1use crate::AgentPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::thread::{
7 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
8 ThreadFeedback,
9};
10use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
11use crate::tool_use::{PendingToolUseStatus, ToolUse};
12use crate::ui::{
13 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
14};
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 _, SettingsStore, 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 text_thread_store: Entity<TextThreadStore>,
60 thread: Entity<Thread>,
61 workspace: WeakEntity<Workspace>,
62 save_thread_task: Option<Task<()>>,
63 messages: Vec<MessageId>,
64 list_state: ListState,
65 scrollbar_state: ScrollbarState,
66 show_scrollbar: bool,
67 hide_scrollbar_task: Option<Task<()>>,
68 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
69 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
70 editing_message: Option<(MessageId, EditingMessageState)>,
71 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
72 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
73 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
74 last_error: Option<ThreadError>,
75 notifications: Vec<WindowHandle<AgentNotification>>,
76 copied_code_block_ids: HashSet<(MessageId, usize)>,
77 _subscriptions: Vec<Subscription>,
78 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
79 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
80 _load_edited_message_context_task: Option<Task<()>>,
81}
82
83struct RenderedMessage {
84 language_registry: Arc<LanguageRegistry>,
85 segments: Vec<RenderedMessageSegment>,
86}
87
88#[derive(Clone)]
89struct RenderedToolUse {
90 label: Entity<Markdown>,
91 input: Entity<Markdown>,
92 output: Entity<Markdown>,
93}
94
95impl RenderedMessage {
96 fn from_segments(
97 segments: &[MessageSegment],
98 language_registry: Arc<LanguageRegistry>,
99 cx: &mut App,
100 ) -> Self {
101 let mut this = Self {
102 language_registry,
103 segments: Vec::with_capacity(segments.len()),
104 };
105 for segment in segments {
106 this.push_segment(segment, cx);
107 }
108 this
109 }
110
111 fn append_thinking(&mut self, text: &String, cx: &mut App) {
112 if let Some(RenderedMessageSegment::Thinking {
113 content,
114 scroll_handle,
115 }) = self.segments.last_mut()
116 {
117 content.update(cx, |markdown, cx| {
118 markdown.append(text, cx);
119 });
120 scroll_handle.scroll_to_bottom();
121 } else {
122 self.segments.push(RenderedMessageSegment::Thinking {
123 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
124 scroll_handle: ScrollHandle::default(),
125 });
126 }
127 }
128
129 fn append_text(&mut self, text: &String, cx: &mut App) {
130 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
131 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
132 } else {
133 self.segments
134 .push(RenderedMessageSegment::Text(parse_markdown(
135 SharedString::from(text),
136 self.language_registry.clone(),
137 cx,
138 )));
139 }
140 }
141
142 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
143 match segment {
144 MessageSegment::Thinking { text, .. } => {
145 self.segments.push(RenderedMessageSegment::Thinking {
146 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
147 scroll_handle: ScrollHandle::default(),
148 })
149 }
150 MessageSegment::Text(text) => {
151 self.segments
152 .push(RenderedMessageSegment::Text(parse_markdown(
153 text.into(),
154 self.language_registry.clone(),
155 cx,
156 )))
157 }
158 MessageSegment::RedactedThinking(_) => {}
159 };
160 }
161}
162
163enum RenderedMessageSegment {
164 Thinking {
165 content: Entity<Markdown>,
166 scroll_handle: ScrollHandle,
167 },
168 Text(Entity<Markdown>),
169}
170
171fn parse_markdown(
172 text: SharedString,
173 language_registry: Arc<LanguageRegistry>,
174 cx: &mut App,
175) -> Entity<Markdown> {
176 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
177}
178
179pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
180 let theme_settings = ThemeSettings::get_global(cx);
181 let colors = cx.theme().colors();
182 let ui_font_size = TextSize::Default.rems(cx);
183 let buffer_font_size = TextSize::Small.rems(cx);
184 let mut text_style = window.text_style();
185
186 text_style.refine(&TextStyleRefinement {
187 font_family: Some(theme_settings.ui_font.family.clone()),
188 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
189 font_features: Some(theme_settings.ui_font.features.clone()),
190 font_size: Some(ui_font_size.into()),
191 color: Some(cx.theme().colors().text),
192 ..Default::default()
193 });
194
195 MarkdownStyle {
196 base_text_style: text_style.clone(),
197 syntax: cx.theme().syntax().clone(),
198 selection_background_color: cx.theme().players().local().selection,
199 code_block_overflow_x_scroll: true,
200 table_overflow_x_scroll: true,
201 heading_level_styles: Some(HeadingLevelStyles {
202 h1: Some(TextStyleRefinement {
203 font_size: Some(rems(1.15).into()),
204 ..Default::default()
205 }),
206 h2: Some(TextStyleRefinement {
207 font_size: Some(rems(1.1).into()),
208 ..Default::default()
209 }),
210 h3: Some(TextStyleRefinement {
211 font_size: Some(rems(1.05).into()),
212 ..Default::default()
213 }),
214 h4: Some(TextStyleRefinement {
215 font_size: Some(rems(1.).into()),
216 ..Default::default()
217 }),
218 h5: Some(TextStyleRefinement {
219 font_size: Some(rems(0.95).into()),
220 ..Default::default()
221 }),
222 h6: Some(TextStyleRefinement {
223 font_size: Some(rems(0.875).into()),
224 ..Default::default()
225 }),
226 }),
227 code_block: StyleRefinement {
228 padding: EdgesRefinement {
229 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
230 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 },
234 background: Some(colors.editor_background.into()),
235 text: Some(TextStyleRefinement {
236 font_family: Some(theme_settings.buffer_font.family.clone()),
237 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
238 font_features: Some(theme_settings.buffer_font.features.clone()),
239 font_size: Some(buffer_font_size.into()),
240 ..Default::default()
241 }),
242 ..Default::default()
243 },
244 inline_code: TextStyleRefinement {
245 font_family: Some(theme_settings.buffer_font.family.clone()),
246 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
247 font_features: Some(theme_settings.buffer_font.features.clone()),
248 font_size: Some(buffer_font_size.into()),
249 background_color: Some(colors.editor_foreground.opacity(0.08)),
250 ..Default::default()
251 },
252 link: TextStyleRefinement {
253 background_color: Some(colors.editor_foreground.opacity(0.025)),
254 underline: Some(UnderlineStyle {
255 color: Some(colors.text_accent.opacity(0.5)),
256 thickness: px(1.),
257 ..Default::default()
258 }),
259 ..Default::default()
260 },
261 link_callback: Some(Rc::new(move |url, cx| {
262 if MentionLink::is_valid(url) {
263 let colors = cx.theme().colors();
264 Some(TextStyleRefinement {
265 background_color: Some(colors.element_background),
266 ..Default::default()
267 })
268 } else {
269 None
270 }
271 })),
272 ..Default::default()
273 }
274}
275
276fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
277 let theme_settings = ThemeSettings::get_global(cx);
278 let colors = cx.theme().colors();
279 let ui_font_size = TextSize::Default.rems(cx);
280 let buffer_font_size = TextSize::Small.rems(cx);
281 let mut text_style = window.text_style();
282
283 text_style.refine(&TextStyleRefinement {
284 font_family: Some(theme_settings.ui_font.family.clone()),
285 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
286 font_features: Some(theme_settings.ui_font.features.clone()),
287 font_size: Some(ui_font_size.into()),
288 color: Some(cx.theme().colors().text),
289 ..Default::default()
290 });
291
292 MarkdownStyle {
293 base_text_style: text_style,
294 syntax: cx.theme().syntax().clone(),
295 selection_background_color: cx.theme().players().local().selection,
296 code_block_overflow_x_scroll: true,
297 code_block: StyleRefinement {
298 margin: EdgesRefinement::default(),
299 padding: EdgesRefinement::default(),
300 background: Some(colors.editor_background.into()),
301 border_color: None,
302 border_widths: EdgesRefinement::default(),
303 text: Some(TextStyleRefinement {
304 font_family: Some(theme_settings.buffer_font.family.clone()),
305 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
306 font_features: Some(theme_settings.buffer_font.features.clone()),
307 font_size: Some(buffer_font_size.into()),
308 ..Default::default()
309 }),
310 ..Default::default()
311 },
312 inline_code: TextStyleRefinement {
313 font_family: Some(theme_settings.buffer_font.family.clone()),
314 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
315 font_features: Some(theme_settings.buffer_font.features.clone()),
316 font_size: Some(TextSize::XSmall.rems(cx).into()),
317 ..Default::default()
318 },
319 heading: StyleRefinement {
320 text: Some(TextStyleRefinement {
321 font_size: Some(ui_font_size.into()),
322 ..Default::default()
323 }),
324 ..Default::default()
325 },
326 ..Default::default()
327 }
328}
329
330const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
331
332fn render_markdown_code_block(
333 message_id: MessageId,
334 ix: usize,
335 kind: &CodeBlockKind,
336 parsed_markdown: &ParsedMarkdown,
337 metadata: CodeBlockMetadata,
338 active_thread: Entity<ActiveThread>,
339 workspace: WeakEntity<Workspace>,
340 _window: &Window,
341 cx: &App,
342) -> Div {
343 let label = match kind {
344 CodeBlockKind::Indented => None,
345 CodeBlockKind::Fenced => Some(
346 h_flex()
347 .gap_1()
348 .child(
349 Icon::new(IconName::Code)
350 .color(Color::Muted)
351 .size(IconSize::XSmall),
352 )
353 .child(Label::new("untitled").size(LabelSize::Small))
354 .into_any_element(),
355 ),
356 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
357 parsed_markdown.languages_by_name.get(raw_language_name),
358 raw_language_name.clone(),
359 cx,
360 )),
361 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
362 // We tell the model to use /dev/null for the path instead of using ```language
363 // because otherwise it consistently fails to use code citations.
364 if path_range.path.starts_with("/dev/null") {
365 let ext = path_range
366 .path
367 .extension()
368 .and_then(OsStr::to_str)
369 .map(|str| SharedString::new(str.to_string()))
370 .unwrap_or_default();
371
372 render_code_language(
373 parsed_markdown
374 .languages_by_path
375 .get(&path_range.path)
376 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
377 ext,
378 cx,
379 )
380 } else {
381 let content = if let Some(parent) = path_range.path.parent() {
382 h_flex()
383 .ml_1()
384 .gap_1()
385 .child(
386 Label::new(file_name.to_string_lossy().to_string())
387 .size(LabelSize::Small),
388 )
389 .child(
390 Label::new(parent.to_string_lossy().to_string())
391 .color(Color::Muted)
392 .size(LabelSize::Small),
393 )
394 .into_any_element()
395 } else {
396 Label::new(path_range.path.to_string_lossy().to_string())
397 .size(LabelSize::Small)
398 .ml_1()
399 .into_any_element()
400 };
401
402 h_flex()
403 .id(("code-block-header-label", ix))
404 .w_full()
405 .max_w_full()
406 .px_1()
407 .gap_0p5()
408 .cursor_pointer()
409 .rounded_sm()
410 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
411 .tooltip(Tooltip::text("Jump to File"))
412 .child(
413 h_flex()
414 .gap_0p5()
415 .children(
416 file_icons::FileIcons::get_icon(&path_range.path, cx)
417 .map(Icon::from_path)
418 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
419 )
420 .child(content)
421 .child(
422 Icon::new(IconName::ArrowUpRight)
423 .size(IconSize::XSmall)
424 .color(Color::Ignored),
425 ),
426 )
427 .on_click({
428 let path_range = path_range.clone();
429 move |_, window, cx| {
430 workspace
431 .update(cx, {
432 |workspace, cx| {
433 let Some(project_path) = workspace
434 .project()
435 .read(cx)
436 .find_project_path(&path_range.path, cx)
437 else {
438 return;
439 };
440 let Some(target) = path_range.range.as_ref().map(|range| {
441 Point::new(
442 // Line number is 1-based
443 range.start.line.saturating_sub(1),
444 range.start.col.unwrap_or(0),
445 )
446 }) else {
447 return;
448 };
449 let open_task = workspace.open_path(
450 project_path,
451 None,
452 true,
453 window,
454 cx,
455 );
456 window
457 .spawn(cx, async move |cx| {
458 let item = open_task.await?;
459 if let Some(active_editor) =
460 item.downcast::<Editor>()
461 {
462 active_editor
463 .update_in(cx, |editor, window, cx| {
464 editor.go_to_singleton_buffer_point(
465 target, window, cx,
466 );
467 })
468 .ok();
469 }
470 anyhow::Ok(())
471 })
472 .detach_and_log_err(cx);
473 }
474 })
475 .ok();
476 }
477 })
478 .into_any_element()
479 }
480 }),
481 };
482
483 let codeblock_was_copied = active_thread
484 .read(cx)
485 .copied_code_block_ids
486 .contains(&(message_id, ix));
487
488 let is_expanded = active_thread
489 .read(cx)
490 .expanded_code_blocks
491 .get(&(message_id, ix))
492 .copied()
493 .unwrap_or(true);
494
495 let codeblock_header_bg = cx
496 .theme()
497 .colors()
498 .element_background
499 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
500
501 let codeblock_header = h_flex()
502 .py_1()
503 .pl_1p5()
504 .pr_1()
505 .gap_1()
506 .justify_between()
507 .border_b_1()
508 .border_color(cx.theme().colors().border.opacity(0.6))
509 .bg(codeblock_header_bg)
510 .rounded_t_md()
511 .children(label)
512 .child(
513 h_flex()
514 .visible_on_hover("codeblock_container")
515 .gap_1()
516 .child(
517 IconButton::new(
518 ("copy-markdown-code", ix),
519 if codeblock_was_copied {
520 IconName::Check
521 } else {
522 IconName::Copy
523 },
524 )
525 .icon_color(Color::Muted)
526 .shape(ui::IconButtonShape::Square)
527 .tooltip(Tooltip::text("Copy Code"))
528 .on_click({
529 let active_thread = active_thread.clone();
530 let parsed_markdown = parsed_markdown.clone();
531 let code_block_range = metadata.content_range.clone();
532 move |_event, _window, cx| {
533 active_thread.update(cx, |this, cx| {
534 this.copied_code_block_ids.insert((message_id, ix));
535
536 let code =
537 parsed_markdown.source()[code_block_range.clone()].to_string();
538 cx.write_to_clipboard(ClipboardItem::new_string(code));
539
540 cx.spawn(async move |this, cx| {
541 cx.background_executor().timer(Duration::from_secs(2)).await;
542
543 cx.update(|cx| {
544 this.update(cx, |this, cx| {
545 this.copied_code_block_ids.remove(&(message_id, ix));
546 cx.notify();
547 })
548 })
549 .ok();
550 })
551 .detach();
552 });
553 }
554 }),
555 )
556 .when(
557 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
558 |header| {
559 header.child(
560 IconButton::new(
561 ("expand-collapse-code", ix),
562 if is_expanded {
563 IconName::ChevronUp
564 } else {
565 IconName::ChevronDown
566 },
567 )
568 .icon_color(Color::Muted)
569 .shape(ui::IconButtonShape::Square)
570 .tooltip(Tooltip::text(if is_expanded {
571 "Collapse Code"
572 } else {
573 "Expand Code"
574 }))
575 .on_click({
576 let active_thread = active_thread.clone();
577 move |_event, _window, cx| {
578 active_thread.update(cx, |this, cx| {
579 let is_expanded = this
580 .expanded_code_blocks
581 .entry((message_id, ix))
582 .or_insert(true);
583 *is_expanded = !*is_expanded;
584 cx.notify();
585 });
586 }
587 }),
588 )
589 },
590 ),
591 );
592
593 v_flex()
594 .group("codeblock_container")
595 .my_2()
596 .overflow_hidden()
597 .rounded_lg()
598 .border_1()
599 .border_color(cx.theme().colors().border.opacity(0.6))
600 .bg(cx.theme().colors().editor_background)
601 .child(codeblock_header)
602 .when(
603 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
604 |this| {
605 if is_expanded {
606 this.h_full()
607 } else {
608 this.max_h_80()
609 }
610 },
611 )
612}
613
614fn render_code_language(
615 language: Option<&Arc<Language>>,
616 name_fallback: SharedString,
617 cx: &App,
618) -> AnyElement {
619 let icon_path = language.and_then(|language| {
620 language
621 .config()
622 .matcher
623 .path_suffixes
624 .iter()
625 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
626 .map(Icon::from_path)
627 });
628
629 let language_label = language
630 .map(|language| language.name().into())
631 .unwrap_or(name_fallback);
632
633 h_flex()
634 .gap_1()
635 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
636 .child(Label::new(language_label).size(LabelSize::Small))
637 .into_any_element()
638}
639
640fn open_markdown_link(
641 text: SharedString,
642 workspace: WeakEntity<Workspace>,
643 window: &mut Window,
644 cx: &mut App,
645) {
646 let Some(workspace) = workspace.upgrade() else {
647 cx.open_url(&text);
648 return;
649 };
650
651 match MentionLink::try_parse(&text, &workspace, cx) {
652 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
653 if entry.is_dir() {
654 workspace.project().update(cx, |_, cx| {
655 cx.emit(project::Event::RevealInProjectPanel(entry.id));
656 })
657 } else {
658 workspace
659 .open_path(path, None, true, window, cx)
660 .detach_and_log_err(cx);
661 }
662 }),
663 Some(MentionLink::Symbol(path, symbol_name)) => {
664 let open_task = workspace.update(cx, |workspace, cx| {
665 workspace.open_path(path, None, true, window, cx)
666 });
667 window
668 .spawn(cx, async move |cx| {
669 let active_editor = open_task
670 .await?
671 .downcast::<Editor>()
672 .context("Item is not an editor")?;
673 active_editor.update_in(cx, |editor, window, cx| {
674 let symbol_range = editor
675 .buffer()
676 .read(cx)
677 .snapshot(cx)
678 .outline(None)
679 .and_then(|outline| {
680 outline
681 .find_most_similar(&symbol_name)
682 .map(|(_, item)| item.range.clone())
683 })
684 .context("Could not find matching symbol")?;
685
686 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
687 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
688 });
689 anyhow::Ok(())
690 })
691 })
692 .detach_and_log_err(cx);
693 }
694 Some(MentionLink::Selection(path, line_range)) => {
695 let open_task = workspace.update(cx, |workspace, cx| {
696 workspace.open_path(path, None, true, window, cx)
697 });
698 window
699 .spawn(cx, async move |cx| {
700 let active_editor = open_task
701 .await?
702 .downcast::<Editor>()
703 .context("Item is not an editor")?;
704 active_editor.update_in(cx, |editor, window, cx| {
705 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
706 s.select_ranges([Point::new(line_range.start as u32, 0)
707 ..Point::new(line_range.start as u32, 0)])
708 });
709 anyhow::Ok(())
710 })
711 })
712 .detach_and_log_err(cx);
713 }
714 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
715 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
716 panel.update(cx, |panel, cx| {
717 panel
718 .open_thread_by_id(&thread_id, window, cx)
719 .detach_and_log_err(cx)
720 });
721 }
722 }),
723 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
724 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
725 panel.update(cx, |panel, cx| {
726 panel
727 .open_saved_prompt_editor(path, window, cx)
728 .detach_and_log_err(cx);
729 });
730 }
731 }),
732 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
733 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
734 Box::new(OpenRulesLibrary {
735 prompt_to_select: Some(prompt_id.0),
736 }),
737 cx,
738 ),
739 None => cx.open_url(&text),
740 }
741}
742
743struct EditingMessageState {
744 editor: Entity<Editor>,
745 context_strip: Entity<ContextStrip>,
746 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
747 last_estimated_token_count: Option<usize>,
748 _subscriptions: [Subscription; 2],
749 _update_token_count_task: Option<Task<()>>,
750}
751
752impl ActiveThread {
753 pub fn new(
754 thread: Entity<Thread>,
755 thread_store: Entity<ThreadStore>,
756 text_thread_store: Entity<TextThreadStore>,
757 context_store: Entity<ContextStore>,
758 language_registry: Arc<LanguageRegistry>,
759 workspace: WeakEntity<Workspace>,
760 window: &mut Window,
761 cx: &mut Context<Self>,
762 ) -> Self {
763 let subscriptions = vec![
764 cx.observe(&thread, |_, _, cx| cx.notify()),
765 cx.subscribe_in(&thread, window, Self::handle_thread_event),
766 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
767 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
768 ];
769
770 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
771 let this = cx.entity().downgrade();
772 move |ix, window: &mut Window, cx: &mut App| {
773 this.update(cx, |this, cx| this.render_message(ix, window, cx))
774 .unwrap()
775 }
776 });
777 let mut this = Self {
778 language_registry,
779 thread_store,
780 text_thread_store,
781 context_store,
782 thread: thread.clone(),
783 workspace,
784 save_thread_task: None,
785 messages: Vec::new(),
786 rendered_messages_by_id: HashMap::default(),
787 rendered_tool_uses: HashMap::default(),
788 expanded_tool_uses: HashMap::default(),
789 expanded_thinking_segments: HashMap::default(),
790 expanded_code_blocks: HashMap::default(),
791 list_state: list_state.clone(),
792 scrollbar_state: ScrollbarState::new(list_state),
793 show_scrollbar: false,
794 hide_scrollbar_task: None,
795 editing_message: None,
796 last_error: None,
797 copied_code_block_ids: HashSet::default(),
798 notifications: Vec::new(),
799 _subscriptions: subscriptions,
800 notification_subscriptions: HashMap::default(),
801 open_feedback_editors: HashMap::default(),
802 _load_edited_message_context_task: None,
803 };
804
805 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
806 this.push_message(&message.id, &message.segments, window, cx);
807
808 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
809 this.render_tool_use_markdown(
810 tool_use.id.clone(),
811 tool_use.ui_text.clone(),
812 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
813 tool_use.status.text(),
814 cx,
815 );
816 }
817 }
818
819 this
820 }
821
822 pub fn thread(&self) -> &Entity<Thread> {
823 &self.thread
824 }
825
826 pub fn is_empty(&self) -> bool {
827 self.messages.is_empty()
828 }
829
830 pub fn summary(&self, cx: &App) -> Option<SharedString> {
831 self.thread.read(cx).summary()
832 }
833
834 pub fn summary_or_default(&self, cx: &App) -> SharedString {
835 self.thread.read(cx).summary_or_default()
836 }
837
838 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
839 self.last_error.take();
840 self.thread.update(cx, |thread, cx| {
841 thread.cancel_last_completion(Some(window.window_handle()), cx)
842 })
843 }
844
845 pub fn last_error(&self) -> Option<ThreadError> {
846 self.last_error.clone()
847 }
848
849 pub fn clear_last_error(&mut self) {
850 self.last_error.take();
851 }
852
853 /// Returns the editing message id and the estimated token count in the content
854 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
855 self.editing_message
856 .as_ref()
857 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
858 }
859
860 pub fn context_store(&self) -> &Entity<ContextStore> {
861 &self.context_store
862 }
863
864 pub fn thread_store(&self) -> &Entity<ThreadStore> {
865 &self.thread_store
866 }
867
868 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
869 &self.text_thread_store
870 }
871
872 fn push_message(
873 &mut self,
874 id: &MessageId,
875 segments: &[MessageSegment],
876 _window: &mut Window,
877 cx: &mut Context<Self>,
878 ) {
879 let old_len = self.messages.len();
880 self.messages.push(*id);
881 self.list_state.splice(old_len..old_len, 1);
882
883 let rendered_message =
884 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
885 self.rendered_messages_by_id.insert(*id, rendered_message);
886 }
887
888 fn edited_message(
889 &mut self,
890 id: &MessageId,
891 segments: &[MessageSegment],
892 _window: &mut Window,
893 cx: &mut Context<Self>,
894 ) {
895 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
896 return;
897 };
898 self.list_state.splice(index..index + 1, 1);
899 let rendered_message =
900 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
901 self.rendered_messages_by_id.insert(*id, rendered_message);
902 }
903
904 fn deleted_message(&mut self, id: &MessageId) {
905 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
906 return;
907 };
908 self.messages.remove(index);
909 self.list_state.splice(index..index + 1, 0);
910 self.rendered_messages_by_id.remove(id);
911 }
912
913 fn render_tool_use_markdown(
914 &mut self,
915 tool_use_id: LanguageModelToolUseId,
916 tool_label: impl Into<SharedString>,
917 tool_input: &str,
918 tool_output: SharedString,
919 cx: &mut Context<Self>,
920 ) {
921 let rendered = self
922 .rendered_tool_uses
923 .entry(tool_use_id.clone())
924 .or_insert_with(|| RenderedToolUse {
925 label: cx.new(|cx| {
926 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
927 }),
928 input: cx.new(|cx| {
929 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
930 }),
931 output: cx.new(|cx| {
932 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
933 }),
934 });
935
936 rendered.label.update(cx, |this, cx| {
937 this.replace(tool_label, cx);
938 });
939 rendered.input.update(cx, |this, cx| {
940 this.replace(
941 MarkdownCodeBlock {
942 tag: "json",
943 text: tool_input,
944 }
945 .to_string(),
946 cx,
947 );
948 });
949 rendered.output.update(cx, |this, cx| {
950 this.replace(tool_output, cx);
951 });
952 }
953
954 fn handle_thread_event(
955 &mut self,
956 _thread: &Entity<Thread>,
957 event: &ThreadEvent,
958 window: &mut Window,
959 cx: &mut Context<Self>,
960 ) {
961 match event {
962 ThreadEvent::CancelEditing => {
963 if self.editing_message.is_some() {
964 self.cancel_editing_message(&menu::Cancel, window, cx);
965 }
966 }
967 ThreadEvent::ShowError(error) => {
968 self.last_error = Some(error.clone());
969 }
970 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
971 cx.notify();
972 }
973 ThreadEvent::StreamedCompletion
974 | ThreadEvent::SummaryGenerated
975 | ThreadEvent::SummaryChanged => {
976 self.save_thread(cx);
977 }
978 ThreadEvent::Stopped(reason) => match reason {
979 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
980 let thread = self.thread.read(cx);
981 self.show_notification(
982 if thread.used_tools_since_last_user_message() {
983 "Finished running tools"
984 } else {
985 "New message"
986 },
987 IconName::ZedAssistant,
988 window,
989 cx,
990 );
991 }
992 _ => {}
993 },
994 ThreadEvent::ToolConfirmationNeeded => {
995 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
996 }
997 ThreadEvent::StreamedAssistantText(message_id, text) => {
998 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
999 rendered_message.append_text(text, cx);
1000 }
1001 }
1002 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1003 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1004 rendered_message.append_thinking(text, cx);
1005 }
1006 }
1007 ThreadEvent::MessageAdded(message_id) => {
1008 if let Some(message_segments) = self
1009 .thread
1010 .read(cx)
1011 .message(*message_id)
1012 .map(|message| message.segments.clone())
1013 {
1014 self.push_message(message_id, &message_segments, window, cx);
1015 }
1016
1017 self.save_thread(cx);
1018 cx.notify();
1019 }
1020 ThreadEvent::MessageEdited(message_id) => {
1021 if let Some(message_segments) = self
1022 .thread
1023 .read(cx)
1024 .message(*message_id)
1025 .map(|message| message.segments.clone())
1026 {
1027 self.edited_message(message_id, &message_segments, window, cx);
1028 }
1029
1030 self.save_thread(cx);
1031 cx.notify();
1032 }
1033 ThreadEvent::MessageDeleted(message_id) => {
1034 self.deleted_message(message_id);
1035 self.save_thread(cx);
1036 cx.notify();
1037 }
1038 ThreadEvent::UsePendingTools { tool_uses } => {
1039 for tool_use in tool_uses {
1040 self.render_tool_use_markdown(
1041 tool_use.id.clone(),
1042 tool_use.ui_text.clone(),
1043 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1044 "".into(),
1045 cx,
1046 );
1047 }
1048 }
1049 ThreadEvent::StreamedToolUse {
1050 tool_use_id,
1051 ui_text,
1052 input,
1053 } => {
1054 self.render_tool_use_markdown(
1055 tool_use_id.clone(),
1056 ui_text.clone(),
1057 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1058 "".into(),
1059 cx,
1060 );
1061 }
1062 ThreadEvent::ToolFinished {
1063 pending_tool_use, ..
1064 } => {
1065 if let Some(tool_use) = pending_tool_use {
1066 self.render_tool_use_markdown(
1067 tool_use.id.clone(),
1068 tool_use.ui_text.clone(),
1069 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1070 self.thread
1071 .read(cx)
1072 .output_for_tool(&tool_use.id)
1073 .map(|output| output.clone().into())
1074 .unwrap_or("".into()),
1075 cx,
1076 );
1077 }
1078 }
1079 ThreadEvent::CheckpointChanged => cx.notify(),
1080 ThreadEvent::ReceivedTextChunk => {}
1081 ThreadEvent::InvalidToolInput {
1082 tool_use_id,
1083 ui_text,
1084 invalid_input_json,
1085 } => {
1086 self.render_tool_use_markdown(
1087 tool_use_id.clone(),
1088 ui_text,
1089 invalid_input_json,
1090 self.thread
1091 .read(cx)
1092 .output_for_tool(tool_use_id)
1093 .map(|output| output.clone().into())
1094 .unwrap_or("".into()),
1095 cx,
1096 );
1097 }
1098 ThreadEvent::MissingToolUse {
1099 tool_use_id,
1100 ui_text,
1101 } => {
1102 self.render_tool_use_markdown(
1103 tool_use_id.clone(),
1104 ui_text,
1105 "",
1106 self.thread
1107 .read(cx)
1108 .output_for_tool(tool_use_id)
1109 .map(|output| output.clone().into())
1110 .unwrap_or("".into()),
1111 cx,
1112 );
1113 }
1114 }
1115 }
1116
1117 fn handle_rules_loading_error(
1118 &mut self,
1119 _thread_store: Entity<ThreadStore>,
1120 error: &RulesLoadingError,
1121 cx: &mut Context<Self>,
1122 ) {
1123 self.last_error = Some(ThreadError::Message {
1124 header: "Error loading rules file".into(),
1125 message: error.message.clone(),
1126 });
1127 cx.notify();
1128 }
1129
1130 fn show_notification(
1131 &mut self,
1132 caption: impl Into<SharedString>,
1133 icon: IconName,
1134 window: &mut Window,
1135 cx: &mut Context<ActiveThread>,
1136 ) {
1137 if window.is_window_active() || !self.notifications.is_empty() {
1138 return;
1139 }
1140
1141 let title = self
1142 .thread
1143 .read(cx)
1144 .summary()
1145 .unwrap_or("Agent Panel".into());
1146
1147 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1148 NotifyWhenAgentWaiting::PrimaryScreen => {
1149 if let Some(primary) = cx.primary_display() {
1150 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1151 }
1152 }
1153 NotifyWhenAgentWaiting::AllScreens => {
1154 let caption = caption.into();
1155 for screen in cx.displays() {
1156 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1157 }
1158 }
1159 NotifyWhenAgentWaiting::Never => {
1160 // Don't show anything
1161 }
1162 }
1163 }
1164
1165 fn pop_up(
1166 &mut self,
1167 icon: IconName,
1168 caption: SharedString,
1169 title: SharedString,
1170 window: &mut Window,
1171 screen: Rc<dyn PlatformDisplay>,
1172 cx: &mut Context<'_, ActiveThread>,
1173 ) {
1174 let options = AgentNotification::window_options(screen, cx);
1175
1176 let project_name = self.workspace.upgrade().and_then(|workspace| {
1177 workspace
1178 .read(cx)
1179 .project()
1180 .read(cx)
1181 .visible_worktrees(cx)
1182 .next()
1183 .map(|worktree| worktree.read(cx).root_name().to_string())
1184 });
1185
1186 if let Some(screen_window) = cx
1187 .open_window(options, |_, cx| {
1188 cx.new(|_| {
1189 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1190 })
1191 })
1192 .log_err()
1193 {
1194 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1195 self.notification_subscriptions
1196 .entry(screen_window)
1197 .or_insert_with(Vec::new)
1198 .push(cx.subscribe_in(&pop_up, window, {
1199 |this, _, event, window, cx| match event {
1200 AgentNotificationEvent::Accepted => {
1201 let handle = window.window_handle();
1202 cx.activate(true);
1203
1204 let workspace_handle = this.workspace.clone();
1205
1206 // If there are multiple Zed windows, activate the correct one.
1207 cx.defer(move |cx| {
1208 handle
1209 .update(cx, |_view, window, _cx| {
1210 window.activate_window();
1211
1212 if let Some(workspace) = workspace_handle.upgrade() {
1213 workspace.update(_cx, |workspace, cx| {
1214 workspace.focus_panel::<AgentPanel>(window, cx);
1215 });
1216 }
1217 })
1218 .log_err();
1219 });
1220
1221 this.dismiss_notifications(cx);
1222 }
1223 AgentNotificationEvent::Dismissed => {
1224 this.dismiss_notifications(cx);
1225 }
1226 }
1227 }));
1228
1229 self.notifications.push(screen_window);
1230
1231 // If the user manually refocuses the original window, dismiss the popup.
1232 self.notification_subscriptions
1233 .entry(screen_window)
1234 .or_insert_with(Vec::new)
1235 .push({
1236 let pop_up_weak = pop_up.downgrade();
1237
1238 cx.observe_window_activation(window, move |_, window, cx| {
1239 if window.is_window_active() {
1240 if let Some(pop_up) = pop_up_weak.upgrade() {
1241 pop_up.update(cx, |_, cx| {
1242 cx.emit(AgentNotificationEvent::Dismissed);
1243 });
1244 }
1245 }
1246 })
1247 });
1248 }
1249 }
1250 }
1251
1252 /// Spawns a task to save the active thread.
1253 ///
1254 /// Only one task to save the thread will be in flight at a time.
1255 fn save_thread(&mut self, cx: &mut Context<Self>) {
1256 let thread = self.thread.clone();
1257 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1258 let task = this
1259 .update(cx, |this, cx| {
1260 this.thread_store
1261 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1262 })
1263 .ok();
1264
1265 if let Some(task) = task {
1266 task.await.log_err();
1267 }
1268 }));
1269 }
1270
1271 fn start_editing_message(
1272 &mut self,
1273 message_id: MessageId,
1274 message_segments: &[MessageSegment],
1275 window: &mut Window,
1276 cx: &mut Context<Self>,
1277 ) {
1278 // User message should always consist of a single text segment,
1279 // therefore we can skip returning early if it's not a text segment.
1280 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1281 return;
1282 };
1283
1284 let editor = crate::message_editor::create_editor(
1285 self.workspace.clone(),
1286 self.context_store.downgrade(),
1287 self.thread_store.downgrade(),
1288 self.text_thread_store.downgrade(),
1289 window,
1290 cx,
1291 );
1292 editor.update(cx, |editor, cx| {
1293 editor.set_text(message_text.clone(), window, cx);
1294 editor.focus_handle(cx).focus(window);
1295 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1296 });
1297 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1298 EditorEvent::BufferEdited => {
1299 this.update_editing_message_token_count(true, cx);
1300 }
1301 _ => {}
1302 });
1303
1304 let context_picker_menu_handle = PopoverMenuHandle::default();
1305 let context_strip = cx.new(|cx| {
1306 ContextStrip::new(
1307 self.context_store.clone(),
1308 self.workspace.clone(),
1309 Some(self.thread_store.downgrade()),
1310 Some(self.text_thread_store.downgrade()),
1311 context_picker_menu_handle.clone(),
1312 SuggestContextKind::File,
1313 window,
1314 cx,
1315 )
1316 });
1317
1318 let context_strip_subscription =
1319 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1320
1321 self.editing_message = Some((
1322 message_id,
1323 EditingMessageState {
1324 editor: editor.clone(),
1325 context_strip,
1326 context_picker_menu_handle,
1327 last_estimated_token_count: None,
1328 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1329 _update_token_count_task: None,
1330 },
1331 ));
1332 self.update_editing_message_token_count(false, cx);
1333 cx.notify();
1334 }
1335
1336 fn handle_context_strip_event(
1337 &mut self,
1338 _context_strip: &Entity<ContextStrip>,
1339 event: &ContextStripEvent,
1340 window: &mut Window,
1341 cx: &mut Context<Self>,
1342 ) {
1343 if let Some((_, state)) = self.editing_message.as_ref() {
1344 match event {
1345 ContextStripEvent::PickerDismissed
1346 | ContextStripEvent::BlurredEmpty
1347 | ContextStripEvent::BlurredDown => {
1348 let editor_focus_handle = state.editor.focus_handle(cx);
1349 window.focus(&editor_focus_handle);
1350 }
1351 ContextStripEvent::BlurredUp => {}
1352 }
1353 }
1354 }
1355
1356 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1357 let Some((message_id, state)) = self.editing_message.as_mut() else {
1358 return;
1359 };
1360
1361 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1362 state._update_token_count_task.take();
1363
1364 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1365 state.last_estimated_token_count.take();
1366 return;
1367 };
1368
1369 let editor = state.editor.clone();
1370 let thread = self.thread.clone();
1371 let message_id = *message_id;
1372
1373 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1374 if debounce {
1375 cx.background_executor()
1376 .timer(Duration::from_millis(200))
1377 .await;
1378 }
1379
1380 let token_count = if let Some(task) = cx
1381 .update(|cx| {
1382 let Some(message) = thread.read(cx).message(message_id) else {
1383 log::error!("Message that was being edited no longer exists");
1384 return None;
1385 };
1386 let message_text = editor.read(cx).text(cx);
1387
1388 if message_text.is_empty() && message.loaded_context.is_empty() {
1389 return None;
1390 }
1391
1392 let mut request_message = LanguageModelRequestMessage {
1393 role: language_model::Role::User,
1394 content: Vec::new(),
1395 cache: false,
1396 };
1397
1398 message
1399 .loaded_context
1400 .add_to_request_message(&mut request_message);
1401
1402 if !message_text.is_empty() {
1403 request_message
1404 .content
1405 .push(MessageContent::Text(message_text));
1406 }
1407
1408 let request = language_model::LanguageModelRequest {
1409 thread_id: None,
1410 prompt_id: None,
1411 mode: None,
1412 messages: vec![request_message],
1413 tools: vec![],
1414 stop: vec![],
1415 temperature: AssistantSettings::temperature_for_model(
1416 &configured_model.model,
1417 cx,
1418 ),
1419 };
1420
1421 Some(configured_model.model.count_tokens(request, cx))
1422 })
1423 .ok()
1424 .flatten()
1425 {
1426 task.await.log_err()
1427 } else {
1428 Some(0)
1429 };
1430
1431 if let Some(token_count) = token_count {
1432 this.update(cx, |this, cx| {
1433 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1434 return;
1435 };
1436
1437 state.last_estimated_token_count = Some(token_count);
1438 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1439 })
1440 .ok();
1441 };
1442 }));
1443 }
1444
1445 fn toggle_context_picker(
1446 &mut self,
1447 _: &crate::ToggleContextPicker,
1448 window: &mut Window,
1449 cx: &mut Context<Self>,
1450 ) {
1451 if let Some((_, state)) = self.editing_message.as_mut() {
1452 let handle = state.context_picker_menu_handle.clone();
1453 window.defer(cx, move |window, cx| {
1454 handle.toggle(window, cx);
1455 });
1456 }
1457 }
1458
1459 fn remove_all_context(
1460 &mut self,
1461 _: &crate::RemoveAllContext,
1462 _window: &mut Window,
1463 cx: &mut Context<Self>,
1464 ) {
1465 self.context_store.update(cx, |store, _cx| store.clear());
1466 cx.notify();
1467 }
1468
1469 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1470 if let Some((_, state)) = self.editing_message.as_mut() {
1471 if state.context_picker_menu_handle.is_deployed() {
1472 cx.propagate();
1473 } else {
1474 state.context_strip.focus_handle(cx).focus(window);
1475 }
1476 }
1477 }
1478
1479 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1480 let images = cx
1481 .read_from_clipboard()
1482 .map(|item| {
1483 item.into_entries()
1484 .filter_map(|entry| {
1485 if let ClipboardEntry::Image(image) = entry {
1486 Some(image)
1487 } else {
1488 None
1489 }
1490 })
1491 .collect::<Vec<_>>()
1492 })
1493 .unwrap_or_default();
1494
1495 if images.is_empty() {
1496 return;
1497 }
1498 cx.stop_propagation();
1499
1500 self.context_store.update(cx, |store, cx| {
1501 for image in images {
1502 store.add_image_instance(Arc::new(image), cx);
1503 }
1504 });
1505 }
1506
1507 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1508 self.editing_message.take();
1509 cx.notify();
1510 }
1511
1512 fn confirm_editing_message(
1513 &mut self,
1514 _: &menu::Confirm,
1515 window: &mut Window,
1516 cx: &mut Context<Self>,
1517 ) {
1518 let Some((message_id, state)) = self.editing_message.take() else {
1519 return;
1520 };
1521
1522 let Some(model) = self
1523 .thread
1524 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1525 else {
1526 return;
1527 };
1528
1529 if model.provider.must_accept_terms(cx) {
1530 cx.notify();
1531 return;
1532 }
1533
1534 let edited_text = state.editor.read(cx).text(cx);
1535
1536 let new_context = self
1537 .context_store
1538 .read(cx)
1539 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1540
1541 let project = self.thread.read(cx).project().clone();
1542 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1543
1544 let load_context_task =
1545 crate::context::load_context(new_context, &project, &prompt_store, cx);
1546 self._load_edited_message_context_task =
1547 Some(cx.spawn_in(window, async move |this, cx| {
1548 let context = load_context_task.await;
1549 let _ = this
1550 .update_in(cx, |this, window, cx| {
1551 this.thread.update(cx, |thread, cx| {
1552 thread.edit_message(
1553 message_id,
1554 Role::User,
1555 vec![MessageSegment::Text(edited_text)],
1556 Some(context.loaded_context),
1557 cx,
1558 );
1559 for message_id in this.messages_after(message_id) {
1560 thread.delete_message(*message_id, cx);
1561 }
1562 });
1563
1564 this.thread.update(cx, |thread, cx| {
1565 thread.advance_prompt_id();
1566 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1567 });
1568 this._load_edited_message_context_task = None;
1569 cx.notify();
1570 })
1571 .log_err();
1572 }));
1573 }
1574
1575 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1576 self.messages
1577 .iter()
1578 .position(|id| *id == message_id)
1579 .map(|index| &self.messages[index + 1..])
1580 .unwrap_or(&[])
1581 }
1582
1583 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1584 self.cancel_editing_message(&menu::Cancel, window, cx);
1585 }
1586
1587 fn handle_regenerate_click(
1588 &mut self,
1589 _: &ClickEvent,
1590 window: &mut Window,
1591 cx: &mut Context<Self>,
1592 ) {
1593 self.confirm_editing_message(&menu::Confirm, window, cx);
1594 }
1595
1596 fn handle_feedback_click(
1597 &mut self,
1598 message_id: MessageId,
1599 feedback: ThreadFeedback,
1600 window: &mut Window,
1601 cx: &mut Context<Self>,
1602 ) {
1603 let report = self.thread.update(cx, |thread, cx| {
1604 thread.report_message_feedback(message_id, feedback, cx)
1605 });
1606
1607 cx.spawn(async move |this, cx| {
1608 report.await?;
1609 this.update(cx, |_this, cx| cx.notify())
1610 })
1611 .detach_and_log_err(cx);
1612
1613 match feedback {
1614 ThreadFeedback::Positive => {
1615 self.open_feedback_editors.remove(&message_id);
1616 }
1617 ThreadFeedback::Negative => {
1618 self.handle_show_feedback_comments(message_id, window, cx);
1619 }
1620 }
1621 }
1622
1623 fn handle_show_feedback_comments(
1624 &mut self,
1625 message_id: MessageId,
1626 window: &mut Window,
1627 cx: &mut Context<Self>,
1628 ) {
1629 let buffer = cx.new(|cx| {
1630 let empty_string = String::new();
1631 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1632 });
1633
1634 let editor = cx.new(|cx| {
1635 let mut editor = Editor::new(
1636 editor::EditorMode::AutoHeight { max_lines: 4 },
1637 buffer,
1638 None,
1639 window,
1640 cx,
1641 );
1642 editor.set_placeholder_text(
1643 "What went wrong? Share your feedback so we can improve.",
1644 cx,
1645 );
1646 editor
1647 });
1648
1649 editor.read(cx).focus_handle(cx).focus(window);
1650 self.open_feedback_editors.insert(message_id, editor);
1651 cx.notify();
1652 }
1653
1654 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1655 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1656 return;
1657 };
1658
1659 let report_task = self.thread.update(cx, |thread, cx| {
1660 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1661 });
1662
1663 let comments = editor.read(cx).text(cx);
1664 if !comments.is_empty() {
1665 let thread_id = self.thread.read(cx).id().clone();
1666 let comments_value = String::from(comments.as_str());
1667
1668 let message_content = self
1669 .thread
1670 .read(cx)
1671 .message(message_id)
1672 .map(|msg| msg.to_string())
1673 .unwrap_or_default();
1674
1675 telemetry::event!(
1676 "Assistant Thread Feedback Comments",
1677 thread_id,
1678 message_id = message_id.0,
1679 message_content,
1680 comments = comments_value
1681 );
1682
1683 self.open_feedback_editors.remove(&message_id);
1684
1685 cx.spawn(async move |this, cx| {
1686 report_task.await?;
1687 this.update(cx, |_this, cx| cx.notify())
1688 })
1689 .detach_and_log_err(cx);
1690 }
1691 }
1692
1693 fn render_edit_message_editor(
1694 &self,
1695 state: &EditingMessageState,
1696 _window: &mut Window,
1697 cx: &Context<Self>,
1698 ) -> impl IntoElement {
1699 let settings = ThemeSettings::get_global(cx);
1700 let font_size = TextSize::Small
1701 .rems(cx)
1702 .to_pixels(settings.agent_font_size(cx));
1703 let line_height = font_size * 1.75;
1704
1705 let colors = cx.theme().colors();
1706
1707 let text_style = TextStyle {
1708 color: colors.text,
1709 font_family: settings.buffer_font.family.clone(),
1710 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1711 font_features: settings.buffer_font.features.clone(),
1712 font_size: font_size.into(),
1713 line_height: line_height.into(),
1714 ..Default::default()
1715 };
1716
1717 v_flex()
1718 .key_context("EditMessageEditor")
1719 .on_action(cx.listener(Self::toggle_context_picker))
1720 .on_action(cx.listener(Self::remove_all_context))
1721 .on_action(cx.listener(Self::move_up))
1722 .on_action(cx.listener(Self::cancel_editing_message))
1723 .on_action(cx.listener(Self::confirm_editing_message))
1724 .capture_action(cx.listener(Self::paste))
1725 .min_h_6()
1726 .flex_grow()
1727 .w_full()
1728 .gap_2()
1729 .child(EditorElement::new(
1730 &state.editor,
1731 EditorStyle {
1732 background: colors.editor_background,
1733 local_player: cx.theme().players().local(),
1734 text: text_style,
1735 syntax: cx.theme().syntax().clone(),
1736 ..Default::default()
1737 },
1738 ))
1739 .child(state.context_strip.clone())
1740 }
1741
1742 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1743 let message_id = self.messages[ix];
1744 let Some(message) = self.thread.read(cx).message(message_id) else {
1745 return Empty.into_any();
1746 };
1747
1748 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1749 return Empty.into_any();
1750 };
1751
1752 let workspace = self.workspace.clone();
1753 let thread = self.thread.read(cx);
1754
1755 // Get all the data we need from thread before we start using it in closures
1756 let checkpoint = thread.checkpoint_for_message(message_id);
1757 let added_context = thread
1758 .context_for_message(message_id)
1759 .map(|context| AddedContext::new_attached(context, cx))
1760 .collect::<Vec<_>>();
1761
1762 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1763 let has_tool_uses = !tool_uses.is_empty();
1764 let is_generating = thread.is_generating();
1765 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1766
1767 let is_first_message = ix == 0;
1768 let is_last_message = ix == self.messages.len() - 1;
1769
1770 let loading_dots = (is_generating_stale && is_last_message)
1771 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1772
1773 let editing_message_state = self
1774 .editing_message
1775 .as_ref()
1776 .filter(|(id, _)| *id == message_id)
1777 .map(|(_, state)| state);
1778
1779 let colors = cx.theme().colors();
1780 let editor_bg_color = colors.editor_background;
1781
1782 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1783 .icon_size(IconSize::XSmall)
1784 .icon_color(Color::Ignored)
1785 .tooltip(Tooltip::text("Open Thread as Markdown"))
1786 .on_click({
1787 let thread = self.thread.clone();
1788 let workspace = self.workspace.clone();
1789 move |_, window, cx| {
1790 if let Some(workspace) = workspace.upgrade() {
1791 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1792 .detach_and_log_err(cx);
1793 }
1794 }
1795 });
1796
1797 // For all items that should be aligned with the LLM's response.
1798 const RESPONSE_PADDING_X: Pixels = px(19.);
1799
1800 let show_feedback = thread.is_turn_end(ix);
1801
1802 let feedback_container = h_flex()
1803 .group("feedback_container")
1804 .mt_1()
1805 .py_2()
1806 .px(RESPONSE_PADDING_X)
1807 .mr_1()
1808 .opacity(0.4)
1809 .hover(|style| style.opacity(1.))
1810 .gap_1p5()
1811 .flex_wrap()
1812 .justify_end();
1813 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1814 Some(feedback) => feedback_container
1815 .child(
1816 div().visible_on_hover("feedback_container").child(
1817 Label::new(match feedback {
1818 ThreadFeedback::Positive => "Thanks for your feedback!",
1819 ThreadFeedback::Negative => {
1820 "We appreciate your feedback and will use it to improve."
1821 }
1822 })
1823 .color(Color::Muted)
1824 .size(LabelSize::XSmall)
1825 .truncate())
1826 )
1827 .child(
1828 h_flex()
1829 .child(
1830 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1831 .icon_size(IconSize::XSmall)
1832 .icon_color(match feedback {
1833 ThreadFeedback::Positive => Color::Accent,
1834 ThreadFeedback::Negative => Color::Ignored,
1835 })
1836 .tooltip(Tooltip::text("Helpful Response"))
1837 .on_click(cx.listener(move |this, _, window, cx| {
1838 this.handle_feedback_click(
1839 message_id,
1840 ThreadFeedback::Positive,
1841 window,
1842 cx,
1843 );
1844 })),
1845 )
1846 .child(
1847 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1848 .icon_size(IconSize::XSmall)
1849 .icon_color(match feedback {
1850 ThreadFeedback::Positive => Color::Ignored,
1851 ThreadFeedback::Negative => Color::Accent,
1852 })
1853 .tooltip(Tooltip::text("Not Helpful"))
1854 .on_click(cx.listener(move |this, _, window, cx| {
1855 this.handle_feedback_click(
1856 message_id,
1857 ThreadFeedback::Negative,
1858 window,
1859 cx,
1860 );
1861 })),
1862 )
1863 .child(open_as_markdown),
1864 )
1865 .into_any_element(),
1866 None => feedback_container
1867 .child(
1868 div().visible_on_hover("feedback_container").child(
1869 Label::new(
1870 "Rating the thread sends all of your current conversation to the Zed team.",
1871 )
1872 .color(Color::Muted)
1873 .size(LabelSize::XSmall)
1874 .truncate())
1875 )
1876 .child(
1877 h_flex()
1878 .child(
1879 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1880 .icon_size(IconSize::XSmall)
1881 .icon_color(Color::Ignored)
1882 .tooltip(Tooltip::text("Helpful Response"))
1883 .on_click(cx.listener(move |this, _, window, cx| {
1884 this.handle_feedback_click(
1885 message_id,
1886 ThreadFeedback::Positive,
1887 window,
1888 cx,
1889 );
1890 })),
1891 )
1892 .child(
1893 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1894 .icon_size(IconSize::XSmall)
1895 .icon_color(Color::Ignored)
1896 .tooltip(Tooltip::text("Not Helpful"))
1897 .on_click(cx.listener(move |this, _, window, cx| {
1898 this.handle_feedback_click(
1899 message_id,
1900 ThreadFeedback::Negative,
1901 window,
1902 cx,
1903 );
1904 })),
1905 )
1906 .child(open_as_markdown),
1907 )
1908 .into_any_element(),
1909 };
1910
1911 let message_is_empty = message.should_display_content();
1912 let has_content = !message_is_empty || !added_context.is_empty();
1913
1914 let message_content = has_content.then(|| {
1915 if let Some(state) = editing_message_state.as_ref() {
1916 self.render_edit_message_editor(state, window, cx)
1917 .into_any_element()
1918 } else {
1919 v_flex()
1920 .w_full()
1921 .gap_1()
1922 .when(!message_is_empty, |parent| {
1923 parent.child(div().min_h_6().child(self.render_message_content(
1924 message_id,
1925 rendered_message,
1926 has_tool_uses,
1927 workspace.clone(),
1928 window,
1929 cx,
1930 )))
1931 })
1932 .when(!added_context.is_empty(), |parent| {
1933 parent.child(h_flex().flex_wrap().gap_1().children(
1934 added_context.into_iter().map(|added_context| {
1935 let context = added_context.handle.clone();
1936 ContextPill::added(added_context, false, false, None).on_click(
1937 Rc::new(cx.listener({
1938 let workspace = workspace.clone();
1939 move |_, _, window, cx| {
1940 if let Some(workspace) = workspace.upgrade() {
1941 open_context(&context, workspace, window, cx);
1942 cx.notify();
1943 }
1944 }
1945 })),
1946 )
1947 }),
1948 ))
1949 })
1950 .into_any_element()
1951 }
1952 });
1953
1954 let styled_message = match message.role {
1955 Role::User => v_flex()
1956 .id(("message-container", ix))
1957 .pt_2()
1958 .pl_2()
1959 .pr_2p5()
1960 .pb_4()
1961 .child(
1962 v_flex()
1963 .id(("user-message", ix))
1964 .bg(editor_bg_color)
1965 .rounded_lg()
1966 .shadow_md()
1967 .border_1()
1968 .border_color(colors.border)
1969 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1970 .cursor_pointer()
1971 .child(
1972 h_flex()
1973 .p_2p5()
1974 .gap_1()
1975 .children(message_content)
1976 .when_some(editing_message_state, |this, state| {
1977 let focus_handle = state.editor.focus_handle(cx).clone();
1978 this.w_full().justify_between().child(
1979 h_flex()
1980 .gap_0p5()
1981 .child(
1982 IconButton::new(
1983 "cancel-edit-message",
1984 IconName::Close,
1985 )
1986 .shape(ui::IconButtonShape::Square)
1987 .icon_color(Color::Error)
1988 .tooltip({
1989 let focus_handle = focus_handle.clone();
1990 move |window, cx| {
1991 Tooltip::for_action_in(
1992 "Cancel Edit",
1993 &menu::Cancel,
1994 &focus_handle,
1995 window,
1996 cx,
1997 )
1998 }
1999 })
2000 .on_click(cx.listener(Self::handle_cancel_click)),
2001 )
2002 .child(
2003 IconButton::new(
2004 "confirm-edit-message",
2005 IconName::Check,
2006 )
2007 .disabled(state.editor.read(cx).is_empty(cx))
2008 .shape(ui::IconButtonShape::Square)
2009 .icon_color(Color::Success)
2010 .tooltip({
2011 let focus_handle = focus_handle.clone();
2012 move |window, cx| {
2013 Tooltip::for_action_in(
2014 "Regenerate",
2015 &menu::Confirm,
2016 &focus_handle,
2017 window,
2018 cx,
2019 )
2020 }
2021 })
2022 .on_click(
2023 cx.listener(Self::handle_regenerate_click),
2024 ),
2025 ),
2026 )
2027 }),
2028 )
2029 .when(editing_message_state.is_none(), |this| {
2030 this.tooltip(Tooltip::text("Click To Edit"))
2031 })
2032 .on_click(cx.listener({
2033 let message_segments = message.segments.clone();
2034 move |this, _, window, cx| {
2035 this.start_editing_message(
2036 message_id,
2037 &message_segments,
2038 window,
2039 cx,
2040 );
2041 }
2042 })),
2043 ),
2044 Role::Assistant => v_flex()
2045 .id(("message-container", ix))
2046 .px(RESPONSE_PADDING_X)
2047 .gap_2()
2048 .children(message_content)
2049 .when(has_tool_uses, |parent| {
2050 parent.children(tool_uses.into_iter().map(|tool_use| {
2051 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2052 }))
2053 }),
2054 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2055 v_flex()
2056 .bg(colors.editor_background)
2057 .rounded_sm()
2058 .child(div().p_4().children(message_content)),
2059 ),
2060 };
2061
2062 let after_editing_message = self
2063 .editing_message
2064 .as_ref()
2065 .map_or(false, |(editing_message_id, _)| {
2066 message_id > *editing_message_id
2067 });
2068
2069 let panel_background = cx.theme().colors().panel_background;
2070
2071 v_flex()
2072 .w_full()
2073 .map(|parent| {
2074 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2075 let mut is_pending = false;
2076 let mut error = None;
2077 if let Some(last_restore_checkpoint) =
2078 self.thread.read(cx).last_restore_checkpoint()
2079 {
2080 if last_restore_checkpoint.message_id() == message_id {
2081 match last_restore_checkpoint {
2082 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2083 LastRestoreCheckpoint::Error { error: err, .. } => {
2084 error = Some(err.clone());
2085 }
2086 }
2087 }
2088 }
2089
2090 let restore_checkpoint_button =
2091 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2092 .icon(if error.is_some() {
2093 IconName::XCircle
2094 } else {
2095 IconName::Undo
2096 })
2097 .icon_size(IconSize::XSmall)
2098 .icon_position(IconPosition::Start)
2099 .icon_color(if error.is_some() {
2100 Some(Color::Error)
2101 } else {
2102 None
2103 })
2104 .label_size(LabelSize::XSmall)
2105 .disabled(is_pending)
2106 .on_click(cx.listener(move |this, _, _window, cx| {
2107 this.thread.update(cx, |thread, cx| {
2108 thread
2109 .restore_checkpoint(checkpoint.clone(), cx)
2110 .detach_and_log_err(cx);
2111 });
2112 }));
2113
2114 let restore_checkpoint_button = if is_pending {
2115 restore_checkpoint_button
2116 .with_animation(
2117 ("pulsating-restore-checkpoint-button", ix),
2118 Animation::new(Duration::from_secs(2))
2119 .repeat()
2120 .with_easing(pulsating_between(0.6, 1.)),
2121 |label, delta| label.alpha(delta),
2122 )
2123 .into_any_element()
2124 } else if let Some(error) = error {
2125 restore_checkpoint_button
2126 .tooltip(Tooltip::text(error.to_string()))
2127 .into_any_element()
2128 } else {
2129 restore_checkpoint_button.into_any_element()
2130 };
2131
2132 parent.child(
2133 h_flex()
2134 .pt_2p5()
2135 .px_2p5()
2136 .w_full()
2137 .gap_1()
2138 .child(ui::Divider::horizontal())
2139 .child(restore_checkpoint_button)
2140 .child(ui::Divider::horizontal()),
2141 )
2142 } else {
2143 parent
2144 }
2145 })
2146 .when(is_first_message, |parent| {
2147 parent.child(self.render_rules_item(cx))
2148 })
2149 .child(styled_message)
2150 .when(is_generating && is_last_message, |this| {
2151 this.child(
2152 h_flex()
2153 .h_8()
2154 .mt_2()
2155 .mb_4()
2156 .ml_4()
2157 .py_1p5()
2158 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2159 )
2160 })
2161 .when(show_feedback, move |parent| {
2162 parent.child(feedback_items).when_some(
2163 self.open_feedback_editors.get(&message_id),
2164 move |parent, feedback_editor| {
2165 let focus_handle = feedback_editor.focus_handle(cx);
2166 parent.child(
2167 v_flex()
2168 .key_context("AgentFeedbackMessageEditor")
2169 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2170 this.open_feedback_editors.remove(&message_id);
2171 cx.notify();
2172 }))
2173 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2174 this.submit_feedback_message(message_id, cx);
2175 cx.notify();
2176 }))
2177 .on_action(cx.listener(Self::confirm_editing_message))
2178 .mb_2()
2179 .mx_4()
2180 .p_2()
2181 .rounded_md()
2182 .border_1()
2183 .border_color(cx.theme().colors().border)
2184 .bg(cx.theme().colors().editor_background)
2185 .child(feedback_editor.clone())
2186 .child(
2187 h_flex()
2188 .gap_1()
2189 .justify_end()
2190 .child(
2191 Button::new("dismiss-feedback-message", "Cancel")
2192 .label_size(LabelSize::Small)
2193 .key_binding(
2194 KeyBinding::for_action_in(
2195 &menu::Cancel,
2196 &focus_handle,
2197 window,
2198 cx,
2199 )
2200 .map(|kb| kb.size(rems_from_px(10.))),
2201 )
2202 .on_click(cx.listener(
2203 move |this, _, _window, cx| {
2204 this.open_feedback_editors
2205 .remove(&message_id);
2206 cx.notify();
2207 },
2208 )),
2209 )
2210 .child(
2211 Button::new(
2212 "submit-feedback-message",
2213 "Share Feedback",
2214 )
2215 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2216 .label_size(LabelSize::Small)
2217 .key_binding(
2218 KeyBinding::for_action_in(
2219 &menu::Confirm,
2220 &focus_handle,
2221 window,
2222 cx,
2223 )
2224 .map(|kb| kb.size(rems_from_px(10.))),
2225 )
2226 .on_click(
2227 cx.listener(move |this, _, _window, cx| {
2228 this.submit_feedback_message(message_id, cx);
2229 cx.notify()
2230 }),
2231 ),
2232 ),
2233 ),
2234 )
2235 },
2236 )
2237 })
2238 .when(after_editing_message, |parent| {
2239 // Backdrop to dim out the whole thread below the editing user message
2240 parent.relative().child(
2241 div()
2242 .occlude()
2243 .absolute()
2244 .inset_0()
2245 .size_full()
2246 .bg(panel_background)
2247 .opacity(0.8),
2248 )
2249 })
2250 .into_any()
2251 }
2252
2253 fn render_message_content(
2254 &self,
2255 message_id: MessageId,
2256 rendered_message: &RenderedMessage,
2257 has_tool_uses: bool,
2258 workspace: WeakEntity<Workspace>,
2259 window: &Window,
2260 cx: &Context<Self>,
2261 ) -> impl IntoElement {
2262 let is_last_message = self.messages.last() == Some(&message_id);
2263 let is_generating = self.thread.read(cx).is_generating();
2264 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2265 rendered_message
2266 .segments
2267 .iter()
2268 .enumerate()
2269 .next_back()
2270 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2271 .map(|(index, _)| index)
2272 } else {
2273 None
2274 };
2275
2276 let message_role = self
2277 .thread
2278 .read(cx)
2279 .message(message_id)
2280 .map(|m| m.role)
2281 .unwrap_or(Role::User);
2282
2283 let is_assistant_message = message_role == Role::Assistant;
2284 let is_user_message = message_role == Role::User;
2285
2286 v_flex()
2287 .text_ui(cx)
2288 .gap_2()
2289 .when(is_user_message, |this| this.text_xs())
2290 .children(
2291 rendered_message.segments.iter().enumerate().map(
2292 |(index, segment)| match segment {
2293 RenderedMessageSegment::Thinking {
2294 content,
2295 scroll_handle,
2296 } => self
2297 .render_message_thinking_segment(
2298 message_id,
2299 index,
2300 content.clone(),
2301 &scroll_handle,
2302 Some(index) == pending_thinking_segment_index,
2303 window,
2304 cx,
2305 )
2306 .into_any_element(),
2307 RenderedMessageSegment::Text(markdown) => {
2308 let markdown_element = MarkdownElement::new(
2309 markdown.clone(),
2310 if is_user_message {
2311 let mut style = default_markdown_style(window, cx);
2312 let mut text_style = window.text_style();
2313 let theme_settings = ThemeSettings::get_global(cx);
2314
2315 let buffer_font = theme_settings.buffer_font.family.clone();
2316 let buffer_font_size = TextSize::Small.rems(cx);
2317
2318 text_style.refine(&TextStyleRefinement {
2319 font_family: Some(buffer_font),
2320 font_size: Some(buffer_font_size.into()),
2321 ..Default::default()
2322 });
2323
2324 style.base_text_style = text_style;
2325 style
2326 } else {
2327 default_markdown_style(window, cx)
2328 },
2329 );
2330
2331 let markdown_element = if is_assistant_message {
2332 markdown_element.code_block_renderer(
2333 markdown::CodeBlockRenderer::Custom {
2334 render: Arc::new({
2335 let workspace = workspace.clone();
2336 let active_thread = cx.entity();
2337 move |kind,
2338 parsed_markdown,
2339 range,
2340 metadata,
2341 window,
2342 cx| {
2343 render_markdown_code_block(
2344 message_id,
2345 range.start,
2346 kind,
2347 parsed_markdown,
2348 metadata,
2349 active_thread.clone(),
2350 workspace.clone(),
2351 window,
2352 cx,
2353 )
2354 }
2355 }),
2356 transform: Some(Arc::new({
2357 let active_thread = cx.entity();
2358 let editor_bg = cx.theme().colors().editor_background;
2359
2360 move |el, range, metadata, _, cx| {
2361 let is_expanded = active_thread
2362 .read(cx)
2363 .expanded_code_blocks
2364 .get(&(message_id, range.start))
2365 .copied()
2366 .unwrap_or(true);
2367
2368 if is_expanded
2369 || metadata.line_count
2370 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2371 {
2372 return el;
2373 }
2374 el.child(
2375 div()
2376 .absolute()
2377 .bottom_0()
2378 .left_0()
2379 .w_full()
2380 .h_1_4()
2381 .rounded_b_lg()
2382 .bg(linear_gradient(
2383 0.,
2384 linear_color_stop(editor_bg, 0.),
2385 linear_color_stop(
2386 editor_bg.opacity(0.),
2387 1.,
2388 ),
2389 )),
2390 )
2391 }
2392 })),
2393 },
2394 )
2395 } else {
2396 markdown_element.code_block_renderer(
2397 markdown::CodeBlockRenderer::Default {
2398 copy_button: false,
2399 border: true,
2400 },
2401 )
2402 };
2403
2404 div()
2405 .child(markdown_element.on_url_click({
2406 let workspace = self.workspace.clone();
2407 move |text, window, cx| {
2408 open_markdown_link(text, workspace.clone(), window, cx);
2409 }
2410 }))
2411 .into_any_element()
2412 }
2413 },
2414 ),
2415 )
2416 }
2417
2418 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2419 cx.theme().colors().border.opacity(0.5)
2420 }
2421
2422 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2423 cx.theme()
2424 .colors()
2425 .element_background
2426 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2427 }
2428
2429 fn render_message_thinking_segment(
2430 &self,
2431 message_id: MessageId,
2432 ix: usize,
2433 markdown: Entity<Markdown>,
2434 scroll_handle: &ScrollHandle,
2435 pending: bool,
2436 window: &Window,
2437 cx: &Context<Self>,
2438 ) -> impl IntoElement {
2439 let is_open = self
2440 .expanded_thinking_segments
2441 .get(&(message_id, ix))
2442 .copied()
2443 .unwrap_or_default();
2444
2445 let editor_bg = cx.theme().colors().panel_background;
2446
2447 div().map(|this| {
2448 if pending {
2449 this.v_flex()
2450 .mt_neg_2()
2451 .mb_1p5()
2452 .child(
2453 h_flex()
2454 .group("disclosure-header")
2455 .justify_between()
2456 .child(
2457 h_flex()
2458 .gap_1p5()
2459 .child(
2460 Icon::new(IconName::LightBulb)
2461 .size(IconSize::XSmall)
2462 .color(Color::Muted),
2463 )
2464 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2465 )
2466 .child(
2467 h_flex()
2468 .gap_1()
2469 .child(
2470 div().visible_on_hover("disclosure-header").child(
2471 Disclosure::new("thinking-disclosure", is_open)
2472 .opened_icon(IconName::ChevronUp)
2473 .closed_icon(IconName::ChevronDown)
2474 .on_click(cx.listener({
2475 move |this, _event, _window, _cx| {
2476 let is_open = this
2477 .expanded_thinking_segments
2478 .entry((message_id, ix))
2479 .or_insert(false);
2480
2481 *is_open = !*is_open;
2482 }
2483 })),
2484 ),
2485 )
2486 .child({
2487 Icon::new(IconName::ArrowCircle)
2488 .color(Color::Accent)
2489 .size(IconSize::Small)
2490 .with_animation(
2491 "arrow-circle",
2492 Animation::new(Duration::from_secs(2)).repeat(),
2493 |icon, delta| {
2494 icon.transform(Transformation::rotate(
2495 percentage(delta),
2496 ))
2497 },
2498 )
2499 }),
2500 ),
2501 )
2502 .when(!is_open, |this| {
2503 let gradient_overlay = div()
2504 .rounded_b_lg()
2505 .h_full()
2506 .absolute()
2507 .w_full()
2508 .bottom_0()
2509 .left_0()
2510 .bg(linear_gradient(
2511 180.,
2512 linear_color_stop(editor_bg, 1.),
2513 linear_color_stop(editor_bg.opacity(0.2), 0.),
2514 ));
2515
2516 this.child(
2517 div()
2518 .relative()
2519 .bg(editor_bg)
2520 .rounded_b_lg()
2521 .mt_2()
2522 .pl_4()
2523 .child(
2524 div()
2525 .id(("thinking-content", ix))
2526 .max_h_20()
2527 .track_scroll(scroll_handle)
2528 .text_ui_sm(cx)
2529 .overflow_hidden()
2530 .child(
2531 MarkdownElement::new(
2532 markdown.clone(),
2533 default_markdown_style(window, cx),
2534 )
2535 .on_url_click({
2536 let workspace = self.workspace.clone();
2537 move |text, window, cx| {
2538 open_markdown_link(
2539 text,
2540 workspace.clone(),
2541 window,
2542 cx,
2543 );
2544 }
2545 }),
2546 ),
2547 )
2548 .child(gradient_overlay),
2549 )
2550 })
2551 .when(is_open, |this| {
2552 this.child(
2553 div()
2554 .id(("thinking-content", ix))
2555 .h_full()
2556 .bg(editor_bg)
2557 .text_ui_sm(cx)
2558 .child(
2559 MarkdownElement::new(
2560 markdown.clone(),
2561 default_markdown_style(window, cx),
2562 )
2563 .on_url_click({
2564 let workspace = self.workspace.clone();
2565 move |text, window, cx| {
2566 open_markdown_link(text, workspace.clone(), window, cx);
2567 }
2568 }),
2569 ),
2570 )
2571 })
2572 } else {
2573 this.v_flex()
2574 .mt_neg_2()
2575 .child(
2576 h_flex()
2577 .group("disclosure-header")
2578 .pr_1()
2579 .justify_between()
2580 .opacity(0.8)
2581 .hover(|style| style.opacity(1.))
2582 .child(
2583 h_flex()
2584 .gap_1p5()
2585 .child(
2586 Icon::new(IconName::LightBulb)
2587 .size(IconSize::XSmall)
2588 .color(Color::Muted),
2589 )
2590 .child(Label::new("Thought Process").size(LabelSize::Small)),
2591 )
2592 .child(
2593 div().visible_on_hover("disclosure-header").child(
2594 Disclosure::new("thinking-disclosure", is_open)
2595 .opened_icon(IconName::ChevronUp)
2596 .closed_icon(IconName::ChevronDown)
2597 .on_click(cx.listener({
2598 move |this, _event, _window, _cx| {
2599 let is_open = this
2600 .expanded_thinking_segments
2601 .entry((message_id, ix))
2602 .or_insert(false);
2603
2604 *is_open = !*is_open;
2605 }
2606 })),
2607 ),
2608 ),
2609 )
2610 .child(
2611 div()
2612 .id(("thinking-content", ix))
2613 .relative()
2614 .mt_1p5()
2615 .ml_1p5()
2616 .pl_2p5()
2617 .border_l_1()
2618 .border_color(cx.theme().colors().border_variant)
2619 .text_ui_sm(cx)
2620 .when(is_open, |this| {
2621 this.child(
2622 MarkdownElement::new(
2623 markdown.clone(),
2624 default_markdown_style(window, cx),
2625 )
2626 .on_url_click({
2627 let workspace = self.workspace.clone();
2628 move |text, window, cx| {
2629 open_markdown_link(text, workspace.clone(), window, cx);
2630 }
2631 }),
2632 )
2633 }),
2634 )
2635 }
2636 })
2637 }
2638
2639 fn render_tool_use(
2640 &self,
2641 tool_use: ToolUse,
2642 window: &mut Window,
2643 workspace: WeakEntity<Workspace>,
2644 cx: &mut Context<Self>,
2645 ) -> impl IntoElement + use<> {
2646 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2647 return card.render(&tool_use.status, window, workspace, cx);
2648 }
2649
2650 let is_open = self
2651 .expanded_tool_uses
2652 .get(&tool_use.id)
2653 .copied()
2654 .unwrap_or_default();
2655
2656 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2657
2658 let fs = self
2659 .workspace
2660 .upgrade()
2661 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2662 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2663 let needs_confirmation_tools = tool_use.needs_confirmation;
2664
2665 let status_icons = div().child(match &tool_use.status {
2666 ToolUseStatus::NeedsConfirmation => {
2667 let icon = Icon::new(IconName::Warning)
2668 .color(Color::Warning)
2669 .size(IconSize::Small);
2670 icon.into_any_element()
2671 }
2672 ToolUseStatus::Pending
2673 | ToolUseStatus::InputStillStreaming
2674 | ToolUseStatus::Running => {
2675 let icon = Icon::new(IconName::ArrowCircle)
2676 .color(Color::Accent)
2677 .size(IconSize::Small);
2678 icon.with_animation(
2679 "arrow-circle",
2680 Animation::new(Duration::from_secs(2)).repeat(),
2681 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2682 )
2683 .into_any_element()
2684 }
2685 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2686 ToolUseStatus::Error(_) => {
2687 let icon = Icon::new(IconName::Close)
2688 .color(Color::Error)
2689 .size(IconSize::Small);
2690 icon.into_any_element()
2691 }
2692 });
2693
2694 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2695 let results_content_container = || v_flex().p_2().gap_0p5();
2696
2697 let results_content = v_flex()
2698 .gap_1()
2699 .child(
2700 results_content_container()
2701 .child(
2702 Label::new("Input")
2703 .size(LabelSize::XSmall)
2704 .color(Color::Muted)
2705 .buffer_font(cx),
2706 )
2707 .child(
2708 div()
2709 .w_full()
2710 .text_ui_sm(cx)
2711 .children(rendered_tool_use.as_ref().map(|rendered| {
2712 MarkdownElement::new(
2713 rendered.input.clone(),
2714 tool_use_markdown_style(window, cx),
2715 )
2716 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2717 copy_button: false,
2718 border: false,
2719 })
2720 .on_url_click({
2721 let workspace = self.workspace.clone();
2722 move |text, window, cx| {
2723 open_markdown_link(text, workspace.clone(), window, cx);
2724 }
2725 })
2726 })),
2727 ),
2728 )
2729 .map(|container| match tool_use.status {
2730 ToolUseStatus::Finished(_) => container.child(
2731 results_content_container()
2732 .border_t_1()
2733 .border_color(self.tool_card_border_color(cx))
2734 .child(
2735 Label::new("Result")
2736 .size(LabelSize::XSmall)
2737 .color(Color::Muted)
2738 .buffer_font(cx),
2739 )
2740 .child(div().w_full().text_ui_sm(cx).children(
2741 rendered_tool_use.as_ref().map(|rendered| {
2742 MarkdownElement::new(
2743 rendered.output.clone(),
2744 tool_use_markdown_style(window, cx),
2745 )
2746 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2747 copy_button: false,
2748 border: false,
2749 })
2750 .on_url_click({
2751 let workspace = self.workspace.clone();
2752 move |text, window, cx| {
2753 open_markdown_link(text, workspace.clone(), window, cx);
2754 }
2755 })
2756 .into_any_element()
2757 }),
2758 )),
2759 ),
2760 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2761 results_content_container()
2762 .border_t_1()
2763 .border_color(self.tool_card_border_color(cx))
2764 .child(
2765 h_flex()
2766 .gap_1()
2767 .child(
2768 Icon::new(IconName::ArrowCircle)
2769 .size(IconSize::Small)
2770 .color(Color::Accent)
2771 .with_animation(
2772 "arrow-circle",
2773 Animation::new(Duration::from_secs(2)).repeat(),
2774 |icon, delta| {
2775 icon.transform(Transformation::rotate(percentage(
2776 delta,
2777 )))
2778 },
2779 ),
2780 )
2781 .child(
2782 Label::new("Running…")
2783 .size(LabelSize::XSmall)
2784 .color(Color::Muted)
2785 .buffer_font(cx),
2786 ),
2787 ),
2788 ),
2789 ToolUseStatus::Error(_) => container.child(
2790 results_content_container()
2791 .border_t_1()
2792 .border_color(self.tool_card_border_color(cx))
2793 .child(
2794 Label::new("Error")
2795 .size(LabelSize::XSmall)
2796 .color(Color::Muted)
2797 .buffer_font(cx),
2798 )
2799 .child(
2800 div()
2801 .text_ui_sm(cx)
2802 .children(rendered_tool_use.as_ref().map(|rendered| {
2803 MarkdownElement::new(
2804 rendered.output.clone(),
2805 tool_use_markdown_style(window, cx),
2806 )
2807 .on_url_click({
2808 let workspace = self.workspace.clone();
2809 move |text, window, cx| {
2810 open_markdown_link(text, workspace.clone(), window, cx);
2811 }
2812 })
2813 .into_any_element()
2814 })),
2815 ),
2816 ),
2817 ToolUseStatus::Pending => container,
2818 ToolUseStatus::NeedsConfirmation => container.child(
2819 results_content_container()
2820 .border_t_1()
2821 .border_color(self.tool_card_border_color(cx))
2822 .child(
2823 Label::new("Asking Permission")
2824 .size(LabelSize::Small)
2825 .color(Color::Muted)
2826 .buffer_font(cx),
2827 ),
2828 ),
2829 });
2830
2831 let gradient_overlay = |color: Hsla| {
2832 div()
2833 .h_full()
2834 .absolute()
2835 .w_12()
2836 .bottom_0()
2837 .map(|element| {
2838 if is_status_finished {
2839 element.right_6()
2840 } else {
2841 element.right(px(44.))
2842 }
2843 })
2844 .bg(linear_gradient(
2845 90.,
2846 linear_color_stop(color, 1.),
2847 linear_color_stop(color.opacity(0.2), 0.),
2848 ))
2849 };
2850
2851 v_flex().gap_1().mb_2().map(|element| {
2852 if !needs_confirmation_tools {
2853 element.child(
2854 v_flex()
2855 .child(
2856 h_flex()
2857 .group("disclosure-header")
2858 .relative()
2859 .gap_1p5()
2860 .justify_between()
2861 .opacity(0.8)
2862 .hover(|style| style.opacity(1.))
2863 .when(!is_status_finished, |this| this.pr_2())
2864 .child(
2865 h_flex()
2866 .id("tool-label-container")
2867 .gap_1p5()
2868 .max_w_full()
2869 .overflow_x_scroll()
2870 .child(
2871 Icon::new(tool_use.icon)
2872 .size(IconSize::XSmall)
2873 .color(Color::Muted),
2874 )
2875 .child(
2876 h_flex().pr_8().text_size(rems(0.8125)).children(
2877 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| {
2878 open_markdown_link(text, workspace.clone(), window, cx);
2879 }}))
2880 ),
2881 ),
2882 )
2883 .child(
2884 h_flex()
2885 .gap_1()
2886 .child(
2887 div().visible_on_hover("disclosure-header").child(
2888 Disclosure::new("tool-use-disclosure", is_open)
2889 .opened_icon(IconName::ChevronUp)
2890 .closed_icon(IconName::ChevronDown)
2891 .on_click(cx.listener({
2892 let tool_use_id = tool_use.id.clone();
2893 move |this, _event, _window, _cx| {
2894 let is_open = this
2895 .expanded_tool_uses
2896 .entry(tool_use_id.clone())
2897 .or_insert(false);
2898
2899 *is_open = !*is_open;
2900 }
2901 })),
2902 ),
2903 )
2904 .child(status_icons),
2905 )
2906 .child(gradient_overlay(cx.theme().colors().panel_background)),
2907 )
2908 .map(|parent| {
2909 if !is_open {
2910 return parent;
2911 }
2912
2913 parent.child(
2914 v_flex()
2915 .mt_1()
2916 .border_1()
2917 .border_color(self.tool_card_border_color(cx))
2918 .bg(cx.theme().colors().editor_background)
2919 .rounded_lg()
2920 .child(results_content),
2921 )
2922 }),
2923 )
2924 } else {
2925 v_flex()
2926 .mb_2()
2927 .rounded_lg()
2928 .border_1()
2929 .border_color(self.tool_card_border_color(cx))
2930 .overflow_hidden()
2931 .child(
2932 h_flex()
2933 .group("disclosure-header")
2934 .relative()
2935 .justify_between()
2936 .py_1()
2937 .map(|element| {
2938 if is_status_finished {
2939 element.pl_2().pr_0p5()
2940 } else {
2941 element.px_2()
2942 }
2943 })
2944 .bg(self.tool_card_header_bg(cx))
2945 .map(|element| {
2946 if is_open {
2947 element.border_b_1().rounded_t_md()
2948 } else if needs_confirmation {
2949 element.rounded_t_md()
2950 } else {
2951 element.rounded_md()
2952 }
2953 })
2954 .border_color(self.tool_card_border_color(cx))
2955 .child(
2956 h_flex()
2957 .id("tool-label-container")
2958 .gap_1p5()
2959 .max_w_full()
2960 .overflow_x_scroll()
2961 .child(
2962 Icon::new(tool_use.icon)
2963 .size(IconSize::XSmall)
2964 .color(Color::Muted),
2965 )
2966 .child(
2967 h_flex().pr_8().text_ui_sm(cx).children(
2968 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| {
2969 open_markdown_link(text, workspace.clone(), window, cx);
2970 }}))
2971 ),
2972 ),
2973 )
2974 .child(
2975 h_flex()
2976 .gap_1()
2977 .child(
2978 div().visible_on_hover("disclosure-header").child(
2979 Disclosure::new("tool-use-disclosure", is_open)
2980 .opened_icon(IconName::ChevronUp)
2981 .closed_icon(IconName::ChevronDown)
2982 .on_click(cx.listener({
2983 let tool_use_id = tool_use.id.clone();
2984 move |this, _event, _window, _cx| {
2985 let is_open = this
2986 .expanded_tool_uses
2987 .entry(tool_use_id.clone())
2988 .or_insert(false);
2989
2990 *is_open = !*is_open;
2991 }
2992 })),
2993 ),
2994 )
2995 .child(status_icons),
2996 )
2997 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2998 )
2999 .map(|parent| {
3000 if !is_open {
3001 return parent;
3002 }
3003
3004 parent.child(
3005 v_flex()
3006 .bg(cx.theme().colors().editor_background)
3007 .map(|element| {
3008 if needs_confirmation {
3009 element.rounded_none()
3010 } else {
3011 element.rounded_b_lg()
3012 }
3013 })
3014 .child(results_content),
3015 )
3016 })
3017 .when(needs_confirmation, |this| {
3018 this.child(
3019 h_flex()
3020 .py_1()
3021 .pl_2()
3022 .pr_1()
3023 .gap_1()
3024 .justify_between()
3025 .bg(cx.theme().colors().editor_background)
3026 .border_t_1()
3027 .border_color(self.tool_card_border_color(cx))
3028 .rounded_b_lg()
3029 .child(
3030 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3031 )
3032 .child(
3033 h_flex()
3034 .gap_0p5()
3035 .child({
3036 let tool_id = tool_use.id.clone();
3037 Button::new(
3038 "always-allow-tool-action",
3039 "Always Allow",
3040 )
3041 .label_size(LabelSize::Small)
3042 .icon(IconName::CheckDouble)
3043 .icon_position(IconPosition::Start)
3044 .icon_size(IconSize::Small)
3045 .icon_color(Color::Success)
3046 .tooltip(move |window, cx| {
3047 Tooltip::with_meta(
3048 "Never ask for permission",
3049 None,
3050 "Restore the original behavior in your Agent Panel settings",
3051 window,
3052 cx,
3053 )
3054 })
3055 .on_click(cx.listener(
3056 move |this, event, window, cx| {
3057 if let Some(fs) = fs.clone() {
3058 update_settings_file::<AssistantSettings>(
3059 fs.clone(),
3060 cx,
3061 |settings, _| {
3062 settings.set_always_allow_tool_actions(true);
3063 },
3064 );
3065 }
3066 this.handle_allow_tool(
3067 tool_id.clone(),
3068 event,
3069 window,
3070 cx,
3071 )
3072 },
3073 ))
3074 })
3075 .child(ui::Divider::vertical())
3076 .child({
3077 let tool_id = tool_use.id.clone();
3078 Button::new("allow-tool-action", "Allow")
3079 .label_size(LabelSize::Small)
3080 .icon(IconName::Check)
3081 .icon_position(IconPosition::Start)
3082 .icon_size(IconSize::Small)
3083 .icon_color(Color::Success)
3084 .on_click(cx.listener(
3085 move |this, event, window, cx| {
3086 this.handle_allow_tool(
3087 tool_id.clone(),
3088 event,
3089 window,
3090 cx,
3091 )
3092 },
3093 ))
3094 })
3095 .child({
3096 let tool_id = tool_use.id.clone();
3097 let tool_name: Arc<str> = tool_use.name.into();
3098 Button::new("deny-tool", "Deny")
3099 .label_size(LabelSize::Small)
3100 .icon(IconName::Close)
3101 .icon_position(IconPosition::Start)
3102 .icon_size(IconSize::Small)
3103 .icon_color(Color::Error)
3104 .on_click(cx.listener(
3105 move |this, event, window, cx| {
3106 this.handle_deny_tool(
3107 tool_id.clone(),
3108 tool_name.clone(),
3109 event,
3110 window,
3111 cx,
3112 )
3113 },
3114 ))
3115 }),
3116 ),
3117 )
3118 })
3119 }
3120 }).into_any_element()
3121 }
3122
3123 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3124 let project_context = self.thread.read(cx).project_context();
3125 let project_context = project_context.borrow();
3126 let Some(project_context) = project_context.as_ref() else {
3127 return div().into_any();
3128 };
3129
3130 let user_rules_text = if project_context.user_rules.is_empty() {
3131 None
3132 } else if project_context.user_rules.len() == 1 {
3133 let user_rules = &project_context.user_rules[0];
3134
3135 match user_rules.title.as_ref() {
3136 Some(title) => Some(format!("Using \"{title}\" user rule")),
3137 None => Some("Using user rule".into()),
3138 }
3139 } else {
3140 Some(format!(
3141 "Using {} user rules",
3142 project_context.user_rules.len()
3143 ))
3144 };
3145
3146 let first_user_rules_id = project_context
3147 .user_rules
3148 .first()
3149 .map(|user_rules| user_rules.uuid.0);
3150
3151 let rules_files = project_context
3152 .worktrees
3153 .iter()
3154 .filter_map(|worktree| worktree.rules_file.as_ref())
3155 .collect::<Vec<_>>();
3156
3157 let rules_file_text = match rules_files.as_slice() {
3158 &[] => None,
3159 &[rules_file] => Some(format!(
3160 "Using project {:?} file",
3161 rules_file.path_in_worktree
3162 )),
3163 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3164 };
3165
3166 if user_rules_text.is_none() && rules_file_text.is_none() {
3167 return div().into_any();
3168 }
3169
3170 v_flex()
3171 .pt_2()
3172 .px_2p5()
3173 .gap_1()
3174 .when_some(user_rules_text, |parent, user_rules_text| {
3175 parent.child(
3176 h_flex()
3177 .w_full()
3178 .child(
3179 Icon::new(RULES_ICON)
3180 .size(IconSize::XSmall)
3181 .color(Color::Disabled),
3182 )
3183 .child(
3184 Label::new(user_rules_text)
3185 .size(LabelSize::XSmall)
3186 .color(Color::Muted)
3187 .truncate()
3188 .buffer_font(cx)
3189 .ml_1p5()
3190 .mr_0p5(),
3191 )
3192 .child(
3193 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3194 .shape(ui::IconButtonShape::Square)
3195 .icon_size(IconSize::XSmall)
3196 .icon_color(Color::Ignored)
3197 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3198 .tooltip(Tooltip::text("View User Rules"))
3199 .on_click(move |_event, window, cx| {
3200 window.dispatch_action(
3201 Box::new(OpenRulesLibrary {
3202 prompt_to_select: first_user_rules_id,
3203 }),
3204 cx,
3205 )
3206 }),
3207 ),
3208 )
3209 })
3210 .when_some(rules_file_text, |parent, rules_file_text| {
3211 parent.child(
3212 h_flex()
3213 .w_full()
3214 .child(
3215 Icon::new(IconName::File)
3216 .size(IconSize::XSmall)
3217 .color(Color::Disabled),
3218 )
3219 .child(
3220 Label::new(rules_file_text)
3221 .size(LabelSize::XSmall)
3222 .color(Color::Muted)
3223 .buffer_font(cx)
3224 .ml_1p5()
3225 .mr_0p5(),
3226 )
3227 .child(
3228 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3229 .shape(ui::IconButtonShape::Square)
3230 .icon_size(IconSize::XSmall)
3231 .icon_color(Color::Ignored)
3232 .on_click(cx.listener(Self::handle_open_rules))
3233 .tooltip(Tooltip::text("View Rules")),
3234 ),
3235 )
3236 })
3237 .into_any()
3238 }
3239
3240 fn handle_allow_tool(
3241 &mut self,
3242 tool_use_id: LanguageModelToolUseId,
3243 _: &ClickEvent,
3244 window: &mut Window,
3245 cx: &mut Context<Self>,
3246 ) {
3247 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3248 .thread
3249 .read(cx)
3250 .pending_tool(&tool_use_id)
3251 .map(|tool_use| tool_use.status.clone())
3252 {
3253 self.thread.update(cx, |thread, cx| {
3254 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3255 thread.run_tool(
3256 c.tool_use_id.clone(),
3257 c.ui_text.clone(),
3258 c.input.clone(),
3259 &c.messages,
3260 c.tool.clone(),
3261 configured.model,
3262 Some(window.window_handle()),
3263 cx,
3264 );
3265 }
3266 });
3267 }
3268 }
3269
3270 fn handle_deny_tool(
3271 &mut self,
3272 tool_use_id: LanguageModelToolUseId,
3273 tool_name: Arc<str>,
3274 _: &ClickEvent,
3275 window: &mut Window,
3276 cx: &mut Context<Self>,
3277 ) {
3278 let window_handle = window.window_handle();
3279 self.thread.update(cx, |thread, cx| {
3280 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3281 });
3282 }
3283
3284 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3285 let project_context = self.thread.read(cx).project_context();
3286 let project_context = project_context.borrow();
3287 let Some(project_context) = project_context.as_ref() else {
3288 return;
3289 };
3290
3291 let project_entry_ids = project_context
3292 .worktrees
3293 .iter()
3294 .flat_map(|worktree| worktree.rules_file.as_ref())
3295 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3296 .collect::<Vec<_>>();
3297
3298 self.workspace
3299 .update(cx, move |workspace, cx| {
3300 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3301 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3302 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3303 let project = workspace.project().read(cx);
3304 let project_paths = project_entry_ids
3305 .into_iter()
3306 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3307 .collect::<Vec<_>>();
3308 for project_path in project_paths {
3309 workspace
3310 .open_path(project_path, None, true, window, cx)
3311 .detach_and_log_err(cx);
3312 }
3313 })
3314 .ok();
3315 }
3316
3317 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3318 for window in self.notifications.drain(..) {
3319 window
3320 .update(cx, |_, window, _| {
3321 window.remove_window();
3322 })
3323 .ok();
3324
3325 self.notification_subscriptions.remove(&window);
3326 }
3327 }
3328
3329 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3330 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3331 return None;
3332 }
3333
3334 Some(
3335 div()
3336 .occlude()
3337 .id("active-thread-scrollbar")
3338 .on_mouse_move(cx.listener(|_, _, _, cx| {
3339 cx.notify();
3340 cx.stop_propagation()
3341 }))
3342 .on_hover(|_, _, cx| {
3343 cx.stop_propagation();
3344 })
3345 .on_any_mouse_down(|_, _, cx| {
3346 cx.stop_propagation();
3347 })
3348 .on_mouse_up(
3349 MouseButton::Left,
3350 cx.listener(|_, _, _, cx| {
3351 cx.stop_propagation();
3352 }),
3353 )
3354 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3355 cx.notify();
3356 }))
3357 .h_full()
3358 .absolute()
3359 .right_1()
3360 .top_1()
3361 .bottom_0()
3362 .w(px(12.))
3363 .cursor_default()
3364 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3365 )
3366 }
3367
3368 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3369 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3370 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3371 cx.background_executor()
3372 .timer(SCROLLBAR_SHOW_INTERVAL)
3373 .await;
3374 thread
3375 .update(cx, |thread, cx| {
3376 if !thread.scrollbar_state.is_dragging() {
3377 thread.show_scrollbar = false;
3378 cx.notify();
3379 }
3380 })
3381 .log_err();
3382 }))
3383 }
3384}
3385
3386pub enum ActiveThreadEvent {
3387 EditingMessageTokenCountChanged,
3388}
3389
3390impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3391
3392impl Render for ActiveThread {
3393 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3394 v_flex()
3395 .size_full()
3396 .relative()
3397 .on_mouse_move(cx.listener(|this, _, _, cx| {
3398 this.show_scrollbar = true;
3399 this.hide_scrollbar_later(cx);
3400 cx.notify();
3401 }))
3402 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3403 this.show_scrollbar = true;
3404 this.hide_scrollbar_later(cx);
3405 cx.notify();
3406 }))
3407 .on_mouse_up(
3408 MouseButton::Left,
3409 cx.listener(|this, _, _, cx| {
3410 this.hide_scrollbar_later(cx);
3411 }),
3412 )
3413 .child(list(self.list_state.clone()).flex_grow())
3414 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3415 this.child(scrollbar)
3416 })
3417 }
3418}
3419
3420pub(crate) fn open_active_thread_as_markdown(
3421 thread: Entity<Thread>,
3422 workspace: Entity<Workspace>,
3423 window: &mut Window,
3424 cx: &mut App,
3425) -> Task<anyhow::Result<()>> {
3426 let markdown_language_task = workspace
3427 .read(cx)
3428 .app_state()
3429 .languages
3430 .language_for_name("Markdown");
3431
3432 window.spawn(cx, async move |cx| {
3433 let markdown_language = markdown_language_task.await?;
3434
3435 workspace.update_in(cx, |workspace, window, cx| {
3436 let thread = thread.read(cx);
3437 let markdown = thread.to_markdown(cx)?;
3438 let thread_summary = thread
3439 .summary()
3440 .map(|summary| summary.to_string())
3441 .unwrap_or_else(|| "Thread".to_string());
3442
3443 let project = workspace.project().clone();
3444
3445 if !project.read(cx).is_local() {
3446 anyhow::bail!("failed to open active thread as markdown in remote project");
3447 }
3448
3449 let buffer = project.update(cx, |project, cx| {
3450 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3451 });
3452 let buffer =
3453 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3454
3455 workspace.add_item_to_active_pane(
3456 Box::new(cx.new(|cx| {
3457 let mut editor =
3458 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3459 editor.set_breadcrumb_header(thread_summary);
3460 editor
3461 })),
3462 None,
3463 true,
3464 window,
3465 cx,
3466 );
3467
3468 anyhow::Ok(())
3469 })??;
3470 anyhow::Ok(())
3471 })
3472}
3473
3474pub(crate) fn open_context(
3475 context: &AgentContextHandle,
3476 workspace: Entity<Workspace>,
3477 window: &mut Window,
3478 cx: &mut App,
3479) {
3480 match context {
3481 AgentContextHandle::File(file_context) => {
3482 if let Some(project_path) = file_context.project_path(cx) {
3483 workspace.update(cx, |workspace, cx| {
3484 workspace
3485 .open_path(project_path, None, true, window, cx)
3486 .detach_and_log_err(cx);
3487 });
3488 }
3489 }
3490
3491 AgentContextHandle::Directory(directory_context) => {
3492 let entry_id = directory_context.entry_id;
3493 workspace.update(cx, |workspace, cx| {
3494 workspace.project().update(cx, |_project, cx| {
3495 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3496 })
3497 })
3498 }
3499
3500 AgentContextHandle::Symbol(symbol_context) => {
3501 let buffer = symbol_context.buffer.read(cx);
3502 if let Some(project_path) = buffer.project_path(cx) {
3503 let snapshot = buffer.snapshot();
3504 let target_position = symbol_context.range.start.to_point(&snapshot);
3505 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3506 .detach();
3507 }
3508 }
3509
3510 AgentContextHandle::Selection(selection_context) => {
3511 let buffer = selection_context.buffer.read(cx);
3512 if let Some(project_path) = buffer.project_path(cx) {
3513 let snapshot = buffer.snapshot();
3514 let target_position = selection_context.range.start.to_point(&snapshot);
3515
3516 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3517 .detach();
3518 }
3519 }
3520
3521 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3522 cx.open_url(&fetched_url_context.url);
3523 }
3524
3525 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3526 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3527 panel.update(cx, |panel, cx| {
3528 panel.open_thread(thread_context.thread.clone(), window, cx);
3529 });
3530 }
3531 }),
3532
3533 AgentContextHandle::TextThread(text_thread_context) => {
3534 workspace.update(cx, |workspace, cx| {
3535 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3536 panel.update(cx, |panel, cx| {
3537 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3538 });
3539 }
3540 })
3541 }
3542
3543 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3544 Box::new(OpenRulesLibrary {
3545 prompt_to_select: Some(rules_context.prompt_id.0),
3546 }),
3547 cx,
3548 ),
3549
3550 AgentContextHandle::Image(_) => {}
3551 }
3552}
3553
3554fn open_editor_at_position(
3555 project_path: project::ProjectPath,
3556 target_position: Point,
3557 workspace: &Entity<Workspace>,
3558 window: &mut Window,
3559 cx: &mut App,
3560) -> Task<()> {
3561 let open_task = workspace.update(cx, |workspace, cx| {
3562 workspace.open_path(project_path, None, true, window, cx)
3563 });
3564 window.spawn(cx, async move |cx| {
3565 if let Some(active_editor) = open_task
3566 .await
3567 .log_err()
3568 .and_then(|item| item.downcast::<Editor>())
3569 {
3570 active_editor
3571 .downgrade()
3572 .update_in(cx, |editor, window, cx| {
3573 editor.go_to_singleton_buffer_point(target_position, window, cx);
3574 })
3575 .log_err();
3576 }
3577 })
3578}