1use crate::AssistantPanel;
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::utils::WithRemSize;
47use ui::{
48 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
49 Tooltip, prelude::*,
50};
51use util::ResultExt as _;
52use util::markdown::MarkdownCodeBlock;
53use workspace::Workspace;
54use zed_actions::assistant::OpenRulesLibrary;
55
56pub struct ActiveThread {
57 context_store: Entity<ContextStore>,
58 language_registry: Arc<LanguageRegistry>,
59 thread_store: Entity<ThreadStore>,
60 text_thread_store: Entity<TextThreadStore>,
61 thread: Entity<Thread>,
62 workspace: WeakEntity<Workspace>,
63 save_thread_task: Option<Task<()>>,
64 messages: Vec<MessageId>,
65 list_state: ListState,
66 scrollbar_state: ScrollbarState,
67 show_scrollbar: bool,
68 hide_scrollbar_task: Option<Task<()>>,
69 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
70 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
71 editing_message: Option<(MessageId, EditingMessageState)>,
72 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
73 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
74 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
75 last_error: Option<ThreadError>,
76 notifications: Vec<WindowHandle<AgentNotification>>,
77 copied_code_block_ids: HashSet<(MessageId, usize)>,
78 _subscriptions: Vec<Subscription>,
79 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
80 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
81 _load_edited_message_context_task: Option<Task<()>>,
82}
83
84struct RenderedMessage {
85 language_registry: Arc<LanguageRegistry>,
86 segments: Vec<RenderedMessageSegment>,
87}
88
89#[derive(Clone)]
90struct RenderedToolUse {
91 label: Entity<Markdown>,
92 input: Entity<Markdown>,
93 output: Entity<Markdown>,
94}
95
96impl RenderedMessage {
97 fn from_segments(
98 segments: &[MessageSegment],
99 language_registry: Arc<LanguageRegistry>,
100 cx: &mut App,
101 ) -> Self {
102 let mut this = Self {
103 language_registry,
104 segments: Vec::with_capacity(segments.len()),
105 };
106 for segment in segments {
107 this.push_segment(segment, cx);
108 }
109 this
110 }
111
112 fn append_thinking(&mut self, text: &String, cx: &mut App) {
113 if let Some(RenderedMessageSegment::Thinking {
114 content,
115 scroll_handle,
116 }) = self.segments.last_mut()
117 {
118 content.update(cx, |markdown, cx| {
119 markdown.append(text, cx);
120 });
121 scroll_handle.scroll_to_bottom();
122 } else {
123 self.segments.push(RenderedMessageSegment::Thinking {
124 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
125 scroll_handle: ScrollHandle::default(),
126 });
127 }
128 }
129
130 fn append_text(&mut self, text: &String, cx: &mut App) {
131 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
132 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
133 } else {
134 self.segments
135 .push(RenderedMessageSegment::Text(parse_markdown(
136 SharedString::from(text),
137 self.language_registry.clone(),
138 cx,
139 )));
140 }
141 }
142
143 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
144 match segment {
145 MessageSegment::Thinking { text, .. } => {
146 self.segments.push(RenderedMessageSegment::Thinking {
147 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
148 scroll_handle: ScrollHandle::default(),
149 })
150 }
151 MessageSegment::Text(text) => {
152 self.segments
153 .push(RenderedMessageSegment::Text(parse_markdown(
154 text.into(),
155 self.language_registry.clone(),
156 cx,
157 )))
158 }
159 MessageSegment::RedactedThinking(_) => {}
160 };
161 }
162}
163
164enum RenderedMessageSegment {
165 Thinking {
166 content: Entity<Markdown>,
167 scroll_handle: ScrollHandle,
168 },
169 Text(Entity<Markdown>),
170}
171
172fn parse_markdown(
173 text: SharedString,
174 language_registry: Arc<LanguageRegistry>,
175 cx: &mut App,
176) -> Entity<Markdown> {
177 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
178}
179
180pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
181 let theme_settings = ThemeSettings::get_global(cx);
182 let colors = cx.theme().colors();
183 let ui_font_size = TextSize::Default.rems(cx);
184 let buffer_font_size = TextSize::Small.rems(cx);
185 let mut text_style = window.text_style();
186
187 text_style.refine(&TextStyleRefinement {
188 font_family: Some(theme_settings.ui_font.family.clone()),
189 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
190 font_features: Some(theme_settings.ui_font.features.clone()),
191 font_size: Some(ui_font_size.into()),
192 color: Some(cx.theme().colors().text),
193 ..Default::default()
194 });
195
196 MarkdownStyle {
197 base_text_style: text_style.clone(),
198 syntax: cx.theme().syntax().clone(),
199 selection_background_color: cx.theme().players().local().selection,
200 code_block_overflow_x_scroll: true,
201 table_overflow_x_scroll: true,
202 heading_level_styles: Some(HeadingLevelStyles {
203 h1: Some(TextStyleRefinement {
204 font_size: Some(rems(1.15).into()),
205 ..Default::default()
206 }),
207 h2: Some(TextStyleRefinement {
208 font_size: Some(rems(1.1).into()),
209 ..Default::default()
210 }),
211 h3: Some(TextStyleRefinement {
212 font_size: Some(rems(1.05).into()),
213 ..Default::default()
214 }),
215 h4: Some(TextStyleRefinement {
216 font_size: Some(rems(1.).into()),
217 ..Default::default()
218 }),
219 h5: Some(TextStyleRefinement {
220 font_size: Some(rems(0.95).into()),
221 ..Default::default()
222 }),
223 h6: Some(TextStyleRefinement {
224 font_size: Some(rems(0.875).into()),
225 ..Default::default()
226 }),
227 }),
228 code_block: StyleRefinement {
229 padding: EdgesRefinement {
230 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
234 },
235 background: Some(colors.editor_background.into()),
236 text: Some(TextStyleRefinement {
237 font_family: Some(theme_settings.buffer_font.family.clone()),
238 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
239 font_features: Some(theme_settings.buffer_font.features.clone()),
240 font_size: Some(buffer_font_size.into()),
241 ..Default::default()
242 }),
243 ..Default::default()
244 },
245 inline_code: TextStyleRefinement {
246 font_family: Some(theme_settings.buffer_font.family.clone()),
247 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
248 font_features: Some(theme_settings.buffer_font.features.clone()),
249 font_size: Some(buffer_font_size.into()),
250 background_color: Some(colors.editor_foreground.opacity(0.08)),
251 ..Default::default()
252 },
253 link: TextStyleRefinement {
254 background_color: Some(colors.editor_foreground.opacity(0.025)),
255 underline: Some(UnderlineStyle {
256 color: Some(colors.text_accent.opacity(0.5)),
257 thickness: px(1.),
258 ..Default::default()
259 }),
260 ..Default::default()
261 },
262 link_callback: Some(Rc::new(move |url, cx| {
263 if MentionLink::is_valid(url) {
264 let colors = cx.theme().colors();
265 Some(TextStyleRefinement {
266 background_color: Some(colors.element_background),
267 ..Default::default()
268 })
269 } else {
270 None
271 }
272 })),
273 ..Default::default()
274 }
275}
276
277fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
278 let theme_settings = ThemeSettings::get_global(cx);
279 let colors = cx.theme().colors();
280 let ui_font_size = TextSize::Default.rems(cx);
281 let buffer_font_size = TextSize::Small.rems(cx);
282 let mut text_style = window.text_style();
283
284 text_style.refine(&TextStyleRefinement {
285 font_family: Some(theme_settings.ui_font.family.clone()),
286 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
287 font_features: Some(theme_settings.ui_font.features.clone()),
288 font_size: Some(ui_font_size.into()),
289 color: Some(cx.theme().colors().text),
290 ..Default::default()
291 });
292
293 MarkdownStyle {
294 base_text_style: text_style,
295 syntax: cx.theme().syntax().clone(),
296 selection_background_color: cx.theme().players().local().selection,
297 code_block_overflow_x_scroll: true,
298 code_block: StyleRefinement {
299 margin: EdgesRefinement::default(),
300 padding: EdgesRefinement::default(),
301 background: Some(colors.editor_background.into()),
302 border_color: None,
303 border_widths: EdgesRefinement::default(),
304 text: Some(TextStyleRefinement {
305 font_family: Some(theme_settings.buffer_font.family.clone()),
306 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
307 font_features: Some(theme_settings.buffer_font.features.clone()),
308 font_size: Some(buffer_font_size.into()),
309 ..Default::default()
310 }),
311 ..Default::default()
312 },
313 inline_code: TextStyleRefinement {
314 font_family: Some(theme_settings.buffer_font.family.clone()),
315 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
316 font_features: Some(theme_settings.buffer_font.features.clone()),
317 font_size: Some(TextSize::XSmall.rems(cx).into()),
318 ..Default::default()
319 },
320 heading: StyleRefinement {
321 text: Some(TextStyleRefinement {
322 font_size: Some(ui_font_size.into()),
323 ..Default::default()
324 }),
325 ..Default::default()
326 },
327 ..Default::default()
328 }
329}
330
331const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
332
333fn render_markdown_code_block(
334 message_id: MessageId,
335 ix: usize,
336 kind: &CodeBlockKind,
337 parsed_markdown: &ParsedMarkdown,
338 metadata: CodeBlockMetadata,
339 active_thread: Entity<ActiveThread>,
340 workspace: WeakEntity<Workspace>,
341 _window: &Window,
342 cx: &App,
343) -> Div {
344 let label = match kind {
345 CodeBlockKind::Indented => None,
346 CodeBlockKind::Fenced => Some(
347 h_flex()
348 .gap_1()
349 .child(
350 Icon::new(IconName::Code)
351 .color(Color::Muted)
352 .size(IconSize::XSmall),
353 )
354 .child(Label::new("untitled").size(LabelSize::Small))
355 .into_any_element(),
356 ),
357 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
358 parsed_markdown.languages_by_name.get(raw_language_name),
359 raw_language_name.clone(),
360 cx,
361 )),
362 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
363 // We tell the model to use /dev/null for the path instead of using ```language
364 // because otherwise it consistently fails to use code citations.
365 if path_range.path.starts_with("/dev/null") {
366 let ext = path_range
367 .path
368 .extension()
369 .and_then(OsStr::to_str)
370 .map(|str| SharedString::new(str.to_string()))
371 .unwrap_or_default();
372
373 render_code_language(
374 parsed_markdown
375 .languages_by_path
376 .get(&path_range.path)
377 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
378 ext,
379 cx,
380 )
381 } else {
382 let content = if let Some(parent) = path_range.path.parent() {
383 h_flex()
384 .ml_1()
385 .gap_1()
386 .child(
387 Label::new(file_name.to_string_lossy().to_string())
388 .size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task = workspace.open_path(
451 project_path,
452 None,
453 true,
454 window,
455 cx,
456 );
457 window
458 .spawn(cx, async move |cx| {
459 let item = open_task.await?;
460 if let Some(active_editor) =
461 item.downcast::<Editor>()
462 {
463 active_editor
464 .update_in(cx, |editor, window, cx| {
465 editor.go_to_singleton_buffer_point(
466 target, window, cx,
467 );
468 })
469 .ok();
470 }
471 anyhow::Ok(())
472 })
473 .detach_and_log_err(cx);
474 }
475 })
476 .ok();
477 }
478 })
479 .into_any_element()
480 }
481 }),
482 };
483
484 let codeblock_was_copied = active_thread
485 .read(cx)
486 .copied_code_block_ids
487 .contains(&(message_id, ix));
488
489 let is_expanded = active_thread
490 .read(cx)
491 .expanded_code_blocks
492 .get(&(message_id, ix))
493 .copied()
494 .unwrap_or(true);
495
496 let codeblock_header_bg = cx
497 .theme()
498 .colors()
499 .element_background
500 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
501
502 let codeblock_header = h_flex()
503 .py_1()
504 .pl_1p5()
505 .pr_1()
506 .gap_1()
507 .justify_between()
508 .border_b_1()
509 .border_color(cx.theme().colors().border.opacity(0.6))
510 .bg(codeblock_header_bg)
511 .rounded_t_md()
512 .children(label)
513 .child(
514 h_flex()
515 .visible_on_hover("codeblock_container")
516 .gap_1()
517 .child(
518 IconButton::new(
519 ("copy-markdown-code", ix),
520 if codeblock_was_copied {
521 IconName::Check
522 } else {
523 IconName::Copy
524 },
525 )
526 .icon_color(Color::Muted)
527 .shape(ui::IconButtonShape::Square)
528 .tooltip(Tooltip::text("Copy Code"))
529 .on_click({
530 let active_thread = active_thread.clone();
531 let parsed_markdown = parsed_markdown.clone();
532 let code_block_range = metadata.content_range.clone();
533 move |_event, _window, cx| {
534 active_thread.update(cx, |this, cx| {
535 this.copied_code_block_ids.insert((message_id, ix));
536
537 let code =
538 parsed_markdown.source()[code_block_range.clone()].to_string();
539 cx.write_to_clipboard(ClipboardItem::new_string(code));
540
541 cx.spawn(async move |this, cx| {
542 cx.background_executor().timer(Duration::from_secs(2)).await;
543
544 cx.update(|cx| {
545 this.update(cx, |this, cx| {
546 this.copied_code_block_ids.remove(&(message_id, ix));
547 cx.notify();
548 })
549 })
550 .ok();
551 })
552 .detach();
553 });
554 }
555 }),
556 )
557 .when(
558 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
559 |header| {
560 header.child(
561 IconButton::new(
562 ("expand-collapse-code", ix),
563 if is_expanded {
564 IconName::ChevronUp
565 } else {
566 IconName::ChevronDown
567 },
568 )
569 .icon_color(Color::Muted)
570 .shape(ui::IconButtonShape::Square)
571 .tooltip(Tooltip::text(if is_expanded {
572 "Collapse Code"
573 } else {
574 "Expand Code"
575 }))
576 .on_click({
577 let active_thread = active_thread.clone();
578 move |_event, _window, cx| {
579 active_thread.update(cx, |this, cx| {
580 let is_expanded = this
581 .expanded_code_blocks
582 .entry((message_id, ix))
583 .or_insert(true);
584 *is_expanded = !*is_expanded;
585 cx.notify();
586 });
587 }
588 }),
589 )
590 },
591 ),
592 );
593
594 v_flex()
595 .group("codeblock_container")
596 .my_2()
597 .overflow_hidden()
598 .rounded_lg()
599 .border_1()
600 .border_color(cx.theme().colors().border.opacity(0.6))
601 .bg(cx.theme().colors().editor_background)
602 .child(codeblock_header)
603 .when(
604 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
605 |this| {
606 if is_expanded {
607 this.h_full()
608 } else {
609 this.max_h_80()
610 }
611 },
612 )
613}
614
615fn render_code_language(
616 language: Option<&Arc<Language>>,
617 name_fallback: SharedString,
618 cx: &App,
619) -> AnyElement {
620 let icon_path = language.and_then(|language| {
621 language
622 .config()
623 .matcher
624 .path_suffixes
625 .iter()
626 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
627 .map(Icon::from_path)
628 });
629
630 let language_label = language
631 .map(|language| language.name().into())
632 .unwrap_or(name_fallback);
633
634 h_flex()
635 .gap_1()
636 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
637 .child(Label::new(language_label).size(LabelSize::Small))
638 .into_any_element()
639}
640
641fn open_markdown_link(
642 text: SharedString,
643 workspace: WeakEntity<Workspace>,
644 window: &mut Window,
645 cx: &mut App,
646) {
647 let Some(workspace) = workspace.upgrade() else {
648 cx.open_url(&text);
649 return;
650 };
651
652 match MentionLink::try_parse(&text, &workspace, cx) {
653 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
654 if entry.is_dir() {
655 workspace.project().update(cx, |_, cx| {
656 cx.emit(project::Event::RevealInProjectPanel(entry.id));
657 })
658 } else {
659 workspace
660 .open_path(path, None, true, window, cx)
661 .detach_and_log_err(cx);
662 }
663 }),
664 Some(MentionLink::Symbol(path, symbol_name)) => {
665 let open_task = workspace.update(cx, |workspace, cx| {
666 workspace.open_path(path, None, true, window, cx)
667 });
668 window
669 .spawn(cx, async move |cx| {
670 let active_editor = open_task
671 .await?
672 .downcast::<Editor>()
673 .context("Item is not an editor")?;
674 active_editor.update_in(cx, |editor, window, cx| {
675 let symbol_range = editor
676 .buffer()
677 .read(cx)
678 .snapshot(cx)
679 .outline(None)
680 .and_then(|outline| {
681 outline
682 .find_most_similar(&symbol_name)
683 .map(|(_, item)| item.range.clone())
684 })
685 .context("Could not find matching symbol")?;
686
687 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
688 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
689 });
690 anyhow::Ok(())
691 })
692 })
693 .detach_and_log_err(cx);
694 }
695 Some(MentionLink::Selection(path, line_range)) => {
696 let open_task = workspace.update(cx, |workspace, cx| {
697 workspace.open_path(path, None, true, window, cx)
698 });
699 window
700 .spawn(cx, async move |cx| {
701 let active_editor = open_task
702 .await?
703 .downcast::<Editor>()
704 .context("Item is not an editor")?;
705 active_editor.update_in(cx, |editor, window, cx| {
706 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
707 s.select_ranges([Point::new(line_range.start as u32, 0)
708 ..Point::new(line_range.start as u32, 0)])
709 });
710 anyhow::Ok(())
711 })
712 })
713 .detach_and_log_err(cx);
714 }
715 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
716 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
717 panel.update(cx, |panel, cx| {
718 panel
719 .open_thread_by_id(&thread_id, window, cx)
720 .detach_and_log_err(cx)
721 });
722 }
723 }),
724 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
725 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
726 panel.update(cx, |panel, cx| {
727 panel
728 .open_saved_prompt_editor(path, window, cx)
729 .detach_and_log_err(cx);
730 });
731 }
732 }),
733 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
734 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
735 Box::new(OpenRulesLibrary {
736 prompt_to_select: Some(prompt_id.0),
737 }),
738 cx,
739 ),
740 None => cx.open_url(&text),
741 }
742}
743
744struct EditingMessageState {
745 editor: Entity<Editor>,
746 context_strip: Entity<ContextStrip>,
747 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
748 last_estimated_token_count: Option<usize>,
749 _subscriptions: [Subscription; 2],
750 _update_token_count_task: Option<Task<()>>,
751}
752
753impl ActiveThread {
754 pub fn new(
755 thread: Entity<Thread>,
756 thread_store: Entity<ThreadStore>,
757 text_thread_store: Entity<TextThreadStore>,
758 context_store: Entity<ContextStore>,
759 language_registry: Arc<LanguageRegistry>,
760 workspace: WeakEntity<Workspace>,
761 window: &mut Window,
762 cx: &mut Context<Self>,
763 ) -> Self {
764 let subscriptions = vec![
765 cx.observe(&thread, |_, _, cx| cx.notify()),
766 cx.subscribe_in(&thread, window, Self::handle_thread_event),
767 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
768 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
769 ];
770
771 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
772 let this = cx.entity().downgrade();
773 move |ix, window: &mut Window, cx: &mut App| {
774 this.update(cx, |this, cx| this.render_message(ix, window, cx))
775 .unwrap()
776 }
777 });
778 let mut this = Self {
779 language_registry,
780 thread_store,
781 text_thread_store,
782 context_store,
783 thread: thread.clone(),
784 workspace,
785 save_thread_task: None,
786 messages: Vec::new(),
787 rendered_messages_by_id: HashMap::default(),
788 rendered_tool_uses: HashMap::default(),
789 expanded_tool_uses: HashMap::default(),
790 expanded_thinking_segments: HashMap::default(),
791 expanded_code_blocks: HashMap::default(),
792 list_state: list_state.clone(),
793 scrollbar_state: ScrollbarState::new(list_state),
794 show_scrollbar: false,
795 hide_scrollbar_task: None,
796 editing_message: None,
797 last_error: None,
798 copied_code_block_ids: HashSet::default(),
799 notifications: Vec::new(),
800 _subscriptions: subscriptions,
801 notification_subscriptions: HashMap::default(),
802 open_feedback_editors: HashMap::default(),
803 _load_edited_message_context_task: None,
804 };
805
806 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
807 this.push_message(&message.id, &message.segments, window, cx);
808
809 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
810 this.render_tool_use_markdown(
811 tool_use.id.clone(),
812 tool_use.ui_text.clone(),
813 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
814 tool_use.status.text(),
815 cx,
816 );
817 }
818 }
819
820 this
821 }
822
823 pub fn thread(&self) -> &Entity<Thread> {
824 &self.thread
825 }
826
827 pub fn is_empty(&self) -> bool {
828 self.messages.is_empty()
829 }
830
831 pub fn summary(&self, cx: &App) -> Option<SharedString> {
832 self.thread.read(cx).summary()
833 }
834
835 pub fn summary_or_default(&self, cx: &App) -> SharedString {
836 self.thread.read(cx).summary_or_default()
837 }
838
839 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
840 self.last_error.take();
841 self.thread.update(cx, |thread, cx| {
842 thread.cancel_last_completion(Some(window.window_handle()), cx)
843 })
844 }
845
846 pub fn last_error(&self) -> Option<ThreadError> {
847 self.last_error.clone()
848 }
849
850 pub fn clear_last_error(&mut self) {
851 self.last_error.take();
852 }
853
854 /// Returns the editing message id and the estimated token count in the content
855 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
856 self.editing_message
857 .as_ref()
858 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
859 }
860
861 pub fn context_store(&self) -> &Entity<ContextStore> {
862 &self.context_store
863 }
864
865 pub fn thread_store(&self) -> &Entity<ThreadStore> {
866 &self.thread_store
867 }
868
869 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
870 &self.text_thread_store
871 }
872
873 fn push_message(
874 &mut self,
875 id: &MessageId,
876 segments: &[MessageSegment],
877 _window: &mut Window,
878 cx: &mut Context<Self>,
879 ) {
880 let old_len = self.messages.len();
881 self.messages.push(*id);
882 self.list_state.splice(old_len..old_len, 1);
883
884 let rendered_message =
885 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
886 self.rendered_messages_by_id.insert(*id, rendered_message);
887 }
888
889 fn edited_message(
890 &mut self,
891 id: &MessageId,
892 segments: &[MessageSegment],
893 _window: &mut Window,
894 cx: &mut Context<Self>,
895 ) {
896 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
897 return;
898 };
899 self.list_state.splice(index..index + 1, 1);
900 let rendered_message =
901 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
902 self.rendered_messages_by_id.insert(*id, rendered_message);
903 }
904
905 fn deleted_message(&mut self, id: &MessageId) {
906 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
907 return;
908 };
909 self.messages.remove(index);
910 self.list_state.splice(index..index + 1, 0);
911 self.rendered_messages_by_id.remove(id);
912 }
913
914 fn render_tool_use_markdown(
915 &mut self,
916 tool_use_id: LanguageModelToolUseId,
917 tool_label: impl Into<SharedString>,
918 tool_input: &str,
919 tool_output: SharedString,
920 cx: &mut Context<Self>,
921 ) {
922 let rendered = self
923 .rendered_tool_uses
924 .entry(tool_use_id.clone())
925 .or_insert_with(|| RenderedToolUse {
926 label: cx.new(|cx| {
927 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
928 }),
929 input: cx.new(|cx| {
930 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
931 }),
932 output: cx.new(|cx| {
933 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
934 }),
935 });
936
937 rendered.label.update(cx, |this, cx| {
938 this.replace(tool_label, cx);
939 });
940 rendered.input.update(cx, |this, cx| {
941 this.replace(
942 MarkdownCodeBlock {
943 tag: "json",
944 text: tool_input,
945 }
946 .to_string(),
947 cx,
948 );
949 });
950 rendered.output.update(cx, |this, cx| {
951 this.replace(tool_output, cx);
952 });
953 }
954
955 fn handle_thread_event(
956 &mut self,
957 _thread: &Entity<Thread>,
958 event: &ThreadEvent,
959 window: &mut Window,
960 cx: &mut Context<Self>,
961 ) {
962 match event {
963 ThreadEvent::CancelEditing => {
964 if self.editing_message.is_some() {
965 self.cancel_editing_message(&menu::Cancel, window, cx);
966 }
967 }
968 ThreadEvent::ShowError(error) => {
969 self.last_error = Some(error.clone());
970 }
971 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
972 cx.notify();
973 }
974 ThreadEvent::StreamedCompletion
975 | ThreadEvent::SummaryGenerated
976 | ThreadEvent::SummaryChanged => {
977 self.save_thread(cx);
978 }
979 ThreadEvent::Stopped(reason) => match reason {
980 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
981 let thread = self.thread.read(cx);
982 self.show_notification(
983 if thread.used_tools_since_last_user_message() {
984 "Finished running tools"
985 } else {
986 "New message"
987 },
988 IconName::ZedAssistant,
989 window,
990 cx,
991 );
992 }
993 _ => {}
994 },
995 ThreadEvent::ToolConfirmationNeeded => {
996 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
997 }
998 ThreadEvent::StreamedAssistantText(message_id, text) => {
999 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1000 rendered_message.append_text(text, cx);
1001 }
1002 }
1003 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1004 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1005 rendered_message.append_thinking(text, cx);
1006 }
1007 }
1008 ThreadEvent::MessageAdded(message_id) => {
1009 if let Some(message_segments) = self
1010 .thread
1011 .read(cx)
1012 .message(*message_id)
1013 .map(|message| message.segments.clone())
1014 {
1015 self.push_message(message_id, &message_segments, window, cx);
1016 }
1017
1018 self.save_thread(cx);
1019 cx.notify();
1020 }
1021 ThreadEvent::MessageEdited(message_id) => {
1022 if let Some(message_segments) = self
1023 .thread
1024 .read(cx)
1025 .message(*message_id)
1026 .map(|message| message.segments.clone())
1027 {
1028 self.edited_message(message_id, &message_segments, window, cx);
1029 }
1030
1031 self.save_thread(cx);
1032 cx.notify();
1033 }
1034 ThreadEvent::MessageDeleted(message_id) => {
1035 self.deleted_message(message_id);
1036 self.save_thread(cx);
1037 cx.notify();
1038 }
1039 ThreadEvent::UsePendingTools { tool_uses } => {
1040 for tool_use in tool_uses {
1041 self.render_tool_use_markdown(
1042 tool_use.id.clone(),
1043 tool_use.ui_text.clone(),
1044 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1045 "".into(),
1046 cx,
1047 );
1048 }
1049 }
1050 ThreadEvent::StreamedToolUse {
1051 tool_use_id,
1052 ui_text,
1053 input,
1054 } => {
1055 self.render_tool_use_markdown(
1056 tool_use_id.clone(),
1057 ui_text.clone(),
1058 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1059 "".into(),
1060 cx,
1061 );
1062 }
1063 ThreadEvent::ToolFinished {
1064 pending_tool_use, ..
1065 } => {
1066 if let Some(tool_use) = pending_tool_use {
1067 self.render_tool_use_markdown(
1068 tool_use.id.clone(),
1069 tool_use.ui_text.clone(),
1070 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1071 self.thread
1072 .read(cx)
1073 .output_for_tool(&tool_use.id)
1074 .map(|output| output.clone().into())
1075 .unwrap_or("".into()),
1076 cx,
1077 );
1078 }
1079 }
1080 ThreadEvent::CheckpointChanged => cx.notify(),
1081 ThreadEvent::ReceivedTextChunk => {}
1082 ThreadEvent::InvalidToolInput {
1083 tool_use_id,
1084 ui_text,
1085 invalid_input_json,
1086 } => {
1087 self.render_tool_use_markdown(
1088 tool_use_id.clone(),
1089 ui_text,
1090 invalid_input_json,
1091 self.thread
1092 .read(cx)
1093 .output_for_tool(tool_use_id)
1094 .map(|output| output.clone().into())
1095 .unwrap_or("".into()),
1096 cx,
1097 );
1098 }
1099 ThreadEvent::MissingToolUse {
1100 tool_use_id,
1101 ui_text,
1102 } => {
1103 self.render_tool_use_markdown(
1104 tool_use_id.clone(),
1105 ui_text,
1106 "",
1107 self.thread
1108 .read(cx)
1109 .output_for_tool(tool_use_id)
1110 .map(|output| output.clone().into())
1111 .unwrap_or("".into()),
1112 cx,
1113 );
1114 }
1115 }
1116 }
1117
1118 fn handle_rules_loading_error(
1119 &mut self,
1120 _thread_store: Entity<ThreadStore>,
1121 error: &RulesLoadingError,
1122 cx: &mut Context<Self>,
1123 ) {
1124 self.last_error = Some(ThreadError::Message {
1125 header: "Error loading rules file".into(),
1126 message: error.message.clone(),
1127 });
1128 cx.notify();
1129 }
1130
1131 fn show_notification(
1132 &mut self,
1133 caption: impl Into<SharedString>,
1134 icon: IconName,
1135 window: &mut Window,
1136 cx: &mut Context<ActiveThread>,
1137 ) {
1138 if window.is_window_active() || !self.notifications.is_empty() {
1139 return;
1140 }
1141
1142 let title = self
1143 .thread
1144 .read(cx)
1145 .summary()
1146 .unwrap_or("Agent Panel".into());
1147
1148 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1149 NotifyWhenAgentWaiting::PrimaryScreen => {
1150 if let Some(primary) = cx.primary_display() {
1151 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1152 }
1153 }
1154 NotifyWhenAgentWaiting::AllScreens => {
1155 let caption = caption.into();
1156 for screen in cx.displays() {
1157 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1158 }
1159 }
1160 NotifyWhenAgentWaiting::Never => {
1161 // Don't show anything
1162 }
1163 }
1164 }
1165
1166 fn pop_up(
1167 &mut self,
1168 icon: IconName,
1169 caption: SharedString,
1170 title: SharedString,
1171 window: &mut Window,
1172 screen: Rc<dyn PlatformDisplay>,
1173 cx: &mut Context<'_, ActiveThread>,
1174 ) {
1175 let options = AgentNotification::window_options(screen, cx);
1176
1177 let project_name = self.workspace.upgrade().and_then(|workspace| {
1178 workspace
1179 .read(cx)
1180 .project()
1181 .read(cx)
1182 .visible_worktrees(cx)
1183 .next()
1184 .map(|worktree| worktree.read(cx).root_name().to_string())
1185 });
1186
1187 if let Some(screen_window) = cx
1188 .open_window(options, |_, cx| {
1189 cx.new(|_| {
1190 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1191 })
1192 })
1193 .log_err()
1194 {
1195 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1196 self.notification_subscriptions
1197 .entry(screen_window)
1198 .or_insert_with(Vec::new)
1199 .push(cx.subscribe_in(&pop_up, window, {
1200 |this, _, event, window, cx| match event {
1201 AgentNotificationEvent::Accepted => {
1202 let handle = window.window_handle();
1203 cx.activate(true);
1204
1205 let workspace_handle = this.workspace.clone();
1206
1207 // If there are multiple Zed windows, activate the correct one.
1208 cx.defer(move |cx| {
1209 handle
1210 .update(cx, |_view, window, _cx| {
1211 window.activate_window();
1212
1213 if let Some(workspace) = workspace_handle.upgrade() {
1214 workspace.update(_cx, |workspace, cx| {
1215 workspace
1216 .focus_panel::<AssistantPanel>(window, cx);
1217 });
1218 }
1219 })
1220 .log_err();
1221 });
1222
1223 this.dismiss_notifications(cx);
1224 }
1225 AgentNotificationEvent::Dismissed => {
1226 this.dismiss_notifications(cx);
1227 }
1228 }
1229 }));
1230
1231 self.notifications.push(screen_window);
1232
1233 // If the user manually refocuses the original window, dismiss the popup.
1234 self.notification_subscriptions
1235 .entry(screen_window)
1236 .or_insert_with(Vec::new)
1237 .push({
1238 let pop_up_weak = pop_up.downgrade();
1239
1240 cx.observe_window_activation(window, move |_, window, cx| {
1241 if window.is_window_active() {
1242 if let Some(pop_up) = pop_up_weak.upgrade() {
1243 pop_up.update(cx, |_, cx| {
1244 cx.emit(AgentNotificationEvent::Dismissed);
1245 });
1246 }
1247 }
1248 })
1249 });
1250 }
1251 }
1252 }
1253
1254 /// Spawns a task to save the active thread.
1255 ///
1256 /// Only one task to save the thread will be in flight at a time.
1257 fn save_thread(&mut self, cx: &mut Context<Self>) {
1258 let thread = self.thread.clone();
1259 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1260 let task = this
1261 .update(cx, |this, cx| {
1262 this.thread_store
1263 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1264 })
1265 .ok();
1266
1267 if let Some(task) = task {
1268 task.await.log_err();
1269 }
1270 }));
1271 }
1272
1273 fn start_editing_message(
1274 &mut self,
1275 message_id: MessageId,
1276 message_segments: &[MessageSegment],
1277 window: &mut Window,
1278 cx: &mut Context<Self>,
1279 ) {
1280 // User message should always consist of a single text segment,
1281 // therefore we can skip returning early if it's not a text segment.
1282 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1283 return;
1284 };
1285
1286 // Cancel any ongoing streaming when user starts editing a previous message
1287 self.cancel_last_completion(window, cx);
1288
1289 let editor = crate::message_editor::create_editor(
1290 self.workspace.clone(),
1291 self.context_store.downgrade(),
1292 self.thread_store.downgrade(),
1293 self.text_thread_store.downgrade(),
1294 window,
1295 cx,
1296 );
1297 editor.update(cx, |editor, cx| {
1298 editor.set_text(message_text.clone(), window, cx);
1299 editor.focus_handle(cx).focus(window);
1300 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1301 });
1302 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1303 EditorEvent::BufferEdited => {
1304 this.update_editing_message_token_count(true, cx);
1305 }
1306 _ => {}
1307 });
1308
1309 let context_picker_menu_handle = PopoverMenuHandle::default();
1310 let context_strip = cx.new(|cx| {
1311 ContextStrip::new(
1312 self.context_store.clone(),
1313 self.workspace.clone(),
1314 Some(self.thread_store.downgrade()),
1315 Some(self.text_thread_store.downgrade()),
1316 context_picker_menu_handle.clone(),
1317 SuggestContextKind::File,
1318 window,
1319 cx,
1320 )
1321 });
1322
1323 let context_strip_subscription =
1324 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1325
1326 self.editing_message = Some((
1327 message_id,
1328 EditingMessageState {
1329 editor: editor.clone(),
1330 context_strip,
1331 context_picker_menu_handle,
1332 last_estimated_token_count: None,
1333 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1334 _update_token_count_task: None,
1335 },
1336 ));
1337 self.update_editing_message_token_count(false, cx);
1338 cx.notify();
1339 }
1340
1341 fn handle_context_strip_event(
1342 &mut self,
1343 _context_strip: &Entity<ContextStrip>,
1344 event: &ContextStripEvent,
1345 window: &mut Window,
1346 cx: &mut Context<Self>,
1347 ) {
1348 if let Some((_, state)) = self.editing_message.as_ref() {
1349 match event {
1350 ContextStripEvent::PickerDismissed
1351 | ContextStripEvent::BlurredEmpty
1352 | ContextStripEvent::BlurredDown => {
1353 let editor_focus_handle = state.editor.focus_handle(cx);
1354 window.focus(&editor_focus_handle);
1355 }
1356 ContextStripEvent::BlurredUp => {}
1357 }
1358 }
1359 }
1360
1361 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1362 let Some((message_id, state)) = self.editing_message.as_mut() else {
1363 return;
1364 };
1365
1366 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1367 state._update_token_count_task.take();
1368
1369 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1370 state.last_estimated_token_count.take();
1371 return;
1372 };
1373
1374 let editor = state.editor.clone();
1375 let thread = self.thread.clone();
1376 let message_id = *message_id;
1377
1378 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1379 if debounce {
1380 cx.background_executor()
1381 .timer(Duration::from_millis(200))
1382 .await;
1383 }
1384
1385 let token_count = if let Some(task) = cx
1386 .update(|cx| {
1387 let Some(message) = thread.read(cx).message(message_id) else {
1388 log::error!("Message that was being edited no longer exists");
1389 return None;
1390 };
1391 let message_text = editor.read(cx).text(cx);
1392
1393 if message_text.is_empty() && message.loaded_context.is_empty() {
1394 return None;
1395 }
1396
1397 let mut request_message = LanguageModelRequestMessage {
1398 role: language_model::Role::User,
1399 content: Vec::new(),
1400 cache: false,
1401 };
1402
1403 message
1404 .loaded_context
1405 .add_to_request_message(&mut request_message);
1406
1407 if !message_text.is_empty() {
1408 request_message
1409 .content
1410 .push(MessageContent::Text(message_text));
1411 }
1412
1413 let request = language_model::LanguageModelRequest {
1414 thread_id: None,
1415 prompt_id: None,
1416 mode: None,
1417 messages: vec![request_message],
1418 tools: vec![],
1419 stop: vec![],
1420 temperature: AssistantSettings::temperature_for_model(
1421 &configured_model.model,
1422 cx,
1423 ),
1424 };
1425
1426 Some(configured_model.model.count_tokens(request, cx))
1427 })
1428 .ok()
1429 .flatten()
1430 {
1431 task.await.log_err()
1432 } else {
1433 Some(0)
1434 };
1435
1436 if let Some(token_count) = token_count {
1437 this.update(cx, |this, cx| {
1438 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1439 return;
1440 };
1441
1442 state.last_estimated_token_count = Some(token_count);
1443 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1444 })
1445 .ok();
1446 };
1447 }));
1448 }
1449
1450 fn toggle_context_picker(
1451 &mut self,
1452 _: &crate::ToggleContextPicker,
1453 window: &mut Window,
1454 cx: &mut Context<Self>,
1455 ) {
1456 if let Some((_, state)) = self.editing_message.as_mut() {
1457 let handle = state.context_picker_menu_handle.clone();
1458 window.defer(cx, move |window, cx| {
1459 handle.toggle(window, cx);
1460 });
1461 }
1462 }
1463
1464 fn remove_all_context(
1465 &mut self,
1466 _: &crate::RemoveAllContext,
1467 _window: &mut Window,
1468 cx: &mut Context<Self>,
1469 ) {
1470 self.context_store.update(cx, |store, _cx| store.clear());
1471 cx.notify();
1472 }
1473
1474 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1475 if let Some((_, state)) = self.editing_message.as_mut() {
1476 if state.context_picker_menu_handle.is_deployed() {
1477 cx.propagate();
1478 } else {
1479 state.context_strip.focus_handle(cx).focus(window);
1480 }
1481 }
1482 }
1483
1484 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1485 let images = cx
1486 .read_from_clipboard()
1487 .map(|item| {
1488 item.into_entries()
1489 .filter_map(|entry| {
1490 if let ClipboardEntry::Image(image) = entry {
1491 Some(image)
1492 } else {
1493 None
1494 }
1495 })
1496 .collect::<Vec<_>>()
1497 })
1498 .unwrap_or_default();
1499
1500 if images.is_empty() {
1501 return;
1502 }
1503 cx.stop_propagation();
1504
1505 self.context_store.update(cx, |store, cx| {
1506 for image in images {
1507 store.add_image_instance(Arc::new(image), cx);
1508 }
1509 });
1510 }
1511
1512 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1513 self.editing_message.take();
1514 cx.notify();
1515 }
1516
1517 fn confirm_editing_message(
1518 &mut self,
1519 _: &menu::Confirm,
1520 window: &mut Window,
1521 cx: &mut Context<Self>,
1522 ) {
1523 let Some((message_id, state)) = self.editing_message.take() else {
1524 return;
1525 };
1526
1527 let Some(model) = self
1528 .thread
1529 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1530 else {
1531 return;
1532 };
1533
1534 if model.provider.must_accept_terms(cx) {
1535 cx.notify();
1536 return;
1537 }
1538
1539 let edited_text = state.editor.read(cx).text(cx);
1540
1541 let new_context = self
1542 .context_store
1543 .read(cx)
1544 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1545
1546 let project = self.thread.read(cx).project().clone();
1547 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1548
1549 let load_context_task =
1550 crate::context::load_context(new_context, &project, &prompt_store, cx);
1551 self._load_edited_message_context_task =
1552 Some(cx.spawn_in(window, async move |this, cx| {
1553 let context = load_context_task.await;
1554 let _ = this
1555 .update_in(cx, |this, window, cx| {
1556 this.thread.update(cx, |thread, cx| {
1557 thread.edit_message(
1558 message_id,
1559 Role::User,
1560 vec![MessageSegment::Text(edited_text)],
1561 Some(context.loaded_context),
1562 cx,
1563 );
1564 for message_id in this.messages_after(message_id) {
1565 thread.delete_message(*message_id, cx);
1566 }
1567 });
1568
1569 this.thread.update(cx, |thread, cx| {
1570 thread.advance_prompt_id();
1571 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1572 });
1573 this._load_edited_message_context_task = None;
1574 cx.notify();
1575 })
1576 .log_err();
1577 }));
1578 }
1579
1580 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1581 self.messages
1582 .iter()
1583 .position(|id| *id == message_id)
1584 .map(|index| &self.messages[index + 1..])
1585 .unwrap_or(&[])
1586 }
1587
1588 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1589 self.cancel_editing_message(&menu::Cancel, window, cx);
1590 }
1591
1592 fn handle_regenerate_click(
1593 &mut self,
1594 _: &ClickEvent,
1595 window: &mut Window,
1596 cx: &mut Context<Self>,
1597 ) {
1598 self.confirm_editing_message(&menu::Confirm, window, cx);
1599 }
1600
1601 fn handle_feedback_click(
1602 &mut self,
1603 message_id: MessageId,
1604 feedback: ThreadFeedback,
1605 window: &mut Window,
1606 cx: &mut Context<Self>,
1607 ) {
1608 let report = self.thread.update(cx, |thread, cx| {
1609 thread.report_message_feedback(message_id, feedback, cx)
1610 });
1611
1612 cx.spawn(async move |this, cx| {
1613 report.await?;
1614 this.update(cx, |_this, cx| cx.notify())
1615 })
1616 .detach_and_log_err(cx);
1617
1618 match feedback {
1619 ThreadFeedback::Positive => {
1620 self.open_feedback_editors.remove(&message_id);
1621 }
1622 ThreadFeedback::Negative => {
1623 self.handle_show_feedback_comments(message_id, window, cx);
1624 }
1625 }
1626 }
1627
1628 fn handle_show_feedback_comments(
1629 &mut self,
1630 message_id: MessageId,
1631 window: &mut Window,
1632 cx: &mut Context<Self>,
1633 ) {
1634 let buffer = cx.new(|cx| {
1635 let empty_string = String::new();
1636 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1637 });
1638
1639 let editor = cx.new(|cx| {
1640 let mut editor = Editor::new(
1641 editor::EditorMode::AutoHeight { max_lines: 4 },
1642 buffer,
1643 None,
1644 window,
1645 cx,
1646 );
1647 editor.set_placeholder_text(
1648 "What went wrong? Share your feedback so we can improve.",
1649 cx,
1650 );
1651 editor
1652 });
1653
1654 editor.read(cx).focus_handle(cx).focus(window);
1655 self.open_feedback_editors.insert(message_id, editor);
1656 cx.notify();
1657 }
1658
1659 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1660 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1661 return;
1662 };
1663
1664 let report_task = self.thread.update(cx, |thread, cx| {
1665 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1666 });
1667
1668 let comments = editor.read(cx).text(cx);
1669 if !comments.is_empty() {
1670 let thread_id = self.thread.read(cx).id().clone();
1671 let comments_value = String::from(comments.as_str());
1672
1673 let message_content = self
1674 .thread
1675 .read(cx)
1676 .message(message_id)
1677 .map(|msg| msg.to_string())
1678 .unwrap_or_default();
1679
1680 telemetry::event!(
1681 "Assistant Thread Feedback Comments",
1682 thread_id,
1683 message_id = message_id.0,
1684 message_content,
1685 comments = comments_value
1686 );
1687
1688 self.open_feedback_editors.remove(&message_id);
1689
1690 cx.spawn(async move |this, cx| {
1691 report_task.await?;
1692 this.update(cx, |_this, cx| cx.notify())
1693 })
1694 .detach_and_log_err(cx);
1695 }
1696 }
1697
1698 fn render_edit_message_editor(
1699 &self,
1700 state: &EditingMessageState,
1701 _window: &mut Window,
1702 cx: &Context<Self>,
1703 ) -> impl IntoElement {
1704 let settings = ThemeSettings::get_global(cx);
1705 let font_size = TextSize::Small
1706 .rems(cx)
1707 .to_pixels(settings.agent_font_size(cx));
1708 let line_height = font_size * 1.75;
1709
1710 let colors = cx.theme().colors();
1711
1712 let text_style = TextStyle {
1713 color: colors.text,
1714 font_family: settings.buffer_font.family.clone(),
1715 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1716 font_features: settings.buffer_font.features.clone(),
1717 font_size: font_size.into(),
1718 line_height: line_height.into(),
1719 ..Default::default()
1720 };
1721
1722 v_flex()
1723 .key_context("EditMessageEditor")
1724 .on_action(cx.listener(Self::toggle_context_picker))
1725 .on_action(cx.listener(Self::remove_all_context))
1726 .on_action(cx.listener(Self::move_up))
1727 .on_action(cx.listener(Self::cancel_editing_message))
1728 .on_action(cx.listener(Self::confirm_editing_message))
1729 .capture_action(cx.listener(Self::paste))
1730 .min_h_6()
1731 .flex_grow()
1732 .w_full()
1733 .gap_2()
1734 .child(EditorElement::new(
1735 &state.editor,
1736 EditorStyle {
1737 background: colors.editor_background,
1738 local_player: cx.theme().players().local(),
1739 text: text_style,
1740 syntax: cx.theme().syntax().clone(),
1741 ..Default::default()
1742 },
1743 ))
1744 .child(state.context_strip.clone())
1745 }
1746
1747 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1748 let message_id = self.messages[ix];
1749 let Some(message) = self.thread.read(cx).message(message_id) else {
1750 return Empty.into_any();
1751 };
1752
1753 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1754 return Empty.into_any();
1755 };
1756
1757 let workspace = self.workspace.clone();
1758 let thread = self.thread.read(cx);
1759
1760 // Get all the data we need from thread before we start using it in closures
1761 let checkpoint = thread.checkpoint_for_message(message_id);
1762 let added_context = thread
1763 .context_for_message(message_id)
1764 .map(|context| AddedContext::new_attached(context, cx))
1765 .collect::<Vec<_>>();
1766
1767 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1768 let has_tool_uses = !tool_uses.is_empty();
1769 let is_generating = thread.is_generating();
1770 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1771
1772 let is_first_message = ix == 0;
1773 let is_last_message = ix == self.messages.len() - 1;
1774
1775 let loading_dots = (is_generating_stale && is_last_message)
1776 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1777
1778 let editing_message_state = self
1779 .editing_message
1780 .as_ref()
1781 .filter(|(id, _)| *id == message_id)
1782 .map(|(_, state)| state);
1783
1784 let colors = cx.theme().colors();
1785 let editor_bg_color = colors.editor_background;
1786
1787 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1788 .shape(ui::IconButtonShape::Square)
1789 .icon_size(IconSize::XSmall)
1790 .icon_color(Color::Ignored)
1791 .tooltip(Tooltip::text("Open Thread as Markdown"))
1792 .on_click({
1793 let thread = self.thread.clone();
1794 let workspace = self.workspace.clone();
1795 move |_, window, cx| {
1796 if let Some(workspace) = workspace.upgrade() {
1797 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1798 .detach_and_log_err(cx);
1799 }
1800 }
1801 });
1802
1803 // For all items that should be aligned with the LLM's response.
1804 const RESPONSE_PADDING_X: Pixels = px(19.);
1805
1806 let show_feedback = thread.is_turn_end(ix);
1807
1808 let feedback_container = h_flex()
1809 .group("feedback_container")
1810 .mt_1()
1811 .py_2()
1812 .px(RESPONSE_PADDING_X)
1813 .gap_1()
1814 .flex_wrap()
1815 .justify_end();
1816 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1817 Some(feedback) => feedback_container
1818 .child(
1819 div().mr_1().visible_on_hover("feedback_container").child(
1820 Label::new(match feedback {
1821 ThreadFeedback::Positive => "Thanks for your feedback!",
1822 ThreadFeedback::Negative => {
1823 "We appreciate your feedback and will use it to improve."
1824 }
1825 })
1826 .color(Color::Muted)
1827 .size(LabelSize::XSmall)
1828 .truncate())
1829 )
1830 .child(
1831 h_flex()
1832 .pr_1()
1833 .gap_1()
1834 .child(
1835 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1836 .shape(ui::IconButtonShape::Square)
1837 .icon_size(IconSize::XSmall)
1838 .icon_color(match feedback {
1839 ThreadFeedback::Positive => Color::Accent,
1840 ThreadFeedback::Negative => Color::Ignored,
1841 })
1842 .tooltip(Tooltip::text("Helpful Response"))
1843 .on_click(cx.listener(move |this, _, window, cx| {
1844 this.handle_feedback_click(
1845 message_id,
1846 ThreadFeedback::Positive,
1847 window,
1848 cx,
1849 );
1850 })),
1851 )
1852 .child(
1853 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1854 .shape(ui::IconButtonShape::Square)
1855 .icon_size(IconSize::XSmall)
1856 .icon_color(match feedback {
1857 ThreadFeedback::Positive => Color::Ignored,
1858 ThreadFeedback::Negative => Color::Accent,
1859 })
1860 .tooltip(Tooltip::text("Not Helpful"))
1861 .on_click(cx.listener(move |this, _, window, cx| {
1862 this.handle_feedback_click(
1863 message_id,
1864 ThreadFeedback::Negative,
1865 window,
1866 cx,
1867 );
1868 })),
1869 )
1870 .child(open_as_markdown),
1871 )
1872 .into_any_element(),
1873 None => feedback_container
1874 .child(
1875 div().mr_1().visible_on_hover("feedback_container").child(
1876 Label::new(
1877 "Rating the thread sends all of your current conversation to the Zed team.",
1878 )
1879 .color(Color::Muted)
1880 .size(LabelSize::XSmall)
1881 .truncate())
1882 )
1883 .child(
1884 h_flex()
1885 .pr_1()
1886 .gap_1()
1887 .child(
1888 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1889 .icon_size(IconSize::XSmall)
1890 .icon_color(Color::Ignored)
1891 .shape(ui::IconButtonShape::Square)
1892 .tooltip(Tooltip::text("Helpful Response"))
1893 .on_click(cx.listener(move |this, _, window, cx| {
1894 this.handle_feedback_click(
1895 message_id,
1896 ThreadFeedback::Positive,
1897 window,
1898 cx,
1899 );
1900 })),
1901 )
1902 .child(
1903 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1904 .icon_size(IconSize::XSmall)
1905 .icon_color(Color::Ignored)
1906 .shape(ui::IconButtonShape::Square)
1907 .tooltip(Tooltip::text("Not Helpful"))
1908 .on_click(cx.listener(move |this, _, window, cx| {
1909 this.handle_feedback_click(
1910 message_id,
1911 ThreadFeedback::Negative,
1912 window,
1913 cx,
1914 );
1915 })),
1916 )
1917 .child(open_as_markdown),
1918 )
1919 .into_any_element(),
1920 };
1921
1922 let message_is_empty = message.should_display_content();
1923 let has_content = !message_is_empty || !added_context.is_empty();
1924
1925 let message_content = has_content.then(|| {
1926 if let Some(state) = editing_message_state.as_ref() {
1927 self.render_edit_message_editor(state, window, cx)
1928 .into_any_element()
1929 } else {
1930 v_flex()
1931 .w_full()
1932 .gap_1()
1933 .when(!message_is_empty, |parent| {
1934 parent.child(div().min_h_6().child(self.render_message_content(
1935 message_id,
1936 rendered_message,
1937 has_tool_uses,
1938 workspace.clone(),
1939 window,
1940 cx,
1941 )))
1942 })
1943 .when(!added_context.is_empty(), |parent| {
1944 parent.child(h_flex().flex_wrap().gap_1().children(
1945 added_context.into_iter().map(|added_context| {
1946 let context = added_context.handle.clone();
1947 ContextPill::added(added_context, false, false, None).on_click(
1948 Rc::new(cx.listener({
1949 let workspace = workspace.clone();
1950 move |_, _, window, cx| {
1951 if let Some(workspace) = workspace.upgrade() {
1952 open_context(&context, workspace, window, cx);
1953 cx.notify();
1954 }
1955 }
1956 })),
1957 )
1958 }),
1959 ))
1960 })
1961 .into_any_element()
1962 }
1963 });
1964
1965 let styled_message = match message.role {
1966 Role::User => v_flex()
1967 .id(("message-container", ix))
1968 .pt_2()
1969 .pl_2()
1970 .pr_2p5()
1971 .pb_4()
1972 .child(
1973 v_flex()
1974 .id(("user-message", ix))
1975 .bg(editor_bg_color)
1976 .rounded_lg()
1977 .shadow_md()
1978 .border_1()
1979 .border_color(colors.border)
1980 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1981 .cursor_pointer()
1982 .child(
1983 h_flex()
1984 .p_2p5()
1985 .gap_1()
1986 .children(message_content)
1987 .when_some(editing_message_state, |this, state| {
1988 let focus_handle = state.editor.focus_handle(cx).clone();
1989 this.w_full().justify_between().child(
1990 h_flex()
1991 .gap_0p5()
1992 .child(
1993 IconButton::new(
1994 "cancel-edit-message",
1995 IconName::Close,
1996 )
1997 .shape(ui::IconButtonShape::Square)
1998 .icon_color(Color::Error)
1999 .tooltip({
2000 let focus_handle = focus_handle.clone();
2001 move |window, cx| {
2002 Tooltip::for_action_in(
2003 "Cancel Edit",
2004 &menu::Cancel,
2005 &focus_handle,
2006 window,
2007 cx,
2008 )
2009 }
2010 })
2011 .on_click(cx.listener(Self::handle_cancel_click)),
2012 )
2013 .child(
2014 IconButton::new(
2015 "confirm-edit-message",
2016 IconName::Check,
2017 )
2018 .disabled(state.editor.read(cx).is_empty(cx))
2019 .shape(ui::IconButtonShape::Square)
2020 .icon_color(Color::Success)
2021 .tooltip({
2022 let focus_handle = focus_handle.clone();
2023 move |window, cx| {
2024 Tooltip::for_action_in(
2025 "Regenerate",
2026 &menu::Confirm,
2027 &focus_handle,
2028 window,
2029 cx,
2030 )
2031 }
2032 })
2033 .on_click(
2034 cx.listener(Self::handle_regenerate_click),
2035 ),
2036 ),
2037 )
2038 }),
2039 )
2040 .when(editing_message_state.is_none(), |this| {
2041 this.tooltip(Tooltip::text("Click To Edit"))
2042 })
2043 .on_click(cx.listener({
2044 let message_segments = message.segments.clone();
2045 move |this, _, window, cx| {
2046 this.start_editing_message(
2047 message_id,
2048 &message_segments,
2049 window,
2050 cx,
2051 );
2052 }
2053 })),
2054 ),
2055 Role::Assistant => v_flex()
2056 .id(("message-container", ix))
2057 .px(RESPONSE_PADDING_X)
2058 .gap_2()
2059 .children(message_content)
2060 .when(has_tool_uses, |parent| {
2061 parent.children(tool_uses.into_iter().map(|tool_use| {
2062 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2063 }))
2064 }),
2065 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2066 v_flex()
2067 .bg(colors.editor_background)
2068 .rounded_sm()
2069 .child(div().p_4().children(message_content)),
2070 ),
2071 };
2072
2073 let after_editing_message = self
2074 .editing_message
2075 .as_ref()
2076 .map_or(false, |(editing_message_id, _)| {
2077 message_id > *editing_message_id
2078 });
2079
2080 let panel_background = cx.theme().colors().panel_background;
2081
2082 WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
2083 .size_full()
2084 .child(
2085 v_flex()
2086 .w_full()
2087 .map(|parent| {
2088 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2089 let mut is_pending = false;
2090 let mut error = None;
2091 if let Some(last_restore_checkpoint) =
2092 self.thread.read(cx).last_restore_checkpoint()
2093 {
2094 if last_restore_checkpoint.message_id() == message_id {
2095 match last_restore_checkpoint {
2096 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2097 LastRestoreCheckpoint::Error { error: err, .. } => {
2098 error = Some(err.clone());
2099 }
2100 }
2101 }
2102 }
2103
2104 let restore_checkpoint_button =
2105 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2106 .icon(if error.is_some() {
2107 IconName::XCircle
2108 } else {
2109 IconName::Undo
2110 })
2111 .icon_size(IconSize::XSmall)
2112 .icon_position(IconPosition::Start)
2113 .icon_color(if error.is_some() {
2114 Some(Color::Error)
2115 } else {
2116 None
2117 })
2118 .label_size(LabelSize::XSmall)
2119 .disabled(is_pending)
2120 .on_click(cx.listener(move |this, _, _window, cx| {
2121 this.thread.update(cx, |thread, cx| {
2122 thread
2123 .restore_checkpoint(checkpoint.clone(), cx)
2124 .detach_and_log_err(cx);
2125 });
2126 }));
2127
2128 let restore_checkpoint_button = if is_pending {
2129 restore_checkpoint_button
2130 .with_animation(
2131 ("pulsating-restore-checkpoint-button", ix),
2132 Animation::new(Duration::from_secs(2))
2133 .repeat()
2134 .with_easing(pulsating_between(0.6, 1.)),
2135 |label, delta| label.alpha(delta),
2136 )
2137 .into_any_element()
2138 } else if let Some(error) = error {
2139 restore_checkpoint_button
2140 .tooltip(Tooltip::text(error.to_string()))
2141 .into_any_element()
2142 } else {
2143 restore_checkpoint_button.into_any_element()
2144 };
2145
2146 parent.child(
2147 h_flex()
2148 .pt_2p5()
2149 .px_2p5()
2150 .w_full()
2151 .gap_1()
2152 .child(ui::Divider::horizontal())
2153 .child(restore_checkpoint_button)
2154 .child(ui::Divider::horizontal()),
2155 )
2156 } else {
2157 parent
2158 }
2159 })
2160 .when(is_first_message, |parent| {
2161 parent.child(self.render_rules_item(cx))
2162 })
2163 .child(styled_message)
2164 .when(is_generating && is_last_message, |this| {
2165 this.child(
2166 h_flex()
2167 .h_8()
2168 .mt_2()
2169 .mb_4()
2170 .ml_4()
2171 .py_1p5()
2172 .when_some(loading_dots, |this, loading_dots| {
2173 this.child(loading_dots)
2174 }),
2175 )
2176 })
2177 .when(show_feedback, move |parent| {
2178 parent.child(feedback_items).when_some(
2179 self.open_feedback_editors.get(&message_id),
2180 move |parent, feedback_editor| {
2181 let focus_handle = feedback_editor.focus_handle(cx);
2182 parent.child(
2183 v_flex()
2184 .key_context("AgentFeedbackMessageEditor")
2185 .on_action(cx.listener(
2186 move |this, _: &menu::Cancel, _, cx| {
2187 this.open_feedback_editors.remove(&message_id);
2188 cx.notify();
2189 },
2190 ))
2191 .on_action(cx.listener(
2192 move |this, _: &menu::Confirm, _, cx| {
2193 this.submit_feedback_message(message_id, cx);
2194 cx.notify();
2195 },
2196 ))
2197 .on_action(cx.listener(Self::confirm_editing_message))
2198 .mb_2()
2199 .mx_4()
2200 .p_2()
2201 .rounded_md()
2202 .border_1()
2203 .border_color(cx.theme().colors().border)
2204 .bg(cx.theme().colors().editor_background)
2205 .child(feedback_editor.clone())
2206 .child(
2207 h_flex()
2208 .gap_1()
2209 .justify_end()
2210 .child(
2211 Button::new(
2212 "dismiss-feedback-message",
2213 "Cancel",
2214 )
2215 .label_size(LabelSize::Small)
2216 .key_binding(
2217 KeyBinding::for_action_in(
2218 &menu::Cancel,
2219 &focus_handle,
2220 window,
2221 cx,
2222 )
2223 .map(|kb| kb.size(rems_from_px(10.))),
2224 )
2225 .on_click(cx.listener(
2226 move |this, _, _window, cx| {
2227 this.open_feedback_editors
2228 .remove(&message_id);
2229 cx.notify();
2230 },
2231 )),
2232 )
2233 .child(
2234 Button::new(
2235 "submit-feedback-message",
2236 "Share Feedback",
2237 )
2238 .style(ButtonStyle::Tinted(
2239 ui::TintColor::Accent,
2240 ))
2241 .label_size(LabelSize::Small)
2242 .key_binding(
2243 KeyBinding::for_action_in(
2244 &menu::Confirm,
2245 &focus_handle,
2246 window,
2247 cx,
2248 )
2249 .map(|kb| kb.size(rems_from_px(10.))),
2250 )
2251 .on_click(cx.listener(
2252 move |this, _, _window, cx| {
2253 this.submit_feedback_message(
2254 message_id, cx,
2255 );
2256 cx.notify()
2257 },
2258 )),
2259 ),
2260 ),
2261 )
2262 },
2263 )
2264 })
2265 .when(after_editing_message, |parent| {
2266 // Backdrop to dim out the whole thread below the editing user message
2267 parent.relative().child(
2268 div()
2269 .occlude()
2270 .absolute()
2271 .inset_0()
2272 .size_full()
2273 .bg(panel_background)
2274 .opacity(0.8),
2275 )
2276 }),
2277 )
2278 .into_any()
2279 }
2280
2281 fn render_message_content(
2282 &self,
2283 message_id: MessageId,
2284 rendered_message: &RenderedMessage,
2285 has_tool_uses: bool,
2286 workspace: WeakEntity<Workspace>,
2287 window: &Window,
2288 cx: &Context<Self>,
2289 ) -> impl IntoElement {
2290 let is_last_message = self.messages.last() == Some(&message_id);
2291 let is_generating = self.thread.read(cx).is_generating();
2292 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2293 rendered_message
2294 .segments
2295 .iter()
2296 .enumerate()
2297 .next_back()
2298 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2299 .map(|(index, _)| index)
2300 } else {
2301 None
2302 };
2303
2304 let message_role = self
2305 .thread
2306 .read(cx)
2307 .message(message_id)
2308 .map(|m| m.role)
2309 .unwrap_or(Role::User);
2310
2311 let is_assistant_message = message_role == Role::Assistant;
2312 let is_user_message = message_role == Role::User;
2313
2314 v_flex()
2315 .text_ui(cx)
2316 .gap_2()
2317 .when(is_user_message, |this| this.text_xs())
2318 .children(
2319 rendered_message.segments.iter().enumerate().map(
2320 |(index, segment)| match segment {
2321 RenderedMessageSegment::Thinking {
2322 content,
2323 scroll_handle,
2324 } => self
2325 .render_message_thinking_segment(
2326 message_id,
2327 index,
2328 content.clone(),
2329 &scroll_handle,
2330 Some(index) == pending_thinking_segment_index,
2331 window,
2332 cx,
2333 )
2334 .into_any_element(),
2335 RenderedMessageSegment::Text(markdown) => {
2336 let markdown_element = MarkdownElement::new(
2337 markdown.clone(),
2338 if is_user_message {
2339 let mut style = default_markdown_style(window, cx);
2340 let mut text_style = window.text_style();
2341 let theme_settings = ThemeSettings::get_global(cx);
2342
2343 let buffer_font = theme_settings.buffer_font.family.clone();
2344 let buffer_font_size = TextSize::Small.rems(cx);
2345
2346 text_style.refine(&TextStyleRefinement {
2347 font_family: Some(buffer_font),
2348 font_size: Some(buffer_font_size.into()),
2349 ..Default::default()
2350 });
2351
2352 style.base_text_style = text_style;
2353 style
2354 } else {
2355 default_markdown_style(window, cx)
2356 },
2357 );
2358
2359 let markdown_element = if is_assistant_message {
2360 markdown_element.code_block_renderer(
2361 markdown::CodeBlockRenderer::Custom {
2362 render: Arc::new({
2363 let workspace = workspace.clone();
2364 let active_thread = cx.entity();
2365 move |kind,
2366 parsed_markdown,
2367 range,
2368 metadata,
2369 window,
2370 cx| {
2371 render_markdown_code_block(
2372 message_id,
2373 range.start,
2374 kind,
2375 parsed_markdown,
2376 metadata,
2377 active_thread.clone(),
2378 workspace.clone(),
2379 window,
2380 cx,
2381 )
2382 }
2383 }),
2384 transform: Some(Arc::new({
2385 let active_thread = cx.entity();
2386 let editor_bg = cx.theme().colors().editor_background;
2387
2388 move |el, range, metadata, _, cx| {
2389 let is_expanded = active_thread
2390 .read(cx)
2391 .expanded_code_blocks
2392 .get(&(message_id, range.start))
2393 .copied()
2394 .unwrap_or(true);
2395
2396 if is_expanded
2397 || metadata.line_count
2398 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2399 {
2400 return el;
2401 }
2402 el.child(
2403 div()
2404 .absolute()
2405 .bottom_0()
2406 .left_0()
2407 .w_full()
2408 .h_1_4()
2409 .rounded_b_lg()
2410 .bg(linear_gradient(
2411 0.,
2412 linear_color_stop(editor_bg, 0.),
2413 linear_color_stop(
2414 editor_bg.opacity(0.),
2415 1.,
2416 ),
2417 )),
2418 )
2419 }
2420 })),
2421 },
2422 )
2423 } else {
2424 markdown_element.code_block_renderer(
2425 markdown::CodeBlockRenderer::Default {
2426 copy_button: false,
2427 border: true,
2428 },
2429 )
2430 };
2431
2432 div()
2433 .child(markdown_element.on_url_click({
2434 let workspace = self.workspace.clone();
2435 move |text, window, cx| {
2436 open_markdown_link(text, workspace.clone(), window, cx);
2437 }
2438 }))
2439 .into_any_element()
2440 }
2441 },
2442 ),
2443 )
2444 }
2445
2446 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2447 cx.theme().colors().border.opacity(0.5)
2448 }
2449
2450 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2451 cx.theme()
2452 .colors()
2453 .element_background
2454 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2455 }
2456
2457 fn render_message_thinking_segment(
2458 &self,
2459 message_id: MessageId,
2460 ix: usize,
2461 markdown: Entity<Markdown>,
2462 scroll_handle: &ScrollHandle,
2463 pending: bool,
2464 window: &Window,
2465 cx: &Context<Self>,
2466 ) -> impl IntoElement {
2467 let is_open = self
2468 .expanded_thinking_segments
2469 .get(&(message_id, ix))
2470 .copied()
2471 .unwrap_or_default();
2472
2473 let editor_bg = cx.theme().colors().panel_background;
2474
2475 div().map(|this| {
2476 if pending {
2477 this.v_flex()
2478 .mt_neg_2()
2479 .mb_1p5()
2480 .child(
2481 h_flex()
2482 .group("disclosure-header")
2483 .justify_between()
2484 .child(
2485 h_flex()
2486 .gap_1p5()
2487 .child(
2488 Icon::new(IconName::LightBulb)
2489 .size(IconSize::XSmall)
2490 .color(Color::Muted),
2491 )
2492 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2493 )
2494 .child(
2495 h_flex()
2496 .gap_1()
2497 .child(
2498 div().visible_on_hover("disclosure-header").child(
2499 Disclosure::new("thinking-disclosure", is_open)
2500 .opened_icon(IconName::ChevronUp)
2501 .closed_icon(IconName::ChevronDown)
2502 .on_click(cx.listener({
2503 move |this, _event, _window, _cx| {
2504 let is_open = this
2505 .expanded_thinking_segments
2506 .entry((message_id, ix))
2507 .or_insert(false);
2508
2509 *is_open = !*is_open;
2510 }
2511 })),
2512 ),
2513 )
2514 .child({
2515 Icon::new(IconName::ArrowCircle)
2516 .color(Color::Accent)
2517 .size(IconSize::Small)
2518 .with_animation(
2519 "arrow-circle",
2520 Animation::new(Duration::from_secs(2)).repeat(),
2521 |icon, delta| {
2522 icon.transform(Transformation::rotate(
2523 percentage(delta),
2524 ))
2525 },
2526 )
2527 }),
2528 ),
2529 )
2530 .when(!is_open, |this| {
2531 let gradient_overlay = div()
2532 .rounded_b_lg()
2533 .h_full()
2534 .absolute()
2535 .w_full()
2536 .bottom_0()
2537 .left_0()
2538 .bg(linear_gradient(
2539 180.,
2540 linear_color_stop(editor_bg, 1.),
2541 linear_color_stop(editor_bg.opacity(0.2), 0.),
2542 ));
2543
2544 this.child(
2545 div()
2546 .relative()
2547 .bg(editor_bg)
2548 .rounded_b_lg()
2549 .mt_2()
2550 .pl_4()
2551 .child(
2552 div()
2553 .id(("thinking-content", ix))
2554 .max_h_20()
2555 .track_scroll(scroll_handle)
2556 .text_ui_sm(cx)
2557 .overflow_hidden()
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(
2567 text,
2568 workspace.clone(),
2569 window,
2570 cx,
2571 );
2572 }
2573 }),
2574 ),
2575 )
2576 .child(gradient_overlay),
2577 )
2578 })
2579 .when(is_open, |this| {
2580 this.child(
2581 div()
2582 .id(("thinking-content", ix))
2583 .h_full()
2584 .bg(editor_bg)
2585 .text_ui_sm(cx)
2586 .child(
2587 MarkdownElement::new(
2588 markdown.clone(),
2589 default_markdown_style(window, cx),
2590 )
2591 .on_url_click({
2592 let workspace = self.workspace.clone();
2593 move |text, window, cx| {
2594 open_markdown_link(text, workspace.clone(), window, cx);
2595 }
2596 }),
2597 ),
2598 )
2599 })
2600 } else {
2601 this.v_flex()
2602 .mt_neg_2()
2603 .child(
2604 h_flex()
2605 .group("disclosure-header")
2606 .pr_1()
2607 .justify_between()
2608 .opacity(0.8)
2609 .hover(|style| style.opacity(1.))
2610 .child(
2611 h_flex()
2612 .gap_1p5()
2613 .child(
2614 Icon::new(IconName::LightBulb)
2615 .size(IconSize::XSmall)
2616 .color(Color::Muted),
2617 )
2618 .child(Label::new("Thought Process").size(LabelSize::Small)),
2619 )
2620 .child(
2621 div().visible_on_hover("disclosure-header").child(
2622 Disclosure::new("thinking-disclosure", is_open)
2623 .opened_icon(IconName::ChevronUp)
2624 .closed_icon(IconName::ChevronDown)
2625 .on_click(cx.listener({
2626 move |this, _event, _window, _cx| {
2627 let is_open = this
2628 .expanded_thinking_segments
2629 .entry((message_id, ix))
2630 .or_insert(false);
2631
2632 *is_open = !*is_open;
2633 }
2634 })),
2635 ),
2636 ),
2637 )
2638 .child(
2639 div()
2640 .id(("thinking-content", ix))
2641 .relative()
2642 .mt_1p5()
2643 .ml_1p5()
2644 .pl_2p5()
2645 .border_l_1()
2646 .border_color(cx.theme().colors().border_variant)
2647 .text_ui_sm(cx)
2648 .when(is_open, |this| {
2649 this.child(
2650 MarkdownElement::new(
2651 markdown.clone(),
2652 default_markdown_style(window, cx),
2653 )
2654 .on_url_click({
2655 let workspace = self.workspace.clone();
2656 move |text, window, cx| {
2657 open_markdown_link(text, workspace.clone(), window, cx);
2658 }
2659 }),
2660 )
2661 }),
2662 )
2663 }
2664 })
2665 }
2666
2667 fn render_tool_use(
2668 &self,
2669 tool_use: ToolUse,
2670 window: &mut Window,
2671 workspace: WeakEntity<Workspace>,
2672 cx: &mut Context<Self>,
2673 ) -> impl IntoElement + use<> {
2674 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2675 return card.render(&tool_use.status, window, workspace, cx);
2676 }
2677
2678 let is_open = self
2679 .expanded_tool_uses
2680 .get(&tool_use.id)
2681 .copied()
2682 .unwrap_or_default();
2683
2684 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2685
2686 let fs = self
2687 .workspace
2688 .upgrade()
2689 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2690 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2691 let needs_confirmation_tools = tool_use.needs_confirmation;
2692
2693 let status_icons = div().child(match &tool_use.status {
2694 ToolUseStatus::NeedsConfirmation => {
2695 let icon = Icon::new(IconName::Warning)
2696 .color(Color::Warning)
2697 .size(IconSize::Small);
2698 icon.into_any_element()
2699 }
2700 ToolUseStatus::Pending
2701 | ToolUseStatus::InputStillStreaming
2702 | ToolUseStatus::Running => {
2703 let icon = Icon::new(IconName::ArrowCircle)
2704 .color(Color::Accent)
2705 .size(IconSize::Small);
2706 icon.with_animation(
2707 "arrow-circle",
2708 Animation::new(Duration::from_secs(2)).repeat(),
2709 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2710 )
2711 .into_any_element()
2712 }
2713 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2714 ToolUseStatus::Error(_) => {
2715 let icon = Icon::new(IconName::Close)
2716 .color(Color::Error)
2717 .size(IconSize::Small);
2718 icon.into_any_element()
2719 }
2720 });
2721
2722 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2723 let results_content_container = || v_flex().p_2().gap_0p5();
2724
2725 let results_content = v_flex()
2726 .gap_1()
2727 .child(
2728 results_content_container()
2729 .child(
2730 Label::new("Input")
2731 .size(LabelSize::XSmall)
2732 .color(Color::Muted)
2733 .buffer_font(cx),
2734 )
2735 .child(
2736 div()
2737 .w_full()
2738 .text_ui_sm(cx)
2739 .children(rendered_tool_use.as_ref().map(|rendered| {
2740 MarkdownElement::new(
2741 rendered.input.clone(),
2742 tool_use_markdown_style(window, cx),
2743 )
2744 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2745 copy_button: false,
2746 border: false,
2747 })
2748 .on_url_click({
2749 let workspace = self.workspace.clone();
2750 move |text, window, cx| {
2751 open_markdown_link(text, workspace.clone(), window, cx);
2752 }
2753 })
2754 })),
2755 ),
2756 )
2757 .map(|container| match tool_use.status {
2758 ToolUseStatus::Finished(_) => container.child(
2759 results_content_container()
2760 .border_t_1()
2761 .border_color(self.tool_card_border_color(cx))
2762 .child(
2763 Label::new("Result")
2764 .size(LabelSize::XSmall)
2765 .color(Color::Muted)
2766 .buffer_font(cx),
2767 )
2768 .child(div().w_full().text_ui_sm(cx).children(
2769 rendered_tool_use.as_ref().map(|rendered| {
2770 MarkdownElement::new(
2771 rendered.output.clone(),
2772 tool_use_markdown_style(window, cx),
2773 )
2774 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2775 copy_button: false,
2776 border: false,
2777 })
2778 .on_url_click({
2779 let workspace = self.workspace.clone();
2780 move |text, window, cx| {
2781 open_markdown_link(text, workspace.clone(), window, cx);
2782 }
2783 })
2784 .into_any_element()
2785 }),
2786 )),
2787 ),
2788 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2789 results_content_container()
2790 .border_t_1()
2791 .border_color(self.tool_card_border_color(cx))
2792 .child(
2793 h_flex()
2794 .gap_1()
2795 .child(
2796 Icon::new(IconName::ArrowCircle)
2797 .size(IconSize::Small)
2798 .color(Color::Accent)
2799 .with_animation(
2800 "arrow-circle",
2801 Animation::new(Duration::from_secs(2)).repeat(),
2802 |icon, delta| {
2803 icon.transform(Transformation::rotate(percentage(
2804 delta,
2805 )))
2806 },
2807 ),
2808 )
2809 .child(
2810 Label::new("Running…")
2811 .size(LabelSize::XSmall)
2812 .color(Color::Muted)
2813 .buffer_font(cx),
2814 ),
2815 ),
2816 ),
2817 ToolUseStatus::Error(_) => container.child(
2818 results_content_container()
2819 .border_t_1()
2820 .border_color(self.tool_card_border_color(cx))
2821 .child(
2822 Label::new("Error")
2823 .size(LabelSize::XSmall)
2824 .color(Color::Muted)
2825 .buffer_font(cx),
2826 )
2827 .child(
2828 div()
2829 .text_ui_sm(cx)
2830 .children(rendered_tool_use.as_ref().map(|rendered| {
2831 MarkdownElement::new(
2832 rendered.output.clone(),
2833 tool_use_markdown_style(window, cx),
2834 )
2835 .on_url_click({
2836 let workspace = self.workspace.clone();
2837 move |text, window, cx| {
2838 open_markdown_link(text, workspace.clone(), window, cx);
2839 }
2840 })
2841 .into_any_element()
2842 })),
2843 ),
2844 ),
2845 ToolUseStatus::Pending => container,
2846 ToolUseStatus::NeedsConfirmation => container.child(
2847 results_content_container()
2848 .border_t_1()
2849 .border_color(self.tool_card_border_color(cx))
2850 .child(
2851 Label::new("Asking Permission")
2852 .size(LabelSize::Small)
2853 .color(Color::Muted)
2854 .buffer_font(cx),
2855 ),
2856 ),
2857 });
2858
2859 let gradient_overlay = |color: Hsla| {
2860 div()
2861 .h_full()
2862 .absolute()
2863 .w_12()
2864 .bottom_0()
2865 .map(|element| {
2866 if is_status_finished {
2867 element.right_6()
2868 } else {
2869 element.right(px(44.))
2870 }
2871 })
2872 .bg(linear_gradient(
2873 90.,
2874 linear_color_stop(color, 1.),
2875 linear_color_stop(color.opacity(0.2), 0.),
2876 ))
2877 };
2878
2879 v_flex().gap_1().mb_2().map(|element| {
2880 if !needs_confirmation_tools {
2881 element.child(
2882 v_flex()
2883 .child(
2884 h_flex()
2885 .group("disclosure-header")
2886 .relative()
2887 .gap_1p5()
2888 .justify_between()
2889 .opacity(0.8)
2890 .hover(|style| style.opacity(1.))
2891 .when(!is_status_finished, |this| this.pr_2())
2892 .child(
2893 h_flex()
2894 .id("tool-label-container")
2895 .gap_1p5()
2896 .max_w_full()
2897 .overflow_x_scroll()
2898 .child(
2899 Icon::new(tool_use.icon)
2900 .size(IconSize::XSmall)
2901 .color(Color::Muted),
2902 )
2903 .child(
2904 h_flex().pr_8().text_size(rems(0.8125)).children(
2905 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| {
2906 open_markdown_link(text, workspace.clone(), window, cx);
2907 }}))
2908 ),
2909 ),
2910 )
2911 .child(
2912 h_flex()
2913 .gap_1()
2914 .child(
2915 div().visible_on_hover("disclosure-header").child(
2916 Disclosure::new("tool-use-disclosure", is_open)
2917 .opened_icon(IconName::ChevronUp)
2918 .closed_icon(IconName::ChevronDown)
2919 .on_click(cx.listener({
2920 let tool_use_id = tool_use.id.clone();
2921 move |this, _event, _window, _cx| {
2922 let is_open = this
2923 .expanded_tool_uses
2924 .entry(tool_use_id.clone())
2925 .or_insert(false);
2926
2927 *is_open = !*is_open;
2928 }
2929 })),
2930 ),
2931 )
2932 .child(status_icons),
2933 )
2934 .child(gradient_overlay(cx.theme().colors().panel_background)),
2935 )
2936 .map(|parent| {
2937 if !is_open {
2938 return parent;
2939 }
2940
2941 parent.child(
2942 v_flex()
2943 .mt_1()
2944 .border_1()
2945 .border_color(self.tool_card_border_color(cx))
2946 .bg(cx.theme().colors().editor_background)
2947 .rounded_lg()
2948 .child(results_content),
2949 )
2950 }),
2951 )
2952 } else {
2953 v_flex()
2954 .mb_2()
2955 .rounded_lg()
2956 .border_1()
2957 .border_color(self.tool_card_border_color(cx))
2958 .overflow_hidden()
2959 .child(
2960 h_flex()
2961 .group("disclosure-header")
2962 .relative()
2963 .justify_between()
2964 .py_1()
2965 .map(|element| {
2966 if is_status_finished {
2967 element.pl_2().pr_0p5()
2968 } else {
2969 element.px_2()
2970 }
2971 })
2972 .bg(self.tool_card_header_bg(cx))
2973 .map(|element| {
2974 if is_open {
2975 element.border_b_1().rounded_t_md()
2976 } else if needs_confirmation {
2977 element.rounded_t_md()
2978 } else {
2979 element.rounded_md()
2980 }
2981 })
2982 .border_color(self.tool_card_border_color(cx))
2983 .child(
2984 h_flex()
2985 .id("tool-label-container")
2986 .gap_1p5()
2987 .max_w_full()
2988 .overflow_x_scroll()
2989 .child(
2990 Icon::new(tool_use.icon)
2991 .size(IconSize::XSmall)
2992 .color(Color::Muted),
2993 )
2994 .child(
2995 h_flex().pr_8().text_ui_sm(cx).children(
2996 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| {
2997 open_markdown_link(text, workspace.clone(), window, cx);
2998 }}))
2999 ),
3000 ),
3001 )
3002 .child(
3003 h_flex()
3004 .gap_1()
3005 .child(
3006 div().visible_on_hover("disclosure-header").child(
3007 Disclosure::new("tool-use-disclosure", is_open)
3008 .opened_icon(IconName::ChevronUp)
3009 .closed_icon(IconName::ChevronDown)
3010 .on_click(cx.listener({
3011 let tool_use_id = tool_use.id.clone();
3012 move |this, _event, _window, _cx| {
3013 let is_open = this
3014 .expanded_tool_uses
3015 .entry(tool_use_id.clone())
3016 .or_insert(false);
3017
3018 *is_open = !*is_open;
3019 }
3020 })),
3021 ),
3022 )
3023 .child(status_icons),
3024 )
3025 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3026 )
3027 .map(|parent| {
3028 if !is_open {
3029 return parent;
3030 }
3031
3032 parent.child(
3033 v_flex()
3034 .bg(cx.theme().colors().editor_background)
3035 .map(|element| {
3036 if needs_confirmation {
3037 element.rounded_none()
3038 } else {
3039 element.rounded_b_lg()
3040 }
3041 })
3042 .child(results_content),
3043 )
3044 })
3045 .when(needs_confirmation, |this| {
3046 this.child(
3047 h_flex()
3048 .py_1()
3049 .pl_2()
3050 .pr_1()
3051 .gap_1()
3052 .justify_between()
3053 .bg(cx.theme().colors().editor_background)
3054 .border_t_1()
3055 .border_color(self.tool_card_border_color(cx))
3056 .rounded_b_lg()
3057 .child(
3058 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3059 )
3060 .child(
3061 h_flex()
3062 .gap_0p5()
3063 .child({
3064 let tool_id = tool_use.id.clone();
3065 Button::new(
3066 "always-allow-tool-action",
3067 "Always Allow",
3068 )
3069 .label_size(LabelSize::Small)
3070 .icon(IconName::CheckDouble)
3071 .icon_position(IconPosition::Start)
3072 .icon_size(IconSize::Small)
3073 .icon_color(Color::Success)
3074 .tooltip(move |window, cx| {
3075 Tooltip::with_meta(
3076 "Never ask for permission",
3077 None,
3078 "Restore the original behavior in your Agent Panel settings",
3079 window,
3080 cx,
3081 )
3082 })
3083 .on_click(cx.listener(
3084 move |this, event, window, cx| {
3085 if let Some(fs) = fs.clone() {
3086 update_settings_file::<AssistantSettings>(
3087 fs.clone(),
3088 cx,
3089 |settings, _| {
3090 settings.set_always_allow_tool_actions(true);
3091 },
3092 );
3093 }
3094 this.handle_allow_tool(
3095 tool_id.clone(),
3096 event,
3097 window,
3098 cx,
3099 )
3100 },
3101 ))
3102 })
3103 .child(ui::Divider::vertical())
3104 .child({
3105 let tool_id = tool_use.id.clone();
3106 Button::new("allow-tool-action", "Allow")
3107 .label_size(LabelSize::Small)
3108 .icon(IconName::Check)
3109 .icon_position(IconPosition::Start)
3110 .icon_size(IconSize::Small)
3111 .icon_color(Color::Success)
3112 .on_click(cx.listener(
3113 move |this, event, window, cx| {
3114 this.handle_allow_tool(
3115 tool_id.clone(),
3116 event,
3117 window,
3118 cx,
3119 )
3120 },
3121 ))
3122 })
3123 .child({
3124 let tool_id = tool_use.id.clone();
3125 let tool_name: Arc<str> = tool_use.name.into();
3126 Button::new("deny-tool", "Deny")
3127 .label_size(LabelSize::Small)
3128 .icon(IconName::Close)
3129 .icon_position(IconPosition::Start)
3130 .icon_size(IconSize::Small)
3131 .icon_color(Color::Error)
3132 .on_click(cx.listener(
3133 move |this, event, window, cx| {
3134 this.handle_deny_tool(
3135 tool_id.clone(),
3136 tool_name.clone(),
3137 event,
3138 window,
3139 cx,
3140 )
3141 },
3142 ))
3143 }),
3144 ),
3145 )
3146 })
3147 }
3148 }).into_any_element()
3149 }
3150
3151 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3152 let project_context = self.thread.read(cx).project_context();
3153 let project_context = project_context.borrow();
3154 let Some(project_context) = project_context.as_ref() else {
3155 return div().into_any();
3156 };
3157
3158 let user_rules_text = if project_context.user_rules.is_empty() {
3159 None
3160 } else if project_context.user_rules.len() == 1 {
3161 let user_rules = &project_context.user_rules[0];
3162
3163 match user_rules.title.as_ref() {
3164 Some(title) => Some(format!("Using \"{title}\" user rule")),
3165 None => Some("Using user rule".into()),
3166 }
3167 } else {
3168 Some(format!(
3169 "Using {} user rules",
3170 project_context.user_rules.len()
3171 ))
3172 };
3173
3174 let first_user_rules_id = project_context
3175 .user_rules
3176 .first()
3177 .map(|user_rules| user_rules.uuid.0);
3178
3179 let rules_files = project_context
3180 .worktrees
3181 .iter()
3182 .filter_map(|worktree| worktree.rules_file.as_ref())
3183 .collect::<Vec<_>>();
3184
3185 let rules_file_text = match rules_files.as_slice() {
3186 &[] => None,
3187 &[rules_file] => Some(format!(
3188 "Using project {:?} file",
3189 rules_file.path_in_worktree
3190 )),
3191 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3192 };
3193
3194 if user_rules_text.is_none() && rules_file_text.is_none() {
3195 return div().into_any();
3196 }
3197
3198 v_flex()
3199 .pt_2()
3200 .px_2p5()
3201 .gap_1()
3202 .when_some(user_rules_text, |parent, user_rules_text| {
3203 parent.child(
3204 h_flex()
3205 .w_full()
3206 .child(
3207 Icon::new(RULES_ICON)
3208 .size(IconSize::XSmall)
3209 .color(Color::Disabled),
3210 )
3211 .child(
3212 Label::new(user_rules_text)
3213 .size(LabelSize::XSmall)
3214 .color(Color::Muted)
3215 .truncate()
3216 .buffer_font(cx)
3217 .ml_1p5()
3218 .mr_0p5(),
3219 )
3220 .child(
3221 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3222 .shape(ui::IconButtonShape::Square)
3223 .icon_size(IconSize::XSmall)
3224 .icon_color(Color::Ignored)
3225 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3226 .tooltip(Tooltip::text("View User Rules"))
3227 .on_click(move |_event, window, cx| {
3228 window.dispatch_action(
3229 Box::new(OpenRulesLibrary {
3230 prompt_to_select: first_user_rules_id,
3231 }),
3232 cx,
3233 )
3234 }),
3235 ),
3236 )
3237 })
3238 .when_some(rules_file_text, |parent, rules_file_text| {
3239 parent.child(
3240 h_flex()
3241 .w_full()
3242 .child(
3243 Icon::new(IconName::File)
3244 .size(IconSize::XSmall)
3245 .color(Color::Disabled),
3246 )
3247 .child(
3248 Label::new(rules_file_text)
3249 .size(LabelSize::XSmall)
3250 .color(Color::Muted)
3251 .buffer_font(cx)
3252 .ml_1p5()
3253 .mr_0p5(),
3254 )
3255 .child(
3256 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3257 .shape(ui::IconButtonShape::Square)
3258 .icon_size(IconSize::XSmall)
3259 .icon_color(Color::Ignored)
3260 .on_click(cx.listener(Self::handle_open_rules))
3261 .tooltip(Tooltip::text("View Rules")),
3262 ),
3263 )
3264 })
3265 .into_any()
3266 }
3267
3268 fn handle_allow_tool(
3269 &mut self,
3270 tool_use_id: LanguageModelToolUseId,
3271 _: &ClickEvent,
3272 window: &mut Window,
3273 cx: &mut Context<Self>,
3274 ) {
3275 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3276 .thread
3277 .read(cx)
3278 .pending_tool(&tool_use_id)
3279 .map(|tool_use| tool_use.status.clone())
3280 {
3281 self.thread.update(cx, |thread, cx| {
3282 thread.run_tool(
3283 c.tool_use_id.clone(),
3284 c.ui_text.clone(),
3285 c.input.clone(),
3286 &c.messages,
3287 c.tool.clone(),
3288 Some(window.window_handle()),
3289 cx,
3290 );
3291 });
3292 }
3293 }
3294
3295 fn handle_deny_tool(
3296 &mut self,
3297 tool_use_id: LanguageModelToolUseId,
3298 tool_name: Arc<str>,
3299 _: &ClickEvent,
3300 window: &mut Window,
3301 cx: &mut Context<Self>,
3302 ) {
3303 let window_handle = window.window_handle();
3304 self.thread.update(cx, |thread, cx| {
3305 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3306 });
3307 }
3308
3309 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3310 let project_context = self.thread.read(cx).project_context();
3311 let project_context = project_context.borrow();
3312 let Some(project_context) = project_context.as_ref() else {
3313 return;
3314 };
3315
3316 let project_entry_ids = project_context
3317 .worktrees
3318 .iter()
3319 .flat_map(|worktree| worktree.rules_file.as_ref())
3320 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3321 .collect::<Vec<_>>();
3322
3323 self.workspace
3324 .update(cx, move |workspace, cx| {
3325 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3326 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3327 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3328 let project = workspace.project().read(cx);
3329 let project_paths = project_entry_ids
3330 .into_iter()
3331 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3332 .collect::<Vec<_>>();
3333 for project_path in project_paths {
3334 workspace
3335 .open_path(project_path, None, true, window, cx)
3336 .detach_and_log_err(cx);
3337 }
3338 })
3339 .ok();
3340 }
3341
3342 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3343 for window in self.notifications.drain(..) {
3344 window
3345 .update(cx, |_, window, _| {
3346 window.remove_window();
3347 })
3348 .ok();
3349
3350 self.notification_subscriptions.remove(&window);
3351 }
3352 }
3353
3354 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3355 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3356 return None;
3357 }
3358
3359 Some(
3360 div()
3361 .occlude()
3362 .id("active-thread-scrollbar")
3363 .on_mouse_move(cx.listener(|_, _, _, cx| {
3364 cx.notify();
3365 cx.stop_propagation()
3366 }))
3367 .on_hover(|_, _, cx| {
3368 cx.stop_propagation();
3369 })
3370 .on_any_mouse_down(|_, _, cx| {
3371 cx.stop_propagation();
3372 })
3373 .on_mouse_up(
3374 MouseButton::Left,
3375 cx.listener(|_, _, _, cx| {
3376 cx.stop_propagation();
3377 }),
3378 )
3379 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3380 cx.notify();
3381 }))
3382 .h_full()
3383 .absolute()
3384 .right_1()
3385 .top_1()
3386 .bottom_0()
3387 .w(px(12.))
3388 .cursor_default()
3389 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3390 )
3391 }
3392
3393 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3394 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3395 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3396 cx.background_executor()
3397 .timer(SCROLLBAR_SHOW_INTERVAL)
3398 .await;
3399 thread
3400 .update(cx, |thread, cx| {
3401 if !thread.scrollbar_state.is_dragging() {
3402 thread.show_scrollbar = false;
3403 cx.notify();
3404 }
3405 })
3406 .log_err();
3407 }))
3408 }
3409}
3410
3411pub enum ActiveThreadEvent {
3412 EditingMessageTokenCountChanged,
3413}
3414
3415impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3416
3417impl Render for ActiveThread {
3418 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3419 v_flex()
3420 .size_full()
3421 .relative()
3422 .on_mouse_move(cx.listener(|this, _, _, cx| {
3423 this.show_scrollbar = true;
3424 this.hide_scrollbar_later(cx);
3425 cx.notify();
3426 }))
3427 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3428 this.show_scrollbar = true;
3429 this.hide_scrollbar_later(cx);
3430 cx.notify();
3431 }))
3432 .on_mouse_up(
3433 MouseButton::Left,
3434 cx.listener(|this, _, _, cx| {
3435 this.hide_scrollbar_later(cx);
3436 }),
3437 )
3438 .child(list(self.list_state.clone()).flex_grow())
3439 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3440 this.child(scrollbar)
3441 })
3442 }
3443}
3444
3445pub(crate) fn open_active_thread_as_markdown(
3446 thread: Entity<Thread>,
3447 workspace: Entity<Workspace>,
3448 window: &mut Window,
3449 cx: &mut App,
3450) -> Task<anyhow::Result<()>> {
3451 let markdown_language_task = workspace
3452 .read(cx)
3453 .app_state()
3454 .languages
3455 .language_for_name("Markdown");
3456
3457 window.spawn(cx, async move |cx| {
3458 let markdown_language = markdown_language_task.await?;
3459
3460 workspace.update_in(cx, |workspace, window, cx| {
3461 let thread = thread.read(cx);
3462 let markdown = thread.to_markdown(cx)?;
3463 let thread_summary = thread
3464 .summary()
3465 .map(|summary| summary.to_string())
3466 .unwrap_or_else(|| "Thread".to_string());
3467
3468 let project = workspace.project().clone();
3469 let buffer = project.update(cx, |project, cx| {
3470 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3471 });
3472 let buffer =
3473 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3474
3475 workspace.add_item_to_active_pane(
3476 Box::new(cx.new(|cx| {
3477 let mut editor =
3478 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3479 editor.set_breadcrumb_header(thread_summary);
3480 editor
3481 })),
3482 None,
3483 true,
3484 window,
3485 cx,
3486 );
3487
3488 anyhow::Ok(())
3489 })??;
3490 anyhow::Ok(())
3491 })
3492}
3493
3494pub(crate) fn open_context(
3495 context: &AgentContextHandle,
3496 workspace: Entity<Workspace>,
3497 window: &mut Window,
3498 cx: &mut App,
3499) {
3500 match context {
3501 AgentContextHandle::File(file_context) => {
3502 if let Some(project_path) = file_context.project_path(cx) {
3503 workspace.update(cx, |workspace, cx| {
3504 workspace
3505 .open_path(project_path, None, true, window, cx)
3506 .detach_and_log_err(cx);
3507 });
3508 }
3509 }
3510
3511 AgentContextHandle::Directory(directory_context) => {
3512 let entry_id = directory_context.entry_id;
3513 workspace.update(cx, |workspace, cx| {
3514 workspace.project().update(cx, |_project, cx| {
3515 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3516 })
3517 })
3518 }
3519
3520 AgentContextHandle::Symbol(symbol_context) => {
3521 let buffer = symbol_context.buffer.read(cx);
3522 if let Some(project_path) = buffer.project_path(cx) {
3523 let snapshot = buffer.snapshot();
3524 let target_position = symbol_context.range.start.to_point(&snapshot);
3525 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3526 .detach();
3527 }
3528 }
3529
3530 AgentContextHandle::Selection(selection_context) => {
3531 let buffer = selection_context.buffer.read(cx);
3532 if let Some(project_path) = buffer.project_path(cx) {
3533 let snapshot = buffer.snapshot();
3534 let target_position = selection_context.range.start.to_point(&snapshot);
3535
3536 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3537 .detach();
3538 }
3539 }
3540
3541 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3542 cx.open_url(&fetched_url_context.url);
3543 }
3544
3545 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3546 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3547 panel.update(cx, |panel, cx| {
3548 panel.open_thread(thread_context.thread.clone(), window, cx);
3549 });
3550 }
3551 }),
3552
3553 AgentContextHandle::TextThread(text_thread_context) => {
3554 workspace.update(cx, |workspace, cx| {
3555 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3556 panel.update(cx, |panel, cx| {
3557 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3558 });
3559 }
3560 })
3561 }
3562
3563 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3564 Box::new(OpenRulesLibrary {
3565 prompt_to_select: Some(rules_context.prompt_id.0),
3566 }),
3567 cx,
3568 ),
3569
3570 AgentContextHandle::Image(_) => {}
3571 }
3572}
3573
3574fn open_editor_at_position(
3575 project_path: project::ProjectPath,
3576 target_position: Point,
3577 workspace: &Entity<Workspace>,
3578 window: &mut Window,
3579 cx: &mut App,
3580) -> Task<()> {
3581 let open_task = workspace.update(cx, |workspace, cx| {
3582 workspace.open_path(project_path, None, true, window, cx)
3583 });
3584 window.spawn(cx, async move |cx| {
3585 if let Some(active_editor) = open_task
3586 .await
3587 .log_err()
3588 .and_then(|item| item.downcast::<Editor>())
3589 {
3590 active_editor
3591 .downgrade()
3592 .update_in(cx, |editor, window, cx| {
3593 editor.go_to_singleton_buffer_point(target_position, window, cx);
3594 })
3595 .log_err();
3596 }
3597 })
3598}
3599
3600#[cfg(test)]
3601mod tests {
3602 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3603 use editor::EditorSettings;
3604 use fs::FakeFs;
3605 use gpui::{TestAppContext, VisualTestContext};
3606 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3607 use project::Project;
3608 use prompt_store::PromptBuilder;
3609 use serde_json::json;
3610 use settings::SettingsStore;
3611 use util::path;
3612
3613 use crate::{ContextLoadResult, thread_store};
3614
3615 use super::*;
3616
3617 #[gpui::test]
3618 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3619 init_test_settings(cx);
3620
3621 let project = create_test_project(
3622 cx,
3623 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3624 )
3625 .await;
3626
3627 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3628
3629 // Insert user message without any context (empty context vector)
3630 let message = thread.update(cx, |thread, cx| {
3631 let message_id = thread.insert_user_message(
3632 "What is the best way to learn Rust?",
3633 ContextLoadResult::default(),
3634 None,
3635 vec![],
3636 cx,
3637 );
3638 thread
3639 .message(message_id)
3640 .expect("message should exist")
3641 .clone()
3642 });
3643
3644 // Stream response to user message
3645 thread.update(cx, |thread, cx| {
3646 let request = thread.to_completion_request(model.clone(), cx);
3647 thread.stream_completion(request, model, cx.active_window(), cx)
3648 });
3649 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3650 assert!(generating, "There should be one pending completion");
3651
3652 // Edit the previous message
3653 active_thread.update_in(cx, |active_thread, window, cx| {
3654 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3655 });
3656
3657 // Check that the stream was cancelled
3658 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3659 assert!(!generating, "The completion should have been cancelled");
3660 }
3661
3662 fn init_test_settings(cx: &mut TestAppContext) {
3663 cx.update(|cx| {
3664 let settings_store = SettingsStore::test(cx);
3665 cx.set_global(settings_store);
3666 language::init(cx);
3667 Project::init_settings(cx);
3668 AssistantSettings::register(cx);
3669 prompt_store::init(cx);
3670 thread_store::init(cx);
3671 workspace::init_settings(cx);
3672 language_model::init_settings(cx);
3673 ThemeSettings::register(cx);
3674 EditorSettings::register(cx);
3675 ToolRegistry::default_global(cx);
3676 });
3677 }
3678
3679 // Helper to create a test project with test files
3680 async fn create_test_project(
3681 cx: &mut TestAppContext,
3682 files: serde_json::Value,
3683 ) -> Entity<Project> {
3684 let fs = FakeFs::new(cx.executor());
3685 fs.insert_tree(path!("/test"), files).await;
3686 Project::test(fs, [path!("/test").as_ref()], cx).await
3687 }
3688
3689 async fn setup_test_environment(
3690 cx: &mut TestAppContext,
3691 project: Entity<Project>,
3692 ) -> (
3693 &mut VisualTestContext,
3694 Entity<ActiveThread>,
3695 Entity<Thread>,
3696 Arc<dyn LanguageModel>,
3697 ) {
3698 let (workspace, cx) =
3699 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3700
3701 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3702 let thread_store = cx
3703 .update(|_, cx| {
3704 ThreadStore::load(
3705 project.clone(),
3706 cx.new(|_| ToolWorkingSet::default()),
3707 None,
3708 prompt_builder.clone(),
3709 cx,
3710 )
3711 })
3712 .await
3713 .unwrap();
3714 let text_thread_store = cx
3715 .update(|_, cx| {
3716 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3717 })
3718 .await
3719 .unwrap();
3720
3721 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3722 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3723
3724 let model = FakeLanguageModel::default();
3725 let model: Arc<dyn LanguageModel> = Arc::new(model);
3726
3727 let language_registry = LanguageRegistry::new(cx.executor());
3728 let language_registry = Arc::new(language_registry);
3729
3730 let active_thread = cx.update(|window, cx| {
3731 cx.new(|cx| {
3732 ActiveThread::new(
3733 thread.clone(),
3734 thread_store.clone(),
3735 text_thread_store.clone(),
3736 context_store.clone(),
3737 language_registry.clone(),
3738 workspace.downgrade(),
3739 window,
3740 cx,
3741 )
3742 })
3743 });
3744
3745 (cx, active_thread, thread, model)
3746 }
3747}