1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::{ContextPicker, MentionLink};
3use crate::context_store::ContextStore;
4use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
5use crate::thread::{
6 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
7 ThreadFeedback,
8};
9use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
10use crate::tool_use::{PendingToolUseStatus, ToolUse};
11use crate::ui::{
12 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
13};
14use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
15use anyhow::Context as _;
16use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
17use assistant_tool::ToolUseStatus;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
36use project::{ProjectEntryId, ProjectItem as _};
37use rope::Point;
38use settings::{Settings as _, 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 thread_store(&self) -> &Entity<ThreadStore> {
862 &self.thread_store
863 }
864
865 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
866 &self.text_thread_store
867 }
868
869 fn push_message(
870 &mut self,
871 id: &MessageId,
872 segments: &[MessageSegment],
873 _window: &mut Window,
874 cx: &mut Context<Self>,
875 ) {
876 let old_len = self.messages.len();
877 self.messages.push(*id);
878 self.list_state.splice(old_len..old_len, 1);
879
880 let rendered_message =
881 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
882 self.rendered_messages_by_id.insert(*id, rendered_message);
883 }
884
885 fn edited_message(
886 &mut self,
887 id: &MessageId,
888 segments: &[MessageSegment],
889 _window: &mut Window,
890 cx: &mut Context<Self>,
891 ) {
892 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
893 return;
894 };
895 self.list_state.splice(index..index + 1, 1);
896 let rendered_message =
897 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
898 self.rendered_messages_by_id.insert(*id, rendered_message);
899 }
900
901 fn deleted_message(&mut self, id: &MessageId) {
902 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
903 return;
904 };
905 self.messages.remove(index);
906 self.list_state.splice(index..index + 1, 0);
907 self.rendered_messages_by_id.remove(id);
908 }
909
910 fn render_tool_use_markdown(
911 &mut self,
912 tool_use_id: LanguageModelToolUseId,
913 tool_label: impl Into<SharedString>,
914 tool_input: &str,
915 tool_output: SharedString,
916 cx: &mut Context<Self>,
917 ) {
918 let rendered = self
919 .rendered_tool_uses
920 .entry(tool_use_id.clone())
921 .or_insert_with(|| RenderedToolUse {
922 label: cx.new(|cx| {
923 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
924 }),
925 input: cx.new(|cx| {
926 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
927 }),
928 output: cx.new(|cx| {
929 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
930 }),
931 });
932
933 rendered.label.update(cx, |this, cx| {
934 this.replace(tool_label, cx);
935 });
936 rendered.input.update(cx, |this, cx| {
937 this.replace(
938 MarkdownCodeBlock {
939 tag: "json",
940 text: tool_input,
941 }
942 .to_string(),
943 cx,
944 );
945 });
946 rendered.output.update(cx, |this, cx| {
947 this.replace(tool_output, cx);
948 });
949 }
950
951 fn handle_thread_event(
952 &mut self,
953 _thread: &Entity<Thread>,
954 event: &ThreadEvent,
955 window: &mut Window,
956 cx: &mut Context<Self>,
957 ) {
958 match event {
959 ThreadEvent::CancelEditing => {
960 if self.editing_message.is_some() {
961 self.cancel_editing_message(&menu::Cancel, window, cx);
962 }
963 }
964 ThreadEvent::ShowError(error) => {
965 self.last_error = Some(error.clone());
966 }
967 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
968 cx.notify();
969 }
970 ThreadEvent::StreamedCompletion
971 | ThreadEvent::SummaryGenerated
972 | ThreadEvent::SummaryChanged => {
973 self.save_thread(cx);
974 }
975 ThreadEvent::Stopped(reason) => match reason {
976 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
977 let thread = self.thread.read(cx);
978 self.show_notification(
979 if thread.used_tools_since_last_user_message() {
980 "Finished running tools"
981 } else {
982 "New message"
983 },
984 IconName::ZedAssistant,
985 window,
986 cx,
987 );
988 }
989 _ => {}
990 },
991 ThreadEvent::ToolConfirmationNeeded => {
992 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
993 }
994 ThreadEvent::StreamedAssistantText(message_id, text) => {
995 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
996 rendered_message.append_text(text, cx);
997 }
998 }
999 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1000 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1001 rendered_message.append_thinking(text, cx);
1002 }
1003 }
1004 ThreadEvent::MessageAdded(message_id) => {
1005 if let Some(message_segments) = self
1006 .thread
1007 .read(cx)
1008 .message(*message_id)
1009 .map(|message| message.segments.clone())
1010 {
1011 self.push_message(message_id, &message_segments, window, cx);
1012 }
1013
1014 self.save_thread(cx);
1015 cx.notify();
1016 }
1017 ThreadEvent::MessageEdited(message_id) => {
1018 if let Some(message_segments) = self
1019 .thread
1020 .read(cx)
1021 .message(*message_id)
1022 .map(|message| message.segments.clone())
1023 {
1024 self.edited_message(message_id, &message_segments, window, cx);
1025 }
1026
1027 self.save_thread(cx);
1028 cx.notify();
1029 }
1030 ThreadEvent::MessageDeleted(message_id) => {
1031 self.deleted_message(message_id);
1032 self.save_thread(cx);
1033 cx.notify();
1034 }
1035 ThreadEvent::UsePendingTools { tool_uses } => {
1036 for tool_use in tool_uses {
1037 self.render_tool_use_markdown(
1038 tool_use.id.clone(),
1039 tool_use.ui_text.clone(),
1040 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1041 "".into(),
1042 cx,
1043 );
1044 }
1045 }
1046 ThreadEvent::StreamedToolUse {
1047 tool_use_id,
1048 ui_text,
1049 input,
1050 } => {
1051 self.render_tool_use_markdown(
1052 tool_use_id.clone(),
1053 ui_text.clone(),
1054 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1055 "".into(),
1056 cx,
1057 );
1058 }
1059 ThreadEvent::ToolFinished {
1060 pending_tool_use, ..
1061 } => {
1062 if let Some(tool_use) = pending_tool_use {
1063 self.render_tool_use_markdown(
1064 tool_use.id.clone(),
1065 tool_use.ui_text.clone(),
1066 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1067 self.thread
1068 .read(cx)
1069 .output_for_tool(&tool_use.id)
1070 .map(|output| output.clone().into())
1071 .unwrap_or("".into()),
1072 cx,
1073 );
1074 }
1075 }
1076 ThreadEvent::CheckpointChanged => cx.notify(),
1077 ThreadEvent::ReceivedTextChunk => {}
1078 ThreadEvent::InvalidToolInput {
1079 tool_use_id,
1080 ui_text,
1081 invalid_input_json,
1082 } => {
1083 self.render_tool_use_markdown(
1084 tool_use_id.clone(),
1085 ui_text,
1086 invalid_input_json,
1087 self.thread
1088 .read(cx)
1089 .output_for_tool(tool_use_id)
1090 .map(|output| output.clone().into())
1091 .unwrap_or("".into()),
1092 cx,
1093 );
1094 }
1095 ThreadEvent::MissingToolUse {
1096 tool_use_id,
1097 ui_text,
1098 } => {
1099 self.render_tool_use_markdown(
1100 tool_use_id.clone(),
1101 ui_text,
1102 "",
1103 self.thread
1104 .read(cx)
1105 .output_for_tool(tool_use_id)
1106 .map(|output| output.clone().into())
1107 .unwrap_or("".into()),
1108 cx,
1109 );
1110 }
1111 }
1112 }
1113
1114 fn handle_rules_loading_error(
1115 &mut self,
1116 _thread_store: Entity<ThreadStore>,
1117 error: &RulesLoadingError,
1118 cx: &mut Context<Self>,
1119 ) {
1120 self.last_error = Some(ThreadError::Message {
1121 header: "Error loading rules file".into(),
1122 message: error.message.clone(),
1123 });
1124 cx.notify();
1125 }
1126
1127 fn show_notification(
1128 &mut self,
1129 caption: impl Into<SharedString>,
1130 icon: IconName,
1131 window: &mut Window,
1132 cx: &mut Context<ActiveThread>,
1133 ) {
1134 if window.is_window_active() || !self.notifications.is_empty() {
1135 return;
1136 }
1137
1138 let title = self
1139 .thread
1140 .read(cx)
1141 .summary()
1142 .unwrap_or("Agent Panel".into());
1143
1144 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1145 NotifyWhenAgentWaiting::PrimaryScreen => {
1146 if let Some(primary) = cx.primary_display() {
1147 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1148 }
1149 }
1150 NotifyWhenAgentWaiting::AllScreens => {
1151 let caption = caption.into();
1152 for screen in cx.displays() {
1153 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1154 }
1155 }
1156 NotifyWhenAgentWaiting::Never => {
1157 // Don't show anything
1158 }
1159 }
1160 }
1161
1162 fn pop_up(
1163 &mut self,
1164 icon: IconName,
1165 caption: SharedString,
1166 title: SharedString,
1167 window: &mut Window,
1168 screen: Rc<dyn PlatformDisplay>,
1169 cx: &mut Context<'_, ActiveThread>,
1170 ) {
1171 let options = AgentNotification::window_options(screen, cx);
1172
1173 let project_name = self.workspace.upgrade().and_then(|workspace| {
1174 workspace
1175 .read(cx)
1176 .project()
1177 .read(cx)
1178 .visible_worktrees(cx)
1179 .next()
1180 .map(|worktree| worktree.read(cx).root_name().to_string())
1181 });
1182
1183 if let Some(screen_window) = cx
1184 .open_window(options, |_, cx| {
1185 cx.new(|_| {
1186 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1187 })
1188 })
1189 .log_err()
1190 {
1191 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1192 self.notification_subscriptions
1193 .entry(screen_window)
1194 .or_insert_with(Vec::new)
1195 .push(cx.subscribe_in(&pop_up, window, {
1196 |this, _, event, window, cx| match event {
1197 AgentNotificationEvent::Accepted => {
1198 let handle = window.window_handle();
1199 cx.activate(true);
1200
1201 let workspace_handle = this.workspace.clone();
1202
1203 // If there are multiple Zed windows, activate the correct one.
1204 cx.defer(move |cx| {
1205 handle
1206 .update(cx, |_view, window, _cx| {
1207 window.activate_window();
1208
1209 if let Some(workspace) = workspace_handle.upgrade() {
1210 workspace.update(_cx, |workspace, cx| {
1211 workspace
1212 .focus_panel::<AssistantPanel>(window, cx);
1213 });
1214 }
1215 })
1216 .log_err();
1217 });
1218
1219 this.dismiss_notifications(cx);
1220 }
1221 AgentNotificationEvent::Dismissed => {
1222 this.dismiss_notifications(cx);
1223 }
1224 }
1225 }));
1226
1227 self.notifications.push(screen_window);
1228
1229 // If the user manually refocuses the original window, dismiss the popup.
1230 self.notification_subscriptions
1231 .entry(screen_window)
1232 .or_insert_with(Vec::new)
1233 .push({
1234 let pop_up_weak = pop_up.downgrade();
1235
1236 cx.observe_window_activation(window, move |_, window, cx| {
1237 if window.is_window_active() {
1238 if let Some(pop_up) = pop_up_weak.upgrade() {
1239 pop_up.update(cx, |_, cx| {
1240 cx.emit(AgentNotificationEvent::Dismissed);
1241 });
1242 }
1243 }
1244 })
1245 });
1246 }
1247 }
1248 }
1249
1250 /// Spawns a task to save the active thread.
1251 ///
1252 /// Only one task to save the thread will be in flight at a time.
1253 fn save_thread(&mut self, cx: &mut Context<Self>) {
1254 let thread = self.thread.clone();
1255 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1256 let task = this
1257 .update(cx, |this, cx| {
1258 this.thread_store
1259 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1260 })
1261 .ok();
1262
1263 if let Some(task) = task {
1264 task.await.log_err();
1265 }
1266 }));
1267 }
1268
1269 fn start_editing_message(
1270 &mut self,
1271 message_id: MessageId,
1272 message_segments: &[MessageSegment],
1273 window: &mut Window,
1274 cx: &mut Context<Self>,
1275 ) {
1276 // User message should always consist of a single text segment,
1277 // therefore we can skip returning early if it's not a text segment.
1278 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1279 return;
1280 };
1281
1282 // Cancel any ongoing streaming when user starts editing a previous message
1283 self.cancel_last_completion(window, cx);
1284
1285 let editor = crate::message_editor::create_editor(
1286 self.workspace.clone(),
1287 self.context_store.downgrade(),
1288 self.thread_store.downgrade(),
1289 self.text_thread_store.downgrade(),
1290 window,
1291 cx,
1292 );
1293 editor.update(cx, |editor, cx| {
1294 editor.set_text(message_text.clone(), window, cx);
1295 editor.focus_handle(cx).focus(window);
1296 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1297 });
1298 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1299 EditorEvent::BufferEdited => {
1300 this.update_editing_message_token_count(true, cx);
1301 }
1302 _ => {}
1303 });
1304
1305 let context_picker_menu_handle = PopoverMenuHandle::default();
1306 let context_strip = cx.new(|cx| {
1307 ContextStrip::new(
1308 self.context_store.clone(),
1309 self.workspace.clone(),
1310 Some(self.thread_store.downgrade()),
1311 Some(self.text_thread_store.downgrade()),
1312 context_picker_menu_handle.clone(),
1313 SuggestContextKind::File,
1314 window,
1315 cx,
1316 )
1317 });
1318
1319 let context_strip_subscription =
1320 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1321
1322 self.editing_message = Some((
1323 message_id,
1324 EditingMessageState {
1325 editor: editor.clone(),
1326 context_strip,
1327 context_picker_menu_handle,
1328 last_estimated_token_count: None,
1329 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1330 _update_token_count_task: None,
1331 },
1332 ));
1333 self.update_editing_message_token_count(false, cx);
1334 cx.notify();
1335 }
1336
1337 fn handle_context_strip_event(
1338 &mut self,
1339 _context_strip: &Entity<ContextStrip>,
1340 event: &ContextStripEvent,
1341 window: &mut Window,
1342 cx: &mut Context<Self>,
1343 ) {
1344 if let Some((_, state)) = self.editing_message.as_ref() {
1345 match event {
1346 ContextStripEvent::PickerDismissed
1347 | ContextStripEvent::BlurredEmpty
1348 | ContextStripEvent::BlurredDown => {
1349 let editor_focus_handle = state.editor.focus_handle(cx);
1350 window.focus(&editor_focus_handle);
1351 }
1352 ContextStripEvent::BlurredUp => {}
1353 }
1354 }
1355 }
1356
1357 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1358 let Some((message_id, state)) = self.editing_message.as_mut() else {
1359 return;
1360 };
1361
1362 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1363 state._update_token_count_task.take();
1364
1365 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1366 state.last_estimated_token_count.take();
1367 return;
1368 };
1369
1370 let editor = state.editor.clone();
1371 let thread = self.thread.clone();
1372 let message_id = *message_id;
1373
1374 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1375 if debounce {
1376 cx.background_executor()
1377 .timer(Duration::from_millis(200))
1378 .await;
1379 }
1380
1381 let token_count = if let Some(task) = cx
1382 .update(|cx| {
1383 let Some(message) = thread.read(cx).message(message_id) else {
1384 log::error!("Message that was being edited no longer exists");
1385 return None;
1386 };
1387 let message_text = editor.read(cx).text(cx);
1388
1389 if message_text.is_empty() && message.loaded_context.is_empty() {
1390 return None;
1391 }
1392
1393 let mut request_message = LanguageModelRequestMessage {
1394 role: language_model::Role::User,
1395 content: Vec::new(),
1396 cache: false,
1397 };
1398
1399 message
1400 .loaded_context
1401 .add_to_request_message(&mut request_message);
1402
1403 if !message_text.is_empty() {
1404 request_message
1405 .content
1406 .push(MessageContent::Text(message_text));
1407 }
1408
1409 let request = language_model::LanguageModelRequest {
1410 thread_id: None,
1411 prompt_id: None,
1412 mode: None,
1413 messages: vec![request_message],
1414 tools: vec![],
1415 stop: vec![],
1416 temperature: None,
1417 };
1418
1419 Some(configured_model.model.count_tokens(request, cx))
1420 })
1421 .ok()
1422 .flatten()
1423 {
1424 task.await.log_err()
1425 } else {
1426 Some(0)
1427 };
1428
1429 if let Some(token_count) = token_count {
1430 this.update(cx, |this, cx| {
1431 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1432 return;
1433 };
1434
1435 state.last_estimated_token_count = Some(token_count);
1436 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1437 })
1438 .ok();
1439 };
1440 }));
1441 }
1442
1443 fn toggle_context_picker(
1444 &mut self,
1445 _: &crate::ToggleContextPicker,
1446 window: &mut Window,
1447 cx: &mut Context<Self>,
1448 ) {
1449 if let Some((_, state)) = self.editing_message.as_mut() {
1450 let handle = state.context_picker_menu_handle.clone();
1451 window.defer(cx, move |window, cx| {
1452 handle.toggle(window, cx);
1453 });
1454 }
1455 }
1456
1457 fn remove_all_context(
1458 &mut self,
1459 _: &crate::RemoveAllContext,
1460 _window: &mut Window,
1461 cx: &mut Context<Self>,
1462 ) {
1463 self.context_store.update(cx, |store, _cx| store.clear());
1464 cx.notify();
1465 }
1466
1467 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1468 if let Some((_, state)) = self.editing_message.as_mut() {
1469 if state.context_picker_menu_handle.is_deployed() {
1470 cx.propagate();
1471 } else {
1472 state.context_strip.focus_handle(cx).focus(window);
1473 }
1474 }
1475 }
1476
1477 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1478 let images = cx
1479 .read_from_clipboard()
1480 .map(|item| {
1481 item.into_entries()
1482 .filter_map(|entry| {
1483 if let ClipboardEntry::Image(image) = entry {
1484 Some(image)
1485 } else {
1486 None
1487 }
1488 })
1489 .collect::<Vec<_>>()
1490 })
1491 .unwrap_or_default();
1492
1493 if images.is_empty() {
1494 return;
1495 }
1496 cx.stop_propagation();
1497
1498 self.context_store.update(cx, |store, cx| {
1499 for image in images {
1500 store.add_image_instance(Arc::new(image), cx);
1501 }
1502 });
1503 }
1504
1505 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1506 self.editing_message.take();
1507 cx.notify();
1508 }
1509
1510 fn confirm_editing_message(
1511 &mut self,
1512 _: &menu::Confirm,
1513 window: &mut Window,
1514 cx: &mut Context<Self>,
1515 ) {
1516 let Some((message_id, state)) = self.editing_message.take() else {
1517 return;
1518 };
1519
1520 let Some(model) = self
1521 .thread
1522 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1523 else {
1524 return;
1525 };
1526
1527 if model.provider.must_accept_terms(cx) {
1528 cx.notify();
1529 return;
1530 }
1531
1532 let edited_text = state.editor.read(cx).text(cx);
1533
1534 let new_context = self
1535 .context_store
1536 .read(cx)
1537 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1538
1539 let project = self.thread.read(cx).project().clone();
1540 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1541
1542 let load_context_task =
1543 crate::context::load_context(new_context, &project, &prompt_store, cx);
1544 self._load_edited_message_context_task =
1545 Some(cx.spawn_in(window, async move |this, cx| {
1546 let context = load_context_task.await;
1547 let _ = this
1548 .update_in(cx, |this, window, cx| {
1549 this.thread.update(cx, |thread, cx| {
1550 thread.edit_message(
1551 message_id,
1552 Role::User,
1553 vec![MessageSegment::Text(edited_text)],
1554 Some(context.loaded_context),
1555 cx,
1556 );
1557 for message_id in this.messages_after(message_id) {
1558 thread.delete_message(*message_id, cx);
1559 }
1560 });
1561
1562 this.thread.update(cx, |thread, cx| {
1563 thread.advance_prompt_id();
1564 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1565 });
1566 this._load_edited_message_context_task = None;
1567 cx.notify();
1568 })
1569 .log_err();
1570 }));
1571 }
1572
1573 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1574 self.messages
1575 .iter()
1576 .position(|id| *id == message_id)
1577 .map(|index| &self.messages[index + 1..])
1578 .unwrap_or(&[])
1579 }
1580
1581 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1582 self.cancel_editing_message(&menu::Cancel, window, cx);
1583 }
1584
1585 fn handle_regenerate_click(
1586 &mut self,
1587 _: &ClickEvent,
1588 window: &mut Window,
1589 cx: &mut Context<Self>,
1590 ) {
1591 self.confirm_editing_message(&menu::Confirm, window, cx);
1592 }
1593
1594 fn handle_feedback_click(
1595 &mut self,
1596 message_id: MessageId,
1597 feedback: ThreadFeedback,
1598 window: &mut Window,
1599 cx: &mut Context<Self>,
1600 ) {
1601 let report = self.thread.update(cx, |thread, cx| {
1602 thread.report_message_feedback(message_id, feedback, cx)
1603 });
1604
1605 cx.spawn(async move |this, cx| {
1606 report.await?;
1607 this.update(cx, |_this, cx| cx.notify())
1608 })
1609 .detach_and_log_err(cx);
1610
1611 match feedback {
1612 ThreadFeedback::Positive => {
1613 self.open_feedback_editors.remove(&message_id);
1614 }
1615 ThreadFeedback::Negative => {
1616 self.handle_show_feedback_comments(message_id, window, cx);
1617 }
1618 }
1619 }
1620
1621 fn handle_show_feedback_comments(
1622 &mut self,
1623 message_id: MessageId,
1624 window: &mut Window,
1625 cx: &mut Context<Self>,
1626 ) {
1627 let buffer = cx.new(|cx| {
1628 let empty_string = String::new();
1629 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1630 });
1631
1632 let editor = cx.new(|cx| {
1633 let mut editor = Editor::new(
1634 editor::EditorMode::AutoHeight { max_lines: 4 },
1635 buffer,
1636 None,
1637 window,
1638 cx,
1639 );
1640 editor.set_placeholder_text(
1641 "What went wrong? Share your feedback so we can improve.",
1642 cx,
1643 );
1644 editor
1645 });
1646
1647 editor.read(cx).focus_handle(cx).focus(window);
1648 self.open_feedback_editors.insert(message_id, editor);
1649 cx.notify();
1650 }
1651
1652 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1653 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1654 return;
1655 };
1656
1657 let report_task = self.thread.update(cx, |thread, cx| {
1658 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1659 });
1660
1661 let comments = editor.read(cx).text(cx);
1662 if !comments.is_empty() {
1663 let thread_id = self.thread.read(cx).id().clone();
1664 let comments_value = String::from(comments.as_str());
1665
1666 let message_content = self
1667 .thread
1668 .read(cx)
1669 .message(message_id)
1670 .map(|msg| msg.to_string())
1671 .unwrap_or_default();
1672
1673 telemetry::event!(
1674 "Assistant Thread Feedback Comments",
1675 thread_id,
1676 message_id = message_id.0,
1677 message_content,
1678 comments = comments_value
1679 );
1680
1681 self.open_feedback_editors.remove(&message_id);
1682
1683 cx.spawn(async move |this, cx| {
1684 report_task.await?;
1685 this.update(cx, |_this, cx| cx.notify())
1686 })
1687 .detach_and_log_err(cx);
1688 }
1689 }
1690
1691 fn render_edit_message_editor(
1692 &self,
1693 state: &EditingMessageState,
1694 _window: &mut Window,
1695 cx: &Context<Self>,
1696 ) -> impl IntoElement {
1697 let settings = ThemeSettings::get_global(cx);
1698 let font_size = TextSize::Small
1699 .rems(cx)
1700 .to_pixels(settings.agent_font_size(cx));
1701 let line_height = font_size * 1.75;
1702
1703 let colors = cx.theme().colors();
1704
1705 let text_style = TextStyle {
1706 color: colors.text,
1707 font_family: settings.buffer_font.family.clone(),
1708 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1709 font_features: settings.buffer_font.features.clone(),
1710 font_size: font_size.into(),
1711 line_height: line_height.into(),
1712 ..Default::default()
1713 };
1714
1715 v_flex()
1716 .key_context("EditMessageEditor")
1717 .on_action(cx.listener(Self::toggle_context_picker))
1718 .on_action(cx.listener(Self::remove_all_context))
1719 .on_action(cx.listener(Self::move_up))
1720 .on_action(cx.listener(Self::cancel_editing_message))
1721 .on_action(cx.listener(Self::confirm_editing_message))
1722 .capture_action(cx.listener(Self::paste))
1723 .min_h_6()
1724 .flex_grow()
1725 .w_full()
1726 .gap_2()
1727 .child(EditorElement::new(
1728 &state.editor,
1729 EditorStyle {
1730 background: colors.editor_background,
1731 local_player: cx.theme().players().local(),
1732 text: text_style,
1733 syntax: cx.theme().syntax().clone(),
1734 ..Default::default()
1735 },
1736 ))
1737 .child(state.context_strip.clone())
1738 }
1739
1740 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1741 let message_id = self.messages[ix];
1742 let Some(message) = self.thread.read(cx).message(message_id) else {
1743 return Empty.into_any();
1744 };
1745
1746 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1747 return Empty.into_any();
1748 };
1749
1750 let workspace = self.workspace.clone();
1751 let thread = self.thread.read(cx);
1752
1753 // Get all the data we need from thread before we start using it in closures
1754 let checkpoint = thread.checkpoint_for_message(message_id);
1755 let added_context = thread
1756 .context_for_message(message_id)
1757 .map(|context| AddedContext::new_attached(context, cx))
1758 .collect::<Vec<_>>();
1759
1760 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1761 let has_tool_uses = !tool_uses.is_empty();
1762 let is_generating = thread.is_generating();
1763 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1764
1765 let is_first_message = ix == 0;
1766 let is_last_message = ix == self.messages.len() - 1;
1767
1768 let loading_dots = (is_generating_stale && is_last_message)
1769 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1770
1771 let editing_message_state = self
1772 .editing_message
1773 .as_ref()
1774 .filter(|(id, _)| *id == message_id)
1775 .map(|(_, state)| state);
1776
1777 let colors = cx.theme().colors();
1778 let editor_bg_color = colors.editor_background;
1779
1780 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1781 .shape(ui::IconButtonShape::Square)
1782 .icon_size(IconSize::XSmall)
1783 .icon_color(Color::Ignored)
1784 .tooltip(Tooltip::text("Open Thread as Markdown"))
1785 .on_click(|_, window, cx| {
1786 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1787 });
1788
1789 // For all items that should be aligned with the LLM's response.
1790 const RESPONSE_PADDING_X: Pixels = px(19.);
1791
1792 let show_feedback = thread.is_turn_end(ix);
1793
1794 let feedback_container = h_flex()
1795 .group("feedback_container")
1796 .mt_1()
1797 .py_2()
1798 .px(RESPONSE_PADDING_X)
1799 .gap_1()
1800 .flex_wrap()
1801 .justify_end();
1802 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1803 Some(feedback) => feedback_container
1804 .child(
1805 div().mr_1().visible_on_hover("feedback_container").child(
1806 Label::new(match feedback {
1807 ThreadFeedback::Positive => "Thanks for your feedback!",
1808 ThreadFeedback::Negative => {
1809 "We appreciate your feedback and will use it to improve."
1810 }
1811 })
1812 .color(Color::Muted)
1813 .size(LabelSize::XSmall)
1814 .truncate())
1815 )
1816 .child(
1817 h_flex()
1818 .pr_1()
1819 .gap_1()
1820 .child(
1821 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1822 .shape(ui::IconButtonShape::Square)
1823 .icon_size(IconSize::XSmall)
1824 .icon_color(match feedback {
1825 ThreadFeedback::Positive => Color::Accent,
1826 ThreadFeedback::Negative => Color::Ignored,
1827 })
1828 .tooltip(Tooltip::text("Helpful Response"))
1829 .on_click(cx.listener(move |this, _, window, cx| {
1830 this.handle_feedback_click(
1831 message_id,
1832 ThreadFeedback::Positive,
1833 window,
1834 cx,
1835 );
1836 })),
1837 )
1838 .child(
1839 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1840 .shape(ui::IconButtonShape::Square)
1841 .icon_size(IconSize::XSmall)
1842 .icon_color(match feedback {
1843 ThreadFeedback::Positive => Color::Ignored,
1844 ThreadFeedback::Negative => Color::Accent,
1845 })
1846 .tooltip(Tooltip::text("Not Helpful"))
1847 .on_click(cx.listener(move |this, _, window, cx| {
1848 this.handle_feedback_click(
1849 message_id,
1850 ThreadFeedback::Negative,
1851 window,
1852 cx,
1853 );
1854 })),
1855 )
1856 .child(open_as_markdown),
1857 )
1858 .into_any_element(),
1859 None => feedback_container
1860 .child(
1861 div().mr_1().visible_on_hover("feedback_container").child(
1862 Label::new(
1863 "Rating the thread sends all of your current conversation to the Zed team.",
1864 )
1865 .color(Color::Muted)
1866 .size(LabelSize::XSmall)
1867 .truncate())
1868 )
1869 .child(
1870 h_flex()
1871 .pr_1()
1872 .gap_1()
1873 .child(
1874 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1875 .icon_size(IconSize::XSmall)
1876 .icon_color(Color::Ignored)
1877 .shape(ui::IconButtonShape::Square)
1878 .tooltip(Tooltip::text("Helpful Response"))
1879 .on_click(cx.listener(move |this, _, window, cx| {
1880 this.handle_feedback_click(
1881 message_id,
1882 ThreadFeedback::Positive,
1883 window,
1884 cx,
1885 );
1886 })),
1887 )
1888 .child(
1889 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1890 .icon_size(IconSize::XSmall)
1891 .icon_color(Color::Ignored)
1892 .shape(ui::IconButtonShape::Square)
1893 .tooltip(Tooltip::text("Not Helpful"))
1894 .on_click(cx.listener(move |this, _, window, cx| {
1895 this.handle_feedback_click(
1896 message_id,
1897 ThreadFeedback::Negative,
1898 window,
1899 cx,
1900 );
1901 })),
1902 )
1903 .child(open_as_markdown),
1904 )
1905 .into_any_element(),
1906 };
1907
1908 let message_is_empty = message.should_display_content();
1909 let has_content = !message_is_empty || !added_context.is_empty();
1910
1911 let message_content = has_content.then(|| {
1912 if let Some(state) = editing_message_state.as_ref() {
1913 self.render_edit_message_editor(state, window, cx)
1914 .into_any_element()
1915 } else {
1916 v_flex()
1917 .w_full()
1918 .gap_1()
1919 .when(!message_is_empty, |parent| {
1920 parent.child(div().min_h_6().child(self.render_message_content(
1921 message_id,
1922 rendered_message,
1923 has_tool_uses,
1924 workspace.clone(),
1925 window,
1926 cx,
1927 )))
1928 })
1929 .when(!added_context.is_empty(), |parent| {
1930 parent.child(h_flex().flex_wrap().gap_1().children(
1931 added_context.into_iter().map(|added_context| {
1932 let context = added_context.handle.clone();
1933 ContextPill::added(added_context, false, false, None).on_click(
1934 Rc::new(cx.listener({
1935 let workspace = workspace.clone();
1936 move |_, _, window, cx| {
1937 if let Some(workspace) = workspace.upgrade() {
1938 open_context(&context, workspace, window, cx);
1939 cx.notify();
1940 }
1941 }
1942 })),
1943 )
1944 }),
1945 ))
1946 })
1947 .into_any_element()
1948 }
1949 });
1950
1951 let styled_message = match message.role {
1952 Role::User => v_flex()
1953 .id(("message-container", ix))
1954 .pt_2()
1955 .pl_2()
1956 .pr_2p5()
1957 .pb_4()
1958 .child(
1959 v_flex()
1960 .id(("user-message", ix))
1961 .bg(editor_bg_color)
1962 .rounded_lg()
1963 .shadow_md()
1964 .border_1()
1965 .border_color(colors.border)
1966 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1967 .cursor_pointer()
1968 .child(
1969 h_flex()
1970 .p_2p5()
1971 .gap_1()
1972 .children(message_content)
1973 .when_some(editing_message_state, |this, state| {
1974 let focus_handle = state.editor.focus_handle(cx).clone();
1975 this.w_full().justify_between().child(
1976 h_flex()
1977 .gap_0p5()
1978 .child(
1979 IconButton::new(
1980 "cancel-edit-message",
1981 IconName::Close,
1982 )
1983 .shape(ui::IconButtonShape::Square)
1984 .icon_color(Color::Error)
1985 .tooltip({
1986 let focus_handle = focus_handle.clone();
1987 move |window, cx| {
1988 Tooltip::for_action_in(
1989 "Cancel Edit",
1990 &menu::Cancel,
1991 &focus_handle,
1992 window,
1993 cx,
1994 )
1995 }
1996 })
1997 .on_click(cx.listener(Self::handle_cancel_click)),
1998 )
1999 .child(
2000 IconButton::new(
2001 "confirm-edit-message",
2002 IconName::Check,
2003 )
2004 .disabled(state.editor.read(cx).is_empty(cx))
2005 .shape(ui::IconButtonShape::Square)
2006 .icon_color(Color::Success)
2007 .tooltip({
2008 let focus_handle = focus_handle.clone();
2009 move |window, cx| {
2010 Tooltip::for_action_in(
2011 "Regenerate",
2012 &menu::Confirm,
2013 &focus_handle,
2014 window,
2015 cx,
2016 )
2017 }
2018 })
2019 .on_click(
2020 cx.listener(Self::handle_regenerate_click),
2021 ),
2022 ),
2023 )
2024 }),
2025 )
2026 .when(editing_message_state.is_none(), |this| {
2027 this.tooltip(Tooltip::text("Click To Edit"))
2028 })
2029 .on_click(cx.listener({
2030 let message_segments = message.segments.clone();
2031 move |this, _, window, cx| {
2032 this.start_editing_message(
2033 message_id,
2034 &message_segments,
2035 window,
2036 cx,
2037 );
2038 }
2039 })),
2040 ),
2041 Role::Assistant => v_flex()
2042 .id(("message-container", ix))
2043 .px(RESPONSE_PADDING_X)
2044 .gap_2()
2045 .children(message_content)
2046 .when(has_tool_uses, |parent| {
2047 parent.children(tool_uses.into_iter().map(|tool_use| {
2048 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2049 }))
2050 }),
2051 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2052 v_flex()
2053 .bg(colors.editor_background)
2054 .rounded_sm()
2055 .child(div().p_4().children(message_content)),
2056 ),
2057 };
2058
2059 let after_editing_message = self
2060 .editing_message
2061 .as_ref()
2062 .map_or(false, |(editing_message_id, _)| {
2063 message_id > *editing_message_id
2064 });
2065
2066 let panel_background = cx.theme().colors().panel_background;
2067
2068 WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
2069 .size_full()
2070 .child(
2071 v_flex()
2072 .w_full()
2073 .map(|parent| {
2074 if let Some(checkpoint) = checkpoint.filter(|_| is_generating) {
2075 let mut is_pending = false;
2076 let mut error = None;
2077 if let Some(last_restore_checkpoint) =
2078 self.thread.read(cx).last_restore_checkpoint()
2079 {
2080 if last_restore_checkpoint.message_id() == message_id {
2081 match last_restore_checkpoint {
2082 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2083 LastRestoreCheckpoint::Error { error: err, .. } => {
2084 error = Some(err.clone());
2085 }
2086 }
2087 }
2088 }
2089
2090 let restore_checkpoint_button =
2091 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2092 .icon(if error.is_some() {
2093 IconName::XCircle
2094 } else {
2095 IconName::Undo
2096 })
2097 .icon_size(IconSize::XSmall)
2098 .icon_position(IconPosition::Start)
2099 .icon_color(if error.is_some() {
2100 Some(Color::Error)
2101 } else {
2102 None
2103 })
2104 .label_size(LabelSize::XSmall)
2105 .disabled(is_pending)
2106 .on_click(cx.listener(move |this, _, _window, cx| {
2107 this.thread.update(cx, |thread, cx| {
2108 thread
2109 .restore_checkpoint(checkpoint.clone(), cx)
2110 .detach_and_log_err(cx);
2111 });
2112 }));
2113
2114 let restore_checkpoint_button = if is_pending {
2115 restore_checkpoint_button
2116 .with_animation(
2117 ("pulsating-restore-checkpoint-button", ix),
2118 Animation::new(Duration::from_secs(2))
2119 .repeat()
2120 .with_easing(pulsating_between(0.6, 1.)),
2121 |label, delta| label.alpha(delta),
2122 )
2123 .into_any_element()
2124 } else if let Some(error) = error {
2125 restore_checkpoint_button
2126 .tooltip(Tooltip::text(error.to_string()))
2127 .into_any_element()
2128 } else {
2129 restore_checkpoint_button.into_any_element()
2130 };
2131
2132 parent.child(
2133 h_flex()
2134 .pt_2p5()
2135 .px_2p5()
2136 .w_full()
2137 .gap_1()
2138 .child(ui::Divider::horizontal())
2139 .child(restore_checkpoint_button)
2140 .child(ui::Divider::horizontal()),
2141 )
2142 } else {
2143 parent
2144 }
2145 })
2146 .when(is_first_message, |parent| {
2147 parent.child(self.render_rules_item(cx))
2148 })
2149 .child(styled_message)
2150 .when(is_generating && is_last_message, |this| {
2151 this.child(
2152 h_flex()
2153 .h_8()
2154 .mt_2()
2155 .mb_4()
2156 .ml_4()
2157 .py_1p5()
2158 .when_some(loading_dots, |this, loading_dots| {
2159 this.child(loading_dots)
2160 }),
2161 )
2162 })
2163 .when(show_feedback, move |parent| {
2164 parent.child(feedback_items).when_some(
2165 self.open_feedback_editors.get(&message_id),
2166 move |parent, feedback_editor| {
2167 let focus_handle = feedback_editor.focus_handle(cx);
2168 parent.child(
2169 v_flex()
2170 .key_context("AgentFeedbackMessageEditor")
2171 .on_action(cx.listener(
2172 move |this, _: &menu::Cancel, _, cx| {
2173 this.open_feedback_editors.remove(&message_id);
2174 cx.notify();
2175 },
2176 ))
2177 .on_action(cx.listener(
2178 move |this, _: &menu::Confirm, _, cx| {
2179 this.submit_feedback_message(message_id, cx);
2180 cx.notify();
2181 },
2182 ))
2183 .on_action(cx.listener(Self::confirm_editing_message))
2184 .mb_2()
2185 .mx_4()
2186 .p_2()
2187 .rounded_md()
2188 .border_1()
2189 .border_color(cx.theme().colors().border)
2190 .bg(cx.theme().colors().editor_background)
2191 .child(feedback_editor.clone())
2192 .child(
2193 h_flex()
2194 .gap_1()
2195 .justify_end()
2196 .child(
2197 Button::new(
2198 "dismiss-feedback-message",
2199 "Cancel",
2200 )
2201 .label_size(LabelSize::Small)
2202 .key_binding(
2203 KeyBinding::for_action_in(
2204 &menu::Cancel,
2205 &focus_handle,
2206 window,
2207 cx,
2208 )
2209 .map(|kb| kb.size(rems_from_px(10.))),
2210 )
2211 .on_click(cx.listener(
2212 move |this, _, _window, cx| {
2213 this.open_feedback_editors
2214 .remove(&message_id);
2215 cx.notify();
2216 },
2217 )),
2218 )
2219 .child(
2220 Button::new(
2221 "submit-feedback-message",
2222 "Share Feedback",
2223 )
2224 .style(ButtonStyle::Tinted(
2225 ui::TintColor::Accent,
2226 ))
2227 .label_size(LabelSize::Small)
2228 .key_binding(
2229 KeyBinding::for_action_in(
2230 &menu::Confirm,
2231 &focus_handle,
2232 window,
2233 cx,
2234 )
2235 .map(|kb| kb.size(rems_from_px(10.))),
2236 )
2237 .on_click(cx.listener(
2238 move |this, _, _window, cx| {
2239 this.submit_feedback_message(
2240 message_id, cx,
2241 );
2242 cx.notify()
2243 },
2244 )),
2245 ),
2246 ),
2247 )
2248 },
2249 )
2250 })
2251 .when(after_editing_message, |parent| {
2252 // Backdrop to dim out the whole thread below the editing user message
2253 parent.relative().child(
2254 div()
2255 .occlude()
2256 .absolute()
2257 .inset_0()
2258 .size_full()
2259 .bg(panel_background)
2260 .opacity(0.8),
2261 )
2262 }),
2263 )
2264 .into_any()
2265 }
2266
2267 fn render_message_content(
2268 &self,
2269 message_id: MessageId,
2270 rendered_message: &RenderedMessage,
2271 has_tool_uses: bool,
2272 workspace: WeakEntity<Workspace>,
2273 window: &Window,
2274 cx: &Context<Self>,
2275 ) -> impl IntoElement {
2276 let is_last_message = self.messages.last() == Some(&message_id);
2277 let is_generating = self.thread.read(cx).is_generating();
2278 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2279 rendered_message
2280 .segments
2281 .iter()
2282 .enumerate()
2283 .next_back()
2284 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2285 .map(|(index, _)| index)
2286 } else {
2287 None
2288 };
2289
2290 let message_role = self
2291 .thread
2292 .read(cx)
2293 .message(message_id)
2294 .map(|m| m.role)
2295 .unwrap_or(Role::User);
2296
2297 let is_assistant_message = message_role == Role::Assistant;
2298 let is_user_message = message_role == Role::User;
2299
2300 v_flex()
2301 .text_ui(cx)
2302 .gap_2()
2303 .when(is_user_message, |this| this.text_xs())
2304 .children(
2305 rendered_message.segments.iter().enumerate().map(
2306 |(index, segment)| match segment {
2307 RenderedMessageSegment::Thinking {
2308 content,
2309 scroll_handle,
2310 } => self
2311 .render_message_thinking_segment(
2312 message_id,
2313 index,
2314 content.clone(),
2315 &scroll_handle,
2316 Some(index) == pending_thinking_segment_index,
2317 window,
2318 cx,
2319 )
2320 .into_any_element(),
2321 RenderedMessageSegment::Text(markdown) => {
2322 let markdown_element = MarkdownElement::new(
2323 markdown.clone(),
2324 if is_user_message {
2325 let mut style = default_markdown_style(window, cx);
2326 let mut text_style = window.text_style();
2327 let theme_settings = ThemeSettings::get_global(cx);
2328
2329 let buffer_font = theme_settings.buffer_font.family.clone();
2330 let buffer_font_size = TextSize::Small.rems(cx);
2331
2332 text_style.refine(&TextStyleRefinement {
2333 font_family: Some(buffer_font),
2334 font_size: Some(buffer_font_size.into()),
2335 ..Default::default()
2336 });
2337
2338 style.base_text_style = text_style;
2339 style
2340 } else {
2341 default_markdown_style(window, cx)
2342 },
2343 );
2344
2345 let markdown_element = if is_assistant_message {
2346 markdown_element.code_block_renderer(
2347 markdown::CodeBlockRenderer::Custom {
2348 render: Arc::new({
2349 let workspace = workspace.clone();
2350 let active_thread = cx.entity();
2351 move |kind,
2352 parsed_markdown,
2353 range,
2354 metadata,
2355 window,
2356 cx| {
2357 render_markdown_code_block(
2358 message_id,
2359 range.start,
2360 kind,
2361 parsed_markdown,
2362 metadata,
2363 active_thread.clone(),
2364 workspace.clone(),
2365 window,
2366 cx,
2367 )
2368 }
2369 }),
2370 transform: Some(Arc::new({
2371 let active_thread = cx.entity();
2372 let editor_bg = cx.theme().colors().editor_background;
2373
2374 move |el, range, metadata, _, cx| {
2375 let is_expanded = active_thread
2376 .read(cx)
2377 .expanded_code_blocks
2378 .get(&(message_id, range.start))
2379 .copied()
2380 .unwrap_or(true);
2381
2382 if is_expanded
2383 || metadata.line_count
2384 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2385 {
2386 return el;
2387 }
2388 el.child(
2389 div()
2390 .absolute()
2391 .bottom_0()
2392 .left_0()
2393 .w_full()
2394 .h_1_4()
2395 .rounded_b_lg()
2396 .bg(linear_gradient(
2397 0.,
2398 linear_color_stop(editor_bg, 0.),
2399 linear_color_stop(
2400 editor_bg.opacity(0.),
2401 1.,
2402 ),
2403 )),
2404 )
2405 }
2406 })),
2407 },
2408 )
2409 } else {
2410 markdown_element.code_block_renderer(
2411 markdown::CodeBlockRenderer::Default {
2412 copy_button: false,
2413 border: true,
2414 },
2415 )
2416 };
2417
2418 div()
2419 .child(markdown_element.on_url_click({
2420 let workspace = self.workspace.clone();
2421 move |text, window, cx| {
2422 open_markdown_link(text, workspace.clone(), window, cx);
2423 }
2424 }))
2425 .into_any_element()
2426 }
2427 },
2428 ),
2429 )
2430 }
2431
2432 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2433 cx.theme().colors().border.opacity(0.5)
2434 }
2435
2436 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2437 cx.theme()
2438 .colors()
2439 .element_background
2440 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2441 }
2442
2443 fn render_message_thinking_segment(
2444 &self,
2445 message_id: MessageId,
2446 ix: usize,
2447 markdown: Entity<Markdown>,
2448 scroll_handle: &ScrollHandle,
2449 pending: bool,
2450 window: &Window,
2451 cx: &Context<Self>,
2452 ) -> impl IntoElement {
2453 let is_open = self
2454 .expanded_thinking_segments
2455 .get(&(message_id, ix))
2456 .copied()
2457 .unwrap_or_default();
2458
2459 let editor_bg = cx.theme().colors().panel_background;
2460
2461 div().map(|this| {
2462 if pending {
2463 this.v_flex()
2464 .mt_neg_2()
2465 .mb_1p5()
2466 .child(
2467 h_flex()
2468 .group("disclosure-header")
2469 .justify_between()
2470 .child(
2471 h_flex()
2472 .gap_1p5()
2473 .child(
2474 Icon::new(IconName::LightBulb)
2475 .size(IconSize::XSmall)
2476 .color(Color::Muted),
2477 )
2478 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2479 )
2480 .child(
2481 h_flex()
2482 .gap_1()
2483 .child(
2484 div().visible_on_hover("disclosure-header").child(
2485 Disclosure::new("thinking-disclosure", is_open)
2486 .opened_icon(IconName::ChevronUp)
2487 .closed_icon(IconName::ChevronDown)
2488 .on_click(cx.listener({
2489 move |this, _event, _window, _cx| {
2490 let is_open = this
2491 .expanded_thinking_segments
2492 .entry((message_id, ix))
2493 .or_insert(false);
2494
2495 *is_open = !*is_open;
2496 }
2497 })),
2498 ),
2499 )
2500 .child({
2501 Icon::new(IconName::ArrowCircle)
2502 .color(Color::Accent)
2503 .size(IconSize::Small)
2504 .with_animation(
2505 "arrow-circle",
2506 Animation::new(Duration::from_secs(2)).repeat(),
2507 |icon, delta| {
2508 icon.transform(Transformation::rotate(
2509 percentage(delta),
2510 ))
2511 },
2512 )
2513 }),
2514 ),
2515 )
2516 .when(!is_open, |this| {
2517 let gradient_overlay = div()
2518 .rounded_b_lg()
2519 .h_full()
2520 .absolute()
2521 .w_full()
2522 .bottom_0()
2523 .left_0()
2524 .bg(linear_gradient(
2525 180.,
2526 linear_color_stop(editor_bg, 1.),
2527 linear_color_stop(editor_bg.opacity(0.2), 0.),
2528 ));
2529
2530 this.child(
2531 div()
2532 .relative()
2533 .bg(editor_bg)
2534 .rounded_b_lg()
2535 .mt_2()
2536 .pl_4()
2537 .child(
2538 div()
2539 .id(("thinking-content", ix))
2540 .max_h_20()
2541 .track_scroll(scroll_handle)
2542 .text_ui_sm(cx)
2543 .overflow_hidden()
2544 .child(
2545 MarkdownElement::new(
2546 markdown.clone(),
2547 default_markdown_style(window, cx),
2548 )
2549 .on_url_click({
2550 let workspace = self.workspace.clone();
2551 move |text, window, cx| {
2552 open_markdown_link(
2553 text,
2554 workspace.clone(),
2555 window,
2556 cx,
2557 );
2558 }
2559 }),
2560 ),
2561 )
2562 .child(gradient_overlay),
2563 )
2564 })
2565 .when(is_open, |this| {
2566 this.child(
2567 div()
2568 .id(("thinking-content", ix))
2569 .h_full()
2570 .bg(editor_bg)
2571 .text_ui_sm(cx)
2572 .child(
2573 MarkdownElement::new(
2574 markdown.clone(),
2575 default_markdown_style(window, cx),
2576 )
2577 .on_url_click({
2578 let workspace = self.workspace.clone();
2579 move |text, window, cx| {
2580 open_markdown_link(text, workspace.clone(), window, cx);
2581 }
2582 }),
2583 ),
2584 )
2585 })
2586 } else {
2587 this.v_flex()
2588 .mt_neg_2()
2589 .child(
2590 h_flex()
2591 .group("disclosure-header")
2592 .pr_1()
2593 .justify_between()
2594 .opacity(0.8)
2595 .hover(|style| style.opacity(1.))
2596 .child(
2597 h_flex()
2598 .gap_1p5()
2599 .child(
2600 Icon::new(IconName::LightBulb)
2601 .size(IconSize::XSmall)
2602 .color(Color::Muted),
2603 )
2604 .child(Label::new("Thought Process").size(LabelSize::Small)),
2605 )
2606 .child(
2607 div().visible_on_hover("disclosure-header").child(
2608 Disclosure::new("thinking-disclosure", is_open)
2609 .opened_icon(IconName::ChevronUp)
2610 .closed_icon(IconName::ChevronDown)
2611 .on_click(cx.listener({
2612 move |this, _event, _window, _cx| {
2613 let is_open = this
2614 .expanded_thinking_segments
2615 .entry((message_id, ix))
2616 .or_insert(false);
2617
2618 *is_open = !*is_open;
2619 }
2620 })),
2621 ),
2622 ),
2623 )
2624 .child(
2625 div()
2626 .id(("thinking-content", ix))
2627 .relative()
2628 .mt_1p5()
2629 .ml_1p5()
2630 .pl_2p5()
2631 .border_l_1()
2632 .border_color(cx.theme().colors().border_variant)
2633 .text_ui_sm(cx)
2634 .when(is_open, |this| {
2635 this.child(
2636 MarkdownElement::new(
2637 markdown.clone(),
2638 default_markdown_style(window, cx),
2639 )
2640 .on_url_click({
2641 let workspace = self.workspace.clone();
2642 move |text, window, cx| {
2643 open_markdown_link(text, workspace.clone(), window, cx);
2644 }
2645 }),
2646 )
2647 }),
2648 )
2649 }
2650 })
2651 }
2652
2653 fn render_tool_use(
2654 &self,
2655 tool_use: ToolUse,
2656 window: &mut Window,
2657 workspace: WeakEntity<Workspace>,
2658 cx: &mut Context<Self>,
2659 ) -> impl IntoElement + use<> {
2660 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2661 return card.render(&tool_use.status, window, workspace, cx);
2662 }
2663
2664 let is_open = self
2665 .expanded_tool_uses
2666 .get(&tool_use.id)
2667 .copied()
2668 .unwrap_or_default();
2669
2670 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2671
2672 let fs = self
2673 .workspace
2674 .upgrade()
2675 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2676 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2677 let needs_confirmation_tools = tool_use.needs_confirmation;
2678
2679 let status_icons = div().child(match &tool_use.status {
2680 ToolUseStatus::NeedsConfirmation => {
2681 let icon = Icon::new(IconName::Warning)
2682 .color(Color::Warning)
2683 .size(IconSize::Small);
2684 icon.into_any_element()
2685 }
2686 ToolUseStatus::Pending
2687 | ToolUseStatus::InputStillStreaming
2688 | ToolUseStatus::Running => {
2689 let icon = Icon::new(IconName::ArrowCircle)
2690 .color(Color::Accent)
2691 .size(IconSize::Small);
2692 icon.with_animation(
2693 "arrow-circle",
2694 Animation::new(Duration::from_secs(2)).repeat(),
2695 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2696 )
2697 .into_any_element()
2698 }
2699 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2700 ToolUseStatus::Error(_) => {
2701 let icon = Icon::new(IconName::Close)
2702 .color(Color::Error)
2703 .size(IconSize::Small);
2704 icon.into_any_element()
2705 }
2706 });
2707
2708 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2709 let results_content_container = || v_flex().p_2().gap_0p5();
2710
2711 let results_content = v_flex()
2712 .gap_1()
2713 .child(
2714 results_content_container()
2715 .child(
2716 Label::new("Input")
2717 .size(LabelSize::XSmall)
2718 .color(Color::Muted)
2719 .buffer_font(cx),
2720 )
2721 .child(
2722 div()
2723 .w_full()
2724 .text_ui_sm(cx)
2725 .children(rendered_tool_use.as_ref().map(|rendered| {
2726 MarkdownElement::new(
2727 rendered.input.clone(),
2728 tool_use_markdown_style(window, cx),
2729 )
2730 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2731 copy_button: false,
2732 border: false,
2733 })
2734 .on_url_click({
2735 let workspace = self.workspace.clone();
2736 move |text, window, cx| {
2737 open_markdown_link(text, workspace.clone(), window, cx);
2738 }
2739 })
2740 })),
2741 ),
2742 )
2743 .map(|container| match tool_use.status {
2744 ToolUseStatus::Finished(_) => container.child(
2745 results_content_container()
2746 .border_t_1()
2747 .border_color(self.tool_card_border_color(cx))
2748 .child(
2749 Label::new("Result")
2750 .size(LabelSize::XSmall)
2751 .color(Color::Muted)
2752 .buffer_font(cx),
2753 )
2754 .child(div().w_full().text_ui_sm(cx).children(
2755 rendered_tool_use.as_ref().map(|rendered| {
2756 MarkdownElement::new(
2757 rendered.output.clone(),
2758 tool_use_markdown_style(window, cx),
2759 )
2760 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2761 copy_button: false,
2762 border: false,
2763 })
2764 .on_url_click({
2765 let workspace = self.workspace.clone();
2766 move |text, window, cx| {
2767 open_markdown_link(text, workspace.clone(), window, cx);
2768 }
2769 })
2770 .into_any_element()
2771 }),
2772 )),
2773 ),
2774 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2775 results_content_container()
2776 .border_t_1()
2777 .border_color(self.tool_card_border_color(cx))
2778 .child(
2779 h_flex()
2780 .gap_1()
2781 .child(
2782 Icon::new(IconName::ArrowCircle)
2783 .size(IconSize::Small)
2784 .color(Color::Accent)
2785 .with_animation(
2786 "arrow-circle",
2787 Animation::new(Duration::from_secs(2)).repeat(),
2788 |icon, delta| {
2789 icon.transform(Transformation::rotate(percentage(
2790 delta,
2791 )))
2792 },
2793 ),
2794 )
2795 .child(
2796 Label::new("Running…")
2797 .size(LabelSize::XSmall)
2798 .color(Color::Muted)
2799 .buffer_font(cx),
2800 ),
2801 ),
2802 ),
2803 ToolUseStatus::Error(_) => container.child(
2804 results_content_container()
2805 .border_t_1()
2806 .border_color(self.tool_card_border_color(cx))
2807 .child(
2808 Label::new("Error")
2809 .size(LabelSize::XSmall)
2810 .color(Color::Muted)
2811 .buffer_font(cx),
2812 )
2813 .child(
2814 div()
2815 .text_ui_sm(cx)
2816 .children(rendered_tool_use.as_ref().map(|rendered| {
2817 MarkdownElement::new(
2818 rendered.output.clone(),
2819 tool_use_markdown_style(window, cx),
2820 )
2821 .on_url_click({
2822 let workspace = self.workspace.clone();
2823 move |text, window, cx| {
2824 open_markdown_link(text, workspace.clone(), window, cx);
2825 }
2826 })
2827 .into_any_element()
2828 })),
2829 ),
2830 ),
2831 ToolUseStatus::Pending => container,
2832 ToolUseStatus::NeedsConfirmation => container.child(
2833 results_content_container()
2834 .border_t_1()
2835 .border_color(self.tool_card_border_color(cx))
2836 .child(
2837 Label::new("Asking Permission")
2838 .size(LabelSize::Small)
2839 .color(Color::Muted)
2840 .buffer_font(cx),
2841 ),
2842 ),
2843 });
2844
2845 let gradient_overlay = |color: Hsla| {
2846 div()
2847 .h_full()
2848 .absolute()
2849 .w_12()
2850 .bottom_0()
2851 .map(|element| {
2852 if is_status_finished {
2853 element.right_6()
2854 } else {
2855 element.right(px(44.))
2856 }
2857 })
2858 .bg(linear_gradient(
2859 90.,
2860 linear_color_stop(color, 1.),
2861 linear_color_stop(color.opacity(0.2), 0.),
2862 ))
2863 };
2864
2865 v_flex().gap_1().mb_2().map(|element| {
2866 if !needs_confirmation_tools {
2867 element.child(
2868 v_flex()
2869 .child(
2870 h_flex()
2871 .group("disclosure-header")
2872 .relative()
2873 .gap_1p5()
2874 .justify_between()
2875 .opacity(0.8)
2876 .hover(|style| style.opacity(1.))
2877 .when(!is_status_finished, |this| this.pr_2())
2878 .child(
2879 h_flex()
2880 .id("tool-label-container")
2881 .gap_1p5()
2882 .max_w_full()
2883 .overflow_x_scroll()
2884 .child(
2885 Icon::new(tool_use.icon)
2886 .size(IconSize::XSmall)
2887 .color(Color::Muted),
2888 )
2889 .child(
2890 h_flex().pr_8().text_size(rems(0.8125)).children(
2891 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| {
2892 open_markdown_link(text, workspace.clone(), window, cx);
2893 }}))
2894 ),
2895 ),
2896 )
2897 .child(
2898 h_flex()
2899 .gap_1()
2900 .child(
2901 div().visible_on_hover("disclosure-header").child(
2902 Disclosure::new("tool-use-disclosure", is_open)
2903 .opened_icon(IconName::ChevronUp)
2904 .closed_icon(IconName::ChevronDown)
2905 .on_click(cx.listener({
2906 let tool_use_id = tool_use.id.clone();
2907 move |this, _event, _window, _cx| {
2908 let is_open = this
2909 .expanded_tool_uses
2910 .entry(tool_use_id.clone())
2911 .or_insert(false);
2912
2913 *is_open = !*is_open;
2914 }
2915 })),
2916 ),
2917 )
2918 .child(status_icons),
2919 )
2920 .child(gradient_overlay(cx.theme().colors().panel_background)),
2921 )
2922 .map(|parent| {
2923 if !is_open {
2924 return parent;
2925 }
2926
2927 parent.child(
2928 v_flex()
2929 .mt_1()
2930 .border_1()
2931 .border_color(self.tool_card_border_color(cx))
2932 .bg(cx.theme().colors().editor_background)
2933 .rounded_lg()
2934 .child(results_content),
2935 )
2936 }),
2937 )
2938 } else {
2939 v_flex()
2940 .mb_2()
2941 .rounded_lg()
2942 .border_1()
2943 .border_color(self.tool_card_border_color(cx))
2944 .overflow_hidden()
2945 .child(
2946 h_flex()
2947 .group("disclosure-header")
2948 .relative()
2949 .justify_between()
2950 .py_1()
2951 .map(|element| {
2952 if is_status_finished {
2953 element.pl_2().pr_0p5()
2954 } else {
2955 element.px_2()
2956 }
2957 })
2958 .bg(self.tool_card_header_bg(cx))
2959 .map(|element| {
2960 if is_open {
2961 element.border_b_1().rounded_t_md()
2962 } else if needs_confirmation {
2963 element.rounded_t_md()
2964 } else {
2965 element.rounded_md()
2966 }
2967 })
2968 .border_color(self.tool_card_border_color(cx))
2969 .child(
2970 h_flex()
2971 .id("tool-label-container")
2972 .gap_1p5()
2973 .max_w_full()
2974 .overflow_x_scroll()
2975 .child(
2976 Icon::new(tool_use.icon)
2977 .size(IconSize::XSmall)
2978 .color(Color::Muted),
2979 )
2980 .child(
2981 h_flex().pr_8().text_ui_sm(cx).children(
2982 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| {
2983 open_markdown_link(text, workspace.clone(), window, cx);
2984 }}))
2985 ),
2986 ),
2987 )
2988 .child(
2989 h_flex()
2990 .gap_1()
2991 .child(
2992 div().visible_on_hover("disclosure-header").child(
2993 Disclosure::new("tool-use-disclosure", is_open)
2994 .opened_icon(IconName::ChevronUp)
2995 .closed_icon(IconName::ChevronDown)
2996 .on_click(cx.listener({
2997 let tool_use_id = tool_use.id.clone();
2998 move |this, _event, _window, _cx| {
2999 let is_open = this
3000 .expanded_tool_uses
3001 .entry(tool_use_id.clone())
3002 .or_insert(false);
3003
3004 *is_open = !*is_open;
3005 }
3006 })),
3007 ),
3008 )
3009 .child(status_icons),
3010 )
3011 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3012 )
3013 .map(|parent| {
3014 if !is_open {
3015 return parent;
3016 }
3017
3018 parent.child(
3019 v_flex()
3020 .bg(cx.theme().colors().editor_background)
3021 .map(|element| {
3022 if needs_confirmation {
3023 element.rounded_none()
3024 } else {
3025 element.rounded_b_lg()
3026 }
3027 })
3028 .child(results_content),
3029 )
3030 })
3031 .when(needs_confirmation, |this| {
3032 this.child(
3033 h_flex()
3034 .py_1()
3035 .pl_2()
3036 .pr_1()
3037 .gap_1()
3038 .justify_between()
3039 .bg(cx.theme().colors().editor_background)
3040 .border_t_1()
3041 .border_color(self.tool_card_border_color(cx))
3042 .rounded_b_lg()
3043 .child(
3044 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3045 )
3046 .child(
3047 h_flex()
3048 .gap_0p5()
3049 .child({
3050 let tool_id = tool_use.id.clone();
3051 Button::new(
3052 "always-allow-tool-action",
3053 "Always Allow",
3054 )
3055 .label_size(LabelSize::Small)
3056 .icon(IconName::CheckDouble)
3057 .icon_position(IconPosition::Start)
3058 .icon_size(IconSize::Small)
3059 .icon_color(Color::Success)
3060 .tooltip(move |window, cx| {
3061 Tooltip::with_meta(
3062 "Never ask for permission",
3063 None,
3064 "Restore the original behavior in your Agent Panel settings",
3065 window,
3066 cx,
3067 )
3068 })
3069 .on_click(cx.listener(
3070 move |this, event, window, cx| {
3071 if let Some(fs) = fs.clone() {
3072 update_settings_file::<AssistantSettings>(
3073 fs.clone(),
3074 cx,
3075 |settings, _| {
3076 settings.set_always_allow_tool_actions(true);
3077 },
3078 );
3079 }
3080 this.handle_allow_tool(
3081 tool_id.clone(),
3082 event,
3083 window,
3084 cx,
3085 )
3086 },
3087 ))
3088 })
3089 .child(ui::Divider::vertical())
3090 .child({
3091 let tool_id = tool_use.id.clone();
3092 Button::new("allow-tool-action", "Allow")
3093 .label_size(LabelSize::Small)
3094 .icon(IconName::Check)
3095 .icon_position(IconPosition::Start)
3096 .icon_size(IconSize::Small)
3097 .icon_color(Color::Success)
3098 .on_click(cx.listener(
3099 move |this, event, window, cx| {
3100 this.handle_allow_tool(
3101 tool_id.clone(),
3102 event,
3103 window,
3104 cx,
3105 )
3106 },
3107 ))
3108 })
3109 .child({
3110 let tool_id = tool_use.id.clone();
3111 let tool_name: Arc<str> = tool_use.name.into();
3112 Button::new("deny-tool", "Deny")
3113 .label_size(LabelSize::Small)
3114 .icon(IconName::Close)
3115 .icon_position(IconPosition::Start)
3116 .icon_size(IconSize::Small)
3117 .icon_color(Color::Error)
3118 .on_click(cx.listener(
3119 move |this, event, window, cx| {
3120 this.handle_deny_tool(
3121 tool_id.clone(),
3122 tool_name.clone(),
3123 event,
3124 window,
3125 cx,
3126 )
3127 },
3128 ))
3129 }),
3130 ),
3131 )
3132 })
3133 }
3134 }).into_any_element()
3135 }
3136
3137 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3138 let project_context = self.thread.read(cx).project_context();
3139 let project_context = project_context.borrow();
3140 let Some(project_context) = project_context.as_ref() else {
3141 return div().into_any();
3142 };
3143
3144 let user_rules_text = if project_context.user_rules.is_empty() {
3145 None
3146 } else if project_context.user_rules.len() == 1 {
3147 let user_rules = &project_context.user_rules[0];
3148
3149 match user_rules.title.as_ref() {
3150 Some(title) => Some(format!("Using \"{title}\" user rule")),
3151 None => Some("Using user rule".into()),
3152 }
3153 } else {
3154 Some(format!(
3155 "Using {} user rules",
3156 project_context.user_rules.len()
3157 ))
3158 };
3159
3160 let first_user_rules_id = project_context
3161 .user_rules
3162 .first()
3163 .map(|user_rules| user_rules.uuid.0);
3164
3165 let rules_files = project_context
3166 .worktrees
3167 .iter()
3168 .filter_map(|worktree| worktree.rules_file.as_ref())
3169 .collect::<Vec<_>>();
3170
3171 let rules_file_text = match rules_files.as_slice() {
3172 &[] => None,
3173 &[rules_file] => Some(format!(
3174 "Using project {:?} file",
3175 rules_file.path_in_worktree
3176 )),
3177 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3178 };
3179
3180 if user_rules_text.is_none() && rules_file_text.is_none() {
3181 return div().into_any();
3182 }
3183
3184 v_flex()
3185 .pt_2()
3186 .px_2p5()
3187 .gap_1()
3188 .when_some(user_rules_text, |parent, user_rules_text| {
3189 parent.child(
3190 h_flex()
3191 .w_full()
3192 .child(
3193 Icon::new(RULES_ICON)
3194 .size(IconSize::XSmall)
3195 .color(Color::Disabled),
3196 )
3197 .child(
3198 Label::new(user_rules_text)
3199 .size(LabelSize::XSmall)
3200 .color(Color::Muted)
3201 .truncate()
3202 .buffer_font(cx)
3203 .ml_1p5()
3204 .mr_0p5(),
3205 )
3206 .child(
3207 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3208 .shape(ui::IconButtonShape::Square)
3209 .icon_size(IconSize::XSmall)
3210 .icon_color(Color::Ignored)
3211 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3212 .tooltip(Tooltip::text("View User Rules"))
3213 .on_click(move |_event, window, cx| {
3214 window.dispatch_action(
3215 Box::new(OpenRulesLibrary {
3216 prompt_to_select: first_user_rules_id,
3217 }),
3218 cx,
3219 )
3220 }),
3221 ),
3222 )
3223 })
3224 .when_some(rules_file_text, |parent, rules_file_text| {
3225 parent.child(
3226 h_flex()
3227 .w_full()
3228 .child(
3229 Icon::new(IconName::File)
3230 .size(IconSize::XSmall)
3231 .color(Color::Disabled),
3232 )
3233 .child(
3234 Label::new(rules_file_text)
3235 .size(LabelSize::XSmall)
3236 .color(Color::Muted)
3237 .buffer_font(cx)
3238 .ml_1p5()
3239 .mr_0p5(),
3240 )
3241 .child(
3242 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3243 .shape(ui::IconButtonShape::Square)
3244 .icon_size(IconSize::XSmall)
3245 .icon_color(Color::Ignored)
3246 .on_click(cx.listener(Self::handle_open_rules))
3247 .tooltip(Tooltip::text("View Rules")),
3248 ),
3249 )
3250 })
3251 .into_any()
3252 }
3253
3254 fn handle_allow_tool(
3255 &mut self,
3256 tool_use_id: LanguageModelToolUseId,
3257 _: &ClickEvent,
3258 window: &mut Window,
3259 cx: &mut Context<Self>,
3260 ) {
3261 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3262 .thread
3263 .read(cx)
3264 .pending_tool(&tool_use_id)
3265 .map(|tool_use| tool_use.status.clone())
3266 {
3267 self.thread.update(cx, |thread, cx| {
3268 thread.run_tool(
3269 c.tool_use_id.clone(),
3270 c.ui_text.clone(),
3271 c.input.clone(),
3272 &c.messages,
3273 c.tool.clone(),
3274 Some(window.window_handle()),
3275 cx,
3276 );
3277 });
3278 }
3279 }
3280
3281 fn handle_deny_tool(
3282 &mut self,
3283 tool_use_id: LanguageModelToolUseId,
3284 tool_name: Arc<str>,
3285 _: &ClickEvent,
3286 window: &mut Window,
3287 cx: &mut Context<Self>,
3288 ) {
3289 let window_handle = window.window_handle();
3290 self.thread.update(cx, |thread, cx| {
3291 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3292 });
3293 }
3294
3295 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3296 let project_context = self.thread.read(cx).project_context();
3297 let project_context = project_context.borrow();
3298 let Some(project_context) = project_context.as_ref() else {
3299 return;
3300 };
3301
3302 let project_entry_ids = project_context
3303 .worktrees
3304 .iter()
3305 .flat_map(|worktree| worktree.rules_file.as_ref())
3306 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3307 .collect::<Vec<_>>();
3308
3309 self.workspace
3310 .update(cx, move |workspace, cx| {
3311 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3312 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3313 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3314 let project = workspace.project().read(cx);
3315 let project_paths = project_entry_ids
3316 .into_iter()
3317 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3318 .collect::<Vec<_>>();
3319 for project_path in project_paths {
3320 workspace
3321 .open_path(project_path, None, true, window, cx)
3322 .detach_and_log_err(cx);
3323 }
3324 })
3325 .ok();
3326 }
3327
3328 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3329 for window in self.notifications.drain(..) {
3330 window
3331 .update(cx, |_, window, _| {
3332 window.remove_window();
3333 })
3334 .ok();
3335
3336 self.notification_subscriptions.remove(&window);
3337 }
3338 }
3339
3340 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3341 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3342 return None;
3343 }
3344
3345 Some(
3346 div()
3347 .occlude()
3348 .id("active-thread-scrollbar")
3349 .on_mouse_move(cx.listener(|_, _, _, cx| {
3350 cx.notify();
3351 cx.stop_propagation()
3352 }))
3353 .on_hover(|_, _, cx| {
3354 cx.stop_propagation();
3355 })
3356 .on_any_mouse_down(|_, _, cx| {
3357 cx.stop_propagation();
3358 })
3359 .on_mouse_up(
3360 MouseButton::Left,
3361 cx.listener(|_, _, _, cx| {
3362 cx.stop_propagation();
3363 }),
3364 )
3365 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3366 cx.notify();
3367 }))
3368 .h_full()
3369 .absolute()
3370 .right_1()
3371 .top_1()
3372 .bottom_0()
3373 .w(px(12.))
3374 .cursor_default()
3375 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3376 )
3377 }
3378
3379 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3380 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3381 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3382 cx.background_executor()
3383 .timer(SCROLLBAR_SHOW_INTERVAL)
3384 .await;
3385 thread
3386 .update(cx, |thread, cx| {
3387 if !thread.scrollbar_state.is_dragging() {
3388 thread.show_scrollbar = false;
3389 cx.notify();
3390 }
3391 })
3392 .log_err();
3393 }))
3394 }
3395}
3396
3397pub enum ActiveThreadEvent {
3398 EditingMessageTokenCountChanged,
3399}
3400
3401impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3402
3403impl Render for ActiveThread {
3404 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3405 v_flex()
3406 .size_full()
3407 .relative()
3408 .on_mouse_move(cx.listener(|this, _, _, cx| {
3409 this.show_scrollbar = true;
3410 this.hide_scrollbar_later(cx);
3411 cx.notify();
3412 }))
3413 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3414 this.show_scrollbar = true;
3415 this.hide_scrollbar_later(cx);
3416 cx.notify();
3417 }))
3418 .on_mouse_up(
3419 MouseButton::Left,
3420 cx.listener(|this, _, _, cx| {
3421 this.hide_scrollbar_later(cx);
3422 }),
3423 )
3424 .child(list(self.list_state.clone()).flex_grow())
3425 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3426 this.child(scrollbar)
3427 })
3428 }
3429}
3430
3431pub(crate) fn open_context(
3432 context: &AgentContextHandle,
3433 workspace: Entity<Workspace>,
3434 window: &mut Window,
3435 cx: &mut App,
3436) {
3437 match context {
3438 AgentContextHandle::File(file_context) => {
3439 if let Some(project_path) = file_context.project_path(cx) {
3440 workspace.update(cx, |workspace, cx| {
3441 workspace
3442 .open_path(project_path, None, true, window, cx)
3443 .detach_and_log_err(cx);
3444 });
3445 }
3446 }
3447
3448 AgentContextHandle::Directory(directory_context) => {
3449 let entry_id = directory_context.entry_id;
3450 workspace.update(cx, |workspace, cx| {
3451 workspace.project().update(cx, |_project, cx| {
3452 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3453 })
3454 })
3455 }
3456
3457 AgentContextHandle::Symbol(symbol_context) => {
3458 let buffer = symbol_context.buffer.read(cx);
3459 if let Some(project_path) = buffer.project_path(cx) {
3460 let snapshot = buffer.snapshot();
3461 let target_position = symbol_context.range.start.to_point(&snapshot);
3462 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3463 .detach();
3464 }
3465 }
3466
3467 AgentContextHandle::Selection(selection_context) => {
3468 let buffer = selection_context.buffer.read(cx);
3469 if let Some(project_path) = buffer.project_path(cx) {
3470 let snapshot = buffer.snapshot();
3471 let target_position = selection_context.range.start.to_point(&snapshot);
3472
3473 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3474 .detach();
3475 }
3476 }
3477
3478 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3479 cx.open_url(&fetched_url_context.url);
3480 }
3481
3482 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3483 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3484 panel.update(cx, |panel, cx| {
3485 panel.open_thread(thread_context.thread.clone(), window, cx);
3486 });
3487 }
3488 }),
3489
3490 AgentContextHandle::TextThread(text_thread_context) => {
3491 workspace.update(cx, |workspace, cx| {
3492 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3493 panel.update(cx, |panel, cx| {
3494 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3495 });
3496 }
3497 })
3498 }
3499
3500 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3501 Box::new(OpenRulesLibrary {
3502 prompt_to_select: Some(rules_context.prompt_id.0),
3503 }),
3504 cx,
3505 ),
3506
3507 AgentContextHandle::Image(_) => {}
3508 }
3509}
3510
3511fn open_editor_at_position(
3512 project_path: project::ProjectPath,
3513 target_position: Point,
3514 workspace: &Entity<Workspace>,
3515 window: &mut Window,
3516 cx: &mut App,
3517) -> Task<()> {
3518 let open_task = workspace.update(cx, |workspace, cx| {
3519 workspace.open_path(project_path, None, true, window, cx)
3520 });
3521 window.spawn(cx, async move |cx| {
3522 if let Some(active_editor) = open_task
3523 .await
3524 .log_err()
3525 .and_then(|item| item.downcast::<Editor>())
3526 {
3527 active_editor
3528 .downgrade()
3529 .update_in(cx, |editor, window, cx| {
3530 editor.go_to_singleton_buffer_point(target_position, window, cx);
3531 })
3532 .log_err();
3533 }
3534 })
3535}
3536
3537#[cfg(test)]
3538mod tests {
3539 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3540 use editor::EditorSettings;
3541 use fs::FakeFs;
3542 use gpui::{TestAppContext, VisualTestContext};
3543 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3544 use project::Project;
3545 use prompt_store::PromptBuilder;
3546 use serde_json::json;
3547 use settings::SettingsStore;
3548 use util::path;
3549
3550 use crate::{ContextLoadResult, thread_store};
3551
3552 use super::*;
3553
3554 #[gpui::test]
3555 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3556 init_test_settings(cx);
3557
3558 let project = create_test_project(
3559 cx,
3560 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3561 )
3562 .await;
3563
3564 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3565
3566 // Insert user message without any context (empty context vector)
3567 let message = thread.update(cx, |thread, cx| {
3568 let message_id = thread.insert_user_message(
3569 "What is the best way to learn Rust?",
3570 ContextLoadResult::default(),
3571 None,
3572 vec![],
3573 cx,
3574 );
3575 thread
3576 .message(message_id)
3577 .expect("message should exist")
3578 .clone()
3579 });
3580
3581 // Stream response to user message
3582 thread.update(cx, |thread, cx| {
3583 let request = thread.to_completion_request(model.clone(), cx);
3584 thread.stream_completion(request, model, cx.active_window(), cx)
3585 });
3586 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3587 assert!(generating, "There should be one pending completion");
3588
3589 // Edit the previous message
3590 active_thread.update_in(cx, |active_thread, window, cx| {
3591 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3592 });
3593
3594 // Check that the stream was cancelled
3595 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3596 assert!(!generating, "The completion should have been cancelled");
3597 }
3598
3599 fn init_test_settings(cx: &mut TestAppContext) {
3600 cx.update(|cx| {
3601 let settings_store = SettingsStore::test(cx);
3602 cx.set_global(settings_store);
3603 language::init(cx);
3604 Project::init_settings(cx);
3605 AssistantSettings::register(cx);
3606 prompt_store::init(cx);
3607 thread_store::init(cx);
3608 workspace::init_settings(cx);
3609 language_model::init_settings(cx);
3610 ThemeSettings::register(cx);
3611 EditorSettings::register(cx);
3612 ToolRegistry::default_global(cx);
3613 });
3614 }
3615
3616 // Helper to create a test project with test files
3617 async fn create_test_project(
3618 cx: &mut TestAppContext,
3619 files: serde_json::Value,
3620 ) -> Entity<Project> {
3621 let fs = FakeFs::new(cx.executor());
3622 fs.insert_tree(path!("/test"), files).await;
3623 Project::test(fs, [path!("/test").as_ref()], cx).await
3624 }
3625
3626 async fn setup_test_environment(
3627 cx: &mut TestAppContext,
3628 project: Entity<Project>,
3629 ) -> (
3630 &mut VisualTestContext,
3631 Entity<ActiveThread>,
3632 Entity<Thread>,
3633 Arc<dyn LanguageModel>,
3634 ) {
3635 let (workspace, cx) =
3636 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3637
3638 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3639 let thread_store = cx
3640 .update(|_, cx| {
3641 ThreadStore::load(
3642 project.clone(),
3643 cx.new(|_| ToolWorkingSet::default()),
3644 None,
3645 prompt_builder.clone(),
3646 cx,
3647 )
3648 })
3649 .await
3650 .unwrap();
3651 let text_thread_store = cx
3652 .update(|_, cx| {
3653 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3654 })
3655 .await
3656 .unwrap();
3657
3658 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3659 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3660
3661 let model = FakeLanguageModel::default();
3662 let model: Arc<dyn LanguageModel> = Arc::new(model);
3663
3664 let language_registry = LanguageRegistry::new(cx.executor());
3665 let language_registry = Arc::new(language_registry);
3666
3667 let active_thread = cx.update(|window, cx| {
3668 cx.new(|cx| {
3669 ActiveThread::new(
3670 thread.clone(),
3671 thread_store.clone(),
3672 text_thread_store.clone(),
3673 context_store.clone(),
3674 language_registry.clone(),
3675 workspace.downgrade(),
3676 window,
3677 cx,
3678 )
3679 })
3680 });
3681
3682 (cx, active_thread, thread, model)
3683 }
3684}