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 _, update_settings_file};
39use std::ffi::OsStr;
40use std::path::Path;
41use std::rc::Rc;
42use std::sync::Arc;
43use std::time::Duration;
44use text::ToPoint;
45use theme::ThemeSettings;
46use ui::{
47 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
48 Tooltip, prelude::*,
49};
50use util::ResultExt as _;
51use util::markdown::MarkdownCodeBlock;
52use workspace::Workspace;
53use zed_actions::assistant::OpenRulesLibrary;
54
55pub struct ActiveThread {
56 context_store: Entity<ContextStore>,
57 language_registry: Arc<LanguageRegistry>,
58 thread_store: Entity<ThreadStore>,
59 text_thread_store: Entity<TextThreadStore>,
60 thread: Entity<Thread>,
61 workspace: WeakEntity<Workspace>,
62 save_thread_task: Option<Task<()>>,
63 messages: Vec<MessageId>,
64 list_state: ListState,
65 scrollbar_state: ScrollbarState,
66 show_scrollbar: bool,
67 hide_scrollbar_task: Option<Task<()>>,
68 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
69 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
70 editing_message: Option<(MessageId, EditingMessageState)>,
71 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
72 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
73 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
74 last_error: Option<ThreadError>,
75 notifications: Vec<WindowHandle<AgentNotification>>,
76 copied_code_block_ids: HashSet<(MessageId, usize)>,
77 _subscriptions: Vec<Subscription>,
78 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
79 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
80 _load_edited_message_context_task: Option<Task<()>>,
81}
82
83struct RenderedMessage {
84 language_registry: Arc<LanguageRegistry>,
85 segments: Vec<RenderedMessageSegment>,
86}
87
88#[derive(Clone)]
89struct RenderedToolUse {
90 label: Entity<Markdown>,
91 input: Entity<Markdown>,
92 output: Entity<Markdown>,
93}
94
95impl RenderedMessage {
96 fn from_segments(
97 segments: &[MessageSegment],
98 language_registry: Arc<LanguageRegistry>,
99 cx: &mut App,
100 ) -> Self {
101 let mut this = Self {
102 language_registry,
103 segments: Vec::with_capacity(segments.len()),
104 };
105 for segment in segments {
106 this.push_segment(segment, cx);
107 }
108 this
109 }
110
111 fn append_thinking(&mut self, text: &String, cx: &mut App) {
112 if let Some(RenderedMessageSegment::Thinking {
113 content,
114 scroll_handle,
115 }) = self.segments.last_mut()
116 {
117 content.update(cx, |markdown, cx| {
118 markdown.append(text, cx);
119 });
120 scroll_handle.scroll_to_bottom();
121 } else {
122 self.segments.push(RenderedMessageSegment::Thinking {
123 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
124 scroll_handle: ScrollHandle::default(),
125 });
126 }
127 }
128
129 fn append_text(&mut self, text: &String, cx: &mut App) {
130 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
131 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
132 } else {
133 self.segments
134 .push(RenderedMessageSegment::Text(parse_markdown(
135 SharedString::from(text),
136 self.language_registry.clone(),
137 cx,
138 )));
139 }
140 }
141
142 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
143 match segment {
144 MessageSegment::Thinking { text, .. } => {
145 self.segments.push(RenderedMessageSegment::Thinking {
146 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
147 scroll_handle: ScrollHandle::default(),
148 })
149 }
150 MessageSegment::Text(text) => {
151 self.segments
152 .push(RenderedMessageSegment::Text(parse_markdown(
153 text.into(),
154 self.language_registry.clone(),
155 cx,
156 )))
157 }
158 MessageSegment::RedactedThinking(_) => {}
159 };
160 }
161}
162
163enum RenderedMessageSegment {
164 Thinking {
165 content: Entity<Markdown>,
166 scroll_handle: ScrollHandle,
167 },
168 Text(Entity<Markdown>),
169}
170
171fn parse_markdown(
172 text: SharedString,
173 language_registry: Arc<LanguageRegistry>,
174 cx: &mut App,
175) -> Entity<Markdown> {
176 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
177}
178
179fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
180 let theme_settings = ThemeSettings::get_global(cx);
181 let colors = cx.theme().colors();
182 let ui_font_size = TextSize::Default.rems(cx);
183 let buffer_font_size = TextSize::Small.rems(cx);
184 let mut text_style = window.text_style();
185
186 text_style.refine(&TextStyleRefinement {
187 font_family: Some(theme_settings.ui_font.family.clone()),
188 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
189 font_features: Some(theme_settings.ui_font.features.clone()),
190 font_size: Some(ui_font_size.into()),
191 color: Some(cx.theme().colors().text),
192 ..Default::default()
193 });
194
195 MarkdownStyle {
196 base_text_style: text_style.clone(),
197 syntax: cx.theme().syntax().clone(),
198 selection_background_color: cx.theme().players().local().selection,
199 code_block_overflow_x_scroll: true,
200 table_overflow_x_scroll: true,
201 heading_level_styles: Some(HeadingLevelStyles {
202 h1: Some(TextStyleRefinement {
203 font_size: Some(rems(1.15).into()),
204 ..Default::default()
205 }),
206 h2: Some(TextStyleRefinement {
207 font_size: Some(rems(1.1).into()),
208 ..Default::default()
209 }),
210 h3: Some(TextStyleRefinement {
211 font_size: Some(rems(1.05).into()),
212 ..Default::default()
213 }),
214 h4: Some(TextStyleRefinement {
215 font_size: Some(rems(1.).into()),
216 ..Default::default()
217 }),
218 h5: Some(TextStyleRefinement {
219 font_size: Some(rems(0.95).into()),
220 ..Default::default()
221 }),
222 h6: Some(TextStyleRefinement {
223 font_size: Some(rems(0.875).into()),
224 ..Default::default()
225 }),
226 }),
227 code_block: StyleRefinement {
228 padding: EdgesRefinement {
229 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
230 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 },
234 background: Some(colors.editor_background.into()),
235 text: Some(TextStyleRefinement {
236 font_family: Some(theme_settings.buffer_font.family.clone()),
237 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
238 font_features: Some(theme_settings.buffer_font.features.clone()),
239 font_size: Some(buffer_font_size.into()),
240 ..Default::default()
241 }),
242 ..Default::default()
243 },
244 inline_code: TextStyleRefinement {
245 font_family: Some(theme_settings.buffer_font.family.clone()),
246 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
247 font_features: Some(theme_settings.buffer_font.features.clone()),
248 font_size: Some(buffer_font_size.into()),
249 background_color: Some(colors.editor_foreground.opacity(0.08)),
250 ..Default::default()
251 },
252 link: TextStyleRefinement {
253 background_color: Some(colors.editor_foreground.opacity(0.025)),
254 underline: Some(UnderlineStyle {
255 color: Some(colors.text_accent.opacity(0.5)),
256 thickness: px(1.),
257 ..Default::default()
258 }),
259 ..Default::default()
260 },
261 link_callback: Some(Rc::new(move |url, cx| {
262 if MentionLink::is_valid(url) {
263 let colors = cx.theme().colors();
264 Some(TextStyleRefinement {
265 background_color: Some(colors.element_background),
266 ..Default::default()
267 })
268 } else {
269 None
270 }
271 })),
272 ..Default::default()
273 }
274}
275
276fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
277 let theme_settings = ThemeSettings::get_global(cx);
278 let colors = cx.theme().colors();
279 let ui_font_size = TextSize::Default.rems(cx);
280 let buffer_font_size = TextSize::Small.rems(cx);
281 let mut text_style = window.text_style();
282
283 text_style.refine(&TextStyleRefinement {
284 font_family: Some(theme_settings.ui_font.family.clone()),
285 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
286 font_features: Some(theme_settings.ui_font.features.clone()),
287 font_size: Some(ui_font_size.into()),
288 color: Some(cx.theme().colors().text),
289 ..Default::default()
290 });
291
292 MarkdownStyle {
293 base_text_style: text_style,
294 syntax: cx.theme().syntax().clone(),
295 selection_background_color: cx.theme().players().local().selection,
296 code_block_overflow_x_scroll: true,
297 code_block: StyleRefinement {
298 margin: EdgesRefinement::default(),
299 padding: EdgesRefinement::default(),
300 background: Some(colors.editor_background.into()),
301 border_color: None,
302 border_widths: EdgesRefinement::default(),
303 text: Some(TextStyleRefinement {
304 font_family: Some(theme_settings.buffer_font.family.clone()),
305 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
306 font_features: Some(theme_settings.buffer_font.features.clone()),
307 font_size: Some(buffer_font_size.into()),
308 ..Default::default()
309 }),
310 ..Default::default()
311 },
312 inline_code: TextStyleRefinement {
313 font_family: Some(theme_settings.buffer_font.family.clone()),
314 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
315 font_features: Some(theme_settings.buffer_font.features.clone()),
316 font_size: Some(TextSize::XSmall.rems(cx).into()),
317 ..Default::default()
318 },
319 heading: StyleRefinement {
320 text: Some(TextStyleRefinement {
321 font_size: Some(ui_font_size.into()),
322 ..Default::default()
323 }),
324 ..Default::default()
325 },
326 ..Default::default()
327 }
328}
329
330const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
331
332fn render_markdown_code_block(
333 message_id: MessageId,
334 ix: usize,
335 kind: &CodeBlockKind,
336 parsed_markdown: &ParsedMarkdown,
337 metadata: CodeBlockMetadata,
338 active_thread: Entity<ActiveThread>,
339 workspace: WeakEntity<Workspace>,
340 _window: &Window,
341 cx: &App,
342) -> Div {
343 let label = match kind {
344 CodeBlockKind::Indented => None,
345 CodeBlockKind::Fenced => Some(
346 h_flex()
347 .gap_1()
348 .child(
349 Icon::new(IconName::Code)
350 .color(Color::Muted)
351 .size(IconSize::XSmall),
352 )
353 .child(Label::new("untitled").size(LabelSize::Small))
354 .into_any_element(),
355 ),
356 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
357 parsed_markdown.languages_by_name.get(raw_language_name),
358 raw_language_name.clone(),
359 cx,
360 )),
361 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
362 // We tell the model to use /dev/null for the path instead of using ```language
363 // because otherwise it consistently fails to use code citations.
364 if path_range.path.starts_with("/dev/null") {
365 let ext = path_range
366 .path
367 .extension()
368 .and_then(OsStr::to_str)
369 .map(|str| SharedString::new(str.to_string()))
370 .unwrap_or_default();
371
372 render_code_language(
373 parsed_markdown
374 .languages_by_path
375 .get(&path_range.path)
376 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
377 ext,
378 cx,
379 )
380 } else {
381 let content = if let Some(parent) = path_range.path.parent() {
382 h_flex()
383 .ml_1()
384 .gap_1()
385 .child(
386 Label::new(file_name.to_string_lossy().to_string())
387 .size(LabelSize::Small),
388 )
389 .child(
390 Label::new(parent.to_string_lossy().to_string())
391 .color(Color::Muted)
392 .size(LabelSize::Small),
393 )
394 .into_any_element()
395 } else {
396 Label::new(path_range.path.to_string_lossy().to_string())
397 .size(LabelSize::Small)
398 .ml_1()
399 .into_any_element()
400 };
401
402 h_flex()
403 .id(("code-block-header-label", ix))
404 .w_full()
405 .max_w_full()
406 .px_1()
407 .gap_0p5()
408 .cursor_pointer()
409 .rounded_sm()
410 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
411 .tooltip(Tooltip::text("Jump to File"))
412 .child(
413 h_flex()
414 .gap_0p5()
415 .children(
416 file_icons::FileIcons::get_icon(&path_range.path, cx)
417 .map(Icon::from_path)
418 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
419 )
420 .child(content)
421 .child(
422 Icon::new(IconName::ArrowUpRight)
423 .size(IconSize::XSmall)
424 .color(Color::Ignored),
425 ),
426 )
427 .on_click({
428 let path_range = path_range.clone();
429 move |_, window, cx| {
430 workspace
431 .update(cx, {
432 |workspace, cx| {
433 let Some(project_path) = workspace
434 .project()
435 .read(cx)
436 .find_project_path(&path_range.path, cx)
437 else {
438 return;
439 };
440 let Some(target) = path_range.range.as_ref().map(|range| {
441 Point::new(
442 // Line number is 1-based
443 range.start.line.saturating_sub(1),
444 range.start.col.unwrap_or(0),
445 )
446 }) else {
447 return;
448 };
449 let open_task = workspace.open_path(
450 project_path,
451 None,
452 true,
453 window,
454 cx,
455 );
456 window
457 .spawn(cx, async move |cx| {
458 let item = open_task.await?;
459 if let Some(active_editor) =
460 item.downcast::<Editor>()
461 {
462 active_editor
463 .update_in(cx, |editor, window, cx| {
464 editor.go_to_singleton_buffer_point(
465 target, window, cx,
466 );
467 })
468 .ok();
469 }
470 anyhow::Ok(())
471 })
472 .detach_and_log_err(cx);
473 }
474 })
475 .ok();
476 }
477 })
478 .into_any_element()
479 }
480 }),
481 };
482
483 let codeblock_was_copied = active_thread
484 .read(cx)
485 .copied_code_block_ids
486 .contains(&(message_id, ix));
487
488 let is_expanded = active_thread
489 .read(cx)
490 .expanded_code_blocks
491 .get(&(message_id, ix))
492 .copied()
493 .unwrap_or(true);
494
495 let codeblock_header_bg = cx
496 .theme()
497 .colors()
498 .element_background
499 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
500
501 let codeblock_header = h_flex()
502 .py_1()
503 .pl_1p5()
504 .pr_1()
505 .gap_1()
506 .justify_between()
507 .border_b_1()
508 .border_color(cx.theme().colors().border.opacity(0.6))
509 .bg(codeblock_header_bg)
510 .rounded_t_md()
511 .children(label)
512 .child(
513 h_flex()
514 .visible_on_hover("codeblock_container")
515 .gap_1()
516 .child(
517 IconButton::new(
518 ("copy-markdown-code", ix),
519 if codeblock_was_copied {
520 IconName::Check
521 } else {
522 IconName::Copy
523 },
524 )
525 .icon_color(Color::Muted)
526 .shape(ui::IconButtonShape::Square)
527 .tooltip(Tooltip::text("Copy Code"))
528 .on_click({
529 let active_thread = active_thread.clone();
530 let parsed_markdown = parsed_markdown.clone();
531 let code_block_range = metadata.content_range.clone();
532 move |_event, _window, cx| {
533 active_thread.update(cx, |this, cx| {
534 this.copied_code_block_ids.insert((message_id, ix));
535
536 let code =
537 parsed_markdown.source()[code_block_range.clone()].to_string();
538 cx.write_to_clipboard(ClipboardItem::new_string(code));
539
540 cx.spawn(async move |this, cx| {
541 cx.background_executor().timer(Duration::from_secs(2)).await;
542
543 cx.update(|cx| {
544 this.update(cx, |this, cx| {
545 this.copied_code_block_ids.remove(&(message_id, ix));
546 cx.notify();
547 })
548 })
549 .ok();
550 })
551 .detach();
552 });
553 }
554 }),
555 )
556 .when(
557 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
558 |header| {
559 header.child(
560 IconButton::new(
561 ("expand-collapse-code", ix),
562 if is_expanded {
563 IconName::ChevronUp
564 } else {
565 IconName::ChevronDown
566 },
567 )
568 .icon_color(Color::Muted)
569 .shape(ui::IconButtonShape::Square)
570 .tooltip(Tooltip::text(if is_expanded {
571 "Collapse Code"
572 } else {
573 "Expand Code"
574 }))
575 .on_click({
576 let active_thread = active_thread.clone();
577 move |_event, _window, cx| {
578 active_thread.update(cx, |this, cx| {
579 let is_expanded = this
580 .expanded_code_blocks
581 .entry((message_id, ix))
582 .or_insert(true);
583 *is_expanded = !*is_expanded;
584 cx.notify();
585 });
586 }
587 }),
588 )
589 },
590 ),
591 );
592
593 v_flex()
594 .group("codeblock_container")
595 .my_2()
596 .overflow_hidden()
597 .rounded_lg()
598 .border_1()
599 .border_color(cx.theme().colors().border.opacity(0.6))
600 .bg(cx.theme().colors().editor_background)
601 .child(codeblock_header)
602 .when(
603 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
604 |this| {
605 if is_expanded {
606 this.h_full()
607 } else {
608 this.max_h_80()
609 }
610 },
611 )
612}
613
614fn render_code_language(
615 language: Option<&Arc<Language>>,
616 name_fallback: SharedString,
617 cx: &App,
618) -> AnyElement {
619 let icon_path = language.and_then(|language| {
620 language
621 .config()
622 .matcher
623 .path_suffixes
624 .iter()
625 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
626 .map(Icon::from_path)
627 });
628
629 let language_label = language
630 .map(|language| language.name().into())
631 .unwrap_or(name_fallback);
632
633 h_flex()
634 .gap_1()
635 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
636 .child(Label::new(language_label).size(LabelSize::Small))
637 .into_any_element()
638}
639
640fn open_markdown_link(
641 text: SharedString,
642 workspace: WeakEntity<Workspace>,
643 window: &mut Window,
644 cx: &mut App,
645) {
646 let Some(workspace) = workspace.upgrade() else {
647 cx.open_url(&text);
648 return;
649 };
650
651 match MentionLink::try_parse(&text, &workspace, cx) {
652 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
653 if entry.is_dir() {
654 workspace.project().update(cx, |_, cx| {
655 cx.emit(project::Event::RevealInProjectPanel(entry.id));
656 })
657 } else {
658 workspace
659 .open_path(path, None, true, window, cx)
660 .detach_and_log_err(cx);
661 }
662 }),
663 Some(MentionLink::Symbol(path, symbol_name)) => {
664 let open_task = workspace.update(cx, |workspace, cx| {
665 workspace.open_path(path, None, true, window, cx)
666 });
667 window
668 .spawn(cx, async move |cx| {
669 let active_editor = open_task
670 .await?
671 .downcast::<Editor>()
672 .context("Item is not an editor")?;
673 active_editor.update_in(cx, |editor, window, cx| {
674 let symbol_range = editor
675 .buffer()
676 .read(cx)
677 .snapshot(cx)
678 .outline(None)
679 .and_then(|outline| {
680 outline
681 .find_most_similar(&symbol_name)
682 .map(|(_, item)| item.range.clone())
683 })
684 .context("Could not find matching symbol")?;
685
686 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
687 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
688 });
689 anyhow::Ok(())
690 })
691 })
692 .detach_and_log_err(cx);
693 }
694 Some(MentionLink::Selection(path, line_range)) => {
695 let open_task = workspace.update(cx, |workspace, cx| {
696 workspace.open_path(path, None, true, window, cx)
697 });
698 window
699 .spawn(cx, async move |cx| {
700 let active_editor = open_task
701 .await?
702 .downcast::<Editor>()
703 .context("Item is not an editor")?;
704 active_editor.update_in(cx, |editor, window, cx| {
705 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
706 s.select_ranges([Point::new(line_range.start as u32, 0)
707 ..Point::new(line_range.start as u32, 0)])
708 });
709 anyhow::Ok(())
710 })
711 })
712 .detach_and_log_err(cx);
713 }
714 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
715 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
716 panel.update(cx, |panel, cx| {
717 panel
718 .open_thread_by_id(&thread_id, window, cx)
719 .detach_and_log_err(cx)
720 });
721 }
722 }),
723 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
724 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
725 panel.update(cx, |panel, cx| {
726 panel
727 .open_saved_prompt_editor(path, window, cx)
728 .detach_and_log_err(cx);
729 });
730 }
731 }),
732 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
733 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
734 Box::new(OpenRulesLibrary {
735 prompt_to_select: Some(prompt_id.0),
736 }),
737 cx,
738 ),
739 None => cx.open_url(&text),
740 }
741}
742
743struct EditingMessageState {
744 editor: Entity<Editor>,
745 context_strip: Entity<ContextStrip>,
746 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
747 last_estimated_token_count: Option<usize>,
748 _subscriptions: [Subscription; 2],
749 _update_token_count_task: Option<Task<()>>,
750}
751
752impl ActiveThread {
753 pub fn new(
754 thread: Entity<Thread>,
755 thread_store: Entity<ThreadStore>,
756 text_thread_store: Entity<TextThreadStore>,
757 context_store: Entity<ContextStore>,
758 language_registry: Arc<LanguageRegistry>,
759 workspace: WeakEntity<Workspace>,
760 window: &mut Window,
761 cx: &mut Context<Self>,
762 ) -> Self {
763 let subscriptions = vec![
764 cx.observe(&thread, |_, _, cx| cx.notify()),
765 cx.subscribe_in(&thread, window, Self::handle_thread_event),
766 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
767 ];
768
769 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
770 let this = cx.entity().downgrade();
771 move |ix, window: &mut Window, cx: &mut App| {
772 this.update(cx, |this, cx| this.render_message(ix, window, cx))
773 .unwrap()
774 }
775 });
776 let mut this = Self {
777 language_registry,
778 thread_store,
779 text_thread_store,
780 context_store,
781 thread: thread.clone(),
782 workspace,
783 save_thread_task: None,
784 messages: Vec::new(),
785 rendered_messages_by_id: HashMap::default(),
786 rendered_tool_uses: HashMap::default(),
787 expanded_tool_uses: HashMap::default(),
788 expanded_thinking_segments: HashMap::default(),
789 expanded_code_blocks: HashMap::default(),
790 list_state: list_state.clone(),
791 scrollbar_state: ScrollbarState::new(list_state),
792 show_scrollbar: false,
793 hide_scrollbar_task: None,
794 editing_message: None,
795 last_error: None,
796 copied_code_block_ids: HashSet::default(),
797 notifications: Vec::new(),
798 _subscriptions: subscriptions,
799 notification_subscriptions: HashMap::default(),
800 open_feedback_editors: HashMap::default(),
801 _load_edited_message_context_task: None,
802 };
803
804 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
805 this.push_message(&message.id, &message.segments, window, cx);
806
807 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
808 this.render_tool_use_markdown(
809 tool_use.id.clone(),
810 tool_use.ui_text.clone(),
811 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
812 tool_use.status.text(),
813 cx,
814 );
815 }
816 }
817
818 this
819 }
820
821 pub fn thread(&self) -> &Entity<Thread> {
822 &self.thread
823 }
824
825 pub fn is_empty(&self) -> bool {
826 self.messages.is_empty()
827 }
828
829 pub fn summary(&self, cx: &App) -> Option<SharedString> {
830 self.thread.read(cx).summary()
831 }
832
833 pub fn summary_or_default(&self, cx: &App) -> SharedString {
834 self.thread.read(cx).summary_or_default()
835 }
836
837 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
838 self.last_error.take();
839 self.thread.update(cx, |thread, cx| {
840 thread.cancel_last_completion(Some(window.window_handle()), cx)
841 })
842 }
843
844 pub fn last_error(&self) -> Option<ThreadError> {
845 self.last_error.clone()
846 }
847
848 pub fn clear_last_error(&mut self) {
849 self.last_error.take();
850 }
851
852 /// Returns the editing message id and the estimated token count in the content
853 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
854 self.editing_message
855 .as_ref()
856 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
857 }
858
859 pub fn thread_store(&self) -> &Entity<ThreadStore> {
860 &self.thread_store
861 }
862
863 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
864 &self.text_thread_store
865 }
866
867 fn push_message(
868 &mut self,
869 id: &MessageId,
870 segments: &[MessageSegment],
871 _window: &mut Window,
872 cx: &mut Context<Self>,
873 ) {
874 let old_len = self.messages.len();
875 self.messages.push(*id);
876 self.list_state.splice(old_len..old_len, 1);
877
878 let rendered_message =
879 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
880 self.rendered_messages_by_id.insert(*id, rendered_message);
881 }
882
883 fn edited_message(
884 &mut self,
885 id: &MessageId,
886 segments: &[MessageSegment],
887 _window: &mut Window,
888 cx: &mut Context<Self>,
889 ) {
890 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
891 return;
892 };
893 self.list_state.splice(index..index + 1, 1);
894 let rendered_message =
895 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
896 self.rendered_messages_by_id.insert(*id, rendered_message);
897 }
898
899 fn deleted_message(&mut self, id: &MessageId) {
900 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
901 return;
902 };
903 self.messages.remove(index);
904 self.list_state.splice(index..index + 1, 0);
905 self.rendered_messages_by_id.remove(id);
906 }
907
908 fn render_tool_use_markdown(
909 &mut self,
910 tool_use_id: LanguageModelToolUseId,
911 tool_label: impl Into<SharedString>,
912 tool_input: &str,
913 tool_output: SharedString,
914 cx: &mut Context<Self>,
915 ) {
916 let rendered = self
917 .rendered_tool_uses
918 .entry(tool_use_id.clone())
919 .or_insert_with(|| RenderedToolUse {
920 label: cx.new(|cx| {
921 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
922 }),
923 input: cx.new(|cx| {
924 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
925 }),
926 output: cx.new(|cx| {
927 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
928 }),
929 });
930
931 rendered.label.update(cx, |this, cx| {
932 this.replace(tool_label, cx);
933 });
934 rendered.input.update(cx, |this, cx| {
935 this.replace(
936 MarkdownCodeBlock {
937 tag: "json",
938 text: tool_input,
939 }
940 .to_string(),
941 cx,
942 );
943 });
944 rendered.output.update(cx, |this, cx| {
945 this.replace(tool_output, cx);
946 });
947 }
948
949 fn handle_thread_event(
950 &mut self,
951 _thread: &Entity<Thread>,
952 event: &ThreadEvent,
953 window: &mut Window,
954 cx: &mut Context<Self>,
955 ) {
956 match event {
957 ThreadEvent::CancelEditing => {
958 if self.editing_message.is_some() {
959 self.cancel_editing_message(&menu::Cancel, window, cx);
960 }
961 }
962 ThreadEvent::ShowError(error) => {
963 self.last_error = Some(error.clone());
964 }
965 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
966 cx.notify();
967 }
968 ThreadEvent::StreamedCompletion
969 | ThreadEvent::SummaryGenerated
970 | ThreadEvent::SummaryChanged => {
971 self.save_thread(cx);
972 }
973 ThreadEvent::Stopped(reason) => match reason {
974 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
975 let thread = self.thread.read(cx);
976 self.show_notification(
977 if thread.used_tools_since_last_user_message() {
978 "Finished running tools"
979 } else {
980 "New message"
981 },
982 IconName::ZedAssistant,
983 window,
984 cx,
985 );
986 }
987 _ => {}
988 },
989 ThreadEvent::ToolConfirmationNeeded => {
990 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
991 }
992 ThreadEvent::StreamedAssistantText(message_id, text) => {
993 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
994 rendered_message.append_text(text, cx);
995 }
996 }
997 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
998 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
999 rendered_message.append_thinking(text, cx);
1000 }
1001 }
1002 ThreadEvent::MessageAdded(message_id) => {
1003 if let Some(message_segments) = self
1004 .thread
1005 .read(cx)
1006 .message(*message_id)
1007 .map(|message| message.segments.clone())
1008 {
1009 self.push_message(message_id, &message_segments, window, cx);
1010 }
1011
1012 self.save_thread(cx);
1013 cx.notify();
1014 }
1015 ThreadEvent::MessageEdited(message_id) => {
1016 if let Some(message_segments) = self
1017 .thread
1018 .read(cx)
1019 .message(*message_id)
1020 .map(|message| message.segments.clone())
1021 {
1022 self.edited_message(message_id, &message_segments, window, cx);
1023 }
1024
1025 self.save_thread(cx);
1026 cx.notify();
1027 }
1028 ThreadEvent::MessageDeleted(message_id) => {
1029 self.deleted_message(message_id);
1030 self.save_thread(cx);
1031 cx.notify();
1032 }
1033 ThreadEvent::UsePendingTools { tool_uses } => {
1034 for tool_use in tool_uses {
1035 self.render_tool_use_markdown(
1036 tool_use.id.clone(),
1037 tool_use.ui_text.clone(),
1038 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1039 "".into(),
1040 cx,
1041 );
1042 }
1043 }
1044 ThreadEvent::StreamedToolUse {
1045 tool_use_id,
1046 ui_text,
1047 input,
1048 } => {
1049 self.render_tool_use_markdown(
1050 tool_use_id.clone(),
1051 ui_text.clone(),
1052 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1053 "".into(),
1054 cx,
1055 );
1056 }
1057 ThreadEvent::ToolFinished {
1058 pending_tool_use, ..
1059 } => {
1060 if let Some(tool_use) = pending_tool_use {
1061 self.render_tool_use_markdown(
1062 tool_use.id.clone(),
1063 tool_use.ui_text.clone(),
1064 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1065 self.thread
1066 .read(cx)
1067 .output_for_tool(&tool_use.id)
1068 .map(|output| output.clone().into())
1069 .unwrap_or("".into()),
1070 cx,
1071 );
1072 }
1073 }
1074 ThreadEvent::CheckpointChanged => cx.notify(),
1075 ThreadEvent::ReceivedTextChunk => {}
1076 ThreadEvent::InvalidToolInput {
1077 tool_use_id,
1078 ui_text,
1079 invalid_input_json,
1080 } => {
1081 self.render_tool_use_markdown(
1082 tool_use_id.clone(),
1083 ui_text,
1084 invalid_input_json,
1085 self.thread
1086 .read(cx)
1087 .output_for_tool(tool_use_id)
1088 .map(|output| output.clone().into())
1089 .unwrap_or("".into()),
1090 cx,
1091 );
1092 }
1093 ThreadEvent::MissingToolUse {
1094 tool_use_id,
1095 ui_text,
1096 } => {
1097 self.render_tool_use_markdown(
1098 tool_use_id.clone(),
1099 ui_text,
1100 "",
1101 self.thread
1102 .read(cx)
1103 .output_for_tool(tool_use_id)
1104 .map(|output| output.clone().into())
1105 .unwrap_or("".into()),
1106 cx,
1107 );
1108 }
1109 }
1110 }
1111
1112 fn handle_rules_loading_error(
1113 &mut self,
1114 _thread_store: Entity<ThreadStore>,
1115 error: &RulesLoadingError,
1116 cx: &mut Context<Self>,
1117 ) {
1118 self.last_error = Some(ThreadError::Message {
1119 header: "Error loading rules file".into(),
1120 message: error.message.clone(),
1121 });
1122 cx.notify();
1123 }
1124
1125 fn show_notification(
1126 &mut self,
1127 caption: impl Into<SharedString>,
1128 icon: IconName,
1129 window: &mut Window,
1130 cx: &mut Context<ActiveThread>,
1131 ) {
1132 if window.is_window_active() || !self.notifications.is_empty() {
1133 return;
1134 }
1135
1136 let title = self
1137 .thread
1138 .read(cx)
1139 .summary()
1140 .unwrap_or("Agent Panel".into());
1141
1142 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1143 NotifyWhenAgentWaiting::PrimaryScreen => {
1144 if let Some(primary) = cx.primary_display() {
1145 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1146 }
1147 }
1148 NotifyWhenAgentWaiting::AllScreens => {
1149 let caption = caption.into();
1150 for screen in cx.displays() {
1151 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1152 }
1153 }
1154 NotifyWhenAgentWaiting::Never => {
1155 // Don't show anything
1156 }
1157 }
1158 }
1159
1160 fn pop_up(
1161 &mut self,
1162 icon: IconName,
1163 caption: SharedString,
1164 title: SharedString,
1165 window: &mut Window,
1166 screen: Rc<dyn PlatformDisplay>,
1167 cx: &mut Context<'_, ActiveThread>,
1168 ) {
1169 let options = AgentNotification::window_options(screen, cx);
1170
1171 let project_name = self.workspace.upgrade().and_then(|workspace| {
1172 workspace
1173 .read(cx)
1174 .project()
1175 .read(cx)
1176 .visible_worktrees(cx)
1177 .next()
1178 .map(|worktree| worktree.read(cx).root_name().to_string())
1179 });
1180
1181 if let Some(screen_window) = cx
1182 .open_window(options, |_, cx| {
1183 cx.new(|_| {
1184 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1185 })
1186 })
1187 .log_err()
1188 {
1189 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1190 self.notification_subscriptions
1191 .entry(screen_window)
1192 .or_insert_with(Vec::new)
1193 .push(cx.subscribe_in(&pop_up, window, {
1194 |this, _, event, window, cx| match event {
1195 AgentNotificationEvent::Accepted => {
1196 let handle = window.window_handle();
1197 cx.activate(true);
1198
1199 let workspace_handle = this.workspace.clone();
1200
1201 // If there are multiple Zed windows, activate the correct one.
1202 cx.defer(move |cx| {
1203 handle
1204 .update(cx, |_view, window, _cx| {
1205 window.activate_window();
1206
1207 if let Some(workspace) = workspace_handle.upgrade() {
1208 workspace.update(_cx, |workspace, cx| {
1209 workspace
1210 .focus_panel::<AssistantPanel>(window, cx);
1211 });
1212 }
1213 })
1214 .log_err();
1215 });
1216
1217 this.dismiss_notifications(cx);
1218 }
1219 AgentNotificationEvent::Dismissed => {
1220 this.dismiss_notifications(cx);
1221 }
1222 }
1223 }));
1224
1225 self.notifications.push(screen_window);
1226
1227 // If the user manually refocuses the original window, dismiss the popup.
1228 self.notification_subscriptions
1229 .entry(screen_window)
1230 .or_insert_with(Vec::new)
1231 .push({
1232 let pop_up_weak = pop_up.downgrade();
1233
1234 cx.observe_window_activation(window, move |_, window, cx| {
1235 if window.is_window_active() {
1236 if let Some(pop_up) = pop_up_weak.upgrade() {
1237 pop_up.update(cx, |_, cx| {
1238 cx.emit(AgentNotificationEvent::Dismissed);
1239 });
1240 }
1241 }
1242 })
1243 });
1244 }
1245 }
1246 }
1247
1248 /// Spawns a task to save the active thread.
1249 ///
1250 /// Only one task to save the thread will be in flight at a time.
1251 fn save_thread(&mut self, cx: &mut Context<Self>) {
1252 let thread = self.thread.clone();
1253 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1254 let task = this
1255 .update(cx, |this, cx| {
1256 this.thread_store
1257 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1258 })
1259 .ok();
1260
1261 if let Some(task) = task {
1262 task.await.log_err();
1263 }
1264 }));
1265 }
1266
1267 fn start_editing_message(
1268 &mut self,
1269 message_id: MessageId,
1270 message_segments: &[MessageSegment],
1271 window: &mut Window,
1272 cx: &mut Context<Self>,
1273 ) {
1274 // User message should always consist of a single text segment,
1275 // therefore we can skip returning early if it's not a text segment.
1276 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1277 return;
1278 };
1279
1280 // Cancel any ongoing streaming when user starts editing a previous message
1281 self.cancel_last_completion(window, cx);
1282
1283 let editor = crate::message_editor::create_editor(
1284 self.workspace.clone(),
1285 self.context_store.downgrade(),
1286 self.thread_store.downgrade(),
1287 self.text_thread_store.downgrade(),
1288 window,
1289 cx,
1290 );
1291 editor.update(cx, |editor, cx| {
1292 editor.set_text(message_text.clone(), window, cx);
1293 editor.focus_handle(cx).focus(window);
1294 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1295 });
1296 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1297 EditorEvent::BufferEdited => {
1298 this.update_editing_message_token_count(true, cx);
1299 }
1300 _ => {}
1301 });
1302
1303 let context_picker_menu_handle = PopoverMenuHandle::default();
1304 let context_strip = cx.new(|cx| {
1305 ContextStrip::new(
1306 self.context_store.clone(),
1307 self.workspace.clone(),
1308 Some(self.thread_store.downgrade()),
1309 Some(self.text_thread_store.downgrade()),
1310 context_picker_menu_handle.clone(),
1311 SuggestContextKind::File,
1312 window,
1313 cx,
1314 )
1315 });
1316
1317 let context_strip_subscription =
1318 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1319
1320 self.editing_message = Some((
1321 message_id,
1322 EditingMessageState {
1323 editor: editor.clone(),
1324 context_strip,
1325 context_picker_menu_handle,
1326 last_estimated_token_count: None,
1327 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1328 _update_token_count_task: None,
1329 },
1330 ));
1331 self.update_editing_message_token_count(false, cx);
1332 cx.notify();
1333 }
1334
1335 fn handle_context_strip_event(
1336 &mut self,
1337 _context_strip: &Entity<ContextStrip>,
1338 event: &ContextStripEvent,
1339 window: &mut Window,
1340 cx: &mut Context<Self>,
1341 ) {
1342 if let Some((_, state)) = self.editing_message.as_ref() {
1343 match event {
1344 ContextStripEvent::PickerDismissed
1345 | ContextStripEvent::BlurredEmpty
1346 | ContextStripEvent::BlurredDown => {
1347 let editor_focus_handle = state.editor.focus_handle(cx);
1348 window.focus(&editor_focus_handle);
1349 }
1350 ContextStripEvent::BlurredUp => {}
1351 }
1352 }
1353 }
1354
1355 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1356 let Some((message_id, state)) = self.editing_message.as_mut() else {
1357 return;
1358 };
1359
1360 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1361 state._update_token_count_task.take();
1362
1363 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1364 state.last_estimated_token_count.take();
1365 return;
1366 };
1367
1368 let editor = state.editor.clone();
1369 let thread = self.thread.clone();
1370 let message_id = *message_id;
1371
1372 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1373 if debounce {
1374 cx.background_executor()
1375 .timer(Duration::from_millis(200))
1376 .await;
1377 }
1378
1379 let token_count = if let Some(task) = cx
1380 .update(|cx| {
1381 let Some(message) = thread.read(cx).message(message_id) else {
1382 log::error!("Message that was being edited no longer exists");
1383 return None;
1384 };
1385 let message_text = editor.read(cx).text(cx);
1386
1387 if message_text.is_empty() && message.loaded_context.is_empty() {
1388 return None;
1389 }
1390
1391 let mut request_message = LanguageModelRequestMessage {
1392 role: language_model::Role::User,
1393 content: Vec::new(),
1394 cache: false,
1395 };
1396
1397 message
1398 .loaded_context
1399 .add_to_request_message(&mut request_message);
1400
1401 if !message_text.is_empty() {
1402 request_message
1403 .content
1404 .push(MessageContent::Text(message_text));
1405 }
1406
1407 let request = language_model::LanguageModelRequest {
1408 thread_id: None,
1409 prompt_id: None,
1410 mode: None,
1411 messages: vec![request_message],
1412 tools: vec![],
1413 stop: vec![],
1414 temperature: None,
1415 };
1416
1417 Some(configured_model.model.count_tokens(request, cx))
1418 })
1419 .ok()
1420 .flatten()
1421 {
1422 task.await.log_err()
1423 } else {
1424 Some(0)
1425 };
1426
1427 if let Some(token_count) = token_count {
1428 this.update(cx, |this, cx| {
1429 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1430 return;
1431 };
1432
1433 state.last_estimated_token_count = Some(token_count);
1434 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1435 })
1436 .ok();
1437 };
1438 }));
1439 }
1440
1441 fn toggle_context_picker(
1442 &mut self,
1443 _: &crate::ToggleContextPicker,
1444 window: &mut Window,
1445 cx: &mut Context<Self>,
1446 ) {
1447 if let Some((_, state)) = self.editing_message.as_mut() {
1448 let handle = state.context_picker_menu_handle.clone();
1449 window.defer(cx, move |window, cx| {
1450 handle.toggle(window, cx);
1451 });
1452 }
1453 }
1454
1455 fn remove_all_context(
1456 &mut self,
1457 _: &crate::RemoveAllContext,
1458 _window: &mut Window,
1459 cx: &mut Context<Self>,
1460 ) {
1461 self.context_store.update(cx, |store, _cx| store.clear());
1462 cx.notify();
1463 }
1464
1465 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1466 if let Some((_, state)) = self.editing_message.as_mut() {
1467 if state.context_picker_menu_handle.is_deployed() {
1468 cx.propagate();
1469 } else {
1470 state.context_strip.focus_handle(cx).focus(window);
1471 }
1472 }
1473 }
1474
1475 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1476 let images = cx
1477 .read_from_clipboard()
1478 .map(|item| {
1479 item.into_entries()
1480 .filter_map(|entry| {
1481 if let ClipboardEntry::Image(image) = entry {
1482 Some(image)
1483 } else {
1484 None
1485 }
1486 })
1487 .collect::<Vec<_>>()
1488 })
1489 .unwrap_or_default();
1490
1491 if images.is_empty() {
1492 return;
1493 }
1494 cx.stop_propagation();
1495
1496 self.context_store.update(cx, |store, cx| {
1497 for image in images {
1498 store.add_image_instance(Arc::new(image), cx);
1499 }
1500 });
1501 }
1502
1503 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1504 self.editing_message.take();
1505 cx.notify();
1506 }
1507
1508 fn confirm_editing_message(
1509 &mut self,
1510 _: &menu::Confirm,
1511 window: &mut Window,
1512 cx: &mut Context<Self>,
1513 ) {
1514 let Some((message_id, state)) = self.editing_message.take() else {
1515 return;
1516 };
1517
1518 let Some(model) = self
1519 .thread
1520 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1521 else {
1522 return;
1523 };
1524
1525 if model.provider.must_accept_terms(cx) {
1526 cx.notify();
1527 return;
1528 }
1529
1530 let edited_text = state.editor.read(cx).text(cx);
1531
1532 let new_context = self
1533 .context_store
1534 .read(cx)
1535 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1536
1537 let project = self.thread.read(cx).project().clone();
1538 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1539
1540 let load_context_task =
1541 crate::context::load_context(new_context, &project, &prompt_store, cx);
1542 self._load_edited_message_context_task =
1543 Some(cx.spawn_in(window, async move |this, cx| {
1544 let context = load_context_task.await;
1545 let _ = this
1546 .update_in(cx, |this, window, cx| {
1547 this.thread.update(cx, |thread, cx| {
1548 thread.edit_message(
1549 message_id,
1550 Role::User,
1551 vec![MessageSegment::Text(edited_text)],
1552 Some(context.loaded_context),
1553 cx,
1554 );
1555 for message_id in this.messages_after(message_id) {
1556 thread.delete_message(*message_id, cx);
1557 }
1558 });
1559
1560 this.thread.update(cx, |thread, cx| {
1561 thread.advance_prompt_id();
1562 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1563 });
1564 this._load_edited_message_context_task = None;
1565 cx.notify();
1566 })
1567 .log_err();
1568 }));
1569 }
1570
1571 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1572 self.messages
1573 .iter()
1574 .position(|id| *id == message_id)
1575 .map(|index| &self.messages[index + 1..])
1576 .unwrap_or(&[])
1577 }
1578
1579 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1580 self.cancel_editing_message(&menu::Cancel, window, cx);
1581 }
1582
1583 fn handle_regenerate_click(
1584 &mut self,
1585 _: &ClickEvent,
1586 window: &mut Window,
1587 cx: &mut Context<Self>,
1588 ) {
1589 self.confirm_editing_message(&menu::Confirm, window, cx);
1590 }
1591
1592 fn handle_feedback_click(
1593 &mut self,
1594 message_id: MessageId,
1595 feedback: ThreadFeedback,
1596 window: &mut Window,
1597 cx: &mut Context<Self>,
1598 ) {
1599 let report = self.thread.update(cx, |thread, cx| {
1600 thread.report_message_feedback(message_id, feedback, cx)
1601 });
1602
1603 cx.spawn(async move |this, cx| {
1604 report.await?;
1605 this.update(cx, |_this, cx| cx.notify())
1606 })
1607 .detach_and_log_err(cx);
1608
1609 match feedback {
1610 ThreadFeedback::Positive => {
1611 self.open_feedback_editors.remove(&message_id);
1612 }
1613 ThreadFeedback::Negative => {
1614 self.handle_show_feedback_comments(message_id, window, cx);
1615 }
1616 }
1617 }
1618
1619 fn handle_show_feedback_comments(
1620 &mut self,
1621 message_id: MessageId,
1622 window: &mut Window,
1623 cx: &mut Context<Self>,
1624 ) {
1625 let buffer = cx.new(|cx| {
1626 let empty_string = String::new();
1627 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1628 });
1629
1630 let editor = cx.new(|cx| {
1631 let mut editor = Editor::new(
1632 editor::EditorMode::AutoHeight { max_lines: 4 },
1633 buffer,
1634 None,
1635 window,
1636 cx,
1637 );
1638 editor.set_placeholder_text(
1639 "What went wrong? Share your feedback so we can improve.",
1640 cx,
1641 );
1642 editor
1643 });
1644
1645 editor.read(cx).focus_handle(cx).focus(window);
1646 self.open_feedback_editors.insert(message_id, editor);
1647 cx.notify();
1648 }
1649
1650 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1651 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1652 return;
1653 };
1654
1655 let report_task = self.thread.update(cx, |thread, cx| {
1656 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1657 });
1658
1659 let comments = editor.read(cx).text(cx);
1660 if !comments.is_empty() {
1661 let thread_id = self.thread.read(cx).id().clone();
1662 let comments_value = String::from(comments.as_str());
1663
1664 let message_content = self
1665 .thread
1666 .read(cx)
1667 .message(message_id)
1668 .map(|msg| msg.to_string())
1669 .unwrap_or_default();
1670
1671 telemetry::event!(
1672 "Assistant Thread Feedback Comments",
1673 thread_id,
1674 message_id = message_id.0,
1675 message_content,
1676 comments = comments_value
1677 );
1678
1679 self.open_feedback_editors.remove(&message_id);
1680
1681 cx.spawn(async move |this, cx| {
1682 report_task.await?;
1683 this.update(cx, |_this, cx| cx.notify())
1684 })
1685 .detach_and_log_err(cx);
1686 }
1687 }
1688
1689 fn render_edit_message_editor(
1690 &self,
1691 state: &EditingMessageState,
1692 window: &mut Window,
1693 cx: &Context<Self>,
1694 ) -> impl IntoElement {
1695 let settings = ThemeSettings::get_global(cx);
1696 let font_size = TextSize::Small.rems(cx);
1697 let line_height = font_size.to_pixels(window.rem_size()) * 1.75;
1698
1699 let colors = cx.theme().colors();
1700
1701 let text_style = TextStyle {
1702 color: colors.text,
1703 font_family: settings.buffer_font.family.clone(),
1704 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1705 font_features: settings.buffer_font.features.clone(),
1706 font_size: font_size.into(),
1707 line_height: line_height.into(),
1708 ..Default::default()
1709 };
1710
1711 v_flex()
1712 .key_context("EditMessageEditor")
1713 .on_action(cx.listener(Self::toggle_context_picker))
1714 .on_action(cx.listener(Self::remove_all_context))
1715 .on_action(cx.listener(Self::move_up))
1716 .on_action(cx.listener(Self::cancel_editing_message))
1717 .on_action(cx.listener(Self::confirm_editing_message))
1718 .capture_action(cx.listener(Self::paste))
1719 .min_h_6()
1720 .flex_grow()
1721 .w_full()
1722 .gap_2()
1723 .child(EditorElement::new(
1724 &state.editor,
1725 EditorStyle {
1726 background: colors.editor_background,
1727 local_player: cx.theme().players().local(),
1728 text: text_style,
1729 syntax: cx.theme().syntax().clone(),
1730 ..Default::default()
1731 },
1732 ))
1733 .child(state.context_strip.clone())
1734 }
1735
1736 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1737 let message_id = self.messages[ix];
1738 let Some(message) = self.thread.read(cx).message(message_id) else {
1739 return Empty.into_any();
1740 };
1741
1742 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1743 return Empty.into_any();
1744 };
1745
1746 let workspace = self.workspace.clone();
1747 let thread = self.thread.read(cx);
1748
1749 // Get all the data we need from thread before we start using it in closures
1750 let checkpoint = thread.checkpoint_for_message(message_id);
1751 let added_context = thread
1752 .context_for_message(message_id)
1753 .map(|context| AddedContext::new_attached(context, cx))
1754 .collect::<Vec<_>>();
1755
1756 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1757 let has_tool_uses = !tool_uses.is_empty();
1758 let is_generating = thread.is_generating();
1759 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1760
1761 let is_first_message = ix == 0;
1762 let is_last_message = ix == self.messages.len() - 1;
1763
1764 let loading_dots = (is_generating_stale && is_last_message)
1765 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1766
1767 let editing_message_state = self
1768 .editing_message
1769 .as_ref()
1770 .filter(|(id, _)| *id == message_id)
1771 .map(|(_, state)| state);
1772
1773 let colors = cx.theme().colors();
1774 let editor_bg_color = colors.editor_background;
1775
1776 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1777 .shape(ui::IconButtonShape::Square)
1778 .icon_size(IconSize::XSmall)
1779 .icon_color(Color::Ignored)
1780 .tooltip(Tooltip::text("Open Thread as Markdown"))
1781 .on_click(|_, window, cx| {
1782 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1783 });
1784
1785 // For all items that should be aligned with the LLM's response.
1786 const RESPONSE_PADDING_X: Pixels = px(19.);
1787
1788 let show_feedback = thread.is_turn_end(ix);
1789
1790 let feedback_container = h_flex()
1791 .group("feedback_container")
1792 .mt_1()
1793 .py_2()
1794 .px(RESPONSE_PADDING_X)
1795 .gap_1()
1796 .flex_wrap()
1797 .justify_end();
1798 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1799 Some(feedback) => feedback_container
1800 .child(
1801 div().mr_1().visible_on_hover("feedback_container").child(
1802 Label::new(match feedback {
1803 ThreadFeedback::Positive => "Thanks for your feedback!",
1804 ThreadFeedback::Negative => {
1805 "We appreciate your feedback and will use it to improve."
1806 }
1807 })
1808 .color(Color::Muted)
1809 .size(LabelSize::XSmall)
1810 .truncate())
1811 )
1812 .child(
1813 h_flex()
1814 .pr_1()
1815 .gap_1()
1816 .child(
1817 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1818 .shape(ui::IconButtonShape::Square)
1819 .icon_size(IconSize::XSmall)
1820 .icon_color(match feedback {
1821 ThreadFeedback::Positive => Color::Accent,
1822 ThreadFeedback::Negative => Color::Ignored,
1823 })
1824 .tooltip(Tooltip::text("Helpful Response"))
1825 .on_click(cx.listener(move |this, _, window, cx| {
1826 this.handle_feedback_click(
1827 message_id,
1828 ThreadFeedback::Positive,
1829 window,
1830 cx,
1831 );
1832 })),
1833 )
1834 .child(
1835 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1836 .shape(ui::IconButtonShape::Square)
1837 .icon_size(IconSize::XSmall)
1838 .icon_color(match feedback {
1839 ThreadFeedback::Positive => Color::Ignored,
1840 ThreadFeedback::Negative => Color::Accent,
1841 })
1842 .tooltip(Tooltip::text("Not Helpful"))
1843 .on_click(cx.listener(move |this, _, window, cx| {
1844 this.handle_feedback_click(
1845 message_id,
1846 ThreadFeedback::Negative,
1847 window,
1848 cx,
1849 );
1850 })),
1851 )
1852 .child(open_as_markdown),
1853 )
1854 .into_any_element(),
1855 None => feedback_container
1856 .child(
1857 div().mr_1().visible_on_hover("feedback_container").child(
1858 Label::new(
1859 "Rating the thread sends all of your current conversation to the Zed team.",
1860 )
1861 .color(Color::Muted)
1862 .size(LabelSize::XSmall)
1863 .truncate())
1864 )
1865 .child(
1866 h_flex()
1867 .pr_1()
1868 .gap_1()
1869 .child(
1870 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1871 .icon_size(IconSize::XSmall)
1872 .icon_color(Color::Ignored)
1873 .shape(ui::IconButtonShape::Square)
1874 .tooltip(Tooltip::text("Helpful Response"))
1875 .on_click(cx.listener(move |this, _, window, cx| {
1876 this.handle_feedback_click(
1877 message_id,
1878 ThreadFeedback::Positive,
1879 window,
1880 cx,
1881 );
1882 })),
1883 )
1884 .child(
1885 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1886 .icon_size(IconSize::XSmall)
1887 .icon_color(Color::Ignored)
1888 .shape(ui::IconButtonShape::Square)
1889 .tooltip(Tooltip::text("Not Helpful"))
1890 .on_click(cx.listener(move |this, _, window, cx| {
1891 this.handle_feedback_click(
1892 message_id,
1893 ThreadFeedback::Negative,
1894 window,
1895 cx,
1896 );
1897 })),
1898 )
1899 .child(open_as_markdown),
1900 )
1901 .into_any_element(),
1902 };
1903
1904 let message_is_empty = message.should_display_content();
1905 let has_content = !message_is_empty || !added_context.is_empty();
1906
1907 let message_content = has_content.then(|| {
1908 if let Some(state) = editing_message_state.as_ref() {
1909 self.render_edit_message_editor(state, window, cx)
1910 .into_any_element()
1911 } else {
1912 v_flex()
1913 .w_full()
1914 .gap_1()
1915 .when(!message_is_empty, |parent| {
1916 parent.child(div().min_h_6().child(self.render_message_content(
1917 message_id,
1918 rendered_message,
1919 has_tool_uses,
1920 workspace.clone(),
1921 window,
1922 cx,
1923 )))
1924 })
1925 .when(!added_context.is_empty(), |parent| {
1926 parent.child(h_flex().flex_wrap().gap_1().children(
1927 added_context.into_iter().map(|added_context| {
1928 let context = added_context.handle.clone();
1929 ContextPill::added(added_context, false, false, None).on_click(
1930 Rc::new(cx.listener({
1931 let workspace = workspace.clone();
1932 move |_, _, window, cx| {
1933 if let Some(workspace) = workspace.upgrade() {
1934 open_context(&context, workspace, window, cx);
1935 cx.notify();
1936 }
1937 }
1938 })),
1939 )
1940 }),
1941 ))
1942 })
1943 .into_any_element()
1944 }
1945 });
1946
1947 let styled_message = match message.role {
1948 Role::User => v_flex()
1949 .id(("message-container", ix))
1950 .pt_2()
1951 .pl_2()
1952 .pr_2p5()
1953 .pb_4()
1954 .child(
1955 v_flex()
1956 .id(("user-message", ix))
1957 .bg(editor_bg_color)
1958 .rounded_lg()
1959 .shadow_md()
1960 .border_1()
1961 .border_color(colors.border)
1962 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1963 .cursor_pointer()
1964 .child(
1965 h_flex()
1966 .p_2p5()
1967 .gap_1()
1968 .children(message_content)
1969 .when_some(editing_message_state, |this, state| {
1970 let focus_handle = state.editor.focus_handle(cx).clone();
1971 this.w_full().justify_between().child(
1972 h_flex()
1973 .gap_0p5()
1974 .child(
1975 IconButton::new(
1976 "cancel-edit-message",
1977 IconName::Close,
1978 )
1979 .shape(ui::IconButtonShape::Square)
1980 .icon_color(Color::Error)
1981 .tooltip({
1982 let focus_handle = focus_handle.clone();
1983 move |window, cx| {
1984 Tooltip::for_action_in(
1985 "Cancel Edit",
1986 &menu::Cancel,
1987 &focus_handle,
1988 window,
1989 cx,
1990 )
1991 }
1992 })
1993 .on_click(cx.listener(Self::handle_cancel_click)),
1994 )
1995 .child(
1996 IconButton::new(
1997 "confirm-edit-message",
1998 IconName::Check,
1999 )
2000 .disabled(state.editor.read(cx).is_empty(cx))
2001 .shape(ui::IconButtonShape::Square)
2002 .icon_color(Color::Success)
2003 .tooltip({
2004 let focus_handle = focus_handle.clone();
2005 move |window, cx| {
2006 Tooltip::for_action_in(
2007 "Regenerate",
2008 &menu::Confirm,
2009 &focus_handle,
2010 window,
2011 cx,
2012 )
2013 }
2014 })
2015 .on_click(
2016 cx.listener(Self::handle_regenerate_click),
2017 ),
2018 ),
2019 )
2020 }),
2021 )
2022 .when(editing_message_state.is_none(), |this| {
2023 this.tooltip(Tooltip::text("Click To Edit"))
2024 })
2025 .on_click(cx.listener({
2026 let message_segments = message.segments.clone();
2027 move |this, _, window, cx| {
2028 this.start_editing_message(
2029 message_id,
2030 &message_segments,
2031 window,
2032 cx,
2033 );
2034 }
2035 })),
2036 ),
2037 Role::Assistant => v_flex()
2038 .id(("message-container", ix))
2039 .px(RESPONSE_PADDING_X)
2040 .gap_2()
2041 .children(message_content)
2042 .when(has_tool_uses, |parent| {
2043 parent.children(tool_uses.into_iter().map(|tool_use| {
2044 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2045 }))
2046 }),
2047 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2048 v_flex()
2049 .bg(colors.editor_background)
2050 .rounded_sm()
2051 .child(div().p_4().children(message_content)),
2052 ),
2053 };
2054
2055 let after_editing_message = self
2056 .editing_message
2057 .as_ref()
2058 .map_or(false, |(editing_message_id, _)| {
2059 message_id > *editing_message_id
2060 });
2061
2062 let panel_background = cx.theme().colors().panel_background;
2063
2064 v_flex()
2065 .w_full()
2066 .map(|parent| {
2067 if let Some(checkpoint) = checkpoint.filter(|_| is_generating) {
2068 let mut is_pending = false;
2069 let mut error = None;
2070 if let Some(last_restore_checkpoint) =
2071 self.thread.read(cx).last_restore_checkpoint()
2072 {
2073 if last_restore_checkpoint.message_id() == message_id {
2074 match last_restore_checkpoint {
2075 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2076 LastRestoreCheckpoint::Error { error: err, .. } => {
2077 error = Some(err.clone());
2078 }
2079 }
2080 }
2081 }
2082
2083 let restore_checkpoint_button =
2084 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2085 .icon(if error.is_some() {
2086 IconName::XCircle
2087 } else {
2088 IconName::Undo
2089 })
2090 .icon_size(IconSize::XSmall)
2091 .icon_position(IconPosition::Start)
2092 .icon_color(if error.is_some() {
2093 Some(Color::Error)
2094 } else {
2095 None
2096 })
2097 .label_size(LabelSize::XSmall)
2098 .disabled(is_pending)
2099 .on_click(cx.listener(move |this, _, _window, cx| {
2100 this.thread.update(cx, |thread, cx| {
2101 thread
2102 .restore_checkpoint(checkpoint.clone(), cx)
2103 .detach_and_log_err(cx);
2104 });
2105 }));
2106
2107 let restore_checkpoint_button = if is_pending {
2108 restore_checkpoint_button
2109 .with_animation(
2110 ("pulsating-restore-checkpoint-button", ix),
2111 Animation::new(Duration::from_secs(2))
2112 .repeat()
2113 .with_easing(pulsating_between(0.6, 1.)),
2114 |label, delta| label.alpha(delta),
2115 )
2116 .into_any_element()
2117 } else if let Some(error) = error {
2118 restore_checkpoint_button
2119 .tooltip(Tooltip::text(error.to_string()))
2120 .into_any_element()
2121 } else {
2122 restore_checkpoint_button.into_any_element()
2123 };
2124
2125 parent.child(
2126 h_flex()
2127 .pt_2p5()
2128 .px_2p5()
2129 .w_full()
2130 .gap_1()
2131 .child(ui::Divider::horizontal())
2132 .child(restore_checkpoint_button)
2133 .child(ui::Divider::horizontal()),
2134 )
2135 } else {
2136 parent
2137 }
2138 })
2139 .when(is_first_message, |parent| {
2140 parent.child(self.render_rules_item(cx))
2141 })
2142 .child(styled_message)
2143 .when(is_generating && is_last_message, |this| {
2144 this.child(
2145 h_flex()
2146 .h_8()
2147 .mt_2()
2148 .mb_4()
2149 .ml_4()
2150 .py_1p5()
2151 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2152 )
2153 })
2154 .when(show_feedback, move |parent| {
2155 parent.child(feedback_items).when_some(
2156 self.open_feedback_editors.get(&message_id),
2157 move |parent, feedback_editor| {
2158 let focus_handle = feedback_editor.focus_handle(cx);
2159 parent.child(
2160 v_flex()
2161 .key_context("AgentFeedbackMessageEditor")
2162 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2163 this.open_feedback_editors.remove(&message_id);
2164 cx.notify();
2165 }))
2166 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2167 this.submit_feedback_message(message_id, cx);
2168 cx.notify();
2169 }))
2170 .on_action(cx.listener(Self::confirm_editing_message))
2171 .mb_2()
2172 .mx_4()
2173 .p_2()
2174 .rounded_md()
2175 .border_1()
2176 .border_color(cx.theme().colors().border)
2177 .bg(cx.theme().colors().editor_background)
2178 .child(feedback_editor.clone())
2179 .child(
2180 h_flex()
2181 .gap_1()
2182 .justify_end()
2183 .child(
2184 Button::new("dismiss-feedback-message", "Cancel")
2185 .label_size(LabelSize::Small)
2186 .key_binding(
2187 KeyBinding::for_action_in(
2188 &menu::Cancel,
2189 &focus_handle,
2190 window,
2191 cx,
2192 )
2193 .map(|kb| kb.size(rems_from_px(10.))),
2194 )
2195 .on_click(cx.listener(
2196 move |this, _, _window, cx| {
2197 this.open_feedback_editors
2198 .remove(&message_id);
2199 cx.notify();
2200 },
2201 )),
2202 )
2203 .child(
2204 Button::new(
2205 "submit-feedback-message",
2206 "Share Feedback",
2207 )
2208 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2209 .label_size(LabelSize::Small)
2210 .key_binding(
2211 KeyBinding::for_action_in(
2212 &menu::Confirm,
2213 &focus_handle,
2214 window,
2215 cx,
2216 )
2217 .map(|kb| kb.size(rems_from_px(10.))),
2218 )
2219 .on_click(
2220 cx.listener(move |this, _, _window, cx| {
2221 this.submit_feedback_message(message_id, cx);
2222 cx.notify()
2223 }),
2224 ),
2225 ),
2226 ),
2227 )
2228 },
2229 )
2230 })
2231 .when(after_editing_message, |parent| {
2232 // Backdrop to dim out the whole thread below the editing user message
2233 parent.relative().child(
2234 div()
2235 .occlude()
2236 .absolute()
2237 .inset_0()
2238 .size_full()
2239 .bg(panel_background)
2240 .opacity(0.8),
2241 )
2242 })
2243 .into_any()
2244 }
2245
2246 fn render_message_content(
2247 &self,
2248 message_id: MessageId,
2249 rendered_message: &RenderedMessage,
2250 has_tool_uses: bool,
2251 workspace: WeakEntity<Workspace>,
2252 window: &Window,
2253 cx: &Context<Self>,
2254 ) -> impl IntoElement {
2255 let is_last_message = self.messages.last() == Some(&message_id);
2256 let is_generating = self.thread.read(cx).is_generating();
2257 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2258 rendered_message
2259 .segments
2260 .iter()
2261 .enumerate()
2262 .next_back()
2263 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2264 .map(|(index, _)| index)
2265 } else {
2266 None
2267 };
2268
2269 let message_role = self
2270 .thread
2271 .read(cx)
2272 .message(message_id)
2273 .map(|m| m.role)
2274 .unwrap_or(Role::User);
2275
2276 let is_assistant_message = message_role == Role::Assistant;
2277 let is_user_message = message_role == Role::User;
2278
2279 v_flex()
2280 .text_ui(cx)
2281 .gap_2()
2282 .when(is_user_message, |this| this.text_xs())
2283 .children(
2284 rendered_message.segments.iter().enumerate().map(
2285 |(index, segment)| match segment {
2286 RenderedMessageSegment::Thinking {
2287 content,
2288 scroll_handle,
2289 } => self
2290 .render_message_thinking_segment(
2291 message_id,
2292 index,
2293 content.clone(),
2294 &scroll_handle,
2295 Some(index) == pending_thinking_segment_index,
2296 window,
2297 cx,
2298 )
2299 .into_any_element(),
2300 RenderedMessageSegment::Text(markdown) => {
2301 let markdown_element = MarkdownElement::new(
2302 markdown.clone(),
2303 if is_user_message {
2304 let mut style = default_markdown_style(window, cx);
2305 let mut text_style = window.text_style();
2306 let theme_settings = ThemeSettings::get_global(cx);
2307
2308 let buffer_font = theme_settings.buffer_font.family.clone();
2309 let buffer_font_size = TextSize::Small.rems(cx);
2310
2311 text_style.refine(&TextStyleRefinement {
2312 font_family: Some(buffer_font),
2313 font_size: Some(buffer_font_size.into()),
2314 ..Default::default()
2315 });
2316
2317 style.base_text_style = text_style;
2318 style
2319 } else {
2320 default_markdown_style(window, cx)
2321 },
2322 );
2323
2324 let markdown_element = if is_assistant_message {
2325 markdown_element.code_block_renderer(
2326 markdown::CodeBlockRenderer::Custom {
2327 render: Arc::new({
2328 let workspace = workspace.clone();
2329 let active_thread = cx.entity();
2330 move |kind,
2331 parsed_markdown,
2332 range,
2333 metadata,
2334 window,
2335 cx| {
2336 render_markdown_code_block(
2337 message_id,
2338 range.start,
2339 kind,
2340 parsed_markdown,
2341 metadata,
2342 active_thread.clone(),
2343 workspace.clone(),
2344 window,
2345 cx,
2346 )
2347 }
2348 }),
2349 transform: Some(Arc::new({
2350 let active_thread = cx.entity();
2351 let editor_bg = cx.theme().colors().editor_background;
2352
2353 move |el, range, metadata, _, cx| {
2354 let is_expanded = active_thread
2355 .read(cx)
2356 .expanded_code_blocks
2357 .get(&(message_id, range.start))
2358 .copied()
2359 .unwrap_or(true);
2360
2361 if is_expanded
2362 || metadata.line_count
2363 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2364 {
2365 return el;
2366 }
2367 el.child(
2368 div()
2369 .absolute()
2370 .bottom_0()
2371 .left_0()
2372 .w_full()
2373 .h_1_4()
2374 .rounded_b_lg()
2375 .bg(linear_gradient(
2376 0.,
2377 linear_color_stop(editor_bg, 0.),
2378 linear_color_stop(
2379 editor_bg.opacity(0.),
2380 1.,
2381 ),
2382 )),
2383 )
2384 }
2385 })),
2386 },
2387 )
2388 } else {
2389 markdown_element.code_block_renderer(
2390 markdown::CodeBlockRenderer::Default {
2391 copy_button: false,
2392 border: true,
2393 },
2394 )
2395 };
2396
2397 div()
2398 .child(markdown_element.on_url_click({
2399 let workspace = self.workspace.clone();
2400 move |text, window, cx| {
2401 open_markdown_link(text, workspace.clone(), window, cx);
2402 }
2403 }))
2404 .into_any_element()
2405 }
2406 },
2407 ),
2408 )
2409 }
2410
2411 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2412 cx.theme().colors().border.opacity(0.5)
2413 }
2414
2415 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2416 cx.theme()
2417 .colors()
2418 .element_background
2419 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2420 }
2421
2422 fn render_message_thinking_segment(
2423 &self,
2424 message_id: MessageId,
2425 ix: usize,
2426 markdown: Entity<Markdown>,
2427 scroll_handle: &ScrollHandle,
2428 pending: bool,
2429 window: &Window,
2430 cx: &Context<Self>,
2431 ) -> impl IntoElement {
2432 let is_open = self
2433 .expanded_thinking_segments
2434 .get(&(message_id, ix))
2435 .copied()
2436 .unwrap_or_default();
2437
2438 let editor_bg = cx.theme().colors().panel_background;
2439
2440 div().map(|this| {
2441 if pending {
2442 this.v_flex()
2443 .mt_neg_2()
2444 .mb_1p5()
2445 .child(
2446 h_flex()
2447 .group("disclosure-header")
2448 .justify_between()
2449 .child(
2450 h_flex()
2451 .gap_1p5()
2452 .child(
2453 Icon::new(IconName::LightBulb)
2454 .size(IconSize::XSmall)
2455 .color(Color::Muted),
2456 )
2457 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2458 )
2459 .child(
2460 h_flex()
2461 .gap_1()
2462 .child(
2463 div().visible_on_hover("disclosure-header").child(
2464 Disclosure::new("thinking-disclosure", is_open)
2465 .opened_icon(IconName::ChevronUp)
2466 .closed_icon(IconName::ChevronDown)
2467 .on_click(cx.listener({
2468 move |this, _event, _window, _cx| {
2469 let is_open = this
2470 .expanded_thinking_segments
2471 .entry((message_id, ix))
2472 .or_insert(false);
2473
2474 *is_open = !*is_open;
2475 }
2476 })),
2477 ),
2478 )
2479 .child({
2480 Icon::new(IconName::ArrowCircle)
2481 .color(Color::Accent)
2482 .size(IconSize::Small)
2483 .with_animation(
2484 "arrow-circle",
2485 Animation::new(Duration::from_secs(2)).repeat(),
2486 |icon, delta| {
2487 icon.transform(Transformation::rotate(
2488 percentage(delta),
2489 ))
2490 },
2491 )
2492 }),
2493 ),
2494 )
2495 .when(!is_open, |this| {
2496 let gradient_overlay = div()
2497 .rounded_b_lg()
2498 .h_full()
2499 .absolute()
2500 .w_full()
2501 .bottom_0()
2502 .left_0()
2503 .bg(linear_gradient(
2504 180.,
2505 linear_color_stop(editor_bg, 1.),
2506 linear_color_stop(editor_bg.opacity(0.2), 0.),
2507 ));
2508
2509 this.child(
2510 div()
2511 .relative()
2512 .bg(editor_bg)
2513 .rounded_b_lg()
2514 .mt_2()
2515 .pl_4()
2516 .child(
2517 div()
2518 .id(("thinking-content", ix))
2519 .max_h_20()
2520 .track_scroll(scroll_handle)
2521 .text_ui_sm(cx)
2522 .overflow_hidden()
2523 .child(
2524 MarkdownElement::new(
2525 markdown.clone(),
2526 default_markdown_style(window, cx),
2527 )
2528 .on_url_click({
2529 let workspace = self.workspace.clone();
2530 move |text, window, cx| {
2531 open_markdown_link(
2532 text,
2533 workspace.clone(),
2534 window,
2535 cx,
2536 );
2537 }
2538 }),
2539 ),
2540 )
2541 .child(gradient_overlay),
2542 )
2543 })
2544 .when(is_open, |this| {
2545 this.child(
2546 div()
2547 .id(("thinking-content", ix))
2548 .h_full()
2549 .bg(editor_bg)
2550 .text_ui_sm(cx)
2551 .child(
2552 MarkdownElement::new(
2553 markdown.clone(),
2554 default_markdown_style(window, cx),
2555 )
2556 .on_url_click({
2557 let workspace = self.workspace.clone();
2558 move |text, window, cx| {
2559 open_markdown_link(text, workspace.clone(), window, cx);
2560 }
2561 }),
2562 ),
2563 )
2564 })
2565 } else {
2566 this.v_flex()
2567 .mt_neg_2()
2568 .child(
2569 h_flex()
2570 .group("disclosure-header")
2571 .pr_1()
2572 .justify_between()
2573 .opacity(0.8)
2574 .hover(|style| style.opacity(1.))
2575 .child(
2576 h_flex()
2577 .gap_1p5()
2578 .child(
2579 Icon::new(IconName::LightBulb)
2580 .size(IconSize::XSmall)
2581 .color(Color::Muted),
2582 )
2583 .child(Label::new("Thought Process").size(LabelSize::Small)),
2584 )
2585 .child(
2586 div().visible_on_hover("disclosure-header").child(
2587 Disclosure::new("thinking-disclosure", is_open)
2588 .opened_icon(IconName::ChevronUp)
2589 .closed_icon(IconName::ChevronDown)
2590 .on_click(cx.listener({
2591 move |this, _event, _window, _cx| {
2592 let is_open = this
2593 .expanded_thinking_segments
2594 .entry((message_id, ix))
2595 .or_insert(false);
2596
2597 *is_open = !*is_open;
2598 }
2599 })),
2600 ),
2601 ),
2602 )
2603 .child(
2604 div()
2605 .id(("thinking-content", ix))
2606 .relative()
2607 .mt_1p5()
2608 .ml_1p5()
2609 .pl_2p5()
2610 .border_l_1()
2611 .border_color(cx.theme().colors().border_variant)
2612 .text_ui_sm(cx)
2613 .when(is_open, |this| {
2614 this.child(
2615 MarkdownElement::new(
2616 markdown.clone(),
2617 default_markdown_style(window, cx),
2618 )
2619 .on_url_click({
2620 let workspace = self.workspace.clone();
2621 move |text, window, cx| {
2622 open_markdown_link(text, workspace.clone(), window, cx);
2623 }
2624 }),
2625 )
2626 }),
2627 )
2628 }
2629 })
2630 }
2631
2632 fn render_tool_use(
2633 &self,
2634 tool_use: ToolUse,
2635 window: &mut Window,
2636 workspace: WeakEntity<Workspace>,
2637 cx: &mut Context<Self>,
2638 ) -> impl IntoElement + use<> {
2639 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2640 return card.render(&tool_use.status, window, workspace, cx);
2641 }
2642
2643 let is_open = self
2644 .expanded_tool_uses
2645 .get(&tool_use.id)
2646 .copied()
2647 .unwrap_or_default();
2648
2649 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2650
2651 let fs = self
2652 .workspace
2653 .upgrade()
2654 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2655 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2656 let needs_confirmation_tools = tool_use.needs_confirmation;
2657
2658 let status_icons = div().child(match &tool_use.status {
2659 ToolUseStatus::NeedsConfirmation => {
2660 let icon = Icon::new(IconName::Warning)
2661 .color(Color::Warning)
2662 .size(IconSize::Small);
2663 icon.into_any_element()
2664 }
2665 ToolUseStatus::Pending
2666 | ToolUseStatus::InputStillStreaming
2667 | ToolUseStatus::Running => {
2668 let icon = Icon::new(IconName::ArrowCircle)
2669 .color(Color::Accent)
2670 .size(IconSize::Small);
2671 icon.with_animation(
2672 "arrow-circle",
2673 Animation::new(Duration::from_secs(2)).repeat(),
2674 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2675 )
2676 .into_any_element()
2677 }
2678 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2679 ToolUseStatus::Error(_) => {
2680 let icon = Icon::new(IconName::Close)
2681 .color(Color::Error)
2682 .size(IconSize::Small);
2683 icon.into_any_element()
2684 }
2685 });
2686
2687 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2688 let results_content_container = || v_flex().p_2().gap_0p5();
2689
2690 let results_content = v_flex()
2691 .gap_1()
2692 .child(
2693 results_content_container()
2694 .child(
2695 Label::new("Input")
2696 .size(LabelSize::XSmall)
2697 .color(Color::Muted)
2698 .buffer_font(cx),
2699 )
2700 .child(
2701 div()
2702 .w_full()
2703 .text_ui_sm(cx)
2704 .children(rendered_tool_use.as_ref().map(|rendered| {
2705 MarkdownElement::new(
2706 rendered.input.clone(),
2707 tool_use_markdown_style(window, cx),
2708 )
2709 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2710 copy_button: false,
2711 border: false,
2712 })
2713 .on_url_click({
2714 let workspace = self.workspace.clone();
2715 move |text, window, cx| {
2716 open_markdown_link(text, workspace.clone(), window, cx);
2717 }
2718 })
2719 })),
2720 ),
2721 )
2722 .map(|container| match tool_use.status {
2723 ToolUseStatus::Finished(_) => container.child(
2724 results_content_container()
2725 .border_t_1()
2726 .border_color(self.tool_card_border_color(cx))
2727 .child(
2728 Label::new("Result")
2729 .size(LabelSize::XSmall)
2730 .color(Color::Muted)
2731 .buffer_font(cx),
2732 )
2733 .child(div().w_full().text_ui_sm(cx).children(
2734 rendered_tool_use.as_ref().map(|rendered| {
2735 MarkdownElement::new(
2736 rendered.output.clone(),
2737 tool_use_markdown_style(window, cx),
2738 )
2739 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2740 copy_button: false,
2741 border: false,
2742 })
2743 .on_url_click({
2744 let workspace = self.workspace.clone();
2745 move |text, window, cx| {
2746 open_markdown_link(text, workspace.clone(), window, cx);
2747 }
2748 })
2749 .into_any_element()
2750 }),
2751 )),
2752 ),
2753 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2754 results_content_container()
2755 .border_t_1()
2756 .border_color(self.tool_card_border_color(cx))
2757 .child(
2758 h_flex()
2759 .gap_1()
2760 .child(
2761 Icon::new(IconName::ArrowCircle)
2762 .size(IconSize::Small)
2763 .color(Color::Accent)
2764 .with_animation(
2765 "arrow-circle",
2766 Animation::new(Duration::from_secs(2)).repeat(),
2767 |icon, delta| {
2768 icon.transform(Transformation::rotate(percentage(
2769 delta,
2770 )))
2771 },
2772 ),
2773 )
2774 .child(
2775 Label::new("Running…")
2776 .size(LabelSize::XSmall)
2777 .color(Color::Muted)
2778 .buffer_font(cx),
2779 ),
2780 ),
2781 ),
2782 ToolUseStatus::Error(_) => container.child(
2783 results_content_container()
2784 .border_t_1()
2785 .border_color(self.tool_card_border_color(cx))
2786 .child(
2787 Label::new("Error")
2788 .size(LabelSize::XSmall)
2789 .color(Color::Muted)
2790 .buffer_font(cx),
2791 )
2792 .child(
2793 div()
2794 .text_ui_sm(cx)
2795 .children(rendered_tool_use.as_ref().map(|rendered| {
2796 MarkdownElement::new(
2797 rendered.output.clone(),
2798 tool_use_markdown_style(window, cx),
2799 )
2800 .on_url_click({
2801 let workspace = self.workspace.clone();
2802 move |text, window, cx| {
2803 open_markdown_link(text, workspace.clone(), window, cx);
2804 }
2805 })
2806 .into_any_element()
2807 })),
2808 ),
2809 ),
2810 ToolUseStatus::Pending => container,
2811 ToolUseStatus::NeedsConfirmation => container.child(
2812 results_content_container()
2813 .border_t_1()
2814 .border_color(self.tool_card_border_color(cx))
2815 .child(
2816 Label::new("Asking Permission")
2817 .size(LabelSize::Small)
2818 .color(Color::Muted)
2819 .buffer_font(cx),
2820 ),
2821 ),
2822 });
2823
2824 let gradient_overlay = |color: Hsla| {
2825 div()
2826 .h_full()
2827 .absolute()
2828 .w_12()
2829 .bottom_0()
2830 .map(|element| {
2831 if is_status_finished {
2832 element.right_6()
2833 } else {
2834 element.right(px(44.))
2835 }
2836 })
2837 .bg(linear_gradient(
2838 90.,
2839 linear_color_stop(color, 1.),
2840 linear_color_stop(color.opacity(0.2), 0.),
2841 ))
2842 };
2843
2844 v_flex().gap_1().mb_2().map(|element| {
2845 if !needs_confirmation_tools {
2846 element.child(
2847 v_flex()
2848 .child(
2849 h_flex()
2850 .group("disclosure-header")
2851 .relative()
2852 .gap_1p5()
2853 .justify_between()
2854 .opacity(0.8)
2855 .hover(|style| style.opacity(1.))
2856 .when(!is_status_finished, |this| this.pr_2())
2857 .child(
2858 h_flex()
2859 .id("tool-label-container")
2860 .gap_1p5()
2861 .max_w_full()
2862 .overflow_x_scroll()
2863 .child(
2864 Icon::new(tool_use.icon)
2865 .size(IconSize::XSmall)
2866 .color(Color::Muted),
2867 )
2868 .child(
2869 h_flex().pr_8().text_size(rems(0.8125)).children(
2870 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| {
2871 open_markdown_link(text, workspace.clone(), window, cx);
2872 }}))
2873 ),
2874 ),
2875 )
2876 .child(
2877 h_flex()
2878 .gap_1()
2879 .child(
2880 div().visible_on_hover("disclosure-header").child(
2881 Disclosure::new("tool-use-disclosure", is_open)
2882 .opened_icon(IconName::ChevronUp)
2883 .closed_icon(IconName::ChevronDown)
2884 .on_click(cx.listener({
2885 let tool_use_id = tool_use.id.clone();
2886 move |this, _event, _window, _cx| {
2887 let is_open = this
2888 .expanded_tool_uses
2889 .entry(tool_use_id.clone())
2890 .or_insert(false);
2891
2892 *is_open = !*is_open;
2893 }
2894 })),
2895 ),
2896 )
2897 .child(status_icons),
2898 )
2899 .child(gradient_overlay(cx.theme().colors().panel_background)),
2900 )
2901 .map(|parent| {
2902 if !is_open {
2903 return parent;
2904 }
2905
2906 parent.child(
2907 v_flex()
2908 .mt_1()
2909 .border_1()
2910 .border_color(self.tool_card_border_color(cx))
2911 .bg(cx.theme().colors().editor_background)
2912 .rounded_lg()
2913 .child(results_content),
2914 )
2915 }),
2916 )
2917 } else {
2918 v_flex()
2919 .mb_2()
2920 .rounded_lg()
2921 .border_1()
2922 .border_color(self.tool_card_border_color(cx))
2923 .overflow_hidden()
2924 .child(
2925 h_flex()
2926 .group("disclosure-header")
2927 .relative()
2928 .justify_between()
2929 .py_1()
2930 .map(|element| {
2931 if is_status_finished {
2932 element.pl_2().pr_0p5()
2933 } else {
2934 element.px_2()
2935 }
2936 })
2937 .bg(self.tool_card_header_bg(cx))
2938 .map(|element| {
2939 if is_open {
2940 element.border_b_1().rounded_t_md()
2941 } else if needs_confirmation {
2942 element.rounded_t_md()
2943 } else {
2944 element.rounded_md()
2945 }
2946 })
2947 .border_color(self.tool_card_border_color(cx))
2948 .child(
2949 h_flex()
2950 .id("tool-label-container")
2951 .gap_1p5()
2952 .max_w_full()
2953 .overflow_x_scroll()
2954 .child(
2955 Icon::new(tool_use.icon)
2956 .size(IconSize::XSmall)
2957 .color(Color::Muted),
2958 )
2959 .child(
2960 h_flex().pr_8().text_ui_sm(cx).children(
2961 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| {
2962 open_markdown_link(text, workspace.clone(), window, cx);
2963 }}))
2964 ),
2965 ),
2966 )
2967 .child(
2968 h_flex()
2969 .gap_1()
2970 .child(
2971 div().visible_on_hover("disclosure-header").child(
2972 Disclosure::new("tool-use-disclosure", is_open)
2973 .opened_icon(IconName::ChevronUp)
2974 .closed_icon(IconName::ChevronDown)
2975 .on_click(cx.listener({
2976 let tool_use_id = tool_use.id.clone();
2977 move |this, _event, _window, _cx| {
2978 let is_open = this
2979 .expanded_tool_uses
2980 .entry(tool_use_id.clone())
2981 .or_insert(false);
2982
2983 *is_open = !*is_open;
2984 }
2985 })),
2986 ),
2987 )
2988 .child(status_icons),
2989 )
2990 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2991 )
2992 .map(|parent| {
2993 if !is_open {
2994 return parent;
2995 }
2996
2997 parent.child(
2998 v_flex()
2999 .bg(cx.theme().colors().editor_background)
3000 .map(|element| {
3001 if needs_confirmation {
3002 element.rounded_none()
3003 } else {
3004 element.rounded_b_lg()
3005 }
3006 })
3007 .child(results_content),
3008 )
3009 })
3010 .when(needs_confirmation, |this| {
3011 this.child(
3012 h_flex()
3013 .py_1()
3014 .pl_2()
3015 .pr_1()
3016 .gap_1()
3017 .justify_between()
3018 .bg(cx.theme().colors().editor_background)
3019 .border_t_1()
3020 .border_color(self.tool_card_border_color(cx))
3021 .rounded_b_lg()
3022 .child(
3023 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3024 )
3025 .child(
3026 h_flex()
3027 .gap_0p5()
3028 .child({
3029 let tool_id = tool_use.id.clone();
3030 Button::new(
3031 "always-allow-tool-action",
3032 "Always Allow",
3033 )
3034 .label_size(LabelSize::Small)
3035 .icon(IconName::CheckDouble)
3036 .icon_position(IconPosition::Start)
3037 .icon_size(IconSize::Small)
3038 .icon_color(Color::Success)
3039 .tooltip(move |window, cx| {
3040 Tooltip::with_meta(
3041 "Never ask for permission",
3042 None,
3043 "Restore the original behavior in your Agent Panel settings",
3044 window,
3045 cx,
3046 )
3047 })
3048 .on_click(cx.listener(
3049 move |this, event, window, cx| {
3050 if let Some(fs) = fs.clone() {
3051 update_settings_file::<AssistantSettings>(
3052 fs.clone(),
3053 cx,
3054 |settings, _| {
3055 settings.set_always_allow_tool_actions(true);
3056 },
3057 );
3058 }
3059 this.handle_allow_tool(
3060 tool_id.clone(),
3061 event,
3062 window,
3063 cx,
3064 )
3065 },
3066 ))
3067 })
3068 .child(ui::Divider::vertical())
3069 .child({
3070 let tool_id = tool_use.id.clone();
3071 Button::new("allow-tool-action", "Allow")
3072 .label_size(LabelSize::Small)
3073 .icon(IconName::Check)
3074 .icon_position(IconPosition::Start)
3075 .icon_size(IconSize::Small)
3076 .icon_color(Color::Success)
3077 .on_click(cx.listener(
3078 move |this, event, window, cx| {
3079 this.handle_allow_tool(
3080 tool_id.clone(),
3081 event,
3082 window,
3083 cx,
3084 )
3085 },
3086 ))
3087 })
3088 .child({
3089 let tool_id = tool_use.id.clone();
3090 let tool_name: Arc<str> = tool_use.name.into();
3091 Button::new("deny-tool", "Deny")
3092 .label_size(LabelSize::Small)
3093 .icon(IconName::Close)
3094 .icon_position(IconPosition::Start)
3095 .icon_size(IconSize::Small)
3096 .icon_color(Color::Error)
3097 .on_click(cx.listener(
3098 move |this, event, window, cx| {
3099 this.handle_deny_tool(
3100 tool_id.clone(),
3101 tool_name.clone(),
3102 event,
3103 window,
3104 cx,
3105 )
3106 },
3107 ))
3108 }),
3109 ),
3110 )
3111 })
3112 }
3113 }).into_any_element()
3114 }
3115
3116 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3117 let project_context = self.thread.read(cx).project_context();
3118 let project_context = project_context.borrow();
3119 let Some(project_context) = project_context.as_ref() else {
3120 return div().into_any();
3121 };
3122
3123 let user_rules_text = if project_context.user_rules.is_empty() {
3124 None
3125 } else if project_context.user_rules.len() == 1 {
3126 let user_rules = &project_context.user_rules[0];
3127
3128 match user_rules.title.as_ref() {
3129 Some(title) => Some(format!("Using \"{title}\" user rule")),
3130 None => Some("Using user rule".into()),
3131 }
3132 } else {
3133 Some(format!(
3134 "Using {} user rules",
3135 project_context.user_rules.len()
3136 ))
3137 };
3138
3139 let first_user_rules_id = project_context
3140 .user_rules
3141 .first()
3142 .map(|user_rules| user_rules.uuid.0);
3143
3144 let rules_files = project_context
3145 .worktrees
3146 .iter()
3147 .filter_map(|worktree| worktree.rules_file.as_ref())
3148 .collect::<Vec<_>>();
3149
3150 let rules_file_text = match rules_files.as_slice() {
3151 &[] => None,
3152 &[rules_file] => Some(format!(
3153 "Using project {:?} file",
3154 rules_file.path_in_worktree
3155 )),
3156 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3157 };
3158
3159 if user_rules_text.is_none() && rules_file_text.is_none() {
3160 return div().into_any();
3161 }
3162
3163 v_flex()
3164 .pt_2()
3165 .px_2p5()
3166 .gap_1()
3167 .when_some(user_rules_text, |parent, user_rules_text| {
3168 parent.child(
3169 h_flex()
3170 .w_full()
3171 .child(
3172 Icon::new(RULES_ICON)
3173 .size(IconSize::XSmall)
3174 .color(Color::Disabled),
3175 )
3176 .child(
3177 Label::new(user_rules_text)
3178 .size(LabelSize::XSmall)
3179 .color(Color::Muted)
3180 .truncate()
3181 .buffer_font(cx)
3182 .ml_1p5()
3183 .mr_0p5(),
3184 )
3185 .child(
3186 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3187 .shape(ui::IconButtonShape::Square)
3188 .icon_size(IconSize::XSmall)
3189 .icon_color(Color::Ignored)
3190 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3191 .tooltip(Tooltip::text("View User Rules"))
3192 .on_click(move |_event, window, cx| {
3193 window.dispatch_action(
3194 Box::new(OpenRulesLibrary {
3195 prompt_to_select: first_user_rules_id,
3196 }),
3197 cx,
3198 )
3199 }),
3200 ),
3201 )
3202 })
3203 .when_some(rules_file_text, |parent, rules_file_text| {
3204 parent.child(
3205 h_flex()
3206 .w_full()
3207 .child(
3208 Icon::new(IconName::File)
3209 .size(IconSize::XSmall)
3210 .color(Color::Disabled),
3211 )
3212 .child(
3213 Label::new(rules_file_text)
3214 .size(LabelSize::XSmall)
3215 .color(Color::Muted)
3216 .buffer_font(cx)
3217 .ml_1p5()
3218 .mr_0p5(),
3219 )
3220 .child(
3221 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3222 .shape(ui::IconButtonShape::Square)
3223 .icon_size(IconSize::XSmall)
3224 .icon_color(Color::Ignored)
3225 .on_click(cx.listener(Self::handle_open_rules))
3226 .tooltip(Tooltip::text("View Rules")),
3227 ),
3228 )
3229 })
3230 .into_any()
3231 }
3232
3233 fn handle_allow_tool(
3234 &mut self,
3235 tool_use_id: LanguageModelToolUseId,
3236 _: &ClickEvent,
3237 window: &mut Window,
3238 cx: &mut Context<Self>,
3239 ) {
3240 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3241 .thread
3242 .read(cx)
3243 .pending_tool(&tool_use_id)
3244 .map(|tool_use| tool_use.status.clone())
3245 {
3246 self.thread.update(cx, |thread, cx| {
3247 thread.run_tool(
3248 c.tool_use_id.clone(),
3249 c.ui_text.clone(),
3250 c.input.clone(),
3251 &c.messages,
3252 c.tool.clone(),
3253 Some(window.window_handle()),
3254 cx,
3255 );
3256 });
3257 }
3258 }
3259
3260 fn handle_deny_tool(
3261 &mut self,
3262 tool_use_id: LanguageModelToolUseId,
3263 tool_name: Arc<str>,
3264 _: &ClickEvent,
3265 window: &mut Window,
3266 cx: &mut Context<Self>,
3267 ) {
3268 let window_handle = window.window_handle();
3269 self.thread.update(cx, |thread, cx| {
3270 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3271 });
3272 }
3273
3274 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3275 let project_context = self.thread.read(cx).project_context();
3276 let project_context = project_context.borrow();
3277 let Some(project_context) = project_context.as_ref() else {
3278 return;
3279 };
3280
3281 let project_entry_ids = project_context
3282 .worktrees
3283 .iter()
3284 .flat_map(|worktree| worktree.rules_file.as_ref())
3285 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3286 .collect::<Vec<_>>();
3287
3288 self.workspace
3289 .update(cx, move |workspace, cx| {
3290 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3291 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3292 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3293 let project = workspace.project().read(cx);
3294 let project_paths = project_entry_ids
3295 .into_iter()
3296 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3297 .collect::<Vec<_>>();
3298 for project_path in project_paths {
3299 workspace
3300 .open_path(project_path, None, true, window, cx)
3301 .detach_and_log_err(cx);
3302 }
3303 })
3304 .ok();
3305 }
3306
3307 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3308 for window in self.notifications.drain(..) {
3309 window
3310 .update(cx, |_, window, _| {
3311 window.remove_window();
3312 })
3313 .ok();
3314
3315 self.notification_subscriptions.remove(&window);
3316 }
3317 }
3318
3319 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3320 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3321 return None;
3322 }
3323
3324 Some(
3325 div()
3326 .occlude()
3327 .id("active-thread-scrollbar")
3328 .on_mouse_move(cx.listener(|_, _, _, cx| {
3329 cx.notify();
3330 cx.stop_propagation()
3331 }))
3332 .on_hover(|_, _, cx| {
3333 cx.stop_propagation();
3334 })
3335 .on_any_mouse_down(|_, _, cx| {
3336 cx.stop_propagation();
3337 })
3338 .on_mouse_up(
3339 MouseButton::Left,
3340 cx.listener(|_, _, _, cx| {
3341 cx.stop_propagation();
3342 }),
3343 )
3344 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3345 cx.notify();
3346 }))
3347 .h_full()
3348 .absolute()
3349 .right_1()
3350 .top_1()
3351 .bottom_0()
3352 .w(px(12.))
3353 .cursor_default()
3354 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3355 )
3356 }
3357
3358 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3359 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3360 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3361 cx.background_executor()
3362 .timer(SCROLLBAR_SHOW_INTERVAL)
3363 .await;
3364 thread
3365 .update(cx, |thread, cx| {
3366 if !thread.scrollbar_state.is_dragging() {
3367 thread.show_scrollbar = false;
3368 cx.notify();
3369 }
3370 })
3371 .log_err();
3372 }))
3373 }
3374}
3375
3376pub enum ActiveThreadEvent {
3377 EditingMessageTokenCountChanged,
3378}
3379
3380impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3381
3382impl Render for ActiveThread {
3383 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3384 v_flex()
3385 .size_full()
3386 .relative()
3387 .on_mouse_move(cx.listener(|this, _, _, cx| {
3388 this.show_scrollbar = true;
3389 this.hide_scrollbar_later(cx);
3390 cx.notify();
3391 }))
3392 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3393 this.show_scrollbar = true;
3394 this.hide_scrollbar_later(cx);
3395 cx.notify();
3396 }))
3397 .on_mouse_up(
3398 MouseButton::Left,
3399 cx.listener(|this, _, _, cx| {
3400 this.hide_scrollbar_later(cx);
3401 }),
3402 )
3403 .child(list(self.list_state.clone()).flex_grow())
3404 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3405 this.child(scrollbar)
3406 })
3407 }
3408}
3409
3410pub(crate) fn open_context(
3411 context: &AgentContextHandle,
3412 workspace: Entity<Workspace>,
3413 window: &mut Window,
3414 cx: &mut App,
3415) {
3416 match context {
3417 AgentContextHandle::File(file_context) => {
3418 if let Some(project_path) = file_context.project_path(cx) {
3419 workspace.update(cx, |workspace, cx| {
3420 workspace
3421 .open_path(project_path, None, true, window, cx)
3422 .detach_and_log_err(cx);
3423 });
3424 }
3425 }
3426
3427 AgentContextHandle::Directory(directory_context) => {
3428 let entry_id = directory_context.entry_id;
3429 workspace.update(cx, |workspace, cx| {
3430 workspace.project().update(cx, |_project, cx| {
3431 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3432 })
3433 })
3434 }
3435
3436 AgentContextHandle::Symbol(symbol_context) => {
3437 let buffer = symbol_context.buffer.read(cx);
3438 if let Some(project_path) = buffer.project_path(cx) {
3439 let snapshot = buffer.snapshot();
3440 let target_position = symbol_context.range.start.to_point(&snapshot);
3441 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3442 .detach();
3443 }
3444 }
3445
3446 AgentContextHandle::Selection(selection_context) => {
3447 let buffer = selection_context.buffer.read(cx);
3448 if let Some(project_path) = buffer.project_path(cx) {
3449 let snapshot = buffer.snapshot();
3450 let target_position = selection_context.range.start.to_point(&snapshot);
3451
3452 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3453 .detach();
3454 }
3455 }
3456
3457 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3458 cx.open_url(&fetched_url_context.url);
3459 }
3460
3461 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3462 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3463 panel.update(cx, |panel, cx| {
3464 panel.open_thread(thread_context.thread.clone(), window, cx);
3465 });
3466 }
3467 }),
3468
3469 AgentContextHandle::TextThread(text_thread_context) => {
3470 workspace.update(cx, |workspace, cx| {
3471 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3472 panel.update(cx, |panel, cx| {
3473 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3474 });
3475 }
3476 })
3477 }
3478
3479 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3480 Box::new(OpenRulesLibrary {
3481 prompt_to_select: Some(rules_context.prompt_id.0),
3482 }),
3483 cx,
3484 ),
3485
3486 AgentContextHandle::Image(_) => {}
3487 }
3488}
3489
3490fn open_editor_at_position(
3491 project_path: project::ProjectPath,
3492 target_position: Point,
3493 workspace: &Entity<Workspace>,
3494 window: &mut Window,
3495 cx: &mut App,
3496) -> Task<()> {
3497 let open_task = workspace.update(cx, |workspace, cx| {
3498 workspace.open_path(project_path, None, true, window, cx)
3499 });
3500 window.spawn(cx, async move |cx| {
3501 if let Some(active_editor) = open_task
3502 .await
3503 .log_err()
3504 .and_then(|item| item.downcast::<Editor>())
3505 {
3506 active_editor
3507 .downgrade()
3508 .update_in(cx, |editor, window, cx| {
3509 editor.go_to_singleton_buffer_point(target_position, window, cx);
3510 })
3511 .log_err();
3512 }
3513 })
3514}
3515
3516#[cfg(test)]
3517mod tests {
3518 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3519 use editor::EditorSettings;
3520 use fs::FakeFs;
3521 use gpui::{TestAppContext, VisualTestContext};
3522 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3523 use project::Project;
3524 use prompt_store::PromptBuilder;
3525 use serde_json::json;
3526 use settings::SettingsStore;
3527 use util::path;
3528
3529 use crate::{ContextLoadResult, thread_store};
3530
3531 use super::*;
3532
3533 #[gpui::test]
3534 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3535 init_test_settings(cx);
3536
3537 let project = create_test_project(
3538 cx,
3539 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3540 )
3541 .await;
3542
3543 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3544
3545 // Insert user message without any context (empty context vector)
3546 let message = thread.update(cx, |thread, cx| {
3547 let message_id = thread.insert_user_message(
3548 "What is the best way to learn Rust?",
3549 ContextLoadResult::default(),
3550 None,
3551 vec![],
3552 cx,
3553 );
3554 thread
3555 .message(message_id)
3556 .expect("message should exist")
3557 .clone()
3558 });
3559
3560 // Stream response to user message
3561 thread.update(cx, |thread, cx| {
3562 let request = thread.to_completion_request(model.clone(), cx);
3563 thread.stream_completion(request, model, cx.active_window(), cx)
3564 });
3565 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3566 assert!(generating, "There should be one pending completion");
3567
3568 // Edit the previous message
3569 active_thread.update_in(cx, |active_thread, window, cx| {
3570 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3571 });
3572
3573 // Check that the stream was cancelled
3574 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3575 assert!(!generating, "The completion should have been cancelled");
3576 }
3577
3578 fn init_test_settings(cx: &mut TestAppContext) {
3579 cx.update(|cx| {
3580 let settings_store = SettingsStore::test(cx);
3581 cx.set_global(settings_store);
3582 language::init(cx);
3583 Project::init_settings(cx);
3584 AssistantSettings::register(cx);
3585 prompt_store::init(cx);
3586 thread_store::init(cx);
3587 workspace::init_settings(cx);
3588 language_model::init_settings(cx);
3589 ThemeSettings::register(cx);
3590 EditorSettings::register(cx);
3591 ToolRegistry::default_global(cx);
3592 });
3593 }
3594
3595 // Helper to create a test project with test files
3596 async fn create_test_project(
3597 cx: &mut TestAppContext,
3598 files: serde_json::Value,
3599 ) -> Entity<Project> {
3600 let fs = FakeFs::new(cx.executor());
3601 fs.insert_tree(path!("/test"), files).await;
3602 Project::test(fs, [path!("/test").as_ref()], cx).await
3603 }
3604
3605 async fn setup_test_environment(
3606 cx: &mut TestAppContext,
3607 project: Entity<Project>,
3608 ) -> (
3609 &mut VisualTestContext,
3610 Entity<ActiveThread>,
3611 Entity<Thread>,
3612 Arc<dyn LanguageModel>,
3613 ) {
3614 let (workspace, cx) =
3615 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3616
3617 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3618 let thread_store = cx
3619 .update(|_, cx| {
3620 ThreadStore::load(
3621 project.clone(),
3622 cx.new(|_| ToolWorkingSet::default()),
3623 None,
3624 prompt_builder.clone(),
3625 cx,
3626 )
3627 })
3628 .await
3629 .unwrap();
3630 let text_thread_store = cx
3631 .update(|_, cx| {
3632 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3633 })
3634 .await
3635 .unwrap();
3636
3637 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3638 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3639
3640 let model = FakeLanguageModel::default();
3641 let model: Arc<dyn LanguageModel> = Arc::new(model);
3642
3643 let language_registry = LanguageRegistry::new(cx.executor());
3644 let language_registry = Arc::new(language_registry);
3645
3646 let active_thread = cx.update(|window, cx| {
3647 cx.new(|cx| {
3648 ActiveThread::new(
3649 thread.clone(),
3650 thread_store.clone(),
3651 text_thread_store.clone(),
3652 context_store.clone(),
3653 language_registry.clone(),
3654 workspace.downgrade(),
3655 window,
3656 cx,
3657 )
3658 })
3659 });
3660
3661 (cx, active_thread, thread, model)
3662 }
3663}