1use crate::AgentPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::thread::{
7 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
8 ThreadFeedback,
9};
10use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
11use crate::tool_use::{PendingToolUseStatus, ToolUse};
12use crate::ui::{
13 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
14};
15use anyhow::Context as _;
16use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
17use assistant_tool::ToolUseStatus;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
36use project::{ProjectEntryId, ProjectItem as _};
37use rope::Point;
38use settings::{Settings as _, SettingsStore, update_settings_file};
39use std::ffi::OsStr;
40use std::path::Path;
41use std::rc::Rc;
42use std::sync::Arc;
43use std::time::Duration;
44use text::ToPoint;
45use theme::ThemeSettings;
46use ui::{
47 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
48 Tooltip, prelude::*,
49};
50use util::ResultExt as _;
51use util::markdown::MarkdownCodeBlock;
52use workspace::Workspace;
53use zed_actions::assistant::OpenRulesLibrary;
54
55pub struct ActiveThread {
56 context_store: Entity<ContextStore>,
57 language_registry: Arc<LanguageRegistry>,
58 thread_store: Entity<ThreadStore>,
59 text_thread_store: Entity<TextThreadStore>,
60 thread: Entity<Thread>,
61 workspace: WeakEntity<Workspace>,
62 save_thread_task: Option<Task<()>>,
63 messages: Vec<MessageId>,
64 list_state: ListState,
65 scrollbar_state: ScrollbarState,
66 show_scrollbar: bool,
67 hide_scrollbar_task: Option<Task<()>>,
68 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
69 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
70 editing_message: Option<(MessageId, EditingMessageState)>,
71 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
72 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
73 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
74 last_error: Option<ThreadError>,
75 notifications: Vec<WindowHandle<AgentNotification>>,
76 copied_code_block_ids: HashSet<(MessageId, usize)>,
77 _subscriptions: Vec<Subscription>,
78 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
79 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
80 _load_edited_message_context_task: Option<Task<()>>,
81}
82
83struct RenderedMessage {
84 language_registry: Arc<LanguageRegistry>,
85 segments: Vec<RenderedMessageSegment>,
86}
87
88#[derive(Clone)]
89struct RenderedToolUse {
90 label: Entity<Markdown>,
91 input: Entity<Markdown>,
92 output: Entity<Markdown>,
93}
94
95impl RenderedMessage {
96 fn from_segments(
97 segments: &[MessageSegment],
98 language_registry: Arc<LanguageRegistry>,
99 cx: &mut App,
100 ) -> Self {
101 let mut this = Self {
102 language_registry,
103 segments: Vec::with_capacity(segments.len()),
104 };
105 for segment in segments {
106 this.push_segment(segment, cx);
107 }
108 this
109 }
110
111 fn append_thinking(&mut self, text: &String, cx: &mut App) {
112 if let Some(RenderedMessageSegment::Thinking {
113 content,
114 scroll_handle,
115 }) = self.segments.last_mut()
116 {
117 content.update(cx, |markdown, cx| {
118 markdown.append(text, cx);
119 });
120 scroll_handle.scroll_to_bottom();
121 } else {
122 self.segments.push(RenderedMessageSegment::Thinking {
123 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
124 scroll_handle: ScrollHandle::default(),
125 });
126 }
127 }
128
129 fn append_text(&mut self, text: &String, cx: &mut App) {
130 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
131 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
132 } else {
133 self.segments
134 .push(RenderedMessageSegment::Text(parse_markdown(
135 SharedString::from(text),
136 self.language_registry.clone(),
137 cx,
138 )));
139 }
140 }
141
142 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
143 match segment {
144 MessageSegment::Thinking { text, .. } => {
145 self.segments.push(RenderedMessageSegment::Thinking {
146 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
147 scroll_handle: ScrollHandle::default(),
148 })
149 }
150 MessageSegment::Text(text) => {
151 self.segments
152 .push(RenderedMessageSegment::Text(parse_markdown(
153 text.into(),
154 self.language_registry.clone(),
155 cx,
156 )))
157 }
158 MessageSegment::RedactedThinking(_) => {}
159 };
160 }
161}
162
163enum RenderedMessageSegment {
164 Thinking {
165 content: Entity<Markdown>,
166 scroll_handle: ScrollHandle,
167 },
168 Text(Entity<Markdown>),
169}
170
171fn parse_markdown(
172 text: SharedString,
173 language_registry: Arc<LanguageRegistry>,
174 cx: &mut App,
175) -> Entity<Markdown> {
176 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
177}
178
179pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
180 let theme_settings = ThemeSettings::get_global(cx);
181 let colors = cx.theme().colors();
182 let ui_font_size = TextSize::Default.rems(cx);
183 let buffer_font_size = TextSize::Small.rems(cx);
184 let mut text_style = window.text_style();
185
186 text_style.refine(&TextStyleRefinement {
187 font_family: Some(theme_settings.ui_font.family.clone()),
188 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
189 font_features: Some(theme_settings.ui_font.features.clone()),
190 font_size: Some(ui_font_size.into()),
191 color: Some(cx.theme().colors().text),
192 ..Default::default()
193 });
194
195 MarkdownStyle {
196 base_text_style: text_style.clone(),
197 syntax: cx.theme().syntax().clone(),
198 selection_background_color: cx.theme().players().local().selection,
199 code_block_overflow_x_scroll: true,
200 table_overflow_x_scroll: true,
201 heading_level_styles: Some(HeadingLevelStyles {
202 h1: Some(TextStyleRefinement {
203 font_size: Some(rems(1.15).into()),
204 ..Default::default()
205 }),
206 h2: Some(TextStyleRefinement {
207 font_size: Some(rems(1.1).into()),
208 ..Default::default()
209 }),
210 h3: Some(TextStyleRefinement {
211 font_size: Some(rems(1.05).into()),
212 ..Default::default()
213 }),
214 h4: Some(TextStyleRefinement {
215 font_size: Some(rems(1.).into()),
216 ..Default::default()
217 }),
218 h5: Some(TextStyleRefinement {
219 font_size: Some(rems(0.95).into()),
220 ..Default::default()
221 }),
222 h6: Some(TextStyleRefinement {
223 font_size: Some(rems(0.875).into()),
224 ..Default::default()
225 }),
226 }),
227 code_block: StyleRefinement {
228 padding: EdgesRefinement {
229 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
230 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 },
234 background: Some(colors.editor_background.into()),
235 text: Some(TextStyleRefinement {
236 font_family: Some(theme_settings.buffer_font.family.clone()),
237 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
238 font_features: Some(theme_settings.buffer_font.features.clone()),
239 font_size: Some(buffer_font_size.into()),
240 ..Default::default()
241 }),
242 ..Default::default()
243 },
244 inline_code: TextStyleRefinement {
245 font_family: Some(theme_settings.buffer_font.family.clone()),
246 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
247 font_features: Some(theme_settings.buffer_font.features.clone()),
248 font_size: Some(buffer_font_size.into()),
249 background_color: Some(colors.editor_foreground.opacity(0.08)),
250 ..Default::default()
251 },
252 link: TextStyleRefinement {
253 background_color: Some(colors.editor_foreground.opacity(0.025)),
254 underline: Some(UnderlineStyle {
255 color: Some(colors.text_accent.opacity(0.5)),
256 thickness: px(1.),
257 ..Default::default()
258 }),
259 ..Default::default()
260 },
261 link_callback: Some(Rc::new(move |url, cx| {
262 if MentionLink::is_valid(url) {
263 let colors = cx.theme().colors();
264 Some(TextStyleRefinement {
265 background_color: Some(colors.element_background),
266 ..Default::default()
267 })
268 } else {
269 None
270 }
271 })),
272 ..Default::default()
273 }
274}
275
276fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
277 let theme_settings = ThemeSettings::get_global(cx);
278 let colors = cx.theme().colors();
279 let ui_font_size = TextSize::Default.rems(cx);
280 let buffer_font_size = TextSize::Small.rems(cx);
281 let mut text_style = window.text_style();
282
283 text_style.refine(&TextStyleRefinement {
284 font_family: Some(theme_settings.ui_font.family.clone()),
285 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
286 font_features: Some(theme_settings.ui_font.features.clone()),
287 font_size: Some(ui_font_size.into()),
288 color: Some(cx.theme().colors().text),
289 ..Default::default()
290 });
291
292 MarkdownStyle {
293 base_text_style: text_style,
294 syntax: cx.theme().syntax().clone(),
295 selection_background_color: cx.theme().players().local().selection,
296 code_block_overflow_x_scroll: true,
297 code_block: StyleRefinement {
298 margin: EdgesRefinement::default(),
299 padding: EdgesRefinement::default(),
300 background: Some(colors.editor_background.into()),
301 border_color: None,
302 border_widths: EdgesRefinement::default(),
303 text: Some(TextStyleRefinement {
304 font_family: Some(theme_settings.buffer_font.family.clone()),
305 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
306 font_features: Some(theme_settings.buffer_font.features.clone()),
307 font_size: Some(buffer_font_size.into()),
308 ..Default::default()
309 }),
310 ..Default::default()
311 },
312 inline_code: TextStyleRefinement {
313 font_family: Some(theme_settings.buffer_font.family.clone()),
314 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
315 font_features: Some(theme_settings.buffer_font.features.clone()),
316 font_size: Some(TextSize::XSmall.rems(cx).into()),
317 ..Default::default()
318 },
319 heading: StyleRefinement {
320 text: Some(TextStyleRefinement {
321 font_size: Some(ui_font_size.into()),
322 ..Default::default()
323 }),
324 ..Default::default()
325 },
326 ..Default::default()
327 }
328}
329
330const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
331
332fn render_markdown_code_block(
333 message_id: MessageId,
334 ix: usize,
335 kind: &CodeBlockKind,
336 parsed_markdown: &ParsedMarkdown,
337 metadata: CodeBlockMetadata,
338 active_thread: Entity<ActiveThread>,
339 workspace: WeakEntity<Workspace>,
340 _window: &Window,
341 cx: &App,
342) -> Div {
343 let label = match kind {
344 CodeBlockKind::Indented => None,
345 CodeBlockKind::Fenced => Some(
346 h_flex()
347 .gap_1()
348 .child(
349 Icon::new(IconName::Code)
350 .color(Color::Muted)
351 .size(IconSize::XSmall),
352 )
353 .child(Label::new("untitled").size(LabelSize::Small))
354 .into_any_element(),
355 ),
356 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
357 parsed_markdown.languages_by_name.get(raw_language_name),
358 raw_language_name.clone(),
359 cx,
360 )),
361 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
362 // We tell the model to use /dev/null for the path instead of using ```language
363 // because otherwise it consistently fails to use code citations.
364 if path_range.path.starts_with("/dev/null") {
365 let ext = path_range
366 .path
367 .extension()
368 .and_then(OsStr::to_str)
369 .map(|str| SharedString::new(str.to_string()))
370 .unwrap_or_default();
371
372 render_code_language(
373 parsed_markdown
374 .languages_by_path
375 .get(&path_range.path)
376 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
377 ext,
378 cx,
379 )
380 } else {
381 let content = if let Some(parent) = path_range.path.parent() {
382 h_flex()
383 .ml_1()
384 .gap_1()
385 .child(
386 Label::new(file_name.to_string_lossy().to_string())
387 .size(LabelSize::Small),
388 )
389 .child(
390 Label::new(parent.to_string_lossy().to_string())
391 .color(Color::Muted)
392 .size(LabelSize::Small),
393 )
394 .into_any_element()
395 } else {
396 Label::new(path_range.path.to_string_lossy().to_string())
397 .size(LabelSize::Small)
398 .ml_1()
399 .into_any_element()
400 };
401
402 h_flex()
403 .id(("code-block-header-label", ix))
404 .w_full()
405 .max_w_full()
406 .px_1()
407 .gap_0p5()
408 .cursor_pointer()
409 .rounded_sm()
410 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
411 .tooltip(Tooltip::text("Jump to File"))
412 .child(
413 h_flex()
414 .gap_0p5()
415 .children(
416 file_icons::FileIcons::get_icon(&path_range.path, cx)
417 .map(Icon::from_path)
418 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
419 )
420 .child(content)
421 .child(
422 Icon::new(IconName::ArrowUpRight)
423 .size(IconSize::XSmall)
424 .color(Color::Ignored),
425 ),
426 )
427 .on_click({
428 let path_range = path_range.clone();
429 move |_, window, cx| {
430 workspace
431 .update(cx, {
432 |workspace, cx| {
433 let Some(project_path) = workspace
434 .project()
435 .read(cx)
436 .find_project_path(&path_range.path, cx)
437 else {
438 return;
439 };
440 let Some(target) = path_range.range.as_ref().map(|range| {
441 Point::new(
442 // Line number is 1-based
443 range.start.line.saturating_sub(1),
444 range.start.col.unwrap_or(0),
445 )
446 }) else {
447 return;
448 };
449 let open_task = workspace.open_path(
450 project_path,
451 None,
452 true,
453 window,
454 cx,
455 );
456 window
457 .spawn(cx, async move |cx| {
458 let item = open_task.await?;
459 if let Some(active_editor) =
460 item.downcast::<Editor>()
461 {
462 active_editor
463 .update_in(cx, |editor, window, cx| {
464 editor.go_to_singleton_buffer_point(
465 target, window, cx,
466 );
467 })
468 .ok();
469 }
470 anyhow::Ok(())
471 })
472 .detach_and_log_err(cx);
473 }
474 })
475 .ok();
476 }
477 })
478 .into_any_element()
479 }
480 }),
481 };
482
483 let codeblock_was_copied = active_thread
484 .read(cx)
485 .copied_code_block_ids
486 .contains(&(message_id, ix));
487
488 let is_expanded = active_thread
489 .read(cx)
490 .expanded_code_blocks
491 .get(&(message_id, ix))
492 .copied()
493 .unwrap_or(true);
494
495 let codeblock_header_bg = cx
496 .theme()
497 .colors()
498 .element_background
499 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
500
501 let codeblock_header = h_flex()
502 .py_1()
503 .pl_1p5()
504 .pr_1()
505 .gap_1()
506 .justify_between()
507 .border_b_1()
508 .border_color(cx.theme().colors().border.opacity(0.6))
509 .bg(codeblock_header_bg)
510 .rounded_t_md()
511 .children(label)
512 .child(
513 h_flex()
514 .visible_on_hover("codeblock_container")
515 .gap_1()
516 .child(
517 IconButton::new(
518 ("copy-markdown-code", ix),
519 if codeblock_was_copied {
520 IconName::Check
521 } else {
522 IconName::Copy
523 },
524 )
525 .icon_color(Color::Muted)
526 .shape(ui::IconButtonShape::Square)
527 .tooltip(Tooltip::text("Copy Code"))
528 .on_click({
529 let active_thread = active_thread.clone();
530 let parsed_markdown = parsed_markdown.clone();
531 let code_block_range = metadata.content_range.clone();
532 move |_event, _window, cx| {
533 active_thread.update(cx, |this, cx| {
534 this.copied_code_block_ids.insert((message_id, ix));
535
536 let code =
537 parsed_markdown.source()[code_block_range.clone()].to_string();
538 cx.write_to_clipboard(ClipboardItem::new_string(code));
539
540 cx.spawn(async move |this, cx| {
541 cx.background_executor().timer(Duration::from_secs(2)).await;
542
543 cx.update(|cx| {
544 this.update(cx, |this, cx| {
545 this.copied_code_block_ids.remove(&(message_id, ix));
546 cx.notify();
547 })
548 })
549 .ok();
550 })
551 .detach();
552 });
553 }
554 }),
555 )
556 .when(
557 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
558 |header| {
559 header.child(
560 IconButton::new(
561 ("expand-collapse-code", ix),
562 if is_expanded {
563 IconName::ChevronUp
564 } else {
565 IconName::ChevronDown
566 },
567 )
568 .icon_color(Color::Muted)
569 .shape(ui::IconButtonShape::Square)
570 .tooltip(Tooltip::text(if is_expanded {
571 "Collapse Code"
572 } else {
573 "Expand Code"
574 }))
575 .on_click({
576 let active_thread = active_thread.clone();
577 move |_event, _window, cx| {
578 active_thread.update(cx, |this, cx| {
579 let is_expanded = this
580 .expanded_code_blocks
581 .entry((message_id, ix))
582 .or_insert(true);
583 *is_expanded = !*is_expanded;
584 cx.notify();
585 });
586 }
587 }),
588 )
589 },
590 ),
591 );
592
593 v_flex()
594 .group("codeblock_container")
595 .my_2()
596 .overflow_hidden()
597 .rounded_lg()
598 .border_1()
599 .border_color(cx.theme().colors().border.opacity(0.6))
600 .bg(cx.theme().colors().editor_background)
601 .child(codeblock_header)
602 .when(
603 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
604 |this| {
605 if is_expanded {
606 this.h_full()
607 } else {
608 this.max_h_80()
609 }
610 },
611 )
612}
613
614fn render_code_language(
615 language: Option<&Arc<Language>>,
616 name_fallback: SharedString,
617 cx: &App,
618) -> AnyElement {
619 let icon_path = language.and_then(|language| {
620 language
621 .config()
622 .matcher
623 .path_suffixes
624 .iter()
625 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
626 .map(Icon::from_path)
627 });
628
629 let language_label = language
630 .map(|language| language.name().into())
631 .unwrap_or(name_fallback);
632
633 h_flex()
634 .gap_1()
635 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
636 .child(Label::new(language_label).size(LabelSize::Small))
637 .into_any_element()
638}
639
640fn open_markdown_link(
641 text: SharedString,
642 workspace: WeakEntity<Workspace>,
643 window: &mut Window,
644 cx: &mut App,
645) {
646 let Some(workspace) = workspace.upgrade() else {
647 cx.open_url(&text);
648 return;
649 };
650
651 match MentionLink::try_parse(&text, &workspace, cx) {
652 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
653 if entry.is_dir() {
654 workspace.project().update(cx, |_, cx| {
655 cx.emit(project::Event::RevealInProjectPanel(entry.id));
656 })
657 } else {
658 workspace
659 .open_path(path, None, true, window, cx)
660 .detach_and_log_err(cx);
661 }
662 }),
663 Some(MentionLink::Symbol(path, symbol_name)) => {
664 let open_task = workspace.update(cx, |workspace, cx| {
665 workspace.open_path(path, None, true, window, cx)
666 });
667 window
668 .spawn(cx, async move |cx| {
669 let active_editor = open_task
670 .await?
671 .downcast::<Editor>()
672 .context("Item is not an editor")?;
673 active_editor.update_in(cx, |editor, window, cx| {
674 let symbol_range = editor
675 .buffer()
676 .read(cx)
677 .snapshot(cx)
678 .outline(None)
679 .and_then(|outline| {
680 outline
681 .find_most_similar(&symbol_name)
682 .map(|(_, item)| item.range.clone())
683 })
684 .context("Could not find matching symbol")?;
685
686 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
687 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
688 });
689 anyhow::Ok(())
690 })
691 })
692 .detach_and_log_err(cx);
693 }
694 Some(MentionLink::Selection(path, line_range)) => {
695 let open_task = workspace.update(cx, |workspace, cx| {
696 workspace.open_path(path, None, true, window, cx)
697 });
698 window
699 .spawn(cx, async move |cx| {
700 let active_editor = open_task
701 .await?
702 .downcast::<Editor>()
703 .context("Item is not an editor")?;
704 active_editor.update_in(cx, |editor, window, cx| {
705 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
706 s.select_ranges([Point::new(line_range.start as u32, 0)
707 ..Point::new(line_range.start as u32, 0)])
708 });
709 anyhow::Ok(())
710 })
711 })
712 .detach_and_log_err(cx);
713 }
714 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
715 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
716 panel.update(cx, |panel, cx| {
717 panel
718 .open_thread_by_id(&thread_id, window, cx)
719 .detach_and_log_err(cx)
720 });
721 }
722 }),
723 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
724 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
725 panel.update(cx, |panel, cx| {
726 panel
727 .open_saved_prompt_editor(path, window, cx)
728 .detach_and_log_err(cx);
729 });
730 }
731 }),
732 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
733 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
734 Box::new(OpenRulesLibrary {
735 prompt_to_select: Some(prompt_id.0),
736 }),
737 cx,
738 ),
739 None => cx.open_url(&text),
740 }
741}
742
743struct EditingMessageState {
744 editor: Entity<Editor>,
745 context_strip: Entity<ContextStrip>,
746 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
747 last_estimated_token_count: Option<usize>,
748 _subscriptions: [Subscription; 2],
749 _update_token_count_task: Option<Task<()>>,
750}
751
752impl ActiveThread {
753 pub fn new(
754 thread: Entity<Thread>,
755 thread_store: Entity<ThreadStore>,
756 text_thread_store: Entity<TextThreadStore>,
757 context_store: Entity<ContextStore>,
758 language_registry: Arc<LanguageRegistry>,
759 workspace: WeakEntity<Workspace>,
760 window: &mut Window,
761 cx: &mut Context<Self>,
762 ) -> Self {
763 let subscriptions = vec![
764 cx.observe(&thread, |_, _, cx| cx.notify()),
765 cx.subscribe_in(&thread, window, Self::handle_thread_event),
766 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
767 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
768 ];
769
770 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
771 let this = cx.entity().downgrade();
772 move |ix, window: &mut Window, cx: &mut App| {
773 this.update(cx, |this, cx| this.render_message(ix, window, cx))
774 .unwrap()
775 }
776 });
777 let mut this = Self {
778 language_registry,
779 thread_store,
780 text_thread_store,
781 context_store,
782 thread: thread.clone(),
783 workspace,
784 save_thread_task: None,
785 messages: Vec::new(),
786 rendered_messages_by_id: HashMap::default(),
787 rendered_tool_uses: HashMap::default(),
788 expanded_tool_uses: HashMap::default(),
789 expanded_thinking_segments: HashMap::default(),
790 expanded_code_blocks: HashMap::default(),
791 list_state: list_state.clone(),
792 scrollbar_state: ScrollbarState::new(list_state),
793 show_scrollbar: false,
794 hide_scrollbar_task: None,
795 editing_message: None,
796 last_error: None,
797 copied_code_block_ids: HashSet::default(),
798 notifications: Vec::new(),
799 _subscriptions: subscriptions,
800 notification_subscriptions: HashMap::default(),
801 open_feedback_editors: HashMap::default(),
802 _load_edited_message_context_task: None,
803 };
804
805 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
806 this.push_message(&message.id, &message.segments, window, cx);
807
808 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
809 this.render_tool_use_markdown(
810 tool_use.id.clone(),
811 tool_use.ui_text.clone(),
812 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
813 tool_use.status.text(),
814 cx,
815 );
816 }
817 }
818
819 this
820 }
821
822 pub fn thread(&self) -> &Entity<Thread> {
823 &self.thread
824 }
825
826 pub fn is_empty(&self) -> bool {
827 self.messages.is_empty()
828 }
829
830 pub fn summary(&self, cx: &App) -> Option<SharedString> {
831 self.thread.read(cx).summary()
832 }
833
834 pub fn summary_or_default(&self, cx: &App) -> SharedString {
835 self.thread.read(cx).summary_or_default()
836 }
837
838 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
839 self.last_error.take();
840 self.thread.update(cx, |thread, cx| {
841 thread.cancel_last_completion(Some(window.window_handle()), cx)
842 })
843 }
844
845 pub fn last_error(&self) -> Option<ThreadError> {
846 self.last_error.clone()
847 }
848
849 pub fn clear_last_error(&mut self) {
850 self.last_error.take();
851 }
852
853 /// Returns the editing message id and the estimated token count in the content
854 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
855 self.editing_message
856 .as_ref()
857 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
858 }
859
860 pub fn context_store(&self) -> &Entity<ContextStore> {
861 &self.context_store
862 }
863
864 pub fn thread_store(&self) -> &Entity<ThreadStore> {
865 &self.thread_store
866 }
867
868 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
869 &self.text_thread_store
870 }
871
872 fn push_message(
873 &mut self,
874 id: &MessageId,
875 segments: &[MessageSegment],
876 _window: &mut Window,
877 cx: &mut Context<Self>,
878 ) {
879 let old_len = self.messages.len();
880 self.messages.push(*id);
881 self.list_state.splice(old_len..old_len, 1);
882
883 let rendered_message =
884 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
885 self.rendered_messages_by_id.insert(*id, rendered_message);
886 }
887
888 fn edited_message(
889 &mut self,
890 id: &MessageId,
891 segments: &[MessageSegment],
892 _window: &mut Window,
893 cx: &mut Context<Self>,
894 ) {
895 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
896 return;
897 };
898 self.list_state.splice(index..index + 1, 1);
899 let rendered_message =
900 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
901 self.rendered_messages_by_id.insert(*id, rendered_message);
902 }
903
904 fn deleted_message(&mut self, id: &MessageId) {
905 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
906 return;
907 };
908 self.messages.remove(index);
909 self.list_state.splice(index..index + 1, 0);
910 self.rendered_messages_by_id.remove(id);
911 }
912
913 fn render_tool_use_markdown(
914 &mut self,
915 tool_use_id: LanguageModelToolUseId,
916 tool_label: impl Into<SharedString>,
917 tool_input: &str,
918 tool_output: SharedString,
919 cx: &mut Context<Self>,
920 ) {
921 let rendered = self
922 .rendered_tool_uses
923 .entry(tool_use_id.clone())
924 .or_insert_with(|| RenderedToolUse {
925 label: cx.new(|cx| {
926 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
927 }),
928 input: cx.new(|cx| {
929 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
930 }),
931 output: cx.new(|cx| {
932 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
933 }),
934 });
935
936 rendered.label.update(cx, |this, cx| {
937 this.replace(tool_label, cx);
938 });
939 rendered.input.update(cx, |this, cx| {
940 this.replace(
941 MarkdownCodeBlock {
942 tag: "json",
943 text: tool_input,
944 }
945 .to_string(),
946 cx,
947 );
948 });
949 rendered.output.update(cx, |this, cx| {
950 this.replace(tool_output, cx);
951 });
952 }
953
954 fn handle_thread_event(
955 &mut self,
956 _thread: &Entity<Thread>,
957 event: &ThreadEvent,
958 window: &mut Window,
959 cx: &mut Context<Self>,
960 ) {
961 match event {
962 ThreadEvent::CancelEditing => {
963 if self.editing_message.is_some() {
964 self.cancel_editing_message(&menu::Cancel, window, cx);
965 }
966 }
967 ThreadEvent::ShowError(error) => {
968 self.last_error = Some(error.clone());
969 }
970 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
971 cx.notify();
972 }
973 ThreadEvent::StreamedCompletion
974 | ThreadEvent::SummaryGenerated
975 | ThreadEvent::SummaryChanged => {
976 self.save_thread(cx);
977 }
978 ThreadEvent::Stopped(reason) => match reason {
979 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
980 let thread = self.thread.read(cx);
981 self.show_notification(
982 if thread.used_tools_since_last_user_message() {
983 "Finished running tools"
984 } else {
985 "New message"
986 },
987 IconName::ZedAssistant,
988 window,
989 cx,
990 );
991 }
992 _ => {}
993 },
994 ThreadEvent::ToolConfirmationNeeded => {
995 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
996 }
997 ThreadEvent::StreamedAssistantText(message_id, text) => {
998 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
999 rendered_message.append_text(text, cx);
1000 }
1001 }
1002 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1003 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1004 rendered_message.append_thinking(text, cx);
1005 }
1006 }
1007 ThreadEvent::MessageAdded(message_id) => {
1008 if let Some(message_segments) = self
1009 .thread
1010 .read(cx)
1011 .message(*message_id)
1012 .map(|message| message.segments.clone())
1013 {
1014 self.push_message(message_id, &message_segments, window, cx);
1015 }
1016
1017 self.save_thread(cx);
1018 cx.notify();
1019 }
1020 ThreadEvent::MessageEdited(message_id) => {
1021 if let Some(message_segments) = self
1022 .thread
1023 .read(cx)
1024 .message(*message_id)
1025 .map(|message| message.segments.clone())
1026 {
1027 self.edited_message(message_id, &message_segments, window, cx);
1028 }
1029
1030 self.save_thread(cx);
1031 cx.notify();
1032 }
1033 ThreadEvent::MessageDeleted(message_id) => {
1034 self.deleted_message(message_id);
1035 self.save_thread(cx);
1036 cx.notify();
1037 }
1038 ThreadEvent::UsePendingTools { tool_uses } => {
1039 for tool_use in tool_uses {
1040 self.render_tool_use_markdown(
1041 tool_use.id.clone(),
1042 tool_use.ui_text.clone(),
1043 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1044 "".into(),
1045 cx,
1046 );
1047 }
1048 }
1049 ThreadEvent::StreamedToolUse {
1050 tool_use_id,
1051 ui_text,
1052 input,
1053 } => {
1054 self.render_tool_use_markdown(
1055 tool_use_id.clone(),
1056 ui_text.clone(),
1057 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1058 "".into(),
1059 cx,
1060 );
1061 }
1062 ThreadEvent::ToolFinished {
1063 pending_tool_use, ..
1064 } => {
1065 if let Some(tool_use) = pending_tool_use {
1066 self.render_tool_use_markdown(
1067 tool_use.id.clone(),
1068 tool_use.ui_text.clone(),
1069 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1070 self.thread
1071 .read(cx)
1072 .output_for_tool(&tool_use.id)
1073 .map(|output| output.clone().into())
1074 .unwrap_or("".into()),
1075 cx,
1076 );
1077 }
1078 }
1079 ThreadEvent::CheckpointChanged => cx.notify(),
1080 ThreadEvent::ReceivedTextChunk => {}
1081 ThreadEvent::InvalidToolInput {
1082 tool_use_id,
1083 ui_text,
1084 invalid_input_json,
1085 } => {
1086 self.render_tool_use_markdown(
1087 tool_use_id.clone(),
1088 ui_text,
1089 invalid_input_json,
1090 self.thread
1091 .read(cx)
1092 .output_for_tool(tool_use_id)
1093 .map(|output| output.clone().into())
1094 .unwrap_or("".into()),
1095 cx,
1096 );
1097 }
1098 ThreadEvent::MissingToolUse {
1099 tool_use_id,
1100 ui_text,
1101 } => {
1102 self.render_tool_use_markdown(
1103 tool_use_id.clone(),
1104 ui_text,
1105 "",
1106 self.thread
1107 .read(cx)
1108 .output_for_tool(tool_use_id)
1109 .map(|output| output.clone().into())
1110 .unwrap_or("".into()),
1111 cx,
1112 );
1113 }
1114 }
1115 }
1116
1117 fn handle_rules_loading_error(
1118 &mut self,
1119 _thread_store: Entity<ThreadStore>,
1120 error: &RulesLoadingError,
1121 cx: &mut Context<Self>,
1122 ) {
1123 self.last_error = Some(ThreadError::Message {
1124 header: "Error loading rules file".into(),
1125 message: error.message.clone(),
1126 });
1127 cx.notify();
1128 }
1129
1130 fn show_notification(
1131 &mut self,
1132 caption: impl Into<SharedString>,
1133 icon: IconName,
1134 window: &mut Window,
1135 cx: &mut Context<ActiveThread>,
1136 ) {
1137 if window.is_window_active() || !self.notifications.is_empty() {
1138 return;
1139 }
1140
1141 let title = self
1142 .thread
1143 .read(cx)
1144 .summary()
1145 .unwrap_or("Agent Panel".into());
1146
1147 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1148 NotifyWhenAgentWaiting::PrimaryScreen => {
1149 if let Some(primary) = cx.primary_display() {
1150 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1151 }
1152 }
1153 NotifyWhenAgentWaiting::AllScreens => {
1154 let caption = caption.into();
1155 for screen in cx.displays() {
1156 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1157 }
1158 }
1159 NotifyWhenAgentWaiting::Never => {
1160 // Don't show anything
1161 }
1162 }
1163 }
1164
1165 fn pop_up(
1166 &mut self,
1167 icon: IconName,
1168 caption: SharedString,
1169 title: SharedString,
1170 window: &mut Window,
1171 screen: Rc<dyn PlatformDisplay>,
1172 cx: &mut Context<'_, ActiveThread>,
1173 ) {
1174 let options = AgentNotification::window_options(screen, cx);
1175
1176 let project_name = self.workspace.upgrade().and_then(|workspace| {
1177 workspace
1178 .read(cx)
1179 .project()
1180 .read(cx)
1181 .visible_worktrees(cx)
1182 .next()
1183 .map(|worktree| worktree.read(cx).root_name().to_string())
1184 });
1185
1186 if let Some(screen_window) = cx
1187 .open_window(options, |_, cx| {
1188 cx.new(|_| {
1189 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1190 })
1191 })
1192 .log_err()
1193 {
1194 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1195 self.notification_subscriptions
1196 .entry(screen_window)
1197 .or_insert_with(Vec::new)
1198 .push(cx.subscribe_in(&pop_up, window, {
1199 |this, _, event, window, cx| match event {
1200 AgentNotificationEvent::Accepted => {
1201 let handle = window.window_handle();
1202 cx.activate(true);
1203
1204 let workspace_handle = this.workspace.clone();
1205
1206 // If there are multiple Zed windows, activate the correct one.
1207 cx.defer(move |cx| {
1208 handle
1209 .update(cx, |_view, window, _cx| {
1210 window.activate_window();
1211
1212 if let Some(workspace) = workspace_handle.upgrade() {
1213 workspace.update(_cx, |workspace, cx| {
1214 workspace.focus_panel::<AgentPanel>(window, cx);
1215 });
1216 }
1217 })
1218 .log_err();
1219 });
1220
1221 this.dismiss_notifications(cx);
1222 }
1223 AgentNotificationEvent::Dismissed => {
1224 this.dismiss_notifications(cx);
1225 }
1226 }
1227 }));
1228
1229 self.notifications.push(screen_window);
1230
1231 // If the user manually refocuses the original window, dismiss the popup.
1232 self.notification_subscriptions
1233 .entry(screen_window)
1234 .or_insert_with(Vec::new)
1235 .push({
1236 let pop_up_weak = pop_up.downgrade();
1237
1238 cx.observe_window_activation(window, move |_, window, cx| {
1239 if window.is_window_active() {
1240 if let Some(pop_up) = pop_up_weak.upgrade() {
1241 pop_up.update(cx, |_, cx| {
1242 cx.emit(AgentNotificationEvent::Dismissed);
1243 });
1244 }
1245 }
1246 })
1247 });
1248 }
1249 }
1250 }
1251
1252 /// Spawns a task to save the active thread.
1253 ///
1254 /// Only one task to save the thread will be in flight at a time.
1255 fn save_thread(&mut self, cx: &mut Context<Self>) {
1256 let thread = self.thread.clone();
1257 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1258 let task = this
1259 .update(cx, |this, cx| {
1260 this.thread_store
1261 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1262 })
1263 .ok();
1264
1265 if let Some(task) = task {
1266 task.await.log_err();
1267 }
1268 }));
1269 }
1270
1271 fn start_editing_message(
1272 &mut self,
1273 message_id: MessageId,
1274 message_segments: &[MessageSegment],
1275 window: &mut Window,
1276 cx: &mut Context<Self>,
1277 ) {
1278 // User message should always consist of a single text segment,
1279 // therefore we can skip returning early if it's not a text segment.
1280 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1281 return;
1282 };
1283
1284 // Cancel any ongoing streaming when user starts editing a previous message
1285 self.cancel_last_completion(window, cx);
1286
1287 let editor = crate::message_editor::create_editor(
1288 self.workspace.clone(),
1289 self.context_store.downgrade(),
1290 self.thread_store.downgrade(),
1291 self.text_thread_store.downgrade(),
1292 window,
1293 cx,
1294 );
1295 editor.update(cx, |editor, cx| {
1296 editor.set_text(message_text.clone(), window, cx);
1297 editor.focus_handle(cx).focus(window);
1298 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1299 });
1300 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1301 EditorEvent::BufferEdited => {
1302 this.update_editing_message_token_count(true, cx);
1303 }
1304 _ => {}
1305 });
1306
1307 let context_picker_menu_handle = PopoverMenuHandle::default();
1308 let context_strip = cx.new(|cx| {
1309 ContextStrip::new(
1310 self.context_store.clone(),
1311 self.workspace.clone(),
1312 Some(self.thread_store.downgrade()),
1313 Some(self.text_thread_store.downgrade()),
1314 context_picker_menu_handle.clone(),
1315 SuggestContextKind::File,
1316 window,
1317 cx,
1318 )
1319 });
1320
1321 let context_strip_subscription =
1322 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1323
1324 self.editing_message = Some((
1325 message_id,
1326 EditingMessageState {
1327 editor: editor.clone(),
1328 context_strip,
1329 context_picker_menu_handle,
1330 last_estimated_token_count: None,
1331 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1332 _update_token_count_task: None,
1333 },
1334 ));
1335 self.update_editing_message_token_count(false, cx);
1336 cx.notify();
1337 }
1338
1339 fn handle_context_strip_event(
1340 &mut self,
1341 _context_strip: &Entity<ContextStrip>,
1342 event: &ContextStripEvent,
1343 window: &mut Window,
1344 cx: &mut Context<Self>,
1345 ) {
1346 if let Some((_, state)) = self.editing_message.as_ref() {
1347 match event {
1348 ContextStripEvent::PickerDismissed
1349 | ContextStripEvent::BlurredEmpty
1350 | ContextStripEvent::BlurredDown => {
1351 let editor_focus_handle = state.editor.focus_handle(cx);
1352 window.focus(&editor_focus_handle);
1353 }
1354 ContextStripEvent::BlurredUp => {}
1355 }
1356 }
1357 }
1358
1359 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1360 let Some((message_id, state)) = self.editing_message.as_mut() else {
1361 return;
1362 };
1363
1364 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1365 state._update_token_count_task.take();
1366
1367 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1368 state.last_estimated_token_count.take();
1369 return;
1370 };
1371
1372 let editor = state.editor.clone();
1373 let thread = self.thread.clone();
1374 let message_id = *message_id;
1375
1376 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1377 if debounce {
1378 cx.background_executor()
1379 .timer(Duration::from_millis(200))
1380 .await;
1381 }
1382
1383 let token_count = if let Some(task) = cx
1384 .update(|cx| {
1385 let Some(message) = thread.read(cx).message(message_id) else {
1386 log::error!("Message that was being edited no longer exists");
1387 return None;
1388 };
1389 let message_text = editor.read(cx).text(cx);
1390
1391 if message_text.is_empty() && message.loaded_context.is_empty() {
1392 return None;
1393 }
1394
1395 let mut request_message = LanguageModelRequestMessage {
1396 role: language_model::Role::User,
1397 content: Vec::new(),
1398 cache: false,
1399 };
1400
1401 message
1402 .loaded_context
1403 .add_to_request_message(&mut request_message);
1404
1405 if !message_text.is_empty() {
1406 request_message
1407 .content
1408 .push(MessageContent::Text(message_text));
1409 }
1410
1411 let request = language_model::LanguageModelRequest {
1412 thread_id: None,
1413 prompt_id: None,
1414 mode: None,
1415 messages: vec![request_message],
1416 tools: vec![],
1417 stop: vec![],
1418 temperature: AssistantSettings::temperature_for_model(
1419 &configured_model.model,
1420 cx,
1421 ),
1422 };
1423
1424 Some(configured_model.model.count_tokens(request, cx))
1425 })
1426 .ok()
1427 .flatten()
1428 {
1429 task.await.log_err()
1430 } else {
1431 Some(0)
1432 };
1433
1434 if let Some(token_count) = token_count {
1435 this.update(cx, |this, cx| {
1436 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1437 return;
1438 };
1439
1440 state.last_estimated_token_count = Some(token_count);
1441 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1442 })
1443 .ok();
1444 };
1445 }));
1446 }
1447
1448 fn toggle_context_picker(
1449 &mut self,
1450 _: &crate::ToggleContextPicker,
1451 window: &mut Window,
1452 cx: &mut Context<Self>,
1453 ) {
1454 if let Some((_, state)) = self.editing_message.as_mut() {
1455 let handle = state.context_picker_menu_handle.clone();
1456 window.defer(cx, move |window, cx| {
1457 handle.toggle(window, cx);
1458 });
1459 }
1460 }
1461
1462 fn remove_all_context(
1463 &mut self,
1464 _: &crate::RemoveAllContext,
1465 _window: &mut Window,
1466 cx: &mut Context<Self>,
1467 ) {
1468 self.context_store.update(cx, |store, _cx| store.clear());
1469 cx.notify();
1470 }
1471
1472 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1473 if let Some((_, state)) = self.editing_message.as_mut() {
1474 if state.context_picker_menu_handle.is_deployed() {
1475 cx.propagate();
1476 } else {
1477 state.context_strip.focus_handle(cx).focus(window);
1478 }
1479 }
1480 }
1481
1482 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1483 let images = cx
1484 .read_from_clipboard()
1485 .map(|item| {
1486 item.into_entries()
1487 .filter_map(|entry| {
1488 if let ClipboardEntry::Image(image) = entry {
1489 Some(image)
1490 } else {
1491 None
1492 }
1493 })
1494 .collect::<Vec<_>>()
1495 })
1496 .unwrap_or_default();
1497
1498 if images.is_empty() {
1499 return;
1500 }
1501 cx.stop_propagation();
1502
1503 self.context_store.update(cx, |store, cx| {
1504 for image in images {
1505 store.add_image_instance(Arc::new(image), cx);
1506 }
1507 });
1508 }
1509
1510 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1511 self.editing_message.take();
1512 cx.notify();
1513 }
1514
1515 fn confirm_editing_message(
1516 &mut self,
1517 _: &menu::Confirm,
1518 window: &mut Window,
1519 cx: &mut Context<Self>,
1520 ) {
1521 let Some((message_id, state)) = self.editing_message.take() else {
1522 return;
1523 };
1524
1525 let Some(model) = self
1526 .thread
1527 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1528 else {
1529 return;
1530 };
1531
1532 if model.provider.must_accept_terms(cx) {
1533 cx.notify();
1534 return;
1535 }
1536
1537 let edited_text = state.editor.read(cx).text(cx);
1538
1539 let new_context = self
1540 .context_store
1541 .read(cx)
1542 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1543
1544 let project = self.thread.read(cx).project().clone();
1545 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1546
1547 let load_context_task =
1548 crate::context::load_context(new_context, &project, &prompt_store, cx);
1549 self._load_edited_message_context_task =
1550 Some(cx.spawn_in(window, async move |this, cx| {
1551 let context = load_context_task.await;
1552 let _ = this
1553 .update_in(cx, |this, window, cx| {
1554 this.thread.update(cx, |thread, cx| {
1555 thread.edit_message(
1556 message_id,
1557 Role::User,
1558 vec![MessageSegment::Text(edited_text)],
1559 Some(context.loaded_context),
1560 cx,
1561 );
1562 for message_id in this.messages_after(message_id) {
1563 thread.delete_message(*message_id, cx);
1564 }
1565 });
1566
1567 this.thread.update(cx, |thread, cx| {
1568 thread.advance_prompt_id();
1569 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1570 });
1571 this._load_edited_message_context_task = None;
1572 cx.notify();
1573 })
1574 .log_err();
1575 }));
1576 }
1577
1578 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1579 self.messages
1580 .iter()
1581 .position(|id| *id == message_id)
1582 .map(|index| &self.messages[index + 1..])
1583 .unwrap_or(&[])
1584 }
1585
1586 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1587 self.cancel_editing_message(&menu::Cancel, window, cx);
1588 }
1589
1590 fn handle_regenerate_click(
1591 &mut self,
1592 _: &ClickEvent,
1593 window: &mut Window,
1594 cx: &mut Context<Self>,
1595 ) {
1596 self.confirm_editing_message(&menu::Confirm, window, cx);
1597 }
1598
1599 fn handle_feedback_click(
1600 &mut self,
1601 message_id: MessageId,
1602 feedback: ThreadFeedback,
1603 window: &mut Window,
1604 cx: &mut Context<Self>,
1605 ) {
1606 let report = self.thread.update(cx, |thread, cx| {
1607 thread.report_message_feedback(message_id, feedback, cx)
1608 });
1609
1610 cx.spawn(async move |this, cx| {
1611 report.await?;
1612 this.update(cx, |_this, cx| cx.notify())
1613 })
1614 .detach_and_log_err(cx);
1615
1616 match feedback {
1617 ThreadFeedback::Positive => {
1618 self.open_feedback_editors.remove(&message_id);
1619 }
1620 ThreadFeedback::Negative => {
1621 self.handle_show_feedback_comments(message_id, window, cx);
1622 }
1623 }
1624 }
1625
1626 fn handle_show_feedback_comments(
1627 &mut self,
1628 message_id: MessageId,
1629 window: &mut Window,
1630 cx: &mut Context<Self>,
1631 ) {
1632 let buffer = cx.new(|cx| {
1633 let empty_string = String::new();
1634 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1635 });
1636
1637 let editor = cx.new(|cx| {
1638 let mut editor = Editor::new(
1639 editor::EditorMode::AutoHeight { max_lines: 4 },
1640 buffer,
1641 None,
1642 window,
1643 cx,
1644 );
1645 editor.set_placeholder_text(
1646 "What went wrong? Share your feedback so we can improve.",
1647 cx,
1648 );
1649 editor
1650 });
1651
1652 editor.read(cx).focus_handle(cx).focus(window);
1653 self.open_feedback_editors.insert(message_id, editor);
1654 cx.notify();
1655 }
1656
1657 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1658 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1659 return;
1660 };
1661
1662 let report_task = self.thread.update(cx, |thread, cx| {
1663 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1664 });
1665
1666 let comments = editor.read(cx).text(cx);
1667 if !comments.is_empty() {
1668 let thread_id = self.thread.read(cx).id().clone();
1669 let comments_value = String::from(comments.as_str());
1670
1671 let message_content = self
1672 .thread
1673 .read(cx)
1674 .message(message_id)
1675 .map(|msg| msg.to_string())
1676 .unwrap_or_default();
1677
1678 telemetry::event!(
1679 "Assistant Thread Feedback Comments",
1680 thread_id,
1681 message_id = message_id.0,
1682 message_content,
1683 comments = comments_value
1684 );
1685
1686 self.open_feedback_editors.remove(&message_id);
1687
1688 cx.spawn(async move |this, cx| {
1689 report_task.await?;
1690 this.update(cx, |_this, cx| cx.notify())
1691 })
1692 .detach_and_log_err(cx);
1693 }
1694 }
1695
1696 fn render_edit_message_editor(
1697 &self,
1698 state: &EditingMessageState,
1699 _window: &mut Window,
1700 cx: &Context<Self>,
1701 ) -> impl IntoElement {
1702 let settings = ThemeSettings::get_global(cx);
1703 let font_size = TextSize::Small
1704 .rems(cx)
1705 .to_pixels(settings.agent_font_size(cx));
1706 let line_height = font_size * 1.75;
1707
1708 let colors = cx.theme().colors();
1709
1710 let text_style = TextStyle {
1711 color: colors.text,
1712 font_family: settings.buffer_font.family.clone(),
1713 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1714 font_features: settings.buffer_font.features.clone(),
1715 font_size: font_size.into(),
1716 line_height: line_height.into(),
1717 ..Default::default()
1718 };
1719
1720 v_flex()
1721 .key_context("EditMessageEditor")
1722 .on_action(cx.listener(Self::toggle_context_picker))
1723 .on_action(cx.listener(Self::remove_all_context))
1724 .on_action(cx.listener(Self::move_up))
1725 .on_action(cx.listener(Self::cancel_editing_message))
1726 .on_action(cx.listener(Self::confirm_editing_message))
1727 .capture_action(cx.listener(Self::paste))
1728 .min_h_6()
1729 .flex_grow()
1730 .w_full()
1731 .gap_2()
1732 .child(EditorElement::new(
1733 &state.editor,
1734 EditorStyle {
1735 background: colors.editor_background,
1736 local_player: cx.theme().players().local(),
1737 text: text_style,
1738 syntax: cx.theme().syntax().clone(),
1739 ..Default::default()
1740 },
1741 ))
1742 .child(state.context_strip.clone())
1743 }
1744
1745 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1746 let message_id = self.messages[ix];
1747 let Some(message) = self.thread.read(cx).message(message_id) else {
1748 return Empty.into_any();
1749 };
1750
1751 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1752 return Empty.into_any();
1753 };
1754
1755 let workspace = self.workspace.clone();
1756 let thread = self.thread.read(cx);
1757
1758 // Get all the data we need from thread before we start using it in closures
1759 let checkpoint = thread.checkpoint_for_message(message_id);
1760 let added_context = thread
1761 .context_for_message(message_id)
1762 .map(|context| AddedContext::new_attached(context, cx))
1763 .collect::<Vec<_>>();
1764
1765 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1766 let has_tool_uses = !tool_uses.is_empty();
1767 let is_generating = thread.is_generating();
1768 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1769
1770 let is_first_message = ix == 0;
1771 let is_last_message = ix == self.messages.len() - 1;
1772
1773 let loading_dots = (is_generating_stale && is_last_message)
1774 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1775
1776 let editing_message_state = self
1777 .editing_message
1778 .as_ref()
1779 .filter(|(id, _)| *id == message_id)
1780 .map(|(_, state)| state);
1781
1782 let colors = cx.theme().colors();
1783 let editor_bg_color = colors.editor_background;
1784
1785 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1786 .icon_size(IconSize::XSmall)
1787 .icon_color(Color::Ignored)
1788 .tooltip(Tooltip::text("Open Thread as Markdown"))
1789 .on_click({
1790 let thread = self.thread.clone();
1791 let workspace = self.workspace.clone();
1792 move |_, window, cx| {
1793 if let Some(workspace) = workspace.upgrade() {
1794 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1795 .detach_and_log_err(cx);
1796 }
1797 }
1798 });
1799
1800 // For all items that should be aligned with the LLM's response.
1801 const RESPONSE_PADDING_X: Pixels = px(19.);
1802
1803 let show_feedback = thread.is_turn_end(ix);
1804
1805 let feedback_container = h_flex()
1806 .group("feedback_container")
1807 .mt_1()
1808 .py_2()
1809 .px(RESPONSE_PADDING_X)
1810 .mr_1()
1811 .opacity(0.4)
1812 .hover(|style| style.opacity(1.))
1813 .gap_1p5()
1814 .flex_wrap()
1815 .justify_end();
1816 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1817 Some(feedback) => feedback_container
1818 .child(
1819 div().visible_on_hover("feedback_container").child(
1820 Label::new(match feedback {
1821 ThreadFeedback::Positive => "Thanks for your feedback!",
1822 ThreadFeedback::Negative => {
1823 "We appreciate your feedback and will use it to improve."
1824 }
1825 })
1826 .color(Color::Muted)
1827 .size(LabelSize::XSmall)
1828 .truncate())
1829 )
1830 .child(
1831 h_flex()
1832 .child(
1833 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1834 .icon_size(IconSize::XSmall)
1835 .icon_color(match feedback {
1836 ThreadFeedback::Positive => Color::Accent,
1837 ThreadFeedback::Negative => Color::Ignored,
1838 })
1839 .tooltip(Tooltip::text("Helpful Response"))
1840 .on_click(cx.listener(move |this, _, window, cx| {
1841 this.handle_feedback_click(
1842 message_id,
1843 ThreadFeedback::Positive,
1844 window,
1845 cx,
1846 );
1847 })),
1848 )
1849 .child(
1850 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1851 .icon_size(IconSize::XSmall)
1852 .icon_color(match feedback {
1853 ThreadFeedback::Positive => Color::Ignored,
1854 ThreadFeedback::Negative => Color::Accent,
1855 })
1856 .tooltip(Tooltip::text("Not Helpful"))
1857 .on_click(cx.listener(move |this, _, window, cx| {
1858 this.handle_feedback_click(
1859 message_id,
1860 ThreadFeedback::Negative,
1861 window,
1862 cx,
1863 );
1864 })),
1865 )
1866 .child(open_as_markdown),
1867 )
1868 .into_any_element(),
1869 None => feedback_container
1870 .child(
1871 div().visible_on_hover("feedback_container").child(
1872 Label::new(
1873 "Rating the thread sends all of your current conversation to the Zed team.",
1874 )
1875 .color(Color::Muted)
1876 .size(LabelSize::XSmall)
1877 .truncate())
1878 )
1879 .child(
1880 h_flex()
1881 .child(
1882 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1883 .icon_size(IconSize::XSmall)
1884 .icon_color(Color::Ignored)
1885 .tooltip(Tooltip::text("Helpful Response"))
1886 .on_click(cx.listener(move |this, _, window, cx| {
1887 this.handle_feedback_click(
1888 message_id,
1889 ThreadFeedback::Positive,
1890 window,
1891 cx,
1892 );
1893 })),
1894 )
1895 .child(
1896 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1897 .icon_size(IconSize::XSmall)
1898 .icon_color(Color::Ignored)
1899 .tooltip(Tooltip::text("Not Helpful"))
1900 .on_click(cx.listener(move |this, _, window, cx| {
1901 this.handle_feedback_click(
1902 message_id,
1903 ThreadFeedback::Negative,
1904 window,
1905 cx,
1906 );
1907 })),
1908 )
1909 .child(open_as_markdown),
1910 )
1911 .into_any_element(),
1912 };
1913
1914 let message_is_empty = message.should_display_content();
1915 let has_content = !message_is_empty || !added_context.is_empty();
1916
1917 let message_content = has_content.then(|| {
1918 if let Some(state) = editing_message_state.as_ref() {
1919 self.render_edit_message_editor(state, window, cx)
1920 .into_any_element()
1921 } else {
1922 v_flex()
1923 .w_full()
1924 .gap_1()
1925 .when(!message_is_empty, |parent| {
1926 parent.child(div().min_h_6().child(self.render_message_content(
1927 message_id,
1928 rendered_message,
1929 has_tool_uses,
1930 workspace.clone(),
1931 window,
1932 cx,
1933 )))
1934 })
1935 .when(!added_context.is_empty(), |parent| {
1936 parent.child(h_flex().flex_wrap().gap_1().children(
1937 added_context.into_iter().map(|added_context| {
1938 let context = added_context.handle.clone();
1939 ContextPill::added(added_context, false, false, None).on_click(
1940 Rc::new(cx.listener({
1941 let workspace = workspace.clone();
1942 move |_, _, window, cx| {
1943 if let Some(workspace) = workspace.upgrade() {
1944 open_context(&context, workspace, window, cx);
1945 cx.notify();
1946 }
1947 }
1948 })),
1949 )
1950 }),
1951 ))
1952 })
1953 .into_any_element()
1954 }
1955 });
1956
1957 let styled_message = match message.role {
1958 Role::User => v_flex()
1959 .id(("message-container", ix))
1960 .pt_2()
1961 .pl_2()
1962 .pr_2p5()
1963 .pb_4()
1964 .child(
1965 v_flex()
1966 .id(("user-message", ix))
1967 .bg(editor_bg_color)
1968 .rounded_lg()
1969 .shadow_md()
1970 .border_1()
1971 .border_color(colors.border)
1972 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1973 .cursor_pointer()
1974 .child(
1975 h_flex()
1976 .p_2p5()
1977 .gap_1()
1978 .children(message_content)
1979 .when_some(editing_message_state, |this, state| {
1980 let focus_handle = state.editor.focus_handle(cx).clone();
1981 this.w_full().justify_between().child(
1982 h_flex()
1983 .gap_0p5()
1984 .child(
1985 IconButton::new(
1986 "cancel-edit-message",
1987 IconName::Close,
1988 )
1989 .shape(ui::IconButtonShape::Square)
1990 .icon_color(Color::Error)
1991 .tooltip({
1992 let focus_handle = focus_handle.clone();
1993 move |window, cx| {
1994 Tooltip::for_action_in(
1995 "Cancel Edit",
1996 &menu::Cancel,
1997 &focus_handle,
1998 window,
1999 cx,
2000 )
2001 }
2002 })
2003 .on_click(cx.listener(Self::handle_cancel_click)),
2004 )
2005 .child(
2006 IconButton::new(
2007 "confirm-edit-message",
2008 IconName::Check,
2009 )
2010 .disabled(state.editor.read(cx).is_empty(cx))
2011 .shape(ui::IconButtonShape::Square)
2012 .icon_color(Color::Success)
2013 .tooltip({
2014 let focus_handle = focus_handle.clone();
2015 move |window, cx| {
2016 Tooltip::for_action_in(
2017 "Regenerate",
2018 &menu::Confirm,
2019 &focus_handle,
2020 window,
2021 cx,
2022 )
2023 }
2024 })
2025 .on_click(
2026 cx.listener(Self::handle_regenerate_click),
2027 ),
2028 ),
2029 )
2030 }),
2031 )
2032 .when(editing_message_state.is_none(), |this| {
2033 this.tooltip(Tooltip::text("Click To Edit"))
2034 })
2035 .on_click(cx.listener({
2036 let message_segments = message.segments.clone();
2037 move |this, _, window, cx| {
2038 this.start_editing_message(
2039 message_id,
2040 &message_segments,
2041 window,
2042 cx,
2043 );
2044 }
2045 })),
2046 ),
2047 Role::Assistant => v_flex()
2048 .id(("message-container", ix))
2049 .px(RESPONSE_PADDING_X)
2050 .gap_2()
2051 .children(message_content)
2052 .when(has_tool_uses, |parent| {
2053 parent.children(tool_uses.into_iter().map(|tool_use| {
2054 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2055 }))
2056 }),
2057 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2058 v_flex()
2059 .bg(colors.editor_background)
2060 .rounded_sm()
2061 .child(div().p_4().children(message_content)),
2062 ),
2063 };
2064
2065 let after_editing_message = self
2066 .editing_message
2067 .as_ref()
2068 .map_or(false, |(editing_message_id, _)| {
2069 message_id > *editing_message_id
2070 });
2071
2072 let panel_background = cx.theme().colors().panel_background;
2073
2074 v_flex()
2075 .w_full()
2076 .map(|parent| {
2077 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2078 let mut is_pending = false;
2079 let mut error = None;
2080 if let Some(last_restore_checkpoint) =
2081 self.thread.read(cx).last_restore_checkpoint()
2082 {
2083 if last_restore_checkpoint.message_id() == message_id {
2084 match last_restore_checkpoint {
2085 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2086 LastRestoreCheckpoint::Error { error: err, .. } => {
2087 error = Some(err.clone());
2088 }
2089 }
2090 }
2091 }
2092
2093 let restore_checkpoint_button =
2094 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2095 .icon(if error.is_some() {
2096 IconName::XCircle
2097 } else {
2098 IconName::Undo
2099 })
2100 .icon_size(IconSize::XSmall)
2101 .icon_position(IconPosition::Start)
2102 .icon_color(if error.is_some() {
2103 Some(Color::Error)
2104 } else {
2105 None
2106 })
2107 .label_size(LabelSize::XSmall)
2108 .disabled(is_pending)
2109 .on_click(cx.listener(move |this, _, _window, cx| {
2110 this.thread.update(cx, |thread, cx| {
2111 thread
2112 .restore_checkpoint(checkpoint.clone(), cx)
2113 .detach_and_log_err(cx);
2114 });
2115 }));
2116
2117 let restore_checkpoint_button = if is_pending {
2118 restore_checkpoint_button
2119 .with_animation(
2120 ("pulsating-restore-checkpoint-button", ix),
2121 Animation::new(Duration::from_secs(2))
2122 .repeat()
2123 .with_easing(pulsating_between(0.6, 1.)),
2124 |label, delta| label.alpha(delta),
2125 )
2126 .into_any_element()
2127 } else if let Some(error) = error {
2128 restore_checkpoint_button
2129 .tooltip(Tooltip::text(error.to_string()))
2130 .into_any_element()
2131 } else {
2132 restore_checkpoint_button.into_any_element()
2133 };
2134
2135 parent.child(
2136 h_flex()
2137 .pt_2p5()
2138 .px_2p5()
2139 .w_full()
2140 .gap_1()
2141 .child(ui::Divider::horizontal())
2142 .child(restore_checkpoint_button)
2143 .child(ui::Divider::horizontal()),
2144 )
2145 } else {
2146 parent
2147 }
2148 })
2149 .when(is_first_message, |parent| {
2150 parent.child(self.render_rules_item(cx))
2151 })
2152 .child(styled_message)
2153 .when(is_generating && is_last_message, |this| {
2154 this.child(
2155 h_flex()
2156 .h_8()
2157 .mt_2()
2158 .mb_4()
2159 .ml_4()
2160 .py_1p5()
2161 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2162 )
2163 })
2164 .when(show_feedback, move |parent| {
2165 parent.child(feedback_items).when_some(
2166 self.open_feedback_editors.get(&message_id),
2167 move |parent, feedback_editor| {
2168 let focus_handle = feedback_editor.focus_handle(cx);
2169 parent.child(
2170 v_flex()
2171 .key_context("AgentFeedbackMessageEditor")
2172 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2173 this.open_feedback_editors.remove(&message_id);
2174 cx.notify();
2175 }))
2176 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2177 this.submit_feedback_message(message_id, cx);
2178 cx.notify();
2179 }))
2180 .on_action(cx.listener(Self::confirm_editing_message))
2181 .mb_2()
2182 .mx_4()
2183 .p_2()
2184 .rounded_md()
2185 .border_1()
2186 .border_color(cx.theme().colors().border)
2187 .bg(cx.theme().colors().editor_background)
2188 .child(feedback_editor.clone())
2189 .child(
2190 h_flex()
2191 .gap_1()
2192 .justify_end()
2193 .child(
2194 Button::new("dismiss-feedback-message", "Cancel")
2195 .label_size(LabelSize::Small)
2196 .key_binding(
2197 KeyBinding::for_action_in(
2198 &menu::Cancel,
2199 &focus_handle,
2200 window,
2201 cx,
2202 )
2203 .map(|kb| kb.size(rems_from_px(10.))),
2204 )
2205 .on_click(cx.listener(
2206 move |this, _, _window, cx| {
2207 this.open_feedback_editors
2208 .remove(&message_id);
2209 cx.notify();
2210 },
2211 )),
2212 )
2213 .child(
2214 Button::new(
2215 "submit-feedback-message",
2216 "Share Feedback",
2217 )
2218 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2219 .label_size(LabelSize::Small)
2220 .key_binding(
2221 KeyBinding::for_action_in(
2222 &menu::Confirm,
2223 &focus_handle,
2224 window,
2225 cx,
2226 )
2227 .map(|kb| kb.size(rems_from_px(10.))),
2228 )
2229 .on_click(
2230 cx.listener(move |this, _, _window, cx| {
2231 this.submit_feedback_message(message_id, cx);
2232 cx.notify()
2233 }),
2234 ),
2235 ),
2236 ),
2237 )
2238 },
2239 )
2240 })
2241 .when(after_editing_message, |parent| {
2242 // Backdrop to dim out the whole thread below the editing user message
2243 parent.relative().child(
2244 div()
2245 .occlude()
2246 .absolute()
2247 .inset_0()
2248 .size_full()
2249 .bg(panel_background)
2250 .opacity(0.8),
2251 )
2252 })
2253 .into_any()
2254 }
2255
2256 fn render_message_content(
2257 &self,
2258 message_id: MessageId,
2259 rendered_message: &RenderedMessage,
2260 has_tool_uses: bool,
2261 workspace: WeakEntity<Workspace>,
2262 window: &Window,
2263 cx: &Context<Self>,
2264 ) -> impl IntoElement {
2265 let is_last_message = self.messages.last() == Some(&message_id);
2266 let is_generating = self.thread.read(cx).is_generating();
2267 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2268 rendered_message
2269 .segments
2270 .iter()
2271 .enumerate()
2272 .next_back()
2273 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2274 .map(|(index, _)| index)
2275 } else {
2276 None
2277 };
2278
2279 let message_role = self
2280 .thread
2281 .read(cx)
2282 .message(message_id)
2283 .map(|m| m.role)
2284 .unwrap_or(Role::User);
2285
2286 let is_assistant_message = message_role == Role::Assistant;
2287 let is_user_message = message_role == Role::User;
2288
2289 v_flex()
2290 .text_ui(cx)
2291 .gap_2()
2292 .when(is_user_message, |this| this.text_xs())
2293 .children(
2294 rendered_message.segments.iter().enumerate().map(
2295 |(index, segment)| match segment {
2296 RenderedMessageSegment::Thinking {
2297 content,
2298 scroll_handle,
2299 } => self
2300 .render_message_thinking_segment(
2301 message_id,
2302 index,
2303 content.clone(),
2304 &scroll_handle,
2305 Some(index) == pending_thinking_segment_index,
2306 window,
2307 cx,
2308 )
2309 .into_any_element(),
2310 RenderedMessageSegment::Text(markdown) => {
2311 let markdown_element = MarkdownElement::new(
2312 markdown.clone(),
2313 if is_user_message {
2314 let mut style = default_markdown_style(window, cx);
2315 let mut text_style = window.text_style();
2316 let theme_settings = ThemeSettings::get_global(cx);
2317
2318 let buffer_font = theme_settings.buffer_font.family.clone();
2319 let buffer_font_size = TextSize::Small.rems(cx);
2320
2321 text_style.refine(&TextStyleRefinement {
2322 font_family: Some(buffer_font),
2323 font_size: Some(buffer_font_size.into()),
2324 ..Default::default()
2325 });
2326
2327 style.base_text_style = text_style;
2328 style
2329 } else {
2330 default_markdown_style(window, cx)
2331 },
2332 );
2333
2334 let markdown_element = if is_assistant_message {
2335 markdown_element.code_block_renderer(
2336 markdown::CodeBlockRenderer::Custom {
2337 render: Arc::new({
2338 let workspace = workspace.clone();
2339 let active_thread = cx.entity();
2340 move |kind,
2341 parsed_markdown,
2342 range,
2343 metadata,
2344 window,
2345 cx| {
2346 render_markdown_code_block(
2347 message_id,
2348 range.start,
2349 kind,
2350 parsed_markdown,
2351 metadata,
2352 active_thread.clone(),
2353 workspace.clone(),
2354 window,
2355 cx,
2356 )
2357 }
2358 }),
2359 transform: Some(Arc::new({
2360 let active_thread = cx.entity();
2361 let editor_bg = cx.theme().colors().editor_background;
2362
2363 move |el, range, metadata, _, cx| {
2364 let is_expanded = active_thread
2365 .read(cx)
2366 .expanded_code_blocks
2367 .get(&(message_id, range.start))
2368 .copied()
2369 .unwrap_or(true);
2370
2371 if is_expanded
2372 || metadata.line_count
2373 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2374 {
2375 return el;
2376 }
2377 el.child(
2378 div()
2379 .absolute()
2380 .bottom_0()
2381 .left_0()
2382 .w_full()
2383 .h_1_4()
2384 .rounded_b_lg()
2385 .bg(linear_gradient(
2386 0.,
2387 linear_color_stop(editor_bg, 0.),
2388 linear_color_stop(
2389 editor_bg.opacity(0.),
2390 1.,
2391 ),
2392 )),
2393 )
2394 }
2395 })),
2396 },
2397 )
2398 } else {
2399 markdown_element.code_block_renderer(
2400 markdown::CodeBlockRenderer::Default {
2401 copy_button: false,
2402 border: true,
2403 },
2404 )
2405 };
2406
2407 div()
2408 .child(markdown_element.on_url_click({
2409 let workspace = self.workspace.clone();
2410 move |text, window, cx| {
2411 open_markdown_link(text, workspace.clone(), window, cx);
2412 }
2413 }))
2414 .into_any_element()
2415 }
2416 },
2417 ),
2418 )
2419 }
2420
2421 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2422 cx.theme().colors().border.opacity(0.5)
2423 }
2424
2425 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2426 cx.theme()
2427 .colors()
2428 .element_background
2429 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2430 }
2431
2432 fn render_message_thinking_segment(
2433 &self,
2434 message_id: MessageId,
2435 ix: usize,
2436 markdown: Entity<Markdown>,
2437 scroll_handle: &ScrollHandle,
2438 pending: bool,
2439 window: &Window,
2440 cx: &Context<Self>,
2441 ) -> impl IntoElement {
2442 let is_open = self
2443 .expanded_thinking_segments
2444 .get(&(message_id, ix))
2445 .copied()
2446 .unwrap_or_default();
2447
2448 let editor_bg = cx.theme().colors().panel_background;
2449
2450 div().map(|this| {
2451 if pending {
2452 this.v_flex()
2453 .mt_neg_2()
2454 .mb_1p5()
2455 .child(
2456 h_flex()
2457 .group("disclosure-header")
2458 .justify_between()
2459 .child(
2460 h_flex()
2461 .gap_1p5()
2462 .child(
2463 Icon::new(IconName::LightBulb)
2464 .size(IconSize::XSmall)
2465 .color(Color::Muted),
2466 )
2467 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2468 )
2469 .child(
2470 h_flex()
2471 .gap_1()
2472 .child(
2473 div().visible_on_hover("disclosure-header").child(
2474 Disclosure::new("thinking-disclosure", is_open)
2475 .opened_icon(IconName::ChevronUp)
2476 .closed_icon(IconName::ChevronDown)
2477 .on_click(cx.listener({
2478 move |this, _event, _window, _cx| {
2479 let is_open = this
2480 .expanded_thinking_segments
2481 .entry((message_id, ix))
2482 .or_insert(false);
2483
2484 *is_open = !*is_open;
2485 }
2486 })),
2487 ),
2488 )
2489 .child({
2490 Icon::new(IconName::ArrowCircle)
2491 .color(Color::Accent)
2492 .size(IconSize::Small)
2493 .with_animation(
2494 "arrow-circle",
2495 Animation::new(Duration::from_secs(2)).repeat(),
2496 |icon, delta| {
2497 icon.transform(Transformation::rotate(
2498 percentage(delta),
2499 ))
2500 },
2501 )
2502 }),
2503 ),
2504 )
2505 .when(!is_open, |this| {
2506 let gradient_overlay = div()
2507 .rounded_b_lg()
2508 .h_full()
2509 .absolute()
2510 .w_full()
2511 .bottom_0()
2512 .left_0()
2513 .bg(linear_gradient(
2514 180.,
2515 linear_color_stop(editor_bg, 1.),
2516 linear_color_stop(editor_bg.opacity(0.2), 0.),
2517 ));
2518
2519 this.child(
2520 div()
2521 .relative()
2522 .bg(editor_bg)
2523 .rounded_b_lg()
2524 .mt_2()
2525 .pl_4()
2526 .child(
2527 div()
2528 .id(("thinking-content", ix))
2529 .max_h_20()
2530 .track_scroll(scroll_handle)
2531 .text_ui_sm(cx)
2532 .overflow_hidden()
2533 .child(
2534 MarkdownElement::new(
2535 markdown.clone(),
2536 default_markdown_style(window, cx),
2537 )
2538 .on_url_click({
2539 let workspace = self.workspace.clone();
2540 move |text, window, cx| {
2541 open_markdown_link(
2542 text,
2543 workspace.clone(),
2544 window,
2545 cx,
2546 );
2547 }
2548 }),
2549 ),
2550 )
2551 .child(gradient_overlay),
2552 )
2553 })
2554 .when(is_open, |this| {
2555 this.child(
2556 div()
2557 .id(("thinking-content", ix))
2558 .h_full()
2559 .bg(editor_bg)
2560 .text_ui_sm(cx)
2561 .child(
2562 MarkdownElement::new(
2563 markdown.clone(),
2564 default_markdown_style(window, cx),
2565 )
2566 .on_url_click({
2567 let workspace = self.workspace.clone();
2568 move |text, window, cx| {
2569 open_markdown_link(text, workspace.clone(), window, cx);
2570 }
2571 }),
2572 ),
2573 )
2574 })
2575 } else {
2576 this.v_flex()
2577 .mt_neg_2()
2578 .child(
2579 h_flex()
2580 .group("disclosure-header")
2581 .pr_1()
2582 .justify_between()
2583 .opacity(0.8)
2584 .hover(|style| style.opacity(1.))
2585 .child(
2586 h_flex()
2587 .gap_1p5()
2588 .child(
2589 Icon::new(IconName::LightBulb)
2590 .size(IconSize::XSmall)
2591 .color(Color::Muted),
2592 )
2593 .child(Label::new("Thought Process").size(LabelSize::Small)),
2594 )
2595 .child(
2596 div().visible_on_hover("disclosure-header").child(
2597 Disclosure::new("thinking-disclosure", is_open)
2598 .opened_icon(IconName::ChevronUp)
2599 .closed_icon(IconName::ChevronDown)
2600 .on_click(cx.listener({
2601 move |this, _event, _window, _cx| {
2602 let is_open = this
2603 .expanded_thinking_segments
2604 .entry((message_id, ix))
2605 .or_insert(false);
2606
2607 *is_open = !*is_open;
2608 }
2609 })),
2610 ),
2611 ),
2612 )
2613 .child(
2614 div()
2615 .id(("thinking-content", ix))
2616 .relative()
2617 .mt_1p5()
2618 .ml_1p5()
2619 .pl_2p5()
2620 .border_l_1()
2621 .border_color(cx.theme().colors().border_variant)
2622 .text_ui_sm(cx)
2623 .when(is_open, |this| {
2624 this.child(
2625 MarkdownElement::new(
2626 markdown.clone(),
2627 default_markdown_style(window, cx),
2628 )
2629 .on_url_click({
2630 let workspace = self.workspace.clone();
2631 move |text, window, cx| {
2632 open_markdown_link(text, workspace.clone(), window, cx);
2633 }
2634 }),
2635 )
2636 }),
2637 )
2638 }
2639 })
2640 }
2641
2642 fn render_tool_use(
2643 &self,
2644 tool_use: ToolUse,
2645 window: &mut Window,
2646 workspace: WeakEntity<Workspace>,
2647 cx: &mut Context<Self>,
2648 ) -> impl IntoElement + use<> {
2649 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2650 return card.render(&tool_use.status, window, workspace, cx);
2651 }
2652
2653 let is_open = self
2654 .expanded_tool_uses
2655 .get(&tool_use.id)
2656 .copied()
2657 .unwrap_or_default();
2658
2659 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2660
2661 let fs = self
2662 .workspace
2663 .upgrade()
2664 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2665 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2666 let needs_confirmation_tools = tool_use.needs_confirmation;
2667
2668 let status_icons = div().child(match &tool_use.status {
2669 ToolUseStatus::NeedsConfirmation => {
2670 let icon = Icon::new(IconName::Warning)
2671 .color(Color::Warning)
2672 .size(IconSize::Small);
2673 icon.into_any_element()
2674 }
2675 ToolUseStatus::Pending
2676 | ToolUseStatus::InputStillStreaming
2677 | ToolUseStatus::Running => {
2678 let icon = Icon::new(IconName::ArrowCircle)
2679 .color(Color::Accent)
2680 .size(IconSize::Small);
2681 icon.with_animation(
2682 "arrow-circle",
2683 Animation::new(Duration::from_secs(2)).repeat(),
2684 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2685 )
2686 .into_any_element()
2687 }
2688 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2689 ToolUseStatus::Error(_) => {
2690 let icon = Icon::new(IconName::Close)
2691 .color(Color::Error)
2692 .size(IconSize::Small);
2693 icon.into_any_element()
2694 }
2695 });
2696
2697 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2698 let results_content_container = || v_flex().p_2().gap_0p5();
2699
2700 let results_content = v_flex()
2701 .gap_1()
2702 .child(
2703 results_content_container()
2704 .child(
2705 Label::new("Input")
2706 .size(LabelSize::XSmall)
2707 .color(Color::Muted)
2708 .buffer_font(cx),
2709 )
2710 .child(
2711 div()
2712 .w_full()
2713 .text_ui_sm(cx)
2714 .children(rendered_tool_use.as_ref().map(|rendered| {
2715 MarkdownElement::new(
2716 rendered.input.clone(),
2717 tool_use_markdown_style(window, cx),
2718 )
2719 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2720 copy_button: false,
2721 border: false,
2722 })
2723 .on_url_click({
2724 let workspace = self.workspace.clone();
2725 move |text, window, cx| {
2726 open_markdown_link(text, workspace.clone(), window, cx);
2727 }
2728 })
2729 })),
2730 ),
2731 )
2732 .map(|container| match tool_use.status {
2733 ToolUseStatus::Finished(_) => container.child(
2734 results_content_container()
2735 .border_t_1()
2736 .border_color(self.tool_card_border_color(cx))
2737 .child(
2738 Label::new("Result")
2739 .size(LabelSize::XSmall)
2740 .color(Color::Muted)
2741 .buffer_font(cx),
2742 )
2743 .child(div().w_full().text_ui_sm(cx).children(
2744 rendered_tool_use.as_ref().map(|rendered| {
2745 MarkdownElement::new(
2746 rendered.output.clone(),
2747 tool_use_markdown_style(window, cx),
2748 )
2749 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2750 copy_button: false,
2751 border: false,
2752 })
2753 .on_url_click({
2754 let workspace = self.workspace.clone();
2755 move |text, window, cx| {
2756 open_markdown_link(text, workspace.clone(), window, cx);
2757 }
2758 })
2759 .into_any_element()
2760 }),
2761 )),
2762 ),
2763 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2764 results_content_container()
2765 .border_t_1()
2766 .border_color(self.tool_card_border_color(cx))
2767 .child(
2768 h_flex()
2769 .gap_1()
2770 .child(
2771 Icon::new(IconName::ArrowCircle)
2772 .size(IconSize::Small)
2773 .color(Color::Accent)
2774 .with_animation(
2775 "arrow-circle",
2776 Animation::new(Duration::from_secs(2)).repeat(),
2777 |icon, delta| {
2778 icon.transform(Transformation::rotate(percentage(
2779 delta,
2780 )))
2781 },
2782 ),
2783 )
2784 .child(
2785 Label::new("Running…")
2786 .size(LabelSize::XSmall)
2787 .color(Color::Muted)
2788 .buffer_font(cx),
2789 ),
2790 ),
2791 ),
2792 ToolUseStatus::Error(_) => container.child(
2793 results_content_container()
2794 .border_t_1()
2795 .border_color(self.tool_card_border_color(cx))
2796 .child(
2797 Label::new("Error")
2798 .size(LabelSize::XSmall)
2799 .color(Color::Muted)
2800 .buffer_font(cx),
2801 )
2802 .child(
2803 div()
2804 .text_ui_sm(cx)
2805 .children(rendered_tool_use.as_ref().map(|rendered| {
2806 MarkdownElement::new(
2807 rendered.output.clone(),
2808 tool_use_markdown_style(window, cx),
2809 )
2810 .on_url_click({
2811 let workspace = self.workspace.clone();
2812 move |text, window, cx| {
2813 open_markdown_link(text, workspace.clone(), window, cx);
2814 }
2815 })
2816 .into_any_element()
2817 })),
2818 ),
2819 ),
2820 ToolUseStatus::Pending => container,
2821 ToolUseStatus::NeedsConfirmation => container.child(
2822 results_content_container()
2823 .border_t_1()
2824 .border_color(self.tool_card_border_color(cx))
2825 .child(
2826 Label::new("Asking Permission")
2827 .size(LabelSize::Small)
2828 .color(Color::Muted)
2829 .buffer_font(cx),
2830 ),
2831 ),
2832 });
2833
2834 let gradient_overlay = |color: Hsla| {
2835 div()
2836 .h_full()
2837 .absolute()
2838 .w_12()
2839 .bottom_0()
2840 .map(|element| {
2841 if is_status_finished {
2842 element.right_6()
2843 } else {
2844 element.right(px(44.))
2845 }
2846 })
2847 .bg(linear_gradient(
2848 90.,
2849 linear_color_stop(color, 1.),
2850 linear_color_stop(color.opacity(0.2), 0.),
2851 ))
2852 };
2853
2854 v_flex().gap_1().mb_2().map(|element| {
2855 if !needs_confirmation_tools {
2856 element.child(
2857 v_flex()
2858 .child(
2859 h_flex()
2860 .group("disclosure-header")
2861 .relative()
2862 .gap_1p5()
2863 .justify_between()
2864 .opacity(0.8)
2865 .hover(|style| style.opacity(1.))
2866 .when(!is_status_finished, |this| this.pr_2())
2867 .child(
2868 h_flex()
2869 .id("tool-label-container")
2870 .gap_1p5()
2871 .max_w_full()
2872 .overflow_x_scroll()
2873 .child(
2874 Icon::new(tool_use.icon)
2875 .size(IconSize::XSmall)
2876 .color(Color::Muted),
2877 )
2878 .child(
2879 h_flex().pr_8().text_size(rems(0.8125)).children(
2880 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| {
2881 open_markdown_link(text, workspace.clone(), window, cx);
2882 }}))
2883 ),
2884 ),
2885 )
2886 .child(
2887 h_flex()
2888 .gap_1()
2889 .child(
2890 div().visible_on_hover("disclosure-header").child(
2891 Disclosure::new("tool-use-disclosure", is_open)
2892 .opened_icon(IconName::ChevronUp)
2893 .closed_icon(IconName::ChevronDown)
2894 .on_click(cx.listener({
2895 let tool_use_id = tool_use.id.clone();
2896 move |this, _event, _window, _cx| {
2897 let is_open = this
2898 .expanded_tool_uses
2899 .entry(tool_use_id.clone())
2900 .or_insert(false);
2901
2902 *is_open = !*is_open;
2903 }
2904 })),
2905 ),
2906 )
2907 .child(status_icons),
2908 )
2909 .child(gradient_overlay(cx.theme().colors().panel_background)),
2910 )
2911 .map(|parent| {
2912 if !is_open {
2913 return parent;
2914 }
2915
2916 parent.child(
2917 v_flex()
2918 .mt_1()
2919 .border_1()
2920 .border_color(self.tool_card_border_color(cx))
2921 .bg(cx.theme().colors().editor_background)
2922 .rounded_lg()
2923 .child(results_content),
2924 )
2925 }),
2926 )
2927 } else {
2928 v_flex()
2929 .mb_2()
2930 .rounded_lg()
2931 .border_1()
2932 .border_color(self.tool_card_border_color(cx))
2933 .overflow_hidden()
2934 .child(
2935 h_flex()
2936 .group("disclosure-header")
2937 .relative()
2938 .justify_between()
2939 .py_1()
2940 .map(|element| {
2941 if is_status_finished {
2942 element.pl_2().pr_0p5()
2943 } else {
2944 element.px_2()
2945 }
2946 })
2947 .bg(self.tool_card_header_bg(cx))
2948 .map(|element| {
2949 if is_open {
2950 element.border_b_1().rounded_t_md()
2951 } else if needs_confirmation {
2952 element.rounded_t_md()
2953 } else {
2954 element.rounded_md()
2955 }
2956 })
2957 .border_color(self.tool_card_border_color(cx))
2958 .child(
2959 h_flex()
2960 .id("tool-label-container")
2961 .gap_1p5()
2962 .max_w_full()
2963 .overflow_x_scroll()
2964 .child(
2965 Icon::new(tool_use.icon)
2966 .size(IconSize::XSmall)
2967 .color(Color::Muted),
2968 )
2969 .child(
2970 h_flex().pr_8().text_ui_sm(cx).children(
2971 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| {
2972 open_markdown_link(text, workspace.clone(), window, cx);
2973 }}))
2974 ),
2975 ),
2976 )
2977 .child(
2978 h_flex()
2979 .gap_1()
2980 .child(
2981 div().visible_on_hover("disclosure-header").child(
2982 Disclosure::new("tool-use-disclosure", is_open)
2983 .opened_icon(IconName::ChevronUp)
2984 .closed_icon(IconName::ChevronDown)
2985 .on_click(cx.listener({
2986 let tool_use_id = tool_use.id.clone();
2987 move |this, _event, _window, _cx| {
2988 let is_open = this
2989 .expanded_tool_uses
2990 .entry(tool_use_id.clone())
2991 .or_insert(false);
2992
2993 *is_open = !*is_open;
2994 }
2995 })),
2996 ),
2997 )
2998 .child(status_icons),
2999 )
3000 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3001 )
3002 .map(|parent| {
3003 if !is_open {
3004 return parent;
3005 }
3006
3007 parent.child(
3008 v_flex()
3009 .bg(cx.theme().colors().editor_background)
3010 .map(|element| {
3011 if needs_confirmation {
3012 element.rounded_none()
3013 } else {
3014 element.rounded_b_lg()
3015 }
3016 })
3017 .child(results_content),
3018 )
3019 })
3020 .when(needs_confirmation, |this| {
3021 this.child(
3022 h_flex()
3023 .py_1()
3024 .pl_2()
3025 .pr_1()
3026 .gap_1()
3027 .justify_between()
3028 .bg(cx.theme().colors().editor_background)
3029 .border_t_1()
3030 .border_color(self.tool_card_border_color(cx))
3031 .rounded_b_lg()
3032 .child(
3033 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3034 )
3035 .child(
3036 h_flex()
3037 .gap_0p5()
3038 .child({
3039 let tool_id = tool_use.id.clone();
3040 Button::new(
3041 "always-allow-tool-action",
3042 "Always Allow",
3043 )
3044 .label_size(LabelSize::Small)
3045 .icon(IconName::CheckDouble)
3046 .icon_position(IconPosition::Start)
3047 .icon_size(IconSize::Small)
3048 .icon_color(Color::Success)
3049 .tooltip(move |window, cx| {
3050 Tooltip::with_meta(
3051 "Never ask for permission",
3052 None,
3053 "Restore the original behavior in your Agent Panel settings",
3054 window,
3055 cx,
3056 )
3057 })
3058 .on_click(cx.listener(
3059 move |this, event, window, cx| {
3060 if let Some(fs) = fs.clone() {
3061 update_settings_file::<AssistantSettings>(
3062 fs.clone(),
3063 cx,
3064 |settings, _| {
3065 settings.set_always_allow_tool_actions(true);
3066 },
3067 );
3068 }
3069 this.handle_allow_tool(
3070 tool_id.clone(),
3071 event,
3072 window,
3073 cx,
3074 )
3075 },
3076 ))
3077 })
3078 .child(ui::Divider::vertical())
3079 .child({
3080 let tool_id = tool_use.id.clone();
3081 Button::new("allow-tool-action", "Allow")
3082 .label_size(LabelSize::Small)
3083 .icon(IconName::Check)
3084 .icon_position(IconPosition::Start)
3085 .icon_size(IconSize::Small)
3086 .icon_color(Color::Success)
3087 .on_click(cx.listener(
3088 move |this, event, window, cx| {
3089 this.handle_allow_tool(
3090 tool_id.clone(),
3091 event,
3092 window,
3093 cx,
3094 )
3095 },
3096 ))
3097 })
3098 .child({
3099 let tool_id = tool_use.id.clone();
3100 let tool_name: Arc<str> = tool_use.name.into();
3101 Button::new("deny-tool", "Deny")
3102 .label_size(LabelSize::Small)
3103 .icon(IconName::Close)
3104 .icon_position(IconPosition::Start)
3105 .icon_size(IconSize::Small)
3106 .icon_color(Color::Error)
3107 .on_click(cx.listener(
3108 move |this, event, window, cx| {
3109 this.handle_deny_tool(
3110 tool_id.clone(),
3111 tool_name.clone(),
3112 event,
3113 window,
3114 cx,
3115 )
3116 },
3117 ))
3118 }),
3119 ),
3120 )
3121 })
3122 }
3123 }).into_any_element()
3124 }
3125
3126 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3127 let project_context = self.thread.read(cx).project_context();
3128 let project_context = project_context.borrow();
3129 let Some(project_context) = project_context.as_ref() else {
3130 return div().into_any();
3131 };
3132
3133 let user_rules_text = if project_context.user_rules.is_empty() {
3134 None
3135 } else if project_context.user_rules.len() == 1 {
3136 let user_rules = &project_context.user_rules[0];
3137
3138 match user_rules.title.as_ref() {
3139 Some(title) => Some(format!("Using \"{title}\" user rule")),
3140 None => Some("Using user rule".into()),
3141 }
3142 } else {
3143 Some(format!(
3144 "Using {} user rules",
3145 project_context.user_rules.len()
3146 ))
3147 };
3148
3149 let first_user_rules_id = project_context
3150 .user_rules
3151 .first()
3152 .map(|user_rules| user_rules.uuid.0);
3153
3154 let rules_files = project_context
3155 .worktrees
3156 .iter()
3157 .filter_map(|worktree| worktree.rules_file.as_ref())
3158 .collect::<Vec<_>>();
3159
3160 let rules_file_text = match rules_files.as_slice() {
3161 &[] => None,
3162 &[rules_file] => Some(format!(
3163 "Using project {:?} file",
3164 rules_file.path_in_worktree
3165 )),
3166 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3167 };
3168
3169 if user_rules_text.is_none() && rules_file_text.is_none() {
3170 return div().into_any();
3171 }
3172
3173 v_flex()
3174 .pt_2()
3175 .px_2p5()
3176 .gap_1()
3177 .when_some(user_rules_text, |parent, user_rules_text| {
3178 parent.child(
3179 h_flex()
3180 .w_full()
3181 .child(
3182 Icon::new(RULES_ICON)
3183 .size(IconSize::XSmall)
3184 .color(Color::Disabled),
3185 )
3186 .child(
3187 Label::new(user_rules_text)
3188 .size(LabelSize::XSmall)
3189 .color(Color::Muted)
3190 .truncate()
3191 .buffer_font(cx)
3192 .ml_1p5()
3193 .mr_0p5(),
3194 )
3195 .child(
3196 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3197 .shape(ui::IconButtonShape::Square)
3198 .icon_size(IconSize::XSmall)
3199 .icon_color(Color::Ignored)
3200 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3201 .tooltip(Tooltip::text("View User Rules"))
3202 .on_click(move |_event, window, cx| {
3203 window.dispatch_action(
3204 Box::new(OpenRulesLibrary {
3205 prompt_to_select: first_user_rules_id,
3206 }),
3207 cx,
3208 )
3209 }),
3210 ),
3211 )
3212 })
3213 .when_some(rules_file_text, |parent, rules_file_text| {
3214 parent.child(
3215 h_flex()
3216 .w_full()
3217 .child(
3218 Icon::new(IconName::File)
3219 .size(IconSize::XSmall)
3220 .color(Color::Disabled),
3221 )
3222 .child(
3223 Label::new(rules_file_text)
3224 .size(LabelSize::XSmall)
3225 .color(Color::Muted)
3226 .buffer_font(cx)
3227 .ml_1p5()
3228 .mr_0p5(),
3229 )
3230 .child(
3231 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3232 .shape(ui::IconButtonShape::Square)
3233 .icon_size(IconSize::XSmall)
3234 .icon_color(Color::Ignored)
3235 .on_click(cx.listener(Self::handle_open_rules))
3236 .tooltip(Tooltip::text("View Rules")),
3237 ),
3238 )
3239 })
3240 .into_any()
3241 }
3242
3243 fn handle_allow_tool(
3244 &mut self,
3245 tool_use_id: LanguageModelToolUseId,
3246 _: &ClickEvent,
3247 window: &mut Window,
3248 cx: &mut Context<Self>,
3249 ) {
3250 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3251 .thread
3252 .read(cx)
3253 .pending_tool(&tool_use_id)
3254 .map(|tool_use| tool_use.status.clone())
3255 {
3256 self.thread.update(cx, |thread, cx| {
3257 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3258 thread.run_tool(
3259 c.tool_use_id.clone(),
3260 c.ui_text.clone(),
3261 c.input.clone(),
3262 &c.messages,
3263 c.tool.clone(),
3264 configured.model,
3265 Some(window.window_handle()),
3266 cx,
3267 );
3268 }
3269 });
3270 }
3271 }
3272
3273 fn handle_deny_tool(
3274 &mut self,
3275 tool_use_id: LanguageModelToolUseId,
3276 tool_name: Arc<str>,
3277 _: &ClickEvent,
3278 window: &mut Window,
3279 cx: &mut Context<Self>,
3280 ) {
3281 let window_handle = window.window_handle();
3282 self.thread.update(cx, |thread, cx| {
3283 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3284 });
3285 }
3286
3287 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3288 let project_context = self.thread.read(cx).project_context();
3289 let project_context = project_context.borrow();
3290 let Some(project_context) = project_context.as_ref() else {
3291 return;
3292 };
3293
3294 let project_entry_ids = project_context
3295 .worktrees
3296 .iter()
3297 .flat_map(|worktree| worktree.rules_file.as_ref())
3298 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3299 .collect::<Vec<_>>();
3300
3301 self.workspace
3302 .update(cx, move |workspace, cx| {
3303 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3304 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3305 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3306 let project = workspace.project().read(cx);
3307 let project_paths = project_entry_ids
3308 .into_iter()
3309 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3310 .collect::<Vec<_>>();
3311 for project_path in project_paths {
3312 workspace
3313 .open_path(project_path, None, true, window, cx)
3314 .detach_and_log_err(cx);
3315 }
3316 })
3317 .ok();
3318 }
3319
3320 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3321 for window in self.notifications.drain(..) {
3322 window
3323 .update(cx, |_, window, _| {
3324 window.remove_window();
3325 })
3326 .ok();
3327
3328 self.notification_subscriptions.remove(&window);
3329 }
3330 }
3331
3332 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3333 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3334 return None;
3335 }
3336
3337 Some(
3338 div()
3339 .occlude()
3340 .id("active-thread-scrollbar")
3341 .on_mouse_move(cx.listener(|_, _, _, cx| {
3342 cx.notify();
3343 cx.stop_propagation()
3344 }))
3345 .on_hover(|_, _, cx| {
3346 cx.stop_propagation();
3347 })
3348 .on_any_mouse_down(|_, _, cx| {
3349 cx.stop_propagation();
3350 })
3351 .on_mouse_up(
3352 MouseButton::Left,
3353 cx.listener(|_, _, _, cx| {
3354 cx.stop_propagation();
3355 }),
3356 )
3357 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3358 cx.notify();
3359 }))
3360 .h_full()
3361 .absolute()
3362 .right_1()
3363 .top_1()
3364 .bottom_0()
3365 .w(px(12.))
3366 .cursor_default()
3367 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3368 )
3369 }
3370
3371 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3372 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3373 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3374 cx.background_executor()
3375 .timer(SCROLLBAR_SHOW_INTERVAL)
3376 .await;
3377 thread
3378 .update(cx, |thread, cx| {
3379 if !thread.scrollbar_state.is_dragging() {
3380 thread.show_scrollbar = false;
3381 cx.notify();
3382 }
3383 })
3384 .log_err();
3385 }))
3386 }
3387}
3388
3389pub enum ActiveThreadEvent {
3390 EditingMessageTokenCountChanged,
3391}
3392
3393impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3394
3395impl Render for ActiveThread {
3396 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3397 v_flex()
3398 .size_full()
3399 .relative()
3400 .on_mouse_move(cx.listener(|this, _, _, cx| {
3401 this.show_scrollbar = true;
3402 this.hide_scrollbar_later(cx);
3403 cx.notify();
3404 }))
3405 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3406 this.show_scrollbar = true;
3407 this.hide_scrollbar_later(cx);
3408 cx.notify();
3409 }))
3410 .on_mouse_up(
3411 MouseButton::Left,
3412 cx.listener(|this, _, _, cx| {
3413 this.hide_scrollbar_later(cx);
3414 }),
3415 )
3416 .child(list(self.list_state.clone()).flex_grow())
3417 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3418 this.child(scrollbar)
3419 })
3420 }
3421}
3422
3423pub(crate) fn open_active_thread_as_markdown(
3424 thread: Entity<Thread>,
3425 workspace: Entity<Workspace>,
3426 window: &mut Window,
3427 cx: &mut App,
3428) -> Task<anyhow::Result<()>> {
3429 let markdown_language_task = workspace
3430 .read(cx)
3431 .app_state()
3432 .languages
3433 .language_for_name("Markdown");
3434
3435 window.spawn(cx, async move |cx| {
3436 let markdown_language = markdown_language_task.await?;
3437
3438 workspace.update_in(cx, |workspace, window, cx| {
3439 let thread = thread.read(cx);
3440 let markdown = thread.to_markdown(cx)?;
3441 let thread_summary = thread
3442 .summary()
3443 .map(|summary| summary.to_string())
3444 .unwrap_or_else(|| "Thread".to_string());
3445
3446 let project = workspace.project().clone();
3447
3448 if !project.read(cx).is_local() {
3449 anyhow::bail!("failed to open active thread as markdown in remote project");
3450 }
3451
3452 let buffer = project.update(cx, |project, cx| {
3453 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3454 });
3455 let buffer =
3456 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3457
3458 workspace.add_item_to_active_pane(
3459 Box::new(cx.new(|cx| {
3460 let mut editor =
3461 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3462 editor.set_breadcrumb_header(thread_summary);
3463 editor
3464 })),
3465 None,
3466 true,
3467 window,
3468 cx,
3469 );
3470
3471 anyhow::Ok(())
3472 })??;
3473 anyhow::Ok(())
3474 })
3475}
3476
3477pub(crate) fn open_context(
3478 context: &AgentContextHandle,
3479 workspace: Entity<Workspace>,
3480 window: &mut Window,
3481 cx: &mut App,
3482) {
3483 match context {
3484 AgentContextHandle::File(file_context) => {
3485 if let Some(project_path) = file_context.project_path(cx) {
3486 workspace.update(cx, |workspace, cx| {
3487 workspace
3488 .open_path(project_path, None, true, window, cx)
3489 .detach_and_log_err(cx);
3490 });
3491 }
3492 }
3493
3494 AgentContextHandle::Directory(directory_context) => {
3495 let entry_id = directory_context.entry_id;
3496 workspace.update(cx, |workspace, cx| {
3497 workspace.project().update(cx, |_project, cx| {
3498 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3499 })
3500 })
3501 }
3502
3503 AgentContextHandle::Symbol(symbol_context) => {
3504 let buffer = symbol_context.buffer.read(cx);
3505 if let Some(project_path) = buffer.project_path(cx) {
3506 let snapshot = buffer.snapshot();
3507 let target_position = symbol_context.range.start.to_point(&snapshot);
3508 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3509 .detach();
3510 }
3511 }
3512
3513 AgentContextHandle::Selection(selection_context) => {
3514 let buffer = selection_context.buffer.read(cx);
3515 if let Some(project_path) = buffer.project_path(cx) {
3516 let snapshot = buffer.snapshot();
3517 let target_position = selection_context.range.start.to_point(&snapshot);
3518
3519 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3520 .detach();
3521 }
3522 }
3523
3524 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3525 cx.open_url(&fetched_url_context.url);
3526 }
3527
3528 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3529 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3530 panel.update(cx, |panel, cx| {
3531 panel.open_thread(thread_context.thread.clone(), window, cx);
3532 });
3533 }
3534 }),
3535
3536 AgentContextHandle::TextThread(text_thread_context) => {
3537 workspace.update(cx, |workspace, cx| {
3538 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3539 panel.update(cx, |panel, cx| {
3540 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3541 });
3542 }
3543 })
3544 }
3545
3546 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3547 Box::new(OpenRulesLibrary {
3548 prompt_to_select: Some(rules_context.prompt_id.0),
3549 }),
3550 cx,
3551 ),
3552
3553 AgentContextHandle::Image(_) => {}
3554 }
3555}
3556
3557fn open_editor_at_position(
3558 project_path: project::ProjectPath,
3559 target_position: Point,
3560 workspace: &Entity<Workspace>,
3561 window: &mut Window,
3562 cx: &mut App,
3563) -> Task<()> {
3564 let open_task = workspace.update(cx, |workspace, cx| {
3565 workspace.open_path(project_path, None, true, window, cx)
3566 });
3567 window.spawn(cx, async move |cx| {
3568 if let Some(active_editor) = open_task
3569 .await
3570 .log_err()
3571 .and_then(|item| item.downcast::<Editor>())
3572 {
3573 active_editor
3574 .downgrade()
3575 .update_in(cx, |editor, window, cx| {
3576 editor.go_to_singleton_buffer_point(target_position, window, cx);
3577 })
3578 .log_err();
3579 }
3580 })
3581}
3582
3583#[cfg(test)]
3584mod tests {
3585 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3586 use editor::EditorSettings;
3587 use fs::FakeFs;
3588 use gpui::{TestAppContext, VisualTestContext};
3589 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3590 use project::Project;
3591 use prompt_store::PromptBuilder;
3592 use serde_json::json;
3593 use settings::SettingsStore;
3594 use util::path;
3595
3596 use crate::{ContextLoadResult, thread_store};
3597
3598 use super::*;
3599
3600 #[gpui::test]
3601 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3602 init_test_settings(cx);
3603
3604 let project = create_test_project(
3605 cx,
3606 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3607 )
3608 .await;
3609
3610 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3611
3612 // Insert user message without any context (empty context vector)
3613 let message = thread.update(cx, |thread, cx| {
3614 let message_id = thread.insert_user_message(
3615 "What is the best way to learn Rust?",
3616 ContextLoadResult::default(),
3617 None,
3618 vec![],
3619 cx,
3620 );
3621 thread
3622 .message(message_id)
3623 .expect("message should exist")
3624 .clone()
3625 });
3626
3627 // Stream response to user message
3628 thread.update(cx, |thread, cx| {
3629 let request = thread.to_completion_request(model.clone(), cx);
3630 thread.stream_completion(request, model, cx.active_window(), cx)
3631 });
3632 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3633 assert!(generating, "There should be one pending completion");
3634
3635 // Edit the previous message
3636 active_thread.update_in(cx, |active_thread, window, cx| {
3637 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3638 });
3639
3640 // Check that the stream was cancelled
3641 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3642 assert!(!generating, "The completion should have been cancelled");
3643 }
3644
3645 fn init_test_settings(cx: &mut TestAppContext) {
3646 cx.update(|cx| {
3647 let settings_store = SettingsStore::test(cx);
3648 cx.set_global(settings_store);
3649 language::init(cx);
3650 Project::init_settings(cx);
3651 AssistantSettings::register(cx);
3652 prompt_store::init(cx);
3653 thread_store::init(cx);
3654 workspace::init_settings(cx);
3655 language_model::init_settings(cx);
3656 ThemeSettings::register(cx);
3657 EditorSettings::register(cx);
3658 ToolRegistry::default_global(cx);
3659 });
3660 }
3661
3662 // Helper to create a test project with test files
3663 async fn create_test_project(
3664 cx: &mut TestAppContext,
3665 files: serde_json::Value,
3666 ) -> Entity<Project> {
3667 let fs = FakeFs::new(cx.executor());
3668 fs.insert_tree(path!("/test"), files).await;
3669 Project::test(fs, [path!("/test").as_ref()], cx).await
3670 }
3671
3672 async fn setup_test_environment(
3673 cx: &mut TestAppContext,
3674 project: Entity<Project>,
3675 ) -> (
3676 &mut VisualTestContext,
3677 Entity<ActiveThread>,
3678 Entity<Thread>,
3679 Arc<dyn LanguageModel>,
3680 ) {
3681 let (workspace, cx) =
3682 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3683
3684 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3685 let thread_store = cx
3686 .update(|_, cx| {
3687 ThreadStore::load(
3688 project.clone(),
3689 cx.new(|_| ToolWorkingSet::default()),
3690 None,
3691 prompt_builder.clone(),
3692 cx,
3693 )
3694 })
3695 .await
3696 .unwrap();
3697 let text_thread_store = cx
3698 .update(|_, cx| {
3699 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3700 })
3701 .await
3702 .unwrap();
3703
3704 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3705 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3706
3707 let model = FakeLanguageModel::default();
3708 let model: Arc<dyn LanguageModel> = Arc::new(model);
3709
3710 let language_registry = LanguageRegistry::new(cx.executor());
3711 let language_registry = Arc::new(language_registry);
3712
3713 let active_thread = cx.update(|window, cx| {
3714 cx.new(|cx| {
3715 ActiveThread::new(
3716 thread.clone(),
3717 thread_store.clone(),
3718 text_thread_store.clone(),
3719 context_store.clone(),
3720 language_registry.clone(),
3721 workspace.downgrade(),
3722 window,
3723 cx,
3724 )
3725 })
3726 });
3727
3728 (cx, active_thread, thread, model)
3729 }
3730}