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 tool_choice: None,
1418 stop: vec![],
1419 temperature: AssistantSettings::temperature_for_model(
1420 &configured_model.model,
1421 cx,
1422 ),
1423 };
1424
1425 Some(configured_model.model.count_tokens(request, cx))
1426 })
1427 .ok()
1428 .flatten()
1429 {
1430 task.await.log_err()
1431 } else {
1432 Some(0)
1433 };
1434
1435 if let Some(token_count) = token_count {
1436 this.update(cx, |this, cx| {
1437 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1438 return;
1439 };
1440
1441 state.last_estimated_token_count = Some(token_count);
1442 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1443 })
1444 .ok();
1445 };
1446 }));
1447 }
1448
1449 fn toggle_context_picker(
1450 &mut self,
1451 _: &crate::ToggleContextPicker,
1452 window: &mut Window,
1453 cx: &mut Context<Self>,
1454 ) {
1455 if let Some((_, state)) = self.editing_message.as_mut() {
1456 let handle = state.context_picker_menu_handle.clone();
1457 window.defer(cx, move |window, cx| {
1458 handle.toggle(window, cx);
1459 });
1460 }
1461 }
1462
1463 fn remove_all_context(
1464 &mut self,
1465 _: &crate::RemoveAllContext,
1466 _window: &mut Window,
1467 cx: &mut Context<Self>,
1468 ) {
1469 self.context_store.update(cx, |store, _cx| store.clear());
1470 cx.notify();
1471 }
1472
1473 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1474 if let Some((_, state)) = self.editing_message.as_mut() {
1475 if state.context_picker_menu_handle.is_deployed() {
1476 cx.propagate();
1477 } else {
1478 state.context_strip.focus_handle(cx).focus(window);
1479 }
1480 }
1481 }
1482
1483 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1484 let images = cx
1485 .read_from_clipboard()
1486 .map(|item| {
1487 item.into_entries()
1488 .filter_map(|entry| {
1489 if let ClipboardEntry::Image(image) = entry {
1490 Some(image)
1491 } else {
1492 None
1493 }
1494 })
1495 .collect::<Vec<_>>()
1496 })
1497 .unwrap_or_default();
1498
1499 if images.is_empty() {
1500 return;
1501 }
1502 cx.stop_propagation();
1503
1504 self.context_store.update(cx, |store, cx| {
1505 for image in images {
1506 store.add_image_instance(Arc::new(image), cx);
1507 }
1508 });
1509 }
1510
1511 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1512 self.editing_message.take();
1513 cx.notify();
1514 }
1515
1516 fn confirm_editing_message(
1517 &mut self,
1518 _: &menu::Confirm,
1519 window: &mut Window,
1520 cx: &mut Context<Self>,
1521 ) {
1522 let Some((message_id, state)) = self.editing_message.take() else {
1523 return;
1524 };
1525
1526 let Some(model) = self
1527 .thread
1528 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1529 else {
1530 return;
1531 };
1532
1533 if model.provider.must_accept_terms(cx) {
1534 cx.notify();
1535 return;
1536 }
1537
1538 let edited_text = state.editor.read(cx).text(cx);
1539
1540 let new_context = self
1541 .context_store
1542 .read(cx)
1543 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1544
1545 let project = self.thread.read(cx).project().clone();
1546 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1547
1548 let load_context_task =
1549 crate::context::load_context(new_context, &project, &prompt_store, cx);
1550 self._load_edited_message_context_task =
1551 Some(cx.spawn_in(window, async move |this, cx| {
1552 let context = load_context_task.await;
1553 let _ = this
1554 .update_in(cx, |this, window, cx| {
1555 this.thread.update(cx, |thread, cx| {
1556 thread.edit_message(
1557 message_id,
1558 Role::User,
1559 vec![MessageSegment::Text(edited_text)],
1560 Some(context.loaded_context),
1561 cx,
1562 );
1563 for message_id in this.messages_after(message_id) {
1564 thread.delete_message(*message_id, cx);
1565 }
1566 });
1567
1568 this.thread.update(cx, |thread, cx| {
1569 thread.advance_prompt_id();
1570 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1571 });
1572 this._load_edited_message_context_task = None;
1573 cx.notify();
1574 })
1575 .log_err();
1576 }));
1577 }
1578
1579 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1580 self.messages
1581 .iter()
1582 .position(|id| *id == message_id)
1583 .map(|index| &self.messages[index + 1..])
1584 .unwrap_or(&[])
1585 }
1586
1587 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1588 self.cancel_editing_message(&menu::Cancel, window, cx);
1589 }
1590
1591 fn handle_regenerate_click(
1592 &mut self,
1593 _: &ClickEvent,
1594 window: &mut Window,
1595 cx: &mut Context<Self>,
1596 ) {
1597 self.confirm_editing_message(&menu::Confirm, window, cx);
1598 }
1599
1600 fn handle_feedback_click(
1601 &mut self,
1602 message_id: MessageId,
1603 feedback: ThreadFeedback,
1604 window: &mut Window,
1605 cx: &mut Context<Self>,
1606 ) {
1607 let report = self.thread.update(cx, |thread, cx| {
1608 thread.report_message_feedback(message_id, feedback, cx)
1609 });
1610
1611 cx.spawn(async move |this, cx| {
1612 report.await?;
1613 this.update(cx, |_this, cx| cx.notify())
1614 })
1615 .detach_and_log_err(cx);
1616
1617 match feedback {
1618 ThreadFeedback::Positive => {
1619 self.open_feedback_editors.remove(&message_id);
1620 }
1621 ThreadFeedback::Negative => {
1622 self.handle_show_feedback_comments(message_id, window, cx);
1623 }
1624 }
1625 }
1626
1627 fn handle_show_feedback_comments(
1628 &mut self,
1629 message_id: MessageId,
1630 window: &mut Window,
1631 cx: &mut Context<Self>,
1632 ) {
1633 let buffer = cx.new(|cx| {
1634 let empty_string = String::new();
1635 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1636 });
1637
1638 let editor = cx.new(|cx| {
1639 let mut editor = Editor::new(
1640 editor::EditorMode::AutoHeight { max_lines: 4 },
1641 buffer,
1642 None,
1643 window,
1644 cx,
1645 );
1646 editor.set_placeholder_text(
1647 "What went wrong? Share your feedback so we can improve.",
1648 cx,
1649 );
1650 editor
1651 });
1652
1653 editor.read(cx).focus_handle(cx).focus(window);
1654 self.open_feedback_editors.insert(message_id, editor);
1655 cx.notify();
1656 }
1657
1658 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1659 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1660 return;
1661 };
1662
1663 let report_task = self.thread.update(cx, |thread, cx| {
1664 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1665 });
1666
1667 let comments = editor.read(cx).text(cx);
1668 if !comments.is_empty() {
1669 let thread_id = self.thread.read(cx).id().clone();
1670 let comments_value = String::from(comments.as_str());
1671
1672 let message_content = self
1673 .thread
1674 .read(cx)
1675 .message(message_id)
1676 .map(|msg| msg.to_string())
1677 .unwrap_or_default();
1678
1679 telemetry::event!(
1680 "Assistant Thread Feedback Comments",
1681 thread_id,
1682 message_id = message_id.0,
1683 message_content,
1684 comments = comments_value
1685 );
1686
1687 self.open_feedback_editors.remove(&message_id);
1688
1689 cx.spawn(async move |this, cx| {
1690 report_task.await?;
1691 this.update(cx, |_this, cx| cx.notify())
1692 })
1693 .detach_and_log_err(cx);
1694 }
1695 }
1696
1697 fn render_edit_message_editor(
1698 &self,
1699 state: &EditingMessageState,
1700 _window: &mut Window,
1701 cx: &Context<Self>,
1702 ) -> impl IntoElement {
1703 let settings = ThemeSettings::get_global(cx);
1704 let font_size = TextSize::Small
1705 .rems(cx)
1706 .to_pixels(settings.agent_font_size(cx));
1707 let line_height = font_size * 1.75;
1708
1709 let colors = cx.theme().colors();
1710
1711 let text_style = TextStyle {
1712 color: colors.text,
1713 font_family: settings.buffer_font.family.clone(),
1714 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1715 font_features: settings.buffer_font.features.clone(),
1716 font_size: font_size.into(),
1717 line_height: line_height.into(),
1718 ..Default::default()
1719 };
1720
1721 v_flex()
1722 .key_context("EditMessageEditor")
1723 .on_action(cx.listener(Self::toggle_context_picker))
1724 .on_action(cx.listener(Self::remove_all_context))
1725 .on_action(cx.listener(Self::move_up))
1726 .on_action(cx.listener(Self::cancel_editing_message))
1727 .on_action(cx.listener(Self::confirm_editing_message))
1728 .capture_action(cx.listener(Self::paste))
1729 .min_h_6()
1730 .flex_grow()
1731 .w_full()
1732 .gap_2()
1733 .child(EditorElement::new(
1734 &state.editor,
1735 EditorStyle {
1736 background: colors.editor_background,
1737 local_player: cx.theme().players().local(),
1738 text: text_style,
1739 syntax: cx.theme().syntax().clone(),
1740 ..Default::default()
1741 },
1742 ))
1743 .child(state.context_strip.clone())
1744 }
1745
1746 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1747 let message_id = self.messages[ix];
1748 let Some(message) = self.thread.read(cx).message(message_id) else {
1749 return Empty.into_any();
1750 };
1751
1752 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1753 return Empty.into_any();
1754 };
1755
1756 let workspace = self.workspace.clone();
1757 let thread = self.thread.read(cx);
1758
1759 // Get all the data we need from thread before we start using it in closures
1760 let checkpoint = thread.checkpoint_for_message(message_id);
1761 let added_context = thread
1762 .context_for_message(message_id)
1763 .map(|context| AddedContext::new_attached(context, cx))
1764 .collect::<Vec<_>>();
1765
1766 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1767 let has_tool_uses = !tool_uses.is_empty();
1768 let is_generating = thread.is_generating();
1769 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1770
1771 let is_first_message = ix == 0;
1772 let is_last_message = ix == self.messages.len() - 1;
1773
1774 let loading_dots = (is_generating_stale && is_last_message)
1775 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1776
1777 let editing_message_state = self
1778 .editing_message
1779 .as_ref()
1780 .filter(|(id, _)| *id == message_id)
1781 .map(|(_, state)| state);
1782
1783 let colors = cx.theme().colors();
1784 let editor_bg_color = colors.editor_background;
1785
1786 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1787 .icon_size(IconSize::XSmall)
1788 .icon_color(Color::Ignored)
1789 .tooltip(Tooltip::text("Open Thread as Markdown"))
1790 .on_click({
1791 let thread = self.thread.clone();
1792 let workspace = self.workspace.clone();
1793 move |_, window, cx| {
1794 if let Some(workspace) = workspace.upgrade() {
1795 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1796 .detach_and_log_err(cx);
1797 }
1798 }
1799 });
1800
1801 // For all items that should be aligned with the LLM's response.
1802 const RESPONSE_PADDING_X: Pixels = px(19.);
1803
1804 let show_feedback = thread.is_turn_end(ix);
1805
1806 let feedback_container = h_flex()
1807 .group("feedback_container")
1808 .mt_1()
1809 .py_2()
1810 .px(RESPONSE_PADDING_X)
1811 .mr_1()
1812 .opacity(0.4)
1813 .hover(|style| style.opacity(1.))
1814 .gap_1p5()
1815 .flex_wrap()
1816 .justify_end();
1817 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1818 Some(feedback) => feedback_container
1819 .child(
1820 div().visible_on_hover("feedback_container").child(
1821 Label::new(match feedback {
1822 ThreadFeedback::Positive => "Thanks for your feedback!",
1823 ThreadFeedback::Negative => {
1824 "We appreciate your feedback and will use it to improve."
1825 }
1826 })
1827 .color(Color::Muted)
1828 .size(LabelSize::XSmall)
1829 .truncate())
1830 )
1831 .child(
1832 h_flex()
1833 .child(
1834 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1835 .icon_size(IconSize::XSmall)
1836 .icon_color(match feedback {
1837 ThreadFeedback::Positive => Color::Accent,
1838 ThreadFeedback::Negative => Color::Ignored,
1839 })
1840 .tooltip(Tooltip::text("Helpful Response"))
1841 .on_click(cx.listener(move |this, _, window, cx| {
1842 this.handle_feedback_click(
1843 message_id,
1844 ThreadFeedback::Positive,
1845 window,
1846 cx,
1847 );
1848 })),
1849 )
1850 .child(
1851 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1852 .icon_size(IconSize::XSmall)
1853 .icon_color(match feedback {
1854 ThreadFeedback::Positive => Color::Ignored,
1855 ThreadFeedback::Negative => Color::Accent,
1856 })
1857 .tooltip(Tooltip::text("Not Helpful"))
1858 .on_click(cx.listener(move |this, _, window, cx| {
1859 this.handle_feedback_click(
1860 message_id,
1861 ThreadFeedback::Negative,
1862 window,
1863 cx,
1864 );
1865 })),
1866 )
1867 .child(open_as_markdown),
1868 )
1869 .into_any_element(),
1870 None => feedback_container
1871 .child(
1872 div().visible_on_hover("feedback_container").child(
1873 Label::new(
1874 "Rating the thread sends all of your current conversation to the Zed team.",
1875 )
1876 .color(Color::Muted)
1877 .size(LabelSize::XSmall)
1878 .truncate())
1879 )
1880 .child(
1881 h_flex()
1882 .child(
1883 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1884 .icon_size(IconSize::XSmall)
1885 .icon_color(Color::Ignored)
1886 .tooltip(Tooltip::text("Helpful Response"))
1887 .on_click(cx.listener(move |this, _, window, cx| {
1888 this.handle_feedback_click(
1889 message_id,
1890 ThreadFeedback::Positive,
1891 window,
1892 cx,
1893 );
1894 })),
1895 )
1896 .child(
1897 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1898 .icon_size(IconSize::XSmall)
1899 .icon_color(Color::Ignored)
1900 .tooltip(Tooltip::text("Not Helpful"))
1901 .on_click(cx.listener(move |this, _, window, cx| {
1902 this.handle_feedback_click(
1903 message_id,
1904 ThreadFeedback::Negative,
1905 window,
1906 cx,
1907 );
1908 })),
1909 )
1910 .child(open_as_markdown),
1911 )
1912 .into_any_element(),
1913 };
1914
1915 let message_is_empty = message.should_display_content();
1916 let has_content = !message_is_empty || !added_context.is_empty();
1917
1918 let message_content = has_content.then(|| {
1919 if let Some(state) = editing_message_state.as_ref() {
1920 self.render_edit_message_editor(state, window, cx)
1921 .into_any_element()
1922 } else {
1923 v_flex()
1924 .w_full()
1925 .gap_1()
1926 .when(!message_is_empty, |parent| {
1927 parent.child(div().min_h_6().child(self.render_message_content(
1928 message_id,
1929 rendered_message,
1930 has_tool_uses,
1931 workspace.clone(),
1932 window,
1933 cx,
1934 )))
1935 })
1936 .when(!added_context.is_empty(), |parent| {
1937 parent.child(h_flex().flex_wrap().gap_1().children(
1938 added_context.into_iter().map(|added_context| {
1939 let context = added_context.handle.clone();
1940 ContextPill::added(added_context, false, false, None).on_click(
1941 Rc::new(cx.listener({
1942 let workspace = workspace.clone();
1943 move |_, _, window, cx| {
1944 if let Some(workspace) = workspace.upgrade() {
1945 open_context(&context, workspace, window, cx);
1946 cx.notify();
1947 }
1948 }
1949 })),
1950 )
1951 }),
1952 ))
1953 })
1954 .into_any_element()
1955 }
1956 });
1957
1958 let styled_message = match message.role {
1959 Role::User => v_flex()
1960 .id(("message-container", ix))
1961 .pt_2()
1962 .pl_2()
1963 .pr_2p5()
1964 .pb_4()
1965 .child(
1966 v_flex()
1967 .id(("user-message", ix))
1968 .bg(editor_bg_color)
1969 .rounded_lg()
1970 .shadow_md()
1971 .border_1()
1972 .border_color(colors.border)
1973 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1974 .cursor_pointer()
1975 .child(
1976 h_flex()
1977 .p_2p5()
1978 .gap_1()
1979 .children(message_content)
1980 .when_some(editing_message_state, |this, state| {
1981 let focus_handle = state.editor.focus_handle(cx).clone();
1982 this.w_full().justify_between().child(
1983 h_flex()
1984 .gap_0p5()
1985 .child(
1986 IconButton::new(
1987 "cancel-edit-message",
1988 IconName::Close,
1989 )
1990 .shape(ui::IconButtonShape::Square)
1991 .icon_color(Color::Error)
1992 .tooltip({
1993 let focus_handle = focus_handle.clone();
1994 move |window, cx| {
1995 Tooltip::for_action_in(
1996 "Cancel Edit",
1997 &menu::Cancel,
1998 &focus_handle,
1999 window,
2000 cx,
2001 )
2002 }
2003 })
2004 .on_click(cx.listener(Self::handle_cancel_click)),
2005 )
2006 .child(
2007 IconButton::new(
2008 "confirm-edit-message",
2009 IconName::Check,
2010 )
2011 .disabled(state.editor.read(cx).is_empty(cx))
2012 .shape(ui::IconButtonShape::Square)
2013 .icon_color(Color::Success)
2014 .tooltip({
2015 let focus_handle = focus_handle.clone();
2016 move |window, cx| {
2017 Tooltip::for_action_in(
2018 "Regenerate",
2019 &menu::Confirm,
2020 &focus_handle,
2021 window,
2022 cx,
2023 )
2024 }
2025 })
2026 .on_click(
2027 cx.listener(Self::handle_regenerate_click),
2028 ),
2029 ),
2030 )
2031 }),
2032 )
2033 .when(editing_message_state.is_none(), |this| {
2034 this.tooltip(Tooltip::text("Click To Edit"))
2035 })
2036 .on_click(cx.listener({
2037 let message_segments = message.segments.clone();
2038 move |this, _, window, cx| {
2039 this.start_editing_message(
2040 message_id,
2041 &message_segments,
2042 window,
2043 cx,
2044 );
2045 }
2046 })),
2047 ),
2048 Role::Assistant => v_flex()
2049 .id(("message-container", ix))
2050 .px(RESPONSE_PADDING_X)
2051 .gap_2()
2052 .children(message_content)
2053 .when(has_tool_uses, |parent| {
2054 parent.children(tool_uses.into_iter().map(|tool_use| {
2055 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2056 }))
2057 }),
2058 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2059 v_flex()
2060 .bg(colors.editor_background)
2061 .rounded_sm()
2062 .child(div().p_4().children(message_content)),
2063 ),
2064 };
2065
2066 let after_editing_message = self
2067 .editing_message
2068 .as_ref()
2069 .map_or(false, |(editing_message_id, _)| {
2070 message_id > *editing_message_id
2071 });
2072
2073 let panel_background = cx.theme().colors().panel_background;
2074
2075 v_flex()
2076 .w_full()
2077 .map(|parent| {
2078 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2079 let mut is_pending = false;
2080 let mut error = None;
2081 if let Some(last_restore_checkpoint) =
2082 self.thread.read(cx).last_restore_checkpoint()
2083 {
2084 if last_restore_checkpoint.message_id() == message_id {
2085 match last_restore_checkpoint {
2086 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2087 LastRestoreCheckpoint::Error { error: err, .. } => {
2088 error = Some(err.clone());
2089 }
2090 }
2091 }
2092 }
2093
2094 let restore_checkpoint_button =
2095 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2096 .icon(if error.is_some() {
2097 IconName::XCircle
2098 } else {
2099 IconName::Undo
2100 })
2101 .icon_size(IconSize::XSmall)
2102 .icon_position(IconPosition::Start)
2103 .icon_color(if error.is_some() {
2104 Some(Color::Error)
2105 } else {
2106 None
2107 })
2108 .label_size(LabelSize::XSmall)
2109 .disabled(is_pending)
2110 .on_click(cx.listener(move |this, _, _window, cx| {
2111 this.thread.update(cx, |thread, cx| {
2112 thread
2113 .restore_checkpoint(checkpoint.clone(), cx)
2114 .detach_and_log_err(cx);
2115 });
2116 }));
2117
2118 let restore_checkpoint_button = if is_pending {
2119 restore_checkpoint_button
2120 .with_animation(
2121 ("pulsating-restore-checkpoint-button", ix),
2122 Animation::new(Duration::from_secs(2))
2123 .repeat()
2124 .with_easing(pulsating_between(0.6, 1.)),
2125 |label, delta| label.alpha(delta),
2126 )
2127 .into_any_element()
2128 } else if let Some(error) = error {
2129 restore_checkpoint_button
2130 .tooltip(Tooltip::text(error.to_string()))
2131 .into_any_element()
2132 } else {
2133 restore_checkpoint_button.into_any_element()
2134 };
2135
2136 parent.child(
2137 h_flex()
2138 .pt_2p5()
2139 .px_2p5()
2140 .w_full()
2141 .gap_1()
2142 .child(ui::Divider::horizontal())
2143 .child(restore_checkpoint_button)
2144 .child(ui::Divider::horizontal()),
2145 )
2146 } else {
2147 parent
2148 }
2149 })
2150 .when(is_first_message, |parent| {
2151 parent.child(self.render_rules_item(cx))
2152 })
2153 .child(styled_message)
2154 .when(is_generating && is_last_message, |this| {
2155 this.child(
2156 h_flex()
2157 .h_8()
2158 .mt_2()
2159 .mb_4()
2160 .ml_4()
2161 .py_1p5()
2162 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2163 )
2164 })
2165 .when(show_feedback, move |parent| {
2166 parent.child(feedback_items).when_some(
2167 self.open_feedback_editors.get(&message_id),
2168 move |parent, feedback_editor| {
2169 let focus_handle = feedback_editor.focus_handle(cx);
2170 parent.child(
2171 v_flex()
2172 .key_context("AgentFeedbackMessageEditor")
2173 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2174 this.open_feedback_editors.remove(&message_id);
2175 cx.notify();
2176 }))
2177 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2178 this.submit_feedback_message(message_id, cx);
2179 cx.notify();
2180 }))
2181 .on_action(cx.listener(Self::confirm_editing_message))
2182 .mb_2()
2183 .mx_4()
2184 .p_2()
2185 .rounded_md()
2186 .border_1()
2187 .border_color(cx.theme().colors().border)
2188 .bg(cx.theme().colors().editor_background)
2189 .child(feedback_editor.clone())
2190 .child(
2191 h_flex()
2192 .gap_1()
2193 .justify_end()
2194 .child(
2195 Button::new("dismiss-feedback-message", "Cancel")
2196 .label_size(LabelSize::Small)
2197 .key_binding(
2198 KeyBinding::for_action_in(
2199 &menu::Cancel,
2200 &focus_handle,
2201 window,
2202 cx,
2203 )
2204 .map(|kb| kb.size(rems_from_px(10.))),
2205 )
2206 .on_click(cx.listener(
2207 move |this, _, _window, cx| {
2208 this.open_feedback_editors
2209 .remove(&message_id);
2210 cx.notify();
2211 },
2212 )),
2213 )
2214 .child(
2215 Button::new(
2216 "submit-feedback-message",
2217 "Share Feedback",
2218 )
2219 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2220 .label_size(LabelSize::Small)
2221 .key_binding(
2222 KeyBinding::for_action_in(
2223 &menu::Confirm,
2224 &focus_handle,
2225 window,
2226 cx,
2227 )
2228 .map(|kb| kb.size(rems_from_px(10.))),
2229 )
2230 .on_click(
2231 cx.listener(move |this, _, _window, cx| {
2232 this.submit_feedback_message(message_id, cx);
2233 cx.notify()
2234 }),
2235 ),
2236 ),
2237 ),
2238 )
2239 },
2240 )
2241 })
2242 .when(after_editing_message, |parent| {
2243 // Backdrop to dim out the whole thread below the editing user message
2244 parent.relative().child(
2245 div()
2246 .occlude()
2247 .absolute()
2248 .inset_0()
2249 .size_full()
2250 .bg(panel_background)
2251 .opacity(0.8),
2252 )
2253 })
2254 .into_any()
2255 }
2256
2257 fn render_message_content(
2258 &self,
2259 message_id: MessageId,
2260 rendered_message: &RenderedMessage,
2261 has_tool_uses: bool,
2262 workspace: WeakEntity<Workspace>,
2263 window: &Window,
2264 cx: &Context<Self>,
2265 ) -> impl IntoElement {
2266 let is_last_message = self.messages.last() == Some(&message_id);
2267 let is_generating = self.thread.read(cx).is_generating();
2268 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2269 rendered_message
2270 .segments
2271 .iter()
2272 .enumerate()
2273 .next_back()
2274 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2275 .map(|(index, _)| index)
2276 } else {
2277 None
2278 };
2279
2280 let message_role = self
2281 .thread
2282 .read(cx)
2283 .message(message_id)
2284 .map(|m| m.role)
2285 .unwrap_or(Role::User);
2286
2287 let is_assistant_message = message_role == Role::Assistant;
2288 let is_user_message = message_role == Role::User;
2289
2290 v_flex()
2291 .text_ui(cx)
2292 .gap_2()
2293 .when(is_user_message, |this| this.text_xs())
2294 .children(
2295 rendered_message.segments.iter().enumerate().map(
2296 |(index, segment)| match segment {
2297 RenderedMessageSegment::Thinking {
2298 content,
2299 scroll_handle,
2300 } => self
2301 .render_message_thinking_segment(
2302 message_id,
2303 index,
2304 content.clone(),
2305 &scroll_handle,
2306 Some(index) == pending_thinking_segment_index,
2307 window,
2308 cx,
2309 )
2310 .into_any_element(),
2311 RenderedMessageSegment::Text(markdown) => {
2312 let markdown_element = MarkdownElement::new(
2313 markdown.clone(),
2314 if is_user_message {
2315 let mut style = default_markdown_style(window, cx);
2316 let mut text_style = window.text_style();
2317 let theme_settings = ThemeSettings::get_global(cx);
2318
2319 let buffer_font = theme_settings.buffer_font.family.clone();
2320 let buffer_font_size = TextSize::Small.rems(cx);
2321
2322 text_style.refine(&TextStyleRefinement {
2323 font_family: Some(buffer_font),
2324 font_size: Some(buffer_font_size.into()),
2325 ..Default::default()
2326 });
2327
2328 style.base_text_style = text_style;
2329 style
2330 } else {
2331 default_markdown_style(window, cx)
2332 },
2333 );
2334
2335 let markdown_element = if is_assistant_message {
2336 markdown_element.code_block_renderer(
2337 markdown::CodeBlockRenderer::Custom {
2338 render: Arc::new({
2339 let workspace = workspace.clone();
2340 let active_thread = cx.entity();
2341 move |kind,
2342 parsed_markdown,
2343 range,
2344 metadata,
2345 window,
2346 cx| {
2347 render_markdown_code_block(
2348 message_id,
2349 range.start,
2350 kind,
2351 parsed_markdown,
2352 metadata,
2353 active_thread.clone(),
2354 workspace.clone(),
2355 window,
2356 cx,
2357 )
2358 }
2359 }),
2360 transform: Some(Arc::new({
2361 let active_thread = cx.entity();
2362 let editor_bg = cx.theme().colors().editor_background;
2363
2364 move |el, range, metadata, _, cx| {
2365 let is_expanded = active_thread
2366 .read(cx)
2367 .expanded_code_blocks
2368 .get(&(message_id, range.start))
2369 .copied()
2370 .unwrap_or(true);
2371
2372 if is_expanded
2373 || metadata.line_count
2374 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2375 {
2376 return el;
2377 }
2378 el.child(
2379 div()
2380 .absolute()
2381 .bottom_0()
2382 .left_0()
2383 .w_full()
2384 .h_1_4()
2385 .rounded_b_lg()
2386 .bg(linear_gradient(
2387 0.,
2388 linear_color_stop(editor_bg, 0.),
2389 linear_color_stop(
2390 editor_bg.opacity(0.),
2391 1.,
2392 ),
2393 )),
2394 )
2395 }
2396 })),
2397 },
2398 )
2399 } else {
2400 markdown_element.code_block_renderer(
2401 markdown::CodeBlockRenderer::Default {
2402 copy_button: false,
2403 border: true,
2404 },
2405 )
2406 };
2407
2408 div()
2409 .child(markdown_element.on_url_click({
2410 let workspace = self.workspace.clone();
2411 move |text, window, cx| {
2412 open_markdown_link(text, workspace.clone(), window, cx);
2413 }
2414 }))
2415 .into_any_element()
2416 }
2417 },
2418 ),
2419 )
2420 }
2421
2422 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2423 cx.theme().colors().border.opacity(0.5)
2424 }
2425
2426 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2427 cx.theme()
2428 .colors()
2429 .element_background
2430 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2431 }
2432
2433 fn render_message_thinking_segment(
2434 &self,
2435 message_id: MessageId,
2436 ix: usize,
2437 markdown: Entity<Markdown>,
2438 scroll_handle: &ScrollHandle,
2439 pending: bool,
2440 window: &Window,
2441 cx: &Context<Self>,
2442 ) -> impl IntoElement {
2443 let is_open = self
2444 .expanded_thinking_segments
2445 .get(&(message_id, ix))
2446 .copied()
2447 .unwrap_or_default();
2448
2449 let editor_bg = cx.theme().colors().panel_background;
2450
2451 div().map(|this| {
2452 if pending {
2453 this.v_flex()
2454 .mt_neg_2()
2455 .mb_1p5()
2456 .child(
2457 h_flex()
2458 .group("disclosure-header")
2459 .justify_between()
2460 .child(
2461 h_flex()
2462 .gap_1p5()
2463 .child(
2464 Icon::new(IconName::LightBulb)
2465 .size(IconSize::XSmall)
2466 .color(Color::Muted),
2467 )
2468 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2469 )
2470 .child(
2471 h_flex()
2472 .gap_1()
2473 .child(
2474 div().visible_on_hover("disclosure-header").child(
2475 Disclosure::new("thinking-disclosure", is_open)
2476 .opened_icon(IconName::ChevronUp)
2477 .closed_icon(IconName::ChevronDown)
2478 .on_click(cx.listener({
2479 move |this, _event, _window, _cx| {
2480 let is_open = this
2481 .expanded_thinking_segments
2482 .entry((message_id, ix))
2483 .or_insert(false);
2484
2485 *is_open = !*is_open;
2486 }
2487 })),
2488 ),
2489 )
2490 .child({
2491 Icon::new(IconName::ArrowCircle)
2492 .color(Color::Accent)
2493 .size(IconSize::Small)
2494 .with_animation(
2495 "arrow-circle",
2496 Animation::new(Duration::from_secs(2)).repeat(),
2497 |icon, delta| {
2498 icon.transform(Transformation::rotate(
2499 percentage(delta),
2500 ))
2501 },
2502 )
2503 }),
2504 ),
2505 )
2506 .when(!is_open, |this| {
2507 let gradient_overlay = div()
2508 .rounded_b_lg()
2509 .h_full()
2510 .absolute()
2511 .w_full()
2512 .bottom_0()
2513 .left_0()
2514 .bg(linear_gradient(
2515 180.,
2516 linear_color_stop(editor_bg, 1.),
2517 linear_color_stop(editor_bg.opacity(0.2), 0.),
2518 ));
2519
2520 this.child(
2521 div()
2522 .relative()
2523 .bg(editor_bg)
2524 .rounded_b_lg()
2525 .mt_2()
2526 .pl_4()
2527 .child(
2528 div()
2529 .id(("thinking-content", ix))
2530 .max_h_20()
2531 .track_scroll(scroll_handle)
2532 .text_ui_sm(cx)
2533 .overflow_hidden()
2534 .child(
2535 MarkdownElement::new(
2536 markdown.clone(),
2537 default_markdown_style(window, cx),
2538 )
2539 .on_url_click({
2540 let workspace = self.workspace.clone();
2541 move |text, window, cx| {
2542 open_markdown_link(
2543 text,
2544 workspace.clone(),
2545 window,
2546 cx,
2547 );
2548 }
2549 }),
2550 ),
2551 )
2552 .child(gradient_overlay),
2553 )
2554 })
2555 .when(is_open, |this| {
2556 this.child(
2557 div()
2558 .id(("thinking-content", ix))
2559 .h_full()
2560 .bg(editor_bg)
2561 .text_ui_sm(cx)
2562 .child(
2563 MarkdownElement::new(
2564 markdown.clone(),
2565 default_markdown_style(window, cx),
2566 )
2567 .on_url_click({
2568 let workspace = self.workspace.clone();
2569 move |text, window, cx| {
2570 open_markdown_link(text, workspace.clone(), window, cx);
2571 }
2572 }),
2573 ),
2574 )
2575 })
2576 } else {
2577 this.v_flex()
2578 .mt_neg_2()
2579 .child(
2580 h_flex()
2581 .group("disclosure-header")
2582 .pr_1()
2583 .justify_between()
2584 .opacity(0.8)
2585 .hover(|style| style.opacity(1.))
2586 .child(
2587 h_flex()
2588 .gap_1p5()
2589 .child(
2590 Icon::new(IconName::LightBulb)
2591 .size(IconSize::XSmall)
2592 .color(Color::Muted),
2593 )
2594 .child(Label::new("Thought Process").size(LabelSize::Small)),
2595 )
2596 .child(
2597 div().visible_on_hover("disclosure-header").child(
2598 Disclosure::new("thinking-disclosure", is_open)
2599 .opened_icon(IconName::ChevronUp)
2600 .closed_icon(IconName::ChevronDown)
2601 .on_click(cx.listener({
2602 move |this, _event, _window, _cx| {
2603 let is_open = this
2604 .expanded_thinking_segments
2605 .entry((message_id, ix))
2606 .or_insert(false);
2607
2608 *is_open = !*is_open;
2609 }
2610 })),
2611 ),
2612 ),
2613 )
2614 .child(
2615 div()
2616 .id(("thinking-content", ix))
2617 .relative()
2618 .mt_1p5()
2619 .ml_1p5()
2620 .pl_2p5()
2621 .border_l_1()
2622 .border_color(cx.theme().colors().border_variant)
2623 .text_ui_sm(cx)
2624 .when(is_open, |this| {
2625 this.child(
2626 MarkdownElement::new(
2627 markdown.clone(),
2628 default_markdown_style(window, cx),
2629 )
2630 .on_url_click({
2631 let workspace = self.workspace.clone();
2632 move |text, window, cx| {
2633 open_markdown_link(text, workspace.clone(), window, cx);
2634 }
2635 }),
2636 )
2637 }),
2638 )
2639 }
2640 })
2641 }
2642
2643 fn render_tool_use(
2644 &self,
2645 tool_use: ToolUse,
2646 window: &mut Window,
2647 workspace: WeakEntity<Workspace>,
2648 cx: &mut Context<Self>,
2649 ) -> impl IntoElement + use<> {
2650 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2651 return card.render(&tool_use.status, window, workspace, cx);
2652 }
2653
2654 let is_open = self
2655 .expanded_tool_uses
2656 .get(&tool_use.id)
2657 .copied()
2658 .unwrap_or_default();
2659
2660 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2661
2662 let fs = self
2663 .workspace
2664 .upgrade()
2665 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2666 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2667 let needs_confirmation_tools = tool_use.needs_confirmation;
2668
2669 let status_icons = div().child(match &tool_use.status {
2670 ToolUseStatus::NeedsConfirmation => {
2671 let icon = Icon::new(IconName::Warning)
2672 .color(Color::Warning)
2673 .size(IconSize::Small);
2674 icon.into_any_element()
2675 }
2676 ToolUseStatus::Pending
2677 | ToolUseStatus::InputStillStreaming
2678 | ToolUseStatus::Running => {
2679 let icon = Icon::new(IconName::ArrowCircle)
2680 .color(Color::Accent)
2681 .size(IconSize::Small);
2682 icon.with_animation(
2683 "arrow-circle",
2684 Animation::new(Duration::from_secs(2)).repeat(),
2685 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2686 )
2687 .into_any_element()
2688 }
2689 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2690 ToolUseStatus::Error(_) => {
2691 let icon = Icon::new(IconName::Close)
2692 .color(Color::Error)
2693 .size(IconSize::Small);
2694 icon.into_any_element()
2695 }
2696 });
2697
2698 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2699 let results_content_container = || v_flex().p_2().gap_0p5();
2700
2701 let results_content = v_flex()
2702 .gap_1()
2703 .child(
2704 results_content_container()
2705 .child(
2706 Label::new("Input")
2707 .size(LabelSize::XSmall)
2708 .color(Color::Muted)
2709 .buffer_font(cx),
2710 )
2711 .child(
2712 div()
2713 .w_full()
2714 .text_ui_sm(cx)
2715 .children(rendered_tool_use.as_ref().map(|rendered| {
2716 MarkdownElement::new(
2717 rendered.input.clone(),
2718 tool_use_markdown_style(window, cx),
2719 )
2720 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2721 copy_button: false,
2722 border: false,
2723 })
2724 .on_url_click({
2725 let workspace = self.workspace.clone();
2726 move |text, window, cx| {
2727 open_markdown_link(text, workspace.clone(), window, cx);
2728 }
2729 })
2730 })),
2731 ),
2732 )
2733 .map(|container| match tool_use.status {
2734 ToolUseStatus::Finished(_) => container.child(
2735 results_content_container()
2736 .border_t_1()
2737 .border_color(self.tool_card_border_color(cx))
2738 .child(
2739 Label::new("Result")
2740 .size(LabelSize::XSmall)
2741 .color(Color::Muted)
2742 .buffer_font(cx),
2743 )
2744 .child(div().w_full().text_ui_sm(cx).children(
2745 rendered_tool_use.as_ref().map(|rendered| {
2746 MarkdownElement::new(
2747 rendered.output.clone(),
2748 tool_use_markdown_style(window, cx),
2749 )
2750 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2751 copy_button: false,
2752 border: false,
2753 })
2754 .on_url_click({
2755 let workspace = self.workspace.clone();
2756 move |text, window, cx| {
2757 open_markdown_link(text, workspace.clone(), window, cx);
2758 }
2759 })
2760 .into_any_element()
2761 }),
2762 )),
2763 ),
2764 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2765 results_content_container()
2766 .border_t_1()
2767 .border_color(self.tool_card_border_color(cx))
2768 .child(
2769 h_flex()
2770 .gap_1()
2771 .child(
2772 Icon::new(IconName::ArrowCircle)
2773 .size(IconSize::Small)
2774 .color(Color::Accent)
2775 .with_animation(
2776 "arrow-circle",
2777 Animation::new(Duration::from_secs(2)).repeat(),
2778 |icon, delta| {
2779 icon.transform(Transformation::rotate(percentage(
2780 delta,
2781 )))
2782 },
2783 ),
2784 )
2785 .child(
2786 Label::new("Running…")
2787 .size(LabelSize::XSmall)
2788 .color(Color::Muted)
2789 .buffer_font(cx),
2790 ),
2791 ),
2792 ),
2793 ToolUseStatus::Error(_) => container.child(
2794 results_content_container()
2795 .border_t_1()
2796 .border_color(self.tool_card_border_color(cx))
2797 .child(
2798 Label::new("Error")
2799 .size(LabelSize::XSmall)
2800 .color(Color::Muted)
2801 .buffer_font(cx),
2802 )
2803 .child(
2804 div()
2805 .text_ui_sm(cx)
2806 .children(rendered_tool_use.as_ref().map(|rendered| {
2807 MarkdownElement::new(
2808 rendered.output.clone(),
2809 tool_use_markdown_style(window, cx),
2810 )
2811 .on_url_click({
2812 let workspace = self.workspace.clone();
2813 move |text, window, cx| {
2814 open_markdown_link(text, workspace.clone(), window, cx);
2815 }
2816 })
2817 .into_any_element()
2818 })),
2819 ),
2820 ),
2821 ToolUseStatus::Pending => container,
2822 ToolUseStatus::NeedsConfirmation => container.child(
2823 results_content_container()
2824 .border_t_1()
2825 .border_color(self.tool_card_border_color(cx))
2826 .child(
2827 Label::new("Asking Permission")
2828 .size(LabelSize::Small)
2829 .color(Color::Muted)
2830 .buffer_font(cx),
2831 ),
2832 ),
2833 });
2834
2835 let gradient_overlay = |color: Hsla| {
2836 div()
2837 .h_full()
2838 .absolute()
2839 .w_12()
2840 .bottom_0()
2841 .map(|element| {
2842 if is_status_finished {
2843 element.right_6()
2844 } else {
2845 element.right(px(44.))
2846 }
2847 })
2848 .bg(linear_gradient(
2849 90.,
2850 linear_color_stop(color, 1.),
2851 linear_color_stop(color.opacity(0.2), 0.),
2852 ))
2853 };
2854
2855 v_flex().gap_1().mb_2().map(|element| {
2856 if !needs_confirmation_tools {
2857 element.child(
2858 v_flex()
2859 .child(
2860 h_flex()
2861 .group("disclosure-header")
2862 .relative()
2863 .gap_1p5()
2864 .justify_between()
2865 .opacity(0.8)
2866 .hover(|style| style.opacity(1.))
2867 .when(!is_status_finished, |this| this.pr_2())
2868 .child(
2869 h_flex()
2870 .id("tool-label-container")
2871 .gap_1p5()
2872 .max_w_full()
2873 .overflow_x_scroll()
2874 .child(
2875 Icon::new(tool_use.icon)
2876 .size(IconSize::XSmall)
2877 .color(Color::Muted),
2878 )
2879 .child(
2880 h_flex().pr_8().text_size(rems(0.8125)).children(
2881 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| {
2882 open_markdown_link(text, workspace.clone(), window, cx);
2883 }}))
2884 ),
2885 ),
2886 )
2887 .child(
2888 h_flex()
2889 .gap_1()
2890 .child(
2891 div().visible_on_hover("disclosure-header").child(
2892 Disclosure::new("tool-use-disclosure", is_open)
2893 .opened_icon(IconName::ChevronUp)
2894 .closed_icon(IconName::ChevronDown)
2895 .on_click(cx.listener({
2896 let tool_use_id = tool_use.id.clone();
2897 move |this, _event, _window, _cx| {
2898 let is_open = this
2899 .expanded_tool_uses
2900 .entry(tool_use_id.clone())
2901 .or_insert(false);
2902
2903 *is_open = !*is_open;
2904 }
2905 })),
2906 ),
2907 )
2908 .child(status_icons),
2909 )
2910 .child(gradient_overlay(cx.theme().colors().panel_background)),
2911 )
2912 .map(|parent| {
2913 if !is_open {
2914 return parent;
2915 }
2916
2917 parent.child(
2918 v_flex()
2919 .mt_1()
2920 .border_1()
2921 .border_color(self.tool_card_border_color(cx))
2922 .bg(cx.theme().colors().editor_background)
2923 .rounded_lg()
2924 .child(results_content),
2925 )
2926 }),
2927 )
2928 } else {
2929 v_flex()
2930 .mb_2()
2931 .rounded_lg()
2932 .border_1()
2933 .border_color(self.tool_card_border_color(cx))
2934 .overflow_hidden()
2935 .child(
2936 h_flex()
2937 .group("disclosure-header")
2938 .relative()
2939 .justify_between()
2940 .py_1()
2941 .map(|element| {
2942 if is_status_finished {
2943 element.pl_2().pr_0p5()
2944 } else {
2945 element.px_2()
2946 }
2947 })
2948 .bg(self.tool_card_header_bg(cx))
2949 .map(|element| {
2950 if is_open {
2951 element.border_b_1().rounded_t_md()
2952 } else if needs_confirmation {
2953 element.rounded_t_md()
2954 } else {
2955 element.rounded_md()
2956 }
2957 })
2958 .border_color(self.tool_card_border_color(cx))
2959 .child(
2960 h_flex()
2961 .id("tool-label-container")
2962 .gap_1p5()
2963 .max_w_full()
2964 .overflow_x_scroll()
2965 .child(
2966 Icon::new(tool_use.icon)
2967 .size(IconSize::XSmall)
2968 .color(Color::Muted),
2969 )
2970 .child(
2971 h_flex().pr_8().text_ui_sm(cx).children(
2972 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| {
2973 open_markdown_link(text, workspace.clone(), window, cx);
2974 }}))
2975 ),
2976 ),
2977 )
2978 .child(
2979 h_flex()
2980 .gap_1()
2981 .child(
2982 div().visible_on_hover("disclosure-header").child(
2983 Disclosure::new("tool-use-disclosure", is_open)
2984 .opened_icon(IconName::ChevronUp)
2985 .closed_icon(IconName::ChevronDown)
2986 .on_click(cx.listener({
2987 let tool_use_id = tool_use.id.clone();
2988 move |this, _event, _window, _cx| {
2989 let is_open = this
2990 .expanded_tool_uses
2991 .entry(tool_use_id.clone())
2992 .or_insert(false);
2993
2994 *is_open = !*is_open;
2995 }
2996 })),
2997 ),
2998 )
2999 .child(status_icons),
3000 )
3001 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3002 )
3003 .map(|parent| {
3004 if !is_open {
3005 return parent;
3006 }
3007
3008 parent.child(
3009 v_flex()
3010 .bg(cx.theme().colors().editor_background)
3011 .map(|element| {
3012 if needs_confirmation {
3013 element.rounded_none()
3014 } else {
3015 element.rounded_b_lg()
3016 }
3017 })
3018 .child(results_content),
3019 )
3020 })
3021 .when(needs_confirmation, |this| {
3022 this.child(
3023 h_flex()
3024 .py_1()
3025 .pl_2()
3026 .pr_1()
3027 .gap_1()
3028 .justify_between()
3029 .bg(cx.theme().colors().editor_background)
3030 .border_t_1()
3031 .border_color(self.tool_card_border_color(cx))
3032 .rounded_b_lg()
3033 .child(
3034 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3035 )
3036 .child(
3037 h_flex()
3038 .gap_0p5()
3039 .child({
3040 let tool_id = tool_use.id.clone();
3041 Button::new(
3042 "always-allow-tool-action",
3043 "Always Allow",
3044 )
3045 .label_size(LabelSize::Small)
3046 .icon(IconName::CheckDouble)
3047 .icon_position(IconPosition::Start)
3048 .icon_size(IconSize::Small)
3049 .icon_color(Color::Success)
3050 .tooltip(move |window, cx| {
3051 Tooltip::with_meta(
3052 "Never ask for permission",
3053 None,
3054 "Restore the original behavior in your Agent Panel settings",
3055 window,
3056 cx,
3057 )
3058 })
3059 .on_click(cx.listener(
3060 move |this, event, window, cx| {
3061 if let Some(fs) = fs.clone() {
3062 update_settings_file::<AssistantSettings>(
3063 fs.clone(),
3064 cx,
3065 |settings, _| {
3066 settings.set_always_allow_tool_actions(true);
3067 },
3068 );
3069 }
3070 this.handle_allow_tool(
3071 tool_id.clone(),
3072 event,
3073 window,
3074 cx,
3075 )
3076 },
3077 ))
3078 })
3079 .child(ui::Divider::vertical())
3080 .child({
3081 let tool_id = tool_use.id.clone();
3082 Button::new("allow-tool-action", "Allow")
3083 .label_size(LabelSize::Small)
3084 .icon(IconName::Check)
3085 .icon_position(IconPosition::Start)
3086 .icon_size(IconSize::Small)
3087 .icon_color(Color::Success)
3088 .on_click(cx.listener(
3089 move |this, event, window, cx| {
3090 this.handle_allow_tool(
3091 tool_id.clone(),
3092 event,
3093 window,
3094 cx,
3095 )
3096 },
3097 ))
3098 })
3099 .child({
3100 let tool_id = tool_use.id.clone();
3101 let tool_name: Arc<str> = tool_use.name.into();
3102 Button::new("deny-tool", "Deny")
3103 .label_size(LabelSize::Small)
3104 .icon(IconName::Close)
3105 .icon_position(IconPosition::Start)
3106 .icon_size(IconSize::Small)
3107 .icon_color(Color::Error)
3108 .on_click(cx.listener(
3109 move |this, event, window, cx| {
3110 this.handle_deny_tool(
3111 tool_id.clone(),
3112 tool_name.clone(),
3113 event,
3114 window,
3115 cx,
3116 )
3117 },
3118 ))
3119 }),
3120 ),
3121 )
3122 })
3123 }
3124 }).into_any_element()
3125 }
3126
3127 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3128 let project_context = self.thread.read(cx).project_context();
3129 let project_context = project_context.borrow();
3130 let Some(project_context) = project_context.as_ref() else {
3131 return div().into_any();
3132 };
3133
3134 let user_rules_text = if project_context.user_rules.is_empty() {
3135 None
3136 } else if project_context.user_rules.len() == 1 {
3137 let user_rules = &project_context.user_rules[0];
3138
3139 match user_rules.title.as_ref() {
3140 Some(title) => Some(format!("Using \"{title}\" user rule")),
3141 None => Some("Using user rule".into()),
3142 }
3143 } else {
3144 Some(format!(
3145 "Using {} user rules",
3146 project_context.user_rules.len()
3147 ))
3148 };
3149
3150 let first_user_rules_id = project_context
3151 .user_rules
3152 .first()
3153 .map(|user_rules| user_rules.uuid.0);
3154
3155 let rules_files = project_context
3156 .worktrees
3157 .iter()
3158 .filter_map(|worktree| worktree.rules_file.as_ref())
3159 .collect::<Vec<_>>();
3160
3161 let rules_file_text = match rules_files.as_slice() {
3162 &[] => None,
3163 &[rules_file] => Some(format!(
3164 "Using project {:?} file",
3165 rules_file.path_in_worktree
3166 )),
3167 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3168 };
3169
3170 if user_rules_text.is_none() && rules_file_text.is_none() {
3171 return div().into_any();
3172 }
3173
3174 v_flex()
3175 .pt_2()
3176 .px_2p5()
3177 .gap_1()
3178 .when_some(user_rules_text, |parent, user_rules_text| {
3179 parent.child(
3180 h_flex()
3181 .w_full()
3182 .child(
3183 Icon::new(RULES_ICON)
3184 .size(IconSize::XSmall)
3185 .color(Color::Disabled),
3186 )
3187 .child(
3188 Label::new(user_rules_text)
3189 .size(LabelSize::XSmall)
3190 .color(Color::Muted)
3191 .truncate()
3192 .buffer_font(cx)
3193 .ml_1p5()
3194 .mr_0p5(),
3195 )
3196 .child(
3197 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3198 .shape(ui::IconButtonShape::Square)
3199 .icon_size(IconSize::XSmall)
3200 .icon_color(Color::Ignored)
3201 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3202 .tooltip(Tooltip::text("View User Rules"))
3203 .on_click(move |_event, window, cx| {
3204 window.dispatch_action(
3205 Box::new(OpenRulesLibrary {
3206 prompt_to_select: first_user_rules_id,
3207 }),
3208 cx,
3209 )
3210 }),
3211 ),
3212 )
3213 })
3214 .when_some(rules_file_text, |parent, rules_file_text| {
3215 parent.child(
3216 h_flex()
3217 .w_full()
3218 .child(
3219 Icon::new(IconName::File)
3220 .size(IconSize::XSmall)
3221 .color(Color::Disabled),
3222 )
3223 .child(
3224 Label::new(rules_file_text)
3225 .size(LabelSize::XSmall)
3226 .color(Color::Muted)
3227 .buffer_font(cx)
3228 .ml_1p5()
3229 .mr_0p5(),
3230 )
3231 .child(
3232 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3233 .shape(ui::IconButtonShape::Square)
3234 .icon_size(IconSize::XSmall)
3235 .icon_color(Color::Ignored)
3236 .on_click(cx.listener(Self::handle_open_rules))
3237 .tooltip(Tooltip::text("View Rules")),
3238 ),
3239 )
3240 })
3241 .into_any()
3242 }
3243
3244 fn handle_allow_tool(
3245 &mut self,
3246 tool_use_id: LanguageModelToolUseId,
3247 _: &ClickEvent,
3248 window: &mut Window,
3249 cx: &mut Context<Self>,
3250 ) {
3251 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3252 .thread
3253 .read(cx)
3254 .pending_tool(&tool_use_id)
3255 .map(|tool_use| tool_use.status.clone())
3256 {
3257 self.thread.update(cx, |thread, cx| {
3258 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3259 thread.run_tool(
3260 c.tool_use_id.clone(),
3261 c.ui_text.clone(),
3262 c.input.clone(),
3263 c.request.clone(),
3264 c.tool.clone(),
3265 configured.model,
3266 Some(window.window_handle()),
3267 cx,
3268 );
3269 }
3270 });
3271 }
3272 }
3273
3274 fn handle_deny_tool(
3275 &mut self,
3276 tool_use_id: LanguageModelToolUseId,
3277 tool_name: Arc<str>,
3278 _: &ClickEvent,
3279 window: &mut Window,
3280 cx: &mut Context<Self>,
3281 ) {
3282 let window_handle = window.window_handle();
3283 self.thread.update(cx, |thread, cx| {
3284 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3285 });
3286 }
3287
3288 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3289 let project_context = self.thread.read(cx).project_context();
3290 let project_context = project_context.borrow();
3291 let Some(project_context) = project_context.as_ref() else {
3292 return;
3293 };
3294
3295 let project_entry_ids = project_context
3296 .worktrees
3297 .iter()
3298 .flat_map(|worktree| worktree.rules_file.as_ref())
3299 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3300 .collect::<Vec<_>>();
3301
3302 self.workspace
3303 .update(cx, move |workspace, cx| {
3304 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3305 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3306 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3307 let project = workspace.project().read(cx);
3308 let project_paths = project_entry_ids
3309 .into_iter()
3310 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3311 .collect::<Vec<_>>();
3312 for project_path in project_paths {
3313 workspace
3314 .open_path(project_path, None, true, window, cx)
3315 .detach_and_log_err(cx);
3316 }
3317 })
3318 .ok();
3319 }
3320
3321 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3322 for window in self.notifications.drain(..) {
3323 window
3324 .update(cx, |_, window, _| {
3325 window.remove_window();
3326 })
3327 .ok();
3328
3329 self.notification_subscriptions.remove(&window);
3330 }
3331 }
3332
3333 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3334 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3335 return None;
3336 }
3337
3338 Some(
3339 div()
3340 .occlude()
3341 .id("active-thread-scrollbar")
3342 .on_mouse_move(cx.listener(|_, _, _, cx| {
3343 cx.notify();
3344 cx.stop_propagation()
3345 }))
3346 .on_hover(|_, _, cx| {
3347 cx.stop_propagation();
3348 })
3349 .on_any_mouse_down(|_, _, cx| {
3350 cx.stop_propagation();
3351 })
3352 .on_mouse_up(
3353 MouseButton::Left,
3354 cx.listener(|_, _, _, cx| {
3355 cx.stop_propagation();
3356 }),
3357 )
3358 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3359 cx.notify();
3360 }))
3361 .h_full()
3362 .absolute()
3363 .right_1()
3364 .top_1()
3365 .bottom_0()
3366 .w(px(12.))
3367 .cursor_default()
3368 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3369 )
3370 }
3371
3372 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3373 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3374 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3375 cx.background_executor()
3376 .timer(SCROLLBAR_SHOW_INTERVAL)
3377 .await;
3378 thread
3379 .update(cx, |thread, cx| {
3380 if !thread.scrollbar_state.is_dragging() {
3381 thread.show_scrollbar = false;
3382 cx.notify();
3383 }
3384 })
3385 .log_err();
3386 }))
3387 }
3388}
3389
3390pub enum ActiveThreadEvent {
3391 EditingMessageTokenCountChanged,
3392}
3393
3394impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3395
3396impl Render for ActiveThread {
3397 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3398 v_flex()
3399 .size_full()
3400 .relative()
3401 .on_mouse_move(cx.listener(|this, _, _, cx| {
3402 this.show_scrollbar = true;
3403 this.hide_scrollbar_later(cx);
3404 cx.notify();
3405 }))
3406 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3407 this.show_scrollbar = true;
3408 this.hide_scrollbar_later(cx);
3409 cx.notify();
3410 }))
3411 .on_mouse_up(
3412 MouseButton::Left,
3413 cx.listener(|this, _, _, cx| {
3414 this.hide_scrollbar_later(cx);
3415 }),
3416 )
3417 .child(list(self.list_state.clone()).flex_grow())
3418 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3419 this.child(scrollbar)
3420 })
3421 }
3422}
3423
3424pub(crate) fn open_active_thread_as_markdown(
3425 thread: Entity<Thread>,
3426 workspace: Entity<Workspace>,
3427 window: &mut Window,
3428 cx: &mut App,
3429) -> Task<anyhow::Result<()>> {
3430 let markdown_language_task = workspace
3431 .read(cx)
3432 .app_state()
3433 .languages
3434 .language_for_name("Markdown");
3435
3436 window.spawn(cx, async move |cx| {
3437 let markdown_language = markdown_language_task.await?;
3438
3439 workspace.update_in(cx, |workspace, window, cx| {
3440 let thread = thread.read(cx);
3441 let markdown = thread.to_markdown(cx)?;
3442 let thread_summary = thread
3443 .summary()
3444 .map(|summary| summary.to_string())
3445 .unwrap_or_else(|| "Thread".to_string());
3446
3447 let project = workspace.project().clone();
3448
3449 if !project.read(cx).is_local() {
3450 anyhow::bail!("failed to open active thread as markdown in remote project");
3451 }
3452
3453 let buffer = project.update(cx, |project, cx| {
3454 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3455 });
3456 let buffer =
3457 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3458
3459 workspace.add_item_to_active_pane(
3460 Box::new(cx.new(|cx| {
3461 let mut editor =
3462 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3463 editor.set_breadcrumb_header(thread_summary);
3464 editor
3465 })),
3466 None,
3467 true,
3468 window,
3469 cx,
3470 );
3471
3472 anyhow::Ok(())
3473 })??;
3474 anyhow::Ok(())
3475 })
3476}
3477
3478pub(crate) fn open_context(
3479 context: &AgentContextHandle,
3480 workspace: Entity<Workspace>,
3481 window: &mut Window,
3482 cx: &mut App,
3483) {
3484 match context {
3485 AgentContextHandle::File(file_context) => {
3486 if let Some(project_path) = file_context.project_path(cx) {
3487 workspace.update(cx, |workspace, cx| {
3488 workspace
3489 .open_path(project_path, None, true, window, cx)
3490 .detach_and_log_err(cx);
3491 });
3492 }
3493 }
3494
3495 AgentContextHandle::Directory(directory_context) => {
3496 let entry_id = directory_context.entry_id;
3497 workspace.update(cx, |workspace, cx| {
3498 workspace.project().update(cx, |_project, cx| {
3499 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3500 })
3501 })
3502 }
3503
3504 AgentContextHandle::Symbol(symbol_context) => {
3505 let buffer = symbol_context.buffer.read(cx);
3506 if let Some(project_path) = buffer.project_path(cx) {
3507 let snapshot = buffer.snapshot();
3508 let target_position = symbol_context.range.start.to_point(&snapshot);
3509 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3510 .detach();
3511 }
3512 }
3513
3514 AgentContextHandle::Selection(selection_context) => {
3515 let buffer = selection_context.buffer.read(cx);
3516 if let Some(project_path) = buffer.project_path(cx) {
3517 let snapshot = buffer.snapshot();
3518 let target_position = selection_context.range.start.to_point(&snapshot);
3519
3520 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3521 .detach();
3522 }
3523 }
3524
3525 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3526 cx.open_url(&fetched_url_context.url);
3527 }
3528
3529 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3530 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3531 panel.update(cx, |panel, cx| {
3532 panel.open_thread(thread_context.thread.clone(), window, cx);
3533 });
3534 }
3535 }),
3536
3537 AgentContextHandle::TextThread(text_thread_context) => {
3538 workspace.update(cx, |workspace, cx| {
3539 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3540 panel.update(cx, |panel, cx| {
3541 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3542 });
3543 }
3544 })
3545 }
3546
3547 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3548 Box::new(OpenRulesLibrary {
3549 prompt_to_select: Some(rules_context.prompt_id.0),
3550 }),
3551 cx,
3552 ),
3553
3554 AgentContextHandle::Image(_) => {}
3555 }
3556}
3557
3558fn open_editor_at_position(
3559 project_path: project::ProjectPath,
3560 target_position: Point,
3561 workspace: &Entity<Workspace>,
3562 window: &mut Window,
3563 cx: &mut App,
3564) -> Task<()> {
3565 let open_task = workspace.update(cx, |workspace, cx| {
3566 workspace.open_path(project_path, None, true, window, cx)
3567 });
3568 window.spawn(cx, async move |cx| {
3569 if let Some(active_editor) = open_task
3570 .await
3571 .log_err()
3572 .and_then(|item| item.downcast::<Editor>())
3573 {
3574 active_editor
3575 .downgrade()
3576 .update_in(cx, |editor, window, cx| {
3577 editor.go_to_singleton_buffer_point(target_position, window, cx);
3578 })
3579 .log_err();
3580 }
3581 })
3582}
3583
3584#[cfg(test)]
3585mod tests {
3586 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3587 use editor::EditorSettings;
3588 use fs::FakeFs;
3589 use gpui::{TestAppContext, VisualTestContext};
3590 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3591 use project::Project;
3592 use prompt_store::PromptBuilder;
3593 use serde_json::json;
3594 use settings::SettingsStore;
3595 use util::path;
3596
3597 use crate::{ContextLoadResult, thread_store};
3598
3599 use super::*;
3600
3601 #[gpui::test]
3602 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3603 init_test_settings(cx);
3604
3605 let project = create_test_project(
3606 cx,
3607 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3608 )
3609 .await;
3610
3611 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3612
3613 // Insert user message without any context (empty context vector)
3614 let message = thread.update(cx, |thread, cx| {
3615 let message_id = thread.insert_user_message(
3616 "What is the best way to learn Rust?",
3617 ContextLoadResult::default(),
3618 None,
3619 vec![],
3620 cx,
3621 );
3622 thread
3623 .message(message_id)
3624 .expect("message should exist")
3625 .clone()
3626 });
3627
3628 // Stream response to user message
3629 thread.update(cx, |thread, cx| {
3630 let request = thread.to_completion_request(model.clone(), cx);
3631 thread.stream_completion(request, model, cx.active_window(), cx)
3632 });
3633 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3634 assert!(generating, "There should be one pending completion");
3635
3636 // Edit the previous message
3637 active_thread.update_in(cx, |active_thread, window, cx| {
3638 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3639 });
3640
3641 // Check that the stream was cancelled
3642 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3643 assert!(!generating, "The completion should have been cancelled");
3644 }
3645
3646 fn init_test_settings(cx: &mut TestAppContext) {
3647 cx.update(|cx| {
3648 let settings_store = SettingsStore::test(cx);
3649 cx.set_global(settings_store);
3650 language::init(cx);
3651 Project::init_settings(cx);
3652 AssistantSettings::register(cx);
3653 prompt_store::init(cx);
3654 thread_store::init(cx);
3655 workspace::init_settings(cx);
3656 language_model::init_settings(cx);
3657 ThemeSettings::register(cx);
3658 EditorSettings::register(cx);
3659 ToolRegistry::default_global(cx);
3660 });
3661 }
3662
3663 // Helper to create a test project with test files
3664 async fn create_test_project(
3665 cx: &mut TestAppContext,
3666 files: serde_json::Value,
3667 ) -> Entity<Project> {
3668 let fs = FakeFs::new(cx.executor());
3669 fs.insert_tree(path!("/test"), files).await;
3670 Project::test(fs, [path!("/test").as_ref()], cx).await
3671 }
3672
3673 async fn setup_test_environment(
3674 cx: &mut TestAppContext,
3675 project: Entity<Project>,
3676 ) -> (
3677 &mut VisualTestContext,
3678 Entity<ActiveThread>,
3679 Entity<Thread>,
3680 Arc<dyn LanguageModel>,
3681 ) {
3682 let (workspace, cx) =
3683 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3684
3685 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3686 let thread_store = cx
3687 .update(|_, cx| {
3688 ThreadStore::load(
3689 project.clone(),
3690 cx.new(|_| ToolWorkingSet::default()),
3691 None,
3692 prompt_builder.clone(),
3693 cx,
3694 )
3695 })
3696 .await
3697 .unwrap();
3698 let text_thread_store = cx
3699 .update(|_, cx| {
3700 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3701 })
3702 .await
3703 .unwrap();
3704
3705 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3706 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3707
3708 let model = FakeLanguageModel::default();
3709 let model: Arc<dyn LanguageModel> = Arc::new(model);
3710
3711 let language_registry = LanguageRegistry::new(cx.executor());
3712 let language_registry = Arc::new(language_registry);
3713
3714 let active_thread = cx.update(|window, cx| {
3715 cx.new(|cx| {
3716 ActiveThread::new(
3717 thread.clone(),
3718 thread_store.clone(),
3719 text_thread_store.clone(),
3720 context_store.clone(),
3721 language_registry.clone(),
3722 workspace.downgrade(),
3723 window,
3724 cx,
3725 )
3726 })
3727 });
3728
3729 (cx, active_thread, thread, model)
3730 }
3731}