1use crate::AssistantPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::thread::{
7 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
8 ThreadFeedback,
9};
10use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
11use crate::tool_use::{PendingToolUseStatus, ToolUse};
12use crate::ui::{
13 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
14};
15use anyhow::Context as _;
16use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
17use assistant_tool::ToolUseStatus;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
36use project::{ProjectEntryId, ProjectItem as _};
37use rope::Point;
38use settings::{Settings as _, SettingsStore, update_settings_file};
39use std::ffi::OsStr;
40use std::path::Path;
41use std::rc::Rc;
42use std::sync::Arc;
43use std::time::Duration;
44use text::ToPoint;
45use theme::ThemeSettings;
46use ui::utils::WithRemSize;
47use ui::{
48 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
49 Tooltip, prelude::*,
50};
51use util::ResultExt as _;
52use util::markdown::MarkdownCodeBlock;
53use workspace::Workspace;
54use zed_actions::assistant::OpenRulesLibrary;
55
56pub struct ActiveThread {
57 context_store: Entity<ContextStore>,
58 language_registry: Arc<LanguageRegistry>,
59 thread_store: Entity<ThreadStore>,
60 text_thread_store: Entity<TextThreadStore>,
61 thread: Entity<Thread>,
62 workspace: WeakEntity<Workspace>,
63 save_thread_task: Option<Task<()>>,
64 messages: Vec<MessageId>,
65 list_state: ListState,
66 scrollbar_state: ScrollbarState,
67 show_scrollbar: bool,
68 hide_scrollbar_task: Option<Task<()>>,
69 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
70 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
71 editing_message: Option<(MessageId, EditingMessageState)>,
72 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
73 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
74 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
75 last_error: Option<ThreadError>,
76 notifications: Vec<WindowHandle<AgentNotification>>,
77 copied_code_block_ids: HashSet<(MessageId, usize)>,
78 _subscriptions: Vec<Subscription>,
79 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
80 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
81 _load_edited_message_context_task: Option<Task<()>>,
82}
83
84struct RenderedMessage {
85 language_registry: Arc<LanguageRegistry>,
86 segments: Vec<RenderedMessageSegment>,
87}
88
89#[derive(Clone)]
90struct RenderedToolUse {
91 label: Entity<Markdown>,
92 input: Entity<Markdown>,
93 output: Entity<Markdown>,
94}
95
96impl RenderedMessage {
97 fn from_segments(
98 segments: &[MessageSegment],
99 language_registry: Arc<LanguageRegistry>,
100 cx: &mut App,
101 ) -> Self {
102 let mut this = Self {
103 language_registry,
104 segments: Vec::with_capacity(segments.len()),
105 };
106 for segment in segments {
107 this.push_segment(segment, cx);
108 }
109 this
110 }
111
112 fn append_thinking(&mut self, text: &String, cx: &mut App) {
113 if let Some(RenderedMessageSegment::Thinking {
114 content,
115 scroll_handle,
116 }) = self.segments.last_mut()
117 {
118 content.update(cx, |markdown, cx| {
119 markdown.append(text, cx);
120 });
121 scroll_handle.scroll_to_bottom();
122 } else {
123 self.segments.push(RenderedMessageSegment::Thinking {
124 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
125 scroll_handle: ScrollHandle::default(),
126 });
127 }
128 }
129
130 fn append_text(&mut self, text: &String, cx: &mut App) {
131 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
132 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
133 } else {
134 self.segments
135 .push(RenderedMessageSegment::Text(parse_markdown(
136 SharedString::from(text),
137 self.language_registry.clone(),
138 cx,
139 )));
140 }
141 }
142
143 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
144 match segment {
145 MessageSegment::Thinking { text, .. } => {
146 self.segments.push(RenderedMessageSegment::Thinking {
147 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
148 scroll_handle: ScrollHandle::default(),
149 })
150 }
151 MessageSegment::Text(text) => {
152 self.segments
153 .push(RenderedMessageSegment::Text(parse_markdown(
154 text.into(),
155 self.language_registry.clone(),
156 cx,
157 )))
158 }
159 MessageSegment::RedactedThinking(_) => {}
160 };
161 }
162}
163
164enum RenderedMessageSegment {
165 Thinking {
166 content: Entity<Markdown>,
167 scroll_handle: ScrollHandle,
168 },
169 Text(Entity<Markdown>),
170}
171
172fn parse_markdown(
173 text: SharedString,
174 language_registry: Arc<LanguageRegistry>,
175 cx: &mut App,
176) -> Entity<Markdown> {
177 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
178}
179
180pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
181 let theme_settings = ThemeSettings::get_global(cx);
182 let colors = cx.theme().colors();
183 let ui_font_size = TextSize::Default.rems(cx);
184 let buffer_font_size = TextSize::Small.rems(cx);
185 let mut text_style = window.text_style();
186
187 text_style.refine(&TextStyleRefinement {
188 font_family: Some(theme_settings.ui_font.family.clone()),
189 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
190 font_features: Some(theme_settings.ui_font.features.clone()),
191 font_size: Some(ui_font_size.into()),
192 color: Some(cx.theme().colors().text),
193 ..Default::default()
194 });
195
196 MarkdownStyle {
197 base_text_style: text_style.clone(),
198 syntax: cx.theme().syntax().clone(),
199 selection_background_color: cx.theme().players().local().selection,
200 code_block_overflow_x_scroll: true,
201 table_overflow_x_scroll: true,
202 heading_level_styles: Some(HeadingLevelStyles {
203 h1: Some(TextStyleRefinement {
204 font_size: Some(rems(1.15).into()),
205 ..Default::default()
206 }),
207 h2: Some(TextStyleRefinement {
208 font_size: Some(rems(1.1).into()),
209 ..Default::default()
210 }),
211 h3: Some(TextStyleRefinement {
212 font_size: Some(rems(1.05).into()),
213 ..Default::default()
214 }),
215 h4: Some(TextStyleRefinement {
216 font_size: Some(rems(1.).into()),
217 ..Default::default()
218 }),
219 h5: Some(TextStyleRefinement {
220 font_size: Some(rems(0.95).into()),
221 ..Default::default()
222 }),
223 h6: Some(TextStyleRefinement {
224 font_size: Some(rems(0.875).into()),
225 ..Default::default()
226 }),
227 }),
228 code_block: StyleRefinement {
229 padding: EdgesRefinement {
230 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
234 },
235 background: Some(colors.editor_background.into()),
236 text: Some(TextStyleRefinement {
237 font_family: Some(theme_settings.buffer_font.family.clone()),
238 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
239 font_features: Some(theme_settings.buffer_font.features.clone()),
240 font_size: Some(buffer_font_size.into()),
241 ..Default::default()
242 }),
243 ..Default::default()
244 },
245 inline_code: TextStyleRefinement {
246 font_family: Some(theme_settings.buffer_font.family.clone()),
247 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
248 font_features: Some(theme_settings.buffer_font.features.clone()),
249 font_size: Some(buffer_font_size.into()),
250 background_color: Some(colors.editor_foreground.opacity(0.08)),
251 ..Default::default()
252 },
253 link: TextStyleRefinement {
254 background_color: Some(colors.editor_foreground.opacity(0.025)),
255 underline: Some(UnderlineStyle {
256 color: Some(colors.text_accent.opacity(0.5)),
257 thickness: px(1.),
258 ..Default::default()
259 }),
260 ..Default::default()
261 },
262 link_callback: Some(Rc::new(move |url, cx| {
263 if MentionLink::is_valid(url) {
264 let colors = cx.theme().colors();
265 Some(TextStyleRefinement {
266 background_color: Some(colors.element_background),
267 ..Default::default()
268 })
269 } else {
270 None
271 }
272 })),
273 ..Default::default()
274 }
275}
276
277fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
278 let theme_settings = ThemeSettings::get_global(cx);
279 let colors = cx.theme().colors();
280 let ui_font_size = TextSize::Default.rems(cx);
281 let buffer_font_size = TextSize::Small.rems(cx);
282 let mut text_style = window.text_style();
283
284 text_style.refine(&TextStyleRefinement {
285 font_family: Some(theme_settings.ui_font.family.clone()),
286 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
287 font_features: Some(theme_settings.ui_font.features.clone()),
288 font_size: Some(ui_font_size.into()),
289 color: Some(cx.theme().colors().text),
290 ..Default::default()
291 });
292
293 MarkdownStyle {
294 base_text_style: text_style,
295 syntax: cx.theme().syntax().clone(),
296 selection_background_color: cx.theme().players().local().selection,
297 code_block_overflow_x_scroll: true,
298 code_block: StyleRefinement {
299 margin: EdgesRefinement::default(),
300 padding: EdgesRefinement::default(),
301 background: Some(colors.editor_background.into()),
302 border_color: None,
303 border_widths: EdgesRefinement::default(),
304 text: Some(TextStyleRefinement {
305 font_family: Some(theme_settings.buffer_font.family.clone()),
306 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
307 font_features: Some(theme_settings.buffer_font.features.clone()),
308 font_size: Some(buffer_font_size.into()),
309 ..Default::default()
310 }),
311 ..Default::default()
312 },
313 inline_code: TextStyleRefinement {
314 font_family: Some(theme_settings.buffer_font.family.clone()),
315 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
316 font_features: Some(theme_settings.buffer_font.features.clone()),
317 font_size: Some(TextSize::XSmall.rems(cx).into()),
318 ..Default::default()
319 },
320 heading: StyleRefinement {
321 text: Some(TextStyleRefinement {
322 font_size: Some(ui_font_size.into()),
323 ..Default::default()
324 }),
325 ..Default::default()
326 },
327 ..Default::default()
328 }
329}
330
331const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
332
333fn render_markdown_code_block(
334 message_id: MessageId,
335 ix: usize,
336 kind: &CodeBlockKind,
337 parsed_markdown: &ParsedMarkdown,
338 metadata: CodeBlockMetadata,
339 active_thread: Entity<ActiveThread>,
340 workspace: WeakEntity<Workspace>,
341 _window: &Window,
342 cx: &App,
343) -> Div {
344 let label = match kind {
345 CodeBlockKind::Indented => None,
346 CodeBlockKind::Fenced => Some(
347 h_flex()
348 .gap_1()
349 .child(
350 Icon::new(IconName::Code)
351 .color(Color::Muted)
352 .size(IconSize::XSmall),
353 )
354 .child(Label::new("untitled").size(LabelSize::Small))
355 .into_any_element(),
356 ),
357 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
358 parsed_markdown.languages_by_name.get(raw_language_name),
359 raw_language_name.clone(),
360 cx,
361 )),
362 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
363 // We tell the model to use /dev/null for the path instead of using ```language
364 // because otherwise it consistently fails to use code citations.
365 if path_range.path.starts_with("/dev/null") {
366 let ext = path_range
367 .path
368 .extension()
369 .and_then(OsStr::to_str)
370 .map(|str| SharedString::new(str.to_string()))
371 .unwrap_or_default();
372
373 render_code_language(
374 parsed_markdown
375 .languages_by_path
376 .get(&path_range.path)
377 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
378 ext,
379 cx,
380 )
381 } else {
382 let content = if let Some(parent) = path_range.path.parent() {
383 h_flex()
384 .ml_1()
385 .gap_1()
386 .child(
387 Label::new(file_name.to_string_lossy().to_string())
388 .size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task = workspace.open_path(
451 project_path,
452 None,
453 true,
454 window,
455 cx,
456 );
457 window
458 .spawn(cx, async move |cx| {
459 let item = open_task.await?;
460 if let Some(active_editor) =
461 item.downcast::<Editor>()
462 {
463 active_editor
464 .update_in(cx, |editor, window, cx| {
465 editor.go_to_singleton_buffer_point(
466 target, window, cx,
467 );
468 })
469 .ok();
470 }
471 anyhow::Ok(())
472 })
473 .detach_and_log_err(cx);
474 }
475 })
476 .ok();
477 }
478 })
479 .into_any_element()
480 }
481 }),
482 };
483
484 let codeblock_was_copied = active_thread
485 .read(cx)
486 .copied_code_block_ids
487 .contains(&(message_id, ix));
488
489 let is_expanded = active_thread
490 .read(cx)
491 .expanded_code_blocks
492 .get(&(message_id, ix))
493 .copied()
494 .unwrap_or(true);
495
496 let codeblock_header_bg = cx
497 .theme()
498 .colors()
499 .element_background
500 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
501
502 let codeblock_header = h_flex()
503 .py_1()
504 .pl_1p5()
505 .pr_1()
506 .gap_1()
507 .justify_between()
508 .border_b_1()
509 .border_color(cx.theme().colors().border.opacity(0.6))
510 .bg(codeblock_header_bg)
511 .rounded_t_md()
512 .children(label)
513 .child(
514 h_flex()
515 .visible_on_hover("codeblock_container")
516 .gap_1()
517 .child(
518 IconButton::new(
519 ("copy-markdown-code", ix),
520 if codeblock_was_copied {
521 IconName::Check
522 } else {
523 IconName::Copy
524 },
525 )
526 .icon_color(Color::Muted)
527 .shape(ui::IconButtonShape::Square)
528 .tooltip(Tooltip::text("Copy Code"))
529 .on_click({
530 let active_thread = active_thread.clone();
531 let parsed_markdown = parsed_markdown.clone();
532 let code_block_range = metadata.content_range.clone();
533 move |_event, _window, cx| {
534 active_thread.update(cx, |this, cx| {
535 this.copied_code_block_ids.insert((message_id, ix));
536
537 let code =
538 parsed_markdown.source()[code_block_range.clone()].to_string();
539 cx.write_to_clipboard(ClipboardItem::new_string(code));
540
541 cx.spawn(async move |this, cx| {
542 cx.background_executor().timer(Duration::from_secs(2)).await;
543
544 cx.update(|cx| {
545 this.update(cx, |this, cx| {
546 this.copied_code_block_ids.remove(&(message_id, ix));
547 cx.notify();
548 })
549 })
550 .ok();
551 })
552 .detach();
553 });
554 }
555 }),
556 )
557 .when(
558 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
559 |header| {
560 header.child(
561 IconButton::new(
562 ("expand-collapse-code", ix),
563 if is_expanded {
564 IconName::ChevronUp
565 } else {
566 IconName::ChevronDown
567 },
568 )
569 .icon_color(Color::Muted)
570 .shape(ui::IconButtonShape::Square)
571 .tooltip(Tooltip::text(if is_expanded {
572 "Collapse Code"
573 } else {
574 "Expand Code"
575 }))
576 .on_click({
577 let active_thread = active_thread.clone();
578 move |_event, _window, cx| {
579 active_thread.update(cx, |this, cx| {
580 let is_expanded = this
581 .expanded_code_blocks
582 .entry((message_id, ix))
583 .or_insert(true);
584 *is_expanded = !*is_expanded;
585 cx.notify();
586 });
587 }
588 }),
589 )
590 },
591 ),
592 );
593
594 v_flex()
595 .group("codeblock_container")
596 .my_2()
597 .overflow_hidden()
598 .rounded_lg()
599 .border_1()
600 .border_color(cx.theme().colors().border.opacity(0.6))
601 .bg(cx.theme().colors().editor_background)
602 .child(codeblock_header)
603 .when(
604 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
605 |this| {
606 if is_expanded {
607 this.h_full()
608 } else {
609 this.max_h_80()
610 }
611 },
612 )
613}
614
615fn render_code_language(
616 language: Option<&Arc<Language>>,
617 name_fallback: SharedString,
618 cx: &App,
619) -> AnyElement {
620 let icon_path = language.and_then(|language| {
621 language
622 .config()
623 .matcher
624 .path_suffixes
625 .iter()
626 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
627 .map(Icon::from_path)
628 });
629
630 let language_label = language
631 .map(|language| language.name().into())
632 .unwrap_or(name_fallback);
633
634 h_flex()
635 .gap_1()
636 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
637 .child(Label::new(language_label).size(LabelSize::Small))
638 .into_any_element()
639}
640
641fn open_markdown_link(
642 text: SharedString,
643 workspace: WeakEntity<Workspace>,
644 window: &mut Window,
645 cx: &mut App,
646) {
647 let Some(workspace) = workspace.upgrade() else {
648 cx.open_url(&text);
649 return;
650 };
651
652 match MentionLink::try_parse(&text, &workspace, cx) {
653 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
654 if entry.is_dir() {
655 workspace.project().update(cx, |_, cx| {
656 cx.emit(project::Event::RevealInProjectPanel(entry.id));
657 })
658 } else {
659 workspace
660 .open_path(path, None, true, window, cx)
661 .detach_and_log_err(cx);
662 }
663 }),
664 Some(MentionLink::Symbol(path, symbol_name)) => {
665 let open_task = workspace.update(cx, |workspace, cx| {
666 workspace.open_path(path, None, true, window, cx)
667 });
668 window
669 .spawn(cx, async move |cx| {
670 let active_editor = open_task
671 .await?
672 .downcast::<Editor>()
673 .context("Item is not an editor")?;
674 active_editor.update_in(cx, |editor, window, cx| {
675 let symbol_range = editor
676 .buffer()
677 .read(cx)
678 .snapshot(cx)
679 .outline(None)
680 .and_then(|outline| {
681 outline
682 .find_most_similar(&symbol_name)
683 .map(|(_, item)| item.range.clone())
684 })
685 .context("Could not find matching symbol")?;
686
687 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
688 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
689 });
690 anyhow::Ok(())
691 })
692 })
693 .detach_and_log_err(cx);
694 }
695 Some(MentionLink::Selection(path, line_range)) => {
696 let open_task = workspace.update(cx, |workspace, cx| {
697 workspace.open_path(path, None, true, window, cx)
698 });
699 window
700 .spawn(cx, async move |cx| {
701 let active_editor = open_task
702 .await?
703 .downcast::<Editor>()
704 .context("Item is not an editor")?;
705 active_editor.update_in(cx, |editor, window, cx| {
706 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
707 s.select_ranges([Point::new(line_range.start as u32, 0)
708 ..Point::new(line_range.start as u32, 0)])
709 });
710 anyhow::Ok(())
711 })
712 })
713 .detach_and_log_err(cx);
714 }
715 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
716 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
717 panel.update(cx, |panel, cx| {
718 panel
719 .open_thread_by_id(&thread_id, window, cx)
720 .detach_and_log_err(cx)
721 });
722 }
723 }),
724 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
725 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
726 panel.update(cx, |panel, cx| {
727 panel
728 .open_saved_prompt_editor(path, window, cx)
729 .detach_and_log_err(cx);
730 });
731 }
732 }),
733 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
734 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
735 Box::new(OpenRulesLibrary {
736 prompt_to_select: Some(prompt_id.0),
737 }),
738 cx,
739 ),
740 None => cx.open_url(&text),
741 }
742}
743
744struct EditingMessageState {
745 editor: Entity<Editor>,
746 context_strip: Entity<ContextStrip>,
747 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
748 last_estimated_token_count: Option<usize>,
749 _subscriptions: [Subscription; 2],
750 _update_token_count_task: Option<Task<()>>,
751}
752
753impl ActiveThread {
754 pub fn new(
755 thread: Entity<Thread>,
756 thread_store: Entity<ThreadStore>,
757 text_thread_store: Entity<TextThreadStore>,
758 context_store: Entity<ContextStore>,
759 language_registry: Arc<LanguageRegistry>,
760 workspace: WeakEntity<Workspace>,
761 window: &mut Window,
762 cx: &mut Context<Self>,
763 ) -> Self {
764 let subscriptions = vec![
765 cx.observe(&thread, |_, _, cx| cx.notify()),
766 cx.subscribe_in(&thread, window, Self::handle_thread_event),
767 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
768 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
769 ];
770
771 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
772 let this = cx.entity().downgrade();
773 move |ix, window: &mut Window, cx: &mut App| {
774 this.update(cx, |this, cx| this.render_message(ix, window, cx))
775 .unwrap()
776 }
777 });
778 let mut this = Self {
779 language_registry,
780 thread_store,
781 text_thread_store,
782 context_store,
783 thread: thread.clone(),
784 workspace,
785 save_thread_task: None,
786 messages: Vec::new(),
787 rendered_messages_by_id: HashMap::default(),
788 rendered_tool_uses: HashMap::default(),
789 expanded_tool_uses: HashMap::default(),
790 expanded_thinking_segments: HashMap::default(),
791 expanded_code_blocks: HashMap::default(),
792 list_state: list_state.clone(),
793 scrollbar_state: ScrollbarState::new(list_state),
794 show_scrollbar: false,
795 hide_scrollbar_task: None,
796 editing_message: None,
797 last_error: None,
798 copied_code_block_ids: HashSet::default(),
799 notifications: Vec::new(),
800 _subscriptions: subscriptions,
801 notification_subscriptions: HashMap::default(),
802 open_feedback_editors: HashMap::default(),
803 _load_edited_message_context_task: None,
804 };
805
806 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
807 this.push_message(&message.id, &message.segments, window, cx);
808
809 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
810 this.render_tool_use_markdown(
811 tool_use.id.clone(),
812 tool_use.ui_text.clone(),
813 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
814 tool_use.status.text(),
815 cx,
816 );
817 }
818 }
819
820 this
821 }
822
823 pub fn thread(&self) -> &Entity<Thread> {
824 &self.thread
825 }
826
827 pub fn is_empty(&self) -> bool {
828 self.messages.is_empty()
829 }
830
831 pub fn summary(&self, cx: &App) -> Option<SharedString> {
832 self.thread.read(cx).summary()
833 }
834
835 pub fn summary_or_default(&self, cx: &App) -> SharedString {
836 self.thread.read(cx).summary_or_default()
837 }
838
839 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
840 self.last_error.take();
841 self.thread.update(cx, |thread, cx| {
842 thread.cancel_last_completion(Some(window.window_handle()), cx)
843 })
844 }
845
846 pub fn last_error(&self) -> Option<ThreadError> {
847 self.last_error.clone()
848 }
849
850 pub fn clear_last_error(&mut self) {
851 self.last_error.take();
852 }
853
854 /// Returns the editing message id and the estimated token count in the content
855 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
856 self.editing_message
857 .as_ref()
858 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
859 }
860
861 pub fn context_store(&self) -> &Entity<ContextStore> {
862 &self.context_store
863 }
864
865 pub fn thread_store(&self) -> &Entity<ThreadStore> {
866 &self.thread_store
867 }
868
869 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
870 &self.text_thread_store
871 }
872
873 fn push_message(
874 &mut self,
875 id: &MessageId,
876 segments: &[MessageSegment],
877 _window: &mut Window,
878 cx: &mut Context<Self>,
879 ) {
880 let old_len = self.messages.len();
881 self.messages.push(*id);
882 self.list_state.splice(old_len..old_len, 1);
883
884 let rendered_message =
885 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
886 self.rendered_messages_by_id.insert(*id, rendered_message);
887 }
888
889 fn edited_message(
890 &mut self,
891 id: &MessageId,
892 segments: &[MessageSegment],
893 _window: &mut Window,
894 cx: &mut Context<Self>,
895 ) {
896 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
897 return;
898 };
899 self.list_state.splice(index..index + 1, 1);
900 let rendered_message =
901 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
902 self.rendered_messages_by_id.insert(*id, rendered_message);
903 }
904
905 fn deleted_message(&mut self, id: &MessageId) {
906 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
907 return;
908 };
909 self.messages.remove(index);
910 self.list_state.splice(index..index + 1, 0);
911 self.rendered_messages_by_id.remove(id);
912 }
913
914 fn render_tool_use_markdown(
915 &mut self,
916 tool_use_id: LanguageModelToolUseId,
917 tool_label: impl Into<SharedString>,
918 tool_input: &str,
919 tool_output: SharedString,
920 cx: &mut Context<Self>,
921 ) {
922 let rendered = self
923 .rendered_tool_uses
924 .entry(tool_use_id.clone())
925 .or_insert_with(|| RenderedToolUse {
926 label: cx.new(|cx| {
927 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
928 }),
929 input: cx.new(|cx| {
930 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
931 }),
932 output: cx.new(|cx| {
933 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
934 }),
935 });
936
937 rendered.label.update(cx, |this, cx| {
938 this.replace(tool_label, cx);
939 });
940 rendered.input.update(cx, |this, cx| {
941 this.replace(
942 MarkdownCodeBlock {
943 tag: "json",
944 text: tool_input,
945 }
946 .to_string(),
947 cx,
948 );
949 });
950 rendered.output.update(cx, |this, cx| {
951 this.replace(tool_output, cx);
952 });
953 }
954
955 fn handle_thread_event(
956 &mut self,
957 _thread: &Entity<Thread>,
958 event: &ThreadEvent,
959 window: &mut Window,
960 cx: &mut Context<Self>,
961 ) {
962 match event {
963 ThreadEvent::CancelEditing => {
964 if self.editing_message.is_some() {
965 self.cancel_editing_message(&menu::Cancel, window, cx);
966 }
967 }
968 ThreadEvent::ShowError(error) => {
969 self.last_error = Some(error.clone());
970 }
971 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
972 cx.notify();
973 }
974 ThreadEvent::StreamedCompletion
975 | ThreadEvent::SummaryGenerated
976 | ThreadEvent::SummaryChanged => {
977 self.save_thread(cx);
978 }
979 ThreadEvent::Stopped(reason) => match reason {
980 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
981 let thread = self.thread.read(cx);
982 self.show_notification(
983 if thread.used_tools_since_last_user_message() {
984 "Finished running tools"
985 } else {
986 "New message"
987 },
988 IconName::ZedAssistant,
989 window,
990 cx,
991 );
992 }
993 _ => {}
994 },
995 ThreadEvent::ToolConfirmationNeeded => {
996 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
997 }
998 ThreadEvent::StreamedAssistantText(message_id, text) => {
999 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1000 rendered_message.append_text(text, cx);
1001 }
1002 }
1003 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1004 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1005 rendered_message.append_thinking(text, cx);
1006 }
1007 }
1008 ThreadEvent::MessageAdded(message_id) => {
1009 if let Some(message_segments) = self
1010 .thread
1011 .read(cx)
1012 .message(*message_id)
1013 .map(|message| message.segments.clone())
1014 {
1015 self.push_message(message_id, &message_segments, window, cx);
1016 }
1017
1018 self.save_thread(cx);
1019 cx.notify();
1020 }
1021 ThreadEvent::MessageEdited(message_id) => {
1022 if let Some(message_segments) = self
1023 .thread
1024 .read(cx)
1025 .message(*message_id)
1026 .map(|message| message.segments.clone())
1027 {
1028 self.edited_message(message_id, &message_segments, window, cx);
1029 }
1030
1031 self.save_thread(cx);
1032 cx.notify();
1033 }
1034 ThreadEvent::MessageDeleted(message_id) => {
1035 self.deleted_message(message_id);
1036 self.save_thread(cx);
1037 cx.notify();
1038 }
1039 ThreadEvent::UsePendingTools { tool_uses } => {
1040 for tool_use in tool_uses {
1041 self.render_tool_use_markdown(
1042 tool_use.id.clone(),
1043 tool_use.ui_text.clone(),
1044 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1045 "".into(),
1046 cx,
1047 );
1048 }
1049 }
1050 ThreadEvent::StreamedToolUse {
1051 tool_use_id,
1052 ui_text,
1053 input,
1054 } => {
1055 self.render_tool_use_markdown(
1056 tool_use_id.clone(),
1057 ui_text.clone(),
1058 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1059 "".into(),
1060 cx,
1061 );
1062 }
1063 ThreadEvent::ToolFinished {
1064 pending_tool_use, ..
1065 } => {
1066 if let Some(tool_use) = pending_tool_use {
1067 self.render_tool_use_markdown(
1068 tool_use.id.clone(),
1069 tool_use.ui_text.clone(),
1070 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1071 self.thread
1072 .read(cx)
1073 .output_for_tool(&tool_use.id)
1074 .map(|output| output.clone().into())
1075 .unwrap_or("".into()),
1076 cx,
1077 );
1078 }
1079 }
1080 ThreadEvent::CheckpointChanged => cx.notify(),
1081 ThreadEvent::ReceivedTextChunk => {}
1082 ThreadEvent::InvalidToolInput {
1083 tool_use_id,
1084 ui_text,
1085 invalid_input_json,
1086 } => {
1087 self.render_tool_use_markdown(
1088 tool_use_id.clone(),
1089 ui_text,
1090 invalid_input_json,
1091 self.thread
1092 .read(cx)
1093 .output_for_tool(tool_use_id)
1094 .map(|output| output.clone().into())
1095 .unwrap_or("".into()),
1096 cx,
1097 );
1098 }
1099 ThreadEvent::MissingToolUse {
1100 tool_use_id,
1101 ui_text,
1102 } => {
1103 self.render_tool_use_markdown(
1104 tool_use_id.clone(),
1105 ui_text,
1106 "",
1107 self.thread
1108 .read(cx)
1109 .output_for_tool(tool_use_id)
1110 .map(|output| output.clone().into())
1111 .unwrap_or("".into()),
1112 cx,
1113 );
1114 }
1115 }
1116 }
1117
1118 fn handle_rules_loading_error(
1119 &mut self,
1120 _thread_store: Entity<ThreadStore>,
1121 error: &RulesLoadingError,
1122 cx: &mut Context<Self>,
1123 ) {
1124 self.last_error = Some(ThreadError::Message {
1125 header: "Error loading rules file".into(),
1126 message: error.message.clone(),
1127 });
1128 cx.notify();
1129 }
1130
1131 fn show_notification(
1132 &mut self,
1133 caption: impl Into<SharedString>,
1134 icon: IconName,
1135 window: &mut Window,
1136 cx: &mut Context<ActiveThread>,
1137 ) {
1138 if window.is_window_active() || !self.notifications.is_empty() {
1139 return;
1140 }
1141
1142 let title = self
1143 .thread
1144 .read(cx)
1145 .summary()
1146 .unwrap_or("Agent Panel".into());
1147
1148 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1149 NotifyWhenAgentWaiting::PrimaryScreen => {
1150 if let Some(primary) = cx.primary_display() {
1151 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1152 }
1153 }
1154 NotifyWhenAgentWaiting::AllScreens => {
1155 let caption = caption.into();
1156 for screen in cx.displays() {
1157 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1158 }
1159 }
1160 NotifyWhenAgentWaiting::Never => {
1161 // Don't show anything
1162 }
1163 }
1164 }
1165
1166 fn pop_up(
1167 &mut self,
1168 icon: IconName,
1169 caption: SharedString,
1170 title: SharedString,
1171 window: &mut Window,
1172 screen: Rc<dyn PlatformDisplay>,
1173 cx: &mut Context<'_, ActiveThread>,
1174 ) {
1175 let options = AgentNotification::window_options(screen, cx);
1176
1177 let project_name = self.workspace.upgrade().and_then(|workspace| {
1178 workspace
1179 .read(cx)
1180 .project()
1181 .read(cx)
1182 .visible_worktrees(cx)
1183 .next()
1184 .map(|worktree| worktree.read(cx).root_name().to_string())
1185 });
1186
1187 if let Some(screen_window) = cx
1188 .open_window(options, |_, cx| {
1189 cx.new(|_| {
1190 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1191 })
1192 })
1193 .log_err()
1194 {
1195 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1196 self.notification_subscriptions
1197 .entry(screen_window)
1198 .or_insert_with(Vec::new)
1199 .push(cx.subscribe_in(&pop_up, window, {
1200 |this, _, event, window, cx| match event {
1201 AgentNotificationEvent::Accepted => {
1202 let handle = window.window_handle();
1203 cx.activate(true);
1204
1205 let workspace_handle = this.workspace.clone();
1206
1207 // If there are multiple Zed windows, activate the correct one.
1208 cx.defer(move |cx| {
1209 handle
1210 .update(cx, |_view, window, _cx| {
1211 window.activate_window();
1212
1213 if let Some(workspace) = workspace_handle.upgrade() {
1214 workspace.update(_cx, |workspace, cx| {
1215 workspace
1216 .focus_panel::<AssistantPanel>(window, cx);
1217 });
1218 }
1219 })
1220 .log_err();
1221 });
1222
1223 this.dismiss_notifications(cx);
1224 }
1225 AgentNotificationEvent::Dismissed => {
1226 this.dismiss_notifications(cx);
1227 }
1228 }
1229 }));
1230
1231 self.notifications.push(screen_window);
1232
1233 // If the user manually refocuses the original window, dismiss the popup.
1234 self.notification_subscriptions
1235 .entry(screen_window)
1236 .or_insert_with(Vec::new)
1237 .push({
1238 let pop_up_weak = pop_up.downgrade();
1239
1240 cx.observe_window_activation(window, move |_, window, cx| {
1241 if window.is_window_active() {
1242 if let Some(pop_up) = pop_up_weak.upgrade() {
1243 pop_up.update(cx, |_, cx| {
1244 cx.emit(AgentNotificationEvent::Dismissed);
1245 });
1246 }
1247 }
1248 })
1249 });
1250 }
1251 }
1252 }
1253
1254 /// Spawns a task to save the active thread.
1255 ///
1256 /// Only one task to save the thread will be in flight at a time.
1257 fn save_thread(&mut self, cx: &mut Context<Self>) {
1258 let thread = self.thread.clone();
1259 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1260 let task = this
1261 .update(cx, |this, cx| {
1262 this.thread_store
1263 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1264 })
1265 .ok();
1266
1267 if let Some(task) = task {
1268 task.await.log_err();
1269 }
1270 }));
1271 }
1272
1273 fn start_editing_message(
1274 &mut self,
1275 message_id: MessageId,
1276 message_segments: &[MessageSegment],
1277 window: &mut Window,
1278 cx: &mut Context<Self>,
1279 ) {
1280 // User message should always consist of a single text segment,
1281 // therefore we can skip returning early if it's not a text segment.
1282 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1283 return;
1284 };
1285
1286 // Cancel any ongoing streaming when user starts editing a previous message
1287 self.cancel_last_completion(window, cx);
1288
1289 let editor = crate::message_editor::create_editor(
1290 self.workspace.clone(),
1291 self.context_store.downgrade(),
1292 self.thread_store.downgrade(),
1293 self.text_thread_store.downgrade(),
1294 window,
1295 cx,
1296 );
1297 editor.update(cx, |editor, cx| {
1298 editor.set_text(message_text.clone(), window, cx);
1299 editor.focus_handle(cx).focus(window);
1300 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1301 });
1302 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1303 EditorEvent::BufferEdited => {
1304 this.update_editing_message_token_count(true, cx);
1305 }
1306 _ => {}
1307 });
1308
1309 let context_picker_menu_handle = PopoverMenuHandle::default();
1310 let context_strip = cx.new(|cx| {
1311 ContextStrip::new(
1312 self.context_store.clone(),
1313 self.workspace.clone(),
1314 Some(self.thread_store.downgrade()),
1315 Some(self.text_thread_store.downgrade()),
1316 context_picker_menu_handle.clone(),
1317 SuggestContextKind::File,
1318 window,
1319 cx,
1320 )
1321 });
1322
1323 let context_strip_subscription =
1324 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1325
1326 self.editing_message = Some((
1327 message_id,
1328 EditingMessageState {
1329 editor: editor.clone(),
1330 context_strip,
1331 context_picker_menu_handle,
1332 last_estimated_token_count: None,
1333 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1334 _update_token_count_task: None,
1335 },
1336 ));
1337 self.update_editing_message_token_count(false, cx);
1338 cx.notify();
1339 }
1340
1341 fn handle_context_strip_event(
1342 &mut self,
1343 _context_strip: &Entity<ContextStrip>,
1344 event: &ContextStripEvent,
1345 window: &mut Window,
1346 cx: &mut Context<Self>,
1347 ) {
1348 if let Some((_, state)) = self.editing_message.as_ref() {
1349 match event {
1350 ContextStripEvent::PickerDismissed
1351 | ContextStripEvent::BlurredEmpty
1352 | ContextStripEvent::BlurredDown => {
1353 let editor_focus_handle = state.editor.focus_handle(cx);
1354 window.focus(&editor_focus_handle);
1355 }
1356 ContextStripEvent::BlurredUp => {}
1357 }
1358 }
1359 }
1360
1361 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1362 let Some((message_id, state)) = self.editing_message.as_mut() else {
1363 return;
1364 };
1365
1366 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1367 state._update_token_count_task.take();
1368
1369 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1370 state.last_estimated_token_count.take();
1371 return;
1372 };
1373
1374 let editor = state.editor.clone();
1375 let thread = self.thread.clone();
1376 let message_id = *message_id;
1377
1378 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1379 if debounce {
1380 cx.background_executor()
1381 .timer(Duration::from_millis(200))
1382 .await;
1383 }
1384
1385 let token_count = if let Some(task) = cx
1386 .update(|cx| {
1387 let Some(message) = thread.read(cx).message(message_id) else {
1388 log::error!("Message that was being edited no longer exists");
1389 return None;
1390 };
1391 let message_text = editor.read(cx).text(cx);
1392
1393 if message_text.is_empty() && message.loaded_context.is_empty() {
1394 return None;
1395 }
1396
1397 let mut request_message = LanguageModelRequestMessage {
1398 role: language_model::Role::User,
1399 content: Vec::new(),
1400 cache: false,
1401 };
1402
1403 message
1404 .loaded_context
1405 .add_to_request_message(&mut request_message);
1406
1407 if !message_text.is_empty() {
1408 request_message
1409 .content
1410 .push(MessageContent::Text(message_text));
1411 }
1412
1413 let request = language_model::LanguageModelRequest {
1414 thread_id: None,
1415 prompt_id: None,
1416 mode: None,
1417 messages: vec![request_message],
1418 tools: vec![],
1419 stop: vec![],
1420 temperature: None,
1421 };
1422
1423 Some(configured_model.model.count_tokens(request, cx))
1424 })
1425 .ok()
1426 .flatten()
1427 {
1428 task.await.log_err()
1429 } else {
1430 Some(0)
1431 };
1432
1433 if let Some(token_count) = token_count {
1434 this.update(cx, |this, cx| {
1435 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1436 return;
1437 };
1438
1439 state.last_estimated_token_count = Some(token_count);
1440 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1441 })
1442 .ok();
1443 };
1444 }));
1445 }
1446
1447 fn toggle_context_picker(
1448 &mut self,
1449 _: &crate::ToggleContextPicker,
1450 window: &mut Window,
1451 cx: &mut Context<Self>,
1452 ) {
1453 if let Some((_, state)) = self.editing_message.as_mut() {
1454 let handle = state.context_picker_menu_handle.clone();
1455 window.defer(cx, move |window, cx| {
1456 handle.toggle(window, cx);
1457 });
1458 }
1459 }
1460
1461 fn remove_all_context(
1462 &mut self,
1463 _: &crate::RemoveAllContext,
1464 _window: &mut Window,
1465 cx: &mut Context<Self>,
1466 ) {
1467 self.context_store.update(cx, |store, _cx| store.clear());
1468 cx.notify();
1469 }
1470
1471 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1472 if let Some((_, state)) = self.editing_message.as_mut() {
1473 if state.context_picker_menu_handle.is_deployed() {
1474 cx.propagate();
1475 } else {
1476 state.context_strip.focus_handle(cx).focus(window);
1477 }
1478 }
1479 }
1480
1481 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1482 let images = cx
1483 .read_from_clipboard()
1484 .map(|item| {
1485 item.into_entries()
1486 .filter_map(|entry| {
1487 if let ClipboardEntry::Image(image) = entry {
1488 Some(image)
1489 } else {
1490 None
1491 }
1492 })
1493 .collect::<Vec<_>>()
1494 })
1495 .unwrap_or_default();
1496
1497 if images.is_empty() {
1498 return;
1499 }
1500 cx.stop_propagation();
1501
1502 self.context_store.update(cx, |store, cx| {
1503 for image in images {
1504 store.add_image_instance(Arc::new(image), cx);
1505 }
1506 });
1507 }
1508
1509 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1510 self.editing_message.take();
1511 cx.notify();
1512 }
1513
1514 fn confirm_editing_message(
1515 &mut self,
1516 _: &menu::Confirm,
1517 window: &mut Window,
1518 cx: &mut Context<Self>,
1519 ) {
1520 let Some((message_id, state)) = self.editing_message.take() else {
1521 return;
1522 };
1523
1524 let Some(model) = self
1525 .thread
1526 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1527 else {
1528 return;
1529 };
1530
1531 if model.provider.must_accept_terms(cx) {
1532 cx.notify();
1533 return;
1534 }
1535
1536 let edited_text = state.editor.read(cx).text(cx);
1537
1538 let new_context = self
1539 .context_store
1540 .read(cx)
1541 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1542
1543 let project = self.thread.read(cx).project().clone();
1544 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1545
1546 let load_context_task =
1547 crate::context::load_context(new_context, &project, &prompt_store, cx);
1548 self._load_edited_message_context_task =
1549 Some(cx.spawn_in(window, async move |this, cx| {
1550 let context = load_context_task.await;
1551 let _ = this
1552 .update_in(cx, |this, window, cx| {
1553 this.thread.update(cx, |thread, cx| {
1554 thread.edit_message(
1555 message_id,
1556 Role::User,
1557 vec![MessageSegment::Text(edited_text)],
1558 Some(context.loaded_context),
1559 cx,
1560 );
1561 for message_id in this.messages_after(message_id) {
1562 thread.delete_message(*message_id, cx);
1563 }
1564 });
1565
1566 this.thread.update(cx, |thread, cx| {
1567 thread.advance_prompt_id();
1568 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1569 });
1570 this._load_edited_message_context_task = None;
1571 cx.notify();
1572 })
1573 .log_err();
1574 }));
1575 }
1576
1577 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1578 self.messages
1579 .iter()
1580 .position(|id| *id == message_id)
1581 .map(|index| &self.messages[index + 1..])
1582 .unwrap_or(&[])
1583 }
1584
1585 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1586 self.cancel_editing_message(&menu::Cancel, window, cx);
1587 }
1588
1589 fn handle_regenerate_click(
1590 &mut self,
1591 _: &ClickEvent,
1592 window: &mut Window,
1593 cx: &mut Context<Self>,
1594 ) {
1595 self.confirm_editing_message(&menu::Confirm, window, cx);
1596 }
1597
1598 fn handle_feedback_click(
1599 &mut self,
1600 message_id: MessageId,
1601 feedback: ThreadFeedback,
1602 window: &mut Window,
1603 cx: &mut Context<Self>,
1604 ) {
1605 let report = self.thread.update(cx, |thread, cx| {
1606 thread.report_message_feedback(message_id, feedback, cx)
1607 });
1608
1609 cx.spawn(async move |this, cx| {
1610 report.await?;
1611 this.update(cx, |_this, cx| cx.notify())
1612 })
1613 .detach_and_log_err(cx);
1614
1615 match feedback {
1616 ThreadFeedback::Positive => {
1617 self.open_feedback_editors.remove(&message_id);
1618 }
1619 ThreadFeedback::Negative => {
1620 self.handle_show_feedback_comments(message_id, window, cx);
1621 }
1622 }
1623 }
1624
1625 fn handle_show_feedback_comments(
1626 &mut self,
1627 message_id: MessageId,
1628 window: &mut Window,
1629 cx: &mut Context<Self>,
1630 ) {
1631 let buffer = cx.new(|cx| {
1632 let empty_string = String::new();
1633 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1634 });
1635
1636 let editor = cx.new(|cx| {
1637 let mut editor = Editor::new(
1638 editor::EditorMode::AutoHeight { max_lines: 4 },
1639 buffer,
1640 None,
1641 window,
1642 cx,
1643 );
1644 editor.set_placeholder_text(
1645 "What went wrong? Share your feedback so we can improve.",
1646 cx,
1647 );
1648 editor
1649 });
1650
1651 editor.read(cx).focus_handle(cx).focus(window);
1652 self.open_feedback_editors.insert(message_id, editor);
1653 cx.notify();
1654 }
1655
1656 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1657 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1658 return;
1659 };
1660
1661 let report_task = self.thread.update(cx, |thread, cx| {
1662 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1663 });
1664
1665 let comments = editor.read(cx).text(cx);
1666 if !comments.is_empty() {
1667 let thread_id = self.thread.read(cx).id().clone();
1668 let comments_value = String::from(comments.as_str());
1669
1670 let message_content = self
1671 .thread
1672 .read(cx)
1673 .message(message_id)
1674 .map(|msg| msg.to_string())
1675 .unwrap_or_default();
1676
1677 telemetry::event!(
1678 "Assistant Thread Feedback Comments",
1679 thread_id,
1680 message_id = message_id.0,
1681 message_content,
1682 comments = comments_value
1683 );
1684
1685 self.open_feedback_editors.remove(&message_id);
1686
1687 cx.spawn(async move |this, cx| {
1688 report_task.await?;
1689 this.update(cx, |_this, cx| cx.notify())
1690 })
1691 .detach_and_log_err(cx);
1692 }
1693 }
1694
1695 fn render_edit_message_editor(
1696 &self,
1697 state: &EditingMessageState,
1698 _window: &mut Window,
1699 cx: &Context<Self>,
1700 ) -> impl IntoElement {
1701 let settings = ThemeSettings::get_global(cx);
1702 let font_size = TextSize::Small
1703 .rems(cx)
1704 .to_pixels(settings.agent_font_size(cx));
1705 let line_height = font_size * 1.75;
1706
1707 let colors = cx.theme().colors();
1708
1709 let text_style = TextStyle {
1710 color: colors.text,
1711 font_family: settings.buffer_font.family.clone(),
1712 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1713 font_features: settings.buffer_font.features.clone(),
1714 font_size: font_size.into(),
1715 line_height: line_height.into(),
1716 ..Default::default()
1717 };
1718
1719 v_flex()
1720 .key_context("EditMessageEditor")
1721 .on_action(cx.listener(Self::toggle_context_picker))
1722 .on_action(cx.listener(Self::remove_all_context))
1723 .on_action(cx.listener(Self::move_up))
1724 .on_action(cx.listener(Self::cancel_editing_message))
1725 .on_action(cx.listener(Self::confirm_editing_message))
1726 .capture_action(cx.listener(Self::paste))
1727 .min_h_6()
1728 .flex_grow()
1729 .w_full()
1730 .gap_2()
1731 .child(EditorElement::new(
1732 &state.editor,
1733 EditorStyle {
1734 background: colors.editor_background,
1735 local_player: cx.theme().players().local(),
1736 text: text_style,
1737 syntax: cx.theme().syntax().clone(),
1738 ..Default::default()
1739 },
1740 ))
1741 .child(state.context_strip.clone())
1742 }
1743
1744 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1745 let message_id = self.messages[ix];
1746 let Some(message) = self.thread.read(cx).message(message_id) else {
1747 return Empty.into_any();
1748 };
1749
1750 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1751 return Empty.into_any();
1752 };
1753
1754 let workspace = self.workspace.clone();
1755 let thread = self.thread.read(cx);
1756
1757 // Get all the data we need from thread before we start using it in closures
1758 let checkpoint = thread.checkpoint_for_message(message_id);
1759 let added_context = thread
1760 .context_for_message(message_id)
1761 .map(|context| AddedContext::new_attached(context, cx))
1762 .collect::<Vec<_>>();
1763
1764 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1765 let has_tool_uses = !tool_uses.is_empty();
1766 let is_generating = thread.is_generating();
1767 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1768
1769 let is_first_message = ix == 0;
1770 let is_last_message = ix == self.messages.len() - 1;
1771
1772 let loading_dots = (is_generating_stale && is_last_message)
1773 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1774
1775 let editing_message_state = self
1776 .editing_message
1777 .as_ref()
1778 .filter(|(id, _)| *id == message_id)
1779 .map(|(_, state)| state);
1780
1781 let colors = cx.theme().colors();
1782 let editor_bg_color = colors.editor_background;
1783
1784 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1785 .shape(ui::IconButtonShape::Square)
1786 .icon_size(IconSize::XSmall)
1787 .icon_color(Color::Ignored)
1788 .tooltip(Tooltip::text("Open Thread as Markdown"))
1789 .on_click({
1790 let thread = self.thread.clone();
1791 let workspace = self.workspace.clone();
1792 move |_, window, cx| {
1793 if let Some(workspace) = workspace.upgrade() {
1794 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1795 .detach_and_log_err(cx);
1796 }
1797 }
1798 });
1799
1800 // For all items that should be aligned with the LLM's response.
1801 const RESPONSE_PADDING_X: Pixels = px(19.);
1802
1803 let show_feedback = thread.is_turn_end(ix);
1804
1805 let feedback_container = h_flex()
1806 .group("feedback_container")
1807 .mt_1()
1808 .py_2()
1809 .px(RESPONSE_PADDING_X)
1810 .gap_1()
1811 .flex_wrap()
1812 .justify_end();
1813 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1814 Some(feedback) => feedback_container
1815 .child(
1816 div().mr_1().visible_on_hover("feedback_container").child(
1817 Label::new(match feedback {
1818 ThreadFeedback::Positive => "Thanks for your feedback!",
1819 ThreadFeedback::Negative => {
1820 "We appreciate your feedback and will use it to improve."
1821 }
1822 })
1823 .color(Color::Muted)
1824 .size(LabelSize::XSmall)
1825 .truncate())
1826 )
1827 .child(
1828 h_flex()
1829 .pr_1()
1830 .gap_1()
1831 .child(
1832 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1833 .shape(ui::IconButtonShape::Square)
1834 .icon_size(IconSize::XSmall)
1835 .icon_color(match feedback {
1836 ThreadFeedback::Positive => Color::Accent,
1837 ThreadFeedback::Negative => Color::Ignored,
1838 })
1839 .tooltip(Tooltip::text("Helpful Response"))
1840 .on_click(cx.listener(move |this, _, window, cx| {
1841 this.handle_feedback_click(
1842 message_id,
1843 ThreadFeedback::Positive,
1844 window,
1845 cx,
1846 );
1847 })),
1848 )
1849 .child(
1850 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1851 .shape(ui::IconButtonShape::Square)
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().mr_1().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 .pr_1()
1883 .gap_1()
1884 .child(
1885 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1886 .icon_size(IconSize::XSmall)
1887 .icon_color(Color::Ignored)
1888 .shape(ui::IconButtonShape::Square)
1889 .tooltip(Tooltip::text("Helpful Response"))
1890 .on_click(cx.listener(move |this, _, window, cx| {
1891 this.handle_feedback_click(
1892 message_id,
1893 ThreadFeedback::Positive,
1894 window,
1895 cx,
1896 );
1897 })),
1898 )
1899 .child(
1900 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1901 .icon_size(IconSize::XSmall)
1902 .icon_color(Color::Ignored)
1903 .shape(ui::IconButtonShape::Square)
1904 .tooltip(Tooltip::text("Not Helpful"))
1905 .on_click(cx.listener(move |this, _, window, cx| {
1906 this.handle_feedback_click(
1907 message_id,
1908 ThreadFeedback::Negative,
1909 window,
1910 cx,
1911 );
1912 })),
1913 )
1914 .child(open_as_markdown),
1915 )
1916 .into_any_element(),
1917 };
1918
1919 let message_is_empty = message.should_display_content();
1920 let has_content = !message_is_empty || !added_context.is_empty();
1921
1922 let message_content = has_content.then(|| {
1923 if let Some(state) = editing_message_state.as_ref() {
1924 self.render_edit_message_editor(state, window, cx)
1925 .into_any_element()
1926 } else {
1927 v_flex()
1928 .w_full()
1929 .gap_1()
1930 .when(!message_is_empty, |parent| {
1931 parent.child(div().min_h_6().child(self.render_message_content(
1932 message_id,
1933 rendered_message,
1934 has_tool_uses,
1935 workspace.clone(),
1936 window,
1937 cx,
1938 )))
1939 })
1940 .when(!added_context.is_empty(), |parent| {
1941 parent.child(h_flex().flex_wrap().gap_1().children(
1942 added_context.into_iter().map(|added_context| {
1943 let context = added_context.handle.clone();
1944 ContextPill::added(added_context, false, false, None).on_click(
1945 Rc::new(cx.listener({
1946 let workspace = workspace.clone();
1947 move |_, _, window, cx| {
1948 if let Some(workspace) = workspace.upgrade() {
1949 open_context(&context, workspace, window, cx);
1950 cx.notify();
1951 }
1952 }
1953 })),
1954 )
1955 }),
1956 ))
1957 })
1958 .into_any_element()
1959 }
1960 });
1961
1962 let styled_message = match message.role {
1963 Role::User => v_flex()
1964 .id(("message-container", ix))
1965 .pt_2()
1966 .pl_2()
1967 .pr_2p5()
1968 .pb_4()
1969 .child(
1970 v_flex()
1971 .id(("user-message", ix))
1972 .bg(editor_bg_color)
1973 .rounded_lg()
1974 .shadow_md()
1975 .border_1()
1976 .border_color(colors.border)
1977 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1978 .cursor_pointer()
1979 .child(
1980 h_flex()
1981 .p_2p5()
1982 .gap_1()
1983 .children(message_content)
1984 .when_some(editing_message_state, |this, state| {
1985 let focus_handle = state.editor.focus_handle(cx).clone();
1986 this.w_full().justify_between().child(
1987 h_flex()
1988 .gap_0p5()
1989 .child(
1990 IconButton::new(
1991 "cancel-edit-message",
1992 IconName::Close,
1993 )
1994 .shape(ui::IconButtonShape::Square)
1995 .icon_color(Color::Error)
1996 .tooltip({
1997 let focus_handle = focus_handle.clone();
1998 move |window, cx| {
1999 Tooltip::for_action_in(
2000 "Cancel Edit",
2001 &menu::Cancel,
2002 &focus_handle,
2003 window,
2004 cx,
2005 )
2006 }
2007 })
2008 .on_click(cx.listener(Self::handle_cancel_click)),
2009 )
2010 .child(
2011 IconButton::new(
2012 "confirm-edit-message",
2013 IconName::Check,
2014 )
2015 .disabled(state.editor.read(cx).is_empty(cx))
2016 .shape(ui::IconButtonShape::Square)
2017 .icon_color(Color::Success)
2018 .tooltip({
2019 let focus_handle = focus_handle.clone();
2020 move |window, cx| {
2021 Tooltip::for_action_in(
2022 "Regenerate",
2023 &menu::Confirm,
2024 &focus_handle,
2025 window,
2026 cx,
2027 )
2028 }
2029 })
2030 .on_click(
2031 cx.listener(Self::handle_regenerate_click),
2032 ),
2033 ),
2034 )
2035 }),
2036 )
2037 .when(editing_message_state.is_none(), |this| {
2038 this.tooltip(Tooltip::text("Click To Edit"))
2039 })
2040 .on_click(cx.listener({
2041 let message_segments = message.segments.clone();
2042 move |this, _, window, cx| {
2043 this.start_editing_message(
2044 message_id,
2045 &message_segments,
2046 window,
2047 cx,
2048 );
2049 }
2050 })),
2051 ),
2052 Role::Assistant => v_flex()
2053 .id(("message-container", ix))
2054 .px(RESPONSE_PADDING_X)
2055 .gap_2()
2056 .children(message_content)
2057 .when(has_tool_uses, |parent| {
2058 parent.children(tool_uses.into_iter().map(|tool_use| {
2059 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2060 }))
2061 }),
2062 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2063 v_flex()
2064 .bg(colors.editor_background)
2065 .rounded_sm()
2066 .child(div().p_4().children(message_content)),
2067 ),
2068 };
2069
2070 let after_editing_message = self
2071 .editing_message
2072 .as_ref()
2073 .map_or(false, |(editing_message_id, _)| {
2074 message_id > *editing_message_id
2075 });
2076
2077 let panel_background = cx.theme().colors().panel_background;
2078
2079 WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
2080 .size_full()
2081 .child(
2082 v_flex()
2083 .w_full()
2084 .map(|parent| {
2085 if let Some(checkpoint) = checkpoint.filter(|_| is_generating) {
2086 let mut is_pending = false;
2087 let mut error = None;
2088 if let Some(last_restore_checkpoint) =
2089 self.thread.read(cx).last_restore_checkpoint()
2090 {
2091 if last_restore_checkpoint.message_id() == message_id {
2092 match last_restore_checkpoint {
2093 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2094 LastRestoreCheckpoint::Error { error: err, .. } => {
2095 error = Some(err.clone());
2096 }
2097 }
2098 }
2099 }
2100
2101 let restore_checkpoint_button =
2102 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2103 .icon(if error.is_some() {
2104 IconName::XCircle
2105 } else {
2106 IconName::Undo
2107 })
2108 .icon_size(IconSize::XSmall)
2109 .icon_position(IconPosition::Start)
2110 .icon_color(if error.is_some() {
2111 Some(Color::Error)
2112 } else {
2113 None
2114 })
2115 .label_size(LabelSize::XSmall)
2116 .disabled(is_pending)
2117 .on_click(cx.listener(move |this, _, _window, cx| {
2118 this.thread.update(cx, |thread, cx| {
2119 thread
2120 .restore_checkpoint(checkpoint.clone(), cx)
2121 .detach_and_log_err(cx);
2122 });
2123 }));
2124
2125 let restore_checkpoint_button = if is_pending {
2126 restore_checkpoint_button
2127 .with_animation(
2128 ("pulsating-restore-checkpoint-button", ix),
2129 Animation::new(Duration::from_secs(2))
2130 .repeat()
2131 .with_easing(pulsating_between(0.6, 1.)),
2132 |label, delta| label.alpha(delta),
2133 )
2134 .into_any_element()
2135 } else if let Some(error) = error {
2136 restore_checkpoint_button
2137 .tooltip(Tooltip::text(error.to_string()))
2138 .into_any_element()
2139 } else {
2140 restore_checkpoint_button.into_any_element()
2141 };
2142
2143 parent.child(
2144 h_flex()
2145 .pt_2p5()
2146 .px_2p5()
2147 .w_full()
2148 .gap_1()
2149 .child(ui::Divider::horizontal())
2150 .child(restore_checkpoint_button)
2151 .child(ui::Divider::horizontal()),
2152 )
2153 } else {
2154 parent
2155 }
2156 })
2157 .when(is_first_message, |parent| {
2158 parent.child(self.render_rules_item(cx))
2159 })
2160 .child(styled_message)
2161 .when(is_generating && is_last_message, |this| {
2162 this.child(
2163 h_flex()
2164 .h_8()
2165 .mt_2()
2166 .mb_4()
2167 .ml_4()
2168 .py_1p5()
2169 .when_some(loading_dots, |this, loading_dots| {
2170 this.child(loading_dots)
2171 }),
2172 )
2173 })
2174 .when(show_feedback, move |parent| {
2175 parent.child(feedback_items).when_some(
2176 self.open_feedback_editors.get(&message_id),
2177 move |parent, feedback_editor| {
2178 let focus_handle = feedback_editor.focus_handle(cx);
2179 parent.child(
2180 v_flex()
2181 .key_context("AgentFeedbackMessageEditor")
2182 .on_action(cx.listener(
2183 move |this, _: &menu::Cancel, _, cx| {
2184 this.open_feedback_editors.remove(&message_id);
2185 cx.notify();
2186 },
2187 ))
2188 .on_action(cx.listener(
2189 move |this, _: &menu::Confirm, _, cx| {
2190 this.submit_feedback_message(message_id, cx);
2191 cx.notify();
2192 },
2193 ))
2194 .on_action(cx.listener(Self::confirm_editing_message))
2195 .mb_2()
2196 .mx_4()
2197 .p_2()
2198 .rounded_md()
2199 .border_1()
2200 .border_color(cx.theme().colors().border)
2201 .bg(cx.theme().colors().editor_background)
2202 .child(feedback_editor.clone())
2203 .child(
2204 h_flex()
2205 .gap_1()
2206 .justify_end()
2207 .child(
2208 Button::new(
2209 "dismiss-feedback-message",
2210 "Cancel",
2211 )
2212 .label_size(LabelSize::Small)
2213 .key_binding(
2214 KeyBinding::for_action_in(
2215 &menu::Cancel,
2216 &focus_handle,
2217 window,
2218 cx,
2219 )
2220 .map(|kb| kb.size(rems_from_px(10.))),
2221 )
2222 .on_click(cx.listener(
2223 move |this, _, _window, cx| {
2224 this.open_feedback_editors
2225 .remove(&message_id);
2226 cx.notify();
2227 },
2228 )),
2229 )
2230 .child(
2231 Button::new(
2232 "submit-feedback-message",
2233 "Share Feedback",
2234 )
2235 .style(ButtonStyle::Tinted(
2236 ui::TintColor::Accent,
2237 ))
2238 .label_size(LabelSize::Small)
2239 .key_binding(
2240 KeyBinding::for_action_in(
2241 &menu::Confirm,
2242 &focus_handle,
2243 window,
2244 cx,
2245 )
2246 .map(|kb| kb.size(rems_from_px(10.))),
2247 )
2248 .on_click(cx.listener(
2249 move |this, _, _window, cx| {
2250 this.submit_feedback_message(
2251 message_id, cx,
2252 );
2253 cx.notify()
2254 },
2255 )),
2256 ),
2257 ),
2258 )
2259 },
2260 )
2261 })
2262 .when(after_editing_message, |parent| {
2263 // Backdrop to dim out the whole thread below the editing user message
2264 parent.relative().child(
2265 div()
2266 .occlude()
2267 .absolute()
2268 .inset_0()
2269 .size_full()
2270 .bg(panel_background)
2271 .opacity(0.8),
2272 )
2273 }),
2274 )
2275 .into_any()
2276 }
2277
2278 fn render_message_content(
2279 &self,
2280 message_id: MessageId,
2281 rendered_message: &RenderedMessage,
2282 has_tool_uses: bool,
2283 workspace: WeakEntity<Workspace>,
2284 window: &Window,
2285 cx: &Context<Self>,
2286 ) -> impl IntoElement {
2287 let is_last_message = self.messages.last() == Some(&message_id);
2288 let is_generating = self.thread.read(cx).is_generating();
2289 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2290 rendered_message
2291 .segments
2292 .iter()
2293 .enumerate()
2294 .next_back()
2295 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2296 .map(|(index, _)| index)
2297 } else {
2298 None
2299 };
2300
2301 let message_role = self
2302 .thread
2303 .read(cx)
2304 .message(message_id)
2305 .map(|m| m.role)
2306 .unwrap_or(Role::User);
2307
2308 let is_assistant_message = message_role == Role::Assistant;
2309 let is_user_message = message_role == Role::User;
2310
2311 v_flex()
2312 .text_ui(cx)
2313 .gap_2()
2314 .when(is_user_message, |this| this.text_xs())
2315 .children(
2316 rendered_message.segments.iter().enumerate().map(
2317 |(index, segment)| match segment {
2318 RenderedMessageSegment::Thinking {
2319 content,
2320 scroll_handle,
2321 } => self
2322 .render_message_thinking_segment(
2323 message_id,
2324 index,
2325 content.clone(),
2326 &scroll_handle,
2327 Some(index) == pending_thinking_segment_index,
2328 window,
2329 cx,
2330 )
2331 .into_any_element(),
2332 RenderedMessageSegment::Text(markdown) => {
2333 let markdown_element = MarkdownElement::new(
2334 markdown.clone(),
2335 if is_user_message {
2336 let mut style = default_markdown_style(window, cx);
2337 let mut text_style = window.text_style();
2338 let theme_settings = ThemeSettings::get_global(cx);
2339
2340 let buffer_font = theme_settings.buffer_font.family.clone();
2341 let buffer_font_size = TextSize::Small.rems(cx);
2342
2343 text_style.refine(&TextStyleRefinement {
2344 font_family: Some(buffer_font),
2345 font_size: Some(buffer_font_size.into()),
2346 ..Default::default()
2347 });
2348
2349 style.base_text_style = text_style;
2350 style
2351 } else {
2352 default_markdown_style(window, cx)
2353 },
2354 );
2355
2356 let markdown_element = if is_assistant_message {
2357 markdown_element.code_block_renderer(
2358 markdown::CodeBlockRenderer::Custom {
2359 render: Arc::new({
2360 let workspace = workspace.clone();
2361 let active_thread = cx.entity();
2362 move |kind,
2363 parsed_markdown,
2364 range,
2365 metadata,
2366 window,
2367 cx| {
2368 render_markdown_code_block(
2369 message_id,
2370 range.start,
2371 kind,
2372 parsed_markdown,
2373 metadata,
2374 active_thread.clone(),
2375 workspace.clone(),
2376 window,
2377 cx,
2378 )
2379 }
2380 }),
2381 transform: Some(Arc::new({
2382 let active_thread = cx.entity();
2383 let editor_bg = cx.theme().colors().editor_background;
2384
2385 move |el, range, metadata, _, cx| {
2386 let is_expanded = active_thread
2387 .read(cx)
2388 .expanded_code_blocks
2389 .get(&(message_id, range.start))
2390 .copied()
2391 .unwrap_or(true);
2392
2393 if is_expanded
2394 || metadata.line_count
2395 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2396 {
2397 return el;
2398 }
2399 el.child(
2400 div()
2401 .absolute()
2402 .bottom_0()
2403 .left_0()
2404 .w_full()
2405 .h_1_4()
2406 .rounded_b_lg()
2407 .bg(linear_gradient(
2408 0.,
2409 linear_color_stop(editor_bg, 0.),
2410 linear_color_stop(
2411 editor_bg.opacity(0.),
2412 1.,
2413 ),
2414 )),
2415 )
2416 }
2417 })),
2418 },
2419 )
2420 } else {
2421 markdown_element.code_block_renderer(
2422 markdown::CodeBlockRenderer::Default {
2423 copy_button: false,
2424 border: true,
2425 },
2426 )
2427 };
2428
2429 div()
2430 .child(markdown_element.on_url_click({
2431 let workspace = self.workspace.clone();
2432 move |text, window, cx| {
2433 open_markdown_link(text, workspace.clone(), window, cx);
2434 }
2435 }))
2436 .into_any_element()
2437 }
2438 },
2439 ),
2440 )
2441 }
2442
2443 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2444 cx.theme().colors().border.opacity(0.5)
2445 }
2446
2447 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2448 cx.theme()
2449 .colors()
2450 .element_background
2451 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2452 }
2453
2454 fn render_message_thinking_segment(
2455 &self,
2456 message_id: MessageId,
2457 ix: usize,
2458 markdown: Entity<Markdown>,
2459 scroll_handle: &ScrollHandle,
2460 pending: bool,
2461 window: &Window,
2462 cx: &Context<Self>,
2463 ) -> impl IntoElement {
2464 let is_open = self
2465 .expanded_thinking_segments
2466 .get(&(message_id, ix))
2467 .copied()
2468 .unwrap_or_default();
2469
2470 let editor_bg = cx.theme().colors().panel_background;
2471
2472 div().map(|this| {
2473 if pending {
2474 this.v_flex()
2475 .mt_neg_2()
2476 .mb_1p5()
2477 .child(
2478 h_flex()
2479 .group("disclosure-header")
2480 .justify_between()
2481 .child(
2482 h_flex()
2483 .gap_1p5()
2484 .child(
2485 Icon::new(IconName::LightBulb)
2486 .size(IconSize::XSmall)
2487 .color(Color::Muted),
2488 )
2489 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2490 )
2491 .child(
2492 h_flex()
2493 .gap_1()
2494 .child(
2495 div().visible_on_hover("disclosure-header").child(
2496 Disclosure::new("thinking-disclosure", is_open)
2497 .opened_icon(IconName::ChevronUp)
2498 .closed_icon(IconName::ChevronDown)
2499 .on_click(cx.listener({
2500 move |this, _event, _window, _cx| {
2501 let is_open = this
2502 .expanded_thinking_segments
2503 .entry((message_id, ix))
2504 .or_insert(false);
2505
2506 *is_open = !*is_open;
2507 }
2508 })),
2509 ),
2510 )
2511 .child({
2512 Icon::new(IconName::ArrowCircle)
2513 .color(Color::Accent)
2514 .size(IconSize::Small)
2515 .with_animation(
2516 "arrow-circle",
2517 Animation::new(Duration::from_secs(2)).repeat(),
2518 |icon, delta| {
2519 icon.transform(Transformation::rotate(
2520 percentage(delta),
2521 ))
2522 },
2523 )
2524 }),
2525 ),
2526 )
2527 .when(!is_open, |this| {
2528 let gradient_overlay = div()
2529 .rounded_b_lg()
2530 .h_full()
2531 .absolute()
2532 .w_full()
2533 .bottom_0()
2534 .left_0()
2535 .bg(linear_gradient(
2536 180.,
2537 linear_color_stop(editor_bg, 1.),
2538 linear_color_stop(editor_bg.opacity(0.2), 0.),
2539 ));
2540
2541 this.child(
2542 div()
2543 .relative()
2544 .bg(editor_bg)
2545 .rounded_b_lg()
2546 .mt_2()
2547 .pl_4()
2548 .child(
2549 div()
2550 .id(("thinking-content", ix))
2551 .max_h_20()
2552 .track_scroll(scroll_handle)
2553 .text_ui_sm(cx)
2554 .overflow_hidden()
2555 .child(
2556 MarkdownElement::new(
2557 markdown.clone(),
2558 default_markdown_style(window, cx),
2559 )
2560 .on_url_click({
2561 let workspace = self.workspace.clone();
2562 move |text, window, cx| {
2563 open_markdown_link(
2564 text,
2565 workspace.clone(),
2566 window,
2567 cx,
2568 );
2569 }
2570 }),
2571 ),
2572 )
2573 .child(gradient_overlay),
2574 )
2575 })
2576 .when(is_open, |this| {
2577 this.child(
2578 div()
2579 .id(("thinking-content", ix))
2580 .h_full()
2581 .bg(editor_bg)
2582 .text_ui_sm(cx)
2583 .child(
2584 MarkdownElement::new(
2585 markdown.clone(),
2586 default_markdown_style(window, cx),
2587 )
2588 .on_url_click({
2589 let workspace = self.workspace.clone();
2590 move |text, window, cx| {
2591 open_markdown_link(text, workspace.clone(), window, cx);
2592 }
2593 }),
2594 ),
2595 )
2596 })
2597 } else {
2598 this.v_flex()
2599 .mt_neg_2()
2600 .child(
2601 h_flex()
2602 .group("disclosure-header")
2603 .pr_1()
2604 .justify_between()
2605 .opacity(0.8)
2606 .hover(|style| style.opacity(1.))
2607 .child(
2608 h_flex()
2609 .gap_1p5()
2610 .child(
2611 Icon::new(IconName::LightBulb)
2612 .size(IconSize::XSmall)
2613 .color(Color::Muted),
2614 )
2615 .child(Label::new("Thought Process").size(LabelSize::Small)),
2616 )
2617 .child(
2618 div().visible_on_hover("disclosure-header").child(
2619 Disclosure::new("thinking-disclosure", is_open)
2620 .opened_icon(IconName::ChevronUp)
2621 .closed_icon(IconName::ChevronDown)
2622 .on_click(cx.listener({
2623 move |this, _event, _window, _cx| {
2624 let is_open = this
2625 .expanded_thinking_segments
2626 .entry((message_id, ix))
2627 .or_insert(false);
2628
2629 *is_open = !*is_open;
2630 }
2631 })),
2632 ),
2633 ),
2634 )
2635 .child(
2636 div()
2637 .id(("thinking-content", ix))
2638 .relative()
2639 .mt_1p5()
2640 .ml_1p5()
2641 .pl_2p5()
2642 .border_l_1()
2643 .border_color(cx.theme().colors().border_variant)
2644 .text_ui_sm(cx)
2645 .when(is_open, |this| {
2646 this.child(
2647 MarkdownElement::new(
2648 markdown.clone(),
2649 default_markdown_style(window, cx),
2650 )
2651 .on_url_click({
2652 let workspace = self.workspace.clone();
2653 move |text, window, cx| {
2654 open_markdown_link(text, workspace.clone(), window, cx);
2655 }
2656 }),
2657 )
2658 }),
2659 )
2660 }
2661 })
2662 }
2663
2664 fn render_tool_use(
2665 &self,
2666 tool_use: ToolUse,
2667 window: &mut Window,
2668 workspace: WeakEntity<Workspace>,
2669 cx: &mut Context<Self>,
2670 ) -> impl IntoElement + use<> {
2671 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2672 return card.render(&tool_use.status, window, workspace, cx);
2673 }
2674
2675 let is_open = self
2676 .expanded_tool_uses
2677 .get(&tool_use.id)
2678 .copied()
2679 .unwrap_or_default();
2680
2681 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2682
2683 let fs = self
2684 .workspace
2685 .upgrade()
2686 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2687 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2688 let needs_confirmation_tools = tool_use.needs_confirmation;
2689
2690 let status_icons = div().child(match &tool_use.status {
2691 ToolUseStatus::NeedsConfirmation => {
2692 let icon = Icon::new(IconName::Warning)
2693 .color(Color::Warning)
2694 .size(IconSize::Small);
2695 icon.into_any_element()
2696 }
2697 ToolUseStatus::Pending
2698 | ToolUseStatus::InputStillStreaming
2699 | ToolUseStatus::Running => {
2700 let icon = Icon::new(IconName::ArrowCircle)
2701 .color(Color::Accent)
2702 .size(IconSize::Small);
2703 icon.with_animation(
2704 "arrow-circle",
2705 Animation::new(Duration::from_secs(2)).repeat(),
2706 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2707 )
2708 .into_any_element()
2709 }
2710 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2711 ToolUseStatus::Error(_) => {
2712 let icon = Icon::new(IconName::Close)
2713 .color(Color::Error)
2714 .size(IconSize::Small);
2715 icon.into_any_element()
2716 }
2717 });
2718
2719 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2720 let results_content_container = || v_flex().p_2().gap_0p5();
2721
2722 let results_content = v_flex()
2723 .gap_1()
2724 .child(
2725 results_content_container()
2726 .child(
2727 Label::new("Input")
2728 .size(LabelSize::XSmall)
2729 .color(Color::Muted)
2730 .buffer_font(cx),
2731 )
2732 .child(
2733 div()
2734 .w_full()
2735 .text_ui_sm(cx)
2736 .children(rendered_tool_use.as_ref().map(|rendered| {
2737 MarkdownElement::new(
2738 rendered.input.clone(),
2739 tool_use_markdown_style(window, cx),
2740 )
2741 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2742 copy_button: false,
2743 border: false,
2744 })
2745 .on_url_click({
2746 let workspace = self.workspace.clone();
2747 move |text, window, cx| {
2748 open_markdown_link(text, workspace.clone(), window, cx);
2749 }
2750 })
2751 })),
2752 ),
2753 )
2754 .map(|container| match tool_use.status {
2755 ToolUseStatus::Finished(_) => container.child(
2756 results_content_container()
2757 .border_t_1()
2758 .border_color(self.tool_card_border_color(cx))
2759 .child(
2760 Label::new("Result")
2761 .size(LabelSize::XSmall)
2762 .color(Color::Muted)
2763 .buffer_font(cx),
2764 )
2765 .child(div().w_full().text_ui_sm(cx).children(
2766 rendered_tool_use.as_ref().map(|rendered| {
2767 MarkdownElement::new(
2768 rendered.output.clone(),
2769 tool_use_markdown_style(window, cx),
2770 )
2771 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2772 copy_button: false,
2773 border: false,
2774 })
2775 .on_url_click({
2776 let workspace = self.workspace.clone();
2777 move |text, window, cx| {
2778 open_markdown_link(text, workspace.clone(), window, cx);
2779 }
2780 })
2781 .into_any_element()
2782 }),
2783 )),
2784 ),
2785 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2786 results_content_container()
2787 .border_t_1()
2788 .border_color(self.tool_card_border_color(cx))
2789 .child(
2790 h_flex()
2791 .gap_1()
2792 .child(
2793 Icon::new(IconName::ArrowCircle)
2794 .size(IconSize::Small)
2795 .color(Color::Accent)
2796 .with_animation(
2797 "arrow-circle",
2798 Animation::new(Duration::from_secs(2)).repeat(),
2799 |icon, delta| {
2800 icon.transform(Transformation::rotate(percentage(
2801 delta,
2802 )))
2803 },
2804 ),
2805 )
2806 .child(
2807 Label::new("Running…")
2808 .size(LabelSize::XSmall)
2809 .color(Color::Muted)
2810 .buffer_font(cx),
2811 ),
2812 ),
2813 ),
2814 ToolUseStatus::Error(_) => container.child(
2815 results_content_container()
2816 .border_t_1()
2817 .border_color(self.tool_card_border_color(cx))
2818 .child(
2819 Label::new("Error")
2820 .size(LabelSize::XSmall)
2821 .color(Color::Muted)
2822 .buffer_font(cx),
2823 )
2824 .child(
2825 div()
2826 .text_ui_sm(cx)
2827 .children(rendered_tool_use.as_ref().map(|rendered| {
2828 MarkdownElement::new(
2829 rendered.output.clone(),
2830 tool_use_markdown_style(window, cx),
2831 )
2832 .on_url_click({
2833 let workspace = self.workspace.clone();
2834 move |text, window, cx| {
2835 open_markdown_link(text, workspace.clone(), window, cx);
2836 }
2837 })
2838 .into_any_element()
2839 })),
2840 ),
2841 ),
2842 ToolUseStatus::Pending => container,
2843 ToolUseStatus::NeedsConfirmation => container.child(
2844 results_content_container()
2845 .border_t_1()
2846 .border_color(self.tool_card_border_color(cx))
2847 .child(
2848 Label::new("Asking Permission")
2849 .size(LabelSize::Small)
2850 .color(Color::Muted)
2851 .buffer_font(cx),
2852 ),
2853 ),
2854 });
2855
2856 let gradient_overlay = |color: Hsla| {
2857 div()
2858 .h_full()
2859 .absolute()
2860 .w_12()
2861 .bottom_0()
2862 .map(|element| {
2863 if is_status_finished {
2864 element.right_6()
2865 } else {
2866 element.right(px(44.))
2867 }
2868 })
2869 .bg(linear_gradient(
2870 90.,
2871 linear_color_stop(color, 1.),
2872 linear_color_stop(color.opacity(0.2), 0.),
2873 ))
2874 };
2875
2876 v_flex().gap_1().mb_2().map(|element| {
2877 if !needs_confirmation_tools {
2878 element.child(
2879 v_flex()
2880 .child(
2881 h_flex()
2882 .group("disclosure-header")
2883 .relative()
2884 .gap_1p5()
2885 .justify_between()
2886 .opacity(0.8)
2887 .hover(|style| style.opacity(1.))
2888 .when(!is_status_finished, |this| this.pr_2())
2889 .child(
2890 h_flex()
2891 .id("tool-label-container")
2892 .gap_1p5()
2893 .max_w_full()
2894 .overflow_x_scroll()
2895 .child(
2896 Icon::new(tool_use.icon)
2897 .size(IconSize::XSmall)
2898 .color(Color::Muted),
2899 )
2900 .child(
2901 h_flex().pr_8().text_size(rems(0.8125)).children(
2902 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| {
2903 open_markdown_link(text, workspace.clone(), window, cx);
2904 }}))
2905 ),
2906 ),
2907 )
2908 .child(
2909 h_flex()
2910 .gap_1()
2911 .child(
2912 div().visible_on_hover("disclosure-header").child(
2913 Disclosure::new("tool-use-disclosure", is_open)
2914 .opened_icon(IconName::ChevronUp)
2915 .closed_icon(IconName::ChevronDown)
2916 .on_click(cx.listener({
2917 let tool_use_id = tool_use.id.clone();
2918 move |this, _event, _window, _cx| {
2919 let is_open = this
2920 .expanded_tool_uses
2921 .entry(tool_use_id.clone())
2922 .or_insert(false);
2923
2924 *is_open = !*is_open;
2925 }
2926 })),
2927 ),
2928 )
2929 .child(status_icons),
2930 )
2931 .child(gradient_overlay(cx.theme().colors().panel_background)),
2932 )
2933 .map(|parent| {
2934 if !is_open {
2935 return parent;
2936 }
2937
2938 parent.child(
2939 v_flex()
2940 .mt_1()
2941 .border_1()
2942 .border_color(self.tool_card_border_color(cx))
2943 .bg(cx.theme().colors().editor_background)
2944 .rounded_lg()
2945 .child(results_content),
2946 )
2947 }),
2948 )
2949 } else {
2950 v_flex()
2951 .mb_2()
2952 .rounded_lg()
2953 .border_1()
2954 .border_color(self.tool_card_border_color(cx))
2955 .overflow_hidden()
2956 .child(
2957 h_flex()
2958 .group("disclosure-header")
2959 .relative()
2960 .justify_between()
2961 .py_1()
2962 .map(|element| {
2963 if is_status_finished {
2964 element.pl_2().pr_0p5()
2965 } else {
2966 element.px_2()
2967 }
2968 })
2969 .bg(self.tool_card_header_bg(cx))
2970 .map(|element| {
2971 if is_open {
2972 element.border_b_1().rounded_t_md()
2973 } else if needs_confirmation {
2974 element.rounded_t_md()
2975 } else {
2976 element.rounded_md()
2977 }
2978 })
2979 .border_color(self.tool_card_border_color(cx))
2980 .child(
2981 h_flex()
2982 .id("tool-label-container")
2983 .gap_1p5()
2984 .max_w_full()
2985 .overflow_x_scroll()
2986 .child(
2987 Icon::new(tool_use.icon)
2988 .size(IconSize::XSmall)
2989 .color(Color::Muted),
2990 )
2991 .child(
2992 h_flex().pr_8().text_ui_sm(cx).children(
2993 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| {
2994 open_markdown_link(text, workspace.clone(), window, cx);
2995 }}))
2996 ),
2997 ),
2998 )
2999 .child(
3000 h_flex()
3001 .gap_1()
3002 .child(
3003 div().visible_on_hover("disclosure-header").child(
3004 Disclosure::new("tool-use-disclosure", is_open)
3005 .opened_icon(IconName::ChevronUp)
3006 .closed_icon(IconName::ChevronDown)
3007 .on_click(cx.listener({
3008 let tool_use_id = tool_use.id.clone();
3009 move |this, _event, _window, _cx| {
3010 let is_open = this
3011 .expanded_tool_uses
3012 .entry(tool_use_id.clone())
3013 .or_insert(false);
3014
3015 *is_open = !*is_open;
3016 }
3017 })),
3018 ),
3019 )
3020 .child(status_icons),
3021 )
3022 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3023 )
3024 .map(|parent| {
3025 if !is_open {
3026 return parent;
3027 }
3028
3029 parent.child(
3030 v_flex()
3031 .bg(cx.theme().colors().editor_background)
3032 .map(|element| {
3033 if needs_confirmation {
3034 element.rounded_none()
3035 } else {
3036 element.rounded_b_lg()
3037 }
3038 })
3039 .child(results_content),
3040 )
3041 })
3042 .when(needs_confirmation, |this| {
3043 this.child(
3044 h_flex()
3045 .py_1()
3046 .pl_2()
3047 .pr_1()
3048 .gap_1()
3049 .justify_between()
3050 .bg(cx.theme().colors().editor_background)
3051 .border_t_1()
3052 .border_color(self.tool_card_border_color(cx))
3053 .rounded_b_lg()
3054 .child(
3055 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3056 )
3057 .child(
3058 h_flex()
3059 .gap_0p5()
3060 .child({
3061 let tool_id = tool_use.id.clone();
3062 Button::new(
3063 "always-allow-tool-action",
3064 "Always Allow",
3065 )
3066 .label_size(LabelSize::Small)
3067 .icon(IconName::CheckDouble)
3068 .icon_position(IconPosition::Start)
3069 .icon_size(IconSize::Small)
3070 .icon_color(Color::Success)
3071 .tooltip(move |window, cx| {
3072 Tooltip::with_meta(
3073 "Never ask for permission",
3074 None,
3075 "Restore the original behavior in your Agent Panel settings",
3076 window,
3077 cx,
3078 )
3079 })
3080 .on_click(cx.listener(
3081 move |this, event, window, cx| {
3082 if let Some(fs) = fs.clone() {
3083 update_settings_file::<AssistantSettings>(
3084 fs.clone(),
3085 cx,
3086 |settings, _| {
3087 settings.set_always_allow_tool_actions(true);
3088 },
3089 );
3090 }
3091 this.handle_allow_tool(
3092 tool_id.clone(),
3093 event,
3094 window,
3095 cx,
3096 )
3097 },
3098 ))
3099 })
3100 .child(ui::Divider::vertical())
3101 .child({
3102 let tool_id = tool_use.id.clone();
3103 Button::new("allow-tool-action", "Allow")
3104 .label_size(LabelSize::Small)
3105 .icon(IconName::Check)
3106 .icon_position(IconPosition::Start)
3107 .icon_size(IconSize::Small)
3108 .icon_color(Color::Success)
3109 .on_click(cx.listener(
3110 move |this, event, window, cx| {
3111 this.handle_allow_tool(
3112 tool_id.clone(),
3113 event,
3114 window,
3115 cx,
3116 )
3117 },
3118 ))
3119 })
3120 .child({
3121 let tool_id = tool_use.id.clone();
3122 let tool_name: Arc<str> = tool_use.name.into();
3123 Button::new("deny-tool", "Deny")
3124 .label_size(LabelSize::Small)
3125 .icon(IconName::Close)
3126 .icon_position(IconPosition::Start)
3127 .icon_size(IconSize::Small)
3128 .icon_color(Color::Error)
3129 .on_click(cx.listener(
3130 move |this, event, window, cx| {
3131 this.handle_deny_tool(
3132 tool_id.clone(),
3133 tool_name.clone(),
3134 event,
3135 window,
3136 cx,
3137 )
3138 },
3139 ))
3140 }),
3141 ),
3142 )
3143 })
3144 }
3145 }).into_any_element()
3146 }
3147
3148 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3149 let project_context = self.thread.read(cx).project_context();
3150 let project_context = project_context.borrow();
3151 let Some(project_context) = project_context.as_ref() else {
3152 return div().into_any();
3153 };
3154
3155 let user_rules_text = if project_context.user_rules.is_empty() {
3156 None
3157 } else if project_context.user_rules.len() == 1 {
3158 let user_rules = &project_context.user_rules[0];
3159
3160 match user_rules.title.as_ref() {
3161 Some(title) => Some(format!("Using \"{title}\" user rule")),
3162 None => Some("Using user rule".into()),
3163 }
3164 } else {
3165 Some(format!(
3166 "Using {} user rules",
3167 project_context.user_rules.len()
3168 ))
3169 };
3170
3171 let first_user_rules_id = project_context
3172 .user_rules
3173 .first()
3174 .map(|user_rules| user_rules.uuid.0);
3175
3176 let rules_files = project_context
3177 .worktrees
3178 .iter()
3179 .filter_map(|worktree| worktree.rules_file.as_ref())
3180 .collect::<Vec<_>>();
3181
3182 let rules_file_text = match rules_files.as_slice() {
3183 &[] => None,
3184 &[rules_file] => Some(format!(
3185 "Using project {:?} file",
3186 rules_file.path_in_worktree
3187 )),
3188 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3189 };
3190
3191 if user_rules_text.is_none() && rules_file_text.is_none() {
3192 return div().into_any();
3193 }
3194
3195 v_flex()
3196 .pt_2()
3197 .px_2p5()
3198 .gap_1()
3199 .when_some(user_rules_text, |parent, user_rules_text| {
3200 parent.child(
3201 h_flex()
3202 .w_full()
3203 .child(
3204 Icon::new(RULES_ICON)
3205 .size(IconSize::XSmall)
3206 .color(Color::Disabled),
3207 )
3208 .child(
3209 Label::new(user_rules_text)
3210 .size(LabelSize::XSmall)
3211 .color(Color::Muted)
3212 .truncate()
3213 .buffer_font(cx)
3214 .ml_1p5()
3215 .mr_0p5(),
3216 )
3217 .child(
3218 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3219 .shape(ui::IconButtonShape::Square)
3220 .icon_size(IconSize::XSmall)
3221 .icon_color(Color::Ignored)
3222 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3223 .tooltip(Tooltip::text("View User Rules"))
3224 .on_click(move |_event, window, cx| {
3225 window.dispatch_action(
3226 Box::new(OpenRulesLibrary {
3227 prompt_to_select: first_user_rules_id,
3228 }),
3229 cx,
3230 )
3231 }),
3232 ),
3233 )
3234 })
3235 .when_some(rules_file_text, |parent, rules_file_text| {
3236 parent.child(
3237 h_flex()
3238 .w_full()
3239 .child(
3240 Icon::new(IconName::File)
3241 .size(IconSize::XSmall)
3242 .color(Color::Disabled),
3243 )
3244 .child(
3245 Label::new(rules_file_text)
3246 .size(LabelSize::XSmall)
3247 .color(Color::Muted)
3248 .buffer_font(cx)
3249 .ml_1p5()
3250 .mr_0p5(),
3251 )
3252 .child(
3253 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3254 .shape(ui::IconButtonShape::Square)
3255 .icon_size(IconSize::XSmall)
3256 .icon_color(Color::Ignored)
3257 .on_click(cx.listener(Self::handle_open_rules))
3258 .tooltip(Tooltip::text("View Rules")),
3259 ),
3260 )
3261 })
3262 .into_any()
3263 }
3264
3265 fn handle_allow_tool(
3266 &mut self,
3267 tool_use_id: LanguageModelToolUseId,
3268 _: &ClickEvent,
3269 window: &mut Window,
3270 cx: &mut Context<Self>,
3271 ) {
3272 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3273 .thread
3274 .read(cx)
3275 .pending_tool(&tool_use_id)
3276 .map(|tool_use| tool_use.status.clone())
3277 {
3278 self.thread.update(cx, |thread, cx| {
3279 thread.run_tool(
3280 c.tool_use_id.clone(),
3281 c.ui_text.clone(),
3282 c.input.clone(),
3283 &c.messages,
3284 c.tool.clone(),
3285 Some(window.window_handle()),
3286 cx,
3287 );
3288 });
3289 }
3290 }
3291
3292 fn handle_deny_tool(
3293 &mut self,
3294 tool_use_id: LanguageModelToolUseId,
3295 tool_name: Arc<str>,
3296 _: &ClickEvent,
3297 window: &mut Window,
3298 cx: &mut Context<Self>,
3299 ) {
3300 let window_handle = window.window_handle();
3301 self.thread.update(cx, |thread, cx| {
3302 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3303 });
3304 }
3305
3306 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3307 let project_context = self.thread.read(cx).project_context();
3308 let project_context = project_context.borrow();
3309 let Some(project_context) = project_context.as_ref() else {
3310 return;
3311 };
3312
3313 let project_entry_ids = project_context
3314 .worktrees
3315 .iter()
3316 .flat_map(|worktree| worktree.rules_file.as_ref())
3317 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3318 .collect::<Vec<_>>();
3319
3320 self.workspace
3321 .update(cx, move |workspace, cx| {
3322 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3323 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3324 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3325 let project = workspace.project().read(cx);
3326 let project_paths = project_entry_ids
3327 .into_iter()
3328 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3329 .collect::<Vec<_>>();
3330 for project_path in project_paths {
3331 workspace
3332 .open_path(project_path, None, true, window, cx)
3333 .detach_and_log_err(cx);
3334 }
3335 })
3336 .ok();
3337 }
3338
3339 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3340 for window in self.notifications.drain(..) {
3341 window
3342 .update(cx, |_, window, _| {
3343 window.remove_window();
3344 })
3345 .ok();
3346
3347 self.notification_subscriptions.remove(&window);
3348 }
3349 }
3350
3351 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3352 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3353 return None;
3354 }
3355
3356 Some(
3357 div()
3358 .occlude()
3359 .id("active-thread-scrollbar")
3360 .on_mouse_move(cx.listener(|_, _, _, cx| {
3361 cx.notify();
3362 cx.stop_propagation()
3363 }))
3364 .on_hover(|_, _, cx| {
3365 cx.stop_propagation();
3366 })
3367 .on_any_mouse_down(|_, _, cx| {
3368 cx.stop_propagation();
3369 })
3370 .on_mouse_up(
3371 MouseButton::Left,
3372 cx.listener(|_, _, _, cx| {
3373 cx.stop_propagation();
3374 }),
3375 )
3376 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3377 cx.notify();
3378 }))
3379 .h_full()
3380 .absolute()
3381 .right_1()
3382 .top_1()
3383 .bottom_0()
3384 .w(px(12.))
3385 .cursor_default()
3386 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3387 )
3388 }
3389
3390 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3391 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3392 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3393 cx.background_executor()
3394 .timer(SCROLLBAR_SHOW_INTERVAL)
3395 .await;
3396 thread
3397 .update(cx, |thread, cx| {
3398 if !thread.scrollbar_state.is_dragging() {
3399 thread.show_scrollbar = false;
3400 cx.notify();
3401 }
3402 })
3403 .log_err();
3404 }))
3405 }
3406}
3407
3408pub enum ActiveThreadEvent {
3409 EditingMessageTokenCountChanged,
3410}
3411
3412impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3413
3414impl Render for ActiveThread {
3415 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3416 v_flex()
3417 .size_full()
3418 .relative()
3419 .on_mouse_move(cx.listener(|this, _, _, cx| {
3420 this.show_scrollbar = true;
3421 this.hide_scrollbar_later(cx);
3422 cx.notify();
3423 }))
3424 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3425 this.show_scrollbar = true;
3426 this.hide_scrollbar_later(cx);
3427 cx.notify();
3428 }))
3429 .on_mouse_up(
3430 MouseButton::Left,
3431 cx.listener(|this, _, _, cx| {
3432 this.hide_scrollbar_later(cx);
3433 }),
3434 )
3435 .child(list(self.list_state.clone()).flex_grow())
3436 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3437 this.child(scrollbar)
3438 })
3439 }
3440}
3441
3442pub(crate) fn open_active_thread_as_markdown(
3443 thread: Entity<Thread>,
3444 workspace: Entity<Workspace>,
3445 window: &mut Window,
3446 cx: &mut App,
3447) -> Task<anyhow::Result<()>> {
3448 let markdown_language_task = workspace
3449 .read(cx)
3450 .app_state()
3451 .languages
3452 .language_for_name("Markdown");
3453
3454 window.spawn(cx, async move |cx| {
3455 let markdown_language = markdown_language_task.await?;
3456
3457 workspace.update_in(cx, |workspace, window, cx| {
3458 let thread = thread.read(cx);
3459 let markdown = thread.to_markdown(cx)?;
3460 let thread_summary = thread
3461 .summary()
3462 .map(|summary| summary.to_string())
3463 .unwrap_or_else(|| "Thread".to_string());
3464
3465 let project = workspace.project().clone();
3466 let buffer = project.update(cx, |project, cx| {
3467 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3468 });
3469 let buffer =
3470 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3471
3472 workspace.add_item_to_active_pane(
3473 Box::new(cx.new(|cx| {
3474 let mut editor =
3475 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3476 editor.set_breadcrumb_header(thread_summary);
3477 editor
3478 })),
3479 None,
3480 true,
3481 window,
3482 cx,
3483 );
3484
3485 anyhow::Ok(())
3486 })??;
3487 anyhow::Ok(())
3488 })
3489}
3490
3491pub(crate) fn open_context(
3492 context: &AgentContextHandle,
3493 workspace: Entity<Workspace>,
3494 window: &mut Window,
3495 cx: &mut App,
3496) {
3497 match context {
3498 AgentContextHandle::File(file_context) => {
3499 if let Some(project_path) = file_context.project_path(cx) {
3500 workspace.update(cx, |workspace, cx| {
3501 workspace
3502 .open_path(project_path, None, true, window, cx)
3503 .detach_and_log_err(cx);
3504 });
3505 }
3506 }
3507
3508 AgentContextHandle::Directory(directory_context) => {
3509 let entry_id = directory_context.entry_id;
3510 workspace.update(cx, |workspace, cx| {
3511 workspace.project().update(cx, |_project, cx| {
3512 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3513 })
3514 })
3515 }
3516
3517 AgentContextHandle::Symbol(symbol_context) => {
3518 let buffer = symbol_context.buffer.read(cx);
3519 if let Some(project_path) = buffer.project_path(cx) {
3520 let snapshot = buffer.snapshot();
3521 let target_position = symbol_context.range.start.to_point(&snapshot);
3522 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3523 .detach();
3524 }
3525 }
3526
3527 AgentContextHandle::Selection(selection_context) => {
3528 let buffer = selection_context.buffer.read(cx);
3529 if let Some(project_path) = buffer.project_path(cx) {
3530 let snapshot = buffer.snapshot();
3531 let target_position = selection_context.range.start.to_point(&snapshot);
3532
3533 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3534 .detach();
3535 }
3536 }
3537
3538 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3539 cx.open_url(&fetched_url_context.url);
3540 }
3541
3542 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3543 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3544 panel.update(cx, |panel, cx| {
3545 panel.open_thread(thread_context.thread.clone(), window, cx);
3546 });
3547 }
3548 }),
3549
3550 AgentContextHandle::TextThread(text_thread_context) => {
3551 workspace.update(cx, |workspace, cx| {
3552 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3553 panel.update(cx, |panel, cx| {
3554 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3555 });
3556 }
3557 })
3558 }
3559
3560 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3561 Box::new(OpenRulesLibrary {
3562 prompt_to_select: Some(rules_context.prompt_id.0),
3563 }),
3564 cx,
3565 ),
3566
3567 AgentContextHandle::Image(_) => {}
3568 }
3569}
3570
3571fn open_editor_at_position(
3572 project_path: project::ProjectPath,
3573 target_position: Point,
3574 workspace: &Entity<Workspace>,
3575 window: &mut Window,
3576 cx: &mut App,
3577) -> Task<()> {
3578 let open_task = workspace.update(cx, |workspace, cx| {
3579 workspace.open_path(project_path, None, true, window, cx)
3580 });
3581 window.spawn(cx, async move |cx| {
3582 if let Some(active_editor) = open_task
3583 .await
3584 .log_err()
3585 .and_then(|item| item.downcast::<Editor>())
3586 {
3587 active_editor
3588 .downgrade()
3589 .update_in(cx, |editor, window, cx| {
3590 editor.go_to_singleton_buffer_point(target_position, window, cx);
3591 })
3592 .log_err();
3593 }
3594 })
3595}
3596
3597#[cfg(test)]
3598mod tests {
3599 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3600 use editor::EditorSettings;
3601 use fs::FakeFs;
3602 use gpui::{TestAppContext, VisualTestContext};
3603 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3604 use project::Project;
3605 use prompt_store::PromptBuilder;
3606 use serde_json::json;
3607 use settings::SettingsStore;
3608 use util::path;
3609
3610 use crate::{ContextLoadResult, thread_store};
3611
3612 use super::*;
3613
3614 #[gpui::test]
3615 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3616 init_test_settings(cx);
3617
3618 let project = create_test_project(
3619 cx,
3620 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3621 )
3622 .await;
3623
3624 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3625
3626 // Insert user message without any context (empty context vector)
3627 let message = thread.update(cx, |thread, cx| {
3628 let message_id = thread.insert_user_message(
3629 "What is the best way to learn Rust?",
3630 ContextLoadResult::default(),
3631 None,
3632 vec![],
3633 cx,
3634 );
3635 thread
3636 .message(message_id)
3637 .expect("message should exist")
3638 .clone()
3639 });
3640
3641 // Stream response to user message
3642 thread.update(cx, |thread, cx| {
3643 let request = thread.to_completion_request(model.clone(), cx);
3644 thread.stream_completion(request, model, cx.active_window(), cx)
3645 });
3646 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3647 assert!(generating, "There should be one pending completion");
3648
3649 // Edit the previous message
3650 active_thread.update_in(cx, |active_thread, window, cx| {
3651 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3652 });
3653
3654 // Check that the stream was cancelled
3655 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3656 assert!(!generating, "The completion should have been cancelled");
3657 }
3658
3659 fn init_test_settings(cx: &mut TestAppContext) {
3660 cx.update(|cx| {
3661 let settings_store = SettingsStore::test(cx);
3662 cx.set_global(settings_store);
3663 language::init(cx);
3664 Project::init_settings(cx);
3665 AssistantSettings::register(cx);
3666 prompt_store::init(cx);
3667 thread_store::init(cx);
3668 workspace::init_settings(cx);
3669 language_model::init_settings(cx);
3670 ThemeSettings::register(cx);
3671 EditorSettings::register(cx);
3672 ToolRegistry::default_global(cx);
3673 });
3674 }
3675
3676 // Helper to create a test project with test files
3677 async fn create_test_project(
3678 cx: &mut TestAppContext,
3679 files: serde_json::Value,
3680 ) -> Entity<Project> {
3681 let fs = FakeFs::new(cx.executor());
3682 fs.insert_tree(path!("/test"), files).await;
3683 Project::test(fs, [path!("/test").as_ref()], cx).await
3684 }
3685
3686 async fn setup_test_environment(
3687 cx: &mut TestAppContext,
3688 project: Entity<Project>,
3689 ) -> (
3690 &mut VisualTestContext,
3691 Entity<ActiveThread>,
3692 Entity<Thread>,
3693 Arc<dyn LanguageModel>,
3694 ) {
3695 let (workspace, cx) =
3696 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3697
3698 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3699 let thread_store = cx
3700 .update(|_, cx| {
3701 ThreadStore::load(
3702 project.clone(),
3703 cx.new(|_| ToolWorkingSet::default()),
3704 None,
3705 prompt_builder.clone(),
3706 cx,
3707 )
3708 })
3709 .await
3710 .unwrap();
3711 let text_thread_store = cx
3712 .update(|_, cx| {
3713 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3714 })
3715 .await
3716 .unwrap();
3717
3718 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3719 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3720
3721 let model = FakeLanguageModel::default();
3722 let model: Arc<dyn LanguageModel> = Arc::new(model);
3723
3724 let language_registry = LanguageRegistry::new(cx.executor());
3725 let language_registry = Arc::new(language_registry);
3726
3727 let active_thread = cx.update(|window, cx| {
3728 cx.new(|cx| {
3729 ActiveThread::new(
3730 thread.clone(),
3731 thread_store.clone(),
3732 text_thread_store.clone(),
3733 context_store.clone(),
3734 language_registry.clone(),
3735 workspace.downgrade(),
3736 window,
3737 cx,
3738 )
3739 })
3740 });
3741
3742 (cx, active_thread, thread, model)
3743 }
3744}