1use crate::AgentPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::message_editor::insert_message_creases;
7use crate::thread::{
8 LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, Thread, ThreadError,
9 ThreadEvent, ThreadFeedback, ThreadSummary,
10};
11use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
12use crate::tool_use::{PendingToolUseStatus, ToolUse};
13use crate::ui::{
14 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
15};
16use anyhow::Context as _;
17use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
18use assistant_tool::ToolUseStatus;
19use collections::{HashMap, HashSet};
20use editor::actions::{MoveUp, Paste};
21use editor::scroll::Autoscroll;
22use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
23use gpui::{
24 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
25 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
26 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
27 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
28 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
29 pulsating_between,
30};
31use language::{Buffer, Language, LanguageRegistry};
32use language_model::{
33 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
34};
35use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
36use markdown::{
37 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
38};
39use project::{ProjectEntryId, ProjectItem as _};
40use rope::Point;
41use settings::{Settings as _, SettingsStore, update_settings_file};
42use std::ffi::OsStr;
43use std::path::Path;
44use std::rc::Rc;
45use std::sync::Arc;
46use std::time::Duration;
47use text::ToPoint;
48use theme::ThemeSettings;
49use ui::{
50 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
51 Tooltip, prelude::*,
52};
53use util::ResultExt as _;
54use util::markdown::MarkdownCodeBlock;
55use workspace::Workspace;
56use zed_actions::assistant::OpenRulesLibrary;
57
58pub struct ActiveThread {
59 context_store: Entity<ContextStore>,
60 language_registry: Arc<LanguageRegistry>,
61 thread_store: Entity<ThreadStore>,
62 text_thread_store: Entity<TextThreadStore>,
63 thread: Entity<Thread>,
64 workspace: WeakEntity<Workspace>,
65 save_thread_task: Option<Task<()>>,
66 messages: Vec<MessageId>,
67 list_state: ListState,
68 scrollbar_state: ScrollbarState,
69 show_scrollbar: bool,
70 hide_scrollbar_task: Option<Task<()>>,
71 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
72 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
73 editing_message: Option<(MessageId, EditingMessageState)>,
74 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
75 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
76 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
77 last_error: Option<ThreadError>,
78 notifications: Vec<WindowHandle<AgentNotification>>,
79 copied_code_block_ids: HashSet<(MessageId, usize)>,
80 _subscriptions: Vec<Subscription>,
81 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
82 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
83 _load_edited_message_context_task: Option<Task<()>>,
84}
85
86struct RenderedMessage {
87 language_registry: Arc<LanguageRegistry>,
88 segments: Vec<RenderedMessageSegment>,
89}
90
91#[derive(Clone)]
92struct RenderedToolUse {
93 label: Entity<Markdown>,
94 input: Entity<Markdown>,
95 output: Entity<Markdown>,
96}
97
98impl RenderedMessage {
99 fn from_segments(
100 segments: &[MessageSegment],
101 language_registry: Arc<LanguageRegistry>,
102 cx: &mut App,
103 ) -> Self {
104 let mut this = Self {
105 language_registry,
106 segments: Vec::with_capacity(segments.len()),
107 };
108 for segment in segments {
109 this.push_segment(segment, cx);
110 }
111 this
112 }
113
114 fn append_thinking(&mut self, text: &String, cx: &mut App) {
115 if let Some(RenderedMessageSegment::Thinking {
116 content,
117 scroll_handle,
118 }) = self.segments.last_mut()
119 {
120 content.update(cx, |markdown, cx| {
121 markdown.append(text, cx);
122 });
123 scroll_handle.scroll_to_bottom();
124 } else {
125 self.segments.push(RenderedMessageSegment::Thinking {
126 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
127 scroll_handle: ScrollHandle::default(),
128 });
129 }
130 }
131
132 fn append_text(&mut self, text: &String, cx: &mut App) {
133 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
134 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
135 } else {
136 self.segments
137 .push(RenderedMessageSegment::Text(parse_markdown(
138 SharedString::from(text),
139 self.language_registry.clone(),
140 cx,
141 )));
142 }
143 }
144
145 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
146 match segment {
147 MessageSegment::Thinking { text, .. } => {
148 self.segments.push(RenderedMessageSegment::Thinking {
149 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
150 scroll_handle: ScrollHandle::default(),
151 })
152 }
153 MessageSegment::Text(text) => {
154 self.segments
155 .push(RenderedMessageSegment::Text(parse_markdown(
156 text.into(),
157 self.language_registry.clone(),
158 cx,
159 )))
160 }
161 MessageSegment::RedactedThinking(_) => {}
162 };
163 }
164}
165
166enum RenderedMessageSegment {
167 Thinking {
168 content: Entity<Markdown>,
169 scroll_handle: ScrollHandle,
170 },
171 Text(Entity<Markdown>),
172}
173
174fn parse_markdown(
175 text: SharedString,
176 language_registry: Arc<LanguageRegistry>,
177 cx: &mut App,
178) -> Entity<Markdown> {
179 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
180}
181
182pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
183 let theme_settings = ThemeSettings::get_global(cx);
184 let colors = cx.theme().colors();
185 let ui_font_size = TextSize::Default.rems(cx);
186 let buffer_font_size = TextSize::Small.rems(cx);
187 let mut text_style = window.text_style();
188
189 text_style.refine(&TextStyleRefinement {
190 font_family: Some(theme_settings.ui_font.family.clone()),
191 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
192 font_features: Some(theme_settings.ui_font.features.clone()),
193 font_size: Some(ui_font_size.into()),
194 color: Some(cx.theme().colors().text),
195 ..Default::default()
196 });
197
198 MarkdownStyle {
199 base_text_style: text_style.clone(),
200 syntax: cx.theme().syntax().clone(),
201 selection_background_color: cx.theme().players().local().selection,
202 code_block_overflow_x_scroll: true,
203 table_overflow_x_scroll: true,
204 heading_level_styles: Some(HeadingLevelStyles {
205 h1: Some(TextStyleRefinement {
206 font_size: Some(rems(1.15).into()),
207 ..Default::default()
208 }),
209 h2: Some(TextStyleRefinement {
210 font_size: Some(rems(1.1).into()),
211 ..Default::default()
212 }),
213 h3: Some(TextStyleRefinement {
214 font_size: Some(rems(1.05).into()),
215 ..Default::default()
216 }),
217 h4: Some(TextStyleRefinement {
218 font_size: Some(rems(1.).into()),
219 ..Default::default()
220 }),
221 h5: Some(TextStyleRefinement {
222 font_size: Some(rems(0.95).into()),
223 ..Default::default()
224 }),
225 h6: Some(TextStyleRefinement {
226 font_size: Some(rems(0.875).into()),
227 ..Default::default()
228 }),
229 }),
230 code_block: StyleRefinement {
231 padding: EdgesRefinement {
232 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
234 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
235 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
236 },
237 background: Some(colors.editor_background.into()),
238 text: Some(TextStyleRefinement {
239 font_family: Some(theme_settings.buffer_font.family.clone()),
240 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
241 font_features: Some(theme_settings.buffer_font.features.clone()),
242 font_size: Some(buffer_font_size.into()),
243 ..Default::default()
244 }),
245 ..Default::default()
246 },
247 inline_code: TextStyleRefinement {
248 font_family: Some(theme_settings.buffer_font.family.clone()),
249 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
250 font_features: Some(theme_settings.buffer_font.features.clone()),
251 font_size: Some(buffer_font_size.into()),
252 background_color: Some(colors.editor_foreground.opacity(0.08)),
253 ..Default::default()
254 },
255 link: TextStyleRefinement {
256 background_color: Some(colors.editor_foreground.opacity(0.025)),
257 underline: Some(UnderlineStyle {
258 color: Some(colors.text_accent.opacity(0.5)),
259 thickness: px(1.),
260 ..Default::default()
261 }),
262 ..Default::default()
263 },
264 link_callback: Some(Rc::new(move |url, cx| {
265 if MentionLink::is_valid(url) {
266 let colors = cx.theme().colors();
267 Some(TextStyleRefinement {
268 background_color: Some(colors.element_background),
269 ..Default::default()
270 })
271 } else {
272 None
273 }
274 })),
275 ..Default::default()
276 }
277}
278
279fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
280 let theme_settings = ThemeSettings::get_global(cx);
281 let colors = cx.theme().colors();
282 let ui_font_size = TextSize::Default.rems(cx);
283 let buffer_font_size = TextSize::Small.rems(cx);
284 let mut text_style = window.text_style();
285
286 text_style.refine(&TextStyleRefinement {
287 font_family: Some(theme_settings.ui_font.family.clone()),
288 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
289 font_features: Some(theme_settings.ui_font.features.clone()),
290 font_size: Some(ui_font_size.into()),
291 color: Some(cx.theme().colors().text),
292 ..Default::default()
293 });
294
295 MarkdownStyle {
296 base_text_style: text_style,
297 syntax: cx.theme().syntax().clone(),
298 selection_background_color: cx.theme().players().local().selection,
299 code_block_overflow_x_scroll: true,
300 code_block: StyleRefinement {
301 margin: EdgesRefinement::default(),
302 padding: EdgesRefinement::default(),
303 background: Some(colors.editor_background.into()),
304 border_color: None,
305 border_widths: EdgesRefinement::default(),
306 text: Some(TextStyleRefinement {
307 font_family: Some(theme_settings.buffer_font.family.clone()),
308 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
309 font_features: Some(theme_settings.buffer_font.features.clone()),
310 font_size: Some(buffer_font_size.into()),
311 ..Default::default()
312 }),
313 ..Default::default()
314 },
315 inline_code: TextStyleRefinement {
316 font_family: Some(theme_settings.buffer_font.family.clone()),
317 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
318 font_features: Some(theme_settings.buffer_font.features.clone()),
319 font_size: Some(TextSize::XSmall.rems(cx).into()),
320 ..Default::default()
321 },
322 heading: StyleRefinement {
323 text: Some(TextStyleRefinement {
324 font_size: Some(ui_font_size.into()),
325 ..Default::default()
326 }),
327 ..Default::default()
328 },
329 ..Default::default()
330 }
331}
332
333const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
334const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
335
336fn render_markdown_code_block(
337 message_id: MessageId,
338 ix: usize,
339 kind: &CodeBlockKind,
340 parsed_markdown: &ParsedMarkdown,
341 metadata: CodeBlockMetadata,
342 active_thread: Entity<ActiveThread>,
343 workspace: WeakEntity<Workspace>,
344 _window: &Window,
345 cx: &App,
346) -> Div {
347 let label = match kind {
348 CodeBlockKind::Indented => None,
349 CodeBlockKind::Fenced => Some(
350 h_flex()
351 .gap_1()
352 .child(
353 Icon::new(IconName::Code)
354 .color(Color::Muted)
355 .size(IconSize::XSmall),
356 )
357 .child(Label::new("untitled").size(LabelSize::Small))
358 .into_any_element(),
359 ),
360 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
361 parsed_markdown.languages_by_name.get(raw_language_name),
362 raw_language_name.clone(),
363 cx,
364 )),
365 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
366 // We tell the model to use /dev/null for the path instead of using ```language
367 // because otherwise it consistently fails to use code citations.
368 if path_range.path.starts_with("/dev/null") {
369 let ext = path_range
370 .path
371 .extension()
372 .and_then(OsStr::to_str)
373 .map(|str| SharedString::new(str.to_string()))
374 .unwrap_or_default();
375
376 render_code_language(
377 parsed_markdown
378 .languages_by_path
379 .get(&path_range.path)
380 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
381 ext,
382 cx,
383 )
384 } else {
385 let content = if let Some(parent) = path_range.path.parent() {
386 let file_name = file_name.to_string_lossy().to_string();
387 let path = parent.to_string_lossy().to_string();
388 let path_and_file = format!("{}/{}", path, file_name);
389
390 h_flex()
391 .id(("code-block-header-label", ix))
392 .ml_1()
393 .gap_1()
394 .child(Label::new(file_name).size(LabelSize::Small))
395 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
396 .tooltip(move |window, cx| {
397 Tooltip::with_meta(
398 "Jump to File",
399 None,
400 path_and_file.clone(),
401 window,
402 cx,
403 )
404 })
405 .into_any_element()
406 } else {
407 Label::new(path_range.path.to_string_lossy().to_string())
408 .size(LabelSize::Small)
409 .ml_1()
410 .into_any_element()
411 };
412
413 h_flex()
414 .id(("code-block-header-button", ix))
415 .w_full()
416 .max_w_full()
417 .px_1()
418 .gap_0p5()
419 .cursor_pointer()
420 .rounded_sm()
421 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
422 .child(
423 h_flex()
424 .gap_0p5()
425 .children(
426 file_icons::FileIcons::get_icon(&path_range.path, cx)
427 .map(Icon::from_path)
428 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
429 )
430 .child(content)
431 .child(
432 Icon::new(IconName::ArrowUpRight)
433 .size(IconSize::XSmall)
434 .color(Color::Ignored),
435 ),
436 )
437 .on_click({
438 let path_range = path_range.clone();
439 move |_, window, cx| {
440 workspace
441 .update(cx, |workspace, cx| {
442 open_path(&path_range, window, workspace, cx)
443 })
444 .ok();
445 }
446 })
447 .into_any_element()
448 }
449 }),
450 };
451
452 let codeblock_was_copied = active_thread
453 .read(cx)
454 .copied_code_block_ids
455 .contains(&(message_id, ix));
456
457 let can_expand = metadata.line_count >= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
458
459 let is_expanded = if can_expand {
460 active_thread.read(cx).is_codeblock_expanded(message_id, ix)
461 } else {
462 false
463 };
464
465 let codeblock_header_bg = cx
466 .theme()
467 .colors()
468 .element_background
469 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
470
471 let control_buttons = h_flex()
472 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
473 .absolute()
474 .top_0()
475 .right_0()
476 .h_full()
477 .bg(codeblock_header_bg)
478 .rounded_tr_md()
479 .px_1()
480 .gap_1()
481 .child(
482 IconButton::new(
483 ("copy-markdown-code", ix),
484 if codeblock_was_copied {
485 IconName::Check
486 } else {
487 IconName::Copy
488 },
489 )
490 .icon_color(Color::Muted)
491 .shape(ui::IconButtonShape::Square)
492 .tooltip(Tooltip::text("Copy Code"))
493 .on_click({
494 let active_thread = active_thread.clone();
495 let parsed_markdown = parsed_markdown.clone();
496 let code_block_range = metadata.content_range.clone();
497 move |_event, _window, cx| {
498 active_thread.update(cx, |this, cx| {
499 this.copied_code_block_ids.insert((message_id, ix));
500
501 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
502 cx.write_to_clipboard(ClipboardItem::new_string(code));
503
504 cx.spawn(async move |this, cx| {
505 cx.background_executor().timer(Duration::from_secs(2)).await;
506
507 cx.update(|cx| {
508 this.update(cx, |this, cx| {
509 this.copied_code_block_ids.remove(&(message_id, ix));
510 cx.notify();
511 })
512 })
513 .ok();
514 })
515 .detach();
516 });
517 }
518 }),
519 )
520 .when(can_expand, |header| {
521 header.child(
522 IconButton::new(
523 ("expand-collapse-code", ix),
524 if is_expanded {
525 IconName::ChevronUp
526 } else {
527 IconName::ChevronDown
528 },
529 )
530 .icon_color(Color::Muted)
531 .shape(ui::IconButtonShape::Square)
532 .tooltip(Tooltip::text(if is_expanded {
533 "Collapse Code"
534 } else {
535 "Expand Code"
536 }))
537 .on_click({
538 let active_thread = active_thread.clone();
539 move |_event, _window, cx| {
540 active_thread.update(cx, |this, cx| {
541 this.toggle_codeblock_expanded(message_id, ix);
542 cx.notify();
543 });
544 }
545 }),
546 )
547 });
548
549 let codeblock_header = h_flex()
550 .relative()
551 .p_1()
552 .gap_1()
553 .justify_between()
554 .border_b_1()
555 .border_color(cx.theme().colors().border.opacity(0.6))
556 .bg(codeblock_header_bg)
557 .rounded_t_md()
558 .children(label)
559 .child(control_buttons);
560
561 v_flex()
562 .group(CODEBLOCK_CONTAINER_GROUP)
563 .my_2()
564 .overflow_hidden()
565 .rounded_lg()
566 .border_1()
567 .border_color(cx.theme().colors().border.opacity(0.6))
568 .bg(cx.theme().colors().editor_background)
569 .child(codeblock_header)
570 .when(can_expand && !is_expanded, |this| this.max_h_80())
571}
572
573fn open_path(
574 path_range: &PathWithRange,
575 window: &mut Window,
576 workspace: &mut Workspace,
577 cx: &mut Context<'_, Workspace>,
578) {
579 let Some(project_path) = workspace
580 .project()
581 .read(cx)
582 .find_project_path(&path_range.path, cx)
583 else {
584 return; // TODO instead of just bailing out, open that path in a buffer.
585 };
586
587 let Some(target) = path_range.range.as_ref().map(|range| {
588 Point::new(
589 // Line number is 1-based
590 range.start.line.saturating_sub(1),
591 range.start.col.unwrap_or(0),
592 )
593 }) else {
594 return;
595 };
596 let open_task = workspace.open_path(project_path, None, true, window, cx);
597 window
598 .spawn(cx, async move |cx| {
599 let item = open_task.await?;
600 if let Some(active_editor) = item.downcast::<Editor>() {
601 active_editor
602 .update_in(cx, |editor, window, cx| {
603 editor.go_to_singleton_buffer_point(target, window, cx);
604 })
605 .ok();
606 }
607 anyhow::Ok(())
608 })
609 .detach_and_log_err(cx);
610}
611
612fn render_code_language(
613 language: Option<&Arc<Language>>,
614 name_fallback: SharedString,
615 cx: &App,
616) -> AnyElement {
617 let icon_path = language.and_then(|language| {
618 language
619 .config()
620 .matcher
621 .path_suffixes
622 .iter()
623 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
624 .map(Icon::from_path)
625 });
626
627 let language_label = language
628 .map(|language| language.name().into())
629 .unwrap_or(name_fallback);
630
631 h_flex()
632 .gap_1()
633 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
634 .child(Label::new(language_label).size(LabelSize::Small))
635 .into_any_element()
636}
637
638fn open_markdown_link(
639 text: SharedString,
640 workspace: WeakEntity<Workspace>,
641 window: &mut Window,
642 cx: &mut App,
643) {
644 let Some(workspace) = workspace.upgrade() else {
645 cx.open_url(&text);
646 return;
647 };
648
649 match MentionLink::try_parse(&text, &workspace, cx) {
650 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
651 if entry.is_dir() {
652 workspace.project().update(cx, |_, cx| {
653 cx.emit(project::Event::RevealInProjectPanel(entry.id));
654 })
655 } else {
656 workspace
657 .open_path(path, None, true, window, cx)
658 .detach_and_log_err(cx);
659 }
660 }),
661 Some(MentionLink::Symbol(path, symbol_name)) => {
662 let open_task = workspace.update(cx, |workspace, cx| {
663 workspace.open_path(path, None, true, window, cx)
664 });
665 window
666 .spawn(cx, async move |cx| {
667 let active_editor = open_task
668 .await?
669 .downcast::<Editor>()
670 .context("Item is not an editor")?;
671 active_editor.update_in(cx, |editor, window, cx| {
672 let symbol_range = editor
673 .buffer()
674 .read(cx)
675 .snapshot(cx)
676 .outline(None)
677 .and_then(|outline| {
678 outline
679 .find_most_similar(&symbol_name)
680 .map(|(_, item)| item.range.clone())
681 })
682 .context("Could not find matching symbol")?;
683
684 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
685 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
686 });
687 anyhow::Ok(())
688 })
689 })
690 .detach_and_log_err(cx);
691 }
692 Some(MentionLink::Selection(path, line_range)) => {
693 let open_task = workspace.update(cx, |workspace, cx| {
694 workspace.open_path(path, None, true, window, cx)
695 });
696 window
697 .spawn(cx, async move |cx| {
698 let active_editor = open_task
699 .await?
700 .downcast::<Editor>()
701 .context("Item is not an editor")?;
702 active_editor.update_in(cx, |editor, window, cx| {
703 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
704 s.select_ranges([Point::new(line_range.start as u32, 0)
705 ..Point::new(line_range.start as u32, 0)])
706 });
707 anyhow::Ok(())
708 })
709 })
710 .detach_and_log_err(cx);
711 }
712 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
713 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
714 panel.update(cx, |panel, cx| {
715 panel
716 .open_thread_by_id(&thread_id, window, cx)
717 .detach_and_log_err(cx)
718 });
719 }
720 }),
721 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
722 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
723 panel.update(cx, |panel, cx| {
724 panel
725 .open_saved_prompt_editor(path, window, cx)
726 .detach_and_log_err(cx);
727 });
728 }
729 }),
730 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
731 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
732 Box::new(OpenRulesLibrary {
733 prompt_to_select: Some(prompt_id.0),
734 }),
735 cx,
736 ),
737 None => cx.open_url(&text),
738 }
739}
740
741struct EditingMessageState {
742 editor: Entity<Editor>,
743 context_strip: Entity<ContextStrip>,
744 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
745 last_estimated_token_count: Option<usize>,
746 _subscriptions: [Subscription; 2],
747 _update_token_count_task: Option<Task<()>>,
748}
749
750impl ActiveThread {
751 pub fn new(
752 thread: Entity<Thread>,
753 thread_store: Entity<ThreadStore>,
754 text_thread_store: Entity<TextThreadStore>,
755 context_store: Entity<ContextStore>,
756 language_registry: Arc<LanguageRegistry>,
757 workspace: WeakEntity<Workspace>,
758 window: &mut Window,
759 cx: &mut Context<Self>,
760 ) -> Self {
761 let subscriptions = vec![
762 cx.observe(&thread, |_, _, cx| cx.notify()),
763 cx.subscribe_in(&thread, window, Self::handle_thread_event),
764 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
765 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
766 ];
767
768 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
769 let this = cx.entity().downgrade();
770 move |ix, window: &mut Window, cx: &mut App| {
771 this.update(cx, |this, cx| this.render_message(ix, window, cx))
772 .unwrap()
773 }
774 });
775 let mut this = Self {
776 language_registry,
777 thread_store,
778 text_thread_store,
779 context_store,
780 thread: thread.clone(),
781 workspace,
782 save_thread_task: None,
783 messages: Vec::new(),
784 rendered_messages_by_id: HashMap::default(),
785 rendered_tool_uses: HashMap::default(),
786 expanded_tool_uses: HashMap::default(),
787 expanded_thinking_segments: HashMap::default(),
788 expanded_code_blocks: HashMap::default(),
789 list_state: list_state.clone(),
790 scrollbar_state: ScrollbarState::new(list_state),
791 show_scrollbar: false,
792 hide_scrollbar_task: None,
793 editing_message: None,
794 last_error: None,
795 copied_code_block_ids: HashSet::default(),
796 notifications: Vec::new(),
797 _subscriptions: subscriptions,
798 notification_subscriptions: HashMap::default(),
799 open_feedback_editors: HashMap::default(),
800 _load_edited_message_context_task: None,
801 };
802
803 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
804 this.push_message(&message.id, &message.segments, window, cx);
805
806 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
807 this.render_tool_use_markdown(
808 tool_use.id.clone(),
809 tool_use.ui_text.clone(),
810 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
811 tool_use.status.text(),
812 cx,
813 );
814 }
815 }
816
817 this
818 }
819
820 pub fn thread(&self) -> &Entity<Thread> {
821 &self.thread
822 }
823
824 pub fn is_empty(&self) -> bool {
825 self.messages.is_empty()
826 }
827
828 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
829 self.thread.read(cx).summary()
830 }
831
832 pub fn regenerate_summary(&self, cx: &mut App) {
833 self.thread.update(cx, |thread, cx| thread.summarize(cx))
834 }
835
836 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
837 self.last_error.take();
838 self.thread.update(cx, |thread, cx| {
839 thread.cancel_last_completion(Some(window.window_handle()), cx)
840 })
841 }
842
843 pub fn last_error(&self) -> Option<ThreadError> {
844 self.last_error.clone()
845 }
846
847 pub fn clear_last_error(&mut self) {
848 self.last_error.take();
849 }
850
851 /// Returns the editing message id and the estimated token count in the content
852 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
853 self.editing_message
854 .as_ref()
855 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
856 }
857
858 pub fn context_store(&self) -> &Entity<ContextStore> {
859 &self.context_store
860 }
861
862 pub fn thread_store(&self) -> &Entity<ThreadStore> {
863 &self.thread_store
864 }
865
866 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
867 &self.text_thread_store
868 }
869
870 fn push_message(
871 &mut self,
872 id: &MessageId,
873 segments: &[MessageSegment],
874 _window: &mut Window,
875 cx: &mut Context<Self>,
876 ) {
877 let old_len = self.messages.len();
878 self.messages.push(*id);
879 self.list_state.splice(old_len..old_len, 1);
880
881 let rendered_message =
882 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
883 self.rendered_messages_by_id.insert(*id, rendered_message);
884 }
885
886 fn edited_message(
887 &mut self,
888 id: &MessageId,
889 segments: &[MessageSegment],
890 _window: &mut Window,
891 cx: &mut Context<Self>,
892 ) {
893 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
894 return;
895 };
896 self.list_state.splice(index..index + 1, 1);
897 let rendered_message =
898 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
899 self.rendered_messages_by_id.insert(*id, rendered_message);
900 }
901
902 fn deleted_message(&mut self, id: &MessageId) {
903 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
904 return;
905 };
906 self.messages.remove(index);
907 self.list_state.splice(index..index + 1, 0);
908 self.rendered_messages_by_id.remove(id);
909 }
910
911 fn render_tool_use_markdown(
912 &mut self,
913 tool_use_id: LanguageModelToolUseId,
914 tool_label: impl Into<SharedString>,
915 tool_input: &str,
916 tool_output: SharedString,
917 cx: &mut Context<Self>,
918 ) {
919 let rendered = self
920 .rendered_tool_uses
921 .entry(tool_use_id.clone())
922 .or_insert_with(|| RenderedToolUse {
923 label: cx.new(|cx| {
924 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
925 }),
926 input: cx.new(|cx| {
927 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
928 }),
929 output: cx.new(|cx| {
930 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
931 }),
932 });
933
934 rendered.label.update(cx, |this, cx| {
935 this.replace(tool_label, cx);
936 });
937 rendered.input.update(cx, |this, cx| {
938 this.replace(
939 MarkdownCodeBlock {
940 tag: "json",
941 text: tool_input,
942 }
943 .to_string(),
944 cx,
945 );
946 });
947 rendered.output.update(cx, |this, cx| {
948 this.replace(tool_output, cx);
949 });
950 }
951
952 fn handle_thread_event(
953 &mut self,
954 _thread: &Entity<Thread>,
955 event: &ThreadEvent,
956 window: &mut Window,
957 cx: &mut Context<Self>,
958 ) {
959 match event {
960 ThreadEvent::CancelEditing => {
961 if self.editing_message.is_some() {
962 self.cancel_editing_message(&menu::Cancel, window, cx);
963 }
964 }
965 ThreadEvent::ShowError(error) => {
966 self.last_error = Some(error.clone());
967 }
968 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
969 cx.notify();
970 }
971 ThreadEvent::StreamedCompletion
972 | ThreadEvent::SummaryGenerated
973 | ThreadEvent::SummaryChanged => {
974 self.save_thread(cx);
975 }
976 ThreadEvent::Stopped(reason) => match reason {
977 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
978 let thread = self.thread.read(cx);
979 self.show_notification(
980 if thread.used_tools_since_last_user_message() {
981 "Finished running tools"
982 } else {
983 "New message"
984 },
985 IconName::ZedAssistant,
986 window,
987 cx,
988 );
989 }
990 _ => {}
991 },
992 ThreadEvent::ToolConfirmationNeeded => {
993 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
994 }
995 ThreadEvent::StreamedAssistantText(message_id, text) => {
996 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
997 rendered_message.append_text(text, cx);
998 }
999 }
1000 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1001 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1002 rendered_message.append_thinking(text, cx);
1003 }
1004 }
1005 ThreadEvent::MessageAdded(message_id) => {
1006 if let Some(message_segments) = self
1007 .thread
1008 .read(cx)
1009 .message(*message_id)
1010 .map(|message| message.segments.clone())
1011 {
1012 self.push_message(message_id, &message_segments, window, cx);
1013 }
1014
1015 self.save_thread(cx);
1016 cx.notify();
1017 }
1018 ThreadEvent::MessageEdited(message_id) => {
1019 if let Some(message_segments) = self
1020 .thread
1021 .read(cx)
1022 .message(*message_id)
1023 .map(|message| message.segments.clone())
1024 {
1025 self.edited_message(message_id, &message_segments, window, cx);
1026 }
1027
1028 self.save_thread(cx);
1029 cx.notify();
1030 }
1031 ThreadEvent::MessageDeleted(message_id) => {
1032 self.deleted_message(message_id);
1033 self.save_thread(cx);
1034 cx.notify();
1035 }
1036 ThreadEvent::UsePendingTools { tool_uses } => {
1037 for tool_use in tool_uses {
1038 self.render_tool_use_markdown(
1039 tool_use.id.clone(),
1040 tool_use.ui_text.clone(),
1041 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1042 "".into(),
1043 cx,
1044 );
1045 }
1046 }
1047 ThreadEvent::StreamedToolUse {
1048 tool_use_id,
1049 ui_text,
1050 input,
1051 } => {
1052 self.render_tool_use_markdown(
1053 tool_use_id.clone(),
1054 ui_text.clone(),
1055 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1056 "".into(),
1057 cx,
1058 );
1059 }
1060 ThreadEvent::ToolFinished {
1061 pending_tool_use, ..
1062 } => {
1063 if let Some(tool_use) = pending_tool_use {
1064 self.render_tool_use_markdown(
1065 tool_use.id.clone(),
1066 tool_use.ui_text.clone(),
1067 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1068 self.thread
1069 .read(cx)
1070 .output_for_tool(&tool_use.id)
1071 .map(|output| output.clone().into())
1072 .unwrap_or("".into()),
1073 cx,
1074 );
1075 }
1076 }
1077 ThreadEvent::CheckpointChanged => cx.notify(),
1078 ThreadEvent::ReceivedTextChunk => {}
1079 ThreadEvent::InvalidToolInput {
1080 tool_use_id,
1081 ui_text,
1082 invalid_input_json,
1083 } => {
1084 self.render_tool_use_markdown(
1085 tool_use_id.clone(),
1086 ui_text,
1087 invalid_input_json,
1088 self.thread
1089 .read(cx)
1090 .output_for_tool(tool_use_id)
1091 .map(|output| output.clone().into())
1092 .unwrap_or("".into()),
1093 cx,
1094 );
1095 }
1096 ThreadEvent::MissingToolUse {
1097 tool_use_id,
1098 ui_text,
1099 } => {
1100 self.render_tool_use_markdown(
1101 tool_use_id.clone(),
1102 ui_text,
1103 "",
1104 self.thread
1105 .read(cx)
1106 .output_for_tool(tool_use_id)
1107 .map(|output| output.clone().into())
1108 .unwrap_or("".into()),
1109 cx,
1110 );
1111 }
1112 }
1113 }
1114
1115 fn handle_rules_loading_error(
1116 &mut self,
1117 _thread_store: Entity<ThreadStore>,
1118 error: &RulesLoadingError,
1119 cx: &mut Context<Self>,
1120 ) {
1121 self.last_error = Some(ThreadError::Message {
1122 header: "Error loading rules file".into(),
1123 message: error.message.clone(),
1124 });
1125 cx.notify();
1126 }
1127
1128 fn show_notification(
1129 &mut self,
1130 caption: impl Into<SharedString>,
1131 icon: IconName,
1132 window: &mut Window,
1133 cx: &mut Context<ActiveThread>,
1134 ) {
1135 if window.is_window_active() || !self.notifications.is_empty() {
1136 return;
1137 }
1138
1139 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1140
1141 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1142 NotifyWhenAgentWaiting::PrimaryScreen => {
1143 if let Some(primary) = cx.primary_display() {
1144 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1145 }
1146 }
1147 NotifyWhenAgentWaiting::AllScreens => {
1148 let caption = caption.into();
1149 for screen in cx.displays() {
1150 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1151 }
1152 }
1153 NotifyWhenAgentWaiting::Never => {
1154 // Don't show anything
1155 }
1156 }
1157 }
1158
1159 fn pop_up(
1160 &mut self,
1161 icon: IconName,
1162 caption: SharedString,
1163 title: SharedString,
1164 window: &mut Window,
1165 screen: Rc<dyn PlatformDisplay>,
1166 cx: &mut Context<'_, ActiveThread>,
1167 ) {
1168 let options = AgentNotification::window_options(screen, cx);
1169
1170 let project_name = self.workspace.upgrade().and_then(|workspace| {
1171 workspace
1172 .read(cx)
1173 .project()
1174 .read(cx)
1175 .visible_worktrees(cx)
1176 .next()
1177 .map(|worktree| worktree.read(cx).root_name().to_string())
1178 });
1179
1180 if let Some(screen_window) = cx
1181 .open_window(options, |_, cx| {
1182 cx.new(|_| {
1183 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1184 })
1185 })
1186 .log_err()
1187 {
1188 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1189 self.notification_subscriptions
1190 .entry(screen_window)
1191 .or_insert_with(Vec::new)
1192 .push(cx.subscribe_in(&pop_up, window, {
1193 |this, _, event, window, cx| match event {
1194 AgentNotificationEvent::Accepted => {
1195 let handle = window.window_handle();
1196 cx.activate(true);
1197
1198 let workspace_handle = this.workspace.clone();
1199
1200 // If there are multiple Zed windows, activate the correct one.
1201 cx.defer(move |cx| {
1202 handle
1203 .update(cx, |_view, window, _cx| {
1204 window.activate_window();
1205
1206 if let Some(workspace) = workspace_handle.upgrade() {
1207 workspace.update(_cx, |workspace, cx| {
1208 workspace.focus_panel::<AgentPanel>(window, cx);
1209 });
1210 }
1211 })
1212 .log_err();
1213 });
1214
1215 this.dismiss_notifications(cx);
1216 }
1217 AgentNotificationEvent::Dismissed => {
1218 this.dismiss_notifications(cx);
1219 }
1220 }
1221 }));
1222
1223 self.notifications.push(screen_window);
1224
1225 // If the user manually refocuses the original window, dismiss the popup.
1226 self.notification_subscriptions
1227 .entry(screen_window)
1228 .or_insert_with(Vec::new)
1229 .push({
1230 let pop_up_weak = pop_up.downgrade();
1231
1232 cx.observe_window_activation(window, move |_, window, cx| {
1233 if window.is_window_active() {
1234 if let Some(pop_up) = pop_up_weak.upgrade() {
1235 pop_up.update(cx, |_, cx| {
1236 cx.emit(AgentNotificationEvent::Dismissed);
1237 });
1238 }
1239 }
1240 })
1241 });
1242 }
1243 }
1244 }
1245
1246 /// Spawns a task to save the active thread.
1247 ///
1248 /// Only one task to save the thread will be in flight at a time.
1249 fn save_thread(&mut self, cx: &mut Context<Self>) {
1250 let thread = self.thread.clone();
1251 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1252 let task = this
1253 .update(cx, |this, cx| {
1254 this.thread_store
1255 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1256 })
1257 .ok();
1258
1259 if let Some(task) = task {
1260 task.await.log_err();
1261 }
1262 }));
1263 }
1264
1265 fn start_editing_message(
1266 &mut self,
1267 message_id: MessageId,
1268 message_segments: &[MessageSegment],
1269 message_creases: &[MessageCrease],
1270 window: &mut Window,
1271 cx: &mut Context<Self>,
1272 ) {
1273 // User message should always consist of a single text segment,
1274 // therefore we can skip returning early if it's not a text segment.
1275 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1276 return;
1277 };
1278
1279 let editor = crate::message_editor::create_editor(
1280 self.workspace.clone(),
1281 self.context_store.downgrade(),
1282 self.thread_store.downgrade(),
1283 self.text_thread_store.downgrade(),
1284 window,
1285 cx,
1286 );
1287 editor.update(cx, |editor, cx| {
1288 editor.set_text(message_text.clone(), window, cx);
1289 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1290 editor.focus_handle(cx).focus(window);
1291 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1292 });
1293 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1294 EditorEvent::BufferEdited => {
1295 this.update_editing_message_token_count(true, cx);
1296 }
1297 _ => {}
1298 });
1299
1300 let context_picker_menu_handle = PopoverMenuHandle::default();
1301 let context_strip = cx.new(|cx| {
1302 ContextStrip::new(
1303 self.context_store.clone(),
1304 self.workspace.clone(),
1305 Some(self.thread_store.downgrade()),
1306 Some(self.text_thread_store.downgrade()),
1307 context_picker_menu_handle.clone(),
1308 SuggestContextKind::File,
1309 window,
1310 cx,
1311 )
1312 });
1313
1314 let context_strip_subscription =
1315 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1316
1317 self.editing_message = Some((
1318 message_id,
1319 EditingMessageState {
1320 editor: editor.clone(),
1321 context_strip,
1322 context_picker_menu_handle,
1323 last_estimated_token_count: None,
1324 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1325 _update_token_count_task: None,
1326 },
1327 ));
1328 self.update_editing_message_token_count(false, cx);
1329 cx.notify();
1330 }
1331
1332 fn handle_context_strip_event(
1333 &mut self,
1334 _context_strip: &Entity<ContextStrip>,
1335 event: &ContextStripEvent,
1336 window: &mut Window,
1337 cx: &mut Context<Self>,
1338 ) {
1339 if let Some((_, state)) = self.editing_message.as_ref() {
1340 match event {
1341 ContextStripEvent::PickerDismissed
1342 | ContextStripEvent::BlurredEmpty
1343 | ContextStripEvent::BlurredDown => {
1344 let editor_focus_handle = state.editor.focus_handle(cx);
1345 window.focus(&editor_focus_handle);
1346 }
1347 ContextStripEvent::BlurredUp => {}
1348 }
1349 }
1350 }
1351
1352 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1353 let Some((message_id, state)) = self.editing_message.as_mut() else {
1354 return;
1355 };
1356
1357 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1358 state._update_token_count_task.take();
1359
1360 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1361 state.last_estimated_token_count.take();
1362 return;
1363 };
1364
1365 let editor = state.editor.clone();
1366 let thread = self.thread.clone();
1367 let message_id = *message_id;
1368
1369 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1370 if debounce {
1371 cx.background_executor()
1372 .timer(Duration::from_millis(200))
1373 .await;
1374 }
1375
1376 let token_count = if let Some(task) = cx
1377 .update(|cx| {
1378 let Some(message) = thread.read(cx).message(message_id) else {
1379 log::error!("Message that was being edited no longer exists");
1380 return None;
1381 };
1382 let message_text = editor.read(cx).text(cx);
1383
1384 if message_text.is_empty() && message.loaded_context.is_empty() {
1385 return None;
1386 }
1387
1388 let mut request_message = LanguageModelRequestMessage {
1389 role: language_model::Role::User,
1390 content: Vec::new(),
1391 cache: false,
1392 };
1393
1394 message
1395 .loaded_context
1396 .add_to_request_message(&mut request_message);
1397
1398 if !message_text.is_empty() {
1399 request_message
1400 .content
1401 .push(MessageContent::Text(message_text));
1402 }
1403
1404 let request = language_model::LanguageModelRequest {
1405 thread_id: None,
1406 prompt_id: None,
1407 mode: None,
1408 messages: vec![request_message],
1409 tools: vec![],
1410 tool_choice: None,
1411 stop: vec![],
1412 temperature: AssistantSettings::temperature_for_model(
1413 &configured_model.model,
1414 cx,
1415 ),
1416 };
1417
1418 Some(configured_model.model.count_tokens(request, cx))
1419 })
1420 .ok()
1421 .flatten()
1422 {
1423 task.await.log_err()
1424 } else {
1425 Some(0)
1426 };
1427
1428 if let Some(token_count) = token_count {
1429 this.update(cx, |this, cx| {
1430 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1431 return;
1432 };
1433
1434 state.last_estimated_token_count = Some(token_count);
1435 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1436 })
1437 .ok();
1438 };
1439 }));
1440 }
1441
1442 fn toggle_context_picker(
1443 &mut self,
1444 _: &crate::ToggleContextPicker,
1445 window: &mut Window,
1446 cx: &mut Context<Self>,
1447 ) {
1448 if let Some((_, state)) = self.editing_message.as_mut() {
1449 let handle = state.context_picker_menu_handle.clone();
1450 window.defer(cx, move |window, cx| {
1451 handle.toggle(window, cx);
1452 });
1453 }
1454 }
1455
1456 fn remove_all_context(
1457 &mut self,
1458 _: &crate::RemoveAllContext,
1459 _window: &mut Window,
1460 cx: &mut Context<Self>,
1461 ) {
1462 self.context_store.update(cx, |store, _cx| store.clear());
1463 cx.notify();
1464 }
1465
1466 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1467 if let Some((_, state)) = self.editing_message.as_mut() {
1468 if state.context_picker_menu_handle.is_deployed() {
1469 cx.propagate();
1470 } else {
1471 state.context_strip.focus_handle(cx).focus(window);
1472 }
1473 }
1474 }
1475
1476 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1477 let images = cx
1478 .read_from_clipboard()
1479 .map(|item| {
1480 item.into_entries()
1481 .filter_map(|entry| {
1482 if let ClipboardEntry::Image(image) = entry {
1483 Some(image)
1484 } else {
1485 None
1486 }
1487 })
1488 .collect::<Vec<_>>()
1489 })
1490 .unwrap_or_default();
1491
1492 if images.is_empty() {
1493 return;
1494 }
1495 cx.stop_propagation();
1496
1497 self.context_store.update(cx, |store, cx| {
1498 for image in images {
1499 store.add_image_instance(Arc::new(image), cx);
1500 }
1501 });
1502 }
1503
1504 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1505 self.editing_message.take();
1506 cx.notify();
1507 }
1508
1509 fn confirm_editing_message(
1510 &mut self,
1511 _: &menu::Confirm,
1512 window: &mut Window,
1513 cx: &mut Context<Self>,
1514 ) {
1515 let Some((message_id, state)) = self.editing_message.take() else {
1516 return;
1517 };
1518
1519 let Some(model) = self
1520 .thread
1521 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1522 else {
1523 return;
1524 };
1525
1526 if model.provider.must_accept_terms(cx) {
1527 cx.notify();
1528 return;
1529 }
1530
1531 let edited_text = state.editor.read(cx).text(cx);
1532
1533 let new_context = self
1534 .context_store
1535 .read(cx)
1536 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1537
1538 let project = self.thread.read(cx).project().clone();
1539 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1540
1541 let load_context_task =
1542 crate::context::load_context(new_context, &project, &prompt_store, cx);
1543 self._load_edited_message_context_task =
1544 Some(cx.spawn_in(window, async move |this, cx| {
1545 let context = load_context_task.await;
1546 let _ = this
1547 .update_in(cx, |this, window, cx| {
1548 this.thread.update(cx, |thread, cx| {
1549 thread.edit_message(
1550 message_id,
1551 Role::User,
1552 vec![MessageSegment::Text(edited_text)],
1553 Some(context.loaded_context),
1554 cx,
1555 );
1556 for message_id in this.messages_after(message_id) {
1557 thread.delete_message(*message_id, cx);
1558 }
1559 });
1560
1561 this.thread.update(cx, |thread, cx| {
1562 thread.advance_prompt_id();
1563 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1564 });
1565 this._load_edited_message_context_task = None;
1566 cx.notify();
1567 })
1568 .log_err();
1569 }));
1570 }
1571
1572 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1573 self.messages
1574 .iter()
1575 .position(|id| *id == message_id)
1576 .map(|index| &self.messages[index + 1..])
1577 .unwrap_or(&[])
1578 }
1579
1580 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1581 self.cancel_editing_message(&menu::Cancel, window, cx);
1582 }
1583
1584 fn handle_regenerate_click(
1585 &mut self,
1586 _: &ClickEvent,
1587 window: &mut Window,
1588 cx: &mut Context<Self>,
1589 ) {
1590 self.confirm_editing_message(&menu::Confirm, window, cx);
1591 }
1592
1593 fn handle_feedback_click(
1594 &mut self,
1595 message_id: MessageId,
1596 feedback: ThreadFeedback,
1597 window: &mut Window,
1598 cx: &mut Context<Self>,
1599 ) {
1600 let report = self.thread.update(cx, |thread, cx| {
1601 thread.report_message_feedback(message_id, feedback, cx)
1602 });
1603
1604 cx.spawn(async move |this, cx| {
1605 report.await?;
1606 this.update(cx, |_this, cx| cx.notify())
1607 })
1608 .detach_and_log_err(cx);
1609
1610 match feedback {
1611 ThreadFeedback::Positive => {
1612 self.open_feedback_editors.remove(&message_id);
1613 }
1614 ThreadFeedback::Negative => {
1615 self.handle_show_feedback_comments(message_id, window, cx);
1616 }
1617 }
1618 }
1619
1620 fn handle_show_feedback_comments(
1621 &mut self,
1622 message_id: MessageId,
1623 window: &mut Window,
1624 cx: &mut Context<Self>,
1625 ) {
1626 let buffer = cx.new(|cx| {
1627 let empty_string = String::new();
1628 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1629 });
1630
1631 let editor = cx.new(|cx| {
1632 let mut editor = Editor::new(
1633 editor::EditorMode::AutoHeight { max_lines: 4 },
1634 buffer,
1635 None,
1636 window,
1637 cx,
1638 );
1639 editor.set_placeholder_text(
1640 "What went wrong? Share your feedback so we can improve.",
1641 cx,
1642 );
1643 editor
1644 });
1645
1646 editor.read(cx).focus_handle(cx).focus(window);
1647 self.open_feedback_editors.insert(message_id, editor);
1648 cx.notify();
1649 }
1650
1651 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1652 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1653 return;
1654 };
1655
1656 let report_task = self.thread.update(cx, |thread, cx| {
1657 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1658 });
1659
1660 let comments = editor.read(cx).text(cx);
1661 if !comments.is_empty() {
1662 let thread_id = self.thread.read(cx).id().clone();
1663 let comments_value = String::from(comments.as_str());
1664
1665 let message_content = self
1666 .thread
1667 .read(cx)
1668 .message(message_id)
1669 .map(|msg| msg.to_string())
1670 .unwrap_or_default();
1671
1672 telemetry::event!(
1673 "Assistant Thread Feedback Comments",
1674 thread_id,
1675 message_id = message_id.0,
1676 message_content,
1677 comments = comments_value
1678 );
1679
1680 self.open_feedback_editors.remove(&message_id);
1681
1682 cx.spawn(async move |this, cx| {
1683 report_task.await?;
1684 this.update(cx, |_this, cx| cx.notify())
1685 })
1686 .detach_and_log_err(cx);
1687 }
1688 }
1689
1690 fn render_edit_message_editor(
1691 &self,
1692 state: &EditingMessageState,
1693 _window: &mut Window,
1694 cx: &Context<Self>,
1695 ) -> impl IntoElement {
1696 let settings = ThemeSettings::get_global(cx);
1697 let font_size = TextSize::Small
1698 .rems(cx)
1699 .to_pixels(settings.agent_font_size(cx));
1700 let line_height = font_size * 1.75;
1701
1702 let colors = cx.theme().colors();
1703
1704 let text_style = TextStyle {
1705 color: colors.text,
1706 font_family: settings.buffer_font.family.clone(),
1707 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1708 font_features: settings.buffer_font.features.clone(),
1709 font_size: font_size.into(),
1710 line_height: line_height.into(),
1711 ..Default::default()
1712 };
1713
1714 v_flex()
1715 .key_context("EditMessageEditor")
1716 .on_action(cx.listener(Self::toggle_context_picker))
1717 .on_action(cx.listener(Self::remove_all_context))
1718 .on_action(cx.listener(Self::move_up))
1719 .on_action(cx.listener(Self::cancel_editing_message))
1720 .on_action(cx.listener(Self::confirm_editing_message))
1721 .capture_action(cx.listener(Self::paste))
1722 .min_h_6()
1723 .flex_grow()
1724 .w_full()
1725 .gap_2()
1726 .child(EditorElement::new(
1727 &state.editor,
1728 EditorStyle {
1729 background: colors.editor_background,
1730 local_player: cx.theme().players().local(),
1731 text: text_style,
1732 syntax: cx.theme().syntax().clone(),
1733 ..Default::default()
1734 },
1735 ))
1736 .child(state.context_strip.clone())
1737 }
1738
1739 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1740 let message_id = self.messages[ix];
1741 let Some(message) = self.thread.read(cx).message(message_id) else {
1742 return Empty.into_any();
1743 };
1744 let message_creases = message.creases.clone();
1745
1746 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1747 return Empty.into_any();
1748 };
1749
1750 let workspace = self.workspace.clone();
1751 let thread = self.thread.read(cx);
1752
1753 // Get all the data we need from thread before we start using it in closures
1754 let checkpoint = thread.checkpoint_for_message(message_id);
1755 let added_context = thread
1756 .context_for_message(message_id)
1757 .map(|context| AddedContext::new_attached(context, cx))
1758 .collect::<Vec<_>>();
1759
1760 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1761 let has_tool_uses = !tool_uses.is_empty();
1762 let is_generating = thread.is_generating();
1763 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1764
1765 let is_first_message = ix == 0;
1766 let is_last_message = ix == self.messages.len() - 1;
1767
1768 let loading_dots = (is_generating_stale && is_last_message)
1769 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1770
1771 let editing_message_state = self
1772 .editing_message
1773 .as_ref()
1774 .filter(|(id, _)| *id == message_id)
1775 .map(|(_, state)| state);
1776
1777 let colors = cx.theme().colors();
1778 let editor_bg_color = colors.editor_background;
1779
1780 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1781 .icon_size(IconSize::XSmall)
1782 .icon_color(Color::Ignored)
1783 .tooltip(Tooltip::text("Open Thread as Markdown"))
1784 .on_click({
1785 let thread = self.thread.clone();
1786 let workspace = self.workspace.clone();
1787 move |_, window, cx| {
1788 if let Some(workspace) = workspace.upgrade() {
1789 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1790 .detach_and_log_err(cx);
1791 }
1792 }
1793 });
1794
1795 // For all items that should be aligned with the LLM's response.
1796 const RESPONSE_PADDING_X: Pixels = px(19.);
1797
1798 let show_feedback = thread.is_turn_end(ix);
1799
1800 let feedback_container = h_flex()
1801 .group("feedback_container")
1802 .mt_1()
1803 .py_2()
1804 .px(RESPONSE_PADDING_X)
1805 .mr_1()
1806 .opacity(0.4)
1807 .hover(|style| style.opacity(1.))
1808 .gap_1p5()
1809 .flex_wrap()
1810 .justify_end();
1811 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1812 Some(feedback) => feedback_container
1813 .child(
1814 div().visible_on_hover("feedback_container").child(
1815 Label::new(match feedback {
1816 ThreadFeedback::Positive => "Thanks for your feedback!",
1817 ThreadFeedback::Negative => {
1818 "We appreciate your feedback and will use it to improve."
1819 }
1820 })
1821 .color(Color::Muted)
1822 .size(LabelSize::XSmall)
1823 .truncate())
1824 )
1825 .child(
1826 h_flex()
1827 .child(
1828 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1829 .icon_size(IconSize::XSmall)
1830 .icon_color(match feedback {
1831 ThreadFeedback::Positive => Color::Accent,
1832 ThreadFeedback::Negative => Color::Ignored,
1833 })
1834 .tooltip(Tooltip::text("Helpful Response"))
1835 .on_click(cx.listener(move |this, _, window, cx| {
1836 this.handle_feedback_click(
1837 message_id,
1838 ThreadFeedback::Positive,
1839 window,
1840 cx,
1841 );
1842 })),
1843 )
1844 .child(
1845 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1846 .icon_size(IconSize::XSmall)
1847 .icon_color(match feedback {
1848 ThreadFeedback::Positive => Color::Ignored,
1849 ThreadFeedback::Negative => Color::Accent,
1850 })
1851 .tooltip(Tooltip::text("Not Helpful"))
1852 .on_click(cx.listener(move |this, _, window, cx| {
1853 this.handle_feedback_click(
1854 message_id,
1855 ThreadFeedback::Negative,
1856 window,
1857 cx,
1858 );
1859 })),
1860 )
1861 .child(open_as_markdown),
1862 )
1863 .into_any_element(),
1864 None if AssistantSettings::get_global(cx).enable_feedback =>
1865 feedback_container
1866 .child(
1867 div().visible_on_hover("feedback_container").child(
1868 Label::new(
1869 "Rating the thread sends all of your current conversation to the Zed team.",
1870 )
1871 .color(Color::Muted)
1872 .size(LabelSize::XSmall)
1873 .truncate())
1874 )
1875 .child(
1876 h_flex()
1877 .child(
1878 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1879 .icon_size(IconSize::XSmall)
1880 .icon_color(Color::Ignored)
1881 .tooltip(Tooltip::text("Helpful Response"))
1882 .on_click(cx.listener(move |this, _, window, cx| {
1883 this.handle_feedback_click(
1884 message_id,
1885 ThreadFeedback::Positive,
1886 window,
1887 cx,
1888 );
1889 })),
1890 )
1891 .child(
1892 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1893 .icon_size(IconSize::XSmall)
1894 .icon_color(Color::Ignored)
1895 .tooltip(Tooltip::text("Not Helpful"))
1896 .on_click(cx.listener(move |this, _, window, cx| {
1897 this.handle_feedback_click(
1898 message_id,
1899 ThreadFeedback::Negative,
1900 window,
1901 cx,
1902 );
1903 })),
1904 )
1905 .child(open_as_markdown),
1906 )
1907 .into_any_element(),
1908 None => feedback_container
1909 .child(h_flex().child(open_as_markdown))
1910 .into_any_element(),
1911 };
1912
1913 let message_is_empty = message.should_display_content();
1914 let has_content = !message_is_empty || !added_context.is_empty();
1915
1916 let message_content = has_content.then(|| {
1917 if let Some(state) = editing_message_state.as_ref() {
1918 self.render_edit_message_editor(state, window, cx)
1919 .into_any_element()
1920 } else {
1921 v_flex()
1922 .w_full()
1923 .gap_1()
1924 .when(!message_is_empty, |parent| {
1925 parent.child(div().min_h_6().child(self.render_message_content(
1926 message_id,
1927 rendered_message,
1928 has_tool_uses,
1929 workspace.clone(),
1930 window,
1931 cx,
1932 )))
1933 })
1934 .when(!added_context.is_empty(), |parent| {
1935 parent.child(h_flex().flex_wrap().gap_1().children(
1936 added_context.into_iter().map(|added_context| {
1937 let context = added_context.handle.clone();
1938 ContextPill::added(added_context, false, false, None).on_click(
1939 Rc::new(cx.listener({
1940 let workspace = workspace.clone();
1941 move |_, _, window, cx| {
1942 if let Some(workspace) = workspace.upgrade() {
1943 open_context(&context, workspace, window, cx);
1944 cx.notify();
1945 }
1946 }
1947 })),
1948 )
1949 }),
1950 ))
1951 })
1952 .into_any_element()
1953 }
1954 });
1955
1956 let styled_message = match message.role {
1957 Role::User => v_flex()
1958 .id(("message-container", ix))
1959 .pt_2()
1960 .pl_2()
1961 .pr_2p5()
1962 .pb_4()
1963 .child(
1964 v_flex()
1965 .id(("user-message", ix))
1966 .bg(editor_bg_color)
1967 .rounded_lg()
1968 .shadow_md()
1969 .border_1()
1970 .border_color(colors.border)
1971 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1972 .cursor_pointer()
1973 .child(
1974 h_flex()
1975 .p_2p5()
1976 .gap_1()
1977 .children(message_content)
1978 .when_some(editing_message_state, |this, state| {
1979 let focus_handle = state.editor.focus_handle(cx).clone();
1980 this.w_full().justify_between().child(
1981 h_flex()
1982 .gap_0p5()
1983 .child(
1984 IconButton::new(
1985 "cancel-edit-message",
1986 IconName::Close,
1987 )
1988 .shape(ui::IconButtonShape::Square)
1989 .icon_color(Color::Error)
1990 .tooltip({
1991 let focus_handle = focus_handle.clone();
1992 move |window, cx| {
1993 Tooltip::for_action_in(
1994 "Cancel Edit",
1995 &menu::Cancel,
1996 &focus_handle,
1997 window,
1998 cx,
1999 )
2000 }
2001 })
2002 .on_click(cx.listener(Self::handle_cancel_click)),
2003 )
2004 .child(
2005 IconButton::new(
2006 "confirm-edit-message",
2007 IconName::Check,
2008 )
2009 .disabled(state.editor.read(cx).is_empty(cx))
2010 .shape(ui::IconButtonShape::Square)
2011 .icon_color(Color::Success)
2012 .tooltip({
2013 let focus_handle = focus_handle.clone();
2014 move |window, cx| {
2015 Tooltip::for_action_in(
2016 "Regenerate",
2017 &menu::Confirm,
2018 &focus_handle,
2019 window,
2020 cx,
2021 )
2022 }
2023 })
2024 .on_click(
2025 cx.listener(Self::handle_regenerate_click),
2026 ),
2027 ),
2028 )
2029 }),
2030 )
2031 .when(editing_message_state.is_none(), |this| {
2032 this.tooltip(Tooltip::text("Click To Edit"))
2033 })
2034 .on_click(cx.listener({
2035 let message_segments = message.segments.clone();
2036 move |this, _, window, cx| {
2037 this.start_editing_message(
2038 message_id,
2039 &message_segments,
2040 &message_creases,
2041 window,
2042 cx,
2043 );
2044 }
2045 })),
2046 ),
2047 Role::Assistant => v_flex()
2048 .id(("message-container", ix))
2049 .px(RESPONSE_PADDING_X)
2050 .gap_2()
2051 .children(message_content)
2052 .when(has_tool_uses, |parent| {
2053 parent.children(tool_uses.into_iter().map(|tool_use| {
2054 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2055 }))
2056 }),
2057 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2058 v_flex()
2059 .bg(colors.editor_background)
2060 .rounded_sm()
2061 .child(div().p_4().children(message_content)),
2062 ),
2063 };
2064
2065 let after_editing_message = self
2066 .editing_message
2067 .as_ref()
2068 .map_or(false, |(editing_message_id, _)| {
2069 message_id > *editing_message_id
2070 });
2071
2072 let panel_background = cx.theme().colors().panel_background;
2073
2074 v_flex()
2075 .w_full()
2076 .map(|parent| {
2077 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2078 let mut is_pending = false;
2079 let mut error = None;
2080 if let Some(last_restore_checkpoint) =
2081 self.thread.read(cx).last_restore_checkpoint()
2082 {
2083 if last_restore_checkpoint.message_id() == message_id {
2084 match last_restore_checkpoint {
2085 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2086 LastRestoreCheckpoint::Error { error: err, .. } => {
2087 error = Some(err.clone());
2088 }
2089 }
2090 }
2091 }
2092
2093 let restore_checkpoint_button =
2094 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2095 .icon(if error.is_some() {
2096 IconName::XCircle
2097 } else {
2098 IconName::Undo
2099 })
2100 .icon_size(IconSize::XSmall)
2101 .icon_position(IconPosition::Start)
2102 .icon_color(if error.is_some() {
2103 Some(Color::Error)
2104 } else {
2105 None
2106 })
2107 .label_size(LabelSize::XSmall)
2108 .disabled(is_pending)
2109 .on_click(cx.listener(move |this, _, _window, cx| {
2110 this.thread.update(cx, |thread, cx| {
2111 thread
2112 .restore_checkpoint(checkpoint.clone(), cx)
2113 .detach_and_log_err(cx);
2114 });
2115 }));
2116
2117 let restore_checkpoint_button = if is_pending {
2118 restore_checkpoint_button
2119 .with_animation(
2120 ("pulsating-restore-checkpoint-button", ix),
2121 Animation::new(Duration::from_secs(2))
2122 .repeat()
2123 .with_easing(pulsating_between(0.6, 1.)),
2124 |label, delta| label.alpha(delta),
2125 )
2126 .into_any_element()
2127 } else if let Some(error) = error {
2128 restore_checkpoint_button
2129 .tooltip(Tooltip::text(error.to_string()))
2130 .into_any_element()
2131 } else {
2132 restore_checkpoint_button.into_any_element()
2133 };
2134
2135 parent.child(
2136 h_flex()
2137 .pt_2p5()
2138 .px_2p5()
2139 .w_full()
2140 .gap_1()
2141 .child(ui::Divider::horizontal())
2142 .child(restore_checkpoint_button)
2143 .child(ui::Divider::horizontal()),
2144 )
2145 } else {
2146 parent
2147 }
2148 })
2149 .when(is_first_message, |parent| {
2150 parent.child(self.render_rules_item(cx))
2151 })
2152 .child(styled_message)
2153 .when(is_generating && is_last_message, |this| {
2154 this.child(
2155 h_flex()
2156 .h_8()
2157 .mt_2()
2158 .mb_4()
2159 .ml_4()
2160 .py_1p5()
2161 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2162 )
2163 })
2164 .when(show_feedback, move |parent| {
2165 parent.child(feedback_items).when_some(
2166 self.open_feedback_editors.get(&message_id),
2167 move |parent, feedback_editor| {
2168 let focus_handle = feedback_editor.focus_handle(cx);
2169 parent.child(
2170 v_flex()
2171 .key_context("AgentFeedbackMessageEditor")
2172 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2173 this.open_feedback_editors.remove(&message_id);
2174 cx.notify();
2175 }))
2176 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2177 this.submit_feedback_message(message_id, cx);
2178 cx.notify();
2179 }))
2180 .on_action(cx.listener(Self::confirm_editing_message))
2181 .mb_2()
2182 .mx_4()
2183 .p_2()
2184 .rounded_md()
2185 .border_1()
2186 .border_color(cx.theme().colors().border)
2187 .bg(cx.theme().colors().editor_background)
2188 .child(feedback_editor.clone())
2189 .child(
2190 h_flex()
2191 .gap_1()
2192 .justify_end()
2193 .child(
2194 Button::new("dismiss-feedback-message", "Cancel")
2195 .label_size(LabelSize::Small)
2196 .key_binding(
2197 KeyBinding::for_action_in(
2198 &menu::Cancel,
2199 &focus_handle,
2200 window,
2201 cx,
2202 )
2203 .map(|kb| kb.size(rems_from_px(10.))),
2204 )
2205 .on_click(cx.listener(
2206 move |this, _, _window, cx| {
2207 this.open_feedback_editors
2208 .remove(&message_id);
2209 cx.notify();
2210 },
2211 )),
2212 )
2213 .child(
2214 Button::new(
2215 "submit-feedback-message",
2216 "Share Feedback",
2217 )
2218 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2219 .label_size(LabelSize::Small)
2220 .key_binding(
2221 KeyBinding::for_action_in(
2222 &menu::Confirm,
2223 &focus_handle,
2224 window,
2225 cx,
2226 )
2227 .map(|kb| kb.size(rems_from_px(10.))),
2228 )
2229 .on_click(
2230 cx.listener(move |this, _, _window, cx| {
2231 this.submit_feedback_message(message_id, cx);
2232 cx.notify()
2233 }),
2234 ),
2235 ),
2236 ),
2237 )
2238 },
2239 )
2240 })
2241 .when(after_editing_message, |parent| {
2242 // Backdrop to dim out the whole thread below the editing user message
2243 parent.relative().child(
2244 div()
2245 .stop_mouse_events_except_scroll()
2246 .absolute()
2247 .inset_0()
2248 .size_full()
2249 .bg(panel_background)
2250 .opacity(0.8),
2251 )
2252 })
2253 .into_any()
2254 }
2255
2256 fn render_message_content(
2257 &self,
2258 message_id: MessageId,
2259 rendered_message: &RenderedMessage,
2260 has_tool_uses: bool,
2261 workspace: WeakEntity<Workspace>,
2262 window: &Window,
2263 cx: &Context<Self>,
2264 ) -> impl IntoElement {
2265 let is_last_message = self.messages.last() == Some(&message_id);
2266 let is_generating = self.thread.read(cx).is_generating();
2267 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2268 rendered_message
2269 .segments
2270 .iter()
2271 .enumerate()
2272 .next_back()
2273 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2274 .map(|(index, _)| index)
2275 } else {
2276 None
2277 };
2278
2279 let message_role = self
2280 .thread
2281 .read(cx)
2282 .message(message_id)
2283 .map(|m| m.role)
2284 .unwrap_or(Role::User);
2285
2286 let is_assistant_message = message_role == Role::Assistant;
2287 let is_user_message = message_role == Role::User;
2288
2289 v_flex()
2290 .text_ui(cx)
2291 .gap_2()
2292 .when(is_user_message, |this| this.text_xs())
2293 .children(
2294 rendered_message.segments.iter().enumerate().map(
2295 |(index, segment)| match segment {
2296 RenderedMessageSegment::Thinking {
2297 content,
2298 scroll_handle,
2299 } => self
2300 .render_message_thinking_segment(
2301 message_id,
2302 index,
2303 content.clone(),
2304 &scroll_handle,
2305 Some(index) == pending_thinking_segment_index,
2306 window,
2307 cx,
2308 )
2309 .into_any_element(),
2310 RenderedMessageSegment::Text(markdown) => {
2311 let markdown_element = MarkdownElement::new(
2312 markdown.clone(),
2313 if is_user_message {
2314 let mut style = default_markdown_style(window, cx);
2315 let mut text_style = window.text_style();
2316 let theme_settings = ThemeSettings::get_global(cx);
2317
2318 let buffer_font = theme_settings.buffer_font.family.clone();
2319 let buffer_font_size = TextSize::Small.rems(cx);
2320
2321 text_style.refine(&TextStyleRefinement {
2322 font_family: Some(buffer_font),
2323 font_size: Some(buffer_font_size.into()),
2324 ..Default::default()
2325 });
2326
2327 style.base_text_style = text_style;
2328 style
2329 } else {
2330 default_markdown_style(window, cx)
2331 },
2332 );
2333
2334 let markdown_element = if is_assistant_message {
2335 markdown_element.code_block_renderer(
2336 markdown::CodeBlockRenderer::Custom {
2337 render: Arc::new({
2338 let workspace = workspace.clone();
2339 let active_thread = cx.entity();
2340 move |kind,
2341 parsed_markdown,
2342 range,
2343 metadata,
2344 window,
2345 cx| {
2346 render_markdown_code_block(
2347 message_id,
2348 range.start,
2349 kind,
2350 parsed_markdown,
2351 metadata,
2352 active_thread.clone(),
2353 workspace.clone(),
2354 window,
2355 cx,
2356 )
2357 }
2358 }),
2359 transform: Some(Arc::new({
2360 let active_thread = cx.entity();
2361 let editor_bg = cx.theme().colors().editor_background;
2362
2363 move |el, range, metadata, _, cx| {
2364 let can_expand = metadata.line_count
2365 >= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
2366
2367 if !can_expand {
2368 return el;
2369 }
2370
2371 let is_expanded = active_thread
2372 .read(cx)
2373 .is_codeblock_expanded(message_id, range.start);
2374
2375 if is_expanded {
2376 return el;
2377 }
2378
2379 el.child(
2380 div()
2381 .absolute()
2382 .bottom_0()
2383 .left_0()
2384 .w_full()
2385 .h_1_4()
2386 .rounded_b_lg()
2387 .bg(linear_gradient(
2388 0.,
2389 linear_color_stop(editor_bg, 0.),
2390 linear_color_stop(
2391 editor_bg.opacity(0.),
2392 1.,
2393 ),
2394 )),
2395 )
2396 }
2397 })),
2398 },
2399 )
2400 } else {
2401 markdown_element.code_block_renderer(
2402 markdown::CodeBlockRenderer::Default {
2403 copy_button: false,
2404 copy_button_on_hover: false,
2405 border: true,
2406 },
2407 )
2408 };
2409
2410 div()
2411 .child(markdown_element.on_url_click({
2412 let workspace = self.workspace.clone();
2413 move |text, window, cx| {
2414 open_markdown_link(text, workspace.clone(), window, cx);
2415 }
2416 }))
2417 .into_any_element()
2418 }
2419 },
2420 ),
2421 )
2422 }
2423
2424 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2425 cx.theme().colors().border.opacity(0.5)
2426 }
2427
2428 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2429 cx.theme()
2430 .colors()
2431 .element_background
2432 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2433 }
2434
2435 fn render_message_thinking_segment(
2436 &self,
2437 message_id: MessageId,
2438 ix: usize,
2439 markdown: Entity<Markdown>,
2440 scroll_handle: &ScrollHandle,
2441 pending: bool,
2442 window: &Window,
2443 cx: &Context<Self>,
2444 ) -> impl IntoElement {
2445 let is_open = self
2446 .expanded_thinking_segments
2447 .get(&(message_id, ix))
2448 .copied()
2449 .unwrap_or_default();
2450
2451 let editor_bg = cx.theme().colors().panel_background;
2452
2453 div().map(|this| {
2454 if pending {
2455 this.v_flex()
2456 .mt_neg_2()
2457 .mb_1p5()
2458 .child(
2459 h_flex()
2460 .group("disclosure-header")
2461 .justify_between()
2462 .child(
2463 h_flex()
2464 .gap_1p5()
2465 .child(
2466 Icon::new(IconName::LightBulb)
2467 .size(IconSize::XSmall)
2468 .color(Color::Muted),
2469 )
2470 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2471 )
2472 .child(
2473 h_flex()
2474 .gap_1()
2475 .child(
2476 div().visible_on_hover("disclosure-header").child(
2477 Disclosure::new("thinking-disclosure", is_open)
2478 .opened_icon(IconName::ChevronUp)
2479 .closed_icon(IconName::ChevronDown)
2480 .on_click(cx.listener({
2481 move |this, _event, _window, _cx| {
2482 let is_open = this
2483 .expanded_thinking_segments
2484 .entry((message_id, ix))
2485 .or_insert(false);
2486
2487 *is_open = !*is_open;
2488 }
2489 })),
2490 ),
2491 )
2492 .child({
2493 Icon::new(IconName::ArrowCircle)
2494 .color(Color::Accent)
2495 .size(IconSize::Small)
2496 .with_animation(
2497 "arrow-circle",
2498 Animation::new(Duration::from_secs(2)).repeat(),
2499 |icon, delta| {
2500 icon.transform(Transformation::rotate(
2501 percentage(delta),
2502 ))
2503 },
2504 )
2505 }),
2506 ),
2507 )
2508 .when(!is_open, |this| {
2509 let gradient_overlay = div()
2510 .rounded_b_lg()
2511 .h_full()
2512 .absolute()
2513 .w_full()
2514 .bottom_0()
2515 .left_0()
2516 .bg(linear_gradient(
2517 180.,
2518 linear_color_stop(editor_bg, 1.),
2519 linear_color_stop(editor_bg.opacity(0.2), 0.),
2520 ));
2521
2522 this.child(
2523 div()
2524 .relative()
2525 .bg(editor_bg)
2526 .rounded_b_lg()
2527 .mt_2()
2528 .pl_4()
2529 .child(
2530 div()
2531 .id(("thinking-content", ix))
2532 .max_h_20()
2533 .track_scroll(scroll_handle)
2534 .text_ui_sm(cx)
2535 .overflow_hidden()
2536 .child(
2537 MarkdownElement::new(
2538 markdown.clone(),
2539 default_markdown_style(window, cx),
2540 )
2541 .on_url_click({
2542 let workspace = self.workspace.clone();
2543 move |text, window, cx| {
2544 open_markdown_link(
2545 text,
2546 workspace.clone(),
2547 window,
2548 cx,
2549 );
2550 }
2551 }),
2552 ),
2553 )
2554 .child(gradient_overlay),
2555 )
2556 })
2557 .when(is_open, |this| {
2558 this.child(
2559 div()
2560 .id(("thinking-content", ix))
2561 .h_full()
2562 .bg(editor_bg)
2563 .text_ui_sm(cx)
2564 .child(
2565 MarkdownElement::new(
2566 markdown.clone(),
2567 default_markdown_style(window, cx),
2568 )
2569 .on_url_click({
2570 let workspace = self.workspace.clone();
2571 move |text, window, cx| {
2572 open_markdown_link(text, workspace.clone(), window, cx);
2573 }
2574 }),
2575 ),
2576 )
2577 })
2578 } else {
2579 this.v_flex()
2580 .mt_neg_2()
2581 .child(
2582 h_flex()
2583 .group("disclosure-header")
2584 .pr_1()
2585 .justify_between()
2586 .opacity(0.8)
2587 .hover(|style| style.opacity(1.))
2588 .child(
2589 h_flex()
2590 .gap_1p5()
2591 .child(
2592 Icon::new(IconName::LightBulb)
2593 .size(IconSize::XSmall)
2594 .color(Color::Muted),
2595 )
2596 .child(Label::new("Thought Process").size(LabelSize::Small)),
2597 )
2598 .child(
2599 div().visible_on_hover("disclosure-header").child(
2600 Disclosure::new("thinking-disclosure", is_open)
2601 .opened_icon(IconName::ChevronUp)
2602 .closed_icon(IconName::ChevronDown)
2603 .on_click(cx.listener({
2604 move |this, _event, _window, _cx| {
2605 let is_open = this
2606 .expanded_thinking_segments
2607 .entry((message_id, ix))
2608 .or_insert(false);
2609
2610 *is_open = !*is_open;
2611 }
2612 })),
2613 ),
2614 ),
2615 )
2616 .child(
2617 div()
2618 .id(("thinking-content", ix))
2619 .relative()
2620 .mt_1p5()
2621 .ml_1p5()
2622 .pl_2p5()
2623 .border_l_1()
2624 .border_color(cx.theme().colors().border_variant)
2625 .text_ui_sm(cx)
2626 .when(is_open, |this| {
2627 this.child(
2628 MarkdownElement::new(
2629 markdown.clone(),
2630 default_markdown_style(window, cx),
2631 )
2632 .on_url_click({
2633 let workspace = self.workspace.clone();
2634 move |text, window, cx| {
2635 open_markdown_link(text, workspace.clone(), window, cx);
2636 }
2637 }),
2638 )
2639 }),
2640 )
2641 }
2642 })
2643 }
2644
2645 fn render_tool_use(
2646 &self,
2647 tool_use: ToolUse,
2648 window: &mut Window,
2649 workspace: WeakEntity<Workspace>,
2650 cx: &mut Context<Self>,
2651 ) -> impl IntoElement + use<> {
2652 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2653 return card.render(&tool_use.status, window, workspace, cx);
2654 }
2655
2656 let is_open = self
2657 .expanded_tool_uses
2658 .get(&tool_use.id)
2659 .copied()
2660 .unwrap_or_default();
2661
2662 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2663
2664 let fs = self
2665 .workspace
2666 .upgrade()
2667 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2668 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2669 let needs_confirmation_tools = tool_use.needs_confirmation;
2670
2671 let status_icons = div().child(match &tool_use.status {
2672 ToolUseStatus::NeedsConfirmation => {
2673 let icon = Icon::new(IconName::Warning)
2674 .color(Color::Warning)
2675 .size(IconSize::Small);
2676 icon.into_any_element()
2677 }
2678 ToolUseStatus::Pending
2679 | ToolUseStatus::InputStillStreaming
2680 | ToolUseStatus::Running => {
2681 let icon = Icon::new(IconName::ArrowCircle)
2682 .color(Color::Accent)
2683 .size(IconSize::Small);
2684 icon.with_animation(
2685 "arrow-circle",
2686 Animation::new(Duration::from_secs(2)).repeat(),
2687 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2688 )
2689 .into_any_element()
2690 }
2691 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2692 ToolUseStatus::Error(_) => {
2693 let icon = Icon::new(IconName::Close)
2694 .color(Color::Error)
2695 .size(IconSize::Small);
2696 icon.into_any_element()
2697 }
2698 });
2699
2700 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2701 let results_content_container = || v_flex().p_2().gap_0p5();
2702
2703 let results_content = v_flex()
2704 .gap_1()
2705 .child(
2706 results_content_container()
2707 .child(
2708 Label::new("Input")
2709 .size(LabelSize::XSmall)
2710 .color(Color::Muted)
2711 .buffer_font(cx),
2712 )
2713 .child(
2714 div()
2715 .w_full()
2716 .text_ui_sm(cx)
2717 .children(rendered_tool_use.as_ref().map(|rendered| {
2718 MarkdownElement::new(
2719 rendered.input.clone(),
2720 tool_use_markdown_style(window, cx),
2721 )
2722 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2723 copy_button: false,
2724 copy_button_on_hover: false,
2725 border: false,
2726 })
2727 .on_url_click({
2728 let workspace = self.workspace.clone();
2729 move |text, window, cx| {
2730 open_markdown_link(text, workspace.clone(), window, cx);
2731 }
2732 })
2733 })),
2734 ),
2735 )
2736 .map(|container| match tool_use.status {
2737 ToolUseStatus::Finished(_) => container.child(
2738 results_content_container()
2739 .border_t_1()
2740 .border_color(self.tool_card_border_color(cx))
2741 .child(
2742 Label::new("Result")
2743 .size(LabelSize::XSmall)
2744 .color(Color::Muted)
2745 .buffer_font(cx),
2746 )
2747 .child(div().w_full().text_ui_sm(cx).children(
2748 rendered_tool_use.as_ref().map(|rendered| {
2749 MarkdownElement::new(
2750 rendered.output.clone(),
2751 tool_use_markdown_style(window, cx),
2752 )
2753 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2754 copy_button: false,
2755 copy_button_on_hover: false,
2756 border: false,
2757 })
2758 .on_url_click({
2759 let workspace = self.workspace.clone();
2760 move |text, window, cx| {
2761 open_markdown_link(text, workspace.clone(), window, cx);
2762 }
2763 })
2764 .into_any_element()
2765 }),
2766 )),
2767 ),
2768 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2769 results_content_container()
2770 .border_t_1()
2771 .border_color(self.tool_card_border_color(cx))
2772 .child(
2773 h_flex()
2774 .gap_1()
2775 .child(
2776 Icon::new(IconName::ArrowCircle)
2777 .size(IconSize::Small)
2778 .color(Color::Accent)
2779 .with_animation(
2780 "arrow-circle",
2781 Animation::new(Duration::from_secs(2)).repeat(),
2782 |icon, delta| {
2783 icon.transform(Transformation::rotate(percentage(
2784 delta,
2785 )))
2786 },
2787 ),
2788 )
2789 .child(
2790 Label::new("Running…")
2791 .size(LabelSize::XSmall)
2792 .color(Color::Muted)
2793 .buffer_font(cx),
2794 ),
2795 ),
2796 ),
2797 ToolUseStatus::Error(_) => container.child(
2798 results_content_container()
2799 .border_t_1()
2800 .border_color(self.tool_card_border_color(cx))
2801 .child(
2802 Label::new("Error")
2803 .size(LabelSize::XSmall)
2804 .color(Color::Muted)
2805 .buffer_font(cx),
2806 )
2807 .child(
2808 div()
2809 .text_ui_sm(cx)
2810 .children(rendered_tool_use.as_ref().map(|rendered| {
2811 MarkdownElement::new(
2812 rendered.output.clone(),
2813 tool_use_markdown_style(window, cx),
2814 )
2815 .on_url_click({
2816 let workspace = self.workspace.clone();
2817 move |text, window, cx| {
2818 open_markdown_link(text, workspace.clone(), window, cx);
2819 }
2820 })
2821 .into_any_element()
2822 })),
2823 ),
2824 ),
2825 ToolUseStatus::Pending => container,
2826 ToolUseStatus::NeedsConfirmation => container.child(
2827 results_content_container()
2828 .border_t_1()
2829 .border_color(self.tool_card_border_color(cx))
2830 .child(
2831 Label::new("Asking Permission")
2832 .size(LabelSize::Small)
2833 .color(Color::Muted)
2834 .buffer_font(cx),
2835 ),
2836 ),
2837 });
2838
2839 let gradient_overlay = |color: Hsla| {
2840 div()
2841 .h_full()
2842 .absolute()
2843 .w_12()
2844 .bottom_0()
2845 .map(|element| {
2846 if is_status_finished {
2847 element.right_6()
2848 } else {
2849 element.right(px(44.))
2850 }
2851 })
2852 .bg(linear_gradient(
2853 90.,
2854 linear_color_stop(color, 1.),
2855 linear_color_stop(color.opacity(0.2), 0.),
2856 ))
2857 };
2858
2859 v_flex().gap_1().mb_2().map(|element| {
2860 if !needs_confirmation_tools {
2861 element.child(
2862 v_flex()
2863 .child(
2864 h_flex()
2865 .group("disclosure-header")
2866 .relative()
2867 .gap_1p5()
2868 .justify_between()
2869 .opacity(0.8)
2870 .hover(|style| style.opacity(1.))
2871 .when(!is_status_finished, |this| this.pr_2())
2872 .child(
2873 h_flex()
2874 .id("tool-label-container")
2875 .gap_1p5()
2876 .max_w_full()
2877 .overflow_x_scroll()
2878 .child(
2879 Icon::new(tool_use.icon)
2880 .size(IconSize::XSmall)
2881 .color(Color::Muted),
2882 )
2883 .child(
2884 h_flex().pr_8().text_size(rems(0.8125)).children(
2885 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| {
2886 open_markdown_link(text, workspace.clone(), window, cx);
2887 }}))
2888 ),
2889 ),
2890 )
2891 .child(
2892 h_flex()
2893 .gap_1()
2894 .child(
2895 div().visible_on_hover("disclosure-header").child(
2896 Disclosure::new("tool-use-disclosure", is_open)
2897 .opened_icon(IconName::ChevronUp)
2898 .closed_icon(IconName::ChevronDown)
2899 .on_click(cx.listener({
2900 let tool_use_id = tool_use.id.clone();
2901 move |this, _event, _window, _cx| {
2902 let is_open = this
2903 .expanded_tool_uses
2904 .entry(tool_use_id.clone())
2905 .or_insert(false);
2906
2907 *is_open = !*is_open;
2908 }
2909 })),
2910 ),
2911 )
2912 .child(status_icons),
2913 )
2914 .child(gradient_overlay(cx.theme().colors().panel_background)),
2915 )
2916 .map(|parent| {
2917 if !is_open {
2918 return parent;
2919 }
2920
2921 parent.child(
2922 v_flex()
2923 .mt_1()
2924 .border_1()
2925 .border_color(self.tool_card_border_color(cx))
2926 .bg(cx.theme().colors().editor_background)
2927 .rounded_lg()
2928 .child(results_content),
2929 )
2930 }),
2931 )
2932 } else {
2933 v_flex()
2934 .mb_2()
2935 .rounded_lg()
2936 .border_1()
2937 .border_color(self.tool_card_border_color(cx))
2938 .overflow_hidden()
2939 .child(
2940 h_flex()
2941 .group("disclosure-header")
2942 .relative()
2943 .justify_between()
2944 .py_1()
2945 .map(|element| {
2946 if is_status_finished {
2947 element.pl_2().pr_0p5()
2948 } else {
2949 element.px_2()
2950 }
2951 })
2952 .bg(self.tool_card_header_bg(cx))
2953 .map(|element| {
2954 if is_open {
2955 element.border_b_1().rounded_t_md()
2956 } else if needs_confirmation {
2957 element.rounded_t_md()
2958 } else {
2959 element.rounded_md()
2960 }
2961 })
2962 .border_color(self.tool_card_border_color(cx))
2963 .child(
2964 h_flex()
2965 .id("tool-label-container")
2966 .gap_1p5()
2967 .max_w_full()
2968 .overflow_x_scroll()
2969 .child(
2970 Icon::new(tool_use.icon)
2971 .size(IconSize::XSmall)
2972 .color(Color::Muted),
2973 )
2974 .child(
2975 h_flex().pr_8().text_ui_sm(cx).children(
2976 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| {
2977 open_markdown_link(text, workspace.clone(), window, cx);
2978 }}))
2979 ),
2980 ),
2981 )
2982 .child(
2983 h_flex()
2984 .gap_1()
2985 .child(
2986 div().visible_on_hover("disclosure-header").child(
2987 Disclosure::new("tool-use-disclosure", is_open)
2988 .opened_icon(IconName::ChevronUp)
2989 .closed_icon(IconName::ChevronDown)
2990 .on_click(cx.listener({
2991 let tool_use_id = tool_use.id.clone();
2992 move |this, _event, _window, _cx| {
2993 let is_open = this
2994 .expanded_tool_uses
2995 .entry(tool_use_id.clone())
2996 .or_insert(false);
2997
2998 *is_open = !*is_open;
2999 }
3000 })),
3001 ),
3002 )
3003 .child(status_icons),
3004 )
3005 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3006 )
3007 .map(|parent| {
3008 if !is_open {
3009 return parent;
3010 }
3011
3012 parent.child(
3013 v_flex()
3014 .bg(cx.theme().colors().editor_background)
3015 .map(|element| {
3016 if needs_confirmation {
3017 element.rounded_none()
3018 } else {
3019 element.rounded_b_lg()
3020 }
3021 })
3022 .child(results_content),
3023 )
3024 })
3025 .when(needs_confirmation, |this| {
3026 this.child(
3027 h_flex()
3028 .py_1()
3029 .pl_2()
3030 .pr_1()
3031 .gap_1()
3032 .justify_between()
3033 .bg(cx.theme().colors().editor_background)
3034 .border_t_1()
3035 .border_color(self.tool_card_border_color(cx))
3036 .rounded_b_lg()
3037 .child(
3038 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3039 )
3040 .child(
3041 h_flex()
3042 .gap_0p5()
3043 .child({
3044 let tool_id = tool_use.id.clone();
3045 Button::new(
3046 "always-allow-tool-action",
3047 "Always Allow",
3048 )
3049 .label_size(LabelSize::Small)
3050 .icon(IconName::CheckDouble)
3051 .icon_position(IconPosition::Start)
3052 .icon_size(IconSize::Small)
3053 .icon_color(Color::Success)
3054 .tooltip(move |window, cx| {
3055 Tooltip::with_meta(
3056 "Never ask for permission",
3057 None,
3058 "Restore the original behavior in your Agent Panel settings",
3059 window,
3060 cx,
3061 )
3062 })
3063 .on_click(cx.listener(
3064 move |this, event, window, cx| {
3065 if let Some(fs) = fs.clone() {
3066 update_settings_file::<AssistantSettings>(
3067 fs.clone(),
3068 cx,
3069 |settings, _| {
3070 settings.set_always_allow_tool_actions(true);
3071 },
3072 );
3073 }
3074 this.handle_allow_tool(
3075 tool_id.clone(),
3076 event,
3077 window,
3078 cx,
3079 )
3080 },
3081 ))
3082 })
3083 .child(ui::Divider::vertical())
3084 .child({
3085 let tool_id = tool_use.id.clone();
3086 Button::new("allow-tool-action", "Allow")
3087 .label_size(LabelSize::Small)
3088 .icon(IconName::Check)
3089 .icon_position(IconPosition::Start)
3090 .icon_size(IconSize::Small)
3091 .icon_color(Color::Success)
3092 .on_click(cx.listener(
3093 move |this, event, window, cx| {
3094 this.handle_allow_tool(
3095 tool_id.clone(),
3096 event,
3097 window,
3098 cx,
3099 )
3100 },
3101 ))
3102 })
3103 .child({
3104 let tool_id = tool_use.id.clone();
3105 let tool_name: Arc<str> = tool_use.name.into();
3106 Button::new("deny-tool", "Deny")
3107 .label_size(LabelSize::Small)
3108 .icon(IconName::Close)
3109 .icon_position(IconPosition::Start)
3110 .icon_size(IconSize::Small)
3111 .icon_color(Color::Error)
3112 .on_click(cx.listener(
3113 move |this, event, window, cx| {
3114 this.handle_deny_tool(
3115 tool_id.clone(),
3116 tool_name.clone(),
3117 event,
3118 window,
3119 cx,
3120 )
3121 },
3122 ))
3123 }),
3124 ),
3125 )
3126 })
3127 }
3128 }).into_any_element()
3129 }
3130
3131 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3132 let project_context = self.thread.read(cx).project_context();
3133 let project_context = project_context.borrow();
3134 let Some(project_context) = project_context.as_ref() else {
3135 return div().into_any();
3136 };
3137
3138 let user_rules_text = if project_context.user_rules.is_empty() {
3139 None
3140 } else if project_context.user_rules.len() == 1 {
3141 let user_rules = &project_context.user_rules[0];
3142
3143 match user_rules.title.as_ref() {
3144 Some(title) => Some(format!("Using \"{title}\" user rule")),
3145 None => Some("Using user rule".into()),
3146 }
3147 } else {
3148 Some(format!(
3149 "Using {} user rules",
3150 project_context.user_rules.len()
3151 ))
3152 };
3153
3154 let first_user_rules_id = project_context
3155 .user_rules
3156 .first()
3157 .map(|user_rules| user_rules.uuid.0);
3158
3159 let rules_files = project_context
3160 .worktrees
3161 .iter()
3162 .filter_map(|worktree| worktree.rules_file.as_ref())
3163 .collect::<Vec<_>>();
3164
3165 let rules_file_text = match rules_files.as_slice() {
3166 &[] => None,
3167 &[rules_file] => Some(format!(
3168 "Using project {:?} file",
3169 rules_file.path_in_worktree
3170 )),
3171 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3172 };
3173
3174 if user_rules_text.is_none() && rules_file_text.is_none() {
3175 return div().into_any();
3176 }
3177
3178 v_flex()
3179 .pt_2()
3180 .px_2p5()
3181 .gap_1()
3182 .when_some(user_rules_text, |parent, user_rules_text| {
3183 parent.child(
3184 h_flex()
3185 .w_full()
3186 .child(
3187 Icon::new(RULES_ICON)
3188 .size(IconSize::XSmall)
3189 .color(Color::Disabled),
3190 )
3191 .child(
3192 Label::new(user_rules_text)
3193 .size(LabelSize::XSmall)
3194 .color(Color::Muted)
3195 .truncate()
3196 .buffer_font(cx)
3197 .ml_1p5()
3198 .mr_0p5(),
3199 )
3200 .child(
3201 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3202 .shape(ui::IconButtonShape::Square)
3203 .icon_size(IconSize::XSmall)
3204 .icon_color(Color::Ignored)
3205 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3206 .tooltip(Tooltip::text("View User Rules"))
3207 .on_click(move |_event, window, cx| {
3208 window.dispatch_action(
3209 Box::new(OpenRulesLibrary {
3210 prompt_to_select: first_user_rules_id,
3211 }),
3212 cx,
3213 )
3214 }),
3215 ),
3216 )
3217 })
3218 .when_some(rules_file_text, |parent, rules_file_text| {
3219 parent.child(
3220 h_flex()
3221 .w_full()
3222 .child(
3223 Icon::new(IconName::File)
3224 .size(IconSize::XSmall)
3225 .color(Color::Disabled),
3226 )
3227 .child(
3228 Label::new(rules_file_text)
3229 .size(LabelSize::XSmall)
3230 .color(Color::Muted)
3231 .buffer_font(cx)
3232 .ml_1p5()
3233 .mr_0p5(),
3234 )
3235 .child(
3236 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3237 .shape(ui::IconButtonShape::Square)
3238 .icon_size(IconSize::XSmall)
3239 .icon_color(Color::Ignored)
3240 .on_click(cx.listener(Self::handle_open_rules))
3241 .tooltip(Tooltip::text("View Rules")),
3242 ),
3243 )
3244 })
3245 .into_any()
3246 }
3247
3248 fn handle_allow_tool(
3249 &mut self,
3250 tool_use_id: LanguageModelToolUseId,
3251 _: &ClickEvent,
3252 window: &mut Window,
3253 cx: &mut Context<Self>,
3254 ) {
3255 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3256 .thread
3257 .read(cx)
3258 .pending_tool(&tool_use_id)
3259 .map(|tool_use| tool_use.status.clone())
3260 {
3261 self.thread.update(cx, |thread, cx| {
3262 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3263 thread.run_tool(
3264 c.tool_use_id.clone(),
3265 c.ui_text.clone(),
3266 c.input.clone(),
3267 c.request.clone(),
3268 c.tool.clone(),
3269 configured.model,
3270 Some(window.window_handle()),
3271 cx,
3272 );
3273 }
3274 });
3275 }
3276 }
3277
3278 fn handle_deny_tool(
3279 &mut self,
3280 tool_use_id: LanguageModelToolUseId,
3281 tool_name: Arc<str>,
3282 _: &ClickEvent,
3283 window: &mut Window,
3284 cx: &mut Context<Self>,
3285 ) {
3286 let window_handle = window.window_handle();
3287 self.thread.update(cx, |thread, cx| {
3288 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3289 });
3290 }
3291
3292 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3293 let project_context = self.thread.read(cx).project_context();
3294 let project_context = project_context.borrow();
3295 let Some(project_context) = project_context.as_ref() else {
3296 return;
3297 };
3298
3299 let project_entry_ids = project_context
3300 .worktrees
3301 .iter()
3302 .flat_map(|worktree| worktree.rules_file.as_ref())
3303 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3304 .collect::<Vec<_>>();
3305
3306 self.workspace
3307 .update(cx, move |workspace, cx| {
3308 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3309 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3310 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3311 let project = workspace.project().read(cx);
3312 let project_paths = project_entry_ids
3313 .into_iter()
3314 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3315 .collect::<Vec<_>>();
3316 for project_path in project_paths {
3317 workspace
3318 .open_path(project_path, None, true, window, cx)
3319 .detach_and_log_err(cx);
3320 }
3321 })
3322 .ok();
3323 }
3324
3325 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3326 for window in self.notifications.drain(..) {
3327 window
3328 .update(cx, |_, window, _| {
3329 window.remove_window();
3330 })
3331 .ok();
3332
3333 self.notification_subscriptions.remove(&window);
3334 }
3335 }
3336
3337 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3338 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3339 return None;
3340 }
3341
3342 Some(
3343 div()
3344 .occlude()
3345 .id("active-thread-scrollbar")
3346 .on_mouse_move(cx.listener(|_, _, _, cx| {
3347 cx.notify();
3348 cx.stop_propagation()
3349 }))
3350 .on_hover(|_, _, cx| {
3351 cx.stop_propagation();
3352 })
3353 .on_any_mouse_down(|_, _, cx| {
3354 cx.stop_propagation();
3355 })
3356 .on_mouse_up(
3357 MouseButton::Left,
3358 cx.listener(|_, _, _, cx| {
3359 cx.stop_propagation();
3360 }),
3361 )
3362 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3363 cx.notify();
3364 }))
3365 .h_full()
3366 .absolute()
3367 .right_1()
3368 .top_1()
3369 .bottom_0()
3370 .w(px(12.))
3371 .cursor_default()
3372 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3373 )
3374 }
3375
3376 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3377 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3378 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3379 cx.background_executor()
3380 .timer(SCROLLBAR_SHOW_INTERVAL)
3381 .await;
3382 thread
3383 .update(cx, |thread, cx| {
3384 if !thread.scrollbar_state.is_dragging() {
3385 thread.show_scrollbar = false;
3386 cx.notify();
3387 }
3388 })
3389 .log_err();
3390 }))
3391 }
3392
3393 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3394 self.expanded_code_blocks
3395 .get(&(message_id, ix))
3396 .copied()
3397 .unwrap_or(true)
3398 }
3399
3400 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3401 let is_expanded = self
3402 .expanded_code_blocks
3403 .entry((message_id, ix))
3404 .or_insert(true);
3405 *is_expanded = !*is_expanded;
3406 }
3407}
3408
3409pub enum ActiveThreadEvent {
3410 EditingMessageTokenCountChanged,
3411}
3412
3413impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3414
3415impl Render for ActiveThread {
3416 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3417 v_flex()
3418 .size_full()
3419 .relative()
3420 .on_mouse_move(cx.listener(|this, _, _, cx| {
3421 this.show_scrollbar = true;
3422 this.hide_scrollbar_later(cx);
3423 cx.notify();
3424 }))
3425 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3426 this.show_scrollbar = true;
3427 this.hide_scrollbar_later(cx);
3428 cx.notify();
3429 }))
3430 .on_mouse_up(
3431 MouseButton::Left,
3432 cx.listener(|this, _, _, cx| {
3433 this.hide_scrollbar_later(cx);
3434 }),
3435 )
3436 .child(list(self.list_state.clone()).flex_grow())
3437 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3438 this.child(scrollbar)
3439 })
3440 }
3441}
3442
3443pub(crate) fn open_active_thread_as_markdown(
3444 thread: Entity<Thread>,
3445 workspace: Entity<Workspace>,
3446 window: &mut Window,
3447 cx: &mut App,
3448) -> Task<anyhow::Result<()>> {
3449 let markdown_language_task = workspace
3450 .read(cx)
3451 .app_state()
3452 .languages
3453 .language_for_name("Markdown");
3454
3455 window.spawn(cx, async move |cx| {
3456 let markdown_language = markdown_language_task.await?;
3457
3458 workspace.update_in(cx, |workspace, window, cx| {
3459 let thread = thread.read(cx);
3460 let markdown = thread.to_markdown(cx)?;
3461 let thread_summary = thread.summary().or_default().to_string();
3462
3463 let project = workspace.project().clone();
3464
3465 if !project.read(cx).is_local() {
3466 anyhow::bail!("failed to open active thread as markdown in remote project");
3467 }
3468
3469 let buffer = project.update(cx, |project, cx| {
3470 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3471 });
3472 let buffer =
3473 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3474
3475 workspace.add_item_to_active_pane(
3476 Box::new(cx.new(|cx| {
3477 let mut editor =
3478 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3479 editor.set_breadcrumb_header(thread_summary);
3480 editor
3481 })),
3482 None,
3483 true,
3484 window,
3485 cx,
3486 );
3487
3488 anyhow::Ok(())
3489 })??;
3490 anyhow::Ok(())
3491 })
3492}
3493
3494pub(crate) fn open_context(
3495 context: &AgentContextHandle,
3496 workspace: Entity<Workspace>,
3497 window: &mut Window,
3498 cx: &mut App,
3499) {
3500 match context {
3501 AgentContextHandle::File(file_context) => {
3502 if let Some(project_path) = file_context.project_path(cx) {
3503 workspace.update(cx, |workspace, cx| {
3504 workspace
3505 .open_path(project_path, None, true, window, cx)
3506 .detach_and_log_err(cx);
3507 });
3508 }
3509 }
3510
3511 AgentContextHandle::Directory(directory_context) => {
3512 let entry_id = directory_context.entry_id;
3513 workspace.update(cx, |workspace, cx| {
3514 workspace.project().update(cx, |_project, cx| {
3515 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3516 })
3517 })
3518 }
3519
3520 AgentContextHandle::Symbol(symbol_context) => {
3521 let buffer = symbol_context.buffer.read(cx);
3522 if let Some(project_path) = buffer.project_path(cx) {
3523 let snapshot = buffer.snapshot();
3524 let target_position = symbol_context.range.start.to_point(&snapshot);
3525 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3526 .detach();
3527 }
3528 }
3529
3530 AgentContextHandle::Selection(selection_context) => {
3531 let buffer = selection_context.buffer.read(cx);
3532 if let Some(project_path) = buffer.project_path(cx) {
3533 let snapshot = buffer.snapshot();
3534 let target_position = selection_context.range.start.to_point(&snapshot);
3535
3536 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3537 .detach();
3538 }
3539 }
3540
3541 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3542 cx.open_url(&fetched_url_context.url);
3543 }
3544
3545 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3546 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3547 panel.update(cx, |panel, cx| {
3548 panel.open_thread(thread_context.thread.clone(), window, cx);
3549 });
3550 }
3551 }),
3552
3553 AgentContextHandle::TextThread(text_thread_context) => {
3554 workspace.update(cx, |workspace, cx| {
3555 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3556 panel.update(cx, |panel, cx| {
3557 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3558 });
3559 }
3560 })
3561 }
3562
3563 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3564 Box::new(OpenRulesLibrary {
3565 prompt_to_select: Some(rules_context.prompt_id.0),
3566 }),
3567 cx,
3568 ),
3569
3570 AgentContextHandle::Image(_) => {}
3571 }
3572}
3573
3574fn open_editor_at_position(
3575 project_path: project::ProjectPath,
3576 target_position: Point,
3577 workspace: &Entity<Workspace>,
3578 window: &mut Window,
3579 cx: &mut App,
3580) -> Task<()> {
3581 let open_task = workspace.update(cx, |workspace, cx| {
3582 workspace.open_path(project_path, None, true, window, cx)
3583 });
3584 window.spawn(cx, async move |cx| {
3585 if let Some(active_editor) = open_task
3586 .await
3587 .log_err()
3588 .and_then(|item| item.downcast::<Editor>())
3589 {
3590 active_editor
3591 .downgrade()
3592 .update_in(cx, |editor, window, cx| {
3593 editor.go_to_singleton_buffer_point(target_position, window, cx);
3594 })
3595 .log_err();
3596 }
3597 })
3598}