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