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