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