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