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,
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(&self, cx: &App) -> Option<SharedString> {
827 self.thread.read(cx).summary()
828 }
829
830 pub fn summary_or_default(&self, cx: &App) -> SharedString {
831 self.thread.read(cx).summary_or_default()
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
1138 .thread
1139 .read(cx)
1140 .summary()
1141 .unwrap_or("Agent Panel".into());
1142
1143 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1144 NotifyWhenAgentWaiting::PrimaryScreen => {
1145 if let Some(primary) = cx.primary_display() {
1146 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1147 }
1148 }
1149 NotifyWhenAgentWaiting::AllScreens => {
1150 let caption = caption.into();
1151 for screen in cx.displays() {
1152 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1153 }
1154 }
1155 NotifyWhenAgentWaiting::Never => {
1156 // Don't show anything
1157 }
1158 }
1159 }
1160
1161 fn pop_up(
1162 &mut self,
1163 icon: IconName,
1164 caption: SharedString,
1165 title: SharedString,
1166 window: &mut Window,
1167 screen: Rc<dyn PlatformDisplay>,
1168 cx: &mut Context<'_, ActiveThread>,
1169 ) {
1170 let options = AgentNotification::window_options(screen, cx);
1171
1172 let project_name = self.workspace.upgrade().and_then(|workspace| {
1173 workspace
1174 .read(cx)
1175 .project()
1176 .read(cx)
1177 .visible_worktrees(cx)
1178 .next()
1179 .map(|worktree| worktree.read(cx).root_name().to_string())
1180 });
1181
1182 if let Some(screen_window) = cx
1183 .open_window(options, |_, cx| {
1184 cx.new(|_| {
1185 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1186 })
1187 })
1188 .log_err()
1189 {
1190 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1191 self.notification_subscriptions
1192 .entry(screen_window)
1193 .or_insert_with(Vec::new)
1194 .push(cx.subscribe_in(&pop_up, window, {
1195 |this, _, event, window, cx| match event {
1196 AgentNotificationEvent::Accepted => {
1197 let handle = window.window_handle();
1198 cx.activate(true);
1199
1200 let workspace_handle = this.workspace.clone();
1201
1202 // If there are multiple Zed windows, activate the correct one.
1203 cx.defer(move |cx| {
1204 handle
1205 .update(cx, |_view, window, _cx| {
1206 window.activate_window();
1207
1208 if let Some(workspace) = workspace_handle.upgrade() {
1209 workspace.update(_cx, |workspace, cx| {
1210 workspace.focus_panel::<AgentPanel>(window, cx);
1211 });
1212 }
1213 })
1214 .log_err();
1215 });
1216
1217 this.dismiss_notifications(cx);
1218 }
1219 AgentNotificationEvent::Dismissed => {
1220 this.dismiss_notifications(cx);
1221 }
1222 }
1223 }));
1224
1225 self.notifications.push(screen_window);
1226
1227 // If the user manually refocuses the original window, dismiss the popup.
1228 self.notification_subscriptions
1229 .entry(screen_window)
1230 .or_insert_with(Vec::new)
1231 .push({
1232 let pop_up_weak = pop_up.downgrade();
1233
1234 cx.observe_window_activation(window, move |_, window, cx| {
1235 if window.is_window_active() {
1236 if let Some(pop_up) = pop_up_weak.upgrade() {
1237 pop_up.update(cx, |_, cx| {
1238 cx.emit(AgentNotificationEvent::Dismissed);
1239 });
1240 }
1241 }
1242 })
1243 });
1244 }
1245 }
1246 }
1247
1248 /// Spawns a task to save the active thread.
1249 ///
1250 /// Only one task to save the thread will be in flight at a time.
1251 fn save_thread(&mut self, cx: &mut Context<Self>) {
1252 let thread = self.thread.clone();
1253 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1254 let task = this
1255 .update(cx, |this, cx| {
1256 this.thread_store
1257 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1258 })
1259 .ok();
1260
1261 if let Some(task) = task {
1262 task.await.log_err();
1263 }
1264 }));
1265 }
1266
1267 fn start_editing_message(
1268 &mut self,
1269 message_id: MessageId,
1270 message_segments: &[MessageSegment],
1271 message_creases: &[MessageCrease],
1272 window: &mut Window,
1273 cx: &mut Context<Self>,
1274 ) {
1275 // User message should always consist of a single text segment,
1276 // therefore we can skip returning early if it's not a text segment.
1277 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1278 return;
1279 };
1280
1281 let editor = crate::message_editor::create_editor(
1282 self.workspace.clone(),
1283 self.context_store.downgrade(),
1284 self.thread_store.downgrade(),
1285 self.text_thread_store.downgrade(),
1286 window,
1287 cx,
1288 );
1289 editor.update(cx, |editor, cx| {
1290 editor.set_text(message_text.clone(), window, cx);
1291 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1292 editor.focus_handle(cx).focus(window);
1293 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1294 });
1295 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1296 EditorEvent::BufferEdited => {
1297 this.update_editing_message_token_count(true, cx);
1298 }
1299 _ => {}
1300 });
1301
1302 let context_picker_menu_handle = PopoverMenuHandle::default();
1303 let context_strip = cx.new(|cx| {
1304 ContextStrip::new(
1305 self.context_store.clone(),
1306 self.workspace.clone(),
1307 Some(self.thread_store.downgrade()),
1308 Some(self.text_thread_store.downgrade()),
1309 context_picker_menu_handle.clone(),
1310 SuggestContextKind::File,
1311 window,
1312 cx,
1313 )
1314 });
1315
1316 let context_strip_subscription =
1317 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1318
1319 self.editing_message = Some((
1320 message_id,
1321 EditingMessageState {
1322 editor: editor.clone(),
1323 context_strip,
1324 context_picker_menu_handle,
1325 last_estimated_token_count: None,
1326 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1327 _update_token_count_task: None,
1328 },
1329 ));
1330 self.update_editing_message_token_count(false, cx);
1331 cx.notify();
1332 }
1333
1334 fn handle_context_strip_event(
1335 &mut self,
1336 _context_strip: &Entity<ContextStrip>,
1337 event: &ContextStripEvent,
1338 window: &mut Window,
1339 cx: &mut Context<Self>,
1340 ) {
1341 if let Some((_, state)) = self.editing_message.as_ref() {
1342 match event {
1343 ContextStripEvent::PickerDismissed
1344 | ContextStripEvent::BlurredEmpty
1345 | ContextStripEvent::BlurredDown => {
1346 let editor_focus_handle = state.editor.focus_handle(cx);
1347 window.focus(&editor_focus_handle);
1348 }
1349 ContextStripEvent::BlurredUp => {}
1350 }
1351 }
1352 }
1353
1354 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1355 let Some((message_id, state)) = self.editing_message.as_mut() else {
1356 return;
1357 };
1358
1359 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1360 state._update_token_count_task.take();
1361
1362 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1363 state.last_estimated_token_count.take();
1364 return;
1365 };
1366
1367 let editor = state.editor.clone();
1368 let thread = self.thread.clone();
1369 let message_id = *message_id;
1370
1371 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1372 if debounce {
1373 cx.background_executor()
1374 .timer(Duration::from_millis(200))
1375 .await;
1376 }
1377
1378 let token_count = if let Some(task) = cx
1379 .update(|cx| {
1380 let Some(message) = thread.read(cx).message(message_id) else {
1381 log::error!("Message that was being edited no longer exists");
1382 return None;
1383 };
1384 let message_text = editor.read(cx).text(cx);
1385
1386 if message_text.is_empty() && message.loaded_context.is_empty() {
1387 return None;
1388 }
1389
1390 let mut request_message = LanguageModelRequestMessage {
1391 role: language_model::Role::User,
1392 content: Vec::new(),
1393 cache: false,
1394 };
1395
1396 message
1397 .loaded_context
1398 .add_to_request_message(&mut request_message);
1399
1400 if !message_text.is_empty() {
1401 request_message
1402 .content
1403 .push(MessageContent::Text(message_text));
1404 }
1405
1406 let request = language_model::LanguageModelRequest {
1407 thread_id: None,
1408 prompt_id: None,
1409 mode: None,
1410 messages: vec![request_message],
1411 tools: vec![],
1412 tool_choice: None,
1413 stop: vec![],
1414 temperature: AssistantSettings::temperature_for_model(
1415 &configured_model.model,
1416 cx,
1417 ),
1418 };
1419
1420 Some(configured_model.model.count_tokens(request, cx))
1421 })
1422 .ok()
1423 .flatten()
1424 {
1425 task.await.log_err()
1426 } else {
1427 Some(0)
1428 };
1429
1430 if let Some(token_count) = token_count {
1431 this.update(cx, |this, cx| {
1432 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1433 return;
1434 };
1435
1436 state.last_estimated_token_count = Some(token_count);
1437 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1438 })
1439 .ok();
1440 };
1441 }));
1442 }
1443
1444 fn toggle_context_picker(
1445 &mut self,
1446 _: &crate::ToggleContextPicker,
1447 window: &mut Window,
1448 cx: &mut Context<Self>,
1449 ) {
1450 if let Some((_, state)) = self.editing_message.as_mut() {
1451 let handle = state.context_picker_menu_handle.clone();
1452 window.defer(cx, move |window, cx| {
1453 handle.toggle(window, cx);
1454 });
1455 }
1456 }
1457
1458 fn remove_all_context(
1459 &mut self,
1460 _: &crate::RemoveAllContext,
1461 _window: &mut Window,
1462 cx: &mut Context<Self>,
1463 ) {
1464 self.context_store.update(cx, |store, _cx| store.clear());
1465 cx.notify();
1466 }
1467
1468 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1469 if let Some((_, state)) = self.editing_message.as_mut() {
1470 if state.context_picker_menu_handle.is_deployed() {
1471 cx.propagate();
1472 } else {
1473 state.context_strip.focus_handle(cx).focus(window);
1474 }
1475 }
1476 }
1477
1478 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1479 let images = cx
1480 .read_from_clipboard()
1481 .map(|item| {
1482 item.into_entries()
1483 .filter_map(|entry| {
1484 if let ClipboardEntry::Image(image) = entry {
1485 Some(image)
1486 } else {
1487 None
1488 }
1489 })
1490 .collect::<Vec<_>>()
1491 })
1492 .unwrap_or_default();
1493
1494 if images.is_empty() {
1495 return;
1496 }
1497 cx.stop_propagation();
1498
1499 self.context_store.update(cx, |store, cx| {
1500 for image in images {
1501 store.add_image_instance(Arc::new(image), cx);
1502 }
1503 });
1504 }
1505
1506 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1507 self.editing_message.take();
1508 cx.notify();
1509 }
1510
1511 fn confirm_editing_message(
1512 &mut self,
1513 _: &menu::Confirm,
1514 window: &mut Window,
1515 cx: &mut Context<Self>,
1516 ) {
1517 let Some((message_id, state)) = self.editing_message.take() else {
1518 return;
1519 };
1520
1521 let Some(model) = self
1522 .thread
1523 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1524 else {
1525 return;
1526 };
1527
1528 if model.provider.must_accept_terms(cx) {
1529 cx.notify();
1530 return;
1531 }
1532
1533 let edited_text = state.editor.read(cx).text(cx);
1534
1535 let new_context = self
1536 .context_store
1537 .read(cx)
1538 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1539
1540 let project = self.thread.read(cx).project().clone();
1541 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1542
1543 let load_context_task =
1544 crate::context::load_context(new_context, &project, &prompt_store, cx);
1545 self._load_edited_message_context_task =
1546 Some(cx.spawn_in(window, async move |this, cx| {
1547 let context = load_context_task.await;
1548 let _ = this
1549 .update_in(cx, |this, window, cx| {
1550 this.thread.update(cx, |thread, cx| {
1551 thread.edit_message(
1552 message_id,
1553 Role::User,
1554 vec![MessageSegment::Text(edited_text)],
1555 Some(context.loaded_context),
1556 cx,
1557 );
1558 for message_id in this.messages_after(message_id) {
1559 thread.delete_message(*message_id, cx);
1560 }
1561 });
1562
1563 this.thread.update(cx, |thread, cx| {
1564 thread.advance_prompt_id();
1565 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1566 });
1567 this._load_edited_message_context_task = None;
1568 cx.notify();
1569 })
1570 .log_err();
1571 }));
1572 }
1573
1574 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1575 self.messages
1576 .iter()
1577 .position(|id| *id == message_id)
1578 .map(|index| &self.messages[index + 1..])
1579 .unwrap_or(&[])
1580 }
1581
1582 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1583 self.cancel_editing_message(&menu::Cancel, window, cx);
1584 }
1585
1586 fn handle_regenerate_click(
1587 &mut self,
1588 _: &ClickEvent,
1589 window: &mut Window,
1590 cx: &mut Context<Self>,
1591 ) {
1592 self.confirm_editing_message(&menu::Confirm, window, cx);
1593 }
1594
1595 fn handle_feedback_click(
1596 &mut self,
1597 message_id: MessageId,
1598 feedback: ThreadFeedback,
1599 window: &mut Window,
1600 cx: &mut Context<Self>,
1601 ) {
1602 let report = self.thread.update(cx, |thread, cx| {
1603 thread.report_message_feedback(message_id, feedback, cx)
1604 });
1605
1606 cx.spawn(async move |this, cx| {
1607 report.await?;
1608 this.update(cx, |_this, cx| cx.notify())
1609 })
1610 .detach_and_log_err(cx);
1611
1612 match feedback {
1613 ThreadFeedback::Positive => {
1614 self.open_feedback_editors.remove(&message_id);
1615 }
1616 ThreadFeedback::Negative => {
1617 self.handle_show_feedback_comments(message_id, window, cx);
1618 }
1619 }
1620 }
1621
1622 fn handle_show_feedback_comments(
1623 &mut self,
1624 message_id: MessageId,
1625 window: &mut Window,
1626 cx: &mut Context<Self>,
1627 ) {
1628 let buffer = cx.new(|cx| {
1629 let empty_string = String::new();
1630 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1631 });
1632
1633 let editor = cx.new(|cx| {
1634 let mut editor = Editor::new(
1635 editor::EditorMode::AutoHeight { max_lines: 4 },
1636 buffer,
1637 None,
1638 window,
1639 cx,
1640 );
1641 editor.set_placeholder_text(
1642 "What went wrong? Share your feedback so we can improve.",
1643 cx,
1644 );
1645 editor
1646 });
1647
1648 editor.read(cx).focus_handle(cx).focus(window);
1649 self.open_feedback_editors.insert(message_id, editor);
1650 cx.notify();
1651 }
1652
1653 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1654 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1655 return;
1656 };
1657
1658 let report_task = self.thread.update(cx, |thread, cx| {
1659 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1660 });
1661
1662 let comments = editor.read(cx).text(cx);
1663 if !comments.is_empty() {
1664 let thread_id = self.thread.read(cx).id().clone();
1665 let comments_value = String::from(comments.as_str());
1666
1667 let message_content = self
1668 .thread
1669 .read(cx)
1670 .message(message_id)
1671 .map(|msg| msg.to_string())
1672 .unwrap_or_default();
1673
1674 telemetry::event!(
1675 "Assistant Thread Feedback Comments",
1676 thread_id,
1677 message_id = message_id.0,
1678 message_content,
1679 comments = comments_value
1680 );
1681
1682 self.open_feedback_editors.remove(&message_id);
1683
1684 cx.spawn(async move |this, cx| {
1685 report_task.await?;
1686 this.update(cx, |_this, cx| cx.notify())
1687 })
1688 .detach_and_log_err(cx);
1689 }
1690 }
1691
1692 fn render_edit_message_editor(
1693 &self,
1694 state: &EditingMessageState,
1695 _window: &mut Window,
1696 cx: &Context<Self>,
1697 ) -> impl IntoElement {
1698 let settings = ThemeSettings::get_global(cx);
1699 let font_size = TextSize::Small
1700 .rems(cx)
1701 .to_pixels(settings.agent_font_size(cx));
1702 let line_height = font_size * 1.75;
1703
1704 let colors = cx.theme().colors();
1705
1706 let text_style = TextStyle {
1707 color: colors.text,
1708 font_family: settings.buffer_font.family.clone(),
1709 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1710 font_features: settings.buffer_font.features.clone(),
1711 font_size: font_size.into(),
1712 line_height: line_height.into(),
1713 ..Default::default()
1714 };
1715
1716 v_flex()
1717 .key_context("EditMessageEditor")
1718 .on_action(cx.listener(Self::toggle_context_picker))
1719 .on_action(cx.listener(Self::remove_all_context))
1720 .on_action(cx.listener(Self::move_up))
1721 .on_action(cx.listener(Self::cancel_editing_message))
1722 .on_action(cx.listener(Self::confirm_editing_message))
1723 .capture_action(cx.listener(Self::paste))
1724 .min_h_6()
1725 .flex_grow()
1726 .w_full()
1727 .gap_2()
1728 .child(EditorElement::new(
1729 &state.editor,
1730 EditorStyle {
1731 background: colors.editor_background,
1732 local_player: cx.theme().players().local(),
1733 text: text_style,
1734 syntax: cx.theme().syntax().clone(),
1735 ..Default::default()
1736 },
1737 ))
1738 .child(state.context_strip.clone())
1739 }
1740
1741 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1742 let message_id = self.messages[ix];
1743 let Some(message) = self.thread.read(cx).message(message_id) else {
1744 return Empty.into_any();
1745 };
1746 let message_creases = message.creases.clone();
1747
1748 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1749 return Empty.into_any();
1750 };
1751
1752 let workspace = self.workspace.clone();
1753 let thread = self.thread.read(cx);
1754
1755 // Get all the data we need from thread before we start using it in closures
1756 let checkpoint = thread.checkpoint_for_message(message_id);
1757 let added_context = thread
1758 .context_for_message(message_id)
1759 .map(|context| AddedContext::new_attached(context, cx))
1760 .collect::<Vec<_>>();
1761
1762 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1763 let has_tool_uses = !tool_uses.is_empty();
1764 let is_generating = thread.is_generating();
1765 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1766
1767 let is_first_message = ix == 0;
1768 let is_last_message = ix == self.messages.len() - 1;
1769
1770 let loading_dots = (is_generating_stale && is_last_message)
1771 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1772
1773 let editing_message_state = self
1774 .editing_message
1775 .as_ref()
1776 .filter(|(id, _)| *id == message_id)
1777 .map(|(_, state)| state);
1778
1779 let colors = cx.theme().colors();
1780 let editor_bg_color = colors.editor_background;
1781
1782 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1783 .icon_size(IconSize::XSmall)
1784 .icon_color(Color::Ignored)
1785 .tooltip(Tooltip::text("Open Thread as Markdown"))
1786 .on_click({
1787 let thread = self.thread.clone();
1788 let workspace = self.workspace.clone();
1789 move |_, window, cx| {
1790 if let Some(workspace) = workspace.upgrade() {
1791 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1792 .detach_and_log_err(cx);
1793 }
1794 }
1795 });
1796
1797 // For all items that should be aligned with the LLM's response.
1798 const RESPONSE_PADDING_X: Pixels = px(19.);
1799
1800 let show_feedback = thread.is_turn_end(ix);
1801
1802 let feedback_container = h_flex()
1803 .group("feedback_container")
1804 .mt_1()
1805 .py_2()
1806 .px(RESPONSE_PADDING_X)
1807 .mr_1()
1808 .opacity(0.4)
1809 .hover(|style| style.opacity(1.))
1810 .gap_1p5()
1811 .flex_wrap()
1812 .justify_end();
1813 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1814 Some(feedback) => feedback_container
1815 .child(
1816 div().visible_on_hover("feedback_container").child(
1817 Label::new(match feedback {
1818 ThreadFeedback::Positive => "Thanks for your feedback!",
1819 ThreadFeedback::Negative => {
1820 "We appreciate your feedback and will use it to improve."
1821 }
1822 })
1823 .color(Color::Muted)
1824 .size(LabelSize::XSmall)
1825 .truncate())
1826 )
1827 .child(
1828 h_flex()
1829 .child(
1830 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1831 .icon_size(IconSize::XSmall)
1832 .icon_color(match feedback {
1833 ThreadFeedback::Positive => Color::Accent,
1834 ThreadFeedback::Negative => Color::Ignored,
1835 })
1836 .tooltip(Tooltip::text("Helpful Response"))
1837 .on_click(cx.listener(move |this, _, window, cx| {
1838 this.handle_feedback_click(
1839 message_id,
1840 ThreadFeedback::Positive,
1841 window,
1842 cx,
1843 );
1844 })),
1845 )
1846 .child(
1847 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1848 .icon_size(IconSize::XSmall)
1849 .icon_color(match feedback {
1850 ThreadFeedback::Positive => Color::Ignored,
1851 ThreadFeedback::Negative => Color::Accent,
1852 })
1853 .tooltip(Tooltip::text("Not Helpful"))
1854 .on_click(cx.listener(move |this, _, window, cx| {
1855 this.handle_feedback_click(
1856 message_id,
1857 ThreadFeedback::Negative,
1858 window,
1859 cx,
1860 );
1861 })),
1862 )
1863 .child(open_as_markdown),
1864 )
1865 .into_any_element(),
1866 None => feedback_container
1867 .child(
1868 div().visible_on_hover("feedback_container").child(
1869 Label::new(
1870 "Rating the thread sends all of your current conversation to the Zed team.",
1871 )
1872 .color(Color::Muted)
1873 .size(LabelSize::XSmall)
1874 .truncate())
1875 )
1876 .child(
1877 h_flex()
1878 .child(
1879 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1880 .icon_size(IconSize::XSmall)
1881 .icon_color(Color::Ignored)
1882 .tooltip(Tooltip::text("Helpful Response"))
1883 .on_click(cx.listener(move |this, _, window, cx| {
1884 this.handle_feedback_click(
1885 message_id,
1886 ThreadFeedback::Positive,
1887 window,
1888 cx,
1889 );
1890 })),
1891 )
1892 .child(
1893 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1894 .icon_size(IconSize::XSmall)
1895 .icon_color(Color::Ignored)
1896 .tooltip(Tooltip::text("Not Helpful"))
1897 .on_click(cx.listener(move |this, _, window, cx| {
1898 this.handle_feedback_click(
1899 message_id,
1900 ThreadFeedback::Negative,
1901 window,
1902 cx,
1903 );
1904 })),
1905 )
1906 .child(open_as_markdown),
1907 )
1908 .into_any_element(),
1909 };
1910
1911 let message_is_empty = message.should_display_content();
1912 let has_content = !message_is_empty || !added_context.is_empty();
1913
1914 let message_content = has_content.then(|| {
1915 if let Some(state) = editing_message_state.as_ref() {
1916 self.render_edit_message_editor(state, window, cx)
1917 .into_any_element()
1918 } else {
1919 v_flex()
1920 .w_full()
1921 .gap_1()
1922 .when(!message_is_empty, |parent| {
1923 parent.child(div().min_h_6().child(self.render_message_content(
1924 message_id,
1925 rendered_message,
1926 has_tool_uses,
1927 workspace.clone(),
1928 window,
1929 cx,
1930 )))
1931 })
1932 .when(!added_context.is_empty(), |parent| {
1933 parent.child(h_flex().flex_wrap().gap_1().children(
1934 added_context.into_iter().map(|added_context| {
1935 let context = added_context.handle.clone();
1936 ContextPill::added(added_context, false, false, None).on_click(
1937 Rc::new(cx.listener({
1938 let workspace = workspace.clone();
1939 move |_, _, window, cx| {
1940 if let Some(workspace) = workspace.upgrade() {
1941 open_context(&context, workspace, window, cx);
1942 cx.notify();
1943 }
1944 }
1945 })),
1946 )
1947 }),
1948 ))
1949 })
1950 .into_any_element()
1951 }
1952 });
1953
1954 let styled_message = match message.role {
1955 Role::User => v_flex()
1956 .id(("message-container", ix))
1957 .pt_2()
1958 .pl_2()
1959 .pr_2p5()
1960 .pb_4()
1961 .child(
1962 v_flex()
1963 .id(("user-message", ix))
1964 .bg(editor_bg_color)
1965 .rounded_lg()
1966 .shadow_md()
1967 .border_1()
1968 .border_color(colors.border)
1969 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1970 .cursor_pointer()
1971 .child(
1972 h_flex()
1973 .p_2p5()
1974 .gap_1()
1975 .children(message_content)
1976 .when_some(editing_message_state, |this, state| {
1977 let focus_handle = state.editor.focus_handle(cx).clone();
1978 this.w_full().justify_between().child(
1979 h_flex()
1980 .gap_0p5()
1981 .child(
1982 IconButton::new(
1983 "cancel-edit-message",
1984 IconName::Close,
1985 )
1986 .shape(ui::IconButtonShape::Square)
1987 .icon_color(Color::Error)
1988 .tooltip({
1989 let focus_handle = focus_handle.clone();
1990 move |window, cx| {
1991 Tooltip::for_action_in(
1992 "Cancel Edit",
1993 &menu::Cancel,
1994 &focus_handle,
1995 window,
1996 cx,
1997 )
1998 }
1999 })
2000 .on_click(cx.listener(Self::handle_cancel_click)),
2001 )
2002 .child(
2003 IconButton::new(
2004 "confirm-edit-message",
2005 IconName::Check,
2006 )
2007 .disabled(state.editor.read(cx).is_empty(cx))
2008 .shape(ui::IconButtonShape::Square)
2009 .icon_color(Color::Success)
2010 .tooltip({
2011 let focus_handle = focus_handle.clone();
2012 move |window, cx| {
2013 Tooltip::for_action_in(
2014 "Regenerate",
2015 &menu::Confirm,
2016 &focus_handle,
2017 window,
2018 cx,
2019 )
2020 }
2021 })
2022 .on_click(
2023 cx.listener(Self::handle_regenerate_click),
2024 ),
2025 ),
2026 )
2027 }),
2028 )
2029 .when(editing_message_state.is_none(), |this| {
2030 this.tooltip(Tooltip::text("Click To Edit"))
2031 })
2032 .on_click(cx.listener({
2033 let message_segments = message.segments.clone();
2034 move |this, _, window, cx| {
2035 this.start_editing_message(
2036 message_id,
2037 &message_segments,
2038 &message_creases,
2039 window,
2040 cx,
2041 );
2042 }
2043 })),
2044 ),
2045 Role::Assistant => v_flex()
2046 .id(("message-container", ix))
2047 .px(RESPONSE_PADDING_X)
2048 .gap_2()
2049 .children(message_content)
2050 .when(has_tool_uses, |parent| {
2051 parent.children(tool_uses.into_iter().map(|tool_use| {
2052 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2053 }))
2054 }),
2055 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2056 v_flex()
2057 .bg(colors.editor_background)
2058 .rounded_sm()
2059 .child(div().p_4().children(message_content)),
2060 ),
2061 };
2062
2063 let after_editing_message = self
2064 .editing_message
2065 .as_ref()
2066 .map_or(false, |(editing_message_id, _)| {
2067 message_id > *editing_message_id
2068 });
2069
2070 let panel_background = cx.theme().colors().panel_background;
2071
2072 v_flex()
2073 .w_full()
2074 .map(|parent| {
2075 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2076 let mut is_pending = false;
2077 let mut error = None;
2078 if let Some(last_restore_checkpoint) =
2079 self.thread.read(cx).last_restore_checkpoint()
2080 {
2081 if last_restore_checkpoint.message_id() == message_id {
2082 match last_restore_checkpoint {
2083 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2084 LastRestoreCheckpoint::Error { error: err, .. } => {
2085 error = Some(err.clone());
2086 }
2087 }
2088 }
2089 }
2090
2091 let restore_checkpoint_button =
2092 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2093 .icon(if error.is_some() {
2094 IconName::XCircle
2095 } else {
2096 IconName::Undo
2097 })
2098 .icon_size(IconSize::XSmall)
2099 .icon_position(IconPosition::Start)
2100 .icon_color(if error.is_some() {
2101 Some(Color::Error)
2102 } else {
2103 None
2104 })
2105 .label_size(LabelSize::XSmall)
2106 .disabled(is_pending)
2107 .on_click(cx.listener(move |this, _, _window, cx| {
2108 this.thread.update(cx, |thread, cx| {
2109 thread
2110 .restore_checkpoint(checkpoint.clone(), cx)
2111 .detach_and_log_err(cx);
2112 });
2113 }));
2114
2115 let restore_checkpoint_button = if is_pending {
2116 restore_checkpoint_button
2117 .with_animation(
2118 ("pulsating-restore-checkpoint-button", ix),
2119 Animation::new(Duration::from_secs(2))
2120 .repeat()
2121 .with_easing(pulsating_between(0.6, 1.)),
2122 |label, delta| label.alpha(delta),
2123 )
2124 .into_any_element()
2125 } else if let Some(error) = error {
2126 restore_checkpoint_button
2127 .tooltip(Tooltip::text(error.to_string()))
2128 .into_any_element()
2129 } else {
2130 restore_checkpoint_button.into_any_element()
2131 };
2132
2133 parent.child(
2134 h_flex()
2135 .pt_2p5()
2136 .px_2p5()
2137 .w_full()
2138 .gap_1()
2139 .child(ui::Divider::horizontal())
2140 .child(restore_checkpoint_button)
2141 .child(ui::Divider::horizontal()),
2142 )
2143 } else {
2144 parent
2145 }
2146 })
2147 .when(is_first_message, |parent| {
2148 parent.child(self.render_rules_item(cx))
2149 })
2150 .child(styled_message)
2151 .when(is_generating && is_last_message, |this| {
2152 this.child(
2153 h_flex()
2154 .h_8()
2155 .mt_2()
2156 .mb_4()
2157 .ml_4()
2158 .py_1p5()
2159 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2160 )
2161 })
2162 .when(show_feedback, move |parent| {
2163 parent.child(feedback_items).when_some(
2164 self.open_feedback_editors.get(&message_id),
2165 move |parent, feedback_editor| {
2166 let focus_handle = feedback_editor.focus_handle(cx);
2167 parent.child(
2168 v_flex()
2169 .key_context("AgentFeedbackMessageEditor")
2170 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2171 this.open_feedback_editors.remove(&message_id);
2172 cx.notify();
2173 }))
2174 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2175 this.submit_feedback_message(message_id, cx);
2176 cx.notify();
2177 }))
2178 .on_action(cx.listener(Self::confirm_editing_message))
2179 .mb_2()
2180 .mx_4()
2181 .p_2()
2182 .rounded_md()
2183 .border_1()
2184 .border_color(cx.theme().colors().border)
2185 .bg(cx.theme().colors().editor_background)
2186 .child(feedback_editor.clone())
2187 .child(
2188 h_flex()
2189 .gap_1()
2190 .justify_end()
2191 .child(
2192 Button::new("dismiss-feedback-message", "Cancel")
2193 .label_size(LabelSize::Small)
2194 .key_binding(
2195 KeyBinding::for_action_in(
2196 &menu::Cancel,
2197 &focus_handle,
2198 window,
2199 cx,
2200 )
2201 .map(|kb| kb.size(rems_from_px(10.))),
2202 )
2203 .on_click(cx.listener(
2204 move |this, _, _window, cx| {
2205 this.open_feedback_editors
2206 .remove(&message_id);
2207 cx.notify();
2208 },
2209 )),
2210 )
2211 .child(
2212 Button::new(
2213 "submit-feedback-message",
2214 "Share Feedback",
2215 )
2216 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2217 .label_size(LabelSize::Small)
2218 .key_binding(
2219 KeyBinding::for_action_in(
2220 &menu::Confirm,
2221 &focus_handle,
2222 window,
2223 cx,
2224 )
2225 .map(|kb| kb.size(rems_from_px(10.))),
2226 )
2227 .on_click(
2228 cx.listener(move |this, _, _window, cx| {
2229 this.submit_feedback_message(message_id, cx);
2230 cx.notify()
2231 }),
2232 ),
2233 ),
2234 ),
2235 )
2236 },
2237 )
2238 })
2239 .when(after_editing_message, |parent| {
2240 // Backdrop to dim out the whole thread below the editing user message
2241 parent.relative().child(
2242 div()
2243 .stop_mouse_events_except_scroll()
2244 .absolute()
2245 .inset_0()
2246 .size_full()
2247 .bg(panel_background)
2248 .opacity(0.8),
2249 )
2250 })
2251 .into_any()
2252 }
2253
2254 fn render_message_content(
2255 &self,
2256 message_id: MessageId,
2257 rendered_message: &RenderedMessage,
2258 has_tool_uses: bool,
2259 workspace: WeakEntity<Workspace>,
2260 window: &Window,
2261 cx: &Context<Self>,
2262 ) -> impl IntoElement {
2263 let is_last_message = self.messages.last() == Some(&message_id);
2264 let is_generating = self.thread.read(cx).is_generating();
2265 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2266 rendered_message
2267 .segments
2268 .iter()
2269 .enumerate()
2270 .next_back()
2271 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2272 .map(|(index, _)| index)
2273 } else {
2274 None
2275 };
2276
2277 let message_role = self
2278 .thread
2279 .read(cx)
2280 .message(message_id)
2281 .map(|m| m.role)
2282 .unwrap_or(Role::User);
2283
2284 let is_assistant_message = message_role == Role::Assistant;
2285 let is_user_message = message_role == Role::User;
2286
2287 v_flex()
2288 .text_ui(cx)
2289 .gap_2()
2290 .when(is_user_message, |this| this.text_xs())
2291 .children(
2292 rendered_message.segments.iter().enumerate().map(
2293 |(index, segment)| match segment {
2294 RenderedMessageSegment::Thinking {
2295 content,
2296 scroll_handle,
2297 } => self
2298 .render_message_thinking_segment(
2299 message_id,
2300 index,
2301 content.clone(),
2302 &scroll_handle,
2303 Some(index) == pending_thinking_segment_index,
2304 window,
2305 cx,
2306 )
2307 .into_any_element(),
2308 RenderedMessageSegment::Text(markdown) => {
2309 let markdown_element = MarkdownElement::new(
2310 markdown.clone(),
2311 if is_user_message {
2312 let mut style = default_markdown_style(window, cx);
2313 let mut text_style = window.text_style();
2314 let theme_settings = ThemeSettings::get_global(cx);
2315
2316 let buffer_font = theme_settings.buffer_font.family.clone();
2317 let buffer_font_size = TextSize::Small.rems(cx);
2318
2319 text_style.refine(&TextStyleRefinement {
2320 font_family: Some(buffer_font),
2321 font_size: Some(buffer_font_size.into()),
2322 ..Default::default()
2323 });
2324
2325 style.base_text_style = text_style;
2326 style
2327 } else {
2328 default_markdown_style(window, cx)
2329 },
2330 );
2331
2332 let markdown_element = if is_assistant_message {
2333 markdown_element.code_block_renderer(
2334 markdown::CodeBlockRenderer::Custom {
2335 render: Arc::new({
2336 let workspace = workspace.clone();
2337 let active_thread = cx.entity();
2338 move |kind,
2339 parsed_markdown,
2340 range,
2341 metadata,
2342 window,
2343 cx| {
2344 render_markdown_code_block(
2345 message_id,
2346 range.start,
2347 kind,
2348 parsed_markdown,
2349 metadata,
2350 active_thread.clone(),
2351 workspace.clone(),
2352 window,
2353 cx,
2354 )
2355 }
2356 }),
2357 transform: Some(Arc::new({
2358 let active_thread = cx.entity();
2359 let editor_bg = cx.theme().colors().editor_background;
2360
2361 move |el, range, metadata, _, cx| {
2362 let can_expand = metadata.line_count
2363 > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
2364 if !can_expand {
2365 return el;
2366 }
2367
2368 let is_expanded = active_thread
2369 .read(cx)
2370 .expanded_code_blocks
2371 .get(&(message_id, range.start))
2372 .copied()
2373 .unwrap_or(false);
2374 if is_expanded {
2375 return el;
2376 }
2377
2378 el.child(
2379 div()
2380 .absolute()
2381 .bottom_0()
2382 .left_0()
2383 .w_full()
2384 .h_1_4()
2385 .rounded_b_lg()
2386 .bg(linear_gradient(
2387 0.,
2388 linear_color_stop(editor_bg, 0.),
2389 linear_color_stop(
2390 editor_bg.opacity(0.),
2391 1.,
2392 ),
2393 )),
2394 )
2395 }
2396 })),
2397 },
2398 )
2399 } else {
2400 markdown_element.code_block_renderer(
2401 markdown::CodeBlockRenderer::Default {
2402 copy_button: false,
2403 copy_button_on_hover: false,
2404 border: true,
2405 },
2406 )
2407 };
2408
2409 div()
2410 .child(markdown_element.on_url_click({
2411 let workspace = self.workspace.clone();
2412 move |text, window, cx| {
2413 open_markdown_link(text, workspace.clone(), window, cx);
2414 }
2415 }))
2416 .into_any_element()
2417 }
2418 },
2419 ),
2420 )
2421 }
2422
2423 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2424 cx.theme().colors().border.opacity(0.5)
2425 }
2426
2427 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2428 cx.theme()
2429 .colors()
2430 .element_background
2431 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2432 }
2433
2434 fn render_message_thinking_segment(
2435 &self,
2436 message_id: MessageId,
2437 ix: usize,
2438 markdown: Entity<Markdown>,
2439 scroll_handle: &ScrollHandle,
2440 pending: bool,
2441 window: &Window,
2442 cx: &Context<Self>,
2443 ) -> impl IntoElement {
2444 let is_open = self
2445 .expanded_thinking_segments
2446 .get(&(message_id, ix))
2447 .copied()
2448 .unwrap_or_default();
2449
2450 let editor_bg = cx.theme().colors().panel_background;
2451
2452 div().map(|this| {
2453 if pending {
2454 this.v_flex()
2455 .mt_neg_2()
2456 .mb_1p5()
2457 .child(
2458 h_flex()
2459 .group("disclosure-header")
2460 .justify_between()
2461 .child(
2462 h_flex()
2463 .gap_1p5()
2464 .child(
2465 Icon::new(IconName::LightBulb)
2466 .size(IconSize::XSmall)
2467 .color(Color::Muted),
2468 )
2469 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2470 )
2471 .child(
2472 h_flex()
2473 .gap_1()
2474 .child(
2475 div().visible_on_hover("disclosure-header").child(
2476 Disclosure::new("thinking-disclosure", is_open)
2477 .opened_icon(IconName::ChevronUp)
2478 .closed_icon(IconName::ChevronDown)
2479 .on_click(cx.listener({
2480 move |this, _event, _window, _cx| {
2481 let is_open = this
2482 .expanded_thinking_segments
2483 .entry((message_id, ix))
2484 .or_insert(false);
2485
2486 *is_open = !*is_open;
2487 }
2488 })),
2489 ),
2490 )
2491 .child({
2492 Icon::new(IconName::ArrowCircle)
2493 .color(Color::Accent)
2494 .size(IconSize::Small)
2495 .with_animation(
2496 "arrow-circle",
2497 Animation::new(Duration::from_secs(2)).repeat(),
2498 |icon, delta| {
2499 icon.transform(Transformation::rotate(
2500 percentage(delta),
2501 ))
2502 },
2503 )
2504 }),
2505 ),
2506 )
2507 .when(!is_open, |this| {
2508 let gradient_overlay = div()
2509 .rounded_b_lg()
2510 .h_full()
2511 .absolute()
2512 .w_full()
2513 .bottom_0()
2514 .left_0()
2515 .bg(linear_gradient(
2516 180.,
2517 linear_color_stop(editor_bg, 1.),
2518 linear_color_stop(editor_bg.opacity(0.2), 0.),
2519 ));
2520
2521 this.child(
2522 div()
2523 .relative()
2524 .bg(editor_bg)
2525 .rounded_b_lg()
2526 .mt_2()
2527 .pl_4()
2528 .child(
2529 div()
2530 .id(("thinking-content", ix))
2531 .max_h_20()
2532 .track_scroll(scroll_handle)
2533 .text_ui_sm(cx)
2534 .overflow_hidden()
2535 .child(
2536 MarkdownElement::new(
2537 markdown.clone(),
2538 default_markdown_style(window, cx),
2539 )
2540 .on_url_click({
2541 let workspace = self.workspace.clone();
2542 move |text, window, cx| {
2543 open_markdown_link(
2544 text,
2545 workspace.clone(),
2546 window,
2547 cx,
2548 );
2549 }
2550 }),
2551 ),
2552 )
2553 .child(gradient_overlay),
2554 )
2555 })
2556 .when(is_open, |this| {
2557 this.child(
2558 div()
2559 .id(("thinking-content", ix))
2560 .h_full()
2561 .bg(editor_bg)
2562 .text_ui_sm(cx)
2563 .child(
2564 MarkdownElement::new(
2565 markdown.clone(),
2566 default_markdown_style(window, cx),
2567 )
2568 .on_url_click({
2569 let workspace = self.workspace.clone();
2570 move |text, window, cx| {
2571 open_markdown_link(text, workspace.clone(), window, cx);
2572 }
2573 }),
2574 ),
2575 )
2576 })
2577 } else {
2578 this.v_flex()
2579 .mt_neg_2()
2580 .child(
2581 h_flex()
2582 .group("disclosure-header")
2583 .pr_1()
2584 .justify_between()
2585 .opacity(0.8)
2586 .hover(|style| style.opacity(1.))
2587 .child(
2588 h_flex()
2589 .gap_1p5()
2590 .child(
2591 Icon::new(IconName::LightBulb)
2592 .size(IconSize::XSmall)
2593 .color(Color::Muted),
2594 )
2595 .child(Label::new("Thought Process").size(LabelSize::Small)),
2596 )
2597 .child(
2598 div().visible_on_hover("disclosure-header").child(
2599 Disclosure::new("thinking-disclosure", is_open)
2600 .opened_icon(IconName::ChevronUp)
2601 .closed_icon(IconName::ChevronDown)
2602 .on_click(cx.listener({
2603 move |this, _event, _window, _cx| {
2604 let is_open = this
2605 .expanded_thinking_segments
2606 .entry((message_id, ix))
2607 .or_insert(false);
2608
2609 *is_open = !*is_open;
2610 }
2611 })),
2612 ),
2613 ),
2614 )
2615 .child(
2616 div()
2617 .id(("thinking-content", ix))
2618 .relative()
2619 .mt_1p5()
2620 .ml_1p5()
2621 .pl_2p5()
2622 .border_l_1()
2623 .border_color(cx.theme().colors().border_variant)
2624 .text_ui_sm(cx)
2625 .when(is_open, |this| {
2626 this.child(
2627 MarkdownElement::new(
2628 markdown.clone(),
2629 default_markdown_style(window, cx),
2630 )
2631 .on_url_click({
2632 let workspace = self.workspace.clone();
2633 move |text, window, cx| {
2634 open_markdown_link(text, workspace.clone(), window, cx);
2635 }
2636 }),
2637 )
2638 }),
2639 )
2640 }
2641 })
2642 }
2643
2644 fn render_tool_use(
2645 &self,
2646 tool_use: ToolUse,
2647 window: &mut Window,
2648 workspace: WeakEntity<Workspace>,
2649 cx: &mut Context<Self>,
2650 ) -> impl IntoElement + use<> {
2651 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2652 return card.render(&tool_use.status, window, workspace, cx);
2653 }
2654
2655 let is_open = self
2656 .expanded_tool_uses
2657 .get(&tool_use.id)
2658 .copied()
2659 .unwrap_or_default();
2660
2661 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2662
2663 let fs = self
2664 .workspace
2665 .upgrade()
2666 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2667 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2668 let needs_confirmation_tools = tool_use.needs_confirmation;
2669
2670 let status_icons = div().child(match &tool_use.status {
2671 ToolUseStatus::NeedsConfirmation => {
2672 let icon = Icon::new(IconName::Warning)
2673 .color(Color::Warning)
2674 .size(IconSize::Small);
2675 icon.into_any_element()
2676 }
2677 ToolUseStatus::Pending
2678 | ToolUseStatus::InputStillStreaming
2679 | ToolUseStatus::Running => {
2680 let icon = Icon::new(IconName::ArrowCircle)
2681 .color(Color::Accent)
2682 .size(IconSize::Small);
2683 icon.with_animation(
2684 "arrow-circle",
2685 Animation::new(Duration::from_secs(2)).repeat(),
2686 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2687 )
2688 .into_any_element()
2689 }
2690 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2691 ToolUseStatus::Error(_) => {
2692 let icon = Icon::new(IconName::Close)
2693 .color(Color::Error)
2694 .size(IconSize::Small);
2695 icon.into_any_element()
2696 }
2697 });
2698
2699 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2700 let results_content_container = || v_flex().p_2().gap_0p5();
2701
2702 let results_content = v_flex()
2703 .gap_1()
2704 .child(
2705 results_content_container()
2706 .child(
2707 Label::new("Input")
2708 .size(LabelSize::XSmall)
2709 .color(Color::Muted)
2710 .buffer_font(cx),
2711 )
2712 .child(
2713 div()
2714 .w_full()
2715 .text_ui_sm(cx)
2716 .children(rendered_tool_use.as_ref().map(|rendered| {
2717 MarkdownElement::new(
2718 rendered.input.clone(),
2719 tool_use_markdown_style(window, cx),
2720 )
2721 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2722 copy_button: false,
2723 copy_button_on_hover: false,
2724 border: false,
2725 })
2726 .on_url_click({
2727 let workspace = self.workspace.clone();
2728 move |text, window, cx| {
2729 open_markdown_link(text, workspace.clone(), window, cx);
2730 }
2731 })
2732 })),
2733 ),
2734 )
2735 .map(|container| match tool_use.status {
2736 ToolUseStatus::Finished(_) => container.child(
2737 results_content_container()
2738 .border_t_1()
2739 .border_color(self.tool_card_border_color(cx))
2740 .child(
2741 Label::new("Result")
2742 .size(LabelSize::XSmall)
2743 .color(Color::Muted)
2744 .buffer_font(cx),
2745 )
2746 .child(div().w_full().text_ui_sm(cx).children(
2747 rendered_tool_use.as_ref().map(|rendered| {
2748 MarkdownElement::new(
2749 rendered.output.clone(),
2750 tool_use_markdown_style(window, cx),
2751 )
2752 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2753 copy_button: false,
2754 copy_button_on_hover: false,
2755 border: false,
2756 })
2757 .on_url_click({
2758 let workspace = self.workspace.clone();
2759 move |text, window, cx| {
2760 open_markdown_link(text, workspace.clone(), window, cx);
2761 }
2762 })
2763 .into_any_element()
2764 }),
2765 )),
2766 ),
2767 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2768 results_content_container()
2769 .border_t_1()
2770 .border_color(self.tool_card_border_color(cx))
2771 .child(
2772 h_flex()
2773 .gap_1()
2774 .child(
2775 Icon::new(IconName::ArrowCircle)
2776 .size(IconSize::Small)
2777 .color(Color::Accent)
2778 .with_animation(
2779 "arrow-circle",
2780 Animation::new(Duration::from_secs(2)).repeat(),
2781 |icon, delta| {
2782 icon.transform(Transformation::rotate(percentage(
2783 delta,
2784 )))
2785 },
2786 ),
2787 )
2788 .child(
2789 Label::new("Running…")
2790 .size(LabelSize::XSmall)
2791 .color(Color::Muted)
2792 .buffer_font(cx),
2793 ),
2794 ),
2795 ),
2796 ToolUseStatus::Error(_) => container.child(
2797 results_content_container()
2798 .border_t_1()
2799 .border_color(self.tool_card_border_color(cx))
2800 .child(
2801 Label::new("Error")
2802 .size(LabelSize::XSmall)
2803 .color(Color::Muted)
2804 .buffer_font(cx),
2805 )
2806 .child(
2807 div()
2808 .text_ui_sm(cx)
2809 .children(rendered_tool_use.as_ref().map(|rendered| {
2810 MarkdownElement::new(
2811 rendered.output.clone(),
2812 tool_use_markdown_style(window, cx),
2813 )
2814 .on_url_click({
2815 let workspace = self.workspace.clone();
2816 move |text, window, cx| {
2817 open_markdown_link(text, workspace.clone(), window, cx);
2818 }
2819 })
2820 .into_any_element()
2821 })),
2822 ),
2823 ),
2824 ToolUseStatus::Pending => container,
2825 ToolUseStatus::NeedsConfirmation => container.child(
2826 results_content_container()
2827 .border_t_1()
2828 .border_color(self.tool_card_border_color(cx))
2829 .child(
2830 Label::new("Asking Permission")
2831 .size(LabelSize::Small)
2832 .color(Color::Muted)
2833 .buffer_font(cx),
2834 ),
2835 ),
2836 });
2837
2838 let gradient_overlay = |color: Hsla| {
2839 div()
2840 .h_full()
2841 .absolute()
2842 .w_12()
2843 .bottom_0()
2844 .map(|element| {
2845 if is_status_finished {
2846 element.right_6()
2847 } else {
2848 element.right(px(44.))
2849 }
2850 })
2851 .bg(linear_gradient(
2852 90.,
2853 linear_color_stop(color, 1.),
2854 linear_color_stop(color.opacity(0.2), 0.),
2855 ))
2856 };
2857
2858 v_flex().gap_1().mb_2().map(|element| {
2859 if !needs_confirmation_tools {
2860 element.child(
2861 v_flex()
2862 .child(
2863 h_flex()
2864 .group("disclosure-header")
2865 .relative()
2866 .gap_1p5()
2867 .justify_between()
2868 .opacity(0.8)
2869 .hover(|style| style.opacity(1.))
2870 .when(!is_status_finished, |this| this.pr_2())
2871 .child(
2872 h_flex()
2873 .id("tool-label-container")
2874 .gap_1p5()
2875 .max_w_full()
2876 .overflow_x_scroll()
2877 .child(
2878 Icon::new(tool_use.icon)
2879 .size(IconSize::XSmall)
2880 .color(Color::Muted),
2881 )
2882 .child(
2883 h_flex().pr_8().text_size(rems(0.8125)).children(
2884 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| {
2885 open_markdown_link(text, workspace.clone(), window, cx);
2886 }}))
2887 ),
2888 ),
2889 )
2890 .child(
2891 h_flex()
2892 .gap_1()
2893 .child(
2894 div().visible_on_hover("disclosure-header").child(
2895 Disclosure::new("tool-use-disclosure", is_open)
2896 .opened_icon(IconName::ChevronUp)
2897 .closed_icon(IconName::ChevronDown)
2898 .on_click(cx.listener({
2899 let tool_use_id = tool_use.id.clone();
2900 move |this, _event, _window, _cx| {
2901 let is_open = this
2902 .expanded_tool_uses
2903 .entry(tool_use_id.clone())
2904 .or_insert(false);
2905
2906 *is_open = !*is_open;
2907 }
2908 })),
2909 ),
2910 )
2911 .child(status_icons),
2912 )
2913 .child(gradient_overlay(cx.theme().colors().panel_background)),
2914 )
2915 .map(|parent| {
2916 if !is_open {
2917 return parent;
2918 }
2919
2920 parent.child(
2921 v_flex()
2922 .mt_1()
2923 .border_1()
2924 .border_color(self.tool_card_border_color(cx))
2925 .bg(cx.theme().colors().editor_background)
2926 .rounded_lg()
2927 .child(results_content),
2928 )
2929 }),
2930 )
2931 } else {
2932 v_flex()
2933 .mb_2()
2934 .rounded_lg()
2935 .border_1()
2936 .border_color(self.tool_card_border_color(cx))
2937 .overflow_hidden()
2938 .child(
2939 h_flex()
2940 .group("disclosure-header")
2941 .relative()
2942 .justify_between()
2943 .py_1()
2944 .map(|element| {
2945 if is_status_finished {
2946 element.pl_2().pr_0p5()
2947 } else {
2948 element.px_2()
2949 }
2950 })
2951 .bg(self.tool_card_header_bg(cx))
2952 .map(|element| {
2953 if is_open {
2954 element.border_b_1().rounded_t_md()
2955 } else if needs_confirmation {
2956 element.rounded_t_md()
2957 } else {
2958 element.rounded_md()
2959 }
2960 })
2961 .border_color(self.tool_card_border_color(cx))
2962 .child(
2963 h_flex()
2964 .id("tool-label-container")
2965 .gap_1p5()
2966 .max_w_full()
2967 .overflow_x_scroll()
2968 .child(
2969 Icon::new(tool_use.icon)
2970 .size(IconSize::XSmall)
2971 .color(Color::Muted),
2972 )
2973 .child(
2974 h_flex().pr_8().text_ui_sm(cx).children(
2975 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| {
2976 open_markdown_link(text, workspace.clone(), window, cx);
2977 }}))
2978 ),
2979 ),
2980 )
2981 .child(
2982 h_flex()
2983 .gap_1()
2984 .child(
2985 div().visible_on_hover("disclosure-header").child(
2986 Disclosure::new("tool-use-disclosure", is_open)
2987 .opened_icon(IconName::ChevronUp)
2988 .closed_icon(IconName::ChevronDown)
2989 .on_click(cx.listener({
2990 let tool_use_id = tool_use.id.clone();
2991 move |this, _event, _window, _cx| {
2992 let is_open = this
2993 .expanded_tool_uses
2994 .entry(tool_use_id.clone())
2995 .or_insert(false);
2996
2997 *is_open = !*is_open;
2998 }
2999 })),
3000 ),
3001 )
3002 .child(status_icons),
3003 )
3004 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3005 )
3006 .map(|parent| {
3007 if !is_open {
3008 return parent;
3009 }
3010
3011 parent.child(
3012 v_flex()
3013 .bg(cx.theme().colors().editor_background)
3014 .map(|element| {
3015 if needs_confirmation {
3016 element.rounded_none()
3017 } else {
3018 element.rounded_b_lg()
3019 }
3020 })
3021 .child(results_content),
3022 )
3023 })
3024 .when(needs_confirmation, |this| {
3025 this.child(
3026 h_flex()
3027 .py_1()
3028 .pl_2()
3029 .pr_1()
3030 .gap_1()
3031 .justify_between()
3032 .bg(cx.theme().colors().editor_background)
3033 .border_t_1()
3034 .border_color(self.tool_card_border_color(cx))
3035 .rounded_b_lg()
3036 .child(
3037 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3038 )
3039 .child(
3040 h_flex()
3041 .gap_0p5()
3042 .child({
3043 let tool_id = tool_use.id.clone();
3044 Button::new(
3045 "always-allow-tool-action",
3046 "Always Allow",
3047 )
3048 .label_size(LabelSize::Small)
3049 .icon(IconName::CheckDouble)
3050 .icon_position(IconPosition::Start)
3051 .icon_size(IconSize::Small)
3052 .icon_color(Color::Success)
3053 .tooltip(move |window, cx| {
3054 Tooltip::with_meta(
3055 "Never ask for permission",
3056 None,
3057 "Restore the original behavior in your Agent Panel settings",
3058 window,
3059 cx,
3060 )
3061 })
3062 .on_click(cx.listener(
3063 move |this, event, window, cx| {
3064 if let Some(fs) = fs.clone() {
3065 update_settings_file::<AssistantSettings>(
3066 fs.clone(),
3067 cx,
3068 |settings, _| {
3069 settings.set_always_allow_tool_actions(true);
3070 },
3071 );
3072 }
3073 this.handle_allow_tool(
3074 tool_id.clone(),
3075 event,
3076 window,
3077 cx,
3078 )
3079 },
3080 ))
3081 })
3082 .child(ui::Divider::vertical())
3083 .child({
3084 let tool_id = tool_use.id.clone();
3085 Button::new("allow-tool-action", "Allow")
3086 .label_size(LabelSize::Small)
3087 .icon(IconName::Check)
3088 .icon_position(IconPosition::Start)
3089 .icon_size(IconSize::Small)
3090 .icon_color(Color::Success)
3091 .on_click(cx.listener(
3092 move |this, event, window, cx| {
3093 this.handle_allow_tool(
3094 tool_id.clone(),
3095 event,
3096 window,
3097 cx,
3098 )
3099 },
3100 ))
3101 })
3102 .child({
3103 let tool_id = tool_use.id.clone();
3104 let tool_name: Arc<str> = tool_use.name.into();
3105 Button::new("deny-tool", "Deny")
3106 .label_size(LabelSize::Small)
3107 .icon(IconName::Close)
3108 .icon_position(IconPosition::Start)
3109 .icon_size(IconSize::Small)
3110 .icon_color(Color::Error)
3111 .on_click(cx.listener(
3112 move |this, event, window, cx| {
3113 this.handle_deny_tool(
3114 tool_id.clone(),
3115 tool_name.clone(),
3116 event,
3117 window,
3118 cx,
3119 )
3120 },
3121 ))
3122 }),
3123 ),
3124 )
3125 })
3126 }
3127 }).into_any_element()
3128 }
3129
3130 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3131 let project_context = self.thread.read(cx).project_context();
3132 let project_context = project_context.borrow();
3133 let Some(project_context) = project_context.as_ref() else {
3134 return div().into_any();
3135 };
3136
3137 let user_rules_text = if project_context.user_rules.is_empty() {
3138 None
3139 } else if project_context.user_rules.len() == 1 {
3140 let user_rules = &project_context.user_rules[0];
3141
3142 match user_rules.title.as_ref() {
3143 Some(title) => Some(format!("Using \"{title}\" user rule")),
3144 None => Some("Using user rule".into()),
3145 }
3146 } else {
3147 Some(format!(
3148 "Using {} user rules",
3149 project_context.user_rules.len()
3150 ))
3151 };
3152
3153 let first_user_rules_id = project_context
3154 .user_rules
3155 .first()
3156 .map(|user_rules| user_rules.uuid.0);
3157
3158 let rules_files = project_context
3159 .worktrees
3160 .iter()
3161 .filter_map(|worktree| worktree.rules_file.as_ref())
3162 .collect::<Vec<_>>();
3163
3164 let rules_file_text = match rules_files.as_slice() {
3165 &[] => None,
3166 &[rules_file] => Some(format!(
3167 "Using project {:?} file",
3168 rules_file.path_in_worktree
3169 )),
3170 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3171 };
3172
3173 if user_rules_text.is_none() && rules_file_text.is_none() {
3174 return div().into_any();
3175 }
3176
3177 v_flex()
3178 .pt_2()
3179 .px_2p5()
3180 .gap_1()
3181 .when_some(user_rules_text, |parent, user_rules_text| {
3182 parent.child(
3183 h_flex()
3184 .w_full()
3185 .child(
3186 Icon::new(RULES_ICON)
3187 .size(IconSize::XSmall)
3188 .color(Color::Disabled),
3189 )
3190 .child(
3191 Label::new(user_rules_text)
3192 .size(LabelSize::XSmall)
3193 .color(Color::Muted)
3194 .truncate()
3195 .buffer_font(cx)
3196 .ml_1p5()
3197 .mr_0p5(),
3198 )
3199 .child(
3200 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3201 .shape(ui::IconButtonShape::Square)
3202 .icon_size(IconSize::XSmall)
3203 .icon_color(Color::Ignored)
3204 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3205 .tooltip(Tooltip::text("View User Rules"))
3206 .on_click(move |_event, window, cx| {
3207 window.dispatch_action(
3208 Box::new(OpenRulesLibrary {
3209 prompt_to_select: first_user_rules_id,
3210 }),
3211 cx,
3212 )
3213 }),
3214 ),
3215 )
3216 })
3217 .when_some(rules_file_text, |parent, rules_file_text| {
3218 parent.child(
3219 h_flex()
3220 .w_full()
3221 .child(
3222 Icon::new(IconName::File)
3223 .size(IconSize::XSmall)
3224 .color(Color::Disabled),
3225 )
3226 .child(
3227 Label::new(rules_file_text)
3228 .size(LabelSize::XSmall)
3229 .color(Color::Muted)
3230 .buffer_font(cx)
3231 .ml_1p5()
3232 .mr_0p5(),
3233 )
3234 .child(
3235 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3236 .shape(ui::IconButtonShape::Square)
3237 .icon_size(IconSize::XSmall)
3238 .icon_color(Color::Ignored)
3239 .on_click(cx.listener(Self::handle_open_rules))
3240 .tooltip(Tooltip::text("View Rules")),
3241 ),
3242 )
3243 })
3244 .into_any()
3245 }
3246
3247 fn handle_allow_tool(
3248 &mut self,
3249 tool_use_id: LanguageModelToolUseId,
3250 _: &ClickEvent,
3251 window: &mut Window,
3252 cx: &mut Context<Self>,
3253 ) {
3254 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3255 .thread
3256 .read(cx)
3257 .pending_tool(&tool_use_id)
3258 .map(|tool_use| tool_use.status.clone())
3259 {
3260 self.thread.update(cx, |thread, cx| {
3261 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3262 thread.run_tool(
3263 c.tool_use_id.clone(),
3264 c.ui_text.clone(),
3265 c.input.clone(),
3266 c.request.clone(),
3267 c.tool.clone(),
3268 configured.model,
3269 Some(window.window_handle()),
3270 cx,
3271 );
3272 }
3273 });
3274 }
3275 }
3276
3277 fn handle_deny_tool(
3278 &mut self,
3279 tool_use_id: LanguageModelToolUseId,
3280 tool_name: Arc<str>,
3281 _: &ClickEvent,
3282 window: &mut Window,
3283 cx: &mut Context<Self>,
3284 ) {
3285 let window_handle = window.window_handle();
3286 self.thread.update(cx, |thread, cx| {
3287 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3288 });
3289 }
3290
3291 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3292 let project_context = self.thread.read(cx).project_context();
3293 let project_context = project_context.borrow();
3294 let Some(project_context) = project_context.as_ref() else {
3295 return;
3296 };
3297
3298 let project_entry_ids = project_context
3299 .worktrees
3300 .iter()
3301 .flat_map(|worktree| worktree.rules_file.as_ref())
3302 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3303 .collect::<Vec<_>>();
3304
3305 self.workspace
3306 .update(cx, move |workspace, cx| {
3307 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3308 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3309 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3310 let project = workspace.project().read(cx);
3311 let project_paths = project_entry_ids
3312 .into_iter()
3313 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3314 .collect::<Vec<_>>();
3315 for project_path in project_paths {
3316 workspace
3317 .open_path(project_path, None, true, window, cx)
3318 .detach_and_log_err(cx);
3319 }
3320 })
3321 .ok();
3322 }
3323
3324 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3325 for window in self.notifications.drain(..) {
3326 window
3327 .update(cx, |_, window, _| {
3328 window.remove_window();
3329 })
3330 .ok();
3331
3332 self.notification_subscriptions.remove(&window);
3333 }
3334 }
3335
3336 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3337 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3338 return None;
3339 }
3340
3341 Some(
3342 div()
3343 .occlude()
3344 .id("active-thread-scrollbar")
3345 .on_mouse_move(cx.listener(|_, _, _, cx| {
3346 cx.notify();
3347 cx.stop_propagation()
3348 }))
3349 .on_hover(|_, _, cx| {
3350 cx.stop_propagation();
3351 })
3352 .on_any_mouse_down(|_, _, cx| {
3353 cx.stop_propagation();
3354 })
3355 .on_mouse_up(
3356 MouseButton::Left,
3357 cx.listener(|_, _, _, cx| {
3358 cx.stop_propagation();
3359 }),
3360 )
3361 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3362 cx.notify();
3363 }))
3364 .h_full()
3365 .absolute()
3366 .right_1()
3367 .top_1()
3368 .bottom_0()
3369 .w(px(12.))
3370 .cursor_default()
3371 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3372 )
3373 }
3374
3375 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3376 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3377 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3378 cx.background_executor()
3379 .timer(SCROLLBAR_SHOW_INTERVAL)
3380 .await;
3381 thread
3382 .update(cx, |thread, cx| {
3383 if !thread.scrollbar_state.is_dragging() {
3384 thread.show_scrollbar = false;
3385 cx.notify();
3386 }
3387 })
3388 .log_err();
3389 }))
3390 }
3391}
3392
3393pub enum ActiveThreadEvent {
3394 EditingMessageTokenCountChanged,
3395}
3396
3397impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3398
3399impl Render for ActiveThread {
3400 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3401 v_flex()
3402 .size_full()
3403 .relative()
3404 .on_mouse_move(cx.listener(|this, _, _, cx| {
3405 this.show_scrollbar = true;
3406 this.hide_scrollbar_later(cx);
3407 cx.notify();
3408 }))
3409 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3410 this.show_scrollbar = true;
3411 this.hide_scrollbar_later(cx);
3412 cx.notify();
3413 }))
3414 .on_mouse_up(
3415 MouseButton::Left,
3416 cx.listener(|this, _, _, cx| {
3417 this.hide_scrollbar_later(cx);
3418 }),
3419 )
3420 .child(list(self.list_state.clone()).flex_grow())
3421 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3422 this.child(scrollbar)
3423 })
3424 }
3425}
3426
3427pub(crate) fn open_active_thread_as_markdown(
3428 thread: Entity<Thread>,
3429 workspace: Entity<Workspace>,
3430 window: &mut Window,
3431 cx: &mut App,
3432) -> Task<anyhow::Result<()>> {
3433 let markdown_language_task = workspace
3434 .read(cx)
3435 .app_state()
3436 .languages
3437 .language_for_name("Markdown");
3438
3439 window.spawn(cx, async move |cx| {
3440 let markdown_language = markdown_language_task.await?;
3441
3442 workspace.update_in(cx, |workspace, window, cx| {
3443 let thread = thread.read(cx);
3444 let markdown = thread.to_markdown(cx)?;
3445 let thread_summary = thread
3446 .summary()
3447 .map(|summary| summary.to_string())
3448 .unwrap_or_else(|| "Thread".to_string());
3449
3450 let project = workspace.project().clone();
3451
3452 if !project.read(cx).is_local() {
3453 anyhow::bail!("failed to open active thread as markdown in remote project");
3454 }
3455
3456 let buffer = project.update(cx, |project, cx| {
3457 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3458 });
3459 let buffer =
3460 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3461
3462 workspace.add_item_to_active_pane(
3463 Box::new(cx.new(|cx| {
3464 let mut editor =
3465 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3466 editor.set_breadcrumb_header(thread_summary);
3467 editor
3468 })),
3469 None,
3470 true,
3471 window,
3472 cx,
3473 );
3474
3475 anyhow::Ok(())
3476 })??;
3477 anyhow::Ok(())
3478 })
3479}
3480
3481pub(crate) fn open_context(
3482 context: &AgentContextHandle,
3483 workspace: Entity<Workspace>,
3484 window: &mut Window,
3485 cx: &mut App,
3486) {
3487 match context {
3488 AgentContextHandle::File(file_context) => {
3489 if let Some(project_path) = file_context.project_path(cx) {
3490 workspace.update(cx, |workspace, cx| {
3491 workspace
3492 .open_path(project_path, None, true, window, cx)
3493 .detach_and_log_err(cx);
3494 });
3495 }
3496 }
3497
3498 AgentContextHandle::Directory(directory_context) => {
3499 let entry_id = directory_context.entry_id;
3500 workspace.update(cx, |workspace, cx| {
3501 workspace.project().update(cx, |_project, cx| {
3502 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3503 })
3504 })
3505 }
3506
3507 AgentContextHandle::Symbol(symbol_context) => {
3508 let buffer = symbol_context.buffer.read(cx);
3509 if let Some(project_path) = buffer.project_path(cx) {
3510 let snapshot = buffer.snapshot();
3511 let target_position = symbol_context.range.start.to_point(&snapshot);
3512 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3513 .detach();
3514 }
3515 }
3516
3517 AgentContextHandle::Selection(selection_context) => {
3518 let buffer = selection_context.buffer.read(cx);
3519 if let Some(project_path) = buffer.project_path(cx) {
3520 let snapshot = buffer.snapshot();
3521 let target_position = selection_context.range.start.to_point(&snapshot);
3522
3523 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3524 .detach();
3525 }
3526 }
3527
3528 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3529 cx.open_url(&fetched_url_context.url);
3530 }
3531
3532 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3533 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3534 panel.update(cx, |panel, cx| {
3535 panel.open_thread(thread_context.thread.clone(), window, cx);
3536 });
3537 }
3538 }),
3539
3540 AgentContextHandle::TextThread(text_thread_context) => {
3541 workspace.update(cx, |workspace, cx| {
3542 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3543 panel.update(cx, |panel, cx| {
3544 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3545 });
3546 }
3547 })
3548 }
3549
3550 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3551 Box::new(OpenRulesLibrary {
3552 prompt_to_select: Some(rules_context.prompt_id.0),
3553 }),
3554 cx,
3555 ),
3556
3557 AgentContextHandle::Image(_) => {}
3558 }
3559}
3560
3561fn open_editor_at_position(
3562 project_path: project::ProjectPath,
3563 target_position: Point,
3564 workspace: &Entity<Workspace>,
3565 window: &mut Window,
3566 cx: &mut App,
3567) -> Task<()> {
3568 let open_task = workspace.update(cx, |workspace, cx| {
3569 workspace.open_path(project_path, None, true, window, cx)
3570 });
3571 window.spawn(cx, async move |cx| {
3572 if let Some(active_editor) = open_task
3573 .await
3574 .log_err()
3575 .and_then(|item| item.downcast::<Editor>())
3576 {
3577 active_editor
3578 .downgrade()
3579 .update_in(cx, |editor, window, cx| {
3580 editor.go_to_singleton_buffer_point(target_position, window, cx);
3581 })
3582 .log_err();
3583 }
3584 })
3585}