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