1use crate::AgentPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::thread::{
7 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
8 ThreadFeedback,
9};
10use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
11use crate::tool_use::{PendingToolUseStatus, ToolUse};
12use crate::ui::{
13 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
14};
15use anyhow::Context as _;
16use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
17use assistant_tool::ToolUseStatus;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
36use project::{ProjectEntryId, ProjectItem as _};
37use rope::Point;
38use settings::{Settings as _, SettingsStore, update_settings_file};
39use std::ffi::OsStr;
40use std::path::Path;
41use std::rc::Rc;
42use std::sync::Arc;
43use std::time::Duration;
44use text::ToPoint;
45use theme::ThemeSettings;
46use ui::{
47 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
48 Tooltip, prelude::*,
49};
50use util::ResultExt as _;
51use util::markdown::MarkdownCodeBlock;
52use workspace::Workspace;
53use zed_actions::assistant::OpenRulesLibrary;
54
55pub struct ActiveThread {
56 context_store: Entity<ContextStore>,
57 language_registry: Arc<LanguageRegistry>,
58 thread_store: Entity<ThreadStore>,
59 text_thread_store: Entity<TextThreadStore>,
60 thread: Entity<Thread>,
61 workspace: WeakEntity<Workspace>,
62 save_thread_task: Option<Task<()>>,
63 messages: Vec<MessageId>,
64 list_state: ListState,
65 scrollbar_state: ScrollbarState,
66 show_scrollbar: bool,
67 hide_scrollbar_task: Option<Task<()>>,
68 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
69 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
70 editing_message: Option<(MessageId, EditingMessageState)>,
71 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
72 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
73 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
74 last_error: Option<ThreadError>,
75 notifications: Vec<WindowHandle<AgentNotification>>,
76 copied_code_block_ids: HashSet<(MessageId, usize)>,
77 _subscriptions: Vec<Subscription>,
78 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
79 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
80 _load_edited_message_context_task: Option<Task<()>>,
81}
82
83struct RenderedMessage {
84 language_registry: Arc<LanguageRegistry>,
85 segments: Vec<RenderedMessageSegment>,
86}
87
88#[derive(Clone)]
89struct RenderedToolUse {
90 label: Entity<Markdown>,
91 input: Entity<Markdown>,
92 output: Entity<Markdown>,
93}
94
95impl RenderedMessage {
96 fn from_segments(
97 segments: &[MessageSegment],
98 language_registry: Arc<LanguageRegistry>,
99 cx: &mut App,
100 ) -> Self {
101 let mut this = Self {
102 language_registry,
103 segments: Vec::with_capacity(segments.len()),
104 };
105 for segment in segments {
106 this.push_segment(segment, cx);
107 }
108 this
109 }
110
111 fn append_thinking(&mut self, text: &String, cx: &mut App) {
112 if let Some(RenderedMessageSegment::Thinking {
113 content,
114 scroll_handle,
115 }) = self.segments.last_mut()
116 {
117 content.update(cx, |markdown, cx| {
118 markdown.append(text, cx);
119 });
120 scroll_handle.scroll_to_bottom();
121 } else {
122 self.segments.push(RenderedMessageSegment::Thinking {
123 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
124 scroll_handle: ScrollHandle::default(),
125 });
126 }
127 }
128
129 fn append_text(&mut self, text: &String, cx: &mut App) {
130 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
131 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
132 } else {
133 self.segments
134 .push(RenderedMessageSegment::Text(parse_markdown(
135 SharedString::from(text),
136 self.language_registry.clone(),
137 cx,
138 )));
139 }
140 }
141
142 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
143 match segment {
144 MessageSegment::Thinking { text, .. } => {
145 self.segments.push(RenderedMessageSegment::Thinking {
146 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
147 scroll_handle: ScrollHandle::default(),
148 })
149 }
150 MessageSegment::Text(text) => {
151 self.segments
152 .push(RenderedMessageSegment::Text(parse_markdown(
153 text.into(),
154 self.language_registry.clone(),
155 cx,
156 )))
157 }
158 MessageSegment::RedactedThinking(_) => {}
159 };
160 }
161}
162
163enum RenderedMessageSegment {
164 Thinking {
165 content: Entity<Markdown>,
166 scroll_handle: ScrollHandle,
167 },
168 Text(Entity<Markdown>),
169}
170
171fn parse_markdown(
172 text: SharedString,
173 language_registry: Arc<LanguageRegistry>,
174 cx: &mut App,
175) -> Entity<Markdown> {
176 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
177}
178
179pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
180 let theme_settings = ThemeSettings::get_global(cx);
181 let colors = cx.theme().colors();
182 let ui_font_size = TextSize::Default.rems(cx);
183 let buffer_font_size = TextSize::Small.rems(cx);
184 let mut text_style = window.text_style();
185
186 text_style.refine(&TextStyleRefinement {
187 font_family: Some(theme_settings.ui_font.family.clone()),
188 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
189 font_features: Some(theme_settings.ui_font.features.clone()),
190 font_size: Some(ui_font_size.into()),
191 color: Some(cx.theme().colors().text),
192 ..Default::default()
193 });
194
195 MarkdownStyle {
196 base_text_style: text_style.clone(),
197 syntax: cx.theme().syntax().clone(),
198 selection_background_color: cx.theme().players().local().selection,
199 code_block_overflow_x_scroll: true,
200 table_overflow_x_scroll: true,
201 heading_level_styles: Some(HeadingLevelStyles {
202 h1: Some(TextStyleRefinement {
203 font_size: Some(rems(1.15).into()),
204 ..Default::default()
205 }),
206 h2: Some(TextStyleRefinement {
207 font_size: Some(rems(1.1).into()),
208 ..Default::default()
209 }),
210 h3: Some(TextStyleRefinement {
211 font_size: Some(rems(1.05).into()),
212 ..Default::default()
213 }),
214 h4: Some(TextStyleRefinement {
215 font_size: Some(rems(1.).into()),
216 ..Default::default()
217 }),
218 h5: Some(TextStyleRefinement {
219 font_size: Some(rems(0.95).into()),
220 ..Default::default()
221 }),
222 h6: Some(TextStyleRefinement {
223 font_size: Some(rems(0.875).into()),
224 ..Default::default()
225 }),
226 }),
227 code_block: StyleRefinement {
228 padding: EdgesRefinement {
229 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
230 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 },
234 background: Some(colors.editor_background.into()),
235 text: Some(TextStyleRefinement {
236 font_family: Some(theme_settings.buffer_font.family.clone()),
237 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
238 font_features: Some(theme_settings.buffer_font.features.clone()),
239 font_size: Some(buffer_font_size.into()),
240 ..Default::default()
241 }),
242 ..Default::default()
243 },
244 inline_code: TextStyleRefinement {
245 font_family: Some(theme_settings.buffer_font.family.clone()),
246 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
247 font_features: Some(theme_settings.buffer_font.features.clone()),
248 font_size: Some(buffer_font_size.into()),
249 background_color: Some(colors.editor_foreground.opacity(0.08)),
250 ..Default::default()
251 },
252 link: TextStyleRefinement {
253 background_color: Some(colors.editor_foreground.opacity(0.025)),
254 underline: Some(UnderlineStyle {
255 color: Some(colors.text_accent.opacity(0.5)),
256 thickness: px(1.),
257 ..Default::default()
258 }),
259 ..Default::default()
260 },
261 link_callback: Some(Rc::new(move |url, cx| {
262 if MentionLink::is_valid(url) {
263 let colors = cx.theme().colors();
264 Some(TextStyleRefinement {
265 background_color: Some(colors.element_background),
266 ..Default::default()
267 })
268 } else {
269 None
270 }
271 })),
272 ..Default::default()
273 }
274}
275
276fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
277 let theme_settings = ThemeSettings::get_global(cx);
278 let colors = cx.theme().colors();
279 let ui_font_size = TextSize::Default.rems(cx);
280 let buffer_font_size = TextSize::Small.rems(cx);
281 let mut text_style = window.text_style();
282
283 text_style.refine(&TextStyleRefinement {
284 font_family: Some(theme_settings.ui_font.family.clone()),
285 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
286 font_features: Some(theme_settings.ui_font.features.clone()),
287 font_size: Some(ui_font_size.into()),
288 color: Some(cx.theme().colors().text),
289 ..Default::default()
290 });
291
292 MarkdownStyle {
293 base_text_style: text_style,
294 syntax: cx.theme().syntax().clone(),
295 selection_background_color: cx.theme().players().local().selection,
296 code_block_overflow_x_scroll: true,
297 code_block: StyleRefinement {
298 margin: EdgesRefinement::default(),
299 padding: EdgesRefinement::default(),
300 background: Some(colors.editor_background.into()),
301 border_color: None,
302 border_widths: EdgesRefinement::default(),
303 text: Some(TextStyleRefinement {
304 font_family: Some(theme_settings.buffer_font.family.clone()),
305 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
306 font_features: Some(theme_settings.buffer_font.features.clone()),
307 font_size: Some(buffer_font_size.into()),
308 ..Default::default()
309 }),
310 ..Default::default()
311 },
312 inline_code: TextStyleRefinement {
313 font_family: Some(theme_settings.buffer_font.family.clone()),
314 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
315 font_features: Some(theme_settings.buffer_font.features.clone()),
316 font_size: Some(TextSize::XSmall.rems(cx).into()),
317 ..Default::default()
318 },
319 heading: StyleRefinement {
320 text: Some(TextStyleRefinement {
321 font_size: Some(ui_font_size.into()),
322 ..Default::default()
323 }),
324 ..Default::default()
325 },
326 ..Default::default()
327 }
328}
329
330const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
331const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
332
333fn render_markdown_code_block(
334 message_id: MessageId,
335 ix: usize,
336 kind: &CodeBlockKind,
337 parsed_markdown: &ParsedMarkdown,
338 metadata: CodeBlockMetadata,
339 active_thread: Entity<ActiveThread>,
340 workspace: WeakEntity<Workspace>,
341 _window: &Window,
342 cx: &App,
343) -> Div {
344 let label = match kind {
345 CodeBlockKind::Indented => None,
346 CodeBlockKind::Fenced => Some(
347 h_flex()
348 .gap_1()
349 .child(
350 Icon::new(IconName::Code)
351 .color(Color::Muted)
352 .size(IconSize::XSmall),
353 )
354 .child(Label::new("untitled").size(LabelSize::Small))
355 .into_any_element(),
356 ),
357 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
358 parsed_markdown.languages_by_name.get(raw_language_name),
359 raw_language_name.clone(),
360 cx,
361 )),
362 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
363 // We tell the model to use /dev/null for the path instead of using ```language
364 // because otherwise it consistently fails to use code citations.
365 if path_range.path.starts_with("/dev/null") {
366 let ext = path_range
367 .path
368 .extension()
369 .and_then(OsStr::to_str)
370 .map(|str| SharedString::new(str.to_string()))
371 .unwrap_or_default();
372
373 render_code_language(
374 parsed_markdown
375 .languages_by_path
376 .get(&path_range.path)
377 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
378 ext,
379 cx,
380 )
381 } else {
382 let content = if let Some(parent) = path_range.path.parent() {
383 h_flex()
384 .ml_1()
385 .gap_1()
386 .child(
387 Label::new(file_name.to_string_lossy().to_string())
388 .size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task = workspace.open_path(
451 project_path,
452 None,
453 true,
454 window,
455 cx,
456 );
457 window
458 .spawn(cx, async move |cx| {
459 let item = open_task.await?;
460 if let Some(active_editor) =
461 item.downcast::<Editor>()
462 {
463 active_editor
464 .update_in(cx, |editor, window, cx| {
465 editor.go_to_singleton_buffer_point(
466 target, window, cx,
467 );
468 })
469 .ok();
470 }
471 anyhow::Ok(())
472 })
473 .detach_and_log_err(cx);
474 }
475 })
476 .ok();
477 }
478 })
479 .into_any_element()
480 }
481 }),
482 };
483
484 let codeblock_was_copied = active_thread
485 .read(cx)
486 .copied_code_block_ids
487 .contains(&(message_id, ix));
488
489 let can_expand = metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
490
491 let is_expanded = if can_expand {
492 active_thread
493 .read(cx)
494 .expanded_code_blocks
495 .get(&(message_id, ix))
496 .copied()
497 .unwrap_or(false)
498 } else {
499 false
500 };
501
502 let codeblock_header_bg = cx
503 .theme()
504 .colors()
505 .element_background
506 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
507
508 let codeblock_header = h_flex()
509 .py_1()
510 .pl_1p5()
511 .pr_1()
512 .gap_1()
513 .justify_between()
514 .border_b_1()
515 .border_color(cx.theme().colors().border.opacity(0.6))
516 .bg(codeblock_header_bg)
517 .rounded_t_md()
518 .children(label)
519 .child(
520 h_flex()
521 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
522 .gap_1()
523 .child(
524 IconButton::new(
525 ("copy-markdown-code", ix),
526 if codeblock_was_copied {
527 IconName::Check
528 } else {
529 IconName::Copy
530 },
531 )
532 .icon_color(Color::Muted)
533 .shape(ui::IconButtonShape::Square)
534 .tooltip(Tooltip::text("Copy Code"))
535 .on_click({
536 let active_thread = active_thread.clone();
537 let parsed_markdown = parsed_markdown.clone();
538 let code_block_range = metadata.content_range.clone();
539 move |_event, _window, cx| {
540 active_thread.update(cx, |this, cx| {
541 this.copied_code_block_ids.insert((message_id, ix));
542
543 let code =
544 parsed_markdown.source()[code_block_range.clone()].to_string();
545 cx.write_to_clipboard(ClipboardItem::new_string(code));
546
547 cx.spawn(async move |this, cx| {
548 cx.background_executor().timer(Duration::from_secs(2)).await;
549
550 cx.update(|cx| {
551 this.update(cx, |this, cx| {
552 this.copied_code_block_ids.remove(&(message_id, ix));
553 cx.notify();
554 })
555 })
556 .ok();
557 })
558 .detach();
559 });
560 }
561 }),
562 )
563 .when(can_expand, |header| {
564 header.child(
565 IconButton::new(
566 ("expand-collapse-code", ix),
567 if is_expanded {
568 IconName::ChevronUp
569 } else {
570 IconName::ChevronDown
571 },
572 )
573 .icon_color(Color::Muted)
574 .shape(ui::IconButtonShape::Square)
575 .tooltip(Tooltip::text(if is_expanded {
576 "Collapse Code"
577 } else {
578 "Expand Code"
579 }))
580 .on_click({
581 let active_thread = active_thread.clone();
582 move |_event, _window, cx| {
583 active_thread.update(cx, |this, cx| {
584 let is_expanded = this
585 .expanded_code_blocks
586 .entry((message_id, ix))
587 .or_insert(true);
588 *is_expanded = !*is_expanded;
589 cx.notify();
590 });
591 }
592 }),
593 )
594 }),
595 );
596
597 v_flex()
598 .group(CODEBLOCK_CONTAINER_GROUP)
599 .my_2()
600 .overflow_hidden()
601 .rounded_lg()
602 .border_1()
603 .border_color(cx.theme().colors().border.opacity(0.6))
604 .bg(cx.theme().colors().editor_background)
605 .child(codeblock_header)
606 .when(can_expand && !is_expanded, |this| this.max_h_80())
607}
608
609fn render_code_language(
610 language: Option<&Arc<Language>>,
611 name_fallback: SharedString,
612 cx: &App,
613) -> AnyElement {
614 let icon_path = language.and_then(|language| {
615 language
616 .config()
617 .matcher
618 .path_suffixes
619 .iter()
620 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
621 .map(Icon::from_path)
622 });
623
624 let language_label = language
625 .map(|language| language.name().into())
626 .unwrap_or(name_fallback);
627
628 h_flex()
629 .gap_1()
630 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
631 .child(Label::new(language_label).size(LabelSize::Small))
632 .into_any_element()
633}
634
635fn open_markdown_link(
636 text: SharedString,
637 workspace: WeakEntity<Workspace>,
638 window: &mut Window,
639 cx: &mut App,
640) {
641 let Some(workspace) = workspace.upgrade() else {
642 cx.open_url(&text);
643 return;
644 };
645
646 match MentionLink::try_parse(&text, &workspace, cx) {
647 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
648 if entry.is_dir() {
649 workspace.project().update(cx, |_, cx| {
650 cx.emit(project::Event::RevealInProjectPanel(entry.id));
651 })
652 } else {
653 workspace
654 .open_path(path, None, true, window, cx)
655 .detach_and_log_err(cx);
656 }
657 }),
658 Some(MentionLink::Symbol(path, symbol_name)) => {
659 let open_task = workspace.update(cx, |workspace, cx| {
660 workspace.open_path(path, None, true, window, cx)
661 });
662 window
663 .spawn(cx, async move |cx| {
664 let active_editor = open_task
665 .await?
666 .downcast::<Editor>()
667 .context("Item is not an editor")?;
668 active_editor.update_in(cx, |editor, window, cx| {
669 let symbol_range = editor
670 .buffer()
671 .read(cx)
672 .snapshot(cx)
673 .outline(None)
674 .and_then(|outline| {
675 outline
676 .find_most_similar(&symbol_name)
677 .map(|(_, item)| item.range.clone())
678 })
679 .context("Could not find matching symbol")?;
680
681 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
682 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
683 });
684 anyhow::Ok(())
685 })
686 })
687 .detach_and_log_err(cx);
688 }
689 Some(MentionLink::Selection(path, line_range)) => {
690 let open_task = workspace.update(cx, |workspace, cx| {
691 workspace.open_path(path, None, true, window, cx)
692 });
693 window
694 .spawn(cx, async move |cx| {
695 let active_editor = open_task
696 .await?
697 .downcast::<Editor>()
698 .context("Item is not an editor")?;
699 active_editor.update_in(cx, |editor, window, cx| {
700 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
701 s.select_ranges([Point::new(line_range.start as u32, 0)
702 ..Point::new(line_range.start as u32, 0)])
703 });
704 anyhow::Ok(())
705 })
706 })
707 .detach_and_log_err(cx);
708 }
709 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
710 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
711 panel.update(cx, |panel, cx| {
712 panel
713 .open_thread_by_id(&thread_id, window, cx)
714 .detach_and_log_err(cx)
715 });
716 }
717 }),
718 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
719 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
720 panel.update(cx, |panel, cx| {
721 panel
722 .open_saved_prompt_editor(path, window, cx)
723 .detach_and_log_err(cx);
724 });
725 }
726 }),
727 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
728 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
729 Box::new(OpenRulesLibrary {
730 prompt_to_select: Some(prompt_id.0),
731 }),
732 cx,
733 ),
734 None => cx.open_url(&text),
735 }
736}
737
738struct EditingMessageState {
739 editor: Entity<Editor>,
740 context_strip: Entity<ContextStrip>,
741 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
742 last_estimated_token_count: Option<usize>,
743 _subscriptions: [Subscription; 2],
744 _update_token_count_task: Option<Task<()>>,
745}
746
747impl ActiveThread {
748 pub fn new(
749 thread: Entity<Thread>,
750 thread_store: Entity<ThreadStore>,
751 text_thread_store: Entity<TextThreadStore>,
752 context_store: Entity<ContextStore>,
753 language_registry: Arc<LanguageRegistry>,
754 workspace: WeakEntity<Workspace>,
755 window: &mut Window,
756 cx: &mut Context<Self>,
757 ) -> Self {
758 let subscriptions = vec![
759 cx.observe(&thread, |_, _, cx| cx.notify()),
760 cx.subscribe_in(&thread, window, Self::handle_thread_event),
761 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
762 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
763 ];
764
765 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
766 let this = cx.entity().downgrade();
767 move |ix, window: &mut Window, cx: &mut App| {
768 this.update(cx, |this, cx| this.render_message(ix, window, cx))
769 .unwrap()
770 }
771 });
772 let mut this = Self {
773 language_registry,
774 thread_store,
775 text_thread_store,
776 context_store,
777 thread: thread.clone(),
778 workspace,
779 save_thread_task: None,
780 messages: Vec::new(),
781 rendered_messages_by_id: HashMap::default(),
782 rendered_tool_uses: HashMap::default(),
783 expanded_tool_uses: HashMap::default(),
784 expanded_thinking_segments: HashMap::default(),
785 expanded_code_blocks: HashMap::default(),
786 list_state: list_state.clone(),
787 scrollbar_state: ScrollbarState::new(list_state),
788 show_scrollbar: false,
789 hide_scrollbar_task: None,
790 editing_message: None,
791 last_error: None,
792 copied_code_block_ids: HashSet::default(),
793 notifications: Vec::new(),
794 _subscriptions: subscriptions,
795 notification_subscriptions: HashMap::default(),
796 open_feedback_editors: HashMap::default(),
797 _load_edited_message_context_task: None,
798 };
799
800 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
801 this.push_message(&message.id, &message.segments, window, cx);
802
803 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
804 this.render_tool_use_markdown(
805 tool_use.id.clone(),
806 tool_use.ui_text.clone(),
807 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
808 tool_use.status.text(),
809 cx,
810 );
811 }
812 }
813
814 this
815 }
816
817 pub fn thread(&self) -> &Entity<Thread> {
818 &self.thread
819 }
820
821 pub fn is_empty(&self) -> bool {
822 self.messages.is_empty()
823 }
824
825 pub fn summary(&self, cx: &App) -> Option<SharedString> {
826 self.thread.read(cx).summary()
827 }
828
829 pub fn summary_or_default(&self, cx: &App) -> SharedString {
830 self.thread.read(cx).summary_or_default()
831 }
832
833 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
834 self.last_error.take();
835 self.thread.update(cx, |thread, cx| {
836 thread.cancel_last_completion(Some(window.window_handle()), cx)
837 })
838 }
839
840 pub fn last_error(&self) -> Option<ThreadError> {
841 self.last_error.clone()
842 }
843
844 pub fn clear_last_error(&mut self) {
845 self.last_error.take();
846 }
847
848 /// Returns the editing message id and the estimated token count in the content
849 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
850 self.editing_message
851 .as_ref()
852 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
853 }
854
855 pub fn context_store(&self) -> &Entity<ContextStore> {
856 &self.context_store
857 }
858
859 pub fn thread_store(&self) -> &Entity<ThreadStore> {
860 &self.thread_store
861 }
862
863 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
864 &self.text_thread_store
865 }
866
867 fn push_message(
868 &mut self,
869 id: &MessageId,
870 segments: &[MessageSegment],
871 _window: &mut Window,
872 cx: &mut Context<Self>,
873 ) {
874 let old_len = self.messages.len();
875 self.messages.push(*id);
876 self.list_state.splice(old_len..old_len, 1);
877
878 let rendered_message =
879 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
880 self.rendered_messages_by_id.insert(*id, rendered_message);
881 }
882
883 fn edited_message(
884 &mut self,
885 id: &MessageId,
886 segments: &[MessageSegment],
887 _window: &mut Window,
888 cx: &mut Context<Self>,
889 ) {
890 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
891 return;
892 };
893 self.list_state.splice(index..index + 1, 1);
894 let rendered_message =
895 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
896 self.rendered_messages_by_id.insert(*id, rendered_message);
897 }
898
899 fn deleted_message(&mut self, id: &MessageId) {
900 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
901 return;
902 };
903 self.messages.remove(index);
904 self.list_state.splice(index..index + 1, 0);
905 self.rendered_messages_by_id.remove(id);
906 }
907
908 fn render_tool_use_markdown(
909 &mut self,
910 tool_use_id: LanguageModelToolUseId,
911 tool_label: impl Into<SharedString>,
912 tool_input: &str,
913 tool_output: SharedString,
914 cx: &mut Context<Self>,
915 ) {
916 let rendered = self
917 .rendered_tool_uses
918 .entry(tool_use_id.clone())
919 .or_insert_with(|| RenderedToolUse {
920 label: cx.new(|cx| {
921 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
922 }),
923 input: cx.new(|cx| {
924 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
925 }),
926 output: cx.new(|cx| {
927 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
928 }),
929 });
930
931 rendered.label.update(cx, |this, cx| {
932 this.replace(tool_label, cx);
933 });
934 rendered.input.update(cx, |this, cx| {
935 this.replace(
936 MarkdownCodeBlock {
937 tag: "json",
938 text: tool_input,
939 }
940 .to_string(),
941 cx,
942 );
943 });
944 rendered.output.update(cx, |this, cx| {
945 this.replace(tool_output, cx);
946 });
947 }
948
949 fn handle_thread_event(
950 &mut self,
951 _thread: &Entity<Thread>,
952 event: &ThreadEvent,
953 window: &mut Window,
954 cx: &mut Context<Self>,
955 ) {
956 match event {
957 ThreadEvent::CancelEditing => {
958 if self.editing_message.is_some() {
959 self.cancel_editing_message(&menu::Cancel, window, cx);
960 }
961 }
962 ThreadEvent::ShowError(error) => {
963 self.last_error = Some(error.clone());
964 }
965 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
966 cx.notify();
967 }
968 ThreadEvent::StreamedCompletion
969 | ThreadEvent::SummaryGenerated
970 | ThreadEvent::SummaryChanged => {
971 self.save_thread(cx);
972 }
973 ThreadEvent::Stopped(reason) => match reason {
974 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
975 let thread = self.thread.read(cx);
976 self.show_notification(
977 if thread.used_tools_since_last_user_message() {
978 "Finished running tools"
979 } else {
980 "New message"
981 },
982 IconName::ZedAssistant,
983 window,
984 cx,
985 );
986 }
987 _ => {}
988 },
989 ThreadEvent::ToolConfirmationNeeded => {
990 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
991 }
992 ThreadEvent::StreamedAssistantText(message_id, text) => {
993 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
994 rendered_message.append_text(text, cx);
995 }
996 }
997 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
998 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
999 rendered_message.append_thinking(text, cx);
1000 }
1001 }
1002 ThreadEvent::MessageAdded(message_id) => {
1003 if let Some(message_segments) = self
1004 .thread
1005 .read(cx)
1006 .message(*message_id)
1007 .map(|message| message.segments.clone())
1008 {
1009 self.push_message(message_id, &message_segments, window, cx);
1010 }
1011
1012 self.save_thread(cx);
1013 cx.notify();
1014 }
1015 ThreadEvent::MessageEdited(message_id) => {
1016 if let Some(message_segments) = self
1017 .thread
1018 .read(cx)
1019 .message(*message_id)
1020 .map(|message| message.segments.clone())
1021 {
1022 self.edited_message(message_id, &message_segments, window, cx);
1023 }
1024
1025 self.save_thread(cx);
1026 cx.notify();
1027 }
1028 ThreadEvent::MessageDeleted(message_id) => {
1029 self.deleted_message(message_id);
1030 self.save_thread(cx);
1031 cx.notify();
1032 }
1033 ThreadEvent::UsePendingTools { tool_uses } => {
1034 for tool_use in tool_uses {
1035 self.render_tool_use_markdown(
1036 tool_use.id.clone(),
1037 tool_use.ui_text.clone(),
1038 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1039 "".into(),
1040 cx,
1041 );
1042 }
1043 }
1044 ThreadEvent::StreamedToolUse {
1045 tool_use_id,
1046 ui_text,
1047 input,
1048 } => {
1049 self.render_tool_use_markdown(
1050 tool_use_id.clone(),
1051 ui_text.clone(),
1052 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1053 "".into(),
1054 cx,
1055 );
1056 }
1057 ThreadEvent::ToolFinished {
1058 pending_tool_use, ..
1059 } => {
1060 if let Some(tool_use) = pending_tool_use {
1061 self.render_tool_use_markdown(
1062 tool_use.id.clone(),
1063 tool_use.ui_text.clone(),
1064 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1065 self.thread
1066 .read(cx)
1067 .output_for_tool(&tool_use.id)
1068 .map(|output| output.clone().into())
1069 .unwrap_or("".into()),
1070 cx,
1071 );
1072 }
1073 }
1074 ThreadEvent::CheckpointChanged => cx.notify(),
1075 ThreadEvent::ReceivedTextChunk => {}
1076 ThreadEvent::InvalidToolInput {
1077 tool_use_id,
1078 ui_text,
1079 invalid_input_json,
1080 } => {
1081 self.render_tool_use_markdown(
1082 tool_use_id.clone(),
1083 ui_text,
1084 invalid_input_json,
1085 self.thread
1086 .read(cx)
1087 .output_for_tool(tool_use_id)
1088 .map(|output| output.clone().into())
1089 .unwrap_or("".into()),
1090 cx,
1091 );
1092 }
1093 ThreadEvent::MissingToolUse {
1094 tool_use_id,
1095 ui_text,
1096 } => {
1097 self.render_tool_use_markdown(
1098 tool_use_id.clone(),
1099 ui_text,
1100 "",
1101 self.thread
1102 .read(cx)
1103 .output_for_tool(tool_use_id)
1104 .map(|output| output.clone().into())
1105 .unwrap_or("".into()),
1106 cx,
1107 );
1108 }
1109 }
1110 }
1111
1112 fn handle_rules_loading_error(
1113 &mut self,
1114 _thread_store: Entity<ThreadStore>,
1115 error: &RulesLoadingError,
1116 cx: &mut Context<Self>,
1117 ) {
1118 self.last_error = Some(ThreadError::Message {
1119 header: "Error loading rules file".into(),
1120 message: error.message.clone(),
1121 });
1122 cx.notify();
1123 }
1124
1125 fn show_notification(
1126 &mut self,
1127 caption: impl Into<SharedString>,
1128 icon: IconName,
1129 window: &mut Window,
1130 cx: &mut Context<ActiveThread>,
1131 ) {
1132 if window.is_window_active() || !self.notifications.is_empty() {
1133 return;
1134 }
1135
1136 let title = self
1137 .thread
1138 .read(cx)
1139 .summary()
1140 .unwrap_or("Agent Panel".into());
1141
1142 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1143 NotifyWhenAgentWaiting::PrimaryScreen => {
1144 if let Some(primary) = cx.primary_display() {
1145 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1146 }
1147 }
1148 NotifyWhenAgentWaiting::AllScreens => {
1149 let caption = caption.into();
1150 for screen in cx.displays() {
1151 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1152 }
1153 }
1154 NotifyWhenAgentWaiting::Never => {
1155 // Don't show anything
1156 }
1157 }
1158 }
1159
1160 fn pop_up(
1161 &mut self,
1162 icon: IconName,
1163 caption: SharedString,
1164 title: SharedString,
1165 window: &mut Window,
1166 screen: Rc<dyn PlatformDisplay>,
1167 cx: &mut Context<'_, ActiveThread>,
1168 ) {
1169 let options = AgentNotification::window_options(screen, cx);
1170
1171 let project_name = self.workspace.upgrade().and_then(|workspace| {
1172 workspace
1173 .read(cx)
1174 .project()
1175 .read(cx)
1176 .visible_worktrees(cx)
1177 .next()
1178 .map(|worktree| worktree.read(cx).root_name().to_string())
1179 });
1180
1181 if let Some(screen_window) = cx
1182 .open_window(options, |_, cx| {
1183 cx.new(|_| {
1184 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1185 })
1186 })
1187 .log_err()
1188 {
1189 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1190 self.notification_subscriptions
1191 .entry(screen_window)
1192 .or_insert_with(Vec::new)
1193 .push(cx.subscribe_in(&pop_up, window, {
1194 |this, _, event, window, cx| match event {
1195 AgentNotificationEvent::Accepted => {
1196 let handle = window.window_handle();
1197 cx.activate(true);
1198
1199 let workspace_handle = this.workspace.clone();
1200
1201 // If there are multiple Zed windows, activate the correct one.
1202 cx.defer(move |cx| {
1203 handle
1204 .update(cx, |_view, window, _cx| {
1205 window.activate_window();
1206
1207 if let Some(workspace) = workspace_handle.upgrade() {
1208 workspace.update(_cx, |workspace, cx| {
1209 workspace.focus_panel::<AgentPanel>(window, cx);
1210 });
1211 }
1212 })
1213 .log_err();
1214 });
1215
1216 this.dismiss_notifications(cx);
1217 }
1218 AgentNotificationEvent::Dismissed => {
1219 this.dismiss_notifications(cx);
1220 }
1221 }
1222 }));
1223
1224 self.notifications.push(screen_window);
1225
1226 // If the user manually refocuses the original window, dismiss the popup.
1227 self.notification_subscriptions
1228 .entry(screen_window)
1229 .or_insert_with(Vec::new)
1230 .push({
1231 let pop_up_weak = pop_up.downgrade();
1232
1233 cx.observe_window_activation(window, move |_, window, cx| {
1234 if window.is_window_active() {
1235 if let Some(pop_up) = pop_up_weak.upgrade() {
1236 pop_up.update(cx, |_, cx| {
1237 cx.emit(AgentNotificationEvent::Dismissed);
1238 });
1239 }
1240 }
1241 })
1242 });
1243 }
1244 }
1245 }
1246
1247 /// Spawns a task to save the active thread.
1248 ///
1249 /// Only one task to save the thread will be in flight at a time.
1250 fn save_thread(&mut self, cx: &mut Context<Self>) {
1251 let thread = self.thread.clone();
1252 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1253 let task = this
1254 .update(cx, |this, cx| {
1255 this.thread_store
1256 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1257 })
1258 .ok();
1259
1260 if let Some(task) = task {
1261 task.await.log_err();
1262 }
1263 }));
1264 }
1265
1266 fn start_editing_message(
1267 &mut self,
1268 message_id: MessageId,
1269 message_segments: &[MessageSegment],
1270 window: &mut Window,
1271 cx: &mut Context<Self>,
1272 ) {
1273 // User message should always consist of a single text segment,
1274 // therefore we can skip returning early if it's not a text segment.
1275 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1276 return;
1277 };
1278
1279 // Cancel any ongoing streaming when user starts editing a previous message
1280 self.cancel_last_completion(window, cx);
1281
1282 let editor = crate::message_editor::create_editor(
1283 self.workspace.clone(),
1284 self.context_store.downgrade(),
1285 self.thread_store.downgrade(),
1286 self.text_thread_store.downgrade(),
1287 window,
1288 cx,
1289 );
1290 editor.update(cx, |editor, cx| {
1291 editor.set_text(message_text.clone(), window, cx);
1292 editor.focus_handle(cx).focus(window);
1293 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1294 });
1295 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1296 EditorEvent::BufferEdited => {
1297 this.update_editing_message_token_count(true, cx);
1298 }
1299 _ => {}
1300 });
1301
1302 let context_picker_menu_handle = PopoverMenuHandle::default();
1303 let context_strip = cx.new(|cx| {
1304 ContextStrip::new(
1305 self.context_store.clone(),
1306 self.workspace.clone(),
1307 Some(self.thread_store.downgrade()),
1308 Some(self.text_thread_store.downgrade()),
1309 context_picker_menu_handle.clone(),
1310 SuggestContextKind::File,
1311 window,
1312 cx,
1313 )
1314 });
1315
1316 let context_strip_subscription =
1317 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1318
1319 self.editing_message = Some((
1320 message_id,
1321 EditingMessageState {
1322 editor: editor.clone(),
1323 context_strip,
1324 context_picker_menu_handle,
1325 last_estimated_token_count: None,
1326 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1327 _update_token_count_task: None,
1328 },
1329 ));
1330 self.update_editing_message_token_count(false, cx);
1331 cx.notify();
1332 }
1333
1334 fn handle_context_strip_event(
1335 &mut self,
1336 _context_strip: &Entity<ContextStrip>,
1337 event: &ContextStripEvent,
1338 window: &mut Window,
1339 cx: &mut Context<Self>,
1340 ) {
1341 if let Some((_, state)) = self.editing_message.as_ref() {
1342 match event {
1343 ContextStripEvent::PickerDismissed
1344 | ContextStripEvent::BlurredEmpty
1345 | ContextStripEvent::BlurredDown => {
1346 let editor_focus_handle = state.editor.focus_handle(cx);
1347 window.focus(&editor_focus_handle);
1348 }
1349 ContextStripEvent::BlurredUp => {}
1350 }
1351 }
1352 }
1353
1354 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1355 let Some((message_id, state)) = self.editing_message.as_mut() else {
1356 return;
1357 };
1358
1359 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1360 state._update_token_count_task.take();
1361
1362 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1363 state.last_estimated_token_count.take();
1364 return;
1365 };
1366
1367 let editor = state.editor.clone();
1368 let thread = self.thread.clone();
1369 let message_id = *message_id;
1370
1371 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1372 if debounce {
1373 cx.background_executor()
1374 .timer(Duration::from_millis(200))
1375 .await;
1376 }
1377
1378 let token_count = if let Some(task) = cx
1379 .update(|cx| {
1380 let Some(message) = thread.read(cx).message(message_id) else {
1381 log::error!("Message that was being edited no longer exists");
1382 return None;
1383 };
1384 let message_text = editor.read(cx).text(cx);
1385
1386 if message_text.is_empty() && message.loaded_context.is_empty() {
1387 return None;
1388 }
1389
1390 let mut request_message = LanguageModelRequestMessage {
1391 role: language_model::Role::User,
1392 content: Vec::new(),
1393 cache: false,
1394 };
1395
1396 message
1397 .loaded_context
1398 .add_to_request_message(&mut request_message);
1399
1400 if !message_text.is_empty() {
1401 request_message
1402 .content
1403 .push(MessageContent::Text(message_text));
1404 }
1405
1406 let request = language_model::LanguageModelRequest {
1407 thread_id: None,
1408 prompt_id: None,
1409 mode: None,
1410 messages: vec![request_message],
1411 tools: vec![],
1412 tool_choice: None,
1413 stop: vec![],
1414 temperature: AssistantSettings::temperature_for_model(
1415 &configured_model.model,
1416 cx,
1417 ),
1418 };
1419
1420 Some(configured_model.model.count_tokens(request, cx))
1421 })
1422 .ok()
1423 .flatten()
1424 {
1425 task.await.log_err()
1426 } else {
1427 Some(0)
1428 };
1429
1430 if let Some(token_count) = token_count {
1431 this.update(cx, |this, cx| {
1432 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1433 return;
1434 };
1435
1436 state.last_estimated_token_count = Some(token_count);
1437 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1438 })
1439 .ok();
1440 };
1441 }));
1442 }
1443
1444 fn toggle_context_picker(
1445 &mut self,
1446 _: &crate::ToggleContextPicker,
1447 window: &mut Window,
1448 cx: &mut Context<Self>,
1449 ) {
1450 if let Some((_, state)) = self.editing_message.as_mut() {
1451 let handle = state.context_picker_menu_handle.clone();
1452 window.defer(cx, move |window, cx| {
1453 handle.toggle(window, cx);
1454 });
1455 }
1456 }
1457
1458 fn remove_all_context(
1459 &mut self,
1460 _: &crate::RemoveAllContext,
1461 _window: &mut Window,
1462 cx: &mut Context<Self>,
1463 ) {
1464 self.context_store.update(cx, |store, _cx| store.clear());
1465 cx.notify();
1466 }
1467
1468 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1469 if let Some((_, state)) = self.editing_message.as_mut() {
1470 if state.context_picker_menu_handle.is_deployed() {
1471 cx.propagate();
1472 } else {
1473 state.context_strip.focus_handle(cx).focus(window);
1474 }
1475 }
1476 }
1477
1478 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1479 let images = cx
1480 .read_from_clipboard()
1481 .map(|item| {
1482 item.into_entries()
1483 .filter_map(|entry| {
1484 if let ClipboardEntry::Image(image) = entry {
1485 Some(image)
1486 } else {
1487 None
1488 }
1489 })
1490 .collect::<Vec<_>>()
1491 })
1492 .unwrap_or_default();
1493
1494 if images.is_empty() {
1495 return;
1496 }
1497 cx.stop_propagation();
1498
1499 self.context_store.update(cx, |store, cx| {
1500 for image in images {
1501 store.add_image_instance(Arc::new(image), cx);
1502 }
1503 });
1504 }
1505
1506 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1507 self.editing_message.take();
1508 cx.notify();
1509 }
1510
1511 fn confirm_editing_message(
1512 &mut self,
1513 _: &menu::Confirm,
1514 window: &mut Window,
1515 cx: &mut Context<Self>,
1516 ) {
1517 let Some((message_id, state)) = self.editing_message.take() else {
1518 return;
1519 };
1520
1521 let Some(model) = self
1522 .thread
1523 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1524 else {
1525 return;
1526 };
1527
1528 if model.provider.must_accept_terms(cx) {
1529 cx.notify();
1530 return;
1531 }
1532
1533 let edited_text = state.editor.read(cx).text(cx);
1534
1535 let new_context = self
1536 .context_store
1537 .read(cx)
1538 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1539
1540 let project = self.thread.read(cx).project().clone();
1541 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1542
1543 let load_context_task =
1544 crate::context::load_context(new_context, &project, &prompt_store, cx);
1545 self._load_edited_message_context_task =
1546 Some(cx.spawn_in(window, async move |this, cx| {
1547 let context = load_context_task.await;
1548 let _ = this
1549 .update_in(cx, |this, window, cx| {
1550 this.thread.update(cx, |thread, cx| {
1551 thread.edit_message(
1552 message_id,
1553 Role::User,
1554 vec![MessageSegment::Text(edited_text)],
1555 Some(context.loaded_context),
1556 cx,
1557 );
1558 for message_id in this.messages_after(message_id) {
1559 thread.delete_message(*message_id, cx);
1560 }
1561 });
1562
1563 this.thread.update(cx, |thread, cx| {
1564 thread.advance_prompt_id();
1565 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1566 });
1567 this._load_edited_message_context_task = None;
1568 cx.notify();
1569 })
1570 .log_err();
1571 }));
1572 }
1573
1574 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1575 self.messages
1576 .iter()
1577 .position(|id| *id == message_id)
1578 .map(|index| &self.messages[index + 1..])
1579 .unwrap_or(&[])
1580 }
1581
1582 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1583 self.cancel_editing_message(&menu::Cancel, window, cx);
1584 }
1585
1586 fn handle_regenerate_click(
1587 &mut self,
1588 _: &ClickEvent,
1589 window: &mut Window,
1590 cx: &mut Context<Self>,
1591 ) {
1592 self.confirm_editing_message(&menu::Confirm, window, cx);
1593 }
1594
1595 fn handle_feedback_click(
1596 &mut self,
1597 message_id: MessageId,
1598 feedback: ThreadFeedback,
1599 window: &mut Window,
1600 cx: &mut Context<Self>,
1601 ) {
1602 let report = self.thread.update(cx, |thread, cx| {
1603 thread.report_message_feedback(message_id, feedback, cx)
1604 });
1605
1606 cx.spawn(async move |this, cx| {
1607 report.await?;
1608 this.update(cx, |_this, cx| cx.notify())
1609 })
1610 .detach_and_log_err(cx);
1611
1612 match feedback {
1613 ThreadFeedback::Positive => {
1614 self.open_feedback_editors.remove(&message_id);
1615 }
1616 ThreadFeedback::Negative => {
1617 self.handle_show_feedback_comments(message_id, window, cx);
1618 }
1619 }
1620 }
1621
1622 fn handle_show_feedback_comments(
1623 &mut self,
1624 message_id: MessageId,
1625 window: &mut Window,
1626 cx: &mut Context<Self>,
1627 ) {
1628 let buffer = cx.new(|cx| {
1629 let empty_string = String::new();
1630 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1631 });
1632
1633 let editor = cx.new(|cx| {
1634 let mut editor = Editor::new(
1635 editor::EditorMode::AutoHeight { max_lines: 4 },
1636 buffer,
1637 None,
1638 window,
1639 cx,
1640 );
1641 editor.set_placeholder_text(
1642 "What went wrong? Share your feedback so we can improve.",
1643 cx,
1644 );
1645 editor
1646 });
1647
1648 editor.read(cx).focus_handle(cx).focus(window);
1649 self.open_feedback_editors.insert(message_id, editor);
1650 cx.notify();
1651 }
1652
1653 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1654 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1655 return;
1656 };
1657
1658 let report_task = self.thread.update(cx, |thread, cx| {
1659 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1660 });
1661
1662 let comments = editor.read(cx).text(cx);
1663 if !comments.is_empty() {
1664 let thread_id = self.thread.read(cx).id().clone();
1665 let comments_value = String::from(comments.as_str());
1666
1667 let message_content = self
1668 .thread
1669 .read(cx)
1670 .message(message_id)
1671 .map(|msg| msg.to_string())
1672 .unwrap_or_default();
1673
1674 telemetry::event!(
1675 "Assistant Thread Feedback Comments",
1676 thread_id,
1677 message_id = message_id.0,
1678 message_content,
1679 comments = comments_value
1680 );
1681
1682 self.open_feedback_editors.remove(&message_id);
1683
1684 cx.spawn(async move |this, cx| {
1685 report_task.await?;
1686 this.update(cx, |_this, cx| cx.notify())
1687 })
1688 .detach_and_log_err(cx);
1689 }
1690 }
1691
1692 fn render_edit_message_editor(
1693 &self,
1694 state: &EditingMessageState,
1695 _window: &mut Window,
1696 cx: &Context<Self>,
1697 ) -> impl IntoElement {
1698 let settings = ThemeSettings::get_global(cx);
1699 let font_size = TextSize::Small
1700 .rems(cx)
1701 .to_pixels(settings.agent_font_size(cx));
1702 let line_height = font_size * 1.75;
1703
1704 let colors = cx.theme().colors();
1705
1706 let text_style = TextStyle {
1707 color: colors.text,
1708 font_family: settings.buffer_font.family.clone(),
1709 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1710 font_features: settings.buffer_font.features.clone(),
1711 font_size: font_size.into(),
1712 line_height: line_height.into(),
1713 ..Default::default()
1714 };
1715
1716 v_flex()
1717 .key_context("EditMessageEditor")
1718 .on_action(cx.listener(Self::toggle_context_picker))
1719 .on_action(cx.listener(Self::remove_all_context))
1720 .on_action(cx.listener(Self::move_up))
1721 .on_action(cx.listener(Self::cancel_editing_message))
1722 .on_action(cx.listener(Self::confirm_editing_message))
1723 .capture_action(cx.listener(Self::paste))
1724 .min_h_6()
1725 .flex_grow()
1726 .w_full()
1727 .gap_2()
1728 .child(EditorElement::new(
1729 &state.editor,
1730 EditorStyle {
1731 background: colors.editor_background,
1732 local_player: cx.theme().players().local(),
1733 text: text_style,
1734 syntax: cx.theme().syntax().clone(),
1735 ..Default::default()
1736 },
1737 ))
1738 .child(state.context_strip.clone())
1739 }
1740
1741 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1742 let message_id = self.messages[ix];
1743 let Some(message) = self.thread.read(cx).message(message_id) else {
1744 return Empty.into_any();
1745 };
1746
1747 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1748 return Empty.into_any();
1749 };
1750
1751 let workspace = self.workspace.clone();
1752 let thread = self.thread.read(cx);
1753
1754 // Get all the data we need from thread before we start using it in closures
1755 let checkpoint = thread.checkpoint_for_message(message_id);
1756 let added_context = thread
1757 .context_for_message(message_id)
1758 .map(|context| AddedContext::new_attached(context, cx))
1759 .collect::<Vec<_>>();
1760
1761 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1762 let has_tool_uses = !tool_uses.is_empty();
1763 let is_generating = thread.is_generating();
1764 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1765
1766 let is_first_message = ix == 0;
1767 let is_last_message = ix == self.messages.len() - 1;
1768
1769 let loading_dots = (is_generating_stale && is_last_message)
1770 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1771
1772 let editing_message_state = self
1773 .editing_message
1774 .as_ref()
1775 .filter(|(id, _)| *id == message_id)
1776 .map(|(_, state)| state);
1777
1778 let colors = cx.theme().colors();
1779 let editor_bg_color = colors.editor_background;
1780
1781 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1782 .icon_size(IconSize::XSmall)
1783 .icon_color(Color::Ignored)
1784 .tooltip(Tooltip::text("Open Thread as Markdown"))
1785 .on_click({
1786 let thread = self.thread.clone();
1787 let workspace = self.workspace.clone();
1788 move |_, window, cx| {
1789 if let Some(workspace) = workspace.upgrade() {
1790 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1791 .detach_and_log_err(cx);
1792 }
1793 }
1794 });
1795
1796 // For all items that should be aligned with the LLM's response.
1797 const RESPONSE_PADDING_X: Pixels = px(19.);
1798
1799 let show_feedback = thread.is_turn_end(ix);
1800
1801 let feedback_container = h_flex()
1802 .group("feedback_container")
1803 .mt_1()
1804 .py_2()
1805 .px(RESPONSE_PADDING_X)
1806 .mr_1()
1807 .opacity(0.4)
1808 .hover(|style| style.opacity(1.))
1809 .gap_1p5()
1810 .flex_wrap()
1811 .justify_end();
1812 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1813 Some(feedback) => feedback_container
1814 .child(
1815 div().visible_on_hover("feedback_container").child(
1816 Label::new(match feedback {
1817 ThreadFeedback::Positive => "Thanks for your feedback!",
1818 ThreadFeedback::Negative => {
1819 "We appreciate your feedback and will use it to improve."
1820 }
1821 })
1822 .color(Color::Muted)
1823 .size(LabelSize::XSmall)
1824 .truncate())
1825 )
1826 .child(
1827 h_flex()
1828 .child(
1829 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1830 .icon_size(IconSize::XSmall)
1831 .icon_color(match feedback {
1832 ThreadFeedback::Positive => Color::Accent,
1833 ThreadFeedback::Negative => Color::Ignored,
1834 })
1835 .tooltip(Tooltip::text("Helpful Response"))
1836 .on_click(cx.listener(move |this, _, window, cx| {
1837 this.handle_feedback_click(
1838 message_id,
1839 ThreadFeedback::Positive,
1840 window,
1841 cx,
1842 );
1843 })),
1844 )
1845 .child(
1846 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1847 .icon_size(IconSize::XSmall)
1848 .icon_color(match feedback {
1849 ThreadFeedback::Positive => Color::Ignored,
1850 ThreadFeedback::Negative => Color::Accent,
1851 })
1852 .tooltip(Tooltip::text("Not Helpful"))
1853 .on_click(cx.listener(move |this, _, window, cx| {
1854 this.handle_feedback_click(
1855 message_id,
1856 ThreadFeedback::Negative,
1857 window,
1858 cx,
1859 );
1860 })),
1861 )
1862 .child(open_as_markdown),
1863 )
1864 .into_any_element(),
1865 None => feedback_container
1866 .child(
1867 div().visible_on_hover("feedback_container").child(
1868 Label::new(
1869 "Rating the thread sends all of your current conversation to the Zed team.",
1870 )
1871 .color(Color::Muted)
1872 .size(LabelSize::XSmall)
1873 .truncate())
1874 )
1875 .child(
1876 h_flex()
1877 .child(
1878 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1879 .icon_size(IconSize::XSmall)
1880 .icon_color(Color::Ignored)
1881 .tooltip(Tooltip::text("Helpful Response"))
1882 .on_click(cx.listener(move |this, _, window, cx| {
1883 this.handle_feedback_click(
1884 message_id,
1885 ThreadFeedback::Positive,
1886 window,
1887 cx,
1888 );
1889 })),
1890 )
1891 .child(
1892 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1893 .icon_size(IconSize::XSmall)
1894 .icon_color(Color::Ignored)
1895 .tooltip(Tooltip::text("Not Helpful"))
1896 .on_click(cx.listener(move |this, _, window, cx| {
1897 this.handle_feedback_click(
1898 message_id,
1899 ThreadFeedback::Negative,
1900 window,
1901 cx,
1902 );
1903 })),
1904 )
1905 .child(open_as_markdown),
1906 )
1907 .into_any_element(),
1908 };
1909
1910 let message_is_empty = message.should_display_content();
1911 let has_content = !message_is_empty || !added_context.is_empty();
1912
1913 let message_content = has_content.then(|| {
1914 if let Some(state) = editing_message_state.as_ref() {
1915 self.render_edit_message_editor(state, window, cx)
1916 .into_any_element()
1917 } else {
1918 v_flex()
1919 .w_full()
1920 .gap_1()
1921 .when(!message_is_empty, |parent| {
1922 parent.child(div().min_h_6().child(self.render_message_content(
1923 message_id,
1924 rendered_message,
1925 has_tool_uses,
1926 workspace.clone(),
1927 window,
1928 cx,
1929 )))
1930 })
1931 .when(!added_context.is_empty(), |parent| {
1932 parent.child(h_flex().flex_wrap().gap_1().children(
1933 added_context.into_iter().map(|added_context| {
1934 let context = added_context.handle.clone();
1935 ContextPill::added(added_context, false, false, None).on_click(
1936 Rc::new(cx.listener({
1937 let workspace = workspace.clone();
1938 move |_, _, window, cx| {
1939 if let Some(workspace) = workspace.upgrade() {
1940 open_context(&context, workspace, window, cx);
1941 cx.notify();
1942 }
1943 }
1944 })),
1945 )
1946 }),
1947 ))
1948 })
1949 .into_any_element()
1950 }
1951 });
1952
1953 let styled_message = match message.role {
1954 Role::User => v_flex()
1955 .id(("message-container", ix))
1956 .pt_2()
1957 .pl_2()
1958 .pr_2p5()
1959 .pb_4()
1960 .child(
1961 v_flex()
1962 .id(("user-message", ix))
1963 .bg(editor_bg_color)
1964 .rounded_lg()
1965 .shadow_md()
1966 .border_1()
1967 .border_color(colors.border)
1968 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1969 .cursor_pointer()
1970 .child(
1971 h_flex()
1972 .p_2p5()
1973 .gap_1()
1974 .children(message_content)
1975 .when_some(editing_message_state, |this, state| {
1976 let focus_handle = state.editor.focus_handle(cx).clone();
1977 this.w_full().justify_between().child(
1978 h_flex()
1979 .gap_0p5()
1980 .child(
1981 IconButton::new(
1982 "cancel-edit-message",
1983 IconName::Close,
1984 )
1985 .shape(ui::IconButtonShape::Square)
1986 .icon_color(Color::Error)
1987 .tooltip({
1988 let focus_handle = focus_handle.clone();
1989 move |window, cx| {
1990 Tooltip::for_action_in(
1991 "Cancel Edit",
1992 &menu::Cancel,
1993 &focus_handle,
1994 window,
1995 cx,
1996 )
1997 }
1998 })
1999 .on_click(cx.listener(Self::handle_cancel_click)),
2000 )
2001 .child(
2002 IconButton::new(
2003 "confirm-edit-message",
2004 IconName::Check,
2005 )
2006 .disabled(state.editor.read(cx).is_empty(cx))
2007 .shape(ui::IconButtonShape::Square)
2008 .icon_color(Color::Success)
2009 .tooltip({
2010 let focus_handle = focus_handle.clone();
2011 move |window, cx| {
2012 Tooltip::for_action_in(
2013 "Regenerate",
2014 &menu::Confirm,
2015 &focus_handle,
2016 window,
2017 cx,
2018 )
2019 }
2020 })
2021 .on_click(
2022 cx.listener(Self::handle_regenerate_click),
2023 ),
2024 ),
2025 )
2026 }),
2027 )
2028 .when(editing_message_state.is_none(), |this| {
2029 this.tooltip(Tooltip::text("Click To Edit"))
2030 })
2031 .on_click(cx.listener({
2032 let message_segments = message.segments.clone();
2033 move |this, _, window, cx| {
2034 this.start_editing_message(
2035 message_id,
2036 &message_segments,
2037 window,
2038 cx,
2039 );
2040 }
2041 })),
2042 ),
2043 Role::Assistant => v_flex()
2044 .id(("message-container", ix))
2045 .px(RESPONSE_PADDING_X)
2046 .gap_2()
2047 .children(message_content)
2048 .when(has_tool_uses, |parent| {
2049 parent.children(tool_uses.into_iter().map(|tool_use| {
2050 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2051 }))
2052 }),
2053 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2054 v_flex()
2055 .bg(colors.editor_background)
2056 .rounded_sm()
2057 .child(div().p_4().children(message_content)),
2058 ),
2059 };
2060
2061 let after_editing_message = self
2062 .editing_message
2063 .as_ref()
2064 .map_or(false, |(editing_message_id, _)| {
2065 message_id > *editing_message_id
2066 });
2067
2068 let panel_background = cx.theme().colors().panel_background;
2069
2070 v_flex()
2071 .w_full()
2072 .map(|parent| {
2073 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2074 let mut is_pending = false;
2075 let mut error = None;
2076 if let Some(last_restore_checkpoint) =
2077 self.thread.read(cx).last_restore_checkpoint()
2078 {
2079 if last_restore_checkpoint.message_id() == message_id {
2080 match last_restore_checkpoint {
2081 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2082 LastRestoreCheckpoint::Error { error: err, .. } => {
2083 error = Some(err.clone());
2084 }
2085 }
2086 }
2087 }
2088
2089 let restore_checkpoint_button =
2090 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2091 .icon(if error.is_some() {
2092 IconName::XCircle
2093 } else {
2094 IconName::Undo
2095 })
2096 .icon_size(IconSize::XSmall)
2097 .icon_position(IconPosition::Start)
2098 .icon_color(if error.is_some() {
2099 Some(Color::Error)
2100 } else {
2101 None
2102 })
2103 .label_size(LabelSize::XSmall)
2104 .disabled(is_pending)
2105 .on_click(cx.listener(move |this, _, _window, cx| {
2106 this.thread.update(cx, |thread, cx| {
2107 thread
2108 .restore_checkpoint(checkpoint.clone(), cx)
2109 .detach_and_log_err(cx);
2110 });
2111 }));
2112
2113 let restore_checkpoint_button = if is_pending {
2114 restore_checkpoint_button
2115 .with_animation(
2116 ("pulsating-restore-checkpoint-button", ix),
2117 Animation::new(Duration::from_secs(2))
2118 .repeat()
2119 .with_easing(pulsating_between(0.6, 1.)),
2120 |label, delta| label.alpha(delta),
2121 )
2122 .into_any_element()
2123 } else if let Some(error) = error {
2124 restore_checkpoint_button
2125 .tooltip(Tooltip::text(error.to_string()))
2126 .into_any_element()
2127 } else {
2128 restore_checkpoint_button.into_any_element()
2129 };
2130
2131 parent.child(
2132 h_flex()
2133 .pt_2p5()
2134 .px_2p5()
2135 .w_full()
2136 .gap_1()
2137 .child(ui::Divider::horizontal())
2138 .child(restore_checkpoint_button)
2139 .child(ui::Divider::horizontal()),
2140 )
2141 } else {
2142 parent
2143 }
2144 })
2145 .when(is_first_message, |parent| {
2146 parent.child(self.render_rules_item(cx))
2147 })
2148 .child(styled_message)
2149 .when(is_generating && is_last_message, |this| {
2150 this.child(
2151 h_flex()
2152 .h_8()
2153 .mt_2()
2154 .mb_4()
2155 .ml_4()
2156 .py_1p5()
2157 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2158 )
2159 })
2160 .when(show_feedback, move |parent| {
2161 parent.child(feedback_items).when_some(
2162 self.open_feedback_editors.get(&message_id),
2163 move |parent, feedback_editor| {
2164 let focus_handle = feedback_editor.focus_handle(cx);
2165 parent.child(
2166 v_flex()
2167 .key_context("AgentFeedbackMessageEditor")
2168 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2169 this.open_feedback_editors.remove(&message_id);
2170 cx.notify();
2171 }))
2172 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2173 this.submit_feedback_message(message_id, cx);
2174 cx.notify();
2175 }))
2176 .on_action(cx.listener(Self::confirm_editing_message))
2177 .mb_2()
2178 .mx_4()
2179 .p_2()
2180 .rounded_md()
2181 .border_1()
2182 .border_color(cx.theme().colors().border)
2183 .bg(cx.theme().colors().editor_background)
2184 .child(feedback_editor.clone())
2185 .child(
2186 h_flex()
2187 .gap_1()
2188 .justify_end()
2189 .child(
2190 Button::new("dismiss-feedback-message", "Cancel")
2191 .label_size(LabelSize::Small)
2192 .key_binding(
2193 KeyBinding::for_action_in(
2194 &menu::Cancel,
2195 &focus_handle,
2196 window,
2197 cx,
2198 )
2199 .map(|kb| kb.size(rems_from_px(10.))),
2200 )
2201 .on_click(cx.listener(
2202 move |this, _, _window, cx| {
2203 this.open_feedback_editors
2204 .remove(&message_id);
2205 cx.notify();
2206 },
2207 )),
2208 )
2209 .child(
2210 Button::new(
2211 "submit-feedback-message",
2212 "Share Feedback",
2213 )
2214 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2215 .label_size(LabelSize::Small)
2216 .key_binding(
2217 KeyBinding::for_action_in(
2218 &menu::Confirm,
2219 &focus_handle,
2220 window,
2221 cx,
2222 )
2223 .map(|kb| kb.size(rems_from_px(10.))),
2224 )
2225 .on_click(
2226 cx.listener(move |this, _, _window, cx| {
2227 this.submit_feedback_message(message_id, cx);
2228 cx.notify()
2229 }),
2230 ),
2231 ),
2232 ),
2233 )
2234 },
2235 )
2236 })
2237 .when(after_editing_message, |parent| {
2238 // Backdrop to dim out the whole thread below the editing user message
2239 parent.relative().child(
2240 div()
2241 .stop_mouse_events_except_scroll()
2242 .absolute()
2243 .inset_0()
2244 .size_full()
2245 .bg(panel_background)
2246 .opacity(0.8),
2247 )
2248 })
2249 .into_any()
2250 }
2251
2252 fn render_message_content(
2253 &self,
2254 message_id: MessageId,
2255 rendered_message: &RenderedMessage,
2256 has_tool_uses: bool,
2257 workspace: WeakEntity<Workspace>,
2258 window: &Window,
2259 cx: &Context<Self>,
2260 ) -> impl IntoElement {
2261 let is_last_message = self.messages.last() == Some(&message_id);
2262 let is_generating = self.thread.read(cx).is_generating();
2263 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2264 rendered_message
2265 .segments
2266 .iter()
2267 .enumerate()
2268 .next_back()
2269 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2270 .map(|(index, _)| index)
2271 } else {
2272 None
2273 };
2274
2275 let message_role = self
2276 .thread
2277 .read(cx)
2278 .message(message_id)
2279 .map(|m| m.role)
2280 .unwrap_or(Role::User);
2281
2282 let is_assistant_message = message_role == Role::Assistant;
2283 let is_user_message = message_role == Role::User;
2284
2285 v_flex()
2286 .text_ui(cx)
2287 .gap_2()
2288 .when(is_user_message, |this| this.text_xs())
2289 .children(
2290 rendered_message.segments.iter().enumerate().map(
2291 |(index, segment)| match segment {
2292 RenderedMessageSegment::Thinking {
2293 content,
2294 scroll_handle,
2295 } => self
2296 .render_message_thinking_segment(
2297 message_id,
2298 index,
2299 content.clone(),
2300 &scroll_handle,
2301 Some(index) == pending_thinking_segment_index,
2302 window,
2303 cx,
2304 )
2305 .into_any_element(),
2306 RenderedMessageSegment::Text(markdown) => {
2307 let markdown_element = MarkdownElement::new(
2308 markdown.clone(),
2309 if is_user_message {
2310 let mut style = default_markdown_style(window, cx);
2311 let mut text_style = window.text_style();
2312 let theme_settings = ThemeSettings::get_global(cx);
2313
2314 let buffer_font = theme_settings.buffer_font.family.clone();
2315 let buffer_font_size = TextSize::Small.rems(cx);
2316
2317 text_style.refine(&TextStyleRefinement {
2318 font_family: Some(buffer_font),
2319 font_size: Some(buffer_font_size.into()),
2320 ..Default::default()
2321 });
2322
2323 style.base_text_style = text_style;
2324 style
2325 } else {
2326 default_markdown_style(window, cx)
2327 },
2328 );
2329
2330 let markdown_element = if is_assistant_message {
2331 markdown_element.code_block_renderer(
2332 markdown::CodeBlockRenderer::Custom {
2333 render: Arc::new({
2334 let workspace = workspace.clone();
2335 let active_thread = cx.entity();
2336 move |kind,
2337 parsed_markdown,
2338 range,
2339 metadata,
2340 window,
2341 cx| {
2342 render_markdown_code_block(
2343 message_id,
2344 range.start,
2345 kind,
2346 parsed_markdown,
2347 metadata,
2348 active_thread.clone(),
2349 workspace.clone(),
2350 window,
2351 cx,
2352 )
2353 }
2354 }),
2355 transform: Some(Arc::new({
2356 let active_thread = cx.entity();
2357 let editor_bg = cx.theme().colors().editor_background;
2358
2359 move |el, range, metadata, _, cx| {
2360 let can_expand = metadata.line_count
2361 > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
2362 if !can_expand {
2363 return el;
2364 }
2365
2366 let is_expanded = active_thread
2367 .read(cx)
2368 .expanded_code_blocks
2369 .get(&(message_id, range.start))
2370 .copied()
2371 .unwrap_or(false);
2372 if is_expanded {
2373 return el;
2374 }
2375
2376 el.child(
2377 div()
2378 .absolute()
2379 .bottom_0()
2380 .left_0()
2381 .w_full()
2382 .h_1_4()
2383 .rounded_b_lg()
2384 .bg(linear_gradient(
2385 0.,
2386 linear_color_stop(editor_bg, 0.),
2387 linear_color_stop(
2388 editor_bg.opacity(0.),
2389 1.,
2390 ),
2391 )),
2392 )
2393 }
2394 })),
2395 },
2396 )
2397 } else {
2398 markdown_element.code_block_renderer(
2399 markdown::CodeBlockRenderer::Default {
2400 copy_button: false,
2401 border: true,
2402 },
2403 )
2404 };
2405
2406 div()
2407 .child(markdown_element.on_url_click({
2408 let workspace = self.workspace.clone();
2409 move |text, window, cx| {
2410 open_markdown_link(text, workspace.clone(), window, cx);
2411 }
2412 }))
2413 .into_any_element()
2414 }
2415 },
2416 ),
2417 )
2418 }
2419
2420 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2421 cx.theme().colors().border.opacity(0.5)
2422 }
2423
2424 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2425 cx.theme()
2426 .colors()
2427 .element_background
2428 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2429 }
2430
2431 fn render_message_thinking_segment(
2432 &self,
2433 message_id: MessageId,
2434 ix: usize,
2435 markdown: Entity<Markdown>,
2436 scroll_handle: &ScrollHandle,
2437 pending: bool,
2438 window: &Window,
2439 cx: &Context<Self>,
2440 ) -> impl IntoElement {
2441 let is_open = self
2442 .expanded_thinking_segments
2443 .get(&(message_id, ix))
2444 .copied()
2445 .unwrap_or_default();
2446
2447 let editor_bg = cx.theme().colors().panel_background;
2448
2449 div().map(|this| {
2450 if pending {
2451 this.v_flex()
2452 .mt_neg_2()
2453 .mb_1p5()
2454 .child(
2455 h_flex()
2456 .group("disclosure-header")
2457 .justify_between()
2458 .child(
2459 h_flex()
2460 .gap_1p5()
2461 .child(
2462 Icon::new(IconName::LightBulb)
2463 .size(IconSize::XSmall)
2464 .color(Color::Muted),
2465 )
2466 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2467 )
2468 .child(
2469 h_flex()
2470 .gap_1()
2471 .child(
2472 div().visible_on_hover("disclosure-header").child(
2473 Disclosure::new("thinking-disclosure", is_open)
2474 .opened_icon(IconName::ChevronUp)
2475 .closed_icon(IconName::ChevronDown)
2476 .on_click(cx.listener({
2477 move |this, _event, _window, _cx| {
2478 let is_open = this
2479 .expanded_thinking_segments
2480 .entry((message_id, ix))
2481 .or_insert(false);
2482
2483 *is_open = !*is_open;
2484 }
2485 })),
2486 ),
2487 )
2488 .child({
2489 Icon::new(IconName::ArrowCircle)
2490 .color(Color::Accent)
2491 .size(IconSize::Small)
2492 .with_animation(
2493 "arrow-circle",
2494 Animation::new(Duration::from_secs(2)).repeat(),
2495 |icon, delta| {
2496 icon.transform(Transformation::rotate(
2497 percentage(delta),
2498 ))
2499 },
2500 )
2501 }),
2502 ),
2503 )
2504 .when(!is_open, |this| {
2505 let gradient_overlay = div()
2506 .rounded_b_lg()
2507 .h_full()
2508 .absolute()
2509 .w_full()
2510 .bottom_0()
2511 .left_0()
2512 .bg(linear_gradient(
2513 180.,
2514 linear_color_stop(editor_bg, 1.),
2515 linear_color_stop(editor_bg.opacity(0.2), 0.),
2516 ));
2517
2518 this.child(
2519 div()
2520 .relative()
2521 .bg(editor_bg)
2522 .rounded_b_lg()
2523 .mt_2()
2524 .pl_4()
2525 .child(
2526 div()
2527 .id(("thinking-content", ix))
2528 .max_h_20()
2529 .track_scroll(scroll_handle)
2530 .text_ui_sm(cx)
2531 .overflow_hidden()
2532 .child(
2533 MarkdownElement::new(
2534 markdown.clone(),
2535 default_markdown_style(window, cx),
2536 )
2537 .on_url_click({
2538 let workspace = self.workspace.clone();
2539 move |text, window, cx| {
2540 open_markdown_link(
2541 text,
2542 workspace.clone(),
2543 window,
2544 cx,
2545 );
2546 }
2547 }),
2548 ),
2549 )
2550 .child(gradient_overlay),
2551 )
2552 })
2553 .when(is_open, |this| {
2554 this.child(
2555 div()
2556 .id(("thinking-content", ix))
2557 .h_full()
2558 .bg(editor_bg)
2559 .text_ui_sm(cx)
2560 .child(
2561 MarkdownElement::new(
2562 markdown.clone(),
2563 default_markdown_style(window, cx),
2564 )
2565 .on_url_click({
2566 let workspace = self.workspace.clone();
2567 move |text, window, cx| {
2568 open_markdown_link(text, workspace.clone(), window, cx);
2569 }
2570 }),
2571 ),
2572 )
2573 })
2574 } else {
2575 this.v_flex()
2576 .mt_neg_2()
2577 .child(
2578 h_flex()
2579 .group("disclosure-header")
2580 .pr_1()
2581 .justify_between()
2582 .opacity(0.8)
2583 .hover(|style| style.opacity(1.))
2584 .child(
2585 h_flex()
2586 .gap_1p5()
2587 .child(
2588 Icon::new(IconName::LightBulb)
2589 .size(IconSize::XSmall)
2590 .color(Color::Muted),
2591 )
2592 .child(Label::new("Thought Process").size(LabelSize::Small)),
2593 )
2594 .child(
2595 div().visible_on_hover("disclosure-header").child(
2596 Disclosure::new("thinking-disclosure", is_open)
2597 .opened_icon(IconName::ChevronUp)
2598 .closed_icon(IconName::ChevronDown)
2599 .on_click(cx.listener({
2600 move |this, _event, _window, _cx| {
2601 let is_open = this
2602 .expanded_thinking_segments
2603 .entry((message_id, ix))
2604 .or_insert(false);
2605
2606 *is_open = !*is_open;
2607 }
2608 })),
2609 ),
2610 ),
2611 )
2612 .child(
2613 div()
2614 .id(("thinking-content", ix))
2615 .relative()
2616 .mt_1p5()
2617 .ml_1p5()
2618 .pl_2p5()
2619 .border_l_1()
2620 .border_color(cx.theme().colors().border_variant)
2621 .text_ui_sm(cx)
2622 .when(is_open, |this| {
2623 this.child(
2624 MarkdownElement::new(
2625 markdown.clone(),
2626 default_markdown_style(window, cx),
2627 )
2628 .on_url_click({
2629 let workspace = self.workspace.clone();
2630 move |text, window, cx| {
2631 open_markdown_link(text, workspace.clone(), window, cx);
2632 }
2633 }),
2634 )
2635 }),
2636 )
2637 }
2638 })
2639 }
2640
2641 fn render_tool_use(
2642 &self,
2643 tool_use: ToolUse,
2644 window: &mut Window,
2645 workspace: WeakEntity<Workspace>,
2646 cx: &mut Context<Self>,
2647 ) -> impl IntoElement + use<> {
2648 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2649 return card.render(&tool_use.status, window, workspace, cx);
2650 }
2651
2652 let is_open = self
2653 .expanded_tool_uses
2654 .get(&tool_use.id)
2655 .copied()
2656 .unwrap_or_default();
2657
2658 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2659
2660 let fs = self
2661 .workspace
2662 .upgrade()
2663 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2664 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2665 let needs_confirmation_tools = tool_use.needs_confirmation;
2666
2667 let status_icons = div().child(match &tool_use.status {
2668 ToolUseStatus::NeedsConfirmation => {
2669 let icon = Icon::new(IconName::Warning)
2670 .color(Color::Warning)
2671 .size(IconSize::Small);
2672 icon.into_any_element()
2673 }
2674 ToolUseStatus::Pending
2675 | ToolUseStatus::InputStillStreaming
2676 | ToolUseStatus::Running => {
2677 let icon = Icon::new(IconName::ArrowCircle)
2678 .color(Color::Accent)
2679 .size(IconSize::Small);
2680 icon.with_animation(
2681 "arrow-circle",
2682 Animation::new(Duration::from_secs(2)).repeat(),
2683 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2684 )
2685 .into_any_element()
2686 }
2687 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2688 ToolUseStatus::Error(_) => {
2689 let icon = Icon::new(IconName::Close)
2690 .color(Color::Error)
2691 .size(IconSize::Small);
2692 icon.into_any_element()
2693 }
2694 });
2695
2696 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2697 let results_content_container = || v_flex().p_2().gap_0p5();
2698
2699 let results_content = v_flex()
2700 .gap_1()
2701 .child(
2702 results_content_container()
2703 .child(
2704 Label::new("Input")
2705 .size(LabelSize::XSmall)
2706 .color(Color::Muted)
2707 .buffer_font(cx),
2708 )
2709 .child(
2710 div()
2711 .w_full()
2712 .text_ui_sm(cx)
2713 .children(rendered_tool_use.as_ref().map(|rendered| {
2714 MarkdownElement::new(
2715 rendered.input.clone(),
2716 tool_use_markdown_style(window, cx),
2717 )
2718 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2719 copy_button: false,
2720 border: false,
2721 })
2722 .on_url_click({
2723 let workspace = self.workspace.clone();
2724 move |text, window, cx| {
2725 open_markdown_link(text, workspace.clone(), window, cx);
2726 }
2727 })
2728 })),
2729 ),
2730 )
2731 .map(|container| match tool_use.status {
2732 ToolUseStatus::Finished(_) => container.child(
2733 results_content_container()
2734 .border_t_1()
2735 .border_color(self.tool_card_border_color(cx))
2736 .child(
2737 Label::new("Result")
2738 .size(LabelSize::XSmall)
2739 .color(Color::Muted)
2740 .buffer_font(cx),
2741 )
2742 .child(div().w_full().text_ui_sm(cx).children(
2743 rendered_tool_use.as_ref().map(|rendered| {
2744 MarkdownElement::new(
2745 rendered.output.clone(),
2746 tool_use_markdown_style(window, cx),
2747 )
2748 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2749 copy_button: false,
2750 border: false,
2751 })
2752 .on_url_click({
2753 let workspace = self.workspace.clone();
2754 move |text, window, cx| {
2755 open_markdown_link(text, workspace.clone(), window, cx);
2756 }
2757 })
2758 .into_any_element()
2759 }),
2760 )),
2761 ),
2762 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2763 results_content_container()
2764 .border_t_1()
2765 .border_color(self.tool_card_border_color(cx))
2766 .child(
2767 h_flex()
2768 .gap_1()
2769 .child(
2770 Icon::new(IconName::ArrowCircle)
2771 .size(IconSize::Small)
2772 .color(Color::Accent)
2773 .with_animation(
2774 "arrow-circle",
2775 Animation::new(Duration::from_secs(2)).repeat(),
2776 |icon, delta| {
2777 icon.transform(Transformation::rotate(percentage(
2778 delta,
2779 )))
2780 },
2781 ),
2782 )
2783 .child(
2784 Label::new("Running…")
2785 .size(LabelSize::XSmall)
2786 .color(Color::Muted)
2787 .buffer_font(cx),
2788 ),
2789 ),
2790 ),
2791 ToolUseStatus::Error(_) => container.child(
2792 results_content_container()
2793 .border_t_1()
2794 .border_color(self.tool_card_border_color(cx))
2795 .child(
2796 Label::new("Error")
2797 .size(LabelSize::XSmall)
2798 .color(Color::Muted)
2799 .buffer_font(cx),
2800 )
2801 .child(
2802 div()
2803 .text_ui_sm(cx)
2804 .children(rendered_tool_use.as_ref().map(|rendered| {
2805 MarkdownElement::new(
2806 rendered.output.clone(),
2807 tool_use_markdown_style(window, cx),
2808 )
2809 .on_url_click({
2810 let workspace = self.workspace.clone();
2811 move |text, window, cx| {
2812 open_markdown_link(text, workspace.clone(), window, cx);
2813 }
2814 })
2815 .into_any_element()
2816 })),
2817 ),
2818 ),
2819 ToolUseStatus::Pending => container,
2820 ToolUseStatus::NeedsConfirmation => container.child(
2821 results_content_container()
2822 .border_t_1()
2823 .border_color(self.tool_card_border_color(cx))
2824 .child(
2825 Label::new("Asking Permission")
2826 .size(LabelSize::Small)
2827 .color(Color::Muted)
2828 .buffer_font(cx),
2829 ),
2830 ),
2831 });
2832
2833 let gradient_overlay = |color: Hsla| {
2834 div()
2835 .h_full()
2836 .absolute()
2837 .w_12()
2838 .bottom_0()
2839 .map(|element| {
2840 if is_status_finished {
2841 element.right_6()
2842 } else {
2843 element.right(px(44.))
2844 }
2845 })
2846 .bg(linear_gradient(
2847 90.,
2848 linear_color_stop(color, 1.),
2849 linear_color_stop(color.opacity(0.2), 0.),
2850 ))
2851 };
2852
2853 v_flex().gap_1().mb_2().map(|element| {
2854 if !needs_confirmation_tools {
2855 element.child(
2856 v_flex()
2857 .child(
2858 h_flex()
2859 .group("disclosure-header")
2860 .relative()
2861 .gap_1p5()
2862 .justify_between()
2863 .opacity(0.8)
2864 .hover(|style| style.opacity(1.))
2865 .when(!is_status_finished, |this| this.pr_2())
2866 .child(
2867 h_flex()
2868 .id("tool-label-container")
2869 .gap_1p5()
2870 .max_w_full()
2871 .overflow_x_scroll()
2872 .child(
2873 Icon::new(tool_use.icon)
2874 .size(IconSize::XSmall)
2875 .color(Color::Muted),
2876 )
2877 .child(
2878 h_flex().pr_8().text_size(rems(0.8125)).children(
2879 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| {
2880 open_markdown_link(text, workspace.clone(), window, cx);
2881 }}))
2882 ),
2883 ),
2884 )
2885 .child(
2886 h_flex()
2887 .gap_1()
2888 .child(
2889 div().visible_on_hover("disclosure-header").child(
2890 Disclosure::new("tool-use-disclosure", is_open)
2891 .opened_icon(IconName::ChevronUp)
2892 .closed_icon(IconName::ChevronDown)
2893 .on_click(cx.listener({
2894 let tool_use_id = tool_use.id.clone();
2895 move |this, _event, _window, _cx| {
2896 let is_open = this
2897 .expanded_tool_uses
2898 .entry(tool_use_id.clone())
2899 .or_insert(false);
2900
2901 *is_open = !*is_open;
2902 }
2903 })),
2904 ),
2905 )
2906 .child(status_icons),
2907 )
2908 .child(gradient_overlay(cx.theme().colors().panel_background)),
2909 )
2910 .map(|parent| {
2911 if !is_open {
2912 return parent;
2913 }
2914
2915 parent.child(
2916 v_flex()
2917 .mt_1()
2918 .border_1()
2919 .border_color(self.tool_card_border_color(cx))
2920 .bg(cx.theme().colors().editor_background)
2921 .rounded_lg()
2922 .child(results_content),
2923 )
2924 }),
2925 )
2926 } else {
2927 v_flex()
2928 .mb_2()
2929 .rounded_lg()
2930 .border_1()
2931 .border_color(self.tool_card_border_color(cx))
2932 .overflow_hidden()
2933 .child(
2934 h_flex()
2935 .group("disclosure-header")
2936 .relative()
2937 .justify_between()
2938 .py_1()
2939 .map(|element| {
2940 if is_status_finished {
2941 element.pl_2().pr_0p5()
2942 } else {
2943 element.px_2()
2944 }
2945 })
2946 .bg(self.tool_card_header_bg(cx))
2947 .map(|element| {
2948 if is_open {
2949 element.border_b_1().rounded_t_md()
2950 } else if needs_confirmation {
2951 element.rounded_t_md()
2952 } else {
2953 element.rounded_md()
2954 }
2955 })
2956 .border_color(self.tool_card_border_color(cx))
2957 .child(
2958 h_flex()
2959 .id("tool-label-container")
2960 .gap_1p5()
2961 .max_w_full()
2962 .overflow_x_scroll()
2963 .child(
2964 Icon::new(tool_use.icon)
2965 .size(IconSize::XSmall)
2966 .color(Color::Muted),
2967 )
2968 .child(
2969 h_flex().pr_8().text_ui_sm(cx).children(
2970 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| {
2971 open_markdown_link(text, workspace.clone(), window, cx);
2972 }}))
2973 ),
2974 ),
2975 )
2976 .child(
2977 h_flex()
2978 .gap_1()
2979 .child(
2980 div().visible_on_hover("disclosure-header").child(
2981 Disclosure::new("tool-use-disclosure", is_open)
2982 .opened_icon(IconName::ChevronUp)
2983 .closed_icon(IconName::ChevronDown)
2984 .on_click(cx.listener({
2985 let tool_use_id = tool_use.id.clone();
2986 move |this, _event, _window, _cx| {
2987 let is_open = this
2988 .expanded_tool_uses
2989 .entry(tool_use_id.clone())
2990 .or_insert(false);
2991
2992 *is_open = !*is_open;
2993 }
2994 })),
2995 ),
2996 )
2997 .child(status_icons),
2998 )
2999 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3000 )
3001 .map(|parent| {
3002 if !is_open {
3003 return parent;
3004 }
3005
3006 parent.child(
3007 v_flex()
3008 .bg(cx.theme().colors().editor_background)
3009 .map(|element| {
3010 if needs_confirmation {
3011 element.rounded_none()
3012 } else {
3013 element.rounded_b_lg()
3014 }
3015 })
3016 .child(results_content),
3017 )
3018 })
3019 .when(needs_confirmation, |this| {
3020 this.child(
3021 h_flex()
3022 .py_1()
3023 .pl_2()
3024 .pr_1()
3025 .gap_1()
3026 .justify_between()
3027 .bg(cx.theme().colors().editor_background)
3028 .border_t_1()
3029 .border_color(self.tool_card_border_color(cx))
3030 .rounded_b_lg()
3031 .child(
3032 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3033 )
3034 .child(
3035 h_flex()
3036 .gap_0p5()
3037 .child({
3038 let tool_id = tool_use.id.clone();
3039 Button::new(
3040 "always-allow-tool-action",
3041 "Always Allow",
3042 )
3043 .label_size(LabelSize::Small)
3044 .icon(IconName::CheckDouble)
3045 .icon_position(IconPosition::Start)
3046 .icon_size(IconSize::Small)
3047 .icon_color(Color::Success)
3048 .tooltip(move |window, cx| {
3049 Tooltip::with_meta(
3050 "Never ask for permission",
3051 None,
3052 "Restore the original behavior in your Agent Panel settings",
3053 window,
3054 cx,
3055 )
3056 })
3057 .on_click(cx.listener(
3058 move |this, event, window, cx| {
3059 if let Some(fs) = fs.clone() {
3060 update_settings_file::<AssistantSettings>(
3061 fs.clone(),
3062 cx,
3063 |settings, _| {
3064 settings.set_always_allow_tool_actions(true);
3065 },
3066 );
3067 }
3068 this.handle_allow_tool(
3069 tool_id.clone(),
3070 event,
3071 window,
3072 cx,
3073 )
3074 },
3075 ))
3076 })
3077 .child(ui::Divider::vertical())
3078 .child({
3079 let tool_id = tool_use.id.clone();
3080 Button::new("allow-tool-action", "Allow")
3081 .label_size(LabelSize::Small)
3082 .icon(IconName::Check)
3083 .icon_position(IconPosition::Start)
3084 .icon_size(IconSize::Small)
3085 .icon_color(Color::Success)
3086 .on_click(cx.listener(
3087 move |this, event, window, cx| {
3088 this.handle_allow_tool(
3089 tool_id.clone(),
3090 event,
3091 window,
3092 cx,
3093 )
3094 },
3095 ))
3096 })
3097 .child({
3098 let tool_id = tool_use.id.clone();
3099 let tool_name: Arc<str> = tool_use.name.into();
3100 Button::new("deny-tool", "Deny")
3101 .label_size(LabelSize::Small)
3102 .icon(IconName::Close)
3103 .icon_position(IconPosition::Start)
3104 .icon_size(IconSize::Small)
3105 .icon_color(Color::Error)
3106 .on_click(cx.listener(
3107 move |this, event, window, cx| {
3108 this.handle_deny_tool(
3109 tool_id.clone(),
3110 tool_name.clone(),
3111 event,
3112 window,
3113 cx,
3114 )
3115 },
3116 ))
3117 }),
3118 ),
3119 )
3120 })
3121 }
3122 }).into_any_element()
3123 }
3124
3125 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3126 let project_context = self.thread.read(cx).project_context();
3127 let project_context = project_context.borrow();
3128 let Some(project_context) = project_context.as_ref() else {
3129 return div().into_any();
3130 };
3131
3132 let user_rules_text = if project_context.user_rules.is_empty() {
3133 None
3134 } else if project_context.user_rules.len() == 1 {
3135 let user_rules = &project_context.user_rules[0];
3136
3137 match user_rules.title.as_ref() {
3138 Some(title) => Some(format!("Using \"{title}\" user rule")),
3139 None => Some("Using user rule".into()),
3140 }
3141 } else {
3142 Some(format!(
3143 "Using {} user rules",
3144 project_context.user_rules.len()
3145 ))
3146 };
3147
3148 let first_user_rules_id = project_context
3149 .user_rules
3150 .first()
3151 .map(|user_rules| user_rules.uuid.0);
3152
3153 let rules_files = project_context
3154 .worktrees
3155 .iter()
3156 .filter_map(|worktree| worktree.rules_file.as_ref())
3157 .collect::<Vec<_>>();
3158
3159 let rules_file_text = match rules_files.as_slice() {
3160 &[] => None,
3161 &[rules_file] => Some(format!(
3162 "Using project {:?} file",
3163 rules_file.path_in_worktree
3164 )),
3165 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3166 };
3167
3168 if user_rules_text.is_none() && rules_file_text.is_none() {
3169 return div().into_any();
3170 }
3171
3172 v_flex()
3173 .pt_2()
3174 .px_2p5()
3175 .gap_1()
3176 .when_some(user_rules_text, |parent, user_rules_text| {
3177 parent.child(
3178 h_flex()
3179 .w_full()
3180 .child(
3181 Icon::new(RULES_ICON)
3182 .size(IconSize::XSmall)
3183 .color(Color::Disabled),
3184 )
3185 .child(
3186 Label::new(user_rules_text)
3187 .size(LabelSize::XSmall)
3188 .color(Color::Muted)
3189 .truncate()
3190 .buffer_font(cx)
3191 .ml_1p5()
3192 .mr_0p5(),
3193 )
3194 .child(
3195 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3196 .shape(ui::IconButtonShape::Square)
3197 .icon_size(IconSize::XSmall)
3198 .icon_color(Color::Ignored)
3199 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3200 .tooltip(Tooltip::text("View User Rules"))
3201 .on_click(move |_event, window, cx| {
3202 window.dispatch_action(
3203 Box::new(OpenRulesLibrary {
3204 prompt_to_select: first_user_rules_id,
3205 }),
3206 cx,
3207 )
3208 }),
3209 ),
3210 )
3211 })
3212 .when_some(rules_file_text, |parent, rules_file_text| {
3213 parent.child(
3214 h_flex()
3215 .w_full()
3216 .child(
3217 Icon::new(IconName::File)
3218 .size(IconSize::XSmall)
3219 .color(Color::Disabled),
3220 )
3221 .child(
3222 Label::new(rules_file_text)
3223 .size(LabelSize::XSmall)
3224 .color(Color::Muted)
3225 .buffer_font(cx)
3226 .ml_1p5()
3227 .mr_0p5(),
3228 )
3229 .child(
3230 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3231 .shape(ui::IconButtonShape::Square)
3232 .icon_size(IconSize::XSmall)
3233 .icon_color(Color::Ignored)
3234 .on_click(cx.listener(Self::handle_open_rules))
3235 .tooltip(Tooltip::text("View Rules")),
3236 ),
3237 )
3238 })
3239 .into_any()
3240 }
3241
3242 fn handle_allow_tool(
3243 &mut self,
3244 tool_use_id: LanguageModelToolUseId,
3245 _: &ClickEvent,
3246 window: &mut Window,
3247 cx: &mut Context<Self>,
3248 ) {
3249 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3250 .thread
3251 .read(cx)
3252 .pending_tool(&tool_use_id)
3253 .map(|tool_use| tool_use.status.clone())
3254 {
3255 self.thread.update(cx, |thread, cx| {
3256 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3257 thread.run_tool(
3258 c.tool_use_id.clone(),
3259 c.ui_text.clone(),
3260 c.input.clone(),
3261 c.request.clone(),
3262 c.tool.clone(),
3263 configured.model,
3264 Some(window.window_handle()),
3265 cx,
3266 );
3267 }
3268 });
3269 }
3270 }
3271
3272 fn handle_deny_tool(
3273 &mut self,
3274 tool_use_id: LanguageModelToolUseId,
3275 tool_name: Arc<str>,
3276 _: &ClickEvent,
3277 window: &mut Window,
3278 cx: &mut Context<Self>,
3279 ) {
3280 let window_handle = window.window_handle();
3281 self.thread.update(cx, |thread, cx| {
3282 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3283 });
3284 }
3285
3286 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3287 let project_context = self.thread.read(cx).project_context();
3288 let project_context = project_context.borrow();
3289 let Some(project_context) = project_context.as_ref() else {
3290 return;
3291 };
3292
3293 let project_entry_ids = project_context
3294 .worktrees
3295 .iter()
3296 .flat_map(|worktree| worktree.rules_file.as_ref())
3297 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3298 .collect::<Vec<_>>();
3299
3300 self.workspace
3301 .update(cx, move |workspace, cx| {
3302 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3303 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3304 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3305 let project = workspace.project().read(cx);
3306 let project_paths = project_entry_ids
3307 .into_iter()
3308 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3309 .collect::<Vec<_>>();
3310 for project_path in project_paths {
3311 workspace
3312 .open_path(project_path, None, true, window, cx)
3313 .detach_and_log_err(cx);
3314 }
3315 })
3316 .ok();
3317 }
3318
3319 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3320 for window in self.notifications.drain(..) {
3321 window
3322 .update(cx, |_, window, _| {
3323 window.remove_window();
3324 })
3325 .ok();
3326
3327 self.notification_subscriptions.remove(&window);
3328 }
3329 }
3330
3331 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3332 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3333 return None;
3334 }
3335
3336 Some(
3337 div()
3338 .occlude()
3339 .id("active-thread-scrollbar")
3340 .on_mouse_move(cx.listener(|_, _, _, cx| {
3341 cx.notify();
3342 cx.stop_propagation()
3343 }))
3344 .on_hover(|_, _, cx| {
3345 cx.stop_propagation();
3346 })
3347 .on_any_mouse_down(|_, _, cx| {
3348 cx.stop_propagation();
3349 })
3350 .on_mouse_up(
3351 MouseButton::Left,
3352 cx.listener(|_, _, _, cx| {
3353 cx.stop_propagation();
3354 }),
3355 )
3356 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3357 cx.notify();
3358 }))
3359 .h_full()
3360 .absolute()
3361 .right_1()
3362 .top_1()
3363 .bottom_0()
3364 .w(px(12.))
3365 .cursor_default()
3366 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3367 )
3368 }
3369
3370 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3371 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3372 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3373 cx.background_executor()
3374 .timer(SCROLLBAR_SHOW_INTERVAL)
3375 .await;
3376 thread
3377 .update(cx, |thread, cx| {
3378 if !thread.scrollbar_state.is_dragging() {
3379 thread.show_scrollbar = false;
3380 cx.notify();
3381 }
3382 })
3383 .log_err();
3384 }))
3385 }
3386}
3387
3388pub enum ActiveThreadEvent {
3389 EditingMessageTokenCountChanged,
3390}
3391
3392impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3393
3394impl Render for ActiveThread {
3395 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3396 v_flex()
3397 .size_full()
3398 .relative()
3399 .on_mouse_move(cx.listener(|this, _, _, cx| {
3400 this.show_scrollbar = true;
3401 this.hide_scrollbar_later(cx);
3402 cx.notify();
3403 }))
3404 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3405 this.show_scrollbar = true;
3406 this.hide_scrollbar_later(cx);
3407 cx.notify();
3408 }))
3409 .on_mouse_up(
3410 MouseButton::Left,
3411 cx.listener(|this, _, _, cx| {
3412 this.hide_scrollbar_later(cx);
3413 }),
3414 )
3415 .child(list(self.list_state.clone()).flex_grow())
3416 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3417 this.child(scrollbar)
3418 })
3419 }
3420}
3421
3422pub(crate) fn open_active_thread_as_markdown(
3423 thread: Entity<Thread>,
3424 workspace: Entity<Workspace>,
3425 window: &mut Window,
3426 cx: &mut App,
3427) -> Task<anyhow::Result<()>> {
3428 let markdown_language_task = workspace
3429 .read(cx)
3430 .app_state()
3431 .languages
3432 .language_for_name("Markdown");
3433
3434 window.spawn(cx, async move |cx| {
3435 let markdown_language = markdown_language_task.await?;
3436
3437 workspace.update_in(cx, |workspace, window, cx| {
3438 let thread = thread.read(cx);
3439 let markdown = thread.to_markdown(cx)?;
3440 let thread_summary = thread
3441 .summary()
3442 .map(|summary| summary.to_string())
3443 .unwrap_or_else(|| "Thread".to_string());
3444
3445 let project = workspace.project().clone();
3446
3447 if !project.read(cx).is_local() {
3448 anyhow::bail!("failed to open active thread as markdown in remote project");
3449 }
3450
3451 let buffer = project.update(cx, |project, cx| {
3452 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3453 });
3454 let buffer =
3455 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3456
3457 workspace.add_item_to_active_pane(
3458 Box::new(cx.new(|cx| {
3459 let mut editor =
3460 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3461 editor.set_breadcrumb_header(thread_summary);
3462 editor
3463 })),
3464 None,
3465 true,
3466 window,
3467 cx,
3468 );
3469
3470 anyhow::Ok(())
3471 })??;
3472 anyhow::Ok(())
3473 })
3474}
3475
3476pub(crate) fn open_context(
3477 context: &AgentContextHandle,
3478 workspace: Entity<Workspace>,
3479 window: &mut Window,
3480 cx: &mut App,
3481) {
3482 match context {
3483 AgentContextHandle::File(file_context) => {
3484 if let Some(project_path) = file_context.project_path(cx) {
3485 workspace.update(cx, |workspace, cx| {
3486 workspace
3487 .open_path(project_path, None, true, window, cx)
3488 .detach_and_log_err(cx);
3489 });
3490 }
3491 }
3492
3493 AgentContextHandle::Directory(directory_context) => {
3494 let entry_id = directory_context.entry_id;
3495 workspace.update(cx, |workspace, cx| {
3496 workspace.project().update(cx, |_project, cx| {
3497 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3498 })
3499 })
3500 }
3501
3502 AgentContextHandle::Symbol(symbol_context) => {
3503 let buffer = symbol_context.buffer.read(cx);
3504 if let Some(project_path) = buffer.project_path(cx) {
3505 let snapshot = buffer.snapshot();
3506 let target_position = symbol_context.range.start.to_point(&snapshot);
3507 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3508 .detach();
3509 }
3510 }
3511
3512 AgentContextHandle::Selection(selection_context) => {
3513 let buffer = selection_context.buffer.read(cx);
3514 if let Some(project_path) = buffer.project_path(cx) {
3515 let snapshot = buffer.snapshot();
3516 let target_position = selection_context.range.start.to_point(&snapshot);
3517
3518 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3519 .detach();
3520 }
3521 }
3522
3523 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3524 cx.open_url(&fetched_url_context.url);
3525 }
3526
3527 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3528 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3529 panel.update(cx, |panel, cx| {
3530 panel.open_thread(thread_context.thread.clone(), window, cx);
3531 });
3532 }
3533 }),
3534
3535 AgentContextHandle::TextThread(text_thread_context) => {
3536 workspace.update(cx, |workspace, cx| {
3537 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3538 panel.update(cx, |panel, cx| {
3539 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3540 });
3541 }
3542 })
3543 }
3544
3545 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3546 Box::new(OpenRulesLibrary {
3547 prompt_to_select: Some(rules_context.prompt_id.0),
3548 }),
3549 cx,
3550 ),
3551
3552 AgentContextHandle::Image(_) => {}
3553 }
3554}
3555
3556fn open_editor_at_position(
3557 project_path: project::ProjectPath,
3558 target_position: Point,
3559 workspace: &Entity<Workspace>,
3560 window: &mut Window,
3561 cx: &mut App,
3562) -> Task<()> {
3563 let open_task = workspace.update(cx, |workspace, cx| {
3564 workspace.open_path(project_path, None, true, window, cx)
3565 });
3566 window.spawn(cx, async move |cx| {
3567 if let Some(active_editor) = open_task
3568 .await
3569 .log_err()
3570 .and_then(|item| item.downcast::<Editor>())
3571 {
3572 active_editor
3573 .downgrade()
3574 .update_in(cx, |editor, window, cx| {
3575 editor.go_to_singleton_buffer_point(target_position, window, cx);
3576 })
3577 .log_err();
3578 }
3579 })
3580}
3581
3582#[cfg(test)]
3583mod tests {
3584 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3585 use editor::EditorSettings;
3586 use fs::FakeFs;
3587 use gpui::{TestAppContext, VisualTestContext};
3588 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3589 use project::Project;
3590 use prompt_store::PromptBuilder;
3591 use serde_json::json;
3592 use settings::SettingsStore;
3593 use util::path;
3594
3595 use crate::{ContextLoadResult, thread_store};
3596
3597 use super::*;
3598
3599 #[gpui::test]
3600 async fn test_current_completion_cancelled_when_message_edited(cx: &mut TestAppContext) {
3601 init_test_settings(cx);
3602
3603 let project = create_test_project(
3604 cx,
3605 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3606 )
3607 .await;
3608
3609 let (cx, active_thread, thread, model) = setup_test_environment(cx, project.clone()).await;
3610
3611 // Insert user message without any context (empty context vector)
3612 let message = thread.update(cx, |thread, cx| {
3613 let message_id = thread.insert_user_message(
3614 "What is the best way to learn Rust?",
3615 ContextLoadResult::default(),
3616 None,
3617 vec![],
3618 cx,
3619 );
3620 thread
3621 .message(message_id)
3622 .expect("message should exist")
3623 .clone()
3624 });
3625
3626 // Stream response to user message
3627 thread.update(cx, |thread, cx| {
3628 let request = thread.to_completion_request(model.clone(), cx);
3629 thread.stream_completion(request, model, cx.active_window(), cx)
3630 });
3631 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3632 assert!(generating, "There should be one pending completion");
3633
3634 // Edit the previous message
3635 active_thread.update_in(cx, |active_thread, window, cx| {
3636 active_thread.start_editing_message(message.id, &message.segments, window, cx);
3637 });
3638
3639 // Check that the stream was cancelled
3640 let generating = thread.update(cx, |thread, _cx| thread.is_generating());
3641 assert!(!generating, "The completion should have been cancelled");
3642 }
3643
3644 fn init_test_settings(cx: &mut TestAppContext) {
3645 cx.update(|cx| {
3646 let settings_store = SettingsStore::test(cx);
3647 cx.set_global(settings_store);
3648 language::init(cx);
3649 Project::init_settings(cx);
3650 AssistantSettings::register(cx);
3651 prompt_store::init(cx);
3652 thread_store::init(cx);
3653 workspace::init_settings(cx);
3654 language_model::init_settings(cx);
3655 ThemeSettings::register(cx);
3656 EditorSettings::register(cx);
3657 ToolRegistry::default_global(cx);
3658 });
3659 }
3660
3661 // Helper to create a test project with test files
3662 async fn create_test_project(
3663 cx: &mut TestAppContext,
3664 files: serde_json::Value,
3665 ) -> Entity<Project> {
3666 let fs = FakeFs::new(cx.executor());
3667 fs.insert_tree(path!("/test"), files).await;
3668 Project::test(fs, [path!("/test").as_ref()], cx).await
3669 }
3670
3671 async fn setup_test_environment(
3672 cx: &mut TestAppContext,
3673 project: Entity<Project>,
3674 ) -> (
3675 &mut VisualTestContext,
3676 Entity<ActiveThread>,
3677 Entity<Thread>,
3678 Arc<dyn LanguageModel>,
3679 ) {
3680 let (workspace, cx) =
3681 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3682
3683 let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
3684 let thread_store = cx
3685 .update(|_, cx| {
3686 ThreadStore::load(
3687 project.clone(),
3688 cx.new(|_| ToolWorkingSet::default()),
3689 None,
3690 prompt_builder.clone(),
3691 cx,
3692 )
3693 })
3694 .await
3695 .unwrap();
3696 let text_thread_store = cx
3697 .update(|_, cx| {
3698 TextThreadStore::new(project.clone(), prompt_builder, Default::default(), cx)
3699 })
3700 .await
3701 .unwrap();
3702
3703 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3704 let context_store = cx.new(|_cx| ContextStore::new(project.downgrade(), None));
3705
3706 let model = FakeLanguageModel::default();
3707 let model: Arc<dyn LanguageModel> = Arc::new(model);
3708
3709 let language_registry = LanguageRegistry::new(cx.executor());
3710 let language_registry = Arc::new(language_registry);
3711
3712 let active_thread = cx.update(|window, cx| {
3713 cx.new(|cx| {
3714 ActiveThread::new(
3715 thread.clone(),
3716 thread_store.clone(),
3717 text_thread_store.clone(),
3718 context_store.clone(),
3719 language_registry.clone(),
3720 workspace.downgrade(),
3721 window,
3722 cx,
3723 )
3724 })
3725 });
3726
3727 (cx, active_thread, thread, model)
3728 }
3729}