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