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