message_editor.rs
1use std::sync::Arc;
2
3use crate::assistant_model_selector::ModelType;
4use collections::HashSet;
5use editor::actions::MoveUp;
6use editor::{ContextMenuOptions, ContextMenuPlacement, Editor, EditorElement, EditorStyle};
7use file_icons::FileIcons;
8use fs::Fs;
9use gpui::{
10 Animation, AnimationExt, App, DismissEvent, Entity, Focusable, Subscription, TextStyle,
11 WeakEntity, linear_color_stop, linear_gradient, point, pulsating_between,
12};
13use language::Buffer;
14use language_model::{ConfiguredModel, LanguageModelRegistry};
15use language_model_selector::ToggleModelSelector;
16use multi_buffer;
17use project::Project;
18use settings::Settings;
19use std::time::Duration;
20use theme::ThemeSettings;
21use ui::{Disclosure, KeyBinding, PopoverMenu, PopoverMenuHandle, Tooltip, prelude::*};
22use util::ResultExt as _;
23use workspace::Workspace;
24
25use crate::assistant_model_selector::AssistantModelSelector;
26use crate::context_picker::{ConfirmBehavior, ContextPicker, ContextPickerCompletionProvider};
27use crate::context_store::{ContextStore, refresh_context_store_text};
28use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
29use crate::profile_selector::ProfileSelector;
30use crate::thread::{RequestKind, Thread, TokenUsageRatio};
31use crate::thread_store::ThreadStore;
32use crate::{
33 AgentDiff, Chat, ChatMode, NewThread, OpenAgentDiff, RemoveAllContext, ThreadEvent,
34 ToggleContextPicker, ToggleProfileSelector,
35};
36
37pub struct MessageEditor {
38 thread: Entity<Thread>,
39 editor: Entity<Editor>,
40 #[allow(dead_code)]
41 workspace: WeakEntity<Workspace>,
42 project: Entity<Project>,
43 context_store: Entity<ContextStore>,
44 context_strip: Entity<ContextStrip>,
45 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
46 inline_context_picker: Entity<ContextPicker>,
47 inline_context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
48 model_selector: Entity<AssistantModelSelector>,
49 profile_selector: Entity<ProfileSelector>,
50 edits_expanded: bool,
51 waiting_for_summaries_to_send: bool,
52 _subscriptions: Vec<Subscription>,
53}
54
55impl MessageEditor {
56 pub fn new(
57 fs: Arc<dyn Fs>,
58 workspace: WeakEntity<Workspace>,
59 context_store: Entity<ContextStore>,
60 thread_store: WeakEntity<ThreadStore>,
61 thread: Entity<Thread>,
62 window: &mut Window,
63 cx: &mut Context<Self>,
64 ) -> Self {
65 let context_picker_menu_handle = PopoverMenuHandle::default();
66 let inline_context_picker_menu_handle = PopoverMenuHandle::default();
67 let model_selector_menu_handle = PopoverMenuHandle::default();
68
69 let editor = cx.new(|cx| {
70 let mut editor = Editor::auto_height(10, window, cx);
71 editor.set_placeholder_text("Ask anything, @ to mention, ↑ to select", cx);
72 editor.set_show_indent_guides(false, cx);
73 editor.set_context_menu_options(ContextMenuOptions {
74 min_entries_visible: 12,
75 max_entries_visible: 12,
76 placement: Some(ContextMenuPlacement::Above),
77 });
78
79 editor
80 });
81
82 let editor_entity = editor.downgrade();
83 editor.update(cx, |editor, _| {
84 editor.set_completion_provider(Some(Box::new(ContextPickerCompletionProvider::new(
85 workspace.clone(),
86 context_store.downgrade(),
87 Some(thread_store.clone()),
88 editor_entity,
89 ))));
90 });
91
92 let inline_context_picker = cx.new(|cx| {
93 ContextPicker::new(
94 workspace.clone(),
95 Some(thread_store.clone()),
96 context_store.downgrade(),
97 ConfirmBehavior::Close,
98 window,
99 cx,
100 )
101 });
102
103 let context_strip = cx.new(|cx| {
104 ContextStrip::new(
105 context_store.clone(),
106 workspace.clone(),
107 Some(thread_store.clone()),
108 context_picker_menu_handle.clone(),
109 SuggestContextKind::File,
110 window,
111 cx,
112 )
113 });
114
115 let subscriptions = vec![
116 cx.subscribe_in(
117 &inline_context_picker,
118 window,
119 Self::handle_inline_context_picker_event,
120 ),
121 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event),
122 ];
123
124 Self {
125 editor: editor.clone(),
126 project: thread.read(cx).project().clone(),
127 thread,
128 workspace,
129 context_store,
130 context_strip,
131 context_picker_menu_handle,
132 inline_context_picker,
133 inline_context_picker_menu_handle,
134 model_selector: cx.new(|cx| {
135 AssistantModelSelector::new(
136 fs.clone(),
137 model_selector_menu_handle,
138 editor.focus_handle(cx),
139 ModelType::Default,
140 window,
141 cx,
142 )
143 }),
144 edits_expanded: false,
145 waiting_for_summaries_to_send: false,
146 profile_selector: cx
147 .new(|cx| ProfileSelector::new(fs, thread_store, editor.focus_handle(cx), cx)),
148 _subscriptions: subscriptions,
149 }
150 }
151
152 fn toggle_chat_mode(&mut self, _: &ChatMode, _window: &mut Window, cx: &mut Context<Self>) {
153 cx.notify();
154 }
155
156 fn toggle_context_picker(
157 &mut self,
158 _: &ToggleContextPicker,
159 window: &mut Window,
160 cx: &mut Context<Self>,
161 ) {
162 self.context_picker_menu_handle.toggle(window, cx);
163 }
164 pub fn remove_all_context(
165 &mut self,
166 _: &RemoveAllContext,
167 _window: &mut Window,
168 cx: &mut Context<Self>,
169 ) {
170 self.context_store.update(cx, |store, _cx| store.clear());
171 cx.notify();
172 }
173
174 fn chat(&mut self, _: &Chat, window: &mut Window, cx: &mut Context<Self>) {
175 if self.is_editor_empty(cx) {
176 return;
177 }
178
179 if self.thread.read(cx).is_generating() {
180 return;
181 }
182
183 self.send_to_model(RequestKind::Chat, window, cx);
184 }
185
186 fn is_editor_empty(&self, cx: &App) -> bool {
187 self.editor.read(cx).text(cx).is_empty()
188 }
189
190 fn is_model_selected(&self, cx: &App) -> bool {
191 LanguageModelRegistry::read_global(cx)
192 .default_model()
193 .is_some()
194 }
195
196 fn send_to_model(
197 &mut self,
198 request_kind: RequestKind,
199 window: &mut Window,
200 cx: &mut Context<Self>,
201 ) {
202 let model_registry = LanguageModelRegistry::read_global(cx);
203 let Some(ConfiguredModel { model, provider }) = model_registry.default_model() else {
204 return;
205 };
206
207 if provider.must_accept_terms(cx) {
208 cx.notify();
209 return;
210 }
211
212 let user_message = self.editor.update(cx, |editor, cx| {
213 let text = editor.text(cx);
214 editor.clear(window, cx);
215 text
216 });
217
218 let refresh_task =
219 refresh_context_store_text(self.context_store.clone(), &HashSet::default(), cx);
220
221 let system_prompt_context_task = self.thread.read(cx).load_system_prompt_context(cx);
222
223 let thread = self.thread.clone();
224 let context_store = self.context_store.clone();
225 let checkpoint = self.project.read(cx).git_store().read(cx).checkpoint(cx);
226
227 cx.spawn(async move |this, cx| {
228 let checkpoint = checkpoint.await.ok();
229 refresh_task.await;
230 let (system_prompt_context, load_error) = system_prompt_context_task.await;
231
232 thread
233 .update(cx, |thread, cx| {
234 thread.set_system_prompt_context(system_prompt_context);
235 if let Some(load_error) = load_error {
236 cx.emit(ThreadEvent::ShowError(load_error));
237 }
238 })
239 .log_err();
240
241 thread
242 .update(cx, |thread, cx| {
243 let context = context_store.read(cx).context().clone();
244 thread.insert_user_message(user_message, context, checkpoint, cx);
245 })
246 .log_err();
247
248 if let Some(wait_for_summaries) = context_store
249 .update(cx, |context_store, cx| context_store.wait_for_summaries(cx))
250 .log_err()
251 {
252 this.update(cx, |this, cx| {
253 this.waiting_for_summaries_to_send = true;
254 cx.notify();
255 })
256 .log_err();
257
258 wait_for_summaries.await;
259
260 this.update(cx, |this, cx| {
261 this.waiting_for_summaries_to_send = false;
262 cx.notify();
263 })
264 .log_err();
265 }
266
267 // Send to model after summaries are done
268 thread
269 .update(cx, |thread, cx| {
270 thread.send_to_model(model, request_kind, cx);
271 })
272 .log_err();
273 })
274 .detach();
275 }
276
277 fn handle_inline_context_picker_event(
278 &mut self,
279 _inline_context_picker: &Entity<ContextPicker>,
280 _event: &DismissEvent,
281 window: &mut Window,
282 cx: &mut Context<Self>,
283 ) {
284 let editor_focus_handle = self.editor.focus_handle(cx);
285 window.focus(&editor_focus_handle);
286 }
287
288 fn handle_context_strip_event(
289 &mut self,
290 _context_strip: &Entity<ContextStrip>,
291 event: &ContextStripEvent,
292 window: &mut Window,
293 cx: &mut Context<Self>,
294 ) {
295 match event {
296 ContextStripEvent::PickerDismissed
297 | ContextStripEvent::BlurredEmpty
298 | ContextStripEvent::BlurredDown => {
299 let editor_focus_handle = self.editor.focus_handle(cx);
300 window.focus(&editor_focus_handle);
301 }
302 ContextStripEvent::BlurredUp => {}
303 }
304 }
305
306 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
307 if self.context_picker_menu_handle.is_deployed()
308 || self.inline_context_picker_menu_handle.is_deployed()
309 {
310 cx.propagate();
311 } else {
312 self.context_strip.focus_handle(cx).focus(window);
313 }
314 }
315
316 fn handle_review_click(&self, window: &mut Window, cx: &mut Context<Self>) {
317 AgentDiff::deploy(self.thread.clone(), self.workspace.clone(), window, cx).log_err();
318 }
319
320 fn handle_file_click(
321 &self,
322 buffer: Entity<Buffer>,
323 window: &mut Window,
324 cx: &mut Context<Self>,
325 ) {
326 if let Ok(diff) = AgentDiff::deploy(self.thread.clone(), self.workspace.clone(), window, cx)
327 {
328 let path_key = multi_buffer::PathKey::for_buffer(&buffer, cx);
329 diff.update(cx, |diff, cx| diff.move_to_path(path_key, window, cx));
330 }
331 }
332}
333
334impl Focusable for MessageEditor {
335 fn focus_handle(&self, cx: &App) -> gpui::FocusHandle {
336 self.editor.focus_handle(cx)
337 }
338}
339
340impl Render for MessageEditor {
341 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
342 let font_size = TextSize::Default.rems(cx);
343 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
344
345 let focus_handle = self.editor.focus_handle(cx);
346 let inline_context_picker = self.inline_context_picker.clone();
347
348 let thread = self.thread.read(cx);
349 let is_generating = thread.is_generating();
350 let total_token_usage = thread.total_token_usage(cx);
351 let is_model_selected = self.is_model_selected(cx);
352 let is_editor_empty = self.is_editor_empty(cx);
353 let is_edit_changes_expanded = self.edits_expanded;
354
355 let action_log = self.thread.read(cx).action_log();
356 let changed_buffers = action_log.read(cx).changed_buffers(cx);
357 let changed_buffers_count = changed_buffers.len();
358
359 let editor_bg_color = cx.theme().colors().editor_background;
360 let border_color = cx.theme().colors().border;
361 let active_color = cx.theme().colors().element_selected;
362 let bg_edit_files_disclosure = editor_bg_color.blend(active_color.opacity(0.3));
363
364 v_flex()
365 .size_full()
366 .when(self.waiting_for_summaries_to_send, |parent| {
367 parent.child(
368 h_flex().py_3().w_full().justify_center().child(
369 h_flex()
370 .flex_none()
371 .px_2()
372 .py_2()
373 .bg(editor_bg_color)
374 .border_1()
375 .border_color(cx.theme().colors().border_variant)
376 .rounded_lg()
377 .shadow_md()
378 .gap_1()
379 .child(
380 Icon::new(IconName::ArrowCircle)
381 .size(IconSize::XSmall)
382 .color(Color::Muted)
383 .with_animation(
384 "arrow-circle",
385 Animation::new(Duration::from_secs(2)).repeat(),
386 |icon, delta| {
387 icon.transform(gpui::Transformation::rotate(
388 gpui::percentage(delta),
389 ))
390 },
391 ),
392 )
393 .child(
394 Label::new("Summarizing context…")
395 .size(LabelSize::XSmall)
396 .color(Color::Muted),
397 ),
398 ),
399 )
400 })
401 .when(changed_buffers_count > 0, |parent| {
402 parent.child(
403 v_flex()
404 .mx_2()
405 .bg(bg_edit_files_disclosure)
406 .border_1()
407 .border_b_0()
408 .border_color(border_color)
409 .rounded_t_md()
410 .shadow(smallvec::smallvec![gpui::BoxShadow {
411 color: gpui::black().opacity(0.15),
412 offset: point(px(1.), px(-1.)),
413 blur_radius: px(3.),
414 spread_radius: px(0.),
415 }])
416 .child(
417 h_flex()
418 .id("edits-container")
419 .cursor_pointer()
420 .p_1p5()
421 .justify_between()
422 .when(is_edit_changes_expanded, |this| {
423 this.border_b_1().border_color(border_color)
424 })
425 .on_click(cx.listener(|this, _, window, cx| {
426 this.handle_review_click(window, cx)
427 }))
428 .child(
429 h_flex()
430 .gap_1()
431 .child(
432 Disclosure::new(
433 "edits-disclosure",
434 is_edit_changes_expanded,
435 )
436 .on_click(
437 cx.listener(|this, _ev, _window, cx| {
438 this.edits_expanded = !this.edits_expanded;
439 cx.notify();
440 }),
441 ),
442 )
443 .child(
444 Label::new("Edits")
445 .size(LabelSize::Small)
446 .color(Color::Muted),
447 )
448 .child(
449 Label::new("•")
450 .size(LabelSize::XSmall)
451 .color(Color::Muted),
452 )
453 .child(
454 Label::new(format!(
455 "{} {}",
456 changed_buffers_count,
457 if changed_buffers_count == 1 {
458 "file"
459 } else {
460 "files"
461 }
462 ))
463 .size(LabelSize::Small)
464 .color(Color::Muted),
465 ),
466 )
467 .child(
468 Button::new("review", "Review Changes")
469 .label_size(LabelSize::Small)
470 .key_binding(
471 KeyBinding::for_action_in(
472 &OpenAgentDiff,
473 &focus_handle,
474 window,
475 cx,
476 )
477 .map(|kb| kb.size(rems_from_px(12.))),
478 )
479 .on_click(cx.listener(|this, _, window, cx| {
480 this.handle_review_click(window, cx)
481 })),
482 ),
483 )
484 .when(is_edit_changes_expanded, |parent| {
485 parent.child(
486 v_flex().children(
487 changed_buffers.into_iter().enumerate().flat_map(
488 |(index, (buffer, _diff))| {
489 let file = buffer.read(cx).file()?;
490 let path = file.path();
491
492 let parent_label = path.parent().and_then(|parent| {
493 let parent_str = parent.to_string_lossy();
494
495 if parent_str.is_empty() {
496 None
497 } else {
498 Some(
499 Label::new(format!(
500 "/{}{}",
501 parent_str,
502 std::path::MAIN_SEPARATOR_STR
503 ))
504 .color(Color::Muted)
505 .size(LabelSize::XSmall)
506 .buffer_font(cx),
507 )
508 }
509 });
510
511 let name_label = path.file_name().map(|name| {
512 Label::new(name.to_string_lossy().to_string())
513 .size(LabelSize::XSmall)
514 .buffer_font(cx)
515 });
516
517 let file_icon = FileIcons::get_icon(&path, cx)
518 .map(Icon::from_path)
519 .map(|icon| {
520 icon.color(Color::Muted).size(IconSize::Small)
521 })
522 .unwrap_or_else(|| {
523 Icon::new(IconName::File)
524 .color(Color::Muted)
525 .size(IconSize::Small)
526 });
527
528 let hover_color = cx.theme()
529 .colors()
530 .element_background
531 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
532
533 let overlay_gradient = linear_gradient(
534 90.,
535 linear_color_stop(
536 editor_bg_color,
537 1.,
538 ),
539 linear_color_stop(
540 editor_bg_color
541 .opacity(0.2),
542 0.,
543 ),
544 );
545
546 let overlay_gradient_hover = linear_gradient(
547 90.,
548 linear_color_stop(
549 hover_color,
550 1.,
551 ),
552 linear_color_stop(
553 hover_color
554 .opacity(0.2),
555 0.,
556 ),
557 );
558
559 let element = h_flex()
560 .group("edited-code")
561 .id(("file-container", index))
562 .cursor_pointer()
563 .relative()
564 .py_1()
565 .pl_2()
566 .pr_1()
567 .gap_2()
568 .justify_between()
569 .bg(cx.theme().colors().editor_background)
570 .hover(|style| style.bg(hover_color))
571 .when(index + 1 < changed_buffers_count, |parent| {
572 parent.border_color(border_color).border_b_1()
573 })
574 .child(
575 h_flex()
576 .id("file-name")
577 .pr_8()
578 .gap_1p5()
579 .max_w_full()
580 .overflow_x_scroll()
581 .child(file_icon)
582 .child(
583 h_flex()
584 .gap_0p5()
585 .children(name_label)
586 .children(parent_label)
587 ) // TODO: show lines changed
588 .child(
589 Label::new("+")
590 .color(Color::Created),
591 )
592 .child(
593 Label::new("-")
594 .color(Color::Deleted),
595 ),
596 )
597 .child(
598 div().visible_on_hover("edited-code").child(
599 Button::new("review", "Review")
600 .label_size(LabelSize::Small)
601 .on_click({
602 let buffer = buffer.clone();
603 cx.listener(move |this, _, window, cx| {
604 this.handle_file_click(buffer.clone(), window, cx);
605 })
606 })
607 )
608 )
609 .child(
610 div()
611 .id("gradient-overlay")
612 .absolute()
613 .h_5_6()
614 .w_12()
615 .bottom_0()
616 .right(px(52.))
617 .bg(overlay_gradient)
618 .group_hover("edited-code", |style| style.bg(overlay_gradient_hover))
619 ,
620 )
621 .on_click({
622 let buffer = buffer.clone();
623 cx.listener(move |this, _, window, cx| {
624 this.handle_file_click(buffer.clone(), window, cx);
625 })
626 });
627
628 Some(element)
629 },
630 ),
631 ),
632 )
633 }),
634 )
635 })
636 .child(
637 v_flex()
638 .key_context("MessageEditor")
639 .on_action(cx.listener(Self::chat))
640 .on_action(cx.listener(|this, _: &ToggleProfileSelector, window, cx| {
641 this.profile_selector
642 .read(cx)
643 .menu_handle()
644 .toggle(window, cx);
645 }))
646 .on_action(cx.listener(|this, _: &ToggleModelSelector, window, cx| {
647 this.model_selector
648 .update(cx, |model_selector, cx| model_selector.toggle(window, cx));
649 }))
650 .on_action(cx.listener(Self::toggle_context_picker))
651 .on_action(cx.listener(Self::remove_all_context))
652 .on_action(cx.listener(Self::move_up))
653 .on_action(cx.listener(Self::toggle_chat_mode))
654 .gap_2()
655 .p_2()
656 .bg(editor_bg_color)
657 .border_t_1()
658 .border_color(cx.theme().colors().border)
659 .child(h_flex().justify_between().child(self.context_strip.clone()))
660 .child(
661 v_flex()
662 .gap_5()
663 .child({
664 let settings = ThemeSettings::get_global(cx);
665 let text_style = TextStyle {
666 color: cx.theme().colors().text,
667 font_family: settings.ui_font.family.clone(),
668 font_fallbacks: settings.ui_font.fallbacks.clone(),
669 font_features: settings.ui_font.features.clone(),
670 font_size: font_size.into(),
671 font_weight: settings.ui_font.weight,
672 line_height: line_height.into(),
673 ..Default::default()
674 };
675
676 EditorElement::new(
677 &self.editor,
678 EditorStyle {
679 background: editor_bg_color,
680 local_player: cx.theme().players().local(),
681 text: text_style,
682 syntax: cx.theme().syntax().clone(),
683 ..Default::default()
684 },
685 ).into_any()
686 })
687 .child(
688 PopoverMenu::new("inline-context-picker")
689 .menu(move |window, cx| {
690 inline_context_picker.update(cx, |this, cx| {
691 this.init(window, cx);
692 });
693 Some(inline_context_picker.clone())
694 })
695 .attach(gpui::Corner::TopLeft)
696 .anchor(gpui::Corner::BottomLeft)
697 .offset(gpui::Point {
698 x: px(0.0),
699 y: (-ThemeSettings::get_global(cx).ui_font_size(cx) * 2)
700 - px(4.0),
701 })
702 .with_handle(self.inline_context_picker_menu_handle.clone()),
703 )
704 .child(
705 h_flex()
706 .justify_between()
707 .child(h_flex().gap_2().child(self.profile_selector.clone()))
708 .child(
709 h_flex().gap_1().child(self.model_selector.clone())
710 .map(|parent| {
711 if is_generating {
712 parent.child(
713 IconButton::new("stop-generation", IconName::StopFilled)
714 .icon_color(Color::Error)
715 .style(ButtonStyle::Tinted(ui::TintColor::Error))
716 .tooltip(move |window, cx| {
717 Tooltip::for_action(
718 "Stop Generation",
719 &editor::actions::Cancel,
720 window,
721 cx,
722 )
723 })
724 .on_click(move |_event, window, cx| {
725 focus_handle.dispatch_action(
726 &editor::actions::Cancel,
727 window,
728 cx,
729 );
730 })
731 .with_animation(
732 "pulsating-label",
733 Animation::new(Duration::from_secs(2))
734 .repeat()
735 .with_easing(pulsating_between(0.4, 1.0)),
736 |icon_button, delta| icon_button.alpha(delta),
737 ),
738 )
739 } else {
740 parent.child(
741 IconButton::new("send-message", IconName::Send)
742 .icon_color(Color::Accent)
743 .style(ButtonStyle::Filled)
744 .disabled(
745 is_editor_empty
746 || !is_model_selected
747 || self.waiting_for_summaries_to_send
748 )
749 .on_click(move |_event, window, cx| {
750 focus_handle.dispatch_action(&Chat, window, cx);
751 })
752 .when(!is_editor_empty && is_model_selected, |button| {
753 button.tooltip(move |window, cx| {
754 Tooltip::for_action(
755 "Send",
756 &Chat,
757 window,
758 cx,
759 )
760 })
761 })
762 .when(is_editor_empty, |button| {
763 button.tooltip(Tooltip::text(
764 "Type a message to submit",
765 ))
766 })
767 .when(!is_model_selected, |button| {
768 button.tooltip(Tooltip::text(
769 "Select a model to continue",
770 ))
771 })
772 )
773 }
774 })
775 ),
776 ),
777 )
778 )
779 .when(total_token_usage.ratio != TokenUsageRatio::Normal, |parent| {
780 parent.child(
781 h_flex()
782 .p_2()
783 .gap_2()
784 .flex_wrap()
785 .justify_between()
786 .bg(cx.theme().status().warning_background.opacity(0.1))
787 .border_t_1()
788 .border_color(cx.theme().colors().border)
789 .child(
790 h_flex()
791 .gap_2()
792 .items_start()
793 .child(
794 h_flex()
795 .h(line_height)
796 .justify_center()
797 .child(
798 Icon::new(IconName::Warning)
799 .color(Color::Warning)
800 .size(IconSize::XSmall),
801 ),
802 )
803 .child(
804 v_flex()
805 .mr_auto()
806 .child(Label::new("Thread reaching the token limit soon").size(LabelSize::Small))
807 .child(
808 Label::new(
809 "Start a new thread from a summary to continue the conversation.",
810 )
811 .size(LabelSize::Small)
812 .color(Color::Muted),
813 ),
814 ),
815 )
816 .child(
817 Button::new("new-thread", "Start New Thread")
818 .on_click(cx.listener(|this, _, window, cx| {
819 let from_thread_id = Some(this.thread.read(cx).id().clone());
820
821 window.dispatch_action(Box::new(NewThread {
822 from_thread_id
823 }), cx);
824 }))
825 .icon(IconName::Plus)
826 .icon_position(IconPosition::Start)
827 .icon_size(IconSize::Small)
828 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
829 .label_size(LabelSize::Small),
830 ),
831 )
832 })
833 }
834}