1use std::collections::BTreeMap;
2use std::rc::Rc;
3use std::sync::Arc;
4
5use crate::agent_model_selector::AgentModelSelector;
6use crate::context::{AgentContextKey, ContextCreasesAddon, ContextLoadResult, load_context};
7use crate::tool_compatibility::{IncompatibleToolsState, IncompatibleToolsTooltip};
8use crate::ui::{
9 MaxModeTooltip,
10 preview::{AgentPreview, UsageCallout},
11};
12use agent_settings::{AgentSettings, CompletionMode};
13use assistant_context_editor::language_model_selector::ToggleModelSelector;
14use buffer_diff::BufferDiff;
15use client::UserStore;
16use collections::{HashMap, HashSet};
17use editor::actions::{MoveUp, Paste};
18use editor::{
19 AnchorRangeExt, ContextMenuOptions, ContextMenuPlacement, Editor, EditorElement, EditorEvent,
20 EditorMode, EditorStyle, MultiBuffer,
21};
22use file_icons::FileIcons;
23use fs::Fs;
24use futures::future::Shared;
25use futures::{FutureExt as _, future};
26use gpui::{
27 Animation, AnimationExt, App, Entity, EventEmitter, Focusable, Subscription, Task, TextStyle,
28 WeakEntity, linear_color_stop, linear_gradient, point, pulsating_between,
29};
30use language::{Buffer, Language, Point};
31use language_model::{
32 ConfiguredModel, LanguageModelRequestMessage, MessageContent, ZED_CLOUD_PROVIDER_ID,
33};
34use multi_buffer;
35use project::Project;
36use prompt_store::PromptStore;
37use proto::Plan;
38use settings::Settings;
39use std::time::Duration;
40use theme::ThemeSettings;
41use ui::{
42 Callout, Disclosure, Divider, DividerColor, KeyBinding, PopoverMenuHandle, Tooltip, prelude::*,
43};
44use util::ResultExt as _;
45use workspace::{CollaboratorId, Workspace};
46use zed_llm_client::CompletionIntent;
47
48use crate::context_picker::{ContextPicker, ContextPickerCompletionProvider, crease_for_mention};
49use crate::context_store::ContextStore;
50use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
51use crate::profile_selector::ProfileSelector;
52use crate::thread::{MessageCrease, Thread, TokenUsageRatio};
53use crate::thread_store::{TextThreadStore, ThreadStore};
54use crate::{
55 ActiveThread, AgentDiffPane, Chat, ChatWithFollow, ExpandMessageEditor, Follow, KeepAll,
56 ModelUsageContext, NewThread, OpenAgentDiff, RejectAll, RemoveAllContext, ToggleBurnMode,
57 ToggleContextPicker, ToggleProfileSelector, register_agent_preview,
58};
59
60#[derive(RegisterComponent)]
61pub struct MessageEditor {
62 thread: Entity<Thread>,
63 incompatible_tools_state: Entity<IncompatibleToolsState>,
64 editor: Entity<Editor>,
65 workspace: WeakEntity<Workspace>,
66 project: Entity<Project>,
67 user_store: Entity<UserStore>,
68 context_store: Entity<ContextStore>,
69 prompt_store: Option<Entity<PromptStore>>,
70 context_strip: Entity<ContextStrip>,
71 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
72 model_selector: Entity<AgentModelSelector>,
73 last_loaded_context: Option<ContextLoadResult>,
74 load_context_task: Option<Shared<Task<()>>>,
75 profile_selector: Entity<ProfileSelector>,
76 edits_expanded: bool,
77 editor_is_expanded: bool,
78 last_estimated_token_count: Option<u64>,
79 update_token_count_task: Option<Task<()>>,
80 _subscriptions: Vec<Subscription>,
81}
82
83const MIN_EDITOR_LINES: usize = 4;
84const MAX_EDITOR_LINES: usize = 8;
85
86pub(crate) fn create_editor(
87 workspace: WeakEntity<Workspace>,
88 context_store: WeakEntity<ContextStore>,
89 thread_store: WeakEntity<ThreadStore>,
90 text_thread_store: WeakEntity<TextThreadStore>,
91 min_lines: usize,
92 max_lines: Option<usize>,
93 window: &mut Window,
94 cx: &mut App,
95) -> Entity<Editor> {
96 let language = Language::new(
97 language::LanguageConfig {
98 completion_query_characters: HashSet::from_iter(['.', '-', '_', '@']),
99 ..Default::default()
100 },
101 None,
102 );
103
104 let editor = cx.new(|cx| {
105 let buffer = cx.new(|cx| Buffer::local("", cx).with_language(Arc::new(language), cx));
106 let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
107 let mut editor = Editor::new(
108 editor::EditorMode::AutoHeight {
109 min_lines,
110 max_lines: max_lines,
111 },
112 buffer,
113 None,
114 window,
115 cx,
116 );
117 editor.set_placeholder_text("Message the agent – @ to include context", cx);
118 editor.set_show_indent_guides(false, cx);
119 editor.set_soft_wrap();
120 editor.set_use_modal_editing(true);
121 editor.set_context_menu_options(ContextMenuOptions {
122 min_entries_visible: 12,
123 max_entries_visible: 12,
124 placement: Some(ContextMenuPlacement::Above),
125 });
126 editor.register_addon(ContextCreasesAddon::new());
127 editor
128 });
129
130 let editor_entity = editor.downgrade();
131 editor.update(cx, |editor, _| {
132 editor.set_completion_provider(Some(Rc::new(ContextPickerCompletionProvider::new(
133 workspace,
134 context_store,
135 Some(thread_store),
136 Some(text_thread_store),
137 editor_entity,
138 None,
139 ))));
140 });
141 editor
142}
143
144impl MessageEditor {
145 pub fn new(
146 fs: Arc<dyn Fs>,
147 workspace: WeakEntity<Workspace>,
148 user_store: Entity<UserStore>,
149 context_store: Entity<ContextStore>,
150 prompt_store: Option<Entity<PromptStore>>,
151 thread_store: WeakEntity<ThreadStore>,
152 text_thread_store: WeakEntity<TextThreadStore>,
153 thread: Entity<Thread>,
154 window: &mut Window,
155 cx: &mut Context<Self>,
156 ) -> Self {
157 let context_picker_menu_handle = PopoverMenuHandle::default();
158 let model_selector_menu_handle = PopoverMenuHandle::default();
159
160 let editor = create_editor(
161 workspace.clone(),
162 context_store.downgrade(),
163 thread_store.clone(),
164 text_thread_store.clone(),
165 MIN_EDITOR_LINES,
166 Some(MAX_EDITOR_LINES),
167 window,
168 cx,
169 );
170
171 let context_strip = cx.new(|cx| {
172 ContextStrip::new(
173 context_store.clone(),
174 workspace.clone(),
175 Some(thread_store.clone()),
176 Some(text_thread_store.clone()),
177 context_picker_menu_handle.clone(),
178 SuggestContextKind::File,
179 ModelUsageContext::Thread(thread.clone()),
180 window,
181 cx,
182 )
183 });
184
185 let incompatible_tools = cx.new(|cx| IncompatibleToolsState::new(thread.clone(), cx));
186
187 let subscriptions = vec![
188 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event),
189 cx.subscribe(&editor, |this, _, event, cx| match event {
190 EditorEvent::BufferEdited => this.handle_message_changed(cx),
191 _ => {}
192 }),
193 cx.observe(&context_store, |this, _, cx| {
194 // When context changes, reload it for token counting.
195 let _ = this.reload_context(cx);
196 }),
197 cx.observe(&thread.read(cx).action_log().clone(), |_, _, cx| {
198 cx.notify()
199 }),
200 ];
201
202 let model_selector = cx.new(|cx| {
203 AgentModelSelector::new(
204 fs.clone(),
205 model_selector_menu_handle,
206 editor.focus_handle(cx),
207 ModelUsageContext::Thread(thread.clone()),
208 window,
209 cx,
210 )
211 });
212
213 let profile_selector =
214 cx.new(|cx| ProfileSelector::new(fs, thread.clone(), editor.focus_handle(cx), cx));
215
216 Self {
217 editor: editor.clone(),
218 project: thread.read(cx).project().clone(),
219 user_store,
220 thread,
221 incompatible_tools_state: incompatible_tools.clone(),
222 workspace,
223 context_store,
224 prompt_store,
225 context_strip,
226 context_picker_menu_handle,
227 load_context_task: None,
228 last_loaded_context: None,
229 model_selector,
230 edits_expanded: false,
231 editor_is_expanded: false,
232 profile_selector,
233 last_estimated_token_count: None,
234 update_token_count_task: None,
235 _subscriptions: subscriptions,
236 }
237 }
238
239 pub fn context_store(&self) -> &Entity<ContextStore> {
240 &self.context_store
241 }
242
243 pub fn get_text(&self, cx: &App) -> String {
244 self.editor.read(cx).text(cx)
245 }
246
247 pub fn set_text(
248 &mut self,
249 text: impl Into<Arc<str>>,
250 window: &mut Window,
251 cx: &mut Context<Self>,
252 ) {
253 self.editor.update(cx, |editor, cx| {
254 editor.set_text(text, window, cx);
255 });
256 }
257
258 pub fn expand_message_editor(
259 &mut self,
260 _: &ExpandMessageEditor,
261 _window: &mut Window,
262 cx: &mut Context<Self>,
263 ) {
264 self.set_editor_is_expanded(!self.editor_is_expanded, cx);
265 }
266
267 fn set_editor_is_expanded(&mut self, is_expanded: bool, cx: &mut Context<Self>) {
268 self.editor_is_expanded = is_expanded;
269 self.editor.update(cx, |editor, _| {
270 if self.editor_is_expanded {
271 editor.set_mode(EditorMode::Full {
272 scale_ui_elements_with_buffer_font_size: false,
273 show_active_line_background: false,
274 sized_by_content: false,
275 })
276 } else {
277 editor.set_mode(EditorMode::AutoHeight {
278 min_lines: MIN_EDITOR_LINES,
279 max_lines: Some(MAX_EDITOR_LINES),
280 })
281 }
282 });
283 cx.notify();
284 }
285
286 fn toggle_context_picker(
287 &mut self,
288 _: &ToggleContextPicker,
289 window: &mut Window,
290 cx: &mut Context<Self>,
291 ) {
292 self.context_picker_menu_handle.toggle(window, cx);
293 }
294
295 pub fn remove_all_context(
296 &mut self,
297 _: &RemoveAllContext,
298 _window: &mut Window,
299 cx: &mut Context<Self>,
300 ) {
301 self.context_store.update(cx, |store, cx| store.clear(cx));
302 cx.notify();
303 }
304
305 fn chat(&mut self, _: &Chat, window: &mut Window, cx: &mut Context<Self>) {
306 if self.is_editor_empty(cx) {
307 return;
308 }
309
310 self.thread.update(cx, |thread, cx| {
311 thread.cancel_editing(cx);
312 });
313
314 if self.thread.read(cx).is_generating() {
315 self.stop_current_and_send_new_message(window, cx);
316 return;
317 }
318
319 self.set_editor_is_expanded(false, cx);
320 self.send_to_model(window, cx);
321
322 cx.emit(MessageEditorEvent::ScrollThreadToBottom);
323 cx.notify();
324 }
325
326 fn chat_with_follow(
327 &mut self,
328 _: &ChatWithFollow,
329 window: &mut Window,
330 cx: &mut Context<Self>,
331 ) {
332 self.workspace
333 .update(cx, |this, cx| {
334 this.follow(CollaboratorId::Agent, window, cx)
335 })
336 .log_err();
337
338 self.chat(&Chat, window, cx);
339 }
340
341 fn is_editor_empty(&self, cx: &App) -> bool {
342 self.editor.read(cx).text(cx).trim().is_empty()
343 }
344
345 pub fn is_editor_fully_empty(&self, cx: &App) -> bool {
346 self.editor.read(cx).is_empty(cx)
347 }
348
349 fn send_to_model(&mut self, window: &mut Window, cx: &mut Context<Self>) {
350 let Some(ConfiguredModel { model, provider }) = self
351 .thread
352 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
353 else {
354 return;
355 };
356
357 if provider.must_accept_terms(cx) {
358 cx.notify();
359 return;
360 }
361
362 let (user_message, user_message_creases) = self.editor.update(cx, |editor, cx| {
363 let creases = extract_message_creases(editor, cx);
364 let text = editor.text(cx);
365 editor.clear(window, cx);
366 (text, creases)
367 });
368
369 self.last_estimated_token_count.take();
370 cx.emit(MessageEditorEvent::EstimatedTokenCount);
371
372 let thread = self.thread.clone();
373 let git_store = self.project.read(cx).git_store().clone();
374 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
375 let context_task = self.reload_context(cx);
376 let window_handle = window.window_handle();
377
378 cx.spawn(async move |_this, cx| {
379 let (checkpoint, loaded_context) = future::join(checkpoint, context_task).await;
380 let loaded_context = loaded_context.unwrap_or_default();
381
382 thread
383 .update(cx, |thread, cx| {
384 thread.insert_user_message(
385 user_message,
386 loaded_context,
387 checkpoint.ok(),
388 user_message_creases,
389 cx,
390 );
391 })
392 .log_err();
393
394 thread
395 .update(cx, |thread, cx| {
396 thread.advance_prompt_id();
397 thread.send_to_model(
398 model,
399 CompletionIntent::UserPrompt,
400 Some(window_handle),
401 cx,
402 );
403 })
404 .log_err();
405 })
406 .detach();
407 }
408
409 fn stop_current_and_send_new_message(&mut self, window: &mut Window, cx: &mut Context<Self>) {
410 self.thread.update(cx, |thread, cx| {
411 thread.cancel_editing(cx);
412 });
413
414 let cancelled = self.thread.update(cx, |thread, cx| {
415 thread.cancel_last_completion(Some(window.window_handle()), cx)
416 });
417
418 if cancelled {
419 self.set_editor_is_expanded(false, cx);
420 self.send_to_model(window, cx);
421 }
422 }
423
424 fn handle_context_strip_event(
425 &mut self,
426 _context_strip: &Entity<ContextStrip>,
427 event: &ContextStripEvent,
428 window: &mut Window,
429 cx: &mut Context<Self>,
430 ) {
431 match event {
432 ContextStripEvent::PickerDismissed
433 | ContextStripEvent::BlurredEmpty
434 | ContextStripEvent::BlurredDown => {
435 let editor_focus_handle = self.editor.focus_handle(cx);
436 window.focus(&editor_focus_handle);
437 }
438 ContextStripEvent::BlurredUp => {}
439 }
440 }
441
442 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
443 if self.context_picker_menu_handle.is_deployed() {
444 cx.propagate();
445 } else if self.context_strip.read(cx).has_context_items(cx) {
446 self.context_strip.focus_handle(cx).focus(window);
447 }
448 }
449
450 fn paste(&mut self, _: &Paste, _: &mut Window, cx: &mut Context<Self>) {
451 crate::active_thread::attach_pasted_images_as_context(&self.context_store, cx);
452 }
453
454 fn handle_review_click(&mut self, window: &mut Window, cx: &mut Context<Self>) {
455 self.edits_expanded = true;
456 AgentDiffPane::deploy(self.thread.clone(), self.workspace.clone(), window, cx).log_err();
457 cx.notify();
458 }
459
460 fn handle_edit_bar_expand(&mut self, cx: &mut Context<Self>) {
461 self.edits_expanded = !self.edits_expanded;
462 cx.notify();
463 }
464
465 fn handle_file_click(
466 &self,
467 buffer: Entity<Buffer>,
468 window: &mut Window,
469 cx: &mut Context<Self>,
470 ) {
471 if let Ok(diff) =
472 AgentDiffPane::deploy(self.thread.clone(), self.workspace.clone(), window, cx)
473 {
474 let path_key = multi_buffer::PathKey::for_buffer(&buffer, cx);
475 diff.update(cx, |diff, cx| diff.move_to_path(path_key, window, cx));
476 }
477 }
478
479 pub fn toggle_burn_mode(
480 &mut self,
481 _: &ToggleBurnMode,
482 _window: &mut Window,
483 cx: &mut Context<Self>,
484 ) {
485 self.thread.update(cx, |thread, _cx| {
486 let active_completion_mode = thread.completion_mode();
487
488 thread.set_completion_mode(match active_completion_mode {
489 CompletionMode::Burn => CompletionMode::Normal,
490 CompletionMode::Normal => CompletionMode::Burn,
491 });
492 });
493 }
494
495 fn handle_accept_all(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
496 if self.thread.read(cx).has_pending_edit_tool_uses() {
497 return;
498 }
499
500 self.thread.update(cx, |thread, cx| {
501 thread.keep_all_edits(cx);
502 });
503 cx.notify();
504 }
505
506 fn handle_reject_all(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
507 if self.thread.read(cx).has_pending_edit_tool_uses() {
508 return;
509 }
510
511 // Since there's no reject_all_edits method in the thread API,
512 // we need to iterate through all buffers and reject their edits
513 let action_log = self.thread.read(cx).action_log().clone();
514 let changed_buffers = action_log.read(cx).changed_buffers(cx);
515
516 for (buffer, _) in changed_buffers {
517 self.thread.update(cx, |thread, cx| {
518 let buffer_snapshot = buffer.read(cx);
519 let start = buffer_snapshot.anchor_before(Point::new(0, 0));
520 let end = buffer_snapshot.anchor_after(buffer_snapshot.max_point());
521 thread
522 .reject_edits_in_ranges(buffer, vec![start..end], cx)
523 .detach();
524 });
525 }
526 cx.notify();
527 }
528
529 fn handle_reject_file_changes(
530 &mut self,
531 buffer: Entity<Buffer>,
532 _window: &mut Window,
533 cx: &mut Context<Self>,
534 ) {
535 if self.thread.read(cx).has_pending_edit_tool_uses() {
536 return;
537 }
538
539 self.thread.update(cx, |thread, cx| {
540 let buffer_snapshot = buffer.read(cx);
541 let start = buffer_snapshot.anchor_before(Point::new(0, 0));
542 let end = buffer_snapshot.anchor_after(buffer_snapshot.max_point());
543 thread
544 .reject_edits_in_ranges(buffer, vec![start..end], cx)
545 .detach();
546 });
547 cx.notify();
548 }
549
550 fn handle_accept_file_changes(
551 &mut self,
552 buffer: Entity<Buffer>,
553 _window: &mut Window,
554 cx: &mut Context<Self>,
555 ) {
556 if self.thread.read(cx).has_pending_edit_tool_uses() {
557 return;
558 }
559
560 self.thread.update(cx, |thread, cx| {
561 let buffer_snapshot = buffer.read(cx);
562 let start = buffer_snapshot.anchor_before(Point::new(0, 0));
563 let end = buffer_snapshot.anchor_after(buffer_snapshot.max_point());
564 thread.keep_edits_in_range(buffer, start..end, cx);
565 });
566 cx.notify();
567 }
568
569 fn render_burn_mode_toggle(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
570 let thread = self.thread.read(cx);
571 let model = thread.configured_model();
572 if !model?.model.supports_max_mode() {
573 return None;
574 }
575
576 let active_completion_mode = thread.completion_mode();
577 let burn_mode_enabled = active_completion_mode == CompletionMode::Burn;
578 let icon = if burn_mode_enabled {
579 IconName::ZedBurnModeOn
580 } else {
581 IconName::ZedBurnMode
582 };
583
584 Some(
585 IconButton::new("burn-mode", icon)
586 .icon_size(IconSize::Small)
587 .icon_color(Color::Muted)
588 .toggle_state(burn_mode_enabled)
589 .selected_icon_color(Color::Error)
590 .on_click(cx.listener(|this, _event, window, cx| {
591 this.toggle_burn_mode(&ToggleBurnMode, window, cx);
592 }))
593 .tooltip(move |_window, cx| {
594 cx.new(|_| MaxModeTooltip::new().selected(burn_mode_enabled))
595 .into()
596 })
597 .into_any_element(),
598 )
599 }
600
601 fn render_follow_toggle(&self, cx: &mut Context<Self>) -> impl IntoElement {
602 let following = self
603 .workspace
604 .read_with(cx, |workspace, _| {
605 workspace.is_being_followed(CollaboratorId::Agent)
606 })
607 .unwrap_or(false);
608
609 IconButton::new("follow-agent", IconName::Crosshair)
610 .icon_size(IconSize::Small)
611 .icon_color(Color::Muted)
612 .toggle_state(following)
613 .selected_icon_color(Some(Color::Custom(cx.theme().players().agent().cursor)))
614 .tooltip(move |window, cx| {
615 if following {
616 Tooltip::for_action("Stop Following Agent", &Follow, window, cx)
617 } else {
618 Tooltip::with_meta(
619 "Follow Agent",
620 Some(&Follow),
621 "Track the agent's location as it reads and edits files.",
622 window,
623 cx,
624 )
625 }
626 })
627 .on_click(cx.listener(move |this, _, window, cx| {
628 this.workspace
629 .update(cx, |workspace, cx| {
630 if following {
631 workspace.unfollow(CollaboratorId::Agent, window, cx);
632 } else {
633 workspace.follow(CollaboratorId::Agent, window, cx);
634 }
635 })
636 .ok();
637 }))
638 }
639
640 fn render_editor(&self, window: &mut Window, cx: &mut Context<Self>) -> Div {
641 let thread = self.thread.read(cx);
642 let model = thread.configured_model();
643
644 let editor_bg_color = cx.theme().colors().editor_background;
645 let is_generating = thread.is_generating();
646 let focus_handle = self.editor.focus_handle(cx);
647
648 let is_model_selected = model.is_some();
649 let is_editor_empty = self.is_editor_empty(cx);
650
651 let incompatible_tools = model
652 .as_ref()
653 .map(|model| {
654 self.incompatible_tools_state.update(cx, |state, cx| {
655 state
656 .incompatible_tools(&model.model, cx)
657 .iter()
658 .cloned()
659 .collect::<Vec<_>>()
660 })
661 })
662 .unwrap_or_default();
663
664 let is_editor_expanded = self.editor_is_expanded;
665 let expand_icon = if is_editor_expanded {
666 IconName::Minimize
667 } else {
668 IconName::Maximize
669 };
670
671 v_flex()
672 .key_context("MessageEditor")
673 .on_action(cx.listener(Self::chat))
674 .on_action(cx.listener(Self::chat_with_follow))
675 .on_action(cx.listener(|this, _: &ToggleProfileSelector, window, cx| {
676 this.profile_selector
677 .read(cx)
678 .menu_handle()
679 .toggle(window, cx);
680 }))
681 .on_action(cx.listener(|this, _: &ToggleModelSelector, window, cx| {
682 this.model_selector
683 .update(cx, |model_selector, cx| model_selector.toggle(window, cx));
684 }))
685 .on_action(cx.listener(Self::toggle_context_picker))
686 .on_action(cx.listener(Self::remove_all_context))
687 .on_action(cx.listener(Self::move_up))
688 .on_action(cx.listener(Self::expand_message_editor))
689 .on_action(cx.listener(Self::toggle_burn_mode))
690 .on_action(
691 cx.listener(|this, _: &KeepAll, window, cx| this.handle_accept_all(window, cx)),
692 )
693 .on_action(
694 cx.listener(|this, _: &RejectAll, window, cx| this.handle_reject_all(window, cx)),
695 )
696 .capture_action(cx.listener(Self::paste))
697 .gap_2()
698 .p_2()
699 .bg(editor_bg_color)
700 .border_t_1()
701 .border_color(cx.theme().colors().border)
702 .child(
703 h_flex()
704 .justify_between()
705 .child(self.context_strip.clone())
706 .when(focus_handle.is_focused(window), |this| {
707 this.child(
708 IconButton::new("toggle-height", expand_icon)
709 .icon_size(IconSize::XSmall)
710 .icon_color(Color::Muted)
711 .tooltip({
712 let focus_handle = focus_handle.clone();
713 move |window, cx| {
714 let expand_label = if is_editor_expanded {
715 "Minimize Message Editor".to_string()
716 } else {
717 "Expand Message Editor".to_string()
718 };
719
720 Tooltip::for_action_in(
721 expand_label,
722 &ExpandMessageEditor,
723 &focus_handle,
724 window,
725 cx,
726 )
727 }
728 })
729 .on_click(cx.listener(|_, _, window, cx| {
730 window.dispatch_action(Box::new(ExpandMessageEditor), cx);
731 })),
732 )
733 }),
734 )
735 .child(
736 v_flex()
737 .size_full()
738 .gap_1()
739 .when(is_editor_expanded, |this| {
740 this.h(vh(0.8, window)).justify_between()
741 })
742 .child({
743 let settings = ThemeSettings::get_global(cx);
744 let font_size = TextSize::Small
745 .rems(cx)
746 .to_pixels(settings.agent_font_size(cx));
747 let line_height = settings.buffer_line_height.value() * font_size;
748
749 let text_style = TextStyle {
750 color: cx.theme().colors().text,
751 font_family: settings.buffer_font.family.clone(),
752 font_fallbacks: settings.buffer_font.fallbacks.clone(),
753 font_features: settings.buffer_font.features.clone(),
754 font_size: font_size.into(),
755 line_height: line_height.into(),
756 ..Default::default()
757 };
758
759 EditorElement::new(
760 &self.editor,
761 EditorStyle {
762 background: editor_bg_color,
763 local_player: cx.theme().players().local(),
764 text: text_style,
765 syntax: cx.theme().syntax().clone(),
766 ..Default::default()
767 },
768 )
769 .into_any()
770 })
771 .child(
772 h_flex()
773 .flex_none()
774 .flex_wrap()
775 .justify_between()
776 .child(
777 h_flex()
778 .child(self.render_follow_toggle(cx))
779 .children(self.render_burn_mode_toggle(cx)),
780 )
781 .child(
782 h_flex()
783 .gap_1()
784 .flex_wrap()
785 .when(!incompatible_tools.is_empty(), |this| {
786 this.child(
787 IconButton::new(
788 "tools-incompatible-warning",
789 IconName::Warning,
790 )
791 .icon_color(Color::Warning)
792 .icon_size(IconSize::Small)
793 .tooltip({
794 move |_, cx| {
795 cx.new(|_| IncompatibleToolsTooltip {
796 incompatible_tools: incompatible_tools
797 .clone(),
798 })
799 .into()
800 }
801 }),
802 )
803 })
804 .child(self.profile_selector.clone())
805 .child(self.model_selector.clone())
806 .map({
807 let focus_handle = focus_handle.clone();
808 move |parent| {
809 if is_generating {
810 parent
811 .when(is_editor_empty, |parent| {
812 parent.child(
813 IconButton::new(
814 "stop-generation",
815 IconName::StopFilled,
816 )
817 .icon_color(Color::Error)
818 .style(ButtonStyle::Tinted(
819 ui::TintColor::Error,
820 ))
821 .tooltip(move |window, cx| {
822 Tooltip::for_action(
823 "Stop Generation",
824 &editor::actions::Cancel,
825 window,
826 cx,
827 )
828 })
829 .on_click({
830 let focus_handle =
831 focus_handle.clone();
832 move |_event, window, cx| {
833 focus_handle.dispatch_action(
834 &editor::actions::Cancel,
835 window,
836 cx,
837 );
838 }
839 })
840 .with_animation(
841 "pulsating-label",
842 Animation::new(
843 Duration::from_secs(2),
844 )
845 .repeat()
846 .with_easing(pulsating_between(
847 0.4, 1.0,
848 )),
849 |icon_button, delta| {
850 icon_button.alpha(delta)
851 },
852 ),
853 )
854 })
855 .when(!is_editor_empty, |parent| {
856 parent.child(
857 IconButton::new(
858 "send-message",
859 IconName::Send,
860 )
861 .icon_color(Color::Accent)
862 .style(ButtonStyle::Filled)
863 .disabled(!is_model_selected)
864 .on_click({
865 let focus_handle =
866 focus_handle.clone();
867 move |_event, window, cx| {
868 focus_handle.dispatch_action(
869 &Chat, window, cx,
870 );
871 }
872 })
873 .tooltip(move |window, cx| {
874 Tooltip::for_action(
875 "Stop and Send New Message",
876 &Chat,
877 window,
878 cx,
879 )
880 }),
881 )
882 })
883 } else {
884 parent.child(
885 IconButton::new("send-message", IconName::Send)
886 .icon_color(Color::Accent)
887 .style(ButtonStyle::Filled)
888 .disabled(
889 is_editor_empty || !is_model_selected,
890 )
891 .on_click({
892 let focus_handle = focus_handle.clone();
893 move |_event, window, cx| {
894 focus_handle.dispatch_action(
895 &Chat, window, cx,
896 );
897 }
898 })
899 .when(
900 !is_editor_empty && is_model_selected,
901 |button| {
902 button.tooltip(move |window, cx| {
903 Tooltip::for_action(
904 "Send", &Chat, window, cx,
905 )
906 })
907 },
908 )
909 .when(is_editor_empty, |button| {
910 button.tooltip(Tooltip::text(
911 "Type a message to submit",
912 ))
913 })
914 .when(!is_model_selected, |button| {
915 button.tooltip(Tooltip::text(
916 "Select a model to continue",
917 ))
918 }),
919 )
920 }
921 }
922 }),
923 ),
924 ),
925 )
926 }
927
928 fn render_edits_bar(
929 &self,
930 changed_buffers: &BTreeMap<Entity<Buffer>, Entity<BufferDiff>>,
931 window: &mut Window,
932 cx: &mut Context<Self>,
933 ) -> Div {
934 let focus_handle = self.editor.focus_handle(cx);
935
936 let editor_bg_color = cx.theme().colors().editor_background;
937 let border_color = cx.theme().colors().border;
938 let active_color = cx.theme().colors().element_selected;
939 let bg_edit_files_disclosure = editor_bg_color.blend(active_color.opacity(0.3));
940
941 let is_edit_changes_expanded = self.edits_expanded;
942 let thread = self.thread.read(cx);
943 let pending_edits = thread.has_pending_edit_tool_uses();
944
945 const EDIT_NOT_READY_TOOLTIP_LABEL: &str = "Wait until file edits are complete.";
946
947 v_flex()
948 .mt_1()
949 .mx_2()
950 .bg(bg_edit_files_disclosure)
951 .border_1()
952 .border_b_0()
953 .border_color(border_color)
954 .rounded_t_md()
955 .shadow(vec![gpui::BoxShadow {
956 color: gpui::black().opacity(0.15),
957 offset: point(px(1.), px(-1.)),
958 blur_radius: px(3.),
959 spread_radius: px(0.),
960 }])
961 .child(
962 h_flex()
963 .p_1()
964 .justify_between()
965 .when(is_edit_changes_expanded, |this| {
966 this.border_b_1().border_color(border_color)
967 })
968 .child(
969 h_flex()
970 .id("edits-container")
971 .cursor_pointer()
972 .w_full()
973 .gap_1()
974 .child(
975 Disclosure::new("edits-disclosure", is_edit_changes_expanded)
976 .on_click(cx.listener(|this, _, _, cx| {
977 this.handle_edit_bar_expand(cx)
978 })),
979 )
980 .map(|this| {
981 if pending_edits {
982 this.child(
983 Label::new(format!(
984 "Editing {} {}…",
985 changed_buffers.len(),
986 if changed_buffers.len() == 1 {
987 "file"
988 } else {
989 "files"
990 }
991 ))
992 .color(Color::Muted)
993 .size(LabelSize::Small)
994 .with_animation(
995 "edit-label",
996 Animation::new(Duration::from_secs(2))
997 .repeat()
998 .with_easing(pulsating_between(0.3, 0.7)),
999 |label, delta| label.alpha(delta),
1000 ),
1001 )
1002 } else {
1003 this.child(
1004 Label::new("Edits")
1005 .size(LabelSize::Small)
1006 .color(Color::Muted),
1007 )
1008 .child(
1009 Label::new("•").size(LabelSize::XSmall).color(Color::Muted),
1010 )
1011 .child(
1012 Label::new(format!(
1013 "{} {}",
1014 changed_buffers.len(),
1015 if changed_buffers.len() == 1 {
1016 "file"
1017 } else {
1018 "files"
1019 }
1020 ))
1021 .size(LabelSize::Small)
1022 .color(Color::Muted),
1023 )
1024 }
1025 })
1026 .on_click(
1027 cx.listener(|this, _, _, cx| this.handle_edit_bar_expand(cx)),
1028 ),
1029 )
1030 .child(
1031 h_flex()
1032 .gap_1()
1033 .child(
1034 IconButton::new("review-changes", IconName::ListTodo)
1035 .icon_size(IconSize::Small)
1036 .tooltip({
1037 let focus_handle = focus_handle.clone();
1038 move |window, cx| {
1039 Tooltip::for_action_in(
1040 "Review Changes",
1041 &OpenAgentDiff,
1042 &focus_handle,
1043 window,
1044 cx,
1045 )
1046 }
1047 })
1048 .on_click(cx.listener(|this, _, window, cx| {
1049 this.handle_review_click(window, cx)
1050 })),
1051 )
1052 .child(Divider::vertical().color(DividerColor::Border))
1053 .child(
1054 Button::new("reject-all-changes", "Reject All")
1055 .label_size(LabelSize::Small)
1056 .disabled(pending_edits)
1057 .when(pending_edits, |this| {
1058 this.tooltip(Tooltip::text(EDIT_NOT_READY_TOOLTIP_LABEL))
1059 })
1060 .key_binding(
1061 KeyBinding::for_action_in(
1062 &RejectAll,
1063 &focus_handle.clone(),
1064 window,
1065 cx,
1066 )
1067 .map(|kb| kb.size(rems_from_px(10.))),
1068 )
1069 .on_click(cx.listener(|this, _, window, cx| {
1070 this.handle_reject_all(window, cx)
1071 })),
1072 )
1073 .child(
1074 Button::new("accept-all-changes", "Accept All")
1075 .label_size(LabelSize::Small)
1076 .disabled(pending_edits)
1077 .when(pending_edits, |this| {
1078 this.tooltip(Tooltip::text(EDIT_NOT_READY_TOOLTIP_LABEL))
1079 })
1080 .key_binding(
1081 KeyBinding::for_action_in(
1082 &KeepAll,
1083 &focus_handle,
1084 window,
1085 cx,
1086 )
1087 .map(|kb| kb.size(rems_from_px(10.))),
1088 )
1089 .on_click(cx.listener(|this, _, window, cx| {
1090 this.handle_accept_all(window, cx)
1091 })),
1092 ),
1093 ),
1094 )
1095 .when(is_edit_changes_expanded, |parent| {
1096 parent.child(
1097 v_flex().children(changed_buffers.into_iter().enumerate().flat_map(
1098 |(index, (buffer, _diff))| {
1099 let file = buffer.read(cx).file()?;
1100 let path = file.path();
1101
1102 let file_path = path.parent().and_then(|parent| {
1103 let parent_str = parent.to_string_lossy();
1104
1105 if parent_str.is_empty() {
1106 None
1107 } else {
1108 Some(
1109 Label::new(format!(
1110 "/{}{}",
1111 parent_str,
1112 std::path::MAIN_SEPARATOR_STR
1113 ))
1114 .color(Color::Muted)
1115 .size(LabelSize::XSmall)
1116 .buffer_font(cx),
1117 )
1118 }
1119 });
1120
1121 let file_name = path.file_name().map(|name| {
1122 Label::new(name.to_string_lossy().to_string())
1123 .size(LabelSize::XSmall)
1124 .buffer_font(cx)
1125 });
1126
1127 let file_icon = FileIcons::get_icon(&path, cx)
1128 .map(Icon::from_path)
1129 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
1130 .unwrap_or_else(|| {
1131 Icon::new(IconName::File)
1132 .color(Color::Muted)
1133 .size(IconSize::Small)
1134 });
1135
1136 let overlay_gradient = linear_gradient(
1137 90.,
1138 linear_color_stop(editor_bg_color, 1.),
1139 linear_color_stop(editor_bg_color.opacity(0.2), 0.),
1140 );
1141
1142 let element = h_flex()
1143 .group("edited-code")
1144 .id(("file-container", index))
1145 .relative()
1146 .py_1()
1147 .pl_2()
1148 .pr_1()
1149 .gap_2()
1150 .justify_between()
1151 .bg(editor_bg_color)
1152 .when(index < changed_buffers.len() - 1, |parent| {
1153 parent.border_color(border_color).border_b_1()
1154 })
1155 .child(
1156 h_flex()
1157 .id("file-name")
1158 .pr_8()
1159 .gap_1p5()
1160 .max_w_full()
1161 .overflow_x_scroll()
1162 .child(file_icon)
1163 .child(
1164 h_flex()
1165 .gap_0p5()
1166 .children(file_name)
1167 .children(file_path),
1168 ), // TODO: Implement line diff
1169 // .child(Label::new("+").color(Color::Created))
1170 // .child(Label::new("-").color(Color::Deleted)),
1171 )
1172 .child(
1173 h_flex()
1174 .gap_1()
1175 .visible_on_hover("edited-code")
1176 .child(
1177 Button::new("review", "Review")
1178 .label_size(LabelSize::Small)
1179 .on_click({
1180 let buffer = buffer.clone();
1181 cx.listener(move |this, _, window, cx| {
1182 this.handle_file_click(
1183 buffer.clone(),
1184 window,
1185 cx,
1186 );
1187 })
1188 }),
1189 )
1190 .child(
1191 Divider::vertical().color(DividerColor::BorderVariant),
1192 )
1193 .child(
1194 Button::new("reject-file", "Reject")
1195 .label_size(LabelSize::Small)
1196 .disabled(pending_edits)
1197 .on_click({
1198 let buffer = buffer.clone();
1199 cx.listener(move |this, _, window, cx| {
1200 this.handle_reject_file_changes(
1201 buffer.clone(),
1202 window,
1203 cx,
1204 );
1205 })
1206 }),
1207 )
1208 .child(
1209 Button::new("accept-file", "Accept")
1210 .label_size(LabelSize::Small)
1211 .disabled(pending_edits)
1212 .on_click({
1213 let buffer = buffer.clone();
1214 cx.listener(move |this, _, window, cx| {
1215 this.handle_accept_file_changes(
1216 buffer.clone(),
1217 window,
1218 cx,
1219 );
1220 })
1221 }),
1222 ),
1223 )
1224 .child(
1225 div()
1226 .id("gradient-overlay")
1227 .absolute()
1228 .h_full()
1229 .w_12()
1230 .top_0()
1231 .bottom_0()
1232 .right(px(152.))
1233 .bg(overlay_gradient),
1234 );
1235
1236 Some(element)
1237 },
1238 )),
1239 )
1240 })
1241 }
1242
1243 fn is_using_zed_provider(&self, cx: &App) -> bool {
1244 self.thread
1245 .read(cx)
1246 .configured_model()
1247 .map_or(false, |model| {
1248 model.provider.id().0 == ZED_CLOUD_PROVIDER_ID
1249 })
1250 }
1251
1252 fn render_usage_callout(&self, line_height: Pixels, cx: &mut Context<Self>) -> Option<Div> {
1253 if !self.is_using_zed_provider(cx) {
1254 return None;
1255 }
1256
1257 let user_store = self.user_store.read(cx);
1258
1259 let ubb_enable = user_store
1260 .usage_based_billing_enabled()
1261 .map_or(false, |enabled| enabled);
1262
1263 if ubb_enable {
1264 return None;
1265 }
1266
1267 let plan = user_store
1268 .current_plan()
1269 .map(|plan| match plan {
1270 Plan::Free => zed_llm_client::Plan::ZedFree,
1271 Plan::ZedPro => zed_llm_client::Plan::ZedPro,
1272 Plan::ZedProTrial => zed_llm_client::Plan::ZedProTrial,
1273 })
1274 .unwrap_or(zed_llm_client::Plan::ZedFree);
1275
1276 let usage = user_store.model_request_usage()?;
1277
1278 Some(
1279 div()
1280 .child(UsageCallout::new(plan, usage))
1281 .line_height(line_height),
1282 )
1283 }
1284
1285 fn render_token_limit_callout(
1286 &self,
1287 line_height: Pixels,
1288 token_usage_ratio: TokenUsageRatio,
1289 cx: &mut Context<Self>,
1290 ) -> Option<Div> {
1291 let icon = if token_usage_ratio == TokenUsageRatio::Exceeded {
1292 Icon::new(IconName::X)
1293 .color(Color::Error)
1294 .size(IconSize::XSmall)
1295 } else {
1296 Icon::new(IconName::Warning)
1297 .color(Color::Warning)
1298 .size(IconSize::XSmall)
1299 };
1300
1301 let title = if token_usage_ratio == TokenUsageRatio::Exceeded {
1302 "Thread reached the token limit"
1303 } else {
1304 "Thread reaching the token limit soon"
1305 };
1306
1307 let description = if self.is_using_zed_provider(cx) {
1308 "To continue, start a new thread from a summary or turn burn mode on."
1309 } else {
1310 "To continue, start a new thread from a summary."
1311 };
1312
1313 let mut callout = Callout::new()
1314 .line_height(line_height)
1315 .icon(icon)
1316 .title(title)
1317 .description(description)
1318 .primary_action(
1319 Button::new("start-new-thread", "Start New Thread")
1320 .label_size(LabelSize::Small)
1321 .on_click(cx.listener(|this, _, window, cx| {
1322 let from_thread_id = Some(this.thread.read(cx).id().clone());
1323 window.dispatch_action(Box::new(NewThread { from_thread_id }), cx);
1324 })),
1325 );
1326
1327 if self.is_using_zed_provider(cx) {
1328 callout = callout.secondary_action(
1329 IconButton::new("burn-mode-callout", IconName::ZedBurnMode)
1330 .icon_size(IconSize::XSmall)
1331 .on_click(cx.listener(|this, _event, window, cx| {
1332 this.toggle_burn_mode(&ToggleBurnMode, window, cx);
1333 })),
1334 );
1335 }
1336
1337 Some(
1338 div()
1339 .border_t_1()
1340 .border_color(cx.theme().colors().border)
1341 .child(callout),
1342 )
1343 }
1344
1345 pub fn last_estimated_token_count(&self) -> Option<u64> {
1346 self.last_estimated_token_count
1347 }
1348
1349 pub fn is_waiting_to_update_token_count(&self) -> bool {
1350 self.update_token_count_task.is_some()
1351 }
1352
1353 fn reload_context(&mut self, cx: &mut Context<Self>) -> Task<Option<ContextLoadResult>> {
1354 let load_task = cx.spawn(async move |this, cx| {
1355 let Ok(load_task) = this.update(cx, |this, cx| {
1356 let new_context = this
1357 .context_store
1358 .read(cx)
1359 .new_context_for_thread(this.thread.read(cx), None);
1360 load_context(new_context, &this.project, &this.prompt_store, cx)
1361 }) else {
1362 return;
1363 };
1364 let result = load_task.await;
1365 this.update(cx, |this, cx| {
1366 this.last_loaded_context = Some(result);
1367 this.load_context_task = None;
1368 this.message_or_context_changed(false, cx);
1369 })
1370 .ok();
1371 });
1372 // Replace existing load task, if any, causing it to be cancelled.
1373 let load_task = load_task.shared();
1374 self.load_context_task = Some(load_task.clone());
1375 cx.spawn(async move |this, cx| {
1376 load_task.await;
1377 this.read_with(cx, |this, _cx| this.last_loaded_context.clone())
1378 .ok()
1379 .flatten()
1380 })
1381 }
1382
1383 fn handle_message_changed(&mut self, cx: &mut Context<Self>) {
1384 self.message_or_context_changed(true, cx);
1385 }
1386
1387 fn message_or_context_changed(&mut self, debounce: bool, cx: &mut Context<Self>) {
1388 cx.emit(MessageEditorEvent::Changed);
1389 self.update_token_count_task.take();
1390
1391 let Some(model) = self.thread.read(cx).configured_model() else {
1392 self.last_estimated_token_count.take();
1393 return;
1394 };
1395
1396 let editor = self.editor.clone();
1397
1398 self.update_token_count_task = Some(cx.spawn(async move |this, cx| {
1399 if debounce {
1400 cx.background_executor()
1401 .timer(Duration::from_millis(200))
1402 .await;
1403 }
1404
1405 let token_count = if let Some(task) = this
1406 .update(cx, |this, cx| {
1407 let loaded_context = this
1408 .last_loaded_context
1409 .as_ref()
1410 .map(|context_load_result| &context_load_result.loaded_context);
1411 let message_text = editor.read(cx).text(cx);
1412
1413 if message_text.is_empty()
1414 && loaded_context.map_or(true, |loaded_context| loaded_context.is_empty())
1415 {
1416 return None;
1417 }
1418
1419 let mut request_message = LanguageModelRequestMessage {
1420 role: language_model::Role::User,
1421 content: Vec::new(),
1422 cache: false,
1423 };
1424
1425 if let Some(loaded_context) = loaded_context {
1426 loaded_context.add_to_request_message(&mut request_message);
1427 }
1428
1429 if !message_text.is_empty() {
1430 request_message
1431 .content
1432 .push(MessageContent::Text(message_text));
1433 }
1434
1435 let request = language_model::LanguageModelRequest {
1436 thread_id: None,
1437 prompt_id: None,
1438 intent: None,
1439 mode: None,
1440 messages: vec![request_message],
1441 tools: vec![],
1442 tool_choice: None,
1443 stop: vec![],
1444 temperature: AgentSettings::temperature_for_model(&model.model, cx),
1445 };
1446
1447 Some(model.model.count_tokens(request, cx))
1448 })
1449 .ok()
1450 .flatten()
1451 {
1452 task.await.log_err()
1453 } else {
1454 Some(0)
1455 };
1456
1457 this.update(cx, |this, cx| {
1458 if let Some(token_count) = token_count {
1459 this.last_estimated_token_count = Some(token_count);
1460 cx.emit(MessageEditorEvent::EstimatedTokenCount);
1461 }
1462 this.update_token_count_task.take();
1463 })
1464 .ok();
1465 }));
1466 }
1467}
1468
1469pub fn extract_message_creases(
1470 editor: &mut Editor,
1471 cx: &mut Context<'_, Editor>,
1472) -> Vec<MessageCrease> {
1473 let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
1474 let mut contexts_by_crease_id = editor
1475 .addon_mut::<ContextCreasesAddon>()
1476 .map(std::mem::take)
1477 .unwrap_or_default()
1478 .into_inner()
1479 .into_iter()
1480 .flat_map(|(key, creases)| {
1481 let context = key.0;
1482 creases
1483 .into_iter()
1484 .map(move |(id, _)| (id, context.clone()))
1485 })
1486 .collect::<HashMap<_, _>>();
1487 // Filter the addon's list of creases based on what the editor reports,
1488 // since the addon might have removed creases in it.
1489 let creases = editor.display_map.update(cx, |display_map, cx| {
1490 display_map
1491 .snapshot(cx)
1492 .crease_snapshot
1493 .creases()
1494 .filter_map(|(id, crease)| {
1495 Some((
1496 id,
1497 (
1498 crease.range().to_offset(&buffer_snapshot),
1499 crease.metadata()?.clone(),
1500 ),
1501 ))
1502 })
1503 .map(|(id, (range, metadata))| {
1504 let context = contexts_by_crease_id.remove(&id);
1505 MessageCrease {
1506 range,
1507 metadata,
1508 context,
1509 }
1510 })
1511 .collect()
1512 });
1513 creases
1514}
1515
1516impl EventEmitter<MessageEditorEvent> for MessageEditor {}
1517
1518pub enum MessageEditorEvent {
1519 EstimatedTokenCount,
1520 Changed,
1521 ScrollThreadToBottom,
1522}
1523
1524impl Focusable for MessageEditor {
1525 fn focus_handle(&self, cx: &App) -> gpui::FocusHandle {
1526 self.editor.focus_handle(cx)
1527 }
1528}
1529
1530impl Render for MessageEditor {
1531 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1532 let thread = self.thread.read(cx);
1533 let token_usage_ratio = thread
1534 .total_token_usage()
1535 .map_or(TokenUsageRatio::Normal, |total_token_usage| {
1536 total_token_usage.ratio()
1537 });
1538
1539 let burn_mode_enabled = thread.completion_mode() == CompletionMode::Burn;
1540
1541 let action_log = self.thread.read(cx).action_log();
1542 let changed_buffers = action_log.read(cx).changed_buffers(cx);
1543
1544 let line_height = TextSize::Small.rems(cx).to_pixels(window.rem_size()) * 1.5;
1545
1546 v_flex()
1547 .size_full()
1548 .when(changed_buffers.len() > 0, |parent| {
1549 parent.child(self.render_edits_bar(&changed_buffers, window, cx))
1550 })
1551 .child(self.render_editor(window, cx))
1552 .children({
1553 let usage_callout = self.render_usage_callout(line_height, cx);
1554
1555 if usage_callout.is_some() {
1556 usage_callout
1557 } else if token_usage_ratio != TokenUsageRatio::Normal && !burn_mode_enabled {
1558 self.render_token_limit_callout(line_height, token_usage_ratio, cx)
1559 } else {
1560 None
1561 }
1562 })
1563 }
1564}
1565
1566pub fn insert_message_creases(
1567 editor: &mut Editor,
1568 message_creases: &[MessageCrease],
1569 context_store: &Entity<ContextStore>,
1570 window: &mut Window,
1571 cx: &mut Context<'_, Editor>,
1572) {
1573 let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
1574 let creases = message_creases
1575 .iter()
1576 .map(|crease| {
1577 let start = buffer_snapshot.anchor_after(crease.range.start);
1578 let end = buffer_snapshot.anchor_before(crease.range.end);
1579 crease_for_mention(
1580 crease.metadata.label.clone(),
1581 crease.metadata.icon_path.clone(),
1582 start..end,
1583 cx.weak_entity(),
1584 )
1585 })
1586 .collect::<Vec<_>>();
1587 let ids = editor.insert_creases(creases.clone(), cx);
1588 editor.fold_creases(creases, false, window, cx);
1589 if let Some(addon) = editor.addon_mut::<ContextCreasesAddon>() {
1590 for (crease, id) in message_creases.iter().zip(ids) {
1591 if let Some(context) = crease.context.as_ref() {
1592 let key = AgentContextKey(context.clone());
1593 addon.add_creases(
1594 context_store,
1595 key,
1596 vec![(id, crease.metadata.label.clone())],
1597 cx,
1598 );
1599 }
1600 }
1601 }
1602}
1603impl Component for MessageEditor {
1604 fn scope() -> ComponentScope {
1605 ComponentScope::Agent
1606 }
1607
1608 fn description() -> Option<&'static str> {
1609 Some(
1610 "The composer experience of the Agent Panel. This interface handles context, composing messages, switching profiles, models and more.",
1611 )
1612 }
1613}
1614
1615impl AgentPreview for MessageEditor {
1616 fn agent_preview(
1617 workspace: WeakEntity<Workspace>,
1618 active_thread: Entity<ActiveThread>,
1619 window: &mut Window,
1620 cx: &mut App,
1621 ) -> Option<AnyElement> {
1622 if let Some(workspace) = workspace.upgrade() {
1623 let fs = workspace.read(cx).app_state().fs.clone();
1624 let user_store = workspace.read(cx).app_state().user_store.clone();
1625 let project = workspace.read(cx).project().clone();
1626 let weak_project = project.downgrade();
1627 let context_store = cx.new(|_cx| ContextStore::new(weak_project, None));
1628 let active_thread = active_thread.read(cx);
1629 let thread = active_thread.thread().clone();
1630 let thread_store = active_thread.thread_store().clone();
1631 let text_thread_store = active_thread.text_thread_store().clone();
1632
1633 let default_message_editor = cx.new(|cx| {
1634 MessageEditor::new(
1635 fs,
1636 workspace.downgrade(),
1637 user_store,
1638 context_store,
1639 None,
1640 thread_store.downgrade(),
1641 text_thread_store.downgrade(),
1642 thread,
1643 window,
1644 cx,
1645 )
1646 });
1647
1648 Some(
1649 v_flex()
1650 .gap_4()
1651 .children(vec![single_example(
1652 "Default Message Editor",
1653 div()
1654 .w(px(540.))
1655 .pt_12()
1656 .bg(cx.theme().colors().panel_background)
1657 .border_1()
1658 .border_color(cx.theme().colors().border)
1659 .child(default_message_editor.clone())
1660 .into_any_element(),
1661 )])
1662 .into_any_element(),
1663 )
1664 } else {
1665 None
1666 }
1667 }
1668}
1669
1670register_agent_preview!(MessageEditor);