1use crate::{
2 assistant_settings::{AssistantDockPosition, AssistantSettings},
3 context_inspector::ContextInspector,
4 humanize_token_count,
5 prompt_library::open_prompt_library,
6 prompts::PromptBuilder,
7 slash_command::{
8 default_command::DefaultSlashCommand,
9 docs_command::{DocsSlashCommand, DocsSlashCommandArgs},
10 file_command::codeblock_fence_for_path,
11 SlashCommandCompletionProvider, SlashCommandRegistry,
12 },
13 terminal_inline_assistant::TerminalInlineAssistant,
14 Assist, ConfirmCommand, Context, ContextEvent, ContextId, ContextStore, CycleMessageRole,
15 DebugWorkflowSteps, DeployHistory, DeployPromptLibrary, InlineAssist, InlineAssistId,
16 InlineAssistant, InsertIntoEditor, MessageStatus, ModelSelector, PendingSlashCommand,
17 PendingSlashCommandStatus, QuoteSelection, RemoteContextMetadata, ResolvedWorkflowStep,
18 SavedContextMetadata, Split, ToggleFocus, ToggleModelSelector,
19};
20use crate::{ContextStoreEvent, ShowConfiguration};
21use anyhow::{anyhow, Result};
22use assistant_slash_command::{SlashCommand, SlashCommandOutputSection};
23use client::{proto, Client, Status};
24use collections::{BTreeSet, HashMap, HashSet};
25use editor::{
26 actions::{FoldAt, MoveToEndOfLine, Newline, ShowCompletions, UnfoldAt},
27 display_map::{
28 BlockContext, BlockDisposition, BlockProperties, BlockStyle, Crease, CustomBlockId,
29 RenderBlock, ToDisplayPoint,
30 },
31 scroll::{Autoscroll, AutoscrollStrategy, ScrollAnchor},
32 Anchor, Editor, EditorEvent, ExcerptRange, MultiBuffer, RowExt, ToOffset as _, ToPoint,
33};
34use editor::{display_map::CreaseId, FoldPlaceholder};
35use fs::Fs;
36use gpui::{
37 canvas, div, percentage, point, pulsating_between, Action, Animation, AnimationExt, AnyElement,
38 AnyView, AppContext, AsyncWindowContext, ClipboardItem, Context as _, DismissEvent, Empty,
39 Entity, EntityId, EventEmitter, FocusHandle, FocusableView, FontWeight, InteractiveElement,
40 IntoElement, Model, ParentElement, Pixels, ReadGlobal, Render, SharedString,
41 StatefulInteractiveElement, Styled, Subscription, Task, Transformation, UpdateGlobal, View,
42 ViewContext, VisualContext, WeakView, WindowContext,
43};
44use indexed_docs::IndexedDocsStore;
45use language::{
46 language_settings::SoftWrap, Capability, LanguageRegistry, LspAdapterDelegate, Point, ToOffset,
47};
48use language_model::{
49 provider::cloud::PROVIDER_ID, LanguageModelProvider, LanguageModelProviderId,
50 LanguageModelRegistry, Role,
51};
52use multi_buffer::MultiBufferRow;
53use picker::{Picker, PickerDelegate};
54use project::{Project, ProjectLspAdapterDelegate};
55use search::{buffer_search::DivRegistrar, BufferSearchBar};
56use settings::{update_settings_file, Settings};
57use smol::stream::StreamExt;
58use std::{
59 borrow::Cow,
60 cmp::{self, Ordering},
61 fmt::Write,
62 ops::Range,
63 path::PathBuf,
64 sync::Arc,
65 time::Duration,
66};
67use terminal_view::{terminal_panel::TerminalPanel, TerminalView};
68use text::OffsetRangeExt;
69use ui::TintColor;
70use ui::{
71 prelude::*,
72 utils::{format_distance_from_now, DateTimeType},
73 Avatar, AvatarShape, ButtonLike, ContextMenu, Disclosure, ElevationIndex, KeyBinding, ListItem,
74 ListItemSpacing, PopoverMenu, PopoverMenuHandle, Tooltip,
75};
76use util::ResultExt;
77use workspace::{
78 dock::{DockPosition, Panel, PanelEvent},
79 item::{self, FollowableItem, Item, ItemHandle},
80 notifications::NotifyTaskExt,
81 pane::{self, SaveIntent},
82 searchable::{SearchEvent, SearchableItem},
83 Pane, Save, ToggleZoom, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
84};
85use workspace::{searchable::SearchableItemHandle, NewFile};
86
87pub fn init(cx: &mut AppContext) {
88 workspace::FollowableViewRegistry::register::<ContextEditor>(cx);
89 cx.observe_new_views(
90 |workspace: &mut Workspace, _cx: &mut ViewContext<Workspace>| {
91 workspace
92 .register_action(|workspace, _: &ToggleFocus, cx| {
93 let settings = AssistantSettings::get_global(cx);
94 if !settings.enabled {
95 return;
96 }
97
98 workspace.toggle_panel_focus::<AssistantPanel>(cx);
99 })
100 .register_action(AssistantPanel::inline_assist)
101 .register_action(ContextEditor::quote_selection)
102 .register_action(ContextEditor::insert_selection)
103 .register_action(AssistantPanel::show_configuration);
104 },
105 )
106 .detach();
107
108 cx.observe_new_views(
109 |terminal_panel: &mut TerminalPanel, cx: &mut ViewContext<TerminalPanel>| {
110 let settings = AssistantSettings::get_global(cx);
111 if !settings.enabled {
112 return;
113 }
114
115 terminal_panel.register_tab_bar_button(cx.new_view(|_| InlineAssistTabBarButton), cx);
116 },
117 )
118 .detach();
119}
120
121struct InlineAssistTabBarButton;
122
123impl Render for InlineAssistTabBarButton {
124 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
125 IconButton::new("terminal_inline_assistant", IconName::MagicWand)
126 .icon_size(IconSize::Small)
127 .on_click(cx.listener(|_, _, cx| {
128 cx.dispatch_action(InlineAssist::default().boxed_clone());
129 }))
130 .tooltip(move |cx| Tooltip::for_action("Inline Assist", &InlineAssist::default(), cx))
131 }
132}
133
134pub enum AssistantPanelEvent {
135 ContextEdited,
136}
137
138pub struct AssistantPanel {
139 pane: View<Pane>,
140 workspace: WeakView<Workspace>,
141 width: Option<Pixels>,
142 height: Option<Pixels>,
143 project: Model<Project>,
144 context_store: Model<ContextStore>,
145 languages: Arc<LanguageRegistry>,
146 fs: Arc<dyn Fs>,
147 subscriptions: Vec<Subscription>,
148 model_selector_menu_handle: PopoverMenuHandle<ContextMenu>,
149 model_summary_editor: View<Editor>,
150 authenticate_provider_task: Option<(LanguageModelProviderId, Task<()>)>,
151 configuration_subscription: Option<Subscription>,
152 client_status: Option<client::Status>,
153 watch_client_status: Option<Task<()>>,
154 show_zed_ai_notice: bool,
155}
156
157#[derive(Clone)]
158enum ContextMetadata {
159 Remote(RemoteContextMetadata),
160 Saved(SavedContextMetadata),
161}
162
163struct SavedContextPickerDelegate {
164 store: Model<ContextStore>,
165 project: Model<Project>,
166 matches: Vec<ContextMetadata>,
167 selected_index: usize,
168}
169
170enum SavedContextPickerEvent {
171 Confirmed(ContextMetadata),
172}
173
174enum InlineAssistTarget {
175 Editor(View<Editor>, bool),
176 Terminal(View<TerminalView>),
177}
178
179impl EventEmitter<SavedContextPickerEvent> for Picker<SavedContextPickerDelegate> {}
180
181impl SavedContextPickerDelegate {
182 fn new(project: Model<Project>, store: Model<ContextStore>) -> Self {
183 Self {
184 project,
185 store,
186 matches: Vec::new(),
187 selected_index: 0,
188 }
189 }
190}
191
192impl PickerDelegate for SavedContextPickerDelegate {
193 type ListItem = ListItem;
194
195 fn match_count(&self) -> usize {
196 self.matches.len()
197 }
198
199 fn selected_index(&self) -> usize {
200 self.selected_index
201 }
202
203 fn set_selected_index(&mut self, ix: usize, _cx: &mut ViewContext<Picker<Self>>) {
204 self.selected_index = ix;
205 }
206
207 fn placeholder_text(&self, _cx: &mut WindowContext) -> Arc<str> {
208 "Search...".into()
209 }
210
211 fn update_matches(&mut self, query: String, cx: &mut ViewContext<Picker<Self>>) -> Task<()> {
212 let search = self.store.read(cx).search(query, cx);
213 cx.spawn(|this, mut cx| async move {
214 let matches = search.await;
215 this.update(&mut cx, |this, cx| {
216 let host_contexts = this.delegate.store.read(cx).host_contexts();
217 this.delegate.matches = host_contexts
218 .iter()
219 .cloned()
220 .map(ContextMetadata::Remote)
221 .chain(matches.into_iter().map(ContextMetadata::Saved))
222 .collect();
223 this.delegate.selected_index = 0;
224 cx.notify();
225 })
226 .ok();
227 })
228 }
229
230 fn confirm(&mut self, _secondary: bool, cx: &mut ViewContext<Picker<Self>>) {
231 if let Some(metadata) = self.matches.get(self.selected_index) {
232 cx.emit(SavedContextPickerEvent::Confirmed(metadata.clone()));
233 }
234 }
235
236 fn dismissed(&mut self, _cx: &mut ViewContext<Picker<Self>>) {}
237
238 fn render_match(
239 &self,
240 ix: usize,
241 selected: bool,
242 cx: &mut ViewContext<Picker<Self>>,
243 ) -> Option<Self::ListItem> {
244 let context = self.matches.get(ix)?;
245 let item = match context {
246 ContextMetadata::Remote(context) => {
247 let host_user = self.project.read(cx).host().and_then(|collaborator| {
248 self.project
249 .read(cx)
250 .user_store()
251 .read(cx)
252 .get_cached_user(collaborator.user_id)
253 });
254 div()
255 .flex()
256 .w_full()
257 .justify_between()
258 .gap_2()
259 .child(
260 h_flex().flex_1().overflow_x_hidden().child(
261 Label::new(context.summary.clone().unwrap_or(DEFAULT_TAB_TITLE.into()))
262 .size(LabelSize::Small),
263 ),
264 )
265 .child(
266 h_flex()
267 .gap_2()
268 .children(if let Some(host_user) = host_user {
269 vec![
270 Avatar::new(host_user.avatar_uri.clone())
271 .shape(AvatarShape::Circle)
272 .into_any_element(),
273 Label::new(format!("Shared by @{}", host_user.github_login))
274 .color(Color::Muted)
275 .size(LabelSize::Small)
276 .into_any_element(),
277 ]
278 } else {
279 vec![Label::new("Shared by host")
280 .color(Color::Muted)
281 .size(LabelSize::Small)
282 .into_any_element()]
283 }),
284 )
285 }
286 ContextMetadata::Saved(context) => div()
287 .flex()
288 .w_full()
289 .justify_between()
290 .gap_2()
291 .child(
292 h_flex()
293 .flex_1()
294 .child(Label::new(context.title.clone()).size(LabelSize::Small))
295 .overflow_x_hidden(),
296 )
297 .child(
298 Label::new(format_distance_from_now(
299 DateTimeType::Local(context.mtime),
300 false,
301 true,
302 true,
303 ))
304 .color(Color::Muted)
305 .size(LabelSize::Small),
306 ),
307 };
308 Some(
309 ListItem::new(ix)
310 .inset(true)
311 .spacing(ListItemSpacing::Sparse)
312 .selected(selected)
313 .child(item),
314 )
315 }
316}
317
318impl AssistantPanel {
319 pub fn load(
320 workspace: WeakView<Workspace>,
321 prompt_builder: Arc<PromptBuilder>,
322 cx: AsyncWindowContext,
323 ) -> Task<Result<View<Self>>> {
324 cx.spawn(|mut cx| async move {
325 let context_store = workspace
326 .update(&mut cx, |workspace, cx| {
327 let project = workspace.project().clone();
328 ContextStore::new(project, prompt_builder.clone(), cx)
329 })?
330 .await?;
331
332 workspace.update(&mut cx, |workspace, cx| {
333 // TODO: deserialize state.
334 cx.new_view(|cx| Self::new(workspace, context_store, cx))
335 })
336 })
337 }
338
339 fn new(
340 workspace: &Workspace,
341 context_store: Model<ContextStore>,
342 cx: &mut ViewContext<Self>,
343 ) -> Self {
344 let model_selector_menu_handle = PopoverMenuHandle::default();
345 let model_summary_editor = cx.new_view(|cx| Editor::single_line(cx));
346 let context_editor_toolbar = cx.new_view(|_| {
347 ContextEditorToolbarItem::new(
348 workspace,
349 model_selector_menu_handle.clone(),
350 model_summary_editor.clone(),
351 )
352 });
353 let pane = cx.new_view(|cx| {
354 let mut pane = Pane::new(
355 workspace.weak_handle(),
356 workspace.project().clone(),
357 Default::default(),
358 None,
359 NewFile.boxed_clone(),
360 cx,
361 );
362 pane.set_can_split(false, cx);
363 pane.set_can_navigate(true, cx);
364 pane.display_nav_history_buttons(None);
365 pane.set_should_display_tab_bar(|_| true);
366 pane.set_render_tab_bar_buttons(cx, move |pane, cx| {
367 let focus_handle = pane.focus_handle(cx);
368 let left_children = IconButton::new("history", IconName::HistoryRerun)
369 .icon_size(IconSize::Small)
370 .on_click(cx.listener({
371 let focus_handle = focus_handle.clone();
372 move |_, _, cx| {
373 focus_handle.focus(cx);
374 cx.dispatch_action(DeployHistory.boxed_clone())
375 }
376 }))
377 .tooltip(move |cx| {
378 cx.new_view(|cx| {
379 let keybind =
380 KeyBinding::for_action_in(&DeployHistory, &focus_handle, cx);
381 Tooltip::new("Open History").key_binding(keybind)
382 })
383 .into()
384 })
385 .selected(
386 pane.active_item()
387 .map_or(false, |item| item.downcast::<ContextHistory>().is_some()),
388 );
389 let right_children = h_flex()
390 .gap(Spacing::Small.rems(cx))
391 .child(
392 IconButton::new("new-context", IconName::Plus)
393 .on_click(
394 cx.listener(|_, _, cx| cx.dispatch_action(NewFile.boxed_clone())),
395 )
396 .tooltip(|cx| Tooltip::for_action("New Context", &NewFile, cx)),
397 )
398 .child(
399 IconButton::new("menu", IconName::Menu)
400 .icon_size(IconSize::Small)
401 .on_click(cx.listener(|pane, _, cx| {
402 let zoom_label = if pane.is_zoomed() {
403 "Zoom Out"
404 } else {
405 "Zoom In"
406 };
407 let weak_pane = cx.view().downgrade();
408 let menu = ContextMenu::build(cx, |menu, cx| {
409 let menu = menu
410 .context(pane.focus_handle(cx))
411 .action("New Context", Box::new(NewFile))
412 .action("History", Box::new(DeployHistory))
413 .action("Prompt Library", Box::new(DeployPromptLibrary))
414 .action("Configure", Box::new(ShowConfiguration))
415 .action(zoom_label, Box::new(ToggleZoom));
416
417 if let Some(editor) = pane
418 .active_item()
419 .and_then(|e| e.downcast::<ContextEditor>())
420 {
421 let is_enabled = editor.read(cx).debug_inspector.is_some();
422 menu.separator().toggleable_entry(
423 "Debug Workflows",
424 is_enabled,
425 IconPosition::End,
426 None,
427 move |cx| {
428 weak_pane
429 .update(cx, |this, cx| {
430 if let Some(context_editor) =
431 this.active_item().and_then(|item| {
432 item.downcast::<ContextEditor>()
433 })
434 {
435 context_editor.update(cx, |this, cx| {
436 if let Some(mut state) =
437 this.debug_inspector.take()
438 {
439 state.deactivate(cx);
440 } else {
441 this.debug_inspector = Some(
442 ContextInspector::new(
443 this.editor.clone(),
444 this.context.clone(),
445 ),
446 );
447 }
448 })
449 }
450 })
451 .ok();
452 },
453 )
454 } else {
455 menu
456 }
457 });
458 cx.subscribe(&menu, |pane, _, _: &DismissEvent, _| {
459 pane.new_item_menu = None;
460 })
461 .detach();
462 pane.new_item_menu = Some(menu);
463 })),
464 )
465 .when_some(pane.new_item_menu.as_ref(), |el, new_item_menu| {
466 el.child(Pane::render_menu_overlay(new_item_menu))
467 })
468 .into_any_element()
469 .into();
470
471 (Some(left_children.into_any_element()), right_children)
472 });
473 pane.toolbar().update(cx, |toolbar, cx| {
474 toolbar.add_item(context_editor_toolbar.clone(), cx);
475 toolbar.add_item(cx.new_view(BufferSearchBar::new), cx)
476 });
477 pane
478 });
479
480 let subscriptions = vec![
481 cx.observe(&pane, |_, _, cx| cx.notify()),
482 cx.subscribe(&pane, Self::handle_pane_event),
483 cx.subscribe(&context_editor_toolbar, Self::handle_toolbar_event),
484 cx.subscribe(&model_summary_editor, Self::handle_summary_editor_event),
485 cx.subscribe(&context_store, Self::handle_context_store_event),
486 cx.subscribe(
487 &LanguageModelRegistry::global(cx),
488 |this, _, event: &language_model::Event, cx| match event {
489 language_model::Event::ActiveModelChanged => {
490 this.completion_provider_changed(cx);
491 }
492 language_model::Event::ProviderStateChanged => {
493 this.ensure_authenticated(cx);
494 cx.notify()
495 }
496 language_model::Event::AddedProvider(_)
497 | language_model::Event::RemovedProvider(_) => {
498 this.ensure_authenticated(cx);
499 }
500 },
501 ),
502 ];
503
504 let watch_client_status = Self::watch_client_status(workspace.client().clone(), cx);
505
506 let mut this = Self {
507 pane,
508 workspace: workspace.weak_handle(),
509 width: None,
510 height: None,
511 project: workspace.project().clone(),
512 context_store,
513 languages: workspace.app_state().languages.clone(),
514 fs: workspace.app_state().fs.clone(),
515 subscriptions,
516 model_selector_menu_handle,
517 model_summary_editor,
518 authenticate_provider_task: None,
519 configuration_subscription: None,
520 client_status: None,
521 watch_client_status: Some(watch_client_status),
522 show_zed_ai_notice: false,
523 };
524 this.new_context(cx);
525 this
526 }
527
528 fn watch_client_status(client: Arc<Client>, cx: &mut ViewContext<Self>) -> Task<()> {
529 let mut status_rx = client.status();
530
531 cx.spawn(|this, mut cx| async move {
532 while let Some(status) = status_rx.next().await {
533 this.update(&mut cx, |this, cx| {
534 if this.client_status.is_none()
535 || this
536 .client_status
537 .map_or(false, |old_status| old_status != status)
538 {
539 this.update_zed_ai_notice_visibility(status, cx);
540 }
541 this.client_status = Some(status);
542 })
543 .log_err();
544 }
545 this.update(&mut cx, |this, _cx| this.watch_client_status = None)
546 .log_err();
547 })
548 }
549
550 fn handle_pane_event(
551 &mut self,
552 pane: View<Pane>,
553 event: &pane::Event,
554 cx: &mut ViewContext<Self>,
555 ) {
556 let update_model_summary = match event {
557 pane::Event::Remove => {
558 cx.emit(PanelEvent::Close);
559 false
560 }
561 pane::Event::ZoomIn => {
562 cx.emit(PanelEvent::ZoomIn);
563 false
564 }
565 pane::Event::ZoomOut => {
566 cx.emit(PanelEvent::ZoomOut);
567 false
568 }
569
570 pane::Event::AddItem { item } => {
571 self.workspace
572 .update(cx, |workspace, cx| {
573 item.added_to_pane(workspace, self.pane.clone(), cx)
574 })
575 .ok();
576 true
577 }
578
579 pane::Event::ActivateItem { local } => {
580 if *local {
581 self.workspace
582 .update(cx, |workspace, cx| {
583 workspace.unfollow_in_pane(&pane, cx);
584 })
585 .ok();
586 }
587 cx.emit(AssistantPanelEvent::ContextEdited);
588 true
589 }
590
591 pane::Event::RemoveItem { idx } => {
592 if self
593 .pane
594 .read(cx)
595 .item_for_index(*idx)
596 .map_or(false, |item| item.downcast::<ConfigurationView>().is_some())
597 {
598 self.configuration_subscription = None;
599 }
600 false
601 }
602 pane::Event::RemovedItem { .. } => {
603 cx.emit(AssistantPanelEvent::ContextEdited);
604 true
605 }
606
607 _ => false,
608 };
609
610 if update_model_summary {
611 if let Some(editor) = self.active_context_editor(cx) {
612 self.show_updated_summary(&editor, cx)
613 }
614 }
615 }
616
617 fn handle_summary_editor_event(
618 &mut self,
619 model_summary_editor: View<Editor>,
620 event: &EditorEvent,
621 cx: &mut ViewContext<Self>,
622 ) {
623 if matches!(event, EditorEvent::Edited { .. }) {
624 if let Some(context_editor) = self.active_context_editor(cx) {
625 let new_summary = model_summary_editor.read(cx).text(cx);
626 context_editor.update(cx, |context_editor, cx| {
627 context_editor.context.update(cx, |context, cx| {
628 if context.summary().is_none()
629 && (new_summary == DEFAULT_TAB_TITLE || new_summary.trim().is_empty())
630 {
631 return;
632 }
633 context.custom_summary(new_summary, cx)
634 });
635 });
636 }
637 }
638 }
639
640 fn update_zed_ai_notice_visibility(
641 &mut self,
642 client_status: Status,
643 cx: &mut ViewContext<Self>,
644 ) {
645 let active_provider = LanguageModelRegistry::read_global(cx).active_provider();
646
647 // If we're signed out and don't have a provider configured, or we're signed-out AND Zed.dev is
648 // the provider, we want to show a nudge to sign in.
649 let show_zed_ai_notice = client_status.is_signed_out()
650 && active_provider.map_or(true, |provider| provider.id().0 == PROVIDER_ID);
651
652 self.show_zed_ai_notice = show_zed_ai_notice;
653 cx.notify();
654 }
655
656 fn handle_toolbar_event(
657 &mut self,
658 _: View<ContextEditorToolbarItem>,
659 _: &ContextEditorToolbarItemEvent,
660 cx: &mut ViewContext<Self>,
661 ) {
662 if let Some(context_editor) = self.active_context_editor(cx) {
663 context_editor.update(cx, |context_editor, cx| {
664 context_editor.context.update(cx, |context, cx| {
665 context.summarize(true, cx);
666 })
667 })
668 }
669 }
670
671 fn handle_context_store_event(
672 &mut self,
673 _context_store: Model<ContextStore>,
674 event: &ContextStoreEvent,
675 cx: &mut ViewContext<Self>,
676 ) {
677 let ContextStoreEvent::ContextCreated(context_id) = event;
678 let Some(context) = self
679 .context_store
680 .read(cx)
681 .loaded_context_for_id(&context_id, cx)
682 else {
683 log::error!("no context found with ID: {}", context_id.to_proto());
684 return;
685 };
686 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project, cx).log_err();
687
688 let assistant_panel = cx.view().downgrade();
689 let editor = cx.new_view(|cx| {
690 let mut editor = ContextEditor::for_context(
691 context,
692 self.fs.clone(),
693 self.workspace.clone(),
694 self.project.clone(),
695 lsp_adapter_delegate,
696 assistant_panel,
697 cx,
698 );
699 editor.insert_default_prompt(cx);
700 editor
701 });
702
703 self.show_context(editor.clone(), cx);
704 }
705
706 fn completion_provider_changed(&mut self, cx: &mut ViewContext<Self>) {
707 if let Some(editor) = self.active_context_editor(cx) {
708 editor.update(cx, |active_context, cx| {
709 active_context
710 .context
711 .update(cx, |context, cx| context.completion_provider_changed(cx))
712 })
713 }
714
715 let Some(new_provider_id) = LanguageModelRegistry::read_global(cx)
716 .active_provider()
717 .map(|p| p.id())
718 else {
719 return;
720 };
721
722 if self
723 .authenticate_provider_task
724 .as_ref()
725 .map_or(true, |(old_provider_id, _)| {
726 *old_provider_id != new_provider_id
727 })
728 {
729 self.authenticate_provider_task = None;
730 self.ensure_authenticated(cx);
731 }
732
733 if let Some(status) = self.client_status {
734 self.update_zed_ai_notice_visibility(status, cx);
735 }
736 }
737
738 fn ensure_authenticated(&mut self, cx: &mut ViewContext<Self>) {
739 if self.is_authenticated(cx) {
740 return;
741 }
742
743 let Some(provider) = LanguageModelRegistry::read_global(cx).active_provider() else {
744 return;
745 };
746
747 let load_credentials = self.authenticate(cx);
748
749 if self.authenticate_provider_task.is_none() {
750 self.authenticate_provider_task = Some((
751 provider.id(),
752 cx.spawn(|this, mut cx| async move {
753 let _ = load_credentials.await;
754 this.update(&mut cx, |this, _cx| {
755 this.authenticate_provider_task = None;
756 })
757 .log_err();
758 }),
759 ));
760 }
761 }
762
763 pub fn inline_assist(
764 workspace: &mut Workspace,
765 action: &InlineAssist,
766 cx: &mut ViewContext<Workspace>,
767 ) {
768 let settings = AssistantSettings::get_global(cx);
769 if !settings.enabled {
770 return;
771 }
772
773 let Some(assistant_panel) = workspace.panel::<AssistantPanel>(cx) else {
774 return;
775 };
776
777 let Some(inline_assist_target) =
778 Self::resolve_inline_assist_target(workspace, &assistant_panel, cx)
779 else {
780 return;
781 };
782
783 let initial_prompt = action.prompt.clone();
784 if assistant_panel.update(cx, |assistant, cx| assistant.is_authenticated(cx)) {
785 match inline_assist_target {
786 InlineAssistTarget::Editor(active_editor, include_context) => {
787 InlineAssistant::update_global(cx, |assistant, cx| {
788 assistant.assist(
789 &active_editor,
790 Some(cx.view().downgrade()),
791 include_context.then_some(&assistant_panel),
792 initial_prompt,
793 cx,
794 )
795 })
796 }
797 InlineAssistTarget::Terminal(active_terminal) => {
798 TerminalInlineAssistant::update_global(cx, |assistant, cx| {
799 assistant.assist(
800 &active_terminal,
801 Some(cx.view().downgrade()),
802 Some(&assistant_panel),
803 initial_prompt,
804 cx,
805 )
806 })
807 }
808 }
809 } else {
810 let assistant_panel = assistant_panel.downgrade();
811 cx.spawn(|workspace, mut cx| async move {
812 assistant_panel
813 .update(&mut cx, |assistant, cx| assistant.authenticate(cx))?
814 .await?;
815 if assistant_panel.update(&mut cx, |panel, cx| panel.is_authenticated(cx))? {
816 cx.update(|cx| match inline_assist_target {
817 InlineAssistTarget::Editor(active_editor, include_context) => {
818 let assistant_panel = if include_context {
819 assistant_panel.upgrade()
820 } else {
821 None
822 };
823 InlineAssistant::update_global(cx, |assistant, cx| {
824 assistant.assist(
825 &active_editor,
826 Some(workspace),
827 assistant_panel.as_ref(),
828 initial_prompt,
829 cx,
830 )
831 })
832 }
833 InlineAssistTarget::Terminal(active_terminal) => {
834 TerminalInlineAssistant::update_global(cx, |assistant, cx| {
835 assistant.assist(
836 &active_terminal,
837 Some(workspace),
838 assistant_panel.upgrade().as_ref(),
839 initial_prompt,
840 cx,
841 )
842 })
843 }
844 })?
845 } else {
846 workspace.update(&mut cx, |workspace, cx| {
847 workspace.focus_panel::<AssistantPanel>(cx)
848 })?;
849 }
850
851 anyhow::Ok(())
852 })
853 .detach_and_log_err(cx)
854 }
855 }
856
857 fn resolve_inline_assist_target(
858 workspace: &mut Workspace,
859 assistant_panel: &View<AssistantPanel>,
860 cx: &mut WindowContext,
861 ) -> Option<InlineAssistTarget> {
862 if let Some(terminal_panel) = workspace.panel::<TerminalPanel>(cx) {
863 if terminal_panel
864 .read(cx)
865 .focus_handle(cx)
866 .contains_focused(cx)
867 {
868 if let Some(terminal_view) = terminal_panel.read(cx).pane().and_then(|pane| {
869 pane.read(cx)
870 .active_item()
871 .and_then(|t| t.downcast::<TerminalView>())
872 }) {
873 return Some(InlineAssistTarget::Terminal(terminal_view));
874 }
875 }
876 }
877 let context_editor =
878 assistant_panel
879 .read(cx)
880 .active_context_editor(cx)
881 .and_then(|editor| {
882 let editor = &editor.read(cx).editor;
883 if editor.read(cx).is_focused(cx) {
884 Some(editor.clone())
885 } else {
886 None
887 }
888 });
889
890 if let Some(context_editor) = context_editor {
891 Some(InlineAssistTarget::Editor(context_editor, false))
892 } else if let Some(workspace_editor) = workspace
893 .active_item(cx)
894 .and_then(|item| item.act_as::<Editor>(cx))
895 {
896 Some(InlineAssistTarget::Editor(workspace_editor, true))
897 } else if let Some(terminal_view) = workspace
898 .active_item(cx)
899 .and_then(|item| item.act_as::<TerminalView>(cx))
900 {
901 Some(InlineAssistTarget::Terminal(terminal_view))
902 } else {
903 None
904 }
905 }
906
907 fn new_context(&mut self, cx: &mut ViewContext<Self>) -> Option<View<ContextEditor>> {
908 if self.project.read(cx).is_remote() {
909 let task = self
910 .context_store
911 .update(cx, |store, cx| store.create_remote_context(cx));
912
913 cx.spawn(|this, mut cx| async move {
914 let context = task.await?;
915
916 this.update(&mut cx, |this, cx| {
917 let workspace = this.workspace.clone();
918 let project = this.project.clone();
919 let lsp_adapter_delegate = make_lsp_adapter_delegate(&project, cx).log_err();
920
921 let fs = this.fs.clone();
922 let project = this.project.clone();
923 let weak_assistant_panel = cx.view().downgrade();
924
925 let editor = cx.new_view(|cx| {
926 ContextEditor::for_context(
927 context,
928 fs,
929 workspace,
930 project,
931 lsp_adapter_delegate,
932 weak_assistant_panel,
933 cx,
934 )
935 });
936
937 this.show_context(editor, cx);
938
939 anyhow::Ok(())
940 })??;
941
942 anyhow::Ok(())
943 })
944 .detach_and_log_err(cx);
945
946 None
947 } else {
948 let context = self.context_store.update(cx, |store, cx| store.create(cx));
949 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project, cx).log_err();
950
951 let assistant_panel = cx.view().downgrade();
952 let editor = cx.new_view(|cx| {
953 let mut editor = ContextEditor::for_context(
954 context,
955 self.fs.clone(),
956 self.workspace.clone(),
957 self.project.clone(),
958 lsp_adapter_delegate,
959 assistant_panel,
960 cx,
961 );
962 editor.insert_default_prompt(cx);
963 editor
964 });
965
966 self.show_context(editor.clone(), cx);
967 Some(editor)
968 }
969 }
970
971 fn show_context(&mut self, context_editor: View<ContextEditor>, cx: &mut ViewContext<Self>) {
972 let focus = self.focus_handle(cx).contains_focused(cx);
973 let prev_len = self.pane.read(cx).items_len();
974 self.pane.update(cx, |pane, cx| {
975 pane.add_item(Box::new(context_editor.clone()), focus, focus, None, cx)
976 });
977
978 if prev_len != self.pane.read(cx).items_len() {
979 self.subscriptions
980 .push(cx.subscribe(&context_editor, Self::handle_context_editor_event));
981 }
982
983 self.show_updated_summary(&context_editor, cx);
984
985 cx.emit(AssistantPanelEvent::ContextEdited);
986 cx.notify();
987 }
988
989 fn show_updated_summary(
990 &self,
991 context_editor: &View<ContextEditor>,
992 cx: &mut ViewContext<Self>,
993 ) {
994 context_editor.update(cx, |context_editor, cx| {
995 let new_summary = context_editor.title(cx).to_string();
996 self.model_summary_editor.update(cx, |summary_editor, cx| {
997 if summary_editor.text(cx) != new_summary {
998 summary_editor.set_text(new_summary, cx);
999 }
1000 });
1001 });
1002 }
1003
1004 fn handle_context_editor_event(
1005 &mut self,
1006 context_editor: View<ContextEditor>,
1007 event: &EditorEvent,
1008 cx: &mut ViewContext<Self>,
1009 ) {
1010 match event {
1011 EditorEvent::TitleChanged => {
1012 self.show_updated_summary(&context_editor, cx);
1013 cx.notify()
1014 }
1015 EditorEvent::Edited { .. } => cx.emit(AssistantPanelEvent::ContextEdited),
1016 _ => {}
1017 }
1018 }
1019
1020 fn show_configuration(
1021 workspace: &mut Workspace,
1022 _: &ShowConfiguration,
1023 cx: &mut ViewContext<Workspace>,
1024 ) {
1025 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
1026 return;
1027 };
1028
1029 if !panel.focus_handle(cx).contains_focused(cx) {
1030 workspace.toggle_panel_focus::<AssistantPanel>(cx);
1031 }
1032
1033 panel.update(cx, |this, cx| {
1034 this.show_configuration_tab(cx);
1035 })
1036 }
1037
1038 fn show_configuration_tab(&mut self, cx: &mut ViewContext<Self>) {
1039 let configuration_item_ix = self
1040 .pane
1041 .read(cx)
1042 .items()
1043 .position(|item| item.downcast::<ConfigurationView>().is_some());
1044
1045 if let Some(configuration_item_ix) = configuration_item_ix {
1046 self.pane.update(cx, |pane, cx| {
1047 pane.activate_item(configuration_item_ix, true, true, cx);
1048 });
1049 } else {
1050 let configuration = cx.new_view(|cx| ConfigurationView::new(cx));
1051 self.configuration_subscription = Some(cx.subscribe(
1052 &configuration,
1053 |this, _, event: &ConfigurationViewEvent, cx| match event {
1054 ConfigurationViewEvent::NewProviderContextEditor(provider) => {
1055 if LanguageModelRegistry::read_global(cx)
1056 .active_provider()
1057 .map_or(true, |p| p.id() != provider.id())
1058 {
1059 if let Some(model) = provider.provided_models(cx).first().cloned() {
1060 update_settings_file::<AssistantSettings>(
1061 this.fs.clone(),
1062 cx,
1063 move |settings, _| settings.set_model(model),
1064 );
1065 }
1066 }
1067
1068 this.new_context(cx);
1069 }
1070 },
1071 ));
1072 self.pane.update(cx, |pane, cx| {
1073 pane.add_item(Box::new(configuration), true, true, None, cx);
1074 });
1075 }
1076 }
1077
1078 fn deploy_history(&mut self, _: &DeployHistory, cx: &mut ViewContext<Self>) {
1079 let history_item_ix = self
1080 .pane
1081 .read(cx)
1082 .items()
1083 .position(|item| item.downcast::<ContextHistory>().is_some());
1084
1085 if let Some(history_item_ix) = history_item_ix {
1086 self.pane.update(cx, |pane, cx| {
1087 pane.activate_item(history_item_ix, true, true, cx);
1088 });
1089 } else {
1090 let assistant_panel = cx.view().downgrade();
1091 let history = cx.new_view(|cx| {
1092 ContextHistory::new(
1093 self.project.clone(),
1094 self.context_store.clone(),
1095 assistant_panel,
1096 cx,
1097 )
1098 });
1099 self.pane.update(cx, |pane, cx| {
1100 pane.add_item(Box::new(history), true, true, None, cx);
1101 });
1102 }
1103 }
1104
1105 fn deploy_prompt_library(&mut self, _: &DeployPromptLibrary, cx: &mut ViewContext<Self>) {
1106 open_prompt_library(self.languages.clone(), cx).detach_and_log_err(cx);
1107 }
1108
1109 fn toggle_model_selector(&mut self, _: &ToggleModelSelector, cx: &mut ViewContext<Self>) {
1110 self.model_selector_menu_handle.toggle(cx);
1111 }
1112
1113 fn active_context_editor(&self, cx: &AppContext) -> Option<View<ContextEditor>> {
1114 self.pane
1115 .read(cx)
1116 .active_item()?
1117 .downcast::<ContextEditor>()
1118 }
1119
1120 pub fn active_context(&self, cx: &AppContext) -> Option<Model<Context>> {
1121 Some(self.active_context_editor(cx)?.read(cx).context.clone())
1122 }
1123
1124 fn open_saved_context(
1125 &mut self,
1126 path: PathBuf,
1127 cx: &mut ViewContext<Self>,
1128 ) -> Task<Result<()>> {
1129 let existing_context = self.pane.read(cx).items().find_map(|item| {
1130 item.downcast::<ContextEditor>()
1131 .filter(|editor| editor.read(cx).context.read(cx).path() == Some(&path))
1132 });
1133 if let Some(existing_context) = existing_context {
1134 return cx.spawn(|this, mut cx| async move {
1135 this.update(&mut cx, |this, cx| this.show_context(existing_context, cx))
1136 });
1137 }
1138
1139 let context = self
1140 .context_store
1141 .update(cx, |store, cx| store.open_local_context(path.clone(), cx));
1142 let fs = self.fs.clone();
1143 let project = self.project.clone();
1144 let workspace = self.workspace.clone();
1145
1146 let lsp_adapter_delegate = make_lsp_adapter_delegate(&project, cx).log_err();
1147
1148 cx.spawn(|this, mut cx| async move {
1149 let context = context.await?;
1150 let assistant_panel = this.clone();
1151 this.update(&mut cx, |this, cx| {
1152 let editor = cx.new_view(|cx| {
1153 ContextEditor::for_context(
1154 context,
1155 fs,
1156 workspace,
1157 project,
1158 lsp_adapter_delegate,
1159 assistant_panel,
1160 cx,
1161 )
1162 });
1163 this.show_context(editor, cx);
1164 anyhow::Ok(())
1165 })??;
1166 Ok(())
1167 })
1168 }
1169
1170 fn open_remote_context(
1171 &mut self,
1172 id: ContextId,
1173 cx: &mut ViewContext<Self>,
1174 ) -> Task<Result<View<ContextEditor>>> {
1175 let existing_context = self.pane.read(cx).items().find_map(|item| {
1176 item.downcast::<ContextEditor>()
1177 .filter(|editor| *editor.read(cx).context.read(cx).id() == id)
1178 });
1179 if let Some(existing_context) = existing_context {
1180 return cx.spawn(|this, mut cx| async move {
1181 this.update(&mut cx, |this, cx| {
1182 this.show_context(existing_context.clone(), cx)
1183 })?;
1184 Ok(existing_context)
1185 });
1186 }
1187
1188 let context = self
1189 .context_store
1190 .update(cx, |store, cx| store.open_remote_context(id, cx));
1191 let fs = self.fs.clone();
1192 let workspace = self.workspace.clone();
1193 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project, cx).log_err();
1194
1195 cx.spawn(|this, mut cx| async move {
1196 let context = context.await?;
1197 let assistant_panel = this.clone();
1198 this.update(&mut cx, |this, cx| {
1199 let editor = cx.new_view(|cx| {
1200 ContextEditor::for_context(
1201 context,
1202 fs,
1203 workspace,
1204 this.project.clone(),
1205 lsp_adapter_delegate,
1206 assistant_panel,
1207 cx,
1208 )
1209 });
1210 this.show_context(editor.clone(), cx);
1211 anyhow::Ok(editor)
1212 })?
1213 })
1214 }
1215
1216 fn is_authenticated(&mut self, cx: &mut ViewContext<Self>) -> bool {
1217 LanguageModelRegistry::read_global(cx)
1218 .active_provider()
1219 .map_or(false, |provider| provider.is_authenticated(cx))
1220 }
1221
1222 fn authenticate(&mut self, cx: &mut ViewContext<Self>) -> Task<Result<()>> {
1223 LanguageModelRegistry::read_global(cx)
1224 .active_provider()
1225 .map_or(
1226 Task::ready(Err(anyhow!("no active language model provider"))),
1227 |provider| provider.authenticate(cx),
1228 )
1229 }
1230}
1231
1232impl Render for AssistantPanel {
1233 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
1234 let mut registrar = DivRegistrar::new(
1235 |panel, cx| {
1236 panel
1237 .pane
1238 .read(cx)
1239 .toolbar()
1240 .read(cx)
1241 .item_of_type::<BufferSearchBar>()
1242 },
1243 cx,
1244 );
1245 BufferSearchBar::register(&mut registrar);
1246 let registrar = registrar.into_div();
1247
1248 v_flex()
1249 .key_context("AssistantPanel")
1250 .size_full()
1251 .on_action(cx.listener(|this, _: &workspace::NewFile, cx| {
1252 this.new_context(cx);
1253 }))
1254 .on_action(
1255 cx.listener(|this, _: &ShowConfiguration, cx| this.show_configuration_tab(cx)),
1256 )
1257 .on_action(cx.listener(AssistantPanel::deploy_history))
1258 .on_action(cx.listener(AssistantPanel::deploy_prompt_library))
1259 .on_action(cx.listener(AssistantPanel::toggle_model_selector))
1260 .child(registrar.size_full().child(self.pane.clone()))
1261 .into_any_element()
1262 }
1263}
1264
1265impl Panel for AssistantPanel {
1266 fn persistent_name() -> &'static str {
1267 "AssistantPanel"
1268 }
1269
1270 fn position(&self, cx: &WindowContext) -> DockPosition {
1271 match AssistantSettings::get_global(cx).dock {
1272 AssistantDockPosition::Left => DockPosition::Left,
1273 AssistantDockPosition::Bottom => DockPosition::Bottom,
1274 AssistantDockPosition::Right => DockPosition::Right,
1275 }
1276 }
1277
1278 fn position_is_valid(&self, _: DockPosition) -> bool {
1279 true
1280 }
1281
1282 fn set_position(&mut self, position: DockPosition, cx: &mut ViewContext<Self>) {
1283 settings::update_settings_file::<AssistantSettings>(
1284 self.fs.clone(),
1285 cx,
1286 move |settings, _| {
1287 let dock = match position {
1288 DockPosition::Left => AssistantDockPosition::Left,
1289 DockPosition::Bottom => AssistantDockPosition::Bottom,
1290 DockPosition::Right => AssistantDockPosition::Right,
1291 };
1292 settings.set_dock(dock);
1293 },
1294 );
1295 }
1296
1297 fn size(&self, cx: &WindowContext) -> Pixels {
1298 let settings = AssistantSettings::get_global(cx);
1299 match self.position(cx) {
1300 DockPosition::Left | DockPosition::Right => {
1301 self.width.unwrap_or(settings.default_width)
1302 }
1303 DockPosition::Bottom => self.height.unwrap_or(settings.default_height),
1304 }
1305 }
1306
1307 fn set_size(&mut self, size: Option<Pixels>, cx: &mut ViewContext<Self>) {
1308 match self.position(cx) {
1309 DockPosition::Left | DockPosition::Right => self.width = size,
1310 DockPosition::Bottom => self.height = size,
1311 }
1312 cx.notify();
1313 }
1314
1315 fn is_zoomed(&self, cx: &WindowContext) -> bool {
1316 self.pane.read(cx).is_zoomed()
1317 }
1318
1319 fn set_zoomed(&mut self, zoomed: bool, cx: &mut ViewContext<Self>) {
1320 self.pane.update(cx, |pane, cx| pane.set_zoomed(zoomed, cx));
1321 }
1322
1323 fn set_active(&mut self, active: bool, cx: &mut ViewContext<Self>) {
1324 if active {
1325 if self.pane.read(cx).items_len() == 0 {
1326 self.new_context(cx);
1327 }
1328
1329 self.ensure_authenticated(cx);
1330 }
1331 }
1332
1333 fn pane(&self) -> Option<View<Pane>> {
1334 Some(self.pane.clone())
1335 }
1336
1337 fn remote_id() -> Option<proto::PanelId> {
1338 Some(proto::PanelId::AssistantPanel)
1339 }
1340
1341 fn icon(&self, cx: &WindowContext) -> Option<IconName> {
1342 let settings = AssistantSettings::get_global(cx);
1343 if !settings.enabled || !settings.button {
1344 return None;
1345 }
1346
1347 Some(IconName::ZedAssistant)
1348 }
1349
1350 fn icon_tooltip(&self, _cx: &WindowContext) -> Option<&'static str> {
1351 Some("Assistant Panel")
1352 }
1353
1354 fn toggle_action(&self) -> Box<dyn Action> {
1355 Box::new(ToggleFocus)
1356 }
1357}
1358
1359impl EventEmitter<PanelEvent> for AssistantPanel {}
1360impl EventEmitter<AssistantPanelEvent> for AssistantPanel {}
1361
1362impl FocusableView for AssistantPanel {
1363 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
1364 self.pane.focus_handle(cx)
1365 }
1366}
1367
1368pub enum ContextEditorEvent {
1369 Edited,
1370 TabContentChanged,
1371}
1372
1373#[derive(Copy, Clone, Debug, PartialEq)]
1374struct ScrollPosition {
1375 offset_before_cursor: gpui::Point<f32>,
1376 cursor: Anchor,
1377}
1378
1379struct WorkflowStep {
1380 range: Range<language::Anchor>,
1381 header_block_id: CustomBlockId,
1382 footer_block_id: CustomBlockId,
1383 resolved_step: Option<Result<ResolvedWorkflowStep, Arc<anyhow::Error>>>,
1384 assist: Option<WorkflowAssist>,
1385}
1386
1387impl WorkflowStep {
1388 fn status(&self, cx: &AppContext) -> WorkflowStepStatus {
1389 match self.resolved_step.as_ref() {
1390 Some(Ok(_)) => {
1391 if let Some(assist) = self.assist.as_ref() {
1392 let assistant = InlineAssistant::global(cx);
1393 if assist
1394 .assist_ids
1395 .iter()
1396 .any(|assist_id| assistant.assist_status(*assist_id, cx).is_pending())
1397 {
1398 WorkflowStepStatus::Pending
1399 } else if assist
1400 .assist_ids
1401 .iter()
1402 .all(|assist_id| assistant.assist_status(*assist_id, cx).is_confirmed())
1403 {
1404 WorkflowStepStatus::Confirmed
1405 } else if assist
1406 .assist_ids
1407 .iter()
1408 .all(|assist_id| assistant.assist_status(*assist_id, cx).is_done())
1409 {
1410 WorkflowStepStatus::Done
1411 } else {
1412 WorkflowStepStatus::Idle
1413 }
1414 } else {
1415 WorkflowStepStatus::Idle
1416 }
1417 }
1418 Some(Err(error)) => WorkflowStepStatus::Error(error.clone()),
1419 None => WorkflowStepStatus::Resolving,
1420 }
1421 }
1422}
1423
1424enum WorkflowStepStatus {
1425 Resolving,
1426 Error(Arc<anyhow::Error>),
1427 Idle,
1428 Pending,
1429 Done,
1430 Confirmed,
1431}
1432
1433impl WorkflowStepStatus {
1434 pub(crate) fn is_confirmed(&self) -> bool {
1435 matches!(self, Self::Confirmed)
1436 }
1437
1438 pub(crate) fn into_element(
1439 &self,
1440 step_range: Range<language::Anchor>,
1441 focus_handle: FocusHandle,
1442 editor: WeakView<ContextEditor>,
1443 cx: &mut BlockContext<'_, '_>,
1444 ) -> AnyElement {
1445 let id = EntityId::from(cx.block_id);
1446 fn display_keybind_in_tooltip(
1447 step_range: &Range<language::Anchor>,
1448 editor: &WeakView<ContextEditor>,
1449 cx: &mut WindowContext<'_>,
1450 ) -> bool {
1451 editor
1452 .update(cx, |this, _| {
1453 this.active_workflow_step
1454 .as_ref()
1455 .map(|step| &step.range == step_range)
1456 })
1457 .ok()
1458 .flatten()
1459 .unwrap_or_default()
1460 }
1461 match self {
1462 WorkflowStepStatus::Resolving => Label::new("Resolving")
1463 .size(LabelSize::Small)
1464 .with_animation(
1465 ("resolving-suggestion-animation", id),
1466 Animation::new(Duration::from_secs(2))
1467 .repeat()
1468 .with_easing(pulsating_between(0.2, 1.0)),
1469 |label, delta| label.alpha(delta),
1470 )
1471 .into_any_element(),
1472
1473 WorkflowStepStatus::Error(error) => {
1474 let error = error.clone();
1475 h_flex()
1476 .gap_2()
1477 .child(
1478 div()
1479 .id("step-resolution-failure")
1480 .child(
1481 Label::new("Step Resolution Failed")
1482 .size(LabelSize::Small)
1483 .color(Color::Error),
1484 )
1485 .tooltip(move |cx| Tooltip::text(error.to_string(), cx)),
1486 )
1487 .child(
1488 Button::new(("transform", id), "Retry")
1489 .icon(IconName::Update)
1490 .icon_position(IconPosition::Start)
1491 .icon_size(IconSize::Small)
1492 .label_size(LabelSize::Small)
1493 .on_click({
1494 let editor = editor.clone();
1495 let step_range = step_range.clone();
1496 move |_, cx| {
1497 editor
1498 .update(cx, |this, cx| {
1499 this.resolve_workflow_step(step_range.clone(), cx)
1500 })
1501 .ok();
1502 }
1503 }),
1504 )
1505 .into_any()
1506 }
1507
1508 WorkflowStepStatus::Idle => Button::new(("transform", id), "Transform")
1509 .icon(IconName::Sparkle)
1510 .icon_position(IconPosition::Start)
1511 .icon_size(IconSize::Small)
1512 .label_size(LabelSize::Small)
1513 .style(ButtonStyle::Tinted(TintColor::Accent))
1514 .tooltip({
1515 let step_range = step_range.clone();
1516 let editor = editor.clone();
1517 move |cx| {
1518 cx.new_view(|cx| {
1519 let tooltip = Tooltip::new("Transform");
1520 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1521 tooltip.key_binding(KeyBinding::for_action_in(
1522 &Assist,
1523 &focus_handle,
1524 cx,
1525 ))
1526 } else {
1527 tooltip
1528 }
1529 })
1530 .into()
1531 }
1532 })
1533 .on_click({
1534 let editor = editor.clone();
1535 let step_range = step_range.clone();
1536 move |_, cx| {
1537 editor
1538 .update(cx, |this, cx| {
1539 this.apply_workflow_step(step_range.clone(), cx)
1540 })
1541 .ok();
1542 }
1543 })
1544 .into_any_element(),
1545 WorkflowStepStatus::Pending => h_flex()
1546 .items_center()
1547 .gap_2()
1548 .child(
1549 Label::new("Applying...")
1550 .size(LabelSize::Small)
1551 .with_animation(
1552 ("applying-step-transformation-label", id),
1553 Animation::new(Duration::from_secs(2))
1554 .repeat()
1555 .with_easing(pulsating_between(0.2, 1.0)),
1556 |label, delta| label.alpha(delta),
1557 ),
1558 )
1559 .child(
1560 IconButton::new(("stop-transformation", id), IconName::Stop)
1561 .icon_size(IconSize::Small)
1562 .style(ButtonStyle::Tinted(TintColor::Negative))
1563 .tooltip({
1564 let step_range = step_range.clone();
1565 let editor = editor.clone();
1566 move |cx| {
1567 cx.new_view(|cx| {
1568 let tooltip = Tooltip::new("Stop Transformation");
1569 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1570 tooltip.key_binding(KeyBinding::for_action_in(
1571 &editor::actions::Cancel,
1572 &focus_handle,
1573 cx,
1574 ))
1575 } else {
1576 tooltip
1577 }
1578 })
1579 .into()
1580 }
1581 })
1582 .on_click({
1583 let editor = editor.clone();
1584 let step_range = step_range.clone();
1585 move |_, cx| {
1586 editor
1587 .update(cx, |this, cx| {
1588 this.stop_workflow_step(step_range.clone(), cx)
1589 })
1590 .ok();
1591 }
1592 }),
1593 )
1594 .into_any_element(),
1595 WorkflowStepStatus::Done => h_flex()
1596 .gap_1()
1597 .child(
1598 IconButton::new(("stop-transformation", id), IconName::Close)
1599 .icon_size(IconSize::Small)
1600 .style(ButtonStyle::Tinted(TintColor::Negative))
1601 .tooltip({
1602 let focus_handle = focus_handle.clone();
1603 let editor = editor.clone();
1604 let step_range = step_range.clone();
1605 move |cx| {
1606 cx.new_view(|cx| {
1607 let tooltip = Tooltip::new("Reject Transformation");
1608 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1609 tooltip.key_binding(KeyBinding::for_action_in(
1610 &editor::actions::Cancel,
1611 &focus_handle,
1612 cx,
1613 ))
1614 } else {
1615 tooltip
1616 }
1617 })
1618 .into()
1619 }
1620 })
1621 .on_click({
1622 let editor = editor.clone();
1623 let step_range = step_range.clone();
1624 move |_, cx| {
1625 editor
1626 .update(cx, |this, cx| {
1627 this.reject_workflow_step(step_range.clone(), cx);
1628 })
1629 .ok();
1630 }
1631 }),
1632 )
1633 .child(
1634 Button::new(("confirm-workflow-step", id), "Accept")
1635 .icon(IconName::Check)
1636 .icon_position(IconPosition::Start)
1637 .icon_size(IconSize::Small)
1638 .label_size(LabelSize::Small)
1639 .style(ButtonStyle::Tinted(TintColor::Positive))
1640 .tooltip({
1641 let editor = editor.clone();
1642 let step_range = step_range.clone();
1643 move |cx| {
1644 cx.new_view(|cx| {
1645 let tooltip = Tooltip::new("Accept Transformation");
1646 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1647 tooltip.key_binding(KeyBinding::for_action_in(
1648 &Assist,
1649 &focus_handle,
1650 cx,
1651 ))
1652 } else {
1653 tooltip
1654 }
1655 })
1656 .into()
1657 }
1658 })
1659 .on_click({
1660 let editor = editor.clone();
1661 let step_range = step_range.clone();
1662 move |_, cx| {
1663 editor
1664 .update(cx, |this, cx| {
1665 this.confirm_workflow_step(step_range.clone(), cx);
1666 })
1667 .ok();
1668 }
1669 }),
1670 )
1671 .into_any_element(),
1672 WorkflowStepStatus::Confirmed => h_flex()
1673 .child(
1674 Button::new(("revert-workflow-step", id), "Undo")
1675 .style(ButtonStyle::Filled)
1676 .icon(Some(IconName::Undo))
1677 .icon_position(IconPosition::Start)
1678 .icon_size(IconSize::Small)
1679 .label_size(LabelSize::Small)
1680 .on_click({
1681 let editor = editor.clone();
1682 let step_range = step_range.clone();
1683 move |_, cx| {
1684 editor
1685 .update(cx, |this, cx| {
1686 this.undo_workflow_step(step_range.clone(), cx);
1687 })
1688 .ok();
1689 }
1690 }),
1691 )
1692 .into_any_element(),
1693 }
1694 }
1695}
1696
1697#[derive(Debug, Eq, PartialEq)]
1698struct ActiveWorkflowStep {
1699 range: Range<language::Anchor>,
1700 resolved: bool,
1701}
1702
1703struct WorkflowAssist {
1704 editor: WeakView<Editor>,
1705 editor_was_open: bool,
1706 assist_ids: Vec<InlineAssistId>,
1707 _observe_assist_status: Task<()>,
1708}
1709
1710pub struct ContextEditor {
1711 context: Model<Context>,
1712 fs: Arc<dyn Fs>,
1713 workspace: WeakView<Workspace>,
1714 project: Model<Project>,
1715 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
1716 editor: View<Editor>,
1717 blocks: HashSet<CustomBlockId>,
1718 scroll_position: Option<ScrollPosition>,
1719 remote_id: Option<workspace::ViewId>,
1720 pending_slash_command_creases: HashMap<Range<language::Anchor>, CreaseId>,
1721 pending_slash_command_blocks: HashMap<Range<language::Anchor>, CustomBlockId>,
1722 _subscriptions: Vec<Subscription>,
1723 workflow_steps: HashMap<Range<language::Anchor>, WorkflowStep>,
1724 active_workflow_step: Option<ActiveWorkflowStep>,
1725 assistant_panel: WeakView<AssistantPanel>,
1726 error_message: Option<SharedString>,
1727 debug_inspector: Option<ContextInspector>,
1728 show_accept_terms: bool,
1729}
1730
1731const DEFAULT_TAB_TITLE: &str = "New Context";
1732const MAX_TAB_TITLE_LEN: usize = 16;
1733
1734impl ContextEditor {
1735 fn for_context(
1736 context: Model<Context>,
1737 fs: Arc<dyn Fs>,
1738 workspace: WeakView<Workspace>,
1739 project: Model<Project>,
1740 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
1741 assistant_panel: WeakView<AssistantPanel>,
1742 cx: &mut ViewContext<Self>,
1743 ) -> Self {
1744 let completion_provider = SlashCommandCompletionProvider::new(
1745 Some(cx.view().downgrade()),
1746 Some(workspace.clone()),
1747 );
1748
1749 let editor = cx.new_view(|cx| {
1750 let mut editor = Editor::for_buffer(context.read(cx).buffer().clone(), None, cx);
1751 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
1752 editor.set_show_line_numbers(false, cx);
1753 editor.set_show_git_diff_gutter(false, cx);
1754 editor.set_show_code_actions(false, cx);
1755 editor.set_show_runnables(false, cx);
1756 editor.set_show_wrap_guides(false, cx);
1757 editor.set_show_indent_guides(false, cx);
1758 editor.set_completion_provider(Box::new(completion_provider));
1759 editor.set_collaboration_hub(Box::new(project.clone()));
1760 editor
1761 });
1762
1763 let _subscriptions = vec![
1764 cx.observe(&context, |_, _, cx| cx.notify()),
1765 cx.subscribe(&context, Self::handle_context_event),
1766 cx.subscribe(&editor, Self::handle_editor_event),
1767 cx.subscribe(&editor, Self::handle_editor_search_event),
1768 ];
1769
1770 let sections = context.read(cx).slash_command_output_sections().to_vec();
1771 let mut this = Self {
1772 context,
1773 editor,
1774 lsp_adapter_delegate,
1775 blocks: Default::default(),
1776 scroll_position: None,
1777 remote_id: None,
1778 fs,
1779 workspace,
1780 project,
1781 pending_slash_command_creases: HashMap::default(),
1782 pending_slash_command_blocks: HashMap::default(),
1783 _subscriptions,
1784 workflow_steps: HashMap::default(),
1785 active_workflow_step: None,
1786 assistant_panel,
1787 error_message: None,
1788 debug_inspector: None,
1789 show_accept_terms: false,
1790 };
1791 this.update_message_headers(cx);
1792 this.insert_slash_command_output_sections(sections, cx);
1793 this
1794 }
1795
1796 fn insert_default_prompt(&mut self, cx: &mut ViewContext<Self>) {
1797 let command_name = DefaultSlashCommand.name();
1798 self.editor.update(cx, |editor, cx| {
1799 editor.insert(&format!("/{command_name}"), cx)
1800 });
1801 self.split(&Split, cx);
1802 let command = self.context.update(cx, |context, cx| {
1803 let first_message_id = context.messages(cx).next().unwrap().id;
1804 context.update_metadata(first_message_id, cx, |metadata| {
1805 metadata.role = Role::System;
1806 });
1807 context.reparse_slash_commands(cx);
1808 context.pending_slash_commands()[0].clone()
1809 });
1810
1811 self.run_command(
1812 command.source_range,
1813 &command.name,
1814 command.argument.as_deref(),
1815 false,
1816 self.workspace.clone(),
1817 cx,
1818 );
1819 }
1820
1821 fn assist(&mut self, _: &Assist, cx: &mut ViewContext<Self>) {
1822 let provider = LanguageModelRegistry::read_global(cx).active_provider();
1823 if provider
1824 .as_ref()
1825 .map_or(false, |provider| provider.must_accept_terms(cx))
1826 {
1827 self.show_accept_terms = true;
1828 cx.notify();
1829 return;
1830 }
1831
1832 if !self.apply_active_workflow_step(cx) {
1833 self.error_message = None;
1834 self.send_to_model(cx);
1835 cx.notify();
1836 }
1837 }
1838
1839 fn apply_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1840 self.show_workflow_step(range.clone(), cx);
1841
1842 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1843 if let Some(assist) = workflow_step.assist.as_ref() {
1844 let assist_ids = assist.assist_ids.clone();
1845 cx.window_context().defer(|cx| {
1846 InlineAssistant::update_global(cx, |assistant, cx| {
1847 for assist_id in assist_ids {
1848 assistant.start_assist(assist_id, cx);
1849 }
1850 })
1851 });
1852 }
1853 }
1854 }
1855
1856 fn apply_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) -> bool {
1857 let Some(step) = self.active_workflow_step() else {
1858 return false;
1859 };
1860
1861 let range = step.range.clone();
1862 match step.status(cx) {
1863 WorkflowStepStatus::Resolving | WorkflowStepStatus::Pending => true,
1864 WorkflowStepStatus::Idle => {
1865 self.apply_workflow_step(range, cx);
1866 true
1867 }
1868 WorkflowStepStatus::Done => {
1869 self.confirm_workflow_step(range, cx);
1870 true
1871 }
1872 WorkflowStepStatus::Error(_) => {
1873 self.resolve_workflow_step(range, cx);
1874 true
1875 }
1876 WorkflowStepStatus::Confirmed => false,
1877 }
1878 }
1879
1880 fn resolve_workflow_step(
1881 &mut self,
1882 range: Range<language::Anchor>,
1883 cx: &mut ViewContext<Self>,
1884 ) {
1885 self.context.update(cx, |context, cx| {
1886 context.resolve_workflow_step(range, self.project.clone(), cx)
1887 });
1888 }
1889
1890 fn stop_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1891 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1892 if let Some(assist) = workflow_step.assist.as_ref() {
1893 let assist_ids = assist.assist_ids.clone();
1894 cx.window_context().defer(|cx| {
1895 InlineAssistant::update_global(cx, |assistant, cx| {
1896 for assist_id in assist_ids {
1897 assistant.stop_assist(assist_id, cx);
1898 }
1899 })
1900 });
1901 }
1902 }
1903 }
1904
1905 fn undo_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1906 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1907 if let Some(assist) = workflow_step.assist.take() {
1908 cx.window_context().defer(|cx| {
1909 InlineAssistant::update_global(cx, |assistant, cx| {
1910 for assist_id in assist.assist_ids {
1911 assistant.undo_assist(assist_id, cx);
1912 }
1913 })
1914 });
1915 }
1916 }
1917 }
1918
1919 fn confirm_workflow_step(
1920 &mut self,
1921 range: Range<language::Anchor>,
1922 cx: &mut ViewContext<Self>,
1923 ) {
1924 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1925 if let Some(assist) = workflow_step.assist.as_ref() {
1926 let assist_ids = assist.assist_ids.clone();
1927 cx.window_context().defer(move |cx| {
1928 InlineAssistant::update_global(cx, |assistant, cx| {
1929 for assist_id in assist_ids {
1930 assistant.finish_assist(assist_id, false, cx);
1931 }
1932 })
1933 });
1934 }
1935 }
1936 }
1937
1938 fn reject_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1939 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1940 if let Some(assist) = workflow_step.assist.take() {
1941 cx.window_context().defer(move |cx| {
1942 InlineAssistant::update_global(cx, |assistant, cx| {
1943 for assist_id in assist.assist_ids {
1944 assistant.finish_assist(assist_id, true, cx);
1945 }
1946 })
1947 });
1948 }
1949 }
1950 }
1951
1952 fn send_to_model(&mut self, cx: &mut ViewContext<Self>) {
1953 if let Some(user_message) = self.context.update(cx, |context, cx| context.assist(cx)) {
1954 let new_selection = {
1955 let cursor = user_message
1956 .start
1957 .to_offset(self.context.read(cx).buffer().read(cx));
1958 cursor..cursor
1959 };
1960 self.editor.update(cx, |editor, cx| {
1961 editor.change_selections(
1962 Some(Autoscroll::Strategy(AutoscrollStrategy::Fit)),
1963 cx,
1964 |selections| selections.select_ranges([new_selection]),
1965 );
1966 });
1967 // Avoid scrolling to the new cursor position so the assistant's output is stable.
1968 cx.defer(|this, _| this.scroll_position = None);
1969 }
1970 }
1971
1972 fn cancel(&mut self, _: &editor::actions::Cancel, cx: &mut ViewContext<Self>) {
1973 if self
1974 .context
1975 .update(cx, |context, _| context.cancel_last_assist())
1976 {
1977 return;
1978 }
1979
1980 if let Some(active_step) = self.active_workflow_step() {
1981 match active_step.status(cx) {
1982 WorkflowStepStatus::Pending => {
1983 self.stop_workflow_step(active_step.range.clone(), cx);
1984 return;
1985 }
1986 WorkflowStepStatus::Done => {
1987 self.reject_workflow_step(active_step.range.clone(), cx);
1988 return;
1989 }
1990 _ => {}
1991 }
1992 }
1993 cx.propagate();
1994 }
1995
1996 fn debug_workflow_steps(&mut self, _: &DebugWorkflowSteps, cx: &mut ViewContext<Self>) {
1997 let mut output = String::new();
1998 for (i, step) in self.context.read(cx).workflow_steps().iter().enumerate() {
1999 output.push_str(&format!("Step {}:\n", i + 1));
2000 output.push_str(&format!(
2001 "Content: {}\n",
2002 self.context
2003 .read(cx)
2004 .buffer()
2005 .read(cx)
2006 .text_for_range(step.tagged_range.clone())
2007 .collect::<String>()
2008 ));
2009 match &step.status {
2010 crate::WorkflowStepStatus::Resolved(ResolvedWorkflowStep {
2011 title,
2012 suggestions,
2013 }) => {
2014 output.push_str("Resolution:\n");
2015 output.push_str(&format!(" {:?}\n", title));
2016 output.push_str(&format!(" {:?}\n", suggestions));
2017 }
2018 crate::WorkflowStepStatus::Pending(_) => {
2019 output.push_str("Resolution: Pending\n");
2020 }
2021 crate::WorkflowStepStatus::Error(error) => {
2022 writeln!(output, "Resolution: Error\n{:?}", error).unwrap();
2023 }
2024 }
2025 output.push('\n');
2026 }
2027
2028 let editor = self
2029 .workspace
2030 .update(cx, |workspace, cx| Editor::new_in_workspace(workspace, cx));
2031
2032 if let Ok(editor) = editor {
2033 cx.spawn(|_, mut cx| async move {
2034 let editor = editor.await?;
2035 editor.update(&mut cx, |editor, cx| editor.set_text(output, cx))
2036 })
2037 .detach_and_notify_err(cx);
2038 }
2039 }
2040
2041 fn cycle_message_role(&mut self, _: &CycleMessageRole, cx: &mut ViewContext<Self>) {
2042 let cursors = self.cursors(cx);
2043 self.context.update(cx, |context, cx| {
2044 let messages = context
2045 .messages_for_offsets(cursors, cx)
2046 .into_iter()
2047 .map(|message| message.id)
2048 .collect();
2049 context.cycle_message_roles(messages, cx)
2050 });
2051 }
2052
2053 fn cursors(&self, cx: &AppContext) -> Vec<usize> {
2054 let selections = self.editor.read(cx).selections.all::<usize>(cx);
2055 selections
2056 .into_iter()
2057 .map(|selection| selection.head())
2058 .collect()
2059 }
2060
2061 fn insert_command(&mut self, name: &str, cx: &mut ViewContext<Self>) {
2062 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2063 self.editor.update(cx, |editor, cx| {
2064 editor.transact(cx, |editor, cx| {
2065 editor.change_selections(Some(Autoscroll::fit()), cx, |s| s.try_cancel());
2066 let snapshot = editor.buffer().read(cx).snapshot(cx);
2067 let newest_cursor = editor.selections.newest::<Point>(cx).head();
2068 if newest_cursor.column > 0
2069 || snapshot
2070 .chars_at(newest_cursor)
2071 .next()
2072 .map_or(false, |ch| ch != '\n')
2073 {
2074 editor.move_to_end_of_line(
2075 &MoveToEndOfLine {
2076 stop_at_soft_wraps: false,
2077 },
2078 cx,
2079 );
2080 editor.newline(&Newline, cx);
2081 }
2082
2083 editor.insert(&format!("/{name}"), cx);
2084 if command.requires_argument() {
2085 editor.insert(" ", cx);
2086 editor.show_completions(&ShowCompletions::default(), cx);
2087 }
2088 });
2089 });
2090 if !command.requires_argument() {
2091 self.confirm_command(&ConfirmCommand, cx);
2092 }
2093 }
2094 }
2095
2096 pub fn confirm_command(&mut self, _: &ConfirmCommand, cx: &mut ViewContext<Self>) {
2097 let selections = self.editor.read(cx).selections.disjoint_anchors();
2098 let mut commands_by_range = HashMap::default();
2099 let workspace = self.workspace.clone();
2100 self.context.update(cx, |context, cx| {
2101 context.reparse_slash_commands(cx);
2102 for selection in selections.iter() {
2103 if let Some(command) =
2104 context.pending_command_for_position(selection.head().text_anchor, cx)
2105 {
2106 commands_by_range
2107 .entry(command.source_range.clone())
2108 .or_insert_with(|| command.clone());
2109 }
2110 }
2111 });
2112
2113 if commands_by_range.is_empty() {
2114 cx.propagate();
2115 } else {
2116 for command in commands_by_range.into_values() {
2117 self.run_command(
2118 command.source_range,
2119 &command.name,
2120 command.argument.as_deref(),
2121 true,
2122 workspace.clone(),
2123 cx,
2124 );
2125 }
2126 cx.stop_propagation();
2127 }
2128 }
2129
2130 pub fn run_command(
2131 &mut self,
2132 command_range: Range<language::Anchor>,
2133 name: &str,
2134 argument: Option<&str>,
2135 insert_trailing_newline: bool,
2136 workspace: WeakView<Workspace>,
2137 cx: &mut ViewContext<Self>,
2138 ) {
2139 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2140 let argument = argument.map(ToString::to_string);
2141 let output = command.run(
2142 argument.as_deref(),
2143 workspace,
2144 self.lsp_adapter_delegate.clone(),
2145 cx,
2146 );
2147 self.context.update(cx, |context, cx| {
2148 context.insert_command_output(command_range, output, insert_trailing_newline, cx)
2149 });
2150 }
2151 }
2152
2153 fn handle_context_event(
2154 &mut self,
2155 _: Model<Context>,
2156 event: &ContextEvent,
2157 cx: &mut ViewContext<Self>,
2158 ) {
2159 let context_editor = cx.view().downgrade();
2160
2161 match event {
2162 ContextEvent::MessagesEdited => {
2163 self.update_message_headers(cx);
2164 self.context.update(cx, |context, cx| {
2165 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2166 });
2167 }
2168 ContextEvent::WorkflowStepsRemoved(removed) => {
2169 self.remove_workflow_steps(removed, cx);
2170 cx.notify();
2171 }
2172 ContextEvent::WorkflowStepUpdated(updated) => {
2173 self.update_workflow_step(updated.clone(), cx);
2174 cx.notify();
2175 }
2176 ContextEvent::SummaryChanged => {
2177 cx.emit(EditorEvent::TitleChanged);
2178 self.context.update(cx, |context, cx| {
2179 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2180 });
2181 }
2182 ContextEvent::StreamedCompletion => {
2183 self.editor.update(cx, |editor, cx| {
2184 if let Some(scroll_position) = self.scroll_position {
2185 let snapshot = editor.snapshot(cx);
2186 let cursor_point = scroll_position.cursor.to_display_point(&snapshot);
2187 let scroll_top =
2188 cursor_point.row().as_f32() - scroll_position.offset_before_cursor.y;
2189 editor.set_scroll_position(
2190 point(scroll_position.offset_before_cursor.x, scroll_top),
2191 cx,
2192 );
2193 }
2194 });
2195 }
2196 ContextEvent::PendingSlashCommandsUpdated { removed, updated } => {
2197 self.editor.update(cx, |editor, cx| {
2198 let buffer = editor.buffer().read(cx).snapshot(cx);
2199 let (excerpt_id, buffer_id, _) = buffer.as_singleton().unwrap();
2200 let excerpt_id = *excerpt_id;
2201
2202 editor.remove_creases(
2203 removed
2204 .iter()
2205 .filter_map(|range| self.pending_slash_command_creases.remove(range)),
2206 cx,
2207 );
2208
2209 editor.remove_blocks(
2210 HashSet::from_iter(
2211 removed.iter().filter_map(|range| {
2212 self.pending_slash_command_blocks.remove(range)
2213 }),
2214 ),
2215 None,
2216 cx,
2217 );
2218
2219 let crease_ids = editor.insert_creases(
2220 updated.iter().map(|command| {
2221 let workspace = self.workspace.clone();
2222 let confirm_command = Arc::new({
2223 let context_editor = context_editor.clone();
2224 let command = command.clone();
2225 move |cx: &mut WindowContext| {
2226 context_editor
2227 .update(cx, |context_editor, cx| {
2228 context_editor.run_command(
2229 command.source_range.clone(),
2230 &command.name,
2231 command.argument.as_deref(),
2232 false,
2233 workspace.clone(),
2234 cx,
2235 );
2236 })
2237 .ok();
2238 }
2239 });
2240 let placeholder = FoldPlaceholder {
2241 render: Arc::new(move |_, _, _| Empty.into_any()),
2242 constrain_width: false,
2243 merge_adjacent: false,
2244 };
2245 let render_toggle = {
2246 let confirm_command = confirm_command.clone();
2247 let command = command.clone();
2248 move |row, _, _, _cx: &mut WindowContext| {
2249 render_pending_slash_command_gutter_decoration(
2250 row,
2251 &command.status,
2252 confirm_command.clone(),
2253 )
2254 }
2255 };
2256 let render_trailer = {
2257 let command = command.clone();
2258 move |row, _unfold, cx: &mut WindowContext| {
2259 // TODO: In the future we should investigate how we can expose
2260 // this as a hook on the `SlashCommand` trait so that we don't
2261 // need to special-case it here.
2262 if command.name == DocsSlashCommand::NAME {
2263 return render_docs_slash_command_trailer(
2264 row,
2265 command.clone(),
2266 cx,
2267 );
2268 }
2269
2270 Empty.into_any()
2271 }
2272 };
2273
2274 let start = buffer
2275 .anchor_in_excerpt(excerpt_id, command.source_range.start)
2276 .unwrap();
2277 let end = buffer
2278 .anchor_in_excerpt(excerpt_id, command.source_range.end)
2279 .unwrap();
2280 Crease::new(start..end, placeholder, render_toggle, render_trailer)
2281 }),
2282 cx,
2283 );
2284
2285 let block_ids = editor.insert_blocks(
2286 updated
2287 .iter()
2288 .filter_map(|command| match &command.status {
2289 PendingSlashCommandStatus::Error(error) => {
2290 Some((command, error.clone()))
2291 }
2292 _ => None,
2293 })
2294 .map(|(command, error_message)| BlockProperties {
2295 style: BlockStyle::Fixed,
2296 position: Anchor {
2297 buffer_id: Some(buffer_id),
2298 excerpt_id,
2299 text_anchor: command.source_range.start,
2300 },
2301 height: 1,
2302 disposition: BlockDisposition::Below,
2303 render: slash_command_error_block_renderer(error_message),
2304 priority: 0,
2305 }),
2306 None,
2307 cx,
2308 );
2309
2310 self.pending_slash_command_creases.extend(
2311 updated
2312 .iter()
2313 .map(|command| command.source_range.clone())
2314 .zip(crease_ids),
2315 );
2316
2317 self.pending_slash_command_blocks.extend(
2318 updated
2319 .iter()
2320 .map(|command| command.source_range.clone())
2321 .zip(block_ids),
2322 );
2323 })
2324 }
2325 ContextEvent::SlashCommandFinished {
2326 output_range,
2327 sections,
2328 run_commands_in_output,
2329 } => {
2330 self.insert_slash_command_output_sections(sections.iter().cloned(), cx);
2331
2332 if *run_commands_in_output {
2333 let commands = self.context.update(cx, |context, cx| {
2334 context.reparse_slash_commands(cx);
2335 context
2336 .pending_commands_for_range(output_range.clone(), cx)
2337 .to_vec()
2338 });
2339
2340 for command in commands {
2341 self.run_command(
2342 command.source_range,
2343 &command.name,
2344 command.argument.as_deref(),
2345 false,
2346 self.workspace.clone(),
2347 cx,
2348 );
2349 }
2350 }
2351 }
2352 ContextEvent::Operation(_) => {}
2353 ContextEvent::AssistError(error_message) => {
2354 self.error_message = Some(SharedString::from(error_message.clone()));
2355 }
2356 }
2357 }
2358
2359 fn insert_slash_command_output_sections(
2360 &mut self,
2361 sections: impl IntoIterator<Item = SlashCommandOutputSection<language::Anchor>>,
2362 cx: &mut ViewContext<Self>,
2363 ) {
2364 self.editor.update(cx, |editor, cx| {
2365 let buffer = editor.buffer().read(cx).snapshot(cx);
2366 let excerpt_id = *buffer.as_singleton().unwrap().0;
2367 let mut buffer_rows_to_fold = BTreeSet::new();
2368 let mut creases = Vec::new();
2369 for section in sections {
2370 let start = buffer
2371 .anchor_in_excerpt(excerpt_id, section.range.start)
2372 .unwrap();
2373 let end = buffer
2374 .anchor_in_excerpt(excerpt_id, section.range.end)
2375 .unwrap();
2376 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
2377 buffer_rows_to_fold.insert(buffer_row);
2378 creases.push(Crease::new(
2379 start..end,
2380 FoldPlaceholder {
2381 render: Arc::new({
2382 let editor = cx.view().downgrade();
2383 let icon = section.icon;
2384 let label = section.label.clone();
2385 move |fold_id, fold_range, _cx| {
2386 let editor = editor.clone();
2387 ButtonLike::new(fold_id)
2388 .style(ButtonStyle::Filled)
2389 .layer(ElevationIndex::ElevatedSurface)
2390 .child(Icon::new(icon))
2391 .child(Label::new(label.clone()).single_line())
2392 .on_click(move |_, cx| {
2393 editor
2394 .update(cx, |editor, cx| {
2395 let buffer_start = fold_range
2396 .start
2397 .to_point(&editor.buffer().read(cx).read(cx));
2398 let buffer_row = MultiBufferRow(buffer_start.row);
2399 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
2400 })
2401 .ok();
2402 })
2403 .into_any_element()
2404 }
2405 }),
2406 constrain_width: false,
2407 merge_adjacent: false,
2408 },
2409 render_slash_command_output_toggle,
2410 |_, _, _| Empty.into_any_element(),
2411 ));
2412 }
2413
2414 editor.insert_creases(creases, cx);
2415
2416 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
2417 editor.fold_at(&FoldAt { buffer_row }, cx);
2418 }
2419 });
2420 }
2421
2422 fn handle_editor_event(
2423 &mut self,
2424 _: View<Editor>,
2425 event: &EditorEvent,
2426 cx: &mut ViewContext<Self>,
2427 ) {
2428 match event {
2429 EditorEvent::ScrollPositionChanged { autoscroll, .. } => {
2430 let cursor_scroll_position = self.cursor_scroll_position(cx);
2431 if *autoscroll {
2432 self.scroll_position = cursor_scroll_position;
2433 } else if self.scroll_position != cursor_scroll_position {
2434 self.scroll_position = None;
2435 }
2436 }
2437 EditorEvent::SelectionsChanged { .. } => {
2438 self.scroll_position = self.cursor_scroll_position(cx);
2439 self.update_active_workflow_step(cx);
2440 }
2441 _ => {}
2442 }
2443 cx.emit(event.clone());
2444 }
2445
2446 fn active_workflow_step(&self) -> Option<&WorkflowStep> {
2447 let step = self.active_workflow_step.as_ref()?;
2448 self.workflow_steps.get(&step.range)
2449 }
2450
2451 fn remove_workflow_steps(
2452 &mut self,
2453 removed_steps: &[Range<language::Anchor>],
2454 cx: &mut ViewContext<Self>,
2455 ) {
2456 let mut blocks_to_remove = HashSet::default();
2457 for step_range in removed_steps {
2458 self.hide_workflow_step(step_range.clone(), cx);
2459 if let Some(step) = self.workflow_steps.remove(step_range) {
2460 blocks_to_remove.insert(step.header_block_id);
2461 blocks_to_remove.insert(step.footer_block_id);
2462 }
2463 if let Some(debug) = self.debug_inspector.as_mut() {
2464 debug.deactivate_for(step_range, cx);
2465 }
2466 }
2467 self.editor.update(cx, |editor, cx| {
2468 editor.remove_blocks(blocks_to_remove, None, cx)
2469 });
2470 self.update_active_workflow_step(cx);
2471 }
2472
2473 fn update_workflow_step(
2474 &mut self,
2475 step_range: Range<language::Anchor>,
2476 cx: &mut ViewContext<Self>,
2477 ) {
2478 let buffer_snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
2479 let (&excerpt_id, _, _) = buffer_snapshot.as_singleton().unwrap();
2480
2481 let Some(step) = self
2482 .context
2483 .read(cx)
2484 .workflow_step_for_range(step_range.clone())
2485 else {
2486 return;
2487 };
2488
2489 let resolved_step = step.status.into_resolved();
2490 if let Some(existing_step) = self.workflow_steps.get_mut(&step_range) {
2491 existing_step.resolved_step = resolved_step;
2492 if let Some(debug) = self.debug_inspector.as_mut() {
2493 debug.refresh(&step_range, cx);
2494 }
2495 } else {
2496 let start = buffer_snapshot
2497 .anchor_in_excerpt(excerpt_id, step_range.start)
2498 .unwrap();
2499 let end = buffer_snapshot
2500 .anchor_in_excerpt(excerpt_id, step_range.end)
2501 .unwrap();
2502 let weak_self = cx.view().downgrade();
2503 let block_ids = self.editor.update(cx, |editor, cx| {
2504 let step_range = step_range.clone();
2505 let editor_focus_handle = editor.focus_handle(cx);
2506 editor.insert_blocks(
2507 vec![
2508 BlockProperties {
2509 position: start,
2510 height: 1,
2511 style: BlockStyle::Sticky,
2512 render: Box::new({
2513 let weak_self = weak_self.clone();
2514 let step_range = step_range.clone();
2515 move |cx| {
2516 let current_status = weak_self
2517 .update(&mut **cx, |context_editor, cx| {
2518 let step =
2519 context_editor.workflow_steps.get(&step_range)?;
2520 Some(step.status(cx))
2521 })
2522 .ok()
2523 .flatten();
2524
2525 let theme = cx.theme().status();
2526 let border_color = if current_status
2527 .as_ref()
2528 .map_or(false, |status| status.is_confirmed())
2529 {
2530 theme.ignored_border
2531 } else {
2532 theme.info_border
2533 };
2534 let step_index = weak_self.update(&mut **cx, |this, cx| {
2535 let snapshot = this.editor.read(cx).buffer().read(cx).as_singleton()?.read(cx).text_snapshot();
2536 let start_offset = step_range.start.to_offset(&snapshot);
2537 let parent_message = this.context.read(cx).messages_for_offsets([start_offset], cx);
2538 debug_assert_eq!(parent_message.len(), 1);
2539 let parent_message = parent_message.first()?;
2540
2541 let index_of_current_step = this.workflow_steps.keys().filter(|workflow_step_range| workflow_step_range.start.cmp(&parent_message.anchor, &snapshot).is_ge() && workflow_step_range.end.cmp(&step_range.end, &snapshot).is_le()).count();
2542 Some(index_of_current_step)
2543 }).ok().flatten();
2544
2545 let debug_header = weak_self
2546 .update(&mut **cx, |this, _| {
2547 if let Some(inspector) = this.debug_inspector.as_mut() {
2548 Some(inspector.is_active(&step_range))
2549 } else {
2550 None
2551 }
2552 })
2553 .unwrap_or_default();
2554 let step_label = if let Some(index) = step_index {
2555
2556 Label::new(format!("Step {index}")).size(LabelSize::Small)
2557 } else {
2558 Label::new("Step").size(LabelSize::Small)
2559 };
2560 let step_label = if current_status.as_ref().is_some_and(|status| status.is_confirmed()) {
2561 h_flex().items_center().gap_2().child(step_label.strikethrough(true).color(Color::Muted)).child(Icon::new(IconName::Check).size(IconSize::Small).color(Color::Created))
2562 } else {
2563 div().child(step_label)
2564 };
2565 div()
2566 .w_full()
2567 .px(cx.gutter_dimensions.full_width())
2568 .child(
2569 h_flex()
2570 .w_full()
2571 .border_b_1()
2572 .border_color(border_color)
2573 .pb_1p5()
2574 .justify_between()
2575 .gap_2()
2576 .child(h_flex().justify_start().gap_2().child(step_label).children(
2577 debug_header.map(|is_active| {
2578
2579 Button::new("debug-workflows-toggle", "Debug")
2580 .icon_color(Color::Hidden)
2581 .color(Color::Hidden)
2582 .selected_icon_color(Color::Default)
2583 .selected_label_color(Color::Default)
2584 .icon(IconName::Microscope)
2585 .icon_position(IconPosition::Start)
2586 .icon_size(IconSize::Small)
2587 .label_size(LabelSize::Small)
2588 .selected(is_active)
2589 .on_click({
2590 let weak_self = weak_self.clone();
2591 let step_range = step_range.clone();
2592 move |_, cx| {
2593 weak_self
2594 .update(cx, |this, cx| {
2595 if let Some(inspector) =
2596 this.debug_inspector
2597 .as_mut()
2598 {
2599 if is_active {
2600
2601 inspector.deactivate_for(&step_range, cx);
2602 } else {
2603 inspector.activate_for_step(step_range.clone(), cx);
2604 }
2605 }
2606 })
2607 .ok();
2608 }
2609 })
2610 })
2611
2612 ))
2613 .children(current_status.as_ref().map(|status| {
2614 h_flex().w_full().justify_end().child(
2615 status.into_element(
2616 step_range.clone(),
2617 editor_focus_handle.clone(),
2618 weak_self.clone(),
2619 cx,
2620 ),
2621 )
2622 })),
2623 )
2624 .into_any()
2625 }
2626 }),
2627 disposition: BlockDisposition::Above,
2628 priority: 0,
2629 },
2630 BlockProperties {
2631 position: end,
2632 height: 0,
2633 style: BlockStyle::Sticky,
2634 render: Box::new(move |cx| {
2635 let current_status = weak_self
2636 .update(&mut **cx, |context_editor, cx| {
2637 let step =
2638 context_editor.workflow_steps.get(&step_range)?;
2639 Some(step.status(cx))
2640 })
2641 .ok()
2642 .flatten();
2643 let theme = cx.theme().status();
2644 let border_color = if current_status
2645 .as_ref()
2646 .map_or(false, |status| status.is_confirmed())
2647 {
2648 theme.ignored_border
2649 } else {
2650 theme.info_border
2651 };
2652
2653 div()
2654 .w_full()
2655 .px(cx.gutter_dimensions.full_width())
2656 .child(h_flex().h(px(1.)).bg(border_color))
2657 .into_any()
2658 }),
2659 disposition: BlockDisposition::Below,
2660 priority: 0,
2661 },
2662 ],
2663 None,
2664 cx,
2665 )
2666 });
2667 self.workflow_steps.insert(
2668 step_range.clone(),
2669 WorkflowStep {
2670 range: step_range.clone(),
2671 header_block_id: block_ids[0],
2672 footer_block_id: block_ids[1],
2673 resolved_step,
2674 assist: None,
2675 },
2676 );
2677 }
2678
2679 self.update_active_workflow_step(cx);
2680 }
2681
2682 fn update_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) {
2683 let new_step = self.active_workflow_step_for_cursor(cx);
2684 if new_step.as_ref() != self.active_workflow_step.as_ref() {
2685 if let Some(old_step) = self.active_workflow_step.take() {
2686 self.hide_workflow_step(old_step.range, cx);
2687 }
2688
2689 if let Some(new_step) = new_step {
2690 self.show_workflow_step(new_step.range.clone(), cx);
2691 self.active_workflow_step = Some(new_step);
2692 }
2693 }
2694 }
2695
2696 fn hide_workflow_step(
2697 &mut self,
2698 step_range: Range<language::Anchor>,
2699 cx: &mut ViewContext<Self>,
2700 ) {
2701 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2702 return;
2703 };
2704 let Some(assist) = step.assist.as_ref() else {
2705 return;
2706 };
2707 let Some(editor) = assist.editor.upgrade() else {
2708 return;
2709 };
2710
2711 if matches!(step.status(cx), WorkflowStepStatus::Idle) {
2712 let assist = step.assist.take().unwrap();
2713 InlineAssistant::update_global(cx, |assistant, cx| {
2714 for assist_id in assist.assist_ids {
2715 assistant.finish_assist(assist_id, true, cx)
2716 }
2717 });
2718
2719 self.workspace
2720 .update(cx, |workspace, cx| {
2721 if let Some(pane) = workspace.pane_for(&editor) {
2722 pane.update(cx, |pane, cx| {
2723 let item_id = editor.entity_id();
2724 if !assist.editor_was_open && pane.is_active_preview_item(item_id) {
2725 pane.close_item_by_id(item_id, SaveIntent::Skip, cx)
2726 .detach_and_log_err(cx);
2727 }
2728 });
2729 }
2730 })
2731 .ok();
2732 }
2733 }
2734
2735 fn show_workflow_step(
2736 &mut self,
2737 step_range: Range<language::Anchor>,
2738 cx: &mut ViewContext<Self>,
2739 ) {
2740 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2741 return;
2742 };
2743
2744 let mut scroll_to_assist_id = None;
2745 match step.status(cx) {
2746 WorkflowStepStatus::Idle => {
2747 if let Some(assist) = step.assist.as_ref() {
2748 scroll_to_assist_id = assist.assist_ids.first().copied();
2749 } else if let Some(Ok(resolved)) = step.resolved_step.as_ref() {
2750 step.assist = Self::open_assists_for_step(
2751 resolved,
2752 &self.project,
2753 &self.assistant_panel,
2754 &self.workspace,
2755 cx,
2756 );
2757 }
2758 }
2759 WorkflowStepStatus::Pending => {
2760 if let Some(assist) = step.assist.as_ref() {
2761 let assistant = InlineAssistant::global(cx);
2762 scroll_to_assist_id = assist
2763 .assist_ids
2764 .iter()
2765 .copied()
2766 .find(|assist_id| assistant.assist_status(*assist_id, cx).is_pending());
2767 }
2768 }
2769 WorkflowStepStatus::Done => {
2770 if let Some(assist) = step.assist.as_ref() {
2771 scroll_to_assist_id = assist.assist_ids.first().copied();
2772 }
2773 }
2774 _ => {}
2775 }
2776
2777 if let Some(assist_id) = scroll_to_assist_id {
2778 if let Some(editor) = step
2779 .assist
2780 .as_ref()
2781 .and_then(|assists| assists.editor.upgrade())
2782 {
2783 self.workspace
2784 .update(cx, |workspace, cx| {
2785 workspace.activate_item(&editor, false, false, cx);
2786 })
2787 .ok();
2788 InlineAssistant::update_global(cx, |assistant, cx| {
2789 assistant.scroll_to_assist(assist_id, cx)
2790 });
2791 }
2792 }
2793 }
2794
2795 fn open_assists_for_step(
2796 resolved_step: &ResolvedWorkflowStep,
2797 project: &Model<Project>,
2798 assistant_panel: &WeakView<AssistantPanel>,
2799 workspace: &WeakView<Workspace>,
2800 cx: &mut ViewContext<Self>,
2801 ) -> Option<WorkflowAssist> {
2802 let assistant_panel = assistant_panel.upgrade()?;
2803 if resolved_step.suggestions.is_empty() {
2804 return None;
2805 }
2806
2807 let editor;
2808 let mut editor_was_open = false;
2809 let mut suggestion_groups = Vec::new();
2810 if resolved_step.suggestions.len() == 1
2811 && resolved_step.suggestions.values().next().unwrap().len() == 1
2812 {
2813 // If there's only one buffer and one suggestion group, open it directly
2814 let (buffer, groups) = resolved_step.suggestions.iter().next().unwrap();
2815 let group = groups.into_iter().next().unwrap();
2816 editor = workspace
2817 .update(cx, |workspace, cx| {
2818 let active_pane = workspace.active_pane().clone();
2819 editor_was_open =
2820 workspace.is_project_item_open::<Editor>(&active_pane, buffer, cx);
2821 workspace.open_project_item::<Editor>(
2822 active_pane,
2823 buffer.clone(),
2824 false,
2825 false,
2826 cx,
2827 )
2828 })
2829 .log_err()?;
2830
2831 let (&excerpt_id, _, _) = editor
2832 .read(cx)
2833 .buffer()
2834 .read(cx)
2835 .read(cx)
2836 .as_singleton()
2837 .unwrap();
2838
2839 // Scroll the editor to the suggested assist
2840 editor.update(cx, |editor, cx| {
2841 let multibuffer = editor.buffer().read(cx).snapshot(cx);
2842 let (&excerpt_id, _, buffer) = multibuffer.as_singleton().unwrap();
2843 let anchor = if group.context_range.start.to_offset(buffer) == 0 {
2844 Anchor::min()
2845 } else {
2846 multibuffer
2847 .anchor_in_excerpt(excerpt_id, group.context_range.start)
2848 .unwrap()
2849 };
2850
2851 editor.set_scroll_anchor(
2852 ScrollAnchor {
2853 offset: gpui::Point::default(),
2854 anchor,
2855 },
2856 cx,
2857 );
2858 });
2859
2860 suggestion_groups.push((excerpt_id, group));
2861 } else {
2862 // If there are multiple buffers or suggestion groups, create a multibuffer
2863 let multibuffer = cx.new_model(|cx| {
2864 let replica_id = project.read(cx).replica_id();
2865 let mut multibuffer = MultiBuffer::new(replica_id, Capability::ReadWrite)
2866 .with_title(resolved_step.title.clone());
2867 for (buffer, groups) in &resolved_step.suggestions {
2868 let excerpt_ids = multibuffer.push_excerpts(
2869 buffer.clone(),
2870 groups.iter().map(|suggestion_group| ExcerptRange {
2871 context: suggestion_group.context_range.clone(),
2872 primary: None,
2873 }),
2874 cx,
2875 );
2876 suggestion_groups.extend(excerpt_ids.into_iter().zip(groups));
2877 }
2878 multibuffer
2879 });
2880
2881 editor = cx.new_view(|cx| {
2882 Editor::for_multibuffer(multibuffer, Some(project.clone()), true, cx)
2883 });
2884 workspace
2885 .update(cx, |workspace, cx| {
2886 workspace.add_item_to_active_pane(Box::new(editor.clone()), None, false, cx)
2887 })
2888 .log_err()?;
2889 }
2890
2891 let mut assist_ids = Vec::new();
2892 for (excerpt_id, suggestion_group) in suggestion_groups {
2893 for suggestion in &suggestion_group.suggestions {
2894 assist_ids.extend(suggestion.show(
2895 &editor,
2896 excerpt_id,
2897 workspace,
2898 &assistant_panel,
2899 cx,
2900 ));
2901 }
2902 }
2903
2904 let mut observations = Vec::new();
2905 InlineAssistant::update_global(cx, |assistant, _cx| {
2906 for assist_id in &assist_ids {
2907 observations.push(assistant.observe_assist(*assist_id));
2908 }
2909 });
2910
2911 Some(WorkflowAssist {
2912 assist_ids,
2913 editor: editor.downgrade(),
2914 editor_was_open,
2915 _observe_assist_status: cx.spawn(|this, mut cx| async move {
2916 while !observations.is_empty() {
2917 let (result, ix, _) = futures::future::select_all(
2918 observations
2919 .iter_mut()
2920 .map(|observation| Box::pin(observation.changed())),
2921 )
2922 .await;
2923
2924 if result.is_err() {
2925 observations.remove(ix);
2926 }
2927
2928 if this.update(&mut cx, |_, cx| cx.notify()).is_err() {
2929 break;
2930 }
2931 }
2932 }),
2933 })
2934 }
2935
2936 fn handle_editor_search_event(
2937 &mut self,
2938 _: View<Editor>,
2939 event: &SearchEvent,
2940 cx: &mut ViewContext<Self>,
2941 ) {
2942 cx.emit(event.clone());
2943 }
2944
2945 fn cursor_scroll_position(&self, cx: &mut ViewContext<Self>) -> Option<ScrollPosition> {
2946 self.editor.update(cx, |editor, cx| {
2947 let snapshot = editor.snapshot(cx);
2948 let cursor = editor.selections.newest_anchor().head();
2949 let cursor_row = cursor
2950 .to_display_point(&snapshot.display_snapshot)
2951 .row()
2952 .as_f32();
2953 let scroll_position = editor
2954 .scroll_manager
2955 .anchor()
2956 .scroll_position(&snapshot.display_snapshot);
2957
2958 let scroll_bottom = scroll_position.y + editor.visible_line_count().unwrap_or(0.);
2959 if (scroll_position.y..scroll_bottom).contains(&cursor_row) {
2960 Some(ScrollPosition {
2961 cursor,
2962 offset_before_cursor: point(scroll_position.x, cursor_row - scroll_position.y),
2963 })
2964 } else {
2965 None
2966 }
2967 })
2968 }
2969
2970 fn update_message_headers(&mut self, cx: &mut ViewContext<Self>) {
2971 self.editor.update(cx, |editor, cx| {
2972 let buffer = editor.buffer().read(cx).snapshot(cx);
2973 let excerpt_id = *buffer.as_singleton().unwrap().0;
2974 let old_blocks = std::mem::take(&mut self.blocks);
2975 let new_blocks = self
2976 .context
2977 .read(cx)
2978 .messages(cx)
2979 .map(|message| BlockProperties {
2980 position: buffer
2981 .anchor_in_excerpt(excerpt_id, message.anchor)
2982 .unwrap(),
2983 height: 2,
2984 style: BlockStyle::Sticky,
2985 render: Box::new({
2986 let context = self.context.clone();
2987 move |cx| {
2988 let message_id = message.id;
2989 let show_spinner = message.role == Role::Assistant
2990 && message.status == MessageStatus::Pending;
2991
2992 let label = match message.role {
2993 Role::User => {
2994 Label::new("You").color(Color::Default).into_any_element()
2995 }
2996 Role::Assistant => {
2997 let label = Label::new("Assistant").color(Color::Info);
2998 if show_spinner {
2999 label
3000 .with_animation(
3001 "pulsating-label",
3002 Animation::new(Duration::from_secs(2))
3003 .repeat()
3004 .with_easing(pulsating_between(0.2, 1.0)),
3005 |label, delta| label.alpha(delta),
3006 )
3007 .into_any_element()
3008 } else {
3009 label.into_any_element()
3010 }
3011 }
3012
3013 Role::System => Label::new("System")
3014 .color(Color::Warning)
3015 .into_any_element(),
3016 };
3017
3018 let sender = ButtonLike::new("role")
3019 .style(ButtonStyle::Filled)
3020 .child(label)
3021 .tooltip(|cx| {
3022 Tooltip::with_meta(
3023 "Toggle message role",
3024 None,
3025 "Available roles: You (User), Assistant, System",
3026 cx,
3027 )
3028 })
3029 .on_click({
3030 let context = context.clone();
3031 move |_, cx| {
3032 context.update(cx, |context, cx| {
3033 context.cycle_message_roles(
3034 HashSet::from_iter(Some(message_id)),
3035 cx,
3036 )
3037 })
3038 }
3039 });
3040
3041 let trigger = Button::new("show-error", "Error")
3042 .color(Color::Error)
3043 .selected_label_color(Color::Error)
3044 .selected_icon_color(Color::Error)
3045 .icon(IconName::XCircle)
3046 .icon_color(Color::Error)
3047 .icon_size(IconSize::Small)
3048 .icon_position(IconPosition::Start)
3049 .tooltip(move |cx| {
3050 Tooltip::with_meta(
3051 "Error interacting with language model",
3052 None,
3053 "Click for more details",
3054 cx,
3055 )
3056 });
3057 h_flex()
3058 .id(("message_header", message_id.as_u64()))
3059 .pl(cx.gutter_dimensions.full_width())
3060 .h_11()
3061 .w_full()
3062 .relative()
3063 .gap_1()
3064 .child(sender)
3065 .children(
3066 if let MessageStatus::Error(error) = message.status.clone() {
3067 Some(
3068 PopoverMenu::new("show-error-popover")
3069 .menu(move |cx| {
3070 Some(cx.new_view(|cx| ErrorPopover {
3071 error: error.clone(),
3072 focus_handle: cx.focus_handle(),
3073 }))
3074 })
3075 .trigger(trigger),
3076 )
3077 } else {
3078 None
3079 },
3080 )
3081 .into_any_element()
3082 }
3083 }),
3084 disposition: BlockDisposition::Above,
3085 priority: usize::MAX,
3086 })
3087 .collect::<Vec<_>>();
3088
3089 editor.remove_blocks(old_blocks, None, cx);
3090 let ids = editor.insert_blocks(new_blocks, None, cx);
3091 self.blocks = HashSet::from_iter(ids);
3092 });
3093 }
3094
3095 fn insert_selection(
3096 workspace: &mut Workspace,
3097 _: &InsertIntoEditor,
3098 cx: &mut ViewContext<Workspace>,
3099 ) {
3100 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3101 return;
3102 };
3103 let Some(context_editor_view) = panel.read(cx).active_context_editor(cx) else {
3104 return;
3105 };
3106 let Some(active_editor_view) = workspace
3107 .active_item(cx)
3108 .and_then(|item| item.act_as::<Editor>(cx))
3109 else {
3110 return;
3111 };
3112
3113 let context_editor = context_editor_view.read(cx).editor.read(cx);
3114 let anchor = context_editor.selections.newest_anchor();
3115 let text = context_editor
3116 .buffer()
3117 .read(cx)
3118 .read(cx)
3119 .text_for_range(anchor.range())
3120 .collect::<String>();
3121
3122 // If nothing is selected, don't delete the current selection; instead, be a no-op.
3123 if !text.is_empty() {
3124 active_editor_view.update(cx, |editor, cx| {
3125 editor.insert(&text, cx);
3126 editor.focus(cx);
3127 })
3128 }
3129 }
3130
3131 fn quote_selection(
3132 workspace: &mut Workspace,
3133 _: &QuoteSelection,
3134 cx: &mut ViewContext<Workspace>,
3135 ) {
3136 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3137 return;
3138 };
3139 let Some(editor) = workspace
3140 .active_item(cx)
3141 .and_then(|item| item.act_as::<Editor>(cx))
3142 else {
3143 return;
3144 };
3145
3146 let selection = editor.update(cx, |editor, cx| editor.selections.newest_adjusted(cx));
3147 let editor = editor.read(cx);
3148 let buffer = editor.buffer().read(cx).snapshot(cx);
3149 let range = editor::ToOffset::to_offset(&selection.start, &buffer)
3150 ..editor::ToOffset::to_offset(&selection.end, &buffer);
3151 let selected_text = buffer.text_for_range(range.clone()).collect::<String>();
3152 if selected_text.is_empty() {
3153 return;
3154 }
3155
3156 let start_language = buffer.language_at(range.start);
3157 let end_language = buffer.language_at(range.end);
3158 let language_name = if start_language == end_language {
3159 start_language.map(|language| language.code_fence_block_name())
3160 } else {
3161 None
3162 };
3163 let language_name = language_name.as_deref().unwrap_or("");
3164
3165 let filename = buffer
3166 .file_at(selection.start)
3167 .map(|file| file.full_path(cx));
3168
3169 let text = if language_name == "markdown" {
3170 selected_text
3171 .lines()
3172 .map(|line| format!("> {}", line))
3173 .collect::<Vec<_>>()
3174 .join("\n")
3175 } else {
3176 let start_symbols = buffer
3177 .symbols_containing(selection.start, None)
3178 .map(|(_, symbols)| symbols);
3179 let end_symbols = buffer
3180 .symbols_containing(selection.end, None)
3181 .map(|(_, symbols)| symbols);
3182
3183 let outline_text =
3184 if let Some((start_symbols, end_symbols)) = start_symbols.zip(end_symbols) {
3185 Some(
3186 start_symbols
3187 .into_iter()
3188 .zip(end_symbols)
3189 .take_while(|(a, b)| a == b)
3190 .map(|(a, _)| a.text)
3191 .collect::<Vec<_>>()
3192 .join(" > "),
3193 )
3194 } else {
3195 None
3196 };
3197
3198 let line_comment_prefix = start_language
3199 .and_then(|l| l.default_scope().line_comment_prefixes().first().cloned());
3200
3201 let fence = codeblock_fence_for_path(
3202 filename.as_deref(),
3203 Some(selection.start.row..selection.end.row),
3204 );
3205
3206 if let Some((line_comment_prefix, outline_text)) = line_comment_prefix.zip(outline_text)
3207 {
3208 let breadcrumb = format!("{line_comment_prefix}Excerpt from: {outline_text}\n");
3209 format!("{fence}{breadcrumb}{selected_text}\n```")
3210 } else {
3211 format!("{fence}{selected_text}\n```")
3212 }
3213 };
3214
3215 let crease_title = if let Some(path) = filename {
3216 let start_line = selection.start.row + 1;
3217 let end_line = selection.end.row + 1;
3218 if start_line == end_line {
3219 format!("{}, Line {}", path.display(), start_line)
3220 } else {
3221 format!("{}, Lines {} to {}", path.display(), start_line, end_line)
3222 }
3223 } else {
3224 "Quoted selection".to_string()
3225 };
3226
3227 // Activate the panel
3228 if !panel.focus_handle(cx).contains_focused(cx) {
3229 workspace.toggle_panel_focus::<AssistantPanel>(cx);
3230 }
3231
3232 panel.update(cx, |_, cx| {
3233 // Wait to create a new context until the workspace is no longer
3234 // being updated.
3235 cx.defer(move |panel, cx| {
3236 if let Some(context) = panel
3237 .active_context_editor(cx)
3238 .or_else(|| panel.new_context(cx))
3239 {
3240 context.update(cx, |context, cx| {
3241 context.editor.update(cx, |editor, cx| {
3242 editor.insert("\n", cx);
3243
3244 let point = editor.selections.newest::<Point>(cx).head();
3245 let start_row = MultiBufferRow(point.row);
3246
3247 editor.insert(&text, cx);
3248
3249 let snapshot = editor.buffer().read(cx).snapshot(cx);
3250 let anchor_before = snapshot.anchor_after(point);
3251 let anchor_after = editor
3252 .selections
3253 .newest_anchor()
3254 .head()
3255 .bias_left(&snapshot);
3256
3257 editor.insert("\n", cx);
3258
3259 let fold_placeholder = quote_selection_fold_placeholder(
3260 crease_title,
3261 cx.view().downgrade(),
3262 );
3263 let crease = Crease::new(
3264 anchor_before..anchor_after,
3265 fold_placeholder,
3266 render_quote_selection_output_toggle,
3267 |_, _, _| Empty.into_any(),
3268 );
3269 editor.insert_creases(vec![crease], cx);
3270 editor.fold_at(
3271 &FoldAt {
3272 buffer_row: start_row,
3273 },
3274 cx,
3275 );
3276 })
3277 });
3278 };
3279 });
3280 });
3281 }
3282
3283 fn copy(&mut self, _: &editor::actions::Copy, cx: &mut ViewContext<Self>) {
3284 let editor = self.editor.read(cx);
3285 let context = self.context.read(cx);
3286 if editor.selections.count() == 1 {
3287 let selection = editor.selections.newest::<usize>(cx);
3288 let mut copied_text = String::new();
3289 let mut spanned_messages = 0;
3290 for message in context.messages(cx) {
3291 if message.offset_range.start >= selection.range().end {
3292 break;
3293 } else if message.offset_range.end >= selection.range().start {
3294 let range = cmp::max(message.offset_range.start, selection.range().start)
3295 ..cmp::min(message.offset_range.end, selection.range().end);
3296 if !range.is_empty() {
3297 spanned_messages += 1;
3298 write!(&mut copied_text, "## {}\n\n", message.role).unwrap();
3299 for chunk in context.buffer().read(cx).text_for_range(range) {
3300 copied_text.push_str(chunk);
3301 }
3302 copied_text.push('\n');
3303 }
3304 }
3305 }
3306
3307 if spanned_messages > 1 {
3308 cx.write_to_clipboard(ClipboardItem::new(copied_text));
3309 return;
3310 }
3311 }
3312
3313 cx.propagate();
3314 }
3315
3316 fn split(&mut self, _: &Split, cx: &mut ViewContext<Self>) {
3317 self.context.update(cx, |context, cx| {
3318 let selections = self.editor.read(cx).selections.disjoint_anchors();
3319 for selection in selections.as_ref() {
3320 let buffer = self.editor.read(cx).buffer().read(cx).snapshot(cx);
3321 let range = selection
3322 .map(|endpoint| endpoint.to_offset(&buffer))
3323 .range();
3324 context.split_message(range, cx);
3325 }
3326 });
3327 }
3328
3329 fn save(&mut self, _: &Save, cx: &mut ViewContext<Self>) {
3330 self.context.update(cx, |context, cx| {
3331 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx)
3332 });
3333 }
3334
3335 fn title(&self, cx: &AppContext) -> Cow<str> {
3336 self.context
3337 .read(cx)
3338 .summary()
3339 .map(|summary| summary.text.clone())
3340 .map(Cow::Owned)
3341 .unwrap_or_else(|| Cow::Borrowed(DEFAULT_TAB_TITLE))
3342 }
3343
3344 fn render_notice(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
3345 use feature_flags::FeatureFlagAppExt;
3346 let nudge = self.assistant_panel.upgrade().map(|assistant_panel| {
3347 assistant_panel.read(cx).show_zed_ai_notice && cx.has_flag::<feature_flags::ZedPro>()
3348 });
3349
3350 if nudge.map_or(false, |value| value) {
3351 Some(
3352 h_flex()
3353 .p_3()
3354 .border_b_1()
3355 .border_color(cx.theme().colors().border_variant)
3356 .bg(cx.theme().colors().editor_background)
3357 .justify_between()
3358 .child(
3359 h_flex()
3360 .gap_3()
3361 .child(Icon::new(IconName::ZedAssistant).color(Color::Accent))
3362 .child(Label::new("Zed AI is here! Get started by signing in →")),
3363 )
3364 .child(
3365 Button::new("sign-in", "Sign in")
3366 .size(ButtonSize::Compact)
3367 .style(ButtonStyle::Filled)
3368 .on_click(cx.listener(|this, _event, cx| {
3369 let client = this
3370 .workspace
3371 .update(cx, |workspace, _| workspace.client().clone())
3372 .log_err();
3373
3374 if let Some(client) = client {
3375 cx.spawn(|this, mut cx| async move {
3376 client.authenticate_and_connect(true, &mut cx).await?;
3377 this.update(&mut cx, |_, cx| cx.notify())
3378 })
3379 .detach_and_log_err(cx)
3380 }
3381 })),
3382 )
3383 .into_any_element(),
3384 )
3385 } else if let Some(configuration_error) = configuration_error(cx) {
3386 let label = match configuration_error {
3387 ConfigurationError::NoProvider => "No LLM provider selected.",
3388 ConfigurationError::ProviderNotAuthenticated => "LLM provider is not configured.",
3389 };
3390 Some(
3391 h_flex()
3392 .p_3()
3393 .border_b_1()
3394 .border_color(cx.theme().colors().border_variant)
3395 .bg(cx.theme().colors().editor_background)
3396 .justify_between()
3397 .child(
3398 h_flex()
3399 .gap_3()
3400 .child(
3401 Icon::new(IconName::ExclamationTriangle)
3402 .size(IconSize::Small)
3403 .color(Color::Warning),
3404 )
3405 .child(Label::new(label)),
3406 )
3407 .child(
3408 Button::new("open-configuration", "Open configuration")
3409 .size(ButtonSize::Compact)
3410 .icon_size(IconSize::Small)
3411 .style(ButtonStyle::Filled)
3412 .on_click({
3413 let focus_handle = self.focus_handle(cx).clone();
3414 move |_event, cx| {
3415 focus_handle.dispatch_action(&ShowConfiguration, cx);
3416 }
3417 }),
3418 )
3419 .into_any_element(),
3420 )
3421 } else {
3422 None
3423 }
3424 }
3425
3426 fn render_send_button(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3427 let focus_handle = self.focus_handle(cx).clone();
3428 let button_text = match self.active_workflow_step() {
3429 Some(step) => match step.status(cx) {
3430 WorkflowStepStatus::Resolving => "Resolving Step...",
3431 WorkflowStepStatus::Error(_) => "Retry Step Resolution",
3432 WorkflowStepStatus::Idle => "Transform",
3433 WorkflowStepStatus::Pending => "Transforming...",
3434 WorkflowStepStatus::Done => "Accept Transformation",
3435 WorkflowStepStatus::Confirmed => "Send",
3436 },
3437 None => "Send",
3438 };
3439
3440 let (style, tooltip) = match token_state(&self.context, cx) {
3441 Some(TokenState::NoTokensLeft { .. }) => (
3442 ButtonStyle::Tinted(TintColor::Negative),
3443 Some(Tooltip::text("Token limit reached", cx)),
3444 ),
3445 Some(TokenState::HasMoreTokens {
3446 over_warn_threshold,
3447 ..
3448 }) => {
3449 let (style, tooltip) = if over_warn_threshold {
3450 (
3451 ButtonStyle::Tinted(TintColor::Warning),
3452 Some(Tooltip::text("Token limit is close to exhaustion", cx)),
3453 )
3454 } else {
3455 (ButtonStyle::Filled, None)
3456 };
3457 (style, tooltip)
3458 }
3459 None => (ButtonStyle::Filled, None),
3460 };
3461
3462 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3463 let disabled = self.show_accept_terms
3464 && provider
3465 .as_ref()
3466 .map_or(false, |provider| provider.must_accept_terms(cx));
3467
3468 ButtonLike::new("send_button")
3469 .disabled(disabled)
3470 .style(style)
3471 .when_some(tooltip, |button, tooltip| {
3472 button.tooltip(move |_| tooltip.clone())
3473 })
3474 .layer(ElevationIndex::ModalSurface)
3475 .children(
3476 KeyBinding::for_action_in(&Assist, &focus_handle, cx)
3477 .map(|binding| binding.into_any_element()),
3478 )
3479 .child(Label::new(button_text))
3480 .on_click(move |_event, cx| {
3481 focus_handle.dispatch_action(&Assist, cx);
3482 })
3483 }
3484
3485 fn active_workflow_step_for_cursor(&self, cx: &AppContext) -> Option<ActiveWorkflowStep> {
3486 let newest_cursor = self.editor.read(cx).selections.newest::<usize>(cx).head();
3487 let context = self.context.read(cx);
3488 let buffer = context.buffer().read(cx);
3489
3490 let workflow_steps = context.workflow_steps();
3491 workflow_steps
3492 .binary_search_by(|step| {
3493 let step_range = step.tagged_range.to_offset(&buffer);
3494 if newest_cursor < step_range.start {
3495 Ordering::Greater
3496 } else if newest_cursor > step_range.end {
3497 Ordering::Less
3498 } else {
3499 Ordering::Equal
3500 }
3501 })
3502 .ok()
3503 .and_then(|index| {
3504 let range = workflow_steps[index].tagged_range.clone();
3505 Some(ActiveWorkflowStep {
3506 resolved: self.workflow_steps.get(&range)?.resolved_step.is_some(),
3507 range,
3508 })
3509 })
3510 }
3511}
3512
3513impl EventEmitter<EditorEvent> for ContextEditor {}
3514impl EventEmitter<SearchEvent> for ContextEditor {}
3515
3516impl Render for ContextEditor {
3517 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3518 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3519 let accept_terms = if self.show_accept_terms {
3520 provider
3521 .as_ref()
3522 .and_then(|provider| provider.render_accept_terms(cx))
3523 } else {
3524 None
3525 };
3526
3527 v_flex()
3528 .key_context("ContextEditor")
3529 .capture_action(cx.listener(ContextEditor::cancel))
3530 .capture_action(cx.listener(ContextEditor::save))
3531 .capture_action(cx.listener(ContextEditor::copy))
3532 .capture_action(cx.listener(ContextEditor::cycle_message_role))
3533 .capture_action(cx.listener(ContextEditor::confirm_command))
3534 .on_action(cx.listener(ContextEditor::assist))
3535 .on_action(cx.listener(ContextEditor::split))
3536 .on_action(cx.listener(ContextEditor::debug_workflow_steps))
3537 .size_full()
3538 .children(self.render_notice(cx))
3539 .child(
3540 div()
3541 .flex_grow()
3542 .bg(cx.theme().colors().editor_background)
3543 .child(self.editor.clone()),
3544 )
3545 .when_some(accept_terms, |this, element| {
3546 this.child(
3547 div()
3548 .absolute()
3549 .right_4()
3550 .bottom_10()
3551 .max_w_96()
3552 .py_2()
3553 .px_3()
3554 .elevation_2(cx)
3555 .bg(cx.theme().colors().surface_background)
3556 .occlude()
3557 .child(element),
3558 )
3559 })
3560 .child(
3561 h_flex().flex_none().relative().child(
3562 h_flex()
3563 .w_full()
3564 .absolute()
3565 .right_4()
3566 .bottom_2()
3567 .justify_end()
3568 .child(self.render_send_button(cx)),
3569 ),
3570 )
3571 }
3572}
3573
3574struct ErrorPopover {
3575 error: SharedString,
3576 focus_handle: FocusHandle,
3577}
3578
3579impl EventEmitter<DismissEvent> for ErrorPopover {}
3580
3581impl FocusableView for ErrorPopover {
3582 fn focus_handle(&self, _: &AppContext) -> FocusHandle {
3583 self.focus_handle.clone()
3584 }
3585}
3586
3587impl Render for ErrorPopover {
3588 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3589 v_flex()
3590 .mt_2()
3591 .max_w_96()
3592 .py_2()
3593 .px_3()
3594 .gap_0p5()
3595 .elevation_2(cx)
3596 .bg(cx.theme().colors().surface_background)
3597 .occlude()
3598 .child(Label::new("Error interacting with language model").weight(FontWeight::SEMIBOLD))
3599 .child(Label::new(self.error.clone()))
3600 .child(
3601 h_flex().justify_end().mt_1().child(
3602 Button::new("dismiss", "Dismiss")
3603 .on_click(cx.listener(|_, _, cx| cx.emit(DismissEvent))),
3604 ),
3605 )
3606 }
3607}
3608
3609impl FocusableView for ContextEditor {
3610 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3611 self.editor.focus_handle(cx)
3612 }
3613}
3614
3615impl Item for ContextEditor {
3616 type Event = editor::EditorEvent;
3617
3618 fn tab_content_text(&self, cx: &WindowContext) -> Option<SharedString> {
3619 Some(util::truncate_and_trailoff(&self.title(cx), MAX_TAB_TITLE_LEN).into())
3620 }
3621
3622 fn to_item_events(event: &Self::Event, mut f: impl FnMut(item::ItemEvent)) {
3623 match event {
3624 EditorEvent::Edited { .. } => {
3625 f(item::ItemEvent::Edit);
3626 }
3627 EditorEvent::TitleChanged => {
3628 f(item::ItemEvent::UpdateTab);
3629 }
3630 _ => {}
3631 }
3632 }
3633
3634 fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString> {
3635 Some(self.title(cx).to_string().into())
3636 }
3637
3638 fn as_searchable(&self, handle: &View<Self>) -> Option<Box<dyn SearchableItemHandle>> {
3639 Some(Box::new(handle.clone()))
3640 }
3641
3642 fn set_nav_history(&mut self, nav_history: pane::ItemNavHistory, cx: &mut ViewContext<Self>) {
3643 self.editor.update(cx, |editor, cx| {
3644 Item::set_nav_history(editor, nav_history, cx)
3645 })
3646 }
3647
3648 fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) -> bool {
3649 self.editor
3650 .update(cx, |editor, cx| Item::navigate(editor, data, cx))
3651 }
3652
3653 fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
3654 self.editor
3655 .update(cx, |editor, cx| Item::deactivated(editor, cx))
3656 }
3657}
3658
3659impl SearchableItem for ContextEditor {
3660 type Match = <Editor as SearchableItem>::Match;
3661
3662 fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
3663 self.editor.update(cx, |editor, cx| {
3664 editor.clear_matches(cx);
3665 });
3666 }
3667
3668 fn update_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3669 self.editor
3670 .update(cx, |editor, cx| editor.update_matches(matches, cx));
3671 }
3672
3673 fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> String {
3674 self.editor
3675 .update(cx, |editor, cx| editor.query_suggestion(cx))
3676 }
3677
3678 fn activate_match(
3679 &mut self,
3680 index: usize,
3681 matches: &[Self::Match],
3682 cx: &mut ViewContext<Self>,
3683 ) {
3684 self.editor.update(cx, |editor, cx| {
3685 editor.activate_match(index, matches, cx);
3686 });
3687 }
3688
3689 fn select_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3690 self.editor
3691 .update(cx, |editor, cx| editor.select_matches(matches, cx));
3692 }
3693
3694 fn replace(
3695 &mut self,
3696 identifier: &Self::Match,
3697 query: &project::search::SearchQuery,
3698 cx: &mut ViewContext<Self>,
3699 ) {
3700 self.editor
3701 .update(cx, |editor, cx| editor.replace(identifier, query, cx));
3702 }
3703
3704 fn find_matches(
3705 &mut self,
3706 query: Arc<project::search::SearchQuery>,
3707 cx: &mut ViewContext<Self>,
3708 ) -> Task<Vec<Self::Match>> {
3709 self.editor
3710 .update(cx, |editor, cx| editor.find_matches(query, cx))
3711 }
3712
3713 fn active_match_index(
3714 &mut self,
3715 matches: &[Self::Match],
3716 cx: &mut ViewContext<Self>,
3717 ) -> Option<usize> {
3718 self.editor
3719 .update(cx, |editor, cx| editor.active_match_index(matches, cx))
3720 }
3721}
3722
3723impl FollowableItem for ContextEditor {
3724 fn remote_id(&self) -> Option<workspace::ViewId> {
3725 self.remote_id
3726 }
3727
3728 fn to_state_proto(&self, cx: &WindowContext) -> Option<proto::view::Variant> {
3729 let context = self.context.read(cx);
3730 Some(proto::view::Variant::ContextEditor(
3731 proto::view::ContextEditor {
3732 context_id: context.id().to_proto(),
3733 editor: if let Some(proto::view::Variant::Editor(proto)) =
3734 self.editor.read(cx).to_state_proto(cx)
3735 {
3736 Some(proto)
3737 } else {
3738 None
3739 },
3740 },
3741 ))
3742 }
3743
3744 fn from_state_proto(
3745 workspace: View<Workspace>,
3746 id: workspace::ViewId,
3747 state: &mut Option<proto::view::Variant>,
3748 cx: &mut WindowContext,
3749 ) -> Option<Task<Result<View<Self>>>> {
3750 let proto::view::Variant::ContextEditor(_) = state.as_ref()? else {
3751 return None;
3752 };
3753 let Some(proto::view::Variant::ContextEditor(state)) = state.take() else {
3754 unreachable!()
3755 };
3756
3757 let context_id = ContextId::from_proto(state.context_id);
3758 let editor_state = state.editor?;
3759
3760 let (project, panel) = workspace.update(cx, |workspace, cx| {
3761 Some((
3762 workspace.project().clone(),
3763 workspace.panel::<AssistantPanel>(cx)?,
3764 ))
3765 })?;
3766
3767 let context_editor =
3768 panel.update(cx, |panel, cx| panel.open_remote_context(context_id, cx));
3769
3770 Some(cx.spawn(|mut cx| async move {
3771 let context_editor = context_editor.await?;
3772 context_editor
3773 .update(&mut cx, |context_editor, cx| {
3774 context_editor.remote_id = Some(id);
3775 context_editor.editor.update(cx, |editor, cx| {
3776 editor.apply_update_proto(
3777 &project,
3778 proto::update_view::Variant::Editor(proto::update_view::Editor {
3779 selections: editor_state.selections,
3780 pending_selection: editor_state.pending_selection,
3781 scroll_top_anchor: editor_state.scroll_top_anchor,
3782 scroll_x: editor_state.scroll_y,
3783 scroll_y: editor_state.scroll_y,
3784 ..Default::default()
3785 }),
3786 cx,
3787 )
3788 })
3789 })?
3790 .await?;
3791 Ok(context_editor)
3792 }))
3793 }
3794
3795 fn to_follow_event(event: &Self::Event) -> Option<item::FollowEvent> {
3796 Editor::to_follow_event(event)
3797 }
3798
3799 fn add_event_to_update_proto(
3800 &self,
3801 event: &Self::Event,
3802 update: &mut Option<proto::update_view::Variant>,
3803 cx: &WindowContext,
3804 ) -> bool {
3805 self.editor
3806 .read(cx)
3807 .add_event_to_update_proto(event, update, cx)
3808 }
3809
3810 fn apply_update_proto(
3811 &mut self,
3812 project: &Model<Project>,
3813 message: proto::update_view::Variant,
3814 cx: &mut ViewContext<Self>,
3815 ) -> Task<Result<()>> {
3816 self.editor.update(cx, |editor, cx| {
3817 editor.apply_update_proto(project, message, cx)
3818 })
3819 }
3820
3821 fn is_project_item(&self, _cx: &WindowContext) -> bool {
3822 true
3823 }
3824
3825 fn set_leader_peer_id(
3826 &mut self,
3827 leader_peer_id: Option<proto::PeerId>,
3828 cx: &mut ViewContext<Self>,
3829 ) {
3830 self.editor.update(cx, |editor, cx| {
3831 editor.set_leader_peer_id(leader_peer_id, cx)
3832 })
3833 }
3834
3835 fn dedup(&self, existing: &Self, cx: &WindowContext) -> Option<item::Dedup> {
3836 if existing.context.read(cx).id() == self.context.read(cx).id() {
3837 Some(item::Dedup::KeepExisting)
3838 } else {
3839 None
3840 }
3841 }
3842}
3843
3844pub struct ContextEditorToolbarItem {
3845 fs: Arc<dyn Fs>,
3846 workspace: WeakView<Workspace>,
3847 active_context_editor: Option<WeakView<ContextEditor>>,
3848 model_summary_editor: View<Editor>,
3849}
3850
3851impl ContextEditorToolbarItem {
3852 pub fn new(
3853 workspace: &Workspace,
3854 _model_selector_menu_handle: PopoverMenuHandle<ContextMenu>,
3855 model_summary_editor: View<Editor>,
3856 ) -> Self {
3857 Self {
3858 fs: workspace.app_state().fs.clone(),
3859 workspace: workspace.weak_handle(),
3860 active_context_editor: None,
3861 model_summary_editor,
3862 }
3863 }
3864
3865 fn render_inject_context_menu(&self, cx: &mut ViewContext<Self>) -> impl Element {
3866 let commands = SlashCommandRegistry::global(cx);
3867 let active_editor_focus_handle = self.workspace.upgrade().and_then(|workspace| {
3868 Some(
3869 workspace
3870 .read(cx)
3871 .active_item_as::<Editor>(cx)?
3872 .focus_handle(cx),
3873 )
3874 });
3875 let active_context_editor = self.active_context_editor.clone();
3876
3877 PopoverMenu::new("inject-context-menu")
3878 .trigger(IconButton::new("trigger", IconName::Quote).tooltip(|cx| {
3879 Tooltip::with_meta("Insert Context", None, "Type / to insert via keyboard", cx)
3880 }))
3881 .menu(move |cx| {
3882 let active_context_editor = active_context_editor.clone()?;
3883 ContextMenu::build(cx, |mut menu, _cx| {
3884 for command_name in commands.featured_command_names() {
3885 if let Some(command) = commands.command(&command_name) {
3886 let menu_text = SharedString::from(Arc::from(command.menu_text()));
3887 menu = menu.custom_entry(
3888 {
3889 let command_name = command_name.clone();
3890 move |_cx| {
3891 h_flex()
3892 .gap_4()
3893 .w_full()
3894 .justify_between()
3895 .child(Label::new(menu_text.clone()))
3896 .child(
3897 Label::new(format!("/{command_name}"))
3898 .color(Color::Muted),
3899 )
3900 .into_any()
3901 }
3902 },
3903 {
3904 let active_context_editor = active_context_editor.clone();
3905 move |cx| {
3906 active_context_editor
3907 .update(cx, |context_editor, cx| {
3908 context_editor.insert_command(&command_name, cx)
3909 })
3910 .ok();
3911 }
3912 },
3913 )
3914 }
3915 }
3916
3917 if let Some(active_editor_focus_handle) = active_editor_focus_handle.clone() {
3918 menu = menu
3919 .context(active_editor_focus_handle)
3920 .action("Quote Selection", Box::new(QuoteSelection));
3921 }
3922
3923 menu
3924 })
3925 .into()
3926 })
3927 }
3928
3929 fn render_remaining_tokens(&self, cx: &mut ViewContext<Self>) -> Option<impl IntoElement> {
3930 let context = &self
3931 .active_context_editor
3932 .as_ref()?
3933 .upgrade()?
3934 .read(cx)
3935 .context;
3936 let (token_count_color, token_count, max_token_count) = match token_state(context, cx)? {
3937 TokenState::NoTokensLeft {
3938 max_token_count,
3939 token_count,
3940 } => (Color::Error, token_count, max_token_count),
3941 TokenState::HasMoreTokens {
3942 max_token_count,
3943 token_count,
3944 over_warn_threshold,
3945 } => {
3946 let color = if over_warn_threshold {
3947 Color::Warning
3948 } else {
3949 Color::Muted
3950 };
3951 (color, token_count, max_token_count)
3952 }
3953 };
3954 Some(
3955 h_flex()
3956 .gap_0p5()
3957 .child(
3958 Label::new(humanize_token_count(token_count))
3959 .size(LabelSize::Small)
3960 .color(token_count_color),
3961 )
3962 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
3963 .child(
3964 Label::new(humanize_token_count(max_token_count))
3965 .size(LabelSize::Small)
3966 .color(Color::Muted),
3967 ),
3968 )
3969 }
3970}
3971
3972impl Render for ContextEditorToolbarItem {
3973 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3974 let left_side = h_flex()
3975 .gap_2()
3976 .flex_1()
3977 .min_w(rems(DEFAULT_TAB_TITLE.len() as f32))
3978 .when(self.active_context_editor.is_some(), |left_side| {
3979 left_side
3980 .child(
3981 IconButton::new("regenerate-context", IconName::ArrowCircle)
3982 .visible_on_hover("toolbar")
3983 .tooltip(|cx| Tooltip::text("Regenerate Summary", cx))
3984 .on_click(cx.listener(move |_, _, cx| {
3985 cx.emit(ContextEditorToolbarItemEvent::RegenerateSummary)
3986 })),
3987 )
3988 .child(self.model_summary_editor.clone())
3989 });
3990 let active_provider = LanguageModelRegistry::read_global(cx).active_provider();
3991 let active_model = LanguageModelRegistry::read_global(cx).active_model();
3992
3993 let right_side = h_flex()
3994 .gap_2()
3995 .child(ModelSelector::new(
3996 self.fs.clone(),
3997 ButtonLike::new("active-model")
3998 .style(ButtonStyle::Subtle)
3999 .child(
4000 h_flex()
4001 .w_full()
4002 .gap_0p5()
4003 .child(
4004 div()
4005 .overflow_x_hidden()
4006 .flex_grow()
4007 .whitespace_nowrap()
4008 .child(match (active_provider, active_model) {
4009 (Some(provider), Some(model)) => h_flex()
4010 .gap_1()
4011 .child(
4012 Icon::new(provider.icon())
4013 .color(Color::Muted)
4014 .size(IconSize::XSmall),
4015 )
4016 .child(
4017 Label::new(model.name().0)
4018 .size(LabelSize::Small)
4019 .color(Color::Muted),
4020 )
4021 .into_any_element(),
4022 _ => Label::new("No model selected")
4023 .size(LabelSize::Small)
4024 .color(Color::Muted)
4025 .into_any_element(),
4026 }),
4027 )
4028 .child(
4029 Icon::new(IconName::ChevronDown)
4030 .color(Color::Muted)
4031 .size(IconSize::XSmall),
4032 ),
4033 )
4034 .tooltip(move |cx| {
4035 Tooltip::for_action("Change Model", &ToggleModelSelector, cx)
4036 }),
4037 ))
4038 .children(self.render_remaining_tokens(cx))
4039 .child(self.render_inject_context_menu(cx));
4040
4041 h_flex()
4042 .size_full()
4043 .justify_between()
4044 .child(left_side)
4045 .child(right_side)
4046 }
4047}
4048
4049impl ToolbarItemView for ContextEditorToolbarItem {
4050 fn set_active_pane_item(
4051 &mut self,
4052 active_pane_item: Option<&dyn ItemHandle>,
4053 cx: &mut ViewContext<Self>,
4054 ) -> ToolbarItemLocation {
4055 self.active_context_editor = active_pane_item
4056 .and_then(|item| item.act_as::<ContextEditor>(cx))
4057 .map(|editor| editor.downgrade());
4058 cx.notify();
4059 if self.active_context_editor.is_none() {
4060 ToolbarItemLocation::Hidden
4061 } else {
4062 ToolbarItemLocation::PrimaryRight
4063 }
4064 }
4065
4066 fn pane_focus_update(&mut self, _pane_focused: bool, cx: &mut ViewContext<Self>) {
4067 cx.notify();
4068 }
4069}
4070
4071impl EventEmitter<ToolbarItemEvent> for ContextEditorToolbarItem {}
4072
4073enum ContextEditorToolbarItemEvent {
4074 RegenerateSummary,
4075}
4076impl EventEmitter<ContextEditorToolbarItemEvent> for ContextEditorToolbarItem {}
4077
4078pub struct ContextHistory {
4079 picker: View<Picker<SavedContextPickerDelegate>>,
4080 _subscriptions: Vec<Subscription>,
4081 assistant_panel: WeakView<AssistantPanel>,
4082}
4083
4084impl ContextHistory {
4085 fn new(
4086 project: Model<Project>,
4087 context_store: Model<ContextStore>,
4088 assistant_panel: WeakView<AssistantPanel>,
4089 cx: &mut ViewContext<Self>,
4090 ) -> Self {
4091 let picker = cx.new_view(|cx| {
4092 Picker::uniform_list(
4093 SavedContextPickerDelegate::new(project, context_store.clone()),
4094 cx,
4095 )
4096 .modal(false)
4097 .max_height(None)
4098 });
4099
4100 let _subscriptions = vec![
4101 cx.observe(&context_store, |this, _, cx| {
4102 this.picker.update(cx, |picker, cx| picker.refresh(cx));
4103 }),
4104 cx.subscribe(&picker, Self::handle_picker_event),
4105 ];
4106
4107 Self {
4108 picker,
4109 _subscriptions,
4110 assistant_panel,
4111 }
4112 }
4113
4114 fn handle_picker_event(
4115 &mut self,
4116 _: View<Picker<SavedContextPickerDelegate>>,
4117 event: &SavedContextPickerEvent,
4118 cx: &mut ViewContext<Self>,
4119 ) {
4120 let SavedContextPickerEvent::Confirmed(context) = event;
4121 self.assistant_panel
4122 .update(cx, |assistant_panel, cx| match context {
4123 ContextMetadata::Remote(metadata) => {
4124 assistant_panel
4125 .open_remote_context(metadata.id.clone(), cx)
4126 .detach_and_log_err(cx);
4127 }
4128 ContextMetadata::Saved(metadata) => {
4129 assistant_panel
4130 .open_saved_context(metadata.path.clone(), cx)
4131 .detach_and_log_err(cx);
4132 }
4133 })
4134 .ok();
4135 }
4136}
4137
4138impl Render for ContextHistory {
4139 fn render(&mut self, _: &mut ViewContext<Self>) -> impl IntoElement {
4140 div().size_full().child(self.picker.clone())
4141 }
4142}
4143
4144impl FocusableView for ContextHistory {
4145 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
4146 self.picker.focus_handle(cx)
4147 }
4148}
4149
4150impl EventEmitter<()> for ContextHistory {}
4151
4152impl Item for ContextHistory {
4153 type Event = ();
4154
4155 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4156 Some("History".into())
4157 }
4158}
4159
4160pub struct ConfigurationView {
4161 focus_handle: FocusHandle,
4162 configuration_views: HashMap<LanguageModelProviderId, AnyView>,
4163 _registry_subscription: Subscription,
4164}
4165
4166impl ConfigurationView {
4167 fn new(cx: &mut ViewContext<Self>) -> Self {
4168 let focus_handle = cx.focus_handle();
4169
4170 let registry_subscription = cx.subscribe(
4171 &LanguageModelRegistry::global(cx),
4172 |this, _, event: &language_model::Event, cx| match event {
4173 language_model::Event::AddedProvider(provider_id) => {
4174 let provider = LanguageModelRegistry::read_global(cx).provider(provider_id);
4175 if let Some(provider) = provider {
4176 this.add_configuration_view(&provider, cx);
4177 }
4178 }
4179 language_model::Event::RemovedProvider(provider_id) => {
4180 this.remove_configuration_view(provider_id);
4181 }
4182 _ => {}
4183 },
4184 );
4185
4186 let mut this = Self {
4187 focus_handle,
4188 configuration_views: HashMap::default(),
4189 _registry_subscription: registry_subscription,
4190 };
4191 this.build_configuration_views(cx);
4192 this
4193 }
4194
4195 fn build_configuration_views(&mut self, cx: &mut ViewContext<Self>) {
4196 let providers = LanguageModelRegistry::read_global(cx).providers();
4197 for provider in providers {
4198 self.add_configuration_view(&provider, cx);
4199 }
4200 }
4201
4202 fn remove_configuration_view(&mut self, provider_id: &LanguageModelProviderId) {
4203 self.configuration_views.remove(provider_id);
4204 }
4205
4206 fn add_configuration_view(
4207 &mut self,
4208 provider: &Arc<dyn LanguageModelProvider>,
4209 cx: &mut ViewContext<Self>,
4210 ) {
4211 let configuration_view = provider.configuration_view(cx);
4212 self.configuration_views
4213 .insert(provider.id(), configuration_view);
4214 }
4215
4216 fn render_provider_view(
4217 &mut self,
4218 provider: &Arc<dyn LanguageModelProvider>,
4219 cx: &mut ViewContext<Self>,
4220 ) -> Div {
4221 let provider_name = provider.name().0.clone();
4222 let configuration_view = self.configuration_views.get(&provider.id()).cloned();
4223
4224 let open_new_context = cx.listener({
4225 let provider = provider.clone();
4226 move |_, _, cx| {
4227 cx.emit(ConfigurationViewEvent::NewProviderContextEditor(
4228 provider.clone(),
4229 ))
4230 }
4231 });
4232
4233 v_flex()
4234 .gap_2()
4235 .child(
4236 h_flex()
4237 .justify_between()
4238 .child(Headline::new(provider_name.clone()).size(HeadlineSize::Small))
4239 .when(provider.is_authenticated(cx), move |this| {
4240 this.child(
4241 h_flex().justify_end().child(
4242 Button::new("new-context", "Open new context")
4243 .icon_position(IconPosition::Start)
4244 .icon(IconName::Plus)
4245 .style(ButtonStyle::Filled)
4246 .layer(ElevationIndex::ModalSurface)
4247 .on_click(open_new_context),
4248 ),
4249 )
4250 }),
4251 )
4252 .child(
4253 div()
4254 .p(Spacing::Large.rems(cx))
4255 .bg(cx.theme().colors().surface_background)
4256 .border_1()
4257 .border_color(cx.theme().colors().border_variant)
4258 .rounded_md()
4259 .when(configuration_view.is_none(), |this| {
4260 this.child(div().child(Label::new(format!(
4261 "No configuration view for {}",
4262 provider_name
4263 ))))
4264 })
4265 .when_some(configuration_view, |this, configuration_view| {
4266 this.child(configuration_view)
4267 }),
4268 )
4269 }
4270}
4271
4272impl Render for ConfigurationView {
4273 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
4274 let providers = LanguageModelRegistry::read_global(cx).providers();
4275 let provider_views = providers
4276 .into_iter()
4277 .map(|provider| self.render_provider_view(&provider, cx))
4278 .collect::<Vec<_>>();
4279
4280 let mut element = v_flex()
4281 .id("assistant-configuration-view")
4282 .track_focus(&self.focus_handle)
4283 .bg(cx.theme().colors().editor_background)
4284 .size_full()
4285 .overflow_y_scroll()
4286 .child(
4287 v_flex()
4288 .p(Spacing::XXLarge.rems(cx))
4289 .border_b_1()
4290 .border_color(cx.theme().colors().border)
4291 .gap_1()
4292 .child(Headline::new("Configure your Assistant").size(HeadlineSize::Medium))
4293 .child(
4294 Label::new(
4295 "At least one LLM provider must be configured to use the Assistant.",
4296 )
4297 .color(Color::Muted),
4298 ),
4299 )
4300 .child(
4301 v_flex()
4302 .p(Spacing::XXLarge.rems(cx))
4303 .mt_1()
4304 .gap_6()
4305 .flex_1()
4306 .children(provider_views),
4307 )
4308 .into_any();
4309
4310 // We use a canvas here to get scrolling to work in the ConfigurationView. It's a workaround
4311 // because we couldn't the element to take up the size of the parent.
4312 canvas(
4313 move |bounds, cx| {
4314 element.prepaint_as_root(bounds.origin, bounds.size.into(), cx);
4315 element
4316 },
4317 |_, mut element, cx| {
4318 element.paint(cx);
4319 },
4320 )
4321 .flex_1()
4322 .w_full()
4323 }
4324}
4325
4326pub enum ConfigurationViewEvent {
4327 NewProviderContextEditor(Arc<dyn LanguageModelProvider>),
4328}
4329
4330impl EventEmitter<ConfigurationViewEvent> for ConfigurationView {}
4331
4332impl FocusableView for ConfigurationView {
4333 fn focus_handle(&self, _: &AppContext) -> FocusHandle {
4334 self.focus_handle.clone()
4335 }
4336}
4337
4338impl Item for ConfigurationView {
4339 type Event = ConfigurationViewEvent;
4340
4341 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4342 Some("Configuration".into())
4343 }
4344}
4345
4346type ToggleFold = Arc<dyn Fn(bool, &mut WindowContext) + Send + Sync>;
4347
4348fn render_slash_command_output_toggle(
4349 row: MultiBufferRow,
4350 is_folded: bool,
4351 fold: ToggleFold,
4352 _cx: &mut WindowContext,
4353) -> AnyElement {
4354 Disclosure::new(
4355 ("slash-command-output-fold-indicator", row.0 as u64),
4356 !is_folded,
4357 )
4358 .selected(is_folded)
4359 .on_click(move |_e, cx| fold(!is_folded, cx))
4360 .into_any_element()
4361}
4362
4363fn quote_selection_fold_placeholder(title: String, editor: WeakView<Editor>) -> FoldPlaceholder {
4364 FoldPlaceholder {
4365 render: Arc::new({
4366 move |fold_id, fold_range, _cx| {
4367 let editor = editor.clone();
4368 ButtonLike::new(fold_id)
4369 .style(ButtonStyle::Filled)
4370 .layer(ElevationIndex::ElevatedSurface)
4371 .child(Icon::new(IconName::FileText))
4372 .child(Label::new(title.clone()).single_line())
4373 .on_click(move |_, cx| {
4374 editor
4375 .update(cx, |editor, cx| {
4376 let buffer_start = fold_range
4377 .start
4378 .to_point(&editor.buffer().read(cx).read(cx));
4379 let buffer_row = MultiBufferRow(buffer_start.row);
4380 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
4381 })
4382 .ok();
4383 })
4384 .into_any_element()
4385 }
4386 }),
4387 constrain_width: false,
4388 merge_adjacent: false,
4389 }
4390}
4391
4392fn render_quote_selection_output_toggle(
4393 row: MultiBufferRow,
4394 is_folded: bool,
4395 fold: ToggleFold,
4396 _cx: &mut WindowContext,
4397) -> AnyElement {
4398 Disclosure::new(("quote-selection-indicator", row.0 as u64), !is_folded)
4399 .selected(is_folded)
4400 .on_click(move |_e, cx| fold(!is_folded, cx))
4401 .into_any_element()
4402}
4403
4404fn render_pending_slash_command_gutter_decoration(
4405 row: MultiBufferRow,
4406 status: &PendingSlashCommandStatus,
4407 confirm_command: Arc<dyn Fn(&mut WindowContext)>,
4408) -> AnyElement {
4409 let mut icon = IconButton::new(
4410 ("slash-command-gutter-decoration", row.0),
4411 ui::IconName::TriangleRight,
4412 )
4413 .on_click(move |_e, cx| confirm_command(cx))
4414 .icon_size(ui::IconSize::Small)
4415 .size(ui::ButtonSize::None);
4416
4417 match status {
4418 PendingSlashCommandStatus::Idle => {
4419 icon = icon.icon_color(Color::Muted);
4420 }
4421 PendingSlashCommandStatus::Running { .. } => {
4422 icon = icon.selected(true);
4423 }
4424 PendingSlashCommandStatus::Error(_) => icon = icon.icon_color(Color::Error),
4425 }
4426
4427 icon.into_any_element()
4428}
4429
4430fn render_docs_slash_command_trailer(
4431 row: MultiBufferRow,
4432 command: PendingSlashCommand,
4433 cx: &mut WindowContext,
4434) -> AnyElement {
4435 let Some(argument) = command.argument else {
4436 return Empty.into_any();
4437 };
4438
4439 let args = DocsSlashCommandArgs::parse(&argument);
4440
4441 let Some(store) = args
4442 .provider()
4443 .and_then(|provider| IndexedDocsStore::try_global(provider, cx).ok())
4444 else {
4445 return Empty.into_any();
4446 };
4447
4448 let Some(package) = args.package() else {
4449 return Empty.into_any();
4450 };
4451
4452 let mut children = Vec::new();
4453
4454 if store.is_indexing(&package) {
4455 children.push(
4456 div()
4457 .id(("crates-being-indexed", row.0))
4458 .child(Icon::new(IconName::ArrowCircle).with_animation(
4459 "arrow-circle",
4460 Animation::new(Duration::from_secs(4)).repeat(),
4461 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
4462 ))
4463 .tooltip({
4464 let package = package.clone();
4465 move |cx| Tooltip::text(format!("Indexing {package}…"), cx)
4466 })
4467 .into_any_element(),
4468 );
4469 }
4470
4471 if let Some(latest_error) = store.latest_error_for_package(&package) {
4472 children.push(
4473 div()
4474 .id(("latest-error", row.0))
4475 .child(
4476 Icon::new(IconName::ExclamationTriangle)
4477 .size(IconSize::Small)
4478 .color(Color::Warning),
4479 )
4480 .tooltip(move |cx| Tooltip::text(format!("Failed to index: {latest_error}"), cx))
4481 .into_any_element(),
4482 )
4483 }
4484
4485 let is_indexing = store.is_indexing(&package);
4486 let latest_error = store.latest_error_for_package(&package);
4487
4488 if !is_indexing && latest_error.is_none() {
4489 return Empty.into_any();
4490 }
4491
4492 h_flex().gap_2().children(children).into_any_element()
4493}
4494
4495fn make_lsp_adapter_delegate(
4496 project: &Model<Project>,
4497 cx: &mut AppContext,
4498) -> Result<Arc<dyn LspAdapterDelegate>> {
4499 project.update(cx, |project, cx| {
4500 // TODO: Find the right worktree.
4501 let worktree = project
4502 .worktrees(cx)
4503 .next()
4504 .ok_or_else(|| anyhow!("no worktrees when constructing ProjectLspAdapterDelegate"))?;
4505 Ok(ProjectLspAdapterDelegate::new(project, &worktree, cx) as Arc<dyn LspAdapterDelegate>)
4506 })
4507}
4508
4509fn slash_command_error_block_renderer(message: String) -> RenderBlock {
4510 Box::new(move |_| {
4511 div()
4512 .pl_6()
4513 .child(
4514 Label::new(format!("error: {}", message))
4515 .single_line()
4516 .color(Color::Error),
4517 )
4518 .into_any()
4519 })
4520}
4521
4522enum TokenState {
4523 NoTokensLeft {
4524 max_token_count: usize,
4525 token_count: usize,
4526 },
4527 HasMoreTokens {
4528 max_token_count: usize,
4529 token_count: usize,
4530 over_warn_threshold: bool,
4531 },
4532}
4533
4534fn token_state(context: &Model<Context>, cx: &AppContext) -> Option<TokenState> {
4535 const WARNING_TOKEN_THRESHOLD: f32 = 0.8;
4536
4537 let model = LanguageModelRegistry::read_global(cx).active_model()?;
4538 let token_count = context.read(cx).token_count()?;
4539 let max_token_count = model.max_token_count();
4540
4541 let remaining_tokens = max_token_count as isize - token_count as isize;
4542 let token_state = if remaining_tokens <= 0 {
4543 TokenState::NoTokensLeft {
4544 max_token_count,
4545 token_count,
4546 }
4547 } else {
4548 let over_warn_threshold =
4549 token_count as f32 / max_token_count as f32 >= WARNING_TOKEN_THRESHOLD;
4550 TokenState::HasMoreTokens {
4551 max_token_count,
4552 token_count,
4553 over_warn_threshold,
4554 }
4555 };
4556 Some(token_state)
4557}
4558
4559enum ConfigurationError {
4560 NoProvider,
4561 ProviderNotAuthenticated,
4562}
4563
4564fn configuration_error(cx: &AppContext) -> Option<ConfigurationError> {
4565 let provider = LanguageModelRegistry::read_global(cx).active_provider();
4566 let is_authenticated = provider
4567 .as_ref()
4568 .map_or(false, |provider| provider.is_authenticated(cx));
4569
4570 if provider.is_some() && is_authenticated {
4571 return None;
4572 }
4573
4574 if provider.is_none() {
4575 return Some(ConfigurationError::NoProvider);
4576 }
4577
4578 if !is_authenticated {
4579 return Some(ConfigurationError::ProviderNotAuthenticated);
4580 }
4581
4582 None
4583}