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, img, percentage, point, pulsating_between, size, Action, Animation, AnimationExt,
38 AnyElement, AnyView, AppContext, AsyncWindowContext, ClipboardEntry, ClipboardItem,
39 Context as _, DismissEvent, Empty, Entity, EntityId, EventEmitter, FocusHandle, FocusableView,
40 FontWeight, InteractiveElement, IntoElement, Model, ParentElement, Pixels, ReadGlobal, Render,
41 RenderImage, SharedString, Size, StatefulInteractiveElement, Styled, Subscription, Task,
42 Transformation, UpdateGlobal, View, 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(0.4, 0.8)),
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(0.4, 0.8)),
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 image_blocks: HashSet<CustomBlockId>,
1719 scroll_position: Option<ScrollPosition>,
1720 remote_id: Option<workspace::ViewId>,
1721 pending_slash_command_creases: HashMap<Range<language::Anchor>, CreaseId>,
1722 pending_slash_command_blocks: HashMap<Range<language::Anchor>, CustomBlockId>,
1723 _subscriptions: Vec<Subscription>,
1724 workflow_steps: HashMap<Range<language::Anchor>, WorkflowStep>,
1725 active_workflow_step: Option<ActiveWorkflowStep>,
1726 assistant_panel: WeakView<AssistantPanel>,
1727 error_message: Option<SharedString>,
1728 debug_inspector: Option<ContextInspector>,
1729 show_accept_terms: bool,
1730}
1731
1732const DEFAULT_TAB_TITLE: &str = "New Context";
1733const MAX_TAB_TITLE_LEN: usize = 16;
1734
1735impl ContextEditor {
1736 fn for_context(
1737 context: Model<Context>,
1738 fs: Arc<dyn Fs>,
1739 workspace: WeakView<Workspace>,
1740 project: Model<Project>,
1741 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
1742 assistant_panel: WeakView<AssistantPanel>,
1743 cx: &mut ViewContext<Self>,
1744 ) -> Self {
1745 let completion_provider = SlashCommandCompletionProvider::new(
1746 Some(cx.view().downgrade()),
1747 Some(workspace.clone()),
1748 );
1749
1750 let editor = cx.new_view(|cx| {
1751 let mut editor = Editor::for_buffer(context.read(cx).buffer().clone(), None, cx);
1752 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
1753 editor.set_show_line_numbers(false, cx);
1754 editor.set_show_git_diff_gutter(false, cx);
1755 editor.set_show_code_actions(false, cx);
1756 editor.set_show_runnables(false, cx);
1757 editor.set_show_wrap_guides(false, cx);
1758 editor.set_show_indent_guides(false, cx);
1759 editor.set_completion_provider(Box::new(completion_provider));
1760 editor.set_collaboration_hub(Box::new(project.clone()));
1761 editor
1762 });
1763
1764 let _subscriptions = vec![
1765 cx.observe(&context, |_, _, cx| cx.notify()),
1766 cx.subscribe(&context, Self::handle_context_event),
1767 cx.subscribe(&editor, Self::handle_editor_event),
1768 cx.subscribe(&editor, Self::handle_editor_search_event),
1769 ];
1770
1771 let sections = context.read(cx).slash_command_output_sections().to_vec();
1772 let mut this = Self {
1773 context,
1774 editor,
1775 lsp_adapter_delegate,
1776 blocks: Default::default(),
1777 image_blocks: Default::default(),
1778 scroll_position: None,
1779 remote_id: None,
1780 fs,
1781 workspace,
1782 project,
1783 pending_slash_command_creases: HashMap::default(),
1784 pending_slash_command_blocks: HashMap::default(),
1785 _subscriptions,
1786 workflow_steps: HashMap::default(),
1787 active_workflow_step: None,
1788 assistant_panel,
1789 error_message: None,
1790 debug_inspector: None,
1791 show_accept_terms: false,
1792 };
1793 this.update_message_headers(cx);
1794 this.update_image_blocks(cx);
1795 this.insert_slash_command_output_sections(sections, cx);
1796 this
1797 }
1798
1799 fn insert_default_prompt(&mut self, cx: &mut ViewContext<Self>) {
1800 let command_name = DefaultSlashCommand.name();
1801 self.editor.update(cx, |editor, cx| {
1802 editor.insert(&format!("/{command_name}"), cx)
1803 });
1804 self.split(&Split, cx);
1805 let command = self.context.update(cx, |context, cx| {
1806 let first_message_id = context.messages(cx).next().unwrap().id;
1807 context.update_metadata(first_message_id, cx, |metadata| {
1808 metadata.role = Role::System;
1809 });
1810 context.reparse_slash_commands(cx);
1811 context.pending_slash_commands()[0].clone()
1812 });
1813
1814 self.run_command(
1815 command.source_range,
1816 &command.name,
1817 &command.arguments,
1818 false,
1819 self.workspace.clone(),
1820 cx,
1821 );
1822 }
1823
1824 fn assist(&mut self, _: &Assist, cx: &mut ViewContext<Self>) {
1825 let provider = LanguageModelRegistry::read_global(cx).active_provider();
1826 if provider
1827 .as_ref()
1828 .map_or(false, |provider| provider.must_accept_terms(cx))
1829 {
1830 self.show_accept_terms = true;
1831 cx.notify();
1832 return;
1833 }
1834
1835 if !self.apply_active_workflow_step(cx) {
1836 self.error_message = None;
1837 self.send_to_model(cx);
1838 cx.notify();
1839 }
1840 }
1841
1842 fn apply_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1843 self.show_workflow_step(range.clone(), cx);
1844
1845 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1846 if let Some(assist) = workflow_step.assist.as_ref() {
1847 let assist_ids = assist.assist_ids.clone();
1848 cx.window_context().defer(|cx| {
1849 InlineAssistant::update_global(cx, |assistant, cx| {
1850 for assist_id in assist_ids {
1851 assistant.start_assist(assist_id, cx);
1852 }
1853 })
1854 });
1855 }
1856 }
1857 }
1858
1859 fn apply_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) -> bool {
1860 let Some(step) = self.active_workflow_step() else {
1861 return false;
1862 };
1863
1864 let range = step.range.clone();
1865 match step.status(cx) {
1866 WorkflowStepStatus::Resolving | WorkflowStepStatus::Pending => true,
1867 WorkflowStepStatus::Idle => {
1868 self.apply_workflow_step(range, cx);
1869 true
1870 }
1871 WorkflowStepStatus::Done => {
1872 self.confirm_workflow_step(range, cx);
1873 true
1874 }
1875 WorkflowStepStatus::Error(_) => {
1876 self.resolve_workflow_step(range, cx);
1877 true
1878 }
1879 WorkflowStepStatus::Confirmed => false,
1880 }
1881 }
1882
1883 fn resolve_workflow_step(
1884 &mut self,
1885 range: Range<language::Anchor>,
1886 cx: &mut ViewContext<Self>,
1887 ) {
1888 self.context.update(cx, |context, cx| {
1889 context.resolve_workflow_step(range, self.project.clone(), cx)
1890 });
1891 }
1892
1893 fn stop_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1894 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1895 if let Some(assist) = workflow_step.assist.as_ref() {
1896 let assist_ids = assist.assist_ids.clone();
1897 cx.window_context().defer(|cx| {
1898 InlineAssistant::update_global(cx, |assistant, cx| {
1899 for assist_id in assist_ids {
1900 assistant.stop_assist(assist_id, cx);
1901 }
1902 })
1903 });
1904 }
1905 }
1906 }
1907
1908 fn undo_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1909 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1910 if let Some(assist) = workflow_step.assist.take() {
1911 cx.window_context().defer(|cx| {
1912 InlineAssistant::update_global(cx, |assistant, cx| {
1913 for assist_id in assist.assist_ids {
1914 assistant.undo_assist(assist_id, cx);
1915 }
1916 })
1917 });
1918 }
1919 }
1920 }
1921
1922 fn confirm_workflow_step(
1923 &mut self,
1924 range: Range<language::Anchor>,
1925 cx: &mut ViewContext<Self>,
1926 ) {
1927 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1928 if let Some(assist) = workflow_step.assist.as_ref() {
1929 let assist_ids = assist.assist_ids.clone();
1930 cx.window_context().defer(move |cx| {
1931 InlineAssistant::update_global(cx, |assistant, cx| {
1932 for assist_id in assist_ids {
1933 assistant.finish_assist(assist_id, false, cx);
1934 }
1935 })
1936 });
1937 }
1938 }
1939 }
1940
1941 fn reject_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1942 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1943 if let Some(assist) = workflow_step.assist.take() {
1944 cx.window_context().defer(move |cx| {
1945 InlineAssistant::update_global(cx, |assistant, cx| {
1946 for assist_id in assist.assist_ids {
1947 assistant.finish_assist(assist_id, true, cx);
1948 }
1949 })
1950 });
1951 }
1952 }
1953 }
1954
1955 fn send_to_model(&mut self, cx: &mut ViewContext<Self>) {
1956 if let Some(user_message) = self.context.update(cx, |context, cx| context.assist(cx)) {
1957 let new_selection = {
1958 let cursor = user_message
1959 .start
1960 .to_offset(self.context.read(cx).buffer().read(cx));
1961 cursor..cursor
1962 };
1963 self.editor.update(cx, |editor, cx| {
1964 editor.change_selections(
1965 Some(Autoscroll::Strategy(AutoscrollStrategy::Fit)),
1966 cx,
1967 |selections| selections.select_ranges([new_selection]),
1968 );
1969 });
1970 // Avoid scrolling to the new cursor position so the assistant's output is stable.
1971 cx.defer(|this, _| this.scroll_position = None);
1972 }
1973 }
1974
1975 fn cancel(&mut self, _: &editor::actions::Cancel, cx: &mut ViewContext<Self>) {
1976 if self
1977 .context
1978 .update(cx, |context, cx| context.cancel_last_assist(cx))
1979 {
1980 return;
1981 }
1982
1983 if let Some(active_step) = self.active_workflow_step() {
1984 match active_step.status(cx) {
1985 WorkflowStepStatus::Pending => {
1986 self.stop_workflow_step(active_step.range.clone(), cx);
1987 return;
1988 }
1989 WorkflowStepStatus::Done => {
1990 self.reject_workflow_step(active_step.range.clone(), cx);
1991 return;
1992 }
1993 _ => {}
1994 }
1995 }
1996 cx.propagate();
1997 }
1998
1999 fn debug_workflow_steps(&mut self, _: &DebugWorkflowSteps, cx: &mut ViewContext<Self>) {
2000 let mut output = String::new();
2001 for (i, step) in self.context.read(cx).workflow_steps().iter().enumerate() {
2002 output.push_str(&format!("Step {}:\n", i + 1));
2003 output.push_str(&format!(
2004 "Content: {}\n",
2005 self.context
2006 .read(cx)
2007 .buffer()
2008 .read(cx)
2009 .text_for_range(step.tagged_range.clone())
2010 .collect::<String>()
2011 ));
2012 match &step.status {
2013 crate::WorkflowStepStatus::Resolved(ResolvedWorkflowStep {
2014 title,
2015 suggestions,
2016 }) => {
2017 output.push_str("Resolution:\n");
2018 output.push_str(&format!(" {:?}\n", title));
2019 output.push_str(&format!(" {:?}\n", suggestions));
2020 }
2021 crate::WorkflowStepStatus::Pending(_) => {
2022 output.push_str("Resolution: Pending\n");
2023 }
2024 crate::WorkflowStepStatus::Error(error) => {
2025 writeln!(output, "Resolution: Error\n{:?}", error).unwrap();
2026 }
2027 }
2028 output.push('\n');
2029 }
2030
2031 let editor = self
2032 .workspace
2033 .update(cx, |workspace, cx| Editor::new_in_workspace(workspace, cx));
2034
2035 if let Ok(editor) = editor {
2036 cx.spawn(|_, mut cx| async move {
2037 let editor = editor.await?;
2038 editor.update(&mut cx, |editor, cx| editor.set_text(output, cx))
2039 })
2040 .detach_and_notify_err(cx);
2041 }
2042 }
2043
2044 fn cycle_message_role(&mut self, _: &CycleMessageRole, cx: &mut ViewContext<Self>) {
2045 let cursors = self.cursors(cx);
2046 self.context.update(cx, |context, cx| {
2047 let messages = context
2048 .messages_for_offsets(cursors, cx)
2049 .into_iter()
2050 .map(|message| message.id)
2051 .collect();
2052 context.cycle_message_roles(messages, cx)
2053 });
2054 }
2055
2056 fn cursors(&self, cx: &AppContext) -> Vec<usize> {
2057 let selections = self.editor.read(cx).selections.all::<usize>(cx);
2058 selections
2059 .into_iter()
2060 .map(|selection| selection.head())
2061 .collect()
2062 }
2063
2064 fn insert_command(&mut self, name: &str, cx: &mut ViewContext<Self>) {
2065 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2066 self.editor.update(cx, |editor, cx| {
2067 editor.transact(cx, |editor, cx| {
2068 editor.change_selections(Some(Autoscroll::fit()), cx, |s| s.try_cancel());
2069 let snapshot = editor.buffer().read(cx).snapshot(cx);
2070 let newest_cursor = editor.selections.newest::<Point>(cx).head();
2071 if newest_cursor.column > 0
2072 || snapshot
2073 .chars_at(newest_cursor)
2074 .next()
2075 .map_or(false, |ch| ch != '\n')
2076 {
2077 editor.move_to_end_of_line(
2078 &MoveToEndOfLine {
2079 stop_at_soft_wraps: false,
2080 },
2081 cx,
2082 );
2083 editor.newline(&Newline, cx);
2084 }
2085
2086 editor.insert(&format!("/{name}"), cx);
2087 if command.requires_argument() {
2088 editor.insert(" ", cx);
2089 editor.show_completions(&ShowCompletions::default(), cx);
2090 }
2091 });
2092 });
2093 if !command.requires_argument() {
2094 self.confirm_command(&ConfirmCommand, cx);
2095 }
2096 }
2097 }
2098
2099 pub fn confirm_command(&mut self, _: &ConfirmCommand, cx: &mut ViewContext<Self>) {
2100 let selections = self.editor.read(cx).selections.disjoint_anchors();
2101 let mut commands_by_range = HashMap::default();
2102 let workspace = self.workspace.clone();
2103 self.context.update(cx, |context, cx| {
2104 context.reparse_slash_commands(cx);
2105 for selection in selections.iter() {
2106 if let Some(command) =
2107 context.pending_command_for_position(selection.head().text_anchor, cx)
2108 {
2109 commands_by_range
2110 .entry(command.source_range.clone())
2111 .or_insert_with(|| command.clone());
2112 }
2113 }
2114 });
2115
2116 if commands_by_range.is_empty() {
2117 cx.propagate();
2118 } else {
2119 for command in commands_by_range.into_values() {
2120 self.run_command(
2121 command.source_range,
2122 &command.name,
2123 &command.arguments,
2124 true,
2125 workspace.clone(),
2126 cx,
2127 );
2128 }
2129 cx.stop_propagation();
2130 }
2131 }
2132
2133 pub fn run_command(
2134 &mut self,
2135 command_range: Range<language::Anchor>,
2136 name: &str,
2137 arguments: &[String],
2138 insert_trailing_newline: bool,
2139 workspace: WeakView<Workspace>,
2140 cx: &mut ViewContext<Self>,
2141 ) {
2142 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2143 let output = command.run(arguments, workspace, self.lsp_adapter_delegate.clone(), cx);
2144 self.context.update(cx, |context, cx| {
2145 context.insert_command_output(command_range, output, insert_trailing_newline, cx)
2146 });
2147 }
2148 }
2149
2150 fn handle_context_event(
2151 &mut self,
2152 _: Model<Context>,
2153 event: &ContextEvent,
2154 cx: &mut ViewContext<Self>,
2155 ) {
2156 let context_editor = cx.view().downgrade();
2157
2158 match event {
2159 ContextEvent::MessagesEdited => {
2160 self.update_message_headers(cx);
2161 self.update_image_blocks(cx);
2162 self.context.update(cx, |context, cx| {
2163 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2164 });
2165 }
2166 ContextEvent::WorkflowStepsRemoved(removed) => {
2167 self.remove_workflow_steps(removed, cx);
2168 cx.notify();
2169 }
2170 ContextEvent::WorkflowStepUpdated(updated) => {
2171 self.update_workflow_step(updated.clone(), cx);
2172 cx.notify();
2173 }
2174 ContextEvent::SummaryChanged => {
2175 cx.emit(EditorEvent::TitleChanged);
2176 self.context.update(cx, |context, cx| {
2177 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2178 });
2179 }
2180 ContextEvent::StreamedCompletion => {
2181 self.editor.update(cx, |editor, cx| {
2182 if let Some(scroll_position) = self.scroll_position {
2183 let snapshot = editor.snapshot(cx);
2184 let cursor_point = scroll_position.cursor.to_display_point(&snapshot);
2185 let scroll_top =
2186 cursor_point.row().as_f32() - scroll_position.offset_before_cursor.y;
2187 editor.set_scroll_position(
2188 point(scroll_position.offset_before_cursor.x, scroll_top),
2189 cx,
2190 );
2191 }
2192 });
2193 }
2194 ContextEvent::PendingSlashCommandsUpdated { removed, updated } => {
2195 self.editor.update(cx, |editor, cx| {
2196 let buffer = editor.buffer().read(cx).snapshot(cx);
2197 let (excerpt_id, buffer_id, _) = buffer.as_singleton().unwrap();
2198 let excerpt_id = *excerpt_id;
2199
2200 editor.remove_creases(
2201 removed
2202 .iter()
2203 .filter_map(|range| self.pending_slash_command_creases.remove(range)),
2204 cx,
2205 );
2206
2207 editor.remove_blocks(
2208 HashSet::from_iter(
2209 removed.iter().filter_map(|range| {
2210 self.pending_slash_command_blocks.remove(range)
2211 }),
2212 ),
2213 None,
2214 cx,
2215 );
2216
2217 let crease_ids = editor.insert_creases(
2218 updated.iter().map(|command| {
2219 let workspace = self.workspace.clone();
2220 let confirm_command = Arc::new({
2221 let context_editor = context_editor.clone();
2222 let command = command.clone();
2223 move |cx: &mut WindowContext| {
2224 context_editor
2225 .update(cx, |context_editor, cx| {
2226 context_editor.run_command(
2227 command.source_range.clone(),
2228 &command.name,
2229 &command.arguments,
2230 false,
2231 workspace.clone(),
2232 cx,
2233 );
2234 })
2235 .ok();
2236 }
2237 });
2238 let placeholder = FoldPlaceholder {
2239 render: Arc::new(move |_, _, _| Empty.into_any()),
2240 constrain_width: false,
2241 merge_adjacent: false,
2242 };
2243 let render_toggle = {
2244 let confirm_command = confirm_command.clone();
2245 let command = command.clone();
2246 move |row, _, _, _cx: &mut WindowContext| {
2247 render_pending_slash_command_gutter_decoration(
2248 row,
2249 &command.status,
2250 confirm_command.clone(),
2251 )
2252 }
2253 };
2254 let render_trailer = {
2255 let command = command.clone();
2256 move |row, _unfold, cx: &mut WindowContext| {
2257 // TODO: In the future we should investigate how we can expose
2258 // this as a hook on the `SlashCommand` trait so that we don't
2259 // need to special-case it here.
2260 if command.name == DocsSlashCommand::NAME {
2261 return render_docs_slash_command_trailer(
2262 row,
2263 command.clone(),
2264 cx,
2265 );
2266 }
2267
2268 Empty.into_any()
2269 }
2270 };
2271
2272 let start = buffer
2273 .anchor_in_excerpt(excerpt_id, command.source_range.start)
2274 .unwrap();
2275 let end = buffer
2276 .anchor_in_excerpt(excerpt_id, command.source_range.end)
2277 .unwrap();
2278 Crease::new(start..end, placeholder, render_toggle, render_trailer)
2279 }),
2280 cx,
2281 );
2282
2283 let block_ids = editor.insert_blocks(
2284 updated
2285 .iter()
2286 .filter_map(|command| match &command.status {
2287 PendingSlashCommandStatus::Error(error) => {
2288 Some((command, error.clone()))
2289 }
2290 _ => None,
2291 })
2292 .map(|(command, error_message)| BlockProperties {
2293 style: BlockStyle::Fixed,
2294 position: Anchor {
2295 buffer_id: Some(buffer_id),
2296 excerpt_id,
2297 text_anchor: command.source_range.start,
2298 },
2299 height: 1,
2300 disposition: BlockDisposition::Below,
2301 render: slash_command_error_block_renderer(error_message),
2302 priority: 0,
2303 }),
2304 None,
2305 cx,
2306 );
2307
2308 self.pending_slash_command_creases.extend(
2309 updated
2310 .iter()
2311 .map(|command| command.source_range.clone())
2312 .zip(crease_ids),
2313 );
2314
2315 self.pending_slash_command_blocks.extend(
2316 updated
2317 .iter()
2318 .map(|command| command.source_range.clone())
2319 .zip(block_ids),
2320 );
2321 })
2322 }
2323 ContextEvent::SlashCommandFinished {
2324 output_range,
2325 sections,
2326 run_commands_in_output,
2327 } => {
2328 self.insert_slash_command_output_sections(sections.iter().cloned(), cx);
2329
2330 if *run_commands_in_output {
2331 let commands = self.context.update(cx, |context, cx| {
2332 context.reparse_slash_commands(cx);
2333 context
2334 .pending_commands_for_range(output_range.clone(), cx)
2335 .to_vec()
2336 });
2337
2338 for command in commands {
2339 self.run_command(
2340 command.source_range,
2341 &command.name,
2342 &command.arguments,
2343 false,
2344 self.workspace.clone(),
2345 cx,
2346 );
2347 }
2348 }
2349 }
2350 ContextEvent::Operation(_) => {}
2351 ContextEvent::AssistError(error_message) => {
2352 self.error_message = Some(SharedString::from(error_message.clone()));
2353 }
2354 }
2355 }
2356
2357 fn insert_slash_command_output_sections(
2358 &mut self,
2359 sections: impl IntoIterator<Item = SlashCommandOutputSection<language::Anchor>>,
2360 cx: &mut ViewContext<Self>,
2361 ) {
2362 self.editor.update(cx, |editor, cx| {
2363 let buffer = editor.buffer().read(cx).snapshot(cx);
2364 let excerpt_id = *buffer.as_singleton().unwrap().0;
2365 let mut buffer_rows_to_fold = BTreeSet::new();
2366 let mut creases = Vec::new();
2367 for section in sections {
2368 let start = buffer
2369 .anchor_in_excerpt(excerpt_id, section.range.start)
2370 .unwrap();
2371 let end = buffer
2372 .anchor_in_excerpt(excerpt_id, section.range.end)
2373 .unwrap();
2374 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
2375 buffer_rows_to_fold.insert(buffer_row);
2376 creases.push(Crease::new(
2377 start..end,
2378 FoldPlaceholder {
2379 render: Arc::new({
2380 let editor = cx.view().downgrade();
2381 let icon = section.icon;
2382 let label = section.label.clone();
2383 move |fold_id, fold_range, _cx| {
2384 let editor = editor.clone();
2385 ButtonLike::new(fold_id)
2386 .style(ButtonStyle::Filled)
2387 .layer(ElevationIndex::ElevatedSurface)
2388 .child(Icon::new(icon))
2389 .child(Label::new(label.clone()).single_line())
2390 .on_click(move |_, cx| {
2391 editor
2392 .update(cx, |editor, cx| {
2393 let buffer_start = fold_range
2394 .start
2395 .to_point(&editor.buffer().read(cx).read(cx));
2396 let buffer_row = MultiBufferRow(buffer_start.row);
2397 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
2398 })
2399 .ok();
2400 })
2401 .into_any_element()
2402 }
2403 }),
2404 constrain_width: false,
2405 merge_adjacent: false,
2406 },
2407 render_slash_command_output_toggle,
2408 |_, _, _| Empty.into_any_element(),
2409 ));
2410 }
2411
2412 editor.insert_creases(creases, cx);
2413
2414 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
2415 editor.fold_at(&FoldAt { buffer_row }, cx);
2416 }
2417 });
2418 }
2419
2420 fn handle_editor_event(
2421 &mut self,
2422 _: View<Editor>,
2423 event: &EditorEvent,
2424 cx: &mut ViewContext<Self>,
2425 ) {
2426 match event {
2427 EditorEvent::ScrollPositionChanged { autoscroll, .. } => {
2428 let cursor_scroll_position = self.cursor_scroll_position(cx);
2429 if *autoscroll {
2430 self.scroll_position = cursor_scroll_position;
2431 } else if self.scroll_position != cursor_scroll_position {
2432 self.scroll_position = None;
2433 }
2434 }
2435 EditorEvent::SelectionsChanged { .. } => {
2436 self.scroll_position = self.cursor_scroll_position(cx);
2437 self.update_active_workflow_step(cx);
2438 }
2439 _ => {}
2440 }
2441 cx.emit(event.clone());
2442 }
2443
2444 fn active_workflow_step(&self) -> Option<&WorkflowStep> {
2445 let step = self.active_workflow_step.as_ref()?;
2446 self.workflow_steps.get(&step.range)
2447 }
2448
2449 fn remove_workflow_steps(
2450 &mut self,
2451 removed_steps: &[Range<language::Anchor>],
2452 cx: &mut ViewContext<Self>,
2453 ) {
2454 let mut blocks_to_remove = HashSet::default();
2455 for step_range in removed_steps {
2456 self.hide_workflow_step(step_range.clone(), cx);
2457 if let Some(step) = self.workflow_steps.remove(step_range) {
2458 blocks_to_remove.insert(step.header_block_id);
2459 blocks_to_remove.insert(step.footer_block_id);
2460 }
2461 if let Some(debug) = self.debug_inspector.as_mut() {
2462 debug.deactivate_for(step_range, cx);
2463 }
2464 }
2465 self.editor.update(cx, |editor, cx| {
2466 editor.remove_blocks(blocks_to_remove, None, cx)
2467 });
2468 self.update_active_workflow_step(cx);
2469 }
2470
2471 fn update_workflow_step(
2472 &mut self,
2473 step_range: Range<language::Anchor>,
2474 cx: &mut ViewContext<Self>,
2475 ) {
2476 let buffer_snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
2477 let (&excerpt_id, _, _) = buffer_snapshot.as_singleton().unwrap();
2478
2479 let Some(step) = self
2480 .context
2481 .read(cx)
2482 .workflow_step_for_range(step_range.clone())
2483 else {
2484 return;
2485 };
2486
2487 let resolved_step = step.status.into_resolved();
2488 if let Some(existing_step) = self.workflow_steps.get_mut(&step_range) {
2489 existing_step.resolved_step = resolved_step;
2490 if let Some(debug) = self.debug_inspector.as_mut() {
2491 debug.refresh(&step_range, cx);
2492 }
2493 } else {
2494 let start = buffer_snapshot
2495 .anchor_in_excerpt(excerpt_id, step_range.start)
2496 .unwrap();
2497 let end = buffer_snapshot
2498 .anchor_in_excerpt(excerpt_id, step_range.end)
2499 .unwrap();
2500 let weak_self = cx.view().downgrade();
2501 let block_ids = self.editor.update(cx, |editor, cx| {
2502 let step_range = step_range.clone();
2503 let editor_focus_handle = editor.focus_handle(cx);
2504 editor.insert_blocks(
2505 vec![
2506 BlockProperties {
2507 position: start,
2508 height: 1,
2509 style: BlockStyle::Sticky,
2510 render: Box::new({
2511 let weak_self = weak_self.clone();
2512 let step_range = step_range.clone();
2513 move |cx| {
2514 let current_status = weak_self
2515 .update(&mut **cx, |context_editor, cx| {
2516 let step =
2517 context_editor.workflow_steps.get(&step_range)?;
2518 Some(step.status(cx))
2519 })
2520 .ok()
2521 .flatten();
2522
2523 let theme = cx.theme().status();
2524 let border_color = if current_status
2525 .as_ref()
2526 .map_or(false, |status| status.is_confirmed())
2527 {
2528 theme.ignored_border
2529 } else {
2530 theme.info_border
2531 };
2532 let step_index = weak_self.update(&mut **cx, |this, cx| {
2533 let snapshot = this.editor.read(cx).buffer().read(cx).as_singleton()?.read(cx).text_snapshot();
2534 let start_offset = step_range.start.to_offset(&snapshot);
2535 let parent_message = this.context.read(cx).messages_for_offsets([start_offset], cx);
2536 debug_assert_eq!(parent_message.len(), 1);
2537 let parent_message = parent_message.first()?;
2538
2539 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();
2540 Some(index_of_current_step)
2541 }).ok().flatten();
2542
2543 let debug_header = weak_self
2544 .update(&mut **cx, |this, _| {
2545 if let Some(inspector) = this.debug_inspector.as_mut() {
2546 Some(inspector.is_active(&step_range))
2547 } else {
2548 None
2549 }
2550 })
2551 .unwrap_or_default();
2552 let step_label = if let Some(index) = step_index {
2553
2554 Label::new(format!("Step {index}")).size(LabelSize::Small)
2555 } else {
2556 Label::new("Step").size(LabelSize::Small)
2557 };
2558 let step_label = if current_status.as_ref().is_some_and(|status| status.is_confirmed()) {
2559 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))
2560 } else {
2561 div().child(step_label)
2562 };
2563 div()
2564 .w_full()
2565 .px(cx.gutter_dimensions.full_width())
2566 .child(
2567 h_flex()
2568 .w_full()
2569 .border_b_1()
2570 .border_color(border_color)
2571 .pb_1p5()
2572 .justify_between()
2573 .gap_2()
2574 .child(h_flex().justify_start().gap_2().child(step_label).children(
2575 debug_header.map(|is_active| {
2576
2577 Button::new("debug-workflows-toggle", "Debug")
2578 .icon_color(Color::Hidden)
2579 .color(Color::Hidden)
2580 .selected_icon_color(Color::Default)
2581 .selected_label_color(Color::Default)
2582 .icon(IconName::Microscope)
2583 .icon_position(IconPosition::Start)
2584 .icon_size(IconSize::Small)
2585 .label_size(LabelSize::Small)
2586 .selected(is_active)
2587 .on_click({
2588 let weak_self = weak_self.clone();
2589 let step_range = step_range.clone();
2590 move |_, cx| {
2591 weak_self
2592 .update(cx, |this, cx| {
2593 if let Some(inspector) =
2594 this.debug_inspector
2595 .as_mut()
2596 {
2597 if is_active {
2598
2599 inspector.deactivate_for(&step_range, cx);
2600 } else {
2601 inspector.activate_for_step(step_range.clone(), cx);
2602 }
2603 }
2604 })
2605 .ok();
2606 }
2607 })
2608 })
2609
2610 ))
2611 .children(current_status.as_ref().map(|status| {
2612 h_flex().w_full().justify_end().child(
2613 status.into_element(
2614 step_range.clone(),
2615 editor_focus_handle.clone(),
2616 weak_self.clone(),
2617 cx,
2618 ),
2619 )
2620 })),
2621 )
2622 .into_any()
2623 }
2624 }),
2625 disposition: BlockDisposition::Above,
2626 priority: 0,
2627 },
2628 BlockProperties {
2629 position: end,
2630 height: 0,
2631 style: BlockStyle::Sticky,
2632 render: Box::new(move |cx| {
2633 let current_status = weak_self
2634 .update(&mut **cx, |context_editor, cx| {
2635 let step =
2636 context_editor.workflow_steps.get(&step_range)?;
2637 Some(step.status(cx))
2638 })
2639 .ok()
2640 .flatten();
2641 let theme = cx.theme().status();
2642 let border_color = if current_status
2643 .as_ref()
2644 .map_or(false, |status| status.is_confirmed())
2645 {
2646 theme.ignored_border
2647 } else {
2648 theme.info_border
2649 };
2650
2651 div()
2652 .w_full()
2653 .px(cx.gutter_dimensions.full_width())
2654 .child(h_flex().h(px(1.)).bg(border_color))
2655 .into_any()
2656 }),
2657 disposition: BlockDisposition::Below,
2658 priority: 0,
2659 },
2660 ],
2661 None,
2662 cx,
2663 )
2664 });
2665 self.workflow_steps.insert(
2666 step_range.clone(),
2667 WorkflowStep {
2668 range: step_range.clone(),
2669 header_block_id: block_ids[0],
2670 footer_block_id: block_ids[1],
2671 resolved_step,
2672 assist: None,
2673 },
2674 );
2675 }
2676
2677 self.update_active_workflow_step(cx);
2678 }
2679
2680 fn update_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) {
2681 let new_step = self.active_workflow_step_for_cursor(cx);
2682 if new_step.as_ref() != self.active_workflow_step.as_ref() {
2683 if let Some(old_step) = self.active_workflow_step.take() {
2684 self.hide_workflow_step(old_step.range, cx);
2685 }
2686
2687 if let Some(new_step) = new_step {
2688 self.show_workflow_step(new_step.range.clone(), cx);
2689 self.active_workflow_step = Some(new_step);
2690 }
2691 }
2692 }
2693
2694 fn hide_workflow_step(
2695 &mut self,
2696 step_range: Range<language::Anchor>,
2697 cx: &mut ViewContext<Self>,
2698 ) {
2699 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2700 return;
2701 };
2702 let Some(assist) = step.assist.as_ref() else {
2703 return;
2704 };
2705 let Some(editor) = assist.editor.upgrade() else {
2706 return;
2707 };
2708
2709 if matches!(step.status(cx), WorkflowStepStatus::Idle) {
2710 let assist = step.assist.take().unwrap();
2711 InlineAssistant::update_global(cx, |assistant, cx| {
2712 for assist_id in assist.assist_ids {
2713 assistant.finish_assist(assist_id, true, cx)
2714 }
2715 });
2716
2717 self.workspace
2718 .update(cx, |workspace, cx| {
2719 if let Some(pane) = workspace.pane_for(&editor) {
2720 pane.update(cx, |pane, cx| {
2721 let item_id = editor.entity_id();
2722 if !assist.editor_was_open && pane.is_active_preview_item(item_id) {
2723 pane.close_item_by_id(item_id, SaveIntent::Skip, cx)
2724 .detach_and_log_err(cx);
2725 }
2726 });
2727 }
2728 })
2729 .ok();
2730 }
2731 }
2732
2733 fn show_workflow_step(
2734 &mut self,
2735 step_range: Range<language::Anchor>,
2736 cx: &mut ViewContext<Self>,
2737 ) {
2738 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2739 return;
2740 };
2741
2742 let mut scroll_to_assist_id = None;
2743 match step.status(cx) {
2744 WorkflowStepStatus::Idle => {
2745 if let Some(assist) = step.assist.as_ref() {
2746 scroll_to_assist_id = assist.assist_ids.first().copied();
2747 } else if let Some(Ok(resolved)) = step.resolved_step.as_ref() {
2748 step.assist = Self::open_assists_for_step(
2749 resolved,
2750 &self.project,
2751 &self.assistant_panel,
2752 &self.workspace,
2753 cx,
2754 );
2755 }
2756 }
2757 WorkflowStepStatus::Pending => {
2758 if let Some(assist) = step.assist.as_ref() {
2759 let assistant = InlineAssistant::global(cx);
2760 scroll_to_assist_id = assist
2761 .assist_ids
2762 .iter()
2763 .copied()
2764 .find(|assist_id| assistant.assist_status(*assist_id, cx).is_pending());
2765 }
2766 }
2767 WorkflowStepStatus::Done => {
2768 if let Some(assist) = step.assist.as_ref() {
2769 scroll_to_assist_id = assist.assist_ids.first().copied();
2770 }
2771 }
2772 _ => {}
2773 }
2774
2775 if let Some(assist_id) = scroll_to_assist_id {
2776 if let Some(editor) = step
2777 .assist
2778 .as_ref()
2779 .and_then(|assists| assists.editor.upgrade())
2780 {
2781 self.workspace
2782 .update(cx, |workspace, cx| {
2783 workspace.activate_item(&editor, false, false, cx);
2784 })
2785 .ok();
2786 InlineAssistant::update_global(cx, |assistant, cx| {
2787 assistant.scroll_to_assist(assist_id, cx)
2788 });
2789 }
2790 }
2791 }
2792
2793 fn open_assists_for_step(
2794 resolved_step: &ResolvedWorkflowStep,
2795 project: &Model<Project>,
2796 assistant_panel: &WeakView<AssistantPanel>,
2797 workspace: &WeakView<Workspace>,
2798 cx: &mut ViewContext<Self>,
2799 ) -> Option<WorkflowAssist> {
2800 let assistant_panel = assistant_panel.upgrade()?;
2801 if resolved_step.suggestions.is_empty() {
2802 return None;
2803 }
2804
2805 let editor;
2806 let mut editor_was_open = false;
2807 let mut suggestion_groups = Vec::new();
2808 if resolved_step.suggestions.len() == 1
2809 && resolved_step.suggestions.values().next().unwrap().len() == 1
2810 {
2811 // If there's only one buffer and one suggestion group, open it directly
2812 let (buffer, groups) = resolved_step.suggestions.iter().next().unwrap();
2813 let group = groups.into_iter().next().unwrap();
2814 editor = workspace
2815 .update(cx, |workspace, cx| {
2816 let active_pane = workspace.active_pane().clone();
2817 editor_was_open =
2818 workspace.is_project_item_open::<Editor>(&active_pane, buffer, cx);
2819 workspace.open_project_item::<Editor>(
2820 active_pane,
2821 buffer.clone(),
2822 false,
2823 false,
2824 cx,
2825 )
2826 })
2827 .log_err()?;
2828
2829 let (&excerpt_id, _, _) = editor
2830 .read(cx)
2831 .buffer()
2832 .read(cx)
2833 .read(cx)
2834 .as_singleton()
2835 .unwrap();
2836
2837 // Scroll the editor to the suggested assist
2838 editor.update(cx, |editor, cx| {
2839 let multibuffer = editor.buffer().read(cx).snapshot(cx);
2840 let (&excerpt_id, _, buffer) = multibuffer.as_singleton().unwrap();
2841 let anchor = if group.context_range.start.to_offset(buffer) == 0 {
2842 Anchor::min()
2843 } else {
2844 multibuffer
2845 .anchor_in_excerpt(excerpt_id, group.context_range.start)
2846 .unwrap()
2847 };
2848
2849 editor.set_scroll_anchor(
2850 ScrollAnchor {
2851 offset: gpui::Point::default(),
2852 anchor,
2853 },
2854 cx,
2855 );
2856 });
2857
2858 suggestion_groups.push((excerpt_id, group));
2859 } else {
2860 // If there are multiple buffers or suggestion groups, create a multibuffer
2861 let multibuffer = cx.new_model(|cx| {
2862 let replica_id = project.read(cx).replica_id();
2863 let mut multibuffer = MultiBuffer::new(replica_id, Capability::ReadWrite)
2864 .with_title(resolved_step.title.clone());
2865 for (buffer, groups) in &resolved_step.suggestions {
2866 let excerpt_ids = multibuffer.push_excerpts(
2867 buffer.clone(),
2868 groups.iter().map(|suggestion_group| ExcerptRange {
2869 context: suggestion_group.context_range.clone(),
2870 primary: None,
2871 }),
2872 cx,
2873 );
2874 suggestion_groups.extend(excerpt_ids.into_iter().zip(groups));
2875 }
2876 multibuffer
2877 });
2878
2879 editor = cx.new_view(|cx| {
2880 Editor::for_multibuffer(multibuffer, Some(project.clone()), true, cx)
2881 });
2882 workspace
2883 .update(cx, |workspace, cx| {
2884 workspace.add_item_to_active_pane(Box::new(editor.clone()), None, false, cx)
2885 })
2886 .log_err()?;
2887 }
2888
2889 let mut assist_ids = Vec::new();
2890 for (excerpt_id, suggestion_group) in suggestion_groups {
2891 for suggestion in &suggestion_group.suggestions {
2892 assist_ids.extend(suggestion.show(
2893 &editor,
2894 excerpt_id,
2895 workspace,
2896 &assistant_panel,
2897 cx,
2898 ));
2899 }
2900 }
2901
2902 let mut observations = Vec::new();
2903 InlineAssistant::update_global(cx, |assistant, _cx| {
2904 for assist_id in &assist_ids {
2905 observations.push(assistant.observe_assist(*assist_id));
2906 }
2907 });
2908
2909 Some(WorkflowAssist {
2910 assist_ids,
2911 editor: editor.downgrade(),
2912 editor_was_open,
2913 _observe_assist_status: cx.spawn(|this, mut cx| async move {
2914 while !observations.is_empty() {
2915 let (result, ix, _) = futures::future::select_all(
2916 observations
2917 .iter_mut()
2918 .map(|observation| Box::pin(observation.changed())),
2919 )
2920 .await;
2921
2922 if result.is_err() {
2923 observations.remove(ix);
2924 }
2925
2926 if this.update(&mut cx, |_, cx| cx.notify()).is_err() {
2927 break;
2928 }
2929 }
2930 }),
2931 })
2932 }
2933
2934 fn handle_editor_search_event(
2935 &mut self,
2936 _: View<Editor>,
2937 event: &SearchEvent,
2938 cx: &mut ViewContext<Self>,
2939 ) {
2940 cx.emit(event.clone());
2941 }
2942
2943 fn cursor_scroll_position(&self, cx: &mut ViewContext<Self>) -> Option<ScrollPosition> {
2944 self.editor.update(cx, |editor, cx| {
2945 let snapshot = editor.snapshot(cx);
2946 let cursor = editor.selections.newest_anchor().head();
2947 let cursor_row = cursor
2948 .to_display_point(&snapshot.display_snapshot)
2949 .row()
2950 .as_f32();
2951 let scroll_position = editor
2952 .scroll_manager
2953 .anchor()
2954 .scroll_position(&snapshot.display_snapshot);
2955
2956 let scroll_bottom = scroll_position.y + editor.visible_line_count().unwrap_or(0.);
2957 if (scroll_position.y..scroll_bottom).contains(&cursor_row) {
2958 Some(ScrollPosition {
2959 cursor,
2960 offset_before_cursor: point(scroll_position.x, cursor_row - scroll_position.y),
2961 })
2962 } else {
2963 None
2964 }
2965 })
2966 }
2967
2968 fn update_message_headers(&mut self, cx: &mut ViewContext<Self>) {
2969 self.editor.update(cx, |editor, cx| {
2970 let buffer = editor.buffer().read(cx).snapshot(cx);
2971 let excerpt_id = *buffer.as_singleton().unwrap().0;
2972 let old_blocks = std::mem::take(&mut self.blocks);
2973 let new_blocks = self
2974 .context
2975 .read(cx)
2976 .messages(cx)
2977 .map(|message| BlockProperties {
2978 position: buffer
2979 .anchor_in_excerpt(excerpt_id, message.anchor)
2980 .unwrap(),
2981 height: 2,
2982 style: BlockStyle::Sticky,
2983 render: Box::new({
2984 let context = self.context.clone();
2985 move |cx| {
2986 let message_id = message.id;
2987 let show_spinner = message.role == Role::Assistant
2988 && message.status == MessageStatus::Pending;
2989
2990 let label = match message.role {
2991 Role::User => {
2992 Label::new("You").color(Color::Default).into_any_element()
2993 }
2994 Role::Assistant => {
2995 let label = Label::new("Assistant").color(Color::Info);
2996 if show_spinner {
2997 label
2998 .with_animation(
2999 "pulsating-label",
3000 Animation::new(Duration::from_secs(2))
3001 .repeat()
3002 .with_easing(pulsating_between(0.4, 0.8)),
3003 |label, delta| label.alpha(delta),
3004 )
3005 .into_any_element()
3006 } else {
3007 label.into_any_element()
3008 }
3009 }
3010
3011 Role::System => Label::new("System")
3012 .color(Color::Warning)
3013 .into_any_element(),
3014 };
3015
3016 let sender = ButtonLike::new("role")
3017 .style(ButtonStyle::Filled)
3018 .child(label)
3019 .tooltip(|cx| {
3020 Tooltip::with_meta(
3021 "Toggle message role",
3022 None,
3023 "Available roles: You (User), Assistant, System",
3024 cx,
3025 )
3026 })
3027 .on_click({
3028 let context = context.clone();
3029 move |_, cx| {
3030 context.update(cx, |context, cx| {
3031 context.cycle_message_roles(
3032 HashSet::from_iter(Some(message_id)),
3033 cx,
3034 )
3035 })
3036 }
3037 });
3038
3039 h_flex()
3040 .id(("message_header", message_id.as_u64()))
3041 .pl(cx.gutter_dimensions.full_width())
3042 .h_11()
3043 .w_full()
3044 .relative()
3045 .gap_1()
3046 .child(sender)
3047 .children(match &message.status {
3048 MessageStatus::Error(error) => {
3049 let error_popover_trigger =
3050 Button::new("show-error", "Error")
3051 .color(Color::Error)
3052 .selected_label_color(Color::Error)
3053 .selected_icon_color(Color::Error)
3054 .icon(IconName::XCircle)
3055 .icon_color(Color::Error)
3056 .icon_size(IconSize::Small)
3057 .icon_position(IconPosition::Start)
3058 .tooltip(move |cx| {
3059 Tooltip::with_meta(
3060 "Error interacting with language model",
3061 None,
3062 "Click for more details",
3063 cx,
3064 )
3065 });
3066
3067 Some(
3068 PopoverMenu::new("show-error-popover")
3069 .menu({
3070 let error = error.clone();
3071 move |cx| {
3072 Some(cx.new_view(|cx| ErrorPopover {
3073 error: error.clone(),
3074 focus_handle: cx.focus_handle(),
3075 }))
3076 }
3077 })
3078 .trigger(error_popover_trigger)
3079 .into_any_element(),
3080 )
3081 }
3082 MessageStatus::Canceled => Some(
3083 ButtonLike::new("canceled")
3084 .child(
3085 Icon::new(IconName::XCircle).color(Color::Disabled),
3086 )
3087 .child(
3088 Label::new("Canceled")
3089 .size(LabelSize::Small)
3090 .color(Color::Disabled),
3091 )
3092 .tooltip(move |cx| {
3093 Tooltip::with_meta(
3094 "Canceled",
3095 None,
3096 "Interaction with the assistant was canceled",
3097 cx,
3098 )
3099 })
3100 .into_any_element(),
3101 ),
3102 _ => None,
3103 })
3104 .into_any_element()
3105 }
3106 }),
3107 disposition: BlockDisposition::Above,
3108 priority: usize::MAX,
3109 })
3110 .collect::<Vec<_>>();
3111
3112 editor.remove_blocks(old_blocks, None, cx);
3113 let ids = editor.insert_blocks(new_blocks, None, cx);
3114 self.blocks = HashSet::from_iter(ids);
3115 });
3116 }
3117
3118 fn insert_selection(
3119 workspace: &mut Workspace,
3120 _: &InsertIntoEditor,
3121 cx: &mut ViewContext<Workspace>,
3122 ) {
3123 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3124 return;
3125 };
3126 let Some(context_editor_view) = panel.read(cx).active_context_editor(cx) else {
3127 return;
3128 };
3129 let Some(active_editor_view) = workspace
3130 .active_item(cx)
3131 .and_then(|item| item.act_as::<Editor>(cx))
3132 else {
3133 return;
3134 };
3135
3136 let context_editor = context_editor_view.read(cx).editor.read(cx);
3137 let anchor = context_editor.selections.newest_anchor();
3138 let text = context_editor
3139 .buffer()
3140 .read(cx)
3141 .read(cx)
3142 .text_for_range(anchor.range())
3143 .collect::<String>();
3144
3145 // If nothing is selected, don't delete the current selection; instead, be a no-op.
3146 if !text.is_empty() {
3147 active_editor_view.update(cx, |editor, cx| {
3148 editor.insert(&text, cx);
3149 editor.focus(cx);
3150 })
3151 }
3152 }
3153
3154 fn quote_selection(
3155 workspace: &mut Workspace,
3156 _: &QuoteSelection,
3157 cx: &mut ViewContext<Workspace>,
3158 ) {
3159 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3160 return;
3161 };
3162 let Some(editor) = workspace
3163 .active_item(cx)
3164 .and_then(|item| item.act_as::<Editor>(cx))
3165 else {
3166 return;
3167 };
3168
3169 let selection = editor.update(cx, |editor, cx| editor.selections.newest_adjusted(cx));
3170 let editor = editor.read(cx);
3171 let buffer = editor.buffer().read(cx).snapshot(cx);
3172 let range = editor::ToOffset::to_offset(&selection.start, &buffer)
3173 ..editor::ToOffset::to_offset(&selection.end, &buffer);
3174 let selected_text = buffer.text_for_range(range.clone()).collect::<String>();
3175 if selected_text.is_empty() {
3176 return;
3177 }
3178
3179 let start_language = buffer.language_at(range.start);
3180 let end_language = buffer.language_at(range.end);
3181 let language_name = if start_language == end_language {
3182 start_language.map(|language| language.code_fence_block_name())
3183 } else {
3184 None
3185 };
3186 let language_name = language_name.as_deref().unwrap_or("");
3187
3188 let filename = buffer
3189 .file_at(selection.start)
3190 .map(|file| file.full_path(cx));
3191
3192 let text = if language_name == "markdown" {
3193 selected_text
3194 .lines()
3195 .map(|line| format!("> {}", line))
3196 .collect::<Vec<_>>()
3197 .join("\n")
3198 } else {
3199 let start_symbols = buffer
3200 .symbols_containing(selection.start, None)
3201 .map(|(_, symbols)| symbols);
3202 let end_symbols = buffer
3203 .symbols_containing(selection.end, None)
3204 .map(|(_, symbols)| symbols);
3205
3206 let outline_text =
3207 if let Some((start_symbols, end_symbols)) = start_symbols.zip(end_symbols) {
3208 Some(
3209 start_symbols
3210 .into_iter()
3211 .zip(end_symbols)
3212 .take_while(|(a, b)| a == b)
3213 .map(|(a, _)| a.text)
3214 .collect::<Vec<_>>()
3215 .join(" > "),
3216 )
3217 } else {
3218 None
3219 };
3220
3221 let line_comment_prefix = start_language
3222 .and_then(|l| l.default_scope().line_comment_prefixes().first().cloned());
3223
3224 let fence = codeblock_fence_for_path(
3225 filename.as_deref(),
3226 Some(selection.start.row..selection.end.row),
3227 );
3228
3229 if let Some((line_comment_prefix, outline_text)) = line_comment_prefix.zip(outline_text)
3230 {
3231 let breadcrumb = format!("{line_comment_prefix}Excerpt from: {outline_text}\n");
3232 format!("{fence}{breadcrumb}{selected_text}\n```")
3233 } else {
3234 format!("{fence}{selected_text}\n```")
3235 }
3236 };
3237
3238 let crease_title = if let Some(path) = filename {
3239 let start_line = selection.start.row + 1;
3240 let end_line = selection.end.row + 1;
3241 if start_line == end_line {
3242 format!("{}, Line {}", path.display(), start_line)
3243 } else {
3244 format!("{}, Lines {} to {}", path.display(), start_line, end_line)
3245 }
3246 } else {
3247 "Quoted selection".to_string()
3248 };
3249
3250 // Activate the panel
3251 if !panel.focus_handle(cx).contains_focused(cx) {
3252 workspace.toggle_panel_focus::<AssistantPanel>(cx);
3253 }
3254
3255 panel.update(cx, |_, cx| {
3256 // Wait to create a new context until the workspace is no longer
3257 // being updated.
3258 cx.defer(move |panel, cx| {
3259 if let Some(context) = panel
3260 .active_context_editor(cx)
3261 .or_else(|| panel.new_context(cx))
3262 {
3263 context.update(cx, |context, cx| {
3264 context.editor.update(cx, |editor, cx| {
3265 editor.insert("\n", cx);
3266
3267 let point = editor.selections.newest::<Point>(cx).head();
3268 let start_row = MultiBufferRow(point.row);
3269
3270 editor.insert(&text, cx);
3271
3272 let snapshot = editor.buffer().read(cx).snapshot(cx);
3273 let anchor_before = snapshot.anchor_after(point);
3274 let anchor_after = editor
3275 .selections
3276 .newest_anchor()
3277 .head()
3278 .bias_left(&snapshot);
3279
3280 editor.insert("\n", cx);
3281
3282 let fold_placeholder = quote_selection_fold_placeholder(
3283 crease_title,
3284 cx.view().downgrade(),
3285 );
3286 let crease = Crease::new(
3287 anchor_before..anchor_after,
3288 fold_placeholder,
3289 render_quote_selection_output_toggle,
3290 |_, _, _| Empty.into_any(),
3291 );
3292 editor.insert_creases(vec![crease], cx);
3293 editor.fold_at(
3294 &FoldAt {
3295 buffer_row: start_row,
3296 },
3297 cx,
3298 );
3299 })
3300 });
3301 };
3302 });
3303 });
3304 }
3305
3306 fn copy(&mut self, _: &editor::actions::Copy, cx: &mut ViewContext<Self>) {
3307 let editor = self.editor.read(cx);
3308 let context = self.context.read(cx);
3309 if editor.selections.count() == 1 {
3310 let selection = editor.selections.newest::<usize>(cx);
3311 let mut copied_text = String::new();
3312 let mut spanned_messages = 0;
3313 for message in context.messages(cx) {
3314 if message.offset_range.start >= selection.range().end {
3315 break;
3316 } else if message.offset_range.end >= selection.range().start {
3317 let range = cmp::max(message.offset_range.start, selection.range().start)
3318 ..cmp::min(message.offset_range.end, selection.range().end);
3319 if !range.is_empty() {
3320 spanned_messages += 1;
3321 write!(&mut copied_text, "## {}\n\n", message.role).unwrap();
3322 for chunk in context.buffer().read(cx).text_for_range(range) {
3323 copied_text.push_str(chunk);
3324 }
3325 copied_text.push('\n');
3326 }
3327 }
3328 }
3329
3330 if spanned_messages > 1 {
3331 cx.write_to_clipboard(ClipboardItem::new_string(copied_text));
3332 return;
3333 }
3334 }
3335
3336 cx.propagate();
3337 }
3338
3339 fn paste(&mut self, _: &editor::actions::Paste, cx: &mut ViewContext<Self>) {
3340 let images = if let Some(item) = cx.read_from_clipboard() {
3341 item.into_entries()
3342 .filter_map(|entry| {
3343 if let ClipboardEntry::Image(image) = entry {
3344 Some(image)
3345 } else {
3346 None
3347 }
3348 })
3349 .collect()
3350 } else {
3351 Vec::new()
3352 };
3353
3354 if images.is_empty() {
3355 // If we didn't find any valid image data to paste, propagate to let normal pasting happen.
3356 cx.propagate();
3357 } else {
3358 let mut image_positions = Vec::new();
3359 self.editor.update(cx, |editor, cx| {
3360 editor.transact(cx, |editor, cx| {
3361 let edits = editor
3362 .selections
3363 .all::<usize>(cx)
3364 .into_iter()
3365 .map(|selection| (selection.start..selection.end, "\n"));
3366 editor.edit(edits, cx);
3367
3368 let snapshot = editor.buffer().read(cx).snapshot(cx);
3369 for selection in editor.selections.all::<usize>(cx) {
3370 image_positions.push(snapshot.anchor_before(selection.end));
3371 }
3372 });
3373 });
3374
3375 self.context.update(cx, |context, cx| {
3376 for image in images {
3377 let image_id = image.id();
3378 context.insert_image(image, cx);
3379 for image_position in image_positions.iter() {
3380 context.insert_image_anchor(image_id, image_position.text_anchor, cx);
3381 }
3382 }
3383 });
3384 }
3385 }
3386
3387 fn update_image_blocks(&mut self, cx: &mut ViewContext<Self>) {
3388 self.editor.update(cx, |editor, cx| {
3389 let buffer = editor.buffer().read(cx).snapshot(cx);
3390 let excerpt_id = *buffer.as_singleton().unwrap().0;
3391 let old_blocks = std::mem::take(&mut self.image_blocks);
3392 let new_blocks = self
3393 .context
3394 .read(cx)
3395 .images(cx)
3396 .filter_map(|image| {
3397 const MAX_HEIGHT_IN_LINES: u32 = 8;
3398 let anchor = buffer.anchor_in_excerpt(excerpt_id, image.anchor).unwrap();
3399 let image = image.render_image.clone();
3400 anchor.is_valid(&buffer).then(|| BlockProperties {
3401 position: anchor,
3402 height: MAX_HEIGHT_IN_LINES,
3403 style: BlockStyle::Sticky,
3404 render: Box::new(move |cx| {
3405 let image_size = size_for_image(
3406 &image,
3407 size(
3408 cx.max_width - cx.gutter_dimensions.full_width(),
3409 MAX_HEIGHT_IN_LINES as f32 * cx.line_height,
3410 ),
3411 );
3412 h_flex()
3413 .pl(cx.gutter_dimensions.full_width())
3414 .child(
3415 img(image.clone())
3416 .object_fit(gpui::ObjectFit::ScaleDown)
3417 .w(image_size.width)
3418 .h(image_size.height),
3419 )
3420 .into_any_element()
3421 }),
3422
3423 disposition: BlockDisposition::Above,
3424 priority: 0,
3425 })
3426 })
3427 .collect::<Vec<_>>();
3428
3429 editor.remove_blocks(old_blocks, None, cx);
3430 let ids = editor.insert_blocks(new_blocks, None, cx);
3431 self.image_blocks = HashSet::from_iter(ids);
3432 });
3433 }
3434
3435 fn split(&mut self, _: &Split, cx: &mut ViewContext<Self>) {
3436 self.context.update(cx, |context, cx| {
3437 let selections = self.editor.read(cx).selections.disjoint_anchors();
3438 for selection in selections.as_ref() {
3439 let buffer = self.editor.read(cx).buffer().read(cx).snapshot(cx);
3440 let range = selection
3441 .map(|endpoint| endpoint.to_offset(&buffer))
3442 .range();
3443 context.split_message(range, cx);
3444 }
3445 });
3446 }
3447
3448 fn save(&mut self, _: &Save, cx: &mut ViewContext<Self>) {
3449 self.context.update(cx, |context, cx| {
3450 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx)
3451 });
3452 }
3453
3454 fn title(&self, cx: &AppContext) -> Cow<str> {
3455 self.context
3456 .read(cx)
3457 .summary()
3458 .map(|summary| summary.text.clone())
3459 .map(Cow::Owned)
3460 .unwrap_or_else(|| Cow::Borrowed(DEFAULT_TAB_TITLE))
3461 }
3462
3463 fn render_notice(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
3464 use feature_flags::FeatureFlagAppExt;
3465 let nudge = self.assistant_panel.upgrade().map(|assistant_panel| {
3466 assistant_panel.read(cx).show_zed_ai_notice && cx.has_flag::<feature_flags::ZedPro>()
3467 });
3468
3469 if nudge.map_or(false, |value| value) {
3470 Some(
3471 h_flex()
3472 .p_3()
3473 .border_b_1()
3474 .border_color(cx.theme().colors().border_variant)
3475 .bg(cx.theme().colors().editor_background)
3476 .justify_between()
3477 .child(
3478 h_flex()
3479 .gap_3()
3480 .child(Icon::new(IconName::ZedAssistant).color(Color::Accent))
3481 .child(Label::new("Zed AI is here! Get started by signing in →")),
3482 )
3483 .child(
3484 Button::new("sign-in", "Sign in")
3485 .size(ButtonSize::Compact)
3486 .style(ButtonStyle::Filled)
3487 .on_click(cx.listener(|this, _event, cx| {
3488 let client = this
3489 .workspace
3490 .update(cx, |workspace, _| workspace.client().clone())
3491 .log_err();
3492
3493 if let Some(client) = client {
3494 cx.spawn(|this, mut cx| async move {
3495 client.authenticate_and_connect(true, &mut cx).await?;
3496 this.update(&mut cx, |_, cx| cx.notify())
3497 })
3498 .detach_and_log_err(cx)
3499 }
3500 })),
3501 )
3502 .into_any_element(),
3503 )
3504 } else if let Some(configuration_error) = configuration_error(cx) {
3505 let label = match configuration_error {
3506 ConfigurationError::NoProvider => "No LLM provider selected.",
3507 ConfigurationError::ProviderNotAuthenticated => "LLM provider is not configured.",
3508 };
3509 Some(
3510 h_flex()
3511 .p_3()
3512 .border_b_1()
3513 .border_color(cx.theme().colors().border_variant)
3514 .bg(cx.theme().colors().editor_background)
3515 .justify_between()
3516 .child(
3517 h_flex()
3518 .gap_3()
3519 .child(
3520 Icon::new(IconName::ExclamationTriangle)
3521 .size(IconSize::Small)
3522 .color(Color::Warning),
3523 )
3524 .child(Label::new(label)),
3525 )
3526 .child(
3527 Button::new("open-configuration", "Open configuration")
3528 .size(ButtonSize::Compact)
3529 .icon_size(IconSize::Small)
3530 .style(ButtonStyle::Filled)
3531 .on_click({
3532 let focus_handle = self.focus_handle(cx).clone();
3533 move |_event, cx| {
3534 focus_handle.dispatch_action(&ShowConfiguration, cx);
3535 }
3536 }),
3537 )
3538 .into_any_element(),
3539 )
3540 } else {
3541 None
3542 }
3543 }
3544
3545 fn render_send_button(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3546 let focus_handle = self.focus_handle(cx).clone();
3547 let button_text = match self.active_workflow_step() {
3548 Some(step) => match step.status(cx) {
3549 WorkflowStepStatus::Resolving => "Resolving Step...",
3550 WorkflowStepStatus::Error(_) => "Retry Step Resolution",
3551 WorkflowStepStatus::Idle => "Transform",
3552 WorkflowStepStatus::Pending => "Transforming...",
3553 WorkflowStepStatus::Done => "Accept Transformation",
3554 WorkflowStepStatus::Confirmed => "Send",
3555 },
3556 None => "Send",
3557 };
3558
3559 let (style, tooltip) = match token_state(&self.context, cx) {
3560 Some(TokenState::NoTokensLeft { .. }) => (
3561 ButtonStyle::Tinted(TintColor::Negative),
3562 Some(Tooltip::text("Token limit reached", cx)),
3563 ),
3564 Some(TokenState::HasMoreTokens {
3565 over_warn_threshold,
3566 ..
3567 }) => {
3568 let (style, tooltip) = if over_warn_threshold {
3569 (
3570 ButtonStyle::Tinted(TintColor::Warning),
3571 Some(Tooltip::text("Token limit is close to exhaustion", cx)),
3572 )
3573 } else {
3574 (ButtonStyle::Filled, None)
3575 };
3576 (style, tooltip)
3577 }
3578 None => (ButtonStyle::Filled, None),
3579 };
3580
3581 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3582 let disabled = self.show_accept_terms
3583 && provider
3584 .as_ref()
3585 .map_or(false, |provider| provider.must_accept_terms(cx));
3586
3587 ButtonLike::new("send_button")
3588 .disabled(disabled)
3589 .style(style)
3590 .when_some(tooltip, |button, tooltip| {
3591 button.tooltip(move |_| tooltip.clone())
3592 })
3593 .layer(ElevationIndex::ModalSurface)
3594 .children(
3595 KeyBinding::for_action_in(&Assist, &focus_handle, cx)
3596 .map(|binding| binding.into_any_element()),
3597 )
3598 .child(Label::new(button_text))
3599 .on_click(move |_event, cx| {
3600 focus_handle.dispatch_action(&Assist, cx);
3601 })
3602 }
3603
3604 fn active_workflow_step_for_cursor(&self, cx: &AppContext) -> Option<ActiveWorkflowStep> {
3605 let newest_cursor = self.editor.read(cx).selections.newest::<usize>(cx).head();
3606 let context = self.context.read(cx);
3607 let buffer = context.buffer().read(cx);
3608
3609 let workflow_steps = context.workflow_steps();
3610 workflow_steps
3611 .binary_search_by(|step| {
3612 let step_range = step.tagged_range.to_offset(&buffer);
3613 if newest_cursor < step_range.start {
3614 Ordering::Greater
3615 } else if newest_cursor > step_range.end {
3616 Ordering::Less
3617 } else {
3618 Ordering::Equal
3619 }
3620 })
3621 .ok()
3622 .and_then(|index| {
3623 let range = workflow_steps[index].tagged_range.clone();
3624 Some(ActiveWorkflowStep {
3625 resolved: self.workflow_steps.get(&range)?.resolved_step.is_some(),
3626 range,
3627 })
3628 })
3629 }
3630}
3631
3632impl EventEmitter<EditorEvent> for ContextEditor {}
3633impl EventEmitter<SearchEvent> for ContextEditor {}
3634
3635impl Render for ContextEditor {
3636 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3637 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3638 let accept_terms = if self.show_accept_terms {
3639 provider
3640 .as_ref()
3641 .and_then(|provider| provider.render_accept_terms(cx))
3642 } else {
3643 None
3644 };
3645
3646 v_flex()
3647 .key_context("ContextEditor")
3648 .capture_action(cx.listener(ContextEditor::cancel))
3649 .capture_action(cx.listener(ContextEditor::save))
3650 .capture_action(cx.listener(ContextEditor::copy))
3651 .capture_action(cx.listener(ContextEditor::paste))
3652 .capture_action(cx.listener(ContextEditor::cycle_message_role))
3653 .capture_action(cx.listener(ContextEditor::confirm_command))
3654 .on_action(cx.listener(ContextEditor::assist))
3655 .on_action(cx.listener(ContextEditor::split))
3656 .on_action(cx.listener(ContextEditor::debug_workflow_steps))
3657 .size_full()
3658 .children(self.render_notice(cx))
3659 .child(
3660 div()
3661 .flex_grow()
3662 .bg(cx.theme().colors().editor_background)
3663 .child(self.editor.clone()),
3664 )
3665 .when_some(accept_terms, |this, element| {
3666 this.child(
3667 div()
3668 .absolute()
3669 .right_4()
3670 .bottom_10()
3671 .max_w_96()
3672 .py_2()
3673 .px_3()
3674 .elevation_2(cx)
3675 .bg(cx.theme().colors().surface_background)
3676 .occlude()
3677 .child(element),
3678 )
3679 })
3680 .child(
3681 h_flex().flex_none().relative().child(
3682 h_flex()
3683 .w_full()
3684 .absolute()
3685 .right_4()
3686 .bottom_2()
3687 .justify_end()
3688 .child(self.render_send_button(cx)),
3689 ),
3690 )
3691 }
3692}
3693
3694struct ErrorPopover {
3695 error: SharedString,
3696 focus_handle: FocusHandle,
3697}
3698
3699impl EventEmitter<DismissEvent> for ErrorPopover {}
3700
3701impl FocusableView for ErrorPopover {
3702 fn focus_handle(&self, _: &AppContext) -> FocusHandle {
3703 self.focus_handle.clone()
3704 }
3705}
3706
3707impl Render for ErrorPopover {
3708 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3709 v_flex()
3710 .mt_2()
3711 .max_w_96()
3712 .py_2()
3713 .px_3()
3714 .gap_0p5()
3715 .elevation_2(cx)
3716 .bg(cx.theme().colors().surface_background)
3717 .occlude()
3718 .child(Label::new("Error interacting with language model").weight(FontWeight::SEMIBOLD))
3719 .child(Label::new(self.error.clone()))
3720 .child(
3721 h_flex().justify_end().mt_1().child(
3722 Button::new("dismiss", "Dismiss")
3723 .on_click(cx.listener(|_, _, cx| cx.emit(DismissEvent))),
3724 ),
3725 )
3726 }
3727}
3728
3729impl FocusableView for ContextEditor {
3730 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3731 self.editor.focus_handle(cx)
3732 }
3733}
3734
3735impl Item for ContextEditor {
3736 type Event = editor::EditorEvent;
3737
3738 fn tab_content_text(&self, cx: &WindowContext) -> Option<SharedString> {
3739 Some(util::truncate_and_trailoff(&self.title(cx), MAX_TAB_TITLE_LEN).into())
3740 }
3741
3742 fn to_item_events(event: &Self::Event, mut f: impl FnMut(item::ItemEvent)) {
3743 match event {
3744 EditorEvent::Edited { .. } => {
3745 f(item::ItemEvent::Edit);
3746 }
3747 EditorEvent::TitleChanged => {
3748 f(item::ItemEvent::UpdateTab);
3749 }
3750 _ => {}
3751 }
3752 }
3753
3754 fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString> {
3755 Some(self.title(cx).to_string().into())
3756 }
3757
3758 fn as_searchable(&self, handle: &View<Self>) -> Option<Box<dyn SearchableItemHandle>> {
3759 Some(Box::new(handle.clone()))
3760 }
3761
3762 fn set_nav_history(&mut self, nav_history: pane::ItemNavHistory, cx: &mut ViewContext<Self>) {
3763 self.editor.update(cx, |editor, cx| {
3764 Item::set_nav_history(editor, nav_history, cx)
3765 })
3766 }
3767
3768 fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) -> bool {
3769 self.editor
3770 .update(cx, |editor, cx| Item::navigate(editor, data, cx))
3771 }
3772
3773 fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
3774 self.editor
3775 .update(cx, |editor, cx| Item::deactivated(editor, cx))
3776 }
3777}
3778
3779impl SearchableItem for ContextEditor {
3780 type Match = <Editor as SearchableItem>::Match;
3781
3782 fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
3783 self.editor.update(cx, |editor, cx| {
3784 editor.clear_matches(cx);
3785 });
3786 }
3787
3788 fn update_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3789 self.editor
3790 .update(cx, |editor, cx| editor.update_matches(matches, cx));
3791 }
3792
3793 fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> String {
3794 self.editor
3795 .update(cx, |editor, cx| editor.query_suggestion(cx))
3796 }
3797
3798 fn activate_match(
3799 &mut self,
3800 index: usize,
3801 matches: &[Self::Match],
3802 cx: &mut ViewContext<Self>,
3803 ) {
3804 self.editor.update(cx, |editor, cx| {
3805 editor.activate_match(index, matches, cx);
3806 });
3807 }
3808
3809 fn select_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3810 self.editor
3811 .update(cx, |editor, cx| editor.select_matches(matches, cx));
3812 }
3813
3814 fn replace(
3815 &mut self,
3816 identifier: &Self::Match,
3817 query: &project::search::SearchQuery,
3818 cx: &mut ViewContext<Self>,
3819 ) {
3820 self.editor
3821 .update(cx, |editor, cx| editor.replace(identifier, query, cx));
3822 }
3823
3824 fn find_matches(
3825 &mut self,
3826 query: Arc<project::search::SearchQuery>,
3827 cx: &mut ViewContext<Self>,
3828 ) -> Task<Vec<Self::Match>> {
3829 self.editor
3830 .update(cx, |editor, cx| editor.find_matches(query, cx))
3831 }
3832
3833 fn active_match_index(
3834 &mut self,
3835 matches: &[Self::Match],
3836 cx: &mut ViewContext<Self>,
3837 ) -> Option<usize> {
3838 self.editor
3839 .update(cx, |editor, cx| editor.active_match_index(matches, cx))
3840 }
3841}
3842
3843impl FollowableItem for ContextEditor {
3844 fn remote_id(&self) -> Option<workspace::ViewId> {
3845 self.remote_id
3846 }
3847
3848 fn to_state_proto(&self, cx: &WindowContext) -> Option<proto::view::Variant> {
3849 let context = self.context.read(cx);
3850 Some(proto::view::Variant::ContextEditor(
3851 proto::view::ContextEditor {
3852 context_id: context.id().to_proto(),
3853 editor: if let Some(proto::view::Variant::Editor(proto)) =
3854 self.editor.read(cx).to_state_proto(cx)
3855 {
3856 Some(proto)
3857 } else {
3858 None
3859 },
3860 },
3861 ))
3862 }
3863
3864 fn from_state_proto(
3865 workspace: View<Workspace>,
3866 id: workspace::ViewId,
3867 state: &mut Option<proto::view::Variant>,
3868 cx: &mut WindowContext,
3869 ) -> Option<Task<Result<View<Self>>>> {
3870 let proto::view::Variant::ContextEditor(_) = state.as_ref()? else {
3871 return None;
3872 };
3873 let Some(proto::view::Variant::ContextEditor(state)) = state.take() else {
3874 unreachable!()
3875 };
3876
3877 let context_id = ContextId::from_proto(state.context_id);
3878 let editor_state = state.editor?;
3879
3880 let (project, panel) = workspace.update(cx, |workspace, cx| {
3881 Some((
3882 workspace.project().clone(),
3883 workspace.panel::<AssistantPanel>(cx)?,
3884 ))
3885 })?;
3886
3887 let context_editor =
3888 panel.update(cx, |panel, cx| panel.open_remote_context(context_id, cx));
3889
3890 Some(cx.spawn(|mut cx| async move {
3891 let context_editor = context_editor.await?;
3892 context_editor
3893 .update(&mut cx, |context_editor, cx| {
3894 context_editor.remote_id = Some(id);
3895 context_editor.editor.update(cx, |editor, cx| {
3896 editor.apply_update_proto(
3897 &project,
3898 proto::update_view::Variant::Editor(proto::update_view::Editor {
3899 selections: editor_state.selections,
3900 pending_selection: editor_state.pending_selection,
3901 scroll_top_anchor: editor_state.scroll_top_anchor,
3902 scroll_x: editor_state.scroll_y,
3903 scroll_y: editor_state.scroll_y,
3904 ..Default::default()
3905 }),
3906 cx,
3907 )
3908 })
3909 })?
3910 .await?;
3911 Ok(context_editor)
3912 }))
3913 }
3914
3915 fn to_follow_event(event: &Self::Event) -> Option<item::FollowEvent> {
3916 Editor::to_follow_event(event)
3917 }
3918
3919 fn add_event_to_update_proto(
3920 &self,
3921 event: &Self::Event,
3922 update: &mut Option<proto::update_view::Variant>,
3923 cx: &WindowContext,
3924 ) -> bool {
3925 self.editor
3926 .read(cx)
3927 .add_event_to_update_proto(event, update, cx)
3928 }
3929
3930 fn apply_update_proto(
3931 &mut self,
3932 project: &Model<Project>,
3933 message: proto::update_view::Variant,
3934 cx: &mut ViewContext<Self>,
3935 ) -> Task<Result<()>> {
3936 self.editor.update(cx, |editor, cx| {
3937 editor.apply_update_proto(project, message, cx)
3938 })
3939 }
3940
3941 fn is_project_item(&self, _cx: &WindowContext) -> bool {
3942 true
3943 }
3944
3945 fn set_leader_peer_id(
3946 &mut self,
3947 leader_peer_id: Option<proto::PeerId>,
3948 cx: &mut ViewContext<Self>,
3949 ) {
3950 self.editor.update(cx, |editor, cx| {
3951 editor.set_leader_peer_id(leader_peer_id, cx)
3952 })
3953 }
3954
3955 fn dedup(&self, existing: &Self, cx: &WindowContext) -> Option<item::Dedup> {
3956 if existing.context.read(cx).id() == self.context.read(cx).id() {
3957 Some(item::Dedup::KeepExisting)
3958 } else {
3959 None
3960 }
3961 }
3962}
3963
3964pub struct ContextEditorToolbarItem {
3965 fs: Arc<dyn Fs>,
3966 workspace: WeakView<Workspace>,
3967 active_context_editor: Option<WeakView<ContextEditor>>,
3968 model_summary_editor: View<Editor>,
3969}
3970
3971impl ContextEditorToolbarItem {
3972 pub fn new(
3973 workspace: &Workspace,
3974 _model_selector_menu_handle: PopoverMenuHandle<ContextMenu>,
3975 model_summary_editor: View<Editor>,
3976 ) -> Self {
3977 Self {
3978 fs: workspace.app_state().fs.clone(),
3979 workspace: workspace.weak_handle(),
3980 active_context_editor: None,
3981 model_summary_editor,
3982 }
3983 }
3984
3985 fn render_inject_context_menu(&self, cx: &mut ViewContext<Self>) -> impl Element {
3986 let commands = SlashCommandRegistry::global(cx);
3987 let active_editor_focus_handle = self.workspace.upgrade().and_then(|workspace| {
3988 Some(
3989 workspace
3990 .read(cx)
3991 .active_item_as::<Editor>(cx)?
3992 .focus_handle(cx),
3993 )
3994 });
3995 let active_context_editor = self.active_context_editor.clone();
3996
3997 PopoverMenu::new("inject-context-menu")
3998 .trigger(IconButton::new("trigger", IconName::Quote).tooltip(|cx| {
3999 Tooltip::with_meta("Insert Context", None, "Type / to insert via keyboard", cx)
4000 }))
4001 .menu(move |cx| {
4002 let active_context_editor = active_context_editor.clone()?;
4003 ContextMenu::build(cx, |mut menu, _cx| {
4004 for command_name in commands.featured_command_names() {
4005 if let Some(command) = commands.command(&command_name) {
4006 let menu_text = SharedString::from(Arc::from(command.menu_text()));
4007 menu = menu.custom_entry(
4008 {
4009 let command_name = command_name.clone();
4010 move |_cx| {
4011 h_flex()
4012 .gap_4()
4013 .w_full()
4014 .justify_between()
4015 .child(Label::new(menu_text.clone()))
4016 .child(
4017 Label::new(format!("/{command_name}"))
4018 .color(Color::Muted),
4019 )
4020 .into_any()
4021 }
4022 },
4023 {
4024 let active_context_editor = active_context_editor.clone();
4025 move |cx| {
4026 active_context_editor
4027 .update(cx, |context_editor, cx| {
4028 context_editor.insert_command(&command_name, cx)
4029 })
4030 .ok();
4031 }
4032 },
4033 )
4034 }
4035 }
4036
4037 if let Some(active_editor_focus_handle) = active_editor_focus_handle.clone() {
4038 menu = menu
4039 .context(active_editor_focus_handle)
4040 .action("Quote Selection", Box::new(QuoteSelection));
4041 }
4042
4043 menu
4044 })
4045 .into()
4046 })
4047 }
4048
4049 fn render_remaining_tokens(&self, cx: &mut ViewContext<Self>) -> Option<impl IntoElement> {
4050 let context = &self
4051 .active_context_editor
4052 .as_ref()?
4053 .upgrade()?
4054 .read(cx)
4055 .context;
4056 let (token_count_color, token_count, max_token_count) = match token_state(context, cx)? {
4057 TokenState::NoTokensLeft {
4058 max_token_count,
4059 token_count,
4060 } => (Color::Error, token_count, max_token_count),
4061 TokenState::HasMoreTokens {
4062 max_token_count,
4063 token_count,
4064 over_warn_threshold,
4065 } => {
4066 let color = if over_warn_threshold {
4067 Color::Warning
4068 } else {
4069 Color::Muted
4070 };
4071 (color, token_count, max_token_count)
4072 }
4073 };
4074 Some(
4075 h_flex()
4076 .gap_0p5()
4077 .child(
4078 Label::new(humanize_token_count(token_count))
4079 .size(LabelSize::Small)
4080 .color(token_count_color),
4081 )
4082 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
4083 .child(
4084 Label::new(humanize_token_count(max_token_count))
4085 .size(LabelSize::Small)
4086 .color(Color::Muted),
4087 ),
4088 )
4089 }
4090}
4091
4092impl Render for ContextEditorToolbarItem {
4093 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
4094 let left_side = h_flex()
4095 .gap_2()
4096 .flex_1()
4097 .min_w(rems(DEFAULT_TAB_TITLE.len() as f32))
4098 .when(self.active_context_editor.is_some(), |left_side| {
4099 left_side
4100 .child(
4101 IconButton::new("regenerate-context", IconName::ArrowCircle)
4102 .visible_on_hover("toolbar")
4103 .tooltip(|cx| Tooltip::text("Regenerate Summary", cx))
4104 .on_click(cx.listener(move |_, _, cx| {
4105 cx.emit(ContextEditorToolbarItemEvent::RegenerateSummary)
4106 })),
4107 )
4108 .child(self.model_summary_editor.clone())
4109 });
4110 let active_provider = LanguageModelRegistry::read_global(cx).active_provider();
4111 let active_model = LanguageModelRegistry::read_global(cx).active_model();
4112
4113 let right_side = h_flex()
4114 .gap_2()
4115 .child(ModelSelector::new(
4116 self.fs.clone(),
4117 ButtonLike::new("active-model")
4118 .style(ButtonStyle::Subtle)
4119 .child(
4120 h_flex()
4121 .w_full()
4122 .gap_0p5()
4123 .child(
4124 div()
4125 .overflow_x_hidden()
4126 .flex_grow()
4127 .whitespace_nowrap()
4128 .child(match (active_provider, active_model) {
4129 (Some(provider), Some(model)) => h_flex()
4130 .gap_1()
4131 .child(
4132 Icon::new(provider.icon())
4133 .color(Color::Muted)
4134 .size(IconSize::XSmall),
4135 )
4136 .child(
4137 Label::new(model.name().0)
4138 .size(LabelSize::Small)
4139 .color(Color::Muted),
4140 )
4141 .into_any_element(),
4142 _ => Label::new("No model selected")
4143 .size(LabelSize::Small)
4144 .color(Color::Muted)
4145 .into_any_element(),
4146 }),
4147 )
4148 .child(
4149 Icon::new(IconName::ChevronDown)
4150 .color(Color::Muted)
4151 .size(IconSize::XSmall),
4152 ),
4153 )
4154 .tooltip(move |cx| {
4155 Tooltip::for_action("Change Model", &ToggleModelSelector, cx)
4156 }),
4157 ))
4158 .children(self.render_remaining_tokens(cx))
4159 .child(self.render_inject_context_menu(cx));
4160
4161 h_flex()
4162 .size_full()
4163 .gap_2()
4164 .justify_between()
4165 .child(left_side)
4166 .child(right_side)
4167 }
4168}
4169
4170impl ToolbarItemView for ContextEditorToolbarItem {
4171 fn set_active_pane_item(
4172 &mut self,
4173 active_pane_item: Option<&dyn ItemHandle>,
4174 cx: &mut ViewContext<Self>,
4175 ) -> ToolbarItemLocation {
4176 self.active_context_editor = active_pane_item
4177 .and_then(|item| item.act_as::<ContextEditor>(cx))
4178 .map(|editor| editor.downgrade());
4179 cx.notify();
4180 if self.active_context_editor.is_none() {
4181 ToolbarItemLocation::Hidden
4182 } else {
4183 ToolbarItemLocation::PrimaryRight
4184 }
4185 }
4186
4187 fn pane_focus_update(&mut self, _pane_focused: bool, cx: &mut ViewContext<Self>) {
4188 cx.notify();
4189 }
4190}
4191
4192impl EventEmitter<ToolbarItemEvent> for ContextEditorToolbarItem {}
4193
4194enum ContextEditorToolbarItemEvent {
4195 RegenerateSummary,
4196}
4197impl EventEmitter<ContextEditorToolbarItemEvent> for ContextEditorToolbarItem {}
4198
4199pub struct ContextHistory {
4200 picker: View<Picker<SavedContextPickerDelegate>>,
4201 _subscriptions: Vec<Subscription>,
4202 assistant_panel: WeakView<AssistantPanel>,
4203}
4204
4205impl ContextHistory {
4206 fn new(
4207 project: Model<Project>,
4208 context_store: Model<ContextStore>,
4209 assistant_panel: WeakView<AssistantPanel>,
4210 cx: &mut ViewContext<Self>,
4211 ) -> Self {
4212 let picker = cx.new_view(|cx| {
4213 Picker::uniform_list(
4214 SavedContextPickerDelegate::new(project, context_store.clone()),
4215 cx,
4216 )
4217 .modal(false)
4218 .max_height(None)
4219 });
4220
4221 let _subscriptions = vec![
4222 cx.observe(&context_store, |this, _, cx| {
4223 this.picker.update(cx, |picker, cx| picker.refresh(cx));
4224 }),
4225 cx.subscribe(&picker, Self::handle_picker_event),
4226 ];
4227
4228 Self {
4229 picker,
4230 _subscriptions,
4231 assistant_panel,
4232 }
4233 }
4234
4235 fn handle_picker_event(
4236 &mut self,
4237 _: View<Picker<SavedContextPickerDelegate>>,
4238 event: &SavedContextPickerEvent,
4239 cx: &mut ViewContext<Self>,
4240 ) {
4241 let SavedContextPickerEvent::Confirmed(context) = event;
4242 self.assistant_panel
4243 .update(cx, |assistant_panel, cx| match context {
4244 ContextMetadata::Remote(metadata) => {
4245 assistant_panel
4246 .open_remote_context(metadata.id.clone(), cx)
4247 .detach_and_log_err(cx);
4248 }
4249 ContextMetadata::Saved(metadata) => {
4250 assistant_panel
4251 .open_saved_context(metadata.path.clone(), cx)
4252 .detach_and_log_err(cx);
4253 }
4254 })
4255 .ok();
4256 }
4257}
4258
4259impl Render for ContextHistory {
4260 fn render(&mut self, _: &mut ViewContext<Self>) -> impl IntoElement {
4261 div().size_full().child(self.picker.clone())
4262 }
4263}
4264
4265impl FocusableView for ContextHistory {
4266 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
4267 self.picker.focus_handle(cx)
4268 }
4269}
4270
4271impl EventEmitter<()> for ContextHistory {}
4272
4273impl Item for ContextHistory {
4274 type Event = ();
4275
4276 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4277 Some("History".into())
4278 }
4279}
4280
4281pub struct ConfigurationView {
4282 focus_handle: FocusHandle,
4283 configuration_views: HashMap<LanguageModelProviderId, AnyView>,
4284 _registry_subscription: Subscription,
4285}
4286
4287impl ConfigurationView {
4288 fn new(cx: &mut ViewContext<Self>) -> Self {
4289 let focus_handle = cx.focus_handle();
4290
4291 let registry_subscription = cx.subscribe(
4292 &LanguageModelRegistry::global(cx),
4293 |this, _, event: &language_model::Event, cx| match event {
4294 language_model::Event::AddedProvider(provider_id) => {
4295 let provider = LanguageModelRegistry::read_global(cx).provider(provider_id);
4296 if let Some(provider) = provider {
4297 this.add_configuration_view(&provider, cx);
4298 }
4299 }
4300 language_model::Event::RemovedProvider(provider_id) => {
4301 this.remove_configuration_view(provider_id);
4302 }
4303 _ => {}
4304 },
4305 );
4306
4307 let mut this = Self {
4308 focus_handle,
4309 configuration_views: HashMap::default(),
4310 _registry_subscription: registry_subscription,
4311 };
4312 this.build_configuration_views(cx);
4313 this
4314 }
4315
4316 fn build_configuration_views(&mut self, cx: &mut ViewContext<Self>) {
4317 let providers = LanguageModelRegistry::read_global(cx).providers();
4318 for provider in providers {
4319 self.add_configuration_view(&provider, cx);
4320 }
4321 }
4322
4323 fn remove_configuration_view(&mut self, provider_id: &LanguageModelProviderId) {
4324 self.configuration_views.remove(provider_id);
4325 }
4326
4327 fn add_configuration_view(
4328 &mut self,
4329 provider: &Arc<dyn LanguageModelProvider>,
4330 cx: &mut ViewContext<Self>,
4331 ) {
4332 let configuration_view = provider.configuration_view(cx);
4333 self.configuration_views
4334 .insert(provider.id(), configuration_view);
4335 }
4336
4337 fn render_provider_view(
4338 &mut self,
4339 provider: &Arc<dyn LanguageModelProvider>,
4340 cx: &mut ViewContext<Self>,
4341 ) -> Div {
4342 let provider_name = provider.name().0.clone();
4343 let configuration_view = self.configuration_views.get(&provider.id()).cloned();
4344
4345 let open_new_context = cx.listener({
4346 let provider = provider.clone();
4347 move |_, _, cx| {
4348 cx.emit(ConfigurationViewEvent::NewProviderContextEditor(
4349 provider.clone(),
4350 ))
4351 }
4352 });
4353
4354 v_flex()
4355 .gap_2()
4356 .child(
4357 h_flex()
4358 .justify_between()
4359 .child(Headline::new(provider_name.clone()).size(HeadlineSize::Small))
4360 .when(provider.is_authenticated(cx), move |this| {
4361 this.child(
4362 h_flex().justify_end().child(
4363 Button::new("new-context", "Open new context")
4364 .icon_position(IconPosition::Start)
4365 .icon(IconName::Plus)
4366 .style(ButtonStyle::Filled)
4367 .layer(ElevationIndex::ModalSurface)
4368 .on_click(open_new_context),
4369 ),
4370 )
4371 }),
4372 )
4373 .child(
4374 div()
4375 .p(Spacing::Large.rems(cx))
4376 .bg(cx.theme().colors().surface_background)
4377 .border_1()
4378 .border_color(cx.theme().colors().border_variant)
4379 .rounded_md()
4380 .when(configuration_view.is_none(), |this| {
4381 this.child(div().child(Label::new(format!(
4382 "No configuration view for {}",
4383 provider_name
4384 ))))
4385 })
4386 .when_some(configuration_view, |this, configuration_view| {
4387 this.child(configuration_view)
4388 }),
4389 )
4390 }
4391}
4392
4393impl Render for ConfigurationView {
4394 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
4395 let providers = LanguageModelRegistry::read_global(cx).providers();
4396 let provider_views = providers
4397 .into_iter()
4398 .map(|provider| self.render_provider_view(&provider, cx))
4399 .collect::<Vec<_>>();
4400
4401 let mut element = v_flex()
4402 .id("assistant-configuration-view")
4403 .track_focus(&self.focus_handle)
4404 .bg(cx.theme().colors().editor_background)
4405 .size_full()
4406 .overflow_y_scroll()
4407 .child(
4408 v_flex()
4409 .p(Spacing::XXLarge.rems(cx))
4410 .border_b_1()
4411 .border_color(cx.theme().colors().border)
4412 .gap_1()
4413 .child(Headline::new("Configure your Assistant").size(HeadlineSize::Medium))
4414 .child(
4415 Label::new(
4416 "At least one LLM provider must be configured to use the Assistant.",
4417 )
4418 .color(Color::Muted),
4419 ),
4420 )
4421 .child(
4422 v_flex()
4423 .p(Spacing::XXLarge.rems(cx))
4424 .mt_1()
4425 .gap_6()
4426 .flex_1()
4427 .children(provider_views),
4428 )
4429 .into_any();
4430
4431 // We use a canvas here to get scrolling to work in the ConfigurationView. It's a workaround
4432 // because we couldn't the element to take up the size of the parent.
4433 canvas(
4434 move |bounds, cx| {
4435 element.prepaint_as_root(bounds.origin, bounds.size.into(), cx);
4436 element
4437 },
4438 |_, mut element, cx| {
4439 element.paint(cx);
4440 },
4441 )
4442 .flex_1()
4443 .w_full()
4444 }
4445}
4446
4447pub enum ConfigurationViewEvent {
4448 NewProviderContextEditor(Arc<dyn LanguageModelProvider>),
4449}
4450
4451impl EventEmitter<ConfigurationViewEvent> for ConfigurationView {}
4452
4453impl FocusableView for ConfigurationView {
4454 fn focus_handle(&self, _: &AppContext) -> FocusHandle {
4455 self.focus_handle.clone()
4456 }
4457}
4458
4459impl Item for ConfigurationView {
4460 type Event = ConfigurationViewEvent;
4461
4462 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4463 Some("Configuration".into())
4464 }
4465}
4466
4467type ToggleFold = Arc<dyn Fn(bool, &mut WindowContext) + Send + Sync>;
4468
4469fn render_slash_command_output_toggle(
4470 row: MultiBufferRow,
4471 is_folded: bool,
4472 fold: ToggleFold,
4473 _cx: &mut WindowContext,
4474) -> AnyElement {
4475 Disclosure::new(
4476 ("slash-command-output-fold-indicator", row.0 as u64),
4477 !is_folded,
4478 )
4479 .selected(is_folded)
4480 .on_click(move |_e, cx| fold(!is_folded, cx))
4481 .into_any_element()
4482}
4483
4484fn quote_selection_fold_placeholder(title: String, editor: WeakView<Editor>) -> FoldPlaceholder {
4485 FoldPlaceholder {
4486 render: Arc::new({
4487 move |fold_id, fold_range, _cx| {
4488 let editor = editor.clone();
4489 ButtonLike::new(fold_id)
4490 .style(ButtonStyle::Filled)
4491 .layer(ElevationIndex::ElevatedSurface)
4492 .child(Icon::new(IconName::TextSelect))
4493 .child(Label::new(title.clone()).single_line())
4494 .on_click(move |_, cx| {
4495 editor
4496 .update(cx, |editor, cx| {
4497 let buffer_start = fold_range
4498 .start
4499 .to_point(&editor.buffer().read(cx).read(cx));
4500 let buffer_row = MultiBufferRow(buffer_start.row);
4501 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
4502 })
4503 .ok();
4504 })
4505 .into_any_element()
4506 }
4507 }),
4508 constrain_width: false,
4509 merge_adjacent: false,
4510 }
4511}
4512
4513fn render_quote_selection_output_toggle(
4514 row: MultiBufferRow,
4515 is_folded: bool,
4516 fold: ToggleFold,
4517 _cx: &mut WindowContext,
4518) -> AnyElement {
4519 Disclosure::new(("quote-selection-indicator", row.0 as u64), !is_folded)
4520 .selected(is_folded)
4521 .on_click(move |_e, cx| fold(!is_folded, cx))
4522 .into_any_element()
4523}
4524
4525fn render_pending_slash_command_gutter_decoration(
4526 row: MultiBufferRow,
4527 status: &PendingSlashCommandStatus,
4528 confirm_command: Arc<dyn Fn(&mut WindowContext)>,
4529) -> AnyElement {
4530 let mut icon = IconButton::new(
4531 ("slash-command-gutter-decoration", row.0),
4532 ui::IconName::TriangleRight,
4533 )
4534 .on_click(move |_e, cx| confirm_command(cx))
4535 .icon_size(ui::IconSize::Small)
4536 .size(ui::ButtonSize::None);
4537
4538 match status {
4539 PendingSlashCommandStatus::Idle => {
4540 icon = icon.icon_color(Color::Muted);
4541 }
4542 PendingSlashCommandStatus::Running { .. } => {
4543 icon = icon.selected(true);
4544 }
4545 PendingSlashCommandStatus::Error(_) => icon = icon.icon_color(Color::Error),
4546 }
4547
4548 icon.into_any_element()
4549}
4550
4551fn render_docs_slash_command_trailer(
4552 row: MultiBufferRow,
4553 command: PendingSlashCommand,
4554 cx: &mut WindowContext,
4555) -> AnyElement {
4556 if command.arguments.is_empty() {
4557 return Empty.into_any();
4558 }
4559 let args = DocsSlashCommandArgs::parse(&command.arguments);
4560
4561 let Some(store) = args
4562 .provider()
4563 .and_then(|provider| IndexedDocsStore::try_global(provider, cx).ok())
4564 else {
4565 return Empty.into_any();
4566 };
4567
4568 let Some(package) = args.package() else {
4569 return Empty.into_any();
4570 };
4571
4572 let mut children = Vec::new();
4573
4574 if store.is_indexing(&package) {
4575 children.push(
4576 div()
4577 .id(("crates-being-indexed", row.0))
4578 .child(Icon::new(IconName::ArrowCircle).with_animation(
4579 "arrow-circle",
4580 Animation::new(Duration::from_secs(4)).repeat(),
4581 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
4582 ))
4583 .tooltip({
4584 let package = package.clone();
4585 move |cx| Tooltip::text(format!("Indexing {package}…"), cx)
4586 })
4587 .into_any_element(),
4588 );
4589 }
4590
4591 if let Some(latest_error) = store.latest_error_for_package(&package) {
4592 children.push(
4593 div()
4594 .id(("latest-error", row.0))
4595 .child(
4596 Icon::new(IconName::ExclamationTriangle)
4597 .size(IconSize::Small)
4598 .color(Color::Warning),
4599 )
4600 .tooltip(move |cx| Tooltip::text(format!("Failed to index: {latest_error}"), cx))
4601 .into_any_element(),
4602 )
4603 }
4604
4605 let is_indexing = store.is_indexing(&package);
4606 let latest_error = store.latest_error_for_package(&package);
4607
4608 if !is_indexing && latest_error.is_none() {
4609 return Empty.into_any();
4610 }
4611
4612 h_flex().gap_2().children(children).into_any_element()
4613}
4614
4615fn make_lsp_adapter_delegate(
4616 project: &Model<Project>,
4617 cx: &mut AppContext,
4618) -> Result<Arc<dyn LspAdapterDelegate>> {
4619 project.update(cx, |project, cx| {
4620 // TODO: Find the right worktree.
4621 let worktree = project
4622 .worktrees(cx)
4623 .next()
4624 .ok_or_else(|| anyhow!("no worktrees when constructing ProjectLspAdapterDelegate"))?;
4625 Ok(ProjectLspAdapterDelegate::new(project, &worktree, cx) as Arc<dyn LspAdapterDelegate>)
4626 })
4627}
4628
4629fn slash_command_error_block_renderer(message: String) -> RenderBlock {
4630 Box::new(move |_| {
4631 div()
4632 .pl_6()
4633 .child(
4634 Label::new(format!("error: {}", message))
4635 .single_line()
4636 .color(Color::Error),
4637 )
4638 .into_any()
4639 })
4640}
4641
4642enum TokenState {
4643 NoTokensLeft {
4644 max_token_count: usize,
4645 token_count: usize,
4646 },
4647 HasMoreTokens {
4648 max_token_count: usize,
4649 token_count: usize,
4650 over_warn_threshold: bool,
4651 },
4652}
4653
4654fn token_state(context: &Model<Context>, cx: &AppContext) -> Option<TokenState> {
4655 const WARNING_TOKEN_THRESHOLD: f32 = 0.8;
4656
4657 let model = LanguageModelRegistry::read_global(cx).active_model()?;
4658 let token_count = context.read(cx).token_count()?;
4659 let max_token_count = model.max_token_count();
4660
4661 let remaining_tokens = max_token_count as isize - token_count as isize;
4662 let token_state = if remaining_tokens <= 0 {
4663 TokenState::NoTokensLeft {
4664 max_token_count,
4665 token_count,
4666 }
4667 } else {
4668 let over_warn_threshold =
4669 token_count as f32 / max_token_count as f32 >= WARNING_TOKEN_THRESHOLD;
4670 TokenState::HasMoreTokens {
4671 max_token_count,
4672 token_count,
4673 over_warn_threshold,
4674 }
4675 };
4676 Some(token_state)
4677}
4678
4679fn size_for_image(data: &RenderImage, max_size: Size<Pixels>) -> Size<Pixels> {
4680 let image_size = data
4681 .size(0)
4682 .map(|dimension| Pixels::from(u32::from(dimension)));
4683 let image_ratio = image_size.width / image_size.height;
4684 let bounds_ratio = max_size.width / max_size.height;
4685
4686 if image_size.width > max_size.width || image_size.height > max_size.height {
4687 if bounds_ratio > image_ratio {
4688 size(
4689 image_size.width * (max_size.height / image_size.height),
4690 max_size.height,
4691 )
4692 } else {
4693 size(
4694 max_size.width,
4695 image_size.height * (max_size.width / image_size.width),
4696 )
4697 }
4698 } else {
4699 size(image_size.width, image_size.height)
4700 }
4701}
4702
4703enum ConfigurationError {
4704 NoProvider,
4705 ProviderNotAuthenticated,
4706}
4707
4708fn configuration_error(cx: &AppContext) -> Option<ConfigurationError> {
4709 let provider = LanguageModelRegistry::read_global(cx).active_provider();
4710 let is_authenticated = provider
4711 .as_ref()
4712 .map_or(false, |provider| provider.is_authenticated(cx));
4713
4714 if provider.is_some() && is_authenticated {
4715 return None;
4716 }
4717
4718 if provider.is_none() {
4719 return Some(ConfigurationError::NoProvider);
4720 }
4721
4722 if !is_authenticated {
4723 return Some(ConfigurationError::ProviderNotAuthenticated);
4724 }
4725
4726 None
4727}