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 WorkflowStepStatus::Error(error) => {
1473 let error = error.clone();
1474 h_flex()
1475 .gap_2()
1476 .child(
1477 div()
1478 .id("step-resolution-failure")
1479 .child(
1480 Label::new("Step Resolution Failed")
1481 .size(LabelSize::Small)
1482 .color(Color::Error),
1483 )
1484 .tooltip(move |cx| Tooltip::text(error.to_string(), cx)),
1485 )
1486 .child(
1487 Button::new(("transform", id), "Retry")
1488 .icon(IconName::Update)
1489 .icon_position(IconPosition::Start)
1490 .icon_size(IconSize::Small)
1491 .label_size(LabelSize::Small)
1492 .on_click({
1493 let editor = editor.clone();
1494 let step_range = step_range.clone();
1495 move |_, cx| {
1496 editor
1497 .update(cx, |this, cx| {
1498 this.resolve_workflow_step(step_range.clone(), cx)
1499 })
1500 .ok();
1501 }
1502 }),
1503 )
1504 .into_any()
1505 }
1506 WorkflowStepStatus::Idle => Button::new(("transform", id), "Transform")
1507 .icon(IconName::SparkleAlt)
1508 .icon_position(IconPosition::Start)
1509 .icon_size(IconSize::Small)
1510 .label_size(LabelSize::Small)
1511 .style(ButtonStyle::Tinted(TintColor::Accent))
1512 .tooltip({
1513 let step_range = step_range.clone();
1514 let editor = editor.clone();
1515 move |cx| {
1516 cx.new_view(|cx| {
1517 let tooltip = Tooltip::new("Transform");
1518 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1519 tooltip.key_binding(KeyBinding::for_action_in(
1520 &Assist,
1521 &focus_handle,
1522 cx,
1523 ))
1524 } else {
1525 tooltip
1526 }
1527 })
1528 .into()
1529 }
1530 })
1531 .on_click({
1532 let editor = editor.clone();
1533 let step_range = step_range.clone();
1534 move |_, cx| {
1535 editor
1536 .update(cx, |this, cx| {
1537 this.apply_workflow_step(step_range.clone(), cx)
1538 })
1539 .ok();
1540 }
1541 })
1542 .into_any_element(),
1543 WorkflowStepStatus::Pending => h_flex()
1544 .items_center()
1545 .gap_2()
1546 .child(
1547 Label::new("Applying...")
1548 .size(LabelSize::Small)
1549 .with_animation(
1550 ("applying-step-transformation-label", id),
1551 Animation::new(Duration::from_secs(2))
1552 .repeat()
1553 .with_easing(pulsating_between(0.4, 0.8)),
1554 |label, delta| label.alpha(delta),
1555 ),
1556 )
1557 .child(
1558 IconButton::new(("stop-transformation", id), IconName::Stop)
1559 .icon_size(IconSize::Small)
1560 .icon_color(Color::Error)
1561 .style(ButtonStyle::Subtle)
1562 .tooltip({
1563 let step_range = step_range.clone();
1564 let editor = editor.clone();
1565 move |cx| {
1566 cx.new_view(|cx| {
1567 let tooltip = Tooltip::new("Stop Transformation");
1568 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1569 tooltip.key_binding(KeyBinding::for_action_in(
1570 &editor::actions::Cancel,
1571 &focus_handle,
1572 cx,
1573 ))
1574 } else {
1575 tooltip
1576 }
1577 })
1578 .into()
1579 }
1580 })
1581 .on_click({
1582 let editor = editor.clone();
1583 let step_range = step_range.clone();
1584 move |_, cx| {
1585 editor
1586 .update(cx, |this, cx| {
1587 this.stop_workflow_step(step_range.clone(), cx)
1588 })
1589 .ok();
1590 }
1591 }),
1592 )
1593 .into_any_element(),
1594 WorkflowStepStatus::Done => h_flex()
1595 .gap_1()
1596 .child(
1597 IconButton::new(("stop-transformation", id), IconName::Close)
1598 .icon_size(IconSize::Small)
1599 .style(ButtonStyle::Tinted(TintColor::Negative))
1600 .tooltip({
1601 let focus_handle = focus_handle.clone();
1602 let editor = editor.clone();
1603 let step_range = step_range.clone();
1604 move |cx| {
1605 cx.new_view(|cx| {
1606 let tooltip = Tooltip::new("Reject Transformation");
1607 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1608 tooltip.key_binding(KeyBinding::for_action_in(
1609 &editor::actions::Cancel,
1610 &focus_handle,
1611 cx,
1612 ))
1613 } else {
1614 tooltip
1615 }
1616 })
1617 .into()
1618 }
1619 })
1620 .on_click({
1621 let editor = editor.clone();
1622 let step_range = step_range.clone();
1623 move |_, cx| {
1624 editor
1625 .update(cx, |this, cx| {
1626 this.reject_workflow_step(step_range.clone(), cx);
1627 })
1628 .ok();
1629 }
1630 }),
1631 )
1632 .child(
1633 Button::new(("confirm-workflow-step", id), "Accept")
1634 .icon(IconName::Check)
1635 .icon_position(IconPosition::Start)
1636 .icon_size(IconSize::Small)
1637 .label_size(LabelSize::Small)
1638 .style(ButtonStyle::Tinted(TintColor::Positive))
1639 .tooltip({
1640 let editor = editor.clone();
1641 let step_range = step_range.clone();
1642 move |cx| {
1643 cx.new_view(|cx| {
1644 let tooltip = Tooltip::new("Accept Transformation");
1645 if display_keybind_in_tooltip(&step_range, &editor, cx) {
1646 tooltip.key_binding(KeyBinding::for_action_in(
1647 &Assist,
1648 &focus_handle,
1649 cx,
1650 ))
1651 } else {
1652 tooltip
1653 }
1654 })
1655 .into()
1656 }
1657 })
1658 .on_click({
1659 let editor = editor.clone();
1660 let step_range = step_range.clone();
1661 move |_, cx| {
1662 editor
1663 .update(cx, |this, cx| {
1664 this.confirm_workflow_step(step_range.clone(), cx);
1665 })
1666 .ok();
1667 }
1668 }),
1669 )
1670 .into_any_element(),
1671 WorkflowStepStatus::Confirmed => h_flex()
1672 .child(
1673 Button::new(("revert-workflow-step", id), "Undo")
1674 .style(ButtonStyle::Filled)
1675 .icon(Some(IconName::Undo))
1676 .icon_position(IconPosition::Start)
1677 .icon_size(IconSize::Small)
1678 .label_size(LabelSize::Small)
1679 .on_click({
1680 let editor = editor.clone();
1681 let step_range = step_range.clone();
1682 move |_, cx| {
1683 editor
1684 .update(cx, |this, cx| {
1685 this.undo_workflow_step(step_range.clone(), cx);
1686 })
1687 .ok();
1688 }
1689 }),
1690 )
1691 .into_any_element(),
1692 }
1693 }
1694}
1695
1696#[derive(Debug, Eq, PartialEq)]
1697struct ActiveWorkflowStep {
1698 range: Range<language::Anchor>,
1699 resolved: bool,
1700}
1701
1702struct WorkflowAssist {
1703 editor: WeakView<Editor>,
1704 editor_was_open: bool,
1705 assist_ids: Vec<InlineAssistId>,
1706 _observe_assist_status: Task<()>,
1707}
1708
1709pub struct ContextEditor {
1710 context: Model<Context>,
1711 fs: Arc<dyn Fs>,
1712 workspace: WeakView<Workspace>,
1713 project: Model<Project>,
1714 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
1715 editor: View<Editor>,
1716 blocks: HashSet<CustomBlockId>,
1717 image_blocks: HashSet<CustomBlockId>,
1718 scroll_position: Option<ScrollPosition>,
1719 remote_id: Option<workspace::ViewId>,
1720 pending_slash_command_creases: HashMap<Range<language::Anchor>, CreaseId>,
1721 pending_slash_command_blocks: HashMap<Range<language::Anchor>, CustomBlockId>,
1722 _subscriptions: Vec<Subscription>,
1723 workflow_steps: HashMap<Range<language::Anchor>, WorkflowStep>,
1724 active_workflow_step: Option<ActiveWorkflowStep>,
1725 assistant_panel: WeakView<AssistantPanel>,
1726 error_message: Option<SharedString>,
1727 debug_inspector: Option<ContextInspector>,
1728 show_accept_terms: bool,
1729}
1730
1731const DEFAULT_TAB_TITLE: &str = "New Context";
1732const MAX_TAB_TITLE_LEN: usize = 16;
1733
1734impl ContextEditor {
1735 fn for_context(
1736 context: Model<Context>,
1737 fs: Arc<dyn Fs>,
1738 workspace: WeakView<Workspace>,
1739 project: Model<Project>,
1740 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
1741 assistant_panel: WeakView<AssistantPanel>,
1742 cx: &mut ViewContext<Self>,
1743 ) -> Self {
1744 let completion_provider = SlashCommandCompletionProvider::new(
1745 Some(cx.view().downgrade()),
1746 Some(workspace.clone()),
1747 );
1748
1749 let editor = cx.new_view(|cx| {
1750 let mut editor = Editor::for_buffer(context.read(cx).buffer().clone(), None, cx);
1751 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
1752 editor.set_show_line_numbers(false, cx);
1753 editor.set_show_git_diff_gutter(false, cx);
1754 editor.set_show_code_actions(false, cx);
1755 editor.set_show_runnables(false, cx);
1756 editor.set_show_wrap_guides(false, cx);
1757 editor.set_show_indent_guides(false, cx);
1758 editor.set_completion_provider(Box::new(completion_provider));
1759 editor.set_collaboration_hub(Box::new(project.clone()));
1760 editor
1761 });
1762
1763 let _subscriptions = vec![
1764 cx.observe(&context, |_, _, cx| cx.notify()),
1765 cx.subscribe(&context, Self::handle_context_event),
1766 cx.subscribe(&editor, Self::handle_editor_event),
1767 cx.subscribe(&editor, Self::handle_editor_search_event),
1768 ];
1769
1770 let sections = context.read(cx).slash_command_output_sections().to_vec();
1771 let mut this = Self {
1772 context,
1773 editor,
1774 lsp_adapter_delegate,
1775 blocks: Default::default(),
1776 image_blocks: Default::default(),
1777 scroll_position: None,
1778 remote_id: None,
1779 fs,
1780 workspace,
1781 project,
1782 pending_slash_command_creases: HashMap::default(),
1783 pending_slash_command_blocks: HashMap::default(),
1784 _subscriptions,
1785 workflow_steps: HashMap::default(),
1786 active_workflow_step: None,
1787 assistant_panel,
1788 error_message: None,
1789 debug_inspector: None,
1790 show_accept_terms: false,
1791 };
1792 this.update_message_headers(cx);
1793 this.update_image_blocks(cx);
1794 this.insert_slash_command_output_sections(sections, cx);
1795 this
1796 }
1797
1798 fn insert_default_prompt(&mut self, cx: &mut ViewContext<Self>) {
1799 let command_name = DefaultSlashCommand.name();
1800 self.editor.update(cx, |editor, cx| {
1801 editor.insert(&format!("/{command_name}"), cx)
1802 });
1803 self.split(&Split, cx);
1804 let command = self.context.update(cx, |context, cx| {
1805 let first_message_id = context.messages(cx).next().unwrap().id;
1806 context.update_metadata(first_message_id, cx, |metadata| {
1807 metadata.role = Role::System;
1808 });
1809 context.reparse_slash_commands(cx);
1810 context.pending_slash_commands()[0].clone()
1811 });
1812
1813 self.run_command(
1814 command.source_range,
1815 &command.name,
1816 &command.arguments,
1817 false,
1818 self.workspace.clone(),
1819 cx,
1820 );
1821 }
1822
1823 fn assist(&mut self, _: &Assist, cx: &mut ViewContext<Self>) {
1824 let provider = LanguageModelRegistry::read_global(cx).active_provider();
1825 if provider
1826 .as_ref()
1827 .map_or(false, |provider| provider.must_accept_terms(cx))
1828 {
1829 self.show_accept_terms = true;
1830 cx.notify();
1831 return;
1832 }
1833
1834 if !self.apply_active_workflow_step(cx) {
1835 self.error_message = None;
1836 self.send_to_model(cx);
1837 cx.notify();
1838 }
1839 }
1840
1841 fn apply_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1842 self.show_workflow_step(range.clone(), cx);
1843
1844 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1845 if let Some(assist) = workflow_step.assist.as_ref() {
1846 let assist_ids = assist.assist_ids.clone();
1847 cx.window_context().defer(|cx| {
1848 InlineAssistant::update_global(cx, |assistant, cx| {
1849 for assist_id in assist_ids {
1850 assistant.start_assist(assist_id, cx);
1851 }
1852 })
1853 });
1854 }
1855 }
1856 }
1857
1858 fn apply_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) -> bool {
1859 let Some(step) = self.active_workflow_step() else {
1860 return false;
1861 };
1862
1863 let range = step.range.clone();
1864 match step.status(cx) {
1865 WorkflowStepStatus::Resolving | WorkflowStepStatus::Pending => true,
1866 WorkflowStepStatus::Idle => {
1867 self.apply_workflow_step(range, cx);
1868 true
1869 }
1870 WorkflowStepStatus::Done => {
1871 self.confirm_workflow_step(range, cx);
1872 true
1873 }
1874 WorkflowStepStatus::Error(_) => {
1875 self.resolve_workflow_step(range, cx);
1876 true
1877 }
1878 WorkflowStepStatus::Confirmed => false,
1879 }
1880 }
1881
1882 fn resolve_workflow_step(
1883 &mut self,
1884 range: Range<language::Anchor>,
1885 cx: &mut ViewContext<Self>,
1886 ) {
1887 self.context
1888 .update(cx, |context, cx| context.resolve_workflow_step(range, cx));
1889 }
1890
1891 fn stop_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1892 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1893 if let Some(assist) = workflow_step.assist.as_ref() {
1894 let assist_ids = assist.assist_ids.clone();
1895 cx.window_context().defer(|cx| {
1896 InlineAssistant::update_global(cx, |assistant, cx| {
1897 for assist_id in assist_ids {
1898 assistant.stop_assist(assist_id, cx);
1899 }
1900 })
1901 });
1902 }
1903 }
1904 }
1905
1906 fn undo_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1907 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1908 if let Some(assist) = workflow_step.assist.take() {
1909 cx.window_context().defer(|cx| {
1910 InlineAssistant::update_global(cx, |assistant, cx| {
1911 for assist_id in assist.assist_ids {
1912 assistant.undo_assist(assist_id, cx);
1913 }
1914 })
1915 });
1916 }
1917 }
1918 }
1919
1920 fn confirm_workflow_step(
1921 &mut self,
1922 range: Range<language::Anchor>,
1923 cx: &mut ViewContext<Self>,
1924 ) {
1925 if let Some(workflow_step) = self.workflow_steps.get(&range) {
1926 if let Some(assist) = workflow_step.assist.as_ref() {
1927 let assist_ids = assist.assist_ids.clone();
1928 cx.window_context().defer(move |cx| {
1929 InlineAssistant::update_global(cx, |assistant, cx| {
1930 for assist_id in assist_ids {
1931 assistant.finish_assist(assist_id, false, cx);
1932 }
1933 })
1934 });
1935 }
1936 }
1937 }
1938
1939 fn reject_workflow_step(&mut self, range: Range<language::Anchor>, cx: &mut ViewContext<Self>) {
1940 if let Some(workflow_step) = self.workflow_steps.get_mut(&range) {
1941 if let Some(assist) = workflow_step.assist.take() {
1942 cx.window_context().defer(move |cx| {
1943 InlineAssistant::update_global(cx, |assistant, cx| {
1944 for assist_id in assist.assist_ids {
1945 assistant.finish_assist(assist_id, true, cx);
1946 }
1947 })
1948 });
1949 }
1950 }
1951 }
1952
1953 fn send_to_model(&mut self, cx: &mut ViewContext<Self>) {
1954 if let Some(user_message) = self.context.update(cx, |context, cx| context.assist(cx)) {
1955 let new_selection = {
1956 let cursor = user_message
1957 .start
1958 .to_offset(self.context.read(cx).buffer().read(cx));
1959 cursor..cursor
1960 };
1961 self.editor.update(cx, |editor, cx| {
1962 editor.change_selections(
1963 Some(Autoscroll::Strategy(AutoscrollStrategy::Fit)),
1964 cx,
1965 |selections| selections.select_ranges([new_selection]),
1966 );
1967 });
1968 // Avoid scrolling to the new cursor position so the assistant's output is stable.
1969 cx.defer(|this, _| this.scroll_position = None);
1970 }
1971 }
1972
1973 fn cancel(&mut self, _: &editor::actions::Cancel, cx: &mut ViewContext<Self>) {
1974 self.error_message = None;
1975
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.resolution.read(cx).result {
2013 Some(Ok(ResolvedWorkflowStep { title, suggestions })) => {
2014 output.push_str("Resolution:\n");
2015 output.push_str(&format!(" {:?}\n", title));
2016 output.push_str(&format!(" {:?}\n", suggestions));
2017 }
2018 None => {
2019 output.push_str("Resolution: Pending\n");
2020 }
2021 Some(Err(error)) => {
2022 writeln!(output, "Resolution: Error\n{:?}", error).unwrap();
2023 }
2024 }
2025 output.push('\n');
2026 }
2027
2028 let editor = self
2029 .workspace
2030 .update(cx, |workspace, cx| Editor::new_in_workspace(workspace, cx));
2031
2032 if let Ok(editor) = editor {
2033 cx.spawn(|_, mut cx| async move {
2034 let editor = editor.await?;
2035 editor.update(&mut cx, |editor, cx| editor.set_text(output, cx))
2036 })
2037 .detach_and_notify_err(cx);
2038 }
2039 }
2040
2041 fn cycle_message_role(&mut self, _: &CycleMessageRole, cx: &mut ViewContext<Self>) {
2042 let cursors = self.cursors(cx);
2043 self.context.update(cx, |context, cx| {
2044 let messages = context
2045 .messages_for_offsets(cursors, cx)
2046 .into_iter()
2047 .map(|message| message.id)
2048 .collect();
2049 context.cycle_message_roles(messages, cx)
2050 });
2051 }
2052
2053 fn cursors(&self, cx: &AppContext) -> Vec<usize> {
2054 let selections = self.editor.read(cx).selections.all::<usize>(cx);
2055 selections
2056 .into_iter()
2057 .map(|selection| selection.head())
2058 .collect()
2059 }
2060
2061 fn insert_command(&mut self, name: &str, cx: &mut ViewContext<Self>) {
2062 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2063 self.editor.update(cx, |editor, cx| {
2064 editor.transact(cx, |editor, cx| {
2065 editor.change_selections(Some(Autoscroll::fit()), cx, |s| s.try_cancel());
2066 let snapshot = editor.buffer().read(cx).snapshot(cx);
2067 let newest_cursor = editor.selections.newest::<Point>(cx).head();
2068 if newest_cursor.column > 0
2069 || snapshot
2070 .chars_at(newest_cursor)
2071 .next()
2072 .map_or(false, |ch| ch != '\n')
2073 {
2074 editor.move_to_end_of_line(
2075 &MoveToEndOfLine {
2076 stop_at_soft_wraps: false,
2077 },
2078 cx,
2079 );
2080 editor.newline(&Newline, cx);
2081 }
2082
2083 editor.insert(&format!("/{name}"), cx);
2084 if command.requires_argument() {
2085 editor.insert(" ", cx);
2086 editor.show_completions(&ShowCompletions::default(), cx);
2087 }
2088 });
2089 });
2090 if !command.requires_argument() {
2091 self.confirm_command(&ConfirmCommand, cx);
2092 }
2093 }
2094 }
2095
2096 pub fn confirm_command(&mut self, _: &ConfirmCommand, cx: &mut ViewContext<Self>) {
2097 let selections = self.editor.read(cx).selections.disjoint_anchors();
2098 let mut commands_by_range = HashMap::default();
2099 let workspace = self.workspace.clone();
2100 self.context.update(cx, |context, cx| {
2101 context.reparse_slash_commands(cx);
2102 for selection in selections.iter() {
2103 if let Some(command) =
2104 context.pending_command_for_position(selection.head().text_anchor, cx)
2105 {
2106 commands_by_range
2107 .entry(command.source_range.clone())
2108 .or_insert_with(|| command.clone());
2109 }
2110 }
2111 });
2112
2113 if commands_by_range.is_empty() {
2114 cx.propagate();
2115 } else {
2116 for command in commands_by_range.into_values() {
2117 self.run_command(
2118 command.source_range,
2119 &command.name,
2120 &command.arguments,
2121 true,
2122 workspace.clone(),
2123 cx,
2124 );
2125 }
2126 cx.stop_propagation();
2127 }
2128 }
2129
2130 pub fn run_command(
2131 &mut self,
2132 command_range: Range<language::Anchor>,
2133 name: &str,
2134 arguments: &[String],
2135 insert_trailing_newline: bool,
2136 workspace: WeakView<Workspace>,
2137 cx: &mut ViewContext<Self>,
2138 ) {
2139 if let Some(command) = SlashCommandRegistry::global(cx).command(name) {
2140 let output = command.run(arguments, workspace, self.lsp_adapter_delegate.clone(), cx);
2141 self.context.update(cx, |context, cx| {
2142 context.insert_command_output(command_range, output, insert_trailing_newline, cx)
2143 });
2144 }
2145 }
2146
2147 fn handle_context_event(
2148 &mut self,
2149 _: Model<Context>,
2150 event: &ContextEvent,
2151 cx: &mut ViewContext<Self>,
2152 ) {
2153 let context_editor = cx.view().downgrade();
2154
2155 match event {
2156 ContextEvent::MessagesEdited => {
2157 self.update_message_headers(cx);
2158 self.update_image_blocks(cx);
2159 self.context.update(cx, |context, cx| {
2160 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2161 });
2162 }
2163 ContextEvent::WorkflowStepsRemoved(removed) => {
2164 self.remove_workflow_steps(removed, cx);
2165 cx.notify();
2166 }
2167 ContextEvent::WorkflowStepUpdated(updated) => {
2168 self.update_workflow_step(updated.clone(), cx);
2169 cx.notify();
2170 }
2171 ContextEvent::SummaryChanged => {
2172 cx.emit(EditorEvent::TitleChanged);
2173 self.context.update(cx, |context, cx| {
2174 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
2175 });
2176 }
2177 ContextEvent::StreamedCompletion => {
2178 self.editor.update(cx, |editor, cx| {
2179 if let Some(scroll_position) = self.scroll_position {
2180 let snapshot = editor.snapshot(cx);
2181 let cursor_point = scroll_position.cursor.to_display_point(&snapshot);
2182 let scroll_top =
2183 cursor_point.row().as_f32() - scroll_position.offset_before_cursor.y;
2184 editor.set_scroll_position(
2185 point(scroll_position.offset_before_cursor.x, scroll_top),
2186 cx,
2187 );
2188 }
2189 });
2190 }
2191 ContextEvent::PendingSlashCommandsUpdated { removed, updated } => {
2192 self.editor.update(cx, |editor, cx| {
2193 let buffer = editor.buffer().read(cx).snapshot(cx);
2194 let (excerpt_id, buffer_id, _) = buffer.as_singleton().unwrap();
2195 let excerpt_id = *excerpt_id;
2196
2197 editor.remove_creases(
2198 removed
2199 .iter()
2200 .filter_map(|range| self.pending_slash_command_creases.remove(range)),
2201 cx,
2202 );
2203
2204 editor.remove_blocks(
2205 HashSet::from_iter(
2206 removed.iter().filter_map(|range| {
2207 self.pending_slash_command_blocks.remove(range)
2208 }),
2209 ),
2210 None,
2211 cx,
2212 );
2213
2214 let crease_ids = editor.insert_creases(
2215 updated.iter().map(|command| {
2216 let workspace = self.workspace.clone();
2217 let confirm_command = Arc::new({
2218 let context_editor = context_editor.clone();
2219 let command = command.clone();
2220 move |cx: &mut WindowContext| {
2221 context_editor
2222 .update(cx, |context_editor, cx| {
2223 context_editor.run_command(
2224 command.source_range.clone(),
2225 &command.name,
2226 &command.arguments,
2227 false,
2228 workspace.clone(),
2229 cx,
2230 );
2231 })
2232 .ok();
2233 }
2234 });
2235 let placeholder = FoldPlaceholder {
2236 render: Arc::new(move |_, _, _| Empty.into_any()),
2237 constrain_width: false,
2238 merge_adjacent: false,
2239 };
2240 let render_toggle = {
2241 let confirm_command = confirm_command.clone();
2242 let command = command.clone();
2243 move |row, _, _, _cx: &mut WindowContext| {
2244 render_pending_slash_command_gutter_decoration(
2245 row,
2246 &command.status,
2247 confirm_command.clone(),
2248 )
2249 }
2250 };
2251 let render_trailer = {
2252 let command = command.clone();
2253 move |row, _unfold, cx: &mut WindowContext| {
2254 // TODO: In the future we should investigate how we can expose
2255 // this as a hook on the `SlashCommand` trait so that we don't
2256 // need to special-case it here.
2257 if command.name == DocsSlashCommand::NAME {
2258 return render_docs_slash_command_trailer(
2259 row,
2260 command.clone(),
2261 cx,
2262 );
2263 }
2264
2265 Empty.into_any()
2266 }
2267 };
2268
2269 let start = buffer
2270 .anchor_in_excerpt(excerpt_id, command.source_range.start)
2271 .unwrap();
2272 let end = buffer
2273 .anchor_in_excerpt(excerpt_id, command.source_range.end)
2274 .unwrap();
2275 Crease::new(start..end, placeholder, render_toggle, render_trailer)
2276 }),
2277 cx,
2278 );
2279
2280 let block_ids = editor.insert_blocks(
2281 updated
2282 .iter()
2283 .filter_map(|command| match &command.status {
2284 PendingSlashCommandStatus::Error(error) => {
2285 Some((command, error.clone()))
2286 }
2287 _ => None,
2288 })
2289 .map(|(command, error_message)| BlockProperties {
2290 style: BlockStyle::Fixed,
2291 position: Anchor {
2292 buffer_id: Some(buffer_id),
2293 excerpt_id,
2294 text_anchor: command.source_range.start,
2295 },
2296 height: 1,
2297 disposition: BlockDisposition::Below,
2298 render: slash_command_error_block_renderer(error_message),
2299 priority: 0,
2300 }),
2301 None,
2302 cx,
2303 );
2304
2305 self.pending_slash_command_creases.extend(
2306 updated
2307 .iter()
2308 .map(|command| command.source_range.clone())
2309 .zip(crease_ids),
2310 );
2311
2312 self.pending_slash_command_blocks.extend(
2313 updated
2314 .iter()
2315 .map(|command| command.source_range.clone())
2316 .zip(block_ids),
2317 );
2318 })
2319 }
2320 ContextEvent::SlashCommandFinished {
2321 output_range,
2322 sections,
2323 run_commands_in_output,
2324 } => {
2325 self.insert_slash_command_output_sections(sections.iter().cloned(), cx);
2326
2327 if *run_commands_in_output {
2328 let commands = self.context.update(cx, |context, cx| {
2329 context.reparse_slash_commands(cx);
2330 context
2331 .pending_commands_for_range(output_range.clone(), cx)
2332 .to_vec()
2333 });
2334
2335 for command in commands {
2336 self.run_command(
2337 command.source_range,
2338 &command.name,
2339 &command.arguments,
2340 false,
2341 self.workspace.clone(),
2342 cx,
2343 );
2344 }
2345 }
2346 }
2347 ContextEvent::Operation(_) => {}
2348 ContextEvent::ShowAssistError(error_message) => {
2349 self.error_message = Some(error_message.clone());
2350 }
2351 }
2352 }
2353
2354 fn insert_slash_command_output_sections(
2355 &mut self,
2356 sections: impl IntoIterator<Item = SlashCommandOutputSection<language::Anchor>>,
2357 cx: &mut ViewContext<Self>,
2358 ) {
2359 self.editor.update(cx, |editor, cx| {
2360 let buffer = editor.buffer().read(cx).snapshot(cx);
2361 let excerpt_id = *buffer.as_singleton().unwrap().0;
2362 let mut buffer_rows_to_fold = BTreeSet::new();
2363 let mut creases = Vec::new();
2364 for section in sections {
2365 let start = buffer
2366 .anchor_in_excerpt(excerpt_id, section.range.start)
2367 .unwrap();
2368 let end = buffer
2369 .anchor_in_excerpt(excerpt_id, section.range.end)
2370 .unwrap();
2371 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
2372 buffer_rows_to_fold.insert(buffer_row);
2373 creases.push(Crease::new(
2374 start..end,
2375 FoldPlaceholder {
2376 render: Arc::new({
2377 let editor = cx.view().downgrade();
2378 let icon = section.icon;
2379 let label = section.label.clone();
2380 move |fold_id, fold_range, _cx| {
2381 let editor = editor.clone();
2382 ButtonLike::new(fold_id)
2383 .style(ButtonStyle::Filled)
2384 .layer(ElevationIndex::ElevatedSurface)
2385 .child(Icon::new(icon))
2386 .child(Label::new(label.clone()).single_line())
2387 .on_click(move |_, cx| {
2388 editor
2389 .update(cx, |editor, cx| {
2390 let buffer_start = fold_range
2391 .start
2392 .to_point(&editor.buffer().read(cx).read(cx));
2393 let buffer_row = MultiBufferRow(buffer_start.row);
2394 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
2395 })
2396 .ok();
2397 })
2398 .into_any_element()
2399 }
2400 }),
2401 constrain_width: false,
2402 merge_adjacent: false,
2403 },
2404 render_slash_command_output_toggle,
2405 |_, _, _| Empty.into_any_element(),
2406 ));
2407 }
2408
2409 editor.insert_creases(creases, cx);
2410
2411 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
2412 editor.fold_at(&FoldAt { buffer_row }, cx);
2413 }
2414 });
2415 }
2416
2417 fn handle_editor_event(
2418 &mut self,
2419 _: View<Editor>,
2420 event: &EditorEvent,
2421 cx: &mut ViewContext<Self>,
2422 ) {
2423 match event {
2424 EditorEvent::ScrollPositionChanged { autoscroll, .. } => {
2425 let cursor_scroll_position = self.cursor_scroll_position(cx);
2426 if *autoscroll {
2427 self.scroll_position = cursor_scroll_position;
2428 } else if self.scroll_position != cursor_scroll_position {
2429 self.scroll_position = None;
2430 }
2431 }
2432 EditorEvent::SelectionsChanged { .. } => {
2433 self.scroll_position = self.cursor_scroll_position(cx);
2434 self.update_active_workflow_step(cx);
2435 }
2436 _ => {}
2437 }
2438 cx.emit(event.clone());
2439 }
2440
2441 fn active_workflow_step(&self) -> Option<&WorkflowStep> {
2442 let step = self.active_workflow_step.as_ref()?;
2443 self.workflow_steps.get(&step.range)
2444 }
2445
2446 fn remove_workflow_steps(
2447 &mut self,
2448 removed_steps: &[Range<language::Anchor>],
2449 cx: &mut ViewContext<Self>,
2450 ) {
2451 let mut blocks_to_remove = HashSet::default();
2452 for step_range in removed_steps {
2453 self.hide_workflow_step(step_range.clone(), cx);
2454 if let Some(step) = self.workflow_steps.remove(step_range) {
2455 blocks_to_remove.insert(step.header_block_id);
2456 blocks_to_remove.insert(step.footer_block_id);
2457 }
2458 if let Some(debug) = self.debug_inspector.as_mut() {
2459 debug.deactivate_for(step_range, cx);
2460 }
2461 }
2462 self.editor.update(cx, |editor, cx| {
2463 editor.remove_blocks(blocks_to_remove, None, cx)
2464 });
2465 self.update_active_workflow_step(cx);
2466 }
2467
2468 fn update_workflow_step(
2469 &mut self,
2470 step_range: Range<language::Anchor>,
2471 cx: &mut ViewContext<Self>,
2472 ) {
2473 let buffer_snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
2474 let (&excerpt_id, _, _) = buffer_snapshot.as_singleton().unwrap();
2475
2476 let Some(step) = self
2477 .context
2478 .read(cx)
2479 .workflow_step_for_range(step_range.clone())
2480 else {
2481 return;
2482 };
2483
2484 let resolved_step = step.resolution.read(cx).result.clone();
2485 if let Some(existing_step) = self.workflow_steps.get_mut(&step_range) {
2486 existing_step.resolved_step = resolved_step;
2487 if let Some(debug) = self.debug_inspector.as_mut() {
2488 debug.refresh(&step_range, cx);
2489 }
2490 } else {
2491 let start = buffer_snapshot
2492 .anchor_in_excerpt(excerpt_id, step_range.start)
2493 .unwrap();
2494 let end = buffer_snapshot
2495 .anchor_in_excerpt(excerpt_id, step_range.end)
2496 .unwrap();
2497 let weak_self = cx.view().downgrade();
2498 let block_ids = self.editor.update(cx, |editor, cx| {
2499 let step_range = step_range.clone();
2500 let editor_focus_handle = editor.focus_handle(cx);
2501 editor.insert_blocks(
2502 vec![
2503 BlockProperties {
2504 position: start,
2505 height: 1,
2506 style: BlockStyle::Sticky,
2507 render: Box::new({
2508 let weak_self = weak_self.clone();
2509 let step_range = step_range.clone();
2510 move |cx| {
2511 let current_status = weak_self
2512 .update(&mut **cx, |context_editor, cx| {
2513 let step =
2514 context_editor.workflow_steps.get(&step_range)?;
2515 Some(step.status(cx))
2516 })
2517 .ok()
2518 .flatten();
2519
2520 let theme = cx.theme().status();
2521 let border_color = if current_status
2522 .as_ref()
2523 .map_or(false, |status| status.is_confirmed())
2524 {
2525 theme.ignored_border
2526 } else {
2527 theme.info_border
2528 };
2529 let step_index = weak_self.update(&mut **cx, |this, cx| {
2530 let snapshot = this.editor.read(cx).buffer().read(cx).as_singleton()?.read(cx).text_snapshot();
2531 let start_offset = step_range.start.to_offset(&snapshot);
2532 let parent_message = this.context.read(cx).messages_for_offsets([start_offset], cx);
2533 debug_assert_eq!(parent_message.len(), 1);
2534 let parent_message = parent_message.first()?;
2535
2536 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();
2537 Some(index_of_current_step)
2538 }).ok().flatten();
2539
2540 let debug_header = weak_self
2541 .update(&mut **cx, |this, _| {
2542 if let Some(inspector) = this.debug_inspector.as_mut() {
2543 Some(inspector.is_active(&step_range))
2544 } else {
2545 None
2546 }
2547 })
2548 .unwrap_or_default();
2549 let step_label = if let Some(index) = step_index {
2550
2551 Label::new(format!("Step {index}")).size(LabelSize::Small)
2552 } else {
2553 Label::new("Step").size(LabelSize::Small)
2554 };
2555 let step_label = if current_status.as_ref().is_some_and(|status| status.is_confirmed()) {
2556 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))
2557 } else {
2558 div().child(step_label)
2559 };
2560 div()
2561 .w_full()
2562 .px(cx.gutter_dimensions.full_width())
2563 .child(
2564 h_flex()
2565 .w_full()
2566 .h_8()
2567 .border_b_1()
2568 .border_color(border_color)
2569 .pb_2()
2570 .items_center()
2571 .justify_between()
2572 .gap_2()
2573 .child(h_flex().justify_start().gap_2().child(step_label).children(
2574 debug_header.map(|is_active| {
2575
2576 Button::new("debug-workflows-toggle", "Debug")
2577 .icon_color(Color::Hidden)
2578 .color(Color::Hidden)
2579 .selected_icon_color(Color::Default)
2580 .selected_label_color(Color::Default)
2581 .icon(IconName::Microscope)
2582 .icon_position(IconPosition::Start)
2583 .icon_size(IconSize::Small)
2584 .label_size(LabelSize::Small)
2585 .selected(is_active)
2586 .on_click({
2587 let weak_self = weak_self.clone();
2588 let step_range = step_range.clone();
2589 move |_, cx| {
2590 weak_self
2591 .update(cx, |this, cx| {
2592 if let Some(inspector) =
2593 this.debug_inspector
2594 .as_mut()
2595 {
2596 if is_active {
2597
2598 inspector.deactivate_for(&step_range, cx);
2599 } else {
2600 inspector.activate_for_step(step_range.clone(), cx);
2601 }
2602 }
2603 })
2604 .ok();
2605 }
2606 })
2607 })
2608 ))
2609 .children(current_status.as_ref().map(|status| {
2610 h_flex().w_full().justify_end().child(
2611 status.into_element(
2612 step_range.clone(),
2613 editor_focus_handle.clone(),
2614 weak_self.clone(),
2615 cx,
2616 ),
2617 )
2618 })),
2619 )
2620 .into_any()
2621 }
2622 }),
2623 disposition: BlockDisposition::Above,
2624 priority: 0,
2625 },
2626 BlockProperties {
2627 position: end,
2628 height: 0,
2629 style: BlockStyle::Sticky,
2630 render: Box::new(move |cx| {
2631 let current_status = weak_self
2632 .update(&mut **cx, |context_editor, cx| {
2633 let step =
2634 context_editor.workflow_steps.get(&step_range)?;
2635 Some(step.status(cx))
2636 })
2637 .ok()
2638 .flatten();
2639 let theme = cx.theme().status();
2640 let border_color = if current_status
2641 .as_ref()
2642 .map_or(false, |status| status.is_confirmed())
2643 {
2644 theme.ignored_border
2645 } else {
2646 theme.info_border
2647 };
2648
2649 div()
2650 .w_full()
2651 .px(cx.gutter_dimensions.full_width())
2652 .child(h_flex().h(px(1.)).bg(border_color))
2653 .into_any()
2654 }),
2655 disposition: BlockDisposition::Below,
2656 priority: 0,
2657 },
2658 ],
2659 None,
2660 cx,
2661 )
2662 });
2663 self.workflow_steps.insert(
2664 step_range.clone(),
2665 WorkflowStep {
2666 range: step_range.clone(),
2667 header_block_id: block_ids[0],
2668 footer_block_id: block_ids[1],
2669 resolved_step,
2670 assist: None,
2671 },
2672 );
2673 }
2674
2675 self.update_active_workflow_step(cx);
2676 }
2677
2678 fn update_active_workflow_step(&mut self, cx: &mut ViewContext<Self>) {
2679 let new_step = self.active_workflow_step_for_cursor(cx);
2680 if new_step.as_ref() != self.active_workflow_step.as_ref() {
2681 if let Some(old_step) = self.active_workflow_step.take() {
2682 self.hide_workflow_step(old_step.range, cx);
2683 }
2684
2685 if let Some(new_step) = new_step {
2686 self.show_workflow_step(new_step.range.clone(), cx);
2687 self.active_workflow_step = Some(new_step);
2688 }
2689 }
2690 }
2691
2692 fn hide_workflow_step(
2693 &mut self,
2694 step_range: Range<language::Anchor>,
2695 cx: &mut ViewContext<Self>,
2696 ) {
2697 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2698 return;
2699 };
2700 let Some(assist) = step.assist.as_ref() else {
2701 return;
2702 };
2703 let Some(editor) = assist.editor.upgrade() else {
2704 return;
2705 };
2706
2707 if matches!(step.status(cx), WorkflowStepStatus::Idle) {
2708 let assist = step.assist.take().unwrap();
2709 InlineAssistant::update_global(cx, |assistant, cx| {
2710 for assist_id in assist.assist_ids {
2711 assistant.finish_assist(assist_id, true, cx)
2712 }
2713 });
2714
2715 self.workspace
2716 .update(cx, |workspace, cx| {
2717 if let Some(pane) = workspace.pane_for(&editor) {
2718 pane.update(cx, |pane, cx| {
2719 let item_id = editor.entity_id();
2720 if !assist.editor_was_open && pane.is_active_preview_item(item_id) {
2721 pane.close_item_by_id(item_id, SaveIntent::Skip, cx)
2722 .detach_and_log_err(cx);
2723 }
2724 });
2725 }
2726 })
2727 .ok();
2728 }
2729 }
2730
2731 fn show_workflow_step(
2732 &mut self,
2733 step_range: Range<language::Anchor>,
2734 cx: &mut ViewContext<Self>,
2735 ) {
2736 let Some(step) = self.workflow_steps.get_mut(&step_range) else {
2737 return;
2738 };
2739
2740 let mut scroll_to_assist_id = None;
2741 match step.status(cx) {
2742 WorkflowStepStatus::Idle => {
2743 if let Some(assist) = step.assist.as_ref() {
2744 scroll_to_assist_id = assist.assist_ids.first().copied();
2745 } else if let Some(Ok(resolved)) = step.resolved_step.as_ref() {
2746 step.assist = Self::open_assists_for_step(
2747 resolved,
2748 &self.project,
2749 &self.assistant_panel,
2750 &self.workspace,
2751 cx,
2752 );
2753 }
2754 }
2755 WorkflowStepStatus::Pending => {
2756 if let Some(assist) = step.assist.as_ref() {
2757 let assistant = InlineAssistant::global(cx);
2758 scroll_to_assist_id = assist
2759 .assist_ids
2760 .iter()
2761 .copied()
2762 .find(|assist_id| assistant.assist_status(*assist_id, cx).is_pending());
2763 }
2764 }
2765 WorkflowStepStatus::Done => {
2766 if let Some(assist) = step.assist.as_ref() {
2767 scroll_to_assist_id = assist.assist_ids.first().copied();
2768 }
2769 }
2770 _ => {}
2771 }
2772
2773 if let Some(assist_id) = scroll_to_assist_id {
2774 if let Some(editor) = step
2775 .assist
2776 .as_ref()
2777 .and_then(|assists| assists.editor.upgrade())
2778 {
2779 self.workspace
2780 .update(cx, |workspace, cx| {
2781 workspace.activate_item(&editor, false, false, cx);
2782 })
2783 .ok();
2784 InlineAssistant::update_global(cx, |assistant, cx| {
2785 assistant.scroll_to_assist(assist_id, cx)
2786 });
2787 }
2788 }
2789 }
2790
2791 fn open_assists_for_step(
2792 resolved_step: &ResolvedWorkflowStep,
2793 project: &Model<Project>,
2794 assistant_panel: &WeakView<AssistantPanel>,
2795 workspace: &WeakView<Workspace>,
2796 cx: &mut ViewContext<Self>,
2797 ) -> Option<WorkflowAssist> {
2798 let assistant_panel = assistant_panel.upgrade()?;
2799 if resolved_step.suggestions.is_empty() {
2800 return None;
2801 }
2802
2803 let editor;
2804 let mut editor_was_open = false;
2805 let mut suggestion_groups = Vec::new();
2806 if resolved_step.suggestions.len() == 1
2807 && resolved_step.suggestions.values().next().unwrap().len() == 1
2808 {
2809 // If there's only one buffer and one suggestion group, open it directly
2810 let (buffer, groups) = resolved_step.suggestions.iter().next().unwrap();
2811 let group = groups.into_iter().next().unwrap();
2812 editor = workspace
2813 .update(cx, |workspace, cx| {
2814 let active_pane = workspace.active_pane().clone();
2815 editor_was_open =
2816 workspace.is_project_item_open::<Editor>(&active_pane, buffer, cx);
2817 workspace.open_project_item::<Editor>(
2818 active_pane,
2819 buffer.clone(),
2820 false,
2821 false,
2822 cx,
2823 )
2824 })
2825 .log_err()?;
2826
2827 let (&excerpt_id, _, _) = editor
2828 .read(cx)
2829 .buffer()
2830 .read(cx)
2831 .read(cx)
2832 .as_singleton()
2833 .unwrap();
2834
2835 // Scroll the editor to the suggested assist
2836 editor.update(cx, |editor, cx| {
2837 let multibuffer = editor.buffer().read(cx).snapshot(cx);
2838 let (&excerpt_id, _, buffer) = multibuffer.as_singleton().unwrap();
2839 let anchor = if group.context_range.start.to_offset(buffer) == 0 {
2840 Anchor::min()
2841 } else {
2842 multibuffer
2843 .anchor_in_excerpt(excerpt_id, group.context_range.start)
2844 .unwrap()
2845 };
2846
2847 editor.set_scroll_anchor(
2848 ScrollAnchor {
2849 offset: gpui::Point::default(),
2850 anchor,
2851 },
2852 cx,
2853 );
2854 });
2855
2856 suggestion_groups.push((excerpt_id, group));
2857 } else {
2858 // If there are multiple buffers or suggestion groups, create a multibuffer
2859 let multibuffer = cx.new_model(|cx| {
2860 let replica_id = project.read(cx).replica_id();
2861 let mut multibuffer = MultiBuffer::new(replica_id, Capability::ReadWrite)
2862 .with_title(resolved_step.title.clone());
2863 for (buffer, groups) in &resolved_step.suggestions {
2864 let excerpt_ids = multibuffer.push_excerpts(
2865 buffer.clone(),
2866 groups.iter().map(|suggestion_group| ExcerptRange {
2867 context: suggestion_group.context_range.clone(),
2868 primary: None,
2869 }),
2870 cx,
2871 );
2872 suggestion_groups.extend(excerpt_ids.into_iter().zip(groups));
2873 }
2874 multibuffer
2875 });
2876
2877 editor = cx.new_view(|cx| {
2878 Editor::for_multibuffer(multibuffer, Some(project.clone()), true, cx)
2879 });
2880 workspace
2881 .update(cx, |workspace, cx| {
2882 workspace.add_item_to_active_pane(Box::new(editor.clone()), None, false, cx)
2883 })
2884 .log_err()?;
2885 }
2886
2887 let mut assist_ids = Vec::new();
2888 for (excerpt_id, suggestion_group) in suggestion_groups {
2889 for suggestion in &suggestion_group.suggestions {
2890 assist_ids.extend(suggestion.show(
2891 &editor,
2892 excerpt_id,
2893 workspace,
2894 &assistant_panel,
2895 cx,
2896 ));
2897 }
2898 }
2899
2900 let mut observations = Vec::new();
2901 InlineAssistant::update_global(cx, |assistant, _cx| {
2902 for assist_id in &assist_ids {
2903 observations.push(assistant.observe_assist(*assist_id));
2904 }
2905 });
2906
2907 Some(WorkflowAssist {
2908 assist_ids,
2909 editor: editor.downgrade(),
2910 editor_was_open,
2911 _observe_assist_status: cx.spawn(|this, mut cx| async move {
2912 while !observations.is_empty() {
2913 let (result, ix, _) = futures::future::select_all(
2914 observations
2915 .iter_mut()
2916 .map(|observation| Box::pin(observation.changed())),
2917 )
2918 .await;
2919
2920 if result.is_err() {
2921 observations.remove(ix);
2922 }
2923
2924 if this.update(&mut cx, |_, cx| cx.notify()).is_err() {
2925 break;
2926 }
2927 }
2928 }),
2929 })
2930 }
2931
2932 fn handle_editor_search_event(
2933 &mut self,
2934 _: View<Editor>,
2935 event: &SearchEvent,
2936 cx: &mut ViewContext<Self>,
2937 ) {
2938 cx.emit(event.clone());
2939 }
2940
2941 fn cursor_scroll_position(&self, cx: &mut ViewContext<Self>) -> Option<ScrollPosition> {
2942 self.editor.update(cx, |editor, cx| {
2943 let snapshot = editor.snapshot(cx);
2944 let cursor = editor.selections.newest_anchor().head();
2945 let cursor_row = cursor
2946 .to_display_point(&snapshot.display_snapshot)
2947 .row()
2948 .as_f32();
2949 let scroll_position = editor
2950 .scroll_manager
2951 .anchor()
2952 .scroll_position(&snapshot.display_snapshot);
2953
2954 let scroll_bottom = scroll_position.y + editor.visible_line_count().unwrap_or(0.);
2955 if (scroll_position.y..scroll_bottom).contains(&cursor_row) {
2956 Some(ScrollPosition {
2957 cursor,
2958 offset_before_cursor: point(scroll_position.x, cursor_row - scroll_position.y),
2959 })
2960 } else {
2961 None
2962 }
2963 })
2964 }
2965
2966 fn update_message_headers(&mut self, cx: &mut ViewContext<Self>) {
2967 self.editor.update(cx, |editor, cx| {
2968 let buffer = editor.buffer().read(cx).snapshot(cx);
2969 let excerpt_id = *buffer.as_singleton().unwrap().0;
2970 let old_blocks = std::mem::take(&mut self.blocks);
2971 let new_blocks = self
2972 .context
2973 .read(cx)
2974 .messages(cx)
2975 .map(|message| BlockProperties {
2976 position: buffer
2977 .anchor_in_excerpt(excerpt_id, message.anchor)
2978 .unwrap(),
2979 height: 2,
2980 style: BlockStyle::Sticky,
2981 render: Box::new({
2982 let context = self.context.clone();
2983 move |cx| {
2984 let message_id = message.id;
2985 let show_spinner = message.role == Role::Assistant
2986 && message.status == MessageStatus::Pending;
2987
2988 let label = match message.role {
2989 Role::User => {
2990 Label::new("You").color(Color::Default).into_any_element()
2991 }
2992 Role::Assistant => {
2993 let label = Label::new("Assistant").color(Color::Info);
2994 if show_spinner {
2995 label
2996 .with_animation(
2997 "pulsating-label",
2998 Animation::new(Duration::from_secs(2))
2999 .repeat()
3000 .with_easing(pulsating_between(0.4, 0.8)),
3001 |label, delta| label.alpha(delta),
3002 )
3003 .into_any_element()
3004 } else {
3005 label.into_any_element()
3006 }
3007 }
3008
3009 Role::System => Label::new("System")
3010 .color(Color::Warning)
3011 .into_any_element(),
3012 };
3013
3014 let sender = ButtonLike::new("role")
3015 .style(ButtonStyle::Filled)
3016 .child(label)
3017 .tooltip(|cx| {
3018 Tooltip::with_meta(
3019 "Toggle message role",
3020 None,
3021 "Available roles: You (User), Assistant, System",
3022 cx,
3023 )
3024 })
3025 .on_click({
3026 let context = context.clone();
3027 move |_, cx| {
3028 context.update(cx, |context, cx| {
3029 context.cycle_message_roles(
3030 HashSet::from_iter(Some(message_id)),
3031 cx,
3032 )
3033 })
3034 }
3035 });
3036
3037 h_flex()
3038 .id(("message_header", message_id.as_u64()))
3039 .pl(cx.gutter_dimensions.full_width())
3040 .h_11()
3041 .w_full()
3042 .relative()
3043 .gap_1()
3044 .child(sender)
3045 .children(match &message.status {
3046 MessageStatus::Error(error) => Some(
3047 Button::new("show-error", "Error")
3048 .color(Color::Error)
3049 .selected_label_color(Color::Error)
3050 .selected_icon_color(Color::Error)
3051 .icon(IconName::XCircle)
3052 .icon_color(Color::Error)
3053 .icon_size(IconSize::Small)
3054 .icon_position(IconPosition::Start)
3055 .tooltip(move |cx| {
3056 Tooltip::with_meta(
3057 "Error interacting with language model",
3058 None,
3059 "Click for more details",
3060 cx,
3061 )
3062 })
3063 .on_click({
3064 let context = context.clone();
3065 let error = error.clone();
3066 move |_, cx| {
3067 context.update(cx, |_, cx| {
3068 cx.emit(ContextEvent::ShowAssistError(
3069 error.clone(),
3070 ));
3071 });
3072 }
3073 })
3074 .into_any_element(),
3075 ),
3076 MessageStatus::Canceled => Some(
3077 ButtonLike::new("canceled")
3078 .child(
3079 Icon::new(IconName::XCircle).color(Color::Disabled),
3080 )
3081 .child(
3082 Label::new("Canceled")
3083 .size(LabelSize::Small)
3084 .color(Color::Disabled),
3085 )
3086 .tooltip(move |cx| {
3087 Tooltip::with_meta(
3088 "Canceled",
3089 None,
3090 "Interaction with the assistant was canceled",
3091 cx,
3092 )
3093 })
3094 .into_any_element(),
3095 ),
3096 _ => None,
3097 })
3098 .into_any_element()
3099 }
3100 }),
3101 disposition: BlockDisposition::Above,
3102 priority: usize::MAX,
3103 })
3104 .collect::<Vec<_>>();
3105
3106 editor.remove_blocks(old_blocks, None, cx);
3107 let ids = editor.insert_blocks(new_blocks, None, cx);
3108 self.blocks = HashSet::from_iter(ids);
3109 });
3110 }
3111
3112 fn insert_selection(
3113 workspace: &mut Workspace,
3114 _: &InsertIntoEditor,
3115 cx: &mut ViewContext<Workspace>,
3116 ) {
3117 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3118 return;
3119 };
3120 let Some(context_editor_view) = panel.read(cx).active_context_editor(cx) else {
3121 return;
3122 };
3123 let Some(active_editor_view) = workspace
3124 .active_item(cx)
3125 .and_then(|item| item.act_as::<Editor>(cx))
3126 else {
3127 return;
3128 };
3129
3130 let context_editor = context_editor_view.read(cx).editor.read(cx);
3131 let anchor = context_editor.selections.newest_anchor();
3132 let text = context_editor
3133 .buffer()
3134 .read(cx)
3135 .read(cx)
3136 .text_for_range(anchor.range())
3137 .collect::<String>();
3138
3139 // If nothing is selected, don't delete the current selection; instead, be a no-op.
3140 if !text.is_empty() {
3141 active_editor_view.update(cx, |editor, cx| {
3142 editor.insert(&text, cx);
3143 editor.focus(cx);
3144 })
3145 }
3146 }
3147
3148 fn quote_selection(
3149 workspace: &mut Workspace,
3150 _: &QuoteSelection,
3151 cx: &mut ViewContext<Workspace>,
3152 ) {
3153 let Some(panel) = workspace.panel::<AssistantPanel>(cx) else {
3154 return;
3155 };
3156 let Some(editor) = workspace
3157 .active_item(cx)
3158 .and_then(|item| item.act_as::<Editor>(cx))
3159 else {
3160 return;
3161 };
3162
3163 let selection = editor.update(cx, |editor, cx| editor.selections.newest_adjusted(cx));
3164 let editor = editor.read(cx);
3165 let buffer = editor.buffer().read(cx).snapshot(cx);
3166 let range = editor::ToOffset::to_offset(&selection.start, &buffer)
3167 ..editor::ToOffset::to_offset(&selection.end, &buffer);
3168 let selected_text = buffer.text_for_range(range.clone()).collect::<String>();
3169 if selected_text.is_empty() {
3170 return;
3171 }
3172
3173 let start_language = buffer.language_at(range.start);
3174 let end_language = buffer.language_at(range.end);
3175 let language_name = if start_language == end_language {
3176 start_language.map(|language| language.code_fence_block_name())
3177 } else {
3178 None
3179 };
3180 let language_name = language_name.as_deref().unwrap_or("");
3181
3182 let filename = buffer
3183 .file_at(selection.start)
3184 .map(|file| file.full_path(cx));
3185
3186 let text = if language_name == "markdown" {
3187 selected_text
3188 .lines()
3189 .map(|line| format!("> {}", line))
3190 .collect::<Vec<_>>()
3191 .join("\n")
3192 } else {
3193 let start_symbols = buffer
3194 .symbols_containing(selection.start, None)
3195 .map(|(_, symbols)| symbols);
3196 let end_symbols = buffer
3197 .symbols_containing(selection.end, None)
3198 .map(|(_, symbols)| symbols);
3199
3200 let outline_text =
3201 if let Some((start_symbols, end_symbols)) = start_symbols.zip(end_symbols) {
3202 Some(
3203 start_symbols
3204 .into_iter()
3205 .zip(end_symbols)
3206 .take_while(|(a, b)| a == b)
3207 .map(|(a, _)| a.text)
3208 .collect::<Vec<_>>()
3209 .join(" > "),
3210 )
3211 } else {
3212 None
3213 };
3214
3215 let line_comment_prefix = start_language
3216 .and_then(|l| l.default_scope().line_comment_prefixes().first().cloned());
3217
3218 let fence = codeblock_fence_for_path(
3219 filename.as_deref(),
3220 Some(selection.start.row..selection.end.row),
3221 );
3222
3223 if let Some((line_comment_prefix, outline_text)) = line_comment_prefix.zip(outline_text)
3224 {
3225 let breadcrumb = format!("{line_comment_prefix}Excerpt from: {outline_text}\n");
3226 format!("{fence}{breadcrumb}{selected_text}\n```")
3227 } else {
3228 format!("{fence}{selected_text}\n```")
3229 }
3230 };
3231
3232 let crease_title = if let Some(path) = filename {
3233 let start_line = selection.start.row + 1;
3234 let end_line = selection.end.row + 1;
3235 if start_line == end_line {
3236 format!("{}, Line {}", path.display(), start_line)
3237 } else {
3238 format!("{}, Lines {} to {}", path.display(), start_line, end_line)
3239 }
3240 } else {
3241 "Quoted selection".to_string()
3242 };
3243
3244 // Activate the panel
3245 if !panel.focus_handle(cx).contains_focused(cx) {
3246 workspace.toggle_panel_focus::<AssistantPanel>(cx);
3247 }
3248
3249 panel.update(cx, |_, cx| {
3250 // Wait to create a new context until the workspace is no longer
3251 // being updated.
3252 cx.defer(move |panel, cx| {
3253 if let Some(context) = panel
3254 .active_context_editor(cx)
3255 .or_else(|| panel.new_context(cx))
3256 {
3257 context.update(cx, |context, cx| {
3258 context.editor.update(cx, |editor, cx| {
3259 editor.insert("\n", cx);
3260
3261 let point = editor.selections.newest::<Point>(cx).head();
3262 let start_row = MultiBufferRow(point.row);
3263
3264 editor.insert(&text, cx);
3265
3266 let snapshot = editor.buffer().read(cx).snapshot(cx);
3267 let anchor_before = snapshot.anchor_after(point);
3268 let anchor_after = editor
3269 .selections
3270 .newest_anchor()
3271 .head()
3272 .bias_left(&snapshot);
3273
3274 editor.insert("\n", cx);
3275
3276 let fold_placeholder = quote_selection_fold_placeholder(
3277 crease_title,
3278 cx.view().downgrade(),
3279 );
3280 let crease = Crease::new(
3281 anchor_before..anchor_after,
3282 fold_placeholder,
3283 render_quote_selection_output_toggle,
3284 |_, _, _| Empty.into_any(),
3285 );
3286 editor.insert_creases(vec![crease], cx);
3287 editor.fold_at(
3288 &FoldAt {
3289 buffer_row: start_row,
3290 },
3291 cx,
3292 );
3293 })
3294 });
3295 };
3296 });
3297 });
3298 }
3299
3300 fn copy(&mut self, _: &editor::actions::Copy, cx: &mut ViewContext<Self>) {
3301 let editor = self.editor.read(cx);
3302 let context = self.context.read(cx);
3303 if editor.selections.count() == 1 {
3304 let selection = editor.selections.newest::<usize>(cx);
3305 let mut copied_text = String::new();
3306 let mut spanned_messages = 0;
3307 for message in context.messages(cx) {
3308 if message.offset_range.start >= selection.range().end {
3309 break;
3310 } else if message.offset_range.end >= selection.range().start {
3311 let range = cmp::max(message.offset_range.start, selection.range().start)
3312 ..cmp::min(message.offset_range.end, selection.range().end);
3313 if !range.is_empty() {
3314 spanned_messages += 1;
3315 write!(&mut copied_text, "## {}\n\n", message.role).unwrap();
3316 for chunk in context.buffer().read(cx).text_for_range(range) {
3317 copied_text.push_str(chunk);
3318 }
3319 copied_text.push('\n');
3320 }
3321 }
3322 }
3323
3324 if spanned_messages > 1 {
3325 cx.write_to_clipboard(ClipboardItem::new_string(copied_text));
3326 return;
3327 }
3328 }
3329
3330 cx.propagate();
3331 }
3332
3333 fn paste(&mut self, _: &editor::actions::Paste, cx: &mut ViewContext<Self>) {
3334 let images = if let Some(item) = cx.read_from_clipboard() {
3335 item.into_entries()
3336 .filter_map(|entry| {
3337 if let ClipboardEntry::Image(image) = entry {
3338 Some(image)
3339 } else {
3340 None
3341 }
3342 })
3343 .collect()
3344 } else {
3345 Vec::new()
3346 };
3347
3348 if images.is_empty() {
3349 // If we didn't find any valid image data to paste, propagate to let normal pasting happen.
3350 cx.propagate();
3351 } else {
3352 let mut image_positions = Vec::new();
3353 self.editor.update(cx, |editor, cx| {
3354 editor.transact(cx, |editor, cx| {
3355 let edits = editor
3356 .selections
3357 .all::<usize>(cx)
3358 .into_iter()
3359 .map(|selection| (selection.start..selection.end, "\n"));
3360 editor.edit(edits, cx);
3361
3362 let snapshot = editor.buffer().read(cx).snapshot(cx);
3363 for selection in editor.selections.all::<usize>(cx) {
3364 image_positions.push(snapshot.anchor_before(selection.end));
3365 }
3366 });
3367 });
3368
3369 self.context.update(cx, |context, cx| {
3370 for image in images {
3371 let image_id = image.id();
3372 context.insert_image(image, cx);
3373 for image_position in image_positions.iter() {
3374 context.insert_image_anchor(image_id, image_position.text_anchor, cx);
3375 }
3376 }
3377 });
3378 }
3379 }
3380
3381 fn update_image_blocks(&mut self, cx: &mut ViewContext<Self>) {
3382 self.editor.update(cx, |editor, cx| {
3383 let buffer = editor.buffer().read(cx).snapshot(cx);
3384 let excerpt_id = *buffer.as_singleton().unwrap().0;
3385 let old_blocks = std::mem::take(&mut self.image_blocks);
3386 let new_blocks = self
3387 .context
3388 .read(cx)
3389 .images(cx)
3390 .filter_map(|image| {
3391 const MAX_HEIGHT_IN_LINES: u32 = 8;
3392 let anchor = buffer.anchor_in_excerpt(excerpt_id, image.anchor).unwrap();
3393 let image = image.render_image.clone();
3394 anchor.is_valid(&buffer).then(|| BlockProperties {
3395 position: anchor,
3396 height: MAX_HEIGHT_IN_LINES,
3397 style: BlockStyle::Sticky,
3398 render: Box::new(move |cx| {
3399 let image_size = size_for_image(
3400 &image,
3401 size(
3402 cx.max_width - cx.gutter_dimensions.full_width(),
3403 MAX_HEIGHT_IN_LINES as f32 * cx.line_height,
3404 ),
3405 );
3406 h_flex()
3407 .pl(cx.gutter_dimensions.full_width())
3408 .child(
3409 img(image.clone())
3410 .object_fit(gpui::ObjectFit::ScaleDown)
3411 .w(image_size.width)
3412 .h(image_size.height),
3413 )
3414 .into_any_element()
3415 }),
3416
3417 disposition: BlockDisposition::Above,
3418 priority: 0,
3419 })
3420 })
3421 .collect::<Vec<_>>();
3422
3423 editor.remove_blocks(old_blocks, None, cx);
3424 let ids = editor.insert_blocks(new_blocks, None, cx);
3425 self.image_blocks = HashSet::from_iter(ids);
3426 });
3427 }
3428
3429 fn split(&mut self, _: &Split, cx: &mut ViewContext<Self>) {
3430 self.context.update(cx, |context, cx| {
3431 let selections = self.editor.read(cx).selections.disjoint_anchors();
3432 for selection in selections.as_ref() {
3433 let buffer = self.editor.read(cx).buffer().read(cx).snapshot(cx);
3434 let range = selection
3435 .map(|endpoint| endpoint.to_offset(&buffer))
3436 .range();
3437 context.split_message(range, cx);
3438 }
3439 });
3440 }
3441
3442 fn save(&mut self, _: &Save, cx: &mut ViewContext<Self>) {
3443 self.context.update(cx, |context, cx| {
3444 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx)
3445 });
3446 }
3447
3448 fn title(&self, cx: &AppContext) -> Cow<str> {
3449 self.context
3450 .read(cx)
3451 .summary()
3452 .map(|summary| summary.text.clone())
3453 .map(Cow::Owned)
3454 .unwrap_or_else(|| Cow::Borrowed(DEFAULT_TAB_TITLE))
3455 }
3456
3457 fn render_notice(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
3458 use feature_flags::FeatureFlagAppExt;
3459 let nudge = self.assistant_panel.upgrade().map(|assistant_panel| {
3460 assistant_panel.read(cx).show_zed_ai_notice && cx.has_flag::<feature_flags::ZedPro>()
3461 });
3462
3463 if nudge.map_or(false, |value| value) {
3464 Some(
3465 h_flex()
3466 .p_3()
3467 .border_b_1()
3468 .border_color(cx.theme().colors().border_variant)
3469 .bg(cx.theme().colors().editor_background)
3470 .justify_between()
3471 .child(
3472 h_flex()
3473 .gap_3()
3474 .child(Icon::new(IconName::ZedAssistant).color(Color::Accent))
3475 .child(Label::new("Zed AI is here! Get started by signing in →")),
3476 )
3477 .child(
3478 Button::new("sign-in", "Sign in")
3479 .size(ButtonSize::Compact)
3480 .style(ButtonStyle::Filled)
3481 .on_click(cx.listener(|this, _event, cx| {
3482 let client = this
3483 .workspace
3484 .update(cx, |workspace, _| workspace.client().clone())
3485 .log_err();
3486
3487 if let Some(client) = client {
3488 cx.spawn(|this, mut cx| async move {
3489 client.authenticate_and_connect(true, &mut cx).await?;
3490 this.update(&mut cx, |_, cx| cx.notify())
3491 })
3492 .detach_and_log_err(cx)
3493 }
3494 })),
3495 )
3496 .into_any_element(),
3497 )
3498 } else if let Some(configuration_error) = configuration_error(cx) {
3499 let label = match configuration_error {
3500 ConfigurationError::NoProvider => "No LLM provider selected.",
3501 ConfigurationError::ProviderNotAuthenticated => "LLM provider is not configured.",
3502 };
3503 Some(
3504 h_flex()
3505 .p_3()
3506 .border_b_1()
3507 .border_color(cx.theme().colors().border_variant)
3508 .bg(cx.theme().colors().editor_background)
3509 .justify_between()
3510 .child(
3511 h_flex()
3512 .gap_3()
3513 .child(
3514 Icon::new(IconName::ExclamationTriangle)
3515 .size(IconSize::Small)
3516 .color(Color::Warning),
3517 )
3518 .child(Label::new(label)),
3519 )
3520 .child(
3521 Button::new("open-configuration", "Open configuration")
3522 .size(ButtonSize::Compact)
3523 .icon_size(IconSize::Small)
3524 .style(ButtonStyle::Filled)
3525 .on_click({
3526 let focus_handle = self.focus_handle(cx).clone();
3527 move |_event, cx| {
3528 focus_handle.dispatch_action(&ShowConfiguration, cx);
3529 }
3530 }),
3531 )
3532 .into_any_element(),
3533 )
3534 } else {
3535 None
3536 }
3537 }
3538
3539 fn render_send_button(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3540 let focus_handle = self.focus_handle(cx).clone();
3541 let button_text = match self.active_workflow_step() {
3542 Some(step) => match step.status(cx) {
3543 WorkflowStepStatus::Resolving => "Resolving Step...",
3544 WorkflowStepStatus::Error(_) => "Retry Step Resolution",
3545 WorkflowStepStatus::Idle => "Transform",
3546 WorkflowStepStatus::Pending => "Transforming...",
3547 WorkflowStepStatus::Done => "Accept Transformation",
3548 WorkflowStepStatus::Confirmed => "Send",
3549 },
3550 None => "Send",
3551 };
3552
3553 let (style, tooltip) = match token_state(&self.context, cx) {
3554 Some(TokenState::NoTokensLeft { .. }) => (
3555 ButtonStyle::Tinted(TintColor::Negative),
3556 Some(Tooltip::text("Token limit reached", cx)),
3557 ),
3558 Some(TokenState::HasMoreTokens {
3559 over_warn_threshold,
3560 ..
3561 }) => {
3562 let (style, tooltip) = if over_warn_threshold {
3563 (
3564 ButtonStyle::Tinted(TintColor::Warning),
3565 Some(Tooltip::text("Token limit is close to exhaustion", cx)),
3566 )
3567 } else {
3568 (ButtonStyle::Filled, None)
3569 };
3570 (style, tooltip)
3571 }
3572 None => (ButtonStyle::Filled, None),
3573 };
3574
3575 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3576
3577 let needs_to_accept_terms = self.show_accept_terms
3578 && provider
3579 .as_ref()
3580 .map_or(false, |provider| provider.must_accept_terms(cx));
3581 let has_active_error = self.error_message.is_some();
3582 let disabled = needs_to_accept_terms || has_active_error;
3583
3584 ButtonLike::new("send_button")
3585 .disabled(disabled)
3586 .style(style)
3587 .when_some(tooltip, |button, tooltip| {
3588 button.tooltip(move |_| tooltip.clone())
3589 })
3590 .layer(ElevationIndex::ModalSurface)
3591 .children(
3592 KeyBinding::for_action_in(&Assist, &focus_handle, cx)
3593 .map(|binding| binding.into_any_element()),
3594 )
3595 .child(Label::new(button_text))
3596 .on_click(move |_event, cx| {
3597 focus_handle.dispatch_action(&Assist, cx);
3598 })
3599 }
3600
3601 fn active_workflow_step_for_cursor(&self, cx: &AppContext) -> Option<ActiveWorkflowStep> {
3602 let newest_cursor = self.editor.read(cx).selections.newest::<usize>(cx).head();
3603 let context = self.context.read(cx);
3604 let buffer = context.buffer().read(cx);
3605
3606 let workflow_steps = context.workflow_steps();
3607 workflow_steps
3608 .binary_search_by(|step| {
3609 let step_range = step.tagged_range.to_offset(&buffer);
3610 if newest_cursor < step_range.start {
3611 Ordering::Greater
3612 } else if newest_cursor > step_range.end {
3613 Ordering::Less
3614 } else {
3615 Ordering::Equal
3616 }
3617 })
3618 .ok()
3619 .and_then(|index| {
3620 let range = workflow_steps[index].tagged_range.clone();
3621 Some(ActiveWorkflowStep {
3622 resolved: self.workflow_steps.get(&range)?.resolved_step.is_some(),
3623 range,
3624 })
3625 })
3626 }
3627}
3628
3629impl EventEmitter<EditorEvent> for ContextEditor {}
3630impl EventEmitter<SearchEvent> for ContextEditor {}
3631
3632impl Render for ContextEditor {
3633 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3634 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3635 let accept_terms = if self.show_accept_terms {
3636 provider
3637 .as_ref()
3638 .and_then(|provider| provider.render_accept_terms(cx))
3639 } else {
3640 None
3641 };
3642
3643 v_flex()
3644 .key_context("ContextEditor")
3645 .capture_action(cx.listener(ContextEditor::cancel))
3646 .capture_action(cx.listener(ContextEditor::save))
3647 .capture_action(cx.listener(ContextEditor::copy))
3648 .capture_action(cx.listener(ContextEditor::paste))
3649 .capture_action(cx.listener(ContextEditor::cycle_message_role))
3650 .capture_action(cx.listener(ContextEditor::confirm_command))
3651 .on_action(cx.listener(ContextEditor::assist))
3652 .on_action(cx.listener(ContextEditor::split))
3653 .on_action(cx.listener(ContextEditor::debug_workflow_steps))
3654 .size_full()
3655 .children(self.render_notice(cx))
3656 .child(
3657 div()
3658 .flex_grow()
3659 .bg(cx.theme().colors().editor_background)
3660 .child(self.editor.clone()),
3661 )
3662 .when_some(accept_terms, |this, element| {
3663 this.child(
3664 div()
3665 .absolute()
3666 .right_4()
3667 .bottom_10()
3668 .max_w_96()
3669 .py_2()
3670 .px_3()
3671 .elevation_2(cx)
3672 .bg(cx.theme().colors().surface_background)
3673 .occlude()
3674 .child(element),
3675 )
3676 })
3677 .when_some(self.error_message.clone(), |this, error_message| {
3678 this.child(
3679 div()
3680 .absolute()
3681 .right_4()
3682 .bottom_10()
3683 .max_w_96()
3684 .py_2()
3685 .px_3()
3686 .elevation_2(cx)
3687 .occlude()
3688 .child(
3689 v_flex()
3690 .gap_0p5()
3691 .child(
3692 h_flex()
3693 .gap_1()
3694 .items_center()
3695 .child(Icon::new(IconName::XCircle).color(Color::Error))
3696 .child(
3697 Label::new("Error interacting with language model")
3698 .weight(FontWeight::SEMIBOLD),
3699 ),
3700 )
3701 .child(
3702 div()
3703 .id("error-message")
3704 .max_h_24()
3705 .overflow_y_scroll()
3706 .child(Label::new(error_message)),
3707 )
3708 .child(h_flex().justify_end().mt_1().child(
3709 Button::new("dismiss", "Dismiss").on_click(cx.listener(
3710 |this, _, cx| {
3711 this.error_message = None;
3712 cx.notify();
3713 },
3714 )),
3715 )),
3716 ),
3717 )
3718 })
3719 .child(
3720 h_flex().flex_none().relative().child(
3721 h_flex()
3722 .w_full()
3723 .absolute()
3724 .right_4()
3725 .bottom_2()
3726 .justify_end()
3727 .child(self.render_send_button(cx)),
3728 ),
3729 )
3730 }
3731}
3732
3733impl FocusableView for ContextEditor {
3734 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3735 self.editor.focus_handle(cx)
3736 }
3737}
3738
3739impl Item for ContextEditor {
3740 type Event = editor::EditorEvent;
3741
3742 fn tab_content_text(&self, cx: &WindowContext) -> Option<SharedString> {
3743 Some(util::truncate_and_trailoff(&self.title(cx), MAX_TAB_TITLE_LEN).into())
3744 }
3745
3746 fn to_item_events(event: &Self::Event, mut f: impl FnMut(item::ItemEvent)) {
3747 match event {
3748 EditorEvent::Edited { .. } => {
3749 f(item::ItemEvent::Edit);
3750 }
3751 EditorEvent::TitleChanged => {
3752 f(item::ItemEvent::UpdateTab);
3753 }
3754 _ => {}
3755 }
3756 }
3757
3758 fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString> {
3759 Some(self.title(cx).to_string().into())
3760 }
3761
3762 fn as_searchable(&self, handle: &View<Self>) -> Option<Box<dyn SearchableItemHandle>> {
3763 Some(Box::new(handle.clone()))
3764 }
3765
3766 fn set_nav_history(&mut self, nav_history: pane::ItemNavHistory, cx: &mut ViewContext<Self>) {
3767 self.editor.update(cx, |editor, cx| {
3768 Item::set_nav_history(editor, nav_history, cx)
3769 })
3770 }
3771
3772 fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) -> bool {
3773 self.editor
3774 .update(cx, |editor, cx| Item::navigate(editor, data, cx))
3775 }
3776
3777 fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
3778 self.editor
3779 .update(cx, |editor, cx| Item::deactivated(editor, cx))
3780 }
3781}
3782
3783impl SearchableItem for ContextEditor {
3784 type Match = <Editor as SearchableItem>::Match;
3785
3786 fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
3787 self.editor.update(cx, |editor, cx| {
3788 editor.clear_matches(cx);
3789 });
3790 }
3791
3792 fn update_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3793 self.editor
3794 .update(cx, |editor, cx| editor.update_matches(matches, cx));
3795 }
3796
3797 fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> String {
3798 self.editor
3799 .update(cx, |editor, cx| editor.query_suggestion(cx))
3800 }
3801
3802 fn activate_match(
3803 &mut self,
3804 index: usize,
3805 matches: &[Self::Match],
3806 cx: &mut ViewContext<Self>,
3807 ) {
3808 self.editor.update(cx, |editor, cx| {
3809 editor.activate_match(index, matches, cx);
3810 });
3811 }
3812
3813 fn select_matches(&mut self, matches: &[Self::Match], cx: &mut ViewContext<Self>) {
3814 self.editor
3815 .update(cx, |editor, cx| editor.select_matches(matches, cx));
3816 }
3817
3818 fn replace(
3819 &mut self,
3820 identifier: &Self::Match,
3821 query: &project::search::SearchQuery,
3822 cx: &mut ViewContext<Self>,
3823 ) {
3824 self.editor
3825 .update(cx, |editor, cx| editor.replace(identifier, query, cx));
3826 }
3827
3828 fn find_matches(
3829 &mut self,
3830 query: Arc<project::search::SearchQuery>,
3831 cx: &mut ViewContext<Self>,
3832 ) -> Task<Vec<Self::Match>> {
3833 self.editor
3834 .update(cx, |editor, cx| editor.find_matches(query, cx))
3835 }
3836
3837 fn active_match_index(
3838 &mut self,
3839 matches: &[Self::Match],
3840 cx: &mut ViewContext<Self>,
3841 ) -> Option<usize> {
3842 self.editor
3843 .update(cx, |editor, cx| editor.active_match_index(matches, cx))
3844 }
3845}
3846
3847impl FollowableItem for ContextEditor {
3848 fn remote_id(&self) -> Option<workspace::ViewId> {
3849 self.remote_id
3850 }
3851
3852 fn to_state_proto(&self, cx: &WindowContext) -> Option<proto::view::Variant> {
3853 let context = self.context.read(cx);
3854 Some(proto::view::Variant::ContextEditor(
3855 proto::view::ContextEditor {
3856 context_id: context.id().to_proto(),
3857 editor: if let Some(proto::view::Variant::Editor(proto)) =
3858 self.editor.read(cx).to_state_proto(cx)
3859 {
3860 Some(proto)
3861 } else {
3862 None
3863 },
3864 },
3865 ))
3866 }
3867
3868 fn from_state_proto(
3869 workspace: View<Workspace>,
3870 id: workspace::ViewId,
3871 state: &mut Option<proto::view::Variant>,
3872 cx: &mut WindowContext,
3873 ) -> Option<Task<Result<View<Self>>>> {
3874 let proto::view::Variant::ContextEditor(_) = state.as_ref()? else {
3875 return None;
3876 };
3877 let Some(proto::view::Variant::ContextEditor(state)) = state.take() else {
3878 unreachable!()
3879 };
3880
3881 let context_id = ContextId::from_proto(state.context_id);
3882 let editor_state = state.editor?;
3883
3884 let (project, panel) = workspace.update(cx, |workspace, cx| {
3885 Some((
3886 workspace.project().clone(),
3887 workspace.panel::<AssistantPanel>(cx)?,
3888 ))
3889 })?;
3890
3891 let context_editor =
3892 panel.update(cx, |panel, cx| panel.open_remote_context(context_id, cx));
3893
3894 Some(cx.spawn(|mut cx| async move {
3895 let context_editor = context_editor.await?;
3896 context_editor
3897 .update(&mut cx, |context_editor, cx| {
3898 context_editor.remote_id = Some(id);
3899 context_editor.editor.update(cx, |editor, cx| {
3900 editor.apply_update_proto(
3901 &project,
3902 proto::update_view::Variant::Editor(proto::update_view::Editor {
3903 selections: editor_state.selections,
3904 pending_selection: editor_state.pending_selection,
3905 scroll_top_anchor: editor_state.scroll_top_anchor,
3906 scroll_x: editor_state.scroll_y,
3907 scroll_y: editor_state.scroll_y,
3908 ..Default::default()
3909 }),
3910 cx,
3911 )
3912 })
3913 })?
3914 .await?;
3915 Ok(context_editor)
3916 }))
3917 }
3918
3919 fn to_follow_event(event: &Self::Event) -> Option<item::FollowEvent> {
3920 Editor::to_follow_event(event)
3921 }
3922
3923 fn add_event_to_update_proto(
3924 &self,
3925 event: &Self::Event,
3926 update: &mut Option<proto::update_view::Variant>,
3927 cx: &WindowContext,
3928 ) -> bool {
3929 self.editor
3930 .read(cx)
3931 .add_event_to_update_proto(event, update, cx)
3932 }
3933
3934 fn apply_update_proto(
3935 &mut self,
3936 project: &Model<Project>,
3937 message: proto::update_view::Variant,
3938 cx: &mut ViewContext<Self>,
3939 ) -> Task<Result<()>> {
3940 self.editor.update(cx, |editor, cx| {
3941 editor.apply_update_proto(project, message, cx)
3942 })
3943 }
3944
3945 fn is_project_item(&self, _cx: &WindowContext) -> bool {
3946 true
3947 }
3948
3949 fn set_leader_peer_id(
3950 &mut self,
3951 leader_peer_id: Option<proto::PeerId>,
3952 cx: &mut ViewContext<Self>,
3953 ) {
3954 self.editor.update(cx, |editor, cx| {
3955 editor.set_leader_peer_id(leader_peer_id, cx)
3956 })
3957 }
3958
3959 fn dedup(&self, existing: &Self, cx: &WindowContext) -> Option<item::Dedup> {
3960 if existing.context.read(cx).id() == self.context.read(cx).id() {
3961 Some(item::Dedup::KeepExisting)
3962 } else {
3963 None
3964 }
3965 }
3966}
3967
3968pub struct ContextEditorToolbarItem {
3969 fs: Arc<dyn Fs>,
3970 workspace: WeakView<Workspace>,
3971 active_context_editor: Option<WeakView<ContextEditor>>,
3972 model_summary_editor: View<Editor>,
3973}
3974
3975impl ContextEditorToolbarItem {
3976 pub fn new(
3977 workspace: &Workspace,
3978 _model_selector_menu_handle: PopoverMenuHandle<ContextMenu>,
3979 model_summary_editor: View<Editor>,
3980 ) -> Self {
3981 Self {
3982 fs: workspace.app_state().fs.clone(),
3983 workspace: workspace.weak_handle(),
3984 active_context_editor: None,
3985 model_summary_editor,
3986 }
3987 }
3988
3989 fn render_inject_context_menu(&self, cx: &mut ViewContext<Self>) -> impl Element {
3990 let commands = SlashCommandRegistry::global(cx);
3991 let active_editor_focus_handle = self.workspace.upgrade().and_then(|workspace| {
3992 Some(
3993 workspace
3994 .read(cx)
3995 .active_item_as::<Editor>(cx)?
3996 .focus_handle(cx),
3997 )
3998 });
3999 let active_context_editor = self.active_context_editor.clone();
4000
4001 PopoverMenu::new("inject-context-menu")
4002 .trigger(IconButton::new("trigger", IconName::Quote).tooltip(|cx| {
4003 Tooltip::with_meta("Insert Context", None, "Type / to insert via keyboard", cx)
4004 }))
4005 .menu(move |cx| {
4006 let active_context_editor = active_context_editor.clone()?;
4007 ContextMenu::build(cx, |mut menu, _cx| {
4008 for command_name in commands.featured_command_names() {
4009 if let Some(command) = commands.command(&command_name) {
4010 let menu_text = SharedString::from(Arc::from(command.menu_text()));
4011 menu = menu.custom_entry(
4012 {
4013 let command_name = command_name.clone();
4014 move |_cx| {
4015 h_flex()
4016 .gap_4()
4017 .w_full()
4018 .justify_between()
4019 .child(Label::new(menu_text.clone()))
4020 .child(
4021 Label::new(format!("/{command_name}"))
4022 .color(Color::Muted),
4023 )
4024 .into_any()
4025 }
4026 },
4027 {
4028 let active_context_editor = active_context_editor.clone();
4029 move |cx| {
4030 active_context_editor
4031 .update(cx, |context_editor, cx| {
4032 context_editor.insert_command(&command_name, cx)
4033 })
4034 .ok();
4035 }
4036 },
4037 )
4038 }
4039 }
4040
4041 if let Some(active_editor_focus_handle) = active_editor_focus_handle.clone() {
4042 menu = menu
4043 .context(active_editor_focus_handle)
4044 .action("Quote Selection", Box::new(QuoteSelection));
4045 }
4046
4047 menu
4048 })
4049 .into()
4050 })
4051 }
4052
4053 fn render_remaining_tokens(&self, cx: &mut ViewContext<Self>) -> Option<impl IntoElement> {
4054 let context = &self
4055 .active_context_editor
4056 .as_ref()?
4057 .upgrade()?
4058 .read(cx)
4059 .context;
4060 let (token_count_color, token_count, max_token_count) = match token_state(context, cx)? {
4061 TokenState::NoTokensLeft {
4062 max_token_count,
4063 token_count,
4064 } => (Color::Error, token_count, max_token_count),
4065 TokenState::HasMoreTokens {
4066 max_token_count,
4067 token_count,
4068 over_warn_threshold,
4069 } => {
4070 let color = if over_warn_threshold {
4071 Color::Warning
4072 } else {
4073 Color::Muted
4074 };
4075 (color, token_count, max_token_count)
4076 }
4077 };
4078 Some(
4079 h_flex()
4080 .gap_0p5()
4081 .child(
4082 Label::new(humanize_token_count(token_count))
4083 .size(LabelSize::Small)
4084 .color(token_count_color),
4085 )
4086 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
4087 .child(
4088 Label::new(humanize_token_count(max_token_count))
4089 .size(LabelSize::Small)
4090 .color(Color::Muted),
4091 ),
4092 )
4093 }
4094}
4095
4096impl Render for ContextEditorToolbarItem {
4097 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
4098 let left_side = h_flex()
4099 .gap_2()
4100 .flex_1()
4101 .min_w(rems(DEFAULT_TAB_TITLE.len() as f32))
4102 .when(self.active_context_editor.is_some(), |left_side| {
4103 left_side
4104 .child(
4105 IconButton::new("regenerate-context", IconName::ArrowCircle)
4106 .visible_on_hover("toolbar")
4107 .tooltip(|cx| Tooltip::text("Regenerate Summary", cx))
4108 .on_click(cx.listener(move |_, _, cx| {
4109 cx.emit(ContextEditorToolbarItemEvent::RegenerateSummary)
4110 })),
4111 )
4112 .child(self.model_summary_editor.clone())
4113 });
4114 let active_provider = LanguageModelRegistry::read_global(cx).active_provider();
4115 let active_model = LanguageModelRegistry::read_global(cx).active_model();
4116
4117 let right_side = h_flex()
4118 .gap_2()
4119 .child(ModelSelector::new(
4120 self.fs.clone(),
4121 ButtonLike::new("active-model")
4122 .style(ButtonStyle::Subtle)
4123 .child(
4124 h_flex()
4125 .w_full()
4126 .gap_0p5()
4127 .child(
4128 div()
4129 .overflow_x_hidden()
4130 .flex_grow()
4131 .whitespace_nowrap()
4132 .child(match (active_provider, active_model) {
4133 (Some(provider), Some(model)) => h_flex()
4134 .gap_1()
4135 .child(
4136 Icon::new(provider.icon())
4137 .color(Color::Muted)
4138 .size(IconSize::XSmall),
4139 )
4140 .child(
4141 Label::new(model.name().0)
4142 .size(LabelSize::Small)
4143 .color(Color::Muted),
4144 )
4145 .into_any_element(),
4146 _ => Label::new("No model selected")
4147 .size(LabelSize::Small)
4148 .color(Color::Muted)
4149 .into_any_element(),
4150 }),
4151 )
4152 .child(
4153 Icon::new(IconName::ChevronDown)
4154 .color(Color::Muted)
4155 .size(IconSize::XSmall),
4156 ),
4157 )
4158 .tooltip(move |cx| {
4159 Tooltip::for_action("Change Model", &ToggleModelSelector, cx)
4160 }),
4161 ))
4162 .children(self.render_remaining_tokens(cx))
4163 .child(self.render_inject_context_menu(cx));
4164
4165 h_flex()
4166 .size_full()
4167 .gap_2()
4168 .justify_between()
4169 .child(left_side)
4170 .child(right_side)
4171 }
4172}
4173
4174impl ToolbarItemView for ContextEditorToolbarItem {
4175 fn set_active_pane_item(
4176 &mut self,
4177 active_pane_item: Option<&dyn ItemHandle>,
4178 cx: &mut ViewContext<Self>,
4179 ) -> ToolbarItemLocation {
4180 self.active_context_editor = active_pane_item
4181 .and_then(|item| item.act_as::<ContextEditor>(cx))
4182 .map(|editor| editor.downgrade());
4183 cx.notify();
4184 if self.active_context_editor.is_none() {
4185 ToolbarItemLocation::Hidden
4186 } else {
4187 ToolbarItemLocation::PrimaryRight
4188 }
4189 }
4190
4191 fn pane_focus_update(&mut self, _pane_focused: bool, cx: &mut ViewContext<Self>) {
4192 cx.notify();
4193 }
4194}
4195
4196impl EventEmitter<ToolbarItemEvent> for ContextEditorToolbarItem {}
4197
4198enum ContextEditorToolbarItemEvent {
4199 RegenerateSummary,
4200}
4201impl EventEmitter<ContextEditorToolbarItemEvent> for ContextEditorToolbarItem {}
4202
4203pub struct ContextHistory {
4204 picker: View<Picker<SavedContextPickerDelegate>>,
4205 _subscriptions: Vec<Subscription>,
4206 assistant_panel: WeakView<AssistantPanel>,
4207}
4208
4209impl ContextHistory {
4210 fn new(
4211 project: Model<Project>,
4212 context_store: Model<ContextStore>,
4213 assistant_panel: WeakView<AssistantPanel>,
4214 cx: &mut ViewContext<Self>,
4215 ) -> Self {
4216 let picker = cx.new_view(|cx| {
4217 Picker::uniform_list(
4218 SavedContextPickerDelegate::new(project, context_store.clone()),
4219 cx,
4220 )
4221 .modal(false)
4222 .max_height(None)
4223 });
4224
4225 let _subscriptions = vec![
4226 cx.observe(&context_store, |this, _, cx| {
4227 this.picker.update(cx, |picker, cx| picker.refresh(cx));
4228 }),
4229 cx.subscribe(&picker, Self::handle_picker_event),
4230 ];
4231
4232 Self {
4233 picker,
4234 _subscriptions,
4235 assistant_panel,
4236 }
4237 }
4238
4239 fn handle_picker_event(
4240 &mut self,
4241 _: View<Picker<SavedContextPickerDelegate>>,
4242 event: &SavedContextPickerEvent,
4243 cx: &mut ViewContext<Self>,
4244 ) {
4245 let SavedContextPickerEvent::Confirmed(context) = event;
4246 self.assistant_panel
4247 .update(cx, |assistant_panel, cx| match context {
4248 ContextMetadata::Remote(metadata) => {
4249 assistant_panel
4250 .open_remote_context(metadata.id.clone(), cx)
4251 .detach_and_log_err(cx);
4252 }
4253 ContextMetadata::Saved(metadata) => {
4254 assistant_panel
4255 .open_saved_context(metadata.path.clone(), cx)
4256 .detach_and_log_err(cx);
4257 }
4258 })
4259 .ok();
4260 }
4261}
4262
4263impl Render for ContextHistory {
4264 fn render(&mut self, _: &mut ViewContext<Self>) -> impl IntoElement {
4265 div().size_full().child(self.picker.clone())
4266 }
4267}
4268
4269impl FocusableView for ContextHistory {
4270 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
4271 self.picker.focus_handle(cx)
4272 }
4273}
4274
4275impl EventEmitter<()> for ContextHistory {}
4276
4277impl Item for ContextHistory {
4278 type Event = ();
4279
4280 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4281 Some("History".into())
4282 }
4283}
4284
4285pub struct ConfigurationView {
4286 focus_handle: FocusHandle,
4287 configuration_views: HashMap<LanguageModelProviderId, AnyView>,
4288 _registry_subscription: Subscription,
4289}
4290
4291impl ConfigurationView {
4292 fn new(cx: &mut ViewContext<Self>) -> Self {
4293 let focus_handle = cx.focus_handle();
4294
4295 let registry_subscription = cx.subscribe(
4296 &LanguageModelRegistry::global(cx),
4297 |this, _, event: &language_model::Event, cx| match event {
4298 language_model::Event::AddedProvider(provider_id) => {
4299 let provider = LanguageModelRegistry::read_global(cx).provider(provider_id);
4300 if let Some(provider) = provider {
4301 this.add_configuration_view(&provider, cx);
4302 }
4303 }
4304 language_model::Event::RemovedProvider(provider_id) => {
4305 this.remove_configuration_view(provider_id);
4306 }
4307 _ => {}
4308 },
4309 );
4310
4311 let mut this = Self {
4312 focus_handle,
4313 configuration_views: HashMap::default(),
4314 _registry_subscription: registry_subscription,
4315 };
4316 this.build_configuration_views(cx);
4317 this
4318 }
4319
4320 fn build_configuration_views(&mut self, cx: &mut ViewContext<Self>) {
4321 let providers = LanguageModelRegistry::read_global(cx).providers();
4322 for provider in providers {
4323 self.add_configuration_view(&provider, cx);
4324 }
4325 }
4326
4327 fn remove_configuration_view(&mut self, provider_id: &LanguageModelProviderId) {
4328 self.configuration_views.remove(provider_id);
4329 }
4330
4331 fn add_configuration_view(
4332 &mut self,
4333 provider: &Arc<dyn LanguageModelProvider>,
4334 cx: &mut ViewContext<Self>,
4335 ) {
4336 let configuration_view = provider.configuration_view(cx);
4337 self.configuration_views
4338 .insert(provider.id(), configuration_view);
4339 }
4340
4341 fn render_provider_view(
4342 &mut self,
4343 provider: &Arc<dyn LanguageModelProvider>,
4344 cx: &mut ViewContext<Self>,
4345 ) -> Div {
4346 let provider_name = provider.name().0.clone();
4347 let configuration_view = self.configuration_views.get(&provider.id()).cloned();
4348
4349 let open_new_context = cx.listener({
4350 let provider = provider.clone();
4351 move |_, _, cx| {
4352 cx.emit(ConfigurationViewEvent::NewProviderContextEditor(
4353 provider.clone(),
4354 ))
4355 }
4356 });
4357
4358 v_flex()
4359 .gap_2()
4360 .child(
4361 h_flex()
4362 .justify_between()
4363 .child(Headline::new(provider_name.clone()).size(HeadlineSize::Small))
4364 .when(provider.is_authenticated(cx), move |this| {
4365 this.child(
4366 h_flex().justify_end().child(
4367 Button::new("new-context", "Open new context")
4368 .icon_position(IconPosition::Start)
4369 .icon(IconName::Plus)
4370 .style(ButtonStyle::Filled)
4371 .layer(ElevationIndex::ModalSurface)
4372 .on_click(open_new_context),
4373 ),
4374 )
4375 }),
4376 )
4377 .child(
4378 div()
4379 .p(Spacing::Large.rems(cx))
4380 .bg(cx.theme().colors().surface_background)
4381 .border_1()
4382 .border_color(cx.theme().colors().border_variant)
4383 .rounded_md()
4384 .when(configuration_view.is_none(), |this| {
4385 this.child(div().child(Label::new(format!(
4386 "No configuration view for {}",
4387 provider_name
4388 ))))
4389 })
4390 .when_some(configuration_view, |this, configuration_view| {
4391 this.child(configuration_view)
4392 }),
4393 )
4394 }
4395}
4396
4397impl Render for ConfigurationView {
4398 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
4399 let providers = LanguageModelRegistry::read_global(cx).providers();
4400 let provider_views = providers
4401 .into_iter()
4402 .map(|provider| self.render_provider_view(&provider, cx))
4403 .collect::<Vec<_>>();
4404
4405 let mut element = v_flex()
4406 .id("assistant-configuration-view")
4407 .track_focus(&self.focus_handle)
4408 .bg(cx.theme().colors().editor_background)
4409 .size_full()
4410 .overflow_y_scroll()
4411 .child(
4412 v_flex()
4413 .p(Spacing::XXLarge.rems(cx))
4414 .border_b_1()
4415 .border_color(cx.theme().colors().border)
4416 .gap_1()
4417 .child(Headline::new("Configure your Assistant").size(HeadlineSize::Medium))
4418 .child(
4419 Label::new(
4420 "At least one LLM provider must be configured to use the Assistant.",
4421 )
4422 .color(Color::Muted),
4423 ),
4424 )
4425 .child(
4426 v_flex()
4427 .p(Spacing::XXLarge.rems(cx))
4428 .mt_1()
4429 .gap_6()
4430 .flex_1()
4431 .children(provider_views),
4432 )
4433 .into_any();
4434
4435 // We use a canvas here to get scrolling to work in the ConfigurationView. It's a workaround
4436 // because we couldn't the element to take up the size of the parent.
4437 canvas(
4438 move |bounds, cx| {
4439 element.prepaint_as_root(bounds.origin, bounds.size.into(), cx);
4440 element
4441 },
4442 |_, mut element, cx| {
4443 element.paint(cx);
4444 },
4445 )
4446 .flex_1()
4447 .w_full()
4448 }
4449}
4450
4451pub enum ConfigurationViewEvent {
4452 NewProviderContextEditor(Arc<dyn LanguageModelProvider>),
4453}
4454
4455impl EventEmitter<ConfigurationViewEvent> for ConfigurationView {}
4456
4457impl FocusableView for ConfigurationView {
4458 fn focus_handle(&self, _: &AppContext) -> FocusHandle {
4459 self.focus_handle.clone()
4460 }
4461}
4462
4463impl Item for ConfigurationView {
4464 type Event = ConfigurationViewEvent;
4465
4466 fn tab_content_text(&self, _cx: &WindowContext) -> Option<SharedString> {
4467 Some("Configuration".into())
4468 }
4469}
4470
4471type ToggleFold = Arc<dyn Fn(bool, &mut WindowContext) + Send + Sync>;
4472
4473fn render_slash_command_output_toggle(
4474 row: MultiBufferRow,
4475 is_folded: bool,
4476 fold: ToggleFold,
4477 _cx: &mut WindowContext,
4478) -> AnyElement {
4479 Disclosure::new(
4480 ("slash-command-output-fold-indicator", row.0 as u64),
4481 !is_folded,
4482 )
4483 .selected(is_folded)
4484 .on_click(move |_e, cx| fold(!is_folded, cx))
4485 .into_any_element()
4486}
4487
4488fn quote_selection_fold_placeholder(title: String, editor: WeakView<Editor>) -> FoldPlaceholder {
4489 FoldPlaceholder {
4490 render: Arc::new({
4491 move |fold_id, fold_range, _cx| {
4492 let editor = editor.clone();
4493 ButtonLike::new(fold_id)
4494 .style(ButtonStyle::Filled)
4495 .layer(ElevationIndex::ElevatedSurface)
4496 .child(Icon::new(IconName::TextSelect))
4497 .child(Label::new(title.clone()).single_line())
4498 .on_click(move |_, cx| {
4499 editor
4500 .update(cx, |editor, cx| {
4501 let buffer_start = fold_range
4502 .start
4503 .to_point(&editor.buffer().read(cx).read(cx));
4504 let buffer_row = MultiBufferRow(buffer_start.row);
4505 editor.unfold_at(&UnfoldAt { buffer_row }, cx);
4506 })
4507 .ok();
4508 })
4509 .into_any_element()
4510 }
4511 }),
4512 constrain_width: false,
4513 merge_adjacent: false,
4514 }
4515}
4516
4517fn render_quote_selection_output_toggle(
4518 row: MultiBufferRow,
4519 is_folded: bool,
4520 fold: ToggleFold,
4521 _cx: &mut WindowContext,
4522) -> AnyElement {
4523 Disclosure::new(("quote-selection-indicator", row.0 as u64), !is_folded)
4524 .selected(is_folded)
4525 .on_click(move |_e, cx| fold(!is_folded, cx))
4526 .into_any_element()
4527}
4528
4529fn render_pending_slash_command_gutter_decoration(
4530 row: MultiBufferRow,
4531 status: &PendingSlashCommandStatus,
4532 confirm_command: Arc<dyn Fn(&mut WindowContext)>,
4533) -> AnyElement {
4534 let mut icon = IconButton::new(
4535 ("slash-command-gutter-decoration", row.0),
4536 ui::IconName::TriangleRight,
4537 )
4538 .on_click(move |_e, cx| confirm_command(cx))
4539 .icon_size(ui::IconSize::Small)
4540 .size(ui::ButtonSize::None);
4541
4542 match status {
4543 PendingSlashCommandStatus::Idle => {
4544 icon = icon.icon_color(Color::Muted);
4545 }
4546 PendingSlashCommandStatus::Running { .. } => {
4547 icon = icon.selected(true);
4548 }
4549 PendingSlashCommandStatus::Error(_) => icon = icon.icon_color(Color::Error),
4550 }
4551
4552 icon.into_any_element()
4553}
4554
4555fn render_docs_slash_command_trailer(
4556 row: MultiBufferRow,
4557 command: PendingSlashCommand,
4558 cx: &mut WindowContext,
4559) -> AnyElement {
4560 if command.arguments.is_empty() {
4561 return Empty.into_any();
4562 }
4563 let args = DocsSlashCommandArgs::parse(&command.arguments);
4564
4565 let Some(store) = args
4566 .provider()
4567 .and_then(|provider| IndexedDocsStore::try_global(provider, cx).ok())
4568 else {
4569 return Empty.into_any();
4570 };
4571
4572 let Some(package) = args.package() else {
4573 return Empty.into_any();
4574 };
4575
4576 let mut children = Vec::new();
4577
4578 if store.is_indexing(&package) {
4579 children.push(
4580 div()
4581 .id(("crates-being-indexed", row.0))
4582 .child(Icon::new(IconName::ArrowCircle).with_animation(
4583 "arrow-circle",
4584 Animation::new(Duration::from_secs(4)).repeat(),
4585 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
4586 ))
4587 .tooltip({
4588 let package = package.clone();
4589 move |cx| Tooltip::text(format!("Indexing {package}…"), cx)
4590 })
4591 .into_any_element(),
4592 );
4593 }
4594
4595 if let Some(latest_error) = store.latest_error_for_package(&package) {
4596 children.push(
4597 div()
4598 .id(("latest-error", row.0))
4599 .child(
4600 Icon::new(IconName::ExclamationTriangle)
4601 .size(IconSize::Small)
4602 .color(Color::Warning),
4603 )
4604 .tooltip(move |cx| Tooltip::text(format!("Failed to index: {latest_error}"), cx))
4605 .into_any_element(),
4606 )
4607 }
4608
4609 let is_indexing = store.is_indexing(&package);
4610 let latest_error = store.latest_error_for_package(&package);
4611
4612 if !is_indexing && latest_error.is_none() {
4613 return Empty.into_any();
4614 }
4615
4616 h_flex().gap_2().children(children).into_any_element()
4617}
4618
4619fn make_lsp_adapter_delegate(
4620 project: &Model<Project>,
4621 cx: &mut AppContext,
4622) -> Result<Arc<dyn LspAdapterDelegate>> {
4623 project.update(cx, |project, cx| {
4624 // TODO: Find the right worktree.
4625 let worktree = project
4626 .worktrees(cx)
4627 .next()
4628 .ok_or_else(|| anyhow!("no worktrees when constructing ProjectLspAdapterDelegate"))?;
4629 Ok(ProjectLspAdapterDelegate::new(project, &worktree, cx) as Arc<dyn LspAdapterDelegate>)
4630 })
4631}
4632
4633fn slash_command_error_block_renderer(message: String) -> RenderBlock {
4634 Box::new(move |_| {
4635 div()
4636 .pl_6()
4637 .child(
4638 Label::new(format!("error: {}", message))
4639 .single_line()
4640 .color(Color::Error),
4641 )
4642 .into_any()
4643 })
4644}
4645
4646enum TokenState {
4647 NoTokensLeft {
4648 max_token_count: usize,
4649 token_count: usize,
4650 },
4651 HasMoreTokens {
4652 max_token_count: usize,
4653 token_count: usize,
4654 over_warn_threshold: bool,
4655 },
4656}
4657
4658fn token_state(context: &Model<Context>, cx: &AppContext) -> Option<TokenState> {
4659 const WARNING_TOKEN_THRESHOLD: f32 = 0.8;
4660
4661 let model = LanguageModelRegistry::read_global(cx).active_model()?;
4662 let token_count = context.read(cx).token_count()?;
4663 let max_token_count = model.max_token_count();
4664
4665 let remaining_tokens = max_token_count as isize - token_count as isize;
4666 let token_state = if remaining_tokens <= 0 {
4667 TokenState::NoTokensLeft {
4668 max_token_count,
4669 token_count,
4670 }
4671 } else {
4672 let over_warn_threshold =
4673 token_count as f32 / max_token_count as f32 >= WARNING_TOKEN_THRESHOLD;
4674 TokenState::HasMoreTokens {
4675 max_token_count,
4676 token_count,
4677 over_warn_threshold,
4678 }
4679 };
4680 Some(token_state)
4681}
4682
4683fn size_for_image(data: &RenderImage, max_size: Size<Pixels>) -> Size<Pixels> {
4684 let image_size = data
4685 .size(0)
4686 .map(|dimension| Pixels::from(u32::from(dimension)));
4687 let image_ratio = image_size.width / image_size.height;
4688 let bounds_ratio = max_size.width / max_size.height;
4689
4690 if image_size.width > max_size.width || image_size.height > max_size.height {
4691 if bounds_ratio > image_ratio {
4692 size(
4693 image_size.width * (max_size.height / image_size.height),
4694 max_size.height,
4695 )
4696 } else {
4697 size(
4698 max_size.width,
4699 image_size.height * (max_size.width / image_size.width),
4700 )
4701 }
4702 } else {
4703 size(image_size.width, image_size.height)
4704 }
4705}
4706
4707enum ConfigurationError {
4708 NoProvider,
4709 ProviderNotAuthenticated,
4710}
4711
4712fn configuration_error(cx: &AppContext) -> Option<ConfigurationError> {
4713 let provider = LanguageModelRegistry::read_global(cx).active_provider();
4714 let is_authenticated = provider
4715 .as_ref()
4716 .map_or(false, |provider| provider.is_authenticated(cx));
4717
4718 if provider.is_some() && is_authenticated {
4719 return None;
4720 }
4721
4722 if provider.is_none() {
4723 return Some(ConfigurationError::NoProvider);
4724 }
4725
4726 if !is_authenticated {
4727 return Some(ConfigurationError::ProviderNotAuthenticated);
4728 }
4729
4730 None
4731}