1use anyhow::Result;
2use assistant_settings::AssistantSettings;
3use assistant_slash_command::{SlashCommand, SlashCommandOutputSection, SlashCommandWorkingSet};
4use assistant_slash_commands::{
5 DefaultSlashCommand, DocsSlashCommand, DocsSlashCommandArgs, FileSlashCommand,
6 selections_creases,
7};
8use client::{proto, zed_urls};
9use collections::{BTreeSet, HashMap, HashSet, hash_map};
10use editor::{
11 Anchor, Editor, EditorEvent, MenuInlineCompletionsPolicy, ProposedChangeLocation,
12 ProposedChangesEditor, RowExt, ToOffset as _, ToPoint,
13 actions::{FoldAt, MoveToEndOfLine, Newline, ShowCompletions, UnfoldAt},
14 display_map::{
15 BlockContext, BlockId, BlockPlacement, BlockProperties, BlockStyle, Crease, CreaseMetadata,
16 CustomBlockId, FoldId, RenderBlock, ToDisplayPoint,
17 },
18 scroll::Autoscroll,
19};
20use editor::{FoldPlaceholder, display_map::CreaseId};
21use fs::Fs;
22use futures::FutureExt;
23use gpui::{
24 Animation, AnimationExt, AnyElement, AnyView, App, AsyncWindowContext, ClipboardEntry,
25 ClipboardItem, CursorStyle, Empty, Entity, EventEmitter, FocusHandle, Focusable, FontWeight,
26 Global, InteractiveElement, IntoElement, ParentElement, Pixels, Render, RenderImage,
27 SharedString, Size, StatefulInteractiveElement, Styled, Subscription, Task, Transformation,
28 WeakEntity, actions, div, img, impl_internal_actions, percentage, point, prelude::*,
29 pulsating_between, size,
30};
31use indexed_docs::IndexedDocsStore;
32use language::{
33 BufferSnapshot, LspAdapterDelegate, ToOffset,
34 language_settings::{SoftWrap, all_language_settings},
35};
36use language_model::{
37 LanguageModelImage, LanguageModelProvider, LanguageModelProviderTosView, LanguageModelRegistry,
38 Role,
39};
40use language_model_selector::{
41 LanguageModelSelector, LanguageModelSelectorPopoverMenu, ToggleModelSelector,
42};
43use multi_buffer::MultiBufferRow;
44use picker::Picker;
45use project::lsp_store::LocalLspAdapterDelegate;
46use project::{Project, Worktree};
47use rope::Point;
48use serde::{Deserialize, Serialize};
49use settings::{Settings, SettingsStore, update_settings_file};
50use std::{any::TypeId, borrow::Cow, cmp, ops::Range, path::PathBuf, sync::Arc, time::Duration};
51use text::SelectionGoal;
52use ui::{
53 ButtonLike, Disclosure, ElevationIndex, KeyBinding, PopoverMenuHandle, TintColor, Tooltip,
54 prelude::*,
55};
56use util::{ResultExt, maybe};
57use workspace::searchable::{Direction, SearchableItemHandle};
58use workspace::{
59 Save, ShowConfiguration, Toast, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
60 Workspace,
61 item::{self, FollowableItem, Item, ItemHandle},
62 notifications::NotificationId,
63 pane::{self, SaveIntent},
64 searchable::{SearchEvent, SearchableItem},
65};
66
67use crate::{
68 AssistantContext, AssistantPatch, AssistantPatchStatus, CacheStatus, Content, ContextEvent,
69 ContextId, InvokedSlashCommandId, InvokedSlashCommandStatus, Message, MessageId,
70 MessageMetadata, MessageStatus, ParsedSlashCommand, PendingSlashCommandStatus, RequestType,
71};
72use crate::{
73 ThoughtProcessOutputSection, slash_command::SlashCommandCompletionProvider,
74 slash_command_picker,
75};
76
77actions!(
78 assistant,
79 [
80 Assist,
81 ConfirmCommand,
82 CopyCode,
83 CycleMessageRole,
84 Edit,
85 InsertIntoEditor,
86 QuoteSelection,
87 Split,
88 ]
89);
90
91#[derive(PartialEq, Clone)]
92pub enum InsertDraggedFiles {
93 ProjectPaths(Vec<PathBuf>),
94 ExternalFiles(Vec<PathBuf>),
95}
96
97impl_internal_actions!(assistant, [InsertDraggedFiles]);
98
99#[derive(Copy, Clone, Debug, PartialEq)]
100struct ScrollPosition {
101 offset_before_cursor: gpui::Point<f32>,
102 cursor: Anchor,
103}
104
105struct PatchViewState {
106 crease_id: CreaseId,
107 editor: Option<PatchEditorState>,
108 update_task: Option<Task<()>>,
109}
110
111struct PatchEditorState {
112 editor: WeakEntity<ProposedChangesEditor>,
113 opened_patch: AssistantPatch,
114}
115
116type MessageHeader = MessageMetadata;
117
118#[derive(Clone)]
119enum AssistError {
120 FileRequired,
121 PaymentRequired,
122 MaxMonthlySpendReached,
123 Message(SharedString),
124}
125
126pub enum ThoughtProcessStatus {
127 Pending,
128 Completed,
129}
130
131pub trait AssistantPanelDelegate {
132 fn active_context_editor(
133 &self,
134 workspace: &mut Workspace,
135 window: &mut Window,
136 cx: &mut Context<Workspace>,
137 ) -> Option<Entity<ContextEditor>>;
138
139 fn open_saved_context(
140 &self,
141 workspace: &mut Workspace,
142 path: PathBuf,
143 window: &mut Window,
144 cx: &mut Context<Workspace>,
145 ) -> Task<Result<()>>;
146
147 fn open_remote_context(
148 &self,
149 workspace: &mut Workspace,
150 context_id: ContextId,
151 window: &mut Window,
152 cx: &mut Context<Workspace>,
153 ) -> Task<Result<Entity<ContextEditor>>>;
154
155 fn quote_selection(
156 &self,
157 workspace: &mut Workspace,
158 creases: Vec<(String, String)>,
159 window: &mut Window,
160 cx: &mut Context<Workspace>,
161 );
162}
163
164impl dyn AssistantPanelDelegate {
165 /// Returns the global [`AssistantPanelDelegate`], if it exists.
166 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
167 cx.try_global::<GlobalAssistantPanelDelegate>()
168 .map(|global| global.0.clone())
169 }
170
171 /// Sets the global [`AssistantPanelDelegate`].
172 pub fn set_global(delegate: Arc<Self>, cx: &mut App) {
173 cx.set_global(GlobalAssistantPanelDelegate(delegate));
174 }
175}
176
177struct GlobalAssistantPanelDelegate(Arc<dyn AssistantPanelDelegate>);
178
179impl Global for GlobalAssistantPanelDelegate {}
180
181pub struct ContextEditor {
182 context: Entity<AssistantContext>,
183 fs: Arc<dyn Fs>,
184 slash_commands: Arc<SlashCommandWorkingSet>,
185 workspace: WeakEntity<Workspace>,
186 project: Entity<Project>,
187 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
188 editor: Entity<Editor>,
189 pending_thought_process: Option<(CreaseId, language::Anchor)>,
190 blocks: HashMap<MessageId, (MessageHeader, CustomBlockId)>,
191 image_blocks: HashSet<CustomBlockId>,
192 scroll_position: Option<ScrollPosition>,
193 remote_id: Option<workspace::ViewId>,
194 pending_slash_command_creases: HashMap<Range<language::Anchor>, CreaseId>,
195 invoked_slash_command_creases: HashMap<InvokedSlashCommandId, CreaseId>,
196 _subscriptions: Vec<Subscription>,
197 patches: HashMap<Range<language::Anchor>, PatchViewState>,
198 active_patch: Option<Range<language::Anchor>>,
199 last_error: Option<AssistError>,
200 show_accept_terms: bool,
201 pub(crate) slash_menu_handle:
202 PopoverMenuHandle<Picker<slash_command_picker::SlashCommandDelegate>>,
203 // dragged_file_worktrees is used to keep references to worktrees that were added
204 // when the user drag/dropped an external file onto the context editor. Since
205 // the worktree is not part of the project panel, it would be dropped as soon as
206 // the file is opened. In order to keep the worktree alive for the duration of the
207 // context editor, we keep a reference here.
208 dragged_file_worktrees: Vec<Entity<Worktree>>,
209 language_model_selector: Entity<LanguageModelSelector>,
210 language_model_selector_menu_handle: PopoverMenuHandle<LanguageModelSelector>,
211}
212
213pub const DEFAULT_TAB_TITLE: &str = "New Chat";
214const MAX_TAB_TITLE_LEN: usize = 16;
215
216impl ContextEditor {
217 pub fn for_context(
218 context: Entity<AssistantContext>,
219 fs: Arc<dyn Fs>,
220 workspace: WeakEntity<Workspace>,
221 project: Entity<Project>,
222 lsp_adapter_delegate: Option<Arc<dyn LspAdapterDelegate>>,
223 window: &mut Window,
224 cx: &mut Context<Self>,
225 ) -> Self {
226 let completion_provider = SlashCommandCompletionProvider::new(
227 context.read(cx).slash_commands().clone(),
228 Some(cx.entity().downgrade()),
229 Some(workspace.clone()),
230 );
231
232 let editor = cx.new(|cx| {
233 let mut editor =
234 Editor::for_buffer(context.read(cx).buffer().clone(), None, window, cx);
235 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
236 editor.set_show_line_numbers(false, cx);
237 editor.set_show_scrollbars(false, cx);
238 editor.set_show_git_diff_gutter(false, cx);
239 editor.set_show_code_actions(false, cx);
240 editor.set_show_runnables(false, cx);
241 editor.set_show_breakpoints(false, cx);
242 editor.set_show_wrap_guides(false, cx);
243 editor.set_show_indent_guides(false, cx);
244 editor.set_completion_provider(Some(Box::new(completion_provider)));
245 editor.set_menu_inline_completions_policy(MenuInlineCompletionsPolicy::Never);
246 editor.set_collaboration_hub(Box::new(project.clone()));
247
248 let show_edit_predictions = all_language_settings(None, cx)
249 .edit_predictions
250 .enabled_in_assistant;
251
252 editor.set_show_edit_predictions(Some(show_edit_predictions), window, cx);
253
254 editor
255 });
256
257 let _subscriptions = vec![
258 cx.observe(&context, |_, _, cx| cx.notify()),
259 cx.subscribe_in(&context, window, Self::handle_context_event),
260 cx.subscribe_in(&editor, window, Self::handle_editor_event),
261 cx.subscribe_in(&editor, window, Self::handle_editor_search_event),
262 cx.observe_global_in::<SettingsStore>(window, Self::settings_changed),
263 ];
264
265 let slash_command_sections = context.read(cx).slash_command_output_sections().to_vec();
266 let thought_process_sections = context.read(cx).thought_process_output_sections().to_vec();
267 let patch_ranges = context.read(cx).patch_ranges().collect::<Vec<_>>();
268 let slash_commands = context.read(cx).slash_commands().clone();
269 let mut this = Self {
270 context,
271 slash_commands,
272 editor,
273 lsp_adapter_delegate,
274 blocks: Default::default(),
275 image_blocks: Default::default(),
276 scroll_position: None,
277 remote_id: None,
278 pending_thought_process: None,
279 fs: fs.clone(),
280 workspace,
281 project,
282 pending_slash_command_creases: HashMap::default(),
283 invoked_slash_command_creases: HashMap::default(),
284 _subscriptions,
285 patches: HashMap::default(),
286 active_patch: None,
287 last_error: None,
288 show_accept_terms: false,
289 slash_menu_handle: Default::default(),
290 dragged_file_worktrees: Vec::new(),
291 language_model_selector: cx.new(|cx| {
292 LanguageModelSelector::new(
293 move |model, cx| {
294 update_settings_file::<AssistantSettings>(
295 fs.clone(),
296 cx,
297 move |settings, _| settings.set_model(model.clone()),
298 );
299 },
300 window,
301 cx,
302 )
303 }),
304 language_model_selector_menu_handle: PopoverMenuHandle::default(),
305 };
306 this.update_message_headers(cx);
307 this.update_image_blocks(cx);
308 this.insert_slash_command_output_sections(slash_command_sections, false, window, cx);
309 this.insert_thought_process_output_sections(
310 thought_process_sections
311 .into_iter()
312 .map(|section| (section, ThoughtProcessStatus::Completed)),
313 window,
314 cx,
315 );
316 this.patches_updated(&Vec::new(), &patch_ranges, window, cx);
317 this
318 }
319
320 fn settings_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
321 self.editor.update(cx, |editor, cx| {
322 let show_edit_predictions = all_language_settings(None, cx)
323 .edit_predictions
324 .enabled_in_assistant;
325
326 editor.set_show_edit_predictions(Some(show_edit_predictions), window, cx);
327 });
328 }
329
330 pub fn context(&self) -> &Entity<AssistantContext> {
331 &self.context
332 }
333
334 pub fn editor(&self) -> &Entity<Editor> {
335 &self.editor
336 }
337
338 pub fn insert_default_prompt(&mut self, window: &mut Window, cx: &mut Context<Self>) {
339 let command_name = DefaultSlashCommand.name();
340 self.editor.update(cx, |editor, cx| {
341 editor.insert(&format!("/{command_name}\n\n"), window, cx)
342 });
343 let command = self.context.update(cx, |context, cx| {
344 context.reparse(cx);
345 context.parsed_slash_commands()[0].clone()
346 });
347 self.run_command(
348 command.source_range,
349 &command.name,
350 &command.arguments,
351 false,
352 self.workspace.clone(),
353 window,
354 cx,
355 );
356 }
357
358 fn assist(&mut self, _: &Assist, window: &mut Window, cx: &mut Context<Self>) {
359 self.send_to_model(RequestType::Chat, window, cx);
360 }
361
362 fn edit(&mut self, _: &Edit, window: &mut Window, cx: &mut Context<Self>) {
363 self.send_to_model(RequestType::SuggestEdits, window, cx);
364 }
365
366 fn focus_active_patch(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
367 if let Some((_range, patch)) = self.active_patch() {
368 if let Some(editor) = patch
369 .editor
370 .as_ref()
371 .and_then(|state| state.editor.upgrade())
372 {
373 editor.focus_handle(cx).focus(window);
374 return true;
375 }
376 }
377
378 false
379 }
380
381 fn send_to_model(
382 &mut self,
383 request_type: RequestType,
384 window: &mut Window,
385 cx: &mut Context<Self>,
386 ) {
387 let provider = LanguageModelRegistry::read_global(cx).active_provider();
388 if provider
389 .as_ref()
390 .map_or(false, |provider| provider.must_accept_terms(cx))
391 {
392 self.show_accept_terms = true;
393 cx.notify();
394 return;
395 }
396
397 if self.focus_active_patch(window, cx) {
398 return;
399 }
400
401 self.last_error = None;
402
403 if request_type == RequestType::SuggestEdits && !self.context.read(cx).contains_files(cx) {
404 self.last_error = Some(AssistError::FileRequired);
405 cx.notify();
406 } else if let Some(user_message) = self
407 .context
408 .update(cx, |context, cx| context.assist(request_type, cx))
409 {
410 let new_selection = {
411 let cursor = user_message
412 .start
413 .to_offset(self.context.read(cx).buffer().read(cx));
414 cursor..cursor
415 };
416 self.editor.update(cx, |editor, cx| {
417 editor.change_selections(Some(Autoscroll::fit()), window, cx, |selections| {
418 selections.select_ranges([new_selection])
419 });
420 });
421 // Avoid scrolling to the new cursor position so the assistant's output is stable.
422 cx.defer_in(window, |this, _, _| this.scroll_position = None);
423 }
424
425 cx.notify();
426 }
427
428 fn cancel(
429 &mut self,
430 _: &editor::actions::Cancel,
431 _window: &mut Window,
432 cx: &mut Context<Self>,
433 ) {
434 self.last_error = None;
435
436 if self
437 .context
438 .update(cx, |context, cx| context.cancel_last_assist(cx))
439 {
440 return;
441 }
442
443 cx.propagate();
444 }
445
446 fn cycle_message_role(
447 &mut self,
448 _: &CycleMessageRole,
449 _window: &mut Window,
450 cx: &mut Context<Self>,
451 ) {
452 let cursors = self.cursors(cx);
453 self.context.update(cx, |context, cx| {
454 let messages = context
455 .messages_for_offsets(cursors, cx)
456 .into_iter()
457 .map(|message| message.id)
458 .collect();
459 context.cycle_message_roles(messages, cx)
460 });
461 }
462
463 fn cursors(&self, cx: &mut App) -> Vec<usize> {
464 let selections = self
465 .editor
466 .update(cx, |editor, cx| editor.selections.all::<usize>(cx));
467 selections
468 .into_iter()
469 .map(|selection| selection.head())
470 .collect()
471 }
472
473 pub fn insert_command(&mut self, name: &str, window: &mut Window, cx: &mut Context<Self>) {
474 if let Some(command) = self.slash_commands.command(name, cx) {
475 self.editor.update(cx, |editor, cx| {
476 editor.transact(window, cx, |editor, window, cx| {
477 editor
478 .change_selections(Some(Autoscroll::fit()), window, cx, |s| s.try_cancel());
479 let snapshot = editor.buffer().read(cx).snapshot(cx);
480 let newest_cursor = editor.selections.newest::<Point>(cx).head();
481 if newest_cursor.column > 0
482 || snapshot
483 .chars_at(newest_cursor)
484 .next()
485 .map_or(false, |ch| ch != '\n')
486 {
487 editor.move_to_end_of_line(
488 &MoveToEndOfLine {
489 stop_at_soft_wraps: false,
490 },
491 window,
492 cx,
493 );
494 editor.newline(&Newline, window, cx);
495 }
496
497 editor.insert(&format!("/{name}"), window, cx);
498 if command.accepts_arguments() {
499 editor.insert(" ", window, cx);
500 editor.show_completions(&ShowCompletions::default(), window, cx);
501 }
502 });
503 });
504 if !command.requires_argument() {
505 self.confirm_command(&ConfirmCommand, window, cx);
506 }
507 }
508 }
509
510 pub fn confirm_command(
511 &mut self,
512 _: &ConfirmCommand,
513 window: &mut Window,
514 cx: &mut Context<Self>,
515 ) {
516 if self.editor.read(cx).has_visible_completions_menu() {
517 return;
518 }
519
520 let selections = self.editor.read(cx).selections.disjoint_anchors();
521 let mut commands_by_range = HashMap::default();
522 let workspace = self.workspace.clone();
523 self.context.update(cx, |context, cx| {
524 context.reparse(cx);
525 for selection in selections.iter() {
526 if let Some(command) =
527 context.pending_command_for_position(selection.head().text_anchor, cx)
528 {
529 commands_by_range
530 .entry(command.source_range.clone())
531 .or_insert_with(|| command.clone());
532 }
533 }
534 });
535
536 if commands_by_range.is_empty() {
537 cx.propagate();
538 } else {
539 for command in commands_by_range.into_values() {
540 self.run_command(
541 command.source_range,
542 &command.name,
543 &command.arguments,
544 true,
545 workspace.clone(),
546 window,
547 cx,
548 );
549 }
550 cx.stop_propagation();
551 }
552 }
553
554 pub fn run_command(
555 &mut self,
556 command_range: Range<language::Anchor>,
557 name: &str,
558 arguments: &[String],
559 ensure_trailing_newline: bool,
560 workspace: WeakEntity<Workspace>,
561 window: &mut Window,
562 cx: &mut Context<Self>,
563 ) {
564 if let Some(command) = self.slash_commands.command(name, cx) {
565 let context = self.context.read(cx);
566 let sections = context
567 .slash_command_output_sections()
568 .into_iter()
569 .filter(|section| section.is_valid(context.buffer().read(cx)))
570 .cloned()
571 .collect::<Vec<_>>();
572 let snapshot = context.buffer().read(cx).snapshot();
573 let output = command.run(
574 arguments,
575 §ions,
576 snapshot,
577 workspace,
578 self.lsp_adapter_delegate.clone(),
579 window,
580 cx,
581 );
582 self.context.update(cx, |context, cx| {
583 context.insert_command_output(
584 command_range,
585 name,
586 output,
587 ensure_trailing_newline,
588 cx,
589 )
590 });
591 }
592 }
593
594 fn handle_context_event(
595 &mut self,
596 _: &Entity<AssistantContext>,
597 event: &ContextEvent,
598 window: &mut Window,
599 cx: &mut Context<Self>,
600 ) {
601 let context_editor = cx.entity().downgrade();
602
603 match event {
604 ContextEvent::MessagesEdited => {
605 self.update_message_headers(cx);
606 self.update_image_blocks(cx);
607 self.context.update(cx, |context, cx| {
608 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
609 });
610 }
611 ContextEvent::SummaryChanged => {
612 cx.emit(EditorEvent::TitleChanged);
613 self.context.update(cx, |context, cx| {
614 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx);
615 });
616 }
617 ContextEvent::StartedThoughtProcess(range) => {
618 let creases = self.insert_thought_process_output_sections(
619 [(
620 ThoughtProcessOutputSection {
621 range: range.clone(),
622 },
623 ThoughtProcessStatus::Pending,
624 )],
625 window,
626 cx,
627 );
628 self.pending_thought_process = Some((creases[0], range.start));
629 }
630 ContextEvent::EndedThoughtProcess(end) => {
631 if let Some((crease_id, start)) = self.pending_thought_process.take() {
632 self.editor.update(cx, |editor, cx| {
633 let multi_buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
634 let (excerpt_id, _, _) = multi_buffer_snapshot.as_singleton().unwrap();
635 let start_anchor = multi_buffer_snapshot
636 .anchor_in_excerpt(*excerpt_id, start)
637 .unwrap();
638
639 editor.display_map.update(cx, |display_map, cx| {
640 display_map.unfold_intersecting(
641 vec![start_anchor..start_anchor],
642 true,
643 cx,
644 );
645 });
646 editor.remove_creases(vec![crease_id], cx);
647 });
648 self.insert_thought_process_output_sections(
649 [(
650 ThoughtProcessOutputSection { range: start..*end },
651 ThoughtProcessStatus::Completed,
652 )],
653 window,
654 cx,
655 );
656 }
657 }
658 ContextEvent::StreamedCompletion => {
659 self.editor.update(cx, |editor, cx| {
660 if let Some(scroll_position) = self.scroll_position {
661 let snapshot = editor.snapshot(window, cx);
662 let cursor_point = scroll_position.cursor.to_display_point(&snapshot);
663 let scroll_top =
664 cursor_point.row().as_f32() - scroll_position.offset_before_cursor.y;
665 editor.set_scroll_position(
666 point(scroll_position.offset_before_cursor.x, scroll_top),
667 window,
668 cx,
669 );
670 }
671 });
672 }
673 ContextEvent::PatchesUpdated { removed, updated } => {
674 self.patches_updated(removed, updated, window, cx);
675 }
676 ContextEvent::ParsedSlashCommandsUpdated { removed, updated } => {
677 self.editor.update(cx, |editor, cx| {
678 let buffer = editor.buffer().read(cx).snapshot(cx);
679 let (&excerpt_id, _, _) = buffer.as_singleton().unwrap();
680
681 editor.remove_creases(
682 removed
683 .iter()
684 .filter_map(|range| self.pending_slash_command_creases.remove(range)),
685 cx,
686 );
687
688 let crease_ids = editor.insert_creases(
689 updated.iter().map(|command| {
690 let workspace = self.workspace.clone();
691 let confirm_command = Arc::new({
692 let context_editor = context_editor.clone();
693 let command = command.clone();
694 move |window: &mut Window, cx: &mut App| {
695 context_editor
696 .update(cx, |context_editor, cx| {
697 context_editor.run_command(
698 command.source_range.clone(),
699 &command.name,
700 &command.arguments,
701 false,
702 workspace.clone(),
703 window,
704 cx,
705 );
706 })
707 .ok();
708 }
709 });
710 let placeholder = FoldPlaceholder {
711 render: Arc::new(move |_, _, _| Empty.into_any()),
712 ..Default::default()
713 };
714 let render_toggle = {
715 let confirm_command = confirm_command.clone();
716 let command = command.clone();
717 move |row, _, _, _window: &mut Window, _cx: &mut App| {
718 render_pending_slash_command_gutter_decoration(
719 row,
720 &command.status,
721 confirm_command.clone(),
722 )
723 }
724 };
725 let render_trailer = {
726 let command = command.clone();
727 move |row, _unfold, _window: &mut Window, cx: &mut App| {
728 // TODO: In the future we should investigate how we can expose
729 // this as a hook on the `SlashCommand` trait so that we don't
730 // need to special-case it here.
731 if command.name == DocsSlashCommand::NAME {
732 return render_docs_slash_command_trailer(
733 row,
734 command.clone(),
735 cx,
736 );
737 }
738
739 Empty.into_any()
740 }
741 };
742
743 let start = buffer
744 .anchor_in_excerpt(excerpt_id, command.source_range.start)
745 .unwrap();
746 let end = buffer
747 .anchor_in_excerpt(excerpt_id, command.source_range.end)
748 .unwrap();
749 Crease::inline(start..end, placeholder, render_toggle, render_trailer)
750 }),
751 cx,
752 );
753
754 self.pending_slash_command_creases.extend(
755 updated
756 .iter()
757 .map(|command| command.source_range.clone())
758 .zip(crease_ids),
759 );
760 })
761 }
762 ContextEvent::InvokedSlashCommandChanged { command_id } => {
763 self.update_invoked_slash_command(*command_id, window, cx);
764 }
765 ContextEvent::SlashCommandOutputSectionAdded { section } => {
766 self.insert_slash_command_output_sections([section.clone()], false, window, cx);
767 }
768 ContextEvent::Operation(_) => {}
769 ContextEvent::ShowAssistError(error_message) => {
770 self.last_error = Some(AssistError::Message(error_message.clone()));
771 }
772 ContextEvent::ShowPaymentRequiredError => {
773 self.last_error = Some(AssistError::PaymentRequired);
774 }
775 ContextEvent::ShowMaxMonthlySpendReachedError => {
776 self.last_error = Some(AssistError::MaxMonthlySpendReached);
777 }
778 }
779 }
780
781 fn update_invoked_slash_command(
782 &mut self,
783 command_id: InvokedSlashCommandId,
784 window: &mut Window,
785 cx: &mut Context<Self>,
786 ) {
787 if let Some(invoked_slash_command) =
788 self.context.read(cx).invoked_slash_command(&command_id)
789 {
790 if let InvokedSlashCommandStatus::Finished = invoked_slash_command.status {
791 let run_commands_in_ranges = invoked_slash_command
792 .run_commands_in_ranges
793 .iter()
794 .cloned()
795 .collect::<Vec<_>>();
796 for range in run_commands_in_ranges {
797 let commands = self.context.update(cx, |context, cx| {
798 context.reparse(cx);
799 context
800 .pending_commands_for_range(range.clone(), cx)
801 .to_vec()
802 });
803
804 for command in commands {
805 self.run_command(
806 command.source_range,
807 &command.name,
808 &command.arguments,
809 false,
810 self.workspace.clone(),
811 window,
812 cx,
813 );
814 }
815 }
816 }
817 }
818
819 self.editor.update(cx, |editor, cx| {
820 if let Some(invoked_slash_command) =
821 self.context.read(cx).invoked_slash_command(&command_id)
822 {
823 if let InvokedSlashCommandStatus::Finished = invoked_slash_command.status {
824 let buffer = editor.buffer().read(cx).snapshot(cx);
825 let (&excerpt_id, _buffer_id, _buffer_snapshot) =
826 buffer.as_singleton().unwrap();
827
828 let start = buffer
829 .anchor_in_excerpt(excerpt_id, invoked_slash_command.range.start)
830 .unwrap();
831 let end = buffer
832 .anchor_in_excerpt(excerpt_id, invoked_slash_command.range.end)
833 .unwrap();
834 editor.remove_folds_with_type(
835 &[start..end],
836 TypeId::of::<PendingSlashCommand>(),
837 false,
838 cx,
839 );
840
841 editor.remove_creases(
842 HashSet::from_iter(self.invoked_slash_command_creases.remove(&command_id)),
843 cx,
844 );
845 } else if let hash_map::Entry::Vacant(entry) =
846 self.invoked_slash_command_creases.entry(command_id)
847 {
848 let buffer = editor.buffer().read(cx).snapshot(cx);
849 let (&excerpt_id, _buffer_id, _buffer_snapshot) =
850 buffer.as_singleton().unwrap();
851 let context = self.context.downgrade();
852 let crease_start = buffer
853 .anchor_in_excerpt(excerpt_id, invoked_slash_command.range.start)
854 .unwrap();
855 let crease_end = buffer
856 .anchor_in_excerpt(excerpt_id, invoked_slash_command.range.end)
857 .unwrap();
858 let crease = Crease::inline(
859 crease_start..crease_end,
860 invoked_slash_command_fold_placeholder(command_id, context),
861 fold_toggle("invoked-slash-command"),
862 |_row, _folded, _window, _cx| Empty.into_any(),
863 );
864 let crease_ids = editor.insert_creases([crease.clone()], cx);
865 editor.fold_creases(vec![crease], false, window, cx);
866 entry.insert(crease_ids[0]);
867 } else {
868 cx.notify()
869 }
870 } else {
871 editor.remove_creases(
872 HashSet::from_iter(self.invoked_slash_command_creases.remove(&command_id)),
873 cx,
874 );
875 cx.notify();
876 };
877 });
878 }
879
880 fn patches_updated(
881 &mut self,
882 removed: &Vec<Range<text::Anchor>>,
883 updated: &Vec<Range<text::Anchor>>,
884 window: &mut Window,
885 cx: &mut Context<ContextEditor>,
886 ) {
887 let this = cx.entity().downgrade();
888 let mut editors_to_close = Vec::new();
889
890 self.editor.update(cx, |editor, cx| {
891 let snapshot = editor.snapshot(window, cx);
892 let multibuffer = &snapshot.buffer_snapshot;
893 let (&excerpt_id, _, _) = multibuffer.as_singleton().unwrap();
894
895 let mut removed_crease_ids = Vec::new();
896 let mut ranges_to_unfold: Vec<Range<Anchor>> = Vec::new();
897 for range in removed {
898 if let Some(state) = self.patches.remove(range) {
899 let patch_start = multibuffer
900 .anchor_in_excerpt(excerpt_id, range.start)
901 .unwrap();
902 let patch_end = multibuffer
903 .anchor_in_excerpt(excerpt_id, range.end)
904 .unwrap();
905
906 editors_to_close.extend(state.editor.and_then(|state| state.editor.upgrade()));
907 ranges_to_unfold.push(patch_start..patch_end);
908 removed_crease_ids.push(state.crease_id);
909 }
910 }
911 editor.unfold_ranges(&ranges_to_unfold, true, false, cx);
912 editor.remove_creases(removed_crease_ids, cx);
913
914 for range in updated {
915 let Some(patch) = self.context.read(cx).patch_for_range(&range, cx).cloned() else {
916 continue;
917 };
918
919 let path_count = patch.path_count();
920 let patch_start = multibuffer
921 .anchor_in_excerpt(excerpt_id, patch.range.start)
922 .unwrap();
923 let patch_end = multibuffer
924 .anchor_in_excerpt(excerpt_id, patch.range.end)
925 .unwrap();
926 let render_block: RenderBlock = Arc::new({
927 let this = this.clone();
928 let patch_range = range.clone();
929 move |cx: &mut BlockContext| {
930 let max_width = cx.max_width;
931 let gutter_width = cx.gutter_dimensions.full_width();
932 let block_id = cx.block_id;
933 let selected = cx.selected;
934 let window = &mut cx.window;
935 this.update(cx.app, |this, cx| {
936 this.render_patch_block(
937 patch_range.clone(),
938 max_width,
939 gutter_width,
940 block_id,
941 selected,
942 window,
943 cx,
944 )
945 })
946 .ok()
947 .flatten()
948 .unwrap_or_else(|| Empty.into_any())
949 }
950 });
951
952 let height = path_count as u32 + 1;
953 let crease = Crease::block(
954 patch_start..patch_end,
955 height,
956 BlockStyle::Flex,
957 render_block.clone(),
958 );
959
960 let should_refold;
961 if let Some(state) = self.patches.get_mut(&range) {
962 if let Some(editor_state) = &state.editor {
963 if editor_state.opened_patch != patch {
964 state.update_task = Some({
965 let this = this.clone();
966 cx.spawn_in(window, async move |_, cx| {
967 Self::update_patch_editor(this.clone(), patch, cx)
968 .await
969 .log_err();
970 })
971 });
972 }
973 }
974
975 should_refold =
976 snapshot.intersects_fold(patch_start.to_offset(&snapshot.buffer_snapshot));
977 } else {
978 let crease_id = editor.insert_creases([crease.clone()], cx)[0];
979 self.patches.insert(
980 range.clone(),
981 PatchViewState {
982 crease_id,
983 editor: None,
984 update_task: None,
985 },
986 );
987
988 should_refold = true;
989 }
990
991 if should_refold {
992 editor.unfold_ranges(&[patch_start..patch_end], true, false, cx);
993 editor.fold_creases(vec![crease], false, window, cx);
994 }
995 }
996 });
997
998 for editor in editors_to_close {
999 self.close_patch_editor(editor, window, cx);
1000 }
1001
1002 self.update_active_patch(window, cx);
1003 }
1004
1005 fn insert_thought_process_output_sections(
1006 &mut self,
1007 sections: impl IntoIterator<
1008 Item = (
1009 ThoughtProcessOutputSection<language::Anchor>,
1010 ThoughtProcessStatus,
1011 ),
1012 >,
1013 window: &mut Window,
1014 cx: &mut Context<Self>,
1015 ) -> Vec<CreaseId> {
1016 self.editor.update(cx, |editor, cx| {
1017 let buffer = editor.buffer().read(cx).snapshot(cx);
1018 let excerpt_id = *buffer.as_singleton().unwrap().0;
1019 let mut buffer_rows_to_fold = BTreeSet::new();
1020 let mut creases = Vec::new();
1021 for (section, status) in sections {
1022 let start = buffer
1023 .anchor_in_excerpt(excerpt_id, section.range.start)
1024 .unwrap();
1025 let end = buffer
1026 .anchor_in_excerpt(excerpt_id, section.range.end)
1027 .unwrap();
1028 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
1029 buffer_rows_to_fold.insert(buffer_row);
1030 creases.push(
1031 Crease::inline(
1032 start..end,
1033 FoldPlaceholder {
1034 render: render_thought_process_fold_icon_button(
1035 cx.entity().downgrade(),
1036 status,
1037 ),
1038 merge_adjacent: false,
1039 ..Default::default()
1040 },
1041 render_slash_command_output_toggle,
1042 |_, _, _, _| Empty.into_any_element(),
1043 )
1044 .with_metadata(CreaseMetadata {
1045 icon: IconName::Ai,
1046 label: "Thinking Process".into(),
1047 }),
1048 );
1049 }
1050
1051 let creases = editor.insert_creases(creases, cx);
1052
1053 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
1054 editor.fold_at(&FoldAt { buffer_row }, window, cx);
1055 }
1056
1057 creases
1058 })
1059 }
1060
1061 fn insert_slash_command_output_sections(
1062 &mut self,
1063 sections: impl IntoIterator<Item = SlashCommandOutputSection<language::Anchor>>,
1064 expand_result: bool,
1065 window: &mut Window,
1066 cx: &mut Context<Self>,
1067 ) {
1068 self.editor.update(cx, |editor, cx| {
1069 let buffer = editor.buffer().read(cx).snapshot(cx);
1070 let excerpt_id = *buffer.as_singleton().unwrap().0;
1071 let mut buffer_rows_to_fold = BTreeSet::new();
1072 let mut creases = Vec::new();
1073 for section in sections {
1074 let start = buffer
1075 .anchor_in_excerpt(excerpt_id, section.range.start)
1076 .unwrap();
1077 let end = buffer
1078 .anchor_in_excerpt(excerpt_id, section.range.end)
1079 .unwrap();
1080 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
1081 buffer_rows_to_fold.insert(buffer_row);
1082 creases.push(
1083 Crease::inline(
1084 start..end,
1085 FoldPlaceholder {
1086 render: render_fold_icon_button(
1087 cx.entity().downgrade(),
1088 section.icon,
1089 section.label.clone(),
1090 ),
1091 merge_adjacent: false,
1092 ..Default::default()
1093 },
1094 render_slash_command_output_toggle,
1095 |_, _, _, _| Empty.into_any_element(),
1096 )
1097 .with_metadata(CreaseMetadata {
1098 icon: section.icon,
1099 label: section.label,
1100 }),
1101 );
1102 }
1103
1104 editor.insert_creases(creases, cx);
1105
1106 if expand_result {
1107 buffer_rows_to_fold.clear();
1108 }
1109 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
1110 editor.fold_at(&FoldAt { buffer_row }, window, cx);
1111 }
1112 });
1113 }
1114
1115 fn handle_editor_event(
1116 &mut self,
1117 _: &Entity<Editor>,
1118 event: &EditorEvent,
1119 window: &mut Window,
1120 cx: &mut Context<Self>,
1121 ) {
1122 match event {
1123 EditorEvent::ScrollPositionChanged { autoscroll, .. } => {
1124 let cursor_scroll_position = self.cursor_scroll_position(window, cx);
1125 if *autoscroll {
1126 self.scroll_position = cursor_scroll_position;
1127 } else if self.scroll_position != cursor_scroll_position {
1128 self.scroll_position = None;
1129 }
1130 }
1131 EditorEvent::SelectionsChanged { .. } => {
1132 self.scroll_position = self.cursor_scroll_position(window, cx);
1133 self.update_active_patch(window, cx);
1134 }
1135 _ => {}
1136 }
1137 cx.emit(event.clone());
1138 }
1139
1140 fn active_patch(&self) -> Option<(Range<text::Anchor>, &PatchViewState)> {
1141 let patch = self.active_patch.as_ref()?;
1142 Some((patch.clone(), self.patches.get(&patch)?))
1143 }
1144
1145 fn update_active_patch(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1146 let newest_cursor = self.editor.update(cx, |editor, cx| {
1147 editor.selections.newest::<Point>(cx).head()
1148 });
1149 let context = self.context.read(cx);
1150
1151 let new_patch = context.patch_containing(newest_cursor, cx).cloned();
1152
1153 if new_patch.as_ref().map(|p| &p.range) == self.active_patch.as_ref() {
1154 return;
1155 }
1156
1157 if let Some(old_patch_range) = self.active_patch.take() {
1158 if let Some(patch_state) = self.patches.get_mut(&old_patch_range) {
1159 if let Some(state) = patch_state.editor.take() {
1160 if let Some(editor) = state.editor.upgrade() {
1161 self.close_patch_editor(editor, window, cx);
1162 }
1163 }
1164 }
1165 }
1166
1167 if let Some(new_patch) = new_patch {
1168 self.active_patch = Some(new_patch.range.clone());
1169
1170 if let Some(patch_state) = self.patches.get_mut(&new_patch.range) {
1171 let mut editor = None;
1172 if let Some(state) = &patch_state.editor {
1173 if let Some(opened_editor) = state.editor.upgrade() {
1174 editor = Some(opened_editor);
1175 }
1176 }
1177
1178 if let Some(editor) = editor {
1179 self.workspace
1180 .update(cx, |workspace, cx| {
1181 workspace.activate_item(&editor, true, false, window, cx);
1182 })
1183 .ok();
1184 } else {
1185 patch_state.update_task = Some(cx.spawn_in(window, async move |this, cx| {
1186 Self::open_patch_editor(this, new_patch, cx).await.log_err();
1187 }));
1188 }
1189 }
1190 }
1191 }
1192
1193 fn close_patch_editor(
1194 &mut self,
1195 editor: Entity<ProposedChangesEditor>,
1196 window: &mut Window,
1197 cx: &mut Context<ContextEditor>,
1198 ) {
1199 self.workspace
1200 .update(cx, |workspace, cx| {
1201 if let Some(pane) = workspace.pane_for(&editor) {
1202 pane.update(cx, |pane, cx| {
1203 let item_id = editor.entity_id();
1204 if !editor.read(cx).focus_handle(cx).is_focused(window) {
1205 pane.close_item_by_id(item_id, SaveIntent::Skip, window, cx)
1206 .detach_and_log_err(cx);
1207 }
1208 });
1209 }
1210 })
1211 .ok();
1212 }
1213
1214 async fn open_patch_editor(
1215 this: WeakEntity<Self>,
1216 patch: AssistantPatch,
1217 cx: &mut AsyncWindowContext,
1218 ) -> Result<()> {
1219 let project = this.read_with(cx, |this, _| this.project.clone())?;
1220 let resolved_patch = patch.resolve(project.clone(), cx).await;
1221
1222 let editor = cx.new_window_entity(|window, cx| {
1223 let editor = ProposedChangesEditor::new(
1224 patch.title.clone(),
1225 resolved_patch
1226 .edit_groups
1227 .iter()
1228 .map(|(buffer, groups)| ProposedChangeLocation {
1229 buffer: buffer.clone(),
1230 ranges: groups
1231 .iter()
1232 .map(|group| group.context_range.clone())
1233 .collect(),
1234 })
1235 .collect(),
1236 Some(project.clone()),
1237 window,
1238 cx,
1239 );
1240 resolved_patch.apply(&editor, cx);
1241 editor
1242 })?;
1243
1244 this.update(cx, |this, _| {
1245 if let Some(patch_state) = this.patches.get_mut(&patch.range) {
1246 patch_state.editor = Some(PatchEditorState {
1247 editor: editor.downgrade(),
1248 opened_patch: patch,
1249 });
1250 patch_state.update_task.take();
1251 }
1252 })?;
1253 this.read_with(cx, |this, _| this.workspace.clone())?
1254 .update_in(cx, |workspace, window, cx| {
1255 workspace.add_item_to_active_pane(Box::new(editor.clone()), None, false, window, cx)
1256 })
1257 .log_err();
1258
1259 Ok(())
1260 }
1261
1262 async fn update_patch_editor(
1263 this: WeakEntity<Self>,
1264 patch: AssistantPatch,
1265 cx: &mut AsyncWindowContext,
1266 ) -> Result<()> {
1267 let project = this.update(cx, |this, _| this.project.clone())?;
1268 let resolved_patch = patch.resolve(project.clone(), cx).await;
1269 this.update_in(cx, |this, window, cx| {
1270 let patch_state = this.patches.get_mut(&patch.range)?;
1271
1272 let locations = resolved_patch
1273 .edit_groups
1274 .iter()
1275 .map(|(buffer, groups)| ProposedChangeLocation {
1276 buffer: buffer.clone(),
1277 ranges: groups
1278 .iter()
1279 .map(|group| group.context_range.clone())
1280 .collect(),
1281 })
1282 .collect();
1283
1284 if let Some(state) = &mut patch_state.editor {
1285 if let Some(editor) = state.editor.upgrade() {
1286 editor.update(cx, |editor, cx| {
1287 editor.set_title(patch.title.clone(), cx);
1288 editor.reset_locations(locations, window, cx);
1289 resolved_patch.apply(editor, cx);
1290 });
1291
1292 state.opened_patch = patch;
1293 } else {
1294 patch_state.editor.take();
1295 }
1296 }
1297 patch_state.update_task.take();
1298
1299 Some(())
1300 })?;
1301 Ok(())
1302 }
1303
1304 fn handle_editor_search_event(
1305 &mut self,
1306 _: &Entity<Editor>,
1307 event: &SearchEvent,
1308 _window: &mut Window,
1309 cx: &mut Context<Self>,
1310 ) {
1311 cx.emit(event.clone());
1312 }
1313
1314 fn cursor_scroll_position(
1315 &self,
1316 window: &mut Window,
1317 cx: &mut Context<Self>,
1318 ) -> Option<ScrollPosition> {
1319 self.editor.update(cx, |editor, cx| {
1320 let snapshot = editor.snapshot(window, cx);
1321 let cursor = editor.selections.newest_anchor().head();
1322 let cursor_row = cursor
1323 .to_display_point(&snapshot.display_snapshot)
1324 .row()
1325 .as_f32();
1326 let scroll_position = editor
1327 .scroll_manager
1328 .anchor()
1329 .scroll_position(&snapshot.display_snapshot);
1330
1331 let scroll_bottom = scroll_position.y + editor.visible_line_count().unwrap_or(0.);
1332 if (scroll_position.y..scroll_bottom).contains(&cursor_row) {
1333 Some(ScrollPosition {
1334 cursor,
1335 offset_before_cursor: point(scroll_position.x, cursor_row - scroll_position.y),
1336 })
1337 } else {
1338 None
1339 }
1340 })
1341 }
1342
1343 fn esc_kbd(cx: &App) -> Div {
1344 let colors = cx.theme().colors().clone();
1345
1346 h_flex()
1347 .items_center()
1348 .gap_1()
1349 .font(theme::ThemeSettings::get_global(cx).buffer_font.clone())
1350 .text_size(TextSize::XSmall.rems(cx))
1351 .text_color(colors.text_muted)
1352 .child("Press")
1353 .child(
1354 h_flex()
1355 .rounded_sm()
1356 .px_1()
1357 .mr_0p5()
1358 .border_1()
1359 .border_color(colors.border_variant.alpha(0.6))
1360 .bg(colors.element_background.alpha(0.6))
1361 .child("esc"),
1362 )
1363 .child("to cancel")
1364 }
1365
1366 fn update_message_headers(&mut self, cx: &mut Context<Self>) {
1367 self.editor.update(cx, |editor, cx| {
1368 let buffer = editor.buffer().read(cx).snapshot(cx);
1369
1370 let excerpt_id = *buffer.as_singleton().unwrap().0;
1371 let mut old_blocks = std::mem::take(&mut self.blocks);
1372 let mut blocks_to_remove: HashMap<_, _> = old_blocks
1373 .iter()
1374 .map(|(message_id, (_, block_id))| (*message_id, *block_id))
1375 .collect();
1376 let mut blocks_to_replace: HashMap<_, RenderBlock> = Default::default();
1377
1378 let render_block = |message: MessageMetadata| -> RenderBlock {
1379 Arc::new({
1380 let context = self.context.clone();
1381
1382 move |cx| {
1383 let message_id = MessageId(message.timestamp);
1384 let llm_loading = message.role == Role::Assistant
1385 && message.status == MessageStatus::Pending;
1386
1387 let (label, spinner, note) = match message.role {
1388 Role::User => (
1389 Label::new("You").color(Color::Default).into_any_element(),
1390 None,
1391 None,
1392 ),
1393 Role::Assistant => {
1394 let base_label = Label::new("Assistant").color(Color::Info);
1395 let mut spinner = None;
1396 let mut note = None;
1397 let animated_label = if llm_loading {
1398 base_label
1399 .with_animation(
1400 "pulsating-label",
1401 Animation::new(Duration::from_secs(2))
1402 .repeat()
1403 .with_easing(pulsating_between(0.4, 0.8)),
1404 |label, delta| label.alpha(delta),
1405 )
1406 .into_any_element()
1407 } else {
1408 base_label.into_any_element()
1409 };
1410 if llm_loading {
1411 spinner = Some(
1412 Icon::new(IconName::ArrowCircle)
1413 .size(IconSize::XSmall)
1414 .color(Color::Info)
1415 .with_animation(
1416 "arrow-circle",
1417 Animation::new(Duration::from_secs(2)).repeat(),
1418 |icon, delta| {
1419 icon.transform(Transformation::rotate(
1420 percentage(delta),
1421 ))
1422 },
1423 )
1424 .into_any_element(),
1425 );
1426 note = Some(Self::esc_kbd(cx).into_any_element());
1427 }
1428 (animated_label, spinner, note)
1429 }
1430 Role::System => (
1431 Label::new("System")
1432 .color(Color::Warning)
1433 .into_any_element(),
1434 None,
1435 None,
1436 ),
1437 };
1438
1439 let sender = h_flex()
1440 .items_center()
1441 .gap_2p5()
1442 .child(
1443 ButtonLike::new("role")
1444 .style(ButtonStyle::Filled)
1445 .child(
1446 h_flex()
1447 .items_center()
1448 .gap_1p5()
1449 .child(label)
1450 .children(spinner),
1451 )
1452 .tooltip(|window, cx| {
1453 Tooltip::with_meta(
1454 "Toggle message role",
1455 None,
1456 "Available roles: You (User), Assistant, System",
1457 window,
1458 cx,
1459 )
1460 })
1461 .on_click({
1462 let context = context.clone();
1463 move |_, _window, cx| {
1464 context.update(cx, |context, cx| {
1465 context.cycle_message_roles(
1466 HashSet::from_iter(Some(message_id)),
1467 cx,
1468 )
1469 })
1470 }
1471 }),
1472 )
1473 .children(note);
1474
1475 h_flex()
1476 .id(("message_header", message_id.as_u64()))
1477 .pl(cx.gutter_dimensions.full_width())
1478 .h_11()
1479 .w_full()
1480 .relative()
1481 .gap_1p5()
1482 .child(sender)
1483 .children(match &message.cache {
1484 Some(cache) if cache.is_final_anchor => match cache.status {
1485 CacheStatus::Cached => Some(
1486 div()
1487 .id("cached")
1488 .child(
1489 Icon::new(IconName::DatabaseZap)
1490 .size(IconSize::XSmall)
1491 .color(Color::Hint),
1492 )
1493 .tooltip(|window, cx| {
1494 Tooltip::with_meta(
1495 "Context Cached",
1496 None,
1497 "Large messages cached to optimize performance",
1498 window,
1499 cx,
1500 )
1501 })
1502 .into_any_element(),
1503 ),
1504 CacheStatus::Pending => Some(
1505 div()
1506 .child(
1507 Icon::new(IconName::Ellipsis)
1508 .size(IconSize::XSmall)
1509 .color(Color::Hint),
1510 )
1511 .into_any_element(),
1512 ),
1513 },
1514 _ => None,
1515 })
1516 .children(match &message.status {
1517 MessageStatus::Error(error) => Some(
1518 Button::new("show-error", "Error")
1519 .color(Color::Error)
1520 .selected_label_color(Color::Error)
1521 .selected_icon_color(Color::Error)
1522 .icon(IconName::XCircle)
1523 .icon_color(Color::Error)
1524 .icon_size(IconSize::XSmall)
1525 .icon_position(IconPosition::Start)
1526 .tooltip(Tooltip::text("View Details"))
1527 .on_click({
1528 let context = context.clone();
1529 let error = error.clone();
1530 move |_, _window, cx| {
1531 context.update(cx, |_, cx| {
1532 cx.emit(ContextEvent::ShowAssistError(
1533 error.clone(),
1534 ));
1535 });
1536 }
1537 })
1538 .into_any_element(),
1539 ),
1540 MessageStatus::Canceled => Some(
1541 h_flex()
1542 .gap_1()
1543 .items_center()
1544 .child(
1545 Icon::new(IconName::XCircle)
1546 .color(Color::Disabled)
1547 .size(IconSize::XSmall),
1548 )
1549 .child(
1550 Label::new("Canceled")
1551 .size(LabelSize::Small)
1552 .color(Color::Disabled),
1553 )
1554 .into_any_element(),
1555 ),
1556 _ => None,
1557 })
1558 .into_any_element()
1559 }
1560 })
1561 };
1562 let create_block_properties = |message: &Message| BlockProperties {
1563 height: 2,
1564 style: BlockStyle::Sticky,
1565 placement: BlockPlacement::Above(
1566 buffer
1567 .anchor_in_excerpt(excerpt_id, message.anchor_range.start)
1568 .unwrap(),
1569 ),
1570 priority: usize::MAX,
1571 render: render_block(MessageMetadata::from(message)),
1572 };
1573 let mut new_blocks = vec![];
1574 let mut block_index_to_message = vec![];
1575 for message in self.context.read(cx).messages(cx) {
1576 if let Some(_) = blocks_to_remove.remove(&message.id) {
1577 // This is an old message that we might modify.
1578 let Some((meta, block_id)) = old_blocks.get_mut(&message.id) else {
1579 debug_assert!(
1580 false,
1581 "old_blocks should contain a message_id we've just removed."
1582 );
1583 continue;
1584 };
1585 // Should we modify it?
1586 let message_meta = MessageMetadata::from(&message);
1587 if meta != &message_meta {
1588 blocks_to_replace.insert(*block_id, render_block(message_meta.clone()));
1589 *meta = message_meta;
1590 }
1591 } else {
1592 // This is a new message.
1593 new_blocks.push(create_block_properties(&message));
1594 block_index_to_message.push((message.id, MessageMetadata::from(&message)));
1595 }
1596 }
1597 editor.replace_blocks(blocks_to_replace, None, cx);
1598 editor.remove_blocks(blocks_to_remove.into_values().collect(), None, cx);
1599
1600 let ids = editor.insert_blocks(new_blocks, None, cx);
1601 old_blocks.extend(ids.into_iter().zip(block_index_to_message).map(
1602 |(block_id, (message_id, message_meta))| (message_id, (message_meta, block_id)),
1603 ));
1604 self.blocks = old_blocks;
1605 });
1606 }
1607
1608 /// Returns either the selected text, or the content of the Markdown code
1609 /// block surrounding the cursor.
1610 fn get_selection_or_code_block(
1611 context_editor_view: &Entity<ContextEditor>,
1612 cx: &mut Context<Workspace>,
1613 ) -> Option<(String, bool)> {
1614 const CODE_FENCE_DELIMITER: &'static str = "```";
1615
1616 let context_editor = context_editor_view.read(cx).editor.clone();
1617 context_editor.update(cx, |context_editor, cx| {
1618 if context_editor.selections.newest::<Point>(cx).is_empty() {
1619 let snapshot = context_editor.buffer().read(cx).snapshot(cx);
1620 let (_, _, snapshot) = snapshot.as_singleton()?;
1621
1622 let head = context_editor.selections.newest::<Point>(cx).head();
1623 let offset = snapshot.point_to_offset(head);
1624
1625 let surrounding_code_block_range = find_surrounding_code_block(snapshot, offset)?;
1626 let mut text = snapshot
1627 .text_for_range(surrounding_code_block_range)
1628 .collect::<String>();
1629
1630 // If there is no newline trailing the closing three-backticks, then
1631 // tree-sitter-md extends the range of the content node to include
1632 // the backticks.
1633 if text.ends_with(CODE_FENCE_DELIMITER) {
1634 text.drain((text.len() - CODE_FENCE_DELIMITER.len())..);
1635 }
1636
1637 (!text.is_empty()).then_some((text, true))
1638 } else {
1639 let selection = context_editor.selections.newest_adjusted(cx);
1640 let buffer = context_editor.buffer().read(cx).snapshot(cx);
1641 let selected_text = buffer.text_for_range(selection.range()).collect::<String>();
1642
1643 (!selected_text.is_empty()).then_some((selected_text, false))
1644 }
1645 })
1646 }
1647
1648 pub fn insert_selection(
1649 workspace: &mut Workspace,
1650 _: &InsertIntoEditor,
1651 window: &mut Window,
1652 cx: &mut Context<Workspace>,
1653 ) {
1654 let Some(assistant_panel_delegate) = <dyn AssistantPanelDelegate>::try_global(cx) else {
1655 return;
1656 };
1657 let Some(context_editor_view) =
1658 assistant_panel_delegate.active_context_editor(workspace, window, cx)
1659 else {
1660 return;
1661 };
1662 let Some(active_editor_view) = workspace
1663 .active_item(cx)
1664 .and_then(|item| item.act_as::<Editor>(cx))
1665 else {
1666 return;
1667 };
1668
1669 if let Some((text, _)) = Self::get_selection_or_code_block(&context_editor_view, cx) {
1670 active_editor_view.update(cx, |editor, cx| {
1671 editor.insert(&text, window, cx);
1672 editor.focus_handle(cx).focus(window);
1673 })
1674 }
1675 }
1676
1677 pub fn copy_code(
1678 workspace: &mut Workspace,
1679 _: &CopyCode,
1680 window: &mut Window,
1681 cx: &mut Context<Workspace>,
1682 ) {
1683 let result = maybe!({
1684 let assistant_panel_delegate = <dyn AssistantPanelDelegate>::try_global(cx)?;
1685 let context_editor_view =
1686 assistant_panel_delegate.active_context_editor(workspace, window, cx)?;
1687 Self::get_selection_or_code_block(&context_editor_view, cx)
1688 });
1689 let Some((text, is_code_block)) = result else {
1690 return;
1691 };
1692
1693 cx.write_to_clipboard(ClipboardItem::new_string(text));
1694
1695 struct CopyToClipboardToast;
1696 workspace.show_toast(
1697 Toast::new(
1698 NotificationId::unique::<CopyToClipboardToast>(),
1699 format!(
1700 "{} copied to clipboard.",
1701 if is_code_block {
1702 "Code block"
1703 } else {
1704 "Selection"
1705 }
1706 ),
1707 )
1708 .autohide(),
1709 cx,
1710 );
1711 }
1712
1713 pub fn insert_dragged_files(
1714 workspace: &mut Workspace,
1715 action: &InsertDraggedFiles,
1716 window: &mut Window,
1717 cx: &mut Context<Workspace>,
1718 ) {
1719 let Some(assistant_panel_delegate) = <dyn AssistantPanelDelegate>::try_global(cx) else {
1720 return;
1721 };
1722 let Some(context_editor_view) =
1723 assistant_panel_delegate.active_context_editor(workspace, window, cx)
1724 else {
1725 return;
1726 };
1727
1728 let project = workspace.project().clone();
1729
1730 let paths = match action {
1731 InsertDraggedFiles::ProjectPaths(paths) => Task::ready((paths.clone(), vec![])),
1732 InsertDraggedFiles::ExternalFiles(paths) => {
1733 let tasks = paths
1734 .clone()
1735 .into_iter()
1736 .map(|path| Workspace::project_path_for_path(project.clone(), &path, false, cx))
1737 .collect::<Vec<_>>();
1738
1739 cx.spawn(async move |_, cx| {
1740 let mut paths = vec![];
1741 let mut worktrees = vec![];
1742
1743 let opened_paths = futures::future::join_all(tasks).await;
1744 for (worktree, project_path) in opened_paths.into_iter().flatten() {
1745 let Ok(worktree_root_name) =
1746 worktree.read_with(cx, |worktree, _| worktree.root_name().to_string())
1747 else {
1748 continue;
1749 };
1750
1751 let mut full_path = PathBuf::from(worktree_root_name.clone());
1752 full_path.push(&project_path.path);
1753 paths.push(full_path);
1754 worktrees.push(worktree);
1755 }
1756
1757 (paths, worktrees)
1758 })
1759 }
1760 };
1761
1762 window
1763 .spawn(cx, async move |cx| {
1764 let (paths, dragged_file_worktrees) = paths.await;
1765 let cmd_name = FileSlashCommand.name();
1766
1767 context_editor_view
1768 .update_in(cx, |context_editor, window, cx| {
1769 let file_argument = paths
1770 .into_iter()
1771 .map(|path| path.to_string_lossy().to_string())
1772 .collect::<Vec<_>>()
1773 .join(" ");
1774
1775 context_editor.editor.update(cx, |editor, cx| {
1776 editor.insert("\n", window, cx);
1777 editor.insert(&format!("/{} {}", cmd_name, file_argument), window, cx);
1778 });
1779
1780 context_editor.confirm_command(&ConfirmCommand, window, cx);
1781
1782 context_editor
1783 .dragged_file_worktrees
1784 .extend(dragged_file_worktrees);
1785 })
1786 .log_err();
1787 })
1788 .detach();
1789 }
1790
1791 pub fn quote_selection(
1792 workspace: &mut Workspace,
1793 _: &QuoteSelection,
1794 window: &mut Window,
1795 cx: &mut Context<Workspace>,
1796 ) {
1797 let Some(assistant_panel_delegate) = <dyn AssistantPanelDelegate>::try_global(cx) else {
1798 return;
1799 };
1800
1801 let Some(creases) = selections_creases(workspace, cx) else {
1802 return;
1803 };
1804
1805 if creases.is_empty() {
1806 return;
1807 }
1808
1809 assistant_panel_delegate.quote_selection(workspace, creases, window, cx);
1810 }
1811
1812 pub fn quote_creases(
1813 &mut self,
1814 creases: Vec<(String, String)>,
1815 window: &mut Window,
1816 cx: &mut Context<Self>,
1817 ) {
1818 self.editor.update(cx, |editor, cx| {
1819 editor.insert("\n", window, cx);
1820 for (text, crease_title) in creases {
1821 let point = editor.selections.newest::<Point>(cx).head();
1822 let start_row = MultiBufferRow(point.row);
1823
1824 editor.insert(&text, window, cx);
1825
1826 let snapshot = editor.buffer().read(cx).snapshot(cx);
1827 let anchor_before = snapshot.anchor_after(point);
1828 let anchor_after = editor
1829 .selections
1830 .newest_anchor()
1831 .head()
1832 .bias_left(&snapshot);
1833
1834 editor.insert("\n", window, cx);
1835
1836 let fold_placeholder =
1837 quote_selection_fold_placeholder(crease_title, cx.entity().downgrade());
1838 let crease = Crease::inline(
1839 anchor_before..anchor_after,
1840 fold_placeholder,
1841 render_quote_selection_output_toggle,
1842 |_, _, _, _| Empty.into_any(),
1843 );
1844 editor.insert_creases(vec![crease], cx);
1845 editor.fold_at(
1846 &FoldAt {
1847 buffer_row: start_row,
1848 },
1849 window,
1850 cx,
1851 );
1852 }
1853 })
1854 }
1855
1856 fn copy(&mut self, _: &editor::actions::Copy, _window: &mut Window, cx: &mut Context<Self>) {
1857 if self.editor.read(cx).selections.count() == 1 {
1858 let (copied_text, metadata, _) = self.get_clipboard_contents(cx);
1859 cx.write_to_clipboard(ClipboardItem::new_string_with_json_metadata(
1860 copied_text,
1861 metadata,
1862 ));
1863 cx.stop_propagation();
1864 return;
1865 }
1866
1867 cx.propagate();
1868 }
1869
1870 fn cut(&mut self, _: &editor::actions::Cut, window: &mut Window, cx: &mut Context<Self>) {
1871 if self.editor.read(cx).selections.count() == 1 {
1872 let (copied_text, metadata, selections) = self.get_clipboard_contents(cx);
1873
1874 self.editor.update(cx, |editor, cx| {
1875 editor.transact(window, cx, |this, window, cx| {
1876 this.change_selections(Some(Autoscroll::fit()), window, cx, |s| {
1877 s.select(selections);
1878 });
1879 this.insert("", window, cx);
1880 cx.write_to_clipboard(ClipboardItem::new_string_with_json_metadata(
1881 copied_text,
1882 metadata,
1883 ));
1884 });
1885 });
1886
1887 cx.stop_propagation();
1888 return;
1889 }
1890
1891 cx.propagate();
1892 }
1893
1894 fn get_clipboard_contents(
1895 &mut self,
1896 cx: &mut Context<Self>,
1897 ) -> (String, CopyMetadata, Vec<text::Selection<usize>>) {
1898 let (selection, creases) = self.editor.update(cx, |editor, cx| {
1899 let mut selection = editor.selections.newest_adjusted(cx);
1900 let snapshot = editor.buffer().read(cx).snapshot(cx);
1901
1902 selection.goal = SelectionGoal::None;
1903
1904 let selection_start = snapshot.point_to_offset(selection.start);
1905
1906 (
1907 selection.map(|point| snapshot.point_to_offset(point)),
1908 editor.display_map.update(cx, |display_map, cx| {
1909 display_map
1910 .snapshot(cx)
1911 .crease_snapshot
1912 .creases_in_range(
1913 MultiBufferRow(selection.start.row)
1914 ..MultiBufferRow(selection.end.row + 1),
1915 &snapshot,
1916 )
1917 .filter_map(|crease| {
1918 if let Crease::Inline {
1919 range, metadata, ..
1920 } = &crease
1921 {
1922 let metadata = metadata.as_ref()?;
1923 let start = range
1924 .start
1925 .to_offset(&snapshot)
1926 .saturating_sub(selection_start);
1927 let end = range
1928 .end
1929 .to_offset(&snapshot)
1930 .saturating_sub(selection_start);
1931
1932 let range_relative_to_selection = start..end;
1933 if !range_relative_to_selection.is_empty() {
1934 return Some(SelectedCreaseMetadata {
1935 range_relative_to_selection,
1936 crease: metadata.clone(),
1937 });
1938 }
1939 }
1940 None
1941 })
1942 .collect::<Vec<_>>()
1943 }),
1944 )
1945 });
1946
1947 let context = self.context.read(cx);
1948
1949 let mut text = String::new();
1950 for message in context.messages(cx) {
1951 if message.offset_range.start >= selection.range().end {
1952 break;
1953 } else if message.offset_range.end >= selection.range().start {
1954 let range = cmp::max(message.offset_range.start, selection.range().start)
1955 ..cmp::min(message.offset_range.end, selection.range().end);
1956 if !range.is_empty() {
1957 for chunk in context.buffer().read(cx).text_for_range(range) {
1958 text.push_str(chunk);
1959 }
1960 if message.offset_range.end < selection.range().end {
1961 text.push('\n');
1962 }
1963 }
1964 }
1965 }
1966
1967 (text, CopyMetadata { creases }, vec![selection])
1968 }
1969
1970 fn paste(
1971 &mut self,
1972 action: &editor::actions::Paste,
1973 window: &mut Window,
1974 cx: &mut Context<Self>,
1975 ) {
1976 cx.stop_propagation();
1977
1978 let images = if let Some(item) = cx.read_from_clipboard() {
1979 item.into_entries()
1980 .filter_map(|entry| {
1981 if let ClipboardEntry::Image(image) = entry {
1982 Some(image)
1983 } else {
1984 None
1985 }
1986 })
1987 .collect()
1988 } else {
1989 Vec::new()
1990 };
1991
1992 let metadata = if let Some(item) = cx.read_from_clipboard() {
1993 item.entries().first().and_then(|entry| {
1994 if let ClipboardEntry::String(text) = entry {
1995 text.metadata_json::<CopyMetadata>()
1996 } else {
1997 None
1998 }
1999 })
2000 } else {
2001 None
2002 };
2003
2004 if images.is_empty() {
2005 self.editor.update(cx, |editor, cx| {
2006 let paste_position = editor.selections.newest::<usize>(cx).head();
2007 editor.paste(action, window, cx);
2008
2009 if let Some(metadata) = metadata {
2010 let buffer = editor.buffer().read(cx).snapshot(cx);
2011
2012 let mut buffer_rows_to_fold = BTreeSet::new();
2013 let weak_editor = cx.entity().downgrade();
2014 editor.insert_creases(
2015 metadata.creases.into_iter().map(|metadata| {
2016 let start = buffer.anchor_after(
2017 paste_position + metadata.range_relative_to_selection.start,
2018 );
2019 let end = buffer.anchor_before(
2020 paste_position + metadata.range_relative_to_selection.end,
2021 );
2022
2023 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
2024 buffer_rows_to_fold.insert(buffer_row);
2025 Crease::inline(
2026 start..end,
2027 FoldPlaceholder {
2028 render: render_fold_icon_button(
2029 weak_editor.clone(),
2030 metadata.crease.icon,
2031 metadata.crease.label.clone(),
2032 ),
2033 ..Default::default()
2034 },
2035 render_slash_command_output_toggle,
2036 |_, _, _, _| Empty.into_any(),
2037 )
2038 .with_metadata(metadata.crease.clone())
2039 }),
2040 cx,
2041 );
2042 for buffer_row in buffer_rows_to_fold.into_iter().rev() {
2043 editor.fold_at(&FoldAt { buffer_row }, window, cx);
2044 }
2045 }
2046 });
2047 } else {
2048 let mut image_positions = Vec::new();
2049 self.editor.update(cx, |editor, cx| {
2050 editor.transact(window, cx, |editor, _window, cx| {
2051 let edits = editor
2052 .selections
2053 .all::<usize>(cx)
2054 .into_iter()
2055 .map(|selection| (selection.start..selection.end, "\n"));
2056 editor.edit(edits, cx);
2057
2058 let snapshot = editor.buffer().read(cx).snapshot(cx);
2059 for selection in editor.selections.all::<usize>(cx) {
2060 image_positions.push(snapshot.anchor_before(selection.end));
2061 }
2062 });
2063 });
2064
2065 self.context.update(cx, |context, cx| {
2066 for image in images {
2067 let Some(render_image) = image.to_image_data(cx.svg_renderer()).log_err()
2068 else {
2069 continue;
2070 };
2071 let image_id = image.id();
2072 let image_task = LanguageModelImage::from_image(image, cx).shared();
2073
2074 for image_position in image_positions.iter() {
2075 context.insert_content(
2076 Content::Image {
2077 anchor: image_position.text_anchor,
2078 image_id,
2079 image: image_task.clone(),
2080 render_image: render_image.clone(),
2081 },
2082 cx,
2083 );
2084 }
2085 }
2086 });
2087 }
2088 }
2089
2090 fn update_image_blocks(&mut self, cx: &mut Context<Self>) {
2091 self.editor.update(cx, |editor, cx| {
2092 let buffer = editor.buffer().read(cx).snapshot(cx);
2093 let excerpt_id = *buffer.as_singleton().unwrap().0;
2094 let old_blocks = std::mem::take(&mut self.image_blocks);
2095 let new_blocks = self
2096 .context
2097 .read(cx)
2098 .contents(cx)
2099 .map(
2100 |Content::Image {
2101 anchor,
2102 render_image,
2103 ..
2104 }| (anchor, render_image),
2105 )
2106 .filter_map(|(anchor, render_image)| {
2107 const MAX_HEIGHT_IN_LINES: u32 = 8;
2108 let anchor = buffer.anchor_in_excerpt(excerpt_id, anchor).unwrap();
2109 let image = render_image.clone();
2110 anchor.is_valid(&buffer).then(|| BlockProperties {
2111 placement: BlockPlacement::Above(anchor),
2112 height: MAX_HEIGHT_IN_LINES,
2113 style: BlockStyle::Sticky,
2114 render: Arc::new(move |cx| {
2115 let image_size = size_for_image(
2116 &image,
2117 size(
2118 cx.max_width - cx.gutter_dimensions.full_width(),
2119 MAX_HEIGHT_IN_LINES as f32 * cx.line_height,
2120 ),
2121 );
2122 h_flex()
2123 .pl(cx.gutter_dimensions.full_width())
2124 .child(
2125 img(image.clone())
2126 .object_fit(gpui::ObjectFit::ScaleDown)
2127 .w(image_size.width)
2128 .h(image_size.height),
2129 )
2130 .into_any_element()
2131 }),
2132 priority: 0,
2133 })
2134 })
2135 .collect::<Vec<_>>();
2136
2137 editor.remove_blocks(old_blocks, None, cx);
2138 let ids = editor.insert_blocks(new_blocks, None, cx);
2139 self.image_blocks = HashSet::from_iter(ids);
2140 });
2141 }
2142
2143 fn split(&mut self, _: &Split, _window: &mut Window, cx: &mut Context<Self>) {
2144 self.context.update(cx, |context, cx| {
2145 let selections = self.editor.read(cx).selections.disjoint_anchors();
2146 for selection in selections.as_ref() {
2147 let buffer = self.editor.read(cx).buffer().read(cx).snapshot(cx);
2148 let range = selection
2149 .map(|endpoint| endpoint.to_offset(&buffer))
2150 .range();
2151 context.split_message(range, cx);
2152 }
2153 });
2154 }
2155
2156 fn save(&mut self, _: &Save, _window: &mut Window, cx: &mut Context<Self>) {
2157 self.context.update(cx, |context, cx| {
2158 context.save(Some(Duration::from_millis(500)), self.fs.clone(), cx)
2159 });
2160 }
2161
2162 pub fn title(&self, cx: &App) -> Cow<str> {
2163 self.context
2164 .read(cx)
2165 .summary()
2166 .map(|summary| summary.text.clone())
2167 .map(Cow::Owned)
2168 .unwrap_or_else(|| Cow::Borrowed(DEFAULT_TAB_TITLE))
2169 }
2170
2171 fn render_patch_block(
2172 &mut self,
2173 range: Range<text::Anchor>,
2174 max_width: Pixels,
2175 gutter_width: Pixels,
2176 id: BlockId,
2177 selected: bool,
2178 window: &mut Window,
2179 cx: &mut Context<Self>,
2180 ) -> Option<AnyElement> {
2181 let snapshot = self
2182 .editor
2183 .update(cx, |editor, cx| editor.snapshot(window, cx));
2184 let (excerpt_id, _buffer_id, _) = snapshot.buffer_snapshot.as_singleton().unwrap();
2185 let excerpt_id = *excerpt_id;
2186 let anchor = snapshot
2187 .buffer_snapshot
2188 .anchor_in_excerpt(excerpt_id, range.start)
2189 .unwrap();
2190
2191 let theme = cx.theme().clone();
2192 let patch = self.context.read(cx).patch_for_range(&range, cx)?;
2193 let paths = patch
2194 .paths()
2195 .map(|p| SharedString::from(p.to_string()))
2196 .collect::<BTreeSet<_>>();
2197
2198 Some(
2199 v_flex()
2200 .id(id)
2201 .bg(theme.colors().editor_background)
2202 .ml(gutter_width)
2203 .pb_1()
2204 .w(max_width - gutter_width)
2205 .rounded_sm()
2206 .border_1()
2207 .border_color(theme.colors().border_variant)
2208 .overflow_hidden()
2209 .hover(|style| style.border_color(theme.colors().text_accent))
2210 .when(selected, |this| {
2211 this.border_color(theme.colors().text_accent)
2212 })
2213 .cursor(CursorStyle::PointingHand)
2214 .on_click(cx.listener(move |this, _, window, cx| {
2215 this.editor.update(cx, |editor, cx| {
2216 editor.change_selections(None, window, cx, |selections| {
2217 selections.select_ranges(vec![anchor..anchor]);
2218 });
2219 });
2220 this.focus_active_patch(window, cx);
2221 }))
2222 .child(
2223 div()
2224 .px_2()
2225 .py_1()
2226 .overflow_hidden()
2227 .text_ellipsis()
2228 .border_b_1()
2229 .border_color(theme.colors().border_variant)
2230 .bg(theme.colors().element_background)
2231 .child(
2232 Label::new(patch.title.clone())
2233 .size(LabelSize::Small)
2234 .color(Color::Muted),
2235 ),
2236 )
2237 .children(paths.into_iter().map(|path| {
2238 h_flex()
2239 .px_2()
2240 .pt_1()
2241 .gap_1p5()
2242 .child(Icon::new(IconName::File).size(IconSize::Small))
2243 .child(Label::new(path).size(LabelSize::Small))
2244 }))
2245 .when(patch.status == AssistantPatchStatus::Pending, |div| {
2246 div.child(
2247 h_flex()
2248 .pt_1()
2249 .px_2()
2250 .gap_1()
2251 .child(
2252 Icon::new(IconName::ArrowCircle)
2253 .size(IconSize::XSmall)
2254 .color(Color::Muted)
2255 .with_animation(
2256 "arrow-circle",
2257 Animation::new(Duration::from_secs(2)).repeat(),
2258 |icon, delta| {
2259 icon.transform(Transformation::rotate(percentage(
2260 delta,
2261 )))
2262 },
2263 ),
2264 )
2265 .child(
2266 Label::new("Generating…")
2267 .color(Color::Muted)
2268 .size(LabelSize::Small)
2269 .with_animation(
2270 "pulsating-label",
2271 Animation::new(Duration::from_secs(2))
2272 .repeat()
2273 .with_easing(pulsating_between(0.4, 0.8)),
2274 |label, delta| label.alpha(delta),
2275 ),
2276 ),
2277 )
2278 })
2279 .into_any(),
2280 )
2281 }
2282
2283 fn render_notice(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
2284 // This was previously gated behind the `zed-pro` feature flag. Since we
2285 // aren't planning to ship that right now, we're just hard-coding this
2286 // value to not show the nudge.
2287 let nudge = Some(false);
2288
2289 if nudge.map_or(false, |value| value) {
2290 Some(
2291 h_flex()
2292 .p_3()
2293 .border_b_1()
2294 .border_color(cx.theme().colors().border_variant)
2295 .bg(cx.theme().colors().editor_background)
2296 .justify_between()
2297 .child(
2298 h_flex()
2299 .gap_3()
2300 .child(Icon::new(IconName::ZedAssistant).color(Color::Accent))
2301 .child(Label::new("Zed AI is here! Get started by signing in →")),
2302 )
2303 .child(
2304 Button::new("sign-in", "Sign in")
2305 .size(ButtonSize::Compact)
2306 .style(ButtonStyle::Filled)
2307 .on_click(cx.listener(|this, _event, _window, cx| {
2308 let client = this
2309 .workspace
2310 .update(cx, |workspace, _| workspace.client().clone())
2311 .log_err();
2312
2313 if let Some(client) = client {
2314 cx.spawn(async move |this, cx| {
2315 client.authenticate_and_connect(true, cx).await?;
2316 this.update(cx, |_, cx| cx.notify())
2317 })
2318 .detach_and_log_err(cx)
2319 }
2320 })),
2321 )
2322 .into_any_element(),
2323 )
2324 } else if let Some(configuration_error) = configuration_error(cx) {
2325 let label = match configuration_error {
2326 ConfigurationError::NoProvider => "No LLM provider selected.",
2327 ConfigurationError::ProviderNotAuthenticated => "LLM provider is not configured.",
2328 ConfigurationError::ProviderPendingTermsAcceptance(_) => {
2329 "LLM provider requires accepting the Terms of Service."
2330 }
2331 };
2332 Some(
2333 h_flex()
2334 .px_3()
2335 .py_2()
2336 .border_b_1()
2337 .border_color(cx.theme().colors().border_variant)
2338 .bg(cx.theme().colors().editor_background)
2339 .justify_between()
2340 .child(
2341 h_flex()
2342 .gap_3()
2343 .child(
2344 Icon::new(IconName::Warning)
2345 .size(IconSize::Small)
2346 .color(Color::Warning),
2347 )
2348 .child(Label::new(label)),
2349 )
2350 .child(
2351 Button::new("open-configuration", "Configure Providers")
2352 .size(ButtonSize::Compact)
2353 .icon(Some(IconName::SlidersVertical))
2354 .icon_size(IconSize::Small)
2355 .icon_position(IconPosition::Start)
2356 .style(ButtonStyle::Filled)
2357 .on_click({
2358 let focus_handle = self.focus_handle(cx).clone();
2359 move |_event, window, cx| {
2360 focus_handle.dispatch_action(&ShowConfiguration, window, cx);
2361 }
2362 }),
2363 )
2364 .into_any_element(),
2365 )
2366 } else {
2367 None
2368 }
2369 }
2370
2371 fn render_send_button(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
2372 let focus_handle = self.focus_handle(cx).clone();
2373
2374 let (style, tooltip) = match token_state(&self.context, cx) {
2375 Some(TokenState::NoTokensLeft { .. }) => (
2376 ButtonStyle::Tinted(TintColor::Error),
2377 Some(Tooltip::text("Token limit reached")(window, cx)),
2378 ),
2379 Some(TokenState::HasMoreTokens {
2380 over_warn_threshold,
2381 ..
2382 }) => {
2383 let (style, tooltip) = if over_warn_threshold {
2384 (
2385 ButtonStyle::Tinted(TintColor::Warning),
2386 Some(Tooltip::text("Token limit is close to exhaustion")(
2387 window, cx,
2388 )),
2389 )
2390 } else {
2391 (ButtonStyle::Filled, None)
2392 };
2393 (style, tooltip)
2394 }
2395 None => (ButtonStyle::Filled, None),
2396 };
2397
2398 let provider = LanguageModelRegistry::read_global(cx).active_provider();
2399
2400 let has_configuration_error = configuration_error(cx).is_some();
2401 let needs_to_accept_terms = self.show_accept_terms
2402 && provider
2403 .as_ref()
2404 .map_or(false, |provider| provider.must_accept_terms(cx));
2405 let disabled = has_configuration_error || needs_to_accept_terms;
2406
2407 ButtonLike::new("send_button")
2408 .disabled(disabled)
2409 .style(style)
2410 .when_some(tooltip, |button, tooltip| {
2411 button.tooltip(move |_, _| tooltip.clone())
2412 })
2413 .layer(ElevationIndex::ModalSurface)
2414 .child(Label::new(
2415 if AssistantSettings::get_global(cx).are_live_diffs_enabled(cx) {
2416 "Chat"
2417 } else {
2418 "Send"
2419 },
2420 ))
2421 .children(
2422 KeyBinding::for_action_in(&Assist, &focus_handle, window, cx)
2423 .map(|binding| binding.into_any_element()),
2424 )
2425 .on_click(move |_event, window, cx| {
2426 focus_handle.dispatch_action(&Assist, window, cx);
2427 })
2428 }
2429
2430 fn render_edit_button(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
2431 let focus_handle = self.focus_handle(cx).clone();
2432
2433 let (style, tooltip) = match token_state(&self.context, cx) {
2434 Some(TokenState::NoTokensLeft { .. }) => (
2435 ButtonStyle::Tinted(TintColor::Error),
2436 Some(Tooltip::text("Token limit reached")(window, cx)),
2437 ),
2438 Some(TokenState::HasMoreTokens {
2439 over_warn_threshold,
2440 ..
2441 }) => {
2442 let (style, tooltip) = if over_warn_threshold {
2443 (
2444 ButtonStyle::Tinted(TintColor::Warning),
2445 Some(Tooltip::text("Token limit is close to exhaustion")(
2446 window, cx,
2447 )),
2448 )
2449 } else {
2450 (ButtonStyle::Filled, None)
2451 };
2452 (style, tooltip)
2453 }
2454 None => (ButtonStyle::Filled, None),
2455 };
2456
2457 let provider = LanguageModelRegistry::read_global(cx).active_provider();
2458
2459 let has_configuration_error = configuration_error(cx).is_some();
2460 let needs_to_accept_terms = self.show_accept_terms
2461 && provider
2462 .as_ref()
2463 .map_or(false, |provider| provider.must_accept_terms(cx));
2464 let disabled = has_configuration_error || needs_to_accept_terms;
2465
2466 ButtonLike::new("edit_button")
2467 .disabled(disabled)
2468 .style(style)
2469 .when_some(tooltip, |button, tooltip| {
2470 button.tooltip(move |_, _| tooltip.clone())
2471 })
2472 .layer(ElevationIndex::ModalSurface)
2473 .child(Label::new("Suggest Edits"))
2474 .children(
2475 KeyBinding::for_action_in(&Edit, &focus_handle, window, cx)
2476 .map(|binding| binding.into_any_element()),
2477 )
2478 .on_click(move |_event, window, cx| {
2479 focus_handle.dispatch_action(&Edit, window, cx);
2480 })
2481 }
2482
2483 fn render_inject_context_menu(&self, cx: &mut Context<Self>) -> impl IntoElement {
2484 slash_command_picker::SlashCommandSelector::new(
2485 self.slash_commands.clone(),
2486 cx.entity().downgrade(),
2487 IconButton::new("trigger", IconName::Plus)
2488 .icon_size(IconSize::Small)
2489 .icon_color(Color::Muted),
2490 move |window, cx| {
2491 Tooltip::with_meta(
2492 "Add Context",
2493 None,
2494 "Type / to insert via keyboard",
2495 window,
2496 cx,
2497 )
2498 },
2499 )
2500 }
2501
2502 fn render_language_model_selector(&self, cx: &mut Context<Self>) -> impl IntoElement {
2503 let active_model = LanguageModelRegistry::read_global(cx).active_model();
2504 let focus_handle = self.editor().focus_handle(cx).clone();
2505 let model_name = match active_model {
2506 Some(model) => model.name().0,
2507 None => SharedString::from("No model selected"),
2508 };
2509
2510 LanguageModelSelectorPopoverMenu::new(
2511 self.language_model_selector.clone(),
2512 ButtonLike::new("active-model")
2513 .style(ButtonStyle::Subtle)
2514 .child(
2515 h_flex()
2516 .gap_0p5()
2517 .child(
2518 Label::new(model_name)
2519 .size(LabelSize::Small)
2520 .color(Color::Muted),
2521 )
2522 .child(
2523 Icon::new(IconName::ChevronDown)
2524 .color(Color::Muted)
2525 .size(IconSize::XSmall),
2526 ),
2527 ),
2528 move |window, cx| {
2529 Tooltip::for_action_in(
2530 "Change Model",
2531 &ToggleModelSelector,
2532 &focus_handle,
2533 window,
2534 cx,
2535 )
2536 },
2537 gpui::Corner::BottomLeft,
2538 )
2539 .with_handle(self.language_model_selector_menu_handle.clone())
2540 }
2541
2542 fn render_last_error(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
2543 let last_error = self.last_error.as_ref()?;
2544
2545 Some(
2546 div()
2547 .absolute()
2548 .right_3()
2549 .bottom_12()
2550 .max_w_96()
2551 .py_2()
2552 .px_3()
2553 .elevation_2(cx)
2554 .occlude()
2555 .child(match last_error {
2556 AssistError::FileRequired => self.render_file_required_error(cx),
2557 AssistError::PaymentRequired => self.render_payment_required_error(cx),
2558 AssistError::MaxMonthlySpendReached => {
2559 self.render_max_monthly_spend_reached_error(cx)
2560 }
2561 AssistError::Message(error_message) => {
2562 self.render_assist_error(error_message, cx)
2563 }
2564 })
2565 .into_any(),
2566 )
2567 }
2568
2569 fn render_file_required_error(&self, cx: &mut Context<Self>) -> AnyElement {
2570 v_flex()
2571 .gap_0p5()
2572 .child(
2573 h_flex()
2574 .gap_1p5()
2575 .items_center()
2576 .child(Icon::new(IconName::Warning).color(Color::Warning))
2577 .child(
2578 Label::new("Suggest Edits needs a file to edit").weight(FontWeight::MEDIUM),
2579 ),
2580 )
2581 .child(
2582 div()
2583 .id("error-message")
2584 .max_h_24()
2585 .overflow_y_scroll()
2586 .child(Label::new(
2587 "To include files, type /file or /tab in your prompt.",
2588 )),
2589 )
2590 .child(
2591 h_flex()
2592 .justify_end()
2593 .mt_1()
2594 .child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
2595 |this, _, _window, cx| {
2596 this.last_error = None;
2597 cx.notify();
2598 },
2599 ))),
2600 )
2601 .into_any()
2602 }
2603
2604 fn render_payment_required_error(&self, cx: &mut Context<Self>) -> AnyElement {
2605 const ERROR_MESSAGE: &str = "Free tier exceeded. Subscribe and add payment to continue using Zed LLMs. You'll be billed at cost for tokens used.";
2606
2607 v_flex()
2608 .gap_0p5()
2609 .child(
2610 h_flex()
2611 .gap_1p5()
2612 .items_center()
2613 .child(Icon::new(IconName::XCircle).color(Color::Error))
2614 .child(Label::new("Free Usage Exceeded").weight(FontWeight::MEDIUM)),
2615 )
2616 .child(
2617 div()
2618 .id("error-message")
2619 .max_h_24()
2620 .overflow_y_scroll()
2621 .child(Label::new(ERROR_MESSAGE)),
2622 )
2623 .child(
2624 h_flex()
2625 .justify_end()
2626 .mt_1()
2627 .child(Button::new("subscribe", "Subscribe").on_click(cx.listener(
2628 |this, _, _window, cx| {
2629 this.last_error = None;
2630 cx.open_url(&zed_urls::account_url(cx));
2631 cx.notify();
2632 },
2633 )))
2634 .child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
2635 |this, _, _window, cx| {
2636 this.last_error = None;
2637 cx.notify();
2638 },
2639 ))),
2640 )
2641 .into_any()
2642 }
2643
2644 fn render_max_monthly_spend_reached_error(&self, cx: &mut Context<Self>) -> AnyElement {
2645 const ERROR_MESSAGE: &str = "You have reached your maximum monthly spend. Increase your spend limit to continue using Zed LLMs.";
2646
2647 v_flex()
2648 .gap_0p5()
2649 .child(
2650 h_flex()
2651 .gap_1p5()
2652 .items_center()
2653 .child(Icon::new(IconName::XCircle).color(Color::Error))
2654 .child(Label::new("Max Monthly Spend Reached").weight(FontWeight::MEDIUM)),
2655 )
2656 .child(
2657 div()
2658 .id("error-message")
2659 .max_h_24()
2660 .overflow_y_scroll()
2661 .child(Label::new(ERROR_MESSAGE)),
2662 )
2663 .child(
2664 h_flex()
2665 .justify_end()
2666 .mt_1()
2667 .child(
2668 Button::new("subscribe", "Update Monthly Spend Limit").on_click(
2669 cx.listener(|this, _, _window, cx| {
2670 this.last_error = None;
2671 cx.open_url(&zed_urls::account_url(cx));
2672 cx.notify();
2673 }),
2674 ),
2675 )
2676 .child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
2677 |this, _, _window, cx| {
2678 this.last_error = None;
2679 cx.notify();
2680 },
2681 ))),
2682 )
2683 .into_any()
2684 }
2685
2686 fn render_assist_error(
2687 &self,
2688 error_message: &SharedString,
2689 cx: &mut Context<Self>,
2690 ) -> AnyElement {
2691 v_flex()
2692 .gap_0p5()
2693 .child(
2694 h_flex()
2695 .gap_1p5()
2696 .items_center()
2697 .child(Icon::new(IconName::XCircle).color(Color::Error))
2698 .child(
2699 Label::new("Error interacting with language model")
2700 .weight(FontWeight::MEDIUM),
2701 ),
2702 )
2703 .child(
2704 div()
2705 .id("error-message")
2706 .max_h_32()
2707 .overflow_y_scroll()
2708 .child(Label::new(error_message.clone())),
2709 )
2710 .child(
2711 h_flex()
2712 .justify_end()
2713 .mt_1()
2714 .child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
2715 |this, _, _window, cx| {
2716 this.last_error = None;
2717 cx.notify();
2718 },
2719 ))),
2720 )
2721 .into_any()
2722 }
2723}
2724
2725/// Returns the contents of the *outermost* fenced code block that contains the given offset.
2726fn find_surrounding_code_block(snapshot: &BufferSnapshot, offset: usize) -> Option<Range<usize>> {
2727 const CODE_BLOCK_NODE: &'static str = "fenced_code_block";
2728 const CODE_BLOCK_CONTENT: &'static str = "code_fence_content";
2729
2730 let layer = snapshot.syntax_layers().next()?;
2731
2732 let root_node = layer.node();
2733 let mut cursor = root_node.walk();
2734
2735 // Go to the first child for the given offset
2736 while cursor.goto_first_child_for_byte(offset).is_some() {
2737 // If we're at the end of the node, go to the next one.
2738 // Example: if you have a fenced-code-block, and you're on the start of the line
2739 // right after the closing ```, you want to skip the fenced-code-block and
2740 // go to the next sibling.
2741 if cursor.node().end_byte() == offset {
2742 cursor.goto_next_sibling();
2743 }
2744
2745 if cursor.node().start_byte() > offset {
2746 break;
2747 }
2748
2749 // We found the fenced code block.
2750 if cursor.node().kind() == CODE_BLOCK_NODE {
2751 // Now we need to find the child node that contains the code.
2752 cursor.goto_first_child();
2753 loop {
2754 if cursor.node().kind() == CODE_BLOCK_CONTENT {
2755 return Some(cursor.node().byte_range());
2756 }
2757 if !cursor.goto_next_sibling() {
2758 break;
2759 }
2760 }
2761 }
2762 }
2763
2764 None
2765}
2766
2767fn render_thought_process_fold_icon_button(
2768 editor: WeakEntity<Editor>,
2769 status: ThoughtProcessStatus,
2770) -> Arc<dyn Send + Sync + Fn(FoldId, Range<Anchor>, &mut App) -> AnyElement> {
2771 Arc::new(move |fold_id, fold_range, _cx| {
2772 let editor = editor.clone();
2773
2774 let button = ButtonLike::new(fold_id).layer(ElevationIndex::ElevatedSurface);
2775 let button = match status {
2776 ThoughtProcessStatus::Pending => button
2777 .child(
2778 Icon::new(IconName::Brain)
2779 .size(IconSize::Small)
2780 .color(Color::Muted),
2781 )
2782 .child(
2783 Label::new("Thinking…").color(Color::Muted).with_animation(
2784 "pulsating-label",
2785 Animation::new(Duration::from_secs(2))
2786 .repeat()
2787 .with_easing(pulsating_between(0.4, 0.8)),
2788 |label, delta| label.alpha(delta),
2789 ),
2790 ),
2791 ThoughtProcessStatus::Completed => button
2792 .style(ButtonStyle::Filled)
2793 .child(Icon::new(IconName::Brain).size(IconSize::Small))
2794 .child(Label::new("Thought Process").single_line()),
2795 };
2796
2797 button
2798 .on_click(move |_, window, cx| {
2799 editor
2800 .update(cx, |editor, cx| {
2801 let buffer_start = fold_range
2802 .start
2803 .to_point(&editor.buffer().read(cx).read(cx));
2804 let buffer_row = MultiBufferRow(buffer_start.row);
2805 editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
2806 })
2807 .ok();
2808 })
2809 .into_any_element()
2810 })
2811}
2812
2813fn render_fold_icon_button(
2814 editor: WeakEntity<Editor>,
2815 icon: IconName,
2816 label: SharedString,
2817) -> Arc<dyn Send + Sync + Fn(FoldId, Range<Anchor>, &mut App) -> AnyElement> {
2818 Arc::new(move |fold_id, fold_range, _cx| {
2819 let editor = editor.clone();
2820 ButtonLike::new(fold_id)
2821 .style(ButtonStyle::Filled)
2822 .layer(ElevationIndex::ElevatedSurface)
2823 .child(Icon::new(icon))
2824 .child(Label::new(label.clone()).single_line())
2825 .on_click(move |_, window, cx| {
2826 editor
2827 .update(cx, |editor, cx| {
2828 let buffer_start = fold_range
2829 .start
2830 .to_point(&editor.buffer().read(cx).read(cx));
2831 let buffer_row = MultiBufferRow(buffer_start.row);
2832 editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
2833 })
2834 .ok();
2835 })
2836 .into_any_element()
2837 })
2838}
2839
2840type ToggleFold = Arc<dyn Fn(bool, &mut Window, &mut App) + Send + Sync>;
2841
2842fn render_slash_command_output_toggle(
2843 row: MultiBufferRow,
2844 is_folded: bool,
2845 fold: ToggleFold,
2846 _window: &mut Window,
2847 _cx: &mut App,
2848) -> AnyElement {
2849 Disclosure::new(
2850 ("slash-command-output-fold-indicator", row.0 as u64),
2851 !is_folded,
2852 )
2853 .toggle_state(is_folded)
2854 .on_click(move |_e, window, cx| fold(!is_folded, window, cx))
2855 .into_any_element()
2856}
2857
2858pub fn fold_toggle(
2859 name: &'static str,
2860) -> impl Fn(
2861 MultiBufferRow,
2862 bool,
2863 Arc<dyn Fn(bool, &mut Window, &mut App) + Send + Sync>,
2864 &mut Window,
2865 &mut App,
2866) -> AnyElement {
2867 move |row, is_folded, fold, _window, _cx| {
2868 Disclosure::new((name, row.0 as u64), !is_folded)
2869 .toggle_state(is_folded)
2870 .on_click(move |_e, window, cx| fold(!is_folded, window, cx))
2871 .into_any_element()
2872 }
2873}
2874
2875fn quote_selection_fold_placeholder(title: String, editor: WeakEntity<Editor>) -> FoldPlaceholder {
2876 FoldPlaceholder {
2877 render: Arc::new({
2878 move |fold_id, fold_range, _cx| {
2879 let editor = editor.clone();
2880 ButtonLike::new(fold_id)
2881 .style(ButtonStyle::Filled)
2882 .layer(ElevationIndex::ElevatedSurface)
2883 .child(Icon::new(IconName::TextSnippet))
2884 .child(Label::new(title.clone()).single_line())
2885 .on_click(move |_, window, cx| {
2886 editor
2887 .update(cx, |editor, cx| {
2888 let buffer_start = fold_range
2889 .start
2890 .to_point(&editor.buffer().read(cx).read(cx));
2891 let buffer_row = MultiBufferRow(buffer_start.row);
2892 editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
2893 })
2894 .ok();
2895 })
2896 .into_any_element()
2897 }
2898 }),
2899 merge_adjacent: false,
2900 ..Default::default()
2901 }
2902}
2903
2904fn render_quote_selection_output_toggle(
2905 row: MultiBufferRow,
2906 is_folded: bool,
2907 fold: ToggleFold,
2908 _window: &mut Window,
2909 _cx: &mut App,
2910) -> AnyElement {
2911 Disclosure::new(("quote-selection-indicator", row.0 as u64), !is_folded)
2912 .toggle_state(is_folded)
2913 .on_click(move |_e, window, cx| fold(!is_folded, window, cx))
2914 .into_any_element()
2915}
2916
2917fn render_pending_slash_command_gutter_decoration(
2918 row: MultiBufferRow,
2919 status: &PendingSlashCommandStatus,
2920 confirm_command: Arc<dyn Fn(&mut Window, &mut App)>,
2921) -> AnyElement {
2922 let mut icon = IconButton::new(
2923 ("slash-command-gutter-decoration", row.0),
2924 ui::IconName::TriangleRight,
2925 )
2926 .on_click(move |_e, window, cx| confirm_command(window, cx))
2927 .icon_size(ui::IconSize::Small)
2928 .size(ui::ButtonSize::None);
2929
2930 match status {
2931 PendingSlashCommandStatus::Idle => {
2932 icon = icon.icon_color(Color::Muted);
2933 }
2934 PendingSlashCommandStatus::Running { .. } => {
2935 icon = icon.toggle_state(true);
2936 }
2937 PendingSlashCommandStatus::Error(_) => icon = icon.icon_color(Color::Error),
2938 }
2939
2940 icon.into_any_element()
2941}
2942
2943fn render_docs_slash_command_trailer(
2944 row: MultiBufferRow,
2945 command: ParsedSlashCommand,
2946 cx: &mut App,
2947) -> AnyElement {
2948 if command.arguments.is_empty() {
2949 return Empty.into_any();
2950 }
2951 let args = DocsSlashCommandArgs::parse(&command.arguments);
2952
2953 let Some(store) = args
2954 .provider()
2955 .and_then(|provider| IndexedDocsStore::try_global(provider, cx).ok())
2956 else {
2957 return Empty.into_any();
2958 };
2959
2960 let Some(package) = args.package() else {
2961 return Empty.into_any();
2962 };
2963
2964 let mut children = Vec::new();
2965
2966 if store.is_indexing(&package) {
2967 children.push(
2968 div()
2969 .id(("crates-being-indexed", row.0))
2970 .child(Icon::new(IconName::ArrowCircle).with_animation(
2971 "arrow-circle",
2972 Animation::new(Duration::from_secs(4)).repeat(),
2973 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2974 ))
2975 .tooltip({
2976 let package = package.clone();
2977 Tooltip::text(format!("Indexing {package}…"))
2978 })
2979 .into_any_element(),
2980 );
2981 }
2982
2983 if let Some(latest_error) = store.latest_error_for_package(&package) {
2984 children.push(
2985 div()
2986 .id(("latest-error", row.0))
2987 .child(
2988 Icon::new(IconName::Warning)
2989 .size(IconSize::Small)
2990 .color(Color::Warning),
2991 )
2992 .tooltip(Tooltip::text(format!("Failed to index: {latest_error}")))
2993 .into_any_element(),
2994 )
2995 }
2996
2997 let is_indexing = store.is_indexing(&package);
2998 let latest_error = store.latest_error_for_package(&package);
2999
3000 if !is_indexing && latest_error.is_none() {
3001 return Empty.into_any();
3002 }
3003
3004 h_flex().gap_2().children(children).into_any_element()
3005}
3006
3007#[derive(Debug, Clone, Serialize, Deserialize)]
3008struct CopyMetadata {
3009 creases: Vec<SelectedCreaseMetadata>,
3010}
3011
3012#[derive(Debug, Clone, Serialize, Deserialize)]
3013struct SelectedCreaseMetadata {
3014 range_relative_to_selection: Range<usize>,
3015 crease: CreaseMetadata,
3016}
3017
3018impl EventEmitter<EditorEvent> for ContextEditor {}
3019impl EventEmitter<SearchEvent> for ContextEditor {}
3020
3021impl Render for ContextEditor {
3022 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3023 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3024 let accept_terms = if self.show_accept_terms {
3025 provider.as_ref().and_then(|provider| {
3026 provider.render_accept_terms(LanguageModelProviderTosView::PromptEditorPopup, cx)
3027 })
3028 } else {
3029 None
3030 };
3031
3032 let language_model_selector = self.language_model_selector_menu_handle.clone();
3033 v_flex()
3034 .key_context("ContextEditor")
3035 .capture_action(cx.listener(ContextEditor::cancel))
3036 .capture_action(cx.listener(ContextEditor::save))
3037 .capture_action(cx.listener(ContextEditor::copy))
3038 .capture_action(cx.listener(ContextEditor::cut))
3039 .capture_action(cx.listener(ContextEditor::paste))
3040 .capture_action(cx.listener(ContextEditor::cycle_message_role))
3041 .capture_action(cx.listener(ContextEditor::confirm_command))
3042 .on_action(cx.listener(ContextEditor::edit))
3043 .on_action(cx.listener(ContextEditor::assist))
3044 .on_action(cx.listener(ContextEditor::split))
3045 .on_action(move |_: &ToggleModelSelector, window, cx| {
3046 language_model_selector.toggle(window, cx);
3047 })
3048 .size_full()
3049 .children(self.render_notice(cx))
3050 .child(
3051 div()
3052 .flex_grow()
3053 .bg(cx.theme().colors().editor_background)
3054 .child(self.editor.clone()),
3055 )
3056 .when_some(accept_terms, |this, element| {
3057 this.child(
3058 div()
3059 .absolute()
3060 .right_3()
3061 .bottom_12()
3062 .max_w_96()
3063 .py_2()
3064 .px_3()
3065 .elevation_2(cx)
3066 .bg(cx.theme().colors().surface_background)
3067 .occlude()
3068 .child(element),
3069 )
3070 })
3071 .children(self.render_last_error(cx))
3072 .child(
3073 h_flex().w_full().relative().child(
3074 h_flex()
3075 .p_2()
3076 .w_full()
3077 .border_t_1()
3078 .border_color(cx.theme().colors().border_variant)
3079 .bg(cx.theme().colors().editor_background)
3080 .child(
3081 h_flex()
3082 .gap_1()
3083 .child(self.render_inject_context_menu(cx))
3084 .child(ui::Divider::vertical())
3085 .child(
3086 div()
3087 .pl_0p5()
3088 .child(self.render_language_model_selector(cx)),
3089 ),
3090 )
3091 .child(
3092 h_flex()
3093 .w_full()
3094 .justify_end()
3095 .when(
3096 AssistantSettings::get_global(cx).are_live_diffs_enabled(cx),
3097 |buttons| {
3098 buttons
3099 .items_center()
3100 .gap_1p5()
3101 .child(self.render_edit_button(window, cx))
3102 .child(
3103 Label::new("or")
3104 .size(LabelSize::Small)
3105 .color(Color::Muted),
3106 )
3107 },
3108 )
3109 .child(self.render_send_button(window, cx)),
3110 ),
3111 ),
3112 )
3113 }
3114}
3115
3116impl Focusable for ContextEditor {
3117 fn focus_handle(&self, cx: &App) -> FocusHandle {
3118 self.editor.focus_handle(cx)
3119 }
3120}
3121
3122impl Item for ContextEditor {
3123 type Event = editor::EditorEvent;
3124
3125 fn tab_content_text(&self, _window: &Window, cx: &App) -> Option<SharedString> {
3126 Some(util::truncate_and_trailoff(&self.title(cx), MAX_TAB_TITLE_LEN).into())
3127 }
3128
3129 fn to_item_events(event: &Self::Event, mut f: impl FnMut(item::ItemEvent)) {
3130 match event {
3131 EditorEvent::Edited { .. } => {
3132 f(item::ItemEvent::Edit);
3133 }
3134 EditorEvent::TitleChanged => {
3135 f(item::ItemEvent::UpdateTab);
3136 }
3137 _ => {}
3138 }
3139 }
3140
3141 fn tab_tooltip_text(&self, cx: &App) -> Option<SharedString> {
3142 Some(self.title(cx).to_string().into())
3143 }
3144
3145 fn as_searchable(&self, handle: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
3146 Some(Box::new(handle.clone()))
3147 }
3148
3149 fn set_nav_history(
3150 &mut self,
3151 nav_history: pane::ItemNavHistory,
3152 window: &mut Window,
3153 cx: &mut Context<Self>,
3154 ) {
3155 self.editor.update(cx, |editor, cx| {
3156 Item::set_nav_history(editor, nav_history, window, cx)
3157 })
3158 }
3159
3160 fn navigate(
3161 &mut self,
3162 data: Box<dyn std::any::Any>,
3163 window: &mut Window,
3164 cx: &mut Context<Self>,
3165 ) -> bool {
3166 self.editor
3167 .update(cx, |editor, cx| Item::navigate(editor, data, window, cx))
3168 }
3169
3170 fn deactivated(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3171 self.editor
3172 .update(cx, |editor, cx| Item::deactivated(editor, window, cx))
3173 }
3174
3175 fn act_as_type<'a>(
3176 &'a self,
3177 type_id: TypeId,
3178 self_handle: &'a Entity<Self>,
3179 _: &'a App,
3180 ) -> Option<AnyView> {
3181 if type_id == TypeId::of::<Self>() {
3182 Some(self_handle.to_any())
3183 } else if type_id == TypeId::of::<Editor>() {
3184 Some(self.editor.to_any())
3185 } else {
3186 None
3187 }
3188 }
3189
3190 fn include_in_nav_history() -> bool {
3191 false
3192 }
3193}
3194
3195impl SearchableItem for ContextEditor {
3196 type Match = <Editor as SearchableItem>::Match;
3197
3198 fn clear_matches(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3199 self.editor.update(cx, |editor, cx| {
3200 editor.clear_matches(window, cx);
3201 });
3202 }
3203
3204 fn update_matches(
3205 &mut self,
3206 matches: &[Self::Match],
3207 window: &mut Window,
3208 cx: &mut Context<Self>,
3209 ) {
3210 self.editor
3211 .update(cx, |editor, cx| editor.update_matches(matches, window, cx));
3212 }
3213
3214 fn query_suggestion(&mut self, window: &mut Window, cx: &mut Context<Self>) -> String {
3215 self.editor
3216 .update(cx, |editor, cx| editor.query_suggestion(window, cx))
3217 }
3218
3219 fn activate_match(
3220 &mut self,
3221 index: usize,
3222 matches: &[Self::Match],
3223 window: &mut Window,
3224 cx: &mut Context<Self>,
3225 ) {
3226 self.editor.update(cx, |editor, cx| {
3227 editor.activate_match(index, matches, window, cx);
3228 });
3229 }
3230
3231 fn select_matches(
3232 &mut self,
3233 matches: &[Self::Match],
3234 window: &mut Window,
3235 cx: &mut Context<Self>,
3236 ) {
3237 self.editor
3238 .update(cx, |editor, cx| editor.select_matches(matches, window, cx));
3239 }
3240
3241 fn replace(
3242 &mut self,
3243 identifier: &Self::Match,
3244 query: &project::search::SearchQuery,
3245 window: &mut Window,
3246 cx: &mut Context<Self>,
3247 ) {
3248 self.editor.update(cx, |editor, cx| {
3249 editor.replace(identifier, query, window, cx)
3250 });
3251 }
3252
3253 fn find_matches(
3254 &mut self,
3255 query: Arc<project::search::SearchQuery>,
3256 window: &mut Window,
3257 cx: &mut Context<Self>,
3258 ) -> Task<Vec<Self::Match>> {
3259 self.editor
3260 .update(cx, |editor, cx| editor.find_matches(query, window, cx))
3261 }
3262
3263 fn active_match_index(
3264 &mut self,
3265 direction: Direction,
3266 matches: &[Self::Match],
3267 window: &mut Window,
3268 cx: &mut Context<Self>,
3269 ) -> Option<usize> {
3270 self.editor.update(cx, |editor, cx| {
3271 editor.active_match_index(direction, matches, window, cx)
3272 })
3273 }
3274}
3275
3276impl FollowableItem for ContextEditor {
3277 fn remote_id(&self) -> Option<workspace::ViewId> {
3278 self.remote_id
3279 }
3280
3281 fn to_state_proto(&self, window: &Window, cx: &App) -> Option<proto::view::Variant> {
3282 let context = self.context.read(cx);
3283 Some(proto::view::Variant::ContextEditor(
3284 proto::view::ContextEditor {
3285 context_id: context.id().to_proto(),
3286 editor: if let Some(proto::view::Variant::Editor(proto)) =
3287 self.editor.read(cx).to_state_proto(window, cx)
3288 {
3289 Some(proto)
3290 } else {
3291 None
3292 },
3293 },
3294 ))
3295 }
3296
3297 fn from_state_proto(
3298 workspace: Entity<Workspace>,
3299 id: workspace::ViewId,
3300 state: &mut Option<proto::view::Variant>,
3301 window: &mut Window,
3302 cx: &mut App,
3303 ) -> Option<Task<Result<Entity<Self>>>> {
3304 let proto::view::Variant::ContextEditor(_) = state.as_ref()? else {
3305 return None;
3306 };
3307 let Some(proto::view::Variant::ContextEditor(state)) = state.take() else {
3308 unreachable!()
3309 };
3310
3311 let context_id = ContextId::from_proto(state.context_id);
3312 let editor_state = state.editor?;
3313
3314 let project = workspace.read(cx).project().clone();
3315 let assistant_panel_delegate = <dyn AssistantPanelDelegate>::try_global(cx)?;
3316
3317 let context_editor_task = workspace.update(cx, |workspace, cx| {
3318 assistant_panel_delegate.open_remote_context(workspace, context_id, window, cx)
3319 });
3320
3321 Some(window.spawn(cx, async move |cx| {
3322 let context_editor = context_editor_task.await?;
3323 context_editor
3324 .update_in(cx, |context_editor, window, cx| {
3325 context_editor.remote_id = Some(id);
3326 context_editor.editor.update(cx, |editor, cx| {
3327 editor.apply_update_proto(
3328 &project,
3329 proto::update_view::Variant::Editor(proto::update_view::Editor {
3330 selections: editor_state.selections,
3331 pending_selection: editor_state.pending_selection,
3332 scroll_top_anchor: editor_state.scroll_top_anchor,
3333 scroll_x: editor_state.scroll_y,
3334 scroll_y: editor_state.scroll_y,
3335 ..Default::default()
3336 }),
3337 window,
3338 cx,
3339 )
3340 })
3341 })?
3342 .await?;
3343 Ok(context_editor)
3344 }))
3345 }
3346
3347 fn to_follow_event(event: &Self::Event) -> Option<item::FollowEvent> {
3348 Editor::to_follow_event(event)
3349 }
3350
3351 fn add_event_to_update_proto(
3352 &self,
3353 event: &Self::Event,
3354 update: &mut Option<proto::update_view::Variant>,
3355 window: &Window,
3356 cx: &App,
3357 ) -> bool {
3358 self.editor
3359 .read(cx)
3360 .add_event_to_update_proto(event, update, window, cx)
3361 }
3362
3363 fn apply_update_proto(
3364 &mut self,
3365 project: &Entity<Project>,
3366 message: proto::update_view::Variant,
3367 window: &mut Window,
3368 cx: &mut Context<Self>,
3369 ) -> Task<Result<()>> {
3370 self.editor.update(cx, |editor, cx| {
3371 editor.apply_update_proto(project, message, window, cx)
3372 })
3373 }
3374
3375 fn is_project_item(&self, _window: &Window, _cx: &App) -> bool {
3376 true
3377 }
3378
3379 fn set_leader_peer_id(
3380 &mut self,
3381 leader_peer_id: Option<proto::PeerId>,
3382 window: &mut Window,
3383 cx: &mut Context<Self>,
3384 ) {
3385 self.editor.update(cx, |editor, cx| {
3386 editor.set_leader_peer_id(leader_peer_id, window, cx)
3387 })
3388 }
3389
3390 fn dedup(&self, existing: &Self, _window: &Window, cx: &App) -> Option<item::Dedup> {
3391 if existing.context.read(cx).id() == self.context.read(cx).id() {
3392 Some(item::Dedup::KeepExisting)
3393 } else {
3394 None
3395 }
3396 }
3397}
3398
3399pub struct ContextEditorToolbarItem {
3400 active_context_editor: Option<WeakEntity<ContextEditor>>,
3401 model_summary_editor: Entity<Editor>,
3402}
3403
3404impl ContextEditorToolbarItem {
3405 pub fn new(model_summary_editor: Entity<Editor>) -> Self {
3406 Self {
3407 active_context_editor: None,
3408 model_summary_editor,
3409 }
3410 }
3411}
3412
3413pub fn render_remaining_tokens(
3414 context_editor: &Entity<ContextEditor>,
3415 cx: &App,
3416) -> Option<impl IntoElement + use<>> {
3417 let context = &context_editor.read(cx).context;
3418
3419 let (token_count_color, token_count, max_token_count, tooltip) = match token_state(context, cx)?
3420 {
3421 TokenState::NoTokensLeft {
3422 max_token_count,
3423 token_count,
3424 } => (
3425 Color::Error,
3426 token_count,
3427 max_token_count,
3428 Some("Token Limit Reached"),
3429 ),
3430 TokenState::HasMoreTokens {
3431 max_token_count,
3432 token_count,
3433 over_warn_threshold,
3434 } => {
3435 let (color, tooltip) = if over_warn_threshold {
3436 (Color::Warning, Some("Token Limit is Close to Exhaustion"))
3437 } else {
3438 (Color::Muted, None)
3439 };
3440 (color, token_count, max_token_count, tooltip)
3441 }
3442 };
3443
3444 Some(
3445 h_flex()
3446 .id("token-count")
3447 .gap_0p5()
3448 .child(
3449 Label::new(humanize_token_count(token_count))
3450 .size(LabelSize::Small)
3451 .color(token_count_color),
3452 )
3453 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
3454 .child(
3455 Label::new(humanize_token_count(max_token_count))
3456 .size(LabelSize::Small)
3457 .color(Color::Muted),
3458 )
3459 .when_some(tooltip, |element, tooltip| {
3460 element.tooltip(Tooltip::text(tooltip))
3461 }),
3462 )
3463}
3464
3465impl Render for ContextEditorToolbarItem {
3466 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3467 let left_side = h_flex()
3468 .group("chat-title-group")
3469 .gap_1()
3470 .items_center()
3471 .flex_grow()
3472 .child(
3473 div()
3474 .w_full()
3475 .when(self.active_context_editor.is_some(), |left_side| {
3476 left_side.child(self.model_summary_editor.clone())
3477 }),
3478 )
3479 .child(
3480 div().visible_on_hover("chat-title-group").child(
3481 IconButton::new("regenerate-context", IconName::RefreshTitle)
3482 .shape(ui::IconButtonShape::Square)
3483 .tooltip(Tooltip::text("Regenerate Title"))
3484 .on_click(cx.listener(move |_, _, _window, cx| {
3485 cx.emit(ContextEditorToolbarItemEvent::RegenerateSummary)
3486 })),
3487 ),
3488 );
3489
3490 let right_side = h_flex()
3491 .gap_2()
3492 // TODO display this in a nicer way, once we have a design for it.
3493 // .children({
3494 // let project = self
3495 // .workspace
3496 // .upgrade()
3497 // .map(|workspace| workspace.read(cx).project().downgrade());
3498 //
3499 // let scan_items_remaining = cx.update_global(|db: &mut SemanticDb, cx| {
3500 // project.and_then(|project| db.remaining_summaries(&project, cx))
3501 // });
3502 // scan_items_remaining
3503 // .map(|remaining_items| format!("Files to scan: {}", remaining_items))
3504 // })
3505 .children(
3506 self.active_context_editor
3507 .as_ref()
3508 .and_then(|editor| editor.upgrade())
3509 .and_then(|editor| render_remaining_tokens(&editor, cx)),
3510 );
3511
3512 h_flex()
3513 .px_0p5()
3514 .size_full()
3515 .gap_2()
3516 .justify_between()
3517 .child(left_side)
3518 .child(right_side)
3519 }
3520}
3521
3522impl ToolbarItemView for ContextEditorToolbarItem {
3523 fn set_active_pane_item(
3524 &mut self,
3525 active_pane_item: Option<&dyn ItemHandle>,
3526 _window: &mut Window,
3527 cx: &mut Context<Self>,
3528 ) -> ToolbarItemLocation {
3529 self.active_context_editor = active_pane_item
3530 .and_then(|item| item.act_as::<ContextEditor>(cx))
3531 .map(|editor| editor.downgrade());
3532 cx.notify();
3533 if self.active_context_editor.is_none() {
3534 ToolbarItemLocation::Hidden
3535 } else {
3536 ToolbarItemLocation::PrimaryRight
3537 }
3538 }
3539
3540 fn pane_focus_update(
3541 &mut self,
3542 _pane_focused: bool,
3543 _window: &mut Window,
3544 cx: &mut Context<Self>,
3545 ) {
3546 cx.notify();
3547 }
3548}
3549
3550impl EventEmitter<ToolbarItemEvent> for ContextEditorToolbarItem {}
3551
3552pub enum ContextEditorToolbarItemEvent {
3553 RegenerateSummary,
3554}
3555impl EventEmitter<ContextEditorToolbarItemEvent> for ContextEditorToolbarItem {}
3556
3557enum PendingSlashCommand {}
3558
3559fn invoked_slash_command_fold_placeholder(
3560 command_id: InvokedSlashCommandId,
3561 context: WeakEntity<AssistantContext>,
3562) -> FoldPlaceholder {
3563 FoldPlaceholder {
3564 constrain_width: false,
3565 merge_adjacent: false,
3566 render: Arc::new(move |fold_id, _, cx| {
3567 let Some(context) = context.upgrade() else {
3568 return Empty.into_any();
3569 };
3570
3571 let Some(command) = context.read(cx).invoked_slash_command(&command_id) else {
3572 return Empty.into_any();
3573 };
3574
3575 h_flex()
3576 .id(fold_id)
3577 .px_1()
3578 .ml_6()
3579 .gap_2()
3580 .bg(cx.theme().colors().surface_background)
3581 .rounded_sm()
3582 .child(Label::new(format!("/{}", command.name.clone())))
3583 .map(|parent| match &command.status {
3584 InvokedSlashCommandStatus::Running(_) => {
3585 parent.child(Icon::new(IconName::ArrowCircle).with_animation(
3586 "arrow-circle",
3587 Animation::new(Duration::from_secs(4)).repeat(),
3588 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
3589 ))
3590 }
3591 InvokedSlashCommandStatus::Error(message) => parent.child(
3592 Label::new(format!("error: {message}"))
3593 .single_line()
3594 .color(Color::Error),
3595 ),
3596 InvokedSlashCommandStatus::Finished => parent,
3597 })
3598 .into_any_element()
3599 }),
3600 type_tag: Some(TypeId::of::<PendingSlashCommand>()),
3601 }
3602}
3603
3604enum TokenState {
3605 NoTokensLeft {
3606 max_token_count: usize,
3607 token_count: usize,
3608 },
3609 HasMoreTokens {
3610 max_token_count: usize,
3611 token_count: usize,
3612 over_warn_threshold: bool,
3613 },
3614}
3615
3616fn token_state(context: &Entity<AssistantContext>, cx: &App) -> Option<TokenState> {
3617 const WARNING_TOKEN_THRESHOLD: f32 = 0.8;
3618
3619 let model = LanguageModelRegistry::read_global(cx).active_model()?;
3620 let token_count = context.read(cx).token_count()?;
3621 let max_token_count = model.max_token_count();
3622
3623 let remaining_tokens = max_token_count as isize - token_count as isize;
3624 let token_state = if remaining_tokens <= 0 {
3625 TokenState::NoTokensLeft {
3626 max_token_count,
3627 token_count,
3628 }
3629 } else {
3630 let over_warn_threshold =
3631 token_count as f32 / max_token_count as f32 >= WARNING_TOKEN_THRESHOLD;
3632 TokenState::HasMoreTokens {
3633 max_token_count,
3634 token_count,
3635 over_warn_threshold,
3636 }
3637 };
3638 Some(token_state)
3639}
3640
3641fn size_for_image(data: &RenderImage, max_size: Size<Pixels>) -> Size<Pixels> {
3642 let image_size = data
3643 .size(0)
3644 .map(|dimension| Pixels::from(u32::from(dimension)));
3645 let image_ratio = image_size.width / image_size.height;
3646 let bounds_ratio = max_size.width / max_size.height;
3647
3648 if image_size.width > max_size.width || image_size.height > max_size.height {
3649 if bounds_ratio > image_ratio {
3650 size(
3651 image_size.width * (max_size.height / image_size.height),
3652 max_size.height,
3653 )
3654 } else {
3655 size(
3656 max_size.width,
3657 image_size.height * (max_size.width / image_size.width),
3658 )
3659 }
3660 } else {
3661 size(image_size.width, image_size.height)
3662 }
3663}
3664
3665pub enum ConfigurationError {
3666 NoProvider,
3667 ProviderNotAuthenticated,
3668 ProviderPendingTermsAcceptance(Arc<dyn LanguageModelProvider>),
3669}
3670
3671fn configuration_error(cx: &App) -> Option<ConfigurationError> {
3672 let provider = LanguageModelRegistry::read_global(cx).active_provider();
3673 let is_authenticated = provider
3674 .as_ref()
3675 .map_or(false, |provider| provider.is_authenticated(cx));
3676
3677 if provider.is_some() && is_authenticated {
3678 return None;
3679 }
3680
3681 if provider.is_none() {
3682 return Some(ConfigurationError::NoProvider);
3683 }
3684
3685 if !is_authenticated {
3686 return Some(ConfigurationError::ProviderNotAuthenticated);
3687 }
3688
3689 None
3690}
3691
3692pub fn humanize_token_count(count: usize) -> String {
3693 match count {
3694 0..=999 => count.to_string(),
3695 1000..=9999 => {
3696 let thousands = count / 1000;
3697 let hundreds = (count % 1000 + 50) / 100;
3698 if hundreds == 0 {
3699 format!("{}k", thousands)
3700 } else if hundreds == 10 {
3701 format!("{}k", thousands + 1)
3702 } else {
3703 format!("{}.{}k", thousands, hundreds)
3704 }
3705 }
3706 1_000_000..=9_999_999 => {
3707 let millions = count / 1_000_000;
3708 let hundred_thousands = (count % 1_000_000 + 50_000) / 100_000;
3709 if hundred_thousands == 0 {
3710 format!("{}M", millions)
3711 } else if hundred_thousands == 10 {
3712 format!("{}M", millions + 1)
3713 } else {
3714 format!("{}.{}M", millions, hundred_thousands)
3715 }
3716 }
3717 10_000_000.. => format!("{}M", (count + 500_000) / 1_000_000),
3718 _ => format!("{}k", (count + 500) / 1000),
3719 }
3720}
3721
3722pub fn make_lsp_adapter_delegate(
3723 project: &Entity<Project>,
3724 cx: &mut App,
3725) -> Result<Option<Arc<dyn LspAdapterDelegate>>> {
3726 project.update(cx, |project, cx| {
3727 // TODO: Find the right worktree.
3728 let Some(worktree) = project.worktrees(cx).next() else {
3729 return Ok(None::<Arc<dyn LspAdapterDelegate>>);
3730 };
3731 let http_client = project.client().http_client().clone();
3732 project.lsp_store().update(cx, |_, cx| {
3733 Ok(Some(LocalLspAdapterDelegate::new(
3734 project.languages().clone(),
3735 project.environment(),
3736 cx.weak_entity(),
3737 &worktree,
3738 http_client,
3739 project.fs().clone(),
3740 cx,
3741 ) as Arc<dyn LspAdapterDelegate>))
3742 })
3743 })
3744}
3745
3746#[cfg(test)]
3747mod tests {
3748 use super::*;
3749 use gpui::App;
3750 use language::Buffer;
3751 use unindent::Unindent;
3752
3753 #[gpui::test]
3754 fn test_find_code_blocks(cx: &mut App) {
3755 let markdown = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
3756
3757 let buffer = cx.new(|cx| {
3758 let text = r#"
3759 line 0
3760 line 1
3761 ```rust
3762 fn main() {}
3763 ```
3764 line 5
3765 line 6
3766 line 7
3767 ```go
3768 func main() {}
3769 ```
3770 line 11
3771 ```
3772 this is plain text code block
3773 ```
3774
3775 ```go
3776 func another() {}
3777 ```
3778 line 19
3779 "#
3780 .unindent();
3781 let mut buffer = Buffer::local(text, cx);
3782 buffer.set_language(Some(markdown.clone()), cx);
3783 buffer
3784 });
3785 let snapshot = buffer.read(cx).snapshot();
3786
3787 let code_blocks = vec![
3788 Point::new(3, 0)..Point::new(4, 0),
3789 Point::new(9, 0)..Point::new(10, 0),
3790 Point::new(13, 0)..Point::new(14, 0),
3791 Point::new(17, 0)..Point::new(18, 0),
3792 ]
3793 .into_iter()
3794 .map(|range| snapshot.point_to_offset(range.start)..snapshot.point_to_offset(range.end))
3795 .collect::<Vec<_>>();
3796
3797 let expected_results = vec![
3798 (0, None),
3799 (1, None),
3800 (2, Some(code_blocks[0].clone())),
3801 (3, Some(code_blocks[0].clone())),
3802 (4, Some(code_blocks[0].clone())),
3803 (5, None),
3804 (6, None),
3805 (7, None),
3806 (8, Some(code_blocks[1].clone())),
3807 (9, Some(code_blocks[1].clone())),
3808 (10, Some(code_blocks[1].clone())),
3809 (11, None),
3810 (12, Some(code_blocks[2].clone())),
3811 (13, Some(code_blocks[2].clone())),
3812 (14, Some(code_blocks[2].clone())),
3813 (15, None),
3814 (16, Some(code_blocks[3].clone())),
3815 (17, Some(code_blocks[3].clone())),
3816 (18, Some(code_blocks[3].clone())),
3817 (19, None),
3818 ];
3819
3820 for (row, expected) in expected_results {
3821 let offset = snapshot.point_to_offset(Point::new(row, 0));
3822 let range = find_surrounding_code_block(&snapshot, offset);
3823 assert_eq!(range, expected, "unexpected result on row {:?}", row);
3824 }
3825 }
3826}