1use crate::{
2 acp::completion_provider::ContextPickerCompletionProvider,
3 context_picker::{ContextPickerAction, fetch_context_picker::fetch_url_content},
4};
5use acp_thread::{MentionUri, selection_name};
6use agent_client_protocol as acp;
7use agent_servers::AgentServer;
8use agent2::HistoryStore;
9use anyhow::{Result, anyhow};
10use assistant_slash_commands::codeblock_fence_for_path;
11use collections::{HashMap, HashSet};
12use editor::{
13 Addon, Anchor, AnchorRangeExt, ContextMenuOptions, ContextMenuPlacement, Editor, EditorElement,
14 EditorEvent, EditorMode, EditorSnapshot, EditorStyle, ExcerptId, FoldPlaceholder, MultiBuffer,
15 SemanticsProvider, ToOffset,
16 actions::Paste,
17 display_map::{Crease, CreaseId, FoldId},
18};
19use futures::{
20 FutureExt as _,
21 future::{Shared, join_all},
22};
23use gpui::{
24 Animation, AnimationExt as _, AppContext, ClipboardEntry, Context, Entity, EntityId,
25 EventEmitter, FocusHandle, Focusable, HighlightStyle, Image, ImageFormat, Img, KeyContext,
26 Subscription, Task, TextStyle, UnderlineStyle, WeakEntity, pulsating_between,
27};
28use language::{Buffer, Language};
29use language_model::LanguageModelImage;
30use postage::stream::Stream as _;
31use project::{CompletionIntent, Project, ProjectItem, ProjectPath, Worktree};
32use prompt_store::{PromptId, PromptStore};
33use rope::Point;
34use settings::Settings;
35use std::{
36 cell::Cell,
37 ffi::OsStr,
38 fmt::Write,
39 ops::{Range, RangeInclusive},
40 path::{Path, PathBuf},
41 rc::Rc,
42 sync::Arc,
43 time::Duration,
44};
45use text::{OffsetRangeExt, ToOffset as _};
46use theme::ThemeSettings;
47use ui::{
48 ActiveTheme, AnyElement, App, ButtonCommon, ButtonLike, ButtonStyle, Color, Element as _,
49 FluentBuilder as _, Icon, IconName, IconSize, InteractiveElement, IntoElement, Label,
50 LabelCommon, LabelSize, ParentElement, Render, SelectableButton, SharedString, Styled,
51 TextSize, TintColor, Toggleable, Window, div, h_flex, px,
52};
53use util::{ResultExt, debug_panic};
54use workspace::{Workspace, notifications::NotifyResultExt as _};
55use zed_actions::agent::Chat;
56
57const PARSE_SLASH_COMMAND_DEBOUNCE: Duration = Duration::from_millis(50);
58
59pub struct MessageEditor {
60 mention_set: MentionSet,
61 editor: Entity<Editor>,
62 project: Entity<Project>,
63 workspace: WeakEntity<Workspace>,
64 history_store: Entity<HistoryStore>,
65 prompt_store: Option<Entity<PromptStore>>,
66 prevent_slash_commands: bool,
67 prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
68 _subscriptions: Vec<Subscription>,
69 _parse_slash_command_task: Task<()>,
70}
71
72#[derive(Clone, Copy, Debug)]
73pub enum MessageEditorEvent {
74 Send,
75 Cancel,
76 Focus,
77 LostFocus,
78}
79
80impl EventEmitter<MessageEditorEvent> for MessageEditor {}
81
82impl MessageEditor {
83 pub fn new(
84 workspace: WeakEntity<Workspace>,
85 project: Entity<Project>,
86 history_store: Entity<HistoryStore>,
87 prompt_store: Option<Entity<PromptStore>>,
88 prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
89 placeholder: impl Into<Arc<str>>,
90 prevent_slash_commands: bool,
91 mode: EditorMode,
92 window: &mut Window,
93 cx: &mut Context<Self>,
94 ) -> Self {
95 let language = Language::new(
96 language::LanguageConfig {
97 completion_query_characters: HashSet::from_iter(['.', '-', '_', '@']),
98 ..Default::default()
99 },
100 None,
101 );
102 let completion_provider = ContextPickerCompletionProvider::new(
103 cx.weak_entity(),
104 workspace.clone(),
105 history_store.clone(),
106 prompt_store.clone(),
107 prompt_capabilities.clone(),
108 );
109 let semantics_provider = Rc::new(SlashCommandSemanticsProvider {
110 range: Cell::new(None),
111 });
112 let mention_set = MentionSet::default();
113 let editor = cx.new(|cx| {
114 let buffer = cx.new(|cx| Buffer::local("", cx).with_language(Arc::new(language), cx));
115 let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
116
117 let mut editor = Editor::new(mode, buffer, None, window, cx);
118 editor.set_placeholder_text(placeholder, cx);
119 editor.set_show_indent_guides(false, cx);
120 editor.set_soft_wrap();
121 editor.set_use_modal_editing(true);
122 editor.set_completion_provider(Some(Rc::new(completion_provider)));
123 editor.set_context_menu_options(ContextMenuOptions {
124 min_entries_visible: 12,
125 max_entries_visible: 12,
126 placement: Some(ContextMenuPlacement::Above),
127 });
128 if prevent_slash_commands {
129 editor.set_semantics_provider(Some(semantics_provider.clone()));
130 }
131 editor.register_addon(MessageEditorAddon::new());
132 editor
133 });
134
135 cx.on_focus_in(&editor.focus_handle(cx), window, |_, _, cx| {
136 cx.emit(MessageEditorEvent::Focus)
137 })
138 .detach();
139 cx.on_focus_out(&editor.focus_handle(cx), window, |_, _, _, cx| {
140 cx.emit(MessageEditorEvent::LostFocus)
141 })
142 .detach();
143
144 let mut subscriptions = Vec::new();
145 subscriptions.push(cx.subscribe_in(&editor, window, {
146 let semantics_provider = semantics_provider.clone();
147 move |this, editor, event, window, cx| {
148 if let EditorEvent::Edited { .. } = event {
149 if prevent_slash_commands {
150 this.highlight_slash_command(
151 semantics_provider.clone(),
152 editor.clone(),
153 window,
154 cx,
155 );
156 }
157 let snapshot = editor.update(cx, |editor, cx| editor.snapshot(window, cx));
158 this.mention_set.remove_invalid(snapshot);
159 cx.notify();
160 }
161 }
162 }));
163
164 Self {
165 editor,
166 project,
167 mention_set,
168 workspace,
169 history_store,
170 prompt_store,
171 prevent_slash_commands,
172 prompt_capabilities,
173 _subscriptions: subscriptions,
174 _parse_slash_command_task: Task::ready(()),
175 }
176 }
177
178 pub fn insert_thread_summary(
179 &mut self,
180 thread: agent2::DbThreadMetadata,
181 window: &mut Window,
182 cx: &mut Context<Self>,
183 ) {
184 let start = self.editor.update(cx, |editor, cx| {
185 editor.set_text(format!("{}\n", thread.title), window, cx);
186 editor
187 .buffer()
188 .read(cx)
189 .snapshot(cx)
190 .anchor_before(Point::zero())
191 .text_anchor
192 });
193
194 self.confirm_completion(
195 thread.title.clone(),
196 start,
197 thread.title.len(),
198 MentionUri::Thread {
199 id: thread.id.clone(),
200 name: thread.title.to_string(),
201 },
202 window,
203 cx,
204 )
205 .detach();
206 }
207
208 #[cfg(test)]
209 pub(crate) fn editor(&self) -> &Entity<Editor> {
210 &self.editor
211 }
212
213 #[cfg(test)]
214 pub(crate) fn mention_set(&mut self) -> &mut MentionSet {
215 &mut self.mention_set
216 }
217
218 pub fn is_empty(&self, cx: &App) -> bool {
219 self.editor.read(cx).is_empty(cx)
220 }
221
222 pub fn mentions(&self) -> HashSet<MentionUri> {
223 self.mention_set
224 .mentions
225 .values()
226 .map(|(uri, _)| uri.clone())
227 .collect()
228 }
229
230 pub fn confirm_completion(
231 &mut self,
232 crease_text: SharedString,
233 start: text::Anchor,
234 content_len: usize,
235 mention_uri: MentionUri,
236 window: &mut Window,
237 cx: &mut Context<Self>,
238 ) -> Task<()> {
239 let snapshot = self
240 .editor
241 .update(cx, |editor, cx| editor.snapshot(window, cx));
242 let Some((excerpt_id, _, _)) = snapshot.buffer_snapshot.as_singleton() else {
243 return Task::ready(());
244 };
245 let Some(start_anchor) = snapshot
246 .buffer_snapshot
247 .anchor_in_excerpt(*excerpt_id, start)
248 else {
249 return Task::ready(());
250 };
251 let end_anchor = snapshot
252 .buffer_snapshot
253 .anchor_before(start_anchor.to_offset(&snapshot.buffer_snapshot) + content_len + 1);
254
255 let crease = if let MentionUri::File { abs_path } = &mention_uri
256 && let Some(extension) = abs_path.extension()
257 && let Some(extension) = extension.to_str()
258 && Img::extensions().contains(&extension)
259 && !extension.contains("svg")
260 {
261 let Some(project_path) = self
262 .project
263 .read(cx)
264 .project_path_for_absolute_path(&abs_path, cx)
265 else {
266 log::error!("project path not found");
267 return Task::ready(());
268 };
269 let image = self
270 .project
271 .update(cx, |project, cx| project.open_image(project_path, cx));
272 let image = cx
273 .spawn(async move |_, cx| {
274 let image = image.await.map_err(|e| e.to_string())?;
275 let image = image
276 .update(cx, |image, _| image.image.clone())
277 .map_err(|e| e.to_string())?;
278 Ok(image)
279 })
280 .shared();
281 insert_crease_for_mention(
282 *excerpt_id,
283 start,
284 content_len,
285 mention_uri.name().into(),
286 IconName::Image.path().into(),
287 Some(image),
288 self.editor.clone(),
289 window,
290 cx,
291 )
292 } else {
293 insert_crease_for_mention(
294 *excerpt_id,
295 start,
296 content_len,
297 crease_text,
298 mention_uri.icon_path(cx),
299 None,
300 self.editor.clone(),
301 window,
302 cx,
303 )
304 };
305 let Some((crease_id, tx)) = crease else {
306 return Task::ready(());
307 };
308
309 let task = match mention_uri.clone() {
310 MentionUri::Fetch { url } => self.confirm_mention_for_fetch(url, cx),
311 MentionUri::Directory { abs_path } => self.confirm_mention_for_directory(abs_path, cx),
312 MentionUri::Thread { id, .. } => self.confirm_mention_for_thread(id, cx),
313 MentionUri::TextThread { path, .. } => self.confirm_mention_for_text_thread(path, cx),
314 MentionUri::File { abs_path } => self.confirm_mention_for_file(abs_path, cx),
315 MentionUri::Symbol {
316 abs_path,
317 line_range,
318 ..
319 } => self.confirm_mention_for_symbol(abs_path, line_range, cx),
320 MentionUri::Rule { id, .. } => self.confirm_mention_for_rule(id, cx),
321 MentionUri::PastedImage => {
322 debug_panic!("pasted image URI should not be included in completions");
323 Task::ready(Err(anyhow!(
324 "pasted imaged URI should not be included in completions"
325 )))
326 }
327 MentionUri::Selection { .. } => {
328 // Handled elsewhere
329 debug_panic!("unexpected selection URI");
330 Task::ready(Err(anyhow!("unexpected selection URI")))
331 }
332 };
333 let task = cx
334 .spawn(async move |_, _| task.await.map_err(|e| e.to_string()))
335 .shared();
336 self.mention_set
337 .mentions
338 .insert(crease_id, (mention_uri, task.clone()));
339
340 // Notify the user if we failed to load the mentioned context
341 cx.spawn_in(window, async move |this, cx| {
342 let result = task.await.notify_async_err(cx);
343 drop(tx);
344 if result.is_none() {
345 this.update(cx, |this, cx| {
346 this.editor.update(cx, |editor, cx| {
347 // Remove mention
348 editor.edit([(start_anchor..end_anchor, "")], cx);
349 });
350 this.mention_set.mentions.remove(&crease_id);
351 })
352 .ok();
353 }
354 })
355 }
356
357 fn confirm_mention_for_file(
358 &mut self,
359 abs_path: PathBuf,
360 cx: &mut Context<Self>,
361 ) -> Task<Result<Mention>> {
362 let Some(project_path) = self
363 .project
364 .read(cx)
365 .project_path_for_absolute_path(&abs_path, cx)
366 else {
367 return Task::ready(Err(anyhow!("project path not found")));
368 };
369 let extension = abs_path
370 .extension()
371 .and_then(OsStr::to_str)
372 .unwrap_or_default();
373
374 if Img::extensions().contains(&extension) && !extension.contains("svg") {
375 if !self.prompt_capabilities.get().image {
376 return Task::ready(Err(anyhow!("This model does not support images yet")));
377 }
378 let task = self
379 .project
380 .update(cx, |project, cx| project.open_image(project_path, cx));
381 return cx.spawn(async move |_, cx| {
382 let image = task.await?;
383 let image = image.update(cx, |image, _| image.image.clone())?;
384 let format = image.format;
385 let image = cx
386 .update(|cx| LanguageModelImage::from_image(image, cx))?
387 .await;
388 if let Some(image) = image {
389 Ok(Mention::Image(MentionImage {
390 data: image.source,
391 format,
392 }))
393 } else {
394 Err(anyhow!("Failed to convert image"))
395 }
396 });
397 }
398
399 let buffer = self
400 .project
401 .update(cx, |project, cx| project.open_buffer(project_path, cx));
402 cx.spawn(async move |_, cx| {
403 let buffer = buffer.await?;
404 let mention = buffer.update(cx, |buffer, cx| Mention::Text {
405 content: buffer.text(),
406 tracked_buffers: vec![cx.entity()],
407 })?;
408 anyhow::Ok(mention)
409 })
410 }
411
412 fn confirm_mention_for_directory(
413 &mut self,
414 abs_path: PathBuf,
415 cx: &mut Context<Self>,
416 ) -> Task<Result<Mention>> {
417 fn collect_files_in_path(worktree: &Worktree, path: &Path) -> Vec<(Arc<Path>, PathBuf)> {
418 let mut files = Vec::new();
419
420 for entry in worktree.child_entries(path) {
421 if entry.is_dir() {
422 files.extend(collect_files_in_path(worktree, &entry.path));
423 } else if entry.is_file() {
424 files.push((entry.path.clone(), worktree.full_path(&entry.path)));
425 }
426 }
427
428 files
429 }
430
431 let Some(project_path) = self
432 .project
433 .read(cx)
434 .project_path_for_absolute_path(&abs_path, cx)
435 else {
436 return Task::ready(Err(anyhow!("project path not found")));
437 };
438 let Some(entry) = self.project.read(cx).entry_for_path(&project_path, cx) else {
439 return Task::ready(Err(anyhow!("project entry not found")));
440 };
441 let Some(worktree) = self.project.read(cx).worktree_for_entry(entry.id, cx) else {
442 return Task::ready(Err(anyhow!("worktree not found")));
443 };
444 let project = self.project.clone();
445 cx.spawn(async move |_, cx| {
446 let directory_path = entry.path.clone();
447
448 let worktree_id = worktree.read_with(cx, |worktree, _| worktree.id())?;
449 let file_paths = worktree.read_with(cx, |worktree, _cx| {
450 collect_files_in_path(worktree, &directory_path)
451 })?;
452 let descendants_future = cx.update(|cx| {
453 join_all(file_paths.into_iter().map(|(worktree_path, full_path)| {
454 let rel_path = worktree_path
455 .strip_prefix(&directory_path)
456 .log_err()
457 .map_or_else(|| worktree_path.clone(), |rel_path| rel_path.into());
458
459 let open_task = project.update(cx, |project, cx| {
460 project.buffer_store().update(cx, |buffer_store, cx| {
461 let project_path = ProjectPath {
462 worktree_id,
463 path: worktree_path,
464 };
465 buffer_store.open_buffer(project_path, cx)
466 })
467 });
468
469 // TODO: report load errors instead of just logging
470 let rope_task = cx.spawn(async move |cx| {
471 let buffer = open_task.await.log_err()?;
472 let rope = buffer
473 .read_with(cx, |buffer, _cx| buffer.as_rope().clone())
474 .log_err()?;
475 Some((rope, buffer))
476 });
477
478 cx.background_spawn(async move {
479 let (rope, buffer) = rope_task.await?;
480 Some((rel_path, full_path, rope.to_string(), buffer))
481 })
482 }))
483 })?;
484
485 let contents = cx
486 .background_spawn(async move {
487 let (contents, tracked_buffers) = descendants_future
488 .await
489 .into_iter()
490 .flatten()
491 .map(|(rel_path, full_path, rope, buffer)| {
492 ((rel_path, full_path, rope), buffer)
493 })
494 .unzip();
495 Mention::Text {
496 content: render_directory_contents(contents),
497 tracked_buffers,
498 }
499 })
500 .await;
501 anyhow::Ok(contents)
502 })
503 }
504
505 fn confirm_mention_for_fetch(
506 &mut self,
507 url: url::Url,
508 cx: &mut Context<Self>,
509 ) -> Task<Result<Mention>> {
510 let http_client = match self
511 .workspace
512 .update(cx, |workspace, _| workspace.client().http_client())
513 {
514 Ok(http_client) => http_client,
515 Err(e) => return Task::ready(Err(e)),
516 };
517 cx.background_executor().spawn(async move {
518 let content = fetch_url_content(http_client, url.to_string()).await?;
519 Ok(Mention::Text {
520 content,
521 tracked_buffers: Vec::new(),
522 })
523 })
524 }
525
526 fn confirm_mention_for_symbol(
527 &mut self,
528 abs_path: PathBuf,
529 line_range: RangeInclusive<u32>,
530 cx: &mut Context<Self>,
531 ) -> Task<Result<Mention>> {
532 let Some(project_path) = self
533 .project
534 .read(cx)
535 .project_path_for_absolute_path(&abs_path, cx)
536 else {
537 return Task::ready(Err(anyhow!("project path not found")));
538 };
539 let buffer = self
540 .project
541 .update(cx, |project, cx| project.open_buffer(project_path, cx));
542 cx.spawn(async move |_, cx| {
543 let buffer = buffer.await?;
544 let mention = buffer.update(cx, |buffer, cx| {
545 let start = Point::new(*line_range.start(), 0).min(buffer.max_point());
546 let end = Point::new(*line_range.end() + 1, 0).min(buffer.max_point());
547 let content = buffer.text_for_range(start..end).collect();
548 Mention::Text {
549 content,
550 tracked_buffers: vec![cx.entity()],
551 }
552 })?;
553 anyhow::Ok(mention)
554 })
555 }
556
557 fn confirm_mention_for_rule(
558 &mut self,
559 id: PromptId,
560 cx: &mut Context<Self>,
561 ) -> Task<Result<Mention>> {
562 let Some(prompt_store) = self.prompt_store.clone() else {
563 return Task::ready(Err(anyhow!("missing prompt store")));
564 };
565 let prompt = prompt_store.read(cx).load(id, cx);
566 cx.spawn(async move |_, _| {
567 let prompt = prompt.await?;
568 Ok(Mention::Text {
569 content: prompt,
570 tracked_buffers: Vec::new(),
571 })
572 })
573 }
574
575 pub fn confirm_mention_for_selection(
576 &mut self,
577 source_range: Range<text::Anchor>,
578 selections: Vec<(Entity<Buffer>, Range<text::Anchor>, Range<usize>)>,
579 window: &mut Window,
580 cx: &mut Context<Self>,
581 ) {
582 let snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
583 let Some((&excerpt_id, _, _)) = snapshot.as_singleton() else {
584 return;
585 };
586 let Some(start) = snapshot.anchor_in_excerpt(excerpt_id, source_range.start) else {
587 return;
588 };
589
590 let offset = start.to_offset(&snapshot);
591
592 for (buffer, selection_range, range_to_fold) in selections {
593 let range = snapshot.anchor_after(offset + range_to_fold.start)
594 ..snapshot.anchor_after(offset + range_to_fold.end);
595
596 let abs_path = buffer
597 .read(cx)
598 .project_path(cx)
599 .and_then(|project_path| self.project.read(cx).absolute_path(&project_path, cx));
600 let snapshot = buffer.read(cx).snapshot();
601
602 let text = snapshot
603 .text_for_range(selection_range.clone())
604 .collect::<String>();
605 let point_range = selection_range.to_point(&snapshot);
606 let line_range = point_range.start.row..=point_range.end.row;
607
608 let uri = MentionUri::Selection {
609 abs_path: abs_path.clone(),
610 line_range: line_range.clone(),
611 };
612 let crease = crate::context_picker::crease_for_mention(
613 selection_name(abs_path.as_deref(), &line_range).into(),
614 uri.icon_path(cx),
615 range,
616 self.editor.downgrade(),
617 );
618
619 let crease_id = self.editor.update(cx, |editor, cx| {
620 let crease_ids = editor.insert_creases(vec![crease.clone()], cx);
621 editor.fold_creases(vec![crease], false, window, cx);
622 crease_ids.first().copied().unwrap()
623 });
624
625 self.mention_set.mentions.insert(
626 crease_id,
627 (
628 uri,
629 Task::ready(Ok(Mention::Text {
630 content: text,
631 tracked_buffers: vec![buffer],
632 }))
633 .shared(),
634 ),
635 );
636 }
637 }
638
639 fn confirm_mention_for_thread(
640 &mut self,
641 id: acp::SessionId,
642 cx: &mut Context<Self>,
643 ) -> Task<Result<Mention>> {
644 let server = Rc::new(agent2::NativeAgentServer::new(
645 self.project.read(cx).fs().clone(),
646 self.history_store.clone(),
647 ));
648 let connection = server.connect(Path::new(""), &self.project, cx);
649 cx.spawn(async move |_, cx| {
650 let agent = connection.await?;
651 let agent = agent.downcast::<agent2::NativeAgentConnection>().unwrap();
652 let summary = agent
653 .0
654 .update(cx, |agent, cx| agent.thread_summary(id, cx))?
655 .await?;
656 anyhow::Ok(Mention::Text {
657 content: summary.to_string(),
658 tracked_buffers: Vec::new(),
659 })
660 })
661 }
662
663 fn confirm_mention_for_text_thread(
664 &mut self,
665 path: PathBuf,
666 cx: &mut Context<Self>,
667 ) -> Task<Result<Mention>> {
668 let context = self.history_store.update(cx, |text_thread_store, cx| {
669 text_thread_store.load_text_thread(path.as_path().into(), cx)
670 });
671 cx.spawn(async move |_, cx| {
672 let context = context.await?;
673 let xml = context.update(cx, |context, cx| context.to_xml(cx))?;
674 Ok(Mention::Text {
675 content: xml,
676 tracked_buffers: Vec::new(),
677 })
678 })
679 }
680
681 pub fn contents(
682 &self,
683 cx: &mut Context<Self>,
684 ) -> Task<Result<(Vec<acp::ContentBlock>, Vec<Entity<Buffer>>)>> {
685 let contents = self
686 .mention_set
687 .contents(&self.prompt_capabilities.get(), cx);
688 let editor = self.editor.clone();
689 let prevent_slash_commands = self.prevent_slash_commands;
690
691 cx.spawn(async move |_, cx| {
692 let contents = contents.await?;
693 let mut all_tracked_buffers = Vec::new();
694
695 editor.update(cx, |editor, cx| {
696 let mut ix = 0;
697 let mut chunks: Vec<acp::ContentBlock> = Vec::new();
698 let text = editor.text(cx);
699 editor.display_map.update(cx, |map, cx| {
700 let snapshot = map.snapshot(cx);
701 for (crease_id, crease) in snapshot.crease_snapshot.creases() {
702 let Some((uri, mention)) = contents.get(&crease_id) else {
703 continue;
704 };
705
706 let crease_range = crease.range().to_offset(&snapshot.buffer_snapshot);
707 if crease_range.start > ix {
708 let chunk = if prevent_slash_commands
709 && ix == 0
710 && parse_slash_command(&text[ix..]).is_some()
711 {
712 format!(" {}", &text[ix..crease_range.start]).into()
713 } else {
714 text[ix..crease_range.start].into()
715 };
716 chunks.push(chunk);
717 }
718 let chunk = match mention {
719 Mention::Text {
720 content,
721 tracked_buffers,
722 } => {
723 all_tracked_buffers.extend(tracked_buffers.iter().cloned());
724 acp::ContentBlock::Resource(acp::EmbeddedResource {
725 annotations: None,
726 resource: acp::EmbeddedResourceResource::TextResourceContents(
727 acp::TextResourceContents {
728 mime_type: None,
729 text: content.clone(),
730 uri: uri.to_uri().to_string(),
731 },
732 ),
733 })
734 }
735 Mention::Image(mention_image) => {
736 let uri = match uri {
737 MentionUri::File { .. } => Some(uri.to_uri().to_string()),
738 MentionUri::PastedImage => None,
739 other => {
740 debug_panic!(
741 "unexpected mention uri for image: {:?}",
742 other
743 );
744 None
745 }
746 };
747 acp::ContentBlock::Image(acp::ImageContent {
748 annotations: None,
749 data: mention_image.data.to_string(),
750 mime_type: mention_image.format.mime_type().into(),
751 uri,
752 })
753 }
754 Mention::UriOnly => {
755 acp::ContentBlock::ResourceLink(acp::ResourceLink {
756 name: uri.name(),
757 uri: uri.to_uri().to_string(),
758 annotations: None,
759 description: None,
760 mime_type: None,
761 size: None,
762 title: None,
763 })
764 }
765 };
766 chunks.push(chunk);
767 ix = crease_range.end;
768 }
769
770 if ix < text.len() {
771 let last_chunk = if prevent_slash_commands
772 && ix == 0
773 && parse_slash_command(&text[ix..]).is_some()
774 {
775 format!(" {}", text[ix..].trim_end())
776 } else {
777 text[ix..].trim_end().to_owned()
778 };
779 if !last_chunk.is_empty() {
780 chunks.push(last_chunk.into());
781 }
782 }
783 });
784
785 (chunks, all_tracked_buffers)
786 })
787 })
788 }
789
790 pub fn clear(&mut self, window: &mut Window, cx: &mut Context<Self>) {
791 self.editor.update(cx, |editor, cx| {
792 editor.clear(window, cx);
793 editor.remove_creases(
794 self.mention_set
795 .mentions
796 .drain()
797 .map(|(crease_id, _)| crease_id),
798 cx,
799 )
800 });
801 }
802
803 fn send(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
804 if self.is_empty(cx) {
805 return;
806 }
807 cx.emit(MessageEditorEvent::Send)
808 }
809
810 fn cancel(&mut self, _: &editor::actions::Cancel, _: &mut Window, cx: &mut Context<Self>) {
811 cx.emit(MessageEditorEvent::Cancel)
812 }
813
814 fn paste(&mut self, _: &Paste, window: &mut Window, cx: &mut Context<Self>) {
815 if !self.prompt_capabilities.get().image {
816 return;
817 }
818
819 let images = cx
820 .read_from_clipboard()
821 .map(|item| {
822 item.into_entries()
823 .filter_map(|entry| {
824 if let ClipboardEntry::Image(image) = entry {
825 Some(image)
826 } else {
827 None
828 }
829 })
830 .collect::<Vec<_>>()
831 })
832 .unwrap_or_default();
833
834 if images.is_empty() {
835 return;
836 }
837 cx.stop_propagation();
838
839 let replacement_text = MentionUri::PastedImage.as_link().to_string();
840 for image in images {
841 let (excerpt_id, text_anchor, multibuffer_anchor) =
842 self.editor.update(cx, |message_editor, cx| {
843 let snapshot = message_editor.snapshot(window, cx);
844 let (excerpt_id, _, buffer_snapshot) =
845 snapshot.buffer_snapshot.as_singleton().unwrap();
846
847 let text_anchor = buffer_snapshot.anchor_before(buffer_snapshot.len());
848 let multibuffer_anchor = snapshot
849 .buffer_snapshot
850 .anchor_in_excerpt(*excerpt_id, text_anchor);
851 message_editor.edit(
852 [(
853 multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
854 format!("{replacement_text} "),
855 )],
856 cx,
857 );
858 (*excerpt_id, text_anchor, multibuffer_anchor)
859 });
860
861 let content_len = replacement_text.len();
862 let Some(start_anchor) = multibuffer_anchor else {
863 continue;
864 };
865 let end_anchor = self.editor.update(cx, |editor, cx| {
866 let snapshot = editor.buffer().read(cx).snapshot(cx);
867 snapshot.anchor_before(start_anchor.to_offset(&snapshot) + content_len)
868 });
869 let image = Arc::new(image);
870 let Some((crease_id, tx)) = insert_crease_for_mention(
871 excerpt_id,
872 text_anchor,
873 content_len,
874 MentionUri::PastedImage.name().into(),
875 IconName::Image.path().into(),
876 Some(Task::ready(Ok(image.clone())).shared()),
877 self.editor.clone(),
878 window,
879 cx,
880 ) else {
881 continue;
882 };
883 let task = cx
884 .spawn_in(window, {
885 async move |_, cx| {
886 let format = image.format;
887 let image = cx
888 .update(|_, cx| LanguageModelImage::from_image(image, cx))
889 .map_err(|e| e.to_string())?
890 .await;
891 drop(tx);
892 if let Some(image) = image {
893 Ok(Mention::Image(MentionImage {
894 data: image.source,
895 format,
896 }))
897 } else {
898 Err("Failed to convert image".into())
899 }
900 }
901 })
902 .shared();
903
904 self.mention_set
905 .mentions
906 .insert(crease_id, (MentionUri::PastedImage, task.clone()));
907
908 cx.spawn_in(window, async move |this, cx| {
909 if task.await.notify_async_err(cx).is_none() {
910 this.update(cx, |this, cx| {
911 this.editor.update(cx, |editor, cx| {
912 editor.edit([(start_anchor..end_anchor, "")], cx);
913 });
914 this.mention_set.mentions.remove(&crease_id);
915 })
916 .ok();
917 }
918 })
919 .detach();
920 }
921 }
922
923 pub fn insert_dragged_files(
924 &mut self,
925 paths: Vec<project::ProjectPath>,
926 added_worktrees: Vec<Entity<Worktree>>,
927 window: &mut Window,
928 cx: &mut Context<Self>,
929 ) {
930 let buffer = self.editor.read(cx).buffer().clone();
931 let Some(buffer) = buffer.read(cx).as_singleton() else {
932 return;
933 };
934 let mut tasks = Vec::new();
935 for path in paths {
936 let Some(entry) = self.project.read(cx).entry_for_path(&path, cx) else {
937 continue;
938 };
939 let Some(abs_path) = self.project.read(cx).absolute_path(&path, cx) else {
940 continue;
941 };
942 let path_prefix = abs_path
943 .file_name()
944 .unwrap_or(path.path.as_os_str())
945 .display()
946 .to_string();
947 let (file_name, _) =
948 crate::context_picker::file_context_picker::extract_file_name_and_directory(
949 &path.path,
950 &path_prefix,
951 );
952
953 let uri = if entry.is_dir() {
954 MentionUri::Directory { abs_path }
955 } else {
956 MentionUri::File { abs_path }
957 };
958
959 let new_text = format!("{} ", uri.as_link());
960 let content_len = new_text.len() - 1;
961
962 let anchor = buffer.update(cx, |buffer, _cx| buffer.anchor_before(buffer.len()));
963
964 self.editor.update(cx, |message_editor, cx| {
965 message_editor.edit(
966 [(
967 multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
968 new_text,
969 )],
970 cx,
971 );
972 });
973 tasks.push(self.confirm_completion(file_name, anchor, content_len, uri, window, cx));
974 }
975 cx.spawn(async move |_, _| {
976 join_all(tasks).await;
977 drop(added_worktrees);
978 })
979 .detach();
980 }
981
982 pub fn insert_selections(&mut self, window: &mut Window, cx: &mut Context<Self>) {
983 let buffer = self.editor.read(cx).buffer().clone();
984 let Some(buffer) = buffer.read(cx).as_singleton() else {
985 return;
986 };
987 let anchor = buffer.update(cx, |buffer, _cx| buffer.anchor_before(buffer.len()));
988 let Some(workspace) = self.workspace.upgrade() else {
989 return;
990 };
991 let Some(completion) = ContextPickerCompletionProvider::completion_for_action(
992 ContextPickerAction::AddSelections,
993 anchor..anchor,
994 cx.weak_entity(),
995 &workspace,
996 cx,
997 ) else {
998 return;
999 };
1000 self.editor.update(cx, |message_editor, cx| {
1001 message_editor.edit(
1002 [(
1003 multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
1004 completion.new_text,
1005 )],
1006 cx,
1007 );
1008 });
1009 if let Some(confirm) = completion.confirm {
1010 confirm(CompletionIntent::Complete, window, cx);
1011 }
1012 }
1013
1014 pub fn set_read_only(&mut self, read_only: bool, cx: &mut Context<Self>) {
1015 self.editor.update(cx, |message_editor, cx| {
1016 message_editor.set_read_only(read_only);
1017 cx.notify()
1018 })
1019 }
1020
1021 pub fn set_mode(&mut self, mode: EditorMode, cx: &mut Context<Self>) {
1022 self.editor.update(cx, |editor, cx| {
1023 editor.set_mode(mode);
1024 cx.notify()
1025 });
1026 }
1027
1028 pub fn set_message(
1029 &mut self,
1030 message: Vec<acp::ContentBlock>,
1031 window: &mut Window,
1032 cx: &mut Context<Self>,
1033 ) {
1034 self.clear(window, cx);
1035
1036 let mut text = String::new();
1037 let mut mentions = Vec::new();
1038
1039 for chunk in message {
1040 match chunk {
1041 acp::ContentBlock::Text(text_content) => {
1042 text.push_str(&text_content.text);
1043 }
1044 acp::ContentBlock::Resource(acp::EmbeddedResource {
1045 resource: acp::EmbeddedResourceResource::TextResourceContents(resource),
1046 ..
1047 }) => {
1048 let Some(mention_uri) = MentionUri::parse(&resource.uri).log_err() else {
1049 continue;
1050 };
1051 let start = text.len();
1052 write!(&mut text, "{}", mention_uri.as_link()).ok();
1053 let end = text.len();
1054 mentions.push((
1055 start..end,
1056 mention_uri,
1057 Mention::Text {
1058 content: resource.text,
1059 tracked_buffers: Vec::new(),
1060 },
1061 ));
1062 }
1063 acp::ContentBlock::ResourceLink(resource) => {
1064 if let Some(mention_uri) = MentionUri::parse(&resource.uri).log_err() {
1065 let start = text.len();
1066 write!(&mut text, "{}", mention_uri.as_link()).ok();
1067 let end = text.len();
1068 mentions.push((start..end, mention_uri, Mention::UriOnly));
1069 }
1070 }
1071 acp::ContentBlock::Image(acp::ImageContent {
1072 uri,
1073 data,
1074 mime_type,
1075 annotations: _,
1076 }) => {
1077 let mention_uri = if let Some(uri) = uri {
1078 MentionUri::parse(&uri)
1079 } else {
1080 Ok(MentionUri::PastedImage)
1081 };
1082 let Some(mention_uri) = mention_uri.log_err() else {
1083 continue;
1084 };
1085 let Some(format) = ImageFormat::from_mime_type(&mime_type) else {
1086 log::error!("failed to parse MIME type for image: {mime_type:?}");
1087 continue;
1088 };
1089 let start = text.len();
1090 write!(&mut text, "{}", mention_uri.as_link()).ok();
1091 let end = text.len();
1092 mentions.push((
1093 start..end,
1094 mention_uri,
1095 Mention::Image(MentionImage {
1096 data: data.into(),
1097 format,
1098 }),
1099 ));
1100 }
1101 acp::ContentBlock::Audio(_) | acp::ContentBlock::Resource(_) => {}
1102 }
1103 }
1104
1105 let snapshot = self.editor.update(cx, |editor, cx| {
1106 editor.set_text(text, window, cx);
1107 editor.buffer().read(cx).snapshot(cx)
1108 });
1109
1110 for (range, mention_uri, mention) in mentions {
1111 let anchor = snapshot.anchor_before(range.start);
1112 let Some((crease_id, tx)) = insert_crease_for_mention(
1113 anchor.excerpt_id,
1114 anchor.text_anchor,
1115 range.end - range.start,
1116 mention_uri.name().into(),
1117 mention_uri.icon_path(cx),
1118 None,
1119 self.editor.clone(),
1120 window,
1121 cx,
1122 ) else {
1123 continue;
1124 };
1125 drop(tx);
1126
1127 self.mention_set.mentions.insert(
1128 crease_id,
1129 (mention_uri.clone(), Task::ready(Ok(mention)).shared()),
1130 );
1131 }
1132 cx.notify();
1133 }
1134
1135 fn highlight_slash_command(
1136 &mut self,
1137 semantics_provider: Rc<SlashCommandSemanticsProvider>,
1138 editor: Entity<Editor>,
1139 window: &mut Window,
1140 cx: &mut Context<Self>,
1141 ) {
1142 struct InvalidSlashCommand;
1143
1144 self._parse_slash_command_task = cx.spawn_in(window, async move |_, cx| {
1145 cx.background_executor()
1146 .timer(PARSE_SLASH_COMMAND_DEBOUNCE)
1147 .await;
1148 editor
1149 .update_in(cx, |editor, window, cx| {
1150 let snapshot = editor.snapshot(window, cx);
1151 let range = parse_slash_command(&editor.text(cx));
1152 semantics_provider.range.set(range);
1153 if let Some((start, end)) = range {
1154 editor.highlight_text::<InvalidSlashCommand>(
1155 vec![
1156 snapshot.buffer_snapshot.anchor_after(start)
1157 ..snapshot.buffer_snapshot.anchor_before(end),
1158 ],
1159 HighlightStyle {
1160 underline: Some(UnderlineStyle {
1161 thickness: px(1.),
1162 color: Some(gpui::red()),
1163 wavy: true,
1164 }),
1165 ..Default::default()
1166 },
1167 cx,
1168 );
1169 } else {
1170 editor.clear_highlights::<InvalidSlashCommand>(cx);
1171 }
1172 })
1173 .ok();
1174 })
1175 }
1176
1177 pub fn text(&self, cx: &App) -> String {
1178 self.editor.read(cx).text(cx)
1179 }
1180
1181 #[cfg(test)]
1182 pub fn set_text(&mut self, text: &str, window: &mut Window, cx: &mut Context<Self>) {
1183 self.editor.update(cx, |editor, cx| {
1184 editor.set_text(text, window, cx);
1185 });
1186 }
1187}
1188
1189fn render_directory_contents(entries: Vec<(Arc<Path>, PathBuf, String)>) -> String {
1190 let mut output = String::new();
1191 for (_relative_path, full_path, content) in entries {
1192 let fence = codeblock_fence_for_path(Some(&full_path), None);
1193 write!(output, "\n{fence}\n{content}\n```").unwrap();
1194 }
1195 output
1196}
1197
1198impl Focusable for MessageEditor {
1199 fn focus_handle(&self, cx: &App) -> FocusHandle {
1200 self.editor.focus_handle(cx)
1201 }
1202}
1203
1204impl Render for MessageEditor {
1205 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1206 div()
1207 .key_context("MessageEditor")
1208 .on_action(cx.listener(Self::send))
1209 .on_action(cx.listener(Self::cancel))
1210 .capture_action(cx.listener(Self::paste))
1211 .flex_1()
1212 .child({
1213 let settings = ThemeSettings::get_global(cx);
1214 let font_size = TextSize::Small
1215 .rems(cx)
1216 .to_pixels(settings.agent_font_size(cx));
1217 let line_height = settings.buffer_line_height.value() * font_size;
1218
1219 let text_style = TextStyle {
1220 color: cx.theme().colors().text,
1221 font_family: settings.buffer_font.family.clone(),
1222 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1223 font_features: settings.buffer_font.features.clone(),
1224 font_size: font_size.into(),
1225 line_height: line_height.into(),
1226 ..Default::default()
1227 };
1228
1229 EditorElement::new(
1230 &self.editor,
1231 EditorStyle {
1232 background: cx.theme().colors().editor_background,
1233 local_player: cx.theme().players().local(),
1234 text: text_style,
1235 syntax: cx.theme().syntax().clone(),
1236 ..Default::default()
1237 },
1238 )
1239 })
1240 }
1241}
1242
1243pub(crate) fn insert_crease_for_mention(
1244 excerpt_id: ExcerptId,
1245 anchor: text::Anchor,
1246 content_len: usize,
1247 crease_label: SharedString,
1248 crease_icon: SharedString,
1249 // abs_path: Option<Arc<Path>>,
1250 image: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1251 editor: Entity<Editor>,
1252 window: &mut Window,
1253 cx: &mut App,
1254) -> Option<(CreaseId, postage::barrier::Sender)> {
1255 let (tx, rx) = postage::barrier::channel();
1256
1257 let crease_id = editor.update(cx, |editor, cx| {
1258 let snapshot = editor.buffer().read(cx).snapshot(cx);
1259
1260 let start = snapshot.anchor_in_excerpt(excerpt_id, anchor)?;
1261
1262 let start = start.bias_right(&snapshot);
1263 let end = snapshot.anchor_before(start.to_offset(&snapshot) + content_len);
1264
1265 let placeholder = FoldPlaceholder {
1266 render: render_fold_icon_button(
1267 crease_label,
1268 crease_icon,
1269 start..end,
1270 rx,
1271 image,
1272 cx.weak_entity(),
1273 cx,
1274 ),
1275 merge_adjacent: false,
1276 ..Default::default()
1277 };
1278
1279 let crease = Crease::Inline {
1280 range: start..end,
1281 placeholder,
1282 render_toggle: None,
1283 render_trailer: None,
1284 metadata: None,
1285 };
1286
1287 let ids = editor.insert_creases(vec![crease.clone()], cx);
1288 editor.fold_creases(vec![crease], false, window, cx);
1289
1290 Some(ids[0])
1291 })?;
1292
1293 Some((crease_id, tx))
1294}
1295
1296fn render_fold_icon_button(
1297 label: SharedString,
1298 icon: SharedString,
1299 range: Range<Anchor>,
1300 mut loading_finished: postage::barrier::Receiver,
1301 image_task: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1302 editor: WeakEntity<Editor>,
1303 cx: &mut App,
1304) -> Arc<dyn Send + Sync + Fn(FoldId, Range<Anchor>, &mut App) -> AnyElement> {
1305 let loading = cx.new(|cx| {
1306 let loading = cx.spawn(async move |this, cx| {
1307 loading_finished.recv().await;
1308 this.update(cx, |this: &mut LoadingContext, cx| {
1309 this.loading = None;
1310 cx.notify();
1311 })
1312 .ok();
1313 });
1314 LoadingContext {
1315 id: cx.entity_id(),
1316 label,
1317 icon,
1318 range,
1319 editor,
1320 loading: Some(loading),
1321 image: image_task.clone(),
1322 }
1323 });
1324 Arc::new(move |_fold_id, _fold_range, _cx| loading.clone().into_any_element())
1325}
1326
1327struct LoadingContext {
1328 id: EntityId,
1329 label: SharedString,
1330 icon: SharedString,
1331 range: Range<Anchor>,
1332 editor: WeakEntity<Editor>,
1333 loading: Option<Task<()>>,
1334 image: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1335}
1336
1337impl Render for LoadingContext {
1338 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1339 let is_in_text_selection = self
1340 .editor
1341 .update(cx, |editor, cx| editor.is_range_selected(&self.range, cx))
1342 .unwrap_or_default();
1343 ButtonLike::new(("loading-context", self.id))
1344 .style(ButtonStyle::Filled)
1345 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
1346 .toggle_state(is_in_text_selection)
1347 .when_some(self.image.clone(), |el, image_task| {
1348 el.hoverable_tooltip(move |_, cx| {
1349 let image = image_task.peek().cloned().transpose().ok().flatten();
1350 let image_task = image_task.clone();
1351 cx.new::<ImageHover>(|cx| ImageHover {
1352 image,
1353 _task: cx.spawn(async move |this, cx| {
1354 if let Ok(image) = image_task.clone().await {
1355 this.update(cx, |this, cx| {
1356 if this.image.replace(image).is_none() {
1357 cx.notify();
1358 }
1359 })
1360 .ok();
1361 }
1362 }),
1363 })
1364 .into()
1365 })
1366 })
1367 .child(
1368 h_flex()
1369 .gap_1()
1370 .child(
1371 Icon::from_path(self.icon.clone())
1372 .size(IconSize::XSmall)
1373 .color(Color::Muted),
1374 )
1375 .child(
1376 Label::new(self.label.clone())
1377 .size(LabelSize::Small)
1378 .buffer_font(cx)
1379 .single_line(),
1380 )
1381 .map(|el| {
1382 if self.loading.is_some() {
1383 el.with_animation(
1384 "loading-context-crease",
1385 Animation::new(Duration::from_secs(2))
1386 .repeat()
1387 .with_easing(pulsating_between(0.4, 0.8)),
1388 |label, delta| label.opacity(delta),
1389 )
1390 .into_any()
1391 } else {
1392 el.into_any()
1393 }
1394 }),
1395 )
1396 }
1397}
1398
1399struct ImageHover {
1400 image: Option<Arc<Image>>,
1401 _task: Task<()>,
1402}
1403
1404impl Render for ImageHover {
1405 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
1406 if let Some(image) = self.image.clone() {
1407 gpui::img(image).max_w_96().max_h_96().into_any_element()
1408 } else {
1409 gpui::Empty.into_any_element()
1410 }
1411 }
1412}
1413
1414#[derive(Debug, Clone, Eq, PartialEq)]
1415pub enum Mention {
1416 Text {
1417 content: String,
1418 tracked_buffers: Vec<Entity<Buffer>>,
1419 },
1420 Image(MentionImage),
1421 UriOnly,
1422}
1423
1424#[derive(Clone, Debug, Eq, PartialEq)]
1425pub struct MentionImage {
1426 pub data: SharedString,
1427 pub format: ImageFormat,
1428}
1429
1430#[derive(Default)]
1431pub struct MentionSet {
1432 mentions: HashMap<CreaseId, (MentionUri, Shared<Task<Result<Mention, String>>>)>,
1433}
1434
1435impl MentionSet {
1436 fn contents(
1437 &self,
1438 prompt_capabilities: &acp::PromptCapabilities,
1439 cx: &mut App,
1440 ) -> Task<Result<HashMap<CreaseId, (MentionUri, Mention)>>> {
1441 if !prompt_capabilities.embedded_context {
1442 let mentions = self
1443 .mentions
1444 .iter()
1445 .map(|(crease_id, (uri, _))| (*crease_id, (uri.clone(), Mention::UriOnly)))
1446 .collect();
1447
1448 return Task::ready(Ok(mentions));
1449 }
1450
1451 let mentions = self.mentions.clone();
1452 cx.spawn(async move |_cx| {
1453 let mut contents = HashMap::default();
1454 for (crease_id, (mention_uri, task)) in mentions {
1455 contents.insert(
1456 crease_id,
1457 (mention_uri, task.await.map_err(|e| anyhow!("{e}"))?),
1458 );
1459 }
1460 Ok(contents)
1461 })
1462 }
1463
1464 fn remove_invalid(&mut self, snapshot: EditorSnapshot) {
1465 for (crease_id, crease) in snapshot.crease_snapshot.creases() {
1466 if !crease.range().start.is_valid(&snapshot.buffer_snapshot) {
1467 self.mentions.remove(&crease_id);
1468 }
1469 }
1470 }
1471}
1472
1473struct SlashCommandSemanticsProvider {
1474 range: Cell<Option<(usize, usize)>>,
1475}
1476
1477impl SemanticsProvider for SlashCommandSemanticsProvider {
1478 fn hover(
1479 &self,
1480 buffer: &Entity<Buffer>,
1481 position: text::Anchor,
1482 cx: &mut App,
1483 ) -> Option<Task<Option<Vec<project::Hover>>>> {
1484 let snapshot = buffer.read(cx).snapshot();
1485 let offset = position.to_offset(&snapshot);
1486 let (start, end) = self.range.get()?;
1487 if !(start..end).contains(&offset) {
1488 return None;
1489 }
1490 let range = snapshot.anchor_after(start)..snapshot.anchor_after(end);
1491 Some(Task::ready(Some(vec![project::Hover {
1492 contents: vec![project::HoverBlock {
1493 text: "Slash commands are not supported".into(),
1494 kind: project::HoverBlockKind::PlainText,
1495 }],
1496 range: Some(range),
1497 language: None,
1498 }])))
1499 }
1500
1501 fn inline_values(
1502 &self,
1503 _buffer_handle: Entity<Buffer>,
1504 _range: Range<text::Anchor>,
1505 _cx: &mut App,
1506 ) -> Option<Task<anyhow::Result<Vec<project::InlayHint>>>> {
1507 None
1508 }
1509
1510 fn inlay_hints(
1511 &self,
1512 _buffer_handle: Entity<Buffer>,
1513 _range: Range<text::Anchor>,
1514 _cx: &mut App,
1515 ) -> Option<Task<anyhow::Result<Vec<project::InlayHint>>>> {
1516 None
1517 }
1518
1519 fn resolve_inlay_hint(
1520 &self,
1521 _hint: project::InlayHint,
1522 _buffer_handle: Entity<Buffer>,
1523 _server_id: lsp::LanguageServerId,
1524 _cx: &mut App,
1525 ) -> Option<Task<anyhow::Result<project::InlayHint>>> {
1526 None
1527 }
1528
1529 fn supports_inlay_hints(&self, _buffer: &Entity<Buffer>, _cx: &mut App) -> bool {
1530 false
1531 }
1532
1533 fn document_highlights(
1534 &self,
1535 _buffer: &Entity<Buffer>,
1536 _position: text::Anchor,
1537 _cx: &mut App,
1538 ) -> Option<Task<Result<Vec<project::DocumentHighlight>>>> {
1539 None
1540 }
1541
1542 fn definitions(
1543 &self,
1544 _buffer: &Entity<Buffer>,
1545 _position: text::Anchor,
1546 _kind: editor::GotoDefinitionKind,
1547 _cx: &mut App,
1548 ) -> Option<Task<Result<Option<Vec<project::LocationLink>>>>> {
1549 None
1550 }
1551
1552 fn range_for_rename(
1553 &self,
1554 _buffer: &Entity<Buffer>,
1555 _position: text::Anchor,
1556 _cx: &mut App,
1557 ) -> Option<Task<Result<Option<Range<text::Anchor>>>>> {
1558 None
1559 }
1560
1561 fn perform_rename(
1562 &self,
1563 _buffer: &Entity<Buffer>,
1564 _position: text::Anchor,
1565 _new_name: String,
1566 _cx: &mut App,
1567 ) -> Option<Task<Result<project::ProjectTransaction>>> {
1568 None
1569 }
1570}
1571
1572fn parse_slash_command(text: &str) -> Option<(usize, usize)> {
1573 if let Some(remainder) = text.strip_prefix('/') {
1574 let pos = remainder
1575 .find(char::is_whitespace)
1576 .unwrap_or(remainder.len());
1577 let command = &remainder[..pos];
1578 if !command.is_empty() && command.chars().all(char::is_alphanumeric) {
1579 return Some((0, 1 + command.len()));
1580 }
1581 }
1582 None
1583}
1584
1585pub struct MessageEditorAddon {}
1586
1587impl MessageEditorAddon {
1588 pub fn new() -> Self {
1589 Self {}
1590 }
1591}
1592
1593impl Addon for MessageEditorAddon {
1594 fn to_any(&self) -> &dyn std::any::Any {
1595 self
1596 }
1597
1598 fn to_any_mut(&mut self) -> Option<&mut dyn std::any::Any> {
1599 Some(self)
1600 }
1601
1602 fn extend_key_context(&self, key_context: &mut KeyContext, cx: &App) {
1603 let settings = agent_settings::AgentSettings::get_global(cx);
1604 if settings.use_modifier_to_send {
1605 key_context.add("use_modifier_to_send");
1606 }
1607 }
1608}
1609
1610#[cfg(test)]
1611mod tests {
1612 use std::{cell::Cell, ops::Range, path::Path, rc::Rc, sync::Arc};
1613
1614 use acp_thread::MentionUri;
1615 use agent_client_protocol as acp;
1616 use agent2::HistoryStore;
1617 use assistant_context::ContextStore;
1618 use editor::{AnchorRangeExt as _, Editor, EditorMode};
1619 use fs::FakeFs;
1620 use futures::StreamExt as _;
1621 use gpui::{
1622 AppContext, Entity, EventEmitter, FocusHandle, Focusable, TestAppContext, VisualTestContext,
1623 };
1624 use lsp::{CompletionContext, CompletionTriggerKind};
1625 use project::{CompletionIntent, Project, ProjectPath};
1626 use serde_json::json;
1627 use text::Point;
1628 use ui::{App, Context, IntoElement, Render, SharedString, Window};
1629 use util::{path, uri};
1630 use workspace::{AppState, Item, Workspace};
1631
1632 use crate::acp::{
1633 message_editor::{Mention, MessageEditor},
1634 thread_view::tests::init_test,
1635 };
1636
1637 #[gpui::test]
1638 async fn test_at_mention_removal(cx: &mut TestAppContext) {
1639 init_test(cx);
1640
1641 let fs = FakeFs::new(cx.executor());
1642 fs.insert_tree("/project", json!({"file": ""})).await;
1643 let project = Project::test(fs, [Path::new(path!("/project"))], cx).await;
1644
1645 let (workspace, cx) =
1646 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
1647
1648 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
1649 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
1650
1651 let message_editor = cx.update(|window, cx| {
1652 cx.new(|cx| {
1653 MessageEditor::new(
1654 workspace.downgrade(),
1655 project.clone(),
1656 history_store.clone(),
1657 None,
1658 Default::default(),
1659 "Test",
1660 false,
1661 EditorMode::AutoHeight {
1662 min_lines: 1,
1663 max_lines: None,
1664 },
1665 window,
1666 cx,
1667 )
1668 })
1669 });
1670 let editor = message_editor.update(cx, |message_editor, _| message_editor.editor.clone());
1671
1672 cx.run_until_parked();
1673
1674 let excerpt_id = editor.update(cx, |editor, cx| {
1675 editor
1676 .buffer()
1677 .read(cx)
1678 .excerpt_ids()
1679 .into_iter()
1680 .next()
1681 .unwrap()
1682 });
1683 let completions = editor.update_in(cx, |editor, window, cx| {
1684 editor.set_text("Hello @file ", window, cx);
1685 let buffer = editor.buffer().read(cx).as_singleton().unwrap();
1686 let completion_provider = editor.completion_provider().unwrap();
1687 completion_provider.completions(
1688 excerpt_id,
1689 &buffer,
1690 text::Anchor::MAX,
1691 CompletionContext {
1692 trigger_kind: CompletionTriggerKind::TRIGGER_CHARACTER,
1693 trigger_character: Some("@".into()),
1694 },
1695 window,
1696 cx,
1697 )
1698 });
1699 let [_, completion]: [_; 2] = completions
1700 .await
1701 .unwrap()
1702 .into_iter()
1703 .flat_map(|response| response.completions)
1704 .collect::<Vec<_>>()
1705 .try_into()
1706 .unwrap();
1707
1708 editor.update_in(cx, |editor, window, cx| {
1709 let snapshot = editor.buffer().read(cx).snapshot(cx);
1710 let start = snapshot
1711 .anchor_in_excerpt(excerpt_id, completion.replace_range.start)
1712 .unwrap();
1713 let end = snapshot
1714 .anchor_in_excerpt(excerpt_id, completion.replace_range.end)
1715 .unwrap();
1716 editor.edit([(start..end, completion.new_text)], cx);
1717 (completion.confirm.unwrap())(CompletionIntent::Complete, window, cx);
1718 });
1719
1720 cx.run_until_parked();
1721
1722 // Backspace over the inserted crease (and the following space).
1723 editor.update_in(cx, |editor, window, cx| {
1724 editor.backspace(&Default::default(), window, cx);
1725 editor.backspace(&Default::default(), window, cx);
1726 });
1727
1728 let (content, _) = message_editor
1729 .update(cx, |message_editor, cx| message_editor.contents(cx))
1730 .await
1731 .unwrap();
1732
1733 // We don't send a resource link for the deleted crease.
1734 pretty_assertions::assert_matches!(content.as_slice(), [acp::ContentBlock::Text { .. }]);
1735 }
1736
1737 struct MessageEditorItem(Entity<MessageEditor>);
1738
1739 impl Item for MessageEditorItem {
1740 type Event = ();
1741
1742 fn include_in_nav_history() -> bool {
1743 false
1744 }
1745
1746 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
1747 "Test".into()
1748 }
1749 }
1750
1751 impl EventEmitter<()> for MessageEditorItem {}
1752
1753 impl Focusable for MessageEditorItem {
1754 fn focus_handle(&self, cx: &App) -> FocusHandle {
1755 self.0.read(cx).focus_handle(cx)
1756 }
1757 }
1758
1759 impl Render for MessageEditorItem {
1760 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
1761 self.0.clone().into_any_element()
1762 }
1763 }
1764
1765 #[gpui::test]
1766 async fn test_context_completion_provider(cx: &mut TestAppContext) {
1767 init_test(cx);
1768
1769 let app_state = cx.update(AppState::test);
1770
1771 cx.update(|cx| {
1772 language::init(cx);
1773 editor::init(cx);
1774 workspace::init(app_state.clone(), cx);
1775 Project::init_settings(cx);
1776 });
1777
1778 app_state
1779 .fs
1780 .as_fake()
1781 .insert_tree(
1782 path!("/dir"),
1783 json!({
1784 "editor": "",
1785 "a": {
1786 "one.txt": "1",
1787 "two.txt": "2",
1788 "three.txt": "3",
1789 "four.txt": "4"
1790 },
1791 "b": {
1792 "five.txt": "5",
1793 "six.txt": "6",
1794 "seven.txt": "7",
1795 "eight.txt": "8",
1796 },
1797 "x.png": "",
1798 }),
1799 )
1800 .await;
1801
1802 let project = Project::test(app_state.fs.clone(), [path!("/dir").as_ref()], cx).await;
1803 let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
1804 let workspace = window.root(cx).unwrap();
1805
1806 let worktree = project.update(cx, |project, cx| {
1807 let mut worktrees = project.worktrees(cx).collect::<Vec<_>>();
1808 assert_eq!(worktrees.len(), 1);
1809 worktrees.pop().unwrap()
1810 });
1811 let worktree_id = worktree.read_with(cx, |worktree, _| worktree.id());
1812
1813 let mut cx = VisualTestContext::from_window(*window, cx);
1814
1815 let paths = vec![
1816 path!("a/one.txt"),
1817 path!("a/two.txt"),
1818 path!("a/three.txt"),
1819 path!("a/four.txt"),
1820 path!("b/five.txt"),
1821 path!("b/six.txt"),
1822 path!("b/seven.txt"),
1823 path!("b/eight.txt"),
1824 ];
1825
1826 let mut opened_editors = Vec::new();
1827 for path in paths {
1828 let buffer = workspace
1829 .update_in(&mut cx, |workspace, window, cx| {
1830 workspace.open_path(
1831 ProjectPath {
1832 worktree_id,
1833 path: Path::new(path).into(),
1834 },
1835 None,
1836 false,
1837 window,
1838 cx,
1839 )
1840 })
1841 .await
1842 .unwrap();
1843 opened_editors.push(buffer);
1844 }
1845
1846 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
1847 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
1848 let prompt_capabilities = Rc::new(Cell::new(acp::PromptCapabilities::default()));
1849
1850 let (message_editor, editor) = workspace.update_in(&mut cx, |workspace, window, cx| {
1851 let workspace_handle = cx.weak_entity();
1852 let message_editor = cx.new(|cx| {
1853 MessageEditor::new(
1854 workspace_handle,
1855 project.clone(),
1856 history_store.clone(),
1857 None,
1858 prompt_capabilities.clone(),
1859 "Test",
1860 false,
1861 EditorMode::AutoHeight {
1862 max_lines: None,
1863 min_lines: 1,
1864 },
1865 window,
1866 cx,
1867 )
1868 });
1869 workspace.active_pane().update(cx, |pane, cx| {
1870 pane.add_item(
1871 Box::new(cx.new(|_| MessageEditorItem(message_editor.clone()))),
1872 true,
1873 true,
1874 None,
1875 window,
1876 cx,
1877 );
1878 });
1879 message_editor.read(cx).focus_handle(cx).focus(window);
1880 let editor = message_editor.read(cx).editor().clone();
1881 (message_editor, editor)
1882 });
1883
1884 cx.simulate_input("Lorem @");
1885
1886 editor.update_in(&mut cx, |editor, window, cx| {
1887 assert_eq!(editor.text(cx), "Lorem @");
1888 assert!(editor.has_visible_completions_menu());
1889
1890 // Only files since we have default capabilities
1891 assert_eq!(
1892 current_completion_labels(editor),
1893 &[
1894 "eight.txt dir/b/",
1895 "seven.txt dir/b/",
1896 "six.txt dir/b/",
1897 "five.txt dir/b/",
1898 ]
1899 );
1900 editor.set_text("", window, cx);
1901 });
1902
1903 prompt_capabilities.set(acp::PromptCapabilities {
1904 image: true,
1905 audio: true,
1906 embedded_context: true,
1907 });
1908
1909 cx.simulate_input("Lorem ");
1910
1911 editor.update(&mut cx, |editor, cx| {
1912 assert_eq!(editor.text(cx), "Lorem ");
1913 assert!(!editor.has_visible_completions_menu());
1914 });
1915
1916 cx.simulate_input("@");
1917
1918 editor.update(&mut cx, |editor, cx| {
1919 assert_eq!(editor.text(cx), "Lorem @");
1920 assert!(editor.has_visible_completions_menu());
1921 assert_eq!(
1922 current_completion_labels(editor),
1923 &[
1924 "eight.txt dir/b/",
1925 "seven.txt dir/b/",
1926 "six.txt dir/b/",
1927 "five.txt dir/b/",
1928 "Files & Directories",
1929 "Symbols",
1930 "Threads",
1931 "Fetch"
1932 ]
1933 );
1934 });
1935
1936 // Select and confirm "File"
1937 editor.update_in(&mut cx, |editor, window, cx| {
1938 assert!(editor.has_visible_completions_menu());
1939 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
1940 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
1941 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
1942 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
1943 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
1944 });
1945
1946 cx.run_until_parked();
1947
1948 editor.update(&mut cx, |editor, cx| {
1949 assert_eq!(editor.text(cx), "Lorem @file ");
1950 assert!(editor.has_visible_completions_menu());
1951 });
1952
1953 cx.simulate_input("one");
1954
1955 editor.update(&mut cx, |editor, cx| {
1956 assert_eq!(editor.text(cx), "Lorem @file one");
1957 assert!(editor.has_visible_completions_menu());
1958 assert_eq!(current_completion_labels(editor), vec!["one.txt dir/a/"]);
1959 });
1960
1961 editor.update_in(&mut cx, |editor, window, cx| {
1962 assert!(editor.has_visible_completions_menu());
1963 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
1964 });
1965
1966 let url_one = uri!("file:///dir/a/one.txt");
1967 editor.update(&mut cx, |editor, cx| {
1968 let text = editor.text(cx);
1969 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) "));
1970 assert!(!editor.has_visible_completions_menu());
1971 assert_eq!(fold_ranges(editor, cx).len(), 1);
1972 });
1973
1974 let all_prompt_capabilities = acp::PromptCapabilities {
1975 image: true,
1976 audio: true,
1977 embedded_context: true,
1978 };
1979
1980 let contents = message_editor
1981 .update(&mut cx, |message_editor, cx| {
1982 message_editor
1983 .mention_set()
1984 .contents(&all_prompt_capabilities, cx)
1985 })
1986 .await
1987 .unwrap()
1988 .into_values()
1989 .collect::<Vec<_>>();
1990
1991 {
1992 let [(uri, Mention::Text { content, .. })] = contents.as_slice() else {
1993 panic!("Unexpected mentions");
1994 };
1995 pretty_assertions::assert_eq!(content, "1");
1996 pretty_assertions::assert_eq!(uri, &url_one.parse::<MentionUri>().unwrap());
1997 }
1998
1999 let contents = message_editor
2000 .update(&mut cx, |message_editor, cx| {
2001 message_editor
2002 .mention_set()
2003 .contents(&acp::PromptCapabilities::default(), cx)
2004 })
2005 .await
2006 .unwrap()
2007 .into_values()
2008 .collect::<Vec<_>>();
2009
2010 {
2011 let [(uri, Mention::UriOnly)] = contents.as_slice() else {
2012 panic!("Unexpected mentions");
2013 };
2014 pretty_assertions::assert_eq!(uri, &url_one.parse::<MentionUri>().unwrap());
2015 }
2016
2017 cx.simulate_input(" ");
2018
2019 editor.update(&mut cx, |editor, cx| {
2020 let text = editor.text(cx);
2021 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) "));
2022 assert!(!editor.has_visible_completions_menu());
2023 assert_eq!(fold_ranges(editor, cx).len(), 1);
2024 });
2025
2026 cx.simulate_input("Ipsum ");
2027
2028 editor.update(&mut cx, |editor, cx| {
2029 let text = editor.text(cx);
2030 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) Ipsum "),);
2031 assert!(!editor.has_visible_completions_menu());
2032 assert_eq!(fold_ranges(editor, cx).len(), 1);
2033 });
2034
2035 cx.simulate_input("@file ");
2036
2037 editor.update(&mut cx, |editor, cx| {
2038 let text = editor.text(cx);
2039 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) Ipsum @file "),);
2040 assert!(editor.has_visible_completions_menu());
2041 assert_eq!(fold_ranges(editor, cx).len(), 1);
2042 });
2043
2044 editor.update_in(&mut cx, |editor, window, cx| {
2045 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2046 });
2047
2048 cx.run_until_parked();
2049
2050 let contents = message_editor
2051 .update(&mut cx, |message_editor, cx| {
2052 message_editor
2053 .mention_set()
2054 .contents(&all_prompt_capabilities, cx)
2055 })
2056 .await
2057 .unwrap()
2058 .into_values()
2059 .collect::<Vec<_>>();
2060
2061 let url_eight = uri!("file:///dir/b/eight.txt");
2062
2063 {
2064 let [_, (uri, Mention::Text { content, .. })] = contents.as_slice() else {
2065 panic!("Unexpected mentions");
2066 };
2067 pretty_assertions::assert_eq!(content, "8");
2068 pretty_assertions::assert_eq!(uri, &url_eight.parse::<MentionUri>().unwrap());
2069 }
2070
2071 editor.update(&mut cx, |editor, cx| {
2072 assert_eq!(
2073 editor.text(cx),
2074 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) ")
2075 );
2076 assert!(!editor.has_visible_completions_menu());
2077 assert_eq!(fold_ranges(editor, cx).len(), 2);
2078 });
2079
2080 let plain_text_language = Arc::new(language::Language::new(
2081 language::LanguageConfig {
2082 name: "Plain Text".into(),
2083 matcher: language::LanguageMatcher {
2084 path_suffixes: vec!["txt".to_string()],
2085 ..Default::default()
2086 },
2087 ..Default::default()
2088 },
2089 None,
2090 ));
2091
2092 // Register the language and fake LSP
2093 let language_registry = project.read_with(&cx, |project, _| project.languages().clone());
2094 language_registry.add(plain_text_language);
2095
2096 let mut fake_language_servers = language_registry.register_fake_lsp(
2097 "Plain Text",
2098 language::FakeLspAdapter {
2099 capabilities: lsp::ServerCapabilities {
2100 workspace_symbol_provider: Some(lsp::OneOf::Left(true)),
2101 ..Default::default()
2102 },
2103 ..Default::default()
2104 },
2105 );
2106
2107 // Open the buffer to trigger LSP initialization
2108 let buffer = project
2109 .update(&mut cx, |project, cx| {
2110 project.open_local_buffer(path!("/dir/a/one.txt"), cx)
2111 })
2112 .await
2113 .unwrap();
2114
2115 // Register the buffer with language servers
2116 let _handle = project.update(&mut cx, |project, cx| {
2117 project.register_buffer_with_language_servers(&buffer, cx)
2118 });
2119
2120 cx.run_until_parked();
2121
2122 let fake_language_server = fake_language_servers.next().await.unwrap();
2123 fake_language_server.set_request_handler::<lsp::WorkspaceSymbolRequest, _, _>(
2124 move |_, _| async move {
2125 Ok(Some(lsp::WorkspaceSymbolResponse::Flat(vec![
2126 #[allow(deprecated)]
2127 lsp::SymbolInformation {
2128 name: "MySymbol".into(),
2129 location: lsp::Location {
2130 uri: lsp::Url::from_file_path(path!("/dir/a/one.txt")).unwrap(),
2131 range: lsp::Range::new(
2132 lsp::Position::new(0, 0),
2133 lsp::Position::new(0, 1),
2134 ),
2135 },
2136 kind: lsp::SymbolKind::CONSTANT,
2137 tags: None,
2138 container_name: None,
2139 deprecated: None,
2140 },
2141 ])))
2142 },
2143 );
2144
2145 cx.simulate_input("@symbol ");
2146
2147 editor.update(&mut cx, |editor, cx| {
2148 assert_eq!(
2149 editor.text(cx),
2150 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) @symbol ")
2151 );
2152 assert!(editor.has_visible_completions_menu());
2153 assert_eq!(current_completion_labels(editor), &["MySymbol"]);
2154 });
2155
2156 editor.update_in(&mut cx, |editor, window, cx| {
2157 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2158 });
2159
2160 let contents = message_editor
2161 .update(&mut cx, |message_editor, cx| {
2162 message_editor
2163 .mention_set()
2164 .contents(&all_prompt_capabilities, cx)
2165 })
2166 .await
2167 .unwrap()
2168 .into_values()
2169 .collect::<Vec<_>>();
2170
2171 {
2172 let [_, _, (uri, Mention::Text { content, .. })] = contents.as_slice() else {
2173 panic!("Unexpected mentions");
2174 };
2175 pretty_assertions::assert_eq!(content, "1");
2176 pretty_assertions::assert_eq!(
2177 uri,
2178 &format!("{url_one}?symbol=MySymbol#L1:1")
2179 .parse::<MentionUri>()
2180 .unwrap()
2181 );
2182 }
2183
2184 cx.run_until_parked();
2185
2186 editor.read_with(&cx, |editor, cx| {
2187 assert_eq!(
2188 editor.text(cx),
2189 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({url_one}?symbol=MySymbol#L1:1) ")
2190 );
2191 });
2192
2193 // Try to mention an "image" file that will fail to load
2194 cx.simulate_input("@file x.png");
2195
2196 editor.update(&mut cx, |editor, cx| {
2197 assert_eq!(
2198 editor.text(cx),
2199 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({url_one}?symbol=MySymbol#L1:1) @file x.png")
2200 );
2201 assert!(editor.has_visible_completions_menu());
2202 assert_eq!(current_completion_labels(editor), &["x.png dir/"]);
2203 });
2204
2205 editor.update_in(&mut cx, |editor, window, cx| {
2206 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2207 });
2208
2209 // Getting the message contents fails
2210 message_editor
2211 .update(&mut cx, |message_editor, cx| {
2212 message_editor
2213 .mention_set()
2214 .contents(&all_prompt_capabilities, cx)
2215 })
2216 .await
2217 .expect_err("Should fail to load x.png");
2218
2219 cx.run_until_parked();
2220
2221 // Mention was removed
2222 editor.read_with(&cx, |editor, cx| {
2223 assert_eq!(
2224 editor.text(cx),
2225 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({url_one}?symbol=MySymbol#L1:1) ")
2226 );
2227 });
2228
2229 // Once more
2230 cx.simulate_input("@file x.png");
2231
2232 editor.update(&mut cx, |editor, cx| {
2233 assert_eq!(
2234 editor.text(cx),
2235 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({url_one}?symbol=MySymbol#L1:1) @file x.png")
2236 );
2237 assert!(editor.has_visible_completions_menu());
2238 assert_eq!(current_completion_labels(editor), &["x.png dir/"]);
2239 });
2240
2241 editor.update_in(&mut cx, |editor, window, cx| {
2242 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2243 });
2244
2245 // This time don't immediately get the contents, just let the confirmed completion settle
2246 cx.run_until_parked();
2247
2248 // Mention was removed
2249 editor.read_with(&cx, |editor, cx| {
2250 assert_eq!(
2251 editor.text(cx),
2252 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({url_one}?symbol=MySymbol#L1:1) ")
2253 );
2254 });
2255
2256 // Now getting the contents succeeds, because the invalid mention was removed
2257 let contents = message_editor
2258 .update(&mut cx, |message_editor, cx| {
2259 message_editor
2260 .mention_set()
2261 .contents(&all_prompt_capabilities, cx)
2262 })
2263 .await
2264 .unwrap();
2265 assert_eq!(contents.len(), 3);
2266 }
2267
2268 fn fold_ranges(editor: &Editor, cx: &mut App) -> Vec<Range<Point>> {
2269 let snapshot = editor.buffer().read(cx).snapshot(cx);
2270 editor.display_map.update(cx, |display_map, cx| {
2271 display_map
2272 .snapshot(cx)
2273 .folds_in_range(0..snapshot.len())
2274 .map(|fold| fold.range.to_point(&snapshot))
2275 .collect()
2276 })
2277 }
2278
2279 fn current_completion_labels(editor: &Editor) -> Vec<String> {
2280 let completions = editor.current_completions().expect("Missing completions");
2281 completions
2282 .into_iter()
2283 .map(|completion| completion.label.text)
2284 .collect::<Vec<_>>()
2285 }
2286}