1use crate::{
2 acp::completion_provider::{ContextPickerCompletionProvider, SlashCommandCompletion},
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, AgentServerDelegate};
8use agent2::HistoryStore;
9use anyhow::{Result, anyhow};
10use assistant_slash_commands::codeblock_fence_for_path;
11use assistant_tool::outline;
12use collections::{HashMap, HashSet};
13use editor::{
14 Addon, Anchor, AnchorRangeExt, ContextMenuOptions, ContextMenuPlacement, Editor, EditorElement,
15 EditorEvent, EditorMode, EditorSnapshot, EditorStyle, ExcerptId, FoldPlaceholder, InlayId,
16 MultiBuffer, ToOffset,
17 actions::Paste,
18 display_map::{Crease, CreaseId, FoldId, Inlay},
19};
20use futures::{
21 FutureExt as _,
22 future::{Shared, join_all},
23};
24use gpui::{
25 Animation, AnimationExt as _, AppContext, ClipboardEntry, Context, Entity, EntityId,
26 EventEmitter, FocusHandle, Focusable, Image, ImageFormat, Img, KeyContext, SharedString,
27 Subscription, Task, TextStyle, WeakEntity, pulsating_between,
28};
29use language::{Buffer, Language, language_settings::InlayHintKind};
30use language_model::LanguageModelImage;
31use postage::stream::Stream as _;
32use project::{
33 CompletionIntent, InlayHint, InlayHintLabel, Project, ProjectItem, ProjectPath, Worktree,
34};
35use prompt_store::{PromptId, PromptStore};
36use rope::Point;
37use settings::Settings;
38use std::{
39 cell::RefCell,
40 ffi::OsStr,
41 fmt::Write,
42 ops::{Range, RangeInclusive},
43 path::{Path, PathBuf},
44 rc::Rc,
45 sync::Arc,
46 time::Duration,
47};
48use text::OffsetRangeExt;
49use theme::ThemeSettings;
50use ui::{ButtonLike, TintColor, Toggleable, prelude::*};
51use util::{ResultExt, debug_panic, rel_path::RelPath};
52use workspace::{Workspace, notifications::NotifyResultExt as _};
53use zed_actions::agent::Chat;
54
55pub struct MessageEditor {
56 mention_set: MentionSet,
57 editor: Entity<Editor>,
58 project: Entity<Project>,
59 workspace: WeakEntity<Workspace>,
60 history_store: Entity<HistoryStore>,
61 prompt_store: Option<Entity<PromptStore>>,
62 prompt_capabilities: Rc<RefCell<acp::PromptCapabilities>>,
63 available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
64 agent_name: SharedString,
65 _subscriptions: Vec<Subscription>,
66 _parse_slash_command_task: Task<()>,
67}
68
69#[derive(Clone, Copy, Debug)]
70pub enum MessageEditorEvent {
71 Send,
72 Cancel,
73 Focus,
74 LostFocus,
75}
76
77impl EventEmitter<MessageEditorEvent> for MessageEditor {}
78
79const COMMAND_HINT_INLAY_ID: u32 = 0;
80
81impl MessageEditor {
82 pub fn new(
83 workspace: WeakEntity<Workspace>,
84 project: Entity<Project>,
85 history_store: Entity<HistoryStore>,
86 prompt_store: Option<Entity<PromptStore>>,
87 prompt_capabilities: Rc<RefCell<acp::PromptCapabilities>>,
88 available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
89 agent_name: SharedString,
90 placeholder: &str,
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 = Rc::new(ContextPickerCompletionProvider::new(
103 cx.weak_entity(),
104 workspace.clone(),
105 history_store.clone(),
106 prompt_store.clone(),
107 prompt_capabilities.clone(),
108 available_commands.clone(),
109 ));
110 let mention_set = MentionSet::default();
111 let editor = cx.new(|cx| {
112 let buffer = cx.new(|cx| Buffer::local("", cx).with_language(Arc::new(language), cx));
113 let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
114
115 let mut editor = Editor::new(mode, buffer, None, window, cx);
116 editor.set_placeholder_text(placeholder, window, cx);
117 editor.set_show_indent_guides(false, cx);
118 editor.set_soft_wrap();
119 editor.set_use_modal_editing(true);
120 editor.set_completion_provider(Some(completion_provider.clone()));
121 editor.set_context_menu_options(ContextMenuOptions {
122 min_entries_visible: 12,
123 max_entries_visible: 12,
124 placement: Some(ContextMenuPlacement::Above),
125 });
126 editor.register_addon(MessageEditorAddon::new());
127 editor
128 });
129
130 cx.on_focus_in(&editor.focus_handle(cx), window, |_, _, cx| {
131 cx.emit(MessageEditorEvent::Focus)
132 })
133 .detach();
134 cx.on_focus_out(&editor.focus_handle(cx), window, |_, _, _, cx| {
135 cx.emit(MessageEditorEvent::LostFocus)
136 })
137 .detach();
138
139 let mut has_hint = false;
140 let mut subscriptions = Vec::new();
141
142 subscriptions.push(cx.subscribe_in(&editor, window, {
143 move |this, editor, event, window, cx| {
144 if let EditorEvent::Edited { .. } = event {
145 let snapshot = editor.update(cx, |editor, cx| {
146 let new_hints = this
147 .command_hint(editor.buffer(), cx)
148 .into_iter()
149 .collect::<Vec<_>>();
150 let has_new_hint = !new_hints.is_empty();
151 editor.splice_inlays(
152 if has_hint {
153 &[InlayId::Hint(COMMAND_HINT_INLAY_ID)]
154 } else {
155 &[]
156 },
157 new_hints,
158 cx,
159 );
160 has_hint = has_new_hint;
161
162 editor.snapshot(window, cx)
163 });
164 this.mention_set.remove_invalid(snapshot);
165
166 cx.notify();
167 }
168 }
169 }));
170
171 Self {
172 editor,
173 project,
174 mention_set,
175 workspace,
176 history_store,
177 prompt_store,
178 prompt_capabilities,
179 available_commands,
180 agent_name,
181 _subscriptions: subscriptions,
182 _parse_slash_command_task: Task::ready(()),
183 }
184 }
185
186 fn command_hint(&self, buffer: &Entity<MultiBuffer>, cx: &App) -> Option<Inlay> {
187 let available_commands = self.available_commands.borrow();
188 if available_commands.is_empty() {
189 return None;
190 }
191
192 let snapshot = buffer.read(cx).snapshot(cx);
193 let parsed_command = SlashCommandCompletion::try_parse(&snapshot.text(), 0)?;
194 if parsed_command.argument.is_some() {
195 return None;
196 }
197
198 let command_name = parsed_command.command?;
199 let available_command = available_commands
200 .iter()
201 .find(|command| command.name == command_name)?;
202
203 let acp::AvailableCommandInput::Unstructured { mut hint } =
204 available_command.input.clone()?;
205
206 let mut hint_pos = parsed_command.source_range.end + 1;
207 if hint_pos > snapshot.len() {
208 hint_pos = snapshot.len();
209 hint.insert(0, ' ');
210 }
211
212 let hint_pos = snapshot.anchor_after(hint_pos);
213
214 Some(Inlay::hint(
215 COMMAND_HINT_INLAY_ID,
216 hint_pos,
217 &InlayHint {
218 position: hint_pos.text_anchor,
219 label: InlayHintLabel::String(hint),
220 kind: Some(InlayHintKind::Parameter),
221 padding_left: false,
222 padding_right: false,
223 tooltip: None,
224 resolve_state: project::ResolveState::Resolved,
225 },
226 ))
227 }
228
229 pub fn insert_thread_summary(
230 &mut self,
231 thread: agent2::DbThreadMetadata,
232 window: &mut Window,
233 cx: &mut Context<Self>,
234 ) {
235 let start = self.editor.update(cx, |editor, cx| {
236 editor.set_text(format!("{}\n", thread.title), window, cx);
237 editor
238 .buffer()
239 .read(cx)
240 .snapshot(cx)
241 .anchor_before(Point::zero())
242 .text_anchor
243 });
244
245 self.confirm_mention_completion(
246 thread.title.clone(),
247 start,
248 thread.title.len(),
249 MentionUri::Thread {
250 id: thread.id.clone(),
251 name: thread.title.to_string(),
252 },
253 window,
254 cx,
255 )
256 .detach();
257 }
258
259 #[cfg(test)]
260 pub(crate) fn editor(&self) -> &Entity<Editor> {
261 &self.editor
262 }
263
264 #[cfg(test)]
265 pub(crate) fn mention_set(&mut self) -> &mut MentionSet {
266 &mut self.mention_set
267 }
268
269 pub fn is_empty(&self, cx: &App) -> bool {
270 self.editor.read(cx).is_empty(cx)
271 }
272
273 pub fn mentions(&self) -> HashSet<MentionUri> {
274 self.mention_set
275 .mentions
276 .values()
277 .map(|(uri, _)| uri.clone())
278 .collect()
279 }
280
281 pub fn confirm_mention_completion(
282 &mut self,
283 crease_text: SharedString,
284 start: text::Anchor,
285 content_len: usize,
286 mention_uri: MentionUri,
287 window: &mut Window,
288 cx: &mut Context<Self>,
289 ) -> Task<()> {
290 let snapshot = self
291 .editor
292 .update(cx, |editor, cx| editor.snapshot(window, cx));
293 let Some((excerpt_id, _, _)) = snapshot.buffer_snapshot().as_singleton() else {
294 return Task::ready(());
295 };
296 let Some(start_anchor) = snapshot
297 .buffer_snapshot()
298 .anchor_in_excerpt(*excerpt_id, start)
299 else {
300 return Task::ready(());
301 };
302 let end_anchor = snapshot
303 .buffer_snapshot()
304 .anchor_before(start_anchor.to_offset(&snapshot.buffer_snapshot()) + content_len + 1);
305
306 let crease = if let MentionUri::File { abs_path } = &mention_uri
307 && let Some(extension) = abs_path.extension()
308 && let Some(extension) = extension.to_str()
309 && Img::extensions().contains(&extension)
310 && !extension.contains("svg")
311 {
312 let Some(project_path) = self
313 .project
314 .read(cx)
315 .project_path_for_absolute_path(&abs_path, cx)
316 else {
317 log::error!("project path not found");
318 return Task::ready(());
319 };
320 let image = self
321 .project
322 .update(cx, |project, cx| project.open_image(project_path, cx));
323 let image = cx
324 .spawn(async move |_, cx| {
325 let image = image.await.map_err(|e| e.to_string())?;
326 let image = image
327 .update(cx, |image, _| image.image.clone())
328 .map_err(|e| e.to_string())?;
329 Ok(image)
330 })
331 .shared();
332 insert_crease_for_mention(
333 *excerpt_id,
334 start,
335 content_len,
336 mention_uri.name().into(),
337 IconName::Image.path().into(),
338 Some(image),
339 self.editor.clone(),
340 window,
341 cx,
342 )
343 } else {
344 insert_crease_for_mention(
345 *excerpt_id,
346 start,
347 content_len,
348 crease_text,
349 mention_uri.icon_path(cx),
350 None,
351 self.editor.clone(),
352 window,
353 cx,
354 )
355 };
356 let Some((crease_id, tx)) = crease else {
357 return Task::ready(());
358 };
359
360 let task = match mention_uri.clone() {
361 MentionUri::Fetch { url } => self.confirm_mention_for_fetch(url, cx),
362 MentionUri::Directory { .. } => Task::ready(Ok(Mention::UriOnly)),
363 MentionUri::Thread { id, .. } => self.confirm_mention_for_thread(id, cx),
364 MentionUri::TextThread { path, .. } => self.confirm_mention_for_text_thread(path, cx),
365 MentionUri::File { abs_path } => self.confirm_mention_for_file(abs_path, cx),
366 MentionUri::Symbol {
367 abs_path,
368 line_range,
369 ..
370 } => self.confirm_mention_for_symbol(abs_path, line_range, cx),
371 MentionUri::Rule { id, .. } => self.confirm_mention_for_rule(id, cx),
372 MentionUri::PastedImage => {
373 debug_panic!("pasted image URI should not be included in completions");
374 Task::ready(Err(anyhow!(
375 "pasted imaged URI should not be included in completions"
376 )))
377 }
378 MentionUri::Selection { .. } => {
379 // Handled elsewhere
380 debug_panic!("unexpected selection URI");
381 Task::ready(Err(anyhow!("unexpected selection URI")))
382 }
383 };
384 let task = cx
385 .spawn(async move |_, _| task.await.map_err(|e| e.to_string()))
386 .shared();
387 self.mention_set
388 .mentions
389 .insert(crease_id, (mention_uri, task.clone()));
390
391 // Notify the user if we failed to load the mentioned context
392 cx.spawn_in(window, async move |this, cx| {
393 let result = task.await.notify_async_err(cx);
394 drop(tx);
395 if result.is_none() {
396 this.update(cx, |this, cx| {
397 this.editor.update(cx, |editor, cx| {
398 // Remove mention
399 editor.edit([(start_anchor..end_anchor, "")], cx);
400 });
401 this.mention_set.mentions.remove(&crease_id);
402 })
403 .ok();
404 }
405 })
406 }
407
408 fn confirm_mention_for_file(
409 &mut self,
410 abs_path: PathBuf,
411 cx: &mut Context<Self>,
412 ) -> Task<Result<Mention>> {
413 let Some(project_path) = self
414 .project
415 .read(cx)
416 .project_path_for_absolute_path(&abs_path, cx)
417 else {
418 return Task::ready(Err(anyhow!("project path not found")));
419 };
420 let extension = abs_path
421 .extension()
422 .and_then(OsStr::to_str)
423 .unwrap_or_default();
424
425 if Img::extensions().contains(&extension) && !extension.contains("svg") {
426 if !self.prompt_capabilities.borrow().image {
427 return Task::ready(Err(anyhow!("This model does not support images yet")));
428 }
429 let task = self
430 .project
431 .update(cx, |project, cx| project.open_image(project_path, cx));
432 return cx.spawn(async move |_, cx| {
433 let image = task.await?;
434 let image = image.update(cx, |image, _| image.image.clone())?;
435 let format = image.format;
436 let image = cx
437 .update(|cx| LanguageModelImage::from_image(image, cx))?
438 .await;
439 if let Some(image) = image {
440 Ok(Mention::Image(MentionImage {
441 data: image.source,
442 format,
443 }))
444 } else {
445 Err(anyhow!("Failed to convert image"))
446 }
447 });
448 }
449
450 let buffer = self
451 .project
452 .update(cx, |project, cx| project.open_buffer(project_path, cx));
453 cx.spawn(async move |_, cx| {
454 let buffer = buffer.await?;
455 let buffer_content = outline::get_buffer_content_or_outline(
456 buffer.clone(),
457 Some(&abs_path.to_string_lossy()),
458 &cx,
459 )
460 .await?;
461
462 Ok(Mention::Text {
463 content: buffer_content.text,
464 tracked_buffers: vec![buffer],
465 })
466 })
467 }
468
469 fn confirm_mention_for_fetch(
470 &mut self,
471 url: url::Url,
472 cx: &mut Context<Self>,
473 ) -> Task<Result<Mention>> {
474 let http_client = match self
475 .workspace
476 .update(cx, |workspace, _| workspace.client().http_client())
477 {
478 Ok(http_client) => http_client,
479 Err(e) => return Task::ready(Err(e)),
480 };
481 cx.background_executor().spawn(async move {
482 let content = fetch_url_content(http_client, url.to_string()).await?;
483 Ok(Mention::Text {
484 content,
485 tracked_buffers: Vec::new(),
486 })
487 })
488 }
489
490 fn confirm_mention_for_symbol(
491 &mut self,
492 abs_path: PathBuf,
493 line_range: RangeInclusive<u32>,
494 cx: &mut Context<Self>,
495 ) -> Task<Result<Mention>> {
496 let Some(project_path) = self
497 .project
498 .read(cx)
499 .project_path_for_absolute_path(&abs_path, cx)
500 else {
501 return Task::ready(Err(anyhow!("project path not found")));
502 };
503 let buffer = self
504 .project
505 .update(cx, |project, cx| project.open_buffer(project_path, cx));
506 cx.spawn(async move |_, cx| {
507 let buffer = buffer.await?;
508 let mention = buffer.update(cx, |buffer, cx| {
509 let start = Point::new(*line_range.start(), 0).min(buffer.max_point());
510 let end = Point::new(*line_range.end() + 1, 0).min(buffer.max_point());
511 let content = buffer.text_for_range(start..end).collect();
512 Mention::Text {
513 content,
514 tracked_buffers: vec![cx.entity()],
515 }
516 })?;
517 anyhow::Ok(mention)
518 })
519 }
520
521 fn confirm_mention_for_rule(
522 &mut self,
523 id: PromptId,
524 cx: &mut Context<Self>,
525 ) -> Task<Result<Mention>> {
526 let Some(prompt_store) = self.prompt_store.clone() else {
527 return Task::ready(Err(anyhow!("missing prompt store")));
528 };
529 let prompt = prompt_store.read(cx).load(id, cx);
530 cx.spawn(async move |_, _| {
531 let prompt = prompt.await?;
532 Ok(Mention::Text {
533 content: prompt,
534 tracked_buffers: Vec::new(),
535 })
536 })
537 }
538
539 pub fn confirm_mention_for_selection(
540 &mut self,
541 source_range: Range<text::Anchor>,
542 selections: Vec<(Entity<Buffer>, Range<text::Anchor>, Range<usize>)>,
543 window: &mut Window,
544 cx: &mut Context<Self>,
545 ) {
546 let snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
547 let Some((&excerpt_id, _, _)) = snapshot.as_singleton() else {
548 return;
549 };
550 let Some(start) = snapshot.anchor_in_excerpt(excerpt_id, source_range.start) else {
551 return;
552 };
553
554 let offset = start.to_offset(&snapshot);
555
556 for (buffer, selection_range, range_to_fold) in selections {
557 let range = snapshot.anchor_after(offset + range_to_fold.start)
558 ..snapshot.anchor_after(offset + range_to_fold.end);
559
560 let abs_path = buffer
561 .read(cx)
562 .project_path(cx)
563 .and_then(|project_path| self.project.read(cx).absolute_path(&project_path, cx));
564 let snapshot = buffer.read(cx).snapshot();
565
566 let text = snapshot
567 .text_for_range(selection_range.clone())
568 .collect::<String>();
569 let point_range = selection_range.to_point(&snapshot);
570 let line_range = point_range.start.row..=point_range.end.row;
571
572 let uri = MentionUri::Selection {
573 abs_path: abs_path.clone(),
574 line_range: line_range.clone(),
575 };
576 let crease = crate::context_picker::crease_for_mention(
577 selection_name(abs_path.as_deref(), &line_range).into(),
578 uri.icon_path(cx),
579 range,
580 self.editor.downgrade(),
581 );
582
583 let crease_id = self.editor.update(cx, |editor, cx| {
584 let crease_ids = editor.insert_creases(vec![crease.clone()], cx);
585 editor.fold_creases(vec![crease], true, window, cx);
586 crease_ids.first().copied().unwrap()
587 });
588
589 self.mention_set.mentions.insert(
590 crease_id,
591 (
592 uri,
593 Task::ready(Ok(Mention::Text {
594 content: text,
595 tracked_buffers: vec![buffer],
596 }))
597 .shared(),
598 ),
599 );
600 }
601 }
602
603 fn confirm_mention_for_thread(
604 &mut self,
605 id: acp::SessionId,
606 cx: &mut Context<Self>,
607 ) -> Task<Result<Mention>> {
608 let server = Rc::new(agent2::NativeAgentServer::new(
609 self.project.read(cx).fs().clone(),
610 self.history_store.clone(),
611 ));
612 let delegate = AgentServerDelegate::new(
613 self.project.read(cx).agent_server_store().clone(),
614 self.project.clone(),
615 None,
616 None,
617 );
618 let connection = server.connect(None, delegate, cx);
619 cx.spawn(async move |_, cx| {
620 let (agent, _) = connection.await?;
621 let agent = agent.downcast::<agent2::NativeAgentConnection>().unwrap();
622 let summary = agent
623 .0
624 .update(cx, |agent, cx| agent.thread_summary(id, cx))?
625 .await?;
626 anyhow::Ok(Mention::Text {
627 content: summary.to_string(),
628 tracked_buffers: Vec::new(),
629 })
630 })
631 }
632
633 fn confirm_mention_for_text_thread(
634 &mut self,
635 path: PathBuf,
636 cx: &mut Context<Self>,
637 ) -> Task<Result<Mention>> {
638 let context = self.history_store.update(cx, |text_thread_store, cx| {
639 text_thread_store.load_text_thread(path.as_path().into(), cx)
640 });
641 cx.spawn(async move |_, cx| {
642 let context = context.await?;
643 let xml = context.update(cx, |context, cx| context.to_xml(cx))?;
644 Ok(Mention::Text {
645 content: xml,
646 tracked_buffers: Vec::new(),
647 })
648 })
649 }
650
651 fn validate_slash_commands(
652 text: &str,
653 available_commands: &[acp::AvailableCommand],
654 agent_name: &str,
655 ) -> Result<()> {
656 if let Some(parsed_command) = SlashCommandCompletion::try_parse(text, 0) {
657 if let Some(command_name) = parsed_command.command {
658 // Check if this command is in the list of available commands from the server
659 let is_supported = available_commands
660 .iter()
661 .any(|cmd| cmd.name == command_name);
662
663 if !is_supported {
664 return Err(anyhow!(
665 "The /{} command is not supported by {}.\n\nAvailable commands: {}",
666 command_name,
667 agent_name,
668 if available_commands.is_empty() {
669 "none".to_string()
670 } else {
671 available_commands
672 .iter()
673 .map(|cmd| format!("/{}", cmd.name))
674 .collect::<Vec<_>>()
675 .join(", ")
676 }
677 ));
678 }
679 }
680 }
681 Ok(())
682 }
683
684 pub fn contents(
685 &self,
686 full_mention_content: bool,
687 cx: &mut Context<Self>,
688 ) -> Task<Result<(Vec<acp::ContentBlock>, Vec<Entity<Buffer>>)>> {
689 // Check for unsupported slash commands before spawning async task
690 let text = self.editor.read(cx).text(cx);
691 let available_commands = self.available_commands.borrow().clone();
692 if let Err(err) =
693 Self::validate_slash_commands(&text, &available_commands, &self.agent_name)
694 {
695 return Task::ready(Err(err));
696 }
697
698 let contents = self.mention_set.contents(
699 &self.prompt_capabilities.borrow(),
700 full_mention_content,
701 self.project.clone(),
702 cx,
703 );
704 let editor = self.editor.clone();
705
706 cx.spawn(async move |_, cx| {
707 let contents = contents.await?;
708 let mut all_tracked_buffers = Vec::new();
709
710 let result = editor.update(cx, |editor, cx| {
711 let mut ix = 0;
712 let mut chunks: Vec<acp::ContentBlock> = Vec::new();
713 let text = editor.text(cx);
714 editor.display_map.update(cx, |map, cx| {
715 let snapshot = map.snapshot(cx);
716 for (crease_id, crease) in snapshot.crease_snapshot.creases() {
717 let Some((uri, mention)) = contents.get(&crease_id) else {
718 continue;
719 };
720
721 let crease_range = crease.range().to_offset(&snapshot.buffer_snapshot());
722 if crease_range.start > ix {
723 //todo(): Custom slash command ContentBlock?
724 // let chunk = if prevent_slash_commands
725 // && ix == 0
726 // && parse_slash_command(&text[ix..]).is_some()
727 // {
728 // format!(" {}", &text[ix..crease_range.start]).into()
729 // } else {
730 // text[ix..crease_range.start].into()
731 // };
732 let chunk = text[ix..crease_range.start].into();
733 chunks.push(chunk);
734 }
735 let chunk = match mention {
736 Mention::Text {
737 content,
738 tracked_buffers,
739 } => {
740 all_tracked_buffers.extend(tracked_buffers.iter().cloned());
741 acp::ContentBlock::Resource(acp::EmbeddedResource {
742 annotations: None,
743 resource: acp::EmbeddedResourceResource::TextResourceContents(
744 acp::TextResourceContents {
745 mime_type: None,
746 text: content.clone(),
747 uri: uri.to_uri().to_string(),
748 meta: None,
749 },
750 ),
751 meta: None,
752 })
753 }
754 Mention::Image(mention_image) => {
755 let uri = match uri {
756 MentionUri::File { .. } => Some(uri.to_uri().to_string()),
757 MentionUri::PastedImage => None,
758 other => {
759 debug_panic!(
760 "unexpected mention uri for image: {:?}",
761 other
762 );
763 None
764 }
765 };
766 acp::ContentBlock::Image(acp::ImageContent {
767 annotations: None,
768 data: mention_image.data.to_string(),
769 mime_type: mention_image.format.mime_type().into(),
770 uri,
771 meta: None,
772 })
773 }
774 Mention::UriOnly => {
775 acp::ContentBlock::ResourceLink(acp::ResourceLink {
776 name: uri.name(),
777 uri: uri.to_uri().to_string(),
778 annotations: None,
779 description: None,
780 mime_type: None,
781 size: None,
782 title: None,
783 meta: None,
784 })
785 }
786 };
787 chunks.push(chunk);
788 ix = crease_range.end;
789 }
790
791 if ix < text.len() {
792 //todo(): Custom slash command ContentBlock?
793 // let last_chunk = if prevent_slash_commands
794 // && ix == 0
795 // && parse_slash_command(&text[ix..]).is_some()
796 // {
797 // format!(" {}", text[ix..].trim_end())
798 // } else {
799 // text[ix..].trim_end().to_owned()
800 // };
801 let last_chunk = text[ix..].trim_end().to_owned();
802 if !last_chunk.is_empty() {
803 chunks.push(last_chunk.into());
804 }
805 }
806 });
807 Ok((chunks, all_tracked_buffers))
808 })?;
809 result
810 })
811 }
812
813 pub fn clear(&mut self, window: &mut Window, cx: &mut Context<Self>) {
814 self.editor.update(cx, |editor, cx| {
815 editor.clear(window, cx);
816 editor.remove_creases(
817 self.mention_set
818 .mentions
819 .drain()
820 .map(|(crease_id, _)| crease_id),
821 cx,
822 )
823 });
824 }
825
826 fn send(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
827 if self.is_empty(cx) {
828 return;
829 }
830 cx.emit(MessageEditorEvent::Send)
831 }
832
833 fn cancel(&mut self, _: &editor::actions::Cancel, _: &mut Window, cx: &mut Context<Self>) {
834 cx.emit(MessageEditorEvent::Cancel)
835 }
836
837 fn paste(&mut self, _: &Paste, window: &mut Window, cx: &mut Context<Self>) {
838 if !self.prompt_capabilities.borrow().image {
839 return;
840 }
841
842 let images = cx
843 .read_from_clipboard()
844 .map(|item| {
845 item.into_entries()
846 .filter_map(|entry| {
847 if let ClipboardEntry::Image(image) = entry {
848 Some(image)
849 } else {
850 None
851 }
852 })
853 .collect::<Vec<_>>()
854 })
855 .unwrap_or_default();
856
857 if images.is_empty() {
858 return;
859 }
860 cx.stop_propagation();
861
862 let replacement_text = MentionUri::PastedImage.as_link().to_string();
863 for image in images {
864 let (excerpt_id, text_anchor, multibuffer_anchor) =
865 self.editor.update(cx, |message_editor, cx| {
866 let snapshot = message_editor.snapshot(window, cx);
867 let (excerpt_id, _, buffer_snapshot) =
868 snapshot.buffer_snapshot().as_singleton().unwrap();
869
870 let text_anchor = buffer_snapshot.anchor_before(buffer_snapshot.len());
871 let multibuffer_anchor = snapshot
872 .buffer_snapshot()
873 .anchor_in_excerpt(*excerpt_id, text_anchor);
874 message_editor.edit(
875 [(
876 multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
877 format!("{replacement_text} "),
878 )],
879 cx,
880 );
881 (*excerpt_id, text_anchor, multibuffer_anchor)
882 });
883
884 let content_len = replacement_text.len();
885 let Some(start_anchor) = multibuffer_anchor else {
886 continue;
887 };
888 let end_anchor = self.editor.update(cx, |editor, cx| {
889 let snapshot = editor.buffer().read(cx).snapshot(cx);
890 snapshot.anchor_before(start_anchor.to_offset(&snapshot) + content_len)
891 });
892 let image = Arc::new(image);
893 let Some((crease_id, tx)) = insert_crease_for_mention(
894 excerpt_id,
895 text_anchor,
896 content_len,
897 MentionUri::PastedImage.name().into(),
898 IconName::Image.path().into(),
899 Some(Task::ready(Ok(image.clone())).shared()),
900 self.editor.clone(),
901 window,
902 cx,
903 ) else {
904 continue;
905 };
906 let task = cx
907 .spawn_in(window, {
908 async move |_, cx| {
909 let format = image.format;
910 let image = cx
911 .update(|_, cx| LanguageModelImage::from_image(image, cx))
912 .map_err(|e| e.to_string())?
913 .await;
914 drop(tx);
915 if let Some(image) = image {
916 Ok(Mention::Image(MentionImage {
917 data: image.source,
918 format,
919 }))
920 } else {
921 Err("Failed to convert image".into())
922 }
923 }
924 })
925 .shared();
926
927 self.mention_set
928 .mentions
929 .insert(crease_id, (MentionUri::PastedImage, task.clone()));
930
931 cx.spawn_in(window, async move |this, cx| {
932 if task.await.notify_async_err(cx).is_none() {
933 this.update(cx, |this, cx| {
934 this.editor.update(cx, |editor, cx| {
935 editor.edit([(start_anchor..end_anchor, "")], cx);
936 });
937 this.mention_set.mentions.remove(&crease_id);
938 })
939 .ok();
940 }
941 })
942 .detach();
943 }
944 }
945
946 pub fn insert_dragged_files(
947 &mut self,
948 paths: Vec<project::ProjectPath>,
949 added_worktrees: Vec<Entity<Worktree>>,
950 window: &mut Window,
951 cx: &mut Context<Self>,
952 ) {
953 let path_style = self.project.read(cx).path_style(cx);
954 let buffer = self.editor.read(cx).buffer().clone();
955 let Some(buffer) = buffer.read(cx).as_singleton() else {
956 return;
957 };
958 let mut tasks = Vec::new();
959 for path in paths {
960 let Some(entry) = self.project.read(cx).entry_for_path(&path, cx) else {
961 continue;
962 };
963 let Some(worktree) = self.project.read(cx).worktree_for_id(path.worktree_id, cx) else {
964 continue;
965 };
966 let abs_path = worktree.read(cx).absolutize(&path.path);
967 let (file_name, _) =
968 crate::context_picker::file_context_picker::extract_file_name_and_directory(
969 &path.path,
970 worktree.read(cx).root_name(),
971 path_style,
972 );
973
974 let uri = if entry.is_dir() {
975 MentionUri::Directory { abs_path }
976 } else {
977 MentionUri::File { abs_path }
978 };
979
980 let new_text = format!("{} ", uri.as_link());
981 let content_len = new_text.len() - 1;
982
983 let anchor = buffer.update(cx, |buffer, _cx| buffer.anchor_before(buffer.len()));
984
985 self.editor.update(cx, |message_editor, cx| {
986 message_editor.edit(
987 [(
988 multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
989 new_text,
990 )],
991 cx,
992 );
993 });
994 tasks.push(self.confirm_mention_completion(
995 file_name,
996 anchor,
997 content_len,
998 uri,
999 window,
1000 cx,
1001 ));
1002 }
1003 cx.spawn(async move |_, _| {
1004 join_all(tasks).await;
1005 drop(added_worktrees);
1006 })
1007 .detach();
1008 }
1009
1010 pub fn insert_selections(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1011 let editor = self.editor.read(cx);
1012 let editor_buffer = editor.buffer().read(cx);
1013 let Some(buffer) = editor_buffer.as_singleton() else {
1014 return;
1015 };
1016 let cursor_anchor = editor.selections.newest_anchor().head();
1017 let cursor_offset = cursor_anchor.to_offset(&editor_buffer.snapshot(cx));
1018 let anchor = buffer.update(cx, |buffer, _cx| {
1019 buffer.anchor_before(cursor_offset.min(buffer.len()))
1020 });
1021 let Some(workspace) = self.workspace.upgrade() else {
1022 return;
1023 };
1024 let Some(completion) = ContextPickerCompletionProvider::completion_for_action(
1025 ContextPickerAction::AddSelections,
1026 anchor..anchor,
1027 cx.weak_entity(),
1028 &workspace,
1029 cx,
1030 ) else {
1031 return;
1032 };
1033
1034 self.editor.update(cx, |message_editor, cx| {
1035 message_editor.edit([(cursor_anchor..cursor_anchor, completion.new_text)], cx);
1036 });
1037 if let Some(confirm) = completion.confirm {
1038 confirm(CompletionIntent::Complete, window, cx);
1039 }
1040 }
1041
1042 pub fn set_read_only(&mut self, read_only: bool, cx: &mut Context<Self>) {
1043 self.editor.update(cx, |message_editor, cx| {
1044 message_editor.set_read_only(read_only);
1045 cx.notify()
1046 })
1047 }
1048
1049 pub fn set_mode(&mut self, mode: EditorMode, cx: &mut Context<Self>) {
1050 self.editor.update(cx, |editor, cx| {
1051 editor.set_mode(mode);
1052 cx.notify()
1053 });
1054 }
1055
1056 pub fn set_message(
1057 &mut self,
1058 message: Vec<acp::ContentBlock>,
1059 window: &mut Window,
1060 cx: &mut Context<Self>,
1061 ) {
1062 self.clear(window, cx);
1063
1064 let mut text = String::new();
1065 let mut mentions = Vec::new();
1066
1067 for chunk in message {
1068 match chunk {
1069 acp::ContentBlock::Text(text_content) => {
1070 text.push_str(&text_content.text);
1071 }
1072 acp::ContentBlock::Resource(acp::EmbeddedResource {
1073 resource: acp::EmbeddedResourceResource::TextResourceContents(resource),
1074 ..
1075 }) => {
1076 let Some(mention_uri) = MentionUri::parse(&resource.uri).log_err() else {
1077 continue;
1078 };
1079 let start = text.len();
1080 write!(&mut text, "{}", mention_uri.as_link()).ok();
1081 let end = text.len();
1082 mentions.push((
1083 start..end,
1084 mention_uri,
1085 Mention::Text {
1086 content: resource.text,
1087 tracked_buffers: Vec::new(),
1088 },
1089 ));
1090 }
1091 acp::ContentBlock::ResourceLink(resource) => {
1092 if let Some(mention_uri) = MentionUri::parse(&resource.uri).log_err() {
1093 let start = text.len();
1094 write!(&mut text, "{}", mention_uri.as_link()).ok();
1095 let end = text.len();
1096 mentions.push((start..end, mention_uri, Mention::UriOnly));
1097 }
1098 }
1099 acp::ContentBlock::Image(acp::ImageContent {
1100 uri,
1101 data,
1102 mime_type,
1103 annotations: _,
1104 meta: _,
1105 }) => {
1106 let mention_uri = if let Some(uri) = uri {
1107 MentionUri::parse(&uri)
1108 } else {
1109 Ok(MentionUri::PastedImage)
1110 };
1111 let Some(mention_uri) = mention_uri.log_err() else {
1112 continue;
1113 };
1114 let Some(format) = ImageFormat::from_mime_type(&mime_type) else {
1115 log::error!("failed to parse MIME type for image: {mime_type:?}");
1116 continue;
1117 };
1118 let start = text.len();
1119 write!(&mut text, "{}", mention_uri.as_link()).ok();
1120 let end = text.len();
1121 mentions.push((
1122 start..end,
1123 mention_uri,
1124 Mention::Image(MentionImage {
1125 data: data.into(),
1126 format,
1127 }),
1128 ));
1129 }
1130 acp::ContentBlock::Audio(_) | acp::ContentBlock::Resource(_) => {}
1131 }
1132 }
1133
1134 let snapshot = self.editor.update(cx, |editor, cx| {
1135 editor.set_text(text, window, cx);
1136 editor.buffer().read(cx).snapshot(cx)
1137 });
1138
1139 for (range, mention_uri, mention) in mentions {
1140 let anchor = snapshot.anchor_before(range.start);
1141 let Some((crease_id, tx)) = insert_crease_for_mention(
1142 anchor.excerpt_id,
1143 anchor.text_anchor,
1144 range.end - range.start,
1145 mention_uri.name().into(),
1146 mention_uri.icon_path(cx),
1147 None,
1148 self.editor.clone(),
1149 window,
1150 cx,
1151 ) else {
1152 continue;
1153 };
1154 drop(tx);
1155
1156 self.mention_set.mentions.insert(
1157 crease_id,
1158 (mention_uri.clone(), Task::ready(Ok(mention)).shared()),
1159 );
1160 }
1161 cx.notify();
1162 }
1163
1164 pub fn text(&self, cx: &App) -> String {
1165 self.editor.read(cx).text(cx)
1166 }
1167
1168 #[cfg(test)]
1169 pub fn set_text(&mut self, text: &str, window: &mut Window, cx: &mut Context<Self>) {
1170 self.editor.update(cx, |editor, cx| {
1171 editor.set_text(text, window, cx);
1172 });
1173 }
1174}
1175
1176fn full_mention_for_directory(
1177 project: &Entity<Project>,
1178 abs_path: &Path,
1179 cx: &mut App,
1180) -> Task<Result<Mention>> {
1181 fn collect_files_in_path(worktree: &Worktree, path: &RelPath) -> Vec<(Arc<RelPath>, String)> {
1182 let mut files = Vec::new();
1183
1184 for entry in worktree.child_entries(path) {
1185 if entry.is_dir() {
1186 files.extend(collect_files_in_path(worktree, &entry.path));
1187 } else if entry.is_file() {
1188 files.push((
1189 entry.path.clone(),
1190 worktree
1191 .full_path(&entry.path)
1192 .to_string_lossy()
1193 .to_string(),
1194 ));
1195 }
1196 }
1197
1198 files
1199 }
1200
1201 let Some(project_path) = project
1202 .read(cx)
1203 .project_path_for_absolute_path(&abs_path, cx)
1204 else {
1205 return Task::ready(Err(anyhow!("project path not found")));
1206 };
1207 let Some(entry) = project.read(cx).entry_for_path(&project_path, cx) else {
1208 return Task::ready(Err(anyhow!("project entry not found")));
1209 };
1210 let directory_path = entry.path.clone();
1211 let worktree_id = project_path.worktree_id;
1212 let Some(worktree) = project.read(cx).worktree_for_id(worktree_id, cx) else {
1213 return Task::ready(Err(anyhow!("worktree not found")));
1214 };
1215 let project = project.clone();
1216 cx.spawn(async move |cx| {
1217 let file_paths = worktree.read_with(cx, |worktree, _cx| {
1218 collect_files_in_path(worktree, &directory_path)
1219 })?;
1220 let descendants_future = cx.update(|cx| {
1221 join_all(file_paths.into_iter().map(|(worktree_path, full_path)| {
1222 let rel_path = worktree_path
1223 .strip_prefix(&directory_path)
1224 .log_err()
1225 .map_or_else(|| worktree_path.clone(), |rel_path| rel_path.into());
1226
1227 let open_task = project.update(cx, |project, cx| {
1228 project.buffer_store().update(cx, |buffer_store, cx| {
1229 let project_path = ProjectPath {
1230 worktree_id,
1231 path: worktree_path,
1232 };
1233 buffer_store.open_buffer(project_path, cx)
1234 })
1235 });
1236
1237 cx.spawn(async move |cx| {
1238 let buffer = open_task.await.log_err()?;
1239 let buffer_content = outline::get_buffer_content_or_outline(
1240 buffer.clone(),
1241 Some(&full_path),
1242 &cx,
1243 )
1244 .await
1245 .ok()?;
1246
1247 Some((rel_path, full_path, buffer_content.text, buffer))
1248 })
1249 }))
1250 })?;
1251
1252 let contents = cx
1253 .background_spawn(async move {
1254 let (contents, tracked_buffers) = descendants_future
1255 .await
1256 .into_iter()
1257 .flatten()
1258 .map(|(rel_path, full_path, rope, buffer)| {
1259 ((rel_path, full_path, rope), buffer)
1260 })
1261 .unzip();
1262 Mention::Text {
1263 content: render_directory_contents(contents),
1264 tracked_buffers,
1265 }
1266 })
1267 .await;
1268 anyhow::Ok(contents)
1269 })
1270}
1271
1272fn render_directory_contents(entries: Vec<(Arc<RelPath>, String, String)>) -> String {
1273 let mut output = String::new();
1274 for (_relative_path, full_path, content) in entries {
1275 let fence = codeblock_fence_for_path(Some(&full_path), None);
1276 write!(output, "\n{fence}\n{content}\n```").unwrap();
1277 }
1278 output
1279}
1280
1281impl Focusable for MessageEditor {
1282 fn focus_handle(&self, cx: &App) -> FocusHandle {
1283 self.editor.focus_handle(cx)
1284 }
1285}
1286
1287impl Render for MessageEditor {
1288 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1289 div()
1290 .key_context("MessageEditor")
1291 .on_action(cx.listener(Self::send))
1292 .on_action(cx.listener(Self::cancel))
1293 .capture_action(cx.listener(Self::paste))
1294 .flex_1()
1295 .child({
1296 let settings = ThemeSettings::get_global(cx);
1297
1298 let text_style = TextStyle {
1299 color: cx.theme().colors().text,
1300 font_family: settings.buffer_font.family.clone(),
1301 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1302 font_features: settings.buffer_font.features.clone(),
1303 font_size: settings.agent_buffer_font_size(cx).into(),
1304 line_height: relative(settings.buffer_line_height.value()),
1305 ..Default::default()
1306 };
1307
1308 EditorElement::new(
1309 &self.editor,
1310 EditorStyle {
1311 background: cx.theme().colors().editor_background,
1312 local_player: cx.theme().players().local(),
1313 text: text_style,
1314 syntax: cx.theme().syntax().clone(),
1315 inlay_hints_style: editor::make_inlay_hints_style(cx),
1316 ..Default::default()
1317 },
1318 )
1319 })
1320 }
1321}
1322
1323pub(crate) fn insert_crease_for_mention(
1324 excerpt_id: ExcerptId,
1325 anchor: text::Anchor,
1326 content_len: usize,
1327 crease_label: SharedString,
1328 crease_icon: SharedString,
1329 // abs_path: Option<Arc<Path>>,
1330 image: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1331 editor: Entity<Editor>,
1332 window: &mut Window,
1333 cx: &mut App,
1334) -> Option<(CreaseId, postage::barrier::Sender)> {
1335 let (tx, rx) = postage::barrier::channel();
1336
1337 let crease_id = editor.update(cx, |editor, cx| {
1338 let snapshot = editor.buffer().read(cx).snapshot(cx);
1339
1340 let start = snapshot.anchor_in_excerpt(excerpt_id, anchor)?;
1341
1342 let start = start.bias_right(&snapshot);
1343 let end = snapshot.anchor_before(start.to_offset(&snapshot) + content_len);
1344
1345 let placeholder = FoldPlaceholder {
1346 render: render_mention_fold_button(
1347 crease_label,
1348 crease_icon,
1349 start..end,
1350 rx,
1351 image,
1352 cx.weak_entity(),
1353 cx,
1354 ),
1355 merge_adjacent: false,
1356 ..Default::default()
1357 };
1358
1359 let crease = Crease::Inline {
1360 range: start..end,
1361 placeholder,
1362 render_toggle: None,
1363 render_trailer: None,
1364 metadata: None,
1365 };
1366
1367 let ids = editor.insert_creases(vec![crease.clone()], cx);
1368 editor.fold_creases(vec![crease], true, window, cx);
1369
1370 Some(ids[0])
1371 })?;
1372
1373 Some((crease_id, tx))
1374}
1375
1376fn render_mention_fold_button(
1377 label: SharedString,
1378 icon: SharedString,
1379 range: Range<Anchor>,
1380 mut loading_finished: postage::barrier::Receiver,
1381 image_task: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1382 editor: WeakEntity<Editor>,
1383 cx: &mut App,
1384) -> Arc<dyn Send + Sync + Fn(FoldId, Range<Anchor>, &mut App) -> AnyElement> {
1385 let loading = cx.new(|cx| {
1386 let loading = cx.spawn(async move |this, cx| {
1387 loading_finished.recv().await;
1388 this.update(cx, |this: &mut LoadingContext, cx| {
1389 this.loading = None;
1390 cx.notify();
1391 })
1392 .ok();
1393 });
1394 LoadingContext {
1395 id: cx.entity_id(),
1396 label,
1397 icon,
1398 range,
1399 editor,
1400 loading: Some(loading),
1401 image: image_task.clone(),
1402 }
1403 });
1404 Arc::new(move |_fold_id, _fold_range, _cx| loading.clone().into_any_element())
1405}
1406
1407struct LoadingContext {
1408 id: EntityId,
1409 label: SharedString,
1410 icon: SharedString,
1411 range: Range<Anchor>,
1412 editor: WeakEntity<Editor>,
1413 loading: Option<Task<()>>,
1414 image: Option<Shared<Task<Result<Arc<Image>, String>>>>,
1415}
1416
1417impl Render for LoadingContext {
1418 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1419 let is_in_text_selection = self
1420 .editor
1421 .update(cx, |editor, cx| editor.is_range_selected(&self.range, cx))
1422 .unwrap_or_default();
1423 ButtonLike::new(("loading-context", self.id))
1424 .style(ButtonStyle::Filled)
1425 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
1426 .toggle_state(is_in_text_selection)
1427 .when_some(self.image.clone(), |el, image_task| {
1428 el.hoverable_tooltip(move |_, cx| {
1429 let image = image_task.peek().cloned().transpose().ok().flatten();
1430 let image_task = image_task.clone();
1431 cx.new::<ImageHover>(|cx| ImageHover {
1432 image,
1433 _task: cx.spawn(async move |this, cx| {
1434 if let Ok(image) = image_task.clone().await {
1435 this.update(cx, |this, cx| {
1436 if this.image.replace(image).is_none() {
1437 cx.notify();
1438 }
1439 })
1440 .ok();
1441 }
1442 }),
1443 })
1444 .into()
1445 })
1446 })
1447 .child(
1448 h_flex()
1449 .gap_1()
1450 .child(
1451 Icon::from_path(self.icon.clone())
1452 .size(IconSize::XSmall)
1453 .color(Color::Muted),
1454 )
1455 .child(
1456 Label::new(self.label.clone())
1457 .size(LabelSize::Small)
1458 .buffer_font(cx)
1459 .single_line(),
1460 )
1461 .map(|el| {
1462 if self.loading.is_some() {
1463 el.with_animation(
1464 "loading-context-crease",
1465 Animation::new(Duration::from_secs(2))
1466 .repeat()
1467 .with_easing(pulsating_between(0.4, 0.8)),
1468 |label, delta| label.opacity(delta),
1469 )
1470 .into_any()
1471 } else {
1472 el.into_any()
1473 }
1474 }),
1475 )
1476 }
1477}
1478
1479struct ImageHover {
1480 image: Option<Arc<Image>>,
1481 _task: Task<()>,
1482}
1483
1484impl Render for ImageHover {
1485 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
1486 if let Some(image) = self.image.clone() {
1487 gpui::img(image).max_w_96().max_h_96().into_any_element()
1488 } else {
1489 gpui::Empty.into_any_element()
1490 }
1491 }
1492}
1493
1494#[derive(Debug, Clone, Eq, PartialEq)]
1495pub enum Mention {
1496 Text {
1497 content: String,
1498 tracked_buffers: Vec<Entity<Buffer>>,
1499 },
1500 Image(MentionImage),
1501 UriOnly,
1502}
1503
1504#[derive(Clone, Debug, Eq, PartialEq)]
1505pub struct MentionImage {
1506 pub data: SharedString,
1507 pub format: ImageFormat,
1508}
1509
1510#[derive(Default)]
1511pub struct MentionSet {
1512 mentions: HashMap<CreaseId, (MentionUri, Shared<Task<Result<Mention, String>>>)>,
1513}
1514
1515impl MentionSet {
1516 fn contents(
1517 &self,
1518 prompt_capabilities: &acp::PromptCapabilities,
1519 full_mention_content: bool,
1520 project: Entity<Project>,
1521 cx: &mut App,
1522 ) -> Task<Result<HashMap<CreaseId, (MentionUri, Mention)>>> {
1523 if !prompt_capabilities.embedded_context {
1524 let mentions = self
1525 .mentions
1526 .iter()
1527 .map(|(crease_id, (uri, _))| (*crease_id, (uri.clone(), Mention::UriOnly)))
1528 .collect();
1529
1530 return Task::ready(Ok(mentions));
1531 }
1532
1533 let mentions = self.mentions.clone();
1534 cx.spawn(async move |cx| {
1535 let mut contents = HashMap::default();
1536 for (crease_id, (mention_uri, task)) in mentions {
1537 let content = if full_mention_content
1538 && let MentionUri::Directory { abs_path } = &mention_uri
1539 {
1540 cx.update(|cx| full_mention_for_directory(&project, abs_path, cx))?
1541 .await?
1542 } else {
1543 task.await.map_err(|e| anyhow!("{e}"))?
1544 };
1545
1546 contents.insert(crease_id, (mention_uri, content));
1547 }
1548 Ok(contents)
1549 })
1550 }
1551
1552 fn remove_invalid(&mut self, snapshot: EditorSnapshot) {
1553 for (crease_id, crease) in snapshot.crease_snapshot.creases() {
1554 if !crease.range().start.is_valid(&snapshot.buffer_snapshot()) {
1555 self.mentions.remove(&crease_id);
1556 }
1557 }
1558 }
1559}
1560
1561pub struct MessageEditorAddon {}
1562
1563impl MessageEditorAddon {
1564 pub fn new() -> Self {
1565 Self {}
1566 }
1567}
1568
1569impl Addon for MessageEditorAddon {
1570 fn to_any(&self) -> &dyn std::any::Any {
1571 self
1572 }
1573
1574 fn to_any_mut(&mut self) -> Option<&mut dyn std::any::Any> {
1575 Some(self)
1576 }
1577
1578 fn extend_key_context(&self, key_context: &mut KeyContext, cx: &App) {
1579 let settings = agent_settings::AgentSettings::get_global(cx);
1580 if settings.use_modifier_to_send {
1581 key_context.add("use_modifier_to_send");
1582 }
1583 }
1584}
1585
1586#[cfg(test)]
1587mod tests {
1588 use std::{cell::RefCell, ops::Range, path::Path, rc::Rc, sync::Arc};
1589
1590 use acp_thread::MentionUri;
1591 use agent_client_protocol as acp;
1592 use agent2::HistoryStore;
1593 use assistant_context::ContextStore;
1594 use assistant_tool::outline;
1595 use editor::{AnchorRangeExt as _, Editor, EditorMode};
1596 use fs::FakeFs;
1597 use futures::StreamExt as _;
1598 use gpui::{
1599 AppContext, Entity, EventEmitter, FocusHandle, Focusable, TestAppContext, VisualTestContext,
1600 };
1601 use lsp::{CompletionContext, CompletionTriggerKind};
1602 use project::{CompletionIntent, Project, ProjectPath};
1603 use serde_json::json;
1604 use text::Point;
1605 use ui::{App, Context, IntoElement, Render, SharedString, Window};
1606 use util::{path, paths::PathStyle, rel_path::rel_path};
1607 use workspace::{AppState, Item, Workspace};
1608
1609 use crate::acp::{
1610 message_editor::{Mention, MessageEditor},
1611 thread_view::tests::init_test,
1612 };
1613
1614 #[gpui::test]
1615 async fn test_at_mention_removal(cx: &mut TestAppContext) {
1616 init_test(cx);
1617
1618 let fs = FakeFs::new(cx.executor());
1619 fs.insert_tree("/project", json!({"file": ""})).await;
1620 let project = Project::test(fs, [Path::new(path!("/project"))], cx).await;
1621
1622 let (workspace, cx) =
1623 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
1624
1625 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
1626 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
1627
1628 let message_editor = cx.update(|window, cx| {
1629 cx.new(|cx| {
1630 MessageEditor::new(
1631 workspace.downgrade(),
1632 project.clone(),
1633 history_store.clone(),
1634 None,
1635 Default::default(),
1636 Default::default(),
1637 "Test Agent".into(),
1638 "Test",
1639 EditorMode::AutoHeight {
1640 min_lines: 1,
1641 max_lines: None,
1642 },
1643 window,
1644 cx,
1645 )
1646 })
1647 });
1648 let editor = message_editor.update(cx, |message_editor, _| message_editor.editor.clone());
1649
1650 cx.run_until_parked();
1651
1652 let excerpt_id = editor.update(cx, |editor, cx| {
1653 editor
1654 .buffer()
1655 .read(cx)
1656 .excerpt_ids()
1657 .into_iter()
1658 .next()
1659 .unwrap()
1660 });
1661 let completions = editor.update_in(cx, |editor, window, cx| {
1662 editor.set_text("Hello @file ", window, cx);
1663 let buffer = editor.buffer().read(cx).as_singleton().unwrap();
1664 let completion_provider = editor.completion_provider().unwrap();
1665 completion_provider.completions(
1666 excerpt_id,
1667 &buffer,
1668 text::Anchor::MAX,
1669 CompletionContext {
1670 trigger_kind: CompletionTriggerKind::TRIGGER_CHARACTER,
1671 trigger_character: Some("@".into()),
1672 },
1673 window,
1674 cx,
1675 )
1676 });
1677 let [_, completion]: [_; 2] = completions
1678 .await
1679 .unwrap()
1680 .into_iter()
1681 .flat_map(|response| response.completions)
1682 .collect::<Vec<_>>()
1683 .try_into()
1684 .unwrap();
1685
1686 editor.update_in(cx, |editor, window, cx| {
1687 let snapshot = editor.buffer().read(cx).snapshot(cx);
1688 let start = snapshot
1689 .anchor_in_excerpt(excerpt_id, completion.replace_range.start)
1690 .unwrap();
1691 let end = snapshot
1692 .anchor_in_excerpt(excerpt_id, completion.replace_range.end)
1693 .unwrap();
1694 editor.edit([(start..end, completion.new_text)], cx);
1695 (completion.confirm.unwrap())(CompletionIntent::Complete, window, cx);
1696 });
1697
1698 cx.run_until_parked();
1699
1700 // Backspace over the inserted crease (and the following space).
1701 editor.update_in(cx, |editor, window, cx| {
1702 editor.backspace(&Default::default(), window, cx);
1703 editor.backspace(&Default::default(), window, cx);
1704 });
1705
1706 let (content, _) = message_editor
1707 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1708 .await
1709 .unwrap();
1710
1711 // We don't send a resource link for the deleted crease.
1712 pretty_assertions::assert_matches!(content.as_slice(), [acp::ContentBlock::Text { .. }]);
1713 }
1714
1715 #[gpui::test]
1716 async fn test_slash_command_validation(cx: &mut gpui::TestAppContext) {
1717 init_test(cx);
1718 let fs = FakeFs::new(cx.executor());
1719 fs.insert_tree(
1720 "/test",
1721 json!({
1722 ".zed": {
1723 "tasks.json": r#"[{"label": "test", "command": "echo"}]"#
1724 },
1725 "src": {
1726 "main.rs": "fn main() {}",
1727 },
1728 }),
1729 )
1730 .await;
1731
1732 let project = Project::test(fs.clone(), ["/test".as_ref()], cx).await;
1733 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
1734 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
1735 let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
1736 // Start with no available commands - simulating Claude which doesn't support slash commands
1737 let available_commands = Rc::new(RefCell::new(vec![]));
1738
1739 let (workspace, cx) =
1740 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
1741 let workspace_handle = workspace.downgrade();
1742 let message_editor = workspace.update_in(cx, |_, window, cx| {
1743 cx.new(|cx| {
1744 MessageEditor::new(
1745 workspace_handle.clone(),
1746 project.clone(),
1747 history_store.clone(),
1748 None,
1749 prompt_capabilities.clone(),
1750 available_commands.clone(),
1751 "Claude Code".into(),
1752 "Test",
1753 EditorMode::AutoHeight {
1754 min_lines: 1,
1755 max_lines: None,
1756 },
1757 window,
1758 cx,
1759 )
1760 })
1761 });
1762 let editor = message_editor.update(cx, |message_editor, _| message_editor.editor.clone());
1763
1764 // Test that slash commands fail when no available_commands are set (empty list means no commands supported)
1765 editor.update_in(cx, |editor, window, cx| {
1766 editor.set_text("/file test.txt", window, cx);
1767 });
1768
1769 let contents_result = message_editor
1770 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1771 .await;
1772
1773 // Should fail because available_commands is empty (no commands supported)
1774 assert!(contents_result.is_err());
1775 let error_message = contents_result.unwrap_err().to_string();
1776 assert!(error_message.contains("not supported by Claude Code"));
1777 assert!(error_message.contains("Available commands: none"));
1778
1779 // Now simulate Claude providing its list of available commands (which doesn't include file)
1780 available_commands.replace(vec![acp::AvailableCommand {
1781 name: "help".to_string(),
1782 description: "Get help".to_string(),
1783 input: None,
1784 meta: None,
1785 }]);
1786
1787 // Test that unsupported slash commands trigger an error when we have a list of available commands
1788 editor.update_in(cx, |editor, window, cx| {
1789 editor.set_text("/file test.txt", window, cx);
1790 });
1791
1792 let contents_result = message_editor
1793 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1794 .await;
1795
1796 assert!(contents_result.is_err());
1797 let error_message = contents_result.unwrap_err().to_string();
1798 assert!(error_message.contains("not supported by Claude Code"));
1799 assert!(error_message.contains("/file"));
1800 assert!(error_message.contains("Available commands: /help"));
1801
1802 // Test that supported commands work fine
1803 editor.update_in(cx, |editor, window, cx| {
1804 editor.set_text("/help", window, cx);
1805 });
1806
1807 let contents_result = message_editor
1808 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1809 .await;
1810
1811 // Should succeed because /help is in available_commands
1812 assert!(contents_result.is_ok());
1813
1814 // Test that regular text works fine
1815 editor.update_in(cx, |editor, window, cx| {
1816 editor.set_text("Hello Claude!", window, cx);
1817 });
1818
1819 let (content, _) = message_editor
1820 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1821 .await
1822 .unwrap();
1823
1824 assert_eq!(content.len(), 1);
1825 if let acp::ContentBlock::Text(text) = &content[0] {
1826 assert_eq!(text.text, "Hello Claude!");
1827 } else {
1828 panic!("Expected ContentBlock::Text");
1829 }
1830
1831 // Test that @ mentions still work
1832 editor.update_in(cx, |editor, window, cx| {
1833 editor.set_text("Check this @", window, cx);
1834 });
1835
1836 // The @ mention functionality should not be affected
1837 let (content, _) = message_editor
1838 .update(cx, |message_editor, cx| message_editor.contents(false, cx))
1839 .await
1840 .unwrap();
1841
1842 assert_eq!(content.len(), 1);
1843 if let acp::ContentBlock::Text(text) = &content[0] {
1844 assert_eq!(text.text, "Check this @");
1845 } else {
1846 panic!("Expected ContentBlock::Text");
1847 }
1848 }
1849
1850 struct MessageEditorItem(Entity<MessageEditor>);
1851
1852 impl Item for MessageEditorItem {
1853 type Event = ();
1854
1855 fn include_in_nav_history() -> bool {
1856 false
1857 }
1858
1859 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
1860 "Test".into()
1861 }
1862 }
1863
1864 impl EventEmitter<()> for MessageEditorItem {}
1865
1866 impl Focusable for MessageEditorItem {
1867 fn focus_handle(&self, cx: &App) -> FocusHandle {
1868 self.0.read(cx).focus_handle(cx)
1869 }
1870 }
1871
1872 impl Render for MessageEditorItem {
1873 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
1874 self.0.clone().into_any_element()
1875 }
1876 }
1877
1878 #[gpui::test]
1879 async fn test_completion_provider_commands(cx: &mut TestAppContext) {
1880 init_test(cx);
1881
1882 let app_state = cx.update(AppState::test);
1883
1884 cx.update(|cx| {
1885 language::init(cx);
1886 editor::init(cx);
1887 workspace::init(app_state.clone(), cx);
1888 Project::init_settings(cx);
1889 });
1890
1891 let project = Project::test(app_state.fs.clone(), [path!("/dir").as_ref()], cx).await;
1892 let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
1893 let workspace = window.root(cx).unwrap();
1894
1895 let mut cx = VisualTestContext::from_window(*window, cx);
1896
1897 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
1898 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
1899 let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
1900 let available_commands = Rc::new(RefCell::new(vec![
1901 acp::AvailableCommand {
1902 name: "quick-math".to_string(),
1903 description: "2 + 2 = 4 - 1 = 3".to_string(),
1904 input: None,
1905 meta: None,
1906 },
1907 acp::AvailableCommand {
1908 name: "say-hello".to_string(),
1909 description: "Say hello to whoever you want".to_string(),
1910 input: Some(acp::AvailableCommandInput::Unstructured {
1911 hint: "<name>".to_string(),
1912 }),
1913 meta: None,
1914 },
1915 ]));
1916
1917 let editor = workspace.update_in(&mut cx, |workspace, window, cx| {
1918 let workspace_handle = cx.weak_entity();
1919 let message_editor = cx.new(|cx| {
1920 MessageEditor::new(
1921 workspace_handle,
1922 project.clone(),
1923 history_store.clone(),
1924 None,
1925 prompt_capabilities.clone(),
1926 available_commands.clone(),
1927 "Test Agent".into(),
1928 "Test",
1929 EditorMode::AutoHeight {
1930 max_lines: None,
1931 min_lines: 1,
1932 },
1933 window,
1934 cx,
1935 )
1936 });
1937 workspace.active_pane().update(cx, |pane, cx| {
1938 pane.add_item(
1939 Box::new(cx.new(|_| MessageEditorItem(message_editor.clone()))),
1940 true,
1941 true,
1942 None,
1943 window,
1944 cx,
1945 );
1946 });
1947 message_editor.read(cx).focus_handle(cx).focus(window);
1948 message_editor.read(cx).editor().clone()
1949 });
1950
1951 cx.simulate_input("/");
1952
1953 editor.update_in(&mut cx, |editor, window, cx| {
1954 assert_eq!(editor.text(cx), "/");
1955 assert!(editor.has_visible_completions_menu());
1956
1957 assert_eq!(
1958 current_completion_labels_with_documentation(editor),
1959 &[
1960 ("quick-math".into(), "2 + 2 = 4 - 1 = 3".into()),
1961 ("say-hello".into(), "Say hello to whoever you want".into())
1962 ]
1963 );
1964 editor.set_text("", window, cx);
1965 });
1966
1967 cx.simulate_input("/qui");
1968
1969 editor.update_in(&mut cx, |editor, window, cx| {
1970 assert_eq!(editor.text(cx), "/qui");
1971 assert!(editor.has_visible_completions_menu());
1972
1973 assert_eq!(
1974 current_completion_labels_with_documentation(editor),
1975 &[("quick-math".into(), "2 + 2 = 4 - 1 = 3".into())]
1976 );
1977 editor.set_text("", window, cx);
1978 });
1979
1980 editor.update_in(&mut cx, |editor, window, cx| {
1981 assert!(editor.has_visible_completions_menu());
1982 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
1983 });
1984
1985 cx.run_until_parked();
1986
1987 editor.update_in(&mut cx, |editor, window, cx| {
1988 assert_eq!(editor.display_text(cx), "/quick-math ");
1989 assert!(!editor.has_visible_completions_menu());
1990 editor.set_text("", window, cx);
1991 });
1992
1993 cx.simulate_input("/say");
1994
1995 editor.update_in(&mut cx, |editor, _window, cx| {
1996 assert_eq!(editor.display_text(cx), "/say");
1997 assert!(editor.has_visible_completions_menu());
1998
1999 assert_eq!(
2000 current_completion_labels_with_documentation(editor),
2001 &[("say-hello".into(), "Say hello to whoever you want".into())]
2002 );
2003 });
2004
2005 editor.update_in(&mut cx, |editor, window, cx| {
2006 assert!(editor.has_visible_completions_menu());
2007 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2008 });
2009
2010 cx.run_until_parked();
2011
2012 editor.update_in(&mut cx, |editor, _window, cx| {
2013 assert_eq!(editor.text(cx), "/say-hello ");
2014 assert_eq!(editor.display_text(cx), "/say-hello <name>");
2015 assert!(editor.has_visible_completions_menu());
2016
2017 assert_eq!(
2018 current_completion_labels_with_documentation(editor),
2019 &[("say-hello".into(), "Say hello to whoever you want".into())]
2020 );
2021 });
2022
2023 cx.simulate_input("GPT5");
2024
2025 editor.update_in(&mut cx, |editor, window, cx| {
2026 assert!(editor.has_visible_completions_menu());
2027 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2028 });
2029
2030 cx.run_until_parked();
2031
2032 editor.update_in(&mut cx, |editor, window, cx| {
2033 assert_eq!(editor.text(cx), "/say-hello GPT5");
2034 assert_eq!(editor.display_text(cx), "/say-hello GPT5");
2035 assert!(!editor.has_visible_completions_menu());
2036
2037 // Delete argument
2038 for _ in 0..4 {
2039 editor.backspace(&editor::actions::Backspace, window, cx);
2040 }
2041 });
2042
2043 cx.run_until_parked();
2044
2045 editor.update_in(&mut cx, |editor, window, cx| {
2046 assert_eq!(editor.text(cx), "/say-hello ");
2047 // Hint is visible because argument was deleted
2048 assert_eq!(editor.display_text(cx), "/say-hello <name>");
2049
2050 // Delete last command letter
2051 editor.backspace(&editor::actions::Backspace, window, cx);
2052 editor.backspace(&editor::actions::Backspace, window, cx);
2053 });
2054
2055 cx.run_until_parked();
2056
2057 editor.update_in(&mut cx, |editor, _window, cx| {
2058 // Hint goes away once command no longer matches an available one
2059 assert_eq!(editor.text(cx), "/say-hell");
2060 assert_eq!(editor.display_text(cx), "/say-hell");
2061 assert!(!editor.has_visible_completions_menu());
2062 });
2063 }
2064
2065 #[gpui::test]
2066 async fn test_context_completion_provider_mentions(cx: &mut TestAppContext) {
2067 init_test(cx);
2068
2069 let app_state = cx.update(AppState::test);
2070
2071 cx.update(|cx| {
2072 language::init(cx);
2073 editor::init(cx);
2074 workspace::init(app_state.clone(), cx);
2075 Project::init_settings(cx);
2076 });
2077
2078 app_state
2079 .fs
2080 .as_fake()
2081 .insert_tree(
2082 path!("/dir"),
2083 json!({
2084 "editor": "",
2085 "a": {
2086 "one.txt": "1",
2087 "two.txt": "2",
2088 "three.txt": "3",
2089 "four.txt": "4"
2090 },
2091 "b": {
2092 "five.txt": "5",
2093 "six.txt": "6",
2094 "seven.txt": "7",
2095 "eight.txt": "8",
2096 },
2097 "x.png": "",
2098 }),
2099 )
2100 .await;
2101
2102 let project = Project::test(app_state.fs.clone(), [path!("/dir").as_ref()], cx).await;
2103 let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
2104 let workspace = window.root(cx).unwrap();
2105
2106 let worktree = project.update(cx, |project, cx| {
2107 let mut worktrees = project.worktrees(cx).collect::<Vec<_>>();
2108 assert_eq!(worktrees.len(), 1);
2109 worktrees.pop().unwrap()
2110 });
2111 let worktree_id = worktree.read_with(cx, |worktree, _| worktree.id());
2112
2113 let mut cx = VisualTestContext::from_window(*window, cx);
2114
2115 let paths = vec![
2116 rel_path("a/one.txt"),
2117 rel_path("a/two.txt"),
2118 rel_path("a/three.txt"),
2119 rel_path("a/four.txt"),
2120 rel_path("b/five.txt"),
2121 rel_path("b/six.txt"),
2122 rel_path("b/seven.txt"),
2123 rel_path("b/eight.txt"),
2124 ];
2125
2126 let slash = PathStyle::local().separator();
2127
2128 let mut opened_editors = Vec::new();
2129 for path in paths {
2130 let buffer = workspace
2131 .update_in(&mut cx, |workspace, window, cx| {
2132 workspace.open_path(
2133 ProjectPath {
2134 worktree_id,
2135 path: path.into(),
2136 },
2137 None,
2138 false,
2139 window,
2140 cx,
2141 )
2142 })
2143 .await
2144 .unwrap();
2145 opened_editors.push(buffer);
2146 }
2147
2148 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
2149 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
2150 let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
2151
2152 let (message_editor, editor) = workspace.update_in(&mut cx, |workspace, window, cx| {
2153 let workspace_handle = cx.weak_entity();
2154 let message_editor = cx.new(|cx| {
2155 MessageEditor::new(
2156 workspace_handle,
2157 project.clone(),
2158 history_store.clone(),
2159 None,
2160 prompt_capabilities.clone(),
2161 Default::default(),
2162 "Test Agent".into(),
2163 "Test",
2164 EditorMode::AutoHeight {
2165 max_lines: None,
2166 min_lines: 1,
2167 },
2168 window,
2169 cx,
2170 )
2171 });
2172 workspace.active_pane().update(cx, |pane, cx| {
2173 pane.add_item(
2174 Box::new(cx.new(|_| MessageEditorItem(message_editor.clone()))),
2175 true,
2176 true,
2177 None,
2178 window,
2179 cx,
2180 );
2181 });
2182 message_editor.read(cx).focus_handle(cx).focus(window);
2183 let editor = message_editor.read(cx).editor().clone();
2184 (message_editor, editor)
2185 });
2186
2187 cx.simulate_input("Lorem @");
2188
2189 editor.update_in(&mut cx, |editor, window, cx| {
2190 assert_eq!(editor.text(cx), "Lorem @");
2191 assert!(editor.has_visible_completions_menu());
2192
2193 assert_eq!(
2194 current_completion_labels(editor),
2195 &[
2196 format!("eight.txt dir{slash}b{slash}"),
2197 format!("seven.txt dir{slash}b{slash}"),
2198 format!("six.txt dir{slash}b{slash}"),
2199 format!("five.txt dir{slash}b{slash}"),
2200 ]
2201 );
2202 editor.set_text("", window, cx);
2203 });
2204
2205 prompt_capabilities.replace(acp::PromptCapabilities {
2206 image: true,
2207 audio: true,
2208 embedded_context: true,
2209 meta: None,
2210 });
2211
2212 cx.simulate_input("Lorem ");
2213
2214 editor.update(&mut cx, |editor, cx| {
2215 assert_eq!(editor.text(cx), "Lorem ");
2216 assert!(!editor.has_visible_completions_menu());
2217 });
2218
2219 cx.simulate_input("@");
2220
2221 editor.update(&mut cx, |editor, cx| {
2222 assert_eq!(editor.text(cx), "Lorem @");
2223 assert!(editor.has_visible_completions_menu());
2224 assert_eq!(
2225 current_completion_labels(editor),
2226 &[
2227 format!("eight.txt dir{slash}b{slash}"),
2228 format!("seven.txt dir{slash}b{slash}"),
2229 format!("six.txt dir{slash}b{slash}"),
2230 format!("five.txt dir{slash}b{slash}"),
2231 "Files & Directories".into(),
2232 "Symbols".into(),
2233 "Threads".into(),
2234 "Fetch".into()
2235 ]
2236 );
2237 });
2238
2239 // Select and confirm "File"
2240 editor.update_in(&mut cx, |editor, window, cx| {
2241 assert!(editor.has_visible_completions_menu());
2242 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
2243 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
2244 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
2245 editor.context_menu_next(&editor::actions::ContextMenuNext, window, cx);
2246 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2247 });
2248
2249 cx.run_until_parked();
2250
2251 editor.update(&mut cx, |editor, cx| {
2252 assert_eq!(editor.text(cx), "Lorem @file ");
2253 assert!(editor.has_visible_completions_menu());
2254 });
2255
2256 cx.simulate_input("one");
2257
2258 editor.update(&mut cx, |editor, cx| {
2259 assert_eq!(editor.text(cx), "Lorem @file one");
2260 assert!(editor.has_visible_completions_menu());
2261 assert_eq!(
2262 current_completion_labels(editor),
2263 vec![format!("one.txt dir{slash}a{slash}")]
2264 );
2265 });
2266
2267 editor.update_in(&mut cx, |editor, window, cx| {
2268 assert!(editor.has_visible_completions_menu());
2269 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2270 });
2271
2272 let url_one = MentionUri::File {
2273 abs_path: path!("/dir/a/one.txt").into(),
2274 }
2275 .to_uri()
2276 .to_string();
2277 editor.update(&mut cx, |editor, cx| {
2278 let text = editor.text(cx);
2279 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) "));
2280 assert!(!editor.has_visible_completions_menu());
2281 assert_eq!(fold_ranges(editor, cx).len(), 1);
2282 });
2283
2284 let all_prompt_capabilities = acp::PromptCapabilities {
2285 image: true,
2286 audio: true,
2287 embedded_context: true,
2288 meta: None,
2289 };
2290
2291 let contents = message_editor
2292 .update(&mut cx, |message_editor, cx| {
2293 message_editor.mention_set().contents(
2294 &all_prompt_capabilities,
2295 false,
2296 project.clone(),
2297 cx,
2298 )
2299 })
2300 .await
2301 .unwrap()
2302 .into_values()
2303 .collect::<Vec<_>>();
2304
2305 {
2306 let [(uri, Mention::Text { content, .. })] = contents.as_slice() else {
2307 panic!("Unexpected mentions");
2308 };
2309 pretty_assertions::assert_eq!(content, "1");
2310 pretty_assertions::assert_eq!(uri, &url_one.parse::<MentionUri>().unwrap());
2311 }
2312
2313 let contents = message_editor
2314 .update(&mut cx, |message_editor, cx| {
2315 message_editor.mention_set().contents(
2316 &acp::PromptCapabilities::default(),
2317 false,
2318 project.clone(),
2319 cx,
2320 )
2321 })
2322 .await
2323 .unwrap()
2324 .into_values()
2325 .collect::<Vec<_>>();
2326
2327 {
2328 let [(uri, Mention::UriOnly)] = contents.as_slice() else {
2329 panic!("Unexpected mentions");
2330 };
2331 pretty_assertions::assert_eq!(uri, &url_one.parse::<MentionUri>().unwrap());
2332 }
2333
2334 cx.simulate_input(" ");
2335
2336 editor.update(&mut cx, |editor, cx| {
2337 let text = editor.text(cx);
2338 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) "));
2339 assert!(!editor.has_visible_completions_menu());
2340 assert_eq!(fold_ranges(editor, cx).len(), 1);
2341 });
2342
2343 cx.simulate_input("Ipsum ");
2344
2345 editor.update(&mut cx, |editor, cx| {
2346 let text = editor.text(cx);
2347 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) Ipsum "),);
2348 assert!(!editor.has_visible_completions_menu());
2349 assert_eq!(fold_ranges(editor, cx).len(), 1);
2350 });
2351
2352 cx.simulate_input("@file ");
2353
2354 editor.update(&mut cx, |editor, cx| {
2355 let text = editor.text(cx);
2356 assert_eq!(text, format!("Lorem [@one.txt]({url_one}) Ipsum @file "),);
2357 assert!(editor.has_visible_completions_menu());
2358 assert_eq!(fold_ranges(editor, cx).len(), 1);
2359 });
2360
2361 editor.update_in(&mut cx, |editor, window, cx| {
2362 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2363 });
2364
2365 cx.run_until_parked();
2366
2367 let contents = message_editor
2368 .update(&mut cx, |message_editor, cx| {
2369 message_editor.mention_set().contents(
2370 &all_prompt_capabilities,
2371 false,
2372 project.clone(),
2373 cx,
2374 )
2375 })
2376 .await
2377 .unwrap()
2378 .into_values()
2379 .collect::<Vec<_>>();
2380
2381 let url_eight = MentionUri::File {
2382 abs_path: path!("/dir/b/eight.txt").into(),
2383 }
2384 .to_uri()
2385 .to_string();
2386
2387 {
2388 let [_, (uri, Mention::Text { content, .. })] = contents.as_slice() else {
2389 panic!("Unexpected mentions");
2390 };
2391 pretty_assertions::assert_eq!(content, "8");
2392 pretty_assertions::assert_eq!(uri, &url_eight.parse::<MentionUri>().unwrap());
2393 }
2394
2395 editor.update(&mut cx, |editor, cx| {
2396 assert_eq!(
2397 editor.text(cx),
2398 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) ")
2399 );
2400 assert!(!editor.has_visible_completions_menu());
2401 assert_eq!(fold_ranges(editor, cx).len(), 2);
2402 });
2403
2404 let plain_text_language = Arc::new(language::Language::new(
2405 language::LanguageConfig {
2406 name: "Plain Text".into(),
2407 matcher: language::LanguageMatcher {
2408 path_suffixes: vec!["txt".to_string()],
2409 ..Default::default()
2410 },
2411 ..Default::default()
2412 },
2413 None,
2414 ));
2415
2416 // Register the language and fake LSP
2417 let language_registry = project.read_with(&cx, |project, _| project.languages().clone());
2418 language_registry.add(plain_text_language);
2419
2420 let mut fake_language_servers = language_registry.register_fake_lsp(
2421 "Plain Text",
2422 language::FakeLspAdapter {
2423 capabilities: lsp::ServerCapabilities {
2424 workspace_symbol_provider: Some(lsp::OneOf::Left(true)),
2425 ..Default::default()
2426 },
2427 ..Default::default()
2428 },
2429 );
2430
2431 // Open the buffer to trigger LSP initialization
2432 let buffer = project
2433 .update(&mut cx, |project, cx| {
2434 project.open_local_buffer(path!("/dir/a/one.txt"), cx)
2435 })
2436 .await
2437 .unwrap();
2438
2439 // Register the buffer with language servers
2440 let _handle = project.update(&mut cx, |project, cx| {
2441 project.register_buffer_with_language_servers(&buffer, cx)
2442 });
2443
2444 cx.run_until_parked();
2445
2446 let fake_language_server = fake_language_servers.next().await.unwrap();
2447 fake_language_server.set_request_handler::<lsp::WorkspaceSymbolRequest, _, _>(
2448 move |_, _| async move {
2449 Ok(Some(lsp::WorkspaceSymbolResponse::Flat(vec![
2450 #[allow(deprecated)]
2451 lsp::SymbolInformation {
2452 name: "MySymbol".into(),
2453 location: lsp::Location {
2454 uri: lsp::Uri::from_file_path(path!("/dir/a/one.txt")).unwrap(),
2455 range: lsp::Range::new(
2456 lsp::Position::new(0, 0),
2457 lsp::Position::new(0, 1),
2458 ),
2459 },
2460 kind: lsp::SymbolKind::CONSTANT,
2461 tags: None,
2462 container_name: None,
2463 deprecated: None,
2464 },
2465 ])))
2466 },
2467 );
2468
2469 cx.simulate_input("@symbol ");
2470
2471 editor.update(&mut cx, |editor, cx| {
2472 assert_eq!(
2473 editor.text(cx),
2474 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) @symbol ")
2475 );
2476 assert!(editor.has_visible_completions_menu());
2477 assert_eq!(current_completion_labels(editor), &["MySymbol"]);
2478 });
2479
2480 editor.update_in(&mut cx, |editor, window, cx| {
2481 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2482 });
2483
2484 let symbol = MentionUri::Symbol {
2485 abs_path: path!("/dir/a/one.txt").into(),
2486 name: "MySymbol".into(),
2487 line_range: 0..=0,
2488 };
2489
2490 let contents = message_editor
2491 .update(&mut cx, |message_editor, cx| {
2492 message_editor.mention_set().contents(
2493 &all_prompt_capabilities,
2494 false,
2495 project.clone(),
2496 cx,
2497 )
2498 })
2499 .await
2500 .unwrap()
2501 .into_values()
2502 .collect::<Vec<_>>();
2503
2504 {
2505 let [_, _, (uri, Mention::Text { content, .. })] = contents.as_slice() else {
2506 panic!("Unexpected mentions");
2507 };
2508 pretty_assertions::assert_eq!(content, "1");
2509 pretty_assertions::assert_eq!(uri, &symbol);
2510 }
2511
2512 cx.run_until_parked();
2513
2514 editor.read_with(&cx, |editor, cx| {
2515 assert_eq!(
2516 editor.text(cx),
2517 format!(
2518 "Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({}) ",
2519 symbol.to_uri(),
2520 )
2521 );
2522 });
2523
2524 // Try to mention an "image" file that will fail to load
2525 cx.simulate_input("@file x.png");
2526
2527 editor.update(&mut cx, |editor, cx| {
2528 assert_eq!(
2529 editor.text(cx),
2530 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({}) @file x.png", symbol.to_uri())
2531 );
2532 assert!(editor.has_visible_completions_menu());
2533 assert_eq!(current_completion_labels(editor), &[format!("x.png dir{slash}")]);
2534 });
2535
2536 editor.update_in(&mut cx, |editor, window, cx| {
2537 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2538 });
2539
2540 // Getting the message contents fails
2541 message_editor
2542 .update(&mut cx, |message_editor, cx| {
2543 message_editor.mention_set().contents(
2544 &all_prompt_capabilities,
2545 false,
2546 project.clone(),
2547 cx,
2548 )
2549 })
2550 .await
2551 .expect_err("Should fail to load x.png");
2552
2553 cx.run_until_parked();
2554
2555 // Mention was removed
2556 editor.read_with(&cx, |editor, cx| {
2557 assert_eq!(
2558 editor.text(cx),
2559 format!(
2560 "Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({}) ",
2561 symbol.to_uri()
2562 )
2563 );
2564 });
2565
2566 // Once more
2567 cx.simulate_input("@file x.png");
2568
2569 editor.update(&mut cx, |editor, cx| {
2570 assert_eq!(
2571 editor.text(cx),
2572 format!("Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({}) @file x.png", symbol.to_uri())
2573 );
2574 assert!(editor.has_visible_completions_menu());
2575 assert_eq!(current_completion_labels(editor), &[format!("x.png dir{slash}")]);
2576 });
2577
2578 editor.update_in(&mut cx, |editor, window, cx| {
2579 editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
2580 });
2581
2582 // This time don't immediately get the contents, just let the confirmed completion settle
2583 cx.run_until_parked();
2584
2585 // Mention was removed
2586 editor.read_with(&cx, |editor, cx| {
2587 assert_eq!(
2588 editor.text(cx),
2589 format!(
2590 "Lorem [@one.txt]({url_one}) Ipsum [@eight.txt]({url_eight}) [@MySymbol]({}) ",
2591 symbol.to_uri()
2592 )
2593 );
2594 });
2595
2596 // Now getting the contents succeeds, because the invalid mention was removed
2597 let contents = message_editor
2598 .update(&mut cx, |message_editor, cx| {
2599 message_editor.mention_set().contents(
2600 &all_prompt_capabilities,
2601 false,
2602 project.clone(),
2603 cx,
2604 )
2605 })
2606 .await
2607 .unwrap();
2608 assert_eq!(contents.len(), 3);
2609 }
2610
2611 fn fold_ranges(editor: &Editor, cx: &mut App) -> Vec<Range<Point>> {
2612 let snapshot = editor.buffer().read(cx).snapshot(cx);
2613 editor.display_map.update(cx, |display_map, cx| {
2614 display_map
2615 .snapshot(cx)
2616 .folds_in_range(0..snapshot.len())
2617 .map(|fold| fold.range.to_point(&snapshot))
2618 .collect()
2619 })
2620 }
2621
2622 fn current_completion_labels(editor: &Editor) -> Vec<String> {
2623 let completions = editor.current_completions().expect("Missing completions");
2624 completions
2625 .into_iter()
2626 .map(|completion| completion.label.text)
2627 .collect::<Vec<_>>()
2628 }
2629
2630 fn current_completion_labels_with_documentation(editor: &Editor) -> Vec<(String, String)> {
2631 let completions = editor.current_completions().expect("Missing completions");
2632 completions
2633 .into_iter()
2634 .map(|completion| {
2635 (
2636 completion.label.text,
2637 completion
2638 .documentation
2639 .map(|d| d.text().to_string())
2640 .unwrap_or_default(),
2641 )
2642 })
2643 .collect::<Vec<_>>()
2644 }
2645
2646 #[gpui::test]
2647 async fn test_large_file_mention_uses_outline(cx: &mut TestAppContext) {
2648 init_test(cx);
2649
2650 let fs = FakeFs::new(cx.executor());
2651
2652 // Create a large file that exceeds AUTO_OUTLINE_SIZE
2653 const LINE: &str = "fn example_function() { /* some code */ }\n";
2654 let large_content = LINE.repeat(2 * (outline::AUTO_OUTLINE_SIZE / LINE.len()));
2655 assert!(large_content.len() > outline::AUTO_OUTLINE_SIZE);
2656
2657 // Create a small file that doesn't exceed AUTO_OUTLINE_SIZE
2658 let small_content = "fn small_function() { /* small */ }\n";
2659 assert!(small_content.len() < outline::AUTO_OUTLINE_SIZE);
2660
2661 fs.insert_tree(
2662 "/project",
2663 json!({
2664 "large_file.rs": large_content.clone(),
2665 "small_file.rs": small_content,
2666 }),
2667 )
2668 .await;
2669
2670 let project = Project::test(fs, [Path::new(path!("/project"))], cx).await;
2671
2672 let (workspace, cx) =
2673 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
2674
2675 let context_store = cx.new(|cx| ContextStore::fake(project.clone(), cx));
2676 let history_store = cx.new(|cx| HistoryStore::new(context_store, cx));
2677
2678 let message_editor = cx.update(|window, cx| {
2679 cx.new(|cx| {
2680 let editor = MessageEditor::new(
2681 workspace.downgrade(),
2682 project.clone(),
2683 history_store.clone(),
2684 None,
2685 Default::default(),
2686 Default::default(),
2687 "Test Agent".into(),
2688 "Test",
2689 EditorMode::AutoHeight {
2690 min_lines: 1,
2691 max_lines: None,
2692 },
2693 window,
2694 cx,
2695 );
2696 // Enable embedded context so files are actually included
2697 editor.prompt_capabilities.replace(acp::PromptCapabilities {
2698 embedded_context: true,
2699 meta: None,
2700 ..Default::default()
2701 });
2702 editor
2703 })
2704 });
2705
2706 // Test large file mention
2707 // Get the absolute path using the project's worktree
2708 let large_file_abs_path = project.read_with(cx, |project, cx| {
2709 let worktree = project.worktrees(cx).next().unwrap();
2710 let worktree_root = worktree.read(cx).abs_path();
2711 worktree_root.join("large_file.rs")
2712 });
2713 let large_file_task = message_editor.update(cx, |editor, cx| {
2714 editor.confirm_mention_for_file(large_file_abs_path, cx)
2715 });
2716
2717 let large_file_mention = large_file_task.await.unwrap();
2718 match large_file_mention {
2719 Mention::Text { content, .. } => {
2720 // Should contain outline header for large files
2721 assert!(content.contains("File outline for"));
2722 assert!(content.contains("file too large to show full content"));
2723 // Should not contain the full repeated content
2724 assert!(!content.contains(&LINE.repeat(100)));
2725 }
2726 _ => panic!("Expected Text mention for large file"),
2727 }
2728
2729 // Test small file mention
2730 // Get the absolute path using the project's worktree
2731 let small_file_abs_path = project.read_with(cx, |project, cx| {
2732 let worktree = project.worktrees(cx).next().unwrap();
2733 let worktree_root = worktree.read(cx).abs_path();
2734 worktree_root.join("small_file.rs")
2735 });
2736 let small_file_task = message_editor.update(cx, |editor, cx| {
2737 editor.confirm_mention_for_file(small_file_abs_path, cx)
2738 });
2739
2740 let small_file_mention = small_file_task.await.unwrap();
2741 match small_file_mention {
2742 Mention::Text { content, .. } => {
2743 // Should contain the actual content
2744 assert_eq!(content, small_content);
2745 // Should not contain outline header
2746 assert!(!content.contains("File outline for"));
2747 }
2748 _ => panic!("Expected Text mention for small file"),
2749 }
2750 }
2751}