1#[cfg(test)]
2mod file_finder_tests;
3#[cfg(test)]
4mod open_path_prompt_tests;
5
6pub mod file_finder_settings;
7mod open_path_prompt;
8
9use futures::future::join_all;
10pub use open_path_prompt::OpenPathDelegate;
11
12use collections::HashMap;
13use editor::Editor;
14use file_finder_settings::{FileFinderSettings, FileFinderWidth};
15use file_icons::FileIcons;
16use fuzzy::{CharBag, PathMatch, PathMatchCandidate};
17use gpui::{
18 Action, AnyElement, App, Context, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable,
19 KeyContext, Modifiers, ModifiersChangedEvent, ParentElement, Render, Styled, Task, WeakEntity,
20 Window, actions, rems,
21};
22use open_path_prompt::OpenPathPrompt;
23use picker::{Picker, PickerDelegate};
24use project::{PathMatchCandidateSet, Project, ProjectPath, WorktreeId};
25use search::ToggleIncludeIgnored;
26use settings::Settings;
27use std::{
28 borrow::Cow,
29 cmp,
30 ops::Range,
31 path::{Component, Path, PathBuf},
32 sync::{
33 Arc,
34 atomic::{self, AtomicBool},
35 },
36};
37use text::Point;
38use ui::{
39 ButtonLike, ContextMenu, HighlightedLabel, Indicator, KeyBinding, ListItem, ListItemSpacing,
40 PopoverMenu, PopoverMenuHandle, TintColor, Tooltip, prelude::*,
41};
42use util::{
43 ResultExt, maybe,
44 paths::{PathStyle, PathWithPosition},
45 post_inc,
46 rel_path::RelPath,
47};
48use workspace::{
49 ModalView, OpenOptions, OpenVisible, SplitDirection, Workspace, item::PreviewTabsSettings,
50 notifications::NotifyResultExt, pane,
51};
52
53actions!(
54 file_finder,
55 [
56 /// Selects the previous item in the file finder.
57 SelectPrevious,
58 /// Toggles the file filter menu.
59 ToggleFilterMenu,
60 /// Toggles the split direction menu.
61 ToggleSplitMenu
62 ]
63);
64
65impl ModalView for FileFinder {
66 fn on_before_dismiss(
67 &mut self,
68 window: &mut Window,
69 cx: &mut Context<Self>,
70 ) -> workspace::DismissDecision {
71 let submenu_focused = self.picker.update(cx, |picker, cx| {
72 picker
73 .delegate
74 .filter_popover_menu_handle
75 .is_focused(window, cx)
76 || picker
77 .delegate
78 .split_popover_menu_handle
79 .is_focused(window, cx)
80 });
81 workspace::DismissDecision::Dismiss(!submenu_focused)
82 }
83}
84
85pub struct FileFinder {
86 picker: Entity<Picker<FileFinderDelegate>>,
87 picker_focus_handle: FocusHandle,
88 init_modifiers: Option<Modifiers>,
89}
90
91pub fn init_settings(cx: &mut App) {
92 FileFinderSettings::register(cx);
93}
94
95pub fn init(cx: &mut App) {
96 init_settings(cx);
97 cx.observe_new(FileFinder::register).detach();
98 cx.observe_new(OpenPathPrompt::register).detach();
99 cx.observe_new(OpenPathPrompt::register_new_path).detach();
100}
101
102impl FileFinder {
103 fn register(
104 workspace: &mut Workspace,
105 _window: Option<&mut Window>,
106 _: &mut Context<Workspace>,
107 ) {
108 workspace.register_action(
109 |workspace, action: &workspace::ToggleFileFinder, window, cx| {
110 let Some(file_finder) = workspace.active_modal::<Self>(cx) else {
111 Self::open(workspace, action.separate_history, window, cx).detach();
112 return;
113 };
114
115 file_finder.update(cx, |file_finder, cx| {
116 file_finder.init_modifiers = Some(window.modifiers());
117 file_finder.picker.update(cx, |picker, cx| {
118 picker.cycle_selection(window, cx);
119 });
120 });
121 },
122 );
123 }
124
125 fn open(
126 workspace: &mut Workspace,
127 separate_history: bool,
128 window: &mut Window,
129 cx: &mut Context<Workspace>,
130 ) -> Task<()> {
131 let project = workspace.project().read(cx);
132 let fs = project.fs();
133
134 let currently_opened_path = workspace.active_item(cx).and_then(|item| {
135 let project_path = item.project_path(cx)?;
136 let abs_path = project
137 .worktree_for_id(project_path.worktree_id, cx)?
138 .read(cx)
139 .absolutize(&project_path.path);
140 Some(FoundPath::new(project_path, abs_path))
141 });
142
143 let history_items = workspace
144 .recent_navigation_history(Some(MAX_RECENT_SELECTIONS), cx)
145 .into_iter()
146 .filter_map(|(project_path, abs_path)| {
147 if project.entry_for_path(&project_path, cx).is_some() {
148 return Some(Task::ready(Some(FoundPath::new(project_path, abs_path?))));
149 }
150 let abs_path = abs_path?;
151 if project.is_local() {
152 let fs = fs.clone();
153 Some(cx.background_spawn(async move {
154 if fs.is_file(&abs_path).await {
155 Some(FoundPath::new(project_path, abs_path))
156 } else {
157 None
158 }
159 }))
160 } else {
161 Some(Task::ready(Some(FoundPath::new(project_path, abs_path))))
162 }
163 })
164 .collect::<Vec<_>>();
165 cx.spawn_in(window, async move |workspace, cx| {
166 let history_items = join_all(history_items).await.into_iter().flatten();
167
168 workspace
169 .update_in(cx, |workspace, window, cx| {
170 let project = workspace.project().clone();
171 let weak_workspace = cx.entity().downgrade();
172 workspace.toggle_modal(window, cx, |window, cx| {
173 let delegate = FileFinderDelegate::new(
174 cx.entity().downgrade(),
175 weak_workspace,
176 project,
177 currently_opened_path,
178 history_items.collect(),
179 separate_history,
180 window,
181 cx,
182 );
183
184 FileFinder::new(delegate, window, cx)
185 });
186 })
187 .ok();
188 })
189 }
190
191 fn new(delegate: FileFinderDelegate, window: &mut Window, cx: &mut Context<Self>) -> Self {
192 let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
193 let picker_focus_handle = picker.focus_handle(cx);
194 picker.update(cx, |picker, _| {
195 picker.delegate.focus_handle = picker_focus_handle.clone();
196 });
197 Self {
198 picker,
199 picker_focus_handle,
200 init_modifiers: window.modifiers().modified().then_some(window.modifiers()),
201 }
202 }
203
204 fn handle_modifiers_changed(
205 &mut self,
206 event: &ModifiersChangedEvent,
207 window: &mut Window,
208 cx: &mut Context<Self>,
209 ) {
210 let Some(init_modifiers) = self.init_modifiers.take() else {
211 return;
212 };
213 if self.picker.read(cx).delegate.has_changed_selected_index
214 && (!event.modified() || !init_modifiers.is_subset_of(event))
215 {
216 self.init_modifiers = None;
217 window.dispatch_action(menu::Confirm.boxed_clone(), cx);
218 }
219 }
220
221 fn handle_select_prev(
222 &mut self,
223 _: &SelectPrevious,
224 window: &mut Window,
225 cx: &mut Context<Self>,
226 ) {
227 self.init_modifiers = Some(window.modifiers());
228 window.dispatch_action(Box::new(menu::SelectPrevious), cx);
229 }
230
231 fn handle_filter_toggle_menu(
232 &mut self,
233 _: &ToggleFilterMenu,
234 window: &mut Window,
235 cx: &mut Context<Self>,
236 ) {
237 self.picker.update(cx, |picker, cx| {
238 let menu_handle = &picker.delegate.filter_popover_menu_handle;
239 if menu_handle.is_deployed() {
240 menu_handle.hide(cx);
241 } else {
242 menu_handle.show(window, cx);
243 }
244 });
245 }
246
247 fn handle_split_toggle_menu(
248 &mut self,
249 _: &ToggleSplitMenu,
250 window: &mut Window,
251 cx: &mut Context<Self>,
252 ) {
253 self.picker.update(cx, |picker, cx| {
254 let menu_handle = &picker.delegate.split_popover_menu_handle;
255 if menu_handle.is_deployed() {
256 menu_handle.hide(cx);
257 } else {
258 menu_handle.show(window, cx);
259 }
260 });
261 }
262
263 fn handle_toggle_ignored(
264 &mut self,
265 _: &ToggleIncludeIgnored,
266 window: &mut Window,
267 cx: &mut Context<Self>,
268 ) {
269 self.picker.update(cx, |picker, cx| {
270 picker.delegate.include_ignored = match picker.delegate.include_ignored {
271 Some(true) => FileFinderSettings::get_global(cx)
272 .include_ignored
273 .map(|_| false),
274 Some(false) => Some(true),
275 None => Some(true),
276 };
277 picker.delegate.include_ignored_refresh =
278 picker.delegate.update_matches(picker.query(cx), window, cx);
279 });
280 }
281
282 fn go_to_file_split_left(
283 &mut self,
284 _: &pane::SplitLeft,
285 window: &mut Window,
286 cx: &mut Context<Self>,
287 ) {
288 self.go_to_file_split_inner(SplitDirection::Left, window, cx)
289 }
290
291 fn go_to_file_split_right(
292 &mut self,
293 _: &pane::SplitRight,
294 window: &mut Window,
295 cx: &mut Context<Self>,
296 ) {
297 self.go_to_file_split_inner(SplitDirection::Right, window, cx)
298 }
299
300 fn go_to_file_split_up(
301 &mut self,
302 _: &pane::SplitUp,
303 window: &mut Window,
304 cx: &mut Context<Self>,
305 ) {
306 self.go_to_file_split_inner(SplitDirection::Up, window, cx)
307 }
308
309 fn go_to_file_split_down(
310 &mut self,
311 _: &pane::SplitDown,
312 window: &mut Window,
313 cx: &mut Context<Self>,
314 ) {
315 self.go_to_file_split_inner(SplitDirection::Down, window, cx)
316 }
317
318 fn go_to_file_split_inner(
319 &mut self,
320 split_direction: SplitDirection,
321 window: &mut Window,
322 cx: &mut Context<Self>,
323 ) {
324 self.picker.update(cx, |picker, cx| {
325 let delegate = &mut picker.delegate;
326 if let Some(workspace) = delegate.workspace.upgrade()
327 && let Some(m) = delegate.matches.get(delegate.selected_index())
328 {
329 let path = match &m {
330 Match::History { path, .. } => {
331 let worktree_id = path.project.worktree_id;
332 ProjectPath {
333 worktree_id,
334 path: Arc::clone(&path.project.path),
335 }
336 }
337 Match::Search(m) => ProjectPath {
338 worktree_id: WorktreeId::from_usize(m.0.worktree_id),
339 path: m.0.path.clone(),
340 },
341 Match::CreateNew(p) => p.clone(),
342 };
343 let open_task = workspace.update(cx, move |workspace, cx| {
344 workspace.split_path_preview(path, false, Some(split_direction), window, cx)
345 });
346 open_task.detach_and_log_err(cx);
347 }
348 })
349 }
350
351 pub fn modal_max_width(width_setting: FileFinderWidth, window: &mut Window) -> Pixels {
352 let window_width = window.viewport_size().width;
353 let small_width = rems(34.).to_pixels(window.rem_size());
354
355 match width_setting {
356 FileFinderWidth::Small => small_width,
357 FileFinderWidth::Full => window_width,
358 FileFinderWidth::XLarge => (window_width - px(512.)).max(small_width),
359 FileFinderWidth::Large => (window_width - px(768.)).max(small_width),
360 FileFinderWidth::Medium => (window_width - px(1024.)).max(small_width),
361 }
362 }
363}
364
365impl EventEmitter<DismissEvent> for FileFinder {}
366
367impl Focusable for FileFinder {
368 fn focus_handle(&self, _: &App) -> FocusHandle {
369 self.picker_focus_handle.clone()
370 }
371}
372
373impl Render for FileFinder {
374 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
375 let key_context = self.picker.read(cx).delegate.key_context(window, cx);
376
377 let file_finder_settings = FileFinderSettings::get_global(cx);
378 let modal_max_width = Self::modal_max_width(file_finder_settings.modal_max_width, window);
379
380 v_flex()
381 .key_context(key_context)
382 .w(modal_max_width)
383 .on_modifiers_changed(cx.listener(Self::handle_modifiers_changed))
384 .on_action(cx.listener(Self::handle_select_prev))
385 .on_action(cx.listener(Self::handle_filter_toggle_menu))
386 .on_action(cx.listener(Self::handle_split_toggle_menu))
387 .on_action(cx.listener(Self::handle_toggle_ignored))
388 .on_action(cx.listener(Self::go_to_file_split_left))
389 .on_action(cx.listener(Self::go_to_file_split_right))
390 .on_action(cx.listener(Self::go_to_file_split_up))
391 .on_action(cx.listener(Self::go_to_file_split_down))
392 .child(self.picker.clone())
393 }
394}
395
396pub struct FileFinderDelegate {
397 file_finder: WeakEntity<FileFinder>,
398 workspace: WeakEntity<Workspace>,
399 project: Entity<Project>,
400 search_count: usize,
401 latest_search_id: usize,
402 latest_search_did_cancel: bool,
403 latest_search_query: Option<FileSearchQuery>,
404 currently_opened_path: Option<FoundPath>,
405 matches: Matches,
406 selected_index: usize,
407 has_changed_selected_index: bool,
408 cancel_flag: Arc<AtomicBool>,
409 history_items: Vec<FoundPath>,
410 separate_history: bool,
411 first_update: bool,
412 filter_popover_menu_handle: PopoverMenuHandle<ContextMenu>,
413 split_popover_menu_handle: PopoverMenuHandle<ContextMenu>,
414 focus_handle: FocusHandle,
415 include_ignored: Option<bool>,
416 include_ignored_refresh: Task<()>,
417}
418
419/// Use a custom ordering for file finder: the regular one
420/// defines max element with the highest score and the latest alphanumerical path (in case of a tie on other params), e.g:
421/// `[{score: 0.5, path = "c/d" }, { score: 0.5, path = "/a/b" }]`
422///
423/// In the file finder, we would prefer to have the max element with the highest score and the earliest alphanumerical path, e.g:
424/// `[{ score: 0.5, path = "/a/b" }, {score: 0.5, path = "c/d" }]`
425/// as the files are shown in the project panel lists.
426#[derive(Debug, Clone, PartialEq, Eq)]
427struct ProjectPanelOrdMatch(PathMatch);
428
429impl Ord for ProjectPanelOrdMatch {
430 fn cmp(&self, other: &Self) -> cmp::Ordering {
431 self.0
432 .score
433 .partial_cmp(&other.0.score)
434 .unwrap_or(cmp::Ordering::Equal)
435 .then_with(|| self.0.worktree_id.cmp(&other.0.worktree_id))
436 .then_with(|| {
437 other
438 .0
439 .distance_to_relative_ancestor
440 .cmp(&self.0.distance_to_relative_ancestor)
441 })
442 .then_with(|| self.0.path.cmp(&other.0.path).reverse())
443 }
444}
445
446impl PartialOrd for ProjectPanelOrdMatch {
447 fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
448 Some(self.cmp(other))
449 }
450}
451
452#[derive(Debug, Default)]
453struct Matches {
454 separate_history: bool,
455 matches: Vec<Match>,
456}
457
458#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone)]
459enum Match {
460 History {
461 path: FoundPath,
462 panel_match: Option<ProjectPanelOrdMatch>,
463 },
464 Search(ProjectPanelOrdMatch),
465 CreateNew(ProjectPath),
466}
467
468impl Match {
469 const fn relative_path(&self) -> Option<&Arc<RelPath>> {
470 match self {
471 Match::History { path, .. } => Some(&path.project.path),
472 Match::Search(panel_match) => Some(&panel_match.0.path),
473 Match::CreateNew(_) => None,
474 }
475 }
476
477 fn abs_path(&self, project: &Entity<Project>, cx: &App) -> Option<PathBuf> {
478 match self {
479 Match::History { path, .. } => Some(path.absolute.clone()),
480 Match::Search(ProjectPanelOrdMatch(path_match)) => Some(
481 project
482 .read(cx)
483 .worktree_for_id(WorktreeId::from_usize(path_match.worktree_id), cx)?
484 .read(cx)
485 .absolutize(&path_match.path),
486 ),
487 Match::CreateNew(_) => None,
488 }
489 }
490
491 const fn panel_match(&self) -> Option<&ProjectPanelOrdMatch> {
492 match self {
493 Match::History { panel_match, .. } => panel_match.as_ref(),
494 Match::Search(panel_match) => Some(panel_match),
495 Match::CreateNew(_) => None,
496 }
497 }
498}
499
500impl Matches {
501 const fn len(&self) -> usize {
502 self.matches.len()
503 }
504
505 fn get(&self, index: usize) -> Option<&Match> {
506 self.matches.get(index)
507 }
508
509 fn position(
510 &self,
511 entry: &Match,
512 currently_opened: Option<&FoundPath>,
513 ) -> Result<usize, usize> {
514 if let Match::History {
515 path,
516 panel_match: None,
517 } = entry
518 {
519 // Slow case: linear search by path. Should not happen actually,
520 // since we call `position` only if matches set changed, but the query has not changed.
521 // And History entries do not have panel_match if query is empty, so there's no
522 // reason for the matches set to change.
523 self.matches
524 .iter()
525 .position(|m| match m.relative_path() {
526 Some(p) => path.project.path == *p,
527 None => false,
528 })
529 .ok_or(0)
530 } else {
531 self.matches.binary_search_by(|m| {
532 // `reverse()` since if cmp_matches(a, b) == Ordering::Greater, then a is better than b.
533 // And we want the better entries go first.
534 Self::cmp_matches(self.separate_history, currently_opened, m, entry).reverse()
535 })
536 }
537 }
538
539 fn push_new_matches<'a>(
540 &'a mut self,
541 history_items: impl IntoIterator<Item = &'a FoundPath> + Clone,
542 currently_opened: Option<&'a FoundPath>,
543 query: Option<&FileSearchQuery>,
544 new_search_matches: impl Iterator<Item = ProjectPanelOrdMatch>,
545 extend_old_matches: bool,
546 ) {
547 let Some(query) = query else {
548 // assuming that if there's no query, then there's no search matches.
549 self.matches.clear();
550 let path_to_entry = |found_path: &FoundPath| Match::History {
551 path: found_path.clone(),
552 panel_match: None,
553 };
554
555 self.matches
556 .extend(history_items.into_iter().map(path_to_entry));
557 return;
558 };
559
560 let new_history_matches = matching_history_items(history_items, currently_opened, query);
561 let new_search_matches: Vec<Match> = new_search_matches
562 .filter(|path_match| {
563 !new_history_matches.contains_key(&ProjectPath {
564 path: path_match.0.path.clone(),
565 worktree_id: WorktreeId::from_usize(path_match.0.worktree_id),
566 })
567 })
568 .map(Match::Search)
569 .collect();
570
571 if extend_old_matches {
572 // since we take history matches instead of new search matches
573 // and history matches has not changed(since the query has not changed and we do not extend old matches otherwise),
574 // old matches can't contain paths present in history_matches as well.
575 self.matches.retain(|m| matches!(m, Match::Search(_)));
576 } else {
577 self.matches.clear();
578 }
579
580 // At this point we have an unsorted set of new history matches, an unsorted set of new search matches
581 // and a sorted set of old search matches.
582 // It is possible that the new search matches' paths contain some of the old search matches' paths.
583 // History matches' paths are unique, since store in a HashMap by path.
584 // We build a sorted Vec<Match>, eliminating duplicate search matches.
585 // Search matches with the same paths should have equal `ProjectPanelOrdMatch`, so we should
586 // not have any duplicates after building the final list.
587 for new_match in new_history_matches
588 .into_values()
589 .chain(new_search_matches.into_iter())
590 {
591 match self.position(&new_match, currently_opened) {
592 Ok(_duplicate) => continue,
593 Err(i) => {
594 self.matches.insert(i, new_match);
595 if self.matches.len() == 100 {
596 break;
597 }
598 }
599 }
600 }
601 }
602
603 /// If a < b, then a is a worse match, aligning with the `ProjectPanelOrdMatch` ordering.
604 fn cmp_matches(
605 separate_history: bool,
606 currently_opened: Option<&FoundPath>,
607 a: &Match,
608 b: &Match,
609 ) -> cmp::Ordering {
610 // Handle CreateNew variant - always put it at the end
611 match (a, b) {
612 (Match::CreateNew(_), _) => return cmp::Ordering::Less,
613 (_, Match::CreateNew(_)) => return cmp::Ordering::Greater,
614 _ => {}
615 }
616 debug_assert!(a.panel_match().is_some() && b.panel_match().is_some());
617
618 match (&a, &b) {
619 // bubble currently opened files to the top
620 (Match::History { path, .. }, _) if Some(path) == currently_opened => {
621 return cmp::Ordering::Greater;
622 }
623 (_, Match::History { path, .. }) if Some(path) == currently_opened => {
624 return cmp::Ordering::Less;
625 }
626
627 _ => {}
628 }
629
630 if separate_history {
631 match (a, b) {
632 (Match::History { .. }, Match::Search(_)) => return cmp::Ordering::Greater,
633 (Match::Search(_), Match::History { .. }) => return cmp::Ordering::Less,
634
635 _ => {}
636 }
637 }
638
639 let a_panel_match = match a.panel_match() {
640 Some(pm) => pm,
641 None => {
642 return if b.panel_match().is_some() {
643 cmp::Ordering::Less
644 } else {
645 cmp::Ordering::Equal
646 };
647 }
648 };
649
650 let b_panel_match = match b.panel_match() {
651 Some(pm) => pm,
652 None => return cmp::Ordering::Greater,
653 };
654
655 let a_in_filename = Self::is_filename_match(a_panel_match);
656 let b_in_filename = Self::is_filename_match(b_panel_match);
657
658 match (a_in_filename, b_in_filename) {
659 (true, false) => return cmp::Ordering::Greater,
660 (false, true) => return cmp::Ordering::Less,
661 _ => {} // Both are filename matches or both are path matches
662 }
663
664 a_panel_match.cmp(b_panel_match)
665 }
666
667 /// Determines if the match occurred within the filename rather than in the path
668 fn is_filename_match(panel_match: &ProjectPanelOrdMatch) -> bool {
669 if panel_match.0.positions.is_empty() {
670 return false;
671 }
672
673 if let Some(filename) = panel_match.0.path.file_name() {
674 let path_str = panel_match.0.path.as_unix_str();
675
676 if let Some(filename_pos) = path_str.rfind(filename)
677 && panel_match.0.positions[0] >= filename_pos
678 {
679 let mut prev_position = panel_match.0.positions[0];
680 for p in &panel_match.0.positions[1..] {
681 if *p != prev_position + 1 {
682 return false;
683 }
684 prev_position = *p;
685 }
686 return true;
687 }
688 }
689
690 false
691 }
692}
693
694fn matching_history_items<'a>(
695 history_items: impl IntoIterator<Item = &'a FoundPath>,
696 currently_opened: Option<&'a FoundPath>,
697 query: &FileSearchQuery,
698) -> HashMap<ProjectPath, Match> {
699 let mut candidates_paths = HashMap::default();
700
701 let history_items_by_worktrees = history_items
702 .into_iter()
703 .chain(currently_opened)
704 .filter_map(|found_path| {
705 let candidate = PathMatchCandidate {
706 is_dir: false, // You can't open directories as project items
707 path: &found_path.project.path,
708 // Only match history items names, otherwise their paths may match too many queries, producing false positives.
709 // E.g. `foo` would match both `something/foo/bar.rs` and `something/foo/foo.rs` and if the former is a history item,
710 // it would be shown first always, despite the latter being a better match.
711 char_bag: CharBag::from_iter(
712 found_path
713 .project
714 .path
715 .file_name()?
716 .to_string()
717 .to_lowercase()
718 .chars(),
719 ),
720 };
721 candidates_paths.insert(&found_path.project, found_path);
722 Some((found_path.project.worktree_id, candidate))
723 })
724 .fold(
725 HashMap::default(),
726 |mut candidates, (worktree_id, new_candidate)| {
727 candidates
728 .entry(worktree_id)
729 .or_insert_with(Vec::new)
730 .push(new_candidate);
731 candidates
732 },
733 );
734 let mut matching_history_paths = HashMap::default();
735 for (worktree, candidates) in history_items_by_worktrees {
736 let max_results = candidates.len() + 1;
737 matching_history_paths.extend(
738 fuzzy::match_fixed_path_set(
739 candidates,
740 worktree.to_usize(),
741 query.path_query(),
742 false,
743 max_results,
744 )
745 .into_iter()
746 .filter_map(|path_match| {
747 candidates_paths
748 .remove_entry(&ProjectPath {
749 worktree_id: WorktreeId::from_usize(path_match.worktree_id),
750 path: Arc::clone(&path_match.path),
751 })
752 .map(|(project_path, found_path)| {
753 (
754 project_path.clone(),
755 Match::History {
756 path: found_path.clone(),
757 panel_match: Some(ProjectPanelOrdMatch(path_match)),
758 },
759 )
760 })
761 }),
762 );
763 }
764 matching_history_paths
765}
766
767#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
768struct FoundPath {
769 project: ProjectPath,
770 absolute: PathBuf,
771}
772
773impl FoundPath {
774 const fn new(project: ProjectPath, absolute: PathBuf) -> Self {
775 Self { project, absolute }
776 }
777}
778
779const MAX_RECENT_SELECTIONS: usize = 20;
780
781pub enum Event {
782 Selected(ProjectPath),
783 Dismissed,
784}
785
786#[derive(Debug, Clone)]
787struct FileSearchQuery {
788 raw_query: String,
789 file_query_end: Option<usize>,
790 path_position: PathWithPosition,
791}
792
793impl FileSearchQuery {
794 fn path_query(&self) -> &str {
795 match self.file_query_end {
796 Some(file_path_end) => &self.raw_query[..file_path_end],
797 None => &self.raw_query,
798 }
799 }
800}
801
802impl FileFinderDelegate {
803 fn new(
804 file_finder: WeakEntity<FileFinder>,
805 workspace: WeakEntity<Workspace>,
806 project: Entity<Project>,
807 currently_opened_path: Option<FoundPath>,
808 history_items: Vec<FoundPath>,
809 separate_history: bool,
810 window: &mut Window,
811 cx: &mut Context<FileFinder>,
812 ) -> Self {
813 Self::subscribe_to_updates(&project, window, cx);
814 Self {
815 file_finder,
816 workspace,
817 project,
818 search_count: 0,
819 latest_search_id: 0,
820 latest_search_did_cancel: false,
821 latest_search_query: None,
822 currently_opened_path,
823 matches: Matches::default(),
824 has_changed_selected_index: false,
825 selected_index: 0,
826 cancel_flag: Arc::new(AtomicBool::new(false)),
827 history_items,
828 separate_history,
829 first_update: true,
830 filter_popover_menu_handle: PopoverMenuHandle::default(),
831 split_popover_menu_handle: PopoverMenuHandle::default(),
832 focus_handle: cx.focus_handle(),
833 include_ignored: FileFinderSettings::get_global(cx).include_ignored,
834 include_ignored_refresh: Task::ready(()),
835 }
836 }
837
838 fn subscribe_to_updates(
839 project: &Entity<Project>,
840 window: &mut Window,
841 cx: &mut Context<FileFinder>,
842 ) {
843 cx.subscribe_in(project, window, |file_finder, _, event, window, cx| {
844 match event {
845 project::Event::WorktreeUpdatedEntries(_, _)
846 | project::Event::WorktreeAdded(_)
847 | project::Event::WorktreeRemoved(_) => file_finder
848 .picker
849 .update(cx, |picker, cx| picker.refresh(window, cx)),
850 _ => {}
851 };
852 })
853 .detach();
854 }
855
856 fn spawn_search(
857 &mut self,
858 query: FileSearchQuery,
859 window: &mut Window,
860 cx: &mut Context<Picker<Self>>,
861 ) -> Task<()> {
862 let relative_to = self
863 .currently_opened_path
864 .as_ref()
865 .map(|found_path| Arc::clone(&found_path.project.path));
866 let worktrees = self
867 .project
868 .read(cx)
869 .worktree_store()
870 .read(cx)
871 .visible_worktrees_and_single_files(cx)
872 .collect::<Vec<_>>();
873 let include_root_name = worktrees.len() > 1;
874 let candidate_sets = worktrees
875 .into_iter()
876 .map(|worktree| {
877 let worktree = worktree.read(cx);
878 PathMatchCandidateSet {
879 snapshot: worktree.snapshot(),
880 include_ignored: self.include_ignored.unwrap_or_else(|| {
881 worktree.root_entry().is_some_and(|entry| entry.is_ignored)
882 }),
883 include_root_name,
884 candidates: project::Candidates::Files,
885 }
886 })
887 .collect::<Vec<_>>();
888
889 let search_id = util::post_inc(&mut self.search_count);
890 self.cancel_flag.store(true, atomic::Ordering::Release);
891 self.cancel_flag = Arc::new(AtomicBool::new(false));
892 let cancel_flag = self.cancel_flag.clone();
893 cx.spawn_in(window, async move |picker, cx| {
894 let matches = fuzzy::match_path_sets(
895 candidate_sets.as_slice(),
896 query.path_query(),
897 &relative_to,
898 false,
899 100,
900 &cancel_flag,
901 cx.background_executor().clone(),
902 )
903 .await
904 .into_iter()
905 .map(ProjectPanelOrdMatch);
906 let did_cancel = cancel_flag.load(atomic::Ordering::Acquire);
907 picker
908 .update(cx, |picker, cx| {
909 picker
910 .delegate
911 .set_search_matches(search_id, did_cancel, query, matches, cx)
912 })
913 .log_err();
914 })
915 }
916
917 fn set_search_matches(
918 &mut self,
919 search_id: usize,
920 did_cancel: bool,
921 query: FileSearchQuery,
922 matches: impl IntoIterator<Item = ProjectPanelOrdMatch>,
923 cx: &mut Context<Picker<Self>>,
924 ) {
925 if search_id >= self.latest_search_id {
926 self.latest_search_id = search_id;
927 let query_changed = Some(query.path_query())
928 != self
929 .latest_search_query
930 .as_ref()
931 .map(|query| query.path_query());
932 let extend_old_matches = self.latest_search_did_cancel && !query_changed;
933
934 let selected_match = if query_changed {
935 None
936 } else {
937 self.matches.get(self.selected_index).cloned()
938 };
939
940 self.matches.push_new_matches(
941 &self.history_items,
942 self.currently_opened_path.as_ref(),
943 Some(&query),
944 matches.into_iter(),
945 extend_old_matches,
946 );
947
948 let path_style = self.project.read(cx).path_style(cx);
949 let query_path = query.raw_query.as_str();
950 if let Ok(mut query_path) = RelPath::new(Path::new(query_path), path_style) {
951 let available_worktree = self
952 .project
953 .read(cx)
954 .visible_worktrees(cx)
955 .filter(|worktree| !worktree.read(cx).is_single_file())
956 .collect::<Vec<_>>();
957 let worktree_count = available_worktree.len();
958 let mut expect_worktree = available_worktree.first().cloned();
959 for worktree in available_worktree {
960 let worktree_root = worktree.read(cx).root_name();
961 if worktree_count > 1 {
962 if let Ok(suffix) = query_path.strip_prefix(worktree_root) {
963 query_path = Cow::Owned(suffix.to_owned());
964 expect_worktree = Some(worktree);
965 break;
966 }
967 }
968 }
969
970 if let Some(FoundPath { ref project, .. }) = self.currently_opened_path {
971 let worktree_id = project.worktree_id;
972 expect_worktree = self.project.read(cx).worktree_for_id(worktree_id, cx);
973 }
974
975 if let Some(worktree) = expect_worktree {
976 let worktree = worktree.read(cx);
977 if worktree.entry_for_path(&query_path).is_none()
978 && !query.raw_query.ends_with("/")
979 && !(path_style.is_windows() && query.raw_query.ends_with("\\"))
980 {
981 self.matches.matches.push(Match::CreateNew(ProjectPath {
982 worktree_id: worktree.id(),
983 path: query_path.into_arc(),
984 }));
985 }
986 }
987 }
988
989 self.selected_index = selected_match.map_or_else(
990 || self.calculate_selected_index(cx),
991 |m| {
992 self.matches
993 .position(&m, self.currently_opened_path.as_ref())
994 .unwrap_or(0)
995 },
996 );
997
998 self.latest_search_query = Some(query);
999 self.latest_search_did_cancel = did_cancel;
1000
1001 cx.notify();
1002 }
1003 }
1004
1005 fn labels_for_match(
1006 &self,
1007 path_match: &Match,
1008 window: &mut Window,
1009 cx: &App,
1010 ) -> (HighlightedLabel, HighlightedLabel) {
1011 let path_style = self.project.read(cx).path_style(cx);
1012 let (file_name, file_name_positions, mut full_path, mut full_path_positions) =
1013 match &path_match {
1014 Match::History {
1015 path: entry_path,
1016 panel_match,
1017 } => {
1018 let worktree_id = entry_path.project.worktree_id;
1019 let worktree = self
1020 .project
1021 .read(cx)
1022 .worktree_for_id(worktree_id, cx)
1023 .filter(|worktree| worktree.read(cx).is_visible());
1024
1025 if let Some(panel_match) = panel_match {
1026 self.labels_for_path_match(&panel_match.0, path_style)
1027 } else if let Some(worktree) = worktree {
1028 let full_path =
1029 worktree.read(cx).root_name().join(&entry_path.project.path);
1030 let mut components = full_path.components();
1031 let filename = components.next_back().unwrap_or("");
1032 let prefix = components.rest();
1033 (
1034 filename.to_string(),
1035 Vec::new(),
1036 prefix.display(path_style).to_string() + path_style.separator(),
1037 Vec::new(),
1038 )
1039 } else {
1040 (
1041 entry_path
1042 .absolute
1043 .file_name()
1044 .map_or(String::new(), |f| f.to_string_lossy().into_owned()),
1045 Vec::new(),
1046 entry_path.absolute.parent().map_or(String::new(), |path| {
1047 path.to_string_lossy().into_owned() + path_style.separator()
1048 }),
1049 Vec::new(),
1050 )
1051 }
1052 }
1053 Match::Search(path_match) => self.labels_for_path_match(&path_match.0, path_style),
1054 Match::CreateNew(project_path) => (
1055 format!("Create file: {}", project_path.path.display(path_style)),
1056 vec![],
1057 String::from(""),
1058 vec![],
1059 ),
1060 };
1061
1062 if file_name_positions.is_empty() {
1063 let user_home_path = util::paths::home_dir().to_string_lossy();
1064 if !user_home_path.is_empty() && full_path.starts_with(&*user_home_path) {
1065 full_path.replace_range(0..user_home_path.len(), "~");
1066 full_path_positions.retain_mut(|pos| {
1067 if *pos >= user_home_path.len() {
1068 *pos -= user_home_path.len();
1069 *pos += 1;
1070 true
1071 } else {
1072 false
1073 }
1074 })
1075 }
1076 }
1077
1078 if full_path.is_ascii() {
1079 let file_finder_settings = FileFinderSettings::get_global(cx);
1080 let max_width =
1081 FileFinder::modal_max_width(file_finder_settings.modal_max_width, window);
1082 let (normal_em, small_em) = {
1083 let style = window.text_style();
1084 let font_id = window.text_system().resolve_font(&style.font());
1085 let font_size = TextSize::Default.rems(cx).to_pixels(window.rem_size());
1086 let normal = cx
1087 .text_system()
1088 .em_width(font_id, font_size)
1089 .unwrap_or(px(16.));
1090 let font_size = TextSize::Small.rems(cx).to_pixels(window.rem_size());
1091 let small = cx
1092 .text_system()
1093 .em_width(font_id, font_size)
1094 .unwrap_or(px(10.));
1095 (normal, small)
1096 };
1097 let budget = full_path_budget(&file_name, normal_em, small_em, max_width);
1098 // If the computed budget is zero, we certainly won't be able to achieve it,
1099 // so no point trying to elide the path.
1100 if budget > 0 && full_path.len() > budget {
1101 let components = PathComponentSlice::new(&full_path);
1102 if let Some(elided_range) =
1103 components.elision_range(budget - 1, &full_path_positions)
1104 {
1105 let elided_len = elided_range.end - elided_range.start;
1106 let placeholder = "…";
1107 full_path_positions.retain_mut(|mat| {
1108 if *mat >= elided_range.end {
1109 *mat -= elided_len;
1110 *mat += placeholder.len();
1111 } else if *mat >= elided_range.start {
1112 return false;
1113 }
1114 true
1115 });
1116 full_path.replace_range(elided_range, placeholder);
1117 }
1118 }
1119 }
1120
1121 (
1122 HighlightedLabel::new(file_name, file_name_positions),
1123 HighlightedLabel::new(full_path, full_path_positions)
1124 .size(LabelSize::Small)
1125 .color(Color::Muted),
1126 )
1127 }
1128
1129 fn labels_for_path_match(
1130 &self,
1131 path_match: &PathMatch,
1132 path_style: PathStyle,
1133 ) -> (String, Vec<usize>, String, Vec<usize>) {
1134 let full_path = path_match.path_prefix.join(&path_match.path);
1135 let mut path_positions = path_match.positions.clone();
1136
1137 let file_name = full_path.file_name().unwrap_or("");
1138 let file_name_start = full_path.as_unix_str().len() - file_name.len();
1139 let file_name_positions = path_positions
1140 .iter()
1141 .filter_map(|pos| {
1142 if pos >= &file_name_start {
1143 Some(pos - file_name_start)
1144 } else {
1145 None
1146 }
1147 })
1148 .collect::<Vec<_>>();
1149
1150 let full_path = full_path
1151 .display(path_style)
1152 .trim_end_matches(&file_name)
1153 .to_string();
1154 path_positions.retain(|idx| *idx < full_path.len());
1155
1156 debug_assert!(
1157 file_name_positions
1158 .iter()
1159 .all(|ix| file_name[*ix..].chars().next().is_some()),
1160 "invalid file name positions {file_name:?} {file_name_positions:?}"
1161 );
1162 debug_assert!(
1163 path_positions
1164 .iter()
1165 .all(|ix| full_path[*ix..].chars().next().is_some()),
1166 "invalid path positions {full_path:?} {path_positions:?}"
1167 );
1168
1169 (
1170 file_name.to_string(),
1171 file_name_positions,
1172 full_path,
1173 path_positions,
1174 )
1175 }
1176
1177 /// Attempts to resolve an absolute file path and update the search matches if found.
1178 ///
1179 /// If the query path resolves to an absolute file that exists in the project,
1180 /// this method will find the corresponding worktree and relative path, create a
1181 /// match for it, and update the picker's search results.
1182 ///
1183 /// Returns `true` if the absolute path exists, otherwise returns `false`.
1184 fn lookup_absolute_path(
1185 &self,
1186 query: FileSearchQuery,
1187 window: &mut Window,
1188 cx: &mut Context<Picker<Self>>,
1189 ) -> Task<bool> {
1190 cx.spawn_in(window, async move |picker, cx| {
1191 let Some(project) = picker
1192 .read_with(cx, |picker, _| picker.delegate.project.clone())
1193 .log_err()
1194 else {
1195 return false;
1196 };
1197
1198 let query_path = Path::new(query.path_query());
1199 let mut path_matches = Vec::new();
1200
1201 let abs_file_exists = if let Ok(task) = project.update(cx, |this, cx| {
1202 this.resolve_abs_file_path(query.path_query(), cx)
1203 }) {
1204 task.await.is_some()
1205 } else {
1206 false
1207 };
1208
1209 if abs_file_exists {
1210 let update_result = project
1211 .update(cx, |project, cx| {
1212 if let Some((worktree, relative_path)) =
1213 project.find_worktree(query_path, cx)
1214 {
1215 path_matches.push(ProjectPanelOrdMatch(PathMatch {
1216 score: 1.0,
1217 positions: Vec::new(),
1218 worktree_id: worktree.read(cx).id().to_usize(),
1219 path: relative_path,
1220 path_prefix: RelPath::empty().into(),
1221 is_dir: false, // File finder doesn't support directories
1222 distance_to_relative_ancestor: usize::MAX,
1223 }));
1224 }
1225 })
1226 .log_err();
1227 if update_result.is_none() {
1228 return abs_file_exists;
1229 }
1230 }
1231
1232 picker
1233 .update_in(cx, |picker, _, cx| {
1234 let picker_delegate = &mut picker.delegate;
1235 let search_id = util::post_inc(&mut picker_delegate.search_count);
1236 picker_delegate.set_search_matches(search_id, false, query, path_matches, cx);
1237
1238 anyhow::Ok(())
1239 })
1240 .log_err();
1241 abs_file_exists
1242 })
1243 }
1244
1245 /// Skips first history match (that is displayed topmost) if it's currently opened.
1246 fn calculate_selected_index(&self, cx: &mut Context<Picker<Self>>) -> usize {
1247 if FileFinderSettings::get_global(cx).skip_focus_for_active_in_search
1248 && let Some(Match::History { path, .. }) = self.matches.get(0)
1249 && Some(path) == self.currently_opened_path.as_ref()
1250 {
1251 let elements_after_first = self.matches.len() - 1;
1252 if elements_after_first > 0 {
1253 return 1;
1254 }
1255 }
1256
1257 0
1258 }
1259
1260 fn key_context(&self, window: &Window, cx: &App) -> KeyContext {
1261 let mut key_context = KeyContext::new_with_defaults();
1262 key_context.add("FileFinder");
1263
1264 if self.filter_popover_menu_handle.is_focused(window, cx) {
1265 key_context.add("filter_menu_open");
1266 }
1267
1268 if self.split_popover_menu_handle.is_focused(window, cx) {
1269 key_context.add("split_menu_open");
1270 }
1271 key_context
1272 }
1273}
1274
1275fn full_path_budget(
1276 file_name: &str,
1277 normal_em: Pixels,
1278 small_em: Pixels,
1279 max_width: Pixels,
1280) -> usize {
1281 (((max_width / 0.8) - file_name.len() * normal_em) / small_em) as usize
1282}
1283
1284impl PickerDelegate for FileFinderDelegate {
1285 type ListItem = ListItem;
1286
1287 fn placeholder_text(&self, _window: &mut Window, _cx: &mut App) -> Arc<str> {
1288 "Search project files...".into()
1289 }
1290
1291 fn match_count(&self) -> usize {
1292 self.matches.len()
1293 }
1294
1295 fn selected_index(&self) -> usize {
1296 self.selected_index
1297 }
1298
1299 fn set_selected_index(&mut self, ix: usize, _: &mut Window, cx: &mut Context<Picker<Self>>) {
1300 self.has_changed_selected_index = true;
1301 self.selected_index = ix;
1302 cx.notify();
1303 }
1304
1305 fn separators_after_indices(&self) -> Vec<usize> {
1306 if self.separate_history {
1307 let first_non_history_index = self
1308 .matches
1309 .matches
1310 .iter()
1311 .enumerate()
1312 .find(|(_, m)| !matches!(m, Match::History { .. }))
1313 .map(|(i, _)| i);
1314 if let Some(first_non_history_index) = first_non_history_index
1315 && first_non_history_index > 0
1316 {
1317 return vec![first_non_history_index - 1];
1318 }
1319 }
1320 Vec::new()
1321 }
1322
1323 fn update_matches(
1324 &mut self,
1325 raw_query: String,
1326 window: &mut Window,
1327 cx: &mut Context<Picker<Self>>,
1328 ) -> Task<()> {
1329 let raw_query = raw_query.replace(' ', "");
1330 let raw_query = raw_query.trim();
1331
1332 let raw_query = match &raw_query.get(0..2) {
1333 Some(".\\" | "./") => &raw_query[2..],
1334 Some(prefix @ ("a\\" | "a/" | "b\\" | "b/")) => {
1335 if self
1336 .workspace
1337 .upgrade()
1338 .into_iter()
1339 .flat_map(|workspace| workspace.read(cx).worktrees(cx))
1340 .all(|worktree| {
1341 worktree
1342 .read(cx)
1343 .entry_for_path(RelPath::unix(prefix.split_at(1).0).unwrap())
1344 .is_none_or(|entry| !entry.is_dir())
1345 })
1346 {
1347 &raw_query[2..]
1348 } else {
1349 raw_query
1350 }
1351 }
1352 _ => raw_query,
1353 };
1354
1355 if raw_query.is_empty() {
1356 // if there was no query before, and we already have some (history) matches
1357 // there's no need to update anything, since nothing has changed.
1358 // We also want to populate matches set from history entries on the first update.
1359 if self.latest_search_query.is_some() || self.first_update {
1360 let project = self.project.read(cx);
1361
1362 self.latest_search_id = post_inc(&mut self.search_count);
1363 self.latest_search_query = None;
1364 self.matches = Matches {
1365 separate_history: self.separate_history,
1366 ..Matches::default()
1367 };
1368 self.matches.push_new_matches(
1369 self.history_items.iter().filter(|history_item| {
1370 project
1371 .worktree_for_id(history_item.project.worktree_id, cx)
1372 .is_some()
1373 || project.is_local()
1374 || project.is_via_remote_server()
1375 }),
1376 self.currently_opened_path.as_ref(),
1377 None,
1378 None.into_iter(),
1379 false,
1380 );
1381
1382 self.first_update = false;
1383 self.selected_index = 0;
1384 }
1385 cx.notify();
1386 Task::ready(())
1387 } else {
1388 let path_position = PathWithPosition::parse_str(raw_query);
1389 let raw_query = raw_query.trim().trim_end_matches(':').to_owned();
1390 let path = path_position.path.clone();
1391 let path_str = path_position.path.to_str();
1392 let path_trimmed = path_str.unwrap_or(&raw_query).trim_end_matches(':');
1393 let file_query_end = if path_trimmed == raw_query {
1394 None
1395 } else {
1396 // Safe to unwrap as we won't get here when the unwrap in if fails
1397 Some(path_str.unwrap().len())
1398 };
1399
1400 let query = FileSearchQuery {
1401 raw_query,
1402 file_query_end,
1403 path_position,
1404 };
1405
1406 cx.spawn_in(window, async move |this, cx| {
1407 let _ = maybe!(async move {
1408 let is_absolute_path = path.is_absolute();
1409 let did_resolve_abs_path = is_absolute_path
1410 && this
1411 .update_in(cx, |this, window, cx| {
1412 this.delegate
1413 .lookup_absolute_path(query.clone(), window, cx)
1414 })?
1415 .await;
1416
1417 // Only check for relative paths if no absolute paths were
1418 // found.
1419 if !did_resolve_abs_path {
1420 this.update_in(cx, |this, window, cx| {
1421 this.delegate.spawn_search(query, window, cx)
1422 })?
1423 .await;
1424 }
1425 anyhow::Ok(())
1426 })
1427 .await;
1428 })
1429 }
1430 }
1431
1432 fn confirm(
1433 &mut self,
1434 secondary: bool,
1435 window: &mut Window,
1436 cx: &mut Context<Picker<FileFinderDelegate>>,
1437 ) {
1438 if let Some(m) = self.matches.get(self.selected_index())
1439 && let Some(workspace) = self.workspace.upgrade()
1440 {
1441 let open_task = workspace.update(cx, |workspace, cx| {
1442 let split_or_open =
1443 |workspace: &mut Workspace,
1444 project_path,
1445 window: &mut Window,
1446 cx: &mut Context<Workspace>| {
1447 let allow_preview =
1448 PreviewTabsSettings::get_global(cx).enable_preview_from_file_finder;
1449 if secondary {
1450 workspace.split_path_preview(
1451 project_path,
1452 allow_preview,
1453 None,
1454 window,
1455 cx,
1456 )
1457 } else {
1458 workspace.open_path_preview(
1459 project_path,
1460 None,
1461 true,
1462 allow_preview,
1463 true,
1464 window,
1465 cx,
1466 )
1467 }
1468 };
1469 match &m {
1470 Match::CreateNew(project_path) => {
1471 // Create a new file with the given filename
1472 if secondary {
1473 workspace.split_path_preview(
1474 project_path.clone(),
1475 false,
1476 None,
1477 window,
1478 cx,
1479 )
1480 } else {
1481 workspace.open_path_preview(
1482 project_path.clone(),
1483 None,
1484 true,
1485 false,
1486 true,
1487 window,
1488 cx,
1489 )
1490 }
1491 }
1492
1493 Match::History { path, .. } => {
1494 let worktree_id = path.project.worktree_id;
1495 if workspace
1496 .project()
1497 .read(cx)
1498 .worktree_for_id(worktree_id, cx)
1499 .is_some()
1500 {
1501 split_or_open(
1502 workspace,
1503 ProjectPath {
1504 worktree_id,
1505 path: Arc::clone(&path.project.path),
1506 },
1507 window,
1508 cx,
1509 )
1510 } else if secondary {
1511 workspace.split_abs_path(path.absolute.clone(), false, window, cx)
1512 } else {
1513 workspace.open_abs_path(
1514 path.absolute.clone(),
1515 OpenOptions {
1516 visible: Some(OpenVisible::None),
1517 ..Default::default()
1518 },
1519 window,
1520 cx,
1521 )
1522 }
1523 }
1524 Match::Search(m) => split_or_open(
1525 workspace,
1526 ProjectPath {
1527 worktree_id: WorktreeId::from_usize(m.0.worktree_id),
1528 path: m.0.path.clone(),
1529 },
1530 window,
1531 cx,
1532 ),
1533 }
1534 });
1535
1536 let row = self
1537 .latest_search_query
1538 .as_ref()
1539 .and_then(|query| query.path_position.row)
1540 .map(|row| row.saturating_sub(1));
1541 let col = self
1542 .latest_search_query
1543 .as_ref()
1544 .and_then(|query| query.path_position.column)
1545 .unwrap_or(0)
1546 .saturating_sub(1);
1547 let finder = self.file_finder.clone();
1548
1549 cx.spawn_in(window, async move |_, cx| {
1550 let item = open_task.await.notify_async_err(cx)?;
1551 if let Some(row) = row
1552 && let Some(active_editor) = item.downcast::<Editor>()
1553 {
1554 active_editor
1555 .downgrade()
1556 .update_in(cx, |editor, window, cx| {
1557 editor.go_to_singleton_buffer_point(Point::new(row, col), window, cx);
1558 })
1559 .log_err();
1560 }
1561 finder.update(cx, |_, cx| cx.emit(DismissEvent)).ok()?;
1562
1563 Some(())
1564 })
1565 .detach();
1566 }
1567 }
1568
1569 fn dismissed(&mut self, _: &mut Window, cx: &mut Context<Picker<FileFinderDelegate>>) {
1570 self.file_finder
1571 .update(cx, |_, cx| cx.emit(DismissEvent))
1572 .log_err();
1573 }
1574
1575 fn render_match(
1576 &self,
1577 ix: usize,
1578 selected: bool,
1579 window: &mut Window,
1580 cx: &mut Context<Picker<Self>>,
1581 ) -> Option<Self::ListItem> {
1582 let settings = FileFinderSettings::get_global(cx);
1583
1584 let path_match = self.matches.get(ix)?;
1585
1586 let history_icon = match &path_match {
1587 Match::History { .. } => Icon::new(IconName::HistoryRerun)
1588 .color(Color::Muted)
1589 .size(IconSize::Small)
1590 .into_any_element(),
1591 Match::Search(_) => v_flex()
1592 .flex_none()
1593 .size(IconSize::Small.rems())
1594 .into_any_element(),
1595 Match::CreateNew(_) => Icon::new(IconName::Plus)
1596 .color(Color::Muted)
1597 .size(IconSize::Small)
1598 .into_any_element(),
1599 };
1600 let (file_name_label, full_path_label) = self.labels_for_match(path_match, window, cx);
1601
1602 let file_icon = maybe!({
1603 if !settings.file_icons {
1604 return None;
1605 }
1606 let abs_path = path_match.abs_path(&self.project, cx)?;
1607 let file_name = abs_path.file_name()?;
1608 let icon = FileIcons::get_icon(file_name.as_ref(), cx)?;
1609 Some(Icon::from_path(icon).color(Color::Muted))
1610 });
1611
1612 Some(
1613 ListItem::new(ix)
1614 .spacing(ListItemSpacing::Sparse)
1615 .start_slot::<Icon>(file_icon)
1616 .end_slot::<AnyElement>(history_icon)
1617 .inset(true)
1618 .toggle_state(selected)
1619 .child(
1620 h_flex()
1621 .gap_2()
1622 .py_px()
1623 .child(file_name_label)
1624 .child(full_path_label),
1625 ),
1626 )
1627 }
1628
1629 fn render_footer(
1630 &self,
1631 window: &mut Window,
1632 cx: &mut Context<Picker<Self>>,
1633 ) -> Option<AnyElement> {
1634 let focus_handle = self.focus_handle.clone();
1635
1636 Some(
1637 h_flex()
1638 .w_full()
1639 .p_1p5()
1640 .justify_between()
1641 .border_t_1()
1642 .border_color(cx.theme().colors().border_variant)
1643 .child(
1644 PopoverMenu::new("filter-menu-popover")
1645 .with_handle(self.filter_popover_menu_handle.clone())
1646 .attach(gpui::Corner::BottomRight)
1647 .anchor(gpui::Corner::BottomLeft)
1648 .offset(gpui::Point {
1649 x: px(1.0),
1650 y: px(1.0),
1651 })
1652 .trigger_with_tooltip(
1653 IconButton::new("filter-trigger", IconName::Sliders)
1654 .icon_size(IconSize::Small)
1655 .icon_size(IconSize::Small)
1656 .toggle_state(self.include_ignored.unwrap_or(false))
1657 .when(self.include_ignored.is_some(), |this| {
1658 this.indicator(Indicator::dot().color(Color::Info))
1659 }),
1660 {
1661 let focus_handle = focus_handle.clone();
1662 move |window, cx| {
1663 Tooltip::for_action_in(
1664 "Filter Options",
1665 &ToggleFilterMenu,
1666 &focus_handle,
1667 window,
1668 cx,
1669 )
1670 }
1671 },
1672 )
1673 .menu({
1674 let focus_handle = focus_handle.clone();
1675 let include_ignored = self.include_ignored;
1676
1677 move |window, cx| {
1678 Some(ContextMenu::build(window, cx, {
1679 let focus_handle = focus_handle.clone();
1680 move |menu, _, _| {
1681 menu.context(focus_handle.clone())
1682 .header("Filter Options")
1683 .toggleable_entry(
1684 "Include Ignored Files",
1685 include_ignored.unwrap_or(false),
1686 ui::IconPosition::End,
1687 Some(ToggleIncludeIgnored.boxed_clone()),
1688 move |window, cx| {
1689 window.focus(&focus_handle);
1690 window.dispatch_action(
1691 ToggleIncludeIgnored.boxed_clone(),
1692 cx,
1693 );
1694 },
1695 )
1696 }
1697 }))
1698 }
1699 }),
1700 )
1701 .child(
1702 h_flex()
1703 .gap_0p5()
1704 .child(
1705 PopoverMenu::new("split-menu-popover")
1706 .with_handle(self.split_popover_menu_handle.clone())
1707 .attach(gpui::Corner::BottomRight)
1708 .anchor(gpui::Corner::BottomLeft)
1709 .offset(gpui::Point {
1710 x: px(1.0),
1711 y: px(1.0),
1712 })
1713 .trigger(
1714 ButtonLike::new("split-trigger")
1715 .child(Label::new("Split…"))
1716 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
1717 .children(
1718 KeyBinding::for_action_in(
1719 &ToggleSplitMenu,
1720 &focus_handle,
1721 window,
1722 cx,
1723 )
1724 .map(|kb| kb.size(rems_from_px(12.))),
1725 ),
1726 )
1727 .menu({
1728 let focus_handle = focus_handle.clone();
1729
1730 move |window, cx| {
1731 Some(ContextMenu::build(window, cx, {
1732 let focus_handle = focus_handle.clone();
1733 move |menu, _, _| {
1734 menu.context(focus_handle)
1735 .action(
1736 "Split Left",
1737 pane::SplitLeft.boxed_clone(),
1738 )
1739 .action(
1740 "Split Right",
1741 pane::SplitRight.boxed_clone(),
1742 )
1743 .action("Split Up", pane::SplitUp.boxed_clone())
1744 .action(
1745 "Split Down",
1746 pane::SplitDown.boxed_clone(),
1747 )
1748 }
1749 }))
1750 }
1751 }),
1752 )
1753 .child(
1754 Button::new("open-selection", "Open")
1755 .key_binding(
1756 KeyBinding::for_action_in(
1757 &menu::Confirm,
1758 &focus_handle,
1759 window,
1760 cx,
1761 )
1762 .map(|kb| kb.size(rems_from_px(12.))),
1763 )
1764 .on_click(|_, window, cx| {
1765 window.dispatch_action(menu::Confirm.boxed_clone(), cx)
1766 }),
1767 ),
1768 )
1769 .into_any(),
1770 )
1771 }
1772}
1773
1774#[derive(Clone, Debug, PartialEq, Eq)]
1775struct PathComponentSlice<'a> {
1776 path: Cow<'a, Path>,
1777 path_str: Cow<'a, str>,
1778 component_ranges: Vec<(Component<'a>, Range<usize>)>,
1779}
1780
1781impl<'a> PathComponentSlice<'a> {
1782 fn new(path: &'a str) -> Self {
1783 let trimmed_path = Path::new(path).components().as_path().as_os_str();
1784 let mut component_ranges = Vec::new();
1785 let mut components = Path::new(trimmed_path).components();
1786 let len = trimmed_path.as_encoded_bytes().len();
1787 let mut pos = 0;
1788 while let Some(component) = components.next() {
1789 component_ranges.push((component, pos..0));
1790 pos = len - components.as_path().as_os_str().as_encoded_bytes().len();
1791 }
1792 for ((_, range), ancestor) in component_ranges
1793 .iter_mut()
1794 .rev()
1795 .zip(Path::new(trimmed_path).ancestors())
1796 {
1797 range.end = ancestor.as_os_str().as_encoded_bytes().len();
1798 }
1799 Self {
1800 path: Cow::Borrowed(Path::new(path)),
1801 path_str: Cow::Borrowed(path),
1802 component_ranges,
1803 }
1804 }
1805
1806 fn elision_range(&self, budget: usize, matches: &[usize]) -> Option<Range<usize>> {
1807 let eligible_range = {
1808 assert!(matches.windows(2).all(|w| w[0] <= w[1]));
1809 let mut matches = matches.iter().copied().peekable();
1810 let mut longest: Option<Range<usize>> = None;
1811 let mut cur = 0..0;
1812 let mut seen_normal = false;
1813 for (i, (component, range)) in self.component_ranges.iter().enumerate() {
1814 let is_normal = matches!(component, Component::Normal(_));
1815 let is_first_normal = is_normal && !seen_normal;
1816 seen_normal |= is_normal;
1817 let is_last = i == self.component_ranges.len() - 1;
1818 let contains_match = matches.peek().is_some_and(|mat| range.contains(mat));
1819 if contains_match {
1820 matches.next();
1821 }
1822 if is_first_normal || is_last || !is_normal || contains_match {
1823 if longest
1824 .as_ref()
1825 .is_none_or(|old| old.end - old.start <= cur.end - cur.start)
1826 {
1827 longest = Some(cur);
1828 }
1829 cur = i + 1..i + 1;
1830 } else {
1831 cur.end = i + 1;
1832 }
1833 }
1834 if longest
1835 .as_ref()
1836 .is_none_or(|old| old.end - old.start <= cur.end - cur.start)
1837 {
1838 longest = Some(cur);
1839 }
1840 longest
1841 };
1842
1843 let eligible_range = eligible_range?;
1844 assert!(eligible_range.start <= eligible_range.end);
1845 if eligible_range.is_empty() {
1846 return None;
1847 }
1848
1849 let elided_range: Range<usize> = {
1850 let byte_range = self.component_ranges[eligible_range.start].1.start
1851 ..self.component_ranges[eligible_range.end - 1].1.end;
1852 let midpoint = self.path_str.len() / 2;
1853 let distance_from_start = byte_range.start.abs_diff(midpoint);
1854 let distance_from_end = byte_range.end.abs_diff(midpoint);
1855 let pick_from_end = distance_from_start > distance_from_end;
1856 let mut len_with_elision = self.path_str.len();
1857 let mut i = eligible_range.start;
1858 while i < eligible_range.end {
1859 let x = if pick_from_end {
1860 eligible_range.end - i + eligible_range.start - 1
1861 } else {
1862 i
1863 };
1864 len_with_elision -= self.component_ranges[x]
1865 .0
1866 .as_os_str()
1867 .as_encoded_bytes()
1868 .len()
1869 + 1;
1870 if len_with_elision <= budget {
1871 break;
1872 }
1873 i += 1;
1874 }
1875 if len_with_elision > budget {
1876 return None;
1877 } else if pick_from_end {
1878 let x = eligible_range.end - i + eligible_range.start - 1;
1879 x..eligible_range.end
1880 } else {
1881 let x = i;
1882 eligible_range.start..x + 1
1883 }
1884 };
1885
1886 let byte_range = self.component_ranges[elided_range.start].1.start
1887 ..self.component_ranges[elided_range.end - 1].1.end;
1888 Some(byte_range)
1889 }
1890}