1use crate::{
2 SearchOption, SelectNextMatch, SelectPrevMatch, ToggleCaseSensitive, ToggleRegex,
3 ToggleWholeWord,
4};
5use collections::HashMap;
6use editor::Editor;
7use gpui::{
8 actions,
9 elements::*,
10 impl_actions,
11 platform::{CursorStyle, MouseButton},
12 Action, AnyViewHandle, AppContext, Entity, Subscription, Task, View, ViewContext, ViewHandle,
13};
14use project::search::SearchQuery;
15use serde::Deserialize;
16use settings::Settings;
17use std::{any::Any, sync::Arc};
18use util::ResultExt;
19use workspace::{
20 item::ItemHandle,
21 searchable::{Direction, SearchEvent, SearchableItemHandle, WeakSearchableItemHandle},
22 Pane, ToolbarItemLocation, ToolbarItemView,
23};
24
25#[derive(Clone, Deserialize, PartialEq)]
26pub struct Deploy {
27 pub focus: bool,
28}
29
30actions!(buffer_search, [Dismiss, FocusEditor]);
31impl_actions!(buffer_search, [Deploy]);
32
33pub enum Event {
34 UpdateLocation,
35}
36
37pub fn init(cx: &mut AppContext) {
38 cx.add_action(BufferSearchBar::deploy);
39 cx.add_action(BufferSearchBar::dismiss);
40 cx.add_action(BufferSearchBar::focus_editor);
41 cx.add_action(BufferSearchBar::select_next_match);
42 cx.add_action(BufferSearchBar::select_prev_match);
43 cx.add_action(BufferSearchBar::select_next_match_on_pane);
44 cx.add_action(BufferSearchBar::select_prev_match_on_pane);
45 cx.add_action(BufferSearchBar::handle_editor_cancel);
46 add_toggle_option_action::<ToggleCaseSensitive>(SearchOption::CaseSensitive, cx);
47 add_toggle_option_action::<ToggleWholeWord>(SearchOption::WholeWord, cx);
48 add_toggle_option_action::<ToggleRegex>(SearchOption::Regex, cx);
49}
50
51fn add_toggle_option_action<A: Action>(option: SearchOption, cx: &mut AppContext) {
52 cx.add_action(move |pane: &mut Pane, _: &A, cx: &mut ViewContext<Pane>| {
53 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
54 if search_bar.update(cx, |search_bar, cx| search_bar.show(false, false, cx)) {
55 search_bar.update(cx, |search_bar, cx| {
56 search_bar.toggle_search_option(option, cx);
57 });
58 return;
59 }
60 }
61 cx.propagate_action();
62 });
63}
64
65pub struct BufferSearchBar {
66 pub query_editor: ViewHandle<Editor>,
67 active_searchable_item: Option<Box<dyn SearchableItemHandle>>,
68 active_match_index: Option<usize>,
69 active_searchable_item_subscription: Option<Subscription>,
70 seachable_items_with_matches:
71 HashMap<Box<dyn WeakSearchableItemHandle>, Vec<Box<dyn Any + Send>>>,
72 pending_search: Option<Task<()>>,
73 case_sensitive: bool,
74 whole_word: bool,
75 regex: bool,
76 query_contains_error: bool,
77 dismissed: bool,
78}
79
80impl Entity for BufferSearchBar {
81 type Event = Event;
82}
83
84impl View for BufferSearchBar {
85 fn ui_name() -> &'static str {
86 "BufferSearchBar"
87 }
88
89 fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext<Self>) {
90 if cx.is_self_focused() {
91 cx.focus(&self.query_editor);
92 }
93 }
94
95 fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
96 let theme = cx.global::<Settings>().theme.clone();
97 let editor_container = if self.query_contains_error {
98 theme.search.invalid_editor
99 } else {
100 theme.search.editor.input.container
101 };
102 let supported_options = self
103 .active_searchable_item
104 .as_ref()
105 .map(|active_searchable_item| active_searchable_item.supported_options())
106 .unwrap_or_default();
107
108 Flex::row()
109 .with_child(
110 Flex::row()
111 .with_child(
112 Flex::row()
113 .with_child(
114 ChildView::new(&self.query_editor, cx)
115 .aligned()
116 .left()
117 .flex(1., true),
118 )
119 .with_children(self.active_searchable_item.as_ref().and_then(
120 |searchable_item| {
121 let matches = self
122 .seachable_items_with_matches
123 .get(&searchable_item.downgrade())?;
124 let message = if let Some(match_ix) = self.active_match_index {
125 format!("{}/{}", match_ix + 1, matches.len())
126 } else {
127 "No matches".to_string()
128 };
129
130 Some(
131 Label::new(message, theme.search.match_index.text.clone())
132 .contained()
133 .with_style(theme.search.match_index.container)
134 .aligned(),
135 )
136 },
137 ))
138 .contained()
139 .with_style(editor_container)
140 .aligned()
141 .constrained()
142 .with_min_width(theme.search.editor.min_width)
143 .with_max_width(theme.search.editor.max_width)
144 .flex(1., false),
145 )
146 .with_child(
147 Flex::row()
148 .with_child(self.render_nav_button("<", Direction::Prev, cx))
149 .with_child(self.render_nav_button(">", Direction::Next, cx))
150 .aligned(),
151 )
152 .with_child(
153 Flex::row()
154 .with_children(self.render_search_option(
155 supported_options.case,
156 "Case",
157 SearchOption::CaseSensitive,
158 cx,
159 ))
160 .with_children(self.render_search_option(
161 supported_options.word,
162 "Word",
163 SearchOption::WholeWord,
164 cx,
165 ))
166 .with_children(self.render_search_option(
167 supported_options.regex,
168 "Regex",
169 SearchOption::Regex,
170 cx,
171 ))
172 .contained()
173 .with_style(theme.search.option_button_group)
174 .aligned(),
175 )
176 .flex(1., true),
177 )
178 .with_child(self.render_close_button(&theme.search, cx))
179 .contained()
180 .with_style(theme.search.container)
181 .into_any_named("search bar")
182 }
183}
184
185impl ToolbarItemView for BufferSearchBar {
186 fn set_active_pane_item(
187 &mut self,
188 item: Option<&dyn ItemHandle>,
189 cx: &mut ViewContext<Self>,
190 ) -> ToolbarItemLocation {
191 cx.notify();
192 self.active_searchable_item_subscription.take();
193 self.active_searchable_item.take();
194 self.pending_search.take();
195
196 if let Some(searchable_item_handle) =
197 item.and_then(|item| item.to_searchable_item_handle(cx))
198 {
199 let this = cx.weak_handle();
200 self.active_searchable_item_subscription =
201 Some(searchable_item_handle.subscribe_to_search_events(
202 cx,
203 Box::new(move |search_event, cx| {
204 if let Some(this) = this.upgrade(cx) {
205 this.update(cx, |this, cx| {
206 this.on_active_searchable_item_event(search_event, cx)
207 });
208 }
209 }),
210 ));
211
212 self.active_searchable_item = Some(searchable_item_handle);
213 self.update_matches(false, cx);
214 if !self.dismissed {
215 return ToolbarItemLocation::Secondary;
216 }
217 }
218
219 ToolbarItemLocation::Hidden
220 }
221
222 fn location_for_event(
223 &self,
224 _: &Self::Event,
225 _: ToolbarItemLocation,
226 _: &AppContext,
227 ) -> ToolbarItemLocation {
228 if self.active_searchable_item.is_some() && !self.dismissed {
229 ToolbarItemLocation::Secondary
230 } else {
231 ToolbarItemLocation::Hidden
232 }
233 }
234}
235
236impl BufferSearchBar {
237 pub fn new(cx: &mut ViewContext<Self>) -> Self {
238 let query_editor = cx.add_view(|cx| {
239 Editor::auto_height(
240 2,
241 Some(Arc::new(|theme| theme.search.editor.input.clone())),
242 cx,
243 )
244 });
245 cx.subscribe(&query_editor, Self::on_query_editor_event)
246 .detach();
247
248 Self {
249 query_editor,
250 active_searchable_item: None,
251 active_searchable_item_subscription: None,
252 active_match_index: None,
253 seachable_items_with_matches: Default::default(),
254 case_sensitive: false,
255 whole_word: false,
256 regex: false,
257 pending_search: None,
258 query_contains_error: false,
259 dismissed: true,
260 }
261 }
262
263 fn dismiss(&mut self, _: &Dismiss, cx: &mut ViewContext<Self>) {
264 self.dismissed = true;
265 for searchable_item in self.seachable_items_with_matches.keys() {
266 if let Some(searchable_item) =
267 WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
268 {
269 searchable_item.clear_matches(cx);
270 }
271 }
272 if let Some(active_editor) = self.active_searchable_item.as_ref() {
273 cx.focus(active_editor.as_any());
274 }
275 cx.emit(Event::UpdateLocation);
276 cx.notify();
277 }
278
279 fn show(&mut self, focus: bool, suggest_query: bool, cx: &mut ViewContext<Self>) -> bool {
280 let searchable_item = if let Some(searchable_item) = &self.active_searchable_item {
281 SearchableItemHandle::boxed_clone(searchable_item.as_ref())
282 } else {
283 return false;
284 };
285
286 if suggest_query {
287 let text = searchable_item.query_suggestion(cx);
288 if !text.is_empty() {
289 self.set_query(&text, cx);
290 }
291 }
292
293 if focus {
294 let query_editor = self.query_editor.clone();
295 query_editor.update(cx, |query_editor, cx| {
296 query_editor.select_all(&editor::SelectAll, cx);
297 });
298 cx.focus_self();
299 }
300
301 self.dismissed = false;
302 cx.notify();
303 cx.emit(Event::UpdateLocation);
304 true
305 }
306
307 fn set_query(&mut self, query: &str, cx: &mut ViewContext<Self>) {
308 self.query_editor.update(cx, |query_editor, cx| {
309 query_editor.buffer().update(cx, |query_buffer, cx| {
310 let len = query_buffer.len(cx);
311 query_buffer.edit([(0..len, query)], None, cx);
312 });
313 });
314 }
315
316 fn render_search_option(
317 &self,
318 option_supported: bool,
319 icon: &'static str,
320 option: SearchOption,
321 cx: &mut ViewContext<Self>,
322 ) -> Option<AnyElement<Self>> {
323 if !option_supported {
324 return None;
325 }
326
327 let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
328 let is_active = self.is_search_option_enabled(option);
329 Some(
330 MouseEventHandler::<Self, _>::new(option as usize, cx, |state, cx| {
331 let style = cx
332 .global::<Settings>()
333 .theme
334 .search
335 .option_button
336 .style_for(state, is_active);
337 Label::new(icon, style.text.clone())
338 .contained()
339 .with_style(style.container)
340 })
341 .on_click(MouseButton::Left, move |_, _, cx| {
342 cx.dispatch_any_action(option.to_toggle_action())
343 })
344 .with_cursor_style(CursorStyle::PointingHand)
345 .with_tooltip::<Self>(
346 option as usize,
347 format!("Toggle {}", option.label()),
348 Some(option.to_toggle_action()),
349 tooltip_style,
350 cx,
351 )
352 .into_any(),
353 )
354 }
355
356 fn render_nav_button(
357 &self,
358 icon: &'static str,
359 direction: Direction,
360 cx: &mut ViewContext<Self>,
361 ) -> AnyElement<Self> {
362 let action: Box<dyn Action>;
363 let tooltip;
364 match direction {
365 Direction::Prev => {
366 action = Box::new(SelectPrevMatch);
367 tooltip = "Select Previous Match";
368 }
369 Direction::Next => {
370 action = Box::new(SelectNextMatch);
371 tooltip = "Select Next Match";
372 }
373 };
374 let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
375
376 enum NavButton {}
377 MouseEventHandler::<NavButton, _>::new(direction as usize, cx, |state, cx| {
378 let style = cx
379 .global::<Settings>()
380 .theme
381 .search
382 .option_button
383 .style_for(state, false);
384 Label::new(icon, style.text.clone())
385 .contained()
386 .with_style(style.container)
387 })
388 .on_click(MouseButton::Left, {
389 let action = action.boxed_clone();
390 move |_, _, cx| cx.dispatch_any_action(action.boxed_clone())
391 })
392 .with_cursor_style(CursorStyle::PointingHand)
393 .with_tooltip::<NavButton>(
394 direction as usize,
395 tooltip.to_string(),
396 Some(action),
397 tooltip_style,
398 cx,
399 )
400 .into_any()
401 }
402
403 fn render_close_button(
404 &self,
405 theme: &theme::Search,
406 cx: &mut ViewContext<Self>,
407 ) -> AnyElement<Self> {
408 let action = Box::new(Dismiss);
409 let tooltip = "Dismiss Buffer Search";
410 let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
411
412 enum CloseButton {}
413 MouseEventHandler::<CloseButton, _>::new(0, cx, |state, _| {
414 let style = theme.dismiss_button.style_for(state, false);
415 Svg::new("icons/x_mark_8.svg")
416 .with_color(style.color)
417 .constrained()
418 .with_width(style.icon_width)
419 .aligned()
420 .constrained()
421 .with_width(style.button_width)
422 .contained()
423 .with_style(style.container)
424 })
425 .on_click(MouseButton::Left, {
426 let action = action.boxed_clone();
427 move |_, _, cx| cx.dispatch_any_action(action.boxed_clone())
428 })
429 .with_cursor_style(CursorStyle::PointingHand)
430 .with_tooltip::<CloseButton>(0, tooltip.to_string(), Some(action), tooltip_style, cx)
431 .into_any()
432 }
433
434 fn deploy(pane: &mut Pane, action: &Deploy, cx: &mut ViewContext<Pane>) {
435 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
436 if search_bar.update(cx, |search_bar, cx| search_bar.show(action.focus, true, cx)) {
437 return;
438 }
439 }
440 cx.propagate_action();
441 }
442
443 fn handle_editor_cancel(pane: &mut Pane, _: &editor::Cancel, cx: &mut ViewContext<Pane>) {
444 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
445 if !search_bar.read(cx).dismissed {
446 search_bar.update(cx, |search_bar, cx| search_bar.dismiss(&Dismiss, cx));
447 return;
448 }
449 }
450 cx.propagate_action();
451 }
452
453 fn focus_editor(&mut self, _: &FocusEditor, cx: &mut ViewContext<Self>) {
454 if let Some(active_editor) = self.active_searchable_item.as_ref() {
455 cx.focus(active_editor.as_any());
456 }
457 }
458
459 fn is_search_option_enabled(&self, search_option: SearchOption) -> bool {
460 match search_option {
461 SearchOption::WholeWord => self.whole_word,
462 SearchOption::CaseSensitive => self.case_sensitive,
463 SearchOption::Regex => self.regex,
464 }
465 }
466
467 fn toggle_search_option(&mut self, search_option: SearchOption, cx: &mut ViewContext<Self>) {
468 let value = match search_option {
469 SearchOption::WholeWord => &mut self.whole_word,
470 SearchOption::CaseSensitive => &mut self.case_sensitive,
471 SearchOption::Regex => &mut self.regex,
472 };
473 *value = !*value;
474 self.update_matches(false, cx);
475 cx.notify();
476 }
477
478 fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext<Self>) {
479 self.select_match(Direction::Next, cx);
480 }
481
482 fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext<Self>) {
483 self.select_match(Direction::Prev, cx);
484 }
485
486 fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
487 if let Some(index) = self.active_match_index {
488 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
489 if let Some(matches) = self
490 .seachable_items_with_matches
491 .get(&searchable_item.downgrade())
492 {
493 let new_match_index =
494 searchable_item.match_index_for_direction(matches, index, direction, cx);
495 searchable_item.update_matches(matches, cx);
496 searchable_item.activate_match(new_match_index, matches, cx);
497 }
498 }
499 }
500 }
501
502 fn select_next_match_on_pane(
503 pane: &mut Pane,
504 action: &SelectNextMatch,
505 cx: &mut ViewContext<Pane>,
506 ) {
507 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
508 search_bar.update(cx, |bar, cx| bar.select_next_match(action, cx));
509 }
510 }
511
512 fn select_prev_match_on_pane(
513 pane: &mut Pane,
514 action: &SelectPrevMatch,
515 cx: &mut ViewContext<Pane>,
516 ) {
517 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
518 search_bar.update(cx, |bar, cx| bar.select_prev_match(action, cx));
519 }
520 }
521
522 fn on_query_editor_event(
523 &mut self,
524 _: ViewHandle<Editor>,
525 event: &editor::Event,
526 cx: &mut ViewContext<Self>,
527 ) {
528 if let editor::Event::BufferEdited { .. } = event {
529 self.query_contains_error = false;
530 self.clear_matches(cx);
531 self.update_matches(true, cx);
532 cx.notify();
533 }
534 }
535
536 fn on_active_searchable_item_event(&mut self, event: SearchEvent, cx: &mut ViewContext<Self>) {
537 match event {
538 SearchEvent::MatchesInvalidated => self.update_matches(false, cx),
539 SearchEvent::ActiveMatchChanged => self.update_match_index(cx),
540 }
541 }
542
543 fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
544 let mut active_item_matches = None;
545 for (searchable_item, matches) in self.seachable_items_with_matches.drain() {
546 if let Some(searchable_item) =
547 WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
548 {
549 if Some(&searchable_item) == self.active_searchable_item.as_ref() {
550 active_item_matches = Some((searchable_item.downgrade(), matches));
551 } else {
552 searchable_item.clear_matches(cx);
553 }
554 }
555 }
556
557 self.seachable_items_with_matches
558 .extend(active_item_matches);
559 }
560
561 fn update_matches(&mut self, select_closest_match: bool, cx: &mut ViewContext<Self>) {
562 let query = self.query_editor.read(cx).text(cx);
563 self.pending_search.take();
564 if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
565 if query.is_empty() {
566 self.active_match_index.take();
567 active_searchable_item.clear_matches(cx);
568 } else {
569 let query = if self.regex {
570 match SearchQuery::regex(query, self.whole_word, self.case_sensitive) {
571 Ok(query) => query,
572 Err(_) => {
573 self.query_contains_error = true;
574 cx.notify();
575 return;
576 }
577 }
578 } else {
579 SearchQuery::text(query, self.whole_word, self.case_sensitive)
580 };
581
582 let matches = active_searchable_item.find_matches(query, cx);
583
584 let active_searchable_item = active_searchable_item.downgrade();
585 self.pending_search = Some(cx.spawn(|this, mut cx| async move {
586 let matches = matches.await;
587 this.update(&mut cx, |this, cx| {
588 if let Some(active_searchable_item) =
589 WeakSearchableItemHandle::upgrade(active_searchable_item.as_ref(), cx)
590 {
591 this.seachable_items_with_matches
592 .insert(active_searchable_item.downgrade(), matches);
593
594 this.update_match_index(cx);
595 if !this.dismissed {
596 let matches = this
597 .seachable_items_with_matches
598 .get(&active_searchable_item.downgrade())
599 .unwrap();
600 active_searchable_item.update_matches(matches, cx);
601 if select_closest_match {
602 if let Some(match_ix) = this.active_match_index {
603 active_searchable_item
604 .activate_match(match_ix, matches, cx);
605 }
606 }
607 }
608 cx.notify();
609 }
610 })
611 .log_err();
612 }));
613 }
614 }
615 }
616
617 fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
618 let new_index = self
619 .active_searchable_item
620 .as_ref()
621 .and_then(|searchable_item| {
622 let matches = self
623 .seachable_items_with_matches
624 .get(&searchable_item.downgrade())?;
625 searchable_item.active_match_index(matches, cx)
626 });
627 if new_index != self.active_match_index {
628 self.active_match_index = new_index;
629 cx.notify();
630 }
631 }
632}
633
634#[cfg(test)]
635mod tests {
636 use super::*;
637 use editor::{DisplayPoint, Editor};
638 use gpui::{color::Color, test::EmptyView, TestAppContext};
639 use language::Buffer;
640 use std::sync::Arc;
641 use unindent::Unindent as _;
642
643 #[gpui::test]
644 async fn test_search_simple(cx: &mut TestAppContext) {
645 let fonts = cx.font_cache();
646 let mut theme = gpui::fonts::with_font_cache(fonts.clone(), theme::Theme::default);
647 theme.search.match_background = Color::red();
648 cx.update(|cx| {
649 let mut settings = Settings::test(cx);
650 settings.theme = Arc::new(theme);
651 cx.set_global(settings)
652 });
653
654 let buffer = cx.add_model(|cx| {
655 Buffer::new(
656 0,
657 r#"
658 A regular expression (shortened as regex or regexp;[1] also referred to as
659 rational expression[2][3]) is a sequence of characters that specifies a search
660 pattern in text. Usually such patterns are used by string-searching algorithms
661 for "find" or "find and replace" operations on strings, or for input validation.
662 "#
663 .unindent(),
664 cx,
665 )
666 });
667 let (_, root_view) = cx.add_window(|_| EmptyView);
668
669 let editor = cx.add_view(&root_view, |cx| {
670 Editor::for_buffer(buffer.clone(), None, cx)
671 });
672
673 let search_bar = cx.add_view(&root_view, |cx| {
674 let mut search_bar = BufferSearchBar::new(cx);
675 search_bar.set_active_pane_item(Some(&editor), cx);
676 search_bar.show(false, true, cx);
677 search_bar
678 });
679
680 // Search for a string that appears with different casing.
681 // By default, search is case-insensitive.
682 search_bar.update(cx, |search_bar, cx| {
683 search_bar.set_query("us", cx);
684 });
685 editor.next_notification(cx).await;
686 editor.update(cx, |editor, cx| {
687 assert_eq!(
688 editor.all_background_highlights(cx),
689 &[
690 (
691 DisplayPoint::new(2, 17)..DisplayPoint::new(2, 19),
692 Color::red(),
693 ),
694 (
695 DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
696 Color::red(),
697 ),
698 ]
699 );
700 });
701
702 // Switch to a case sensitive search.
703 search_bar.update(cx, |search_bar, cx| {
704 search_bar.toggle_search_option(SearchOption::CaseSensitive, cx);
705 });
706 editor.next_notification(cx).await;
707 editor.update(cx, |editor, cx| {
708 assert_eq!(
709 editor.all_background_highlights(cx),
710 &[(
711 DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
712 Color::red(),
713 )]
714 );
715 });
716
717 // Search for a string that appears both as a whole word and
718 // within other words. By default, all results are found.
719 search_bar.update(cx, |search_bar, cx| {
720 search_bar.set_query("or", cx);
721 });
722 editor.next_notification(cx).await;
723 editor.update(cx, |editor, cx| {
724 assert_eq!(
725 editor.all_background_highlights(cx),
726 &[
727 (
728 DisplayPoint::new(0, 24)..DisplayPoint::new(0, 26),
729 Color::red(),
730 ),
731 (
732 DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
733 Color::red(),
734 ),
735 (
736 DisplayPoint::new(2, 71)..DisplayPoint::new(2, 73),
737 Color::red(),
738 ),
739 (
740 DisplayPoint::new(3, 1)..DisplayPoint::new(3, 3),
741 Color::red(),
742 ),
743 (
744 DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
745 Color::red(),
746 ),
747 (
748 DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
749 Color::red(),
750 ),
751 (
752 DisplayPoint::new(3, 60)..DisplayPoint::new(3, 62),
753 Color::red(),
754 ),
755 ]
756 );
757 });
758
759 // Switch to a whole word search.
760 search_bar.update(cx, |search_bar, cx| {
761 search_bar.toggle_search_option(SearchOption::WholeWord, cx);
762 });
763 editor.next_notification(cx).await;
764 editor.update(cx, |editor, cx| {
765 assert_eq!(
766 editor.all_background_highlights(cx),
767 &[
768 (
769 DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
770 Color::red(),
771 ),
772 (
773 DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
774 Color::red(),
775 ),
776 (
777 DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
778 Color::red(),
779 ),
780 ]
781 );
782 });
783
784 editor.update(cx, |editor, cx| {
785 editor.change_selections(None, cx, |s| {
786 s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
787 });
788 });
789 search_bar.update(cx, |search_bar, cx| {
790 assert_eq!(search_bar.active_match_index, Some(0));
791 search_bar.select_next_match(&SelectNextMatch, cx);
792 assert_eq!(
793 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
794 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
795 );
796 });
797 search_bar.read_with(cx, |search_bar, _| {
798 assert_eq!(search_bar.active_match_index, Some(0));
799 });
800
801 search_bar.update(cx, |search_bar, cx| {
802 search_bar.select_next_match(&SelectNextMatch, cx);
803 assert_eq!(
804 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
805 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
806 );
807 });
808 search_bar.read_with(cx, |search_bar, _| {
809 assert_eq!(search_bar.active_match_index, Some(1));
810 });
811
812 search_bar.update(cx, |search_bar, cx| {
813 search_bar.select_next_match(&SelectNextMatch, cx);
814 assert_eq!(
815 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
816 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
817 );
818 });
819 search_bar.read_with(cx, |search_bar, _| {
820 assert_eq!(search_bar.active_match_index, Some(2));
821 });
822
823 search_bar.update(cx, |search_bar, cx| {
824 search_bar.select_next_match(&SelectNextMatch, cx);
825 assert_eq!(
826 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
827 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
828 );
829 });
830 search_bar.read_with(cx, |search_bar, _| {
831 assert_eq!(search_bar.active_match_index, Some(0));
832 });
833
834 search_bar.update(cx, |search_bar, cx| {
835 search_bar.select_prev_match(&SelectPrevMatch, cx);
836 assert_eq!(
837 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
838 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
839 );
840 });
841 search_bar.read_with(cx, |search_bar, _| {
842 assert_eq!(search_bar.active_match_index, Some(2));
843 });
844
845 search_bar.update(cx, |search_bar, cx| {
846 search_bar.select_prev_match(&SelectPrevMatch, cx);
847 assert_eq!(
848 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
849 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
850 );
851 });
852 search_bar.read_with(cx, |search_bar, _| {
853 assert_eq!(search_bar.active_match_index, Some(1));
854 });
855
856 search_bar.update(cx, |search_bar, cx| {
857 search_bar.select_prev_match(&SelectPrevMatch, cx);
858 assert_eq!(
859 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
860 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
861 );
862 });
863 search_bar.read_with(cx, |search_bar, _| {
864 assert_eq!(search_bar.active_match_index, Some(0));
865 });
866
867 // Park the cursor in between matches and ensure that going to the previous match selects
868 // the closest match to the left.
869 editor.update(cx, |editor, cx| {
870 editor.change_selections(None, cx, |s| {
871 s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
872 });
873 });
874 search_bar.update(cx, |search_bar, cx| {
875 assert_eq!(search_bar.active_match_index, Some(1));
876 search_bar.select_prev_match(&SelectPrevMatch, cx);
877 assert_eq!(
878 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
879 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
880 );
881 });
882 search_bar.read_with(cx, |search_bar, _| {
883 assert_eq!(search_bar.active_match_index, Some(0));
884 });
885
886 // Park the cursor in between matches and ensure that going to the next match selects the
887 // closest match to the right.
888 editor.update(cx, |editor, cx| {
889 editor.change_selections(None, cx, |s| {
890 s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
891 });
892 });
893 search_bar.update(cx, |search_bar, cx| {
894 assert_eq!(search_bar.active_match_index, Some(1));
895 search_bar.select_next_match(&SelectNextMatch, cx);
896 assert_eq!(
897 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
898 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
899 );
900 });
901 search_bar.read_with(cx, |search_bar, _| {
902 assert_eq!(search_bar.active_match_index, Some(1));
903 });
904
905 // Park the cursor after the last match and ensure that going to the previous match selects
906 // the last match.
907 editor.update(cx, |editor, cx| {
908 editor.change_selections(None, cx, |s| {
909 s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
910 });
911 });
912 search_bar.update(cx, |search_bar, cx| {
913 assert_eq!(search_bar.active_match_index, Some(2));
914 search_bar.select_prev_match(&SelectPrevMatch, cx);
915 assert_eq!(
916 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
917 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
918 );
919 });
920 search_bar.read_with(cx, |search_bar, _| {
921 assert_eq!(search_bar.active_match_index, Some(2));
922 });
923
924 // Park the cursor after the last match and ensure that going to the next match selects the
925 // first match.
926 editor.update(cx, |editor, cx| {
927 editor.change_selections(None, cx, |s| {
928 s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
929 });
930 });
931 search_bar.update(cx, |search_bar, cx| {
932 assert_eq!(search_bar.active_match_index, Some(2));
933 search_bar.select_next_match(&SelectNextMatch, cx);
934 assert_eq!(
935 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
936 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
937 );
938 });
939 search_bar.read_with(cx, |search_bar, _| {
940 assert_eq!(search_bar.active_match_index, Some(0));
941 });
942
943 // Park the cursor before the first match and ensure that going to the previous match
944 // selects the last match.
945 editor.update(cx, |editor, cx| {
946 editor.change_selections(None, cx, |s| {
947 s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
948 });
949 });
950 search_bar.update(cx, |search_bar, cx| {
951 assert_eq!(search_bar.active_match_index, Some(0));
952 search_bar.select_prev_match(&SelectPrevMatch, cx);
953 assert_eq!(
954 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
955 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
956 );
957 });
958 search_bar.read_with(cx, |search_bar, _| {
959 assert_eq!(search_bar.active_match_index, Some(2));
960 });
961 }
962}