1mod registrar;
2
3use crate::{
4 search_bar::render_nav_button, FocusSearch, NextHistoryQuery, PreviousHistoryQuery, ReplaceAll,
5 ReplaceNext, SearchOptions, SelectAllMatches, SelectNextMatch, SelectPrevMatch,
6 ToggleCaseSensitive, ToggleRegex, ToggleReplace, ToggleWholeWord,
7};
8use any_vec::AnyVec;
9use collections::HashMap;
10use editor::{
11 actions::{Tab, TabPrev},
12 DisplayPoint, Editor, EditorElement, EditorStyle,
13};
14use futures::channel::oneshot;
15use gpui::{
16 actions, div, impl_actions, Action, AppContext, ClickEvent, EventEmitter, FocusableView,
17 FontStyle, FontWeight, Hsla, InteractiveElement as _, IntoElement, KeyContext,
18 ParentElement as _, Render, ScrollHandle, Styled, Subscription, Task, TextStyle, View,
19 ViewContext, VisualContext as _, WhiteSpace, WindowContext,
20};
21use project::{
22 search::SearchQuery,
23 search_history::{SearchHistory, SearchHistoryCursor},
24};
25use serde::Deserialize;
26use settings::Settings;
27use std::sync::Arc;
28use theme::ThemeSettings;
29
30use ui::{h_flex, prelude::*, IconButton, IconName, Tooltip, BASE_REM_SIZE_IN_PX};
31use util::ResultExt;
32use workspace::{
33 item::ItemHandle,
34 searchable::{Direction, SearchEvent, SearchableItemHandle, WeakSearchableItemHandle},
35 ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
36};
37
38pub use registrar::DivRegistrar;
39use registrar::{ForDeployed, ForDismissed, SearchActionsRegistrar, WithResults};
40
41const MIN_INPUT_WIDTH_REMS: f32 = 10.;
42const MAX_INPUT_WIDTH_REMS: f32 = 30.;
43const MAX_BUFFER_SEARCH_HISTORY_SIZE: usize = 50;
44
45const fn true_value() -> bool {
46 true
47}
48
49#[derive(PartialEq, Clone, Deserialize)]
50pub struct Deploy {
51 #[serde(default = "true_value")]
52 pub focus: bool,
53 #[serde(default)]
54 pub replace_enabled: bool,
55}
56
57impl_actions!(buffer_search, [Deploy]);
58
59actions!(buffer_search, [Dismiss, FocusEditor]);
60
61impl Deploy {
62 pub fn find() -> Self {
63 Self {
64 focus: true,
65 replace_enabled: false,
66 }
67 }
68}
69
70pub enum Event {
71 UpdateLocation,
72}
73
74pub fn init(cx: &mut AppContext) {
75 cx.observe_new_views(|workspace: &mut Workspace, _| BufferSearchBar::register(workspace))
76 .detach();
77}
78
79pub struct BufferSearchBar {
80 query_editor: View<Editor>,
81 query_editor_focused: bool,
82 replacement_editor: View<Editor>,
83 replacement_editor_focused: bool,
84 active_searchable_item: Option<Box<dyn SearchableItemHandle>>,
85 active_match_index: Option<usize>,
86 active_searchable_item_subscription: Option<Subscription>,
87 active_search: Option<Arc<SearchQuery>>,
88 searchable_items_with_matches: HashMap<Box<dyn WeakSearchableItemHandle>, AnyVec<dyn Send>>,
89 pending_search: Option<Task<()>>,
90 search_options: SearchOptions,
91 default_options: SearchOptions,
92 query_contains_error: bool,
93 dismissed: bool,
94 search_history: SearchHistory,
95 search_history_cursor: SearchHistoryCursor,
96 replace_enabled: bool,
97 scroll_handle: ScrollHandle,
98 editor_scroll_handle: ScrollHandle,
99 editor_needed_width: Pixels,
100}
101
102impl BufferSearchBar {
103 fn render_text_input(
104 &self,
105 editor: &View<Editor>,
106 color: Hsla,
107 cx: &ViewContext<Self>,
108 ) -> impl IntoElement {
109 let settings = ThemeSettings::get_global(cx);
110 let text_style = TextStyle {
111 color: if editor.read(cx).read_only(cx) {
112 cx.theme().colors().text_disabled
113 } else {
114 color
115 },
116 font_family: settings.buffer_font.family.clone(),
117 font_features: settings.buffer_font.features,
118 font_size: rems(0.875).into(),
119 font_weight: FontWeight::NORMAL,
120 font_style: FontStyle::Normal,
121 line_height: relative(1.3),
122 background_color: None,
123 underline: None,
124 strikethrough: None,
125 white_space: WhiteSpace::Normal,
126 };
127
128 EditorElement::new(
129 &editor,
130 EditorStyle {
131 background: cx.theme().colors().editor_background,
132 local_player: cx.theme().players().local(),
133 text: text_style,
134 ..Default::default()
135 },
136 )
137 }
138}
139
140impl EventEmitter<Event> for BufferSearchBar {}
141impl EventEmitter<workspace::ToolbarItemEvent> for BufferSearchBar {}
142impl Render for BufferSearchBar {
143 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
144 if self.dismissed {
145 return div().id("search_bar");
146 }
147
148 let narrow_mode =
149 self.scroll_handle.bounds().size.width / cx.rem_size() < 340. / BASE_REM_SIZE_IN_PX;
150 let hide_inline_icons = self.editor_needed_width
151 > self.editor_scroll_handle.bounds().size.width - cx.rem_size() * 6.;
152
153 let supported_options = self.supported_options();
154
155 if self.query_editor.update(cx, |query_editor, cx| {
156 query_editor.placeholder_text(cx).is_none()
157 }) {
158 self.query_editor.update(cx, |editor, cx| {
159 editor.set_placeholder_text("Search", cx);
160 });
161 }
162
163 self.replacement_editor.update(cx, |editor, cx| {
164 editor.set_placeholder_text("Replace with...", cx);
165 });
166
167 let mut text_color = Color::Default;
168 let match_text = self
169 .active_searchable_item
170 .as_ref()
171 .and_then(|searchable_item| {
172 if self.query(cx).is_empty() {
173 return None;
174 }
175 let matches_count = self
176 .searchable_items_with_matches
177 .get(&searchable_item.downgrade())
178 .map(AnyVec::len)
179 .unwrap_or(0);
180 if let Some(match_ix) = self.active_match_index {
181 Some(format!("{}/{}", match_ix + 1, matches_count))
182 } else {
183 text_color = Color::Error; // No matches found
184 None
185 }
186 })
187 .unwrap_or_else(|| "0/0".to_string());
188 let should_show_replace_input = self.replace_enabled && supported_options.replacement;
189 let in_replace = self.replacement_editor.focus_handle(cx).is_focused(cx);
190
191 let mut key_context = KeyContext::default();
192 key_context.add("BufferSearchBar");
193 if in_replace {
194 key_context.add("in_replace");
195 }
196 let editor_border = if self.query_contains_error {
197 Color::Error.color(cx)
198 } else {
199 cx.theme().colors().border
200 };
201
202 let search_line = h_flex()
203 .child(
204 h_flex()
205 .id("editor-scroll")
206 .track_scroll(&self.editor_scroll_handle)
207 .flex_1()
208 .h_8()
209 .px_2()
210 .mr_2()
211 .py_1()
212 .border_1()
213 .border_color(editor_border)
214 .min_w(rems(MIN_INPUT_WIDTH_REMS))
215 .max_w(rems(MAX_INPUT_WIDTH_REMS))
216 .rounded_lg()
217 .child(self.render_text_input(&self.query_editor, text_color.color(cx), cx))
218 .when(!hide_inline_icons, |div| {
219 div.children(supported_options.case.then(|| {
220 self.render_search_option_button(
221 SearchOptions::CASE_SENSITIVE,
222 cx.listener(|this, _, cx| {
223 this.toggle_case_sensitive(&ToggleCaseSensitive, cx)
224 }),
225 )
226 }))
227 .children(supported_options.word.then(|| {
228 self.render_search_option_button(
229 SearchOptions::WHOLE_WORD,
230 cx.listener(|this, _, cx| {
231 this.toggle_whole_word(&ToggleWholeWord, cx)
232 }),
233 )
234 }))
235 .children(supported_options.word.then(|| {
236 self.render_search_option_button(
237 SearchOptions::REGEX,
238 cx.listener(|this, _, cx| this.toggle_regex(&ToggleRegex, cx)),
239 )
240 }))
241 }),
242 )
243 .when(supported_options.replacement, |this| {
244 this.child(
245 IconButton::new("buffer-search-bar-toggle-replace-button", IconName::Replace)
246 .style(ButtonStyle::Subtle)
247 .when(self.replace_enabled, |button| {
248 button.style(ButtonStyle::Filled)
249 })
250 .on_click(cx.listener(|this, _: &ClickEvent, cx| {
251 this.toggle_replace(&ToggleReplace, cx);
252 }))
253 .selected(self.replace_enabled)
254 .size(ButtonSize::Compact)
255 .tooltip(|cx| Tooltip::for_action("Toggle replace", &ToggleReplace, cx)),
256 )
257 })
258 .child(
259 h_flex()
260 .flex_none()
261 .child(
262 IconButton::new("select-all", ui::IconName::SelectAll)
263 .on_click(|_, cx| cx.dispatch_action(SelectAllMatches.boxed_clone()))
264 .size(ButtonSize::Compact)
265 .tooltip(|cx| {
266 Tooltip::for_action("Select all matches", &SelectAllMatches, cx)
267 }),
268 )
269 .child(render_nav_button(
270 ui::IconName::ChevronLeft,
271 self.active_match_index.is_some(),
272 "Select previous match",
273 &SelectPrevMatch,
274 ))
275 .child(render_nav_button(
276 ui::IconName::ChevronRight,
277 self.active_match_index.is_some(),
278 "Select next match",
279 &SelectNextMatch,
280 ))
281 .when(!narrow_mode, |this| {
282 this.child(h_flex().min_w(rems_from_px(40.)).child(
283 Label::new(match_text).color(if self.active_match_index.is_some() {
284 Color::Default
285 } else {
286 Color::Disabled
287 }),
288 ))
289 }),
290 );
291
292 let replace_line = should_show_replace_input.then(|| {
293 h_flex()
294 .gap_2()
295 .flex_1()
296 .child(
297 h_flex()
298 .flex_1()
299 // We're giving this a fixed height to match the height of the search input,
300 // which has an icon inside that is increasing its height.
301 .h_8()
302 .px_2()
303 .py_1()
304 .border_1()
305 .border_color(cx.theme().colors().border)
306 .rounded_lg()
307 .min_w(rems(MIN_INPUT_WIDTH_REMS))
308 .max_w(rems(MAX_INPUT_WIDTH_REMS))
309 .child(self.render_text_input(
310 &self.replacement_editor,
311 cx.theme().colors().text,
312 cx,
313 )),
314 )
315 .child(
316 h_flex()
317 .flex_none()
318 .child(
319 IconButton::new("search-replace-next", ui::IconName::ReplaceNext)
320 .tooltip(move |cx| {
321 Tooltip::for_action("Replace next", &ReplaceNext, cx)
322 })
323 .on_click(
324 cx.listener(|this, _, cx| this.replace_next(&ReplaceNext, cx)),
325 ),
326 )
327 .child(
328 IconButton::new("search-replace-all", ui::IconName::ReplaceAll)
329 .tooltip(move |cx| {
330 Tooltip::for_action("Replace all", &ReplaceAll, cx)
331 })
332 .on_click(
333 cx.listener(|this, _, cx| this.replace_all(&ReplaceAll, cx)),
334 ),
335 ),
336 )
337 });
338
339 v_flex()
340 .id("buffer_search")
341 .track_scroll(&self.scroll_handle)
342 .key_context(key_context)
343 .capture_action(cx.listener(Self::tab))
344 .capture_action(cx.listener(Self::tab_prev))
345 .on_action(cx.listener(Self::previous_history_query))
346 .on_action(cx.listener(Self::next_history_query))
347 .on_action(cx.listener(Self::dismiss))
348 .on_action(cx.listener(Self::select_next_match))
349 .on_action(cx.listener(Self::select_prev_match))
350 .when(self.supported_options().replacement, |this| {
351 this.on_action(cx.listener(Self::toggle_replace))
352 .when(in_replace, |this| {
353 this.on_action(cx.listener(Self::replace_next))
354 .on_action(cx.listener(Self::replace_all))
355 })
356 })
357 .when(self.supported_options().case, |this| {
358 this.on_action(cx.listener(Self::toggle_case_sensitive))
359 })
360 .when(self.supported_options().word, |this| {
361 this.on_action(cx.listener(Self::toggle_whole_word))
362 })
363 .when(self.supported_options().regex, |this| {
364 this.on_action(cx.listener(Self::toggle_regex))
365 })
366 .gap_2()
367 .child(
368 h_flex()
369 .child(search_line.w_full())
370 .when(!narrow_mode, |div| {
371 div.child(
372 IconButton::new(SharedString::from("Close"), IconName::Close)
373 .tooltip(move |cx| {
374 Tooltip::for_action("Close search bar", &Dismiss, cx)
375 })
376 .on_click(cx.listener(|this, _: &ClickEvent, cx| {
377 this.dismiss(&Dismiss, cx)
378 })),
379 )
380 }),
381 )
382 .children(replace_line)
383 }
384}
385
386impl FocusableView for BufferSearchBar {
387 fn focus_handle(&self, cx: &AppContext) -> gpui::FocusHandle {
388 self.query_editor.focus_handle(cx)
389 }
390}
391
392impl ToolbarItemView for BufferSearchBar {
393 fn set_active_pane_item(
394 &mut self,
395 item: Option<&dyn ItemHandle>,
396 cx: &mut ViewContext<Self>,
397 ) -> ToolbarItemLocation {
398 cx.notify();
399 self.active_searchable_item_subscription.take();
400 self.active_searchable_item.take();
401
402 self.pending_search.take();
403
404 if let Some(searchable_item_handle) =
405 item.and_then(|item| item.to_searchable_item_handle(cx))
406 {
407 let this = cx.view().downgrade();
408
409 self.active_searchable_item_subscription =
410 Some(searchable_item_handle.subscribe_to_search_events(
411 cx,
412 Box::new(move |search_event, cx| {
413 if let Some(this) = this.upgrade() {
414 this.update(cx, |this, cx| {
415 this.on_active_searchable_item_event(search_event, cx)
416 });
417 }
418 }),
419 ));
420
421 self.active_searchable_item = Some(searchable_item_handle);
422 let _ = self.update_matches(cx);
423 if !self.dismissed {
424 return ToolbarItemLocation::Secondary;
425 }
426 }
427 ToolbarItemLocation::Hidden
428 }
429
430 fn row_count(&self, _: &WindowContext<'_>) -> usize {
431 1
432 }
433}
434
435impl BufferSearchBar {
436 pub fn register(registrar: &mut impl SearchActionsRegistrar) {
437 registrar.register_handler(ForDeployed(|this, _: &FocusSearch, cx| {
438 this.query_editor.focus_handle(cx).focus(cx);
439 }));
440 registrar.register_handler(ForDeployed(|this, action: &ToggleCaseSensitive, cx| {
441 if this.supported_options().case {
442 this.toggle_case_sensitive(action, cx);
443 }
444 }));
445 registrar.register_handler(ForDeployed(|this, action: &ToggleWholeWord, cx| {
446 if this.supported_options().word {
447 this.toggle_whole_word(action, cx);
448 }
449 }));
450 registrar.register_handler(ForDeployed(|this, action: &ToggleReplace, cx| {
451 if this.supported_options().replacement {
452 this.toggle_replace(action, cx);
453 }
454 }));
455 registrar.register_handler(WithResults(|this, action: &SelectNextMatch, cx| {
456 this.select_next_match(action, cx);
457 }));
458 registrar.register_handler(WithResults(|this, action: &SelectPrevMatch, cx| {
459 this.select_prev_match(action, cx);
460 }));
461 registrar.register_handler(WithResults(|this, action: &SelectAllMatches, cx| {
462 this.select_all_matches(action, cx);
463 }));
464 registrar.register_handler(ForDeployed(|this, _: &editor::actions::Cancel, cx| {
465 this.dismiss(&Dismiss, cx);
466 }));
467
468 // register deploy buffer search for both search bar states, since we want to focus into the search bar
469 // when the deploy action is triggered in the buffer.
470 registrar.register_handler(ForDeployed(|this, deploy, cx| {
471 this.deploy(deploy, cx);
472 }));
473 registrar.register_handler(ForDismissed(|this, deploy, cx| {
474 this.deploy(deploy, cx);
475 }))
476 }
477
478 pub fn new(cx: &mut ViewContext<Self>) -> Self {
479 let query_editor = cx.new_view(|cx| Editor::single_line(cx));
480 cx.subscribe(&query_editor, Self::on_query_editor_event)
481 .detach();
482 let replacement_editor = cx.new_view(|cx| Editor::single_line(cx));
483 cx.subscribe(&replacement_editor, Self::on_replacement_editor_event)
484 .detach();
485
486 Self {
487 query_editor,
488 query_editor_focused: false,
489 replacement_editor,
490 replacement_editor_focused: false,
491 active_searchable_item: None,
492 active_searchable_item_subscription: None,
493 active_match_index: None,
494 searchable_items_with_matches: Default::default(),
495 default_options: SearchOptions::NONE,
496 search_options: SearchOptions::NONE,
497 pending_search: None,
498 query_contains_error: false,
499 dismissed: true,
500 search_history: SearchHistory::new(
501 Some(MAX_BUFFER_SEARCH_HISTORY_SIZE),
502 project::search_history::QueryInsertionBehavior::ReplacePreviousIfContains,
503 ),
504 search_history_cursor: Default::default(),
505 active_search: None,
506 replace_enabled: false,
507 scroll_handle: ScrollHandle::new(),
508 editor_scroll_handle: ScrollHandle::new(),
509 editor_needed_width: px(0.),
510 }
511 }
512
513 pub fn is_dismissed(&self) -> bool {
514 self.dismissed
515 }
516
517 pub fn dismiss(&mut self, _: &Dismiss, cx: &mut ViewContext<Self>) {
518 self.dismissed = true;
519 for searchable_item in self.searchable_items_with_matches.keys() {
520 if let Some(searchable_item) =
521 WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
522 {
523 searchable_item.clear_matches(cx);
524 }
525 }
526 if let Some(active_editor) = self.active_searchable_item.as_ref() {
527 active_editor.search_bar_visibility_changed(false, cx);
528 let handle = active_editor.focus_handle(cx);
529 cx.focus(&handle);
530 }
531 cx.emit(Event::UpdateLocation);
532 cx.emit(ToolbarItemEvent::ChangeLocation(
533 ToolbarItemLocation::Hidden,
534 ));
535 cx.notify();
536 }
537
538 pub fn deploy(&mut self, deploy: &Deploy, cx: &mut ViewContext<Self>) -> bool {
539 if self.show(cx) {
540 self.search_suggested(cx);
541 self.replace_enabled = deploy.replace_enabled;
542 if deploy.focus {
543 let mut handle = self.query_editor.focus_handle(cx).clone();
544 let mut select_query = true;
545 if deploy.replace_enabled && handle.is_focused(cx) {
546 handle = self.replacement_editor.focus_handle(cx).clone();
547 select_query = false;
548 };
549 if select_query {
550 self.select_query(cx);
551 }
552 cx.focus(&handle);
553 }
554 return true;
555 }
556
557 false
558 }
559
560 pub fn toggle(&mut self, action: &Deploy, cx: &mut ViewContext<Self>) {
561 if self.is_dismissed() {
562 self.deploy(action, cx);
563 } else {
564 self.dismiss(&Dismiss, cx);
565 }
566 }
567
568 pub fn show(&mut self, cx: &mut ViewContext<Self>) -> bool {
569 let Some(handle) = self.active_searchable_item.as_ref() else {
570 return false;
571 };
572
573 self.dismissed = false;
574 handle.search_bar_visibility_changed(true, cx);
575 cx.notify();
576 cx.emit(Event::UpdateLocation);
577 cx.emit(ToolbarItemEvent::ChangeLocation(
578 ToolbarItemLocation::Secondary,
579 ));
580 true
581 }
582
583 fn supported_options(&self) -> workspace::searchable::SearchOptions {
584 self.active_searchable_item
585 .as_deref()
586 .map(SearchableItemHandle::supported_options)
587 .unwrap_or_default()
588 }
589 pub fn search_suggested(&mut self, cx: &mut ViewContext<Self>) {
590 let search = self
591 .query_suggestion(cx)
592 .map(|suggestion| self.search(&suggestion, Some(self.default_options), cx));
593
594 if let Some(search) = search {
595 cx.spawn(|this, mut cx| async move {
596 search.await?;
597 this.update(&mut cx, |this, cx| this.activate_current_match(cx))
598 })
599 .detach_and_log_err(cx);
600 }
601 }
602
603 pub fn activate_current_match(&mut self, cx: &mut ViewContext<Self>) {
604 if let Some(match_ix) = self.active_match_index {
605 if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
606 if let Some(matches) = self
607 .searchable_items_with_matches
608 .get(&active_searchable_item.downgrade())
609 {
610 active_searchable_item.activate_match(match_ix, matches, cx)
611 }
612 }
613 }
614 }
615
616 pub fn select_query(&mut self, cx: &mut ViewContext<Self>) {
617 self.query_editor.update(cx, |query_editor, cx| {
618 query_editor.select_all(&Default::default(), cx);
619 });
620 }
621
622 pub fn query(&self, cx: &WindowContext) -> String {
623 self.query_editor.read(cx).text(cx)
624 }
625 pub fn replacement(&self, cx: &WindowContext) -> String {
626 self.replacement_editor.read(cx).text(cx)
627 }
628 pub fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> Option<String> {
629 self.active_searchable_item
630 .as_ref()
631 .map(|searchable_item| searchable_item.query_suggestion(cx))
632 .filter(|suggestion| !suggestion.is_empty())
633 }
634
635 pub fn set_replacement(&mut self, replacement: Option<&str>, cx: &mut ViewContext<Self>) {
636 if replacement.is_none() {
637 self.replace_enabled = false;
638 return;
639 }
640 self.replace_enabled = true;
641 self.replacement_editor
642 .update(cx, |replacement_editor, cx| {
643 replacement_editor
644 .buffer()
645 .update(cx, |replacement_buffer, cx| {
646 let len = replacement_buffer.len(cx);
647 replacement_buffer.edit([(0..len, replacement.unwrap())], None, cx);
648 });
649 });
650 }
651
652 pub fn search(
653 &mut self,
654 query: &str,
655 options: Option<SearchOptions>,
656 cx: &mut ViewContext<Self>,
657 ) -> oneshot::Receiver<()> {
658 let options = options.unwrap_or(self.default_options);
659 if query != self.query(cx) || self.search_options != options {
660 self.query_editor.update(cx, |query_editor, cx| {
661 query_editor.buffer().update(cx, |query_buffer, cx| {
662 let len = query_buffer.len(cx);
663 query_buffer.edit([(0..len, query)], None, cx);
664 });
665 });
666 self.search_options = options;
667 self.clear_matches(cx);
668 cx.notify();
669 }
670 self.update_matches(cx)
671 }
672
673 fn render_search_option_button(
674 &self,
675 option: SearchOptions,
676 action: impl Fn(&ClickEvent, &mut WindowContext) + 'static,
677 ) -> impl IntoElement {
678 let is_active = self.search_options.contains(option);
679 option.as_button(is_active, action)
680 }
681
682 pub fn focus_editor(&mut self, _: &FocusEditor, cx: &mut ViewContext<Self>) {
683 if let Some(active_editor) = self.active_searchable_item.as_ref() {
684 let handle = active_editor.focus_handle(cx);
685 cx.focus(&handle);
686 }
687 }
688
689 fn toggle_search_option(&mut self, search_option: SearchOptions, cx: &mut ViewContext<Self>) {
690 self.search_options.toggle(search_option);
691 self.default_options = self.search_options;
692 let _ = self.update_matches(cx);
693 cx.notify();
694 }
695
696 pub fn enable_search_option(
697 &mut self,
698 search_option: SearchOptions,
699 cx: &mut ViewContext<Self>,
700 ) {
701 if !self.search_options.contains(search_option) {
702 self.toggle_search_option(search_option, cx)
703 }
704 }
705
706 pub fn set_search_options(
707 &mut self,
708 search_options: SearchOptions,
709 cx: &mut ViewContext<Self>,
710 ) {
711 self.search_options = search_options;
712 cx.notify();
713 }
714
715 fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext<Self>) {
716 self.select_match(Direction::Next, 1, cx);
717 }
718
719 fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext<Self>) {
720 self.select_match(Direction::Prev, 1, cx);
721 }
722
723 fn select_all_matches(&mut self, _: &SelectAllMatches, cx: &mut ViewContext<Self>) {
724 if !self.dismissed && self.active_match_index.is_some() {
725 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
726 if let Some(matches) = self
727 .searchable_items_with_matches
728 .get(&searchable_item.downgrade())
729 {
730 searchable_item.select_matches(matches, cx);
731 self.focus_editor(&FocusEditor, cx);
732 }
733 }
734 }
735 }
736
737 pub fn select_match(&mut self, direction: Direction, count: usize, cx: &mut ViewContext<Self>) {
738 if let Some(index) = self.active_match_index {
739 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
740 if let Some(matches) = self
741 .searchable_items_with_matches
742 .get(&searchable_item.downgrade())
743 {
744 let new_match_index = searchable_item
745 .match_index_for_direction(matches, index, direction, count, cx);
746
747 searchable_item.update_matches(matches, cx);
748 searchable_item.activate_match(new_match_index, matches, cx);
749 }
750 }
751 }
752 }
753
754 pub fn select_last_match(&mut self, cx: &mut ViewContext<Self>) {
755 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
756 if let Some(matches) = self
757 .searchable_items_with_matches
758 .get(&searchable_item.downgrade())
759 {
760 if matches.len() == 0 {
761 return;
762 }
763 let new_match_index = matches.len() - 1;
764 searchable_item.update_matches(matches, cx);
765 searchable_item.activate_match(new_match_index, matches, cx);
766 }
767 }
768 }
769
770 fn on_query_editor_event(
771 &mut self,
772 editor: View<Editor>,
773 event: &editor::EditorEvent,
774 cx: &mut ViewContext<Self>,
775 ) {
776 match event {
777 editor::EditorEvent::Focused => self.query_editor_focused = true,
778 editor::EditorEvent::Blurred => self.query_editor_focused = false,
779 editor::EditorEvent::Edited => {
780 self.clear_matches(cx);
781 let search = self.update_matches(cx);
782
783 let width = editor.update(cx, |editor, cx| {
784 let text_layout_details = editor.text_layout_details(cx);
785 let snapshot = editor.snapshot(cx).display_snapshot;
786
787 snapshot.x_for_display_point(snapshot.max_point(), &text_layout_details)
788 - snapshot.x_for_display_point(DisplayPoint::zero(), &text_layout_details)
789 });
790 self.editor_needed_width = width;
791 cx.notify();
792
793 cx.spawn(|this, mut cx| async move {
794 search.await?;
795 this.update(&mut cx, |this, cx| this.activate_current_match(cx))
796 })
797 .detach_and_log_err(cx);
798 }
799 _ => {}
800 }
801 }
802
803 fn on_replacement_editor_event(
804 &mut self,
805 _: View<Editor>,
806 event: &editor::EditorEvent,
807 _: &mut ViewContext<Self>,
808 ) {
809 match event {
810 editor::EditorEvent::Focused => self.replacement_editor_focused = true,
811 editor::EditorEvent::Blurred => self.replacement_editor_focused = false,
812 _ => {}
813 }
814 }
815
816 fn on_active_searchable_item_event(&mut self, event: &SearchEvent, cx: &mut ViewContext<Self>) {
817 match event {
818 SearchEvent::MatchesInvalidated => {
819 let _ = self.update_matches(cx);
820 }
821 SearchEvent::ActiveMatchChanged => self.update_match_index(cx),
822 }
823 }
824
825 fn toggle_case_sensitive(&mut self, _: &ToggleCaseSensitive, cx: &mut ViewContext<Self>) {
826 self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
827 }
828
829 fn toggle_whole_word(&mut self, _: &ToggleWholeWord, cx: &mut ViewContext<Self>) {
830 self.toggle_search_option(SearchOptions::WHOLE_WORD, cx)
831 }
832
833 fn toggle_regex(&mut self, _: &ToggleRegex, cx: &mut ViewContext<Self>) {
834 self.toggle_search_option(SearchOptions::REGEX, cx)
835 }
836
837 fn clear_active_searchable_item_matches(&mut self, cx: &mut WindowContext) {
838 if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
839 self.active_match_index = None;
840 self.searchable_items_with_matches
841 .remove(&active_searchable_item.downgrade());
842 active_searchable_item.clear_matches(cx);
843 }
844 }
845
846 fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
847 let mut active_item_matches = None;
848 for (searchable_item, matches) in self.searchable_items_with_matches.drain() {
849 if let Some(searchable_item) =
850 WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
851 {
852 if Some(&searchable_item) == self.active_searchable_item.as_ref() {
853 active_item_matches = Some((searchable_item.downgrade(), matches));
854 } else {
855 searchable_item.clear_matches(cx);
856 }
857 }
858 }
859
860 self.searchable_items_with_matches
861 .extend(active_item_matches);
862 }
863
864 fn update_matches(&mut self, cx: &mut ViewContext<Self>) -> oneshot::Receiver<()> {
865 let (done_tx, done_rx) = oneshot::channel();
866 let query = self.query(cx);
867 self.pending_search.take();
868
869 if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
870 self.query_contains_error = false;
871 if query.is_empty() {
872 self.clear_active_searchable_item_matches(cx);
873 let _ = done_tx.send(());
874 cx.notify();
875 } else {
876 let query: Arc<_> = if self.search_options.contains(SearchOptions::REGEX) {
877 match SearchQuery::regex(
878 query,
879 self.search_options.contains(SearchOptions::WHOLE_WORD),
880 self.search_options.contains(SearchOptions::CASE_SENSITIVE),
881 false,
882 Vec::new(),
883 Vec::new(),
884 ) {
885 Ok(query) => query.with_replacement(self.replacement(cx)),
886 Err(_) => {
887 self.query_contains_error = true;
888 self.clear_active_searchable_item_matches(cx);
889 cx.notify();
890 return done_rx;
891 }
892 }
893 } else {
894 match SearchQuery::text(
895 query,
896 self.search_options.contains(SearchOptions::WHOLE_WORD),
897 self.search_options.contains(SearchOptions::CASE_SENSITIVE),
898 false,
899 Vec::new(),
900 Vec::new(),
901 ) {
902 Ok(query) => query.with_replacement(self.replacement(cx)),
903 Err(_) => {
904 self.query_contains_error = true;
905 self.clear_active_searchable_item_matches(cx);
906 cx.notify();
907 return done_rx;
908 }
909 }
910 }
911 .into();
912 self.active_search = Some(query.clone());
913 let query_text = query.as_str().to_string();
914
915 let matches = active_searchable_item.find_matches(query, cx);
916
917 let active_searchable_item = active_searchable_item.downgrade();
918 self.pending_search = Some(cx.spawn(|this, mut cx| async move {
919 let matches = matches.await;
920
921 this.update(&mut cx, |this, cx| {
922 if let Some(active_searchable_item) =
923 WeakSearchableItemHandle::upgrade(active_searchable_item.as_ref(), cx)
924 {
925 this.searchable_items_with_matches
926 .insert(active_searchable_item.downgrade(), matches);
927
928 this.update_match_index(cx);
929 this.search_history
930 .add(&mut this.search_history_cursor, query_text);
931 if !this.dismissed {
932 let matches = this
933 .searchable_items_with_matches
934 .get(&active_searchable_item.downgrade())
935 .unwrap();
936 active_searchable_item.update_matches(matches, cx);
937 let _ = done_tx.send(());
938 }
939 cx.notify();
940 }
941 })
942 .log_err();
943 }));
944 }
945 }
946 done_rx
947 }
948
949 pub fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
950 let new_index = self
951 .active_searchable_item
952 .as_ref()
953 .and_then(|searchable_item| {
954 let matches = self
955 .searchable_items_with_matches
956 .get(&searchable_item.downgrade())?;
957 searchable_item.active_match_index(matches, cx)
958 });
959 if new_index != self.active_match_index {
960 self.active_match_index = new_index;
961 cx.notify();
962 }
963 }
964
965 fn tab(&mut self, _: &Tab, cx: &mut ViewContext<Self>) {
966 // Search -> Replace -> Editor
967 let focus_handle = if self.replace_enabled && self.query_editor_focused {
968 self.replacement_editor.focus_handle(cx)
969 } else if let Some(item) = self.active_searchable_item.as_ref() {
970 item.focus_handle(cx)
971 } else {
972 return;
973 };
974 cx.focus(&focus_handle);
975 cx.stop_propagation();
976 }
977
978 fn tab_prev(&mut self, _: &TabPrev, cx: &mut ViewContext<Self>) {
979 // Search -> Replace -> Search
980 let focus_handle = if self.replace_enabled && self.query_editor_focused {
981 self.replacement_editor.focus_handle(cx)
982 } else if self.replacement_editor_focused {
983 self.query_editor.focus_handle(cx)
984 } else {
985 return;
986 };
987 cx.focus(&focus_handle);
988 cx.stop_propagation();
989 }
990
991 fn next_history_query(&mut self, _: &NextHistoryQuery, cx: &mut ViewContext<Self>) {
992 if let Some(new_query) = self
993 .search_history
994 .next(&mut self.search_history_cursor)
995 .map(str::to_string)
996 {
997 let _ = self.search(&new_query, Some(self.search_options), cx);
998 } else {
999 self.search_history_cursor.reset();
1000 let _ = self.search("", Some(self.search_options), cx);
1001 }
1002 }
1003
1004 fn previous_history_query(&mut self, _: &PreviousHistoryQuery, cx: &mut ViewContext<Self>) {
1005 if self.query(cx).is_empty() {
1006 if let Some(new_query) = self
1007 .search_history
1008 .current(&mut self.search_history_cursor)
1009 .map(str::to_string)
1010 {
1011 let _ = self.search(&new_query, Some(self.search_options), cx);
1012 return;
1013 }
1014 }
1015
1016 if let Some(new_query) = self
1017 .search_history
1018 .previous(&mut self.search_history_cursor)
1019 .map(str::to_string)
1020 {
1021 let _ = self.search(&new_query, Some(self.search_options), cx);
1022 }
1023 }
1024
1025 fn toggle_replace(&mut self, _: &ToggleReplace, cx: &mut ViewContext<Self>) {
1026 if let Some(_) = &self.active_searchable_item {
1027 self.replace_enabled = !self.replace_enabled;
1028 let handle = if self.replace_enabled {
1029 self.replacement_editor.focus_handle(cx)
1030 } else {
1031 self.query_editor.focus_handle(cx)
1032 };
1033 cx.focus(&handle);
1034 cx.notify();
1035 }
1036 }
1037 fn replace_next(&mut self, _: &ReplaceNext, cx: &mut ViewContext<Self>) {
1038 let mut should_propagate = true;
1039 if !self.dismissed && self.active_search.is_some() {
1040 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
1041 if let Some(query) = self.active_search.as_ref() {
1042 if let Some(matches) = self
1043 .searchable_items_with_matches
1044 .get(&searchable_item.downgrade())
1045 {
1046 if let Some(active_index) = self.active_match_index {
1047 let query = query
1048 .as_ref()
1049 .clone()
1050 .with_replacement(self.replacement(cx));
1051 searchable_item.replace(matches.at(active_index), &query, cx);
1052 self.select_next_match(&SelectNextMatch, cx);
1053 }
1054 should_propagate = false;
1055 self.focus_editor(&FocusEditor, cx);
1056 }
1057 }
1058 }
1059 }
1060 if !should_propagate {
1061 cx.stop_propagation();
1062 }
1063 }
1064 pub fn replace_all(&mut self, _: &ReplaceAll, cx: &mut ViewContext<Self>) {
1065 if !self.dismissed && self.active_search.is_some() {
1066 if let Some(searchable_item) = self.active_searchable_item.as_ref() {
1067 if let Some(query) = self.active_search.as_ref() {
1068 if let Some(matches) = self
1069 .searchable_items_with_matches
1070 .get(&searchable_item.downgrade())
1071 {
1072 let query = query
1073 .as_ref()
1074 .clone()
1075 .with_replacement(self.replacement(cx));
1076 for m in matches {
1077 searchable_item.replace(m, &query, cx);
1078 }
1079 }
1080 }
1081 }
1082 }
1083 }
1084
1085 pub fn match_exists(&mut self, cx: &mut ViewContext<Self>) -> bool {
1086 self.update_match_index(cx);
1087 self.active_match_index.is_some()
1088 }
1089}
1090
1091#[cfg(test)]
1092mod tests {
1093 use std::ops::Range;
1094
1095 use super::*;
1096 use editor::{DisplayPoint, Editor};
1097 use gpui::{Context, Hsla, TestAppContext, VisualTestContext};
1098 use language::Buffer;
1099 use smol::stream::StreamExt as _;
1100 use unindent::Unindent as _;
1101
1102 fn init_globals(cx: &mut TestAppContext) {
1103 cx.update(|cx| {
1104 let store = settings::SettingsStore::test(cx);
1105 cx.set_global(store);
1106 editor::init(cx);
1107
1108 language::init(cx);
1109 theme::init(theme::LoadThemes::JustBase, cx);
1110 });
1111 }
1112
1113 fn init_test(
1114 cx: &mut TestAppContext,
1115 ) -> (View<Editor>, View<BufferSearchBar>, &mut VisualTestContext) {
1116 init_globals(cx);
1117 let buffer = cx.new_model(|cx| {
1118 Buffer::local(
1119 r#"
1120 A regular expression (shortened as regex or regexp;[1] also referred to as
1121 rational expression[2][3]) is a sequence of characters that specifies a search
1122 pattern in text. Usually such patterns are used by string-searching algorithms
1123 for "find" or "find and replace" operations on strings, or for input validation.
1124 "#
1125 .unindent(),
1126 cx,
1127 )
1128 });
1129 let cx = cx.add_empty_window();
1130 let editor = cx.new_view(|cx| Editor::for_buffer(buffer.clone(), None, cx));
1131
1132 let search_bar = cx.new_view(|cx| {
1133 let mut search_bar = BufferSearchBar::new(cx);
1134 search_bar.set_active_pane_item(Some(&editor), cx);
1135 search_bar.show(cx);
1136 search_bar
1137 });
1138
1139 (editor, search_bar, cx)
1140 }
1141
1142 #[gpui::test]
1143 async fn test_search_simple(cx: &mut TestAppContext) {
1144 let (editor, search_bar, cx) = init_test(cx);
1145 let display_points_of = |background_highlights: Vec<(Range<DisplayPoint>, Hsla)>| {
1146 background_highlights
1147 .into_iter()
1148 .map(|(range, _)| range)
1149 .collect::<Vec<_>>()
1150 };
1151 // Search for a string that appears with different casing.
1152 // By default, search is case-insensitive.
1153 search_bar
1154 .update(cx, |search_bar, cx| search_bar.search("us", None, cx))
1155 .await
1156 .unwrap();
1157 editor.update(cx, |editor, cx| {
1158 assert_eq!(
1159 display_points_of(editor.all_text_background_highlights(cx)),
1160 &[
1161 DisplayPoint::new(2, 17)..DisplayPoint::new(2, 19),
1162 DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
1163 ]
1164 );
1165 });
1166
1167 // Switch to a case sensitive search.
1168 search_bar.update(cx, |search_bar, cx| {
1169 search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
1170 });
1171 let mut editor_notifications = cx.notifications(&editor);
1172 editor_notifications.next().await;
1173 editor.update(cx, |editor, cx| {
1174 assert_eq!(
1175 display_points_of(editor.all_text_background_highlights(cx)),
1176 &[DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),]
1177 );
1178 });
1179
1180 // Search for a string that appears both as a whole word and
1181 // within other words. By default, all results are found.
1182 search_bar
1183 .update(cx, |search_bar, cx| search_bar.search("or", None, cx))
1184 .await
1185 .unwrap();
1186 editor.update(cx, |editor, cx| {
1187 assert_eq!(
1188 display_points_of(editor.all_text_background_highlights(cx)),
1189 &[
1190 DisplayPoint::new(0, 24)..DisplayPoint::new(0, 26),
1191 DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
1192 DisplayPoint::new(2, 71)..DisplayPoint::new(2, 73),
1193 DisplayPoint::new(3, 1)..DisplayPoint::new(3, 3),
1194 DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
1195 DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
1196 DisplayPoint::new(3, 60)..DisplayPoint::new(3, 62),
1197 ]
1198 );
1199 });
1200
1201 // Switch to a whole word search.
1202 search_bar.update(cx, |search_bar, cx| {
1203 search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
1204 });
1205 let mut editor_notifications = cx.notifications(&editor);
1206 editor_notifications.next().await;
1207 editor.update(cx, |editor, cx| {
1208 assert_eq!(
1209 display_points_of(editor.all_text_background_highlights(cx)),
1210 &[
1211 DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
1212 DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
1213 DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
1214 ]
1215 );
1216 });
1217
1218 editor.update(cx, |editor, cx| {
1219 editor.change_selections(None, cx, |s| {
1220 s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
1221 });
1222 });
1223 search_bar.update(cx, |search_bar, cx| {
1224 assert_eq!(search_bar.active_match_index, Some(0));
1225 search_bar.select_next_match(&SelectNextMatch, cx);
1226 assert_eq!(
1227 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1228 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
1229 );
1230 });
1231 search_bar.update(cx, |search_bar, _| {
1232 assert_eq!(search_bar.active_match_index, Some(0));
1233 });
1234
1235 search_bar.update(cx, |search_bar, cx| {
1236 search_bar.select_next_match(&SelectNextMatch, cx);
1237 assert_eq!(
1238 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1239 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
1240 );
1241 });
1242 search_bar.update(cx, |search_bar, _| {
1243 assert_eq!(search_bar.active_match_index, Some(1));
1244 });
1245
1246 search_bar.update(cx, |search_bar, cx| {
1247 search_bar.select_next_match(&SelectNextMatch, cx);
1248 assert_eq!(
1249 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1250 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
1251 );
1252 });
1253 search_bar.update(cx, |search_bar, _| {
1254 assert_eq!(search_bar.active_match_index, Some(2));
1255 });
1256
1257 search_bar.update(cx, |search_bar, cx| {
1258 search_bar.select_next_match(&SelectNextMatch, cx);
1259 assert_eq!(
1260 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1261 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
1262 );
1263 });
1264 search_bar.update(cx, |search_bar, _| {
1265 assert_eq!(search_bar.active_match_index, Some(0));
1266 });
1267
1268 search_bar.update(cx, |search_bar, cx| {
1269 search_bar.select_prev_match(&SelectPrevMatch, cx);
1270 assert_eq!(
1271 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1272 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
1273 );
1274 });
1275 search_bar.update(cx, |search_bar, _| {
1276 assert_eq!(search_bar.active_match_index, Some(2));
1277 });
1278
1279 search_bar.update(cx, |search_bar, cx| {
1280 search_bar.select_prev_match(&SelectPrevMatch, cx);
1281 assert_eq!(
1282 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1283 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
1284 );
1285 });
1286 search_bar.update(cx, |search_bar, _| {
1287 assert_eq!(search_bar.active_match_index, Some(1));
1288 });
1289
1290 search_bar.update(cx, |search_bar, cx| {
1291 search_bar.select_prev_match(&SelectPrevMatch, cx);
1292 assert_eq!(
1293 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1294 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
1295 );
1296 });
1297 search_bar.update(cx, |search_bar, _| {
1298 assert_eq!(search_bar.active_match_index, Some(0));
1299 });
1300
1301 // Park the cursor in between matches and ensure that going to the previous match selects
1302 // the closest match to the left.
1303 editor.update(cx, |editor, cx| {
1304 editor.change_selections(None, cx, |s| {
1305 s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
1306 });
1307 });
1308 search_bar.update(cx, |search_bar, cx| {
1309 assert_eq!(search_bar.active_match_index, Some(1));
1310 search_bar.select_prev_match(&SelectPrevMatch, cx);
1311 assert_eq!(
1312 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1313 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
1314 );
1315 });
1316 search_bar.update(cx, |search_bar, _| {
1317 assert_eq!(search_bar.active_match_index, Some(0));
1318 });
1319
1320 // Park the cursor in between matches and ensure that going to the next match selects the
1321 // closest match to the right.
1322 editor.update(cx, |editor, cx| {
1323 editor.change_selections(None, cx, |s| {
1324 s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
1325 });
1326 });
1327 search_bar.update(cx, |search_bar, cx| {
1328 assert_eq!(search_bar.active_match_index, Some(1));
1329 search_bar.select_next_match(&SelectNextMatch, cx);
1330 assert_eq!(
1331 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1332 [DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
1333 );
1334 });
1335 search_bar.update(cx, |search_bar, _| {
1336 assert_eq!(search_bar.active_match_index, Some(1));
1337 });
1338
1339 // Park the cursor after the last match and ensure that going to the previous match selects
1340 // the last match.
1341 editor.update(cx, |editor, cx| {
1342 editor.change_selections(None, cx, |s| {
1343 s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
1344 });
1345 });
1346 search_bar.update(cx, |search_bar, cx| {
1347 assert_eq!(search_bar.active_match_index, Some(2));
1348 search_bar.select_prev_match(&SelectPrevMatch, cx);
1349 assert_eq!(
1350 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1351 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
1352 );
1353 });
1354 search_bar.update(cx, |search_bar, _| {
1355 assert_eq!(search_bar.active_match_index, Some(2));
1356 });
1357
1358 // Park the cursor after the last match and ensure that going to the next match selects the
1359 // first match.
1360 editor.update(cx, |editor, cx| {
1361 editor.change_selections(None, cx, |s| {
1362 s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
1363 });
1364 });
1365 search_bar.update(cx, |search_bar, cx| {
1366 assert_eq!(search_bar.active_match_index, Some(2));
1367 search_bar.select_next_match(&SelectNextMatch, cx);
1368 assert_eq!(
1369 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1370 [DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
1371 );
1372 });
1373 search_bar.update(cx, |search_bar, _| {
1374 assert_eq!(search_bar.active_match_index, Some(0));
1375 });
1376
1377 // Park the cursor before the first match and ensure that going to the previous match
1378 // selects the last match.
1379 editor.update(cx, |editor, cx| {
1380 editor.change_selections(None, cx, |s| {
1381 s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
1382 });
1383 });
1384 search_bar.update(cx, |search_bar, cx| {
1385 assert_eq!(search_bar.active_match_index, Some(0));
1386 search_bar.select_prev_match(&SelectPrevMatch, cx);
1387 assert_eq!(
1388 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1389 [DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
1390 );
1391 });
1392 search_bar.update(cx, |search_bar, _| {
1393 assert_eq!(search_bar.active_match_index, Some(2));
1394 });
1395 }
1396
1397 #[gpui::test]
1398 async fn test_search_option_handling(cx: &mut TestAppContext) {
1399 let (editor, search_bar, cx) = init_test(cx);
1400
1401 // show with options should make current search case sensitive
1402 search_bar
1403 .update(cx, |search_bar, cx| {
1404 search_bar.show(cx);
1405 search_bar.search("us", Some(SearchOptions::CASE_SENSITIVE), cx)
1406 })
1407 .await
1408 .unwrap();
1409 let display_points_of = |background_highlights: Vec<(Range<DisplayPoint>, Hsla)>| {
1410 background_highlights
1411 .into_iter()
1412 .map(|(range, _)| range)
1413 .collect::<Vec<_>>()
1414 };
1415 editor.update(cx, |editor, cx| {
1416 assert_eq!(
1417 display_points_of(editor.all_text_background_highlights(cx)),
1418 &[DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),]
1419 );
1420 });
1421
1422 // search_suggested should restore default options
1423 search_bar.update(cx, |search_bar, cx| {
1424 search_bar.search_suggested(cx);
1425 assert_eq!(search_bar.search_options, SearchOptions::NONE)
1426 });
1427
1428 // toggling a search option should update the defaults
1429 search_bar
1430 .update(cx, |search_bar, cx| {
1431 search_bar.search("regex", Some(SearchOptions::CASE_SENSITIVE), cx)
1432 })
1433 .await
1434 .unwrap();
1435 search_bar.update(cx, |search_bar, cx| {
1436 search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx)
1437 });
1438 let mut editor_notifications = cx.notifications(&editor);
1439 editor_notifications.next().await;
1440 editor.update(cx, |editor, cx| {
1441 assert_eq!(
1442 display_points_of(editor.all_text_background_highlights(cx)),
1443 &[DisplayPoint::new(0, 35)..DisplayPoint::new(0, 40),]
1444 );
1445 });
1446
1447 // defaults should still include whole word
1448 search_bar.update(cx, |search_bar, cx| {
1449 search_bar.search_suggested(cx);
1450 assert_eq!(
1451 search_bar.search_options,
1452 SearchOptions::CASE_SENSITIVE | SearchOptions::WHOLE_WORD
1453 )
1454 });
1455 }
1456
1457 #[gpui::test]
1458 async fn test_search_select_all_matches(cx: &mut TestAppContext) {
1459 init_globals(cx);
1460 let buffer_text = r#"
1461 A regular expression (shortened as regex or regexp;[1] also referred to as
1462 rational expression[2][3]) is a sequence of characters that specifies a search
1463 pattern in text. Usually such patterns are used by string-searching algorithms
1464 for "find" or "find and replace" operations on strings, or for input validation.
1465 "#
1466 .unindent();
1467 let expected_query_matches_count = buffer_text
1468 .chars()
1469 .filter(|c| c.to_ascii_lowercase() == 'a')
1470 .count();
1471 assert!(
1472 expected_query_matches_count > 1,
1473 "Should pick a query with multiple results"
1474 );
1475 let buffer = cx.new_model(|cx| Buffer::local(buffer_text, cx));
1476 let window = cx.add_window(|_| gpui::Empty);
1477
1478 let editor = window.build_view(cx, |cx| Editor::for_buffer(buffer.clone(), None, cx));
1479
1480 let search_bar = window.build_view(cx, |cx| {
1481 let mut search_bar = BufferSearchBar::new(cx);
1482 search_bar.set_active_pane_item(Some(&editor), cx);
1483 search_bar.show(cx);
1484 search_bar
1485 });
1486
1487 window
1488 .update(cx, |_, cx| {
1489 search_bar.update(cx, |search_bar, cx| search_bar.search("a", None, cx))
1490 })
1491 .unwrap()
1492 .await
1493 .unwrap();
1494 let initial_selections = window
1495 .update(cx, |_, cx| {
1496 search_bar.update(cx, |search_bar, cx| {
1497 let handle = search_bar.query_editor.focus_handle(cx);
1498 cx.focus(&handle);
1499 search_bar.activate_current_match(cx);
1500 });
1501 assert!(
1502 !editor.read(cx).is_focused(cx),
1503 "Initially, the editor should not be focused"
1504 );
1505 let initial_selections = editor.update(cx, |editor, cx| {
1506 let initial_selections = editor.selections.display_ranges(cx);
1507 assert_eq!(
1508 initial_selections.len(), 1,
1509 "Expected to have only one selection before adding carets to all matches, but got: {initial_selections:?}",
1510 );
1511 initial_selections
1512 });
1513 search_bar.update(cx, |search_bar, cx| {
1514 assert_eq!(search_bar.active_match_index, Some(0));
1515 let handle = search_bar.query_editor.focus_handle(cx);
1516 cx.focus(&handle);
1517 search_bar.select_all_matches(&SelectAllMatches, cx);
1518 });
1519 assert!(
1520 editor.read(cx).is_focused(cx),
1521 "Should focus editor after successful SelectAllMatches"
1522 );
1523 search_bar.update(cx, |search_bar, cx| {
1524 let all_selections =
1525 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
1526 assert_eq!(
1527 all_selections.len(),
1528 expected_query_matches_count,
1529 "Should select all `a` characters in the buffer, but got: {all_selections:?}"
1530 );
1531 assert_eq!(
1532 search_bar.active_match_index,
1533 Some(0),
1534 "Match index should not change after selecting all matches"
1535 );
1536 });
1537
1538 search_bar.update(cx, |this, cx| this.select_next_match(&SelectNextMatch, cx));
1539 initial_selections
1540 }).unwrap();
1541
1542 window
1543 .update(cx, |_, cx| {
1544 assert!(
1545 editor.read(cx).is_focused(cx),
1546 "Should still have editor focused after SelectNextMatch"
1547 );
1548 search_bar.update(cx, |search_bar, cx| {
1549 let all_selections =
1550 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
1551 assert_eq!(
1552 all_selections.len(),
1553 1,
1554 "On next match, should deselect items and select the next match"
1555 );
1556 assert_ne!(
1557 all_selections, initial_selections,
1558 "Next match should be different from the first selection"
1559 );
1560 assert_eq!(
1561 search_bar.active_match_index,
1562 Some(1),
1563 "Match index should be updated to the next one"
1564 );
1565 let handle = search_bar.query_editor.focus_handle(cx);
1566 cx.focus(&handle);
1567 search_bar.select_all_matches(&SelectAllMatches, cx);
1568 });
1569 })
1570 .unwrap();
1571 window
1572 .update(cx, |_, cx| {
1573 assert!(
1574 editor.read(cx).is_focused(cx),
1575 "Should focus editor after successful SelectAllMatches"
1576 );
1577 search_bar.update(cx, |search_bar, cx| {
1578 let all_selections =
1579 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
1580 assert_eq!(
1581 all_selections.len(),
1582 expected_query_matches_count,
1583 "Should select all `a` characters in the buffer, but got: {all_selections:?}"
1584 );
1585 assert_eq!(
1586 search_bar.active_match_index,
1587 Some(1),
1588 "Match index should not change after selecting all matches"
1589 );
1590 });
1591 search_bar.update(cx, |search_bar, cx| {
1592 search_bar.select_prev_match(&SelectPrevMatch, cx);
1593 });
1594 })
1595 .unwrap();
1596 let last_match_selections = window
1597 .update(cx, |_, cx| {
1598 assert!(
1599 editor.read(cx).is_focused(&cx),
1600 "Should still have editor focused after SelectPrevMatch"
1601 );
1602
1603 search_bar.update(cx, |search_bar, cx| {
1604 let all_selections =
1605 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
1606 assert_eq!(
1607 all_selections.len(),
1608 1,
1609 "On previous match, should deselect items and select the previous item"
1610 );
1611 assert_eq!(
1612 all_selections, initial_selections,
1613 "Previous match should be the same as the first selection"
1614 );
1615 assert_eq!(
1616 search_bar.active_match_index,
1617 Some(0),
1618 "Match index should be updated to the previous one"
1619 );
1620 all_selections
1621 })
1622 })
1623 .unwrap();
1624
1625 window
1626 .update(cx, |_, cx| {
1627 search_bar.update(cx, |search_bar, cx| {
1628 let handle = search_bar.query_editor.focus_handle(cx);
1629 cx.focus(&handle);
1630 search_bar.search("abas_nonexistent_match", None, cx)
1631 })
1632 })
1633 .unwrap()
1634 .await
1635 .unwrap();
1636 window
1637 .update(cx, |_, cx| {
1638 search_bar.update(cx, |search_bar, cx| {
1639 search_bar.select_all_matches(&SelectAllMatches, cx);
1640 });
1641 assert!(
1642 editor.update(cx, |this, cx| !this.is_focused(cx.window_context())),
1643 "Should not switch focus to editor if SelectAllMatches does not find any matches"
1644 );
1645 search_bar.update(cx, |search_bar, cx| {
1646 let all_selections =
1647 editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
1648 assert_eq!(
1649 all_selections, last_match_selections,
1650 "Should not select anything new if there are no matches"
1651 );
1652 assert!(
1653 search_bar.active_match_index.is_none(),
1654 "For no matches, there should be no active match index"
1655 );
1656 });
1657 })
1658 .unwrap();
1659 }
1660
1661 #[gpui::test]
1662 async fn test_search_query_history(cx: &mut TestAppContext) {
1663 init_globals(cx);
1664 let buffer_text = r#"
1665 A regular expression (shortened as regex or regexp;[1] also referred to as
1666 rational expression[2][3]) is a sequence of characters that specifies a search
1667 pattern in text. Usually such patterns are used by string-searching algorithms
1668 for "find" or "find and replace" operations on strings, or for input validation.
1669 "#
1670 .unindent();
1671 let buffer = cx.new_model(|cx| Buffer::local(buffer_text, cx));
1672 let cx = cx.add_empty_window();
1673
1674 let editor = cx.new_view(|cx| Editor::for_buffer(buffer.clone(), None, cx));
1675
1676 let search_bar = cx.new_view(|cx| {
1677 let mut search_bar = BufferSearchBar::new(cx);
1678 search_bar.set_active_pane_item(Some(&editor), cx);
1679 search_bar.show(cx);
1680 search_bar
1681 });
1682
1683 // Add 3 search items into the history.
1684 search_bar
1685 .update(cx, |search_bar, cx| search_bar.search("a", None, cx))
1686 .await
1687 .unwrap();
1688 search_bar
1689 .update(cx, |search_bar, cx| search_bar.search("b", None, cx))
1690 .await
1691 .unwrap();
1692 search_bar
1693 .update(cx, |search_bar, cx| {
1694 search_bar.search("c", Some(SearchOptions::CASE_SENSITIVE), cx)
1695 })
1696 .await
1697 .unwrap();
1698 // Ensure that the latest search is active.
1699 search_bar.update(cx, |search_bar, cx| {
1700 assert_eq!(search_bar.query(cx), "c");
1701 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1702 });
1703
1704 // Next history query after the latest should set the query to the empty string.
1705 search_bar.update(cx, |search_bar, cx| {
1706 search_bar.next_history_query(&NextHistoryQuery, cx);
1707 });
1708 search_bar.update(cx, |search_bar, cx| {
1709 assert_eq!(search_bar.query(cx), "");
1710 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1711 });
1712 search_bar.update(cx, |search_bar, cx| {
1713 search_bar.next_history_query(&NextHistoryQuery, cx);
1714 });
1715 search_bar.update(cx, |search_bar, cx| {
1716 assert_eq!(search_bar.query(cx), "");
1717 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1718 });
1719
1720 // First previous query for empty current query should set the query to the latest.
1721 search_bar.update(cx, |search_bar, cx| {
1722 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1723 });
1724 search_bar.update(cx, |search_bar, cx| {
1725 assert_eq!(search_bar.query(cx), "c");
1726 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1727 });
1728
1729 // Further previous items should go over the history in reverse order.
1730 search_bar.update(cx, |search_bar, cx| {
1731 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1732 });
1733 search_bar.update(cx, |search_bar, cx| {
1734 assert_eq!(search_bar.query(cx), "b");
1735 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1736 });
1737
1738 // Previous items should never go behind the first history item.
1739 search_bar.update(cx, |search_bar, cx| {
1740 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1741 });
1742 search_bar.update(cx, |search_bar, cx| {
1743 assert_eq!(search_bar.query(cx), "a");
1744 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1745 });
1746 search_bar.update(cx, |search_bar, cx| {
1747 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1748 });
1749 search_bar.update(cx, |search_bar, cx| {
1750 assert_eq!(search_bar.query(cx), "a");
1751 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1752 });
1753
1754 // Next items should go over the history in the original order.
1755 search_bar.update(cx, |search_bar, cx| {
1756 search_bar.next_history_query(&NextHistoryQuery, cx);
1757 });
1758 search_bar.update(cx, |search_bar, cx| {
1759 assert_eq!(search_bar.query(cx), "b");
1760 assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
1761 });
1762
1763 search_bar
1764 .update(cx, |search_bar, cx| search_bar.search("ba", None, cx))
1765 .await
1766 .unwrap();
1767 search_bar.update(cx, |search_bar, cx| {
1768 assert_eq!(search_bar.query(cx), "ba");
1769 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1770 });
1771
1772 // New search input should add another entry to history and move the selection to the end of the history.
1773 search_bar.update(cx, |search_bar, cx| {
1774 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1775 });
1776 search_bar.update(cx, |search_bar, cx| {
1777 assert_eq!(search_bar.query(cx), "c");
1778 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1779 });
1780 search_bar.update(cx, |search_bar, cx| {
1781 search_bar.previous_history_query(&PreviousHistoryQuery, cx);
1782 });
1783 search_bar.update(cx, |search_bar, cx| {
1784 assert_eq!(search_bar.query(cx), "b");
1785 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1786 });
1787 search_bar.update(cx, |search_bar, cx| {
1788 search_bar.next_history_query(&NextHistoryQuery, cx);
1789 });
1790 search_bar.update(cx, |search_bar, cx| {
1791 assert_eq!(search_bar.query(cx), "c");
1792 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1793 });
1794 search_bar.update(cx, |search_bar, cx| {
1795 search_bar.next_history_query(&NextHistoryQuery, cx);
1796 });
1797 search_bar.update(cx, |search_bar, cx| {
1798 assert_eq!(search_bar.query(cx), "ba");
1799 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1800 });
1801 search_bar.update(cx, |search_bar, cx| {
1802 search_bar.next_history_query(&NextHistoryQuery, cx);
1803 });
1804 search_bar.update(cx, |search_bar, cx| {
1805 assert_eq!(search_bar.query(cx), "");
1806 assert_eq!(search_bar.search_options, SearchOptions::NONE);
1807 });
1808 }
1809
1810 #[gpui::test]
1811 async fn test_replace_simple(cx: &mut TestAppContext) {
1812 let (editor, search_bar, cx) = init_test(cx);
1813
1814 search_bar
1815 .update(cx, |search_bar, cx| {
1816 search_bar.search("expression", None, cx)
1817 })
1818 .await
1819 .unwrap();
1820
1821 search_bar.update(cx, |search_bar, cx| {
1822 search_bar.replacement_editor.update(cx, |editor, cx| {
1823 // We use $1 here as initially we should be in Text mode, where `$1` should be treated literally.
1824 editor.set_text("expr$1", cx);
1825 });
1826 search_bar.replace_all(&ReplaceAll, cx)
1827 });
1828 assert_eq!(
1829 editor.update(cx, |this, cx| { this.text(cx) }),
1830 r#"
1831 A regular expr$1 (shortened as regex or regexp;[1] also referred to as
1832 rational expr$1[2][3]) is a sequence of characters that specifies a search
1833 pattern in text. Usually such patterns are used by string-searching algorithms
1834 for "find" or "find and replace" operations on strings, or for input validation.
1835 "#
1836 .unindent()
1837 );
1838
1839 // Search for word boundaries and replace just a single one.
1840 search_bar
1841 .update(cx, |search_bar, cx| {
1842 search_bar.search("or", Some(SearchOptions::WHOLE_WORD), cx)
1843 })
1844 .await
1845 .unwrap();
1846
1847 search_bar.update(cx, |search_bar, cx| {
1848 search_bar.replacement_editor.update(cx, |editor, cx| {
1849 editor.set_text("banana", cx);
1850 });
1851 search_bar.replace_next(&ReplaceNext, cx)
1852 });
1853 // Notice how the first or in the text (shORtened) is not replaced. Neither are the remaining hits of `or` in the text.
1854 assert_eq!(
1855 editor.update(cx, |this, cx| { this.text(cx) }),
1856 r#"
1857 A regular expr$1 (shortened as regex banana regexp;[1] also referred to as
1858 rational expr$1[2][3]) is a sequence of characters that specifies a search
1859 pattern in text. Usually such patterns are used by string-searching algorithms
1860 for "find" or "find and replace" operations on strings, or for input validation.
1861 "#
1862 .unindent()
1863 );
1864 // Let's turn on regex mode.
1865 search_bar
1866 .update(cx, |search_bar, cx| {
1867 search_bar.search("\\[([^\\]]+)\\]", Some(SearchOptions::REGEX), cx)
1868 })
1869 .await
1870 .unwrap();
1871 search_bar.update(cx, |search_bar, cx| {
1872 search_bar.replacement_editor.update(cx, |editor, cx| {
1873 editor.set_text("${1}number", cx);
1874 });
1875 search_bar.replace_all(&ReplaceAll, cx)
1876 });
1877 assert_eq!(
1878 editor.update(cx, |this, cx| { this.text(cx) }),
1879 r#"
1880 A regular expr$1 (shortened as regex banana regexp;1number also referred to as
1881 rational expr$12number3number) is a sequence of characters that specifies a search
1882 pattern in text. Usually such patterns are used by string-searching algorithms
1883 for "find" or "find and replace" operations on strings, or for input validation.
1884 "#
1885 .unindent()
1886 );
1887 // Now with a whole-word twist.
1888 search_bar
1889 .update(cx, |search_bar, cx| {
1890 search_bar.search(
1891 "a\\w+s",
1892 Some(SearchOptions::REGEX | SearchOptions::WHOLE_WORD),
1893 cx,
1894 )
1895 })
1896 .await
1897 .unwrap();
1898 search_bar.update(cx, |search_bar, cx| {
1899 search_bar.replacement_editor.update(cx, |editor, cx| {
1900 editor.set_text("things", cx);
1901 });
1902 search_bar.replace_all(&ReplaceAll, cx)
1903 });
1904 // The only word affected by this edit should be `algorithms`, even though there's a bunch
1905 // of words in this text that would match this regex if not for WHOLE_WORD.
1906 assert_eq!(
1907 editor.update(cx, |this, cx| { this.text(cx) }),
1908 r#"
1909 A regular expr$1 (shortened as regex banana regexp;1number also referred to as
1910 rational expr$12number3number) is a sequence of characters that specifies a search
1911 pattern in text. Usually such patterns are used by string-searching things
1912 for "find" or "find and replace" operations on strings, or for input validation.
1913 "#
1914 .unindent()
1915 );
1916 }
1917
1918 struct ReplacementTestParams<'a> {
1919 editor: &'a View<Editor>,
1920 search_bar: &'a View<BufferSearchBar>,
1921 cx: &'a mut VisualTestContext,
1922 search_text: &'static str,
1923 search_options: Option<SearchOptions>,
1924 replacement_text: &'static str,
1925 replace_all: bool,
1926 expected_text: String,
1927 }
1928
1929 async fn run_replacement_test(options: ReplacementTestParams<'_>) {
1930 options
1931 .search_bar
1932 .update(options.cx, |search_bar, cx| {
1933 if let Some(options) = options.search_options {
1934 search_bar.set_search_options(options, cx);
1935 }
1936 search_bar.search(options.search_text, options.search_options, cx)
1937 })
1938 .await
1939 .unwrap();
1940
1941 options.search_bar.update(options.cx, |search_bar, cx| {
1942 search_bar.replacement_editor.update(cx, |editor, cx| {
1943 editor.set_text(options.replacement_text, cx);
1944 });
1945
1946 if options.replace_all {
1947 search_bar.replace_all(&ReplaceAll, cx)
1948 } else {
1949 search_bar.replace_next(&ReplaceNext, cx)
1950 }
1951 });
1952
1953 assert_eq!(
1954 options
1955 .editor
1956 .update(options.cx, |this, cx| { this.text(cx) }),
1957 options.expected_text
1958 );
1959 }
1960
1961 #[gpui::test]
1962 async fn test_replace_special_characters(cx: &mut TestAppContext) {
1963 let (editor, search_bar, cx) = init_test(cx);
1964
1965 run_replacement_test(ReplacementTestParams {
1966 editor: &editor,
1967 search_bar: &search_bar,
1968 cx,
1969 search_text: "expression",
1970 search_options: None,
1971 replacement_text: r"\n",
1972 replace_all: true,
1973 expected_text: r#"
1974 A regular \n (shortened as regex or regexp;[1] also referred to as
1975 rational \n[2][3]) is a sequence of characters that specifies a search
1976 pattern in text. Usually such patterns are used by string-searching algorithms
1977 for "find" or "find and replace" operations on strings, or for input validation.
1978 "#
1979 .unindent(),
1980 })
1981 .await;
1982
1983 run_replacement_test(ReplacementTestParams {
1984 editor: &editor,
1985 search_bar: &search_bar,
1986 cx,
1987 search_text: "or",
1988 search_options: Some(SearchOptions::WHOLE_WORD | SearchOptions::REGEX),
1989 replacement_text: r"\\\n\\\\",
1990 replace_all: false,
1991 expected_text: r#"
1992 A regular \n (shortened as regex \
1993 \\ regexp;[1] also referred to as
1994 rational \n[2][3]) is a sequence of characters that specifies a search
1995 pattern in text. Usually such patterns are used by string-searching algorithms
1996 for "find" or "find and replace" operations on strings, or for input validation.
1997 "#
1998 .unindent(),
1999 })
2000 .await;
2001
2002 run_replacement_test(ReplacementTestParams {
2003 editor: &editor,
2004 search_bar: &search_bar,
2005 cx,
2006 search_text: r"(that|used) ",
2007 search_options: Some(SearchOptions::REGEX),
2008 replacement_text: r"$1\n",
2009 replace_all: true,
2010 expected_text: r#"
2011 A regular \n (shortened as regex \
2012 \\ regexp;[1] also referred to as
2013 rational \n[2][3]) is a sequence of characters that
2014 specifies a search
2015 pattern in text. Usually such patterns are used
2016 by string-searching algorithms
2017 for "find" or "find and replace" operations on strings, or for input validation.
2018 "#
2019 .unindent(),
2020 })
2021 .await;
2022 }
2023
2024 #[gpui::test]
2025 async fn test_invalid_regexp_search_after_valid(cx: &mut TestAppContext) {
2026 let (editor, search_bar, cx) = init_test(cx);
2027 let display_points_of = |background_highlights: Vec<(Range<DisplayPoint>, Hsla)>| {
2028 background_highlights
2029 .into_iter()
2030 .map(|(range, _)| range)
2031 .collect::<Vec<_>>()
2032 };
2033 // Search using valid regexp
2034 search_bar
2035 .update(cx, |search_bar, cx| {
2036 search_bar.enable_search_option(SearchOptions::REGEX, cx);
2037 search_bar.search("expression", None, cx)
2038 })
2039 .await
2040 .unwrap();
2041 editor.update(cx, |editor, cx| {
2042 assert_eq!(
2043 display_points_of(editor.all_text_background_highlights(cx)),
2044 &[
2045 DisplayPoint::new(0, 10)..DisplayPoint::new(0, 20),
2046 DisplayPoint::new(1, 9)..DisplayPoint::new(1, 19),
2047 ],
2048 );
2049 });
2050
2051 // Now, the expression is invalid
2052 search_bar
2053 .update(cx, |search_bar, cx| {
2054 search_bar.search("expression (", None, cx)
2055 })
2056 .await
2057 .unwrap_err();
2058 editor.update(cx, |editor, cx| {
2059 assert!(display_points_of(editor.all_text_background_highlights(cx)).is_empty(),);
2060 });
2061 }
2062}