1use crate::{
2 active_match_index, match_index_for_direction, query_suggestion_for_editor, Direction,
3 SearchOption, SelectNextMatch, SelectPrevMatch, ToggleCaseSensitive, ToggleRegex,
4 ToggleWholeWord,
5};
6use collections::HashMap;
7use editor::{Anchor, Autoscroll, Editor, MultiBuffer, SelectAll};
8use gpui::{
9 actions, elements::*, platform::CursorStyle, Action, AppContext, ElementBox, Entity,
10 ModelContext, ModelHandle, MutableAppContext, RenderContext, Subscription, Task, View,
11 ViewContext, ViewHandle, WeakModelHandle, WeakViewHandle,
12};
13use menu::Confirm;
14use project::{search::SearchQuery, Project};
15use settings::Settings;
16use smallvec::SmallVec;
17use std::{
18 any::{Any, TypeId},
19 ops::Range,
20 path::PathBuf,
21};
22use util::ResultExt as _;
23use workspace::{
24 Item, ItemHandle, ItemNavHistory, Pane, ToolbarItemLocation, ToolbarItemView, Workspace,
25};
26
27actions!(project_search, [Deploy, SearchInNew, ToggleFocus]);
28
29const MAX_TAB_TITLE_LEN: usize = 24;
30
31#[derive(Default)]
32struct ActiveSearches(HashMap<WeakModelHandle<Project>, WeakViewHandle<ProjectSearchView>>);
33
34pub fn init(cx: &mut MutableAppContext) {
35 cx.set_global(ActiveSearches::default());
36 cx.add_action(ProjectSearchView::deploy);
37 cx.add_action(ProjectSearchBar::search);
38 cx.add_action(ProjectSearchBar::search_in_new);
39 cx.add_action(ProjectSearchBar::select_next_match);
40 cx.add_action(ProjectSearchBar::select_prev_match);
41 cx.add_action(ProjectSearchBar::toggle_focus);
42 cx.capture_action(ProjectSearchBar::tab);
43 add_toggle_option_action::<ToggleCaseSensitive>(SearchOption::CaseSensitive, cx);
44 add_toggle_option_action::<ToggleWholeWord>(SearchOption::WholeWord, cx);
45 add_toggle_option_action::<ToggleRegex>(SearchOption::Regex, cx);
46}
47
48fn add_toggle_option_action<A: Action>(option: SearchOption, cx: &mut MutableAppContext) {
49 cx.add_action(move |pane: &mut Pane, _: &A, cx: &mut ViewContext<Pane>| {
50 if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<ProjectSearchBar>() {
51 if search_bar.update(cx, |search_bar, cx| {
52 search_bar.toggle_search_option(option, cx)
53 }) {
54 return;
55 }
56 }
57 cx.propagate_action();
58 });
59}
60
61struct ProjectSearch {
62 project: ModelHandle<Project>,
63 excerpts: ModelHandle<MultiBuffer>,
64 pending_search: Option<Task<Option<()>>>,
65 match_ranges: Vec<Range<Anchor>>,
66 active_query: Option<SearchQuery>,
67}
68
69pub struct ProjectSearchView {
70 model: ModelHandle<ProjectSearch>,
71 query_editor: ViewHandle<Editor>,
72 results_editor: ViewHandle<Editor>,
73 case_sensitive: bool,
74 whole_word: bool,
75 regex: bool,
76 query_contains_error: bool,
77 active_match_index: Option<usize>,
78 results_editor_was_focused: bool,
79}
80
81pub struct ProjectSearchBar {
82 active_project_search: Option<ViewHandle<ProjectSearchView>>,
83 subscription: Option<Subscription>,
84}
85
86impl Entity for ProjectSearch {
87 type Event = ();
88}
89
90impl ProjectSearch {
91 fn new(project: ModelHandle<Project>, cx: &mut ModelContext<Self>) -> Self {
92 let replica_id = project.read(cx).replica_id();
93 Self {
94 project,
95 excerpts: cx.add_model(|_| MultiBuffer::new(replica_id)),
96 pending_search: Default::default(),
97 match_ranges: Default::default(),
98 active_query: None,
99 }
100 }
101
102 fn clone(&self, cx: &mut ModelContext<Self>) -> ModelHandle<Self> {
103 cx.add_model(|cx| Self {
104 project: self.project.clone(),
105 excerpts: self
106 .excerpts
107 .update(cx, |excerpts, cx| cx.add_model(|cx| excerpts.clone(cx))),
108 pending_search: Default::default(),
109 match_ranges: self.match_ranges.clone(),
110 active_query: self.active_query.clone(),
111 })
112 }
113
114 fn search(&mut self, query: SearchQuery, cx: &mut ModelContext<Self>) {
115 let search = self
116 .project
117 .update(cx, |project, cx| project.search(query.clone(), cx));
118 self.active_query = Some(query);
119 self.match_ranges.clear();
120 self.pending_search = Some(cx.spawn_weak(|this, mut cx| async move {
121 let matches = search.await.log_err()?;
122 if let Some(this) = this.upgrade(&cx) {
123 this.update(&mut cx, |this, cx| {
124 this.match_ranges.clear();
125 let mut matches = matches.into_iter().collect::<Vec<_>>();
126 matches
127 .sort_by_key(|(buffer, _)| buffer.read(cx).file().map(|file| file.path()));
128 this.excerpts.update(cx, |excerpts, cx| {
129 excerpts.clear(cx);
130 for (buffer, buffer_matches) in matches {
131 let ranges_to_highlight = excerpts.push_excerpts_with_context_lines(
132 buffer,
133 buffer_matches.clone(),
134 1,
135 cx,
136 );
137 this.match_ranges.extend(ranges_to_highlight);
138 }
139 });
140 this.pending_search.take();
141 cx.notify();
142 });
143 }
144 None
145 }));
146 cx.notify();
147 }
148}
149
150pub enum ViewEvent {
151 UpdateTab,
152 EditorEvent(editor::Event),
153}
154
155impl Entity for ProjectSearchView {
156 type Event = ViewEvent;
157}
158
159impl View for ProjectSearchView {
160 fn ui_name() -> &'static str {
161 "ProjectSearchView"
162 }
163
164 fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
165 let model = &self.model.read(cx);
166 if model.match_ranges.is_empty() {
167 let theme = &cx.global::<Settings>().theme;
168 let text = if self.query_editor.read(cx).text(cx).is_empty() {
169 ""
170 } else if model.pending_search.is_some() {
171 "Searching..."
172 } else {
173 "No results"
174 };
175 Label::new(text.to_string(), theme.search.results_status.clone())
176 .aligned()
177 .contained()
178 .with_background_color(theme.editor.background)
179 .flex(1., true)
180 .boxed()
181 } else {
182 ChildView::new(&self.results_editor).flex(1., true).boxed()
183 }
184 }
185
186 fn on_focus(&mut self, cx: &mut ViewContext<Self>) {
187 let handle = cx.weak_handle();
188 cx.update_global(|state: &mut ActiveSearches, cx| {
189 state
190 .0
191 .insert(self.model.read(cx).project.downgrade(), handle)
192 });
193
194 if self.results_editor_was_focused && !self.model.read(cx).match_ranges.is_empty() {
195 self.focus_results_editor(cx);
196 } else {
197 cx.focus(&self.query_editor);
198 }
199 }
200}
201
202impl Item for ProjectSearchView {
203 fn act_as_type(
204 &self,
205 type_id: TypeId,
206 self_handle: &ViewHandle<Self>,
207 _: &gpui::AppContext,
208 ) -> Option<gpui::AnyViewHandle> {
209 if type_id == TypeId::of::<Self>() {
210 Some(self_handle.into())
211 } else if type_id == TypeId::of::<Editor>() {
212 Some((&self.results_editor).into())
213 } else {
214 None
215 }
216 }
217
218 fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
219 self.results_editor
220 .update(cx, |editor, cx| editor.deactivated(cx));
221 }
222
223 fn tab_content(&self, tab_theme: &theme::Tab, cx: &gpui::AppContext) -> ElementBox {
224 let settings = cx.global::<Settings>();
225 let search_theme = &settings.theme.search;
226 Flex::row()
227 .with_child(
228 Svg::new("icons/magnifier.svg")
229 .with_color(tab_theme.label.text.color)
230 .constrained()
231 .with_width(search_theme.tab_icon_width)
232 .aligned()
233 .boxed(),
234 )
235 .with_children(self.model.read(cx).active_query.as_ref().map(|query| {
236 let query_text = if query.as_str().len() > MAX_TAB_TITLE_LEN {
237 query.as_str()[..MAX_TAB_TITLE_LEN].to_string() + "…"
238 } else {
239 query.as_str().to_string()
240 };
241
242 Label::new(query_text, tab_theme.label.clone())
243 .aligned()
244 .contained()
245 .with_margin_left(search_theme.tab_icon_spacing)
246 .boxed()
247 }))
248 .boxed()
249 }
250
251 fn project_path(&self, _: &gpui::AppContext) -> Option<project::ProjectPath> {
252 None
253 }
254
255 fn project_entry_ids(&self, cx: &AppContext) -> SmallVec<[project::ProjectEntryId; 3]> {
256 self.results_editor.project_entry_ids(cx)
257 }
258
259 fn is_singleton(&self, _: &AppContext) -> bool {
260 false
261 }
262
263 fn can_save(&self, _: &gpui::AppContext) -> bool {
264 true
265 }
266
267 fn is_dirty(&self, cx: &AppContext) -> bool {
268 self.results_editor.read(cx).is_dirty(cx)
269 }
270
271 fn has_conflict(&self, cx: &AppContext) -> bool {
272 self.results_editor.read(cx).has_conflict(cx)
273 }
274
275 fn save(
276 &mut self,
277 project: ModelHandle<Project>,
278 cx: &mut ViewContext<Self>,
279 ) -> Task<anyhow::Result<()>> {
280 self.results_editor
281 .update(cx, |editor, cx| editor.save(project, cx))
282 }
283
284 fn save_as(
285 &mut self,
286 _: ModelHandle<Project>,
287 _: PathBuf,
288 _: &mut ViewContext<Self>,
289 ) -> Task<anyhow::Result<()>> {
290 unreachable!("save_as should not have been called")
291 }
292
293 fn reload(
294 &mut self,
295 project: ModelHandle<Project>,
296 cx: &mut ViewContext<Self>,
297 ) -> Task<anyhow::Result<()>> {
298 self.results_editor
299 .update(cx, |editor, cx| editor.reload(project, cx))
300 }
301
302 fn clone_on_split(&self, cx: &mut ViewContext<Self>) -> Option<Self>
303 where
304 Self: Sized,
305 {
306 let model = self.model.update(cx, |model, cx| model.clone(cx));
307 Some(Self::new(model, cx))
308 }
309
310 fn set_nav_history(&mut self, nav_history: ItemNavHistory, cx: &mut ViewContext<Self>) {
311 self.results_editor.update(cx, |editor, _| {
312 editor.set_nav_history(Some(nav_history));
313 });
314 }
315
316 fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
317 self.results_editor
318 .update(cx, |editor, cx| editor.navigate(data, cx))
319 }
320
321 fn should_activate_item_on_event(event: &Self::Event) -> bool {
322 if let ViewEvent::EditorEvent(editor_event) = event {
323 Editor::should_activate_item_on_event(editor_event)
324 } else {
325 false
326 }
327 }
328
329 fn should_update_tab_on_event(event: &ViewEvent) -> bool {
330 matches!(event, ViewEvent::UpdateTab)
331 }
332}
333
334impl ProjectSearchView {
335 fn new(model: ModelHandle<ProjectSearch>, cx: &mut ViewContext<Self>) -> Self {
336 let project;
337 let excerpts;
338 let mut query_text = String::new();
339 let mut regex = false;
340 let mut case_sensitive = false;
341 let mut whole_word = false;
342
343 {
344 let model = model.read(cx);
345 project = model.project.clone();
346 excerpts = model.excerpts.clone();
347 if let Some(active_query) = model.active_query.as_ref() {
348 query_text = active_query.as_str().to_string();
349 regex = active_query.is_regex();
350 case_sensitive = active_query.case_sensitive();
351 whole_word = active_query.whole_word();
352 }
353 }
354 cx.observe(&model, |this, _, cx| this.model_changed(true, cx))
355 .detach();
356
357 let query_editor = cx.add_view(|cx| {
358 let mut editor =
359 Editor::single_line(Some(|theme| theme.search.editor.input.clone()), cx);
360 editor.set_text(query_text, cx);
361 editor
362 });
363 // Subcribe to query_editor in order to reraise editor events for workspace item activation purposes
364 cx.subscribe(&query_editor, |_, _, event, cx| {
365 cx.emit(ViewEvent::EditorEvent(event.clone()))
366 })
367 .detach();
368 cx.observe_focus(&query_editor, |this, _, _| {
369 this.results_editor_was_focused = false;
370 })
371 .detach();
372
373 let results_editor = cx.add_view(|cx| {
374 let mut editor = Editor::for_multibuffer(excerpts, Some(project), cx);
375 editor.set_searchable(false);
376 editor
377 });
378 cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab))
379 .detach();
380 cx.observe_focus(&results_editor, |this, _, _| {
381 this.results_editor_was_focused = true;
382 })
383 .detach();
384 cx.subscribe(&results_editor, |this, _, event, cx| {
385 if matches!(event, editor::Event::SelectionsChanged { .. }) {
386 this.update_match_index(cx);
387 }
388 // Reraise editor events for workspace item activation purposes
389 cx.emit(ViewEvent::EditorEvent(event.clone()));
390 })
391 .detach();
392
393 let mut this = ProjectSearchView {
394 model,
395 query_editor,
396 results_editor,
397 case_sensitive,
398 whole_word,
399 regex,
400 query_contains_error: false,
401 active_match_index: None,
402 results_editor_was_focused: false,
403 };
404 this.model_changed(false, cx);
405 this
406 }
407
408 // Re-activate the most recently activated search or the most recent if it has been closed.
409 // If no search exists in the workspace, create a new one.
410 fn deploy(workspace: &mut Workspace, _: &Deploy, cx: &mut ViewContext<Workspace>) {
411 // Clean up entries for dropped projects
412 cx.update_global(|state: &mut ActiveSearches, cx| {
413 state.0.retain(|project, _| project.is_upgradable(cx))
414 });
415
416 let active_search = cx
417 .global::<ActiveSearches>()
418 .0
419 .get(&workspace.project().downgrade());
420
421 let existing = active_search
422 .and_then(|active_search| {
423 workspace
424 .items_of_type::<ProjectSearchView>(cx)
425 .find(|search| search == active_search)
426 })
427 .or_else(|| workspace.item_of_type::<ProjectSearchView>(cx));
428
429 let query = workspace.active_item(cx).and_then(|item| {
430 let editor = item.act_as::<Editor>(cx)?;
431 let query = query_suggestion_for_editor(&editor, cx);
432 if query.is_empty() {
433 None
434 } else {
435 Some(query)
436 }
437 });
438
439 let search = if let Some(existing) = existing {
440 workspace.activate_item(&existing, cx);
441 existing
442 } else {
443 let model = cx.add_model(|cx| ProjectSearch::new(workspace.project().clone(), cx));
444 let view = cx.add_view(|cx| ProjectSearchView::new(model, cx));
445 workspace.add_item(Box::new(view.clone()), cx);
446 view
447 };
448
449 search.update(cx, |search, cx| {
450 if let Some(query) = query {
451 search.set_query(&query, cx);
452 }
453 search.focus_query_editor(cx)
454 });
455 }
456
457 fn search(&mut self, cx: &mut ViewContext<Self>) {
458 if let Some(query) = self.build_search_query(cx) {
459 self.model.update(cx, |model, cx| model.search(query, cx));
460 }
461 }
462
463 fn build_search_query(&mut self, cx: &mut ViewContext<Self>) -> Option<SearchQuery> {
464 let text = self.query_editor.read(cx).text(cx);
465 if self.regex {
466 match SearchQuery::regex(text, self.whole_word, self.case_sensitive) {
467 Ok(query) => Some(query),
468 Err(_) => {
469 self.query_contains_error = true;
470 cx.notify();
471 None
472 }
473 }
474 } else {
475 Some(SearchQuery::text(
476 text,
477 self.whole_word,
478 self.case_sensitive,
479 ))
480 }
481 }
482
483 fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
484 if let Some(index) = self.active_match_index {
485 let model = self.model.read(cx);
486 let results_editor = self.results_editor.read(cx);
487 let new_index = match_index_for_direction(
488 &model.match_ranges,
489 &results_editor.selections.newest_anchor().head(),
490 index,
491 direction,
492 &results_editor.buffer().read(cx).snapshot(cx),
493 );
494 let range_to_select = model.match_ranges[new_index].clone();
495 self.results_editor.update(cx, |editor, cx| {
496 editor.unfold_ranges([range_to_select.clone()], false, cx);
497 editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
498 s.select_ranges([range_to_select])
499 });
500 });
501 }
502 }
503
504 fn focus_query_editor(&self, cx: &mut ViewContext<Self>) {
505 self.query_editor.update(cx, |query_editor, cx| {
506 query_editor.select_all(&SelectAll, cx);
507 });
508 cx.focus(&self.query_editor);
509 }
510
511 fn set_query(&mut self, query: &str, cx: &mut ViewContext<Self>) {
512 self.query_editor
513 .update(cx, |query_editor, cx| query_editor.set_text(query, cx));
514 }
515
516 fn focus_results_editor(&self, cx: &mut ViewContext<Self>) {
517 self.query_editor.update(cx, |query_editor, cx| {
518 let cursor = query_editor.selections.newest_anchor().head();
519 query_editor.change_selections(None, cx, |s| s.select_ranges([cursor.clone()..cursor]));
520 });
521 cx.focus(&self.results_editor);
522 }
523
524 fn model_changed(&mut self, reset_selections: bool, cx: &mut ViewContext<Self>) {
525 let match_ranges = self.model.read(cx).match_ranges.clone();
526 if match_ranges.is_empty() {
527 self.active_match_index = None;
528 } else {
529 self.results_editor.update(cx, |editor, cx| {
530 if reset_selections {
531 editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
532 s.select_ranges(match_ranges.first().cloned())
533 });
534 }
535 editor.highlight_background::<Self>(
536 match_ranges,
537 |theme| theme.search.match_background,
538 cx,
539 );
540 });
541 if self.query_editor.is_focused(cx) {
542 self.focus_results_editor(cx);
543 }
544 }
545
546 cx.emit(ViewEvent::UpdateTab);
547 cx.notify();
548 }
549
550 fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
551 let results_editor = self.results_editor.read(cx);
552 let new_index = active_match_index(
553 &self.model.read(cx).match_ranges,
554 &results_editor.selections.newest_anchor().head(),
555 &results_editor.buffer().read(cx).snapshot(cx),
556 );
557 if self.active_match_index != new_index {
558 self.active_match_index = new_index;
559 cx.notify();
560 }
561 }
562
563 pub fn has_matches(&self) -> bool {
564 self.active_match_index.is_some()
565 }
566}
567
568impl ProjectSearchBar {
569 pub fn new() -> Self {
570 Self {
571 active_project_search: Default::default(),
572 subscription: Default::default(),
573 }
574 }
575
576 fn search(&mut self, _: &Confirm, cx: &mut ViewContext<Self>) {
577 if let Some(search_view) = self.active_project_search.as_ref() {
578 search_view.update(cx, |search_view, cx| search_view.search(cx));
579 }
580 }
581
582 fn search_in_new(workspace: &mut Workspace, _: &SearchInNew, cx: &mut ViewContext<Workspace>) {
583 if let Some(search_view) = workspace
584 .active_item(cx)
585 .and_then(|item| item.downcast::<ProjectSearchView>())
586 {
587 let new_query = search_view.update(cx, |search_view, cx| {
588 let new_query = search_view.build_search_query(cx);
589 if new_query.is_some() {
590 if let Some(old_query) = search_view.model.read(cx).active_query.clone() {
591 search_view.query_editor.update(cx, |editor, cx| {
592 editor.set_text(old_query.as_str(), cx);
593 });
594 search_view.regex = old_query.is_regex();
595 search_view.whole_word = old_query.whole_word();
596 search_view.case_sensitive = old_query.case_sensitive();
597 }
598 }
599 new_query
600 });
601 if let Some(new_query) = new_query {
602 let model = cx.add_model(|cx| {
603 let mut model = ProjectSearch::new(workspace.project().clone(), cx);
604 model.search(new_query, cx);
605 model
606 });
607 workspace.add_item(
608 Box::new(cx.add_view(|cx| ProjectSearchView::new(model, cx))),
609 cx,
610 );
611 }
612 }
613 }
614
615 fn select_next_match(pane: &mut Pane, _: &SelectNextMatch, cx: &mut ViewContext<Pane>) {
616 if let Some(search_view) = pane
617 .active_item()
618 .and_then(|item| item.downcast::<ProjectSearchView>())
619 {
620 search_view.update(cx, |view, cx| view.select_match(Direction::Next, cx));
621 } else {
622 cx.propagate_action();
623 }
624 }
625
626 fn select_prev_match(pane: &mut Pane, _: &SelectPrevMatch, cx: &mut ViewContext<Pane>) {
627 if let Some(search_view) = pane
628 .active_item()
629 .and_then(|item| item.downcast::<ProjectSearchView>())
630 {
631 search_view.update(cx, |view, cx| view.select_match(Direction::Prev, cx));
632 } else {
633 cx.propagate_action();
634 }
635 }
636
637 fn toggle_focus(pane: &mut Pane, _: &ToggleFocus, cx: &mut ViewContext<Pane>) {
638 if let Some(search_view) = pane
639 .active_item()
640 .and_then(|item| item.downcast::<ProjectSearchView>())
641 {
642 search_view.update(cx, |search_view, cx| {
643 if search_view.query_editor.is_focused(cx) {
644 if !search_view.model.read(cx).match_ranges.is_empty() {
645 search_view.focus_results_editor(cx);
646 }
647 } else {
648 search_view.focus_query_editor(cx);
649 }
650 });
651 } else {
652 cx.propagate_action();
653 }
654 }
655
656 fn tab(&mut self, _: &editor::Tab, cx: &mut ViewContext<Self>) {
657 if let Some(search_view) = self.active_project_search.as_ref() {
658 search_view.update(cx, |search_view, cx| {
659 if search_view.query_editor.is_focused(cx) {
660 if !search_view.model.read(cx).match_ranges.is_empty() {
661 search_view.focus_results_editor(cx);
662 }
663 } else {
664 cx.propagate_action();
665 }
666 });
667 } else {
668 cx.propagate_action();
669 }
670 }
671
672 fn toggle_search_option(&mut self, option: SearchOption, cx: &mut ViewContext<Self>) -> bool {
673 if let Some(search_view) = self.active_project_search.as_ref() {
674 search_view.update(cx, |search_view, cx| {
675 let value = match option {
676 SearchOption::WholeWord => &mut search_view.whole_word,
677 SearchOption::CaseSensitive => &mut search_view.case_sensitive,
678 SearchOption::Regex => &mut search_view.regex,
679 };
680 *value = !*value;
681 search_view.search(cx);
682 });
683 cx.notify();
684 true
685 } else {
686 false
687 }
688 }
689
690 fn render_nav_button(
691 &self,
692 icon: &str,
693 direction: Direction,
694 cx: &mut RenderContext<Self>,
695 ) -> ElementBox {
696 let action: Box<dyn Action>;
697 let tooltip;
698 match direction {
699 Direction::Prev => {
700 action = Box::new(SelectPrevMatch);
701 tooltip = "Select Previous Match";
702 }
703 Direction::Next => {
704 action = Box::new(SelectNextMatch);
705 tooltip = "Select Next Match";
706 }
707 };
708 let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
709
710 enum NavButton {}
711 MouseEventHandler::new::<NavButton, _, _>(direction as usize, cx, |state, cx| {
712 let style = &cx
713 .global::<Settings>()
714 .theme
715 .search
716 .option_button
717 .style_for(state, false);
718 Label::new(icon.to_string(), style.text.clone())
719 .contained()
720 .with_style(style.container)
721 .boxed()
722 })
723 .on_click({
724 let action = action.boxed_clone();
725 move |_, _, cx| cx.dispatch_any_action(action.boxed_clone())
726 })
727 .with_cursor_style(CursorStyle::PointingHand)
728 .with_tooltip::<NavButton, _>(
729 direction as usize,
730 tooltip.to_string(),
731 Some(action),
732 tooltip_style,
733 cx,
734 )
735 .boxed()
736 }
737
738 fn render_option_button(
739 &self,
740 icon: &str,
741 option: SearchOption,
742 cx: &mut RenderContext<Self>,
743 ) -> ElementBox {
744 let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
745 let is_active = self.is_option_enabled(option, cx);
746 MouseEventHandler::new::<Self, _, _>(option as usize, cx, |state, cx| {
747 let style = &cx
748 .global::<Settings>()
749 .theme
750 .search
751 .option_button
752 .style_for(state, is_active);
753 Label::new(icon.to_string(), style.text.clone())
754 .contained()
755 .with_style(style.container)
756 .boxed()
757 })
758 .on_click(move |_, _, cx| cx.dispatch_any_action(option.to_toggle_action()))
759 .with_cursor_style(CursorStyle::PointingHand)
760 .with_tooltip::<Self, _>(
761 option as usize,
762 format!("Toggle {}", option.label()),
763 Some(option.to_toggle_action()),
764 tooltip_style,
765 cx,
766 )
767 .boxed()
768 }
769
770 fn is_option_enabled(&self, option: SearchOption, cx: &AppContext) -> bool {
771 if let Some(search) = self.active_project_search.as_ref() {
772 let search = search.read(cx);
773 match option {
774 SearchOption::WholeWord => search.whole_word,
775 SearchOption::CaseSensitive => search.case_sensitive,
776 SearchOption::Regex => search.regex,
777 }
778 } else {
779 false
780 }
781 }
782}
783
784impl Entity for ProjectSearchBar {
785 type Event = ();
786}
787
788impl View for ProjectSearchBar {
789 fn ui_name() -> &'static str {
790 "ProjectSearchBar"
791 }
792
793 fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
794 if let Some(search) = self.active_project_search.as_ref() {
795 let search = search.read(cx);
796 let theme = cx.global::<Settings>().theme.clone();
797 let editor_container = if search.query_contains_error {
798 theme.search.invalid_editor
799 } else {
800 theme.search.editor.input.container
801 };
802 Flex::row()
803 .with_child(
804 Flex::row()
805 .with_child(
806 ChildView::new(&search.query_editor)
807 .aligned()
808 .left()
809 .flex(1., true)
810 .boxed(),
811 )
812 .with_children(search.active_match_index.map(|match_ix| {
813 Label::new(
814 format!(
815 "{}/{}",
816 match_ix + 1,
817 search.model.read(cx).match_ranges.len()
818 ),
819 theme.search.match_index.text.clone(),
820 )
821 .contained()
822 .with_style(theme.search.match_index.container)
823 .aligned()
824 .boxed()
825 }))
826 .contained()
827 .with_style(editor_container)
828 .aligned()
829 .constrained()
830 .with_min_width(theme.search.editor.min_width)
831 .with_max_width(theme.search.editor.max_width)
832 .flex(1., false)
833 .boxed(),
834 )
835 .with_child(
836 Flex::row()
837 .with_child(self.render_nav_button("<", Direction::Prev, cx))
838 .with_child(self.render_nav_button(">", Direction::Next, cx))
839 .aligned()
840 .boxed(),
841 )
842 .with_child(
843 Flex::row()
844 .with_child(self.render_option_button(
845 "Case",
846 SearchOption::CaseSensitive,
847 cx,
848 ))
849 .with_child(self.render_option_button("Word", SearchOption::WholeWord, cx))
850 .with_child(self.render_option_button("Regex", SearchOption::Regex, cx))
851 .contained()
852 .with_style(theme.search.option_button_group)
853 .aligned()
854 .boxed(),
855 )
856 .contained()
857 .with_style(theme.search.container)
858 .aligned()
859 .left()
860 .named("project search")
861 } else {
862 Empty::new().boxed()
863 }
864 }
865}
866
867impl ToolbarItemView for ProjectSearchBar {
868 fn set_active_pane_item(
869 &mut self,
870 active_pane_item: Option<&dyn workspace::ItemHandle>,
871 cx: &mut ViewContext<Self>,
872 ) -> ToolbarItemLocation {
873 cx.notify();
874 self.subscription = None;
875 self.active_project_search = None;
876 if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
877 self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
878 self.active_project_search = Some(search);
879 ToolbarItemLocation::PrimaryLeft {
880 flex: Some((1., false)),
881 }
882 } else {
883 ToolbarItemLocation::Hidden
884 }
885 }
886}
887
888#[cfg(test)]
889mod tests {
890 use super::*;
891 use editor::DisplayPoint;
892 use gpui::{color::Color, TestAppContext};
893 use project::FakeFs;
894 use serde_json::json;
895 use std::sync::Arc;
896
897 #[gpui::test]
898 async fn test_project_search(cx: &mut TestAppContext) {
899 let fonts = cx.font_cache();
900 let mut theme = gpui::fonts::with_font_cache(fonts.clone(), || theme::Theme::default());
901 theme.search.match_background = Color::red();
902 let settings = Settings::new("Courier", &fonts, Arc::new(theme)).unwrap();
903 cx.update(|cx| cx.set_global(settings));
904
905 let fs = FakeFs::new(cx.background());
906 fs.insert_tree(
907 "/dir",
908 json!({
909 "one.rs": "const ONE: usize = 1;",
910 "two.rs": "const TWO: usize = one::ONE + one::ONE;",
911 "three.rs": "const THREE: usize = one::ONE + two::TWO;",
912 "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
913 }),
914 )
915 .await;
916 let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
917 let search = cx.add_model(|cx| ProjectSearch::new(project, cx));
918 let search_view = cx.add_view(Default::default(), |cx| {
919 ProjectSearchView::new(search.clone(), cx)
920 });
921
922 search_view.update(cx, |search_view, cx| {
923 search_view
924 .query_editor
925 .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
926 search_view.search(cx);
927 });
928 search_view.next_notification(&cx).await;
929 search_view.update(cx, |search_view, cx| {
930 assert_eq!(
931 search_view
932 .results_editor
933 .update(cx, |editor, cx| editor.display_text(cx)),
934 "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
935 );
936 assert_eq!(
937 search_view
938 .results_editor
939 .update(cx, |editor, cx| editor.all_background_highlights(cx)),
940 &[
941 (
942 DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35),
943 Color::red()
944 ),
945 (
946 DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40),
947 Color::red()
948 ),
949 (
950 DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9),
951 Color::red()
952 )
953 ]
954 );
955 assert_eq!(search_view.active_match_index, Some(0));
956 assert_eq!(
957 search_view
958 .results_editor
959 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
960 [DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35)]
961 );
962
963 search_view.select_match(Direction::Next, cx);
964 });
965
966 search_view.update(cx, |search_view, cx| {
967 assert_eq!(search_view.active_match_index, Some(1));
968 assert_eq!(
969 search_view
970 .results_editor
971 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
972 [DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40)]
973 );
974 search_view.select_match(Direction::Next, cx);
975 });
976
977 search_view.update(cx, |search_view, cx| {
978 assert_eq!(search_view.active_match_index, Some(2));
979 assert_eq!(
980 search_view
981 .results_editor
982 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
983 [DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9)]
984 );
985 search_view.select_match(Direction::Next, cx);
986 });
987
988 search_view.update(cx, |search_view, cx| {
989 assert_eq!(search_view.active_match_index, Some(0));
990 assert_eq!(
991 search_view
992 .results_editor
993 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
994 [DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35)]
995 );
996 search_view.select_match(Direction::Prev, cx);
997 });
998
999 search_view.update(cx, |search_view, cx| {
1000 assert_eq!(search_view.active_match_index, Some(2));
1001 assert_eq!(
1002 search_view
1003 .results_editor
1004 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1005 [DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9)]
1006 );
1007 search_view.select_match(Direction::Prev, cx);
1008 });
1009
1010 search_view.update(cx, |search_view, cx| {
1011 assert_eq!(search_view.active_match_index, Some(1));
1012 assert_eq!(
1013 search_view
1014 .results_editor
1015 .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1016 [DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40)]
1017 );
1018 });
1019 }
1020}