1use crate::{
   2    BufferSearchBar, FocusSearch, NextHistoryQuery, PreviousHistoryQuery, ReplaceAll, ReplaceNext,
   3    SearchOptions, SelectNextMatch, SelectPreviousMatch, ToggleCaseSensitive, ToggleIncludeIgnored,
   4    ToggleRegex, ToggleReplace, ToggleWholeWord, buffer_search::Deploy,
   5};
   6use anyhow::Context as _;
   7use collections::{HashMap, HashSet};
   8use editor::{
   9    Anchor, Editor, EditorElement, EditorEvent, EditorSettings, EditorStyle, MAX_TAB_TITLE_LEN,
  10    MultiBuffer, actions::SelectAll, items::active_match_index, scroll::Autoscroll,
  11};
  12use futures::{StreamExt, stream::FuturesOrdered};
  13use gpui::{
  14    Action, AnyElement, AnyView, App, Axis, Context, Entity, EntityId, EventEmitter, FocusHandle,
  15    Focusable, Global, Hsla, InteractiveElement, IntoElement, KeyContext, ParentElement, Point,
  16    Render, SharedString, Styled, Subscription, Task, TextStyle, UpdateGlobal, WeakEntity, Window,
  17    actions, div,
  18};
  19use language::{Buffer, Language};
  20use menu::Confirm;
  21use project::{
  22    Project, ProjectPath,
  23    search::{SearchInputKind, SearchQuery},
  24    search_history::SearchHistoryCursor,
  25};
  26use settings::Settings;
  27use std::{
  28    any::{Any, TypeId},
  29    mem,
  30    ops::{Not, Range},
  31    path::Path,
  32    pin::pin,
  33    sync::Arc,
  34};
  35use theme::ThemeSettings;
  36use ui::{
  37    Icon, IconButton, IconButtonShape, IconName, KeyBinding, Label, LabelCommon, LabelSize,
  38    Toggleable, Tooltip, h_flex, prelude::*, utils::SearchInputWidth, v_flex,
  39};
  40use util::paths::PathMatcher;
  41use workspace::{
  42    DeploySearch, ItemNavHistory, NewSearch, ToolbarItemEvent, ToolbarItemLocation,
  43    ToolbarItemView, Workspace, WorkspaceId,
  44    item::{BreadcrumbText, Item, ItemEvent, ItemHandle},
  45    searchable::{Direction, SearchableItem, SearchableItemHandle},
  46};
  47
  48actions!(
  49    project_search,
  50    [SearchInNew, ToggleFocus, NextField, ToggleFilters]
  51);
  52
  53#[derive(Default)]
  54struct ActiveSettings(HashMap<WeakEntity<Project>, ProjectSearchSettings>);
  55
  56impl Global for ActiveSettings {}
  57
  58pub fn init(cx: &mut App) {
  59    cx.set_global(ActiveSettings::default());
  60    cx.observe_new(|workspace: &mut Workspace, _window, _cx| {
  61        register_workspace_action(workspace, move |search_bar, _: &Deploy, window, cx| {
  62            search_bar.focus_search(window, cx);
  63        });
  64        register_workspace_action(workspace, move |search_bar, _: &FocusSearch, window, cx| {
  65            search_bar.focus_search(window, cx);
  66        });
  67        register_workspace_action(
  68            workspace,
  69            move |search_bar, _: &ToggleFilters, window, cx| {
  70                search_bar.toggle_filters(window, cx);
  71            },
  72        );
  73        register_workspace_action(
  74            workspace,
  75            move |search_bar, _: &ToggleCaseSensitive, _, cx| {
  76                search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
  77            },
  78        );
  79        register_workspace_action(workspace, move |search_bar, _: &ToggleWholeWord, _, cx| {
  80            search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
  81        });
  82        register_workspace_action(workspace, move |search_bar, _: &ToggleRegex, _, cx| {
  83            search_bar.toggle_search_option(SearchOptions::REGEX, cx);
  84        });
  85        register_workspace_action(
  86            workspace,
  87            move |search_bar, action: &ToggleReplace, window, cx| {
  88                search_bar.toggle_replace(action, window, cx)
  89            },
  90        );
  91        register_workspace_action(
  92            workspace,
  93            move |search_bar, action: &SelectPreviousMatch, window, cx| {
  94                search_bar.select_prev_match(action, window, cx)
  95            },
  96        );
  97        register_workspace_action(
  98            workspace,
  99            move |search_bar, action: &SelectNextMatch, window, cx| {
 100                search_bar.select_next_match(action, window, cx)
 101            },
 102        );
 103
 104        // Only handle search_in_new if there is a search present
 105        register_workspace_action_for_present_search(workspace, |workspace, action, window, cx| {
 106            ProjectSearchView::search_in_new(workspace, action, window, cx)
 107        });
 108
 109        // Both on present and dismissed search, we need to unconditionally handle those actions to focus from the editor.
 110        workspace.register_action(move |workspace, action: &DeploySearch, window, cx| {
 111            if workspace.has_active_modal(window, cx) {
 112                cx.propagate();
 113                return;
 114            }
 115            ProjectSearchView::deploy_search(workspace, action, window, cx);
 116            cx.notify();
 117        });
 118        workspace.register_action(move |workspace, action: &NewSearch, window, cx| {
 119            if workspace.has_active_modal(window, cx) {
 120                cx.propagate();
 121                return;
 122            }
 123            ProjectSearchView::new_search(workspace, action, window, cx);
 124            cx.notify();
 125        });
 126    })
 127    .detach();
 128}
 129
 130fn is_contains_uppercase(str: &str) -> bool {
 131    str.chars().any(|c| c.is_uppercase())
 132}
 133
 134pub struct ProjectSearch {
 135    project: Entity<Project>,
 136    excerpts: Entity<MultiBuffer>,
 137    pending_search: Option<Task<Option<()>>>,
 138    match_ranges: Vec<Range<Anchor>>,
 139    active_query: Option<SearchQuery>,
 140    last_search_query_text: Option<String>,
 141    search_id: usize,
 142    no_results: Option<bool>,
 143    limit_reached: bool,
 144    search_history_cursor: SearchHistoryCursor,
 145    search_included_history_cursor: SearchHistoryCursor,
 146    search_excluded_history_cursor: SearchHistoryCursor,
 147}
 148
 149#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 150enum InputPanel {
 151    Query,
 152    Exclude,
 153    Include,
 154}
 155
 156pub struct ProjectSearchView {
 157    workspace: WeakEntity<Workspace>,
 158    focus_handle: FocusHandle,
 159    entity: Entity<ProjectSearch>,
 160    query_editor: Entity<Editor>,
 161    replacement_editor: Entity<Editor>,
 162    results_editor: Entity<Editor>,
 163    search_options: SearchOptions,
 164    panels_with_errors: HashSet<InputPanel>,
 165    active_match_index: Option<usize>,
 166    search_id: usize,
 167    included_files_editor: Entity<Editor>,
 168    excluded_files_editor: Entity<Editor>,
 169    filters_enabled: bool,
 170    replace_enabled: bool,
 171    included_opened_only: bool,
 172    regex_language: Option<Arc<Language>>,
 173    _subscriptions: Vec<Subscription>,
 174}
 175
 176#[derive(Debug, Clone)]
 177pub struct ProjectSearchSettings {
 178    search_options: SearchOptions,
 179    filters_enabled: bool,
 180}
 181
 182pub struct ProjectSearchBar {
 183    active_project_search: Option<Entity<ProjectSearchView>>,
 184    subscription: Option<Subscription>,
 185}
 186
 187impl ProjectSearch {
 188    pub fn new(project: Entity<Project>, cx: &mut Context<Self>) -> Self {
 189        let capability = project.read(cx).capability();
 190
 191        Self {
 192            project,
 193            excerpts: cx.new(|_| MultiBuffer::new(capability)),
 194            pending_search: Default::default(),
 195            match_ranges: Default::default(),
 196            active_query: None,
 197            last_search_query_text: None,
 198            search_id: 0,
 199            no_results: None,
 200            limit_reached: false,
 201            search_history_cursor: Default::default(),
 202            search_included_history_cursor: Default::default(),
 203            search_excluded_history_cursor: Default::default(),
 204        }
 205    }
 206
 207    fn clone(&self, cx: &mut Context<Self>) -> Entity<Self> {
 208        cx.new(|cx| Self {
 209            project: self.project.clone(),
 210            excerpts: self
 211                .excerpts
 212                .update(cx, |excerpts, cx| cx.new(|cx| excerpts.clone(cx))),
 213            pending_search: Default::default(),
 214            match_ranges: self.match_ranges.clone(),
 215            active_query: self.active_query.clone(),
 216            last_search_query_text: self.last_search_query_text.clone(),
 217            search_id: self.search_id,
 218            no_results: self.no_results,
 219            limit_reached: self.limit_reached,
 220            search_history_cursor: self.search_history_cursor.clone(),
 221            search_included_history_cursor: self.search_included_history_cursor.clone(),
 222            search_excluded_history_cursor: self.search_excluded_history_cursor.clone(),
 223        })
 224    }
 225    fn cursor(&self, kind: SearchInputKind) -> &SearchHistoryCursor {
 226        match kind {
 227            SearchInputKind::Query => &self.search_history_cursor,
 228            SearchInputKind::Include => &self.search_included_history_cursor,
 229            SearchInputKind::Exclude => &self.search_excluded_history_cursor,
 230        }
 231    }
 232    fn cursor_mut(&mut self, kind: SearchInputKind) -> &mut SearchHistoryCursor {
 233        match kind {
 234            SearchInputKind::Query => &mut self.search_history_cursor,
 235            SearchInputKind::Include => &mut self.search_included_history_cursor,
 236            SearchInputKind::Exclude => &mut self.search_excluded_history_cursor,
 237        }
 238    }
 239
 240    fn search(&mut self, query: SearchQuery, cx: &mut Context<Self>) {
 241        let search = self.project.update(cx, |project, cx| {
 242            project
 243                .search_history_mut(SearchInputKind::Query)
 244                .add(&mut self.search_history_cursor, query.as_str().to_string());
 245            let included = query.as_inner().files_to_include().sources().join(",");
 246            if !included.is_empty() {
 247                project
 248                    .search_history_mut(SearchInputKind::Include)
 249                    .add(&mut self.search_included_history_cursor, included);
 250            }
 251            let excluded = query.as_inner().files_to_exclude().sources().join(",");
 252            if !excluded.is_empty() {
 253                project
 254                    .search_history_mut(SearchInputKind::Exclude)
 255                    .add(&mut self.search_excluded_history_cursor, excluded);
 256            }
 257            project.search(query.clone(), cx)
 258        });
 259        self.last_search_query_text = Some(query.as_str().to_string());
 260        self.search_id += 1;
 261        self.active_query = Some(query);
 262        self.match_ranges.clear();
 263        self.pending_search = Some(cx.spawn(async move |project_search, cx| {
 264            let mut matches = pin!(search.ready_chunks(1024));
 265            project_search
 266                .update(cx, |project_search, cx| {
 267                    project_search.match_ranges.clear();
 268                    project_search
 269                        .excerpts
 270                        .update(cx, |excerpts, cx| excerpts.clear(cx));
 271                    project_search.no_results = Some(true);
 272                    project_search.limit_reached = false;
 273                })
 274                .ok()?;
 275
 276            let mut limit_reached = false;
 277            while let Some(results) = matches.next().await {
 278                let mut buffers_with_ranges = Vec::with_capacity(results.len());
 279                for result in results {
 280                    match result {
 281                        project::search::SearchResult::Buffer { buffer, ranges } => {
 282                            buffers_with_ranges.push((buffer, ranges));
 283                        }
 284                        project::search::SearchResult::LimitReached => {
 285                            limit_reached = true;
 286                        }
 287                    }
 288                }
 289
 290                let excerpts = project_search
 291                    .update(cx, |project_search, _| project_search.excerpts.clone())
 292                    .ok()?;
 293                let mut new_ranges = excerpts
 294                    .update(cx, |excerpts, cx| {
 295                        buffers_with_ranges
 296                            .into_iter()
 297                            .map(|(buffer, ranges)| {
 298                                excerpts.set_anchored_excerpts_for_path(
 299                                    buffer,
 300                                    ranges,
 301                                    editor::DEFAULT_MULTIBUFFER_CONTEXT,
 302                                    cx,
 303                                )
 304                            })
 305                            .collect::<FuturesOrdered<_>>()
 306                    })
 307                    .ok()?;
 308                while let Some(new_ranges) = new_ranges.next().await {
 309                    project_search
 310                        .update(cx, |project_search, _| {
 311                            project_search.match_ranges.extend(new_ranges);
 312                        })
 313                        .ok()?;
 314                }
 315            }
 316
 317            project_search
 318                .update(cx, |project_search, cx| {
 319                    if !project_search.match_ranges.is_empty() {
 320                        project_search.no_results = Some(false);
 321                    }
 322                    project_search.limit_reached = limit_reached;
 323                    project_search.pending_search.take();
 324                    cx.notify();
 325                })
 326                .ok()?;
 327
 328            None
 329        }));
 330        cx.notify();
 331    }
 332}
 333
 334#[derive(Clone, Debug, PartialEq, Eq)]
 335pub enum ViewEvent {
 336    UpdateTab,
 337    Activate,
 338    EditorEvent(editor::EditorEvent),
 339    Dismiss,
 340}
 341
 342impl EventEmitter<ViewEvent> for ProjectSearchView {}
 343
 344impl Render for ProjectSearchView {
 345    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
 346        if self.has_matches() {
 347            div()
 348                .flex_1()
 349                .size_full()
 350                .track_focus(&self.focus_handle(cx))
 351                .child(self.results_editor.clone())
 352        } else {
 353            let model = self.entity.read(cx);
 354            let has_no_results = model.no_results.unwrap_or(false);
 355            let is_search_underway = model.pending_search.is_some();
 356
 357            let heading_text = if is_search_underway {
 358                "Searching…"
 359            } else if has_no_results {
 360                "No Results"
 361            } else {
 362                "Search All Files"
 363            };
 364
 365            let heading_text = div()
 366                .justify_center()
 367                .child(Label::new(heading_text).size(LabelSize::Large));
 368
 369            let page_content: Option<AnyElement> = if let Some(no_results) = model.no_results {
 370                if model.pending_search.is_none() && no_results {
 371                    Some(
 372                        Label::new("No results found in this project for the provided query")
 373                            .size(LabelSize::Small)
 374                            .into_any_element(),
 375                    )
 376                } else {
 377                    None
 378                }
 379            } else {
 380                Some(self.landing_text_minor(window, cx).into_any_element())
 381            };
 382
 383            let page_content = page_content.map(|text| div().child(text));
 384
 385            h_flex()
 386                .size_full()
 387                .items_center()
 388                .justify_center()
 389                .overflow_hidden()
 390                .bg(cx.theme().colors().editor_background)
 391                .track_focus(&self.focus_handle(cx))
 392                .child(
 393                    v_flex()
 394                        .id("project-search-landing-page")
 395                        .overflow_y_scroll()
 396                        .gap_1()
 397                        .child(heading_text)
 398                        .children(page_content),
 399                )
 400        }
 401    }
 402}
 403
 404impl Focusable for ProjectSearchView {
 405    fn focus_handle(&self, _: &App) -> gpui::FocusHandle {
 406        self.focus_handle.clone()
 407    }
 408}
 409
 410impl Item for ProjectSearchView {
 411    type Event = ViewEvent;
 412    fn tab_tooltip_text(&self, cx: &App) -> Option<SharedString> {
 413        let query_text = self.query_editor.read(cx).text(cx);
 414
 415        query_text
 416            .is_empty()
 417            .not()
 418            .then(|| query_text.into())
 419            .or_else(|| Some("Project Search".into()))
 420    }
 421
 422    fn act_as_type<'a>(
 423        &'a self,
 424        type_id: TypeId,
 425        self_handle: &'a Entity<Self>,
 426        _: &'a App,
 427    ) -> Option<AnyView> {
 428        if type_id == TypeId::of::<Self>() {
 429            Some(self_handle.clone().into())
 430        } else if type_id == TypeId::of::<Editor>() {
 431            Some(self.results_editor.clone().into())
 432        } else {
 433            None
 434        }
 435    }
 436    fn as_searchable(&self, _: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
 437        Some(Box::new(self.results_editor.clone()))
 438    }
 439
 440    fn deactivated(&mut self, window: &mut Window, cx: &mut Context<Self>) {
 441        self.results_editor
 442            .update(cx, |editor, cx| editor.deactivated(window, cx));
 443    }
 444
 445    fn tab_icon(&self, _window: &Window, _cx: &App) -> Option<Icon> {
 446        Some(Icon::new(IconName::MagnifyingGlass))
 447    }
 448
 449    fn tab_content_text(&self, _: &Window, cx: &App) -> Option<SharedString> {
 450        let last_query: Option<SharedString> = self
 451            .entity
 452            .read(cx)
 453            .last_search_query_text
 454            .as_ref()
 455            .map(|query| {
 456                let query = query.replace('\n', "");
 457                let query_text = util::truncate_and_trailoff(&query, MAX_TAB_TITLE_LEN);
 458                query_text.into()
 459            });
 460        Some(
 461            last_query
 462                .filter(|query| !query.is_empty())
 463                .unwrap_or_else(|| "Project Search".into()),
 464        )
 465    }
 466
 467    fn telemetry_event_text(&self) -> Option<&'static str> {
 468        Some("Project Search Opened")
 469    }
 470
 471    fn for_each_project_item(
 472        &self,
 473        cx: &App,
 474        f: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
 475    ) {
 476        self.results_editor.for_each_project_item(cx, f)
 477    }
 478
 479    fn is_singleton(&self, _: &App) -> bool {
 480        false
 481    }
 482
 483    fn can_save(&self, _: &App) -> bool {
 484        true
 485    }
 486
 487    fn is_dirty(&self, cx: &App) -> bool {
 488        self.results_editor.read(cx).is_dirty(cx)
 489    }
 490
 491    fn has_conflict(&self, cx: &App) -> bool {
 492        self.results_editor.read(cx).has_conflict(cx)
 493    }
 494
 495    fn save(
 496        &mut self,
 497        format: bool,
 498        project: Entity<Project>,
 499        window: &mut Window,
 500        cx: &mut Context<Self>,
 501    ) -> Task<anyhow::Result<()>> {
 502        self.results_editor
 503            .update(cx, |editor, cx| editor.save(format, project, window, cx))
 504    }
 505
 506    fn save_as(
 507        &mut self,
 508        _: Entity<Project>,
 509        _: ProjectPath,
 510        _window: &mut Window,
 511        _: &mut Context<Self>,
 512    ) -> Task<anyhow::Result<()>> {
 513        unreachable!("save_as should not have been called")
 514    }
 515
 516    fn reload(
 517        &mut self,
 518        project: Entity<Project>,
 519        window: &mut Window,
 520        cx: &mut Context<Self>,
 521    ) -> Task<anyhow::Result<()>> {
 522        self.results_editor
 523            .update(cx, |editor, cx| editor.reload(project, window, cx))
 524    }
 525
 526    fn clone_on_split(
 527        &self,
 528        _workspace_id: Option<WorkspaceId>,
 529        window: &mut Window,
 530        cx: &mut Context<Self>,
 531    ) -> Option<Entity<Self>>
 532    where
 533        Self: Sized,
 534    {
 535        let model = self.entity.update(cx, |model, cx| model.clone(cx));
 536        Some(cx.new(|cx| Self::new(self.workspace.clone(), model, window, cx, None)))
 537    }
 538
 539    fn added_to_workspace(
 540        &mut self,
 541        workspace: &mut Workspace,
 542        window: &mut Window,
 543        cx: &mut Context<Self>,
 544    ) {
 545        self.results_editor.update(cx, |editor, cx| {
 546            editor.added_to_workspace(workspace, window, cx)
 547        });
 548    }
 549
 550    fn set_nav_history(
 551        &mut self,
 552        nav_history: ItemNavHistory,
 553        _: &mut Window,
 554        cx: &mut Context<Self>,
 555    ) {
 556        self.results_editor.update(cx, |editor, _| {
 557            editor.set_nav_history(Some(nav_history));
 558        });
 559    }
 560
 561    fn navigate(
 562        &mut self,
 563        data: Box<dyn Any>,
 564        window: &mut Window,
 565        cx: &mut Context<Self>,
 566    ) -> bool {
 567        self.results_editor
 568            .update(cx, |editor, cx| editor.navigate(data, window, cx))
 569    }
 570
 571    fn to_item_events(event: &Self::Event, mut f: impl FnMut(ItemEvent)) {
 572        match event {
 573            ViewEvent::UpdateTab => {
 574                f(ItemEvent::UpdateBreadcrumbs);
 575                f(ItemEvent::UpdateTab);
 576            }
 577            ViewEvent::EditorEvent(editor_event) => {
 578                Editor::to_item_events(editor_event, f);
 579            }
 580            ViewEvent::Dismiss => f(ItemEvent::CloseItem),
 581            _ => {}
 582        }
 583    }
 584
 585    fn breadcrumb_location(&self, _: &App) -> ToolbarItemLocation {
 586        if self.has_matches() {
 587            ToolbarItemLocation::Secondary
 588        } else {
 589            ToolbarItemLocation::Hidden
 590        }
 591    }
 592
 593    fn breadcrumbs(&self, theme: &theme::Theme, cx: &App) -> Option<Vec<BreadcrumbText>> {
 594        self.results_editor.breadcrumbs(theme, cx)
 595    }
 596}
 597
 598impl ProjectSearchView {
 599    pub fn get_matches(&self, cx: &App) -> Vec<Range<Anchor>> {
 600        self.entity.read(cx).match_ranges.clone()
 601    }
 602
 603    fn toggle_filters(&mut self, cx: &mut Context<Self>) {
 604        self.filters_enabled = !self.filters_enabled;
 605        ActiveSettings::update_global(cx, |settings, cx| {
 606            settings.0.insert(
 607                self.entity.read(cx).project.downgrade(),
 608                self.current_settings(),
 609            );
 610        });
 611    }
 612
 613    fn current_settings(&self) -> ProjectSearchSettings {
 614        ProjectSearchSettings {
 615            search_options: self.search_options,
 616            filters_enabled: self.filters_enabled,
 617        }
 618    }
 619
 620    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut Context<Self>) {
 621        self.search_options.toggle(option);
 622        ActiveSettings::update_global(cx, |settings, cx| {
 623            settings.0.insert(
 624                self.entity.read(cx).project.downgrade(),
 625                self.current_settings(),
 626            );
 627        });
 628        self.adjust_query_regex_language(cx);
 629    }
 630
 631    fn toggle_opened_only(&mut self, _window: &mut Window, _cx: &mut Context<Self>) {
 632        self.included_opened_only = !self.included_opened_only;
 633    }
 634
 635    fn replace_next(&mut self, _: &ReplaceNext, window: &mut Window, cx: &mut Context<Self>) {
 636        if self.entity.read(cx).match_ranges.is_empty() {
 637            return;
 638        }
 639        let Some(active_index) = self.active_match_index else {
 640            return;
 641        };
 642
 643        let query = self.entity.read(cx).active_query.clone();
 644        if let Some(query) = query {
 645            let query = query.with_replacement(self.replacement(cx));
 646
 647            // TODO: Do we need the clone here?
 648            let mat = self.entity.read(cx).match_ranges[active_index].clone();
 649            self.results_editor.update(cx, |editor, cx| {
 650                editor.replace(&mat, &query, window, cx);
 651            });
 652            self.select_match(Direction::Next, window, cx)
 653        }
 654    }
 655    pub fn replacement(&self, cx: &App) -> String {
 656        self.replacement_editor.read(cx).text(cx)
 657    }
 658    fn replace_all(&mut self, _: &ReplaceAll, window: &mut Window, cx: &mut Context<Self>) {
 659        if self.active_match_index.is_none() {
 660            return;
 661        }
 662
 663        let Some(query) = self.entity.read(cx).active_query.as_ref() else {
 664            return;
 665        };
 666        let query = query.clone().with_replacement(self.replacement(cx));
 667
 668        let match_ranges = self
 669            .entity
 670            .update(cx, |model, _| mem::take(&mut model.match_ranges));
 671        if match_ranges.is_empty() {
 672            return;
 673        }
 674
 675        self.results_editor.update(cx, |editor, cx| {
 676            editor.replace_all(&mut match_ranges.iter(), &query, window, cx);
 677        });
 678
 679        self.entity.update(cx, |model, _cx| {
 680            model.match_ranges = match_ranges;
 681        });
 682    }
 683
 684    pub fn new(
 685        workspace: WeakEntity<Workspace>,
 686        entity: Entity<ProjectSearch>,
 687        window: &mut Window,
 688        cx: &mut Context<Self>,
 689        settings: Option<ProjectSearchSettings>,
 690    ) -> Self {
 691        let project;
 692        let excerpts;
 693        let mut replacement_text = None;
 694        let mut query_text = String::new();
 695        let mut subscriptions = Vec::new();
 696
 697        // Read in settings if available
 698        let (mut options, filters_enabled) = if let Some(settings) = settings {
 699            (settings.search_options, settings.filters_enabled)
 700        } else {
 701            let search_options =
 702                SearchOptions::from_settings(&EditorSettings::get_global(cx).search);
 703            (search_options, false)
 704        };
 705
 706        {
 707            let entity = entity.read(cx);
 708            project = entity.project.clone();
 709            excerpts = entity.excerpts.clone();
 710            if let Some(active_query) = entity.active_query.as_ref() {
 711                query_text = active_query.as_str().to_string();
 712                replacement_text = active_query.replacement().map(ToOwned::to_owned);
 713                options = SearchOptions::from_query(active_query);
 714            }
 715        }
 716        subscriptions.push(cx.observe_in(&entity, window, |this, _, window, cx| {
 717            this.entity_changed(window, cx)
 718        }));
 719
 720        let query_editor = cx.new(|cx| {
 721            let mut editor = Editor::single_line(window, cx);
 722            editor.set_placeholder_text("Search all files…", cx);
 723            editor.set_text(query_text, window, cx);
 724            editor
 725        });
 726        // Subscribe to query_editor in order to reraise editor events for workspace item activation purposes
 727        subscriptions.push(
 728            cx.subscribe(&query_editor, |this, _, event: &EditorEvent, cx| {
 729                if let EditorEvent::Edited { .. } = event {
 730                    if EditorSettings::get_global(cx).use_smartcase_search {
 731                        let query = this.search_query_text(cx);
 732                        if !query.is_empty()
 733                            && this.search_options.contains(SearchOptions::CASE_SENSITIVE)
 734                                != is_contains_uppercase(&query)
 735                        {
 736                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
 737                        }
 738                    }
 739                }
 740                cx.emit(ViewEvent::EditorEvent(event.clone()))
 741            }),
 742        );
 743        let replacement_editor = cx.new(|cx| {
 744            let mut editor = Editor::single_line(window, cx);
 745            editor.set_placeholder_text("Replace in project…", cx);
 746            if let Some(text) = replacement_text {
 747                editor.set_text(text, window, cx);
 748            }
 749            editor
 750        });
 751        let results_editor = cx.new(|cx| {
 752            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), window, cx);
 753            editor.set_searchable(false);
 754            editor.set_in_project_search(true);
 755            editor
 756        });
 757        subscriptions.push(cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab)));
 758
 759        subscriptions.push(
 760            cx.subscribe(&results_editor, |this, _, event: &EditorEvent, cx| {
 761                if matches!(event, editor::EditorEvent::SelectionsChanged { .. }) {
 762                    this.update_match_index(cx);
 763                }
 764                // Reraise editor events for workspace item activation purposes
 765                cx.emit(ViewEvent::EditorEvent(event.clone()));
 766            }),
 767        );
 768
 769        let included_files_editor = cx.new(|cx| {
 770            let mut editor = Editor::single_line(window, cx);
 771            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 772
 773            editor
 774        });
 775        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 776        subscriptions.push(
 777            cx.subscribe(&included_files_editor, |_, _, event: &EditorEvent, cx| {
 778                cx.emit(ViewEvent::EditorEvent(event.clone()))
 779            }),
 780        );
 781
 782        let excluded_files_editor = cx.new(|cx| {
 783            let mut editor = Editor::single_line(window, cx);
 784            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 785
 786            editor
 787        });
 788        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 789        subscriptions.push(
 790            cx.subscribe(&excluded_files_editor, |_, _, event: &EditorEvent, cx| {
 791                cx.emit(ViewEvent::EditorEvent(event.clone()))
 792            }),
 793        );
 794
 795        let focus_handle = cx.focus_handle();
 796        subscriptions.push(cx.on_focus(&focus_handle, window, |_, window, cx| {
 797            cx.on_next_frame(window, |this, window, cx| {
 798                if this.focus_handle.is_focused(window) {
 799                    if this.has_matches() {
 800                        this.results_editor.focus_handle(cx).focus(window);
 801                    } else {
 802                        this.query_editor.focus_handle(cx).focus(window);
 803                    }
 804                }
 805            });
 806        }));
 807
 808        let languages = project.read(cx).languages().clone();
 809        cx.spawn(async move |project_search_view, cx| {
 810            let regex_language = languages
 811                .language_for_name("regex")
 812                .await
 813                .context("loading regex language")?;
 814            project_search_view
 815                .update(cx, |project_search_view, cx| {
 816                    project_search_view.regex_language = Some(regex_language);
 817                    project_search_view.adjust_query_regex_language(cx);
 818                })
 819                .ok();
 820            anyhow::Ok(())
 821        })
 822        .detach_and_log_err(cx);
 823
 824        // Check if Worktrees have all been previously indexed
 825        let mut this = ProjectSearchView {
 826            workspace,
 827            focus_handle,
 828            replacement_editor,
 829            search_id: entity.read(cx).search_id,
 830            entity,
 831            query_editor,
 832            results_editor,
 833            search_options: options,
 834            panels_with_errors: HashSet::default(),
 835            active_match_index: None,
 836            included_files_editor,
 837            excluded_files_editor,
 838            filters_enabled,
 839            replace_enabled: false,
 840            included_opened_only: false,
 841            regex_language: None,
 842            _subscriptions: subscriptions,
 843        };
 844        this.entity_changed(window, cx);
 845        this
 846    }
 847
 848    pub fn new_search_in_directory(
 849        workspace: &mut Workspace,
 850        dir_path: &Path,
 851        window: &mut Window,
 852        cx: &mut Context<Workspace>,
 853    ) {
 854        let Some(filter_str) = dir_path.to_str() else {
 855            return;
 856        };
 857
 858        let weak_workspace = cx.entity().downgrade();
 859
 860        let entity = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 861        let search = cx.new(|cx| ProjectSearchView::new(weak_workspace, entity, window, cx, None));
 862        workspace.add_item_to_active_pane(Box::new(search.clone()), None, true, window, cx);
 863        search.update(cx, |search, cx| {
 864            search
 865                .included_files_editor
 866                .update(cx, |editor, cx| editor.set_text(filter_str, window, cx));
 867            search.filters_enabled = true;
 868            search.focus_query_editor(window, cx)
 869        });
 870    }
 871
 872    /// Re-activate the most recently activated search in this pane or the most recent if it has been closed.
 873    /// If no search exists in the workspace, create a new one.
 874    pub fn deploy_search(
 875        workspace: &mut Workspace,
 876        action: &workspace::DeploySearch,
 877        window: &mut Window,
 878        cx: &mut Context<Workspace>,
 879    ) {
 880        let existing = workspace
 881            .active_pane()
 882            .read(cx)
 883            .items()
 884            .find_map(|item| item.downcast::<ProjectSearchView>());
 885
 886        Self::existing_or_new_search(workspace, existing, action, window, cx);
 887    }
 888
 889    fn search_in_new(
 890        workspace: &mut Workspace,
 891        _: &SearchInNew,
 892        window: &mut Window,
 893        cx: &mut Context<Workspace>,
 894    ) {
 895        if let Some(search_view) = workspace
 896            .active_item(cx)
 897            .and_then(|item| item.downcast::<ProjectSearchView>())
 898        {
 899            let new_query = search_view.update(cx, |search_view, cx| {
 900                let new_query = search_view.build_search_query(cx);
 901                if new_query.is_some() {
 902                    if let Some(old_query) = search_view.entity.read(cx).active_query.clone() {
 903                        search_view.query_editor.update(cx, |editor, cx| {
 904                            editor.set_text(old_query.as_str(), window, cx);
 905                        });
 906                        search_view.search_options = SearchOptions::from_query(&old_query);
 907                        search_view.adjust_query_regex_language(cx);
 908                    }
 909                }
 910                new_query
 911            });
 912            if let Some(new_query) = new_query {
 913                let entity = cx.new(|cx| {
 914                    let mut entity = ProjectSearch::new(workspace.project().clone(), cx);
 915                    entity.search(new_query, cx);
 916                    entity
 917                });
 918                let weak_workspace = cx.entity().downgrade();
 919                workspace.add_item_to_active_pane(
 920                    Box::new(cx.new(|cx| {
 921                        ProjectSearchView::new(weak_workspace, entity, window, cx, None)
 922                    })),
 923                    None,
 924                    true,
 925                    window,
 926                    cx,
 927                );
 928            }
 929        }
 930    }
 931
 932    // Add another search tab to the workspace.
 933    fn new_search(
 934        workspace: &mut Workspace,
 935        _: &workspace::NewSearch,
 936        window: &mut Window,
 937        cx: &mut Context<Workspace>,
 938    ) {
 939        Self::existing_or_new_search(workspace, None, &DeploySearch::find(), window, cx)
 940    }
 941
 942    fn existing_or_new_search(
 943        workspace: &mut Workspace,
 944        existing: Option<Entity<ProjectSearchView>>,
 945        action: &workspace::DeploySearch,
 946        window: &mut Window,
 947        cx: &mut Context<Workspace>,
 948    ) {
 949        let query = workspace.active_item(cx).and_then(|item| {
 950            if let Some(buffer_search_query) = buffer_search_query(workspace, item.as_ref(), cx) {
 951                return Some(buffer_search_query);
 952            }
 953
 954            let editor = item.act_as::<Editor>(cx)?;
 955            let query = editor.query_suggestion(window, cx);
 956            if query.is_empty() { None } else { Some(query) }
 957        });
 958
 959        let search = if let Some(existing) = existing {
 960            workspace.activate_item(&existing, true, true, window, cx);
 961            existing
 962        } else {
 963            let settings = cx
 964                .global::<ActiveSettings>()
 965                .0
 966                .get(&workspace.project().downgrade());
 967
 968            let settings = settings.cloned();
 969
 970            let weak_workspace = cx.entity().downgrade();
 971
 972            let project_search = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 973            let project_search_view = cx.new(|cx| {
 974                ProjectSearchView::new(weak_workspace, project_search, window, cx, settings)
 975            });
 976
 977            workspace.add_item_to_active_pane(
 978                Box::new(project_search_view.clone()),
 979                None,
 980                true,
 981                window,
 982                cx,
 983            );
 984            project_search_view
 985        };
 986
 987        search.update(cx, |search, cx| {
 988            search.replace_enabled = action.replace_enabled;
 989            if let Some(query) = query {
 990                search.set_query(&query, window, cx);
 991            }
 992            search.focus_query_editor(window, cx)
 993        });
 994    }
 995
 996    fn search(&mut self, cx: &mut Context<Self>) {
 997        if let Some(query) = self.build_search_query(cx) {
 998            self.entity.update(cx, |model, cx| model.search(query, cx));
 999        }
1000    }
1001
1002    pub fn search_query_text(&self, cx: &App) -> String {
1003        self.query_editor.read(cx).text(cx)
1004    }
1005
1006    fn build_search_query(&mut self, cx: &mut Context<Self>) -> Option<SearchQuery> {
1007        // Do not bail early in this function, as we want to fill out `self.panels_with_errors`.
1008        let text = self.query_editor.read(cx).text(cx);
1009        let open_buffers = if self.included_opened_only {
1010            Some(self.open_buffers(cx))
1011        } else {
1012            None
1013        };
1014        let included_files =
1015            match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
1016                Ok(included_files) => {
1017                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Include);
1018                    if should_unmark_error {
1019                        cx.notify();
1020                    }
1021                    included_files
1022                }
1023                Err(_e) => {
1024                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Include);
1025                    if should_mark_error {
1026                        cx.notify();
1027                    }
1028                    PathMatcher::default()
1029                }
1030            };
1031        let excluded_files =
1032            match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
1033                Ok(excluded_files) => {
1034                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Exclude);
1035                    if should_unmark_error {
1036                        cx.notify();
1037                    }
1038
1039                    excluded_files
1040                }
1041                Err(_e) => {
1042                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Exclude);
1043                    if should_mark_error {
1044                        cx.notify();
1045                    }
1046                    PathMatcher::default()
1047                }
1048            };
1049
1050        let query = if self.search_options.contains(SearchOptions::REGEX) {
1051            match SearchQuery::regex(
1052                text,
1053                self.search_options.contains(SearchOptions::WHOLE_WORD),
1054                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1055                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1056                included_files,
1057                excluded_files,
1058                open_buffers,
1059            ) {
1060                Ok(query) => {
1061                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1062                    if should_unmark_error {
1063                        cx.notify();
1064                    }
1065
1066                    Some(query)
1067                }
1068                Err(_e) => {
1069                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Query);
1070                    if should_mark_error {
1071                        cx.notify();
1072                    }
1073
1074                    None
1075                }
1076            }
1077        } else {
1078            match SearchQuery::text(
1079                text,
1080                self.search_options.contains(SearchOptions::WHOLE_WORD),
1081                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1082                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1083                included_files,
1084                excluded_files,
1085                open_buffers,
1086            ) {
1087                Ok(query) => {
1088                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1089                    if should_unmark_error {
1090                        cx.notify();
1091                    }
1092
1093                    Some(query)
1094                }
1095                Err(_e) => {
1096                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Query);
1097                    if should_mark_error {
1098                        cx.notify();
1099                    }
1100
1101                    None
1102                }
1103            }
1104        };
1105        if !self.panels_with_errors.is_empty() {
1106            return None;
1107        }
1108        if query.as_ref().is_some_and(|query| query.is_empty()) {
1109            return None;
1110        }
1111        query
1112    }
1113
1114    fn open_buffers(&self, cx: &mut Context<Self>) -> Vec<Entity<Buffer>> {
1115        let mut buffers = Vec::new();
1116        self.workspace
1117            .update(cx, |workspace, cx| {
1118                for editor in workspace.items_of_type::<Editor>(cx) {
1119                    if let Some(buffer) = editor.read(cx).buffer().read(cx).as_singleton() {
1120                        buffers.push(buffer);
1121                    }
1122                }
1123            })
1124            .ok();
1125        buffers
1126    }
1127
1128    fn parse_path_matches(text: &str) -> anyhow::Result<PathMatcher> {
1129        let queries = text
1130            .split(',')
1131            .map(str::trim)
1132            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1133            .map(str::to_owned)
1134            .collect::<Vec<_>>();
1135        Ok(PathMatcher::new(&queries)?)
1136    }
1137
1138    fn select_match(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1139        if let Some(index) = self.active_match_index {
1140            let match_ranges = self.entity.read(cx).match_ranges.clone();
1141
1142            if !EditorSettings::get_global(cx).search_wrap
1143                && ((direction == Direction::Next && index + 1 >= match_ranges.len())
1144                    || (direction == Direction::Prev && index == 0))
1145            {
1146                crate::show_no_more_matches(window, cx);
1147                return;
1148            }
1149
1150            let new_index = self.results_editor.update(cx, |editor, cx| {
1151                editor.match_index_for_direction(&match_ranges, index, direction, 1, window, cx)
1152            });
1153
1154            let range_to_select = match_ranges[new_index].clone();
1155            self.results_editor.update(cx, |editor, cx| {
1156                let range_to_select = editor.range_for_match(&range_to_select);
1157                editor.unfold_ranges(&[range_to_select.clone()], false, true, cx);
1158                editor.change_selections(Some(Autoscroll::fit()), window, cx, |s| {
1159                    s.select_ranges([range_to_select])
1160                });
1161            });
1162        }
1163    }
1164
1165    fn focus_query_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1166        self.query_editor.update(cx, |query_editor, cx| {
1167            query_editor.select_all(&SelectAll, window, cx);
1168        });
1169        let editor_handle = self.query_editor.focus_handle(cx);
1170        window.focus(&editor_handle);
1171    }
1172
1173    fn set_query(&mut self, query: &str, window: &mut Window, cx: &mut Context<Self>) {
1174        self.set_search_editor(SearchInputKind::Query, query, window, cx);
1175        if EditorSettings::get_global(cx).use_smartcase_search
1176            && !query.is_empty()
1177            && self.search_options.contains(SearchOptions::CASE_SENSITIVE)
1178                != is_contains_uppercase(query)
1179        {
1180            self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
1181        }
1182    }
1183
1184    fn set_search_editor(
1185        &mut self,
1186        kind: SearchInputKind,
1187        text: &str,
1188        window: &mut Window,
1189        cx: &mut Context<Self>,
1190    ) {
1191        let editor = match kind {
1192            SearchInputKind::Query => &self.query_editor,
1193            SearchInputKind::Include => &self.included_files_editor,
1194
1195            SearchInputKind::Exclude => &self.excluded_files_editor,
1196        };
1197        editor.update(cx, |included_editor, cx| {
1198            included_editor.set_text(text, window, cx)
1199        });
1200    }
1201
1202    fn focus_results_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1203        self.query_editor.update(cx, |query_editor, cx| {
1204            let cursor = query_editor.selections.newest_anchor().head();
1205            query_editor.change_selections(None, window, cx, |s| s.select_ranges([cursor..cursor]));
1206        });
1207        let results_handle = self.results_editor.focus_handle(cx);
1208        window.focus(&results_handle);
1209    }
1210
1211    fn entity_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1212        let match_ranges = self.entity.read(cx).match_ranges.clone();
1213        if match_ranges.is_empty() {
1214            self.active_match_index = None;
1215        } else {
1216            self.active_match_index = Some(0);
1217            self.update_match_index(cx);
1218            let prev_search_id = mem::replace(&mut self.search_id, self.entity.read(cx).search_id);
1219            let is_new_search = self.search_id != prev_search_id;
1220            self.results_editor.update(cx, |editor, cx| {
1221                if is_new_search {
1222                    let range_to_select = match_ranges
1223                        .first()
1224                        .map(|range| editor.range_for_match(range));
1225                    editor.change_selections(Some(Autoscroll::fit()), window, cx, |s| {
1226                        s.select_ranges(range_to_select)
1227                    });
1228                    editor.scroll(Point::default(), Some(Axis::Vertical), window, cx);
1229                }
1230                editor.highlight_background::<Self>(
1231                    &match_ranges,
1232                    |theme| theme.search_match_background,
1233                    cx,
1234                );
1235            });
1236            if is_new_search && self.query_editor.focus_handle(cx).is_focused(window) {
1237                self.focus_results_editor(window, cx);
1238            }
1239        }
1240
1241        cx.emit(ViewEvent::UpdateTab);
1242        cx.notify();
1243    }
1244
1245    fn update_match_index(&mut self, cx: &mut Context<Self>) {
1246        let results_editor = self.results_editor.read(cx);
1247        let new_index = active_match_index(
1248            Direction::Next,
1249            &self.entity.read(cx).match_ranges,
1250            &results_editor.selections.newest_anchor().head(),
1251            &results_editor.buffer().read(cx).snapshot(cx),
1252        );
1253        if self.active_match_index != new_index {
1254            self.active_match_index = new_index;
1255            cx.notify();
1256        }
1257    }
1258
1259    pub fn has_matches(&self) -> bool {
1260        self.active_match_index.is_some()
1261    }
1262
1263    fn landing_text_minor(&self, window: &mut Window, cx: &App) -> impl IntoElement {
1264        let focus_handle = self.focus_handle.clone();
1265        v_flex()
1266            .gap_1()
1267            .child(
1268                Label::new("Hit enter to search. For more options:")
1269                    .color(Color::Muted)
1270                    .mb_2(),
1271            )
1272            .child(
1273                Button::new("filter-paths", "Include/exclude specific paths")
1274                    .icon(IconName::Filter)
1275                    .icon_position(IconPosition::Start)
1276                    .icon_size(IconSize::Small)
1277                    .key_binding(KeyBinding::for_action_in(
1278                        &ToggleFilters,
1279                        &focus_handle,
1280                        window,
1281                        cx,
1282                    ))
1283                    .on_click(|_event, window, cx| {
1284                        window.dispatch_action(ToggleFilters.boxed_clone(), cx)
1285                    }),
1286            )
1287            .child(
1288                Button::new("find-replace", "Find and replace")
1289                    .icon(IconName::Replace)
1290                    .icon_position(IconPosition::Start)
1291                    .icon_size(IconSize::Small)
1292                    .key_binding(KeyBinding::for_action_in(
1293                        &ToggleReplace,
1294                        &focus_handle,
1295                        window,
1296                        cx,
1297                    ))
1298                    .on_click(|_event, window, cx| {
1299                        window.dispatch_action(ToggleReplace.boxed_clone(), cx)
1300                    }),
1301            )
1302            .child(
1303                Button::new("regex", "Match with regex")
1304                    .icon(IconName::Regex)
1305                    .icon_position(IconPosition::Start)
1306                    .icon_size(IconSize::Small)
1307                    .key_binding(KeyBinding::for_action_in(
1308                        &ToggleRegex,
1309                        &focus_handle,
1310                        window,
1311                        cx,
1312                    ))
1313                    .on_click(|_event, window, cx| {
1314                        window.dispatch_action(ToggleRegex.boxed_clone(), cx)
1315                    }),
1316            )
1317            .child(
1318                Button::new("match-case", "Match case")
1319                    .icon(IconName::CaseSensitive)
1320                    .icon_position(IconPosition::Start)
1321                    .icon_size(IconSize::Small)
1322                    .key_binding(KeyBinding::for_action_in(
1323                        &ToggleCaseSensitive,
1324                        &focus_handle,
1325                        window,
1326                        cx,
1327                    ))
1328                    .on_click(|_event, window, cx| {
1329                        window.dispatch_action(ToggleCaseSensitive.boxed_clone(), cx)
1330                    }),
1331            )
1332            .child(
1333                Button::new("match-whole-words", "Match whole words")
1334                    .icon(IconName::WholeWord)
1335                    .icon_position(IconPosition::Start)
1336                    .icon_size(IconSize::Small)
1337                    .key_binding(KeyBinding::for_action_in(
1338                        &ToggleWholeWord,
1339                        &focus_handle,
1340                        window,
1341                        cx,
1342                    ))
1343                    .on_click(|_event, window, cx| {
1344                        window.dispatch_action(ToggleWholeWord.boxed_clone(), cx)
1345                    }),
1346            )
1347    }
1348
1349    fn border_color_for(&self, panel: InputPanel, cx: &App) -> Hsla {
1350        if self.panels_with_errors.contains(&panel) {
1351            Color::Error.color(cx)
1352        } else {
1353            cx.theme().colors().border
1354        }
1355    }
1356
1357    fn move_focus_to_results(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1358        if !self.results_editor.focus_handle(cx).is_focused(window)
1359            && !self.entity.read(cx).match_ranges.is_empty()
1360        {
1361            cx.stop_propagation();
1362            self.focus_results_editor(window, cx)
1363        }
1364    }
1365
1366    #[cfg(any(test, feature = "test-support"))]
1367    pub fn results_editor(&self) -> &Entity<Editor> {
1368        &self.results_editor
1369    }
1370
1371    fn adjust_query_regex_language(&self, cx: &mut App) {
1372        let enable = self.search_options.contains(SearchOptions::REGEX);
1373        let query_buffer = self
1374            .query_editor
1375            .read(cx)
1376            .buffer()
1377            .read(cx)
1378            .as_singleton()
1379            .expect("query editor should be backed by a singleton buffer");
1380        if enable {
1381            if let Some(regex_language) = self.regex_language.clone() {
1382                query_buffer.update(cx, |query_buffer, cx| {
1383                    query_buffer.set_language(Some(regex_language), cx);
1384                })
1385            }
1386        } else {
1387            query_buffer.update(cx, |query_buffer, cx| {
1388                query_buffer.set_language(None, cx);
1389            })
1390        }
1391    }
1392}
1393
1394fn buffer_search_query(
1395    workspace: &mut Workspace,
1396    item: &dyn ItemHandle,
1397    cx: &mut Context<Workspace>,
1398) -> Option<String> {
1399    let buffer_search_bar = workspace
1400        .pane_for(item)
1401        .and_then(|pane| {
1402            pane.read(cx)
1403                .toolbar()
1404                .read(cx)
1405                .item_of_type::<BufferSearchBar>()
1406        })?
1407        .read(cx);
1408    if buffer_search_bar.query_editor_focused() {
1409        let buffer_search_query = buffer_search_bar.query(cx);
1410        if !buffer_search_query.is_empty() {
1411            return Some(buffer_search_query);
1412        }
1413    }
1414    None
1415}
1416
1417impl Default for ProjectSearchBar {
1418    fn default() -> Self {
1419        Self::new()
1420    }
1421}
1422
1423impl ProjectSearchBar {
1424    pub fn new() -> Self {
1425        Self {
1426            active_project_search: None,
1427            subscription: None,
1428        }
1429    }
1430
1431    fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
1432        if let Some(search_view) = self.active_project_search.as_ref() {
1433            search_view.update(cx, |search_view, cx| {
1434                if !search_view
1435                    .replacement_editor
1436                    .focus_handle(cx)
1437                    .is_focused(window)
1438                {
1439                    cx.stop_propagation();
1440                    search_view.search(cx);
1441                }
1442            });
1443        }
1444    }
1445
1446    fn tab(&mut self, _: &editor::actions::Tab, window: &mut Window, cx: &mut Context<Self>) {
1447        self.cycle_field(Direction::Next, window, cx);
1448    }
1449
1450    fn backtab(
1451        &mut self,
1452        _: &editor::actions::Backtab,
1453        window: &mut Window,
1454        cx: &mut Context<Self>,
1455    ) {
1456        self.cycle_field(Direction::Prev, window, cx);
1457    }
1458
1459    fn focus_search(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1460        if let Some(search_view) = self.active_project_search.as_ref() {
1461            search_view.update(cx, |search_view, cx| {
1462                search_view.query_editor.focus_handle(cx).focus(window);
1463            });
1464        }
1465    }
1466
1467    fn cycle_field(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1468        let active_project_search = match &self.active_project_search {
1469            Some(active_project_search) => active_project_search,
1470
1471            None => {
1472                return;
1473            }
1474        };
1475
1476        active_project_search.update(cx, |project_view, cx| {
1477            let mut views = vec![&project_view.query_editor];
1478            if project_view.replace_enabled {
1479                views.push(&project_view.replacement_editor);
1480            }
1481            if project_view.filters_enabled {
1482                views.extend([
1483                    &project_view.included_files_editor,
1484                    &project_view.excluded_files_editor,
1485                ]);
1486            }
1487            let current_index = match views
1488                .iter()
1489                .enumerate()
1490                .find(|(_, editor)| editor.focus_handle(cx).is_focused(window))
1491            {
1492                Some((index, _)) => index,
1493                None => return,
1494            };
1495
1496            let new_index = match direction {
1497                Direction::Next => (current_index + 1) % views.len(),
1498                Direction::Prev if current_index == 0 => views.len() - 1,
1499                Direction::Prev => (current_index - 1) % views.len(),
1500            };
1501            let next_focus_handle = views[new_index].focus_handle(cx);
1502            window.focus(&next_focus_handle);
1503            cx.stop_propagation();
1504        });
1505    }
1506
1507    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut Context<Self>) -> bool {
1508        if let Some(search_view) = self.active_project_search.as_ref() {
1509            search_view.update(cx, |search_view, cx| {
1510                search_view.toggle_search_option(option, cx);
1511                if search_view.entity.read(cx).active_query.is_some() {
1512                    search_view.search(cx);
1513                }
1514            });
1515            cx.notify();
1516            true
1517        } else {
1518            false
1519        }
1520    }
1521
1522    fn toggle_replace(&mut self, _: &ToggleReplace, window: &mut Window, cx: &mut Context<Self>) {
1523        if let Some(search) = &self.active_project_search {
1524            search.update(cx, |this, cx| {
1525                this.replace_enabled = !this.replace_enabled;
1526                let editor_to_focus = if this.replace_enabled {
1527                    this.replacement_editor.focus_handle(cx)
1528                } else {
1529                    this.query_editor.focus_handle(cx)
1530                };
1531                window.focus(&editor_to_focus);
1532                cx.notify();
1533            });
1534        }
1535    }
1536
1537    fn toggle_filters(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1538        if let Some(search_view) = self.active_project_search.as_ref() {
1539            search_view.update(cx, |search_view, cx| {
1540                search_view.toggle_filters(cx);
1541                search_view
1542                    .included_files_editor
1543                    .update(cx, |_, cx| cx.notify());
1544                search_view
1545                    .excluded_files_editor
1546                    .update(cx, |_, cx| cx.notify());
1547                window.refresh();
1548                cx.notify();
1549            });
1550            cx.notify();
1551            true
1552        } else {
1553            false
1554        }
1555    }
1556
1557    fn toggle_opened_only(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1558        if let Some(search_view) = self.active_project_search.as_ref() {
1559            search_view.update(cx, |search_view, cx| {
1560                search_view.toggle_opened_only(window, cx);
1561                if search_view.entity.read(cx).active_query.is_some() {
1562                    search_view.search(cx);
1563                }
1564            });
1565
1566            cx.notify();
1567            true
1568        } else {
1569            false
1570        }
1571    }
1572
1573    fn is_opened_only_enabled(&self, cx: &App) -> bool {
1574        if let Some(search_view) = self.active_project_search.as_ref() {
1575            search_view.read(cx).included_opened_only
1576        } else {
1577            false
1578        }
1579    }
1580
1581    fn move_focus_to_results(&self, window: &mut Window, cx: &mut Context<Self>) {
1582        if let Some(search_view) = self.active_project_search.as_ref() {
1583            search_view.update(cx, |search_view, cx| {
1584                search_view.move_focus_to_results(window, cx);
1585            });
1586            cx.notify();
1587        }
1588    }
1589
1590    fn is_option_enabled(&self, option: SearchOptions, cx: &App) -> bool {
1591        if let Some(search) = self.active_project_search.as_ref() {
1592            search.read(cx).search_options.contains(option)
1593        } else {
1594            false
1595        }
1596    }
1597
1598    fn next_history_query(
1599        &mut self,
1600        _: &NextHistoryQuery,
1601        window: &mut Window,
1602        cx: &mut Context<Self>,
1603    ) {
1604        if let Some(search_view) = self.active_project_search.as_ref() {
1605            search_view.update(cx, |search_view, cx| {
1606                for (editor, kind) in [
1607                    (search_view.query_editor.clone(), SearchInputKind::Query),
1608                    (
1609                        search_view.included_files_editor.clone(),
1610                        SearchInputKind::Include,
1611                    ),
1612                    (
1613                        search_view.excluded_files_editor.clone(),
1614                        SearchInputKind::Exclude,
1615                    ),
1616                ] {
1617                    if editor.focus_handle(cx).is_focused(window) {
1618                        let new_query = search_view.entity.update(cx, |model, cx| {
1619                            let project = model.project.clone();
1620
1621                            if let Some(new_query) = project.update(cx, |project, _| {
1622                                project
1623                                    .search_history_mut(kind)
1624                                    .next(model.cursor_mut(kind))
1625                                    .map(str::to_string)
1626                            }) {
1627                                new_query
1628                            } else {
1629                                model.cursor_mut(kind).reset();
1630                                String::new()
1631                            }
1632                        });
1633                        search_view.set_search_editor(kind, &new_query, window, cx);
1634                    }
1635                }
1636            });
1637        }
1638    }
1639
1640    fn previous_history_query(
1641        &mut self,
1642        _: &PreviousHistoryQuery,
1643        window: &mut Window,
1644        cx: &mut Context<Self>,
1645    ) {
1646        if let Some(search_view) = self.active_project_search.as_ref() {
1647            search_view.update(cx, |search_view, cx| {
1648                for (editor, kind) in [
1649                    (search_view.query_editor.clone(), SearchInputKind::Query),
1650                    (
1651                        search_view.included_files_editor.clone(),
1652                        SearchInputKind::Include,
1653                    ),
1654                    (
1655                        search_view.excluded_files_editor.clone(),
1656                        SearchInputKind::Exclude,
1657                    ),
1658                ] {
1659                    if editor.focus_handle(cx).is_focused(window) {
1660                        if editor.read(cx).text(cx).is_empty() {
1661                            if let Some(new_query) = search_view
1662                                .entity
1663                                .read(cx)
1664                                .project
1665                                .read(cx)
1666                                .search_history(kind)
1667                                .current(search_view.entity.read(cx).cursor(kind))
1668                                .map(str::to_string)
1669                            {
1670                                search_view.set_search_editor(kind, &new_query, window, cx);
1671                                return;
1672                            }
1673                        }
1674
1675                        if let Some(new_query) = search_view.entity.update(cx, |model, cx| {
1676                            let project = model.project.clone();
1677                            project.update(cx, |project, _| {
1678                                project
1679                                    .search_history_mut(kind)
1680                                    .previous(model.cursor_mut(kind))
1681                                    .map(str::to_string)
1682                            })
1683                        }) {
1684                            search_view.set_search_editor(kind, &new_query, window, cx);
1685                        }
1686                    }
1687                }
1688            });
1689        }
1690    }
1691
1692    fn select_next_match(
1693        &mut self,
1694        _: &SelectNextMatch,
1695        window: &mut Window,
1696        cx: &mut Context<Self>,
1697    ) {
1698        if let Some(search) = self.active_project_search.as_ref() {
1699            search.update(cx, |this, cx| {
1700                this.select_match(Direction::Next, window, cx);
1701            })
1702        }
1703    }
1704
1705    fn select_prev_match(
1706        &mut self,
1707        _: &SelectPreviousMatch,
1708        window: &mut Window,
1709        cx: &mut Context<Self>,
1710    ) {
1711        if let Some(search) = self.active_project_search.as_ref() {
1712            search.update(cx, |this, cx| {
1713                this.select_match(Direction::Prev, window, cx);
1714            })
1715        }
1716    }
1717
1718    fn render_text_input(&self, editor: &Entity<Editor>, cx: &Context<Self>) -> impl IntoElement {
1719        let (color, use_syntax) = if editor.read(cx).read_only(cx) {
1720            (cx.theme().colors().text_disabled, false)
1721        } else {
1722            (cx.theme().colors().text, true)
1723        };
1724        let settings = ThemeSettings::get_global(cx);
1725        let text_style = TextStyle {
1726            color,
1727            font_family: settings.buffer_font.family.clone(),
1728            font_features: settings.buffer_font.features.clone(),
1729            font_fallbacks: settings.buffer_font.fallbacks.clone(),
1730            font_size: rems(0.875).into(),
1731            font_weight: settings.buffer_font.weight,
1732            line_height: relative(1.3),
1733            ..TextStyle::default()
1734        };
1735
1736        let mut editor_style = EditorStyle {
1737            background: cx.theme().colors().editor_background,
1738            local_player: cx.theme().players().local(),
1739            text: text_style,
1740            ..EditorStyle::default()
1741        };
1742        if use_syntax {
1743            editor_style.syntax = cx.theme().syntax().clone();
1744        }
1745
1746        EditorElement::new(editor, editor_style)
1747    }
1748}
1749
1750impl Render for ProjectSearchBar {
1751    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1752        let Some(search) = self.active_project_search.clone() else {
1753            return div();
1754        };
1755        let search = search.read(cx);
1756        let focus_handle = search.focus_handle(cx);
1757
1758        let container_width = window.viewport_size().width;
1759        let input_width = SearchInputWidth::calc_width(container_width);
1760
1761        let input_base_styles = || {
1762            h_flex()
1763                .min_w_32()
1764                .w(input_width)
1765                .h_8()
1766                .pl_2()
1767                .pr_1()
1768                .py_1()
1769                .border_1()
1770                .border_color(search.border_color_for(InputPanel::Query, cx))
1771                .rounded_lg()
1772        };
1773
1774        let query_column = input_base_styles()
1775            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
1776            .on_action(cx.listener(|this, action, window, cx| {
1777                this.previous_history_query(action, window, cx)
1778            }))
1779            .on_action(
1780                cx.listener(|this, action, window, cx| this.next_history_query(action, window, cx)),
1781            )
1782            .child(self.render_text_input(&search.query_editor, cx))
1783            .child(
1784                h_flex()
1785                    .gap_1()
1786                    .child(SearchOptions::CASE_SENSITIVE.as_button(
1787                        self.is_option_enabled(SearchOptions::CASE_SENSITIVE, cx),
1788                        focus_handle.clone(),
1789                        cx.listener(|this, _, _, cx| {
1790                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
1791                        }),
1792                    ))
1793                    .child(SearchOptions::WHOLE_WORD.as_button(
1794                        self.is_option_enabled(SearchOptions::WHOLE_WORD, cx),
1795                        focus_handle.clone(),
1796                        cx.listener(|this, _, _, cx| {
1797                            this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
1798                        }),
1799                    ))
1800                    .child(SearchOptions::REGEX.as_button(
1801                        self.is_option_enabled(SearchOptions::REGEX, cx),
1802                        focus_handle.clone(),
1803                        cx.listener(|this, _, _, cx| {
1804                            this.toggle_search_option(SearchOptions::REGEX, cx);
1805                        }),
1806                    )),
1807            );
1808
1809        let mode_column = h_flex()
1810            .gap_1()
1811            .child(
1812                IconButton::new("project-search-filter-button", IconName::Filter)
1813                    .shape(IconButtonShape::Square)
1814                    .tooltip(|window, cx| {
1815                        Tooltip::for_action("Toggle Filters", &ToggleFilters, window, cx)
1816                    })
1817                    .on_click(cx.listener(|this, _, window, cx| {
1818                        this.toggle_filters(window, cx);
1819                    }))
1820                    .toggle_state(
1821                        self.active_project_search
1822                            .as_ref()
1823                            .map(|search| search.read(cx).filters_enabled)
1824                            .unwrap_or_default(),
1825                    )
1826                    .tooltip({
1827                        let focus_handle = focus_handle.clone();
1828                        move |window, cx| {
1829                            Tooltip::for_action_in(
1830                                "Toggle Filters",
1831                                &ToggleFilters,
1832                                &focus_handle,
1833                                window,
1834                                cx,
1835                            )
1836                        }
1837                    }),
1838            )
1839            .child(
1840                IconButton::new("project-search-toggle-replace", IconName::Replace)
1841                    .shape(IconButtonShape::Square)
1842                    .on_click(cx.listener(|this, _, window, cx| {
1843                        this.toggle_replace(&ToggleReplace, window, cx);
1844                    }))
1845                    .toggle_state(
1846                        self.active_project_search
1847                            .as_ref()
1848                            .map(|search| search.read(cx).replace_enabled)
1849                            .unwrap_or_default(),
1850                    )
1851                    .tooltip({
1852                        let focus_handle = focus_handle.clone();
1853                        move |window, cx| {
1854                            Tooltip::for_action_in(
1855                                "Toggle Replace",
1856                                &ToggleReplace,
1857                                &focus_handle,
1858                                window,
1859                                cx,
1860                            )
1861                        }
1862                    }),
1863            );
1864
1865        let limit_reached = search.entity.read(cx).limit_reached;
1866
1867        let match_text = search
1868            .active_match_index
1869            .and_then(|index| {
1870                let index = index + 1;
1871                let match_quantity = search.entity.read(cx).match_ranges.len();
1872                if match_quantity > 0 {
1873                    debug_assert!(match_quantity >= index);
1874                    if limit_reached {
1875                        Some(format!("{index}/{match_quantity}+").to_string())
1876                    } else {
1877                        Some(format!("{index}/{match_quantity}").to_string())
1878                    }
1879                } else {
1880                    None
1881                }
1882            })
1883            .unwrap_or_else(|| "0/0".to_string());
1884
1885        let matches_column = h_flex()
1886            .pl_2()
1887            .ml_2()
1888            .border_l_1()
1889            .border_color(cx.theme().colors().border_variant)
1890            .child(
1891                IconButton::new("project-search-prev-match", IconName::ChevronLeft)
1892                    .shape(IconButtonShape::Square)
1893                    .disabled(search.active_match_index.is_none())
1894                    .on_click(cx.listener(|this, _, window, cx| {
1895                        if let Some(search) = this.active_project_search.as_ref() {
1896                            search.update(cx, |this, cx| {
1897                                this.select_match(Direction::Prev, window, cx);
1898                            })
1899                        }
1900                    }))
1901                    .tooltip({
1902                        let focus_handle = focus_handle.clone();
1903                        move |window, cx| {
1904                            Tooltip::for_action_in(
1905                                "Go To Previous Match",
1906                                &SelectPreviousMatch,
1907                                &focus_handle,
1908                                window,
1909                                cx,
1910                            )
1911                        }
1912                    }),
1913            )
1914            .child(
1915                IconButton::new("project-search-next-match", IconName::ChevronRight)
1916                    .shape(IconButtonShape::Square)
1917                    .disabled(search.active_match_index.is_none())
1918                    .on_click(cx.listener(|this, _, window, cx| {
1919                        if let Some(search) = this.active_project_search.as_ref() {
1920                            search.update(cx, |this, cx| {
1921                                this.select_match(Direction::Next, window, cx);
1922                            })
1923                        }
1924                    }))
1925                    .tooltip({
1926                        let focus_handle = focus_handle.clone();
1927                        move |window, cx| {
1928                            Tooltip::for_action_in(
1929                                "Go To Next Match",
1930                                &SelectNextMatch,
1931                                &focus_handle,
1932                                window,
1933                                cx,
1934                            )
1935                        }
1936                    }),
1937            )
1938            .child(
1939                div()
1940                    .id("matches")
1941                    .ml_1()
1942                    .child(Label::new(match_text).size(LabelSize::Small).color(
1943                        if search.active_match_index.is_some() {
1944                            Color::Default
1945                        } else {
1946                            Color::Disabled
1947                        },
1948                    ))
1949                    .when(limit_reached, |el| {
1950                        el.tooltip(Tooltip::text(
1951                            "Search limits reached.\nTry narrowing your search.",
1952                        ))
1953                    }),
1954            );
1955
1956        let search_line = h_flex()
1957            .w_full()
1958            .gap_2()
1959            .child(query_column)
1960            .child(h_flex().min_w_64().child(mode_column).child(matches_column));
1961
1962        let replace_line = search.replace_enabled.then(|| {
1963            let replace_column =
1964                input_base_styles().child(self.render_text_input(&search.replacement_editor, cx));
1965
1966            let focus_handle = search.replacement_editor.read(cx).focus_handle(cx);
1967
1968            let replace_actions =
1969                h_flex()
1970                    .min_w_64()
1971                    .gap_1()
1972                    .when(search.replace_enabled, |this| {
1973                        this.child(
1974                            IconButton::new("project-search-replace-next", IconName::ReplaceNext)
1975                                .shape(IconButtonShape::Square)
1976                                .on_click(cx.listener(|this, _, window, cx| {
1977                                    if let Some(search) = this.active_project_search.as_ref() {
1978                                        search.update(cx, |this, cx| {
1979                                            this.replace_next(&ReplaceNext, window, cx);
1980                                        })
1981                                    }
1982                                }))
1983                                .tooltip({
1984                                    let focus_handle = focus_handle.clone();
1985                                    move |window, cx| {
1986                                        Tooltip::for_action_in(
1987                                            "Replace Next Match",
1988                                            &ReplaceNext,
1989                                            &focus_handle,
1990                                            window,
1991                                            cx,
1992                                        )
1993                                    }
1994                                }),
1995                        )
1996                        .child(
1997                            IconButton::new("project-search-replace-all", IconName::ReplaceAll)
1998                                .shape(IconButtonShape::Square)
1999                                .on_click(cx.listener(|this, _, window, cx| {
2000                                    if let Some(search) = this.active_project_search.as_ref() {
2001                                        search.update(cx, |this, cx| {
2002                                            this.replace_all(&ReplaceAll, window, cx);
2003                                        })
2004                                    }
2005                                }))
2006                                .tooltip({
2007                                    let focus_handle = focus_handle.clone();
2008                                    move |window, cx| {
2009                                        Tooltip::for_action_in(
2010                                            "Replace All Matches",
2011                                            &ReplaceAll,
2012                                            &focus_handle,
2013                                            window,
2014                                            cx,
2015                                        )
2016                                    }
2017                                }),
2018                        )
2019                    });
2020
2021            h_flex()
2022                .w_full()
2023                .gap_2()
2024                .child(replace_column)
2025                .child(replace_actions)
2026        });
2027
2028        let filter_line = search.filters_enabled.then(|| {
2029            h_flex()
2030                .w_full()
2031                .gap_2()
2032                .child(
2033                    input_base_styles()
2034                        .on_action(cx.listener(|this, action, window, cx| {
2035                            this.previous_history_query(action, window, cx)
2036                        }))
2037                        .on_action(cx.listener(|this, action, window, cx| {
2038                            this.next_history_query(action, window, cx)
2039                        }))
2040                        .child(self.render_text_input(&search.included_files_editor, cx)),
2041                )
2042                .child(
2043                    input_base_styles()
2044                        .on_action(cx.listener(|this, action, window, cx| {
2045                            this.previous_history_query(action, window, cx)
2046                        }))
2047                        .on_action(cx.listener(|this, action, window, cx| {
2048                            this.next_history_query(action, window, cx)
2049                        }))
2050                        .child(self.render_text_input(&search.excluded_files_editor, cx)),
2051                )
2052                .child(
2053                    h_flex()
2054                        .min_w_64()
2055                        .gap_1()
2056                        .child(
2057                            IconButton::new("project-search-opened-only", IconName::FileSearch)
2058                                .shape(IconButtonShape::Square)
2059                                .toggle_state(self.is_opened_only_enabled(cx))
2060                                .tooltip(Tooltip::text("Only Search Open Files"))
2061                                .on_click(cx.listener(|this, _, window, cx| {
2062                                    this.toggle_opened_only(window, cx);
2063                                })),
2064                        )
2065                        .child(
2066                            SearchOptions::INCLUDE_IGNORED.as_button(
2067                                search
2068                                    .search_options
2069                                    .contains(SearchOptions::INCLUDE_IGNORED),
2070                                focus_handle.clone(),
2071                                cx.listener(|this, _, _, cx| {
2072                                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
2073                                }),
2074                            ),
2075                        ),
2076                )
2077        });
2078
2079        let mut key_context = KeyContext::default();
2080
2081        key_context.add("ProjectSearchBar");
2082
2083        if search
2084            .replacement_editor
2085            .focus_handle(cx)
2086            .is_focused(window)
2087        {
2088            key_context.add("in_replace");
2089        }
2090
2091        v_flex()
2092            .py(px(1.0))
2093            .key_context(key_context)
2094            .on_action(cx.listener(|this, _: &ToggleFocus, window, cx| {
2095                this.move_focus_to_results(window, cx)
2096            }))
2097            .on_action(cx.listener(|this, _: &ToggleFilters, window, cx| {
2098                this.toggle_filters(window, cx);
2099            }))
2100            .capture_action(cx.listener(|this, action, window, cx| {
2101                this.tab(action, window, cx);
2102                cx.stop_propagation();
2103            }))
2104            .capture_action(cx.listener(|this, action, window, cx| {
2105                this.backtab(action, window, cx);
2106                cx.stop_propagation();
2107            }))
2108            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
2109            .on_action(cx.listener(|this, action, window, cx| {
2110                this.toggle_replace(action, window, cx);
2111            }))
2112            .on_action(cx.listener(|this, _: &ToggleWholeWord, _, cx| {
2113                this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
2114            }))
2115            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, _, cx| {
2116                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
2117            }))
2118            .on_action(cx.listener(|this, action, window, cx| {
2119                if let Some(search) = this.active_project_search.as_ref() {
2120                    search.update(cx, |this, cx| {
2121                        this.replace_next(action, window, cx);
2122                    })
2123                }
2124            }))
2125            .on_action(cx.listener(|this, action, window, cx| {
2126                if let Some(search) = this.active_project_search.as_ref() {
2127                    search.update(cx, |this, cx| {
2128                        this.replace_all(action, window, cx);
2129                    })
2130                }
2131            }))
2132            .when(search.filters_enabled, |this| {
2133                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, _, cx| {
2134                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
2135                }))
2136            })
2137            .on_action(cx.listener(Self::select_next_match))
2138            .on_action(cx.listener(Self::select_prev_match))
2139            .gap_2()
2140            .w_full()
2141            .child(search_line)
2142            .children(replace_line)
2143            .children(filter_line)
2144    }
2145}
2146
2147impl EventEmitter<ToolbarItemEvent> for ProjectSearchBar {}
2148
2149impl ToolbarItemView for ProjectSearchBar {
2150    fn set_active_pane_item(
2151        &mut self,
2152        active_pane_item: Option<&dyn ItemHandle>,
2153        _: &mut Window,
2154        cx: &mut Context<Self>,
2155    ) -> ToolbarItemLocation {
2156        cx.notify();
2157        self.subscription = None;
2158        self.active_project_search = None;
2159        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
2160            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
2161            self.active_project_search = Some(search);
2162            ToolbarItemLocation::PrimaryLeft {}
2163        } else {
2164            ToolbarItemLocation::Hidden
2165        }
2166    }
2167}
2168
2169fn register_workspace_action<A: Action>(
2170    workspace: &mut Workspace,
2171    callback: fn(&mut ProjectSearchBar, &A, &mut Window, &mut Context<ProjectSearchBar>),
2172) {
2173    workspace.register_action(move |workspace, action: &A, window, cx| {
2174        if workspace.has_active_modal(window, cx) {
2175            cx.propagate();
2176            return;
2177        }
2178
2179        workspace.active_pane().update(cx, |pane, cx| {
2180            pane.toolbar().update(cx, move |workspace, cx| {
2181                if let Some(search_bar) = workspace.item_of_type::<ProjectSearchBar>() {
2182                    search_bar.update(cx, move |search_bar, cx| {
2183                        if search_bar.active_project_search.is_some() {
2184                            callback(search_bar, action, window, cx);
2185                            cx.notify();
2186                        } else {
2187                            cx.propagate();
2188                        }
2189                    });
2190                }
2191            });
2192        })
2193    });
2194}
2195
2196fn register_workspace_action_for_present_search<A: Action>(
2197    workspace: &mut Workspace,
2198    callback: fn(&mut Workspace, &A, &mut Window, &mut Context<Workspace>),
2199) {
2200    workspace.register_action(move |workspace, action: &A, window, cx| {
2201        if workspace.has_active_modal(window, cx) {
2202            cx.propagate();
2203            return;
2204        }
2205
2206        let should_notify = workspace
2207            .active_pane()
2208            .read(cx)
2209            .toolbar()
2210            .read(cx)
2211            .item_of_type::<ProjectSearchBar>()
2212            .map(|search_bar| search_bar.read(cx).active_project_search.is_some())
2213            .unwrap_or(false);
2214        if should_notify {
2215            callback(workspace, action, window, cx);
2216            cx.notify();
2217        } else {
2218            cx.propagate();
2219        }
2220    });
2221}
2222
2223#[cfg(any(test, feature = "test-support"))]
2224pub fn perform_project_search(
2225    search_view: &Entity<ProjectSearchView>,
2226    text: impl Into<std::sync::Arc<str>>,
2227    cx: &mut gpui::VisualTestContext,
2228) {
2229    cx.run_until_parked();
2230    search_view.update_in(cx, |search_view, window, cx| {
2231        search_view.query_editor.update(cx, |query_editor, cx| {
2232            query_editor.set_text(text, window, cx)
2233        });
2234        search_view.search(cx);
2235    });
2236    cx.run_until_parked();
2237}
2238
2239#[cfg(test)]
2240pub mod tests {
2241    use std::{ops::Deref as _, sync::Arc};
2242
2243    use super::*;
2244    use editor::{DisplayPoint, display_map::DisplayRow};
2245    use gpui::{Action, TestAppContext, VisualTestContext, WindowHandle};
2246    use project::FakeFs;
2247    use serde_json::json;
2248    use settings::SettingsStore;
2249    use util::path;
2250    use workspace::DeploySearch;
2251
2252    #[gpui::test]
2253    async fn test_project_search(cx: &mut TestAppContext) {
2254        init_test(cx);
2255
2256        let fs = FakeFs::new(cx.background_executor.clone());
2257        fs.insert_tree(
2258            path!("/dir"),
2259            json!({
2260                "one.rs": "const ONE: usize = 1;",
2261                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2262                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2263                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2264            }),
2265        )
2266        .await;
2267        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2268        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
2269        let workspace = window.root(cx).unwrap();
2270        let search = cx.new(|cx| ProjectSearch::new(project.clone(), cx));
2271        let search_view = cx.add_window(|window, cx| {
2272            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
2273        });
2274
2275        perform_search(search_view, "TWO", cx);
2276        search_view.update(cx, |search_view, window, cx| {
2277            assert_eq!(
2278                search_view
2279                    .results_editor
2280                    .update(cx, |editor, cx| editor.display_text(cx)),
2281                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
2282            );
2283            let match_background_color = cx.theme().colors().search_match_background;
2284            assert_eq!(
2285                search_view
2286                    .results_editor
2287                    .update(cx, |editor, cx| editor.all_text_background_highlights(window, cx)),
2288                &[
2289                    (
2290                        DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35),
2291                        match_background_color
2292                    ),
2293                    (
2294                        DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40),
2295                        match_background_color
2296                    ),
2297                    (
2298                        DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9),
2299                        match_background_color
2300                    )
2301                ]
2302            );
2303            assert_eq!(search_view.active_match_index, Some(0));
2304            assert_eq!(
2305                search_view
2306                    .results_editor
2307                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2308                [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2309            );
2310
2311            search_view.select_match(Direction::Next, window, cx);
2312        }).unwrap();
2313
2314        search_view
2315            .update(cx, |search_view, window, cx| {
2316                assert_eq!(search_view.active_match_index, Some(1));
2317                assert_eq!(
2318                    search_view
2319                        .results_editor
2320                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2321                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2322                );
2323                search_view.select_match(Direction::Next, window, cx);
2324            })
2325            .unwrap();
2326
2327        search_view
2328            .update(cx, |search_view, window, cx| {
2329                assert_eq!(search_view.active_match_index, Some(2));
2330                assert_eq!(
2331                    search_view
2332                        .results_editor
2333                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2334                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2335                );
2336                search_view.select_match(Direction::Next, window, cx);
2337            })
2338            .unwrap();
2339
2340        search_view
2341            .update(cx, |search_view, window, cx| {
2342                assert_eq!(search_view.active_match_index, Some(0));
2343                assert_eq!(
2344                    search_view
2345                        .results_editor
2346                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2347                    [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2348                );
2349                search_view.select_match(Direction::Prev, window, cx);
2350            })
2351            .unwrap();
2352
2353        search_view
2354            .update(cx, |search_view, window, cx| {
2355                assert_eq!(search_view.active_match_index, Some(2));
2356                assert_eq!(
2357                    search_view
2358                        .results_editor
2359                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2360                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2361                );
2362                search_view.select_match(Direction::Prev, window, cx);
2363            })
2364            .unwrap();
2365
2366        search_view
2367            .update(cx, |search_view, _, cx| {
2368                assert_eq!(search_view.active_match_index, Some(1));
2369                assert_eq!(
2370                    search_view
2371                        .results_editor
2372                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2373                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2374                );
2375            })
2376            .unwrap();
2377    }
2378
2379    #[gpui::test]
2380    async fn test_deploy_project_search_focus(cx: &mut TestAppContext) {
2381        init_test(cx);
2382
2383        let fs = FakeFs::new(cx.background_executor.clone());
2384        fs.insert_tree(
2385            "/dir",
2386            json!({
2387                "one.rs": "const ONE: usize = 1;",
2388                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2389                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2390                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2391            }),
2392        )
2393        .await;
2394        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2395        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2396        let workspace = window;
2397        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2398
2399        let active_item = cx.read(|cx| {
2400            workspace
2401                .read(cx)
2402                .unwrap()
2403                .active_pane()
2404                .read(cx)
2405                .active_item()
2406                .and_then(|item| item.downcast::<ProjectSearchView>())
2407        });
2408        assert!(
2409            active_item.is_none(),
2410            "Expected no search panel to be active"
2411        );
2412
2413        window
2414            .update(cx, move |workspace, window, cx| {
2415                assert_eq!(workspace.panes().len(), 1);
2416                workspace.panes()[0].update(cx, |pane, cx| {
2417                    pane.toolbar()
2418                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2419                });
2420
2421                ProjectSearchView::deploy_search(
2422                    workspace,
2423                    &workspace::DeploySearch::find(),
2424                    window,
2425                    cx,
2426                )
2427            })
2428            .unwrap();
2429
2430        let Some(search_view) = cx.read(|cx| {
2431            workspace
2432                .read(cx)
2433                .unwrap()
2434                .active_pane()
2435                .read(cx)
2436                .active_item()
2437                .and_then(|item| item.downcast::<ProjectSearchView>())
2438        }) else {
2439            panic!("Search view expected to appear after new search event trigger")
2440        };
2441
2442        cx.spawn(|mut cx| async move {
2443            window
2444                .update(&mut cx, |_, window, cx| {
2445                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2446                })
2447                .unwrap();
2448        })
2449        .detach();
2450        cx.background_executor.run_until_parked();
2451        window
2452            .update(cx, |_, window, cx| {
2453                search_view.update(cx, |search_view, cx| {
2454                    assert!(
2455                        search_view.query_editor.focus_handle(cx).is_focused(window),
2456                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2457                    );
2458                });
2459        }).unwrap();
2460
2461        window
2462            .update(cx, |_, window, cx| {
2463                search_view.update(cx, |search_view, cx| {
2464                    let query_editor = &search_view.query_editor;
2465                    assert!(
2466                        query_editor.focus_handle(cx).is_focused(window),
2467                        "Search view should be focused after the new search view is activated",
2468                    );
2469                    let query_text = query_editor.read(cx).text(cx);
2470                    assert!(
2471                        query_text.is_empty(),
2472                        "New search query should be empty but got '{query_text}'",
2473                    );
2474                    let results_text = search_view
2475                        .results_editor
2476                        .update(cx, |editor, cx| editor.display_text(cx));
2477                    assert!(
2478                        results_text.is_empty(),
2479                        "Empty search view should have no results but got '{results_text}'"
2480                    );
2481                });
2482            })
2483            .unwrap();
2484
2485        window
2486            .update(cx, |_, window, cx| {
2487                search_view.update(cx, |search_view, cx| {
2488                    search_view.query_editor.update(cx, |query_editor, cx| {
2489                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2490                    });
2491                    search_view.search(cx);
2492                });
2493            })
2494            .unwrap();
2495        cx.background_executor.run_until_parked();
2496        window
2497            .update(cx, |_, window, cx| {
2498                search_view.update(cx, |search_view, cx| {
2499                    let results_text = search_view
2500                        .results_editor
2501                        .update(cx, |editor, cx| editor.display_text(cx));
2502                    assert!(
2503                        results_text.is_empty(),
2504                        "Search view for mismatching query should have no results but got '{results_text}'"
2505                    );
2506                    assert!(
2507                        search_view.query_editor.focus_handle(cx).is_focused(window),
2508                        "Search view should be focused after mismatching query had been used in search",
2509                    );
2510                });
2511            }).unwrap();
2512
2513        cx.spawn(|mut cx| async move {
2514            window.update(&mut cx, |_, window, cx| {
2515                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2516            })
2517        })
2518        .detach();
2519        cx.background_executor.run_until_parked();
2520        window.update(cx, |_, window, cx| {
2521            search_view.update(cx, |search_view, cx| {
2522                assert!(
2523                    search_view.query_editor.focus_handle(cx).is_focused(window),
2524                    "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2525                );
2526            });
2527        }).unwrap();
2528
2529        window
2530            .update(cx, |_, window, cx| {
2531                search_view.update(cx, |search_view, cx| {
2532                    search_view.query_editor.update(cx, |query_editor, cx| {
2533                        query_editor.set_text("TWO", window, cx)
2534                    });
2535                    search_view.search(cx);
2536                });
2537            })
2538            .unwrap();
2539        cx.background_executor.run_until_parked();
2540        window.update(cx, |_, window, cx| {
2541            search_view.update(cx, |search_view, cx| {
2542                assert_eq!(
2543                    search_view
2544                        .results_editor
2545                        .update(cx, |editor, cx| editor.display_text(cx)),
2546                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2547                    "Search view results should match the query"
2548                );
2549                assert!(
2550                    search_view.results_editor.focus_handle(cx).is_focused(window),
2551                    "Search view with mismatching query should be focused after search results are available",
2552                );
2553            });
2554        }).unwrap();
2555        cx.spawn(|mut cx| async move {
2556            window
2557                .update(&mut cx, |_, window, cx| {
2558                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2559                })
2560                .unwrap();
2561        })
2562        .detach();
2563        cx.background_executor.run_until_parked();
2564        window.update(cx, |_, window, cx| {
2565            search_view.update(cx, |search_view, cx| {
2566                assert!(
2567                    search_view.results_editor.focus_handle(cx).is_focused(window),
2568                    "Search view with matching query should still have its results editor focused after the toggle focus event",
2569                );
2570            });
2571        }).unwrap();
2572
2573        workspace
2574            .update(cx, |workspace, window, cx| {
2575                ProjectSearchView::deploy_search(
2576                    workspace,
2577                    &workspace::DeploySearch::find(),
2578                    window,
2579                    cx,
2580                )
2581            })
2582            .unwrap();
2583        window.update(cx, |_, window, cx| {
2584            search_view.update(cx, |search_view, cx| {
2585                assert_eq!(search_view.query_editor.read(cx).text(cx), "two", "Query should be updated to first search result after search view 2nd open in a row");
2586                assert_eq!(
2587                    search_view
2588                        .results_editor
2589                        .update(cx, |editor, cx| editor.display_text(cx)),
2590                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2591                    "Results should be unchanged after search view 2nd open in a row"
2592                );
2593                assert!(
2594                    search_view.query_editor.focus_handle(cx).is_focused(window),
2595                    "Focus should be moved into query editor again after search view 2nd open in a row"
2596                );
2597            });
2598        }).unwrap();
2599
2600        cx.spawn(|mut cx| async move {
2601            window
2602                .update(&mut cx, |_, window, cx| {
2603                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2604                })
2605                .unwrap();
2606        })
2607        .detach();
2608        cx.background_executor.run_until_parked();
2609        window.update(cx, |_, window, cx| {
2610            search_view.update(cx, |search_view, cx| {
2611                assert!(
2612                    search_view.results_editor.focus_handle(cx).is_focused(window),
2613                    "Search view with matching query should switch focus to the results editor after the toggle focus event",
2614                );
2615            });
2616        }).unwrap();
2617    }
2618
2619    #[gpui::test]
2620    async fn test_new_project_search_focus(cx: &mut TestAppContext) {
2621        init_test(cx);
2622
2623        let fs = FakeFs::new(cx.background_executor.clone());
2624        fs.insert_tree(
2625            path!("/dir"),
2626            json!({
2627                "one.rs": "const ONE: usize = 1;",
2628                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2629                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2630                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2631            }),
2632        )
2633        .await;
2634        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2635        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2636        let workspace = window;
2637        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2638
2639        let active_item = cx.read(|cx| {
2640            workspace
2641                .read(cx)
2642                .unwrap()
2643                .active_pane()
2644                .read(cx)
2645                .active_item()
2646                .and_then(|item| item.downcast::<ProjectSearchView>())
2647        });
2648        assert!(
2649            active_item.is_none(),
2650            "Expected no search panel to be active"
2651        );
2652
2653        window
2654            .update(cx, move |workspace, window, cx| {
2655                assert_eq!(workspace.panes().len(), 1);
2656                workspace.panes()[0].update(cx, |pane, cx| {
2657                    pane.toolbar()
2658                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2659                });
2660
2661                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
2662            })
2663            .unwrap();
2664
2665        let Some(search_view) = cx.read(|cx| {
2666            workspace
2667                .read(cx)
2668                .unwrap()
2669                .active_pane()
2670                .read(cx)
2671                .active_item()
2672                .and_then(|item| item.downcast::<ProjectSearchView>())
2673        }) else {
2674            panic!("Search view expected to appear after new search event trigger")
2675        };
2676
2677        cx.spawn(|mut cx| async move {
2678            window
2679                .update(&mut cx, |_, window, cx| {
2680                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2681                })
2682                .unwrap();
2683        })
2684        .detach();
2685        cx.background_executor.run_until_parked();
2686
2687        window.update(cx, |_, window, cx| {
2688            search_view.update(cx, |search_view, cx| {
2689                    assert!(
2690                        search_view.query_editor.focus_handle(cx).is_focused(window),
2691                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2692                    );
2693                });
2694        }).unwrap();
2695
2696        window
2697            .update(cx, |_, window, cx| {
2698                search_view.update(cx, |search_view, cx| {
2699                    let query_editor = &search_view.query_editor;
2700                    assert!(
2701                        query_editor.focus_handle(cx).is_focused(window),
2702                        "Search view should be focused after the new search view is activated",
2703                    );
2704                    let query_text = query_editor.read(cx).text(cx);
2705                    assert!(
2706                        query_text.is_empty(),
2707                        "New search query should be empty but got '{query_text}'",
2708                    );
2709                    let results_text = search_view
2710                        .results_editor
2711                        .update(cx, |editor, cx| editor.display_text(cx));
2712                    assert!(
2713                        results_text.is_empty(),
2714                        "Empty search view should have no results but got '{results_text}'"
2715                    );
2716                });
2717            })
2718            .unwrap();
2719
2720        window
2721            .update(cx, |_, window, cx| {
2722                search_view.update(cx, |search_view, cx| {
2723                    search_view.query_editor.update(cx, |query_editor, cx| {
2724                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2725                    });
2726                    search_view.search(cx);
2727                });
2728            })
2729            .unwrap();
2730
2731        cx.background_executor.run_until_parked();
2732        window
2733            .update(cx, |_, window, cx| {
2734                search_view.update(cx, |search_view, cx| {
2735                    let results_text = search_view
2736                        .results_editor
2737                        .update(cx, |editor, cx| editor.display_text(cx));
2738                    assert!(
2739                results_text.is_empty(),
2740                "Search view for mismatching query should have no results but got '{results_text}'"
2741            );
2742                    assert!(
2743                search_view.query_editor.focus_handle(cx).is_focused(window),
2744                "Search view should be focused after mismatching query had been used in search",
2745            );
2746                });
2747            })
2748            .unwrap();
2749        cx.spawn(|mut cx| async move {
2750            window.update(&mut cx, |_, window, cx| {
2751                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2752            })
2753        })
2754        .detach();
2755        cx.background_executor.run_until_parked();
2756        window.update(cx, |_, window, cx| {
2757            search_view.update(cx, |search_view, cx| {
2758                    assert!(
2759                        search_view.query_editor.focus_handle(cx).is_focused(window),
2760                        "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2761                    );
2762                });
2763        }).unwrap();
2764
2765        window
2766            .update(cx, |_, window, cx| {
2767                search_view.update(cx, |search_view, cx| {
2768                    search_view.query_editor.update(cx, |query_editor, cx| {
2769                        query_editor.set_text("TWO", window, cx)
2770                    });
2771                    search_view.search(cx);
2772                })
2773            })
2774            .unwrap();
2775        cx.background_executor.run_until_parked();
2776        window.update(cx, |_, window, cx|
2777        search_view.update(cx, |search_view, cx| {
2778                assert_eq!(
2779                    search_view
2780                        .results_editor
2781                        .update(cx, |editor, cx| editor.display_text(cx)),
2782                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2783                    "Search view results should match the query"
2784                );
2785                assert!(
2786                    search_view.results_editor.focus_handle(cx).is_focused(window),
2787                    "Search view with mismatching query should be focused after search results are available",
2788                );
2789            })).unwrap();
2790        cx.spawn(|mut cx| async move {
2791            window
2792                .update(&mut cx, |_, window, cx| {
2793                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2794                })
2795                .unwrap();
2796        })
2797        .detach();
2798        cx.background_executor.run_until_parked();
2799        window.update(cx, |_, window, cx| {
2800            search_view.update(cx, |search_view, cx| {
2801                    assert!(
2802                        search_view.results_editor.focus_handle(cx).is_focused(window),
2803                        "Search view with matching query should still have its results editor focused after the toggle focus event",
2804                    );
2805                });
2806        }).unwrap();
2807
2808        workspace
2809            .update(cx, |workspace, window, cx| {
2810                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
2811            })
2812            .unwrap();
2813        cx.background_executor.run_until_parked();
2814        let Some(search_view_2) = cx.read(|cx| {
2815            workspace
2816                .read(cx)
2817                .unwrap()
2818                .active_pane()
2819                .read(cx)
2820                .active_item()
2821                .and_then(|item| item.downcast::<ProjectSearchView>())
2822        }) else {
2823            panic!("Search view expected to appear after new search event trigger")
2824        };
2825        assert!(
2826            search_view_2 != search_view,
2827            "New search view should be open after `workspace::NewSearch` event"
2828        );
2829
2830        window.update(cx, |_, window, cx| {
2831            search_view.update(cx, |search_view, cx| {
2832                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO", "First search view should not have an updated query");
2833                    assert_eq!(
2834                        search_view
2835                            .results_editor
2836                            .update(cx, |editor, cx| editor.display_text(cx)),
2837                        "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2838                        "Results of the first search view should not update too"
2839                    );
2840                    assert!(
2841                        !search_view.query_editor.focus_handle(cx).is_focused(window),
2842                        "Focus should be moved away from the first search view"
2843                    );
2844                });
2845        }).unwrap();
2846
2847        window.update(cx, |_, window, cx| {
2848            search_view_2.update(cx, |search_view_2, cx| {
2849                    assert_eq!(
2850                        search_view_2.query_editor.read(cx).text(cx),
2851                        "two",
2852                        "New search view should get the query from the text cursor was at during the event spawn (first search view's first result)"
2853                    );
2854                    assert_eq!(
2855                        search_view_2
2856                            .results_editor
2857                            .update(cx, |editor, cx| editor.display_text(cx)),
2858                        "",
2859                        "No search results should be in the 2nd view yet, as we did not spawn a search for it"
2860                    );
2861                    assert!(
2862                        search_view_2.query_editor.focus_handle(cx).is_focused(window),
2863                        "Focus should be moved into query editor of the new window"
2864                    );
2865                });
2866        }).unwrap();
2867
2868        window
2869            .update(cx, |_, window, cx| {
2870                search_view_2.update(cx, |search_view_2, cx| {
2871                    search_view_2.query_editor.update(cx, |query_editor, cx| {
2872                        query_editor.set_text("FOUR", window, cx)
2873                    });
2874                    search_view_2.search(cx);
2875                });
2876            })
2877            .unwrap();
2878
2879        cx.background_executor.run_until_parked();
2880        window.update(cx, |_, window, cx| {
2881            search_view_2.update(cx, |search_view_2, cx| {
2882                    assert_eq!(
2883                        search_view_2
2884                            .results_editor
2885                            .update(cx, |editor, cx| editor.display_text(cx)),
2886                        "\n\nconst FOUR: usize = one::ONE + three::THREE;",
2887                        "New search view with the updated query should have new search results"
2888                    );
2889                    assert!(
2890                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
2891                        "Search view with mismatching query should be focused after search results are available",
2892                    );
2893                });
2894        }).unwrap();
2895
2896        cx.spawn(|mut cx| async move {
2897            window
2898                .update(&mut cx, |_, window, cx| {
2899                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2900                })
2901                .unwrap();
2902        })
2903        .detach();
2904        cx.background_executor.run_until_parked();
2905        window.update(cx, |_, window, cx| {
2906            search_view_2.update(cx, |search_view_2, cx| {
2907                    assert!(
2908                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
2909                        "Search view with matching query should switch focus to the results editor after the toggle focus event",
2910                    );
2911                });}).unwrap();
2912    }
2913
2914    #[gpui::test]
2915    async fn test_new_project_search_in_directory(cx: &mut TestAppContext) {
2916        init_test(cx);
2917
2918        let fs = FakeFs::new(cx.background_executor.clone());
2919        fs.insert_tree(
2920            path!("/dir"),
2921            json!({
2922                "a": {
2923                    "one.rs": "const ONE: usize = 1;",
2924                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2925                },
2926                "b": {
2927                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2928                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2929                },
2930            }),
2931        )
2932        .await;
2933        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2934        let worktree_id = project.read_with(cx, |project, cx| {
2935            project.worktrees(cx).next().unwrap().read(cx).id()
2936        });
2937        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2938        let workspace = window.root(cx).unwrap();
2939        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2940
2941        let active_item = cx.read(|cx| {
2942            workspace
2943                .read(cx)
2944                .active_pane()
2945                .read(cx)
2946                .active_item()
2947                .and_then(|item| item.downcast::<ProjectSearchView>())
2948        });
2949        assert!(
2950            active_item.is_none(),
2951            "Expected no search panel to be active"
2952        );
2953
2954        window
2955            .update(cx, move |workspace, window, cx| {
2956                assert_eq!(workspace.panes().len(), 1);
2957                workspace.panes()[0].update(cx, move |pane, cx| {
2958                    pane.toolbar()
2959                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2960                });
2961            })
2962            .unwrap();
2963
2964        let a_dir_entry = cx.update(|cx| {
2965            workspace
2966                .read(cx)
2967                .project()
2968                .read(cx)
2969                .entry_for_path(&(worktree_id, "a").into(), cx)
2970                .expect("no entry for /a/ directory")
2971        });
2972        assert!(a_dir_entry.is_dir());
2973        window
2974            .update(cx, |workspace, window, cx| {
2975                ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry.path, window, cx)
2976            })
2977            .unwrap();
2978
2979        let Some(search_view) = cx.read(|cx| {
2980            workspace
2981                .read(cx)
2982                .active_pane()
2983                .read(cx)
2984                .active_item()
2985                .and_then(|item| item.downcast::<ProjectSearchView>())
2986        }) else {
2987            panic!("Search view expected to appear after new search in directory event trigger")
2988        };
2989        cx.background_executor.run_until_parked();
2990        window
2991            .update(cx, |_, window, cx| {
2992                search_view.update(cx, |search_view, cx| {
2993                    assert!(
2994                        search_view.query_editor.focus_handle(cx).is_focused(window),
2995                        "On new search in directory, focus should be moved into query editor"
2996                    );
2997                    search_view.excluded_files_editor.update(cx, |editor, cx| {
2998                        assert!(
2999                            editor.display_text(cx).is_empty(),
3000                            "New search in directory should not have any excluded files"
3001                        );
3002                    });
3003                    search_view.included_files_editor.update(cx, |editor, cx| {
3004                        assert_eq!(
3005                            editor.display_text(cx),
3006                            a_dir_entry.path.to_str().unwrap(),
3007                            "New search in directory should have included dir entry path"
3008                        );
3009                    });
3010                });
3011            })
3012            .unwrap();
3013        window
3014            .update(cx, |_, window, cx| {
3015                search_view.update(cx, |search_view, cx| {
3016                    search_view.query_editor.update(cx, |query_editor, cx| {
3017                        query_editor.set_text("const", window, cx)
3018                    });
3019                    search_view.search(cx);
3020                });
3021            })
3022            .unwrap();
3023        cx.background_executor.run_until_parked();
3024        window
3025            .update(cx, |_, _, cx| {
3026                search_view.update(cx, |search_view, cx| {
3027                    assert_eq!(
3028                search_view
3029                    .results_editor
3030                    .update(cx, |editor, cx| editor.display_text(cx)),
3031                "\n\nconst ONE: usize = 1;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3032                "New search in directory should have a filter that matches a certain directory"
3033            );
3034                })
3035            })
3036            .unwrap();
3037    }
3038
3039    #[gpui::test]
3040    async fn test_search_query_history(cx: &mut TestAppContext) {
3041        init_test(cx);
3042
3043        let fs = FakeFs::new(cx.background_executor.clone());
3044        fs.insert_tree(
3045            path!("/dir"),
3046            json!({
3047                "one.rs": "const ONE: usize = 1;",
3048                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3049                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3050                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3051            }),
3052        )
3053        .await;
3054        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3055        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3056        let workspace = window.root(cx).unwrap();
3057        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3058
3059        window
3060            .update(cx, {
3061                let search_bar = search_bar.clone();
3062                |workspace, window, cx| {
3063                    assert_eq!(workspace.panes().len(), 1);
3064                    workspace.panes()[0].update(cx, |pane, cx| {
3065                        pane.toolbar()
3066                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3067                    });
3068
3069                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3070                }
3071            })
3072            .unwrap();
3073
3074        let search_view = cx.read(|cx| {
3075            workspace
3076                .read(cx)
3077                .active_pane()
3078                .read(cx)
3079                .active_item()
3080                .and_then(|item| item.downcast::<ProjectSearchView>())
3081                .expect("Search view expected to appear after new search event trigger")
3082        });
3083
3084        // Add 3 search items into the history + another unsubmitted one.
3085        window
3086            .update(cx, |_, window, cx| {
3087                search_view.update(cx, |search_view, cx| {
3088                    search_view.search_options = SearchOptions::CASE_SENSITIVE;
3089                    search_view.query_editor.update(cx, |query_editor, cx| {
3090                        query_editor.set_text("ONE", window, cx)
3091                    });
3092                    search_view.search(cx);
3093                });
3094            })
3095            .unwrap();
3096
3097        cx.background_executor.run_until_parked();
3098        window
3099            .update(cx, |_, window, cx| {
3100                search_view.update(cx, |search_view, cx| {
3101                    search_view.query_editor.update(cx, |query_editor, cx| {
3102                        query_editor.set_text("TWO", window, cx)
3103                    });
3104                    search_view.search(cx);
3105                });
3106            })
3107            .unwrap();
3108        cx.background_executor.run_until_parked();
3109        window
3110            .update(cx, |_, window, cx| {
3111                search_view.update(cx, |search_view, cx| {
3112                    search_view.query_editor.update(cx, |query_editor, cx| {
3113                        query_editor.set_text("THREE", window, cx)
3114                    });
3115                    search_view.search(cx);
3116                })
3117            })
3118            .unwrap();
3119        cx.background_executor.run_until_parked();
3120        window
3121            .update(cx, |_, window, cx| {
3122                search_view.update(cx, |search_view, cx| {
3123                    search_view.query_editor.update(cx, |query_editor, cx| {
3124                        query_editor.set_text("JUST_TEXT_INPUT", window, cx)
3125                    });
3126                })
3127            })
3128            .unwrap();
3129        cx.background_executor.run_until_parked();
3130
3131        // Ensure that the latest input with search settings is active.
3132        window
3133            .update(cx, |_, _, cx| {
3134                search_view.update(cx, |search_view, cx| {
3135                    assert_eq!(
3136                        search_view.query_editor.read(cx).text(cx),
3137                        "JUST_TEXT_INPUT"
3138                    );
3139                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3140                });
3141            })
3142            .unwrap();
3143
3144        // Next history query after the latest should set the query to the empty string.
3145        window
3146            .update(cx, |_, window, cx| {
3147                search_bar.update(cx, |search_bar, cx| {
3148                    search_bar.focus_search(window, cx);
3149                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3150                })
3151            })
3152            .unwrap();
3153        window
3154            .update(cx, |_, _, cx| {
3155                search_view.update(cx, |search_view, cx| {
3156                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3157                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3158                });
3159            })
3160            .unwrap();
3161        window
3162            .update(cx, |_, window, cx| {
3163                search_bar.update(cx, |search_bar, cx| {
3164                    search_bar.focus_search(window, cx);
3165                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3166                })
3167            })
3168            .unwrap();
3169        window
3170            .update(cx, |_, _, cx| {
3171                search_view.update(cx, |search_view, cx| {
3172                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3173                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3174                });
3175            })
3176            .unwrap();
3177
3178        // First previous query for empty current query should set the query to the latest submitted one.
3179        window
3180            .update(cx, |_, window, cx| {
3181                search_bar.update(cx, |search_bar, cx| {
3182                    search_bar.focus_search(window, cx);
3183                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3184                });
3185            })
3186            .unwrap();
3187        window
3188            .update(cx, |_, _, cx| {
3189                search_view.update(cx, |search_view, cx| {
3190                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3191                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3192                });
3193            })
3194            .unwrap();
3195
3196        // Further previous items should go over the history in reverse order.
3197        window
3198            .update(cx, |_, window, cx| {
3199                search_bar.update(cx, |search_bar, cx| {
3200                    search_bar.focus_search(window, cx);
3201                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3202                });
3203            })
3204            .unwrap();
3205        window
3206            .update(cx, |_, _, cx| {
3207                search_view.update(cx, |search_view, cx| {
3208                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3209                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3210                });
3211            })
3212            .unwrap();
3213
3214        // Previous items should never go behind the first history item.
3215        window
3216            .update(cx, |_, window, cx| {
3217                search_bar.update(cx, |search_bar, cx| {
3218                    search_bar.focus_search(window, cx);
3219                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3220                });
3221            })
3222            .unwrap();
3223        window
3224            .update(cx, |_, _, cx| {
3225                search_view.update(cx, |search_view, cx| {
3226                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3227                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3228                });
3229            })
3230            .unwrap();
3231        window
3232            .update(cx, |_, window, cx| {
3233                search_bar.update(cx, |search_bar, cx| {
3234                    search_bar.focus_search(window, cx);
3235                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3236                });
3237            })
3238            .unwrap();
3239        window
3240            .update(cx, |_, _, cx| {
3241                search_view.update(cx, |search_view, cx| {
3242                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3243                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3244                });
3245            })
3246            .unwrap();
3247
3248        // Next items should go over the history in the original order.
3249        window
3250            .update(cx, |_, window, cx| {
3251                search_bar.update(cx, |search_bar, cx| {
3252                    search_bar.focus_search(window, cx);
3253                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3254                });
3255            })
3256            .unwrap();
3257        window
3258            .update(cx, |_, _, cx| {
3259                search_view.update(cx, |search_view, cx| {
3260                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3261                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3262                });
3263            })
3264            .unwrap();
3265
3266        window
3267            .update(cx, |_, window, cx| {
3268                search_view.update(cx, |search_view, cx| {
3269                    search_view.query_editor.update(cx, |query_editor, cx| {
3270                        query_editor.set_text("TWO_NEW", window, cx)
3271                    });
3272                    search_view.search(cx);
3273                });
3274            })
3275            .unwrap();
3276        cx.background_executor.run_until_parked();
3277        window
3278            .update(cx, |_, _, cx| {
3279                search_view.update(cx, |search_view, cx| {
3280                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3281                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3282                });
3283            })
3284            .unwrap();
3285
3286        // New search input should add another entry to history and move the selection to the end of the history.
3287        window
3288            .update(cx, |_, window, cx| {
3289                search_bar.update(cx, |search_bar, cx| {
3290                    search_bar.focus_search(window, cx);
3291                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3292                });
3293            })
3294            .unwrap();
3295        window
3296            .update(cx, |_, _, cx| {
3297                search_view.update(cx, |search_view, cx| {
3298                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3299                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3300                });
3301            })
3302            .unwrap();
3303        window
3304            .update(cx, |_, window, cx| {
3305                search_bar.update(cx, |search_bar, cx| {
3306                    search_bar.focus_search(window, cx);
3307                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3308                });
3309            })
3310            .unwrap();
3311        window
3312            .update(cx, |_, _, cx| {
3313                search_view.update(cx, |search_view, cx| {
3314                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3315                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3316                });
3317            })
3318            .unwrap();
3319        window
3320            .update(cx, |_, window, cx| {
3321                search_bar.update(cx, |search_bar, cx| {
3322                    search_bar.focus_search(window, cx);
3323                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3324                });
3325            })
3326            .unwrap();
3327        window
3328            .update(cx, |_, _, cx| {
3329                search_view.update(cx, |search_view, cx| {
3330                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3331                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3332                });
3333            })
3334            .unwrap();
3335        window
3336            .update(cx, |_, window, cx| {
3337                search_bar.update(cx, |search_bar, cx| {
3338                    search_bar.focus_search(window, cx);
3339                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3340                });
3341            })
3342            .unwrap();
3343        window
3344            .update(cx, |_, _, cx| {
3345                search_view.update(cx, |search_view, cx| {
3346                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3347                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3348                });
3349            })
3350            .unwrap();
3351        window
3352            .update(cx, |_, window, cx| {
3353                search_bar.update(cx, |search_bar, cx| {
3354                    search_bar.focus_search(window, cx);
3355                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3356                });
3357            })
3358            .unwrap();
3359        window
3360            .update(cx, |_, _, cx| {
3361                search_view.update(cx, |search_view, cx| {
3362                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3363                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3364                });
3365            })
3366            .unwrap();
3367    }
3368
3369    #[gpui::test]
3370    async fn test_search_query_history_with_multiple_views(cx: &mut TestAppContext) {
3371        init_test(cx);
3372
3373        let fs = FakeFs::new(cx.background_executor.clone());
3374        fs.insert_tree(
3375            path!("/dir"),
3376            json!({
3377                "one.rs": "const ONE: usize = 1;",
3378            }),
3379        )
3380        .await;
3381        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3382        let worktree_id = project.update(cx, |this, cx| {
3383            this.worktrees(cx).next().unwrap().read(cx).id()
3384        });
3385
3386        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3387        let workspace = window.root(cx).unwrap();
3388
3389        let panes: Vec<_> = window
3390            .update(cx, |this, _, _| this.panes().to_owned())
3391            .unwrap();
3392
3393        let search_bar_1 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3394        let search_bar_2 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3395
3396        assert_eq!(panes.len(), 1);
3397        let first_pane = panes.first().cloned().unwrap();
3398        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3399        window
3400            .update(cx, |workspace, window, cx| {
3401                workspace.open_path(
3402                    (worktree_id, "one.rs"),
3403                    Some(first_pane.downgrade()),
3404                    true,
3405                    window,
3406                    cx,
3407                )
3408            })
3409            .unwrap()
3410            .await
3411            .unwrap();
3412        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3413
3414        // Add a project search item to the first pane
3415        window
3416            .update(cx, {
3417                let search_bar = search_bar_1.clone();
3418                |workspace, window, cx| {
3419                    first_pane.update(cx, |pane, cx| {
3420                        pane.toolbar()
3421                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3422                    });
3423
3424                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3425                }
3426            })
3427            .unwrap();
3428        let search_view_1 = cx.read(|cx| {
3429            workspace
3430                .read(cx)
3431                .active_item(cx)
3432                .and_then(|item| item.downcast::<ProjectSearchView>())
3433                .expect("Search view expected to appear after new search event trigger")
3434        });
3435
3436        let second_pane = window
3437            .update(cx, |workspace, window, cx| {
3438                workspace.split_and_clone(
3439                    first_pane.clone(),
3440                    workspace::SplitDirection::Right,
3441                    window,
3442                    cx,
3443                )
3444            })
3445            .unwrap()
3446            .unwrap();
3447        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3448
3449        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3450        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3451
3452        // Add a project search item to the second pane
3453        window
3454            .update(cx, {
3455                let search_bar = search_bar_2.clone();
3456                let pane = second_pane.clone();
3457                move |workspace, window, cx| {
3458                    assert_eq!(workspace.panes().len(), 2);
3459                    pane.update(cx, |pane, cx| {
3460                        pane.toolbar()
3461                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3462                    });
3463
3464                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3465                }
3466            })
3467            .unwrap();
3468
3469        let search_view_2 = cx.read(|cx| {
3470            workspace
3471                .read(cx)
3472                .active_item(cx)
3473                .and_then(|item| item.downcast::<ProjectSearchView>())
3474                .expect("Search view expected to appear after new search event trigger")
3475        });
3476
3477        cx.run_until_parked();
3478        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3479        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3480
3481        let update_search_view =
3482            |search_view: &Entity<ProjectSearchView>, query: &str, cx: &mut TestAppContext| {
3483                window
3484                    .update(cx, |_, window, cx| {
3485                        search_view.update(cx, |search_view, cx| {
3486                            search_view.query_editor.update(cx, |query_editor, cx| {
3487                                query_editor.set_text(query, window, cx)
3488                            });
3489                            search_view.search(cx);
3490                        });
3491                    })
3492                    .unwrap();
3493            };
3494
3495        let active_query =
3496            |search_view: &Entity<ProjectSearchView>, cx: &mut TestAppContext| -> String {
3497                window
3498                    .update(cx, |_, _, cx| {
3499                        search_view.update(cx, |search_view, cx| {
3500                            search_view.query_editor.read(cx).text(cx).to_string()
3501                        })
3502                    })
3503                    .unwrap()
3504            };
3505
3506        let select_prev_history_item =
3507            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3508                window
3509                    .update(cx, |_, window, cx| {
3510                        search_bar.update(cx, |search_bar, cx| {
3511                            search_bar.focus_search(window, cx);
3512                            search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3513                        })
3514                    })
3515                    .unwrap();
3516            };
3517
3518        let select_next_history_item =
3519            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3520                window
3521                    .update(cx, |_, window, cx| {
3522                        search_bar.update(cx, |search_bar, cx| {
3523                            search_bar.focus_search(window, cx);
3524                            search_bar.next_history_query(&NextHistoryQuery, window, cx);
3525                        })
3526                    })
3527                    .unwrap();
3528            };
3529
3530        update_search_view(&search_view_1, "ONE", cx);
3531        cx.background_executor.run_until_parked();
3532
3533        update_search_view(&search_view_2, "TWO", cx);
3534        cx.background_executor.run_until_parked();
3535
3536        assert_eq!(active_query(&search_view_1, cx), "ONE");
3537        assert_eq!(active_query(&search_view_2, cx), "TWO");
3538
3539        // Selecting previous history item should select the query from search view 1.
3540        select_prev_history_item(&search_bar_2, cx);
3541        assert_eq!(active_query(&search_view_2, cx), "ONE");
3542
3543        // Selecting the previous history item should not change the query as it is already the first item.
3544        select_prev_history_item(&search_bar_2, cx);
3545        assert_eq!(active_query(&search_view_2, cx), "ONE");
3546
3547        // Changing the query in search view 2 should not affect the history of search view 1.
3548        assert_eq!(active_query(&search_view_1, cx), "ONE");
3549
3550        // Deploying a new search in search view 2
3551        update_search_view(&search_view_2, "THREE", cx);
3552        cx.background_executor.run_until_parked();
3553
3554        select_next_history_item(&search_bar_2, cx);
3555        assert_eq!(active_query(&search_view_2, cx), "");
3556
3557        select_prev_history_item(&search_bar_2, cx);
3558        assert_eq!(active_query(&search_view_2, cx), "THREE");
3559
3560        select_prev_history_item(&search_bar_2, cx);
3561        assert_eq!(active_query(&search_view_2, cx), "TWO");
3562
3563        select_prev_history_item(&search_bar_2, cx);
3564        assert_eq!(active_query(&search_view_2, cx), "ONE");
3565
3566        select_prev_history_item(&search_bar_2, cx);
3567        assert_eq!(active_query(&search_view_2, cx), "ONE");
3568
3569        // Search view 1 should now see the query from search view 2.
3570        assert_eq!(active_query(&search_view_1, cx), "ONE");
3571
3572        select_next_history_item(&search_bar_2, cx);
3573        assert_eq!(active_query(&search_view_2, cx), "TWO");
3574
3575        // Here is the new query from search view 2
3576        select_next_history_item(&search_bar_2, cx);
3577        assert_eq!(active_query(&search_view_2, cx), "THREE");
3578
3579        select_next_history_item(&search_bar_2, cx);
3580        assert_eq!(active_query(&search_view_2, cx), "");
3581
3582        select_next_history_item(&search_bar_1, cx);
3583        assert_eq!(active_query(&search_view_1, cx), "TWO");
3584
3585        select_next_history_item(&search_bar_1, cx);
3586        assert_eq!(active_query(&search_view_1, cx), "THREE");
3587
3588        select_next_history_item(&search_bar_1, cx);
3589        assert_eq!(active_query(&search_view_1, cx), "");
3590    }
3591
3592    #[gpui::test]
3593    async fn test_deploy_search_with_multiple_panes(cx: &mut TestAppContext) {
3594        init_test(cx);
3595
3596        // Setup 2 panes, both with a file open and one with a project search.
3597        let fs = FakeFs::new(cx.background_executor.clone());
3598        fs.insert_tree(
3599            path!("/dir"),
3600            json!({
3601                "one.rs": "const ONE: usize = 1;",
3602            }),
3603        )
3604        .await;
3605        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3606        let worktree_id = project.update(cx, |this, cx| {
3607            this.worktrees(cx).next().unwrap().read(cx).id()
3608        });
3609        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3610        let panes: Vec<_> = window
3611            .update(cx, |this, _, _| this.panes().to_owned())
3612            .unwrap();
3613        assert_eq!(panes.len(), 1);
3614        let first_pane = panes.first().cloned().unwrap();
3615        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3616        window
3617            .update(cx, |workspace, window, cx| {
3618                workspace.open_path(
3619                    (worktree_id, "one.rs"),
3620                    Some(first_pane.downgrade()),
3621                    true,
3622                    window,
3623                    cx,
3624                )
3625            })
3626            .unwrap()
3627            .await
3628            .unwrap();
3629        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3630        let second_pane = window
3631            .update(cx, |workspace, window, cx| {
3632                workspace.split_and_clone(
3633                    first_pane.clone(),
3634                    workspace::SplitDirection::Right,
3635                    window,
3636                    cx,
3637                )
3638            })
3639            .unwrap()
3640            .unwrap();
3641        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3642        assert!(
3643            window
3644                .update(cx, |_, window, cx| second_pane
3645                    .focus_handle(cx)
3646                    .contains_focused(window, cx))
3647                .unwrap()
3648        );
3649        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3650        window
3651            .update(cx, {
3652                let search_bar = search_bar.clone();
3653                let pane = first_pane.clone();
3654                move |workspace, window, cx| {
3655                    assert_eq!(workspace.panes().len(), 2);
3656                    pane.update(cx, move |pane, cx| {
3657                        pane.toolbar()
3658                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3659                    });
3660                }
3661            })
3662            .unwrap();
3663
3664        // Add a project search item to the second pane
3665        window
3666            .update(cx, {
3667                let search_bar = search_bar.clone();
3668                |workspace, window, cx| {
3669                    assert_eq!(workspace.panes().len(), 2);
3670                    second_pane.update(cx, |pane, cx| {
3671                        pane.toolbar()
3672                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3673                    });
3674
3675                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3676                }
3677            })
3678            .unwrap();
3679
3680        cx.run_until_parked();
3681        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3682        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3683
3684        // Focus the first pane
3685        window
3686            .update(cx, |workspace, window, cx| {
3687                assert_eq!(workspace.active_pane(), &second_pane);
3688                second_pane.update(cx, |this, cx| {
3689                    assert_eq!(this.active_item_index(), 1);
3690                    this.activate_prev_item(false, window, cx);
3691                    assert_eq!(this.active_item_index(), 0);
3692                });
3693                workspace.activate_pane_in_direction(workspace::SplitDirection::Left, window, cx);
3694            })
3695            .unwrap();
3696        window
3697            .update(cx, |workspace, _, cx| {
3698                assert_eq!(workspace.active_pane(), &first_pane);
3699                assert_eq!(first_pane.read(cx).items_len(), 1);
3700                assert_eq!(second_pane.read(cx).items_len(), 2);
3701            })
3702            .unwrap();
3703
3704        // Deploy a new search
3705        cx.dispatch_action(window.into(), DeploySearch::find());
3706
3707        // Both panes should now have a project search in them
3708        window
3709            .update(cx, |workspace, window, cx| {
3710                assert_eq!(workspace.active_pane(), &first_pane);
3711                first_pane.update(cx, |this, _| {
3712                    assert_eq!(this.active_item_index(), 1);
3713                    assert_eq!(this.items_len(), 2);
3714                });
3715                second_pane.update(cx, |this, cx| {
3716                    assert!(!cx.focus_handle().contains_focused(window, cx));
3717                    assert_eq!(this.items_len(), 2);
3718                });
3719            })
3720            .unwrap();
3721
3722        // Focus the second pane's non-search item
3723        window
3724            .update(cx, |_workspace, window, cx| {
3725                second_pane.update(cx, |pane, cx| pane.activate_next_item(true, window, cx));
3726            })
3727            .unwrap();
3728
3729        // Deploy a new search
3730        cx.dispatch_action(window.into(), DeploySearch::find());
3731
3732        // The project search view should now be focused in the second pane
3733        // And the number of items should be unchanged.
3734        window
3735            .update(cx, |_workspace, _, cx| {
3736                second_pane.update(cx, |pane, _cx| {
3737                    assert!(
3738                        pane.active_item()
3739                            .unwrap()
3740                            .downcast::<ProjectSearchView>()
3741                            .is_some()
3742                    );
3743
3744                    assert_eq!(pane.items_len(), 2);
3745                });
3746            })
3747            .unwrap();
3748    }
3749
3750    #[gpui::test]
3751    async fn test_scroll_search_results_to_top(cx: &mut TestAppContext) {
3752        init_test(cx);
3753
3754        // We need many lines in the search results to be able to scroll the window
3755        let fs = FakeFs::new(cx.background_executor.clone());
3756        fs.insert_tree(
3757            path!("/dir"),
3758            json!({
3759                "1.txt": "\n\n\n\n\n A \n\n\n\n\n",
3760                "2.txt": "\n\n\n\n\n A \n\n\n\n\n",
3761                "3.rs": "\n\n\n\n\n A \n\n\n\n\n",
3762                "4.rs": "\n\n\n\n\n A \n\n\n\n\n",
3763                "5.rs": "\n\n\n\n\n A \n\n\n\n\n",
3764                "6.rs": "\n\n\n\n\n A \n\n\n\n\n",
3765                "7.rs": "\n\n\n\n\n A \n\n\n\n\n",
3766                "8.rs": "\n\n\n\n\n A \n\n\n\n\n",
3767                "9.rs": "\n\n\n\n\n A \n\n\n\n\n",
3768                "a.rs": "\n\n\n\n\n A \n\n\n\n\n",
3769                "b.rs": "\n\n\n\n\n B \n\n\n\n\n",
3770                "c.rs": "\n\n\n\n\n B \n\n\n\n\n",
3771                "d.rs": "\n\n\n\n\n B \n\n\n\n\n",
3772                "e.rs": "\n\n\n\n\n B \n\n\n\n\n",
3773                "f.rs": "\n\n\n\n\n B \n\n\n\n\n",
3774                "g.rs": "\n\n\n\n\n B \n\n\n\n\n",
3775                "h.rs": "\n\n\n\n\n B \n\n\n\n\n",
3776                "i.rs": "\n\n\n\n\n B \n\n\n\n\n",
3777                "j.rs": "\n\n\n\n\n B \n\n\n\n\n",
3778                "k.rs": "\n\n\n\n\n B \n\n\n\n\n",
3779            }),
3780        )
3781        .await;
3782        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3783        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
3784        let workspace = window.root(cx).unwrap();
3785        let search = cx.new(|cx| ProjectSearch::new(project, cx));
3786        let search_view = cx.add_window(|window, cx| {
3787            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
3788        });
3789
3790        // First search
3791        perform_search(search_view, "A", cx);
3792        search_view
3793            .update(cx, |search_view, window, cx| {
3794                search_view.results_editor.update(cx, |results_editor, cx| {
3795                    // Results are correct and scrolled to the top
3796                    assert_eq!(
3797                        results_editor.display_text(cx).match_indices(" A ").count(),
3798                        10
3799                    );
3800                    assert_eq!(results_editor.scroll_position(cx), Point::default());
3801
3802                    // Scroll results all the way down
3803                    results_editor.scroll(
3804                        Point::new(0., f32::MAX),
3805                        Some(Axis::Vertical),
3806                        window,
3807                        cx,
3808                    );
3809                });
3810            })
3811            .expect("unable to update search view");
3812
3813        // Second search
3814        perform_search(search_view, "B", cx);
3815        search_view
3816            .update(cx, |search_view, _, cx| {
3817                search_view.results_editor.update(cx, |results_editor, cx| {
3818                    // Results are correct...
3819                    assert_eq!(
3820                        results_editor.display_text(cx).match_indices(" B ").count(),
3821                        10
3822                    );
3823                    // ...and scrolled back to the top
3824                    assert_eq!(results_editor.scroll_position(cx), Point::default());
3825                });
3826            })
3827            .expect("unable to update search view");
3828    }
3829
3830    #[gpui::test]
3831    async fn test_buffer_search_query_reused(cx: &mut TestAppContext) {
3832        init_test(cx);
3833
3834        let fs = FakeFs::new(cx.background_executor.clone());
3835        fs.insert_tree(
3836            path!("/dir"),
3837            json!({
3838                "one.rs": "const ONE: usize = 1;",
3839            }),
3840        )
3841        .await;
3842        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3843        let worktree_id = project.update(cx, |this, cx| {
3844            this.worktrees(cx).next().unwrap().read(cx).id()
3845        });
3846        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
3847        let workspace = window.root(cx).unwrap();
3848        let mut cx = VisualTestContext::from_window(*window.deref(), cx);
3849
3850        let editor = workspace
3851            .update_in(&mut cx, |workspace, window, cx| {
3852                workspace.open_path((worktree_id, "one.rs"), None, true, window, cx)
3853            })
3854            .await
3855            .unwrap()
3856            .downcast::<Editor>()
3857            .unwrap();
3858
3859        // Wait for the unstaged changes to be loaded
3860        cx.run_until_parked();
3861
3862        let buffer_search_bar = cx.new_window_entity(|window, cx| {
3863            let mut search_bar =
3864                BufferSearchBar::new(Some(project.read(cx).languages().clone()), window, cx);
3865            search_bar.set_active_pane_item(Some(&editor), window, cx);
3866            search_bar.show(window, cx);
3867            search_bar
3868        });
3869
3870        let panes: Vec<_> = window
3871            .update(&mut cx, |this, _, _| this.panes().to_owned())
3872            .unwrap();
3873        assert_eq!(panes.len(), 1);
3874        let pane = panes.first().cloned().unwrap();
3875        pane.update_in(&mut cx, |pane, window, cx| {
3876            pane.toolbar().update(cx, |toolbar, cx| {
3877                toolbar.add_item(buffer_search_bar.clone(), window, cx);
3878            })
3879        });
3880
3881        let buffer_search_query = "search bar query";
3882        buffer_search_bar
3883            .update_in(&mut cx, |buffer_search_bar, window, cx| {
3884                buffer_search_bar.focus_handle(cx).focus(window);
3885                buffer_search_bar.search(buffer_search_query, None, window, cx)
3886            })
3887            .await
3888            .unwrap();
3889
3890        workspace.update_in(&mut cx, |workspace, window, cx| {
3891            ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3892        });
3893        cx.run_until_parked();
3894        let project_search_view = pane
3895            .update(&mut cx, |pane, _| {
3896                pane.active_item()
3897                    .and_then(|item| item.downcast::<ProjectSearchView>())
3898            })
3899            .expect("should open a project search view after spawning a new search");
3900        project_search_view.update(&mut cx, |search_view, cx| {
3901            assert_eq!(
3902                search_view.search_query_text(cx),
3903                buffer_search_query,
3904                "Project search should take the query from the buffer search bar since it got focused and had a query inside"
3905            );
3906        });
3907    }
3908
3909    fn init_test(cx: &mut TestAppContext) {
3910        cx.update(|cx| {
3911            let settings = SettingsStore::test(cx);
3912            cx.set_global(settings);
3913
3914            theme::init(theme::LoadThemes::JustBase, cx);
3915
3916            language::init(cx);
3917            client::init_settings(cx);
3918            editor::init(cx);
3919            workspace::init_settings(cx);
3920            Project::init_settings(cx);
3921            crate::init(cx);
3922        });
3923    }
3924
3925    fn perform_search(
3926        search_view: WindowHandle<ProjectSearchView>,
3927        text: impl Into<Arc<str>>,
3928        cx: &mut TestAppContext,
3929    ) {
3930        search_view
3931            .update(cx, |search_view, window, cx| {
3932                search_view.query_editor.update(cx, |query_editor, cx| {
3933                    query_editor.set_text(text, window, cx)
3934                });
3935                search_view.search(cx);
3936            })
3937            .unwrap();
3938        cx.background_executor.run_until_parked();
3939    }
3940}