1use crate::{
   2    BufferSearchBar, FocusSearch, NextHistoryQuery, PreviousHistoryQuery, ReplaceAll, ReplaceNext,
   3    SearchOption, SearchOptions, SelectNextMatch, SelectPreviousMatch, ToggleCaseSensitive,
   4    ToggleIncludeIgnored, ToggleRegex, ToggleReplace, ToggleWholeWord,
   5    buffer_search::Deploy,
   6    search_bar::{input_base_styles, render_action_button, render_text_input},
   7};
   8use anyhow::Context as _;
   9use collections::HashMap;
  10use editor::{
  11    Anchor, Editor, EditorEvent, EditorSettings, MAX_TAB_TITLE_LEN, MultiBuffer, SelectionEffects,
  12    actions::{Backtab, SelectAll, Tab},
  13    items::active_match_index,
  14};
  15use futures::{StreamExt, stream::FuturesOrdered};
  16use gpui::{
  17    Action, AnyElement, AnyView, App, Axis, Context, Entity, EntityId, EventEmitter, FocusHandle,
  18    Focusable, Global, Hsla, InteractiveElement, IntoElement, KeyContext, ParentElement, Point,
  19    Render, SharedString, Styled, Subscription, Task, UpdateGlobal, WeakEntity, Window, actions,
  20    div,
  21};
  22use language::{Buffer, Language};
  23use menu::Confirm;
  24use project::{
  25    Project, ProjectPath,
  26    search::{SearchInputKind, SearchQuery},
  27    search_history::SearchHistoryCursor,
  28};
  29use settings::Settings;
  30use std::{
  31    any::{Any, TypeId},
  32    mem,
  33    ops::{Not, Range},
  34    path::Path,
  35    pin::pin,
  36    sync::Arc,
  37};
  38use ui::{
  39    Icon, IconButton, IconButtonShape, IconName, KeyBinding, Label, LabelCommon, LabelSize,
  40    Toggleable, Tooltip, h_flex, prelude::*, utils::SearchInputWidth, v_flex,
  41};
  42use util::{ResultExt as _, paths::PathMatcher};
  43use workspace::{
  44    DeploySearch, ItemNavHistory, NewSearch, ToolbarItemEvent, ToolbarItemLocation,
  45    ToolbarItemView, Workspace, WorkspaceId,
  46    item::{BreadcrumbText, Item, ItemEvent, ItemHandle, SaveOptions},
  47    searchable::{Direction, SearchableItem, SearchableItemHandle},
  48};
  49
  50actions!(
  51    project_search,
  52    [
  53        /// Searches in a new project search tab.
  54        SearchInNew,
  55        /// Toggles focus between the search bar and the search results.
  56        ToggleFocus,
  57        /// Moves to the next input field.
  58        NextField,
  59        /// Toggles the search filters panel.
  60        ToggleFilters
  61    ]
  62);
  63
  64#[derive(Default)]
  65struct ActiveSettings(HashMap<WeakEntity<Project>, ProjectSearchSettings>);
  66
  67impl Global for ActiveSettings {}
  68
  69pub fn init(cx: &mut App) {
  70    cx.set_global(ActiveSettings::default());
  71    cx.observe_new(|workspace: &mut Workspace, _window, _cx| {
  72        register_workspace_action(workspace, move |search_bar, _: &Deploy, window, cx| {
  73            search_bar.focus_search(window, cx);
  74        });
  75        register_workspace_action(workspace, move |search_bar, _: &FocusSearch, window, cx| {
  76            search_bar.focus_search(window, cx);
  77        });
  78        register_workspace_action(
  79            workspace,
  80            move |search_bar, _: &ToggleFilters, window, cx| {
  81                search_bar.toggle_filters(window, cx);
  82            },
  83        );
  84        register_workspace_action(
  85            workspace,
  86            move |search_bar, _: &ToggleCaseSensitive, window, cx| {
  87                search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
  88            },
  89        );
  90        register_workspace_action(
  91            workspace,
  92            move |search_bar, _: &ToggleWholeWord, window, cx| {
  93                search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
  94            },
  95        );
  96        register_workspace_action(workspace, move |search_bar, _: &ToggleRegex, window, cx| {
  97            search_bar.toggle_search_option(SearchOptions::REGEX, window, cx);
  98        });
  99        register_workspace_action(
 100            workspace,
 101            move |search_bar, action: &ToggleReplace, window, cx| {
 102                search_bar.toggle_replace(action, window, cx)
 103            },
 104        );
 105        register_workspace_action(
 106            workspace,
 107            move |search_bar, action: &SelectPreviousMatch, window, cx| {
 108                search_bar.select_prev_match(action, window, cx)
 109            },
 110        );
 111        register_workspace_action(
 112            workspace,
 113            move |search_bar, action: &SelectNextMatch, window, cx| {
 114                search_bar.select_next_match(action, window, cx)
 115            },
 116        );
 117
 118        // Only handle search_in_new if there is a search present
 119        register_workspace_action_for_present_search(workspace, |workspace, action, window, cx| {
 120            ProjectSearchView::search_in_new(workspace, action, window, cx)
 121        });
 122
 123        register_workspace_action_for_present_search(
 124            workspace,
 125            |workspace, _: &menu::Cancel, window, cx| {
 126                if let Some(project_search_bar) = workspace
 127                    .active_pane()
 128                    .read(cx)
 129                    .toolbar()
 130                    .read(cx)
 131                    .item_of_type::<ProjectSearchBar>()
 132                {
 133                    project_search_bar.update(cx, |project_search_bar, cx| {
 134                        let search_is_focused = project_search_bar
 135                            .active_project_search
 136                            .as_ref()
 137                            .is_some_and(|search_view| {
 138                                search_view
 139                                    .read(cx)
 140                                    .query_editor
 141                                    .read(cx)
 142                                    .focus_handle(cx)
 143                                    .is_focused(window)
 144                            });
 145                        if search_is_focused {
 146                            project_search_bar.move_focus_to_results(window, cx);
 147                        } else {
 148                            project_search_bar.focus_search(window, cx)
 149                        }
 150                    });
 151                } else {
 152                    cx.propagate();
 153                }
 154            },
 155        );
 156
 157        // Both on present and dismissed search, we need to unconditionally handle those actions to focus from the editor.
 158        workspace.register_action(move |workspace, action: &DeploySearch, window, cx| {
 159            if workspace.has_active_modal(window, cx) {
 160                cx.propagate();
 161                return;
 162            }
 163            ProjectSearchView::deploy_search(workspace, action, window, cx);
 164            cx.notify();
 165        });
 166        workspace.register_action(move |workspace, action: &NewSearch, window, cx| {
 167            if workspace.has_active_modal(window, cx) {
 168                cx.propagate();
 169                return;
 170            }
 171            ProjectSearchView::new_search(workspace, action, window, cx);
 172            cx.notify();
 173        });
 174    })
 175    .detach();
 176}
 177
 178fn contains_uppercase(str: &str) -> bool {
 179    str.chars().any(|c| c.is_uppercase())
 180}
 181
 182pub struct ProjectSearch {
 183    project: Entity<Project>,
 184    excerpts: Entity<MultiBuffer>,
 185    pending_search: Option<Task<Option<()>>>,
 186    match_ranges: Vec<Range<Anchor>>,
 187    active_query: Option<SearchQuery>,
 188    last_search_query_text: Option<String>,
 189    search_id: usize,
 190    no_results: Option<bool>,
 191    limit_reached: bool,
 192    search_history_cursor: SearchHistoryCursor,
 193    search_included_history_cursor: SearchHistoryCursor,
 194    search_excluded_history_cursor: SearchHistoryCursor,
 195}
 196
 197#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 198enum InputPanel {
 199    Query,
 200    Replacement,
 201    Exclude,
 202    Include,
 203}
 204
 205pub struct ProjectSearchView {
 206    workspace: WeakEntity<Workspace>,
 207    focus_handle: FocusHandle,
 208    entity: Entity<ProjectSearch>,
 209    query_editor: Entity<Editor>,
 210    replacement_editor: Entity<Editor>,
 211    results_editor: Entity<Editor>,
 212    search_options: SearchOptions,
 213    panels_with_errors: HashMap<InputPanel, String>,
 214    active_match_index: Option<usize>,
 215    search_id: usize,
 216    included_files_editor: Entity<Editor>,
 217    excluded_files_editor: Entity<Editor>,
 218    filters_enabled: bool,
 219    replace_enabled: bool,
 220    included_opened_only: bool,
 221    regex_language: Option<Arc<Language>>,
 222    _subscriptions: Vec<Subscription>,
 223}
 224
 225#[derive(Debug, Clone)]
 226pub struct ProjectSearchSettings {
 227    search_options: SearchOptions,
 228    filters_enabled: bool,
 229}
 230
 231pub struct ProjectSearchBar {
 232    active_project_search: Option<Entity<ProjectSearchView>>,
 233    subscription: Option<Subscription>,
 234}
 235
 236impl ProjectSearch {
 237    pub fn new(project: Entity<Project>, cx: &mut Context<Self>) -> Self {
 238        let capability = project.read(cx).capability();
 239
 240        Self {
 241            project,
 242            excerpts: cx.new(|_| MultiBuffer::new(capability)),
 243            pending_search: Default::default(),
 244            match_ranges: Default::default(),
 245            active_query: None,
 246            last_search_query_text: None,
 247            search_id: 0,
 248            no_results: None,
 249            limit_reached: false,
 250            search_history_cursor: Default::default(),
 251            search_included_history_cursor: Default::default(),
 252            search_excluded_history_cursor: Default::default(),
 253        }
 254    }
 255
 256    fn clone(&self, cx: &mut Context<Self>) -> Entity<Self> {
 257        cx.new(|cx| Self {
 258            project: self.project.clone(),
 259            excerpts: self
 260                .excerpts
 261                .update(cx, |excerpts, cx| cx.new(|cx| excerpts.clone(cx))),
 262            pending_search: Default::default(),
 263            match_ranges: self.match_ranges.clone(),
 264            active_query: self.active_query.clone(),
 265            last_search_query_text: self.last_search_query_text.clone(),
 266            search_id: self.search_id,
 267            no_results: self.no_results,
 268            limit_reached: self.limit_reached,
 269            search_history_cursor: self.search_history_cursor.clone(),
 270            search_included_history_cursor: self.search_included_history_cursor.clone(),
 271            search_excluded_history_cursor: self.search_excluded_history_cursor.clone(),
 272        })
 273    }
 274    fn cursor(&self, kind: SearchInputKind) -> &SearchHistoryCursor {
 275        match kind {
 276            SearchInputKind::Query => &self.search_history_cursor,
 277            SearchInputKind::Include => &self.search_included_history_cursor,
 278            SearchInputKind::Exclude => &self.search_excluded_history_cursor,
 279        }
 280    }
 281    fn cursor_mut(&mut self, kind: SearchInputKind) -> &mut SearchHistoryCursor {
 282        match kind {
 283            SearchInputKind::Query => &mut self.search_history_cursor,
 284            SearchInputKind::Include => &mut self.search_included_history_cursor,
 285            SearchInputKind::Exclude => &mut self.search_excluded_history_cursor,
 286        }
 287    }
 288
 289    fn search(&mut self, query: SearchQuery, cx: &mut Context<Self>) {
 290        let search = self.project.update(cx, |project, cx| {
 291            project
 292                .search_history_mut(SearchInputKind::Query)
 293                .add(&mut self.search_history_cursor, query.as_str().to_string());
 294            let included = query.as_inner().files_to_include().sources().join(",");
 295            if !included.is_empty() {
 296                project
 297                    .search_history_mut(SearchInputKind::Include)
 298                    .add(&mut self.search_included_history_cursor, included);
 299            }
 300            let excluded = query.as_inner().files_to_exclude().sources().join(",");
 301            if !excluded.is_empty() {
 302                project
 303                    .search_history_mut(SearchInputKind::Exclude)
 304                    .add(&mut self.search_excluded_history_cursor, excluded);
 305            }
 306            project.search(query.clone(), cx)
 307        });
 308        self.last_search_query_text = Some(query.as_str().to_string());
 309        self.search_id += 1;
 310        self.active_query = Some(query);
 311        self.match_ranges.clear();
 312        self.pending_search = Some(cx.spawn(async move |project_search, cx| {
 313            let mut matches = pin!(search.ready_chunks(1024));
 314            project_search
 315                .update(cx, |project_search, cx| {
 316                    project_search.match_ranges.clear();
 317                    project_search
 318                        .excerpts
 319                        .update(cx, |excerpts, cx| excerpts.clear(cx));
 320                    project_search.no_results = Some(true);
 321                    project_search.limit_reached = false;
 322                })
 323                .ok()?;
 324
 325            let mut limit_reached = false;
 326            while let Some(results) = matches.next().await {
 327                let mut buffers_with_ranges = Vec::with_capacity(results.len());
 328                for result in results {
 329                    match result {
 330                        project::search::SearchResult::Buffer { buffer, ranges } => {
 331                            buffers_with_ranges.push((buffer, ranges));
 332                        }
 333                        project::search::SearchResult::LimitReached => {
 334                            limit_reached = true;
 335                        }
 336                    }
 337                }
 338
 339                let mut new_ranges = project_search
 340                    .update(cx, |project_search, cx| {
 341                        project_search.excerpts.update(cx, |excerpts, cx| {
 342                            buffers_with_ranges
 343                                .into_iter()
 344                                .map(|(buffer, ranges)| {
 345                                    excerpts.set_anchored_excerpts_for_path(
 346                                        buffer,
 347                                        ranges,
 348                                        editor::DEFAULT_MULTIBUFFER_CONTEXT,
 349                                        cx,
 350                                    )
 351                                })
 352                                .collect::<FuturesOrdered<_>>()
 353                        })
 354                    })
 355                    .ok()?;
 356
 357                while let Some(new_ranges) = new_ranges.next().await {
 358                    project_search
 359                        .update(cx, |project_search, cx| {
 360                            project_search.match_ranges.extend(new_ranges);
 361                            cx.notify();
 362                        })
 363                        .ok()?;
 364                }
 365            }
 366
 367            project_search
 368                .update(cx, |project_search, cx| {
 369                    if !project_search.match_ranges.is_empty() {
 370                        project_search.no_results = Some(false);
 371                    }
 372                    project_search.limit_reached = limit_reached;
 373                    project_search.pending_search.take();
 374                    cx.notify();
 375                })
 376                .ok()?;
 377
 378            None
 379        }));
 380        cx.notify();
 381    }
 382}
 383
 384#[derive(Clone, Debug, PartialEq, Eq)]
 385pub enum ViewEvent {
 386    UpdateTab,
 387    Activate,
 388    EditorEvent(editor::EditorEvent),
 389    Dismiss,
 390}
 391
 392impl EventEmitter<ViewEvent> for ProjectSearchView {}
 393
 394impl Render for ProjectSearchView {
 395    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
 396        if self.has_matches() {
 397            div()
 398                .flex_1()
 399                .size_full()
 400                .track_focus(&self.focus_handle(cx))
 401                .child(self.results_editor.clone())
 402        } else {
 403            let model = self.entity.read(cx);
 404            let has_no_results = model.no_results.unwrap_or(false);
 405            let is_search_underway = model.pending_search.is_some();
 406
 407            let heading_text = if is_search_underway {
 408                "Searching…"
 409            } else if has_no_results {
 410                "No Results"
 411            } else {
 412                "Search All Files"
 413            };
 414
 415            let heading_text = div()
 416                .justify_center()
 417                .child(Label::new(heading_text).size(LabelSize::Large));
 418
 419            let page_content: Option<AnyElement> = if let Some(no_results) = model.no_results {
 420                if model.pending_search.is_none() && no_results {
 421                    Some(
 422                        Label::new("No results found in this project for the provided query")
 423                            .size(LabelSize::Small)
 424                            .into_any_element(),
 425                    )
 426                } else {
 427                    None
 428                }
 429            } else {
 430                Some(self.landing_text_minor(window, cx).into_any_element())
 431            };
 432
 433            let page_content = page_content.map(|text| div().child(text));
 434
 435            h_flex()
 436                .size_full()
 437                .items_center()
 438                .justify_center()
 439                .overflow_hidden()
 440                .bg(cx.theme().colors().editor_background)
 441                .track_focus(&self.focus_handle(cx))
 442                .child(
 443                    v_flex()
 444                        .id("project-search-landing-page")
 445                        .overflow_y_scroll()
 446                        .gap_1()
 447                        .child(heading_text)
 448                        .children(page_content),
 449                )
 450        }
 451    }
 452}
 453
 454impl Focusable for ProjectSearchView {
 455    fn focus_handle(&self, _: &App) -> gpui::FocusHandle {
 456        self.focus_handle.clone()
 457    }
 458}
 459
 460impl Item for ProjectSearchView {
 461    type Event = ViewEvent;
 462    fn tab_tooltip_text(&self, cx: &App) -> Option<SharedString> {
 463        let query_text = self.query_editor.read(cx).text(cx);
 464
 465        query_text
 466            .is_empty()
 467            .not()
 468            .then(|| query_text.into())
 469            .or_else(|| Some("Project Search".into()))
 470    }
 471
 472    fn act_as_type<'a>(
 473        &'a self,
 474        type_id: TypeId,
 475        self_handle: &'a Entity<Self>,
 476        _: &'a App,
 477    ) -> Option<AnyView> {
 478        if type_id == TypeId::of::<Self>() {
 479            Some(self_handle.clone().into())
 480        } else if type_id == TypeId::of::<Editor>() {
 481            Some(self.results_editor.clone().into())
 482        } else {
 483            None
 484        }
 485    }
 486    fn as_searchable(&self, _: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
 487        Some(Box::new(self.results_editor.clone()))
 488    }
 489
 490    fn deactivated(&mut self, window: &mut Window, cx: &mut Context<Self>) {
 491        self.results_editor
 492            .update(cx, |editor, cx| editor.deactivated(window, cx));
 493    }
 494
 495    fn tab_icon(&self, _window: &Window, _cx: &App) -> Option<Icon> {
 496        Some(Icon::new(IconName::MagnifyingGlass))
 497    }
 498
 499    fn tab_content_text(&self, _detail: usize, cx: &App) -> SharedString {
 500        let last_query: Option<SharedString> = self
 501            .entity
 502            .read(cx)
 503            .last_search_query_text
 504            .as_ref()
 505            .map(|query| {
 506                let query = query.replace('\n', "");
 507                let query_text = util::truncate_and_trailoff(&query, MAX_TAB_TITLE_LEN);
 508                query_text.into()
 509            });
 510
 511        last_query
 512            .filter(|query| !query.is_empty())
 513            .unwrap_or_else(|| "Project Search".into())
 514    }
 515
 516    fn telemetry_event_text(&self) -> Option<&'static str> {
 517        Some("Project Search Opened")
 518    }
 519
 520    fn for_each_project_item(
 521        &self,
 522        cx: &App,
 523        f: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
 524    ) {
 525        self.results_editor.for_each_project_item(cx, f)
 526    }
 527
 528    fn is_singleton(&self, _: &App) -> bool {
 529        false
 530    }
 531
 532    fn can_save(&self, _: &App) -> bool {
 533        true
 534    }
 535
 536    fn is_dirty(&self, cx: &App) -> bool {
 537        self.results_editor.read(cx).is_dirty(cx)
 538    }
 539
 540    fn has_conflict(&self, cx: &App) -> bool {
 541        self.results_editor.read(cx).has_conflict(cx)
 542    }
 543
 544    fn save(
 545        &mut self,
 546        options: SaveOptions,
 547        project: Entity<Project>,
 548        window: &mut Window,
 549        cx: &mut Context<Self>,
 550    ) -> Task<anyhow::Result<()>> {
 551        self.results_editor
 552            .update(cx, |editor, cx| editor.save(options, project, window, cx))
 553    }
 554
 555    fn save_as(
 556        &mut self,
 557        _: Entity<Project>,
 558        _: ProjectPath,
 559        _window: &mut Window,
 560        _: &mut Context<Self>,
 561    ) -> Task<anyhow::Result<()>> {
 562        unreachable!("save_as should not have been called")
 563    }
 564
 565    fn reload(
 566        &mut self,
 567        project: Entity<Project>,
 568        window: &mut Window,
 569        cx: &mut Context<Self>,
 570    ) -> Task<anyhow::Result<()>> {
 571        self.results_editor
 572            .update(cx, |editor, cx| editor.reload(project, window, cx))
 573    }
 574
 575    fn clone_on_split(
 576        &self,
 577        _workspace_id: Option<WorkspaceId>,
 578        window: &mut Window,
 579        cx: &mut Context<Self>,
 580    ) -> Option<Entity<Self>>
 581    where
 582        Self: Sized,
 583    {
 584        let model = self.entity.update(cx, |model, cx| model.clone(cx));
 585        Some(cx.new(|cx| Self::new(self.workspace.clone(), model, window, cx, None)))
 586    }
 587
 588    fn added_to_workspace(
 589        &mut self,
 590        workspace: &mut Workspace,
 591        window: &mut Window,
 592        cx: &mut Context<Self>,
 593    ) {
 594        self.results_editor.update(cx, |editor, cx| {
 595            editor.added_to_workspace(workspace, window, cx)
 596        });
 597    }
 598
 599    fn set_nav_history(
 600        &mut self,
 601        nav_history: ItemNavHistory,
 602        _: &mut Window,
 603        cx: &mut Context<Self>,
 604    ) {
 605        self.results_editor.update(cx, |editor, _| {
 606            editor.set_nav_history(Some(nav_history));
 607        });
 608    }
 609
 610    fn navigate(
 611        &mut self,
 612        data: Box<dyn Any>,
 613        window: &mut Window,
 614        cx: &mut Context<Self>,
 615    ) -> bool {
 616        self.results_editor
 617            .update(cx, |editor, cx| editor.navigate(data, window, cx))
 618    }
 619
 620    fn to_item_events(event: &Self::Event, mut f: impl FnMut(ItemEvent)) {
 621        match event {
 622            ViewEvent::UpdateTab => {
 623                f(ItemEvent::UpdateBreadcrumbs);
 624                f(ItemEvent::UpdateTab);
 625            }
 626            ViewEvent::EditorEvent(editor_event) => {
 627                Editor::to_item_events(editor_event, f);
 628            }
 629            ViewEvent::Dismiss => f(ItemEvent::CloseItem),
 630            _ => {}
 631        }
 632    }
 633
 634    fn breadcrumb_location(&self, _: &App) -> ToolbarItemLocation {
 635        if self.has_matches() {
 636            ToolbarItemLocation::Secondary
 637        } else {
 638            ToolbarItemLocation::Hidden
 639        }
 640    }
 641
 642    fn breadcrumbs(&self, theme: &theme::Theme, cx: &App) -> Option<Vec<BreadcrumbText>> {
 643        self.results_editor.breadcrumbs(theme, cx)
 644    }
 645}
 646
 647impl ProjectSearchView {
 648    pub fn get_matches(&self, cx: &App) -> Vec<Range<Anchor>> {
 649        self.entity.read(cx).match_ranges.clone()
 650    }
 651
 652    fn toggle_filters(&mut self, cx: &mut Context<Self>) {
 653        self.filters_enabled = !self.filters_enabled;
 654        ActiveSettings::update_global(cx, |settings, cx| {
 655            settings.0.insert(
 656                self.entity.read(cx).project.downgrade(),
 657                self.current_settings(),
 658            );
 659        });
 660    }
 661
 662    fn current_settings(&self) -> ProjectSearchSettings {
 663        ProjectSearchSettings {
 664            search_options: self.search_options,
 665            filters_enabled: self.filters_enabled,
 666        }
 667    }
 668
 669    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut Context<Self>) {
 670        self.search_options.toggle(option);
 671        ActiveSettings::update_global(cx, |settings, cx| {
 672            settings.0.insert(
 673                self.entity.read(cx).project.downgrade(),
 674                self.current_settings(),
 675            );
 676        });
 677        self.adjust_query_regex_language(cx);
 678    }
 679
 680    fn toggle_opened_only(&mut self, _window: &mut Window, _cx: &mut Context<Self>) {
 681        self.included_opened_only = !self.included_opened_only;
 682    }
 683
 684    fn replace_next(&mut self, _: &ReplaceNext, window: &mut Window, cx: &mut Context<Self>) {
 685        if self.entity.read(cx).match_ranges.is_empty() {
 686            return;
 687        }
 688        let Some(active_index) = self.active_match_index else {
 689            return;
 690        };
 691
 692        let query = self.entity.read(cx).active_query.clone();
 693        if let Some(query) = query {
 694            let query = query.with_replacement(self.replacement(cx));
 695
 696            // TODO: Do we need the clone here?
 697            let mat = self.entity.read(cx).match_ranges[active_index].clone();
 698            self.results_editor.update(cx, |editor, cx| {
 699                editor.replace(&mat, &query, window, cx);
 700            });
 701            self.select_match(Direction::Next, window, cx)
 702        }
 703    }
 704    pub fn replacement(&self, cx: &App) -> String {
 705        self.replacement_editor.read(cx).text(cx)
 706    }
 707    fn replace_all(&mut self, _: &ReplaceAll, window: &mut Window, cx: &mut Context<Self>) {
 708        if self.active_match_index.is_none() {
 709            return;
 710        }
 711
 712        let Some(query) = self.entity.read(cx).active_query.as_ref() else {
 713            return;
 714        };
 715        let query = query.clone().with_replacement(self.replacement(cx));
 716
 717        let match_ranges = self
 718            .entity
 719            .update(cx, |model, _| mem::take(&mut model.match_ranges));
 720        if match_ranges.is_empty() {
 721            return;
 722        }
 723
 724        self.results_editor.update(cx, |editor, cx| {
 725            editor.replace_all(&mut match_ranges.iter(), &query, window, cx);
 726        });
 727
 728        self.entity.update(cx, |model, _cx| {
 729            model.match_ranges = match_ranges;
 730        });
 731    }
 732
 733    pub fn new(
 734        workspace: WeakEntity<Workspace>,
 735        entity: Entity<ProjectSearch>,
 736        window: &mut Window,
 737        cx: &mut Context<Self>,
 738        settings: Option<ProjectSearchSettings>,
 739    ) -> Self {
 740        let project;
 741        let excerpts;
 742        let mut replacement_text = None;
 743        let mut query_text = String::new();
 744        let mut subscriptions = Vec::new();
 745
 746        // Read in settings if available
 747        let (mut options, filters_enabled) = if let Some(settings) = settings {
 748            (settings.search_options, settings.filters_enabled)
 749        } else {
 750            let search_options =
 751                SearchOptions::from_settings(&EditorSettings::get_global(cx).search);
 752            (search_options, false)
 753        };
 754
 755        {
 756            let entity = entity.read(cx);
 757            project = entity.project.clone();
 758            excerpts = entity.excerpts.clone();
 759            if let Some(active_query) = entity.active_query.as_ref() {
 760                query_text = active_query.as_str().to_string();
 761                replacement_text = active_query.replacement().map(ToOwned::to_owned);
 762                options = SearchOptions::from_query(active_query);
 763            }
 764        }
 765        subscriptions.push(cx.observe_in(&entity, window, |this, _, window, cx| {
 766            this.entity_changed(window, cx)
 767        }));
 768
 769        let query_editor = cx.new(|cx| {
 770            let mut editor = Editor::single_line(window, cx);
 771            editor.set_placeholder_text("Search all files…", cx);
 772            editor.set_text(query_text, window, cx);
 773            editor
 774        });
 775        // Subscribe to query_editor in order to reraise editor events for workspace item activation purposes
 776        subscriptions.push(
 777            cx.subscribe(&query_editor, |this, _, event: &EditorEvent, cx| {
 778                if let EditorEvent::Edited { .. } = event {
 779                    if EditorSettings::get_global(cx).use_smartcase_search {
 780                        let query = this.search_query_text(cx);
 781                        if !query.is_empty()
 782                            && this.search_options.contains(SearchOptions::CASE_SENSITIVE)
 783                                != contains_uppercase(&query)
 784                        {
 785                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
 786                        }
 787                    }
 788                }
 789                cx.emit(ViewEvent::EditorEvent(event.clone()))
 790            }),
 791        );
 792        let replacement_editor = cx.new(|cx| {
 793            let mut editor = Editor::single_line(window, cx);
 794            editor.set_placeholder_text("Replace in project…", cx);
 795            if let Some(text) = replacement_text {
 796                editor.set_text(text, window, cx);
 797            }
 798            editor
 799        });
 800        let results_editor = cx.new(|cx| {
 801            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), window, cx);
 802            editor.set_searchable(false);
 803            editor.set_in_project_search(true);
 804            editor
 805        });
 806        subscriptions.push(cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab)));
 807
 808        subscriptions.push(
 809            cx.subscribe(&results_editor, |this, _, event: &EditorEvent, cx| {
 810                if matches!(event, editor::EditorEvent::SelectionsChanged { .. }) {
 811                    this.update_match_index(cx);
 812                }
 813                // Reraise editor events for workspace item activation purposes
 814                cx.emit(ViewEvent::EditorEvent(event.clone()));
 815            }),
 816        );
 817
 818        let included_files_editor = cx.new(|cx| {
 819            let mut editor = Editor::single_line(window, cx);
 820            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 821
 822            editor
 823        });
 824        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 825        subscriptions.push(
 826            cx.subscribe(&included_files_editor, |_, _, event: &EditorEvent, cx| {
 827                cx.emit(ViewEvent::EditorEvent(event.clone()))
 828            }),
 829        );
 830
 831        let excluded_files_editor = cx.new(|cx| {
 832            let mut editor = Editor::single_line(window, cx);
 833            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 834
 835            editor
 836        });
 837        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 838        subscriptions.push(
 839            cx.subscribe(&excluded_files_editor, |_, _, event: &EditorEvent, cx| {
 840                cx.emit(ViewEvent::EditorEvent(event.clone()))
 841            }),
 842        );
 843
 844        let focus_handle = cx.focus_handle();
 845        subscriptions.push(cx.on_focus(&focus_handle, window, |_, window, cx| {
 846            cx.on_next_frame(window, |this, window, cx| {
 847                if this.focus_handle.is_focused(window) {
 848                    if this.has_matches() {
 849                        this.results_editor.focus_handle(cx).focus(window);
 850                    } else {
 851                        this.query_editor.focus_handle(cx).focus(window);
 852                    }
 853                }
 854            });
 855        }));
 856
 857        let languages = project.read(cx).languages().clone();
 858        cx.spawn(async move |project_search_view, cx| {
 859            let regex_language = languages
 860                .language_for_name("regex")
 861                .await
 862                .context("loading regex language")?;
 863            project_search_view
 864                .update(cx, |project_search_view, cx| {
 865                    project_search_view.regex_language = Some(regex_language);
 866                    project_search_view.adjust_query_regex_language(cx);
 867                })
 868                .ok();
 869            anyhow::Ok(())
 870        })
 871        .detach_and_log_err(cx);
 872
 873        // Check if Worktrees have all been previously indexed
 874        let mut this = ProjectSearchView {
 875            workspace,
 876            focus_handle,
 877            replacement_editor,
 878            search_id: entity.read(cx).search_id,
 879            entity,
 880            query_editor,
 881            results_editor,
 882            search_options: options,
 883            panels_with_errors: HashMap::default(),
 884            active_match_index: None,
 885            included_files_editor,
 886            excluded_files_editor,
 887            filters_enabled,
 888            replace_enabled: false,
 889            included_opened_only: false,
 890            regex_language: None,
 891            _subscriptions: subscriptions,
 892        };
 893        this.entity_changed(window, cx);
 894        this
 895    }
 896
 897    pub fn new_search_in_directory(
 898        workspace: &mut Workspace,
 899        dir_path: &Path,
 900        window: &mut Window,
 901        cx: &mut Context<Workspace>,
 902    ) {
 903        let Some(filter_str) = dir_path.to_str() else {
 904            return;
 905        };
 906
 907        let weak_workspace = cx.entity().downgrade();
 908
 909        let entity = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 910        let search = cx.new(|cx| ProjectSearchView::new(weak_workspace, entity, window, cx, None));
 911        workspace.add_item_to_active_pane(Box::new(search.clone()), None, true, window, cx);
 912        search.update(cx, |search, cx| {
 913            search
 914                .included_files_editor
 915                .update(cx, |editor, cx| editor.set_text(filter_str, window, cx));
 916            search.filters_enabled = true;
 917            search.focus_query_editor(window, cx)
 918        });
 919    }
 920
 921    /// Re-activate the most recently activated search in this pane or the most recent if it has been closed.
 922    /// If no search exists in the workspace, create a new one.
 923    pub fn deploy_search(
 924        workspace: &mut Workspace,
 925        action: &workspace::DeploySearch,
 926        window: &mut Window,
 927        cx: &mut Context<Workspace>,
 928    ) {
 929        let existing = workspace
 930            .active_pane()
 931            .read(cx)
 932            .items()
 933            .find_map(|item| item.downcast::<ProjectSearchView>());
 934
 935        Self::existing_or_new_search(workspace, existing, action, window, cx);
 936    }
 937
 938    fn search_in_new(
 939        workspace: &mut Workspace,
 940        _: &SearchInNew,
 941        window: &mut Window,
 942        cx: &mut Context<Workspace>,
 943    ) {
 944        if let Some(search_view) = workspace
 945            .active_item(cx)
 946            .and_then(|item| item.downcast::<ProjectSearchView>())
 947        {
 948            let new_query = search_view.update(cx, |search_view, cx| {
 949                let new_query = search_view.build_search_query(cx);
 950                if new_query.is_some() {
 951                    if let Some(old_query) = search_view.entity.read(cx).active_query.clone() {
 952                        search_view.query_editor.update(cx, |editor, cx| {
 953                            editor.set_text(old_query.as_str(), window, cx);
 954                        });
 955                        search_view.search_options = SearchOptions::from_query(&old_query);
 956                        search_view.adjust_query_regex_language(cx);
 957                    }
 958                }
 959                new_query
 960            });
 961            if let Some(new_query) = new_query {
 962                let entity = cx.new(|cx| {
 963                    let mut entity = ProjectSearch::new(workspace.project().clone(), cx);
 964                    entity.search(new_query, cx);
 965                    entity
 966                });
 967                let weak_workspace = cx.entity().downgrade();
 968                workspace.add_item_to_active_pane(
 969                    Box::new(cx.new(|cx| {
 970                        ProjectSearchView::new(weak_workspace, entity, window, cx, None)
 971                    })),
 972                    None,
 973                    true,
 974                    window,
 975                    cx,
 976                );
 977            }
 978        }
 979    }
 980
 981    // Add another search tab to the workspace.
 982    fn new_search(
 983        workspace: &mut Workspace,
 984        _: &workspace::NewSearch,
 985        window: &mut Window,
 986        cx: &mut Context<Workspace>,
 987    ) {
 988        Self::existing_or_new_search(workspace, None, &DeploySearch::find(), window, cx)
 989    }
 990
 991    fn existing_or_new_search(
 992        workspace: &mut Workspace,
 993        existing: Option<Entity<ProjectSearchView>>,
 994        action: &workspace::DeploySearch,
 995        window: &mut Window,
 996        cx: &mut Context<Workspace>,
 997    ) {
 998        let query = workspace.active_item(cx).and_then(|item| {
 999            if let Some(buffer_search_query) = buffer_search_query(workspace, item.as_ref(), cx) {
1000                return Some(buffer_search_query);
1001            }
1002
1003            let editor = item.act_as::<Editor>(cx)?;
1004            let query = editor.query_suggestion(window, cx);
1005            if query.is_empty() { None } else { Some(query) }
1006        });
1007
1008        let search = if let Some(existing) = existing {
1009            workspace.activate_item(&existing, true, true, window, cx);
1010            existing
1011        } else {
1012            let settings = cx
1013                .global::<ActiveSettings>()
1014                .0
1015                .get(&workspace.project().downgrade());
1016
1017            let settings = settings.cloned();
1018
1019            let weak_workspace = cx.entity().downgrade();
1020
1021            let project_search = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
1022            let project_search_view = cx.new(|cx| {
1023                ProjectSearchView::new(weak_workspace, project_search, window, cx, settings)
1024            });
1025
1026            workspace.add_item_to_active_pane(
1027                Box::new(project_search_view.clone()),
1028                None,
1029                true,
1030                window,
1031                cx,
1032            );
1033            project_search_view
1034        };
1035
1036        search.update(cx, |search, cx| {
1037            search.replace_enabled = action.replace_enabled;
1038            if let Some(query) = query {
1039                search.set_query(&query, window, cx);
1040            }
1041            if let Some(included_files) = action.included_files.as_deref() {
1042                search
1043                    .included_files_editor
1044                    .update(cx, |editor, cx| editor.set_text(included_files, window, cx));
1045                search.filters_enabled = true;
1046            }
1047            if let Some(excluded_files) = action.excluded_files.as_deref() {
1048                search
1049                    .excluded_files_editor
1050                    .update(cx, |editor, cx| editor.set_text(excluded_files, window, cx));
1051                search.filters_enabled = true;
1052            }
1053            search.focus_query_editor(window, cx)
1054        });
1055    }
1056
1057    fn prompt_to_save_if_dirty_then_search(
1058        &mut self,
1059        window: &mut Window,
1060        cx: &mut Context<Self>,
1061    ) -> Task<anyhow::Result<()>> {
1062        use workspace::AutosaveSetting;
1063
1064        let project = self.entity.read(cx).project.clone();
1065
1066        let can_autosave = self.results_editor.can_autosave(cx);
1067        let autosave_setting = self.results_editor.workspace_settings(cx).autosave;
1068
1069        let will_autosave = can_autosave
1070            && matches!(
1071                autosave_setting,
1072                AutosaveSetting::OnFocusChange | AutosaveSetting::OnWindowChange
1073            );
1074
1075        let is_dirty = self.is_dirty(cx);
1076
1077        cx.spawn_in(window, async move |this, cx| {
1078            let skip_save_on_close = this
1079                .read_with(cx, |this, cx| {
1080                    this.workspace.read_with(cx, |workspace, cx| {
1081                        workspace::Pane::skip_save_on_close(&this.results_editor, workspace, cx)
1082                    })
1083                })?
1084                .unwrap_or(false);
1085
1086            let should_prompt_to_save = !skip_save_on_close && !will_autosave && is_dirty;
1087
1088            let should_search = if should_prompt_to_save {
1089                let options = &["Save", "Don't Save", "Cancel"];
1090                let result_channel = this.update_in(cx, |_, window, cx| {
1091                    window.prompt(
1092                        gpui::PromptLevel::Warning,
1093                        "Project search buffer contains unsaved edits. Do you want to save it?",
1094                        None,
1095                        options,
1096                        cx,
1097                    )
1098                })?;
1099                let result = result_channel.await?;
1100                let should_save = result == 0;
1101                if should_save {
1102                    this.update_in(cx, |this, window, cx| {
1103                        this.save(
1104                            SaveOptions {
1105                                format: true,
1106                                autosave: false,
1107                            },
1108                            project,
1109                            window,
1110                            cx,
1111                        )
1112                    })?
1113                    .await
1114                    .log_err();
1115                }
1116                let should_search = result != 2;
1117                should_search
1118            } else {
1119                true
1120            };
1121            if should_search {
1122                this.update(cx, |this, cx| {
1123                    this.search(cx);
1124                })?;
1125            }
1126            anyhow::Ok(())
1127        })
1128    }
1129
1130    fn search(&mut self, cx: &mut Context<Self>) {
1131        if let Some(query) = self.build_search_query(cx) {
1132            self.entity.update(cx, |model, cx| model.search(query, cx));
1133        }
1134    }
1135
1136    pub fn search_query_text(&self, cx: &App) -> String {
1137        self.query_editor.read(cx).text(cx)
1138    }
1139
1140    fn build_search_query(&mut self, cx: &mut Context<Self>) -> Option<SearchQuery> {
1141        // Do not bail early in this function, as we want to fill out `self.panels_with_errors`.
1142        let text = self.query_editor.read(cx).text(cx);
1143        let open_buffers = if self.included_opened_only {
1144            Some(self.open_buffers(cx))
1145        } else {
1146            None
1147        };
1148        let included_files = self
1149            .filters_enabled
1150            .then(|| {
1151                match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
1152                    Ok(included_files) => {
1153                        let should_unmark_error =
1154                            self.panels_with_errors.remove(&InputPanel::Include);
1155                        if should_unmark_error.is_some() {
1156                            cx.notify();
1157                        }
1158                        included_files
1159                    }
1160                    Err(e) => {
1161                        let should_mark_error = self
1162                            .panels_with_errors
1163                            .insert(InputPanel::Include, e.to_string());
1164                        if should_mark_error.is_none() {
1165                            cx.notify();
1166                        }
1167                        PathMatcher::default()
1168                    }
1169                }
1170            })
1171            .unwrap_or_default();
1172        let excluded_files = self
1173            .filters_enabled
1174            .then(|| {
1175                match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
1176                    Ok(excluded_files) => {
1177                        let should_unmark_error =
1178                            self.panels_with_errors.remove(&InputPanel::Exclude);
1179                        if should_unmark_error.is_some() {
1180                            cx.notify();
1181                        }
1182
1183                        excluded_files
1184                    }
1185                    Err(e) => {
1186                        let should_mark_error = self
1187                            .panels_with_errors
1188                            .insert(InputPanel::Exclude, e.to_string());
1189                        if should_mark_error.is_none() {
1190                            cx.notify();
1191                        }
1192                        PathMatcher::default()
1193                    }
1194                }
1195            })
1196            .unwrap_or_default();
1197
1198        // If the project contains multiple visible worktrees, we match the
1199        // include/exclude patterns against full paths to allow them to be
1200        // disambiguated. For single worktree projects we use worktree relative
1201        // paths for convenience.
1202        let match_full_paths = self
1203            .entity
1204            .read(cx)
1205            .project
1206            .read(cx)
1207            .visible_worktrees(cx)
1208            .count()
1209            > 1;
1210
1211        let query = if self.search_options.contains(SearchOptions::REGEX) {
1212            match SearchQuery::regex(
1213                text,
1214                self.search_options.contains(SearchOptions::WHOLE_WORD),
1215                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1216                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1217                self.search_options
1218                    .contains(SearchOptions::ONE_MATCH_PER_LINE),
1219                included_files,
1220                excluded_files,
1221                match_full_paths,
1222                open_buffers,
1223            ) {
1224                Ok(query) => {
1225                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1226                    if should_unmark_error.is_some() {
1227                        cx.notify();
1228                    }
1229
1230                    Some(query)
1231                }
1232                Err(e) => {
1233                    let should_mark_error = self
1234                        .panels_with_errors
1235                        .insert(InputPanel::Query, e.to_string());
1236                    if should_mark_error.is_none() {
1237                        cx.notify();
1238                    }
1239
1240                    None
1241                }
1242            }
1243        } else {
1244            match SearchQuery::text(
1245                text,
1246                self.search_options.contains(SearchOptions::WHOLE_WORD),
1247                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1248                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1249                included_files,
1250                excluded_files,
1251                match_full_paths,
1252                open_buffers,
1253            ) {
1254                Ok(query) => {
1255                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1256                    if should_unmark_error.is_some() {
1257                        cx.notify();
1258                    }
1259
1260                    Some(query)
1261                }
1262                Err(e) => {
1263                    let should_mark_error = self
1264                        .panels_with_errors
1265                        .insert(InputPanel::Query, e.to_string());
1266                    if should_mark_error.is_none() {
1267                        cx.notify();
1268                    }
1269
1270                    None
1271                }
1272            }
1273        };
1274        if !self.panels_with_errors.is_empty() {
1275            return None;
1276        }
1277        if query.as_ref().is_some_and(|query| query.is_empty()) {
1278            return None;
1279        }
1280        query
1281    }
1282
1283    fn open_buffers(&self, cx: &mut Context<Self>) -> Vec<Entity<Buffer>> {
1284        let mut buffers = Vec::new();
1285        self.workspace
1286            .update(cx, |workspace, cx| {
1287                for editor in workspace.items_of_type::<Editor>(cx) {
1288                    if let Some(buffer) = editor.read(cx).buffer().read(cx).as_singleton() {
1289                        buffers.push(buffer);
1290                    }
1291                }
1292            })
1293            .ok();
1294        buffers
1295    }
1296
1297    fn parse_path_matches(text: &str) -> anyhow::Result<PathMatcher> {
1298        let queries = text
1299            .split(',')
1300            .map(str::trim)
1301            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1302            .map(str::to_owned)
1303            .collect::<Vec<_>>();
1304        Ok(PathMatcher::new(&queries)?)
1305    }
1306
1307    fn select_match(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1308        if let Some(index) = self.active_match_index {
1309            let match_ranges = self.entity.read(cx).match_ranges.clone();
1310
1311            if !EditorSettings::get_global(cx).search_wrap
1312                && ((direction == Direction::Next && index + 1 >= match_ranges.len())
1313                    || (direction == Direction::Prev && index == 0))
1314            {
1315                crate::show_no_more_matches(window, cx);
1316                return;
1317            }
1318
1319            let new_index = self.results_editor.update(cx, |editor, cx| {
1320                editor.match_index_for_direction(&match_ranges, index, direction, 1, window, cx)
1321            });
1322
1323            let range_to_select = match_ranges[new_index].clone();
1324            self.results_editor.update(cx, |editor, cx| {
1325                let range_to_select = editor.range_for_match(&range_to_select);
1326                editor.unfold_ranges(std::slice::from_ref(&range_to_select), false, true, cx);
1327                editor.change_selections(Default::default(), window, cx, |s| {
1328                    s.select_ranges([range_to_select])
1329                });
1330            });
1331        }
1332    }
1333
1334    fn focus_query_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1335        self.query_editor.update(cx, |query_editor, cx| {
1336            query_editor.select_all(&SelectAll, window, cx);
1337        });
1338        let editor_handle = self.query_editor.focus_handle(cx);
1339        window.focus(&editor_handle);
1340    }
1341
1342    fn set_query(&mut self, query: &str, window: &mut Window, cx: &mut Context<Self>) {
1343        self.set_search_editor(SearchInputKind::Query, query, window, cx);
1344        if EditorSettings::get_global(cx).use_smartcase_search
1345            && !query.is_empty()
1346            && self.search_options.contains(SearchOptions::CASE_SENSITIVE)
1347                != contains_uppercase(query)
1348        {
1349            self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
1350        }
1351    }
1352
1353    fn set_search_editor(
1354        &mut self,
1355        kind: SearchInputKind,
1356        text: &str,
1357        window: &mut Window,
1358        cx: &mut Context<Self>,
1359    ) {
1360        let editor = match kind {
1361            SearchInputKind::Query => &self.query_editor,
1362            SearchInputKind::Include => &self.included_files_editor,
1363
1364            SearchInputKind::Exclude => &self.excluded_files_editor,
1365        };
1366        editor.update(cx, |included_editor, cx| {
1367            included_editor.set_text(text, window, cx)
1368        });
1369    }
1370
1371    fn focus_results_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1372        self.query_editor.update(cx, |query_editor, cx| {
1373            let cursor = query_editor.selections.newest_anchor().head();
1374            query_editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
1375                s.select_ranges([cursor..cursor])
1376            });
1377        });
1378        let results_handle = self.results_editor.focus_handle(cx);
1379        window.focus(&results_handle);
1380    }
1381
1382    fn entity_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1383        let match_ranges = self.entity.read(cx).match_ranges.clone();
1384        if match_ranges.is_empty() {
1385            self.active_match_index = None;
1386        } else {
1387            self.active_match_index = Some(0);
1388            self.update_match_index(cx);
1389            let prev_search_id = mem::replace(&mut self.search_id, self.entity.read(cx).search_id);
1390            let is_new_search = self.search_id != prev_search_id;
1391            self.results_editor.update(cx, |editor, cx| {
1392                if is_new_search {
1393                    let range_to_select = match_ranges
1394                        .first()
1395                        .map(|range| editor.range_for_match(range));
1396                    editor.change_selections(Default::default(), window, cx, |s| {
1397                        s.select_ranges(range_to_select)
1398                    });
1399                    editor.scroll(Point::default(), Some(Axis::Vertical), window, cx);
1400                }
1401                editor.highlight_background::<Self>(
1402                    &match_ranges,
1403                    |theme| theme.colors().search_match_background,
1404                    cx,
1405                );
1406            });
1407            if is_new_search && self.query_editor.focus_handle(cx).is_focused(window) {
1408                self.focus_results_editor(window, cx);
1409            }
1410        }
1411
1412        cx.emit(ViewEvent::UpdateTab);
1413        cx.notify();
1414    }
1415
1416    fn update_match_index(&mut self, cx: &mut Context<Self>) {
1417        let results_editor = self.results_editor.read(cx);
1418        let new_index = active_match_index(
1419            Direction::Next,
1420            &self.entity.read(cx).match_ranges,
1421            &results_editor.selections.newest_anchor().head(),
1422            &results_editor.buffer().read(cx).snapshot(cx),
1423        );
1424        if self.active_match_index != new_index {
1425            self.active_match_index = new_index;
1426            cx.notify();
1427        }
1428    }
1429
1430    pub fn has_matches(&self) -> bool {
1431        self.active_match_index.is_some()
1432    }
1433
1434    fn landing_text_minor(&self, window: &mut Window, cx: &App) -> impl IntoElement {
1435        let focus_handle = self.focus_handle.clone();
1436        v_flex()
1437            .gap_1()
1438            .child(
1439                Label::new("Hit enter to search. For more options:")
1440                    .color(Color::Muted)
1441                    .mb_2(),
1442            )
1443            .child(
1444                Button::new("filter-paths", "Include/exclude specific paths")
1445                    .icon(IconName::Filter)
1446                    .icon_position(IconPosition::Start)
1447                    .icon_size(IconSize::Small)
1448                    .key_binding(KeyBinding::for_action_in(
1449                        &ToggleFilters,
1450                        &focus_handle,
1451                        window,
1452                        cx,
1453                    ))
1454                    .on_click(|_event, window, cx| {
1455                        window.dispatch_action(ToggleFilters.boxed_clone(), cx)
1456                    }),
1457            )
1458            .child(
1459                Button::new("find-replace", "Find and replace")
1460                    .icon(IconName::Replace)
1461                    .icon_position(IconPosition::Start)
1462                    .icon_size(IconSize::Small)
1463                    .key_binding(KeyBinding::for_action_in(
1464                        &ToggleReplace,
1465                        &focus_handle,
1466                        window,
1467                        cx,
1468                    ))
1469                    .on_click(|_event, window, cx| {
1470                        window.dispatch_action(ToggleReplace.boxed_clone(), cx)
1471                    }),
1472            )
1473            .child(
1474                Button::new("regex", "Match with regex")
1475                    .icon(IconName::Regex)
1476                    .icon_position(IconPosition::Start)
1477                    .icon_size(IconSize::Small)
1478                    .key_binding(KeyBinding::for_action_in(
1479                        &ToggleRegex,
1480                        &focus_handle,
1481                        window,
1482                        cx,
1483                    ))
1484                    .on_click(|_event, window, cx| {
1485                        window.dispatch_action(ToggleRegex.boxed_clone(), cx)
1486                    }),
1487            )
1488            .child(
1489                Button::new("match-case", "Match case")
1490                    .icon(IconName::CaseSensitive)
1491                    .icon_position(IconPosition::Start)
1492                    .icon_size(IconSize::Small)
1493                    .key_binding(KeyBinding::for_action_in(
1494                        &ToggleCaseSensitive,
1495                        &focus_handle,
1496                        window,
1497                        cx,
1498                    ))
1499                    .on_click(|_event, window, cx| {
1500                        window.dispatch_action(ToggleCaseSensitive.boxed_clone(), cx)
1501                    }),
1502            )
1503            .child(
1504                Button::new("match-whole-words", "Match whole words")
1505                    .icon(IconName::WholeWord)
1506                    .icon_position(IconPosition::Start)
1507                    .icon_size(IconSize::Small)
1508                    .key_binding(KeyBinding::for_action_in(
1509                        &ToggleWholeWord,
1510                        &focus_handle,
1511                        window,
1512                        cx,
1513                    ))
1514                    .on_click(|_event, window, cx| {
1515                        window.dispatch_action(ToggleWholeWord.boxed_clone(), cx)
1516                    }),
1517            )
1518    }
1519
1520    fn border_color_for(&self, panel: InputPanel, cx: &App) -> Hsla {
1521        if self.panels_with_errors.contains_key(&panel) {
1522            Color::Error.color(cx)
1523        } else {
1524            cx.theme().colors().border
1525        }
1526    }
1527
1528    fn move_focus_to_results(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1529        if !self.results_editor.focus_handle(cx).is_focused(window)
1530            && !self.entity.read(cx).match_ranges.is_empty()
1531        {
1532            cx.stop_propagation();
1533            self.focus_results_editor(window, cx)
1534        }
1535    }
1536
1537    #[cfg(any(test, feature = "test-support"))]
1538    pub fn results_editor(&self) -> &Entity<Editor> {
1539        &self.results_editor
1540    }
1541
1542    fn adjust_query_regex_language(&self, cx: &mut App) {
1543        let enable = self.search_options.contains(SearchOptions::REGEX);
1544        let query_buffer = self
1545            .query_editor
1546            .read(cx)
1547            .buffer()
1548            .read(cx)
1549            .as_singleton()
1550            .expect("query editor should be backed by a singleton buffer");
1551        if enable {
1552            if let Some(regex_language) = self.regex_language.clone() {
1553                query_buffer.update(cx, |query_buffer, cx| {
1554                    query_buffer.set_language(Some(regex_language), cx);
1555                })
1556            }
1557        } else {
1558            query_buffer.update(cx, |query_buffer, cx| {
1559                query_buffer.set_language(None, cx);
1560            })
1561        }
1562    }
1563}
1564
1565fn buffer_search_query(
1566    workspace: &mut Workspace,
1567    item: &dyn ItemHandle,
1568    cx: &mut Context<Workspace>,
1569) -> Option<String> {
1570    let buffer_search_bar = workspace
1571        .pane_for(item)
1572        .and_then(|pane| {
1573            pane.read(cx)
1574                .toolbar()
1575                .read(cx)
1576                .item_of_type::<BufferSearchBar>()
1577        })?
1578        .read(cx);
1579    if buffer_search_bar.query_editor_focused() {
1580        let buffer_search_query = buffer_search_bar.query(cx);
1581        if !buffer_search_query.is_empty() {
1582            return Some(buffer_search_query);
1583        }
1584    }
1585    None
1586}
1587
1588impl Default for ProjectSearchBar {
1589    fn default() -> Self {
1590        Self::new()
1591    }
1592}
1593
1594impl ProjectSearchBar {
1595    pub fn new() -> Self {
1596        Self {
1597            active_project_search: None,
1598            subscription: None,
1599        }
1600    }
1601
1602    fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
1603        if let Some(search_view) = self.active_project_search.as_ref() {
1604            search_view.update(cx, |search_view, cx| {
1605                if !search_view
1606                    .replacement_editor
1607                    .focus_handle(cx)
1608                    .is_focused(window)
1609                {
1610                    cx.stop_propagation();
1611                    search_view
1612                        .prompt_to_save_if_dirty_then_search(window, cx)
1613                        .detach_and_log_err(cx);
1614                }
1615            });
1616        }
1617    }
1618
1619    fn tab(&mut self, _: &Tab, window: &mut Window, cx: &mut Context<Self>) {
1620        self.cycle_field(Direction::Next, window, cx);
1621    }
1622
1623    fn backtab(&mut self, _: &Backtab, window: &mut Window, cx: &mut Context<Self>) {
1624        self.cycle_field(Direction::Prev, window, cx);
1625    }
1626
1627    fn focus_search(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1628        if let Some(search_view) = self.active_project_search.as_ref() {
1629            search_view.update(cx, |search_view, cx| {
1630                search_view.query_editor.focus_handle(cx).focus(window);
1631            });
1632        }
1633    }
1634
1635    fn cycle_field(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1636        let active_project_search = match &self.active_project_search {
1637            Some(active_project_search) => active_project_search,
1638            None => return,
1639        };
1640
1641        active_project_search.update(cx, |project_view, cx| {
1642            let mut views = vec![project_view.query_editor.focus_handle(cx)];
1643            if project_view.replace_enabled {
1644                views.push(project_view.replacement_editor.focus_handle(cx));
1645            }
1646            if project_view.filters_enabled {
1647                views.extend([
1648                    project_view.included_files_editor.focus_handle(cx),
1649                    project_view.excluded_files_editor.focus_handle(cx),
1650                ]);
1651            }
1652            let current_index = match views.iter().position(|focus| focus.is_focused(window)) {
1653                Some(index) => index,
1654                None => return,
1655            };
1656
1657            let new_index = match direction {
1658                Direction::Next => (current_index + 1) % views.len(),
1659                Direction::Prev if current_index == 0 => views.len() - 1,
1660                Direction::Prev => (current_index - 1) % views.len(),
1661            };
1662            let next_focus_handle = &views[new_index];
1663            window.focus(next_focus_handle);
1664            cx.stop_propagation();
1665        });
1666    }
1667
1668    fn toggle_search_option(
1669        &mut self,
1670        option: SearchOptions,
1671        window: &mut Window,
1672        cx: &mut Context<Self>,
1673    ) -> bool {
1674        if self.active_project_search.is_none() {
1675            return false;
1676        }
1677
1678        cx.spawn_in(window, async move |this, cx| {
1679            let task = this.update_in(cx, |this, window, cx| {
1680                let search_view = this.active_project_search.as_ref()?;
1681                search_view.update(cx, |search_view, cx| {
1682                    search_view.toggle_search_option(option, cx);
1683                    search_view
1684                        .entity
1685                        .read(cx)
1686                        .active_query
1687                        .is_some()
1688                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1689                })
1690            })?;
1691            if let Some(task) = task {
1692                task.await?;
1693            }
1694            this.update(cx, |_, cx| {
1695                cx.notify();
1696            })?;
1697            anyhow::Ok(())
1698        })
1699        .detach();
1700        true
1701    }
1702
1703    fn toggle_replace(&mut self, _: &ToggleReplace, window: &mut Window, cx: &mut Context<Self>) {
1704        if let Some(search) = &self.active_project_search {
1705            search.update(cx, |this, cx| {
1706                this.replace_enabled = !this.replace_enabled;
1707                let editor_to_focus = if this.replace_enabled {
1708                    this.replacement_editor.focus_handle(cx)
1709                } else {
1710                    this.query_editor.focus_handle(cx)
1711                };
1712                window.focus(&editor_to_focus);
1713                cx.notify();
1714            });
1715        }
1716    }
1717
1718    fn toggle_filters(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1719        if let Some(search_view) = self.active_project_search.as_ref() {
1720            search_view.update(cx, |search_view, cx| {
1721                search_view.toggle_filters(cx);
1722                search_view
1723                    .included_files_editor
1724                    .update(cx, |_, cx| cx.notify());
1725                search_view
1726                    .excluded_files_editor
1727                    .update(cx, |_, cx| cx.notify());
1728                window.refresh();
1729                cx.notify();
1730            });
1731            cx.notify();
1732            true
1733        } else {
1734            false
1735        }
1736    }
1737
1738    fn toggle_opened_only(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1739        if self.active_project_search.is_none() {
1740            return false;
1741        }
1742
1743        cx.spawn_in(window, async move |this, cx| {
1744            let task = this.update_in(cx, |this, window, cx| {
1745                let search_view = this.active_project_search.as_ref()?;
1746                search_view.update(cx, |search_view, cx| {
1747                    search_view.toggle_opened_only(window, cx);
1748                    search_view
1749                        .entity
1750                        .read(cx)
1751                        .active_query
1752                        .is_some()
1753                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1754                })
1755            })?;
1756            if let Some(task) = task {
1757                task.await?;
1758            }
1759            this.update(cx, |_, cx| {
1760                cx.notify();
1761            })?;
1762            anyhow::Ok(())
1763        })
1764        .detach();
1765        true
1766    }
1767
1768    fn is_opened_only_enabled(&self, cx: &App) -> bool {
1769        if let Some(search_view) = self.active_project_search.as_ref() {
1770            search_view.read(cx).included_opened_only
1771        } else {
1772            false
1773        }
1774    }
1775
1776    fn move_focus_to_results(&self, window: &mut Window, cx: &mut Context<Self>) {
1777        if let Some(search_view) = self.active_project_search.as_ref() {
1778            search_view.update(cx, |search_view, cx| {
1779                search_view.move_focus_to_results(window, cx);
1780            });
1781            cx.notify();
1782        }
1783    }
1784
1785    fn next_history_query(
1786        &mut self,
1787        _: &NextHistoryQuery,
1788        window: &mut Window,
1789        cx: &mut Context<Self>,
1790    ) {
1791        if let Some(search_view) = self.active_project_search.as_ref() {
1792            search_view.update(cx, |search_view, cx| {
1793                for (editor, kind) in [
1794                    (search_view.query_editor.clone(), SearchInputKind::Query),
1795                    (
1796                        search_view.included_files_editor.clone(),
1797                        SearchInputKind::Include,
1798                    ),
1799                    (
1800                        search_view.excluded_files_editor.clone(),
1801                        SearchInputKind::Exclude,
1802                    ),
1803                ] {
1804                    if editor.focus_handle(cx).is_focused(window) {
1805                        let new_query = search_view.entity.update(cx, |model, cx| {
1806                            let project = model.project.clone();
1807
1808                            if let Some(new_query) = project.update(cx, |project, _| {
1809                                project
1810                                    .search_history_mut(kind)
1811                                    .next(model.cursor_mut(kind))
1812                                    .map(str::to_string)
1813                            }) {
1814                                new_query
1815                            } else {
1816                                model.cursor_mut(kind).reset();
1817                                String::new()
1818                            }
1819                        });
1820                        search_view.set_search_editor(kind, &new_query, window, cx);
1821                    }
1822                }
1823            });
1824        }
1825    }
1826
1827    fn previous_history_query(
1828        &mut self,
1829        _: &PreviousHistoryQuery,
1830        window: &mut Window,
1831        cx: &mut Context<Self>,
1832    ) {
1833        if let Some(search_view) = self.active_project_search.as_ref() {
1834            search_view.update(cx, |search_view, cx| {
1835                for (editor, kind) in [
1836                    (search_view.query_editor.clone(), SearchInputKind::Query),
1837                    (
1838                        search_view.included_files_editor.clone(),
1839                        SearchInputKind::Include,
1840                    ),
1841                    (
1842                        search_view.excluded_files_editor.clone(),
1843                        SearchInputKind::Exclude,
1844                    ),
1845                ] {
1846                    if editor.focus_handle(cx).is_focused(window) {
1847                        if editor.read(cx).text(cx).is_empty() {
1848                            if let Some(new_query) = search_view
1849                                .entity
1850                                .read(cx)
1851                                .project
1852                                .read(cx)
1853                                .search_history(kind)
1854                                .current(search_view.entity.read(cx).cursor(kind))
1855                                .map(str::to_string)
1856                            {
1857                                search_view.set_search_editor(kind, &new_query, window, cx);
1858                                return;
1859                            }
1860                        }
1861
1862                        if let Some(new_query) = search_view.entity.update(cx, |model, cx| {
1863                            let project = model.project.clone();
1864                            project.update(cx, |project, _| {
1865                                project
1866                                    .search_history_mut(kind)
1867                                    .previous(model.cursor_mut(kind))
1868                                    .map(str::to_string)
1869                            })
1870                        }) {
1871                            search_view.set_search_editor(kind, &new_query, window, cx);
1872                        }
1873                    }
1874                }
1875            });
1876        }
1877    }
1878
1879    fn select_next_match(
1880        &mut self,
1881        _: &SelectNextMatch,
1882        window: &mut Window,
1883        cx: &mut Context<Self>,
1884    ) {
1885        if let Some(search) = self.active_project_search.as_ref() {
1886            search.update(cx, |this, cx| {
1887                this.select_match(Direction::Next, window, cx);
1888            })
1889        }
1890    }
1891
1892    fn select_prev_match(
1893        &mut self,
1894        _: &SelectPreviousMatch,
1895        window: &mut Window,
1896        cx: &mut Context<Self>,
1897    ) {
1898        if let Some(search) = self.active_project_search.as_ref() {
1899            search.update(cx, |this, cx| {
1900                this.select_match(Direction::Prev, window, cx);
1901            })
1902        }
1903    }
1904}
1905
1906impl Render for ProjectSearchBar {
1907    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1908        let Some(search) = self.active_project_search.clone() else {
1909            return div();
1910        };
1911        let search = search.read(cx);
1912        let focus_handle = search.focus_handle(cx);
1913
1914        let container_width = window.viewport_size().width;
1915        let input_width = SearchInputWidth::calc_width(container_width);
1916
1917        let input_base_styles = |panel: InputPanel| {
1918            input_base_styles(search.border_color_for(panel, cx), |div| match panel {
1919                InputPanel::Query | InputPanel::Replacement => div.w(input_width),
1920                InputPanel::Include | InputPanel::Exclude => div.flex_grow(),
1921            })
1922        };
1923        let theme_colors = cx.theme().colors();
1924        let project_search = search.entity.read(cx);
1925        let limit_reached = project_search.limit_reached;
1926
1927        let color_override = match (
1928            project_search.no_results,
1929            &project_search.active_query,
1930            &project_search.last_search_query_text,
1931        ) {
1932            (Some(true), Some(q), Some(p)) if q.as_str() == p => Some(Color::Error),
1933            _ => None,
1934        };
1935        let match_text = search
1936            .active_match_index
1937            .and_then(|index| {
1938                let index = index + 1;
1939                let match_quantity = project_search.match_ranges.len();
1940                if match_quantity > 0 {
1941                    debug_assert!(match_quantity >= index);
1942                    if limit_reached {
1943                        Some(format!("{index}/{match_quantity}+"))
1944                    } else {
1945                        Some(format!("{index}/{match_quantity}"))
1946                    }
1947                } else {
1948                    None
1949                }
1950            })
1951            .unwrap_or_else(|| "0/0".to_string());
1952
1953        let query_column = input_base_styles(InputPanel::Query)
1954            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
1955            .on_action(cx.listener(|this, action, window, cx| {
1956                this.previous_history_query(action, window, cx)
1957            }))
1958            .on_action(
1959                cx.listener(|this, action, window, cx| this.next_history_query(action, window, cx)),
1960            )
1961            .child(render_text_input(&search.query_editor, color_override, cx))
1962            .child(
1963                h_flex()
1964                    .gap_1()
1965                    .child(
1966                        SearchOption::CaseSensitive
1967                            .as_button(search.search_options, focus_handle.clone()),
1968                    )
1969                    .child(
1970                        SearchOption::WholeWord
1971                            .as_button(search.search_options, focus_handle.clone()),
1972                    )
1973                    .child(
1974                        SearchOption::Regex.as_button(search.search_options, focus_handle.clone()),
1975                    ),
1976            );
1977
1978        let mode_column = h_flex()
1979            .gap_1()
1980            .min_w_64()
1981            .child(
1982                IconButton::new("project-search-filter-button", IconName::Filter)
1983                    .shape(IconButtonShape::Square)
1984                    .tooltip(|window, cx| {
1985                        Tooltip::for_action("Toggle Filters", &ToggleFilters, window, cx)
1986                    })
1987                    .on_click(cx.listener(|this, _, window, cx| {
1988                        this.toggle_filters(window, cx);
1989                    }))
1990                    .toggle_state(
1991                        self.active_project_search
1992                            .as_ref()
1993                            .map(|search| search.read(cx).filters_enabled)
1994                            .unwrap_or_default(),
1995                    )
1996                    .tooltip({
1997                        let focus_handle = focus_handle.clone();
1998                        move |window, cx| {
1999                            Tooltip::for_action_in(
2000                                "Toggle Filters",
2001                                &ToggleFilters,
2002                                &focus_handle,
2003                                window,
2004                                cx,
2005                            )
2006                        }
2007                    }),
2008            )
2009            .child(render_action_button(
2010                "project-search",
2011                IconName::Replace,
2012                self.active_project_search
2013                    .as_ref()
2014                    .map(|search| search.read(cx).replace_enabled)
2015                    .unwrap_or_default(),
2016                "Toggle Replace",
2017                &ToggleReplace,
2018                focus_handle.clone(),
2019            ));
2020
2021        let query_focus = search.query_editor.focus_handle(cx);
2022
2023        let matches_column = h_flex()
2024            .pl_2()
2025            .ml_2()
2026            .border_l_1()
2027            .border_color(theme_colors.border_variant)
2028            .child(render_action_button(
2029                "project-search-nav-button",
2030                IconName::ChevronLeft,
2031                search.active_match_index.is_some(),
2032                "Select Previous Match",
2033                &SelectPreviousMatch,
2034                query_focus.clone(),
2035            ))
2036            .child(render_action_button(
2037                "project-search-nav-button",
2038                IconName::ChevronRight,
2039                search.active_match_index.is_some(),
2040                "Select Next Match",
2041                &SelectNextMatch,
2042                query_focus,
2043            ))
2044            .child(
2045                div()
2046                    .id("matches")
2047                    .ml_2()
2048                    .min_w(rems_from_px(40.))
2049                    .child(Label::new(match_text).size(LabelSize::Small).color(
2050                        if search.active_match_index.is_some() {
2051                            Color::Default
2052                        } else {
2053                            Color::Disabled
2054                        },
2055                    ))
2056                    .when(limit_reached, |el| {
2057                        el.tooltip(Tooltip::text(
2058                            "Search limits reached.\nTry narrowing your search.",
2059                        ))
2060                    }),
2061            );
2062
2063        let search_line = h_flex()
2064            .w_full()
2065            .gap_2()
2066            .child(query_column)
2067            .child(h_flex().min_w_64().child(mode_column).child(matches_column));
2068
2069        let replace_line = search.replace_enabled.then(|| {
2070            let replace_column = input_base_styles(InputPanel::Replacement)
2071                .child(render_text_input(&search.replacement_editor, None, cx));
2072
2073            let focus_handle = search.replacement_editor.read(cx).focus_handle(cx);
2074
2075            let replace_actions = h_flex()
2076                .min_w_64()
2077                .gap_1()
2078                .child(render_action_button(
2079                    "project-search-replace-button",
2080                    IconName::ReplaceNext,
2081                    true,
2082                    "Replace Next Match",
2083                    &ReplaceNext,
2084                    focus_handle.clone(),
2085                ))
2086                .child(render_action_button(
2087                    "project-search-replace-button",
2088                    IconName::ReplaceAll,
2089                    true,
2090                    "Replace All Matches",
2091                    &ReplaceAll,
2092                    focus_handle,
2093                ));
2094
2095            h_flex()
2096                .w_full()
2097                .gap_2()
2098                .child(replace_column)
2099                .child(replace_actions)
2100        });
2101
2102        let filter_line = search.filters_enabled.then(|| {
2103            let include = input_base_styles(InputPanel::Include)
2104                .on_action(cx.listener(|this, action, window, cx| {
2105                    this.previous_history_query(action, window, cx)
2106                }))
2107                .on_action(cx.listener(|this, action, window, cx| {
2108                    this.next_history_query(action, window, cx)
2109                }))
2110                .child(render_text_input(&search.included_files_editor, None, cx));
2111            let exclude = input_base_styles(InputPanel::Exclude)
2112                .on_action(cx.listener(|this, action, window, cx| {
2113                    this.previous_history_query(action, window, cx)
2114                }))
2115                .on_action(cx.listener(|this, action, window, cx| {
2116                    this.next_history_query(action, window, cx)
2117                }))
2118                .child(render_text_input(&search.excluded_files_editor, None, cx));
2119            let mode_column = h_flex()
2120                .gap_1()
2121                .min_w_64()
2122                .child(
2123                    IconButton::new("project-search-opened-only", IconName::FolderSearch)
2124                        .shape(IconButtonShape::Square)
2125                        .toggle_state(self.is_opened_only_enabled(cx))
2126                        .tooltip(Tooltip::text("Only Search Open Files"))
2127                        .on_click(cx.listener(|this, _, window, cx| {
2128                            this.toggle_opened_only(window, cx);
2129                        })),
2130                )
2131                .child(
2132                    SearchOption::IncludeIgnored
2133                        .as_button(search.search_options, focus_handle.clone()),
2134                );
2135            h_flex()
2136                .w_full()
2137                .gap_2()
2138                .child(
2139                    h_flex()
2140                        .gap_2()
2141                        .w(input_width)
2142                        .child(include)
2143                        .child(exclude),
2144                )
2145                .child(mode_column)
2146        });
2147
2148        let mut key_context = KeyContext::default();
2149        key_context.add("ProjectSearchBar");
2150        if search
2151            .replacement_editor
2152            .focus_handle(cx)
2153            .is_focused(window)
2154        {
2155            key_context.add("in_replace");
2156        }
2157
2158        let query_error_line = search
2159            .panels_with_errors
2160            .get(&InputPanel::Query)
2161            .map(|error| {
2162                Label::new(error)
2163                    .size(LabelSize::Small)
2164                    .color(Color::Error)
2165                    .mt_neg_1()
2166                    .ml_2()
2167            });
2168
2169        let filter_error_line = search
2170            .panels_with_errors
2171            .get(&InputPanel::Include)
2172            .or_else(|| search.panels_with_errors.get(&InputPanel::Exclude))
2173            .map(|error| {
2174                Label::new(error)
2175                    .size(LabelSize::Small)
2176                    .color(Color::Error)
2177                    .mt_neg_1()
2178                    .ml_2()
2179            });
2180
2181        v_flex()
2182            .gap_2()
2183            .py(px(1.0))
2184            .w_full()
2185            .key_context(key_context)
2186            .on_action(cx.listener(|this, _: &ToggleFocus, window, cx| {
2187                this.move_focus_to_results(window, cx)
2188            }))
2189            .on_action(cx.listener(|this, _: &ToggleFilters, window, cx| {
2190                this.toggle_filters(window, cx);
2191            }))
2192            .capture_action(cx.listener(Self::tab))
2193            .capture_action(cx.listener(Self::backtab))
2194            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
2195            .on_action(cx.listener(|this, action, window, cx| {
2196                this.toggle_replace(action, window, cx);
2197            }))
2198            .on_action(cx.listener(|this, _: &ToggleWholeWord, window, cx| {
2199                this.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
2200            }))
2201            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, window, cx| {
2202                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
2203            }))
2204            .on_action(cx.listener(|this, action, window, cx| {
2205                if let Some(search) = this.active_project_search.as_ref() {
2206                    search.update(cx, |this, cx| {
2207                        this.replace_next(action, window, cx);
2208                    })
2209                }
2210            }))
2211            .on_action(cx.listener(|this, action, window, cx| {
2212                if let Some(search) = this.active_project_search.as_ref() {
2213                    search.update(cx, |this, cx| {
2214                        this.replace_all(action, window, cx);
2215                    })
2216                }
2217            }))
2218            .when(search.filters_enabled, |this| {
2219                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, window, cx| {
2220                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, window, cx);
2221                }))
2222            })
2223            .on_action(cx.listener(Self::select_next_match))
2224            .on_action(cx.listener(Self::select_prev_match))
2225            .child(search_line)
2226            .children(query_error_line)
2227            .children(replace_line)
2228            .children(filter_line)
2229            .children(filter_error_line)
2230    }
2231}
2232
2233impl EventEmitter<ToolbarItemEvent> for ProjectSearchBar {}
2234
2235impl ToolbarItemView for ProjectSearchBar {
2236    fn set_active_pane_item(
2237        &mut self,
2238        active_pane_item: Option<&dyn ItemHandle>,
2239        _: &mut Window,
2240        cx: &mut Context<Self>,
2241    ) -> ToolbarItemLocation {
2242        cx.notify();
2243        self.subscription = None;
2244        self.active_project_search = None;
2245        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
2246            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
2247            self.active_project_search = Some(search);
2248            ToolbarItemLocation::PrimaryLeft {}
2249        } else {
2250            ToolbarItemLocation::Hidden
2251        }
2252    }
2253}
2254
2255fn register_workspace_action<A: Action>(
2256    workspace: &mut Workspace,
2257    callback: fn(&mut ProjectSearchBar, &A, &mut Window, &mut Context<ProjectSearchBar>),
2258) {
2259    workspace.register_action(move |workspace, action: &A, window, cx| {
2260        if workspace.has_active_modal(window, cx) {
2261            cx.propagate();
2262            return;
2263        }
2264
2265        workspace.active_pane().update(cx, |pane, cx| {
2266            pane.toolbar().update(cx, move |workspace, cx| {
2267                if let Some(search_bar) = workspace.item_of_type::<ProjectSearchBar>() {
2268                    search_bar.update(cx, move |search_bar, cx| {
2269                        if search_bar.active_project_search.is_some() {
2270                            callback(search_bar, action, window, cx);
2271                            cx.notify();
2272                        } else {
2273                            cx.propagate();
2274                        }
2275                    });
2276                }
2277            });
2278        })
2279    });
2280}
2281
2282fn register_workspace_action_for_present_search<A: Action>(
2283    workspace: &mut Workspace,
2284    callback: fn(&mut Workspace, &A, &mut Window, &mut Context<Workspace>),
2285) {
2286    workspace.register_action(move |workspace, action: &A, window, cx| {
2287        if workspace.has_active_modal(window, cx) {
2288            cx.propagate();
2289            return;
2290        }
2291
2292        let should_notify = workspace
2293            .active_pane()
2294            .read(cx)
2295            .toolbar()
2296            .read(cx)
2297            .item_of_type::<ProjectSearchBar>()
2298            .map(|search_bar| search_bar.read(cx).active_project_search.is_some())
2299            .unwrap_or(false);
2300        if should_notify {
2301            callback(workspace, action, window, cx);
2302            cx.notify();
2303        } else {
2304            cx.propagate();
2305        }
2306    });
2307}
2308
2309#[cfg(any(test, feature = "test-support"))]
2310pub fn perform_project_search(
2311    search_view: &Entity<ProjectSearchView>,
2312    text: impl Into<std::sync::Arc<str>>,
2313    cx: &mut gpui::VisualTestContext,
2314) {
2315    cx.run_until_parked();
2316    search_view.update_in(cx, |search_view, window, cx| {
2317        search_view.query_editor.update(cx, |query_editor, cx| {
2318            query_editor.set_text(text, window, cx)
2319        });
2320        search_view.search(cx);
2321    });
2322    cx.run_until_parked();
2323}
2324
2325#[cfg(test)]
2326pub mod tests {
2327    use std::{ops::Deref as _, sync::Arc};
2328
2329    use super::*;
2330    use editor::{DisplayPoint, display_map::DisplayRow};
2331    use gpui::{Action, TestAppContext, VisualTestContext, WindowHandle};
2332    use project::FakeFs;
2333    use serde_json::json;
2334    use settings::SettingsStore;
2335    use util::path;
2336    use workspace::DeploySearch;
2337
2338    #[gpui::test]
2339    async fn test_project_search(cx: &mut TestAppContext) {
2340        init_test(cx);
2341
2342        let fs = FakeFs::new(cx.background_executor.clone());
2343        fs.insert_tree(
2344            path!("/dir"),
2345            json!({
2346                "one.rs": "const ONE: usize = 1;",
2347                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2348                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2349                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2350            }),
2351        )
2352        .await;
2353        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2354        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
2355        let workspace = window.root(cx).unwrap();
2356        let search = cx.new(|cx| ProjectSearch::new(project.clone(), cx));
2357        let search_view = cx.add_window(|window, cx| {
2358            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
2359        });
2360
2361        perform_search(search_view, "TWO", cx);
2362        search_view.update(cx, |search_view, window, cx| {
2363            assert_eq!(
2364                search_view
2365                    .results_editor
2366                    .update(cx, |editor, cx| editor.display_text(cx)),
2367                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
2368            );
2369            let match_background_color = cx.theme().colors().search_match_background;
2370            assert_eq!(
2371                search_view
2372                    .results_editor
2373                    .update(cx, |editor, cx| editor.all_text_background_highlights(window, cx)),
2374                &[
2375                    (
2376                        DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35),
2377                        match_background_color
2378                    ),
2379                    (
2380                        DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40),
2381                        match_background_color
2382                    ),
2383                    (
2384                        DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9),
2385                        match_background_color
2386                    )
2387                ]
2388            );
2389            assert_eq!(search_view.active_match_index, Some(0));
2390            assert_eq!(
2391                search_view
2392                    .results_editor
2393                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2394                [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2395            );
2396
2397            search_view.select_match(Direction::Next, window, cx);
2398        }).unwrap();
2399
2400        search_view
2401            .update(cx, |search_view, window, cx| {
2402                assert_eq!(search_view.active_match_index, Some(1));
2403                assert_eq!(
2404                    search_view
2405                        .results_editor
2406                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2407                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2408                );
2409                search_view.select_match(Direction::Next, window, cx);
2410            })
2411            .unwrap();
2412
2413        search_view
2414            .update(cx, |search_view, window, cx| {
2415                assert_eq!(search_view.active_match_index, Some(2));
2416                assert_eq!(
2417                    search_view
2418                        .results_editor
2419                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2420                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2421                );
2422                search_view.select_match(Direction::Next, window, cx);
2423            })
2424            .unwrap();
2425
2426        search_view
2427            .update(cx, |search_view, window, cx| {
2428                assert_eq!(search_view.active_match_index, Some(0));
2429                assert_eq!(
2430                    search_view
2431                        .results_editor
2432                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2433                    [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2434                );
2435                search_view.select_match(Direction::Prev, window, cx);
2436            })
2437            .unwrap();
2438
2439        search_view
2440            .update(cx, |search_view, window, cx| {
2441                assert_eq!(search_view.active_match_index, Some(2));
2442                assert_eq!(
2443                    search_view
2444                        .results_editor
2445                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2446                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2447                );
2448                search_view.select_match(Direction::Prev, window, cx);
2449            })
2450            .unwrap();
2451
2452        search_view
2453            .update(cx, |search_view, _, cx| {
2454                assert_eq!(search_view.active_match_index, Some(1));
2455                assert_eq!(
2456                    search_view
2457                        .results_editor
2458                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2459                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2460                );
2461            })
2462            .unwrap();
2463    }
2464
2465    #[gpui::test]
2466    async fn test_deploy_project_search_focus(cx: &mut TestAppContext) {
2467        init_test(cx);
2468
2469        let fs = FakeFs::new(cx.background_executor.clone());
2470        fs.insert_tree(
2471            "/dir",
2472            json!({
2473                "one.rs": "const ONE: usize = 1;",
2474                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2475                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2476                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2477            }),
2478        )
2479        .await;
2480        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2481        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2482        let workspace = window;
2483        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2484
2485        let active_item = cx.read(|cx| {
2486            workspace
2487                .read(cx)
2488                .unwrap()
2489                .active_pane()
2490                .read(cx)
2491                .active_item()
2492                .and_then(|item| item.downcast::<ProjectSearchView>())
2493        });
2494        assert!(
2495            active_item.is_none(),
2496            "Expected no search panel to be active"
2497        );
2498
2499        window
2500            .update(cx, move |workspace, window, cx| {
2501                assert_eq!(workspace.panes().len(), 1);
2502                workspace.panes()[0].update(cx, |pane, cx| {
2503                    pane.toolbar()
2504                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2505                });
2506
2507                ProjectSearchView::deploy_search(
2508                    workspace,
2509                    &workspace::DeploySearch::find(),
2510                    window,
2511                    cx,
2512                )
2513            })
2514            .unwrap();
2515
2516        let Some(search_view) = cx.read(|cx| {
2517            workspace
2518                .read(cx)
2519                .unwrap()
2520                .active_pane()
2521                .read(cx)
2522                .active_item()
2523                .and_then(|item| item.downcast::<ProjectSearchView>())
2524        }) else {
2525            panic!("Search view expected to appear after new search event trigger")
2526        };
2527
2528        cx.spawn(|mut cx| async move {
2529            window
2530                .update(&mut cx, |_, window, cx| {
2531                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2532                })
2533                .unwrap();
2534        })
2535        .detach();
2536        cx.background_executor.run_until_parked();
2537        window
2538            .update(cx, |_, window, cx| {
2539                search_view.update(cx, |search_view, cx| {
2540                    assert!(
2541                        search_view.query_editor.focus_handle(cx).is_focused(window),
2542                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2543                    );
2544                });
2545        }).unwrap();
2546
2547        window
2548            .update(cx, |_, window, cx| {
2549                search_view.update(cx, |search_view, cx| {
2550                    let query_editor = &search_view.query_editor;
2551                    assert!(
2552                        query_editor.focus_handle(cx).is_focused(window),
2553                        "Search view should be focused after the new search view is activated",
2554                    );
2555                    let query_text = query_editor.read(cx).text(cx);
2556                    assert!(
2557                        query_text.is_empty(),
2558                        "New search query should be empty but got '{query_text}'",
2559                    );
2560                    let results_text = search_view
2561                        .results_editor
2562                        .update(cx, |editor, cx| editor.display_text(cx));
2563                    assert!(
2564                        results_text.is_empty(),
2565                        "Empty search view should have no results but got '{results_text}'"
2566                    );
2567                });
2568            })
2569            .unwrap();
2570
2571        window
2572            .update(cx, |_, window, cx| {
2573                search_view.update(cx, |search_view, cx| {
2574                    search_view.query_editor.update(cx, |query_editor, cx| {
2575                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2576                    });
2577                    search_view.search(cx);
2578                });
2579            })
2580            .unwrap();
2581        cx.background_executor.run_until_parked();
2582        window
2583            .update(cx, |_, window, cx| {
2584                search_view.update(cx, |search_view, cx| {
2585                    let results_text = search_view
2586                        .results_editor
2587                        .update(cx, |editor, cx| editor.display_text(cx));
2588                    assert!(
2589                        results_text.is_empty(),
2590                        "Search view for mismatching query should have no results but got '{results_text}'"
2591                    );
2592                    assert!(
2593                        search_view.query_editor.focus_handle(cx).is_focused(window),
2594                        "Search view should be focused after mismatching query had been used in search",
2595                    );
2596                });
2597            }).unwrap();
2598
2599        cx.spawn(|mut cx| async move {
2600            window.update(&mut cx, |_, window, cx| {
2601                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2602            })
2603        })
2604        .detach();
2605        cx.background_executor.run_until_parked();
2606        window.update(cx, |_, window, cx| {
2607            search_view.update(cx, |search_view, cx| {
2608                assert!(
2609                    search_view.query_editor.focus_handle(cx).is_focused(window),
2610                    "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2611                );
2612            });
2613        }).unwrap();
2614
2615        window
2616            .update(cx, |_, window, cx| {
2617                search_view.update(cx, |search_view, cx| {
2618                    search_view.query_editor.update(cx, |query_editor, cx| {
2619                        query_editor.set_text("TWO", window, cx)
2620                    });
2621                    search_view.search(cx);
2622                });
2623            })
2624            .unwrap();
2625        cx.background_executor.run_until_parked();
2626        window.update(cx, |_, window, cx| {
2627            search_view.update(cx, |search_view, cx| {
2628                assert_eq!(
2629                    search_view
2630                        .results_editor
2631                        .update(cx, |editor, cx| editor.display_text(cx)),
2632                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2633                    "Search view results should match the query"
2634                );
2635                assert!(
2636                    search_view.results_editor.focus_handle(cx).is_focused(window),
2637                    "Search view with mismatching query should be focused after search results are available",
2638                );
2639            });
2640        }).unwrap();
2641        cx.spawn(|mut cx| async move {
2642            window
2643                .update(&mut cx, |_, window, cx| {
2644                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2645                })
2646                .unwrap();
2647        })
2648        .detach();
2649        cx.background_executor.run_until_parked();
2650        window.update(cx, |_, window, cx| {
2651            search_view.update(cx, |search_view, cx| {
2652                assert!(
2653                    search_view.results_editor.focus_handle(cx).is_focused(window),
2654                    "Search view with matching query should still have its results editor focused after the toggle focus event",
2655                );
2656            });
2657        }).unwrap();
2658
2659        workspace
2660            .update(cx, |workspace, window, cx| {
2661                ProjectSearchView::deploy_search(
2662                    workspace,
2663                    &workspace::DeploySearch::find(),
2664                    window,
2665                    cx,
2666                )
2667            })
2668            .unwrap();
2669        window.update(cx, |_, window, cx| {
2670            search_view.update(cx, |search_view, cx| {
2671                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");
2672                assert_eq!(
2673                    search_view
2674                        .results_editor
2675                        .update(cx, |editor, cx| editor.display_text(cx)),
2676                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2677                    "Results should be unchanged after search view 2nd open in a row"
2678                );
2679                assert!(
2680                    search_view.query_editor.focus_handle(cx).is_focused(window),
2681                    "Focus should be moved into query editor again after search view 2nd open in a row"
2682                );
2683            });
2684        }).unwrap();
2685
2686        cx.spawn(|mut cx| async move {
2687            window
2688                .update(&mut cx, |_, window, cx| {
2689                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2690                })
2691                .unwrap();
2692        })
2693        .detach();
2694        cx.background_executor.run_until_parked();
2695        window.update(cx, |_, window, cx| {
2696            search_view.update(cx, |search_view, cx| {
2697                assert!(
2698                    search_view.results_editor.focus_handle(cx).is_focused(window),
2699                    "Search view with matching query should switch focus to the results editor after the toggle focus event",
2700                );
2701            });
2702        }).unwrap();
2703    }
2704
2705    #[gpui::test]
2706    async fn test_filters_consider_toggle_state(cx: &mut TestAppContext) {
2707        init_test(cx);
2708
2709        let fs = FakeFs::new(cx.background_executor.clone());
2710        fs.insert_tree(
2711            "/dir",
2712            json!({
2713                "one.rs": "const ONE: usize = 1;",
2714                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2715                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2716                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2717            }),
2718        )
2719        .await;
2720        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2721        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2722        let workspace = window;
2723        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2724
2725        window
2726            .update(cx, move |workspace, window, cx| {
2727                workspace.panes()[0].update(cx, |pane, cx| {
2728                    pane.toolbar()
2729                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2730                });
2731
2732                ProjectSearchView::deploy_search(
2733                    workspace,
2734                    &workspace::DeploySearch::find(),
2735                    window,
2736                    cx,
2737                )
2738            })
2739            .unwrap();
2740
2741        let Some(search_view) = cx.read(|cx| {
2742            workspace
2743                .read(cx)
2744                .unwrap()
2745                .active_pane()
2746                .read(cx)
2747                .active_item()
2748                .and_then(|item| item.downcast::<ProjectSearchView>())
2749        }) else {
2750            panic!("Search view expected to appear after new search event trigger")
2751        };
2752
2753        cx.spawn(|mut cx| async move {
2754            window
2755                .update(&mut cx, |_, window, cx| {
2756                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2757                })
2758                .unwrap();
2759        })
2760        .detach();
2761        cx.background_executor.run_until_parked();
2762
2763        window
2764            .update(cx, |_, window, cx| {
2765                search_view.update(cx, |search_view, cx| {
2766                    search_view.query_editor.update(cx, |query_editor, cx| {
2767                        query_editor.set_text("const FOUR", window, cx)
2768                    });
2769                    search_view.toggle_filters(cx);
2770                    search_view
2771                        .excluded_files_editor
2772                        .update(cx, |exclude_editor, cx| {
2773                            exclude_editor.set_text("four.rs", window, cx)
2774                        });
2775                    search_view.search(cx);
2776                });
2777            })
2778            .unwrap();
2779        cx.background_executor.run_until_parked();
2780        window
2781            .update(cx, |_, _, cx| {
2782                search_view.update(cx, |search_view, cx| {
2783                    let results_text = search_view
2784                        .results_editor
2785                        .update(cx, |editor, cx| editor.display_text(cx));
2786                    assert!(
2787                        results_text.is_empty(),
2788                        "Search view for query with the only match in an excluded file should have no results but got '{results_text}'"
2789                    );
2790                });
2791            }).unwrap();
2792
2793        cx.spawn(|mut cx| async move {
2794            window.update(&mut cx, |_, window, cx| {
2795                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2796            })
2797        })
2798        .detach();
2799        cx.background_executor.run_until_parked();
2800
2801        window
2802            .update(cx, |_, _, cx| {
2803                search_view.update(cx, |search_view, cx| {
2804                    search_view.toggle_filters(cx);
2805                    search_view.search(cx);
2806                });
2807            })
2808            .unwrap();
2809        cx.background_executor.run_until_parked();
2810        window
2811            .update(cx, |_, _, cx| {
2812                search_view.update(cx, |search_view, cx| {
2813                assert_eq!(
2814                    search_view
2815                        .results_editor
2816                        .update(cx, |editor, cx| editor.display_text(cx)),
2817                    "\n\nconst FOUR: usize = one::ONE + three::THREE;",
2818                    "Search view results should contain the queried result in the previously excluded file with filters toggled off"
2819                );
2820            });
2821            })
2822            .unwrap();
2823    }
2824
2825    #[gpui::test]
2826    async fn test_new_project_search_focus(cx: &mut TestAppContext) {
2827        init_test(cx);
2828
2829        let fs = FakeFs::new(cx.background_executor.clone());
2830        fs.insert_tree(
2831            path!("/dir"),
2832            json!({
2833                "one.rs": "const ONE: usize = 1;",
2834                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2835                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2836                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2837            }),
2838        )
2839        .await;
2840        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2841        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2842        let workspace = window;
2843        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2844
2845        let active_item = cx.read(|cx| {
2846            workspace
2847                .read(cx)
2848                .unwrap()
2849                .active_pane()
2850                .read(cx)
2851                .active_item()
2852                .and_then(|item| item.downcast::<ProjectSearchView>())
2853        });
2854        assert!(
2855            active_item.is_none(),
2856            "Expected no search panel to be active"
2857        );
2858
2859        window
2860            .update(cx, move |workspace, window, cx| {
2861                assert_eq!(workspace.panes().len(), 1);
2862                workspace.panes()[0].update(cx, |pane, cx| {
2863                    pane.toolbar()
2864                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2865                });
2866
2867                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
2868            })
2869            .unwrap();
2870
2871        let Some(search_view) = cx.read(|cx| {
2872            workspace
2873                .read(cx)
2874                .unwrap()
2875                .active_pane()
2876                .read(cx)
2877                .active_item()
2878                .and_then(|item| item.downcast::<ProjectSearchView>())
2879        }) else {
2880            panic!("Search view expected to appear after new search event trigger")
2881        };
2882
2883        cx.spawn(|mut cx| async move {
2884            window
2885                .update(&mut cx, |_, window, cx| {
2886                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2887                })
2888                .unwrap();
2889        })
2890        .detach();
2891        cx.background_executor.run_until_parked();
2892
2893        window.update(cx, |_, window, cx| {
2894            search_view.update(cx, |search_view, cx| {
2895                    assert!(
2896                        search_view.query_editor.focus_handle(cx).is_focused(window),
2897                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2898                    );
2899                });
2900        }).unwrap();
2901
2902        window
2903            .update(cx, |_, window, cx| {
2904                search_view.update(cx, |search_view, cx| {
2905                    let query_editor = &search_view.query_editor;
2906                    assert!(
2907                        query_editor.focus_handle(cx).is_focused(window),
2908                        "Search view should be focused after the new search view is activated",
2909                    );
2910                    let query_text = query_editor.read(cx).text(cx);
2911                    assert!(
2912                        query_text.is_empty(),
2913                        "New search query should be empty but got '{query_text}'",
2914                    );
2915                    let results_text = search_view
2916                        .results_editor
2917                        .update(cx, |editor, cx| editor.display_text(cx));
2918                    assert!(
2919                        results_text.is_empty(),
2920                        "Empty search view should have no results but got '{results_text}'"
2921                    );
2922                });
2923            })
2924            .unwrap();
2925
2926        window
2927            .update(cx, |_, window, cx| {
2928                search_view.update(cx, |search_view, cx| {
2929                    search_view.query_editor.update(cx, |query_editor, cx| {
2930                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2931                    });
2932                    search_view.search(cx);
2933                });
2934            })
2935            .unwrap();
2936
2937        cx.background_executor.run_until_parked();
2938        window
2939            .update(cx, |_, window, cx| {
2940                search_view.update(cx, |search_view, cx| {
2941                    let results_text = search_view
2942                        .results_editor
2943                        .update(cx, |editor, cx| editor.display_text(cx));
2944                    assert!(
2945                results_text.is_empty(),
2946                "Search view for mismatching query should have no results but got '{results_text}'"
2947            );
2948                    assert!(
2949                search_view.query_editor.focus_handle(cx).is_focused(window),
2950                "Search view should be focused after mismatching query had been used in search",
2951            );
2952                });
2953            })
2954            .unwrap();
2955        cx.spawn(|mut cx| async move {
2956            window.update(&mut cx, |_, window, cx| {
2957                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2958            })
2959        })
2960        .detach();
2961        cx.background_executor.run_until_parked();
2962        window.update(cx, |_, window, cx| {
2963            search_view.update(cx, |search_view, cx| {
2964                    assert!(
2965                        search_view.query_editor.focus_handle(cx).is_focused(window),
2966                        "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2967                    );
2968                });
2969        }).unwrap();
2970
2971        window
2972            .update(cx, |_, window, cx| {
2973                search_view.update(cx, |search_view, cx| {
2974                    search_view.query_editor.update(cx, |query_editor, cx| {
2975                        query_editor.set_text("TWO", window, cx)
2976                    });
2977                    search_view.search(cx);
2978                })
2979            })
2980            .unwrap();
2981        cx.background_executor.run_until_parked();
2982        window.update(cx, |_, window, cx|
2983        search_view.update(cx, |search_view, cx| {
2984                assert_eq!(
2985                    search_view
2986                        .results_editor
2987                        .update(cx, |editor, cx| editor.display_text(cx)),
2988                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2989                    "Search view results should match the query"
2990                );
2991                assert!(
2992                    search_view.results_editor.focus_handle(cx).is_focused(window),
2993                    "Search view with mismatching query should be focused after search results are available",
2994                );
2995            })).unwrap();
2996        cx.spawn(|mut cx| async move {
2997            window
2998                .update(&mut cx, |_, window, cx| {
2999                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3000                })
3001                .unwrap();
3002        })
3003        .detach();
3004        cx.background_executor.run_until_parked();
3005        window.update(cx, |_, window, cx| {
3006            search_view.update(cx, |search_view, cx| {
3007                    assert!(
3008                        search_view.results_editor.focus_handle(cx).is_focused(window),
3009                        "Search view with matching query should still have its results editor focused after the toggle focus event",
3010                    );
3011                });
3012        }).unwrap();
3013
3014        workspace
3015            .update(cx, |workspace, window, cx| {
3016                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3017            })
3018            .unwrap();
3019        cx.background_executor.run_until_parked();
3020        let Some(search_view_2) = cx.read(|cx| {
3021            workspace
3022                .read(cx)
3023                .unwrap()
3024                .active_pane()
3025                .read(cx)
3026                .active_item()
3027                .and_then(|item| item.downcast::<ProjectSearchView>())
3028        }) else {
3029            panic!("Search view expected to appear after new search event trigger")
3030        };
3031        assert!(
3032            search_view_2 != search_view,
3033            "New search view should be open after `workspace::NewSearch` event"
3034        );
3035
3036        window.update(cx, |_, window, cx| {
3037            search_view.update(cx, |search_view, cx| {
3038                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO", "First search view should not have an updated query");
3039                    assert_eq!(
3040                        search_view
3041                            .results_editor
3042                            .update(cx, |editor, cx| editor.display_text(cx)),
3043                        "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3044                        "Results of the first search view should not update too"
3045                    );
3046                    assert!(
3047                        !search_view.query_editor.focus_handle(cx).is_focused(window),
3048                        "Focus should be moved away from the first search view"
3049                    );
3050                });
3051        }).unwrap();
3052
3053        window.update(cx, |_, window, cx| {
3054            search_view_2.update(cx, |search_view_2, cx| {
3055                    assert_eq!(
3056                        search_view_2.query_editor.read(cx).text(cx),
3057                        "two",
3058                        "New search view should get the query from the text cursor was at during the event spawn (first search view's first result)"
3059                    );
3060                    assert_eq!(
3061                        search_view_2
3062                            .results_editor
3063                            .update(cx, |editor, cx| editor.display_text(cx)),
3064                        "",
3065                        "No search results should be in the 2nd view yet, as we did not spawn a search for it"
3066                    );
3067                    assert!(
3068                        search_view_2.query_editor.focus_handle(cx).is_focused(window),
3069                        "Focus should be moved into query editor of the new window"
3070                    );
3071                });
3072        }).unwrap();
3073
3074        window
3075            .update(cx, |_, window, cx| {
3076                search_view_2.update(cx, |search_view_2, cx| {
3077                    search_view_2.query_editor.update(cx, |query_editor, cx| {
3078                        query_editor.set_text("FOUR", window, cx)
3079                    });
3080                    search_view_2.search(cx);
3081                });
3082            })
3083            .unwrap();
3084
3085        cx.background_executor.run_until_parked();
3086        window.update(cx, |_, window, cx| {
3087            search_view_2.update(cx, |search_view_2, cx| {
3088                    assert_eq!(
3089                        search_view_2
3090                            .results_editor
3091                            .update(cx, |editor, cx| editor.display_text(cx)),
3092                        "\n\nconst FOUR: usize = one::ONE + three::THREE;",
3093                        "New search view with the updated query should have new search results"
3094                    );
3095                    assert!(
3096                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3097                        "Search view with mismatching query should be focused after search results are available",
3098                    );
3099                });
3100        }).unwrap();
3101
3102        cx.spawn(|mut cx| async move {
3103            window
3104                .update(&mut cx, |_, window, cx| {
3105                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3106                })
3107                .unwrap();
3108        })
3109        .detach();
3110        cx.background_executor.run_until_parked();
3111        window.update(cx, |_, window, cx| {
3112            search_view_2.update(cx, |search_view_2, cx| {
3113                    assert!(
3114                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3115                        "Search view with matching query should switch focus to the results editor after the toggle focus event",
3116                    );
3117                });}).unwrap();
3118    }
3119
3120    #[gpui::test]
3121    async fn test_new_project_search_in_directory(cx: &mut TestAppContext) {
3122        init_test(cx);
3123
3124        let fs = FakeFs::new(cx.background_executor.clone());
3125        fs.insert_tree(
3126            path!("/dir"),
3127            json!({
3128                "a": {
3129                    "one.rs": "const ONE: usize = 1;",
3130                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3131                },
3132                "b": {
3133                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3134                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3135                },
3136            }),
3137        )
3138        .await;
3139        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3140        let worktree_id = project.read_with(cx, |project, cx| {
3141            project.worktrees(cx).next().unwrap().read(cx).id()
3142        });
3143        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3144        let workspace = window.root(cx).unwrap();
3145        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3146
3147        let active_item = cx.read(|cx| {
3148            workspace
3149                .read(cx)
3150                .active_pane()
3151                .read(cx)
3152                .active_item()
3153                .and_then(|item| item.downcast::<ProjectSearchView>())
3154        });
3155        assert!(
3156            active_item.is_none(),
3157            "Expected no search panel to be active"
3158        );
3159
3160        window
3161            .update(cx, move |workspace, window, cx| {
3162                assert_eq!(workspace.panes().len(), 1);
3163                workspace.panes()[0].update(cx, move |pane, cx| {
3164                    pane.toolbar()
3165                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3166                });
3167            })
3168            .unwrap();
3169
3170        let a_dir_entry = cx.update(|cx| {
3171            workspace
3172                .read(cx)
3173                .project()
3174                .read(cx)
3175                .entry_for_path(&(worktree_id, "a").into(), cx)
3176                .expect("no entry for /a/ directory")
3177        });
3178        assert!(a_dir_entry.is_dir());
3179        window
3180            .update(cx, |workspace, window, cx| {
3181                ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry.path, window, cx)
3182            })
3183            .unwrap();
3184
3185        let Some(search_view) = cx.read(|cx| {
3186            workspace
3187                .read(cx)
3188                .active_pane()
3189                .read(cx)
3190                .active_item()
3191                .and_then(|item| item.downcast::<ProjectSearchView>())
3192        }) else {
3193            panic!("Search view expected to appear after new search in directory event trigger")
3194        };
3195        cx.background_executor.run_until_parked();
3196        window
3197            .update(cx, |_, window, cx| {
3198                search_view.update(cx, |search_view, cx| {
3199                    assert!(
3200                        search_view.query_editor.focus_handle(cx).is_focused(window),
3201                        "On new search in directory, focus should be moved into query editor"
3202                    );
3203                    search_view.excluded_files_editor.update(cx, |editor, cx| {
3204                        assert!(
3205                            editor.display_text(cx).is_empty(),
3206                            "New search in directory should not have any excluded files"
3207                        );
3208                    });
3209                    search_view.included_files_editor.update(cx, |editor, cx| {
3210                        assert_eq!(
3211                            editor.display_text(cx),
3212                            a_dir_entry.path.to_str().unwrap(),
3213                            "New search in directory should have included dir entry path"
3214                        );
3215                    });
3216                });
3217            })
3218            .unwrap();
3219        window
3220            .update(cx, |_, window, cx| {
3221                search_view.update(cx, |search_view, cx| {
3222                    search_view.query_editor.update(cx, |query_editor, cx| {
3223                        query_editor.set_text("const", window, cx)
3224                    });
3225                    search_view.search(cx);
3226                });
3227            })
3228            .unwrap();
3229        cx.background_executor.run_until_parked();
3230        window
3231            .update(cx, |_, _, cx| {
3232                search_view.update(cx, |search_view, cx| {
3233                    assert_eq!(
3234                search_view
3235                    .results_editor
3236                    .update(cx, |editor, cx| editor.display_text(cx)),
3237                "\n\nconst ONE: usize = 1;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3238                "New search in directory should have a filter that matches a certain directory"
3239            );
3240                })
3241            })
3242            .unwrap();
3243    }
3244
3245    #[gpui::test]
3246    async fn test_search_query_history(cx: &mut TestAppContext) {
3247        init_test(cx);
3248
3249        let fs = FakeFs::new(cx.background_executor.clone());
3250        fs.insert_tree(
3251            path!("/dir"),
3252            json!({
3253                "one.rs": "const ONE: usize = 1;",
3254                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3255                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3256                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3257            }),
3258        )
3259        .await;
3260        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3261        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3262        let workspace = window.root(cx).unwrap();
3263        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3264
3265        window
3266            .update(cx, {
3267                let search_bar = search_bar.clone();
3268                |workspace, window, cx| {
3269                    assert_eq!(workspace.panes().len(), 1);
3270                    workspace.panes()[0].update(cx, |pane, cx| {
3271                        pane.toolbar()
3272                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3273                    });
3274
3275                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3276                }
3277            })
3278            .unwrap();
3279
3280        let search_view = cx.read(|cx| {
3281            workspace
3282                .read(cx)
3283                .active_pane()
3284                .read(cx)
3285                .active_item()
3286                .and_then(|item| item.downcast::<ProjectSearchView>())
3287                .expect("Search view expected to appear after new search event trigger")
3288        });
3289
3290        // Add 3 search items into the history + another unsubmitted one.
3291        window
3292            .update(cx, |_, window, cx| {
3293                search_view.update(cx, |search_view, cx| {
3294                    search_view.search_options = SearchOptions::CASE_SENSITIVE;
3295                    search_view.query_editor.update(cx, |query_editor, cx| {
3296                        query_editor.set_text("ONE", window, cx)
3297                    });
3298                    search_view.search(cx);
3299                });
3300            })
3301            .unwrap();
3302
3303        cx.background_executor.run_until_parked();
3304        window
3305            .update(cx, |_, window, cx| {
3306                search_view.update(cx, |search_view, cx| {
3307                    search_view.query_editor.update(cx, |query_editor, cx| {
3308                        query_editor.set_text("TWO", window, cx)
3309                    });
3310                    search_view.search(cx);
3311                });
3312            })
3313            .unwrap();
3314        cx.background_executor.run_until_parked();
3315        window
3316            .update(cx, |_, window, cx| {
3317                search_view.update(cx, |search_view, cx| {
3318                    search_view.query_editor.update(cx, |query_editor, cx| {
3319                        query_editor.set_text("THREE", window, cx)
3320                    });
3321                    search_view.search(cx);
3322                })
3323            })
3324            .unwrap();
3325        cx.background_executor.run_until_parked();
3326        window
3327            .update(cx, |_, window, cx| {
3328                search_view.update(cx, |search_view, cx| {
3329                    search_view.query_editor.update(cx, |query_editor, cx| {
3330                        query_editor.set_text("JUST_TEXT_INPUT", window, cx)
3331                    });
3332                })
3333            })
3334            .unwrap();
3335        cx.background_executor.run_until_parked();
3336
3337        // Ensure that the latest input with search settings is active.
3338        window
3339            .update(cx, |_, _, cx| {
3340                search_view.update(cx, |search_view, cx| {
3341                    assert_eq!(
3342                        search_view.query_editor.read(cx).text(cx),
3343                        "JUST_TEXT_INPUT"
3344                    );
3345                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3346                });
3347            })
3348            .unwrap();
3349
3350        // Next history query after the latest should set the query to the empty string.
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        window
3368            .update(cx, |_, window, cx| {
3369                search_bar.update(cx, |search_bar, cx| {
3370                    search_bar.focus_search(window, cx);
3371                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3372                })
3373            })
3374            .unwrap();
3375        window
3376            .update(cx, |_, _, cx| {
3377                search_view.update(cx, |search_view, cx| {
3378                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3379                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3380                });
3381            })
3382            .unwrap();
3383
3384        // First previous query for empty current query should set the query to the latest submitted one.
3385        window
3386            .update(cx, |_, window, cx| {
3387                search_bar.update(cx, |search_bar, cx| {
3388                    search_bar.focus_search(window, cx);
3389                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3390                });
3391            })
3392            .unwrap();
3393        window
3394            .update(cx, |_, _, cx| {
3395                search_view.update(cx, |search_view, cx| {
3396                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3397                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3398                });
3399            })
3400            .unwrap();
3401
3402        // Further previous items should go over the history in reverse order.
3403        window
3404            .update(cx, |_, window, cx| {
3405                search_bar.update(cx, |search_bar, cx| {
3406                    search_bar.focus_search(window, cx);
3407                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3408                });
3409            })
3410            .unwrap();
3411        window
3412            .update(cx, |_, _, cx| {
3413                search_view.update(cx, |search_view, cx| {
3414                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3415                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3416                });
3417            })
3418            .unwrap();
3419
3420        // Previous items should never go behind the first history item.
3421        window
3422            .update(cx, |_, window, cx| {
3423                search_bar.update(cx, |search_bar, cx| {
3424                    search_bar.focus_search(window, cx);
3425                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3426                });
3427            })
3428            .unwrap();
3429        window
3430            .update(cx, |_, _, cx| {
3431                search_view.update(cx, |search_view, cx| {
3432                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3433                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3434                });
3435            })
3436            .unwrap();
3437        window
3438            .update(cx, |_, window, cx| {
3439                search_bar.update(cx, |search_bar, cx| {
3440                    search_bar.focus_search(window, cx);
3441                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3442                });
3443            })
3444            .unwrap();
3445        window
3446            .update(cx, |_, _, cx| {
3447                search_view.update(cx, |search_view, cx| {
3448                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3449                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3450                });
3451            })
3452            .unwrap();
3453
3454        // Next items should go over the history in the original order.
3455        window
3456            .update(cx, |_, window, cx| {
3457                search_bar.update(cx, |search_bar, cx| {
3458                    search_bar.focus_search(window, cx);
3459                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3460                });
3461            })
3462            .unwrap();
3463        window
3464            .update(cx, |_, _, cx| {
3465                search_view.update(cx, |search_view, cx| {
3466                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3467                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3468                });
3469            })
3470            .unwrap();
3471
3472        window
3473            .update(cx, |_, window, cx| {
3474                search_view.update(cx, |search_view, cx| {
3475                    search_view.query_editor.update(cx, |query_editor, cx| {
3476                        query_editor.set_text("TWO_NEW", window, cx)
3477                    });
3478                    search_view.search(cx);
3479                });
3480            })
3481            .unwrap();
3482        cx.background_executor.run_until_parked();
3483        window
3484            .update(cx, |_, _, cx| {
3485                search_view.update(cx, |search_view, cx| {
3486                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3487                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3488                });
3489            })
3490            .unwrap();
3491
3492        // New search input should add another entry to history and move the selection to the end of the history.
3493        window
3494            .update(cx, |_, window, cx| {
3495                search_bar.update(cx, |search_bar, cx| {
3496                    search_bar.focus_search(window, cx);
3497                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3498                });
3499            })
3500            .unwrap();
3501        window
3502            .update(cx, |_, _, cx| {
3503                search_view.update(cx, |search_view, cx| {
3504                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3505                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3506                });
3507            })
3508            .unwrap();
3509        window
3510            .update(cx, |_, window, cx| {
3511                search_bar.update(cx, |search_bar, cx| {
3512                    search_bar.focus_search(window, cx);
3513                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3514                });
3515            })
3516            .unwrap();
3517        window
3518            .update(cx, |_, _, cx| {
3519                search_view.update(cx, |search_view, cx| {
3520                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3521                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3522                });
3523            })
3524            .unwrap();
3525        window
3526            .update(cx, |_, window, cx| {
3527                search_bar.update(cx, |search_bar, cx| {
3528                    search_bar.focus_search(window, cx);
3529                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3530                });
3531            })
3532            .unwrap();
3533        window
3534            .update(cx, |_, _, cx| {
3535                search_view.update(cx, |search_view, cx| {
3536                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3537                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3538                });
3539            })
3540            .unwrap();
3541        window
3542            .update(cx, |_, window, cx| {
3543                search_bar.update(cx, |search_bar, cx| {
3544                    search_bar.focus_search(window, cx);
3545                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3546                });
3547            })
3548            .unwrap();
3549        window
3550            .update(cx, |_, _, cx| {
3551                search_view.update(cx, |search_view, cx| {
3552                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3553                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3554                });
3555            })
3556            .unwrap();
3557        window
3558            .update(cx, |_, window, cx| {
3559                search_bar.update(cx, |search_bar, cx| {
3560                    search_bar.focus_search(window, cx);
3561                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3562                });
3563            })
3564            .unwrap();
3565        window
3566            .update(cx, |_, _, cx| {
3567                search_view.update(cx, |search_view, cx| {
3568                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3569                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3570                });
3571            })
3572            .unwrap();
3573    }
3574
3575    #[gpui::test]
3576    async fn test_search_query_history_with_multiple_views(cx: &mut TestAppContext) {
3577        init_test(cx);
3578
3579        let fs = FakeFs::new(cx.background_executor.clone());
3580        fs.insert_tree(
3581            path!("/dir"),
3582            json!({
3583                "one.rs": "const ONE: usize = 1;",
3584            }),
3585        )
3586        .await;
3587        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3588        let worktree_id = project.update(cx, |this, cx| {
3589            this.worktrees(cx).next().unwrap().read(cx).id()
3590        });
3591
3592        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3593        let workspace = window.root(cx).unwrap();
3594
3595        let panes: Vec<_> = window
3596            .update(cx, |this, _, _| this.panes().to_owned())
3597            .unwrap();
3598
3599        let search_bar_1 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3600        let search_bar_2 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3601
3602        assert_eq!(panes.len(), 1);
3603        let first_pane = panes.first().cloned().unwrap();
3604        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3605        window
3606            .update(cx, |workspace, window, cx| {
3607                workspace.open_path(
3608                    (worktree_id, "one.rs"),
3609                    Some(first_pane.downgrade()),
3610                    true,
3611                    window,
3612                    cx,
3613                )
3614            })
3615            .unwrap()
3616            .await
3617            .unwrap();
3618        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3619
3620        // Add a project search item to the first pane
3621        window
3622            .update(cx, {
3623                let search_bar = search_bar_1.clone();
3624                |workspace, window, cx| {
3625                    first_pane.update(cx, |pane, cx| {
3626                        pane.toolbar()
3627                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3628                    });
3629
3630                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3631                }
3632            })
3633            .unwrap();
3634        let search_view_1 = cx.read(|cx| {
3635            workspace
3636                .read(cx)
3637                .active_item(cx)
3638                .and_then(|item| item.downcast::<ProjectSearchView>())
3639                .expect("Search view expected to appear after new search event trigger")
3640        });
3641
3642        let second_pane = window
3643            .update(cx, |workspace, window, cx| {
3644                workspace.split_and_clone(
3645                    first_pane.clone(),
3646                    workspace::SplitDirection::Right,
3647                    window,
3648                    cx,
3649                )
3650            })
3651            .unwrap()
3652            .unwrap();
3653        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3654
3655        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3656        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3657
3658        // Add a project search item to the second pane
3659        window
3660            .update(cx, {
3661                let search_bar = search_bar_2.clone();
3662                let pane = second_pane.clone();
3663                move |workspace, window, cx| {
3664                    assert_eq!(workspace.panes().len(), 2);
3665                    pane.update(cx, |pane, cx| {
3666                        pane.toolbar()
3667                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3668                    });
3669
3670                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3671                }
3672            })
3673            .unwrap();
3674
3675        let search_view_2 = cx.read(|cx| {
3676            workspace
3677                .read(cx)
3678                .active_item(cx)
3679                .and_then(|item| item.downcast::<ProjectSearchView>())
3680                .expect("Search view expected to appear after new search event trigger")
3681        });
3682
3683        cx.run_until_parked();
3684        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3685        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3686
3687        let update_search_view =
3688            |search_view: &Entity<ProjectSearchView>, query: &str, cx: &mut TestAppContext| {
3689                window
3690                    .update(cx, |_, window, cx| {
3691                        search_view.update(cx, |search_view, cx| {
3692                            search_view.query_editor.update(cx, |query_editor, cx| {
3693                                query_editor.set_text(query, window, cx)
3694                            });
3695                            search_view.search(cx);
3696                        });
3697                    })
3698                    .unwrap();
3699            };
3700
3701        let active_query =
3702            |search_view: &Entity<ProjectSearchView>, cx: &mut TestAppContext| -> String {
3703                window
3704                    .update(cx, |_, _, cx| {
3705                        search_view.update(cx, |search_view, cx| {
3706                            search_view.query_editor.read(cx).text(cx).to_string()
3707                        })
3708                    })
3709                    .unwrap()
3710            };
3711
3712        let select_prev_history_item =
3713            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3714                window
3715                    .update(cx, |_, window, cx| {
3716                        search_bar.update(cx, |search_bar, cx| {
3717                            search_bar.focus_search(window, cx);
3718                            search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3719                        })
3720                    })
3721                    .unwrap();
3722            };
3723
3724        let select_next_history_item =
3725            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3726                window
3727                    .update(cx, |_, window, cx| {
3728                        search_bar.update(cx, |search_bar, cx| {
3729                            search_bar.focus_search(window, cx);
3730                            search_bar.next_history_query(&NextHistoryQuery, window, cx);
3731                        })
3732                    })
3733                    .unwrap();
3734            };
3735
3736        update_search_view(&search_view_1, "ONE", cx);
3737        cx.background_executor.run_until_parked();
3738
3739        update_search_view(&search_view_2, "TWO", cx);
3740        cx.background_executor.run_until_parked();
3741
3742        assert_eq!(active_query(&search_view_1, cx), "ONE");
3743        assert_eq!(active_query(&search_view_2, cx), "TWO");
3744
3745        // Selecting previous history item should select the query from search view 1.
3746        select_prev_history_item(&search_bar_2, cx);
3747        assert_eq!(active_query(&search_view_2, cx), "ONE");
3748
3749        // Selecting the previous history item should not change the query as it is already the first item.
3750        select_prev_history_item(&search_bar_2, cx);
3751        assert_eq!(active_query(&search_view_2, cx), "ONE");
3752
3753        // Changing the query in search view 2 should not affect the history of search view 1.
3754        assert_eq!(active_query(&search_view_1, cx), "ONE");
3755
3756        // Deploying a new search in search view 2
3757        update_search_view(&search_view_2, "THREE", cx);
3758        cx.background_executor.run_until_parked();
3759
3760        select_next_history_item(&search_bar_2, cx);
3761        assert_eq!(active_query(&search_view_2, cx), "");
3762
3763        select_prev_history_item(&search_bar_2, cx);
3764        assert_eq!(active_query(&search_view_2, cx), "THREE");
3765
3766        select_prev_history_item(&search_bar_2, cx);
3767        assert_eq!(active_query(&search_view_2, cx), "TWO");
3768
3769        select_prev_history_item(&search_bar_2, cx);
3770        assert_eq!(active_query(&search_view_2, cx), "ONE");
3771
3772        select_prev_history_item(&search_bar_2, cx);
3773        assert_eq!(active_query(&search_view_2, cx), "ONE");
3774
3775        // Search view 1 should now see the query from search view 2.
3776        assert_eq!(active_query(&search_view_1, cx), "ONE");
3777
3778        select_next_history_item(&search_bar_2, cx);
3779        assert_eq!(active_query(&search_view_2, cx), "TWO");
3780
3781        // Here is the new query from search view 2
3782        select_next_history_item(&search_bar_2, cx);
3783        assert_eq!(active_query(&search_view_2, cx), "THREE");
3784
3785        select_next_history_item(&search_bar_2, cx);
3786        assert_eq!(active_query(&search_view_2, cx), "");
3787
3788        select_next_history_item(&search_bar_1, cx);
3789        assert_eq!(active_query(&search_view_1, cx), "TWO");
3790
3791        select_next_history_item(&search_bar_1, cx);
3792        assert_eq!(active_query(&search_view_1, cx), "THREE");
3793
3794        select_next_history_item(&search_bar_1, cx);
3795        assert_eq!(active_query(&search_view_1, cx), "");
3796    }
3797
3798    #[gpui::test]
3799    async fn test_deploy_search_with_multiple_panes(cx: &mut TestAppContext) {
3800        init_test(cx);
3801
3802        // Setup 2 panes, both with a file open and one with a project search.
3803        let fs = FakeFs::new(cx.background_executor.clone());
3804        fs.insert_tree(
3805            path!("/dir"),
3806            json!({
3807                "one.rs": "const ONE: usize = 1;",
3808            }),
3809        )
3810        .await;
3811        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3812        let worktree_id = project.update(cx, |this, cx| {
3813            this.worktrees(cx).next().unwrap().read(cx).id()
3814        });
3815        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3816        let panes: Vec<_> = window
3817            .update(cx, |this, _, _| this.panes().to_owned())
3818            .unwrap();
3819        assert_eq!(panes.len(), 1);
3820        let first_pane = panes.first().cloned().unwrap();
3821        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3822        window
3823            .update(cx, |workspace, window, cx| {
3824                workspace.open_path(
3825                    (worktree_id, "one.rs"),
3826                    Some(first_pane.downgrade()),
3827                    true,
3828                    window,
3829                    cx,
3830                )
3831            })
3832            .unwrap()
3833            .await
3834            .unwrap();
3835        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3836        let second_pane = window
3837            .update(cx, |workspace, window, cx| {
3838                workspace.split_and_clone(
3839                    first_pane.clone(),
3840                    workspace::SplitDirection::Right,
3841                    window,
3842                    cx,
3843                )
3844            })
3845            .unwrap()
3846            .unwrap();
3847        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3848        assert!(
3849            window
3850                .update(cx, |_, window, cx| second_pane
3851                    .focus_handle(cx)
3852                    .contains_focused(window, cx))
3853                .unwrap()
3854        );
3855        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3856        window
3857            .update(cx, {
3858                let search_bar = search_bar.clone();
3859                let pane = first_pane.clone();
3860                move |workspace, window, cx| {
3861                    assert_eq!(workspace.panes().len(), 2);
3862                    pane.update(cx, move |pane, cx| {
3863                        pane.toolbar()
3864                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3865                    });
3866                }
3867            })
3868            .unwrap();
3869
3870        // Add a project search item to the second pane
3871        window
3872            .update(cx, {
3873                let search_bar = search_bar.clone();
3874                |workspace, window, cx| {
3875                    assert_eq!(workspace.panes().len(), 2);
3876                    second_pane.update(cx, |pane, cx| {
3877                        pane.toolbar()
3878                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3879                    });
3880
3881                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3882                }
3883            })
3884            .unwrap();
3885
3886        cx.run_until_parked();
3887        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3888        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3889
3890        // Focus the first pane
3891        window
3892            .update(cx, |workspace, window, cx| {
3893                assert_eq!(workspace.active_pane(), &second_pane);
3894                second_pane.update(cx, |this, cx| {
3895                    assert_eq!(this.active_item_index(), 1);
3896                    this.activate_prev_item(false, window, cx);
3897                    assert_eq!(this.active_item_index(), 0);
3898                });
3899                workspace.activate_pane_in_direction(workspace::SplitDirection::Left, window, cx);
3900            })
3901            .unwrap();
3902        window
3903            .update(cx, |workspace, _, cx| {
3904                assert_eq!(workspace.active_pane(), &first_pane);
3905                assert_eq!(first_pane.read(cx).items_len(), 1);
3906                assert_eq!(second_pane.read(cx).items_len(), 2);
3907            })
3908            .unwrap();
3909
3910        // Deploy a new search
3911        cx.dispatch_action(window.into(), DeploySearch::find());
3912
3913        // Both panes should now have a project search in them
3914        window
3915            .update(cx, |workspace, window, cx| {
3916                assert_eq!(workspace.active_pane(), &first_pane);
3917                first_pane.read_with(cx, |this, _| {
3918                    assert_eq!(this.active_item_index(), 1);
3919                    assert_eq!(this.items_len(), 2);
3920                });
3921                second_pane.update(cx, |this, cx| {
3922                    assert!(!cx.focus_handle().contains_focused(window, cx));
3923                    assert_eq!(this.items_len(), 2);
3924                });
3925            })
3926            .unwrap();
3927
3928        // Focus the second pane's non-search item
3929        window
3930            .update(cx, |_workspace, window, cx| {
3931                second_pane.update(cx, |pane, cx| pane.activate_next_item(true, window, cx));
3932            })
3933            .unwrap();
3934
3935        // Deploy a new search
3936        cx.dispatch_action(window.into(), DeploySearch::find());
3937
3938        // The project search view should now be focused in the second pane
3939        // And the number of items should be unchanged.
3940        window
3941            .update(cx, |_workspace, _, cx| {
3942                second_pane.update(cx, |pane, _cx| {
3943                    assert!(
3944                        pane.active_item()
3945                            .unwrap()
3946                            .downcast::<ProjectSearchView>()
3947                            .is_some()
3948                    );
3949
3950                    assert_eq!(pane.items_len(), 2);
3951                });
3952            })
3953            .unwrap();
3954    }
3955
3956    #[gpui::test]
3957    async fn test_scroll_search_results_to_top(cx: &mut TestAppContext) {
3958        init_test(cx);
3959
3960        // We need many lines in the search results to be able to scroll the window
3961        let fs = FakeFs::new(cx.background_executor.clone());
3962        fs.insert_tree(
3963            path!("/dir"),
3964            json!({
3965                "1.txt": "\n\n\n\n\n A \n\n\n\n\n",
3966                "2.txt": "\n\n\n\n\n A \n\n\n\n\n",
3967                "3.rs": "\n\n\n\n\n A \n\n\n\n\n",
3968                "4.rs": "\n\n\n\n\n A \n\n\n\n\n",
3969                "5.rs": "\n\n\n\n\n A \n\n\n\n\n",
3970                "6.rs": "\n\n\n\n\n A \n\n\n\n\n",
3971                "7.rs": "\n\n\n\n\n A \n\n\n\n\n",
3972                "8.rs": "\n\n\n\n\n A \n\n\n\n\n",
3973                "9.rs": "\n\n\n\n\n A \n\n\n\n\n",
3974                "a.rs": "\n\n\n\n\n A \n\n\n\n\n",
3975                "b.rs": "\n\n\n\n\n B \n\n\n\n\n",
3976                "c.rs": "\n\n\n\n\n B \n\n\n\n\n",
3977                "d.rs": "\n\n\n\n\n B \n\n\n\n\n",
3978                "e.rs": "\n\n\n\n\n B \n\n\n\n\n",
3979                "f.rs": "\n\n\n\n\n B \n\n\n\n\n",
3980                "g.rs": "\n\n\n\n\n B \n\n\n\n\n",
3981                "h.rs": "\n\n\n\n\n B \n\n\n\n\n",
3982                "i.rs": "\n\n\n\n\n B \n\n\n\n\n",
3983                "j.rs": "\n\n\n\n\n B \n\n\n\n\n",
3984                "k.rs": "\n\n\n\n\n B \n\n\n\n\n",
3985            }),
3986        )
3987        .await;
3988        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3989        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
3990        let workspace = window.root(cx).unwrap();
3991        let search = cx.new(|cx| ProjectSearch::new(project, cx));
3992        let search_view = cx.add_window(|window, cx| {
3993            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
3994        });
3995
3996        // First search
3997        perform_search(search_view, "A", cx);
3998        search_view
3999            .update(cx, |search_view, window, cx| {
4000                search_view.results_editor.update(cx, |results_editor, cx| {
4001                    // Results are correct and scrolled to the top
4002                    assert_eq!(
4003                        results_editor.display_text(cx).match_indices(" A ").count(),
4004                        10
4005                    );
4006                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4007
4008                    // Scroll results all the way down
4009                    results_editor.scroll(
4010                        Point::new(0., f32::MAX),
4011                        Some(Axis::Vertical),
4012                        window,
4013                        cx,
4014                    );
4015                });
4016            })
4017            .expect("unable to update search view");
4018
4019        // Second search
4020        perform_search(search_view, "B", cx);
4021        search_view
4022            .update(cx, |search_view, _, cx| {
4023                search_view.results_editor.update(cx, |results_editor, cx| {
4024                    // Results are correct...
4025                    assert_eq!(
4026                        results_editor.display_text(cx).match_indices(" B ").count(),
4027                        10
4028                    );
4029                    // ...and scrolled back to the top
4030                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4031                });
4032            })
4033            .expect("unable to update search view");
4034    }
4035
4036    #[gpui::test]
4037    async fn test_buffer_search_query_reused(cx: &mut TestAppContext) {
4038        init_test(cx);
4039
4040        let fs = FakeFs::new(cx.background_executor.clone());
4041        fs.insert_tree(
4042            path!("/dir"),
4043            json!({
4044                "one.rs": "const ONE: usize = 1;",
4045            }),
4046        )
4047        .await;
4048        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
4049        let worktree_id = project.update(cx, |this, cx| {
4050            this.worktrees(cx).next().unwrap().read(cx).id()
4051        });
4052        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
4053        let workspace = window.root(cx).unwrap();
4054        let mut cx = VisualTestContext::from_window(*window.deref(), cx);
4055
4056        let editor = workspace
4057            .update_in(&mut cx, |workspace, window, cx| {
4058                workspace.open_path((worktree_id, "one.rs"), None, true, window, cx)
4059            })
4060            .await
4061            .unwrap()
4062            .downcast::<Editor>()
4063            .unwrap();
4064
4065        // Wait for the unstaged changes to be loaded
4066        cx.run_until_parked();
4067
4068        let buffer_search_bar = cx.new_window_entity(|window, cx| {
4069            let mut search_bar =
4070                BufferSearchBar::new(Some(project.read(cx).languages().clone()), window, cx);
4071            search_bar.set_active_pane_item(Some(&editor), window, cx);
4072            search_bar.show(window, cx);
4073            search_bar
4074        });
4075
4076        let panes: Vec<_> = window
4077            .update(&mut cx, |this, _, _| this.panes().to_owned())
4078            .unwrap();
4079        assert_eq!(panes.len(), 1);
4080        let pane = panes.first().cloned().unwrap();
4081        pane.update_in(&mut cx, |pane, window, cx| {
4082            pane.toolbar().update(cx, |toolbar, cx| {
4083                toolbar.add_item(buffer_search_bar.clone(), window, cx);
4084            })
4085        });
4086
4087        let buffer_search_query = "search bar query";
4088        buffer_search_bar
4089            .update_in(&mut cx, |buffer_search_bar, window, cx| {
4090                buffer_search_bar.focus_handle(cx).focus(window);
4091                buffer_search_bar.search(buffer_search_query, None, window, cx)
4092            })
4093            .await
4094            .unwrap();
4095
4096        workspace.update_in(&mut cx, |workspace, window, cx| {
4097            ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
4098        });
4099        cx.run_until_parked();
4100        let project_search_view = pane
4101            .read_with(&mut cx, |pane, _| {
4102                pane.active_item()
4103                    .and_then(|item| item.downcast::<ProjectSearchView>())
4104            })
4105            .expect("should open a project search view after spawning a new search");
4106        project_search_view.update(&mut cx, |search_view, cx| {
4107            assert_eq!(
4108                search_view.search_query_text(cx),
4109                buffer_search_query,
4110                "Project search should take the query from the buffer search bar since it got focused and had a query inside"
4111            );
4112        });
4113    }
4114
4115    fn init_test(cx: &mut TestAppContext) {
4116        cx.update(|cx| {
4117            let settings = SettingsStore::test(cx);
4118            cx.set_global(settings);
4119
4120            theme::init(theme::LoadThemes::JustBase, cx);
4121
4122            language::init(cx);
4123            client::init_settings(cx);
4124            editor::init(cx);
4125            workspace::init_settings(cx);
4126            Project::init_settings(cx);
4127            crate::init(cx);
4128        });
4129    }
4130
4131    fn perform_search(
4132        search_view: WindowHandle<ProjectSearchView>,
4133        text: impl Into<Arc<str>>,
4134        cx: &mut TestAppContext,
4135    ) {
4136        search_view
4137            .update(cx, |search_view, window, cx| {
4138                search_view.query_editor.update(cx, |query_editor, cx| {
4139                    query_editor.set_text(text, window, cx)
4140                });
4141                search_view.search(cx);
4142            })
4143            .unwrap();
4144        cx.background_executor.run_until_parked();
4145    }
4146}