1use crate::{
   2    BufferSearchBar, FocusSearch, NextHistoryQuery, PreviousHistoryQuery, ReplaceAll, ReplaceNext,
   3    SearchOption, SearchOptions, SearchSource, SelectNextMatch, SelectPreviousMatch,
   4    ToggleCaseSensitive, ToggleIncludeIgnored, ToggleRegex, ToggleReplace, ToggleWholeWord,
   5    buffer_search::Deploy,
   6    search_bar::{ActionButtonState, 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                    && 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                cx.emit(ViewEvent::EditorEvent(event.clone()))
 789            }),
 790        );
 791        let replacement_editor = cx.new(|cx| {
 792            let mut editor = Editor::single_line(window, cx);
 793            editor.set_placeholder_text("Replace in project…", cx);
 794            if let Some(text) = replacement_text {
 795                editor.set_text(text, window, cx);
 796            }
 797            editor
 798        });
 799        let results_editor = cx.new(|cx| {
 800            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), window, cx);
 801            editor.set_searchable(false);
 802            editor.set_in_project_search(true);
 803            editor
 804        });
 805        subscriptions.push(cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab)));
 806
 807        subscriptions.push(
 808            cx.subscribe(&results_editor, |this, _, event: &EditorEvent, cx| {
 809                if matches!(event, editor::EditorEvent::SelectionsChanged { .. }) {
 810                    this.update_match_index(cx);
 811                }
 812                // Reraise editor events for workspace item activation purposes
 813                cx.emit(ViewEvent::EditorEvent(event.clone()));
 814            }),
 815        );
 816
 817        let included_files_editor = cx.new(|cx| {
 818            let mut editor = Editor::single_line(window, cx);
 819            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 820
 821            editor
 822        });
 823        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 824        subscriptions.push(
 825            cx.subscribe(&included_files_editor, |_, _, event: &EditorEvent, cx| {
 826                cx.emit(ViewEvent::EditorEvent(event.clone()))
 827            }),
 828        );
 829
 830        let excluded_files_editor = cx.new(|cx| {
 831            let mut editor = Editor::single_line(window, cx);
 832            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 833
 834            editor
 835        });
 836        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 837        subscriptions.push(
 838            cx.subscribe(&excluded_files_editor, |_, _, event: &EditorEvent, cx| {
 839                cx.emit(ViewEvent::EditorEvent(event.clone()))
 840            }),
 841        );
 842
 843        let focus_handle = cx.focus_handle();
 844        subscriptions.push(cx.on_focus(&focus_handle, window, |_, window, cx| {
 845            cx.on_next_frame(window, |this, window, cx| {
 846                if this.focus_handle.is_focused(window) {
 847                    if this.has_matches() {
 848                        this.results_editor.focus_handle(cx).focus(window);
 849                    } else {
 850                        this.query_editor.focus_handle(cx).focus(window);
 851                    }
 852                }
 853            });
 854        }));
 855
 856        let languages = project.read(cx).languages().clone();
 857        cx.spawn(async move |project_search_view, cx| {
 858            let regex_language = languages
 859                .language_for_name("regex")
 860                .await
 861                .context("loading regex language")?;
 862            project_search_view
 863                .update(cx, |project_search_view, cx| {
 864                    project_search_view.regex_language = Some(regex_language);
 865                    project_search_view.adjust_query_regex_language(cx);
 866                })
 867                .ok();
 868            anyhow::Ok(())
 869        })
 870        .detach_and_log_err(cx);
 871
 872        // Check if Worktrees have all been previously indexed
 873        let mut this = ProjectSearchView {
 874            workspace,
 875            focus_handle,
 876            replacement_editor,
 877            search_id: entity.read(cx).search_id,
 878            entity,
 879            query_editor,
 880            results_editor,
 881            search_options: options,
 882            panels_with_errors: HashMap::default(),
 883            active_match_index: None,
 884            included_files_editor,
 885            excluded_files_editor,
 886            filters_enabled,
 887            replace_enabled: false,
 888            included_opened_only: false,
 889            regex_language: None,
 890            _subscriptions: subscriptions,
 891        };
 892        this.entity_changed(window, cx);
 893        this
 894    }
 895
 896    pub fn new_search_in_directory(
 897        workspace: &mut Workspace,
 898        dir_path: &Path,
 899        window: &mut Window,
 900        cx: &mut Context<Workspace>,
 901    ) {
 902        let Some(filter_str) = dir_path.to_str() else {
 903            return;
 904        };
 905
 906        let weak_workspace = cx.entity().downgrade();
 907
 908        let entity = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 909        let search = cx.new(|cx| ProjectSearchView::new(weak_workspace, entity, window, cx, None));
 910        workspace.add_item_to_active_pane(Box::new(search.clone()), None, true, window, cx);
 911        search.update(cx, |search, cx| {
 912            search
 913                .included_files_editor
 914                .update(cx, |editor, cx| editor.set_text(filter_str, window, cx));
 915            search.filters_enabled = true;
 916            search.focus_query_editor(window, cx)
 917        });
 918    }
 919
 920    /// Re-activate the most recently activated search in this pane or the most recent if it has been closed.
 921    /// If no search exists in the workspace, create a new one.
 922    pub fn deploy_search(
 923        workspace: &mut Workspace,
 924        action: &workspace::DeploySearch,
 925        window: &mut Window,
 926        cx: &mut Context<Workspace>,
 927    ) {
 928        let existing = workspace
 929            .active_pane()
 930            .read(cx)
 931            .items()
 932            .find_map(|item| item.downcast::<ProjectSearchView>());
 933
 934        Self::existing_or_new_search(workspace, existing, action, window, cx);
 935    }
 936
 937    fn search_in_new(
 938        workspace: &mut Workspace,
 939        _: &SearchInNew,
 940        window: &mut Window,
 941        cx: &mut Context<Workspace>,
 942    ) {
 943        if let Some(search_view) = workspace
 944            .active_item(cx)
 945            .and_then(|item| item.downcast::<ProjectSearchView>())
 946        {
 947            let new_query = search_view.update(cx, |search_view, cx| {
 948                let new_query = search_view.build_search_query(cx);
 949                if new_query.is_some()
 950                    && let Some(old_query) = search_view.entity.read(cx).active_query.clone() {
 951                        search_view.query_editor.update(cx, |editor, cx| {
 952                            editor.set_text(old_query.as_str(), window, cx);
 953                        });
 954                        search_view.search_options = SearchOptions::from_query(&old_query);
 955                        search_view.adjust_query_regex_language(cx);
 956                    }
 957                new_query
 958            });
 959            if let Some(new_query) = new_query {
 960                let entity = cx.new(|cx| {
 961                    let mut entity = ProjectSearch::new(workspace.project().clone(), cx);
 962                    entity.search(new_query, cx);
 963                    entity
 964                });
 965                let weak_workspace = cx.entity().downgrade();
 966                workspace.add_item_to_active_pane(
 967                    Box::new(cx.new(|cx| {
 968                        ProjectSearchView::new(weak_workspace, entity, window, cx, None)
 969                    })),
 970                    None,
 971                    true,
 972                    window,
 973                    cx,
 974                );
 975            }
 976        }
 977    }
 978
 979    // Add another search tab to the workspace.
 980    fn new_search(
 981        workspace: &mut Workspace,
 982        _: &workspace::NewSearch,
 983        window: &mut Window,
 984        cx: &mut Context<Workspace>,
 985    ) {
 986        Self::existing_or_new_search(workspace, None, &DeploySearch::find(), window, cx)
 987    }
 988
 989    fn existing_or_new_search(
 990        workspace: &mut Workspace,
 991        existing: Option<Entity<ProjectSearchView>>,
 992        action: &workspace::DeploySearch,
 993        window: &mut Window,
 994        cx: &mut Context<Workspace>,
 995    ) {
 996        let query = workspace.active_item(cx).and_then(|item| {
 997            if let Some(buffer_search_query) = buffer_search_query(workspace, item.as_ref(), cx) {
 998                return Some(buffer_search_query);
 999            }
1000
1001            let editor = item.act_as::<Editor>(cx)?;
1002            let query = editor.query_suggestion(window, cx);
1003            if query.is_empty() { None } else { Some(query) }
1004        });
1005
1006        let search = if let Some(existing) = existing {
1007            workspace.activate_item(&existing, true, true, window, cx);
1008            existing
1009        } else {
1010            let settings = cx
1011                .global::<ActiveSettings>()
1012                .0
1013                .get(&workspace.project().downgrade());
1014
1015            let settings = settings.cloned();
1016
1017            let weak_workspace = cx.entity().downgrade();
1018
1019            let project_search = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
1020            let project_search_view = cx.new(|cx| {
1021                ProjectSearchView::new(weak_workspace, project_search, window, cx, settings)
1022            });
1023
1024            workspace.add_item_to_active_pane(
1025                Box::new(project_search_view.clone()),
1026                None,
1027                true,
1028                window,
1029                cx,
1030            );
1031            project_search_view
1032        };
1033
1034        search.update(cx, |search, cx| {
1035            search.replace_enabled = action.replace_enabled;
1036            if let Some(query) = query {
1037                search.set_query(&query, window, cx);
1038            }
1039            if let Some(included_files) = action.included_files.as_deref() {
1040                search
1041                    .included_files_editor
1042                    .update(cx, |editor, cx| editor.set_text(included_files, window, cx));
1043                search.filters_enabled = true;
1044            }
1045            if let Some(excluded_files) = action.excluded_files.as_deref() {
1046                search
1047                    .excluded_files_editor
1048                    .update(cx, |editor, cx| editor.set_text(excluded_files, window, cx));
1049                search.filters_enabled = true;
1050            }
1051            search.focus_query_editor(window, cx)
1052        });
1053    }
1054
1055    fn prompt_to_save_if_dirty_then_search(
1056        &mut self,
1057        window: &mut Window,
1058        cx: &mut Context<Self>,
1059    ) -> Task<anyhow::Result<()>> {
1060        use workspace::AutosaveSetting;
1061
1062        let project = self.entity.read(cx).project.clone();
1063
1064        let can_autosave = self.results_editor.can_autosave(cx);
1065        let autosave_setting = self.results_editor.workspace_settings(cx).autosave;
1066
1067        let will_autosave = can_autosave
1068            && matches!(
1069                autosave_setting,
1070                AutosaveSetting::OnFocusChange | AutosaveSetting::OnWindowChange
1071            );
1072
1073        let is_dirty = self.is_dirty(cx);
1074
1075        cx.spawn_in(window, async move |this, cx| {
1076            let skip_save_on_close = this
1077                .read_with(cx, |this, cx| {
1078                    this.workspace.read_with(cx, |workspace, cx| {
1079                        workspace::Pane::skip_save_on_close(&this.results_editor, workspace, cx)
1080                    })
1081                })?
1082                .unwrap_or(false);
1083
1084            let should_prompt_to_save = !skip_save_on_close && !will_autosave && is_dirty;
1085
1086            let should_search = if should_prompt_to_save {
1087                let options = &["Save", "Don't Save", "Cancel"];
1088                let result_channel = this.update_in(cx, |_, window, cx| {
1089                    window.prompt(
1090                        gpui::PromptLevel::Warning,
1091                        "Project search buffer contains unsaved edits. Do you want to save it?",
1092                        None,
1093                        options,
1094                        cx,
1095                    )
1096                })?;
1097                let result = result_channel.await?;
1098                let should_save = result == 0;
1099                if should_save {
1100                    this.update_in(cx, |this, window, cx| {
1101                        this.save(
1102                            SaveOptions {
1103                                format: true,
1104                                autosave: false,
1105                            },
1106                            project,
1107                            window,
1108                            cx,
1109                        )
1110                    })?
1111                    .await
1112                    .log_err();
1113                }
1114                let should_search = result != 2;
1115                should_search
1116            } else {
1117                true
1118            };
1119            if should_search {
1120                this.update(cx, |this, cx| {
1121                    this.search(cx);
1122                })?;
1123            }
1124            anyhow::Ok(())
1125        })
1126    }
1127
1128    fn search(&mut self, cx: &mut Context<Self>) {
1129        if let Some(query) = self.build_search_query(cx) {
1130            self.entity.update(cx, |model, cx| model.search(query, cx));
1131        }
1132    }
1133
1134    pub fn search_query_text(&self, cx: &App) -> String {
1135        self.query_editor.read(cx).text(cx)
1136    }
1137
1138    fn build_search_query(&mut self, cx: &mut Context<Self>) -> Option<SearchQuery> {
1139        // Do not bail early in this function, as we want to fill out `self.panels_with_errors`.
1140        let text = self.query_editor.read(cx).text(cx);
1141        let open_buffers = if self.included_opened_only {
1142            Some(self.open_buffers(cx))
1143        } else {
1144            None
1145        };
1146        let included_files = self
1147            .filters_enabled
1148            .then(|| {
1149                match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
1150                    Ok(included_files) => {
1151                        let should_unmark_error =
1152                            self.panels_with_errors.remove(&InputPanel::Include);
1153                        if should_unmark_error.is_some() {
1154                            cx.notify();
1155                        }
1156                        included_files
1157                    }
1158                    Err(e) => {
1159                        let should_mark_error = self
1160                            .panels_with_errors
1161                            .insert(InputPanel::Include, e.to_string());
1162                        if should_mark_error.is_none() {
1163                            cx.notify();
1164                        }
1165                        PathMatcher::default()
1166                    }
1167                }
1168            })
1169            .unwrap_or_default();
1170        let excluded_files = self
1171            .filters_enabled
1172            .then(|| {
1173                match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
1174                    Ok(excluded_files) => {
1175                        let should_unmark_error =
1176                            self.panels_with_errors.remove(&InputPanel::Exclude);
1177                        if should_unmark_error.is_some() {
1178                            cx.notify();
1179                        }
1180
1181                        excluded_files
1182                    }
1183                    Err(e) => {
1184                        let should_mark_error = self
1185                            .panels_with_errors
1186                            .insert(InputPanel::Exclude, e.to_string());
1187                        if should_mark_error.is_none() {
1188                            cx.notify();
1189                        }
1190                        PathMatcher::default()
1191                    }
1192                }
1193            })
1194            .unwrap_or_default();
1195
1196        // If the project contains multiple visible worktrees, we match the
1197        // include/exclude patterns against full paths to allow them to be
1198        // disambiguated. For single worktree projects we use worktree relative
1199        // paths for convenience.
1200        let match_full_paths = self
1201            .entity
1202            .read(cx)
1203            .project
1204            .read(cx)
1205            .visible_worktrees(cx)
1206            .count()
1207            > 1;
1208
1209        let query = if self.search_options.contains(SearchOptions::REGEX) {
1210            match SearchQuery::regex(
1211                text,
1212                self.search_options.contains(SearchOptions::WHOLE_WORD),
1213                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1214                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1215                self.search_options
1216                    .contains(SearchOptions::ONE_MATCH_PER_LINE),
1217                included_files,
1218                excluded_files,
1219                match_full_paths,
1220                open_buffers,
1221            ) {
1222                Ok(query) => {
1223                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1224                    if should_unmark_error.is_some() {
1225                        cx.notify();
1226                    }
1227
1228                    Some(query)
1229                }
1230                Err(e) => {
1231                    let should_mark_error = self
1232                        .panels_with_errors
1233                        .insert(InputPanel::Query, e.to_string());
1234                    if should_mark_error.is_none() {
1235                        cx.notify();
1236                    }
1237
1238                    None
1239                }
1240            }
1241        } else {
1242            match SearchQuery::text(
1243                text,
1244                self.search_options.contains(SearchOptions::WHOLE_WORD),
1245                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1246                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1247                included_files,
1248                excluded_files,
1249                match_full_paths,
1250                open_buffers,
1251            ) {
1252                Ok(query) => {
1253                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1254                    if should_unmark_error.is_some() {
1255                        cx.notify();
1256                    }
1257
1258                    Some(query)
1259                }
1260                Err(e) => {
1261                    let should_mark_error = self
1262                        .panels_with_errors
1263                        .insert(InputPanel::Query, e.to_string());
1264                    if should_mark_error.is_none() {
1265                        cx.notify();
1266                    }
1267
1268                    None
1269                }
1270            }
1271        };
1272        if !self.panels_with_errors.is_empty() {
1273            return None;
1274        }
1275        if query.as_ref().is_some_and(|query| query.is_empty()) {
1276            return None;
1277        }
1278        query
1279    }
1280
1281    fn open_buffers(&self, cx: &mut Context<Self>) -> Vec<Entity<Buffer>> {
1282        let mut buffers = Vec::new();
1283        self.workspace
1284            .update(cx, |workspace, cx| {
1285                for editor in workspace.items_of_type::<Editor>(cx) {
1286                    if let Some(buffer) = editor.read(cx).buffer().read(cx).as_singleton() {
1287                        buffers.push(buffer);
1288                    }
1289                }
1290            })
1291            .ok();
1292        buffers
1293    }
1294
1295    fn parse_path_matches(text: &str) -> anyhow::Result<PathMatcher> {
1296        let queries = text
1297            .split(',')
1298            .map(str::trim)
1299            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1300            .map(str::to_owned)
1301            .collect::<Vec<_>>();
1302        Ok(PathMatcher::new(&queries)?)
1303    }
1304
1305    fn select_match(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1306        if let Some(index) = self.active_match_index {
1307            let match_ranges = self.entity.read(cx).match_ranges.clone();
1308
1309            if !EditorSettings::get_global(cx).search_wrap
1310                && ((direction == Direction::Next && index + 1 >= match_ranges.len())
1311                    || (direction == Direction::Prev && index == 0))
1312            {
1313                crate::show_no_more_matches(window, cx);
1314                return;
1315            }
1316
1317            let new_index = self.results_editor.update(cx, |editor, cx| {
1318                editor.match_index_for_direction(&match_ranges, index, direction, 1, window, cx)
1319            });
1320
1321            let range_to_select = match_ranges[new_index].clone();
1322            self.results_editor.update(cx, |editor, cx| {
1323                let range_to_select = editor.range_for_match(&range_to_select);
1324                editor.unfold_ranges(std::slice::from_ref(&range_to_select), false, true, cx);
1325                editor.change_selections(Default::default(), window, cx, |s| {
1326                    s.select_ranges([range_to_select])
1327                });
1328            });
1329        }
1330    }
1331
1332    fn focus_query_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1333        self.query_editor.update(cx, |query_editor, cx| {
1334            query_editor.select_all(&SelectAll, window, cx);
1335        });
1336        let editor_handle = self.query_editor.focus_handle(cx);
1337        window.focus(&editor_handle);
1338    }
1339
1340    fn set_query(&mut self, query: &str, window: &mut Window, cx: &mut Context<Self>) {
1341        self.set_search_editor(SearchInputKind::Query, query, window, cx);
1342        if EditorSettings::get_global(cx).use_smartcase_search
1343            && !query.is_empty()
1344            && self.search_options.contains(SearchOptions::CASE_SENSITIVE)
1345                != contains_uppercase(query)
1346        {
1347            self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
1348        }
1349    }
1350
1351    fn set_search_editor(
1352        &mut self,
1353        kind: SearchInputKind,
1354        text: &str,
1355        window: &mut Window,
1356        cx: &mut Context<Self>,
1357    ) {
1358        let editor = match kind {
1359            SearchInputKind::Query => &self.query_editor,
1360            SearchInputKind::Include => &self.included_files_editor,
1361
1362            SearchInputKind::Exclude => &self.excluded_files_editor,
1363        };
1364        editor.update(cx, |included_editor, cx| {
1365            included_editor.set_text(text, window, cx)
1366        });
1367    }
1368
1369    fn focus_results_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1370        self.query_editor.update(cx, |query_editor, cx| {
1371            let cursor = query_editor.selections.newest_anchor().head();
1372            query_editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
1373                s.select_ranges([cursor..cursor])
1374            });
1375        });
1376        let results_handle = self.results_editor.focus_handle(cx);
1377        window.focus(&results_handle);
1378    }
1379
1380    fn entity_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1381        let match_ranges = self.entity.read(cx).match_ranges.clone();
1382        if match_ranges.is_empty() {
1383            self.active_match_index = None;
1384        } else {
1385            self.active_match_index = Some(0);
1386            self.update_match_index(cx);
1387            let prev_search_id = mem::replace(&mut self.search_id, self.entity.read(cx).search_id);
1388            let is_new_search = self.search_id != prev_search_id;
1389            self.results_editor.update(cx, |editor, cx| {
1390                if is_new_search {
1391                    let range_to_select = match_ranges
1392                        .first()
1393                        .map(|range| editor.range_for_match(range));
1394                    editor.change_selections(Default::default(), window, cx, |s| {
1395                        s.select_ranges(range_to_select)
1396                    });
1397                    editor.scroll(Point::default(), Some(Axis::Vertical), window, cx);
1398                }
1399                editor.highlight_background::<Self>(
1400                    &match_ranges,
1401                    |theme| theme.colors().search_match_background,
1402                    cx,
1403                );
1404            });
1405            if is_new_search && self.query_editor.focus_handle(cx).is_focused(window) {
1406                self.focus_results_editor(window, cx);
1407            }
1408        }
1409
1410        cx.emit(ViewEvent::UpdateTab);
1411        cx.notify();
1412    }
1413
1414    fn update_match_index(&mut self, cx: &mut Context<Self>) {
1415        let results_editor = self.results_editor.read(cx);
1416        let new_index = active_match_index(
1417            Direction::Next,
1418            &self.entity.read(cx).match_ranges,
1419            &results_editor.selections.newest_anchor().head(),
1420            &results_editor.buffer().read(cx).snapshot(cx),
1421        );
1422        if self.active_match_index != new_index {
1423            self.active_match_index = new_index;
1424            cx.notify();
1425        }
1426    }
1427
1428    pub fn has_matches(&self) -> bool {
1429        self.active_match_index.is_some()
1430    }
1431
1432    fn landing_text_minor(&self, window: &mut Window, cx: &App) -> impl IntoElement {
1433        let focus_handle = self.focus_handle.clone();
1434        v_flex()
1435            .gap_1()
1436            .child(
1437                Label::new("Hit enter to search. For more options:")
1438                    .color(Color::Muted)
1439                    .mb_2(),
1440            )
1441            .child(
1442                Button::new("filter-paths", "Include/exclude specific paths")
1443                    .icon(IconName::Filter)
1444                    .icon_position(IconPosition::Start)
1445                    .icon_size(IconSize::Small)
1446                    .key_binding(KeyBinding::for_action_in(
1447                        &ToggleFilters,
1448                        &focus_handle,
1449                        window,
1450                        cx,
1451                    ))
1452                    .on_click(|_event, window, cx| {
1453                        window.dispatch_action(ToggleFilters.boxed_clone(), cx)
1454                    }),
1455            )
1456            .child(
1457                Button::new("find-replace", "Find and replace")
1458                    .icon(IconName::Replace)
1459                    .icon_position(IconPosition::Start)
1460                    .icon_size(IconSize::Small)
1461                    .key_binding(KeyBinding::for_action_in(
1462                        &ToggleReplace,
1463                        &focus_handle,
1464                        window,
1465                        cx,
1466                    ))
1467                    .on_click(|_event, window, cx| {
1468                        window.dispatch_action(ToggleReplace.boxed_clone(), cx)
1469                    }),
1470            )
1471            .child(
1472                Button::new("regex", "Match with regex")
1473                    .icon(IconName::Regex)
1474                    .icon_position(IconPosition::Start)
1475                    .icon_size(IconSize::Small)
1476                    .key_binding(KeyBinding::for_action_in(
1477                        &ToggleRegex,
1478                        &focus_handle,
1479                        window,
1480                        cx,
1481                    ))
1482                    .on_click(|_event, window, cx| {
1483                        window.dispatch_action(ToggleRegex.boxed_clone(), cx)
1484                    }),
1485            )
1486            .child(
1487                Button::new("match-case", "Match case")
1488                    .icon(IconName::CaseSensitive)
1489                    .icon_position(IconPosition::Start)
1490                    .icon_size(IconSize::Small)
1491                    .key_binding(KeyBinding::for_action_in(
1492                        &ToggleCaseSensitive,
1493                        &focus_handle,
1494                        window,
1495                        cx,
1496                    ))
1497                    .on_click(|_event, window, cx| {
1498                        window.dispatch_action(ToggleCaseSensitive.boxed_clone(), cx)
1499                    }),
1500            )
1501            .child(
1502                Button::new("match-whole-words", "Match whole words")
1503                    .icon(IconName::WholeWord)
1504                    .icon_position(IconPosition::Start)
1505                    .icon_size(IconSize::Small)
1506                    .key_binding(KeyBinding::for_action_in(
1507                        &ToggleWholeWord,
1508                        &focus_handle,
1509                        window,
1510                        cx,
1511                    ))
1512                    .on_click(|_event, window, cx| {
1513                        window.dispatch_action(ToggleWholeWord.boxed_clone(), cx)
1514                    }),
1515            )
1516    }
1517
1518    fn border_color_for(&self, panel: InputPanel, cx: &App) -> Hsla {
1519        if self.panels_with_errors.contains_key(&panel) {
1520            Color::Error.color(cx)
1521        } else {
1522            cx.theme().colors().border
1523        }
1524    }
1525
1526    fn move_focus_to_results(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1527        if !self.results_editor.focus_handle(cx).is_focused(window)
1528            && !self.entity.read(cx).match_ranges.is_empty()
1529        {
1530            cx.stop_propagation();
1531            self.focus_results_editor(window, cx)
1532        }
1533    }
1534
1535    #[cfg(any(test, feature = "test-support"))]
1536    pub fn results_editor(&self) -> &Entity<Editor> {
1537        &self.results_editor
1538    }
1539
1540    fn adjust_query_regex_language(&self, cx: &mut App) {
1541        let enable = self.search_options.contains(SearchOptions::REGEX);
1542        let query_buffer = self
1543            .query_editor
1544            .read(cx)
1545            .buffer()
1546            .read(cx)
1547            .as_singleton()
1548            .expect("query editor should be backed by a singleton buffer");
1549        if enable {
1550            if let Some(regex_language) = self.regex_language.clone() {
1551                query_buffer.update(cx, |query_buffer, cx| {
1552                    query_buffer.set_language(Some(regex_language), cx);
1553                })
1554            }
1555        } else {
1556            query_buffer.update(cx, |query_buffer, cx| {
1557                query_buffer.set_language(None, cx);
1558            })
1559        }
1560    }
1561}
1562
1563fn buffer_search_query(
1564    workspace: &mut Workspace,
1565    item: &dyn ItemHandle,
1566    cx: &mut Context<Workspace>,
1567) -> Option<String> {
1568    let buffer_search_bar = workspace
1569        .pane_for(item)
1570        .and_then(|pane| {
1571            pane.read(cx)
1572                .toolbar()
1573                .read(cx)
1574                .item_of_type::<BufferSearchBar>()
1575        })?
1576        .read(cx);
1577    if buffer_search_bar.query_editor_focused() {
1578        let buffer_search_query = buffer_search_bar.query(cx);
1579        if !buffer_search_query.is_empty() {
1580            return Some(buffer_search_query);
1581        }
1582    }
1583    None
1584}
1585
1586impl Default for ProjectSearchBar {
1587    fn default() -> Self {
1588        Self::new()
1589    }
1590}
1591
1592impl ProjectSearchBar {
1593    pub fn new() -> Self {
1594        Self {
1595            active_project_search: None,
1596            subscription: None,
1597        }
1598    }
1599
1600    fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
1601        if let Some(search_view) = self.active_project_search.as_ref() {
1602            search_view.update(cx, |search_view, cx| {
1603                if !search_view
1604                    .replacement_editor
1605                    .focus_handle(cx)
1606                    .is_focused(window)
1607                {
1608                    cx.stop_propagation();
1609                    search_view
1610                        .prompt_to_save_if_dirty_then_search(window, cx)
1611                        .detach_and_log_err(cx);
1612                }
1613            });
1614        }
1615    }
1616
1617    fn tab(&mut self, _: &Tab, window: &mut Window, cx: &mut Context<Self>) {
1618        self.cycle_field(Direction::Next, window, cx);
1619    }
1620
1621    fn backtab(&mut self, _: &Backtab, window: &mut Window, cx: &mut Context<Self>) {
1622        self.cycle_field(Direction::Prev, window, cx);
1623    }
1624
1625    fn focus_search(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1626        if let Some(search_view) = self.active_project_search.as_ref() {
1627            search_view.update(cx, |search_view, cx| {
1628                search_view.query_editor.focus_handle(cx).focus(window);
1629            });
1630        }
1631    }
1632
1633    fn cycle_field(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1634        let active_project_search = match &self.active_project_search {
1635            Some(active_project_search) => active_project_search,
1636            None => return,
1637        };
1638
1639        active_project_search.update(cx, |project_view, cx| {
1640            let mut views = vec![project_view.query_editor.focus_handle(cx)];
1641            if project_view.replace_enabled {
1642                views.push(project_view.replacement_editor.focus_handle(cx));
1643            }
1644            if project_view.filters_enabled {
1645                views.extend([
1646                    project_view.included_files_editor.focus_handle(cx),
1647                    project_view.excluded_files_editor.focus_handle(cx),
1648                ]);
1649            }
1650            let current_index = match views.iter().position(|focus| focus.is_focused(window)) {
1651                Some(index) => index,
1652                None => return,
1653            };
1654
1655            let new_index = match direction {
1656                Direction::Next => (current_index + 1) % views.len(),
1657                Direction::Prev if current_index == 0 => views.len() - 1,
1658                Direction::Prev => (current_index - 1) % views.len(),
1659            };
1660            let next_focus_handle = &views[new_index];
1661            window.focus(next_focus_handle);
1662            cx.stop_propagation();
1663        });
1664    }
1665
1666    pub(crate) fn toggle_search_option(
1667        &mut self,
1668        option: SearchOptions,
1669        window: &mut Window,
1670        cx: &mut Context<Self>,
1671    ) -> bool {
1672        if self.active_project_search.is_none() {
1673            return false;
1674        }
1675
1676        cx.spawn_in(window, async move |this, cx| {
1677            let task = this.update_in(cx, |this, window, cx| {
1678                let search_view = this.active_project_search.as_ref()?;
1679                search_view.update(cx, |search_view, cx| {
1680                    search_view.toggle_search_option(option, cx);
1681                    search_view
1682                        .entity
1683                        .read(cx)
1684                        .active_query
1685                        .is_some()
1686                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1687                })
1688            })?;
1689            if let Some(task) = task {
1690                task.await?;
1691            }
1692            this.update(cx, |_, cx| {
1693                cx.notify();
1694            })?;
1695            anyhow::Ok(())
1696        })
1697        .detach();
1698        true
1699    }
1700
1701    fn toggle_replace(&mut self, _: &ToggleReplace, window: &mut Window, cx: &mut Context<Self>) {
1702        if let Some(search) = &self.active_project_search {
1703            search.update(cx, |this, cx| {
1704                this.replace_enabled = !this.replace_enabled;
1705                let editor_to_focus = if this.replace_enabled {
1706                    this.replacement_editor.focus_handle(cx)
1707                } else {
1708                    this.query_editor.focus_handle(cx)
1709                };
1710                window.focus(&editor_to_focus);
1711                cx.notify();
1712            });
1713        }
1714    }
1715
1716    fn toggle_filters(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1717        if let Some(search_view) = self.active_project_search.as_ref() {
1718            search_view.update(cx, |search_view, cx| {
1719                search_view.toggle_filters(cx);
1720                search_view
1721                    .included_files_editor
1722                    .update(cx, |_, cx| cx.notify());
1723                search_view
1724                    .excluded_files_editor
1725                    .update(cx, |_, cx| cx.notify());
1726                window.refresh();
1727                cx.notify();
1728            });
1729            cx.notify();
1730            true
1731        } else {
1732            false
1733        }
1734    }
1735
1736    fn toggle_opened_only(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1737        if self.active_project_search.is_none() {
1738            return false;
1739        }
1740
1741        cx.spawn_in(window, async move |this, cx| {
1742            let task = this.update_in(cx, |this, window, cx| {
1743                let search_view = this.active_project_search.as_ref()?;
1744                search_view.update(cx, |search_view, cx| {
1745                    search_view.toggle_opened_only(window, cx);
1746                    search_view
1747                        .entity
1748                        .read(cx)
1749                        .active_query
1750                        .is_some()
1751                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1752                })
1753            })?;
1754            if let Some(task) = task {
1755                task.await?;
1756            }
1757            this.update(cx, |_, cx| {
1758                cx.notify();
1759            })?;
1760            anyhow::Ok(())
1761        })
1762        .detach();
1763        true
1764    }
1765
1766    fn is_opened_only_enabled(&self, cx: &App) -> bool {
1767        if let Some(search_view) = self.active_project_search.as_ref() {
1768            search_view.read(cx).included_opened_only
1769        } else {
1770            false
1771        }
1772    }
1773
1774    fn move_focus_to_results(&self, window: &mut Window, cx: &mut Context<Self>) {
1775        if let Some(search_view) = self.active_project_search.as_ref() {
1776            search_view.update(cx, |search_view, cx| {
1777                search_view.move_focus_to_results(window, cx);
1778            });
1779            cx.notify();
1780        }
1781    }
1782
1783    fn next_history_query(
1784        &mut self,
1785        _: &NextHistoryQuery,
1786        window: &mut Window,
1787        cx: &mut Context<Self>,
1788    ) {
1789        if let Some(search_view) = self.active_project_search.as_ref() {
1790            search_view.update(cx, |search_view, cx| {
1791                for (editor, kind) in [
1792                    (search_view.query_editor.clone(), SearchInputKind::Query),
1793                    (
1794                        search_view.included_files_editor.clone(),
1795                        SearchInputKind::Include,
1796                    ),
1797                    (
1798                        search_view.excluded_files_editor.clone(),
1799                        SearchInputKind::Exclude,
1800                    ),
1801                ] {
1802                    if editor.focus_handle(cx).is_focused(window) {
1803                        let new_query = search_view.entity.update(cx, |model, cx| {
1804                            let project = model.project.clone();
1805
1806                            if let Some(new_query) = project.update(cx, |project, _| {
1807                                project
1808                                    .search_history_mut(kind)
1809                                    .next(model.cursor_mut(kind))
1810                                    .map(str::to_string)
1811                            }) {
1812                                new_query
1813                            } else {
1814                                model.cursor_mut(kind).reset();
1815                                String::new()
1816                            }
1817                        });
1818                        search_view.set_search_editor(kind, &new_query, window, cx);
1819                    }
1820                }
1821            });
1822        }
1823    }
1824
1825    fn previous_history_query(
1826        &mut self,
1827        _: &PreviousHistoryQuery,
1828        window: &mut Window,
1829        cx: &mut Context<Self>,
1830    ) {
1831        if let Some(search_view) = self.active_project_search.as_ref() {
1832            search_view.update(cx, |search_view, cx| {
1833                for (editor, kind) in [
1834                    (search_view.query_editor.clone(), SearchInputKind::Query),
1835                    (
1836                        search_view.included_files_editor.clone(),
1837                        SearchInputKind::Include,
1838                    ),
1839                    (
1840                        search_view.excluded_files_editor.clone(),
1841                        SearchInputKind::Exclude,
1842                    ),
1843                ] {
1844                    if editor.focus_handle(cx).is_focused(window) {
1845                        if editor.read(cx).text(cx).is_empty()
1846                            && let Some(new_query) = search_view
1847                                .entity
1848                                .read(cx)
1849                                .project
1850                                .read(cx)
1851                                .search_history(kind)
1852                                .current(search_view.entity.read(cx).cursor(kind))
1853                                .map(str::to_string)
1854                            {
1855                                search_view.set_search_editor(kind, &new_query, window, cx);
1856                                return;
1857                            }
1858
1859                        if let Some(new_query) = search_view.entity.update(cx, |model, cx| {
1860                            let project = model.project.clone();
1861                            project.update(cx, |project, _| {
1862                                project
1863                                    .search_history_mut(kind)
1864                                    .previous(model.cursor_mut(kind))
1865                                    .map(str::to_string)
1866                            })
1867                        }) {
1868                            search_view.set_search_editor(kind, &new_query, window, cx);
1869                        }
1870                    }
1871                }
1872            });
1873        }
1874    }
1875
1876    fn select_next_match(
1877        &mut self,
1878        _: &SelectNextMatch,
1879        window: &mut Window,
1880        cx: &mut Context<Self>,
1881    ) {
1882        if let Some(search) = self.active_project_search.as_ref() {
1883            search.update(cx, |this, cx| {
1884                this.select_match(Direction::Next, window, cx);
1885            })
1886        }
1887    }
1888
1889    fn select_prev_match(
1890        &mut self,
1891        _: &SelectPreviousMatch,
1892        window: &mut Window,
1893        cx: &mut Context<Self>,
1894    ) {
1895        if let Some(search) = self.active_project_search.as_ref() {
1896            search.update(cx, |this, cx| {
1897                this.select_match(Direction::Prev, window, cx);
1898            })
1899        }
1900    }
1901}
1902
1903impl Render for ProjectSearchBar {
1904    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1905        let Some(search) = self.active_project_search.clone() else {
1906            return div();
1907        };
1908        let search = search.read(cx);
1909        let focus_handle = search.focus_handle(cx);
1910
1911        let container_width = window.viewport_size().width;
1912        let input_width = SearchInputWidth::calc_width(container_width);
1913
1914        let input_base_styles = |panel: InputPanel| {
1915            input_base_styles(search.border_color_for(panel, cx), |div| match panel {
1916                InputPanel::Query | InputPanel::Replacement => div.w(input_width),
1917                InputPanel::Include | InputPanel::Exclude => div.flex_grow(),
1918            })
1919        };
1920        let theme_colors = cx.theme().colors();
1921        let project_search = search.entity.read(cx);
1922        let limit_reached = project_search.limit_reached;
1923
1924        let color_override = match (
1925            &project_search.pending_search,
1926            project_search.no_results,
1927            &project_search.active_query,
1928            &project_search.last_search_query_text,
1929        ) {
1930            (None, Some(true), Some(q), Some(p)) if q.as_str() == p => Some(Color::Error),
1931            _ => None,
1932        };
1933
1934        let match_text = search
1935            .active_match_index
1936            .and_then(|index| {
1937                let index = index + 1;
1938                let match_quantity = project_search.match_ranges.len();
1939                if match_quantity > 0 {
1940                    debug_assert!(match_quantity >= index);
1941                    if limit_reached {
1942                        Some(format!("{index}/{match_quantity}+"))
1943                    } else {
1944                        Some(format!("{index}/{match_quantity}"))
1945                    }
1946                } else {
1947                    None
1948                }
1949            })
1950            .unwrap_or_else(|| "0/0".to_string());
1951
1952        let query_column = input_base_styles(InputPanel::Query)
1953            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
1954            .on_action(cx.listener(|this, action, window, cx| {
1955                this.previous_history_query(action, window, cx)
1956            }))
1957            .on_action(
1958                cx.listener(|this, action, window, cx| this.next_history_query(action, window, cx)),
1959            )
1960            .child(render_text_input(&search.query_editor, color_override, cx))
1961            .child(
1962                h_flex()
1963                    .gap_1()
1964                    .child(SearchOption::CaseSensitive.as_button(
1965                        search.search_options,
1966                        SearchSource::Project(cx),
1967                        focus_handle.clone(),
1968                    ))
1969                    .child(SearchOption::WholeWord.as_button(
1970                        search.search_options,
1971                        SearchSource::Project(cx),
1972                        focus_handle.clone(),
1973                    ))
1974                    .child(SearchOption::Regex.as_button(
1975                        search.search_options,
1976                        SearchSource::Project(cx),
1977                        focus_handle.clone(),
1978                    )),
1979            );
1980
1981        let query_focus = search.query_editor.focus_handle(cx);
1982
1983        let matches_column = h_flex()
1984            .pl_2()
1985            .ml_2()
1986            .border_l_1()
1987            .border_color(theme_colors.border_variant)
1988            .child(render_action_button(
1989                "project-search-nav-button",
1990                IconName::ChevronLeft,
1991                search
1992                    .active_match_index
1993                    .is_none()
1994                    .then_some(ActionButtonState::Disabled),
1995                "Select Previous Match",
1996                &SelectPreviousMatch,
1997                query_focus.clone(),
1998            ))
1999            .child(render_action_button(
2000                "project-search-nav-button",
2001                IconName::ChevronRight,
2002                search
2003                    .active_match_index
2004                    .is_none()
2005                    .then_some(ActionButtonState::Disabled),
2006                "Select Next Match",
2007                &SelectNextMatch,
2008                query_focus,
2009            ))
2010            .child(
2011                div()
2012                    .id("matches")
2013                    .ml_2()
2014                    .min_w(rems_from_px(40.))
2015                    .child(Label::new(match_text).size(LabelSize::Small).color(
2016                        if search.active_match_index.is_some() {
2017                            Color::Default
2018                        } else {
2019                            Color::Disabled
2020                        },
2021                    ))
2022                    .when(limit_reached, |el| {
2023                        el.tooltip(Tooltip::text(
2024                            "Search limits reached.\nTry narrowing your search.",
2025                        ))
2026                    }),
2027            );
2028
2029        let mode_column = h_flex()
2030            .gap_1()
2031            .min_w_64()
2032            .child(
2033                IconButton::new("project-search-filter-button", IconName::Filter)
2034                    .shape(IconButtonShape::Square)
2035                    .tooltip(|window, cx| {
2036                        Tooltip::for_action("Toggle Filters", &ToggleFilters, window, cx)
2037                    })
2038                    .on_click(cx.listener(|this, _, window, cx| {
2039                        this.toggle_filters(window, cx);
2040                    }))
2041                    .toggle_state(
2042                        self.active_project_search
2043                            .as_ref()
2044                            .map(|search| search.read(cx).filters_enabled)
2045                            .unwrap_or_default(),
2046                    )
2047                    .tooltip({
2048                        let focus_handle = focus_handle.clone();
2049                        move |window, cx| {
2050                            Tooltip::for_action_in(
2051                                "Toggle Filters",
2052                                &ToggleFilters,
2053                                &focus_handle,
2054                                window,
2055                                cx,
2056                            )
2057                        }
2058                    }),
2059            )
2060            .child(render_action_button(
2061                "project-search",
2062                IconName::Replace,
2063                self.active_project_search
2064                    .as_ref()
2065                    .map(|search| search.read(cx).replace_enabled)
2066                    .and_then(|enabled| enabled.then_some(ActionButtonState::Toggled)),
2067                "Toggle Replace",
2068                &ToggleReplace,
2069                focus_handle.clone(),
2070            ))
2071            .child(matches_column);
2072
2073        let search_line = h_flex()
2074            .w_full()
2075            .gap_2()
2076            .child(query_column)
2077            .child(mode_column);
2078
2079        let replace_line = search.replace_enabled.then(|| {
2080            let replace_column = input_base_styles(InputPanel::Replacement)
2081                .child(render_text_input(&search.replacement_editor, None, cx));
2082
2083            let focus_handle = search.replacement_editor.read(cx).focus_handle(cx);
2084
2085            let replace_actions = h_flex()
2086                .min_w_64()
2087                .gap_1()
2088                .child(render_action_button(
2089                    "project-search-replace-button",
2090                    IconName::ReplaceNext,
2091                    Default::default(),
2092                    "Replace Next Match",
2093                    &ReplaceNext,
2094                    focus_handle.clone(),
2095                ))
2096                .child(render_action_button(
2097                    "project-search-replace-button",
2098                    IconName::ReplaceAll,
2099                    Default::default(),
2100                    "Replace All Matches",
2101                    &ReplaceAll,
2102                    focus_handle,
2103                ));
2104
2105            h_flex()
2106                .w_full()
2107                .gap_2()
2108                .child(replace_column)
2109                .child(replace_actions)
2110        });
2111
2112        let filter_line = search.filters_enabled.then(|| {
2113            let include = input_base_styles(InputPanel::Include)
2114                .on_action(cx.listener(|this, action, window, cx| {
2115                    this.previous_history_query(action, window, cx)
2116                }))
2117                .on_action(cx.listener(|this, action, window, cx| {
2118                    this.next_history_query(action, window, cx)
2119                }))
2120                .child(render_text_input(&search.included_files_editor, None, cx));
2121            let exclude = input_base_styles(InputPanel::Exclude)
2122                .on_action(cx.listener(|this, action, window, cx| {
2123                    this.previous_history_query(action, window, cx)
2124                }))
2125                .on_action(cx.listener(|this, action, window, cx| {
2126                    this.next_history_query(action, window, cx)
2127                }))
2128                .child(render_text_input(&search.excluded_files_editor, None, cx));
2129            let mode_column = h_flex()
2130                .gap_1()
2131                .min_w_64()
2132                .child(
2133                    IconButton::new("project-search-opened-only", IconName::FolderSearch)
2134                        .shape(IconButtonShape::Square)
2135                        .toggle_state(self.is_opened_only_enabled(cx))
2136                        .tooltip(Tooltip::text("Only Search Open Files"))
2137                        .on_click(cx.listener(|this, _, window, cx| {
2138                            this.toggle_opened_only(window, cx);
2139                        })),
2140                )
2141                .child(SearchOption::IncludeIgnored.as_button(
2142                    search.search_options,
2143                    SearchSource::Project(cx),
2144                    focus_handle.clone(),
2145                ));
2146            h_flex()
2147                .w_full()
2148                .gap_2()
2149                .child(
2150                    h_flex()
2151                        .gap_2()
2152                        .w(input_width)
2153                        .child(include)
2154                        .child(exclude),
2155                )
2156                .child(mode_column)
2157        });
2158
2159        let mut key_context = KeyContext::default();
2160        key_context.add("ProjectSearchBar");
2161        if search
2162            .replacement_editor
2163            .focus_handle(cx)
2164            .is_focused(window)
2165        {
2166            key_context.add("in_replace");
2167        }
2168
2169        let query_error_line = search
2170            .panels_with_errors
2171            .get(&InputPanel::Query)
2172            .map(|error| {
2173                Label::new(error)
2174                    .size(LabelSize::Small)
2175                    .color(Color::Error)
2176                    .mt_neg_1()
2177                    .ml_2()
2178            });
2179
2180        let filter_error_line = search
2181            .panels_with_errors
2182            .get(&InputPanel::Include)
2183            .or_else(|| search.panels_with_errors.get(&InputPanel::Exclude))
2184            .map(|error| {
2185                Label::new(error)
2186                    .size(LabelSize::Small)
2187                    .color(Color::Error)
2188                    .mt_neg_1()
2189                    .ml_2()
2190            });
2191
2192        v_flex()
2193            .gap_2()
2194            .py(px(1.0))
2195            .w_full()
2196            .key_context(key_context)
2197            .on_action(cx.listener(|this, _: &ToggleFocus, window, cx| {
2198                this.move_focus_to_results(window, cx)
2199            }))
2200            .on_action(cx.listener(|this, _: &ToggleFilters, window, cx| {
2201                this.toggle_filters(window, cx);
2202            }))
2203            .capture_action(cx.listener(Self::tab))
2204            .capture_action(cx.listener(Self::backtab))
2205            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
2206            .on_action(cx.listener(|this, action, window, cx| {
2207                this.toggle_replace(action, window, cx);
2208            }))
2209            .on_action(cx.listener(|this, _: &ToggleWholeWord, window, cx| {
2210                this.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
2211            }))
2212            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, window, cx| {
2213                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
2214            }))
2215            .on_action(cx.listener(|this, action, window, cx| {
2216                if let Some(search) = this.active_project_search.as_ref() {
2217                    search.update(cx, |this, cx| {
2218                        this.replace_next(action, window, cx);
2219                    })
2220                }
2221            }))
2222            .on_action(cx.listener(|this, action, window, cx| {
2223                if let Some(search) = this.active_project_search.as_ref() {
2224                    search.update(cx, |this, cx| {
2225                        this.replace_all(action, window, cx);
2226                    })
2227                }
2228            }))
2229            .when(search.filters_enabled, |this| {
2230                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, window, cx| {
2231                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, window, cx);
2232                }))
2233            })
2234            .on_action(cx.listener(Self::select_next_match))
2235            .on_action(cx.listener(Self::select_prev_match))
2236            .child(search_line)
2237            .children(query_error_line)
2238            .children(replace_line)
2239            .children(filter_line)
2240            .children(filter_error_line)
2241    }
2242}
2243
2244impl EventEmitter<ToolbarItemEvent> for ProjectSearchBar {}
2245
2246impl ToolbarItemView for ProjectSearchBar {
2247    fn set_active_pane_item(
2248        &mut self,
2249        active_pane_item: Option<&dyn ItemHandle>,
2250        _: &mut Window,
2251        cx: &mut Context<Self>,
2252    ) -> ToolbarItemLocation {
2253        cx.notify();
2254        self.subscription = None;
2255        self.active_project_search = None;
2256        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
2257            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
2258            self.active_project_search = Some(search);
2259            ToolbarItemLocation::PrimaryLeft {}
2260        } else {
2261            ToolbarItemLocation::Hidden
2262        }
2263    }
2264}
2265
2266fn register_workspace_action<A: Action>(
2267    workspace: &mut Workspace,
2268    callback: fn(&mut ProjectSearchBar, &A, &mut Window, &mut Context<ProjectSearchBar>),
2269) {
2270    workspace.register_action(move |workspace, action: &A, window, cx| {
2271        if workspace.has_active_modal(window, cx) {
2272            cx.propagate();
2273            return;
2274        }
2275
2276        workspace.active_pane().update(cx, |pane, cx| {
2277            pane.toolbar().update(cx, move |workspace, cx| {
2278                if let Some(search_bar) = workspace.item_of_type::<ProjectSearchBar>() {
2279                    search_bar.update(cx, move |search_bar, cx| {
2280                        if search_bar.active_project_search.is_some() {
2281                            callback(search_bar, action, window, cx);
2282                            cx.notify();
2283                        } else {
2284                            cx.propagate();
2285                        }
2286                    });
2287                }
2288            });
2289        })
2290    });
2291}
2292
2293fn register_workspace_action_for_present_search<A: Action>(
2294    workspace: &mut Workspace,
2295    callback: fn(&mut Workspace, &A, &mut Window, &mut Context<Workspace>),
2296) {
2297    workspace.register_action(move |workspace, action: &A, window, cx| {
2298        if workspace.has_active_modal(window, cx) {
2299            cx.propagate();
2300            return;
2301        }
2302
2303        let should_notify = workspace
2304            .active_pane()
2305            .read(cx)
2306            .toolbar()
2307            .read(cx)
2308            .item_of_type::<ProjectSearchBar>()
2309            .map(|search_bar| search_bar.read(cx).active_project_search.is_some())
2310            .unwrap_or(false);
2311        if should_notify {
2312            callback(workspace, action, window, cx);
2313            cx.notify();
2314        } else {
2315            cx.propagate();
2316        }
2317    });
2318}
2319
2320#[cfg(any(test, feature = "test-support"))]
2321pub fn perform_project_search(
2322    search_view: &Entity<ProjectSearchView>,
2323    text: impl Into<std::sync::Arc<str>>,
2324    cx: &mut gpui::VisualTestContext,
2325) {
2326    cx.run_until_parked();
2327    search_view.update_in(cx, |search_view, window, cx| {
2328        search_view.query_editor.update(cx, |query_editor, cx| {
2329            query_editor.set_text(text, window, cx)
2330        });
2331        search_view.search(cx);
2332    });
2333    cx.run_until_parked();
2334}
2335
2336#[cfg(test)]
2337pub mod tests {
2338    use std::{ops::Deref as _, sync::Arc};
2339
2340    use super::*;
2341    use editor::{DisplayPoint, display_map::DisplayRow};
2342    use gpui::{Action, TestAppContext, VisualTestContext, WindowHandle};
2343    use project::FakeFs;
2344    use serde_json::json;
2345    use settings::SettingsStore;
2346    use util::path;
2347    use workspace::DeploySearch;
2348
2349    #[gpui::test]
2350    async fn test_project_search(cx: &mut TestAppContext) {
2351        init_test(cx);
2352
2353        let fs = FakeFs::new(cx.background_executor.clone());
2354        fs.insert_tree(
2355            path!("/dir"),
2356            json!({
2357                "one.rs": "const ONE: usize = 1;",
2358                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2359                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2360                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2361            }),
2362        )
2363        .await;
2364        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2365        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
2366        let workspace = window.root(cx).unwrap();
2367        let search = cx.new(|cx| ProjectSearch::new(project.clone(), cx));
2368        let search_view = cx.add_window(|window, cx| {
2369            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
2370        });
2371
2372        perform_search(search_view, "TWO", cx);
2373        search_view.update(cx, |search_view, window, cx| {
2374            assert_eq!(
2375                search_view
2376                    .results_editor
2377                    .update(cx, |editor, cx| editor.display_text(cx)),
2378                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
2379            );
2380            let match_background_color = cx.theme().colors().search_match_background;
2381            assert_eq!(
2382                search_view
2383                    .results_editor
2384                    .update(cx, |editor, cx| editor.all_text_background_highlights(window, cx)),
2385                &[
2386                    (
2387                        DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35),
2388                        match_background_color
2389                    ),
2390                    (
2391                        DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40),
2392                        match_background_color
2393                    ),
2394                    (
2395                        DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9),
2396                        match_background_color
2397                    )
2398                ]
2399            );
2400            assert_eq!(search_view.active_match_index, Some(0));
2401            assert_eq!(
2402                search_view
2403                    .results_editor
2404                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2405                [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2406            );
2407
2408            search_view.select_match(Direction::Next, window, cx);
2409        }).unwrap();
2410
2411        search_view
2412            .update(cx, |search_view, window, cx| {
2413                assert_eq!(search_view.active_match_index, Some(1));
2414                assert_eq!(
2415                    search_view
2416                        .results_editor
2417                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2418                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2419                );
2420                search_view.select_match(Direction::Next, window, cx);
2421            })
2422            .unwrap();
2423
2424        search_view
2425            .update(cx, |search_view, window, cx| {
2426                assert_eq!(search_view.active_match_index, Some(2));
2427                assert_eq!(
2428                    search_view
2429                        .results_editor
2430                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2431                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2432                );
2433                search_view.select_match(Direction::Next, window, cx);
2434            })
2435            .unwrap();
2436
2437        search_view
2438            .update(cx, |search_view, window, cx| {
2439                assert_eq!(search_view.active_match_index, Some(0));
2440                assert_eq!(
2441                    search_view
2442                        .results_editor
2443                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2444                    [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2445                );
2446                search_view.select_match(Direction::Prev, window, cx);
2447            })
2448            .unwrap();
2449
2450        search_view
2451            .update(cx, |search_view, window, cx| {
2452                assert_eq!(search_view.active_match_index, Some(2));
2453                assert_eq!(
2454                    search_view
2455                        .results_editor
2456                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2457                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2458                );
2459                search_view.select_match(Direction::Prev, window, cx);
2460            })
2461            .unwrap();
2462
2463        search_view
2464            .update(cx, |search_view, _, cx| {
2465                assert_eq!(search_view.active_match_index, Some(1));
2466                assert_eq!(
2467                    search_view
2468                        .results_editor
2469                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2470                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2471                );
2472            })
2473            .unwrap();
2474    }
2475
2476    #[gpui::test]
2477    async fn test_deploy_project_search_focus(cx: &mut TestAppContext) {
2478        init_test(cx);
2479
2480        let fs = FakeFs::new(cx.background_executor.clone());
2481        fs.insert_tree(
2482            "/dir",
2483            json!({
2484                "one.rs": "const ONE: usize = 1;",
2485                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2486                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2487                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2488            }),
2489        )
2490        .await;
2491        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2492        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2493        let workspace = window;
2494        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2495
2496        let active_item = cx.read(|cx| {
2497            workspace
2498                .read(cx)
2499                .unwrap()
2500                .active_pane()
2501                .read(cx)
2502                .active_item()
2503                .and_then(|item| item.downcast::<ProjectSearchView>())
2504        });
2505        assert!(
2506            active_item.is_none(),
2507            "Expected no search panel to be active"
2508        );
2509
2510        window
2511            .update(cx, move |workspace, window, cx| {
2512                assert_eq!(workspace.panes().len(), 1);
2513                workspace.panes()[0].update(cx, |pane, cx| {
2514                    pane.toolbar()
2515                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2516                });
2517
2518                ProjectSearchView::deploy_search(
2519                    workspace,
2520                    &workspace::DeploySearch::find(),
2521                    window,
2522                    cx,
2523                )
2524            })
2525            .unwrap();
2526
2527        let Some(search_view) = cx.read(|cx| {
2528            workspace
2529                .read(cx)
2530                .unwrap()
2531                .active_pane()
2532                .read(cx)
2533                .active_item()
2534                .and_then(|item| item.downcast::<ProjectSearchView>())
2535        }) else {
2536            panic!("Search view expected to appear after new search event trigger")
2537        };
2538
2539        cx.spawn(|mut cx| async move {
2540            window
2541                .update(&mut cx, |_, window, cx| {
2542                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2543                })
2544                .unwrap();
2545        })
2546        .detach();
2547        cx.background_executor.run_until_parked();
2548        window
2549            .update(cx, |_, window, cx| {
2550                search_view.update(cx, |search_view, cx| {
2551                    assert!(
2552                        search_view.query_editor.focus_handle(cx).is_focused(window),
2553                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2554                    );
2555                });
2556        }).unwrap();
2557
2558        window
2559            .update(cx, |_, window, cx| {
2560                search_view.update(cx, |search_view, cx| {
2561                    let query_editor = &search_view.query_editor;
2562                    assert!(
2563                        query_editor.focus_handle(cx).is_focused(window),
2564                        "Search view should be focused after the new search view is activated",
2565                    );
2566                    let query_text = query_editor.read(cx).text(cx);
2567                    assert!(
2568                        query_text.is_empty(),
2569                        "New search query should be empty but got '{query_text}'",
2570                    );
2571                    let results_text = search_view
2572                        .results_editor
2573                        .update(cx, |editor, cx| editor.display_text(cx));
2574                    assert!(
2575                        results_text.is_empty(),
2576                        "Empty search view should have no results but got '{results_text}'"
2577                    );
2578                });
2579            })
2580            .unwrap();
2581
2582        window
2583            .update(cx, |_, window, cx| {
2584                search_view.update(cx, |search_view, cx| {
2585                    search_view.query_editor.update(cx, |query_editor, cx| {
2586                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2587                    });
2588                    search_view.search(cx);
2589                });
2590            })
2591            .unwrap();
2592        cx.background_executor.run_until_parked();
2593        window
2594            .update(cx, |_, window, cx| {
2595                search_view.update(cx, |search_view, cx| {
2596                    let results_text = search_view
2597                        .results_editor
2598                        .update(cx, |editor, cx| editor.display_text(cx));
2599                    assert!(
2600                        results_text.is_empty(),
2601                        "Search view for mismatching query should have no results but got '{results_text}'"
2602                    );
2603                    assert!(
2604                        search_view.query_editor.focus_handle(cx).is_focused(window),
2605                        "Search view should be focused after mismatching query had been used in search",
2606                    );
2607                });
2608            }).unwrap();
2609
2610        cx.spawn(|mut cx| async move {
2611            window.update(&mut cx, |_, window, cx| {
2612                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2613            })
2614        })
2615        .detach();
2616        cx.background_executor.run_until_parked();
2617        window.update(cx, |_, window, cx| {
2618            search_view.update(cx, |search_view, cx| {
2619                assert!(
2620                    search_view.query_editor.focus_handle(cx).is_focused(window),
2621                    "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2622                );
2623            });
2624        }).unwrap();
2625
2626        window
2627            .update(cx, |_, window, cx| {
2628                search_view.update(cx, |search_view, cx| {
2629                    search_view.query_editor.update(cx, |query_editor, cx| {
2630                        query_editor.set_text("TWO", window, cx)
2631                    });
2632                    search_view.search(cx);
2633                });
2634            })
2635            .unwrap();
2636        cx.background_executor.run_until_parked();
2637        window.update(cx, |_, window, cx| {
2638            search_view.update(cx, |search_view, cx| {
2639                assert_eq!(
2640                    search_view
2641                        .results_editor
2642                        .update(cx, |editor, cx| editor.display_text(cx)),
2643                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2644                    "Search view results should match the query"
2645                );
2646                assert!(
2647                    search_view.results_editor.focus_handle(cx).is_focused(window),
2648                    "Search view with mismatching query should be focused after search results are available",
2649                );
2650            });
2651        }).unwrap();
2652        cx.spawn(|mut cx| async move {
2653            window
2654                .update(&mut cx, |_, window, cx| {
2655                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2656                })
2657                .unwrap();
2658        })
2659        .detach();
2660        cx.background_executor.run_until_parked();
2661        window.update(cx, |_, window, cx| {
2662            search_view.update(cx, |search_view, cx| {
2663                assert!(
2664                    search_view.results_editor.focus_handle(cx).is_focused(window),
2665                    "Search view with matching query should still have its results editor focused after the toggle focus event",
2666                );
2667            });
2668        }).unwrap();
2669
2670        workspace
2671            .update(cx, |workspace, window, cx| {
2672                ProjectSearchView::deploy_search(
2673                    workspace,
2674                    &workspace::DeploySearch::find(),
2675                    window,
2676                    cx,
2677                )
2678            })
2679            .unwrap();
2680        window.update(cx, |_, window, cx| {
2681            search_view.update(cx, |search_view, cx| {
2682                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");
2683                assert_eq!(
2684                    search_view
2685                        .results_editor
2686                        .update(cx, |editor, cx| editor.display_text(cx)),
2687                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2688                    "Results should be unchanged after search view 2nd open in a row"
2689                );
2690                assert!(
2691                    search_view.query_editor.focus_handle(cx).is_focused(window),
2692                    "Focus should be moved into query editor again after search view 2nd open in a row"
2693                );
2694            });
2695        }).unwrap();
2696
2697        cx.spawn(|mut cx| async move {
2698            window
2699                .update(&mut cx, |_, window, cx| {
2700                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2701                })
2702                .unwrap();
2703        })
2704        .detach();
2705        cx.background_executor.run_until_parked();
2706        window.update(cx, |_, window, cx| {
2707            search_view.update(cx, |search_view, cx| {
2708                assert!(
2709                    search_view.results_editor.focus_handle(cx).is_focused(window),
2710                    "Search view with matching query should switch focus to the results editor after the toggle focus event",
2711                );
2712            });
2713        }).unwrap();
2714    }
2715
2716    #[gpui::test]
2717    async fn test_filters_consider_toggle_state(cx: &mut TestAppContext) {
2718        init_test(cx);
2719
2720        let fs = FakeFs::new(cx.background_executor.clone());
2721        fs.insert_tree(
2722            "/dir",
2723            json!({
2724                "one.rs": "const ONE: usize = 1;",
2725                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2726                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2727                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2728            }),
2729        )
2730        .await;
2731        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2732        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2733        let workspace = window;
2734        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2735
2736        window
2737            .update(cx, move |workspace, window, cx| {
2738                workspace.panes()[0].update(cx, |pane, cx| {
2739                    pane.toolbar()
2740                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2741                });
2742
2743                ProjectSearchView::deploy_search(
2744                    workspace,
2745                    &workspace::DeploySearch::find(),
2746                    window,
2747                    cx,
2748                )
2749            })
2750            .unwrap();
2751
2752        let Some(search_view) = cx.read(|cx| {
2753            workspace
2754                .read(cx)
2755                .unwrap()
2756                .active_pane()
2757                .read(cx)
2758                .active_item()
2759                .and_then(|item| item.downcast::<ProjectSearchView>())
2760        }) else {
2761            panic!("Search view expected to appear after new search event trigger")
2762        };
2763
2764        cx.spawn(|mut cx| async move {
2765            window
2766                .update(&mut cx, |_, window, cx| {
2767                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2768                })
2769                .unwrap();
2770        })
2771        .detach();
2772        cx.background_executor.run_until_parked();
2773
2774        window
2775            .update(cx, |_, window, cx| {
2776                search_view.update(cx, |search_view, cx| {
2777                    search_view.query_editor.update(cx, |query_editor, cx| {
2778                        query_editor.set_text("const FOUR", window, cx)
2779                    });
2780                    search_view.toggle_filters(cx);
2781                    search_view
2782                        .excluded_files_editor
2783                        .update(cx, |exclude_editor, cx| {
2784                            exclude_editor.set_text("four.rs", window, cx)
2785                        });
2786                    search_view.search(cx);
2787                });
2788            })
2789            .unwrap();
2790        cx.background_executor.run_until_parked();
2791        window
2792            .update(cx, |_, _, cx| {
2793                search_view.update(cx, |search_view, cx| {
2794                    let results_text = search_view
2795                        .results_editor
2796                        .update(cx, |editor, cx| editor.display_text(cx));
2797                    assert!(
2798                        results_text.is_empty(),
2799                        "Search view for query with the only match in an excluded file should have no results but got '{results_text}'"
2800                    );
2801                });
2802            }).unwrap();
2803
2804        cx.spawn(|mut cx| async move {
2805            window.update(&mut cx, |_, window, cx| {
2806                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2807            })
2808        })
2809        .detach();
2810        cx.background_executor.run_until_parked();
2811
2812        window
2813            .update(cx, |_, _, cx| {
2814                search_view.update(cx, |search_view, cx| {
2815                    search_view.toggle_filters(cx);
2816                    search_view.search(cx);
2817                });
2818            })
2819            .unwrap();
2820        cx.background_executor.run_until_parked();
2821        window
2822            .update(cx, |_, _, cx| {
2823                search_view.update(cx, |search_view, cx| {
2824                assert_eq!(
2825                    search_view
2826                        .results_editor
2827                        .update(cx, |editor, cx| editor.display_text(cx)),
2828                    "\n\nconst FOUR: usize = one::ONE + three::THREE;",
2829                    "Search view results should contain the queried result in the previously excluded file with filters toggled off"
2830                );
2831            });
2832            })
2833            .unwrap();
2834    }
2835
2836    #[gpui::test]
2837    async fn test_new_project_search_focus(cx: &mut TestAppContext) {
2838        init_test(cx);
2839
2840        let fs = FakeFs::new(cx.background_executor.clone());
2841        fs.insert_tree(
2842            path!("/dir"),
2843            json!({
2844                "one.rs": "const ONE: usize = 1;",
2845                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2846                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2847                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2848            }),
2849        )
2850        .await;
2851        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2852        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2853        let workspace = window;
2854        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2855
2856        let active_item = cx.read(|cx| {
2857            workspace
2858                .read(cx)
2859                .unwrap()
2860                .active_pane()
2861                .read(cx)
2862                .active_item()
2863                .and_then(|item| item.downcast::<ProjectSearchView>())
2864        });
2865        assert!(
2866            active_item.is_none(),
2867            "Expected no search panel to be active"
2868        );
2869
2870        window
2871            .update(cx, move |workspace, window, cx| {
2872                assert_eq!(workspace.panes().len(), 1);
2873                workspace.panes()[0].update(cx, |pane, cx| {
2874                    pane.toolbar()
2875                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2876                });
2877
2878                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
2879            })
2880            .unwrap();
2881
2882        let Some(search_view) = cx.read(|cx| {
2883            workspace
2884                .read(cx)
2885                .unwrap()
2886                .active_pane()
2887                .read(cx)
2888                .active_item()
2889                .and_then(|item| item.downcast::<ProjectSearchView>())
2890        }) else {
2891            panic!("Search view expected to appear after new search event trigger")
2892        };
2893
2894        cx.spawn(|mut cx| async move {
2895            window
2896                .update(&mut cx, |_, window, cx| {
2897                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2898                })
2899                .unwrap();
2900        })
2901        .detach();
2902        cx.background_executor.run_until_parked();
2903
2904        window.update(cx, |_, window, cx| {
2905            search_view.update(cx, |search_view, cx| {
2906                    assert!(
2907                        search_view.query_editor.focus_handle(cx).is_focused(window),
2908                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2909                    );
2910                });
2911        }).unwrap();
2912
2913        window
2914            .update(cx, |_, window, cx| {
2915                search_view.update(cx, |search_view, cx| {
2916                    let query_editor = &search_view.query_editor;
2917                    assert!(
2918                        query_editor.focus_handle(cx).is_focused(window),
2919                        "Search view should be focused after the new search view is activated",
2920                    );
2921                    let query_text = query_editor.read(cx).text(cx);
2922                    assert!(
2923                        query_text.is_empty(),
2924                        "New search query should be empty but got '{query_text}'",
2925                    );
2926                    let results_text = search_view
2927                        .results_editor
2928                        .update(cx, |editor, cx| editor.display_text(cx));
2929                    assert!(
2930                        results_text.is_empty(),
2931                        "Empty search view should have no results but got '{results_text}'"
2932                    );
2933                });
2934            })
2935            .unwrap();
2936
2937        window
2938            .update(cx, |_, window, cx| {
2939                search_view.update(cx, |search_view, cx| {
2940                    search_view.query_editor.update(cx, |query_editor, cx| {
2941                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2942                    });
2943                    search_view.search(cx);
2944                });
2945            })
2946            .unwrap();
2947
2948        cx.background_executor.run_until_parked();
2949        window
2950            .update(cx, |_, window, cx| {
2951                search_view.update(cx, |search_view, cx| {
2952                    let results_text = search_view
2953                        .results_editor
2954                        .update(cx, |editor, cx| editor.display_text(cx));
2955                    assert!(
2956                results_text.is_empty(),
2957                "Search view for mismatching query should have no results but got '{results_text}'"
2958            );
2959                    assert!(
2960                search_view.query_editor.focus_handle(cx).is_focused(window),
2961                "Search view should be focused after mismatching query had been used in search",
2962            );
2963                });
2964            })
2965            .unwrap();
2966        cx.spawn(|mut cx| async move {
2967            window.update(&mut cx, |_, window, cx| {
2968                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2969            })
2970        })
2971        .detach();
2972        cx.background_executor.run_until_parked();
2973        window.update(cx, |_, window, cx| {
2974            search_view.update(cx, |search_view, cx| {
2975                    assert!(
2976                        search_view.query_editor.focus_handle(cx).is_focused(window),
2977                        "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2978                    );
2979                });
2980        }).unwrap();
2981
2982        window
2983            .update(cx, |_, window, cx| {
2984                search_view.update(cx, |search_view, cx| {
2985                    search_view.query_editor.update(cx, |query_editor, cx| {
2986                        query_editor.set_text("TWO", window, cx)
2987                    });
2988                    search_view.search(cx);
2989                })
2990            })
2991            .unwrap();
2992        cx.background_executor.run_until_parked();
2993        window.update(cx, |_, window, cx|
2994        search_view.update(cx, |search_view, cx| {
2995                assert_eq!(
2996                    search_view
2997                        .results_editor
2998                        .update(cx, |editor, cx| editor.display_text(cx)),
2999                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3000                    "Search view results should match the query"
3001                );
3002                assert!(
3003                    search_view.results_editor.focus_handle(cx).is_focused(window),
3004                    "Search view with mismatching query should be focused after search results are available",
3005                );
3006            })).unwrap();
3007        cx.spawn(|mut cx| async move {
3008            window
3009                .update(&mut cx, |_, window, cx| {
3010                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3011                })
3012                .unwrap();
3013        })
3014        .detach();
3015        cx.background_executor.run_until_parked();
3016        window.update(cx, |_, window, cx| {
3017            search_view.update(cx, |search_view, cx| {
3018                    assert!(
3019                        search_view.results_editor.focus_handle(cx).is_focused(window),
3020                        "Search view with matching query should still have its results editor focused after the toggle focus event",
3021                    );
3022                });
3023        }).unwrap();
3024
3025        workspace
3026            .update(cx, |workspace, window, cx| {
3027                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3028            })
3029            .unwrap();
3030        cx.background_executor.run_until_parked();
3031        let Some(search_view_2) = cx.read(|cx| {
3032            workspace
3033                .read(cx)
3034                .unwrap()
3035                .active_pane()
3036                .read(cx)
3037                .active_item()
3038                .and_then(|item| item.downcast::<ProjectSearchView>())
3039        }) else {
3040            panic!("Search view expected to appear after new search event trigger")
3041        };
3042        assert!(
3043            search_view_2 != search_view,
3044            "New search view should be open after `workspace::NewSearch` event"
3045        );
3046
3047        window.update(cx, |_, window, cx| {
3048            search_view.update(cx, |search_view, cx| {
3049                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO", "First search view should not have an updated query");
3050                    assert_eq!(
3051                        search_view
3052                            .results_editor
3053                            .update(cx, |editor, cx| editor.display_text(cx)),
3054                        "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3055                        "Results of the first search view should not update too"
3056                    );
3057                    assert!(
3058                        !search_view.query_editor.focus_handle(cx).is_focused(window),
3059                        "Focus should be moved away from the first search view"
3060                    );
3061                });
3062        }).unwrap();
3063
3064        window.update(cx, |_, window, cx| {
3065            search_view_2.update(cx, |search_view_2, cx| {
3066                    assert_eq!(
3067                        search_view_2.query_editor.read(cx).text(cx),
3068                        "two",
3069                        "New search view should get the query from the text cursor was at during the event spawn (first search view's first result)"
3070                    );
3071                    assert_eq!(
3072                        search_view_2
3073                            .results_editor
3074                            .update(cx, |editor, cx| editor.display_text(cx)),
3075                        "",
3076                        "No search results should be in the 2nd view yet, as we did not spawn a search for it"
3077                    );
3078                    assert!(
3079                        search_view_2.query_editor.focus_handle(cx).is_focused(window),
3080                        "Focus should be moved into query editor of the new window"
3081                    );
3082                });
3083        }).unwrap();
3084
3085        window
3086            .update(cx, |_, window, cx| {
3087                search_view_2.update(cx, |search_view_2, cx| {
3088                    search_view_2.query_editor.update(cx, |query_editor, cx| {
3089                        query_editor.set_text("FOUR", window, cx)
3090                    });
3091                    search_view_2.search(cx);
3092                });
3093            })
3094            .unwrap();
3095
3096        cx.background_executor.run_until_parked();
3097        window.update(cx, |_, window, cx| {
3098            search_view_2.update(cx, |search_view_2, cx| {
3099                    assert_eq!(
3100                        search_view_2
3101                            .results_editor
3102                            .update(cx, |editor, cx| editor.display_text(cx)),
3103                        "\n\nconst FOUR: usize = one::ONE + three::THREE;",
3104                        "New search view with the updated query should have new search results"
3105                    );
3106                    assert!(
3107                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3108                        "Search view with mismatching query should be focused after search results are available",
3109                    );
3110                });
3111        }).unwrap();
3112
3113        cx.spawn(|mut cx| async move {
3114            window
3115                .update(&mut cx, |_, window, cx| {
3116                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3117                })
3118                .unwrap();
3119        })
3120        .detach();
3121        cx.background_executor.run_until_parked();
3122        window.update(cx, |_, window, cx| {
3123            search_view_2.update(cx, |search_view_2, cx| {
3124                    assert!(
3125                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3126                        "Search view with matching query should switch focus to the results editor after the toggle focus event",
3127                    );
3128                });}).unwrap();
3129    }
3130
3131    #[gpui::test]
3132    async fn test_new_project_search_in_directory(cx: &mut TestAppContext) {
3133        init_test(cx);
3134
3135        let fs = FakeFs::new(cx.background_executor.clone());
3136        fs.insert_tree(
3137            path!("/dir"),
3138            json!({
3139                "a": {
3140                    "one.rs": "const ONE: usize = 1;",
3141                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3142                },
3143                "b": {
3144                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3145                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3146                },
3147            }),
3148        )
3149        .await;
3150        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3151        let worktree_id = project.read_with(cx, |project, cx| {
3152            project.worktrees(cx).next().unwrap().read(cx).id()
3153        });
3154        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3155        let workspace = window.root(cx).unwrap();
3156        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3157
3158        let active_item = cx.read(|cx| {
3159            workspace
3160                .read(cx)
3161                .active_pane()
3162                .read(cx)
3163                .active_item()
3164                .and_then(|item| item.downcast::<ProjectSearchView>())
3165        });
3166        assert!(
3167            active_item.is_none(),
3168            "Expected no search panel to be active"
3169        );
3170
3171        window
3172            .update(cx, move |workspace, window, cx| {
3173                assert_eq!(workspace.panes().len(), 1);
3174                workspace.panes()[0].update(cx, move |pane, cx| {
3175                    pane.toolbar()
3176                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3177                });
3178            })
3179            .unwrap();
3180
3181        let a_dir_entry = cx.update(|cx| {
3182            workspace
3183                .read(cx)
3184                .project()
3185                .read(cx)
3186                .entry_for_path(&(worktree_id, "a").into(), cx)
3187                .expect("no entry for /a/ directory")
3188        });
3189        assert!(a_dir_entry.is_dir());
3190        window
3191            .update(cx, |workspace, window, cx| {
3192                ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry.path, window, cx)
3193            })
3194            .unwrap();
3195
3196        let Some(search_view) = cx.read(|cx| {
3197            workspace
3198                .read(cx)
3199                .active_pane()
3200                .read(cx)
3201                .active_item()
3202                .and_then(|item| item.downcast::<ProjectSearchView>())
3203        }) else {
3204            panic!("Search view expected to appear after new search in directory event trigger")
3205        };
3206        cx.background_executor.run_until_parked();
3207        window
3208            .update(cx, |_, window, cx| {
3209                search_view.update(cx, |search_view, cx| {
3210                    assert!(
3211                        search_view.query_editor.focus_handle(cx).is_focused(window),
3212                        "On new search in directory, focus should be moved into query editor"
3213                    );
3214                    search_view.excluded_files_editor.update(cx, |editor, cx| {
3215                        assert!(
3216                            editor.display_text(cx).is_empty(),
3217                            "New search in directory should not have any excluded files"
3218                        );
3219                    });
3220                    search_view.included_files_editor.update(cx, |editor, cx| {
3221                        assert_eq!(
3222                            editor.display_text(cx),
3223                            a_dir_entry.path.to_str().unwrap(),
3224                            "New search in directory should have included dir entry path"
3225                        );
3226                    });
3227                });
3228            })
3229            .unwrap();
3230        window
3231            .update(cx, |_, window, cx| {
3232                search_view.update(cx, |search_view, cx| {
3233                    search_view.query_editor.update(cx, |query_editor, cx| {
3234                        query_editor.set_text("const", window, cx)
3235                    });
3236                    search_view.search(cx);
3237                });
3238            })
3239            .unwrap();
3240        cx.background_executor.run_until_parked();
3241        window
3242            .update(cx, |_, _, cx| {
3243                search_view.update(cx, |search_view, cx| {
3244                    assert_eq!(
3245                search_view
3246                    .results_editor
3247                    .update(cx, |editor, cx| editor.display_text(cx)),
3248                "\n\nconst ONE: usize = 1;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3249                "New search in directory should have a filter that matches a certain directory"
3250            );
3251                })
3252            })
3253            .unwrap();
3254    }
3255
3256    #[gpui::test]
3257    async fn test_search_query_history(cx: &mut TestAppContext) {
3258        init_test(cx);
3259
3260        let fs = FakeFs::new(cx.background_executor.clone());
3261        fs.insert_tree(
3262            path!("/dir"),
3263            json!({
3264                "one.rs": "const ONE: usize = 1;",
3265                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3266                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3267                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3268            }),
3269        )
3270        .await;
3271        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3272        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3273        let workspace = window.root(cx).unwrap();
3274        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3275
3276        window
3277            .update(cx, {
3278                let search_bar = search_bar.clone();
3279                |workspace, window, cx| {
3280                    assert_eq!(workspace.panes().len(), 1);
3281                    workspace.panes()[0].update(cx, |pane, cx| {
3282                        pane.toolbar()
3283                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3284                    });
3285
3286                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3287                }
3288            })
3289            .unwrap();
3290
3291        let search_view = cx.read(|cx| {
3292            workspace
3293                .read(cx)
3294                .active_pane()
3295                .read(cx)
3296                .active_item()
3297                .and_then(|item| item.downcast::<ProjectSearchView>())
3298                .expect("Search view expected to appear after new search event trigger")
3299        });
3300
3301        // Add 3 search items into the history + another unsubmitted one.
3302        window
3303            .update(cx, |_, window, cx| {
3304                search_view.update(cx, |search_view, cx| {
3305                    search_view.search_options = SearchOptions::CASE_SENSITIVE;
3306                    search_view.query_editor.update(cx, |query_editor, cx| {
3307                        query_editor.set_text("ONE", window, cx)
3308                    });
3309                    search_view.search(cx);
3310                });
3311            })
3312            .unwrap();
3313
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("TWO", 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("THREE", window, cx)
3331                    });
3332                    search_view.search(cx);
3333                })
3334            })
3335            .unwrap();
3336        cx.background_executor.run_until_parked();
3337        window
3338            .update(cx, |_, window, cx| {
3339                search_view.update(cx, |search_view, cx| {
3340                    search_view.query_editor.update(cx, |query_editor, cx| {
3341                        query_editor.set_text("JUST_TEXT_INPUT", window, cx)
3342                    });
3343                })
3344            })
3345            .unwrap();
3346        cx.background_executor.run_until_parked();
3347
3348        // Ensure that the latest input with search settings is active.
3349        window
3350            .update(cx, |_, _, cx| {
3351                search_view.update(cx, |search_view, cx| {
3352                    assert_eq!(
3353                        search_view.query_editor.read(cx).text(cx),
3354                        "JUST_TEXT_INPUT"
3355                    );
3356                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3357                });
3358            })
3359            .unwrap();
3360
3361        // Next history query after the latest should set the query to the empty string.
3362        window
3363            .update(cx, |_, window, cx| {
3364                search_bar.update(cx, |search_bar, cx| {
3365                    search_bar.focus_search(window, cx);
3366                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3367                })
3368            })
3369            .unwrap();
3370        window
3371            .update(cx, |_, _, cx| {
3372                search_view.update(cx, |search_view, cx| {
3373                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3374                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3375                });
3376            })
3377            .unwrap();
3378        window
3379            .update(cx, |_, window, cx| {
3380                search_bar.update(cx, |search_bar, cx| {
3381                    search_bar.focus_search(window, cx);
3382                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3383                })
3384            })
3385            .unwrap();
3386        window
3387            .update(cx, |_, _, cx| {
3388                search_view.update(cx, |search_view, cx| {
3389                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3390                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3391                });
3392            })
3393            .unwrap();
3394
3395        // First previous query for empty current query should set the query to the latest submitted one.
3396        window
3397            .update(cx, |_, window, cx| {
3398                search_bar.update(cx, |search_bar, cx| {
3399                    search_bar.focus_search(window, cx);
3400                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3401                });
3402            })
3403            .unwrap();
3404        window
3405            .update(cx, |_, _, cx| {
3406                search_view.update(cx, |search_view, cx| {
3407                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3408                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3409                });
3410            })
3411            .unwrap();
3412
3413        // Further previous items should go over the history in reverse order.
3414        window
3415            .update(cx, |_, window, cx| {
3416                search_bar.update(cx, |search_bar, cx| {
3417                    search_bar.focus_search(window, cx);
3418                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3419                });
3420            })
3421            .unwrap();
3422        window
3423            .update(cx, |_, _, cx| {
3424                search_view.update(cx, |search_view, cx| {
3425                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3426                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3427                });
3428            })
3429            .unwrap();
3430
3431        // Previous items should never go behind the first history item.
3432        window
3433            .update(cx, |_, window, cx| {
3434                search_bar.update(cx, |search_bar, cx| {
3435                    search_bar.focus_search(window, cx);
3436                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3437                });
3438            })
3439            .unwrap();
3440        window
3441            .update(cx, |_, _, cx| {
3442                search_view.update(cx, |search_view, cx| {
3443                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3444                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3445                });
3446            })
3447            .unwrap();
3448        window
3449            .update(cx, |_, window, cx| {
3450                search_bar.update(cx, |search_bar, cx| {
3451                    search_bar.focus_search(window, cx);
3452                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3453                });
3454            })
3455            .unwrap();
3456        window
3457            .update(cx, |_, _, cx| {
3458                search_view.update(cx, |search_view, cx| {
3459                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3460                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3461                });
3462            })
3463            .unwrap();
3464
3465        // Next items should go over the history in the original order.
3466        window
3467            .update(cx, |_, window, cx| {
3468                search_bar.update(cx, |search_bar, cx| {
3469                    search_bar.focus_search(window, cx);
3470                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3471                });
3472            })
3473            .unwrap();
3474        window
3475            .update(cx, |_, _, cx| {
3476                search_view.update(cx, |search_view, cx| {
3477                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3478                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3479                });
3480            })
3481            .unwrap();
3482
3483        window
3484            .update(cx, |_, window, cx| {
3485                search_view.update(cx, |search_view, cx| {
3486                    search_view.query_editor.update(cx, |query_editor, cx| {
3487                        query_editor.set_text("TWO_NEW", window, cx)
3488                    });
3489                    search_view.search(cx);
3490                });
3491            })
3492            .unwrap();
3493        cx.background_executor.run_until_parked();
3494        window
3495            .update(cx, |_, _, cx| {
3496                search_view.update(cx, |search_view, cx| {
3497                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3498                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3499                });
3500            })
3501            .unwrap();
3502
3503        // New search input should add another entry to history and move the selection to the end of the history.
3504        window
3505            .update(cx, |_, window, cx| {
3506                search_bar.update(cx, |search_bar, cx| {
3507                    search_bar.focus_search(window, cx);
3508                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3509                });
3510            })
3511            .unwrap();
3512        window
3513            .update(cx, |_, _, cx| {
3514                search_view.update(cx, |search_view, cx| {
3515                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3516                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3517                });
3518            })
3519            .unwrap();
3520        window
3521            .update(cx, |_, window, cx| {
3522                search_bar.update(cx, |search_bar, cx| {
3523                    search_bar.focus_search(window, cx);
3524                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3525                });
3526            })
3527            .unwrap();
3528        window
3529            .update(cx, |_, _, cx| {
3530                search_view.update(cx, |search_view, cx| {
3531                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3532                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3533                });
3534            })
3535            .unwrap();
3536        window
3537            .update(cx, |_, window, cx| {
3538                search_bar.update(cx, |search_bar, cx| {
3539                    search_bar.focus_search(window, cx);
3540                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3541                });
3542            })
3543            .unwrap();
3544        window
3545            .update(cx, |_, _, cx| {
3546                search_view.update(cx, |search_view, cx| {
3547                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3548                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3549                });
3550            })
3551            .unwrap();
3552        window
3553            .update(cx, |_, window, cx| {
3554                search_bar.update(cx, |search_bar, cx| {
3555                    search_bar.focus_search(window, cx);
3556                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3557                });
3558            })
3559            .unwrap();
3560        window
3561            .update(cx, |_, _, cx| {
3562                search_view.update(cx, |search_view, cx| {
3563                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3564                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3565                });
3566            })
3567            .unwrap();
3568        window
3569            .update(cx, |_, window, cx| {
3570                search_bar.update(cx, |search_bar, cx| {
3571                    search_bar.focus_search(window, cx);
3572                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3573                });
3574            })
3575            .unwrap();
3576        window
3577            .update(cx, |_, _, cx| {
3578                search_view.update(cx, |search_view, cx| {
3579                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3580                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3581                });
3582            })
3583            .unwrap();
3584    }
3585
3586    #[gpui::test]
3587    async fn test_search_query_history_with_multiple_views(cx: &mut TestAppContext) {
3588        init_test(cx);
3589
3590        let fs = FakeFs::new(cx.background_executor.clone());
3591        fs.insert_tree(
3592            path!("/dir"),
3593            json!({
3594                "one.rs": "const ONE: usize = 1;",
3595            }),
3596        )
3597        .await;
3598        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3599        let worktree_id = project.update(cx, |this, cx| {
3600            this.worktrees(cx).next().unwrap().read(cx).id()
3601        });
3602
3603        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3604        let workspace = window.root(cx).unwrap();
3605
3606        let panes: Vec<_> = window
3607            .update(cx, |this, _, _| this.panes().to_owned())
3608            .unwrap();
3609
3610        let search_bar_1 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3611        let search_bar_2 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3612
3613        assert_eq!(panes.len(), 1);
3614        let first_pane = panes.first().cloned().unwrap();
3615        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3616        window
3617            .update(cx, |workspace, window, cx| {
3618                workspace.open_path(
3619                    (worktree_id, "one.rs"),
3620                    Some(first_pane.downgrade()),
3621                    true,
3622                    window,
3623                    cx,
3624                )
3625            })
3626            .unwrap()
3627            .await
3628            .unwrap();
3629        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3630
3631        // Add a project search item to the first pane
3632        window
3633            .update(cx, {
3634                let search_bar = search_bar_1.clone();
3635                |workspace, window, cx| {
3636                    first_pane.update(cx, |pane, cx| {
3637                        pane.toolbar()
3638                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3639                    });
3640
3641                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3642                }
3643            })
3644            .unwrap();
3645        let search_view_1 = cx.read(|cx| {
3646            workspace
3647                .read(cx)
3648                .active_item(cx)
3649                .and_then(|item| item.downcast::<ProjectSearchView>())
3650                .expect("Search view expected to appear after new search event trigger")
3651        });
3652
3653        let second_pane = window
3654            .update(cx, |workspace, window, cx| {
3655                workspace.split_and_clone(
3656                    first_pane.clone(),
3657                    workspace::SplitDirection::Right,
3658                    window,
3659                    cx,
3660                )
3661            })
3662            .unwrap()
3663            .unwrap();
3664        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3665
3666        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3667        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3668
3669        // Add a project search item to the second pane
3670        window
3671            .update(cx, {
3672                let search_bar = search_bar_2.clone();
3673                let pane = second_pane.clone();
3674                move |workspace, window, cx| {
3675                    assert_eq!(workspace.panes().len(), 2);
3676                    pane.update(cx, |pane, cx| {
3677                        pane.toolbar()
3678                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3679                    });
3680
3681                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3682                }
3683            })
3684            .unwrap();
3685
3686        let search_view_2 = cx.read(|cx| {
3687            workspace
3688                .read(cx)
3689                .active_item(cx)
3690                .and_then(|item| item.downcast::<ProjectSearchView>())
3691                .expect("Search view expected to appear after new search event trigger")
3692        });
3693
3694        cx.run_until_parked();
3695        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3696        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3697
3698        let update_search_view =
3699            |search_view: &Entity<ProjectSearchView>, query: &str, cx: &mut TestAppContext| {
3700                window
3701                    .update(cx, |_, window, cx| {
3702                        search_view.update(cx, |search_view, cx| {
3703                            search_view.query_editor.update(cx, |query_editor, cx| {
3704                                query_editor.set_text(query, window, cx)
3705                            });
3706                            search_view.search(cx);
3707                        });
3708                    })
3709                    .unwrap();
3710            };
3711
3712        let active_query =
3713            |search_view: &Entity<ProjectSearchView>, cx: &mut TestAppContext| -> String {
3714                window
3715                    .update(cx, |_, _, cx| {
3716                        search_view.update(cx, |search_view, cx| {
3717                            search_view.query_editor.read(cx).text(cx).to_string()
3718                        })
3719                    })
3720                    .unwrap()
3721            };
3722
3723        let select_prev_history_item =
3724            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3725                window
3726                    .update(cx, |_, window, cx| {
3727                        search_bar.update(cx, |search_bar, cx| {
3728                            search_bar.focus_search(window, cx);
3729                            search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3730                        })
3731                    })
3732                    .unwrap();
3733            };
3734
3735        let select_next_history_item =
3736            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3737                window
3738                    .update(cx, |_, window, cx| {
3739                        search_bar.update(cx, |search_bar, cx| {
3740                            search_bar.focus_search(window, cx);
3741                            search_bar.next_history_query(&NextHistoryQuery, window, cx);
3742                        })
3743                    })
3744                    .unwrap();
3745            };
3746
3747        update_search_view(&search_view_1, "ONE", cx);
3748        cx.background_executor.run_until_parked();
3749
3750        update_search_view(&search_view_2, "TWO", cx);
3751        cx.background_executor.run_until_parked();
3752
3753        assert_eq!(active_query(&search_view_1, cx), "ONE");
3754        assert_eq!(active_query(&search_view_2, cx), "TWO");
3755
3756        // Selecting previous history item should select the query from search view 1.
3757        select_prev_history_item(&search_bar_2, cx);
3758        assert_eq!(active_query(&search_view_2, cx), "ONE");
3759
3760        // Selecting the previous history item should not change the query as it is already the first item.
3761        select_prev_history_item(&search_bar_2, cx);
3762        assert_eq!(active_query(&search_view_2, cx), "ONE");
3763
3764        // Changing the query in search view 2 should not affect the history of search view 1.
3765        assert_eq!(active_query(&search_view_1, cx), "ONE");
3766
3767        // Deploying a new search in search view 2
3768        update_search_view(&search_view_2, "THREE", cx);
3769        cx.background_executor.run_until_parked();
3770
3771        select_next_history_item(&search_bar_2, cx);
3772        assert_eq!(active_query(&search_view_2, cx), "");
3773
3774        select_prev_history_item(&search_bar_2, cx);
3775        assert_eq!(active_query(&search_view_2, cx), "THREE");
3776
3777        select_prev_history_item(&search_bar_2, cx);
3778        assert_eq!(active_query(&search_view_2, cx), "TWO");
3779
3780        select_prev_history_item(&search_bar_2, cx);
3781        assert_eq!(active_query(&search_view_2, cx), "ONE");
3782
3783        select_prev_history_item(&search_bar_2, cx);
3784        assert_eq!(active_query(&search_view_2, cx), "ONE");
3785
3786        // Search view 1 should now see the query from search view 2.
3787        assert_eq!(active_query(&search_view_1, cx), "ONE");
3788
3789        select_next_history_item(&search_bar_2, cx);
3790        assert_eq!(active_query(&search_view_2, cx), "TWO");
3791
3792        // Here is the new query from search view 2
3793        select_next_history_item(&search_bar_2, cx);
3794        assert_eq!(active_query(&search_view_2, cx), "THREE");
3795
3796        select_next_history_item(&search_bar_2, cx);
3797        assert_eq!(active_query(&search_view_2, cx), "");
3798
3799        select_next_history_item(&search_bar_1, cx);
3800        assert_eq!(active_query(&search_view_1, cx), "TWO");
3801
3802        select_next_history_item(&search_bar_1, cx);
3803        assert_eq!(active_query(&search_view_1, cx), "THREE");
3804
3805        select_next_history_item(&search_bar_1, cx);
3806        assert_eq!(active_query(&search_view_1, cx), "");
3807    }
3808
3809    #[gpui::test]
3810    async fn test_deploy_search_with_multiple_panes(cx: &mut TestAppContext) {
3811        init_test(cx);
3812
3813        // Setup 2 panes, both with a file open and one with a project search.
3814        let fs = FakeFs::new(cx.background_executor.clone());
3815        fs.insert_tree(
3816            path!("/dir"),
3817            json!({
3818                "one.rs": "const ONE: usize = 1;",
3819            }),
3820        )
3821        .await;
3822        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3823        let worktree_id = project.update(cx, |this, cx| {
3824            this.worktrees(cx).next().unwrap().read(cx).id()
3825        });
3826        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3827        let panes: Vec<_> = window
3828            .update(cx, |this, _, _| this.panes().to_owned())
3829            .unwrap();
3830        assert_eq!(panes.len(), 1);
3831        let first_pane = panes.first().cloned().unwrap();
3832        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3833        window
3834            .update(cx, |workspace, window, cx| {
3835                workspace.open_path(
3836                    (worktree_id, "one.rs"),
3837                    Some(first_pane.downgrade()),
3838                    true,
3839                    window,
3840                    cx,
3841                )
3842            })
3843            .unwrap()
3844            .await
3845            .unwrap();
3846        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3847        let second_pane = window
3848            .update(cx, |workspace, window, cx| {
3849                workspace.split_and_clone(
3850                    first_pane.clone(),
3851                    workspace::SplitDirection::Right,
3852                    window,
3853                    cx,
3854                )
3855            })
3856            .unwrap()
3857            .unwrap();
3858        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3859        assert!(
3860            window
3861                .update(cx, |_, window, cx| second_pane
3862                    .focus_handle(cx)
3863                    .contains_focused(window, cx))
3864                .unwrap()
3865        );
3866        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3867        window
3868            .update(cx, {
3869                let search_bar = search_bar.clone();
3870                let pane = first_pane.clone();
3871                move |workspace, window, cx| {
3872                    assert_eq!(workspace.panes().len(), 2);
3873                    pane.update(cx, move |pane, cx| {
3874                        pane.toolbar()
3875                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3876                    });
3877                }
3878            })
3879            .unwrap();
3880
3881        // Add a project search item to the second pane
3882        window
3883            .update(cx, {
3884                let search_bar = search_bar.clone();
3885                |workspace, window, cx| {
3886                    assert_eq!(workspace.panes().len(), 2);
3887                    second_pane.update(cx, |pane, cx| {
3888                        pane.toolbar()
3889                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3890                    });
3891
3892                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3893                }
3894            })
3895            .unwrap();
3896
3897        cx.run_until_parked();
3898        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3899        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3900
3901        // Focus the first pane
3902        window
3903            .update(cx, |workspace, window, cx| {
3904                assert_eq!(workspace.active_pane(), &second_pane);
3905                second_pane.update(cx, |this, cx| {
3906                    assert_eq!(this.active_item_index(), 1);
3907                    this.activate_prev_item(false, window, cx);
3908                    assert_eq!(this.active_item_index(), 0);
3909                });
3910                workspace.activate_pane_in_direction(workspace::SplitDirection::Left, window, cx);
3911            })
3912            .unwrap();
3913        window
3914            .update(cx, |workspace, _, cx| {
3915                assert_eq!(workspace.active_pane(), &first_pane);
3916                assert_eq!(first_pane.read(cx).items_len(), 1);
3917                assert_eq!(second_pane.read(cx).items_len(), 2);
3918            })
3919            .unwrap();
3920
3921        // Deploy a new search
3922        cx.dispatch_action(window.into(), DeploySearch::find());
3923
3924        // Both panes should now have a project search in them
3925        window
3926            .update(cx, |workspace, window, cx| {
3927                assert_eq!(workspace.active_pane(), &first_pane);
3928                first_pane.read_with(cx, |this, _| {
3929                    assert_eq!(this.active_item_index(), 1);
3930                    assert_eq!(this.items_len(), 2);
3931                });
3932                second_pane.update(cx, |this, cx| {
3933                    assert!(!cx.focus_handle().contains_focused(window, cx));
3934                    assert_eq!(this.items_len(), 2);
3935                });
3936            })
3937            .unwrap();
3938
3939        // Focus the second pane's non-search item
3940        window
3941            .update(cx, |_workspace, window, cx| {
3942                second_pane.update(cx, |pane, cx| pane.activate_next_item(true, window, cx));
3943            })
3944            .unwrap();
3945
3946        // Deploy a new search
3947        cx.dispatch_action(window.into(), DeploySearch::find());
3948
3949        // The project search view should now be focused in the second pane
3950        // And the number of items should be unchanged.
3951        window
3952            .update(cx, |_workspace, _, cx| {
3953                second_pane.update(cx, |pane, _cx| {
3954                    assert!(
3955                        pane.active_item()
3956                            .unwrap()
3957                            .downcast::<ProjectSearchView>()
3958                            .is_some()
3959                    );
3960
3961                    assert_eq!(pane.items_len(), 2);
3962                });
3963            })
3964            .unwrap();
3965    }
3966
3967    #[gpui::test]
3968    async fn test_scroll_search_results_to_top(cx: &mut TestAppContext) {
3969        init_test(cx);
3970
3971        // We need many lines in the search results to be able to scroll the window
3972        let fs = FakeFs::new(cx.background_executor.clone());
3973        fs.insert_tree(
3974            path!("/dir"),
3975            json!({
3976                "1.txt": "\n\n\n\n\n A \n\n\n\n\n",
3977                "2.txt": "\n\n\n\n\n A \n\n\n\n\n",
3978                "3.rs": "\n\n\n\n\n A \n\n\n\n\n",
3979                "4.rs": "\n\n\n\n\n A \n\n\n\n\n",
3980                "5.rs": "\n\n\n\n\n A \n\n\n\n\n",
3981                "6.rs": "\n\n\n\n\n A \n\n\n\n\n",
3982                "7.rs": "\n\n\n\n\n A \n\n\n\n\n",
3983                "8.rs": "\n\n\n\n\n A \n\n\n\n\n",
3984                "9.rs": "\n\n\n\n\n A \n\n\n\n\n",
3985                "a.rs": "\n\n\n\n\n A \n\n\n\n\n",
3986                "b.rs": "\n\n\n\n\n B \n\n\n\n\n",
3987                "c.rs": "\n\n\n\n\n B \n\n\n\n\n",
3988                "d.rs": "\n\n\n\n\n B \n\n\n\n\n",
3989                "e.rs": "\n\n\n\n\n B \n\n\n\n\n",
3990                "f.rs": "\n\n\n\n\n B \n\n\n\n\n",
3991                "g.rs": "\n\n\n\n\n B \n\n\n\n\n",
3992                "h.rs": "\n\n\n\n\n B \n\n\n\n\n",
3993                "i.rs": "\n\n\n\n\n B \n\n\n\n\n",
3994                "j.rs": "\n\n\n\n\n B \n\n\n\n\n",
3995                "k.rs": "\n\n\n\n\n B \n\n\n\n\n",
3996            }),
3997        )
3998        .await;
3999        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
4000        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
4001        let workspace = window.root(cx).unwrap();
4002        let search = cx.new(|cx| ProjectSearch::new(project, cx));
4003        let search_view = cx.add_window(|window, cx| {
4004            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
4005        });
4006
4007        // First search
4008        perform_search(search_view, "A", cx);
4009        search_view
4010            .update(cx, |search_view, window, cx| {
4011                search_view.results_editor.update(cx, |results_editor, cx| {
4012                    // Results are correct and scrolled to the top
4013                    assert_eq!(
4014                        results_editor.display_text(cx).match_indices(" A ").count(),
4015                        10
4016                    );
4017                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4018
4019                    // Scroll results all the way down
4020                    results_editor.scroll(
4021                        Point::new(0., f32::MAX),
4022                        Some(Axis::Vertical),
4023                        window,
4024                        cx,
4025                    );
4026                });
4027            })
4028            .expect("unable to update search view");
4029
4030        // Second search
4031        perform_search(search_view, "B", cx);
4032        search_view
4033            .update(cx, |search_view, _, cx| {
4034                search_view.results_editor.update(cx, |results_editor, cx| {
4035                    // Results are correct...
4036                    assert_eq!(
4037                        results_editor.display_text(cx).match_indices(" B ").count(),
4038                        10
4039                    );
4040                    // ...and scrolled back to the top
4041                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4042                });
4043            })
4044            .expect("unable to update search view");
4045    }
4046
4047    #[gpui::test]
4048    async fn test_buffer_search_query_reused(cx: &mut TestAppContext) {
4049        init_test(cx);
4050
4051        let fs = FakeFs::new(cx.background_executor.clone());
4052        fs.insert_tree(
4053            path!("/dir"),
4054            json!({
4055                "one.rs": "const ONE: usize = 1;",
4056            }),
4057        )
4058        .await;
4059        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
4060        let worktree_id = project.update(cx, |this, cx| {
4061            this.worktrees(cx).next().unwrap().read(cx).id()
4062        });
4063        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
4064        let workspace = window.root(cx).unwrap();
4065        let mut cx = VisualTestContext::from_window(*window.deref(), cx);
4066
4067        let editor = workspace
4068            .update_in(&mut cx, |workspace, window, cx| {
4069                workspace.open_path((worktree_id, "one.rs"), None, true, window, cx)
4070            })
4071            .await
4072            .unwrap()
4073            .downcast::<Editor>()
4074            .unwrap();
4075
4076        // Wait for the unstaged changes to be loaded
4077        cx.run_until_parked();
4078
4079        let buffer_search_bar = cx.new_window_entity(|window, cx| {
4080            let mut search_bar =
4081                BufferSearchBar::new(Some(project.read(cx).languages().clone()), window, cx);
4082            search_bar.set_active_pane_item(Some(&editor), window, cx);
4083            search_bar.show(window, cx);
4084            search_bar
4085        });
4086
4087        let panes: Vec<_> = window
4088            .update(&mut cx, |this, _, _| this.panes().to_owned())
4089            .unwrap();
4090        assert_eq!(panes.len(), 1);
4091        let pane = panes.first().cloned().unwrap();
4092        pane.update_in(&mut cx, |pane, window, cx| {
4093            pane.toolbar().update(cx, |toolbar, cx| {
4094                toolbar.add_item(buffer_search_bar.clone(), window, cx);
4095            })
4096        });
4097
4098        let buffer_search_query = "search bar query";
4099        buffer_search_bar
4100            .update_in(&mut cx, |buffer_search_bar, window, cx| {
4101                buffer_search_bar.focus_handle(cx).focus(window);
4102                buffer_search_bar.search(buffer_search_query, None, window, cx)
4103            })
4104            .await
4105            .unwrap();
4106
4107        workspace.update_in(&mut cx, |workspace, window, cx| {
4108            ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
4109        });
4110        cx.run_until_parked();
4111        let project_search_view = pane
4112            .read_with(&mut cx, |pane, _| {
4113                pane.active_item()
4114                    .and_then(|item| item.downcast::<ProjectSearchView>())
4115            })
4116            .expect("should open a project search view after spawning a new search");
4117        project_search_view.update(&mut cx, |search_view, cx| {
4118            assert_eq!(
4119                search_view.search_query_text(cx),
4120                buffer_search_query,
4121                "Project search should take the query from the buffer search bar since it got focused and had a query inside"
4122            );
4123        });
4124    }
4125
4126    fn init_test(cx: &mut TestAppContext) {
4127        cx.update(|cx| {
4128            let settings = SettingsStore::test(cx);
4129            cx.set_global(settings);
4130
4131            theme::init(theme::LoadThemes::JustBase, cx);
4132
4133            language::init(cx);
4134            client::init_settings(cx);
4135            editor::init(cx);
4136            workspace::init_settings(cx);
4137            Project::init_settings(cx);
4138            crate::init(cx);
4139        });
4140    }
4141
4142    fn perform_search(
4143        search_view: WindowHandle<ProjectSearchView>,
4144        text: impl Into<Arc<str>>,
4145        cx: &mut TestAppContext,
4146    ) {
4147        search_view
4148            .update(cx, |search_view, window, cx| {
4149                search_view.query_editor.update(cx, |query_editor, cx| {
4150                    query_editor.set_text(text, window, cx)
4151                });
4152                search_view.search(cx);
4153            })
4154            .unwrap();
4155        cx.background_executor.run_until_parked();
4156    }
4157}