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                    if EditorSettings::get_global(cx).use_smartcase_search {
 780                        let query = this.search_query_text(cx);
 781                        if !query.is_empty()
 782                            && this.search_options.contains(SearchOptions::CASE_SENSITIVE)
 783                                != contains_uppercase(&query)
 784                        {
 785                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
 786                        }
 787                    }
 788                }
 789                cx.emit(ViewEvent::EditorEvent(event.clone()))
 790            }),
 791        );
 792        let replacement_editor = cx.new(|cx| {
 793            let mut editor = Editor::single_line(window, cx);
 794            editor.set_placeholder_text("Replace in project…", cx);
 795            if let Some(text) = replacement_text {
 796                editor.set_text(text, window, cx);
 797            }
 798            editor
 799        });
 800        let results_editor = cx.new(|cx| {
 801            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), window, cx);
 802            editor.set_searchable(false);
 803            editor.set_in_project_search(true);
 804            editor
 805        });
 806        subscriptions.push(cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab)));
 807
 808        subscriptions.push(
 809            cx.subscribe(&results_editor, |this, _, event: &EditorEvent, cx| {
 810                if matches!(event, editor::EditorEvent::SelectionsChanged { .. }) {
 811                    this.update_match_index(cx);
 812                }
 813                // Reraise editor events for workspace item activation purposes
 814                cx.emit(ViewEvent::EditorEvent(event.clone()));
 815            }),
 816        );
 817
 818        let included_files_editor = cx.new(|cx| {
 819            let mut editor = Editor::single_line(window, cx);
 820            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 821
 822            editor
 823        });
 824        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 825        subscriptions.push(
 826            cx.subscribe(&included_files_editor, |_, _, event: &EditorEvent, cx| {
 827                cx.emit(ViewEvent::EditorEvent(event.clone()))
 828            }),
 829        );
 830
 831        let excluded_files_editor = cx.new(|cx| {
 832            let mut editor = Editor::single_line(window, cx);
 833            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 834
 835            editor
 836        });
 837        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 838        subscriptions.push(
 839            cx.subscribe(&excluded_files_editor, |_, _, event: &EditorEvent, cx| {
 840                cx.emit(ViewEvent::EditorEvent(event.clone()))
 841            }),
 842        );
 843
 844        let focus_handle = cx.focus_handle();
 845        subscriptions.push(cx.on_focus(&focus_handle, window, |_, window, cx| {
 846            cx.on_next_frame(window, |this, window, cx| {
 847                if this.focus_handle.is_focused(window) {
 848                    if this.has_matches() {
 849                        this.results_editor.focus_handle(cx).focus(window);
 850                    } else {
 851                        this.query_editor.focus_handle(cx).focus(window);
 852                    }
 853                }
 854            });
 855        }));
 856
 857        let languages = project.read(cx).languages().clone();
 858        cx.spawn(async move |project_search_view, cx| {
 859            let regex_language = languages
 860                .language_for_name("regex")
 861                .await
 862                .context("loading regex language")?;
 863            project_search_view
 864                .update(cx, |project_search_view, cx| {
 865                    project_search_view.regex_language = Some(regex_language);
 866                    project_search_view.adjust_query_regex_language(cx);
 867                })
 868                .ok();
 869            anyhow::Ok(())
 870        })
 871        .detach_and_log_err(cx);
 872
 873        // Check if Worktrees have all been previously indexed
 874        let mut this = ProjectSearchView {
 875            workspace,
 876            focus_handle,
 877            replacement_editor,
 878            search_id: entity.read(cx).search_id,
 879            entity,
 880            query_editor,
 881            results_editor,
 882            search_options: options,
 883            panels_with_errors: HashMap::default(),
 884            active_match_index: None,
 885            included_files_editor,
 886            excluded_files_editor,
 887            filters_enabled,
 888            replace_enabled: false,
 889            included_opened_only: false,
 890            regex_language: None,
 891            _subscriptions: subscriptions,
 892        };
 893        this.entity_changed(window, cx);
 894        this
 895    }
 896
 897    pub fn new_search_in_directory(
 898        workspace: &mut Workspace,
 899        dir_path: &Path,
 900        window: &mut Window,
 901        cx: &mut Context<Workspace>,
 902    ) {
 903        let Some(filter_str) = dir_path.to_str() else {
 904            return;
 905        };
 906
 907        let weak_workspace = cx.entity().downgrade();
 908
 909        let entity = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 910        let search = cx.new(|cx| ProjectSearchView::new(weak_workspace, entity, window, cx, None));
 911        workspace.add_item_to_active_pane(Box::new(search.clone()), None, true, window, cx);
 912        search.update(cx, |search, cx| {
 913            search
 914                .included_files_editor
 915                .update(cx, |editor, cx| editor.set_text(filter_str, window, cx));
 916            search.filters_enabled = true;
 917            search.focus_query_editor(window, cx)
 918        });
 919    }
 920
 921    /// Re-activate the most recently activated search in this pane or the most recent if it has been closed.
 922    /// If no search exists in the workspace, create a new one.
 923    pub fn deploy_search(
 924        workspace: &mut Workspace,
 925        action: &workspace::DeploySearch,
 926        window: &mut Window,
 927        cx: &mut Context<Workspace>,
 928    ) {
 929        let existing = workspace
 930            .active_pane()
 931            .read(cx)
 932            .items()
 933            .find_map(|item| item.downcast::<ProjectSearchView>());
 934
 935        Self::existing_or_new_search(workspace, existing, action, window, cx);
 936    }
 937
 938    fn search_in_new(
 939        workspace: &mut Workspace,
 940        _: &SearchInNew,
 941        window: &mut Window,
 942        cx: &mut Context<Workspace>,
 943    ) {
 944        if let Some(search_view) = workspace
 945            .active_item(cx)
 946            .and_then(|item| item.downcast::<ProjectSearchView>())
 947        {
 948            let new_query = search_view.update(cx, |search_view, cx| {
 949                let new_query = search_view.build_search_query(cx);
 950                if new_query.is_some() {
 951                    if let Some(old_query) = search_view.entity.read(cx).active_query.clone() {
 952                        search_view.query_editor.update(cx, |editor, cx| {
 953                            editor.set_text(old_query.as_str(), window, cx);
 954                        });
 955                        search_view.search_options = SearchOptions::from_query(&old_query);
 956                        search_view.adjust_query_regex_language(cx);
 957                    }
 958                }
 959                new_query
 960            });
 961            if let Some(new_query) = new_query {
 962                let entity = cx.new(|cx| {
 963                    let mut entity = ProjectSearch::new(workspace.project().clone(), cx);
 964                    entity.search(new_query, cx);
 965                    entity
 966                });
 967                let weak_workspace = cx.entity().downgrade();
 968                workspace.add_item_to_active_pane(
 969                    Box::new(cx.new(|cx| {
 970                        ProjectSearchView::new(weak_workspace, entity, window, cx, None)
 971                    })),
 972                    None,
 973                    true,
 974                    window,
 975                    cx,
 976                );
 977            }
 978        }
 979    }
 980
 981    // Add another search tab to the workspace.
 982    fn new_search(
 983        workspace: &mut Workspace,
 984        _: &workspace::NewSearch,
 985        window: &mut Window,
 986        cx: &mut Context<Workspace>,
 987    ) {
 988        Self::existing_or_new_search(workspace, None, &DeploySearch::find(), window, cx)
 989    }
 990
 991    fn existing_or_new_search(
 992        workspace: &mut Workspace,
 993        existing: Option<Entity<ProjectSearchView>>,
 994        action: &workspace::DeploySearch,
 995        window: &mut Window,
 996        cx: &mut Context<Workspace>,
 997    ) {
 998        let query = workspace.active_item(cx).and_then(|item| {
 999            if let Some(buffer_search_query) = buffer_search_query(workspace, item.as_ref(), cx) {
1000                return Some(buffer_search_query);
1001            }
1002
1003            let editor = item.act_as::<Editor>(cx)?;
1004            let query = editor.query_suggestion(window, cx);
1005            if query.is_empty() { None } else { Some(query) }
1006        });
1007
1008        let search = if let Some(existing) = existing {
1009            workspace.activate_item(&existing, true, true, window, cx);
1010            existing
1011        } else {
1012            let settings = cx
1013                .global::<ActiveSettings>()
1014                .0
1015                .get(&workspace.project().downgrade());
1016
1017            let settings = settings.cloned();
1018
1019            let weak_workspace = cx.entity().downgrade();
1020
1021            let project_search = cx.new(|cx| ProjectSearch::new(workspace.project().clone(), cx));
1022            let project_search_view = cx.new(|cx| {
1023                ProjectSearchView::new(weak_workspace, project_search, window, cx, settings)
1024            });
1025
1026            workspace.add_item_to_active_pane(
1027                Box::new(project_search_view.clone()),
1028                None,
1029                true,
1030                window,
1031                cx,
1032            );
1033            project_search_view
1034        };
1035
1036        search.update(cx, |search, cx| {
1037            search.replace_enabled = action.replace_enabled;
1038            if let Some(query) = query {
1039                search.set_query(&query, window, cx);
1040            }
1041            if let Some(included_files) = action.included_files.as_deref() {
1042                search
1043                    .included_files_editor
1044                    .update(cx, |editor, cx| editor.set_text(included_files, window, cx));
1045                search.filters_enabled = true;
1046            }
1047            if let Some(excluded_files) = action.excluded_files.as_deref() {
1048                search
1049                    .excluded_files_editor
1050                    .update(cx, |editor, cx| editor.set_text(excluded_files, window, cx));
1051                search.filters_enabled = true;
1052            }
1053            search.focus_query_editor(window, cx)
1054        });
1055    }
1056
1057    fn prompt_to_save_if_dirty_then_search(
1058        &mut self,
1059        window: &mut Window,
1060        cx: &mut Context<Self>,
1061    ) -> Task<anyhow::Result<()>> {
1062        use workspace::AutosaveSetting;
1063
1064        let project = self.entity.read(cx).project.clone();
1065
1066        let can_autosave = self.results_editor.can_autosave(cx);
1067        let autosave_setting = self.results_editor.workspace_settings(cx).autosave;
1068
1069        let will_autosave = can_autosave
1070            && matches!(
1071                autosave_setting,
1072                AutosaveSetting::OnFocusChange | AutosaveSetting::OnWindowChange
1073            );
1074
1075        let is_dirty = self.is_dirty(cx);
1076
1077        cx.spawn_in(window, async move |this, cx| {
1078            let skip_save_on_close = this
1079                .read_with(cx, |this, cx| {
1080                    this.workspace.read_with(cx, |workspace, cx| {
1081                        workspace::Pane::skip_save_on_close(&this.results_editor, workspace, cx)
1082                    })
1083                })?
1084                .unwrap_or(false);
1085
1086            let should_prompt_to_save = !skip_save_on_close && !will_autosave && is_dirty;
1087
1088            let should_search = if should_prompt_to_save {
1089                let options = &["Save", "Don't Save", "Cancel"];
1090                let result_channel = this.update_in(cx, |_, window, cx| {
1091                    window.prompt(
1092                        gpui::PromptLevel::Warning,
1093                        "Project search buffer contains unsaved edits. Do you want to save it?",
1094                        None,
1095                        options,
1096                        cx,
1097                    )
1098                })?;
1099                let result = result_channel.await?;
1100                let should_save = result == 0;
1101                if should_save {
1102                    this.update_in(cx, |this, window, cx| {
1103                        this.save(
1104                            SaveOptions {
1105                                format: true,
1106                                autosave: false,
1107                            },
1108                            project,
1109                            window,
1110                            cx,
1111                        )
1112                    })?
1113                    .await
1114                    .log_err();
1115                }
1116                let should_search = result != 2;
1117                should_search
1118            } else {
1119                true
1120            };
1121            if should_search {
1122                this.update(cx, |this, cx| {
1123                    this.search(cx);
1124                })?;
1125            }
1126            anyhow::Ok(())
1127        })
1128    }
1129
1130    fn search(&mut self, cx: &mut Context<Self>) {
1131        if let Some(query) = self.build_search_query(cx) {
1132            self.entity.update(cx, |model, cx| model.search(query, cx));
1133        }
1134    }
1135
1136    pub fn search_query_text(&self, cx: &App) -> String {
1137        self.query_editor.read(cx).text(cx)
1138    }
1139
1140    fn build_search_query(&mut self, cx: &mut Context<Self>) -> Option<SearchQuery> {
1141        // Do not bail early in this function, as we want to fill out `self.panels_with_errors`.
1142        let text = self.query_editor.read(cx).text(cx);
1143        let open_buffers = if self.included_opened_only {
1144            Some(self.open_buffers(cx))
1145        } else {
1146            None
1147        };
1148        let included_files = self
1149            .filters_enabled
1150            .then(|| {
1151                match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
1152                    Ok(included_files) => {
1153                        let should_unmark_error =
1154                            self.panels_with_errors.remove(&InputPanel::Include);
1155                        if should_unmark_error.is_some() {
1156                            cx.notify();
1157                        }
1158                        included_files
1159                    }
1160                    Err(e) => {
1161                        let should_mark_error = self
1162                            .panels_with_errors
1163                            .insert(InputPanel::Include, e.to_string());
1164                        if should_mark_error.is_none() {
1165                            cx.notify();
1166                        }
1167                        PathMatcher::default()
1168                    }
1169                }
1170            })
1171            .unwrap_or_default();
1172        let excluded_files = self
1173            .filters_enabled
1174            .then(|| {
1175                match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
1176                    Ok(excluded_files) => {
1177                        let should_unmark_error =
1178                            self.panels_with_errors.remove(&InputPanel::Exclude);
1179                        if should_unmark_error.is_some() {
1180                            cx.notify();
1181                        }
1182
1183                        excluded_files
1184                    }
1185                    Err(e) => {
1186                        let should_mark_error = self
1187                            .panels_with_errors
1188                            .insert(InputPanel::Exclude, e.to_string());
1189                        if should_mark_error.is_none() {
1190                            cx.notify();
1191                        }
1192                        PathMatcher::default()
1193                    }
1194                }
1195            })
1196            .unwrap_or_default();
1197
1198        // If the project contains multiple visible worktrees, we match the
1199        // include/exclude patterns against full paths to allow them to be
1200        // disambiguated. For single worktree projects we use worktree relative
1201        // paths for convenience.
1202        let match_full_paths = self
1203            .entity
1204            .read(cx)
1205            .project
1206            .read(cx)
1207            .visible_worktrees(cx)
1208            .count()
1209            > 1;
1210
1211        let query = if self.search_options.contains(SearchOptions::REGEX) {
1212            match SearchQuery::regex(
1213                text,
1214                self.search_options.contains(SearchOptions::WHOLE_WORD),
1215                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1216                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1217                self.search_options
1218                    .contains(SearchOptions::ONE_MATCH_PER_LINE),
1219                included_files,
1220                excluded_files,
1221                match_full_paths,
1222                open_buffers,
1223            ) {
1224                Ok(query) => {
1225                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1226                    if should_unmark_error.is_some() {
1227                        cx.notify();
1228                    }
1229
1230                    Some(query)
1231                }
1232                Err(e) => {
1233                    let should_mark_error = self
1234                        .panels_with_errors
1235                        .insert(InputPanel::Query, e.to_string());
1236                    if should_mark_error.is_none() {
1237                        cx.notify();
1238                    }
1239
1240                    None
1241                }
1242            }
1243        } else {
1244            match SearchQuery::text(
1245                text,
1246                self.search_options.contains(SearchOptions::WHOLE_WORD),
1247                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1248                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
1249                included_files,
1250                excluded_files,
1251                match_full_paths,
1252                open_buffers,
1253            ) {
1254                Ok(query) => {
1255                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1256                    if should_unmark_error.is_some() {
1257                        cx.notify();
1258                    }
1259
1260                    Some(query)
1261                }
1262                Err(e) => {
1263                    let should_mark_error = self
1264                        .panels_with_errors
1265                        .insert(InputPanel::Query, e.to_string());
1266                    if should_mark_error.is_none() {
1267                        cx.notify();
1268                    }
1269
1270                    None
1271                }
1272            }
1273        };
1274        if !self.panels_with_errors.is_empty() {
1275            return None;
1276        }
1277        if query.as_ref().is_some_and(|query| query.is_empty()) {
1278            return None;
1279        }
1280        query
1281    }
1282
1283    fn open_buffers(&self, cx: &mut Context<Self>) -> Vec<Entity<Buffer>> {
1284        let mut buffers = Vec::new();
1285        self.workspace
1286            .update(cx, |workspace, cx| {
1287                for editor in workspace.items_of_type::<Editor>(cx) {
1288                    if let Some(buffer) = editor.read(cx).buffer().read(cx).as_singleton() {
1289                        buffers.push(buffer);
1290                    }
1291                }
1292            })
1293            .ok();
1294        buffers
1295    }
1296
1297    fn parse_path_matches(text: &str) -> anyhow::Result<PathMatcher> {
1298        let queries = text
1299            .split(',')
1300            .map(str::trim)
1301            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1302            .map(str::to_owned)
1303            .collect::<Vec<_>>();
1304        Ok(PathMatcher::new(&queries)?)
1305    }
1306
1307    fn select_match(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1308        if let Some(index) = self.active_match_index {
1309            let match_ranges = self.entity.read(cx).match_ranges.clone();
1310
1311            if !EditorSettings::get_global(cx).search_wrap
1312                && ((direction == Direction::Next && index + 1 >= match_ranges.len())
1313                    || (direction == Direction::Prev && index == 0))
1314            {
1315                crate::show_no_more_matches(window, cx);
1316                return;
1317            }
1318
1319            let new_index = self.results_editor.update(cx, |editor, cx| {
1320                editor.match_index_for_direction(&match_ranges, index, direction, 1, window, cx)
1321            });
1322
1323            let range_to_select = match_ranges[new_index].clone();
1324            self.results_editor.update(cx, |editor, cx| {
1325                let range_to_select = editor.range_for_match(&range_to_select);
1326                editor.unfold_ranges(std::slice::from_ref(&range_to_select), false, true, cx);
1327                editor.change_selections(Default::default(), window, cx, |s| {
1328                    s.select_ranges([range_to_select])
1329                });
1330            });
1331        }
1332    }
1333
1334    fn focus_query_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1335        self.query_editor.update(cx, |query_editor, cx| {
1336            query_editor.select_all(&SelectAll, window, cx);
1337        });
1338        let editor_handle = self.query_editor.focus_handle(cx);
1339        window.focus(&editor_handle);
1340    }
1341
1342    fn set_query(&mut self, query: &str, window: &mut Window, cx: &mut Context<Self>) {
1343        self.set_search_editor(SearchInputKind::Query, query, window, cx);
1344        if EditorSettings::get_global(cx).use_smartcase_search
1345            && !query.is_empty()
1346            && self.search_options.contains(SearchOptions::CASE_SENSITIVE)
1347                != contains_uppercase(query)
1348        {
1349            self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
1350        }
1351    }
1352
1353    fn set_search_editor(
1354        &mut self,
1355        kind: SearchInputKind,
1356        text: &str,
1357        window: &mut Window,
1358        cx: &mut Context<Self>,
1359    ) {
1360        let editor = match kind {
1361            SearchInputKind::Query => &self.query_editor,
1362            SearchInputKind::Include => &self.included_files_editor,
1363
1364            SearchInputKind::Exclude => &self.excluded_files_editor,
1365        };
1366        editor.update(cx, |included_editor, cx| {
1367            included_editor.set_text(text, window, cx)
1368        });
1369    }
1370
1371    fn focus_results_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1372        self.query_editor.update(cx, |query_editor, cx| {
1373            let cursor = query_editor.selections.newest_anchor().head();
1374            query_editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
1375                s.select_ranges([cursor..cursor])
1376            });
1377        });
1378        let results_handle = self.results_editor.focus_handle(cx);
1379        window.focus(&results_handle);
1380    }
1381
1382    fn entity_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1383        let match_ranges = self.entity.read(cx).match_ranges.clone();
1384        if match_ranges.is_empty() {
1385            self.active_match_index = None;
1386        } else {
1387            self.active_match_index = Some(0);
1388            self.update_match_index(cx);
1389            let prev_search_id = mem::replace(&mut self.search_id, self.entity.read(cx).search_id);
1390            let is_new_search = self.search_id != prev_search_id;
1391            self.results_editor.update(cx, |editor, cx| {
1392                if is_new_search {
1393                    let range_to_select = match_ranges
1394                        .first()
1395                        .map(|range| editor.range_for_match(range));
1396                    editor.change_selections(Default::default(), window, cx, |s| {
1397                        s.select_ranges(range_to_select)
1398                    });
1399                    editor.scroll(Point::default(), Some(Axis::Vertical), window, cx);
1400                }
1401                editor.highlight_background::<Self>(
1402                    &match_ranges,
1403                    |theme| theme.colors().search_match_background,
1404                    cx,
1405                );
1406            });
1407            if is_new_search && self.query_editor.focus_handle(cx).is_focused(window) {
1408                self.focus_results_editor(window, cx);
1409            }
1410        }
1411
1412        cx.emit(ViewEvent::UpdateTab);
1413        cx.notify();
1414    }
1415
1416    fn update_match_index(&mut self, cx: &mut Context<Self>) {
1417        let results_editor = self.results_editor.read(cx);
1418        let new_index = active_match_index(
1419            Direction::Next,
1420            &self.entity.read(cx).match_ranges,
1421            &results_editor.selections.newest_anchor().head(),
1422            &results_editor.buffer().read(cx).snapshot(cx),
1423        );
1424        if self.active_match_index != new_index {
1425            self.active_match_index = new_index;
1426            cx.notify();
1427        }
1428    }
1429
1430    pub fn has_matches(&self) -> bool {
1431        self.active_match_index.is_some()
1432    }
1433
1434    fn landing_text_minor(&self, window: &mut Window, cx: &App) -> impl IntoElement {
1435        let focus_handle = self.focus_handle.clone();
1436        v_flex()
1437            .gap_1()
1438            .child(
1439                Label::new("Hit enter to search. For more options:")
1440                    .color(Color::Muted)
1441                    .mb_2(),
1442            )
1443            .child(
1444                Button::new("filter-paths", "Include/exclude specific paths")
1445                    .icon(IconName::Filter)
1446                    .icon_position(IconPosition::Start)
1447                    .icon_size(IconSize::Small)
1448                    .key_binding(KeyBinding::for_action_in(
1449                        &ToggleFilters,
1450                        &focus_handle,
1451                        window,
1452                        cx,
1453                    ))
1454                    .on_click(|_event, window, cx| {
1455                        window.dispatch_action(ToggleFilters.boxed_clone(), cx)
1456                    }),
1457            )
1458            .child(
1459                Button::new("find-replace", "Find and replace")
1460                    .icon(IconName::Replace)
1461                    .icon_position(IconPosition::Start)
1462                    .icon_size(IconSize::Small)
1463                    .key_binding(KeyBinding::for_action_in(
1464                        &ToggleReplace,
1465                        &focus_handle,
1466                        window,
1467                        cx,
1468                    ))
1469                    .on_click(|_event, window, cx| {
1470                        window.dispatch_action(ToggleReplace.boxed_clone(), cx)
1471                    }),
1472            )
1473            .child(
1474                Button::new("regex", "Match with regex")
1475                    .icon(IconName::Regex)
1476                    .icon_position(IconPosition::Start)
1477                    .icon_size(IconSize::Small)
1478                    .key_binding(KeyBinding::for_action_in(
1479                        &ToggleRegex,
1480                        &focus_handle,
1481                        window,
1482                        cx,
1483                    ))
1484                    .on_click(|_event, window, cx| {
1485                        window.dispatch_action(ToggleRegex.boxed_clone(), cx)
1486                    }),
1487            )
1488            .child(
1489                Button::new("match-case", "Match case")
1490                    .icon(IconName::CaseSensitive)
1491                    .icon_position(IconPosition::Start)
1492                    .icon_size(IconSize::Small)
1493                    .key_binding(KeyBinding::for_action_in(
1494                        &ToggleCaseSensitive,
1495                        &focus_handle,
1496                        window,
1497                        cx,
1498                    ))
1499                    .on_click(|_event, window, cx| {
1500                        window.dispatch_action(ToggleCaseSensitive.boxed_clone(), cx)
1501                    }),
1502            )
1503            .child(
1504                Button::new("match-whole-words", "Match whole words")
1505                    .icon(IconName::WholeWord)
1506                    .icon_position(IconPosition::Start)
1507                    .icon_size(IconSize::Small)
1508                    .key_binding(KeyBinding::for_action_in(
1509                        &ToggleWholeWord,
1510                        &focus_handle,
1511                        window,
1512                        cx,
1513                    ))
1514                    .on_click(|_event, window, cx| {
1515                        window.dispatch_action(ToggleWholeWord.boxed_clone(), cx)
1516                    }),
1517            )
1518    }
1519
1520    fn border_color_for(&self, panel: InputPanel, cx: &App) -> Hsla {
1521        if self.panels_with_errors.contains_key(&panel) {
1522            Color::Error.color(cx)
1523        } else {
1524            cx.theme().colors().border
1525        }
1526    }
1527
1528    fn move_focus_to_results(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1529        if !self.results_editor.focus_handle(cx).is_focused(window)
1530            && !self.entity.read(cx).match_ranges.is_empty()
1531        {
1532            cx.stop_propagation();
1533            self.focus_results_editor(window, cx)
1534        }
1535    }
1536
1537    #[cfg(any(test, feature = "test-support"))]
1538    pub fn results_editor(&self) -> &Entity<Editor> {
1539        &self.results_editor
1540    }
1541
1542    fn adjust_query_regex_language(&self, cx: &mut App) {
1543        let enable = self.search_options.contains(SearchOptions::REGEX);
1544        let query_buffer = self
1545            .query_editor
1546            .read(cx)
1547            .buffer()
1548            .read(cx)
1549            .as_singleton()
1550            .expect("query editor should be backed by a singleton buffer");
1551        if enable {
1552            if let Some(regex_language) = self.regex_language.clone() {
1553                query_buffer.update(cx, |query_buffer, cx| {
1554                    query_buffer.set_language(Some(regex_language), cx);
1555                })
1556            }
1557        } else {
1558            query_buffer.update(cx, |query_buffer, cx| {
1559                query_buffer.set_language(None, cx);
1560            })
1561        }
1562    }
1563}
1564
1565fn buffer_search_query(
1566    workspace: &mut Workspace,
1567    item: &dyn ItemHandle,
1568    cx: &mut Context<Workspace>,
1569) -> Option<String> {
1570    let buffer_search_bar = workspace
1571        .pane_for(item)
1572        .and_then(|pane| {
1573            pane.read(cx)
1574                .toolbar()
1575                .read(cx)
1576                .item_of_type::<BufferSearchBar>()
1577        })?
1578        .read(cx);
1579    if buffer_search_bar.query_editor_focused() {
1580        let buffer_search_query = buffer_search_bar.query(cx);
1581        if !buffer_search_query.is_empty() {
1582            return Some(buffer_search_query);
1583        }
1584    }
1585    None
1586}
1587
1588impl Default for ProjectSearchBar {
1589    fn default() -> Self {
1590        Self::new()
1591    }
1592}
1593
1594impl ProjectSearchBar {
1595    pub fn new() -> Self {
1596        Self {
1597            active_project_search: None,
1598            subscription: None,
1599        }
1600    }
1601
1602    fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
1603        if let Some(search_view) = self.active_project_search.as_ref() {
1604            search_view.update(cx, |search_view, cx| {
1605                if !search_view
1606                    .replacement_editor
1607                    .focus_handle(cx)
1608                    .is_focused(window)
1609                {
1610                    cx.stop_propagation();
1611                    search_view
1612                        .prompt_to_save_if_dirty_then_search(window, cx)
1613                        .detach_and_log_err(cx);
1614                }
1615            });
1616        }
1617    }
1618
1619    fn tab(&mut self, _: &Tab, window: &mut Window, cx: &mut Context<Self>) {
1620        self.cycle_field(Direction::Next, window, cx);
1621    }
1622
1623    fn backtab(&mut self, _: &Backtab, window: &mut Window, cx: &mut Context<Self>) {
1624        self.cycle_field(Direction::Prev, window, cx);
1625    }
1626
1627    fn focus_search(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1628        if let Some(search_view) = self.active_project_search.as_ref() {
1629            search_view.update(cx, |search_view, cx| {
1630                search_view.query_editor.focus_handle(cx).focus(window);
1631            });
1632        }
1633    }
1634
1635    fn cycle_field(&mut self, direction: Direction, window: &mut Window, cx: &mut Context<Self>) {
1636        let active_project_search = match &self.active_project_search {
1637            Some(active_project_search) => active_project_search,
1638            None => return,
1639        };
1640
1641        active_project_search.update(cx, |project_view, cx| {
1642            let mut views = vec![project_view.query_editor.focus_handle(cx)];
1643            if project_view.replace_enabled {
1644                views.push(project_view.replacement_editor.focus_handle(cx));
1645            }
1646            if project_view.filters_enabled {
1647                views.extend([
1648                    project_view.included_files_editor.focus_handle(cx),
1649                    project_view.excluded_files_editor.focus_handle(cx),
1650                ]);
1651            }
1652            let current_index = match views.iter().position(|focus| focus.is_focused(window)) {
1653                Some(index) => index,
1654                None => return,
1655            };
1656
1657            let new_index = match direction {
1658                Direction::Next => (current_index + 1) % views.len(),
1659                Direction::Prev if current_index == 0 => views.len() - 1,
1660                Direction::Prev => (current_index - 1) % views.len(),
1661            };
1662            let next_focus_handle = &views[new_index];
1663            window.focus(next_focus_handle);
1664            cx.stop_propagation();
1665        });
1666    }
1667
1668    pub(crate) fn toggle_search_option(
1669        &mut self,
1670        option: SearchOptions,
1671        window: &mut Window,
1672        cx: &mut Context<Self>,
1673    ) -> bool {
1674        if self.active_project_search.is_none() {
1675            return false;
1676        }
1677
1678        cx.spawn_in(window, async move |this, cx| {
1679            let task = this.update_in(cx, |this, window, cx| {
1680                let search_view = this.active_project_search.as_ref()?;
1681                search_view.update(cx, |search_view, cx| {
1682                    search_view.toggle_search_option(option, cx);
1683                    search_view
1684                        .entity
1685                        .read(cx)
1686                        .active_query
1687                        .is_some()
1688                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1689                })
1690            })?;
1691            if let Some(task) = task {
1692                task.await?;
1693            }
1694            this.update(cx, |_, cx| {
1695                cx.notify();
1696            })?;
1697            anyhow::Ok(())
1698        })
1699        .detach();
1700        true
1701    }
1702
1703    fn toggle_replace(&mut self, _: &ToggleReplace, window: &mut Window, cx: &mut Context<Self>) {
1704        if let Some(search) = &self.active_project_search {
1705            search.update(cx, |this, cx| {
1706                this.replace_enabled = !this.replace_enabled;
1707                let editor_to_focus = if this.replace_enabled {
1708                    this.replacement_editor.focus_handle(cx)
1709                } else {
1710                    this.query_editor.focus_handle(cx)
1711                };
1712                window.focus(&editor_to_focus);
1713                cx.notify();
1714            });
1715        }
1716    }
1717
1718    fn toggle_filters(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1719        if let Some(search_view) = self.active_project_search.as_ref() {
1720            search_view.update(cx, |search_view, cx| {
1721                search_view.toggle_filters(cx);
1722                search_view
1723                    .included_files_editor
1724                    .update(cx, |_, cx| cx.notify());
1725                search_view
1726                    .excluded_files_editor
1727                    .update(cx, |_, cx| cx.notify());
1728                window.refresh();
1729                cx.notify();
1730            });
1731            cx.notify();
1732            true
1733        } else {
1734            false
1735        }
1736    }
1737
1738    fn toggle_opened_only(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
1739        if self.active_project_search.is_none() {
1740            return false;
1741        }
1742
1743        cx.spawn_in(window, async move |this, cx| {
1744            let task = this.update_in(cx, |this, window, cx| {
1745                let search_view = this.active_project_search.as_ref()?;
1746                search_view.update(cx, |search_view, cx| {
1747                    search_view.toggle_opened_only(window, cx);
1748                    search_view
1749                        .entity
1750                        .read(cx)
1751                        .active_query
1752                        .is_some()
1753                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
1754                })
1755            })?;
1756            if let Some(task) = task {
1757                task.await?;
1758            }
1759            this.update(cx, |_, cx| {
1760                cx.notify();
1761            })?;
1762            anyhow::Ok(())
1763        })
1764        .detach();
1765        true
1766    }
1767
1768    fn is_opened_only_enabled(&self, cx: &App) -> bool {
1769        if let Some(search_view) = self.active_project_search.as_ref() {
1770            search_view.read(cx).included_opened_only
1771        } else {
1772            false
1773        }
1774    }
1775
1776    fn move_focus_to_results(&self, window: &mut Window, cx: &mut Context<Self>) {
1777        if let Some(search_view) = self.active_project_search.as_ref() {
1778            search_view.update(cx, |search_view, cx| {
1779                search_view.move_focus_to_results(window, cx);
1780            });
1781            cx.notify();
1782        }
1783    }
1784
1785    fn next_history_query(
1786        &mut self,
1787        _: &NextHistoryQuery,
1788        window: &mut Window,
1789        cx: &mut Context<Self>,
1790    ) {
1791        if let Some(search_view) = self.active_project_search.as_ref() {
1792            search_view.update(cx, |search_view, cx| {
1793                for (editor, kind) in [
1794                    (search_view.query_editor.clone(), SearchInputKind::Query),
1795                    (
1796                        search_view.included_files_editor.clone(),
1797                        SearchInputKind::Include,
1798                    ),
1799                    (
1800                        search_view.excluded_files_editor.clone(),
1801                        SearchInputKind::Exclude,
1802                    ),
1803                ] {
1804                    if editor.focus_handle(cx).is_focused(window) {
1805                        let new_query = search_view.entity.update(cx, |model, cx| {
1806                            let project = model.project.clone();
1807
1808                            if let Some(new_query) = project.update(cx, |project, _| {
1809                                project
1810                                    .search_history_mut(kind)
1811                                    .next(model.cursor_mut(kind))
1812                                    .map(str::to_string)
1813                            }) {
1814                                new_query
1815                            } else {
1816                                model.cursor_mut(kind).reset();
1817                                String::new()
1818                            }
1819                        });
1820                        search_view.set_search_editor(kind, &new_query, window, cx);
1821                    }
1822                }
1823            });
1824        }
1825    }
1826
1827    fn previous_history_query(
1828        &mut self,
1829        _: &PreviousHistoryQuery,
1830        window: &mut Window,
1831        cx: &mut Context<Self>,
1832    ) {
1833        if let Some(search_view) = self.active_project_search.as_ref() {
1834            search_view.update(cx, |search_view, cx| {
1835                for (editor, kind) in [
1836                    (search_view.query_editor.clone(), SearchInputKind::Query),
1837                    (
1838                        search_view.included_files_editor.clone(),
1839                        SearchInputKind::Include,
1840                    ),
1841                    (
1842                        search_view.excluded_files_editor.clone(),
1843                        SearchInputKind::Exclude,
1844                    ),
1845                ] {
1846                    if editor.focus_handle(cx).is_focused(window) {
1847                        if editor.read(cx).text(cx).is_empty() {
1848                            if let Some(new_query) = search_view
1849                                .entity
1850                                .read(cx)
1851                                .project
1852                                .read(cx)
1853                                .search_history(kind)
1854                                .current(search_view.entity.read(cx).cursor(kind))
1855                                .map(str::to_string)
1856                            {
1857                                search_view.set_search_editor(kind, &new_query, window, cx);
1858                                return;
1859                            }
1860                        }
1861
1862                        if let Some(new_query) = search_view.entity.update(cx, |model, cx| {
1863                            let project = model.project.clone();
1864                            project.update(cx, |project, _| {
1865                                project
1866                                    .search_history_mut(kind)
1867                                    .previous(model.cursor_mut(kind))
1868                                    .map(str::to_string)
1869                            })
1870                        }) {
1871                            search_view.set_search_editor(kind, &new_query, window, cx);
1872                        }
1873                    }
1874                }
1875            });
1876        }
1877    }
1878
1879    fn select_next_match(
1880        &mut self,
1881        _: &SelectNextMatch,
1882        window: &mut Window,
1883        cx: &mut Context<Self>,
1884    ) {
1885        if let Some(search) = self.active_project_search.as_ref() {
1886            search.update(cx, |this, cx| {
1887                this.select_match(Direction::Next, window, cx);
1888            })
1889        }
1890    }
1891
1892    fn select_prev_match(
1893        &mut self,
1894        _: &SelectPreviousMatch,
1895        window: &mut Window,
1896        cx: &mut Context<Self>,
1897    ) {
1898        if let Some(search) = self.active_project_search.as_ref() {
1899            search.update(cx, |this, cx| {
1900                this.select_match(Direction::Prev, window, cx);
1901            })
1902        }
1903    }
1904}
1905
1906impl Render for ProjectSearchBar {
1907    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1908        let Some(search) = self.active_project_search.clone() else {
1909            return div();
1910        };
1911        let search = search.read(cx);
1912        let focus_handle = search.focus_handle(cx);
1913
1914        let container_width = window.viewport_size().width;
1915        let input_width = SearchInputWidth::calc_width(container_width);
1916
1917        let input_base_styles = |panel: InputPanel| {
1918            input_base_styles(search.border_color_for(panel, cx), |div| match panel {
1919                InputPanel::Query | InputPanel::Replacement => div.w(input_width),
1920                InputPanel::Include | InputPanel::Exclude => div.flex_grow(),
1921            })
1922        };
1923        let theme_colors = cx.theme().colors();
1924        let project_search = search.entity.read(cx);
1925        let limit_reached = project_search.limit_reached;
1926
1927        let color_override = match (
1928            project_search.no_results,
1929            &project_search.active_query,
1930            &project_search.last_search_query_text,
1931        ) {
1932            (Some(true), Some(q), Some(p)) if q.as_str() == p => Some(Color::Error),
1933            _ => None,
1934        };
1935        let match_text = search
1936            .active_match_index
1937            .and_then(|index| {
1938                let index = index + 1;
1939                let match_quantity = project_search.match_ranges.len();
1940                if match_quantity > 0 {
1941                    debug_assert!(match_quantity >= index);
1942                    if limit_reached {
1943                        Some(format!("{index}/{match_quantity}+"))
1944                    } else {
1945                        Some(format!("{index}/{match_quantity}"))
1946                    }
1947                } else {
1948                    None
1949                }
1950            })
1951            .unwrap_or_else(|| "0/0".to_string());
1952
1953        let query_column = input_base_styles(InputPanel::Query)
1954            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
1955            .on_action(cx.listener(|this, action, window, cx| {
1956                this.previous_history_query(action, window, cx)
1957            }))
1958            .on_action(
1959                cx.listener(|this, action, window, cx| this.next_history_query(action, window, cx)),
1960            )
1961            .child(render_text_input(&search.query_editor, color_override, cx))
1962            .child(
1963                h_flex()
1964                    .gap_1()
1965                    .child(SearchOption::CaseSensitive.as_button(
1966                        search.search_options,
1967                        SearchSource::Project(cx),
1968                        focus_handle.clone(),
1969                    ))
1970                    .child(SearchOption::WholeWord.as_button(
1971                        search.search_options,
1972                        SearchSource::Project(cx),
1973                        focus_handle.clone(),
1974                    ))
1975                    .child(SearchOption::Regex.as_button(
1976                        search.search_options,
1977                        SearchSource::Project(cx),
1978                        focus_handle.clone(),
1979                    )),
1980            );
1981
1982        let query_focus = search.query_editor.focus_handle(cx);
1983
1984        let matches_column = h_flex()
1985            .pl_2()
1986            .ml_2()
1987            .border_l_1()
1988            .border_color(theme_colors.border_variant)
1989            .child(render_action_button(
1990                "project-search-nav-button",
1991                IconName::ChevronLeft,
1992                search
1993                    .active_match_index
1994                    .is_none()
1995                    .then_some(ActionButtonState::Disabled),
1996                "Select Previous Match",
1997                &SelectPreviousMatch,
1998                query_focus.clone(),
1999            ))
2000            .child(render_action_button(
2001                "project-search-nav-button",
2002                IconName::ChevronRight,
2003                search
2004                    .active_match_index
2005                    .is_none()
2006                    .then_some(ActionButtonState::Disabled),
2007                "Select Next Match",
2008                &SelectNextMatch,
2009                query_focus,
2010            ))
2011            .child(
2012                div()
2013                    .id("matches")
2014                    .ml_2()
2015                    .min_w(rems_from_px(40.))
2016                    .child(Label::new(match_text).size(LabelSize::Small).color(
2017                        if search.active_match_index.is_some() {
2018                            Color::Default
2019                        } else {
2020                            Color::Disabled
2021                        },
2022                    ))
2023                    .when(limit_reached, |el| {
2024                        el.tooltip(Tooltip::text(
2025                            "Search limits reached.\nTry narrowing your search.",
2026                        ))
2027                    }),
2028            );
2029
2030        let mode_column = h_flex()
2031            .gap_1()
2032            .min_w_64()
2033            .child(
2034                IconButton::new("project-search-filter-button", IconName::Filter)
2035                    .shape(IconButtonShape::Square)
2036                    .tooltip(|window, cx| {
2037                        Tooltip::for_action("Toggle Filters", &ToggleFilters, window, cx)
2038                    })
2039                    .on_click(cx.listener(|this, _, window, cx| {
2040                        this.toggle_filters(window, cx);
2041                    }))
2042                    .toggle_state(
2043                        self.active_project_search
2044                            .as_ref()
2045                            .map(|search| search.read(cx).filters_enabled)
2046                            .unwrap_or_default(),
2047                    )
2048                    .tooltip({
2049                        let focus_handle = focus_handle.clone();
2050                        move |window, cx| {
2051                            Tooltip::for_action_in(
2052                                "Toggle Filters",
2053                                &ToggleFilters,
2054                                &focus_handle,
2055                                window,
2056                                cx,
2057                            )
2058                        }
2059                    }),
2060            )
2061            .child(render_action_button(
2062                "project-search",
2063                IconName::Replace,
2064                self.active_project_search
2065                    .as_ref()
2066                    .map(|search| search.read(cx).replace_enabled)
2067                    .and_then(|enabled| enabled.then_some(ActionButtonState::Toggled)),
2068                "Toggle Replace",
2069                &ToggleReplace,
2070                focus_handle.clone(),
2071            ))
2072            .child(matches_column);
2073
2074        let search_line = h_flex()
2075            .w_full()
2076            .gap_2()
2077            .child(query_column)
2078            .child(mode_column);
2079
2080        let replace_line = search.replace_enabled.then(|| {
2081            let replace_column = input_base_styles(InputPanel::Replacement)
2082                .child(render_text_input(&search.replacement_editor, None, cx));
2083
2084            let focus_handle = search.replacement_editor.read(cx).focus_handle(cx);
2085
2086            let replace_actions = h_flex()
2087                .min_w_64()
2088                .gap_1()
2089                .child(render_action_button(
2090                    "project-search-replace-button",
2091                    IconName::ReplaceNext,
2092                    Default::default(),
2093                    "Replace Next Match",
2094                    &ReplaceNext,
2095                    focus_handle.clone(),
2096                ))
2097                .child(render_action_button(
2098                    "project-search-replace-button",
2099                    IconName::ReplaceAll,
2100                    Default::default(),
2101                    "Replace All Matches",
2102                    &ReplaceAll,
2103                    focus_handle,
2104                ));
2105
2106            h_flex()
2107                .w_full()
2108                .gap_2()
2109                .child(replace_column)
2110                .child(replace_actions)
2111        });
2112
2113        let filter_line = search.filters_enabled.then(|| {
2114            let include = input_base_styles(InputPanel::Include)
2115                .on_action(cx.listener(|this, action, window, cx| {
2116                    this.previous_history_query(action, window, cx)
2117                }))
2118                .on_action(cx.listener(|this, action, window, cx| {
2119                    this.next_history_query(action, window, cx)
2120                }))
2121                .child(render_text_input(&search.included_files_editor, None, cx));
2122            let exclude = input_base_styles(InputPanel::Exclude)
2123                .on_action(cx.listener(|this, action, window, cx| {
2124                    this.previous_history_query(action, window, cx)
2125                }))
2126                .on_action(cx.listener(|this, action, window, cx| {
2127                    this.next_history_query(action, window, cx)
2128                }))
2129                .child(render_text_input(&search.excluded_files_editor, None, cx));
2130            let mode_column = h_flex()
2131                .gap_1()
2132                .min_w_64()
2133                .child(
2134                    IconButton::new("project-search-opened-only", IconName::FolderSearch)
2135                        .shape(IconButtonShape::Square)
2136                        .toggle_state(self.is_opened_only_enabled(cx))
2137                        .tooltip(Tooltip::text("Only Search Open Files"))
2138                        .on_click(cx.listener(|this, _, window, cx| {
2139                            this.toggle_opened_only(window, cx);
2140                        })),
2141                )
2142                .child(SearchOption::IncludeIgnored.as_button(
2143                    search.search_options,
2144                    SearchSource::Project(cx),
2145                    focus_handle.clone(),
2146                ));
2147            h_flex()
2148                .w_full()
2149                .gap_2()
2150                .child(
2151                    h_flex()
2152                        .gap_2()
2153                        .w(input_width)
2154                        .child(include)
2155                        .child(exclude),
2156                )
2157                .child(mode_column)
2158        });
2159
2160        let mut key_context = KeyContext::default();
2161        key_context.add("ProjectSearchBar");
2162        if search
2163            .replacement_editor
2164            .focus_handle(cx)
2165            .is_focused(window)
2166        {
2167            key_context.add("in_replace");
2168        }
2169
2170        let query_error_line = search
2171            .panels_with_errors
2172            .get(&InputPanel::Query)
2173            .map(|error| {
2174                Label::new(error)
2175                    .size(LabelSize::Small)
2176                    .color(Color::Error)
2177                    .mt_neg_1()
2178                    .ml_2()
2179            });
2180
2181        let filter_error_line = search
2182            .panels_with_errors
2183            .get(&InputPanel::Include)
2184            .or_else(|| search.panels_with_errors.get(&InputPanel::Exclude))
2185            .map(|error| {
2186                Label::new(error)
2187                    .size(LabelSize::Small)
2188                    .color(Color::Error)
2189                    .mt_neg_1()
2190                    .ml_2()
2191            });
2192
2193        v_flex()
2194            .gap_2()
2195            .py(px(1.0))
2196            .w_full()
2197            .key_context(key_context)
2198            .on_action(cx.listener(|this, _: &ToggleFocus, window, cx| {
2199                this.move_focus_to_results(window, cx)
2200            }))
2201            .on_action(cx.listener(|this, _: &ToggleFilters, window, cx| {
2202                this.toggle_filters(window, cx);
2203            }))
2204            .capture_action(cx.listener(Self::tab))
2205            .capture_action(cx.listener(Self::backtab))
2206            .on_action(cx.listener(|this, action, window, cx| this.confirm(action, window, cx)))
2207            .on_action(cx.listener(|this, action, window, cx| {
2208                this.toggle_replace(action, window, cx);
2209            }))
2210            .on_action(cx.listener(|this, _: &ToggleWholeWord, window, cx| {
2211                this.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
2212            }))
2213            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, window, cx| {
2214                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
2215            }))
2216            .on_action(cx.listener(|this, action, window, cx| {
2217                if let Some(search) = this.active_project_search.as_ref() {
2218                    search.update(cx, |this, cx| {
2219                        this.replace_next(action, window, cx);
2220                    })
2221                }
2222            }))
2223            .on_action(cx.listener(|this, action, window, cx| {
2224                if let Some(search) = this.active_project_search.as_ref() {
2225                    search.update(cx, |this, cx| {
2226                        this.replace_all(action, window, cx);
2227                    })
2228                }
2229            }))
2230            .when(search.filters_enabled, |this| {
2231                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, window, cx| {
2232                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, window, cx);
2233                }))
2234            })
2235            .on_action(cx.listener(Self::select_next_match))
2236            .on_action(cx.listener(Self::select_prev_match))
2237            .child(search_line)
2238            .children(query_error_line)
2239            .children(replace_line)
2240            .children(filter_line)
2241            .children(filter_error_line)
2242    }
2243}
2244
2245impl EventEmitter<ToolbarItemEvent> for ProjectSearchBar {}
2246
2247impl ToolbarItemView for ProjectSearchBar {
2248    fn set_active_pane_item(
2249        &mut self,
2250        active_pane_item: Option<&dyn ItemHandle>,
2251        _: &mut Window,
2252        cx: &mut Context<Self>,
2253    ) -> ToolbarItemLocation {
2254        cx.notify();
2255        self.subscription = None;
2256        self.active_project_search = None;
2257        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
2258            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
2259            self.active_project_search = Some(search);
2260            ToolbarItemLocation::PrimaryLeft {}
2261        } else {
2262            ToolbarItemLocation::Hidden
2263        }
2264    }
2265}
2266
2267fn register_workspace_action<A: Action>(
2268    workspace: &mut Workspace,
2269    callback: fn(&mut ProjectSearchBar, &A, &mut Window, &mut Context<ProjectSearchBar>),
2270) {
2271    workspace.register_action(move |workspace, action: &A, window, cx| {
2272        if workspace.has_active_modal(window, cx) {
2273            cx.propagate();
2274            return;
2275        }
2276
2277        workspace.active_pane().update(cx, |pane, cx| {
2278            pane.toolbar().update(cx, move |workspace, cx| {
2279                if let Some(search_bar) = workspace.item_of_type::<ProjectSearchBar>() {
2280                    search_bar.update(cx, move |search_bar, cx| {
2281                        if search_bar.active_project_search.is_some() {
2282                            callback(search_bar, action, window, cx);
2283                            cx.notify();
2284                        } else {
2285                            cx.propagate();
2286                        }
2287                    });
2288                }
2289            });
2290        })
2291    });
2292}
2293
2294fn register_workspace_action_for_present_search<A: Action>(
2295    workspace: &mut Workspace,
2296    callback: fn(&mut Workspace, &A, &mut Window, &mut Context<Workspace>),
2297) {
2298    workspace.register_action(move |workspace, action: &A, window, cx| {
2299        if workspace.has_active_modal(window, cx) {
2300            cx.propagate();
2301            return;
2302        }
2303
2304        let should_notify = workspace
2305            .active_pane()
2306            .read(cx)
2307            .toolbar()
2308            .read(cx)
2309            .item_of_type::<ProjectSearchBar>()
2310            .map(|search_bar| search_bar.read(cx).active_project_search.is_some())
2311            .unwrap_or(false);
2312        if should_notify {
2313            callback(workspace, action, window, cx);
2314            cx.notify();
2315        } else {
2316            cx.propagate();
2317        }
2318    });
2319}
2320
2321#[cfg(any(test, feature = "test-support"))]
2322pub fn perform_project_search(
2323    search_view: &Entity<ProjectSearchView>,
2324    text: impl Into<std::sync::Arc<str>>,
2325    cx: &mut gpui::VisualTestContext,
2326) {
2327    cx.run_until_parked();
2328    search_view.update_in(cx, |search_view, window, cx| {
2329        search_view.query_editor.update(cx, |query_editor, cx| {
2330            query_editor.set_text(text, window, cx)
2331        });
2332        search_view.search(cx);
2333    });
2334    cx.run_until_parked();
2335}
2336
2337#[cfg(test)]
2338pub mod tests {
2339    use std::{ops::Deref as _, sync::Arc};
2340
2341    use super::*;
2342    use editor::{DisplayPoint, display_map::DisplayRow};
2343    use gpui::{Action, TestAppContext, VisualTestContext, WindowHandle};
2344    use project::FakeFs;
2345    use serde_json::json;
2346    use settings::SettingsStore;
2347    use util::path;
2348    use workspace::DeploySearch;
2349
2350    #[gpui::test]
2351    async fn test_project_search(cx: &mut TestAppContext) {
2352        init_test(cx);
2353
2354        let fs = FakeFs::new(cx.background_executor.clone());
2355        fs.insert_tree(
2356            path!("/dir"),
2357            json!({
2358                "one.rs": "const ONE: usize = 1;",
2359                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2360                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2361                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2362            }),
2363        )
2364        .await;
2365        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2366        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
2367        let workspace = window.root(cx).unwrap();
2368        let search = cx.new(|cx| ProjectSearch::new(project.clone(), cx));
2369        let search_view = cx.add_window(|window, cx| {
2370            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
2371        });
2372
2373        perform_search(search_view, "TWO", cx);
2374        search_view.update(cx, |search_view, window, cx| {
2375            assert_eq!(
2376                search_view
2377                    .results_editor
2378                    .update(cx, |editor, cx| editor.display_text(cx)),
2379                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
2380            );
2381            let match_background_color = cx.theme().colors().search_match_background;
2382            assert_eq!(
2383                search_view
2384                    .results_editor
2385                    .update(cx, |editor, cx| editor.all_text_background_highlights(window, cx)),
2386                &[
2387                    (
2388                        DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35),
2389                        match_background_color
2390                    ),
2391                    (
2392                        DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40),
2393                        match_background_color
2394                    ),
2395                    (
2396                        DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9),
2397                        match_background_color
2398                    )
2399                ]
2400            );
2401            assert_eq!(search_view.active_match_index, Some(0));
2402            assert_eq!(
2403                search_view
2404                    .results_editor
2405                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2406                [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2407            );
2408
2409            search_view.select_match(Direction::Next, window, cx);
2410        }).unwrap();
2411
2412        search_view
2413            .update(cx, |search_view, window, cx| {
2414                assert_eq!(search_view.active_match_index, Some(1));
2415                assert_eq!(
2416                    search_view
2417                        .results_editor
2418                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2419                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2420                );
2421                search_view.select_match(Direction::Next, window, cx);
2422            })
2423            .unwrap();
2424
2425        search_view
2426            .update(cx, |search_view, window, cx| {
2427                assert_eq!(search_view.active_match_index, Some(2));
2428                assert_eq!(
2429                    search_view
2430                        .results_editor
2431                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2432                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2433                );
2434                search_view.select_match(Direction::Next, window, cx);
2435            })
2436            .unwrap();
2437
2438        search_view
2439            .update(cx, |search_view, window, cx| {
2440                assert_eq!(search_view.active_match_index, Some(0));
2441                assert_eq!(
2442                    search_view
2443                        .results_editor
2444                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2445                    [DisplayPoint::new(DisplayRow(2), 32)..DisplayPoint::new(DisplayRow(2), 35)]
2446                );
2447                search_view.select_match(Direction::Prev, window, cx);
2448            })
2449            .unwrap();
2450
2451        search_view
2452            .update(cx, |search_view, window, cx| {
2453                assert_eq!(search_view.active_match_index, Some(2));
2454                assert_eq!(
2455                    search_view
2456                        .results_editor
2457                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2458                    [DisplayPoint::new(DisplayRow(5), 6)..DisplayPoint::new(DisplayRow(5), 9)]
2459                );
2460                search_view.select_match(Direction::Prev, window, cx);
2461            })
2462            .unwrap();
2463
2464        search_view
2465            .update(cx, |search_view, _, cx| {
2466                assert_eq!(search_view.active_match_index, Some(1));
2467                assert_eq!(
2468                    search_view
2469                        .results_editor
2470                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2471                    [DisplayPoint::new(DisplayRow(2), 37)..DisplayPoint::new(DisplayRow(2), 40)]
2472                );
2473            })
2474            .unwrap();
2475    }
2476
2477    #[gpui::test]
2478    async fn test_deploy_project_search_focus(cx: &mut TestAppContext) {
2479        init_test(cx);
2480
2481        let fs = FakeFs::new(cx.background_executor.clone());
2482        fs.insert_tree(
2483            "/dir",
2484            json!({
2485                "one.rs": "const ONE: usize = 1;",
2486                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2487                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2488                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2489            }),
2490        )
2491        .await;
2492        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2493        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2494        let workspace = window;
2495        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2496
2497        let active_item = cx.read(|cx| {
2498            workspace
2499                .read(cx)
2500                .unwrap()
2501                .active_pane()
2502                .read(cx)
2503                .active_item()
2504                .and_then(|item| item.downcast::<ProjectSearchView>())
2505        });
2506        assert!(
2507            active_item.is_none(),
2508            "Expected no search panel to be active"
2509        );
2510
2511        window
2512            .update(cx, move |workspace, window, cx| {
2513                assert_eq!(workspace.panes().len(), 1);
2514                workspace.panes()[0].update(cx, |pane, cx| {
2515                    pane.toolbar()
2516                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2517                });
2518
2519                ProjectSearchView::deploy_search(
2520                    workspace,
2521                    &workspace::DeploySearch::find(),
2522                    window,
2523                    cx,
2524                )
2525            })
2526            .unwrap();
2527
2528        let Some(search_view) = cx.read(|cx| {
2529            workspace
2530                .read(cx)
2531                .unwrap()
2532                .active_pane()
2533                .read(cx)
2534                .active_item()
2535                .and_then(|item| item.downcast::<ProjectSearchView>())
2536        }) else {
2537            panic!("Search view expected to appear after new search event trigger")
2538        };
2539
2540        cx.spawn(|mut cx| async move {
2541            window
2542                .update(&mut cx, |_, window, cx| {
2543                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2544                })
2545                .unwrap();
2546        })
2547        .detach();
2548        cx.background_executor.run_until_parked();
2549        window
2550            .update(cx, |_, window, cx| {
2551                search_view.update(cx, |search_view, cx| {
2552                    assert!(
2553                        search_view.query_editor.focus_handle(cx).is_focused(window),
2554                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2555                    );
2556                });
2557        }).unwrap();
2558
2559        window
2560            .update(cx, |_, window, cx| {
2561                search_view.update(cx, |search_view, cx| {
2562                    let query_editor = &search_view.query_editor;
2563                    assert!(
2564                        query_editor.focus_handle(cx).is_focused(window),
2565                        "Search view should be focused after the new search view is activated",
2566                    );
2567                    let query_text = query_editor.read(cx).text(cx);
2568                    assert!(
2569                        query_text.is_empty(),
2570                        "New search query should be empty but got '{query_text}'",
2571                    );
2572                    let results_text = search_view
2573                        .results_editor
2574                        .update(cx, |editor, cx| editor.display_text(cx));
2575                    assert!(
2576                        results_text.is_empty(),
2577                        "Empty search view should have no results but got '{results_text}'"
2578                    );
2579                });
2580            })
2581            .unwrap();
2582
2583        window
2584            .update(cx, |_, window, cx| {
2585                search_view.update(cx, |search_view, cx| {
2586                    search_view.query_editor.update(cx, |query_editor, cx| {
2587                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2588                    });
2589                    search_view.search(cx);
2590                });
2591            })
2592            .unwrap();
2593        cx.background_executor.run_until_parked();
2594        window
2595            .update(cx, |_, window, cx| {
2596                search_view.update(cx, |search_view, cx| {
2597                    let results_text = search_view
2598                        .results_editor
2599                        .update(cx, |editor, cx| editor.display_text(cx));
2600                    assert!(
2601                        results_text.is_empty(),
2602                        "Search view for mismatching query should have no results but got '{results_text}'"
2603                    );
2604                    assert!(
2605                        search_view.query_editor.focus_handle(cx).is_focused(window),
2606                        "Search view should be focused after mismatching query had been used in search",
2607                    );
2608                });
2609            }).unwrap();
2610
2611        cx.spawn(|mut cx| async move {
2612            window.update(&mut cx, |_, window, cx| {
2613                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2614            })
2615        })
2616        .detach();
2617        cx.background_executor.run_until_parked();
2618        window.update(cx, |_, window, cx| {
2619            search_view.update(cx, |search_view, cx| {
2620                assert!(
2621                    search_view.query_editor.focus_handle(cx).is_focused(window),
2622                    "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2623                );
2624            });
2625        }).unwrap();
2626
2627        window
2628            .update(cx, |_, window, cx| {
2629                search_view.update(cx, |search_view, cx| {
2630                    search_view.query_editor.update(cx, |query_editor, cx| {
2631                        query_editor.set_text("TWO", window, cx)
2632                    });
2633                    search_view.search(cx);
2634                });
2635            })
2636            .unwrap();
2637        cx.background_executor.run_until_parked();
2638        window.update(cx, |_, window, cx| {
2639            search_view.update(cx, |search_view, cx| {
2640                assert_eq!(
2641                    search_view
2642                        .results_editor
2643                        .update(cx, |editor, cx| editor.display_text(cx)),
2644                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2645                    "Search view results should match the query"
2646                );
2647                assert!(
2648                    search_view.results_editor.focus_handle(cx).is_focused(window),
2649                    "Search view with mismatching query should be focused after search results are available",
2650                );
2651            });
2652        }).unwrap();
2653        cx.spawn(|mut cx| async move {
2654            window
2655                .update(&mut cx, |_, window, cx| {
2656                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2657                })
2658                .unwrap();
2659        })
2660        .detach();
2661        cx.background_executor.run_until_parked();
2662        window.update(cx, |_, window, cx| {
2663            search_view.update(cx, |search_view, cx| {
2664                assert!(
2665                    search_view.results_editor.focus_handle(cx).is_focused(window),
2666                    "Search view with matching query should still have its results editor focused after the toggle focus event",
2667                );
2668            });
2669        }).unwrap();
2670
2671        workspace
2672            .update(cx, |workspace, window, cx| {
2673                ProjectSearchView::deploy_search(
2674                    workspace,
2675                    &workspace::DeploySearch::find(),
2676                    window,
2677                    cx,
2678                )
2679            })
2680            .unwrap();
2681        window.update(cx, |_, window, cx| {
2682            search_view.update(cx, |search_view, cx| {
2683                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");
2684                assert_eq!(
2685                    search_view
2686                        .results_editor
2687                        .update(cx, |editor, cx| editor.display_text(cx)),
2688                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2689                    "Results should be unchanged after search view 2nd open in a row"
2690                );
2691                assert!(
2692                    search_view.query_editor.focus_handle(cx).is_focused(window),
2693                    "Focus should be moved into query editor again after search view 2nd open in a row"
2694                );
2695            });
2696        }).unwrap();
2697
2698        cx.spawn(|mut cx| async move {
2699            window
2700                .update(&mut cx, |_, window, cx| {
2701                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2702                })
2703                .unwrap();
2704        })
2705        .detach();
2706        cx.background_executor.run_until_parked();
2707        window.update(cx, |_, window, cx| {
2708            search_view.update(cx, |search_view, cx| {
2709                assert!(
2710                    search_view.results_editor.focus_handle(cx).is_focused(window),
2711                    "Search view with matching query should switch focus to the results editor after the toggle focus event",
2712                );
2713            });
2714        }).unwrap();
2715    }
2716
2717    #[gpui::test]
2718    async fn test_filters_consider_toggle_state(cx: &mut TestAppContext) {
2719        init_test(cx);
2720
2721        let fs = FakeFs::new(cx.background_executor.clone());
2722        fs.insert_tree(
2723            "/dir",
2724            json!({
2725                "one.rs": "const ONE: usize = 1;",
2726                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2727                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2728                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2729            }),
2730        )
2731        .await;
2732        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2733        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2734        let workspace = window;
2735        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2736
2737        window
2738            .update(cx, move |workspace, window, cx| {
2739                workspace.panes()[0].update(cx, |pane, cx| {
2740                    pane.toolbar()
2741                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2742                });
2743
2744                ProjectSearchView::deploy_search(
2745                    workspace,
2746                    &workspace::DeploySearch::find(),
2747                    window,
2748                    cx,
2749                )
2750            })
2751            .unwrap();
2752
2753        let Some(search_view) = cx.read(|cx| {
2754            workspace
2755                .read(cx)
2756                .unwrap()
2757                .active_pane()
2758                .read(cx)
2759                .active_item()
2760                .and_then(|item| item.downcast::<ProjectSearchView>())
2761        }) else {
2762            panic!("Search view expected to appear after new search event trigger")
2763        };
2764
2765        cx.spawn(|mut cx| async move {
2766            window
2767                .update(&mut cx, |_, window, cx| {
2768                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2769                })
2770                .unwrap();
2771        })
2772        .detach();
2773        cx.background_executor.run_until_parked();
2774
2775        window
2776            .update(cx, |_, window, cx| {
2777                search_view.update(cx, |search_view, cx| {
2778                    search_view.query_editor.update(cx, |query_editor, cx| {
2779                        query_editor.set_text("const FOUR", window, cx)
2780                    });
2781                    search_view.toggle_filters(cx);
2782                    search_view
2783                        .excluded_files_editor
2784                        .update(cx, |exclude_editor, cx| {
2785                            exclude_editor.set_text("four.rs", window, cx)
2786                        });
2787                    search_view.search(cx);
2788                });
2789            })
2790            .unwrap();
2791        cx.background_executor.run_until_parked();
2792        window
2793            .update(cx, |_, _, cx| {
2794                search_view.update(cx, |search_view, cx| {
2795                    let results_text = search_view
2796                        .results_editor
2797                        .update(cx, |editor, cx| editor.display_text(cx));
2798                    assert!(
2799                        results_text.is_empty(),
2800                        "Search view for query with the only match in an excluded file should have no results but got '{results_text}'"
2801                    );
2802                });
2803            }).unwrap();
2804
2805        cx.spawn(|mut cx| async move {
2806            window.update(&mut cx, |_, window, cx| {
2807                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2808            })
2809        })
2810        .detach();
2811        cx.background_executor.run_until_parked();
2812
2813        window
2814            .update(cx, |_, _, cx| {
2815                search_view.update(cx, |search_view, cx| {
2816                    search_view.toggle_filters(cx);
2817                    search_view.search(cx);
2818                });
2819            })
2820            .unwrap();
2821        cx.background_executor.run_until_parked();
2822        window
2823            .update(cx, |_, _, cx| {
2824                search_view.update(cx, |search_view, cx| {
2825                assert_eq!(
2826                    search_view
2827                        .results_editor
2828                        .update(cx, |editor, cx| editor.display_text(cx)),
2829                    "\n\nconst FOUR: usize = one::ONE + three::THREE;",
2830                    "Search view results should contain the queried result in the previously excluded file with filters toggled off"
2831                );
2832            });
2833            })
2834            .unwrap();
2835    }
2836
2837    #[gpui::test]
2838    async fn test_new_project_search_focus(cx: &mut TestAppContext) {
2839        init_test(cx);
2840
2841        let fs = FakeFs::new(cx.background_executor.clone());
2842        fs.insert_tree(
2843            path!("/dir"),
2844            json!({
2845                "one.rs": "const ONE: usize = 1;",
2846                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2847                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2848                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2849            }),
2850        )
2851        .await;
2852        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
2853        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
2854        let workspace = window;
2855        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
2856
2857        let active_item = cx.read(|cx| {
2858            workspace
2859                .read(cx)
2860                .unwrap()
2861                .active_pane()
2862                .read(cx)
2863                .active_item()
2864                .and_then(|item| item.downcast::<ProjectSearchView>())
2865        });
2866        assert!(
2867            active_item.is_none(),
2868            "Expected no search panel to be active"
2869        );
2870
2871        window
2872            .update(cx, move |workspace, window, cx| {
2873                assert_eq!(workspace.panes().len(), 1);
2874                workspace.panes()[0].update(cx, |pane, cx| {
2875                    pane.toolbar()
2876                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
2877                });
2878
2879                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
2880            })
2881            .unwrap();
2882
2883        let Some(search_view) = cx.read(|cx| {
2884            workspace
2885                .read(cx)
2886                .unwrap()
2887                .active_pane()
2888                .read(cx)
2889                .active_item()
2890                .and_then(|item| item.downcast::<ProjectSearchView>())
2891        }) else {
2892            panic!("Search view expected to appear after new search event trigger")
2893        };
2894
2895        cx.spawn(|mut cx| async move {
2896            window
2897                .update(&mut cx, |_, window, cx| {
2898                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2899                })
2900                .unwrap();
2901        })
2902        .detach();
2903        cx.background_executor.run_until_parked();
2904
2905        window.update(cx, |_, window, cx| {
2906            search_view.update(cx, |search_view, cx| {
2907                    assert!(
2908                        search_view.query_editor.focus_handle(cx).is_focused(window),
2909                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2910                    );
2911                });
2912        }).unwrap();
2913
2914        window
2915            .update(cx, |_, window, cx| {
2916                search_view.update(cx, |search_view, cx| {
2917                    let query_editor = &search_view.query_editor;
2918                    assert!(
2919                        query_editor.focus_handle(cx).is_focused(window),
2920                        "Search view should be focused after the new search view is activated",
2921                    );
2922                    let query_text = query_editor.read(cx).text(cx);
2923                    assert!(
2924                        query_text.is_empty(),
2925                        "New search query should be empty but got '{query_text}'",
2926                    );
2927                    let results_text = search_view
2928                        .results_editor
2929                        .update(cx, |editor, cx| editor.display_text(cx));
2930                    assert!(
2931                        results_text.is_empty(),
2932                        "Empty search view should have no results but got '{results_text}'"
2933                    );
2934                });
2935            })
2936            .unwrap();
2937
2938        window
2939            .update(cx, |_, window, cx| {
2940                search_view.update(cx, |search_view, cx| {
2941                    search_view.query_editor.update(cx, |query_editor, cx| {
2942                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", window, cx)
2943                    });
2944                    search_view.search(cx);
2945                });
2946            })
2947            .unwrap();
2948
2949        cx.background_executor.run_until_parked();
2950        window
2951            .update(cx, |_, window, cx| {
2952                search_view.update(cx, |search_view, cx| {
2953                    let results_text = search_view
2954                        .results_editor
2955                        .update(cx, |editor, cx| editor.display_text(cx));
2956                    assert!(
2957                results_text.is_empty(),
2958                "Search view for mismatching query should have no results but got '{results_text}'"
2959            );
2960                    assert!(
2961                search_view.query_editor.focus_handle(cx).is_focused(window),
2962                "Search view should be focused after mismatching query had been used in search",
2963            );
2964                });
2965            })
2966            .unwrap();
2967        cx.spawn(|mut cx| async move {
2968            window.update(&mut cx, |_, window, cx| {
2969                window.dispatch_action(ToggleFocus.boxed_clone(), cx)
2970            })
2971        })
2972        .detach();
2973        cx.background_executor.run_until_parked();
2974        window.update(cx, |_, window, cx| {
2975            search_view.update(cx, |search_view, cx| {
2976                    assert!(
2977                        search_view.query_editor.focus_handle(cx).is_focused(window),
2978                        "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2979                    );
2980                });
2981        }).unwrap();
2982
2983        window
2984            .update(cx, |_, window, cx| {
2985                search_view.update(cx, |search_view, cx| {
2986                    search_view.query_editor.update(cx, |query_editor, cx| {
2987                        query_editor.set_text("TWO", window, cx)
2988                    });
2989                    search_view.search(cx);
2990                })
2991            })
2992            .unwrap();
2993        cx.background_executor.run_until_parked();
2994        window.update(cx, |_, window, cx|
2995        search_view.update(cx, |search_view, cx| {
2996                assert_eq!(
2997                    search_view
2998                        .results_editor
2999                        .update(cx, |editor, cx| editor.display_text(cx)),
3000                    "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3001                    "Search view results should match the query"
3002                );
3003                assert!(
3004                    search_view.results_editor.focus_handle(cx).is_focused(window),
3005                    "Search view with mismatching query should be focused after search results are available",
3006                );
3007            })).unwrap();
3008        cx.spawn(|mut cx| async move {
3009            window
3010                .update(&mut cx, |_, window, cx| {
3011                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3012                })
3013                .unwrap();
3014        })
3015        .detach();
3016        cx.background_executor.run_until_parked();
3017        window.update(cx, |_, window, cx| {
3018            search_view.update(cx, |search_view, cx| {
3019                    assert!(
3020                        search_view.results_editor.focus_handle(cx).is_focused(window),
3021                        "Search view with matching query should still have its results editor focused after the toggle focus event",
3022                    );
3023                });
3024        }).unwrap();
3025
3026        workspace
3027            .update(cx, |workspace, window, cx| {
3028                ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3029            })
3030            .unwrap();
3031        cx.background_executor.run_until_parked();
3032        let Some(search_view_2) = cx.read(|cx| {
3033            workspace
3034                .read(cx)
3035                .unwrap()
3036                .active_pane()
3037                .read(cx)
3038                .active_item()
3039                .and_then(|item| item.downcast::<ProjectSearchView>())
3040        }) else {
3041            panic!("Search view expected to appear after new search event trigger")
3042        };
3043        assert!(
3044            search_view_2 != search_view,
3045            "New search view should be open after `workspace::NewSearch` event"
3046        );
3047
3048        window.update(cx, |_, window, cx| {
3049            search_view.update(cx, |search_view, cx| {
3050                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO", "First search view should not have an updated query");
3051                    assert_eq!(
3052                        search_view
3053                            .results_editor
3054                            .update(cx, |editor, cx| editor.display_text(cx)),
3055                        "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3056                        "Results of the first search view should not update too"
3057                    );
3058                    assert!(
3059                        !search_view.query_editor.focus_handle(cx).is_focused(window),
3060                        "Focus should be moved away from the first search view"
3061                    );
3062                });
3063        }).unwrap();
3064
3065        window.update(cx, |_, window, cx| {
3066            search_view_2.update(cx, |search_view_2, cx| {
3067                    assert_eq!(
3068                        search_view_2.query_editor.read(cx).text(cx),
3069                        "two",
3070                        "New search view should get the query from the text cursor was at during the event spawn (first search view's first result)"
3071                    );
3072                    assert_eq!(
3073                        search_view_2
3074                            .results_editor
3075                            .update(cx, |editor, cx| editor.display_text(cx)),
3076                        "",
3077                        "No search results should be in the 2nd view yet, as we did not spawn a search for it"
3078                    );
3079                    assert!(
3080                        search_view_2.query_editor.focus_handle(cx).is_focused(window),
3081                        "Focus should be moved into query editor of the new window"
3082                    );
3083                });
3084        }).unwrap();
3085
3086        window
3087            .update(cx, |_, window, cx| {
3088                search_view_2.update(cx, |search_view_2, cx| {
3089                    search_view_2.query_editor.update(cx, |query_editor, cx| {
3090                        query_editor.set_text("FOUR", window, cx)
3091                    });
3092                    search_view_2.search(cx);
3093                });
3094            })
3095            .unwrap();
3096
3097        cx.background_executor.run_until_parked();
3098        window.update(cx, |_, window, cx| {
3099            search_view_2.update(cx, |search_view_2, cx| {
3100                    assert_eq!(
3101                        search_view_2
3102                            .results_editor
3103                            .update(cx, |editor, cx| editor.display_text(cx)),
3104                        "\n\nconst FOUR: usize = one::ONE + three::THREE;",
3105                        "New search view with the updated query should have new search results"
3106                    );
3107                    assert!(
3108                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3109                        "Search view with mismatching query should be focused after search results are available",
3110                    );
3111                });
3112        }).unwrap();
3113
3114        cx.spawn(|mut cx| async move {
3115            window
3116                .update(&mut cx, |_, window, cx| {
3117                    window.dispatch_action(ToggleFocus.boxed_clone(), cx)
3118                })
3119                .unwrap();
3120        })
3121        .detach();
3122        cx.background_executor.run_until_parked();
3123        window.update(cx, |_, window, cx| {
3124            search_view_2.update(cx, |search_view_2, cx| {
3125                    assert!(
3126                        search_view_2.results_editor.focus_handle(cx).is_focused(window),
3127                        "Search view with matching query should switch focus to the results editor after the toggle focus event",
3128                    );
3129                });}).unwrap();
3130    }
3131
3132    #[gpui::test]
3133    async fn test_new_project_search_in_directory(cx: &mut TestAppContext) {
3134        init_test(cx);
3135
3136        let fs = FakeFs::new(cx.background_executor.clone());
3137        fs.insert_tree(
3138            path!("/dir"),
3139            json!({
3140                "a": {
3141                    "one.rs": "const ONE: usize = 1;",
3142                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3143                },
3144                "b": {
3145                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3146                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3147                },
3148            }),
3149        )
3150        .await;
3151        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3152        let worktree_id = project.read_with(cx, |project, cx| {
3153            project.worktrees(cx).next().unwrap().read(cx).id()
3154        });
3155        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3156        let workspace = window.root(cx).unwrap();
3157        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3158
3159        let active_item = cx.read(|cx| {
3160            workspace
3161                .read(cx)
3162                .active_pane()
3163                .read(cx)
3164                .active_item()
3165                .and_then(|item| item.downcast::<ProjectSearchView>())
3166        });
3167        assert!(
3168            active_item.is_none(),
3169            "Expected no search panel to be active"
3170        );
3171
3172        window
3173            .update(cx, move |workspace, window, cx| {
3174                assert_eq!(workspace.panes().len(), 1);
3175                workspace.panes()[0].update(cx, move |pane, cx| {
3176                    pane.toolbar()
3177                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3178                });
3179            })
3180            .unwrap();
3181
3182        let a_dir_entry = cx.update(|cx| {
3183            workspace
3184                .read(cx)
3185                .project()
3186                .read(cx)
3187                .entry_for_path(&(worktree_id, "a").into(), cx)
3188                .expect("no entry for /a/ directory")
3189        });
3190        assert!(a_dir_entry.is_dir());
3191        window
3192            .update(cx, |workspace, window, cx| {
3193                ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry.path, window, cx)
3194            })
3195            .unwrap();
3196
3197        let Some(search_view) = cx.read(|cx| {
3198            workspace
3199                .read(cx)
3200                .active_pane()
3201                .read(cx)
3202                .active_item()
3203                .and_then(|item| item.downcast::<ProjectSearchView>())
3204        }) else {
3205            panic!("Search view expected to appear after new search in directory event trigger")
3206        };
3207        cx.background_executor.run_until_parked();
3208        window
3209            .update(cx, |_, window, cx| {
3210                search_view.update(cx, |search_view, cx| {
3211                    assert!(
3212                        search_view.query_editor.focus_handle(cx).is_focused(window),
3213                        "On new search in directory, focus should be moved into query editor"
3214                    );
3215                    search_view.excluded_files_editor.update(cx, |editor, cx| {
3216                        assert!(
3217                            editor.display_text(cx).is_empty(),
3218                            "New search in directory should not have any excluded files"
3219                        );
3220                    });
3221                    search_view.included_files_editor.update(cx, |editor, cx| {
3222                        assert_eq!(
3223                            editor.display_text(cx),
3224                            a_dir_entry.path.to_str().unwrap(),
3225                            "New search in directory should have included dir entry path"
3226                        );
3227                    });
3228                });
3229            })
3230            .unwrap();
3231        window
3232            .update(cx, |_, window, cx| {
3233                search_view.update(cx, |search_view, cx| {
3234                    search_view.query_editor.update(cx, |query_editor, cx| {
3235                        query_editor.set_text("const", window, cx)
3236                    });
3237                    search_view.search(cx);
3238                });
3239            })
3240            .unwrap();
3241        cx.background_executor.run_until_parked();
3242        window
3243            .update(cx, |_, _, cx| {
3244                search_view.update(cx, |search_view, cx| {
3245                    assert_eq!(
3246                search_view
3247                    .results_editor
3248                    .update(cx, |editor, cx| editor.display_text(cx)),
3249                "\n\nconst ONE: usize = 1;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
3250                "New search in directory should have a filter that matches a certain directory"
3251            );
3252                })
3253            })
3254            .unwrap();
3255    }
3256
3257    #[gpui::test]
3258    async fn test_search_query_history(cx: &mut TestAppContext) {
3259        init_test(cx);
3260
3261        let fs = FakeFs::new(cx.background_executor.clone());
3262        fs.insert_tree(
3263            path!("/dir"),
3264            json!({
3265                "one.rs": "const ONE: usize = 1;",
3266                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
3267                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
3268                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
3269            }),
3270        )
3271        .await;
3272        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3273        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3274        let workspace = window.root(cx).unwrap();
3275        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3276
3277        window
3278            .update(cx, {
3279                let search_bar = search_bar.clone();
3280                |workspace, window, cx| {
3281                    assert_eq!(workspace.panes().len(), 1);
3282                    workspace.panes()[0].update(cx, |pane, cx| {
3283                        pane.toolbar()
3284                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3285                    });
3286
3287                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3288                }
3289            })
3290            .unwrap();
3291
3292        let search_view = cx.read(|cx| {
3293            workspace
3294                .read(cx)
3295                .active_pane()
3296                .read(cx)
3297                .active_item()
3298                .and_then(|item| item.downcast::<ProjectSearchView>())
3299                .expect("Search view expected to appear after new search event trigger")
3300        });
3301
3302        // Add 3 search items into the history + another unsubmitted one.
3303        window
3304            .update(cx, |_, window, cx| {
3305                search_view.update(cx, |search_view, cx| {
3306                    search_view.search_options = SearchOptions::CASE_SENSITIVE;
3307                    search_view.query_editor.update(cx, |query_editor, cx| {
3308                        query_editor.set_text("ONE", window, cx)
3309                    });
3310                    search_view.search(cx);
3311                });
3312            })
3313            .unwrap();
3314
3315        cx.background_executor.run_until_parked();
3316        window
3317            .update(cx, |_, window, cx| {
3318                search_view.update(cx, |search_view, cx| {
3319                    search_view.query_editor.update(cx, |query_editor, cx| {
3320                        query_editor.set_text("TWO", window, cx)
3321                    });
3322                    search_view.search(cx);
3323                });
3324            })
3325            .unwrap();
3326        cx.background_executor.run_until_parked();
3327        window
3328            .update(cx, |_, window, cx| {
3329                search_view.update(cx, |search_view, cx| {
3330                    search_view.query_editor.update(cx, |query_editor, cx| {
3331                        query_editor.set_text("THREE", window, cx)
3332                    });
3333                    search_view.search(cx);
3334                })
3335            })
3336            .unwrap();
3337        cx.background_executor.run_until_parked();
3338        window
3339            .update(cx, |_, window, cx| {
3340                search_view.update(cx, |search_view, cx| {
3341                    search_view.query_editor.update(cx, |query_editor, cx| {
3342                        query_editor.set_text("JUST_TEXT_INPUT", window, cx)
3343                    });
3344                })
3345            })
3346            .unwrap();
3347        cx.background_executor.run_until_parked();
3348
3349        // Ensure that the latest input with search settings is active.
3350        window
3351            .update(cx, |_, _, cx| {
3352                search_view.update(cx, |search_view, cx| {
3353                    assert_eq!(
3354                        search_view.query_editor.read(cx).text(cx),
3355                        "JUST_TEXT_INPUT"
3356                    );
3357                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3358                });
3359            })
3360            .unwrap();
3361
3362        // Next history query after the latest should set the query to the empty string.
3363        window
3364            .update(cx, |_, window, cx| {
3365                search_bar.update(cx, |search_bar, cx| {
3366                    search_bar.focus_search(window, cx);
3367                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3368                })
3369            })
3370            .unwrap();
3371        window
3372            .update(cx, |_, _, cx| {
3373                search_view.update(cx, |search_view, cx| {
3374                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3375                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3376                });
3377            })
3378            .unwrap();
3379        window
3380            .update(cx, |_, window, cx| {
3381                search_bar.update(cx, |search_bar, cx| {
3382                    search_bar.focus_search(window, cx);
3383                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3384                })
3385            })
3386            .unwrap();
3387        window
3388            .update(cx, |_, _, cx| {
3389                search_view.update(cx, |search_view, cx| {
3390                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3391                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3392                });
3393            })
3394            .unwrap();
3395
3396        // First previous query for empty current query should set the query to the latest submitted one.
3397        window
3398            .update(cx, |_, window, cx| {
3399                search_bar.update(cx, |search_bar, cx| {
3400                    search_bar.focus_search(window, cx);
3401                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3402                });
3403            })
3404            .unwrap();
3405        window
3406            .update(cx, |_, _, cx| {
3407                search_view.update(cx, |search_view, cx| {
3408                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3409                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3410                });
3411            })
3412            .unwrap();
3413
3414        // Further previous items should go over the history in reverse order.
3415        window
3416            .update(cx, |_, window, cx| {
3417                search_bar.update(cx, |search_bar, cx| {
3418                    search_bar.focus_search(window, cx);
3419                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3420                });
3421            })
3422            .unwrap();
3423        window
3424            .update(cx, |_, _, cx| {
3425                search_view.update(cx, |search_view, cx| {
3426                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3427                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3428                });
3429            })
3430            .unwrap();
3431
3432        // Previous items should never go behind the first history item.
3433        window
3434            .update(cx, |_, window, cx| {
3435                search_bar.update(cx, |search_bar, cx| {
3436                    search_bar.focus_search(window, cx);
3437                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3438                });
3439            })
3440            .unwrap();
3441        window
3442            .update(cx, |_, _, cx| {
3443                search_view.update(cx, |search_view, cx| {
3444                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3445                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3446                });
3447            })
3448            .unwrap();
3449        window
3450            .update(cx, |_, window, cx| {
3451                search_bar.update(cx, |search_bar, cx| {
3452                    search_bar.focus_search(window, cx);
3453                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3454                });
3455            })
3456            .unwrap();
3457        window
3458            .update(cx, |_, _, cx| {
3459                search_view.update(cx, |search_view, cx| {
3460                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3461                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3462                });
3463            })
3464            .unwrap();
3465
3466        // Next items should go over the history in the original order.
3467        window
3468            .update(cx, |_, window, cx| {
3469                search_bar.update(cx, |search_bar, cx| {
3470                    search_bar.focus_search(window, cx);
3471                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3472                });
3473            })
3474            .unwrap();
3475        window
3476            .update(cx, |_, _, cx| {
3477                search_view.update(cx, |search_view, cx| {
3478                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3479                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3480                });
3481            })
3482            .unwrap();
3483
3484        window
3485            .update(cx, |_, window, cx| {
3486                search_view.update(cx, |search_view, cx| {
3487                    search_view.query_editor.update(cx, |query_editor, cx| {
3488                        query_editor.set_text("TWO_NEW", window, cx)
3489                    });
3490                    search_view.search(cx);
3491                });
3492            })
3493            .unwrap();
3494        cx.background_executor.run_until_parked();
3495        window
3496            .update(cx, |_, _, cx| {
3497                search_view.update(cx, |search_view, cx| {
3498                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3499                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3500                });
3501            })
3502            .unwrap();
3503
3504        // New search input should add another entry to history and move the selection to the end of the history.
3505        window
3506            .update(cx, |_, window, cx| {
3507                search_bar.update(cx, |search_bar, cx| {
3508                    search_bar.focus_search(window, cx);
3509                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3510                });
3511            })
3512            .unwrap();
3513        window
3514            .update(cx, |_, _, cx| {
3515                search_view.update(cx, |search_view, cx| {
3516                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3517                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3518                });
3519            })
3520            .unwrap();
3521        window
3522            .update(cx, |_, window, cx| {
3523                search_bar.update(cx, |search_bar, cx| {
3524                    search_bar.focus_search(window, cx);
3525                    search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3526                });
3527            })
3528            .unwrap();
3529        window
3530            .update(cx, |_, _, cx| {
3531                search_view.update(cx, |search_view, cx| {
3532                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3533                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3534                });
3535            })
3536            .unwrap();
3537        window
3538            .update(cx, |_, window, cx| {
3539                search_bar.update(cx, |search_bar, cx| {
3540                    search_bar.focus_search(window, cx);
3541                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3542                });
3543            })
3544            .unwrap();
3545        window
3546            .update(cx, |_, _, cx| {
3547                search_view.update(cx, |search_view, cx| {
3548                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3549                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3550                });
3551            })
3552            .unwrap();
3553        window
3554            .update(cx, |_, window, cx| {
3555                search_bar.update(cx, |search_bar, cx| {
3556                    search_bar.focus_search(window, cx);
3557                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3558                });
3559            })
3560            .unwrap();
3561        window
3562            .update(cx, |_, _, cx| {
3563                search_view.update(cx, |search_view, cx| {
3564                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3565                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3566                });
3567            })
3568            .unwrap();
3569        window
3570            .update(cx, |_, window, cx| {
3571                search_bar.update(cx, |search_bar, cx| {
3572                    search_bar.focus_search(window, cx);
3573                    search_bar.next_history_query(&NextHistoryQuery, window, cx);
3574                });
3575            })
3576            .unwrap();
3577        window
3578            .update(cx, |_, _, cx| {
3579                search_view.update(cx, |search_view, cx| {
3580                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3581                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3582                });
3583            })
3584            .unwrap();
3585    }
3586
3587    #[gpui::test]
3588    async fn test_search_query_history_with_multiple_views(cx: &mut TestAppContext) {
3589        init_test(cx);
3590
3591        let fs = FakeFs::new(cx.background_executor.clone());
3592        fs.insert_tree(
3593            path!("/dir"),
3594            json!({
3595                "one.rs": "const ONE: usize = 1;",
3596            }),
3597        )
3598        .await;
3599        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3600        let worktree_id = project.update(cx, |this, cx| {
3601            this.worktrees(cx).next().unwrap().read(cx).id()
3602        });
3603
3604        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3605        let workspace = window.root(cx).unwrap();
3606
3607        let panes: Vec<_> = window
3608            .update(cx, |this, _, _| this.panes().to_owned())
3609            .unwrap();
3610
3611        let search_bar_1 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3612        let search_bar_2 = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3613
3614        assert_eq!(panes.len(), 1);
3615        let first_pane = panes.first().cloned().unwrap();
3616        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3617        window
3618            .update(cx, |workspace, window, cx| {
3619                workspace.open_path(
3620                    (worktree_id, "one.rs"),
3621                    Some(first_pane.downgrade()),
3622                    true,
3623                    window,
3624                    cx,
3625                )
3626            })
3627            .unwrap()
3628            .await
3629            .unwrap();
3630        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3631
3632        // Add a project search item to the first pane
3633        window
3634            .update(cx, {
3635                let search_bar = search_bar_1.clone();
3636                |workspace, window, cx| {
3637                    first_pane.update(cx, |pane, cx| {
3638                        pane.toolbar()
3639                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3640                    });
3641
3642                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3643                }
3644            })
3645            .unwrap();
3646        let search_view_1 = cx.read(|cx| {
3647            workspace
3648                .read(cx)
3649                .active_item(cx)
3650                .and_then(|item| item.downcast::<ProjectSearchView>())
3651                .expect("Search view expected to appear after new search event trigger")
3652        });
3653
3654        let second_pane = window
3655            .update(cx, |workspace, window, cx| {
3656                workspace.split_and_clone(
3657                    first_pane.clone(),
3658                    workspace::SplitDirection::Right,
3659                    window,
3660                    cx,
3661                )
3662            })
3663            .unwrap()
3664            .unwrap();
3665        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3666
3667        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3668        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3669
3670        // Add a project search item to the second pane
3671        window
3672            .update(cx, {
3673                let search_bar = search_bar_2.clone();
3674                let pane = second_pane.clone();
3675                move |workspace, window, cx| {
3676                    assert_eq!(workspace.panes().len(), 2);
3677                    pane.update(cx, |pane, cx| {
3678                        pane.toolbar()
3679                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3680                    });
3681
3682                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3683                }
3684            })
3685            .unwrap();
3686
3687        let search_view_2 = cx.read(|cx| {
3688            workspace
3689                .read(cx)
3690                .active_item(cx)
3691                .and_then(|item| item.downcast::<ProjectSearchView>())
3692                .expect("Search view expected to appear after new search event trigger")
3693        });
3694
3695        cx.run_until_parked();
3696        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3697        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3698
3699        let update_search_view =
3700            |search_view: &Entity<ProjectSearchView>, query: &str, cx: &mut TestAppContext| {
3701                window
3702                    .update(cx, |_, window, cx| {
3703                        search_view.update(cx, |search_view, cx| {
3704                            search_view.query_editor.update(cx, |query_editor, cx| {
3705                                query_editor.set_text(query, window, cx)
3706                            });
3707                            search_view.search(cx);
3708                        });
3709                    })
3710                    .unwrap();
3711            };
3712
3713        let active_query =
3714            |search_view: &Entity<ProjectSearchView>, cx: &mut TestAppContext| -> String {
3715                window
3716                    .update(cx, |_, _, cx| {
3717                        search_view.update(cx, |search_view, cx| {
3718                            search_view.query_editor.read(cx).text(cx).to_string()
3719                        })
3720                    })
3721                    .unwrap()
3722            };
3723
3724        let select_prev_history_item =
3725            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3726                window
3727                    .update(cx, |_, window, cx| {
3728                        search_bar.update(cx, |search_bar, cx| {
3729                            search_bar.focus_search(window, cx);
3730                            search_bar.previous_history_query(&PreviousHistoryQuery, window, cx);
3731                        })
3732                    })
3733                    .unwrap();
3734            };
3735
3736        let select_next_history_item =
3737            |search_bar: &Entity<ProjectSearchBar>, cx: &mut TestAppContext| {
3738                window
3739                    .update(cx, |_, window, cx| {
3740                        search_bar.update(cx, |search_bar, cx| {
3741                            search_bar.focus_search(window, cx);
3742                            search_bar.next_history_query(&NextHistoryQuery, window, cx);
3743                        })
3744                    })
3745                    .unwrap();
3746            };
3747
3748        update_search_view(&search_view_1, "ONE", cx);
3749        cx.background_executor.run_until_parked();
3750
3751        update_search_view(&search_view_2, "TWO", cx);
3752        cx.background_executor.run_until_parked();
3753
3754        assert_eq!(active_query(&search_view_1, cx), "ONE");
3755        assert_eq!(active_query(&search_view_2, cx), "TWO");
3756
3757        // Selecting previous history item should select the query from search view 1.
3758        select_prev_history_item(&search_bar_2, cx);
3759        assert_eq!(active_query(&search_view_2, cx), "ONE");
3760
3761        // Selecting the previous history item should not change the query as it is already the first item.
3762        select_prev_history_item(&search_bar_2, cx);
3763        assert_eq!(active_query(&search_view_2, cx), "ONE");
3764
3765        // Changing the query in search view 2 should not affect the history of search view 1.
3766        assert_eq!(active_query(&search_view_1, cx), "ONE");
3767
3768        // Deploying a new search in search view 2
3769        update_search_view(&search_view_2, "THREE", cx);
3770        cx.background_executor.run_until_parked();
3771
3772        select_next_history_item(&search_bar_2, cx);
3773        assert_eq!(active_query(&search_view_2, cx), "");
3774
3775        select_prev_history_item(&search_bar_2, cx);
3776        assert_eq!(active_query(&search_view_2, cx), "THREE");
3777
3778        select_prev_history_item(&search_bar_2, cx);
3779        assert_eq!(active_query(&search_view_2, cx), "TWO");
3780
3781        select_prev_history_item(&search_bar_2, cx);
3782        assert_eq!(active_query(&search_view_2, cx), "ONE");
3783
3784        select_prev_history_item(&search_bar_2, cx);
3785        assert_eq!(active_query(&search_view_2, cx), "ONE");
3786
3787        // Search view 1 should now see the query from search view 2.
3788        assert_eq!(active_query(&search_view_1, cx), "ONE");
3789
3790        select_next_history_item(&search_bar_2, cx);
3791        assert_eq!(active_query(&search_view_2, cx), "TWO");
3792
3793        // Here is the new query from search view 2
3794        select_next_history_item(&search_bar_2, cx);
3795        assert_eq!(active_query(&search_view_2, cx), "THREE");
3796
3797        select_next_history_item(&search_bar_2, cx);
3798        assert_eq!(active_query(&search_view_2, cx), "");
3799
3800        select_next_history_item(&search_bar_1, cx);
3801        assert_eq!(active_query(&search_view_1, cx), "TWO");
3802
3803        select_next_history_item(&search_bar_1, cx);
3804        assert_eq!(active_query(&search_view_1, cx), "THREE");
3805
3806        select_next_history_item(&search_bar_1, cx);
3807        assert_eq!(active_query(&search_view_1, cx), "");
3808    }
3809
3810    #[gpui::test]
3811    async fn test_deploy_search_with_multiple_panes(cx: &mut TestAppContext) {
3812        init_test(cx);
3813
3814        // Setup 2 panes, both with a file open and one with a project search.
3815        let fs = FakeFs::new(cx.background_executor.clone());
3816        fs.insert_tree(
3817            path!("/dir"),
3818            json!({
3819                "one.rs": "const ONE: usize = 1;",
3820            }),
3821        )
3822        .await;
3823        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
3824        let worktree_id = project.update(cx, |this, cx| {
3825            this.worktrees(cx).next().unwrap().read(cx).id()
3826        });
3827        let window = cx.add_window(|window, cx| Workspace::test_new(project, window, cx));
3828        let panes: Vec<_> = window
3829            .update(cx, |this, _, _| this.panes().to_owned())
3830            .unwrap();
3831        assert_eq!(panes.len(), 1);
3832        let first_pane = panes.first().cloned().unwrap();
3833        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3834        window
3835            .update(cx, |workspace, window, cx| {
3836                workspace.open_path(
3837                    (worktree_id, "one.rs"),
3838                    Some(first_pane.downgrade()),
3839                    true,
3840                    window,
3841                    cx,
3842                )
3843            })
3844            .unwrap()
3845            .await
3846            .unwrap();
3847        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3848        let second_pane = window
3849            .update(cx, |workspace, window, cx| {
3850                workspace.split_and_clone(
3851                    first_pane.clone(),
3852                    workspace::SplitDirection::Right,
3853                    window,
3854                    cx,
3855                )
3856            })
3857            .unwrap()
3858            .unwrap();
3859        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3860        assert!(
3861            window
3862                .update(cx, |_, window, cx| second_pane
3863                    .focus_handle(cx)
3864                    .contains_focused(window, cx))
3865                .unwrap()
3866        );
3867        let search_bar = window.build_entity(cx, |_, _| ProjectSearchBar::new());
3868        window
3869            .update(cx, {
3870                let search_bar = search_bar.clone();
3871                let pane = first_pane.clone();
3872                move |workspace, window, cx| {
3873                    assert_eq!(workspace.panes().len(), 2);
3874                    pane.update(cx, move |pane, cx| {
3875                        pane.toolbar()
3876                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3877                    });
3878                }
3879            })
3880            .unwrap();
3881
3882        // Add a project search item to the second pane
3883        window
3884            .update(cx, {
3885                let search_bar = search_bar.clone();
3886                |workspace, window, cx| {
3887                    assert_eq!(workspace.panes().len(), 2);
3888                    second_pane.update(cx, |pane, cx| {
3889                        pane.toolbar()
3890                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, window, cx))
3891                    });
3892
3893                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
3894                }
3895            })
3896            .unwrap();
3897
3898        cx.run_until_parked();
3899        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3900        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3901
3902        // Focus the first pane
3903        window
3904            .update(cx, |workspace, window, cx| {
3905                assert_eq!(workspace.active_pane(), &second_pane);
3906                second_pane.update(cx, |this, cx| {
3907                    assert_eq!(this.active_item_index(), 1);
3908                    this.activate_prev_item(false, window, cx);
3909                    assert_eq!(this.active_item_index(), 0);
3910                });
3911                workspace.activate_pane_in_direction(workspace::SplitDirection::Left, window, cx);
3912            })
3913            .unwrap();
3914        window
3915            .update(cx, |workspace, _, cx| {
3916                assert_eq!(workspace.active_pane(), &first_pane);
3917                assert_eq!(first_pane.read(cx).items_len(), 1);
3918                assert_eq!(second_pane.read(cx).items_len(), 2);
3919            })
3920            .unwrap();
3921
3922        // Deploy a new search
3923        cx.dispatch_action(window.into(), DeploySearch::find());
3924
3925        // Both panes should now have a project search in them
3926        window
3927            .update(cx, |workspace, window, cx| {
3928                assert_eq!(workspace.active_pane(), &first_pane);
3929                first_pane.read_with(cx, |this, _| {
3930                    assert_eq!(this.active_item_index(), 1);
3931                    assert_eq!(this.items_len(), 2);
3932                });
3933                second_pane.update(cx, |this, cx| {
3934                    assert!(!cx.focus_handle().contains_focused(window, cx));
3935                    assert_eq!(this.items_len(), 2);
3936                });
3937            })
3938            .unwrap();
3939
3940        // Focus the second pane's non-search item
3941        window
3942            .update(cx, |_workspace, window, cx| {
3943                second_pane.update(cx, |pane, cx| pane.activate_next_item(true, window, cx));
3944            })
3945            .unwrap();
3946
3947        // Deploy a new search
3948        cx.dispatch_action(window.into(), DeploySearch::find());
3949
3950        // The project search view should now be focused in the second pane
3951        // And the number of items should be unchanged.
3952        window
3953            .update(cx, |_workspace, _, cx| {
3954                second_pane.update(cx, |pane, _cx| {
3955                    assert!(
3956                        pane.active_item()
3957                            .unwrap()
3958                            .downcast::<ProjectSearchView>()
3959                            .is_some()
3960                    );
3961
3962                    assert_eq!(pane.items_len(), 2);
3963                });
3964            })
3965            .unwrap();
3966    }
3967
3968    #[gpui::test]
3969    async fn test_scroll_search_results_to_top(cx: &mut TestAppContext) {
3970        init_test(cx);
3971
3972        // We need many lines in the search results to be able to scroll the window
3973        let fs = FakeFs::new(cx.background_executor.clone());
3974        fs.insert_tree(
3975            path!("/dir"),
3976            json!({
3977                "1.txt": "\n\n\n\n\n A \n\n\n\n\n",
3978                "2.txt": "\n\n\n\n\n A \n\n\n\n\n",
3979                "3.rs": "\n\n\n\n\n A \n\n\n\n\n",
3980                "4.rs": "\n\n\n\n\n A \n\n\n\n\n",
3981                "5.rs": "\n\n\n\n\n A \n\n\n\n\n",
3982                "6.rs": "\n\n\n\n\n A \n\n\n\n\n",
3983                "7.rs": "\n\n\n\n\n A \n\n\n\n\n",
3984                "8.rs": "\n\n\n\n\n A \n\n\n\n\n",
3985                "9.rs": "\n\n\n\n\n A \n\n\n\n\n",
3986                "a.rs": "\n\n\n\n\n A \n\n\n\n\n",
3987                "b.rs": "\n\n\n\n\n B \n\n\n\n\n",
3988                "c.rs": "\n\n\n\n\n B \n\n\n\n\n",
3989                "d.rs": "\n\n\n\n\n B \n\n\n\n\n",
3990                "e.rs": "\n\n\n\n\n B \n\n\n\n\n",
3991                "f.rs": "\n\n\n\n\n B \n\n\n\n\n",
3992                "g.rs": "\n\n\n\n\n B \n\n\n\n\n",
3993                "h.rs": "\n\n\n\n\n B \n\n\n\n\n",
3994                "i.rs": "\n\n\n\n\n B \n\n\n\n\n",
3995                "j.rs": "\n\n\n\n\n B \n\n\n\n\n",
3996                "k.rs": "\n\n\n\n\n B \n\n\n\n\n",
3997            }),
3998        )
3999        .await;
4000        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
4001        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
4002        let workspace = window.root(cx).unwrap();
4003        let search = cx.new(|cx| ProjectSearch::new(project, cx));
4004        let search_view = cx.add_window(|window, cx| {
4005            ProjectSearchView::new(workspace.downgrade(), search.clone(), window, cx, None)
4006        });
4007
4008        // First search
4009        perform_search(search_view, "A", cx);
4010        search_view
4011            .update(cx, |search_view, window, cx| {
4012                search_view.results_editor.update(cx, |results_editor, cx| {
4013                    // Results are correct and scrolled to the top
4014                    assert_eq!(
4015                        results_editor.display_text(cx).match_indices(" A ").count(),
4016                        10
4017                    );
4018                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4019
4020                    // Scroll results all the way down
4021                    results_editor.scroll(
4022                        Point::new(0., f32::MAX),
4023                        Some(Axis::Vertical),
4024                        window,
4025                        cx,
4026                    );
4027                });
4028            })
4029            .expect("unable to update search view");
4030
4031        // Second search
4032        perform_search(search_view, "B", cx);
4033        search_view
4034            .update(cx, |search_view, _, cx| {
4035                search_view.results_editor.update(cx, |results_editor, cx| {
4036                    // Results are correct...
4037                    assert_eq!(
4038                        results_editor.display_text(cx).match_indices(" B ").count(),
4039                        10
4040                    );
4041                    // ...and scrolled back to the top
4042                    assert_eq!(results_editor.scroll_position(cx), Point::default());
4043                });
4044            })
4045            .expect("unable to update search view");
4046    }
4047
4048    #[gpui::test]
4049    async fn test_buffer_search_query_reused(cx: &mut TestAppContext) {
4050        init_test(cx);
4051
4052        let fs = FakeFs::new(cx.background_executor.clone());
4053        fs.insert_tree(
4054            path!("/dir"),
4055            json!({
4056                "one.rs": "const ONE: usize = 1;",
4057            }),
4058        )
4059        .await;
4060        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
4061        let worktree_id = project.update(cx, |this, cx| {
4062            this.worktrees(cx).next().unwrap().read(cx).id()
4063        });
4064        let window = cx.add_window(|window, cx| Workspace::test_new(project.clone(), window, cx));
4065        let workspace = window.root(cx).unwrap();
4066        let mut cx = VisualTestContext::from_window(*window.deref(), cx);
4067
4068        let editor = workspace
4069            .update_in(&mut cx, |workspace, window, cx| {
4070                workspace.open_path((worktree_id, "one.rs"), None, true, window, cx)
4071            })
4072            .await
4073            .unwrap()
4074            .downcast::<Editor>()
4075            .unwrap();
4076
4077        // Wait for the unstaged changes to be loaded
4078        cx.run_until_parked();
4079
4080        let buffer_search_bar = cx.new_window_entity(|window, cx| {
4081            let mut search_bar =
4082                BufferSearchBar::new(Some(project.read(cx).languages().clone()), window, cx);
4083            search_bar.set_active_pane_item(Some(&editor), window, cx);
4084            search_bar.show(window, cx);
4085            search_bar
4086        });
4087
4088        let panes: Vec<_> = window
4089            .update(&mut cx, |this, _, _| this.panes().to_owned())
4090            .unwrap();
4091        assert_eq!(panes.len(), 1);
4092        let pane = panes.first().cloned().unwrap();
4093        pane.update_in(&mut cx, |pane, window, cx| {
4094            pane.toolbar().update(cx, |toolbar, cx| {
4095                toolbar.add_item(buffer_search_bar.clone(), window, cx);
4096            })
4097        });
4098
4099        let buffer_search_query = "search bar query";
4100        buffer_search_bar
4101            .update_in(&mut cx, |buffer_search_bar, window, cx| {
4102                buffer_search_bar.focus_handle(cx).focus(window);
4103                buffer_search_bar.search(buffer_search_query, None, window, cx)
4104            })
4105            .await
4106            .unwrap();
4107
4108        workspace.update_in(&mut cx, |workspace, window, cx| {
4109            ProjectSearchView::new_search(workspace, &workspace::NewSearch, window, cx)
4110        });
4111        cx.run_until_parked();
4112        let project_search_view = pane
4113            .read_with(&mut cx, |pane, _| {
4114                pane.active_item()
4115                    .and_then(|item| item.downcast::<ProjectSearchView>())
4116            })
4117            .expect("should open a project search view after spawning a new search");
4118        project_search_view.update(&mut cx, |search_view, cx| {
4119            assert_eq!(
4120                search_view.search_query_text(cx),
4121                buffer_search_query,
4122                "Project search should take the query from the buffer search bar since it got focused and had a query inside"
4123            );
4124        });
4125    }
4126
4127    fn init_test(cx: &mut TestAppContext) {
4128        cx.update(|cx| {
4129            let settings = SettingsStore::test(cx);
4130            cx.set_global(settings);
4131
4132            theme::init(theme::LoadThemes::JustBase, cx);
4133
4134            language::init(cx);
4135            client::init_settings(cx);
4136            editor::init(cx);
4137            workspace::init_settings(cx);
4138            Project::init_settings(cx);
4139            crate::init(cx);
4140        });
4141    }
4142
4143    fn perform_search(
4144        search_view: WindowHandle<ProjectSearchView>,
4145        text: impl Into<Arc<str>>,
4146        cx: &mut TestAppContext,
4147    ) {
4148        search_view
4149            .update(cx, |search_view, window, cx| {
4150                search_view.query_editor.update(cx, |query_editor, cx| {
4151                    query_editor.set_text(text, window, cx)
4152                });
4153                search_view.search(cx);
4154            })
4155            .unwrap();
4156        cx.background_executor.run_until_parked();
4157    }
4158}