1use crate::{
   2    buffer_search::Deploy, BufferSearchBar, FocusSearch, NextHistoryQuery, PreviousHistoryQuery,
   3    ReplaceAll, ReplaceNext, SearchOptions, SelectNextMatch, SelectPrevMatch, ToggleCaseSensitive,
   4    ToggleIncludeIgnored, ToggleRegex, ToggleReplace, ToggleWholeWord,
   5};
   6use collections::{HashMap, HashSet};
   7use editor::{
   8    actions::SelectAll,
   9    items::active_match_index,
  10    scroll::{Autoscroll, Axis},
  11    Anchor, Editor, EditorElement, EditorEvent, EditorSettings, EditorStyle, MultiBuffer,
  12    MAX_TAB_TITLE_LEN,
  13};
  14use futures::StreamExt;
  15use gpui::{
  16    actions, div, Action, AnyElement, AnyView, AppContext, Context as _, EntityId, EventEmitter,
  17    FocusHandle, FocusableView, Global, Hsla, InteractiveElement, IntoElement, KeyContext, Model,
  18    ModelContext, ParentElement, Point, Render, SharedString, Styled, Subscription, Task,
  19    TextStyle, UpdateGlobal, View, ViewContext, VisualContext, WeakModel, WeakView, WindowContext,
  20};
  21use language::Buffer;
  22use menu::Confirm;
  23use project::{
  24    search::{SearchInputKind, SearchQuery},
  25    search_history::SearchHistoryCursor,
  26    Project, ProjectPath,
  27};
  28use settings::Settings;
  29use std::{
  30    any::{Any, TypeId},
  31    mem,
  32    ops::{Not, Range},
  33    path::Path,
  34};
  35use theme::ThemeSettings;
  36use ui::{
  37    h_flex, prelude::*, utils::SearchInputWidth, v_flex, Icon, IconButton, IconButtonShape,
  38    IconName, KeyBinding, Label, LabelCommon, LabelSize, Selectable, Tooltip,
  39};
  40use util::paths::PathMatcher;
  41use workspace::{
  42    item::{BreadcrumbText, Item, ItemEvent, ItemHandle},
  43    searchable::{Direction, SearchableItem, SearchableItemHandle},
  44    DeploySearch, ItemNavHistory, NewSearch, ToolbarItemEvent, ToolbarItemLocation,
  45    ToolbarItemView, Workspace, WorkspaceId,
  46};
  47
  48actions!(
  49    project_search,
  50    [SearchInNew, ToggleFocus, NextField, ToggleFilters]
  51);
  52
  53#[derive(Default)]
  54struct ActiveSettings(HashMap<WeakModel<Project>, ProjectSearchSettings>);
  55
  56impl Global for ActiveSettings {}
  57
  58pub fn init(cx: &mut AppContext) {
  59    cx.set_global(ActiveSettings::default());
  60    cx.observe_new_views(|workspace: &mut Workspace, _cx| {
  61        register_workspace_action(workspace, move |search_bar, _: &Deploy, cx| {
  62            search_bar.focus_search(cx);
  63        });
  64        register_workspace_action(workspace, move |search_bar, _: &FocusSearch, cx| {
  65            search_bar.focus_search(cx);
  66        });
  67        register_workspace_action(workspace, move |search_bar, _: &ToggleFilters, cx| {
  68            search_bar.toggle_filters(cx);
  69        });
  70        register_workspace_action(workspace, move |search_bar, _: &ToggleCaseSensitive, cx| {
  71            search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
  72        });
  73        register_workspace_action(workspace, move |search_bar, _: &ToggleWholeWord, cx| {
  74            search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
  75        });
  76        register_workspace_action(workspace, move |search_bar, _: &ToggleRegex, cx| {
  77            search_bar.toggle_search_option(SearchOptions::REGEX, cx);
  78        });
  79        register_workspace_action(workspace, move |search_bar, action: &ToggleReplace, cx| {
  80            search_bar.toggle_replace(action, cx)
  81        });
  82        register_workspace_action(
  83            workspace,
  84            move |search_bar, action: &SelectPrevMatch, cx| {
  85                search_bar.select_prev_match(action, cx)
  86            },
  87        );
  88        register_workspace_action(
  89            workspace,
  90            move |search_bar, action: &SelectNextMatch, cx| {
  91                search_bar.select_next_match(action, cx)
  92            },
  93        );
  94
  95        // Only handle search_in_new if there is a search present
  96        register_workspace_action_for_present_search(workspace, |workspace, action, cx| {
  97            ProjectSearchView::search_in_new(workspace, action, cx)
  98        });
  99
 100        // Both on present and dismissed search, we need to unconditionally handle those actions to focus from the editor.
 101        workspace.register_action(move |workspace, action: &DeploySearch, cx| {
 102            if workspace.has_active_modal(cx) {
 103                cx.propagate();
 104                return;
 105            }
 106            ProjectSearchView::deploy_search(workspace, action, cx);
 107            cx.notify();
 108        });
 109        workspace.register_action(move |workspace, action: &NewSearch, cx| {
 110            if workspace.has_active_modal(cx) {
 111                cx.propagate();
 112                return;
 113            }
 114            ProjectSearchView::new_search(workspace, action, cx);
 115            cx.notify();
 116        });
 117    })
 118    .detach();
 119}
 120
 121fn is_contains_uppercase(str: &str) -> bool {
 122    str.chars().any(|c| c.is_uppercase())
 123}
 124
 125pub struct ProjectSearch {
 126    project: Model<Project>,
 127    excerpts: Model<MultiBuffer>,
 128    pending_search: Option<Task<Option<()>>>,
 129    match_ranges: Vec<Range<Anchor>>,
 130    active_query: Option<SearchQuery>,
 131    last_search_query_text: Option<String>,
 132    search_id: usize,
 133    no_results: Option<bool>,
 134    limit_reached: bool,
 135    search_history_cursor: SearchHistoryCursor,
 136    search_included_history_cursor: SearchHistoryCursor,
 137    search_excluded_history_cursor: SearchHistoryCursor,
 138}
 139
 140#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 141enum InputPanel {
 142    Query,
 143    Exclude,
 144    Include,
 145}
 146
 147pub struct ProjectSearchView {
 148    workspace: WeakView<Workspace>,
 149    focus_handle: FocusHandle,
 150    model: Model<ProjectSearch>,
 151    query_editor: View<Editor>,
 152    replacement_editor: View<Editor>,
 153    results_editor: View<Editor>,
 154    search_options: SearchOptions,
 155    panels_with_errors: HashSet<InputPanel>,
 156    active_match_index: Option<usize>,
 157    search_id: usize,
 158    included_files_editor: View<Editor>,
 159    excluded_files_editor: View<Editor>,
 160    filters_enabled: bool,
 161    replace_enabled: bool,
 162    included_opened_only: bool,
 163    _subscriptions: Vec<Subscription>,
 164}
 165
 166#[derive(Debug, Clone)]
 167pub struct ProjectSearchSettings {
 168    search_options: SearchOptions,
 169    filters_enabled: bool,
 170}
 171
 172pub struct ProjectSearchBar {
 173    active_project_search: Option<View<ProjectSearchView>>,
 174    subscription: Option<Subscription>,
 175}
 176
 177impl ProjectSearch {
 178    pub fn new(project: Model<Project>, cx: &mut ModelContext<Self>) -> Self {
 179        let capability = project.read(cx).capability();
 180
 181        Self {
 182            project,
 183            excerpts: cx.new_model(|_| MultiBuffer::new(capability)),
 184            pending_search: Default::default(),
 185            match_ranges: Default::default(),
 186            active_query: None,
 187            last_search_query_text: None,
 188            search_id: 0,
 189            no_results: None,
 190            limit_reached: false,
 191            search_history_cursor: Default::default(),
 192            search_included_history_cursor: Default::default(),
 193            search_excluded_history_cursor: Default::default(),
 194        }
 195    }
 196
 197    fn clone(&self, cx: &mut ModelContext<Self>) -> Model<Self> {
 198        cx.new_model(|cx| Self {
 199            project: self.project.clone(),
 200            excerpts: self
 201                .excerpts
 202                .update(cx, |excerpts, cx| cx.new_model(|cx| excerpts.clone(cx))),
 203            pending_search: Default::default(),
 204            match_ranges: self.match_ranges.clone(),
 205            active_query: self.active_query.clone(),
 206            last_search_query_text: self.last_search_query_text.clone(),
 207            search_id: self.search_id,
 208            no_results: self.no_results,
 209            limit_reached: self.limit_reached,
 210            search_history_cursor: self.search_history_cursor.clone(),
 211            search_included_history_cursor: self.search_included_history_cursor.clone(),
 212            search_excluded_history_cursor: self.search_excluded_history_cursor.clone(),
 213        })
 214    }
 215    fn cursor(&self, kind: SearchInputKind) -> &SearchHistoryCursor {
 216        match kind {
 217            SearchInputKind::Query => &self.search_history_cursor,
 218            SearchInputKind::Include => &self.search_included_history_cursor,
 219            SearchInputKind::Exclude => &self.search_excluded_history_cursor,
 220        }
 221    }
 222    fn cursor_mut(&mut self, kind: SearchInputKind) -> &mut SearchHistoryCursor {
 223        match kind {
 224            SearchInputKind::Query => &mut self.search_history_cursor,
 225            SearchInputKind::Include => &mut self.search_included_history_cursor,
 226            SearchInputKind::Exclude => &mut self.search_excluded_history_cursor,
 227        }
 228    }
 229
 230    fn search(&mut self, query: SearchQuery, cx: &mut ModelContext<Self>) {
 231        let search = self.project.update(cx, |project, cx| {
 232            project
 233                .search_history_mut(SearchInputKind::Query)
 234                .add(&mut self.search_history_cursor, query.as_str().to_string());
 235            let included = query.as_inner().files_to_include().sources().join(",");
 236            if !included.is_empty() {
 237                project
 238                    .search_history_mut(SearchInputKind::Include)
 239                    .add(&mut self.search_included_history_cursor, included);
 240            }
 241            let excluded = query.as_inner().files_to_exclude().sources().join(",");
 242            if !excluded.is_empty() {
 243                project
 244                    .search_history_mut(SearchInputKind::Exclude)
 245                    .add(&mut self.search_excluded_history_cursor, excluded);
 246            }
 247            project.search(query.clone(), cx)
 248        });
 249        self.last_search_query_text = Some(query.as_str().to_string());
 250        self.search_id += 1;
 251        self.active_query = Some(query);
 252        self.match_ranges.clear();
 253        self.pending_search = Some(cx.spawn(|this, mut cx| async move {
 254            let mut matches = search.ready_chunks(1024);
 255            let this = this.upgrade()?;
 256            this.update(&mut cx, |this, cx| {
 257                this.match_ranges.clear();
 258                this.excerpts.update(cx, |this, cx| this.clear(cx));
 259                this.no_results = Some(true);
 260                this.limit_reached = false;
 261            })
 262            .ok()?;
 263
 264            let mut limit_reached = false;
 265            while let Some(results) = matches.next().await {
 266                let mut buffers_with_ranges = Vec::with_capacity(results.len());
 267                for result in results {
 268                    match result {
 269                        project::search::SearchResult::Buffer { buffer, ranges } => {
 270                            buffers_with_ranges.push((buffer, ranges));
 271                        }
 272                        project::search::SearchResult::LimitReached => {
 273                            limit_reached = true;
 274                        }
 275                    }
 276                }
 277
 278                let match_ranges = this
 279                    .update(&mut cx, |this, cx| {
 280                        this.excerpts.update(cx, |excerpts, cx| {
 281                            excerpts.push_multiple_excerpts_with_context_lines(
 282                                buffers_with_ranges,
 283                                editor::DEFAULT_MULTIBUFFER_CONTEXT,
 284                                cx,
 285                            )
 286                        })
 287                    })
 288                    .ok()?
 289                    .await;
 290
 291                this.update(&mut cx, |this, cx| {
 292                    this.match_ranges.extend(match_ranges);
 293                    cx.notify();
 294                })
 295                .ok()?;
 296            }
 297
 298            this.update(&mut cx, |this, cx| {
 299                if !this.match_ranges.is_empty() {
 300                    this.no_results = Some(false);
 301                }
 302                this.limit_reached = limit_reached;
 303                this.pending_search.take();
 304                cx.notify();
 305            })
 306            .ok()?;
 307
 308            None
 309        }));
 310        cx.notify();
 311    }
 312}
 313
 314#[derive(Clone, Debug, PartialEq, Eq)]
 315pub enum ViewEvent {
 316    UpdateTab,
 317    Activate,
 318    EditorEvent(editor::EditorEvent),
 319    Dismiss,
 320}
 321
 322impl EventEmitter<ViewEvent> for ProjectSearchView {}
 323
 324impl Render for ProjectSearchView {
 325    fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
 326        if self.has_matches() {
 327            div()
 328                .flex_1()
 329                .size_full()
 330                .track_focus(&self.focus_handle(cx))
 331                .child(self.results_editor.clone())
 332        } else {
 333            let model = self.model.read(cx);
 334            let has_no_results = model.no_results.unwrap_or(false);
 335            let is_search_underway = model.pending_search.is_some();
 336            let major_text = if is_search_underway {
 337                "Searching..."
 338            } else if has_no_results {
 339                "No results"
 340            } else {
 341                "Search all files"
 342            };
 343
 344            let major_text = div()
 345                .justify_center()
 346                .max_w_96()
 347                .child(Label::new(major_text).size(LabelSize::Large));
 348
 349            let minor_text: Option<AnyElement> = if let Some(no_results) = model.no_results {
 350                if model.pending_search.is_none() && no_results {
 351                    Some(
 352                        Label::new("No results found in this project for the provided query")
 353                            .size(LabelSize::Small)
 354                            .into_any_element(),
 355                    )
 356                } else {
 357                    None
 358                }
 359            } else {
 360                Some(self.landing_text_minor(cx).into_any_element())
 361            };
 362            let minor_text = minor_text.map(|text| div().items_center().max_w_96().child(text));
 363            v_flex()
 364                .flex_1()
 365                .size_full()
 366                .justify_center()
 367                .bg(cx.theme().colors().editor_background)
 368                .track_focus(&self.focus_handle(cx))
 369                .child(
 370                    h_flex()
 371                        .size_full()
 372                        .justify_center()
 373                        .child(h_flex().flex_1())
 374                        .child(v_flex().gap_1().child(major_text).children(minor_text))
 375                        .child(h_flex().flex_1()),
 376                )
 377        }
 378    }
 379}
 380
 381impl FocusableView for ProjectSearchView {
 382    fn focus_handle(&self, _: &AppContext) -> gpui::FocusHandle {
 383        self.focus_handle.clone()
 384    }
 385}
 386
 387impl Item for ProjectSearchView {
 388    type Event = ViewEvent;
 389    fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString> {
 390        let query_text = self.query_editor.read(cx).text(cx);
 391
 392        query_text
 393            .is_empty()
 394            .not()
 395            .then(|| query_text.into())
 396            .or_else(|| Some("Project Search".into()))
 397    }
 398
 399    fn act_as_type<'a>(
 400        &'a self,
 401        type_id: TypeId,
 402        self_handle: &'a View<Self>,
 403        _: &'a AppContext,
 404    ) -> Option<AnyView> {
 405        if type_id == TypeId::of::<Self>() {
 406            Some(self_handle.clone().into())
 407        } else if type_id == TypeId::of::<Editor>() {
 408            Some(self.results_editor.clone().into())
 409        } else {
 410            None
 411        }
 412    }
 413
 414    fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
 415        self.results_editor
 416            .update(cx, |editor, cx| editor.deactivated(cx));
 417    }
 418
 419    fn tab_icon(&self, _cx: &WindowContext) -> Option<Icon> {
 420        Some(Icon::new(IconName::MagnifyingGlass))
 421    }
 422
 423    fn tab_content_text(&self, cx: &WindowContext) -> Option<SharedString> {
 424        let last_query: Option<SharedString> = self
 425            .model
 426            .read(cx)
 427            .last_search_query_text
 428            .as_ref()
 429            .map(|query| {
 430                let query = query.replace('\n', "");
 431                let query_text = util::truncate_and_trailoff(&query, MAX_TAB_TITLE_LEN);
 432                query_text.into()
 433            });
 434        Some(
 435            last_query
 436                .filter(|query| !query.is_empty())
 437                .unwrap_or_else(|| "Project Search".into()),
 438        )
 439    }
 440
 441    fn telemetry_event_text(&self) -> Option<&'static str> {
 442        Some("project search")
 443    }
 444
 445    fn for_each_project_item(
 446        &self,
 447        cx: &AppContext,
 448        f: &mut dyn FnMut(EntityId, &dyn project::Item),
 449    ) {
 450        self.results_editor.for_each_project_item(cx, f)
 451    }
 452
 453    fn is_singleton(&self, _: &AppContext) -> bool {
 454        false
 455    }
 456
 457    fn can_save(&self, _: &AppContext) -> bool {
 458        true
 459    }
 460
 461    fn is_dirty(&self, cx: &AppContext) -> bool {
 462        self.results_editor.read(cx).is_dirty(cx)
 463    }
 464
 465    fn has_conflict(&self, cx: &AppContext) -> bool {
 466        self.results_editor.read(cx).has_conflict(cx)
 467    }
 468
 469    fn save(
 470        &mut self,
 471        format: bool,
 472        project: Model<Project>,
 473        cx: &mut ViewContext<Self>,
 474    ) -> Task<anyhow::Result<()>> {
 475        self.results_editor
 476            .update(cx, |editor, cx| editor.save(format, project, cx))
 477    }
 478
 479    fn save_as(
 480        &mut self,
 481        _: Model<Project>,
 482        _: ProjectPath,
 483        _: &mut ViewContext<Self>,
 484    ) -> Task<anyhow::Result<()>> {
 485        unreachable!("save_as should not have been called")
 486    }
 487
 488    fn reload(
 489        &mut self,
 490        project: Model<Project>,
 491        cx: &mut ViewContext<Self>,
 492    ) -> Task<anyhow::Result<()>> {
 493        self.results_editor
 494            .update(cx, |editor, cx| editor.reload(project, cx))
 495    }
 496
 497    fn clone_on_split(
 498        &self,
 499        _workspace_id: Option<WorkspaceId>,
 500        cx: &mut ViewContext<Self>,
 501    ) -> Option<View<Self>>
 502    where
 503        Self: Sized,
 504    {
 505        let model = self.model.update(cx, |model, cx| model.clone(cx));
 506        Some(cx.new_view(|cx| Self::new(self.workspace.clone(), model, cx, None)))
 507    }
 508
 509    fn added_to_workspace(&mut self, workspace: &mut Workspace, cx: &mut ViewContext<Self>) {
 510        self.results_editor
 511            .update(cx, |editor, cx| editor.added_to_workspace(workspace, cx));
 512    }
 513
 514    fn set_nav_history(&mut self, nav_history: ItemNavHistory, cx: &mut ViewContext<Self>) {
 515        self.results_editor.update(cx, |editor, _| {
 516            editor.set_nav_history(Some(nav_history));
 517        });
 518    }
 519
 520    fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
 521        self.results_editor
 522            .update(cx, |editor, cx| editor.navigate(data, cx))
 523    }
 524
 525    fn to_item_events(event: &Self::Event, mut f: impl FnMut(ItemEvent)) {
 526        match event {
 527            ViewEvent::UpdateTab => {
 528                f(ItemEvent::UpdateBreadcrumbs);
 529                f(ItemEvent::UpdateTab);
 530            }
 531            ViewEvent::EditorEvent(editor_event) => {
 532                Editor::to_item_events(editor_event, f);
 533            }
 534            ViewEvent::Dismiss => f(ItemEvent::CloseItem),
 535            _ => {}
 536        }
 537    }
 538
 539    fn breadcrumb_location(&self, _: &AppContext) -> ToolbarItemLocation {
 540        if self.has_matches() {
 541            ToolbarItemLocation::Secondary
 542        } else {
 543            ToolbarItemLocation::Hidden
 544        }
 545    }
 546
 547    fn breadcrumbs(&self, theme: &theme::Theme, cx: &AppContext) -> Option<Vec<BreadcrumbText>> {
 548        self.results_editor.breadcrumbs(theme, cx)
 549    }
 550}
 551
 552impl ProjectSearchView {
 553    pub fn get_matches(&self, cx: &AppContext) -> Vec<Range<Anchor>> {
 554        self.model.read(cx).match_ranges.clone()
 555    }
 556
 557    fn toggle_filters(&mut self, cx: &mut ViewContext<Self>) {
 558        self.filters_enabled = !self.filters_enabled;
 559        ActiveSettings::update_global(cx, |settings, cx| {
 560            settings.0.insert(
 561                self.model.read(cx).project.downgrade(),
 562                self.current_settings(),
 563            );
 564        });
 565    }
 566
 567    fn current_settings(&self) -> ProjectSearchSettings {
 568        ProjectSearchSettings {
 569            search_options: self.search_options,
 570            filters_enabled: self.filters_enabled,
 571        }
 572    }
 573
 574    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut ViewContext<Self>) {
 575        self.search_options.toggle(option);
 576        ActiveSettings::update_global(cx, |settings, cx| {
 577            settings.0.insert(
 578                self.model.read(cx).project.downgrade(),
 579                self.current_settings(),
 580            );
 581        });
 582    }
 583
 584    fn toggle_opened_only(&mut self, _cx: &mut ViewContext<Self>) {
 585        self.included_opened_only = !self.included_opened_only;
 586    }
 587
 588    fn replace_next(&mut self, _: &ReplaceNext, cx: &mut ViewContext<Self>) {
 589        if self.model.read(cx).match_ranges.is_empty() {
 590            return;
 591        }
 592        let Some(active_index) = self.active_match_index else {
 593            return;
 594        };
 595
 596        let query = self.model.read(cx).active_query.clone();
 597        if let Some(query) = query {
 598            let query = query.with_replacement(self.replacement(cx));
 599
 600            // TODO: Do we need the clone here?
 601            let mat = self.model.read(cx).match_ranges[active_index].clone();
 602            self.results_editor.update(cx, |editor, cx| {
 603                editor.replace(&mat, &query, cx);
 604            });
 605            self.select_match(Direction::Next, cx)
 606        }
 607    }
 608    pub fn replacement(&self, cx: &AppContext) -> String {
 609        self.replacement_editor.read(cx).text(cx)
 610    }
 611    fn replace_all(&mut self, _: &ReplaceAll, cx: &mut ViewContext<Self>) {
 612        if self.active_match_index.is_none() {
 613            return;
 614        }
 615
 616        let Some(query) = self.model.read(cx).active_query.as_ref() else {
 617            return;
 618        };
 619        let query = query.clone().with_replacement(self.replacement(cx));
 620
 621        let match_ranges = self
 622            .model
 623            .update(cx, |model, _| mem::take(&mut model.match_ranges));
 624        if match_ranges.is_empty() {
 625            return;
 626        }
 627
 628        self.results_editor.update(cx, |editor, cx| {
 629            editor.replace_all(&mut match_ranges.iter(), &query, cx);
 630        });
 631
 632        self.model.update(cx, |model, _cx| {
 633            model.match_ranges = match_ranges;
 634        });
 635    }
 636
 637    pub fn new(
 638        workspace: WeakView<Workspace>,
 639        model: Model<ProjectSearch>,
 640        cx: &mut ViewContext<Self>,
 641        settings: Option<ProjectSearchSettings>,
 642    ) -> Self {
 643        let project;
 644        let excerpts;
 645        let mut replacement_text = None;
 646        let mut query_text = String::new();
 647        let mut subscriptions = Vec::new();
 648
 649        // Read in settings if available
 650        let (mut options, filters_enabled) = if let Some(settings) = settings {
 651            (settings.search_options, settings.filters_enabled)
 652        } else {
 653            let search_options =
 654                SearchOptions::from_settings(&EditorSettings::get_global(cx).search);
 655            (search_options, false)
 656        };
 657
 658        {
 659            let model = model.read(cx);
 660            project = model.project.clone();
 661            excerpts = model.excerpts.clone();
 662            if let Some(active_query) = model.active_query.as_ref() {
 663                query_text = active_query.as_str().to_string();
 664                replacement_text = active_query.replacement().map(ToOwned::to_owned);
 665                options = SearchOptions::from_query(active_query);
 666            }
 667        }
 668        subscriptions.push(cx.observe(&model, |this, _, cx| this.model_changed(cx)));
 669
 670        let query_editor = cx.new_view(|cx| {
 671            let mut editor = Editor::single_line(cx);
 672            editor.set_placeholder_text("Search all files…", cx);
 673            editor.set_text(query_text, cx);
 674            editor
 675        });
 676        // Subscribe to query_editor in order to reraise editor events for workspace item activation purposes
 677        subscriptions.push(
 678            cx.subscribe(&query_editor, |this, _, event: &EditorEvent, cx| {
 679                if let EditorEvent::Edited { .. } = event {
 680                    if EditorSettings::get_global(cx).use_smartcase_search {
 681                        let query = this.search_query_text(cx);
 682                        if !query.is_empty()
 683                            && this.search_options.contains(SearchOptions::CASE_SENSITIVE)
 684                                != is_contains_uppercase(&query)
 685                        {
 686                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
 687                        }
 688                    }
 689                }
 690                cx.emit(ViewEvent::EditorEvent(event.clone()))
 691            }),
 692        );
 693        let replacement_editor = cx.new_view(|cx| {
 694            let mut editor = Editor::single_line(cx);
 695            editor.set_placeholder_text("Replace in project…", cx);
 696            if let Some(text) = replacement_text {
 697                editor.set_text(text, cx);
 698            }
 699            editor
 700        });
 701        let results_editor = cx.new_view(|cx| {
 702            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), true, cx);
 703            editor.set_searchable(false);
 704            editor
 705        });
 706        subscriptions.push(cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab)));
 707
 708        subscriptions.push(
 709            cx.subscribe(&results_editor, |this, _, event: &EditorEvent, cx| {
 710                if matches!(event, editor::EditorEvent::SelectionsChanged { .. }) {
 711                    this.update_match_index(cx);
 712                }
 713                // Reraise editor events for workspace item activation purposes
 714                cx.emit(ViewEvent::EditorEvent(event.clone()));
 715            }),
 716        );
 717
 718        let included_files_editor = cx.new_view(|cx| {
 719            let mut editor = Editor::single_line(cx);
 720            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 721
 722            editor
 723        });
 724        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 725        subscriptions.push(
 726            cx.subscribe(&included_files_editor, |_, _, event: &EditorEvent, cx| {
 727                cx.emit(ViewEvent::EditorEvent(event.clone()))
 728            }),
 729        );
 730
 731        let excluded_files_editor = cx.new_view(|cx| {
 732            let mut editor = Editor::single_line(cx);
 733            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 734
 735            editor
 736        });
 737        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 738        subscriptions.push(
 739            cx.subscribe(&excluded_files_editor, |_, _, event: &EditorEvent, cx| {
 740                cx.emit(ViewEvent::EditorEvent(event.clone()))
 741            }),
 742        );
 743
 744        let focus_handle = cx.focus_handle();
 745        subscriptions.push(cx.on_focus_in(&focus_handle, |this, cx| {
 746            if this.focus_handle.is_focused(cx) {
 747                if this.has_matches() {
 748                    this.results_editor.focus_handle(cx).focus(cx);
 749                } else {
 750                    this.query_editor.focus_handle(cx).focus(cx);
 751                }
 752            }
 753        }));
 754
 755        // Check if Worktrees have all been previously indexed
 756        let mut this = ProjectSearchView {
 757            workspace,
 758            focus_handle,
 759            replacement_editor,
 760            search_id: model.read(cx).search_id,
 761            model,
 762            query_editor,
 763            results_editor,
 764            search_options: options,
 765            panels_with_errors: HashSet::default(),
 766            active_match_index: None,
 767            included_files_editor,
 768            excluded_files_editor,
 769            filters_enabled,
 770            replace_enabled: false,
 771            included_opened_only: false,
 772            _subscriptions: subscriptions,
 773        };
 774        this.model_changed(cx);
 775        this
 776    }
 777
 778    pub fn new_search_in_directory(
 779        workspace: &mut Workspace,
 780        dir_path: &Path,
 781        cx: &mut ViewContext<Workspace>,
 782    ) {
 783        let Some(filter_str) = dir_path.to_str() else {
 784            return;
 785        };
 786
 787        let weak_workspace = cx.view().downgrade();
 788
 789        let model = cx.new_model(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 790        let search = cx.new_view(|cx| ProjectSearchView::new(weak_workspace, model, cx, None));
 791        workspace.add_item_to_active_pane(Box::new(search.clone()), None, true, cx);
 792        search.update(cx, |search, cx| {
 793            search
 794                .included_files_editor
 795                .update(cx, |editor, cx| editor.set_text(filter_str, cx));
 796            search.filters_enabled = true;
 797            search.focus_query_editor(cx)
 798        });
 799    }
 800
 801    /// Re-activate the most recently activated search in this pane or the most recent if it has been closed.
 802    /// If no search exists in the workspace, create a new one.
 803    pub fn deploy_search(
 804        workspace: &mut Workspace,
 805        action: &workspace::DeploySearch,
 806        cx: &mut ViewContext<Workspace>,
 807    ) {
 808        let existing = workspace
 809            .active_pane()
 810            .read(cx)
 811            .items()
 812            .find_map(|item| item.downcast::<ProjectSearchView>());
 813
 814        Self::existing_or_new_search(workspace, existing, action, cx);
 815    }
 816
 817    fn search_in_new(workspace: &mut Workspace, _: &SearchInNew, cx: &mut ViewContext<Workspace>) {
 818        if let Some(search_view) = workspace
 819            .active_item(cx)
 820            .and_then(|item| item.downcast::<ProjectSearchView>())
 821        {
 822            let new_query = search_view.update(cx, |search_view, cx| {
 823                let new_query = search_view.build_search_query(cx);
 824                if new_query.is_some() {
 825                    if let Some(old_query) = search_view.model.read(cx).active_query.clone() {
 826                        search_view.query_editor.update(cx, |editor, cx| {
 827                            editor.set_text(old_query.as_str(), cx);
 828                        });
 829                        search_view.search_options = SearchOptions::from_query(&old_query);
 830                    }
 831                }
 832                new_query
 833            });
 834            if let Some(new_query) = new_query {
 835                let model = cx.new_model(|cx| {
 836                    let mut model = ProjectSearch::new(workspace.project().clone(), cx);
 837                    model.search(new_query, cx);
 838                    model
 839                });
 840                let weak_workspace = cx.view().downgrade();
 841                workspace.add_item_to_active_pane(
 842                    Box::new(
 843                        cx.new_view(|cx| ProjectSearchView::new(weak_workspace, model, cx, None)),
 844                    ),
 845                    None,
 846                    true,
 847                    cx,
 848                );
 849            }
 850        }
 851    }
 852
 853    // Add another search tab to the workspace.
 854    fn new_search(
 855        workspace: &mut Workspace,
 856        _: &workspace::NewSearch,
 857        cx: &mut ViewContext<Workspace>,
 858    ) {
 859        Self::existing_or_new_search(workspace, None, &DeploySearch::find(), cx)
 860    }
 861
 862    fn existing_or_new_search(
 863        workspace: &mut Workspace,
 864        existing: Option<View<ProjectSearchView>>,
 865        action: &workspace::DeploySearch,
 866        cx: &mut ViewContext<Workspace>,
 867    ) {
 868        let query = workspace.active_item(cx).and_then(|item| {
 869            if let Some(buffer_search_query) = buffer_search_query(workspace, item.as_ref(), cx) {
 870                return Some(buffer_search_query);
 871            }
 872
 873            let editor = item.act_as::<Editor>(cx)?;
 874            let query = editor.query_suggestion(cx);
 875            if query.is_empty() {
 876                None
 877            } else {
 878                Some(query)
 879            }
 880        });
 881
 882        let search = if let Some(existing) = existing {
 883            workspace.activate_item(&existing, true, true, cx);
 884            existing
 885        } else {
 886            let settings = cx
 887                .global::<ActiveSettings>()
 888                .0
 889                .get(&workspace.project().downgrade());
 890
 891            let settings = settings.cloned();
 892
 893            let weak_workspace = cx.view().downgrade();
 894
 895            let model = cx.new_model(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 896            let view =
 897                cx.new_view(|cx| ProjectSearchView::new(weak_workspace, model, cx, settings));
 898
 899            workspace.add_item_to_active_pane(Box::new(view.clone()), None, true, cx);
 900            view
 901        };
 902
 903        search.update(cx, |search, cx| {
 904            search.replace_enabled = action.replace_enabled;
 905            if let Some(query) = query {
 906                search.set_query(&query, cx);
 907            }
 908            search.focus_query_editor(cx)
 909        });
 910    }
 911
 912    fn search(&mut self, cx: &mut ViewContext<Self>) {
 913        if let Some(query) = self.build_search_query(cx) {
 914            self.model.update(cx, |model, cx| model.search(query, cx));
 915        }
 916    }
 917
 918    pub fn search_query_text(&self, cx: &WindowContext) -> String {
 919        self.query_editor.read(cx).text(cx)
 920    }
 921
 922    fn build_search_query(&mut self, cx: &mut ViewContext<Self>) -> Option<SearchQuery> {
 923        // Do not bail early in this function, as we want to fill out `self.panels_with_errors`.
 924        let text = self.query_editor.read(cx).text(cx);
 925        let open_buffers = if self.included_opened_only {
 926            Some(self.open_buffers(cx))
 927        } else {
 928            None
 929        };
 930        let included_files =
 931            match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
 932                Ok(included_files) => {
 933                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Include);
 934                    if should_unmark_error {
 935                        cx.notify();
 936                    }
 937                    included_files
 938                }
 939                Err(_e) => {
 940                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Include);
 941                    if should_mark_error {
 942                        cx.notify();
 943                    }
 944                    PathMatcher::default()
 945                }
 946            };
 947        let excluded_files =
 948            match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
 949                Ok(excluded_files) => {
 950                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Exclude);
 951                    if should_unmark_error {
 952                        cx.notify();
 953                    }
 954
 955                    excluded_files
 956                }
 957                Err(_e) => {
 958                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Exclude);
 959                    if should_mark_error {
 960                        cx.notify();
 961                    }
 962                    PathMatcher::default()
 963                }
 964            };
 965
 966        let query = if self.search_options.contains(SearchOptions::REGEX) {
 967            match SearchQuery::regex(
 968                text,
 969                self.search_options.contains(SearchOptions::WHOLE_WORD),
 970                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
 971                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
 972                included_files,
 973                excluded_files,
 974                open_buffers,
 975            ) {
 976                Ok(query) => {
 977                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
 978                    if should_unmark_error {
 979                        cx.notify();
 980                    }
 981
 982                    Some(query)
 983                }
 984                Err(_e) => {
 985                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Query);
 986                    if should_mark_error {
 987                        cx.notify();
 988                    }
 989
 990                    None
 991                }
 992            }
 993        } else {
 994            match SearchQuery::text(
 995                text,
 996                self.search_options.contains(SearchOptions::WHOLE_WORD),
 997                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
 998                self.search_options.contains(SearchOptions::INCLUDE_IGNORED),
 999                included_files,
1000                excluded_files,
1001                open_buffers,
1002            ) {
1003                Ok(query) => {
1004                    let should_unmark_error = self.panels_with_errors.remove(&InputPanel::Query);
1005                    if should_unmark_error {
1006                        cx.notify();
1007                    }
1008
1009                    Some(query)
1010                }
1011                Err(_e) => {
1012                    let should_mark_error = self.panels_with_errors.insert(InputPanel::Query);
1013                    if should_mark_error {
1014                        cx.notify();
1015                    }
1016
1017                    None
1018                }
1019            }
1020        };
1021        if !self.panels_with_errors.is_empty() {
1022            return None;
1023        }
1024        if query.as_ref().is_some_and(|query| query.is_empty()) {
1025            return None;
1026        }
1027        query
1028    }
1029
1030    fn open_buffers(&self, cx: &mut ViewContext<Self>) -> Vec<Model<Buffer>> {
1031        let mut buffers = Vec::new();
1032        self.workspace
1033            .update(cx, |workspace, cx| {
1034                for editor in workspace.items_of_type::<Editor>(cx) {
1035                    if let Some(buffer) = editor.read(cx).buffer().read(cx).as_singleton() {
1036                        buffers.push(buffer);
1037                    }
1038                }
1039            })
1040            .ok();
1041        buffers
1042    }
1043
1044    fn parse_path_matches(text: &str) -> anyhow::Result<PathMatcher> {
1045        let queries = text
1046            .split(',')
1047            .map(str::trim)
1048            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1049            .map(str::to_owned)
1050            .collect::<Vec<_>>();
1051        Ok(PathMatcher::new(&queries)?)
1052    }
1053
1054    fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
1055        if let Some(index) = self.active_match_index {
1056            let match_ranges = self.model.read(cx).match_ranges.clone();
1057
1058            if !EditorSettings::get_global(cx).search_wrap
1059                && ((direction == Direction::Next && index + 1 >= match_ranges.len())
1060                    || (direction == Direction::Prev && index == 0))
1061            {
1062                crate::show_no_more_matches(cx);
1063                return;
1064            }
1065
1066            let new_index = self.results_editor.update(cx, |editor, cx| {
1067                editor.match_index_for_direction(&match_ranges, index, direction, 1, cx)
1068            });
1069
1070            let range_to_select = match_ranges[new_index].clone();
1071            self.results_editor.update(cx, |editor, cx| {
1072                let range_to_select = editor.range_for_match(&range_to_select);
1073                editor.unfold_ranges(&[range_to_select.clone()], false, true, cx);
1074                editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
1075                    s.select_ranges([range_to_select])
1076                });
1077            });
1078        }
1079    }
1080
1081    fn focus_query_editor(&mut self, cx: &mut ViewContext<Self>) {
1082        self.query_editor.update(cx, |query_editor, cx| {
1083            query_editor.select_all(&SelectAll, cx);
1084        });
1085        let editor_handle = self.query_editor.focus_handle(cx);
1086        cx.focus(&editor_handle);
1087    }
1088
1089    fn set_query(&mut self, query: &str, cx: &mut ViewContext<Self>) {
1090        self.set_search_editor(SearchInputKind::Query, query, cx);
1091        if EditorSettings::get_global(cx).use_smartcase_search
1092            && !query.is_empty()
1093            && self.search_options.contains(SearchOptions::CASE_SENSITIVE)
1094                != is_contains_uppercase(query)
1095        {
1096            self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
1097        }
1098    }
1099
1100    fn set_search_editor(&mut self, kind: SearchInputKind, text: &str, cx: &mut ViewContext<Self>) {
1101        let editor = match kind {
1102            SearchInputKind::Query => &self.query_editor,
1103            SearchInputKind::Include => &self.included_files_editor,
1104
1105            SearchInputKind::Exclude => &self.excluded_files_editor,
1106        };
1107        editor.update(cx, |included_editor, cx| included_editor.set_text(text, cx));
1108    }
1109
1110    fn focus_results_editor(&mut self, cx: &mut ViewContext<Self>) {
1111        self.query_editor.update(cx, |query_editor, cx| {
1112            let cursor = query_editor.selections.newest_anchor().head();
1113            query_editor.change_selections(None, cx, |s| s.select_ranges([cursor..cursor]));
1114        });
1115        let results_handle = self.results_editor.focus_handle(cx);
1116        cx.focus(&results_handle);
1117    }
1118
1119    fn model_changed(&mut self, cx: &mut ViewContext<Self>) {
1120        let match_ranges = self.model.read(cx).match_ranges.clone();
1121        if match_ranges.is_empty() {
1122            self.active_match_index = None;
1123        } else {
1124            self.active_match_index = Some(0);
1125            self.update_match_index(cx);
1126            let prev_search_id = mem::replace(&mut self.search_id, self.model.read(cx).search_id);
1127            let is_new_search = self.search_id != prev_search_id;
1128            self.results_editor.update(cx, |editor, cx| {
1129                if is_new_search {
1130                    let range_to_select = match_ranges
1131                        .first()
1132                        .map(|range| editor.range_for_match(range));
1133                    editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
1134                        s.select_ranges(range_to_select)
1135                    });
1136                    editor.scroll(Point::default(), Some(Axis::Vertical), cx);
1137                }
1138                editor.highlight_background::<Self>(
1139                    &match_ranges,
1140                    |theme| theme.search_match_background,
1141                    cx,
1142                );
1143            });
1144            if is_new_search && self.query_editor.focus_handle(cx).is_focused(cx) {
1145                self.focus_results_editor(cx);
1146            }
1147        }
1148
1149        cx.emit(ViewEvent::UpdateTab);
1150        cx.notify();
1151    }
1152
1153    fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
1154        let results_editor = self.results_editor.read(cx);
1155        let new_index = active_match_index(
1156            &self.model.read(cx).match_ranges,
1157            &results_editor.selections.newest_anchor().head(),
1158            &results_editor.buffer().read(cx).snapshot(cx),
1159        );
1160        if self.active_match_index != new_index {
1161            self.active_match_index = new_index;
1162            cx.notify();
1163        }
1164    }
1165
1166    pub fn has_matches(&self) -> bool {
1167        self.active_match_index.is_some()
1168    }
1169
1170    fn landing_text_minor(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
1171        let focus_handle = self.focus_handle.clone();
1172        v_flex()
1173            .gap_1()
1174            .child(
1175                Label::new("Hit enter to search. For more options:")
1176                    .color(Color::Muted)
1177                    .mb_2(),
1178            )
1179            .child(
1180                Button::new("filter-paths", "Include/exclude specific paths")
1181                    .icon(IconName::Filter)
1182                    .icon_position(IconPosition::Start)
1183                    .icon_size(IconSize::Small)
1184                    .key_binding(KeyBinding::for_action_in(&ToggleFilters, &focus_handle, cx))
1185                    .on_click(|_event, cx| cx.dispatch_action(ToggleFilters.boxed_clone())),
1186            )
1187            .child(
1188                Button::new("find-replace", "Find and replace")
1189                    .icon(IconName::Replace)
1190                    .icon_position(IconPosition::Start)
1191                    .icon_size(IconSize::Small)
1192                    .key_binding(KeyBinding::for_action_in(&ToggleReplace, &focus_handle, cx))
1193                    .on_click(|_event, cx| cx.dispatch_action(ToggleReplace.boxed_clone())),
1194            )
1195            .child(
1196                Button::new("regex", "Match with regex")
1197                    .icon(IconName::Regex)
1198                    .icon_position(IconPosition::Start)
1199                    .icon_size(IconSize::Small)
1200                    .key_binding(KeyBinding::for_action_in(&ToggleRegex, &focus_handle, cx))
1201                    .on_click(|_event, cx| cx.dispatch_action(ToggleRegex.boxed_clone())),
1202            )
1203            .child(
1204                Button::new("match-case", "Match case")
1205                    .icon(IconName::CaseSensitive)
1206                    .icon_position(IconPosition::Start)
1207                    .icon_size(IconSize::Small)
1208                    .key_binding(KeyBinding::for_action_in(
1209                        &ToggleCaseSensitive,
1210                        &focus_handle,
1211                        cx,
1212                    ))
1213                    .on_click(|_event, cx| cx.dispatch_action(ToggleCaseSensitive.boxed_clone())),
1214            )
1215            .child(
1216                Button::new("match-whole-words", "Match whole words")
1217                    .icon(IconName::WholeWord)
1218                    .icon_position(IconPosition::Start)
1219                    .icon_size(IconSize::Small)
1220                    .key_binding(KeyBinding::for_action_in(
1221                        &ToggleWholeWord,
1222                        &focus_handle,
1223                        cx,
1224                    ))
1225                    .on_click(|_event, cx| cx.dispatch_action(ToggleWholeWord.boxed_clone())),
1226            )
1227    }
1228
1229    fn border_color_for(&self, panel: InputPanel, cx: &WindowContext) -> Hsla {
1230        if self.panels_with_errors.contains(&panel) {
1231            Color::Error.color(cx)
1232        } else {
1233            cx.theme().colors().border
1234        }
1235    }
1236
1237    fn move_focus_to_results(&mut self, cx: &mut ViewContext<Self>) {
1238        if !self.results_editor.focus_handle(cx).is_focused(cx)
1239            && !self.model.read(cx).match_ranges.is_empty()
1240        {
1241            cx.stop_propagation();
1242            self.focus_results_editor(cx)
1243        }
1244    }
1245
1246    #[cfg(any(test, feature = "test-support"))]
1247    pub fn results_editor(&self) -> &View<Editor> {
1248        &self.results_editor
1249    }
1250}
1251
1252fn buffer_search_query(
1253    workspace: &mut Workspace,
1254    item: &dyn ItemHandle,
1255    cx: &mut ViewContext<'_, Workspace>,
1256) -> Option<String> {
1257    let buffer_search_bar = workspace
1258        .pane_for(item)
1259        .and_then(|pane| {
1260            pane.read(cx)
1261                .toolbar()
1262                .read(cx)
1263                .item_of_type::<BufferSearchBar>()
1264        })?
1265        .read(cx);
1266    if buffer_search_bar.query_editor_focused() {
1267        let buffer_search_query = buffer_search_bar.query(cx);
1268        if !buffer_search_query.is_empty() {
1269            return Some(buffer_search_query);
1270        }
1271    }
1272    None
1273}
1274
1275impl Default for ProjectSearchBar {
1276    fn default() -> Self {
1277        Self::new()
1278    }
1279}
1280
1281impl ProjectSearchBar {
1282    pub fn new() -> Self {
1283        Self {
1284            active_project_search: None,
1285            subscription: None,
1286        }
1287    }
1288
1289    fn confirm(&mut self, _: &Confirm, cx: &mut ViewContext<Self>) {
1290        if let Some(search_view) = self.active_project_search.as_ref() {
1291            search_view.update(cx, |search_view, cx| {
1292                if !search_view
1293                    .replacement_editor
1294                    .focus_handle(cx)
1295                    .is_focused(cx)
1296                {
1297                    cx.stop_propagation();
1298                    search_view.search(cx);
1299                }
1300            });
1301        }
1302    }
1303
1304    fn tab(&mut self, _: &editor::actions::Tab, cx: &mut ViewContext<Self>) {
1305        self.cycle_field(Direction::Next, cx);
1306    }
1307
1308    fn tab_previous(&mut self, _: &editor::actions::TabPrev, cx: &mut ViewContext<Self>) {
1309        self.cycle_field(Direction::Prev, cx);
1310    }
1311
1312    fn focus_search(&mut self, cx: &mut ViewContext<Self>) {
1313        if let Some(search_view) = self.active_project_search.as_ref() {
1314            search_view.update(cx, |search_view, cx| {
1315                search_view.query_editor.focus_handle(cx).focus(cx);
1316            });
1317        }
1318    }
1319
1320    fn cycle_field(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
1321        let active_project_search = match &self.active_project_search {
1322            Some(active_project_search) => active_project_search,
1323
1324            None => {
1325                return;
1326            }
1327        };
1328
1329        active_project_search.update(cx, |project_view, cx| {
1330            let mut views = vec![&project_view.query_editor];
1331            if project_view.replace_enabled {
1332                views.push(&project_view.replacement_editor);
1333            }
1334            if project_view.filters_enabled {
1335                views.extend([
1336                    &project_view.included_files_editor,
1337                    &project_view.excluded_files_editor,
1338                ]);
1339            }
1340            let current_index = match views
1341                .iter()
1342                .enumerate()
1343                .find(|(_, view)| view.focus_handle(cx).is_focused(cx))
1344            {
1345                Some((index, _)) => index,
1346                None => return,
1347            };
1348
1349            let new_index = match direction {
1350                Direction::Next => (current_index + 1) % views.len(),
1351                Direction::Prev if current_index == 0 => views.len() - 1,
1352                Direction::Prev => (current_index - 1) % views.len(),
1353            };
1354            let next_focus_handle = views[new_index].focus_handle(cx);
1355            cx.focus(&next_focus_handle);
1356            cx.stop_propagation();
1357        });
1358    }
1359
1360    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut ViewContext<Self>) -> bool {
1361        if let Some(search_view) = self.active_project_search.as_ref() {
1362            search_view.update(cx, |search_view, cx| {
1363                search_view.toggle_search_option(option, cx);
1364                if search_view.model.read(cx).active_query.is_some() {
1365                    search_view.search(cx);
1366                }
1367            });
1368
1369            cx.notify();
1370            true
1371        } else {
1372            false
1373        }
1374    }
1375
1376    fn toggle_replace(&mut self, _: &ToggleReplace, cx: &mut ViewContext<Self>) {
1377        if let Some(search) = &self.active_project_search {
1378            search.update(cx, |this, cx| {
1379                this.replace_enabled = !this.replace_enabled;
1380                let editor_to_focus = if this.replace_enabled {
1381                    this.replacement_editor.focus_handle(cx)
1382                } else {
1383                    this.query_editor.focus_handle(cx)
1384                };
1385                cx.focus(&editor_to_focus);
1386                cx.notify();
1387            });
1388        }
1389    }
1390
1391    fn toggle_filters(&mut self, cx: &mut ViewContext<Self>) -> bool {
1392        if let Some(search_view) = self.active_project_search.as_ref() {
1393            search_view.update(cx, |search_view, cx| {
1394                search_view.toggle_filters(cx);
1395                search_view
1396                    .included_files_editor
1397                    .update(cx, |_, cx| cx.notify());
1398                search_view
1399                    .excluded_files_editor
1400                    .update(cx, |_, cx| cx.notify());
1401                cx.refresh();
1402                cx.notify();
1403            });
1404            cx.notify();
1405            true
1406        } else {
1407            false
1408        }
1409    }
1410
1411    fn toggle_opened_only(&mut self, cx: &mut ViewContext<Self>) -> bool {
1412        if let Some(search_view) = self.active_project_search.as_ref() {
1413            search_view.update(cx, |search_view, cx| {
1414                search_view.toggle_opened_only(cx);
1415                if search_view.model.read(cx).active_query.is_some() {
1416                    search_view.search(cx);
1417                }
1418            });
1419
1420            cx.notify();
1421            true
1422        } else {
1423            false
1424        }
1425    }
1426
1427    fn is_opened_only_enabled(&self, cx: &AppContext) -> bool {
1428        if let Some(search_view) = self.active_project_search.as_ref() {
1429            search_view.read(cx).included_opened_only
1430        } else {
1431            false
1432        }
1433    }
1434
1435    fn move_focus_to_results(&self, cx: &mut ViewContext<Self>) {
1436        if let Some(search_view) = self.active_project_search.as_ref() {
1437            search_view.update(cx, |search_view, cx| {
1438                search_view.move_focus_to_results(cx);
1439            });
1440            cx.notify();
1441        }
1442    }
1443
1444    fn is_option_enabled(&self, option: SearchOptions, cx: &AppContext) -> bool {
1445        if let Some(search) = self.active_project_search.as_ref() {
1446            search.read(cx).search_options.contains(option)
1447        } else {
1448            false
1449        }
1450    }
1451
1452    fn next_history_query(&mut self, _: &NextHistoryQuery, cx: &mut ViewContext<Self>) {
1453        if let Some(search_view) = self.active_project_search.as_ref() {
1454            search_view.update(cx, |search_view, cx| {
1455                for (editor, kind) in [
1456                    (search_view.query_editor.clone(), SearchInputKind::Query),
1457                    (
1458                        search_view.included_files_editor.clone(),
1459                        SearchInputKind::Include,
1460                    ),
1461                    (
1462                        search_view.excluded_files_editor.clone(),
1463                        SearchInputKind::Exclude,
1464                    ),
1465                ] {
1466                    if editor.focus_handle(cx).is_focused(cx) {
1467                        let new_query = search_view.model.update(cx, |model, cx| {
1468                            let project = model.project.clone();
1469
1470                            if let Some(new_query) = project.update(cx, |project, _| {
1471                                project
1472                                    .search_history_mut(kind)
1473                                    .next(model.cursor_mut(kind))
1474                                    .map(str::to_string)
1475                            }) {
1476                                new_query
1477                            } else {
1478                                model.cursor_mut(kind).reset();
1479                                String::new()
1480                            }
1481                        });
1482                        search_view.set_search_editor(kind, &new_query, cx);
1483                    }
1484                }
1485            });
1486        }
1487    }
1488
1489    fn previous_history_query(&mut self, _: &PreviousHistoryQuery, cx: &mut ViewContext<Self>) {
1490        if let Some(search_view) = self.active_project_search.as_ref() {
1491            search_view.update(cx, |search_view, cx| {
1492                for (editor, kind) in [
1493                    (search_view.query_editor.clone(), SearchInputKind::Query),
1494                    (
1495                        search_view.included_files_editor.clone(),
1496                        SearchInputKind::Include,
1497                    ),
1498                    (
1499                        search_view.excluded_files_editor.clone(),
1500                        SearchInputKind::Exclude,
1501                    ),
1502                ] {
1503                    if editor.focus_handle(cx).is_focused(cx) {
1504                        if editor.read(cx).text(cx).is_empty() {
1505                            if let Some(new_query) = search_view
1506                                .model
1507                                .read(cx)
1508                                .project
1509                                .read(cx)
1510                                .search_history(kind)
1511                                .current(search_view.model.read(cx).cursor(kind))
1512                                .map(str::to_string)
1513                            {
1514                                search_view.set_search_editor(kind, &new_query, cx);
1515                                return;
1516                            }
1517                        }
1518
1519                        if let Some(new_query) = search_view.model.update(cx, |model, cx| {
1520                            let project = model.project.clone();
1521                            project.update(cx, |project, _| {
1522                                project
1523                                    .search_history_mut(kind)
1524                                    .previous(model.cursor_mut(kind))
1525                                    .map(str::to_string)
1526                            })
1527                        }) {
1528                            search_view.set_search_editor(kind, &new_query, cx);
1529                        }
1530                    }
1531                }
1532            });
1533        }
1534    }
1535
1536    fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext<Self>) {
1537        if let Some(search) = self.active_project_search.as_ref() {
1538            search.update(cx, |this, cx| {
1539                this.select_match(Direction::Next, cx);
1540            })
1541        }
1542    }
1543
1544    fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext<Self>) {
1545        if let Some(search) = self.active_project_search.as_ref() {
1546            search.update(cx, |this, cx| {
1547                this.select_match(Direction::Prev, cx);
1548            })
1549        }
1550    }
1551
1552    fn render_text_input(&self, editor: &View<Editor>, cx: &ViewContext<Self>) -> impl IntoElement {
1553        let settings = ThemeSettings::get_global(cx);
1554        let text_style = TextStyle {
1555            color: if editor.read(cx).read_only(cx) {
1556                cx.theme().colors().text_disabled
1557            } else {
1558                cx.theme().colors().text
1559            },
1560            font_family: settings.buffer_font.family.clone(),
1561            font_features: settings.buffer_font.features.clone(),
1562            font_fallbacks: settings.buffer_font.fallbacks.clone(),
1563            font_size: rems(0.875).into(),
1564            font_weight: settings.buffer_font.weight,
1565            line_height: relative(1.3),
1566            ..Default::default()
1567        };
1568
1569        EditorElement::new(
1570            editor,
1571            EditorStyle {
1572                background: cx.theme().colors().editor_background,
1573                local_player: cx.theme().players().local(),
1574                text: text_style,
1575                ..Default::default()
1576            },
1577        )
1578    }
1579}
1580
1581impl Render for ProjectSearchBar {
1582    fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
1583        let Some(search) = self.active_project_search.clone() else {
1584            return div();
1585        };
1586        let search = search.read(cx);
1587        let focus_handle = search.focus_handle(cx);
1588
1589        let container_width = cx.viewport_size().width;
1590        let input_width = SearchInputWidth::calc_width(container_width);
1591
1592        let input_base_styles = || {
1593            h_flex()
1594                .w(input_width)
1595                .h_8()
1596                .px_2()
1597                .py_1()
1598                .border_1()
1599                .border_color(search.border_color_for(InputPanel::Query, cx))
1600                .rounded_lg()
1601        };
1602
1603        let query_column = input_base_styles()
1604            .on_action(cx.listener(|this, action, cx| this.confirm(action, cx)))
1605            .on_action(cx.listener(|this, action, cx| this.previous_history_query(action, cx)))
1606            .on_action(cx.listener(|this, action, cx| this.next_history_query(action, cx)))
1607            .child(self.render_text_input(&search.query_editor, cx))
1608            .child(
1609                h_flex()
1610                    .gap_0p5()
1611                    .child(SearchOptions::CASE_SENSITIVE.as_button(
1612                        self.is_option_enabled(SearchOptions::CASE_SENSITIVE, cx),
1613                        focus_handle.clone(),
1614                        cx.listener(|this, _, cx| {
1615                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
1616                        }),
1617                    ))
1618                    .child(SearchOptions::WHOLE_WORD.as_button(
1619                        self.is_option_enabled(SearchOptions::WHOLE_WORD, cx),
1620                        focus_handle.clone(),
1621                        cx.listener(|this, _, cx| {
1622                            this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
1623                        }),
1624                    ))
1625                    .child(SearchOptions::REGEX.as_button(
1626                        self.is_option_enabled(SearchOptions::REGEX, cx),
1627                        focus_handle.clone(),
1628                        cx.listener(|this, _, cx| {
1629                            this.toggle_search_option(SearchOptions::REGEX, cx);
1630                        }),
1631                    )),
1632            );
1633
1634        let mode_column = h_flex()
1635            .gap_1()
1636            .child(
1637                IconButton::new("project-search-filter-button", IconName::Filter)
1638                    .shape(IconButtonShape::Square)
1639                    .tooltip(|cx| Tooltip::for_action("Toggle Filters", &ToggleFilters, cx))
1640                    .on_click(cx.listener(|this, _, cx| {
1641                        this.toggle_filters(cx);
1642                    }))
1643                    .selected(
1644                        self.active_project_search
1645                            .as_ref()
1646                            .map(|search| search.read(cx).filters_enabled)
1647                            .unwrap_or_default(),
1648                    )
1649                    .tooltip({
1650                        let focus_handle = focus_handle.clone();
1651                        move |cx| {
1652                            Tooltip::for_action_in(
1653                                "Toggle Filters",
1654                                &ToggleFilters,
1655                                &focus_handle,
1656                                cx,
1657                            )
1658                        }
1659                    }),
1660            )
1661            .child(
1662                IconButton::new("project-search-toggle-replace", IconName::Replace)
1663                    .shape(IconButtonShape::Square)
1664                    .on_click(cx.listener(|this, _, cx| {
1665                        this.toggle_replace(&ToggleReplace, cx);
1666                    }))
1667                    .selected(
1668                        self.active_project_search
1669                            .as_ref()
1670                            .map(|search| search.read(cx).replace_enabled)
1671                            .unwrap_or_default(),
1672                    )
1673                    .tooltip({
1674                        let focus_handle = focus_handle.clone();
1675                        move |cx| {
1676                            Tooltip::for_action_in(
1677                                "Toggle Replace",
1678                                &ToggleReplace,
1679                                &focus_handle,
1680                                cx,
1681                            )
1682                        }
1683                    }),
1684            );
1685
1686        let limit_reached = search.model.read(cx).limit_reached;
1687
1688        let match_text = search
1689            .active_match_index
1690            .and_then(|index| {
1691                let index = index + 1;
1692                let match_quantity = search.model.read(cx).match_ranges.len();
1693                if match_quantity > 0 {
1694                    debug_assert!(match_quantity >= index);
1695                    if limit_reached {
1696                        Some(format!("{index}/{match_quantity}+").to_string())
1697                    } else {
1698                        Some(format!("{index}/{match_quantity}").to_string())
1699                    }
1700                } else {
1701                    None
1702                }
1703            })
1704            .unwrap_or_else(|| "0/0".to_string());
1705
1706        let matches_column = h_flex()
1707            .pl_2()
1708            .ml_2()
1709            .border_l_1()
1710            .border_color(cx.theme().colors().border_variant)
1711            .child(
1712                IconButton::new("project-search-prev-match", IconName::ChevronLeft)
1713                    .shape(IconButtonShape::Square)
1714                    .disabled(search.active_match_index.is_none())
1715                    .on_click(cx.listener(|this, _, cx| {
1716                        if let Some(search) = this.active_project_search.as_ref() {
1717                            search.update(cx, |this, cx| {
1718                                this.select_match(Direction::Prev, cx);
1719                            })
1720                        }
1721                    }))
1722                    .tooltip({
1723                        let focus_handle = focus_handle.clone();
1724                        move |cx| {
1725                            Tooltip::for_action_in(
1726                                "Go To Previous Match",
1727                                &SelectPrevMatch,
1728                                &focus_handle,
1729                                cx,
1730                            )
1731                        }
1732                    }),
1733            )
1734            .child(
1735                IconButton::new("project-search-next-match", IconName::ChevronRight)
1736                    .shape(IconButtonShape::Square)
1737                    .disabled(search.active_match_index.is_none())
1738                    .on_click(cx.listener(|this, _, cx| {
1739                        if let Some(search) = this.active_project_search.as_ref() {
1740                            search.update(cx, |this, cx| {
1741                                this.select_match(Direction::Next, cx);
1742                            })
1743                        }
1744                    }))
1745                    .tooltip({
1746                        let focus_handle = focus_handle.clone();
1747                        move |cx| {
1748                            Tooltip::for_action_in(
1749                                "Go To Next Match",
1750                                &SelectNextMatch,
1751                                &focus_handle,
1752                                cx,
1753                            )
1754                        }
1755                    }),
1756            )
1757            .child(
1758                div()
1759                    .id("matches")
1760                    .ml_1()
1761                    .child(Label::new(match_text).size(LabelSize::Small).color(
1762                        if search.active_match_index.is_some() {
1763                            Color::Default
1764                        } else {
1765                            Color::Disabled
1766                        },
1767                    ))
1768                    .when(limit_reached, |el| {
1769                        el.tooltip(|cx| {
1770                            Tooltip::text("Search limits reached.\nTry narrowing your search.", cx)
1771                        })
1772                    }),
1773            );
1774
1775        let search_line = h_flex()
1776            .w_full()
1777            .gap_2()
1778            .child(query_column)
1779            .child(h_flex().min_w_64().child(mode_column).child(matches_column));
1780
1781        let replace_line = search.replace_enabled.then(|| {
1782            let replace_column =
1783                input_base_styles().child(self.render_text_input(&search.replacement_editor, cx));
1784
1785            let focus_handle = search.replacement_editor.read(cx).focus_handle(cx);
1786
1787            let replace_actions =
1788                h_flex()
1789                    .min_w_64()
1790                    .gap_1()
1791                    .when(search.replace_enabled, |this| {
1792                        this.child(
1793                            IconButton::new("project-search-replace-next", IconName::ReplaceNext)
1794                                .shape(IconButtonShape::Square)
1795                                .on_click(cx.listener(|this, _, cx| {
1796                                    if let Some(search) = this.active_project_search.as_ref() {
1797                                        search.update(cx, |this, cx| {
1798                                            this.replace_next(&ReplaceNext, cx);
1799                                        })
1800                                    }
1801                                }))
1802                                .tooltip({
1803                                    let focus_handle = focus_handle.clone();
1804                                    move |cx| {
1805                                        Tooltip::for_action_in(
1806                                            "Replace Next Match",
1807                                            &ReplaceNext,
1808                                            &focus_handle,
1809                                            cx,
1810                                        )
1811                                    }
1812                                }),
1813                        )
1814                        .child(
1815                            IconButton::new("project-search-replace-all", IconName::ReplaceAll)
1816                                .shape(IconButtonShape::Square)
1817                                .on_click(cx.listener(|this, _, cx| {
1818                                    if let Some(search) = this.active_project_search.as_ref() {
1819                                        search.update(cx, |this, cx| {
1820                                            this.replace_all(&ReplaceAll, cx);
1821                                        })
1822                                    }
1823                                }))
1824                                .tooltip({
1825                                    let focus_handle = focus_handle.clone();
1826                                    move |cx| {
1827                                        Tooltip::for_action_in(
1828                                            "Replace All Matches",
1829                                            &ReplaceAll,
1830                                            &focus_handle,
1831                                            cx,
1832                                        )
1833                                    }
1834                                }),
1835                        )
1836                    });
1837
1838            h_flex()
1839                .w_full()
1840                .gap_2()
1841                .child(replace_column)
1842                .child(replace_actions)
1843        });
1844
1845        let filter_line = search.filters_enabled.then(|| {
1846            h_flex()
1847                .w_full()
1848                .gap_2()
1849                .child(
1850                    input_base_styles()
1851                        .on_action(
1852                            cx.listener(|this, action, cx| this.previous_history_query(action, cx)),
1853                        )
1854                        .on_action(
1855                            cx.listener(|this, action, cx| this.next_history_query(action, cx)),
1856                        )
1857                        .child(self.render_text_input(&search.included_files_editor, cx)),
1858                )
1859                .child(
1860                    input_base_styles()
1861                        .on_action(
1862                            cx.listener(|this, action, cx| this.previous_history_query(action, cx)),
1863                        )
1864                        .on_action(
1865                            cx.listener(|this, action, cx| this.next_history_query(action, cx)),
1866                        )
1867                        .child(self.render_text_input(&search.excluded_files_editor, cx)),
1868                )
1869                .child(
1870                    h_flex()
1871                        .min_w_64()
1872                        .gap_1()
1873                        .child(
1874                            IconButton::new("project-search-opened-only", IconName::FileSearch)
1875                                .shape(IconButtonShape::Square)
1876                                .selected(self.is_opened_only_enabled(cx))
1877                                .tooltip(|cx| Tooltip::text("Only Search Open Files", cx))
1878                                .on_click(cx.listener(|this, _, cx| {
1879                                    this.toggle_opened_only(cx);
1880                                })),
1881                        )
1882                        .child(
1883                            SearchOptions::INCLUDE_IGNORED.as_button(
1884                                search
1885                                    .search_options
1886                                    .contains(SearchOptions::INCLUDE_IGNORED),
1887                                focus_handle.clone(),
1888                                cx.listener(|this, _, cx| {
1889                                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
1890                                }),
1891                            ),
1892                        ),
1893                )
1894        });
1895
1896        let mut key_context = KeyContext::default();
1897
1898        key_context.add("ProjectSearchBar");
1899
1900        if search.replacement_editor.focus_handle(cx).is_focused(cx) {
1901            key_context.add("in_replace");
1902        }
1903
1904        v_flex()
1905            .key_context(key_context)
1906            .on_action(cx.listener(|this, _: &ToggleFocus, cx| this.move_focus_to_results(cx)))
1907            .on_action(cx.listener(|this, _: &ToggleFilters, cx| {
1908                this.toggle_filters(cx);
1909            }))
1910            .capture_action(cx.listener(|this, action, cx| {
1911                this.tab(action, cx);
1912                cx.stop_propagation();
1913            }))
1914            .capture_action(cx.listener(|this, action, cx| {
1915                this.tab_previous(action, cx);
1916                cx.stop_propagation();
1917            }))
1918            .on_action(cx.listener(|this, action, cx| this.confirm(action, cx)))
1919            .on_action(cx.listener(|this, action, cx| {
1920                this.toggle_replace(action, cx);
1921            }))
1922            .on_action(cx.listener(|this, _: &ToggleWholeWord, cx| {
1923                this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
1924            }))
1925            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, cx| {
1926                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
1927            }))
1928            .on_action(cx.listener(|this, action, cx| {
1929                if let Some(search) = this.active_project_search.as_ref() {
1930                    search.update(cx, |this, cx| {
1931                        this.replace_next(action, cx);
1932                    })
1933                }
1934            }))
1935            .on_action(cx.listener(|this, action, cx| {
1936                if let Some(search) = this.active_project_search.as_ref() {
1937                    search.update(cx, |this, cx| {
1938                        this.replace_all(action, cx);
1939                    })
1940                }
1941            }))
1942            .when(search.filters_enabled, |this| {
1943                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, cx| {
1944                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
1945                }))
1946            })
1947            .on_action(cx.listener(Self::select_next_match))
1948            .on_action(cx.listener(Self::select_prev_match))
1949            .gap_2()
1950            .w_full()
1951            .child(search_line)
1952            .children(replace_line)
1953            .children(filter_line)
1954    }
1955}
1956
1957impl EventEmitter<ToolbarItemEvent> for ProjectSearchBar {}
1958
1959impl ToolbarItemView for ProjectSearchBar {
1960    fn set_active_pane_item(
1961        &mut self,
1962        active_pane_item: Option<&dyn ItemHandle>,
1963        cx: &mut ViewContext<Self>,
1964    ) -> ToolbarItemLocation {
1965        cx.notify();
1966        self.subscription = None;
1967        self.active_project_search = None;
1968        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
1969            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
1970            self.active_project_search = Some(search);
1971            ToolbarItemLocation::PrimaryLeft {}
1972        } else {
1973            ToolbarItemLocation::Hidden
1974        }
1975    }
1976}
1977
1978fn register_workspace_action<A: Action>(
1979    workspace: &mut Workspace,
1980    callback: fn(&mut ProjectSearchBar, &A, &mut ViewContext<ProjectSearchBar>),
1981) {
1982    workspace.register_action(move |workspace, action: &A, cx| {
1983        if workspace.has_active_modal(cx) {
1984            cx.propagate();
1985            return;
1986        }
1987
1988        workspace.active_pane().update(cx, |pane, cx| {
1989            pane.toolbar().update(cx, move |workspace, cx| {
1990                if let Some(search_bar) = workspace.item_of_type::<ProjectSearchBar>() {
1991                    search_bar.update(cx, move |search_bar, cx| {
1992                        if search_bar.active_project_search.is_some() {
1993                            callback(search_bar, action, cx);
1994                            cx.notify();
1995                        } else {
1996                            cx.propagate();
1997                        }
1998                    });
1999                }
2000            });
2001        })
2002    });
2003}
2004
2005fn register_workspace_action_for_present_search<A: Action>(
2006    workspace: &mut Workspace,
2007    callback: fn(&mut Workspace, &A, &mut ViewContext<Workspace>),
2008) {
2009    workspace.register_action(move |workspace, action: &A, cx| {
2010        if workspace.has_active_modal(cx) {
2011            cx.propagate();
2012            return;
2013        }
2014
2015        let should_notify = workspace
2016            .active_pane()
2017            .read(cx)
2018            .toolbar()
2019            .read(cx)
2020            .item_of_type::<ProjectSearchBar>()
2021            .map(|search_bar| search_bar.read(cx).active_project_search.is_some())
2022            .unwrap_or(false);
2023        if should_notify {
2024            callback(workspace, action, cx);
2025            cx.notify();
2026        } else {
2027            cx.propagate();
2028        }
2029    });
2030}
2031
2032#[cfg(any(test, feature = "test-support"))]
2033pub fn perform_project_search(
2034    search_view: &View<ProjectSearchView>,
2035    text: impl Into<std::sync::Arc<str>>,
2036    cx: &mut gpui::VisualTestContext,
2037) {
2038    cx.run_until_parked();
2039    search_view.update(cx, |search_view, cx| {
2040        search_view
2041            .query_editor
2042            .update(cx, |query_editor, cx| query_editor.set_text(text, cx));
2043        search_view.search(cx);
2044    });
2045    cx.run_until_parked();
2046}
2047
2048#[cfg(test)]
2049pub mod tests {
2050    use std::{ops::Deref as _, sync::Arc};
2051
2052    use super::*;
2053    use editor::{display_map::DisplayRow, DisplayPoint};
2054    use gpui::{Action, TestAppContext, VisualTestContext, WindowHandle};
2055    use project::FakeFs;
2056    use serde_json::json;
2057    use settings::SettingsStore;
2058    use workspace::DeploySearch;
2059
2060    #[gpui::test]
2061    async fn test_project_search(cx: &mut TestAppContext) {
2062        init_test(cx);
2063
2064        let fs = FakeFs::new(cx.background_executor.clone());
2065        fs.insert_tree(
2066            "/dir",
2067            json!({
2068                "one.rs": "const ONE: usize = 1;",
2069                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2070                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2071                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2072            }),
2073        )
2074        .await;
2075        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2076        let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
2077        let workspace = window.root(cx).unwrap();
2078        let search = cx.new_model(|cx| ProjectSearch::new(project.clone(), cx));
2079        let search_view = cx.add_window(|cx| {
2080            ProjectSearchView::new(workspace.downgrade(), search.clone(), cx, None)
2081        });
2082
2083        perform_search(search_view, "TWO", cx);
2084        search_view.update(cx, |search_view, cx| {
2085            assert_eq!(
2086                search_view
2087                    .results_editor
2088                    .update(cx, |editor, cx| editor.display_text(cx)),
2089                "\n\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n"
2090            );
2091            let match_background_color = cx.theme().colors().search_match_background;
2092            assert_eq!(
2093                search_view
2094                    .results_editor
2095                    .update(cx, |editor, cx| editor.all_text_background_highlights(cx)),
2096                &[
2097                    (
2098                        DisplayPoint::new(DisplayRow(3), 32)..DisplayPoint::new(DisplayRow(3), 35),
2099                        match_background_color
2100                    ),
2101                    (
2102                        DisplayPoint::new(DisplayRow(3), 37)..DisplayPoint::new(DisplayRow(3), 40),
2103                        match_background_color
2104                    ),
2105                    (
2106                        DisplayPoint::new(DisplayRow(8), 6)..DisplayPoint::new(DisplayRow(8), 9),
2107                        match_background_color
2108                    )
2109                ]
2110            );
2111            assert_eq!(search_view.active_match_index, Some(0));
2112            assert_eq!(
2113                search_view
2114                    .results_editor
2115                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2116                [DisplayPoint::new(DisplayRow(3), 32)..DisplayPoint::new(DisplayRow(3), 35)]
2117            );
2118
2119            search_view.select_match(Direction::Next, cx);
2120        }).unwrap();
2121
2122        search_view
2123            .update(cx, |search_view, cx| {
2124                assert_eq!(search_view.active_match_index, Some(1));
2125                assert_eq!(
2126                    search_view
2127                        .results_editor
2128                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2129                    [DisplayPoint::new(DisplayRow(3), 37)..DisplayPoint::new(DisplayRow(3), 40)]
2130                );
2131                search_view.select_match(Direction::Next, cx);
2132            })
2133            .unwrap();
2134
2135        search_view
2136            .update(cx, |search_view, cx| {
2137                assert_eq!(search_view.active_match_index, Some(2));
2138                assert_eq!(
2139                    search_view
2140                        .results_editor
2141                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2142                    [DisplayPoint::new(DisplayRow(8), 6)..DisplayPoint::new(DisplayRow(8), 9)]
2143                );
2144                search_view.select_match(Direction::Next, cx);
2145            })
2146            .unwrap();
2147
2148        search_view
2149            .update(cx, |search_view, cx| {
2150                assert_eq!(search_view.active_match_index, Some(0));
2151                assert_eq!(
2152                    search_view
2153                        .results_editor
2154                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2155                    [DisplayPoint::new(DisplayRow(3), 32)..DisplayPoint::new(DisplayRow(3), 35)]
2156                );
2157                search_view.select_match(Direction::Prev, cx);
2158            })
2159            .unwrap();
2160
2161        search_view
2162            .update(cx, |search_view, cx| {
2163                assert_eq!(search_view.active_match_index, Some(2));
2164                assert_eq!(
2165                    search_view
2166                        .results_editor
2167                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2168                    [DisplayPoint::new(DisplayRow(8), 6)..DisplayPoint::new(DisplayRow(8), 9)]
2169                );
2170                search_view.select_match(Direction::Prev, cx);
2171            })
2172            .unwrap();
2173
2174        search_view
2175            .update(cx, |search_view, cx| {
2176                assert_eq!(search_view.active_match_index, Some(1));
2177                assert_eq!(
2178                    search_view
2179                        .results_editor
2180                        .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
2181                    [DisplayPoint::new(DisplayRow(3), 37)..DisplayPoint::new(DisplayRow(3), 40)]
2182                );
2183            })
2184            .unwrap();
2185    }
2186
2187    #[gpui::test]
2188    async fn test_deploy_project_search_focus(cx: &mut TestAppContext) {
2189        init_test(cx);
2190
2191        let fs = FakeFs::new(cx.background_executor.clone());
2192        fs.insert_tree(
2193            "/dir",
2194            json!({
2195                "one.rs": "const ONE: usize = 1;",
2196                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2197                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2198                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2199            }),
2200        )
2201        .await;
2202        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2203        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
2204        let workspace = window;
2205        let search_bar = window.build_view(cx, |_| ProjectSearchBar::new());
2206
2207        let active_item = cx.read(|cx| {
2208            workspace
2209                .read(cx)
2210                .unwrap()
2211                .active_pane()
2212                .read(cx)
2213                .active_item()
2214                .and_then(|item| item.downcast::<ProjectSearchView>())
2215        });
2216        assert!(
2217            active_item.is_none(),
2218            "Expected no search panel to be active"
2219        );
2220
2221        window
2222            .update(cx, move |workspace, cx| {
2223                assert_eq!(workspace.panes().len(), 1);
2224                workspace.panes()[0].update(cx, move |pane, cx| {
2225                    pane.toolbar()
2226                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
2227                });
2228
2229                ProjectSearchView::deploy_search(workspace, &workspace::DeploySearch::find(), cx)
2230            })
2231            .unwrap();
2232
2233        let Some(search_view) = cx.read(|cx| {
2234            workspace
2235                .read(cx)
2236                .unwrap()
2237                .active_pane()
2238                .read(cx)
2239                .active_item()
2240                .and_then(|item| item.downcast::<ProjectSearchView>())
2241        }) else {
2242            panic!("Search view expected to appear after new search event trigger")
2243        };
2244
2245        cx.spawn(|mut cx| async move {
2246            window
2247                .update(&mut cx, |_, cx| {
2248                    cx.dispatch_action(ToggleFocus.boxed_clone())
2249                })
2250                .unwrap();
2251        })
2252        .detach();
2253        cx.background_executor.run_until_parked();
2254        window
2255            .update(cx, |_, cx| {
2256                search_view.update(cx, |search_view, cx| {
2257                assert!(
2258                    search_view.query_editor.focus_handle(cx).is_focused(cx),
2259                    "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2260                );
2261           });
2262        }).unwrap();
2263
2264        window
2265            .update(cx, |_, cx| {
2266                search_view.update(cx, |search_view, cx| {
2267                    let query_editor = &search_view.query_editor;
2268                    assert!(
2269                        query_editor.focus_handle(cx).is_focused(cx),
2270                        "Search view should be focused after the new search view is activated",
2271                    );
2272                    let query_text = query_editor.read(cx).text(cx);
2273                    assert!(
2274                        query_text.is_empty(),
2275                        "New search query should be empty but got '{query_text}'",
2276                    );
2277                    let results_text = search_view
2278                        .results_editor
2279                        .update(cx, |editor, cx| editor.display_text(cx));
2280                    assert!(
2281                        results_text.is_empty(),
2282                        "Empty search view should have no results but got '{results_text}'"
2283                    );
2284                });
2285            })
2286            .unwrap();
2287
2288        window
2289            .update(cx, |_, cx| {
2290                search_view.update(cx, |search_view, cx| {
2291                    search_view.query_editor.update(cx, |query_editor, cx| {
2292                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", cx)
2293                    });
2294                    search_view.search(cx);
2295                });
2296            })
2297            .unwrap();
2298        cx.background_executor.run_until_parked();
2299        window
2300            .update(cx, |_, cx| {
2301            search_view.update(cx, |search_view, cx| {
2302                let results_text = search_view
2303                    .results_editor
2304                    .update(cx, |editor, cx| editor.display_text(cx));
2305                assert!(
2306                    results_text.is_empty(),
2307                    "Search view for mismatching query should have no results but got '{results_text}'"
2308                );
2309                assert!(
2310                    search_view.query_editor.focus_handle(cx).is_focused(cx),
2311                    "Search view should be focused after mismatching query had been used in search",
2312                );
2313            });
2314        }).unwrap();
2315
2316        cx.spawn(|mut cx| async move {
2317            window.update(&mut cx, |_, cx| {
2318                cx.dispatch_action(ToggleFocus.boxed_clone())
2319            })
2320        })
2321        .detach();
2322        cx.background_executor.run_until_parked();
2323        window.update(cx, |_, cx| {
2324            search_view.update(cx, |search_view, cx| {
2325                assert!(
2326                    search_view.query_editor.focus_handle(cx).is_focused(cx),
2327                    "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2328                );
2329            });
2330        }).unwrap();
2331
2332        window
2333            .update(cx, |_, cx| {
2334                search_view.update(cx, |search_view, cx| {
2335                    search_view
2336                        .query_editor
2337                        .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
2338                    search_view.search(cx);
2339                });
2340            })
2341            .unwrap();
2342        cx.background_executor.run_until_parked();
2343        window.update(cx, |_, cx| {
2344            search_view.update(cx, |search_view, cx| {
2345                assert_eq!(
2346                    search_view
2347                        .results_editor
2348                        .update(cx, |editor, cx| editor.display_text(cx)),
2349                    "\n\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n",
2350                    "Search view results should match the query"
2351                );
2352                assert!(
2353                    search_view.results_editor.focus_handle(cx).is_focused(cx),
2354                    "Search view with mismatching query should be focused after search results are available",
2355                );
2356            });
2357        }).unwrap();
2358        cx.spawn(|mut cx| async move {
2359            window
2360                .update(&mut cx, |_, cx| {
2361                    cx.dispatch_action(ToggleFocus.boxed_clone())
2362                })
2363                .unwrap();
2364        })
2365        .detach();
2366        cx.background_executor.run_until_parked();
2367        window.update(cx, |_, cx| {
2368            search_view.update(cx, |search_view, cx| {
2369                assert!(
2370                    search_view.results_editor.focus_handle(cx).is_focused(cx),
2371                    "Search view with matching query should still have its results editor focused after the toggle focus event",
2372                );
2373            });
2374        }).unwrap();
2375
2376        workspace
2377            .update(cx, |workspace, cx| {
2378                ProjectSearchView::deploy_search(workspace, &workspace::DeploySearch::find(), cx)
2379            })
2380            .unwrap();
2381        window.update(cx, |_, cx| {
2382            search_view.update(cx, |search_view, cx| {
2383                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");
2384                assert_eq!(
2385                    search_view
2386                        .results_editor
2387                        .update(cx, |editor, cx| editor.display_text(cx)),
2388                    "\n\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n",
2389                    "Results should be unchanged after search view 2nd open in a row"
2390                );
2391                assert!(
2392                    search_view.query_editor.focus_handle(cx).is_focused(cx),
2393                    "Focus should be moved into query editor again after search view 2nd open in a row"
2394                );
2395            });
2396        }).unwrap();
2397
2398        cx.spawn(|mut cx| async move {
2399            window
2400                .update(&mut cx, |_, cx| {
2401                    cx.dispatch_action(ToggleFocus.boxed_clone())
2402                })
2403                .unwrap();
2404        })
2405        .detach();
2406        cx.background_executor.run_until_parked();
2407        window.update(cx, |_, cx| {
2408            search_view.update(cx, |search_view, cx| {
2409                assert!(
2410                    search_view.results_editor.focus_handle(cx).is_focused(cx),
2411                    "Search view with matching query should switch focus to the results editor after the toggle focus event",
2412                );
2413            });
2414        }).unwrap();
2415    }
2416
2417    #[gpui::test]
2418    async fn test_new_project_search_focus(cx: &mut TestAppContext) {
2419        init_test(cx);
2420
2421        let fs = FakeFs::new(cx.background_executor.clone());
2422        fs.insert_tree(
2423            "/dir",
2424            json!({
2425                "one.rs": "const ONE: usize = 1;",
2426                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2427                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2428                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2429            }),
2430        )
2431        .await;
2432        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2433        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
2434        let workspace = window;
2435        let search_bar = window.build_view(cx, |_| ProjectSearchBar::new());
2436
2437        let active_item = cx.read(|cx| {
2438            workspace
2439                .read(cx)
2440                .unwrap()
2441                .active_pane()
2442                .read(cx)
2443                .active_item()
2444                .and_then(|item| item.downcast::<ProjectSearchView>())
2445        });
2446        assert!(
2447            active_item.is_none(),
2448            "Expected no search panel to be active"
2449        );
2450
2451        window
2452            .update(cx, move |workspace, cx| {
2453                assert_eq!(workspace.panes().len(), 1);
2454                workspace.panes()[0].update(cx, move |pane, cx| {
2455                    pane.toolbar()
2456                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
2457                });
2458
2459                ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
2460            })
2461            .unwrap();
2462
2463        let Some(search_view) = cx.read(|cx| {
2464            workspace
2465                .read(cx)
2466                .unwrap()
2467                .active_pane()
2468                .read(cx)
2469                .active_item()
2470                .and_then(|item| item.downcast::<ProjectSearchView>())
2471        }) else {
2472            panic!("Search view expected to appear after new search event trigger")
2473        };
2474
2475        cx.spawn(|mut cx| async move {
2476            window
2477                .update(&mut cx, |_, cx| {
2478                    cx.dispatch_action(ToggleFocus.boxed_clone())
2479                })
2480                .unwrap();
2481        })
2482        .detach();
2483        cx.background_executor.run_until_parked();
2484
2485        window.update(cx, |_, cx| {
2486            search_view.update(cx, |search_view, cx| {
2487                    assert!(
2488                        search_view.query_editor.focus_handle(cx).is_focused(cx),
2489                        "Empty search view should be focused after the toggle focus event: no results panel to focus on",
2490                    );
2491                });
2492        }).unwrap();
2493
2494        window
2495            .update(cx, |_, cx| {
2496                search_view.update(cx, |search_view, cx| {
2497                    let query_editor = &search_view.query_editor;
2498                    assert!(
2499                        query_editor.focus_handle(cx).is_focused(cx),
2500                        "Search view should be focused after the new search view is activated",
2501                    );
2502                    let query_text = query_editor.read(cx).text(cx);
2503                    assert!(
2504                        query_text.is_empty(),
2505                        "New search query should be empty but got '{query_text}'",
2506                    );
2507                    let results_text = search_view
2508                        .results_editor
2509                        .update(cx, |editor, cx| editor.display_text(cx));
2510                    assert!(
2511                        results_text.is_empty(),
2512                        "Empty search view should have no results but got '{results_text}'"
2513                    );
2514                });
2515            })
2516            .unwrap();
2517
2518        window
2519            .update(cx, |_, cx| {
2520                search_view.update(cx, |search_view, cx| {
2521                    search_view.query_editor.update(cx, |query_editor, cx| {
2522                        query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", cx)
2523                    });
2524                    search_view.search(cx);
2525                });
2526            })
2527            .unwrap();
2528
2529        cx.background_executor.run_until_parked();
2530        window
2531            .update(cx, |_, cx| {
2532                search_view.update(cx, |search_view, cx| {
2533                    let results_text = search_view
2534                        .results_editor
2535                        .update(cx, |editor, cx| editor.display_text(cx));
2536                    assert!(
2537                results_text.is_empty(),
2538                "Search view for mismatching query should have no results but got '{results_text}'"
2539            );
2540                    assert!(
2541                search_view.query_editor.focus_handle(cx).is_focused(cx),
2542                "Search view should be focused after mismatching query had been used in search",
2543            );
2544                });
2545            })
2546            .unwrap();
2547        cx.spawn(|mut cx| async move {
2548            window.update(&mut cx, |_, cx| {
2549                cx.dispatch_action(ToggleFocus.boxed_clone())
2550            })
2551        })
2552        .detach();
2553        cx.background_executor.run_until_parked();
2554        window.update(cx, |_, cx| {
2555            search_view.update(cx, |search_view, cx| {
2556                    assert!(
2557                        search_view.query_editor.focus_handle(cx).is_focused(cx),
2558                        "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
2559                    );
2560                });
2561        }).unwrap();
2562
2563        window
2564            .update(cx, |_, cx| {
2565                search_view.update(cx, |search_view, cx| {
2566                    search_view
2567                        .query_editor
2568                        .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
2569                    search_view.search(cx);
2570                })
2571            })
2572            .unwrap();
2573        cx.background_executor.run_until_parked();
2574        window.update(cx, |_, cx|
2575        search_view.update(cx, |search_view, cx| {
2576                assert_eq!(
2577                    search_view
2578                        .results_editor
2579                        .update(cx, |editor, cx| editor.display_text(cx)),
2580                    "\n\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n",
2581                    "Search view results should match the query"
2582                );
2583                assert!(
2584                    search_view.results_editor.focus_handle(cx).is_focused(cx),
2585                    "Search view with mismatching query should be focused after search results are available",
2586                );
2587            })).unwrap();
2588        cx.spawn(|mut cx| async move {
2589            window
2590                .update(&mut cx, |_, cx| {
2591                    cx.dispatch_action(ToggleFocus.boxed_clone())
2592                })
2593                .unwrap();
2594        })
2595        .detach();
2596        cx.background_executor.run_until_parked();
2597        window.update(cx, |_, cx| {
2598            search_view.update(cx, |search_view, cx| {
2599                    assert!(
2600                        search_view.results_editor.focus_handle(cx).is_focused(cx),
2601                        "Search view with matching query should still have its results editor focused after the toggle focus event",
2602                    );
2603                });
2604        }).unwrap();
2605
2606        workspace
2607            .update(cx, |workspace, cx| {
2608                ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
2609            })
2610            .unwrap();
2611        cx.background_executor.run_until_parked();
2612        let Some(search_view_2) = cx.read(|cx| {
2613            workspace
2614                .read(cx)
2615                .unwrap()
2616                .active_pane()
2617                .read(cx)
2618                .active_item()
2619                .and_then(|item| item.downcast::<ProjectSearchView>())
2620        }) else {
2621            panic!("Search view expected to appear after new search event trigger")
2622        };
2623        assert!(
2624            search_view_2 != search_view,
2625            "New search view should be open after `workspace::NewSearch` event"
2626        );
2627
2628        window.update(cx, |_, cx| {
2629            search_view.update(cx, |search_view, cx| {
2630                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO", "First search view should not have an updated query");
2631                    assert_eq!(
2632                        search_view
2633                            .results_editor
2634                            .update(cx, |editor, cx| editor.display_text(cx)),
2635                        "\n\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n",
2636                        "Results of the first search view should not update too"
2637                    );
2638                    assert!(
2639                        !search_view.query_editor.focus_handle(cx).is_focused(cx),
2640                        "Focus should be moved away from the first search view"
2641                    );
2642                });
2643        }).unwrap();
2644
2645        window.update(cx, |_, cx| {
2646            search_view_2.update(cx, |search_view_2, cx| {
2647                    assert_eq!(
2648                        search_view_2.query_editor.read(cx).text(cx),
2649                        "two",
2650                        "New search view should get the query from the text cursor was at during the event spawn (first search view's first result)"
2651                    );
2652                    assert_eq!(
2653                        search_view_2
2654                            .results_editor
2655                            .update(cx, |editor, cx| editor.display_text(cx)),
2656                        "",
2657                        "No search results should be in the 2nd view yet, as we did not spawn a search for it"
2658                    );
2659                    assert!(
2660                        search_view_2.query_editor.focus_handle(cx).is_focused(cx),
2661                        "Focus should be moved into query editor of the new window"
2662                    );
2663                });
2664        }).unwrap();
2665
2666        window
2667            .update(cx, |_, cx| {
2668                search_view_2.update(cx, |search_view_2, cx| {
2669                    search_view_2
2670                        .query_editor
2671                        .update(cx, |query_editor, cx| query_editor.set_text("FOUR", cx));
2672                    search_view_2.search(cx);
2673                });
2674            })
2675            .unwrap();
2676
2677        cx.background_executor.run_until_parked();
2678        window.update(cx, |_, cx| {
2679            search_view_2.update(cx, |search_view_2, cx| {
2680                    assert_eq!(
2681                        search_view_2
2682                            .results_editor
2683                            .update(cx, |editor, cx| editor.display_text(cx)),
2684                        "\n\n\nconst FOUR: usize = one::ONE + three::THREE;\n",
2685                        "New search view with the updated query should have new search results"
2686                    );
2687                    assert!(
2688                        search_view_2.results_editor.focus_handle(cx).is_focused(cx),
2689                        "Search view with mismatching query should be focused after search results are available",
2690                    );
2691                });
2692        }).unwrap();
2693
2694        cx.spawn(|mut cx| async move {
2695            window
2696                .update(&mut cx, |_, cx| {
2697                    cx.dispatch_action(ToggleFocus.boxed_clone())
2698                })
2699                .unwrap();
2700        })
2701        .detach();
2702        cx.background_executor.run_until_parked();
2703        window.update(cx, |_, cx| {
2704            search_view_2.update(cx, |search_view_2, cx| {
2705                    assert!(
2706                        search_view_2.results_editor.focus_handle(cx).is_focused(cx),
2707                        "Search view with matching query should switch focus to the results editor after the toggle focus event",
2708                    );
2709                });}).unwrap();
2710    }
2711
2712    #[gpui::test]
2713    async fn test_new_project_search_in_directory(cx: &mut TestAppContext) {
2714        init_test(cx);
2715
2716        let fs = FakeFs::new(cx.background_executor.clone());
2717        fs.insert_tree(
2718            "/dir",
2719            json!({
2720                "a": {
2721                    "one.rs": "const ONE: usize = 1;",
2722                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2723                },
2724                "b": {
2725                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2726                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2727                },
2728            }),
2729        )
2730        .await;
2731        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2732        let worktree_id = project.read_with(cx, |project, cx| {
2733            project.worktrees(cx).next().unwrap().read(cx).id()
2734        });
2735        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
2736        let workspace = window.root(cx).unwrap();
2737        let search_bar = window.build_view(cx, |_| ProjectSearchBar::new());
2738
2739        let active_item = cx.read(|cx| {
2740            workspace
2741                .read(cx)
2742                .active_pane()
2743                .read(cx)
2744                .active_item()
2745                .and_then(|item| item.downcast::<ProjectSearchView>())
2746        });
2747        assert!(
2748            active_item.is_none(),
2749            "Expected no search panel to be active"
2750        );
2751
2752        window
2753            .update(cx, move |workspace, cx| {
2754                assert_eq!(workspace.panes().len(), 1);
2755                workspace.panes()[0].update(cx, move |pane, cx| {
2756                    pane.toolbar()
2757                        .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
2758                });
2759            })
2760            .unwrap();
2761
2762        let a_dir_entry = cx.update(|cx| {
2763            workspace
2764                .read(cx)
2765                .project()
2766                .read(cx)
2767                .entry_for_path(&(worktree_id, "a").into(), cx)
2768                .expect("no entry for /a/ directory")
2769        });
2770        assert!(a_dir_entry.is_dir());
2771        window
2772            .update(cx, |workspace, cx| {
2773                ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry.path, cx)
2774            })
2775            .unwrap();
2776
2777        let Some(search_view) = cx.read(|cx| {
2778            workspace
2779                .read(cx)
2780                .active_pane()
2781                .read(cx)
2782                .active_item()
2783                .and_then(|item| item.downcast::<ProjectSearchView>())
2784        }) else {
2785            panic!("Search view expected to appear after new search in directory event trigger")
2786        };
2787        cx.background_executor.run_until_parked();
2788        window
2789            .update(cx, |_, cx| {
2790                search_view.update(cx, |search_view, cx| {
2791                    assert!(
2792                        search_view.query_editor.focus_handle(cx).is_focused(cx),
2793                        "On new search in directory, focus should be moved into query editor"
2794                    );
2795                    search_view.excluded_files_editor.update(cx, |editor, cx| {
2796                        assert!(
2797                            editor.display_text(cx).is_empty(),
2798                            "New search in directory should not have any excluded files"
2799                        );
2800                    });
2801                    search_view.included_files_editor.update(cx, |editor, cx| {
2802                        assert_eq!(
2803                            editor.display_text(cx),
2804                            a_dir_entry.path.to_str().unwrap(),
2805                            "New search in directory should have included dir entry path"
2806                        );
2807                    });
2808                });
2809            })
2810            .unwrap();
2811        window
2812            .update(cx, |_, cx| {
2813                search_view.update(cx, |search_view, cx| {
2814                    search_view
2815                        .query_editor
2816                        .update(cx, |query_editor, cx| query_editor.set_text("const", 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\n\nconst ONE: usize = 1;\n\n\n\n\nconst TWO: usize = one::ONE + one::ONE;\n",
2830                "New search in directory should have a filter that matches a certain directory"
2831            );
2832                })
2833            })
2834            .unwrap();
2835    }
2836
2837    #[gpui::test]
2838    async fn test_search_query_history(cx: &mut TestAppContext) {
2839        init_test(cx);
2840
2841        let fs = FakeFs::new(cx.background_executor.clone());
2842        fs.insert_tree(
2843            "/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(), ["/dir".as_ref()], cx).await;
2853        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
2854        let workspace = window.root(cx).unwrap();
2855        let search_bar = window.build_view(cx, |_| ProjectSearchBar::new());
2856
2857        window
2858            .update(cx, {
2859                let search_bar = search_bar.clone();
2860                move |workspace, cx| {
2861                    assert_eq!(workspace.panes().len(), 1);
2862                    workspace.panes()[0].update(cx, move |pane, cx| {
2863                        pane.toolbar()
2864                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
2865                    });
2866
2867                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
2868                }
2869            })
2870            .unwrap();
2871
2872        let search_view = cx.read(|cx| {
2873            workspace
2874                .read(cx)
2875                .active_pane()
2876                .read(cx)
2877                .active_item()
2878                .and_then(|item| item.downcast::<ProjectSearchView>())
2879                .expect("Search view expected to appear after new search event trigger")
2880        });
2881
2882        // Add 3 search items into the history + another unsubmitted one.
2883        window
2884            .update(cx, |_, cx| {
2885                search_view.update(cx, |search_view, cx| {
2886                    search_view.search_options = SearchOptions::CASE_SENSITIVE;
2887                    search_view
2888                        .query_editor
2889                        .update(cx, |query_editor, cx| query_editor.set_text("ONE", cx));
2890                    search_view.search(cx);
2891                });
2892            })
2893            .unwrap();
2894
2895        cx.background_executor.run_until_parked();
2896        window
2897            .update(cx, |_, cx| {
2898                search_view.update(cx, |search_view, cx| {
2899                    search_view
2900                        .query_editor
2901                        .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
2902                    search_view.search(cx);
2903                });
2904            })
2905            .unwrap();
2906        cx.background_executor.run_until_parked();
2907        window
2908            .update(cx, |_, cx| {
2909                search_view.update(cx, |search_view, cx| {
2910                    search_view
2911                        .query_editor
2912                        .update(cx, |query_editor, cx| query_editor.set_text("THREE", cx));
2913                    search_view.search(cx);
2914                })
2915            })
2916            .unwrap();
2917        cx.background_executor.run_until_parked();
2918        window
2919            .update(cx, |_, cx| {
2920                search_view.update(cx, |search_view, cx| {
2921                    search_view.query_editor.update(cx, |query_editor, cx| {
2922                        query_editor.set_text("JUST_TEXT_INPUT", cx)
2923                    });
2924                })
2925            })
2926            .unwrap();
2927        cx.background_executor.run_until_parked();
2928
2929        // Ensure that the latest input with search settings is active.
2930        window
2931            .update(cx, |_, cx| {
2932                search_view.update(cx, |search_view, cx| {
2933                    assert_eq!(
2934                        search_view.query_editor.read(cx).text(cx),
2935                        "JUST_TEXT_INPUT"
2936                    );
2937                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2938                });
2939            })
2940            .unwrap();
2941
2942        // Next history query after the latest should set the query to the empty string.
2943        window
2944            .update(cx, |_, cx| {
2945                search_bar.update(cx, |search_bar, cx| {
2946                    search_bar.focus_search(cx);
2947                    search_bar.next_history_query(&NextHistoryQuery, cx);
2948                })
2949            })
2950            .unwrap();
2951        window
2952            .update(cx, |_, cx| {
2953                search_view.update(cx, |search_view, cx| {
2954                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
2955                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2956                });
2957            })
2958            .unwrap();
2959        window
2960            .update(cx, |_, cx| {
2961                search_bar.update(cx, |search_bar, cx| {
2962                    search_bar.focus_search(cx);
2963                    search_bar.next_history_query(&NextHistoryQuery, cx);
2964                })
2965            })
2966            .unwrap();
2967        window
2968            .update(cx, |_, cx| {
2969                search_view.update(cx, |search_view, cx| {
2970                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
2971                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2972                });
2973            })
2974            .unwrap();
2975
2976        // First previous query for empty current query should set the query to the latest submitted one.
2977        window
2978            .update(cx, |_, cx| {
2979                search_bar.update(cx, |search_bar, cx| {
2980                    search_bar.focus_search(cx);
2981                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2982                });
2983            })
2984            .unwrap();
2985        window
2986            .update(cx, |_, cx| {
2987                search_view.update(cx, |search_view, cx| {
2988                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
2989                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2990                });
2991            })
2992            .unwrap();
2993
2994        // Further previous items should go over the history in reverse order.
2995        window
2996            .update(cx, |_, cx| {
2997                search_bar.update(cx, |search_bar, cx| {
2998                    search_bar.focus_search(cx);
2999                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3000                });
3001            })
3002            .unwrap();
3003        window
3004            .update(cx, |_, cx| {
3005                search_view.update(cx, |search_view, cx| {
3006                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3007                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3008                });
3009            })
3010            .unwrap();
3011
3012        // Previous items should never go behind the first history item.
3013        window
3014            .update(cx, |_, cx| {
3015                search_bar.update(cx, |search_bar, cx| {
3016                    search_bar.focus_search(cx);
3017                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3018                });
3019            })
3020            .unwrap();
3021        window
3022            .update(cx, |_, cx| {
3023                search_view.update(cx, |search_view, cx| {
3024                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3025                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3026                });
3027            })
3028            .unwrap();
3029        window
3030            .update(cx, |_, cx| {
3031                search_bar.update(cx, |search_bar, cx| {
3032                    search_bar.focus_search(cx);
3033                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3034                });
3035            })
3036            .unwrap();
3037        window
3038            .update(cx, |_, cx| {
3039                search_view.update(cx, |search_view, cx| {
3040                    assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
3041                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3042                });
3043            })
3044            .unwrap();
3045
3046        // Next items should go over the history in the original order.
3047        window
3048            .update(cx, |_, cx| {
3049                search_bar.update(cx, |search_bar, cx| {
3050                    search_bar.focus_search(cx);
3051                    search_bar.next_history_query(&NextHistoryQuery, cx);
3052                });
3053            })
3054            .unwrap();
3055        window
3056            .update(cx, |_, cx| {
3057                search_view.update(cx, |search_view, cx| {
3058                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3059                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3060                });
3061            })
3062            .unwrap();
3063
3064        window
3065            .update(cx, |_, cx| {
3066                search_view.update(cx, |search_view, cx| {
3067                    search_view
3068                        .query_editor
3069                        .update(cx, |query_editor, cx| query_editor.set_text("TWO_NEW", cx));
3070                    search_view.search(cx);
3071                });
3072            })
3073            .unwrap();
3074        cx.background_executor.run_until_parked();
3075        window
3076            .update(cx, |_, cx| {
3077                search_view.update(cx, |search_view, cx| {
3078                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3079                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3080                });
3081            })
3082            .unwrap();
3083
3084        // New search input should add another entry to history and move the selection to the end of the history.
3085        window
3086            .update(cx, |_, cx| {
3087                search_bar.update(cx, |search_bar, cx| {
3088                    search_bar.focus_search(cx);
3089                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3090                });
3091            })
3092            .unwrap();
3093        window
3094            .update(cx, |_, cx| {
3095                search_view.update(cx, |search_view, cx| {
3096                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3097                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3098                });
3099            })
3100            .unwrap();
3101        window
3102            .update(cx, |_, cx| {
3103                search_bar.update(cx, |search_bar, cx| {
3104                    search_bar.focus_search(cx);
3105                    search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3106                });
3107            })
3108            .unwrap();
3109        window
3110            .update(cx, |_, cx| {
3111                search_view.update(cx, |search_view, cx| {
3112                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
3113                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3114                });
3115            })
3116            .unwrap();
3117        window
3118            .update(cx, |_, cx| {
3119                search_bar.update(cx, |search_bar, cx| {
3120                    search_bar.focus_search(cx);
3121                    search_bar.next_history_query(&NextHistoryQuery, cx);
3122                });
3123            })
3124            .unwrap();
3125        window
3126            .update(cx, |_, cx| {
3127                search_view.update(cx, |search_view, cx| {
3128                    assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
3129                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3130                });
3131            })
3132            .unwrap();
3133        window
3134            .update(cx, |_, cx| {
3135                search_bar.update(cx, |search_bar, cx| {
3136                    search_bar.focus_search(cx);
3137                    search_bar.next_history_query(&NextHistoryQuery, cx);
3138                });
3139            })
3140            .unwrap();
3141        window
3142            .update(cx, |_, cx| {
3143                search_view.update(cx, |search_view, cx| {
3144                    assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
3145                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3146                });
3147            })
3148            .unwrap();
3149        window
3150            .update(cx, |_, cx| {
3151                search_bar.update(cx, |search_bar, cx| {
3152                    search_bar.focus_search(cx);
3153                    search_bar.next_history_query(&NextHistoryQuery, cx);
3154                });
3155            })
3156            .unwrap();
3157        window
3158            .update(cx, |_, cx| {
3159                search_view.update(cx, |search_view, cx| {
3160                    assert_eq!(search_view.query_editor.read(cx).text(cx), "");
3161                    assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
3162                });
3163            })
3164            .unwrap();
3165    }
3166
3167    #[gpui::test]
3168    async fn test_search_query_history_with_multiple_views(cx: &mut TestAppContext) {
3169        init_test(cx);
3170
3171        let fs = FakeFs::new(cx.background_executor.clone());
3172        fs.insert_tree(
3173            "/dir",
3174            json!({
3175                "one.rs": "const ONE: usize = 1;",
3176            }),
3177        )
3178        .await;
3179        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3180        let worktree_id = project.update(cx, |this, cx| {
3181            this.worktrees(cx).next().unwrap().read(cx).id()
3182        });
3183
3184        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
3185        let workspace = window.root(cx).unwrap();
3186
3187        let panes: Vec<_> = window
3188            .update(cx, |this, _| this.panes().to_owned())
3189            .unwrap();
3190
3191        let search_bar_1 = window.build_view(cx, |_| ProjectSearchBar::new());
3192        let search_bar_2 = window.build_view(cx, |_| ProjectSearchBar::new());
3193
3194        assert_eq!(panes.len(), 1);
3195        let first_pane = panes.first().cloned().unwrap();
3196        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3197        window
3198            .update(cx, |workspace, cx| {
3199                workspace.open_path(
3200                    (worktree_id, "one.rs"),
3201                    Some(first_pane.downgrade()),
3202                    true,
3203                    cx,
3204                )
3205            })
3206            .unwrap()
3207            .await
3208            .unwrap();
3209        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3210
3211        // Add a project search item to the first pane
3212        window
3213            .update(cx, {
3214                let search_bar = search_bar_1.clone();
3215                let pane = first_pane.clone();
3216                move |workspace, cx| {
3217                    pane.update(cx, move |pane, cx| {
3218                        pane.toolbar()
3219                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
3220                    });
3221
3222                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
3223                }
3224            })
3225            .unwrap();
3226        let search_view_1 = cx.read(|cx| {
3227            workspace
3228                .read(cx)
3229                .active_item(cx)
3230                .and_then(|item| item.downcast::<ProjectSearchView>())
3231                .expect("Search view expected to appear after new search event trigger")
3232        });
3233
3234        let second_pane = window
3235            .update(cx, |workspace, cx| {
3236                workspace.split_and_clone(first_pane.clone(), workspace::SplitDirection::Right, cx)
3237            })
3238            .unwrap()
3239            .unwrap();
3240        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3241
3242        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3243        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3244
3245        // Add a project search item to the second pane
3246        window
3247            .update(cx, {
3248                let search_bar = search_bar_2.clone();
3249                let pane = second_pane.clone();
3250                move |workspace, cx| {
3251                    assert_eq!(workspace.panes().len(), 2);
3252                    pane.update(cx, move |pane, cx| {
3253                        pane.toolbar()
3254                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
3255                    });
3256
3257                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
3258                }
3259            })
3260            .unwrap();
3261
3262        let search_view_2 = cx.read(|cx| {
3263            workspace
3264                .read(cx)
3265                .active_item(cx)
3266                .and_then(|item| item.downcast::<ProjectSearchView>())
3267                .expect("Search view expected to appear after new search event trigger")
3268        });
3269
3270        cx.run_until_parked();
3271        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 2);
3272        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3273
3274        let update_search_view =
3275            |search_view: &View<ProjectSearchView>, query: &str, cx: &mut TestAppContext| {
3276                window
3277                    .update(cx, |_, cx| {
3278                        search_view.update(cx, |search_view, cx| {
3279                            search_view
3280                                .query_editor
3281                                .update(cx, |query_editor, cx| query_editor.set_text(query, cx));
3282                            search_view.search(cx);
3283                        });
3284                    })
3285                    .unwrap();
3286            };
3287
3288        let active_query =
3289            |search_view: &View<ProjectSearchView>, cx: &mut TestAppContext| -> String {
3290                window
3291                    .update(cx, |_, cx| {
3292                        search_view.update(cx, |search_view, cx| {
3293                            search_view.query_editor.read(cx).text(cx).to_string()
3294                        })
3295                    })
3296                    .unwrap()
3297            };
3298
3299        let select_prev_history_item =
3300            |search_bar: &View<ProjectSearchBar>, cx: &mut TestAppContext| {
3301                window
3302                    .update(cx, |_, cx| {
3303                        search_bar.update(cx, |search_bar, cx| {
3304                            search_bar.focus_search(cx);
3305                            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
3306                        })
3307                    })
3308                    .unwrap();
3309            };
3310
3311        let select_next_history_item =
3312            |search_bar: &View<ProjectSearchBar>, cx: &mut TestAppContext| {
3313                window
3314                    .update(cx, |_, cx| {
3315                        search_bar.update(cx, |search_bar, cx| {
3316                            search_bar.focus_search(cx);
3317                            search_bar.next_history_query(&NextHistoryQuery, cx);
3318                        })
3319                    })
3320                    .unwrap();
3321            };
3322
3323        update_search_view(&search_view_1, "ONE", cx);
3324        cx.background_executor.run_until_parked();
3325
3326        update_search_view(&search_view_2, "TWO", cx);
3327        cx.background_executor.run_until_parked();
3328
3329        assert_eq!(active_query(&search_view_1, cx), "ONE");
3330        assert_eq!(active_query(&search_view_2, cx), "TWO");
3331
3332        // Selecting previous history item should select the query from search view 1.
3333        select_prev_history_item(&search_bar_2, cx);
3334        assert_eq!(active_query(&search_view_2, cx), "ONE");
3335
3336        // Selecting the previous history item should not change the query as it is already the first item.
3337        select_prev_history_item(&search_bar_2, cx);
3338        assert_eq!(active_query(&search_view_2, cx), "ONE");
3339
3340        // Changing the query in search view 2 should not affect the history of search view 1.
3341        assert_eq!(active_query(&search_view_1, cx), "ONE");
3342
3343        // Deploying a new search in search view 2
3344        update_search_view(&search_view_2, "THREE", cx);
3345        cx.background_executor.run_until_parked();
3346
3347        select_next_history_item(&search_bar_2, cx);
3348        assert_eq!(active_query(&search_view_2, cx), "");
3349
3350        select_prev_history_item(&search_bar_2, cx);
3351        assert_eq!(active_query(&search_view_2, cx), "THREE");
3352
3353        select_prev_history_item(&search_bar_2, cx);
3354        assert_eq!(active_query(&search_view_2, cx), "TWO");
3355
3356        select_prev_history_item(&search_bar_2, cx);
3357        assert_eq!(active_query(&search_view_2, cx), "ONE");
3358
3359        select_prev_history_item(&search_bar_2, cx);
3360        assert_eq!(active_query(&search_view_2, cx), "ONE");
3361
3362        // Search view 1 should now see the query from search view 2.
3363        assert_eq!(active_query(&search_view_1, cx), "ONE");
3364
3365        select_next_history_item(&search_bar_2, cx);
3366        assert_eq!(active_query(&search_view_2, cx), "TWO");
3367
3368        // Here is the new query from search view 2
3369        select_next_history_item(&search_bar_2, cx);
3370        assert_eq!(active_query(&search_view_2, cx), "THREE");
3371
3372        select_next_history_item(&search_bar_2, cx);
3373        assert_eq!(active_query(&search_view_2, cx), "");
3374
3375        select_next_history_item(&search_bar_1, cx);
3376        assert_eq!(active_query(&search_view_1, cx), "TWO");
3377
3378        select_next_history_item(&search_bar_1, cx);
3379        assert_eq!(active_query(&search_view_1, cx), "THREE");
3380
3381        select_next_history_item(&search_bar_1, cx);
3382        assert_eq!(active_query(&search_view_1, cx), "");
3383    }
3384
3385    #[gpui::test]
3386    async fn test_deploy_search_with_multiple_panes(cx: &mut TestAppContext) {
3387        init_test(cx);
3388
3389        // Setup 2 panes, both with a file open and one with a project search.
3390        let fs = FakeFs::new(cx.background_executor.clone());
3391        fs.insert_tree(
3392            "/dir",
3393            json!({
3394                "one.rs": "const ONE: usize = 1;",
3395            }),
3396        )
3397        .await;
3398        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3399        let worktree_id = project.update(cx, |this, cx| {
3400            this.worktrees(cx).next().unwrap().read(cx).id()
3401        });
3402        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
3403        let panes: Vec<_> = window
3404            .update(cx, |this, _| this.panes().to_owned())
3405            .unwrap();
3406        assert_eq!(panes.len(), 1);
3407        let first_pane = panes.first().cloned().unwrap();
3408        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 0);
3409        window
3410            .update(cx, |workspace, cx| {
3411                workspace.open_path(
3412                    (worktree_id, "one.rs"),
3413                    Some(first_pane.downgrade()),
3414                    true,
3415                    cx,
3416                )
3417            })
3418            .unwrap()
3419            .await
3420            .unwrap();
3421        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3422        let second_pane = window
3423            .update(cx, |workspace, cx| {
3424                workspace.split_and_clone(first_pane.clone(), workspace::SplitDirection::Right, cx)
3425            })
3426            .unwrap()
3427            .unwrap();
3428        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 1);
3429        assert!(window
3430            .update(cx, |_, cx| second_pane
3431                .focus_handle(cx)
3432                .contains_focused(cx))
3433            .unwrap());
3434        let search_bar = window.build_view(cx, |_| ProjectSearchBar::new());
3435        window
3436            .update(cx, {
3437                let search_bar = search_bar.clone();
3438                let pane = first_pane.clone();
3439                move |workspace, cx| {
3440                    assert_eq!(workspace.panes().len(), 2);
3441                    pane.update(cx, move |pane, cx| {
3442                        pane.toolbar()
3443                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
3444                    });
3445                }
3446            })
3447            .unwrap();
3448
3449        // Add a project search item to the second pane
3450        window
3451            .update(cx, {
3452                let search_bar = search_bar.clone();
3453                let pane = second_pane.clone();
3454                move |workspace, cx| {
3455                    assert_eq!(workspace.panes().len(), 2);
3456                    pane.update(cx, move |pane, cx| {
3457                        pane.toolbar()
3458                            .update(cx, |toolbar, cx| toolbar.add_item(search_bar, cx))
3459                    });
3460
3461                    ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
3462                }
3463            })
3464            .unwrap();
3465
3466        cx.run_until_parked();
3467        assert_eq!(cx.update(|cx| second_pane.read(cx).items_len()), 2);
3468        assert_eq!(cx.update(|cx| first_pane.read(cx).items_len()), 1);
3469
3470        // Focus the first pane
3471        window
3472            .update(cx, |workspace, cx| {
3473                assert_eq!(workspace.active_pane(), &second_pane);
3474                second_pane.update(cx, |this, cx| {
3475                    assert_eq!(this.active_item_index(), 1);
3476                    this.activate_prev_item(false, cx);
3477                    assert_eq!(this.active_item_index(), 0);
3478                });
3479                workspace.activate_pane_in_direction(workspace::SplitDirection::Left, cx);
3480            })
3481            .unwrap();
3482        window
3483            .update(cx, |workspace, cx| {
3484                assert_eq!(workspace.active_pane(), &first_pane);
3485                assert_eq!(first_pane.read(cx).items_len(), 1);
3486                assert_eq!(second_pane.read(cx).items_len(), 2);
3487            })
3488            .unwrap();
3489
3490        // Deploy a new search
3491        cx.dispatch_action(window.into(), DeploySearch::find());
3492
3493        // Both panes should now have a project search in them
3494        window
3495            .update(cx, |workspace, cx| {
3496                assert_eq!(workspace.active_pane(), &first_pane);
3497                first_pane.update(cx, |this, _| {
3498                    assert_eq!(this.active_item_index(), 1);
3499                    assert_eq!(this.items_len(), 2);
3500                });
3501                second_pane.update(cx, |this, cx| {
3502                    assert!(!cx.focus_handle().contains_focused(cx));
3503                    assert_eq!(this.items_len(), 2);
3504                });
3505            })
3506            .unwrap();
3507
3508        // Focus the second pane's non-search item
3509        window
3510            .update(cx, |_workspace, cx| {
3511                second_pane.update(cx, |pane, cx| pane.activate_next_item(true, cx));
3512            })
3513            .unwrap();
3514
3515        // Deploy a new search
3516        cx.dispatch_action(window.into(), DeploySearch::find());
3517
3518        // The project search view should now be focused in the second pane
3519        // And the number of items should be unchanged.
3520        window
3521            .update(cx, |_workspace, cx| {
3522                second_pane.update(cx, |pane, _cx| {
3523                    assert!(pane
3524                        .active_item()
3525                        .unwrap()
3526                        .downcast::<ProjectSearchView>()
3527                        .is_some());
3528
3529                    assert_eq!(pane.items_len(), 2);
3530                });
3531            })
3532            .unwrap();
3533    }
3534
3535    #[gpui::test]
3536    async fn test_scroll_search_results_to_top(cx: &mut TestAppContext) {
3537        init_test(cx);
3538
3539        // We need many lines in the search results to be able to scroll the window
3540        let fs = FakeFs::new(cx.background_executor.clone());
3541        fs.insert_tree(
3542            "/dir",
3543            json!({
3544                "1.txt": "\n\n\n\n\n A \n\n\n\n\n",
3545                "2.txt": "\n\n\n\n\n A \n\n\n\n\n",
3546                "3.rs": "\n\n\n\n\n A \n\n\n\n\n",
3547                "4.rs": "\n\n\n\n\n A \n\n\n\n\n",
3548                "5.rs": "\n\n\n\n\n A \n\n\n\n\n",
3549                "6.rs": "\n\n\n\n\n A \n\n\n\n\n",
3550                "7.rs": "\n\n\n\n\n A \n\n\n\n\n",
3551                "8.rs": "\n\n\n\n\n A \n\n\n\n\n",
3552                "9.rs": "\n\n\n\n\n A \n\n\n\n\n",
3553                "a.rs": "\n\n\n\n\n A \n\n\n\n\n",
3554                "b.rs": "\n\n\n\n\n B \n\n\n\n\n",
3555                "c.rs": "\n\n\n\n\n B \n\n\n\n\n",
3556                "d.rs": "\n\n\n\n\n B \n\n\n\n\n",
3557                "e.rs": "\n\n\n\n\n B \n\n\n\n\n",
3558                "f.rs": "\n\n\n\n\n B \n\n\n\n\n",
3559                "g.rs": "\n\n\n\n\n B \n\n\n\n\n",
3560                "h.rs": "\n\n\n\n\n B \n\n\n\n\n",
3561                "i.rs": "\n\n\n\n\n B \n\n\n\n\n",
3562                "j.rs": "\n\n\n\n\n B \n\n\n\n\n",
3563                "k.rs": "\n\n\n\n\n B \n\n\n\n\n",
3564            }),
3565        )
3566        .await;
3567        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3568        let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
3569        let workspace = window.root(cx).unwrap();
3570        let search = cx.new_model(|cx| ProjectSearch::new(project, cx));
3571        let search_view = cx.add_window(|cx| {
3572            ProjectSearchView::new(workspace.downgrade(), search.clone(), cx, None)
3573        });
3574
3575        // First search
3576        perform_search(search_view, "A", cx);
3577        search_view
3578            .update(cx, |search_view, cx| {
3579                search_view.results_editor.update(cx, |results_editor, cx| {
3580                    // Results are correct and scrolled to the top
3581                    assert_eq!(
3582                        results_editor.display_text(cx).match_indices(" A ").count(),
3583                        10
3584                    );
3585                    assert_eq!(results_editor.scroll_position(cx), Point::default());
3586
3587                    // Scroll results all the way down
3588                    results_editor.scroll(Point::new(0., f32::MAX), Some(Axis::Vertical), cx);
3589                });
3590            })
3591            .expect("unable to update search view");
3592
3593        // Second search
3594        perform_search(search_view, "B", cx);
3595        search_view
3596            .update(cx, |search_view, cx| {
3597                search_view.results_editor.update(cx, |results_editor, cx| {
3598                    // Results are correct...
3599                    assert_eq!(
3600                        results_editor.display_text(cx).match_indices(" B ").count(),
3601                        10
3602                    );
3603                    // ...and scrolled back to the top
3604                    assert_eq!(results_editor.scroll_position(cx), Point::default());
3605                });
3606            })
3607            .expect("unable to update search view");
3608    }
3609
3610    #[gpui::test]
3611    async fn test_buffer_search_query_reused(cx: &mut TestAppContext) {
3612        init_test(cx);
3613
3614        let fs = FakeFs::new(cx.background_executor.clone());
3615        fs.insert_tree(
3616            "/dir",
3617            json!({
3618                "one.rs": "const ONE: usize = 1;",
3619            }),
3620        )
3621        .await;
3622        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
3623        let worktree_id = project.update(cx, |this, cx| {
3624            this.worktrees(cx).next().unwrap().read(cx).id()
3625        });
3626        let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
3627        let workspace = window.root(cx).unwrap();
3628        let mut cx = VisualTestContext::from_window(*window.deref(), cx);
3629
3630        let editor = workspace
3631            .update(&mut cx, |workspace, cx| {
3632                workspace.open_path((worktree_id, "one.rs"), None, true, cx)
3633            })
3634            .await
3635            .unwrap()
3636            .downcast::<Editor>()
3637            .unwrap();
3638
3639        let buffer_search_bar = cx.new_view(|cx| {
3640            let mut search_bar = BufferSearchBar::new(cx);
3641            search_bar.set_active_pane_item(Some(&editor), cx);
3642            search_bar.show(cx);
3643            search_bar
3644        });
3645
3646        let panes: Vec<_> = window
3647            .update(&mut cx, |this, _| this.panes().to_owned())
3648            .unwrap();
3649        assert_eq!(panes.len(), 1);
3650        let pane = panes.first().cloned().unwrap();
3651        pane.update(&mut cx, |pane, cx| {
3652            pane.toolbar().update(cx, |toolbar, cx| {
3653                toolbar.add_item(buffer_search_bar.clone(), cx);
3654            })
3655        });
3656
3657        let buffer_search_query = "search bar query";
3658        buffer_search_bar
3659            .update(&mut cx, |buffer_search_bar, cx| {
3660                buffer_search_bar.focus_handle(cx).focus(cx);
3661                buffer_search_bar.search(buffer_search_query, None, cx)
3662            })
3663            .await
3664            .unwrap();
3665
3666        workspace.update(&mut cx, |workspace, cx| {
3667            ProjectSearchView::new_search(workspace, &workspace::NewSearch, cx)
3668        });
3669        cx.run_until_parked();
3670        let project_search_view = pane
3671            .update(&mut cx, |pane, _| {
3672                pane.active_item()
3673                    .and_then(|item| item.downcast::<ProjectSearchView>())
3674            })
3675            .expect("should open a project search view after spawning a new search");
3676        project_search_view.update(&mut cx, |search_view, cx| {
3677            assert_eq!(
3678                search_view.search_query_text(cx),
3679                buffer_search_query,
3680                "Project search should take the query from the buffer search bar since it got focused and had a query inside"
3681            );
3682        });
3683    }
3684
3685    fn init_test(cx: &mut TestAppContext) {
3686        cx.update(|cx| {
3687            let settings = SettingsStore::test(cx);
3688            cx.set_global(settings);
3689
3690            theme::init(theme::LoadThemes::JustBase, cx);
3691
3692            language::init(cx);
3693            client::init_settings(cx);
3694            editor::init(cx);
3695            workspace::init_settings(cx);
3696            Project::init_settings(cx);
3697            crate::init(cx);
3698        });
3699    }
3700
3701    fn perform_search(
3702        search_view: WindowHandle<ProjectSearchView>,
3703        text: impl Into<Arc<str>>,
3704        cx: &mut TestAppContext,
3705    ) {
3706        search_view
3707            .update(cx, |search_view, cx| {
3708                search_view
3709                    .query_editor
3710                    .update(cx, |query_editor, cx| query_editor.set_text(text, cx));
3711                search_view.search(cx);
3712            })
3713            .unwrap();
3714        cx.background_executor.run_until_parked();
3715    }
3716}