project_search.rs

   1use crate::{
   2    history::SearchHistory,
   3    mode::{SearchMode, Side},
   4    search_bar::{render_nav_button, render_option_button_icon, render_search_mode_button},
   5    ActivateRegexMode, CycleMode, NextHistoryQuery, PreviousHistoryQuery, SearchOptions,
   6    SelectNextMatch, SelectPrevMatch, ToggleCaseSensitive, ToggleWholeWord,
   7};
   8use anyhow::{Context, Result};
   9use collections::HashMap;
  10use editor::{
  11    items::active_match_index, scroll::autoscroll::Autoscroll, Anchor, Editor, MultiBuffer,
  12    SelectAll, MAX_TAB_TITLE_LEN,
  13};
  14use futures::StreamExt;
  15
  16use gpui::platform::PromptLevel;
  17
  18use gpui::{
  19    actions, elements::*, platform::MouseButton, Action, AnyElement, AnyViewHandle, AppContext,
  20    Entity, ModelContext, ModelHandle, Subscription, Task, View, ViewContext, ViewHandle,
  21    WeakModelHandle, WeakViewHandle,
  22};
  23
  24use menu::Confirm;
  25use postage::stream::Stream;
  26use project::{
  27    search::{PathMatcher, SearchInputs, SearchQuery},
  28    Entry, Project,
  29};
  30use semantic_index::SemanticIndex;
  31use smallvec::SmallVec;
  32use std::{
  33    any::{Any, TypeId},
  34    borrow::Cow,
  35    collections::HashSet,
  36    mem,
  37    ops::{Not, Range},
  38    path::PathBuf,
  39    sync::Arc,
  40};
  41use util::ResultExt as _;
  42use workspace::{
  43    item::{BreadcrumbText, Item, ItemEvent, ItemHandle},
  44    searchable::{Direction, SearchableItem, SearchableItemHandle},
  45    ItemNavHistory, Pane, ToolbarItemLocation, ToolbarItemView, Workspace, WorkspaceId,
  46};
  47
  48actions!(
  49    project_search,
  50    [SearchInNew, ToggleFocus, NextField, ToggleFilters,]
  51);
  52
  53#[derive(Default)]
  54struct ActiveSearches(HashMap<WeakModelHandle<Project>, WeakViewHandle<ProjectSearchView>>);
  55
  56pub fn init(cx: &mut AppContext) {
  57    cx.set_global(ActiveSearches::default());
  58    cx.add_action(ProjectSearchView::deploy);
  59    cx.add_action(ProjectSearchView::move_focus_to_results);
  60    cx.add_action(ProjectSearchBar::search);
  61    cx.add_action(ProjectSearchBar::search_in_new);
  62    cx.add_action(ProjectSearchBar::select_next_match);
  63    cx.add_action(ProjectSearchBar::select_prev_match);
  64    cx.add_action(ProjectSearchBar::cycle_mode);
  65    cx.add_action(ProjectSearchBar::next_history_query);
  66    cx.add_action(ProjectSearchBar::previous_history_query);
  67    cx.add_action(ProjectSearchBar::activate_regex_mode);
  68    cx.capture_action(ProjectSearchBar::tab);
  69    cx.capture_action(ProjectSearchBar::tab_previous);
  70    add_toggle_option_action::<ToggleCaseSensitive>(SearchOptions::CASE_SENSITIVE, cx);
  71    add_toggle_option_action::<ToggleWholeWord>(SearchOptions::WHOLE_WORD, cx);
  72    add_toggle_filters_action::<ToggleFilters>(cx);
  73}
  74
  75fn add_toggle_filters_action<A: Action>(cx: &mut AppContext) {
  76    cx.add_action(move |pane: &mut Pane, _: &A, cx: &mut ViewContext<Pane>| {
  77        if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<ProjectSearchBar>() {
  78            if search_bar.update(cx, |search_bar, cx| search_bar.toggle_filters(cx)) {
  79                return;
  80            }
  81        }
  82        cx.propagate_action();
  83    });
  84}
  85
  86fn add_toggle_option_action<A: Action>(option: SearchOptions, cx: &mut AppContext) {
  87    cx.add_action(move |pane: &mut Pane, _: &A, cx: &mut ViewContext<Pane>| {
  88        if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<ProjectSearchBar>() {
  89            if search_bar.update(cx, |search_bar, cx| {
  90                search_bar.toggle_search_option(option, cx)
  91            }) {
  92                return;
  93            }
  94        }
  95        cx.propagate_action();
  96    });
  97}
  98
  99struct ProjectSearch {
 100    project: ModelHandle<Project>,
 101    excerpts: ModelHandle<MultiBuffer>,
 102    pending_search: Option<Task<Option<()>>>,
 103    match_ranges: Vec<Range<Anchor>>,
 104    active_query: Option<SearchQuery>,
 105    search_id: usize,
 106    search_history: SearchHistory,
 107    no_results: Option<bool>,
 108}
 109
 110#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 111enum InputPanel {
 112    Query,
 113    Exclude,
 114    Include,
 115}
 116
 117pub struct ProjectSearchView {
 118    model: ModelHandle<ProjectSearch>,
 119    query_editor: ViewHandle<Editor>,
 120    results_editor: ViewHandle<Editor>,
 121    semantic_state: Option<SemanticSearchState>,
 122    semantic_permissioned: Option<bool>,
 123    search_options: SearchOptions,
 124    panels_with_errors: HashSet<InputPanel>,
 125    active_match_index: Option<usize>,
 126    search_id: usize,
 127    query_editor_was_focused: bool,
 128    included_files_editor: ViewHandle<Editor>,
 129    excluded_files_editor: ViewHandle<Editor>,
 130    filters_enabled: bool,
 131    current_mode: SearchMode,
 132}
 133
 134struct SemanticSearchState {
 135    file_count: usize,
 136    outstanding_file_count: usize,
 137    _progress_task: Task<()>,
 138}
 139
 140pub struct ProjectSearchBar {
 141    active_project_search: Option<ViewHandle<ProjectSearchView>>,
 142    subscription: Option<Subscription>,
 143}
 144
 145impl Entity for ProjectSearch {
 146    type Event = ();
 147}
 148
 149impl ProjectSearch {
 150    fn new(project: ModelHandle<Project>, cx: &mut ModelContext<Self>) -> Self {
 151        let replica_id = project.read(cx).replica_id();
 152        Self {
 153            project,
 154            excerpts: cx.add_model(|_| MultiBuffer::new(replica_id)),
 155            pending_search: Default::default(),
 156            match_ranges: Default::default(),
 157            active_query: None,
 158            search_id: 0,
 159            search_history: SearchHistory::default(),
 160            no_results: None,
 161        }
 162    }
 163
 164    fn clone(&self, cx: &mut ModelContext<Self>) -> ModelHandle<Self> {
 165        cx.add_model(|cx| Self {
 166            project: self.project.clone(),
 167            excerpts: self
 168                .excerpts
 169                .update(cx, |excerpts, cx| cx.add_model(|cx| excerpts.clone(cx))),
 170            pending_search: Default::default(),
 171            match_ranges: self.match_ranges.clone(),
 172            active_query: self.active_query.clone(),
 173            search_id: self.search_id,
 174            search_history: self.search_history.clone(),
 175            no_results: self.no_results.clone(),
 176        })
 177    }
 178
 179    fn search(&mut self, query: SearchQuery, cx: &mut ModelContext<Self>) {
 180        let search = self
 181            .project
 182            .update(cx, |project, cx| project.search(query.clone(), cx));
 183        self.search_id += 1;
 184        self.search_history.add(query.as_str().to_string());
 185        self.active_query = Some(query);
 186        self.match_ranges.clear();
 187        self.pending_search = Some(cx.spawn_weak(|this, mut cx| async move {
 188            let matches = search.await.log_err()?;
 189            let this = this.upgrade(&cx)?;
 190            let mut matches = matches.into_iter().collect::<Vec<_>>();
 191            let (_task, mut match_ranges) = this.update(&mut cx, |this, cx| {
 192                this.match_ranges.clear();
 193                this.no_results = Some(true);
 194                matches.sort_by_key(|(buffer, _)| buffer.read(cx).file().map(|file| file.path()));
 195                this.excerpts.update(cx, |excerpts, cx| {
 196                    excerpts.clear(cx);
 197                    excerpts.stream_excerpts_with_context_lines(matches, 1, cx)
 198                })
 199            });
 200
 201            while let Some(match_range) = match_ranges.next().await {
 202                this.update(&mut cx, |this, cx| {
 203                    this.match_ranges.push(match_range);
 204                    while let Ok(Some(match_range)) = match_ranges.try_next() {
 205                        this.match_ranges.push(match_range);
 206                    }
 207                    this.no_results = Some(false);
 208                    cx.notify();
 209                });
 210            }
 211
 212            this.update(&mut cx, |this, cx| {
 213                this.pending_search.take();
 214                cx.notify();
 215            });
 216
 217            None
 218        }));
 219        cx.notify();
 220    }
 221
 222    fn semantic_search(&mut self, inputs: &SearchInputs, cx: &mut ModelContext<Self>) {
 223        let search = SemanticIndex::global(cx).map(|index| {
 224            index.update(cx, |semantic_index, cx| {
 225                semantic_index.search_project(
 226                    self.project.clone(),
 227                    inputs.as_str().to_owned(),
 228                    10,
 229                    inputs.files_to_include().to_vec(),
 230                    inputs.files_to_exclude().to_vec(),
 231                    cx,
 232                )
 233            })
 234        });
 235        self.search_id += 1;
 236        self.match_ranges.clear();
 237        self.search_history.add(inputs.as_str().to_string());
 238        self.no_results = Some(true);
 239        self.pending_search = Some(cx.spawn(|this, mut cx| async move {
 240            let results = search?.await.log_err()?;
 241
 242            let (_task, mut match_ranges) = this.update(&mut cx, |this, cx| {
 243                this.excerpts.update(cx, |excerpts, cx| {
 244                    excerpts.clear(cx);
 245
 246                    let matches = results
 247                        .into_iter()
 248                        .map(|result| (result.buffer, vec![result.range.start..result.range.start]))
 249                        .collect();
 250
 251                    excerpts.stream_excerpts_with_context_lines(matches, 3, cx)
 252                })
 253            });
 254
 255            while let Some(match_range) = match_ranges.next().await {
 256                this.update(&mut cx, |this, cx| {
 257                    this.match_ranges.push(match_range);
 258                    while let Ok(Some(match_range)) = match_ranges.try_next() {
 259                        this.match_ranges.push(match_range);
 260                    }
 261                    this.no_results = Some(false);
 262                    cx.notify();
 263                });
 264            }
 265
 266            this.update(&mut cx, |this, cx| {
 267                this.pending_search.take();
 268                cx.notify();
 269            });
 270
 271            None
 272        }));
 273        cx.notify();
 274    }
 275}
 276
 277#[derive(Clone, Debug, PartialEq, Eq)]
 278pub enum ViewEvent {
 279    UpdateTab,
 280    Activate,
 281    EditorEvent(editor::Event),
 282    Dismiss,
 283}
 284
 285impl Entity for ProjectSearchView {
 286    type Event = ViewEvent;
 287}
 288
 289impl View for ProjectSearchView {
 290    fn ui_name() -> &'static str {
 291        "ProjectSearchView"
 292    }
 293
 294    fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
 295        let model = &self.model.read(cx);
 296        if model.match_ranges.is_empty() {
 297            enum Status {}
 298
 299            let theme = theme::current(cx).clone();
 300
 301            // If Search is Active -> Major: Searching..., Minor: None
 302            // If Semantic -> Major: "Search using Natural Language", Minor: {Status}/n{ex...}/n{ex...}
 303            // If Regex -> Major: "Search using Regex", Minor: {ex...}
 304            // If Text -> Major: "Text search all files and folders", Minor: {...}
 305
 306            let current_mode = self.current_mode;
 307            let major_text = if model.pending_search.is_some() {
 308                Cow::Borrowed("Searching...")
 309            } else if model.no_results.is_some_and(|v| v) {
 310                Cow::Borrowed("No Results")
 311            } else {
 312                match current_mode {
 313                    SearchMode::Text => Cow::Borrowed("Text search all files and folders"),
 314                    SearchMode::Semantic => {
 315                        Cow::Borrowed("Search all code objects using Natural Language")
 316                    }
 317                    SearchMode::Regex => Cow::Borrowed("Regex search all files and folders"),
 318                }
 319            };
 320
 321            let semantic_status = if let Some(semantic) = &self.semantic_state {
 322                if semantic.outstanding_file_count > 0 {
 323                    format!(
 324                        "Indexing: {} of {}...",
 325                        semantic.file_count - semantic.outstanding_file_count,
 326                        semantic.file_count
 327                    )
 328                } else {
 329                    "Indexing complete".to_string()
 330                }
 331            } else {
 332                "Indexing: ...".to_string()
 333            };
 334
 335            let minor_text = if let Some(no_results) = model.no_results {
 336                if model.pending_search.is_none() && no_results {
 337                    vec!["No results found in this project for the provided query".to_owned()]
 338                } else {
 339                    vec![]
 340                }
 341            } else {
 342                match current_mode {
 343                    SearchMode::Semantic => vec![
 344                        "".to_owned(),
 345                        semantic_status,
 346                        "Simply explain the code you are looking to find.".to_owned(),
 347                        "ex. 'prompt user for permissions to index their project'".to_owned(),
 348                    ],
 349                    _ => vec![
 350                        "".to_owned(),
 351                        "Include/exclude specific paths with the filter option.".to_owned(),
 352                        "Matching exact word and/or casing is available too.".to_owned(),
 353                    ],
 354                }
 355            };
 356
 357            let previous_query_keystrokes =
 358                cx.binding_for_action(&PreviousHistoryQuery {})
 359                    .map(|binding| {
 360                        binding
 361                            .keystrokes()
 362                            .iter()
 363                            .map(|k| k.to_string())
 364                            .collect::<Vec<_>>()
 365                    });
 366            let next_query_keystrokes =
 367                cx.binding_for_action(&NextHistoryQuery {}).map(|binding| {
 368                    binding
 369                        .keystrokes()
 370                        .iter()
 371                        .map(|k| k.to_string())
 372                        .collect::<Vec<_>>()
 373                });
 374            let new_placeholder_text = match (previous_query_keystrokes, next_query_keystrokes) {
 375                (Some(previous_query_keystrokes), Some(next_query_keystrokes)) => {
 376                    format!(
 377                        "Search ({}/{} for previous/next query)",
 378                        previous_query_keystrokes.join(" "),
 379                        next_query_keystrokes.join(" ")
 380                    )
 381                }
 382                (None, Some(next_query_keystrokes)) => {
 383                    format!(
 384                        "Search ({} for next query)",
 385                        next_query_keystrokes.join(" ")
 386                    )
 387                }
 388                (Some(previous_query_keystrokes), None) => {
 389                    format!(
 390                        "Search ({} for previous query)",
 391                        previous_query_keystrokes.join(" ")
 392                    )
 393                }
 394                (None, None) => String::new(),
 395            };
 396            self.query_editor.update(cx, |editor, cx| {
 397                editor.set_placeholder_text(new_placeholder_text, cx);
 398            });
 399
 400            MouseEventHandler::new::<Status, _>(0, cx, |_, _| {
 401                Flex::column()
 402                    .with_child(Flex::column().contained().flex(1., true))
 403                    .with_child(
 404                        Flex::column()
 405                            .align_children_center()
 406                            .with_child(Label::new(
 407                                major_text,
 408                                theme.search.major_results_status.clone(),
 409                            ))
 410                            .with_children(
 411                                minor_text.into_iter().map(|x| {
 412                                    Label::new(x, theme.search.minor_results_status.clone())
 413                                }),
 414                            )
 415                            .aligned()
 416                            .top()
 417                            .contained()
 418                            .flex(7., true),
 419                    )
 420                    .contained()
 421                    .with_background_color(theme.editor.background)
 422            })
 423            .on_down(MouseButton::Left, |_, _, cx| {
 424                cx.focus_parent();
 425            })
 426            .into_any_named("project search view")
 427        } else {
 428            ChildView::new(&self.results_editor, cx)
 429                .flex(1., true)
 430                .into_any_named("project search view")
 431        }
 432    }
 433
 434    fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext<Self>) {
 435        let handle = cx.weak_handle();
 436        cx.update_global(|state: &mut ActiveSearches, cx| {
 437            state
 438                .0
 439                .insert(self.model.read(cx).project.downgrade(), handle)
 440        });
 441
 442        if cx.is_self_focused() {
 443            if self.query_editor_was_focused {
 444                cx.focus(&self.query_editor);
 445            } else {
 446                cx.focus(&self.results_editor);
 447            }
 448        }
 449    }
 450}
 451
 452impl Item for ProjectSearchView {
 453    fn tab_tooltip_text(&self, cx: &AppContext) -> Option<Cow<str>> {
 454        let query_text = self.query_editor.read(cx).text(cx);
 455
 456        query_text
 457            .is_empty()
 458            .not()
 459            .then(|| query_text.into())
 460            .or_else(|| Some("Project Search".into()))
 461    }
 462    fn should_close_item_on_event(event: &Self::Event) -> bool {
 463        event == &Self::Event::Dismiss
 464    }
 465    fn act_as_type<'a>(
 466        &'a self,
 467        type_id: TypeId,
 468        self_handle: &'a ViewHandle<Self>,
 469        _: &'a AppContext,
 470    ) -> Option<&'a AnyViewHandle> {
 471        if type_id == TypeId::of::<Self>() {
 472            Some(self_handle)
 473        } else if type_id == TypeId::of::<Editor>() {
 474            Some(&self.results_editor)
 475        } else {
 476            None
 477        }
 478    }
 479
 480    fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
 481        self.results_editor
 482            .update(cx, |editor, cx| editor.deactivated(cx));
 483    }
 484
 485    fn tab_content<T: 'static>(
 486        &self,
 487        _detail: Option<usize>,
 488        tab_theme: &theme::Tab,
 489        cx: &AppContext,
 490    ) -> AnyElement<T> {
 491        Flex::row()
 492            .with_child(
 493                Svg::new("icons/magnifying_glass_12.svg")
 494                    .with_color(tab_theme.label.text.color)
 495                    .constrained()
 496                    .with_width(tab_theme.type_icon_width)
 497                    .aligned()
 498                    .contained()
 499                    .with_margin_right(tab_theme.spacing),
 500            )
 501            .with_child({
 502                let tab_name: Option<Cow<_>> = self
 503                    .model
 504                    .read(cx)
 505                    .search_history
 506                    .current()
 507                    .as_ref()
 508                    .map(|query| {
 509                        let query_text = util::truncate_and_trailoff(query, MAX_TAB_TITLE_LEN);
 510                        query_text.into()
 511                    });
 512                Label::new(
 513                    tab_name
 514                        .filter(|name| !name.is_empty())
 515                        .unwrap_or("Project search".into()),
 516                    tab_theme.label.clone(),
 517                )
 518                .aligned()
 519            })
 520            .into_any()
 521    }
 522
 523    fn for_each_project_item(&self, cx: &AppContext, f: &mut dyn FnMut(usize, &dyn project::Item)) {
 524        self.results_editor.for_each_project_item(cx, f)
 525    }
 526
 527    fn is_singleton(&self, _: &AppContext) -> bool {
 528        false
 529    }
 530
 531    fn can_save(&self, _: &AppContext) -> bool {
 532        true
 533    }
 534
 535    fn is_dirty(&self, cx: &AppContext) -> bool {
 536        self.results_editor.read(cx).is_dirty(cx)
 537    }
 538
 539    fn has_conflict(&self, cx: &AppContext) -> bool {
 540        self.results_editor.read(cx).has_conflict(cx)
 541    }
 542
 543    fn save(
 544        &mut self,
 545        project: ModelHandle<Project>,
 546        cx: &mut ViewContext<Self>,
 547    ) -> Task<anyhow::Result<()>> {
 548        self.results_editor
 549            .update(cx, |editor, cx| editor.save(project, cx))
 550    }
 551
 552    fn save_as(
 553        &mut self,
 554        _: ModelHandle<Project>,
 555        _: PathBuf,
 556        _: &mut ViewContext<Self>,
 557    ) -> Task<anyhow::Result<()>> {
 558        unreachable!("save_as should not have been called")
 559    }
 560
 561    fn reload(
 562        &mut self,
 563        project: ModelHandle<Project>,
 564        cx: &mut ViewContext<Self>,
 565    ) -> Task<anyhow::Result<()>> {
 566        self.results_editor
 567            .update(cx, |editor, cx| editor.reload(project, cx))
 568    }
 569
 570    fn clone_on_split(&self, _workspace_id: WorkspaceId, cx: &mut ViewContext<Self>) -> Option<Self>
 571    where
 572        Self: Sized,
 573    {
 574        let model = self.model.update(cx, |model, cx| model.clone(cx));
 575        Some(Self::new(model, cx))
 576    }
 577
 578    fn added_to_workspace(&mut self, workspace: &mut Workspace, cx: &mut ViewContext<Self>) {
 579        self.results_editor
 580            .update(cx, |editor, cx| editor.added_to_workspace(workspace, cx));
 581    }
 582
 583    fn set_nav_history(&mut self, nav_history: ItemNavHistory, cx: &mut ViewContext<Self>) {
 584        self.results_editor.update(cx, |editor, _| {
 585            editor.set_nav_history(Some(nav_history));
 586        });
 587    }
 588
 589    fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
 590        self.results_editor
 591            .update(cx, |editor, cx| editor.navigate(data, cx))
 592    }
 593
 594    fn to_item_events(event: &Self::Event) -> SmallVec<[ItemEvent; 2]> {
 595        match event {
 596            ViewEvent::UpdateTab => {
 597                smallvec::smallvec![ItemEvent::UpdateBreadcrumbs, ItemEvent::UpdateTab]
 598            }
 599            ViewEvent::EditorEvent(editor_event) => Editor::to_item_events(editor_event),
 600            ViewEvent::Dismiss => smallvec::smallvec![ItemEvent::CloseItem],
 601            _ => SmallVec::new(),
 602        }
 603    }
 604
 605    fn breadcrumb_location(&self) -> ToolbarItemLocation {
 606        if self.has_matches() {
 607            ToolbarItemLocation::Secondary
 608        } else {
 609            ToolbarItemLocation::Hidden
 610        }
 611    }
 612
 613    fn breadcrumbs(&self, theme: &theme::Theme, cx: &AppContext) -> Option<Vec<BreadcrumbText>> {
 614        self.results_editor.breadcrumbs(theme, cx)
 615    }
 616
 617    fn serialized_item_kind() -> Option<&'static str> {
 618        None
 619    }
 620
 621    fn deserialize(
 622        _project: ModelHandle<Project>,
 623        _workspace: WeakViewHandle<Workspace>,
 624        _workspace_id: workspace::WorkspaceId,
 625        _item_id: workspace::ItemId,
 626        _cx: &mut ViewContext<Pane>,
 627    ) -> Task<anyhow::Result<ViewHandle<Self>>> {
 628        unimplemented!()
 629    }
 630}
 631
 632impl ProjectSearchView {
 633    fn toggle_search_option(&mut self, option: SearchOptions) {
 634        self.search_options.toggle(option);
 635    }
 636
 637    fn index_project(&mut self, cx: &mut ViewContext<Self>) {
 638        if let Some(semantic_index) = SemanticIndex::global(cx) {
 639            // Semantic search uses no options
 640            self.search_options = SearchOptions::none();
 641
 642            let project = self.model.read(cx).project.clone();
 643            let index_task = semantic_index.update(cx, |semantic_index, cx| {
 644                semantic_index.index_project(project, cx)
 645            });
 646
 647            cx.spawn(|search_view, mut cx| async move {
 648                let (files_to_index, mut files_remaining_rx) = index_task.await?;
 649
 650                search_view.update(&mut cx, |search_view, cx| {
 651                    cx.notify();
 652                    search_view.semantic_state = Some(SemanticSearchState {
 653                        file_count: files_to_index,
 654                        outstanding_file_count: files_to_index,
 655                        _progress_task: cx.spawn(|search_view, mut cx| async move {
 656                            while let Some(count) = files_remaining_rx.recv().await {
 657                                search_view
 658                                    .update(&mut cx, |search_view, cx| {
 659                                        if let Some(semantic_search_state) =
 660                                            &mut search_view.semantic_state
 661                                        {
 662                                            semantic_search_state.outstanding_file_count = count;
 663                                            cx.notify();
 664                                            if count == 0 {
 665                                                return;
 666                                            }
 667                                        }
 668                                    })
 669                                    .ok();
 670                            }
 671                        }),
 672                    });
 673                })?;
 674                anyhow::Ok(())
 675            })
 676            .detach_and_log_err(cx);
 677        }
 678    }
 679
 680    fn clear_search(&mut self, cx: &mut ViewContext<Self>) {
 681        self.model.update(cx, |model, cx| {
 682            model.pending_search = None;
 683            model.no_results = None;
 684            model.match_ranges.clear();
 685
 686            model.excerpts.update(cx, |excerpts, cx| {
 687                excerpts.clear(cx);
 688            });
 689        });
 690    }
 691
 692    fn activate_search_mode(&mut self, mode: SearchMode, cx: &mut ViewContext<Self>) {
 693        let previous_mode = self.current_mode;
 694        if previous_mode == mode {
 695            return;
 696        }
 697
 698        self.clear_search(cx);
 699        self.current_mode = mode;
 700        self.active_match_index = None;
 701
 702        match mode {
 703            SearchMode::Semantic => {
 704                let has_permission = self.semantic_permissioned(cx);
 705                self.active_match_index = None;
 706                cx.spawn(|this, mut cx| async move {
 707                    let has_permission = has_permission.await?;
 708
 709                    if !has_permission {
 710                        let mut answer = this.update(&mut cx, |this, cx| {
 711                            let project = this.model.read(cx).project.clone();
 712                            let project_name = project
 713                                .read(cx)
 714                                .worktree_root_names(cx)
 715                                .collect::<Vec<&str>>()
 716                                .join("/");
 717                            let is_plural =
 718                                project_name.chars().filter(|letter| *letter == '/').count() > 0;
 719                            let prompt_text = format!("Would you like to index the '{}' project{} for semantic search? This requires sending code to the OpenAI API", project_name,
 720                                if is_plural {
 721                                    "s"
 722                                } else {""});
 723                            cx.prompt(
 724                                PromptLevel::Info,
 725                                prompt_text.as_str(),
 726                                &["Continue", "Cancel"],
 727                            )
 728                        })?;
 729
 730                        if answer.next().await == Some(0) {
 731                            this.update(&mut cx, |this, _| {
 732                                this.semantic_permissioned = Some(true);
 733                            })?;
 734                        } else {
 735                            this.update(&mut cx, |this, cx| {
 736                                this.semantic_permissioned = Some(false);
 737                                debug_assert_ne!(previous_mode, SearchMode::Semantic, "Tried to re-enable semantic search mode after user modal was rejected");
 738                                this.activate_search_mode(previous_mode, cx);
 739                            })?;
 740                            return anyhow::Ok(());
 741                        }
 742                    }
 743
 744                    this.update(&mut cx, |this, cx| {
 745                        this.index_project(cx);
 746                    })?;
 747
 748                    anyhow::Ok(())
 749                }).detach_and_log_err(cx);
 750            }
 751            SearchMode::Regex | SearchMode::Text => {
 752                self.semantic_state = None;
 753                self.active_match_index = None;
 754                self.search(cx);
 755            }
 756        }
 757
 758        cx.notify();
 759    }
 760
 761    fn new(model: ModelHandle<ProjectSearch>, cx: &mut ViewContext<Self>) -> Self {
 762        let project;
 763        let excerpts;
 764        let mut query_text = String::new();
 765        let mut options = SearchOptions::NONE;
 766
 767        {
 768            let model = model.read(cx);
 769            project = model.project.clone();
 770            excerpts = model.excerpts.clone();
 771            if let Some(active_query) = model.active_query.as_ref() {
 772                query_text = active_query.as_str().to_string();
 773                options = SearchOptions::from_query(active_query);
 774            }
 775        }
 776        cx.observe(&model, |this, _, cx| this.model_changed(cx))
 777            .detach();
 778
 779        let query_editor = cx.add_view(|cx| {
 780            let mut editor = Editor::single_line(
 781                Some(Arc::new(|theme| theme.search.editor.input.clone())),
 782                cx,
 783            );
 784            editor.set_placeholder_text("Text search all files", cx);
 785            editor.set_text(query_text, cx);
 786            editor
 787        });
 788        // Subscribe to query_editor in order to reraise editor events for workspace item activation purposes
 789        cx.subscribe(&query_editor, |_, _, event, cx| {
 790            cx.emit(ViewEvent::EditorEvent(event.clone()))
 791        })
 792        .detach();
 793
 794        let results_editor = cx.add_view(|cx| {
 795            let mut editor = Editor::for_multibuffer(excerpts, Some(project.clone()), cx);
 796            editor.set_searchable(false);
 797            editor
 798        });
 799        cx.observe(&results_editor, |_, _, cx| cx.emit(ViewEvent::UpdateTab))
 800            .detach();
 801
 802        cx.subscribe(&results_editor, |this, _, event, cx| {
 803            if matches!(event, editor::Event::SelectionsChanged { .. }) {
 804                this.update_match_index(cx);
 805            }
 806            // Reraise editor events for workspace item activation purposes
 807            cx.emit(ViewEvent::EditorEvent(event.clone()));
 808        })
 809        .detach();
 810
 811        let included_files_editor = cx.add_view(|cx| {
 812            let mut editor = Editor::single_line(
 813                Some(Arc::new(|theme| {
 814                    theme.search.include_exclude_editor.input.clone()
 815                })),
 816                cx,
 817            );
 818            editor.set_placeholder_text("Include: crates/**/*.toml", cx);
 819
 820            editor
 821        });
 822        // Subscribe to include_files_editor in order to reraise editor events for workspace item activation purposes
 823        cx.subscribe(&included_files_editor, |_, _, event, cx| {
 824            cx.emit(ViewEvent::EditorEvent(event.clone()))
 825        })
 826        .detach();
 827
 828        let excluded_files_editor = cx.add_view(|cx| {
 829            let mut editor = Editor::single_line(
 830                Some(Arc::new(|theme| {
 831                    theme.search.include_exclude_editor.input.clone()
 832                })),
 833                cx,
 834            );
 835            editor.set_placeholder_text("Exclude: vendor/*, *.lock", cx);
 836
 837            editor
 838        });
 839        // Subscribe to excluded_files_editor in order to reraise editor events for workspace item activation purposes
 840        cx.subscribe(&excluded_files_editor, |_, _, event, cx| {
 841            cx.emit(ViewEvent::EditorEvent(event.clone()))
 842        })
 843        .detach();
 844        let filters_enabled = false;
 845
 846        // Check if Worktrees have all been previously indexed
 847        let mut this = ProjectSearchView {
 848            search_id: model.read(cx).search_id,
 849            model,
 850            query_editor,
 851            results_editor,
 852            semantic_state: None,
 853            semantic_permissioned: None,
 854            search_options: options,
 855            panels_with_errors: HashSet::new(),
 856            active_match_index: None,
 857            query_editor_was_focused: false,
 858            included_files_editor,
 859            excluded_files_editor,
 860            filters_enabled,
 861            current_mode: Default::default(),
 862        };
 863        this.model_changed(cx);
 864        this
 865    }
 866
 867    fn semantic_permissioned(&mut self, cx: &mut ViewContext<Self>) -> Task<Result<bool>> {
 868        if let Some(value) = self.semantic_permissioned {
 869            return Task::ready(Ok(value));
 870        }
 871
 872        SemanticIndex::global(cx)
 873            .map(|semantic| {
 874                let project = self.model.read(cx).project.clone();
 875                semantic.update(cx, |this, cx| this.project_previously_indexed(project, cx))
 876            })
 877            .unwrap_or(Task::ready(Ok(false)))
 878    }
 879    pub fn new_search_in_directory(
 880        workspace: &mut Workspace,
 881        dir_entry: &Entry,
 882        cx: &mut ViewContext<Workspace>,
 883    ) {
 884        if !dir_entry.is_dir() {
 885            return;
 886        }
 887        let Some(filter_str) = dir_entry.path.to_str() else { return; };
 888
 889        let model = cx.add_model(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 890        let search = cx.add_view(|cx| ProjectSearchView::new(model, cx));
 891        workspace.add_item(Box::new(search.clone()), cx);
 892        search.update(cx, |search, cx| {
 893            search
 894                .included_files_editor
 895                .update(cx, |editor, cx| editor.set_text(filter_str, cx));
 896            search.focus_query_editor(cx)
 897        });
 898    }
 899
 900    // Re-activate the most recently activated search or the most recent if it has been closed.
 901    // If no search exists in the workspace, create a new one.
 902    fn deploy(
 903        workspace: &mut Workspace,
 904        _: &workspace::NewSearch,
 905        cx: &mut ViewContext<Workspace>,
 906    ) {
 907        // Clean up entries for dropped projects
 908        cx.update_global(|state: &mut ActiveSearches, cx| {
 909            state.0.retain(|project, _| project.is_upgradable(cx))
 910        });
 911
 912        let active_search = cx
 913            .global::<ActiveSearches>()
 914            .0
 915            .get(&workspace.project().downgrade());
 916
 917        let existing = active_search
 918            .and_then(|active_search| {
 919                workspace
 920                    .items_of_type::<ProjectSearchView>(cx)
 921                    .find(|search| search == active_search)
 922            })
 923            .or_else(|| workspace.item_of_type::<ProjectSearchView>(cx));
 924
 925        let query = workspace.active_item(cx).and_then(|item| {
 926            let editor = item.act_as::<Editor>(cx)?;
 927            let query = editor.query_suggestion(cx);
 928            if query.is_empty() {
 929                None
 930            } else {
 931                Some(query)
 932            }
 933        });
 934
 935        let search = if let Some(existing) = existing {
 936            workspace.activate_item(&existing, cx);
 937            existing
 938        } else {
 939            let model = cx.add_model(|cx| ProjectSearch::new(workspace.project().clone(), cx));
 940            let view = cx.add_view(|cx| ProjectSearchView::new(model, cx));
 941            workspace.add_item(Box::new(view.clone()), cx);
 942            view
 943        };
 944
 945        search.update(cx, |search, cx| {
 946            if let Some(query) = query {
 947                search.set_query(&query, cx);
 948            }
 949            search.focus_query_editor(cx)
 950        });
 951    }
 952
 953    fn search(&mut self, cx: &mut ViewContext<Self>) {
 954        let mode = self.current_mode;
 955        match mode {
 956            SearchMode::Semantic => {
 957                if let Some(semantic) = &mut self.semantic_state {
 958                    if semantic.outstanding_file_count > 0 {
 959                        return;
 960                    }
 961
 962                    if let Some(query) = self.build_search_query(cx) {
 963                        self.model
 964                            .update(cx, |model, cx| model.semantic_search(query.as_inner(), cx));
 965                    }
 966                }
 967            }
 968
 969            _ => {
 970                if let Some(query) = self.build_search_query(cx) {
 971                    self.model.update(cx, |model, cx| model.search(query, cx));
 972                }
 973            }
 974        }
 975    }
 976
 977    fn build_search_query(&mut self, cx: &mut ViewContext<Self>) -> Option<SearchQuery> {
 978        let text = self.query_editor.read(cx).text(cx);
 979        let included_files =
 980            match Self::parse_path_matches(&self.included_files_editor.read(cx).text(cx)) {
 981                Ok(included_files) => {
 982                    self.panels_with_errors.remove(&InputPanel::Include);
 983                    included_files
 984                }
 985                Err(_e) => {
 986                    self.panels_with_errors.insert(InputPanel::Include);
 987                    cx.notify();
 988                    return None;
 989                }
 990            };
 991        let excluded_files =
 992            match Self::parse_path_matches(&self.excluded_files_editor.read(cx).text(cx)) {
 993                Ok(excluded_files) => {
 994                    self.panels_with_errors.remove(&InputPanel::Exclude);
 995                    excluded_files
 996                }
 997                Err(_e) => {
 998                    self.panels_with_errors.insert(InputPanel::Exclude);
 999                    cx.notify();
1000                    return None;
1001                }
1002            };
1003        let current_mode = self.current_mode;
1004        match current_mode {
1005            SearchMode::Regex => {
1006                match SearchQuery::regex(
1007                    text,
1008                    self.search_options.contains(SearchOptions::WHOLE_WORD),
1009                    self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1010                    included_files,
1011                    excluded_files,
1012                ) {
1013                    Ok(query) => {
1014                        self.panels_with_errors.remove(&InputPanel::Query);
1015                        Some(query)
1016                    }
1017                    Err(_e) => {
1018                        self.panels_with_errors.insert(InputPanel::Query);
1019                        cx.notify();
1020                        None
1021                    }
1022                }
1023            }
1024            _ => Some(SearchQuery::text(
1025                text,
1026                self.search_options.contains(SearchOptions::WHOLE_WORD),
1027                self.search_options.contains(SearchOptions::CASE_SENSITIVE),
1028                included_files,
1029                excluded_files,
1030            )),
1031        }
1032    }
1033
1034    fn parse_path_matches(text: &str) -> anyhow::Result<Vec<PathMatcher>> {
1035        text.split(',')
1036            .map(str::trim)
1037            .filter(|maybe_glob_str| !maybe_glob_str.is_empty())
1038            .map(|maybe_glob_str| {
1039                PathMatcher::new(maybe_glob_str)
1040                    .with_context(|| format!("parsing {maybe_glob_str} as path matcher"))
1041            })
1042            .collect()
1043    }
1044
1045    fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
1046        if let Some(index) = self.active_match_index {
1047            let match_ranges = self.model.read(cx).match_ranges.clone();
1048            let new_index = self.results_editor.update(cx, |editor, cx| {
1049                editor.match_index_for_direction(&match_ranges, index, direction, 1, cx)
1050            });
1051
1052            let range_to_select = match_ranges[new_index].clone();
1053            self.results_editor.update(cx, |editor, cx| {
1054                let range_to_select = editor.range_for_match(&range_to_select);
1055                editor.unfold_ranges([range_to_select.clone()], false, true, cx);
1056                editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
1057                    s.select_ranges([range_to_select])
1058                });
1059            });
1060        }
1061    }
1062
1063    fn focus_query_editor(&mut self, cx: &mut ViewContext<Self>) {
1064        self.query_editor.update(cx, |query_editor, cx| {
1065            query_editor.select_all(&SelectAll, cx);
1066        });
1067        self.query_editor_was_focused = true;
1068        cx.focus(&self.query_editor);
1069    }
1070
1071    fn set_query(&mut self, query: &str, cx: &mut ViewContext<Self>) {
1072        self.query_editor
1073            .update(cx, |query_editor, cx| query_editor.set_text(query, cx));
1074    }
1075
1076    fn focus_results_editor(&mut self, cx: &mut ViewContext<Self>) {
1077        self.query_editor.update(cx, |query_editor, cx| {
1078            let cursor = query_editor.selections.newest_anchor().head();
1079            query_editor.change_selections(None, cx, |s| s.select_ranges([cursor.clone()..cursor]));
1080        });
1081        self.query_editor_was_focused = false;
1082        cx.focus(&self.results_editor);
1083    }
1084
1085    fn model_changed(&mut self, cx: &mut ViewContext<Self>) {
1086        let match_ranges = self.model.read(cx).match_ranges.clone();
1087        if match_ranges.is_empty() {
1088            self.active_match_index = None;
1089        } else {
1090            self.active_match_index = Some(0);
1091            self.update_match_index(cx);
1092            let prev_search_id = mem::replace(&mut self.search_id, self.model.read(cx).search_id);
1093            let is_new_search = self.search_id != prev_search_id;
1094            self.results_editor.update(cx, |editor, cx| {
1095                if is_new_search {
1096                    let range_to_select = match_ranges
1097                        .first()
1098                        .clone()
1099                        .map(|range| editor.range_for_match(range));
1100                    editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
1101                        s.select_ranges(range_to_select)
1102                    });
1103                }
1104                editor.highlight_background::<Self>(
1105                    match_ranges,
1106                    |theme| theme.search.match_background,
1107                    cx,
1108                );
1109            });
1110            if is_new_search && self.query_editor.is_focused(cx) {
1111                self.focus_results_editor(cx);
1112            }
1113        }
1114
1115        cx.emit(ViewEvent::UpdateTab);
1116        cx.notify();
1117    }
1118
1119    fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
1120        let results_editor = self.results_editor.read(cx);
1121        let new_index = active_match_index(
1122            &self.model.read(cx).match_ranges,
1123            &results_editor.selections.newest_anchor().head(),
1124            &results_editor.buffer().read(cx).snapshot(cx),
1125        );
1126        if self.active_match_index != new_index {
1127            self.active_match_index = new_index;
1128            cx.notify();
1129        }
1130    }
1131
1132    pub fn has_matches(&self) -> bool {
1133        self.active_match_index.is_some()
1134    }
1135
1136    fn move_focus_to_results(pane: &mut Pane, _: &ToggleFocus, cx: &mut ViewContext<Pane>) {
1137        if let Some(search_view) = pane
1138            .active_item()
1139            .and_then(|item| item.downcast::<ProjectSearchView>())
1140        {
1141            search_view.update(cx, |search_view, cx| {
1142                if !search_view.results_editor.is_focused(cx)
1143                    && !search_view.model.read(cx).match_ranges.is_empty()
1144                {
1145                    return search_view.focus_results_editor(cx);
1146                }
1147            });
1148        }
1149
1150        cx.propagate_action();
1151    }
1152}
1153
1154impl Default for ProjectSearchBar {
1155    fn default() -> Self {
1156        Self::new()
1157    }
1158}
1159
1160impl ProjectSearchBar {
1161    pub fn new() -> Self {
1162        Self {
1163            active_project_search: Default::default(),
1164            subscription: Default::default(),
1165        }
1166    }
1167    fn cycle_mode(workspace: &mut Workspace, _: &CycleMode, cx: &mut ViewContext<Workspace>) {
1168        if let Some(search_view) = workspace
1169            .active_item(cx)
1170            .and_then(|item| item.downcast::<ProjectSearchView>())
1171        {
1172            search_view.update(cx, |this, cx| {
1173                let new_mode =
1174                    crate::mode::next_mode(&this.current_mode, SemanticIndex::enabled(cx));
1175                this.activate_search_mode(new_mode, cx);
1176                cx.focus(&this.query_editor);
1177            })
1178        }
1179    }
1180    fn search(&mut self, _: &Confirm, cx: &mut ViewContext<Self>) {
1181        if let Some(search_view) = self.active_project_search.as_ref() {
1182            search_view.update(cx, |search_view, cx| search_view.search(cx));
1183        }
1184    }
1185
1186    fn search_in_new(workspace: &mut Workspace, _: &SearchInNew, cx: &mut ViewContext<Workspace>) {
1187        if let Some(search_view) = workspace
1188            .active_item(cx)
1189            .and_then(|item| item.downcast::<ProjectSearchView>())
1190        {
1191            let new_query = search_view.update(cx, |search_view, cx| {
1192                let new_query = search_view.build_search_query(cx);
1193                if new_query.is_some() {
1194                    if let Some(old_query) = search_view.model.read(cx).active_query.clone() {
1195                        search_view.query_editor.update(cx, |editor, cx| {
1196                            editor.set_text(old_query.as_str(), cx);
1197                        });
1198                        search_view.search_options = SearchOptions::from_query(&old_query);
1199                    }
1200                }
1201                new_query
1202            });
1203            if let Some(new_query) = new_query {
1204                let model = cx.add_model(|cx| {
1205                    let mut model = ProjectSearch::new(workspace.project().clone(), cx);
1206                    model.search(new_query, cx);
1207                    model
1208                });
1209                workspace.add_item(
1210                    Box::new(cx.add_view(|cx| ProjectSearchView::new(model, cx))),
1211                    cx,
1212                );
1213            }
1214        }
1215    }
1216
1217    fn select_next_match(pane: &mut Pane, _: &SelectNextMatch, cx: &mut ViewContext<Pane>) {
1218        if let Some(search_view) = pane
1219            .active_item()
1220            .and_then(|item| item.downcast::<ProjectSearchView>())
1221        {
1222            search_view.update(cx, |view, cx| view.select_match(Direction::Next, cx));
1223        } else {
1224            cx.propagate_action();
1225        }
1226    }
1227
1228    fn select_prev_match(pane: &mut Pane, _: &SelectPrevMatch, cx: &mut ViewContext<Pane>) {
1229        if let Some(search_view) = pane
1230            .active_item()
1231            .and_then(|item| item.downcast::<ProjectSearchView>())
1232        {
1233            search_view.update(cx, |view, cx| view.select_match(Direction::Prev, cx));
1234        } else {
1235            cx.propagate_action();
1236        }
1237    }
1238
1239    fn tab(&mut self, _: &editor::Tab, cx: &mut ViewContext<Self>) {
1240        self.cycle_field(Direction::Next, cx);
1241    }
1242
1243    fn tab_previous(&mut self, _: &editor::TabPrev, cx: &mut ViewContext<Self>) {
1244        self.cycle_field(Direction::Prev, cx);
1245    }
1246
1247    fn cycle_field(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
1248        let active_project_search = match &self.active_project_search {
1249            Some(active_project_search) => active_project_search,
1250
1251            None => {
1252                cx.propagate_action();
1253                return;
1254            }
1255        };
1256
1257        active_project_search.update(cx, |project_view, cx| {
1258            let views = &[
1259                &project_view.query_editor,
1260                &project_view.included_files_editor,
1261                &project_view.excluded_files_editor,
1262            ];
1263
1264            let current_index = match views
1265                .iter()
1266                .enumerate()
1267                .find(|(_, view)| view.is_focused(cx))
1268            {
1269                Some((index, _)) => index,
1270
1271                None => {
1272                    cx.propagate_action();
1273                    return;
1274                }
1275            };
1276
1277            let new_index = match direction {
1278                Direction::Next => (current_index + 1) % views.len(),
1279                Direction::Prev if current_index == 0 => views.len() - 1,
1280                Direction::Prev => (current_index - 1) % views.len(),
1281            };
1282            cx.focus(views[new_index]);
1283        });
1284    }
1285
1286    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut ViewContext<Self>) -> bool {
1287        if let Some(search_view) = self.active_project_search.as_ref() {
1288            search_view.update(cx, |search_view, cx| {
1289                search_view.toggle_search_option(option);
1290                search_view.search(cx);
1291            });
1292            cx.notify();
1293            true
1294        } else {
1295            false
1296        }
1297    }
1298
1299    fn activate_regex_mode(pane: &mut Pane, _: &ActivateRegexMode, cx: &mut ViewContext<Pane>) {
1300        if let Some(search_view) = pane
1301            .active_item()
1302            .and_then(|item| item.downcast::<ProjectSearchView>())
1303        {
1304            search_view.update(cx, |view, cx| {
1305                view.activate_search_mode(SearchMode::Regex, cx)
1306            });
1307        } else {
1308            cx.propagate_action();
1309        }
1310    }
1311
1312    fn toggle_filters(&mut self, cx: &mut ViewContext<Self>) -> bool {
1313        if let Some(search_view) = self.active_project_search.as_ref() {
1314            search_view.update(cx, |search_view, cx| {
1315                search_view.filters_enabled = !search_view.filters_enabled;
1316                search_view
1317                    .included_files_editor
1318                    .update(cx, |_, cx| cx.notify());
1319                search_view
1320                    .excluded_files_editor
1321                    .update(cx, |_, cx| cx.notify());
1322                cx.refresh_windows();
1323                cx.notify();
1324            });
1325            cx.notify();
1326            true
1327        } else {
1328            false
1329        }
1330    }
1331
1332    fn activate_search_mode(&self, mode: SearchMode, cx: &mut ViewContext<Self>) {
1333        // Update Current Mode
1334        if let Some(search_view) = self.active_project_search.as_ref() {
1335            search_view.update(cx, |search_view, cx| {
1336                search_view.activate_search_mode(mode, cx);
1337            });
1338            cx.notify();
1339        }
1340    }
1341
1342    fn is_option_enabled(&self, option: SearchOptions, cx: &AppContext) -> bool {
1343        if let Some(search) = self.active_project_search.as_ref() {
1344            search.read(cx).search_options.contains(option)
1345        } else {
1346            false
1347        }
1348    }
1349
1350    fn next_history_query(&mut self, _: &NextHistoryQuery, cx: &mut ViewContext<Self>) {
1351        if let Some(search_view) = self.active_project_search.as_ref() {
1352            search_view.update(cx, |search_view, cx| {
1353                let new_query = search_view.model.update(cx, |model, _| {
1354                    if let Some(new_query) = model.search_history.next().map(str::to_string) {
1355                        new_query
1356                    } else {
1357                        model.search_history.reset_selection();
1358                        String::new()
1359                    }
1360                });
1361                search_view.set_query(&new_query, cx);
1362            });
1363        }
1364    }
1365
1366    fn previous_history_query(&mut self, _: &PreviousHistoryQuery, cx: &mut ViewContext<Self>) {
1367        if let Some(search_view) = self.active_project_search.as_ref() {
1368            search_view.update(cx, |search_view, cx| {
1369                if search_view.query_editor.read(cx).text(cx).is_empty() {
1370                    if let Some(new_query) = search_view
1371                        .model
1372                        .read(cx)
1373                        .search_history
1374                        .current()
1375                        .map(str::to_string)
1376                    {
1377                        search_view.set_query(&new_query, cx);
1378                        return;
1379                    }
1380                }
1381
1382                if let Some(new_query) = search_view.model.update(cx, |model, _| {
1383                    model.search_history.previous().map(str::to_string)
1384                }) {
1385                    search_view.set_query(&new_query, cx);
1386                }
1387            });
1388        }
1389    }
1390}
1391
1392impl Entity for ProjectSearchBar {
1393    type Event = ();
1394}
1395
1396impl View for ProjectSearchBar {
1397    fn ui_name() -> &'static str {
1398        "ProjectSearchBar"
1399    }
1400
1401    fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
1402        if let Some(_search) = self.active_project_search.as_ref() {
1403            let search = _search.read(cx);
1404            let theme = theme::current(cx).clone();
1405            let query_container_style = if search.panels_with_errors.contains(&InputPanel::Query) {
1406                theme.search.invalid_editor
1407            } else {
1408                theme.search.editor.input.container
1409            };
1410
1411            let search = _search.read(cx);
1412            let filter_button = render_option_button_icon(
1413                search.filters_enabled,
1414                "icons/filter_12.svg",
1415                0,
1416                "Toggle filters",
1417                Box::new(ToggleFilters),
1418                move |_, this, cx| {
1419                    this.toggle_filters(cx);
1420                },
1421                cx,
1422            );
1423
1424            let search = _search.read(cx);
1425            let is_semantic_available = SemanticIndex::enabled(cx);
1426            let is_semantic_disabled = search.semantic_state.is_none();
1427            let icon_style = theme.search.editor_icon.clone();
1428            let is_active = search.active_match_index.is_some();
1429
1430            let render_option_button_icon = |path, option, cx: &mut ViewContext<Self>| {
1431                crate::search_bar::render_option_button_icon(
1432                    self.is_option_enabled(option, cx),
1433                    path,
1434                    option.bits as usize,
1435                    format!("Toggle {}", option.label()),
1436                    option.to_toggle_action(),
1437                    move |_, this, cx| {
1438                        this.toggle_search_option(option, cx);
1439                    },
1440                    cx,
1441                )
1442            };
1443            let case_sensitive = is_semantic_disabled.then(|| {
1444                render_option_button_icon(
1445                    "icons/case_insensitive_12.svg",
1446                    SearchOptions::CASE_SENSITIVE,
1447                    cx,
1448                )
1449            });
1450
1451            let whole_word = is_semantic_disabled.then(|| {
1452                render_option_button_icon("icons/word_search_12.svg", SearchOptions::WHOLE_WORD, cx)
1453            });
1454
1455            let search_button_for_mode = |mode, side, cx: &mut ViewContext<ProjectSearchBar>| {
1456                let is_active = if let Some(search) = self.active_project_search.as_ref() {
1457                    let search = search.read(cx);
1458                    search.current_mode == mode
1459                } else {
1460                    false
1461                };
1462                render_search_mode_button(
1463                    mode,
1464                    side,
1465                    is_active,
1466                    move |_, this, cx| {
1467                        this.activate_search_mode(mode, cx);
1468                    },
1469                    cx,
1470                )
1471            };
1472
1473            let search = _search.read(cx);
1474
1475            let include_container_style =
1476                if search.panels_with_errors.contains(&InputPanel::Include) {
1477                    theme.search.invalid_include_exclude_editor
1478                } else {
1479                    theme.search.include_exclude_editor.input.container
1480                };
1481
1482            let exclude_container_style =
1483                if search.panels_with_errors.contains(&InputPanel::Exclude) {
1484                    theme.search.invalid_include_exclude_editor
1485                } else {
1486                    theme.search.include_exclude_editor.input.container
1487                };
1488
1489            let matches = search.active_match_index.map(|match_ix| {
1490                Label::new(
1491                    format!(
1492                        "{}/{}",
1493                        match_ix + 1,
1494                        search.model.read(cx).match_ranges.len()
1495                    ),
1496                    theme.search.match_index.text.clone(),
1497                )
1498                .contained()
1499                .with_style(theme.search.match_index.container)
1500                .aligned()
1501            });
1502
1503            let query_column = Flex::column()
1504                .with_spacing(theme.search.search_row_spacing)
1505                .with_child(
1506                    Flex::row()
1507                        .with_child(
1508                            Svg::for_style(icon_style.icon)
1509                                .contained()
1510                                .with_style(icon_style.container),
1511                        )
1512                        .with_child(ChildView::new(&search.query_editor, cx).flex(1., true))
1513                        .with_child(
1514                            Flex::row()
1515                                .with_child(filter_button)
1516                                .with_children(case_sensitive)
1517                                .with_children(whole_word)
1518                                .flex(1., false)
1519                                .constrained()
1520                                .contained(),
1521                        )
1522                        .align_children_center()
1523                        .contained()
1524                        .with_style(query_container_style)
1525                        .constrained()
1526                        .with_min_width(theme.search.editor.min_width)
1527                        .with_max_width(theme.search.editor.max_width)
1528                        .with_height(theme.search.search_bar_row_height)
1529                        .flex(1., false),
1530                )
1531                .with_children(search.filters_enabled.then(|| {
1532                    Flex::row()
1533                        .with_child(
1534                            ChildView::new(&search.included_files_editor, cx)
1535                                .contained()
1536                                .with_style(include_container_style)
1537                                .constrained()
1538                                .with_height(theme.search.search_bar_row_height)
1539                                .flex(1., true),
1540                        )
1541                        .with_child(
1542                            ChildView::new(&search.excluded_files_editor, cx)
1543                                .contained()
1544                                .with_style(exclude_container_style)
1545                                .constrained()
1546                                .with_height(theme.search.search_bar_row_height)
1547                                .flex(1., true),
1548                        )
1549                        .constrained()
1550                        .with_min_width(theme.search.editor.min_width)
1551                        .with_max_width(theme.search.editor.max_width)
1552                        .flex(1., false)
1553                }))
1554                .flex(1., false);
1555
1556            let mode_column =
1557                Flex::row()
1558                    .with_child(search_button_for_mode(
1559                        SearchMode::Text,
1560                        Some(Side::Left),
1561                        cx,
1562                    ))
1563                    .with_child(search_button_for_mode(
1564                        SearchMode::Regex,
1565                        if is_semantic_available {
1566                            None
1567                        } else {
1568                            Some(Side::Right)
1569                        },
1570                        cx,
1571                    ))
1572                    .with_children(is_semantic_available.then(|| {
1573                        search_button_for_mode(SearchMode::Semantic, Some(Side::Right), cx)
1574                    }))
1575                    .contained()
1576                    .with_style(theme.search.modes_container);
1577
1578            let nav_button_for_direction = |label, direction, cx: &mut ViewContext<Self>| {
1579                render_nav_button(
1580                    label,
1581                    direction,
1582                    is_active,
1583                    move |_, this, cx| {
1584                        if let Some(search) = this.active_project_search.as_ref() {
1585                            search.update(cx, |search, cx| search.select_match(direction, cx));
1586                        }
1587                    },
1588                    cx,
1589                )
1590            };
1591
1592            let nav_column = Flex::row()
1593                .with_child(Flex::row().with_children(matches))
1594                .with_child(nav_button_for_direction("<", Direction::Prev, cx))
1595                .with_child(nav_button_for_direction(">", Direction::Next, cx))
1596                .constrained()
1597                .with_height(theme.search.search_bar_row_height)
1598                .flex_float();
1599
1600            Flex::row()
1601                .with_child(query_column)
1602                .with_child(mode_column)
1603                .with_child(nav_column)
1604                .contained()
1605                .with_style(theme.search.container)
1606                .into_any_named("project search")
1607        } else {
1608            Empty::new().into_any()
1609        }
1610    }
1611}
1612
1613impl ToolbarItemView for ProjectSearchBar {
1614    fn set_active_pane_item(
1615        &mut self,
1616        active_pane_item: Option<&dyn ItemHandle>,
1617        cx: &mut ViewContext<Self>,
1618    ) -> ToolbarItemLocation {
1619        cx.notify();
1620        self.subscription = None;
1621        self.active_project_search = None;
1622        if let Some(search) = active_pane_item.and_then(|i| i.downcast::<ProjectSearchView>()) {
1623            self.subscription = Some(cx.observe(&search, |_, _, cx| cx.notify()));
1624            self.active_project_search = Some(search);
1625            ToolbarItemLocation::PrimaryLeft {
1626                flex: Some((1., true)),
1627            }
1628        } else {
1629            ToolbarItemLocation::Hidden
1630        }
1631    }
1632
1633    fn row_count(&self, cx: &ViewContext<Self>) -> usize {
1634        if let Some(search) = self.active_project_search.as_ref() {
1635            if search.read(cx).filters_enabled {
1636                return 2;
1637            }
1638        }
1639        1
1640    }
1641}
1642
1643#[cfg(test)]
1644pub mod tests {
1645    use super::*;
1646    use editor::DisplayPoint;
1647    use gpui::{color::Color, executor::Deterministic, TestAppContext};
1648    use project::FakeFs;
1649    use semantic_index::semantic_index_settings::SemanticIndexSettings;
1650    use serde_json::json;
1651    use settings::SettingsStore;
1652    use std::sync::Arc;
1653    use theme::ThemeSettings;
1654
1655    #[gpui::test]
1656    async fn test_project_search(deterministic: Arc<Deterministic>, cx: &mut TestAppContext) {
1657        init_test(cx);
1658
1659        let fs = FakeFs::new(cx.background());
1660        fs.insert_tree(
1661            "/dir",
1662            json!({
1663                "one.rs": "const ONE: usize = 1;",
1664                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
1665                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
1666                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
1667            }),
1668        )
1669        .await;
1670        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
1671        let search = cx.add_model(|cx| ProjectSearch::new(project, cx));
1672        let search_view = cx
1673            .add_window(|cx| ProjectSearchView::new(search.clone(), cx))
1674            .root(cx);
1675
1676        search_view.update(cx, |search_view, cx| {
1677            search_view
1678                .query_editor
1679                .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
1680            search_view.search(cx);
1681        });
1682        deterministic.run_until_parked();
1683        search_view.update(cx, |search_view, cx| {
1684            assert_eq!(
1685                search_view
1686                    .results_editor
1687                    .update(cx, |editor, cx| editor.display_text(cx)),
1688                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;"
1689            );
1690            assert_eq!(
1691                search_view
1692                    .results_editor
1693                    .update(cx, |editor, cx| editor.all_background_highlights(cx)),
1694                &[
1695                    (
1696                        DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35),
1697                        Color::red()
1698                    ),
1699                    (
1700                        DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40),
1701                        Color::red()
1702                    ),
1703                    (
1704                        DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9),
1705                        Color::red()
1706                    )
1707                ]
1708            );
1709            assert_eq!(search_view.active_match_index, Some(0));
1710            assert_eq!(
1711                search_view
1712                    .results_editor
1713                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1714                [DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35)]
1715            );
1716
1717            search_view.select_match(Direction::Next, cx);
1718        });
1719
1720        search_view.update(cx, |search_view, cx| {
1721            assert_eq!(search_view.active_match_index, Some(1));
1722            assert_eq!(
1723                search_view
1724                    .results_editor
1725                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1726                [DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40)]
1727            );
1728            search_view.select_match(Direction::Next, cx);
1729        });
1730
1731        search_view.update(cx, |search_view, cx| {
1732            assert_eq!(search_view.active_match_index, Some(2));
1733            assert_eq!(
1734                search_view
1735                    .results_editor
1736                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1737                [DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9)]
1738            );
1739            search_view.select_match(Direction::Next, cx);
1740        });
1741
1742        search_view.update(cx, |search_view, cx| {
1743            assert_eq!(search_view.active_match_index, Some(0));
1744            assert_eq!(
1745                search_view
1746                    .results_editor
1747                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1748                [DisplayPoint::new(2, 32)..DisplayPoint::new(2, 35)]
1749            );
1750            search_view.select_match(Direction::Prev, cx);
1751        });
1752
1753        search_view.update(cx, |search_view, cx| {
1754            assert_eq!(search_view.active_match_index, Some(2));
1755            assert_eq!(
1756                search_view
1757                    .results_editor
1758                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1759                [DisplayPoint::new(5, 6)..DisplayPoint::new(5, 9)]
1760            );
1761            search_view.select_match(Direction::Prev, cx);
1762        });
1763
1764        search_view.update(cx, |search_view, cx| {
1765            assert_eq!(search_view.active_match_index, Some(1));
1766            assert_eq!(
1767                search_view
1768                    .results_editor
1769                    .update(cx, |editor, cx| editor.selections.display_ranges(cx)),
1770                [DisplayPoint::new(2, 37)..DisplayPoint::new(2, 40)]
1771            );
1772        });
1773    }
1774
1775    #[gpui::test]
1776    async fn test_project_search_focus(deterministic: Arc<Deterministic>, cx: &mut TestAppContext) {
1777        init_test(cx);
1778
1779        let fs = FakeFs::new(cx.background());
1780        fs.insert_tree(
1781            "/dir",
1782            json!({
1783                "one.rs": "const ONE: usize = 1;",
1784                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
1785                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
1786                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
1787            }),
1788        )
1789        .await;
1790        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
1791        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
1792        let workspace = window.root(cx);
1793
1794        let active_item = cx.read(|cx| {
1795            workspace
1796                .read(cx)
1797                .active_pane()
1798                .read(cx)
1799                .active_item()
1800                .and_then(|item| item.downcast::<ProjectSearchView>())
1801        });
1802        assert!(
1803            active_item.is_none(),
1804            "Expected no search panel to be active, but got: {active_item:?}"
1805        );
1806
1807        workspace.update(cx, |workspace, cx| {
1808            ProjectSearchView::deploy(workspace, &workspace::NewSearch, cx)
1809        });
1810
1811        let Some(search_view) = cx.read(|cx| {
1812            workspace
1813                .read(cx)
1814                .active_pane()
1815                .read(cx)
1816                .active_item()
1817                .and_then(|item| item.downcast::<ProjectSearchView>())
1818        }) else {
1819            panic!("Search view expected to appear after new search event trigger")
1820        };
1821        let search_view_id = search_view.id();
1822
1823        cx.spawn(|mut cx| async move {
1824            window.dispatch_action(search_view_id, &ToggleFocus, &mut cx);
1825        })
1826        .detach();
1827        deterministic.run_until_parked();
1828        search_view.update(cx, |search_view, cx| {
1829            assert!(
1830                search_view.query_editor.is_focused(cx),
1831                "Empty search view should be focused after the toggle focus event: no results panel to focus on",
1832            );
1833        });
1834
1835        search_view.update(cx, |search_view, cx| {
1836            let query_editor = &search_view.query_editor;
1837            assert!(
1838                query_editor.is_focused(cx),
1839                "Search view should be focused after the new search view is activated",
1840            );
1841            let query_text = query_editor.read(cx).text(cx);
1842            assert!(
1843                query_text.is_empty(),
1844                "New search query should be empty but got '{query_text}'",
1845            );
1846            let results_text = search_view
1847                .results_editor
1848                .update(cx, |editor, cx| editor.display_text(cx));
1849            assert!(
1850                results_text.is_empty(),
1851                "Empty search view should have no results but got '{results_text}'"
1852            );
1853        });
1854
1855        search_view.update(cx, |search_view, cx| {
1856            search_view.query_editor.update(cx, |query_editor, cx| {
1857                query_editor.set_text("sOMETHINGtHATsURELYdOESnOTeXIST", cx)
1858            });
1859            search_view.search(cx);
1860        });
1861        deterministic.run_until_parked();
1862        search_view.update(cx, |search_view, cx| {
1863            let results_text = search_view
1864                .results_editor
1865                .update(cx, |editor, cx| editor.display_text(cx));
1866            assert!(
1867                results_text.is_empty(),
1868                "Search view for mismatching query should have no results but got '{results_text}'"
1869            );
1870            assert!(
1871                search_view.query_editor.is_focused(cx),
1872                "Search view should be focused after mismatching query had been used in search",
1873            );
1874        });
1875        cx.spawn(
1876            |mut cx| async move { window.dispatch_action(search_view_id, &ToggleFocus, &mut cx) },
1877        )
1878        .detach();
1879        deterministic.run_until_parked();
1880        search_view.update(cx, |search_view, cx| {
1881            assert!(
1882                search_view.query_editor.is_focused(cx),
1883                "Search view with mismatching query should be focused after the toggle focus event: still no results panel to focus on",
1884            );
1885        });
1886
1887        search_view.update(cx, |search_view, cx| {
1888            search_view
1889                .query_editor
1890                .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
1891            search_view.search(cx);
1892        });
1893        deterministic.run_until_parked();
1894        search_view.update(cx, |search_view, cx| {
1895            assert_eq!(
1896                search_view
1897                    .results_editor
1898                    .update(cx, |editor, cx| editor.display_text(cx)),
1899                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
1900                "Search view results should match the query"
1901            );
1902            assert!(
1903                search_view.results_editor.is_focused(cx),
1904                "Search view with mismatching query should be focused after search results are available",
1905            );
1906        });
1907        cx.spawn(|mut cx| async move {
1908            window.dispatch_action(search_view_id, &ToggleFocus, &mut cx);
1909        })
1910        .detach();
1911        deterministic.run_until_parked();
1912        search_view.update(cx, |search_view, cx| {
1913            assert!(
1914                search_view.results_editor.is_focused(cx),
1915                "Search view with matching query should still have its results editor focused after the toggle focus event",
1916            );
1917        });
1918
1919        workspace.update(cx, |workspace, cx| {
1920            ProjectSearchView::deploy(workspace, &workspace::NewSearch, cx)
1921        });
1922        search_view.update(cx, |search_view, cx| {
1923            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");
1924            assert_eq!(
1925                search_view
1926                    .results_editor
1927                    .update(cx, |editor, cx| editor.display_text(cx)),
1928                "\n\nconst THREE: usize = one::ONE + two::TWO;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
1929                "Results should be unchanged after search view 2nd open in a row"
1930            );
1931            assert!(
1932                search_view.query_editor.is_focused(cx),
1933                "Focus should be moved into query editor again after search view 2nd open in a row"
1934            );
1935        });
1936
1937        cx.spawn(|mut cx| async move {
1938            window.dispatch_action(search_view_id, &ToggleFocus, &mut cx);
1939        })
1940        .detach();
1941        deterministic.run_until_parked();
1942        search_view.update(cx, |search_view, cx| {
1943            assert!(
1944                search_view.results_editor.is_focused(cx),
1945                "Search view with matching query should switch focus to the results editor after the toggle focus event",
1946            );
1947        });
1948    }
1949
1950    #[gpui::test]
1951    async fn test_new_project_search_in_directory(
1952        deterministic: Arc<Deterministic>,
1953        cx: &mut TestAppContext,
1954    ) {
1955        init_test(cx);
1956
1957        let fs = FakeFs::new(cx.background());
1958        fs.insert_tree(
1959            "/dir",
1960            json!({
1961                "a": {
1962                    "one.rs": "const ONE: usize = 1;",
1963                    "two.rs": "const TWO: usize = one::ONE + one::ONE;",
1964                },
1965                "b": {
1966                    "three.rs": "const THREE: usize = one::ONE + two::TWO;",
1967                    "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
1968                },
1969            }),
1970        )
1971        .await;
1972        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
1973        let worktree_id = project.read_with(cx, |project, cx| {
1974            project.worktrees(cx).next().unwrap().read(cx).id()
1975        });
1976        let workspace = cx
1977            .add_window(|cx| Workspace::test_new(project, cx))
1978            .root(cx);
1979
1980        let active_item = cx.read(|cx| {
1981            workspace
1982                .read(cx)
1983                .active_pane()
1984                .read(cx)
1985                .active_item()
1986                .and_then(|item| item.downcast::<ProjectSearchView>())
1987        });
1988        assert!(
1989            active_item.is_none(),
1990            "Expected no search panel to be active, but got: {active_item:?}"
1991        );
1992
1993        let one_file_entry = cx.update(|cx| {
1994            workspace
1995                .read(cx)
1996                .project()
1997                .read(cx)
1998                .entry_for_path(&(worktree_id, "a/one.rs").into(), cx)
1999                .expect("no entry for /a/one.rs file")
2000        });
2001        assert!(one_file_entry.is_file());
2002        workspace.update(cx, |workspace, cx| {
2003            ProjectSearchView::new_search_in_directory(workspace, &one_file_entry, cx)
2004        });
2005        let active_search_entry = cx.read(|cx| {
2006            workspace
2007                .read(cx)
2008                .active_pane()
2009                .read(cx)
2010                .active_item()
2011                .and_then(|item| item.downcast::<ProjectSearchView>())
2012        });
2013        assert!(
2014            active_search_entry.is_none(),
2015            "Expected no search panel to be active for file entry"
2016        );
2017
2018        let a_dir_entry = cx.update(|cx| {
2019            workspace
2020                .read(cx)
2021                .project()
2022                .read(cx)
2023                .entry_for_path(&(worktree_id, "a").into(), cx)
2024                .expect("no entry for /a/ directory")
2025        });
2026        assert!(a_dir_entry.is_dir());
2027        workspace.update(cx, |workspace, cx| {
2028            ProjectSearchView::new_search_in_directory(workspace, &a_dir_entry, cx)
2029        });
2030
2031        let Some(search_view) = cx.read(|cx| {
2032            workspace
2033                .read(cx)
2034                .active_pane()
2035                .read(cx)
2036                .active_item()
2037                .and_then(|item| item.downcast::<ProjectSearchView>())
2038        }) else {
2039            panic!("Search view expected to appear after new search in directory event trigger")
2040        };
2041        deterministic.run_until_parked();
2042        search_view.update(cx, |search_view, cx| {
2043            assert!(
2044                search_view.query_editor.is_focused(cx),
2045                "On new search in directory, focus should be moved into query editor"
2046            );
2047            search_view.excluded_files_editor.update(cx, |editor, cx| {
2048                assert!(
2049                    editor.display_text(cx).is_empty(),
2050                    "New search in directory should not have any excluded files"
2051                );
2052            });
2053            search_view.included_files_editor.update(cx, |editor, cx| {
2054                assert_eq!(
2055                    editor.display_text(cx),
2056                    a_dir_entry.path.to_str().unwrap(),
2057                    "New search in directory should have included dir entry path"
2058                );
2059            });
2060        });
2061
2062        search_view.update(cx, |search_view, cx| {
2063            search_view
2064                .query_editor
2065                .update(cx, |query_editor, cx| query_editor.set_text("const", cx));
2066            search_view.search(cx);
2067        });
2068        deterministic.run_until_parked();
2069        search_view.update(cx, |search_view, cx| {
2070            assert_eq!(
2071                search_view
2072                    .results_editor
2073                    .update(cx, |editor, cx| editor.display_text(cx)),
2074                "\n\nconst ONE: usize = 1;\n\n\nconst TWO: usize = one::ONE + one::ONE;",
2075                "New search in directory should have a filter that matches a certain directory"
2076            );
2077        });
2078    }
2079
2080    #[gpui::test]
2081    async fn test_search_query_history(cx: &mut TestAppContext) {
2082        init_test(cx);
2083
2084        let fs = FakeFs::new(cx.background());
2085        fs.insert_tree(
2086            "/dir",
2087            json!({
2088                "one.rs": "const ONE: usize = 1;",
2089                "two.rs": "const TWO: usize = one::ONE + one::ONE;",
2090                "three.rs": "const THREE: usize = one::ONE + two::TWO;",
2091                "four.rs": "const FOUR: usize = one::ONE + three::THREE;",
2092            }),
2093        )
2094        .await;
2095        let project = Project::test(fs.clone(), ["/dir".as_ref()], cx).await;
2096        let window = cx.add_window(|cx| Workspace::test_new(project, cx));
2097        let workspace = window.root(cx);
2098        workspace.update(cx, |workspace, cx| {
2099            ProjectSearchView::deploy(workspace, &workspace::NewSearch, cx)
2100        });
2101
2102        let search_view = cx.read(|cx| {
2103            workspace
2104                .read(cx)
2105                .active_pane()
2106                .read(cx)
2107                .active_item()
2108                .and_then(|item| item.downcast::<ProjectSearchView>())
2109                .expect("Search view expected to appear after new search event trigger")
2110        });
2111
2112        let search_bar = window.add_view(cx, |cx| {
2113            let mut search_bar = ProjectSearchBar::new();
2114            search_bar.set_active_pane_item(Some(&search_view), cx);
2115            // search_bar.show(cx);
2116            search_bar
2117        });
2118
2119        // Add 3 search items into the history + another unsubmitted one.
2120        search_view.update(cx, |search_view, cx| {
2121            search_view.search_options = SearchOptions::CASE_SENSITIVE;
2122            search_view
2123                .query_editor
2124                .update(cx, |query_editor, cx| query_editor.set_text("ONE", cx));
2125            search_view.search(cx);
2126        });
2127        cx.foreground().run_until_parked();
2128        search_view.update(cx, |search_view, cx| {
2129            search_view
2130                .query_editor
2131                .update(cx, |query_editor, cx| query_editor.set_text("TWO", cx));
2132            search_view.search(cx);
2133        });
2134        cx.foreground().run_until_parked();
2135        search_view.update(cx, |search_view, cx| {
2136            search_view
2137                .query_editor
2138                .update(cx, |query_editor, cx| query_editor.set_text("THREE", cx));
2139            search_view.search(cx);
2140        });
2141        cx.foreground().run_until_parked();
2142        search_view.update(cx, |search_view, cx| {
2143            search_view.query_editor.update(cx, |query_editor, cx| {
2144                query_editor.set_text("JUST_TEXT_INPUT", cx)
2145            });
2146        });
2147        cx.foreground().run_until_parked();
2148
2149        // Ensure that the latest input with search settings is active.
2150        search_view.update(cx, |search_view, cx| {
2151            assert_eq!(
2152                search_view.query_editor.read(cx).text(cx),
2153                "JUST_TEXT_INPUT"
2154            );
2155            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2156        });
2157
2158        // Next history query after the latest should set the query to the empty string.
2159        search_bar.update(cx, |search_bar, cx| {
2160            search_bar.next_history_query(&NextHistoryQuery, cx);
2161        });
2162        search_view.update(cx, |search_view, cx| {
2163            assert_eq!(search_view.query_editor.read(cx).text(cx), "");
2164            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2165        });
2166        search_bar.update(cx, |search_bar, cx| {
2167            search_bar.next_history_query(&NextHistoryQuery, cx);
2168        });
2169        search_view.update(cx, |search_view, cx| {
2170            assert_eq!(search_view.query_editor.read(cx).text(cx), "");
2171            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2172        });
2173
2174        // First previous query for empty current query should set the query to the latest submitted one.
2175        search_bar.update(cx, |search_bar, cx| {
2176            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2177        });
2178        search_view.update(cx, |search_view, cx| {
2179            assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
2180            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2181        });
2182
2183        // Further previous items should go over the history in reverse order.
2184        search_bar.update(cx, |search_bar, cx| {
2185            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2186        });
2187        search_view.update(cx, |search_view, cx| {
2188            assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
2189            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2190        });
2191
2192        // Previous items should never go behind the first history item.
2193        search_bar.update(cx, |search_bar, cx| {
2194            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2195        });
2196        search_view.update(cx, |search_view, cx| {
2197            assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
2198            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2199        });
2200        search_bar.update(cx, |search_bar, cx| {
2201            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2202        });
2203        search_view.update(cx, |search_view, cx| {
2204            assert_eq!(search_view.query_editor.read(cx).text(cx), "ONE");
2205            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2206        });
2207
2208        // Next items should go over the history in the original order.
2209        search_bar.update(cx, |search_bar, cx| {
2210            search_bar.next_history_query(&NextHistoryQuery, cx);
2211        });
2212        search_view.update(cx, |search_view, cx| {
2213            assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
2214            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2215        });
2216
2217        search_view.update(cx, |search_view, cx| {
2218            search_view
2219                .query_editor
2220                .update(cx, |query_editor, cx| query_editor.set_text("TWO_NEW", cx));
2221            search_view.search(cx);
2222        });
2223        cx.foreground().run_until_parked();
2224        search_view.update(cx, |search_view, cx| {
2225            assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
2226            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2227        });
2228
2229        // New search input should add another entry to history and move the selection to the end of the history.
2230        search_bar.update(cx, |search_bar, cx| {
2231            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2232        });
2233        search_view.update(cx, |search_view, cx| {
2234            assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
2235            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2236        });
2237        search_bar.update(cx, |search_bar, cx| {
2238            search_bar.previous_history_query(&PreviousHistoryQuery, cx);
2239        });
2240        search_view.update(cx, |search_view, cx| {
2241            assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO");
2242            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2243        });
2244        search_bar.update(cx, |search_bar, cx| {
2245            search_bar.next_history_query(&NextHistoryQuery, cx);
2246        });
2247        search_view.update(cx, |search_view, cx| {
2248            assert_eq!(search_view.query_editor.read(cx).text(cx), "THREE");
2249            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2250        });
2251        search_bar.update(cx, |search_bar, cx| {
2252            search_bar.next_history_query(&NextHistoryQuery, cx);
2253        });
2254        search_view.update(cx, |search_view, cx| {
2255            assert_eq!(search_view.query_editor.read(cx).text(cx), "TWO_NEW");
2256            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2257        });
2258        search_bar.update(cx, |search_bar, cx| {
2259            search_bar.next_history_query(&NextHistoryQuery, cx);
2260        });
2261        search_view.update(cx, |search_view, cx| {
2262            assert_eq!(search_view.query_editor.read(cx).text(cx), "");
2263            assert_eq!(search_view.search_options, SearchOptions::CASE_SENSITIVE);
2264        });
2265    }
2266
2267    pub fn init_test(cx: &mut TestAppContext) {
2268        cx.foreground().forbid_parking();
2269        let fonts = cx.font_cache();
2270        let mut theme = gpui::fonts::with_font_cache(fonts.clone(), theme::Theme::default);
2271        theme.search.match_background = Color::red();
2272
2273        cx.update(|cx| {
2274            cx.set_global(SettingsStore::test(cx));
2275            cx.set_global(ActiveSearches::default());
2276            settings::register::<SemanticIndexSettings>(cx);
2277
2278            theme::init((), cx);
2279            cx.update_global::<SettingsStore, _, _>(|store, _| {
2280                let mut settings = store.get::<ThemeSettings>(None).clone();
2281                settings.theme = Arc::new(theme);
2282                store.override_global(settings)
2283            });
2284
2285            language::init(cx);
2286            client::init_settings(cx);
2287            editor::init(cx);
2288            workspace::init_settings(cx);
2289            Project::init_settings(cx);
2290            super::init(cx);
2291        });
2292    }
2293}