git_panel.rs

   1use crate::branch_picker::{self, BranchList};
   2use crate::git_panel_settings::StatusStyle;
   3use crate::remote_output_toast::{RemoteAction, RemoteOutputToast};
   4use crate::repository_selector::RepositorySelectorPopoverMenu;
   5use crate::{
   6    git_panel_settings::GitPanelSettings, git_status_icon, repository_selector::RepositorySelector,
   7};
   8use crate::{picker_prompt, project_diff, ProjectDiff};
   9use db::kvp::KEY_VALUE_STORE;
  10use editor::commit_tooltip::CommitTooltip;
  11use editor::{
  12    scroll::ScrollbarAutoHide, Editor, EditorElement, EditorMode, EditorSettings, MultiBuffer,
  13    ShowScrollbar,
  14};
  15use git::repository::{
  16    Branch, CommitDetails, CommitSummary, PushOptions, Remote, RemoteCommandOutput, ResetMode,
  17    Upstream, UpstreamTracking, UpstreamTrackingStatus,
  18};
  19use git::{repository::RepoPath, status::FileStatus, Commit, ToggleStaged};
  20use git::{RestoreTrackedFiles, StageAll, TrashUntrackedFiles, UnstageAll};
  21use gpui::{
  22    actions, anchored, deferred, hsla, percentage, point, uniform_list, Action, Animation,
  23    AnimationExt as _, AnyView, BoxShadow, ClickEvent, Corner, DismissEvent, Entity, EventEmitter,
  24    FocusHandle, Focusable, KeyContext, ListHorizontalSizingBehavior, ListSizingBehavior,
  25    Modifiers, ModifiersChangedEvent, MouseButton, MouseDownEvent, Point, PromptLevel,
  26    ScrollStrategy, Stateful, Subscription, Task, Transformation, UniformListScrollHandle,
  27    WeakEntity,
  28};
  29use itertools::Itertools;
  30use language::{Buffer, File};
  31use menu::{Confirm, SecondaryConfirm, SelectFirst, SelectLast, SelectNext, SelectPrevious};
  32use multi_buffer::ExcerptInfo;
  33use panel::{
  34    panel_editor_container, panel_editor_style, panel_filled_button, panel_icon_button, PanelHeader,
  35};
  36use project::{
  37    git::{GitEvent, Repository},
  38    Fs, Project, ProjectPath,
  39};
  40use serde::{Deserialize, Serialize};
  41use settings::Settings as _;
  42use smallvec::smallvec;
  43use std::cell::RefCell;
  44use std::future::Future;
  45use std::path::Path;
  46use std::rc::Rc;
  47use std::{collections::HashSet, sync::Arc, time::Duration, usize};
  48use strum::{IntoEnumIterator, VariantNames};
  49use time::OffsetDateTime;
  50use ui::{
  51    prelude::*, ButtonLike, Checkbox, ContextMenu, ElevationIndex, PopoverButton, PopoverMenu,
  52    Scrollbar, ScrollbarState, Tooltip,
  53};
  54use util::{maybe, post_inc, ResultExt, TryFutureExt};
  55use workspace::AppState;
  56
  57use workspace::{
  58    dock::{DockPosition, Panel, PanelEvent},
  59    notifications::{DetachAndPromptErr, NotificationId},
  60    Toast, Workspace,
  61};
  62
  63actions!(
  64    git_panel,
  65    [
  66        Close,
  67        ToggleFocus,
  68        OpenMenu,
  69        FocusEditor,
  70        FocusChanges,
  71        ToggleFillCoAuthors,
  72    ]
  73);
  74
  75fn prompt<T>(
  76    msg: &str,
  77    detail: Option<&str>,
  78    window: &mut Window,
  79    cx: &mut App,
  80) -> Task<anyhow::Result<T>>
  81where
  82    T: IntoEnumIterator + VariantNames + 'static,
  83{
  84    let rx = window.prompt(PromptLevel::Info, msg, detail, &T::VARIANTS, cx);
  85    cx.spawn(|_| async move { Ok(T::iter().nth(rx.await?).unwrap()) })
  86}
  87
  88#[derive(strum::EnumIter, strum::VariantNames)]
  89#[strum(serialize_all = "title_case")]
  90enum TrashCancel {
  91    Trash,
  92    Cancel,
  93}
  94
  95fn git_panel_context_menu(window: &mut Window, cx: &mut App) -> Entity<ContextMenu> {
  96    ContextMenu::build(window, cx, |context_menu, _, _| {
  97        context_menu
  98            .action("Stage All", StageAll.boxed_clone())
  99            .action("Unstage All", UnstageAll.boxed_clone())
 100            .separator()
 101            .action("Open Diff", project_diff::Diff.boxed_clone())
 102            .separator()
 103            .action("Discard Tracked Changes", RestoreTrackedFiles.boxed_clone())
 104            .action("Trash Untracked Files", TrashUntrackedFiles.boxed_clone())
 105    })
 106}
 107
 108const GIT_PANEL_KEY: &str = "GitPanel";
 109
 110const UPDATE_DEBOUNCE: Duration = Duration::from_millis(50);
 111
 112pub fn init(cx: &mut App) {
 113    cx.observe_new(
 114        |workspace: &mut Workspace, _window, _cx: &mut Context<Workspace>| {
 115            workspace.register_action(|workspace, _: &ToggleFocus, window, cx| {
 116                workspace.toggle_panel_focus::<GitPanel>(window, cx);
 117            });
 118        },
 119    )
 120    .detach();
 121}
 122
 123#[derive(Debug, Clone)]
 124pub enum Event {
 125    Focus,
 126}
 127
 128#[derive(Serialize, Deserialize)]
 129struct SerializedGitPanel {
 130    width: Option<Pixels>,
 131}
 132
 133#[derive(Debug, PartialEq, Eq, Clone, Copy)]
 134enum Section {
 135    Conflict,
 136    Tracked,
 137    New,
 138}
 139
 140#[derive(Debug, PartialEq, Eq, Clone)]
 141struct GitHeaderEntry {
 142    header: Section,
 143}
 144
 145impl GitHeaderEntry {
 146    pub fn contains(&self, status_entry: &GitStatusEntry, repo: &Repository) -> bool {
 147        let this = &self.header;
 148        let status = status_entry.status;
 149        match this {
 150            Section::Conflict => repo.has_conflict(&status_entry.repo_path),
 151            Section::Tracked => !status.is_created(),
 152            Section::New => status.is_created(),
 153        }
 154    }
 155    pub fn title(&self) -> &'static str {
 156        match self.header {
 157            Section::Conflict => "Conflicts",
 158            Section::Tracked => "Tracked",
 159            Section::New => "Untracked",
 160        }
 161    }
 162}
 163
 164#[derive(Debug, PartialEq, Eq, Clone)]
 165enum GitListEntry {
 166    GitStatusEntry(GitStatusEntry),
 167    Header(GitHeaderEntry),
 168}
 169
 170impl GitListEntry {
 171    fn status_entry(&self) -> Option<&GitStatusEntry> {
 172        match self {
 173            GitListEntry::GitStatusEntry(entry) => Some(entry),
 174            _ => None,
 175        }
 176    }
 177}
 178
 179#[derive(Debug, PartialEq, Eq, Clone)]
 180pub struct GitStatusEntry {
 181    pub(crate) repo_path: RepoPath,
 182    pub(crate) worktree_path: Arc<Path>,
 183    pub(crate) status: FileStatus,
 184    pub(crate) is_staged: Option<bool>,
 185}
 186
 187#[derive(Clone, Copy, Debug, PartialEq, Eq)]
 188enum TargetStatus {
 189    Staged,
 190    Unstaged,
 191    Reverted,
 192    Unchanged,
 193}
 194
 195struct PendingOperation {
 196    finished: bool,
 197    target_status: TargetStatus,
 198    repo_paths: HashSet<RepoPath>,
 199    op_id: usize,
 200}
 201
 202type RemoteOperations = Rc<RefCell<HashSet<u32>>>;
 203
 204pub struct GitPanel {
 205    remote_operation_id: u32,
 206    pending_remote_operations: RemoteOperations,
 207    pub(crate) active_repository: Option<Entity<Repository>>,
 208    commit_editor: Entity<Editor>,
 209    pub(crate) suggested_commit_message: Option<String>,
 210    conflicted_count: usize,
 211    conflicted_staged_count: usize,
 212    current_modifiers: Modifiers,
 213    add_coauthors: bool,
 214    entries: Vec<GitListEntry>,
 215    focus_handle: FocusHandle,
 216    fs: Arc<dyn Fs>,
 217    hide_scrollbar_task: Option<Task<()>>,
 218    new_count: usize,
 219    new_staged_count: usize,
 220    pending: Vec<PendingOperation>,
 221    pending_commit: Option<Task<()>>,
 222    pending_serialization: Task<Option<()>>,
 223    pub(crate) project: Entity<Project>,
 224    repository_selector: Entity<RepositorySelector>,
 225    scroll_handle: UniformListScrollHandle,
 226    scrollbar_state: ScrollbarState,
 227    selected_entry: Option<usize>,
 228    marked_entries: Vec<usize>,
 229    show_scrollbar: bool,
 230    tracked_count: usize,
 231    tracked_staged_count: usize,
 232    update_visible_entries_task: Task<()>,
 233    width: Option<Pixels>,
 234    workspace: WeakEntity<Workspace>,
 235    context_menu: Option<(Entity<ContextMenu>, Point<Pixels>, Subscription)>,
 236    modal_open: bool,
 237}
 238
 239struct RemoteOperationGuard {
 240    id: u32,
 241    pending_remote_operations: RemoteOperations,
 242}
 243
 244impl Drop for RemoteOperationGuard {
 245    fn drop(&mut self) {
 246        self.pending_remote_operations.borrow_mut().remove(&self.id);
 247    }
 248}
 249
 250pub(crate) fn commit_message_editor(
 251    commit_message_buffer: Entity<Buffer>,
 252    placeholder: Option<&str>,
 253    project: Entity<Project>,
 254    in_panel: bool,
 255    window: &mut Window,
 256    cx: &mut Context<'_, Editor>,
 257) -> Editor {
 258    let buffer = cx.new(|cx| MultiBuffer::singleton(commit_message_buffer, cx));
 259    let max_lines = if in_panel { 6 } else { 18 };
 260    let mut commit_editor = Editor::new(
 261        EditorMode::AutoHeight { max_lines },
 262        buffer,
 263        None,
 264        false,
 265        window,
 266        cx,
 267    );
 268    commit_editor.set_collaboration_hub(Box::new(project));
 269    commit_editor.set_use_autoclose(false);
 270    commit_editor.set_show_gutter(false, cx);
 271    commit_editor.set_show_wrap_guides(false, cx);
 272    commit_editor.set_show_indent_guides(false, cx);
 273    let placeholder = placeholder.unwrap_or("Enter commit message");
 274    commit_editor.set_placeholder_text(placeholder, cx);
 275    commit_editor
 276}
 277
 278impl GitPanel {
 279    pub fn new(
 280        workspace: Entity<Workspace>,
 281        project: Entity<Project>,
 282        app_state: Arc<AppState>,
 283        window: &mut Window,
 284        cx: &mut Context<Self>,
 285    ) -> Self {
 286        let fs = app_state.fs.clone();
 287        let git_store = project.read(cx).git_store().clone();
 288        let active_repository = project.read(cx).active_repository(cx);
 289        let workspace = workspace.downgrade();
 290
 291        let focus_handle = cx.focus_handle();
 292        cx.on_focus(&focus_handle, window, Self::focus_in).detach();
 293        cx.on_focus_out(&focus_handle, window, |this, _, window, cx| {
 294            this.hide_scrollbar(window, cx);
 295        })
 296        .detach();
 297
 298        // just to let us render a placeholder editor.
 299        // Once the active git repo is set, this buffer will be replaced.
 300        let temporary_buffer = cx.new(|cx| Buffer::local("", cx));
 301        let commit_editor = cx.new(|cx| {
 302            commit_message_editor(temporary_buffer, None, project.clone(), true, window, cx)
 303        });
 304
 305        commit_editor.update(cx, |editor, cx| {
 306            editor.clear(window, cx);
 307        });
 308
 309        let scroll_handle = UniformListScrollHandle::new();
 310
 311        cx.subscribe_in(
 312            &git_store,
 313            window,
 314            move |this, git_store, event, window, cx| match event {
 315                GitEvent::FileSystemUpdated => {
 316                    this.schedule_update(false, window, cx);
 317                }
 318                GitEvent::ActiveRepositoryChanged | GitEvent::GitStateUpdated => {
 319                    this.active_repository = git_store.read(cx).active_repository();
 320                    this.schedule_update(true, window, cx);
 321                }
 322            },
 323        )
 324        .detach();
 325
 326        let scrollbar_state =
 327            ScrollbarState::new(scroll_handle.clone()).parent_entity(&cx.entity());
 328
 329        let repository_selector = cx.new(|cx| RepositorySelector::new(project.clone(), window, cx));
 330
 331        let mut git_panel = Self {
 332            pending_remote_operations: Default::default(),
 333            remote_operation_id: 0,
 334            active_repository,
 335            commit_editor,
 336            suggested_commit_message: None,
 337            conflicted_count: 0,
 338            conflicted_staged_count: 0,
 339            current_modifiers: window.modifiers(),
 340            add_coauthors: true,
 341            entries: Vec::new(),
 342            focus_handle: cx.focus_handle(),
 343            fs,
 344            hide_scrollbar_task: None,
 345            new_count: 0,
 346            new_staged_count: 0,
 347            pending: Vec::new(),
 348            pending_commit: None,
 349            pending_serialization: Task::ready(None),
 350            project,
 351            repository_selector,
 352            scroll_handle,
 353            scrollbar_state,
 354            selected_entry: None,
 355            marked_entries: Vec::new(),
 356            show_scrollbar: false,
 357            tracked_count: 0,
 358            tracked_staged_count: 0,
 359            update_visible_entries_task: Task::ready(()),
 360            width: Some(px(360.)),
 361            context_menu: None,
 362            workspace,
 363            modal_open: false,
 364        };
 365        git_panel.schedule_update(false, window, cx);
 366        git_panel.show_scrollbar = git_panel.should_show_scrollbar(cx);
 367        git_panel
 368    }
 369
 370    pub fn entry_by_path(&self, path: &RepoPath) -> Option<usize> {
 371        fn binary_search<F>(mut low: usize, mut high: usize, is_target: F) -> Option<usize>
 372        where
 373            F: Fn(usize) -> std::cmp::Ordering,
 374        {
 375            while low < high {
 376                let mid = low + (high - low) / 2;
 377                match is_target(mid) {
 378                    std::cmp::Ordering::Equal => return Some(mid),
 379                    std::cmp::Ordering::Less => low = mid + 1,
 380                    std::cmp::Ordering::Greater => high = mid,
 381                }
 382            }
 383            None
 384        }
 385        if self.conflicted_count > 0 {
 386            let conflicted_start = 1;
 387            if let Some(ix) = binary_search(
 388                conflicted_start,
 389                conflicted_start + self.conflicted_count,
 390                |ix| {
 391                    self.entries[ix]
 392                        .status_entry()
 393                        .unwrap()
 394                        .repo_path
 395                        .cmp(&path)
 396                },
 397            ) {
 398                return Some(ix);
 399            }
 400        }
 401        if self.tracked_count > 0 {
 402            let tracked_start = if self.conflicted_count > 0 {
 403                1 + self.conflicted_count
 404            } else {
 405                0
 406            } + 1;
 407            if let Some(ix) =
 408                binary_search(tracked_start, tracked_start + self.tracked_count, |ix| {
 409                    self.entries[ix]
 410                        .status_entry()
 411                        .unwrap()
 412                        .repo_path
 413                        .cmp(&path)
 414                })
 415            {
 416                return Some(ix);
 417            }
 418        }
 419        if self.new_count > 0 {
 420            let untracked_start = if self.conflicted_count > 0 {
 421                1 + self.conflicted_count
 422            } else {
 423                0
 424            } + if self.tracked_count > 0 {
 425                1 + self.tracked_count
 426            } else {
 427                0
 428            } + 1;
 429            if let Some(ix) =
 430                binary_search(untracked_start, untracked_start + self.new_count, |ix| {
 431                    self.entries[ix]
 432                        .status_entry()
 433                        .unwrap()
 434                        .repo_path
 435                        .cmp(&path)
 436                })
 437            {
 438                return Some(ix);
 439            }
 440        }
 441        None
 442    }
 443
 444    pub fn select_entry_by_path(
 445        &mut self,
 446        path: ProjectPath,
 447        _: &mut Window,
 448        cx: &mut Context<Self>,
 449    ) {
 450        let Some(git_repo) = self.active_repository.as_ref() else {
 451            return;
 452        };
 453        let Some(repo_path) = git_repo.read(cx).project_path_to_repo_path(&path) else {
 454            return;
 455        };
 456        let Some(ix) = self.entry_by_path(&repo_path) else {
 457            return;
 458        };
 459        self.selected_entry = Some(ix);
 460        cx.notify();
 461    }
 462
 463    fn start_remote_operation(&mut self) -> RemoteOperationGuard {
 464        let id = post_inc(&mut self.remote_operation_id);
 465        self.pending_remote_operations.borrow_mut().insert(id);
 466
 467        RemoteOperationGuard {
 468            id,
 469            pending_remote_operations: self.pending_remote_operations.clone(),
 470        }
 471    }
 472
 473    fn serialize(&mut self, cx: &mut Context<Self>) {
 474        let width = self.width;
 475        self.pending_serialization = cx.background_spawn(
 476            async move {
 477                KEY_VALUE_STORE
 478                    .write_kvp(
 479                        GIT_PANEL_KEY.into(),
 480                        serde_json::to_string(&SerializedGitPanel { width })?,
 481                    )
 482                    .await?;
 483                anyhow::Ok(())
 484            }
 485            .log_err(),
 486        );
 487    }
 488
 489    pub(crate) fn set_modal_open(&mut self, open: bool, cx: &mut Context<Self>) {
 490        self.modal_open = open;
 491        cx.notify();
 492    }
 493
 494    fn dispatch_context(&self, window: &mut Window, cx: &Context<Self>) -> KeyContext {
 495        let mut dispatch_context = KeyContext::new_with_defaults();
 496        dispatch_context.add("GitPanel");
 497
 498        if self.is_focused(window, cx) {
 499            dispatch_context.add("menu");
 500            dispatch_context.add("ChangesList");
 501        }
 502
 503        if self.commit_editor.read(cx).is_focused(window) {
 504            dispatch_context.add("CommitEditor");
 505        }
 506
 507        dispatch_context
 508    }
 509
 510    fn is_focused(&self, window: &Window, cx: &Context<Self>) -> bool {
 511        window
 512            .focused(cx)
 513            .map_or(false, |focused| self.focus_handle == focused)
 514    }
 515
 516    fn close_panel(&mut self, _: &Close, _window: &mut Window, cx: &mut Context<Self>) {
 517        cx.emit(PanelEvent::Close);
 518    }
 519
 520    fn focus_in(&mut self, window: &mut Window, cx: &mut Context<Self>) {
 521        if !self.focus_handle.contains_focused(window, cx) {
 522            cx.emit(Event::Focus);
 523        }
 524    }
 525
 526    fn show_scrollbar(&self, cx: &mut Context<Self>) -> ShowScrollbar {
 527        GitPanelSettings::get_global(cx)
 528            .scrollbar
 529            .show
 530            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show)
 531    }
 532
 533    fn should_show_scrollbar(&self, cx: &mut Context<Self>) -> bool {
 534        let show = self.show_scrollbar(cx);
 535        match show {
 536            ShowScrollbar::Auto => true,
 537            ShowScrollbar::System => true,
 538            ShowScrollbar::Always => true,
 539            ShowScrollbar::Never => false,
 540        }
 541    }
 542
 543    fn should_autohide_scrollbar(&self, cx: &mut Context<Self>) -> bool {
 544        let show = self.show_scrollbar(cx);
 545        match show {
 546            ShowScrollbar::Auto => true,
 547            ShowScrollbar::System => cx
 548                .try_global::<ScrollbarAutoHide>()
 549                .map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
 550            ShowScrollbar::Always => false,
 551            ShowScrollbar::Never => true,
 552        }
 553    }
 554
 555    fn hide_scrollbar(&mut self, window: &mut Window, cx: &mut Context<Self>) {
 556        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
 557        if !self.should_autohide_scrollbar(cx) {
 558            return;
 559        }
 560        self.hide_scrollbar_task = Some(cx.spawn_in(window, |panel, mut cx| async move {
 561            cx.background_executor()
 562                .timer(SCROLLBAR_SHOW_INTERVAL)
 563                .await;
 564            panel
 565                .update(&mut cx, |panel, cx| {
 566                    panel.show_scrollbar = false;
 567                    cx.notify();
 568                })
 569                .log_err();
 570        }))
 571    }
 572
 573    fn handle_modifiers_changed(
 574        &mut self,
 575        event: &ModifiersChangedEvent,
 576        _: &mut Window,
 577        cx: &mut Context<Self>,
 578    ) {
 579        self.current_modifiers = event.modifiers;
 580        cx.notify();
 581    }
 582
 583    fn scroll_to_selected_entry(&mut self, cx: &mut Context<Self>) {
 584        if let Some(selected_entry) = self.selected_entry {
 585            self.scroll_handle
 586                .scroll_to_item(selected_entry, ScrollStrategy::Center);
 587        }
 588
 589        cx.notify();
 590    }
 591
 592    fn select_first(&mut self, _: &SelectFirst, _window: &mut Window, cx: &mut Context<Self>) {
 593        if !self.entries.is_empty() {
 594            self.selected_entry = Some(1);
 595            self.scroll_to_selected_entry(cx);
 596        }
 597    }
 598
 599    fn select_previous(
 600        &mut self,
 601        _: &SelectPrevious,
 602        _window: &mut Window,
 603        cx: &mut Context<Self>,
 604    ) {
 605        let item_count = self.entries.len();
 606        if item_count == 0 {
 607            return;
 608        }
 609
 610        if let Some(selected_entry) = self.selected_entry {
 611            let new_selected_entry = if selected_entry > 0 {
 612                selected_entry - 1
 613            } else {
 614                selected_entry
 615            };
 616
 617            if matches!(
 618                self.entries.get(new_selected_entry),
 619                Some(GitListEntry::Header(..))
 620            ) {
 621                if new_selected_entry > 0 {
 622                    self.selected_entry = Some(new_selected_entry - 1)
 623                }
 624            } else {
 625                self.selected_entry = Some(new_selected_entry);
 626            }
 627
 628            self.scroll_to_selected_entry(cx);
 629        }
 630
 631        cx.notify();
 632    }
 633
 634    fn select_next(&mut self, _: &SelectNext, _window: &mut Window, cx: &mut Context<Self>) {
 635        let item_count = self.entries.len();
 636        if item_count == 0 {
 637            return;
 638        }
 639
 640        if let Some(selected_entry) = self.selected_entry {
 641            let new_selected_entry = if selected_entry < item_count - 1 {
 642                selected_entry + 1
 643            } else {
 644                selected_entry
 645            };
 646            if matches!(
 647                self.entries.get(new_selected_entry),
 648                Some(GitListEntry::Header(..))
 649            ) {
 650                self.selected_entry = Some(new_selected_entry + 1);
 651            } else {
 652                self.selected_entry = Some(new_selected_entry);
 653            }
 654
 655            self.scroll_to_selected_entry(cx);
 656        }
 657
 658        cx.notify();
 659    }
 660
 661    fn select_last(&mut self, _: &SelectLast, _window: &mut Window, cx: &mut Context<Self>) {
 662        if self.entries.last().is_some() {
 663            self.selected_entry = Some(self.entries.len() - 1);
 664            self.scroll_to_selected_entry(cx);
 665        }
 666    }
 667
 668    pub(crate) fn editor_focus_handle(&self, cx: &mut Context<Self>) -> FocusHandle {
 669        self.commit_editor.focus_handle(cx).clone()
 670    }
 671
 672    fn focus_editor(&mut self, _: &FocusEditor, window: &mut Window, cx: &mut Context<Self>) {
 673        self.commit_editor.update(cx, |editor, cx| {
 674            window.focus(&editor.focus_handle(cx));
 675        });
 676        cx.notify();
 677    }
 678
 679    fn select_first_entry_if_none(&mut self, cx: &mut Context<Self>) {
 680        let have_entries = self
 681            .active_repository
 682            .as_ref()
 683            .map_or(false, |active_repository| {
 684                active_repository.read(cx).entry_count() > 0
 685            });
 686        if have_entries && self.selected_entry.is_none() {
 687            self.selected_entry = Some(1);
 688            self.scroll_to_selected_entry(cx);
 689            cx.notify();
 690        }
 691    }
 692
 693    fn focus_changes_list(
 694        &mut self,
 695        _: &FocusChanges,
 696        window: &mut Window,
 697        cx: &mut Context<Self>,
 698    ) {
 699        self.select_first_entry_if_none(cx);
 700
 701        cx.focus_self(window);
 702        cx.notify();
 703    }
 704
 705    fn get_selected_entry(&self) -> Option<&GitListEntry> {
 706        self.selected_entry.and_then(|i| self.entries.get(i))
 707    }
 708
 709    fn open_diff(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
 710        maybe!({
 711            let entry = self.entries.get(self.selected_entry?)?.status_entry()?;
 712
 713            self.workspace
 714                .update(cx, |workspace, cx| {
 715                    ProjectDiff::deploy_at(workspace, Some(entry.clone()), window, cx);
 716                })
 717                .ok()
 718        });
 719    }
 720
 721    fn open_file(
 722        &mut self,
 723        _: &menu::SecondaryConfirm,
 724        window: &mut Window,
 725        cx: &mut Context<Self>,
 726    ) {
 727        maybe!({
 728            let entry = self.entries.get(self.selected_entry?)?.status_entry()?;
 729            let active_repo = self.active_repository.as_ref()?;
 730            let path = active_repo
 731                .read(cx)
 732                .repo_path_to_project_path(&entry.repo_path)?;
 733            if entry.status.is_deleted() {
 734                return None;
 735            }
 736
 737            self.workspace
 738                .update(cx, |workspace, cx| {
 739                    workspace
 740                        .open_path_preview(path, None, false, false, true, window, cx)
 741                        .detach_and_prompt_err("Failed to open file", window, cx, |e, _, _| {
 742                            Some(format!("{e}"))
 743                        });
 744                })
 745                .ok()
 746        });
 747    }
 748
 749    fn revert_selected(
 750        &mut self,
 751        _: &git::RestoreFile,
 752        window: &mut Window,
 753        cx: &mut Context<Self>,
 754    ) {
 755        maybe!({
 756            let list_entry = self.entries.get(self.selected_entry?)?.clone();
 757            let entry = list_entry.status_entry()?;
 758            self.revert_entry(&entry, window, cx);
 759            Some(())
 760        });
 761    }
 762
 763    fn revert_entry(
 764        &mut self,
 765        entry: &GitStatusEntry,
 766        window: &mut Window,
 767        cx: &mut Context<Self>,
 768    ) {
 769        maybe!({
 770            let active_repo = self.active_repository.clone()?;
 771            let path = active_repo
 772                .read(cx)
 773                .repo_path_to_project_path(&entry.repo_path)?;
 774            let workspace = self.workspace.clone();
 775
 776            if entry.status.is_staged() != Some(false) {
 777                self.perform_stage(false, vec![entry.repo_path.clone()], cx);
 778            }
 779            let filename = path.path.file_name()?.to_string_lossy();
 780
 781            if !entry.status.is_created() {
 782                self.perform_checkout(vec![entry.repo_path.clone()], cx);
 783            } else {
 784                let prompt = prompt(&format!("Trash {}?", filename), None, window, cx);
 785                cx.spawn_in(window, |_, mut cx| async move {
 786                    match prompt.await? {
 787                        TrashCancel::Trash => {}
 788                        TrashCancel::Cancel => return Ok(()),
 789                    }
 790                    let task = workspace.update(&mut cx, |workspace, cx| {
 791                        workspace
 792                            .project()
 793                            .update(cx, |project, cx| project.delete_file(path, true, cx))
 794                    })?;
 795                    if let Some(task) = task {
 796                        task.await?;
 797                    }
 798                    Ok(())
 799                })
 800                .detach_and_prompt_err(
 801                    "Failed to trash file",
 802                    window,
 803                    cx,
 804                    |e, _, _| Some(format!("{e}")),
 805                );
 806            }
 807            Some(())
 808        });
 809    }
 810
 811    fn perform_checkout(&mut self, repo_paths: Vec<RepoPath>, cx: &mut Context<Self>) {
 812        let workspace = self.workspace.clone();
 813        let Some(active_repository) = self.active_repository.clone() else {
 814            return;
 815        };
 816
 817        let op_id = self.pending.iter().map(|p| p.op_id).max().unwrap_or(0) + 1;
 818        self.pending.push(PendingOperation {
 819            op_id,
 820            target_status: TargetStatus::Reverted,
 821            repo_paths: repo_paths.iter().cloned().collect(),
 822            finished: false,
 823        });
 824        self.update_visible_entries(cx);
 825        let task = cx.spawn(|_, mut cx| async move {
 826            let tasks: Vec<_> = workspace.update(&mut cx, |workspace, cx| {
 827                workspace.project().update(cx, |project, cx| {
 828                    repo_paths
 829                        .iter()
 830                        .filter_map(|repo_path| {
 831                            let path = active_repository
 832                                .read(cx)
 833                                .repo_path_to_project_path(&repo_path)?;
 834                            Some(project.open_buffer(path, cx))
 835                        })
 836                        .collect()
 837                })
 838            })?;
 839
 840            let buffers = futures::future::join_all(tasks).await;
 841
 842            active_repository
 843                .update(&mut cx, |repo, _| repo.checkout_files("HEAD", repo_paths))?
 844                .await??;
 845
 846            let tasks: Vec<_> = cx.update(|cx| {
 847                buffers
 848                    .iter()
 849                    .filter_map(|buffer| {
 850                        buffer.as_ref().ok()?.update(cx, |buffer, cx| {
 851                            buffer.is_dirty().then(|| buffer.reload(cx))
 852                        })
 853                    })
 854                    .collect()
 855            })?;
 856
 857            futures::future::join_all(tasks).await;
 858
 859            Ok(())
 860        });
 861
 862        cx.spawn(|this, mut cx| async move {
 863            let result = task.await;
 864
 865            this.update(&mut cx, |this, cx| {
 866                for pending in this.pending.iter_mut() {
 867                    if pending.op_id == op_id {
 868                        pending.finished = true;
 869                        if result.is_err() {
 870                            pending.target_status = TargetStatus::Unchanged;
 871                            this.update_visible_entries(cx);
 872                        }
 873                        break;
 874                    }
 875                }
 876                result
 877                    .map_err(|e| {
 878                        this.show_err_toast(e, cx);
 879                    })
 880                    .ok();
 881            })
 882            .ok();
 883        })
 884        .detach();
 885    }
 886
 887    fn restore_tracked_files(
 888        &mut self,
 889        _: &RestoreTrackedFiles,
 890        window: &mut Window,
 891        cx: &mut Context<Self>,
 892    ) {
 893        let entries = self
 894            .entries
 895            .iter()
 896            .filter_map(|entry| entry.status_entry().cloned())
 897            .filter(|status_entry| !status_entry.status.is_created())
 898            .collect::<Vec<_>>();
 899
 900        match entries.len() {
 901            0 => return,
 902            1 => return self.revert_entry(&entries[0], window, cx),
 903            _ => {}
 904        }
 905        let mut details = entries
 906            .iter()
 907            .filter_map(|entry| entry.repo_path.0.file_name())
 908            .map(|filename| filename.to_string_lossy())
 909            .take(5)
 910            .join("\n");
 911        if entries.len() > 5 {
 912            details.push_str(&format!("\nand {} more…", entries.len() - 5))
 913        }
 914
 915        #[derive(strum::EnumIter, strum::VariantNames)]
 916        #[strum(serialize_all = "title_case")]
 917        enum RestoreCancel {
 918            RestoreTrackedFiles,
 919            Cancel,
 920        }
 921        let prompt = prompt(
 922            "Discard changes to these files?",
 923            Some(&details),
 924            window,
 925            cx,
 926        );
 927        cx.spawn(|this, mut cx| async move {
 928            match prompt.await {
 929                Ok(RestoreCancel::RestoreTrackedFiles) => {
 930                    this.update(&mut cx, |this, cx| {
 931                        let repo_paths = entries.into_iter().map(|entry| entry.repo_path).collect();
 932                        this.perform_checkout(repo_paths, cx);
 933                    })
 934                    .ok();
 935                }
 936                _ => {
 937                    return;
 938                }
 939            }
 940        })
 941        .detach();
 942    }
 943
 944    fn clean_all(&mut self, _: &TrashUntrackedFiles, window: &mut Window, cx: &mut Context<Self>) {
 945        let workspace = self.workspace.clone();
 946        let Some(active_repo) = self.active_repository.clone() else {
 947            return;
 948        };
 949        let to_delete = self
 950            .entries
 951            .iter()
 952            .filter_map(|entry| entry.status_entry())
 953            .filter(|status_entry| status_entry.status.is_created())
 954            .cloned()
 955            .collect::<Vec<_>>();
 956
 957        match to_delete.len() {
 958            0 => return,
 959            1 => return self.revert_entry(&to_delete[0], window, cx),
 960            _ => {}
 961        };
 962
 963        let mut details = to_delete
 964            .iter()
 965            .map(|entry| {
 966                entry
 967                    .repo_path
 968                    .0
 969                    .file_name()
 970                    .map(|f| f.to_string_lossy())
 971                    .unwrap_or_default()
 972            })
 973            .take(5)
 974            .join("\n");
 975
 976        if to_delete.len() > 5 {
 977            details.push_str(&format!("\nand {} more…", to_delete.len() - 5))
 978        }
 979
 980        let prompt = prompt("Trash these files?", Some(&details), window, cx);
 981        cx.spawn_in(window, |this, mut cx| async move {
 982            match prompt.await? {
 983                TrashCancel::Trash => {}
 984                TrashCancel::Cancel => return Ok(()),
 985            }
 986            let tasks = workspace.update(&mut cx, |workspace, cx| {
 987                to_delete
 988                    .iter()
 989                    .filter_map(|entry| {
 990                        workspace.project().update(cx, |project, cx| {
 991                            let project_path = active_repo
 992                                .read(cx)
 993                                .repo_path_to_project_path(&entry.repo_path)?;
 994                            project.delete_file(project_path, true, cx)
 995                        })
 996                    })
 997                    .collect::<Vec<_>>()
 998            })?;
 999            let to_unstage = to_delete
1000                .into_iter()
1001                .filter_map(|entry| {
1002                    if entry.status.is_staged() != Some(false) {
1003                        Some(entry.repo_path.clone())
1004                    } else {
1005                        None
1006                    }
1007                })
1008                .collect();
1009            this.update(&mut cx, |this, cx| {
1010                this.perform_stage(false, to_unstage, cx)
1011            })?;
1012            for task in tasks {
1013                task.await?;
1014            }
1015            Ok(())
1016        })
1017        .detach_and_prompt_err("Failed to trash files", window, cx, |e, _, _| {
1018            Some(format!("{e}"))
1019        });
1020    }
1021
1022    fn stage_all(&mut self, _: &StageAll, _window: &mut Window, cx: &mut Context<Self>) {
1023        let repo_paths = self
1024            .entries
1025            .iter()
1026            .filter_map(|entry| entry.status_entry())
1027            .filter(|status_entry| status_entry.is_staged != Some(true))
1028            .map(|status_entry| status_entry.repo_path.clone())
1029            .collect::<Vec<_>>();
1030        self.perform_stage(true, repo_paths, cx);
1031    }
1032
1033    fn unstage_all(&mut self, _: &UnstageAll, _window: &mut Window, cx: &mut Context<Self>) {
1034        let repo_paths = self
1035            .entries
1036            .iter()
1037            .filter_map(|entry| entry.status_entry())
1038            .filter(|status_entry| status_entry.is_staged != Some(false))
1039            .map(|status_entry| status_entry.repo_path.clone())
1040            .collect::<Vec<_>>();
1041        self.perform_stage(false, repo_paths, cx);
1042    }
1043
1044    fn toggle_staged_for_entry(
1045        &mut self,
1046        entry: &GitListEntry,
1047        _window: &mut Window,
1048        cx: &mut Context<Self>,
1049    ) {
1050        let Some(active_repository) = self.active_repository.as_ref() else {
1051            return;
1052        };
1053        let (stage, repo_paths) = match entry {
1054            GitListEntry::GitStatusEntry(status_entry) => {
1055                if status_entry.status.is_staged().unwrap_or(false) {
1056                    (false, vec![status_entry.repo_path.clone()])
1057                } else {
1058                    (true, vec![status_entry.repo_path.clone()])
1059                }
1060            }
1061            GitListEntry::Header(section) => {
1062                let goal_staged_state = !self.header_state(section.header).selected();
1063                let repository = active_repository.read(cx);
1064                let entries = self
1065                    .entries
1066                    .iter()
1067                    .filter_map(|entry| entry.status_entry())
1068                    .filter(|status_entry| {
1069                        section.contains(&status_entry, repository)
1070                            && status_entry.is_staged != Some(goal_staged_state)
1071                    })
1072                    .map(|status_entry| status_entry.repo_path.clone())
1073                    .collect::<Vec<_>>();
1074
1075                (goal_staged_state, entries)
1076            }
1077        };
1078        self.perform_stage(stage, repo_paths, cx);
1079    }
1080
1081    fn perform_stage(&mut self, stage: bool, repo_paths: Vec<RepoPath>, cx: &mut Context<Self>) {
1082        let Some(active_repository) = self.active_repository.clone() else {
1083            return;
1084        };
1085        let op_id = self.pending.iter().map(|p| p.op_id).max().unwrap_or(0) + 1;
1086        self.pending.push(PendingOperation {
1087            op_id,
1088            target_status: if stage {
1089                TargetStatus::Staged
1090            } else {
1091                TargetStatus::Unstaged
1092            },
1093            repo_paths: repo_paths.iter().cloned().collect(),
1094            finished: false,
1095        });
1096        let repo_paths = repo_paths.clone();
1097        let repository = active_repository.read(cx);
1098        self.update_counts(repository);
1099        cx.notify();
1100
1101        cx.spawn({
1102            |this, mut cx| async move {
1103                let result = cx
1104                    .update(|cx| {
1105                        if stage {
1106                            active_repository
1107                                .update(cx, |repo, cx| repo.stage_entries(repo_paths.clone(), cx))
1108                        } else {
1109                            active_repository
1110                                .update(cx, |repo, cx| repo.unstage_entries(repo_paths.clone(), cx))
1111                        }
1112                    })?
1113                    .await;
1114
1115                this.update(&mut cx, |this, cx| {
1116                    for pending in this.pending.iter_mut() {
1117                        if pending.op_id == op_id {
1118                            pending.finished = true
1119                        }
1120                    }
1121                    result
1122                        .map_err(|e| {
1123                            this.show_err_toast(e, cx);
1124                        })
1125                        .ok();
1126                    cx.notify();
1127                })
1128            }
1129        })
1130        .detach();
1131    }
1132
1133    pub fn total_staged_count(&self) -> usize {
1134        self.tracked_staged_count + self.new_staged_count + self.conflicted_staged_count
1135    }
1136
1137    pub fn commit_message_buffer(&self, cx: &App) -> Entity<Buffer> {
1138        self.commit_editor
1139            .read(cx)
1140            .buffer()
1141            .read(cx)
1142            .as_singleton()
1143            .unwrap()
1144            .clone()
1145    }
1146
1147    fn toggle_staged_for_selected(
1148        &mut self,
1149        _: &git::ToggleStaged,
1150        window: &mut Window,
1151        cx: &mut Context<Self>,
1152    ) {
1153        if let Some(selected_entry) = self.get_selected_entry().cloned() {
1154            self.toggle_staged_for_entry(&selected_entry, window, cx);
1155        }
1156    }
1157
1158    fn commit(&mut self, _: &git::Commit, window: &mut Window, cx: &mut Context<Self>) {
1159        if self
1160            .commit_editor
1161            .focus_handle(cx)
1162            .contains_focused(window, cx)
1163        {
1164            self.commit_changes(window, cx)
1165        } else {
1166            cx.propagate();
1167        }
1168    }
1169
1170    pub(crate) fn commit_changes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1171        let Some(active_repository) = self.active_repository.clone() else {
1172            return;
1173        };
1174        let error_spawn = |message, window: &mut Window, cx: &mut App| {
1175            let prompt = window.prompt(PromptLevel::Warning, message, None, &["Ok"], cx);
1176            cx.spawn(|_| async move {
1177                prompt.await.ok();
1178            })
1179            .detach();
1180        };
1181
1182        if self.has_unstaged_conflicts() {
1183            error_spawn(
1184                "There are still conflicts. You must stage these before committing",
1185                window,
1186                cx,
1187            );
1188            return;
1189        }
1190
1191        let mut message = self.commit_editor.read(cx).text(cx);
1192        if message.trim().is_empty() {
1193            self.commit_editor.read(cx).focus_handle(cx).focus(window);
1194            return;
1195        }
1196        if self.add_coauthors {
1197            self.fill_co_authors(&mut message, cx);
1198        }
1199
1200        let task = if self.has_staged_changes() {
1201            // Repository serializes all git operations, so we can just send a commit immediately
1202            let commit_task = active_repository.read(cx).commit(message.into(), None);
1203            cx.background_spawn(async move { commit_task.await? })
1204        } else {
1205            let changed_files = self
1206                .entries
1207                .iter()
1208                .filter_map(|entry| entry.status_entry())
1209                .filter(|status_entry| !status_entry.status.is_created())
1210                .map(|status_entry| status_entry.repo_path.clone())
1211                .collect::<Vec<_>>();
1212
1213            if changed_files.is_empty() {
1214                error_spawn("No changes to commit", window, cx);
1215                return;
1216            }
1217
1218            let stage_task =
1219                active_repository.update(cx, |repo, cx| repo.stage_entries(changed_files, cx));
1220            cx.spawn(|_, mut cx| async move {
1221                stage_task.await?;
1222                let commit_task = active_repository
1223                    .update(&mut cx, |repo, _| repo.commit(message.into(), None))?;
1224                commit_task.await?
1225            })
1226        };
1227        let task = cx.spawn_in(window, |this, mut cx| async move {
1228            let result = task.await;
1229            this.update_in(&mut cx, |this, window, cx| {
1230                this.pending_commit.take();
1231                match result {
1232                    Ok(()) => {
1233                        this.commit_editor
1234                            .update(cx, |editor, cx| editor.clear(window, cx));
1235                    }
1236                    Err(e) => this.show_err_toast(e, cx),
1237                }
1238            })
1239            .ok();
1240        });
1241
1242        self.pending_commit = Some(task);
1243    }
1244
1245    fn uncommit(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1246        let Some(repo) = self.active_repository.clone() else {
1247            return;
1248        };
1249
1250        // TODO: Use git merge-base to find the upstream and main branch split
1251        let confirmation = Task::ready(true);
1252        // let confirmation = if self.commit_editor.read(cx).is_empty(cx) {
1253        //     Task::ready(true)
1254        // } else {
1255        //     let prompt = window.prompt(
1256        //         PromptLevel::Warning,
1257        //         "Uncomitting will replace the current commit message with the previous commit's message",
1258        //         None,
1259        //         &["Ok", "Cancel"],
1260        //         cx,
1261        //     );
1262        //     cx.spawn(|_, _| async move { prompt.await.is_ok_and(|i| i == 0) })
1263        // };
1264
1265        let prior_head = self.load_commit_details("HEAD", cx);
1266
1267        let task = cx.spawn_in(window, |this, mut cx| async move {
1268            let result = maybe!(async {
1269                if !confirmation.await {
1270                    Ok(None)
1271                } else {
1272                    let prior_head = prior_head.await?;
1273
1274                    repo.update(&mut cx, |repo, _| repo.reset("HEAD^", ResetMode::Soft))?
1275                        .await??;
1276
1277                    Ok(Some(prior_head))
1278                }
1279            })
1280            .await;
1281
1282            this.update_in(&mut cx, |this, window, cx| {
1283                this.pending_commit.take();
1284                match result {
1285                    Ok(None) => {}
1286                    Ok(Some(prior_commit)) => {
1287                        this.commit_editor.update(cx, |editor, cx| {
1288                            editor.set_text(prior_commit.message, window, cx)
1289                        });
1290                    }
1291                    Err(e) => this.show_err_toast(e, cx),
1292                }
1293            })
1294            .ok();
1295        });
1296
1297        self.pending_commit = Some(task);
1298    }
1299
1300    /// Suggests a commit message based on the changed files and their statuses
1301    pub fn suggest_commit_message(&self) -> Option<String> {
1302        if self.total_staged_count() != 1 {
1303            return None;
1304        }
1305
1306        let entry = self
1307            .entries
1308            .iter()
1309            .find(|entry| match entry.status_entry() {
1310                Some(entry) => entry.is_staged.unwrap_or(false),
1311                _ => false,
1312            })?;
1313
1314        let GitListEntry::GitStatusEntry(git_status_entry) = entry.clone() else {
1315            return None;
1316        };
1317
1318        let action_text = if git_status_entry.status.is_deleted() {
1319            Some("Delete")
1320        } else if git_status_entry.status.is_created() {
1321            Some("Create")
1322        } else if git_status_entry.status.is_modified() {
1323            Some("Update")
1324        } else {
1325            None
1326        };
1327
1328        let file_name = git_status_entry
1329            .repo_path
1330            .file_name()
1331            .unwrap_or_default()
1332            .to_string_lossy();
1333
1334        Some(format!("{} {}", action_text?, file_name))
1335    }
1336
1337    fn update_editor_placeholder(&mut self, cx: &mut Context<Self>) {
1338        let suggested_commit_message = self.suggest_commit_message();
1339        let suggested_commit_message = suggested_commit_message
1340            .as_deref()
1341            .unwrap_or("Enter commit message");
1342
1343        self.commit_editor.update(cx, |editor, cx| {
1344            editor.set_placeholder_text(Arc::from(suggested_commit_message), cx)
1345        });
1346
1347        cx.notify();
1348    }
1349
1350    fn fetch(&mut self, _: &git::Fetch, _window: &mut Window, cx: &mut Context<Self>) {
1351        let Some(repo) = self.active_repository.clone() else {
1352            return;
1353        };
1354        let guard = self.start_remote_operation();
1355        let fetch = repo.read(cx).fetch();
1356        cx.spawn(|this, mut cx| async move {
1357            let remote_message = fetch.await?;
1358            drop(guard);
1359            this.update(&mut cx, |this, cx| {
1360                match remote_message {
1361                    Ok(remote_message) => {
1362                        this.show_remote_output(RemoteAction::Fetch, remote_message, cx);
1363                    }
1364                    Err(e) => {
1365                        this.show_err_toast(e, cx);
1366                    }
1367                }
1368
1369                anyhow::Ok(())
1370            })
1371            .ok();
1372            anyhow::Ok(())
1373        })
1374        .detach_and_log_err(cx);
1375    }
1376
1377    fn pull(&mut self, _: &git::Pull, window: &mut Window, cx: &mut Context<Self>) {
1378        let Some(repo) = self.active_repository.clone() else {
1379            return;
1380        };
1381        let Some(branch) = repo.read(cx).current_branch() else {
1382            return;
1383        };
1384        let branch = branch.clone();
1385        let guard = self.start_remote_operation();
1386        let remote = self.get_current_remote(window, cx);
1387        cx.spawn(move |this, mut cx| async move {
1388            let remote = match remote.await {
1389                Ok(Some(remote)) => remote,
1390                Ok(None) => {
1391                    return Ok(());
1392                }
1393                Err(e) => {
1394                    log::error!("Failed to get current remote: {}", e);
1395                    this.update(&mut cx, |this, cx| this.show_err_toast(e, cx))
1396                        .ok();
1397                    return Ok(());
1398                }
1399            };
1400
1401            let pull = repo.update(&mut cx, |repo, _cx| {
1402                repo.pull(branch.name.clone(), remote.name.clone())
1403            })?;
1404
1405            let remote_message = pull.await?;
1406            drop(guard);
1407
1408            this.update(&mut cx, |this, cx| match remote_message {
1409                Ok(remote_message) => {
1410                    this.show_remote_output(RemoteAction::Pull, remote_message, cx)
1411                }
1412                Err(err) => this.show_err_toast(err, cx),
1413            })
1414            .ok();
1415
1416            anyhow::Ok(())
1417        })
1418        .detach_and_log_err(cx);
1419    }
1420
1421    fn push(&mut self, action: &git::Push, window: &mut Window, cx: &mut Context<Self>) {
1422        let Some(repo) = self.active_repository.clone() else {
1423            return;
1424        };
1425        let Some(branch) = repo.read(cx).current_branch() else {
1426            return;
1427        };
1428        let branch = branch.clone();
1429        let guard = self.start_remote_operation();
1430        let options = action.options;
1431        let remote = self.get_current_remote(window, cx);
1432
1433        cx.spawn(move |this, mut cx| async move {
1434            let remote = match remote.await {
1435                Ok(Some(remote)) => remote,
1436                Ok(None) => {
1437                    return Ok(());
1438                }
1439                Err(e) => {
1440                    log::error!("Failed to get current remote: {}", e);
1441                    this.update(&mut cx, |this, cx| this.show_err_toast(e, cx))
1442                        .ok();
1443                    return Ok(());
1444                }
1445            };
1446
1447            let push = repo.update(&mut cx, |repo, _cx| {
1448                repo.push(branch.name.clone(), remote.name.clone(), options)
1449            })?;
1450
1451            let remote_output = push.await?;
1452
1453            drop(guard);
1454
1455            this.update(&mut cx, |this, cx| match remote_output {
1456                Ok(remote_message) => {
1457                    this.show_remote_output(RemoteAction::Push(remote), remote_message, cx);
1458                }
1459                Err(e) => {
1460                    this.show_err_toast(e, cx);
1461                }
1462            })?;
1463
1464            anyhow::Ok(())
1465        })
1466        .detach_and_log_err(cx);
1467    }
1468
1469    fn get_current_remote(
1470        &mut self,
1471        window: &mut Window,
1472        cx: &mut Context<Self>,
1473    ) -> impl Future<Output = anyhow::Result<Option<Remote>>> {
1474        let repo = self.active_repository.clone();
1475        let workspace = self.workspace.clone();
1476        let mut cx = window.to_async(cx);
1477
1478        async move {
1479            let Some(repo) = repo else {
1480                return Err(anyhow::anyhow!("No active repository"));
1481            };
1482
1483            let mut current_remotes: Vec<Remote> = repo
1484                .update(&mut cx, |repo, _| {
1485                    let Some(current_branch) = repo.current_branch() else {
1486                        return Err(anyhow::anyhow!("No active branch"));
1487                    };
1488
1489                    Ok(repo.get_remotes(Some(current_branch.name.to_string())))
1490                })??
1491                .await??;
1492
1493            if current_remotes.len() == 0 {
1494                return Err(anyhow::anyhow!("No active remote"));
1495            } else if current_remotes.len() == 1 {
1496                return Ok(Some(current_remotes.pop().unwrap()));
1497            } else {
1498                let current_remotes: Vec<_> = current_remotes
1499                    .into_iter()
1500                    .map(|remotes| remotes.name)
1501                    .collect();
1502                let selection = cx
1503                    .update(|window, cx| {
1504                        picker_prompt::prompt(
1505                            "Pick which remote to push to",
1506                            current_remotes.clone(),
1507                            workspace,
1508                            window,
1509                            cx,
1510                        )
1511                    })?
1512                    .await?;
1513
1514                Ok(selection.map(|selection| Remote {
1515                    name: current_remotes[selection].clone(),
1516                }))
1517            }
1518        }
1519    }
1520
1521    fn potential_co_authors(&self, cx: &App) -> Vec<(String, String)> {
1522        let mut new_co_authors = Vec::new();
1523        let project = self.project.read(cx);
1524
1525        let Some(room) = self
1526            .workspace
1527            .upgrade()
1528            .and_then(|workspace| workspace.read(cx).active_call()?.read(cx).room().cloned())
1529        else {
1530            return Vec::default();
1531        };
1532
1533        let room = room.read(cx);
1534
1535        for (peer_id, collaborator) in project.collaborators() {
1536            if collaborator.is_host {
1537                continue;
1538            }
1539
1540            let Some(participant) = room.remote_participant_for_peer_id(*peer_id) else {
1541                continue;
1542            };
1543            if participant.can_write() && participant.user.email.is_some() {
1544                let email = participant.user.email.clone().unwrap();
1545
1546                new_co_authors.push((
1547                    participant
1548                        .user
1549                        .name
1550                        .clone()
1551                        .unwrap_or_else(|| participant.user.github_login.clone()),
1552                    email,
1553                ))
1554            }
1555        }
1556        if !project.is_local() && !project.is_read_only(cx) {
1557            if let Some(user) = room.local_participant_user(cx) {
1558                if let Some(email) = user.email.clone() {
1559                    new_co_authors.push((
1560                        user.name
1561                            .clone()
1562                            .unwrap_or_else(|| user.github_login.clone()),
1563                        email.clone(),
1564                    ))
1565                }
1566            }
1567        }
1568        new_co_authors
1569    }
1570
1571    fn toggle_fill_co_authors(
1572        &mut self,
1573        _: &ToggleFillCoAuthors,
1574        _: &mut Window,
1575        cx: &mut Context<Self>,
1576    ) {
1577        self.add_coauthors = !self.add_coauthors;
1578        cx.notify();
1579    }
1580
1581    fn fill_co_authors(&mut self, message: &mut String, cx: &mut Context<Self>) {
1582        const CO_AUTHOR_PREFIX: &str = "Co-authored-by: ";
1583
1584        let existing_text = message.to_ascii_lowercase();
1585        let lowercase_co_author_prefix = CO_AUTHOR_PREFIX.to_lowercase();
1586        let mut ends_with_co_authors = false;
1587        let existing_co_authors = existing_text
1588            .lines()
1589            .filter_map(|line| {
1590                let line = line.trim();
1591                if line.starts_with(&lowercase_co_author_prefix) {
1592                    ends_with_co_authors = true;
1593                    Some(line)
1594                } else {
1595                    ends_with_co_authors = false;
1596                    None
1597                }
1598            })
1599            .collect::<HashSet<_>>();
1600
1601        let new_co_authors = self
1602            .potential_co_authors(cx)
1603            .into_iter()
1604            .filter(|(_, email)| {
1605                !existing_co_authors
1606                    .iter()
1607                    .any(|existing| existing.contains(email.as_str()))
1608            })
1609            .collect::<Vec<_>>();
1610
1611        if new_co_authors.is_empty() {
1612            return;
1613        }
1614
1615        if !ends_with_co_authors {
1616            message.push('\n');
1617        }
1618        for (name, email) in new_co_authors {
1619            message.push('\n');
1620            message.push_str(CO_AUTHOR_PREFIX);
1621            message.push_str(&name);
1622            message.push_str(" <");
1623            message.push_str(&email);
1624            message.push('>');
1625        }
1626        message.push('\n');
1627    }
1628
1629    fn schedule_update(
1630        &mut self,
1631        clear_pending: bool,
1632        window: &mut Window,
1633        cx: &mut Context<Self>,
1634    ) {
1635        let handle = cx.entity().downgrade();
1636        self.reopen_commit_buffer(window, cx);
1637        self.update_visible_entries_task = cx.spawn_in(window, |_, mut cx| async move {
1638            cx.background_executor().timer(UPDATE_DEBOUNCE).await;
1639            if let Some(git_panel) = handle.upgrade() {
1640                git_panel
1641                    .update_in(&mut cx, |git_panel, _, cx| {
1642                        if clear_pending {
1643                            git_panel.clear_pending();
1644                        }
1645                        git_panel.update_visible_entries(cx);
1646                        git_panel.update_editor_placeholder(cx);
1647                    })
1648                    .ok();
1649            }
1650        });
1651    }
1652
1653    fn reopen_commit_buffer(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1654        let Some(active_repo) = self.active_repository.as_ref() else {
1655            return;
1656        };
1657        let load_buffer = active_repo.update(cx, |active_repo, cx| {
1658            let project = self.project.read(cx);
1659            active_repo.open_commit_buffer(
1660                Some(project.languages().clone()),
1661                project.buffer_store().clone(),
1662                cx,
1663            )
1664        });
1665
1666        cx.spawn_in(window, |git_panel, mut cx| async move {
1667            let buffer = load_buffer.await?;
1668            git_panel.update_in(&mut cx, |git_panel, window, cx| {
1669                if git_panel
1670                    .commit_editor
1671                    .read(cx)
1672                    .buffer()
1673                    .read(cx)
1674                    .as_singleton()
1675                    .as_ref()
1676                    != Some(&buffer)
1677                {
1678                    git_panel.commit_editor = cx.new(|cx| {
1679                        commit_message_editor(
1680                            buffer,
1681                            git_panel.suggested_commit_message.as_deref(),
1682                            git_panel.project.clone(),
1683                            true,
1684                            window,
1685                            cx,
1686                        )
1687                    });
1688                }
1689            })
1690        })
1691        .detach_and_log_err(cx);
1692    }
1693
1694    fn clear_pending(&mut self) {
1695        self.pending.retain(|v| !v.finished)
1696    }
1697
1698    fn update_visible_entries(&mut self, cx: &mut Context<Self>) {
1699        self.entries.clear();
1700        let mut changed_entries = Vec::new();
1701        let mut new_entries = Vec::new();
1702        let mut conflict_entries = Vec::new();
1703
1704        let Some(repo) = self.active_repository.as_ref() else {
1705            // Just clear entries if no repository is active.
1706            cx.notify();
1707            return;
1708        };
1709
1710        let repo = repo.read(cx);
1711
1712        for entry in repo.status() {
1713            let is_conflict = repo.has_conflict(&entry.repo_path);
1714            let is_new = entry.status.is_created();
1715            let is_staged = entry.status.is_staged();
1716
1717            if self.pending.iter().any(|pending| {
1718                pending.target_status == TargetStatus::Reverted
1719                    && !pending.finished
1720                    && pending.repo_paths.contains(&entry.repo_path)
1721            }) {
1722                continue;
1723            }
1724
1725            let Some(worktree_path) = repo.repository_entry.unrelativize(&entry.repo_path) else {
1726                continue;
1727            };
1728            let entry = GitStatusEntry {
1729                repo_path: entry.repo_path.clone(),
1730                worktree_path,
1731                status: entry.status,
1732                is_staged,
1733            };
1734
1735            if is_conflict {
1736                conflict_entries.push(entry);
1737            } else if is_new {
1738                new_entries.push(entry);
1739            } else {
1740                changed_entries.push(entry);
1741            }
1742        }
1743
1744        if conflict_entries.len() > 0 {
1745            self.entries.push(GitListEntry::Header(GitHeaderEntry {
1746                header: Section::Conflict,
1747            }));
1748            self.entries.extend(
1749                conflict_entries
1750                    .into_iter()
1751                    .map(GitListEntry::GitStatusEntry),
1752            );
1753        }
1754
1755        if changed_entries.len() > 0 {
1756            self.entries.push(GitListEntry::Header(GitHeaderEntry {
1757                header: Section::Tracked,
1758            }));
1759            self.entries.extend(
1760                changed_entries
1761                    .into_iter()
1762                    .map(GitListEntry::GitStatusEntry),
1763            );
1764        }
1765        if new_entries.len() > 0 {
1766            self.entries.push(GitListEntry::Header(GitHeaderEntry {
1767                header: Section::New,
1768            }));
1769            self.entries
1770                .extend(new_entries.into_iter().map(GitListEntry::GitStatusEntry));
1771        }
1772
1773        self.update_counts(repo);
1774
1775        self.select_first_entry_if_none(cx);
1776
1777        cx.notify();
1778    }
1779
1780    fn header_state(&self, header_type: Section) -> ToggleState {
1781        let (staged_count, count) = match header_type {
1782            Section::New => (self.new_staged_count, self.new_count),
1783            Section::Tracked => (self.tracked_staged_count, self.tracked_count),
1784            Section::Conflict => (self.conflicted_staged_count, self.conflicted_count),
1785        };
1786        if staged_count == 0 {
1787            ToggleState::Unselected
1788        } else if count == staged_count {
1789            ToggleState::Selected
1790        } else {
1791            ToggleState::Indeterminate
1792        }
1793    }
1794
1795    fn update_counts(&mut self, repo: &Repository) {
1796        self.conflicted_count = 0;
1797        self.conflicted_staged_count = 0;
1798        self.new_count = 0;
1799        self.tracked_count = 0;
1800        self.new_staged_count = 0;
1801        self.tracked_staged_count = 0;
1802        for entry in &self.entries {
1803            let Some(status_entry) = entry.status_entry() else {
1804                continue;
1805            };
1806            if repo.has_conflict(&status_entry.repo_path) {
1807                self.conflicted_count += 1;
1808                if self.entry_is_staged(status_entry) != Some(false) {
1809                    self.conflicted_staged_count += 1;
1810                }
1811            } else if status_entry.status.is_created() {
1812                self.new_count += 1;
1813                if self.entry_is_staged(status_entry) != Some(false) {
1814                    self.new_staged_count += 1;
1815                }
1816            } else {
1817                self.tracked_count += 1;
1818                if self.entry_is_staged(status_entry) != Some(false) {
1819                    self.tracked_staged_count += 1;
1820                }
1821            }
1822        }
1823    }
1824
1825    fn entry_is_staged(&self, entry: &GitStatusEntry) -> Option<bool> {
1826        for pending in self.pending.iter().rev() {
1827            if pending.repo_paths.contains(&entry.repo_path) {
1828                match pending.target_status {
1829                    TargetStatus::Staged => return Some(true),
1830                    TargetStatus::Unstaged => return Some(false),
1831                    TargetStatus::Reverted => continue,
1832                    TargetStatus::Unchanged => continue,
1833                }
1834            }
1835        }
1836        entry.is_staged
1837    }
1838
1839    pub(crate) fn has_staged_changes(&self) -> bool {
1840        self.tracked_staged_count > 0
1841            || self.new_staged_count > 0
1842            || self.conflicted_staged_count > 0
1843    }
1844
1845    pub(crate) fn has_unstaged_changes(&self) -> bool {
1846        self.tracked_count > self.tracked_staged_count
1847            || self.new_count > self.new_staged_count
1848            || self.conflicted_count > self.conflicted_staged_count
1849    }
1850
1851    fn has_conflicts(&self) -> bool {
1852        self.conflicted_count > 0
1853    }
1854
1855    fn has_tracked_changes(&self) -> bool {
1856        self.tracked_count > 0
1857    }
1858
1859    pub fn has_unstaged_conflicts(&self) -> bool {
1860        self.conflicted_count > 0 && self.conflicted_count != self.conflicted_staged_count
1861    }
1862
1863    fn show_err_toast(&self, e: anyhow::Error, cx: &mut App) {
1864        let Some(workspace) = self.workspace.upgrade() else {
1865            return;
1866        };
1867        let notif_id = NotificationId::Named("git-operation-error".into());
1868
1869        let mut message = e.to_string().trim().to_string();
1870        let toast;
1871        if message.matches("Authentication failed").count() >= 1 {
1872            message = format!(
1873                "{}\n\n{}",
1874                message, "Please set your credentials via the CLI"
1875            );
1876            toast = Toast::new(notif_id, message);
1877        } else {
1878            toast = Toast::new(notif_id, message).on_click("Open Zed Log", |window, cx| {
1879                window.dispatch_action(workspace::OpenLog.boxed_clone(), cx);
1880            });
1881        }
1882        workspace.update(cx, |workspace, cx| {
1883            workspace.show_toast(toast, cx);
1884        });
1885    }
1886
1887    fn show_remote_output(&self, action: RemoteAction, info: RemoteCommandOutput, cx: &mut App) {
1888        let Some(workspace) = self.workspace.upgrade() else {
1889            return;
1890        };
1891
1892        let notification_id = NotificationId::Named("git-remote-info".into());
1893
1894        workspace.update(cx, |workspace, cx| {
1895            workspace.show_notification(notification_id.clone(), cx, |cx| {
1896                let workspace = cx.weak_entity();
1897                cx.new(|cx| RemoteOutputToast::new(action, info, notification_id, workspace, cx))
1898            });
1899        });
1900    }
1901
1902    pub fn render_spinner(&self) -> Option<impl IntoElement> {
1903        (!self.pending_remote_operations.borrow().is_empty()).then(|| {
1904            Icon::new(IconName::ArrowCircle)
1905                .size(IconSize::XSmall)
1906                .color(Color::Info)
1907                .with_animation(
1908                    "arrow-circle",
1909                    Animation::new(Duration::from_secs(2)).repeat(),
1910                    |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
1911                )
1912                .into_any_element()
1913        })
1914    }
1915
1916    pub fn can_commit(&self) -> bool {
1917        (self.has_staged_changes() || self.has_tracked_changes()) && !self.has_unstaged_conflicts()
1918    }
1919
1920    pub fn can_stage_all(&self) -> bool {
1921        self.has_unstaged_changes()
1922    }
1923
1924    pub fn can_unstage_all(&self) -> bool {
1925        self.has_staged_changes()
1926    }
1927
1928    pub(crate) fn render_co_authors(&self, cx: &Context<Self>) -> Option<AnyElement> {
1929        let potential_co_authors = self.potential_co_authors(cx);
1930        if potential_co_authors.is_empty() {
1931            None
1932        } else {
1933            Some(
1934                IconButton::new("co-authors", IconName::Person)
1935                    .icon_color(Color::Disabled)
1936                    .selected_icon_color(Color::Selected)
1937                    .toggle_state(self.add_coauthors)
1938                    .tooltip(move |_, cx| {
1939                        let title = format!(
1940                            "Add co-authored-by:{}{}",
1941                            if potential_co_authors.len() == 1 {
1942                                ""
1943                            } else {
1944                                "\n"
1945                            },
1946                            potential_co_authors
1947                                .iter()
1948                                .map(|(name, email)| format!(" {} <{}>", name, email))
1949                                .join("\n")
1950                        );
1951                        Tooltip::simple(title, cx)
1952                    })
1953                    .on_click(cx.listener(|this, _, _, cx| {
1954                        this.add_coauthors = !this.add_coauthors;
1955                        cx.notify();
1956                    }))
1957                    .into_any_element(),
1958            )
1959        }
1960    }
1961
1962    pub fn configure_commit_button(&self, cx: &Context<Self>) -> (bool, &'static str) {
1963        if self.has_unstaged_conflicts() {
1964            (false, "You must resolve conflicts before committing")
1965        } else if !self.has_staged_changes() && !self.has_tracked_changes() {
1966            (
1967                false,
1968                "You must have either staged changes or tracked files to commit",
1969            )
1970        } else if self.pending_commit.is_some() {
1971            (false, "Commit in progress")
1972        } else if self.commit_editor.read(cx).is_empty(cx) {
1973            (false, "No commit message")
1974        } else if !self.has_write_access(cx) {
1975            (false, "You do not have write access to this project")
1976        } else {
1977            (
1978                true,
1979                if self.has_staged_changes() {
1980                    "Commit"
1981                } else {
1982                    "Commit Tracked"
1983                },
1984            )
1985        }
1986    }
1987
1988    pub fn render_footer(
1989        &self,
1990        window: &mut Window,
1991        cx: &mut Context<Self>,
1992    ) -> Option<impl IntoElement> {
1993        let project = self.project.clone().read(cx);
1994        let active_repository = self.active_repository.clone();
1995        let panel_editor_style = panel_editor_style(true, window, cx);
1996
1997        if let Some(active_repo) = active_repository {
1998            let (can_commit, tooltip) = self.configure_commit_button(cx);
1999
2000            let enable_coauthors = self.render_co_authors(cx);
2001
2002            let title = if self.has_staged_changes() {
2003                "Commit"
2004            } else {
2005                "Commit Tracked"
2006            };
2007            let editor_focus_handle = self.commit_editor.focus_handle(cx);
2008
2009            let branch = active_repo.read(cx).current_branch()?.clone();
2010
2011            let footer_size = px(32.);
2012            let gap = px(8.0);
2013
2014            let max_height = window.line_height() * 5. + gap + footer_size;
2015
2016            let expand_button_size = px(16.);
2017
2018            let git_panel = cx.entity().clone();
2019            let display_name = SharedString::from(Arc::from(
2020                active_repo
2021                    .read(cx)
2022                    .display_name(project, cx)
2023                    .trim_end_matches("/"),
2024            ));
2025            let branches = branch_picker::popover(self.project.clone(), window, cx);
2026            let footer = v_flex()
2027                .child(PanelRepoFooter::new(
2028                    "footer-button",
2029                    display_name,
2030                    Some(branch),
2031                    Some(git_panel),
2032                    Some(branches),
2033                ))
2034                .child(
2035                    panel_editor_container(window, cx)
2036                        .id("commit-editor-container")
2037                        .relative()
2038                        .h(max_height)
2039                        // .w_full()
2040                        // .border_t_1()
2041                        // .border_color(cx.theme().colors().border)
2042                        .bg(cx.theme().colors().editor_background)
2043                        .cursor_text()
2044                        .on_click(cx.listener(move |this, _: &ClickEvent, window, cx| {
2045                            window.focus(&this.commit_editor.focus_handle(cx));
2046                        }))
2047                        .child(
2048                            h_flex()
2049                                .id("commit-footer")
2050                                .absolute()
2051                                .bottom_0()
2052                                .right_2()
2053                                .h(footer_size)
2054                                .flex_none()
2055                                .children(enable_coauthors)
2056                                .child(
2057                                    panel_filled_button(title)
2058                                        .tooltip(move |window, cx| {
2059                                            if can_commit {
2060                                                Tooltip::for_action_in(
2061                                                    tooltip,
2062                                                    &Commit,
2063                                                    &editor_focus_handle,
2064                                                    window,
2065                                                    cx,
2066                                                )
2067                                            } else {
2068                                                Tooltip::simple(tooltip, cx)
2069                                            }
2070                                        })
2071                                        .disabled(!can_commit || self.modal_open)
2072                                        .on_click({
2073                                            cx.listener(move |this, _: &ClickEvent, window, cx| {
2074                                                this.commit_changes(window, cx)
2075                                            })
2076                                        }),
2077                                ),
2078                        )
2079                        // .when(!self.modal_open, |el| {
2080                        .child(EditorElement::new(&self.commit_editor, panel_editor_style))
2081                        .child(
2082                            div()
2083                                .absolute()
2084                                .top_1()
2085                                .right_2()
2086                                .opacity(0.5)
2087                                .hover(|this| this.opacity(1.0))
2088                                .w(expand_button_size)
2089                                .child(
2090                                    panel_icon_button("expand-commit-editor", IconName::Maximize)
2091                                        .icon_size(IconSize::Small)
2092                                        .style(ButtonStyle::Transparent)
2093                                        .width(expand_button_size.into())
2094                                        .on_click(cx.listener({
2095                                            move |_, _, window, cx| {
2096                                                window.dispatch_action(
2097                                                    git::ShowCommitEditor.boxed_clone(),
2098                                                    cx,
2099                                                )
2100                                            }
2101                                        })),
2102                                ),
2103                        ),
2104                );
2105
2106            Some(footer)
2107        } else {
2108            None
2109        }
2110    }
2111
2112    fn render_previous_commit(&self, cx: &mut Context<Self>) -> Option<impl IntoElement> {
2113        let active_repository = self.active_repository.as_ref()?;
2114        let branch = active_repository.read(cx).current_branch()?;
2115        let commit = branch.most_recent_commit.as_ref()?.clone();
2116
2117        let this = cx.entity();
2118        Some(
2119            h_flex()
2120                .items_center()
2121                .py_2()
2122                .px(px(8.))
2123                // .bg(cx.theme().colors().background)
2124                // .border_t_1()
2125                .border_color(cx.theme().colors().border)
2126                .gap_1p5()
2127                .child(
2128                    div()
2129                        .flex_grow()
2130                        .overflow_hidden()
2131                        .max_w(relative(0.6))
2132                        .h_full()
2133                        .child(
2134                            Label::new(commit.subject.clone())
2135                                .size(LabelSize::Small)
2136                                .truncate(),
2137                        )
2138                        .id("commit-msg-hover")
2139                        .hoverable_tooltip(move |window, cx| {
2140                            GitPanelMessageTooltip::new(
2141                                this.clone(),
2142                                commit.sha.clone(),
2143                                window,
2144                                cx,
2145                            )
2146                            .into()
2147                        }),
2148                )
2149                .child(div().flex_1())
2150                .child(
2151                    panel_icon_button("undo", IconName::Undo)
2152                        .icon_size(IconSize::Small)
2153                        .icon_color(Color::Muted)
2154                        .tooltip(Tooltip::for_action_title(
2155                            if self.has_staged_changes() {
2156                                "git reset HEAD^ --soft"
2157                            } else {
2158                                "git reset HEAD^"
2159                            },
2160                            &git::Uncommit,
2161                        ))
2162                        .on_click(cx.listener(|this, _, window, cx| this.uncommit(window, cx))),
2163                ),
2164        )
2165    }
2166
2167    fn render_empty_state(&self, cx: &mut Context<Self>) -> impl IntoElement {
2168        h_flex()
2169            .h_full()
2170            .flex_grow()
2171            .justify_center()
2172            .items_center()
2173            .child(
2174                v_flex()
2175                    .gap_3()
2176                    .child(if self.active_repository.is_some() {
2177                        "No changes to commit"
2178                    } else {
2179                        "No Git repositories"
2180                    })
2181                    .text_ui_sm(cx)
2182                    .mx_auto()
2183                    .text_color(Color::Placeholder.color(cx)),
2184            )
2185    }
2186
2187    fn render_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
2188        let scroll_bar_style = self.show_scrollbar(cx);
2189        let show_container = matches!(scroll_bar_style, ShowScrollbar::Always);
2190
2191        if !self.should_show_scrollbar(cx)
2192            || !(self.show_scrollbar || self.scrollbar_state.is_dragging())
2193        {
2194            return None;
2195        }
2196
2197        Some(
2198            div()
2199                .id("git-panel-vertical-scroll")
2200                .occlude()
2201                .flex_none()
2202                .h_full()
2203                .cursor_default()
2204                .when(show_container, |this| this.pl_1().px_1p5())
2205                .when(!show_container, |this| {
2206                    this.absolute().right_1().top_1().bottom_1().w(px(12.))
2207                })
2208                .on_mouse_move(cx.listener(|_, _, _, cx| {
2209                    cx.notify();
2210                    cx.stop_propagation()
2211                }))
2212                .on_hover(|_, _, cx| {
2213                    cx.stop_propagation();
2214                })
2215                .on_any_mouse_down(|_, _, cx| {
2216                    cx.stop_propagation();
2217                })
2218                .on_mouse_up(
2219                    MouseButton::Left,
2220                    cx.listener(|this, _, window, cx| {
2221                        if !this.scrollbar_state.is_dragging()
2222                            && !this.focus_handle.contains_focused(window, cx)
2223                        {
2224                            this.hide_scrollbar(window, cx);
2225                            cx.notify();
2226                        }
2227
2228                        cx.stop_propagation();
2229                    }),
2230                )
2231                .on_scroll_wheel(cx.listener(|_, _, _, cx| {
2232                    cx.notify();
2233                }))
2234                .children(Scrollbar::vertical(
2235                    // percentage as f32..end_offset as f32,
2236                    self.scrollbar_state.clone(),
2237                )),
2238        )
2239    }
2240
2241    fn render_buffer_header_controls(
2242        &self,
2243        entity: &Entity<Self>,
2244        file: &Arc<dyn File>,
2245        _: &Window,
2246        cx: &App,
2247    ) -> Option<AnyElement> {
2248        let repo = self.active_repository.as_ref()?.read(cx);
2249        let repo_path = repo.worktree_id_path_to_repo_path(file.worktree_id(cx), file.path())?;
2250        let ix = self.entry_by_path(&repo_path)?;
2251        let entry = self.entries.get(ix)?;
2252
2253        let is_staged = self.entry_is_staged(entry.status_entry()?);
2254
2255        let checkbox = Checkbox::new("stage-file", is_staged.into())
2256            .disabled(!self.has_write_access(cx))
2257            .fill()
2258            .elevation(ElevationIndex::Surface)
2259            .on_click({
2260                let entry = entry.clone();
2261                let git_panel = entity.downgrade();
2262                move |_, window, cx| {
2263                    git_panel
2264                        .update(cx, |this, cx| {
2265                            this.toggle_staged_for_entry(&entry, window, cx);
2266                            cx.stop_propagation();
2267                        })
2268                        .ok();
2269                }
2270            });
2271        Some(
2272            h_flex()
2273                .id("start-slot")
2274                .text_lg()
2275                .child(checkbox)
2276                .on_mouse_down(MouseButton::Left, |_, _, cx| {
2277                    // prevent the list item active state triggering when toggling checkbox
2278                    cx.stop_propagation();
2279                })
2280                .into_any_element(),
2281        )
2282    }
2283
2284    fn render_entries(
2285        &self,
2286        has_write_access: bool,
2287        _: &Window,
2288        cx: &mut Context<Self>,
2289    ) -> impl IntoElement {
2290        let entry_count = self.entries.len();
2291
2292        h_flex()
2293            .size_full()
2294            .flex_grow()
2295            .overflow_hidden()
2296            .child(
2297                uniform_list(cx.entity().clone(), "entries", entry_count, {
2298                    move |this, range, window, cx| {
2299                        let mut items = Vec::with_capacity(range.end - range.start);
2300
2301                        for ix in range {
2302                            match &this.entries.get(ix) {
2303                                Some(GitListEntry::GitStatusEntry(entry)) => {
2304                                    items.push(this.render_entry(
2305                                        ix,
2306                                        entry,
2307                                        has_write_access,
2308                                        window,
2309                                        cx,
2310                                    ));
2311                                }
2312                                Some(GitListEntry::Header(header)) => {
2313                                    items.push(this.render_list_header(
2314                                        ix,
2315                                        header,
2316                                        has_write_access,
2317                                        window,
2318                                        cx,
2319                                    ));
2320                                }
2321                                None => {}
2322                            }
2323                        }
2324
2325                        items
2326                    }
2327                })
2328                .size_full()
2329                .with_sizing_behavior(ListSizingBehavior::Auto)
2330                .with_horizontal_sizing_behavior(ListHorizontalSizingBehavior::Unconstrained)
2331                .track_scroll(self.scroll_handle.clone()),
2332            )
2333            .on_mouse_down(
2334                MouseButton::Right,
2335                cx.listener(move |this, event: &MouseDownEvent, window, cx| {
2336                    this.deploy_panel_context_menu(event.position, window, cx)
2337                }),
2338            )
2339            .children(self.render_scrollbar(cx))
2340    }
2341
2342    fn entry_label(&self, label: impl Into<SharedString>, color: Color) -> Label {
2343        Label::new(label.into()).color(color).single_line()
2344    }
2345
2346    fn list_item_height(&self) -> Rems {
2347        rems(1.75)
2348    }
2349
2350    fn render_list_header(
2351        &self,
2352        ix: usize,
2353        header: &GitHeaderEntry,
2354        _: bool,
2355        _: &Window,
2356        _: &Context<Self>,
2357    ) -> AnyElement {
2358        let id: ElementId = ElementId::Name(format!("header_{}", ix).into());
2359
2360        h_flex()
2361            .id(id)
2362            .h(self.list_item_height())
2363            .w_full()
2364            .items_end()
2365            .px(rems(0.75)) // ~12px
2366            .pb(rems(0.3125)) // ~ 5px
2367            .child(
2368                Label::new(header.title())
2369                    .color(Color::Muted)
2370                    .size(LabelSize::Small)
2371                    .line_height_style(LineHeightStyle::UiLabel)
2372                    .single_line(),
2373            )
2374            .into_any_element()
2375    }
2376
2377    fn load_commit_details(
2378        &self,
2379        sha: &str,
2380        cx: &mut Context<Self>,
2381    ) -> Task<anyhow::Result<CommitDetails>> {
2382        let Some(repo) = self.active_repository.clone() else {
2383            return Task::ready(Err(anyhow::anyhow!("no active repo")));
2384        };
2385        repo.update(cx, |repo, cx| {
2386            let show = repo.show(sha);
2387            cx.spawn(|_, _| async move { show.await? })
2388        })
2389    }
2390
2391    fn deploy_entry_context_menu(
2392        &mut self,
2393        position: Point<Pixels>,
2394        ix: usize,
2395        window: &mut Window,
2396        cx: &mut Context<Self>,
2397    ) {
2398        let Some(entry) = self.entries.get(ix).and_then(|e| e.status_entry()) else {
2399            return;
2400        };
2401        let stage_title = if entry.status.is_staged() == Some(true) {
2402            "Unstage File"
2403        } else {
2404            "Stage File"
2405        };
2406        let restore_title = if entry.status.is_created() {
2407            "Trash File"
2408        } else {
2409            "Restore File"
2410        };
2411        let context_menu = ContextMenu::build(window, cx, |context_menu, _, _| {
2412            context_menu
2413                .action(stage_title, ToggleStaged.boxed_clone())
2414                .action(restore_title, git::RestoreFile.boxed_clone())
2415                .separator()
2416                .action("Open Diff", Confirm.boxed_clone())
2417                .action("Open File", SecondaryConfirm.boxed_clone())
2418        });
2419        self.selected_entry = Some(ix);
2420        self.set_context_menu(context_menu, position, window, cx);
2421    }
2422
2423    fn deploy_panel_context_menu(
2424        &mut self,
2425        position: Point<Pixels>,
2426        window: &mut Window,
2427        cx: &mut Context<Self>,
2428    ) {
2429        let context_menu = git_panel_context_menu(window, cx);
2430        self.set_context_menu(context_menu, position, window, cx);
2431    }
2432
2433    fn set_context_menu(
2434        &mut self,
2435        context_menu: Entity<ContextMenu>,
2436        position: Point<Pixels>,
2437        window: &Window,
2438        cx: &mut Context<Self>,
2439    ) {
2440        let subscription = cx.subscribe_in(
2441            &context_menu,
2442            window,
2443            |this, _, _: &DismissEvent, window, cx| {
2444                if this.context_menu.as_ref().is_some_and(|context_menu| {
2445                    context_menu.0.focus_handle(cx).contains_focused(window, cx)
2446                }) {
2447                    cx.focus_self(window);
2448                }
2449                this.context_menu.take();
2450                cx.notify();
2451            },
2452        );
2453        self.context_menu = Some((context_menu, position, subscription));
2454        cx.notify();
2455    }
2456
2457    fn render_entry(
2458        &self,
2459        ix: usize,
2460        entry: &GitStatusEntry,
2461        has_write_access: bool,
2462        _: &Window,
2463        cx: &Context<Self>,
2464    ) -> AnyElement {
2465        let display_name = entry
2466            .worktree_path
2467            .file_name()
2468            .map(|name| name.to_string_lossy().into_owned())
2469            .unwrap_or_else(|| entry.worktree_path.to_string_lossy().into_owned());
2470
2471        let worktree_path = entry.worktree_path.clone();
2472        let selected = self.selected_entry == Some(ix);
2473        let marked = self.marked_entries.contains(&ix);
2474        let status_style = GitPanelSettings::get_global(cx).status_style;
2475        let status = entry.status;
2476        let has_conflict = status.is_conflicted();
2477        let is_modified = status.is_modified();
2478        let is_deleted = status.is_deleted();
2479
2480        let label_color = if status_style == StatusStyle::LabelColor {
2481            if has_conflict {
2482                Color::Conflict
2483            } else if is_modified {
2484                Color::Modified
2485            } else if is_deleted {
2486                // We don't want a bunch of red labels in the list
2487                Color::Disabled
2488            } else {
2489                Color::Created
2490            }
2491        } else {
2492            Color::Default
2493        };
2494
2495        let path_color = if status.is_deleted() {
2496            Color::Disabled
2497        } else {
2498            Color::Muted
2499        };
2500
2501        let id: ElementId = ElementId::Name(format!("entry_{}_{}", display_name, ix).into());
2502        let checkbox_wrapper_id: ElementId =
2503            ElementId::Name(format!("entry_{}_{}_checkbox_wrapper", display_name, ix).into());
2504        let checkbox_id: ElementId =
2505            ElementId::Name(format!("entry_{}_{}_checkbox", display_name, ix).into());
2506
2507        let is_entry_staged = self.entry_is_staged(entry);
2508        let mut is_staged: ToggleState = self.entry_is_staged(entry).into();
2509
2510        if !self.has_staged_changes() && !self.has_conflicts() && !entry.status.is_created() {
2511            is_staged = ToggleState::Selected;
2512        }
2513
2514        let handle = cx.weak_entity();
2515
2516        let selected_bg_alpha = 0.08;
2517        let marked_bg_alpha = 0.12;
2518        let state_opacity_step = 0.04;
2519
2520        let base_bg = match (selected, marked) {
2521            (true, true) => cx
2522                .theme()
2523                .status()
2524                .info
2525                .alpha(selected_bg_alpha + marked_bg_alpha),
2526            (true, false) => cx.theme().status().info.alpha(selected_bg_alpha),
2527            (false, true) => cx.theme().status().info.alpha(marked_bg_alpha),
2528            _ => cx.theme().colors().ghost_element_background,
2529        };
2530
2531        let hover_bg = if selected {
2532            cx.theme()
2533                .status()
2534                .info
2535                .alpha(selected_bg_alpha + state_opacity_step)
2536        } else {
2537            cx.theme().colors().ghost_element_hover
2538        };
2539
2540        let active_bg = if selected {
2541            cx.theme()
2542                .status()
2543                .info
2544                .alpha(selected_bg_alpha + state_opacity_step * 2.0)
2545        } else {
2546            cx.theme().colors().ghost_element_active
2547        };
2548
2549        h_flex()
2550            .id(id)
2551            .h(self.list_item_height())
2552            .w_full()
2553            .items_center()
2554            .px(rems(0.75)) // ~12px
2555            .overflow_hidden()
2556            .flex_none()
2557            .gap(DynamicSpacing::Base04.rems(cx))
2558            .bg(base_bg)
2559            .hover(|this| this.bg(hover_bg))
2560            .active(|this| this.bg(active_bg))
2561            .on_click({
2562                cx.listener(move |this, event: &ClickEvent, window, cx| {
2563                    this.selected_entry = Some(ix);
2564                    cx.notify();
2565                    if event.modifiers().secondary() {
2566                        this.open_file(&Default::default(), window, cx)
2567                    } else {
2568                        this.open_diff(&Default::default(), window, cx);
2569                    }
2570                })
2571            })
2572            .on_mouse_down(
2573                MouseButton::Right,
2574                move |event: &MouseDownEvent, window, cx| {
2575                    // why isn't this happening automatically? we are passing MouseButton::Right to `on_mouse_down`?
2576                    if event.button != MouseButton::Right {
2577                        return;
2578                    }
2579
2580                    let Some(this) = handle.upgrade() else {
2581                        return;
2582                    };
2583                    this.update(cx, |this, cx| {
2584                        this.deploy_entry_context_menu(event.position, ix, window, cx);
2585                    });
2586                    cx.stop_propagation();
2587                },
2588            )
2589            // .on_secondary_mouse_down(cx.listener(
2590            //     move |this, event: &MouseDownEvent, window, cx| {
2591            //         this.deploy_entry_context_menu(event.position, ix, window, cx);
2592            //         cx.stop_propagation();
2593            //     },
2594            // ))
2595            .child(
2596                div()
2597                    .id(checkbox_wrapper_id)
2598                    .flex_none()
2599                    .occlude()
2600                    .cursor_pointer()
2601                    .child(
2602                        Checkbox::new(checkbox_id, is_staged)
2603                            .disabled(!has_write_access)
2604                            .fill()
2605                            .placeholder(!self.has_staged_changes() && !self.has_conflicts())
2606                            .elevation(ElevationIndex::Surface)
2607                            .on_click({
2608                                let entry = entry.clone();
2609                                cx.listener(move |this, _, window, cx| {
2610                                    if !has_write_access {
2611                                        return;
2612                                    }
2613                                    this.toggle_staged_for_entry(
2614                                        &GitListEntry::GitStatusEntry(entry.clone()),
2615                                        window,
2616                                        cx,
2617                                    );
2618                                    cx.stop_propagation();
2619                                })
2620                            })
2621                            .tooltip(move |window, cx| {
2622                                let tooltip_name = if is_entry_staged.unwrap_or(false) {
2623                                    "Unstage"
2624                                } else {
2625                                    "Stage"
2626                                };
2627
2628                                Tooltip::for_action(tooltip_name, &ToggleStaged, window, cx)
2629                            }),
2630                    ),
2631            )
2632            .child(git_status_icon(status, cx))
2633            .child(
2634                h_flex()
2635                    .items_center()
2636                    .overflow_hidden()
2637                    .when_some(worktree_path.parent(), |this, parent| {
2638                        let parent_str = parent.to_string_lossy();
2639                        if !parent_str.is_empty() {
2640                            this.child(
2641                                self.entry_label(format!("{}/", parent_str), path_color)
2642                                    .when(status.is_deleted(), |this| this.strikethrough()),
2643                            )
2644                        } else {
2645                            this
2646                        }
2647                    })
2648                    .child(
2649                        self.entry_label(display_name.clone(), label_color)
2650                            .when(status.is_deleted(), |this| this.strikethrough()),
2651                    ),
2652            )
2653            .into_any_element()
2654    }
2655
2656    fn has_write_access(&self, cx: &App) -> bool {
2657        !self.project.read(cx).is_read_only(cx)
2658    }
2659}
2660
2661impl Render for GitPanel {
2662    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
2663        let project = self.project.read(cx);
2664        let has_entries = self.entries.len() > 0;
2665        let room = self
2666            .workspace
2667            .upgrade()
2668            .and_then(|workspace| workspace.read(cx).active_call()?.read(cx).room().cloned());
2669
2670        let has_write_access = self.has_write_access(cx);
2671
2672        let has_co_authors = room.map_or(false, |room| {
2673            room.read(cx)
2674                .remote_participants()
2675                .values()
2676                .any(|remote_participant| remote_participant.can_write())
2677        });
2678
2679        v_flex()
2680            .id("git_panel")
2681            .key_context(self.dispatch_context(window, cx))
2682            .track_focus(&self.focus_handle)
2683            .on_modifiers_changed(cx.listener(Self::handle_modifiers_changed))
2684            .when(has_write_access && !project.is_read_only(cx), |this| {
2685                this.on_action(cx.listener(|this, &ToggleStaged, window, cx| {
2686                    this.toggle_staged_for_selected(&ToggleStaged, window, cx)
2687                }))
2688                .on_action(cx.listener(GitPanel::commit))
2689            })
2690            .on_action(cx.listener(Self::select_first))
2691            .on_action(cx.listener(Self::select_next))
2692            .on_action(cx.listener(Self::select_previous))
2693            .on_action(cx.listener(Self::select_last))
2694            .on_action(cx.listener(Self::close_panel))
2695            .on_action(cx.listener(Self::open_diff))
2696            .on_action(cx.listener(Self::open_file))
2697            .on_action(cx.listener(Self::revert_selected))
2698            .on_action(cx.listener(Self::focus_changes_list))
2699            .on_action(cx.listener(Self::focus_editor))
2700            .on_action(cx.listener(Self::toggle_staged_for_selected))
2701            .on_action(cx.listener(Self::stage_all))
2702            .on_action(cx.listener(Self::unstage_all))
2703            .on_action(cx.listener(Self::restore_tracked_files))
2704            .on_action(cx.listener(Self::clean_all))
2705            .on_action(cx.listener(Self::fetch))
2706            .on_action(cx.listener(Self::pull))
2707            .on_action(cx.listener(Self::push))
2708            .when(has_write_access && has_co_authors, |git_panel| {
2709                git_panel.on_action(cx.listener(Self::toggle_fill_co_authors))
2710            })
2711            // .on_action(cx.listener(|this, &OpenSelected, cx| this.open_selected(&OpenSelected, cx)))
2712            .on_hover(cx.listener(|this, hovered, window, cx| {
2713                if *hovered {
2714                    this.show_scrollbar = true;
2715                    this.hide_scrollbar_task.take();
2716                    cx.notify();
2717                } else if !this.focus_handle.contains_focused(window, cx) {
2718                    this.hide_scrollbar(window, cx);
2719                }
2720            }))
2721            .size_full()
2722            .overflow_hidden()
2723            .bg(ElevationIndex::Surface.bg(cx))
2724            .child(
2725                v_flex()
2726                    .size_full()
2727                    .map(|this| {
2728                        if has_entries {
2729                            this.child(self.render_entries(has_write_access, window, cx))
2730                        } else {
2731                            this.child(self.render_empty_state(cx).into_any_element())
2732                        }
2733                    })
2734                    .children(self.render_footer(window, cx))
2735                    .children(self.render_previous_commit(cx))
2736                    .into_any_element(),
2737            )
2738            .children(self.context_menu.as_ref().map(|(menu, position, _)| {
2739                deferred(
2740                    anchored()
2741                        .position(*position)
2742                        .anchor(gpui::Corner::TopLeft)
2743                        .child(menu.clone()),
2744                )
2745                .with_priority(1)
2746            }))
2747    }
2748}
2749
2750impl Focusable for GitPanel {
2751    fn focus_handle(&self, _: &App) -> gpui::FocusHandle {
2752        self.focus_handle.clone()
2753    }
2754}
2755
2756impl EventEmitter<Event> for GitPanel {}
2757
2758impl EventEmitter<PanelEvent> for GitPanel {}
2759
2760pub(crate) struct GitPanelAddon {
2761    pub(crate) workspace: WeakEntity<Workspace>,
2762}
2763
2764impl editor::Addon for GitPanelAddon {
2765    fn to_any(&self) -> &dyn std::any::Any {
2766        self
2767    }
2768
2769    fn render_buffer_header_controls(
2770        &self,
2771        excerpt_info: &ExcerptInfo,
2772        window: &Window,
2773        cx: &App,
2774    ) -> Option<AnyElement> {
2775        let file = excerpt_info.buffer.file()?;
2776        let git_panel = self.workspace.upgrade()?.read(cx).panel::<GitPanel>(cx)?;
2777
2778        git_panel
2779            .read(cx)
2780            .render_buffer_header_controls(&git_panel, &file, window, cx)
2781    }
2782}
2783
2784impl Panel for GitPanel {
2785    fn persistent_name() -> &'static str {
2786        "GitPanel"
2787    }
2788
2789    fn position(&self, _: &Window, cx: &App) -> DockPosition {
2790        GitPanelSettings::get_global(cx).dock
2791    }
2792
2793    fn position_is_valid(&self, position: DockPosition) -> bool {
2794        matches!(position, DockPosition::Left | DockPosition::Right)
2795    }
2796
2797    fn set_position(&mut self, position: DockPosition, _: &mut Window, cx: &mut Context<Self>) {
2798        settings::update_settings_file::<GitPanelSettings>(
2799            self.fs.clone(),
2800            cx,
2801            move |settings, _| settings.dock = Some(position),
2802        );
2803    }
2804
2805    fn size(&self, _: &Window, cx: &App) -> Pixels {
2806        self.width
2807            .unwrap_or_else(|| GitPanelSettings::get_global(cx).default_width)
2808    }
2809
2810    fn set_size(&mut self, size: Option<Pixels>, _: &mut Window, cx: &mut Context<Self>) {
2811        self.width = size;
2812        self.serialize(cx);
2813        cx.notify();
2814    }
2815
2816    fn icon(&self, _: &Window, cx: &App) -> Option<ui::IconName> {
2817        Some(ui::IconName::GitBranch).filter(|_| GitPanelSettings::get_global(cx).button)
2818    }
2819
2820    fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
2821        Some("Git Panel")
2822    }
2823
2824    fn toggle_action(&self) -> Box<dyn Action> {
2825        Box::new(ToggleFocus)
2826    }
2827
2828    fn activation_priority(&self) -> u32 {
2829        2
2830    }
2831}
2832
2833impl PanelHeader for GitPanel {}
2834
2835struct GitPanelMessageTooltip {
2836    commit_tooltip: Option<Entity<CommitTooltip>>,
2837}
2838
2839impl GitPanelMessageTooltip {
2840    fn new(
2841        git_panel: Entity<GitPanel>,
2842        sha: SharedString,
2843        window: &mut Window,
2844        cx: &mut App,
2845    ) -> Entity<Self> {
2846        cx.new(|cx| {
2847            cx.spawn_in(window, |this, mut cx| async move {
2848                let details = git_panel
2849                    .update(&mut cx, |git_panel, cx| {
2850                        git_panel.load_commit_details(&sha, cx)
2851                    })?
2852                    .await?;
2853
2854                let commit_details = editor::commit_tooltip::CommitDetails {
2855                    sha: details.sha.clone(),
2856                    committer_name: details.committer_name.clone(),
2857                    committer_email: details.committer_email.clone(),
2858                    commit_time: OffsetDateTime::from_unix_timestamp(details.commit_timestamp)?,
2859                    message: Some(editor::commit_tooltip::ParsedCommitMessage {
2860                        message: details.message.clone(),
2861                        ..Default::default()
2862                    }),
2863                };
2864
2865                this.update_in(&mut cx, |this: &mut GitPanelMessageTooltip, window, cx| {
2866                    this.commit_tooltip =
2867                        Some(cx.new(move |cx| CommitTooltip::new(commit_details, window, cx)));
2868                    cx.notify();
2869                })
2870            })
2871            .detach();
2872
2873            Self {
2874                commit_tooltip: None,
2875            }
2876        })
2877    }
2878}
2879
2880impl Render for GitPanelMessageTooltip {
2881    fn render(&mut self, _window: &mut Window, _cx: &mut Context<'_, Self>) -> impl IntoElement {
2882        if let Some(commit_tooltip) = &self.commit_tooltip {
2883            commit_tooltip.clone().into_any_element()
2884        } else {
2885            gpui::Empty.into_any_element()
2886        }
2887    }
2888}
2889
2890fn git_action_tooltip(
2891    label: impl Into<SharedString>,
2892    action: &dyn Action,
2893    command: impl Into<SharedString>,
2894    focus_handle: Option<FocusHandle>,
2895    window: &mut Window,
2896    cx: &mut App,
2897) -> AnyView {
2898    let label = label.into();
2899    let command = command.into();
2900
2901    if let Some(handle) = focus_handle {
2902        Tooltip::with_meta_in(
2903            label.clone(),
2904            Some(action),
2905            command.clone(),
2906            &handle,
2907            window,
2908            cx,
2909        )
2910    } else {
2911        Tooltip::with_meta(label.clone(), Some(action), command.clone(), window, cx)
2912    }
2913}
2914
2915#[derive(IntoElement)]
2916struct SplitButton {
2917    pub left: ButtonLike,
2918    pub right: AnyElement,
2919}
2920
2921impl SplitButton {
2922    fn new(
2923        id: impl Into<SharedString>,
2924        left_label: impl Into<SharedString>,
2925        ahead_count: usize,
2926        behind_count: usize,
2927        left_icon: Option<IconName>,
2928        left_on_click: impl Fn(&ClickEvent, &mut Window, &mut App) + 'static,
2929        tooltip: impl Fn(&mut Window, &mut App) -> AnyView + 'static,
2930    ) -> Self {
2931        let id = id.into();
2932
2933        fn count(count: usize) -> impl IntoElement {
2934            h_flex()
2935                .ml_neg_px()
2936                .h(rems(0.875))
2937                .items_center()
2938                .overflow_hidden()
2939                .px_0p5()
2940                .child(
2941                    Label::new(count.to_string())
2942                        .size(LabelSize::XSmall)
2943                        .line_height_style(LineHeightStyle::UiLabel),
2944                )
2945        }
2946
2947        let should_render_counts = left_icon.is_none() && (ahead_count > 0 || behind_count > 0);
2948
2949        let left = ui::ButtonLike::new_rounded_left(ElementId::Name(
2950            format!("split-button-left-{}", id).into(),
2951        ))
2952        .layer(ui::ElevationIndex::ModalSurface)
2953        .size(ui::ButtonSize::Compact)
2954        .when(should_render_counts, |this| {
2955            this.child(
2956                h_flex()
2957                    .ml_neg_0p5()
2958                    .mr_1()
2959                    .when(behind_count > 0, |this| {
2960                        this.child(Icon::new(IconName::ArrowDown).size(IconSize::XSmall))
2961                            .child(count(behind_count))
2962                    })
2963                    .when(ahead_count > 0, |this| {
2964                        this.child(Icon::new(IconName::ArrowUp).size(IconSize::XSmall))
2965                            .child(count(ahead_count))
2966                    }),
2967            )
2968        })
2969        .when_some(left_icon, |this, left_icon| {
2970            this.child(
2971                h_flex()
2972                    .ml_neg_0p5()
2973                    .mr_1()
2974                    .child(Icon::new(left_icon).size(IconSize::XSmall)),
2975            )
2976        })
2977        .child(
2978            div()
2979                .child(Label::new(left_label).size(LabelSize::Small))
2980                .mr_0p5(),
2981        )
2982        .on_click(left_on_click)
2983        .tooltip(tooltip);
2984
2985        let right =
2986            render_git_action_menu(ElementId::Name(format!("split-button-right-{}", id).into()))
2987                .into_any_element();
2988        // .on_click(right_on_click);
2989
2990        Self { left, right }
2991    }
2992}
2993
2994impl RenderOnce for SplitButton {
2995    fn render(self, _window: &mut Window, cx: &mut App) -> impl IntoElement {
2996        h_flex()
2997            .rounded_md()
2998            .border_1()
2999            .border_color(cx.theme().colors().text_muted.alpha(0.12))
3000            .child(self.left)
3001            .child(
3002                div()
3003                    .h_full()
3004                    .w_px()
3005                    .bg(cx.theme().colors().text_muted.alpha(0.16)),
3006            )
3007            .child(self.right)
3008            .bg(ElevationIndex::Surface.on_elevation_bg(cx))
3009            .shadow(smallvec![BoxShadow {
3010                color: hsla(0.0, 0.0, 0.0, 0.16),
3011                offset: point(px(0.), px(1.)),
3012                blur_radius: px(0.),
3013                spread_radius: px(0.),
3014            }])
3015    }
3016}
3017
3018fn render_git_action_menu(id: impl Into<ElementId>) -> impl IntoElement {
3019    PopoverMenu::new(id.into())
3020        .trigger(
3021            ui::ButtonLike::new_rounded_right("split-button-right")
3022                .layer(ui::ElevationIndex::ModalSurface)
3023                .size(ui::ButtonSize::None)
3024                .child(
3025                    div()
3026                        .px_1()
3027                        .child(Icon::new(IconName::ChevronDownSmall).size(IconSize::XSmall)),
3028                ),
3029        )
3030        .menu(move |window, cx| {
3031            Some(ContextMenu::build(window, cx, |context_menu, _, _| {
3032                context_menu
3033                    .action("Fetch", git::Fetch.boxed_clone())
3034                    .action("Pull", git::Pull.boxed_clone())
3035                    .separator()
3036                    .action("Push", git::Push { options: None }.boxed_clone())
3037                    .action(
3038                        "Force Push",
3039                        git::Push {
3040                            options: Some(PushOptions::Force),
3041                        }
3042                        .boxed_clone(),
3043                    )
3044            }))
3045        })
3046        .anchor(Corner::TopRight)
3047}
3048
3049#[derive(IntoElement, IntoComponent)]
3050#[component(scope = "git_panel")]
3051pub struct PanelRepoFooter {
3052    id: SharedString,
3053    active_repository: SharedString,
3054    branch: Option<Branch>,
3055    // Getting a GitPanel in previews will be difficult.
3056    //
3057    // For now just take an option here, and we won't bind handlers to buttons in previews.
3058    git_panel: Option<Entity<GitPanel>>,
3059    branches: Option<Entity<BranchList>>,
3060}
3061
3062impl PanelRepoFooter {
3063    pub fn new(
3064        id: impl Into<SharedString>,
3065        active_repository: SharedString,
3066        branch: Option<Branch>,
3067        git_panel: Option<Entity<GitPanel>>,
3068        branches: Option<Entity<BranchList>>,
3069    ) -> Self {
3070        Self {
3071            id: id.into(),
3072            active_repository,
3073            branch,
3074            git_panel,
3075            branches,
3076        }
3077    }
3078
3079    pub fn new_preview(
3080        id: impl Into<SharedString>,
3081        active_repository: SharedString,
3082        branch: Option<Branch>,
3083    ) -> Self {
3084        Self {
3085            id: id.into(),
3086            active_repository,
3087            branch,
3088            git_panel: None,
3089            branches: None,
3090        }
3091    }
3092
3093    fn render_overflow_menu(&self, id: impl Into<ElementId>) -> impl IntoElement {
3094        PopoverMenu::new(id.into())
3095            .trigger(
3096                IconButton::new("overflow-menu-trigger", IconName::EllipsisVertical)
3097                    .icon_size(IconSize::Small)
3098                    .icon_color(Color::Muted),
3099            )
3100            .menu(move |window, cx| Some(git_panel_context_menu(window, cx)))
3101            .anchor(Corner::TopRight)
3102    }
3103
3104    fn panel_focus_handle(&self, cx: &App) -> Option<FocusHandle> {
3105        if let Some(git_panel) = self.git_panel.clone() {
3106            Some(git_panel.focus_handle(cx))
3107        } else {
3108            None
3109        }
3110    }
3111
3112    fn render_push_button(&self, id: SharedString, ahead: u32, cx: &mut App) -> SplitButton {
3113        let panel = self.git_panel.clone();
3114        let panel_focus_handle = self.panel_focus_handle(cx);
3115
3116        SplitButton::new(
3117            id,
3118            "Push",
3119            ahead as usize,
3120            0,
3121            None,
3122            move |_, window, cx| {
3123                if let Some(panel) = panel.as_ref() {
3124                    panel.update(cx, |panel, cx| {
3125                        panel.push(&git::Push { options: None }, window, cx);
3126                    });
3127                }
3128            },
3129            move |window, cx| {
3130                git_action_tooltip(
3131                    "Push committed changes to remote",
3132                    &git::Push { options: None },
3133                    "git push",
3134                    panel_focus_handle.clone(),
3135                    window,
3136                    cx,
3137                )
3138            },
3139        )
3140    }
3141
3142    fn render_pull_button(
3143        &self,
3144        id: SharedString,
3145        ahead: u32,
3146        behind: u32,
3147        cx: &mut App,
3148    ) -> SplitButton {
3149        let panel = self.git_panel.clone();
3150        let panel_focus_handle = self.panel_focus_handle(cx);
3151
3152        SplitButton::new(
3153            id,
3154            "Pull",
3155            ahead as usize,
3156            behind as usize,
3157            None,
3158            move |_, window, cx| {
3159                if let Some(panel) = panel.as_ref() {
3160                    panel.update(cx, |panel, cx| {
3161                        panel.pull(&git::Pull, window, cx);
3162                    });
3163                }
3164            },
3165            move |window, cx| {
3166                git_action_tooltip(
3167                    "Pull",
3168                    &git::Pull,
3169                    "git pull",
3170                    panel_focus_handle.clone(),
3171                    window,
3172                    cx,
3173                )
3174            },
3175        )
3176    }
3177
3178    fn render_fetch_button(&self, id: SharedString, cx: &mut App) -> SplitButton {
3179        let panel = self.git_panel.clone();
3180        let panel_focus_handle = self.panel_focus_handle(cx);
3181
3182        SplitButton::new(
3183            id,
3184            "Fetch",
3185            0,
3186            0,
3187            Some(IconName::ArrowCircle),
3188            move |_, window, cx| {
3189                if let Some(panel) = panel.as_ref() {
3190                    panel.update(cx, |panel, cx| {
3191                        panel.fetch(&git::Fetch, window, cx);
3192                    });
3193                }
3194            },
3195            move |window, cx| {
3196                git_action_tooltip(
3197                    "Fetch updates from remote",
3198                    &git::Fetch,
3199                    "git fetch",
3200                    panel_focus_handle.clone(),
3201                    window,
3202                    cx,
3203                )
3204            },
3205        )
3206    }
3207
3208    fn render_publish_button(&self, id: SharedString, cx: &mut App) -> SplitButton {
3209        let panel = self.git_panel.clone();
3210        let panel_focus_handle = self.panel_focus_handle(cx);
3211
3212        SplitButton::new(
3213            id,
3214            "Publish",
3215            0,
3216            0,
3217            Some(IconName::ArrowUpFromLine),
3218            move |_, window, cx| {
3219                if let Some(panel) = panel.as_ref() {
3220                    panel.update(cx, |panel, cx| {
3221                        panel.push(
3222                            &git::Push {
3223                                options: Some(PushOptions::SetUpstream),
3224                            },
3225                            window,
3226                            cx,
3227                        );
3228                    });
3229                }
3230            },
3231            move |window, cx| {
3232                git_action_tooltip(
3233                    "Publish branch to remote",
3234                    &git::Push {
3235                        options: Some(PushOptions::SetUpstream),
3236                    },
3237                    "git push --set-upstream",
3238                    panel_focus_handle.clone(),
3239                    window,
3240                    cx,
3241                )
3242            },
3243        )
3244    }
3245
3246    fn render_republish_button(&self, id: SharedString, cx: &mut App) -> SplitButton {
3247        let panel = self.git_panel.clone();
3248        let panel_focus_handle = self.panel_focus_handle(cx);
3249
3250        SplitButton::new(
3251            id,
3252            "Republish",
3253            0,
3254            0,
3255            Some(IconName::ArrowUpFromLine),
3256            move |_, window, cx| {
3257                if let Some(panel) = panel.as_ref() {
3258                    panel.update(cx, |panel, cx| {
3259                        panel.push(
3260                            &git::Push {
3261                                options: Some(PushOptions::SetUpstream),
3262                            },
3263                            window,
3264                            cx,
3265                        );
3266                    });
3267                }
3268            },
3269            move |window, cx| {
3270                git_action_tooltip(
3271                    "Re-publish branch to remote",
3272                    &git::Push {
3273                        options: Some(PushOptions::SetUpstream),
3274                    },
3275                    "git push --set-upstream",
3276                    panel_focus_handle.clone(),
3277                    window,
3278                    cx,
3279                )
3280            },
3281        )
3282    }
3283
3284    fn render_relevant_button(
3285        &self,
3286        id: impl Into<SharedString>,
3287        branch: &Branch,
3288        cx: &mut App,
3289    ) -> impl IntoElement {
3290        let id = id.into();
3291        let upstream = branch.upstream.as_ref();
3292        match upstream {
3293            Some(Upstream {
3294                tracking: UpstreamTracking::Tracked(UpstreamTrackingStatus { ahead, behind }),
3295                ..
3296            }) => match (*ahead, *behind) {
3297                (0, 0) => self.render_fetch_button(id, cx),
3298                (ahead, 0) => self.render_push_button(id, ahead, cx),
3299                (ahead, behind) => self.render_pull_button(id, ahead, behind, cx),
3300            },
3301            Some(Upstream {
3302                tracking: UpstreamTracking::Gone,
3303                ..
3304            }) => self.render_republish_button(id, cx),
3305            None => self.render_publish_button(id, cx),
3306        }
3307    }
3308}
3309
3310impl RenderOnce for PanelRepoFooter {
3311    fn render(self, window: &mut Window, cx: &mut App) -> impl IntoElement {
3312        let active_repo = self.active_repository.clone();
3313        let overflow_menu_id: SharedString = format!("overflow-menu-{}", active_repo).into();
3314        let repo_selector_trigger = Button::new("repo-selector", active_repo)
3315            .style(ButtonStyle::Transparent)
3316            .size(ButtonSize::None)
3317            .label_size(LabelSize::Small)
3318            .color(Color::Muted);
3319
3320        let repo_selector = if let Some(panel) = self.git_panel.clone() {
3321            let repo_selector = panel.read(cx).repository_selector.clone();
3322            let repo_count = repo_selector.read(cx).repositories_len(cx);
3323            let single_repo = repo_count == 1;
3324
3325            RepositorySelectorPopoverMenu::new(
3326                panel.read(cx).repository_selector.clone(),
3327                repo_selector_trigger.disabled(single_repo).truncate(true),
3328                Tooltip::text("Switch active repository"),
3329            )
3330            .into_any_element()
3331        } else {
3332            // for rendering preview, we don't have git_panel there
3333            repo_selector_trigger.into_any_element()
3334        };
3335
3336        let branch = self.branch.clone();
3337        let branch_name = branch
3338            .as_ref()
3339            .map_or(" (no branch)".into(), |branch| branch.name.clone());
3340
3341        let branches = self.branches.clone();
3342
3343        let branch_selector_button = Button::new("branch-selector", branch_name)
3344            .style(ButtonStyle::Transparent)
3345            .size(ButtonSize::None)
3346            .label_size(LabelSize::Small)
3347            .truncate(true)
3348            .tooltip(Tooltip::for_action_title(
3349                "Switch Branch",
3350                &zed_actions::git::Branch,
3351            ))
3352            .on_click(|_, window, cx| {
3353                window.dispatch_action(zed_actions::git::Branch.boxed_clone(), cx);
3354            });
3355
3356        let branch_selector = if let Some(branches) = branches {
3357            PopoverButton::new(
3358                branches,
3359                Corner::BottomLeft,
3360                branch_selector_button,
3361                Tooltip::for_action_title("Switch Branch", &zed_actions::git::Branch),
3362            )
3363            .render(window, cx)
3364            .into_any_element()
3365        } else {
3366            branch_selector_button.into_any_element()
3367        };
3368
3369        let spinner = self
3370            .git_panel
3371            .as_ref()
3372            .and_then(|git_panel| git_panel.read(cx).render_spinner());
3373
3374        h_flex()
3375            .w_full()
3376            .px_2()
3377            .h(px(36.))
3378            .items_center()
3379            .justify_between()
3380            .child(
3381                h_flex()
3382                    .flex_1()
3383                    .overflow_hidden()
3384                    .items_center()
3385                    .child(
3386                        div().child(
3387                            Icon::new(IconName::GitBranchSmall)
3388                                .size(IconSize::Small)
3389                                .color(Color::Muted),
3390                        ),
3391                    )
3392                    .child(repo_selector)
3393                    .when_some(branch.clone(), |this, _| {
3394                        this.child(
3395                            div()
3396                                .text_color(cx.theme().colors().text_muted)
3397                                .text_sm()
3398                                .child("/"),
3399                        )
3400                    })
3401                    .child(branch_selector),
3402            )
3403            .child(
3404                h_flex()
3405                    .gap_1()
3406                    .flex_shrink_0()
3407                    .children(spinner)
3408                    .child(self.render_overflow_menu(overflow_menu_id))
3409                    .when_some(branch, |this, branch| {
3410                        let button = self.render_relevant_button(self.id.clone(), &branch, cx);
3411                        this.child(button)
3412                    }),
3413            )
3414    }
3415}
3416
3417impl ComponentPreview for PanelRepoFooter {
3418    fn preview(_window: &mut Window, _cx: &mut App) -> AnyElement {
3419        let unknown_upstream = None;
3420        let no_remote_upstream = Some(UpstreamTracking::Gone);
3421        let ahead_of_upstream = Some(
3422            UpstreamTrackingStatus {
3423                ahead: 2,
3424                behind: 0,
3425            }
3426            .into(),
3427        );
3428        let behind_upstream = Some(
3429            UpstreamTrackingStatus {
3430                ahead: 0,
3431                behind: 2,
3432            }
3433            .into(),
3434        );
3435        let ahead_and_behind_upstream = Some(
3436            UpstreamTrackingStatus {
3437                ahead: 3,
3438                behind: 1,
3439            }
3440            .into(),
3441        );
3442
3443        let not_ahead_or_behind_upstream = Some(
3444            UpstreamTrackingStatus {
3445                ahead: 0,
3446                behind: 0,
3447            }
3448            .into(),
3449        );
3450
3451        fn branch(upstream: Option<UpstreamTracking>) -> Branch {
3452            Branch {
3453                is_head: true,
3454                name: "some-branch".into(),
3455                upstream: upstream.map(|tracking| Upstream {
3456                    ref_name: "origin/some-branch".into(),
3457                    tracking,
3458                }),
3459                most_recent_commit: Some(CommitSummary {
3460                    sha: "abc123".into(),
3461                    subject: "Modify stuff".into(),
3462                    commit_timestamp: 1710932954,
3463                }),
3464            }
3465        }
3466
3467        fn custom(branch_name: &str, upstream: Option<UpstreamTracking>) -> Branch {
3468            Branch {
3469                is_head: true,
3470                name: branch_name.to_string().into(),
3471                upstream: upstream.map(|tracking| Upstream {
3472                    ref_name: format!("zed/{}", branch_name).into(),
3473                    tracking,
3474                }),
3475                most_recent_commit: Some(CommitSummary {
3476                    sha: "abc123".into(),
3477                    subject: "Modify stuff".into(),
3478                    commit_timestamp: 1710932954,
3479                }),
3480            }
3481        }
3482
3483        fn active_repository(id: usize) -> SharedString {
3484            format!("repo-{}", id).into()
3485        }
3486
3487        let example_width = px(340.);
3488
3489        v_flex()
3490            .gap_6()
3491            .w_full()
3492            .flex_none()
3493            .children(vec![example_group_with_title(
3494                "Action Button States",
3495                vec![
3496                    single_example(
3497                        "No Branch",
3498                        div()
3499                            .w(example_width)
3500                            .overflow_hidden()
3501                            .child(PanelRepoFooter::new_preview(
3502                                "no-branch",
3503                                active_repository(1).clone(),
3504                                None,
3505                            ))
3506                            .into_any_element(),
3507                    )
3508                    .grow(),
3509                    single_example(
3510                        "Remote status unknown",
3511                        div()
3512                            .w(example_width)
3513                            .overflow_hidden()
3514                            .child(PanelRepoFooter::new_preview(
3515                                "unknown-upstream",
3516                                active_repository(2).clone(),
3517                                Some(branch(unknown_upstream)),
3518                            ))
3519                            .into_any_element(),
3520                    )
3521                    .grow(),
3522                    single_example(
3523                        "No Remote Upstream",
3524                        div()
3525                            .w(example_width)
3526                            .overflow_hidden()
3527                            .child(PanelRepoFooter::new_preview(
3528                                "no-remote-upstream",
3529                                active_repository(3).clone(),
3530                                Some(branch(no_remote_upstream)),
3531                            ))
3532                            .into_any_element(),
3533                    )
3534                    .grow(),
3535                    single_example(
3536                        "Not Ahead or Behind",
3537                        div()
3538                            .w(example_width)
3539                            .overflow_hidden()
3540                            .child(PanelRepoFooter::new_preview(
3541                                "not-ahead-or-behind",
3542                                active_repository(4).clone(),
3543                                Some(branch(not_ahead_or_behind_upstream)),
3544                            ))
3545                            .into_any_element(),
3546                    )
3547                    .grow(),
3548                    single_example(
3549                        "Behind remote",
3550                        div()
3551                            .w(example_width)
3552                            .overflow_hidden()
3553                            .child(PanelRepoFooter::new_preview(
3554                                "behind-remote",
3555                                active_repository(5).clone(),
3556                                Some(branch(behind_upstream)),
3557                            ))
3558                            .into_any_element(),
3559                    )
3560                    .grow(),
3561                    single_example(
3562                        "Ahead of remote",
3563                        div()
3564                            .w(example_width)
3565                            .overflow_hidden()
3566                            .child(PanelRepoFooter::new_preview(
3567                                "ahead-of-remote",
3568                                active_repository(6).clone(),
3569                                Some(branch(ahead_of_upstream)),
3570                            ))
3571                            .into_any_element(),
3572                    )
3573                    .grow(),
3574                    single_example(
3575                        "Ahead and behind remote",
3576                        div()
3577                            .w(example_width)
3578                            .overflow_hidden()
3579                            .child(PanelRepoFooter::new_preview(
3580                                "ahead-and-behind",
3581                                active_repository(7).clone(),
3582                                Some(branch(ahead_and_behind_upstream)),
3583                            ))
3584                            .into_any_element(),
3585                    )
3586                    .grow(),
3587                ],
3588            )
3589            .grow()
3590            .vertical()])
3591            .children(vec![example_group_with_title(
3592                "Labels",
3593                vec![
3594                    single_example(
3595                        "Short Branch & Repo",
3596                        div()
3597                            .w(example_width)
3598                            .overflow_hidden()
3599                            .child(PanelRepoFooter::new_preview(
3600                                "short-branch",
3601                                SharedString::from("zed"),
3602                                Some(custom("main", behind_upstream)),
3603                            ))
3604                            .into_any_element(),
3605                    )
3606                    .grow(),
3607                    single_example(
3608                        "Long Branch",
3609                        div()
3610                            .w(example_width)
3611                            .overflow_hidden()
3612                            .child(PanelRepoFooter::new_preview(
3613                                "long-branch",
3614                                SharedString::from("zed"),
3615                                Some(custom(
3616                                    "redesign-and-update-git-ui-list-entry-style",
3617                                    behind_upstream,
3618                                )),
3619                            ))
3620                            .into_any_element(),
3621                    )
3622                    .grow(),
3623                    single_example(
3624                        "Long Repo",
3625                        div()
3626                            .w(example_width)
3627                            .overflow_hidden()
3628                            .child(PanelRepoFooter::new_preview(
3629                                "long-repo",
3630                                SharedString::from("zed-industries-community-examples"),
3631                                Some(custom("gpui", ahead_of_upstream)),
3632                            ))
3633                            .into_any_element(),
3634                    )
3635                    .grow(),
3636                    single_example(
3637                        "Long Repo & Branch",
3638                        div()
3639                            .w(example_width)
3640                            .overflow_hidden()
3641                            .child(PanelRepoFooter::new_preview(
3642                                "long-repo-and-branch",
3643                                SharedString::from("zed-industries-community-examples"),
3644                                Some(custom(
3645                                    "redesign-and-update-git-ui-list-entry-style",
3646                                    behind_upstream,
3647                                )),
3648                            ))
3649                            .into_any_element(),
3650                    )
3651                    .grow(),
3652                    single_example(
3653                        "Uppercase Repo",
3654                        div()
3655                            .w(example_width)
3656                            .overflow_hidden()
3657                            .child(PanelRepoFooter::new_preview(
3658                                "uppercase-repo",
3659                                SharedString::from("LICENSES"),
3660                                Some(custom("main", ahead_of_upstream)),
3661                            ))
3662                            .into_any_element(),
3663                    )
3664                    .grow(),
3665                    single_example(
3666                        "Uppercase Branch",
3667                        div()
3668                            .w(example_width)
3669                            .overflow_hidden()
3670                            .child(PanelRepoFooter::new_preview(
3671                                "uppercase-branch",
3672                                SharedString::from("zed"),
3673                                Some(custom("update-README", behind_upstream)),
3674                            ))
3675                            .into_any_element(),
3676                    )
3677                    .grow(),
3678                ],
3679            )
3680            .grow()
3681            .vertical()])
3682            .into_any_element()
3683    }
3684}
3685
3686#[cfg(test)]
3687mod tests {
3688    use git::status::StatusCode;
3689    use gpui::TestAppContext;
3690    use project::{FakeFs, WorktreeSettings};
3691    use serde_json::json;
3692    use settings::SettingsStore;
3693    use theme::LoadThemes;
3694    use util::path;
3695
3696    use super::*;
3697
3698    fn init_test(cx: &mut gpui::TestAppContext) {
3699        if std::env::var("RUST_LOG").is_ok() {
3700            env_logger::try_init().ok();
3701        }
3702
3703        cx.update(|cx| {
3704            let settings_store = SettingsStore::test(cx);
3705            cx.set_global(settings_store);
3706            WorktreeSettings::register(cx);
3707            workspace::init_settings(cx);
3708            theme::init(LoadThemes::JustBase, cx);
3709            language::init(cx);
3710            editor::init(cx);
3711            Project::init_settings(cx);
3712            crate::init(cx);
3713        });
3714    }
3715
3716    #[gpui::test]
3717    async fn test_entry_worktree_paths(cx: &mut TestAppContext) {
3718        init_test(cx);
3719        let fs = FakeFs::new(cx.background_executor.clone());
3720        fs.insert_tree(
3721            "/root",
3722            json!({
3723                "zed": {
3724                    ".git": {},
3725                    "crates": {
3726                        "gpui": {
3727                            "gpui.rs": "fn main() {}"
3728                        },
3729                        "util": {
3730                            "util.rs": "fn do_it() {}"
3731                        }
3732                    }
3733                },
3734            }),
3735        )
3736        .await;
3737
3738        fs.set_status_for_repo_via_git_operation(
3739            Path::new("/root/zed/.git"),
3740            &[
3741                (
3742                    Path::new("crates/gpui/gpui.rs"),
3743                    StatusCode::Modified.worktree(),
3744                ),
3745                (
3746                    Path::new("crates/util/util.rs"),
3747                    StatusCode::Modified.worktree(),
3748                ),
3749            ],
3750        );
3751
3752        let project =
3753            Project::test(fs.clone(), [path!("/root/zed/crates/gpui").as_ref()], cx).await;
3754        let (workspace, cx) =
3755            cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3756
3757        cx.read(|cx| {
3758            project
3759                .read(cx)
3760                .worktrees(cx)
3761                .nth(0)
3762                .unwrap()
3763                .read(cx)
3764                .as_local()
3765                .unwrap()
3766                .scan_complete()
3767        })
3768        .await;
3769
3770        cx.executor().run_until_parked();
3771
3772        let app_state = workspace.update(cx, |workspace, _| workspace.app_state().clone());
3773        let panel = cx.new_window_entity(|window, cx| {
3774            GitPanel::new(workspace, project, app_state, window, cx)
3775        });
3776
3777        let handle = cx.update_window_entity(&panel, |panel, window, cx| {
3778            panel.schedule_update(false, window, cx);
3779            std::mem::replace(&mut panel.update_visible_entries_task, Task::ready(()))
3780        });
3781        cx.executor().advance_clock(2 * UPDATE_DEBOUNCE);
3782        handle.await;
3783
3784        let entries = panel.update(cx, |panel, _| panel.entries.clone());
3785        pretty_assertions::assert_eq!(
3786            entries,
3787            [
3788                GitListEntry::Header(GitHeaderEntry {
3789                    header: Section::Tracked
3790                }),
3791                GitListEntry::GitStatusEntry(GitStatusEntry {
3792                    repo_path: "crates/gpui/gpui.rs".into(),
3793                    worktree_path: Path::new("gpui.rs").into(),
3794                    status: StatusCode::Modified.worktree(),
3795                    is_staged: Some(false),
3796                })
3797            ],
3798        )
3799    }
3800}