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