1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6mod multi_workspace;
7pub mod notifications;
8pub mod pane;
9pub mod pane_group;
10pub mod path_list {
11 pub use util::path_list::{PathList, SerializedPathList};
12}
13mod persistence;
14pub mod searchable;
15mod security_modal;
16pub mod shared_screen;
17use db::smol::future::yield_now;
18pub use shared_screen::SharedScreen;
19mod status_bar;
20pub mod tasks;
21mod theme_preview;
22mod toast_layer;
23mod toolbar;
24pub mod welcome;
25mod workspace_settings;
26
27pub use crate::notifications::NotificationFrame;
28pub use dock::Panel;
29pub use multi_workspace::{
30 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, MultiWorkspaceEvent,
31 NewWorkspaceInWindow, NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarEvent,
32 SidebarHandle, ToggleWorkspaceSidebar,
33};
34pub use path_list::{PathList, SerializedPathList};
35pub use toast_layer::{ToastAction, ToastLayer, ToastView};
36
37use anyhow::{Context as _, Result, anyhow};
38use client::{
39 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
40 proto::{self, ErrorCode, PanelId, PeerId},
41};
42use collections::{HashMap, HashSet, hash_map};
43use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
44use fs::Fs;
45use futures::{
46 Future, FutureExt, StreamExt,
47 channel::{
48 mpsc::{self, UnboundedReceiver, UnboundedSender},
49 oneshot,
50 },
51 future::{Shared, try_join_all},
52};
53use gpui::{
54 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
55 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
56 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
57 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
58 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
59 WindowOptions, actions, canvas, point, relative, size, transparent_black,
60};
61pub use history_manager::*;
62pub use item::{
63 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
64 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
65};
66use itertools::Itertools;
67use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
68pub use modal_layer::*;
69use node_runtime::NodeRuntime;
70use notifications::{
71 DetachAndPromptErr, Notifications, dismiss_app_notification,
72 simple_message_notification::MessageNotification,
73};
74pub use pane::*;
75pub use pane_group::{
76 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
77 SplitDirection,
78};
79use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
80pub use persistence::{
81 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
82 model::{
83 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
84 SessionWorkspace,
85 },
86 read_serialized_multi_workspaces,
87};
88use postage::stream::Stream;
89use project::{
90 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
91 WorktreeSettings,
92 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
93 project_settings::ProjectSettings,
94 toolchain_store::ToolchainStoreEvent,
95 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
96};
97use remote::{
98 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
99 remote_client::ConnectionIdentifier,
100};
101use schemars::JsonSchema;
102use serde::Deserialize;
103use session::AppSession;
104use settings::{
105 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
106};
107
108use sqlez::{
109 bindable::{Bind, Column, StaticColumnCount},
110 statement::Statement,
111};
112use status_bar::StatusBar;
113pub use status_bar::StatusItemView;
114use std::{
115 any::TypeId,
116 borrow::Cow,
117 cell::RefCell,
118 cmp,
119 collections::VecDeque,
120 env,
121 hash::Hash,
122 path::{Path, PathBuf},
123 process::ExitStatus,
124 rc::Rc,
125 sync::{
126 Arc, LazyLock, Weak,
127 atomic::{AtomicBool, AtomicUsize},
128 },
129 time::Duration,
130};
131use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
132use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
133pub use toolbar::{
134 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
135};
136pub use ui;
137use ui::{Window, prelude::*};
138use util::{
139 ResultExt, TryFutureExt,
140 paths::{PathStyle, SanitizedPath},
141 rel_path::RelPath,
142 serde::default_true,
143};
144use uuid::Uuid;
145pub use workspace_settings::{
146 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
147 WorkspaceSettings,
148};
149use zed_actions::{Spawn, feedback::FileBugReport};
150
151use crate::{item::ItemBufferKind, notifications::NotificationId};
152use crate::{
153 persistence::{
154 SerializedAxis,
155 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
156 },
157 security_modal::SecurityModal,
158};
159
160pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
161
162static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
163 env::var("ZED_WINDOW_SIZE")
164 .ok()
165 .as_deref()
166 .and_then(parse_pixel_size_env_var)
167});
168
169static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
170 env::var("ZED_WINDOW_POSITION")
171 .ok()
172 .as_deref()
173 .and_then(parse_pixel_position_env_var)
174});
175
176pub trait TerminalProvider {
177 fn spawn(
178 &self,
179 task: SpawnInTerminal,
180 window: &mut Window,
181 cx: &mut App,
182 ) -> Task<Option<Result<ExitStatus>>>;
183}
184
185pub trait DebuggerProvider {
186 // `active_buffer` is used to resolve build task's name against language-specific tasks.
187 fn start_session(
188 &self,
189 definition: DebugScenario,
190 task_context: SharedTaskContext,
191 active_buffer: Option<Entity<Buffer>>,
192 worktree_id: Option<WorktreeId>,
193 window: &mut Window,
194 cx: &mut App,
195 );
196
197 fn spawn_task_or_modal(
198 &self,
199 workspace: &mut Workspace,
200 action: &Spawn,
201 window: &mut Window,
202 cx: &mut Context<Workspace>,
203 );
204
205 fn task_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled(&self, cx: &mut App);
207 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
208
209 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
210}
211
212/// Opens a file or directory.
213#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
214#[action(namespace = workspace)]
215pub struct Open {
216 /// When true, opens in a new window. When false, adds to the current
217 /// window as a new workspace (multi-workspace).
218 #[serde(default = "Open::default_create_new_window")]
219 pub create_new_window: bool,
220}
221
222impl Open {
223 pub const DEFAULT: Self = Self {
224 create_new_window: true,
225 };
226
227 /// Used by `#[serde(default)]` on the `create_new_window` field so that
228 /// the serde default and `Open::DEFAULT` stay in sync.
229 fn default_create_new_window() -> bool {
230 Self::DEFAULT.create_new_window
231 }
232}
233
234impl Default for Open {
235 fn default() -> Self {
236 Self::DEFAULT
237 }
238}
239
240actions!(
241 workspace,
242 [
243 /// Activates the next pane in the workspace.
244 ActivateNextPane,
245 /// Activates the previous pane in the workspace.
246 ActivatePreviousPane,
247 /// Activates the last pane in the workspace.
248 ActivateLastPane,
249 /// Switches to the next window.
250 ActivateNextWindow,
251 /// Switches to the previous window.
252 ActivatePreviousWindow,
253 /// Adds a folder to the current project.
254 AddFolderToProject,
255 /// Clears all notifications.
256 ClearAllNotifications,
257 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
258 ClearNavigationHistory,
259 /// Closes the active dock.
260 CloseActiveDock,
261 /// Closes all docks.
262 CloseAllDocks,
263 /// Toggles all docks.
264 ToggleAllDocks,
265 /// Closes the current window.
266 CloseWindow,
267 /// Closes the current project.
268 CloseProject,
269 /// Opens the feedback dialog.
270 Feedback,
271 /// Follows the next collaborator in the session.
272 FollowNextCollaborator,
273 /// Moves the focused panel to the next position.
274 MoveFocusedPanelToNextPosition,
275 /// Creates a new file.
276 NewFile,
277 /// Creates a new file in a vertical split.
278 NewFileSplitVertical,
279 /// Creates a new file in a horizontal split.
280 NewFileSplitHorizontal,
281 /// Opens a new search.
282 NewSearch,
283 /// Opens a new window.
284 NewWindow,
285 /// Opens multiple files.
286 OpenFiles,
287 /// Opens the current location in terminal.
288 OpenInTerminal,
289 /// Opens the component preview.
290 OpenComponentPreview,
291 /// Reloads the active item.
292 ReloadActiveItem,
293 /// Resets the active dock to its default size.
294 ResetActiveDockSize,
295 /// Resets all open docks to their default sizes.
296 ResetOpenDocksSize,
297 /// Reloads the application
298 Reload,
299 /// Saves the current file with a new name.
300 SaveAs,
301 /// Saves without formatting.
302 SaveWithoutFormat,
303 /// Shuts down all debug adapters.
304 ShutdownDebugAdapters,
305 /// Suppresses the current notification.
306 SuppressNotification,
307 /// Toggles the bottom dock.
308 ToggleBottomDock,
309 /// Toggles centered layout mode.
310 ToggleCenteredLayout,
311 /// Toggles edit prediction feature globally for all files.
312 ToggleEditPrediction,
313 /// Toggles the left dock.
314 ToggleLeftDock,
315 /// Toggles the right dock.
316 ToggleRightDock,
317 /// Toggles zoom on the active pane.
318 ToggleZoom,
319 /// Toggles read-only mode for the active item (if supported by that item).
320 ToggleReadOnlyFile,
321 /// Zooms in on the active pane.
322 ZoomIn,
323 /// Zooms out of the active pane.
324 ZoomOut,
325 /// If any worktrees are in restricted mode, shows a modal with possible actions.
326 /// If the modal is shown already, closes it without trusting any worktree.
327 ToggleWorktreeSecurity,
328 /// Clears all trusted worktrees, placing them in restricted mode on next open.
329 /// Requires restart to take effect on already opened projects.
330 ClearTrustedWorktrees,
331 /// Stops following a collaborator.
332 Unfollow,
333 /// Restores the banner.
334 RestoreBanner,
335 /// Toggles expansion of the selected item.
336 ToggleExpandItem,
337 ]
338);
339
340/// Activates a specific pane by its index.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343pub struct ActivatePane(pub usize);
344
345/// Moves an item to a specific pane by index.
346#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct MoveItemToPane {
350 #[serde(default = "default_1")]
351 pub destination: usize,
352 #[serde(default = "default_true")]
353 pub focus: bool,
354 #[serde(default)]
355 pub clone: bool,
356}
357
358fn default_1() -> usize {
359 1
360}
361
362/// Moves an item to a pane in the specified direction.
363#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
364#[action(namespace = workspace)]
365#[serde(deny_unknown_fields)]
366pub struct MoveItemToPaneInDirection {
367 #[serde(default = "default_right")]
368 pub direction: SplitDirection,
369 #[serde(default = "default_true")]
370 pub focus: bool,
371 #[serde(default)]
372 pub clone: bool,
373}
374
375/// Creates a new file in a split of the desired direction.
376#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct NewFileSplit(pub SplitDirection);
380
381fn default_right() -> SplitDirection {
382 SplitDirection::Right
383}
384
385/// Saves all open files in the workspace.
386#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
387#[action(namespace = workspace)]
388#[serde(deny_unknown_fields)]
389pub struct SaveAll {
390 #[serde(default)]
391 pub save_intent: Option<SaveIntent>,
392}
393
394/// Saves the current file with the specified options.
395#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct Save {
399 #[serde(default)]
400 pub save_intent: Option<SaveIntent>,
401}
402
403/// Closes all items and panes in the workspace.
404#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
405#[action(namespace = workspace)]
406#[serde(deny_unknown_fields)]
407pub struct CloseAllItemsAndPanes {
408 #[serde(default)]
409 pub save_intent: Option<SaveIntent>,
410}
411
412/// Closes all inactive tabs and panes in the workspace.
413#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
414#[action(namespace = workspace)]
415#[serde(deny_unknown_fields)]
416pub struct CloseInactiveTabsAndPanes {
417 #[serde(default)]
418 pub save_intent: Option<SaveIntent>,
419}
420
421/// Closes the active item across all panes.
422#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
423#[action(namespace = workspace)]
424#[serde(deny_unknown_fields)]
425pub struct CloseItemInAllPanes {
426 #[serde(default)]
427 pub save_intent: Option<SaveIntent>,
428 #[serde(default)]
429 pub close_pinned: bool,
430}
431
432/// Sends a sequence of keystrokes to the active element.
433#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
434#[action(namespace = workspace)]
435pub struct SendKeystrokes(pub String);
436
437actions!(
438 project_symbols,
439 [
440 /// Toggles the project symbols search.
441 #[action(name = "Toggle")]
442 ToggleProjectSymbols
443 ]
444);
445
446/// Toggles the file finder interface.
447#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
448#[action(namespace = file_finder, name = "Toggle")]
449#[serde(deny_unknown_fields)]
450pub struct ToggleFileFinder {
451 #[serde(default)]
452 pub separate_history: bool,
453}
454
455/// Opens a new terminal in the center.
456#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
457#[action(namespace = workspace)]
458#[serde(deny_unknown_fields)]
459pub struct NewCenterTerminal {
460 /// If true, creates a local terminal even in remote projects.
461 #[serde(default)]
462 pub local: bool,
463}
464
465/// Opens a new terminal.
466#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
467#[action(namespace = workspace)]
468#[serde(deny_unknown_fields)]
469pub struct NewTerminal {
470 /// If true, creates a local terminal even in remote projects.
471 #[serde(default)]
472 pub local: bool,
473}
474
475/// Increases size of a currently focused dock by a given amount of pixels.
476#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
477#[action(namespace = workspace)]
478#[serde(deny_unknown_fields)]
479pub struct IncreaseActiveDockSize {
480 /// For 0px parameter, uses UI font size value.
481 #[serde(default)]
482 pub px: u32,
483}
484
485/// Decreases size of a currently focused dock by a given amount of pixels.
486#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
487#[action(namespace = workspace)]
488#[serde(deny_unknown_fields)]
489pub struct DecreaseActiveDockSize {
490 /// For 0px parameter, uses UI font size value.
491 #[serde(default)]
492 pub px: u32,
493}
494
495/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
496#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
497#[action(namespace = workspace)]
498#[serde(deny_unknown_fields)]
499pub struct IncreaseOpenDocksSize {
500 /// For 0px parameter, uses UI font size value.
501 #[serde(default)]
502 pub px: u32,
503}
504
505/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
506#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
507#[action(namespace = workspace)]
508#[serde(deny_unknown_fields)]
509pub struct DecreaseOpenDocksSize {
510 /// For 0px parameter, uses UI font size value.
511 #[serde(default)]
512 pub px: u32,
513}
514
515actions!(
516 workspace,
517 [
518 /// Activates the pane to the left.
519 ActivatePaneLeft,
520 /// Activates the pane to the right.
521 ActivatePaneRight,
522 /// Activates the pane above.
523 ActivatePaneUp,
524 /// Activates the pane below.
525 ActivatePaneDown,
526 /// Swaps the current pane with the one to the left.
527 SwapPaneLeft,
528 /// Swaps the current pane with the one to the right.
529 SwapPaneRight,
530 /// Swaps the current pane with the one above.
531 SwapPaneUp,
532 /// Swaps the current pane with the one below.
533 SwapPaneDown,
534 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
535 SwapPaneAdjacent,
536 /// Move the current pane to be at the far left.
537 MovePaneLeft,
538 /// Move the current pane to be at the far right.
539 MovePaneRight,
540 /// Move the current pane to be at the very top.
541 MovePaneUp,
542 /// Move the current pane to be at the very bottom.
543 MovePaneDown,
544 ]
545);
546
547#[derive(PartialEq, Eq, Debug)]
548pub enum CloseIntent {
549 /// Quit the program entirely.
550 Quit,
551 /// Close a window.
552 CloseWindow,
553 /// Replace the workspace in an existing window.
554 ReplaceWindow,
555}
556
557#[derive(Clone)]
558pub struct Toast {
559 id: NotificationId,
560 msg: Cow<'static, str>,
561 autohide: bool,
562 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
563}
564
565impl Toast {
566 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
567 Toast {
568 id,
569 msg: msg.into(),
570 on_click: None,
571 autohide: false,
572 }
573 }
574
575 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
576 where
577 M: Into<Cow<'static, str>>,
578 F: Fn(&mut Window, &mut App) + 'static,
579 {
580 self.on_click = Some((message.into(), Arc::new(on_click)));
581 self
582 }
583
584 pub fn autohide(mut self) -> Self {
585 self.autohide = true;
586 self
587 }
588}
589
590impl PartialEq for Toast {
591 fn eq(&self, other: &Self) -> bool {
592 self.id == other.id
593 && self.msg == other.msg
594 && self.on_click.is_some() == other.on_click.is_some()
595 }
596}
597
598/// Opens a new terminal with the specified working directory.
599#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
600#[action(namespace = workspace)]
601#[serde(deny_unknown_fields)]
602pub struct OpenTerminal {
603 pub working_directory: PathBuf,
604 /// If true, creates a local terminal even in remote projects.
605 #[serde(default)]
606 pub local: bool,
607}
608
609#[derive(
610 Clone,
611 Copy,
612 Debug,
613 Default,
614 Hash,
615 PartialEq,
616 Eq,
617 PartialOrd,
618 Ord,
619 serde::Serialize,
620 serde::Deserialize,
621)]
622pub struct WorkspaceId(i64);
623
624impl WorkspaceId {
625 pub fn from_i64(value: i64) -> Self {
626 Self(value)
627 }
628}
629
630impl StaticColumnCount for WorkspaceId {}
631impl Bind for WorkspaceId {
632 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
633 self.0.bind(statement, start_index)
634 }
635}
636impl Column for WorkspaceId {
637 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
638 i64::column(statement, start_index)
639 .map(|(i, next_index)| (Self(i), next_index))
640 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
641 }
642}
643impl From<WorkspaceId> for i64 {
644 fn from(val: WorkspaceId) -> Self {
645 val.0
646 }
647}
648
649fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
650 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
651 workspace_window
652 .update(cx, |multi_workspace, window, cx| {
653 let workspace = multi_workspace.workspace().clone();
654 workspace.update(cx, |workspace, cx| {
655 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
656 });
657 })
658 .ok();
659 } else {
660 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
661 cx.spawn(async move |cx| {
662 let (window, _) = task.await?;
663 window.update(cx, |multi_workspace, window, cx| {
664 window.activate_window();
665 let workspace = multi_workspace.workspace().clone();
666 workspace.update(cx, |workspace, cx| {
667 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
668 });
669 })?;
670 anyhow::Ok(())
671 })
672 .detach_and_log_err(cx);
673 }
674}
675
676pub fn prompt_for_open_path_and_open(
677 workspace: &mut Workspace,
678 app_state: Arc<AppState>,
679 options: PathPromptOptions,
680 create_new_window: bool,
681 window: &mut Window,
682 cx: &mut Context<Workspace>,
683) {
684 let paths = workspace.prompt_for_open_path(
685 options,
686 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
687 window,
688 cx,
689 );
690 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
691 cx.spawn_in(window, async move |this, cx| {
692 let Some(paths) = paths.await.log_err().flatten() else {
693 return;
694 };
695 if !create_new_window {
696 if let Some(handle) = multi_workspace_handle {
697 if let Some(task) = handle
698 .update(cx, |multi_workspace, window, cx| {
699 multi_workspace.open_project(paths, window, cx)
700 })
701 .log_err()
702 {
703 task.await.log_err();
704 }
705 return;
706 }
707 }
708 if let Some(task) = this
709 .update_in(cx, |this, window, cx| {
710 this.open_workspace_for_paths(false, paths, window, cx)
711 })
712 .log_err()
713 {
714 task.await.log_err();
715 }
716 })
717 .detach();
718}
719
720pub fn init(app_state: Arc<AppState>, cx: &mut App) {
721 component::init();
722 theme_preview::init(cx);
723 toast_layer::init(cx);
724 history_manager::init(app_state.fs.clone(), cx);
725
726 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
727 .on_action(|_: &Reload, cx| reload(cx))
728 .on_action({
729 let app_state = Arc::downgrade(&app_state);
730 move |_: &Open, cx: &mut App| {
731 if let Some(app_state) = app_state.upgrade() {
732 prompt_and_open_paths(
733 app_state,
734 PathPromptOptions {
735 files: true,
736 directories: true,
737 multiple: true,
738 prompt: None,
739 },
740 cx,
741 );
742 }
743 }
744 })
745 .on_action({
746 let app_state = Arc::downgrade(&app_state);
747 move |_: &OpenFiles, cx: &mut App| {
748 let directories = cx.can_select_mixed_files_and_dirs();
749 if let Some(app_state) = app_state.upgrade() {
750 prompt_and_open_paths(
751 app_state,
752 PathPromptOptions {
753 files: true,
754 directories,
755 multiple: true,
756 prompt: None,
757 },
758 cx,
759 );
760 }
761 }
762 });
763}
764
765type BuildProjectItemFn =
766 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
767
768type BuildProjectItemForPathFn =
769 fn(
770 &Entity<Project>,
771 &ProjectPath,
772 &mut Window,
773 &mut App,
774 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
775
776#[derive(Clone, Default)]
777struct ProjectItemRegistry {
778 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
779 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
780}
781
782impl ProjectItemRegistry {
783 fn register<T: ProjectItem>(&mut self) {
784 self.build_project_item_fns_by_type.insert(
785 TypeId::of::<T::Item>(),
786 |item, project, pane, window, cx| {
787 let item = item.downcast().unwrap();
788 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
789 as Box<dyn ItemHandle>
790 },
791 );
792 self.build_project_item_for_path_fns
793 .push(|project, project_path, window, cx| {
794 let project_path = project_path.clone();
795 let is_file = project
796 .read(cx)
797 .entry_for_path(&project_path, cx)
798 .is_some_and(|entry| entry.is_file());
799 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
800 let is_local = project.read(cx).is_local();
801 let project_item =
802 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
803 let project = project.clone();
804 Some(window.spawn(cx, async move |cx| {
805 match project_item.await.with_context(|| {
806 format!(
807 "opening project path {:?}",
808 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
809 )
810 }) {
811 Ok(project_item) => {
812 let project_item = project_item;
813 let project_entry_id: Option<ProjectEntryId> =
814 project_item.read_with(cx, project::ProjectItem::entry_id);
815 let build_workspace_item = Box::new(
816 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
817 Box::new(cx.new(|cx| {
818 T::for_project_item(
819 project,
820 Some(pane),
821 project_item,
822 window,
823 cx,
824 )
825 })) as Box<dyn ItemHandle>
826 },
827 ) as Box<_>;
828 Ok((project_entry_id, build_workspace_item))
829 }
830 Err(e) => {
831 log::warn!("Failed to open a project item: {e:#}");
832 if e.error_code() == ErrorCode::Internal {
833 if let Some(abs_path) =
834 entry_abs_path.as_deref().filter(|_| is_file)
835 {
836 if let Some(broken_project_item_view) =
837 cx.update(|window, cx| {
838 T::for_broken_project_item(
839 abs_path, is_local, &e, window, cx,
840 )
841 })?
842 {
843 let build_workspace_item = Box::new(
844 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
845 cx.new(|_| broken_project_item_view).boxed_clone()
846 },
847 )
848 as Box<_>;
849 return Ok((None, build_workspace_item));
850 }
851 }
852 }
853 Err(e)
854 }
855 }
856 }))
857 });
858 }
859
860 fn open_path(
861 &self,
862 project: &Entity<Project>,
863 path: &ProjectPath,
864 window: &mut Window,
865 cx: &mut App,
866 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
867 let Some(open_project_item) = self
868 .build_project_item_for_path_fns
869 .iter()
870 .rev()
871 .find_map(|open_project_item| open_project_item(project, path, window, cx))
872 else {
873 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
874 };
875 open_project_item
876 }
877
878 fn build_item<T: project::ProjectItem>(
879 &self,
880 item: Entity<T>,
881 project: Entity<Project>,
882 pane: Option<&Pane>,
883 window: &mut Window,
884 cx: &mut App,
885 ) -> Option<Box<dyn ItemHandle>> {
886 let build = self
887 .build_project_item_fns_by_type
888 .get(&TypeId::of::<T>())?;
889 Some(build(item.into_any(), project, pane, window, cx))
890 }
891}
892
893type WorkspaceItemBuilder =
894 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
895
896impl Global for ProjectItemRegistry {}
897
898/// Registers a [ProjectItem] for the app. When opening a file, all the registered
899/// items will get a chance to open the file, starting from the project item that
900/// was added last.
901pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
902 cx.default_global::<ProjectItemRegistry>().register::<I>();
903}
904
905#[derive(Default)]
906pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
907
908struct FollowableViewDescriptor {
909 from_state_proto: fn(
910 Entity<Workspace>,
911 ViewId,
912 &mut Option<proto::view::Variant>,
913 &mut Window,
914 &mut App,
915 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
916 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
917}
918
919impl Global for FollowableViewRegistry {}
920
921impl FollowableViewRegistry {
922 pub fn register<I: FollowableItem>(cx: &mut App) {
923 cx.default_global::<Self>().0.insert(
924 TypeId::of::<I>(),
925 FollowableViewDescriptor {
926 from_state_proto: |workspace, id, state, window, cx| {
927 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
928 cx.foreground_executor()
929 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
930 })
931 },
932 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
933 },
934 );
935 }
936
937 pub fn from_state_proto(
938 workspace: Entity<Workspace>,
939 view_id: ViewId,
940 mut state: Option<proto::view::Variant>,
941 window: &mut Window,
942 cx: &mut App,
943 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
944 cx.update_default_global(|this: &mut Self, cx| {
945 this.0.values().find_map(|descriptor| {
946 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
947 })
948 })
949 }
950
951 pub fn to_followable_view(
952 view: impl Into<AnyView>,
953 cx: &App,
954 ) -> Option<Box<dyn FollowableItemHandle>> {
955 let this = cx.try_global::<Self>()?;
956 let view = view.into();
957 let descriptor = this.0.get(&view.entity_type())?;
958 Some((descriptor.to_followable_view)(&view))
959 }
960}
961
962#[derive(Copy, Clone)]
963struct SerializableItemDescriptor {
964 deserialize: fn(
965 Entity<Project>,
966 WeakEntity<Workspace>,
967 WorkspaceId,
968 ItemId,
969 &mut Window,
970 &mut Context<Pane>,
971 ) -> Task<Result<Box<dyn ItemHandle>>>,
972 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
973 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
974}
975
976#[derive(Default)]
977struct SerializableItemRegistry {
978 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
979 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
980}
981
982impl Global for SerializableItemRegistry {}
983
984impl SerializableItemRegistry {
985 fn deserialize(
986 item_kind: &str,
987 project: Entity<Project>,
988 workspace: WeakEntity<Workspace>,
989 workspace_id: WorkspaceId,
990 item_item: ItemId,
991 window: &mut Window,
992 cx: &mut Context<Pane>,
993 ) -> Task<Result<Box<dyn ItemHandle>>> {
994 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
995 return Task::ready(Err(anyhow!(
996 "cannot deserialize {}, descriptor not found",
997 item_kind
998 )));
999 };
1000
1001 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1002 }
1003
1004 fn cleanup(
1005 item_kind: &str,
1006 workspace_id: WorkspaceId,
1007 loaded_items: Vec<ItemId>,
1008 window: &mut Window,
1009 cx: &mut App,
1010 ) -> Task<Result<()>> {
1011 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1012 return Task::ready(Err(anyhow!(
1013 "cannot cleanup {}, descriptor not found",
1014 item_kind
1015 )));
1016 };
1017
1018 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1019 }
1020
1021 fn view_to_serializable_item_handle(
1022 view: AnyView,
1023 cx: &App,
1024 ) -> Option<Box<dyn SerializableItemHandle>> {
1025 let this = cx.try_global::<Self>()?;
1026 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1027 Some((descriptor.view_to_serializable_item)(view))
1028 }
1029
1030 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1031 let this = cx.try_global::<Self>()?;
1032 this.descriptors_by_kind.get(item_kind).copied()
1033 }
1034}
1035
1036pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1037 let serialized_item_kind = I::serialized_item_kind();
1038
1039 let registry = cx.default_global::<SerializableItemRegistry>();
1040 let descriptor = SerializableItemDescriptor {
1041 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1042 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1043 cx.foreground_executor()
1044 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1045 },
1046 cleanup: |workspace_id, loaded_items, window, cx| {
1047 I::cleanup(workspace_id, loaded_items, window, cx)
1048 },
1049 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1050 };
1051 registry
1052 .descriptors_by_kind
1053 .insert(Arc::from(serialized_item_kind), descriptor);
1054 registry
1055 .descriptors_by_type
1056 .insert(TypeId::of::<I>(), descriptor);
1057}
1058
1059pub struct AppState {
1060 pub languages: Arc<LanguageRegistry>,
1061 pub client: Arc<Client>,
1062 pub user_store: Entity<UserStore>,
1063 pub workspace_store: Entity<WorkspaceStore>,
1064 pub fs: Arc<dyn fs::Fs>,
1065 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1066 pub node_runtime: NodeRuntime,
1067 pub session: Entity<AppSession>,
1068}
1069
1070struct GlobalAppState(Weak<AppState>);
1071
1072impl Global for GlobalAppState {}
1073
1074pub struct WorkspaceStore {
1075 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1076 client: Arc<Client>,
1077 _subscriptions: Vec<client::Subscription>,
1078}
1079
1080#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1081pub enum CollaboratorId {
1082 PeerId(PeerId),
1083 Agent,
1084}
1085
1086impl From<PeerId> for CollaboratorId {
1087 fn from(peer_id: PeerId) -> Self {
1088 CollaboratorId::PeerId(peer_id)
1089 }
1090}
1091
1092impl From<&PeerId> for CollaboratorId {
1093 fn from(peer_id: &PeerId) -> Self {
1094 CollaboratorId::PeerId(*peer_id)
1095 }
1096}
1097
1098#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1099struct Follower {
1100 project_id: Option<u64>,
1101 peer_id: PeerId,
1102}
1103
1104impl AppState {
1105 #[track_caller]
1106 pub fn global(cx: &App) -> Weak<Self> {
1107 cx.global::<GlobalAppState>().0.clone()
1108 }
1109 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1110 cx.try_global::<GlobalAppState>()
1111 .map(|state| state.0.clone())
1112 }
1113 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1114 cx.set_global(GlobalAppState(state));
1115 }
1116
1117 #[cfg(any(test, feature = "test-support"))]
1118 pub fn test(cx: &mut App) -> Arc<Self> {
1119 use fs::Fs;
1120 use node_runtime::NodeRuntime;
1121 use session::Session;
1122 use settings::SettingsStore;
1123
1124 if !cx.has_global::<SettingsStore>() {
1125 let settings_store = SettingsStore::test(cx);
1126 cx.set_global(settings_store);
1127 }
1128
1129 let fs = fs::FakeFs::new(cx.background_executor().clone());
1130 <dyn Fs>::set_global(fs.clone(), cx);
1131 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1132 let clock = Arc::new(clock::FakeSystemClock::new());
1133 let http_client = http_client::FakeHttpClient::with_404_response();
1134 let client = Client::new(clock, http_client, cx);
1135 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1136 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1137 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1138
1139 theme::init(theme::LoadThemes::JustBase, cx);
1140 client::init(&client, cx);
1141
1142 Arc::new(Self {
1143 client,
1144 fs,
1145 languages,
1146 user_store,
1147 workspace_store,
1148 node_runtime: NodeRuntime::unavailable(),
1149 build_window_options: |_, _| Default::default(),
1150 session,
1151 })
1152 }
1153}
1154
1155struct DelayedDebouncedEditAction {
1156 task: Option<Task<()>>,
1157 cancel_channel: Option<oneshot::Sender<()>>,
1158}
1159
1160impl DelayedDebouncedEditAction {
1161 fn new() -> DelayedDebouncedEditAction {
1162 DelayedDebouncedEditAction {
1163 task: None,
1164 cancel_channel: None,
1165 }
1166 }
1167
1168 fn fire_new<F>(
1169 &mut self,
1170 delay: Duration,
1171 window: &mut Window,
1172 cx: &mut Context<Workspace>,
1173 func: F,
1174 ) where
1175 F: 'static
1176 + Send
1177 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1178 {
1179 if let Some(channel) = self.cancel_channel.take() {
1180 _ = channel.send(());
1181 }
1182
1183 let (sender, mut receiver) = oneshot::channel::<()>();
1184 self.cancel_channel = Some(sender);
1185
1186 let previous_task = self.task.take();
1187 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1188 let mut timer = cx.background_executor().timer(delay).fuse();
1189 if let Some(previous_task) = previous_task {
1190 previous_task.await;
1191 }
1192
1193 futures::select_biased! {
1194 _ = receiver => return,
1195 _ = timer => {}
1196 }
1197
1198 if let Some(result) = workspace
1199 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1200 .log_err()
1201 {
1202 result.await.log_err();
1203 }
1204 }));
1205 }
1206}
1207
1208pub enum Event {
1209 PaneAdded(Entity<Pane>),
1210 PaneRemoved,
1211 ItemAdded {
1212 item: Box<dyn ItemHandle>,
1213 },
1214 ActiveItemChanged,
1215 ItemRemoved {
1216 item_id: EntityId,
1217 },
1218 UserSavedItem {
1219 pane: WeakEntity<Pane>,
1220 item: Box<dyn WeakItemHandle>,
1221 save_intent: SaveIntent,
1222 },
1223 ContactRequestedJoin(u64),
1224 WorkspaceCreated(WeakEntity<Workspace>),
1225 OpenBundledFile {
1226 text: Cow<'static, str>,
1227 title: &'static str,
1228 language: &'static str,
1229 },
1230 ZoomChanged,
1231 ModalOpened,
1232 Activate,
1233 PanelAdded(AnyView),
1234}
1235
1236#[derive(Debug, Clone)]
1237pub enum OpenVisible {
1238 All,
1239 None,
1240 OnlyFiles,
1241 OnlyDirectories,
1242}
1243
1244enum WorkspaceLocation {
1245 // Valid local paths or SSH project to serialize
1246 Location(SerializedWorkspaceLocation, PathList),
1247 // No valid location found hence clear session id
1248 DetachFromSession,
1249 // No valid location found to serialize
1250 None,
1251}
1252
1253type PromptForNewPath = Box<
1254 dyn Fn(
1255 &mut Workspace,
1256 DirectoryLister,
1257 Option<String>,
1258 &mut Window,
1259 &mut Context<Workspace>,
1260 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1261>;
1262
1263type PromptForOpenPath = Box<
1264 dyn Fn(
1265 &mut Workspace,
1266 DirectoryLister,
1267 &mut Window,
1268 &mut Context<Workspace>,
1269 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1270>;
1271
1272#[derive(Default)]
1273struct DispatchingKeystrokes {
1274 dispatched: HashSet<Vec<Keystroke>>,
1275 queue: VecDeque<Keystroke>,
1276 task: Option<Shared<Task<()>>>,
1277}
1278
1279/// Collects everything project-related for a certain window opened.
1280/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1281///
1282/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1283/// The `Workspace` owns everybody's state and serves as a default, "global context",
1284/// that can be used to register a global action to be triggered from any place in the window.
1285pub struct Workspace {
1286 weak_self: WeakEntity<Self>,
1287 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1288 zoomed: Option<AnyWeakView>,
1289 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1290 zoomed_position: Option<DockPosition>,
1291 center: PaneGroup,
1292 left_dock: Entity<Dock>,
1293 bottom_dock: Entity<Dock>,
1294 right_dock: Entity<Dock>,
1295 panes: Vec<Entity<Pane>>,
1296 active_worktree_override: Option<WorktreeId>,
1297 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1298 active_pane: Entity<Pane>,
1299 last_active_center_pane: Option<WeakEntity<Pane>>,
1300 last_active_view_id: Option<proto::ViewId>,
1301 status_bar: Entity<StatusBar>,
1302 pub(crate) modal_layer: Entity<ModalLayer>,
1303 toast_layer: Entity<ToastLayer>,
1304 titlebar_item: Option<AnyView>,
1305 notifications: Notifications,
1306 suppressed_notifications: HashSet<NotificationId>,
1307 project: Entity<Project>,
1308 follower_states: HashMap<CollaboratorId, FollowerState>,
1309 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1310 window_edited: bool,
1311 last_window_title: Option<String>,
1312 dirty_items: HashMap<EntityId, Subscription>,
1313 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1314 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1315 database_id: Option<WorkspaceId>,
1316 app_state: Arc<AppState>,
1317 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1318 _subscriptions: Vec<Subscription>,
1319 _apply_leader_updates: Task<Result<()>>,
1320 _observe_current_user: Task<Result<()>>,
1321 _schedule_serialize_workspace: Option<Task<()>>,
1322 _serialize_workspace_task: Option<Task<()>>,
1323 _schedule_serialize_ssh_paths: Option<Task<()>>,
1324 pane_history_timestamp: Arc<AtomicUsize>,
1325 bounds: Bounds<Pixels>,
1326 pub centered_layout: bool,
1327 bounds_save_task_queued: Option<Task<()>>,
1328 on_prompt_for_new_path: Option<PromptForNewPath>,
1329 on_prompt_for_open_path: Option<PromptForOpenPath>,
1330 terminal_provider: Option<Box<dyn TerminalProvider>>,
1331 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1332 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1333 _items_serializer: Task<Result<()>>,
1334 session_id: Option<String>,
1335 scheduled_tasks: Vec<Task<()>>,
1336 last_open_dock_positions: Vec<DockPosition>,
1337 removing: bool,
1338 _panels_task: Option<Task<Result<()>>>,
1339}
1340
1341impl EventEmitter<Event> for Workspace {}
1342
1343#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1344pub struct ViewId {
1345 pub creator: CollaboratorId,
1346 pub id: u64,
1347}
1348
1349pub struct FollowerState {
1350 center_pane: Entity<Pane>,
1351 dock_pane: Option<Entity<Pane>>,
1352 active_view_id: Option<ViewId>,
1353 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1354}
1355
1356struct FollowerView {
1357 view: Box<dyn FollowableItemHandle>,
1358 location: Option<proto::PanelId>,
1359}
1360
1361impl Workspace {
1362 pub fn new(
1363 workspace_id: Option<WorkspaceId>,
1364 project: Entity<Project>,
1365 app_state: Arc<AppState>,
1366 window: &mut Window,
1367 cx: &mut Context<Self>,
1368 ) -> Self {
1369 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1370 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1371 if let TrustedWorktreesEvent::Trusted(..) = e {
1372 // Do not persist auto trusted worktrees
1373 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1374 worktrees_store.update(cx, |worktrees_store, cx| {
1375 worktrees_store.schedule_serialization(
1376 cx,
1377 |new_trusted_worktrees, cx| {
1378 let timeout =
1379 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1380 cx.background_spawn(async move {
1381 timeout.await;
1382 persistence::DB
1383 .save_trusted_worktrees(new_trusted_worktrees)
1384 .await
1385 .log_err();
1386 })
1387 },
1388 )
1389 });
1390 }
1391 }
1392 })
1393 .detach();
1394
1395 cx.observe_global::<SettingsStore>(|_, cx| {
1396 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1397 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1398 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1399 trusted_worktrees.auto_trust_all(cx);
1400 })
1401 }
1402 }
1403 })
1404 .detach();
1405 }
1406
1407 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1408 match event {
1409 project::Event::RemoteIdChanged(_) => {
1410 this.update_window_title(window, cx);
1411 }
1412
1413 project::Event::CollaboratorLeft(peer_id) => {
1414 this.collaborator_left(*peer_id, window, cx);
1415 }
1416
1417 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1418 this.update_window_title(window, cx);
1419 if this
1420 .project()
1421 .read(cx)
1422 .worktree_for_id(id, cx)
1423 .is_some_and(|wt| wt.read(cx).is_visible())
1424 {
1425 this.serialize_workspace(window, cx);
1426 this.update_history(cx);
1427 }
1428 }
1429 project::Event::WorktreeUpdatedEntries(..) => {
1430 this.update_window_title(window, cx);
1431 this.serialize_workspace(window, cx);
1432 }
1433
1434 project::Event::DisconnectedFromHost => {
1435 this.update_window_edited(window, cx);
1436 let leaders_to_unfollow =
1437 this.follower_states.keys().copied().collect::<Vec<_>>();
1438 for leader_id in leaders_to_unfollow {
1439 this.unfollow(leader_id, window, cx);
1440 }
1441 }
1442
1443 project::Event::DisconnectedFromRemote {
1444 server_not_running: _,
1445 } => {
1446 this.update_window_edited(window, cx);
1447 }
1448
1449 project::Event::Closed => {
1450 window.remove_window();
1451 }
1452
1453 project::Event::DeletedEntry(_, entry_id) => {
1454 for pane in this.panes.iter() {
1455 pane.update(cx, |pane, cx| {
1456 pane.handle_deleted_project_item(*entry_id, window, cx)
1457 });
1458 }
1459 }
1460
1461 project::Event::Toast {
1462 notification_id,
1463 message,
1464 link,
1465 } => this.show_notification(
1466 NotificationId::named(notification_id.clone()),
1467 cx,
1468 |cx| {
1469 let mut notification = MessageNotification::new(message.clone(), cx);
1470 if let Some(link) = link {
1471 notification = notification
1472 .more_info_message(link.label)
1473 .more_info_url(link.url);
1474 }
1475
1476 cx.new(|_| notification)
1477 },
1478 ),
1479
1480 project::Event::HideToast { notification_id } => {
1481 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1482 }
1483
1484 project::Event::LanguageServerPrompt(request) => {
1485 struct LanguageServerPrompt;
1486
1487 this.show_notification(
1488 NotificationId::composite::<LanguageServerPrompt>(request.id),
1489 cx,
1490 |cx| {
1491 cx.new(|cx| {
1492 notifications::LanguageServerPrompt::new(request.clone(), cx)
1493 })
1494 },
1495 );
1496 }
1497
1498 project::Event::AgentLocationChanged => {
1499 this.handle_agent_location_changed(window, cx)
1500 }
1501
1502 _ => {}
1503 }
1504 cx.notify()
1505 })
1506 .detach();
1507
1508 cx.subscribe_in(
1509 &project.read(cx).breakpoint_store(),
1510 window,
1511 |workspace, _, event, window, cx| match event {
1512 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1513 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1514 workspace.serialize_workspace(window, cx);
1515 }
1516 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1517 },
1518 )
1519 .detach();
1520 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1521 cx.subscribe_in(
1522 &toolchain_store,
1523 window,
1524 |workspace, _, event, window, cx| match event {
1525 ToolchainStoreEvent::CustomToolchainsModified => {
1526 workspace.serialize_workspace(window, cx);
1527 }
1528 _ => {}
1529 },
1530 )
1531 .detach();
1532 }
1533
1534 cx.on_focus_lost(window, |this, window, cx| {
1535 let focus_handle = this.focus_handle(cx);
1536 window.focus(&focus_handle, cx);
1537 })
1538 .detach();
1539
1540 let weak_handle = cx.entity().downgrade();
1541 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1542
1543 let center_pane = cx.new(|cx| {
1544 let mut center_pane = Pane::new(
1545 weak_handle.clone(),
1546 project.clone(),
1547 pane_history_timestamp.clone(),
1548 None,
1549 NewFile.boxed_clone(),
1550 true,
1551 window,
1552 cx,
1553 );
1554 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1555 center_pane.set_should_display_welcome_page(true);
1556 center_pane
1557 });
1558 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1559 .detach();
1560
1561 window.focus(¢er_pane.focus_handle(cx), cx);
1562
1563 cx.emit(Event::PaneAdded(center_pane.clone()));
1564
1565 let any_window_handle = window.window_handle();
1566 app_state.workspace_store.update(cx, |store, _| {
1567 store
1568 .workspaces
1569 .insert((any_window_handle, weak_handle.clone()));
1570 });
1571
1572 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1573 let mut connection_status = app_state.client.status();
1574 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1575 current_user.next().await;
1576 connection_status.next().await;
1577 let mut stream =
1578 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1579
1580 while stream.recv().await.is_some() {
1581 this.update(cx, |_, cx| cx.notify())?;
1582 }
1583 anyhow::Ok(())
1584 });
1585
1586 // All leader updates are enqueued and then processed in a single task, so
1587 // that each asynchronous operation can be run in order.
1588 let (leader_updates_tx, mut leader_updates_rx) =
1589 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1590 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1591 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1592 Self::process_leader_update(&this, leader_id, update, cx)
1593 .await
1594 .log_err();
1595 }
1596
1597 Ok(())
1598 });
1599
1600 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1601 let modal_layer = cx.new(|_| ModalLayer::new());
1602 let toast_layer = cx.new(|_| ToastLayer::new());
1603 cx.subscribe(
1604 &modal_layer,
1605 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1606 cx.emit(Event::ModalOpened);
1607 },
1608 )
1609 .detach();
1610
1611 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1612 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1613 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1614 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1615 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1616 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1617 let status_bar = cx.new(|cx| {
1618 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1619 status_bar.add_left_item(left_dock_buttons, window, cx);
1620 status_bar.add_right_item(right_dock_buttons, window, cx);
1621 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1622 status_bar
1623 });
1624
1625 let session_id = app_state.session.read(cx).id().to_owned();
1626
1627 let mut active_call = None;
1628 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1629 let subscriptions =
1630 vec![
1631 call.0
1632 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1633 ];
1634 active_call = Some((call, subscriptions));
1635 }
1636
1637 let (serializable_items_tx, serializable_items_rx) =
1638 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1639 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1640 Self::serialize_items(&this, serializable_items_rx, cx).await
1641 });
1642
1643 let subscriptions = vec![
1644 cx.observe_window_activation(window, Self::on_window_activation_changed),
1645 cx.observe_window_bounds(window, move |this, window, cx| {
1646 if this.bounds_save_task_queued.is_some() {
1647 return;
1648 }
1649 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1650 cx.background_executor()
1651 .timer(Duration::from_millis(100))
1652 .await;
1653 this.update_in(cx, |this, window, cx| {
1654 this.save_window_bounds(window, cx).detach();
1655 this.bounds_save_task_queued.take();
1656 })
1657 .ok();
1658 }));
1659 cx.notify();
1660 }),
1661 cx.observe_window_appearance(window, |_, window, cx| {
1662 let window_appearance = window.appearance();
1663
1664 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1665
1666 GlobalTheme::reload_theme(cx);
1667 GlobalTheme::reload_icon_theme(cx);
1668 }),
1669 cx.on_release({
1670 let weak_handle = weak_handle.clone();
1671 move |this, cx| {
1672 this.app_state.workspace_store.update(cx, move |store, _| {
1673 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1674 })
1675 }
1676 }),
1677 ];
1678
1679 cx.defer_in(window, move |this, window, cx| {
1680 this.update_window_title(window, cx);
1681 this.show_initial_notifications(cx);
1682 });
1683
1684 let mut center = PaneGroup::new(center_pane.clone());
1685 center.set_is_center(true);
1686 center.mark_positions(cx);
1687
1688 Workspace {
1689 weak_self: weak_handle.clone(),
1690 zoomed: None,
1691 zoomed_position: None,
1692 previous_dock_drag_coordinates: None,
1693 center,
1694 panes: vec![center_pane.clone()],
1695 panes_by_item: Default::default(),
1696 active_pane: center_pane.clone(),
1697 last_active_center_pane: Some(center_pane.downgrade()),
1698 last_active_view_id: None,
1699 status_bar,
1700 modal_layer,
1701 toast_layer,
1702 titlebar_item: None,
1703 active_worktree_override: None,
1704 notifications: Notifications::default(),
1705 suppressed_notifications: HashSet::default(),
1706 left_dock,
1707 bottom_dock,
1708 right_dock,
1709 _panels_task: None,
1710 project: project.clone(),
1711 follower_states: Default::default(),
1712 last_leaders_by_pane: Default::default(),
1713 dispatching_keystrokes: Default::default(),
1714 window_edited: false,
1715 last_window_title: None,
1716 dirty_items: Default::default(),
1717 active_call,
1718 database_id: workspace_id,
1719 app_state,
1720 _observe_current_user,
1721 _apply_leader_updates,
1722 _schedule_serialize_workspace: None,
1723 _serialize_workspace_task: None,
1724 _schedule_serialize_ssh_paths: None,
1725 leader_updates_tx,
1726 _subscriptions: subscriptions,
1727 pane_history_timestamp,
1728 workspace_actions: Default::default(),
1729 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1730 bounds: Default::default(),
1731 centered_layout: false,
1732 bounds_save_task_queued: None,
1733 on_prompt_for_new_path: None,
1734 on_prompt_for_open_path: None,
1735 terminal_provider: None,
1736 debugger_provider: None,
1737 serializable_items_tx,
1738 _items_serializer,
1739 session_id: Some(session_id),
1740
1741 scheduled_tasks: Vec::new(),
1742 last_open_dock_positions: Vec::new(),
1743 removing: false,
1744 }
1745 }
1746
1747 pub fn new_local(
1748 abs_paths: Vec<PathBuf>,
1749 app_state: Arc<AppState>,
1750 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1751 env: Option<HashMap<String, String>>,
1752 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1753 activate: bool,
1754 cx: &mut App,
1755 ) -> Task<
1756 anyhow::Result<(
1757 WindowHandle<MultiWorkspace>,
1758 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1759 )>,
1760 > {
1761 let project_handle = Project::local(
1762 app_state.client.clone(),
1763 app_state.node_runtime.clone(),
1764 app_state.user_store.clone(),
1765 app_state.languages.clone(),
1766 app_state.fs.clone(),
1767 env,
1768 Default::default(),
1769 cx,
1770 );
1771
1772 cx.spawn(async move |cx| {
1773 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1774 for path in abs_paths.into_iter() {
1775 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1776 paths_to_open.push(canonical)
1777 } else {
1778 paths_to_open.push(path)
1779 }
1780 }
1781
1782 let serialized_workspace =
1783 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1784
1785 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1786 paths_to_open = paths.ordered_paths().cloned().collect();
1787 if !paths.is_lexicographically_ordered() {
1788 project_handle.update(cx, |project, cx| {
1789 project.set_worktrees_reordered(true, cx);
1790 });
1791 }
1792 }
1793
1794 // Get project paths for all of the abs_paths
1795 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1796 Vec::with_capacity(paths_to_open.len());
1797
1798 for path in paths_to_open.into_iter() {
1799 if let Some((_, project_entry)) = cx
1800 .update(|cx| {
1801 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1802 })
1803 .await
1804 .log_err()
1805 {
1806 project_paths.push((path, Some(project_entry)));
1807 } else {
1808 project_paths.push((path, None));
1809 }
1810 }
1811
1812 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1813 serialized_workspace.id
1814 } else {
1815 DB.next_id().await.unwrap_or_else(|_| Default::default())
1816 };
1817
1818 let toolchains = DB.toolchains(workspace_id).await?;
1819
1820 for (toolchain, worktree_path, path) in toolchains {
1821 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1822 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1823 this.find_worktree(&worktree_path, cx)
1824 .and_then(|(worktree, rel_path)| {
1825 if rel_path.is_empty() {
1826 Some(worktree.read(cx).id())
1827 } else {
1828 None
1829 }
1830 })
1831 }) else {
1832 // We did not find a worktree with a given path, but that's whatever.
1833 continue;
1834 };
1835 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1836 continue;
1837 }
1838
1839 project_handle
1840 .update(cx, |this, cx| {
1841 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1842 })
1843 .await;
1844 }
1845 if let Some(workspace) = serialized_workspace.as_ref() {
1846 project_handle.update(cx, |this, cx| {
1847 for (scope, toolchains) in &workspace.user_toolchains {
1848 for toolchain in toolchains {
1849 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1850 }
1851 }
1852 });
1853 }
1854
1855 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1856 if let Some(window) = requesting_window {
1857 let centered_layout = serialized_workspace
1858 .as_ref()
1859 .map(|w| w.centered_layout)
1860 .unwrap_or(false);
1861
1862 let workspace = window.update(cx, |multi_workspace, window, cx| {
1863 let workspace = cx.new(|cx| {
1864 let mut workspace = Workspace::new(
1865 Some(workspace_id),
1866 project_handle.clone(),
1867 app_state.clone(),
1868 window,
1869 cx,
1870 );
1871
1872 workspace.centered_layout = centered_layout;
1873
1874 // Call init callback to add items before window renders
1875 if let Some(init) = init {
1876 init(&mut workspace, window, cx);
1877 }
1878
1879 workspace
1880 });
1881 if activate {
1882 multi_workspace.activate(workspace.clone(), cx);
1883 } else {
1884 multi_workspace.add_workspace(workspace.clone(), cx);
1885 }
1886 workspace
1887 })?;
1888 (window, workspace)
1889 } else {
1890 let window_bounds_override = window_bounds_env_override();
1891
1892 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1893 (Some(WindowBounds::Windowed(bounds)), None)
1894 } else if let Some(workspace) = serialized_workspace.as_ref()
1895 && let Some(display) = workspace.display
1896 && let Some(bounds) = workspace.window_bounds.as_ref()
1897 {
1898 // Reopening an existing workspace - restore its saved bounds
1899 (Some(bounds.0), Some(display))
1900 } else if let Some((display, bounds)) =
1901 persistence::read_default_window_bounds()
1902 {
1903 // New or empty workspace - use the last known window bounds
1904 (Some(bounds), Some(display))
1905 } else {
1906 // New window - let GPUI's default_bounds() handle cascading
1907 (None, None)
1908 };
1909
1910 // Use the serialized workspace to construct the new window
1911 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1912 options.window_bounds = window_bounds;
1913 let centered_layout = serialized_workspace
1914 .as_ref()
1915 .map(|w| w.centered_layout)
1916 .unwrap_or(false);
1917 let window = cx.open_window(options, {
1918 let app_state = app_state.clone();
1919 let project_handle = project_handle.clone();
1920 move |window, cx| {
1921 let workspace = cx.new(|cx| {
1922 let mut workspace = Workspace::new(
1923 Some(workspace_id),
1924 project_handle,
1925 app_state,
1926 window,
1927 cx,
1928 );
1929 workspace.centered_layout = centered_layout;
1930
1931 // Call init callback to add items before window renders
1932 if let Some(init) = init {
1933 init(&mut workspace, window, cx);
1934 }
1935
1936 workspace
1937 });
1938 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1939 }
1940 })?;
1941 let workspace =
1942 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1943 multi_workspace.workspace().clone()
1944 })?;
1945 (window, workspace)
1946 };
1947
1948 notify_if_database_failed(window, cx);
1949 // Check if this is an empty workspace (no paths to open)
1950 // An empty workspace is one where project_paths is empty
1951 let is_empty_workspace = project_paths.is_empty();
1952 // Check if serialized workspace has paths before it's moved
1953 let serialized_workspace_has_paths = serialized_workspace
1954 .as_ref()
1955 .map(|ws| !ws.paths.is_empty())
1956 .unwrap_or(false);
1957
1958 let opened_items = window
1959 .update(cx, |_, window, cx| {
1960 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1961 open_items(serialized_workspace, project_paths, window, cx)
1962 })
1963 })?
1964 .await
1965 .unwrap_or_default();
1966
1967 // Restore default dock state for empty workspaces
1968 // Only restore if:
1969 // 1. This is an empty workspace (no paths), AND
1970 // 2. The serialized workspace either doesn't exist or has no paths
1971 if is_empty_workspace && !serialized_workspace_has_paths {
1972 if let Some(default_docks) = persistence::read_default_dock_state() {
1973 window
1974 .update(cx, |_, window, cx| {
1975 workspace.update(cx, |workspace, cx| {
1976 for (dock, serialized_dock) in [
1977 (&workspace.right_dock, &default_docks.right),
1978 (&workspace.left_dock, &default_docks.left),
1979 (&workspace.bottom_dock, &default_docks.bottom),
1980 ] {
1981 dock.update(cx, |dock, cx| {
1982 dock.serialized_dock = Some(serialized_dock.clone());
1983 dock.restore_state(window, cx);
1984 });
1985 }
1986 cx.notify();
1987 });
1988 })
1989 .log_err();
1990 }
1991 }
1992
1993 window
1994 .update(cx, |_, _window, cx| {
1995 workspace.update(cx, |this: &mut Workspace, cx| {
1996 this.update_history(cx);
1997 });
1998 })
1999 .log_err();
2000 Ok((window, opened_items))
2001 })
2002 }
2003
2004 pub fn weak_handle(&self) -> WeakEntity<Self> {
2005 self.weak_self.clone()
2006 }
2007
2008 pub fn left_dock(&self) -> &Entity<Dock> {
2009 &self.left_dock
2010 }
2011
2012 pub fn bottom_dock(&self) -> &Entity<Dock> {
2013 &self.bottom_dock
2014 }
2015
2016 pub fn set_bottom_dock_layout(
2017 &mut self,
2018 layout: BottomDockLayout,
2019 window: &mut Window,
2020 cx: &mut Context<Self>,
2021 ) {
2022 let fs = self.project().read(cx).fs();
2023 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2024 content.workspace.bottom_dock_layout = Some(layout);
2025 });
2026
2027 cx.notify();
2028 self.serialize_workspace(window, cx);
2029 }
2030
2031 pub fn right_dock(&self) -> &Entity<Dock> {
2032 &self.right_dock
2033 }
2034
2035 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2036 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2037 }
2038
2039 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2040 let left_dock = self.left_dock.read(cx);
2041 let left_visible = left_dock.is_open();
2042 let left_active_panel = left_dock
2043 .active_panel()
2044 .map(|panel| panel.persistent_name().to_string());
2045 // `zoomed_position` is kept in sync with individual panel zoom state
2046 // by the dock code in `Dock::new` and `Dock::add_panel`.
2047 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2048
2049 let right_dock = self.right_dock.read(cx);
2050 let right_visible = right_dock.is_open();
2051 let right_active_panel = right_dock
2052 .active_panel()
2053 .map(|panel| panel.persistent_name().to_string());
2054 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2055
2056 let bottom_dock = self.bottom_dock.read(cx);
2057 let bottom_visible = bottom_dock.is_open();
2058 let bottom_active_panel = bottom_dock
2059 .active_panel()
2060 .map(|panel| panel.persistent_name().to_string());
2061 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2062
2063 DockStructure {
2064 left: DockData {
2065 visible: left_visible,
2066 active_panel: left_active_panel,
2067 zoom: left_dock_zoom,
2068 },
2069 right: DockData {
2070 visible: right_visible,
2071 active_panel: right_active_panel,
2072 zoom: right_dock_zoom,
2073 },
2074 bottom: DockData {
2075 visible: bottom_visible,
2076 active_panel: bottom_active_panel,
2077 zoom: bottom_dock_zoom,
2078 },
2079 }
2080 }
2081
2082 pub fn set_dock_structure(
2083 &self,
2084 docks: DockStructure,
2085 window: &mut Window,
2086 cx: &mut Context<Self>,
2087 ) {
2088 for (dock, data) in [
2089 (&self.left_dock, docks.left),
2090 (&self.bottom_dock, docks.bottom),
2091 (&self.right_dock, docks.right),
2092 ] {
2093 dock.update(cx, |dock, cx| {
2094 dock.serialized_dock = Some(data);
2095 dock.restore_state(window, cx);
2096 });
2097 }
2098 }
2099
2100 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2101 self.items(cx)
2102 .filter_map(|item| {
2103 let project_path = item.project_path(cx)?;
2104 self.project.read(cx).absolute_path(&project_path, cx)
2105 })
2106 .collect()
2107 }
2108
2109 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2110 match position {
2111 DockPosition::Left => &self.left_dock,
2112 DockPosition::Bottom => &self.bottom_dock,
2113 DockPosition::Right => &self.right_dock,
2114 }
2115 }
2116
2117 pub fn is_edited(&self) -> bool {
2118 self.window_edited
2119 }
2120
2121 pub fn add_panel<T: Panel>(
2122 &mut self,
2123 panel: Entity<T>,
2124 window: &mut Window,
2125 cx: &mut Context<Self>,
2126 ) {
2127 let focus_handle = panel.panel_focus_handle(cx);
2128 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2129 .detach();
2130
2131 let dock_position = panel.position(window, cx);
2132 let dock = self.dock_at_position(dock_position);
2133 let any_panel = panel.to_any();
2134
2135 dock.update(cx, |dock, cx| {
2136 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2137 });
2138
2139 cx.emit(Event::PanelAdded(any_panel));
2140 }
2141
2142 pub fn remove_panel<T: Panel>(
2143 &mut self,
2144 panel: &Entity<T>,
2145 window: &mut Window,
2146 cx: &mut Context<Self>,
2147 ) {
2148 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2149 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2150 }
2151 }
2152
2153 pub fn status_bar(&self) -> &Entity<StatusBar> {
2154 &self.status_bar
2155 }
2156
2157 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2158 self.status_bar.update(cx, |status_bar, cx| {
2159 status_bar.set_workspace_sidebar_open(open, cx);
2160 });
2161 }
2162
2163 pub fn status_bar_visible(&self, cx: &App) -> bool {
2164 StatusBarSettings::get_global(cx).show
2165 }
2166
2167 pub fn app_state(&self) -> &Arc<AppState> {
2168 &self.app_state
2169 }
2170
2171 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2172 self._panels_task = Some(task);
2173 }
2174
2175 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2176 self._panels_task.take()
2177 }
2178
2179 pub fn user_store(&self) -> &Entity<UserStore> {
2180 &self.app_state.user_store
2181 }
2182
2183 pub fn project(&self) -> &Entity<Project> {
2184 &self.project
2185 }
2186
2187 pub fn path_style(&self, cx: &App) -> PathStyle {
2188 self.project.read(cx).path_style(cx)
2189 }
2190
2191 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2192 let mut history: HashMap<EntityId, usize> = HashMap::default();
2193
2194 for pane_handle in &self.panes {
2195 let pane = pane_handle.read(cx);
2196
2197 for entry in pane.activation_history() {
2198 history.insert(
2199 entry.entity_id,
2200 history
2201 .get(&entry.entity_id)
2202 .cloned()
2203 .unwrap_or(0)
2204 .max(entry.timestamp),
2205 );
2206 }
2207 }
2208
2209 history
2210 }
2211
2212 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2213 let mut recent_item: Option<Entity<T>> = None;
2214 let mut recent_timestamp = 0;
2215 for pane_handle in &self.panes {
2216 let pane = pane_handle.read(cx);
2217 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2218 pane.items().map(|item| (item.item_id(), item)).collect();
2219 for entry in pane.activation_history() {
2220 if entry.timestamp > recent_timestamp
2221 && let Some(&item) = item_map.get(&entry.entity_id)
2222 && let Some(typed_item) = item.act_as::<T>(cx)
2223 {
2224 recent_timestamp = entry.timestamp;
2225 recent_item = Some(typed_item);
2226 }
2227 }
2228 }
2229 recent_item
2230 }
2231
2232 pub fn recent_navigation_history_iter(
2233 &self,
2234 cx: &App,
2235 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2236 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2237 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2238
2239 for pane in &self.panes {
2240 let pane = pane.read(cx);
2241
2242 pane.nav_history()
2243 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2244 if let Some(fs_path) = &fs_path {
2245 abs_paths_opened
2246 .entry(fs_path.clone())
2247 .or_default()
2248 .insert(project_path.clone());
2249 }
2250 let timestamp = entry.timestamp;
2251 match history.entry(project_path) {
2252 hash_map::Entry::Occupied(mut entry) => {
2253 let (_, old_timestamp) = entry.get();
2254 if ×tamp > old_timestamp {
2255 entry.insert((fs_path, timestamp));
2256 }
2257 }
2258 hash_map::Entry::Vacant(entry) => {
2259 entry.insert((fs_path, timestamp));
2260 }
2261 }
2262 });
2263
2264 if let Some(item) = pane.active_item()
2265 && let Some(project_path) = item.project_path(cx)
2266 {
2267 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2268
2269 if let Some(fs_path) = &fs_path {
2270 abs_paths_opened
2271 .entry(fs_path.clone())
2272 .or_default()
2273 .insert(project_path.clone());
2274 }
2275
2276 history.insert(project_path, (fs_path, std::usize::MAX));
2277 }
2278 }
2279
2280 history
2281 .into_iter()
2282 .sorted_by_key(|(_, (_, order))| *order)
2283 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2284 .rev()
2285 .filter(move |(history_path, abs_path)| {
2286 let latest_project_path_opened = abs_path
2287 .as_ref()
2288 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2289 .and_then(|project_paths| {
2290 project_paths
2291 .iter()
2292 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2293 });
2294
2295 latest_project_path_opened.is_none_or(|path| path == history_path)
2296 })
2297 }
2298
2299 pub fn recent_navigation_history(
2300 &self,
2301 limit: Option<usize>,
2302 cx: &App,
2303 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2304 self.recent_navigation_history_iter(cx)
2305 .take(limit.unwrap_or(usize::MAX))
2306 .collect()
2307 }
2308
2309 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2310 for pane in &self.panes {
2311 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2312 }
2313 }
2314
2315 fn navigate_history(
2316 &mut self,
2317 pane: WeakEntity<Pane>,
2318 mode: NavigationMode,
2319 window: &mut Window,
2320 cx: &mut Context<Workspace>,
2321 ) -> Task<Result<()>> {
2322 self.navigate_history_impl(
2323 pane,
2324 mode,
2325 window,
2326 &mut |history, cx| history.pop(mode, cx),
2327 cx,
2328 )
2329 }
2330
2331 fn navigate_tag_history(
2332 &mut self,
2333 pane: WeakEntity<Pane>,
2334 mode: TagNavigationMode,
2335 window: &mut Window,
2336 cx: &mut Context<Workspace>,
2337 ) -> Task<Result<()>> {
2338 self.navigate_history_impl(
2339 pane,
2340 NavigationMode::Normal,
2341 window,
2342 &mut |history, _cx| history.pop_tag(mode),
2343 cx,
2344 )
2345 }
2346
2347 fn navigate_history_impl(
2348 &mut self,
2349 pane: WeakEntity<Pane>,
2350 mode: NavigationMode,
2351 window: &mut Window,
2352 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2353 cx: &mut Context<Workspace>,
2354 ) -> Task<Result<()>> {
2355 let to_load = if let Some(pane) = pane.upgrade() {
2356 pane.update(cx, |pane, cx| {
2357 window.focus(&pane.focus_handle(cx), cx);
2358 loop {
2359 // Retrieve the weak item handle from the history.
2360 let entry = cb(pane.nav_history_mut(), cx)?;
2361
2362 // If the item is still present in this pane, then activate it.
2363 if let Some(index) = entry
2364 .item
2365 .upgrade()
2366 .and_then(|v| pane.index_for_item(v.as_ref()))
2367 {
2368 let prev_active_item_index = pane.active_item_index();
2369 pane.nav_history_mut().set_mode(mode);
2370 pane.activate_item(index, true, true, window, cx);
2371 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2372
2373 let mut navigated = prev_active_item_index != pane.active_item_index();
2374 if let Some(data) = entry.data {
2375 navigated |= pane.active_item()?.navigate(data, window, cx);
2376 }
2377
2378 if navigated {
2379 break None;
2380 }
2381 } else {
2382 // If the item is no longer present in this pane, then retrieve its
2383 // path info in order to reopen it.
2384 break pane
2385 .nav_history()
2386 .path_for_item(entry.item.id())
2387 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2388 }
2389 }
2390 })
2391 } else {
2392 None
2393 };
2394
2395 if let Some((project_path, abs_path, entry)) = to_load {
2396 // If the item was no longer present, then load it again from its previous path, first try the local path
2397 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2398
2399 cx.spawn_in(window, async move |workspace, cx| {
2400 let open_by_project_path = open_by_project_path.await;
2401 let mut navigated = false;
2402 match open_by_project_path
2403 .with_context(|| format!("Navigating to {project_path:?}"))
2404 {
2405 Ok((project_entry_id, build_item)) => {
2406 let prev_active_item_id = pane.update(cx, |pane, _| {
2407 pane.nav_history_mut().set_mode(mode);
2408 pane.active_item().map(|p| p.item_id())
2409 })?;
2410
2411 pane.update_in(cx, |pane, window, cx| {
2412 let item = pane.open_item(
2413 project_entry_id,
2414 project_path,
2415 true,
2416 entry.is_preview,
2417 true,
2418 None,
2419 window, cx,
2420 build_item,
2421 );
2422 navigated |= Some(item.item_id()) != prev_active_item_id;
2423 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2424 if let Some(data) = entry.data {
2425 navigated |= item.navigate(data, window, cx);
2426 }
2427 })?;
2428 }
2429 Err(open_by_project_path_e) => {
2430 // Fall back to opening by abs path, in case an external file was opened and closed,
2431 // and its worktree is now dropped
2432 if let Some(abs_path) = abs_path {
2433 let prev_active_item_id = pane.update(cx, |pane, _| {
2434 pane.nav_history_mut().set_mode(mode);
2435 pane.active_item().map(|p| p.item_id())
2436 })?;
2437 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2438 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2439 })?;
2440 match open_by_abs_path
2441 .await
2442 .with_context(|| format!("Navigating to {abs_path:?}"))
2443 {
2444 Ok(item) => {
2445 pane.update_in(cx, |pane, window, cx| {
2446 navigated |= Some(item.item_id()) != prev_active_item_id;
2447 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2448 if let Some(data) = entry.data {
2449 navigated |= item.navigate(data, window, cx);
2450 }
2451 })?;
2452 }
2453 Err(open_by_abs_path_e) => {
2454 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2455 }
2456 }
2457 }
2458 }
2459 }
2460
2461 if !navigated {
2462 workspace
2463 .update_in(cx, |workspace, window, cx| {
2464 Self::navigate_history(workspace, pane, mode, window, cx)
2465 })?
2466 .await?;
2467 }
2468
2469 Ok(())
2470 })
2471 } else {
2472 Task::ready(Ok(()))
2473 }
2474 }
2475
2476 pub fn go_back(
2477 &mut self,
2478 pane: WeakEntity<Pane>,
2479 window: &mut Window,
2480 cx: &mut Context<Workspace>,
2481 ) -> Task<Result<()>> {
2482 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2483 }
2484
2485 pub fn go_forward(
2486 &mut self,
2487 pane: WeakEntity<Pane>,
2488 window: &mut Window,
2489 cx: &mut Context<Workspace>,
2490 ) -> Task<Result<()>> {
2491 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2492 }
2493
2494 pub fn reopen_closed_item(
2495 &mut self,
2496 window: &mut Window,
2497 cx: &mut Context<Workspace>,
2498 ) -> Task<Result<()>> {
2499 self.navigate_history(
2500 self.active_pane().downgrade(),
2501 NavigationMode::ReopeningClosedItem,
2502 window,
2503 cx,
2504 )
2505 }
2506
2507 pub fn client(&self) -> &Arc<Client> {
2508 &self.app_state.client
2509 }
2510
2511 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2512 self.titlebar_item = Some(item);
2513 cx.notify();
2514 }
2515
2516 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2517 self.on_prompt_for_new_path = Some(prompt)
2518 }
2519
2520 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2521 self.on_prompt_for_open_path = Some(prompt)
2522 }
2523
2524 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2525 self.terminal_provider = Some(Box::new(provider));
2526 }
2527
2528 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2529 self.debugger_provider = Some(Arc::new(provider));
2530 }
2531
2532 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2533 self.debugger_provider.clone()
2534 }
2535
2536 pub fn prompt_for_open_path(
2537 &mut self,
2538 path_prompt_options: PathPromptOptions,
2539 lister: DirectoryLister,
2540 window: &mut Window,
2541 cx: &mut Context<Self>,
2542 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2543 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2544 let prompt = self.on_prompt_for_open_path.take().unwrap();
2545 let rx = prompt(self, lister, window, cx);
2546 self.on_prompt_for_open_path = Some(prompt);
2547 rx
2548 } else {
2549 let (tx, rx) = oneshot::channel();
2550 let abs_path = cx.prompt_for_paths(path_prompt_options);
2551
2552 cx.spawn_in(window, async move |workspace, cx| {
2553 let Ok(result) = abs_path.await else {
2554 return Ok(());
2555 };
2556
2557 match result {
2558 Ok(result) => {
2559 tx.send(result).ok();
2560 }
2561 Err(err) => {
2562 let rx = workspace.update_in(cx, |workspace, window, cx| {
2563 workspace.show_portal_error(err.to_string(), cx);
2564 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2565 let rx = prompt(workspace, lister, window, cx);
2566 workspace.on_prompt_for_open_path = Some(prompt);
2567 rx
2568 })?;
2569 if let Ok(path) = rx.await {
2570 tx.send(path).ok();
2571 }
2572 }
2573 };
2574 anyhow::Ok(())
2575 })
2576 .detach();
2577
2578 rx
2579 }
2580 }
2581
2582 pub fn prompt_for_new_path(
2583 &mut self,
2584 lister: DirectoryLister,
2585 suggested_name: Option<String>,
2586 window: &mut Window,
2587 cx: &mut Context<Self>,
2588 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2589 if self.project.read(cx).is_via_collab()
2590 || self.project.read(cx).is_via_remote_server()
2591 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2592 {
2593 let prompt = self.on_prompt_for_new_path.take().unwrap();
2594 let rx = prompt(self, lister, suggested_name, window, cx);
2595 self.on_prompt_for_new_path = Some(prompt);
2596 return rx;
2597 }
2598
2599 let (tx, rx) = oneshot::channel();
2600 cx.spawn_in(window, async move |workspace, cx| {
2601 let abs_path = workspace.update(cx, |workspace, cx| {
2602 let relative_to = workspace
2603 .most_recent_active_path(cx)
2604 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2605 .or_else(|| {
2606 let project = workspace.project.read(cx);
2607 project.visible_worktrees(cx).find_map(|worktree| {
2608 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2609 })
2610 })
2611 .or_else(std::env::home_dir)
2612 .unwrap_or_else(|| PathBuf::from(""));
2613 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2614 })?;
2615 let abs_path = match abs_path.await? {
2616 Ok(path) => path,
2617 Err(err) => {
2618 let rx = workspace.update_in(cx, |workspace, window, cx| {
2619 workspace.show_portal_error(err.to_string(), cx);
2620
2621 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2622 let rx = prompt(workspace, lister, suggested_name, window, cx);
2623 workspace.on_prompt_for_new_path = Some(prompt);
2624 rx
2625 })?;
2626 if let Ok(path) = rx.await {
2627 tx.send(path).ok();
2628 }
2629 return anyhow::Ok(());
2630 }
2631 };
2632
2633 tx.send(abs_path.map(|path| vec![path])).ok();
2634 anyhow::Ok(())
2635 })
2636 .detach();
2637
2638 rx
2639 }
2640
2641 pub fn titlebar_item(&self) -> Option<AnyView> {
2642 self.titlebar_item.clone()
2643 }
2644
2645 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2646 /// When set, git-related operations should use this worktree instead of deriving
2647 /// the active worktree from the focused file.
2648 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2649 self.active_worktree_override
2650 }
2651
2652 pub fn set_active_worktree_override(
2653 &mut self,
2654 worktree_id: Option<WorktreeId>,
2655 cx: &mut Context<Self>,
2656 ) {
2657 self.active_worktree_override = worktree_id;
2658 cx.notify();
2659 }
2660
2661 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2662 self.active_worktree_override = None;
2663 cx.notify();
2664 }
2665
2666 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2667 ///
2668 /// If the given workspace has a local project, then it will be passed
2669 /// to the callback. Otherwise, a new empty window will be created.
2670 pub fn with_local_workspace<T, F>(
2671 &mut self,
2672 window: &mut Window,
2673 cx: &mut Context<Self>,
2674 callback: F,
2675 ) -> Task<Result<T>>
2676 where
2677 T: 'static,
2678 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2679 {
2680 if self.project.read(cx).is_local() {
2681 Task::ready(Ok(callback(self, window, cx)))
2682 } else {
2683 let env = self.project.read(cx).cli_environment(cx);
2684 let task = Self::new_local(
2685 Vec::new(),
2686 self.app_state.clone(),
2687 None,
2688 env,
2689 None,
2690 true,
2691 cx,
2692 );
2693 cx.spawn_in(window, async move |_vh, cx| {
2694 let (multi_workspace_window, _) = task.await?;
2695 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2696 let workspace = multi_workspace.workspace().clone();
2697 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2698 })
2699 })
2700 }
2701 }
2702
2703 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2704 ///
2705 /// If the given workspace has a local project, then it will be passed
2706 /// to the callback. Otherwise, a new empty window will be created.
2707 pub fn with_local_or_wsl_workspace<T, F>(
2708 &mut self,
2709 window: &mut Window,
2710 cx: &mut Context<Self>,
2711 callback: F,
2712 ) -> Task<Result<T>>
2713 where
2714 T: 'static,
2715 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2716 {
2717 let project = self.project.read(cx);
2718 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2719 Task::ready(Ok(callback(self, window, cx)))
2720 } else {
2721 let env = self.project.read(cx).cli_environment(cx);
2722 let task = Self::new_local(
2723 Vec::new(),
2724 self.app_state.clone(),
2725 None,
2726 env,
2727 None,
2728 true,
2729 cx,
2730 );
2731 cx.spawn_in(window, async move |_vh, cx| {
2732 let (multi_workspace_window, _) = task.await?;
2733 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2734 let workspace = multi_workspace.workspace().clone();
2735 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2736 })
2737 })
2738 }
2739 }
2740
2741 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2742 self.project.read(cx).worktrees(cx)
2743 }
2744
2745 pub fn visible_worktrees<'a>(
2746 &self,
2747 cx: &'a App,
2748 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2749 self.project.read(cx).visible_worktrees(cx)
2750 }
2751
2752 #[cfg(any(test, feature = "test-support"))]
2753 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2754 let futures = self
2755 .worktrees(cx)
2756 .filter_map(|worktree| worktree.read(cx).as_local())
2757 .map(|worktree| worktree.scan_complete())
2758 .collect::<Vec<_>>();
2759 async move {
2760 for future in futures {
2761 future.await;
2762 }
2763 }
2764 }
2765
2766 pub fn close_global(cx: &mut App) {
2767 cx.defer(|cx| {
2768 cx.windows().iter().find(|window| {
2769 window
2770 .update(cx, |_, window, _| {
2771 if window.is_window_active() {
2772 //This can only get called when the window's project connection has been lost
2773 //so we don't need to prompt the user for anything and instead just close the window
2774 window.remove_window();
2775 true
2776 } else {
2777 false
2778 }
2779 })
2780 .unwrap_or(false)
2781 });
2782 });
2783 }
2784
2785 pub fn move_focused_panel_to_next_position(
2786 &mut self,
2787 _: &MoveFocusedPanelToNextPosition,
2788 window: &mut Window,
2789 cx: &mut Context<Self>,
2790 ) {
2791 let docks = self.all_docks();
2792 let active_dock = docks
2793 .into_iter()
2794 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2795
2796 if let Some(dock) = active_dock {
2797 dock.update(cx, |dock, cx| {
2798 let active_panel = dock
2799 .active_panel()
2800 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2801
2802 if let Some(panel) = active_panel {
2803 panel.move_to_next_position(window, cx);
2804 }
2805 })
2806 }
2807 }
2808
2809 pub fn prepare_to_close(
2810 &mut self,
2811 close_intent: CloseIntent,
2812 window: &mut Window,
2813 cx: &mut Context<Self>,
2814 ) -> Task<Result<bool>> {
2815 let active_call = self.active_global_call();
2816
2817 cx.spawn_in(window, async move |this, cx| {
2818 this.update(cx, |this, _| {
2819 if close_intent == CloseIntent::CloseWindow {
2820 this.removing = true;
2821 }
2822 })?;
2823
2824 let workspace_count = cx.update(|_window, cx| {
2825 cx.windows()
2826 .iter()
2827 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2828 .count()
2829 })?;
2830
2831 #[cfg(target_os = "macos")]
2832 let save_last_workspace = false;
2833
2834 // On Linux and Windows, closing the last window should restore the last workspace.
2835 #[cfg(not(target_os = "macos"))]
2836 let save_last_workspace = {
2837 let remaining_workspaces = cx.update(|_window, cx| {
2838 cx.windows()
2839 .iter()
2840 .filter_map(|window| window.downcast::<MultiWorkspace>())
2841 .filter_map(|multi_workspace| {
2842 multi_workspace
2843 .update(cx, |multi_workspace, _, cx| {
2844 multi_workspace.workspace().read(cx).removing
2845 })
2846 .ok()
2847 })
2848 .filter(|removing| !removing)
2849 .count()
2850 })?;
2851
2852 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2853 };
2854
2855 if let Some(active_call) = active_call
2856 && workspace_count == 1
2857 && cx
2858 .update(|_window, cx| active_call.0.is_in_room(cx))
2859 .unwrap_or(false)
2860 {
2861 if close_intent == CloseIntent::CloseWindow {
2862 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2863 let answer = cx.update(|window, cx| {
2864 window.prompt(
2865 PromptLevel::Warning,
2866 "Do you want to leave the current call?",
2867 None,
2868 &["Close window and hang up", "Cancel"],
2869 cx,
2870 )
2871 })?;
2872
2873 if answer.await.log_err() == Some(1) {
2874 return anyhow::Ok(false);
2875 } else {
2876 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2877 task.await.log_err();
2878 }
2879 }
2880 }
2881 if close_intent == CloseIntent::ReplaceWindow {
2882 _ = cx.update(|_window, cx| {
2883 let multi_workspace = cx
2884 .windows()
2885 .iter()
2886 .filter_map(|window| window.downcast::<MultiWorkspace>())
2887 .next()
2888 .unwrap();
2889 let project = multi_workspace
2890 .read(cx)?
2891 .workspace()
2892 .read(cx)
2893 .project
2894 .clone();
2895 if project.read(cx).is_shared() {
2896 active_call.0.unshare_project(project, cx)?;
2897 }
2898 Ok::<_, anyhow::Error>(())
2899 });
2900 }
2901 }
2902
2903 let save_result = this
2904 .update_in(cx, |this, window, cx| {
2905 this.save_all_internal(SaveIntent::Close, window, cx)
2906 })?
2907 .await;
2908
2909 // If we're not quitting, but closing, we remove the workspace from
2910 // the current session.
2911 if close_intent != CloseIntent::Quit
2912 && !save_last_workspace
2913 && save_result.as_ref().is_ok_and(|&res| res)
2914 {
2915 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2916 .await;
2917 }
2918
2919 save_result
2920 })
2921 }
2922
2923 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2924 self.save_all_internal(
2925 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2926 window,
2927 cx,
2928 )
2929 .detach_and_log_err(cx);
2930 }
2931
2932 fn send_keystrokes(
2933 &mut self,
2934 action: &SendKeystrokes,
2935 window: &mut Window,
2936 cx: &mut Context<Self>,
2937 ) {
2938 let keystrokes: Vec<Keystroke> = action
2939 .0
2940 .split(' ')
2941 .flat_map(|k| Keystroke::parse(k).log_err())
2942 .map(|k| {
2943 cx.keyboard_mapper()
2944 .map_key_equivalent(k, false)
2945 .inner()
2946 .clone()
2947 })
2948 .collect();
2949 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2950 }
2951
2952 pub fn send_keystrokes_impl(
2953 &mut self,
2954 keystrokes: Vec<Keystroke>,
2955 window: &mut Window,
2956 cx: &mut Context<Self>,
2957 ) -> Shared<Task<()>> {
2958 let mut state = self.dispatching_keystrokes.borrow_mut();
2959 if !state.dispatched.insert(keystrokes.clone()) {
2960 cx.propagate();
2961 return state.task.clone().unwrap();
2962 }
2963
2964 state.queue.extend(keystrokes);
2965
2966 let keystrokes = self.dispatching_keystrokes.clone();
2967 if state.task.is_none() {
2968 state.task = Some(
2969 window
2970 .spawn(cx, async move |cx| {
2971 // limit to 100 keystrokes to avoid infinite recursion.
2972 for _ in 0..100 {
2973 let keystroke = {
2974 let mut state = keystrokes.borrow_mut();
2975 let Some(keystroke) = state.queue.pop_front() else {
2976 state.dispatched.clear();
2977 state.task.take();
2978 return;
2979 };
2980 keystroke
2981 };
2982 cx.update(|window, cx| {
2983 let focused = window.focused(cx);
2984 window.dispatch_keystroke(keystroke.clone(), cx);
2985 if window.focused(cx) != focused {
2986 // dispatch_keystroke may cause the focus to change.
2987 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2988 // And we need that to happen before the next keystroke to keep vim mode happy...
2989 // (Note that the tests always do this implicitly, so you must manually test with something like:
2990 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2991 // )
2992 window.draw(cx).clear();
2993 }
2994 })
2995 .ok();
2996
2997 // Yield between synthetic keystrokes so deferred focus and
2998 // other effects can settle before dispatching the next key.
2999 yield_now().await;
3000 }
3001
3002 *keystrokes.borrow_mut() = Default::default();
3003 log::error!("over 100 keystrokes passed to send_keystrokes");
3004 })
3005 .shared(),
3006 );
3007 }
3008 state.task.clone().unwrap()
3009 }
3010
3011 fn save_all_internal(
3012 &mut self,
3013 mut save_intent: SaveIntent,
3014 window: &mut Window,
3015 cx: &mut Context<Self>,
3016 ) -> Task<Result<bool>> {
3017 if self.project.read(cx).is_disconnected(cx) {
3018 return Task::ready(Ok(true));
3019 }
3020 let dirty_items = self
3021 .panes
3022 .iter()
3023 .flat_map(|pane| {
3024 pane.read(cx).items().filter_map(|item| {
3025 if item.is_dirty(cx) {
3026 item.tab_content_text(0, cx);
3027 Some((pane.downgrade(), item.boxed_clone()))
3028 } else {
3029 None
3030 }
3031 })
3032 })
3033 .collect::<Vec<_>>();
3034
3035 let project = self.project.clone();
3036 cx.spawn_in(window, async move |workspace, cx| {
3037 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3038 let (serialize_tasks, remaining_dirty_items) =
3039 workspace.update_in(cx, |workspace, window, cx| {
3040 let mut remaining_dirty_items = Vec::new();
3041 let mut serialize_tasks = Vec::new();
3042 for (pane, item) in dirty_items {
3043 if let Some(task) = item
3044 .to_serializable_item_handle(cx)
3045 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3046 {
3047 serialize_tasks.push(task);
3048 } else {
3049 remaining_dirty_items.push((pane, item));
3050 }
3051 }
3052 (serialize_tasks, remaining_dirty_items)
3053 })?;
3054
3055 futures::future::try_join_all(serialize_tasks).await?;
3056
3057 if !remaining_dirty_items.is_empty() {
3058 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3059 }
3060
3061 if remaining_dirty_items.len() > 1 {
3062 let answer = workspace.update_in(cx, |_, window, cx| {
3063 let detail = Pane::file_names_for_prompt(
3064 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3065 cx,
3066 );
3067 window.prompt(
3068 PromptLevel::Warning,
3069 "Do you want to save all changes in the following files?",
3070 Some(&detail),
3071 &["Save all", "Discard all", "Cancel"],
3072 cx,
3073 )
3074 })?;
3075 match answer.await.log_err() {
3076 Some(0) => save_intent = SaveIntent::SaveAll,
3077 Some(1) => save_intent = SaveIntent::Skip,
3078 Some(2) => return Ok(false),
3079 _ => {}
3080 }
3081 }
3082
3083 remaining_dirty_items
3084 } else {
3085 dirty_items
3086 };
3087
3088 for (pane, item) in dirty_items {
3089 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3090 (
3091 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3092 item.project_entry_ids(cx),
3093 )
3094 })?;
3095 if (singleton || !project_entry_ids.is_empty())
3096 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3097 {
3098 return Ok(false);
3099 }
3100 }
3101 Ok(true)
3102 })
3103 }
3104
3105 pub fn open_workspace_for_paths(
3106 &mut self,
3107 replace_current_window: bool,
3108 paths: Vec<PathBuf>,
3109 window: &mut Window,
3110 cx: &mut Context<Self>,
3111 ) -> Task<Result<()>> {
3112 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3113 let is_remote = self.project.read(cx).is_via_collab();
3114 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3115 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3116
3117 let window_to_replace = if replace_current_window {
3118 window_handle
3119 } else if is_remote || has_worktree || has_dirty_items {
3120 None
3121 } else {
3122 window_handle
3123 };
3124 let app_state = self.app_state.clone();
3125
3126 cx.spawn(async move |_, cx| {
3127 cx.update(|cx| {
3128 open_paths(
3129 &paths,
3130 app_state,
3131 OpenOptions {
3132 replace_window: window_to_replace,
3133 ..Default::default()
3134 },
3135 cx,
3136 )
3137 })
3138 .await?;
3139 Ok(())
3140 })
3141 }
3142
3143 #[allow(clippy::type_complexity)]
3144 pub fn open_paths(
3145 &mut self,
3146 mut abs_paths: Vec<PathBuf>,
3147 options: OpenOptions,
3148 pane: Option<WeakEntity<Pane>>,
3149 window: &mut Window,
3150 cx: &mut Context<Self>,
3151 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3152 let fs = self.app_state.fs.clone();
3153
3154 let caller_ordered_abs_paths = abs_paths.clone();
3155
3156 // Sort the paths to ensure we add worktrees for parents before their children.
3157 abs_paths.sort_unstable();
3158 cx.spawn_in(window, async move |this, cx| {
3159 let mut tasks = Vec::with_capacity(abs_paths.len());
3160
3161 for abs_path in &abs_paths {
3162 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3163 OpenVisible::All => Some(true),
3164 OpenVisible::None => Some(false),
3165 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3166 Some(Some(metadata)) => Some(!metadata.is_dir),
3167 Some(None) => Some(true),
3168 None => None,
3169 },
3170 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3171 Some(Some(metadata)) => Some(metadata.is_dir),
3172 Some(None) => Some(false),
3173 None => None,
3174 },
3175 };
3176 let project_path = match visible {
3177 Some(visible) => match this
3178 .update(cx, |this, cx| {
3179 Workspace::project_path_for_path(
3180 this.project.clone(),
3181 abs_path,
3182 visible,
3183 cx,
3184 )
3185 })
3186 .log_err()
3187 {
3188 Some(project_path) => project_path.await.log_err(),
3189 None => None,
3190 },
3191 None => None,
3192 };
3193
3194 let this = this.clone();
3195 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3196 let fs = fs.clone();
3197 let pane = pane.clone();
3198 let task = cx.spawn(async move |cx| {
3199 let (_worktree, project_path) = project_path?;
3200 if fs.is_dir(&abs_path).await {
3201 // Opening a directory should not race to update the active entry.
3202 // We'll select/reveal a deterministic final entry after all paths finish opening.
3203 None
3204 } else {
3205 Some(
3206 this.update_in(cx, |this, window, cx| {
3207 this.open_path(
3208 project_path,
3209 pane,
3210 options.focus.unwrap_or(true),
3211 window,
3212 cx,
3213 )
3214 })
3215 .ok()?
3216 .await,
3217 )
3218 }
3219 });
3220 tasks.push(task);
3221 }
3222
3223 let results = futures::future::join_all(tasks).await;
3224
3225 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3226 let mut winner: Option<(PathBuf, bool)> = None;
3227 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3228 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3229 if !metadata.is_dir {
3230 winner = Some((abs_path, false));
3231 break;
3232 }
3233 if winner.is_none() {
3234 winner = Some((abs_path, true));
3235 }
3236 } else if winner.is_none() {
3237 winner = Some((abs_path, false));
3238 }
3239 }
3240
3241 // Compute the winner entry id on the foreground thread and emit once, after all
3242 // paths finish opening. This avoids races between concurrently-opening paths
3243 // (directories in particular) and makes the resulting project panel selection
3244 // deterministic.
3245 if let Some((winner_abs_path, winner_is_dir)) = winner {
3246 'emit_winner: {
3247 let winner_abs_path: Arc<Path> =
3248 SanitizedPath::new(&winner_abs_path).as_path().into();
3249
3250 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3251 OpenVisible::All => true,
3252 OpenVisible::None => false,
3253 OpenVisible::OnlyFiles => !winner_is_dir,
3254 OpenVisible::OnlyDirectories => winner_is_dir,
3255 };
3256
3257 let Some(worktree_task) = this
3258 .update(cx, |workspace, cx| {
3259 workspace.project.update(cx, |project, cx| {
3260 project.find_or_create_worktree(
3261 winner_abs_path.as_ref(),
3262 visible,
3263 cx,
3264 )
3265 })
3266 })
3267 .ok()
3268 else {
3269 break 'emit_winner;
3270 };
3271
3272 let Ok((worktree, _)) = worktree_task.await else {
3273 break 'emit_winner;
3274 };
3275
3276 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3277 let worktree = worktree.read(cx);
3278 let worktree_abs_path = worktree.abs_path();
3279 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3280 worktree.root_entry()
3281 } else {
3282 winner_abs_path
3283 .strip_prefix(worktree_abs_path.as_ref())
3284 .ok()
3285 .and_then(|relative_path| {
3286 let relative_path =
3287 RelPath::new(relative_path, PathStyle::local())
3288 .log_err()?;
3289 worktree.entry_for_path(&relative_path)
3290 })
3291 }?;
3292 Some(entry.id)
3293 }) else {
3294 break 'emit_winner;
3295 };
3296
3297 this.update(cx, |workspace, cx| {
3298 workspace.project.update(cx, |_, cx| {
3299 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3300 });
3301 })
3302 .ok();
3303 }
3304 }
3305
3306 results
3307 })
3308 }
3309
3310 pub fn open_resolved_path(
3311 &mut self,
3312 path: ResolvedPath,
3313 window: &mut Window,
3314 cx: &mut Context<Self>,
3315 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3316 match path {
3317 ResolvedPath::ProjectPath { project_path, .. } => {
3318 self.open_path(project_path, None, true, window, cx)
3319 }
3320 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3321 PathBuf::from(path),
3322 OpenOptions {
3323 visible: Some(OpenVisible::None),
3324 ..Default::default()
3325 },
3326 window,
3327 cx,
3328 ),
3329 }
3330 }
3331
3332 pub fn absolute_path_of_worktree(
3333 &self,
3334 worktree_id: WorktreeId,
3335 cx: &mut Context<Self>,
3336 ) -> Option<PathBuf> {
3337 self.project
3338 .read(cx)
3339 .worktree_for_id(worktree_id, cx)
3340 // TODO: use `abs_path` or `root_dir`
3341 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3342 }
3343
3344 fn add_folder_to_project(
3345 &mut self,
3346 _: &AddFolderToProject,
3347 window: &mut Window,
3348 cx: &mut Context<Self>,
3349 ) {
3350 let project = self.project.read(cx);
3351 if project.is_via_collab() {
3352 self.show_error(
3353 &anyhow!("You cannot add folders to someone else's project"),
3354 cx,
3355 );
3356 return;
3357 }
3358 let paths = self.prompt_for_open_path(
3359 PathPromptOptions {
3360 files: false,
3361 directories: true,
3362 multiple: true,
3363 prompt: None,
3364 },
3365 DirectoryLister::Project(self.project.clone()),
3366 window,
3367 cx,
3368 );
3369 cx.spawn_in(window, async move |this, cx| {
3370 if let Some(paths) = paths.await.log_err().flatten() {
3371 let results = this
3372 .update_in(cx, |this, window, cx| {
3373 this.open_paths(
3374 paths,
3375 OpenOptions {
3376 visible: Some(OpenVisible::All),
3377 ..Default::default()
3378 },
3379 None,
3380 window,
3381 cx,
3382 )
3383 })?
3384 .await;
3385 for result in results.into_iter().flatten() {
3386 result.log_err();
3387 }
3388 }
3389 anyhow::Ok(())
3390 })
3391 .detach_and_log_err(cx);
3392 }
3393
3394 pub fn project_path_for_path(
3395 project: Entity<Project>,
3396 abs_path: &Path,
3397 visible: bool,
3398 cx: &mut App,
3399 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3400 let entry = project.update(cx, |project, cx| {
3401 project.find_or_create_worktree(abs_path, visible, cx)
3402 });
3403 cx.spawn(async move |cx| {
3404 let (worktree, path) = entry.await?;
3405 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3406 Ok((worktree, ProjectPath { worktree_id, path }))
3407 })
3408 }
3409
3410 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3411 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3412 }
3413
3414 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3415 self.items_of_type(cx).max_by_key(|item| item.item_id())
3416 }
3417
3418 pub fn items_of_type<'a, T: Item>(
3419 &'a self,
3420 cx: &'a App,
3421 ) -> impl 'a + Iterator<Item = Entity<T>> {
3422 self.panes
3423 .iter()
3424 .flat_map(|pane| pane.read(cx).items_of_type())
3425 }
3426
3427 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3428 self.active_pane().read(cx).active_item()
3429 }
3430
3431 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3432 let item = self.active_item(cx)?;
3433 item.to_any_view().downcast::<I>().ok()
3434 }
3435
3436 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3437 self.active_item(cx).and_then(|item| item.project_path(cx))
3438 }
3439
3440 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3441 self.recent_navigation_history_iter(cx)
3442 .filter_map(|(path, abs_path)| {
3443 let worktree = self
3444 .project
3445 .read(cx)
3446 .worktree_for_id(path.worktree_id, cx)?;
3447 if worktree.read(cx).is_visible() {
3448 abs_path
3449 } else {
3450 None
3451 }
3452 })
3453 .next()
3454 }
3455
3456 pub fn save_active_item(
3457 &mut self,
3458 save_intent: SaveIntent,
3459 window: &mut Window,
3460 cx: &mut App,
3461 ) -> Task<Result<()>> {
3462 let project = self.project.clone();
3463 let pane = self.active_pane();
3464 let item = pane.read(cx).active_item();
3465 let pane = pane.downgrade();
3466
3467 window.spawn(cx, async move |cx| {
3468 if let Some(item) = item {
3469 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3470 .await
3471 .map(|_| ())
3472 } else {
3473 Ok(())
3474 }
3475 })
3476 }
3477
3478 pub fn close_inactive_items_and_panes(
3479 &mut self,
3480 action: &CloseInactiveTabsAndPanes,
3481 window: &mut Window,
3482 cx: &mut Context<Self>,
3483 ) {
3484 if let Some(task) = self.close_all_internal(
3485 true,
3486 action.save_intent.unwrap_or(SaveIntent::Close),
3487 window,
3488 cx,
3489 ) {
3490 task.detach_and_log_err(cx)
3491 }
3492 }
3493
3494 pub fn close_all_items_and_panes(
3495 &mut self,
3496 action: &CloseAllItemsAndPanes,
3497 window: &mut Window,
3498 cx: &mut Context<Self>,
3499 ) {
3500 if let Some(task) = self.close_all_internal(
3501 false,
3502 action.save_intent.unwrap_or(SaveIntent::Close),
3503 window,
3504 cx,
3505 ) {
3506 task.detach_and_log_err(cx)
3507 }
3508 }
3509
3510 /// Closes the active item across all panes.
3511 pub fn close_item_in_all_panes(
3512 &mut self,
3513 action: &CloseItemInAllPanes,
3514 window: &mut Window,
3515 cx: &mut Context<Self>,
3516 ) {
3517 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3518 return;
3519 };
3520
3521 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3522 let close_pinned = action.close_pinned;
3523
3524 if let Some(project_path) = active_item.project_path(cx) {
3525 self.close_items_with_project_path(
3526 &project_path,
3527 save_intent,
3528 close_pinned,
3529 window,
3530 cx,
3531 );
3532 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3533 let item_id = active_item.item_id();
3534 self.active_pane().update(cx, |pane, cx| {
3535 pane.close_item_by_id(item_id, save_intent, window, cx)
3536 .detach_and_log_err(cx);
3537 });
3538 }
3539 }
3540
3541 /// Closes all items with the given project path across all panes.
3542 pub fn close_items_with_project_path(
3543 &mut self,
3544 project_path: &ProjectPath,
3545 save_intent: SaveIntent,
3546 close_pinned: bool,
3547 window: &mut Window,
3548 cx: &mut Context<Self>,
3549 ) {
3550 let panes = self.panes().to_vec();
3551 for pane in panes {
3552 pane.update(cx, |pane, cx| {
3553 pane.close_items_for_project_path(
3554 project_path,
3555 save_intent,
3556 close_pinned,
3557 window,
3558 cx,
3559 )
3560 .detach_and_log_err(cx);
3561 });
3562 }
3563 }
3564
3565 fn close_all_internal(
3566 &mut self,
3567 retain_active_pane: bool,
3568 save_intent: SaveIntent,
3569 window: &mut Window,
3570 cx: &mut Context<Self>,
3571 ) -> Option<Task<Result<()>>> {
3572 let current_pane = self.active_pane();
3573
3574 let mut tasks = Vec::new();
3575
3576 if retain_active_pane {
3577 let current_pane_close = current_pane.update(cx, |pane, cx| {
3578 pane.close_other_items(
3579 &CloseOtherItems {
3580 save_intent: None,
3581 close_pinned: false,
3582 },
3583 None,
3584 window,
3585 cx,
3586 )
3587 });
3588
3589 tasks.push(current_pane_close);
3590 }
3591
3592 for pane in self.panes() {
3593 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3594 continue;
3595 }
3596
3597 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3598 pane.close_all_items(
3599 &CloseAllItems {
3600 save_intent: Some(save_intent),
3601 close_pinned: false,
3602 },
3603 window,
3604 cx,
3605 )
3606 });
3607
3608 tasks.push(close_pane_items)
3609 }
3610
3611 if tasks.is_empty() {
3612 None
3613 } else {
3614 Some(cx.spawn_in(window, async move |_, _| {
3615 for task in tasks {
3616 task.await?
3617 }
3618 Ok(())
3619 }))
3620 }
3621 }
3622
3623 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3624 self.dock_at_position(position).read(cx).is_open()
3625 }
3626
3627 pub fn toggle_dock(
3628 &mut self,
3629 dock_side: DockPosition,
3630 window: &mut Window,
3631 cx: &mut Context<Self>,
3632 ) {
3633 let mut focus_center = false;
3634 let mut reveal_dock = false;
3635
3636 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3637 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3638
3639 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3640 telemetry::event!(
3641 "Panel Button Clicked",
3642 name = panel.persistent_name(),
3643 toggle_state = !was_visible
3644 );
3645 }
3646 if was_visible {
3647 self.save_open_dock_positions(cx);
3648 }
3649
3650 let dock = self.dock_at_position(dock_side);
3651 dock.update(cx, |dock, cx| {
3652 dock.set_open(!was_visible, window, cx);
3653
3654 if dock.active_panel().is_none() {
3655 let Some(panel_ix) = dock
3656 .first_enabled_panel_idx(cx)
3657 .log_with_level(log::Level::Info)
3658 else {
3659 return;
3660 };
3661 dock.activate_panel(panel_ix, window, cx);
3662 }
3663
3664 if let Some(active_panel) = dock.active_panel() {
3665 if was_visible {
3666 if active_panel
3667 .panel_focus_handle(cx)
3668 .contains_focused(window, cx)
3669 {
3670 focus_center = true;
3671 }
3672 } else {
3673 let focus_handle = &active_panel.panel_focus_handle(cx);
3674 window.focus(focus_handle, cx);
3675 reveal_dock = true;
3676 }
3677 }
3678 });
3679
3680 if reveal_dock {
3681 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3682 }
3683
3684 if focus_center {
3685 self.active_pane
3686 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3687 }
3688
3689 cx.notify();
3690 self.serialize_workspace(window, cx);
3691 }
3692
3693 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3694 self.all_docks().into_iter().find(|&dock| {
3695 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3696 })
3697 }
3698
3699 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3700 if let Some(dock) = self.active_dock(window, cx).cloned() {
3701 self.save_open_dock_positions(cx);
3702 dock.update(cx, |dock, cx| {
3703 dock.set_open(false, window, cx);
3704 });
3705 return true;
3706 }
3707 false
3708 }
3709
3710 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3711 self.save_open_dock_positions(cx);
3712 for dock in self.all_docks() {
3713 dock.update(cx, |dock, cx| {
3714 dock.set_open(false, window, cx);
3715 });
3716 }
3717
3718 cx.focus_self(window);
3719 cx.notify();
3720 self.serialize_workspace(window, cx);
3721 }
3722
3723 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3724 self.all_docks()
3725 .into_iter()
3726 .filter_map(|dock| {
3727 let dock_ref = dock.read(cx);
3728 if dock_ref.is_open() {
3729 Some(dock_ref.position())
3730 } else {
3731 None
3732 }
3733 })
3734 .collect()
3735 }
3736
3737 /// Saves the positions of currently open docks.
3738 ///
3739 /// Updates `last_open_dock_positions` with positions of all currently open
3740 /// docks, to later be restored by the 'Toggle All Docks' action.
3741 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3742 let open_dock_positions = self.get_open_dock_positions(cx);
3743 if !open_dock_positions.is_empty() {
3744 self.last_open_dock_positions = open_dock_positions;
3745 }
3746 }
3747
3748 /// Toggles all docks between open and closed states.
3749 ///
3750 /// If any docks are open, closes all and remembers their positions. If all
3751 /// docks are closed, restores the last remembered dock configuration.
3752 fn toggle_all_docks(
3753 &mut self,
3754 _: &ToggleAllDocks,
3755 window: &mut Window,
3756 cx: &mut Context<Self>,
3757 ) {
3758 let open_dock_positions = self.get_open_dock_positions(cx);
3759
3760 if !open_dock_positions.is_empty() {
3761 self.close_all_docks(window, cx);
3762 } else if !self.last_open_dock_positions.is_empty() {
3763 self.restore_last_open_docks(window, cx);
3764 }
3765 }
3766
3767 /// Reopens docks from the most recently remembered configuration.
3768 ///
3769 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3770 /// and clears the stored positions.
3771 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3772 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3773
3774 for position in positions_to_open {
3775 let dock = self.dock_at_position(position);
3776 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3777 }
3778
3779 cx.focus_self(window);
3780 cx.notify();
3781 self.serialize_workspace(window, cx);
3782 }
3783
3784 /// Transfer focus to the panel of the given type.
3785 pub fn focus_panel<T: Panel>(
3786 &mut self,
3787 window: &mut Window,
3788 cx: &mut Context<Self>,
3789 ) -> Option<Entity<T>> {
3790 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3791 panel.to_any().downcast().ok()
3792 }
3793
3794 /// Focus the panel of the given type if it isn't already focused. If it is
3795 /// already focused, then transfer focus back to the workspace center.
3796 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3797 /// panel when transferring focus back to the center.
3798 pub fn toggle_panel_focus<T: Panel>(
3799 &mut self,
3800 window: &mut Window,
3801 cx: &mut Context<Self>,
3802 ) -> bool {
3803 let mut did_focus_panel = false;
3804 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3805 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3806 did_focus_panel
3807 });
3808
3809 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3810 self.close_panel::<T>(window, cx);
3811 }
3812
3813 telemetry::event!(
3814 "Panel Button Clicked",
3815 name = T::persistent_name(),
3816 toggle_state = did_focus_panel
3817 );
3818
3819 did_focus_panel
3820 }
3821
3822 pub fn activate_panel_for_proto_id(
3823 &mut self,
3824 panel_id: PanelId,
3825 window: &mut Window,
3826 cx: &mut Context<Self>,
3827 ) -> Option<Arc<dyn PanelHandle>> {
3828 let mut panel = None;
3829 for dock in self.all_docks() {
3830 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3831 panel = dock.update(cx, |dock, cx| {
3832 dock.activate_panel(panel_index, window, cx);
3833 dock.set_open(true, window, cx);
3834 dock.active_panel().cloned()
3835 });
3836 break;
3837 }
3838 }
3839
3840 if panel.is_some() {
3841 cx.notify();
3842 self.serialize_workspace(window, cx);
3843 }
3844
3845 panel
3846 }
3847
3848 /// Focus or unfocus the given panel type, depending on the given callback.
3849 fn focus_or_unfocus_panel<T: Panel>(
3850 &mut self,
3851 window: &mut Window,
3852 cx: &mut Context<Self>,
3853 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3854 ) -> Option<Arc<dyn PanelHandle>> {
3855 let mut result_panel = None;
3856 let mut serialize = false;
3857 for dock in self.all_docks() {
3858 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3859 let mut focus_center = false;
3860 let panel = dock.update(cx, |dock, cx| {
3861 dock.activate_panel(panel_index, window, cx);
3862
3863 let panel = dock.active_panel().cloned();
3864 if let Some(panel) = panel.as_ref() {
3865 if should_focus(&**panel, window, cx) {
3866 dock.set_open(true, window, cx);
3867 panel.panel_focus_handle(cx).focus(window, cx);
3868 } else {
3869 focus_center = true;
3870 }
3871 }
3872 panel
3873 });
3874
3875 if focus_center {
3876 self.active_pane
3877 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3878 }
3879
3880 result_panel = panel;
3881 serialize = true;
3882 break;
3883 }
3884 }
3885
3886 if serialize {
3887 self.serialize_workspace(window, cx);
3888 }
3889
3890 cx.notify();
3891 result_panel
3892 }
3893
3894 /// Open the panel of the given type
3895 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3896 for dock in self.all_docks() {
3897 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3898 dock.update(cx, |dock, cx| {
3899 dock.activate_panel(panel_index, window, cx);
3900 dock.set_open(true, window, cx);
3901 });
3902 }
3903 }
3904 }
3905
3906 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3907 for dock in self.all_docks().iter() {
3908 dock.update(cx, |dock, cx| {
3909 if dock.panel::<T>().is_some() {
3910 dock.set_open(false, window, cx)
3911 }
3912 })
3913 }
3914 }
3915
3916 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3917 self.all_docks()
3918 .iter()
3919 .find_map(|dock| dock.read(cx).panel::<T>())
3920 }
3921
3922 fn dismiss_zoomed_items_to_reveal(
3923 &mut self,
3924 dock_to_reveal: Option<DockPosition>,
3925 window: &mut Window,
3926 cx: &mut Context<Self>,
3927 ) {
3928 // If a center pane is zoomed, unzoom it.
3929 for pane in &self.panes {
3930 if pane != &self.active_pane || dock_to_reveal.is_some() {
3931 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3932 }
3933 }
3934
3935 // If another dock is zoomed, hide it.
3936 let mut focus_center = false;
3937 for dock in self.all_docks() {
3938 dock.update(cx, |dock, cx| {
3939 if Some(dock.position()) != dock_to_reveal
3940 && let Some(panel) = dock.active_panel()
3941 && panel.is_zoomed(window, cx)
3942 {
3943 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3944 dock.set_open(false, window, cx);
3945 }
3946 });
3947 }
3948
3949 if focus_center {
3950 self.active_pane
3951 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3952 }
3953
3954 if self.zoomed_position != dock_to_reveal {
3955 self.zoomed = None;
3956 self.zoomed_position = None;
3957 cx.emit(Event::ZoomChanged);
3958 }
3959
3960 cx.notify();
3961 }
3962
3963 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3964 let pane = cx.new(|cx| {
3965 let mut pane = Pane::new(
3966 self.weak_handle(),
3967 self.project.clone(),
3968 self.pane_history_timestamp.clone(),
3969 None,
3970 NewFile.boxed_clone(),
3971 true,
3972 window,
3973 cx,
3974 );
3975 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3976 pane
3977 });
3978 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3979 .detach();
3980 self.panes.push(pane.clone());
3981
3982 window.focus(&pane.focus_handle(cx), cx);
3983
3984 cx.emit(Event::PaneAdded(pane.clone()));
3985 pane
3986 }
3987
3988 pub fn add_item_to_center(
3989 &mut self,
3990 item: Box<dyn ItemHandle>,
3991 window: &mut Window,
3992 cx: &mut Context<Self>,
3993 ) -> bool {
3994 if let Some(center_pane) = self.last_active_center_pane.clone() {
3995 if let Some(center_pane) = center_pane.upgrade() {
3996 center_pane.update(cx, |pane, cx| {
3997 pane.add_item(item, true, true, None, window, cx)
3998 });
3999 true
4000 } else {
4001 false
4002 }
4003 } else {
4004 false
4005 }
4006 }
4007
4008 pub fn add_item_to_active_pane(
4009 &mut self,
4010 item: Box<dyn ItemHandle>,
4011 destination_index: Option<usize>,
4012 focus_item: bool,
4013 window: &mut Window,
4014 cx: &mut App,
4015 ) {
4016 self.add_item(
4017 self.active_pane.clone(),
4018 item,
4019 destination_index,
4020 false,
4021 focus_item,
4022 window,
4023 cx,
4024 )
4025 }
4026
4027 pub fn add_item(
4028 &mut self,
4029 pane: Entity<Pane>,
4030 item: Box<dyn ItemHandle>,
4031 destination_index: Option<usize>,
4032 activate_pane: bool,
4033 focus_item: bool,
4034 window: &mut Window,
4035 cx: &mut App,
4036 ) {
4037 pane.update(cx, |pane, cx| {
4038 pane.add_item(
4039 item,
4040 activate_pane,
4041 focus_item,
4042 destination_index,
4043 window,
4044 cx,
4045 )
4046 });
4047 }
4048
4049 pub fn split_item(
4050 &mut self,
4051 split_direction: SplitDirection,
4052 item: Box<dyn ItemHandle>,
4053 window: &mut Window,
4054 cx: &mut Context<Self>,
4055 ) {
4056 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4057 self.add_item(new_pane, item, None, true, true, window, cx);
4058 }
4059
4060 pub fn open_abs_path(
4061 &mut self,
4062 abs_path: PathBuf,
4063 options: OpenOptions,
4064 window: &mut Window,
4065 cx: &mut Context<Self>,
4066 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4067 cx.spawn_in(window, async move |workspace, cx| {
4068 let open_paths_task_result = workspace
4069 .update_in(cx, |workspace, window, cx| {
4070 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4071 })
4072 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4073 .await;
4074 anyhow::ensure!(
4075 open_paths_task_result.len() == 1,
4076 "open abs path {abs_path:?} task returned incorrect number of results"
4077 );
4078 match open_paths_task_result
4079 .into_iter()
4080 .next()
4081 .expect("ensured single task result")
4082 {
4083 Some(open_result) => {
4084 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4085 }
4086 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4087 }
4088 })
4089 }
4090
4091 pub fn split_abs_path(
4092 &mut self,
4093 abs_path: PathBuf,
4094 visible: bool,
4095 window: &mut Window,
4096 cx: &mut Context<Self>,
4097 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4098 let project_path_task =
4099 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4100 cx.spawn_in(window, async move |this, cx| {
4101 let (_, path) = project_path_task.await?;
4102 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4103 .await
4104 })
4105 }
4106
4107 pub fn open_path(
4108 &mut self,
4109 path: impl Into<ProjectPath>,
4110 pane: Option<WeakEntity<Pane>>,
4111 focus_item: bool,
4112 window: &mut Window,
4113 cx: &mut App,
4114 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4115 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4116 }
4117
4118 pub fn open_path_preview(
4119 &mut self,
4120 path: impl Into<ProjectPath>,
4121 pane: Option<WeakEntity<Pane>>,
4122 focus_item: bool,
4123 allow_preview: bool,
4124 activate: bool,
4125 window: &mut Window,
4126 cx: &mut App,
4127 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4128 let pane = pane.unwrap_or_else(|| {
4129 self.last_active_center_pane.clone().unwrap_or_else(|| {
4130 self.panes
4131 .first()
4132 .expect("There must be an active pane")
4133 .downgrade()
4134 })
4135 });
4136
4137 let project_path = path.into();
4138 let task = self.load_path(project_path.clone(), window, cx);
4139 window.spawn(cx, async move |cx| {
4140 let (project_entry_id, build_item) = task.await?;
4141
4142 pane.update_in(cx, |pane, window, cx| {
4143 pane.open_item(
4144 project_entry_id,
4145 project_path,
4146 focus_item,
4147 allow_preview,
4148 activate,
4149 None,
4150 window,
4151 cx,
4152 build_item,
4153 )
4154 })
4155 })
4156 }
4157
4158 pub fn split_path(
4159 &mut self,
4160 path: impl Into<ProjectPath>,
4161 window: &mut Window,
4162 cx: &mut Context<Self>,
4163 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4164 self.split_path_preview(path, false, None, window, cx)
4165 }
4166
4167 pub fn split_path_preview(
4168 &mut self,
4169 path: impl Into<ProjectPath>,
4170 allow_preview: bool,
4171 split_direction: Option<SplitDirection>,
4172 window: &mut Window,
4173 cx: &mut Context<Self>,
4174 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4175 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4176 self.panes
4177 .first()
4178 .expect("There must be an active pane")
4179 .downgrade()
4180 });
4181
4182 if let Member::Pane(center_pane) = &self.center.root
4183 && center_pane.read(cx).items_len() == 0
4184 {
4185 return self.open_path(path, Some(pane), true, window, cx);
4186 }
4187
4188 let project_path = path.into();
4189 let task = self.load_path(project_path.clone(), window, cx);
4190 cx.spawn_in(window, async move |this, cx| {
4191 let (project_entry_id, build_item) = task.await?;
4192 this.update_in(cx, move |this, window, cx| -> Option<_> {
4193 let pane = pane.upgrade()?;
4194 let new_pane = this.split_pane(
4195 pane,
4196 split_direction.unwrap_or(SplitDirection::Right),
4197 window,
4198 cx,
4199 );
4200 new_pane.update(cx, |new_pane, cx| {
4201 Some(new_pane.open_item(
4202 project_entry_id,
4203 project_path,
4204 true,
4205 allow_preview,
4206 true,
4207 None,
4208 window,
4209 cx,
4210 build_item,
4211 ))
4212 })
4213 })
4214 .map(|option| option.context("pane was dropped"))?
4215 })
4216 }
4217
4218 fn load_path(
4219 &mut self,
4220 path: ProjectPath,
4221 window: &mut Window,
4222 cx: &mut App,
4223 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4224 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4225 registry.open_path(self.project(), &path, window, cx)
4226 }
4227
4228 pub fn find_project_item<T>(
4229 &self,
4230 pane: &Entity<Pane>,
4231 project_item: &Entity<T::Item>,
4232 cx: &App,
4233 ) -> Option<Entity<T>>
4234 where
4235 T: ProjectItem,
4236 {
4237 use project::ProjectItem as _;
4238 let project_item = project_item.read(cx);
4239 let entry_id = project_item.entry_id(cx);
4240 let project_path = project_item.project_path(cx);
4241
4242 let mut item = None;
4243 if let Some(entry_id) = entry_id {
4244 item = pane.read(cx).item_for_entry(entry_id, cx);
4245 }
4246 if item.is_none()
4247 && let Some(project_path) = project_path
4248 {
4249 item = pane.read(cx).item_for_path(project_path, cx);
4250 }
4251
4252 item.and_then(|item| item.downcast::<T>())
4253 }
4254
4255 pub fn is_project_item_open<T>(
4256 &self,
4257 pane: &Entity<Pane>,
4258 project_item: &Entity<T::Item>,
4259 cx: &App,
4260 ) -> bool
4261 where
4262 T: ProjectItem,
4263 {
4264 self.find_project_item::<T>(pane, project_item, cx)
4265 .is_some()
4266 }
4267
4268 pub fn open_project_item<T>(
4269 &mut self,
4270 pane: Entity<Pane>,
4271 project_item: Entity<T::Item>,
4272 activate_pane: bool,
4273 focus_item: bool,
4274 keep_old_preview: bool,
4275 allow_new_preview: bool,
4276 window: &mut Window,
4277 cx: &mut Context<Self>,
4278 ) -> Entity<T>
4279 where
4280 T: ProjectItem,
4281 {
4282 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4283
4284 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4285 if !keep_old_preview
4286 && let Some(old_id) = old_item_id
4287 && old_id != item.item_id()
4288 {
4289 // switching to a different item, so unpreview old active item
4290 pane.update(cx, |pane, _| {
4291 pane.unpreview_item_if_preview(old_id);
4292 });
4293 }
4294
4295 self.activate_item(&item, activate_pane, focus_item, window, cx);
4296 if !allow_new_preview {
4297 pane.update(cx, |pane, _| {
4298 pane.unpreview_item_if_preview(item.item_id());
4299 });
4300 }
4301 return item;
4302 }
4303
4304 let item = pane.update(cx, |pane, cx| {
4305 cx.new(|cx| {
4306 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4307 })
4308 });
4309 let mut destination_index = None;
4310 pane.update(cx, |pane, cx| {
4311 if !keep_old_preview && let Some(old_id) = old_item_id {
4312 pane.unpreview_item_if_preview(old_id);
4313 }
4314 if allow_new_preview {
4315 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4316 }
4317 });
4318
4319 self.add_item(
4320 pane,
4321 Box::new(item.clone()),
4322 destination_index,
4323 activate_pane,
4324 focus_item,
4325 window,
4326 cx,
4327 );
4328 item
4329 }
4330
4331 pub fn open_shared_screen(
4332 &mut self,
4333 peer_id: PeerId,
4334 window: &mut Window,
4335 cx: &mut Context<Self>,
4336 ) {
4337 if let Some(shared_screen) =
4338 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4339 {
4340 self.active_pane.update(cx, |pane, cx| {
4341 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4342 });
4343 }
4344 }
4345
4346 pub fn activate_item(
4347 &mut self,
4348 item: &dyn ItemHandle,
4349 activate_pane: bool,
4350 focus_item: bool,
4351 window: &mut Window,
4352 cx: &mut App,
4353 ) -> bool {
4354 let result = self.panes.iter().find_map(|pane| {
4355 pane.read(cx)
4356 .index_for_item(item)
4357 .map(|ix| (pane.clone(), ix))
4358 });
4359 if let Some((pane, ix)) = result {
4360 pane.update(cx, |pane, cx| {
4361 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4362 });
4363 true
4364 } else {
4365 false
4366 }
4367 }
4368
4369 fn activate_pane_at_index(
4370 &mut self,
4371 action: &ActivatePane,
4372 window: &mut Window,
4373 cx: &mut Context<Self>,
4374 ) {
4375 let panes = self.center.panes();
4376 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4377 window.focus(&pane.focus_handle(cx), cx);
4378 } else {
4379 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4380 .detach();
4381 }
4382 }
4383
4384 fn move_item_to_pane_at_index(
4385 &mut self,
4386 action: &MoveItemToPane,
4387 window: &mut Window,
4388 cx: &mut Context<Self>,
4389 ) {
4390 let panes = self.center.panes();
4391 let destination = match panes.get(action.destination) {
4392 Some(&destination) => destination.clone(),
4393 None => {
4394 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4395 return;
4396 }
4397 let direction = SplitDirection::Right;
4398 let split_off_pane = self
4399 .find_pane_in_direction(direction, cx)
4400 .unwrap_or_else(|| self.active_pane.clone());
4401 let new_pane = self.add_pane(window, cx);
4402 self.center.split(&split_off_pane, &new_pane, direction, cx);
4403 new_pane
4404 }
4405 };
4406
4407 if action.clone {
4408 if self
4409 .active_pane
4410 .read(cx)
4411 .active_item()
4412 .is_some_and(|item| item.can_split(cx))
4413 {
4414 clone_active_item(
4415 self.database_id(),
4416 &self.active_pane,
4417 &destination,
4418 action.focus,
4419 window,
4420 cx,
4421 );
4422 return;
4423 }
4424 }
4425 move_active_item(
4426 &self.active_pane,
4427 &destination,
4428 action.focus,
4429 true,
4430 window,
4431 cx,
4432 )
4433 }
4434
4435 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4436 let panes = self.center.panes();
4437 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4438 let next_ix = (ix + 1) % panes.len();
4439 let next_pane = panes[next_ix].clone();
4440 window.focus(&next_pane.focus_handle(cx), cx);
4441 }
4442 }
4443
4444 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4445 let panes = self.center.panes();
4446 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4447 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4448 let prev_pane = panes[prev_ix].clone();
4449 window.focus(&prev_pane.focus_handle(cx), cx);
4450 }
4451 }
4452
4453 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4454 let last_pane = self.center.last_pane();
4455 window.focus(&last_pane.focus_handle(cx), cx);
4456 }
4457
4458 pub fn activate_pane_in_direction(
4459 &mut self,
4460 direction: SplitDirection,
4461 window: &mut Window,
4462 cx: &mut App,
4463 ) {
4464 use ActivateInDirectionTarget as Target;
4465 enum Origin {
4466 LeftDock,
4467 RightDock,
4468 BottomDock,
4469 Center,
4470 }
4471
4472 let origin: Origin = [
4473 (&self.left_dock, Origin::LeftDock),
4474 (&self.right_dock, Origin::RightDock),
4475 (&self.bottom_dock, Origin::BottomDock),
4476 ]
4477 .into_iter()
4478 .find_map(|(dock, origin)| {
4479 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4480 Some(origin)
4481 } else {
4482 None
4483 }
4484 })
4485 .unwrap_or(Origin::Center);
4486
4487 let get_last_active_pane = || {
4488 let pane = self
4489 .last_active_center_pane
4490 .clone()
4491 .unwrap_or_else(|| {
4492 self.panes
4493 .first()
4494 .expect("There must be an active pane")
4495 .downgrade()
4496 })
4497 .upgrade()?;
4498 (pane.read(cx).items_len() != 0).then_some(pane)
4499 };
4500
4501 let try_dock =
4502 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4503
4504 let target = match (origin, direction) {
4505 // We're in the center, so we first try to go to a different pane,
4506 // otherwise try to go to a dock.
4507 (Origin::Center, direction) => {
4508 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4509 Some(Target::Pane(pane))
4510 } else {
4511 match direction {
4512 SplitDirection::Up => None,
4513 SplitDirection::Down => try_dock(&self.bottom_dock),
4514 SplitDirection::Left => try_dock(&self.left_dock),
4515 SplitDirection::Right => try_dock(&self.right_dock),
4516 }
4517 }
4518 }
4519
4520 (Origin::LeftDock, SplitDirection::Right) => {
4521 if let Some(last_active_pane) = get_last_active_pane() {
4522 Some(Target::Pane(last_active_pane))
4523 } else {
4524 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4525 }
4526 }
4527
4528 (Origin::LeftDock, SplitDirection::Down)
4529 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4530
4531 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4532 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4533 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4534
4535 (Origin::RightDock, SplitDirection::Left) => {
4536 if let Some(last_active_pane) = get_last_active_pane() {
4537 Some(Target::Pane(last_active_pane))
4538 } else {
4539 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4540 }
4541 }
4542
4543 _ => None,
4544 };
4545
4546 match target {
4547 Some(ActivateInDirectionTarget::Pane(pane)) => {
4548 let pane = pane.read(cx);
4549 if let Some(item) = pane.active_item() {
4550 item.item_focus_handle(cx).focus(window, cx);
4551 } else {
4552 log::error!(
4553 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4554 );
4555 }
4556 }
4557 Some(ActivateInDirectionTarget::Dock(dock)) => {
4558 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4559 window.defer(cx, move |window, cx| {
4560 let dock = dock.read(cx);
4561 if let Some(panel) = dock.active_panel() {
4562 panel.panel_focus_handle(cx).focus(window, cx);
4563 } else {
4564 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4565 }
4566 })
4567 }
4568 None => {}
4569 }
4570 }
4571
4572 pub fn move_item_to_pane_in_direction(
4573 &mut self,
4574 action: &MoveItemToPaneInDirection,
4575 window: &mut Window,
4576 cx: &mut Context<Self>,
4577 ) {
4578 let destination = match self.find_pane_in_direction(action.direction, cx) {
4579 Some(destination) => destination,
4580 None => {
4581 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4582 return;
4583 }
4584 let new_pane = self.add_pane(window, cx);
4585 self.center
4586 .split(&self.active_pane, &new_pane, action.direction, cx);
4587 new_pane
4588 }
4589 };
4590
4591 if action.clone {
4592 if self
4593 .active_pane
4594 .read(cx)
4595 .active_item()
4596 .is_some_and(|item| item.can_split(cx))
4597 {
4598 clone_active_item(
4599 self.database_id(),
4600 &self.active_pane,
4601 &destination,
4602 action.focus,
4603 window,
4604 cx,
4605 );
4606 return;
4607 }
4608 }
4609 move_active_item(
4610 &self.active_pane,
4611 &destination,
4612 action.focus,
4613 true,
4614 window,
4615 cx,
4616 );
4617 }
4618
4619 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4620 self.center.bounding_box_for_pane(pane)
4621 }
4622
4623 pub fn find_pane_in_direction(
4624 &mut self,
4625 direction: SplitDirection,
4626 cx: &App,
4627 ) -> Option<Entity<Pane>> {
4628 self.center
4629 .find_pane_in_direction(&self.active_pane, direction, cx)
4630 .cloned()
4631 }
4632
4633 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4634 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4635 self.center.swap(&self.active_pane, &to, cx);
4636 cx.notify();
4637 }
4638 }
4639
4640 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4641 if self
4642 .center
4643 .move_to_border(&self.active_pane, direction, cx)
4644 .unwrap()
4645 {
4646 cx.notify();
4647 }
4648 }
4649
4650 pub fn resize_pane(
4651 &mut self,
4652 axis: gpui::Axis,
4653 amount: Pixels,
4654 window: &mut Window,
4655 cx: &mut Context<Self>,
4656 ) {
4657 let docks = self.all_docks();
4658 let active_dock = docks
4659 .into_iter()
4660 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4661
4662 if let Some(dock) = active_dock {
4663 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4664 return;
4665 };
4666 match dock.read(cx).position() {
4667 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4668 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4669 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4670 }
4671 } else {
4672 self.center
4673 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4674 }
4675 cx.notify();
4676 }
4677
4678 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4679 self.center.reset_pane_sizes(cx);
4680 cx.notify();
4681 }
4682
4683 fn handle_pane_focused(
4684 &mut self,
4685 pane: Entity<Pane>,
4686 window: &mut Window,
4687 cx: &mut Context<Self>,
4688 ) {
4689 // This is explicitly hoisted out of the following check for pane identity as
4690 // terminal panel panes are not registered as a center panes.
4691 self.status_bar.update(cx, |status_bar, cx| {
4692 status_bar.set_active_pane(&pane, window, cx);
4693 });
4694 if self.active_pane != pane {
4695 self.set_active_pane(&pane, window, cx);
4696 }
4697
4698 if self.last_active_center_pane.is_none() {
4699 self.last_active_center_pane = Some(pane.downgrade());
4700 }
4701
4702 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4703 // This prevents the dock from closing when focus events fire during window activation.
4704 // We also preserve any dock whose active panel itself has focus — this covers
4705 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4706 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4707 let dock_read = dock.read(cx);
4708 if let Some(panel) = dock_read.active_panel() {
4709 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4710 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4711 {
4712 return Some(dock_read.position());
4713 }
4714 }
4715 None
4716 });
4717
4718 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4719 if pane.read(cx).is_zoomed() {
4720 self.zoomed = Some(pane.downgrade().into());
4721 } else {
4722 self.zoomed = None;
4723 }
4724 self.zoomed_position = None;
4725 cx.emit(Event::ZoomChanged);
4726 self.update_active_view_for_followers(window, cx);
4727 pane.update(cx, |pane, _| {
4728 pane.track_alternate_file_items();
4729 });
4730
4731 cx.notify();
4732 }
4733
4734 fn set_active_pane(
4735 &mut self,
4736 pane: &Entity<Pane>,
4737 window: &mut Window,
4738 cx: &mut Context<Self>,
4739 ) {
4740 self.active_pane = pane.clone();
4741 self.active_item_path_changed(true, window, cx);
4742 self.last_active_center_pane = Some(pane.downgrade());
4743 }
4744
4745 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4746 self.update_active_view_for_followers(window, cx);
4747 }
4748
4749 fn handle_pane_event(
4750 &mut self,
4751 pane: &Entity<Pane>,
4752 event: &pane::Event,
4753 window: &mut Window,
4754 cx: &mut Context<Self>,
4755 ) {
4756 let mut serialize_workspace = true;
4757 match event {
4758 pane::Event::AddItem { item } => {
4759 item.added_to_pane(self, pane.clone(), window, cx);
4760 cx.emit(Event::ItemAdded {
4761 item: item.boxed_clone(),
4762 });
4763 }
4764 pane::Event::Split { direction, mode } => {
4765 match mode {
4766 SplitMode::ClonePane => {
4767 self.split_and_clone(pane.clone(), *direction, window, cx)
4768 .detach();
4769 }
4770 SplitMode::EmptyPane => {
4771 self.split_pane(pane.clone(), *direction, window, cx);
4772 }
4773 SplitMode::MovePane => {
4774 self.split_and_move(pane.clone(), *direction, window, cx);
4775 }
4776 };
4777 }
4778 pane::Event::JoinIntoNext => {
4779 self.join_pane_into_next(pane.clone(), window, cx);
4780 }
4781 pane::Event::JoinAll => {
4782 self.join_all_panes(window, cx);
4783 }
4784 pane::Event::Remove { focus_on_pane } => {
4785 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4786 }
4787 pane::Event::ActivateItem {
4788 local,
4789 focus_changed,
4790 } => {
4791 window.invalidate_character_coordinates();
4792
4793 pane.update(cx, |pane, _| {
4794 pane.track_alternate_file_items();
4795 });
4796 if *local {
4797 self.unfollow_in_pane(pane, window, cx);
4798 }
4799 serialize_workspace = *focus_changed || pane != self.active_pane();
4800 if pane == self.active_pane() {
4801 self.active_item_path_changed(*focus_changed, window, cx);
4802 self.update_active_view_for_followers(window, cx);
4803 } else if *local {
4804 self.set_active_pane(pane, window, cx);
4805 }
4806 }
4807 pane::Event::UserSavedItem { item, save_intent } => {
4808 cx.emit(Event::UserSavedItem {
4809 pane: pane.downgrade(),
4810 item: item.boxed_clone(),
4811 save_intent: *save_intent,
4812 });
4813 serialize_workspace = false;
4814 }
4815 pane::Event::ChangeItemTitle => {
4816 if *pane == self.active_pane {
4817 self.active_item_path_changed(false, window, cx);
4818 }
4819 serialize_workspace = false;
4820 }
4821 pane::Event::RemovedItem { item } => {
4822 cx.emit(Event::ActiveItemChanged);
4823 self.update_window_edited(window, cx);
4824 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4825 && entry.get().entity_id() == pane.entity_id()
4826 {
4827 entry.remove();
4828 }
4829 cx.emit(Event::ItemRemoved {
4830 item_id: item.item_id(),
4831 });
4832 }
4833 pane::Event::Focus => {
4834 window.invalidate_character_coordinates();
4835 self.handle_pane_focused(pane.clone(), window, cx);
4836 }
4837 pane::Event::ZoomIn => {
4838 if *pane == self.active_pane {
4839 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4840 if pane.read(cx).has_focus(window, cx) {
4841 self.zoomed = Some(pane.downgrade().into());
4842 self.zoomed_position = None;
4843 cx.emit(Event::ZoomChanged);
4844 }
4845 cx.notify();
4846 }
4847 }
4848 pane::Event::ZoomOut => {
4849 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4850 if self.zoomed_position.is_none() {
4851 self.zoomed = None;
4852 cx.emit(Event::ZoomChanged);
4853 }
4854 cx.notify();
4855 }
4856 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4857 }
4858
4859 if serialize_workspace {
4860 self.serialize_workspace(window, cx);
4861 }
4862 }
4863
4864 pub fn unfollow_in_pane(
4865 &mut self,
4866 pane: &Entity<Pane>,
4867 window: &mut Window,
4868 cx: &mut Context<Workspace>,
4869 ) -> Option<CollaboratorId> {
4870 let leader_id = self.leader_for_pane(pane)?;
4871 self.unfollow(leader_id, window, cx);
4872 Some(leader_id)
4873 }
4874
4875 pub fn split_pane(
4876 &mut self,
4877 pane_to_split: Entity<Pane>,
4878 split_direction: SplitDirection,
4879 window: &mut Window,
4880 cx: &mut Context<Self>,
4881 ) -> Entity<Pane> {
4882 let new_pane = self.add_pane(window, cx);
4883 self.center
4884 .split(&pane_to_split, &new_pane, split_direction, cx);
4885 cx.notify();
4886 new_pane
4887 }
4888
4889 pub fn split_and_move(
4890 &mut self,
4891 pane: Entity<Pane>,
4892 direction: SplitDirection,
4893 window: &mut Window,
4894 cx: &mut Context<Self>,
4895 ) {
4896 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4897 return;
4898 };
4899 let new_pane = self.add_pane(window, cx);
4900 new_pane.update(cx, |pane, cx| {
4901 pane.add_item(item, true, true, None, window, cx)
4902 });
4903 self.center.split(&pane, &new_pane, direction, cx);
4904 cx.notify();
4905 }
4906
4907 pub fn split_and_clone(
4908 &mut self,
4909 pane: Entity<Pane>,
4910 direction: SplitDirection,
4911 window: &mut Window,
4912 cx: &mut Context<Self>,
4913 ) -> Task<Option<Entity<Pane>>> {
4914 let Some(item) = pane.read(cx).active_item() else {
4915 return Task::ready(None);
4916 };
4917 if !item.can_split(cx) {
4918 return Task::ready(None);
4919 }
4920 let task = item.clone_on_split(self.database_id(), window, cx);
4921 cx.spawn_in(window, async move |this, cx| {
4922 if let Some(clone) = task.await {
4923 this.update_in(cx, |this, window, cx| {
4924 let new_pane = this.add_pane(window, cx);
4925 let nav_history = pane.read(cx).fork_nav_history();
4926 new_pane.update(cx, |pane, cx| {
4927 pane.set_nav_history(nav_history, cx);
4928 pane.add_item(clone, true, true, None, window, cx)
4929 });
4930 this.center.split(&pane, &new_pane, direction, cx);
4931 cx.notify();
4932 new_pane
4933 })
4934 .ok()
4935 } else {
4936 None
4937 }
4938 })
4939 }
4940
4941 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4942 let active_item = self.active_pane.read(cx).active_item();
4943 for pane in &self.panes {
4944 join_pane_into_active(&self.active_pane, pane, window, cx);
4945 }
4946 if let Some(active_item) = active_item {
4947 self.activate_item(active_item.as_ref(), true, true, window, cx);
4948 }
4949 cx.notify();
4950 }
4951
4952 pub fn join_pane_into_next(
4953 &mut self,
4954 pane: Entity<Pane>,
4955 window: &mut Window,
4956 cx: &mut Context<Self>,
4957 ) {
4958 let next_pane = self
4959 .find_pane_in_direction(SplitDirection::Right, cx)
4960 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4961 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4962 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4963 let Some(next_pane) = next_pane else {
4964 return;
4965 };
4966 move_all_items(&pane, &next_pane, window, cx);
4967 cx.notify();
4968 }
4969
4970 fn remove_pane(
4971 &mut self,
4972 pane: Entity<Pane>,
4973 focus_on: Option<Entity<Pane>>,
4974 window: &mut Window,
4975 cx: &mut Context<Self>,
4976 ) {
4977 if self.center.remove(&pane, cx).unwrap() {
4978 self.force_remove_pane(&pane, &focus_on, window, cx);
4979 self.unfollow_in_pane(&pane, window, cx);
4980 self.last_leaders_by_pane.remove(&pane.downgrade());
4981 for removed_item in pane.read(cx).items() {
4982 self.panes_by_item.remove(&removed_item.item_id());
4983 }
4984
4985 cx.notify();
4986 } else {
4987 self.active_item_path_changed(true, window, cx);
4988 }
4989 cx.emit(Event::PaneRemoved);
4990 }
4991
4992 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4993 &mut self.panes
4994 }
4995
4996 pub fn panes(&self) -> &[Entity<Pane>] {
4997 &self.panes
4998 }
4999
5000 pub fn active_pane(&self) -> &Entity<Pane> {
5001 &self.active_pane
5002 }
5003
5004 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5005 for dock in self.all_docks() {
5006 if dock.focus_handle(cx).contains_focused(window, cx)
5007 && let Some(pane) = dock
5008 .read(cx)
5009 .active_panel()
5010 .and_then(|panel| panel.pane(cx))
5011 {
5012 return pane;
5013 }
5014 }
5015 self.active_pane().clone()
5016 }
5017
5018 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5019 self.find_pane_in_direction(SplitDirection::Right, cx)
5020 .unwrap_or_else(|| {
5021 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5022 })
5023 }
5024
5025 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5026 self.pane_for_item_id(handle.item_id())
5027 }
5028
5029 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5030 let weak_pane = self.panes_by_item.get(&item_id)?;
5031 weak_pane.upgrade()
5032 }
5033
5034 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5035 self.panes
5036 .iter()
5037 .find(|pane| pane.entity_id() == entity_id)
5038 .cloned()
5039 }
5040
5041 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5042 self.follower_states.retain(|leader_id, state| {
5043 if *leader_id == CollaboratorId::PeerId(peer_id) {
5044 for item in state.items_by_leader_view_id.values() {
5045 item.view.set_leader_id(None, window, cx);
5046 }
5047 false
5048 } else {
5049 true
5050 }
5051 });
5052 cx.notify();
5053 }
5054
5055 pub fn start_following(
5056 &mut self,
5057 leader_id: impl Into<CollaboratorId>,
5058 window: &mut Window,
5059 cx: &mut Context<Self>,
5060 ) -> Option<Task<Result<()>>> {
5061 let leader_id = leader_id.into();
5062 let pane = self.active_pane().clone();
5063
5064 self.last_leaders_by_pane
5065 .insert(pane.downgrade(), leader_id);
5066 self.unfollow(leader_id, window, cx);
5067 self.unfollow_in_pane(&pane, window, cx);
5068 self.follower_states.insert(
5069 leader_id,
5070 FollowerState {
5071 center_pane: pane.clone(),
5072 dock_pane: None,
5073 active_view_id: None,
5074 items_by_leader_view_id: Default::default(),
5075 },
5076 );
5077 cx.notify();
5078
5079 match leader_id {
5080 CollaboratorId::PeerId(leader_peer_id) => {
5081 let room_id = self.active_call()?.room_id(cx)?;
5082 let project_id = self.project.read(cx).remote_id();
5083 let request = self.app_state.client.request(proto::Follow {
5084 room_id,
5085 project_id,
5086 leader_id: Some(leader_peer_id),
5087 });
5088
5089 Some(cx.spawn_in(window, async move |this, cx| {
5090 let response = request.await?;
5091 this.update(cx, |this, _| {
5092 let state = this
5093 .follower_states
5094 .get_mut(&leader_id)
5095 .context("following interrupted")?;
5096 state.active_view_id = response
5097 .active_view
5098 .as_ref()
5099 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5100 anyhow::Ok(())
5101 })??;
5102 if let Some(view) = response.active_view {
5103 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5104 }
5105 this.update_in(cx, |this, window, cx| {
5106 this.leader_updated(leader_id, window, cx)
5107 })?;
5108 Ok(())
5109 }))
5110 }
5111 CollaboratorId::Agent => {
5112 self.leader_updated(leader_id, window, cx)?;
5113 Some(Task::ready(Ok(())))
5114 }
5115 }
5116 }
5117
5118 pub fn follow_next_collaborator(
5119 &mut self,
5120 _: &FollowNextCollaborator,
5121 window: &mut Window,
5122 cx: &mut Context<Self>,
5123 ) {
5124 let collaborators = self.project.read(cx).collaborators();
5125 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5126 let mut collaborators = collaborators.keys().copied();
5127 for peer_id in collaborators.by_ref() {
5128 if CollaboratorId::PeerId(peer_id) == leader_id {
5129 break;
5130 }
5131 }
5132 collaborators.next().map(CollaboratorId::PeerId)
5133 } else if let Some(last_leader_id) =
5134 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5135 {
5136 match last_leader_id {
5137 CollaboratorId::PeerId(peer_id) => {
5138 if collaborators.contains_key(peer_id) {
5139 Some(*last_leader_id)
5140 } else {
5141 None
5142 }
5143 }
5144 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5145 }
5146 } else {
5147 None
5148 };
5149
5150 let pane = self.active_pane.clone();
5151 let Some(leader_id) = next_leader_id.or_else(|| {
5152 Some(CollaboratorId::PeerId(
5153 collaborators.keys().copied().next()?,
5154 ))
5155 }) else {
5156 return;
5157 };
5158 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5159 return;
5160 }
5161 if let Some(task) = self.start_following(leader_id, window, cx) {
5162 task.detach_and_log_err(cx)
5163 }
5164 }
5165
5166 pub fn follow(
5167 &mut self,
5168 leader_id: impl Into<CollaboratorId>,
5169 window: &mut Window,
5170 cx: &mut Context<Self>,
5171 ) {
5172 let leader_id = leader_id.into();
5173
5174 if let CollaboratorId::PeerId(peer_id) = leader_id {
5175 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5176 return;
5177 };
5178 let Some(remote_participant) =
5179 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5180 else {
5181 return;
5182 };
5183
5184 let project = self.project.read(cx);
5185
5186 let other_project_id = match remote_participant.location {
5187 ParticipantLocation::External => None,
5188 ParticipantLocation::UnsharedProject => None,
5189 ParticipantLocation::SharedProject { project_id } => {
5190 if Some(project_id) == project.remote_id() {
5191 None
5192 } else {
5193 Some(project_id)
5194 }
5195 }
5196 };
5197
5198 // if they are active in another project, follow there.
5199 if let Some(project_id) = other_project_id {
5200 let app_state = self.app_state.clone();
5201 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5202 .detach_and_log_err(cx);
5203 }
5204 }
5205
5206 // if you're already following, find the right pane and focus it.
5207 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5208 window.focus(&follower_state.pane().focus_handle(cx), cx);
5209
5210 return;
5211 }
5212
5213 // Otherwise, follow.
5214 if let Some(task) = self.start_following(leader_id, window, cx) {
5215 task.detach_and_log_err(cx)
5216 }
5217 }
5218
5219 pub fn unfollow(
5220 &mut self,
5221 leader_id: impl Into<CollaboratorId>,
5222 window: &mut Window,
5223 cx: &mut Context<Self>,
5224 ) -> Option<()> {
5225 cx.notify();
5226
5227 let leader_id = leader_id.into();
5228 let state = self.follower_states.remove(&leader_id)?;
5229 for (_, item) in state.items_by_leader_view_id {
5230 item.view.set_leader_id(None, window, cx);
5231 }
5232
5233 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5234 let project_id = self.project.read(cx).remote_id();
5235 let room_id = self.active_call()?.room_id(cx)?;
5236 self.app_state
5237 .client
5238 .send(proto::Unfollow {
5239 room_id,
5240 project_id,
5241 leader_id: Some(leader_peer_id),
5242 })
5243 .log_err();
5244 }
5245
5246 Some(())
5247 }
5248
5249 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5250 self.follower_states.contains_key(&id.into())
5251 }
5252
5253 fn active_item_path_changed(
5254 &mut self,
5255 focus_changed: bool,
5256 window: &mut Window,
5257 cx: &mut Context<Self>,
5258 ) {
5259 cx.emit(Event::ActiveItemChanged);
5260 let active_entry = self.active_project_path(cx);
5261 self.project.update(cx, |project, cx| {
5262 project.set_active_path(active_entry.clone(), cx)
5263 });
5264
5265 if focus_changed && let Some(project_path) = &active_entry {
5266 let git_store_entity = self.project.read(cx).git_store().clone();
5267 git_store_entity.update(cx, |git_store, cx| {
5268 git_store.set_active_repo_for_path(project_path, cx);
5269 });
5270 }
5271
5272 self.update_window_title(window, cx);
5273 }
5274
5275 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5276 let project = self.project().read(cx);
5277 let mut title = String::new();
5278
5279 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5280 let name = {
5281 let settings_location = SettingsLocation {
5282 worktree_id: worktree.read(cx).id(),
5283 path: RelPath::empty(),
5284 };
5285
5286 let settings = WorktreeSettings::get(Some(settings_location), cx);
5287 match &settings.project_name {
5288 Some(name) => name.as_str(),
5289 None => worktree.read(cx).root_name_str(),
5290 }
5291 };
5292 if i > 0 {
5293 title.push_str(", ");
5294 }
5295 title.push_str(name);
5296 }
5297
5298 if title.is_empty() {
5299 title = "empty project".to_string();
5300 }
5301
5302 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5303 let filename = path.path.file_name().or_else(|| {
5304 Some(
5305 project
5306 .worktree_for_id(path.worktree_id, cx)?
5307 .read(cx)
5308 .root_name_str(),
5309 )
5310 });
5311
5312 if let Some(filename) = filename {
5313 title.push_str(" — ");
5314 title.push_str(filename.as_ref());
5315 }
5316 }
5317
5318 if project.is_via_collab() {
5319 title.push_str(" ↙");
5320 } else if project.is_shared() {
5321 title.push_str(" ↗");
5322 }
5323
5324 if let Some(last_title) = self.last_window_title.as_ref()
5325 && &title == last_title
5326 {
5327 return;
5328 }
5329 window.set_window_title(&title);
5330 SystemWindowTabController::update_tab_title(
5331 cx,
5332 window.window_handle().window_id(),
5333 SharedString::from(&title),
5334 );
5335 self.last_window_title = Some(title);
5336 }
5337
5338 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5339 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5340 if is_edited != self.window_edited {
5341 self.window_edited = is_edited;
5342 window.set_window_edited(self.window_edited)
5343 }
5344 }
5345
5346 fn update_item_dirty_state(
5347 &mut self,
5348 item: &dyn ItemHandle,
5349 window: &mut Window,
5350 cx: &mut App,
5351 ) {
5352 let is_dirty = item.is_dirty(cx);
5353 let item_id = item.item_id();
5354 let was_dirty = self.dirty_items.contains_key(&item_id);
5355 if is_dirty == was_dirty {
5356 return;
5357 }
5358 if was_dirty {
5359 self.dirty_items.remove(&item_id);
5360 self.update_window_edited(window, cx);
5361 return;
5362 }
5363
5364 let workspace = self.weak_handle();
5365 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5366 return;
5367 };
5368 let on_release_callback = Box::new(move |cx: &mut App| {
5369 window_handle
5370 .update(cx, |_, window, cx| {
5371 workspace
5372 .update(cx, |workspace, cx| {
5373 workspace.dirty_items.remove(&item_id);
5374 workspace.update_window_edited(window, cx)
5375 })
5376 .ok();
5377 })
5378 .ok();
5379 });
5380
5381 let s = item.on_release(cx, on_release_callback);
5382 self.dirty_items.insert(item_id, s);
5383 self.update_window_edited(window, cx);
5384 }
5385
5386 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5387 if self.notifications.is_empty() {
5388 None
5389 } else {
5390 Some(
5391 div()
5392 .absolute()
5393 .right_3()
5394 .bottom_3()
5395 .w_112()
5396 .h_full()
5397 .flex()
5398 .flex_col()
5399 .justify_end()
5400 .gap_2()
5401 .children(
5402 self.notifications
5403 .iter()
5404 .map(|(_, notification)| notification.clone().into_any()),
5405 ),
5406 )
5407 }
5408 }
5409
5410 // RPC handlers
5411
5412 fn active_view_for_follower(
5413 &self,
5414 follower_project_id: Option<u64>,
5415 window: &mut Window,
5416 cx: &mut Context<Self>,
5417 ) -> Option<proto::View> {
5418 let (item, panel_id) = self.active_item_for_followers(window, cx);
5419 let item = item?;
5420 let leader_id = self
5421 .pane_for(&*item)
5422 .and_then(|pane| self.leader_for_pane(&pane));
5423 let leader_peer_id = match leader_id {
5424 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5425 Some(CollaboratorId::Agent) | None => None,
5426 };
5427
5428 let item_handle = item.to_followable_item_handle(cx)?;
5429 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5430 let variant = item_handle.to_state_proto(window, cx)?;
5431
5432 if item_handle.is_project_item(window, cx)
5433 && (follower_project_id.is_none()
5434 || follower_project_id != self.project.read(cx).remote_id())
5435 {
5436 return None;
5437 }
5438
5439 Some(proto::View {
5440 id: id.to_proto(),
5441 leader_id: leader_peer_id,
5442 variant: Some(variant),
5443 panel_id: panel_id.map(|id| id as i32),
5444 })
5445 }
5446
5447 fn handle_follow(
5448 &mut self,
5449 follower_project_id: Option<u64>,
5450 window: &mut Window,
5451 cx: &mut Context<Self>,
5452 ) -> proto::FollowResponse {
5453 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5454
5455 cx.notify();
5456 proto::FollowResponse {
5457 views: active_view.iter().cloned().collect(),
5458 active_view,
5459 }
5460 }
5461
5462 fn handle_update_followers(
5463 &mut self,
5464 leader_id: PeerId,
5465 message: proto::UpdateFollowers,
5466 _window: &mut Window,
5467 _cx: &mut Context<Self>,
5468 ) {
5469 self.leader_updates_tx
5470 .unbounded_send((leader_id, message))
5471 .ok();
5472 }
5473
5474 async fn process_leader_update(
5475 this: &WeakEntity<Self>,
5476 leader_id: PeerId,
5477 update: proto::UpdateFollowers,
5478 cx: &mut AsyncWindowContext,
5479 ) -> Result<()> {
5480 match update.variant.context("invalid update")? {
5481 proto::update_followers::Variant::CreateView(view) => {
5482 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5483 let should_add_view = this.update(cx, |this, _| {
5484 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5485 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5486 } else {
5487 anyhow::Ok(false)
5488 }
5489 })??;
5490
5491 if should_add_view {
5492 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5493 }
5494 }
5495 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5496 let should_add_view = this.update(cx, |this, _| {
5497 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5498 state.active_view_id = update_active_view
5499 .view
5500 .as_ref()
5501 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5502
5503 if state.active_view_id.is_some_and(|view_id| {
5504 !state.items_by_leader_view_id.contains_key(&view_id)
5505 }) {
5506 anyhow::Ok(true)
5507 } else {
5508 anyhow::Ok(false)
5509 }
5510 } else {
5511 anyhow::Ok(false)
5512 }
5513 })??;
5514
5515 if should_add_view && let Some(view) = update_active_view.view {
5516 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5517 }
5518 }
5519 proto::update_followers::Variant::UpdateView(update_view) => {
5520 let variant = update_view.variant.context("missing update view variant")?;
5521 let id = update_view.id.context("missing update view id")?;
5522 let mut tasks = Vec::new();
5523 this.update_in(cx, |this, window, cx| {
5524 let project = this.project.clone();
5525 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5526 let view_id = ViewId::from_proto(id.clone())?;
5527 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5528 tasks.push(item.view.apply_update_proto(
5529 &project,
5530 variant.clone(),
5531 window,
5532 cx,
5533 ));
5534 }
5535 }
5536 anyhow::Ok(())
5537 })??;
5538 try_join_all(tasks).await.log_err();
5539 }
5540 }
5541 this.update_in(cx, |this, window, cx| {
5542 this.leader_updated(leader_id, window, cx)
5543 })?;
5544 Ok(())
5545 }
5546
5547 async fn add_view_from_leader(
5548 this: WeakEntity<Self>,
5549 leader_id: PeerId,
5550 view: &proto::View,
5551 cx: &mut AsyncWindowContext,
5552 ) -> Result<()> {
5553 let this = this.upgrade().context("workspace dropped")?;
5554
5555 let Some(id) = view.id.clone() else {
5556 anyhow::bail!("no id for view");
5557 };
5558 let id = ViewId::from_proto(id)?;
5559 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5560
5561 let pane = this.update(cx, |this, _cx| {
5562 let state = this
5563 .follower_states
5564 .get(&leader_id.into())
5565 .context("stopped following")?;
5566 anyhow::Ok(state.pane().clone())
5567 })?;
5568 let existing_item = pane.update_in(cx, |pane, window, cx| {
5569 let client = this.read(cx).client().clone();
5570 pane.items().find_map(|item| {
5571 let item = item.to_followable_item_handle(cx)?;
5572 if item.remote_id(&client, window, cx) == Some(id) {
5573 Some(item)
5574 } else {
5575 None
5576 }
5577 })
5578 })?;
5579 let item = if let Some(existing_item) = existing_item {
5580 existing_item
5581 } else {
5582 let variant = view.variant.clone();
5583 anyhow::ensure!(variant.is_some(), "missing view variant");
5584
5585 let task = cx.update(|window, cx| {
5586 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5587 })?;
5588
5589 let Some(task) = task else {
5590 anyhow::bail!(
5591 "failed to construct view from leader (maybe from a different version of zed?)"
5592 );
5593 };
5594
5595 let mut new_item = task.await?;
5596 pane.update_in(cx, |pane, window, cx| {
5597 let mut item_to_remove = None;
5598 for (ix, item) in pane.items().enumerate() {
5599 if let Some(item) = item.to_followable_item_handle(cx) {
5600 match new_item.dedup(item.as_ref(), window, cx) {
5601 Some(item::Dedup::KeepExisting) => {
5602 new_item =
5603 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5604 break;
5605 }
5606 Some(item::Dedup::ReplaceExisting) => {
5607 item_to_remove = Some((ix, item.item_id()));
5608 break;
5609 }
5610 None => {}
5611 }
5612 }
5613 }
5614
5615 if let Some((ix, id)) = item_to_remove {
5616 pane.remove_item(id, false, false, window, cx);
5617 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5618 }
5619 })?;
5620
5621 new_item
5622 };
5623
5624 this.update_in(cx, |this, window, cx| {
5625 let state = this.follower_states.get_mut(&leader_id.into())?;
5626 item.set_leader_id(Some(leader_id.into()), window, cx);
5627 state.items_by_leader_view_id.insert(
5628 id,
5629 FollowerView {
5630 view: item,
5631 location: panel_id,
5632 },
5633 );
5634
5635 Some(())
5636 })
5637 .context("no follower state")?;
5638
5639 Ok(())
5640 }
5641
5642 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5643 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5644 return;
5645 };
5646
5647 if let Some(agent_location) = self.project.read(cx).agent_location() {
5648 let buffer_entity_id = agent_location.buffer.entity_id();
5649 let view_id = ViewId {
5650 creator: CollaboratorId::Agent,
5651 id: buffer_entity_id.as_u64(),
5652 };
5653 follower_state.active_view_id = Some(view_id);
5654
5655 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5656 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5657 hash_map::Entry::Vacant(entry) => {
5658 let existing_view =
5659 follower_state
5660 .center_pane
5661 .read(cx)
5662 .items()
5663 .find_map(|item| {
5664 let item = item.to_followable_item_handle(cx)?;
5665 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5666 && item.project_item_model_ids(cx).as_slice()
5667 == [buffer_entity_id]
5668 {
5669 Some(item)
5670 } else {
5671 None
5672 }
5673 });
5674 let view = existing_view.or_else(|| {
5675 agent_location.buffer.upgrade().and_then(|buffer| {
5676 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5677 registry.build_item(buffer, self.project.clone(), None, window, cx)
5678 })?
5679 .to_followable_item_handle(cx)
5680 })
5681 });
5682
5683 view.map(|view| {
5684 entry.insert(FollowerView {
5685 view,
5686 location: None,
5687 })
5688 })
5689 }
5690 };
5691
5692 if let Some(item) = item {
5693 item.view
5694 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5695 item.view
5696 .update_agent_location(agent_location.position, window, cx);
5697 }
5698 } else {
5699 follower_state.active_view_id = None;
5700 }
5701
5702 self.leader_updated(CollaboratorId::Agent, window, cx);
5703 }
5704
5705 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5706 let mut is_project_item = true;
5707 let mut update = proto::UpdateActiveView::default();
5708 if window.is_window_active() {
5709 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5710
5711 if let Some(item) = active_item
5712 && item.item_focus_handle(cx).contains_focused(window, cx)
5713 {
5714 let leader_id = self
5715 .pane_for(&*item)
5716 .and_then(|pane| self.leader_for_pane(&pane));
5717 let leader_peer_id = match leader_id {
5718 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5719 Some(CollaboratorId::Agent) | None => None,
5720 };
5721
5722 if let Some(item) = item.to_followable_item_handle(cx) {
5723 let id = item
5724 .remote_id(&self.app_state.client, window, cx)
5725 .map(|id| id.to_proto());
5726
5727 if let Some(id) = id
5728 && let Some(variant) = item.to_state_proto(window, cx)
5729 {
5730 let view = Some(proto::View {
5731 id,
5732 leader_id: leader_peer_id,
5733 variant: Some(variant),
5734 panel_id: panel_id.map(|id| id as i32),
5735 });
5736
5737 is_project_item = item.is_project_item(window, cx);
5738 update = proto::UpdateActiveView { view };
5739 };
5740 }
5741 }
5742 }
5743
5744 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5745 if active_view_id != self.last_active_view_id.as_ref() {
5746 self.last_active_view_id = active_view_id.cloned();
5747 self.update_followers(
5748 is_project_item,
5749 proto::update_followers::Variant::UpdateActiveView(update),
5750 window,
5751 cx,
5752 );
5753 }
5754 }
5755
5756 fn active_item_for_followers(
5757 &self,
5758 window: &mut Window,
5759 cx: &mut App,
5760 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5761 let mut active_item = None;
5762 let mut panel_id = None;
5763 for dock in self.all_docks() {
5764 if dock.focus_handle(cx).contains_focused(window, cx)
5765 && let Some(panel) = dock.read(cx).active_panel()
5766 && let Some(pane) = panel.pane(cx)
5767 && let Some(item) = pane.read(cx).active_item()
5768 {
5769 active_item = Some(item);
5770 panel_id = panel.remote_id();
5771 break;
5772 }
5773 }
5774
5775 if active_item.is_none() {
5776 active_item = self.active_pane().read(cx).active_item();
5777 }
5778 (active_item, panel_id)
5779 }
5780
5781 fn update_followers(
5782 &self,
5783 project_only: bool,
5784 update: proto::update_followers::Variant,
5785 _: &mut Window,
5786 cx: &mut App,
5787 ) -> Option<()> {
5788 // If this update only applies to for followers in the current project,
5789 // then skip it unless this project is shared. If it applies to all
5790 // followers, regardless of project, then set `project_id` to none,
5791 // indicating that it goes to all followers.
5792 let project_id = if project_only {
5793 Some(self.project.read(cx).remote_id()?)
5794 } else {
5795 None
5796 };
5797 self.app_state().workspace_store.update(cx, |store, cx| {
5798 store.update_followers(project_id, update, cx)
5799 })
5800 }
5801
5802 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5803 self.follower_states.iter().find_map(|(leader_id, state)| {
5804 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5805 Some(*leader_id)
5806 } else {
5807 None
5808 }
5809 })
5810 }
5811
5812 fn leader_updated(
5813 &mut self,
5814 leader_id: impl Into<CollaboratorId>,
5815 window: &mut Window,
5816 cx: &mut Context<Self>,
5817 ) -> Option<Box<dyn ItemHandle>> {
5818 cx.notify();
5819
5820 let leader_id = leader_id.into();
5821 let (panel_id, item) = match leader_id {
5822 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5823 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5824 };
5825
5826 let state = self.follower_states.get(&leader_id)?;
5827 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5828 let pane;
5829 if let Some(panel_id) = panel_id {
5830 pane = self
5831 .activate_panel_for_proto_id(panel_id, window, cx)?
5832 .pane(cx)?;
5833 let state = self.follower_states.get_mut(&leader_id)?;
5834 state.dock_pane = Some(pane.clone());
5835 } else {
5836 pane = state.center_pane.clone();
5837 let state = self.follower_states.get_mut(&leader_id)?;
5838 if let Some(dock_pane) = state.dock_pane.take() {
5839 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5840 }
5841 }
5842
5843 pane.update(cx, |pane, cx| {
5844 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5845 if let Some(index) = pane.index_for_item(item.as_ref()) {
5846 pane.activate_item(index, false, false, window, cx);
5847 } else {
5848 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5849 }
5850
5851 if focus_active_item {
5852 pane.focus_active_item(window, cx)
5853 }
5854 });
5855
5856 Some(item)
5857 }
5858
5859 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5860 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5861 let active_view_id = state.active_view_id?;
5862 Some(
5863 state
5864 .items_by_leader_view_id
5865 .get(&active_view_id)?
5866 .view
5867 .boxed_clone(),
5868 )
5869 }
5870
5871 fn active_item_for_peer(
5872 &self,
5873 peer_id: PeerId,
5874 window: &mut Window,
5875 cx: &mut Context<Self>,
5876 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5877 let call = self.active_call()?;
5878 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5879 let leader_in_this_app;
5880 let leader_in_this_project;
5881 match participant.location {
5882 ParticipantLocation::SharedProject { project_id } => {
5883 leader_in_this_app = true;
5884 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5885 }
5886 ParticipantLocation::UnsharedProject => {
5887 leader_in_this_app = true;
5888 leader_in_this_project = false;
5889 }
5890 ParticipantLocation::External => {
5891 leader_in_this_app = false;
5892 leader_in_this_project = false;
5893 }
5894 };
5895 let state = self.follower_states.get(&peer_id.into())?;
5896 let mut item_to_activate = None;
5897 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5898 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5899 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5900 {
5901 item_to_activate = Some((item.location, item.view.boxed_clone()));
5902 }
5903 } else if let Some(shared_screen) =
5904 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5905 {
5906 item_to_activate = Some((None, Box::new(shared_screen)));
5907 }
5908 item_to_activate
5909 }
5910
5911 fn shared_screen_for_peer(
5912 &self,
5913 peer_id: PeerId,
5914 pane: &Entity<Pane>,
5915 window: &mut Window,
5916 cx: &mut App,
5917 ) -> Option<Entity<SharedScreen>> {
5918 self.active_call()?
5919 .create_shared_screen(peer_id, pane, window, cx)
5920 }
5921
5922 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5923 if window.is_window_active() {
5924 self.update_active_view_for_followers(window, cx);
5925
5926 if let Some(database_id) = self.database_id {
5927 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5928 .detach();
5929 }
5930 } else {
5931 for pane in &self.panes {
5932 pane.update(cx, |pane, cx| {
5933 if let Some(item) = pane.active_item() {
5934 item.workspace_deactivated(window, cx);
5935 }
5936 for item in pane.items() {
5937 if matches!(
5938 item.workspace_settings(cx).autosave,
5939 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5940 ) {
5941 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5942 .detach_and_log_err(cx);
5943 }
5944 }
5945 });
5946 }
5947 }
5948 }
5949
5950 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5951 self.active_call.as_ref().map(|(call, _)| &*call.0)
5952 }
5953
5954 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5955 self.active_call.as_ref().map(|(call, _)| call.clone())
5956 }
5957
5958 fn on_active_call_event(
5959 &mut self,
5960 event: &ActiveCallEvent,
5961 window: &mut Window,
5962 cx: &mut Context<Self>,
5963 ) {
5964 match event {
5965 ActiveCallEvent::ParticipantLocationChanged { participant_id }
5966 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
5967 self.leader_updated(participant_id, window, cx);
5968 }
5969 }
5970 }
5971
5972 pub fn database_id(&self) -> Option<WorkspaceId> {
5973 self.database_id
5974 }
5975
5976 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
5977 self.database_id = Some(id);
5978 }
5979
5980 pub fn session_id(&self) -> Option<String> {
5981 self.session_id.clone()
5982 }
5983
5984 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5985 let Some(display) = window.display(cx) else {
5986 return Task::ready(());
5987 };
5988 let Ok(display_uuid) = display.uuid() else {
5989 return Task::ready(());
5990 };
5991
5992 let window_bounds = window.inner_window_bounds();
5993 let database_id = self.database_id;
5994 let has_paths = !self.root_paths(cx).is_empty();
5995
5996 cx.background_executor().spawn(async move {
5997 if !has_paths {
5998 persistence::write_default_window_bounds(window_bounds, display_uuid)
5999 .await
6000 .log_err();
6001 }
6002 if let Some(database_id) = database_id {
6003 DB.set_window_open_status(
6004 database_id,
6005 SerializedWindowBounds(window_bounds),
6006 display_uuid,
6007 )
6008 .await
6009 .log_err();
6010 } else {
6011 persistence::write_default_window_bounds(window_bounds, display_uuid)
6012 .await
6013 .log_err();
6014 }
6015 })
6016 }
6017
6018 /// Bypass the 200ms serialization throttle and write workspace state to
6019 /// the DB immediately. Returns a task the caller can await to ensure the
6020 /// write completes. Used by the quit handler so the most recent state
6021 /// isn't lost to a pending throttle timer when the process exits.
6022 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6023 self._schedule_serialize_workspace.take();
6024 self._serialize_workspace_task.take();
6025 self.bounds_save_task_queued.take();
6026
6027 let bounds_task = self.save_window_bounds(window, cx);
6028 let serialize_task = self.serialize_workspace_internal(window, cx);
6029 cx.spawn(async move |_| {
6030 bounds_task.await;
6031 serialize_task.await;
6032 })
6033 }
6034
6035 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6036 let project = self.project().read(cx);
6037 project
6038 .visible_worktrees(cx)
6039 .map(|worktree| worktree.read(cx).abs_path())
6040 .collect::<Vec<_>>()
6041 }
6042
6043 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6044 match member {
6045 Member::Axis(PaneAxis { members, .. }) => {
6046 for child in members.iter() {
6047 self.remove_panes(child.clone(), window, cx)
6048 }
6049 }
6050 Member::Pane(pane) => {
6051 self.force_remove_pane(&pane, &None, window, cx);
6052 }
6053 }
6054 }
6055
6056 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6057 self.session_id.take();
6058 self.serialize_workspace_internal(window, cx)
6059 }
6060
6061 fn force_remove_pane(
6062 &mut self,
6063 pane: &Entity<Pane>,
6064 focus_on: &Option<Entity<Pane>>,
6065 window: &mut Window,
6066 cx: &mut Context<Workspace>,
6067 ) {
6068 self.panes.retain(|p| p != pane);
6069 if let Some(focus_on) = focus_on {
6070 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6071 } else if self.active_pane() == pane {
6072 self.panes
6073 .last()
6074 .unwrap()
6075 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6076 }
6077 if self.last_active_center_pane == Some(pane.downgrade()) {
6078 self.last_active_center_pane = None;
6079 }
6080 cx.notify();
6081 }
6082
6083 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6084 if self._schedule_serialize_workspace.is_none() {
6085 self._schedule_serialize_workspace =
6086 Some(cx.spawn_in(window, async move |this, cx| {
6087 cx.background_executor()
6088 .timer(SERIALIZATION_THROTTLE_TIME)
6089 .await;
6090 this.update_in(cx, |this, window, cx| {
6091 this._serialize_workspace_task =
6092 Some(this.serialize_workspace_internal(window, cx));
6093 this._schedule_serialize_workspace.take();
6094 })
6095 .log_err();
6096 }));
6097 }
6098 }
6099
6100 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6101 let Some(database_id) = self.database_id() else {
6102 return Task::ready(());
6103 };
6104
6105 fn serialize_pane_handle(
6106 pane_handle: &Entity<Pane>,
6107 window: &mut Window,
6108 cx: &mut App,
6109 ) -> SerializedPane {
6110 let (items, active, pinned_count) = {
6111 let pane = pane_handle.read(cx);
6112 let active_item_id = pane.active_item().map(|item| item.item_id());
6113 (
6114 pane.items()
6115 .filter_map(|handle| {
6116 let handle = handle.to_serializable_item_handle(cx)?;
6117
6118 Some(SerializedItem {
6119 kind: Arc::from(handle.serialized_item_kind()),
6120 item_id: handle.item_id().as_u64(),
6121 active: Some(handle.item_id()) == active_item_id,
6122 preview: pane.is_active_preview_item(handle.item_id()),
6123 })
6124 })
6125 .collect::<Vec<_>>(),
6126 pane.has_focus(window, cx),
6127 pane.pinned_count(),
6128 )
6129 };
6130
6131 SerializedPane::new(items, active, pinned_count)
6132 }
6133
6134 fn build_serialized_pane_group(
6135 pane_group: &Member,
6136 window: &mut Window,
6137 cx: &mut App,
6138 ) -> SerializedPaneGroup {
6139 match pane_group {
6140 Member::Axis(PaneAxis {
6141 axis,
6142 members,
6143 flexes,
6144 bounding_boxes: _,
6145 }) => SerializedPaneGroup::Group {
6146 axis: SerializedAxis(*axis),
6147 children: members
6148 .iter()
6149 .map(|member| build_serialized_pane_group(member, window, cx))
6150 .collect::<Vec<_>>(),
6151 flexes: Some(flexes.lock().clone()),
6152 },
6153 Member::Pane(pane_handle) => {
6154 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6155 }
6156 }
6157 }
6158
6159 fn build_serialized_docks(
6160 this: &Workspace,
6161 window: &mut Window,
6162 cx: &mut App,
6163 ) -> DockStructure {
6164 this.capture_dock_state(window, cx)
6165 }
6166
6167 match self.workspace_location(cx) {
6168 WorkspaceLocation::Location(location, paths) => {
6169 let breakpoints = self.project.update(cx, |project, cx| {
6170 project
6171 .breakpoint_store()
6172 .read(cx)
6173 .all_source_breakpoints(cx)
6174 });
6175 let user_toolchains = self
6176 .project
6177 .read(cx)
6178 .user_toolchains(cx)
6179 .unwrap_or_default();
6180
6181 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6182 let docks = build_serialized_docks(self, window, cx);
6183 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6184
6185 let serialized_workspace = SerializedWorkspace {
6186 id: database_id,
6187 location,
6188 paths,
6189 center_group,
6190 window_bounds,
6191 display: Default::default(),
6192 docks,
6193 centered_layout: self.centered_layout,
6194 session_id: self.session_id.clone(),
6195 breakpoints,
6196 window_id: Some(window.window_handle().window_id().as_u64()),
6197 user_toolchains,
6198 };
6199
6200 window.spawn(cx, async move |_| {
6201 persistence::DB.save_workspace(serialized_workspace).await;
6202 })
6203 }
6204 WorkspaceLocation::DetachFromSession => {
6205 let window_bounds = SerializedWindowBounds(window.window_bounds());
6206 let display = window.display(cx).and_then(|d| d.uuid().ok());
6207 // Save dock state for empty local workspaces
6208 let docks = build_serialized_docks(self, window, cx);
6209 window.spawn(cx, async move |_| {
6210 persistence::DB
6211 .set_window_open_status(
6212 database_id,
6213 window_bounds,
6214 display.unwrap_or_default(),
6215 )
6216 .await
6217 .log_err();
6218 persistence::DB
6219 .set_session_id(database_id, None)
6220 .await
6221 .log_err();
6222 persistence::write_default_dock_state(docks).await.log_err();
6223 })
6224 }
6225 WorkspaceLocation::None => {
6226 // Save dock state for empty non-local workspaces
6227 let docks = build_serialized_docks(self, window, cx);
6228 window.spawn(cx, async move |_| {
6229 persistence::write_default_dock_state(docks).await.log_err();
6230 })
6231 }
6232 }
6233 }
6234
6235 fn has_any_items_open(&self, cx: &App) -> bool {
6236 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6237 }
6238
6239 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6240 let paths = PathList::new(&self.root_paths(cx));
6241 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6242 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6243 } else if self.project.read(cx).is_local() {
6244 if !paths.is_empty() || self.has_any_items_open(cx) {
6245 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6246 } else {
6247 WorkspaceLocation::DetachFromSession
6248 }
6249 } else {
6250 WorkspaceLocation::None
6251 }
6252 }
6253
6254 fn update_history(&self, cx: &mut App) {
6255 let Some(id) = self.database_id() else {
6256 return;
6257 };
6258 if !self.project.read(cx).is_local() {
6259 return;
6260 }
6261 if let Some(manager) = HistoryManager::global(cx) {
6262 let paths = PathList::new(&self.root_paths(cx));
6263 manager.update(cx, |this, cx| {
6264 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6265 });
6266 }
6267 }
6268
6269 async fn serialize_items(
6270 this: &WeakEntity<Self>,
6271 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6272 cx: &mut AsyncWindowContext,
6273 ) -> Result<()> {
6274 const CHUNK_SIZE: usize = 200;
6275
6276 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6277
6278 while let Some(items_received) = serializable_items.next().await {
6279 let unique_items =
6280 items_received
6281 .into_iter()
6282 .fold(HashMap::default(), |mut acc, item| {
6283 acc.entry(item.item_id()).or_insert(item);
6284 acc
6285 });
6286
6287 // We use into_iter() here so that the references to the items are moved into
6288 // the tasks and not kept alive while we're sleeping.
6289 for (_, item) in unique_items.into_iter() {
6290 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6291 item.serialize(workspace, false, window, cx)
6292 }) {
6293 cx.background_spawn(async move { task.await.log_err() })
6294 .detach();
6295 }
6296 }
6297
6298 cx.background_executor()
6299 .timer(SERIALIZATION_THROTTLE_TIME)
6300 .await;
6301 }
6302
6303 Ok(())
6304 }
6305
6306 pub(crate) fn enqueue_item_serialization(
6307 &mut self,
6308 item: Box<dyn SerializableItemHandle>,
6309 ) -> Result<()> {
6310 self.serializable_items_tx
6311 .unbounded_send(item)
6312 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6313 }
6314
6315 pub(crate) fn load_workspace(
6316 serialized_workspace: SerializedWorkspace,
6317 paths_to_open: Vec<Option<ProjectPath>>,
6318 window: &mut Window,
6319 cx: &mut Context<Workspace>,
6320 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6321 cx.spawn_in(window, async move |workspace, cx| {
6322 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6323
6324 let mut center_group = None;
6325 let mut center_items = None;
6326
6327 // Traverse the splits tree and add to things
6328 if let Some((group, active_pane, items)) = serialized_workspace
6329 .center_group
6330 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6331 .await
6332 {
6333 center_items = Some(items);
6334 center_group = Some((group, active_pane))
6335 }
6336
6337 let mut items_by_project_path = HashMap::default();
6338 let mut item_ids_by_kind = HashMap::default();
6339 let mut all_deserialized_items = Vec::default();
6340 cx.update(|_, cx| {
6341 for item in center_items.unwrap_or_default().into_iter().flatten() {
6342 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6343 item_ids_by_kind
6344 .entry(serializable_item_handle.serialized_item_kind())
6345 .or_insert(Vec::new())
6346 .push(item.item_id().as_u64() as ItemId);
6347 }
6348
6349 if let Some(project_path) = item.project_path(cx) {
6350 items_by_project_path.insert(project_path, item.clone());
6351 }
6352 all_deserialized_items.push(item);
6353 }
6354 })?;
6355
6356 let opened_items = paths_to_open
6357 .into_iter()
6358 .map(|path_to_open| {
6359 path_to_open
6360 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6361 })
6362 .collect::<Vec<_>>();
6363
6364 // Remove old panes from workspace panes list
6365 workspace.update_in(cx, |workspace, window, cx| {
6366 if let Some((center_group, active_pane)) = center_group {
6367 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6368
6369 // Swap workspace center group
6370 workspace.center = PaneGroup::with_root(center_group);
6371 workspace.center.set_is_center(true);
6372 workspace.center.mark_positions(cx);
6373
6374 if let Some(active_pane) = active_pane {
6375 workspace.set_active_pane(&active_pane, window, cx);
6376 cx.focus_self(window);
6377 } else {
6378 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6379 }
6380 }
6381
6382 let docks = serialized_workspace.docks;
6383
6384 for (dock, serialized_dock) in [
6385 (&mut workspace.right_dock, docks.right),
6386 (&mut workspace.left_dock, docks.left),
6387 (&mut workspace.bottom_dock, docks.bottom),
6388 ]
6389 .iter_mut()
6390 {
6391 dock.update(cx, |dock, cx| {
6392 dock.serialized_dock = Some(serialized_dock.clone());
6393 dock.restore_state(window, cx);
6394 });
6395 }
6396
6397 cx.notify();
6398 })?;
6399
6400 let _ = project
6401 .update(cx, |project, cx| {
6402 project
6403 .breakpoint_store()
6404 .update(cx, |breakpoint_store, cx| {
6405 breakpoint_store
6406 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6407 })
6408 })
6409 .await;
6410
6411 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6412 // after loading the items, we might have different items and in order to avoid
6413 // the database filling up, we delete items that haven't been loaded now.
6414 //
6415 // The items that have been loaded, have been saved after they've been added to the workspace.
6416 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6417 item_ids_by_kind
6418 .into_iter()
6419 .map(|(item_kind, loaded_items)| {
6420 SerializableItemRegistry::cleanup(
6421 item_kind,
6422 serialized_workspace.id,
6423 loaded_items,
6424 window,
6425 cx,
6426 )
6427 .log_err()
6428 })
6429 .collect::<Vec<_>>()
6430 })?;
6431
6432 futures::future::join_all(clean_up_tasks).await;
6433
6434 workspace
6435 .update_in(cx, |workspace, window, cx| {
6436 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6437 workspace.serialize_workspace_internal(window, cx).detach();
6438
6439 // Ensure that we mark the window as edited if we did load dirty items
6440 workspace.update_window_edited(window, cx);
6441 })
6442 .ok();
6443
6444 Ok(opened_items)
6445 })
6446 }
6447
6448 pub fn key_context(&self, cx: &App) -> KeyContext {
6449 let mut context = KeyContext::new_with_defaults();
6450 context.add("Workspace");
6451 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6452 if let Some(status) = self
6453 .debugger_provider
6454 .as_ref()
6455 .and_then(|provider| provider.active_thread_state(cx))
6456 {
6457 match status {
6458 ThreadStatus::Running | ThreadStatus::Stepping => {
6459 context.add("debugger_running");
6460 }
6461 ThreadStatus::Stopped => context.add("debugger_stopped"),
6462 ThreadStatus::Exited | ThreadStatus::Ended => {}
6463 }
6464 }
6465
6466 if self.left_dock.read(cx).is_open() {
6467 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6468 context.set("left_dock", active_panel.panel_key());
6469 }
6470 }
6471
6472 if self.right_dock.read(cx).is_open() {
6473 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6474 context.set("right_dock", active_panel.panel_key());
6475 }
6476 }
6477
6478 if self.bottom_dock.read(cx).is_open() {
6479 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6480 context.set("bottom_dock", active_panel.panel_key());
6481 }
6482 }
6483
6484 context
6485 }
6486
6487 /// Multiworkspace uses this to add workspace action handling to itself
6488 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6489 self.add_workspace_actions_listeners(div, window, cx)
6490 .on_action(cx.listener(
6491 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6492 for action in &action_sequence.0 {
6493 window.dispatch_action(action.boxed_clone(), cx);
6494 }
6495 },
6496 ))
6497 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6498 .on_action(cx.listener(Self::close_all_items_and_panes))
6499 .on_action(cx.listener(Self::close_item_in_all_panes))
6500 .on_action(cx.listener(Self::save_all))
6501 .on_action(cx.listener(Self::send_keystrokes))
6502 .on_action(cx.listener(Self::add_folder_to_project))
6503 .on_action(cx.listener(Self::follow_next_collaborator))
6504 .on_action(cx.listener(Self::activate_pane_at_index))
6505 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6506 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6507 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6508 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6509 let pane = workspace.active_pane().clone();
6510 workspace.unfollow_in_pane(&pane, window, cx);
6511 }))
6512 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6513 workspace
6514 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6515 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6516 }))
6517 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6518 workspace
6519 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6520 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6521 }))
6522 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6523 workspace
6524 .save_active_item(SaveIntent::SaveAs, window, cx)
6525 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6526 }))
6527 .on_action(
6528 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6529 workspace.activate_previous_pane(window, cx)
6530 }),
6531 )
6532 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6533 workspace.activate_next_pane(window, cx)
6534 }))
6535 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6536 workspace.activate_last_pane(window, cx)
6537 }))
6538 .on_action(
6539 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6540 workspace.activate_next_window(cx)
6541 }),
6542 )
6543 .on_action(
6544 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6545 workspace.activate_previous_window(cx)
6546 }),
6547 )
6548 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6549 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6550 }))
6551 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6552 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6553 }))
6554 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6555 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6556 }))
6557 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6558 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6559 }))
6560 .on_action(cx.listener(
6561 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6562 workspace.move_item_to_pane_in_direction(action, window, cx)
6563 },
6564 ))
6565 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6566 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6567 }))
6568 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6569 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6570 }))
6571 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6572 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6573 }))
6574 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6575 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6576 }))
6577 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6578 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6579 SplitDirection::Down,
6580 SplitDirection::Up,
6581 SplitDirection::Right,
6582 SplitDirection::Left,
6583 ];
6584 for dir in DIRECTION_PRIORITY {
6585 if workspace.find_pane_in_direction(dir, cx).is_some() {
6586 workspace.swap_pane_in_direction(dir, cx);
6587 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6588 break;
6589 }
6590 }
6591 }))
6592 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6593 workspace.move_pane_to_border(SplitDirection::Left, cx)
6594 }))
6595 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6596 workspace.move_pane_to_border(SplitDirection::Right, cx)
6597 }))
6598 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6599 workspace.move_pane_to_border(SplitDirection::Up, cx)
6600 }))
6601 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6602 workspace.move_pane_to_border(SplitDirection::Down, cx)
6603 }))
6604 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6605 this.toggle_dock(DockPosition::Left, window, cx);
6606 }))
6607 .on_action(cx.listener(
6608 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6609 workspace.toggle_dock(DockPosition::Right, window, cx);
6610 },
6611 ))
6612 .on_action(cx.listener(
6613 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6614 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6615 },
6616 ))
6617 .on_action(cx.listener(
6618 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6619 if !workspace.close_active_dock(window, cx) {
6620 cx.propagate();
6621 }
6622 },
6623 ))
6624 .on_action(
6625 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6626 workspace.close_all_docks(window, cx);
6627 }),
6628 )
6629 .on_action(cx.listener(Self::toggle_all_docks))
6630 .on_action(cx.listener(
6631 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6632 workspace.clear_all_notifications(cx);
6633 },
6634 ))
6635 .on_action(cx.listener(
6636 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6637 workspace.clear_navigation_history(window, cx);
6638 },
6639 ))
6640 .on_action(cx.listener(
6641 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6642 if let Some((notification_id, _)) = workspace.notifications.pop() {
6643 workspace.suppress_notification(¬ification_id, cx);
6644 }
6645 },
6646 ))
6647 .on_action(cx.listener(
6648 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6649 workspace.show_worktree_trust_security_modal(true, window, cx);
6650 },
6651 ))
6652 .on_action(
6653 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6654 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6655 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6656 trusted_worktrees.clear_trusted_paths()
6657 });
6658 let clear_task = persistence::DB.clear_trusted_worktrees();
6659 cx.spawn(async move |_, cx| {
6660 if clear_task.await.log_err().is_some() {
6661 cx.update(|cx| reload(cx));
6662 }
6663 })
6664 .detach();
6665 }
6666 }),
6667 )
6668 .on_action(cx.listener(
6669 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6670 workspace.reopen_closed_item(window, cx).detach();
6671 },
6672 ))
6673 .on_action(cx.listener(
6674 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6675 for dock in workspace.all_docks() {
6676 if dock.focus_handle(cx).contains_focused(window, cx) {
6677 let Some(panel) = dock.read(cx).active_panel() else {
6678 return;
6679 };
6680
6681 // Set to `None`, then the size will fall back to the default.
6682 panel.clone().set_size(None, window, cx);
6683
6684 return;
6685 }
6686 }
6687 },
6688 ))
6689 .on_action(cx.listener(
6690 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6691 for dock in workspace.all_docks() {
6692 if let Some(panel) = dock.read(cx).visible_panel() {
6693 // Set to `None`, then the size will fall back to the default.
6694 panel.clone().set_size(None, window, cx);
6695 }
6696 }
6697 },
6698 ))
6699 .on_action(cx.listener(
6700 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6701 adjust_active_dock_size_by_px(
6702 px_with_ui_font_fallback(act.px, cx),
6703 workspace,
6704 window,
6705 cx,
6706 );
6707 },
6708 ))
6709 .on_action(cx.listener(
6710 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6711 adjust_active_dock_size_by_px(
6712 px_with_ui_font_fallback(act.px, cx) * -1.,
6713 workspace,
6714 window,
6715 cx,
6716 );
6717 },
6718 ))
6719 .on_action(cx.listener(
6720 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6721 adjust_open_docks_size_by_px(
6722 px_with_ui_font_fallback(act.px, cx),
6723 workspace,
6724 window,
6725 cx,
6726 );
6727 },
6728 ))
6729 .on_action(cx.listener(
6730 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6731 adjust_open_docks_size_by_px(
6732 px_with_ui_font_fallback(act.px, cx) * -1.,
6733 workspace,
6734 window,
6735 cx,
6736 );
6737 },
6738 ))
6739 .on_action(cx.listener(Workspace::toggle_centered_layout))
6740 .on_action(cx.listener(
6741 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6742 if let Some(active_dock) = workspace.active_dock(window, cx) {
6743 let dock = active_dock.read(cx);
6744 if let Some(active_panel) = dock.active_panel() {
6745 if active_panel.pane(cx).is_none() {
6746 let mut recent_pane: Option<Entity<Pane>> = None;
6747 let mut recent_timestamp = 0;
6748 for pane_handle in workspace.panes() {
6749 let pane = pane_handle.read(cx);
6750 for entry in pane.activation_history() {
6751 if entry.timestamp > recent_timestamp {
6752 recent_timestamp = entry.timestamp;
6753 recent_pane = Some(pane_handle.clone());
6754 }
6755 }
6756 }
6757
6758 if let Some(pane) = recent_pane {
6759 pane.update(cx, |pane, cx| {
6760 let current_index = pane.active_item_index();
6761 let items_len = pane.items_len();
6762 if items_len > 0 {
6763 let next_index = if current_index + 1 < items_len {
6764 current_index + 1
6765 } else {
6766 0
6767 };
6768 pane.activate_item(
6769 next_index, false, false, window, cx,
6770 );
6771 }
6772 });
6773 return;
6774 }
6775 }
6776 }
6777 }
6778 cx.propagate();
6779 },
6780 ))
6781 .on_action(cx.listener(
6782 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6783 if let Some(active_dock) = workspace.active_dock(window, cx) {
6784 let dock = active_dock.read(cx);
6785 if let Some(active_panel) = dock.active_panel() {
6786 if active_panel.pane(cx).is_none() {
6787 let mut recent_pane: Option<Entity<Pane>> = None;
6788 let mut recent_timestamp = 0;
6789 for pane_handle in workspace.panes() {
6790 let pane = pane_handle.read(cx);
6791 for entry in pane.activation_history() {
6792 if entry.timestamp > recent_timestamp {
6793 recent_timestamp = entry.timestamp;
6794 recent_pane = Some(pane_handle.clone());
6795 }
6796 }
6797 }
6798
6799 if let Some(pane) = recent_pane {
6800 pane.update(cx, |pane, cx| {
6801 let current_index = pane.active_item_index();
6802 let items_len = pane.items_len();
6803 if items_len > 0 {
6804 let prev_index = if current_index > 0 {
6805 current_index - 1
6806 } else {
6807 items_len.saturating_sub(1)
6808 };
6809 pane.activate_item(
6810 prev_index, false, false, window, cx,
6811 );
6812 }
6813 });
6814 return;
6815 }
6816 }
6817 }
6818 }
6819 cx.propagate();
6820 },
6821 ))
6822 .on_action(cx.listener(
6823 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6824 if let Some(active_dock) = workspace.active_dock(window, cx) {
6825 let dock = active_dock.read(cx);
6826 if let Some(active_panel) = dock.active_panel() {
6827 if active_panel.pane(cx).is_none() {
6828 let active_pane = workspace.active_pane().clone();
6829 active_pane.update(cx, |pane, cx| {
6830 pane.close_active_item(action, window, cx)
6831 .detach_and_log_err(cx);
6832 });
6833 return;
6834 }
6835 }
6836 }
6837 cx.propagate();
6838 },
6839 ))
6840 .on_action(
6841 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6842 let pane = workspace.active_pane().clone();
6843 if let Some(item) = pane.read(cx).active_item() {
6844 item.toggle_read_only(window, cx);
6845 }
6846 }),
6847 )
6848 .on_action(cx.listener(Workspace::cancel))
6849 }
6850
6851 #[cfg(any(test, feature = "test-support"))]
6852 pub fn set_random_database_id(&mut self) {
6853 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6854 }
6855
6856 #[cfg(any(test, feature = "test-support"))]
6857 pub(crate) fn test_new(
6858 project: Entity<Project>,
6859 window: &mut Window,
6860 cx: &mut Context<Self>,
6861 ) -> Self {
6862 use node_runtime::NodeRuntime;
6863 use session::Session;
6864
6865 let client = project.read(cx).client();
6866 let user_store = project.read(cx).user_store();
6867 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6868 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6869 window.activate_window();
6870 let app_state = Arc::new(AppState {
6871 languages: project.read(cx).languages().clone(),
6872 workspace_store,
6873 client,
6874 user_store,
6875 fs: project.read(cx).fs().clone(),
6876 build_window_options: |_, _| Default::default(),
6877 node_runtime: NodeRuntime::unavailable(),
6878 session,
6879 });
6880 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6881 workspace
6882 .active_pane
6883 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6884 workspace
6885 }
6886
6887 pub fn register_action<A: Action>(
6888 &mut self,
6889 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6890 ) -> &mut Self {
6891 let callback = Arc::new(callback);
6892
6893 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6894 let callback = callback.clone();
6895 div.on_action(cx.listener(move |workspace, event, window, cx| {
6896 (callback)(workspace, event, window, cx)
6897 }))
6898 }));
6899 self
6900 }
6901 pub fn register_action_renderer(
6902 &mut self,
6903 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6904 ) -> &mut Self {
6905 self.workspace_actions.push(Box::new(callback));
6906 self
6907 }
6908
6909 fn add_workspace_actions_listeners(
6910 &self,
6911 mut div: Div,
6912 window: &mut Window,
6913 cx: &mut Context<Self>,
6914 ) -> Div {
6915 for action in self.workspace_actions.iter() {
6916 div = (action)(div, self, window, cx)
6917 }
6918 div
6919 }
6920
6921 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6922 self.modal_layer.read(cx).has_active_modal()
6923 }
6924
6925 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6926 self.modal_layer.read(cx).active_modal()
6927 }
6928
6929 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6930 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6931 /// If no modal is active, the new modal will be shown.
6932 ///
6933 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6934 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6935 /// will not be shown.
6936 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6937 where
6938 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6939 {
6940 self.modal_layer.update(cx, |modal_layer, cx| {
6941 modal_layer.toggle_modal(window, cx, build)
6942 })
6943 }
6944
6945 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6946 self.modal_layer
6947 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6948 }
6949
6950 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6951 self.toast_layer
6952 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6953 }
6954
6955 pub fn toggle_centered_layout(
6956 &mut self,
6957 _: &ToggleCenteredLayout,
6958 _: &mut Window,
6959 cx: &mut Context<Self>,
6960 ) {
6961 self.centered_layout = !self.centered_layout;
6962 if let Some(database_id) = self.database_id() {
6963 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6964 .detach_and_log_err(cx);
6965 }
6966 cx.notify();
6967 }
6968
6969 fn adjust_padding(padding: Option<f32>) -> f32 {
6970 padding
6971 .unwrap_or(CenteredPaddingSettings::default().0)
6972 .clamp(
6973 CenteredPaddingSettings::MIN_PADDING,
6974 CenteredPaddingSettings::MAX_PADDING,
6975 )
6976 }
6977
6978 fn render_dock(
6979 &self,
6980 position: DockPosition,
6981 dock: &Entity<Dock>,
6982 window: &mut Window,
6983 cx: &mut App,
6984 ) -> Option<Div> {
6985 if self.zoomed_position == Some(position) {
6986 return None;
6987 }
6988
6989 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6990 let pane = panel.pane(cx)?;
6991 let follower_states = &self.follower_states;
6992 leader_border_for_pane(follower_states, &pane, window, cx)
6993 });
6994
6995 Some(
6996 div()
6997 .flex()
6998 .flex_none()
6999 .overflow_hidden()
7000 .child(dock.clone())
7001 .children(leader_border),
7002 )
7003 }
7004
7005 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7006 window
7007 .root::<MultiWorkspace>()
7008 .flatten()
7009 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7010 }
7011
7012 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7013 self.zoomed.as_ref()
7014 }
7015
7016 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7017 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7018 return;
7019 };
7020 let windows = cx.windows();
7021 let next_window =
7022 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7023 || {
7024 windows
7025 .iter()
7026 .cycle()
7027 .skip_while(|window| window.window_id() != current_window_id)
7028 .nth(1)
7029 },
7030 );
7031
7032 if let Some(window) = next_window {
7033 window
7034 .update(cx, |_, window, _| window.activate_window())
7035 .ok();
7036 }
7037 }
7038
7039 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7040 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7041 return;
7042 };
7043 let windows = cx.windows();
7044 let prev_window =
7045 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7046 || {
7047 windows
7048 .iter()
7049 .rev()
7050 .cycle()
7051 .skip_while(|window| window.window_id() != current_window_id)
7052 .nth(1)
7053 },
7054 );
7055
7056 if let Some(window) = prev_window {
7057 window
7058 .update(cx, |_, window, _| window.activate_window())
7059 .ok();
7060 }
7061 }
7062
7063 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7064 if cx.stop_active_drag(window) {
7065 } else if let Some((notification_id, _)) = self.notifications.pop() {
7066 dismiss_app_notification(¬ification_id, cx);
7067 } else {
7068 cx.propagate();
7069 }
7070 }
7071
7072 fn adjust_dock_size_by_px(
7073 &mut self,
7074 panel_size: Pixels,
7075 dock_pos: DockPosition,
7076 px: Pixels,
7077 window: &mut Window,
7078 cx: &mut Context<Self>,
7079 ) {
7080 match dock_pos {
7081 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7082 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7083 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7084 }
7085 }
7086
7087 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7088 let workspace_width = self.bounds.size.width;
7089 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7090
7091 self.right_dock.read_with(cx, |right_dock, cx| {
7092 let right_dock_size = right_dock
7093 .active_panel_size(window, cx)
7094 .unwrap_or(Pixels::ZERO);
7095 if right_dock_size + size > workspace_width {
7096 size = workspace_width - right_dock_size
7097 }
7098 });
7099
7100 self.left_dock.update(cx, |left_dock, cx| {
7101 if WorkspaceSettings::get_global(cx)
7102 .resize_all_panels_in_dock
7103 .contains(&DockPosition::Left)
7104 {
7105 left_dock.resize_all_panels(Some(size), window, cx);
7106 } else {
7107 left_dock.resize_active_panel(Some(size), window, cx);
7108 }
7109 });
7110 }
7111
7112 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7113 let workspace_width = self.bounds.size.width;
7114 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7115 self.left_dock.read_with(cx, |left_dock, cx| {
7116 let left_dock_size = left_dock
7117 .active_panel_size(window, cx)
7118 .unwrap_or(Pixels::ZERO);
7119 if left_dock_size + size > workspace_width {
7120 size = workspace_width - left_dock_size
7121 }
7122 });
7123 self.right_dock.update(cx, |right_dock, cx| {
7124 if WorkspaceSettings::get_global(cx)
7125 .resize_all_panels_in_dock
7126 .contains(&DockPosition::Right)
7127 {
7128 right_dock.resize_all_panels(Some(size), window, cx);
7129 } else {
7130 right_dock.resize_active_panel(Some(size), window, cx);
7131 }
7132 });
7133 }
7134
7135 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7136 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7137 self.bottom_dock.update(cx, |bottom_dock, cx| {
7138 if WorkspaceSettings::get_global(cx)
7139 .resize_all_panels_in_dock
7140 .contains(&DockPosition::Bottom)
7141 {
7142 bottom_dock.resize_all_panels(Some(size), window, cx);
7143 } else {
7144 bottom_dock.resize_active_panel(Some(size), window, cx);
7145 }
7146 });
7147 }
7148
7149 fn toggle_edit_predictions_all_files(
7150 &mut self,
7151 _: &ToggleEditPrediction,
7152 _window: &mut Window,
7153 cx: &mut Context<Self>,
7154 ) {
7155 let fs = self.project().read(cx).fs().clone();
7156 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7157 update_settings_file(fs, cx, move |file, _| {
7158 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7159 });
7160 }
7161
7162 pub fn show_worktree_trust_security_modal(
7163 &mut self,
7164 toggle: bool,
7165 window: &mut Window,
7166 cx: &mut Context<Self>,
7167 ) {
7168 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7169 if toggle {
7170 security_modal.update(cx, |security_modal, cx| {
7171 security_modal.dismiss(cx);
7172 })
7173 } else {
7174 security_modal.update(cx, |security_modal, cx| {
7175 security_modal.refresh_restricted_paths(cx);
7176 });
7177 }
7178 } else {
7179 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7180 .map(|trusted_worktrees| {
7181 trusted_worktrees
7182 .read(cx)
7183 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7184 })
7185 .unwrap_or(false);
7186 if has_restricted_worktrees {
7187 let project = self.project().read(cx);
7188 let remote_host = project
7189 .remote_connection_options(cx)
7190 .map(RemoteHostLocation::from);
7191 let worktree_store = project.worktree_store().downgrade();
7192 self.toggle_modal(window, cx, |_, cx| {
7193 SecurityModal::new(worktree_store, remote_host, cx)
7194 });
7195 }
7196 }
7197 }
7198}
7199
7200pub trait AnyActiveCall {
7201 fn entity(&self) -> AnyEntity;
7202 fn is_in_room(&self, _: &App) -> bool;
7203 fn room_id(&self, _: &App) -> Option<u64>;
7204 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7205 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7206 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7207 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7208 fn is_sharing_project(&self, _: &App) -> bool;
7209 fn has_remote_participants(&self, _: &App) -> bool;
7210 fn local_participant_is_guest(&self, _: &App) -> bool;
7211 fn client(&self, _: &App) -> Arc<Client>;
7212 fn share_on_join(&self, _: &App) -> bool;
7213 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7214 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7215 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7216 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7217 fn join_project(
7218 &self,
7219 _: u64,
7220 _: Arc<LanguageRegistry>,
7221 _: Arc<dyn Fs>,
7222 _: &mut App,
7223 ) -> Task<Result<Entity<Project>>>;
7224 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7225 fn subscribe(
7226 &self,
7227 _: &mut Window,
7228 _: &mut Context<Workspace>,
7229 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7230 ) -> Subscription;
7231 fn create_shared_screen(
7232 &self,
7233 _: PeerId,
7234 _: &Entity<Pane>,
7235 _: &mut Window,
7236 _: &mut App,
7237 ) -> Option<Entity<SharedScreen>>;
7238}
7239
7240#[derive(Clone)]
7241pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7242impl Global for GlobalAnyActiveCall {}
7243
7244impl GlobalAnyActiveCall {
7245 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7246 cx.try_global()
7247 }
7248
7249 pub(crate) fn global(cx: &App) -> &Self {
7250 cx.global()
7251 }
7252}
7253/// Workspace-local view of a remote participant's location.
7254#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7255pub enum ParticipantLocation {
7256 SharedProject { project_id: u64 },
7257 UnsharedProject,
7258 External,
7259}
7260
7261impl ParticipantLocation {
7262 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7263 match location
7264 .and_then(|l| l.variant)
7265 .context("participant location was not provided")?
7266 {
7267 proto::participant_location::Variant::SharedProject(project) => {
7268 Ok(Self::SharedProject {
7269 project_id: project.id,
7270 })
7271 }
7272 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7273 proto::participant_location::Variant::External(_) => Ok(Self::External),
7274 }
7275 }
7276}
7277/// Workspace-local view of a remote collaborator's state.
7278/// This is the subset of `call::RemoteParticipant` that workspace needs.
7279#[derive(Clone)]
7280pub struct RemoteCollaborator {
7281 pub user: Arc<User>,
7282 pub peer_id: PeerId,
7283 pub location: ParticipantLocation,
7284 pub participant_index: ParticipantIndex,
7285}
7286
7287pub enum ActiveCallEvent {
7288 ParticipantLocationChanged { participant_id: PeerId },
7289 RemoteVideoTracksChanged { participant_id: PeerId },
7290}
7291
7292fn leader_border_for_pane(
7293 follower_states: &HashMap<CollaboratorId, FollowerState>,
7294 pane: &Entity<Pane>,
7295 _: &Window,
7296 cx: &App,
7297) -> Option<Div> {
7298 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7299 if state.pane() == pane {
7300 Some((*leader_id, state))
7301 } else {
7302 None
7303 }
7304 })?;
7305
7306 let mut leader_color = match leader_id {
7307 CollaboratorId::PeerId(leader_peer_id) => {
7308 let leader = GlobalAnyActiveCall::try_global(cx)?
7309 .0
7310 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7311
7312 cx.theme()
7313 .players()
7314 .color_for_participant(leader.participant_index.0)
7315 .cursor
7316 }
7317 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7318 };
7319 leader_color.fade_out(0.3);
7320 Some(
7321 div()
7322 .absolute()
7323 .size_full()
7324 .left_0()
7325 .top_0()
7326 .border_2()
7327 .border_color(leader_color),
7328 )
7329}
7330
7331fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7332 ZED_WINDOW_POSITION
7333 .zip(*ZED_WINDOW_SIZE)
7334 .map(|(position, size)| Bounds {
7335 origin: position,
7336 size,
7337 })
7338}
7339
7340fn open_items(
7341 serialized_workspace: Option<SerializedWorkspace>,
7342 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7343 window: &mut Window,
7344 cx: &mut Context<Workspace>,
7345) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7346 let restored_items = serialized_workspace.map(|serialized_workspace| {
7347 Workspace::load_workspace(
7348 serialized_workspace,
7349 project_paths_to_open
7350 .iter()
7351 .map(|(_, project_path)| project_path)
7352 .cloned()
7353 .collect(),
7354 window,
7355 cx,
7356 )
7357 });
7358
7359 cx.spawn_in(window, async move |workspace, cx| {
7360 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7361
7362 if let Some(restored_items) = restored_items {
7363 let restored_items = restored_items.await?;
7364
7365 let restored_project_paths = restored_items
7366 .iter()
7367 .filter_map(|item| {
7368 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7369 .ok()
7370 .flatten()
7371 })
7372 .collect::<HashSet<_>>();
7373
7374 for restored_item in restored_items {
7375 opened_items.push(restored_item.map(Ok));
7376 }
7377
7378 project_paths_to_open
7379 .iter_mut()
7380 .for_each(|(_, project_path)| {
7381 if let Some(project_path_to_open) = project_path
7382 && restored_project_paths.contains(project_path_to_open)
7383 {
7384 *project_path = None;
7385 }
7386 });
7387 } else {
7388 for _ in 0..project_paths_to_open.len() {
7389 opened_items.push(None);
7390 }
7391 }
7392 assert!(opened_items.len() == project_paths_to_open.len());
7393
7394 let tasks =
7395 project_paths_to_open
7396 .into_iter()
7397 .enumerate()
7398 .map(|(ix, (abs_path, project_path))| {
7399 let workspace = workspace.clone();
7400 cx.spawn(async move |cx| {
7401 let file_project_path = project_path?;
7402 let abs_path_task = workspace.update(cx, |workspace, cx| {
7403 workspace.project().update(cx, |project, cx| {
7404 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7405 })
7406 });
7407
7408 // We only want to open file paths here. If one of the items
7409 // here is a directory, it was already opened further above
7410 // with a `find_or_create_worktree`.
7411 if let Ok(task) = abs_path_task
7412 && task.await.is_none_or(|p| p.is_file())
7413 {
7414 return Some((
7415 ix,
7416 workspace
7417 .update_in(cx, |workspace, window, cx| {
7418 workspace.open_path(
7419 file_project_path,
7420 None,
7421 true,
7422 window,
7423 cx,
7424 )
7425 })
7426 .log_err()?
7427 .await,
7428 ));
7429 }
7430 None
7431 })
7432 });
7433
7434 let tasks = tasks.collect::<Vec<_>>();
7435
7436 let tasks = futures::future::join_all(tasks);
7437 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7438 opened_items[ix] = Some(path_open_result);
7439 }
7440
7441 Ok(opened_items)
7442 })
7443}
7444
7445enum ActivateInDirectionTarget {
7446 Pane(Entity<Pane>),
7447 Dock(Entity<Dock>),
7448}
7449
7450fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7451 window
7452 .update(cx, |multi_workspace, _, cx| {
7453 let workspace = multi_workspace.workspace().clone();
7454 workspace.update(cx, |workspace, cx| {
7455 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7456 struct DatabaseFailedNotification;
7457
7458 workspace.show_notification(
7459 NotificationId::unique::<DatabaseFailedNotification>(),
7460 cx,
7461 |cx| {
7462 cx.new(|cx| {
7463 MessageNotification::new("Failed to load the database file.", cx)
7464 .primary_message("File an Issue")
7465 .primary_icon(IconName::Plus)
7466 .primary_on_click(|window, cx| {
7467 window.dispatch_action(Box::new(FileBugReport), cx)
7468 })
7469 })
7470 },
7471 );
7472 }
7473 });
7474 })
7475 .log_err();
7476}
7477
7478fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7479 if val == 0 {
7480 ThemeSettings::get_global(cx).ui_font_size(cx)
7481 } else {
7482 px(val as f32)
7483 }
7484}
7485
7486fn adjust_active_dock_size_by_px(
7487 px: Pixels,
7488 workspace: &mut Workspace,
7489 window: &mut Window,
7490 cx: &mut Context<Workspace>,
7491) {
7492 let Some(active_dock) = workspace
7493 .all_docks()
7494 .into_iter()
7495 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7496 else {
7497 return;
7498 };
7499 let dock = active_dock.read(cx);
7500 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7501 return;
7502 };
7503 let dock_pos = dock.position();
7504 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7505}
7506
7507fn adjust_open_docks_size_by_px(
7508 px: Pixels,
7509 workspace: &mut Workspace,
7510 window: &mut Window,
7511 cx: &mut Context<Workspace>,
7512) {
7513 let docks = workspace
7514 .all_docks()
7515 .into_iter()
7516 .filter_map(|dock| {
7517 if dock.read(cx).is_open() {
7518 let dock = dock.read(cx);
7519 let panel_size = dock.active_panel_size(window, cx)?;
7520 let dock_pos = dock.position();
7521 Some((panel_size, dock_pos, px))
7522 } else {
7523 None
7524 }
7525 })
7526 .collect::<Vec<_>>();
7527
7528 docks
7529 .into_iter()
7530 .for_each(|(panel_size, dock_pos, offset)| {
7531 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7532 });
7533}
7534
7535impl Focusable for Workspace {
7536 fn focus_handle(&self, cx: &App) -> FocusHandle {
7537 self.active_pane.focus_handle(cx)
7538 }
7539}
7540
7541#[derive(Clone)]
7542struct DraggedDock(DockPosition);
7543
7544impl Render for DraggedDock {
7545 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7546 gpui::Empty
7547 }
7548}
7549
7550impl Render for Workspace {
7551 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7552 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7553 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7554 log::info!("Rendered first frame");
7555 }
7556
7557 let centered_layout = self.centered_layout
7558 && self.center.panes().len() == 1
7559 && self.active_item(cx).is_some();
7560 let render_padding = |size| {
7561 (size > 0.0).then(|| {
7562 div()
7563 .h_full()
7564 .w(relative(size))
7565 .bg(cx.theme().colors().editor_background)
7566 .border_color(cx.theme().colors().pane_group_border)
7567 })
7568 };
7569 let paddings = if centered_layout {
7570 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7571 (
7572 render_padding(Self::adjust_padding(
7573 settings.left_padding.map(|padding| padding.0),
7574 )),
7575 render_padding(Self::adjust_padding(
7576 settings.right_padding.map(|padding| padding.0),
7577 )),
7578 )
7579 } else {
7580 (None, None)
7581 };
7582 let ui_font = theme::setup_ui_font(window, cx);
7583
7584 let theme = cx.theme().clone();
7585 let colors = theme.colors();
7586 let notification_entities = self
7587 .notifications
7588 .iter()
7589 .map(|(_, notification)| notification.entity_id())
7590 .collect::<Vec<_>>();
7591 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7592
7593 div()
7594 .relative()
7595 .size_full()
7596 .flex()
7597 .flex_col()
7598 .font(ui_font)
7599 .gap_0()
7600 .justify_start()
7601 .items_start()
7602 .text_color(colors.text)
7603 .overflow_hidden()
7604 .children(self.titlebar_item.clone())
7605 .on_modifiers_changed(move |_, _, cx| {
7606 for &id in ¬ification_entities {
7607 cx.notify(id);
7608 }
7609 })
7610 .child(
7611 div()
7612 .size_full()
7613 .relative()
7614 .flex_1()
7615 .flex()
7616 .flex_col()
7617 .child(
7618 div()
7619 .id("workspace")
7620 .bg(colors.background)
7621 .relative()
7622 .flex_1()
7623 .w_full()
7624 .flex()
7625 .flex_col()
7626 .overflow_hidden()
7627 .border_t_1()
7628 .border_b_1()
7629 .border_color(colors.border)
7630 .child({
7631 let this = cx.entity();
7632 canvas(
7633 move |bounds, window, cx| {
7634 this.update(cx, |this, cx| {
7635 let bounds_changed = this.bounds != bounds;
7636 this.bounds = bounds;
7637
7638 if bounds_changed {
7639 this.left_dock.update(cx, |dock, cx| {
7640 dock.clamp_panel_size(
7641 bounds.size.width,
7642 window,
7643 cx,
7644 )
7645 });
7646
7647 this.right_dock.update(cx, |dock, cx| {
7648 dock.clamp_panel_size(
7649 bounds.size.width,
7650 window,
7651 cx,
7652 )
7653 });
7654
7655 this.bottom_dock.update(cx, |dock, cx| {
7656 dock.clamp_panel_size(
7657 bounds.size.height,
7658 window,
7659 cx,
7660 )
7661 });
7662 }
7663 })
7664 },
7665 |_, _, _, _| {},
7666 )
7667 .absolute()
7668 .size_full()
7669 })
7670 .when(self.zoomed.is_none(), |this| {
7671 this.on_drag_move(cx.listener(
7672 move |workspace,
7673 e: &DragMoveEvent<DraggedDock>,
7674 window,
7675 cx| {
7676 if workspace.previous_dock_drag_coordinates
7677 != Some(e.event.position)
7678 {
7679 workspace.previous_dock_drag_coordinates =
7680 Some(e.event.position);
7681
7682 match e.drag(cx).0 {
7683 DockPosition::Left => {
7684 workspace.resize_left_dock(
7685 e.event.position.x
7686 - workspace.bounds.left(),
7687 window,
7688 cx,
7689 );
7690 }
7691 DockPosition::Right => {
7692 workspace.resize_right_dock(
7693 workspace.bounds.right()
7694 - e.event.position.x,
7695 window,
7696 cx,
7697 );
7698 }
7699 DockPosition::Bottom => {
7700 workspace.resize_bottom_dock(
7701 workspace.bounds.bottom()
7702 - e.event.position.y,
7703 window,
7704 cx,
7705 );
7706 }
7707 };
7708 workspace.serialize_workspace(window, cx);
7709 }
7710 },
7711 ))
7712
7713 })
7714 .child({
7715 match bottom_dock_layout {
7716 BottomDockLayout::Full => div()
7717 .flex()
7718 .flex_col()
7719 .h_full()
7720 .child(
7721 div()
7722 .flex()
7723 .flex_row()
7724 .flex_1()
7725 .overflow_hidden()
7726 .children(self.render_dock(
7727 DockPosition::Left,
7728 &self.left_dock,
7729 window,
7730 cx,
7731 ))
7732
7733 .child(
7734 div()
7735 .flex()
7736 .flex_col()
7737 .flex_1()
7738 .overflow_hidden()
7739 .child(
7740 h_flex()
7741 .flex_1()
7742 .when_some(
7743 paddings.0,
7744 |this, p| {
7745 this.child(
7746 p.border_r_1(),
7747 )
7748 },
7749 )
7750 .child(self.center.render(
7751 self.zoomed.as_ref(),
7752 &PaneRenderContext {
7753 follower_states:
7754 &self.follower_states,
7755 active_call: self.active_call(),
7756 active_pane: &self.active_pane,
7757 app_state: &self.app_state,
7758 project: &self.project,
7759 workspace: &self.weak_self,
7760 },
7761 window,
7762 cx,
7763 ))
7764 .when_some(
7765 paddings.1,
7766 |this, p| {
7767 this.child(
7768 p.border_l_1(),
7769 )
7770 },
7771 ),
7772 ),
7773 )
7774
7775 .children(self.render_dock(
7776 DockPosition::Right,
7777 &self.right_dock,
7778 window,
7779 cx,
7780 )),
7781 )
7782 .child(div().w_full().children(self.render_dock(
7783 DockPosition::Bottom,
7784 &self.bottom_dock,
7785 window,
7786 cx
7787 ))),
7788
7789 BottomDockLayout::LeftAligned => div()
7790 .flex()
7791 .flex_row()
7792 .h_full()
7793 .child(
7794 div()
7795 .flex()
7796 .flex_col()
7797 .flex_1()
7798 .h_full()
7799 .child(
7800 div()
7801 .flex()
7802 .flex_row()
7803 .flex_1()
7804 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7805
7806 .child(
7807 div()
7808 .flex()
7809 .flex_col()
7810 .flex_1()
7811 .overflow_hidden()
7812 .child(
7813 h_flex()
7814 .flex_1()
7815 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7816 .child(self.center.render(
7817 self.zoomed.as_ref(),
7818 &PaneRenderContext {
7819 follower_states:
7820 &self.follower_states,
7821 active_call: self.active_call(),
7822 active_pane: &self.active_pane,
7823 app_state: &self.app_state,
7824 project: &self.project,
7825 workspace: &self.weak_self,
7826 },
7827 window,
7828 cx,
7829 ))
7830 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7831 )
7832 )
7833
7834 )
7835 .child(
7836 div()
7837 .w_full()
7838 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7839 ),
7840 )
7841 .children(self.render_dock(
7842 DockPosition::Right,
7843 &self.right_dock,
7844 window,
7845 cx,
7846 )),
7847
7848 BottomDockLayout::RightAligned => div()
7849 .flex()
7850 .flex_row()
7851 .h_full()
7852 .children(self.render_dock(
7853 DockPosition::Left,
7854 &self.left_dock,
7855 window,
7856 cx,
7857 ))
7858
7859 .child(
7860 div()
7861 .flex()
7862 .flex_col()
7863 .flex_1()
7864 .h_full()
7865 .child(
7866 div()
7867 .flex()
7868 .flex_row()
7869 .flex_1()
7870 .child(
7871 div()
7872 .flex()
7873 .flex_col()
7874 .flex_1()
7875 .overflow_hidden()
7876 .child(
7877 h_flex()
7878 .flex_1()
7879 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7880 .child(self.center.render(
7881 self.zoomed.as_ref(),
7882 &PaneRenderContext {
7883 follower_states:
7884 &self.follower_states,
7885 active_call: self.active_call(),
7886 active_pane: &self.active_pane,
7887 app_state: &self.app_state,
7888 project: &self.project,
7889 workspace: &self.weak_self,
7890 },
7891 window,
7892 cx,
7893 ))
7894 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7895 )
7896 )
7897
7898 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7899 )
7900 .child(
7901 div()
7902 .w_full()
7903 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7904 ),
7905 ),
7906
7907 BottomDockLayout::Contained => div()
7908 .flex()
7909 .flex_row()
7910 .h_full()
7911 .children(self.render_dock(
7912 DockPosition::Left,
7913 &self.left_dock,
7914 window,
7915 cx,
7916 ))
7917
7918 .child(
7919 div()
7920 .flex()
7921 .flex_col()
7922 .flex_1()
7923 .overflow_hidden()
7924 .child(
7925 h_flex()
7926 .flex_1()
7927 .when_some(paddings.0, |this, p| {
7928 this.child(p.border_r_1())
7929 })
7930 .child(self.center.render(
7931 self.zoomed.as_ref(),
7932 &PaneRenderContext {
7933 follower_states:
7934 &self.follower_states,
7935 active_call: self.active_call(),
7936 active_pane: &self.active_pane,
7937 app_state: &self.app_state,
7938 project: &self.project,
7939 workspace: &self.weak_self,
7940 },
7941 window,
7942 cx,
7943 ))
7944 .when_some(paddings.1, |this, p| {
7945 this.child(p.border_l_1())
7946 }),
7947 )
7948 .children(self.render_dock(
7949 DockPosition::Bottom,
7950 &self.bottom_dock,
7951 window,
7952 cx,
7953 )),
7954 )
7955
7956 .children(self.render_dock(
7957 DockPosition::Right,
7958 &self.right_dock,
7959 window,
7960 cx,
7961 )),
7962 }
7963 })
7964 .children(self.zoomed.as_ref().and_then(|view| {
7965 let zoomed_view = view.upgrade()?;
7966 let div = div()
7967 .occlude()
7968 .absolute()
7969 .overflow_hidden()
7970 .border_color(colors.border)
7971 .bg(colors.background)
7972 .child(zoomed_view)
7973 .inset_0()
7974 .shadow_lg();
7975
7976 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7977 return Some(div);
7978 }
7979
7980 Some(match self.zoomed_position {
7981 Some(DockPosition::Left) => div.right_2().border_r_1(),
7982 Some(DockPosition::Right) => div.left_2().border_l_1(),
7983 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7984 None => {
7985 div.top_2().bottom_2().left_2().right_2().border_1()
7986 }
7987 })
7988 }))
7989 .children(self.render_notifications(window, cx)),
7990 )
7991 .when(self.status_bar_visible(cx), |parent| {
7992 parent.child(self.status_bar.clone())
7993 })
7994 .child(self.toast_layer.clone()),
7995 )
7996 }
7997}
7998
7999impl WorkspaceStore {
8000 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8001 Self {
8002 workspaces: Default::default(),
8003 _subscriptions: vec![
8004 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8005 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8006 ],
8007 client,
8008 }
8009 }
8010
8011 pub fn update_followers(
8012 &self,
8013 project_id: Option<u64>,
8014 update: proto::update_followers::Variant,
8015 cx: &App,
8016 ) -> Option<()> {
8017 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8018 let room_id = active_call.0.room_id(cx)?;
8019 self.client
8020 .send(proto::UpdateFollowers {
8021 room_id,
8022 project_id,
8023 variant: Some(update),
8024 })
8025 .log_err()
8026 }
8027
8028 pub async fn handle_follow(
8029 this: Entity<Self>,
8030 envelope: TypedEnvelope<proto::Follow>,
8031 mut cx: AsyncApp,
8032 ) -> Result<proto::FollowResponse> {
8033 this.update(&mut cx, |this, cx| {
8034 let follower = Follower {
8035 project_id: envelope.payload.project_id,
8036 peer_id: envelope.original_sender_id()?,
8037 };
8038
8039 let mut response = proto::FollowResponse::default();
8040
8041 this.workspaces.retain(|(window_handle, weak_workspace)| {
8042 let Some(workspace) = weak_workspace.upgrade() else {
8043 return false;
8044 };
8045 window_handle
8046 .update(cx, |_, window, cx| {
8047 workspace.update(cx, |workspace, cx| {
8048 let handler_response =
8049 workspace.handle_follow(follower.project_id, window, cx);
8050 if let Some(active_view) = handler_response.active_view
8051 && workspace.project.read(cx).remote_id() == follower.project_id
8052 {
8053 response.active_view = Some(active_view)
8054 }
8055 });
8056 })
8057 .is_ok()
8058 });
8059
8060 Ok(response)
8061 })
8062 }
8063
8064 async fn handle_update_followers(
8065 this: Entity<Self>,
8066 envelope: TypedEnvelope<proto::UpdateFollowers>,
8067 mut cx: AsyncApp,
8068 ) -> Result<()> {
8069 let leader_id = envelope.original_sender_id()?;
8070 let update = envelope.payload;
8071
8072 this.update(&mut cx, |this, cx| {
8073 this.workspaces.retain(|(window_handle, weak_workspace)| {
8074 let Some(workspace) = weak_workspace.upgrade() else {
8075 return false;
8076 };
8077 window_handle
8078 .update(cx, |_, window, cx| {
8079 workspace.update(cx, |workspace, cx| {
8080 let project_id = workspace.project.read(cx).remote_id();
8081 if update.project_id != project_id && update.project_id.is_some() {
8082 return;
8083 }
8084 workspace.handle_update_followers(
8085 leader_id,
8086 update.clone(),
8087 window,
8088 cx,
8089 );
8090 });
8091 })
8092 .is_ok()
8093 });
8094 Ok(())
8095 })
8096 }
8097
8098 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8099 self.workspaces.iter().map(|(_, weak)| weak)
8100 }
8101
8102 pub fn workspaces_with_windows(
8103 &self,
8104 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8105 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8106 }
8107}
8108
8109impl ViewId {
8110 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8111 Ok(Self {
8112 creator: message
8113 .creator
8114 .map(CollaboratorId::PeerId)
8115 .context("creator is missing")?,
8116 id: message.id,
8117 })
8118 }
8119
8120 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8121 if let CollaboratorId::PeerId(peer_id) = self.creator {
8122 Some(proto::ViewId {
8123 creator: Some(peer_id),
8124 id: self.id,
8125 })
8126 } else {
8127 None
8128 }
8129 }
8130}
8131
8132impl FollowerState {
8133 fn pane(&self) -> &Entity<Pane> {
8134 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8135 }
8136}
8137
8138pub trait WorkspaceHandle {
8139 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8140}
8141
8142impl WorkspaceHandle for Entity<Workspace> {
8143 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8144 self.read(cx)
8145 .worktrees(cx)
8146 .flat_map(|worktree| {
8147 let worktree_id = worktree.read(cx).id();
8148 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8149 worktree_id,
8150 path: f.path.clone(),
8151 })
8152 })
8153 .collect::<Vec<_>>()
8154 }
8155}
8156
8157pub async fn last_opened_workspace_location(
8158 fs: &dyn fs::Fs,
8159) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8160 DB.last_workspace(fs)
8161 .await
8162 .log_err()
8163 .flatten()
8164 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8165}
8166
8167pub async fn last_session_workspace_locations(
8168 last_session_id: &str,
8169 last_session_window_stack: Option<Vec<WindowId>>,
8170 fs: &dyn fs::Fs,
8171) -> Option<Vec<SessionWorkspace>> {
8172 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8173 .await
8174 .log_err()
8175}
8176
8177pub struct MultiWorkspaceRestoreResult {
8178 pub window_handle: WindowHandle<MultiWorkspace>,
8179 pub errors: Vec<anyhow::Error>,
8180}
8181
8182pub async fn restore_multiworkspace(
8183 multi_workspace: SerializedMultiWorkspace,
8184 app_state: Arc<AppState>,
8185 cx: &mut AsyncApp,
8186) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8187 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8188 let mut group_iter = workspaces.into_iter();
8189 let first = group_iter
8190 .next()
8191 .context("window group must not be empty")?;
8192
8193 let window_handle = if first.paths.is_empty() {
8194 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8195 .await?
8196 } else {
8197 let (window, _items) = cx
8198 .update(|cx| {
8199 Workspace::new_local(
8200 first.paths.paths().to_vec(),
8201 app_state.clone(),
8202 None,
8203 None,
8204 None,
8205 true,
8206 cx,
8207 )
8208 })
8209 .await?;
8210 window
8211 };
8212
8213 let mut errors = Vec::new();
8214
8215 for session_workspace in group_iter {
8216 let error = if session_workspace.paths.is_empty() {
8217 cx.update(|cx| {
8218 open_workspace_by_id(
8219 session_workspace.workspace_id,
8220 app_state.clone(),
8221 Some(window_handle),
8222 cx,
8223 )
8224 })
8225 .await
8226 .err()
8227 } else {
8228 cx.update(|cx| {
8229 Workspace::new_local(
8230 session_workspace.paths.paths().to_vec(),
8231 app_state.clone(),
8232 Some(window_handle),
8233 None,
8234 None,
8235 true,
8236 cx,
8237 )
8238 })
8239 .await
8240 .err()
8241 };
8242
8243 if let Some(error) = error {
8244 errors.push(error);
8245 }
8246 }
8247
8248 if let Some(target_id) = state.active_workspace_id {
8249 window_handle
8250 .update(cx, |multi_workspace, window, cx| {
8251 let target_index = multi_workspace
8252 .workspaces()
8253 .iter()
8254 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8255 if let Some(index) = target_index {
8256 multi_workspace.activate_index(index, window, cx);
8257 } else if !multi_workspace.workspaces().is_empty() {
8258 multi_workspace.activate_index(0, window, cx);
8259 }
8260 })
8261 .ok();
8262 } else {
8263 window_handle
8264 .update(cx, |multi_workspace, window, cx| {
8265 if !multi_workspace.workspaces().is_empty() {
8266 multi_workspace.activate_index(0, window, cx);
8267 }
8268 })
8269 .ok();
8270 }
8271
8272 if state.sidebar_open {
8273 window_handle
8274 .update(cx, |multi_workspace, _, cx| {
8275 multi_workspace.open_sidebar(cx);
8276 })
8277 .ok();
8278 }
8279
8280 window_handle
8281 .update(cx, |_, window, _cx| {
8282 window.activate_window();
8283 })
8284 .ok();
8285
8286 Ok(MultiWorkspaceRestoreResult {
8287 window_handle,
8288 errors,
8289 })
8290}
8291
8292actions!(
8293 collab,
8294 [
8295 /// Opens the channel notes for the current call.
8296 ///
8297 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8298 /// channel in the collab panel.
8299 ///
8300 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8301 /// can be copied via "Copy link to section" in the context menu of the channel notes
8302 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8303 OpenChannelNotes,
8304 /// Mutes your microphone.
8305 Mute,
8306 /// Deafens yourself (mute both microphone and speakers).
8307 Deafen,
8308 /// Leaves the current call.
8309 LeaveCall,
8310 /// Shares the current project with collaborators.
8311 ShareProject,
8312 /// Shares your screen with collaborators.
8313 ScreenShare,
8314 /// Copies the current room name and session id for debugging purposes.
8315 CopyRoomId,
8316 ]
8317);
8318actions!(
8319 zed,
8320 [
8321 /// Opens the Zed log file.
8322 OpenLog,
8323 /// Reveals the Zed log file in the system file manager.
8324 RevealLogInFileManager
8325 ]
8326);
8327
8328async fn join_channel_internal(
8329 channel_id: ChannelId,
8330 app_state: &Arc<AppState>,
8331 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8332 requesting_workspace: Option<WeakEntity<Workspace>>,
8333 active_call: &dyn AnyActiveCall,
8334 cx: &mut AsyncApp,
8335) -> Result<bool> {
8336 let (should_prompt, already_in_channel) = cx.update(|cx| {
8337 if !active_call.is_in_room(cx) {
8338 return (false, false);
8339 }
8340
8341 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8342 let should_prompt = active_call.is_sharing_project(cx)
8343 && active_call.has_remote_participants(cx)
8344 && !already_in_channel;
8345 (should_prompt, already_in_channel)
8346 });
8347
8348 if already_in_channel {
8349 let task = cx.update(|cx| {
8350 if let Some((project, host)) = active_call.most_active_project(cx) {
8351 Some(join_in_room_project(project, host, app_state.clone(), cx))
8352 } else {
8353 None
8354 }
8355 });
8356 if let Some(task) = task {
8357 task.await?;
8358 }
8359 return anyhow::Ok(true);
8360 }
8361
8362 if should_prompt {
8363 if let Some(multi_workspace) = requesting_window {
8364 let answer = multi_workspace
8365 .update(cx, |_, window, cx| {
8366 window.prompt(
8367 PromptLevel::Warning,
8368 "Do you want to switch channels?",
8369 Some("Leaving this call will unshare your current project."),
8370 &["Yes, Join Channel", "Cancel"],
8371 cx,
8372 )
8373 })?
8374 .await;
8375
8376 if answer == Ok(1) {
8377 return Ok(false);
8378 }
8379 } else {
8380 return Ok(false);
8381 }
8382 }
8383
8384 let client = cx.update(|cx| active_call.client(cx));
8385
8386 let mut client_status = client.status();
8387
8388 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8389 'outer: loop {
8390 let Some(status) = client_status.recv().await else {
8391 anyhow::bail!("error connecting");
8392 };
8393
8394 match status {
8395 Status::Connecting
8396 | Status::Authenticating
8397 | Status::Authenticated
8398 | Status::Reconnecting
8399 | Status::Reauthenticating
8400 | Status::Reauthenticated => continue,
8401 Status::Connected { .. } => break 'outer,
8402 Status::SignedOut | Status::AuthenticationError => {
8403 return Err(ErrorCode::SignedOut.into());
8404 }
8405 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8406 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8407 return Err(ErrorCode::Disconnected.into());
8408 }
8409 }
8410 }
8411
8412 let joined = cx
8413 .update(|cx| active_call.join_channel(channel_id, cx))
8414 .await?;
8415
8416 if !joined {
8417 return anyhow::Ok(true);
8418 }
8419
8420 cx.update(|cx| active_call.room_update_completed(cx)).await;
8421
8422 let task = cx.update(|cx| {
8423 if let Some((project, host)) = active_call.most_active_project(cx) {
8424 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8425 }
8426
8427 // If you are the first to join a channel, see if you should share your project.
8428 if !active_call.has_remote_participants(cx)
8429 && !active_call.local_participant_is_guest(cx)
8430 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8431 {
8432 let project = workspace.update(cx, |workspace, cx| {
8433 let project = workspace.project.read(cx);
8434
8435 if !active_call.share_on_join(cx) {
8436 return None;
8437 }
8438
8439 if (project.is_local() || project.is_via_remote_server())
8440 && project.visible_worktrees(cx).any(|tree| {
8441 tree.read(cx)
8442 .root_entry()
8443 .is_some_and(|entry| entry.is_dir())
8444 })
8445 {
8446 Some(workspace.project.clone())
8447 } else {
8448 None
8449 }
8450 });
8451 if let Some(project) = project {
8452 let share_task = active_call.share_project(project, cx);
8453 return Some(cx.spawn(async move |_cx| -> Result<()> {
8454 share_task.await?;
8455 Ok(())
8456 }));
8457 }
8458 }
8459
8460 None
8461 });
8462 if let Some(task) = task {
8463 task.await?;
8464 return anyhow::Ok(true);
8465 }
8466 anyhow::Ok(false)
8467}
8468
8469pub fn join_channel(
8470 channel_id: ChannelId,
8471 app_state: Arc<AppState>,
8472 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8473 requesting_workspace: Option<WeakEntity<Workspace>>,
8474 cx: &mut App,
8475) -> Task<Result<()>> {
8476 let active_call = GlobalAnyActiveCall::global(cx).clone();
8477 cx.spawn(async move |cx| {
8478 let result = join_channel_internal(
8479 channel_id,
8480 &app_state,
8481 requesting_window,
8482 requesting_workspace,
8483 &*active_call.0,
8484 cx,
8485 )
8486 .await;
8487
8488 // join channel succeeded, and opened a window
8489 if matches!(result, Ok(true)) {
8490 return anyhow::Ok(());
8491 }
8492
8493 // find an existing workspace to focus and show call controls
8494 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8495 if active_window.is_none() {
8496 // no open workspaces, make one to show the error in (blergh)
8497 let (window_handle, _) = cx
8498 .update(|cx| {
8499 Workspace::new_local(
8500 vec![],
8501 app_state.clone(),
8502 requesting_window,
8503 None,
8504 None,
8505 true,
8506 cx,
8507 )
8508 })
8509 .await?;
8510
8511 window_handle
8512 .update(cx, |_, window, _cx| {
8513 window.activate_window();
8514 })
8515 .ok();
8516
8517 if result.is_ok() {
8518 cx.update(|cx| {
8519 cx.dispatch_action(&OpenChannelNotes);
8520 });
8521 }
8522
8523 active_window = Some(window_handle);
8524 }
8525
8526 if let Err(err) = result {
8527 log::error!("failed to join channel: {}", err);
8528 if let Some(active_window) = active_window {
8529 active_window
8530 .update(cx, |_, window, cx| {
8531 let detail: SharedString = match err.error_code() {
8532 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8533 ErrorCode::UpgradeRequired => concat!(
8534 "Your are running an unsupported version of Zed. ",
8535 "Please update to continue."
8536 )
8537 .into(),
8538 ErrorCode::NoSuchChannel => concat!(
8539 "No matching channel was found. ",
8540 "Please check the link and try again."
8541 )
8542 .into(),
8543 ErrorCode::Forbidden => concat!(
8544 "This channel is private, and you do not have access. ",
8545 "Please ask someone to add you and try again."
8546 )
8547 .into(),
8548 ErrorCode::Disconnected => {
8549 "Please check your internet connection and try again.".into()
8550 }
8551 _ => format!("{}\n\nPlease try again.", err).into(),
8552 };
8553 window.prompt(
8554 PromptLevel::Critical,
8555 "Failed to join channel",
8556 Some(&detail),
8557 &["Ok"],
8558 cx,
8559 )
8560 })?
8561 .await
8562 .ok();
8563 }
8564 }
8565
8566 // return ok, we showed the error to the user.
8567 anyhow::Ok(())
8568 })
8569}
8570
8571pub async fn get_any_active_multi_workspace(
8572 app_state: Arc<AppState>,
8573 mut cx: AsyncApp,
8574) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8575 // find an existing workspace to focus and show call controls
8576 let active_window = activate_any_workspace_window(&mut cx);
8577 if active_window.is_none() {
8578 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8579 .await?;
8580 }
8581 activate_any_workspace_window(&mut cx).context("could not open zed")
8582}
8583
8584fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8585 cx.update(|cx| {
8586 if let Some(workspace_window) = cx
8587 .active_window()
8588 .and_then(|window| window.downcast::<MultiWorkspace>())
8589 {
8590 return Some(workspace_window);
8591 }
8592
8593 for window in cx.windows() {
8594 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8595 workspace_window
8596 .update(cx, |_, window, _| window.activate_window())
8597 .ok();
8598 return Some(workspace_window);
8599 }
8600 }
8601 None
8602 })
8603}
8604
8605pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8606 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8607}
8608
8609pub fn workspace_windows_for_location(
8610 serialized_location: &SerializedWorkspaceLocation,
8611 cx: &App,
8612) -> Vec<WindowHandle<MultiWorkspace>> {
8613 cx.windows()
8614 .into_iter()
8615 .filter_map(|window| window.downcast::<MultiWorkspace>())
8616 .filter(|multi_workspace| {
8617 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8618 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8619 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8620 }
8621 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8622 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8623 a.distro_name == b.distro_name
8624 }
8625 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8626 a.container_id == b.container_id
8627 }
8628 #[cfg(any(test, feature = "test-support"))]
8629 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8630 a.id == b.id
8631 }
8632 _ => false,
8633 };
8634
8635 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8636 multi_workspace.workspaces().iter().any(|workspace| {
8637 match workspace.read(cx).workspace_location(cx) {
8638 WorkspaceLocation::Location(location, _) => {
8639 match (&location, serialized_location) {
8640 (
8641 SerializedWorkspaceLocation::Local,
8642 SerializedWorkspaceLocation::Local,
8643 ) => true,
8644 (
8645 SerializedWorkspaceLocation::Remote(a),
8646 SerializedWorkspaceLocation::Remote(b),
8647 ) => same_host(a, b),
8648 _ => false,
8649 }
8650 }
8651 _ => false,
8652 }
8653 })
8654 })
8655 })
8656 .collect()
8657}
8658
8659pub async fn find_existing_workspace(
8660 abs_paths: &[PathBuf],
8661 open_options: &OpenOptions,
8662 location: &SerializedWorkspaceLocation,
8663 cx: &mut AsyncApp,
8664) -> (
8665 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8666 OpenVisible,
8667) {
8668 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8669 let mut open_visible = OpenVisible::All;
8670 let mut best_match = None;
8671
8672 if open_options.open_new_workspace != Some(true) {
8673 cx.update(|cx| {
8674 for window in workspace_windows_for_location(location, cx) {
8675 if let Ok(multi_workspace) = window.read(cx) {
8676 for workspace in multi_workspace.workspaces() {
8677 let project = workspace.read(cx).project.read(cx);
8678 let m = project.visibility_for_paths(
8679 abs_paths,
8680 open_options.open_new_workspace == None,
8681 cx,
8682 );
8683 if m > best_match {
8684 existing = Some((window, workspace.clone()));
8685 best_match = m;
8686 } else if best_match.is_none()
8687 && open_options.open_new_workspace == Some(false)
8688 {
8689 existing = Some((window, workspace.clone()))
8690 }
8691 }
8692 }
8693 }
8694 });
8695
8696 let all_paths_are_files = existing
8697 .as_ref()
8698 .and_then(|(_, target_workspace)| {
8699 cx.update(|cx| {
8700 let workspace = target_workspace.read(cx);
8701 let project = workspace.project.read(cx);
8702 let path_style = workspace.path_style(cx);
8703 Some(!abs_paths.iter().any(|path| {
8704 let path = util::paths::SanitizedPath::new(path);
8705 project.worktrees(cx).any(|worktree| {
8706 let worktree = worktree.read(cx);
8707 let abs_path = worktree.abs_path();
8708 path_style
8709 .strip_prefix(path.as_ref(), abs_path.as_ref())
8710 .and_then(|rel| worktree.entry_for_path(&rel))
8711 .is_some_and(|e| e.is_dir())
8712 })
8713 }))
8714 })
8715 })
8716 .unwrap_or(false);
8717
8718 if open_options.open_new_workspace.is_none()
8719 && existing.is_some()
8720 && open_options.wait
8721 && all_paths_are_files
8722 {
8723 cx.update(|cx| {
8724 let windows = workspace_windows_for_location(location, cx);
8725 let window = cx
8726 .active_window()
8727 .and_then(|window| window.downcast::<MultiWorkspace>())
8728 .filter(|window| windows.contains(window))
8729 .or_else(|| windows.into_iter().next());
8730 if let Some(window) = window {
8731 if let Ok(multi_workspace) = window.read(cx) {
8732 let active_workspace = multi_workspace.workspace().clone();
8733 existing = Some((window, active_workspace));
8734 open_visible = OpenVisible::None;
8735 }
8736 }
8737 });
8738 }
8739 }
8740 (existing, open_visible)
8741}
8742
8743#[derive(Default, Clone)]
8744pub struct OpenOptions {
8745 pub visible: Option<OpenVisible>,
8746 pub focus: Option<bool>,
8747 pub open_new_workspace: Option<bool>,
8748 pub wait: bool,
8749 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8750 pub env: Option<HashMap<String, String>>,
8751}
8752
8753/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8754pub fn open_workspace_by_id(
8755 workspace_id: WorkspaceId,
8756 app_state: Arc<AppState>,
8757 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8758 cx: &mut App,
8759) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8760 let project_handle = Project::local(
8761 app_state.client.clone(),
8762 app_state.node_runtime.clone(),
8763 app_state.user_store.clone(),
8764 app_state.languages.clone(),
8765 app_state.fs.clone(),
8766 None,
8767 project::LocalProjectFlags {
8768 init_worktree_trust: true,
8769 ..project::LocalProjectFlags::default()
8770 },
8771 cx,
8772 );
8773
8774 cx.spawn(async move |cx| {
8775 let serialized_workspace = persistence::DB
8776 .workspace_for_id(workspace_id)
8777 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8778
8779 let centered_layout = serialized_workspace.centered_layout;
8780
8781 let (window, workspace) = if let Some(window) = requesting_window {
8782 let workspace = window.update(cx, |multi_workspace, window, cx| {
8783 let workspace = cx.new(|cx| {
8784 let mut workspace = Workspace::new(
8785 Some(workspace_id),
8786 project_handle.clone(),
8787 app_state.clone(),
8788 window,
8789 cx,
8790 );
8791 workspace.centered_layout = centered_layout;
8792 workspace
8793 });
8794 multi_workspace.add_workspace(workspace.clone(), cx);
8795 workspace
8796 })?;
8797 (window, workspace)
8798 } else {
8799 let window_bounds_override = window_bounds_env_override();
8800
8801 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8802 (Some(WindowBounds::Windowed(bounds)), None)
8803 } else if let Some(display) = serialized_workspace.display
8804 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8805 {
8806 (Some(bounds.0), Some(display))
8807 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8808 (Some(bounds), Some(display))
8809 } else {
8810 (None, None)
8811 };
8812
8813 let options = cx.update(|cx| {
8814 let mut options = (app_state.build_window_options)(display, cx);
8815 options.window_bounds = window_bounds;
8816 options
8817 });
8818
8819 let window = cx.open_window(options, {
8820 let app_state = app_state.clone();
8821 let project_handle = project_handle.clone();
8822 move |window, cx| {
8823 let workspace = cx.new(|cx| {
8824 let mut workspace = Workspace::new(
8825 Some(workspace_id),
8826 project_handle,
8827 app_state,
8828 window,
8829 cx,
8830 );
8831 workspace.centered_layout = centered_layout;
8832 workspace
8833 });
8834 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8835 }
8836 })?;
8837
8838 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8839 multi_workspace.workspace().clone()
8840 })?;
8841
8842 (window, workspace)
8843 };
8844
8845 notify_if_database_failed(window, cx);
8846
8847 // Restore items from the serialized workspace
8848 window
8849 .update(cx, |_, window, cx| {
8850 workspace.update(cx, |_workspace, cx| {
8851 open_items(Some(serialized_workspace), vec![], window, cx)
8852 })
8853 })?
8854 .await?;
8855
8856 window.update(cx, |_, window, cx| {
8857 workspace.update(cx, |workspace, cx| {
8858 workspace.serialize_workspace(window, cx);
8859 });
8860 })?;
8861
8862 Ok(window)
8863 })
8864}
8865
8866#[allow(clippy::type_complexity)]
8867pub fn open_paths(
8868 abs_paths: &[PathBuf],
8869 app_state: Arc<AppState>,
8870 open_options: OpenOptions,
8871 cx: &mut App,
8872) -> Task<
8873 anyhow::Result<(
8874 WindowHandle<MultiWorkspace>,
8875 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8876 )>,
8877> {
8878 let abs_paths = abs_paths.to_vec();
8879 #[cfg(target_os = "windows")]
8880 let wsl_path = abs_paths
8881 .iter()
8882 .find_map(|p| util::paths::WslPath::from_path(p));
8883
8884 cx.spawn(async move |cx| {
8885 let (mut existing, mut open_visible) = find_existing_workspace(
8886 &abs_paths,
8887 &open_options,
8888 &SerializedWorkspaceLocation::Local,
8889 cx,
8890 )
8891 .await;
8892
8893 // Fallback: if no workspace contains the paths and all paths are files,
8894 // prefer an existing local workspace window (active window first).
8895 if open_options.open_new_workspace.is_none() && existing.is_none() {
8896 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8897 let all_metadatas = futures::future::join_all(all_paths)
8898 .await
8899 .into_iter()
8900 .filter_map(|result| result.ok().flatten())
8901 .collect::<Vec<_>>();
8902
8903 if all_metadatas.iter().all(|file| !file.is_dir) {
8904 cx.update(|cx| {
8905 let windows = workspace_windows_for_location(
8906 &SerializedWorkspaceLocation::Local,
8907 cx,
8908 );
8909 let window = cx
8910 .active_window()
8911 .and_then(|window| window.downcast::<MultiWorkspace>())
8912 .filter(|window| windows.contains(window))
8913 .or_else(|| windows.into_iter().next());
8914 if let Some(window) = window {
8915 if let Ok(multi_workspace) = window.read(cx) {
8916 let active_workspace = multi_workspace.workspace().clone();
8917 existing = Some((window, active_workspace));
8918 open_visible = OpenVisible::None;
8919 }
8920 }
8921 });
8922 }
8923 }
8924
8925 let result = if let Some((existing, target_workspace)) = existing {
8926 let open_task = existing
8927 .update(cx, |multi_workspace, window, cx| {
8928 window.activate_window();
8929 multi_workspace.activate(target_workspace.clone(), cx);
8930 target_workspace.update(cx, |workspace, cx| {
8931 workspace.open_paths(
8932 abs_paths,
8933 OpenOptions {
8934 visible: Some(open_visible),
8935 ..Default::default()
8936 },
8937 None,
8938 window,
8939 cx,
8940 )
8941 })
8942 })?
8943 .await;
8944
8945 _ = existing.update(cx, |multi_workspace, _, cx| {
8946 let workspace = multi_workspace.workspace().clone();
8947 workspace.update(cx, |workspace, cx| {
8948 for item in open_task.iter().flatten() {
8949 if let Err(e) = item {
8950 workspace.show_error(&e, cx);
8951 }
8952 }
8953 });
8954 });
8955
8956 Ok((existing, open_task))
8957 } else {
8958 let result = cx
8959 .update(move |cx| {
8960 Workspace::new_local(
8961 abs_paths,
8962 app_state.clone(),
8963 open_options.replace_window,
8964 open_options.env,
8965 None,
8966 true,
8967 cx,
8968 )
8969 })
8970 .await;
8971
8972 if let Ok((ref window_handle, _)) = result {
8973 window_handle
8974 .update(cx, |_, window, _cx| {
8975 window.activate_window();
8976 })
8977 .log_err();
8978 }
8979
8980 result
8981 };
8982
8983 #[cfg(target_os = "windows")]
8984 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8985 && let Ok((multi_workspace_window, _)) = &result
8986 {
8987 multi_workspace_window
8988 .update(cx, move |multi_workspace, _window, cx| {
8989 struct OpenInWsl;
8990 let workspace = multi_workspace.workspace().clone();
8991 workspace.update(cx, |workspace, cx| {
8992 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8993 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8994 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8995 cx.new(move |cx| {
8996 MessageNotification::new(msg, cx)
8997 .primary_message("Open in WSL")
8998 .primary_icon(IconName::FolderOpen)
8999 .primary_on_click(move |window, cx| {
9000 window.dispatch_action(Box::new(remote::OpenWslPath {
9001 distro: remote::WslConnectionOptions {
9002 distro_name: distro.clone(),
9003 user: None,
9004 },
9005 paths: vec![path.clone().into()],
9006 }), cx)
9007 })
9008 })
9009 });
9010 });
9011 })
9012 .unwrap();
9013 };
9014 result
9015 })
9016}
9017
9018pub fn open_new(
9019 open_options: OpenOptions,
9020 app_state: Arc<AppState>,
9021 cx: &mut App,
9022 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9023) -> Task<anyhow::Result<()>> {
9024 let task = Workspace::new_local(
9025 Vec::new(),
9026 app_state,
9027 open_options.replace_window,
9028 open_options.env,
9029 Some(Box::new(init)),
9030 true,
9031 cx,
9032 );
9033 cx.spawn(async move |cx| {
9034 let (window, _opened_paths) = task.await?;
9035 window
9036 .update(cx, |_, window, _cx| {
9037 window.activate_window();
9038 })
9039 .ok();
9040 Ok(())
9041 })
9042}
9043
9044pub fn create_and_open_local_file(
9045 path: &'static Path,
9046 window: &mut Window,
9047 cx: &mut Context<Workspace>,
9048 default_content: impl 'static + Send + FnOnce() -> Rope,
9049) -> Task<Result<Box<dyn ItemHandle>>> {
9050 cx.spawn_in(window, async move |workspace, cx| {
9051 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9052 if !fs.is_file(path).await {
9053 fs.create_file(path, Default::default()).await?;
9054 fs.save(path, &default_content(), Default::default())
9055 .await?;
9056 }
9057
9058 workspace
9059 .update_in(cx, |workspace, window, cx| {
9060 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9061 let path = workspace
9062 .project
9063 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9064 cx.spawn_in(window, async move |workspace, cx| {
9065 let path = path.await?;
9066 let mut items = workspace
9067 .update_in(cx, |workspace, window, cx| {
9068 workspace.open_paths(
9069 vec![path.to_path_buf()],
9070 OpenOptions {
9071 visible: Some(OpenVisible::None),
9072 ..Default::default()
9073 },
9074 None,
9075 window,
9076 cx,
9077 )
9078 })?
9079 .await;
9080 let item = items.pop().flatten();
9081 item.with_context(|| format!("path {path:?} is not a file"))?
9082 })
9083 })
9084 })?
9085 .await?
9086 .await
9087 })
9088}
9089
9090pub fn open_remote_project_with_new_connection(
9091 window: WindowHandle<MultiWorkspace>,
9092 remote_connection: Arc<dyn RemoteConnection>,
9093 cancel_rx: oneshot::Receiver<()>,
9094 delegate: Arc<dyn RemoteClientDelegate>,
9095 app_state: Arc<AppState>,
9096 paths: Vec<PathBuf>,
9097 cx: &mut App,
9098) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9099 cx.spawn(async move |cx| {
9100 let (workspace_id, serialized_workspace) =
9101 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9102 .await?;
9103
9104 let session = match cx
9105 .update(|cx| {
9106 remote::RemoteClient::new(
9107 ConnectionIdentifier::Workspace(workspace_id.0),
9108 remote_connection,
9109 cancel_rx,
9110 delegate,
9111 cx,
9112 )
9113 })
9114 .await?
9115 {
9116 Some(result) => result,
9117 None => return Ok(Vec::new()),
9118 };
9119
9120 let project = cx.update(|cx| {
9121 project::Project::remote(
9122 session,
9123 app_state.client.clone(),
9124 app_state.node_runtime.clone(),
9125 app_state.user_store.clone(),
9126 app_state.languages.clone(),
9127 app_state.fs.clone(),
9128 true,
9129 cx,
9130 )
9131 });
9132
9133 open_remote_project_inner(
9134 project,
9135 paths,
9136 workspace_id,
9137 serialized_workspace,
9138 app_state,
9139 window,
9140 cx,
9141 )
9142 .await
9143 })
9144}
9145
9146pub fn open_remote_project_with_existing_connection(
9147 connection_options: RemoteConnectionOptions,
9148 project: Entity<Project>,
9149 paths: Vec<PathBuf>,
9150 app_state: Arc<AppState>,
9151 window: WindowHandle<MultiWorkspace>,
9152 cx: &mut AsyncApp,
9153) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9154 cx.spawn(async move |cx| {
9155 let (workspace_id, serialized_workspace) =
9156 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9157
9158 open_remote_project_inner(
9159 project,
9160 paths,
9161 workspace_id,
9162 serialized_workspace,
9163 app_state,
9164 window,
9165 cx,
9166 )
9167 .await
9168 })
9169}
9170
9171async fn open_remote_project_inner(
9172 project: Entity<Project>,
9173 paths: Vec<PathBuf>,
9174 workspace_id: WorkspaceId,
9175 serialized_workspace: Option<SerializedWorkspace>,
9176 app_state: Arc<AppState>,
9177 window: WindowHandle<MultiWorkspace>,
9178 cx: &mut AsyncApp,
9179) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9180 let toolchains = DB.toolchains(workspace_id).await?;
9181 for (toolchain, worktree_path, path) in toolchains {
9182 project
9183 .update(cx, |this, cx| {
9184 let Some(worktree_id) =
9185 this.find_worktree(&worktree_path, cx)
9186 .and_then(|(worktree, rel_path)| {
9187 if rel_path.is_empty() {
9188 Some(worktree.read(cx).id())
9189 } else {
9190 None
9191 }
9192 })
9193 else {
9194 return Task::ready(None);
9195 };
9196
9197 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9198 })
9199 .await;
9200 }
9201 let mut project_paths_to_open = vec![];
9202 let mut project_path_errors = vec![];
9203
9204 for path in paths {
9205 let result = cx
9206 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9207 .await;
9208 match result {
9209 Ok((_, project_path)) => {
9210 project_paths_to_open.push((path.clone(), Some(project_path)));
9211 }
9212 Err(error) => {
9213 project_path_errors.push(error);
9214 }
9215 };
9216 }
9217
9218 if project_paths_to_open.is_empty() {
9219 return Err(project_path_errors.pop().context("no paths given")?);
9220 }
9221
9222 let workspace = window.update(cx, |multi_workspace, window, cx| {
9223 telemetry::event!("SSH Project Opened");
9224
9225 let new_workspace = cx.new(|cx| {
9226 let mut workspace =
9227 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9228 workspace.update_history(cx);
9229
9230 if let Some(ref serialized) = serialized_workspace {
9231 workspace.centered_layout = serialized.centered_layout;
9232 }
9233
9234 workspace
9235 });
9236
9237 multi_workspace.activate(new_workspace.clone(), cx);
9238 new_workspace
9239 })?;
9240
9241 let items = window
9242 .update(cx, |_, window, cx| {
9243 window.activate_window();
9244 workspace.update(cx, |_workspace, cx| {
9245 open_items(serialized_workspace, project_paths_to_open, window, cx)
9246 })
9247 })?
9248 .await?;
9249
9250 workspace.update(cx, |workspace, cx| {
9251 for error in project_path_errors {
9252 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9253 if let Some(path) = error.error_tag("path") {
9254 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9255 }
9256 } else {
9257 workspace.show_error(&error, cx)
9258 }
9259 }
9260 });
9261
9262 Ok(items.into_iter().map(|item| item?.ok()).collect())
9263}
9264
9265fn deserialize_remote_project(
9266 connection_options: RemoteConnectionOptions,
9267 paths: Vec<PathBuf>,
9268 cx: &AsyncApp,
9269) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9270 cx.background_spawn(async move {
9271 let remote_connection_id = persistence::DB
9272 .get_or_create_remote_connection(connection_options)
9273 .await?;
9274
9275 let serialized_workspace =
9276 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9277
9278 let workspace_id = if let Some(workspace_id) =
9279 serialized_workspace.as_ref().map(|workspace| workspace.id)
9280 {
9281 workspace_id
9282 } else {
9283 persistence::DB.next_id().await?
9284 };
9285
9286 Ok((workspace_id, serialized_workspace))
9287 })
9288}
9289
9290pub fn join_in_room_project(
9291 project_id: u64,
9292 follow_user_id: u64,
9293 app_state: Arc<AppState>,
9294 cx: &mut App,
9295) -> Task<Result<()>> {
9296 let windows = cx.windows();
9297 cx.spawn(async move |cx| {
9298 let existing_window_and_workspace: Option<(
9299 WindowHandle<MultiWorkspace>,
9300 Entity<Workspace>,
9301 )> = windows.into_iter().find_map(|window_handle| {
9302 window_handle
9303 .downcast::<MultiWorkspace>()
9304 .and_then(|window_handle| {
9305 window_handle
9306 .update(cx, |multi_workspace, _window, cx| {
9307 for workspace in multi_workspace.workspaces() {
9308 if workspace.read(cx).project().read(cx).remote_id()
9309 == Some(project_id)
9310 {
9311 return Some((window_handle, workspace.clone()));
9312 }
9313 }
9314 None
9315 })
9316 .unwrap_or(None)
9317 })
9318 });
9319
9320 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9321 existing_window_and_workspace
9322 {
9323 existing_window
9324 .update(cx, |multi_workspace, _, cx| {
9325 multi_workspace.activate(target_workspace, cx);
9326 })
9327 .ok();
9328 existing_window
9329 } else {
9330 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9331 let project = cx
9332 .update(|cx| {
9333 active_call.0.join_project(
9334 project_id,
9335 app_state.languages.clone(),
9336 app_state.fs.clone(),
9337 cx,
9338 )
9339 })
9340 .await?;
9341
9342 let window_bounds_override = window_bounds_env_override();
9343 cx.update(|cx| {
9344 let mut options = (app_state.build_window_options)(None, cx);
9345 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9346 cx.open_window(options, |window, cx| {
9347 let workspace = cx.new(|cx| {
9348 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9349 });
9350 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9351 })
9352 })?
9353 };
9354
9355 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9356 cx.activate(true);
9357 window.activate_window();
9358
9359 // We set the active workspace above, so this is the correct workspace.
9360 let workspace = multi_workspace.workspace().clone();
9361 workspace.update(cx, |workspace, cx| {
9362 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9363 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9364 .or_else(|| {
9365 // If we couldn't follow the given user, follow the host instead.
9366 let collaborator = workspace
9367 .project()
9368 .read(cx)
9369 .collaborators()
9370 .values()
9371 .find(|collaborator| collaborator.is_host)?;
9372 Some(collaborator.peer_id)
9373 });
9374
9375 if let Some(follow_peer_id) = follow_peer_id {
9376 workspace.follow(follow_peer_id, window, cx);
9377 }
9378 });
9379 })?;
9380
9381 anyhow::Ok(())
9382 })
9383}
9384
9385pub fn reload(cx: &mut App) {
9386 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9387 let mut workspace_windows = cx
9388 .windows()
9389 .into_iter()
9390 .filter_map(|window| window.downcast::<MultiWorkspace>())
9391 .collect::<Vec<_>>();
9392
9393 // If multiple windows have unsaved changes, and need a save prompt,
9394 // prompt in the active window before switching to a different window.
9395 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9396
9397 let mut prompt = None;
9398 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9399 prompt = window
9400 .update(cx, |_, window, cx| {
9401 window.prompt(
9402 PromptLevel::Info,
9403 "Are you sure you want to restart?",
9404 None,
9405 &["Restart", "Cancel"],
9406 cx,
9407 )
9408 })
9409 .ok();
9410 }
9411
9412 cx.spawn(async move |cx| {
9413 if let Some(prompt) = prompt {
9414 let answer = prompt.await?;
9415 if answer != 0 {
9416 return anyhow::Ok(());
9417 }
9418 }
9419
9420 // If the user cancels any save prompt, then keep the app open.
9421 for window in workspace_windows {
9422 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9423 let workspace = multi_workspace.workspace().clone();
9424 workspace.update(cx, |workspace, cx| {
9425 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9426 })
9427 }) && !should_close.await?
9428 {
9429 return anyhow::Ok(());
9430 }
9431 }
9432 cx.update(|cx| cx.restart());
9433 anyhow::Ok(())
9434 })
9435 .detach_and_log_err(cx);
9436}
9437
9438fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9439 let mut parts = value.split(',');
9440 let x: usize = parts.next()?.parse().ok()?;
9441 let y: usize = parts.next()?.parse().ok()?;
9442 Some(point(px(x as f32), px(y as f32)))
9443}
9444
9445fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9446 let mut parts = value.split(',');
9447 let width: usize = parts.next()?.parse().ok()?;
9448 let height: usize = parts.next()?.parse().ok()?;
9449 Some(size(px(width as f32), px(height as f32)))
9450}
9451
9452/// Add client-side decorations (rounded corners, shadows, resize handling) when
9453/// appropriate.
9454///
9455/// The `border_radius_tiling` parameter allows overriding which corners get
9456/// rounded, independently of the actual window tiling state. This is used
9457/// specifically for the workspace switcher sidebar: when the sidebar is open,
9458/// we want square corners on the left (so the sidebar appears flush with the
9459/// window edge) but we still need the shadow padding for proper visual
9460/// appearance. Unlike actual window tiling, this only affects border radius -
9461/// not padding or shadows.
9462pub fn client_side_decorations(
9463 element: impl IntoElement,
9464 window: &mut Window,
9465 cx: &mut App,
9466 border_radius_tiling: Tiling,
9467) -> Stateful<Div> {
9468 const BORDER_SIZE: Pixels = px(1.0);
9469 let decorations = window.window_decorations();
9470 let tiling = match decorations {
9471 Decorations::Server => Tiling::default(),
9472 Decorations::Client { tiling } => tiling,
9473 };
9474
9475 match decorations {
9476 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9477 Decorations::Server => window.set_client_inset(px(0.0)),
9478 }
9479
9480 struct GlobalResizeEdge(ResizeEdge);
9481 impl Global for GlobalResizeEdge {}
9482
9483 div()
9484 .id("window-backdrop")
9485 .bg(transparent_black())
9486 .map(|div| match decorations {
9487 Decorations::Server => div,
9488 Decorations::Client { .. } => div
9489 .when(
9490 !(tiling.top
9491 || tiling.right
9492 || border_radius_tiling.top
9493 || border_radius_tiling.right),
9494 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9495 )
9496 .when(
9497 !(tiling.top
9498 || tiling.left
9499 || border_radius_tiling.top
9500 || border_radius_tiling.left),
9501 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9502 )
9503 .when(
9504 !(tiling.bottom
9505 || tiling.right
9506 || border_radius_tiling.bottom
9507 || border_radius_tiling.right),
9508 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9509 )
9510 .when(
9511 !(tiling.bottom
9512 || tiling.left
9513 || border_radius_tiling.bottom
9514 || border_radius_tiling.left),
9515 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9516 )
9517 .when(!tiling.top, |div| {
9518 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9519 })
9520 .when(!tiling.bottom, |div| {
9521 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9522 })
9523 .when(!tiling.left, |div| {
9524 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9525 })
9526 .when(!tiling.right, |div| {
9527 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9528 })
9529 .on_mouse_move(move |e, window, cx| {
9530 let size = window.window_bounds().get_bounds().size;
9531 let pos = e.position;
9532
9533 let new_edge =
9534 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9535
9536 let edge = cx.try_global::<GlobalResizeEdge>();
9537 if new_edge != edge.map(|edge| edge.0) {
9538 window
9539 .window_handle()
9540 .update(cx, |workspace, _, cx| {
9541 cx.notify(workspace.entity_id());
9542 })
9543 .ok();
9544 }
9545 })
9546 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9547 let size = window.window_bounds().get_bounds().size;
9548 let pos = e.position;
9549
9550 let edge = match resize_edge(
9551 pos,
9552 theme::CLIENT_SIDE_DECORATION_SHADOW,
9553 size,
9554 tiling,
9555 ) {
9556 Some(value) => value,
9557 None => return,
9558 };
9559
9560 window.start_window_resize(edge);
9561 }),
9562 })
9563 .size_full()
9564 .child(
9565 div()
9566 .cursor(CursorStyle::Arrow)
9567 .map(|div| match decorations {
9568 Decorations::Server => div,
9569 Decorations::Client { .. } => div
9570 .border_color(cx.theme().colors().border)
9571 .when(
9572 !(tiling.top
9573 || tiling.right
9574 || border_radius_tiling.top
9575 || border_radius_tiling.right),
9576 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9577 )
9578 .when(
9579 !(tiling.top
9580 || tiling.left
9581 || border_radius_tiling.top
9582 || border_radius_tiling.left),
9583 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9584 )
9585 .when(
9586 !(tiling.bottom
9587 || tiling.right
9588 || border_radius_tiling.bottom
9589 || border_radius_tiling.right),
9590 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9591 )
9592 .when(
9593 !(tiling.bottom
9594 || tiling.left
9595 || border_radius_tiling.bottom
9596 || border_radius_tiling.left),
9597 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9598 )
9599 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9600 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9601 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9602 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9603 .when(!tiling.is_tiled(), |div| {
9604 div.shadow(vec![gpui::BoxShadow {
9605 color: Hsla {
9606 h: 0.,
9607 s: 0.,
9608 l: 0.,
9609 a: 0.4,
9610 },
9611 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9612 spread_radius: px(0.),
9613 offset: point(px(0.0), px(0.0)),
9614 }])
9615 }),
9616 })
9617 .on_mouse_move(|_e, _, cx| {
9618 cx.stop_propagation();
9619 })
9620 .size_full()
9621 .child(element),
9622 )
9623 .map(|div| match decorations {
9624 Decorations::Server => div,
9625 Decorations::Client { tiling, .. } => div.child(
9626 canvas(
9627 |_bounds, window, _| {
9628 window.insert_hitbox(
9629 Bounds::new(
9630 point(px(0.0), px(0.0)),
9631 window.window_bounds().get_bounds().size,
9632 ),
9633 HitboxBehavior::Normal,
9634 )
9635 },
9636 move |_bounds, hitbox, window, cx| {
9637 let mouse = window.mouse_position();
9638 let size = window.window_bounds().get_bounds().size;
9639 let Some(edge) =
9640 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9641 else {
9642 return;
9643 };
9644 cx.set_global(GlobalResizeEdge(edge));
9645 window.set_cursor_style(
9646 match edge {
9647 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9648 ResizeEdge::Left | ResizeEdge::Right => {
9649 CursorStyle::ResizeLeftRight
9650 }
9651 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9652 CursorStyle::ResizeUpLeftDownRight
9653 }
9654 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9655 CursorStyle::ResizeUpRightDownLeft
9656 }
9657 },
9658 &hitbox,
9659 );
9660 },
9661 )
9662 .size_full()
9663 .absolute(),
9664 ),
9665 })
9666}
9667
9668fn resize_edge(
9669 pos: Point<Pixels>,
9670 shadow_size: Pixels,
9671 window_size: Size<Pixels>,
9672 tiling: Tiling,
9673) -> Option<ResizeEdge> {
9674 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9675 if bounds.contains(&pos) {
9676 return None;
9677 }
9678
9679 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9680 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9681 if !tiling.top && top_left_bounds.contains(&pos) {
9682 return Some(ResizeEdge::TopLeft);
9683 }
9684
9685 let top_right_bounds = Bounds::new(
9686 Point::new(window_size.width - corner_size.width, px(0.)),
9687 corner_size,
9688 );
9689 if !tiling.top && top_right_bounds.contains(&pos) {
9690 return Some(ResizeEdge::TopRight);
9691 }
9692
9693 let bottom_left_bounds = Bounds::new(
9694 Point::new(px(0.), window_size.height - corner_size.height),
9695 corner_size,
9696 );
9697 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9698 return Some(ResizeEdge::BottomLeft);
9699 }
9700
9701 let bottom_right_bounds = Bounds::new(
9702 Point::new(
9703 window_size.width - corner_size.width,
9704 window_size.height - corner_size.height,
9705 ),
9706 corner_size,
9707 );
9708 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9709 return Some(ResizeEdge::BottomRight);
9710 }
9711
9712 if !tiling.top && pos.y < shadow_size {
9713 Some(ResizeEdge::Top)
9714 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9715 Some(ResizeEdge::Bottom)
9716 } else if !tiling.left && pos.x < shadow_size {
9717 Some(ResizeEdge::Left)
9718 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9719 Some(ResizeEdge::Right)
9720 } else {
9721 None
9722 }
9723}
9724
9725fn join_pane_into_active(
9726 active_pane: &Entity<Pane>,
9727 pane: &Entity<Pane>,
9728 window: &mut Window,
9729 cx: &mut App,
9730) {
9731 if pane == active_pane {
9732 } else if pane.read(cx).items_len() == 0 {
9733 pane.update(cx, |_, cx| {
9734 cx.emit(pane::Event::Remove {
9735 focus_on_pane: None,
9736 });
9737 })
9738 } else {
9739 move_all_items(pane, active_pane, window, cx);
9740 }
9741}
9742
9743fn move_all_items(
9744 from_pane: &Entity<Pane>,
9745 to_pane: &Entity<Pane>,
9746 window: &mut Window,
9747 cx: &mut App,
9748) {
9749 let destination_is_different = from_pane != to_pane;
9750 let mut moved_items = 0;
9751 for (item_ix, item_handle) in from_pane
9752 .read(cx)
9753 .items()
9754 .enumerate()
9755 .map(|(ix, item)| (ix, item.clone()))
9756 .collect::<Vec<_>>()
9757 {
9758 let ix = item_ix - moved_items;
9759 if destination_is_different {
9760 // Close item from previous pane
9761 from_pane.update(cx, |source, cx| {
9762 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9763 });
9764 moved_items += 1;
9765 }
9766
9767 // This automatically removes duplicate items in the pane
9768 to_pane.update(cx, |destination, cx| {
9769 destination.add_item(item_handle, true, true, None, window, cx);
9770 window.focus(&destination.focus_handle(cx), cx)
9771 });
9772 }
9773}
9774
9775pub fn move_item(
9776 source: &Entity<Pane>,
9777 destination: &Entity<Pane>,
9778 item_id_to_move: EntityId,
9779 destination_index: usize,
9780 activate: bool,
9781 window: &mut Window,
9782 cx: &mut App,
9783) {
9784 let Some((item_ix, item_handle)) = source
9785 .read(cx)
9786 .items()
9787 .enumerate()
9788 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9789 .map(|(ix, item)| (ix, item.clone()))
9790 else {
9791 // Tab was closed during drag
9792 return;
9793 };
9794
9795 if source != destination {
9796 // Close item from previous pane
9797 source.update(cx, |source, cx| {
9798 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9799 });
9800 }
9801
9802 // This automatically removes duplicate items in the pane
9803 destination.update(cx, |destination, cx| {
9804 destination.add_item_inner(
9805 item_handle,
9806 activate,
9807 activate,
9808 activate,
9809 Some(destination_index),
9810 window,
9811 cx,
9812 );
9813 if activate {
9814 window.focus(&destination.focus_handle(cx), cx)
9815 }
9816 });
9817}
9818
9819pub fn move_active_item(
9820 source: &Entity<Pane>,
9821 destination: &Entity<Pane>,
9822 focus_destination: bool,
9823 close_if_empty: bool,
9824 window: &mut Window,
9825 cx: &mut App,
9826) {
9827 if source == destination {
9828 return;
9829 }
9830 let Some(active_item) = source.read(cx).active_item() else {
9831 return;
9832 };
9833 source.update(cx, |source_pane, cx| {
9834 let item_id = active_item.item_id();
9835 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9836 destination.update(cx, |target_pane, cx| {
9837 target_pane.add_item(
9838 active_item,
9839 focus_destination,
9840 focus_destination,
9841 Some(target_pane.items_len()),
9842 window,
9843 cx,
9844 );
9845 });
9846 });
9847}
9848
9849pub fn clone_active_item(
9850 workspace_id: Option<WorkspaceId>,
9851 source: &Entity<Pane>,
9852 destination: &Entity<Pane>,
9853 focus_destination: bool,
9854 window: &mut Window,
9855 cx: &mut App,
9856) {
9857 if source == destination {
9858 return;
9859 }
9860 let Some(active_item) = source.read(cx).active_item() else {
9861 return;
9862 };
9863 if !active_item.can_split(cx) {
9864 return;
9865 }
9866 let destination = destination.downgrade();
9867 let task = active_item.clone_on_split(workspace_id, window, cx);
9868 window
9869 .spawn(cx, async move |cx| {
9870 let Some(clone) = task.await else {
9871 return;
9872 };
9873 destination
9874 .update_in(cx, |target_pane, window, cx| {
9875 target_pane.add_item(
9876 clone,
9877 focus_destination,
9878 focus_destination,
9879 Some(target_pane.items_len()),
9880 window,
9881 cx,
9882 );
9883 })
9884 .log_err();
9885 })
9886 .detach();
9887}
9888
9889#[derive(Debug)]
9890pub struct WorkspacePosition {
9891 pub window_bounds: Option<WindowBounds>,
9892 pub display: Option<Uuid>,
9893 pub centered_layout: bool,
9894}
9895
9896pub fn remote_workspace_position_from_db(
9897 connection_options: RemoteConnectionOptions,
9898 paths_to_open: &[PathBuf],
9899 cx: &App,
9900) -> Task<Result<WorkspacePosition>> {
9901 let paths = paths_to_open.to_vec();
9902
9903 cx.background_spawn(async move {
9904 let remote_connection_id = persistence::DB
9905 .get_or_create_remote_connection(connection_options)
9906 .await
9907 .context("fetching serialized ssh project")?;
9908 let serialized_workspace =
9909 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9910
9911 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9912 (Some(WindowBounds::Windowed(bounds)), None)
9913 } else {
9914 let restorable_bounds = serialized_workspace
9915 .as_ref()
9916 .and_then(|workspace| {
9917 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9918 })
9919 .or_else(|| persistence::read_default_window_bounds());
9920
9921 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9922 (Some(serialized_bounds), Some(serialized_display))
9923 } else {
9924 (None, None)
9925 }
9926 };
9927
9928 let centered_layout = serialized_workspace
9929 .as_ref()
9930 .map(|w| w.centered_layout)
9931 .unwrap_or(false);
9932
9933 Ok(WorkspacePosition {
9934 window_bounds,
9935 display,
9936 centered_layout,
9937 })
9938 })
9939}
9940
9941pub fn with_active_or_new_workspace(
9942 cx: &mut App,
9943 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9944) {
9945 match cx
9946 .active_window()
9947 .and_then(|w| w.downcast::<MultiWorkspace>())
9948 {
9949 Some(multi_workspace) => {
9950 cx.defer(move |cx| {
9951 multi_workspace
9952 .update(cx, |multi_workspace, window, cx| {
9953 let workspace = multi_workspace.workspace().clone();
9954 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9955 })
9956 .log_err();
9957 });
9958 }
9959 None => {
9960 let app_state = AppState::global(cx);
9961 if let Some(app_state) = app_state.upgrade() {
9962 open_new(
9963 OpenOptions::default(),
9964 app_state,
9965 cx,
9966 move |workspace, window, cx| f(workspace, window, cx),
9967 )
9968 .detach_and_log_err(cx);
9969 }
9970 }
9971 }
9972}
9973
9974#[cfg(test)]
9975mod tests {
9976 use std::{cell::RefCell, rc::Rc};
9977
9978 use super::*;
9979 use crate::{
9980 dock::{PanelEvent, test::TestPanel},
9981 item::{
9982 ItemBufferKind, ItemEvent,
9983 test::{TestItem, TestProjectItem},
9984 },
9985 };
9986 use fs::FakeFs;
9987 use gpui::{
9988 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9989 UpdateGlobal, VisualTestContext, px,
9990 };
9991 use project::{Project, ProjectEntryId};
9992 use serde_json::json;
9993 use settings::SettingsStore;
9994 use util::rel_path::rel_path;
9995
9996 #[gpui::test]
9997 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9998 init_test(cx);
9999
10000 let fs = FakeFs::new(cx.executor());
10001 let project = Project::test(fs, [], cx).await;
10002 let (workspace, cx) =
10003 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10004
10005 // Adding an item with no ambiguity renders the tab without detail.
10006 let item1 = cx.new(|cx| {
10007 let mut item = TestItem::new(cx);
10008 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10009 item
10010 });
10011 workspace.update_in(cx, |workspace, window, cx| {
10012 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10013 });
10014 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10015
10016 // Adding an item that creates ambiguity increases the level of detail on
10017 // both tabs.
10018 let item2 = cx.new_window_entity(|_window, cx| {
10019 let mut item = TestItem::new(cx);
10020 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10021 item
10022 });
10023 workspace.update_in(cx, |workspace, window, cx| {
10024 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10025 });
10026 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10027 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10028
10029 // Adding an item that creates ambiguity increases the level of detail only
10030 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10031 // we stop at the highest detail available.
10032 let item3 = cx.new(|cx| {
10033 let mut item = TestItem::new(cx);
10034 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10035 item
10036 });
10037 workspace.update_in(cx, |workspace, window, cx| {
10038 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10039 });
10040 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10041 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10042 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10043 }
10044
10045 #[gpui::test]
10046 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10047 init_test(cx);
10048
10049 let fs = FakeFs::new(cx.executor());
10050 fs.insert_tree(
10051 "/root1",
10052 json!({
10053 "one.txt": "",
10054 "two.txt": "",
10055 }),
10056 )
10057 .await;
10058 fs.insert_tree(
10059 "/root2",
10060 json!({
10061 "three.txt": "",
10062 }),
10063 )
10064 .await;
10065
10066 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10067 let (workspace, cx) =
10068 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10069 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10070 let worktree_id = project.update(cx, |project, cx| {
10071 project.worktrees(cx).next().unwrap().read(cx).id()
10072 });
10073
10074 let item1 = cx.new(|cx| {
10075 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10076 });
10077 let item2 = cx.new(|cx| {
10078 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10079 });
10080
10081 // Add an item to an empty pane
10082 workspace.update_in(cx, |workspace, window, cx| {
10083 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10084 });
10085 project.update(cx, |project, cx| {
10086 assert_eq!(
10087 project.active_entry(),
10088 project
10089 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10090 .map(|e| e.id)
10091 );
10092 });
10093 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10094
10095 // Add a second item to a non-empty pane
10096 workspace.update_in(cx, |workspace, window, cx| {
10097 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10098 });
10099 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10100 project.update(cx, |project, cx| {
10101 assert_eq!(
10102 project.active_entry(),
10103 project
10104 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10105 .map(|e| e.id)
10106 );
10107 });
10108
10109 // Close the active item
10110 pane.update_in(cx, |pane, window, cx| {
10111 pane.close_active_item(&Default::default(), window, cx)
10112 })
10113 .await
10114 .unwrap();
10115 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10116 project.update(cx, |project, cx| {
10117 assert_eq!(
10118 project.active_entry(),
10119 project
10120 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10121 .map(|e| e.id)
10122 );
10123 });
10124
10125 // Add a project folder
10126 project
10127 .update(cx, |project, cx| {
10128 project.find_or_create_worktree("root2", true, cx)
10129 })
10130 .await
10131 .unwrap();
10132 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10133
10134 // Remove a project folder
10135 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10136 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10137 }
10138
10139 #[gpui::test]
10140 async fn test_close_window(cx: &mut TestAppContext) {
10141 init_test(cx);
10142
10143 let fs = FakeFs::new(cx.executor());
10144 fs.insert_tree("/root", json!({ "one": "" })).await;
10145
10146 let project = Project::test(fs, ["root".as_ref()], cx).await;
10147 let (workspace, cx) =
10148 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10149
10150 // When there are no dirty items, there's nothing to do.
10151 let item1 = cx.new(TestItem::new);
10152 workspace.update_in(cx, |w, window, cx| {
10153 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10154 });
10155 let task = workspace.update_in(cx, |w, window, cx| {
10156 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10157 });
10158 assert!(task.await.unwrap());
10159
10160 // When there are dirty untitled items, prompt to save each one. If the user
10161 // cancels any prompt, then abort.
10162 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10163 let item3 = cx.new(|cx| {
10164 TestItem::new(cx)
10165 .with_dirty(true)
10166 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10167 });
10168 workspace.update_in(cx, |w, window, cx| {
10169 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10170 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10171 });
10172 let task = workspace.update_in(cx, |w, window, cx| {
10173 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10174 });
10175 cx.executor().run_until_parked();
10176 cx.simulate_prompt_answer("Cancel"); // cancel save all
10177 cx.executor().run_until_parked();
10178 assert!(!cx.has_pending_prompt());
10179 assert!(!task.await.unwrap());
10180 }
10181
10182 #[gpui::test]
10183 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10184 init_test(cx);
10185
10186 let fs = FakeFs::new(cx.executor());
10187 fs.insert_tree("/root", json!({ "one": "" })).await;
10188
10189 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10190 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10191 let multi_workspace_handle =
10192 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10193 cx.run_until_parked();
10194
10195 let workspace_a = multi_workspace_handle
10196 .read_with(cx, |mw, _| mw.workspace().clone())
10197 .unwrap();
10198
10199 let workspace_b = multi_workspace_handle
10200 .update(cx, |mw, window, cx| {
10201 mw.test_add_workspace(project_b, window, cx)
10202 })
10203 .unwrap();
10204
10205 // Activate workspace A
10206 multi_workspace_handle
10207 .update(cx, |mw, window, cx| {
10208 mw.activate_index(0, window, cx);
10209 })
10210 .unwrap();
10211
10212 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10213
10214 // Workspace A has a clean item
10215 let item_a = cx.new(TestItem::new);
10216 workspace_a.update_in(cx, |w, window, cx| {
10217 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10218 });
10219
10220 // Workspace B has a dirty item
10221 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10222 workspace_b.update_in(cx, |w, window, cx| {
10223 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10224 });
10225
10226 // Verify workspace A is active
10227 multi_workspace_handle
10228 .read_with(cx, |mw, _| {
10229 assert_eq!(mw.active_workspace_index(), 0);
10230 })
10231 .unwrap();
10232
10233 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10234 multi_workspace_handle
10235 .update(cx, |mw, window, cx| {
10236 mw.close_window(&CloseWindow, window, cx);
10237 })
10238 .unwrap();
10239 cx.run_until_parked();
10240
10241 // Workspace B should now be active since it has dirty items that need attention
10242 multi_workspace_handle
10243 .read_with(cx, |mw, _| {
10244 assert_eq!(
10245 mw.active_workspace_index(),
10246 1,
10247 "workspace B should be activated when it prompts"
10248 );
10249 })
10250 .unwrap();
10251
10252 // User cancels the save prompt from workspace B
10253 cx.simulate_prompt_answer("Cancel");
10254 cx.run_until_parked();
10255
10256 // Window should still exist because workspace B's close was cancelled
10257 assert!(
10258 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10259 "window should still exist after cancelling one workspace's close"
10260 );
10261 }
10262
10263 #[gpui::test]
10264 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10265 init_test(cx);
10266
10267 // Register TestItem as a serializable item
10268 cx.update(|cx| {
10269 register_serializable_item::<TestItem>(cx);
10270 });
10271
10272 let fs = FakeFs::new(cx.executor());
10273 fs.insert_tree("/root", json!({ "one": "" })).await;
10274
10275 let project = Project::test(fs, ["root".as_ref()], cx).await;
10276 let (workspace, cx) =
10277 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10278
10279 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10280 let item1 = cx.new(|cx| {
10281 TestItem::new(cx)
10282 .with_dirty(true)
10283 .with_serialize(|| Some(Task::ready(Ok(()))))
10284 });
10285 let item2 = cx.new(|cx| {
10286 TestItem::new(cx)
10287 .with_dirty(true)
10288 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10289 .with_serialize(|| Some(Task::ready(Ok(()))))
10290 });
10291 workspace.update_in(cx, |w, window, cx| {
10292 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10293 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10294 });
10295 let task = workspace.update_in(cx, |w, window, cx| {
10296 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10297 });
10298 assert!(task.await.unwrap());
10299 }
10300
10301 #[gpui::test]
10302 async fn test_close_pane_items(cx: &mut TestAppContext) {
10303 init_test(cx);
10304
10305 let fs = FakeFs::new(cx.executor());
10306
10307 let project = Project::test(fs, None, cx).await;
10308 let (workspace, cx) =
10309 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10310
10311 let item1 = cx.new(|cx| {
10312 TestItem::new(cx)
10313 .with_dirty(true)
10314 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10315 });
10316 let item2 = cx.new(|cx| {
10317 TestItem::new(cx)
10318 .with_dirty(true)
10319 .with_conflict(true)
10320 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10321 });
10322 let item3 = cx.new(|cx| {
10323 TestItem::new(cx)
10324 .with_dirty(true)
10325 .with_conflict(true)
10326 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10327 });
10328 let item4 = cx.new(|cx| {
10329 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10330 let project_item = TestProjectItem::new_untitled(cx);
10331 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10332 project_item
10333 }])
10334 });
10335 let pane = workspace.update_in(cx, |workspace, window, cx| {
10336 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10337 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10338 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10339 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10340 workspace.active_pane().clone()
10341 });
10342
10343 let close_items = pane.update_in(cx, |pane, window, cx| {
10344 pane.activate_item(1, true, true, window, cx);
10345 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10346 let item1_id = item1.item_id();
10347 let item3_id = item3.item_id();
10348 let item4_id = item4.item_id();
10349 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10350 [item1_id, item3_id, item4_id].contains(&id)
10351 })
10352 });
10353 cx.executor().run_until_parked();
10354
10355 assert!(cx.has_pending_prompt());
10356 cx.simulate_prompt_answer("Save all");
10357
10358 cx.executor().run_until_parked();
10359
10360 // Item 1 is saved. There's a prompt to save item 3.
10361 pane.update(cx, |pane, cx| {
10362 assert_eq!(item1.read(cx).save_count, 1);
10363 assert_eq!(item1.read(cx).save_as_count, 0);
10364 assert_eq!(item1.read(cx).reload_count, 0);
10365 assert_eq!(pane.items_len(), 3);
10366 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10367 });
10368 assert!(cx.has_pending_prompt());
10369
10370 // Cancel saving item 3.
10371 cx.simulate_prompt_answer("Discard");
10372 cx.executor().run_until_parked();
10373
10374 // Item 3 is reloaded. There's a prompt to save item 4.
10375 pane.update(cx, |pane, cx| {
10376 assert_eq!(item3.read(cx).save_count, 0);
10377 assert_eq!(item3.read(cx).save_as_count, 0);
10378 assert_eq!(item3.read(cx).reload_count, 1);
10379 assert_eq!(pane.items_len(), 2);
10380 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10381 });
10382
10383 // There's a prompt for a path for item 4.
10384 cx.simulate_new_path_selection(|_| Some(Default::default()));
10385 close_items.await.unwrap();
10386
10387 // The requested items are closed.
10388 pane.update(cx, |pane, cx| {
10389 assert_eq!(item4.read(cx).save_count, 0);
10390 assert_eq!(item4.read(cx).save_as_count, 1);
10391 assert_eq!(item4.read(cx).reload_count, 0);
10392 assert_eq!(pane.items_len(), 1);
10393 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10394 });
10395 }
10396
10397 #[gpui::test]
10398 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10399 init_test(cx);
10400
10401 let fs = FakeFs::new(cx.executor());
10402 let project = Project::test(fs, [], cx).await;
10403 let (workspace, cx) =
10404 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10405
10406 // Create several workspace items with single project entries, and two
10407 // workspace items with multiple project entries.
10408 let single_entry_items = (0..=4)
10409 .map(|project_entry_id| {
10410 cx.new(|cx| {
10411 TestItem::new(cx)
10412 .with_dirty(true)
10413 .with_project_items(&[dirty_project_item(
10414 project_entry_id,
10415 &format!("{project_entry_id}.txt"),
10416 cx,
10417 )])
10418 })
10419 })
10420 .collect::<Vec<_>>();
10421 let item_2_3 = cx.new(|cx| {
10422 TestItem::new(cx)
10423 .with_dirty(true)
10424 .with_buffer_kind(ItemBufferKind::Multibuffer)
10425 .with_project_items(&[
10426 single_entry_items[2].read(cx).project_items[0].clone(),
10427 single_entry_items[3].read(cx).project_items[0].clone(),
10428 ])
10429 });
10430 let item_3_4 = cx.new(|cx| {
10431 TestItem::new(cx)
10432 .with_dirty(true)
10433 .with_buffer_kind(ItemBufferKind::Multibuffer)
10434 .with_project_items(&[
10435 single_entry_items[3].read(cx).project_items[0].clone(),
10436 single_entry_items[4].read(cx).project_items[0].clone(),
10437 ])
10438 });
10439
10440 // Create two panes that contain the following project entries:
10441 // left pane:
10442 // multi-entry items: (2, 3)
10443 // single-entry items: 0, 2, 3, 4
10444 // right pane:
10445 // single-entry items: 4, 1
10446 // multi-entry items: (3, 4)
10447 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10448 let left_pane = workspace.active_pane().clone();
10449 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10450 workspace.add_item_to_active_pane(
10451 single_entry_items[0].boxed_clone(),
10452 None,
10453 true,
10454 window,
10455 cx,
10456 );
10457 workspace.add_item_to_active_pane(
10458 single_entry_items[2].boxed_clone(),
10459 None,
10460 true,
10461 window,
10462 cx,
10463 );
10464 workspace.add_item_to_active_pane(
10465 single_entry_items[3].boxed_clone(),
10466 None,
10467 true,
10468 window,
10469 cx,
10470 );
10471 workspace.add_item_to_active_pane(
10472 single_entry_items[4].boxed_clone(),
10473 None,
10474 true,
10475 window,
10476 cx,
10477 );
10478
10479 let right_pane =
10480 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10481
10482 let boxed_clone = single_entry_items[1].boxed_clone();
10483 let right_pane = window.spawn(cx, async move |cx| {
10484 right_pane.await.inspect(|right_pane| {
10485 right_pane
10486 .update_in(cx, |pane, window, cx| {
10487 pane.add_item(boxed_clone, true, true, None, window, cx);
10488 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10489 })
10490 .unwrap();
10491 })
10492 });
10493
10494 (left_pane, right_pane)
10495 });
10496 let right_pane = right_pane.await.unwrap();
10497 cx.focus(&right_pane);
10498
10499 let close = right_pane.update_in(cx, |pane, window, cx| {
10500 pane.close_all_items(&CloseAllItems::default(), window, cx)
10501 .unwrap()
10502 });
10503 cx.executor().run_until_parked();
10504
10505 let msg = cx.pending_prompt().unwrap().0;
10506 assert!(msg.contains("1.txt"));
10507 assert!(!msg.contains("2.txt"));
10508 assert!(!msg.contains("3.txt"));
10509 assert!(!msg.contains("4.txt"));
10510
10511 // With best-effort close, cancelling item 1 keeps it open but items 4
10512 // and (3,4) still close since their entries exist in left pane.
10513 cx.simulate_prompt_answer("Cancel");
10514 close.await;
10515
10516 right_pane.read_with(cx, |pane, _| {
10517 assert_eq!(pane.items_len(), 1);
10518 });
10519
10520 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10521 left_pane
10522 .update_in(cx, |left_pane, window, cx| {
10523 left_pane.close_item_by_id(
10524 single_entry_items[3].entity_id(),
10525 SaveIntent::Skip,
10526 window,
10527 cx,
10528 )
10529 })
10530 .await
10531 .unwrap();
10532
10533 let close = left_pane.update_in(cx, |pane, window, cx| {
10534 pane.close_all_items(&CloseAllItems::default(), window, cx)
10535 .unwrap()
10536 });
10537 cx.executor().run_until_parked();
10538
10539 let details = cx.pending_prompt().unwrap().1;
10540 assert!(details.contains("0.txt"));
10541 assert!(details.contains("3.txt"));
10542 assert!(details.contains("4.txt"));
10543 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10544 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10545 // assert!(!details.contains("2.txt"));
10546
10547 cx.simulate_prompt_answer("Save all");
10548 cx.executor().run_until_parked();
10549 close.await;
10550
10551 left_pane.read_with(cx, |pane, _| {
10552 assert_eq!(pane.items_len(), 0);
10553 });
10554 }
10555
10556 #[gpui::test]
10557 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10558 init_test(cx);
10559
10560 let fs = FakeFs::new(cx.executor());
10561 let project = Project::test(fs, [], cx).await;
10562 let (workspace, cx) =
10563 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10564 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10565
10566 let item = cx.new(|cx| {
10567 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10568 });
10569 let item_id = item.entity_id();
10570 workspace.update_in(cx, |workspace, window, cx| {
10571 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10572 });
10573
10574 // Autosave on window change.
10575 item.update(cx, |item, cx| {
10576 SettingsStore::update_global(cx, |settings, cx| {
10577 settings.update_user_settings(cx, |settings| {
10578 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10579 })
10580 });
10581 item.is_dirty = true;
10582 });
10583
10584 // Deactivating the window saves the file.
10585 cx.deactivate_window();
10586 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10587
10588 // Re-activating the window doesn't save the file.
10589 cx.update(|window, _| window.activate_window());
10590 cx.executor().run_until_parked();
10591 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10592
10593 // Autosave on focus change.
10594 item.update_in(cx, |item, window, cx| {
10595 cx.focus_self(window);
10596 SettingsStore::update_global(cx, |settings, cx| {
10597 settings.update_user_settings(cx, |settings| {
10598 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10599 })
10600 });
10601 item.is_dirty = true;
10602 });
10603 // Blurring the item saves the file.
10604 item.update_in(cx, |_, window, _| window.blur());
10605 cx.executor().run_until_parked();
10606 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10607
10608 // Deactivating the window still saves the file.
10609 item.update_in(cx, |item, window, cx| {
10610 cx.focus_self(window);
10611 item.is_dirty = true;
10612 });
10613 cx.deactivate_window();
10614 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10615
10616 // Autosave after delay.
10617 item.update(cx, |item, cx| {
10618 SettingsStore::update_global(cx, |settings, cx| {
10619 settings.update_user_settings(cx, |settings| {
10620 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10621 milliseconds: 500.into(),
10622 });
10623 })
10624 });
10625 item.is_dirty = true;
10626 cx.emit(ItemEvent::Edit);
10627 });
10628
10629 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10630 cx.executor().advance_clock(Duration::from_millis(250));
10631 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10632
10633 // After delay expires, the file is saved.
10634 cx.executor().advance_clock(Duration::from_millis(250));
10635 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10636
10637 // Autosave after delay, should save earlier than delay if tab is closed
10638 item.update(cx, |item, cx| {
10639 item.is_dirty = true;
10640 cx.emit(ItemEvent::Edit);
10641 });
10642 cx.executor().advance_clock(Duration::from_millis(250));
10643 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10644
10645 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10646 pane.update_in(cx, |pane, window, cx| {
10647 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10648 })
10649 .await
10650 .unwrap();
10651 assert!(!cx.has_pending_prompt());
10652 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10653
10654 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10655 workspace.update_in(cx, |workspace, window, cx| {
10656 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10657 });
10658 item.update_in(cx, |item, _window, cx| {
10659 item.is_dirty = true;
10660 for project_item in &mut item.project_items {
10661 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10662 }
10663 });
10664 cx.run_until_parked();
10665 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10666
10667 // Autosave on focus change, ensuring closing the tab counts as such.
10668 item.update(cx, |item, cx| {
10669 SettingsStore::update_global(cx, |settings, cx| {
10670 settings.update_user_settings(cx, |settings| {
10671 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10672 })
10673 });
10674 item.is_dirty = true;
10675 for project_item in &mut item.project_items {
10676 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10677 }
10678 });
10679
10680 pane.update_in(cx, |pane, window, cx| {
10681 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10682 })
10683 .await
10684 .unwrap();
10685 assert!(!cx.has_pending_prompt());
10686 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10687
10688 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10689 workspace.update_in(cx, |workspace, window, cx| {
10690 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10691 });
10692 item.update_in(cx, |item, window, cx| {
10693 item.project_items[0].update(cx, |item, _| {
10694 item.entry_id = None;
10695 });
10696 item.is_dirty = true;
10697 window.blur();
10698 });
10699 cx.run_until_parked();
10700 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10701
10702 // Ensure autosave is prevented for deleted files also when closing the buffer.
10703 let _close_items = pane.update_in(cx, |pane, window, cx| {
10704 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10705 });
10706 cx.run_until_parked();
10707 assert!(cx.has_pending_prompt());
10708 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10709 }
10710
10711 #[gpui::test]
10712 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
10713 init_test(cx);
10714
10715 let fs = FakeFs::new(cx.executor());
10716 let project = Project::test(fs, [], cx).await;
10717 let (workspace, cx) =
10718 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10719
10720 // Create a multibuffer-like item with two child focus handles,
10721 // simulating individual buffer editors within a multibuffer.
10722 let item = cx.new(|cx| {
10723 TestItem::new(cx)
10724 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10725 .with_child_focus_handles(2, cx)
10726 });
10727 workspace.update_in(cx, |workspace, window, cx| {
10728 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10729 });
10730
10731 // Set autosave to OnFocusChange and focus the first child handle,
10732 // simulating the user's cursor being inside one of the multibuffer's excerpts.
10733 item.update_in(cx, |item, window, cx| {
10734 SettingsStore::update_global(cx, |settings, cx| {
10735 settings.update_user_settings(cx, |settings| {
10736 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10737 })
10738 });
10739 item.is_dirty = true;
10740 window.focus(&item.child_focus_handles[0], cx);
10741 });
10742 cx.executor().run_until_parked();
10743 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
10744
10745 // Moving focus from one child to another within the same item should
10746 // NOT trigger autosave — focus is still within the item's focus hierarchy.
10747 item.update_in(cx, |item, window, cx| {
10748 window.focus(&item.child_focus_handles[1], cx);
10749 });
10750 cx.executor().run_until_parked();
10751 item.read_with(cx, |item, _| {
10752 assert_eq!(
10753 item.save_count, 0,
10754 "Switching focus between children within the same item should not autosave"
10755 );
10756 });
10757
10758 // Blurring the item saves the file. This is the core regression scenario:
10759 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
10760 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
10761 // the leaf is always a child focus handle, so `on_blur` never detected
10762 // focus leaving the item.
10763 item.update_in(cx, |_, window, _| window.blur());
10764 cx.executor().run_until_parked();
10765 item.read_with(cx, |item, _| {
10766 assert_eq!(
10767 item.save_count, 1,
10768 "Blurring should trigger autosave when focus was on a child of the item"
10769 );
10770 });
10771
10772 // Deactivating the window should also trigger autosave when a child of
10773 // the multibuffer item currently owns focus.
10774 item.update_in(cx, |item, window, cx| {
10775 item.is_dirty = true;
10776 window.focus(&item.child_focus_handles[0], cx);
10777 });
10778 cx.executor().run_until_parked();
10779 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10780
10781 cx.deactivate_window();
10782 item.read_with(cx, |item, _| {
10783 assert_eq!(
10784 item.save_count, 2,
10785 "Deactivating window should trigger autosave when focus was on a child"
10786 );
10787 });
10788 }
10789
10790 #[gpui::test]
10791 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10792 init_test(cx);
10793
10794 let fs = FakeFs::new(cx.executor());
10795
10796 let project = Project::test(fs, [], cx).await;
10797 let (workspace, cx) =
10798 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10799
10800 let item = cx.new(|cx| {
10801 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10802 });
10803 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10804 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10805 let toolbar_notify_count = Rc::new(RefCell::new(0));
10806
10807 workspace.update_in(cx, |workspace, window, cx| {
10808 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10809 let toolbar_notification_count = toolbar_notify_count.clone();
10810 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10811 *toolbar_notification_count.borrow_mut() += 1
10812 })
10813 .detach();
10814 });
10815
10816 pane.read_with(cx, |pane, _| {
10817 assert!(!pane.can_navigate_backward());
10818 assert!(!pane.can_navigate_forward());
10819 });
10820
10821 item.update_in(cx, |item, _, cx| {
10822 item.set_state("one".to_string(), cx);
10823 });
10824
10825 // Toolbar must be notified to re-render the navigation buttons
10826 assert_eq!(*toolbar_notify_count.borrow(), 1);
10827
10828 pane.read_with(cx, |pane, _| {
10829 assert!(pane.can_navigate_backward());
10830 assert!(!pane.can_navigate_forward());
10831 });
10832
10833 workspace
10834 .update_in(cx, |workspace, window, cx| {
10835 workspace.go_back(pane.downgrade(), window, cx)
10836 })
10837 .await
10838 .unwrap();
10839
10840 assert_eq!(*toolbar_notify_count.borrow(), 2);
10841 pane.read_with(cx, |pane, _| {
10842 assert!(!pane.can_navigate_backward());
10843 assert!(pane.can_navigate_forward());
10844 });
10845 }
10846
10847 #[gpui::test]
10848 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10849 init_test(cx);
10850 let fs = FakeFs::new(cx.executor());
10851 let project = Project::test(fs, [], cx).await;
10852 let (multi_workspace, cx) =
10853 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10854 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10855
10856 workspace.update_in(cx, |workspace, window, cx| {
10857 let first_item = cx.new(|cx| {
10858 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10859 });
10860 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10861 workspace.split_pane(
10862 workspace.active_pane().clone(),
10863 SplitDirection::Right,
10864 window,
10865 cx,
10866 );
10867 workspace.split_pane(
10868 workspace.active_pane().clone(),
10869 SplitDirection::Right,
10870 window,
10871 cx,
10872 );
10873 });
10874
10875 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10876 let panes = workspace.center.panes();
10877 assert!(panes.len() >= 2);
10878 (
10879 panes.first().expect("at least one pane").entity_id(),
10880 panes.last().expect("at least one pane").entity_id(),
10881 )
10882 });
10883
10884 workspace.update_in(cx, |workspace, window, cx| {
10885 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10886 });
10887 workspace.update(cx, |workspace, _| {
10888 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10889 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10890 });
10891
10892 cx.dispatch_action(ActivateLastPane);
10893
10894 workspace.update(cx, |workspace, _| {
10895 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10896 });
10897 }
10898
10899 #[gpui::test]
10900 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10901 init_test(cx);
10902 let fs = FakeFs::new(cx.executor());
10903
10904 let project = Project::test(fs, [], cx).await;
10905 let (workspace, cx) =
10906 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10907
10908 let panel = workspace.update_in(cx, |workspace, window, cx| {
10909 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10910 workspace.add_panel(panel.clone(), window, cx);
10911
10912 workspace
10913 .right_dock()
10914 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10915
10916 panel
10917 });
10918
10919 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10920 pane.update_in(cx, |pane, window, cx| {
10921 let item = cx.new(TestItem::new);
10922 pane.add_item(Box::new(item), true, true, None, window, cx);
10923 });
10924
10925 // Transfer focus from center to panel
10926 workspace.update_in(cx, |workspace, window, cx| {
10927 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10928 });
10929
10930 workspace.update_in(cx, |workspace, window, cx| {
10931 assert!(workspace.right_dock().read(cx).is_open());
10932 assert!(!panel.is_zoomed(window, cx));
10933 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10934 });
10935
10936 // Transfer focus from panel to center
10937 workspace.update_in(cx, |workspace, window, cx| {
10938 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10939 });
10940
10941 workspace.update_in(cx, |workspace, window, cx| {
10942 assert!(workspace.right_dock().read(cx).is_open());
10943 assert!(!panel.is_zoomed(window, cx));
10944 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10945 });
10946
10947 // Close the dock
10948 workspace.update_in(cx, |workspace, window, cx| {
10949 workspace.toggle_dock(DockPosition::Right, window, cx);
10950 });
10951
10952 workspace.update_in(cx, |workspace, window, cx| {
10953 assert!(!workspace.right_dock().read(cx).is_open());
10954 assert!(!panel.is_zoomed(window, cx));
10955 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10956 });
10957
10958 // Open the dock
10959 workspace.update_in(cx, |workspace, window, cx| {
10960 workspace.toggle_dock(DockPosition::Right, window, cx);
10961 });
10962
10963 workspace.update_in(cx, |workspace, window, cx| {
10964 assert!(workspace.right_dock().read(cx).is_open());
10965 assert!(!panel.is_zoomed(window, cx));
10966 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10967 });
10968
10969 // Focus and zoom panel
10970 panel.update_in(cx, |panel, window, cx| {
10971 cx.focus_self(window);
10972 panel.set_zoomed(true, window, cx)
10973 });
10974
10975 workspace.update_in(cx, |workspace, window, cx| {
10976 assert!(workspace.right_dock().read(cx).is_open());
10977 assert!(panel.is_zoomed(window, cx));
10978 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10979 });
10980
10981 // Transfer focus to the center closes the dock
10982 workspace.update_in(cx, |workspace, window, cx| {
10983 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10984 });
10985
10986 workspace.update_in(cx, |workspace, window, cx| {
10987 assert!(!workspace.right_dock().read(cx).is_open());
10988 assert!(panel.is_zoomed(window, cx));
10989 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10990 });
10991
10992 // Transferring focus back to the panel keeps it zoomed
10993 workspace.update_in(cx, |workspace, window, cx| {
10994 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10995 });
10996
10997 workspace.update_in(cx, |workspace, window, cx| {
10998 assert!(workspace.right_dock().read(cx).is_open());
10999 assert!(panel.is_zoomed(window, cx));
11000 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11001 });
11002
11003 // Close the dock while it is zoomed
11004 workspace.update_in(cx, |workspace, window, cx| {
11005 workspace.toggle_dock(DockPosition::Right, window, cx)
11006 });
11007
11008 workspace.update_in(cx, |workspace, window, cx| {
11009 assert!(!workspace.right_dock().read(cx).is_open());
11010 assert!(panel.is_zoomed(window, cx));
11011 assert!(workspace.zoomed.is_none());
11012 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11013 });
11014
11015 // Opening the dock, when it's zoomed, retains focus
11016 workspace.update_in(cx, |workspace, window, cx| {
11017 workspace.toggle_dock(DockPosition::Right, window, cx)
11018 });
11019
11020 workspace.update_in(cx, |workspace, window, cx| {
11021 assert!(workspace.right_dock().read(cx).is_open());
11022 assert!(panel.is_zoomed(window, cx));
11023 assert!(workspace.zoomed.is_some());
11024 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11025 });
11026
11027 // Unzoom and close the panel, zoom the active pane.
11028 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11029 workspace.update_in(cx, |workspace, window, cx| {
11030 workspace.toggle_dock(DockPosition::Right, window, cx)
11031 });
11032 pane.update_in(cx, |pane, window, cx| {
11033 pane.toggle_zoom(&Default::default(), window, cx)
11034 });
11035
11036 // Opening a dock unzooms the pane.
11037 workspace.update_in(cx, |workspace, window, cx| {
11038 workspace.toggle_dock(DockPosition::Right, window, cx)
11039 });
11040 workspace.update_in(cx, |workspace, window, cx| {
11041 let pane = pane.read(cx);
11042 assert!(!pane.is_zoomed());
11043 assert!(!pane.focus_handle(cx).is_focused(window));
11044 assert!(workspace.right_dock().read(cx).is_open());
11045 assert!(workspace.zoomed.is_none());
11046 });
11047 }
11048
11049 #[gpui::test]
11050 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11051 init_test(cx);
11052 let fs = FakeFs::new(cx.executor());
11053
11054 let project = Project::test(fs, [], cx).await;
11055 let (workspace, cx) =
11056 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11057
11058 let panel = workspace.update_in(cx, |workspace, window, cx| {
11059 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11060 workspace.add_panel(panel.clone(), window, cx);
11061 panel
11062 });
11063
11064 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11065 pane.update_in(cx, |pane, window, cx| {
11066 let item = cx.new(TestItem::new);
11067 pane.add_item(Box::new(item), true, true, None, window, cx);
11068 });
11069
11070 // Enable close_panel_on_toggle
11071 cx.update_global(|store: &mut SettingsStore, cx| {
11072 store.update_user_settings(cx, |settings| {
11073 settings.workspace.close_panel_on_toggle = Some(true);
11074 });
11075 });
11076
11077 // Panel starts closed. Toggling should open and focus it.
11078 workspace.update_in(cx, |workspace, window, cx| {
11079 assert!(!workspace.right_dock().read(cx).is_open());
11080 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11081 });
11082
11083 workspace.update_in(cx, |workspace, window, cx| {
11084 assert!(
11085 workspace.right_dock().read(cx).is_open(),
11086 "Dock should be open after toggling from center"
11087 );
11088 assert!(
11089 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11090 "Panel should be focused after toggling from center"
11091 );
11092 });
11093
11094 // Panel is open and focused. Toggling should close the panel and
11095 // return focus to the center.
11096 workspace.update_in(cx, |workspace, window, cx| {
11097 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11098 });
11099
11100 workspace.update_in(cx, |workspace, window, cx| {
11101 assert!(
11102 !workspace.right_dock().read(cx).is_open(),
11103 "Dock should be closed after toggling from focused panel"
11104 );
11105 assert!(
11106 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11107 "Panel should not be focused after toggling from focused panel"
11108 );
11109 });
11110
11111 // Open the dock and focus something else so the panel is open but not
11112 // focused. Toggling should focus the panel (not close it).
11113 workspace.update_in(cx, |workspace, window, cx| {
11114 workspace
11115 .right_dock()
11116 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11117 window.focus(&pane.read(cx).focus_handle(cx), cx);
11118 });
11119
11120 workspace.update_in(cx, |workspace, window, cx| {
11121 assert!(workspace.right_dock().read(cx).is_open());
11122 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11123 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11124 });
11125
11126 workspace.update_in(cx, |workspace, window, cx| {
11127 assert!(
11128 workspace.right_dock().read(cx).is_open(),
11129 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11130 );
11131 assert!(
11132 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11133 "Panel should be focused after toggling an open-but-unfocused panel"
11134 );
11135 });
11136
11137 // Now disable the setting and verify the original behavior: toggling
11138 // from a focused panel moves focus to center but leaves the dock open.
11139 cx.update_global(|store: &mut SettingsStore, cx| {
11140 store.update_user_settings(cx, |settings| {
11141 settings.workspace.close_panel_on_toggle = Some(false);
11142 });
11143 });
11144
11145 workspace.update_in(cx, |workspace, window, cx| {
11146 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11147 });
11148
11149 workspace.update_in(cx, |workspace, window, cx| {
11150 assert!(
11151 workspace.right_dock().read(cx).is_open(),
11152 "Dock should remain open when setting is disabled"
11153 );
11154 assert!(
11155 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11156 "Panel should not be focused after toggling with setting disabled"
11157 );
11158 });
11159 }
11160
11161 #[gpui::test]
11162 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11163 init_test(cx);
11164 let fs = FakeFs::new(cx.executor());
11165
11166 let project = Project::test(fs, [], cx).await;
11167 let (workspace, cx) =
11168 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11169
11170 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11171 workspace.active_pane().clone()
11172 });
11173
11174 // Add an item to the pane so it can be zoomed
11175 workspace.update_in(cx, |workspace, window, cx| {
11176 let item = cx.new(TestItem::new);
11177 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11178 });
11179
11180 // Initially not zoomed
11181 workspace.update_in(cx, |workspace, _window, cx| {
11182 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11183 assert!(
11184 workspace.zoomed.is_none(),
11185 "Workspace should track no zoomed pane"
11186 );
11187 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11188 });
11189
11190 // Zoom In
11191 pane.update_in(cx, |pane, window, cx| {
11192 pane.zoom_in(&crate::ZoomIn, window, cx);
11193 });
11194
11195 workspace.update_in(cx, |workspace, window, cx| {
11196 assert!(
11197 pane.read(cx).is_zoomed(),
11198 "Pane should be zoomed after ZoomIn"
11199 );
11200 assert!(
11201 workspace.zoomed.is_some(),
11202 "Workspace should track the zoomed pane"
11203 );
11204 assert!(
11205 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11206 "ZoomIn should focus the pane"
11207 );
11208 });
11209
11210 // Zoom In again is a no-op
11211 pane.update_in(cx, |pane, window, cx| {
11212 pane.zoom_in(&crate::ZoomIn, window, cx);
11213 });
11214
11215 workspace.update_in(cx, |workspace, window, cx| {
11216 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11217 assert!(
11218 workspace.zoomed.is_some(),
11219 "Workspace still tracks zoomed pane"
11220 );
11221 assert!(
11222 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11223 "Pane remains focused after repeated ZoomIn"
11224 );
11225 });
11226
11227 // Zoom Out
11228 pane.update_in(cx, |pane, window, cx| {
11229 pane.zoom_out(&crate::ZoomOut, window, cx);
11230 });
11231
11232 workspace.update_in(cx, |workspace, _window, cx| {
11233 assert!(
11234 !pane.read(cx).is_zoomed(),
11235 "Pane should unzoom after ZoomOut"
11236 );
11237 assert!(
11238 workspace.zoomed.is_none(),
11239 "Workspace clears zoom tracking after ZoomOut"
11240 );
11241 });
11242
11243 // Zoom Out again is a no-op
11244 pane.update_in(cx, |pane, window, cx| {
11245 pane.zoom_out(&crate::ZoomOut, window, cx);
11246 });
11247
11248 workspace.update_in(cx, |workspace, _window, cx| {
11249 assert!(
11250 !pane.read(cx).is_zoomed(),
11251 "Second ZoomOut keeps pane unzoomed"
11252 );
11253 assert!(
11254 workspace.zoomed.is_none(),
11255 "Workspace remains without zoomed pane"
11256 );
11257 });
11258 }
11259
11260 #[gpui::test]
11261 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11262 init_test(cx);
11263 let fs = FakeFs::new(cx.executor());
11264
11265 let project = Project::test(fs, [], cx).await;
11266 let (workspace, cx) =
11267 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11268 workspace.update_in(cx, |workspace, window, cx| {
11269 // Open two docks
11270 let left_dock = workspace.dock_at_position(DockPosition::Left);
11271 let right_dock = workspace.dock_at_position(DockPosition::Right);
11272
11273 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11274 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11275
11276 assert!(left_dock.read(cx).is_open());
11277 assert!(right_dock.read(cx).is_open());
11278 });
11279
11280 workspace.update_in(cx, |workspace, window, cx| {
11281 // Toggle all docks - should close both
11282 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11283
11284 let left_dock = workspace.dock_at_position(DockPosition::Left);
11285 let right_dock = workspace.dock_at_position(DockPosition::Right);
11286 assert!(!left_dock.read(cx).is_open());
11287 assert!(!right_dock.read(cx).is_open());
11288 });
11289
11290 workspace.update_in(cx, |workspace, window, cx| {
11291 // Toggle again - should reopen both
11292 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11293
11294 let left_dock = workspace.dock_at_position(DockPosition::Left);
11295 let right_dock = workspace.dock_at_position(DockPosition::Right);
11296 assert!(left_dock.read(cx).is_open());
11297 assert!(right_dock.read(cx).is_open());
11298 });
11299 }
11300
11301 #[gpui::test]
11302 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11303 init_test(cx);
11304 let fs = FakeFs::new(cx.executor());
11305
11306 let project = Project::test(fs, [], cx).await;
11307 let (workspace, cx) =
11308 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11309 workspace.update_in(cx, |workspace, window, cx| {
11310 // Open two docks
11311 let left_dock = workspace.dock_at_position(DockPosition::Left);
11312 let right_dock = workspace.dock_at_position(DockPosition::Right);
11313
11314 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11315 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11316
11317 assert!(left_dock.read(cx).is_open());
11318 assert!(right_dock.read(cx).is_open());
11319 });
11320
11321 workspace.update_in(cx, |workspace, window, cx| {
11322 // Close them manually
11323 workspace.toggle_dock(DockPosition::Left, window, cx);
11324 workspace.toggle_dock(DockPosition::Right, window, cx);
11325
11326 let left_dock = workspace.dock_at_position(DockPosition::Left);
11327 let right_dock = workspace.dock_at_position(DockPosition::Right);
11328 assert!(!left_dock.read(cx).is_open());
11329 assert!(!right_dock.read(cx).is_open());
11330 });
11331
11332 workspace.update_in(cx, |workspace, window, cx| {
11333 // Toggle all docks - only last closed (right dock) should reopen
11334 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11335
11336 let left_dock = workspace.dock_at_position(DockPosition::Left);
11337 let right_dock = workspace.dock_at_position(DockPosition::Right);
11338 assert!(!left_dock.read(cx).is_open());
11339 assert!(right_dock.read(cx).is_open());
11340 });
11341 }
11342
11343 #[gpui::test]
11344 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11345 init_test(cx);
11346 let fs = FakeFs::new(cx.executor());
11347 let project = Project::test(fs, [], cx).await;
11348 let (multi_workspace, cx) =
11349 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11350 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11351
11352 // Open two docks (left and right) with one panel each
11353 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11354 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11355 workspace.add_panel(left_panel.clone(), window, cx);
11356
11357 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11358 workspace.add_panel(right_panel.clone(), window, cx);
11359
11360 workspace.toggle_dock(DockPosition::Left, window, cx);
11361 workspace.toggle_dock(DockPosition::Right, window, cx);
11362
11363 // Verify initial state
11364 assert!(
11365 workspace.left_dock().read(cx).is_open(),
11366 "Left dock should be open"
11367 );
11368 assert_eq!(
11369 workspace
11370 .left_dock()
11371 .read(cx)
11372 .visible_panel()
11373 .unwrap()
11374 .panel_id(),
11375 left_panel.panel_id(),
11376 "Left panel should be visible in left dock"
11377 );
11378 assert!(
11379 workspace.right_dock().read(cx).is_open(),
11380 "Right dock should be open"
11381 );
11382 assert_eq!(
11383 workspace
11384 .right_dock()
11385 .read(cx)
11386 .visible_panel()
11387 .unwrap()
11388 .panel_id(),
11389 right_panel.panel_id(),
11390 "Right panel should be visible in right dock"
11391 );
11392 assert!(
11393 !workspace.bottom_dock().read(cx).is_open(),
11394 "Bottom dock should be closed"
11395 );
11396
11397 (left_panel, right_panel)
11398 });
11399
11400 // Focus the left panel and move it to the next position (bottom dock)
11401 workspace.update_in(cx, |workspace, window, cx| {
11402 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11403 assert!(
11404 left_panel.read(cx).focus_handle(cx).is_focused(window),
11405 "Left panel should be focused"
11406 );
11407 });
11408
11409 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11410
11411 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11412 workspace.update(cx, |workspace, cx| {
11413 assert!(
11414 !workspace.left_dock().read(cx).is_open(),
11415 "Left dock should be closed"
11416 );
11417 assert!(
11418 workspace.bottom_dock().read(cx).is_open(),
11419 "Bottom dock should now be open"
11420 );
11421 assert_eq!(
11422 left_panel.read(cx).position,
11423 DockPosition::Bottom,
11424 "Left panel should now be in the bottom dock"
11425 );
11426 assert_eq!(
11427 workspace
11428 .bottom_dock()
11429 .read(cx)
11430 .visible_panel()
11431 .unwrap()
11432 .panel_id(),
11433 left_panel.panel_id(),
11434 "Left panel should be the visible panel in the bottom dock"
11435 );
11436 });
11437
11438 // Toggle all docks off
11439 workspace.update_in(cx, |workspace, window, cx| {
11440 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11441 assert!(
11442 !workspace.left_dock().read(cx).is_open(),
11443 "Left dock should be closed"
11444 );
11445 assert!(
11446 !workspace.right_dock().read(cx).is_open(),
11447 "Right dock should be closed"
11448 );
11449 assert!(
11450 !workspace.bottom_dock().read(cx).is_open(),
11451 "Bottom dock should be closed"
11452 );
11453 });
11454
11455 // Toggle all docks back on and verify positions are restored
11456 workspace.update_in(cx, |workspace, window, cx| {
11457 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11458 assert!(
11459 !workspace.left_dock().read(cx).is_open(),
11460 "Left dock should remain closed"
11461 );
11462 assert!(
11463 workspace.right_dock().read(cx).is_open(),
11464 "Right dock should remain open"
11465 );
11466 assert!(
11467 workspace.bottom_dock().read(cx).is_open(),
11468 "Bottom dock should remain open"
11469 );
11470 assert_eq!(
11471 left_panel.read(cx).position,
11472 DockPosition::Bottom,
11473 "Left panel should remain in the bottom dock"
11474 );
11475 assert_eq!(
11476 right_panel.read(cx).position,
11477 DockPosition::Right,
11478 "Right panel should remain in the right dock"
11479 );
11480 assert_eq!(
11481 workspace
11482 .bottom_dock()
11483 .read(cx)
11484 .visible_panel()
11485 .unwrap()
11486 .panel_id(),
11487 left_panel.panel_id(),
11488 "Left panel should be the visible panel in the right dock"
11489 );
11490 });
11491 }
11492
11493 #[gpui::test]
11494 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11495 init_test(cx);
11496
11497 let fs = FakeFs::new(cx.executor());
11498
11499 let project = Project::test(fs, None, cx).await;
11500 let (workspace, cx) =
11501 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11502
11503 // Let's arrange the panes like this:
11504 //
11505 // +-----------------------+
11506 // | top |
11507 // +------+--------+-------+
11508 // | left | center | right |
11509 // +------+--------+-------+
11510 // | bottom |
11511 // +-----------------------+
11512
11513 let top_item = cx.new(|cx| {
11514 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11515 });
11516 let bottom_item = cx.new(|cx| {
11517 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11518 });
11519 let left_item = cx.new(|cx| {
11520 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11521 });
11522 let right_item = cx.new(|cx| {
11523 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11524 });
11525 let center_item = cx.new(|cx| {
11526 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11527 });
11528
11529 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11530 let top_pane_id = workspace.active_pane().entity_id();
11531 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11532 workspace.split_pane(
11533 workspace.active_pane().clone(),
11534 SplitDirection::Down,
11535 window,
11536 cx,
11537 );
11538 top_pane_id
11539 });
11540 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11541 let bottom_pane_id = workspace.active_pane().entity_id();
11542 workspace.add_item_to_active_pane(
11543 Box::new(bottom_item.clone()),
11544 None,
11545 false,
11546 window,
11547 cx,
11548 );
11549 workspace.split_pane(
11550 workspace.active_pane().clone(),
11551 SplitDirection::Up,
11552 window,
11553 cx,
11554 );
11555 bottom_pane_id
11556 });
11557 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11558 let left_pane_id = workspace.active_pane().entity_id();
11559 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11560 workspace.split_pane(
11561 workspace.active_pane().clone(),
11562 SplitDirection::Right,
11563 window,
11564 cx,
11565 );
11566 left_pane_id
11567 });
11568 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11569 let right_pane_id = workspace.active_pane().entity_id();
11570 workspace.add_item_to_active_pane(
11571 Box::new(right_item.clone()),
11572 None,
11573 false,
11574 window,
11575 cx,
11576 );
11577 workspace.split_pane(
11578 workspace.active_pane().clone(),
11579 SplitDirection::Left,
11580 window,
11581 cx,
11582 );
11583 right_pane_id
11584 });
11585 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11586 let center_pane_id = workspace.active_pane().entity_id();
11587 workspace.add_item_to_active_pane(
11588 Box::new(center_item.clone()),
11589 None,
11590 false,
11591 window,
11592 cx,
11593 );
11594 center_pane_id
11595 });
11596 cx.executor().run_until_parked();
11597
11598 workspace.update_in(cx, |workspace, window, cx| {
11599 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11600
11601 // Join into next from center pane into right
11602 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11603 });
11604
11605 workspace.update_in(cx, |workspace, window, cx| {
11606 let active_pane = workspace.active_pane();
11607 assert_eq!(right_pane_id, active_pane.entity_id());
11608 assert_eq!(2, active_pane.read(cx).items_len());
11609 let item_ids_in_pane =
11610 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11611 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11612 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11613
11614 // Join into next from right pane into bottom
11615 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11616 });
11617
11618 workspace.update_in(cx, |workspace, window, cx| {
11619 let active_pane = workspace.active_pane();
11620 assert_eq!(bottom_pane_id, active_pane.entity_id());
11621 assert_eq!(3, active_pane.read(cx).items_len());
11622 let item_ids_in_pane =
11623 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11624 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11625 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11626 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11627
11628 // Join into next from bottom pane into left
11629 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11630 });
11631
11632 workspace.update_in(cx, |workspace, window, cx| {
11633 let active_pane = workspace.active_pane();
11634 assert_eq!(left_pane_id, active_pane.entity_id());
11635 assert_eq!(4, active_pane.read(cx).items_len());
11636 let item_ids_in_pane =
11637 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11638 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11639 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11640 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11641 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11642
11643 // Join into next from left pane into top
11644 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11645 });
11646
11647 workspace.update_in(cx, |workspace, window, cx| {
11648 let active_pane = workspace.active_pane();
11649 assert_eq!(top_pane_id, active_pane.entity_id());
11650 assert_eq!(5, active_pane.read(cx).items_len());
11651 let item_ids_in_pane =
11652 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11653 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11654 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11655 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11656 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11657 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11658
11659 // Single pane left: no-op
11660 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11661 });
11662
11663 workspace.update(cx, |workspace, _cx| {
11664 let active_pane = workspace.active_pane();
11665 assert_eq!(top_pane_id, active_pane.entity_id());
11666 });
11667 }
11668
11669 fn add_an_item_to_active_pane(
11670 cx: &mut VisualTestContext,
11671 workspace: &Entity<Workspace>,
11672 item_id: u64,
11673 ) -> Entity<TestItem> {
11674 let item = cx.new(|cx| {
11675 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11676 item_id,
11677 "item{item_id}.txt",
11678 cx,
11679 )])
11680 });
11681 workspace.update_in(cx, |workspace, window, cx| {
11682 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11683 });
11684 item
11685 }
11686
11687 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11688 workspace.update_in(cx, |workspace, window, cx| {
11689 workspace.split_pane(
11690 workspace.active_pane().clone(),
11691 SplitDirection::Right,
11692 window,
11693 cx,
11694 )
11695 })
11696 }
11697
11698 #[gpui::test]
11699 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11700 init_test(cx);
11701 let fs = FakeFs::new(cx.executor());
11702 let project = Project::test(fs, None, cx).await;
11703 let (workspace, cx) =
11704 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11705
11706 add_an_item_to_active_pane(cx, &workspace, 1);
11707 split_pane(cx, &workspace);
11708 add_an_item_to_active_pane(cx, &workspace, 2);
11709 split_pane(cx, &workspace); // empty pane
11710 split_pane(cx, &workspace);
11711 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11712
11713 cx.executor().run_until_parked();
11714
11715 workspace.update(cx, |workspace, cx| {
11716 let num_panes = workspace.panes().len();
11717 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11718 let active_item = workspace
11719 .active_pane()
11720 .read(cx)
11721 .active_item()
11722 .expect("item is in focus");
11723
11724 assert_eq!(num_panes, 4);
11725 assert_eq!(num_items_in_current_pane, 1);
11726 assert_eq!(active_item.item_id(), last_item.item_id());
11727 });
11728
11729 workspace.update_in(cx, |workspace, window, cx| {
11730 workspace.join_all_panes(window, cx);
11731 });
11732
11733 workspace.update(cx, |workspace, cx| {
11734 let num_panes = workspace.panes().len();
11735 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11736 let active_item = workspace
11737 .active_pane()
11738 .read(cx)
11739 .active_item()
11740 .expect("item is in focus");
11741
11742 assert_eq!(num_panes, 1);
11743 assert_eq!(num_items_in_current_pane, 3);
11744 assert_eq!(active_item.item_id(), last_item.item_id());
11745 });
11746 }
11747 struct TestModal(FocusHandle);
11748
11749 impl TestModal {
11750 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11751 Self(cx.focus_handle())
11752 }
11753 }
11754
11755 impl EventEmitter<DismissEvent> for TestModal {}
11756
11757 impl Focusable for TestModal {
11758 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11759 self.0.clone()
11760 }
11761 }
11762
11763 impl ModalView for TestModal {}
11764
11765 impl Render for TestModal {
11766 fn render(
11767 &mut self,
11768 _window: &mut Window,
11769 _cx: &mut Context<TestModal>,
11770 ) -> impl IntoElement {
11771 div().track_focus(&self.0)
11772 }
11773 }
11774
11775 #[gpui::test]
11776 async fn test_panels(cx: &mut gpui::TestAppContext) {
11777 init_test(cx);
11778 let fs = FakeFs::new(cx.executor());
11779
11780 let project = Project::test(fs, [], cx).await;
11781 let (multi_workspace, cx) =
11782 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11783 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11784
11785 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11786 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11787 workspace.add_panel(panel_1.clone(), window, cx);
11788 workspace.toggle_dock(DockPosition::Left, window, cx);
11789 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11790 workspace.add_panel(panel_2.clone(), window, cx);
11791 workspace.toggle_dock(DockPosition::Right, window, cx);
11792
11793 let left_dock = workspace.left_dock();
11794 assert_eq!(
11795 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11796 panel_1.panel_id()
11797 );
11798 assert_eq!(
11799 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11800 panel_1.size(window, cx)
11801 );
11802
11803 left_dock.update(cx, |left_dock, cx| {
11804 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11805 });
11806 assert_eq!(
11807 workspace
11808 .right_dock()
11809 .read(cx)
11810 .visible_panel()
11811 .unwrap()
11812 .panel_id(),
11813 panel_2.panel_id(),
11814 );
11815
11816 (panel_1, panel_2)
11817 });
11818
11819 // Move panel_1 to the right
11820 panel_1.update_in(cx, |panel_1, window, cx| {
11821 panel_1.set_position(DockPosition::Right, window, cx)
11822 });
11823
11824 workspace.update_in(cx, |workspace, window, cx| {
11825 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11826 // Since it was the only panel on the left, the left dock should now be closed.
11827 assert!(!workspace.left_dock().read(cx).is_open());
11828 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11829 let right_dock = workspace.right_dock();
11830 assert_eq!(
11831 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11832 panel_1.panel_id()
11833 );
11834 assert_eq!(
11835 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11836 px(1337.)
11837 );
11838
11839 // Now we move panel_2 to the left
11840 panel_2.set_position(DockPosition::Left, window, cx);
11841 });
11842
11843 workspace.update(cx, |workspace, cx| {
11844 // Since panel_2 was not visible on the right, we don't open the left dock.
11845 assert!(!workspace.left_dock().read(cx).is_open());
11846 // And the right dock is unaffected in its displaying of panel_1
11847 assert!(workspace.right_dock().read(cx).is_open());
11848 assert_eq!(
11849 workspace
11850 .right_dock()
11851 .read(cx)
11852 .visible_panel()
11853 .unwrap()
11854 .panel_id(),
11855 panel_1.panel_id(),
11856 );
11857 });
11858
11859 // Move panel_1 back to the left
11860 panel_1.update_in(cx, |panel_1, window, cx| {
11861 panel_1.set_position(DockPosition::Left, window, cx)
11862 });
11863
11864 workspace.update_in(cx, |workspace, window, cx| {
11865 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11866 let left_dock = workspace.left_dock();
11867 assert!(left_dock.read(cx).is_open());
11868 assert_eq!(
11869 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11870 panel_1.panel_id()
11871 );
11872 assert_eq!(
11873 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11874 px(1337.)
11875 );
11876 // And the right dock should be closed as it no longer has any panels.
11877 assert!(!workspace.right_dock().read(cx).is_open());
11878
11879 // Now we move panel_1 to the bottom
11880 panel_1.set_position(DockPosition::Bottom, window, cx);
11881 });
11882
11883 workspace.update_in(cx, |workspace, window, cx| {
11884 // Since panel_1 was visible on the left, we close the left dock.
11885 assert!(!workspace.left_dock().read(cx).is_open());
11886 // The bottom dock is sized based on the panel's default size,
11887 // since the panel orientation changed from vertical to horizontal.
11888 let bottom_dock = workspace.bottom_dock();
11889 assert_eq!(
11890 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11891 panel_1.size(window, cx),
11892 );
11893 // Close bottom dock and move panel_1 back to the left.
11894 bottom_dock.update(cx, |bottom_dock, cx| {
11895 bottom_dock.set_open(false, window, cx)
11896 });
11897 panel_1.set_position(DockPosition::Left, window, cx);
11898 });
11899
11900 // Emit activated event on panel 1
11901 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11902
11903 // Now the left dock is open and panel_1 is active and focused.
11904 workspace.update_in(cx, |workspace, window, cx| {
11905 let left_dock = workspace.left_dock();
11906 assert!(left_dock.read(cx).is_open());
11907 assert_eq!(
11908 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11909 panel_1.panel_id(),
11910 );
11911 assert!(panel_1.focus_handle(cx).is_focused(window));
11912 });
11913
11914 // Emit closed event on panel 2, which is not active
11915 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11916
11917 // Wo don't close the left dock, because panel_2 wasn't the active panel
11918 workspace.update(cx, |workspace, cx| {
11919 let left_dock = workspace.left_dock();
11920 assert!(left_dock.read(cx).is_open());
11921 assert_eq!(
11922 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11923 panel_1.panel_id(),
11924 );
11925 });
11926
11927 // Emitting a ZoomIn event shows the panel as zoomed.
11928 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11929 workspace.read_with(cx, |workspace, _| {
11930 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11931 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11932 });
11933
11934 // Move panel to another dock while it is zoomed
11935 panel_1.update_in(cx, |panel, window, cx| {
11936 panel.set_position(DockPosition::Right, window, cx)
11937 });
11938 workspace.read_with(cx, |workspace, _| {
11939 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11940
11941 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11942 });
11943
11944 // This is a helper for getting a:
11945 // - valid focus on an element,
11946 // - that isn't a part of the panes and panels system of the Workspace,
11947 // - and doesn't trigger the 'on_focus_lost' API.
11948 let focus_other_view = {
11949 let workspace = workspace.clone();
11950 move |cx: &mut VisualTestContext| {
11951 workspace.update_in(cx, |workspace, window, cx| {
11952 if workspace.active_modal::<TestModal>(cx).is_some() {
11953 workspace.toggle_modal(window, cx, TestModal::new);
11954 workspace.toggle_modal(window, cx, TestModal::new);
11955 } else {
11956 workspace.toggle_modal(window, cx, TestModal::new);
11957 }
11958 })
11959 }
11960 };
11961
11962 // If focus is transferred to another view that's not a panel or another pane, we still show
11963 // the panel as zoomed.
11964 focus_other_view(cx);
11965 workspace.read_with(cx, |workspace, _| {
11966 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11967 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11968 });
11969
11970 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
11971 workspace.update_in(cx, |_workspace, window, cx| {
11972 cx.focus_self(window);
11973 });
11974 workspace.read_with(cx, |workspace, _| {
11975 assert_eq!(workspace.zoomed, None);
11976 assert_eq!(workspace.zoomed_position, None);
11977 });
11978
11979 // If focus is transferred again to another view that's not a panel or a pane, we won't
11980 // show the panel as zoomed because it wasn't zoomed before.
11981 focus_other_view(cx);
11982 workspace.read_with(cx, |workspace, _| {
11983 assert_eq!(workspace.zoomed, None);
11984 assert_eq!(workspace.zoomed_position, None);
11985 });
11986
11987 // When the panel is activated, it is zoomed again.
11988 cx.dispatch_action(ToggleRightDock);
11989 workspace.read_with(cx, |workspace, _| {
11990 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11991 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11992 });
11993
11994 // Emitting a ZoomOut event unzooms the panel.
11995 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11996 workspace.read_with(cx, |workspace, _| {
11997 assert_eq!(workspace.zoomed, None);
11998 assert_eq!(workspace.zoomed_position, None);
11999 });
12000
12001 // Emit closed event on panel 1, which is active
12002 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12003
12004 // Now the left dock is closed, because panel_1 was the active panel
12005 workspace.update(cx, |workspace, cx| {
12006 let right_dock = workspace.right_dock();
12007 assert!(!right_dock.read(cx).is_open());
12008 });
12009 }
12010
12011 #[gpui::test]
12012 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12013 init_test(cx);
12014
12015 let fs = FakeFs::new(cx.background_executor.clone());
12016 let project = Project::test(fs, [], cx).await;
12017 let (workspace, cx) =
12018 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12019 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12020
12021 let dirty_regular_buffer = cx.new(|cx| {
12022 TestItem::new(cx)
12023 .with_dirty(true)
12024 .with_label("1.txt")
12025 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12026 });
12027 let dirty_regular_buffer_2 = cx.new(|cx| {
12028 TestItem::new(cx)
12029 .with_dirty(true)
12030 .with_label("2.txt")
12031 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12032 });
12033 let dirty_multi_buffer_with_both = cx.new(|cx| {
12034 TestItem::new(cx)
12035 .with_dirty(true)
12036 .with_buffer_kind(ItemBufferKind::Multibuffer)
12037 .with_label("Fake Project Search")
12038 .with_project_items(&[
12039 dirty_regular_buffer.read(cx).project_items[0].clone(),
12040 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12041 ])
12042 });
12043 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12044 workspace.update_in(cx, |workspace, window, cx| {
12045 workspace.add_item(
12046 pane.clone(),
12047 Box::new(dirty_regular_buffer.clone()),
12048 None,
12049 false,
12050 false,
12051 window,
12052 cx,
12053 );
12054 workspace.add_item(
12055 pane.clone(),
12056 Box::new(dirty_regular_buffer_2.clone()),
12057 None,
12058 false,
12059 false,
12060 window,
12061 cx,
12062 );
12063 workspace.add_item(
12064 pane.clone(),
12065 Box::new(dirty_multi_buffer_with_both.clone()),
12066 None,
12067 false,
12068 false,
12069 window,
12070 cx,
12071 );
12072 });
12073
12074 pane.update_in(cx, |pane, window, cx| {
12075 pane.activate_item(2, true, true, window, cx);
12076 assert_eq!(
12077 pane.active_item().unwrap().item_id(),
12078 multi_buffer_with_both_files_id,
12079 "Should select the multi buffer in the pane"
12080 );
12081 });
12082 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12083 pane.close_other_items(
12084 &CloseOtherItems {
12085 save_intent: Some(SaveIntent::Save),
12086 close_pinned: true,
12087 },
12088 None,
12089 window,
12090 cx,
12091 )
12092 });
12093 cx.background_executor.run_until_parked();
12094 assert!(!cx.has_pending_prompt());
12095 close_all_but_multi_buffer_task
12096 .await
12097 .expect("Closing all buffers but the multi buffer failed");
12098 pane.update(cx, |pane, cx| {
12099 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12100 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12101 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12102 assert_eq!(pane.items_len(), 1);
12103 assert_eq!(
12104 pane.active_item().unwrap().item_id(),
12105 multi_buffer_with_both_files_id,
12106 "Should have only the multi buffer left in the pane"
12107 );
12108 assert!(
12109 dirty_multi_buffer_with_both.read(cx).is_dirty,
12110 "The multi buffer containing the unsaved buffer should still be dirty"
12111 );
12112 });
12113
12114 dirty_regular_buffer.update(cx, |buffer, cx| {
12115 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12116 });
12117
12118 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12119 pane.close_active_item(
12120 &CloseActiveItem {
12121 save_intent: Some(SaveIntent::Close),
12122 close_pinned: false,
12123 },
12124 window,
12125 cx,
12126 )
12127 });
12128 cx.background_executor.run_until_parked();
12129 assert!(
12130 cx.has_pending_prompt(),
12131 "Dirty multi buffer should prompt a save dialog"
12132 );
12133 cx.simulate_prompt_answer("Save");
12134 cx.background_executor.run_until_parked();
12135 close_multi_buffer_task
12136 .await
12137 .expect("Closing the multi buffer failed");
12138 pane.update(cx, |pane, cx| {
12139 assert_eq!(
12140 dirty_multi_buffer_with_both.read(cx).save_count,
12141 1,
12142 "Multi buffer item should get be saved"
12143 );
12144 // Test impl does not save inner items, so we do not assert them
12145 assert_eq!(
12146 pane.items_len(),
12147 0,
12148 "No more items should be left in the pane"
12149 );
12150 assert!(pane.active_item().is_none());
12151 });
12152 }
12153
12154 #[gpui::test]
12155 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12156 cx: &mut TestAppContext,
12157 ) {
12158 init_test(cx);
12159
12160 let fs = FakeFs::new(cx.background_executor.clone());
12161 let project = Project::test(fs, [], cx).await;
12162 let (workspace, cx) =
12163 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12164 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12165
12166 let dirty_regular_buffer = cx.new(|cx| {
12167 TestItem::new(cx)
12168 .with_dirty(true)
12169 .with_label("1.txt")
12170 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12171 });
12172 let dirty_regular_buffer_2 = cx.new(|cx| {
12173 TestItem::new(cx)
12174 .with_dirty(true)
12175 .with_label("2.txt")
12176 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12177 });
12178 let clear_regular_buffer = cx.new(|cx| {
12179 TestItem::new(cx)
12180 .with_label("3.txt")
12181 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12182 });
12183
12184 let dirty_multi_buffer_with_both = cx.new(|cx| {
12185 TestItem::new(cx)
12186 .with_dirty(true)
12187 .with_buffer_kind(ItemBufferKind::Multibuffer)
12188 .with_label("Fake Project Search")
12189 .with_project_items(&[
12190 dirty_regular_buffer.read(cx).project_items[0].clone(),
12191 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12192 clear_regular_buffer.read(cx).project_items[0].clone(),
12193 ])
12194 });
12195 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12196 workspace.update_in(cx, |workspace, window, cx| {
12197 workspace.add_item(
12198 pane.clone(),
12199 Box::new(dirty_regular_buffer.clone()),
12200 None,
12201 false,
12202 false,
12203 window,
12204 cx,
12205 );
12206 workspace.add_item(
12207 pane.clone(),
12208 Box::new(dirty_multi_buffer_with_both.clone()),
12209 None,
12210 false,
12211 false,
12212 window,
12213 cx,
12214 );
12215 });
12216
12217 pane.update_in(cx, |pane, window, cx| {
12218 pane.activate_item(1, true, true, window, cx);
12219 assert_eq!(
12220 pane.active_item().unwrap().item_id(),
12221 multi_buffer_with_both_files_id,
12222 "Should select the multi buffer in the pane"
12223 );
12224 });
12225 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12226 pane.close_active_item(
12227 &CloseActiveItem {
12228 save_intent: None,
12229 close_pinned: false,
12230 },
12231 window,
12232 cx,
12233 )
12234 });
12235 cx.background_executor.run_until_parked();
12236 assert!(
12237 cx.has_pending_prompt(),
12238 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12239 );
12240 }
12241
12242 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12243 /// closed when they are deleted from disk.
12244 #[gpui::test]
12245 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12246 init_test(cx);
12247
12248 // Enable the close_on_disk_deletion setting
12249 cx.update_global(|store: &mut SettingsStore, cx| {
12250 store.update_user_settings(cx, |settings| {
12251 settings.workspace.close_on_file_delete = Some(true);
12252 });
12253 });
12254
12255 let fs = FakeFs::new(cx.background_executor.clone());
12256 let project = Project::test(fs, [], cx).await;
12257 let (workspace, cx) =
12258 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12259 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12260
12261 // Create a test item that simulates a file
12262 let item = cx.new(|cx| {
12263 TestItem::new(cx)
12264 .with_label("test.txt")
12265 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12266 });
12267
12268 // Add item to workspace
12269 workspace.update_in(cx, |workspace, window, cx| {
12270 workspace.add_item(
12271 pane.clone(),
12272 Box::new(item.clone()),
12273 None,
12274 false,
12275 false,
12276 window,
12277 cx,
12278 );
12279 });
12280
12281 // Verify the item is in the pane
12282 pane.read_with(cx, |pane, _| {
12283 assert_eq!(pane.items().count(), 1);
12284 });
12285
12286 // Simulate file deletion by setting the item's deleted state
12287 item.update(cx, |item, _| {
12288 item.set_has_deleted_file(true);
12289 });
12290
12291 // Emit UpdateTab event to trigger the close behavior
12292 cx.run_until_parked();
12293 item.update(cx, |_, cx| {
12294 cx.emit(ItemEvent::UpdateTab);
12295 });
12296
12297 // Allow the close operation to complete
12298 cx.run_until_parked();
12299
12300 // Verify the item was automatically closed
12301 pane.read_with(cx, |pane, _| {
12302 assert_eq!(
12303 pane.items().count(),
12304 0,
12305 "Item should be automatically closed when file is deleted"
12306 );
12307 });
12308 }
12309
12310 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12311 /// open with a strikethrough when they are deleted from disk.
12312 #[gpui::test]
12313 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12314 init_test(cx);
12315
12316 // Ensure close_on_disk_deletion is disabled (default)
12317 cx.update_global(|store: &mut SettingsStore, cx| {
12318 store.update_user_settings(cx, |settings| {
12319 settings.workspace.close_on_file_delete = Some(false);
12320 });
12321 });
12322
12323 let fs = FakeFs::new(cx.background_executor.clone());
12324 let project = Project::test(fs, [], cx).await;
12325 let (workspace, cx) =
12326 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12327 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12328
12329 // Create a test item that simulates a file
12330 let item = cx.new(|cx| {
12331 TestItem::new(cx)
12332 .with_label("test.txt")
12333 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12334 });
12335
12336 // Add item to workspace
12337 workspace.update_in(cx, |workspace, window, cx| {
12338 workspace.add_item(
12339 pane.clone(),
12340 Box::new(item.clone()),
12341 None,
12342 false,
12343 false,
12344 window,
12345 cx,
12346 );
12347 });
12348
12349 // Verify the item is in the pane
12350 pane.read_with(cx, |pane, _| {
12351 assert_eq!(pane.items().count(), 1);
12352 });
12353
12354 // Simulate file deletion
12355 item.update(cx, |item, _| {
12356 item.set_has_deleted_file(true);
12357 });
12358
12359 // Emit UpdateTab event
12360 cx.run_until_parked();
12361 item.update(cx, |_, cx| {
12362 cx.emit(ItemEvent::UpdateTab);
12363 });
12364
12365 // Allow any potential close operation to complete
12366 cx.run_until_parked();
12367
12368 // Verify the item remains open (with strikethrough)
12369 pane.read_with(cx, |pane, _| {
12370 assert_eq!(
12371 pane.items().count(),
12372 1,
12373 "Item should remain open when close_on_disk_deletion is disabled"
12374 );
12375 });
12376
12377 // Verify the item shows as deleted
12378 item.read_with(cx, |item, _| {
12379 assert!(
12380 item.has_deleted_file,
12381 "Item should be marked as having deleted file"
12382 );
12383 });
12384 }
12385
12386 /// Tests that dirty files are not automatically closed when deleted from disk,
12387 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12388 /// unsaved changes without being prompted.
12389 #[gpui::test]
12390 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12391 init_test(cx);
12392
12393 // Enable the close_on_file_delete setting
12394 cx.update_global(|store: &mut SettingsStore, cx| {
12395 store.update_user_settings(cx, |settings| {
12396 settings.workspace.close_on_file_delete = Some(true);
12397 });
12398 });
12399
12400 let fs = FakeFs::new(cx.background_executor.clone());
12401 let project = Project::test(fs, [], cx).await;
12402 let (workspace, cx) =
12403 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12404 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12405
12406 // Create a dirty test item
12407 let item = cx.new(|cx| {
12408 TestItem::new(cx)
12409 .with_dirty(true)
12410 .with_label("test.txt")
12411 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12412 });
12413
12414 // Add item to workspace
12415 workspace.update_in(cx, |workspace, window, cx| {
12416 workspace.add_item(
12417 pane.clone(),
12418 Box::new(item.clone()),
12419 None,
12420 false,
12421 false,
12422 window,
12423 cx,
12424 );
12425 });
12426
12427 // Simulate file deletion
12428 item.update(cx, |item, _| {
12429 item.set_has_deleted_file(true);
12430 });
12431
12432 // Emit UpdateTab event to trigger the close behavior
12433 cx.run_until_parked();
12434 item.update(cx, |_, cx| {
12435 cx.emit(ItemEvent::UpdateTab);
12436 });
12437
12438 // Allow any potential close operation to complete
12439 cx.run_until_parked();
12440
12441 // Verify the item remains open (dirty files are not auto-closed)
12442 pane.read_with(cx, |pane, _| {
12443 assert_eq!(
12444 pane.items().count(),
12445 1,
12446 "Dirty items should not be automatically closed even when file is deleted"
12447 );
12448 });
12449
12450 // Verify the item is marked as deleted and still dirty
12451 item.read_with(cx, |item, _| {
12452 assert!(
12453 item.has_deleted_file,
12454 "Item should be marked as having deleted file"
12455 );
12456 assert!(item.is_dirty, "Item should still be dirty");
12457 });
12458 }
12459
12460 /// Tests that navigation history is cleaned up when files are auto-closed
12461 /// due to deletion from disk.
12462 #[gpui::test]
12463 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12464 init_test(cx);
12465
12466 // Enable the close_on_file_delete setting
12467 cx.update_global(|store: &mut SettingsStore, cx| {
12468 store.update_user_settings(cx, |settings| {
12469 settings.workspace.close_on_file_delete = Some(true);
12470 });
12471 });
12472
12473 let fs = FakeFs::new(cx.background_executor.clone());
12474 let project = Project::test(fs, [], cx).await;
12475 let (workspace, cx) =
12476 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12477 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12478
12479 // Create test items
12480 let item1 = cx.new(|cx| {
12481 TestItem::new(cx)
12482 .with_label("test1.txt")
12483 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12484 });
12485 let item1_id = item1.item_id();
12486
12487 let item2 = cx.new(|cx| {
12488 TestItem::new(cx)
12489 .with_label("test2.txt")
12490 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12491 });
12492
12493 // Add items to workspace
12494 workspace.update_in(cx, |workspace, window, cx| {
12495 workspace.add_item(
12496 pane.clone(),
12497 Box::new(item1.clone()),
12498 None,
12499 false,
12500 false,
12501 window,
12502 cx,
12503 );
12504 workspace.add_item(
12505 pane.clone(),
12506 Box::new(item2.clone()),
12507 None,
12508 false,
12509 false,
12510 window,
12511 cx,
12512 );
12513 });
12514
12515 // Activate item1 to ensure it gets navigation entries
12516 pane.update_in(cx, |pane, window, cx| {
12517 pane.activate_item(0, true, true, window, cx);
12518 });
12519
12520 // Switch to item2 and back to create navigation history
12521 pane.update_in(cx, |pane, window, cx| {
12522 pane.activate_item(1, true, true, window, cx);
12523 });
12524 cx.run_until_parked();
12525
12526 pane.update_in(cx, |pane, window, cx| {
12527 pane.activate_item(0, true, true, window, cx);
12528 });
12529 cx.run_until_parked();
12530
12531 // Simulate file deletion for item1
12532 item1.update(cx, |item, _| {
12533 item.set_has_deleted_file(true);
12534 });
12535
12536 // Emit UpdateTab event to trigger the close behavior
12537 item1.update(cx, |_, cx| {
12538 cx.emit(ItemEvent::UpdateTab);
12539 });
12540 cx.run_until_parked();
12541
12542 // Verify item1 was closed
12543 pane.read_with(cx, |pane, _| {
12544 assert_eq!(
12545 pane.items().count(),
12546 1,
12547 "Should have 1 item remaining after auto-close"
12548 );
12549 });
12550
12551 // Check navigation history after close
12552 let has_item = pane.read_with(cx, |pane, cx| {
12553 let mut has_item = false;
12554 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12555 if entry.item.id() == item1_id {
12556 has_item = true;
12557 }
12558 });
12559 has_item
12560 });
12561
12562 assert!(
12563 !has_item,
12564 "Navigation history should not contain closed item entries"
12565 );
12566 }
12567
12568 #[gpui::test]
12569 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12570 cx: &mut TestAppContext,
12571 ) {
12572 init_test(cx);
12573
12574 let fs = FakeFs::new(cx.background_executor.clone());
12575 let project = Project::test(fs, [], cx).await;
12576 let (workspace, cx) =
12577 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12578 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12579
12580 let dirty_regular_buffer = cx.new(|cx| {
12581 TestItem::new(cx)
12582 .with_dirty(true)
12583 .with_label("1.txt")
12584 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12585 });
12586 let dirty_regular_buffer_2 = cx.new(|cx| {
12587 TestItem::new(cx)
12588 .with_dirty(true)
12589 .with_label("2.txt")
12590 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12591 });
12592 let clear_regular_buffer = cx.new(|cx| {
12593 TestItem::new(cx)
12594 .with_label("3.txt")
12595 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12596 });
12597
12598 let dirty_multi_buffer = cx.new(|cx| {
12599 TestItem::new(cx)
12600 .with_dirty(true)
12601 .with_buffer_kind(ItemBufferKind::Multibuffer)
12602 .with_label("Fake Project Search")
12603 .with_project_items(&[
12604 dirty_regular_buffer.read(cx).project_items[0].clone(),
12605 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12606 clear_regular_buffer.read(cx).project_items[0].clone(),
12607 ])
12608 });
12609 workspace.update_in(cx, |workspace, window, cx| {
12610 workspace.add_item(
12611 pane.clone(),
12612 Box::new(dirty_regular_buffer.clone()),
12613 None,
12614 false,
12615 false,
12616 window,
12617 cx,
12618 );
12619 workspace.add_item(
12620 pane.clone(),
12621 Box::new(dirty_regular_buffer_2.clone()),
12622 None,
12623 false,
12624 false,
12625 window,
12626 cx,
12627 );
12628 workspace.add_item(
12629 pane.clone(),
12630 Box::new(dirty_multi_buffer.clone()),
12631 None,
12632 false,
12633 false,
12634 window,
12635 cx,
12636 );
12637 });
12638
12639 pane.update_in(cx, |pane, window, cx| {
12640 pane.activate_item(2, true, true, window, cx);
12641 assert_eq!(
12642 pane.active_item().unwrap().item_id(),
12643 dirty_multi_buffer.item_id(),
12644 "Should select the multi buffer in the pane"
12645 );
12646 });
12647 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12648 pane.close_active_item(
12649 &CloseActiveItem {
12650 save_intent: None,
12651 close_pinned: false,
12652 },
12653 window,
12654 cx,
12655 )
12656 });
12657 cx.background_executor.run_until_parked();
12658 assert!(
12659 !cx.has_pending_prompt(),
12660 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12661 );
12662 close_multi_buffer_task
12663 .await
12664 .expect("Closing multi buffer failed");
12665 pane.update(cx, |pane, cx| {
12666 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12667 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12668 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12669 assert_eq!(
12670 pane.items()
12671 .map(|item| item.item_id())
12672 .sorted()
12673 .collect::<Vec<_>>(),
12674 vec![
12675 dirty_regular_buffer.item_id(),
12676 dirty_regular_buffer_2.item_id(),
12677 ],
12678 "Should have no multi buffer left in the pane"
12679 );
12680 assert!(dirty_regular_buffer.read(cx).is_dirty);
12681 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12682 });
12683 }
12684
12685 #[gpui::test]
12686 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12687 init_test(cx);
12688 let fs = FakeFs::new(cx.executor());
12689 let project = Project::test(fs, [], cx).await;
12690 let (multi_workspace, cx) =
12691 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12692 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12693
12694 // Add a new panel to the right dock, opening the dock and setting the
12695 // focus to the new panel.
12696 let panel = workspace.update_in(cx, |workspace, window, cx| {
12697 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12698 workspace.add_panel(panel.clone(), window, cx);
12699
12700 workspace
12701 .right_dock()
12702 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12703
12704 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12705
12706 panel
12707 });
12708
12709 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12710 // panel to the next valid position which, in this case, is the left
12711 // dock.
12712 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12713 workspace.update(cx, |workspace, cx| {
12714 assert!(workspace.left_dock().read(cx).is_open());
12715 assert_eq!(panel.read(cx).position, DockPosition::Left);
12716 });
12717
12718 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12719 // panel to the next valid position which, in this case, is the bottom
12720 // dock.
12721 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12722 workspace.update(cx, |workspace, cx| {
12723 assert!(workspace.bottom_dock().read(cx).is_open());
12724 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12725 });
12726
12727 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12728 // around moving the panel to its initial position, the right dock.
12729 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12730 workspace.update(cx, |workspace, cx| {
12731 assert!(workspace.right_dock().read(cx).is_open());
12732 assert_eq!(panel.read(cx).position, DockPosition::Right);
12733 });
12734
12735 // Remove focus from the panel, ensuring that, if the panel is not
12736 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12737 // the panel's position, so the panel is still in the right dock.
12738 workspace.update_in(cx, |workspace, window, cx| {
12739 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12740 });
12741
12742 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12743 workspace.update(cx, |workspace, cx| {
12744 assert!(workspace.right_dock().read(cx).is_open());
12745 assert_eq!(panel.read(cx).position, DockPosition::Right);
12746 });
12747 }
12748
12749 #[gpui::test]
12750 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12751 init_test(cx);
12752
12753 let fs = FakeFs::new(cx.executor());
12754 let project = Project::test(fs, [], cx).await;
12755 let (workspace, cx) =
12756 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12757
12758 let item_1 = cx.new(|cx| {
12759 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12760 });
12761 workspace.update_in(cx, |workspace, window, cx| {
12762 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12763 workspace.move_item_to_pane_in_direction(
12764 &MoveItemToPaneInDirection {
12765 direction: SplitDirection::Right,
12766 focus: true,
12767 clone: false,
12768 },
12769 window,
12770 cx,
12771 );
12772 workspace.move_item_to_pane_at_index(
12773 &MoveItemToPane {
12774 destination: 3,
12775 focus: true,
12776 clone: false,
12777 },
12778 window,
12779 cx,
12780 );
12781
12782 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12783 assert_eq!(
12784 pane_items_paths(&workspace.active_pane, cx),
12785 vec!["first.txt".to_string()],
12786 "Single item was not moved anywhere"
12787 );
12788 });
12789
12790 let item_2 = cx.new(|cx| {
12791 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12792 });
12793 workspace.update_in(cx, |workspace, window, cx| {
12794 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12795 assert_eq!(
12796 pane_items_paths(&workspace.panes[0], cx),
12797 vec!["first.txt".to_string(), "second.txt".to_string()],
12798 );
12799 workspace.move_item_to_pane_in_direction(
12800 &MoveItemToPaneInDirection {
12801 direction: SplitDirection::Right,
12802 focus: true,
12803 clone: false,
12804 },
12805 window,
12806 cx,
12807 );
12808
12809 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12810 assert_eq!(
12811 pane_items_paths(&workspace.panes[0], cx),
12812 vec!["first.txt".to_string()],
12813 "After moving, one item should be left in the original pane"
12814 );
12815 assert_eq!(
12816 pane_items_paths(&workspace.panes[1], cx),
12817 vec!["second.txt".to_string()],
12818 "New item should have been moved to the new pane"
12819 );
12820 });
12821
12822 let item_3 = cx.new(|cx| {
12823 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12824 });
12825 workspace.update_in(cx, |workspace, window, cx| {
12826 let original_pane = workspace.panes[0].clone();
12827 workspace.set_active_pane(&original_pane, window, cx);
12828 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12829 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12830 assert_eq!(
12831 pane_items_paths(&workspace.active_pane, cx),
12832 vec!["first.txt".to_string(), "third.txt".to_string()],
12833 "New pane should be ready to move one item out"
12834 );
12835
12836 workspace.move_item_to_pane_at_index(
12837 &MoveItemToPane {
12838 destination: 3,
12839 focus: true,
12840 clone: false,
12841 },
12842 window,
12843 cx,
12844 );
12845 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12846 assert_eq!(
12847 pane_items_paths(&workspace.active_pane, cx),
12848 vec!["first.txt".to_string()],
12849 "After moving, one item should be left in the original pane"
12850 );
12851 assert_eq!(
12852 pane_items_paths(&workspace.panes[1], cx),
12853 vec!["second.txt".to_string()],
12854 "Previously created pane should be unchanged"
12855 );
12856 assert_eq!(
12857 pane_items_paths(&workspace.panes[2], cx),
12858 vec!["third.txt".to_string()],
12859 "New item should have been moved to the new pane"
12860 );
12861 });
12862 }
12863
12864 #[gpui::test]
12865 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12866 init_test(cx);
12867
12868 let fs = FakeFs::new(cx.executor());
12869 let project = Project::test(fs, [], cx).await;
12870 let (workspace, cx) =
12871 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12872
12873 let item_1 = cx.new(|cx| {
12874 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12875 });
12876 workspace.update_in(cx, |workspace, window, cx| {
12877 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12878 workspace.move_item_to_pane_in_direction(
12879 &MoveItemToPaneInDirection {
12880 direction: SplitDirection::Right,
12881 focus: true,
12882 clone: true,
12883 },
12884 window,
12885 cx,
12886 );
12887 });
12888 cx.run_until_parked();
12889 workspace.update_in(cx, |workspace, window, cx| {
12890 workspace.move_item_to_pane_at_index(
12891 &MoveItemToPane {
12892 destination: 3,
12893 focus: true,
12894 clone: true,
12895 },
12896 window,
12897 cx,
12898 );
12899 });
12900 cx.run_until_parked();
12901
12902 workspace.update(cx, |workspace, cx| {
12903 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12904 for pane in workspace.panes() {
12905 assert_eq!(
12906 pane_items_paths(pane, cx),
12907 vec!["first.txt".to_string()],
12908 "Single item exists in all panes"
12909 );
12910 }
12911 });
12912
12913 // verify that the active pane has been updated after waiting for the
12914 // pane focus event to fire and resolve
12915 workspace.read_with(cx, |workspace, _app| {
12916 assert_eq!(
12917 workspace.active_pane(),
12918 &workspace.panes[2],
12919 "The third pane should be the active one: {:?}",
12920 workspace.panes
12921 );
12922 })
12923 }
12924
12925 #[gpui::test]
12926 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
12927 init_test(cx);
12928
12929 let fs = FakeFs::new(cx.executor());
12930 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
12931
12932 let project = Project::test(fs, ["root".as_ref()], cx).await;
12933 let (workspace, cx) =
12934 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12935
12936 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12937 // Add item to pane A with project path
12938 let item_a = cx.new(|cx| {
12939 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12940 });
12941 workspace.update_in(cx, |workspace, window, cx| {
12942 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
12943 });
12944
12945 // Split to create pane B
12946 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
12947 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
12948 });
12949
12950 // Add item with SAME project path to pane B, and pin it
12951 let item_b = cx.new(|cx| {
12952 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12953 });
12954 pane_b.update_in(cx, |pane, window, cx| {
12955 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12956 pane.set_pinned_count(1);
12957 });
12958
12959 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
12960 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
12961
12962 // close_pinned: false should only close the unpinned copy
12963 workspace.update_in(cx, |workspace, window, cx| {
12964 workspace.close_item_in_all_panes(
12965 &CloseItemInAllPanes {
12966 save_intent: Some(SaveIntent::Close),
12967 close_pinned: false,
12968 },
12969 window,
12970 cx,
12971 )
12972 });
12973 cx.executor().run_until_parked();
12974
12975 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
12976 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12977 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
12978 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
12979
12980 // Split again, seeing as closing the previous item also closed its
12981 // pane, so only pane remains, which does not allow us to properly test
12982 // that both items close when `close_pinned: true`.
12983 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
12984 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
12985 });
12986
12987 // Add an item with the same project path to pane C so that
12988 // close_item_in_all_panes can determine what to close across all panes
12989 // (it reads the active item from the active pane, and split_pane
12990 // creates an empty pane).
12991 let item_c = cx.new(|cx| {
12992 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12993 });
12994 pane_c.update_in(cx, |pane, window, cx| {
12995 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
12996 });
12997
12998 // close_pinned: true should close the pinned copy too
12999 workspace.update_in(cx, |workspace, window, cx| {
13000 let panes_count = workspace.panes().len();
13001 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13002
13003 workspace.close_item_in_all_panes(
13004 &CloseItemInAllPanes {
13005 save_intent: Some(SaveIntent::Close),
13006 close_pinned: true,
13007 },
13008 window,
13009 cx,
13010 )
13011 });
13012 cx.executor().run_until_parked();
13013
13014 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13015 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13016 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13017 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13018 }
13019
13020 mod register_project_item_tests {
13021
13022 use super::*;
13023
13024 // View
13025 struct TestPngItemView {
13026 focus_handle: FocusHandle,
13027 }
13028 // Model
13029 struct TestPngItem {}
13030
13031 impl project::ProjectItem for TestPngItem {
13032 fn try_open(
13033 _project: &Entity<Project>,
13034 path: &ProjectPath,
13035 cx: &mut App,
13036 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13037 if path.path.extension().unwrap() == "png" {
13038 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13039 } else {
13040 None
13041 }
13042 }
13043
13044 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13045 None
13046 }
13047
13048 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13049 None
13050 }
13051
13052 fn is_dirty(&self) -> bool {
13053 false
13054 }
13055 }
13056
13057 impl Item for TestPngItemView {
13058 type Event = ();
13059 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13060 "".into()
13061 }
13062 }
13063 impl EventEmitter<()> for TestPngItemView {}
13064 impl Focusable for TestPngItemView {
13065 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13066 self.focus_handle.clone()
13067 }
13068 }
13069
13070 impl Render for TestPngItemView {
13071 fn render(
13072 &mut self,
13073 _window: &mut Window,
13074 _cx: &mut Context<Self>,
13075 ) -> impl IntoElement {
13076 Empty
13077 }
13078 }
13079
13080 impl ProjectItem for TestPngItemView {
13081 type Item = TestPngItem;
13082
13083 fn for_project_item(
13084 _project: Entity<Project>,
13085 _pane: Option<&Pane>,
13086 _item: Entity<Self::Item>,
13087 _: &mut Window,
13088 cx: &mut Context<Self>,
13089 ) -> Self
13090 where
13091 Self: Sized,
13092 {
13093 Self {
13094 focus_handle: cx.focus_handle(),
13095 }
13096 }
13097 }
13098
13099 // View
13100 struct TestIpynbItemView {
13101 focus_handle: FocusHandle,
13102 }
13103 // Model
13104 struct TestIpynbItem {}
13105
13106 impl project::ProjectItem for TestIpynbItem {
13107 fn try_open(
13108 _project: &Entity<Project>,
13109 path: &ProjectPath,
13110 cx: &mut App,
13111 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13112 if path.path.extension().unwrap() == "ipynb" {
13113 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13114 } else {
13115 None
13116 }
13117 }
13118
13119 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13120 None
13121 }
13122
13123 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13124 None
13125 }
13126
13127 fn is_dirty(&self) -> bool {
13128 false
13129 }
13130 }
13131
13132 impl Item for TestIpynbItemView {
13133 type Event = ();
13134 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13135 "".into()
13136 }
13137 }
13138 impl EventEmitter<()> for TestIpynbItemView {}
13139 impl Focusable for TestIpynbItemView {
13140 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13141 self.focus_handle.clone()
13142 }
13143 }
13144
13145 impl Render for TestIpynbItemView {
13146 fn render(
13147 &mut self,
13148 _window: &mut Window,
13149 _cx: &mut Context<Self>,
13150 ) -> impl IntoElement {
13151 Empty
13152 }
13153 }
13154
13155 impl ProjectItem for TestIpynbItemView {
13156 type Item = TestIpynbItem;
13157
13158 fn for_project_item(
13159 _project: Entity<Project>,
13160 _pane: Option<&Pane>,
13161 _item: Entity<Self::Item>,
13162 _: &mut Window,
13163 cx: &mut Context<Self>,
13164 ) -> Self
13165 where
13166 Self: Sized,
13167 {
13168 Self {
13169 focus_handle: cx.focus_handle(),
13170 }
13171 }
13172 }
13173
13174 struct TestAlternatePngItemView {
13175 focus_handle: FocusHandle,
13176 }
13177
13178 impl Item for TestAlternatePngItemView {
13179 type Event = ();
13180 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13181 "".into()
13182 }
13183 }
13184
13185 impl EventEmitter<()> for TestAlternatePngItemView {}
13186 impl Focusable for TestAlternatePngItemView {
13187 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13188 self.focus_handle.clone()
13189 }
13190 }
13191
13192 impl Render for TestAlternatePngItemView {
13193 fn render(
13194 &mut self,
13195 _window: &mut Window,
13196 _cx: &mut Context<Self>,
13197 ) -> impl IntoElement {
13198 Empty
13199 }
13200 }
13201
13202 impl ProjectItem for TestAlternatePngItemView {
13203 type Item = TestPngItem;
13204
13205 fn for_project_item(
13206 _project: Entity<Project>,
13207 _pane: Option<&Pane>,
13208 _item: Entity<Self::Item>,
13209 _: &mut Window,
13210 cx: &mut Context<Self>,
13211 ) -> Self
13212 where
13213 Self: Sized,
13214 {
13215 Self {
13216 focus_handle: cx.focus_handle(),
13217 }
13218 }
13219 }
13220
13221 #[gpui::test]
13222 async fn test_register_project_item(cx: &mut TestAppContext) {
13223 init_test(cx);
13224
13225 cx.update(|cx| {
13226 register_project_item::<TestPngItemView>(cx);
13227 register_project_item::<TestIpynbItemView>(cx);
13228 });
13229
13230 let fs = FakeFs::new(cx.executor());
13231 fs.insert_tree(
13232 "/root1",
13233 json!({
13234 "one.png": "BINARYDATAHERE",
13235 "two.ipynb": "{ totally a notebook }",
13236 "three.txt": "editing text, sure why not?"
13237 }),
13238 )
13239 .await;
13240
13241 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13242 let (workspace, cx) =
13243 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13244
13245 let worktree_id = project.update(cx, |project, cx| {
13246 project.worktrees(cx).next().unwrap().read(cx).id()
13247 });
13248
13249 let handle = workspace
13250 .update_in(cx, |workspace, window, cx| {
13251 let project_path = (worktree_id, rel_path("one.png"));
13252 workspace.open_path(project_path, None, true, window, cx)
13253 })
13254 .await
13255 .unwrap();
13256
13257 // Now we can check if the handle we got back errored or not
13258 assert_eq!(
13259 handle.to_any_view().entity_type(),
13260 TypeId::of::<TestPngItemView>()
13261 );
13262
13263 let handle = workspace
13264 .update_in(cx, |workspace, window, cx| {
13265 let project_path = (worktree_id, rel_path("two.ipynb"));
13266 workspace.open_path(project_path, None, true, window, cx)
13267 })
13268 .await
13269 .unwrap();
13270
13271 assert_eq!(
13272 handle.to_any_view().entity_type(),
13273 TypeId::of::<TestIpynbItemView>()
13274 );
13275
13276 let handle = workspace
13277 .update_in(cx, |workspace, window, cx| {
13278 let project_path = (worktree_id, rel_path("three.txt"));
13279 workspace.open_path(project_path, None, true, window, cx)
13280 })
13281 .await;
13282 assert!(handle.is_err());
13283 }
13284
13285 #[gpui::test]
13286 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13287 init_test(cx);
13288
13289 cx.update(|cx| {
13290 register_project_item::<TestPngItemView>(cx);
13291 register_project_item::<TestAlternatePngItemView>(cx);
13292 });
13293
13294 let fs = FakeFs::new(cx.executor());
13295 fs.insert_tree(
13296 "/root1",
13297 json!({
13298 "one.png": "BINARYDATAHERE",
13299 "two.ipynb": "{ totally a notebook }",
13300 "three.txt": "editing text, sure why not?"
13301 }),
13302 )
13303 .await;
13304 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13305 let (workspace, cx) =
13306 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13307 let worktree_id = project.update(cx, |project, cx| {
13308 project.worktrees(cx).next().unwrap().read(cx).id()
13309 });
13310
13311 let handle = workspace
13312 .update_in(cx, |workspace, window, cx| {
13313 let project_path = (worktree_id, rel_path("one.png"));
13314 workspace.open_path(project_path, None, true, window, cx)
13315 })
13316 .await
13317 .unwrap();
13318
13319 // This _must_ be the second item registered
13320 assert_eq!(
13321 handle.to_any_view().entity_type(),
13322 TypeId::of::<TestAlternatePngItemView>()
13323 );
13324
13325 let handle = workspace
13326 .update_in(cx, |workspace, window, cx| {
13327 let project_path = (worktree_id, rel_path("three.txt"));
13328 workspace.open_path(project_path, None, true, window, cx)
13329 })
13330 .await;
13331 assert!(handle.is_err());
13332 }
13333 }
13334
13335 #[gpui::test]
13336 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13337 init_test(cx);
13338
13339 let fs = FakeFs::new(cx.executor());
13340 let project = Project::test(fs, [], cx).await;
13341 let (workspace, _cx) =
13342 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13343
13344 // Test with status bar shown (default)
13345 workspace.read_with(cx, |workspace, cx| {
13346 let visible = workspace.status_bar_visible(cx);
13347 assert!(visible, "Status bar should be visible by default");
13348 });
13349
13350 // Test with status bar hidden
13351 cx.update_global(|store: &mut SettingsStore, cx| {
13352 store.update_user_settings(cx, |settings| {
13353 settings.status_bar.get_or_insert_default().show = Some(false);
13354 });
13355 });
13356
13357 workspace.read_with(cx, |workspace, cx| {
13358 let visible = workspace.status_bar_visible(cx);
13359 assert!(!visible, "Status bar should be hidden when show is false");
13360 });
13361
13362 // Test with status bar shown explicitly
13363 cx.update_global(|store: &mut SettingsStore, cx| {
13364 store.update_user_settings(cx, |settings| {
13365 settings.status_bar.get_or_insert_default().show = Some(true);
13366 });
13367 });
13368
13369 workspace.read_with(cx, |workspace, cx| {
13370 let visible = workspace.status_bar_visible(cx);
13371 assert!(visible, "Status bar should be visible when show is true");
13372 });
13373 }
13374
13375 #[gpui::test]
13376 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13377 init_test(cx);
13378
13379 let fs = FakeFs::new(cx.executor());
13380 let project = Project::test(fs, [], cx).await;
13381 let (multi_workspace, cx) =
13382 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13383 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13384 let panel = workspace.update_in(cx, |workspace, window, cx| {
13385 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13386 workspace.add_panel(panel.clone(), window, cx);
13387
13388 workspace
13389 .right_dock()
13390 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13391
13392 panel
13393 });
13394
13395 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13396 let item_a = cx.new(TestItem::new);
13397 let item_b = cx.new(TestItem::new);
13398 let item_a_id = item_a.entity_id();
13399 let item_b_id = item_b.entity_id();
13400
13401 pane.update_in(cx, |pane, window, cx| {
13402 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13403 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13404 });
13405
13406 pane.read_with(cx, |pane, _| {
13407 assert_eq!(pane.items_len(), 2);
13408 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13409 });
13410
13411 workspace.update_in(cx, |workspace, window, cx| {
13412 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13413 });
13414
13415 workspace.update_in(cx, |_, window, cx| {
13416 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13417 });
13418
13419 // Assert that the `pane::CloseActiveItem` action is handled at the
13420 // workspace level when one of the dock panels is focused and, in that
13421 // case, the center pane's active item is closed but the focus is not
13422 // moved.
13423 cx.dispatch_action(pane::CloseActiveItem::default());
13424 cx.run_until_parked();
13425
13426 pane.read_with(cx, |pane, _| {
13427 assert_eq!(pane.items_len(), 1);
13428 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13429 });
13430
13431 workspace.update_in(cx, |workspace, window, cx| {
13432 assert!(workspace.right_dock().read(cx).is_open());
13433 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13434 });
13435 }
13436
13437 #[gpui::test]
13438 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13439 init_test(cx);
13440 let fs = FakeFs::new(cx.executor());
13441
13442 let project_a = Project::test(fs.clone(), [], cx).await;
13443 let project_b = Project::test(fs, [], cx).await;
13444
13445 let multi_workspace_handle =
13446 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13447 cx.run_until_parked();
13448
13449 let workspace_a = multi_workspace_handle
13450 .read_with(cx, |mw, _| mw.workspace().clone())
13451 .unwrap();
13452
13453 let _workspace_b = multi_workspace_handle
13454 .update(cx, |mw, window, cx| {
13455 mw.test_add_workspace(project_b, window, cx)
13456 })
13457 .unwrap();
13458
13459 // Switch to workspace A
13460 multi_workspace_handle
13461 .update(cx, |mw, window, cx| {
13462 mw.activate_index(0, window, cx);
13463 })
13464 .unwrap();
13465
13466 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13467
13468 // Add a panel to workspace A's right dock and open the dock
13469 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13470 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13471 workspace.add_panel(panel.clone(), window, cx);
13472 workspace
13473 .right_dock()
13474 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13475 panel
13476 });
13477
13478 // Focus the panel through the workspace (matching existing test pattern)
13479 workspace_a.update_in(cx, |workspace, window, cx| {
13480 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13481 });
13482
13483 // Zoom the panel
13484 panel.update_in(cx, |panel, window, cx| {
13485 panel.set_zoomed(true, window, cx);
13486 });
13487
13488 // Verify the panel is zoomed and the dock is open
13489 workspace_a.update_in(cx, |workspace, window, cx| {
13490 assert!(
13491 workspace.right_dock().read(cx).is_open(),
13492 "dock should be open before switch"
13493 );
13494 assert!(
13495 panel.is_zoomed(window, cx),
13496 "panel should be zoomed before switch"
13497 );
13498 assert!(
13499 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13500 "panel should be focused before switch"
13501 );
13502 });
13503
13504 // Switch to workspace B
13505 multi_workspace_handle
13506 .update(cx, |mw, window, cx| {
13507 mw.activate_index(1, window, cx);
13508 })
13509 .unwrap();
13510 cx.run_until_parked();
13511
13512 // Switch back to workspace A
13513 multi_workspace_handle
13514 .update(cx, |mw, window, cx| {
13515 mw.activate_index(0, window, cx);
13516 })
13517 .unwrap();
13518 cx.run_until_parked();
13519
13520 // Verify the panel is still zoomed and the dock is still open
13521 workspace_a.update_in(cx, |workspace, window, cx| {
13522 assert!(
13523 workspace.right_dock().read(cx).is_open(),
13524 "dock should still be open after switching back"
13525 );
13526 assert!(
13527 panel.is_zoomed(window, cx),
13528 "panel should still be zoomed after switching back"
13529 );
13530 });
13531 }
13532
13533 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13534 pane.read(cx)
13535 .items()
13536 .flat_map(|item| {
13537 item.project_paths(cx)
13538 .into_iter()
13539 .map(|path| path.path.display(PathStyle::local()).into_owned())
13540 })
13541 .collect()
13542 }
13543
13544 pub fn init_test(cx: &mut TestAppContext) {
13545 cx.update(|cx| {
13546 let settings_store = SettingsStore::test(cx);
13547 cx.set_global(settings_store);
13548 theme::init(theme::LoadThemes::JustBase, cx);
13549 });
13550 }
13551
13552 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13553 let item = TestProjectItem::new(id, path, cx);
13554 item.update(cx, |item, _| {
13555 item.is_dirty = true;
13556 });
13557 item
13558 }
13559
13560 #[gpui::test]
13561 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13562 cx: &mut gpui::TestAppContext,
13563 ) {
13564 init_test(cx);
13565 let fs = FakeFs::new(cx.executor());
13566
13567 let project = Project::test(fs, [], cx).await;
13568 let (workspace, cx) =
13569 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13570
13571 let panel = workspace.update_in(cx, |workspace, window, cx| {
13572 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13573 workspace.add_panel(panel.clone(), window, cx);
13574 workspace
13575 .right_dock()
13576 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13577 panel
13578 });
13579
13580 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13581 pane.update_in(cx, |pane, window, cx| {
13582 let item = cx.new(TestItem::new);
13583 pane.add_item(Box::new(item), true, true, None, window, cx);
13584 });
13585
13586 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13587 // mirrors the real-world flow and avoids side effects from directly
13588 // focusing the panel while the center pane is active.
13589 workspace.update_in(cx, |workspace, window, cx| {
13590 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13591 });
13592
13593 panel.update_in(cx, |panel, window, cx| {
13594 panel.set_zoomed(true, window, cx);
13595 });
13596
13597 workspace.update_in(cx, |workspace, window, cx| {
13598 assert!(workspace.right_dock().read(cx).is_open());
13599 assert!(panel.is_zoomed(window, cx));
13600 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13601 });
13602
13603 // Simulate a spurious pane::Event::Focus on the center pane while the
13604 // panel still has focus. This mirrors what happens during macOS window
13605 // activation: the center pane fires a focus event even though actual
13606 // focus remains on the dock panel.
13607 pane.update_in(cx, |_, _, cx| {
13608 cx.emit(pane::Event::Focus);
13609 });
13610
13611 // The dock must remain open because the panel had focus at the time the
13612 // event was processed. Before the fix, dock_to_preserve was None for
13613 // panels that don't implement pane(), causing the dock to close.
13614 workspace.update_in(cx, |workspace, window, cx| {
13615 assert!(
13616 workspace.right_dock().read(cx).is_open(),
13617 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13618 );
13619 assert!(panel.is_zoomed(window, cx));
13620 });
13621 }
13622}