1pub mod active_file_name;
2pub mod dock;
3pub mod history_manager;
4pub mod invalid_item_view;
5pub mod item;
6mod modal_layer;
7mod multi_workspace;
8pub mod notifications;
9pub mod pane;
10pub mod pane_group;
11pub mod path_list {
12 pub use util::path_list::{PathList, SerializedPathList};
13}
14mod persistence;
15pub mod searchable;
16mod security_modal;
17pub mod shared_screen;
18use db::smol::future::yield_now;
19pub use shared_screen::SharedScreen;
20mod status_bar;
21pub mod tasks;
22mod theme_preview;
23mod toast_layer;
24mod toolbar;
25pub mod welcome;
26mod workspace_settings;
27
28pub use crate::notifications::NotificationFrame;
29pub use dock::Panel;
30pub use multi_workspace::{
31 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace,
32 MultiWorkspaceEvent, NextWorkspace, PreviousWorkspace, Sidebar, SidebarHandle,
33 SidebarRenderState, SidebarSide, ToggleWorkspaceSidebar, sidebar_side_context_menu,
34};
35pub use path_list::{PathList, SerializedPathList};
36pub use toast_layer::{ToastAction, ToastLayer, ToastView};
37
38use anyhow::{Context as _, Result, anyhow};
39use client::{
40 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
41 proto::{self, ErrorCode, PanelId, PeerId},
42};
43use collections::{HashMap, HashSet, hash_map};
44use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
45use fs::Fs;
46use futures::{
47 Future, FutureExt, StreamExt,
48 channel::{
49 mpsc::{self, UnboundedReceiver, UnboundedSender},
50 oneshot,
51 },
52 future::{Shared, try_join_all},
53};
54use gpui::{
55 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Axis, Bounds,
56 Context, CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
57 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
58 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
59 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
60 WindowOptions, actions, canvas, point, relative, size, transparent_black,
61};
62pub use history_manager::*;
63pub use item::{
64 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
65 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
66};
67use itertools::Itertools;
68use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
69pub use modal_layer::*;
70use node_runtime::NodeRuntime;
71use notifications::{
72 DetachAndPromptErr, Notifications, dismiss_app_notification,
73 simple_message_notification::MessageNotification,
74};
75pub use pane::*;
76pub use pane_group::{
77 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
78 SplitDirection,
79};
80use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
81pub use persistence::{
82 WorkspaceDb, delete_unloaded_items,
83 model::{
84 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
85 SessionWorkspace,
86 },
87 read_serialized_multi_workspaces, resolve_worktree_workspaces,
88};
89use postage::stream::Stream;
90use project::{
91 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
92 WorktreeSettings,
93 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
94 project_settings::ProjectSettings,
95 toolchain_store::ToolchainStoreEvent,
96 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
97};
98use remote::{
99 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
100 remote_client::ConnectionIdentifier,
101};
102use schemars::JsonSchema;
103use serde::Deserialize;
104use session::AppSession;
105use settings::{
106 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
107};
108
109use sqlez::{
110 bindable::{Bind, Column, StaticColumnCount},
111 statement::Statement,
112};
113use status_bar::StatusBar;
114pub use status_bar::StatusItemView;
115use std::{
116 any::TypeId,
117 borrow::Cow,
118 cell::RefCell,
119 cmp,
120 collections::VecDeque,
121 env,
122 hash::Hash,
123 path::{Path, PathBuf},
124 process::ExitStatus,
125 rc::Rc,
126 sync::{
127 Arc, LazyLock,
128 atomic::{AtomicBool, AtomicUsize},
129 },
130 time::Duration,
131};
132use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
133use theme::{ActiveTheme, SystemAppearance};
134use theme_settings::ThemeSettings;
135pub use toolbar::{
136 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
137};
138pub use ui;
139use ui::{Window, prelude::*};
140use util::{
141 ResultExt, TryFutureExt,
142 paths::{PathStyle, SanitizedPath},
143 rel_path::RelPath,
144 serde::default_true,
145};
146use uuid::Uuid;
147pub use workspace_settings::{
148 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
149 WorkspaceSettings,
150};
151use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
152
153use crate::{item::ItemBufferKind, notifications::NotificationId};
154use crate::{
155 persistence::{
156 SerializedAxis,
157 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
158 },
159 security_modal::SecurityModal,
160};
161
162pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
163
164static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
165 env::var("ZED_WINDOW_SIZE")
166 .ok()
167 .as_deref()
168 .and_then(parse_pixel_size_env_var)
169});
170
171static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
172 env::var("ZED_WINDOW_POSITION")
173 .ok()
174 .as_deref()
175 .and_then(parse_pixel_position_env_var)
176});
177
178pub trait TerminalProvider {
179 fn spawn(
180 &self,
181 task: SpawnInTerminal,
182 window: &mut Window,
183 cx: &mut App,
184 ) -> Task<Option<Result<ExitStatus>>>;
185}
186
187pub trait DebuggerProvider {
188 // `active_buffer` is used to resolve build task's name against language-specific tasks.
189 fn start_session(
190 &self,
191 definition: DebugScenario,
192 task_context: SharedTaskContext,
193 active_buffer: Option<Entity<Buffer>>,
194 worktree_id: Option<WorktreeId>,
195 window: &mut Window,
196 cx: &mut App,
197 );
198
199 fn spawn_task_or_modal(
200 &self,
201 workspace: &mut Workspace,
202 action: &Spawn,
203 window: &mut Window,
204 cx: &mut Context<Workspace>,
205 );
206
207 fn task_scheduled(&self, cx: &mut App);
208 fn debug_scenario_scheduled(&self, cx: &mut App);
209 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
210
211 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
212}
213
214/// Opens a file or directory.
215#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
216#[action(namespace = workspace)]
217pub struct Open {
218 /// When true, opens in a new window. When false, adds to the current
219 /// window as a new workspace (multi-workspace).
220 #[serde(default = "Open::default_create_new_window")]
221 pub create_new_window: bool,
222}
223
224impl Open {
225 pub const DEFAULT: Self = Self {
226 create_new_window: true,
227 };
228
229 /// Used by `#[serde(default)]` on the `create_new_window` field so that
230 /// the serde default and `Open::DEFAULT` stay in sync.
231 fn default_create_new_window() -> bool {
232 Self::DEFAULT.create_new_window
233 }
234}
235
236impl Default for Open {
237 fn default() -> Self {
238 Self::DEFAULT
239 }
240}
241
242actions!(
243 workspace,
244 [
245 /// Activates the next pane in the workspace.
246 ActivateNextPane,
247 /// Activates the previous pane in the workspace.
248 ActivatePreviousPane,
249 /// Activates the last pane in the workspace.
250 ActivateLastPane,
251 /// Switches to the next window.
252 ActivateNextWindow,
253 /// Switches to the previous window.
254 ActivatePreviousWindow,
255 /// Adds a folder to the current project.
256 AddFolderToProject,
257 /// Clears all notifications.
258 ClearAllNotifications,
259 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
260 ClearNavigationHistory,
261 /// Closes the active dock.
262 CloseActiveDock,
263 /// Closes all docks.
264 CloseAllDocks,
265 /// Toggles all docks.
266 ToggleAllDocks,
267 /// Closes the current window.
268 CloseWindow,
269 /// Closes the current project.
270 CloseProject,
271 /// Opens the feedback dialog.
272 Feedback,
273 /// Follows the next collaborator in the session.
274 FollowNextCollaborator,
275 /// Moves the focused panel to the next position.
276 MoveFocusedPanelToNextPosition,
277 /// Creates a new file.
278 NewFile,
279 /// Creates a new file in a vertical split.
280 NewFileSplitVertical,
281 /// Creates a new file in a horizontal split.
282 NewFileSplitHorizontal,
283 /// Opens a new search.
284 NewSearch,
285 /// Opens a new window.
286 NewWindow,
287 /// Opens multiple files.
288 OpenFiles,
289 /// Opens the current location in terminal.
290 OpenInTerminal,
291 /// Opens the component preview.
292 OpenComponentPreview,
293 /// Reloads the active item.
294 ReloadActiveItem,
295 /// Resets the active dock to its default size.
296 ResetActiveDockSize,
297 /// Resets all open docks to their default sizes.
298 ResetOpenDocksSize,
299 /// Reloads the application
300 Reload,
301 /// Saves the current file with a new name.
302 SaveAs,
303 /// Saves without formatting.
304 SaveWithoutFormat,
305 /// Shuts down all debug adapters.
306 ShutdownDebugAdapters,
307 /// Suppresses the current notification.
308 SuppressNotification,
309 /// Toggles the bottom dock.
310 ToggleBottomDock,
311 /// Toggles centered layout mode.
312 ToggleCenteredLayout,
313 /// Toggles edit prediction feature globally for all files.
314 ToggleEditPrediction,
315 /// Toggles the left dock.
316 ToggleLeftDock,
317 /// Toggles the right dock.
318 ToggleRightDock,
319 /// Toggles zoom on the active pane.
320 ToggleZoom,
321 /// Toggles read-only mode for the active item (if supported by that item).
322 ToggleReadOnlyFile,
323 /// Zooms in on the active pane.
324 ZoomIn,
325 /// Zooms out of the active pane.
326 ZoomOut,
327 /// If any worktrees are in restricted mode, shows a modal with possible actions.
328 /// If the modal is shown already, closes it without trusting any worktree.
329 ToggleWorktreeSecurity,
330 /// Clears all trusted worktrees, placing them in restricted mode on next open.
331 /// Requires restart to take effect on already opened projects.
332 ClearTrustedWorktrees,
333 /// Stops following a collaborator.
334 Unfollow,
335 /// Restores the banner.
336 RestoreBanner,
337 /// Toggles expansion of the selected item.
338 ToggleExpandItem,
339 ]
340);
341
342/// Activates a specific pane by its index.
343#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
344#[action(namespace = workspace)]
345pub struct ActivatePane(pub usize);
346
347/// Moves an item to a specific pane by index.
348#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
349#[action(namespace = workspace)]
350#[serde(deny_unknown_fields)]
351pub struct MoveItemToPane {
352 #[serde(default = "default_1")]
353 pub destination: usize,
354 #[serde(default = "default_true")]
355 pub focus: bool,
356 #[serde(default)]
357 pub clone: bool,
358}
359
360fn default_1() -> usize {
361 1
362}
363
364/// Moves an item to a pane in the specified direction.
365#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct MoveItemToPaneInDirection {
369 #[serde(default = "default_right")]
370 pub direction: SplitDirection,
371 #[serde(default = "default_true")]
372 pub focus: bool,
373 #[serde(default)]
374 pub clone: bool,
375}
376
377/// Creates a new file in a split of the desired direction.
378#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct NewFileSplit(pub SplitDirection);
382
383fn default_right() -> SplitDirection {
384 SplitDirection::Right
385}
386
387/// Saves all open files in the workspace.
388#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct SaveAll {
392 #[serde(default)]
393 pub save_intent: Option<SaveIntent>,
394}
395
396/// Saves the current file with the specified options.
397#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
398#[action(namespace = workspace)]
399#[serde(deny_unknown_fields)]
400pub struct Save {
401 #[serde(default)]
402 pub save_intent: Option<SaveIntent>,
403}
404
405/// Moves Focus to the central panes in the workspace.
406#[derive(Clone, Debug, PartialEq, Eq, Action)]
407#[action(namespace = workspace)]
408pub struct FocusCenterPane;
409
410/// Closes all items and panes in the workspace.
411#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
412#[action(namespace = workspace)]
413#[serde(deny_unknown_fields)]
414pub struct CloseAllItemsAndPanes {
415 #[serde(default)]
416 pub save_intent: Option<SaveIntent>,
417}
418
419/// Closes all inactive tabs and panes in the workspace.
420#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct CloseInactiveTabsAndPanes {
424 #[serde(default)]
425 pub save_intent: Option<SaveIntent>,
426}
427
428/// Closes the active item across all panes.
429#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
430#[action(namespace = workspace)]
431#[serde(deny_unknown_fields)]
432pub struct CloseItemInAllPanes {
433 #[serde(default)]
434 pub save_intent: Option<SaveIntent>,
435 #[serde(default)]
436 pub close_pinned: bool,
437}
438
439/// Sends a sequence of keystrokes to the active element.
440#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
441#[action(namespace = workspace)]
442pub struct SendKeystrokes(pub String);
443
444actions!(
445 project_symbols,
446 [
447 /// Toggles the project symbols search.
448 #[action(name = "Toggle")]
449 ToggleProjectSymbols
450 ]
451);
452
453/// Toggles the file finder interface.
454#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
455#[action(namespace = file_finder, name = "Toggle")]
456#[serde(deny_unknown_fields)]
457pub struct ToggleFileFinder {
458 #[serde(default)]
459 pub separate_history: bool,
460}
461
462/// Opens a new terminal in the center.
463#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
464#[action(namespace = workspace)]
465#[serde(deny_unknown_fields)]
466pub struct NewCenterTerminal {
467 /// If true, creates a local terminal even in remote projects.
468 #[serde(default)]
469 pub local: bool,
470}
471
472/// Opens a new terminal.
473#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
474#[action(namespace = workspace)]
475#[serde(deny_unknown_fields)]
476pub struct NewTerminal {
477 /// If true, creates a local terminal even in remote projects.
478 #[serde(default)]
479 pub local: bool,
480}
481
482/// Increases size of a currently focused dock by a given amount of pixels.
483#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
484#[action(namespace = workspace)]
485#[serde(deny_unknown_fields)]
486pub struct IncreaseActiveDockSize {
487 /// For 0px parameter, uses UI font size value.
488 #[serde(default)]
489 pub px: u32,
490}
491
492/// Decreases size of a currently focused dock by a given amount of pixels.
493#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
494#[action(namespace = workspace)]
495#[serde(deny_unknown_fields)]
496pub struct DecreaseActiveDockSize {
497 /// For 0px parameter, uses UI font size value.
498 #[serde(default)]
499 pub px: u32,
500}
501
502/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
503#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
504#[action(namespace = workspace)]
505#[serde(deny_unknown_fields)]
506pub struct IncreaseOpenDocksSize {
507 /// For 0px parameter, uses UI font size value.
508 #[serde(default)]
509 pub px: u32,
510}
511
512/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
513#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
514#[action(namespace = workspace)]
515#[serde(deny_unknown_fields)]
516pub struct DecreaseOpenDocksSize {
517 /// For 0px parameter, uses UI font size value.
518 #[serde(default)]
519 pub px: u32,
520}
521
522actions!(
523 workspace,
524 [
525 /// Activates the pane to the left.
526 ActivatePaneLeft,
527 /// Activates the pane to the right.
528 ActivatePaneRight,
529 /// Activates the pane above.
530 ActivatePaneUp,
531 /// Activates the pane below.
532 ActivatePaneDown,
533 /// Swaps the current pane with the one to the left.
534 SwapPaneLeft,
535 /// Swaps the current pane with the one to the right.
536 SwapPaneRight,
537 /// Swaps the current pane with the one above.
538 SwapPaneUp,
539 /// Swaps the current pane with the one below.
540 SwapPaneDown,
541 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
542 SwapPaneAdjacent,
543 /// Move the current pane to be at the far left.
544 MovePaneLeft,
545 /// Move the current pane to be at the far right.
546 MovePaneRight,
547 /// Move the current pane to be at the very top.
548 MovePaneUp,
549 /// Move the current pane to be at the very bottom.
550 MovePaneDown,
551 ]
552);
553
554#[derive(PartialEq, Eq, Debug)]
555pub enum CloseIntent {
556 /// Quit the program entirely.
557 Quit,
558 /// Close a window.
559 CloseWindow,
560 /// Replace the workspace in an existing window.
561 ReplaceWindow,
562}
563
564#[derive(Clone)]
565pub struct Toast {
566 id: NotificationId,
567 msg: Cow<'static, str>,
568 autohide: bool,
569 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
570}
571
572impl Toast {
573 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
574 Toast {
575 id,
576 msg: msg.into(),
577 on_click: None,
578 autohide: false,
579 }
580 }
581
582 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
583 where
584 M: Into<Cow<'static, str>>,
585 F: Fn(&mut Window, &mut App) + 'static,
586 {
587 self.on_click = Some((message.into(), Arc::new(on_click)));
588 self
589 }
590
591 pub fn autohide(mut self) -> Self {
592 self.autohide = true;
593 self
594 }
595}
596
597impl PartialEq for Toast {
598 fn eq(&self, other: &Self) -> bool {
599 self.id == other.id
600 && self.msg == other.msg
601 && self.on_click.is_some() == other.on_click.is_some()
602 }
603}
604
605/// Opens a new terminal with the specified working directory.
606#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
607#[action(namespace = workspace)]
608#[serde(deny_unknown_fields)]
609pub struct OpenTerminal {
610 pub working_directory: PathBuf,
611 /// If true, creates a local terminal even in remote projects.
612 #[serde(default)]
613 pub local: bool,
614}
615
616#[derive(
617 Clone,
618 Copy,
619 Debug,
620 Default,
621 Hash,
622 PartialEq,
623 Eq,
624 PartialOrd,
625 Ord,
626 serde::Serialize,
627 serde::Deserialize,
628)]
629pub struct WorkspaceId(i64);
630
631impl WorkspaceId {
632 pub fn from_i64(value: i64) -> Self {
633 Self(value)
634 }
635}
636
637impl StaticColumnCount for WorkspaceId {}
638impl Bind for WorkspaceId {
639 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
640 self.0.bind(statement, start_index)
641 }
642}
643impl Column for WorkspaceId {
644 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
645 i64::column(statement, start_index)
646 .map(|(i, next_index)| (Self(i), next_index))
647 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
648 }
649}
650impl From<WorkspaceId> for i64 {
651 fn from(val: WorkspaceId) -> Self {
652 val.0
653 }
654}
655
656fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
657 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
658 workspace_window
659 .update(cx, |multi_workspace, window, cx| {
660 let workspace = multi_workspace.workspace().clone();
661 workspace.update(cx, |workspace, cx| {
662 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
663 });
664 })
665 .ok();
666 } else {
667 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
668 cx.spawn(async move |cx| {
669 let OpenResult { window, .. } = task.await?;
670 window.update(cx, |multi_workspace, window, cx| {
671 window.activate_window();
672 let workspace = multi_workspace.workspace().clone();
673 workspace.update(cx, |workspace, cx| {
674 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
675 });
676 })?;
677 anyhow::Ok(())
678 })
679 .detach_and_log_err(cx);
680 }
681}
682
683pub fn prompt_for_open_path_and_open(
684 workspace: &mut Workspace,
685 app_state: Arc<AppState>,
686 options: PathPromptOptions,
687 create_new_window: bool,
688 window: &mut Window,
689 cx: &mut Context<Workspace>,
690) {
691 let paths = workspace.prompt_for_open_path(
692 options,
693 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
694 window,
695 cx,
696 );
697 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
698 cx.spawn_in(window, async move |this, cx| {
699 let Some(paths) = paths.await.log_err().flatten() else {
700 return;
701 };
702 if !create_new_window {
703 if let Some(handle) = multi_workspace_handle {
704 if let Some(task) = handle
705 .update(cx, |multi_workspace, window, cx| {
706 multi_workspace.open_project(paths, window, cx)
707 })
708 .log_err()
709 {
710 task.await.log_err();
711 }
712 return;
713 }
714 }
715 if let Some(task) = this
716 .update_in(cx, |this, window, cx| {
717 this.open_workspace_for_paths(false, paths, window, cx)
718 })
719 .log_err()
720 {
721 task.await.log_err();
722 }
723 })
724 .detach();
725}
726
727pub fn init(app_state: Arc<AppState>, cx: &mut App) {
728 component::init();
729 theme_preview::init(cx);
730 toast_layer::init(cx);
731 history_manager::init(app_state.fs.clone(), cx);
732
733 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
734 .on_action(|_: &Reload, cx| reload(cx))
735 .on_action(|_: &Open, cx: &mut App| {
736 let app_state = AppState::global(cx);
737 prompt_and_open_paths(
738 app_state,
739 PathPromptOptions {
740 files: true,
741 directories: true,
742 multiple: true,
743 prompt: None,
744 },
745 cx,
746 );
747 })
748 .on_action(|_: &OpenFiles, cx: &mut App| {
749 let directories = cx.can_select_mixed_files_and_dirs();
750 let app_state = AppState::global(cx);
751 prompt_and_open_paths(
752 app_state,
753 PathPromptOptions {
754 files: true,
755 directories,
756 multiple: true,
757 prompt: None,
758 },
759 cx,
760 );
761 });
762}
763
764type BuildProjectItemFn =
765 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
766
767type BuildProjectItemForPathFn =
768 fn(
769 &Entity<Project>,
770 &ProjectPath,
771 &mut Window,
772 &mut App,
773 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
774
775#[derive(Clone, Default)]
776struct ProjectItemRegistry {
777 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
778 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
779}
780
781impl ProjectItemRegistry {
782 fn register<T: ProjectItem>(&mut self) {
783 self.build_project_item_fns_by_type.insert(
784 TypeId::of::<T::Item>(),
785 |item, project, pane, window, cx| {
786 let item = item.downcast().unwrap();
787 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
788 as Box<dyn ItemHandle>
789 },
790 );
791 self.build_project_item_for_path_fns
792 .push(|project, project_path, window, cx| {
793 let project_path = project_path.clone();
794 let is_file = project
795 .read(cx)
796 .entry_for_path(&project_path, cx)
797 .is_some_and(|entry| entry.is_file());
798 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
799 let is_local = project.read(cx).is_local();
800 let project_item =
801 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
802 let project = project.clone();
803 Some(window.spawn(cx, async move |cx| {
804 match project_item.await.with_context(|| {
805 format!(
806 "opening project path {:?}",
807 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
808 )
809 }) {
810 Ok(project_item) => {
811 let project_item = project_item;
812 let project_entry_id: Option<ProjectEntryId> =
813 project_item.read_with(cx, project::ProjectItem::entry_id);
814 let build_workspace_item = Box::new(
815 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
816 Box::new(cx.new(|cx| {
817 T::for_project_item(
818 project,
819 Some(pane),
820 project_item,
821 window,
822 cx,
823 )
824 })) as Box<dyn ItemHandle>
825 },
826 ) as Box<_>;
827 Ok((project_entry_id, build_workspace_item))
828 }
829 Err(e) => {
830 log::warn!("Failed to open a project item: {e:#}");
831 if e.error_code() == ErrorCode::Internal {
832 if let Some(abs_path) =
833 entry_abs_path.as_deref().filter(|_| is_file)
834 {
835 if let Some(broken_project_item_view) =
836 cx.update(|window, cx| {
837 T::for_broken_project_item(
838 abs_path, is_local, &e, window, cx,
839 )
840 })?
841 {
842 let build_workspace_item = Box::new(
843 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
844 cx.new(|_| broken_project_item_view).boxed_clone()
845 },
846 )
847 as Box<_>;
848 return Ok((None, build_workspace_item));
849 }
850 }
851 }
852 Err(e)
853 }
854 }
855 }))
856 });
857 }
858
859 fn open_path(
860 &self,
861 project: &Entity<Project>,
862 path: &ProjectPath,
863 window: &mut Window,
864 cx: &mut App,
865 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
866 let Some(open_project_item) = self
867 .build_project_item_for_path_fns
868 .iter()
869 .rev()
870 .find_map(|open_project_item| open_project_item(project, path, window, cx))
871 else {
872 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
873 };
874 open_project_item
875 }
876
877 fn build_item<T: project::ProjectItem>(
878 &self,
879 item: Entity<T>,
880 project: Entity<Project>,
881 pane: Option<&Pane>,
882 window: &mut Window,
883 cx: &mut App,
884 ) -> Option<Box<dyn ItemHandle>> {
885 let build = self
886 .build_project_item_fns_by_type
887 .get(&TypeId::of::<T>())?;
888 Some(build(item.into_any(), project, pane, window, cx))
889 }
890}
891
892type WorkspaceItemBuilder =
893 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
894
895impl Global for ProjectItemRegistry {}
896
897/// Registers a [ProjectItem] for the app. When opening a file, all the registered
898/// items will get a chance to open the file, starting from the project item that
899/// was added last.
900pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
901 cx.default_global::<ProjectItemRegistry>().register::<I>();
902}
903
904#[derive(Default)]
905pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
906
907struct FollowableViewDescriptor {
908 from_state_proto: fn(
909 Entity<Workspace>,
910 ViewId,
911 &mut Option<proto::view::Variant>,
912 &mut Window,
913 &mut App,
914 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
915 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
916}
917
918impl Global for FollowableViewRegistry {}
919
920impl FollowableViewRegistry {
921 pub fn register<I: FollowableItem>(cx: &mut App) {
922 cx.default_global::<Self>().0.insert(
923 TypeId::of::<I>(),
924 FollowableViewDescriptor {
925 from_state_proto: |workspace, id, state, window, cx| {
926 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
927 cx.foreground_executor()
928 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
929 })
930 },
931 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
932 },
933 );
934 }
935
936 pub fn from_state_proto(
937 workspace: Entity<Workspace>,
938 view_id: ViewId,
939 mut state: Option<proto::view::Variant>,
940 window: &mut Window,
941 cx: &mut App,
942 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
943 cx.update_default_global(|this: &mut Self, cx| {
944 this.0.values().find_map(|descriptor| {
945 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
946 })
947 })
948 }
949
950 pub fn to_followable_view(
951 view: impl Into<AnyView>,
952 cx: &App,
953 ) -> Option<Box<dyn FollowableItemHandle>> {
954 let this = cx.try_global::<Self>()?;
955 let view = view.into();
956 let descriptor = this.0.get(&view.entity_type())?;
957 Some((descriptor.to_followable_view)(&view))
958 }
959}
960
961#[derive(Copy, Clone)]
962struct SerializableItemDescriptor {
963 deserialize: fn(
964 Entity<Project>,
965 WeakEntity<Workspace>,
966 WorkspaceId,
967 ItemId,
968 &mut Window,
969 &mut Context<Pane>,
970 ) -> Task<Result<Box<dyn ItemHandle>>>,
971 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
972 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
973}
974
975#[derive(Default)]
976struct SerializableItemRegistry {
977 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
978 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
979}
980
981impl Global for SerializableItemRegistry {}
982
983impl SerializableItemRegistry {
984 fn deserialize(
985 item_kind: &str,
986 project: Entity<Project>,
987 workspace: WeakEntity<Workspace>,
988 workspace_id: WorkspaceId,
989 item_item: ItemId,
990 window: &mut Window,
991 cx: &mut Context<Pane>,
992 ) -> Task<Result<Box<dyn ItemHandle>>> {
993 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
994 return Task::ready(Err(anyhow!(
995 "cannot deserialize {}, descriptor not found",
996 item_kind
997 )));
998 };
999
1000 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1001 }
1002
1003 fn cleanup(
1004 item_kind: &str,
1005 workspace_id: WorkspaceId,
1006 loaded_items: Vec<ItemId>,
1007 window: &mut Window,
1008 cx: &mut App,
1009 ) -> Task<Result<()>> {
1010 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1011 return Task::ready(Err(anyhow!(
1012 "cannot cleanup {}, descriptor not found",
1013 item_kind
1014 )));
1015 };
1016
1017 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1018 }
1019
1020 fn view_to_serializable_item_handle(
1021 view: AnyView,
1022 cx: &App,
1023 ) -> Option<Box<dyn SerializableItemHandle>> {
1024 let this = cx.try_global::<Self>()?;
1025 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1026 Some((descriptor.view_to_serializable_item)(view))
1027 }
1028
1029 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1030 let this = cx.try_global::<Self>()?;
1031 this.descriptors_by_kind.get(item_kind).copied()
1032 }
1033}
1034
1035pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1036 let serialized_item_kind = I::serialized_item_kind();
1037
1038 let registry = cx.default_global::<SerializableItemRegistry>();
1039 let descriptor = SerializableItemDescriptor {
1040 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1041 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1042 cx.foreground_executor()
1043 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1044 },
1045 cleanup: |workspace_id, loaded_items, window, cx| {
1046 I::cleanup(workspace_id, loaded_items, window, cx)
1047 },
1048 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1049 };
1050 registry
1051 .descriptors_by_kind
1052 .insert(Arc::from(serialized_item_kind), descriptor);
1053 registry
1054 .descriptors_by_type
1055 .insert(TypeId::of::<I>(), descriptor);
1056}
1057
1058pub struct AppState {
1059 pub languages: Arc<LanguageRegistry>,
1060 pub client: Arc<Client>,
1061 pub user_store: Entity<UserStore>,
1062 pub workspace_store: Entity<WorkspaceStore>,
1063 pub fs: Arc<dyn fs::Fs>,
1064 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1065 pub node_runtime: NodeRuntime,
1066 pub session: Entity<AppSession>,
1067}
1068
1069struct GlobalAppState(Arc<AppState>);
1070
1071impl Global for GlobalAppState {}
1072
1073pub struct WorkspaceStore {
1074 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1075 client: Arc<Client>,
1076 _subscriptions: Vec<client::Subscription>,
1077}
1078
1079#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1080pub enum CollaboratorId {
1081 PeerId(PeerId),
1082 Agent,
1083}
1084
1085impl From<PeerId> for CollaboratorId {
1086 fn from(peer_id: PeerId) -> Self {
1087 CollaboratorId::PeerId(peer_id)
1088 }
1089}
1090
1091impl From<&PeerId> for CollaboratorId {
1092 fn from(peer_id: &PeerId) -> Self {
1093 CollaboratorId::PeerId(*peer_id)
1094 }
1095}
1096
1097#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1098struct Follower {
1099 project_id: Option<u64>,
1100 peer_id: PeerId,
1101}
1102
1103impl AppState {
1104 #[track_caller]
1105 pub fn global(cx: &App) -> Arc<Self> {
1106 cx.global::<GlobalAppState>().0.clone()
1107 }
1108 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
1109 cx.try_global::<GlobalAppState>()
1110 .map(|state| state.0.clone())
1111 }
1112 pub fn set_global(state: Arc<AppState>, cx: &mut App) {
1113 cx.set_global(GlobalAppState(state));
1114 }
1115
1116 #[cfg(any(test, feature = "test-support"))]
1117 pub fn test(cx: &mut App) -> Arc<Self> {
1118 use fs::Fs;
1119 use node_runtime::NodeRuntime;
1120 use session::Session;
1121 use settings::SettingsStore;
1122
1123 if !cx.has_global::<SettingsStore>() {
1124 let settings_store = SettingsStore::test(cx);
1125 cx.set_global(settings_store);
1126 }
1127
1128 let fs = fs::FakeFs::new(cx.background_executor().clone());
1129 <dyn Fs>::set_global(fs.clone(), cx);
1130 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1131 let clock = Arc::new(clock::FakeSystemClock::new());
1132 let http_client = http_client::FakeHttpClient::with_404_response();
1133 let client = Client::new(clock, http_client, cx);
1134 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1135 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1136 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1137
1138 theme_settings::init(theme::LoadThemes::JustBase, cx);
1139 client::init(&client, cx);
1140
1141 Arc::new(Self {
1142 client,
1143 fs,
1144 languages,
1145 user_store,
1146 workspace_store,
1147 node_runtime: NodeRuntime::unavailable(),
1148 build_window_options: |_, _| Default::default(),
1149 session,
1150 })
1151 }
1152}
1153
1154struct DelayedDebouncedEditAction {
1155 task: Option<Task<()>>,
1156 cancel_channel: Option<oneshot::Sender<()>>,
1157}
1158
1159impl DelayedDebouncedEditAction {
1160 fn new() -> DelayedDebouncedEditAction {
1161 DelayedDebouncedEditAction {
1162 task: None,
1163 cancel_channel: None,
1164 }
1165 }
1166
1167 fn fire_new<F>(
1168 &mut self,
1169 delay: Duration,
1170 window: &mut Window,
1171 cx: &mut Context<Workspace>,
1172 func: F,
1173 ) where
1174 F: 'static
1175 + Send
1176 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1177 {
1178 if let Some(channel) = self.cancel_channel.take() {
1179 _ = channel.send(());
1180 }
1181
1182 let (sender, mut receiver) = oneshot::channel::<()>();
1183 self.cancel_channel = Some(sender);
1184
1185 let previous_task = self.task.take();
1186 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1187 let mut timer = cx.background_executor().timer(delay).fuse();
1188 if let Some(previous_task) = previous_task {
1189 previous_task.await;
1190 }
1191
1192 futures::select_biased! {
1193 _ = receiver => return,
1194 _ = timer => {}
1195 }
1196
1197 if let Some(result) = workspace
1198 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1199 .log_err()
1200 {
1201 result.await.log_err();
1202 }
1203 }));
1204 }
1205}
1206
1207pub enum Event {
1208 PaneAdded(Entity<Pane>),
1209 PaneRemoved,
1210 ItemAdded {
1211 item: Box<dyn ItemHandle>,
1212 },
1213 ActiveItemChanged,
1214 ItemRemoved {
1215 item_id: EntityId,
1216 },
1217 UserSavedItem {
1218 pane: WeakEntity<Pane>,
1219 item: Box<dyn WeakItemHandle>,
1220 save_intent: SaveIntent,
1221 },
1222 ContactRequestedJoin(u64),
1223 WorkspaceCreated(WeakEntity<Workspace>),
1224 OpenBundledFile {
1225 text: Cow<'static, str>,
1226 title: &'static str,
1227 language: &'static str,
1228 },
1229 ZoomChanged,
1230 ModalOpened,
1231 Activate,
1232 PanelAdded(AnyView),
1233}
1234
1235#[derive(Debug, Clone)]
1236pub enum OpenVisible {
1237 All,
1238 None,
1239 OnlyFiles,
1240 OnlyDirectories,
1241}
1242
1243enum WorkspaceLocation {
1244 // Valid local paths or SSH project to serialize
1245 Location(SerializedWorkspaceLocation, PathList),
1246 // No valid location found hence clear session id
1247 DetachFromSession,
1248 // No valid location found to serialize
1249 None,
1250}
1251
1252type PromptForNewPath = Box<
1253 dyn Fn(
1254 &mut Workspace,
1255 DirectoryLister,
1256 Option<String>,
1257 &mut Window,
1258 &mut Context<Workspace>,
1259 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1260>;
1261
1262type PromptForOpenPath = Box<
1263 dyn Fn(
1264 &mut Workspace,
1265 DirectoryLister,
1266 &mut Window,
1267 &mut Context<Workspace>,
1268 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1269>;
1270
1271#[derive(Default)]
1272struct DispatchingKeystrokes {
1273 dispatched: HashSet<Vec<Keystroke>>,
1274 queue: VecDeque<Keystroke>,
1275 task: Option<Shared<Task<()>>>,
1276}
1277
1278/// Collects everything project-related for a certain window opened.
1279/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1280///
1281/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1282/// The `Workspace` owns everybody's state and serves as a default, "global context",
1283/// that can be used to register a global action to be triggered from any place in the window.
1284pub struct Workspace {
1285 weak_self: WeakEntity<Self>,
1286 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1287 zoomed: Option<AnyWeakView>,
1288 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1289 zoomed_position: Option<DockPosition>,
1290 center: PaneGroup,
1291 left_dock: Entity<Dock>,
1292 bottom_dock: Entity<Dock>,
1293 right_dock: Entity<Dock>,
1294 panes: Vec<Entity<Pane>>,
1295 active_worktree_override: Option<WorktreeId>,
1296 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1297 active_pane: Entity<Pane>,
1298 last_active_center_pane: Option<WeakEntity<Pane>>,
1299 last_active_view_id: Option<proto::ViewId>,
1300 status_bar: Entity<StatusBar>,
1301 pub(crate) modal_layer: Entity<ModalLayer>,
1302 toast_layer: Entity<ToastLayer>,
1303 titlebar_item: Option<AnyView>,
1304 notifications: Notifications,
1305 suppressed_notifications: HashSet<NotificationId>,
1306 project: Entity<Project>,
1307 follower_states: HashMap<CollaboratorId, FollowerState>,
1308 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1309 window_edited: bool,
1310 last_window_title: Option<String>,
1311 dirty_items: HashMap<EntityId, Subscription>,
1312 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1313 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1314 database_id: Option<WorkspaceId>,
1315 app_state: Arc<AppState>,
1316 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1317 _subscriptions: Vec<Subscription>,
1318 _apply_leader_updates: Task<Result<()>>,
1319 _observe_current_user: Task<Result<()>>,
1320 _schedule_serialize_workspace: Option<Task<()>>,
1321 _serialize_workspace_task: Option<Task<()>>,
1322 _schedule_serialize_ssh_paths: Option<Task<()>>,
1323 pane_history_timestamp: Arc<AtomicUsize>,
1324 bounds: Bounds<Pixels>,
1325 pub centered_layout: bool,
1326 bounds_save_task_queued: Option<Task<()>>,
1327 on_prompt_for_new_path: Option<PromptForNewPath>,
1328 on_prompt_for_open_path: Option<PromptForOpenPath>,
1329 terminal_provider: Option<Box<dyn TerminalProvider>>,
1330 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1331 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1332 _items_serializer: Task<Result<()>>,
1333 session_id: Option<String>,
1334 scheduled_tasks: Vec<Task<()>>,
1335 last_open_dock_positions: Vec<DockPosition>,
1336 removing: bool,
1337 _panels_task: Option<Task<Result<()>>>,
1338 sidebar_focus_handle: Option<FocusHandle>,
1339 multi_workspace: Option<WeakEntity<MultiWorkspace>>,
1340}
1341
1342impl EventEmitter<Event> for Workspace {}
1343
1344#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1345pub struct ViewId {
1346 pub creator: CollaboratorId,
1347 pub id: u64,
1348}
1349
1350pub struct FollowerState {
1351 center_pane: Entity<Pane>,
1352 dock_pane: Option<Entity<Pane>>,
1353 active_view_id: Option<ViewId>,
1354 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1355}
1356
1357struct FollowerView {
1358 view: Box<dyn FollowableItemHandle>,
1359 location: Option<proto::PanelId>,
1360}
1361
1362impl Workspace {
1363 pub fn new(
1364 workspace_id: Option<WorkspaceId>,
1365 project: Entity<Project>,
1366 app_state: Arc<AppState>,
1367 window: &mut Window,
1368 cx: &mut Context<Self>,
1369 ) -> Self {
1370 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1371 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1372 if let TrustedWorktreesEvent::Trusted(..) = e {
1373 // Do not persist auto trusted worktrees
1374 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1375 worktrees_store.update(cx, |worktrees_store, cx| {
1376 worktrees_store.schedule_serialization(
1377 cx,
1378 |new_trusted_worktrees, cx| {
1379 let timeout =
1380 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1381 let db = WorkspaceDb::global(cx);
1382 cx.background_spawn(async move {
1383 timeout.await;
1384 db.save_trusted_worktrees(new_trusted_worktrees)
1385 .await
1386 .log_err();
1387 })
1388 },
1389 )
1390 });
1391 }
1392 }
1393 })
1394 .detach();
1395
1396 cx.observe_global::<SettingsStore>(|_, cx| {
1397 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1398 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1399 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1400 trusted_worktrees.auto_trust_all(cx);
1401 })
1402 }
1403 }
1404 })
1405 .detach();
1406 }
1407
1408 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1409 match event {
1410 project::Event::RemoteIdChanged(_) => {
1411 this.update_window_title(window, cx);
1412 }
1413
1414 project::Event::CollaboratorLeft(peer_id) => {
1415 this.collaborator_left(*peer_id, window, cx);
1416 }
1417
1418 &project::Event::WorktreeRemoved(_) => {
1419 this.update_window_title(window, cx);
1420 this.serialize_workspace(window, cx);
1421 this.update_history(cx);
1422 }
1423
1424 &project::Event::WorktreeAdded(id) => {
1425 this.update_window_title(window, cx);
1426 if this
1427 .project()
1428 .read(cx)
1429 .worktree_for_id(id, cx)
1430 .is_some_and(|wt| wt.read(cx).is_visible())
1431 {
1432 this.serialize_workspace(window, cx);
1433 this.update_history(cx);
1434 }
1435 }
1436 project::Event::WorktreeUpdatedEntries(..) => {
1437 this.update_window_title(window, cx);
1438 this.serialize_workspace(window, cx);
1439 }
1440
1441 project::Event::DisconnectedFromHost => {
1442 this.update_window_edited(window, cx);
1443 let leaders_to_unfollow =
1444 this.follower_states.keys().copied().collect::<Vec<_>>();
1445 for leader_id in leaders_to_unfollow {
1446 this.unfollow(leader_id, window, cx);
1447 }
1448 }
1449
1450 project::Event::DisconnectedFromRemote {
1451 server_not_running: _,
1452 } => {
1453 this.update_window_edited(window, cx);
1454 }
1455
1456 project::Event::Closed => {
1457 window.remove_window();
1458 }
1459
1460 project::Event::DeletedEntry(_, entry_id) => {
1461 for pane in this.panes.iter() {
1462 pane.update(cx, |pane, cx| {
1463 pane.handle_deleted_project_item(*entry_id, window, cx)
1464 });
1465 }
1466 }
1467
1468 project::Event::Toast {
1469 notification_id,
1470 message,
1471 link,
1472 } => this.show_notification(
1473 NotificationId::named(notification_id.clone()),
1474 cx,
1475 |cx| {
1476 let mut notification = MessageNotification::new(message.clone(), cx);
1477 if let Some(link) = link {
1478 notification = notification
1479 .more_info_message(link.label)
1480 .more_info_url(link.url);
1481 }
1482
1483 cx.new(|_| notification)
1484 },
1485 ),
1486
1487 project::Event::HideToast { notification_id } => {
1488 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1489 }
1490
1491 project::Event::LanguageServerPrompt(request) => {
1492 struct LanguageServerPrompt;
1493
1494 this.show_notification(
1495 NotificationId::composite::<LanguageServerPrompt>(request.id),
1496 cx,
1497 |cx| {
1498 cx.new(|cx| {
1499 notifications::LanguageServerPrompt::new(request.clone(), cx)
1500 })
1501 },
1502 );
1503 }
1504
1505 project::Event::AgentLocationChanged => {
1506 this.handle_agent_location_changed(window, cx)
1507 }
1508
1509 _ => {}
1510 }
1511 cx.notify()
1512 })
1513 .detach();
1514
1515 cx.subscribe_in(
1516 &project.read(cx).breakpoint_store(),
1517 window,
1518 |workspace, _, event, window, cx| match event {
1519 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1520 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1521 workspace.serialize_workspace(window, cx);
1522 }
1523 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1524 },
1525 )
1526 .detach();
1527 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1528 cx.subscribe_in(
1529 &toolchain_store,
1530 window,
1531 |workspace, _, event, window, cx| match event {
1532 ToolchainStoreEvent::CustomToolchainsModified => {
1533 workspace.serialize_workspace(window, cx);
1534 }
1535 _ => {}
1536 },
1537 )
1538 .detach();
1539 }
1540
1541 cx.on_focus_lost(window, |this, window, cx| {
1542 let focus_handle = this.focus_handle(cx);
1543 window.focus(&focus_handle, cx);
1544 })
1545 .detach();
1546
1547 let weak_handle = cx.entity().downgrade();
1548 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1549
1550 let center_pane = cx.new(|cx| {
1551 let mut center_pane = Pane::new(
1552 weak_handle.clone(),
1553 project.clone(),
1554 pane_history_timestamp.clone(),
1555 None,
1556 NewFile.boxed_clone(),
1557 true,
1558 window,
1559 cx,
1560 );
1561 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1562 center_pane.set_should_display_welcome_page(true);
1563 center_pane
1564 });
1565 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1566 .detach();
1567
1568 window.focus(¢er_pane.focus_handle(cx), cx);
1569
1570 cx.emit(Event::PaneAdded(center_pane.clone()));
1571
1572 let any_window_handle = window.window_handle();
1573 app_state.workspace_store.update(cx, |store, _| {
1574 store
1575 .workspaces
1576 .insert((any_window_handle, weak_handle.clone()));
1577 });
1578
1579 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1580 let mut connection_status = app_state.client.status();
1581 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1582 current_user.next().await;
1583 connection_status.next().await;
1584 let mut stream =
1585 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1586
1587 while stream.recv().await.is_some() {
1588 this.update(cx, |_, cx| cx.notify())?;
1589 }
1590 anyhow::Ok(())
1591 });
1592
1593 // All leader updates are enqueued and then processed in a single task, so
1594 // that each asynchronous operation can be run in order.
1595 let (leader_updates_tx, mut leader_updates_rx) =
1596 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1597 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1598 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1599 Self::process_leader_update(&this, leader_id, update, cx)
1600 .await
1601 .log_err();
1602 }
1603
1604 Ok(())
1605 });
1606
1607 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1608 let modal_layer = cx.new(|_| ModalLayer::new());
1609 let toast_layer = cx.new(|_| ToastLayer::new());
1610 cx.subscribe(
1611 &modal_layer,
1612 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1613 cx.emit(Event::ModalOpened);
1614 },
1615 )
1616 .detach();
1617
1618 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1619 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1620 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1621 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1622 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1623 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1624 let multi_workspace = window
1625 .root::<MultiWorkspace>()
1626 .flatten()
1627 .map(|mw| mw.downgrade());
1628 let status_bar = cx.new(|cx| {
1629 let mut status_bar =
1630 StatusBar::new(¢er_pane.clone(), multi_workspace.clone(), window, cx);
1631 status_bar.add_left_item(left_dock_buttons, window, cx);
1632 status_bar.add_right_item(right_dock_buttons, window, cx);
1633 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1634 status_bar
1635 });
1636
1637 let session_id = app_state.session.read(cx).id().to_owned();
1638
1639 let mut active_call = None;
1640 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1641 let subscriptions =
1642 vec![
1643 call.0
1644 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1645 ];
1646 active_call = Some((call, subscriptions));
1647 }
1648
1649 let (serializable_items_tx, serializable_items_rx) =
1650 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1651 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1652 Self::serialize_items(&this, serializable_items_rx, cx).await
1653 });
1654
1655 let subscriptions = vec![
1656 cx.observe_window_activation(window, Self::on_window_activation_changed),
1657 cx.observe_window_bounds(window, move |this, window, cx| {
1658 if this.bounds_save_task_queued.is_some() {
1659 return;
1660 }
1661 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1662 cx.background_executor()
1663 .timer(Duration::from_millis(100))
1664 .await;
1665 this.update_in(cx, |this, window, cx| {
1666 this.save_window_bounds(window, cx).detach();
1667 this.bounds_save_task_queued.take();
1668 })
1669 .ok();
1670 }));
1671 cx.notify();
1672 }),
1673 cx.observe_window_appearance(window, |_, window, cx| {
1674 let window_appearance = window.appearance();
1675
1676 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1677
1678 theme_settings::reload_theme(cx);
1679 theme_settings::reload_icon_theme(cx);
1680 }),
1681 cx.on_release({
1682 let weak_handle = weak_handle.clone();
1683 move |this, cx| {
1684 this.app_state.workspace_store.update(cx, move |store, _| {
1685 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1686 })
1687 }
1688 }),
1689 ];
1690
1691 cx.defer_in(window, move |this, window, cx| {
1692 this.update_window_title(window, cx);
1693 this.show_initial_notifications(cx);
1694 });
1695
1696 let mut center = PaneGroup::new(center_pane.clone());
1697 center.set_is_center(true);
1698 center.mark_positions(cx);
1699
1700 Workspace {
1701 weak_self: weak_handle.clone(),
1702 zoomed: None,
1703 zoomed_position: None,
1704 previous_dock_drag_coordinates: None,
1705 center,
1706 panes: vec![center_pane.clone()],
1707 panes_by_item: Default::default(),
1708 active_pane: center_pane.clone(),
1709 last_active_center_pane: Some(center_pane.downgrade()),
1710 last_active_view_id: None,
1711 status_bar,
1712 modal_layer,
1713 toast_layer,
1714 titlebar_item: None,
1715 active_worktree_override: None,
1716 notifications: Notifications::default(),
1717 suppressed_notifications: HashSet::default(),
1718 left_dock,
1719 bottom_dock,
1720 right_dock,
1721 _panels_task: None,
1722 project: project.clone(),
1723 follower_states: Default::default(),
1724 last_leaders_by_pane: Default::default(),
1725 dispatching_keystrokes: Default::default(),
1726 window_edited: false,
1727 last_window_title: None,
1728 dirty_items: Default::default(),
1729 active_call,
1730 database_id: workspace_id,
1731 app_state,
1732 _observe_current_user,
1733 _apply_leader_updates,
1734 _schedule_serialize_workspace: None,
1735 _serialize_workspace_task: None,
1736 _schedule_serialize_ssh_paths: None,
1737 leader_updates_tx,
1738 _subscriptions: subscriptions,
1739 pane_history_timestamp,
1740 workspace_actions: Default::default(),
1741 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1742 bounds: Default::default(),
1743 centered_layout: false,
1744 bounds_save_task_queued: None,
1745 on_prompt_for_new_path: None,
1746 on_prompt_for_open_path: None,
1747 terminal_provider: None,
1748 debugger_provider: None,
1749 serializable_items_tx,
1750 _items_serializer,
1751 session_id: Some(session_id),
1752
1753 scheduled_tasks: Vec::new(),
1754 last_open_dock_positions: Vec::new(),
1755 removing: false,
1756 sidebar_focus_handle: None,
1757 multi_workspace,
1758 }
1759 }
1760
1761 pub fn new_local(
1762 abs_paths: Vec<PathBuf>,
1763 app_state: Arc<AppState>,
1764 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1765 env: Option<HashMap<String, String>>,
1766 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1767 activate: bool,
1768 cx: &mut App,
1769 ) -> Task<anyhow::Result<OpenResult>> {
1770 let project_handle = Project::local(
1771 app_state.client.clone(),
1772 app_state.node_runtime.clone(),
1773 app_state.user_store.clone(),
1774 app_state.languages.clone(),
1775 app_state.fs.clone(),
1776 env,
1777 Default::default(),
1778 cx,
1779 );
1780
1781 let db = WorkspaceDb::global(cx);
1782 let kvp = db::kvp::KeyValueStore::global(cx);
1783 cx.spawn(async move |cx| {
1784 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1785 for path in abs_paths.into_iter() {
1786 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1787 paths_to_open.push(canonical)
1788 } else {
1789 paths_to_open.push(path)
1790 }
1791 }
1792
1793 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1794
1795 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1796 paths_to_open = paths.ordered_paths().cloned().collect();
1797 if !paths.is_lexicographically_ordered() {
1798 project_handle.update(cx, |project, cx| {
1799 project.set_worktrees_reordered(true, cx);
1800 });
1801 }
1802 }
1803
1804 // Get project paths for all of the abs_paths
1805 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1806 Vec::with_capacity(paths_to_open.len());
1807
1808 for path in paths_to_open.into_iter() {
1809 if let Some((_, project_entry)) = cx
1810 .update(|cx| {
1811 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1812 })
1813 .await
1814 .log_err()
1815 {
1816 project_paths.push((path, Some(project_entry)));
1817 } else {
1818 project_paths.push((path, None));
1819 }
1820 }
1821
1822 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1823 serialized_workspace.id
1824 } else {
1825 db.next_id().await.unwrap_or_else(|_| Default::default())
1826 };
1827
1828 let toolchains = db.toolchains(workspace_id).await?;
1829
1830 for (toolchain, worktree_path, path) in toolchains {
1831 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1832 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1833 this.find_worktree(&worktree_path, cx)
1834 .and_then(|(worktree, rel_path)| {
1835 if rel_path.is_empty() {
1836 Some(worktree.read(cx).id())
1837 } else {
1838 None
1839 }
1840 })
1841 }) else {
1842 // We did not find a worktree with a given path, but that's whatever.
1843 continue;
1844 };
1845 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1846 continue;
1847 }
1848
1849 project_handle
1850 .update(cx, |this, cx| {
1851 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1852 })
1853 .await;
1854 }
1855 if let Some(workspace) = serialized_workspace.as_ref() {
1856 project_handle.update(cx, |this, cx| {
1857 for (scope, toolchains) in &workspace.user_toolchains {
1858 for toolchain in toolchains {
1859 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1860 }
1861 }
1862 });
1863 }
1864
1865 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1866 if let Some(window) = requesting_window {
1867 let centered_layout = serialized_workspace
1868 .as_ref()
1869 .map(|w| w.centered_layout)
1870 .unwrap_or(false);
1871
1872 let workspace = window.update(cx, |multi_workspace, window, cx| {
1873 let workspace = cx.new(|cx| {
1874 let mut workspace = Workspace::new(
1875 Some(workspace_id),
1876 project_handle.clone(),
1877 app_state.clone(),
1878 window,
1879 cx,
1880 );
1881
1882 workspace.centered_layout = centered_layout;
1883
1884 // Call init callback to add items before window renders
1885 if let Some(init) = init {
1886 init(&mut workspace, window, cx);
1887 }
1888
1889 workspace
1890 });
1891 if activate {
1892 multi_workspace.activate(workspace.clone(), cx);
1893 } else {
1894 multi_workspace.add_workspace(workspace.clone(), cx);
1895 }
1896 workspace
1897 })?;
1898 (window, workspace)
1899 } else {
1900 let window_bounds_override = window_bounds_env_override();
1901
1902 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1903 (Some(WindowBounds::Windowed(bounds)), None)
1904 } else if let Some(workspace) = serialized_workspace.as_ref()
1905 && let Some(display) = workspace.display
1906 && let Some(bounds) = workspace.window_bounds.as_ref()
1907 {
1908 // Reopening an existing workspace - restore its saved bounds
1909 (Some(bounds.0), Some(display))
1910 } else if let Some((display, bounds)) =
1911 persistence::read_default_window_bounds(&kvp)
1912 {
1913 // New or empty workspace - use the last known window bounds
1914 (Some(bounds), Some(display))
1915 } else {
1916 // New window - let GPUI's default_bounds() handle cascading
1917 (None, None)
1918 };
1919
1920 // Use the serialized workspace to construct the new window
1921 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1922 options.window_bounds = window_bounds;
1923 let centered_layout = serialized_workspace
1924 .as_ref()
1925 .map(|w| w.centered_layout)
1926 .unwrap_or(false);
1927 let window = cx.open_window(options, {
1928 let app_state = app_state.clone();
1929 let project_handle = project_handle.clone();
1930 move |window, cx| {
1931 let workspace = cx.new(|cx| {
1932 let mut workspace = Workspace::new(
1933 Some(workspace_id),
1934 project_handle,
1935 app_state,
1936 window,
1937 cx,
1938 );
1939 workspace.centered_layout = centered_layout;
1940
1941 // Call init callback to add items before window renders
1942 if let Some(init) = init {
1943 init(&mut workspace, window, cx);
1944 }
1945
1946 workspace
1947 });
1948 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1949 }
1950 })?;
1951 let workspace =
1952 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1953 multi_workspace.workspace().clone()
1954 })?;
1955 (window, workspace)
1956 };
1957
1958 notify_if_database_failed(window, cx);
1959 // Check if this is an empty workspace (no paths to open)
1960 // An empty workspace is one where project_paths is empty
1961 let is_empty_workspace = project_paths.is_empty();
1962 // Check if serialized workspace has paths before it's moved
1963 let serialized_workspace_has_paths = serialized_workspace
1964 .as_ref()
1965 .map(|ws| !ws.paths.is_empty())
1966 .unwrap_or(false);
1967
1968 let opened_items = window
1969 .update(cx, |_, window, cx| {
1970 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1971 open_items(serialized_workspace, project_paths, window, cx)
1972 })
1973 })?
1974 .await
1975 .unwrap_or_default();
1976
1977 // Restore default dock state for empty workspaces
1978 // Only restore if:
1979 // 1. This is an empty workspace (no paths), AND
1980 // 2. The serialized workspace either doesn't exist or has no paths
1981 if is_empty_workspace && !serialized_workspace_has_paths {
1982 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
1983 window
1984 .update(cx, |_, window, cx| {
1985 workspace.update(cx, |workspace, cx| {
1986 for (dock, serialized_dock) in [
1987 (&workspace.right_dock, &default_docks.right),
1988 (&workspace.left_dock, &default_docks.left),
1989 (&workspace.bottom_dock, &default_docks.bottom),
1990 ] {
1991 dock.update(cx, |dock, cx| {
1992 dock.serialized_dock = Some(serialized_dock.clone());
1993 dock.restore_state(window, cx);
1994 });
1995 }
1996 cx.notify();
1997 });
1998 })
1999 .log_err();
2000 }
2001 }
2002
2003 window
2004 .update(cx, |_, _window, cx| {
2005 workspace.update(cx, |this: &mut Workspace, cx| {
2006 this.update_history(cx);
2007 });
2008 })
2009 .log_err();
2010 Ok(OpenResult {
2011 window,
2012 workspace,
2013 opened_items,
2014 })
2015 })
2016 }
2017
2018 pub fn weak_handle(&self) -> WeakEntity<Self> {
2019 self.weak_self.clone()
2020 }
2021
2022 pub fn left_dock(&self) -> &Entity<Dock> {
2023 &self.left_dock
2024 }
2025
2026 pub fn bottom_dock(&self) -> &Entity<Dock> {
2027 &self.bottom_dock
2028 }
2029
2030 pub fn set_bottom_dock_layout(
2031 &mut self,
2032 layout: BottomDockLayout,
2033 window: &mut Window,
2034 cx: &mut Context<Self>,
2035 ) {
2036 let fs = self.project().read(cx).fs();
2037 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2038 content.workspace.bottom_dock_layout = Some(layout);
2039 });
2040
2041 cx.notify();
2042 self.serialize_workspace(window, cx);
2043 }
2044
2045 pub fn right_dock(&self) -> &Entity<Dock> {
2046 &self.right_dock
2047 }
2048
2049 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2050 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2051 }
2052
2053 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2054 let left_dock = self.left_dock.read(cx);
2055 let left_visible = left_dock.is_open();
2056 let left_active_panel = left_dock
2057 .active_panel()
2058 .map(|panel| panel.persistent_name().to_string());
2059 // `zoomed_position` is kept in sync with individual panel zoom state
2060 // by the dock code in `Dock::new` and `Dock::add_panel`.
2061 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2062
2063 let right_dock = self.right_dock.read(cx);
2064 let right_visible = right_dock.is_open();
2065 let right_active_panel = right_dock
2066 .active_panel()
2067 .map(|panel| panel.persistent_name().to_string());
2068 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2069
2070 let bottom_dock = self.bottom_dock.read(cx);
2071 let bottom_visible = bottom_dock.is_open();
2072 let bottom_active_panel = bottom_dock
2073 .active_panel()
2074 .map(|panel| panel.persistent_name().to_string());
2075 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2076
2077 DockStructure {
2078 left: DockData {
2079 visible: left_visible,
2080 active_panel: left_active_panel,
2081 zoom: left_dock_zoom,
2082 },
2083 right: DockData {
2084 visible: right_visible,
2085 active_panel: right_active_panel,
2086 zoom: right_dock_zoom,
2087 },
2088 bottom: DockData {
2089 visible: bottom_visible,
2090 active_panel: bottom_active_panel,
2091 zoom: bottom_dock_zoom,
2092 },
2093 }
2094 }
2095
2096 pub fn set_dock_structure(
2097 &self,
2098 docks: DockStructure,
2099 window: &mut Window,
2100 cx: &mut Context<Self>,
2101 ) {
2102 for (dock, data) in [
2103 (&self.left_dock, docks.left),
2104 (&self.bottom_dock, docks.bottom),
2105 (&self.right_dock, docks.right),
2106 ] {
2107 dock.update(cx, |dock, cx| {
2108 dock.serialized_dock = Some(data);
2109 dock.restore_state(window, cx);
2110 });
2111 }
2112 }
2113
2114 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2115 self.items(cx)
2116 .filter_map(|item| {
2117 let project_path = item.project_path(cx)?;
2118 self.project.read(cx).absolute_path(&project_path, cx)
2119 })
2120 .collect()
2121 }
2122
2123 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2124 match position {
2125 DockPosition::Left => &self.left_dock,
2126 DockPosition::Bottom => &self.bottom_dock,
2127 DockPosition::Right => &self.right_dock,
2128 }
2129 }
2130
2131 pub fn agent_panel_position(&self, cx: &App) -> Option<DockPosition> {
2132 self.all_docks().into_iter().find_map(|dock| {
2133 let dock = dock.read(cx);
2134 dock.has_agent_panel(cx).then_some(dock.position())
2135 })
2136 }
2137
2138 pub fn panel_size_state<T: Panel>(&self, cx: &App) -> Option<dock::PanelSizeState> {
2139 self.all_docks().into_iter().find_map(|dock| {
2140 let dock = dock.read(cx);
2141 let panel = dock.panel::<T>()?;
2142 dock.stored_panel_size_state(&panel)
2143 })
2144 }
2145
2146 pub fn persisted_panel_size_state(
2147 &self,
2148 panel_key: &'static str,
2149 cx: &App,
2150 ) -> Option<dock::PanelSizeState> {
2151 dock::Dock::load_persisted_size_state(self, panel_key, cx)
2152 }
2153
2154 pub fn persist_panel_size_state(
2155 &self,
2156 panel_key: &str,
2157 size_state: dock::PanelSizeState,
2158 cx: &mut App,
2159 ) {
2160 let Some(workspace_id) = self
2161 .database_id()
2162 .map(|id| i64::from(id).to_string())
2163 .or(self.session_id())
2164 else {
2165 return;
2166 };
2167
2168 let kvp = db::kvp::KeyValueStore::global(cx);
2169 let panel_key = panel_key.to_string();
2170 cx.background_spawn(async move {
2171 let scope = kvp.scoped(dock::PANEL_SIZE_STATE_KEY);
2172 scope
2173 .write(
2174 format!("{workspace_id}:{panel_key}"),
2175 serde_json::to_string(&size_state)?,
2176 )
2177 .await
2178 })
2179 .detach_and_log_err(cx);
2180 }
2181
2182 pub fn set_panel_size_state<T: Panel>(
2183 &mut self,
2184 size_state: dock::PanelSizeState,
2185 window: &mut Window,
2186 cx: &mut Context<Self>,
2187 ) -> bool {
2188 let Some(panel) = self.panel::<T>(cx) else {
2189 return false;
2190 };
2191
2192 let dock = self.dock_at_position(panel.position(window, cx));
2193 let did_set = dock.update(cx, |dock, cx| {
2194 dock.set_panel_size_state(&panel, size_state, cx)
2195 });
2196
2197 if did_set {
2198 self.persist_panel_size_state(T::panel_key(), size_state, cx);
2199 }
2200
2201 did_set
2202 }
2203
2204 fn dock_size(&self, dock: &Dock, window: &Window, cx: &App) -> Option<Pixels> {
2205 let panel = dock.active_panel()?;
2206 let size_state = dock
2207 .stored_panel_size_state(panel.as_ref())
2208 .unwrap_or_default();
2209 let position = dock.position();
2210
2211 if position.axis() == Axis::Horizontal
2212 && panel.supports_flexible_size(window, cx)
2213 && let Some(ratio) = size_state
2214 .flexible_size_ratio
2215 .or_else(|| self.default_flexible_dock_ratio(position))
2216 && let Some(available_width) =
2217 self.available_width_for_horizontal_dock(position, window, cx)
2218 {
2219 return Some((available_width * ratio.clamp(0.0, 1.0)).max(RESIZE_HANDLE_SIZE));
2220 }
2221
2222 Some(
2223 size_state
2224 .size
2225 .unwrap_or_else(|| panel.default_size(window, cx)),
2226 )
2227 }
2228
2229 pub fn flexible_dock_ratio_for_size(
2230 &self,
2231 position: DockPosition,
2232 size: Pixels,
2233 window: &Window,
2234 cx: &App,
2235 ) -> Option<f32> {
2236 if position.axis() != Axis::Horizontal {
2237 return None;
2238 }
2239
2240 let available_width = self.available_width_for_horizontal_dock(position, window, cx)?;
2241 let available_width = available_width.max(RESIZE_HANDLE_SIZE);
2242 Some((size / available_width).clamp(0.0, 1.0))
2243 }
2244
2245 fn available_width_for_horizontal_dock(
2246 &self,
2247 position: DockPosition,
2248 window: &Window,
2249 cx: &App,
2250 ) -> Option<Pixels> {
2251 let workspace_width = self.bounds.size.width;
2252 if workspace_width <= Pixels::ZERO {
2253 return None;
2254 }
2255
2256 let opposite_position = match position {
2257 DockPosition::Left => DockPosition::Right,
2258 DockPosition::Right => DockPosition::Left,
2259 DockPosition::Bottom => return None,
2260 };
2261
2262 let opposite_width = self
2263 .dock_at_position(opposite_position)
2264 .read(cx)
2265 .stored_active_panel_size(window, cx)
2266 .unwrap_or(Pixels::ZERO);
2267
2268 Some((workspace_width - opposite_width).max(RESIZE_HANDLE_SIZE))
2269 }
2270
2271 pub fn default_flexible_dock_ratio(&self, position: DockPosition) -> Option<f32> {
2272 if position.axis() != Axis::Horizontal {
2273 return None;
2274 }
2275
2276 let pane = self.last_active_center_pane.clone()?.upgrade()?;
2277 let pane_fraction = self.center.width_fraction_for_pane(&pane).unwrap_or(1.0);
2278 Some((pane_fraction / (1.0 + pane_fraction)).clamp(0.0, 1.0))
2279 }
2280
2281 pub fn is_edited(&self) -> bool {
2282 self.window_edited
2283 }
2284
2285 pub fn add_panel<T: Panel>(
2286 &mut self,
2287 panel: Entity<T>,
2288 window: &mut Window,
2289 cx: &mut Context<Self>,
2290 ) {
2291 let focus_handle = panel.panel_focus_handle(cx);
2292 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2293 .detach();
2294
2295 let dock_position = panel.position(window, cx);
2296 let dock = self.dock_at_position(dock_position);
2297 let any_panel = panel.to_any();
2298 let persisted_size_state =
2299 self.persisted_panel_size_state(T::panel_key(), cx)
2300 .or_else(|| {
2301 load_legacy_panel_size(T::panel_key(), dock_position, self, cx).map(|size| {
2302 let state = dock::PanelSizeState {
2303 size: Some(size),
2304 flexible_size_ratio: None,
2305 };
2306 self.persist_panel_size_state(T::panel_key(), state, cx);
2307 state
2308 })
2309 });
2310
2311 dock.update(cx, |dock, cx| {
2312 let index = dock.add_panel(panel.clone(), self.weak_self.clone(), window, cx);
2313 if let Some(size_state) = persisted_size_state {
2314 dock.set_panel_size_state(&panel, size_state, cx);
2315 }
2316 index
2317 });
2318
2319 cx.emit(Event::PanelAdded(any_panel));
2320 }
2321
2322 pub fn remove_panel<T: Panel>(
2323 &mut self,
2324 panel: &Entity<T>,
2325 window: &mut Window,
2326 cx: &mut Context<Self>,
2327 ) {
2328 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2329 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2330 }
2331 }
2332
2333 pub fn status_bar(&self) -> &Entity<StatusBar> {
2334 &self.status_bar
2335 }
2336
2337 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2338 self.sidebar_focus_handle = handle;
2339 }
2340
2341 pub fn status_bar_visible(&self, cx: &App) -> bool {
2342 StatusBarSettings::get_global(cx).show
2343 }
2344
2345 pub fn multi_workspace(&self) -> Option<&WeakEntity<MultiWorkspace>> {
2346 self.multi_workspace.as_ref()
2347 }
2348
2349 pub fn set_multi_workspace(
2350 &mut self,
2351 multi_workspace: WeakEntity<MultiWorkspace>,
2352 cx: &mut App,
2353 ) {
2354 self.status_bar.update(cx, |status_bar, cx| {
2355 status_bar.set_multi_workspace(multi_workspace.clone(), cx);
2356 });
2357 self.multi_workspace = Some(multi_workspace);
2358 }
2359
2360 pub fn app_state(&self) -> &Arc<AppState> {
2361 &self.app_state
2362 }
2363
2364 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2365 self._panels_task = Some(task);
2366 }
2367
2368 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2369 self._panels_task.take()
2370 }
2371
2372 pub fn user_store(&self) -> &Entity<UserStore> {
2373 &self.app_state.user_store
2374 }
2375
2376 pub fn project(&self) -> &Entity<Project> {
2377 &self.project
2378 }
2379
2380 pub fn path_style(&self, cx: &App) -> PathStyle {
2381 self.project.read(cx).path_style(cx)
2382 }
2383
2384 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2385 let mut history: HashMap<EntityId, usize> = HashMap::default();
2386
2387 for pane_handle in &self.panes {
2388 let pane = pane_handle.read(cx);
2389
2390 for entry in pane.activation_history() {
2391 history.insert(
2392 entry.entity_id,
2393 history
2394 .get(&entry.entity_id)
2395 .cloned()
2396 .unwrap_or(0)
2397 .max(entry.timestamp),
2398 );
2399 }
2400 }
2401
2402 history
2403 }
2404
2405 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2406 let mut recent_item: Option<Entity<T>> = None;
2407 let mut recent_timestamp = 0;
2408 for pane_handle in &self.panes {
2409 let pane = pane_handle.read(cx);
2410 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2411 pane.items().map(|item| (item.item_id(), item)).collect();
2412 for entry in pane.activation_history() {
2413 if entry.timestamp > recent_timestamp
2414 && let Some(&item) = item_map.get(&entry.entity_id)
2415 && let Some(typed_item) = item.act_as::<T>(cx)
2416 {
2417 recent_timestamp = entry.timestamp;
2418 recent_item = Some(typed_item);
2419 }
2420 }
2421 }
2422 recent_item
2423 }
2424
2425 pub fn recent_navigation_history_iter(
2426 &self,
2427 cx: &App,
2428 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2429 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2430 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2431
2432 for pane in &self.panes {
2433 let pane = pane.read(cx);
2434
2435 pane.nav_history()
2436 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2437 if let Some(fs_path) = &fs_path {
2438 abs_paths_opened
2439 .entry(fs_path.clone())
2440 .or_default()
2441 .insert(project_path.clone());
2442 }
2443 let timestamp = entry.timestamp;
2444 match history.entry(project_path) {
2445 hash_map::Entry::Occupied(mut entry) => {
2446 let (_, old_timestamp) = entry.get();
2447 if ×tamp > old_timestamp {
2448 entry.insert((fs_path, timestamp));
2449 }
2450 }
2451 hash_map::Entry::Vacant(entry) => {
2452 entry.insert((fs_path, timestamp));
2453 }
2454 }
2455 });
2456
2457 if let Some(item) = pane.active_item()
2458 && let Some(project_path) = item.project_path(cx)
2459 {
2460 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2461
2462 if let Some(fs_path) = &fs_path {
2463 abs_paths_opened
2464 .entry(fs_path.clone())
2465 .or_default()
2466 .insert(project_path.clone());
2467 }
2468
2469 history.insert(project_path, (fs_path, std::usize::MAX));
2470 }
2471 }
2472
2473 history
2474 .into_iter()
2475 .sorted_by_key(|(_, (_, order))| *order)
2476 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2477 .rev()
2478 .filter(move |(history_path, abs_path)| {
2479 let latest_project_path_opened = abs_path
2480 .as_ref()
2481 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2482 .and_then(|project_paths| {
2483 project_paths
2484 .iter()
2485 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2486 });
2487
2488 latest_project_path_opened.is_none_or(|path| path == history_path)
2489 })
2490 }
2491
2492 pub fn recent_navigation_history(
2493 &self,
2494 limit: Option<usize>,
2495 cx: &App,
2496 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2497 self.recent_navigation_history_iter(cx)
2498 .take(limit.unwrap_or(usize::MAX))
2499 .collect()
2500 }
2501
2502 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2503 for pane in &self.panes {
2504 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2505 }
2506 }
2507
2508 fn navigate_history(
2509 &mut self,
2510 pane: WeakEntity<Pane>,
2511 mode: NavigationMode,
2512 window: &mut Window,
2513 cx: &mut Context<Workspace>,
2514 ) -> Task<Result<()>> {
2515 self.navigate_history_impl(
2516 pane,
2517 mode,
2518 window,
2519 &mut |history, cx| history.pop(mode, cx),
2520 cx,
2521 )
2522 }
2523
2524 fn navigate_tag_history(
2525 &mut self,
2526 pane: WeakEntity<Pane>,
2527 mode: TagNavigationMode,
2528 window: &mut Window,
2529 cx: &mut Context<Workspace>,
2530 ) -> Task<Result<()>> {
2531 self.navigate_history_impl(
2532 pane,
2533 NavigationMode::Normal,
2534 window,
2535 &mut |history, _cx| history.pop_tag(mode),
2536 cx,
2537 )
2538 }
2539
2540 fn navigate_history_impl(
2541 &mut self,
2542 pane: WeakEntity<Pane>,
2543 mode: NavigationMode,
2544 window: &mut Window,
2545 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2546 cx: &mut Context<Workspace>,
2547 ) -> Task<Result<()>> {
2548 let to_load = if let Some(pane) = pane.upgrade() {
2549 pane.update(cx, |pane, cx| {
2550 window.focus(&pane.focus_handle(cx), cx);
2551 loop {
2552 // Retrieve the weak item handle from the history.
2553 let entry = cb(pane.nav_history_mut(), cx)?;
2554
2555 // If the item is still present in this pane, then activate it.
2556 if let Some(index) = entry
2557 .item
2558 .upgrade()
2559 .and_then(|v| pane.index_for_item(v.as_ref()))
2560 {
2561 let prev_active_item_index = pane.active_item_index();
2562 pane.nav_history_mut().set_mode(mode);
2563 pane.activate_item(index, true, true, window, cx);
2564 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2565
2566 let mut navigated = prev_active_item_index != pane.active_item_index();
2567 if let Some(data) = entry.data {
2568 navigated |= pane.active_item()?.navigate(data, window, cx);
2569 }
2570
2571 if navigated {
2572 break None;
2573 }
2574 } else {
2575 // If the item is no longer present in this pane, then retrieve its
2576 // path info in order to reopen it.
2577 break pane
2578 .nav_history()
2579 .path_for_item(entry.item.id())
2580 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2581 }
2582 }
2583 })
2584 } else {
2585 None
2586 };
2587
2588 if let Some((project_path, abs_path, entry)) = to_load {
2589 // If the item was no longer present, then load it again from its previous path, first try the local path
2590 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2591
2592 cx.spawn_in(window, async move |workspace, cx| {
2593 let open_by_project_path = open_by_project_path.await;
2594 let mut navigated = false;
2595 match open_by_project_path
2596 .with_context(|| format!("Navigating to {project_path:?}"))
2597 {
2598 Ok((project_entry_id, build_item)) => {
2599 let prev_active_item_id = pane.update(cx, |pane, _| {
2600 pane.nav_history_mut().set_mode(mode);
2601 pane.active_item().map(|p| p.item_id())
2602 })?;
2603
2604 pane.update_in(cx, |pane, window, cx| {
2605 let item = pane.open_item(
2606 project_entry_id,
2607 project_path,
2608 true,
2609 entry.is_preview,
2610 true,
2611 None,
2612 window, cx,
2613 build_item,
2614 );
2615 navigated |= Some(item.item_id()) != prev_active_item_id;
2616 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2617 if let Some(data) = entry.data {
2618 navigated |= item.navigate(data, window, cx);
2619 }
2620 })?;
2621 }
2622 Err(open_by_project_path_e) => {
2623 // Fall back to opening by abs path, in case an external file was opened and closed,
2624 // and its worktree is now dropped
2625 if let Some(abs_path) = abs_path {
2626 let prev_active_item_id = pane.update(cx, |pane, _| {
2627 pane.nav_history_mut().set_mode(mode);
2628 pane.active_item().map(|p| p.item_id())
2629 })?;
2630 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2631 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2632 })?;
2633 match open_by_abs_path
2634 .await
2635 .with_context(|| format!("Navigating to {abs_path:?}"))
2636 {
2637 Ok(item) => {
2638 pane.update_in(cx, |pane, window, cx| {
2639 navigated |= Some(item.item_id()) != prev_active_item_id;
2640 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2641 if let Some(data) = entry.data {
2642 navigated |= item.navigate(data, window, cx);
2643 }
2644 })?;
2645 }
2646 Err(open_by_abs_path_e) => {
2647 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2648 }
2649 }
2650 }
2651 }
2652 }
2653
2654 if !navigated {
2655 workspace
2656 .update_in(cx, |workspace, window, cx| {
2657 Self::navigate_history(workspace, pane, mode, window, cx)
2658 })?
2659 .await?;
2660 }
2661
2662 Ok(())
2663 })
2664 } else {
2665 Task::ready(Ok(()))
2666 }
2667 }
2668
2669 pub fn go_back(
2670 &mut self,
2671 pane: WeakEntity<Pane>,
2672 window: &mut Window,
2673 cx: &mut Context<Workspace>,
2674 ) -> Task<Result<()>> {
2675 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2676 }
2677
2678 pub fn go_forward(
2679 &mut self,
2680 pane: WeakEntity<Pane>,
2681 window: &mut Window,
2682 cx: &mut Context<Workspace>,
2683 ) -> Task<Result<()>> {
2684 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2685 }
2686
2687 pub fn reopen_closed_item(
2688 &mut self,
2689 window: &mut Window,
2690 cx: &mut Context<Workspace>,
2691 ) -> Task<Result<()>> {
2692 self.navigate_history(
2693 self.active_pane().downgrade(),
2694 NavigationMode::ReopeningClosedItem,
2695 window,
2696 cx,
2697 )
2698 }
2699
2700 pub fn client(&self) -> &Arc<Client> {
2701 &self.app_state.client
2702 }
2703
2704 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2705 self.titlebar_item = Some(item);
2706 cx.notify();
2707 }
2708
2709 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2710 self.on_prompt_for_new_path = Some(prompt)
2711 }
2712
2713 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2714 self.on_prompt_for_open_path = Some(prompt)
2715 }
2716
2717 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2718 self.terminal_provider = Some(Box::new(provider));
2719 }
2720
2721 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2722 self.debugger_provider = Some(Arc::new(provider));
2723 }
2724
2725 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2726 self.debugger_provider.clone()
2727 }
2728
2729 pub fn prompt_for_open_path(
2730 &mut self,
2731 path_prompt_options: PathPromptOptions,
2732 lister: DirectoryLister,
2733 window: &mut Window,
2734 cx: &mut Context<Self>,
2735 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2736 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2737 let prompt = self.on_prompt_for_open_path.take().unwrap();
2738 let rx = prompt(self, lister, window, cx);
2739 self.on_prompt_for_open_path = Some(prompt);
2740 rx
2741 } else {
2742 let (tx, rx) = oneshot::channel();
2743 let abs_path = cx.prompt_for_paths(path_prompt_options);
2744
2745 cx.spawn_in(window, async move |workspace, cx| {
2746 let Ok(result) = abs_path.await else {
2747 return Ok(());
2748 };
2749
2750 match result {
2751 Ok(result) => {
2752 tx.send(result).ok();
2753 }
2754 Err(err) => {
2755 let rx = workspace.update_in(cx, |workspace, window, cx| {
2756 workspace.show_portal_error(err.to_string(), cx);
2757 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2758 let rx = prompt(workspace, lister, window, cx);
2759 workspace.on_prompt_for_open_path = Some(prompt);
2760 rx
2761 })?;
2762 if let Ok(path) = rx.await {
2763 tx.send(path).ok();
2764 }
2765 }
2766 };
2767 anyhow::Ok(())
2768 })
2769 .detach();
2770
2771 rx
2772 }
2773 }
2774
2775 pub fn prompt_for_new_path(
2776 &mut self,
2777 lister: DirectoryLister,
2778 suggested_name: Option<String>,
2779 window: &mut Window,
2780 cx: &mut Context<Self>,
2781 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2782 if self.project.read(cx).is_via_collab()
2783 || self.project.read(cx).is_via_remote_server()
2784 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2785 {
2786 let prompt = self.on_prompt_for_new_path.take().unwrap();
2787 let rx = prompt(self, lister, suggested_name, window, cx);
2788 self.on_prompt_for_new_path = Some(prompt);
2789 return rx;
2790 }
2791
2792 let (tx, rx) = oneshot::channel();
2793 cx.spawn_in(window, async move |workspace, cx| {
2794 let abs_path = workspace.update(cx, |workspace, cx| {
2795 let relative_to = workspace
2796 .most_recent_active_path(cx)
2797 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2798 .or_else(|| {
2799 let project = workspace.project.read(cx);
2800 project.visible_worktrees(cx).find_map(|worktree| {
2801 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2802 })
2803 })
2804 .or_else(std::env::home_dir)
2805 .unwrap_or_else(|| PathBuf::from(""));
2806 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2807 })?;
2808 let abs_path = match abs_path.await? {
2809 Ok(path) => path,
2810 Err(err) => {
2811 let rx = workspace.update_in(cx, |workspace, window, cx| {
2812 workspace.show_portal_error(err.to_string(), cx);
2813
2814 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2815 let rx = prompt(workspace, lister, suggested_name, window, cx);
2816 workspace.on_prompt_for_new_path = Some(prompt);
2817 rx
2818 })?;
2819 if let Ok(path) = rx.await {
2820 tx.send(path).ok();
2821 }
2822 return anyhow::Ok(());
2823 }
2824 };
2825
2826 tx.send(abs_path.map(|path| vec![path])).ok();
2827 anyhow::Ok(())
2828 })
2829 .detach();
2830
2831 rx
2832 }
2833
2834 pub fn titlebar_item(&self) -> Option<AnyView> {
2835 self.titlebar_item.clone()
2836 }
2837
2838 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2839 /// When set, git-related operations should use this worktree instead of deriving
2840 /// the active worktree from the focused file.
2841 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2842 self.active_worktree_override
2843 }
2844
2845 pub fn set_active_worktree_override(
2846 &mut self,
2847 worktree_id: Option<WorktreeId>,
2848 cx: &mut Context<Self>,
2849 ) {
2850 self.active_worktree_override = worktree_id;
2851 cx.notify();
2852 }
2853
2854 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2855 self.active_worktree_override = None;
2856 cx.notify();
2857 }
2858
2859 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2860 ///
2861 /// If the given workspace has a local project, then it will be passed
2862 /// to the callback. Otherwise, a new empty window will be created.
2863 pub fn with_local_workspace<T, F>(
2864 &mut self,
2865 window: &mut Window,
2866 cx: &mut Context<Self>,
2867 callback: F,
2868 ) -> Task<Result<T>>
2869 where
2870 T: 'static,
2871 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2872 {
2873 if self.project.read(cx).is_local() {
2874 Task::ready(Ok(callback(self, window, cx)))
2875 } else {
2876 let env = self.project.read(cx).cli_environment(cx);
2877 let task = Self::new_local(
2878 Vec::new(),
2879 self.app_state.clone(),
2880 None,
2881 env,
2882 None,
2883 true,
2884 cx,
2885 );
2886 cx.spawn_in(window, async move |_vh, cx| {
2887 let OpenResult {
2888 window: multi_workspace_window,
2889 ..
2890 } = task.await?;
2891 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2892 let workspace = multi_workspace.workspace().clone();
2893 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2894 })
2895 })
2896 }
2897 }
2898
2899 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2900 ///
2901 /// If the given workspace has a local project, then it will be passed
2902 /// to the callback. Otherwise, a new empty window will be created.
2903 pub fn with_local_or_wsl_workspace<T, F>(
2904 &mut self,
2905 window: &mut Window,
2906 cx: &mut Context<Self>,
2907 callback: F,
2908 ) -> Task<Result<T>>
2909 where
2910 T: 'static,
2911 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2912 {
2913 let project = self.project.read(cx);
2914 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2915 Task::ready(Ok(callback(self, window, cx)))
2916 } else {
2917 let env = self.project.read(cx).cli_environment(cx);
2918 let task = Self::new_local(
2919 Vec::new(),
2920 self.app_state.clone(),
2921 None,
2922 env,
2923 None,
2924 true,
2925 cx,
2926 );
2927 cx.spawn_in(window, async move |_vh, cx| {
2928 let OpenResult {
2929 window: multi_workspace_window,
2930 ..
2931 } = task.await?;
2932 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2933 let workspace = multi_workspace.workspace().clone();
2934 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2935 })
2936 })
2937 }
2938 }
2939
2940 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2941 self.project.read(cx).worktrees(cx)
2942 }
2943
2944 pub fn visible_worktrees<'a>(
2945 &self,
2946 cx: &'a App,
2947 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2948 self.project.read(cx).visible_worktrees(cx)
2949 }
2950
2951 #[cfg(any(test, feature = "test-support"))]
2952 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2953 let futures = self
2954 .worktrees(cx)
2955 .filter_map(|worktree| worktree.read(cx).as_local())
2956 .map(|worktree| worktree.scan_complete())
2957 .collect::<Vec<_>>();
2958 async move {
2959 for future in futures {
2960 future.await;
2961 }
2962 }
2963 }
2964
2965 pub fn close_global(cx: &mut App) {
2966 cx.defer(|cx| {
2967 cx.windows().iter().find(|window| {
2968 window
2969 .update(cx, |_, window, _| {
2970 if window.is_window_active() {
2971 //This can only get called when the window's project connection has been lost
2972 //so we don't need to prompt the user for anything and instead just close the window
2973 window.remove_window();
2974 true
2975 } else {
2976 false
2977 }
2978 })
2979 .unwrap_or(false)
2980 });
2981 });
2982 }
2983
2984 pub fn move_focused_panel_to_next_position(
2985 &mut self,
2986 _: &MoveFocusedPanelToNextPosition,
2987 window: &mut Window,
2988 cx: &mut Context<Self>,
2989 ) {
2990 let docks = self.all_docks();
2991 let active_dock = docks
2992 .into_iter()
2993 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2994
2995 if let Some(dock) = active_dock {
2996 dock.update(cx, |dock, cx| {
2997 let active_panel = dock
2998 .active_panel()
2999 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
3000
3001 if let Some(panel) = active_panel {
3002 panel.move_to_next_position(window, cx);
3003 }
3004 })
3005 }
3006 }
3007
3008 pub fn prepare_to_close(
3009 &mut self,
3010 close_intent: CloseIntent,
3011 window: &mut Window,
3012 cx: &mut Context<Self>,
3013 ) -> Task<Result<bool>> {
3014 let active_call = self.active_global_call();
3015
3016 cx.spawn_in(window, async move |this, cx| {
3017 this.update(cx, |this, _| {
3018 if close_intent == CloseIntent::CloseWindow {
3019 this.removing = true;
3020 }
3021 })?;
3022
3023 let workspace_count = cx.update(|_window, cx| {
3024 cx.windows()
3025 .iter()
3026 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
3027 .count()
3028 })?;
3029
3030 #[cfg(target_os = "macos")]
3031 let save_last_workspace = false;
3032
3033 // On Linux and Windows, closing the last window should restore the last workspace.
3034 #[cfg(not(target_os = "macos"))]
3035 let save_last_workspace = {
3036 let remaining_workspaces = cx.update(|_window, cx| {
3037 cx.windows()
3038 .iter()
3039 .filter_map(|window| window.downcast::<MultiWorkspace>())
3040 .filter_map(|multi_workspace| {
3041 multi_workspace
3042 .update(cx, |multi_workspace, _, cx| {
3043 multi_workspace.workspace().read(cx).removing
3044 })
3045 .ok()
3046 })
3047 .filter(|removing| !removing)
3048 .count()
3049 })?;
3050
3051 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
3052 };
3053
3054 if let Some(active_call) = active_call
3055 && workspace_count == 1
3056 && cx
3057 .update(|_window, cx| active_call.0.is_in_room(cx))
3058 .unwrap_or(false)
3059 {
3060 if close_intent == CloseIntent::CloseWindow {
3061 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
3062 let answer = cx.update(|window, cx| {
3063 window.prompt(
3064 PromptLevel::Warning,
3065 "Do you want to leave the current call?",
3066 None,
3067 &["Close window and hang up", "Cancel"],
3068 cx,
3069 )
3070 })?;
3071
3072 if answer.await.log_err() == Some(1) {
3073 return anyhow::Ok(false);
3074 } else {
3075 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
3076 task.await.log_err();
3077 }
3078 }
3079 }
3080 if close_intent == CloseIntent::ReplaceWindow {
3081 _ = cx.update(|_window, cx| {
3082 let multi_workspace = cx
3083 .windows()
3084 .iter()
3085 .filter_map(|window| window.downcast::<MultiWorkspace>())
3086 .next()
3087 .unwrap();
3088 let project = multi_workspace
3089 .read(cx)?
3090 .workspace()
3091 .read(cx)
3092 .project
3093 .clone();
3094 if project.read(cx).is_shared() {
3095 active_call.0.unshare_project(project, cx)?;
3096 }
3097 Ok::<_, anyhow::Error>(())
3098 });
3099 }
3100 }
3101
3102 let save_result = this
3103 .update_in(cx, |this, window, cx| {
3104 this.save_all_internal(SaveIntent::Close, window, cx)
3105 })?
3106 .await;
3107
3108 // If we're not quitting, but closing, we remove the workspace from
3109 // the current session.
3110 if close_intent != CloseIntent::Quit
3111 && !save_last_workspace
3112 && save_result.as_ref().is_ok_and(|&res| res)
3113 {
3114 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
3115 .await;
3116 }
3117
3118 save_result
3119 })
3120 }
3121
3122 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3123 self.save_all_internal(
3124 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3125 window,
3126 cx,
3127 )
3128 .detach_and_log_err(cx);
3129 }
3130
3131 fn send_keystrokes(
3132 &mut self,
3133 action: &SendKeystrokes,
3134 window: &mut Window,
3135 cx: &mut Context<Self>,
3136 ) {
3137 let keystrokes: Vec<Keystroke> = action
3138 .0
3139 .split(' ')
3140 .flat_map(|k| Keystroke::parse(k).log_err())
3141 .map(|k| {
3142 cx.keyboard_mapper()
3143 .map_key_equivalent(k, false)
3144 .inner()
3145 .clone()
3146 })
3147 .collect();
3148 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3149 }
3150
3151 pub fn send_keystrokes_impl(
3152 &mut self,
3153 keystrokes: Vec<Keystroke>,
3154 window: &mut Window,
3155 cx: &mut Context<Self>,
3156 ) -> Shared<Task<()>> {
3157 let mut state = self.dispatching_keystrokes.borrow_mut();
3158 if !state.dispatched.insert(keystrokes.clone()) {
3159 cx.propagate();
3160 return state.task.clone().unwrap();
3161 }
3162
3163 state.queue.extend(keystrokes);
3164
3165 let keystrokes = self.dispatching_keystrokes.clone();
3166 if state.task.is_none() {
3167 state.task = Some(
3168 window
3169 .spawn(cx, async move |cx| {
3170 // limit to 100 keystrokes to avoid infinite recursion.
3171 for _ in 0..100 {
3172 let keystroke = {
3173 let mut state = keystrokes.borrow_mut();
3174 let Some(keystroke) = state.queue.pop_front() else {
3175 state.dispatched.clear();
3176 state.task.take();
3177 return;
3178 };
3179 keystroke
3180 };
3181 cx.update(|window, cx| {
3182 let focused = window.focused(cx);
3183 window.dispatch_keystroke(keystroke.clone(), cx);
3184 if window.focused(cx) != focused {
3185 // dispatch_keystroke may cause the focus to change.
3186 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3187 // And we need that to happen before the next keystroke to keep vim mode happy...
3188 // (Note that the tests always do this implicitly, so you must manually test with something like:
3189 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3190 // )
3191 window.draw(cx).clear();
3192 }
3193 })
3194 .ok();
3195
3196 // Yield between synthetic keystrokes so deferred focus and
3197 // other effects can settle before dispatching the next key.
3198 yield_now().await;
3199 }
3200
3201 *keystrokes.borrow_mut() = Default::default();
3202 log::error!("over 100 keystrokes passed to send_keystrokes");
3203 })
3204 .shared(),
3205 );
3206 }
3207 state.task.clone().unwrap()
3208 }
3209
3210 fn save_all_internal(
3211 &mut self,
3212 mut save_intent: SaveIntent,
3213 window: &mut Window,
3214 cx: &mut Context<Self>,
3215 ) -> Task<Result<bool>> {
3216 if self.project.read(cx).is_disconnected(cx) {
3217 return Task::ready(Ok(true));
3218 }
3219 let dirty_items = self
3220 .panes
3221 .iter()
3222 .flat_map(|pane| {
3223 pane.read(cx).items().filter_map(|item| {
3224 if item.is_dirty(cx) {
3225 item.tab_content_text(0, cx);
3226 Some((pane.downgrade(), item.boxed_clone()))
3227 } else {
3228 None
3229 }
3230 })
3231 })
3232 .collect::<Vec<_>>();
3233
3234 let project = self.project.clone();
3235 cx.spawn_in(window, async move |workspace, cx| {
3236 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3237 let (serialize_tasks, remaining_dirty_items) =
3238 workspace.update_in(cx, |workspace, window, cx| {
3239 let mut remaining_dirty_items = Vec::new();
3240 let mut serialize_tasks = Vec::new();
3241 for (pane, item) in dirty_items {
3242 if let Some(task) = item
3243 .to_serializable_item_handle(cx)
3244 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3245 {
3246 serialize_tasks.push(task);
3247 } else {
3248 remaining_dirty_items.push((pane, item));
3249 }
3250 }
3251 (serialize_tasks, remaining_dirty_items)
3252 })?;
3253
3254 futures::future::try_join_all(serialize_tasks).await?;
3255
3256 if !remaining_dirty_items.is_empty() {
3257 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3258 }
3259
3260 if remaining_dirty_items.len() > 1 {
3261 let answer = workspace.update_in(cx, |_, window, cx| {
3262 let detail = Pane::file_names_for_prompt(
3263 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3264 cx,
3265 );
3266 window.prompt(
3267 PromptLevel::Warning,
3268 "Do you want to save all changes in the following files?",
3269 Some(&detail),
3270 &["Save all", "Discard all", "Cancel"],
3271 cx,
3272 )
3273 })?;
3274 match answer.await.log_err() {
3275 Some(0) => save_intent = SaveIntent::SaveAll,
3276 Some(1) => save_intent = SaveIntent::Skip,
3277 Some(2) => return Ok(false),
3278 _ => {}
3279 }
3280 }
3281
3282 remaining_dirty_items
3283 } else {
3284 dirty_items
3285 };
3286
3287 for (pane, item) in dirty_items {
3288 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3289 (
3290 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3291 item.project_entry_ids(cx),
3292 )
3293 })?;
3294 if (singleton || !project_entry_ids.is_empty())
3295 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3296 {
3297 return Ok(false);
3298 }
3299 }
3300 Ok(true)
3301 })
3302 }
3303
3304 pub fn open_workspace_for_paths(
3305 &mut self,
3306 replace_current_window: bool,
3307 paths: Vec<PathBuf>,
3308 window: &mut Window,
3309 cx: &mut Context<Self>,
3310 ) -> Task<Result<Entity<Workspace>>> {
3311 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3312 let is_remote = self.project.read(cx).is_via_collab();
3313 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3314 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3315
3316 let window_to_replace = if replace_current_window {
3317 window_handle
3318 } else if is_remote || has_worktree || has_dirty_items {
3319 None
3320 } else {
3321 window_handle
3322 };
3323 let app_state = self.app_state.clone();
3324
3325 cx.spawn(async move |_, cx| {
3326 let OpenResult { workspace, .. } = cx
3327 .update(|cx| {
3328 open_paths(
3329 &paths,
3330 app_state,
3331 OpenOptions {
3332 replace_window: window_to_replace,
3333 ..Default::default()
3334 },
3335 cx,
3336 )
3337 })
3338 .await?;
3339 Ok(workspace)
3340 })
3341 }
3342
3343 #[allow(clippy::type_complexity)]
3344 pub fn open_paths(
3345 &mut self,
3346 mut abs_paths: Vec<PathBuf>,
3347 options: OpenOptions,
3348 pane: Option<WeakEntity<Pane>>,
3349 window: &mut Window,
3350 cx: &mut Context<Self>,
3351 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3352 let fs = self.app_state.fs.clone();
3353
3354 let caller_ordered_abs_paths = abs_paths.clone();
3355
3356 // Sort the paths to ensure we add worktrees for parents before their children.
3357 abs_paths.sort_unstable();
3358 cx.spawn_in(window, async move |this, cx| {
3359 let mut tasks = Vec::with_capacity(abs_paths.len());
3360
3361 for abs_path in &abs_paths {
3362 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3363 OpenVisible::All => Some(true),
3364 OpenVisible::None => Some(false),
3365 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3366 Some(Some(metadata)) => Some(!metadata.is_dir),
3367 Some(None) => Some(true),
3368 None => None,
3369 },
3370 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3371 Some(Some(metadata)) => Some(metadata.is_dir),
3372 Some(None) => Some(false),
3373 None => None,
3374 },
3375 };
3376 let project_path = match visible {
3377 Some(visible) => match this
3378 .update(cx, |this, cx| {
3379 Workspace::project_path_for_path(
3380 this.project.clone(),
3381 abs_path,
3382 visible,
3383 cx,
3384 )
3385 })
3386 .log_err()
3387 {
3388 Some(project_path) => project_path.await.log_err(),
3389 None => None,
3390 },
3391 None => None,
3392 };
3393
3394 let this = this.clone();
3395 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3396 let fs = fs.clone();
3397 let pane = pane.clone();
3398 let task = cx.spawn(async move |cx| {
3399 let (_worktree, project_path) = project_path?;
3400 if fs.is_dir(&abs_path).await {
3401 // Opening a directory should not race to update the active entry.
3402 // We'll select/reveal a deterministic final entry after all paths finish opening.
3403 None
3404 } else {
3405 Some(
3406 this.update_in(cx, |this, window, cx| {
3407 this.open_path(
3408 project_path,
3409 pane,
3410 options.focus.unwrap_or(true),
3411 window,
3412 cx,
3413 )
3414 })
3415 .ok()?
3416 .await,
3417 )
3418 }
3419 });
3420 tasks.push(task);
3421 }
3422
3423 let results = futures::future::join_all(tasks).await;
3424
3425 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3426 let mut winner: Option<(PathBuf, bool)> = None;
3427 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3428 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3429 if !metadata.is_dir {
3430 winner = Some((abs_path, false));
3431 break;
3432 }
3433 if winner.is_none() {
3434 winner = Some((abs_path, true));
3435 }
3436 } else if winner.is_none() {
3437 winner = Some((abs_path, false));
3438 }
3439 }
3440
3441 // Compute the winner entry id on the foreground thread and emit once, after all
3442 // paths finish opening. This avoids races between concurrently-opening paths
3443 // (directories in particular) and makes the resulting project panel selection
3444 // deterministic.
3445 if let Some((winner_abs_path, winner_is_dir)) = winner {
3446 'emit_winner: {
3447 let winner_abs_path: Arc<Path> =
3448 SanitizedPath::new(&winner_abs_path).as_path().into();
3449
3450 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3451 OpenVisible::All => true,
3452 OpenVisible::None => false,
3453 OpenVisible::OnlyFiles => !winner_is_dir,
3454 OpenVisible::OnlyDirectories => winner_is_dir,
3455 };
3456
3457 let Some(worktree_task) = this
3458 .update(cx, |workspace, cx| {
3459 workspace.project.update(cx, |project, cx| {
3460 project.find_or_create_worktree(
3461 winner_abs_path.as_ref(),
3462 visible,
3463 cx,
3464 )
3465 })
3466 })
3467 .ok()
3468 else {
3469 break 'emit_winner;
3470 };
3471
3472 let Ok((worktree, _)) = worktree_task.await else {
3473 break 'emit_winner;
3474 };
3475
3476 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3477 let worktree = worktree.read(cx);
3478 let worktree_abs_path = worktree.abs_path();
3479 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3480 worktree.root_entry()
3481 } else {
3482 winner_abs_path
3483 .strip_prefix(worktree_abs_path.as_ref())
3484 .ok()
3485 .and_then(|relative_path| {
3486 let relative_path =
3487 RelPath::new(relative_path, PathStyle::local())
3488 .log_err()?;
3489 worktree.entry_for_path(&relative_path)
3490 })
3491 }?;
3492 Some(entry.id)
3493 }) else {
3494 break 'emit_winner;
3495 };
3496
3497 this.update(cx, |workspace, cx| {
3498 workspace.project.update(cx, |_, cx| {
3499 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3500 });
3501 })
3502 .ok();
3503 }
3504 }
3505
3506 results
3507 })
3508 }
3509
3510 pub fn open_resolved_path(
3511 &mut self,
3512 path: ResolvedPath,
3513 window: &mut Window,
3514 cx: &mut Context<Self>,
3515 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3516 match path {
3517 ResolvedPath::ProjectPath { project_path, .. } => {
3518 self.open_path(project_path, None, true, window, cx)
3519 }
3520 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3521 PathBuf::from(path),
3522 OpenOptions {
3523 visible: Some(OpenVisible::None),
3524 ..Default::default()
3525 },
3526 window,
3527 cx,
3528 ),
3529 }
3530 }
3531
3532 pub fn absolute_path_of_worktree(
3533 &self,
3534 worktree_id: WorktreeId,
3535 cx: &mut Context<Self>,
3536 ) -> Option<PathBuf> {
3537 self.project
3538 .read(cx)
3539 .worktree_for_id(worktree_id, cx)
3540 // TODO: use `abs_path` or `root_dir`
3541 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3542 }
3543
3544 pub fn add_folder_to_project(
3545 &mut self,
3546 _: &AddFolderToProject,
3547 window: &mut Window,
3548 cx: &mut Context<Self>,
3549 ) {
3550 let project = self.project.read(cx);
3551 if project.is_via_collab() {
3552 self.show_error(
3553 &anyhow!("You cannot add folders to someone else's project"),
3554 cx,
3555 );
3556 return;
3557 }
3558 let paths = self.prompt_for_open_path(
3559 PathPromptOptions {
3560 files: false,
3561 directories: true,
3562 multiple: true,
3563 prompt: None,
3564 },
3565 DirectoryLister::Project(self.project.clone()),
3566 window,
3567 cx,
3568 );
3569 cx.spawn_in(window, async move |this, cx| {
3570 if let Some(paths) = paths.await.log_err().flatten() {
3571 let results = this
3572 .update_in(cx, |this, window, cx| {
3573 this.open_paths(
3574 paths,
3575 OpenOptions {
3576 visible: Some(OpenVisible::All),
3577 ..Default::default()
3578 },
3579 None,
3580 window,
3581 cx,
3582 )
3583 })?
3584 .await;
3585 for result in results.into_iter().flatten() {
3586 result.log_err();
3587 }
3588 }
3589 anyhow::Ok(())
3590 })
3591 .detach_and_log_err(cx);
3592 }
3593
3594 pub fn project_path_for_path(
3595 project: Entity<Project>,
3596 abs_path: &Path,
3597 visible: bool,
3598 cx: &mut App,
3599 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3600 let entry = project.update(cx, |project, cx| {
3601 project.find_or_create_worktree(abs_path, visible, cx)
3602 });
3603 cx.spawn(async move |cx| {
3604 let (worktree, path) = entry.await?;
3605 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3606 Ok((worktree, ProjectPath { worktree_id, path }))
3607 })
3608 }
3609
3610 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3611 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3612 }
3613
3614 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3615 self.items_of_type(cx).max_by_key(|item| item.item_id())
3616 }
3617
3618 pub fn items_of_type<'a, T: Item>(
3619 &'a self,
3620 cx: &'a App,
3621 ) -> impl 'a + Iterator<Item = Entity<T>> {
3622 self.panes
3623 .iter()
3624 .flat_map(|pane| pane.read(cx).items_of_type())
3625 }
3626
3627 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3628 self.active_pane().read(cx).active_item()
3629 }
3630
3631 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3632 let item = self.active_item(cx)?;
3633 item.to_any_view().downcast::<I>().ok()
3634 }
3635
3636 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3637 self.active_item(cx).and_then(|item| item.project_path(cx))
3638 }
3639
3640 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3641 self.recent_navigation_history_iter(cx)
3642 .filter_map(|(path, abs_path)| {
3643 let worktree = self
3644 .project
3645 .read(cx)
3646 .worktree_for_id(path.worktree_id, cx)?;
3647 if worktree.read(cx).is_visible() {
3648 abs_path
3649 } else {
3650 None
3651 }
3652 })
3653 .next()
3654 }
3655
3656 pub fn save_active_item(
3657 &mut self,
3658 save_intent: SaveIntent,
3659 window: &mut Window,
3660 cx: &mut App,
3661 ) -> Task<Result<()>> {
3662 let project = self.project.clone();
3663 let pane = self.active_pane();
3664 let item = pane.read(cx).active_item();
3665 let pane = pane.downgrade();
3666
3667 window.spawn(cx, async move |cx| {
3668 if let Some(item) = item {
3669 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3670 .await
3671 .map(|_| ())
3672 } else {
3673 Ok(())
3674 }
3675 })
3676 }
3677
3678 pub fn close_inactive_items_and_panes(
3679 &mut self,
3680 action: &CloseInactiveTabsAndPanes,
3681 window: &mut Window,
3682 cx: &mut Context<Self>,
3683 ) {
3684 if let Some(task) = self.close_all_internal(
3685 true,
3686 action.save_intent.unwrap_or(SaveIntent::Close),
3687 window,
3688 cx,
3689 ) {
3690 task.detach_and_log_err(cx)
3691 }
3692 }
3693
3694 pub fn close_all_items_and_panes(
3695 &mut self,
3696 action: &CloseAllItemsAndPanes,
3697 window: &mut Window,
3698 cx: &mut Context<Self>,
3699 ) {
3700 if let Some(task) = self.close_all_internal(
3701 false,
3702 action.save_intent.unwrap_or(SaveIntent::Close),
3703 window,
3704 cx,
3705 ) {
3706 task.detach_and_log_err(cx)
3707 }
3708 }
3709
3710 /// Closes the active item across all panes.
3711 pub fn close_item_in_all_panes(
3712 &mut self,
3713 action: &CloseItemInAllPanes,
3714 window: &mut Window,
3715 cx: &mut Context<Self>,
3716 ) {
3717 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3718 return;
3719 };
3720
3721 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3722 let close_pinned = action.close_pinned;
3723
3724 if let Some(project_path) = active_item.project_path(cx) {
3725 self.close_items_with_project_path(
3726 &project_path,
3727 save_intent,
3728 close_pinned,
3729 window,
3730 cx,
3731 );
3732 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3733 let item_id = active_item.item_id();
3734 self.active_pane().update(cx, |pane, cx| {
3735 pane.close_item_by_id(item_id, save_intent, window, cx)
3736 .detach_and_log_err(cx);
3737 });
3738 }
3739 }
3740
3741 /// Closes all items with the given project path across all panes.
3742 pub fn close_items_with_project_path(
3743 &mut self,
3744 project_path: &ProjectPath,
3745 save_intent: SaveIntent,
3746 close_pinned: bool,
3747 window: &mut Window,
3748 cx: &mut Context<Self>,
3749 ) {
3750 let panes = self.panes().to_vec();
3751 for pane in panes {
3752 pane.update(cx, |pane, cx| {
3753 pane.close_items_for_project_path(
3754 project_path,
3755 save_intent,
3756 close_pinned,
3757 window,
3758 cx,
3759 )
3760 .detach_and_log_err(cx);
3761 });
3762 }
3763 }
3764
3765 fn close_all_internal(
3766 &mut self,
3767 retain_active_pane: bool,
3768 save_intent: SaveIntent,
3769 window: &mut Window,
3770 cx: &mut Context<Self>,
3771 ) -> Option<Task<Result<()>>> {
3772 let current_pane = self.active_pane();
3773
3774 let mut tasks = Vec::new();
3775
3776 if retain_active_pane {
3777 let current_pane_close = current_pane.update(cx, |pane, cx| {
3778 pane.close_other_items(
3779 &CloseOtherItems {
3780 save_intent: None,
3781 close_pinned: false,
3782 },
3783 None,
3784 window,
3785 cx,
3786 )
3787 });
3788
3789 tasks.push(current_pane_close);
3790 }
3791
3792 for pane in self.panes() {
3793 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3794 continue;
3795 }
3796
3797 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3798 pane.close_all_items(
3799 &CloseAllItems {
3800 save_intent: Some(save_intent),
3801 close_pinned: false,
3802 },
3803 window,
3804 cx,
3805 )
3806 });
3807
3808 tasks.push(close_pane_items)
3809 }
3810
3811 if tasks.is_empty() {
3812 None
3813 } else {
3814 Some(cx.spawn_in(window, async move |_, _| {
3815 for task in tasks {
3816 task.await?
3817 }
3818 Ok(())
3819 }))
3820 }
3821 }
3822
3823 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3824 self.dock_at_position(position).read(cx).is_open()
3825 }
3826
3827 pub fn toggle_dock(
3828 &mut self,
3829 dock_side: DockPosition,
3830 window: &mut Window,
3831 cx: &mut Context<Self>,
3832 ) {
3833 let mut focus_center = false;
3834 let mut reveal_dock = false;
3835
3836 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3837 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3838
3839 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3840 telemetry::event!(
3841 "Panel Button Clicked",
3842 name = panel.persistent_name(),
3843 toggle_state = !was_visible
3844 );
3845 }
3846 if was_visible {
3847 self.save_open_dock_positions(cx);
3848 }
3849
3850 let dock = self.dock_at_position(dock_side);
3851 dock.update(cx, |dock, cx| {
3852 dock.set_open(!was_visible, window, cx);
3853
3854 if dock.active_panel().is_none() {
3855 let Some(panel_ix) = dock
3856 .first_enabled_panel_idx(cx)
3857 .log_with_level(log::Level::Info)
3858 else {
3859 return;
3860 };
3861 dock.activate_panel(panel_ix, window, cx);
3862 }
3863
3864 if let Some(active_panel) = dock.active_panel() {
3865 if was_visible {
3866 if active_panel
3867 .panel_focus_handle(cx)
3868 .contains_focused(window, cx)
3869 {
3870 focus_center = true;
3871 }
3872 } else {
3873 let focus_handle = &active_panel.panel_focus_handle(cx);
3874 window.focus(focus_handle, cx);
3875 reveal_dock = true;
3876 }
3877 }
3878 });
3879
3880 if reveal_dock {
3881 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3882 }
3883
3884 if focus_center {
3885 self.active_pane
3886 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3887 }
3888
3889 cx.notify();
3890 self.serialize_workspace(window, cx);
3891 }
3892
3893 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3894 self.all_docks().into_iter().find(|&dock| {
3895 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3896 })
3897 }
3898
3899 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3900 if let Some(dock) = self.active_dock(window, cx).cloned() {
3901 self.save_open_dock_positions(cx);
3902 dock.update(cx, |dock, cx| {
3903 dock.set_open(false, window, cx);
3904 });
3905 return true;
3906 }
3907 false
3908 }
3909
3910 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3911 self.save_open_dock_positions(cx);
3912 for dock in self.all_docks() {
3913 dock.update(cx, |dock, cx| {
3914 dock.set_open(false, window, cx);
3915 });
3916 }
3917
3918 cx.focus_self(window);
3919 cx.notify();
3920 self.serialize_workspace(window, cx);
3921 }
3922
3923 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3924 self.all_docks()
3925 .into_iter()
3926 .filter_map(|dock| {
3927 let dock_ref = dock.read(cx);
3928 if dock_ref.is_open() {
3929 Some(dock_ref.position())
3930 } else {
3931 None
3932 }
3933 })
3934 .collect()
3935 }
3936
3937 /// Saves the positions of currently open docks.
3938 ///
3939 /// Updates `last_open_dock_positions` with positions of all currently open
3940 /// docks, to later be restored by the 'Toggle All Docks' action.
3941 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3942 let open_dock_positions = self.get_open_dock_positions(cx);
3943 if !open_dock_positions.is_empty() {
3944 self.last_open_dock_positions = open_dock_positions;
3945 }
3946 }
3947
3948 /// Toggles all docks between open and closed states.
3949 ///
3950 /// If any docks are open, closes all and remembers their positions. If all
3951 /// docks are closed, restores the last remembered dock configuration.
3952 fn toggle_all_docks(
3953 &mut self,
3954 _: &ToggleAllDocks,
3955 window: &mut Window,
3956 cx: &mut Context<Self>,
3957 ) {
3958 let open_dock_positions = self.get_open_dock_positions(cx);
3959
3960 if !open_dock_positions.is_empty() {
3961 self.close_all_docks(window, cx);
3962 } else if !self.last_open_dock_positions.is_empty() {
3963 self.restore_last_open_docks(window, cx);
3964 }
3965 }
3966
3967 /// Reopens docks from the most recently remembered configuration.
3968 ///
3969 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3970 /// and clears the stored positions.
3971 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3972 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3973
3974 for position in positions_to_open {
3975 let dock = self.dock_at_position(position);
3976 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3977 }
3978
3979 cx.focus_self(window);
3980 cx.notify();
3981 self.serialize_workspace(window, cx);
3982 }
3983
3984 /// Transfer focus to the panel of the given type.
3985 pub fn focus_panel<T: Panel>(
3986 &mut self,
3987 window: &mut Window,
3988 cx: &mut Context<Self>,
3989 ) -> Option<Entity<T>> {
3990 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3991 panel.to_any().downcast().ok()
3992 }
3993
3994 /// Focus the panel of the given type if it isn't already focused. If it is
3995 /// already focused, then transfer focus back to the workspace center.
3996 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3997 /// panel when transferring focus back to the center.
3998 pub fn toggle_panel_focus<T: Panel>(
3999 &mut self,
4000 window: &mut Window,
4001 cx: &mut Context<Self>,
4002 ) -> bool {
4003 let mut did_focus_panel = false;
4004 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
4005 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
4006 did_focus_panel
4007 });
4008
4009 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
4010 self.close_panel::<T>(window, cx);
4011 }
4012
4013 telemetry::event!(
4014 "Panel Button Clicked",
4015 name = T::persistent_name(),
4016 toggle_state = did_focus_panel
4017 );
4018
4019 did_focus_panel
4020 }
4021
4022 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4023 if let Some(item) = self.active_item(cx) {
4024 item.item_focus_handle(cx).focus(window, cx);
4025 } else {
4026 log::error!("Could not find a focus target when switching focus to the center panes",);
4027 }
4028 }
4029
4030 pub fn activate_panel_for_proto_id(
4031 &mut self,
4032 panel_id: PanelId,
4033 window: &mut Window,
4034 cx: &mut Context<Self>,
4035 ) -> Option<Arc<dyn PanelHandle>> {
4036 let mut panel = None;
4037 for dock in self.all_docks() {
4038 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
4039 panel = dock.update(cx, |dock, cx| {
4040 dock.activate_panel(panel_index, window, cx);
4041 dock.set_open(true, window, cx);
4042 dock.active_panel().cloned()
4043 });
4044 break;
4045 }
4046 }
4047
4048 if panel.is_some() {
4049 cx.notify();
4050 self.serialize_workspace(window, cx);
4051 }
4052
4053 panel
4054 }
4055
4056 /// Focus or unfocus the given panel type, depending on the given callback.
4057 fn focus_or_unfocus_panel<T: Panel>(
4058 &mut self,
4059 window: &mut Window,
4060 cx: &mut Context<Self>,
4061 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
4062 ) -> Option<Arc<dyn PanelHandle>> {
4063 let mut result_panel = None;
4064 let mut serialize = false;
4065 for dock in self.all_docks() {
4066 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4067 let mut focus_center = false;
4068 let panel = dock.update(cx, |dock, cx| {
4069 dock.activate_panel(panel_index, window, cx);
4070
4071 let panel = dock.active_panel().cloned();
4072 if let Some(panel) = panel.as_ref() {
4073 if should_focus(&**panel, window, cx) {
4074 dock.set_open(true, window, cx);
4075 panel.panel_focus_handle(cx).focus(window, cx);
4076 } else {
4077 focus_center = true;
4078 }
4079 }
4080 panel
4081 });
4082
4083 if focus_center {
4084 self.active_pane
4085 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4086 }
4087
4088 result_panel = panel;
4089 serialize = true;
4090 break;
4091 }
4092 }
4093
4094 if serialize {
4095 self.serialize_workspace(window, cx);
4096 }
4097
4098 cx.notify();
4099 result_panel
4100 }
4101
4102 /// Open the panel of the given type
4103 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4104 for dock in self.all_docks() {
4105 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4106 dock.update(cx, |dock, cx| {
4107 dock.activate_panel(panel_index, window, cx);
4108 dock.set_open(true, window, cx);
4109 });
4110 }
4111 }
4112 }
4113
4114 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
4115 for dock in self.all_docks().iter() {
4116 dock.update(cx, |dock, cx| {
4117 if dock.panel::<T>().is_some() {
4118 dock.set_open(false, window, cx)
4119 }
4120 })
4121 }
4122 }
4123
4124 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
4125 self.all_docks()
4126 .iter()
4127 .find_map(|dock| dock.read(cx).panel::<T>())
4128 }
4129
4130 fn dismiss_zoomed_items_to_reveal(
4131 &mut self,
4132 dock_to_reveal: Option<DockPosition>,
4133 window: &mut Window,
4134 cx: &mut Context<Self>,
4135 ) {
4136 // If a center pane is zoomed, unzoom it.
4137 for pane in &self.panes {
4138 if pane != &self.active_pane || dock_to_reveal.is_some() {
4139 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4140 }
4141 }
4142
4143 // If another dock is zoomed, hide it.
4144 let mut focus_center = false;
4145 for dock in self.all_docks() {
4146 dock.update(cx, |dock, cx| {
4147 if Some(dock.position()) != dock_to_reveal
4148 && let Some(panel) = dock.active_panel()
4149 && panel.is_zoomed(window, cx)
4150 {
4151 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4152 dock.set_open(false, window, cx);
4153 }
4154 });
4155 }
4156
4157 if focus_center {
4158 self.active_pane
4159 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4160 }
4161
4162 if self.zoomed_position != dock_to_reveal {
4163 self.zoomed = None;
4164 self.zoomed_position = None;
4165 cx.emit(Event::ZoomChanged);
4166 }
4167
4168 cx.notify();
4169 }
4170
4171 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4172 let pane = cx.new(|cx| {
4173 let mut pane = Pane::new(
4174 self.weak_handle(),
4175 self.project.clone(),
4176 self.pane_history_timestamp.clone(),
4177 None,
4178 NewFile.boxed_clone(),
4179 true,
4180 window,
4181 cx,
4182 );
4183 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4184 pane
4185 });
4186 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4187 .detach();
4188 self.panes.push(pane.clone());
4189
4190 window.focus(&pane.focus_handle(cx), cx);
4191
4192 cx.emit(Event::PaneAdded(pane.clone()));
4193 pane
4194 }
4195
4196 pub fn add_item_to_center(
4197 &mut self,
4198 item: Box<dyn ItemHandle>,
4199 window: &mut Window,
4200 cx: &mut Context<Self>,
4201 ) -> bool {
4202 if let Some(center_pane) = self.last_active_center_pane.clone() {
4203 if let Some(center_pane) = center_pane.upgrade() {
4204 center_pane.update(cx, |pane, cx| {
4205 pane.add_item(item, true, true, None, window, cx)
4206 });
4207 true
4208 } else {
4209 false
4210 }
4211 } else {
4212 false
4213 }
4214 }
4215
4216 pub fn add_item_to_active_pane(
4217 &mut self,
4218 item: Box<dyn ItemHandle>,
4219 destination_index: Option<usize>,
4220 focus_item: bool,
4221 window: &mut Window,
4222 cx: &mut App,
4223 ) {
4224 self.add_item(
4225 self.active_pane.clone(),
4226 item,
4227 destination_index,
4228 false,
4229 focus_item,
4230 window,
4231 cx,
4232 )
4233 }
4234
4235 pub fn add_item(
4236 &mut self,
4237 pane: Entity<Pane>,
4238 item: Box<dyn ItemHandle>,
4239 destination_index: Option<usize>,
4240 activate_pane: bool,
4241 focus_item: bool,
4242 window: &mut Window,
4243 cx: &mut App,
4244 ) {
4245 pane.update(cx, |pane, cx| {
4246 pane.add_item(
4247 item,
4248 activate_pane,
4249 focus_item,
4250 destination_index,
4251 window,
4252 cx,
4253 )
4254 });
4255 }
4256
4257 pub fn split_item(
4258 &mut self,
4259 split_direction: SplitDirection,
4260 item: Box<dyn ItemHandle>,
4261 window: &mut Window,
4262 cx: &mut Context<Self>,
4263 ) {
4264 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4265 self.add_item(new_pane, item, None, true, true, window, cx);
4266 }
4267
4268 pub fn open_abs_path(
4269 &mut self,
4270 abs_path: PathBuf,
4271 options: OpenOptions,
4272 window: &mut Window,
4273 cx: &mut Context<Self>,
4274 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4275 cx.spawn_in(window, async move |workspace, cx| {
4276 let open_paths_task_result = workspace
4277 .update_in(cx, |workspace, window, cx| {
4278 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4279 })
4280 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4281 .await;
4282 anyhow::ensure!(
4283 open_paths_task_result.len() == 1,
4284 "open abs path {abs_path:?} task returned incorrect number of results"
4285 );
4286 match open_paths_task_result
4287 .into_iter()
4288 .next()
4289 .expect("ensured single task result")
4290 {
4291 Some(open_result) => {
4292 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4293 }
4294 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4295 }
4296 })
4297 }
4298
4299 pub fn split_abs_path(
4300 &mut self,
4301 abs_path: PathBuf,
4302 visible: bool,
4303 window: &mut Window,
4304 cx: &mut Context<Self>,
4305 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4306 let project_path_task =
4307 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4308 cx.spawn_in(window, async move |this, cx| {
4309 let (_, path) = project_path_task.await?;
4310 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4311 .await
4312 })
4313 }
4314
4315 pub fn open_path(
4316 &mut self,
4317 path: impl Into<ProjectPath>,
4318 pane: Option<WeakEntity<Pane>>,
4319 focus_item: bool,
4320 window: &mut Window,
4321 cx: &mut App,
4322 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4323 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4324 }
4325
4326 pub fn open_path_preview(
4327 &mut self,
4328 path: impl Into<ProjectPath>,
4329 pane: Option<WeakEntity<Pane>>,
4330 focus_item: bool,
4331 allow_preview: bool,
4332 activate: bool,
4333 window: &mut Window,
4334 cx: &mut App,
4335 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4336 let pane = pane.unwrap_or_else(|| {
4337 self.last_active_center_pane.clone().unwrap_or_else(|| {
4338 self.panes
4339 .first()
4340 .expect("There must be an active pane")
4341 .downgrade()
4342 })
4343 });
4344
4345 let project_path = path.into();
4346 let task = self.load_path(project_path.clone(), window, cx);
4347 window.spawn(cx, async move |cx| {
4348 let (project_entry_id, build_item) = task.await?;
4349
4350 pane.update_in(cx, |pane, window, cx| {
4351 pane.open_item(
4352 project_entry_id,
4353 project_path,
4354 focus_item,
4355 allow_preview,
4356 activate,
4357 None,
4358 window,
4359 cx,
4360 build_item,
4361 )
4362 })
4363 })
4364 }
4365
4366 pub fn split_path(
4367 &mut self,
4368 path: impl Into<ProjectPath>,
4369 window: &mut Window,
4370 cx: &mut Context<Self>,
4371 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4372 self.split_path_preview(path, false, None, window, cx)
4373 }
4374
4375 pub fn split_path_preview(
4376 &mut self,
4377 path: impl Into<ProjectPath>,
4378 allow_preview: bool,
4379 split_direction: Option<SplitDirection>,
4380 window: &mut Window,
4381 cx: &mut Context<Self>,
4382 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4383 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4384 self.panes
4385 .first()
4386 .expect("There must be an active pane")
4387 .downgrade()
4388 });
4389
4390 if let Member::Pane(center_pane) = &self.center.root
4391 && center_pane.read(cx).items_len() == 0
4392 {
4393 return self.open_path(path, Some(pane), true, window, cx);
4394 }
4395
4396 let project_path = path.into();
4397 let task = self.load_path(project_path.clone(), window, cx);
4398 cx.spawn_in(window, async move |this, cx| {
4399 let (project_entry_id, build_item) = task.await?;
4400 this.update_in(cx, move |this, window, cx| -> Option<_> {
4401 let pane = pane.upgrade()?;
4402 let new_pane = this.split_pane(
4403 pane,
4404 split_direction.unwrap_or(SplitDirection::Right),
4405 window,
4406 cx,
4407 );
4408 new_pane.update(cx, |new_pane, cx| {
4409 Some(new_pane.open_item(
4410 project_entry_id,
4411 project_path,
4412 true,
4413 allow_preview,
4414 true,
4415 None,
4416 window,
4417 cx,
4418 build_item,
4419 ))
4420 })
4421 })
4422 .map(|option| option.context("pane was dropped"))?
4423 })
4424 }
4425
4426 fn load_path(
4427 &mut self,
4428 path: ProjectPath,
4429 window: &mut Window,
4430 cx: &mut App,
4431 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4432 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4433 registry.open_path(self.project(), &path, window, cx)
4434 }
4435
4436 pub fn find_project_item<T>(
4437 &self,
4438 pane: &Entity<Pane>,
4439 project_item: &Entity<T::Item>,
4440 cx: &App,
4441 ) -> Option<Entity<T>>
4442 where
4443 T: ProjectItem,
4444 {
4445 use project::ProjectItem as _;
4446 let project_item = project_item.read(cx);
4447 let entry_id = project_item.entry_id(cx);
4448 let project_path = project_item.project_path(cx);
4449
4450 let mut item = None;
4451 if let Some(entry_id) = entry_id {
4452 item = pane.read(cx).item_for_entry(entry_id, cx);
4453 }
4454 if item.is_none()
4455 && let Some(project_path) = project_path
4456 {
4457 item = pane.read(cx).item_for_path(project_path, cx);
4458 }
4459
4460 item.and_then(|item| item.downcast::<T>())
4461 }
4462
4463 pub fn is_project_item_open<T>(
4464 &self,
4465 pane: &Entity<Pane>,
4466 project_item: &Entity<T::Item>,
4467 cx: &App,
4468 ) -> bool
4469 where
4470 T: ProjectItem,
4471 {
4472 self.find_project_item::<T>(pane, project_item, cx)
4473 .is_some()
4474 }
4475
4476 pub fn open_project_item<T>(
4477 &mut self,
4478 pane: Entity<Pane>,
4479 project_item: Entity<T::Item>,
4480 activate_pane: bool,
4481 focus_item: bool,
4482 keep_old_preview: bool,
4483 allow_new_preview: bool,
4484 window: &mut Window,
4485 cx: &mut Context<Self>,
4486 ) -> Entity<T>
4487 where
4488 T: ProjectItem,
4489 {
4490 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4491
4492 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4493 if !keep_old_preview
4494 && let Some(old_id) = old_item_id
4495 && old_id != item.item_id()
4496 {
4497 // switching to a different item, so unpreview old active item
4498 pane.update(cx, |pane, _| {
4499 pane.unpreview_item_if_preview(old_id);
4500 });
4501 }
4502
4503 self.activate_item(&item, activate_pane, focus_item, window, cx);
4504 if !allow_new_preview {
4505 pane.update(cx, |pane, _| {
4506 pane.unpreview_item_if_preview(item.item_id());
4507 });
4508 }
4509 return item;
4510 }
4511
4512 let item = pane.update(cx, |pane, cx| {
4513 cx.new(|cx| {
4514 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4515 })
4516 });
4517 let mut destination_index = None;
4518 pane.update(cx, |pane, cx| {
4519 if !keep_old_preview && let Some(old_id) = old_item_id {
4520 pane.unpreview_item_if_preview(old_id);
4521 }
4522 if allow_new_preview {
4523 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4524 }
4525 });
4526
4527 self.add_item(
4528 pane,
4529 Box::new(item.clone()),
4530 destination_index,
4531 activate_pane,
4532 focus_item,
4533 window,
4534 cx,
4535 );
4536 item
4537 }
4538
4539 pub fn open_shared_screen(
4540 &mut self,
4541 peer_id: PeerId,
4542 window: &mut Window,
4543 cx: &mut Context<Self>,
4544 ) {
4545 if let Some(shared_screen) =
4546 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4547 {
4548 self.active_pane.update(cx, |pane, cx| {
4549 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4550 });
4551 }
4552 }
4553
4554 pub fn activate_item(
4555 &mut self,
4556 item: &dyn ItemHandle,
4557 activate_pane: bool,
4558 focus_item: bool,
4559 window: &mut Window,
4560 cx: &mut App,
4561 ) -> bool {
4562 let result = self.panes.iter().find_map(|pane| {
4563 pane.read(cx)
4564 .index_for_item(item)
4565 .map(|ix| (pane.clone(), ix))
4566 });
4567 if let Some((pane, ix)) = result {
4568 pane.update(cx, |pane, cx| {
4569 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4570 });
4571 true
4572 } else {
4573 false
4574 }
4575 }
4576
4577 fn activate_pane_at_index(
4578 &mut self,
4579 action: &ActivatePane,
4580 window: &mut Window,
4581 cx: &mut Context<Self>,
4582 ) {
4583 let panes = self.center.panes();
4584 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4585 window.focus(&pane.focus_handle(cx), cx);
4586 } else {
4587 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4588 .detach();
4589 }
4590 }
4591
4592 fn move_item_to_pane_at_index(
4593 &mut self,
4594 action: &MoveItemToPane,
4595 window: &mut Window,
4596 cx: &mut Context<Self>,
4597 ) {
4598 let panes = self.center.panes();
4599 let destination = match panes.get(action.destination) {
4600 Some(&destination) => destination.clone(),
4601 None => {
4602 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4603 return;
4604 }
4605 let direction = SplitDirection::Right;
4606 let split_off_pane = self
4607 .find_pane_in_direction(direction, cx)
4608 .unwrap_or_else(|| self.active_pane.clone());
4609 let new_pane = self.add_pane(window, cx);
4610 self.center.split(&split_off_pane, &new_pane, direction, cx);
4611 new_pane
4612 }
4613 };
4614
4615 if action.clone {
4616 if self
4617 .active_pane
4618 .read(cx)
4619 .active_item()
4620 .is_some_and(|item| item.can_split(cx))
4621 {
4622 clone_active_item(
4623 self.database_id(),
4624 &self.active_pane,
4625 &destination,
4626 action.focus,
4627 window,
4628 cx,
4629 );
4630 return;
4631 }
4632 }
4633 move_active_item(
4634 &self.active_pane,
4635 &destination,
4636 action.focus,
4637 true,
4638 window,
4639 cx,
4640 )
4641 }
4642
4643 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4644 let panes = self.center.panes();
4645 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4646 let next_ix = (ix + 1) % panes.len();
4647 let next_pane = panes[next_ix].clone();
4648 window.focus(&next_pane.focus_handle(cx), cx);
4649 }
4650 }
4651
4652 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4653 let panes = self.center.panes();
4654 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4655 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4656 let prev_pane = panes[prev_ix].clone();
4657 window.focus(&prev_pane.focus_handle(cx), cx);
4658 }
4659 }
4660
4661 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4662 let last_pane = self.center.last_pane();
4663 window.focus(&last_pane.focus_handle(cx), cx);
4664 }
4665
4666 pub fn activate_pane_in_direction(
4667 &mut self,
4668 direction: SplitDirection,
4669 window: &mut Window,
4670 cx: &mut App,
4671 ) {
4672 use ActivateInDirectionTarget as Target;
4673 enum Origin {
4674 Sidebar,
4675 LeftDock,
4676 RightDock,
4677 BottomDock,
4678 Center,
4679 }
4680
4681 let origin: Origin = if self
4682 .sidebar_focus_handle
4683 .as_ref()
4684 .is_some_and(|h| h.contains_focused(window, cx))
4685 {
4686 Origin::Sidebar
4687 } else {
4688 [
4689 (&self.left_dock, Origin::LeftDock),
4690 (&self.right_dock, Origin::RightDock),
4691 (&self.bottom_dock, Origin::BottomDock),
4692 ]
4693 .into_iter()
4694 .find_map(|(dock, origin)| {
4695 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4696 Some(origin)
4697 } else {
4698 None
4699 }
4700 })
4701 .unwrap_or(Origin::Center)
4702 };
4703
4704 let get_last_active_pane = || {
4705 let pane = self
4706 .last_active_center_pane
4707 .clone()
4708 .unwrap_or_else(|| {
4709 self.panes
4710 .first()
4711 .expect("There must be an active pane")
4712 .downgrade()
4713 })
4714 .upgrade()?;
4715 (pane.read(cx).items_len() != 0).then_some(pane)
4716 };
4717
4718 let try_dock =
4719 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4720
4721 let sidebar_target = self
4722 .sidebar_focus_handle
4723 .as_ref()
4724 .map(|h| Target::Sidebar(h.clone()));
4725
4726 let target = match (origin, direction) {
4727 // From the sidebar, only Right navigates into the workspace.
4728 (Origin::Sidebar, SplitDirection::Right) => try_dock(&self.left_dock)
4729 .or_else(|| get_last_active_pane().map(Target::Pane))
4730 .or_else(|| try_dock(&self.bottom_dock))
4731 .or_else(|| try_dock(&self.right_dock)),
4732
4733 (Origin::Sidebar, _) => None,
4734
4735 // We're in the center, so we first try to go to a different pane,
4736 // otherwise try to go to a dock.
4737 (Origin::Center, direction) => {
4738 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4739 Some(Target::Pane(pane))
4740 } else {
4741 match direction {
4742 SplitDirection::Up => None,
4743 SplitDirection::Down => try_dock(&self.bottom_dock),
4744 SplitDirection::Left => try_dock(&self.left_dock).or(sidebar_target),
4745 SplitDirection::Right => try_dock(&self.right_dock),
4746 }
4747 }
4748 }
4749
4750 (Origin::LeftDock, SplitDirection::Right) => {
4751 if let Some(last_active_pane) = get_last_active_pane() {
4752 Some(Target::Pane(last_active_pane))
4753 } else {
4754 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4755 }
4756 }
4757
4758 (Origin::LeftDock, SplitDirection::Left) => sidebar_target,
4759
4760 (Origin::LeftDock, SplitDirection::Down)
4761 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4762
4763 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4764 (Origin::BottomDock, SplitDirection::Left) => {
4765 try_dock(&self.left_dock).or(sidebar_target)
4766 }
4767 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4768
4769 (Origin::RightDock, SplitDirection::Left) => {
4770 if let Some(last_active_pane) = get_last_active_pane() {
4771 Some(Target::Pane(last_active_pane))
4772 } else {
4773 try_dock(&self.bottom_dock)
4774 .or_else(|| try_dock(&self.left_dock))
4775 .or(sidebar_target)
4776 }
4777 }
4778
4779 _ => None,
4780 };
4781
4782 match target {
4783 Some(ActivateInDirectionTarget::Pane(pane)) => {
4784 let pane = pane.read(cx);
4785 if let Some(item) = pane.active_item() {
4786 item.item_focus_handle(cx).focus(window, cx);
4787 } else {
4788 log::error!(
4789 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4790 );
4791 }
4792 }
4793 Some(ActivateInDirectionTarget::Dock(dock)) => {
4794 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4795 window.defer(cx, move |window, cx| {
4796 let dock = dock.read(cx);
4797 if let Some(panel) = dock.active_panel() {
4798 panel.panel_focus_handle(cx).focus(window, cx);
4799 } else {
4800 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4801 }
4802 })
4803 }
4804 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4805 focus_handle.focus(window, cx);
4806 }
4807 None => {}
4808 }
4809 }
4810
4811 pub fn move_item_to_pane_in_direction(
4812 &mut self,
4813 action: &MoveItemToPaneInDirection,
4814 window: &mut Window,
4815 cx: &mut Context<Self>,
4816 ) {
4817 let destination = match self.find_pane_in_direction(action.direction, cx) {
4818 Some(destination) => destination,
4819 None => {
4820 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4821 return;
4822 }
4823 let new_pane = self.add_pane(window, cx);
4824 self.center
4825 .split(&self.active_pane, &new_pane, action.direction, cx);
4826 new_pane
4827 }
4828 };
4829
4830 if action.clone {
4831 if self
4832 .active_pane
4833 .read(cx)
4834 .active_item()
4835 .is_some_and(|item| item.can_split(cx))
4836 {
4837 clone_active_item(
4838 self.database_id(),
4839 &self.active_pane,
4840 &destination,
4841 action.focus,
4842 window,
4843 cx,
4844 );
4845 return;
4846 }
4847 }
4848 move_active_item(
4849 &self.active_pane,
4850 &destination,
4851 action.focus,
4852 true,
4853 window,
4854 cx,
4855 );
4856 }
4857
4858 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4859 self.center.bounding_box_for_pane(pane)
4860 }
4861
4862 pub fn find_pane_in_direction(
4863 &mut self,
4864 direction: SplitDirection,
4865 cx: &App,
4866 ) -> Option<Entity<Pane>> {
4867 self.center
4868 .find_pane_in_direction(&self.active_pane, direction, cx)
4869 .cloned()
4870 }
4871
4872 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4873 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4874 self.center.swap(&self.active_pane, &to, cx);
4875 cx.notify();
4876 }
4877 }
4878
4879 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4880 if self
4881 .center
4882 .move_to_border(&self.active_pane, direction, cx)
4883 .unwrap()
4884 {
4885 cx.notify();
4886 }
4887 }
4888
4889 pub fn resize_pane(
4890 &mut self,
4891 axis: gpui::Axis,
4892 amount: Pixels,
4893 window: &mut Window,
4894 cx: &mut Context<Self>,
4895 ) {
4896 let docks = self.all_docks();
4897 let active_dock = docks
4898 .into_iter()
4899 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4900
4901 if let Some(dock_entity) = active_dock {
4902 let dock = dock_entity.read(cx);
4903 let Some(panel_size) = self.dock_size(&dock, window, cx) else {
4904 return;
4905 };
4906 match dock.position() {
4907 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4908 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4909 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4910 }
4911 } else {
4912 self.center
4913 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4914 }
4915 cx.notify();
4916 }
4917
4918 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4919 self.center.reset_pane_sizes(cx);
4920 cx.notify();
4921 }
4922
4923 fn handle_pane_focused(
4924 &mut self,
4925 pane: Entity<Pane>,
4926 window: &mut Window,
4927 cx: &mut Context<Self>,
4928 ) {
4929 // This is explicitly hoisted out of the following check for pane identity as
4930 // terminal panel panes are not registered as a center panes.
4931 self.status_bar.update(cx, |status_bar, cx| {
4932 status_bar.set_active_pane(&pane, window, cx);
4933 });
4934 if self.active_pane != pane {
4935 self.set_active_pane(&pane, window, cx);
4936 }
4937
4938 if self.last_active_center_pane.is_none() {
4939 self.last_active_center_pane = Some(pane.downgrade());
4940 }
4941
4942 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4943 // This prevents the dock from closing when focus events fire during window activation.
4944 // We also preserve any dock whose active panel itself has focus — this covers
4945 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4946 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4947 let dock_read = dock.read(cx);
4948 if let Some(panel) = dock_read.active_panel() {
4949 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4950 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4951 {
4952 return Some(dock_read.position());
4953 }
4954 }
4955 None
4956 });
4957
4958 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4959 if pane.read(cx).is_zoomed() {
4960 self.zoomed = Some(pane.downgrade().into());
4961 } else {
4962 self.zoomed = None;
4963 }
4964 self.zoomed_position = None;
4965 cx.emit(Event::ZoomChanged);
4966 self.update_active_view_for_followers(window, cx);
4967 pane.update(cx, |pane, _| {
4968 pane.track_alternate_file_items();
4969 });
4970
4971 cx.notify();
4972 }
4973
4974 fn set_active_pane(
4975 &mut self,
4976 pane: &Entity<Pane>,
4977 window: &mut Window,
4978 cx: &mut Context<Self>,
4979 ) {
4980 self.active_pane = pane.clone();
4981 self.active_item_path_changed(true, window, cx);
4982 self.last_active_center_pane = Some(pane.downgrade());
4983 }
4984
4985 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4986 self.update_active_view_for_followers(window, cx);
4987 }
4988
4989 fn handle_pane_event(
4990 &mut self,
4991 pane: &Entity<Pane>,
4992 event: &pane::Event,
4993 window: &mut Window,
4994 cx: &mut Context<Self>,
4995 ) {
4996 let mut serialize_workspace = true;
4997 match event {
4998 pane::Event::AddItem { item } => {
4999 item.added_to_pane(self, pane.clone(), window, cx);
5000 cx.emit(Event::ItemAdded {
5001 item: item.boxed_clone(),
5002 });
5003 }
5004 pane::Event::Split { direction, mode } => {
5005 match mode {
5006 SplitMode::ClonePane => {
5007 self.split_and_clone(pane.clone(), *direction, window, cx)
5008 .detach();
5009 }
5010 SplitMode::EmptyPane => {
5011 self.split_pane(pane.clone(), *direction, window, cx);
5012 }
5013 SplitMode::MovePane => {
5014 self.split_and_move(pane.clone(), *direction, window, cx);
5015 }
5016 };
5017 }
5018 pane::Event::JoinIntoNext => {
5019 self.join_pane_into_next(pane.clone(), window, cx);
5020 }
5021 pane::Event::JoinAll => {
5022 self.join_all_panes(window, cx);
5023 }
5024 pane::Event::Remove { focus_on_pane } => {
5025 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
5026 }
5027 pane::Event::ActivateItem {
5028 local,
5029 focus_changed,
5030 } => {
5031 window.invalidate_character_coordinates();
5032
5033 pane.update(cx, |pane, _| {
5034 pane.track_alternate_file_items();
5035 });
5036 if *local {
5037 self.unfollow_in_pane(pane, window, cx);
5038 }
5039 serialize_workspace = *focus_changed || pane != self.active_pane();
5040 if pane == self.active_pane() {
5041 self.active_item_path_changed(*focus_changed, window, cx);
5042 self.update_active_view_for_followers(window, cx);
5043 } else if *local {
5044 self.set_active_pane(pane, window, cx);
5045 }
5046 }
5047 pane::Event::UserSavedItem { item, save_intent } => {
5048 cx.emit(Event::UserSavedItem {
5049 pane: pane.downgrade(),
5050 item: item.boxed_clone(),
5051 save_intent: *save_intent,
5052 });
5053 serialize_workspace = false;
5054 }
5055 pane::Event::ChangeItemTitle => {
5056 if *pane == self.active_pane {
5057 self.active_item_path_changed(false, window, cx);
5058 }
5059 serialize_workspace = false;
5060 }
5061 pane::Event::RemovedItem { item } => {
5062 cx.emit(Event::ActiveItemChanged);
5063 self.update_window_edited(window, cx);
5064 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
5065 && entry.get().entity_id() == pane.entity_id()
5066 {
5067 entry.remove();
5068 }
5069 cx.emit(Event::ItemRemoved {
5070 item_id: item.item_id(),
5071 });
5072 }
5073 pane::Event::Focus => {
5074 window.invalidate_character_coordinates();
5075 self.handle_pane_focused(pane.clone(), window, cx);
5076 }
5077 pane::Event::ZoomIn => {
5078 if *pane == self.active_pane {
5079 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
5080 if pane.read(cx).has_focus(window, cx) {
5081 self.zoomed = Some(pane.downgrade().into());
5082 self.zoomed_position = None;
5083 cx.emit(Event::ZoomChanged);
5084 }
5085 cx.notify();
5086 }
5087 }
5088 pane::Event::ZoomOut => {
5089 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
5090 if self.zoomed_position.is_none() {
5091 self.zoomed = None;
5092 cx.emit(Event::ZoomChanged);
5093 }
5094 cx.notify();
5095 }
5096 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
5097 }
5098
5099 if serialize_workspace {
5100 self.serialize_workspace(window, cx);
5101 }
5102 }
5103
5104 pub fn unfollow_in_pane(
5105 &mut self,
5106 pane: &Entity<Pane>,
5107 window: &mut Window,
5108 cx: &mut Context<Workspace>,
5109 ) -> Option<CollaboratorId> {
5110 let leader_id = self.leader_for_pane(pane)?;
5111 self.unfollow(leader_id, window, cx);
5112 Some(leader_id)
5113 }
5114
5115 pub fn split_pane(
5116 &mut self,
5117 pane_to_split: Entity<Pane>,
5118 split_direction: SplitDirection,
5119 window: &mut Window,
5120 cx: &mut Context<Self>,
5121 ) -> Entity<Pane> {
5122 let new_pane = self.add_pane(window, cx);
5123 self.center
5124 .split(&pane_to_split, &new_pane, split_direction, cx);
5125 cx.notify();
5126 new_pane
5127 }
5128
5129 pub fn split_and_move(
5130 &mut self,
5131 pane: Entity<Pane>,
5132 direction: SplitDirection,
5133 window: &mut Window,
5134 cx: &mut Context<Self>,
5135 ) {
5136 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
5137 return;
5138 };
5139 let new_pane = self.add_pane(window, cx);
5140 new_pane.update(cx, |pane, cx| {
5141 pane.add_item(item, true, true, None, window, cx)
5142 });
5143 self.center.split(&pane, &new_pane, direction, cx);
5144 cx.notify();
5145 }
5146
5147 pub fn split_and_clone(
5148 &mut self,
5149 pane: Entity<Pane>,
5150 direction: SplitDirection,
5151 window: &mut Window,
5152 cx: &mut Context<Self>,
5153 ) -> Task<Option<Entity<Pane>>> {
5154 let Some(item) = pane.read(cx).active_item() else {
5155 return Task::ready(None);
5156 };
5157 if !item.can_split(cx) {
5158 return Task::ready(None);
5159 }
5160 let task = item.clone_on_split(self.database_id(), window, cx);
5161 cx.spawn_in(window, async move |this, cx| {
5162 if let Some(clone) = task.await {
5163 this.update_in(cx, |this, window, cx| {
5164 let new_pane = this.add_pane(window, cx);
5165 let nav_history = pane.read(cx).fork_nav_history();
5166 new_pane.update(cx, |pane, cx| {
5167 pane.set_nav_history(nav_history, cx);
5168 pane.add_item(clone, true, true, None, window, cx)
5169 });
5170 this.center.split(&pane, &new_pane, direction, cx);
5171 cx.notify();
5172 new_pane
5173 })
5174 .ok()
5175 } else {
5176 None
5177 }
5178 })
5179 }
5180
5181 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5182 let active_item = self.active_pane.read(cx).active_item();
5183 for pane in &self.panes {
5184 join_pane_into_active(&self.active_pane, pane, window, cx);
5185 }
5186 if let Some(active_item) = active_item {
5187 self.activate_item(active_item.as_ref(), true, true, window, cx);
5188 }
5189 cx.notify();
5190 }
5191
5192 pub fn join_pane_into_next(
5193 &mut self,
5194 pane: Entity<Pane>,
5195 window: &mut Window,
5196 cx: &mut Context<Self>,
5197 ) {
5198 let next_pane = self
5199 .find_pane_in_direction(SplitDirection::Right, cx)
5200 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5201 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5202 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5203 let Some(next_pane) = next_pane else {
5204 return;
5205 };
5206 move_all_items(&pane, &next_pane, window, cx);
5207 cx.notify();
5208 }
5209
5210 fn remove_pane(
5211 &mut self,
5212 pane: Entity<Pane>,
5213 focus_on: Option<Entity<Pane>>,
5214 window: &mut Window,
5215 cx: &mut Context<Self>,
5216 ) {
5217 if self.center.remove(&pane, cx).unwrap() {
5218 self.force_remove_pane(&pane, &focus_on, window, cx);
5219 self.unfollow_in_pane(&pane, window, cx);
5220 self.last_leaders_by_pane.remove(&pane.downgrade());
5221 for removed_item in pane.read(cx).items() {
5222 self.panes_by_item.remove(&removed_item.item_id());
5223 }
5224
5225 cx.notify();
5226 } else {
5227 self.active_item_path_changed(true, window, cx);
5228 }
5229 cx.emit(Event::PaneRemoved);
5230 }
5231
5232 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5233 &mut self.panes
5234 }
5235
5236 pub fn panes(&self) -> &[Entity<Pane>] {
5237 &self.panes
5238 }
5239
5240 pub fn active_pane(&self) -> &Entity<Pane> {
5241 &self.active_pane
5242 }
5243
5244 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5245 for dock in self.all_docks() {
5246 if dock.focus_handle(cx).contains_focused(window, cx)
5247 && let Some(pane) = dock
5248 .read(cx)
5249 .active_panel()
5250 .and_then(|panel| panel.pane(cx))
5251 {
5252 return pane;
5253 }
5254 }
5255 self.active_pane().clone()
5256 }
5257
5258 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5259 self.find_pane_in_direction(SplitDirection::Right, cx)
5260 .unwrap_or_else(|| {
5261 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5262 })
5263 }
5264
5265 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5266 self.pane_for_item_id(handle.item_id())
5267 }
5268
5269 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5270 let weak_pane = self.panes_by_item.get(&item_id)?;
5271 weak_pane.upgrade()
5272 }
5273
5274 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5275 self.panes
5276 .iter()
5277 .find(|pane| pane.entity_id() == entity_id)
5278 .cloned()
5279 }
5280
5281 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5282 self.follower_states.retain(|leader_id, state| {
5283 if *leader_id == CollaboratorId::PeerId(peer_id) {
5284 for item in state.items_by_leader_view_id.values() {
5285 item.view.set_leader_id(None, window, cx);
5286 }
5287 false
5288 } else {
5289 true
5290 }
5291 });
5292 cx.notify();
5293 }
5294
5295 pub fn start_following(
5296 &mut self,
5297 leader_id: impl Into<CollaboratorId>,
5298 window: &mut Window,
5299 cx: &mut Context<Self>,
5300 ) -> Option<Task<Result<()>>> {
5301 let leader_id = leader_id.into();
5302 let pane = self.active_pane().clone();
5303
5304 self.last_leaders_by_pane
5305 .insert(pane.downgrade(), leader_id);
5306 self.unfollow(leader_id, window, cx);
5307 self.unfollow_in_pane(&pane, window, cx);
5308 self.follower_states.insert(
5309 leader_id,
5310 FollowerState {
5311 center_pane: pane.clone(),
5312 dock_pane: None,
5313 active_view_id: None,
5314 items_by_leader_view_id: Default::default(),
5315 },
5316 );
5317 cx.notify();
5318
5319 match leader_id {
5320 CollaboratorId::PeerId(leader_peer_id) => {
5321 let room_id = self.active_call()?.room_id(cx)?;
5322 let project_id = self.project.read(cx).remote_id();
5323 let request = self.app_state.client.request(proto::Follow {
5324 room_id,
5325 project_id,
5326 leader_id: Some(leader_peer_id),
5327 });
5328
5329 Some(cx.spawn_in(window, async move |this, cx| {
5330 let response = request.await?;
5331 this.update(cx, |this, _| {
5332 let state = this
5333 .follower_states
5334 .get_mut(&leader_id)
5335 .context("following interrupted")?;
5336 state.active_view_id = response
5337 .active_view
5338 .as_ref()
5339 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5340 anyhow::Ok(())
5341 })??;
5342 if let Some(view) = response.active_view {
5343 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5344 }
5345 this.update_in(cx, |this, window, cx| {
5346 this.leader_updated(leader_id, window, cx)
5347 })?;
5348 Ok(())
5349 }))
5350 }
5351 CollaboratorId::Agent => {
5352 self.leader_updated(leader_id, window, cx)?;
5353 Some(Task::ready(Ok(())))
5354 }
5355 }
5356 }
5357
5358 pub fn follow_next_collaborator(
5359 &mut self,
5360 _: &FollowNextCollaborator,
5361 window: &mut Window,
5362 cx: &mut Context<Self>,
5363 ) {
5364 let collaborators = self.project.read(cx).collaborators();
5365 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5366 let mut collaborators = collaborators.keys().copied();
5367 for peer_id in collaborators.by_ref() {
5368 if CollaboratorId::PeerId(peer_id) == leader_id {
5369 break;
5370 }
5371 }
5372 collaborators.next().map(CollaboratorId::PeerId)
5373 } else if let Some(last_leader_id) =
5374 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5375 {
5376 match last_leader_id {
5377 CollaboratorId::PeerId(peer_id) => {
5378 if collaborators.contains_key(peer_id) {
5379 Some(*last_leader_id)
5380 } else {
5381 None
5382 }
5383 }
5384 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5385 }
5386 } else {
5387 None
5388 };
5389
5390 let pane = self.active_pane.clone();
5391 let Some(leader_id) = next_leader_id.or_else(|| {
5392 Some(CollaboratorId::PeerId(
5393 collaborators.keys().copied().next()?,
5394 ))
5395 }) else {
5396 return;
5397 };
5398 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5399 return;
5400 }
5401 if let Some(task) = self.start_following(leader_id, window, cx) {
5402 task.detach_and_log_err(cx)
5403 }
5404 }
5405
5406 pub fn follow(
5407 &mut self,
5408 leader_id: impl Into<CollaboratorId>,
5409 window: &mut Window,
5410 cx: &mut Context<Self>,
5411 ) {
5412 let leader_id = leader_id.into();
5413
5414 if let CollaboratorId::PeerId(peer_id) = leader_id {
5415 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5416 return;
5417 };
5418 let Some(remote_participant) =
5419 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5420 else {
5421 return;
5422 };
5423
5424 let project = self.project.read(cx);
5425
5426 let other_project_id = match remote_participant.location {
5427 ParticipantLocation::External => None,
5428 ParticipantLocation::UnsharedProject => None,
5429 ParticipantLocation::SharedProject { project_id } => {
5430 if Some(project_id) == project.remote_id() {
5431 None
5432 } else {
5433 Some(project_id)
5434 }
5435 }
5436 };
5437
5438 // if they are active in another project, follow there.
5439 if let Some(project_id) = other_project_id {
5440 let app_state = self.app_state.clone();
5441 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5442 .detach_and_log_err(cx);
5443 }
5444 }
5445
5446 // if you're already following, find the right pane and focus it.
5447 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5448 window.focus(&follower_state.pane().focus_handle(cx), cx);
5449
5450 return;
5451 }
5452
5453 // Otherwise, follow.
5454 if let Some(task) = self.start_following(leader_id, window, cx) {
5455 task.detach_and_log_err(cx)
5456 }
5457 }
5458
5459 pub fn unfollow(
5460 &mut self,
5461 leader_id: impl Into<CollaboratorId>,
5462 window: &mut Window,
5463 cx: &mut Context<Self>,
5464 ) -> Option<()> {
5465 cx.notify();
5466
5467 let leader_id = leader_id.into();
5468 let state = self.follower_states.remove(&leader_id)?;
5469 for (_, item) in state.items_by_leader_view_id {
5470 item.view.set_leader_id(None, window, cx);
5471 }
5472
5473 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5474 let project_id = self.project.read(cx).remote_id();
5475 let room_id = self.active_call()?.room_id(cx)?;
5476 self.app_state
5477 .client
5478 .send(proto::Unfollow {
5479 room_id,
5480 project_id,
5481 leader_id: Some(leader_peer_id),
5482 })
5483 .log_err();
5484 }
5485
5486 Some(())
5487 }
5488
5489 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5490 self.follower_states.contains_key(&id.into())
5491 }
5492
5493 fn active_item_path_changed(
5494 &mut self,
5495 focus_changed: bool,
5496 window: &mut Window,
5497 cx: &mut Context<Self>,
5498 ) {
5499 cx.emit(Event::ActiveItemChanged);
5500 let active_entry = self.active_project_path(cx);
5501 self.project.update(cx, |project, cx| {
5502 project.set_active_path(active_entry.clone(), cx)
5503 });
5504
5505 if focus_changed && let Some(project_path) = &active_entry {
5506 let git_store_entity = self.project.read(cx).git_store().clone();
5507 git_store_entity.update(cx, |git_store, cx| {
5508 git_store.set_active_repo_for_path(project_path, cx);
5509 });
5510 }
5511
5512 self.update_window_title(window, cx);
5513 }
5514
5515 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5516 let project = self.project().read(cx);
5517 let mut title = String::new();
5518
5519 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5520 let name = {
5521 let settings_location = SettingsLocation {
5522 worktree_id: worktree.read(cx).id(),
5523 path: RelPath::empty(),
5524 };
5525
5526 let settings = WorktreeSettings::get(Some(settings_location), cx);
5527 match &settings.project_name {
5528 Some(name) => name.as_str(),
5529 None => worktree.read(cx).root_name_str(),
5530 }
5531 };
5532 if i > 0 {
5533 title.push_str(", ");
5534 }
5535 title.push_str(name);
5536 }
5537
5538 if title.is_empty() {
5539 title = "empty project".to_string();
5540 }
5541
5542 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5543 let filename = path.path.file_name().or_else(|| {
5544 Some(
5545 project
5546 .worktree_for_id(path.worktree_id, cx)?
5547 .read(cx)
5548 .root_name_str(),
5549 )
5550 });
5551
5552 if let Some(filename) = filename {
5553 title.push_str(" — ");
5554 title.push_str(filename.as_ref());
5555 }
5556 }
5557
5558 if project.is_via_collab() {
5559 title.push_str(" ↙");
5560 } else if project.is_shared() {
5561 title.push_str(" ↗");
5562 }
5563
5564 if let Some(last_title) = self.last_window_title.as_ref()
5565 && &title == last_title
5566 {
5567 return;
5568 }
5569 window.set_window_title(&title);
5570 SystemWindowTabController::update_tab_title(
5571 cx,
5572 window.window_handle().window_id(),
5573 SharedString::from(&title),
5574 );
5575 self.last_window_title = Some(title);
5576 }
5577
5578 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5579 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5580 if is_edited != self.window_edited {
5581 self.window_edited = is_edited;
5582 window.set_window_edited(self.window_edited)
5583 }
5584 }
5585
5586 fn update_item_dirty_state(
5587 &mut self,
5588 item: &dyn ItemHandle,
5589 window: &mut Window,
5590 cx: &mut App,
5591 ) {
5592 let is_dirty = item.is_dirty(cx);
5593 let item_id = item.item_id();
5594 let was_dirty = self.dirty_items.contains_key(&item_id);
5595 if is_dirty == was_dirty {
5596 return;
5597 }
5598 if was_dirty {
5599 self.dirty_items.remove(&item_id);
5600 self.update_window_edited(window, cx);
5601 return;
5602 }
5603
5604 let workspace = self.weak_handle();
5605 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5606 return;
5607 };
5608 let on_release_callback = Box::new(move |cx: &mut App| {
5609 window_handle
5610 .update(cx, |_, window, cx| {
5611 workspace
5612 .update(cx, |workspace, cx| {
5613 workspace.dirty_items.remove(&item_id);
5614 workspace.update_window_edited(window, cx)
5615 })
5616 .ok();
5617 })
5618 .ok();
5619 });
5620
5621 let s = item.on_release(cx, on_release_callback);
5622 self.dirty_items.insert(item_id, s);
5623 self.update_window_edited(window, cx);
5624 }
5625
5626 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5627 if self.notifications.is_empty() {
5628 None
5629 } else {
5630 Some(
5631 div()
5632 .absolute()
5633 .right_3()
5634 .bottom_3()
5635 .w_112()
5636 .h_full()
5637 .flex()
5638 .flex_col()
5639 .justify_end()
5640 .gap_2()
5641 .children(
5642 self.notifications
5643 .iter()
5644 .map(|(_, notification)| notification.clone().into_any()),
5645 ),
5646 )
5647 }
5648 }
5649
5650 // RPC handlers
5651
5652 fn active_view_for_follower(
5653 &self,
5654 follower_project_id: Option<u64>,
5655 window: &mut Window,
5656 cx: &mut Context<Self>,
5657 ) -> Option<proto::View> {
5658 let (item, panel_id) = self.active_item_for_followers(window, cx);
5659 let item = item?;
5660 let leader_id = self
5661 .pane_for(&*item)
5662 .and_then(|pane| self.leader_for_pane(&pane));
5663 let leader_peer_id = match leader_id {
5664 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5665 Some(CollaboratorId::Agent) | None => None,
5666 };
5667
5668 let item_handle = item.to_followable_item_handle(cx)?;
5669 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5670 let variant = item_handle.to_state_proto(window, cx)?;
5671
5672 if item_handle.is_project_item(window, cx)
5673 && (follower_project_id.is_none()
5674 || follower_project_id != self.project.read(cx).remote_id())
5675 {
5676 return None;
5677 }
5678
5679 Some(proto::View {
5680 id: id.to_proto(),
5681 leader_id: leader_peer_id,
5682 variant: Some(variant),
5683 panel_id: panel_id.map(|id| id as i32),
5684 })
5685 }
5686
5687 fn handle_follow(
5688 &mut self,
5689 follower_project_id: Option<u64>,
5690 window: &mut Window,
5691 cx: &mut Context<Self>,
5692 ) -> proto::FollowResponse {
5693 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5694
5695 cx.notify();
5696 proto::FollowResponse {
5697 views: active_view.iter().cloned().collect(),
5698 active_view,
5699 }
5700 }
5701
5702 fn handle_update_followers(
5703 &mut self,
5704 leader_id: PeerId,
5705 message: proto::UpdateFollowers,
5706 _window: &mut Window,
5707 _cx: &mut Context<Self>,
5708 ) {
5709 self.leader_updates_tx
5710 .unbounded_send((leader_id, message))
5711 .ok();
5712 }
5713
5714 async fn process_leader_update(
5715 this: &WeakEntity<Self>,
5716 leader_id: PeerId,
5717 update: proto::UpdateFollowers,
5718 cx: &mut AsyncWindowContext,
5719 ) -> Result<()> {
5720 match update.variant.context("invalid update")? {
5721 proto::update_followers::Variant::CreateView(view) => {
5722 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5723 let should_add_view = this.update(cx, |this, _| {
5724 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5725 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5726 } else {
5727 anyhow::Ok(false)
5728 }
5729 })??;
5730
5731 if should_add_view {
5732 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5733 }
5734 }
5735 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5736 let should_add_view = this.update(cx, |this, _| {
5737 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5738 state.active_view_id = update_active_view
5739 .view
5740 .as_ref()
5741 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5742
5743 if state.active_view_id.is_some_and(|view_id| {
5744 !state.items_by_leader_view_id.contains_key(&view_id)
5745 }) {
5746 anyhow::Ok(true)
5747 } else {
5748 anyhow::Ok(false)
5749 }
5750 } else {
5751 anyhow::Ok(false)
5752 }
5753 })??;
5754
5755 if should_add_view && let Some(view) = update_active_view.view {
5756 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5757 }
5758 }
5759 proto::update_followers::Variant::UpdateView(update_view) => {
5760 let variant = update_view.variant.context("missing update view variant")?;
5761 let id = update_view.id.context("missing update view id")?;
5762 let mut tasks = Vec::new();
5763 this.update_in(cx, |this, window, cx| {
5764 let project = this.project.clone();
5765 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5766 let view_id = ViewId::from_proto(id.clone())?;
5767 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5768 tasks.push(item.view.apply_update_proto(
5769 &project,
5770 variant.clone(),
5771 window,
5772 cx,
5773 ));
5774 }
5775 }
5776 anyhow::Ok(())
5777 })??;
5778 try_join_all(tasks).await.log_err();
5779 }
5780 }
5781 this.update_in(cx, |this, window, cx| {
5782 this.leader_updated(leader_id, window, cx)
5783 })?;
5784 Ok(())
5785 }
5786
5787 async fn add_view_from_leader(
5788 this: WeakEntity<Self>,
5789 leader_id: PeerId,
5790 view: &proto::View,
5791 cx: &mut AsyncWindowContext,
5792 ) -> Result<()> {
5793 let this = this.upgrade().context("workspace dropped")?;
5794
5795 let Some(id) = view.id.clone() else {
5796 anyhow::bail!("no id for view");
5797 };
5798 let id = ViewId::from_proto(id)?;
5799 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5800
5801 let pane = this.update(cx, |this, _cx| {
5802 let state = this
5803 .follower_states
5804 .get(&leader_id.into())
5805 .context("stopped following")?;
5806 anyhow::Ok(state.pane().clone())
5807 })?;
5808 let existing_item = pane.update_in(cx, |pane, window, cx| {
5809 let client = this.read(cx).client().clone();
5810 pane.items().find_map(|item| {
5811 let item = item.to_followable_item_handle(cx)?;
5812 if item.remote_id(&client, window, cx) == Some(id) {
5813 Some(item)
5814 } else {
5815 None
5816 }
5817 })
5818 })?;
5819 let item = if let Some(existing_item) = existing_item {
5820 existing_item
5821 } else {
5822 let variant = view.variant.clone();
5823 anyhow::ensure!(variant.is_some(), "missing view variant");
5824
5825 let task = cx.update(|window, cx| {
5826 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5827 })?;
5828
5829 let Some(task) = task else {
5830 anyhow::bail!(
5831 "failed to construct view from leader (maybe from a different version of zed?)"
5832 );
5833 };
5834
5835 let mut new_item = task.await?;
5836 pane.update_in(cx, |pane, window, cx| {
5837 let mut item_to_remove = None;
5838 for (ix, item) in pane.items().enumerate() {
5839 if let Some(item) = item.to_followable_item_handle(cx) {
5840 match new_item.dedup(item.as_ref(), window, cx) {
5841 Some(item::Dedup::KeepExisting) => {
5842 new_item =
5843 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5844 break;
5845 }
5846 Some(item::Dedup::ReplaceExisting) => {
5847 item_to_remove = Some((ix, item.item_id()));
5848 break;
5849 }
5850 None => {}
5851 }
5852 }
5853 }
5854
5855 if let Some((ix, id)) = item_to_remove {
5856 pane.remove_item(id, false, false, window, cx);
5857 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5858 }
5859 })?;
5860
5861 new_item
5862 };
5863
5864 this.update_in(cx, |this, window, cx| {
5865 let state = this.follower_states.get_mut(&leader_id.into())?;
5866 item.set_leader_id(Some(leader_id.into()), window, cx);
5867 state.items_by_leader_view_id.insert(
5868 id,
5869 FollowerView {
5870 view: item,
5871 location: panel_id,
5872 },
5873 );
5874
5875 Some(())
5876 })
5877 .context("no follower state")?;
5878
5879 Ok(())
5880 }
5881
5882 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5883 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5884 return;
5885 };
5886
5887 if let Some(agent_location) = self.project.read(cx).agent_location() {
5888 let buffer_entity_id = agent_location.buffer.entity_id();
5889 let view_id = ViewId {
5890 creator: CollaboratorId::Agent,
5891 id: buffer_entity_id.as_u64(),
5892 };
5893 follower_state.active_view_id = Some(view_id);
5894
5895 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5896 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5897 hash_map::Entry::Vacant(entry) => {
5898 let existing_view =
5899 follower_state
5900 .center_pane
5901 .read(cx)
5902 .items()
5903 .find_map(|item| {
5904 let item = item.to_followable_item_handle(cx)?;
5905 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5906 && item.project_item_model_ids(cx).as_slice()
5907 == [buffer_entity_id]
5908 {
5909 Some(item)
5910 } else {
5911 None
5912 }
5913 });
5914 let view = existing_view.or_else(|| {
5915 agent_location.buffer.upgrade().and_then(|buffer| {
5916 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5917 registry.build_item(buffer, self.project.clone(), None, window, cx)
5918 })?
5919 .to_followable_item_handle(cx)
5920 })
5921 });
5922
5923 view.map(|view| {
5924 entry.insert(FollowerView {
5925 view,
5926 location: None,
5927 })
5928 })
5929 }
5930 };
5931
5932 if let Some(item) = item {
5933 item.view
5934 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5935 item.view
5936 .update_agent_location(agent_location.position, window, cx);
5937 }
5938 } else {
5939 follower_state.active_view_id = None;
5940 }
5941
5942 self.leader_updated(CollaboratorId::Agent, window, cx);
5943 }
5944
5945 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5946 let mut is_project_item = true;
5947 let mut update = proto::UpdateActiveView::default();
5948 if window.is_window_active() {
5949 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5950
5951 if let Some(item) = active_item
5952 && item.item_focus_handle(cx).contains_focused(window, cx)
5953 {
5954 let leader_id = self
5955 .pane_for(&*item)
5956 .and_then(|pane| self.leader_for_pane(&pane));
5957 let leader_peer_id = match leader_id {
5958 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5959 Some(CollaboratorId::Agent) | None => None,
5960 };
5961
5962 if let Some(item) = item.to_followable_item_handle(cx) {
5963 let id = item
5964 .remote_id(&self.app_state.client, window, cx)
5965 .map(|id| id.to_proto());
5966
5967 if let Some(id) = id
5968 && let Some(variant) = item.to_state_proto(window, cx)
5969 {
5970 let view = Some(proto::View {
5971 id,
5972 leader_id: leader_peer_id,
5973 variant: Some(variant),
5974 panel_id: panel_id.map(|id| id as i32),
5975 });
5976
5977 is_project_item = item.is_project_item(window, cx);
5978 update = proto::UpdateActiveView { view };
5979 };
5980 }
5981 }
5982 }
5983
5984 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5985 if active_view_id != self.last_active_view_id.as_ref() {
5986 self.last_active_view_id = active_view_id.cloned();
5987 self.update_followers(
5988 is_project_item,
5989 proto::update_followers::Variant::UpdateActiveView(update),
5990 window,
5991 cx,
5992 );
5993 }
5994 }
5995
5996 fn active_item_for_followers(
5997 &self,
5998 window: &mut Window,
5999 cx: &mut App,
6000 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
6001 let mut active_item = None;
6002 let mut panel_id = None;
6003 for dock in self.all_docks() {
6004 if dock.focus_handle(cx).contains_focused(window, cx)
6005 && let Some(panel) = dock.read(cx).active_panel()
6006 && let Some(pane) = panel.pane(cx)
6007 && let Some(item) = pane.read(cx).active_item()
6008 {
6009 active_item = Some(item);
6010 panel_id = panel.remote_id();
6011 break;
6012 }
6013 }
6014
6015 if active_item.is_none() {
6016 active_item = self.active_pane().read(cx).active_item();
6017 }
6018 (active_item, panel_id)
6019 }
6020
6021 fn update_followers(
6022 &self,
6023 project_only: bool,
6024 update: proto::update_followers::Variant,
6025 _: &mut Window,
6026 cx: &mut App,
6027 ) -> Option<()> {
6028 // If this update only applies to for followers in the current project,
6029 // then skip it unless this project is shared. If it applies to all
6030 // followers, regardless of project, then set `project_id` to none,
6031 // indicating that it goes to all followers.
6032 let project_id = if project_only {
6033 Some(self.project.read(cx).remote_id()?)
6034 } else {
6035 None
6036 };
6037 self.app_state().workspace_store.update(cx, |store, cx| {
6038 store.update_followers(project_id, update, cx)
6039 })
6040 }
6041
6042 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
6043 self.follower_states.iter().find_map(|(leader_id, state)| {
6044 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
6045 Some(*leader_id)
6046 } else {
6047 None
6048 }
6049 })
6050 }
6051
6052 fn leader_updated(
6053 &mut self,
6054 leader_id: impl Into<CollaboratorId>,
6055 window: &mut Window,
6056 cx: &mut Context<Self>,
6057 ) -> Option<Box<dyn ItemHandle>> {
6058 cx.notify();
6059
6060 let leader_id = leader_id.into();
6061 let (panel_id, item) = match leader_id {
6062 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
6063 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
6064 };
6065
6066 let state = self.follower_states.get(&leader_id)?;
6067 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
6068 let pane;
6069 if let Some(panel_id) = panel_id {
6070 pane = self
6071 .activate_panel_for_proto_id(panel_id, window, cx)?
6072 .pane(cx)?;
6073 let state = self.follower_states.get_mut(&leader_id)?;
6074 state.dock_pane = Some(pane.clone());
6075 } else {
6076 pane = state.center_pane.clone();
6077 let state = self.follower_states.get_mut(&leader_id)?;
6078 if let Some(dock_pane) = state.dock_pane.take() {
6079 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
6080 }
6081 }
6082
6083 pane.update(cx, |pane, cx| {
6084 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
6085 if let Some(index) = pane.index_for_item(item.as_ref()) {
6086 pane.activate_item(index, false, false, window, cx);
6087 } else {
6088 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
6089 }
6090
6091 if focus_active_item {
6092 pane.focus_active_item(window, cx)
6093 }
6094 });
6095
6096 Some(item)
6097 }
6098
6099 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
6100 let state = self.follower_states.get(&CollaboratorId::Agent)?;
6101 let active_view_id = state.active_view_id?;
6102 Some(
6103 state
6104 .items_by_leader_view_id
6105 .get(&active_view_id)?
6106 .view
6107 .boxed_clone(),
6108 )
6109 }
6110
6111 fn active_item_for_peer(
6112 &self,
6113 peer_id: PeerId,
6114 window: &mut Window,
6115 cx: &mut Context<Self>,
6116 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
6117 let call = self.active_call()?;
6118 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
6119 let leader_in_this_app;
6120 let leader_in_this_project;
6121 match participant.location {
6122 ParticipantLocation::SharedProject { project_id } => {
6123 leader_in_this_app = true;
6124 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
6125 }
6126 ParticipantLocation::UnsharedProject => {
6127 leader_in_this_app = true;
6128 leader_in_this_project = false;
6129 }
6130 ParticipantLocation::External => {
6131 leader_in_this_app = false;
6132 leader_in_this_project = false;
6133 }
6134 };
6135 let state = self.follower_states.get(&peer_id.into())?;
6136 let mut item_to_activate = None;
6137 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
6138 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
6139 && (leader_in_this_project || !item.view.is_project_item(window, cx))
6140 {
6141 item_to_activate = Some((item.location, item.view.boxed_clone()));
6142 }
6143 } else if let Some(shared_screen) =
6144 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
6145 {
6146 item_to_activate = Some((None, Box::new(shared_screen)));
6147 }
6148 item_to_activate
6149 }
6150
6151 fn shared_screen_for_peer(
6152 &self,
6153 peer_id: PeerId,
6154 pane: &Entity<Pane>,
6155 window: &mut Window,
6156 cx: &mut App,
6157 ) -> Option<Entity<SharedScreen>> {
6158 self.active_call()?
6159 .create_shared_screen(peer_id, pane, window, cx)
6160 }
6161
6162 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6163 if window.is_window_active() {
6164 self.update_active_view_for_followers(window, cx);
6165
6166 if let Some(database_id) = self.database_id {
6167 let db = WorkspaceDb::global(cx);
6168 cx.background_spawn(async move { db.update_timestamp(database_id).await })
6169 .detach();
6170 }
6171 } else {
6172 for pane in &self.panes {
6173 pane.update(cx, |pane, cx| {
6174 if let Some(item) = pane.active_item() {
6175 item.workspace_deactivated(window, cx);
6176 }
6177 for item in pane.items() {
6178 if matches!(
6179 item.workspace_settings(cx).autosave,
6180 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6181 ) {
6182 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6183 .detach_and_log_err(cx);
6184 }
6185 }
6186 });
6187 }
6188 }
6189 }
6190
6191 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6192 self.active_call.as_ref().map(|(call, _)| &*call.0)
6193 }
6194
6195 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6196 self.active_call.as_ref().map(|(call, _)| call.clone())
6197 }
6198
6199 fn on_active_call_event(
6200 &mut self,
6201 event: &ActiveCallEvent,
6202 window: &mut Window,
6203 cx: &mut Context<Self>,
6204 ) {
6205 match event {
6206 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6207 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6208 self.leader_updated(participant_id, window, cx);
6209 }
6210 }
6211 }
6212
6213 pub fn database_id(&self) -> Option<WorkspaceId> {
6214 self.database_id
6215 }
6216
6217 #[cfg(any(test, feature = "test-support"))]
6218 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6219 self.database_id = Some(id);
6220 }
6221
6222 pub fn session_id(&self) -> Option<String> {
6223 self.session_id.clone()
6224 }
6225
6226 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6227 let Some(display) = window.display(cx) else {
6228 return Task::ready(());
6229 };
6230 let Ok(display_uuid) = display.uuid() else {
6231 return Task::ready(());
6232 };
6233
6234 let window_bounds = window.inner_window_bounds();
6235 let database_id = self.database_id;
6236 let has_paths = !self.root_paths(cx).is_empty();
6237 let db = WorkspaceDb::global(cx);
6238 let kvp = db::kvp::KeyValueStore::global(cx);
6239
6240 cx.background_executor().spawn(async move {
6241 if !has_paths {
6242 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6243 .await
6244 .log_err();
6245 }
6246 if let Some(database_id) = database_id {
6247 db.set_window_open_status(
6248 database_id,
6249 SerializedWindowBounds(window_bounds),
6250 display_uuid,
6251 )
6252 .await
6253 .log_err();
6254 } else {
6255 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6256 .await
6257 .log_err();
6258 }
6259 })
6260 }
6261
6262 /// Bypass the 200ms serialization throttle and write workspace state to
6263 /// the DB immediately. Returns a task the caller can await to ensure the
6264 /// write completes. Used by the quit handler so the most recent state
6265 /// isn't lost to a pending throttle timer when the process exits.
6266 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6267 self._schedule_serialize_workspace.take();
6268 self._serialize_workspace_task.take();
6269 self.bounds_save_task_queued.take();
6270
6271 let bounds_task = self.save_window_bounds(window, cx);
6272 let serialize_task = self.serialize_workspace_internal(window, cx);
6273 cx.spawn(async move |_| {
6274 bounds_task.await;
6275 serialize_task.await;
6276 })
6277 }
6278
6279 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6280 let project = self.project().read(cx);
6281 project
6282 .visible_worktrees(cx)
6283 .map(|worktree| worktree.read(cx).abs_path())
6284 .collect::<Vec<_>>()
6285 }
6286
6287 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6288 match member {
6289 Member::Axis(PaneAxis { members, .. }) => {
6290 for child in members.iter() {
6291 self.remove_panes(child.clone(), window, cx)
6292 }
6293 }
6294 Member::Pane(pane) => {
6295 self.force_remove_pane(&pane, &None, window, cx);
6296 }
6297 }
6298 }
6299
6300 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6301 self.session_id.take();
6302 self.serialize_workspace_internal(window, cx)
6303 }
6304
6305 fn force_remove_pane(
6306 &mut self,
6307 pane: &Entity<Pane>,
6308 focus_on: &Option<Entity<Pane>>,
6309 window: &mut Window,
6310 cx: &mut Context<Workspace>,
6311 ) {
6312 self.panes.retain(|p| p != pane);
6313 if let Some(focus_on) = focus_on {
6314 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6315 } else if self.active_pane() == pane {
6316 self.panes
6317 .last()
6318 .unwrap()
6319 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6320 }
6321 if self.last_active_center_pane == Some(pane.downgrade()) {
6322 self.last_active_center_pane = None;
6323 }
6324 cx.notify();
6325 }
6326
6327 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6328 if self._schedule_serialize_workspace.is_none() {
6329 self._schedule_serialize_workspace =
6330 Some(cx.spawn_in(window, async move |this, cx| {
6331 cx.background_executor()
6332 .timer(SERIALIZATION_THROTTLE_TIME)
6333 .await;
6334 this.update_in(cx, |this, window, cx| {
6335 this._serialize_workspace_task =
6336 Some(this.serialize_workspace_internal(window, cx));
6337 this._schedule_serialize_workspace.take();
6338 })
6339 .log_err();
6340 }));
6341 }
6342 }
6343
6344 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6345 let Some(database_id) = self.database_id() else {
6346 return Task::ready(());
6347 };
6348
6349 fn serialize_pane_handle(
6350 pane_handle: &Entity<Pane>,
6351 window: &mut Window,
6352 cx: &mut App,
6353 ) -> SerializedPane {
6354 let (items, active, pinned_count) = {
6355 let pane = pane_handle.read(cx);
6356 let active_item_id = pane.active_item().map(|item| item.item_id());
6357 (
6358 pane.items()
6359 .filter_map(|handle| {
6360 let handle = handle.to_serializable_item_handle(cx)?;
6361
6362 Some(SerializedItem {
6363 kind: Arc::from(handle.serialized_item_kind()),
6364 item_id: handle.item_id().as_u64(),
6365 active: Some(handle.item_id()) == active_item_id,
6366 preview: pane.is_active_preview_item(handle.item_id()),
6367 })
6368 })
6369 .collect::<Vec<_>>(),
6370 pane.has_focus(window, cx),
6371 pane.pinned_count(),
6372 )
6373 };
6374
6375 SerializedPane::new(items, active, pinned_count)
6376 }
6377
6378 fn build_serialized_pane_group(
6379 pane_group: &Member,
6380 window: &mut Window,
6381 cx: &mut App,
6382 ) -> SerializedPaneGroup {
6383 match pane_group {
6384 Member::Axis(PaneAxis {
6385 axis,
6386 members,
6387 flexes,
6388 bounding_boxes: _,
6389 }) => SerializedPaneGroup::Group {
6390 axis: SerializedAxis(*axis),
6391 children: members
6392 .iter()
6393 .map(|member| build_serialized_pane_group(member, window, cx))
6394 .collect::<Vec<_>>(),
6395 flexes: Some(flexes.lock().clone()),
6396 },
6397 Member::Pane(pane_handle) => {
6398 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6399 }
6400 }
6401 }
6402
6403 fn build_serialized_docks(
6404 this: &Workspace,
6405 window: &mut Window,
6406 cx: &mut App,
6407 ) -> DockStructure {
6408 this.capture_dock_state(window, cx)
6409 }
6410
6411 match self.workspace_location(cx) {
6412 WorkspaceLocation::Location(location, paths) => {
6413 let breakpoints = self.project.update(cx, |project, cx| {
6414 project
6415 .breakpoint_store()
6416 .read(cx)
6417 .all_source_breakpoints(cx)
6418 });
6419 let user_toolchains = self
6420 .project
6421 .read(cx)
6422 .user_toolchains(cx)
6423 .unwrap_or_default();
6424
6425 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6426 let docks = build_serialized_docks(self, window, cx);
6427 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6428
6429 let serialized_workspace = SerializedWorkspace {
6430 id: database_id,
6431 location,
6432 paths,
6433 center_group,
6434 window_bounds,
6435 display: Default::default(),
6436 docks,
6437 centered_layout: self.centered_layout,
6438 session_id: self.session_id.clone(),
6439 breakpoints,
6440 window_id: Some(window.window_handle().window_id().as_u64()),
6441 user_toolchains,
6442 };
6443
6444 let db = WorkspaceDb::global(cx);
6445 window.spawn(cx, async move |_| {
6446 db.save_workspace(serialized_workspace).await;
6447 })
6448 }
6449 WorkspaceLocation::DetachFromSession => {
6450 let window_bounds = SerializedWindowBounds(window.window_bounds());
6451 let display = window.display(cx).and_then(|d| d.uuid().ok());
6452 // Save dock state for empty local workspaces
6453 let docks = build_serialized_docks(self, window, cx);
6454 let db = WorkspaceDb::global(cx);
6455 let kvp = db::kvp::KeyValueStore::global(cx);
6456 window.spawn(cx, async move |_| {
6457 db.set_window_open_status(
6458 database_id,
6459 window_bounds,
6460 display.unwrap_or_default(),
6461 )
6462 .await
6463 .log_err();
6464 db.set_session_id(database_id, None).await.log_err();
6465 persistence::write_default_dock_state(&kvp, docks)
6466 .await
6467 .log_err();
6468 })
6469 }
6470 WorkspaceLocation::None => {
6471 // Save dock state for empty non-local workspaces
6472 let docks = build_serialized_docks(self, window, cx);
6473 let kvp = db::kvp::KeyValueStore::global(cx);
6474 window.spawn(cx, async move |_| {
6475 persistence::write_default_dock_state(&kvp, docks)
6476 .await
6477 .log_err();
6478 })
6479 }
6480 }
6481 }
6482
6483 fn has_any_items_open(&self, cx: &App) -> bool {
6484 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6485 }
6486
6487 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6488 let paths = PathList::new(&self.root_paths(cx));
6489 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6490 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6491 } else if self.project.read(cx).is_local() {
6492 if !paths.is_empty() || self.has_any_items_open(cx) {
6493 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6494 } else {
6495 WorkspaceLocation::DetachFromSession
6496 }
6497 } else {
6498 WorkspaceLocation::None
6499 }
6500 }
6501
6502 fn update_history(&self, cx: &mut App) {
6503 let Some(id) = self.database_id() else {
6504 return;
6505 };
6506 if !self.project.read(cx).is_local() {
6507 return;
6508 }
6509 if let Some(manager) = HistoryManager::global(cx) {
6510 let paths = PathList::new(&self.root_paths(cx));
6511 manager.update(cx, |this, cx| {
6512 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6513 });
6514 }
6515 }
6516
6517 async fn serialize_items(
6518 this: &WeakEntity<Self>,
6519 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6520 cx: &mut AsyncWindowContext,
6521 ) -> Result<()> {
6522 const CHUNK_SIZE: usize = 200;
6523
6524 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6525
6526 while let Some(items_received) = serializable_items.next().await {
6527 let unique_items =
6528 items_received
6529 .into_iter()
6530 .fold(HashMap::default(), |mut acc, item| {
6531 acc.entry(item.item_id()).or_insert(item);
6532 acc
6533 });
6534
6535 // We use into_iter() here so that the references to the items are moved into
6536 // the tasks and not kept alive while we're sleeping.
6537 for (_, item) in unique_items.into_iter() {
6538 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6539 item.serialize(workspace, false, window, cx)
6540 }) {
6541 cx.background_spawn(async move { task.await.log_err() })
6542 .detach();
6543 }
6544 }
6545
6546 cx.background_executor()
6547 .timer(SERIALIZATION_THROTTLE_TIME)
6548 .await;
6549 }
6550
6551 Ok(())
6552 }
6553
6554 pub(crate) fn enqueue_item_serialization(
6555 &mut self,
6556 item: Box<dyn SerializableItemHandle>,
6557 ) -> Result<()> {
6558 self.serializable_items_tx
6559 .unbounded_send(item)
6560 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6561 }
6562
6563 pub(crate) fn load_workspace(
6564 serialized_workspace: SerializedWorkspace,
6565 paths_to_open: Vec<Option<ProjectPath>>,
6566 window: &mut Window,
6567 cx: &mut Context<Workspace>,
6568 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6569 cx.spawn_in(window, async move |workspace, cx| {
6570 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6571
6572 let mut center_group = None;
6573 let mut center_items = None;
6574
6575 // Traverse the splits tree and add to things
6576 if let Some((group, active_pane, items)) = serialized_workspace
6577 .center_group
6578 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6579 .await
6580 {
6581 center_items = Some(items);
6582 center_group = Some((group, active_pane))
6583 }
6584
6585 let mut items_by_project_path = HashMap::default();
6586 let mut item_ids_by_kind = HashMap::default();
6587 let mut all_deserialized_items = Vec::default();
6588 cx.update(|_, cx| {
6589 for item in center_items.unwrap_or_default().into_iter().flatten() {
6590 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6591 item_ids_by_kind
6592 .entry(serializable_item_handle.serialized_item_kind())
6593 .or_insert(Vec::new())
6594 .push(item.item_id().as_u64() as ItemId);
6595 }
6596
6597 if let Some(project_path) = item.project_path(cx) {
6598 items_by_project_path.insert(project_path, item.clone());
6599 }
6600 all_deserialized_items.push(item);
6601 }
6602 })?;
6603
6604 let opened_items = paths_to_open
6605 .into_iter()
6606 .map(|path_to_open| {
6607 path_to_open
6608 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6609 })
6610 .collect::<Vec<_>>();
6611
6612 // Remove old panes from workspace panes list
6613 workspace.update_in(cx, |workspace, window, cx| {
6614 if let Some((center_group, active_pane)) = center_group {
6615 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6616
6617 // Swap workspace center group
6618 workspace.center = PaneGroup::with_root(center_group);
6619 workspace.center.set_is_center(true);
6620 workspace.center.mark_positions(cx);
6621
6622 if let Some(active_pane) = active_pane {
6623 workspace.set_active_pane(&active_pane, window, cx);
6624 cx.focus_self(window);
6625 } else {
6626 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6627 }
6628 }
6629
6630 let docks = serialized_workspace.docks;
6631
6632 for (dock, serialized_dock) in [
6633 (&mut workspace.right_dock, docks.right),
6634 (&mut workspace.left_dock, docks.left),
6635 (&mut workspace.bottom_dock, docks.bottom),
6636 ]
6637 .iter_mut()
6638 {
6639 dock.update(cx, |dock, cx| {
6640 dock.serialized_dock = Some(serialized_dock.clone());
6641 dock.restore_state(window, cx);
6642 });
6643 }
6644
6645 cx.notify();
6646 })?;
6647
6648 let _ = project
6649 .update(cx, |project, cx| {
6650 project
6651 .breakpoint_store()
6652 .update(cx, |breakpoint_store, cx| {
6653 breakpoint_store
6654 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6655 })
6656 })
6657 .await;
6658
6659 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6660 // after loading the items, we might have different items and in order to avoid
6661 // the database filling up, we delete items that haven't been loaded now.
6662 //
6663 // The items that have been loaded, have been saved after they've been added to the workspace.
6664 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6665 item_ids_by_kind
6666 .into_iter()
6667 .map(|(item_kind, loaded_items)| {
6668 SerializableItemRegistry::cleanup(
6669 item_kind,
6670 serialized_workspace.id,
6671 loaded_items,
6672 window,
6673 cx,
6674 )
6675 .log_err()
6676 })
6677 .collect::<Vec<_>>()
6678 })?;
6679
6680 futures::future::join_all(clean_up_tasks).await;
6681
6682 workspace
6683 .update_in(cx, |workspace, window, cx| {
6684 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6685 workspace.serialize_workspace_internal(window, cx).detach();
6686
6687 // Ensure that we mark the window as edited if we did load dirty items
6688 workspace.update_window_edited(window, cx);
6689 })
6690 .ok();
6691
6692 Ok(opened_items)
6693 })
6694 }
6695
6696 pub fn key_context(&self, cx: &App) -> KeyContext {
6697 let mut context = KeyContext::new_with_defaults();
6698 context.add("Workspace");
6699 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6700 if let Some(status) = self
6701 .debugger_provider
6702 .as_ref()
6703 .and_then(|provider| provider.active_thread_state(cx))
6704 {
6705 match status {
6706 ThreadStatus::Running | ThreadStatus::Stepping => {
6707 context.add("debugger_running");
6708 }
6709 ThreadStatus::Stopped => context.add("debugger_stopped"),
6710 ThreadStatus::Exited | ThreadStatus::Ended => {}
6711 }
6712 }
6713
6714 if self.left_dock.read(cx).is_open() {
6715 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6716 context.set("left_dock", active_panel.panel_key());
6717 }
6718 }
6719
6720 if self.right_dock.read(cx).is_open() {
6721 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6722 context.set("right_dock", active_panel.panel_key());
6723 }
6724 }
6725
6726 if self.bottom_dock.read(cx).is_open() {
6727 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6728 context.set("bottom_dock", active_panel.panel_key());
6729 }
6730 }
6731
6732 context
6733 }
6734
6735 /// Multiworkspace uses this to add workspace action handling to itself
6736 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6737 self.add_workspace_actions_listeners(div, window, cx)
6738 .on_action(cx.listener(
6739 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6740 for action in &action_sequence.0 {
6741 window.dispatch_action(action.boxed_clone(), cx);
6742 }
6743 },
6744 ))
6745 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6746 .on_action(cx.listener(Self::close_all_items_and_panes))
6747 .on_action(cx.listener(Self::close_item_in_all_panes))
6748 .on_action(cx.listener(Self::save_all))
6749 .on_action(cx.listener(Self::send_keystrokes))
6750 .on_action(cx.listener(Self::add_folder_to_project))
6751 .on_action(cx.listener(Self::follow_next_collaborator))
6752 .on_action(cx.listener(Self::activate_pane_at_index))
6753 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6754 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6755 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6756 .on_action(cx.listener(Self::toggle_theme_mode))
6757 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6758 let pane = workspace.active_pane().clone();
6759 workspace.unfollow_in_pane(&pane, window, cx);
6760 }))
6761 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6762 workspace
6763 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6764 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6765 }))
6766 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6767 workspace
6768 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6769 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6770 }))
6771 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6772 workspace
6773 .save_active_item(SaveIntent::SaveAs, window, cx)
6774 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6775 }))
6776 .on_action(
6777 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6778 workspace.activate_previous_pane(window, cx)
6779 }),
6780 )
6781 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6782 workspace.activate_next_pane(window, cx)
6783 }))
6784 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6785 workspace.activate_last_pane(window, cx)
6786 }))
6787 .on_action(
6788 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6789 workspace.activate_next_window(cx)
6790 }),
6791 )
6792 .on_action(
6793 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6794 workspace.activate_previous_window(cx)
6795 }),
6796 )
6797 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6798 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6799 }))
6800 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6801 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6802 }))
6803 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6804 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6805 }))
6806 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6807 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6808 }))
6809 .on_action(cx.listener(
6810 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6811 workspace.move_item_to_pane_in_direction(action, window, cx)
6812 },
6813 ))
6814 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6815 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6816 }))
6817 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6818 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6819 }))
6820 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6821 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6822 }))
6823 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6824 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6825 }))
6826 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6827 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6828 SplitDirection::Down,
6829 SplitDirection::Up,
6830 SplitDirection::Right,
6831 SplitDirection::Left,
6832 ];
6833 for dir in DIRECTION_PRIORITY {
6834 if workspace.find_pane_in_direction(dir, cx).is_some() {
6835 workspace.swap_pane_in_direction(dir, cx);
6836 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6837 break;
6838 }
6839 }
6840 }))
6841 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6842 workspace.move_pane_to_border(SplitDirection::Left, cx)
6843 }))
6844 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6845 workspace.move_pane_to_border(SplitDirection::Right, cx)
6846 }))
6847 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6848 workspace.move_pane_to_border(SplitDirection::Up, cx)
6849 }))
6850 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6851 workspace.move_pane_to_border(SplitDirection::Down, cx)
6852 }))
6853 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6854 this.toggle_dock(DockPosition::Left, window, cx);
6855 }))
6856 .on_action(cx.listener(
6857 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6858 workspace.toggle_dock(DockPosition::Right, window, cx);
6859 },
6860 ))
6861 .on_action(cx.listener(
6862 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6863 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6864 },
6865 ))
6866 .on_action(cx.listener(
6867 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6868 if !workspace.close_active_dock(window, cx) {
6869 cx.propagate();
6870 }
6871 },
6872 ))
6873 .on_action(
6874 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6875 workspace.close_all_docks(window, cx);
6876 }),
6877 )
6878 .on_action(cx.listener(Self::toggle_all_docks))
6879 .on_action(cx.listener(
6880 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6881 workspace.clear_all_notifications(cx);
6882 },
6883 ))
6884 .on_action(cx.listener(
6885 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6886 workspace.clear_navigation_history(window, cx);
6887 },
6888 ))
6889 .on_action(cx.listener(
6890 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6891 if let Some((notification_id, _)) = workspace.notifications.pop() {
6892 workspace.suppress_notification(¬ification_id, cx);
6893 }
6894 },
6895 ))
6896 .on_action(cx.listener(
6897 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6898 workspace.show_worktree_trust_security_modal(true, window, cx);
6899 },
6900 ))
6901 .on_action(
6902 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6903 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6904 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6905 trusted_worktrees.clear_trusted_paths()
6906 });
6907 let db = WorkspaceDb::global(cx);
6908 cx.spawn(async move |_, cx| {
6909 if db.clear_trusted_worktrees().await.log_err().is_some() {
6910 cx.update(|cx| reload(cx));
6911 }
6912 })
6913 .detach();
6914 }
6915 }),
6916 )
6917 .on_action(cx.listener(
6918 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6919 workspace.reopen_closed_item(window, cx).detach();
6920 },
6921 ))
6922 .on_action(cx.listener(
6923 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6924 for dock in workspace.all_docks() {
6925 if dock.focus_handle(cx).contains_focused(window, cx) {
6926 let panel = dock.read(cx).active_panel().cloned();
6927 if let Some(panel) = panel {
6928 dock.update(cx, |dock, cx| {
6929 dock.set_panel_size_state(
6930 panel.as_ref(),
6931 dock::PanelSizeState::default(),
6932 cx,
6933 );
6934 });
6935 }
6936 return;
6937 }
6938 }
6939 },
6940 ))
6941 .on_action(cx.listener(
6942 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
6943 for dock in workspace.all_docks() {
6944 let panel = dock.read(cx).visible_panel().cloned();
6945 if let Some(panel) = panel {
6946 dock.update(cx, |dock, cx| {
6947 dock.set_panel_size_state(
6948 panel.as_ref(),
6949 dock::PanelSizeState::default(),
6950 cx,
6951 );
6952 });
6953 }
6954 }
6955 },
6956 ))
6957 .on_action(cx.listener(
6958 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6959 adjust_active_dock_size_by_px(
6960 px_with_ui_font_fallback(act.px, cx),
6961 workspace,
6962 window,
6963 cx,
6964 );
6965 },
6966 ))
6967 .on_action(cx.listener(
6968 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6969 adjust_active_dock_size_by_px(
6970 px_with_ui_font_fallback(act.px, cx) * -1.,
6971 workspace,
6972 window,
6973 cx,
6974 );
6975 },
6976 ))
6977 .on_action(cx.listener(
6978 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6979 adjust_open_docks_size_by_px(
6980 px_with_ui_font_fallback(act.px, cx),
6981 workspace,
6982 window,
6983 cx,
6984 );
6985 },
6986 ))
6987 .on_action(cx.listener(
6988 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6989 adjust_open_docks_size_by_px(
6990 px_with_ui_font_fallback(act.px, cx) * -1.,
6991 workspace,
6992 window,
6993 cx,
6994 );
6995 },
6996 ))
6997 .on_action(cx.listener(Workspace::toggle_centered_layout))
6998 .on_action(cx.listener(
6999 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
7000 if let Some(active_dock) = workspace.active_dock(window, cx) {
7001 let dock = active_dock.read(cx);
7002 if let Some(active_panel) = dock.active_panel() {
7003 if active_panel.pane(cx).is_none() {
7004 let mut recent_pane: Option<Entity<Pane>> = None;
7005 let mut recent_timestamp = 0;
7006 for pane_handle in workspace.panes() {
7007 let pane = pane_handle.read(cx);
7008 for entry in pane.activation_history() {
7009 if entry.timestamp > recent_timestamp {
7010 recent_timestamp = entry.timestamp;
7011 recent_pane = Some(pane_handle.clone());
7012 }
7013 }
7014 }
7015
7016 if let Some(pane) = recent_pane {
7017 pane.update(cx, |pane, cx| {
7018 let current_index = pane.active_item_index();
7019 let items_len = pane.items_len();
7020 if items_len > 0 {
7021 let next_index = if current_index + 1 < items_len {
7022 current_index + 1
7023 } else {
7024 0
7025 };
7026 pane.activate_item(
7027 next_index, false, false, window, cx,
7028 );
7029 }
7030 });
7031 return;
7032 }
7033 }
7034 }
7035 }
7036 cx.propagate();
7037 },
7038 ))
7039 .on_action(cx.listener(
7040 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
7041 if let Some(active_dock) = workspace.active_dock(window, cx) {
7042 let dock = active_dock.read(cx);
7043 if let Some(active_panel) = dock.active_panel() {
7044 if active_panel.pane(cx).is_none() {
7045 let mut recent_pane: Option<Entity<Pane>> = None;
7046 let mut recent_timestamp = 0;
7047 for pane_handle in workspace.panes() {
7048 let pane = pane_handle.read(cx);
7049 for entry in pane.activation_history() {
7050 if entry.timestamp > recent_timestamp {
7051 recent_timestamp = entry.timestamp;
7052 recent_pane = Some(pane_handle.clone());
7053 }
7054 }
7055 }
7056
7057 if let Some(pane) = recent_pane {
7058 pane.update(cx, |pane, cx| {
7059 let current_index = pane.active_item_index();
7060 let items_len = pane.items_len();
7061 if items_len > 0 {
7062 let prev_index = if current_index > 0 {
7063 current_index - 1
7064 } else {
7065 items_len.saturating_sub(1)
7066 };
7067 pane.activate_item(
7068 prev_index, false, false, window, cx,
7069 );
7070 }
7071 });
7072 return;
7073 }
7074 }
7075 }
7076 }
7077 cx.propagate();
7078 },
7079 ))
7080 .on_action(cx.listener(
7081 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7082 if let Some(active_dock) = workspace.active_dock(window, cx) {
7083 let dock = active_dock.read(cx);
7084 if let Some(active_panel) = dock.active_panel() {
7085 if active_panel.pane(cx).is_none() {
7086 let active_pane = workspace.active_pane().clone();
7087 active_pane.update(cx, |pane, cx| {
7088 pane.close_active_item(action, window, cx)
7089 .detach_and_log_err(cx);
7090 });
7091 return;
7092 }
7093 }
7094 }
7095 cx.propagate();
7096 },
7097 ))
7098 .on_action(
7099 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7100 let pane = workspace.active_pane().clone();
7101 if let Some(item) = pane.read(cx).active_item() {
7102 item.toggle_read_only(window, cx);
7103 }
7104 }),
7105 )
7106 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7107 workspace.focus_center_pane(window, cx);
7108 }))
7109 .on_action(cx.listener(Workspace::cancel))
7110 }
7111
7112 #[cfg(any(test, feature = "test-support"))]
7113 pub fn set_random_database_id(&mut self) {
7114 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7115 }
7116
7117 #[cfg(any(test, feature = "test-support"))]
7118 pub(crate) fn test_new(
7119 project: Entity<Project>,
7120 window: &mut Window,
7121 cx: &mut Context<Self>,
7122 ) -> Self {
7123 use node_runtime::NodeRuntime;
7124 use session::Session;
7125
7126 let client = project.read(cx).client();
7127 let user_store = project.read(cx).user_store();
7128 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7129 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7130 window.activate_window();
7131 let app_state = Arc::new(AppState {
7132 languages: project.read(cx).languages().clone(),
7133 workspace_store,
7134 client,
7135 user_store,
7136 fs: project.read(cx).fs().clone(),
7137 build_window_options: |_, _| Default::default(),
7138 node_runtime: NodeRuntime::unavailable(),
7139 session,
7140 });
7141 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7142 workspace
7143 .active_pane
7144 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7145 workspace
7146 }
7147
7148 pub fn register_action<A: Action>(
7149 &mut self,
7150 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7151 ) -> &mut Self {
7152 let callback = Arc::new(callback);
7153
7154 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7155 let callback = callback.clone();
7156 div.on_action(cx.listener(move |workspace, event, window, cx| {
7157 (callback)(workspace, event, window, cx)
7158 }))
7159 }));
7160 self
7161 }
7162 pub fn register_action_renderer(
7163 &mut self,
7164 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7165 ) -> &mut Self {
7166 self.workspace_actions.push(Box::new(callback));
7167 self
7168 }
7169
7170 fn add_workspace_actions_listeners(
7171 &self,
7172 mut div: Div,
7173 window: &mut Window,
7174 cx: &mut Context<Self>,
7175 ) -> Div {
7176 for action in self.workspace_actions.iter() {
7177 div = (action)(div, self, window, cx)
7178 }
7179 div
7180 }
7181
7182 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7183 self.modal_layer.read(cx).has_active_modal()
7184 }
7185
7186 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7187 self.modal_layer
7188 .read(cx)
7189 .is_active_modal_command_palette(cx)
7190 }
7191
7192 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7193 self.modal_layer.read(cx).active_modal()
7194 }
7195
7196 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7197 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7198 /// If no modal is active, the new modal will be shown.
7199 ///
7200 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7201 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7202 /// will not be shown.
7203 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7204 where
7205 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7206 {
7207 self.modal_layer.update(cx, |modal_layer, cx| {
7208 modal_layer.toggle_modal(window, cx, build)
7209 })
7210 }
7211
7212 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7213 self.modal_layer
7214 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7215 }
7216
7217 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7218 self.toast_layer
7219 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7220 }
7221
7222 pub fn toggle_centered_layout(
7223 &mut self,
7224 _: &ToggleCenteredLayout,
7225 _: &mut Window,
7226 cx: &mut Context<Self>,
7227 ) {
7228 self.centered_layout = !self.centered_layout;
7229 if let Some(database_id) = self.database_id() {
7230 let db = WorkspaceDb::global(cx);
7231 let centered_layout = self.centered_layout;
7232 cx.background_spawn(async move {
7233 db.set_centered_layout(database_id, centered_layout).await
7234 })
7235 .detach_and_log_err(cx);
7236 }
7237 cx.notify();
7238 }
7239
7240 fn adjust_padding(padding: Option<f32>) -> f32 {
7241 padding
7242 .unwrap_or(CenteredPaddingSettings::default().0)
7243 .clamp(
7244 CenteredPaddingSettings::MIN_PADDING,
7245 CenteredPaddingSettings::MAX_PADDING,
7246 )
7247 }
7248
7249 fn render_dock(
7250 &self,
7251 position: DockPosition,
7252 dock: &Entity<Dock>,
7253 window: &mut Window,
7254 cx: &mut App,
7255 ) -> Option<Div> {
7256 if self.zoomed_position == Some(position) {
7257 return None;
7258 }
7259
7260 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7261 let pane = panel.pane(cx)?;
7262 let follower_states = &self.follower_states;
7263 leader_border_for_pane(follower_states, &pane, window, cx)
7264 });
7265
7266 let mut container = div()
7267 .flex()
7268 .overflow_hidden()
7269 .flex_none()
7270 .child(dock.clone())
7271 .children(leader_border);
7272
7273 // Apply sizing only when the dock is open. When closed the dock is still
7274 // included in the element tree so its focus handle remains mounted — without
7275 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7276 let dock = dock.read(cx);
7277 if let Some(panel) = dock.visible_panel() {
7278 let size_state = dock.stored_panel_size_state(panel.as_ref());
7279 if position.axis() == Axis::Horizontal {
7280 if let Some(ratio) = size_state
7281 .and_then(|state| state.flexible_size_ratio)
7282 .or_else(|| self.default_flexible_dock_ratio(position))
7283 && panel.supports_flexible_size(window, cx)
7284 {
7285 let ratio = ratio.clamp(0.001, 0.999);
7286 let grow = ratio / (1.0 - ratio);
7287 let style = container.style();
7288 style.flex_grow = Some(grow);
7289 style.flex_shrink = Some(1.0);
7290 style.flex_basis = Some(relative(0.).into());
7291 } else {
7292 let size = size_state
7293 .and_then(|state| state.size)
7294 .unwrap_or_else(|| panel.default_size(window, cx));
7295 container = container.w(size);
7296 }
7297 } else {
7298 let size = size_state
7299 .and_then(|state| state.size)
7300 .unwrap_or_else(|| panel.default_size(window, cx));
7301 container = container.h(size);
7302 }
7303 }
7304
7305 Some(container)
7306 }
7307
7308 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7309 window
7310 .root::<MultiWorkspace>()
7311 .flatten()
7312 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7313 }
7314
7315 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7316 self.zoomed.as_ref()
7317 }
7318
7319 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7320 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7321 return;
7322 };
7323 let windows = cx.windows();
7324 let next_window =
7325 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7326 || {
7327 windows
7328 .iter()
7329 .cycle()
7330 .skip_while(|window| window.window_id() != current_window_id)
7331 .nth(1)
7332 },
7333 );
7334
7335 if let Some(window) = next_window {
7336 window
7337 .update(cx, |_, window, _| window.activate_window())
7338 .ok();
7339 }
7340 }
7341
7342 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7343 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7344 return;
7345 };
7346 let windows = cx.windows();
7347 let prev_window =
7348 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7349 || {
7350 windows
7351 .iter()
7352 .rev()
7353 .cycle()
7354 .skip_while(|window| window.window_id() != current_window_id)
7355 .nth(1)
7356 },
7357 );
7358
7359 if let Some(window) = prev_window {
7360 window
7361 .update(cx, |_, window, _| window.activate_window())
7362 .ok();
7363 }
7364 }
7365
7366 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7367 if cx.stop_active_drag(window) {
7368 } else if let Some((notification_id, _)) = self.notifications.pop() {
7369 dismiss_app_notification(¬ification_id, cx);
7370 } else {
7371 cx.propagate();
7372 }
7373 }
7374
7375 fn resize_dock(
7376 &mut self,
7377 dock_pos: DockPosition,
7378 new_size: Pixels,
7379 window: &mut Window,
7380 cx: &mut Context<Self>,
7381 ) {
7382 match dock_pos {
7383 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7384 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7385 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7386 }
7387 }
7388
7389 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7390 let workspace_width = self.bounds.size.width;
7391 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7392
7393 self.right_dock.read_with(cx, |right_dock, cx| {
7394 let right_dock_size = right_dock
7395 .stored_active_panel_size(window, cx)
7396 .unwrap_or(Pixels::ZERO);
7397 if right_dock_size + size > workspace_width {
7398 size = workspace_width - right_dock_size
7399 }
7400 });
7401
7402 let ratio = self.flexible_dock_ratio_for_size(DockPosition::Left, size, window, cx);
7403 self.left_dock.update(cx, |left_dock, cx| {
7404 if WorkspaceSettings::get_global(cx)
7405 .resize_all_panels_in_dock
7406 .contains(&DockPosition::Left)
7407 {
7408 left_dock.resize_all_panels(Some(size), ratio, window, cx);
7409 } else {
7410 left_dock.resize_active_panel(Some(size), ratio, window, cx);
7411 }
7412 });
7413 }
7414
7415 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7416 let workspace_width = self.bounds.size.width;
7417 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7418 self.left_dock.read_with(cx, |left_dock, cx| {
7419 let left_dock_size = left_dock
7420 .stored_active_panel_size(window, cx)
7421 .unwrap_or(Pixels::ZERO);
7422 if left_dock_size + size > workspace_width {
7423 size = workspace_width - left_dock_size
7424 }
7425 });
7426 let ratio = self.flexible_dock_ratio_for_size(DockPosition::Right, size, window, cx);
7427 self.right_dock.update(cx, |right_dock, cx| {
7428 if WorkspaceSettings::get_global(cx)
7429 .resize_all_panels_in_dock
7430 .contains(&DockPosition::Right)
7431 {
7432 right_dock.resize_all_panels(Some(size), ratio, window, cx);
7433 } else {
7434 right_dock.resize_active_panel(Some(size), ratio, window, cx);
7435 }
7436 });
7437 }
7438
7439 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7440 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7441 self.bottom_dock.update(cx, |bottom_dock, cx| {
7442 if WorkspaceSettings::get_global(cx)
7443 .resize_all_panels_in_dock
7444 .contains(&DockPosition::Bottom)
7445 {
7446 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7447 } else {
7448 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7449 }
7450 });
7451 }
7452
7453 fn toggle_edit_predictions_all_files(
7454 &mut self,
7455 _: &ToggleEditPrediction,
7456 _window: &mut Window,
7457 cx: &mut Context<Self>,
7458 ) {
7459 let fs = self.project().read(cx).fs().clone();
7460 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7461 update_settings_file(fs, cx, move |file, _| {
7462 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7463 });
7464 }
7465
7466 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7467 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7468 let next_mode = match current_mode {
7469 Some(theme_settings::ThemeAppearanceMode::Light) => {
7470 theme_settings::ThemeAppearanceMode::Dark
7471 }
7472 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7473 theme_settings::ThemeAppearanceMode::Light
7474 }
7475 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7476 match cx.theme().appearance() {
7477 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7478 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7479 }
7480 }
7481 };
7482
7483 let fs = self.project().read(cx).fs().clone();
7484 settings::update_settings_file(fs, cx, move |settings, _cx| {
7485 theme_settings::set_mode(settings, next_mode);
7486 });
7487 }
7488
7489 pub fn show_worktree_trust_security_modal(
7490 &mut self,
7491 toggle: bool,
7492 window: &mut Window,
7493 cx: &mut Context<Self>,
7494 ) {
7495 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7496 if toggle {
7497 security_modal.update(cx, |security_modal, cx| {
7498 security_modal.dismiss(cx);
7499 })
7500 } else {
7501 security_modal.update(cx, |security_modal, cx| {
7502 security_modal.refresh_restricted_paths(cx);
7503 });
7504 }
7505 } else {
7506 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7507 .map(|trusted_worktrees| {
7508 trusted_worktrees
7509 .read(cx)
7510 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7511 })
7512 .unwrap_or(false);
7513 if has_restricted_worktrees {
7514 let project = self.project().read(cx);
7515 let remote_host = project
7516 .remote_connection_options(cx)
7517 .map(RemoteHostLocation::from);
7518 let worktree_store = project.worktree_store().downgrade();
7519 self.toggle_modal(window, cx, |_, cx| {
7520 SecurityModal::new(worktree_store, remote_host, cx)
7521 });
7522 }
7523 }
7524 }
7525}
7526
7527pub trait AnyActiveCall {
7528 fn entity(&self) -> AnyEntity;
7529 fn is_in_room(&self, _: &App) -> bool;
7530 fn room_id(&self, _: &App) -> Option<u64>;
7531 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7532 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7533 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7534 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7535 fn is_sharing_project(&self, _: &App) -> bool;
7536 fn has_remote_participants(&self, _: &App) -> bool;
7537 fn local_participant_is_guest(&self, _: &App) -> bool;
7538 fn client(&self, _: &App) -> Arc<Client>;
7539 fn share_on_join(&self, _: &App) -> bool;
7540 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7541 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7542 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7543 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7544 fn join_project(
7545 &self,
7546 _: u64,
7547 _: Arc<LanguageRegistry>,
7548 _: Arc<dyn Fs>,
7549 _: &mut App,
7550 ) -> Task<Result<Entity<Project>>>;
7551 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7552 fn subscribe(
7553 &self,
7554 _: &mut Window,
7555 _: &mut Context<Workspace>,
7556 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7557 ) -> Subscription;
7558 fn create_shared_screen(
7559 &self,
7560 _: PeerId,
7561 _: &Entity<Pane>,
7562 _: &mut Window,
7563 _: &mut App,
7564 ) -> Option<Entity<SharedScreen>>;
7565}
7566
7567#[derive(Clone)]
7568pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7569impl Global for GlobalAnyActiveCall {}
7570
7571impl GlobalAnyActiveCall {
7572 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7573 cx.try_global()
7574 }
7575
7576 pub(crate) fn global(cx: &App) -> &Self {
7577 cx.global()
7578 }
7579}
7580
7581pub fn merge_conflict_notification_id() -> NotificationId {
7582 struct MergeConflictNotification;
7583 NotificationId::unique::<MergeConflictNotification>()
7584}
7585
7586/// Workspace-local view of a remote participant's location.
7587#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7588pub enum ParticipantLocation {
7589 SharedProject { project_id: u64 },
7590 UnsharedProject,
7591 External,
7592}
7593
7594impl ParticipantLocation {
7595 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7596 match location
7597 .and_then(|l| l.variant)
7598 .context("participant location was not provided")?
7599 {
7600 proto::participant_location::Variant::SharedProject(project) => {
7601 Ok(Self::SharedProject {
7602 project_id: project.id,
7603 })
7604 }
7605 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7606 proto::participant_location::Variant::External(_) => Ok(Self::External),
7607 }
7608 }
7609}
7610/// Workspace-local view of a remote collaborator's state.
7611/// This is the subset of `call::RemoteParticipant` that workspace needs.
7612#[derive(Clone)]
7613pub struct RemoteCollaborator {
7614 pub user: Arc<User>,
7615 pub peer_id: PeerId,
7616 pub location: ParticipantLocation,
7617 pub participant_index: ParticipantIndex,
7618}
7619
7620pub enum ActiveCallEvent {
7621 ParticipantLocationChanged { participant_id: PeerId },
7622 RemoteVideoTracksChanged { participant_id: PeerId },
7623}
7624
7625fn leader_border_for_pane(
7626 follower_states: &HashMap<CollaboratorId, FollowerState>,
7627 pane: &Entity<Pane>,
7628 _: &Window,
7629 cx: &App,
7630) -> Option<Div> {
7631 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7632 if state.pane() == pane {
7633 Some((*leader_id, state))
7634 } else {
7635 None
7636 }
7637 })?;
7638
7639 let mut leader_color = match leader_id {
7640 CollaboratorId::PeerId(leader_peer_id) => {
7641 let leader = GlobalAnyActiveCall::try_global(cx)?
7642 .0
7643 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7644
7645 cx.theme()
7646 .players()
7647 .color_for_participant(leader.participant_index.0)
7648 .cursor
7649 }
7650 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7651 };
7652 leader_color.fade_out(0.3);
7653 Some(
7654 div()
7655 .absolute()
7656 .size_full()
7657 .left_0()
7658 .top_0()
7659 .border_2()
7660 .border_color(leader_color),
7661 )
7662}
7663
7664fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7665 ZED_WINDOW_POSITION
7666 .zip(*ZED_WINDOW_SIZE)
7667 .map(|(position, size)| Bounds {
7668 origin: position,
7669 size,
7670 })
7671}
7672
7673fn open_items(
7674 serialized_workspace: Option<SerializedWorkspace>,
7675 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7676 window: &mut Window,
7677 cx: &mut Context<Workspace>,
7678) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7679 let restored_items = serialized_workspace.map(|serialized_workspace| {
7680 Workspace::load_workspace(
7681 serialized_workspace,
7682 project_paths_to_open
7683 .iter()
7684 .map(|(_, project_path)| project_path)
7685 .cloned()
7686 .collect(),
7687 window,
7688 cx,
7689 )
7690 });
7691
7692 cx.spawn_in(window, async move |workspace, cx| {
7693 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7694
7695 if let Some(restored_items) = restored_items {
7696 let restored_items = restored_items.await?;
7697
7698 let restored_project_paths = restored_items
7699 .iter()
7700 .filter_map(|item| {
7701 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7702 .ok()
7703 .flatten()
7704 })
7705 .collect::<HashSet<_>>();
7706
7707 for restored_item in restored_items {
7708 opened_items.push(restored_item.map(Ok));
7709 }
7710
7711 project_paths_to_open
7712 .iter_mut()
7713 .for_each(|(_, project_path)| {
7714 if let Some(project_path_to_open) = project_path
7715 && restored_project_paths.contains(project_path_to_open)
7716 {
7717 *project_path = None;
7718 }
7719 });
7720 } else {
7721 for _ in 0..project_paths_to_open.len() {
7722 opened_items.push(None);
7723 }
7724 }
7725 assert!(opened_items.len() == project_paths_to_open.len());
7726
7727 let tasks =
7728 project_paths_to_open
7729 .into_iter()
7730 .enumerate()
7731 .map(|(ix, (abs_path, project_path))| {
7732 let workspace = workspace.clone();
7733 cx.spawn(async move |cx| {
7734 let file_project_path = project_path?;
7735 let abs_path_task = workspace.update(cx, |workspace, cx| {
7736 workspace.project().update(cx, |project, cx| {
7737 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7738 })
7739 });
7740
7741 // We only want to open file paths here. If one of the items
7742 // here is a directory, it was already opened further above
7743 // with a `find_or_create_worktree`.
7744 if let Ok(task) = abs_path_task
7745 && task.await.is_none_or(|p| p.is_file())
7746 {
7747 return Some((
7748 ix,
7749 workspace
7750 .update_in(cx, |workspace, window, cx| {
7751 workspace.open_path(
7752 file_project_path,
7753 None,
7754 true,
7755 window,
7756 cx,
7757 )
7758 })
7759 .log_err()?
7760 .await,
7761 ));
7762 }
7763 None
7764 })
7765 });
7766
7767 let tasks = tasks.collect::<Vec<_>>();
7768
7769 let tasks = futures::future::join_all(tasks);
7770 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7771 opened_items[ix] = Some(path_open_result);
7772 }
7773
7774 Ok(opened_items)
7775 })
7776}
7777
7778#[derive(Clone)]
7779enum ActivateInDirectionTarget {
7780 Pane(Entity<Pane>),
7781 Dock(Entity<Dock>),
7782 Sidebar(FocusHandle),
7783}
7784
7785fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7786 window
7787 .update(cx, |multi_workspace, _, cx| {
7788 let workspace = multi_workspace.workspace().clone();
7789 workspace.update(cx, |workspace, cx| {
7790 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7791 struct DatabaseFailedNotification;
7792
7793 workspace.show_notification(
7794 NotificationId::unique::<DatabaseFailedNotification>(),
7795 cx,
7796 |cx| {
7797 cx.new(|cx| {
7798 MessageNotification::new("Failed to load the database file.", cx)
7799 .primary_message("File an Issue")
7800 .primary_icon(IconName::Plus)
7801 .primary_on_click(|window, cx| {
7802 window.dispatch_action(Box::new(FileBugReport), cx)
7803 })
7804 })
7805 },
7806 );
7807 }
7808 });
7809 })
7810 .log_err();
7811}
7812
7813fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7814 if val == 0 {
7815 ThemeSettings::get_global(cx).ui_font_size(cx)
7816 } else {
7817 px(val as f32)
7818 }
7819}
7820
7821fn adjust_active_dock_size_by_px(
7822 px: Pixels,
7823 workspace: &mut Workspace,
7824 window: &mut Window,
7825 cx: &mut Context<Workspace>,
7826) {
7827 let Some(active_dock) = workspace
7828 .all_docks()
7829 .into_iter()
7830 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7831 else {
7832 return;
7833 };
7834 let dock = active_dock.read(cx);
7835 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
7836 return;
7837 };
7838 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
7839}
7840
7841fn adjust_open_docks_size_by_px(
7842 px: Pixels,
7843 workspace: &mut Workspace,
7844 window: &mut Window,
7845 cx: &mut Context<Workspace>,
7846) {
7847 let docks = workspace
7848 .all_docks()
7849 .into_iter()
7850 .filter_map(|dock_entity| {
7851 let dock = dock_entity.read(cx);
7852 if dock.is_open() {
7853 let dock_pos = dock.position();
7854 let panel_size = workspace.dock_size(&dock, window, cx)?;
7855 Some((dock_pos, panel_size + px))
7856 } else {
7857 None
7858 }
7859 })
7860 .collect::<Vec<_>>();
7861
7862 for (position, new_size) in docks {
7863 workspace.resize_dock(position, new_size, window, cx);
7864 }
7865}
7866
7867impl Focusable for Workspace {
7868 fn focus_handle(&self, cx: &App) -> FocusHandle {
7869 self.active_pane.focus_handle(cx)
7870 }
7871}
7872
7873#[derive(Clone)]
7874struct DraggedDock(DockPosition);
7875
7876impl Render for DraggedDock {
7877 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7878 gpui::Empty
7879 }
7880}
7881
7882impl Render for Workspace {
7883 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7884 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7885 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7886 log::info!("Rendered first frame");
7887 }
7888
7889 let centered_layout = self.centered_layout
7890 && self.center.panes().len() == 1
7891 && self.active_item(cx).is_some();
7892 let render_padding = |size| {
7893 (size > 0.0).then(|| {
7894 div()
7895 .h_full()
7896 .w(relative(size))
7897 .bg(cx.theme().colors().editor_background)
7898 .border_color(cx.theme().colors().pane_group_border)
7899 })
7900 };
7901 let paddings = if centered_layout {
7902 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7903 (
7904 render_padding(Self::adjust_padding(
7905 settings.left_padding.map(|padding| padding.0),
7906 )),
7907 render_padding(Self::adjust_padding(
7908 settings.right_padding.map(|padding| padding.0),
7909 )),
7910 )
7911 } else {
7912 (None, None)
7913 };
7914 let ui_font = theme_settings::setup_ui_font(window, cx);
7915
7916 let theme = cx.theme().clone();
7917 let colors = theme.colors();
7918 let notification_entities = self
7919 .notifications
7920 .iter()
7921 .map(|(_, notification)| notification.entity_id())
7922 .collect::<Vec<_>>();
7923 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7924
7925 div()
7926 .relative()
7927 .size_full()
7928 .flex()
7929 .flex_col()
7930 .font(ui_font)
7931 .gap_0()
7932 .justify_start()
7933 .items_start()
7934 .text_color(colors.text)
7935 .overflow_hidden()
7936 .children(self.titlebar_item.clone())
7937 .on_modifiers_changed(move |_, _, cx| {
7938 for &id in ¬ification_entities {
7939 cx.notify(id);
7940 }
7941 })
7942 .child(
7943 div()
7944 .size_full()
7945 .relative()
7946 .flex_1()
7947 .flex()
7948 .flex_col()
7949 .child(
7950 div()
7951 .id("workspace")
7952 .bg(colors.background)
7953 .relative()
7954 .flex_1()
7955 .w_full()
7956 .flex()
7957 .flex_col()
7958 .overflow_hidden()
7959 .border_t_1()
7960 .border_b_1()
7961 .border_color(colors.border)
7962 .child({
7963 let this = cx.entity();
7964 canvas(
7965 move |bounds, window, cx| {
7966 this.update(cx, |this, cx| {
7967 let bounds_changed = this.bounds != bounds;
7968 this.bounds = bounds;
7969
7970 if bounds_changed {
7971 this.left_dock.update(cx, |dock, cx| {
7972 dock.clamp_panel_size(
7973 bounds.size.width,
7974 window,
7975 cx,
7976 )
7977 });
7978
7979 this.right_dock.update(cx, |dock, cx| {
7980 dock.clamp_panel_size(
7981 bounds.size.width,
7982 window,
7983 cx,
7984 )
7985 });
7986
7987 this.bottom_dock.update(cx, |dock, cx| {
7988 dock.clamp_panel_size(
7989 bounds.size.height,
7990 window,
7991 cx,
7992 )
7993 });
7994 }
7995 })
7996 },
7997 |_, _, _, _| {},
7998 )
7999 .absolute()
8000 .size_full()
8001 })
8002 .when(self.zoomed.is_none(), |this| {
8003 this.on_drag_move(cx.listener(
8004 move |workspace,
8005 e: &DragMoveEvent<DraggedDock>,
8006 window,
8007 cx| {
8008 if workspace.previous_dock_drag_coordinates
8009 != Some(e.event.position)
8010 {
8011 workspace.previous_dock_drag_coordinates =
8012 Some(e.event.position);
8013
8014 match e.drag(cx).0 {
8015 DockPosition::Left => {
8016 workspace.resize_left_dock(
8017 e.event.position.x
8018 - workspace.bounds.left(),
8019 window,
8020 cx,
8021 );
8022 }
8023 DockPosition::Right => {
8024 workspace.resize_right_dock(
8025 workspace.bounds.right()
8026 - e.event.position.x,
8027 window,
8028 cx,
8029 );
8030 }
8031 DockPosition::Bottom => {
8032 workspace.resize_bottom_dock(
8033 workspace.bounds.bottom()
8034 - e.event.position.y,
8035 window,
8036 cx,
8037 );
8038 }
8039 };
8040 workspace.serialize_workspace(window, cx);
8041 }
8042 },
8043 ))
8044
8045 })
8046 .child({
8047 match bottom_dock_layout {
8048 BottomDockLayout::Full => div()
8049 .flex()
8050 .flex_col()
8051 .h_full()
8052 .child(
8053 div()
8054 .flex()
8055 .flex_row()
8056 .flex_1()
8057 .overflow_hidden()
8058 .children(self.render_dock(
8059 DockPosition::Left,
8060 &self.left_dock,
8061 window,
8062 cx,
8063 ))
8064
8065 .child(
8066 div()
8067 .flex()
8068 .flex_col()
8069 .flex_1()
8070 .overflow_hidden()
8071 .child(
8072 h_flex()
8073 .flex_1()
8074 .when_some(
8075 paddings.0,
8076 |this, p| {
8077 this.child(
8078 p.border_r_1(),
8079 )
8080 },
8081 )
8082 .child(self.center.render(
8083 self.zoomed.as_ref(),
8084 &PaneRenderContext {
8085 follower_states:
8086 &self.follower_states,
8087 active_call: self.active_call(),
8088 active_pane: &self.active_pane,
8089 app_state: &self.app_state,
8090 project: &self.project,
8091 workspace: &self.weak_self,
8092 },
8093 window,
8094 cx,
8095 ))
8096 .when_some(
8097 paddings.1,
8098 |this, p| {
8099 this.child(
8100 p.border_l_1(),
8101 )
8102 },
8103 ),
8104 ),
8105 )
8106
8107 .children(self.render_dock(
8108 DockPosition::Right,
8109 &self.right_dock,
8110 window,
8111 cx,
8112 )),
8113 )
8114 .child(div().w_full().children(self.render_dock(
8115 DockPosition::Bottom,
8116 &self.bottom_dock,
8117 window,
8118 cx
8119 ))),
8120
8121 BottomDockLayout::LeftAligned => div()
8122 .flex()
8123 .flex_row()
8124 .h_full()
8125 .child(
8126 div()
8127 .flex()
8128 .flex_col()
8129 .flex_1()
8130 .h_full()
8131 .child(
8132 div()
8133 .flex()
8134 .flex_row()
8135 .flex_1()
8136 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8137
8138 .child(
8139 div()
8140 .flex()
8141 .flex_col()
8142 .flex_1()
8143 .overflow_hidden()
8144 .child(
8145 h_flex()
8146 .flex_1()
8147 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8148 .child(self.center.render(
8149 self.zoomed.as_ref(),
8150 &PaneRenderContext {
8151 follower_states:
8152 &self.follower_states,
8153 active_call: self.active_call(),
8154 active_pane: &self.active_pane,
8155 app_state: &self.app_state,
8156 project: &self.project,
8157 workspace: &self.weak_self,
8158 },
8159 window,
8160 cx,
8161 ))
8162 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8163 )
8164 )
8165
8166 )
8167 .child(
8168 div()
8169 .w_full()
8170 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8171 ),
8172 )
8173 .children(self.render_dock(
8174 DockPosition::Right,
8175 &self.right_dock,
8176 window,
8177 cx,
8178 )),
8179 BottomDockLayout::RightAligned => div()
8180 .flex()
8181 .flex_row()
8182 .h_full()
8183 .children(self.render_dock(
8184 DockPosition::Left,
8185 &self.left_dock,
8186 window,
8187 cx,
8188 ))
8189
8190 .child(
8191 div()
8192 .flex()
8193 .flex_col()
8194 .flex_1()
8195 .h_full()
8196 .child(
8197 div()
8198 .flex()
8199 .flex_row()
8200 .flex_1()
8201 .child(
8202 div()
8203 .flex()
8204 .flex_col()
8205 .flex_1()
8206 .overflow_hidden()
8207 .child(
8208 h_flex()
8209 .flex_1()
8210 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8211 .child(self.center.render(
8212 self.zoomed.as_ref(),
8213 &PaneRenderContext {
8214 follower_states:
8215 &self.follower_states,
8216 active_call: self.active_call(),
8217 active_pane: &self.active_pane,
8218 app_state: &self.app_state,
8219 project: &self.project,
8220 workspace: &self.weak_self,
8221 },
8222 window,
8223 cx,
8224 ))
8225 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8226 )
8227 )
8228
8229 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8230 )
8231 .child(
8232 div()
8233 .w_full()
8234 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8235 ),
8236 ),
8237 BottomDockLayout::Contained => div()
8238 .flex()
8239 .flex_row()
8240 .h_full()
8241 .children(self.render_dock(
8242 DockPosition::Left,
8243 &self.left_dock,
8244 window,
8245 cx,
8246 ))
8247
8248 .child(
8249 div()
8250 .flex()
8251 .flex_col()
8252 .flex_1()
8253 .overflow_hidden()
8254 .child(
8255 h_flex()
8256 .flex_1()
8257 .when_some(paddings.0, |this, p| {
8258 this.child(p.border_r_1())
8259 })
8260 .child(self.center.render(
8261 self.zoomed.as_ref(),
8262 &PaneRenderContext {
8263 follower_states:
8264 &self.follower_states,
8265 active_call: self.active_call(),
8266 active_pane: &self.active_pane,
8267 app_state: &self.app_state,
8268 project: &self.project,
8269 workspace: &self.weak_self,
8270 },
8271 window,
8272 cx,
8273 ))
8274 .when_some(paddings.1, |this, p| {
8275 this.child(p.border_l_1())
8276 }),
8277 )
8278 .children(self.render_dock(
8279 DockPosition::Bottom,
8280 &self.bottom_dock,
8281 window,
8282 cx,
8283 )),
8284 )
8285
8286 .children(self.render_dock(
8287 DockPosition::Right,
8288 &self.right_dock,
8289 window,
8290 cx,
8291 )),
8292 }
8293 })
8294 .children(self.zoomed.as_ref().and_then(|view| {
8295 let zoomed_view = view.upgrade()?;
8296 let div = div()
8297 .occlude()
8298 .absolute()
8299 .overflow_hidden()
8300 .border_color(colors.border)
8301 .bg(colors.background)
8302 .child(zoomed_view)
8303 .inset_0()
8304 .shadow_lg();
8305
8306 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8307 return Some(div);
8308 }
8309
8310 Some(match self.zoomed_position {
8311 Some(DockPosition::Left) => div.right_2().border_r_1(),
8312 Some(DockPosition::Right) => div.left_2().border_l_1(),
8313 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8314 None => {
8315 div.top_2().bottom_2().left_2().right_2().border_1()
8316 }
8317 })
8318 }))
8319 .children(self.render_notifications(window, cx)),
8320 )
8321 .when(self.status_bar_visible(cx), |parent| {
8322 parent.child(self.status_bar.clone())
8323 })
8324 .child(self.toast_layer.clone()),
8325 )
8326 }
8327}
8328
8329impl WorkspaceStore {
8330 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8331 Self {
8332 workspaces: Default::default(),
8333 _subscriptions: vec![
8334 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8335 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8336 ],
8337 client,
8338 }
8339 }
8340
8341 pub fn update_followers(
8342 &self,
8343 project_id: Option<u64>,
8344 update: proto::update_followers::Variant,
8345 cx: &App,
8346 ) -> Option<()> {
8347 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8348 let room_id = active_call.0.room_id(cx)?;
8349 self.client
8350 .send(proto::UpdateFollowers {
8351 room_id,
8352 project_id,
8353 variant: Some(update),
8354 })
8355 .log_err()
8356 }
8357
8358 pub async fn handle_follow(
8359 this: Entity<Self>,
8360 envelope: TypedEnvelope<proto::Follow>,
8361 mut cx: AsyncApp,
8362 ) -> Result<proto::FollowResponse> {
8363 this.update(&mut cx, |this, cx| {
8364 let follower = Follower {
8365 project_id: envelope.payload.project_id,
8366 peer_id: envelope.original_sender_id()?,
8367 };
8368
8369 let mut response = proto::FollowResponse::default();
8370
8371 this.workspaces.retain(|(window_handle, weak_workspace)| {
8372 let Some(workspace) = weak_workspace.upgrade() else {
8373 return false;
8374 };
8375 window_handle
8376 .update(cx, |_, window, cx| {
8377 workspace.update(cx, |workspace, cx| {
8378 let handler_response =
8379 workspace.handle_follow(follower.project_id, window, cx);
8380 if let Some(active_view) = handler_response.active_view
8381 && workspace.project.read(cx).remote_id() == follower.project_id
8382 {
8383 response.active_view = Some(active_view)
8384 }
8385 });
8386 })
8387 .is_ok()
8388 });
8389
8390 Ok(response)
8391 })
8392 }
8393
8394 async fn handle_update_followers(
8395 this: Entity<Self>,
8396 envelope: TypedEnvelope<proto::UpdateFollowers>,
8397 mut cx: AsyncApp,
8398 ) -> Result<()> {
8399 let leader_id = envelope.original_sender_id()?;
8400 let update = envelope.payload;
8401
8402 this.update(&mut cx, |this, cx| {
8403 this.workspaces.retain(|(window_handle, weak_workspace)| {
8404 let Some(workspace) = weak_workspace.upgrade() else {
8405 return false;
8406 };
8407 window_handle
8408 .update(cx, |_, window, cx| {
8409 workspace.update(cx, |workspace, cx| {
8410 let project_id = workspace.project.read(cx).remote_id();
8411 if update.project_id != project_id && update.project_id.is_some() {
8412 return;
8413 }
8414 workspace.handle_update_followers(
8415 leader_id,
8416 update.clone(),
8417 window,
8418 cx,
8419 );
8420 });
8421 })
8422 .is_ok()
8423 });
8424 Ok(())
8425 })
8426 }
8427
8428 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8429 self.workspaces.iter().map(|(_, weak)| weak)
8430 }
8431
8432 pub fn workspaces_with_windows(
8433 &self,
8434 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8435 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8436 }
8437}
8438
8439impl ViewId {
8440 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8441 Ok(Self {
8442 creator: message
8443 .creator
8444 .map(CollaboratorId::PeerId)
8445 .context("creator is missing")?,
8446 id: message.id,
8447 })
8448 }
8449
8450 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8451 if let CollaboratorId::PeerId(peer_id) = self.creator {
8452 Some(proto::ViewId {
8453 creator: Some(peer_id),
8454 id: self.id,
8455 })
8456 } else {
8457 None
8458 }
8459 }
8460}
8461
8462impl FollowerState {
8463 fn pane(&self) -> &Entity<Pane> {
8464 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8465 }
8466}
8467
8468pub trait WorkspaceHandle {
8469 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8470}
8471
8472impl WorkspaceHandle for Entity<Workspace> {
8473 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8474 self.read(cx)
8475 .worktrees(cx)
8476 .flat_map(|worktree| {
8477 let worktree_id = worktree.read(cx).id();
8478 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8479 worktree_id,
8480 path: f.path.clone(),
8481 })
8482 })
8483 .collect::<Vec<_>>()
8484 }
8485}
8486
8487pub async fn last_opened_workspace_location(
8488 db: &WorkspaceDb,
8489 fs: &dyn fs::Fs,
8490) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8491 db.last_workspace(fs)
8492 .await
8493 .log_err()
8494 .flatten()
8495 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8496}
8497
8498pub async fn last_session_workspace_locations(
8499 db: &WorkspaceDb,
8500 last_session_id: &str,
8501 last_session_window_stack: Option<Vec<WindowId>>,
8502 fs: &dyn fs::Fs,
8503) -> Option<Vec<SessionWorkspace>> {
8504 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8505 .await
8506 .log_err()
8507}
8508
8509pub struct MultiWorkspaceRestoreResult {
8510 pub window_handle: WindowHandle<MultiWorkspace>,
8511 pub errors: Vec<anyhow::Error>,
8512}
8513
8514pub async fn restore_multiworkspace(
8515 multi_workspace: SerializedMultiWorkspace,
8516 app_state: Arc<AppState>,
8517 cx: &mut AsyncApp,
8518) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8519 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8520 let mut group_iter = workspaces.into_iter();
8521 let first = group_iter
8522 .next()
8523 .context("window group must not be empty")?;
8524
8525 let window_handle = if first.paths.is_empty() {
8526 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8527 .await?
8528 } else {
8529 let OpenResult { window, .. } = cx
8530 .update(|cx| {
8531 Workspace::new_local(
8532 first.paths.paths().to_vec(),
8533 app_state.clone(),
8534 None,
8535 None,
8536 None,
8537 true,
8538 cx,
8539 )
8540 })
8541 .await?;
8542 window
8543 };
8544
8545 let mut errors = Vec::new();
8546
8547 for session_workspace in group_iter {
8548 let error = if session_workspace.paths.is_empty() {
8549 cx.update(|cx| {
8550 open_workspace_by_id(
8551 session_workspace.workspace_id,
8552 app_state.clone(),
8553 Some(window_handle),
8554 cx,
8555 )
8556 })
8557 .await
8558 .err()
8559 } else {
8560 cx.update(|cx| {
8561 Workspace::new_local(
8562 session_workspace.paths.paths().to_vec(),
8563 app_state.clone(),
8564 Some(window_handle),
8565 None,
8566 None,
8567 false,
8568 cx,
8569 )
8570 })
8571 .await
8572 .err()
8573 };
8574
8575 if let Some(error) = error {
8576 errors.push(error);
8577 }
8578 }
8579
8580 if let Some(target_id) = state.active_workspace_id {
8581 window_handle
8582 .update(cx, |multi_workspace, window, cx| {
8583 let target_index = multi_workspace
8584 .workspaces()
8585 .iter()
8586 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8587 if let Some(index) = target_index {
8588 multi_workspace.activate_index(index, window, cx);
8589 } else if !multi_workspace.workspaces().is_empty() {
8590 multi_workspace.activate_index(0, window, cx);
8591 }
8592 })
8593 .ok();
8594 } else {
8595 window_handle
8596 .update(cx, |multi_workspace, window, cx| {
8597 if !multi_workspace.workspaces().is_empty() {
8598 multi_workspace.activate_index(0, window, cx);
8599 }
8600 })
8601 .ok();
8602 }
8603
8604 if state.sidebar_open {
8605 window_handle
8606 .update(cx, |multi_workspace, _, cx| {
8607 multi_workspace.open_sidebar(cx);
8608 })
8609 .ok();
8610 }
8611
8612 window_handle
8613 .update(cx, |_, window, _cx| {
8614 window.activate_window();
8615 })
8616 .ok();
8617
8618 Ok(MultiWorkspaceRestoreResult {
8619 window_handle,
8620 errors,
8621 })
8622}
8623
8624actions!(
8625 collab,
8626 [
8627 /// Opens the channel notes for the current call.
8628 ///
8629 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8630 /// channel in the collab panel.
8631 ///
8632 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8633 /// can be copied via "Copy link to section" in the context menu of the channel notes
8634 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8635 OpenChannelNotes,
8636 /// Mutes your microphone.
8637 Mute,
8638 /// Deafens yourself (mute both microphone and speakers).
8639 Deafen,
8640 /// Leaves the current call.
8641 LeaveCall,
8642 /// Shares the current project with collaborators.
8643 ShareProject,
8644 /// Shares your screen with collaborators.
8645 ScreenShare,
8646 /// Copies the current room name and session id for debugging purposes.
8647 CopyRoomId,
8648 ]
8649);
8650
8651/// Opens the channel notes for a specific channel by its ID.
8652#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8653#[action(namespace = collab)]
8654#[serde(deny_unknown_fields)]
8655pub struct OpenChannelNotesById {
8656 pub channel_id: u64,
8657}
8658
8659actions!(
8660 zed,
8661 [
8662 /// Opens the Zed log file.
8663 OpenLog,
8664 /// Reveals the Zed log file in the system file manager.
8665 RevealLogInFileManager
8666 ]
8667);
8668
8669async fn join_channel_internal(
8670 channel_id: ChannelId,
8671 app_state: &Arc<AppState>,
8672 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8673 requesting_workspace: Option<WeakEntity<Workspace>>,
8674 active_call: &dyn AnyActiveCall,
8675 cx: &mut AsyncApp,
8676) -> Result<bool> {
8677 let (should_prompt, already_in_channel) = cx.update(|cx| {
8678 if !active_call.is_in_room(cx) {
8679 return (false, false);
8680 }
8681
8682 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8683 let should_prompt = active_call.is_sharing_project(cx)
8684 && active_call.has_remote_participants(cx)
8685 && !already_in_channel;
8686 (should_prompt, already_in_channel)
8687 });
8688
8689 if already_in_channel {
8690 let task = cx.update(|cx| {
8691 if let Some((project, host)) = active_call.most_active_project(cx) {
8692 Some(join_in_room_project(project, host, app_state.clone(), cx))
8693 } else {
8694 None
8695 }
8696 });
8697 if let Some(task) = task {
8698 task.await?;
8699 }
8700 return anyhow::Ok(true);
8701 }
8702
8703 if should_prompt {
8704 if let Some(multi_workspace) = requesting_window {
8705 let answer = multi_workspace
8706 .update(cx, |_, window, cx| {
8707 window.prompt(
8708 PromptLevel::Warning,
8709 "Do you want to switch channels?",
8710 Some("Leaving this call will unshare your current project."),
8711 &["Yes, Join Channel", "Cancel"],
8712 cx,
8713 )
8714 })?
8715 .await;
8716
8717 if answer == Ok(1) {
8718 return Ok(false);
8719 }
8720 } else {
8721 return Ok(false);
8722 }
8723 }
8724
8725 let client = cx.update(|cx| active_call.client(cx));
8726
8727 let mut client_status = client.status();
8728
8729 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8730 'outer: loop {
8731 let Some(status) = client_status.recv().await else {
8732 anyhow::bail!("error connecting");
8733 };
8734
8735 match status {
8736 Status::Connecting
8737 | Status::Authenticating
8738 | Status::Authenticated
8739 | Status::Reconnecting
8740 | Status::Reauthenticating
8741 | Status::Reauthenticated => continue,
8742 Status::Connected { .. } => break 'outer,
8743 Status::SignedOut | Status::AuthenticationError => {
8744 return Err(ErrorCode::SignedOut.into());
8745 }
8746 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8747 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8748 return Err(ErrorCode::Disconnected.into());
8749 }
8750 }
8751 }
8752
8753 let joined = cx
8754 .update(|cx| active_call.join_channel(channel_id, cx))
8755 .await?;
8756
8757 if !joined {
8758 return anyhow::Ok(true);
8759 }
8760
8761 cx.update(|cx| active_call.room_update_completed(cx)).await;
8762
8763 let task = cx.update(|cx| {
8764 if let Some((project, host)) = active_call.most_active_project(cx) {
8765 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8766 }
8767
8768 // If you are the first to join a channel, see if you should share your project.
8769 if !active_call.has_remote_participants(cx)
8770 && !active_call.local_participant_is_guest(cx)
8771 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8772 {
8773 let project = workspace.update(cx, |workspace, cx| {
8774 let project = workspace.project.read(cx);
8775
8776 if !active_call.share_on_join(cx) {
8777 return None;
8778 }
8779
8780 if (project.is_local() || project.is_via_remote_server())
8781 && project.visible_worktrees(cx).any(|tree| {
8782 tree.read(cx)
8783 .root_entry()
8784 .is_some_and(|entry| entry.is_dir())
8785 })
8786 {
8787 Some(workspace.project.clone())
8788 } else {
8789 None
8790 }
8791 });
8792 if let Some(project) = project {
8793 let share_task = active_call.share_project(project, cx);
8794 return Some(cx.spawn(async move |_cx| -> Result<()> {
8795 share_task.await?;
8796 Ok(())
8797 }));
8798 }
8799 }
8800
8801 None
8802 });
8803 if let Some(task) = task {
8804 task.await?;
8805 return anyhow::Ok(true);
8806 }
8807 anyhow::Ok(false)
8808}
8809
8810pub fn join_channel(
8811 channel_id: ChannelId,
8812 app_state: Arc<AppState>,
8813 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8814 requesting_workspace: Option<WeakEntity<Workspace>>,
8815 cx: &mut App,
8816) -> Task<Result<()>> {
8817 let active_call = GlobalAnyActiveCall::global(cx).clone();
8818 cx.spawn(async move |cx| {
8819 let result = join_channel_internal(
8820 channel_id,
8821 &app_state,
8822 requesting_window,
8823 requesting_workspace,
8824 &*active_call.0,
8825 cx,
8826 )
8827 .await;
8828
8829 // join channel succeeded, and opened a window
8830 if matches!(result, Ok(true)) {
8831 return anyhow::Ok(());
8832 }
8833
8834 // find an existing workspace to focus and show call controls
8835 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8836 if active_window.is_none() {
8837 // no open workspaces, make one to show the error in (blergh)
8838 let OpenResult {
8839 window: window_handle,
8840 ..
8841 } = cx
8842 .update(|cx| {
8843 Workspace::new_local(
8844 vec![],
8845 app_state.clone(),
8846 requesting_window,
8847 None,
8848 None,
8849 true,
8850 cx,
8851 )
8852 })
8853 .await?;
8854
8855 window_handle
8856 .update(cx, |_, window, _cx| {
8857 window.activate_window();
8858 })
8859 .ok();
8860
8861 if result.is_ok() {
8862 cx.update(|cx| {
8863 cx.dispatch_action(&OpenChannelNotes);
8864 });
8865 }
8866
8867 active_window = Some(window_handle);
8868 }
8869
8870 if let Err(err) = result {
8871 log::error!("failed to join channel: {}", err);
8872 if let Some(active_window) = active_window {
8873 active_window
8874 .update(cx, |_, window, cx| {
8875 let detail: SharedString = match err.error_code() {
8876 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8877 ErrorCode::UpgradeRequired => concat!(
8878 "Your are running an unsupported version of Zed. ",
8879 "Please update to continue."
8880 )
8881 .into(),
8882 ErrorCode::NoSuchChannel => concat!(
8883 "No matching channel was found. ",
8884 "Please check the link and try again."
8885 )
8886 .into(),
8887 ErrorCode::Forbidden => concat!(
8888 "This channel is private, and you do not have access. ",
8889 "Please ask someone to add you and try again."
8890 )
8891 .into(),
8892 ErrorCode::Disconnected => {
8893 "Please check your internet connection and try again.".into()
8894 }
8895 _ => format!("{}\n\nPlease try again.", err).into(),
8896 };
8897 window.prompt(
8898 PromptLevel::Critical,
8899 "Failed to join channel",
8900 Some(&detail),
8901 &["Ok"],
8902 cx,
8903 )
8904 })?
8905 .await
8906 .ok();
8907 }
8908 }
8909
8910 // return ok, we showed the error to the user.
8911 anyhow::Ok(())
8912 })
8913}
8914
8915pub async fn get_any_active_multi_workspace(
8916 app_state: Arc<AppState>,
8917 mut cx: AsyncApp,
8918) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8919 // find an existing workspace to focus and show call controls
8920 let active_window = activate_any_workspace_window(&mut cx);
8921 if active_window.is_none() {
8922 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8923 .await?;
8924 }
8925 activate_any_workspace_window(&mut cx).context("could not open zed")
8926}
8927
8928fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8929 cx.update(|cx| {
8930 if let Some(workspace_window) = cx
8931 .active_window()
8932 .and_then(|window| window.downcast::<MultiWorkspace>())
8933 {
8934 return Some(workspace_window);
8935 }
8936
8937 for window in cx.windows() {
8938 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8939 workspace_window
8940 .update(cx, |_, window, _| window.activate_window())
8941 .ok();
8942 return Some(workspace_window);
8943 }
8944 }
8945 None
8946 })
8947}
8948
8949pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8950 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8951}
8952
8953pub fn workspace_windows_for_location(
8954 serialized_location: &SerializedWorkspaceLocation,
8955 cx: &App,
8956) -> Vec<WindowHandle<MultiWorkspace>> {
8957 cx.windows()
8958 .into_iter()
8959 .filter_map(|window| window.downcast::<MultiWorkspace>())
8960 .filter(|multi_workspace| {
8961 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8962 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8963 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8964 }
8965 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8966 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8967 a.distro_name == b.distro_name
8968 }
8969 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8970 a.container_id == b.container_id
8971 }
8972 #[cfg(any(test, feature = "test-support"))]
8973 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8974 a.id == b.id
8975 }
8976 _ => false,
8977 };
8978
8979 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8980 multi_workspace.workspaces().iter().any(|workspace| {
8981 match workspace.read(cx).workspace_location(cx) {
8982 WorkspaceLocation::Location(location, _) => {
8983 match (&location, serialized_location) {
8984 (
8985 SerializedWorkspaceLocation::Local,
8986 SerializedWorkspaceLocation::Local,
8987 ) => true,
8988 (
8989 SerializedWorkspaceLocation::Remote(a),
8990 SerializedWorkspaceLocation::Remote(b),
8991 ) => same_host(a, b),
8992 _ => false,
8993 }
8994 }
8995 _ => false,
8996 }
8997 })
8998 })
8999 })
9000 .collect()
9001}
9002
9003pub async fn find_existing_workspace(
9004 abs_paths: &[PathBuf],
9005 open_options: &OpenOptions,
9006 location: &SerializedWorkspaceLocation,
9007 cx: &mut AsyncApp,
9008) -> (
9009 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9010 OpenVisible,
9011) {
9012 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9013 let mut open_visible = OpenVisible::All;
9014 let mut best_match = None;
9015
9016 if open_options.open_new_workspace != Some(true) {
9017 cx.update(|cx| {
9018 for window in workspace_windows_for_location(location, cx) {
9019 if let Ok(multi_workspace) = window.read(cx) {
9020 for workspace in multi_workspace.workspaces() {
9021 let project = workspace.read(cx).project.read(cx);
9022 let m = project.visibility_for_paths(
9023 abs_paths,
9024 open_options.open_new_workspace == None,
9025 cx,
9026 );
9027 if m > best_match {
9028 existing = Some((window, workspace.clone()));
9029 best_match = m;
9030 } else if best_match.is_none()
9031 && open_options.open_new_workspace == Some(false)
9032 {
9033 existing = Some((window, workspace.clone()))
9034 }
9035 }
9036 }
9037 }
9038 });
9039
9040 let all_paths_are_files = existing
9041 .as_ref()
9042 .and_then(|(_, target_workspace)| {
9043 cx.update(|cx| {
9044 let workspace = target_workspace.read(cx);
9045 let project = workspace.project.read(cx);
9046 let path_style = workspace.path_style(cx);
9047 Some(!abs_paths.iter().any(|path| {
9048 let path = util::paths::SanitizedPath::new(path);
9049 project.worktrees(cx).any(|worktree| {
9050 let worktree = worktree.read(cx);
9051 let abs_path = worktree.abs_path();
9052 path_style
9053 .strip_prefix(path.as_ref(), abs_path.as_ref())
9054 .and_then(|rel| worktree.entry_for_path(&rel))
9055 .is_some_and(|e| e.is_dir())
9056 })
9057 }))
9058 })
9059 })
9060 .unwrap_or(false);
9061
9062 if open_options.open_new_workspace.is_none()
9063 && existing.is_some()
9064 && open_options.wait
9065 && all_paths_are_files
9066 {
9067 cx.update(|cx| {
9068 let windows = workspace_windows_for_location(location, cx);
9069 let window = cx
9070 .active_window()
9071 .and_then(|window| window.downcast::<MultiWorkspace>())
9072 .filter(|window| windows.contains(window))
9073 .or_else(|| windows.into_iter().next());
9074 if let Some(window) = window {
9075 if let Ok(multi_workspace) = window.read(cx) {
9076 let active_workspace = multi_workspace.workspace().clone();
9077 existing = Some((window, active_workspace));
9078 open_visible = OpenVisible::None;
9079 }
9080 }
9081 });
9082 }
9083 }
9084 (existing, open_visible)
9085}
9086
9087#[derive(Default, Clone)]
9088pub struct OpenOptions {
9089 pub visible: Option<OpenVisible>,
9090 pub focus: Option<bool>,
9091 pub open_new_workspace: Option<bool>,
9092 pub wait: bool,
9093 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
9094 pub env: Option<HashMap<String, String>>,
9095}
9096
9097/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9098/// or [`Workspace::open_workspace_for_paths`].
9099pub struct OpenResult {
9100 pub window: WindowHandle<MultiWorkspace>,
9101 pub workspace: Entity<Workspace>,
9102 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9103}
9104
9105/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9106pub fn open_workspace_by_id(
9107 workspace_id: WorkspaceId,
9108 app_state: Arc<AppState>,
9109 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9110 cx: &mut App,
9111) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9112 let project_handle = Project::local(
9113 app_state.client.clone(),
9114 app_state.node_runtime.clone(),
9115 app_state.user_store.clone(),
9116 app_state.languages.clone(),
9117 app_state.fs.clone(),
9118 None,
9119 project::LocalProjectFlags {
9120 init_worktree_trust: true,
9121 ..project::LocalProjectFlags::default()
9122 },
9123 cx,
9124 );
9125
9126 let db = WorkspaceDb::global(cx);
9127 let kvp = db::kvp::KeyValueStore::global(cx);
9128 cx.spawn(async move |cx| {
9129 let serialized_workspace = db
9130 .workspace_for_id(workspace_id)
9131 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9132
9133 let centered_layout = serialized_workspace.centered_layout;
9134
9135 let (window, workspace) = if let Some(window) = requesting_window {
9136 let workspace = window.update(cx, |multi_workspace, window, cx| {
9137 let workspace = cx.new(|cx| {
9138 let mut workspace = Workspace::new(
9139 Some(workspace_id),
9140 project_handle.clone(),
9141 app_state.clone(),
9142 window,
9143 cx,
9144 );
9145 workspace.centered_layout = centered_layout;
9146 workspace
9147 });
9148 multi_workspace.add_workspace(workspace.clone(), cx);
9149 workspace
9150 })?;
9151 (window, workspace)
9152 } else {
9153 let window_bounds_override = window_bounds_env_override();
9154
9155 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9156 (Some(WindowBounds::Windowed(bounds)), None)
9157 } else if let Some(display) = serialized_workspace.display
9158 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9159 {
9160 (Some(bounds.0), Some(display))
9161 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9162 (Some(bounds), Some(display))
9163 } else {
9164 (None, None)
9165 };
9166
9167 let options = cx.update(|cx| {
9168 let mut options = (app_state.build_window_options)(display, cx);
9169 options.window_bounds = window_bounds;
9170 options
9171 });
9172
9173 let window = cx.open_window(options, {
9174 let app_state = app_state.clone();
9175 let project_handle = project_handle.clone();
9176 move |window, cx| {
9177 let workspace = cx.new(|cx| {
9178 let mut workspace = Workspace::new(
9179 Some(workspace_id),
9180 project_handle,
9181 app_state,
9182 window,
9183 cx,
9184 );
9185 workspace.centered_layout = centered_layout;
9186 workspace
9187 });
9188 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9189 }
9190 })?;
9191
9192 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9193 multi_workspace.workspace().clone()
9194 })?;
9195
9196 (window, workspace)
9197 };
9198
9199 notify_if_database_failed(window, cx);
9200
9201 // Restore items from the serialized workspace
9202 window
9203 .update(cx, |_, window, cx| {
9204 workspace.update(cx, |_workspace, cx| {
9205 open_items(Some(serialized_workspace), vec![], window, cx)
9206 })
9207 })?
9208 .await?;
9209
9210 window.update(cx, |_, window, cx| {
9211 workspace.update(cx, |workspace, cx| {
9212 workspace.serialize_workspace(window, cx);
9213 });
9214 })?;
9215
9216 Ok(window)
9217 })
9218}
9219
9220#[allow(clippy::type_complexity)]
9221pub fn open_paths(
9222 abs_paths: &[PathBuf],
9223 app_state: Arc<AppState>,
9224 open_options: OpenOptions,
9225 cx: &mut App,
9226) -> Task<anyhow::Result<OpenResult>> {
9227 let abs_paths = abs_paths.to_vec();
9228 #[cfg(target_os = "windows")]
9229 let wsl_path = abs_paths
9230 .iter()
9231 .find_map(|p| util::paths::WslPath::from_path(p));
9232
9233 cx.spawn(async move |cx| {
9234 let (mut existing, mut open_visible) = find_existing_workspace(
9235 &abs_paths,
9236 &open_options,
9237 &SerializedWorkspaceLocation::Local,
9238 cx,
9239 )
9240 .await;
9241
9242 // Fallback: if no workspace contains the paths and all paths are files,
9243 // prefer an existing local workspace window (active window first).
9244 if open_options.open_new_workspace.is_none() && existing.is_none() {
9245 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9246 let all_metadatas = futures::future::join_all(all_paths)
9247 .await
9248 .into_iter()
9249 .filter_map(|result| result.ok().flatten())
9250 .collect::<Vec<_>>();
9251
9252 if all_metadatas.iter().all(|file| !file.is_dir) {
9253 cx.update(|cx| {
9254 let windows = workspace_windows_for_location(
9255 &SerializedWorkspaceLocation::Local,
9256 cx,
9257 );
9258 let window = cx
9259 .active_window()
9260 .and_then(|window| window.downcast::<MultiWorkspace>())
9261 .filter(|window| windows.contains(window))
9262 .or_else(|| windows.into_iter().next());
9263 if let Some(window) = window {
9264 if let Ok(multi_workspace) = window.read(cx) {
9265 let active_workspace = multi_workspace.workspace().clone();
9266 existing = Some((window, active_workspace));
9267 open_visible = OpenVisible::None;
9268 }
9269 }
9270 });
9271 }
9272 }
9273
9274 let result = if let Some((existing, target_workspace)) = existing {
9275 let open_task = existing
9276 .update(cx, |multi_workspace, window, cx| {
9277 window.activate_window();
9278 multi_workspace.activate(target_workspace.clone(), cx);
9279 target_workspace.update(cx, |workspace, cx| {
9280 workspace.open_paths(
9281 abs_paths,
9282 OpenOptions {
9283 visible: Some(open_visible),
9284 ..Default::default()
9285 },
9286 None,
9287 window,
9288 cx,
9289 )
9290 })
9291 })?
9292 .await;
9293
9294 _ = existing.update(cx, |multi_workspace, _, cx| {
9295 let workspace = multi_workspace.workspace().clone();
9296 workspace.update(cx, |workspace, cx| {
9297 for item in open_task.iter().flatten() {
9298 if let Err(e) = item {
9299 workspace.show_error(&e, cx);
9300 }
9301 }
9302 });
9303 });
9304
9305 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9306 } else {
9307 let result = cx
9308 .update(move |cx| {
9309 Workspace::new_local(
9310 abs_paths,
9311 app_state.clone(),
9312 open_options.replace_window,
9313 open_options.env,
9314 None,
9315 true,
9316 cx,
9317 )
9318 })
9319 .await;
9320
9321 if let Ok(ref result) = result {
9322 result.window
9323 .update(cx, |_, window, _cx| {
9324 window.activate_window();
9325 })
9326 .log_err();
9327 }
9328
9329 result
9330 };
9331
9332 #[cfg(target_os = "windows")]
9333 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9334 && let Ok(ref result) = result
9335 {
9336 result.window
9337 .update(cx, move |multi_workspace, _window, cx| {
9338 struct OpenInWsl;
9339 let workspace = multi_workspace.workspace().clone();
9340 workspace.update(cx, |workspace, cx| {
9341 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9342 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9343 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9344 cx.new(move |cx| {
9345 MessageNotification::new(msg, cx)
9346 .primary_message("Open in WSL")
9347 .primary_icon(IconName::FolderOpen)
9348 .primary_on_click(move |window, cx| {
9349 window.dispatch_action(Box::new(remote::OpenWslPath {
9350 distro: remote::WslConnectionOptions {
9351 distro_name: distro.clone(),
9352 user: None,
9353 },
9354 paths: vec![path.clone().into()],
9355 }), cx)
9356 })
9357 })
9358 });
9359 });
9360 })
9361 .unwrap();
9362 };
9363 result
9364 })
9365}
9366
9367pub fn open_new(
9368 open_options: OpenOptions,
9369 app_state: Arc<AppState>,
9370 cx: &mut App,
9371 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9372) -> Task<anyhow::Result<()>> {
9373 let task = Workspace::new_local(
9374 Vec::new(),
9375 app_state,
9376 open_options.replace_window,
9377 open_options.env,
9378 Some(Box::new(init)),
9379 true,
9380 cx,
9381 );
9382 cx.spawn(async move |cx| {
9383 let OpenResult { window, .. } = task.await?;
9384 window
9385 .update(cx, |_, window, _cx| {
9386 window.activate_window();
9387 })
9388 .ok();
9389 Ok(())
9390 })
9391}
9392
9393pub fn create_and_open_local_file(
9394 path: &'static Path,
9395 window: &mut Window,
9396 cx: &mut Context<Workspace>,
9397 default_content: impl 'static + Send + FnOnce() -> Rope,
9398) -> Task<Result<Box<dyn ItemHandle>>> {
9399 cx.spawn_in(window, async move |workspace, cx| {
9400 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9401 if !fs.is_file(path).await {
9402 fs.create_file(path, Default::default()).await?;
9403 fs.save(path, &default_content(), Default::default())
9404 .await?;
9405 }
9406
9407 workspace
9408 .update_in(cx, |workspace, window, cx| {
9409 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9410 let path = workspace
9411 .project
9412 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9413 cx.spawn_in(window, async move |workspace, cx| {
9414 let path = path.await?;
9415
9416 let path = fs.canonicalize(&path).await.unwrap_or(path);
9417
9418 let mut items = workspace
9419 .update_in(cx, |workspace, window, cx| {
9420 workspace.open_paths(
9421 vec![path.to_path_buf()],
9422 OpenOptions {
9423 visible: Some(OpenVisible::None),
9424 ..Default::default()
9425 },
9426 None,
9427 window,
9428 cx,
9429 )
9430 })?
9431 .await;
9432 let item = items.pop().flatten();
9433 item.with_context(|| format!("path {path:?} is not a file"))?
9434 })
9435 })
9436 })?
9437 .await?
9438 .await
9439 })
9440}
9441
9442pub fn open_remote_project_with_new_connection(
9443 window: WindowHandle<MultiWorkspace>,
9444 remote_connection: Arc<dyn RemoteConnection>,
9445 cancel_rx: oneshot::Receiver<()>,
9446 delegate: Arc<dyn RemoteClientDelegate>,
9447 app_state: Arc<AppState>,
9448 paths: Vec<PathBuf>,
9449 cx: &mut App,
9450) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9451 cx.spawn(async move |cx| {
9452 let (workspace_id, serialized_workspace) =
9453 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9454 .await?;
9455
9456 let session = match cx
9457 .update(|cx| {
9458 remote::RemoteClient::new(
9459 ConnectionIdentifier::Workspace(workspace_id.0),
9460 remote_connection,
9461 cancel_rx,
9462 delegate,
9463 cx,
9464 )
9465 })
9466 .await?
9467 {
9468 Some(result) => result,
9469 None => return Ok(Vec::new()),
9470 };
9471
9472 let project = cx.update(|cx| {
9473 project::Project::remote(
9474 session,
9475 app_state.client.clone(),
9476 app_state.node_runtime.clone(),
9477 app_state.user_store.clone(),
9478 app_state.languages.clone(),
9479 app_state.fs.clone(),
9480 true,
9481 cx,
9482 )
9483 });
9484
9485 open_remote_project_inner(
9486 project,
9487 paths,
9488 workspace_id,
9489 serialized_workspace,
9490 app_state,
9491 window,
9492 cx,
9493 )
9494 .await
9495 })
9496}
9497
9498pub fn open_remote_project_with_existing_connection(
9499 connection_options: RemoteConnectionOptions,
9500 project: Entity<Project>,
9501 paths: Vec<PathBuf>,
9502 app_state: Arc<AppState>,
9503 window: WindowHandle<MultiWorkspace>,
9504 cx: &mut AsyncApp,
9505) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9506 cx.spawn(async move |cx| {
9507 let (workspace_id, serialized_workspace) =
9508 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9509
9510 open_remote_project_inner(
9511 project,
9512 paths,
9513 workspace_id,
9514 serialized_workspace,
9515 app_state,
9516 window,
9517 cx,
9518 )
9519 .await
9520 })
9521}
9522
9523async fn open_remote_project_inner(
9524 project: Entity<Project>,
9525 paths: Vec<PathBuf>,
9526 workspace_id: WorkspaceId,
9527 serialized_workspace: Option<SerializedWorkspace>,
9528 app_state: Arc<AppState>,
9529 window: WindowHandle<MultiWorkspace>,
9530 cx: &mut AsyncApp,
9531) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9532 let db = cx.update(|cx| WorkspaceDb::global(cx));
9533 let toolchains = db.toolchains(workspace_id).await?;
9534 for (toolchain, worktree_path, path) in toolchains {
9535 project
9536 .update(cx, |this, cx| {
9537 let Some(worktree_id) =
9538 this.find_worktree(&worktree_path, cx)
9539 .and_then(|(worktree, rel_path)| {
9540 if rel_path.is_empty() {
9541 Some(worktree.read(cx).id())
9542 } else {
9543 None
9544 }
9545 })
9546 else {
9547 return Task::ready(None);
9548 };
9549
9550 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9551 })
9552 .await;
9553 }
9554 let mut project_paths_to_open = vec![];
9555 let mut project_path_errors = vec![];
9556
9557 for path in paths {
9558 let result = cx
9559 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9560 .await;
9561 match result {
9562 Ok((_, project_path)) => {
9563 project_paths_to_open.push((path.clone(), Some(project_path)));
9564 }
9565 Err(error) => {
9566 project_path_errors.push(error);
9567 }
9568 };
9569 }
9570
9571 if project_paths_to_open.is_empty() {
9572 return Err(project_path_errors.pop().context("no paths given")?);
9573 }
9574
9575 let workspace = window.update(cx, |multi_workspace, window, cx| {
9576 telemetry::event!("SSH Project Opened");
9577
9578 let new_workspace = cx.new(|cx| {
9579 let mut workspace =
9580 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9581 workspace.update_history(cx);
9582
9583 if let Some(ref serialized) = serialized_workspace {
9584 workspace.centered_layout = serialized.centered_layout;
9585 }
9586
9587 workspace
9588 });
9589
9590 multi_workspace.activate(new_workspace.clone(), cx);
9591 new_workspace
9592 })?;
9593
9594 let items = window
9595 .update(cx, |_, window, cx| {
9596 window.activate_window();
9597 workspace.update(cx, |_workspace, cx| {
9598 open_items(serialized_workspace, project_paths_to_open, window, cx)
9599 })
9600 })?
9601 .await?;
9602
9603 workspace.update(cx, |workspace, cx| {
9604 for error in project_path_errors {
9605 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9606 if let Some(path) = error.error_tag("path") {
9607 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9608 }
9609 } else {
9610 workspace.show_error(&error, cx)
9611 }
9612 }
9613 });
9614
9615 Ok(items.into_iter().map(|item| item?.ok()).collect())
9616}
9617
9618fn deserialize_remote_project(
9619 connection_options: RemoteConnectionOptions,
9620 paths: Vec<PathBuf>,
9621 cx: &AsyncApp,
9622) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9623 let db = cx.update(|cx| WorkspaceDb::global(cx));
9624 cx.background_spawn(async move {
9625 let remote_connection_id = db
9626 .get_or_create_remote_connection(connection_options)
9627 .await?;
9628
9629 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9630
9631 let workspace_id = if let Some(workspace_id) =
9632 serialized_workspace.as_ref().map(|workspace| workspace.id)
9633 {
9634 workspace_id
9635 } else {
9636 db.next_id().await?
9637 };
9638
9639 Ok((workspace_id, serialized_workspace))
9640 })
9641}
9642
9643pub fn join_in_room_project(
9644 project_id: u64,
9645 follow_user_id: u64,
9646 app_state: Arc<AppState>,
9647 cx: &mut App,
9648) -> Task<Result<()>> {
9649 let windows = cx.windows();
9650 cx.spawn(async move |cx| {
9651 let existing_window_and_workspace: Option<(
9652 WindowHandle<MultiWorkspace>,
9653 Entity<Workspace>,
9654 )> = windows.into_iter().find_map(|window_handle| {
9655 window_handle
9656 .downcast::<MultiWorkspace>()
9657 .and_then(|window_handle| {
9658 window_handle
9659 .update(cx, |multi_workspace, _window, cx| {
9660 for workspace in multi_workspace.workspaces() {
9661 if workspace.read(cx).project().read(cx).remote_id()
9662 == Some(project_id)
9663 {
9664 return Some((window_handle, workspace.clone()));
9665 }
9666 }
9667 None
9668 })
9669 .unwrap_or(None)
9670 })
9671 });
9672
9673 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9674 existing_window_and_workspace
9675 {
9676 existing_window
9677 .update(cx, |multi_workspace, _, cx| {
9678 multi_workspace.activate(target_workspace, cx);
9679 })
9680 .ok();
9681 existing_window
9682 } else {
9683 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9684 let project = cx
9685 .update(|cx| {
9686 active_call.0.join_project(
9687 project_id,
9688 app_state.languages.clone(),
9689 app_state.fs.clone(),
9690 cx,
9691 )
9692 })
9693 .await?;
9694
9695 let window_bounds_override = window_bounds_env_override();
9696 cx.update(|cx| {
9697 let mut options = (app_state.build_window_options)(None, cx);
9698 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9699 cx.open_window(options, |window, cx| {
9700 let workspace = cx.new(|cx| {
9701 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9702 });
9703 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9704 })
9705 })?
9706 };
9707
9708 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9709 cx.activate(true);
9710 window.activate_window();
9711
9712 // We set the active workspace above, so this is the correct workspace.
9713 let workspace = multi_workspace.workspace().clone();
9714 workspace.update(cx, |workspace, cx| {
9715 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9716 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9717 .or_else(|| {
9718 // If we couldn't follow the given user, follow the host instead.
9719 let collaborator = workspace
9720 .project()
9721 .read(cx)
9722 .collaborators()
9723 .values()
9724 .find(|collaborator| collaborator.is_host)?;
9725 Some(collaborator.peer_id)
9726 });
9727
9728 if let Some(follow_peer_id) = follow_peer_id {
9729 workspace.follow(follow_peer_id, window, cx);
9730 }
9731 });
9732 })?;
9733
9734 anyhow::Ok(())
9735 })
9736}
9737
9738pub fn reload(cx: &mut App) {
9739 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9740 let mut workspace_windows = cx
9741 .windows()
9742 .into_iter()
9743 .filter_map(|window| window.downcast::<MultiWorkspace>())
9744 .collect::<Vec<_>>();
9745
9746 // If multiple windows have unsaved changes, and need a save prompt,
9747 // prompt in the active window before switching to a different window.
9748 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9749
9750 let mut prompt = None;
9751 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9752 prompt = window
9753 .update(cx, |_, window, cx| {
9754 window.prompt(
9755 PromptLevel::Info,
9756 "Are you sure you want to restart?",
9757 None,
9758 &["Restart", "Cancel"],
9759 cx,
9760 )
9761 })
9762 .ok();
9763 }
9764
9765 cx.spawn(async move |cx| {
9766 if let Some(prompt) = prompt {
9767 let answer = prompt.await?;
9768 if answer != 0 {
9769 return anyhow::Ok(());
9770 }
9771 }
9772
9773 // If the user cancels any save prompt, then keep the app open.
9774 for window in workspace_windows {
9775 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9776 let workspace = multi_workspace.workspace().clone();
9777 workspace.update(cx, |workspace, cx| {
9778 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9779 })
9780 }) && !should_close.await?
9781 {
9782 return anyhow::Ok(());
9783 }
9784 }
9785 cx.update(|cx| cx.restart());
9786 anyhow::Ok(())
9787 })
9788 .detach_and_log_err(cx);
9789}
9790
9791fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9792 let mut parts = value.split(',');
9793 let x: usize = parts.next()?.parse().ok()?;
9794 let y: usize = parts.next()?.parse().ok()?;
9795 Some(point(px(x as f32), px(y as f32)))
9796}
9797
9798fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9799 let mut parts = value.split(',');
9800 let width: usize = parts.next()?.parse().ok()?;
9801 let height: usize = parts.next()?.parse().ok()?;
9802 Some(size(px(width as f32), px(height as f32)))
9803}
9804
9805/// Add client-side decorations (rounded corners, shadows, resize handling) when
9806/// appropriate.
9807///
9808/// The `border_radius_tiling` parameter allows overriding which corners get
9809/// rounded, independently of the actual window tiling state. This is used
9810/// specifically for the workspace switcher sidebar: when the sidebar is open,
9811/// we want square corners on the left (so the sidebar appears flush with the
9812/// window edge) but we still need the shadow padding for proper visual
9813/// appearance. Unlike actual window tiling, this only affects border radius -
9814/// not padding or shadows.
9815pub fn client_side_decorations(
9816 element: impl IntoElement,
9817 window: &mut Window,
9818 cx: &mut App,
9819 border_radius_tiling: Tiling,
9820) -> Stateful<Div> {
9821 const BORDER_SIZE: Pixels = px(1.0);
9822 let decorations = window.window_decorations();
9823 let tiling = match decorations {
9824 Decorations::Server => Tiling::default(),
9825 Decorations::Client { tiling } => tiling,
9826 };
9827
9828 match decorations {
9829 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9830 Decorations::Server => window.set_client_inset(px(0.0)),
9831 }
9832
9833 struct GlobalResizeEdge(ResizeEdge);
9834 impl Global for GlobalResizeEdge {}
9835
9836 div()
9837 .id("window-backdrop")
9838 .bg(transparent_black())
9839 .map(|div| match decorations {
9840 Decorations::Server => div,
9841 Decorations::Client { .. } => div
9842 .when(
9843 !(tiling.top
9844 || tiling.right
9845 || border_radius_tiling.top
9846 || border_radius_tiling.right),
9847 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9848 )
9849 .when(
9850 !(tiling.top
9851 || tiling.left
9852 || border_radius_tiling.top
9853 || border_radius_tiling.left),
9854 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9855 )
9856 .when(
9857 !(tiling.bottom
9858 || tiling.right
9859 || border_radius_tiling.bottom
9860 || border_radius_tiling.right),
9861 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9862 )
9863 .when(
9864 !(tiling.bottom
9865 || tiling.left
9866 || border_radius_tiling.bottom
9867 || border_radius_tiling.left),
9868 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9869 )
9870 .when(!tiling.top, |div| {
9871 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9872 })
9873 .when(!tiling.bottom, |div| {
9874 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9875 })
9876 .when(!tiling.left, |div| {
9877 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9878 })
9879 .when(!tiling.right, |div| {
9880 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9881 })
9882 .on_mouse_move(move |e, window, cx| {
9883 let size = window.window_bounds().get_bounds().size;
9884 let pos = e.position;
9885
9886 let new_edge =
9887 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9888
9889 let edge = cx.try_global::<GlobalResizeEdge>();
9890 if new_edge != edge.map(|edge| edge.0) {
9891 window
9892 .window_handle()
9893 .update(cx, |workspace, _, cx| {
9894 cx.notify(workspace.entity_id());
9895 })
9896 .ok();
9897 }
9898 })
9899 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9900 let size = window.window_bounds().get_bounds().size;
9901 let pos = e.position;
9902
9903 let edge = match resize_edge(
9904 pos,
9905 theme::CLIENT_SIDE_DECORATION_SHADOW,
9906 size,
9907 tiling,
9908 ) {
9909 Some(value) => value,
9910 None => return,
9911 };
9912
9913 window.start_window_resize(edge);
9914 }),
9915 })
9916 .size_full()
9917 .child(
9918 div()
9919 .cursor(CursorStyle::Arrow)
9920 .map(|div| match decorations {
9921 Decorations::Server => div,
9922 Decorations::Client { .. } => div
9923 .border_color(cx.theme().colors().border)
9924 .when(
9925 !(tiling.top
9926 || tiling.right
9927 || border_radius_tiling.top
9928 || border_radius_tiling.right),
9929 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9930 )
9931 .when(
9932 !(tiling.top
9933 || tiling.left
9934 || border_radius_tiling.top
9935 || border_radius_tiling.left),
9936 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9937 )
9938 .when(
9939 !(tiling.bottom
9940 || tiling.right
9941 || border_radius_tiling.bottom
9942 || border_radius_tiling.right),
9943 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9944 )
9945 .when(
9946 !(tiling.bottom
9947 || tiling.left
9948 || border_radius_tiling.bottom
9949 || border_radius_tiling.left),
9950 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9951 )
9952 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9953 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9954 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9955 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9956 .when(!tiling.is_tiled(), |div| {
9957 div.shadow(vec![gpui::BoxShadow {
9958 color: Hsla {
9959 h: 0.,
9960 s: 0.,
9961 l: 0.,
9962 a: 0.4,
9963 },
9964 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9965 spread_radius: px(0.),
9966 offset: point(px(0.0), px(0.0)),
9967 }])
9968 }),
9969 })
9970 .on_mouse_move(|_e, _, cx| {
9971 cx.stop_propagation();
9972 })
9973 .size_full()
9974 .child(element),
9975 )
9976 .map(|div| match decorations {
9977 Decorations::Server => div,
9978 Decorations::Client { tiling, .. } => div.child(
9979 canvas(
9980 |_bounds, window, _| {
9981 window.insert_hitbox(
9982 Bounds::new(
9983 point(px(0.0), px(0.0)),
9984 window.window_bounds().get_bounds().size,
9985 ),
9986 HitboxBehavior::Normal,
9987 )
9988 },
9989 move |_bounds, hitbox, window, cx| {
9990 let mouse = window.mouse_position();
9991 let size = window.window_bounds().get_bounds().size;
9992 let Some(edge) =
9993 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9994 else {
9995 return;
9996 };
9997 cx.set_global(GlobalResizeEdge(edge));
9998 window.set_cursor_style(
9999 match edge {
10000 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10001 ResizeEdge::Left | ResizeEdge::Right => {
10002 CursorStyle::ResizeLeftRight
10003 }
10004 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10005 CursorStyle::ResizeUpLeftDownRight
10006 }
10007 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10008 CursorStyle::ResizeUpRightDownLeft
10009 }
10010 },
10011 &hitbox,
10012 );
10013 },
10014 )
10015 .size_full()
10016 .absolute(),
10017 ),
10018 })
10019}
10020
10021fn resize_edge(
10022 pos: Point<Pixels>,
10023 shadow_size: Pixels,
10024 window_size: Size<Pixels>,
10025 tiling: Tiling,
10026) -> Option<ResizeEdge> {
10027 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10028 if bounds.contains(&pos) {
10029 return None;
10030 }
10031
10032 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10033 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10034 if !tiling.top && top_left_bounds.contains(&pos) {
10035 return Some(ResizeEdge::TopLeft);
10036 }
10037
10038 let top_right_bounds = Bounds::new(
10039 Point::new(window_size.width - corner_size.width, px(0.)),
10040 corner_size,
10041 );
10042 if !tiling.top && top_right_bounds.contains(&pos) {
10043 return Some(ResizeEdge::TopRight);
10044 }
10045
10046 let bottom_left_bounds = Bounds::new(
10047 Point::new(px(0.), window_size.height - corner_size.height),
10048 corner_size,
10049 );
10050 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10051 return Some(ResizeEdge::BottomLeft);
10052 }
10053
10054 let bottom_right_bounds = Bounds::new(
10055 Point::new(
10056 window_size.width - corner_size.width,
10057 window_size.height - corner_size.height,
10058 ),
10059 corner_size,
10060 );
10061 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10062 return Some(ResizeEdge::BottomRight);
10063 }
10064
10065 if !tiling.top && pos.y < shadow_size {
10066 Some(ResizeEdge::Top)
10067 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10068 Some(ResizeEdge::Bottom)
10069 } else if !tiling.left && pos.x < shadow_size {
10070 Some(ResizeEdge::Left)
10071 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10072 Some(ResizeEdge::Right)
10073 } else {
10074 None
10075 }
10076}
10077
10078fn join_pane_into_active(
10079 active_pane: &Entity<Pane>,
10080 pane: &Entity<Pane>,
10081 window: &mut Window,
10082 cx: &mut App,
10083) {
10084 if pane == active_pane {
10085 } else if pane.read(cx).items_len() == 0 {
10086 pane.update(cx, |_, cx| {
10087 cx.emit(pane::Event::Remove {
10088 focus_on_pane: None,
10089 });
10090 })
10091 } else {
10092 move_all_items(pane, active_pane, window, cx);
10093 }
10094}
10095
10096fn move_all_items(
10097 from_pane: &Entity<Pane>,
10098 to_pane: &Entity<Pane>,
10099 window: &mut Window,
10100 cx: &mut App,
10101) {
10102 let destination_is_different = from_pane != to_pane;
10103 let mut moved_items = 0;
10104 for (item_ix, item_handle) in from_pane
10105 .read(cx)
10106 .items()
10107 .enumerate()
10108 .map(|(ix, item)| (ix, item.clone()))
10109 .collect::<Vec<_>>()
10110 {
10111 let ix = item_ix - moved_items;
10112 if destination_is_different {
10113 // Close item from previous pane
10114 from_pane.update(cx, |source, cx| {
10115 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10116 });
10117 moved_items += 1;
10118 }
10119
10120 // This automatically removes duplicate items in the pane
10121 to_pane.update(cx, |destination, cx| {
10122 destination.add_item(item_handle, true, true, None, window, cx);
10123 window.focus(&destination.focus_handle(cx), cx)
10124 });
10125 }
10126}
10127
10128pub fn move_item(
10129 source: &Entity<Pane>,
10130 destination: &Entity<Pane>,
10131 item_id_to_move: EntityId,
10132 destination_index: usize,
10133 activate: bool,
10134 window: &mut Window,
10135 cx: &mut App,
10136) {
10137 let Some((item_ix, item_handle)) = source
10138 .read(cx)
10139 .items()
10140 .enumerate()
10141 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10142 .map(|(ix, item)| (ix, item.clone()))
10143 else {
10144 // Tab was closed during drag
10145 return;
10146 };
10147
10148 if source != destination {
10149 // Close item from previous pane
10150 source.update(cx, |source, cx| {
10151 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10152 });
10153 }
10154
10155 // This automatically removes duplicate items in the pane
10156 destination.update(cx, |destination, cx| {
10157 destination.add_item_inner(
10158 item_handle,
10159 activate,
10160 activate,
10161 activate,
10162 Some(destination_index),
10163 window,
10164 cx,
10165 );
10166 if activate {
10167 window.focus(&destination.focus_handle(cx), cx)
10168 }
10169 });
10170}
10171
10172pub fn move_active_item(
10173 source: &Entity<Pane>,
10174 destination: &Entity<Pane>,
10175 focus_destination: bool,
10176 close_if_empty: bool,
10177 window: &mut Window,
10178 cx: &mut App,
10179) {
10180 if source == destination {
10181 return;
10182 }
10183 let Some(active_item) = source.read(cx).active_item() else {
10184 return;
10185 };
10186 source.update(cx, |source_pane, cx| {
10187 let item_id = active_item.item_id();
10188 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10189 destination.update(cx, |target_pane, cx| {
10190 target_pane.add_item(
10191 active_item,
10192 focus_destination,
10193 focus_destination,
10194 Some(target_pane.items_len()),
10195 window,
10196 cx,
10197 );
10198 });
10199 });
10200}
10201
10202pub fn clone_active_item(
10203 workspace_id: Option<WorkspaceId>,
10204 source: &Entity<Pane>,
10205 destination: &Entity<Pane>,
10206 focus_destination: bool,
10207 window: &mut Window,
10208 cx: &mut App,
10209) {
10210 if source == destination {
10211 return;
10212 }
10213 let Some(active_item) = source.read(cx).active_item() else {
10214 return;
10215 };
10216 if !active_item.can_split(cx) {
10217 return;
10218 }
10219 let destination = destination.downgrade();
10220 let task = active_item.clone_on_split(workspace_id, window, cx);
10221 window
10222 .spawn(cx, async move |cx| {
10223 let Some(clone) = task.await else {
10224 return;
10225 };
10226 destination
10227 .update_in(cx, |target_pane, window, cx| {
10228 target_pane.add_item(
10229 clone,
10230 focus_destination,
10231 focus_destination,
10232 Some(target_pane.items_len()),
10233 window,
10234 cx,
10235 );
10236 })
10237 .log_err();
10238 })
10239 .detach();
10240}
10241
10242#[derive(Debug)]
10243pub struct WorkspacePosition {
10244 pub window_bounds: Option<WindowBounds>,
10245 pub display: Option<Uuid>,
10246 pub centered_layout: bool,
10247}
10248
10249pub fn remote_workspace_position_from_db(
10250 connection_options: RemoteConnectionOptions,
10251 paths_to_open: &[PathBuf],
10252 cx: &App,
10253) -> Task<Result<WorkspacePosition>> {
10254 let paths = paths_to_open.to_vec();
10255 let db = WorkspaceDb::global(cx);
10256 let kvp = db::kvp::KeyValueStore::global(cx);
10257
10258 cx.background_spawn(async move {
10259 let remote_connection_id = db
10260 .get_or_create_remote_connection(connection_options)
10261 .await
10262 .context("fetching serialized ssh project")?;
10263 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10264
10265 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10266 (Some(WindowBounds::Windowed(bounds)), None)
10267 } else {
10268 let restorable_bounds = serialized_workspace
10269 .as_ref()
10270 .and_then(|workspace| {
10271 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10272 })
10273 .or_else(|| persistence::read_default_window_bounds(&kvp));
10274
10275 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10276 (Some(serialized_bounds), Some(serialized_display))
10277 } else {
10278 (None, None)
10279 }
10280 };
10281
10282 let centered_layout = serialized_workspace
10283 .as_ref()
10284 .map(|w| w.centered_layout)
10285 .unwrap_or(false);
10286
10287 Ok(WorkspacePosition {
10288 window_bounds,
10289 display,
10290 centered_layout,
10291 })
10292 })
10293}
10294
10295pub fn with_active_or_new_workspace(
10296 cx: &mut App,
10297 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10298) {
10299 match cx
10300 .active_window()
10301 .and_then(|w| w.downcast::<MultiWorkspace>())
10302 {
10303 Some(multi_workspace) => {
10304 cx.defer(move |cx| {
10305 multi_workspace
10306 .update(cx, |multi_workspace, window, cx| {
10307 let workspace = multi_workspace.workspace().clone();
10308 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10309 })
10310 .log_err();
10311 });
10312 }
10313 None => {
10314 let app_state = AppState::global(cx);
10315 open_new(
10316 OpenOptions::default(),
10317 app_state,
10318 cx,
10319 move |workspace, window, cx| f(workspace, window, cx),
10320 )
10321 .detach_and_log_err(cx);
10322 }
10323 }
10324}
10325
10326/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10327/// key. This migration path only runs once per panel per workspace.
10328fn load_legacy_panel_size(
10329 panel_key: &str,
10330 dock_position: DockPosition,
10331 workspace: &Workspace,
10332 cx: &mut App,
10333) -> Option<Pixels> {
10334 #[derive(Deserialize)]
10335 struct LegacyPanelState {
10336 #[serde(default)]
10337 width: Option<Pixels>,
10338 #[serde(default)]
10339 height: Option<Pixels>,
10340 }
10341
10342 let workspace_id = workspace
10343 .database_id()
10344 .map(|id| i64::from(id).to_string())
10345 .or_else(|| workspace.session_id())?;
10346
10347 let legacy_key = match panel_key {
10348 "ProjectPanel" => {
10349 format!("{}-{:?}", "ProjectPanel", workspace_id)
10350 }
10351 "OutlinePanel" => {
10352 format!("{}-{:?}", "OutlinePanel", workspace_id)
10353 }
10354 "GitPanel" => {
10355 format!("{}-{:?}", "GitPanel", workspace_id)
10356 }
10357 "TerminalPanel" => {
10358 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10359 }
10360 _ => return None,
10361 };
10362
10363 let kvp = db::kvp::KeyValueStore::global(cx);
10364 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10365 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10366 let size = match dock_position {
10367 DockPosition::Bottom => state.height,
10368 DockPosition::Left | DockPosition::Right => state.width,
10369 }?;
10370
10371 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10372 .detach_and_log_err(cx);
10373
10374 Some(size)
10375}
10376
10377#[cfg(test)]
10378mod tests {
10379 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10380
10381 use super::*;
10382 use crate::{
10383 dock::{PanelEvent, test::TestPanel},
10384 item::{
10385 ItemBufferKind, ItemEvent,
10386 test::{TestItem, TestProjectItem},
10387 },
10388 };
10389 use fs::FakeFs;
10390 use gpui::{
10391 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10392 UpdateGlobal, VisualTestContext, px,
10393 };
10394 use project::{Project, ProjectEntryId};
10395 use serde_json::json;
10396 use settings::SettingsStore;
10397 use util::path;
10398 use util::rel_path::rel_path;
10399
10400 #[gpui::test]
10401 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10402 init_test(cx);
10403
10404 let fs = FakeFs::new(cx.executor());
10405 let project = Project::test(fs, [], cx).await;
10406 let (workspace, cx) =
10407 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10408
10409 // Adding an item with no ambiguity renders the tab without detail.
10410 let item1 = cx.new(|cx| {
10411 let mut item = TestItem::new(cx);
10412 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10413 item
10414 });
10415 workspace.update_in(cx, |workspace, window, cx| {
10416 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10417 });
10418 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10419
10420 // Adding an item that creates ambiguity increases the level of detail on
10421 // both tabs.
10422 let item2 = cx.new_window_entity(|_window, cx| {
10423 let mut item = TestItem::new(cx);
10424 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10425 item
10426 });
10427 workspace.update_in(cx, |workspace, window, cx| {
10428 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10429 });
10430 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10431 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10432
10433 // Adding an item that creates ambiguity increases the level of detail only
10434 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10435 // we stop at the highest detail available.
10436 let item3 = cx.new(|cx| {
10437 let mut item = TestItem::new(cx);
10438 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10439 item
10440 });
10441 workspace.update_in(cx, |workspace, window, cx| {
10442 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10443 });
10444 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10445 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10446 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10447 }
10448
10449 #[gpui::test]
10450 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10451 init_test(cx);
10452
10453 let fs = FakeFs::new(cx.executor());
10454 fs.insert_tree(
10455 "/root1",
10456 json!({
10457 "one.txt": "",
10458 "two.txt": "",
10459 }),
10460 )
10461 .await;
10462 fs.insert_tree(
10463 "/root2",
10464 json!({
10465 "three.txt": "",
10466 }),
10467 )
10468 .await;
10469
10470 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10471 let (workspace, cx) =
10472 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10473 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10474 let worktree_id = project.update(cx, |project, cx| {
10475 project.worktrees(cx).next().unwrap().read(cx).id()
10476 });
10477
10478 let item1 = cx.new(|cx| {
10479 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10480 });
10481 let item2 = cx.new(|cx| {
10482 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10483 });
10484
10485 // Add an item to an empty pane
10486 workspace.update_in(cx, |workspace, window, cx| {
10487 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10488 });
10489 project.update(cx, |project, cx| {
10490 assert_eq!(
10491 project.active_entry(),
10492 project
10493 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10494 .map(|e| e.id)
10495 );
10496 });
10497 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10498
10499 // Add a second item to a non-empty pane
10500 workspace.update_in(cx, |workspace, window, cx| {
10501 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10502 });
10503 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10504 project.update(cx, |project, cx| {
10505 assert_eq!(
10506 project.active_entry(),
10507 project
10508 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10509 .map(|e| e.id)
10510 );
10511 });
10512
10513 // Close the active item
10514 pane.update_in(cx, |pane, window, cx| {
10515 pane.close_active_item(&Default::default(), window, cx)
10516 })
10517 .await
10518 .unwrap();
10519 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10520 project.update(cx, |project, cx| {
10521 assert_eq!(
10522 project.active_entry(),
10523 project
10524 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10525 .map(|e| e.id)
10526 );
10527 });
10528
10529 // Add a project folder
10530 project
10531 .update(cx, |project, cx| {
10532 project.find_or_create_worktree("root2", true, cx)
10533 })
10534 .await
10535 .unwrap();
10536 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10537
10538 // Remove a project folder
10539 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10540 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10541 }
10542
10543 #[gpui::test]
10544 async fn test_close_window(cx: &mut TestAppContext) {
10545 init_test(cx);
10546
10547 let fs = FakeFs::new(cx.executor());
10548 fs.insert_tree("/root", json!({ "one": "" })).await;
10549
10550 let project = Project::test(fs, ["root".as_ref()], cx).await;
10551 let (workspace, cx) =
10552 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10553
10554 // When there are no dirty items, there's nothing to do.
10555 let item1 = cx.new(TestItem::new);
10556 workspace.update_in(cx, |w, window, cx| {
10557 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10558 });
10559 let task = workspace.update_in(cx, |w, window, cx| {
10560 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10561 });
10562 assert!(task.await.unwrap());
10563
10564 // When there are dirty untitled items, prompt to save each one. If the user
10565 // cancels any prompt, then abort.
10566 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10567 let item3 = cx.new(|cx| {
10568 TestItem::new(cx)
10569 .with_dirty(true)
10570 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10571 });
10572 workspace.update_in(cx, |w, window, cx| {
10573 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10574 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10575 });
10576 let task = workspace.update_in(cx, |w, window, cx| {
10577 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10578 });
10579 cx.executor().run_until_parked();
10580 cx.simulate_prompt_answer("Cancel"); // cancel save all
10581 cx.executor().run_until_parked();
10582 assert!(!cx.has_pending_prompt());
10583 assert!(!task.await.unwrap());
10584 }
10585
10586 #[gpui::test]
10587 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10588 init_test(cx);
10589
10590 let fs = FakeFs::new(cx.executor());
10591 fs.insert_tree("/root", json!({ "one": "" })).await;
10592
10593 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10594 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10595 let multi_workspace_handle =
10596 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10597 cx.run_until_parked();
10598
10599 let workspace_a = multi_workspace_handle
10600 .read_with(cx, |mw, _| mw.workspace().clone())
10601 .unwrap();
10602
10603 let workspace_b = multi_workspace_handle
10604 .update(cx, |mw, window, cx| {
10605 mw.test_add_workspace(project_b, window, cx)
10606 })
10607 .unwrap();
10608
10609 // Activate workspace A
10610 multi_workspace_handle
10611 .update(cx, |mw, window, cx| {
10612 mw.activate_index(0, window, cx);
10613 })
10614 .unwrap();
10615
10616 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10617
10618 // Workspace A has a clean item
10619 let item_a = cx.new(TestItem::new);
10620 workspace_a.update_in(cx, |w, window, cx| {
10621 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10622 });
10623
10624 // Workspace B has a dirty item
10625 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10626 workspace_b.update_in(cx, |w, window, cx| {
10627 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10628 });
10629
10630 // Verify workspace A is active
10631 multi_workspace_handle
10632 .read_with(cx, |mw, _| {
10633 assert_eq!(mw.active_workspace_index(), 0);
10634 })
10635 .unwrap();
10636
10637 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10638 multi_workspace_handle
10639 .update(cx, |mw, window, cx| {
10640 mw.close_window(&CloseWindow, window, cx);
10641 })
10642 .unwrap();
10643 cx.run_until_parked();
10644
10645 // Workspace B should now be active since it has dirty items that need attention
10646 multi_workspace_handle
10647 .read_with(cx, |mw, _| {
10648 assert_eq!(
10649 mw.active_workspace_index(),
10650 1,
10651 "workspace B should be activated when it prompts"
10652 );
10653 })
10654 .unwrap();
10655
10656 // User cancels the save prompt from workspace B
10657 cx.simulate_prompt_answer("Cancel");
10658 cx.run_until_parked();
10659
10660 // Window should still exist because workspace B's close was cancelled
10661 assert!(
10662 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10663 "window should still exist after cancelling one workspace's close"
10664 );
10665 }
10666
10667 #[gpui::test]
10668 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10669 init_test(cx);
10670
10671 // Register TestItem as a serializable item
10672 cx.update(|cx| {
10673 register_serializable_item::<TestItem>(cx);
10674 });
10675
10676 let fs = FakeFs::new(cx.executor());
10677 fs.insert_tree("/root", json!({ "one": "" })).await;
10678
10679 let project = Project::test(fs, ["root".as_ref()], cx).await;
10680 let (workspace, cx) =
10681 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10682
10683 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10684 let item1 = cx.new(|cx| {
10685 TestItem::new(cx)
10686 .with_dirty(true)
10687 .with_serialize(|| Some(Task::ready(Ok(()))))
10688 });
10689 let item2 = cx.new(|cx| {
10690 TestItem::new(cx)
10691 .with_dirty(true)
10692 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10693 .with_serialize(|| Some(Task::ready(Ok(()))))
10694 });
10695 workspace.update_in(cx, |w, window, cx| {
10696 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10697 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10698 });
10699 let task = workspace.update_in(cx, |w, window, cx| {
10700 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10701 });
10702 assert!(task.await.unwrap());
10703 }
10704
10705 #[gpui::test]
10706 async fn test_close_pane_items(cx: &mut TestAppContext) {
10707 init_test(cx);
10708
10709 let fs = FakeFs::new(cx.executor());
10710
10711 let project = Project::test(fs, None, cx).await;
10712 let (workspace, cx) =
10713 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10714
10715 let item1 = cx.new(|cx| {
10716 TestItem::new(cx)
10717 .with_dirty(true)
10718 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10719 });
10720 let item2 = cx.new(|cx| {
10721 TestItem::new(cx)
10722 .with_dirty(true)
10723 .with_conflict(true)
10724 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10725 });
10726 let item3 = cx.new(|cx| {
10727 TestItem::new(cx)
10728 .with_dirty(true)
10729 .with_conflict(true)
10730 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10731 });
10732 let item4 = cx.new(|cx| {
10733 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10734 let project_item = TestProjectItem::new_untitled(cx);
10735 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10736 project_item
10737 }])
10738 });
10739 let pane = workspace.update_in(cx, |workspace, window, cx| {
10740 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10741 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10742 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10743 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10744 workspace.active_pane().clone()
10745 });
10746
10747 let close_items = pane.update_in(cx, |pane, window, cx| {
10748 pane.activate_item(1, true, true, window, cx);
10749 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10750 let item1_id = item1.item_id();
10751 let item3_id = item3.item_id();
10752 let item4_id = item4.item_id();
10753 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10754 [item1_id, item3_id, item4_id].contains(&id)
10755 })
10756 });
10757 cx.executor().run_until_parked();
10758
10759 assert!(cx.has_pending_prompt());
10760 cx.simulate_prompt_answer("Save all");
10761
10762 cx.executor().run_until_parked();
10763
10764 // Item 1 is saved. There's a prompt to save item 3.
10765 pane.update(cx, |pane, cx| {
10766 assert_eq!(item1.read(cx).save_count, 1);
10767 assert_eq!(item1.read(cx).save_as_count, 0);
10768 assert_eq!(item1.read(cx).reload_count, 0);
10769 assert_eq!(pane.items_len(), 3);
10770 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10771 });
10772 assert!(cx.has_pending_prompt());
10773
10774 // Cancel saving item 3.
10775 cx.simulate_prompt_answer("Discard");
10776 cx.executor().run_until_parked();
10777
10778 // Item 3 is reloaded. There's a prompt to save item 4.
10779 pane.update(cx, |pane, cx| {
10780 assert_eq!(item3.read(cx).save_count, 0);
10781 assert_eq!(item3.read(cx).save_as_count, 0);
10782 assert_eq!(item3.read(cx).reload_count, 1);
10783 assert_eq!(pane.items_len(), 2);
10784 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10785 });
10786
10787 // There's a prompt for a path for item 4.
10788 cx.simulate_new_path_selection(|_| Some(Default::default()));
10789 close_items.await.unwrap();
10790
10791 // The requested items are closed.
10792 pane.update(cx, |pane, cx| {
10793 assert_eq!(item4.read(cx).save_count, 0);
10794 assert_eq!(item4.read(cx).save_as_count, 1);
10795 assert_eq!(item4.read(cx).reload_count, 0);
10796 assert_eq!(pane.items_len(), 1);
10797 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10798 });
10799 }
10800
10801 #[gpui::test]
10802 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10803 init_test(cx);
10804
10805 let fs = FakeFs::new(cx.executor());
10806 let project = Project::test(fs, [], cx).await;
10807 let (workspace, cx) =
10808 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10809
10810 // Create several workspace items with single project entries, and two
10811 // workspace items with multiple project entries.
10812 let single_entry_items = (0..=4)
10813 .map(|project_entry_id| {
10814 cx.new(|cx| {
10815 TestItem::new(cx)
10816 .with_dirty(true)
10817 .with_project_items(&[dirty_project_item(
10818 project_entry_id,
10819 &format!("{project_entry_id}.txt"),
10820 cx,
10821 )])
10822 })
10823 })
10824 .collect::<Vec<_>>();
10825 let item_2_3 = cx.new(|cx| {
10826 TestItem::new(cx)
10827 .with_dirty(true)
10828 .with_buffer_kind(ItemBufferKind::Multibuffer)
10829 .with_project_items(&[
10830 single_entry_items[2].read(cx).project_items[0].clone(),
10831 single_entry_items[3].read(cx).project_items[0].clone(),
10832 ])
10833 });
10834 let item_3_4 = cx.new(|cx| {
10835 TestItem::new(cx)
10836 .with_dirty(true)
10837 .with_buffer_kind(ItemBufferKind::Multibuffer)
10838 .with_project_items(&[
10839 single_entry_items[3].read(cx).project_items[0].clone(),
10840 single_entry_items[4].read(cx).project_items[0].clone(),
10841 ])
10842 });
10843
10844 // Create two panes that contain the following project entries:
10845 // left pane:
10846 // multi-entry items: (2, 3)
10847 // single-entry items: 0, 2, 3, 4
10848 // right pane:
10849 // single-entry items: 4, 1
10850 // multi-entry items: (3, 4)
10851 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10852 let left_pane = workspace.active_pane().clone();
10853 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10854 workspace.add_item_to_active_pane(
10855 single_entry_items[0].boxed_clone(),
10856 None,
10857 true,
10858 window,
10859 cx,
10860 );
10861 workspace.add_item_to_active_pane(
10862 single_entry_items[2].boxed_clone(),
10863 None,
10864 true,
10865 window,
10866 cx,
10867 );
10868 workspace.add_item_to_active_pane(
10869 single_entry_items[3].boxed_clone(),
10870 None,
10871 true,
10872 window,
10873 cx,
10874 );
10875 workspace.add_item_to_active_pane(
10876 single_entry_items[4].boxed_clone(),
10877 None,
10878 true,
10879 window,
10880 cx,
10881 );
10882
10883 let right_pane =
10884 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10885
10886 let boxed_clone = single_entry_items[1].boxed_clone();
10887 let right_pane = window.spawn(cx, async move |cx| {
10888 right_pane.await.inspect(|right_pane| {
10889 right_pane
10890 .update_in(cx, |pane, window, cx| {
10891 pane.add_item(boxed_clone, true, true, None, window, cx);
10892 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10893 })
10894 .unwrap();
10895 })
10896 });
10897
10898 (left_pane, right_pane)
10899 });
10900 let right_pane = right_pane.await.unwrap();
10901 cx.focus(&right_pane);
10902
10903 let close = right_pane.update_in(cx, |pane, window, cx| {
10904 pane.close_all_items(&CloseAllItems::default(), window, cx)
10905 .unwrap()
10906 });
10907 cx.executor().run_until_parked();
10908
10909 let msg = cx.pending_prompt().unwrap().0;
10910 assert!(msg.contains("1.txt"));
10911 assert!(!msg.contains("2.txt"));
10912 assert!(!msg.contains("3.txt"));
10913 assert!(!msg.contains("4.txt"));
10914
10915 // With best-effort close, cancelling item 1 keeps it open but items 4
10916 // and (3,4) still close since their entries exist in left pane.
10917 cx.simulate_prompt_answer("Cancel");
10918 close.await;
10919
10920 right_pane.read_with(cx, |pane, _| {
10921 assert_eq!(pane.items_len(), 1);
10922 });
10923
10924 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10925 left_pane
10926 .update_in(cx, |left_pane, window, cx| {
10927 left_pane.close_item_by_id(
10928 single_entry_items[3].entity_id(),
10929 SaveIntent::Skip,
10930 window,
10931 cx,
10932 )
10933 })
10934 .await
10935 .unwrap();
10936
10937 let close = left_pane.update_in(cx, |pane, window, cx| {
10938 pane.close_all_items(&CloseAllItems::default(), window, cx)
10939 .unwrap()
10940 });
10941 cx.executor().run_until_parked();
10942
10943 let details = cx.pending_prompt().unwrap().1;
10944 assert!(details.contains("0.txt"));
10945 assert!(details.contains("3.txt"));
10946 assert!(details.contains("4.txt"));
10947 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10948 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10949 // assert!(!details.contains("2.txt"));
10950
10951 cx.simulate_prompt_answer("Save all");
10952 cx.executor().run_until_parked();
10953 close.await;
10954
10955 left_pane.read_with(cx, |pane, _| {
10956 assert_eq!(pane.items_len(), 0);
10957 });
10958 }
10959
10960 #[gpui::test]
10961 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10962 init_test(cx);
10963
10964 let fs = FakeFs::new(cx.executor());
10965 let project = Project::test(fs, [], cx).await;
10966 let (workspace, cx) =
10967 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10968 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10969
10970 let item = cx.new(|cx| {
10971 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10972 });
10973 let item_id = item.entity_id();
10974 workspace.update_in(cx, |workspace, window, cx| {
10975 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10976 });
10977
10978 // Autosave on window change.
10979 item.update(cx, |item, cx| {
10980 SettingsStore::update_global(cx, |settings, cx| {
10981 settings.update_user_settings(cx, |settings| {
10982 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10983 })
10984 });
10985 item.is_dirty = true;
10986 });
10987
10988 // Deactivating the window saves the file.
10989 cx.deactivate_window();
10990 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10991
10992 // Re-activating the window doesn't save the file.
10993 cx.update(|window, _| window.activate_window());
10994 cx.executor().run_until_parked();
10995 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10996
10997 // Autosave on focus change.
10998 item.update_in(cx, |item, window, cx| {
10999 cx.focus_self(window);
11000 SettingsStore::update_global(cx, |settings, cx| {
11001 settings.update_user_settings(cx, |settings| {
11002 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11003 })
11004 });
11005 item.is_dirty = true;
11006 });
11007 // Blurring the item saves the file.
11008 item.update_in(cx, |_, window, _| window.blur());
11009 cx.executor().run_until_parked();
11010 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11011
11012 // Deactivating the window still saves the file.
11013 item.update_in(cx, |item, window, cx| {
11014 cx.focus_self(window);
11015 item.is_dirty = true;
11016 });
11017 cx.deactivate_window();
11018 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11019
11020 // Autosave after delay.
11021 item.update(cx, |item, cx| {
11022 SettingsStore::update_global(cx, |settings, cx| {
11023 settings.update_user_settings(cx, |settings| {
11024 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11025 milliseconds: 500.into(),
11026 });
11027 })
11028 });
11029 item.is_dirty = true;
11030 cx.emit(ItemEvent::Edit);
11031 });
11032
11033 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11034 cx.executor().advance_clock(Duration::from_millis(250));
11035 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11036
11037 // After delay expires, the file is saved.
11038 cx.executor().advance_clock(Duration::from_millis(250));
11039 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11040
11041 // Autosave after delay, should save earlier than delay if tab is closed
11042 item.update(cx, |item, cx| {
11043 item.is_dirty = true;
11044 cx.emit(ItemEvent::Edit);
11045 });
11046 cx.executor().advance_clock(Duration::from_millis(250));
11047 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11048
11049 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11050 pane.update_in(cx, |pane, window, cx| {
11051 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11052 })
11053 .await
11054 .unwrap();
11055 assert!(!cx.has_pending_prompt());
11056 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11057
11058 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11059 workspace.update_in(cx, |workspace, window, cx| {
11060 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11061 });
11062 item.update_in(cx, |item, _window, cx| {
11063 item.is_dirty = true;
11064 for project_item in &mut item.project_items {
11065 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11066 }
11067 });
11068 cx.run_until_parked();
11069 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11070
11071 // Autosave on focus change, ensuring closing the tab counts as such.
11072 item.update(cx, |item, cx| {
11073 SettingsStore::update_global(cx, |settings, cx| {
11074 settings.update_user_settings(cx, |settings| {
11075 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11076 })
11077 });
11078 item.is_dirty = true;
11079 for project_item in &mut item.project_items {
11080 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11081 }
11082 });
11083
11084 pane.update_in(cx, |pane, window, cx| {
11085 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11086 })
11087 .await
11088 .unwrap();
11089 assert!(!cx.has_pending_prompt());
11090 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11091
11092 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11093 workspace.update_in(cx, |workspace, window, cx| {
11094 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11095 });
11096 item.update_in(cx, |item, window, cx| {
11097 item.project_items[0].update(cx, |item, _| {
11098 item.entry_id = None;
11099 });
11100 item.is_dirty = true;
11101 window.blur();
11102 });
11103 cx.run_until_parked();
11104 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11105
11106 // Ensure autosave is prevented for deleted files also when closing the buffer.
11107 let _close_items = pane.update_in(cx, |pane, window, cx| {
11108 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11109 });
11110 cx.run_until_parked();
11111 assert!(cx.has_pending_prompt());
11112 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11113 }
11114
11115 #[gpui::test]
11116 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11117 init_test(cx);
11118
11119 let fs = FakeFs::new(cx.executor());
11120 let project = Project::test(fs, [], cx).await;
11121 let (workspace, cx) =
11122 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11123
11124 // Create a multibuffer-like item with two child focus handles,
11125 // simulating individual buffer editors within a multibuffer.
11126 let item = cx.new(|cx| {
11127 TestItem::new(cx)
11128 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11129 .with_child_focus_handles(2, cx)
11130 });
11131 workspace.update_in(cx, |workspace, window, cx| {
11132 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11133 });
11134
11135 // Set autosave to OnFocusChange and focus the first child handle,
11136 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11137 item.update_in(cx, |item, window, cx| {
11138 SettingsStore::update_global(cx, |settings, cx| {
11139 settings.update_user_settings(cx, |settings| {
11140 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11141 })
11142 });
11143 item.is_dirty = true;
11144 window.focus(&item.child_focus_handles[0], cx);
11145 });
11146 cx.executor().run_until_parked();
11147 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11148
11149 // Moving focus from one child to another within the same item should
11150 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11151 item.update_in(cx, |item, window, cx| {
11152 window.focus(&item.child_focus_handles[1], cx);
11153 });
11154 cx.executor().run_until_parked();
11155 item.read_with(cx, |item, _| {
11156 assert_eq!(
11157 item.save_count, 0,
11158 "Switching focus between children within the same item should not autosave"
11159 );
11160 });
11161
11162 // Blurring the item saves the file. This is the core regression scenario:
11163 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11164 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11165 // the leaf is always a child focus handle, so `on_blur` never detected
11166 // focus leaving the item.
11167 item.update_in(cx, |_, window, _| window.blur());
11168 cx.executor().run_until_parked();
11169 item.read_with(cx, |item, _| {
11170 assert_eq!(
11171 item.save_count, 1,
11172 "Blurring should trigger autosave when focus was on a child of the item"
11173 );
11174 });
11175
11176 // Deactivating the window should also trigger autosave when a child of
11177 // the multibuffer item currently owns focus.
11178 item.update_in(cx, |item, window, cx| {
11179 item.is_dirty = true;
11180 window.focus(&item.child_focus_handles[0], cx);
11181 });
11182 cx.executor().run_until_parked();
11183 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11184
11185 cx.deactivate_window();
11186 item.read_with(cx, |item, _| {
11187 assert_eq!(
11188 item.save_count, 2,
11189 "Deactivating window should trigger autosave when focus was on a child"
11190 );
11191 });
11192 }
11193
11194 #[gpui::test]
11195 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11196 init_test(cx);
11197
11198 let fs = FakeFs::new(cx.executor());
11199
11200 let project = Project::test(fs, [], cx).await;
11201 let (workspace, cx) =
11202 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11203
11204 let item = cx.new(|cx| {
11205 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11206 });
11207 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11208 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11209 let toolbar_notify_count = Rc::new(RefCell::new(0));
11210
11211 workspace.update_in(cx, |workspace, window, cx| {
11212 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11213 let toolbar_notification_count = toolbar_notify_count.clone();
11214 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11215 *toolbar_notification_count.borrow_mut() += 1
11216 })
11217 .detach();
11218 });
11219
11220 pane.read_with(cx, |pane, _| {
11221 assert!(!pane.can_navigate_backward());
11222 assert!(!pane.can_navigate_forward());
11223 });
11224
11225 item.update_in(cx, |item, _, cx| {
11226 item.set_state("one".to_string(), cx);
11227 });
11228
11229 // Toolbar must be notified to re-render the navigation buttons
11230 assert_eq!(*toolbar_notify_count.borrow(), 1);
11231
11232 pane.read_with(cx, |pane, _| {
11233 assert!(pane.can_navigate_backward());
11234 assert!(!pane.can_navigate_forward());
11235 });
11236
11237 workspace
11238 .update_in(cx, |workspace, window, cx| {
11239 workspace.go_back(pane.downgrade(), window, cx)
11240 })
11241 .await
11242 .unwrap();
11243
11244 assert_eq!(*toolbar_notify_count.borrow(), 2);
11245 pane.read_with(cx, |pane, _| {
11246 assert!(!pane.can_navigate_backward());
11247 assert!(pane.can_navigate_forward());
11248 });
11249 }
11250
11251 /// Tests that the navigation history deduplicates entries for the same item.
11252 ///
11253 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11254 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11255 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11256 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11257 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11258 ///
11259 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11260 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11261 #[gpui::test]
11262 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11263 init_test(cx);
11264
11265 let fs = FakeFs::new(cx.executor());
11266 let project = Project::test(fs, [], cx).await;
11267 let (workspace, cx) =
11268 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11269
11270 let item_a = cx.new(|cx| {
11271 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11272 });
11273 let item_b = cx.new(|cx| {
11274 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11275 });
11276 let item_c = cx.new(|cx| {
11277 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11278 });
11279
11280 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11281
11282 workspace.update_in(cx, |workspace, window, cx| {
11283 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11284 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11285 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11286 });
11287
11288 workspace.update_in(cx, |workspace, window, cx| {
11289 workspace.activate_item(&item_a, false, false, window, cx);
11290 });
11291 cx.run_until_parked();
11292
11293 workspace.update_in(cx, |workspace, window, cx| {
11294 workspace.activate_item(&item_b, false, false, window, cx);
11295 });
11296 cx.run_until_parked();
11297
11298 workspace.update_in(cx, |workspace, window, cx| {
11299 workspace.activate_item(&item_a, false, false, window, cx);
11300 });
11301 cx.run_until_parked();
11302
11303 workspace.update_in(cx, |workspace, window, cx| {
11304 workspace.activate_item(&item_b, false, false, window, cx);
11305 });
11306 cx.run_until_parked();
11307
11308 workspace.update_in(cx, |workspace, window, cx| {
11309 workspace.activate_item(&item_a, false, false, window, cx);
11310 });
11311 cx.run_until_parked();
11312
11313 workspace.update_in(cx, |workspace, window, cx| {
11314 workspace.activate_item(&item_b, false, false, window, cx);
11315 });
11316 cx.run_until_parked();
11317
11318 workspace.update_in(cx, |workspace, window, cx| {
11319 workspace.activate_item(&item_c, false, false, window, cx);
11320 });
11321 cx.run_until_parked();
11322
11323 let backward_count = pane.read_with(cx, |pane, cx| {
11324 let mut count = 0;
11325 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11326 count += 1;
11327 });
11328 count
11329 });
11330 assert!(
11331 backward_count <= 4,
11332 "Should have at most 4 entries, got {}",
11333 backward_count
11334 );
11335
11336 workspace
11337 .update_in(cx, |workspace, window, cx| {
11338 workspace.go_back(pane.downgrade(), window, cx)
11339 })
11340 .await
11341 .unwrap();
11342
11343 let active_item = workspace.read_with(cx, |workspace, cx| {
11344 workspace.active_item(cx).unwrap().item_id()
11345 });
11346 assert_eq!(
11347 active_item,
11348 item_b.entity_id(),
11349 "After first go_back, should be at item B"
11350 );
11351
11352 workspace
11353 .update_in(cx, |workspace, window, cx| {
11354 workspace.go_back(pane.downgrade(), window, cx)
11355 })
11356 .await
11357 .unwrap();
11358
11359 let active_item = workspace.read_with(cx, |workspace, cx| {
11360 workspace.active_item(cx).unwrap().item_id()
11361 });
11362 assert_eq!(
11363 active_item,
11364 item_a.entity_id(),
11365 "After second go_back, should be at item A"
11366 );
11367
11368 pane.read_with(cx, |pane, _| {
11369 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11370 });
11371 }
11372
11373 #[gpui::test]
11374 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11375 init_test(cx);
11376 let fs = FakeFs::new(cx.executor());
11377 let project = Project::test(fs, [], cx).await;
11378 let (multi_workspace, cx) =
11379 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11380 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11381
11382 workspace.update_in(cx, |workspace, window, cx| {
11383 let first_item = cx.new(|cx| {
11384 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11385 });
11386 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11387 workspace.split_pane(
11388 workspace.active_pane().clone(),
11389 SplitDirection::Right,
11390 window,
11391 cx,
11392 );
11393 workspace.split_pane(
11394 workspace.active_pane().clone(),
11395 SplitDirection::Right,
11396 window,
11397 cx,
11398 );
11399 });
11400
11401 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11402 let panes = workspace.center.panes();
11403 assert!(panes.len() >= 2);
11404 (
11405 panes.first().expect("at least one pane").entity_id(),
11406 panes.last().expect("at least one pane").entity_id(),
11407 )
11408 });
11409
11410 workspace.update_in(cx, |workspace, window, cx| {
11411 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11412 });
11413 workspace.update(cx, |workspace, _| {
11414 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11415 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11416 });
11417
11418 cx.dispatch_action(ActivateLastPane);
11419
11420 workspace.update(cx, |workspace, _| {
11421 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11422 });
11423 }
11424
11425 #[gpui::test]
11426 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11427 init_test(cx);
11428 let fs = FakeFs::new(cx.executor());
11429
11430 let project = Project::test(fs, [], cx).await;
11431 let (workspace, cx) =
11432 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11433
11434 let panel = workspace.update_in(cx, |workspace, window, cx| {
11435 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11436 workspace.add_panel(panel.clone(), window, cx);
11437
11438 workspace
11439 .right_dock()
11440 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11441
11442 panel
11443 });
11444
11445 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11446 pane.update_in(cx, |pane, window, cx| {
11447 let item = cx.new(TestItem::new);
11448 pane.add_item(Box::new(item), true, true, None, window, cx);
11449 });
11450
11451 // Transfer focus from center to panel
11452 workspace.update_in(cx, |workspace, window, cx| {
11453 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11454 });
11455
11456 workspace.update_in(cx, |workspace, window, cx| {
11457 assert!(workspace.right_dock().read(cx).is_open());
11458 assert!(!panel.is_zoomed(window, cx));
11459 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11460 });
11461
11462 // Transfer focus from panel to center
11463 workspace.update_in(cx, |workspace, window, cx| {
11464 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11465 });
11466
11467 workspace.update_in(cx, |workspace, window, cx| {
11468 assert!(workspace.right_dock().read(cx).is_open());
11469 assert!(!panel.is_zoomed(window, cx));
11470 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11471 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11472 });
11473
11474 // Close the dock
11475 workspace.update_in(cx, |workspace, window, cx| {
11476 workspace.toggle_dock(DockPosition::Right, window, cx);
11477 });
11478
11479 workspace.update_in(cx, |workspace, window, cx| {
11480 assert!(!workspace.right_dock().read(cx).is_open());
11481 assert!(!panel.is_zoomed(window, cx));
11482 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11483 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11484 });
11485
11486 // Open the dock
11487 workspace.update_in(cx, |workspace, window, cx| {
11488 workspace.toggle_dock(DockPosition::Right, window, cx);
11489 });
11490
11491 workspace.update_in(cx, |workspace, window, cx| {
11492 assert!(workspace.right_dock().read(cx).is_open());
11493 assert!(!panel.is_zoomed(window, cx));
11494 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11495 });
11496
11497 // Focus and zoom panel
11498 panel.update_in(cx, |panel, window, cx| {
11499 cx.focus_self(window);
11500 panel.set_zoomed(true, window, cx)
11501 });
11502
11503 workspace.update_in(cx, |workspace, window, cx| {
11504 assert!(workspace.right_dock().read(cx).is_open());
11505 assert!(panel.is_zoomed(window, cx));
11506 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11507 });
11508
11509 // Transfer focus to the center closes the dock
11510 workspace.update_in(cx, |workspace, window, cx| {
11511 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11512 });
11513
11514 workspace.update_in(cx, |workspace, window, cx| {
11515 assert!(!workspace.right_dock().read(cx).is_open());
11516 assert!(panel.is_zoomed(window, cx));
11517 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11518 });
11519
11520 // Transferring focus back to the panel keeps it zoomed
11521 workspace.update_in(cx, |workspace, window, cx| {
11522 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11523 });
11524
11525 workspace.update_in(cx, |workspace, window, cx| {
11526 assert!(workspace.right_dock().read(cx).is_open());
11527 assert!(panel.is_zoomed(window, cx));
11528 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11529 });
11530
11531 // Close the dock while it is zoomed
11532 workspace.update_in(cx, |workspace, window, cx| {
11533 workspace.toggle_dock(DockPosition::Right, window, cx)
11534 });
11535
11536 workspace.update_in(cx, |workspace, window, cx| {
11537 assert!(!workspace.right_dock().read(cx).is_open());
11538 assert!(panel.is_zoomed(window, cx));
11539 assert!(workspace.zoomed.is_none());
11540 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11541 });
11542
11543 // Opening the dock, when it's zoomed, retains focus
11544 workspace.update_in(cx, |workspace, window, cx| {
11545 workspace.toggle_dock(DockPosition::Right, window, cx)
11546 });
11547
11548 workspace.update_in(cx, |workspace, window, cx| {
11549 assert!(workspace.right_dock().read(cx).is_open());
11550 assert!(panel.is_zoomed(window, cx));
11551 assert!(workspace.zoomed.is_some());
11552 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11553 });
11554
11555 // Unzoom and close the panel, zoom the active pane.
11556 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11557 workspace.update_in(cx, |workspace, window, cx| {
11558 workspace.toggle_dock(DockPosition::Right, window, cx)
11559 });
11560 pane.update_in(cx, |pane, window, cx| {
11561 pane.toggle_zoom(&Default::default(), window, cx)
11562 });
11563
11564 // Opening a dock unzooms the pane.
11565 workspace.update_in(cx, |workspace, window, cx| {
11566 workspace.toggle_dock(DockPosition::Right, window, cx)
11567 });
11568 workspace.update_in(cx, |workspace, window, cx| {
11569 let pane = pane.read(cx);
11570 assert!(!pane.is_zoomed());
11571 assert!(!pane.focus_handle(cx).is_focused(window));
11572 assert!(workspace.right_dock().read(cx).is_open());
11573 assert!(workspace.zoomed.is_none());
11574 });
11575 }
11576
11577 #[gpui::test]
11578 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11579 init_test(cx);
11580 let fs = FakeFs::new(cx.executor());
11581
11582 let project = Project::test(fs, [], cx).await;
11583 let (workspace, cx) =
11584 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11585
11586 let panel = workspace.update_in(cx, |workspace, window, cx| {
11587 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11588 workspace.add_panel(panel.clone(), window, cx);
11589 panel
11590 });
11591
11592 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11593 pane.update_in(cx, |pane, window, cx| {
11594 let item = cx.new(TestItem::new);
11595 pane.add_item(Box::new(item), true, true, None, window, cx);
11596 });
11597
11598 // Enable close_panel_on_toggle
11599 cx.update_global(|store: &mut SettingsStore, cx| {
11600 store.update_user_settings(cx, |settings| {
11601 settings.workspace.close_panel_on_toggle = Some(true);
11602 });
11603 });
11604
11605 // Panel starts closed. Toggling should open and focus it.
11606 workspace.update_in(cx, |workspace, window, cx| {
11607 assert!(!workspace.right_dock().read(cx).is_open());
11608 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11609 });
11610
11611 workspace.update_in(cx, |workspace, window, cx| {
11612 assert!(
11613 workspace.right_dock().read(cx).is_open(),
11614 "Dock should be open after toggling from center"
11615 );
11616 assert!(
11617 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11618 "Panel should be focused after toggling from center"
11619 );
11620 });
11621
11622 // Panel is open and focused. Toggling should close the panel and
11623 // return focus to the center.
11624 workspace.update_in(cx, |workspace, window, cx| {
11625 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11626 });
11627
11628 workspace.update_in(cx, |workspace, window, cx| {
11629 assert!(
11630 !workspace.right_dock().read(cx).is_open(),
11631 "Dock should be closed after toggling from focused panel"
11632 );
11633 assert!(
11634 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11635 "Panel should not be focused after toggling from focused panel"
11636 );
11637 });
11638
11639 // Open the dock and focus something else so the panel is open but not
11640 // focused. Toggling should focus the panel (not close it).
11641 workspace.update_in(cx, |workspace, window, cx| {
11642 workspace
11643 .right_dock()
11644 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11645 window.focus(&pane.read(cx).focus_handle(cx), cx);
11646 });
11647
11648 workspace.update_in(cx, |workspace, window, cx| {
11649 assert!(workspace.right_dock().read(cx).is_open());
11650 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11651 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11652 });
11653
11654 workspace.update_in(cx, |workspace, window, cx| {
11655 assert!(
11656 workspace.right_dock().read(cx).is_open(),
11657 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11658 );
11659 assert!(
11660 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11661 "Panel should be focused after toggling an open-but-unfocused panel"
11662 );
11663 });
11664
11665 // Now disable the setting and verify the original behavior: toggling
11666 // from a focused panel moves focus to center but leaves the dock open.
11667 cx.update_global(|store: &mut SettingsStore, cx| {
11668 store.update_user_settings(cx, |settings| {
11669 settings.workspace.close_panel_on_toggle = Some(false);
11670 });
11671 });
11672
11673 workspace.update_in(cx, |workspace, window, cx| {
11674 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11675 });
11676
11677 workspace.update_in(cx, |workspace, window, cx| {
11678 assert!(
11679 workspace.right_dock().read(cx).is_open(),
11680 "Dock should remain open when setting is disabled"
11681 );
11682 assert!(
11683 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11684 "Panel should not be focused after toggling with setting disabled"
11685 );
11686 });
11687 }
11688
11689 #[gpui::test]
11690 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11691 init_test(cx);
11692 let fs = FakeFs::new(cx.executor());
11693
11694 let project = Project::test(fs, [], cx).await;
11695 let (workspace, cx) =
11696 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11697
11698 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11699 workspace.active_pane().clone()
11700 });
11701
11702 // Add an item to the pane so it can be zoomed
11703 workspace.update_in(cx, |workspace, window, cx| {
11704 let item = cx.new(TestItem::new);
11705 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11706 });
11707
11708 // Initially not zoomed
11709 workspace.update_in(cx, |workspace, _window, cx| {
11710 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11711 assert!(
11712 workspace.zoomed.is_none(),
11713 "Workspace should track no zoomed pane"
11714 );
11715 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11716 });
11717
11718 // Zoom In
11719 pane.update_in(cx, |pane, window, cx| {
11720 pane.zoom_in(&crate::ZoomIn, window, cx);
11721 });
11722
11723 workspace.update_in(cx, |workspace, window, cx| {
11724 assert!(
11725 pane.read(cx).is_zoomed(),
11726 "Pane should be zoomed after ZoomIn"
11727 );
11728 assert!(
11729 workspace.zoomed.is_some(),
11730 "Workspace should track the zoomed pane"
11731 );
11732 assert!(
11733 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11734 "ZoomIn should focus the pane"
11735 );
11736 });
11737
11738 // Zoom In again is a no-op
11739 pane.update_in(cx, |pane, window, cx| {
11740 pane.zoom_in(&crate::ZoomIn, window, cx);
11741 });
11742
11743 workspace.update_in(cx, |workspace, window, cx| {
11744 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11745 assert!(
11746 workspace.zoomed.is_some(),
11747 "Workspace still tracks zoomed pane"
11748 );
11749 assert!(
11750 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11751 "Pane remains focused after repeated ZoomIn"
11752 );
11753 });
11754
11755 // Zoom Out
11756 pane.update_in(cx, |pane, window, cx| {
11757 pane.zoom_out(&crate::ZoomOut, window, cx);
11758 });
11759
11760 workspace.update_in(cx, |workspace, _window, cx| {
11761 assert!(
11762 !pane.read(cx).is_zoomed(),
11763 "Pane should unzoom after ZoomOut"
11764 );
11765 assert!(
11766 workspace.zoomed.is_none(),
11767 "Workspace clears zoom tracking after ZoomOut"
11768 );
11769 });
11770
11771 // Zoom Out again is a no-op
11772 pane.update_in(cx, |pane, window, cx| {
11773 pane.zoom_out(&crate::ZoomOut, window, cx);
11774 });
11775
11776 workspace.update_in(cx, |workspace, _window, cx| {
11777 assert!(
11778 !pane.read(cx).is_zoomed(),
11779 "Second ZoomOut keeps pane unzoomed"
11780 );
11781 assert!(
11782 workspace.zoomed.is_none(),
11783 "Workspace remains without zoomed pane"
11784 );
11785 });
11786 }
11787
11788 #[gpui::test]
11789 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11790 init_test(cx);
11791 let fs = FakeFs::new(cx.executor());
11792
11793 let project = Project::test(fs, [], cx).await;
11794 let (workspace, cx) =
11795 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11796 workspace.update_in(cx, |workspace, window, cx| {
11797 // Open two docks
11798 let left_dock = workspace.dock_at_position(DockPosition::Left);
11799 let right_dock = workspace.dock_at_position(DockPosition::Right);
11800
11801 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11802 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11803
11804 assert!(left_dock.read(cx).is_open());
11805 assert!(right_dock.read(cx).is_open());
11806 });
11807
11808 workspace.update_in(cx, |workspace, window, cx| {
11809 // Toggle all docks - should close both
11810 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11811
11812 let left_dock = workspace.dock_at_position(DockPosition::Left);
11813 let right_dock = workspace.dock_at_position(DockPosition::Right);
11814 assert!(!left_dock.read(cx).is_open());
11815 assert!(!right_dock.read(cx).is_open());
11816 });
11817
11818 workspace.update_in(cx, |workspace, window, cx| {
11819 // Toggle again - should reopen both
11820 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11821
11822 let left_dock = workspace.dock_at_position(DockPosition::Left);
11823 let right_dock = workspace.dock_at_position(DockPosition::Right);
11824 assert!(left_dock.read(cx).is_open());
11825 assert!(right_dock.read(cx).is_open());
11826 });
11827 }
11828
11829 #[gpui::test]
11830 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11831 init_test(cx);
11832 let fs = FakeFs::new(cx.executor());
11833
11834 let project = Project::test(fs, [], cx).await;
11835 let (workspace, cx) =
11836 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11837 workspace.update_in(cx, |workspace, window, cx| {
11838 // Open two docks
11839 let left_dock = workspace.dock_at_position(DockPosition::Left);
11840 let right_dock = workspace.dock_at_position(DockPosition::Right);
11841
11842 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11843 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11844
11845 assert!(left_dock.read(cx).is_open());
11846 assert!(right_dock.read(cx).is_open());
11847 });
11848
11849 workspace.update_in(cx, |workspace, window, cx| {
11850 // Close them manually
11851 workspace.toggle_dock(DockPosition::Left, window, cx);
11852 workspace.toggle_dock(DockPosition::Right, window, cx);
11853
11854 let left_dock = workspace.dock_at_position(DockPosition::Left);
11855 let right_dock = workspace.dock_at_position(DockPosition::Right);
11856 assert!(!left_dock.read(cx).is_open());
11857 assert!(!right_dock.read(cx).is_open());
11858 });
11859
11860 workspace.update_in(cx, |workspace, window, cx| {
11861 // Toggle all docks - only last closed (right dock) should reopen
11862 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11863
11864 let left_dock = workspace.dock_at_position(DockPosition::Left);
11865 let right_dock = workspace.dock_at_position(DockPosition::Right);
11866 assert!(!left_dock.read(cx).is_open());
11867 assert!(right_dock.read(cx).is_open());
11868 });
11869 }
11870
11871 #[gpui::test]
11872 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11873 init_test(cx);
11874 let fs = FakeFs::new(cx.executor());
11875 let project = Project::test(fs, [], cx).await;
11876 let (multi_workspace, cx) =
11877 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11878 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11879
11880 // Open two docks (left and right) with one panel each
11881 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11882 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11883 workspace.add_panel(left_panel.clone(), window, cx);
11884
11885 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11886 workspace.add_panel(right_panel.clone(), window, cx);
11887
11888 workspace.toggle_dock(DockPosition::Left, window, cx);
11889 workspace.toggle_dock(DockPosition::Right, window, cx);
11890
11891 // Verify initial state
11892 assert!(
11893 workspace.left_dock().read(cx).is_open(),
11894 "Left dock should be open"
11895 );
11896 assert_eq!(
11897 workspace
11898 .left_dock()
11899 .read(cx)
11900 .visible_panel()
11901 .unwrap()
11902 .panel_id(),
11903 left_panel.panel_id(),
11904 "Left panel should be visible in left dock"
11905 );
11906 assert!(
11907 workspace.right_dock().read(cx).is_open(),
11908 "Right dock should be open"
11909 );
11910 assert_eq!(
11911 workspace
11912 .right_dock()
11913 .read(cx)
11914 .visible_panel()
11915 .unwrap()
11916 .panel_id(),
11917 right_panel.panel_id(),
11918 "Right panel should be visible in right dock"
11919 );
11920 assert!(
11921 !workspace.bottom_dock().read(cx).is_open(),
11922 "Bottom dock should be closed"
11923 );
11924
11925 (left_panel, right_panel)
11926 });
11927
11928 // Focus the left panel and move it to the next position (bottom dock)
11929 workspace.update_in(cx, |workspace, window, cx| {
11930 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11931 assert!(
11932 left_panel.read(cx).focus_handle(cx).is_focused(window),
11933 "Left panel should be focused"
11934 );
11935 });
11936
11937 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11938
11939 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11940 workspace.update(cx, |workspace, cx| {
11941 assert!(
11942 !workspace.left_dock().read(cx).is_open(),
11943 "Left dock should be closed"
11944 );
11945 assert!(
11946 workspace.bottom_dock().read(cx).is_open(),
11947 "Bottom dock should now be open"
11948 );
11949 assert_eq!(
11950 left_panel.read(cx).position,
11951 DockPosition::Bottom,
11952 "Left panel should now be in the bottom dock"
11953 );
11954 assert_eq!(
11955 workspace
11956 .bottom_dock()
11957 .read(cx)
11958 .visible_panel()
11959 .unwrap()
11960 .panel_id(),
11961 left_panel.panel_id(),
11962 "Left panel should be the visible panel in the bottom dock"
11963 );
11964 });
11965
11966 // Toggle all docks off
11967 workspace.update_in(cx, |workspace, window, cx| {
11968 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11969 assert!(
11970 !workspace.left_dock().read(cx).is_open(),
11971 "Left dock should be closed"
11972 );
11973 assert!(
11974 !workspace.right_dock().read(cx).is_open(),
11975 "Right dock should be closed"
11976 );
11977 assert!(
11978 !workspace.bottom_dock().read(cx).is_open(),
11979 "Bottom dock should be closed"
11980 );
11981 });
11982
11983 // Toggle all docks back on and verify positions are restored
11984 workspace.update_in(cx, |workspace, window, cx| {
11985 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11986 assert!(
11987 !workspace.left_dock().read(cx).is_open(),
11988 "Left dock should remain closed"
11989 );
11990 assert!(
11991 workspace.right_dock().read(cx).is_open(),
11992 "Right dock should remain open"
11993 );
11994 assert!(
11995 workspace.bottom_dock().read(cx).is_open(),
11996 "Bottom dock should remain open"
11997 );
11998 assert_eq!(
11999 left_panel.read(cx).position,
12000 DockPosition::Bottom,
12001 "Left panel should remain in the bottom dock"
12002 );
12003 assert_eq!(
12004 right_panel.read(cx).position,
12005 DockPosition::Right,
12006 "Right panel should remain in the right dock"
12007 );
12008 assert_eq!(
12009 workspace
12010 .bottom_dock()
12011 .read(cx)
12012 .visible_panel()
12013 .unwrap()
12014 .panel_id(),
12015 left_panel.panel_id(),
12016 "Left panel should be the visible panel in the right dock"
12017 );
12018 });
12019 }
12020
12021 #[gpui::test]
12022 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12023 init_test(cx);
12024
12025 let fs = FakeFs::new(cx.executor());
12026
12027 let project = Project::test(fs, None, cx).await;
12028 let (workspace, cx) =
12029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12030
12031 // Let's arrange the panes like this:
12032 //
12033 // +-----------------------+
12034 // | top |
12035 // +------+--------+-------+
12036 // | left | center | right |
12037 // +------+--------+-------+
12038 // | bottom |
12039 // +-----------------------+
12040
12041 let top_item = cx.new(|cx| {
12042 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12043 });
12044 let bottom_item = cx.new(|cx| {
12045 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12046 });
12047 let left_item = cx.new(|cx| {
12048 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12049 });
12050 let right_item = cx.new(|cx| {
12051 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12052 });
12053 let center_item = cx.new(|cx| {
12054 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12055 });
12056
12057 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12058 let top_pane_id = workspace.active_pane().entity_id();
12059 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12060 workspace.split_pane(
12061 workspace.active_pane().clone(),
12062 SplitDirection::Down,
12063 window,
12064 cx,
12065 );
12066 top_pane_id
12067 });
12068 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12069 let bottom_pane_id = workspace.active_pane().entity_id();
12070 workspace.add_item_to_active_pane(
12071 Box::new(bottom_item.clone()),
12072 None,
12073 false,
12074 window,
12075 cx,
12076 );
12077 workspace.split_pane(
12078 workspace.active_pane().clone(),
12079 SplitDirection::Up,
12080 window,
12081 cx,
12082 );
12083 bottom_pane_id
12084 });
12085 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12086 let left_pane_id = workspace.active_pane().entity_id();
12087 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12088 workspace.split_pane(
12089 workspace.active_pane().clone(),
12090 SplitDirection::Right,
12091 window,
12092 cx,
12093 );
12094 left_pane_id
12095 });
12096 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12097 let right_pane_id = workspace.active_pane().entity_id();
12098 workspace.add_item_to_active_pane(
12099 Box::new(right_item.clone()),
12100 None,
12101 false,
12102 window,
12103 cx,
12104 );
12105 workspace.split_pane(
12106 workspace.active_pane().clone(),
12107 SplitDirection::Left,
12108 window,
12109 cx,
12110 );
12111 right_pane_id
12112 });
12113 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12114 let center_pane_id = workspace.active_pane().entity_id();
12115 workspace.add_item_to_active_pane(
12116 Box::new(center_item.clone()),
12117 None,
12118 false,
12119 window,
12120 cx,
12121 );
12122 center_pane_id
12123 });
12124 cx.executor().run_until_parked();
12125
12126 workspace.update_in(cx, |workspace, window, cx| {
12127 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12128
12129 // Join into next from center pane into right
12130 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12131 });
12132
12133 workspace.update_in(cx, |workspace, window, cx| {
12134 let active_pane = workspace.active_pane();
12135 assert_eq!(right_pane_id, active_pane.entity_id());
12136 assert_eq!(2, active_pane.read(cx).items_len());
12137 let item_ids_in_pane =
12138 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12139 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12140 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12141
12142 // Join into next from right pane into bottom
12143 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12144 });
12145
12146 workspace.update_in(cx, |workspace, window, cx| {
12147 let active_pane = workspace.active_pane();
12148 assert_eq!(bottom_pane_id, active_pane.entity_id());
12149 assert_eq!(3, active_pane.read(cx).items_len());
12150 let item_ids_in_pane =
12151 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12152 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12153 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12154 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12155
12156 // Join into next from bottom pane into left
12157 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12158 });
12159
12160 workspace.update_in(cx, |workspace, window, cx| {
12161 let active_pane = workspace.active_pane();
12162 assert_eq!(left_pane_id, active_pane.entity_id());
12163 assert_eq!(4, active_pane.read(cx).items_len());
12164 let item_ids_in_pane =
12165 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12166 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12167 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12168 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12169 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12170
12171 // Join into next from left pane into top
12172 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12173 });
12174
12175 workspace.update_in(cx, |workspace, window, cx| {
12176 let active_pane = workspace.active_pane();
12177 assert_eq!(top_pane_id, active_pane.entity_id());
12178 assert_eq!(5, active_pane.read(cx).items_len());
12179 let item_ids_in_pane =
12180 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12181 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12182 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12183 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12184 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12185 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12186
12187 // Single pane left: no-op
12188 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12189 });
12190
12191 workspace.update(cx, |workspace, _cx| {
12192 let active_pane = workspace.active_pane();
12193 assert_eq!(top_pane_id, active_pane.entity_id());
12194 });
12195 }
12196
12197 fn add_an_item_to_active_pane(
12198 cx: &mut VisualTestContext,
12199 workspace: &Entity<Workspace>,
12200 item_id: u64,
12201 ) -> Entity<TestItem> {
12202 let item = cx.new(|cx| {
12203 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12204 item_id,
12205 "item{item_id}.txt",
12206 cx,
12207 )])
12208 });
12209 workspace.update_in(cx, |workspace, window, cx| {
12210 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12211 });
12212 item
12213 }
12214
12215 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12216 workspace.update_in(cx, |workspace, window, cx| {
12217 workspace.split_pane(
12218 workspace.active_pane().clone(),
12219 SplitDirection::Right,
12220 window,
12221 cx,
12222 )
12223 })
12224 }
12225
12226 #[gpui::test]
12227 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12228 init_test(cx);
12229 let fs = FakeFs::new(cx.executor());
12230 let project = Project::test(fs, None, cx).await;
12231 let (workspace, cx) =
12232 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12233
12234 add_an_item_to_active_pane(cx, &workspace, 1);
12235 split_pane(cx, &workspace);
12236 add_an_item_to_active_pane(cx, &workspace, 2);
12237 split_pane(cx, &workspace); // empty pane
12238 split_pane(cx, &workspace);
12239 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12240
12241 cx.executor().run_until_parked();
12242
12243 workspace.update(cx, |workspace, cx| {
12244 let num_panes = workspace.panes().len();
12245 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12246 let active_item = workspace
12247 .active_pane()
12248 .read(cx)
12249 .active_item()
12250 .expect("item is in focus");
12251
12252 assert_eq!(num_panes, 4);
12253 assert_eq!(num_items_in_current_pane, 1);
12254 assert_eq!(active_item.item_id(), last_item.item_id());
12255 });
12256
12257 workspace.update_in(cx, |workspace, window, cx| {
12258 workspace.join_all_panes(window, cx);
12259 });
12260
12261 workspace.update(cx, |workspace, cx| {
12262 let num_panes = workspace.panes().len();
12263 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12264 let active_item = workspace
12265 .active_pane()
12266 .read(cx)
12267 .active_item()
12268 .expect("item is in focus");
12269
12270 assert_eq!(num_panes, 1);
12271 assert_eq!(num_items_in_current_pane, 3);
12272 assert_eq!(active_item.item_id(), last_item.item_id());
12273 });
12274 }
12275
12276 #[gpui::test]
12277 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12278 init_test(cx);
12279 let fs = FakeFs::new(cx.executor());
12280
12281 let project = Project::test(fs, [], cx).await;
12282 let (multi_workspace, cx) =
12283 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12284 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12285
12286 workspace.update(cx, |workspace, _cx| {
12287 workspace.bounds.size.width = px(800.);
12288 });
12289
12290 workspace.update_in(cx, |workspace, window, cx| {
12291 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12292 workspace.add_panel(panel, window, cx);
12293 workspace.toggle_dock(DockPosition::Right, window, cx);
12294 });
12295
12296 let (panel, resized_width, ratio_basis_width) =
12297 workspace.update_in(cx, |workspace, window, cx| {
12298 let item = cx.new(|cx| {
12299 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12300 });
12301 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12302
12303 let dock = workspace.right_dock().read(cx);
12304 let workspace_width = workspace.bounds.size.width;
12305 let initial_width = workspace
12306 .dock_size(&dock, window, cx)
12307 .expect("flexible dock should have an initial width");
12308
12309 assert_eq!(initial_width, workspace_width / 2.);
12310
12311 workspace.resize_right_dock(px(300.), window, cx);
12312
12313 let dock = workspace.right_dock().read(cx);
12314 let resized_width = workspace
12315 .dock_size(&dock, window, cx)
12316 .expect("flexible dock should keep its resized width");
12317
12318 assert_eq!(resized_width, px(300.));
12319
12320 let panel = workspace
12321 .right_dock()
12322 .read(cx)
12323 .visible_panel()
12324 .expect("flexible dock should have a visible panel")
12325 .panel_id();
12326
12327 (panel, resized_width, workspace_width)
12328 });
12329
12330 workspace.update_in(cx, |workspace, window, cx| {
12331 workspace.toggle_dock(DockPosition::Right, window, cx);
12332 workspace.toggle_dock(DockPosition::Right, window, cx);
12333
12334 let dock = workspace.right_dock().read(cx);
12335 let reopened_width = workspace
12336 .dock_size(&dock, window, cx)
12337 .expect("flexible dock should restore when reopened");
12338
12339 assert_eq!(reopened_width, resized_width);
12340
12341 let right_dock = workspace.right_dock().read(cx);
12342 let flexible_panel = right_dock
12343 .visible_panel()
12344 .expect("flexible dock should still have a visible panel");
12345 assert_eq!(flexible_panel.panel_id(), panel);
12346 assert_eq!(
12347 right_dock
12348 .stored_panel_size_state(flexible_panel.as_ref())
12349 .and_then(|size_state| size_state.flexible_size_ratio),
12350 Some(resized_width.to_f64() as f32 / workspace.bounds.size.width.to_f64() as f32)
12351 );
12352 });
12353
12354 workspace.update_in(cx, |workspace, window, cx| {
12355 workspace.split_pane(
12356 workspace.active_pane().clone(),
12357 SplitDirection::Right,
12358 window,
12359 cx,
12360 );
12361
12362 let dock = workspace.right_dock().read(cx);
12363 let split_width = workspace
12364 .dock_size(&dock, window, cx)
12365 .expect("flexible dock should keep its user-resized proportion");
12366
12367 assert_eq!(split_width, px(300.));
12368
12369 workspace.bounds.size.width = px(1600.);
12370
12371 let dock = workspace.right_dock().read(cx);
12372 let resized_window_width = workspace
12373 .dock_size(&dock, window, cx)
12374 .expect("flexible dock should preserve proportional size on window resize");
12375
12376 assert_eq!(
12377 resized_window_width,
12378 workspace.bounds.size.width
12379 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12380 );
12381 });
12382 }
12383
12384 #[gpui::test]
12385 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12386 init_test(cx);
12387 let fs = FakeFs::new(cx.executor());
12388
12389 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12390 {
12391 let project = Project::test(fs.clone(), [], cx).await;
12392 let (multi_workspace, cx) =
12393 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12394 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12395
12396 workspace.update(cx, |workspace, _cx| {
12397 workspace.set_random_database_id();
12398 workspace.bounds.size.width = px(800.);
12399 });
12400
12401 let panel = workspace.update_in(cx, |workspace, window, cx| {
12402 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12403 workspace.add_panel(panel.clone(), window, cx);
12404 workspace.toggle_dock(DockPosition::Left, window, cx);
12405 panel
12406 });
12407
12408 workspace.update_in(cx, |workspace, window, cx| {
12409 workspace.resize_left_dock(px(350.), window, cx);
12410 });
12411
12412 cx.run_until_parked();
12413
12414 let persisted = workspace.read_with(cx, |workspace, cx| {
12415 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12416 });
12417 assert_eq!(
12418 persisted.and_then(|s| s.size),
12419 Some(px(350.)),
12420 "fixed-width panel size should be persisted to KVP"
12421 );
12422
12423 // Remove the panel and re-add a fresh instance with the same key.
12424 // The new instance should have its size state restored from KVP.
12425 workspace.update_in(cx, |workspace, window, cx| {
12426 workspace.remove_panel(&panel, window, cx);
12427 });
12428
12429 workspace.update_in(cx, |workspace, window, cx| {
12430 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12431 workspace.add_panel(new_panel, window, cx);
12432
12433 let left_dock = workspace.left_dock().read(cx);
12434 let size_state = left_dock
12435 .panel::<TestPanel>()
12436 .and_then(|p| left_dock.stored_panel_size_state(&p));
12437 assert_eq!(
12438 size_state.and_then(|s| s.size),
12439 Some(px(350.)),
12440 "re-added fixed-width panel should restore persisted size from KVP"
12441 );
12442 });
12443 }
12444
12445 // Flexible panel: both pixel size and ratio are persisted and restored.
12446 {
12447 let project = Project::test(fs.clone(), [], cx).await;
12448 let (multi_workspace, cx) =
12449 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12450 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12451
12452 workspace.update(cx, |workspace, _cx| {
12453 workspace.set_random_database_id();
12454 workspace.bounds.size.width = px(800.);
12455 });
12456
12457 let panel = workspace.update_in(cx, |workspace, window, cx| {
12458 let item = cx.new(|cx| {
12459 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12460 });
12461 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12462
12463 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12464 workspace.add_panel(panel.clone(), window, cx);
12465 workspace.toggle_dock(DockPosition::Right, window, cx);
12466 panel
12467 });
12468
12469 workspace.update_in(cx, |workspace, window, cx| {
12470 workspace.resize_right_dock(px(300.), window, cx);
12471 });
12472
12473 cx.run_until_parked();
12474
12475 let persisted = workspace
12476 .read_with(cx, |workspace, cx| {
12477 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12478 })
12479 .expect("flexible panel state should be persisted to KVP");
12480 assert_eq!(
12481 persisted.size, None,
12482 "flexible panel should not persist a redundant pixel size"
12483 );
12484 let original_ratio = persisted
12485 .flexible_size_ratio
12486 .expect("flexible panel ratio should be persisted");
12487
12488 // Remove the panel and re-add: both size and ratio should be restored.
12489 workspace.update_in(cx, |workspace, window, cx| {
12490 workspace.remove_panel(&panel, window, cx);
12491 });
12492
12493 workspace.update_in(cx, |workspace, window, cx| {
12494 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12495 workspace.add_panel(new_panel, window, cx);
12496
12497 let right_dock = workspace.right_dock().read(cx);
12498 let size_state = right_dock
12499 .panel::<TestPanel>()
12500 .and_then(|p| right_dock.stored_panel_size_state(&p))
12501 .expect("re-added flexible panel should have restored size state from KVP");
12502 assert_eq!(
12503 size_state.size, None,
12504 "re-added flexible panel should not have a persisted pixel size"
12505 );
12506 assert_eq!(
12507 size_state.flexible_size_ratio,
12508 Some(original_ratio),
12509 "re-added flexible panel should restore persisted ratio"
12510 );
12511 });
12512 }
12513 }
12514
12515 #[gpui::test]
12516 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12517 init_test(cx);
12518 let fs = FakeFs::new(cx.executor());
12519
12520 let project = Project::test(fs, [], cx).await;
12521 let (multi_workspace, cx) =
12522 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12523 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12524
12525 workspace.update(cx, |workspace, _cx| {
12526 workspace.bounds.size.width = px(900.);
12527 });
12528
12529 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12530 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12531 // and the center pane each take half the workspace width.
12532 workspace.update_in(cx, |workspace, window, cx| {
12533 let item = cx.new(|cx| {
12534 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12535 });
12536 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12537
12538 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
12539 workspace.add_panel(panel, window, cx);
12540 workspace.toggle_dock(DockPosition::Left, window, cx);
12541
12542 let left_dock = workspace.left_dock().read(cx);
12543 let left_width = workspace
12544 .dock_size(&left_dock, window, cx)
12545 .expect("left dock should have an active panel");
12546
12547 assert_eq!(
12548 left_width,
12549 workspace.bounds.size.width / 2.,
12550 "flexible left panel should split evenly with the center pane"
12551 );
12552 });
12553
12554 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
12555 // change horizontal width fractions, so the flexible panel stays at the same
12556 // width as each half of the split.
12557 workspace.update_in(cx, |workspace, window, cx| {
12558 workspace.split_pane(
12559 workspace.active_pane().clone(),
12560 SplitDirection::Down,
12561 window,
12562 cx,
12563 );
12564
12565 let left_dock = workspace.left_dock().read(cx);
12566 let left_width = workspace
12567 .dock_size(&left_dock, window, cx)
12568 .expect("left dock should still have an active panel after vertical split");
12569
12570 assert_eq!(
12571 left_width,
12572 workspace.bounds.size.width / 2.,
12573 "flexible left panel width should match each vertically-split pane"
12574 );
12575 });
12576
12577 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
12578 // size reduces the available width, so the flexible left panel and the center
12579 // panes all shrink proportionally to accommodate it.
12580 workspace.update_in(cx, |workspace, window, cx| {
12581 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
12582 workspace.add_panel(panel, window, cx);
12583 workspace.toggle_dock(DockPosition::Right, window, cx);
12584
12585 let right_dock = workspace.right_dock().read(cx);
12586 let right_width = workspace
12587 .dock_size(&right_dock, window, cx)
12588 .expect("right dock should have an active panel");
12589
12590 let left_dock = workspace.left_dock().read(cx);
12591 let left_width = workspace
12592 .dock_size(&left_dock, window, cx)
12593 .expect("left dock should still have an active panel");
12594
12595 let available_width = workspace.bounds.size.width - right_width;
12596 assert_eq!(
12597 left_width,
12598 available_width / 2.,
12599 "flexible left panel should shrink proportionally as the right dock takes space"
12600 );
12601 });
12602 }
12603
12604 struct TestModal(FocusHandle);
12605
12606 impl TestModal {
12607 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
12608 Self(cx.focus_handle())
12609 }
12610 }
12611
12612 impl EventEmitter<DismissEvent> for TestModal {}
12613
12614 impl Focusable for TestModal {
12615 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12616 self.0.clone()
12617 }
12618 }
12619
12620 impl ModalView for TestModal {}
12621
12622 impl Render for TestModal {
12623 fn render(
12624 &mut self,
12625 _window: &mut Window,
12626 _cx: &mut Context<TestModal>,
12627 ) -> impl IntoElement {
12628 div().track_focus(&self.0)
12629 }
12630 }
12631
12632 #[gpui::test]
12633 async fn test_panels(cx: &mut gpui::TestAppContext) {
12634 init_test(cx);
12635 let fs = FakeFs::new(cx.executor());
12636
12637 let project = Project::test(fs, [], cx).await;
12638 let (multi_workspace, cx) =
12639 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12640 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12641
12642 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
12643 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12644 workspace.add_panel(panel_1.clone(), window, cx);
12645 workspace.toggle_dock(DockPosition::Left, window, cx);
12646 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12647 workspace.add_panel(panel_2.clone(), window, cx);
12648 workspace.toggle_dock(DockPosition::Right, window, cx);
12649
12650 let left_dock = workspace.left_dock();
12651 assert_eq!(
12652 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12653 panel_1.panel_id()
12654 );
12655 assert_eq!(
12656 workspace.dock_size(&left_dock.read(cx), window, cx),
12657 Some(px(300.))
12658 );
12659
12660 workspace.resize_left_dock(px(1337.), window, cx);
12661 assert_eq!(
12662 workspace
12663 .right_dock()
12664 .read(cx)
12665 .visible_panel()
12666 .unwrap()
12667 .panel_id(),
12668 panel_2.panel_id(),
12669 );
12670
12671 (panel_1, panel_2)
12672 });
12673
12674 // Move panel_1 to the right
12675 panel_1.update_in(cx, |panel_1, window, cx| {
12676 panel_1.set_position(DockPosition::Right, window, cx)
12677 });
12678
12679 workspace.update_in(cx, |workspace, window, cx| {
12680 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
12681 // Since it was the only panel on the left, the left dock should now be closed.
12682 assert!(!workspace.left_dock().read(cx).is_open());
12683 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
12684 let right_dock = workspace.right_dock();
12685 assert_eq!(
12686 right_dock.read(cx).visible_panel().unwrap().panel_id(),
12687 panel_1.panel_id()
12688 );
12689 assert_eq!(
12690 right_dock
12691 .read(cx)
12692 .active_panel_size()
12693 .unwrap()
12694 .size
12695 .unwrap(),
12696 px(1337.)
12697 );
12698
12699 // Now we move panel_2 to the left
12700 panel_2.set_position(DockPosition::Left, window, cx);
12701 });
12702
12703 workspace.update(cx, |workspace, cx| {
12704 // Since panel_2 was not visible on the right, we don't open the left dock.
12705 assert!(!workspace.left_dock().read(cx).is_open());
12706 // And the right dock is unaffected in its displaying of panel_1
12707 assert!(workspace.right_dock().read(cx).is_open());
12708 assert_eq!(
12709 workspace
12710 .right_dock()
12711 .read(cx)
12712 .visible_panel()
12713 .unwrap()
12714 .panel_id(),
12715 panel_1.panel_id(),
12716 );
12717 });
12718
12719 // Move panel_1 back to the left
12720 panel_1.update_in(cx, |panel_1, window, cx| {
12721 panel_1.set_position(DockPosition::Left, window, cx)
12722 });
12723
12724 workspace.update_in(cx, |workspace, window, cx| {
12725 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
12726 let left_dock = workspace.left_dock();
12727 assert!(left_dock.read(cx).is_open());
12728 assert_eq!(
12729 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12730 panel_1.panel_id()
12731 );
12732 assert_eq!(
12733 workspace.dock_size(&left_dock.read(cx), window, cx),
12734 Some(px(1337.))
12735 );
12736 // And the right dock should be closed as it no longer has any panels.
12737 assert!(!workspace.right_dock().read(cx).is_open());
12738
12739 // Now we move panel_1 to the bottom
12740 panel_1.set_position(DockPosition::Bottom, window, cx);
12741 });
12742
12743 workspace.update_in(cx, |workspace, window, cx| {
12744 // Since panel_1 was visible on the left, we close the left dock.
12745 assert!(!workspace.left_dock().read(cx).is_open());
12746 // The bottom dock is sized based on the panel's default size,
12747 // since the panel orientation changed from vertical to horizontal.
12748 let bottom_dock = workspace.bottom_dock();
12749 assert_eq!(
12750 workspace.dock_size(&bottom_dock.read(cx), window, cx),
12751 Some(px(300.))
12752 );
12753 // Close bottom dock and move panel_1 back to the left.
12754 bottom_dock.update(cx, |bottom_dock, cx| {
12755 bottom_dock.set_open(false, window, cx)
12756 });
12757 panel_1.set_position(DockPosition::Left, window, cx);
12758 });
12759
12760 // Emit activated event on panel 1
12761 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
12762
12763 // Now the left dock is open and panel_1 is active and focused.
12764 workspace.update_in(cx, |workspace, window, cx| {
12765 let left_dock = workspace.left_dock();
12766 assert!(left_dock.read(cx).is_open());
12767 assert_eq!(
12768 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12769 panel_1.panel_id(),
12770 );
12771 assert!(panel_1.focus_handle(cx).is_focused(window));
12772 });
12773
12774 // Emit closed event on panel 2, which is not active
12775 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12776
12777 // Wo don't close the left dock, because panel_2 wasn't the active panel
12778 workspace.update(cx, |workspace, cx| {
12779 let left_dock = workspace.left_dock();
12780 assert!(left_dock.read(cx).is_open());
12781 assert_eq!(
12782 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12783 panel_1.panel_id(),
12784 );
12785 });
12786
12787 // Emitting a ZoomIn event shows the panel as zoomed.
12788 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
12789 workspace.read_with(cx, |workspace, _| {
12790 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12791 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
12792 });
12793
12794 // Move panel to another dock while it is zoomed
12795 panel_1.update_in(cx, |panel, window, cx| {
12796 panel.set_position(DockPosition::Right, window, cx)
12797 });
12798 workspace.read_with(cx, |workspace, _| {
12799 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12800
12801 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12802 });
12803
12804 // This is a helper for getting a:
12805 // - valid focus on an element,
12806 // - that isn't a part of the panes and panels system of the Workspace,
12807 // - and doesn't trigger the 'on_focus_lost' API.
12808 let focus_other_view = {
12809 let workspace = workspace.clone();
12810 move |cx: &mut VisualTestContext| {
12811 workspace.update_in(cx, |workspace, window, cx| {
12812 if workspace.active_modal::<TestModal>(cx).is_some() {
12813 workspace.toggle_modal(window, cx, TestModal::new);
12814 workspace.toggle_modal(window, cx, TestModal::new);
12815 } else {
12816 workspace.toggle_modal(window, cx, TestModal::new);
12817 }
12818 })
12819 }
12820 };
12821
12822 // If focus is transferred to another view that's not a panel or another pane, we still show
12823 // the panel as zoomed.
12824 focus_other_view(cx);
12825 workspace.read_with(cx, |workspace, _| {
12826 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12827 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12828 });
12829
12830 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12831 workspace.update_in(cx, |_workspace, window, cx| {
12832 cx.focus_self(window);
12833 });
12834 workspace.read_with(cx, |workspace, _| {
12835 assert_eq!(workspace.zoomed, None);
12836 assert_eq!(workspace.zoomed_position, None);
12837 });
12838
12839 // If focus is transferred again to another view that's not a panel or a pane, we won't
12840 // show the panel as zoomed because it wasn't zoomed before.
12841 focus_other_view(cx);
12842 workspace.read_with(cx, |workspace, _| {
12843 assert_eq!(workspace.zoomed, None);
12844 assert_eq!(workspace.zoomed_position, None);
12845 });
12846
12847 // When the panel is activated, it is zoomed again.
12848 cx.dispatch_action(ToggleRightDock);
12849 workspace.read_with(cx, |workspace, _| {
12850 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12851 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12852 });
12853
12854 // Emitting a ZoomOut event unzooms the panel.
12855 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12856 workspace.read_with(cx, |workspace, _| {
12857 assert_eq!(workspace.zoomed, None);
12858 assert_eq!(workspace.zoomed_position, None);
12859 });
12860
12861 // Emit closed event on panel 1, which is active
12862 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12863
12864 // Now the left dock is closed, because panel_1 was the active panel
12865 workspace.update(cx, |workspace, cx| {
12866 let right_dock = workspace.right_dock();
12867 assert!(!right_dock.read(cx).is_open());
12868 });
12869 }
12870
12871 #[gpui::test]
12872 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12873 init_test(cx);
12874
12875 let fs = FakeFs::new(cx.background_executor.clone());
12876 let project = Project::test(fs, [], cx).await;
12877 let (workspace, cx) =
12878 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12879 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12880
12881 let dirty_regular_buffer = cx.new(|cx| {
12882 TestItem::new(cx)
12883 .with_dirty(true)
12884 .with_label("1.txt")
12885 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12886 });
12887 let dirty_regular_buffer_2 = cx.new(|cx| {
12888 TestItem::new(cx)
12889 .with_dirty(true)
12890 .with_label("2.txt")
12891 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12892 });
12893 let dirty_multi_buffer_with_both = cx.new(|cx| {
12894 TestItem::new(cx)
12895 .with_dirty(true)
12896 .with_buffer_kind(ItemBufferKind::Multibuffer)
12897 .with_label("Fake Project Search")
12898 .with_project_items(&[
12899 dirty_regular_buffer.read(cx).project_items[0].clone(),
12900 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12901 ])
12902 });
12903 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12904 workspace.update_in(cx, |workspace, window, cx| {
12905 workspace.add_item(
12906 pane.clone(),
12907 Box::new(dirty_regular_buffer.clone()),
12908 None,
12909 false,
12910 false,
12911 window,
12912 cx,
12913 );
12914 workspace.add_item(
12915 pane.clone(),
12916 Box::new(dirty_regular_buffer_2.clone()),
12917 None,
12918 false,
12919 false,
12920 window,
12921 cx,
12922 );
12923 workspace.add_item(
12924 pane.clone(),
12925 Box::new(dirty_multi_buffer_with_both.clone()),
12926 None,
12927 false,
12928 false,
12929 window,
12930 cx,
12931 );
12932 });
12933
12934 pane.update_in(cx, |pane, window, cx| {
12935 pane.activate_item(2, true, true, window, cx);
12936 assert_eq!(
12937 pane.active_item().unwrap().item_id(),
12938 multi_buffer_with_both_files_id,
12939 "Should select the multi buffer in the pane"
12940 );
12941 });
12942 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12943 pane.close_other_items(
12944 &CloseOtherItems {
12945 save_intent: Some(SaveIntent::Save),
12946 close_pinned: true,
12947 },
12948 None,
12949 window,
12950 cx,
12951 )
12952 });
12953 cx.background_executor.run_until_parked();
12954 assert!(!cx.has_pending_prompt());
12955 close_all_but_multi_buffer_task
12956 .await
12957 .expect("Closing all buffers but the multi buffer failed");
12958 pane.update(cx, |pane, cx| {
12959 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12960 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12961 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12962 assert_eq!(pane.items_len(), 1);
12963 assert_eq!(
12964 pane.active_item().unwrap().item_id(),
12965 multi_buffer_with_both_files_id,
12966 "Should have only the multi buffer left in the pane"
12967 );
12968 assert!(
12969 dirty_multi_buffer_with_both.read(cx).is_dirty,
12970 "The multi buffer containing the unsaved buffer should still be dirty"
12971 );
12972 });
12973
12974 dirty_regular_buffer.update(cx, |buffer, cx| {
12975 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12976 });
12977
12978 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12979 pane.close_active_item(
12980 &CloseActiveItem {
12981 save_intent: Some(SaveIntent::Close),
12982 close_pinned: false,
12983 },
12984 window,
12985 cx,
12986 )
12987 });
12988 cx.background_executor.run_until_parked();
12989 assert!(
12990 cx.has_pending_prompt(),
12991 "Dirty multi buffer should prompt a save dialog"
12992 );
12993 cx.simulate_prompt_answer("Save");
12994 cx.background_executor.run_until_parked();
12995 close_multi_buffer_task
12996 .await
12997 .expect("Closing the multi buffer failed");
12998 pane.update(cx, |pane, cx| {
12999 assert_eq!(
13000 dirty_multi_buffer_with_both.read(cx).save_count,
13001 1,
13002 "Multi buffer item should get be saved"
13003 );
13004 // Test impl does not save inner items, so we do not assert them
13005 assert_eq!(
13006 pane.items_len(),
13007 0,
13008 "No more items should be left in the pane"
13009 );
13010 assert!(pane.active_item().is_none());
13011 });
13012 }
13013
13014 #[gpui::test]
13015 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13016 cx: &mut TestAppContext,
13017 ) {
13018 init_test(cx);
13019
13020 let fs = FakeFs::new(cx.background_executor.clone());
13021 let project = Project::test(fs, [], cx).await;
13022 let (workspace, cx) =
13023 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13024 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13025
13026 let dirty_regular_buffer = cx.new(|cx| {
13027 TestItem::new(cx)
13028 .with_dirty(true)
13029 .with_label("1.txt")
13030 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13031 });
13032 let dirty_regular_buffer_2 = cx.new(|cx| {
13033 TestItem::new(cx)
13034 .with_dirty(true)
13035 .with_label("2.txt")
13036 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13037 });
13038 let clear_regular_buffer = cx.new(|cx| {
13039 TestItem::new(cx)
13040 .with_label("3.txt")
13041 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13042 });
13043
13044 let dirty_multi_buffer_with_both = cx.new(|cx| {
13045 TestItem::new(cx)
13046 .with_dirty(true)
13047 .with_buffer_kind(ItemBufferKind::Multibuffer)
13048 .with_label("Fake Project Search")
13049 .with_project_items(&[
13050 dirty_regular_buffer.read(cx).project_items[0].clone(),
13051 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13052 clear_regular_buffer.read(cx).project_items[0].clone(),
13053 ])
13054 });
13055 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13056 workspace.update_in(cx, |workspace, window, cx| {
13057 workspace.add_item(
13058 pane.clone(),
13059 Box::new(dirty_regular_buffer.clone()),
13060 None,
13061 false,
13062 false,
13063 window,
13064 cx,
13065 );
13066 workspace.add_item(
13067 pane.clone(),
13068 Box::new(dirty_multi_buffer_with_both.clone()),
13069 None,
13070 false,
13071 false,
13072 window,
13073 cx,
13074 );
13075 });
13076
13077 pane.update_in(cx, |pane, window, cx| {
13078 pane.activate_item(1, true, true, window, cx);
13079 assert_eq!(
13080 pane.active_item().unwrap().item_id(),
13081 multi_buffer_with_both_files_id,
13082 "Should select the multi buffer in the pane"
13083 );
13084 });
13085 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13086 pane.close_active_item(
13087 &CloseActiveItem {
13088 save_intent: None,
13089 close_pinned: false,
13090 },
13091 window,
13092 cx,
13093 )
13094 });
13095 cx.background_executor.run_until_parked();
13096 assert!(
13097 cx.has_pending_prompt(),
13098 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13099 );
13100 }
13101
13102 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13103 /// closed when they are deleted from disk.
13104 #[gpui::test]
13105 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13106 init_test(cx);
13107
13108 // Enable the close_on_disk_deletion setting
13109 cx.update_global(|store: &mut SettingsStore, cx| {
13110 store.update_user_settings(cx, |settings| {
13111 settings.workspace.close_on_file_delete = Some(true);
13112 });
13113 });
13114
13115 let fs = FakeFs::new(cx.background_executor.clone());
13116 let project = Project::test(fs, [], cx).await;
13117 let (workspace, cx) =
13118 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13119 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13120
13121 // Create a test item that simulates a file
13122 let item = cx.new(|cx| {
13123 TestItem::new(cx)
13124 .with_label("test.txt")
13125 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13126 });
13127
13128 // Add item to workspace
13129 workspace.update_in(cx, |workspace, window, cx| {
13130 workspace.add_item(
13131 pane.clone(),
13132 Box::new(item.clone()),
13133 None,
13134 false,
13135 false,
13136 window,
13137 cx,
13138 );
13139 });
13140
13141 // Verify the item is in the pane
13142 pane.read_with(cx, |pane, _| {
13143 assert_eq!(pane.items().count(), 1);
13144 });
13145
13146 // Simulate file deletion by setting the item's deleted state
13147 item.update(cx, |item, _| {
13148 item.set_has_deleted_file(true);
13149 });
13150
13151 // Emit UpdateTab event to trigger the close behavior
13152 cx.run_until_parked();
13153 item.update(cx, |_, cx| {
13154 cx.emit(ItemEvent::UpdateTab);
13155 });
13156
13157 // Allow the close operation to complete
13158 cx.run_until_parked();
13159
13160 // Verify the item was automatically closed
13161 pane.read_with(cx, |pane, _| {
13162 assert_eq!(
13163 pane.items().count(),
13164 0,
13165 "Item should be automatically closed when file is deleted"
13166 );
13167 });
13168 }
13169
13170 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13171 /// open with a strikethrough when they are deleted from disk.
13172 #[gpui::test]
13173 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13174 init_test(cx);
13175
13176 // Ensure close_on_disk_deletion is disabled (default)
13177 cx.update_global(|store: &mut SettingsStore, cx| {
13178 store.update_user_settings(cx, |settings| {
13179 settings.workspace.close_on_file_delete = Some(false);
13180 });
13181 });
13182
13183 let fs = FakeFs::new(cx.background_executor.clone());
13184 let project = Project::test(fs, [], cx).await;
13185 let (workspace, cx) =
13186 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13187 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13188
13189 // Create a test item that simulates a file
13190 let item = cx.new(|cx| {
13191 TestItem::new(cx)
13192 .with_label("test.txt")
13193 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13194 });
13195
13196 // Add item to workspace
13197 workspace.update_in(cx, |workspace, window, cx| {
13198 workspace.add_item(
13199 pane.clone(),
13200 Box::new(item.clone()),
13201 None,
13202 false,
13203 false,
13204 window,
13205 cx,
13206 );
13207 });
13208
13209 // Verify the item is in the pane
13210 pane.read_with(cx, |pane, _| {
13211 assert_eq!(pane.items().count(), 1);
13212 });
13213
13214 // Simulate file deletion
13215 item.update(cx, |item, _| {
13216 item.set_has_deleted_file(true);
13217 });
13218
13219 // Emit UpdateTab event
13220 cx.run_until_parked();
13221 item.update(cx, |_, cx| {
13222 cx.emit(ItemEvent::UpdateTab);
13223 });
13224
13225 // Allow any potential close operation to complete
13226 cx.run_until_parked();
13227
13228 // Verify the item remains open (with strikethrough)
13229 pane.read_with(cx, |pane, _| {
13230 assert_eq!(
13231 pane.items().count(),
13232 1,
13233 "Item should remain open when close_on_disk_deletion is disabled"
13234 );
13235 });
13236
13237 // Verify the item shows as deleted
13238 item.read_with(cx, |item, _| {
13239 assert!(
13240 item.has_deleted_file,
13241 "Item should be marked as having deleted file"
13242 );
13243 });
13244 }
13245
13246 /// Tests that dirty files are not automatically closed when deleted from disk,
13247 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13248 /// unsaved changes without being prompted.
13249 #[gpui::test]
13250 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13251 init_test(cx);
13252
13253 // Enable the close_on_file_delete setting
13254 cx.update_global(|store: &mut SettingsStore, cx| {
13255 store.update_user_settings(cx, |settings| {
13256 settings.workspace.close_on_file_delete = Some(true);
13257 });
13258 });
13259
13260 let fs = FakeFs::new(cx.background_executor.clone());
13261 let project = Project::test(fs, [], cx).await;
13262 let (workspace, cx) =
13263 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13264 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13265
13266 // Create a dirty test item
13267 let item = cx.new(|cx| {
13268 TestItem::new(cx)
13269 .with_dirty(true)
13270 .with_label("test.txt")
13271 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13272 });
13273
13274 // Add item to workspace
13275 workspace.update_in(cx, |workspace, window, cx| {
13276 workspace.add_item(
13277 pane.clone(),
13278 Box::new(item.clone()),
13279 None,
13280 false,
13281 false,
13282 window,
13283 cx,
13284 );
13285 });
13286
13287 // Simulate file deletion
13288 item.update(cx, |item, _| {
13289 item.set_has_deleted_file(true);
13290 });
13291
13292 // Emit UpdateTab event to trigger the close behavior
13293 cx.run_until_parked();
13294 item.update(cx, |_, cx| {
13295 cx.emit(ItemEvent::UpdateTab);
13296 });
13297
13298 // Allow any potential close operation to complete
13299 cx.run_until_parked();
13300
13301 // Verify the item remains open (dirty files are not auto-closed)
13302 pane.read_with(cx, |pane, _| {
13303 assert_eq!(
13304 pane.items().count(),
13305 1,
13306 "Dirty items should not be automatically closed even when file is deleted"
13307 );
13308 });
13309
13310 // Verify the item is marked as deleted and still dirty
13311 item.read_with(cx, |item, _| {
13312 assert!(
13313 item.has_deleted_file,
13314 "Item should be marked as having deleted file"
13315 );
13316 assert!(item.is_dirty, "Item should still be dirty");
13317 });
13318 }
13319
13320 /// Tests that navigation history is cleaned up when files are auto-closed
13321 /// due to deletion from disk.
13322 #[gpui::test]
13323 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13324 init_test(cx);
13325
13326 // Enable the close_on_file_delete setting
13327 cx.update_global(|store: &mut SettingsStore, cx| {
13328 store.update_user_settings(cx, |settings| {
13329 settings.workspace.close_on_file_delete = Some(true);
13330 });
13331 });
13332
13333 let fs = FakeFs::new(cx.background_executor.clone());
13334 let project = Project::test(fs, [], cx).await;
13335 let (workspace, cx) =
13336 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13337 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13338
13339 // Create test items
13340 let item1 = cx.new(|cx| {
13341 TestItem::new(cx)
13342 .with_label("test1.txt")
13343 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13344 });
13345 let item1_id = item1.item_id();
13346
13347 let item2 = cx.new(|cx| {
13348 TestItem::new(cx)
13349 .with_label("test2.txt")
13350 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13351 });
13352
13353 // Add items to workspace
13354 workspace.update_in(cx, |workspace, window, cx| {
13355 workspace.add_item(
13356 pane.clone(),
13357 Box::new(item1.clone()),
13358 None,
13359 false,
13360 false,
13361 window,
13362 cx,
13363 );
13364 workspace.add_item(
13365 pane.clone(),
13366 Box::new(item2.clone()),
13367 None,
13368 false,
13369 false,
13370 window,
13371 cx,
13372 );
13373 });
13374
13375 // Activate item1 to ensure it gets navigation entries
13376 pane.update_in(cx, |pane, window, cx| {
13377 pane.activate_item(0, true, true, window, cx);
13378 });
13379
13380 // Switch to item2 and back to create navigation history
13381 pane.update_in(cx, |pane, window, cx| {
13382 pane.activate_item(1, true, true, window, cx);
13383 });
13384 cx.run_until_parked();
13385
13386 pane.update_in(cx, |pane, window, cx| {
13387 pane.activate_item(0, true, true, window, cx);
13388 });
13389 cx.run_until_parked();
13390
13391 // Simulate file deletion for item1
13392 item1.update(cx, |item, _| {
13393 item.set_has_deleted_file(true);
13394 });
13395
13396 // Emit UpdateTab event to trigger the close behavior
13397 item1.update(cx, |_, cx| {
13398 cx.emit(ItemEvent::UpdateTab);
13399 });
13400 cx.run_until_parked();
13401
13402 // Verify item1 was closed
13403 pane.read_with(cx, |pane, _| {
13404 assert_eq!(
13405 pane.items().count(),
13406 1,
13407 "Should have 1 item remaining after auto-close"
13408 );
13409 });
13410
13411 // Check navigation history after close
13412 let has_item = pane.read_with(cx, |pane, cx| {
13413 let mut has_item = false;
13414 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13415 if entry.item.id() == item1_id {
13416 has_item = true;
13417 }
13418 });
13419 has_item
13420 });
13421
13422 assert!(
13423 !has_item,
13424 "Navigation history should not contain closed item entries"
13425 );
13426 }
13427
13428 #[gpui::test]
13429 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13430 cx: &mut TestAppContext,
13431 ) {
13432 init_test(cx);
13433
13434 let fs = FakeFs::new(cx.background_executor.clone());
13435 let project = Project::test(fs, [], cx).await;
13436 let (workspace, cx) =
13437 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13438 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13439
13440 let dirty_regular_buffer = cx.new(|cx| {
13441 TestItem::new(cx)
13442 .with_dirty(true)
13443 .with_label("1.txt")
13444 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13445 });
13446 let dirty_regular_buffer_2 = cx.new(|cx| {
13447 TestItem::new(cx)
13448 .with_dirty(true)
13449 .with_label("2.txt")
13450 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13451 });
13452 let clear_regular_buffer = cx.new(|cx| {
13453 TestItem::new(cx)
13454 .with_label("3.txt")
13455 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13456 });
13457
13458 let dirty_multi_buffer = cx.new(|cx| {
13459 TestItem::new(cx)
13460 .with_dirty(true)
13461 .with_buffer_kind(ItemBufferKind::Multibuffer)
13462 .with_label("Fake Project Search")
13463 .with_project_items(&[
13464 dirty_regular_buffer.read(cx).project_items[0].clone(),
13465 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13466 clear_regular_buffer.read(cx).project_items[0].clone(),
13467 ])
13468 });
13469 workspace.update_in(cx, |workspace, window, cx| {
13470 workspace.add_item(
13471 pane.clone(),
13472 Box::new(dirty_regular_buffer.clone()),
13473 None,
13474 false,
13475 false,
13476 window,
13477 cx,
13478 );
13479 workspace.add_item(
13480 pane.clone(),
13481 Box::new(dirty_regular_buffer_2.clone()),
13482 None,
13483 false,
13484 false,
13485 window,
13486 cx,
13487 );
13488 workspace.add_item(
13489 pane.clone(),
13490 Box::new(dirty_multi_buffer.clone()),
13491 None,
13492 false,
13493 false,
13494 window,
13495 cx,
13496 );
13497 });
13498
13499 pane.update_in(cx, |pane, window, cx| {
13500 pane.activate_item(2, true, true, window, cx);
13501 assert_eq!(
13502 pane.active_item().unwrap().item_id(),
13503 dirty_multi_buffer.item_id(),
13504 "Should select the multi buffer in the pane"
13505 );
13506 });
13507 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13508 pane.close_active_item(
13509 &CloseActiveItem {
13510 save_intent: None,
13511 close_pinned: false,
13512 },
13513 window,
13514 cx,
13515 )
13516 });
13517 cx.background_executor.run_until_parked();
13518 assert!(
13519 !cx.has_pending_prompt(),
13520 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13521 );
13522 close_multi_buffer_task
13523 .await
13524 .expect("Closing multi buffer failed");
13525 pane.update(cx, |pane, cx| {
13526 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13527 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13528 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13529 assert_eq!(
13530 pane.items()
13531 .map(|item| item.item_id())
13532 .sorted()
13533 .collect::<Vec<_>>(),
13534 vec![
13535 dirty_regular_buffer.item_id(),
13536 dirty_regular_buffer_2.item_id(),
13537 ],
13538 "Should have no multi buffer left in the pane"
13539 );
13540 assert!(dirty_regular_buffer.read(cx).is_dirty);
13541 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
13542 });
13543 }
13544
13545 #[gpui::test]
13546 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
13547 init_test(cx);
13548 let fs = FakeFs::new(cx.executor());
13549 let project = Project::test(fs, [], cx).await;
13550 let (multi_workspace, cx) =
13551 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13552 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13553
13554 // Add a new panel to the right dock, opening the dock and setting the
13555 // focus to the new panel.
13556 let panel = workspace.update_in(cx, |workspace, window, cx| {
13557 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13558 workspace.add_panel(panel.clone(), window, cx);
13559
13560 workspace
13561 .right_dock()
13562 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13563
13564 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13565
13566 panel
13567 });
13568
13569 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13570 // panel to the next valid position which, in this case, is the left
13571 // dock.
13572 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13573 workspace.update(cx, |workspace, cx| {
13574 assert!(workspace.left_dock().read(cx).is_open());
13575 assert_eq!(panel.read(cx).position, DockPosition::Left);
13576 });
13577
13578 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13579 // panel to the next valid position which, in this case, is the bottom
13580 // dock.
13581 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13582 workspace.update(cx, |workspace, cx| {
13583 assert!(workspace.bottom_dock().read(cx).is_open());
13584 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
13585 });
13586
13587 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
13588 // around moving the panel to its initial position, the right dock.
13589 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13590 workspace.update(cx, |workspace, cx| {
13591 assert!(workspace.right_dock().read(cx).is_open());
13592 assert_eq!(panel.read(cx).position, DockPosition::Right);
13593 });
13594
13595 // Remove focus from the panel, ensuring that, if the panel is not
13596 // focused, the `MoveFocusedPanelToNextPosition` action does not update
13597 // the panel's position, so the panel is still in the right dock.
13598 workspace.update_in(cx, |workspace, window, cx| {
13599 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13600 });
13601
13602 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13603 workspace.update(cx, |workspace, cx| {
13604 assert!(workspace.right_dock().read(cx).is_open());
13605 assert_eq!(panel.read(cx).position, DockPosition::Right);
13606 });
13607 }
13608
13609 #[gpui::test]
13610 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
13611 init_test(cx);
13612
13613 let fs = FakeFs::new(cx.executor());
13614 let project = Project::test(fs, [], cx).await;
13615 let (workspace, cx) =
13616 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13617
13618 let item_1 = cx.new(|cx| {
13619 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13620 });
13621 workspace.update_in(cx, |workspace, window, cx| {
13622 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13623 workspace.move_item_to_pane_in_direction(
13624 &MoveItemToPaneInDirection {
13625 direction: SplitDirection::Right,
13626 focus: true,
13627 clone: false,
13628 },
13629 window,
13630 cx,
13631 );
13632 workspace.move_item_to_pane_at_index(
13633 &MoveItemToPane {
13634 destination: 3,
13635 focus: true,
13636 clone: false,
13637 },
13638 window,
13639 cx,
13640 );
13641
13642 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
13643 assert_eq!(
13644 pane_items_paths(&workspace.active_pane, cx),
13645 vec!["first.txt".to_string()],
13646 "Single item was not moved anywhere"
13647 );
13648 });
13649
13650 let item_2 = cx.new(|cx| {
13651 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
13652 });
13653 workspace.update_in(cx, |workspace, window, cx| {
13654 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
13655 assert_eq!(
13656 pane_items_paths(&workspace.panes[0], cx),
13657 vec!["first.txt".to_string(), "second.txt".to_string()],
13658 );
13659 workspace.move_item_to_pane_in_direction(
13660 &MoveItemToPaneInDirection {
13661 direction: SplitDirection::Right,
13662 focus: true,
13663 clone: false,
13664 },
13665 window,
13666 cx,
13667 );
13668
13669 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
13670 assert_eq!(
13671 pane_items_paths(&workspace.panes[0], cx),
13672 vec!["first.txt".to_string()],
13673 "After moving, one item should be left in the original pane"
13674 );
13675 assert_eq!(
13676 pane_items_paths(&workspace.panes[1], cx),
13677 vec!["second.txt".to_string()],
13678 "New item should have been moved to the new pane"
13679 );
13680 });
13681
13682 let item_3 = cx.new(|cx| {
13683 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
13684 });
13685 workspace.update_in(cx, |workspace, window, cx| {
13686 let original_pane = workspace.panes[0].clone();
13687 workspace.set_active_pane(&original_pane, window, cx);
13688 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
13689 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
13690 assert_eq!(
13691 pane_items_paths(&workspace.active_pane, cx),
13692 vec!["first.txt".to_string(), "third.txt".to_string()],
13693 "New pane should be ready to move one item out"
13694 );
13695
13696 workspace.move_item_to_pane_at_index(
13697 &MoveItemToPane {
13698 destination: 3,
13699 focus: true,
13700 clone: false,
13701 },
13702 window,
13703 cx,
13704 );
13705 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
13706 assert_eq!(
13707 pane_items_paths(&workspace.active_pane, cx),
13708 vec!["first.txt".to_string()],
13709 "After moving, one item should be left in the original pane"
13710 );
13711 assert_eq!(
13712 pane_items_paths(&workspace.panes[1], cx),
13713 vec!["second.txt".to_string()],
13714 "Previously created pane should be unchanged"
13715 );
13716 assert_eq!(
13717 pane_items_paths(&workspace.panes[2], cx),
13718 vec!["third.txt".to_string()],
13719 "New item should have been moved to the new pane"
13720 );
13721 });
13722 }
13723
13724 #[gpui::test]
13725 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
13726 init_test(cx);
13727
13728 let fs = FakeFs::new(cx.executor());
13729 let project = Project::test(fs, [], cx).await;
13730 let (workspace, cx) =
13731 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13732
13733 let item_1 = cx.new(|cx| {
13734 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13735 });
13736 workspace.update_in(cx, |workspace, window, cx| {
13737 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13738 workspace.move_item_to_pane_in_direction(
13739 &MoveItemToPaneInDirection {
13740 direction: SplitDirection::Right,
13741 focus: true,
13742 clone: true,
13743 },
13744 window,
13745 cx,
13746 );
13747 });
13748 cx.run_until_parked();
13749 workspace.update_in(cx, |workspace, window, cx| {
13750 workspace.move_item_to_pane_at_index(
13751 &MoveItemToPane {
13752 destination: 3,
13753 focus: true,
13754 clone: true,
13755 },
13756 window,
13757 cx,
13758 );
13759 });
13760 cx.run_until_parked();
13761
13762 workspace.update(cx, |workspace, cx| {
13763 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
13764 for pane in workspace.panes() {
13765 assert_eq!(
13766 pane_items_paths(pane, cx),
13767 vec!["first.txt".to_string()],
13768 "Single item exists in all panes"
13769 );
13770 }
13771 });
13772
13773 // verify that the active pane has been updated after waiting for the
13774 // pane focus event to fire and resolve
13775 workspace.read_with(cx, |workspace, _app| {
13776 assert_eq!(
13777 workspace.active_pane(),
13778 &workspace.panes[2],
13779 "The third pane should be the active one: {:?}",
13780 workspace.panes
13781 );
13782 })
13783 }
13784
13785 #[gpui::test]
13786 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
13787 init_test(cx);
13788
13789 let fs = FakeFs::new(cx.executor());
13790 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
13791
13792 let project = Project::test(fs, ["root".as_ref()], cx).await;
13793 let (workspace, cx) =
13794 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13795
13796 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13797 // Add item to pane A with project path
13798 let item_a = cx.new(|cx| {
13799 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13800 });
13801 workspace.update_in(cx, |workspace, window, cx| {
13802 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
13803 });
13804
13805 // Split to create pane B
13806 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
13807 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
13808 });
13809
13810 // Add item with SAME project path to pane B, and pin it
13811 let item_b = cx.new(|cx| {
13812 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13813 });
13814 pane_b.update_in(cx, |pane, window, cx| {
13815 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13816 pane.set_pinned_count(1);
13817 });
13818
13819 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13820 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13821
13822 // close_pinned: false should only close the unpinned copy
13823 workspace.update_in(cx, |workspace, window, cx| {
13824 workspace.close_item_in_all_panes(
13825 &CloseItemInAllPanes {
13826 save_intent: Some(SaveIntent::Close),
13827 close_pinned: false,
13828 },
13829 window,
13830 cx,
13831 )
13832 });
13833 cx.executor().run_until_parked();
13834
13835 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13836 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13837 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13838 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13839
13840 // Split again, seeing as closing the previous item also closed its
13841 // pane, so only pane remains, which does not allow us to properly test
13842 // that both items close when `close_pinned: true`.
13843 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13844 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13845 });
13846
13847 // Add an item with the same project path to pane C so that
13848 // close_item_in_all_panes can determine what to close across all panes
13849 // (it reads the active item from the active pane, and split_pane
13850 // creates an empty pane).
13851 let item_c = cx.new(|cx| {
13852 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13853 });
13854 pane_c.update_in(cx, |pane, window, cx| {
13855 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13856 });
13857
13858 // close_pinned: true should close the pinned copy too
13859 workspace.update_in(cx, |workspace, window, cx| {
13860 let panes_count = workspace.panes().len();
13861 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13862
13863 workspace.close_item_in_all_panes(
13864 &CloseItemInAllPanes {
13865 save_intent: Some(SaveIntent::Close),
13866 close_pinned: true,
13867 },
13868 window,
13869 cx,
13870 )
13871 });
13872 cx.executor().run_until_parked();
13873
13874 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13875 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13876 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13877 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13878 }
13879
13880 mod register_project_item_tests {
13881
13882 use super::*;
13883
13884 // View
13885 struct TestPngItemView {
13886 focus_handle: FocusHandle,
13887 }
13888 // Model
13889 struct TestPngItem {}
13890
13891 impl project::ProjectItem for TestPngItem {
13892 fn try_open(
13893 _project: &Entity<Project>,
13894 path: &ProjectPath,
13895 cx: &mut App,
13896 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13897 if path.path.extension().unwrap() == "png" {
13898 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13899 } else {
13900 None
13901 }
13902 }
13903
13904 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13905 None
13906 }
13907
13908 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13909 None
13910 }
13911
13912 fn is_dirty(&self) -> bool {
13913 false
13914 }
13915 }
13916
13917 impl Item for TestPngItemView {
13918 type Event = ();
13919 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13920 "".into()
13921 }
13922 }
13923 impl EventEmitter<()> for TestPngItemView {}
13924 impl Focusable for TestPngItemView {
13925 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13926 self.focus_handle.clone()
13927 }
13928 }
13929
13930 impl Render for TestPngItemView {
13931 fn render(
13932 &mut self,
13933 _window: &mut Window,
13934 _cx: &mut Context<Self>,
13935 ) -> impl IntoElement {
13936 Empty
13937 }
13938 }
13939
13940 impl ProjectItem for TestPngItemView {
13941 type Item = TestPngItem;
13942
13943 fn for_project_item(
13944 _project: Entity<Project>,
13945 _pane: Option<&Pane>,
13946 _item: Entity<Self::Item>,
13947 _: &mut Window,
13948 cx: &mut Context<Self>,
13949 ) -> Self
13950 where
13951 Self: Sized,
13952 {
13953 Self {
13954 focus_handle: cx.focus_handle(),
13955 }
13956 }
13957 }
13958
13959 // View
13960 struct TestIpynbItemView {
13961 focus_handle: FocusHandle,
13962 }
13963 // Model
13964 struct TestIpynbItem {}
13965
13966 impl project::ProjectItem for TestIpynbItem {
13967 fn try_open(
13968 _project: &Entity<Project>,
13969 path: &ProjectPath,
13970 cx: &mut App,
13971 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13972 if path.path.extension().unwrap() == "ipynb" {
13973 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13974 } else {
13975 None
13976 }
13977 }
13978
13979 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13980 None
13981 }
13982
13983 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13984 None
13985 }
13986
13987 fn is_dirty(&self) -> bool {
13988 false
13989 }
13990 }
13991
13992 impl Item for TestIpynbItemView {
13993 type Event = ();
13994 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13995 "".into()
13996 }
13997 }
13998 impl EventEmitter<()> for TestIpynbItemView {}
13999 impl Focusable for TestIpynbItemView {
14000 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14001 self.focus_handle.clone()
14002 }
14003 }
14004
14005 impl Render for TestIpynbItemView {
14006 fn render(
14007 &mut self,
14008 _window: &mut Window,
14009 _cx: &mut Context<Self>,
14010 ) -> impl IntoElement {
14011 Empty
14012 }
14013 }
14014
14015 impl ProjectItem for TestIpynbItemView {
14016 type Item = TestIpynbItem;
14017
14018 fn for_project_item(
14019 _project: Entity<Project>,
14020 _pane: Option<&Pane>,
14021 _item: Entity<Self::Item>,
14022 _: &mut Window,
14023 cx: &mut Context<Self>,
14024 ) -> Self
14025 where
14026 Self: Sized,
14027 {
14028 Self {
14029 focus_handle: cx.focus_handle(),
14030 }
14031 }
14032 }
14033
14034 struct TestAlternatePngItemView {
14035 focus_handle: FocusHandle,
14036 }
14037
14038 impl Item for TestAlternatePngItemView {
14039 type Event = ();
14040 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14041 "".into()
14042 }
14043 }
14044
14045 impl EventEmitter<()> for TestAlternatePngItemView {}
14046 impl Focusable for TestAlternatePngItemView {
14047 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14048 self.focus_handle.clone()
14049 }
14050 }
14051
14052 impl Render for TestAlternatePngItemView {
14053 fn render(
14054 &mut self,
14055 _window: &mut Window,
14056 _cx: &mut Context<Self>,
14057 ) -> impl IntoElement {
14058 Empty
14059 }
14060 }
14061
14062 impl ProjectItem for TestAlternatePngItemView {
14063 type Item = TestPngItem;
14064
14065 fn for_project_item(
14066 _project: Entity<Project>,
14067 _pane: Option<&Pane>,
14068 _item: Entity<Self::Item>,
14069 _: &mut Window,
14070 cx: &mut Context<Self>,
14071 ) -> Self
14072 where
14073 Self: Sized,
14074 {
14075 Self {
14076 focus_handle: cx.focus_handle(),
14077 }
14078 }
14079 }
14080
14081 #[gpui::test]
14082 async fn test_register_project_item(cx: &mut TestAppContext) {
14083 init_test(cx);
14084
14085 cx.update(|cx| {
14086 register_project_item::<TestPngItemView>(cx);
14087 register_project_item::<TestIpynbItemView>(cx);
14088 });
14089
14090 let fs = FakeFs::new(cx.executor());
14091 fs.insert_tree(
14092 "/root1",
14093 json!({
14094 "one.png": "BINARYDATAHERE",
14095 "two.ipynb": "{ totally a notebook }",
14096 "three.txt": "editing text, sure why not?"
14097 }),
14098 )
14099 .await;
14100
14101 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14102 let (workspace, cx) =
14103 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14104
14105 let worktree_id = project.update(cx, |project, cx| {
14106 project.worktrees(cx).next().unwrap().read(cx).id()
14107 });
14108
14109 let handle = workspace
14110 .update_in(cx, |workspace, window, cx| {
14111 let project_path = (worktree_id, rel_path("one.png"));
14112 workspace.open_path(project_path, None, true, window, cx)
14113 })
14114 .await
14115 .unwrap();
14116
14117 // Now we can check if the handle we got back errored or not
14118 assert_eq!(
14119 handle.to_any_view().entity_type(),
14120 TypeId::of::<TestPngItemView>()
14121 );
14122
14123 let handle = workspace
14124 .update_in(cx, |workspace, window, cx| {
14125 let project_path = (worktree_id, rel_path("two.ipynb"));
14126 workspace.open_path(project_path, None, true, window, cx)
14127 })
14128 .await
14129 .unwrap();
14130
14131 assert_eq!(
14132 handle.to_any_view().entity_type(),
14133 TypeId::of::<TestIpynbItemView>()
14134 );
14135
14136 let handle = workspace
14137 .update_in(cx, |workspace, window, cx| {
14138 let project_path = (worktree_id, rel_path("three.txt"));
14139 workspace.open_path(project_path, None, true, window, cx)
14140 })
14141 .await;
14142 assert!(handle.is_err());
14143 }
14144
14145 #[gpui::test]
14146 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14147 init_test(cx);
14148
14149 cx.update(|cx| {
14150 register_project_item::<TestPngItemView>(cx);
14151 register_project_item::<TestAlternatePngItemView>(cx);
14152 });
14153
14154 let fs = FakeFs::new(cx.executor());
14155 fs.insert_tree(
14156 "/root1",
14157 json!({
14158 "one.png": "BINARYDATAHERE",
14159 "two.ipynb": "{ totally a notebook }",
14160 "three.txt": "editing text, sure why not?"
14161 }),
14162 )
14163 .await;
14164 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14165 let (workspace, cx) =
14166 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14167 let worktree_id = project.update(cx, |project, cx| {
14168 project.worktrees(cx).next().unwrap().read(cx).id()
14169 });
14170
14171 let handle = workspace
14172 .update_in(cx, |workspace, window, cx| {
14173 let project_path = (worktree_id, rel_path("one.png"));
14174 workspace.open_path(project_path, None, true, window, cx)
14175 })
14176 .await
14177 .unwrap();
14178
14179 // This _must_ be the second item registered
14180 assert_eq!(
14181 handle.to_any_view().entity_type(),
14182 TypeId::of::<TestAlternatePngItemView>()
14183 );
14184
14185 let handle = workspace
14186 .update_in(cx, |workspace, window, cx| {
14187 let project_path = (worktree_id, rel_path("three.txt"));
14188 workspace.open_path(project_path, None, true, window, cx)
14189 })
14190 .await;
14191 assert!(handle.is_err());
14192 }
14193 }
14194
14195 #[gpui::test]
14196 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14197 init_test(cx);
14198
14199 let fs = FakeFs::new(cx.executor());
14200 let project = Project::test(fs, [], cx).await;
14201 let (workspace, _cx) =
14202 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14203
14204 // Test with status bar shown (default)
14205 workspace.read_with(cx, |workspace, cx| {
14206 let visible = workspace.status_bar_visible(cx);
14207 assert!(visible, "Status bar should be visible by default");
14208 });
14209
14210 // Test with status bar hidden
14211 cx.update_global(|store: &mut SettingsStore, cx| {
14212 store.update_user_settings(cx, |settings| {
14213 settings.status_bar.get_or_insert_default().show = Some(false);
14214 });
14215 });
14216
14217 workspace.read_with(cx, |workspace, cx| {
14218 let visible = workspace.status_bar_visible(cx);
14219 assert!(!visible, "Status bar should be hidden when show is false");
14220 });
14221
14222 // Test with status bar shown explicitly
14223 cx.update_global(|store: &mut SettingsStore, cx| {
14224 store.update_user_settings(cx, |settings| {
14225 settings.status_bar.get_or_insert_default().show = Some(true);
14226 });
14227 });
14228
14229 workspace.read_with(cx, |workspace, cx| {
14230 let visible = workspace.status_bar_visible(cx);
14231 assert!(visible, "Status bar should be visible when show is true");
14232 });
14233 }
14234
14235 #[gpui::test]
14236 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14237 init_test(cx);
14238
14239 let fs = FakeFs::new(cx.executor());
14240 let project = Project::test(fs, [], cx).await;
14241 let (multi_workspace, cx) =
14242 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14243 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14244 let panel = workspace.update_in(cx, |workspace, window, cx| {
14245 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14246 workspace.add_panel(panel.clone(), window, cx);
14247
14248 workspace
14249 .right_dock()
14250 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14251
14252 panel
14253 });
14254
14255 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14256 let item_a = cx.new(TestItem::new);
14257 let item_b = cx.new(TestItem::new);
14258 let item_a_id = item_a.entity_id();
14259 let item_b_id = item_b.entity_id();
14260
14261 pane.update_in(cx, |pane, window, cx| {
14262 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14263 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14264 });
14265
14266 pane.read_with(cx, |pane, _| {
14267 assert_eq!(pane.items_len(), 2);
14268 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14269 });
14270
14271 workspace.update_in(cx, |workspace, window, cx| {
14272 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14273 });
14274
14275 workspace.update_in(cx, |_, window, cx| {
14276 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14277 });
14278
14279 // Assert that the `pane::CloseActiveItem` action is handled at the
14280 // workspace level when one of the dock panels is focused and, in that
14281 // case, the center pane's active item is closed but the focus is not
14282 // moved.
14283 cx.dispatch_action(pane::CloseActiveItem::default());
14284 cx.run_until_parked();
14285
14286 pane.read_with(cx, |pane, _| {
14287 assert_eq!(pane.items_len(), 1);
14288 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14289 });
14290
14291 workspace.update_in(cx, |workspace, window, cx| {
14292 assert!(workspace.right_dock().read(cx).is_open());
14293 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14294 });
14295 }
14296
14297 #[gpui::test]
14298 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14299 init_test(cx);
14300 let fs = FakeFs::new(cx.executor());
14301
14302 let project_a = Project::test(fs.clone(), [], cx).await;
14303 let project_b = Project::test(fs, [], cx).await;
14304
14305 let multi_workspace_handle =
14306 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14307 cx.run_until_parked();
14308
14309 let workspace_a = multi_workspace_handle
14310 .read_with(cx, |mw, _| mw.workspace().clone())
14311 .unwrap();
14312
14313 let _workspace_b = multi_workspace_handle
14314 .update(cx, |mw, window, cx| {
14315 mw.test_add_workspace(project_b, window, cx)
14316 })
14317 .unwrap();
14318
14319 // Switch to workspace A
14320 multi_workspace_handle
14321 .update(cx, |mw, window, cx| {
14322 mw.activate_index(0, window, cx);
14323 })
14324 .unwrap();
14325
14326 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14327
14328 // Add a panel to workspace A's right dock and open the dock
14329 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14330 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14331 workspace.add_panel(panel.clone(), window, cx);
14332 workspace
14333 .right_dock()
14334 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14335 panel
14336 });
14337
14338 // Focus the panel through the workspace (matching existing test pattern)
14339 workspace_a.update_in(cx, |workspace, window, cx| {
14340 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14341 });
14342
14343 // Zoom the panel
14344 panel.update_in(cx, |panel, window, cx| {
14345 panel.set_zoomed(true, window, cx);
14346 });
14347
14348 // Verify the panel is zoomed and the dock is open
14349 workspace_a.update_in(cx, |workspace, window, cx| {
14350 assert!(
14351 workspace.right_dock().read(cx).is_open(),
14352 "dock should be open before switch"
14353 );
14354 assert!(
14355 panel.is_zoomed(window, cx),
14356 "panel should be zoomed before switch"
14357 );
14358 assert!(
14359 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14360 "panel should be focused before switch"
14361 );
14362 });
14363
14364 // Switch to workspace B
14365 multi_workspace_handle
14366 .update(cx, |mw, window, cx| {
14367 mw.activate_index(1, window, cx);
14368 })
14369 .unwrap();
14370 cx.run_until_parked();
14371
14372 // Switch back to workspace A
14373 multi_workspace_handle
14374 .update(cx, |mw, window, cx| {
14375 mw.activate_index(0, window, cx);
14376 })
14377 .unwrap();
14378 cx.run_until_parked();
14379
14380 // Verify the panel is still zoomed and the dock is still open
14381 workspace_a.update_in(cx, |workspace, window, cx| {
14382 assert!(
14383 workspace.right_dock().read(cx).is_open(),
14384 "dock should still be open after switching back"
14385 );
14386 assert!(
14387 panel.is_zoomed(window, cx),
14388 "panel should still be zoomed after switching back"
14389 );
14390 });
14391 }
14392
14393 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14394 pane.read(cx)
14395 .items()
14396 .flat_map(|item| {
14397 item.project_paths(cx)
14398 .into_iter()
14399 .map(|path| path.path.display(PathStyle::local()).into_owned())
14400 })
14401 .collect()
14402 }
14403
14404 pub fn init_test(cx: &mut TestAppContext) {
14405 cx.update(|cx| {
14406 let settings_store = SettingsStore::test(cx);
14407 cx.set_global(settings_store);
14408 cx.set_global(db::AppDatabase::test_new());
14409 theme_settings::init(theme::LoadThemes::JustBase, cx);
14410 });
14411 }
14412
14413 #[gpui::test]
14414 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14415 use settings::{ThemeName, ThemeSelection};
14416 use theme::SystemAppearance;
14417 use zed_actions::theme::ToggleMode;
14418
14419 init_test(cx);
14420
14421 let fs = FakeFs::new(cx.executor());
14422 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14423
14424 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14425 .await;
14426
14427 // Build a test project and workspace view so the test can invoke
14428 // the workspace action handler the same way the UI would.
14429 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14430 let (workspace, cx) =
14431 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14432
14433 // Seed the settings file with a plain static light theme so the
14434 // first toggle always starts from a known persisted state.
14435 workspace.update_in(cx, |_workspace, _window, cx| {
14436 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14437 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14438 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14439 });
14440 });
14441 cx.executor().advance_clock(Duration::from_millis(200));
14442 cx.run_until_parked();
14443
14444 // Confirm the initial persisted settings contain the static theme
14445 // we just wrote before any toggling happens.
14446 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14447 assert!(settings_text.contains(r#""theme": "One Light""#));
14448
14449 // Toggle once. This should migrate the persisted theme settings
14450 // into light/dark slots and enable system mode.
14451 workspace.update_in(cx, |workspace, window, cx| {
14452 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14453 });
14454 cx.executor().advance_clock(Duration::from_millis(200));
14455 cx.run_until_parked();
14456
14457 // 1. Static -> Dynamic
14458 // this assertion checks theme changed from static to dynamic.
14459 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14460 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14461 assert_eq!(
14462 parsed["theme"],
14463 serde_json::json!({
14464 "mode": "system",
14465 "light": "One Light",
14466 "dark": "One Dark"
14467 })
14468 );
14469
14470 // 2. Toggle again, suppose it will change the mode to light
14471 workspace.update_in(cx, |workspace, window, cx| {
14472 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14473 });
14474 cx.executor().advance_clock(Duration::from_millis(200));
14475 cx.run_until_parked();
14476
14477 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14478 assert!(settings_text.contains(r#""mode": "light""#));
14479 }
14480
14481 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14482 let item = TestProjectItem::new(id, path, cx);
14483 item.update(cx, |item, _| {
14484 item.is_dirty = true;
14485 });
14486 item
14487 }
14488
14489 #[gpui::test]
14490 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14491 cx: &mut gpui::TestAppContext,
14492 ) {
14493 init_test(cx);
14494 let fs = FakeFs::new(cx.executor());
14495
14496 let project = Project::test(fs, [], cx).await;
14497 let (workspace, cx) =
14498 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14499
14500 let panel = workspace.update_in(cx, |workspace, window, cx| {
14501 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14502 workspace.add_panel(panel.clone(), window, cx);
14503 workspace
14504 .right_dock()
14505 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14506 panel
14507 });
14508
14509 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14510 pane.update_in(cx, |pane, window, cx| {
14511 let item = cx.new(TestItem::new);
14512 pane.add_item(Box::new(item), true, true, None, window, cx);
14513 });
14514
14515 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14516 // mirrors the real-world flow and avoids side effects from directly
14517 // focusing the panel while the center pane is active.
14518 workspace.update_in(cx, |workspace, window, cx| {
14519 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14520 });
14521
14522 panel.update_in(cx, |panel, window, cx| {
14523 panel.set_zoomed(true, window, cx);
14524 });
14525
14526 workspace.update_in(cx, |workspace, window, cx| {
14527 assert!(workspace.right_dock().read(cx).is_open());
14528 assert!(panel.is_zoomed(window, cx));
14529 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14530 });
14531
14532 // Simulate a spurious pane::Event::Focus on the center pane while the
14533 // panel still has focus. This mirrors what happens during macOS window
14534 // activation: the center pane fires a focus event even though actual
14535 // focus remains on the dock panel.
14536 pane.update_in(cx, |_, _, cx| {
14537 cx.emit(pane::Event::Focus);
14538 });
14539
14540 // The dock must remain open because the panel had focus at the time the
14541 // event was processed. Before the fix, dock_to_preserve was None for
14542 // panels that don't implement pane(), causing the dock to close.
14543 workspace.update_in(cx, |workspace, window, cx| {
14544 assert!(
14545 workspace.right_dock().read(cx).is_open(),
14546 "Dock should stay open when its zoomed panel (without pane()) still has focus"
14547 );
14548 assert!(panel.is_zoomed(window, cx));
14549 });
14550 }
14551
14552 #[gpui::test]
14553 async fn test_panels_stay_open_after_position_change_and_settings_update(
14554 cx: &mut gpui::TestAppContext,
14555 ) {
14556 init_test(cx);
14557 let fs = FakeFs::new(cx.executor());
14558 let project = Project::test(fs, [], cx).await;
14559 let (workspace, cx) =
14560 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14561
14562 // Add two panels to the left dock and open it.
14563 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
14564 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
14565 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
14566 workspace.add_panel(panel_a.clone(), window, cx);
14567 workspace.add_panel(panel_b.clone(), window, cx);
14568 workspace.left_dock().update(cx, |dock, cx| {
14569 dock.set_open(true, window, cx);
14570 dock.activate_panel(0, window, cx);
14571 });
14572 (panel_a, panel_b)
14573 });
14574
14575 workspace.update_in(cx, |workspace, _, cx| {
14576 assert!(workspace.left_dock().read(cx).is_open());
14577 });
14578
14579 // Simulate a feature flag changing default dock positions: both panels
14580 // move from Left to Right.
14581 workspace.update_in(cx, |_workspace, _window, cx| {
14582 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
14583 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
14584 cx.update_global::<SettingsStore, _>(|_, _| {});
14585 });
14586
14587 // Both panels should now be in the right dock.
14588 workspace.update_in(cx, |workspace, _, cx| {
14589 let right_dock = workspace.right_dock().read(cx);
14590 assert_eq!(right_dock.panels_len(), 2);
14591 });
14592
14593 // Open the right dock and activate panel_b (simulating the user
14594 // opening the panel after it moved).
14595 workspace.update_in(cx, |workspace, window, cx| {
14596 workspace.right_dock().update(cx, |dock, cx| {
14597 dock.set_open(true, window, cx);
14598 dock.activate_panel(1, window, cx);
14599 });
14600 });
14601
14602 // Now trigger another SettingsStore change
14603 workspace.update_in(cx, |_workspace, _window, cx| {
14604 cx.update_global::<SettingsStore, _>(|_, _| {});
14605 });
14606
14607 workspace.update_in(cx, |workspace, _, cx| {
14608 assert!(
14609 workspace.right_dock().read(cx).is_open(),
14610 "Right dock should still be open after a settings change"
14611 );
14612 assert_eq!(
14613 workspace.right_dock().read(cx).panels_len(),
14614 2,
14615 "Both panels should still be in the right dock"
14616 );
14617 });
14618 }
14619}