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;
8#[cfg(test)]
9mod multi_workspace_tests;
10pub mod notifications;
11pub mod pane;
12pub mod pane_group;
13pub mod path_list {
14 pub use util::path_list::{PathList, SerializedPathList};
15}
16mod persistence;
17pub mod searchable;
18mod security_modal;
19pub mod shared_screen;
20use db::smol::future::yield_now;
21pub use shared_screen::SharedScreen;
22pub mod focus_follows_mouse;
23mod status_bar;
24pub mod tasks;
25mod theme_preview;
26mod toast_layer;
27mod toolbar;
28pub mod welcome;
29mod workspace_settings;
30
31pub use crate::notifications::NotificationFrame;
32pub use dock::Panel;
33pub use multi_workspace::{
34 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace,
35 MultiWorkspaceEvent, NewThread, NextProject, NextThread, PreviousProject, PreviousThread,
36 ProjectGroup, ShowFewerThreads, ShowMoreThreads, Sidebar, SidebarEvent, SidebarHandle,
37 SidebarRenderState, SidebarSide, ToggleWorkspaceSidebar, sidebar_side_context_menu,
38};
39pub use path_list::{PathList, SerializedPathList};
40pub use toast_layer::{ToastAction, ToastLayer, ToastView};
41
42use anyhow::{Context as _, Result, anyhow};
43use client::{
44 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
45 proto::{self, ErrorCode, PanelId, PeerId},
46};
47use collections::{HashMap, HashSet, hash_map};
48use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
49use fs::Fs;
50use futures::{
51 Future, FutureExt, StreamExt,
52 channel::{
53 mpsc::{self, UnboundedReceiver, UnboundedSender},
54 oneshot,
55 },
56 future::{Shared, try_join_all},
57};
58use gpui::{
59 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Axis, Bounds,
60 Context, CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
61 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
62 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
63 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
64 WindowOptions, actions, canvas, point, relative, size, transparent_black,
65};
66pub use history_manager::*;
67pub use item::{
68 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
69 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
70};
71use itertools::Itertools;
72use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
73pub use modal_layer::*;
74use node_runtime::NodeRuntime;
75use notifications::{
76 DetachAndPromptErr, Notifications, dismiss_app_notification,
77 simple_message_notification::MessageNotification,
78};
79pub use pane::*;
80pub use pane_group::{
81 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
82 SplitDirection,
83};
84use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
85pub use persistence::{
86 WorkspaceDb, delete_unloaded_items,
87 model::{
88 DockStructure, ItemId, MultiWorkspaceState, SerializedMultiWorkspace,
89 SerializedProjectGroup, SerializedWorkspaceLocation, SessionWorkspace,
90 },
91 read_serialized_multi_workspaces, resolve_worktree_workspaces,
92};
93use postage::stream::Stream;
94use project::{
95 DirectoryLister, Project, ProjectEntryId, ProjectGroupKey, ProjectPath, ResolvedPath, Worktree,
96 WorktreeId, WorktreeSettings,
97 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
98 project_settings::ProjectSettings,
99 toolchain_store::ToolchainStoreEvent,
100 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
101};
102use remote::{
103 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
104 remote_client::ConnectionIdentifier,
105};
106use schemars::JsonSchema;
107use serde::Deserialize;
108use session::AppSession;
109use settings::{
110 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
111};
112
113use sqlez::{
114 bindable::{Bind, Column, StaticColumnCount},
115 statement::Statement,
116};
117use status_bar::StatusBar;
118pub use status_bar::StatusItemView;
119use std::{
120 any::TypeId,
121 borrow::Cow,
122 cell::RefCell,
123 cmp,
124 collections::VecDeque,
125 env,
126 hash::Hash,
127 path::{Path, PathBuf},
128 process::ExitStatus,
129 rc::Rc,
130 sync::{
131 Arc, LazyLock,
132 atomic::{AtomicBool, AtomicUsize},
133 },
134 time::Duration,
135};
136use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
137use theme::{ActiveTheme, SystemAppearance};
138use theme_settings::ThemeSettings;
139pub use toolbar::{
140 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
141};
142pub use ui;
143use ui::{Window, prelude::*};
144use util::{
145 ResultExt, TryFutureExt,
146 paths::{PathStyle, SanitizedPath},
147 rel_path::RelPath,
148 serde::default_true,
149};
150use uuid::Uuid;
151pub use workspace_settings::{
152 AutosaveSetting, BottomDockLayout, FocusFollowsMouse, RestoreOnStartupBehavior,
153 StatusBarSettings, TabBarSettings, WorkspaceSettings,
154};
155use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
156
157use crate::{dock::PanelSizeState, item::ItemBufferKind, notifications::NotificationId};
158use crate::{
159 persistence::{
160 SerializedAxis,
161 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
162 },
163 security_modal::SecurityModal,
164};
165
166pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
167
168static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
169 env::var("ZED_WINDOW_SIZE")
170 .ok()
171 .as_deref()
172 .and_then(parse_pixel_size_env_var)
173});
174
175static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
176 env::var("ZED_WINDOW_POSITION")
177 .ok()
178 .as_deref()
179 .and_then(parse_pixel_position_env_var)
180});
181
182pub trait TerminalProvider {
183 fn spawn(
184 &self,
185 task: SpawnInTerminal,
186 window: &mut Window,
187 cx: &mut App,
188 ) -> Task<Option<Result<ExitStatus>>>;
189}
190
191pub trait DebuggerProvider {
192 // `active_buffer` is used to resolve build task's name against language-specific tasks.
193 fn start_session(
194 &self,
195 definition: DebugScenario,
196 task_context: SharedTaskContext,
197 active_buffer: Option<Entity<Buffer>>,
198 worktree_id: Option<WorktreeId>,
199 window: &mut Window,
200 cx: &mut App,
201 );
202
203 fn spawn_task_or_modal(
204 &self,
205 workspace: &mut Workspace,
206 action: &Spawn,
207 window: &mut Window,
208 cx: &mut Context<Workspace>,
209 );
210
211 fn task_scheduled(&self, cx: &mut App);
212 fn debug_scenario_scheduled(&self, cx: &mut App);
213 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
214
215 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
216}
217
218/// Opens a file or directory.
219#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
220#[action(namespace = workspace)]
221pub struct Open {
222 /// When true, opens in a new window. When false, adds to the current
223 /// window as a new workspace (multi-workspace).
224 #[serde(default = "Open::default_create_new_window")]
225 pub create_new_window: bool,
226}
227
228impl Open {
229 pub const DEFAULT: Self = Self {
230 create_new_window: true,
231 };
232
233 /// Used by `#[serde(default)]` on the `create_new_window` field so that
234 /// the serde default and `Open::DEFAULT` stay in sync.
235 fn default_create_new_window() -> bool {
236 Self::DEFAULT.create_new_window
237 }
238}
239
240impl Default for Open {
241 fn default() -> Self {
242 Self::DEFAULT
243 }
244}
245
246actions!(
247 workspace,
248 [
249 /// Activates the next pane in the workspace.
250 ActivateNextPane,
251 /// Activates the previous pane in the workspace.
252 ActivatePreviousPane,
253 /// Activates the last pane in the workspace.
254 ActivateLastPane,
255 /// Switches to the next window.
256 ActivateNextWindow,
257 /// Switches to the previous window.
258 ActivatePreviousWindow,
259 /// Adds a folder to the current project.
260 AddFolderToProject,
261 /// Clears all notifications.
262 ClearAllNotifications,
263 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
264 ClearNavigationHistory,
265 /// Closes the active dock.
266 CloseActiveDock,
267 /// Closes all docks.
268 CloseAllDocks,
269 /// Toggles all docks.
270 ToggleAllDocks,
271 /// Closes the current window.
272 CloseWindow,
273 /// Closes the current project.
274 CloseProject,
275 /// Opens the feedback dialog.
276 Feedback,
277 /// Follows the next collaborator in the session.
278 FollowNextCollaborator,
279 /// Moves the focused panel to the next position.
280 MoveFocusedPanelToNextPosition,
281 /// Creates a new file.
282 NewFile,
283 /// Creates a new file in a vertical split.
284 NewFileSplitVertical,
285 /// Creates a new file in a horizontal split.
286 NewFileSplitHorizontal,
287 /// Opens a new search.
288 NewSearch,
289 /// Opens a new window.
290 NewWindow,
291 /// Opens multiple files.
292 OpenFiles,
293 /// Opens the current location in terminal.
294 OpenInTerminal,
295 /// Opens the component preview.
296 OpenComponentPreview,
297 /// Reloads the active item.
298 ReloadActiveItem,
299 /// Resets the active dock to its default size.
300 ResetActiveDockSize,
301 /// Resets all open docks to their default sizes.
302 ResetOpenDocksSize,
303 /// Reloads the application
304 Reload,
305 /// Saves the current file with a new name.
306 SaveAs,
307 /// Saves without formatting.
308 SaveWithoutFormat,
309 /// Shuts down all debug adapters.
310 ShutdownDebugAdapters,
311 /// Suppresses the current notification.
312 SuppressNotification,
313 /// Toggles the bottom dock.
314 ToggleBottomDock,
315 /// Toggles centered layout mode.
316 ToggleCenteredLayout,
317 /// Toggles edit prediction feature globally for all files.
318 ToggleEditPrediction,
319 /// Toggles the left dock.
320 ToggleLeftDock,
321 /// Toggles the right dock.
322 ToggleRightDock,
323 /// Toggles zoom on the active pane.
324 ToggleZoom,
325 /// Toggles read-only mode for the active item (if supported by that item).
326 ToggleReadOnlyFile,
327 /// Zooms in on the active pane.
328 ZoomIn,
329 /// Zooms out of the active pane.
330 ZoomOut,
331 /// If any worktrees are in restricted mode, shows a modal with possible actions.
332 /// If the modal is shown already, closes it without trusting any worktree.
333 ToggleWorktreeSecurity,
334 /// Clears all trusted worktrees, placing them in restricted mode on next open.
335 /// Requires restart to take effect on already opened projects.
336 ClearTrustedWorktrees,
337 /// Stops following a collaborator.
338 Unfollow,
339 /// Restores the banner.
340 RestoreBanner,
341 /// Toggles expansion of the selected item.
342 ToggleExpandItem,
343 ]
344);
345
346/// Activates a specific pane by its index.
347#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
348#[action(namespace = workspace)]
349pub struct ActivatePane(pub usize);
350
351/// Moves an item to a specific pane by index.
352#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
353#[action(namespace = workspace)]
354#[serde(deny_unknown_fields)]
355pub struct MoveItemToPane {
356 #[serde(default = "default_1")]
357 pub destination: usize,
358 #[serde(default = "default_true")]
359 pub focus: bool,
360 #[serde(default)]
361 pub clone: bool,
362}
363
364fn default_1() -> usize {
365 1
366}
367
368/// Moves an item to a pane in the specified direction.
369#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct MoveItemToPaneInDirection {
373 #[serde(default = "default_right")]
374 pub direction: SplitDirection,
375 #[serde(default = "default_true")]
376 pub focus: bool,
377 #[serde(default)]
378 pub clone: bool,
379}
380
381/// Creates a new file in a split of the desired direction.
382#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
383#[action(namespace = workspace)]
384#[serde(deny_unknown_fields)]
385pub struct NewFileSplit(pub SplitDirection);
386
387fn default_right() -> SplitDirection {
388 SplitDirection::Right
389}
390
391/// Saves all open files in the workspace.
392#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
393#[action(namespace = workspace)]
394#[serde(deny_unknown_fields)]
395pub struct SaveAll {
396 #[serde(default)]
397 pub save_intent: Option<SaveIntent>,
398}
399
400/// Saves the current file with the specified options.
401#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
402#[action(namespace = workspace)]
403#[serde(deny_unknown_fields)]
404pub struct Save {
405 #[serde(default)]
406 pub save_intent: Option<SaveIntent>,
407}
408
409/// Moves Focus to the central panes in the workspace.
410#[derive(Clone, Debug, PartialEq, Eq, Action)]
411#[action(namespace = workspace)]
412pub struct FocusCenterPane;
413
414/// Closes all items and panes in the workspace.
415#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
416#[action(namespace = workspace)]
417#[serde(deny_unknown_fields)]
418pub struct CloseAllItemsAndPanes {
419 #[serde(default)]
420 pub save_intent: Option<SaveIntent>,
421}
422
423/// Closes all inactive tabs and panes in the workspace.
424#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
425#[action(namespace = workspace)]
426#[serde(deny_unknown_fields)]
427pub struct CloseInactiveTabsAndPanes {
428 #[serde(default)]
429 pub save_intent: Option<SaveIntent>,
430}
431
432/// Closes the active item across all panes.
433#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
434#[action(namespace = workspace)]
435#[serde(deny_unknown_fields)]
436pub struct CloseItemInAllPanes {
437 #[serde(default)]
438 pub save_intent: Option<SaveIntent>,
439 #[serde(default)]
440 pub close_pinned: bool,
441}
442
443/// Sends a sequence of keystrokes to the active element.
444#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
445#[action(namespace = workspace)]
446pub struct SendKeystrokes(pub String);
447
448actions!(
449 project_symbols,
450 [
451 /// Toggles the project symbols search.
452 #[action(name = "Toggle")]
453 ToggleProjectSymbols
454 ]
455);
456
457/// Toggles the file finder interface.
458#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
459#[action(namespace = file_finder, name = "Toggle")]
460#[serde(deny_unknown_fields)]
461pub struct ToggleFileFinder {
462 #[serde(default)]
463 pub separate_history: bool,
464}
465
466/// Opens a new terminal in the center.
467#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
468#[action(namespace = workspace)]
469#[serde(deny_unknown_fields)]
470pub struct NewCenterTerminal {
471 /// If true, creates a local terminal even in remote projects.
472 #[serde(default)]
473 pub local: bool,
474}
475
476/// Opens a new terminal.
477#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
478#[action(namespace = workspace)]
479#[serde(deny_unknown_fields)]
480pub struct NewTerminal {
481 /// If true, creates a local terminal even in remote projects.
482 #[serde(default)]
483 pub local: bool,
484}
485
486/// Increases size of a currently focused dock by a given amount of pixels.
487#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
488#[action(namespace = workspace)]
489#[serde(deny_unknown_fields)]
490pub struct IncreaseActiveDockSize {
491 /// For 0px parameter, uses UI font size value.
492 #[serde(default)]
493 pub px: u32,
494}
495
496/// Decreases size of a currently focused dock by a given amount of pixels.
497#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
498#[action(namespace = workspace)]
499#[serde(deny_unknown_fields)]
500pub struct DecreaseActiveDockSize {
501 /// For 0px parameter, uses UI font size value.
502 #[serde(default)]
503 pub px: u32,
504}
505
506/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
507#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
508#[action(namespace = workspace)]
509#[serde(deny_unknown_fields)]
510pub struct IncreaseOpenDocksSize {
511 /// For 0px parameter, uses UI font size value.
512 #[serde(default)]
513 pub px: u32,
514}
515
516/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
517#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
518#[action(namespace = workspace)]
519#[serde(deny_unknown_fields)]
520pub struct DecreaseOpenDocksSize {
521 /// For 0px parameter, uses UI font size value.
522 #[serde(default)]
523 pub px: u32,
524}
525
526actions!(
527 workspace,
528 [
529 /// Activates the pane to the left.
530 ActivatePaneLeft,
531 /// Activates the pane to the right.
532 ActivatePaneRight,
533 /// Activates the pane above.
534 ActivatePaneUp,
535 /// Activates the pane below.
536 ActivatePaneDown,
537 /// Swaps the current pane with the one to the left.
538 SwapPaneLeft,
539 /// Swaps the current pane with the one to the right.
540 SwapPaneRight,
541 /// Swaps the current pane with the one above.
542 SwapPaneUp,
543 /// Swaps the current pane with the one below.
544 SwapPaneDown,
545 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
546 SwapPaneAdjacent,
547 /// Move the current pane to be at the far left.
548 MovePaneLeft,
549 /// Move the current pane to be at the far right.
550 MovePaneRight,
551 /// Move the current pane to be at the very top.
552 MovePaneUp,
553 /// Move the current pane to be at the very bottom.
554 MovePaneDown,
555 ]
556);
557
558#[derive(PartialEq, Eq, Debug)]
559pub enum CloseIntent {
560 /// Quit the program entirely.
561 Quit,
562 /// Close a window.
563 CloseWindow,
564 /// Replace the workspace in an existing window.
565 ReplaceWindow,
566}
567
568#[derive(Clone)]
569pub struct Toast {
570 id: NotificationId,
571 msg: Cow<'static, str>,
572 autohide: bool,
573 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
574}
575
576impl Toast {
577 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
578 Toast {
579 id,
580 msg: msg.into(),
581 on_click: None,
582 autohide: false,
583 }
584 }
585
586 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
587 where
588 M: Into<Cow<'static, str>>,
589 F: Fn(&mut Window, &mut App) + 'static,
590 {
591 self.on_click = Some((message.into(), Arc::new(on_click)));
592 self
593 }
594
595 pub fn autohide(mut self) -> Self {
596 self.autohide = true;
597 self
598 }
599}
600
601impl PartialEq for Toast {
602 fn eq(&self, other: &Self) -> bool {
603 self.id == other.id
604 && self.msg == other.msg
605 && self.on_click.is_some() == other.on_click.is_some()
606 }
607}
608
609/// Opens a new terminal with the specified working directory.
610#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
611#[action(namespace = workspace)]
612#[serde(deny_unknown_fields)]
613pub struct OpenTerminal {
614 pub working_directory: PathBuf,
615 /// If true, creates a local terminal even in remote projects.
616 #[serde(default)]
617 pub local: bool,
618}
619
620#[derive(
621 Clone,
622 Copy,
623 Debug,
624 Default,
625 Hash,
626 PartialEq,
627 Eq,
628 PartialOrd,
629 Ord,
630 serde::Serialize,
631 serde::Deserialize,
632)]
633pub struct WorkspaceId(i64);
634
635impl WorkspaceId {
636 pub fn from_i64(value: i64) -> Self {
637 Self(value)
638 }
639}
640
641impl StaticColumnCount for WorkspaceId {}
642impl Bind for WorkspaceId {
643 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
644 self.0.bind(statement, start_index)
645 }
646}
647impl Column for WorkspaceId {
648 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
649 i64::column(statement, start_index)
650 .map(|(i, next_index)| (Self(i), next_index))
651 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
652 }
653}
654impl From<WorkspaceId> for i64 {
655 fn from(val: WorkspaceId) -> Self {
656 val.0
657 }
658}
659
660fn prompt_and_open_paths(
661 app_state: Arc<AppState>,
662 options: PathPromptOptions,
663 create_new_window: bool,
664 cx: &mut App,
665) {
666 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
667 workspace_window
668 .update(cx, |multi_workspace, window, cx| {
669 let workspace = multi_workspace.workspace().clone();
670 workspace.update(cx, |workspace, cx| {
671 prompt_for_open_path_and_open(
672 workspace,
673 app_state,
674 options,
675 create_new_window,
676 window,
677 cx,
678 );
679 });
680 })
681 .ok();
682 } else {
683 let task = Workspace::new_local(
684 Vec::new(),
685 app_state.clone(),
686 None,
687 None,
688 None,
689 OpenMode::Activate,
690 cx,
691 );
692 cx.spawn(async move |cx| {
693 let OpenResult { window, .. } = task.await?;
694 window.update(cx, |multi_workspace, window, cx| {
695 window.activate_window();
696 let workspace = multi_workspace.workspace().clone();
697 workspace.update(cx, |workspace, cx| {
698 prompt_for_open_path_and_open(
699 workspace,
700 app_state,
701 options,
702 create_new_window,
703 window,
704 cx,
705 );
706 });
707 })?;
708 anyhow::Ok(())
709 })
710 .detach_and_log_err(cx);
711 }
712}
713
714pub fn prompt_for_open_path_and_open(
715 workspace: &mut Workspace,
716 app_state: Arc<AppState>,
717 options: PathPromptOptions,
718 create_new_window: bool,
719 window: &mut Window,
720 cx: &mut Context<Workspace>,
721) {
722 let paths = workspace.prompt_for_open_path(
723 options,
724 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
725 window,
726 cx,
727 );
728 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
729 cx.spawn_in(window, async move |this, cx| {
730 let Some(paths) = paths.await.log_err().flatten() else {
731 return;
732 };
733 if !create_new_window {
734 if let Some(handle) = multi_workspace_handle {
735 if let Some(task) = handle
736 .update(cx, |multi_workspace, window, cx| {
737 multi_workspace.open_project(paths, OpenMode::Activate, window, cx)
738 })
739 .log_err()
740 {
741 task.await.log_err();
742 }
743 return;
744 }
745 }
746 if let Some(task) = this
747 .update_in(cx, |this, window, cx| {
748 this.open_workspace_for_paths(OpenMode::NewWindow, paths, window, cx)
749 })
750 .log_err()
751 {
752 task.await.log_err();
753 }
754 })
755 .detach();
756}
757
758pub fn init(app_state: Arc<AppState>, cx: &mut App) {
759 component::init();
760 theme_preview::init(cx);
761 toast_layer::init(cx);
762 history_manager::init(app_state.fs.clone(), cx);
763
764 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
765 .on_action(|_: &Reload, cx| reload(cx))
766 .on_action(|action: &Open, cx: &mut App| {
767 let app_state = AppState::global(cx);
768 prompt_and_open_paths(
769 app_state,
770 PathPromptOptions {
771 files: true,
772 directories: true,
773 multiple: true,
774 prompt: None,
775 },
776 action.create_new_window,
777 cx,
778 );
779 })
780 .on_action(|_: &OpenFiles, cx: &mut App| {
781 let directories = cx.can_select_mixed_files_and_dirs();
782 let app_state = AppState::global(cx);
783 prompt_and_open_paths(
784 app_state,
785 PathPromptOptions {
786 files: true,
787 directories,
788 multiple: true,
789 prompt: None,
790 },
791 true,
792 cx,
793 );
794 });
795}
796
797type BuildProjectItemFn =
798 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
799
800type BuildProjectItemForPathFn =
801 fn(
802 &Entity<Project>,
803 &ProjectPath,
804 &mut Window,
805 &mut App,
806 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
807
808#[derive(Clone, Default)]
809struct ProjectItemRegistry {
810 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
811 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
812}
813
814impl ProjectItemRegistry {
815 fn register<T: ProjectItem>(&mut self) {
816 self.build_project_item_fns_by_type.insert(
817 TypeId::of::<T::Item>(),
818 |item, project, pane, window, cx| {
819 let item = item.downcast().unwrap();
820 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
821 as Box<dyn ItemHandle>
822 },
823 );
824 self.build_project_item_for_path_fns
825 .push(|project, project_path, window, cx| {
826 let project_path = project_path.clone();
827 let is_file = project
828 .read(cx)
829 .entry_for_path(&project_path, cx)
830 .is_some_and(|entry| entry.is_file());
831 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
832 let is_local = project.read(cx).is_local();
833 let project_item =
834 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
835 let project = project.clone();
836 Some(window.spawn(cx, async move |cx| {
837 match project_item.await.with_context(|| {
838 format!(
839 "opening project path {:?}",
840 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
841 )
842 }) {
843 Ok(project_item) => {
844 let project_item = project_item;
845 let project_entry_id: Option<ProjectEntryId> =
846 project_item.read_with(cx, project::ProjectItem::entry_id);
847 let build_workspace_item = Box::new(
848 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
849 Box::new(cx.new(|cx| {
850 T::for_project_item(
851 project,
852 Some(pane),
853 project_item,
854 window,
855 cx,
856 )
857 })) as Box<dyn ItemHandle>
858 },
859 ) as Box<_>;
860 Ok((project_entry_id, build_workspace_item))
861 }
862 Err(e) => {
863 log::warn!("Failed to open a project item: {e:#}");
864 if e.error_code() == ErrorCode::Internal {
865 if let Some(abs_path) =
866 entry_abs_path.as_deref().filter(|_| is_file)
867 {
868 if let Some(broken_project_item_view) =
869 cx.update(|window, cx| {
870 T::for_broken_project_item(
871 abs_path, is_local, &e, window, cx,
872 )
873 })?
874 {
875 let build_workspace_item = Box::new(
876 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
877 cx.new(|_| broken_project_item_view).boxed_clone()
878 },
879 )
880 as Box<_>;
881 return Ok((None, build_workspace_item));
882 }
883 }
884 }
885 Err(e)
886 }
887 }
888 }))
889 });
890 }
891
892 fn open_path(
893 &self,
894 project: &Entity<Project>,
895 path: &ProjectPath,
896 window: &mut Window,
897 cx: &mut App,
898 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
899 let Some(open_project_item) = self
900 .build_project_item_for_path_fns
901 .iter()
902 .rev()
903 .find_map(|open_project_item| open_project_item(project, path, window, cx))
904 else {
905 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
906 };
907 open_project_item
908 }
909
910 fn build_item<T: project::ProjectItem>(
911 &self,
912 item: Entity<T>,
913 project: Entity<Project>,
914 pane: Option<&Pane>,
915 window: &mut Window,
916 cx: &mut App,
917 ) -> Option<Box<dyn ItemHandle>> {
918 let build = self
919 .build_project_item_fns_by_type
920 .get(&TypeId::of::<T>())?;
921 Some(build(item.into_any(), project, pane, window, cx))
922 }
923}
924
925type WorkspaceItemBuilder =
926 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
927
928impl Global for ProjectItemRegistry {}
929
930/// Registers a [ProjectItem] for the app. When opening a file, all the registered
931/// items will get a chance to open the file, starting from the project item that
932/// was added last.
933pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
934 cx.default_global::<ProjectItemRegistry>().register::<I>();
935}
936
937#[derive(Default)]
938pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
939
940struct FollowableViewDescriptor {
941 from_state_proto: fn(
942 Entity<Workspace>,
943 ViewId,
944 &mut Option<proto::view::Variant>,
945 &mut Window,
946 &mut App,
947 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
948 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
949}
950
951impl Global for FollowableViewRegistry {}
952
953impl FollowableViewRegistry {
954 pub fn register<I: FollowableItem>(cx: &mut App) {
955 cx.default_global::<Self>().0.insert(
956 TypeId::of::<I>(),
957 FollowableViewDescriptor {
958 from_state_proto: |workspace, id, state, window, cx| {
959 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
960 cx.foreground_executor()
961 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
962 })
963 },
964 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
965 },
966 );
967 }
968
969 pub fn from_state_proto(
970 workspace: Entity<Workspace>,
971 view_id: ViewId,
972 mut state: Option<proto::view::Variant>,
973 window: &mut Window,
974 cx: &mut App,
975 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
976 cx.update_default_global(|this: &mut Self, cx| {
977 this.0.values().find_map(|descriptor| {
978 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
979 })
980 })
981 }
982
983 pub fn to_followable_view(
984 view: impl Into<AnyView>,
985 cx: &App,
986 ) -> Option<Box<dyn FollowableItemHandle>> {
987 let this = cx.try_global::<Self>()?;
988 let view = view.into();
989 let descriptor = this.0.get(&view.entity_type())?;
990 Some((descriptor.to_followable_view)(&view))
991 }
992}
993
994#[derive(Copy, Clone)]
995struct SerializableItemDescriptor {
996 deserialize: fn(
997 Entity<Project>,
998 WeakEntity<Workspace>,
999 WorkspaceId,
1000 ItemId,
1001 &mut Window,
1002 &mut Context<Pane>,
1003 ) -> Task<Result<Box<dyn ItemHandle>>>,
1004 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
1005 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
1006}
1007
1008#[derive(Default)]
1009struct SerializableItemRegistry {
1010 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
1011 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
1012}
1013
1014impl Global for SerializableItemRegistry {}
1015
1016impl SerializableItemRegistry {
1017 fn deserialize(
1018 item_kind: &str,
1019 project: Entity<Project>,
1020 workspace: WeakEntity<Workspace>,
1021 workspace_id: WorkspaceId,
1022 item_item: ItemId,
1023 window: &mut Window,
1024 cx: &mut Context<Pane>,
1025 ) -> Task<Result<Box<dyn ItemHandle>>> {
1026 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1027 return Task::ready(Err(anyhow!(
1028 "cannot deserialize {}, descriptor not found",
1029 item_kind
1030 )));
1031 };
1032
1033 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1034 }
1035
1036 fn cleanup(
1037 item_kind: &str,
1038 workspace_id: WorkspaceId,
1039 loaded_items: Vec<ItemId>,
1040 window: &mut Window,
1041 cx: &mut App,
1042 ) -> Task<Result<()>> {
1043 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1044 return Task::ready(Err(anyhow!(
1045 "cannot cleanup {}, descriptor not found",
1046 item_kind
1047 )));
1048 };
1049
1050 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1051 }
1052
1053 fn view_to_serializable_item_handle(
1054 view: AnyView,
1055 cx: &App,
1056 ) -> Option<Box<dyn SerializableItemHandle>> {
1057 let this = cx.try_global::<Self>()?;
1058 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1059 Some((descriptor.view_to_serializable_item)(view))
1060 }
1061
1062 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1063 let this = cx.try_global::<Self>()?;
1064 this.descriptors_by_kind.get(item_kind).copied()
1065 }
1066}
1067
1068pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1069 let serialized_item_kind = I::serialized_item_kind();
1070
1071 let registry = cx.default_global::<SerializableItemRegistry>();
1072 let descriptor = SerializableItemDescriptor {
1073 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1074 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1075 cx.foreground_executor()
1076 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1077 },
1078 cleanup: |workspace_id, loaded_items, window, cx| {
1079 I::cleanup(workspace_id, loaded_items, window, cx)
1080 },
1081 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1082 };
1083 registry
1084 .descriptors_by_kind
1085 .insert(Arc::from(serialized_item_kind), descriptor);
1086 registry
1087 .descriptors_by_type
1088 .insert(TypeId::of::<I>(), descriptor);
1089}
1090
1091pub struct AppState {
1092 pub languages: Arc<LanguageRegistry>,
1093 pub client: Arc<Client>,
1094 pub user_store: Entity<UserStore>,
1095 pub workspace_store: Entity<WorkspaceStore>,
1096 pub fs: Arc<dyn fs::Fs>,
1097 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1098 pub node_runtime: NodeRuntime,
1099 pub session: Entity<AppSession>,
1100}
1101
1102struct GlobalAppState(Arc<AppState>);
1103
1104impl Global for GlobalAppState {}
1105
1106pub struct WorkspaceStore {
1107 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1108 client: Arc<Client>,
1109 _subscriptions: Vec<client::Subscription>,
1110}
1111
1112#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1113pub enum CollaboratorId {
1114 PeerId(PeerId),
1115 Agent,
1116}
1117
1118impl From<PeerId> for CollaboratorId {
1119 fn from(peer_id: PeerId) -> Self {
1120 CollaboratorId::PeerId(peer_id)
1121 }
1122}
1123
1124impl From<&PeerId> for CollaboratorId {
1125 fn from(peer_id: &PeerId) -> Self {
1126 CollaboratorId::PeerId(*peer_id)
1127 }
1128}
1129
1130#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1131struct Follower {
1132 project_id: Option<u64>,
1133 peer_id: PeerId,
1134}
1135
1136impl AppState {
1137 #[track_caller]
1138 pub fn global(cx: &App) -> Arc<Self> {
1139 cx.global::<GlobalAppState>().0.clone()
1140 }
1141 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
1142 cx.try_global::<GlobalAppState>()
1143 .map(|state| state.0.clone())
1144 }
1145 pub fn set_global(state: Arc<AppState>, cx: &mut App) {
1146 cx.set_global(GlobalAppState(state));
1147 }
1148
1149 #[cfg(any(test, feature = "test-support"))]
1150 pub fn test(cx: &mut App) -> Arc<Self> {
1151 use fs::Fs;
1152 use node_runtime::NodeRuntime;
1153 use session::Session;
1154 use settings::SettingsStore;
1155
1156 if !cx.has_global::<SettingsStore>() {
1157 let settings_store = SettingsStore::test(cx);
1158 cx.set_global(settings_store);
1159 }
1160
1161 let fs = fs::FakeFs::new(cx.background_executor().clone());
1162 <dyn Fs>::set_global(fs.clone(), cx);
1163 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1164 let clock = Arc::new(clock::FakeSystemClock::new());
1165 let http_client = http_client::FakeHttpClient::with_404_response();
1166 let client = Client::new(clock, http_client, cx);
1167 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1168 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1169 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1170
1171 theme_settings::init(theme::LoadThemes::JustBase, cx);
1172 client::init(&client, cx);
1173
1174 Arc::new(Self {
1175 client,
1176 fs,
1177 languages,
1178 user_store,
1179 workspace_store,
1180 node_runtime: NodeRuntime::unavailable(),
1181 build_window_options: |_, _| Default::default(),
1182 session,
1183 })
1184 }
1185}
1186
1187struct DelayedDebouncedEditAction {
1188 task: Option<Task<()>>,
1189 cancel_channel: Option<oneshot::Sender<()>>,
1190}
1191
1192impl DelayedDebouncedEditAction {
1193 fn new() -> DelayedDebouncedEditAction {
1194 DelayedDebouncedEditAction {
1195 task: None,
1196 cancel_channel: None,
1197 }
1198 }
1199
1200 fn fire_new<F>(
1201 &mut self,
1202 delay: Duration,
1203 window: &mut Window,
1204 cx: &mut Context<Workspace>,
1205 func: F,
1206 ) where
1207 F: 'static
1208 + Send
1209 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1210 {
1211 if let Some(channel) = self.cancel_channel.take() {
1212 _ = channel.send(());
1213 }
1214
1215 let (sender, mut receiver) = oneshot::channel::<()>();
1216 self.cancel_channel = Some(sender);
1217
1218 let previous_task = self.task.take();
1219 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1220 let mut timer = cx.background_executor().timer(delay).fuse();
1221 if let Some(previous_task) = previous_task {
1222 previous_task.await;
1223 }
1224
1225 futures::select_biased! {
1226 _ = receiver => return,
1227 _ = timer => {}
1228 }
1229
1230 if let Some(result) = workspace
1231 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1232 .log_err()
1233 {
1234 result.await.log_err();
1235 }
1236 }));
1237 }
1238}
1239
1240pub enum Event {
1241 PaneAdded(Entity<Pane>),
1242 PaneRemoved,
1243 ItemAdded {
1244 item: Box<dyn ItemHandle>,
1245 },
1246 ActiveItemChanged,
1247 ItemRemoved {
1248 item_id: EntityId,
1249 },
1250 UserSavedItem {
1251 pane: WeakEntity<Pane>,
1252 item: Box<dyn WeakItemHandle>,
1253 save_intent: SaveIntent,
1254 },
1255 ContactRequestedJoin(u64),
1256 WorkspaceCreated(WeakEntity<Workspace>),
1257 OpenBundledFile {
1258 text: Cow<'static, str>,
1259 title: &'static str,
1260 language: &'static str,
1261 },
1262 ZoomChanged,
1263 ModalOpened,
1264 Activate,
1265 PanelAdded(AnyView),
1266}
1267
1268#[derive(Debug, Clone)]
1269pub enum OpenVisible {
1270 All,
1271 None,
1272 OnlyFiles,
1273 OnlyDirectories,
1274}
1275
1276enum WorkspaceLocation {
1277 // Valid local paths or SSH project to serialize
1278 Location(SerializedWorkspaceLocation, PathList),
1279 // No valid location found hence clear session id
1280 DetachFromSession,
1281 // No valid location found to serialize
1282 None,
1283}
1284
1285type PromptForNewPath = Box<
1286 dyn Fn(
1287 &mut Workspace,
1288 DirectoryLister,
1289 Option<String>,
1290 &mut Window,
1291 &mut Context<Workspace>,
1292 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1293>;
1294
1295type PromptForOpenPath = Box<
1296 dyn Fn(
1297 &mut Workspace,
1298 DirectoryLister,
1299 &mut Window,
1300 &mut Context<Workspace>,
1301 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1302>;
1303
1304#[derive(Default)]
1305struct DispatchingKeystrokes {
1306 dispatched: HashSet<Vec<Keystroke>>,
1307 queue: VecDeque<Keystroke>,
1308 task: Option<Shared<Task<()>>>,
1309}
1310
1311/// Collects everything project-related for a certain window opened.
1312/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1313///
1314/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1315/// The `Workspace` owns everybody's state and serves as a default, "global context",
1316/// that can be used to register a global action to be triggered from any place in the window.
1317pub struct Workspace {
1318 weak_self: WeakEntity<Self>,
1319 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1320 zoomed: Option<AnyWeakView>,
1321 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1322 zoomed_position: Option<DockPosition>,
1323 center: PaneGroup,
1324 left_dock: Entity<Dock>,
1325 bottom_dock: Entity<Dock>,
1326 right_dock: Entity<Dock>,
1327 panes: Vec<Entity<Pane>>,
1328 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1329 active_pane: Entity<Pane>,
1330 last_active_center_pane: Option<WeakEntity<Pane>>,
1331 last_active_view_id: Option<proto::ViewId>,
1332 status_bar: Entity<StatusBar>,
1333 pub(crate) modal_layer: Entity<ModalLayer>,
1334 toast_layer: Entity<ToastLayer>,
1335 titlebar_item: Option<AnyView>,
1336 notifications: Notifications,
1337 suppressed_notifications: HashSet<NotificationId>,
1338 project: Entity<Project>,
1339 follower_states: HashMap<CollaboratorId, FollowerState>,
1340 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1341 window_edited: bool,
1342 last_window_title: Option<String>,
1343 dirty_items: HashMap<EntityId, Subscription>,
1344 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1345 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1346 database_id: Option<WorkspaceId>,
1347 app_state: Arc<AppState>,
1348 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1349 _subscriptions: Vec<Subscription>,
1350 _apply_leader_updates: Task<Result<()>>,
1351 _observe_current_user: Task<Result<()>>,
1352 _schedule_serialize_workspace: Option<Task<()>>,
1353 _serialize_workspace_task: Option<Task<()>>,
1354 _schedule_serialize_ssh_paths: Option<Task<()>>,
1355 pane_history_timestamp: Arc<AtomicUsize>,
1356 bounds: Bounds<Pixels>,
1357 pub centered_layout: bool,
1358 bounds_save_task_queued: Option<Task<()>>,
1359 on_prompt_for_new_path: Option<PromptForNewPath>,
1360 on_prompt_for_open_path: Option<PromptForOpenPath>,
1361 terminal_provider: Option<Box<dyn TerminalProvider>>,
1362 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1363 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1364 _items_serializer: Task<Result<()>>,
1365 session_id: Option<String>,
1366 scheduled_tasks: Vec<Task<()>>,
1367 last_open_dock_positions: Vec<DockPosition>,
1368 removing: bool,
1369 open_in_dev_container: bool,
1370 _dev_container_task: Option<Task<Result<()>>>,
1371 _panels_task: Option<Task<Result<()>>>,
1372 sidebar_focus_handle: Option<FocusHandle>,
1373 multi_workspace: Option<WeakEntity<MultiWorkspace>>,
1374}
1375
1376impl EventEmitter<Event> for Workspace {}
1377
1378#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1379pub struct ViewId {
1380 pub creator: CollaboratorId,
1381 pub id: u64,
1382}
1383
1384pub struct FollowerState {
1385 center_pane: Entity<Pane>,
1386 dock_pane: Option<Entity<Pane>>,
1387 active_view_id: Option<ViewId>,
1388 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1389}
1390
1391struct FollowerView {
1392 view: Box<dyn FollowableItemHandle>,
1393 location: Option<proto::PanelId>,
1394}
1395
1396#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
1397pub enum OpenMode {
1398 /// Open the workspace in a new window.
1399 NewWindow,
1400 /// Add to the window's multi workspace without activating it (used during deserialization).
1401 Add,
1402 /// Add to the window's multi workspace and activate it.
1403 #[default]
1404 Activate,
1405}
1406
1407impl Workspace {
1408 pub fn new(
1409 workspace_id: Option<WorkspaceId>,
1410 project: Entity<Project>,
1411 app_state: Arc<AppState>,
1412 window: &mut Window,
1413 cx: &mut Context<Self>,
1414 ) -> Self {
1415 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1416 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1417 if let TrustedWorktreesEvent::Trusted(..) = e {
1418 // Do not persist auto trusted worktrees
1419 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1420 worktrees_store.update(cx, |worktrees_store, cx| {
1421 worktrees_store.schedule_serialization(
1422 cx,
1423 |new_trusted_worktrees, cx| {
1424 let timeout =
1425 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1426 let db = WorkspaceDb::global(cx);
1427 cx.background_spawn(async move {
1428 timeout.await;
1429 db.save_trusted_worktrees(new_trusted_worktrees)
1430 .await
1431 .log_err();
1432 })
1433 },
1434 )
1435 });
1436 }
1437 }
1438 })
1439 .detach();
1440
1441 cx.observe_global::<SettingsStore>(|_, cx| {
1442 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1443 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1444 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1445 trusted_worktrees.auto_trust_all(cx);
1446 })
1447 }
1448 }
1449 })
1450 .detach();
1451 }
1452
1453 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1454 match event {
1455 project::Event::RemoteIdChanged(_) => {
1456 this.update_window_title(window, cx);
1457 }
1458
1459 project::Event::CollaboratorLeft(peer_id) => {
1460 this.collaborator_left(*peer_id, window, cx);
1461 }
1462
1463 &project::Event::WorktreeRemoved(_) => {
1464 this.update_window_title(window, cx);
1465 this.serialize_workspace(window, cx);
1466 this.update_history(cx);
1467 }
1468
1469 &project::Event::WorktreeAdded(id) => {
1470 this.update_window_title(window, cx);
1471 if this
1472 .project()
1473 .read(cx)
1474 .worktree_for_id(id, cx)
1475 .is_some_and(|wt| wt.read(cx).is_visible())
1476 {
1477 this.serialize_workspace(window, cx);
1478 this.update_history(cx);
1479 }
1480 }
1481 project::Event::WorktreeUpdatedEntries(..) => {
1482 this.update_window_title(window, cx);
1483 this.serialize_workspace(window, cx);
1484 }
1485
1486 project::Event::DisconnectedFromHost => {
1487 this.update_window_edited(window, cx);
1488 let leaders_to_unfollow =
1489 this.follower_states.keys().copied().collect::<Vec<_>>();
1490 for leader_id in leaders_to_unfollow {
1491 this.unfollow(leader_id, window, cx);
1492 }
1493 }
1494
1495 project::Event::DisconnectedFromRemote {
1496 server_not_running: _,
1497 } => {
1498 this.update_window_edited(window, cx);
1499 }
1500
1501 project::Event::Closed => {
1502 window.remove_window();
1503 }
1504
1505 project::Event::DeletedEntry(_, entry_id) => {
1506 for pane in this.panes.iter() {
1507 pane.update(cx, |pane, cx| {
1508 pane.handle_deleted_project_item(*entry_id, window, cx)
1509 });
1510 }
1511 }
1512
1513 project::Event::Toast {
1514 notification_id,
1515 message,
1516 link,
1517 } => this.show_notification(
1518 NotificationId::named(notification_id.clone()),
1519 cx,
1520 |cx| {
1521 let mut notification = MessageNotification::new(message.clone(), cx);
1522 if let Some(link) = link {
1523 notification = notification
1524 .more_info_message(link.label)
1525 .more_info_url(link.url);
1526 }
1527
1528 cx.new(|_| notification)
1529 },
1530 ),
1531
1532 project::Event::HideToast { notification_id } => {
1533 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1534 }
1535
1536 project::Event::LanguageServerPrompt(request) => {
1537 struct LanguageServerPrompt;
1538
1539 this.show_notification(
1540 NotificationId::composite::<LanguageServerPrompt>(request.id),
1541 cx,
1542 |cx| {
1543 cx.new(|cx| {
1544 notifications::LanguageServerPrompt::new(request.clone(), cx)
1545 })
1546 },
1547 );
1548 }
1549
1550 project::Event::AgentLocationChanged => {
1551 this.handle_agent_location_changed(window, cx)
1552 }
1553
1554 _ => {}
1555 }
1556 cx.notify()
1557 })
1558 .detach();
1559
1560 cx.subscribe_in(
1561 &project.read(cx).breakpoint_store(),
1562 window,
1563 |workspace, _, event, window, cx| match event {
1564 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1565 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1566 workspace.serialize_workspace(window, cx);
1567 }
1568 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1569 },
1570 )
1571 .detach();
1572 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1573 cx.subscribe_in(
1574 &toolchain_store,
1575 window,
1576 |workspace, _, event, window, cx| match event {
1577 ToolchainStoreEvent::CustomToolchainsModified => {
1578 workspace.serialize_workspace(window, cx);
1579 }
1580 _ => {}
1581 },
1582 )
1583 .detach();
1584 }
1585
1586 cx.on_focus_lost(window, |this, window, cx| {
1587 let focus_handle = this.focus_handle(cx);
1588 window.focus(&focus_handle, cx);
1589 })
1590 .detach();
1591
1592 let weak_handle = cx.entity().downgrade();
1593 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1594
1595 let center_pane = cx.new(|cx| {
1596 let mut center_pane = Pane::new(
1597 weak_handle.clone(),
1598 project.clone(),
1599 pane_history_timestamp.clone(),
1600 None,
1601 NewFile.boxed_clone(),
1602 true,
1603 window,
1604 cx,
1605 );
1606 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1607 center_pane.set_should_display_welcome_page(true);
1608 center_pane
1609 });
1610 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1611 .detach();
1612
1613 window.focus(¢er_pane.focus_handle(cx), cx);
1614
1615 cx.emit(Event::PaneAdded(center_pane.clone()));
1616
1617 let any_window_handle = window.window_handle();
1618 app_state.workspace_store.update(cx, |store, _| {
1619 store
1620 .workspaces
1621 .insert((any_window_handle, weak_handle.clone()));
1622 });
1623
1624 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1625 let mut connection_status = app_state.client.status();
1626 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1627 current_user.next().await;
1628 connection_status.next().await;
1629 let mut stream =
1630 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1631
1632 while stream.recv().await.is_some() {
1633 this.update(cx, |_, cx| cx.notify())?;
1634 }
1635 anyhow::Ok(())
1636 });
1637
1638 // All leader updates are enqueued and then processed in a single task, so
1639 // that each asynchronous operation can be run in order.
1640 let (leader_updates_tx, mut leader_updates_rx) =
1641 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1642 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1643 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1644 Self::process_leader_update(&this, leader_id, update, cx)
1645 .await
1646 .log_err();
1647 }
1648
1649 Ok(())
1650 });
1651
1652 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1653 let modal_layer = cx.new(|_| ModalLayer::new());
1654 let toast_layer = cx.new(|_| ToastLayer::new());
1655 cx.subscribe(
1656 &modal_layer,
1657 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1658 cx.emit(Event::ModalOpened);
1659 },
1660 )
1661 .detach();
1662
1663 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1664 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1665 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1666 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1667 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1668 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1669 let multi_workspace = window
1670 .root::<MultiWorkspace>()
1671 .flatten()
1672 .map(|mw| mw.downgrade());
1673 let status_bar = cx.new(|cx| {
1674 let mut status_bar =
1675 StatusBar::new(¢er_pane.clone(), multi_workspace.clone(), window, cx);
1676 status_bar.add_left_item(left_dock_buttons, window, cx);
1677 status_bar.add_right_item(right_dock_buttons, window, cx);
1678 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1679 status_bar
1680 });
1681
1682 let session_id = app_state.session.read(cx).id().to_owned();
1683
1684 let mut active_call = None;
1685 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1686 let subscriptions =
1687 vec![
1688 call.0
1689 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1690 ];
1691 active_call = Some((call, subscriptions));
1692 }
1693
1694 let (serializable_items_tx, serializable_items_rx) =
1695 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1696 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1697 Self::serialize_items(&this, serializable_items_rx, cx).await
1698 });
1699
1700 let subscriptions = vec![
1701 cx.observe_window_activation(window, Self::on_window_activation_changed),
1702 cx.observe_window_bounds(window, move |this, window, cx| {
1703 if this.bounds_save_task_queued.is_some() {
1704 return;
1705 }
1706 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1707 cx.background_executor()
1708 .timer(Duration::from_millis(100))
1709 .await;
1710 this.update_in(cx, |this, window, cx| {
1711 this.save_window_bounds(window, cx).detach();
1712 this.bounds_save_task_queued.take();
1713 })
1714 .ok();
1715 }));
1716 cx.notify();
1717 }),
1718 cx.observe_window_appearance(window, |_, window, cx| {
1719 let window_appearance = window.appearance();
1720
1721 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1722
1723 theme_settings::reload_theme(cx);
1724 theme_settings::reload_icon_theme(cx);
1725 }),
1726 cx.on_release({
1727 let weak_handle = weak_handle.clone();
1728 move |this, cx| {
1729 this.app_state.workspace_store.update(cx, move |store, _| {
1730 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1731 })
1732 }
1733 }),
1734 ];
1735
1736 cx.defer_in(window, move |this, window, cx| {
1737 this.update_window_title(window, cx);
1738 this.show_initial_notifications(cx);
1739 });
1740
1741 let mut center = PaneGroup::new(center_pane.clone());
1742 center.set_is_center(true);
1743 center.mark_positions(cx);
1744
1745 Workspace {
1746 weak_self: weak_handle.clone(),
1747 zoomed: None,
1748 zoomed_position: None,
1749 previous_dock_drag_coordinates: None,
1750 center,
1751 panes: vec![center_pane.clone()],
1752 panes_by_item: Default::default(),
1753 active_pane: center_pane.clone(),
1754 last_active_center_pane: Some(center_pane.downgrade()),
1755 last_active_view_id: None,
1756 status_bar,
1757 modal_layer,
1758 toast_layer,
1759 titlebar_item: None,
1760 notifications: Notifications::default(),
1761 suppressed_notifications: HashSet::default(),
1762 left_dock,
1763 bottom_dock,
1764 right_dock,
1765 _panels_task: None,
1766 project: project.clone(),
1767 follower_states: Default::default(),
1768 last_leaders_by_pane: Default::default(),
1769 dispatching_keystrokes: Default::default(),
1770 window_edited: false,
1771 last_window_title: None,
1772 dirty_items: Default::default(),
1773 active_call,
1774 database_id: workspace_id,
1775 app_state,
1776 _observe_current_user,
1777 _apply_leader_updates,
1778 _schedule_serialize_workspace: None,
1779 _serialize_workspace_task: None,
1780 _schedule_serialize_ssh_paths: None,
1781 leader_updates_tx,
1782 _subscriptions: subscriptions,
1783 pane_history_timestamp,
1784 workspace_actions: Default::default(),
1785 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1786 bounds: Default::default(),
1787 centered_layout: false,
1788 bounds_save_task_queued: None,
1789 on_prompt_for_new_path: None,
1790 on_prompt_for_open_path: None,
1791 terminal_provider: None,
1792 debugger_provider: None,
1793 serializable_items_tx,
1794 _items_serializer,
1795 session_id: Some(session_id),
1796
1797 scheduled_tasks: Vec::new(),
1798 last_open_dock_positions: Vec::new(),
1799 removing: false,
1800 sidebar_focus_handle: None,
1801 multi_workspace,
1802 open_in_dev_container: false,
1803 _dev_container_task: None,
1804 }
1805 }
1806
1807 pub fn new_local(
1808 abs_paths: Vec<PathBuf>,
1809 app_state: Arc<AppState>,
1810 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1811 env: Option<HashMap<String, String>>,
1812 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1813 open_mode: OpenMode,
1814 cx: &mut App,
1815 ) -> Task<anyhow::Result<OpenResult>> {
1816 let project_handle = Project::local(
1817 app_state.client.clone(),
1818 app_state.node_runtime.clone(),
1819 app_state.user_store.clone(),
1820 app_state.languages.clone(),
1821 app_state.fs.clone(),
1822 env,
1823 Default::default(),
1824 cx,
1825 );
1826
1827 let db = WorkspaceDb::global(cx);
1828 let kvp = db::kvp::KeyValueStore::global(cx);
1829 cx.spawn(async move |cx| {
1830 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1831 for path in abs_paths.into_iter() {
1832 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1833 paths_to_open.push(canonical)
1834 } else {
1835 paths_to_open.push(path)
1836 }
1837 }
1838
1839 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1840
1841 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1842 paths_to_open = paths.ordered_paths().cloned().collect();
1843 if !paths.is_lexicographically_ordered() {
1844 project_handle.update(cx, |project, cx| {
1845 project.set_worktrees_reordered(true, cx);
1846 });
1847 }
1848 }
1849
1850 // Get project paths for all of the abs_paths
1851 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1852 Vec::with_capacity(paths_to_open.len());
1853
1854 for path in paths_to_open.into_iter() {
1855 if let Some((_, project_entry)) = cx
1856 .update(|cx| {
1857 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1858 })
1859 .await
1860 .log_err()
1861 {
1862 project_paths.push((path, Some(project_entry)));
1863 } else {
1864 project_paths.push((path, None));
1865 }
1866 }
1867
1868 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1869 serialized_workspace.id
1870 } else {
1871 db.next_id().await.unwrap_or_else(|_| Default::default())
1872 };
1873
1874 let toolchains = db.toolchains(workspace_id).await?;
1875
1876 for (toolchain, worktree_path, path) in toolchains {
1877 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1878 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1879 this.find_worktree(&worktree_path, cx)
1880 .and_then(|(worktree, rel_path)| {
1881 if rel_path.is_empty() {
1882 Some(worktree.read(cx).id())
1883 } else {
1884 None
1885 }
1886 })
1887 }) else {
1888 // We did not find a worktree with a given path, but that's whatever.
1889 continue;
1890 };
1891 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1892 continue;
1893 }
1894
1895 project_handle
1896 .update(cx, |this, cx| {
1897 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1898 })
1899 .await;
1900 }
1901 if let Some(workspace) = serialized_workspace.as_ref() {
1902 project_handle.update(cx, |this, cx| {
1903 for (scope, toolchains) in &workspace.user_toolchains {
1904 for toolchain in toolchains {
1905 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1906 }
1907 }
1908 });
1909 }
1910
1911 let window_to_replace = match open_mode {
1912 OpenMode::NewWindow => None,
1913 _ => requesting_window,
1914 };
1915
1916 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1917 if let Some(window) = window_to_replace {
1918 let centered_layout = serialized_workspace
1919 .as_ref()
1920 .map(|w| w.centered_layout)
1921 .unwrap_or(false);
1922
1923 let workspace = window.update(cx, |multi_workspace, window, cx| {
1924 let workspace = cx.new(|cx| {
1925 let mut workspace = Workspace::new(
1926 Some(workspace_id),
1927 project_handle.clone(),
1928 app_state.clone(),
1929 window,
1930 cx,
1931 );
1932
1933 workspace.centered_layout = centered_layout;
1934
1935 // Call init callback to add items before window renders
1936 if let Some(init) = init {
1937 init(&mut workspace, window, cx);
1938 }
1939
1940 workspace
1941 });
1942 match open_mode {
1943 OpenMode::Activate => {
1944 multi_workspace.activate(workspace.clone(), window, cx);
1945 }
1946 OpenMode::Add => {
1947 multi_workspace.add(workspace.clone(), &*window, cx);
1948 }
1949 OpenMode::NewWindow => {
1950 unreachable!()
1951 }
1952 }
1953 workspace
1954 })?;
1955 (window, workspace)
1956 } else {
1957 let window_bounds_override = window_bounds_env_override();
1958
1959 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1960 (Some(WindowBounds::Windowed(bounds)), None)
1961 } else if let Some(workspace) = serialized_workspace.as_ref()
1962 && let Some(display) = workspace.display
1963 && let Some(bounds) = workspace.window_bounds.as_ref()
1964 {
1965 // Reopening an existing workspace - restore its saved bounds
1966 (Some(bounds.0), Some(display))
1967 } else if let Some((display, bounds)) =
1968 persistence::read_default_window_bounds(&kvp)
1969 {
1970 // New or empty workspace - use the last known window bounds
1971 (Some(bounds), Some(display))
1972 } else {
1973 // New window - let GPUI's default_bounds() handle cascading
1974 (None, None)
1975 };
1976
1977 // Use the serialized workspace to construct the new window
1978 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1979 options.window_bounds = window_bounds;
1980 let centered_layout = serialized_workspace
1981 .as_ref()
1982 .map(|w| w.centered_layout)
1983 .unwrap_or(false);
1984 let window = cx.open_window(options, {
1985 let app_state = app_state.clone();
1986 let project_handle = project_handle.clone();
1987 move |window, cx| {
1988 let workspace = cx.new(|cx| {
1989 let mut workspace = Workspace::new(
1990 Some(workspace_id),
1991 project_handle,
1992 app_state,
1993 window,
1994 cx,
1995 );
1996 workspace.centered_layout = centered_layout;
1997
1998 // Call init callback to add items before window renders
1999 if let Some(init) = init {
2000 init(&mut workspace, window, cx);
2001 }
2002
2003 workspace
2004 });
2005 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
2006 }
2007 })?;
2008 let workspace =
2009 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
2010 multi_workspace.workspace().clone()
2011 })?;
2012 (window, workspace)
2013 };
2014
2015 notify_if_database_failed(window, cx);
2016 // Check if this is an empty workspace (no paths to open)
2017 // An empty workspace is one where project_paths is empty
2018 let is_empty_workspace = project_paths.is_empty();
2019 // Check if serialized workspace has paths before it's moved
2020 let serialized_workspace_has_paths = serialized_workspace
2021 .as_ref()
2022 .map(|ws| !ws.paths.is_empty())
2023 .unwrap_or(false);
2024
2025 let opened_items = window
2026 .update(cx, |_, window, cx| {
2027 workspace.update(cx, |_workspace: &mut Workspace, cx| {
2028 open_items(serialized_workspace, project_paths, window, cx)
2029 })
2030 })?
2031 .await
2032 .unwrap_or_default();
2033
2034 // Restore default dock state for empty workspaces
2035 // Only restore if:
2036 // 1. This is an empty workspace (no paths), AND
2037 // 2. The serialized workspace either doesn't exist or has no paths
2038 if is_empty_workspace && !serialized_workspace_has_paths {
2039 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
2040 window
2041 .update(cx, |_, window, cx| {
2042 workspace.update(cx, |workspace, cx| {
2043 for (dock, serialized_dock) in [
2044 (&workspace.right_dock, &default_docks.right),
2045 (&workspace.left_dock, &default_docks.left),
2046 (&workspace.bottom_dock, &default_docks.bottom),
2047 ] {
2048 dock.update(cx, |dock, cx| {
2049 dock.serialized_dock = Some(serialized_dock.clone());
2050 dock.restore_state(window, cx);
2051 });
2052 }
2053 cx.notify();
2054 });
2055 })
2056 .log_err();
2057 }
2058 }
2059
2060 window
2061 .update(cx, |_, _window, cx| {
2062 workspace.update(cx, |this: &mut Workspace, cx| {
2063 this.update_history(cx);
2064 });
2065 })
2066 .log_err();
2067 Ok(OpenResult {
2068 window,
2069 workspace,
2070 opened_items,
2071 })
2072 })
2073 }
2074
2075 pub fn project_group_key(&self, cx: &App) -> ProjectGroupKey {
2076 self.project.read(cx).project_group_key(cx)
2077 }
2078
2079 pub fn weak_handle(&self) -> WeakEntity<Self> {
2080 self.weak_self.clone()
2081 }
2082
2083 pub fn left_dock(&self) -> &Entity<Dock> {
2084 &self.left_dock
2085 }
2086
2087 pub fn bottom_dock(&self) -> &Entity<Dock> {
2088 &self.bottom_dock
2089 }
2090
2091 pub fn set_bottom_dock_layout(
2092 &mut self,
2093 layout: BottomDockLayout,
2094 window: &mut Window,
2095 cx: &mut Context<Self>,
2096 ) {
2097 let fs = self.project().read(cx).fs();
2098 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2099 content.workspace.bottom_dock_layout = Some(layout);
2100 });
2101
2102 cx.notify();
2103 self.serialize_workspace(window, cx);
2104 }
2105
2106 pub fn right_dock(&self) -> &Entity<Dock> {
2107 &self.right_dock
2108 }
2109
2110 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2111 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2112 }
2113
2114 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2115 let left_dock = self.left_dock.read(cx);
2116 let left_visible = left_dock.is_open();
2117 let left_active_panel = left_dock
2118 .active_panel()
2119 .map(|panel| panel.persistent_name().to_string());
2120 // `zoomed_position` is kept in sync with individual panel zoom state
2121 // by the dock code in `Dock::new` and `Dock::add_panel`.
2122 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2123
2124 let right_dock = self.right_dock.read(cx);
2125 let right_visible = right_dock.is_open();
2126 let right_active_panel = right_dock
2127 .active_panel()
2128 .map(|panel| panel.persistent_name().to_string());
2129 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2130
2131 let bottom_dock = self.bottom_dock.read(cx);
2132 let bottom_visible = bottom_dock.is_open();
2133 let bottom_active_panel = bottom_dock
2134 .active_panel()
2135 .map(|panel| panel.persistent_name().to_string());
2136 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2137
2138 DockStructure {
2139 left: DockData {
2140 visible: left_visible,
2141 active_panel: left_active_panel,
2142 zoom: left_dock_zoom,
2143 },
2144 right: DockData {
2145 visible: right_visible,
2146 active_panel: right_active_panel,
2147 zoom: right_dock_zoom,
2148 },
2149 bottom: DockData {
2150 visible: bottom_visible,
2151 active_panel: bottom_active_panel,
2152 zoom: bottom_dock_zoom,
2153 },
2154 }
2155 }
2156
2157 pub fn set_dock_structure(
2158 &self,
2159 docks: DockStructure,
2160 window: &mut Window,
2161 cx: &mut Context<Self>,
2162 ) {
2163 for (dock, data) in [
2164 (&self.left_dock, docks.left),
2165 (&self.bottom_dock, docks.bottom),
2166 (&self.right_dock, docks.right),
2167 ] {
2168 dock.update(cx, |dock, cx| {
2169 dock.serialized_dock = Some(data);
2170 dock.restore_state(window, cx);
2171 });
2172 }
2173 }
2174
2175 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2176 self.items(cx)
2177 .filter_map(|item| {
2178 let project_path = item.project_path(cx)?;
2179 self.project.read(cx).absolute_path(&project_path, cx)
2180 })
2181 .collect()
2182 }
2183
2184 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2185 match position {
2186 DockPosition::Left => &self.left_dock,
2187 DockPosition::Bottom => &self.bottom_dock,
2188 DockPosition::Right => &self.right_dock,
2189 }
2190 }
2191
2192 pub fn agent_panel_position(&self, cx: &App) -> Option<DockPosition> {
2193 self.all_docks().into_iter().find_map(|dock| {
2194 let dock = dock.read(cx);
2195 dock.has_agent_panel(cx).then_some(dock.position())
2196 })
2197 }
2198
2199 pub fn panel_size_state<T: Panel>(&self, cx: &App) -> Option<dock::PanelSizeState> {
2200 self.all_docks().into_iter().find_map(|dock| {
2201 let dock = dock.read(cx);
2202 let panel = dock.panel::<T>()?;
2203 dock.stored_panel_size_state(&panel)
2204 })
2205 }
2206
2207 pub fn persisted_panel_size_state(
2208 &self,
2209 panel_key: &'static str,
2210 cx: &App,
2211 ) -> Option<dock::PanelSizeState> {
2212 dock::Dock::load_persisted_size_state(self, panel_key, cx)
2213 }
2214
2215 pub fn persist_panel_size_state(
2216 &self,
2217 panel_key: &str,
2218 size_state: dock::PanelSizeState,
2219 cx: &mut App,
2220 ) {
2221 let Some(workspace_id) = self
2222 .database_id()
2223 .map(|id| i64::from(id).to_string())
2224 .or(self.session_id())
2225 else {
2226 return;
2227 };
2228
2229 let kvp = db::kvp::KeyValueStore::global(cx);
2230 let panel_key = panel_key.to_string();
2231 cx.background_spawn(async move {
2232 let scope = kvp.scoped(dock::PANEL_SIZE_STATE_KEY);
2233 scope
2234 .write(
2235 format!("{workspace_id}:{panel_key}"),
2236 serde_json::to_string(&size_state)?,
2237 )
2238 .await
2239 })
2240 .detach_and_log_err(cx);
2241 }
2242
2243 pub fn set_panel_size_state<T: Panel>(
2244 &mut self,
2245 size_state: dock::PanelSizeState,
2246 window: &mut Window,
2247 cx: &mut Context<Self>,
2248 ) -> bool {
2249 let Some(panel) = self.panel::<T>(cx) else {
2250 return false;
2251 };
2252
2253 let dock = self.dock_at_position(panel.position(window, cx));
2254 let did_set = dock.update(cx, |dock, cx| {
2255 dock.set_panel_size_state(&panel, size_state, cx)
2256 });
2257
2258 if did_set {
2259 self.persist_panel_size_state(T::panel_key(), size_state, cx);
2260 }
2261
2262 did_set
2263 }
2264
2265 pub fn toggle_dock_panel_flexible_size(
2266 &self,
2267 dock: &Entity<Dock>,
2268 panel: &dyn PanelHandle,
2269 window: &mut Window,
2270 cx: &mut App,
2271 ) {
2272 let position = dock.read(cx).position();
2273 let current_size = self.dock_size(&dock.read(cx), window, cx);
2274 let current_flex =
2275 current_size.and_then(|size| self.dock_flex_for_size(position, size, window, cx));
2276 dock.update(cx, |dock, cx| {
2277 dock.toggle_panel_flexible_size(panel, current_size, current_flex, window, cx);
2278 });
2279 }
2280
2281 fn dock_size(&self, dock: &Dock, window: &Window, cx: &App) -> Option<Pixels> {
2282 let panel = dock.active_panel()?;
2283 let size_state = dock
2284 .stored_panel_size_state(panel.as_ref())
2285 .unwrap_or_default();
2286 let position = dock.position();
2287
2288 let use_flex = panel.has_flexible_size(window, cx);
2289
2290 if position.axis() == Axis::Horizontal
2291 && use_flex
2292 && let Some(flex) = size_state.flex.or_else(|| self.default_dock_flex(position))
2293 {
2294 let workspace_width = self.bounds.size.width;
2295 if workspace_width <= Pixels::ZERO {
2296 return None;
2297 }
2298 let flex = flex.max(0.001);
2299 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2300 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2301 // Both docks are flex items sharing the full workspace width.
2302 let total_flex = flex + 1.0 + opposite_flex;
2303 return Some((flex / total_flex * workspace_width).max(RESIZE_HANDLE_SIZE));
2304 } else {
2305 // Opposite dock is fixed-width; flex items share (W - fixed).
2306 let opposite_fixed = opposite
2307 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2308 .unwrap_or_default();
2309 let available = (workspace_width - opposite_fixed).max(RESIZE_HANDLE_SIZE);
2310 return Some((flex / (flex + 1.0) * available).max(RESIZE_HANDLE_SIZE));
2311 }
2312 }
2313
2314 Some(
2315 size_state
2316 .size
2317 .unwrap_or_else(|| panel.default_size(window, cx)),
2318 )
2319 }
2320
2321 pub fn dock_flex_for_size(
2322 &self,
2323 position: DockPosition,
2324 size: Pixels,
2325 window: &Window,
2326 cx: &App,
2327 ) -> Option<f32> {
2328 if position.axis() != Axis::Horizontal {
2329 return None;
2330 }
2331
2332 let workspace_width = self.bounds.size.width;
2333 if workspace_width <= Pixels::ZERO {
2334 return None;
2335 }
2336
2337 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2338 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2339 let size = size.clamp(px(0.), workspace_width - px(1.));
2340 Some((size * (1.0 + opposite_flex) / (workspace_width - size)).max(0.0))
2341 } else {
2342 let opposite_width = opposite
2343 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2344 .unwrap_or_default();
2345 let available = (workspace_width - opposite_width).max(RESIZE_HANDLE_SIZE);
2346 let remaining = (available - size).max(px(1.));
2347 Some((size / remaining).max(0.0))
2348 }
2349 }
2350
2351 fn opposite_dock_panel_and_size_state(
2352 &self,
2353 position: DockPosition,
2354 window: &Window,
2355 cx: &App,
2356 ) -> Option<(Arc<dyn PanelHandle>, PanelSizeState)> {
2357 let opposite_position = match position {
2358 DockPosition::Left => DockPosition::Right,
2359 DockPosition::Right => DockPosition::Left,
2360 DockPosition::Bottom => return None,
2361 };
2362
2363 let opposite_dock = self.dock_at_position(opposite_position).read(cx);
2364 let panel = opposite_dock.visible_panel()?;
2365 let mut size_state = opposite_dock
2366 .stored_panel_size_state(panel.as_ref())
2367 .unwrap_or_default();
2368 if size_state.flex.is_none() && panel.has_flexible_size(window, cx) {
2369 size_state.flex = self.default_dock_flex(opposite_position);
2370 }
2371 Some((panel.clone(), size_state))
2372 }
2373
2374 pub fn default_dock_flex(&self, position: DockPosition) -> Option<f32> {
2375 if position.axis() != Axis::Horizontal {
2376 return None;
2377 }
2378
2379 let pane = self.last_active_center_pane.clone()?.upgrade()?;
2380 Some(self.center.width_fraction_for_pane(&pane).unwrap_or(1.0))
2381 }
2382
2383 pub fn is_edited(&self) -> bool {
2384 self.window_edited
2385 }
2386
2387 pub fn add_panel<T: Panel>(
2388 &mut self,
2389 panel: Entity<T>,
2390 window: &mut Window,
2391 cx: &mut Context<Self>,
2392 ) {
2393 let focus_handle = panel.panel_focus_handle(cx);
2394 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2395 .detach();
2396
2397 let dock_position = panel.position(window, cx);
2398 let dock = self.dock_at_position(dock_position);
2399 let any_panel = panel.to_any();
2400 let persisted_size_state =
2401 self.persisted_panel_size_state(T::panel_key(), cx)
2402 .or_else(|| {
2403 load_legacy_panel_size(T::panel_key(), dock_position, self, cx).map(|size| {
2404 let state = dock::PanelSizeState {
2405 size: Some(size),
2406 flex: None,
2407 };
2408 self.persist_panel_size_state(T::panel_key(), state, cx);
2409 state
2410 })
2411 });
2412
2413 dock.update(cx, |dock, cx| {
2414 let index = dock.add_panel(panel.clone(), self.weak_self.clone(), window, cx);
2415 if let Some(size_state) = persisted_size_state {
2416 dock.set_panel_size_state(&panel, size_state, cx);
2417 }
2418 index
2419 });
2420
2421 cx.emit(Event::PanelAdded(any_panel));
2422 }
2423
2424 pub fn remove_panel<T: Panel>(
2425 &mut self,
2426 panel: &Entity<T>,
2427 window: &mut Window,
2428 cx: &mut Context<Self>,
2429 ) {
2430 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2431 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2432 }
2433 }
2434
2435 pub fn status_bar(&self) -> &Entity<StatusBar> {
2436 &self.status_bar
2437 }
2438
2439 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2440 self.sidebar_focus_handle = handle;
2441 }
2442
2443 pub fn status_bar_visible(&self, cx: &App) -> bool {
2444 StatusBarSettings::get_global(cx).show
2445 }
2446
2447 pub fn multi_workspace(&self) -> Option<&WeakEntity<MultiWorkspace>> {
2448 self.multi_workspace.as_ref()
2449 }
2450
2451 pub fn set_multi_workspace(
2452 &mut self,
2453 multi_workspace: WeakEntity<MultiWorkspace>,
2454 cx: &mut App,
2455 ) {
2456 self.status_bar.update(cx, |status_bar, cx| {
2457 status_bar.set_multi_workspace(multi_workspace.clone(), cx);
2458 });
2459 self.multi_workspace = Some(multi_workspace);
2460 }
2461
2462 pub fn app_state(&self) -> &Arc<AppState> {
2463 &self.app_state
2464 }
2465
2466 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2467 self._panels_task = Some(task);
2468 }
2469
2470 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2471 self._panels_task.take()
2472 }
2473
2474 pub fn user_store(&self) -> &Entity<UserStore> {
2475 &self.app_state.user_store
2476 }
2477
2478 pub fn project(&self) -> &Entity<Project> {
2479 &self.project
2480 }
2481
2482 pub fn path_style(&self, cx: &App) -> PathStyle {
2483 self.project.read(cx).path_style(cx)
2484 }
2485
2486 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2487 let mut history: HashMap<EntityId, usize> = HashMap::default();
2488
2489 for pane_handle in &self.panes {
2490 let pane = pane_handle.read(cx);
2491
2492 for entry in pane.activation_history() {
2493 history.insert(
2494 entry.entity_id,
2495 history
2496 .get(&entry.entity_id)
2497 .cloned()
2498 .unwrap_or(0)
2499 .max(entry.timestamp),
2500 );
2501 }
2502 }
2503
2504 history
2505 }
2506
2507 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2508 let mut recent_item: Option<Entity<T>> = None;
2509 let mut recent_timestamp = 0;
2510 for pane_handle in &self.panes {
2511 let pane = pane_handle.read(cx);
2512 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2513 pane.items().map(|item| (item.item_id(), item)).collect();
2514 for entry in pane.activation_history() {
2515 if entry.timestamp > recent_timestamp
2516 && let Some(&item) = item_map.get(&entry.entity_id)
2517 && let Some(typed_item) = item.act_as::<T>(cx)
2518 {
2519 recent_timestamp = entry.timestamp;
2520 recent_item = Some(typed_item);
2521 }
2522 }
2523 }
2524 recent_item
2525 }
2526
2527 pub fn recent_navigation_history_iter(
2528 &self,
2529 cx: &App,
2530 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2531 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2532 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2533
2534 for pane in &self.panes {
2535 let pane = pane.read(cx);
2536
2537 pane.nav_history()
2538 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2539 if let Some(fs_path) = &fs_path {
2540 abs_paths_opened
2541 .entry(fs_path.clone())
2542 .or_default()
2543 .insert(project_path.clone());
2544 }
2545 let timestamp = entry.timestamp;
2546 match history.entry(project_path) {
2547 hash_map::Entry::Occupied(mut entry) => {
2548 let (_, old_timestamp) = entry.get();
2549 if ×tamp > old_timestamp {
2550 entry.insert((fs_path, timestamp));
2551 }
2552 }
2553 hash_map::Entry::Vacant(entry) => {
2554 entry.insert((fs_path, timestamp));
2555 }
2556 }
2557 });
2558
2559 if let Some(item) = pane.active_item()
2560 && let Some(project_path) = item.project_path(cx)
2561 {
2562 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2563
2564 if let Some(fs_path) = &fs_path {
2565 abs_paths_opened
2566 .entry(fs_path.clone())
2567 .or_default()
2568 .insert(project_path.clone());
2569 }
2570
2571 history.insert(project_path, (fs_path, std::usize::MAX));
2572 }
2573 }
2574
2575 history
2576 .into_iter()
2577 .sorted_by_key(|(_, (_, order))| *order)
2578 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2579 .rev()
2580 .filter(move |(history_path, abs_path)| {
2581 let latest_project_path_opened = abs_path
2582 .as_ref()
2583 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2584 .and_then(|project_paths| {
2585 project_paths
2586 .iter()
2587 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2588 });
2589
2590 latest_project_path_opened.is_none_or(|path| path == history_path)
2591 })
2592 }
2593
2594 pub fn recent_navigation_history(
2595 &self,
2596 limit: Option<usize>,
2597 cx: &App,
2598 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2599 self.recent_navigation_history_iter(cx)
2600 .take(limit.unwrap_or(usize::MAX))
2601 .collect()
2602 }
2603
2604 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2605 for pane in &self.panes {
2606 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2607 }
2608 }
2609
2610 fn navigate_history(
2611 &mut self,
2612 pane: WeakEntity<Pane>,
2613 mode: NavigationMode,
2614 window: &mut Window,
2615 cx: &mut Context<Workspace>,
2616 ) -> Task<Result<()>> {
2617 self.navigate_history_impl(
2618 pane,
2619 mode,
2620 window,
2621 &mut |history, cx| history.pop(mode, cx),
2622 cx,
2623 )
2624 }
2625
2626 fn navigate_tag_history(
2627 &mut self,
2628 pane: WeakEntity<Pane>,
2629 mode: TagNavigationMode,
2630 window: &mut Window,
2631 cx: &mut Context<Workspace>,
2632 ) -> Task<Result<()>> {
2633 self.navigate_history_impl(
2634 pane,
2635 NavigationMode::Normal,
2636 window,
2637 &mut |history, _cx| history.pop_tag(mode),
2638 cx,
2639 )
2640 }
2641
2642 fn navigate_history_impl(
2643 &mut self,
2644 pane: WeakEntity<Pane>,
2645 mode: NavigationMode,
2646 window: &mut Window,
2647 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2648 cx: &mut Context<Workspace>,
2649 ) -> Task<Result<()>> {
2650 let to_load = if let Some(pane) = pane.upgrade() {
2651 pane.update(cx, |pane, cx| {
2652 window.focus(&pane.focus_handle(cx), cx);
2653 loop {
2654 // Retrieve the weak item handle from the history.
2655 let entry = cb(pane.nav_history_mut(), cx)?;
2656
2657 // If the item is still present in this pane, then activate it.
2658 if let Some(index) = entry
2659 .item
2660 .upgrade()
2661 .and_then(|v| pane.index_for_item(v.as_ref()))
2662 {
2663 let prev_active_item_index = pane.active_item_index();
2664 pane.nav_history_mut().set_mode(mode);
2665 pane.activate_item(index, true, true, window, cx);
2666 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2667
2668 let mut navigated = prev_active_item_index != pane.active_item_index();
2669 if let Some(data) = entry.data {
2670 navigated |= pane.active_item()?.navigate(data, window, cx);
2671 }
2672
2673 if navigated {
2674 break None;
2675 }
2676 } else {
2677 // If the item is no longer present in this pane, then retrieve its
2678 // path info in order to reopen it.
2679 break pane
2680 .nav_history()
2681 .path_for_item(entry.item.id())
2682 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2683 }
2684 }
2685 })
2686 } else {
2687 None
2688 };
2689
2690 if let Some((project_path, abs_path, entry)) = to_load {
2691 // If the item was no longer present, then load it again from its previous path, first try the local path
2692 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2693
2694 cx.spawn_in(window, async move |workspace, cx| {
2695 let open_by_project_path = open_by_project_path.await;
2696 let mut navigated = false;
2697 match open_by_project_path
2698 .with_context(|| format!("Navigating to {project_path:?}"))
2699 {
2700 Ok((project_entry_id, build_item)) => {
2701 let prev_active_item_id = pane.update(cx, |pane, _| {
2702 pane.nav_history_mut().set_mode(mode);
2703 pane.active_item().map(|p| p.item_id())
2704 })?;
2705
2706 pane.update_in(cx, |pane, window, cx| {
2707 let item = pane.open_item(
2708 project_entry_id,
2709 project_path,
2710 true,
2711 entry.is_preview,
2712 true,
2713 None,
2714 window, cx,
2715 build_item,
2716 );
2717 navigated |= Some(item.item_id()) != prev_active_item_id;
2718 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2719 if let Some(data) = entry.data {
2720 navigated |= item.navigate(data, window, cx);
2721 }
2722 })?;
2723 }
2724 Err(open_by_project_path_e) => {
2725 // Fall back to opening by abs path, in case an external file was opened and closed,
2726 // and its worktree is now dropped
2727 if let Some(abs_path) = abs_path {
2728 let prev_active_item_id = pane.update(cx, |pane, _| {
2729 pane.nav_history_mut().set_mode(mode);
2730 pane.active_item().map(|p| p.item_id())
2731 })?;
2732 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2733 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2734 })?;
2735 match open_by_abs_path
2736 .await
2737 .with_context(|| format!("Navigating to {abs_path:?}"))
2738 {
2739 Ok(item) => {
2740 pane.update_in(cx, |pane, window, cx| {
2741 navigated |= Some(item.item_id()) != prev_active_item_id;
2742 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2743 if let Some(data) = entry.data {
2744 navigated |= item.navigate(data, window, cx);
2745 }
2746 })?;
2747 }
2748 Err(open_by_abs_path_e) => {
2749 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2750 }
2751 }
2752 }
2753 }
2754 }
2755
2756 if !navigated {
2757 workspace
2758 .update_in(cx, |workspace, window, cx| {
2759 Self::navigate_history(workspace, pane, mode, window, cx)
2760 })?
2761 .await?;
2762 }
2763
2764 Ok(())
2765 })
2766 } else {
2767 Task::ready(Ok(()))
2768 }
2769 }
2770
2771 pub fn go_back(
2772 &mut self,
2773 pane: WeakEntity<Pane>,
2774 window: &mut Window,
2775 cx: &mut Context<Workspace>,
2776 ) -> Task<Result<()>> {
2777 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2778 }
2779
2780 pub fn go_forward(
2781 &mut self,
2782 pane: WeakEntity<Pane>,
2783 window: &mut Window,
2784 cx: &mut Context<Workspace>,
2785 ) -> Task<Result<()>> {
2786 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2787 }
2788
2789 pub fn reopen_closed_item(
2790 &mut self,
2791 window: &mut Window,
2792 cx: &mut Context<Workspace>,
2793 ) -> Task<Result<()>> {
2794 self.navigate_history(
2795 self.active_pane().downgrade(),
2796 NavigationMode::ReopeningClosedItem,
2797 window,
2798 cx,
2799 )
2800 }
2801
2802 pub fn client(&self) -> &Arc<Client> {
2803 &self.app_state.client
2804 }
2805
2806 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2807 self.titlebar_item = Some(item);
2808 cx.notify();
2809 }
2810
2811 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2812 self.on_prompt_for_new_path = Some(prompt)
2813 }
2814
2815 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2816 self.on_prompt_for_open_path = Some(prompt)
2817 }
2818
2819 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2820 self.terminal_provider = Some(Box::new(provider));
2821 }
2822
2823 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2824 self.debugger_provider = Some(Arc::new(provider));
2825 }
2826
2827 pub fn set_open_in_dev_container(&mut self, value: bool) {
2828 self.open_in_dev_container = value;
2829 }
2830
2831 pub fn open_in_dev_container(&self) -> bool {
2832 self.open_in_dev_container
2833 }
2834
2835 pub fn set_dev_container_task(&mut self, task: Task<Result<()>>) {
2836 self._dev_container_task = Some(task);
2837 }
2838
2839 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2840 self.debugger_provider.clone()
2841 }
2842
2843 pub fn prompt_for_open_path(
2844 &mut self,
2845 path_prompt_options: PathPromptOptions,
2846 lister: DirectoryLister,
2847 window: &mut Window,
2848 cx: &mut Context<Self>,
2849 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2850 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2851 let prompt = self.on_prompt_for_open_path.take().unwrap();
2852 let rx = prompt(self, lister, window, cx);
2853 self.on_prompt_for_open_path = Some(prompt);
2854 rx
2855 } else {
2856 let (tx, rx) = oneshot::channel();
2857 let abs_path = cx.prompt_for_paths(path_prompt_options);
2858
2859 cx.spawn_in(window, async move |workspace, cx| {
2860 let Ok(result) = abs_path.await else {
2861 return Ok(());
2862 };
2863
2864 match result {
2865 Ok(result) => {
2866 tx.send(result).ok();
2867 }
2868 Err(err) => {
2869 let rx = workspace.update_in(cx, |workspace, window, cx| {
2870 workspace.show_portal_error(err.to_string(), cx);
2871 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2872 let rx = prompt(workspace, lister, window, cx);
2873 workspace.on_prompt_for_open_path = Some(prompt);
2874 rx
2875 })?;
2876 if let Ok(path) = rx.await {
2877 tx.send(path).ok();
2878 }
2879 }
2880 };
2881 anyhow::Ok(())
2882 })
2883 .detach();
2884
2885 rx
2886 }
2887 }
2888
2889 pub fn prompt_for_new_path(
2890 &mut self,
2891 lister: DirectoryLister,
2892 suggested_name: Option<String>,
2893 window: &mut Window,
2894 cx: &mut Context<Self>,
2895 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2896 if self.project.read(cx).is_via_collab()
2897 || self.project.read(cx).is_via_remote_server()
2898 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2899 {
2900 let prompt = self.on_prompt_for_new_path.take().unwrap();
2901 let rx = prompt(self, lister, suggested_name, window, cx);
2902 self.on_prompt_for_new_path = Some(prompt);
2903 return rx;
2904 }
2905
2906 let (tx, rx) = oneshot::channel();
2907 cx.spawn_in(window, async move |workspace, cx| {
2908 let abs_path = workspace.update(cx, |workspace, cx| {
2909 let relative_to = workspace
2910 .most_recent_active_path(cx)
2911 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2912 .or_else(|| {
2913 let project = workspace.project.read(cx);
2914 project.visible_worktrees(cx).find_map(|worktree| {
2915 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2916 })
2917 })
2918 .or_else(std::env::home_dir)
2919 .unwrap_or_else(|| PathBuf::from(""));
2920 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2921 })?;
2922 let abs_path = match abs_path.await? {
2923 Ok(path) => path,
2924 Err(err) => {
2925 let rx = workspace.update_in(cx, |workspace, window, cx| {
2926 workspace.show_portal_error(err.to_string(), cx);
2927
2928 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2929 let rx = prompt(workspace, lister, suggested_name, window, cx);
2930 workspace.on_prompt_for_new_path = Some(prompt);
2931 rx
2932 })?;
2933 if let Ok(path) = rx.await {
2934 tx.send(path).ok();
2935 }
2936 return anyhow::Ok(());
2937 }
2938 };
2939
2940 tx.send(abs_path.map(|path| vec![path])).ok();
2941 anyhow::Ok(())
2942 })
2943 .detach();
2944
2945 rx
2946 }
2947
2948 pub fn titlebar_item(&self) -> Option<AnyView> {
2949 self.titlebar_item.clone()
2950 }
2951
2952 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2953 ///
2954 /// If the given workspace has a local project, then it will be passed
2955 /// to the callback. Otherwise, a new empty window will be created.
2956 pub fn with_local_workspace<T, F>(
2957 &mut self,
2958 window: &mut Window,
2959 cx: &mut Context<Self>,
2960 callback: F,
2961 ) -> Task<Result<T>>
2962 where
2963 T: 'static,
2964 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2965 {
2966 if self.project.read(cx).is_local() {
2967 Task::ready(Ok(callback(self, window, cx)))
2968 } else {
2969 let env = self.project.read(cx).cli_environment(cx);
2970 let task = Self::new_local(
2971 Vec::new(),
2972 self.app_state.clone(),
2973 None,
2974 env,
2975 None,
2976 OpenMode::Activate,
2977 cx,
2978 );
2979 cx.spawn_in(window, async move |_vh, cx| {
2980 let OpenResult {
2981 window: multi_workspace_window,
2982 ..
2983 } = task.await?;
2984 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2985 let workspace = multi_workspace.workspace().clone();
2986 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2987 })
2988 })
2989 }
2990 }
2991
2992 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2993 ///
2994 /// If the given workspace has a local project, then it will be passed
2995 /// to the callback. Otherwise, a new empty window will be created.
2996 pub fn with_local_or_wsl_workspace<T, F>(
2997 &mut self,
2998 window: &mut Window,
2999 cx: &mut Context<Self>,
3000 callback: F,
3001 ) -> Task<Result<T>>
3002 where
3003 T: 'static,
3004 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
3005 {
3006 let project = self.project.read(cx);
3007 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
3008 Task::ready(Ok(callback(self, window, cx)))
3009 } else {
3010 let env = self.project.read(cx).cli_environment(cx);
3011 let task = Self::new_local(
3012 Vec::new(),
3013 self.app_state.clone(),
3014 None,
3015 env,
3016 None,
3017 OpenMode::Activate,
3018 cx,
3019 );
3020 cx.spawn_in(window, async move |_vh, cx| {
3021 let OpenResult {
3022 window: multi_workspace_window,
3023 ..
3024 } = task.await?;
3025 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
3026 let workspace = multi_workspace.workspace().clone();
3027 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
3028 })
3029 })
3030 }
3031 }
3032
3033 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3034 self.project.read(cx).worktrees(cx)
3035 }
3036
3037 pub fn visible_worktrees<'a>(
3038 &self,
3039 cx: &'a App,
3040 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3041 self.project.read(cx).visible_worktrees(cx)
3042 }
3043
3044 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
3045 let futures = self
3046 .worktrees(cx)
3047 .filter_map(|worktree| worktree.read(cx).as_local())
3048 .map(|worktree| worktree.scan_complete())
3049 .collect::<Vec<_>>();
3050 async move {
3051 for future in futures {
3052 future.await;
3053 }
3054 }
3055 }
3056
3057 pub fn close_global(cx: &mut App) {
3058 cx.defer(|cx| {
3059 cx.windows().iter().find(|window| {
3060 window
3061 .update(cx, |_, window, _| {
3062 if window.is_window_active() {
3063 //This can only get called when the window's project connection has been lost
3064 //so we don't need to prompt the user for anything and instead just close the window
3065 window.remove_window();
3066 true
3067 } else {
3068 false
3069 }
3070 })
3071 .unwrap_or(false)
3072 });
3073 });
3074 }
3075
3076 pub fn move_focused_panel_to_next_position(
3077 &mut self,
3078 _: &MoveFocusedPanelToNextPosition,
3079 window: &mut Window,
3080 cx: &mut Context<Self>,
3081 ) {
3082 let docks = self.all_docks();
3083 let active_dock = docks
3084 .into_iter()
3085 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3086
3087 if let Some(dock) = active_dock {
3088 dock.update(cx, |dock, cx| {
3089 let active_panel = dock
3090 .active_panel()
3091 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
3092
3093 if let Some(panel) = active_panel {
3094 panel.move_to_next_position(window, cx);
3095 }
3096 })
3097 }
3098 }
3099
3100 pub fn prepare_to_close(
3101 &mut self,
3102 close_intent: CloseIntent,
3103 window: &mut Window,
3104 cx: &mut Context<Self>,
3105 ) -> Task<Result<bool>> {
3106 let active_call = self.active_global_call();
3107
3108 cx.spawn_in(window, async move |this, cx| {
3109 this.update(cx, |this, _| {
3110 if close_intent == CloseIntent::CloseWindow {
3111 this.removing = true;
3112 }
3113 })?;
3114
3115 let workspace_count = cx.update(|_window, cx| {
3116 cx.windows()
3117 .iter()
3118 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
3119 .count()
3120 })?;
3121
3122 #[cfg(target_os = "macos")]
3123 let save_last_workspace = false;
3124
3125 // On Linux and Windows, closing the last window should restore the last workspace.
3126 #[cfg(not(target_os = "macos"))]
3127 let save_last_workspace = {
3128 let remaining_workspaces = cx.update(|_window, cx| {
3129 cx.windows()
3130 .iter()
3131 .filter_map(|window| window.downcast::<MultiWorkspace>())
3132 .filter_map(|multi_workspace| {
3133 multi_workspace
3134 .update(cx, |multi_workspace, _, cx| {
3135 multi_workspace.workspace().read(cx).removing
3136 })
3137 .ok()
3138 })
3139 .filter(|removing| !removing)
3140 .count()
3141 })?;
3142
3143 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
3144 };
3145
3146 if let Some(active_call) = active_call
3147 && workspace_count == 1
3148 && cx
3149 .update(|_window, cx| active_call.0.is_in_room(cx))
3150 .unwrap_or(false)
3151 {
3152 if close_intent == CloseIntent::CloseWindow {
3153 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
3154 let answer = cx.update(|window, cx| {
3155 window.prompt(
3156 PromptLevel::Warning,
3157 "Do you want to leave the current call?",
3158 None,
3159 &["Close window and hang up", "Cancel"],
3160 cx,
3161 )
3162 })?;
3163
3164 if answer.await.log_err() == Some(1) {
3165 return anyhow::Ok(false);
3166 } else {
3167 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
3168 task.await.log_err();
3169 }
3170 }
3171 }
3172 if close_intent == CloseIntent::ReplaceWindow {
3173 _ = cx.update(|_window, cx| {
3174 let multi_workspace = cx
3175 .windows()
3176 .iter()
3177 .filter_map(|window| window.downcast::<MultiWorkspace>())
3178 .next()
3179 .unwrap();
3180 let project = multi_workspace
3181 .read(cx)?
3182 .workspace()
3183 .read(cx)
3184 .project
3185 .clone();
3186 if project.read(cx).is_shared() {
3187 active_call.0.unshare_project(project, cx)?;
3188 }
3189 Ok::<_, anyhow::Error>(())
3190 });
3191 }
3192 }
3193
3194 let save_result = this
3195 .update_in(cx, |this, window, cx| {
3196 this.save_all_internal(SaveIntent::Close, window, cx)
3197 })?
3198 .await;
3199
3200 // If we're not quitting, but closing, we remove the workspace from
3201 // the current session.
3202 if close_intent != CloseIntent::Quit
3203 && !save_last_workspace
3204 && save_result.as_ref().is_ok_and(|&res| res)
3205 {
3206 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
3207 .await;
3208 }
3209
3210 save_result
3211 })
3212 }
3213
3214 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3215 self.save_all_internal(
3216 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3217 window,
3218 cx,
3219 )
3220 .detach_and_log_err(cx);
3221 }
3222
3223 fn send_keystrokes(
3224 &mut self,
3225 action: &SendKeystrokes,
3226 window: &mut Window,
3227 cx: &mut Context<Self>,
3228 ) {
3229 let keystrokes: Vec<Keystroke> = action
3230 .0
3231 .split(' ')
3232 .flat_map(|k| Keystroke::parse(k).log_err())
3233 .map(|k| {
3234 cx.keyboard_mapper()
3235 .map_key_equivalent(k, false)
3236 .inner()
3237 .clone()
3238 })
3239 .collect();
3240 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3241 }
3242
3243 pub fn send_keystrokes_impl(
3244 &mut self,
3245 keystrokes: Vec<Keystroke>,
3246 window: &mut Window,
3247 cx: &mut Context<Self>,
3248 ) -> Shared<Task<()>> {
3249 let mut state = self.dispatching_keystrokes.borrow_mut();
3250 if !state.dispatched.insert(keystrokes.clone()) {
3251 cx.propagate();
3252 return state.task.clone().unwrap();
3253 }
3254
3255 state.queue.extend(keystrokes);
3256
3257 let keystrokes = self.dispatching_keystrokes.clone();
3258 if state.task.is_none() {
3259 state.task = Some(
3260 window
3261 .spawn(cx, async move |cx| {
3262 // limit to 100 keystrokes to avoid infinite recursion.
3263 for _ in 0..100 {
3264 let keystroke = {
3265 let mut state = keystrokes.borrow_mut();
3266 let Some(keystroke) = state.queue.pop_front() else {
3267 state.dispatched.clear();
3268 state.task.take();
3269 return;
3270 };
3271 keystroke
3272 };
3273 cx.update(|window, cx| {
3274 let focused = window.focused(cx);
3275 window.dispatch_keystroke(keystroke.clone(), cx);
3276 if window.focused(cx) != focused {
3277 // dispatch_keystroke may cause the focus to change.
3278 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3279 // And we need that to happen before the next keystroke to keep vim mode happy...
3280 // (Note that the tests always do this implicitly, so you must manually test with something like:
3281 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3282 // )
3283 window.draw(cx).clear();
3284 }
3285 })
3286 .ok();
3287
3288 // Yield between synthetic keystrokes so deferred focus and
3289 // other effects can settle before dispatching the next key.
3290 yield_now().await;
3291 }
3292
3293 *keystrokes.borrow_mut() = Default::default();
3294 log::error!("over 100 keystrokes passed to send_keystrokes");
3295 })
3296 .shared(),
3297 );
3298 }
3299 state.task.clone().unwrap()
3300 }
3301
3302 /// Prompts the user to save or discard each dirty item, returning
3303 /// `true` if they confirmed (saved/discarded everything) or `false`
3304 /// if they cancelled. Used before removing worktree roots during
3305 /// thread archival.
3306 pub fn prompt_to_save_or_discard_dirty_items(
3307 &mut self,
3308 window: &mut Window,
3309 cx: &mut Context<Self>,
3310 ) -> Task<Result<bool>> {
3311 self.save_all_internal(SaveIntent::Close, window, cx)
3312 }
3313
3314 fn save_all_internal(
3315 &mut self,
3316 mut save_intent: SaveIntent,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Task<Result<bool>> {
3320 if self.project.read(cx).is_disconnected(cx) {
3321 return Task::ready(Ok(true));
3322 }
3323 let dirty_items = self
3324 .panes
3325 .iter()
3326 .flat_map(|pane| {
3327 pane.read(cx).items().filter_map(|item| {
3328 if item.is_dirty(cx) {
3329 item.tab_content_text(0, cx);
3330 Some((pane.downgrade(), item.boxed_clone()))
3331 } else {
3332 None
3333 }
3334 })
3335 })
3336 .collect::<Vec<_>>();
3337
3338 let project = self.project.clone();
3339 cx.spawn_in(window, async move |workspace, cx| {
3340 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3341 let (serialize_tasks, remaining_dirty_items) =
3342 workspace.update_in(cx, |workspace, window, cx| {
3343 let mut remaining_dirty_items = Vec::new();
3344 let mut serialize_tasks = Vec::new();
3345 for (pane, item) in dirty_items {
3346 if let Some(task) = item
3347 .to_serializable_item_handle(cx)
3348 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3349 {
3350 serialize_tasks.push(task);
3351 } else {
3352 remaining_dirty_items.push((pane, item));
3353 }
3354 }
3355 (serialize_tasks, remaining_dirty_items)
3356 })?;
3357
3358 futures::future::try_join_all(serialize_tasks).await?;
3359
3360 if !remaining_dirty_items.is_empty() {
3361 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3362 }
3363
3364 if remaining_dirty_items.len() > 1 {
3365 let answer = workspace.update_in(cx, |_, window, cx| {
3366 cx.emit(Event::Activate);
3367 let detail = Pane::file_names_for_prompt(
3368 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3369 cx,
3370 );
3371 window.prompt(
3372 PromptLevel::Warning,
3373 "Do you want to save all changes in the following files?",
3374 Some(&detail),
3375 &["Save all", "Discard all", "Cancel"],
3376 cx,
3377 )
3378 })?;
3379 match answer.await.log_err() {
3380 Some(0) => save_intent = SaveIntent::SaveAll,
3381 Some(1) => save_intent = SaveIntent::Skip,
3382 Some(2) => return Ok(false),
3383 _ => {}
3384 }
3385 }
3386
3387 remaining_dirty_items
3388 } else {
3389 dirty_items
3390 };
3391
3392 for (pane, item) in dirty_items {
3393 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3394 (
3395 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3396 item.project_entry_ids(cx),
3397 )
3398 })?;
3399 if (singleton || !project_entry_ids.is_empty())
3400 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3401 {
3402 return Ok(false);
3403 }
3404 }
3405 Ok(true)
3406 })
3407 }
3408
3409 pub fn open_workspace_for_paths(
3410 &mut self,
3411 // replace_current_window: bool,
3412 mut open_mode: OpenMode,
3413 paths: Vec<PathBuf>,
3414 window: &mut Window,
3415 cx: &mut Context<Self>,
3416 ) -> Task<Result<Entity<Workspace>>> {
3417 let requesting_window = window.window_handle().downcast::<MultiWorkspace>();
3418 let is_remote = self.project.read(cx).is_via_collab();
3419 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3420 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3421
3422 let workspace_is_empty = !is_remote && !has_worktree && !has_dirty_items;
3423 if workspace_is_empty {
3424 open_mode = OpenMode::Activate;
3425 }
3426
3427 let app_state = self.app_state.clone();
3428
3429 cx.spawn(async move |_, cx| {
3430 let OpenResult { workspace, .. } = cx
3431 .update(|cx| {
3432 open_paths(
3433 &paths,
3434 app_state,
3435 OpenOptions {
3436 requesting_window,
3437 open_mode,
3438 ..Default::default()
3439 },
3440 cx,
3441 )
3442 })
3443 .await?;
3444 Ok(workspace)
3445 })
3446 }
3447
3448 #[allow(clippy::type_complexity)]
3449 pub fn open_paths(
3450 &mut self,
3451 mut abs_paths: Vec<PathBuf>,
3452 options: OpenOptions,
3453 pane: Option<WeakEntity<Pane>>,
3454 window: &mut Window,
3455 cx: &mut Context<Self>,
3456 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3457 let fs = self.app_state.fs.clone();
3458
3459 let caller_ordered_abs_paths = abs_paths.clone();
3460
3461 // Sort the paths to ensure we add worktrees for parents before their children.
3462 abs_paths.sort_unstable();
3463 cx.spawn_in(window, async move |this, cx| {
3464 let mut tasks = Vec::with_capacity(abs_paths.len());
3465
3466 for abs_path in &abs_paths {
3467 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3468 OpenVisible::All => Some(true),
3469 OpenVisible::None => Some(false),
3470 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3471 Some(Some(metadata)) => Some(!metadata.is_dir),
3472 Some(None) => Some(true),
3473 None => None,
3474 },
3475 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3476 Some(Some(metadata)) => Some(metadata.is_dir),
3477 Some(None) => Some(false),
3478 None => None,
3479 },
3480 };
3481 let project_path = match visible {
3482 Some(visible) => match this
3483 .update(cx, |this, cx| {
3484 Workspace::project_path_for_path(
3485 this.project.clone(),
3486 abs_path,
3487 visible,
3488 cx,
3489 )
3490 })
3491 .log_err()
3492 {
3493 Some(project_path) => project_path.await.log_err(),
3494 None => None,
3495 },
3496 None => None,
3497 };
3498
3499 let this = this.clone();
3500 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3501 let fs = fs.clone();
3502 let pane = pane.clone();
3503 let task = cx.spawn(async move |cx| {
3504 let (_worktree, project_path) = project_path?;
3505 if fs.is_dir(&abs_path).await {
3506 // Opening a directory should not race to update the active entry.
3507 // We'll select/reveal a deterministic final entry after all paths finish opening.
3508 None
3509 } else {
3510 Some(
3511 this.update_in(cx, |this, window, cx| {
3512 this.open_path(
3513 project_path,
3514 pane,
3515 options.focus.unwrap_or(true),
3516 window,
3517 cx,
3518 )
3519 })
3520 .ok()?
3521 .await,
3522 )
3523 }
3524 });
3525 tasks.push(task);
3526 }
3527
3528 let results = futures::future::join_all(tasks).await;
3529
3530 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3531 let mut winner: Option<(PathBuf, bool)> = None;
3532 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3533 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3534 if !metadata.is_dir {
3535 winner = Some((abs_path, false));
3536 break;
3537 }
3538 if winner.is_none() {
3539 winner = Some((abs_path, true));
3540 }
3541 } else if winner.is_none() {
3542 winner = Some((abs_path, false));
3543 }
3544 }
3545
3546 // Compute the winner entry id on the foreground thread and emit once, after all
3547 // paths finish opening. This avoids races between concurrently-opening paths
3548 // (directories in particular) and makes the resulting project panel selection
3549 // deterministic.
3550 if let Some((winner_abs_path, winner_is_dir)) = winner {
3551 'emit_winner: {
3552 let winner_abs_path: Arc<Path> =
3553 SanitizedPath::new(&winner_abs_path).as_path().into();
3554
3555 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3556 OpenVisible::All => true,
3557 OpenVisible::None => false,
3558 OpenVisible::OnlyFiles => !winner_is_dir,
3559 OpenVisible::OnlyDirectories => winner_is_dir,
3560 };
3561
3562 let Some(worktree_task) = this
3563 .update(cx, |workspace, cx| {
3564 workspace.project.update(cx, |project, cx| {
3565 project.find_or_create_worktree(
3566 winner_abs_path.as_ref(),
3567 visible,
3568 cx,
3569 )
3570 })
3571 })
3572 .ok()
3573 else {
3574 break 'emit_winner;
3575 };
3576
3577 let Ok((worktree, _)) = worktree_task.await else {
3578 break 'emit_winner;
3579 };
3580
3581 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3582 let worktree = worktree.read(cx);
3583 let worktree_abs_path = worktree.abs_path();
3584 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3585 worktree.root_entry()
3586 } else {
3587 winner_abs_path
3588 .strip_prefix(worktree_abs_path.as_ref())
3589 .ok()
3590 .and_then(|relative_path| {
3591 let relative_path =
3592 RelPath::new(relative_path, PathStyle::local())
3593 .log_err()?;
3594 worktree.entry_for_path(&relative_path)
3595 })
3596 }?;
3597 Some(entry.id)
3598 }) else {
3599 break 'emit_winner;
3600 };
3601
3602 this.update(cx, |workspace, cx| {
3603 workspace.project.update(cx, |_, cx| {
3604 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3605 });
3606 })
3607 .ok();
3608 }
3609 }
3610
3611 results
3612 })
3613 }
3614
3615 pub fn open_resolved_path(
3616 &mut self,
3617 path: ResolvedPath,
3618 window: &mut Window,
3619 cx: &mut Context<Self>,
3620 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3621 match path {
3622 ResolvedPath::ProjectPath { project_path, .. } => {
3623 self.open_path(project_path, None, true, window, cx)
3624 }
3625 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3626 PathBuf::from(path),
3627 OpenOptions {
3628 visible: Some(OpenVisible::None),
3629 ..Default::default()
3630 },
3631 window,
3632 cx,
3633 ),
3634 }
3635 }
3636
3637 pub fn absolute_path_of_worktree(
3638 &self,
3639 worktree_id: WorktreeId,
3640 cx: &mut Context<Self>,
3641 ) -> Option<PathBuf> {
3642 self.project
3643 .read(cx)
3644 .worktree_for_id(worktree_id, cx)
3645 // TODO: use `abs_path` or `root_dir`
3646 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3647 }
3648
3649 pub fn add_folder_to_project(
3650 &mut self,
3651 _: &AddFolderToProject,
3652 window: &mut Window,
3653 cx: &mut Context<Self>,
3654 ) {
3655 let project = self.project.read(cx);
3656 if project.is_via_collab() {
3657 self.show_error(
3658 &anyhow!("You cannot add folders to someone else's project"),
3659 cx,
3660 );
3661 return;
3662 }
3663 let paths = self.prompt_for_open_path(
3664 PathPromptOptions {
3665 files: false,
3666 directories: true,
3667 multiple: true,
3668 prompt: None,
3669 },
3670 DirectoryLister::Project(self.project.clone()),
3671 window,
3672 cx,
3673 );
3674 cx.spawn_in(window, async move |this, cx| {
3675 if let Some(paths) = paths.await.log_err().flatten() {
3676 let results = this
3677 .update_in(cx, |this, window, cx| {
3678 this.open_paths(
3679 paths,
3680 OpenOptions {
3681 visible: Some(OpenVisible::All),
3682 ..Default::default()
3683 },
3684 None,
3685 window,
3686 cx,
3687 )
3688 })?
3689 .await;
3690 for result in results.into_iter().flatten() {
3691 result.log_err();
3692 }
3693 }
3694 anyhow::Ok(())
3695 })
3696 .detach_and_log_err(cx);
3697 }
3698
3699 pub fn project_path_for_path(
3700 project: Entity<Project>,
3701 abs_path: &Path,
3702 visible: bool,
3703 cx: &mut App,
3704 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3705 let entry = project.update(cx, |project, cx| {
3706 project.find_or_create_worktree(abs_path, visible, cx)
3707 });
3708 cx.spawn(async move |cx| {
3709 let (worktree, path) = entry.await?;
3710 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3711 Ok((worktree, ProjectPath { worktree_id, path }))
3712 })
3713 }
3714
3715 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3716 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3717 }
3718
3719 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3720 self.items_of_type(cx).max_by_key(|item| item.item_id())
3721 }
3722
3723 pub fn items_of_type<'a, T: Item>(
3724 &'a self,
3725 cx: &'a App,
3726 ) -> impl 'a + Iterator<Item = Entity<T>> {
3727 self.panes
3728 .iter()
3729 .flat_map(|pane| pane.read(cx).items_of_type())
3730 }
3731
3732 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3733 self.active_pane().read(cx).active_item()
3734 }
3735
3736 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3737 let item = self.active_item(cx)?;
3738 item.to_any_view().downcast::<I>().ok()
3739 }
3740
3741 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3742 self.active_item(cx).and_then(|item| item.project_path(cx))
3743 }
3744
3745 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3746 self.recent_navigation_history_iter(cx)
3747 .filter_map(|(path, abs_path)| {
3748 let worktree = self
3749 .project
3750 .read(cx)
3751 .worktree_for_id(path.worktree_id, cx)?;
3752 if worktree.read(cx).is_visible() {
3753 abs_path
3754 } else {
3755 None
3756 }
3757 })
3758 .next()
3759 }
3760
3761 pub fn save_active_item(
3762 &mut self,
3763 save_intent: SaveIntent,
3764 window: &mut Window,
3765 cx: &mut App,
3766 ) -> Task<Result<()>> {
3767 let project = self.project.clone();
3768 let pane = self.active_pane();
3769 let item = pane.read(cx).active_item();
3770 let pane = pane.downgrade();
3771
3772 window.spawn(cx, async move |cx| {
3773 if let Some(item) = item {
3774 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3775 .await
3776 .map(|_| ())
3777 } else {
3778 Ok(())
3779 }
3780 })
3781 }
3782
3783 pub fn close_inactive_items_and_panes(
3784 &mut self,
3785 action: &CloseInactiveTabsAndPanes,
3786 window: &mut Window,
3787 cx: &mut Context<Self>,
3788 ) {
3789 if let Some(task) = self.close_all_internal(
3790 true,
3791 action.save_intent.unwrap_or(SaveIntent::Close),
3792 window,
3793 cx,
3794 ) {
3795 task.detach_and_log_err(cx)
3796 }
3797 }
3798
3799 pub fn close_all_items_and_panes(
3800 &mut self,
3801 action: &CloseAllItemsAndPanes,
3802 window: &mut Window,
3803 cx: &mut Context<Self>,
3804 ) {
3805 if let Some(task) = self.close_all_internal(
3806 false,
3807 action.save_intent.unwrap_or(SaveIntent::Close),
3808 window,
3809 cx,
3810 ) {
3811 task.detach_and_log_err(cx)
3812 }
3813 }
3814
3815 /// Closes the active item across all panes.
3816 pub fn close_item_in_all_panes(
3817 &mut self,
3818 action: &CloseItemInAllPanes,
3819 window: &mut Window,
3820 cx: &mut Context<Self>,
3821 ) {
3822 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3823 return;
3824 };
3825
3826 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3827 let close_pinned = action.close_pinned;
3828
3829 if let Some(project_path) = active_item.project_path(cx) {
3830 self.close_items_with_project_path(
3831 &project_path,
3832 save_intent,
3833 close_pinned,
3834 window,
3835 cx,
3836 );
3837 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3838 let item_id = active_item.item_id();
3839 self.active_pane().update(cx, |pane, cx| {
3840 pane.close_item_by_id(item_id, save_intent, window, cx)
3841 .detach_and_log_err(cx);
3842 });
3843 }
3844 }
3845
3846 /// Closes all items with the given project path across all panes.
3847 pub fn close_items_with_project_path(
3848 &mut self,
3849 project_path: &ProjectPath,
3850 save_intent: SaveIntent,
3851 close_pinned: bool,
3852 window: &mut Window,
3853 cx: &mut Context<Self>,
3854 ) {
3855 let panes = self.panes().to_vec();
3856 for pane in panes {
3857 pane.update(cx, |pane, cx| {
3858 pane.close_items_for_project_path(
3859 project_path,
3860 save_intent,
3861 close_pinned,
3862 window,
3863 cx,
3864 )
3865 .detach_and_log_err(cx);
3866 });
3867 }
3868 }
3869
3870 fn close_all_internal(
3871 &mut self,
3872 retain_active_pane: bool,
3873 save_intent: SaveIntent,
3874 window: &mut Window,
3875 cx: &mut Context<Self>,
3876 ) -> Option<Task<Result<()>>> {
3877 let current_pane = self.active_pane();
3878
3879 let mut tasks = Vec::new();
3880
3881 if retain_active_pane {
3882 let current_pane_close = current_pane.update(cx, |pane, cx| {
3883 pane.close_other_items(
3884 &CloseOtherItems {
3885 save_intent: None,
3886 close_pinned: false,
3887 },
3888 None,
3889 window,
3890 cx,
3891 )
3892 });
3893
3894 tasks.push(current_pane_close);
3895 }
3896
3897 for pane in self.panes() {
3898 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3899 continue;
3900 }
3901
3902 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3903 pane.close_all_items(
3904 &CloseAllItems {
3905 save_intent: Some(save_intent),
3906 close_pinned: false,
3907 },
3908 window,
3909 cx,
3910 )
3911 });
3912
3913 tasks.push(close_pane_items)
3914 }
3915
3916 if tasks.is_empty() {
3917 None
3918 } else {
3919 Some(cx.spawn_in(window, async move |_, _| {
3920 for task in tasks {
3921 task.await?
3922 }
3923 Ok(())
3924 }))
3925 }
3926 }
3927
3928 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3929 self.dock_at_position(position).read(cx).is_open()
3930 }
3931
3932 pub fn toggle_dock(
3933 &mut self,
3934 dock_side: DockPosition,
3935 window: &mut Window,
3936 cx: &mut Context<Self>,
3937 ) {
3938 let mut focus_center = false;
3939 let mut reveal_dock = false;
3940
3941 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3942 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3943
3944 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3945 telemetry::event!(
3946 "Panel Button Clicked",
3947 name = panel.persistent_name(),
3948 toggle_state = !was_visible
3949 );
3950 }
3951 if was_visible {
3952 self.save_open_dock_positions(cx);
3953 }
3954
3955 let dock = self.dock_at_position(dock_side);
3956 dock.update(cx, |dock, cx| {
3957 dock.set_open(!was_visible, window, cx);
3958
3959 if dock.active_panel().is_none() {
3960 let Some(panel_ix) = dock
3961 .first_enabled_panel_idx(cx)
3962 .log_with_level(log::Level::Info)
3963 else {
3964 return;
3965 };
3966 dock.activate_panel(panel_ix, window, cx);
3967 }
3968
3969 if let Some(active_panel) = dock.active_panel() {
3970 if was_visible {
3971 if active_panel
3972 .panel_focus_handle(cx)
3973 .contains_focused(window, cx)
3974 {
3975 focus_center = true;
3976 }
3977 } else {
3978 let focus_handle = &active_panel.panel_focus_handle(cx);
3979 window.focus(focus_handle, cx);
3980 reveal_dock = true;
3981 }
3982 }
3983 });
3984
3985 if reveal_dock {
3986 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3987 }
3988
3989 if focus_center {
3990 self.active_pane
3991 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3992 }
3993
3994 cx.notify();
3995 self.serialize_workspace(window, cx);
3996 }
3997
3998 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3999 self.all_docks().into_iter().find(|&dock| {
4000 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
4001 })
4002 }
4003
4004 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
4005 if let Some(dock) = self.active_dock(window, cx).cloned() {
4006 self.save_open_dock_positions(cx);
4007 dock.update(cx, |dock, cx| {
4008 dock.set_open(false, window, cx);
4009 });
4010 return true;
4011 }
4012 false
4013 }
4014
4015 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4016 self.save_open_dock_positions(cx);
4017 for dock in self.all_docks() {
4018 dock.update(cx, |dock, cx| {
4019 dock.set_open(false, window, cx);
4020 });
4021 }
4022
4023 cx.focus_self(window);
4024 cx.notify();
4025 self.serialize_workspace(window, cx);
4026 }
4027
4028 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
4029 self.all_docks()
4030 .into_iter()
4031 .filter_map(|dock| {
4032 let dock_ref = dock.read(cx);
4033 if dock_ref.is_open() {
4034 Some(dock_ref.position())
4035 } else {
4036 None
4037 }
4038 })
4039 .collect()
4040 }
4041
4042 /// Saves the positions of currently open docks.
4043 ///
4044 /// Updates `last_open_dock_positions` with positions of all currently open
4045 /// docks, to later be restored by the 'Toggle All Docks' action.
4046 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
4047 let open_dock_positions = self.get_open_dock_positions(cx);
4048 if !open_dock_positions.is_empty() {
4049 self.last_open_dock_positions = open_dock_positions;
4050 }
4051 }
4052
4053 /// Toggles all docks between open and closed states.
4054 ///
4055 /// If any docks are open, closes all and remembers their positions. If all
4056 /// docks are closed, restores the last remembered dock configuration.
4057 fn toggle_all_docks(
4058 &mut self,
4059 _: &ToggleAllDocks,
4060 window: &mut Window,
4061 cx: &mut Context<Self>,
4062 ) {
4063 let open_dock_positions = self.get_open_dock_positions(cx);
4064
4065 if !open_dock_positions.is_empty() {
4066 self.close_all_docks(window, cx);
4067 } else if !self.last_open_dock_positions.is_empty() {
4068 self.restore_last_open_docks(window, cx);
4069 }
4070 }
4071
4072 /// Reopens docks from the most recently remembered configuration.
4073 ///
4074 /// Opens all docks whose positions are stored in `last_open_dock_positions`
4075 /// and clears the stored positions.
4076 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4077 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
4078
4079 for position in positions_to_open {
4080 let dock = self.dock_at_position(position);
4081 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
4082 }
4083
4084 cx.focus_self(window);
4085 cx.notify();
4086 self.serialize_workspace(window, cx);
4087 }
4088
4089 /// Transfer focus to the panel of the given type.
4090 pub fn focus_panel<T: Panel>(
4091 &mut self,
4092 window: &mut Window,
4093 cx: &mut Context<Self>,
4094 ) -> Option<Entity<T>> {
4095 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
4096 panel.to_any().downcast().ok()
4097 }
4098
4099 /// Focus the panel of the given type if it isn't already focused. If it is
4100 /// already focused, then transfer focus back to the workspace center.
4101 /// When the `close_panel_on_toggle` setting is enabled, also closes the
4102 /// panel when transferring focus back to the center.
4103 pub fn toggle_panel_focus<T: Panel>(
4104 &mut self,
4105 window: &mut Window,
4106 cx: &mut Context<Self>,
4107 ) -> bool {
4108 let mut did_focus_panel = false;
4109 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
4110 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
4111 did_focus_panel
4112 });
4113
4114 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
4115 self.close_panel::<T>(window, cx);
4116 }
4117
4118 telemetry::event!(
4119 "Panel Button Clicked",
4120 name = T::persistent_name(),
4121 toggle_state = did_focus_panel
4122 );
4123
4124 did_focus_panel
4125 }
4126
4127 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4128 if let Some(item) = self.active_item(cx) {
4129 item.item_focus_handle(cx).focus(window, cx);
4130 } else {
4131 log::error!("Could not find a focus target when switching focus to the center panes",);
4132 }
4133 }
4134
4135 pub fn activate_panel_for_proto_id(
4136 &mut self,
4137 panel_id: PanelId,
4138 window: &mut Window,
4139 cx: &mut Context<Self>,
4140 ) -> Option<Arc<dyn PanelHandle>> {
4141 let mut panel = None;
4142 for dock in self.all_docks() {
4143 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
4144 panel = dock.update(cx, |dock, cx| {
4145 dock.activate_panel(panel_index, window, cx);
4146 dock.set_open(true, window, cx);
4147 dock.active_panel().cloned()
4148 });
4149 break;
4150 }
4151 }
4152
4153 if panel.is_some() {
4154 cx.notify();
4155 self.serialize_workspace(window, cx);
4156 }
4157
4158 panel
4159 }
4160
4161 /// Focus or unfocus the given panel type, depending on the given callback.
4162 fn focus_or_unfocus_panel<T: Panel>(
4163 &mut self,
4164 window: &mut Window,
4165 cx: &mut Context<Self>,
4166 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
4167 ) -> Option<Arc<dyn PanelHandle>> {
4168 let mut result_panel = None;
4169 let mut serialize = false;
4170 for dock in self.all_docks() {
4171 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4172 let mut focus_center = false;
4173 let panel = dock.update(cx, |dock, cx| {
4174 dock.activate_panel(panel_index, window, cx);
4175
4176 let panel = dock.active_panel().cloned();
4177 if let Some(panel) = panel.as_ref() {
4178 if should_focus(&**panel, window, cx) {
4179 dock.set_open(true, window, cx);
4180 panel.panel_focus_handle(cx).focus(window, cx);
4181 } else {
4182 focus_center = true;
4183 }
4184 }
4185 panel
4186 });
4187
4188 if focus_center {
4189 self.active_pane
4190 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4191 }
4192
4193 result_panel = panel;
4194 serialize = true;
4195 break;
4196 }
4197 }
4198
4199 if serialize {
4200 self.serialize_workspace(window, cx);
4201 }
4202
4203 cx.notify();
4204 result_panel
4205 }
4206
4207 /// Open the panel of the given type
4208 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4209 for dock in self.all_docks() {
4210 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4211 dock.update(cx, |dock, cx| {
4212 dock.activate_panel(panel_index, window, cx);
4213 dock.set_open(true, window, cx);
4214 });
4215 }
4216 }
4217 }
4218
4219 /// Open the panel of the given type, dismissing any zoomed items that
4220 /// would obscure it (e.g. a zoomed terminal).
4221 pub fn reveal_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4222 let dock_position = self.all_docks().iter().find_map(|dock| {
4223 let dock = dock.read(cx);
4224 dock.panel_index_for_type::<T>().map(|_| dock.position())
4225 });
4226 self.dismiss_zoomed_items_to_reveal(dock_position, window, cx);
4227 self.open_panel::<T>(window, cx);
4228 }
4229
4230 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
4231 for dock in self.all_docks().iter() {
4232 dock.update(cx, |dock, cx| {
4233 if dock.panel::<T>().is_some() {
4234 dock.set_open(false, window, cx)
4235 }
4236 })
4237 }
4238 }
4239
4240 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
4241 self.all_docks()
4242 .iter()
4243 .find_map(|dock| dock.read(cx).panel::<T>())
4244 }
4245
4246 fn dismiss_zoomed_items_to_reveal(
4247 &mut self,
4248 dock_to_reveal: Option<DockPosition>,
4249 window: &mut Window,
4250 cx: &mut Context<Self>,
4251 ) {
4252 // If a center pane is zoomed, unzoom it.
4253 for pane in &self.panes {
4254 if pane != &self.active_pane || dock_to_reveal.is_some() {
4255 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4256 }
4257 }
4258
4259 // If another dock is zoomed, hide it.
4260 let mut focus_center = false;
4261 for dock in self.all_docks() {
4262 dock.update(cx, |dock, cx| {
4263 if Some(dock.position()) != dock_to_reveal
4264 && let Some(panel) = dock.active_panel()
4265 && panel.is_zoomed(window, cx)
4266 {
4267 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4268 dock.set_open(false, window, cx);
4269 }
4270 });
4271 }
4272
4273 if focus_center {
4274 self.active_pane
4275 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4276 }
4277
4278 if self.zoomed_position != dock_to_reveal {
4279 self.zoomed = None;
4280 self.zoomed_position = None;
4281 cx.emit(Event::ZoomChanged);
4282 }
4283
4284 cx.notify();
4285 }
4286
4287 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4288 let pane = cx.new(|cx| {
4289 let mut pane = Pane::new(
4290 self.weak_handle(),
4291 self.project.clone(),
4292 self.pane_history_timestamp.clone(),
4293 None,
4294 NewFile.boxed_clone(),
4295 true,
4296 window,
4297 cx,
4298 );
4299 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4300 pane
4301 });
4302 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4303 .detach();
4304 self.panes.push(pane.clone());
4305
4306 window.focus(&pane.focus_handle(cx), cx);
4307
4308 cx.emit(Event::PaneAdded(pane.clone()));
4309 pane
4310 }
4311
4312 pub fn add_item_to_center(
4313 &mut self,
4314 item: Box<dyn ItemHandle>,
4315 window: &mut Window,
4316 cx: &mut Context<Self>,
4317 ) -> bool {
4318 if let Some(center_pane) = self.last_active_center_pane.clone() {
4319 if let Some(center_pane) = center_pane.upgrade() {
4320 center_pane.update(cx, |pane, cx| {
4321 pane.add_item(item, true, true, None, window, cx)
4322 });
4323 true
4324 } else {
4325 false
4326 }
4327 } else {
4328 false
4329 }
4330 }
4331
4332 pub fn add_item_to_active_pane(
4333 &mut self,
4334 item: Box<dyn ItemHandle>,
4335 destination_index: Option<usize>,
4336 focus_item: bool,
4337 window: &mut Window,
4338 cx: &mut App,
4339 ) {
4340 self.add_item(
4341 self.active_pane.clone(),
4342 item,
4343 destination_index,
4344 false,
4345 focus_item,
4346 window,
4347 cx,
4348 )
4349 }
4350
4351 pub fn add_item(
4352 &mut self,
4353 pane: Entity<Pane>,
4354 item: Box<dyn ItemHandle>,
4355 destination_index: Option<usize>,
4356 activate_pane: bool,
4357 focus_item: bool,
4358 window: &mut Window,
4359 cx: &mut App,
4360 ) {
4361 pane.update(cx, |pane, cx| {
4362 pane.add_item(
4363 item,
4364 activate_pane,
4365 focus_item,
4366 destination_index,
4367 window,
4368 cx,
4369 )
4370 });
4371 }
4372
4373 pub fn split_item(
4374 &mut self,
4375 split_direction: SplitDirection,
4376 item: Box<dyn ItemHandle>,
4377 window: &mut Window,
4378 cx: &mut Context<Self>,
4379 ) {
4380 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4381 self.add_item(new_pane, item, None, true, true, window, cx);
4382 }
4383
4384 pub fn open_abs_path(
4385 &mut self,
4386 abs_path: PathBuf,
4387 options: OpenOptions,
4388 window: &mut Window,
4389 cx: &mut Context<Self>,
4390 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4391 cx.spawn_in(window, async move |workspace, cx| {
4392 let open_paths_task_result = workspace
4393 .update_in(cx, |workspace, window, cx| {
4394 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4395 })
4396 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4397 .await;
4398 anyhow::ensure!(
4399 open_paths_task_result.len() == 1,
4400 "open abs path {abs_path:?} task returned incorrect number of results"
4401 );
4402 match open_paths_task_result
4403 .into_iter()
4404 .next()
4405 .expect("ensured single task result")
4406 {
4407 Some(open_result) => {
4408 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4409 }
4410 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4411 }
4412 })
4413 }
4414
4415 pub fn split_abs_path(
4416 &mut self,
4417 abs_path: PathBuf,
4418 visible: bool,
4419 window: &mut Window,
4420 cx: &mut Context<Self>,
4421 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4422 let project_path_task =
4423 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4424 cx.spawn_in(window, async move |this, cx| {
4425 let (_, path) = project_path_task.await?;
4426 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4427 .await
4428 })
4429 }
4430
4431 pub fn open_path(
4432 &mut self,
4433 path: impl Into<ProjectPath>,
4434 pane: Option<WeakEntity<Pane>>,
4435 focus_item: bool,
4436 window: &mut Window,
4437 cx: &mut App,
4438 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4439 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4440 }
4441
4442 pub fn open_path_preview(
4443 &mut self,
4444 path: impl Into<ProjectPath>,
4445 pane: Option<WeakEntity<Pane>>,
4446 focus_item: bool,
4447 allow_preview: bool,
4448 activate: bool,
4449 window: &mut Window,
4450 cx: &mut App,
4451 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4452 let pane = pane.unwrap_or_else(|| {
4453 self.last_active_center_pane.clone().unwrap_or_else(|| {
4454 self.panes
4455 .first()
4456 .expect("There must be an active pane")
4457 .downgrade()
4458 })
4459 });
4460
4461 let project_path = path.into();
4462 let task = self.load_path(project_path.clone(), window, cx);
4463 window.spawn(cx, async move |cx| {
4464 let (project_entry_id, build_item) = task.await?;
4465
4466 pane.update_in(cx, |pane, window, cx| {
4467 pane.open_item(
4468 project_entry_id,
4469 project_path,
4470 focus_item,
4471 allow_preview,
4472 activate,
4473 None,
4474 window,
4475 cx,
4476 build_item,
4477 )
4478 })
4479 })
4480 }
4481
4482 pub fn split_path(
4483 &mut self,
4484 path: impl Into<ProjectPath>,
4485 window: &mut Window,
4486 cx: &mut Context<Self>,
4487 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4488 self.split_path_preview(path, false, None, window, cx)
4489 }
4490
4491 pub fn split_path_preview(
4492 &mut self,
4493 path: impl Into<ProjectPath>,
4494 allow_preview: bool,
4495 split_direction: Option<SplitDirection>,
4496 window: &mut Window,
4497 cx: &mut Context<Self>,
4498 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4499 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4500 self.panes
4501 .first()
4502 .expect("There must be an active pane")
4503 .downgrade()
4504 });
4505
4506 if let Member::Pane(center_pane) = &self.center.root
4507 && center_pane.read(cx).items_len() == 0
4508 {
4509 return self.open_path(path, Some(pane), true, window, cx);
4510 }
4511
4512 let project_path = path.into();
4513 let task = self.load_path(project_path.clone(), window, cx);
4514 cx.spawn_in(window, async move |this, cx| {
4515 let (project_entry_id, build_item) = task.await?;
4516 this.update_in(cx, move |this, window, cx| -> Option<_> {
4517 let pane = pane.upgrade()?;
4518 let new_pane = this.split_pane(
4519 pane,
4520 split_direction.unwrap_or(SplitDirection::Right),
4521 window,
4522 cx,
4523 );
4524 new_pane.update(cx, |new_pane, cx| {
4525 Some(new_pane.open_item(
4526 project_entry_id,
4527 project_path,
4528 true,
4529 allow_preview,
4530 true,
4531 None,
4532 window,
4533 cx,
4534 build_item,
4535 ))
4536 })
4537 })
4538 .map(|option| option.context("pane was dropped"))?
4539 })
4540 }
4541
4542 fn load_path(
4543 &mut self,
4544 path: ProjectPath,
4545 window: &mut Window,
4546 cx: &mut App,
4547 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4548 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4549 registry.open_path(self.project(), &path, window, cx)
4550 }
4551
4552 pub fn find_project_item<T>(
4553 &self,
4554 pane: &Entity<Pane>,
4555 project_item: &Entity<T::Item>,
4556 cx: &App,
4557 ) -> Option<Entity<T>>
4558 where
4559 T: ProjectItem,
4560 {
4561 use project::ProjectItem as _;
4562 let project_item = project_item.read(cx);
4563 let entry_id = project_item.entry_id(cx);
4564 let project_path = project_item.project_path(cx);
4565
4566 let mut item = None;
4567 if let Some(entry_id) = entry_id {
4568 item = pane.read(cx).item_for_entry(entry_id, cx);
4569 }
4570 if item.is_none()
4571 && let Some(project_path) = project_path
4572 {
4573 item = pane.read(cx).item_for_path(project_path, cx);
4574 }
4575
4576 item.and_then(|item| item.downcast::<T>())
4577 }
4578
4579 pub fn is_project_item_open<T>(
4580 &self,
4581 pane: &Entity<Pane>,
4582 project_item: &Entity<T::Item>,
4583 cx: &App,
4584 ) -> bool
4585 where
4586 T: ProjectItem,
4587 {
4588 self.find_project_item::<T>(pane, project_item, cx)
4589 .is_some()
4590 }
4591
4592 pub fn open_project_item<T>(
4593 &mut self,
4594 pane: Entity<Pane>,
4595 project_item: Entity<T::Item>,
4596 activate_pane: bool,
4597 focus_item: bool,
4598 keep_old_preview: bool,
4599 allow_new_preview: bool,
4600 window: &mut Window,
4601 cx: &mut Context<Self>,
4602 ) -> Entity<T>
4603 where
4604 T: ProjectItem,
4605 {
4606 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4607
4608 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4609 if !keep_old_preview
4610 && let Some(old_id) = old_item_id
4611 && old_id != item.item_id()
4612 {
4613 // switching to a different item, so unpreview old active item
4614 pane.update(cx, |pane, _| {
4615 pane.unpreview_item_if_preview(old_id);
4616 });
4617 }
4618
4619 self.activate_item(&item, activate_pane, focus_item, window, cx);
4620 if !allow_new_preview {
4621 pane.update(cx, |pane, _| {
4622 pane.unpreview_item_if_preview(item.item_id());
4623 });
4624 }
4625 return item;
4626 }
4627
4628 let item = pane.update(cx, |pane, cx| {
4629 cx.new(|cx| {
4630 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4631 })
4632 });
4633 let mut destination_index = None;
4634 pane.update(cx, |pane, cx| {
4635 if !keep_old_preview && let Some(old_id) = old_item_id {
4636 pane.unpreview_item_if_preview(old_id);
4637 }
4638 if allow_new_preview {
4639 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4640 }
4641 });
4642
4643 self.add_item(
4644 pane,
4645 Box::new(item.clone()),
4646 destination_index,
4647 activate_pane,
4648 focus_item,
4649 window,
4650 cx,
4651 );
4652 item
4653 }
4654
4655 pub fn open_shared_screen(
4656 &mut self,
4657 peer_id: PeerId,
4658 window: &mut Window,
4659 cx: &mut Context<Self>,
4660 ) {
4661 if let Some(shared_screen) =
4662 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4663 {
4664 self.active_pane.update(cx, |pane, cx| {
4665 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4666 });
4667 }
4668 }
4669
4670 pub fn activate_item(
4671 &mut self,
4672 item: &dyn ItemHandle,
4673 activate_pane: bool,
4674 focus_item: bool,
4675 window: &mut Window,
4676 cx: &mut App,
4677 ) -> bool {
4678 let result = self.panes.iter().find_map(|pane| {
4679 pane.read(cx)
4680 .index_for_item(item)
4681 .map(|ix| (pane.clone(), ix))
4682 });
4683 if let Some((pane, ix)) = result {
4684 pane.update(cx, |pane, cx| {
4685 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4686 });
4687 true
4688 } else {
4689 false
4690 }
4691 }
4692
4693 fn activate_pane_at_index(
4694 &mut self,
4695 action: &ActivatePane,
4696 window: &mut Window,
4697 cx: &mut Context<Self>,
4698 ) {
4699 let panes = self.center.panes();
4700 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4701 window.focus(&pane.focus_handle(cx), cx);
4702 } else {
4703 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4704 .detach();
4705 }
4706 }
4707
4708 fn move_item_to_pane_at_index(
4709 &mut self,
4710 action: &MoveItemToPane,
4711 window: &mut Window,
4712 cx: &mut Context<Self>,
4713 ) {
4714 let panes = self.center.panes();
4715 let destination = match panes.get(action.destination) {
4716 Some(&destination) => destination.clone(),
4717 None => {
4718 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4719 return;
4720 }
4721 let direction = SplitDirection::Right;
4722 let split_off_pane = self
4723 .find_pane_in_direction(direction, cx)
4724 .unwrap_or_else(|| self.active_pane.clone());
4725 let new_pane = self.add_pane(window, cx);
4726 self.center.split(&split_off_pane, &new_pane, direction, cx);
4727 new_pane
4728 }
4729 };
4730
4731 if action.clone {
4732 if self
4733 .active_pane
4734 .read(cx)
4735 .active_item()
4736 .is_some_and(|item| item.can_split(cx))
4737 {
4738 clone_active_item(
4739 self.database_id(),
4740 &self.active_pane,
4741 &destination,
4742 action.focus,
4743 window,
4744 cx,
4745 );
4746 return;
4747 }
4748 }
4749 move_active_item(
4750 &self.active_pane,
4751 &destination,
4752 action.focus,
4753 true,
4754 window,
4755 cx,
4756 )
4757 }
4758
4759 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4760 let panes = self.center.panes();
4761 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4762 let next_ix = (ix + 1) % panes.len();
4763 let next_pane = panes[next_ix].clone();
4764 window.focus(&next_pane.focus_handle(cx), cx);
4765 }
4766 }
4767
4768 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4769 let panes = self.center.panes();
4770 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4771 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4772 let prev_pane = panes[prev_ix].clone();
4773 window.focus(&prev_pane.focus_handle(cx), cx);
4774 }
4775 }
4776
4777 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4778 let last_pane = self.center.last_pane();
4779 window.focus(&last_pane.focus_handle(cx), cx);
4780 }
4781
4782 pub fn activate_pane_in_direction(
4783 &mut self,
4784 direction: SplitDirection,
4785 window: &mut Window,
4786 cx: &mut App,
4787 ) {
4788 use ActivateInDirectionTarget as Target;
4789 enum Origin {
4790 Sidebar,
4791 LeftDock,
4792 RightDock,
4793 BottomDock,
4794 Center,
4795 }
4796
4797 let origin: Origin = if self
4798 .sidebar_focus_handle
4799 .as_ref()
4800 .is_some_and(|h| h.contains_focused(window, cx))
4801 {
4802 Origin::Sidebar
4803 } else {
4804 [
4805 (&self.left_dock, Origin::LeftDock),
4806 (&self.right_dock, Origin::RightDock),
4807 (&self.bottom_dock, Origin::BottomDock),
4808 ]
4809 .into_iter()
4810 .find_map(|(dock, origin)| {
4811 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4812 Some(origin)
4813 } else {
4814 None
4815 }
4816 })
4817 .unwrap_or(Origin::Center)
4818 };
4819
4820 let get_last_active_pane = || {
4821 let pane = self
4822 .last_active_center_pane
4823 .clone()
4824 .unwrap_or_else(|| {
4825 self.panes
4826 .first()
4827 .expect("There must be an active pane")
4828 .downgrade()
4829 })
4830 .upgrade()?;
4831 (pane.read(cx).items_len() != 0).then_some(pane)
4832 };
4833
4834 let try_dock =
4835 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4836
4837 let sidebar_target = self
4838 .sidebar_focus_handle
4839 .as_ref()
4840 .map(|h| Target::Sidebar(h.clone()));
4841
4842 let sidebar_on_right = self
4843 .multi_workspace
4844 .as_ref()
4845 .and_then(|mw| mw.upgrade())
4846 .map_or(false, |mw| {
4847 mw.read(cx).sidebar_side(cx) == SidebarSide::Right
4848 });
4849
4850 let away_from_sidebar = if sidebar_on_right {
4851 SplitDirection::Left
4852 } else {
4853 SplitDirection::Right
4854 };
4855
4856 let (near_dock, far_dock) = if sidebar_on_right {
4857 (&self.right_dock, &self.left_dock)
4858 } else {
4859 (&self.left_dock, &self.right_dock)
4860 };
4861
4862 let target = match (origin, direction) {
4863 (Origin::Sidebar, dir) if dir == away_from_sidebar => try_dock(near_dock)
4864 .or_else(|| get_last_active_pane().map(Target::Pane))
4865 .or_else(|| try_dock(&self.bottom_dock))
4866 .or_else(|| try_dock(far_dock)),
4867
4868 (Origin::Sidebar, _) => None,
4869
4870 // We're in the center, so we first try to go to a different pane,
4871 // otherwise try to go to a dock.
4872 (Origin::Center, direction) => {
4873 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4874 Some(Target::Pane(pane))
4875 } else {
4876 match direction {
4877 SplitDirection::Up => None,
4878 SplitDirection::Down => try_dock(&self.bottom_dock),
4879 SplitDirection::Left => {
4880 let dock_target = try_dock(&self.left_dock);
4881 if sidebar_on_right {
4882 dock_target
4883 } else {
4884 dock_target.or(sidebar_target)
4885 }
4886 }
4887 SplitDirection::Right => {
4888 let dock_target = try_dock(&self.right_dock);
4889 if sidebar_on_right {
4890 dock_target.or(sidebar_target)
4891 } else {
4892 dock_target
4893 }
4894 }
4895 }
4896 }
4897 }
4898
4899 (Origin::LeftDock, SplitDirection::Right) => {
4900 if let Some(last_active_pane) = get_last_active_pane() {
4901 Some(Target::Pane(last_active_pane))
4902 } else {
4903 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4904 }
4905 }
4906
4907 (Origin::LeftDock, SplitDirection::Left) => {
4908 if sidebar_on_right {
4909 None
4910 } else {
4911 sidebar_target
4912 }
4913 }
4914
4915 (Origin::LeftDock, SplitDirection::Down)
4916 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4917
4918 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4919 (Origin::BottomDock, SplitDirection::Left) => {
4920 let dock_target = try_dock(&self.left_dock);
4921 if sidebar_on_right {
4922 dock_target
4923 } else {
4924 dock_target.or(sidebar_target)
4925 }
4926 }
4927 (Origin::BottomDock, SplitDirection::Right) => {
4928 let dock_target = try_dock(&self.right_dock);
4929 if sidebar_on_right {
4930 dock_target.or(sidebar_target)
4931 } else {
4932 dock_target
4933 }
4934 }
4935
4936 (Origin::RightDock, SplitDirection::Left) => {
4937 if let Some(last_active_pane) = get_last_active_pane() {
4938 Some(Target::Pane(last_active_pane))
4939 } else {
4940 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4941 }
4942 }
4943
4944 (Origin::RightDock, SplitDirection::Right) => {
4945 if sidebar_on_right {
4946 sidebar_target
4947 } else {
4948 None
4949 }
4950 }
4951
4952 _ => None,
4953 };
4954
4955 match target {
4956 Some(ActivateInDirectionTarget::Pane(pane)) => {
4957 let pane = pane.read(cx);
4958 if let Some(item) = pane.active_item() {
4959 item.item_focus_handle(cx).focus(window, cx);
4960 } else {
4961 log::error!(
4962 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4963 );
4964 }
4965 }
4966 Some(ActivateInDirectionTarget::Dock(dock)) => {
4967 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4968 window.defer(cx, move |window, cx| {
4969 let dock = dock.read(cx);
4970 if let Some(panel) = dock.active_panel() {
4971 panel.panel_focus_handle(cx).focus(window, cx);
4972 } else {
4973 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4974 }
4975 })
4976 }
4977 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4978 focus_handle.focus(window, cx);
4979 }
4980 None => {}
4981 }
4982 }
4983
4984 pub fn move_item_to_pane_in_direction(
4985 &mut self,
4986 action: &MoveItemToPaneInDirection,
4987 window: &mut Window,
4988 cx: &mut Context<Self>,
4989 ) {
4990 let destination = match self.find_pane_in_direction(action.direction, cx) {
4991 Some(destination) => destination,
4992 None => {
4993 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4994 return;
4995 }
4996 let new_pane = self.add_pane(window, cx);
4997 self.center
4998 .split(&self.active_pane, &new_pane, action.direction, cx);
4999 new_pane
5000 }
5001 };
5002
5003 if action.clone {
5004 if self
5005 .active_pane
5006 .read(cx)
5007 .active_item()
5008 .is_some_and(|item| item.can_split(cx))
5009 {
5010 clone_active_item(
5011 self.database_id(),
5012 &self.active_pane,
5013 &destination,
5014 action.focus,
5015 window,
5016 cx,
5017 );
5018 return;
5019 }
5020 }
5021 move_active_item(
5022 &self.active_pane,
5023 &destination,
5024 action.focus,
5025 true,
5026 window,
5027 cx,
5028 );
5029 }
5030
5031 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
5032 self.center.bounding_box_for_pane(pane)
5033 }
5034
5035 pub fn find_pane_in_direction(
5036 &mut self,
5037 direction: SplitDirection,
5038 cx: &App,
5039 ) -> Option<Entity<Pane>> {
5040 self.center
5041 .find_pane_in_direction(&self.active_pane, direction, cx)
5042 .cloned()
5043 }
5044
5045 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
5046 if let Some(to) = self.find_pane_in_direction(direction, cx) {
5047 self.center.swap(&self.active_pane, &to, cx);
5048 cx.notify();
5049 }
5050 }
5051
5052 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
5053 if self
5054 .center
5055 .move_to_border(&self.active_pane, direction, cx)
5056 .unwrap()
5057 {
5058 cx.notify();
5059 }
5060 }
5061
5062 pub fn resize_pane(
5063 &mut self,
5064 axis: gpui::Axis,
5065 amount: Pixels,
5066 window: &mut Window,
5067 cx: &mut Context<Self>,
5068 ) {
5069 let docks = self.all_docks();
5070 let active_dock = docks
5071 .into_iter()
5072 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
5073
5074 if let Some(dock_entity) = active_dock {
5075 let dock = dock_entity.read(cx);
5076 let Some(panel_size) = self.dock_size(&dock, window, cx) else {
5077 return;
5078 };
5079 match dock.position() {
5080 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
5081 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
5082 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
5083 }
5084 } else {
5085 self.center
5086 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
5087 }
5088 cx.notify();
5089 }
5090
5091 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
5092 self.center.reset_pane_sizes(cx);
5093 cx.notify();
5094 }
5095
5096 fn handle_pane_focused(
5097 &mut self,
5098 pane: Entity<Pane>,
5099 window: &mut Window,
5100 cx: &mut Context<Self>,
5101 ) {
5102 // This is explicitly hoisted out of the following check for pane identity as
5103 // terminal panel panes are not registered as a center panes.
5104 self.status_bar.update(cx, |status_bar, cx| {
5105 status_bar.set_active_pane(&pane, window, cx);
5106 });
5107 if self.active_pane != pane {
5108 self.set_active_pane(&pane, window, cx);
5109 }
5110
5111 if self.last_active_center_pane.is_none() {
5112 self.last_active_center_pane = Some(pane.downgrade());
5113 }
5114
5115 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
5116 // This prevents the dock from closing when focus events fire during window activation.
5117 // We also preserve any dock whose active panel itself has focus — this covers
5118 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
5119 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
5120 let dock_read = dock.read(cx);
5121 if let Some(panel) = dock_read.active_panel() {
5122 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
5123 || panel.panel_focus_handle(cx).contains_focused(window, cx)
5124 {
5125 return Some(dock_read.position());
5126 }
5127 }
5128 None
5129 });
5130
5131 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
5132 if pane.read(cx).is_zoomed() {
5133 self.zoomed = Some(pane.downgrade().into());
5134 } else {
5135 self.zoomed = None;
5136 }
5137 self.zoomed_position = None;
5138 cx.emit(Event::ZoomChanged);
5139 self.update_active_view_for_followers(window, cx);
5140 pane.update(cx, |pane, _| {
5141 pane.track_alternate_file_items();
5142 });
5143
5144 cx.notify();
5145 }
5146
5147 fn set_active_pane(
5148 &mut self,
5149 pane: &Entity<Pane>,
5150 window: &mut Window,
5151 cx: &mut Context<Self>,
5152 ) {
5153 self.active_pane = pane.clone();
5154 self.active_item_path_changed(true, window, cx);
5155 self.last_active_center_pane = Some(pane.downgrade());
5156 }
5157
5158 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5159 self.update_active_view_for_followers(window, cx);
5160 }
5161
5162 fn handle_pane_event(
5163 &mut self,
5164 pane: &Entity<Pane>,
5165 event: &pane::Event,
5166 window: &mut Window,
5167 cx: &mut Context<Self>,
5168 ) {
5169 let mut serialize_workspace = true;
5170 match event {
5171 pane::Event::AddItem { item } => {
5172 item.added_to_pane(self, pane.clone(), window, cx);
5173 cx.emit(Event::ItemAdded {
5174 item: item.boxed_clone(),
5175 });
5176 }
5177 pane::Event::Split { direction, mode } => {
5178 match mode {
5179 SplitMode::ClonePane => {
5180 self.split_and_clone(pane.clone(), *direction, window, cx)
5181 .detach();
5182 }
5183 SplitMode::EmptyPane => {
5184 self.split_pane(pane.clone(), *direction, window, cx);
5185 }
5186 SplitMode::MovePane => {
5187 self.split_and_move(pane.clone(), *direction, window, cx);
5188 }
5189 };
5190 }
5191 pane::Event::JoinIntoNext => {
5192 self.join_pane_into_next(pane.clone(), window, cx);
5193 }
5194 pane::Event::JoinAll => {
5195 self.join_all_panes(window, cx);
5196 }
5197 pane::Event::Remove { focus_on_pane } => {
5198 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
5199 }
5200 pane::Event::ActivateItem {
5201 local,
5202 focus_changed,
5203 } => {
5204 window.invalidate_character_coordinates();
5205
5206 pane.update(cx, |pane, _| {
5207 pane.track_alternate_file_items();
5208 });
5209 if *local {
5210 self.unfollow_in_pane(pane, window, cx);
5211 }
5212 serialize_workspace = *focus_changed || pane != self.active_pane();
5213 if pane == self.active_pane() {
5214 self.active_item_path_changed(*focus_changed, window, cx);
5215 self.update_active_view_for_followers(window, cx);
5216 } else if *local {
5217 self.set_active_pane(pane, window, cx);
5218 }
5219 }
5220 pane::Event::UserSavedItem { item, save_intent } => {
5221 cx.emit(Event::UserSavedItem {
5222 pane: pane.downgrade(),
5223 item: item.boxed_clone(),
5224 save_intent: *save_intent,
5225 });
5226 serialize_workspace = false;
5227 }
5228 pane::Event::ChangeItemTitle => {
5229 if *pane == self.active_pane {
5230 self.active_item_path_changed(false, window, cx);
5231 }
5232 serialize_workspace = false;
5233 }
5234 pane::Event::RemovedItem { item } => {
5235 cx.emit(Event::ActiveItemChanged);
5236 self.update_window_edited(window, cx);
5237 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
5238 && entry.get().entity_id() == pane.entity_id()
5239 {
5240 entry.remove();
5241 }
5242 cx.emit(Event::ItemRemoved {
5243 item_id: item.item_id(),
5244 });
5245 }
5246 pane::Event::Focus => {
5247 window.invalidate_character_coordinates();
5248 self.handle_pane_focused(pane.clone(), window, cx);
5249 }
5250 pane::Event::ZoomIn => {
5251 if *pane == self.active_pane {
5252 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
5253 if pane.read(cx).has_focus(window, cx) {
5254 self.zoomed = Some(pane.downgrade().into());
5255 self.zoomed_position = None;
5256 cx.emit(Event::ZoomChanged);
5257 }
5258 cx.notify();
5259 }
5260 }
5261 pane::Event::ZoomOut => {
5262 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
5263 if self.zoomed_position.is_none() {
5264 self.zoomed = None;
5265 cx.emit(Event::ZoomChanged);
5266 }
5267 cx.notify();
5268 }
5269 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
5270 }
5271
5272 if serialize_workspace {
5273 self.serialize_workspace(window, cx);
5274 }
5275 }
5276
5277 pub fn unfollow_in_pane(
5278 &mut self,
5279 pane: &Entity<Pane>,
5280 window: &mut Window,
5281 cx: &mut Context<Workspace>,
5282 ) -> Option<CollaboratorId> {
5283 let leader_id = self.leader_for_pane(pane)?;
5284 self.unfollow(leader_id, window, cx);
5285 Some(leader_id)
5286 }
5287
5288 pub fn split_pane(
5289 &mut self,
5290 pane_to_split: Entity<Pane>,
5291 split_direction: SplitDirection,
5292 window: &mut Window,
5293 cx: &mut Context<Self>,
5294 ) -> Entity<Pane> {
5295 let new_pane = self.add_pane(window, cx);
5296 self.center
5297 .split(&pane_to_split, &new_pane, split_direction, cx);
5298 cx.notify();
5299 new_pane
5300 }
5301
5302 pub fn split_and_move(
5303 &mut self,
5304 pane: Entity<Pane>,
5305 direction: SplitDirection,
5306 window: &mut Window,
5307 cx: &mut Context<Self>,
5308 ) {
5309 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
5310 return;
5311 };
5312 let new_pane = self.add_pane(window, cx);
5313 new_pane.update(cx, |pane, cx| {
5314 pane.add_item(item, true, true, None, window, cx)
5315 });
5316 self.center.split(&pane, &new_pane, direction, cx);
5317 cx.notify();
5318 }
5319
5320 pub fn split_and_clone(
5321 &mut self,
5322 pane: Entity<Pane>,
5323 direction: SplitDirection,
5324 window: &mut Window,
5325 cx: &mut Context<Self>,
5326 ) -> Task<Option<Entity<Pane>>> {
5327 let Some(item) = pane.read(cx).active_item() else {
5328 return Task::ready(None);
5329 };
5330 if !item.can_split(cx) {
5331 return Task::ready(None);
5332 }
5333 let task = item.clone_on_split(self.database_id(), window, cx);
5334 cx.spawn_in(window, async move |this, cx| {
5335 if let Some(clone) = task.await {
5336 this.update_in(cx, |this, window, cx| {
5337 let new_pane = this.add_pane(window, cx);
5338 let nav_history = pane.read(cx).fork_nav_history();
5339 new_pane.update(cx, |pane, cx| {
5340 pane.set_nav_history(nav_history, cx);
5341 pane.add_item(clone, true, true, None, window, cx)
5342 });
5343 this.center.split(&pane, &new_pane, direction, cx);
5344 cx.notify();
5345 new_pane
5346 })
5347 .ok()
5348 } else {
5349 None
5350 }
5351 })
5352 }
5353
5354 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5355 let active_item = self.active_pane.read(cx).active_item();
5356 for pane in &self.panes {
5357 join_pane_into_active(&self.active_pane, pane, window, cx);
5358 }
5359 if let Some(active_item) = active_item {
5360 self.activate_item(active_item.as_ref(), true, true, window, cx);
5361 }
5362 cx.notify();
5363 }
5364
5365 pub fn join_pane_into_next(
5366 &mut self,
5367 pane: Entity<Pane>,
5368 window: &mut Window,
5369 cx: &mut Context<Self>,
5370 ) {
5371 let next_pane = self
5372 .find_pane_in_direction(SplitDirection::Right, cx)
5373 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5374 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5375 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5376 let Some(next_pane) = next_pane else {
5377 return;
5378 };
5379 move_all_items(&pane, &next_pane, window, cx);
5380 cx.notify();
5381 }
5382
5383 fn remove_pane(
5384 &mut self,
5385 pane: Entity<Pane>,
5386 focus_on: Option<Entity<Pane>>,
5387 window: &mut Window,
5388 cx: &mut Context<Self>,
5389 ) {
5390 if self.center.remove(&pane, cx).unwrap() {
5391 self.force_remove_pane(&pane, &focus_on, window, cx);
5392 self.unfollow_in_pane(&pane, window, cx);
5393 self.last_leaders_by_pane.remove(&pane.downgrade());
5394 for removed_item in pane.read(cx).items() {
5395 self.panes_by_item.remove(&removed_item.item_id());
5396 }
5397
5398 cx.notify();
5399 } else {
5400 self.active_item_path_changed(true, window, cx);
5401 }
5402 cx.emit(Event::PaneRemoved);
5403 }
5404
5405 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5406 &mut self.panes
5407 }
5408
5409 pub fn panes(&self) -> &[Entity<Pane>] {
5410 &self.panes
5411 }
5412
5413 pub fn active_pane(&self) -> &Entity<Pane> {
5414 &self.active_pane
5415 }
5416
5417 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5418 for dock in self.all_docks() {
5419 if dock.focus_handle(cx).contains_focused(window, cx)
5420 && let Some(pane) = dock
5421 .read(cx)
5422 .active_panel()
5423 .and_then(|panel| panel.pane(cx))
5424 {
5425 return pane;
5426 }
5427 }
5428 self.active_pane().clone()
5429 }
5430
5431 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5432 self.find_pane_in_direction(SplitDirection::Right, cx)
5433 .unwrap_or_else(|| {
5434 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5435 })
5436 }
5437
5438 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5439 self.pane_for_item_id(handle.item_id())
5440 }
5441
5442 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5443 let weak_pane = self.panes_by_item.get(&item_id)?;
5444 weak_pane.upgrade()
5445 }
5446
5447 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5448 self.panes
5449 .iter()
5450 .find(|pane| pane.entity_id() == entity_id)
5451 .cloned()
5452 }
5453
5454 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5455 self.follower_states.retain(|leader_id, state| {
5456 if *leader_id == CollaboratorId::PeerId(peer_id) {
5457 for item in state.items_by_leader_view_id.values() {
5458 item.view.set_leader_id(None, window, cx);
5459 }
5460 false
5461 } else {
5462 true
5463 }
5464 });
5465 cx.notify();
5466 }
5467
5468 pub fn start_following(
5469 &mut self,
5470 leader_id: impl Into<CollaboratorId>,
5471 window: &mut Window,
5472 cx: &mut Context<Self>,
5473 ) -> Option<Task<Result<()>>> {
5474 let leader_id = leader_id.into();
5475 let pane = self.active_pane().clone();
5476
5477 self.last_leaders_by_pane
5478 .insert(pane.downgrade(), leader_id);
5479 self.unfollow(leader_id, window, cx);
5480 self.unfollow_in_pane(&pane, window, cx);
5481 self.follower_states.insert(
5482 leader_id,
5483 FollowerState {
5484 center_pane: pane.clone(),
5485 dock_pane: None,
5486 active_view_id: None,
5487 items_by_leader_view_id: Default::default(),
5488 },
5489 );
5490 cx.notify();
5491
5492 match leader_id {
5493 CollaboratorId::PeerId(leader_peer_id) => {
5494 let room_id = self.active_call()?.room_id(cx)?;
5495 let project_id = self.project.read(cx).remote_id();
5496 let request = self.app_state.client.request(proto::Follow {
5497 room_id,
5498 project_id,
5499 leader_id: Some(leader_peer_id),
5500 });
5501
5502 Some(cx.spawn_in(window, async move |this, cx| {
5503 let response = request.await?;
5504 this.update(cx, |this, _| {
5505 let state = this
5506 .follower_states
5507 .get_mut(&leader_id)
5508 .context("following interrupted")?;
5509 state.active_view_id = response
5510 .active_view
5511 .as_ref()
5512 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5513 anyhow::Ok(())
5514 })??;
5515 if let Some(view) = response.active_view {
5516 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5517 }
5518 this.update_in(cx, |this, window, cx| {
5519 this.leader_updated(leader_id, window, cx)
5520 })?;
5521 Ok(())
5522 }))
5523 }
5524 CollaboratorId::Agent => {
5525 self.leader_updated(leader_id, window, cx)?;
5526 Some(Task::ready(Ok(())))
5527 }
5528 }
5529 }
5530
5531 pub fn follow_next_collaborator(
5532 &mut self,
5533 _: &FollowNextCollaborator,
5534 window: &mut Window,
5535 cx: &mut Context<Self>,
5536 ) {
5537 let collaborators = self.project.read(cx).collaborators();
5538 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5539 let mut collaborators = collaborators.keys().copied();
5540 for peer_id in collaborators.by_ref() {
5541 if CollaboratorId::PeerId(peer_id) == leader_id {
5542 break;
5543 }
5544 }
5545 collaborators.next().map(CollaboratorId::PeerId)
5546 } else if let Some(last_leader_id) =
5547 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5548 {
5549 match last_leader_id {
5550 CollaboratorId::PeerId(peer_id) => {
5551 if collaborators.contains_key(peer_id) {
5552 Some(*last_leader_id)
5553 } else {
5554 None
5555 }
5556 }
5557 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5558 }
5559 } else {
5560 None
5561 };
5562
5563 let pane = self.active_pane.clone();
5564 let Some(leader_id) = next_leader_id.or_else(|| {
5565 Some(CollaboratorId::PeerId(
5566 collaborators.keys().copied().next()?,
5567 ))
5568 }) else {
5569 return;
5570 };
5571 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5572 return;
5573 }
5574 if let Some(task) = self.start_following(leader_id, window, cx) {
5575 task.detach_and_log_err(cx)
5576 }
5577 }
5578
5579 pub fn follow(
5580 &mut self,
5581 leader_id: impl Into<CollaboratorId>,
5582 window: &mut Window,
5583 cx: &mut Context<Self>,
5584 ) {
5585 let leader_id = leader_id.into();
5586
5587 if let CollaboratorId::PeerId(peer_id) = leader_id {
5588 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5589 return;
5590 };
5591 let Some(remote_participant) =
5592 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5593 else {
5594 return;
5595 };
5596
5597 let project = self.project.read(cx);
5598
5599 let other_project_id = match remote_participant.location {
5600 ParticipantLocation::External => None,
5601 ParticipantLocation::UnsharedProject => None,
5602 ParticipantLocation::SharedProject { project_id } => {
5603 if Some(project_id) == project.remote_id() {
5604 None
5605 } else {
5606 Some(project_id)
5607 }
5608 }
5609 };
5610
5611 // if they are active in another project, follow there.
5612 if let Some(project_id) = other_project_id {
5613 let app_state = self.app_state.clone();
5614 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5615 .detach_and_prompt_err("Failed to join project", window, cx, |error, _, _| {
5616 Some(format!("{error:#}"))
5617 });
5618 }
5619 }
5620
5621 // if you're already following, find the right pane and focus it.
5622 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5623 window.focus(&follower_state.pane().focus_handle(cx), cx);
5624
5625 return;
5626 }
5627
5628 // Otherwise, follow.
5629 if let Some(task) = self.start_following(leader_id, window, cx) {
5630 task.detach_and_log_err(cx)
5631 }
5632 }
5633
5634 pub fn unfollow(
5635 &mut self,
5636 leader_id: impl Into<CollaboratorId>,
5637 window: &mut Window,
5638 cx: &mut Context<Self>,
5639 ) -> Option<()> {
5640 cx.notify();
5641
5642 let leader_id = leader_id.into();
5643 let state = self.follower_states.remove(&leader_id)?;
5644 for (_, item) in state.items_by_leader_view_id {
5645 item.view.set_leader_id(None, window, cx);
5646 }
5647
5648 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5649 let project_id = self.project.read(cx).remote_id();
5650 let room_id = self.active_call()?.room_id(cx)?;
5651 self.app_state
5652 .client
5653 .send(proto::Unfollow {
5654 room_id,
5655 project_id,
5656 leader_id: Some(leader_peer_id),
5657 })
5658 .log_err();
5659 }
5660
5661 Some(())
5662 }
5663
5664 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5665 self.follower_states.contains_key(&id.into())
5666 }
5667
5668 fn active_item_path_changed(
5669 &mut self,
5670 focus_changed: bool,
5671 window: &mut Window,
5672 cx: &mut Context<Self>,
5673 ) {
5674 cx.emit(Event::ActiveItemChanged);
5675 let active_entry = self.active_project_path(cx);
5676 self.project.update(cx, |project, cx| {
5677 project.set_active_path(active_entry.clone(), cx)
5678 });
5679
5680 if focus_changed && let Some(project_path) = &active_entry {
5681 let git_store_entity = self.project.read(cx).git_store().clone();
5682 git_store_entity.update(cx, |git_store, cx| {
5683 git_store.set_active_repo_for_path(project_path, cx);
5684 });
5685 }
5686
5687 self.update_window_title(window, cx);
5688 }
5689
5690 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5691 let project = self.project().read(cx);
5692 let mut title = String::new();
5693
5694 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5695 let name = {
5696 let settings_location = SettingsLocation {
5697 worktree_id: worktree.read(cx).id(),
5698 path: RelPath::empty(),
5699 };
5700
5701 let settings = WorktreeSettings::get(Some(settings_location), cx);
5702 match &settings.project_name {
5703 Some(name) => name.as_str(),
5704 None => worktree.read(cx).root_name_str(),
5705 }
5706 };
5707 if i > 0 {
5708 title.push_str(", ");
5709 }
5710 title.push_str(name);
5711 }
5712
5713 if title.is_empty() {
5714 title = "empty project".to_string();
5715 }
5716
5717 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5718 let filename = path.path.file_name().or_else(|| {
5719 Some(
5720 project
5721 .worktree_for_id(path.worktree_id, cx)?
5722 .read(cx)
5723 .root_name_str(),
5724 )
5725 });
5726
5727 if let Some(filename) = filename {
5728 title.push_str(" — ");
5729 title.push_str(filename.as_ref());
5730 }
5731 }
5732
5733 if project.is_via_collab() {
5734 title.push_str(" ↙");
5735 } else if project.is_shared() {
5736 title.push_str(" ↗");
5737 }
5738
5739 if let Some(last_title) = self.last_window_title.as_ref()
5740 && &title == last_title
5741 {
5742 return;
5743 }
5744 window.set_window_title(&title);
5745 SystemWindowTabController::update_tab_title(
5746 cx,
5747 window.window_handle().window_id(),
5748 SharedString::from(&title),
5749 );
5750 self.last_window_title = Some(title);
5751 }
5752
5753 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5754 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5755 if is_edited != self.window_edited {
5756 self.window_edited = is_edited;
5757 window.set_window_edited(self.window_edited)
5758 }
5759 }
5760
5761 fn update_item_dirty_state(
5762 &mut self,
5763 item: &dyn ItemHandle,
5764 window: &mut Window,
5765 cx: &mut App,
5766 ) {
5767 let is_dirty = item.is_dirty(cx);
5768 let item_id = item.item_id();
5769 let was_dirty = self.dirty_items.contains_key(&item_id);
5770 if is_dirty == was_dirty {
5771 return;
5772 }
5773 if was_dirty {
5774 self.dirty_items.remove(&item_id);
5775 self.update_window_edited(window, cx);
5776 return;
5777 }
5778
5779 let workspace = self.weak_handle();
5780 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5781 return;
5782 };
5783 let on_release_callback = Box::new(move |cx: &mut App| {
5784 window_handle
5785 .update(cx, |_, window, cx| {
5786 workspace
5787 .update(cx, |workspace, cx| {
5788 workspace.dirty_items.remove(&item_id);
5789 workspace.update_window_edited(window, cx)
5790 })
5791 .ok();
5792 })
5793 .ok();
5794 });
5795
5796 let s = item.on_release(cx, on_release_callback);
5797 self.dirty_items.insert(item_id, s);
5798 self.update_window_edited(window, cx);
5799 }
5800
5801 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5802 if self.notifications.is_empty() {
5803 None
5804 } else {
5805 Some(
5806 div()
5807 .absolute()
5808 .right_3()
5809 .bottom_3()
5810 .w_112()
5811 .h_full()
5812 .flex()
5813 .flex_col()
5814 .justify_end()
5815 .gap_2()
5816 .children(
5817 self.notifications
5818 .iter()
5819 .map(|(_, notification)| notification.clone().into_any()),
5820 ),
5821 )
5822 }
5823 }
5824
5825 // RPC handlers
5826
5827 fn active_view_for_follower(
5828 &self,
5829 follower_project_id: Option<u64>,
5830 window: &mut Window,
5831 cx: &mut Context<Self>,
5832 ) -> Option<proto::View> {
5833 let (item, panel_id) = self.active_item_for_followers(window, cx);
5834 let item = item?;
5835 let leader_id = self
5836 .pane_for(&*item)
5837 .and_then(|pane| self.leader_for_pane(&pane));
5838 let leader_peer_id = match leader_id {
5839 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5840 Some(CollaboratorId::Agent) | None => None,
5841 };
5842
5843 let item_handle = item.to_followable_item_handle(cx)?;
5844 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5845 let variant = item_handle.to_state_proto(window, cx)?;
5846
5847 if item_handle.is_project_item(window, cx)
5848 && (follower_project_id.is_none()
5849 || follower_project_id != self.project.read(cx).remote_id())
5850 {
5851 return None;
5852 }
5853
5854 Some(proto::View {
5855 id: id.to_proto(),
5856 leader_id: leader_peer_id,
5857 variant: Some(variant),
5858 panel_id: panel_id.map(|id| id as i32),
5859 })
5860 }
5861
5862 fn handle_follow(
5863 &mut self,
5864 follower_project_id: Option<u64>,
5865 window: &mut Window,
5866 cx: &mut Context<Self>,
5867 ) -> proto::FollowResponse {
5868 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5869
5870 cx.notify();
5871 proto::FollowResponse {
5872 views: active_view.iter().cloned().collect(),
5873 active_view,
5874 }
5875 }
5876
5877 fn handle_update_followers(
5878 &mut self,
5879 leader_id: PeerId,
5880 message: proto::UpdateFollowers,
5881 _window: &mut Window,
5882 _cx: &mut Context<Self>,
5883 ) {
5884 self.leader_updates_tx
5885 .unbounded_send((leader_id, message))
5886 .ok();
5887 }
5888
5889 async fn process_leader_update(
5890 this: &WeakEntity<Self>,
5891 leader_id: PeerId,
5892 update: proto::UpdateFollowers,
5893 cx: &mut AsyncWindowContext,
5894 ) -> Result<()> {
5895 match update.variant.context("invalid update")? {
5896 proto::update_followers::Variant::CreateView(view) => {
5897 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5898 let should_add_view = this.update(cx, |this, _| {
5899 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5900 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5901 } else {
5902 anyhow::Ok(false)
5903 }
5904 })??;
5905
5906 if should_add_view {
5907 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5908 }
5909 }
5910 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5911 let should_add_view = this.update(cx, |this, _| {
5912 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5913 state.active_view_id = update_active_view
5914 .view
5915 .as_ref()
5916 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5917
5918 if state.active_view_id.is_some_and(|view_id| {
5919 !state.items_by_leader_view_id.contains_key(&view_id)
5920 }) {
5921 anyhow::Ok(true)
5922 } else {
5923 anyhow::Ok(false)
5924 }
5925 } else {
5926 anyhow::Ok(false)
5927 }
5928 })??;
5929
5930 if should_add_view && let Some(view) = update_active_view.view {
5931 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5932 }
5933 }
5934 proto::update_followers::Variant::UpdateView(update_view) => {
5935 let variant = update_view.variant.context("missing update view variant")?;
5936 let id = update_view.id.context("missing update view id")?;
5937 let mut tasks = Vec::new();
5938 this.update_in(cx, |this, window, cx| {
5939 let project = this.project.clone();
5940 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5941 let view_id = ViewId::from_proto(id.clone())?;
5942 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5943 tasks.push(item.view.apply_update_proto(
5944 &project,
5945 variant.clone(),
5946 window,
5947 cx,
5948 ));
5949 }
5950 }
5951 anyhow::Ok(())
5952 })??;
5953 try_join_all(tasks).await.log_err();
5954 }
5955 }
5956 this.update_in(cx, |this, window, cx| {
5957 this.leader_updated(leader_id, window, cx)
5958 })?;
5959 Ok(())
5960 }
5961
5962 async fn add_view_from_leader(
5963 this: WeakEntity<Self>,
5964 leader_id: PeerId,
5965 view: &proto::View,
5966 cx: &mut AsyncWindowContext,
5967 ) -> Result<()> {
5968 let this = this.upgrade().context("workspace dropped")?;
5969
5970 let Some(id) = view.id.clone() else {
5971 anyhow::bail!("no id for view");
5972 };
5973 let id = ViewId::from_proto(id)?;
5974 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5975
5976 let pane = this.update(cx, |this, _cx| {
5977 let state = this
5978 .follower_states
5979 .get(&leader_id.into())
5980 .context("stopped following")?;
5981 anyhow::Ok(state.pane().clone())
5982 })?;
5983 let existing_item = pane.update_in(cx, |pane, window, cx| {
5984 let client = this.read(cx).client().clone();
5985 pane.items().find_map(|item| {
5986 let item = item.to_followable_item_handle(cx)?;
5987 if item.remote_id(&client, window, cx) == Some(id) {
5988 Some(item)
5989 } else {
5990 None
5991 }
5992 })
5993 })?;
5994 let item = if let Some(existing_item) = existing_item {
5995 existing_item
5996 } else {
5997 let variant = view.variant.clone();
5998 anyhow::ensure!(variant.is_some(), "missing view variant");
5999
6000 let task = cx.update(|window, cx| {
6001 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
6002 })?;
6003
6004 let Some(task) = task else {
6005 anyhow::bail!(
6006 "failed to construct view from leader (maybe from a different version of zed?)"
6007 );
6008 };
6009
6010 let mut new_item = task.await?;
6011 pane.update_in(cx, |pane, window, cx| {
6012 let mut item_to_remove = None;
6013 for (ix, item) in pane.items().enumerate() {
6014 if let Some(item) = item.to_followable_item_handle(cx) {
6015 match new_item.dedup(item.as_ref(), window, cx) {
6016 Some(item::Dedup::KeepExisting) => {
6017 new_item =
6018 item.boxed_clone().to_followable_item_handle(cx).unwrap();
6019 break;
6020 }
6021 Some(item::Dedup::ReplaceExisting) => {
6022 item_to_remove = Some((ix, item.item_id()));
6023 break;
6024 }
6025 None => {}
6026 }
6027 }
6028 }
6029
6030 if let Some((ix, id)) = item_to_remove {
6031 pane.remove_item(id, false, false, window, cx);
6032 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
6033 }
6034 })?;
6035
6036 new_item
6037 };
6038
6039 this.update_in(cx, |this, window, cx| {
6040 let state = this.follower_states.get_mut(&leader_id.into())?;
6041 item.set_leader_id(Some(leader_id.into()), window, cx);
6042 state.items_by_leader_view_id.insert(
6043 id,
6044 FollowerView {
6045 view: item,
6046 location: panel_id,
6047 },
6048 );
6049
6050 Some(())
6051 })
6052 .context("no follower state")?;
6053
6054 Ok(())
6055 }
6056
6057 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6058 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
6059 return;
6060 };
6061
6062 if let Some(agent_location) = self.project.read(cx).agent_location() {
6063 let buffer_entity_id = agent_location.buffer.entity_id();
6064 let view_id = ViewId {
6065 creator: CollaboratorId::Agent,
6066 id: buffer_entity_id.as_u64(),
6067 };
6068 follower_state.active_view_id = Some(view_id);
6069
6070 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
6071 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
6072 hash_map::Entry::Vacant(entry) => {
6073 let existing_view =
6074 follower_state
6075 .center_pane
6076 .read(cx)
6077 .items()
6078 .find_map(|item| {
6079 let item = item.to_followable_item_handle(cx)?;
6080 if item.buffer_kind(cx) == ItemBufferKind::Singleton
6081 && item.project_item_model_ids(cx).as_slice()
6082 == [buffer_entity_id]
6083 {
6084 Some(item)
6085 } else {
6086 None
6087 }
6088 });
6089 let view = existing_view.or_else(|| {
6090 agent_location.buffer.upgrade().and_then(|buffer| {
6091 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
6092 registry.build_item(buffer, self.project.clone(), None, window, cx)
6093 })?
6094 .to_followable_item_handle(cx)
6095 })
6096 });
6097
6098 view.map(|view| {
6099 entry.insert(FollowerView {
6100 view,
6101 location: None,
6102 })
6103 })
6104 }
6105 };
6106
6107 if let Some(item) = item {
6108 item.view
6109 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
6110 item.view
6111 .update_agent_location(agent_location.position, window, cx);
6112 }
6113 } else {
6114 follower_state.active_view_id = None;
6115 }
6116
6117 self.leader_updated(CollaboratorId::Agent, window, cx);
6118 }
6119
6120 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
6121 let mut is_project_item = true;
6122 let mut update = proto::UpdateActiveView::default();
6123 if window.is_window_active() {
6124 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
6125
6126 if let Some(item) = active_item
6127 && item.item_focus_handle(cx).contains_focused(window, cx)
6128 {
6129 let leader_id = self
6130 .pane_for(&*item)
6131 .and_then(|pane| self.leader_for_pane(&pane));
6132 let leader_peer_id = match leader_id {
6133 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
6134 Some(CollaboratorId::Agent) | None => None,
6135 };
6136
6137 if let Some(item) = item.to_followable_item_handle(cx) {
6138 let id = item
6139 .remote_id(&self.app_state.client, window, cx)
6140 .map(|id| id.to_proto());
6141
6142 if let Some(id) = id
6143 && let Some(variant) = item.to_state_proto(window, cx)
6144 {
6145 let view = Some(proto::View {
6146 id,
6147 leader_id: leader_peer_id,
6148 variant: Some(variant),
6149 panel_id: panel_id.map(|id| id as i32),
6150 });
6151
6152 is_project_item = item.is_project_item(window, cx);
6153 update = proto::UpdateActiveView { view };
6154 };
6155 }
6156 }
6157 }
6158
6159 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
6160 if active_view_id != self.last_active_view_id.as_ref() {
6161 self.last_active_view_id = active_view_id.cloned();
6162 self.update_followers(
6163 is_project_item,
6164 proto::update_followers::Variant::UpdateActiveView(update),
6165 window,
6166 cx,
6167 );
6168 }
6169 }
6170
6171 fn active_item_for_followers(
6172 &self,
6173 window: &mut Window,
6174 cx: &mut App,
6175 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
6176 let mut active_item = None;
6177 let mut panel_id = None;
6178 for dock in self.all_docks() {
6179 if dock.focus_handle(cx).contains_focused(window, cx)
6180 && let Some(panel) = dock.read(cx).active_panel()
6181 && let Some(pane) = panel.pane(cx)
6182 && let Some(item) = pane.read(cx).active_item()
6183 {
6184 active_item = Some(item);
6185 panel_id = panel.remote_id();
6186 break;
6187 }
6188 }
6189
6190 if active_item.is_none() {
6191 active_item = self.active_pane().read(cx).active_item();
6192 }
6193 (active_item, panel_id)
6194 }
6195
6196 fn update_followers(
6197 &self,
6198 project_only: bool,
6199 update: proto::update_followers::Variant,
6200 _: &mut Window,
6201 cx: &mut App,
6202 ) -> Option<()> {
6203 // If this update only applies to for followers in the current project,
6204 // then skip it unless this project is shared. If it applies to all
6205 // followers, regardless of project, then set `project_id` to none,
6206 // indicating that it goes to all followers.
6207 let project_id = if project_only {
6208 Some(self.project.read(cx).remote_id()?)
6209 } else {
6210 None
6211 };
6212 self.app_state().workspace_store.update(cx, |store, cx| {
6213 store.update_followers(project_id, update, cx)
6214 })
6215 }
6216
6217 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
6218 self.follower_states.iter().find_map(|(leader_id, state)| {
6219 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
6220 Some(*leader_id)
6221 } else {
6222 None
6223 }
6224 })
6225 }
6226
6227 fn leader_updated(
6228 &mut self,
6229 leader_id: impl Into<CollaboratorId>,
6230 window: &mut Window,
6231 cx: &mut Context<Self>,
6232 ) -> Option<Box<dyn ItemHandle>> {
6233 cx.notify();
6234
6235 let leader_id = leader_id.into();
6236 let (panel_id, item) = match leader_id {
6237 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
6238 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
6239 };
6240
6241 let state = self.follower_states.get(&leader_id)?;
6242 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
6243 let pane;
6244 if let Some(panel_id) = panel_id {
6245 pane = self
6246 .activate_panel_for_proto_id(panel_id, window, cx)?
6247 .pane(cx)?;
6248 let state = self.follower_states.get_mut(&leader_id)?;
6249 state.dock_pane = Some(pane.clone());
6250 } else {
6251 pane = state.center_pane.clone();
6252 let state = self.follower_states.get_mut(&leader_id)?;
6253 if let Some(dock_pane) = state.dock_pane.take() {
6254 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
6255 }
6256 }
6257
6258 pane.update(cx, |pane, cx| {
6259 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
6260 if let Some(index) = pane.index_for_item(item.as_ref()) {
6261 pane.activate_item(index, false, false, window, cx);
6262 } else {
6263 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
6264 }
6265
6266 if focus_active_item {
6267 pane.focus_active_item(window, cx)
6268 }
6269 });
6270
6271 Some(item)
6272 }
6273
6274 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
6275 let state = self.follower_states.get(&CollaboratorId::Agent)?;
6276 let active_view_id = state.active_view_id?;
6277 Some(
6278 state
6279 .items_by_leader_view_id
6280 .get(&active_view_id)?
6281 .view
6282 .boxed_clone(),
6283 )
6284 }
6285
6286 fn active_item_for_peer(
6287 &self,
6288 peer_id: PeerId,
6289 window: &mut Window,
6290 cx: &mut Context<Self>,
6291 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
6292 let call = self.active_call()?;
6293 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
6294 let leader_in_this_app;
6295 let leader_in_this_project;
6296 match participant.location {
6297 ParticipantLocation::SharedProject { project_id } => {
6298 leader_in_this_app = true;
6299 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
6300 }
6301 ParticipantLocation::UnsharedProject => {
6302 leader_in_this_app = true;
6303 leader_in_this_project = false;
6304 }
6305 ParticipantLocation::External => {
6306 leader_in_this_app = false;
6307 leader_in_this_project = false;
6308 }
6309 };
6310 let state = self.follower_states.get(&peer_id.into())?;
6311 let mut item_to_activate = None;
6312 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
6313 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
6314 && (leader_in_this_project || !item.view.is_project_item(window, cx))
6315 {
6316 item_to_activate = Some((item.location, item.view.boxed_clone()));
6317 }
6318 } else if let Some(shared_screen) =
6319 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
6320 {
6321 item_to_activate = Some((None, Box::new(shared_screen)));
6322 }
6323 item_to_activate
6324 }
6325
6326 fn shared_screen_for_peer(
6327 &self,
6328 peer_id: PeerId,
6329 pane: &Entity<Pane>,
6330 window: &mut Window,
6331 cx: &mut App,
6332 ) -> Option<Entity<SharedScreen>> {
6333 self.active_call()?
6334 .create_shared_screen(peer_id, pane, window, cx)
6335 }
6336
6337 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6338 if window.is_window_active() {
6339 self.update_active_view_for_followers(window, cx);
6340
6341 if let Some(database_id) = self.database_id {
6342 let db = WorkspaceDb::global(cx);
6343 cx.background_spawn(async move { db.update_timestamp(database_id).await })
6344 .detach();
6345 }
6346 } else {
6347 for pane in &self.panes {
6348 pane.update(cx, |pane, cx| {
6349 if let Some(item) = pane.active_item() {
6350 item.workspace_deactivated(window, cx);
6351 }
6352 for item in pane.items() {
6353 if matches!(
6354 item.workspace_settings(cx).autosave,
6355 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6356 ) {
6357 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6358 .detach_and_log_err(cx);
6359 }
6360 }
6361 });
6362 }
6363 }
6364 }
6365
6366 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6367 self.active_call.as_ref().map(|(call, _)| &*call.0)
6368 }
6369
6370 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6371 self.active_call.as_ref().map(|(call, _)| call.clone())
6372 }
6373
6374 fn on_active_call_event(
6375 &mut self,
6376 event: &ActiveCallEvent,
6377 window: &mut Window,
6378 cx: &mut Context<Self>,
6379 ) {
6380 match event {
6381 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6382 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6383 self.leader_updated(participant_id, window, cx);
6384 }
6385 }
6386 }
6387
6388 pub fn database_id(&self) -> Option<WorkspaceId> {
6389 self.database_id
6390 }
6391
6392 #[cfg(any(test, feature = "test-support"))]
6393 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6394 self.database_id = Some(id);
6395 }
6396
6397 pub fn session_id(&self) -> Option<String> {
6398 self.session_id.clone()
6399 }
6400
6401 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6402 let Some(display) = window.display(cx) else {
6403 return Task::ready(());
6404 };
6405 let Ok(display_uuid) = display.uuid() else {
6406 return Task::ready(());
6407 };
6408
6409 let window_bounds = window.inner_window_bounds();
6410 let database_id = self.database_id;
6411 let has_paths = !self.root_paths(cx).is_empty();
6412 let db = WorkspaceDb::global(cx);
6413 let kvp = db::kvp::KeyValueStore::global(cx);
6414
6415 cx.background_executor().spawn(async move {
6416 if !has_paths {
6417 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6418 .await
6419 .log_err();
6420 }
6421 if let Some(database_id) = database_id {
6422 db.set_window_open_status(
6423 database_id,
6424 SerializedWindowBounds(window_bounds),
6425 display_uuid,
6426 )
6427 .await
6428 .log_err();
6429 } else {
6430 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6431 .await
6432 .log_err();
6433 }
6434 })
6435 }
6436
6437 /// Bypass the 200ms serialization throttle and write workspace state to
6438 /// the DB immediately. Returns a task the caller can await to ensure the
6439 /// write completes. Used by the quit handler so the most recent state
6440 /// isn't lost to a pending throttle timer when the process exits.
6441 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6442 self._schedule_serialize_workspace.take();
6443 self._serialize_workspace_task.take();
6444 self.bounds_save_task_queued.take();
6445
6446 let bounds_task = self.save_window_bounds(window, cx);
6447 let serialize_task = self.serialize_workspace_internal(window, cx);
6448 cx.spawn(async move |_| {
6449 bounds_task.await;
6450 serialize_task.await;
6451 })
6452 }
6453
6454 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6455 let project = self.project().read(cx);
6456 project
6457 .visible_worktrees(cx)
6458 .map(|worktree| worktree.read(cx).abs_path())
6459 .collect::<Vec<_>>()
6460 }
6461
6462 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6463 match member {
6464 Member::Axis(PaneAxis { members, .. }) => {
6465 for child in members.iter() {
6466 self.remove_panes(child.clone(), window, cx)
6467 }
6468 }
6469 Member::Pane(pane) => {
6470 self.force_remove_pane(&pane, &None, window, cx);
6471 }
6472 }
6473 }
6474
6475 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6476 self.session_id.take();
6477 self.serialize_workspace_internal(window, cx)
6478 }
6479
6480 fn force_remove_pane(
6481 &mut self,
6482 pane: &Entity<Pane>,
6483 focus_on: &Option<Entity<Pane>>,
6484 window: &mut Window,
6485 cx: &mut Context<Workspace>,
6486 ) {
6487 self.panes.retain(|p| p != pane);
6488 if let Some(focus_on) = focus_on {
6489 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6490 } else if self.active_pane() == pane {
6491 self.panes
6492 .last()
6493 .unwrap()
6494 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6495 }
6496 if self.last_active_center_pane == Some(pane.downgrade()) {
6497 self.last_active_center_pane = None;
6498 }
6499 cx.notify();
6500 }
6501
6502 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6503 if self._schedule_serialize_workspace.is_none() {
6504 self._schedule_serialize_workspace =
6505 Some(cx.spawn_in(window, async move |this, cx| {
6506 cx.background_executor()
6507 .timer(SERIALIZATION_THROTTLE_TIME)
6508 .await;
6509 this.update_in(cx, |this, window, cx| {
6510 this._serialize_workspace_task =
6511 Some(this.serialize_workspace_internal(window, cx));
6512 this._schedule_serialize_workspace.take();
6513 })
6514 .log_err();
6515 }));
6516 }
6517 }
6518
6519 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6520 let Some(database_id) = self.database_id() else {
6521 return Task::ready(());
6522 };
6523
6524 fn serialize_pane_handle(
6525 pane_handle: &Entity<Pane>,
6526 window: &mut Window,
6527 cx: &mut App,
6528 ) -> SerializedPane {
6529 let (items, active, pinned_count) = {
6530 let pane = pane_handle.read(cx);
6531 let active_item_id = pane.active_item().map(|item| item.item_id());
6532 (
6533 pane.items()
6534 .filter_map(|handle| {
6535 let handle = handle.to_serializable_item_handle(cx)?;
6536
6537 Some(SerializedItem {
6538 kind: Arc::from(handle.serialized_item_kind()),
6539 item_id: handle.item_id().as_u64(),
6540 active: Some(handle.item_id()) == active_item_id,
6541 preview: pane.is_active_preview_item(handle.item_id()),
6542 })
6543 })
6544 .collect::<Vec<_>>(),
6545 pane.has_focus(window, cx),
6546 pane.pinned_count(),
6547 )
6548 };
6549
6550 SerializedPane::new(items, active, pinned_count)
6551 }
6552
6553 fn build_serialized_pane_group(
6554 pane_group: &Member,
6555 window: &mut Window,
6556 cx: &mut App,
6557 ) -> SerializedPaneGroup {
6558 match pane_group {
6559 Member::Axis(PaneAxis {
6560 axis,
6561 members,
6562 flexes,
6563 bounding_boxes: _,
6564 }) => SerializedPaneGroup::Group {
6565 axis: SerializedAxis(*axis),
6566 children: members
6567 .iter()
6568 .map(|member| build_serialized_pane_group(member, window, cx))
6569 .collect::<Vec<_>>(),
6570 flexes: Some(flexes.lock().clone()),
6571 },
6572 Member::Pane(pane_handle) => {
6573 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6574 }
6575 }
6576 }
6577
6578 fn build_serialized_docks(
6579 this: &Workspace,
6580 window: &mut Window,
6581 cx: &mut App,
6582 ) -> DockStructure {
6583 this.capture_dock_state(window, cx)
6584 }
6585
6586 match self.workspace_location(cx) {
6587 WorkspaceLocation::Location(location, paths) => {
6588 let breakpoints = self.project.update(cx, |project, cx| {
6589 project
6590 .breakpoint_store()
6591 .read(cx)
6592 .all_source_breakpoints(cx)
6593 });
6594 let user_toolchains = self
6595 .project
6596 .read(cx)
6597 .user_toolchains(cx)
6598 .unwrap_or_default();
6599
6600 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6601 let docks = build_serialized_docks(self, window, cx);
6602 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6603
6604 let serialized_workspace = SerializedWorkspace {
6605 id: database_id,
6606 location,
6607 paths,
6608 center_group,
6609 window_bounds,
6610 display: Default::default(),
6611 docks,
6612 centered_layout: self.centered_layout,
6613 session_id: self.session_id.clone(),
6614 breakpoints,
6615 window_id: Some(window.window_handle().window_id().as_u64()),
6616 user_toolchains,
6617 };
6618
6619 let db = WorkspaceDb::global(cx);
6620 window.spawn(cx, async move |_| {
6621 db.save_workspace(serialized_workspace).await;
6622 })
6623 }
6624 WorkspaceLocation::DetachFromSession => {
6625 let window_bounds = SerializedWindowBounds(window.window_bounds());
6626 let display = window.display(cx).and_then(|d| d.uuid().ok());
6627 // Save dock state for empty local workspaces
6628 let docks = build_serialized_docks(self, window, cx);
6629 let db = WorkspaceDb::global(cx);
6630 let kvp = db::kvp::KeyValueStore::global(cx);
6631 window.spawn(cx, async move |_| {
6632 db.set_window_open_status(
6633 database_id,
6634 window_bounds,
6635 display.unwrap_or_default(),
6636 )
6637 .await
6638 .log_err();
6639 db.set_session_id(database_id, None).await.log_err();
6640 persistence::write_default_dock_state(&kvp, docks)
6641 .await
6642 .log_err();
6643 })
6644 }
6645 WorkspaceLocation::None => {
6646 // Save dock state for empty non-local workspaces
6647 let docks = build_serialized_docks(self, window, cx);
6648 let kvp = db::kvp::KeyValueStore::global(cx);
6649 window.spawn(cx, async move |_| {
6650 persistence::write_default_dock_state(&kvp, docks)
6651 .await
6652 .log_err();
6653 })
6654 }
6655 }
6656 }
6657
6658 fn has_any_items_open(&self, cx: &App) -> bool {
6659 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6660 }
6661
6662 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6663 let paths = PathList::new(&self.root_paths(cx));
6664 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6665 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6666 } else if self.project.read(cx).is_local() {
6667 if !paths.is_empty() || self.has_any_items_open(cx) {
6668 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6669 } else {
6670 WorkspaceLocation::DetachFromSession
6671 }
6672 } else {
6673 WorkspaceLocation::None
6674 }
6675 }
6676
6677 fn update_history(&self, cx: &mut App) {
6678 let Some(id) = self.database_id() else {
6679 return;
6680 };
6681 if !self.project.read(cx).is_local() {
6682 return;
6683 }
6684 if let Some(manager) = HistoryManager::global(cx) {
6685 let paths = PathList::new(&self.root_paths(cx));
6686 manager.update(cx, |this, cx| {
6687 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6688 });
6689 }
6690 }
6691
6692 async fn serialize_items(
6693 this: &WeakEntity<Self>,
6694 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6695 cx: &mut AsyncWindowContext,
6696 ) -> Result<()> {
6697 const CHUNK_SIZE: usize = 200;
6698
6699 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6700
6701 while let Some(items_received) = serializable_items.next().await {
6702 let unique_items =
6703 items_received
6704 .into_iter()
6705 .fold(HashMap::default(), |mut acc, item| {
6706 acc.entry(item.item_id()).or_insert(item);
6707 acc
6708 });
6709
6710 // We use into_iter() here so that the references to the items are moved into
6711 // the tasks and not kept alive while we're sleeping.
6712 for (_, item) in unique_items.into_iter() {
6713 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6714 item.serialize(workspace, false, window, cx)
6715 }) {
6716 cx.background_spawn(async move { task.await.log_err() })
6717 .detach();
6718 }
6719 }
6720
6721 cx.background_executor()
6722 .timer(SERIALIZATION_THROTTLE_TIME)
6723 .await;
6724 }
6725
6726 Ok(())
6727 }
6728
6729 pub(crate) fn enqueue_item_serialization(
6730 &mut self,
6731 item: Box<dyn SerializableItemHandle>,
6732 ) -> Result<()> {
6733 self.serializable_items_tx
6734 .unbounded_send(item)
6735 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6736 }
6737
6738 pub(crate) fn load_workspace(
6739 serialized_workspace: SerializedWorkspace,
6740 paths_to_open: Vec<Option<ProjectPath>>,
6741 window: &mut Window,
6742 cx: &mut Context<Workspace>,
6743 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6744 cx.spawn_in(window, async move |workspace, cx| {
6745 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6746
6747 let mut center_group = None;
6748 let mut center_items = None;
6749
6750 // Traverse the splits tree and add to things
6751 if let Some((group, active_pane, items)) = serialized_workspace
6752 .center_group
6753 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6754 .await
6755 {
6756 center_items = Some(items);
6757 center_group = Some((group, active_pane))
6758 }
6759
6760 let mut items_by_project_path = HashMap::default();
6761 let mut item_ids_by_kind = HashMap::default();
6762 let mut all_deserialized_items = Vec::default();
6763 cx.update(|_, cx| {
6764 for item in center_items.unwrap_or_default().into_iter().flatten() {
6765 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6766 item_ids_by_kind
6767 .entry(serializable_item_handle.serialized_item_kind())
6768 .or_insert(Vec::new())
6769 .push(item.item_id().as_u64() as ItemId);
6770 }
6771
6772 if let Some(project_path) = item.project_path(cx) {
6773 items_by_project_path.insert(project_path, item.clone());
6774 }
6775 all_deserialized_items.push(item);
6776 }
6777 })?;
6778
6779 let opened_items = paths_to_open
6780 .into_iter()
6781 .map(|path_to_open| {
6782 path_to_open
6783 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6784 })
6785 .collect::<Vec<_>>();
6786
6787 // Remove old panes from workspace panes list
6788 workspace.update_in(cx, |workspace, window, cx| {
6789 if let Some((center_group, active_pane)) = center_group {
6790 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6791
6792 // Swap workspace center group
6793 workspace.center = PaneGroup::with_root(center_group);
6794 workspace.center.set_is_center(true);
6795 workspace.center.mark_positions(cx);
6796
6797 if let Some(active_pane) = active_pane {
6798 workspace.set_active_pane(&active_pane, window, cx);
6799 cx.focus_self(window);
6800 } else {
6801 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6802 }
6803 }
6804
6805 let docks = serialized_workspace.docks;
6806
6807 for (dock, serialized_dock) in [
6808 (&mut workspace.right_dock, docks.right),
6809 (&mut workspace.left_dock, docks.left),
6810 (&mut workspace.bottom_dock, docks.bottom),
6811 ]
6812 .iter_mut()
6813 {
6814 dock.update(cx, |dock, cx| {
6815 dock.serialized_dock = Some(serialized_dock.clone());
6816 dock.restore_state(window, cx);
6817 });
6818 }
6819
6820 cx.notify();
6821 })?;
6822
6823 let _ = project
6824 .update(cx, |project, cx| {
6825 project
6826 .breakpoint_store()
6827 .update(cx, |breakpoint_store, cx| {
6828 breakpoint_store
6829 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6830 })
6831 })
6832 .await;
6833
6834 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6835 // after loading the items, we might have different items and in order to avoid
6836 // the database filling up, we delete items that haven't been loaded now.
6837 //
6838 // The items that have been loaded, have been saved after they've been added to the workspace.
6839 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6840 item_ids_by_kind
6841 .into_iter()
6842 .map(|(item_kind, loaded_items)| {
6843 SerializableItemRegistry::cleanup(
6844 item_kind,
6845 serialized_workspace.id,
6846 loaded_items,
6847 window,
6848 cx,
6849 )
6850 .log_err()
6851 })
6852 .collect::<Vec<_>>()
6853 })?;
6854
6855 futures::future::join_all(clean_up_tasks).await;
6856
6857 workspace
6858 .update_in(cx, |workspace, window, cx| {
6859 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6860 workspace.serialize_workspace_internal(window, cx).detach();
6861
6862 // Ensure that we mark the window as edited if we did load dirty items
6863 workspace.update_window_edited(window, cx);
6864 })
6865 .ok();
6866
6867 Ok(opened_items)
6868 })
6869 }
6870
6871 pub fn key_context(&self, cx: &App) -> KeyContext {
6872 let mut context = KeyContext::new_with_defaults();
6873 context.add("Workspace");
6874 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6875 if let Some(status) = self
6876 .debugger_provider
6877 .as_ref()
6878 .and_then(|provider| provider.active_thread_state(cx))
6879 {
6880 match status {
6881 ThreadStatus::Running | ThreadStatus::Stepping => {
6882 context.add("debugger_running");
6883 }
6884 ThreadStatus::Stopped => context.add("debugger_stopped"),
6885 ThreadStatus::Exited | ThreadStatus::Ended => {}
6886 }
6887 }
6888
6889 if self.left_dock.read(cx).is_open() {
6890 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6891 context.set("left_dock", active_panel.panel_key());
6892 }
6893 }
6894
6895 if self.right_dock.read(cx).is_open() {
6896 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6897 context.set("right_dock", active_panel.panel_key());
6898 }
6899 }
6900
6901 if self.bottom_dock.read(cx).is_open() {
6902 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6903 context.set("bottom_dock", active_panel.panel_key());
6904 }
6905 }
6906
6907 context
6908 }
6909
6910 /// Multiworkspace uses this to add workspace action handling to itself
6911 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6912 self.add_workspace_actions_listeners(div, window, cx)
6913 .on_action(cx.listener(
6914 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6915 for action in &action_sequence.0 {
6916 window.dispatch_action(action.boxed_clone(), cx);
6917 }
6918 },
6919 ))
6920 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6921 .on_action(cx.listener(Self::close_all_items_and_panes))
6922 .on_action(cx.listener(Self::close_item_in_all_panes))
6923 .on_action(cx.listener(Self::save_all))
6924 .on_action(cx.listener(Self::send_keystrokes))
6925 .on_action(cx.listener(Self::add_folder_to_project))
6926 .on_action(cx.listener(Self::follow_next_collaborator))
6927 .on_action(cx.listener(Self::activate_pane_at_index))
6928 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6929 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6930 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6931 .on_action(cx.listener(Self::toggle_theme_mode))
6932 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6933 let pane = workspace.active_pane().clone();
6934 workspace.unfollow_in_pane(&pane, window, cx);
6935 }))
6936 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6937 workspace
6938 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6939 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6940 }))
6941 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6942 workspace
6943 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6944 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6945 }))
6946 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6947 workspace
6948 .save_active_item(SaveIntent::SaveAs, window, cx)
6949 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6950 }))
6951 .on_action(
6952 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6953 workspace.activate_previous_pane(window, cx)
6954 }),
6955 )
6956 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6957 workspace.activate_next_pane(window, cx)
6958 }))
6959 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6960 workspace.activate_last_pane(window, cx)
6961 }))
6962 .on_action(
6963 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6964 workspace.activate_next_window(cx)
6965 }),
6966 )
6967 .on_action(
6968 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6969 workspace.activate_previous_window(cx)
6970 }),
6971 )
6972 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6973 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6974 }))
6975 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6976 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6977 }))
6978 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6979 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6980 }))
6981 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6982 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6983 }))
6984 .on_action(cx.listener(
6985 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6986 workspace.move_item_to_pane_in_direction(action, window, cx)
6987 },
6988 ))
6989 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6990 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6991 }))
6992 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6993 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6994 }))
6995 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6996 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6997 }))
6998 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6999 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
7000 }))
7001 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
7002 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
7003 SplitDirection::Down,
7004 SplitDirection::Up,
7005 SplitDirection::Right,
7006 SplitDirection::Left,
7007 ];
7008 for dir in DIRECTION_PRIORITY {
7009 if workspace.find_pane_in_direction(dir, cx).is_some() {
7010 workspace.swap_pane_in_direction(dir, cx);
7011 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
7012 break;
7013 }
7014 }
7015 }))
7016 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
7017 workspace.move_pane_to_border(SplitDirection::Left, cx)
7018 }))
7019 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
7020 workspace.move_pane_to_border(SplitDirection::Right, cx)
7021 }))
7022 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
7023 workspace.move_pane_to_border(SplitDirection::Up, cx)
7024 }))
7025 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
7026 workspace.move_pane_to_border(SplitDirection::Down, cx)
7027 }))
7028 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
7029 this.toggle_dock(DockPosition::Left, window, cx);
7030 }))
7031 .on_action(cx.listener(
7032 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
7033 workspace.toggle_dock(DockPosition::Right, window, cx);
7034 },
7035 ))
7036 .on_action(cx.listener(
7037 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
7038 workspace.toggle_dock(DockPosition::Bottom, window, cx);
7039 },
7040 ))
7041 .on_action(cx.listener(
7042 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
7043 if !workspace.close_active_dock(window, cx) {
7044 cx.propagate();
7045 }
7046 },
7047 ))
7048 .on_action(
7049 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
7050 workspace.close_all_docks(window, cx);
7051 }),
7052 )
7053 .on_action(cx.listener(Self::toggle_all_docks))
7054 .on_action(cx.listener(
7055 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
7056 workspace.clear_all_notifications(cx);
7057 },
7058 ))
7059 .on_action(cx.listener(
7060 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
7061 workspace.clear_navigation_history(window, cx);
7062 },
7063 ))
7064 .on_action(cx.listener(
7065 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
7066 if let Some((notification_id, _)) = workspace.notifications.pop() {
7067 workspace.suppress_notification(¬ification_id, cx);
7068 }
7069 },
7070 ))
7071 .on_action(cx.listener(
7072 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
7073 workspace.show_worktree_trust_security_modal(true, window, cx);
7074 },
7075 ))
7076 .on_action(
7077 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
7078 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
7079 trusted_worktrees.update(cx, |trusted_worktrees, _| {
7080 trusted_worktrees.clear_trusted_paths()
7081 });
7082 let db = WorkspaceDb::global(cx);
7083 cx.spawn(async move |_, cx| {
7084 if db.clear_trusted_worktrees().await.log_err().is_some() {
7085 cx.update(|cx| reload(cx));
7086 }
7087 })
7088 .detach();
7089 }
7090 }),
7091 )
7092 .on_action(cx.listener(
7093 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
7094 workspace.reopen_closed_item(window, cx).detach();
7095 },
7096 ))
7097 .on_action(cx.listener(
7098 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
7099 for dock in workspace.all_docks() {
7100 if dock.focus_handle(cx).contains_focused(window, cx) {
7101 let panel = dock.read(cx).active_panel().cloned();
7102 if let Some(panel) = panel {
7103 dock.update(cx, |dock, cx| {
7104 dock.set_panel_size_state(
7105 panel.as_ref(),
7106 dock::PanelSizeState::default(),
7107 cx,
7108 );
7109 });
7110 }
7111 return;
7112 }
7113 }
7114 },
7115 ))
7116 .on_action(cx.listener(
7117 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
7118 for dock in workspace.all_docks() {
7119 let panel = dock.read(cx).visible_panel().cloned();
7120 if let Some(panel) = panel {
7121 dock.update(cx, |dock, cx| {
7122 dock.set_panel_size_state(
7123 panel.as_ref(),
7124 dock::PanelSizeState::default(),
7125 cx,
7126 );
7127 });
7128 }
7129 }
7130 },
7131 ))
7132 .on_action(cx.listener(
7133 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
7134 adjust_active_dock_size_by_px(
7135 px_with_ui_font_fallback(act.px, cx),
7136 workspace,
7137 window,
7138 cx,
7139 );
7140 },
7141 ))
7142 .on_action(cx.listener(
7143 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
7144 adjust_active_dock_size_by_px(
7145 px_with_ui_font_fallback(act.px, cx) * -1.,
7146 workspace,
7147 window,
7148 cx,
7149 );
7150 },
7151 ))
7152 .on_action(cx.listener(
7153 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
7154 adjust_open_docks_size_by_px(
7155 px_with_ui_font_fallback(act.px, cx),
7156 workspace,
7157 window,
7158 cx,
7159 );
7160 },
7161 ))
7162 .on_action(cx.listener(
7163 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
7164 adjust_open_docks_size_by_px(
7165 px_with_ui_font_fallback(act.px, cx) * -1.,
7166 workspace,
7167 window,
7168 cx,
7169 );
7170 },
7171 ))
7172 .on_action(cx.listener(Workspace::toggle_centered_layout))
7173 .on_action(cx.listener(
7174 |workspace: &mut Workspace, action: &pane::ActivateNextItem, window, cx| {
7175 if let Some(active_dock) = workspace.active_dock(window, cx) {
7176 let dock = active_dock.read(cx);
7177 if let Some(active_panel) = dock.active_panel() {
7178 if active_panel.pane(cx).is_none() {
7179 let mut recent_pane: Option<Entity<Pane>> = None;
7180 let mut recent_timestamp = 0;
7181 for pane_handle in workspace.panes() {
7182 let pane = pane_handle.read(cx);
7183 for entry in pane.activation_history() {
7184 if entry.timestamp > recent_timestamp {
7185 recent_timestamp = entry.timestamp;
7186 recent_pane = Some(pane_handle.clone());
7187 }
7188 }
7189 }
7190
7191 if let Some(pane) = recent_pane {
7192 let wrap_around = action.wrap_around;
7193 pane.update(cx, |pane, cx| {
7194 let current_index = pane.active_item_index();
7195 let items_len = pane.items_len();
7196 if items_len > 0 {
7197 let next_index = if current_index + 1 < items_len {
7198 current_index + 1
7199 } else if wrap_around {
7200 0
7201 } else {
7202 return;
7203 };
7204 pane.activate_item(
7205 next_index, false, false, window, cx,
7206 );
7207 }
7208 });
7209 return;
7210 }
7211 }
7212 }
7213 }
7214 cx.propagate();
7215 },
7216 ))
7217 .on_action(cx.listener(
7218 |workspace: &mut Workspace, action: &pane::ActivatePreviousItem, window, cx| {
7219 if let Some(active_dock) = workspace.active_dock(window, cx) {
7220 let dock = active_dock.read(cx);
7221 if let Some(active_panel) = dock.active_panel() {
7222 if active_panel.pane(cx).is_none() {
7223 let mut recent_pane: Option<Entity<Pane>> = None;
7224 let mut recent_timestamp = 0;
7225 for pane_handle in workspace.panes() {
7226 let pane = pane_handle.read(cx);
7227 for entry in pane.activation_history() {
7228 if entry.timestamp > recent_timestamp {
7229 recent_timestamp = entry.timestamp;
7230 recent_pane = Some(pane_handle.clone());
7231 }
7232 }
7233 }
7234
7235 if let Some(pane) = recent_pane {
7236 let wrap_around = action.wrap_around;
7237 pane.update(cx, |pane, cx| {
7238 let current_index = pane.active_item_index();
7239 let items_len = pane.items_len();
7240 if items_len > 0 {
7241 let prev_index = if current_index > 0 {
7242 current_index - 1
7243 } else if wrap_around {
7244 items_len.saturating_sub(1)
7245 } else {
7246 return;
7247 };
7248 pane.activate_item(
7249 prev_index, false, false, window, cx,
7250 );
7251 }
7252 });
7253 return;
7254 }
7255 }
7256 }
7257 }
7258 cx.propagate();
7259 },
7260 ))
7261 .on_action(cx.listener(
7262 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7263 if let Some(active_dock) = workspace.active_dock(window, cx) {
7264 let dock = active_dock.read(cx);
7265 if let Some(active_panel) = dock.active_panel() {
7266 if active_panel.pane(cx).is_none() {
7267 let active_pane = workspace.active_pane().clone();
7268 active_pane.update(cx, |pane, cx| {
7269 pane.close_active_item(action, window, cx)
7270 .detach_and_log_err(cx);
7271 });
7272 return;
7273 }
7274 }
7275 }
7276 cx.propagate();
7277 },
7278 ))
7279 .on_action(
7280 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7281 let pane = workspace.active_pane().clone();
7282 if let Some(item) = pane.read(cx).active_item() {
7283 item.toggle_read_only(window, cx);
7284 }
7285 }),
7286 )
7287 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7288 workspace.focus_center_pane(window, cx);
7289 }))
7290 .on_action(cx.listener(Workspace::cancel))
7291 }
7292
7293 #[cfg(any(test, feature = "test-support"))]
7294 pub fn set_random_database_id(&mut self) {
7295 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7296 }
7297
7298 #[cfg(any(test, feature = "test-support"))]
7299 pub(crate) fn test_new(
7300 project: Entity<Project>,
7301 window: &mut Window,
7302 cx: &mut Context<Self>,
7303 ) -> Self {
7304 use node_runtime::NodeRuntime;
7305 use session::Session;
7306
7307 let client = project.read(cx).client();
7308 let user_store = project.read(cx).user_store();
7309 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7310 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7311 window.activate_window();
7312 let app_state = Arc::new(AppState {
7313 languages: project.read(cx).languages().clone(),
7314 workspace_store,
7315 client,
7316 user_store,
7317 fs: project.read(cx).fs().clone(),
7318 build_window_options: |_, _| Default::default(),
7319 node_runtime: NodeRuntime::unavailable(),
7320 session,
7321 });
7322 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7323 workspace
7324 .active_pane
7325 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7326 workspace
7327 }
7328
7329 pub fn register_action<A: Action>(
7330 &mut self,
7331 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7332 ) -> &mut Self {
7333 let callback = Arc::new(callback);
7334
7335 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7336 let callback = callback.clone();
7337 div.on_action(cx.listener(move |workspace, event, window, cx| {
7338 (callback)(workspace, event, window, cx)
7339 }))
7340 }));
7341 self
7342 }
7343 pub fn register_action_renderer(
7344 &mut self,
7345 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7346 ) -> &mut Self {
7347 self.workspace_actions.push(Box::new(callback));
7348 self
7349 }
7350
7351 fn add_workspace_actions_listeners(
7352 &self,
7353 mut div: Div,
7354 window: &mut Window,
7355 cx: &mut Context<Self>,
7356 ) -> Div {
7357 for action in self.workspace_actions.iter() {
7358 div = (action)(div, self, window, cx)
7359 }
7360 div
7361 }
7362
7363 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7364 self.modal_layer.read(cx).has_active_modal()
7365 }
7366
7367 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7368 self.modal_layer
7369 .read(cx)
7370 .is_active_modal_command_palette(cx)
7371 }
7372
7373 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7374 self.modal_layer.read(cx).active_modal()
7375 }
7376
7377 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7378 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7379 /// If no modal is active, the new modal will be shown.
7380 ///
7381 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7382 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7383 /// will not be shown.
7384 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7385 where
7386 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7387 {
7388 self.modal_layer.update(cx, |modal_layer, cx| {
7389 modal_layer.toggle_modal(window, cx, build)
7390 })
7391 }
7392
7393 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7394 self.modal_layer
7395 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7396 }
7397
7398 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7399 self.toast_layer
7400 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7401 }
7402
7403 pub fn toggle_centered_layout(
7404 &mut self,
7405 _: &ToggleCenteredLayout,
7406 _: &mut Window,
7407 cx: &mut Context<Self>,
7408 ) {
7409 self.centered_layout = !self.centered_layout;
7410 if let Some(database_id) = self.database_id() {
7411 let db = WorkspaceDb::global(cx);
7412 let centered_layout = self.centered_layout;
7413 cx.background_spawn(async move {
7414 db.set_centered_layout(database_id, centered_layout).await
7415 })
7416 .detach_and_log_err(cx);
7417 }
7418 cx.notify();
7419 }
7420
7421 fn adjust_padding(padding: Option<f32>) -> f32 {
7422 padding
7423 .unwrap_or(CenteredPaddingSettings::default().0)
7424 .clamp(
7425 CenteredPaddingSettings::MIN_PADDING,
7426 CenteredPaddingSettings::MAX_PADDING,
7427 )
7428 }
7429
7430 fn render_dock(
7431 &self,
7432 position: DockPosition,
7433 dock: &Entity<Dock>,
7434 window: &mut Window,
7435 cx: &mut App,
7436 ) -> Option<Div> {
7437 if self.zoomed_position == Some(position) {
7438 return None;
7439 }
7440
7441 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7442 let pane = panel.pane(cx)?;
7443 let follower_states = &self.follower_states;
7444 leader_border_for_pane(follower_states, &pane, window, cx)
7445 });
7446
7447 let mut container = div()
7448 .flex()
7449 .overflow_hidden()
7450 .flex_none()
7451 .child(dock.clone())
7452 .children(leader_border);
7453
7454 // Apply sizing only when the dock is open. When closed the dock is still
7455 // included in the element tree so its focus handle remains mounted — without
7456 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7457 let dock = dock.read(cx);
7458 if let Some(panel) = dock.visible_panel() {
7459 let size_state = dock.stored_panel_size_state(panel.as_ref());
7460 if position.axis() == Axis::Horizontal {
7461 let use_flexible = panel.has_flexible_size(window, cx);
7462 let flex_grow = if use_flexible {
7463 size_state
7464 .and_then(|state| state.flex)
7465 .or_else(|| self.default_dock_flex(position))
7466 } else {
7467 None
7468 };
7469 if let Some(grow) = flex_grow {
7470 let grow = grow.max(0.001);
7471 let style = container.style();
7472 style.flex_grow = Some(grow);
7473 style.flex_shrink = Some(1.0);
7474 style.flex_basis = Some(relative(0.).into());
7475 } else {
7476 let size = size_state
7477 .and_then(|state| state.size)
7478 .unwrap_or_else(|| panel.default_size(window, cx));
7479 container = container.w(size);
7480 }
7481 } else {
7482 let size = size_state
7483 .and_then(|state| state.size)
7484 .unwrap_or_else(|| panel.default_size(window, cx));
7485 container = container.h(size);
7486 }
7487 }
7488
7489 Some(container)
7490 }
7491
7492 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7493 window
7494 .root::<MultiWorkspace>()
7495 .flatten()
7496 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7497 }
7498
7499 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7500 self.zoomed.as_ref()
7501 }
7502
7503 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7504 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7505 return;
7506 };
7507 let windows = cx.windows();
7508 let next_window =
7509 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7510 || {
7511 windows
7512 .iter()
7513 .cycle()
7514 .skip_while(|window| window.window_id() != current_window_id)
7515 .nth(1)
7516 },
7517 );
7518
7519 if let Some(window) = next_window {
7520 window
7521 .update(cx, |_, window, _| window.activate_window())
7522 .ok();
7523 }
7524 }
7525
7526 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7527 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7528 return;
7529 };
7530 let windows = cx.windows();
7531 let prev_window =
7532 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7533 || {
7534 windows
7535 .iter()
7536 .rev()
7537 .cycle()
7538 .skip_while(|window| window.window_id() != current_window_id)
7539 .nth(1)
7540 },
7541 );
7542
7543 if let Some(window) = prev_window {
7544 window
7545 .update(cx, |_, window, _| window.activate_window())
7546 .ok();
7547 }
7548 }
7549
7550 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7551 if cx.stop_active_drag(window) {
7552 } else if let Some((notification_id, _)) = self.notifications.pop() {
7553 dismiss_app_notification(¬ification_id, cx);
7554 } else {
7555 cx.propagate();
7556 }
7557 }
7558
7559 fn resize_dock(
7560 &mut self,
7561 dock_pos: DockPosition,
7562 new_size: Pixels,
7563 window: &mut Window,
7564 cx: &mut Context<Self>,
7565 ) {
7566 match dock_pos {
7567 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7568 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7569 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7570 }
7571 }
7572
7573 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7574 let workspace_width = self.bounds.size.width;
7575 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7576
7577 self.right_dock.read_with(cx, |right_dock, cx| {
7578 let right_dock_size = right_dock
7579 .stored_active_panel_size(window, cx)
7580 .unwrap_or(Pixels::ZERO);
7581 if right_dock_size + size > workspace_width {
7582 size = workspace_width - right_dock_size
7583 }
7584 });
7585
7586 let flex_grow = self.dock_flex_for_size(DockPosition::Left, size, window, cx);
7587 self.left_dock.update(cx, |left_dock, cx| {
7588 if WorkspaceSettings::get_global(cx)
7589 .resize_all_panels_in_dock
7590 .contains(&DockPosition::Left)
7591 {
7592 left_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7593 } else {
7594 left_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7595 }
7596 });
7597 }
7598
7599 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7600 let workspace_width = self.bounds.size.width;
7601 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7602 self.left_dock.read_with(cx, |left_dock, cx| {
7603 let left_dock_size = left_dock
7604 .stored_active_panel_size(window, cx)
7605 .unwrap_or(Pixels::ZERO);
7606 if left_dock_size + size > workspace_width {
7607 size = workspace_width - left_dock_size
7608 }
7609 });
7610 let flex_grow = self.dock_flex_for_size(DockPosition::Right, size, window, cx);
7611 self.right_dock.update(cx, |right_dock, cx| {
7612 if WorkspaceSettings::get_global(cx)
7613 .resize_all_panels_in_dock
7614 .contains(&DockPosition::Right)
7615 {
7616 right_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7617 } else {
7618 right_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7619 }
7620 });
7621 }
7622
7623 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7624 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7625 self.bottom_dock.update(cx, |bottom_dock, cx| {
7626 if WorkspaceSettings::get_global(cx)
7627 .resize_all_panels_in_dock
7628 .contains(&DockPosition::Bottom)
7629 {
7630 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7631 } else {
7632 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7633 }
7634 });
7635 }
7636
7637 fn toggle_edit_predictions_all_files(
7638 &mut self,
7639 _: &ToggleEditPrediction,
7640 _window: &mut Window,
7641 cx: &mut Context<Self>,
7642 ) {
7643 let fs = self.project().read(cx).fs().clone();
7644 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7645 update_settings_file(fs, cx, move |file, _| {
7646 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7647 });
7648 }
7649
7650 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7651 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7652 let next_mode = match current_mode {
7653 Some(theme_settings::ThemeAppearanceMode::Light) => {
7654 theme_settings::ThemeAppearanceMode::Dark
7655 }
7656 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7657 theme_settings::ThemeAppearanceMode::Light
7658 }
7659 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7660 match cx.theme().appearance() {
7661 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7662 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7663 }
7664 }
7665 };
7666
7667 let fs = self.project().read(cx).fs().clone();
7668 settings::update_settings_file(fs, cx, move |settings, _cx| {
7669 theme_settings::set_mode(settings, next_mode);
7670 });
7671 }
7672
7673 pub fn show_worktree_trust_security_modal(
7674 &mut self,
7675 toggle: bool,
7676 window: &mut Window,
7677 cx: &mut Context<Self>,
7678 ) {
7679 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7680 if toggle {
7681 security_modal.update(cx, |security_modal, cx| {
7682 security_modal.dismiss(cx);
7683 })
7684 } else {
7685 security_modal.update(cx, |security_modal, cx| {
7686 security_modal.refresh_restricted_paths(cx);
7687 });
7688 }
7689 } else {
7690 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7691 .map(|trusted_worktrees| {
7692 trusted_worktrees
7693 .read(cx)
7694 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7695 })
7696 .unwrap_or(false);
7697 if has_restricted_worktrees {
7698 let project = self.project().read(cx);
7699 let remote_host = project
7700 .remote_connection_options(cx)
7701 .map(RemoteHostLocation::from);
7702 let worktree_store = project.worktree_store().downgrade();
7703 self.toggle_modal(window, cx, |_, cx| {
7704 SecurityModal::new(worktree_store, remote_host, cx)
7705 });
7706 }
7707 }
7708 }
7709}
7710
7711pub trait AnyActiveCall {
7712 fn entity(&self) -> AnyEntity;
7713 fn is_in_room(&self, _: &App) -> bool;
7714 fn room_id(&self, _: &App) -> Option<u64>;
7715 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7716 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7717 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7718 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7719 fn is_sharing_project(&self, _: &App) -> bool;
7720 fn has_remote_participants(&self, _: &App) -> bool;
7721 fn local_participant_is_guest(&self, _: &App) -> bool;
7722 fn client(&self, _: &App) -> Arc<Client>;
7723 fn share_on_join(&self, _: &App) -> bool;
7724 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7725 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7726 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7727 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7728 fn join_project(
7729 &self,
7730 _: u64,
7731 _: Arc<LanguageRegistry>,
7732 _: Arc<dyn Fs>,
7733 _: &mut App,
7734 ) -> Task<Result<Entity<Project>>>;
7735 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7736 fn subscribe(
7737 &self,
7738 _: &mut Window,
7739 _: &mut Context<Workspace>,
7740 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7741 ) -> Subscription;
7742 fn create_shared_screen(
7743 &self,
7744 _: PeerId,
7745 _: &Entity<Pane>,
7746 _: &mut Window,
7747 _: &mut App,
7748 ) -> Option<Entity<SharedScreen>>;
7749}
7750
7751#[derive(Clone)]
7752pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7753impl Global for GlobalAnyActiveCall {}
7754
7755impl GlobalAnyActiveCall {
7756 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7757 cx.try_global()
7758 }
7759
7760 pub(crate) fn global(cx: &App) -> &Self {
7761 cx.global()
7762 }
7763}
7764
7765/// Workspace-local view of a remote participant's location.
7766#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7767pub enum ParticipantLocation {
7768 SharedProject { project_id: u64 },
7769 UnsharedProject,
7770 External,
7771}
7772
7773impl ParticipantLocation {
7774 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7775 match location
7776 .and_then(|l| l.variant)
7777 .context("participant location was not provided")?
7778 {
7779 proto::participant_location::Variant::SharedProject(project) => {
7780 Ok(Self::SharedProject {
7781 project_id: project.id,
7782 })
7783 }
7784 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7785 proto::participant_location::Variant::External(_) => Ok(Self::External),
7786 }
7787 }
7788}
7789/// Workspace-local view of a remote collaborator's state.
7790/// This is the subset of `call::RemoteParticipant` that workspace needs.
7791#[derive(Clone)]
7792pub struct RemoteCollaborator {
7793 pub user: Arc<User>,
7794 pub peer_id: PeerId,
7795 pub location: ParticipantLocation,
7796 pub participant_index: ParticipantIndex,
7797}
7798
7799pub enum ActiveCallEvent {
7800 ParticipantLocationChanged { participant_id: PeerId },
7801 RemoteVideoTracksChanged { participant_id: PeerId },
7802}
7803
7804fn leader_border_for_pane(
7805 follower_states: &HashMap<CollaboratorId, FollowerState>,
7806 pane: &Entity<Pane>,
7807 _: &Window,
7808 cx: &App,
7809) -> Option<Div> {
7810 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7811 if state.pane() == pane {
7812 Some((*leader_id, state))
7813 } else {
7814 None
7815 }
7816 })?;
7817
7818 let mut leader_color = match leader_id {
7819 CollaboratorId::PeerId(leader_peer_id) => {
7820 let leader = GlobalAnyActiveCall::try_global(cx)?
7821 .0
7822 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7823
7824 cx.theme()
7825 .players()
7826 .color_for_participant(leader.participant_index.0)
7827 .cursor
7828 }
7829 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7830 };
7831 leader_color.fade_out(0.3);
7832 Some(
7833 div()
7834 .absolute()
7835 .size_full()
7836 .left_0()
7837 .top_0()
7838 .border_2()
7839 .border_color(leader_color),
7840 )
7841}
7842
7843fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7844 ZED_WINDOW_POSITION
7845 .zip(*ZED_WINDOW_SIZE)
7846 .map(|(position, size)| Bounds {
7847 origin: position,
7848 size,
7849 })
7850}
7851
7852fn open_items(
7853 serialized_workspace: Option<SerializedWorkspace>,
7854 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7855 window: &mut Window,
7856 cx: &mut Context<Workspace>,
7857) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7858 let restored_items = serialized_workspace.map(|serialized_workspace| {
7859 Workspace::load_workspace(
7860 serialized_workspace,
7861 project_paths_to_open
7862 .iter()
7863 .map(|(_, project_path)| project_path)
7864 .cloned()
7865 .collect(),
7866 window,
7867 cx,
7868 )
7869 });
7870
7871 cx.spawn_in(window, async move |workspace, cx| {
7872 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7873
7874 if let Some(restored_items) = restored_items {
7875 let restored_items = restored_items.await?;
7876
7877 let restored_project_paths = restored_items
7878 .iter()
7879 .filter_map(|item| {
7880 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7881 .ok()
7882 .flatten()
7883 })
7884 .collect::<HashSet<_>>();
7885
7886 for restored_item in restored_items {
7887 opened_items.push(restored_item.map(Ok));
7888 }
7889
7890 project_paths_to_open
7891 .iter_mut()
7892 .for_each(|(_, project_path)| {
7893 if let Some(project_path_to_open) = project_path
7894 && restored_project_paths.contains(project_path_to_open)
7895 {
7896 *project_path = None;
7897 }
7898 });
7899 } else {
7900 for _ in 0..project_paths_to_open.len() {
7901 opened_items.push(None);
7902 }
7903 }
7904 assert!(opened_items.len() == project_paths_to_open.len());
7905
7906 let tasks =
7907 project_paths_to_open
7908 .into_iter()
7909 .enumerate()
7910 .map(|(ix, (abs_path, project_path))| {
7911 let workspace = workspace.clone();
7912 cx.spawn(async move |cx| {
7913 let file_project_path = project_path?;
7914 let abs_path_task = workspace.update(cx, |workspace, cx| {
7915 workspace.project().update(cx, |project, cx| {
7916 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7917 })
7918 });
7919
7920 // We only want to open file paths here. If one of the items
7921 // here is a directory, it was already opened further above
7922 // with a `find_or_create_worktree`.
7923 if let Ok(task) = abs_path_task
7924 && task.await.is_none_or(|p| p.is_file())
7925 {
7926 return Some((
7927 ix,
7928 workspace
7929 .update_in(cx, |workspace, window, cx| {
7930 workspace.open_path(
7931 file_project_path,
7932 None,
7933 true,
7934 window,
7935 cx,
7936 )
7937 })
7938 .log_err()?
7939 .await,
7940 ));
7941 }
7942 None
7943 })
7944 });
7945
7946 let tasks = tasks.collect::<Vec<_>>();
7947
7948 let tasks = futures::future::join_all(tasks);
7949 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7950 opened_items[ix] = Some(path_open_result);
7951 }
7952
7953 Ok(opened_items)
7954 })
7955}
7956
7957#[derive(Clone)]
7958enum ActivateInDirectionTarget {
7959 Pane(Entity<Pane>),
7960 Dock(Entity<Dock>),
7961 Sidebar(FocusHandle),
7962}
7963
7964fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7965 window
7966 .update(cx, |multi_workspace, _, cx| {
7967 let workspace = multi_workspace.workspace().clone();
7968 workspace.update(cx, |workspace, cx| {
7969 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7970 struct DatabaseFailedNotification;
7971
7972 workspace.show_notification(
7973 NotificationId::unique::<DatabaseFailedNotification>(),
7974 cx,
7975 |cx| {
7976 cx.new(|cx| {
7977 MessageNotification::new("Failed to load the database file.", cx)
7978 .primary_message("File an Issue")
7979 .primary_icon(IconName::Plus)
7980 .primary_on_click(|window, cx| {
7981 window.dispatch_action(Box::new(FileBugReport), cx)
7982 })
7983 })
7984 },
7985 );
7986 }
7987 });
7988 })
7989 .log_err();
7990}
7991
7992fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7993 if val == 0 {
7994 ThemeSettings::get_global(cx).ui_font_size(cx)
7995 } else {
7996 px(val as f32)
7997 }
7998}
7999
8000fn adjust_active_dock_size_by_px(
8001 px: Pixels,
8002 workspace: &mut Workspace,
8003 window: &mut Window,
8004 cx: &mut Context<Workspace>,
8005) {
8006 let Some(active_dock) = workspace
8007 .all_docks()
8008 .into_iter()
8009 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
8010 else {
8011 return;
8012 };
8013 let dock = active_dock.read(cx);
8014 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
8015 return;
8016 };
8017 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
8018}
8019
8020fn adjust_open_docks_size_by_px(
8021 px: Pixels,
8022 workspace: &mut Workspace,
8023 window: &mut Window,
8024 cx: &mut Context<Workspace>,
8025) {
8026 let docks = workspace
8027 .all_docks()
8028 .into_iter()
8029 .filter_map(|dock_entity| {
8030 let dock = dock_entity.read(cx);
8031 if dock.is_open() {
8032 let dock_pos = dock.position();
8033 let panel_size = workspace.dock_size(&dock, window, cx)?;
8034 Some((dock_pos, panel_size + px))
8035 } else {
8036 None
8037 }
8038 })
8039 .collect::<Vec<_>>();
8040
8041 for (position, new_size) in docks {
8042 workspace.resize_dock(position, new_size, window, cx);
8043 }
8044}
8045
8046impl Focusable for Workspace {
8047 fn focus_handle(&self, cx: &App) -> FocusHandle {
8048 self.active_pane.focus_handle(cx)
8049 }
8050}
8051
8052#[derive(Clone)]
8053struct DraggedDock(DockPosition);
8054
8055impl Render for DraggedDock {
8056 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
8057 gpui::Empty
8058 }
8059}
8060
8061impl Render for Workspace {
8062 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
8063 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
8064 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
8065 log::info!("Rendered first frame");
8066 }
8067
8068 let centered_layout = self.centered_layout
8069 && self.center.panes().len() == 1
8070 && self.active_item(cx).is_some();
8071 let render_padding = |size| {
8072 (size > 0.0).then(|| {
8073 div()
8074 .h_full()
8075 .w(relative(size))
8076 .bg(cx.theme().colors().editor_background)
8077 .border_color(cx.theme().colors().pane_group_border)
8078 })
8079 };
8080 let paddings = if centered_layout {
8081 let settings = WorkspaceSettings::get_global(cx).centered_layout;
8082 (
8083 render_padding(Self::adjust_padding(
8084 settings.left_padding.map(|padding| padding.0),
8085 )),
8086 render_padding(Self::adjust_padding(
8087 settings.right_padding.map(|padding| padding.0),
8088 )),
8089 )
8090 } else {
8091 (None, None)
8092 };
8093 let ui_font = theme_settings::setup_ui_font(window, cx);
8094
8095 let theme = cx.theme().clone();
8096 let colors = theme.colors();
8097 let notification_entities = self
8098 .notifications
8099 .iter()
8100 .map(|(_, notification)| notification.entity_id())
8101 .collect::<Vec<_>>();
8102 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
8103
8104 div()
8105 .relative()
8106 .size_full()
8107 .flex()
8108 .flex_col()
8109 .font(ui_font)
8110 .gap_0()
8111 .justify_start()
8112 .items_start()
8113 .text_color(colors.text)
8114 .overflow_hidden()
8115 .children(self.titlebar_item.clone())
8116 .on_modifiers_changed(move |_, _, cx| {
8117 for &id in ¬ification_entities {
8118 cx.notify(id);
8119 }
8120 })
8121 .child(
8122 div()
8123 .size_full()
8124 .relative()
8125 .flex_1()
8126 .flex()
8127 .flex_col()
8128 .child(
8129 div()
8130 .id("workspace")
8131 .bg(colors.background)
8132 .relative()
8133 .flex_1()
8134 .w_full()
8135 .flex()
8136 .flex_col()
8137 .overflow_hidden()
8138 .border_t_1()
8139 .border_b_1()
8140 .border_color(colors.border)
8141 .child({
8142 let this = cx.entity();
8143 canvas(
8144 move |bounds, window, cx| {
8145 this.update(cx, |this, cx| {
8146 let bounds_changed = this.bounds != bounds;
8147 this.bounds = bounds;
8148
8149 if bounds_changed {
8150 this.left_dock.update(cx, |dock, cx| {
8151 dock.clamp_panel_size(
8152 bounds.size.width,
8153 window,
8154 cx,
8155 )
8156 });
8157
8158 this.right_dock.update(cx, |dock, cx| {
8159 dock.clamp_panel_size(
8160 bounds.size.width,
8161 window,
8162 cx,
8163 )
8164 });
8165
8166 this.bottom_dock.update(cx, |dock, cx| {
8167 dock.clamp_panel_size(
8168 bounds.size.height,
8169 window,
8170 cx,
8171 )
8172 });
8173 }
8174 })
8175 },
8176 |_, _, _, _| {},
8177 )
8178 .absolute()
8179 .size_full()
8180 })
8181 .when(self.zoomed.is_none(), |this| {
8182 this.on_drag_move(cx.listener(
8183 move |workspace,
8184 e: &DragMoveEvent<DraggedDock>,
8185 window,
8186 cx| {
8187 if workspace.previous_dock_drag_coordinates
8188 != Some(e.event.position)
8189 {
8190 workspace.previous_dock_drag_coordinates =
8191 Some(e.event.position);
8192
8193 match e.drag(cx).0 {
8194 DockPosition::Left => {
8195 workspace.resize_left_dock(
8196 e.event.position.x
8197 - workspace.bounds.left(),
8198 window,
8199 cx,
8200 );
8201 }
8202 DockPosition::Right => {
8203 workspace.resize_right_dock(
8204 workspace.bounds.right()
8205 - e.event.position.x,
8206 window,
8207 cx,
8208 );
8209 }
8210 DockPosition::Bottom => {
8211 workspace.resize_bottom_dock(
8212 workspace.bounds.bottom()
8213 - e.event.position.y,
8214 window,
8215 cx,
8216 );
8217 }
8218 };
8219 workspace.serialize_workspace(window, cx);
8220 }
8221 },
8222 ))
8223
8224 })
8225 .child({
8226 match bottom_dock_layout {
8227 BottomDockLayout::Full => div()
8228 .flex()
8229 .flex_col()
8230 .h_full()
8231 .child(
8232 div()
8233 .flex()
8234 .flex_row()
8235 .flex_1()
8236 .overflow_hidden()
8237 .children(self.render_dock(
8238 DockPosition::Left,
8239 &self.left_dock,
8240 window,
8241 cx,
8242 ))
8243
8244 .child(
8245 div()
8246 .flex()
8247 .flex_col()
8248 .flex_1()
8249 .overflow_hidden()
8250 .child(
8251 h_flex()
8252 .flex_1()
8253 .when_some(
8254 paddings.0,
8255 |this, p| {
8256 this.child(
8257 p.border_r_1(),
8258 )
8259 },
8260 )
8261 .child(self.center.render(
8262 self.zoomed.as_ref(),
8263 &PaneRenderContext {
8264 follower_states:
8265 &self.follower_states,
8266 active_call: self.active_call(),
8267 active_pane: &self.active_pane,
8268 app_state: &self.app_state,
8269 project: &self.project,
8270 workspace: &self.weak_self,
8271 },
8272 window,
8273 cx,
8274 ))
8275 .when_some(
8276 paddings.1,
8277 |this, p| {
8278 this.child(
8279 p.border_l_1(),
8280 )
8281 },
8282 ),
8283 ),
8284 )
8285
8286 .children(self.render_dock(
8287 DockPosition::Right,
8288 &self.right_dock,
8289 window,
8290 cx,
8291 )),
8292 )
8293 .child(div().w_full().children(self.render_dock(
8294 DockPosition::Bottom,
8295 &self.bottom_dock,
8296 window,
8297 cx
8298 ))),
8299
8300 BottomDockLayout::LeftAligned => div()
8301 .flex()
8302 .flex_row()
8303 .h_full()
8304 .child(
8305 div()
8306 .flex()
8307 .flex_col()
8308 .flex_1()
8309 .h_full()
8310 .child(
8311 div()
8312 .flex()
8313 .flex_row()
8314 .flex_1()
8315 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8316
8317 .child(
8318 div()
8319 .flex()
8320 .flex_col()
8321 .flex_1()
8322 .overflow_hidden()
8323 .child(
8324 h_flex()
8325 .flex_1()
8326 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8327 .child(self.center.render(
8328 self.zoomed.as_ref(),
8329 &PaneRenderContext {
8330 follower_states:
8331 &self.follower_states,
8332 active_call: self.active_call(),
8333 active_pane: &self.active_pane,
8334 app_state: &self.app_state,
8335 project: &self.project,
8336 workspace: &self.weak_self,
8337 },
8338 window,
8339 cx,
8340 ))
8341 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8342 )
8343 )
8344
8345 )
8346 .child(
8347 div()
8348 .w_full()
8349 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8350 ),
8351 )
8352 .children(self.render_dock(
8353 DockPosition::Right,
8354 &self.right_dock,
8355 window,
8356 cx,
8357 )),
8358 BottomDockLayout::RightAligned => div()
8359 .flex()
8360 .flex_row()
8361 .h_full()
8362 .children(self.render_dock(
8363 DockPosition::Left,
8364 &self.left_dock,
8365 window,
8366 cx,
8367 ))
8368
8369 .child(
8370 div()
8371 .flex()
8372 .flex_col()
8373 .flex_1()
8374 .h_full()
8375 .child(
8376 div()
8377 .flex()
8378 .flex_row()
8379 .flex_1()
8380 .child(
8381 div()
8382 .flex()
8383 .flex_col()
8384 .flex_1()
8385 .overflow_hidden()
8386 .child(
8387 h_flex()
8388 .flex_1()
8389 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8390 .child(self.center.render(
8391 self.zoomed.as_ref(),
8392 &PaneRenderContext {
8393 follower_states:
8394 &self.follower_states,
8395 active_call: self.active_call(),
8396 active_pane: &self.active_pane,
8397 app_state: &self.app_state,
8398 project: &self.project,
8399 workspace: &self.weak_self,
8400 },
8401 window,
8402 cx,
8403 ))
8404 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8405 )
8406 )
8407
8408 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8409 )
8410 .child(
8411 div()
8412 .w_full()
8413 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8414 ),
8415 ),
8416 BottomDockLayout::Contained => div()
8417 .flex()
8418 .flex_row()
8419 .h_full()
8420 .children(self.render_dock(
8421 DockPosition::Left,
8422 &self.left_dock,
8423 window,
8424 cx,
8425 ))
8426
8427 .child(
8428 div()
8429 .flex()
8430 .flex_col()
8431 .flex_1()
8432 .overflow_hidden()
8433 .child(
8434 h_flex()
8435 .flex_1()
8436 .when_some(paddings.0, |this, p| {
8437 this.child(p.border_r_1())
8438 })
8439 .child(self.center.render(
8440 self.zoomed.as_ref(),
8441 &PaneRenderContext {
8442 follower_states:
8443 &self.follower_states,
8444 active_call: self.active_call(),
8445 active_pane: &self.active_pane,
8446 app_state: &self.app_state,
8447 project: &self.project,
8448 workspace: &self.weak_self,
8449 },
8450 window,
8451 cx,
8452 ))
8453 .when_some(paddings.1, |this, p| {
8454 this.child(p.border_l_1())
8455 }),
8456 )
8457 .children(self.render_dock(
8458 DockPosition::Bottom,
8459 &self.bottom_dock,
8460 window,
8461 cx,
8462 )),
8463 )
8464
8465 .children(self.render_dock(
8466 DockPosition::Right,
8467 &self.right_dock,
8468 window,
8469 cx,
8470 )),
8471 }
8472 })
8473 .children(self.zoomed.as_ref().and_then(|view| {
8474 let zoomed_view = view.upgrade()?;
8475 let div = div()
8476 .occlude()
8477 .absolute()
8478 .overflow_hidden()
8479 .border_color(colors.border)
8480 .bg(colors.background)
8481 .child(zoomed_view)
8482 .inset_0()
8483 .shadow_lg();
8484
8485 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8486 return Some(div);
8487 }
8488
8489 Some(match self.zoomed_position {
8490 Some(DockPosition::Left) => div.right_2().border_r_1(),
8491 Some(DockPosition::Right) => div.left_2().border_l_1(),
8492 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8493 None => {
8494 div.top_2().bottom_2().left_2().right_2().border_1()
8495 }
8496 })
8497 }))
8498 .children(self.render_notifications(window, cx)),
8499 )
8500 .when(self.status_bar_visible(cx), |parent| {
8501 parent.child(self.status_bar.clone())
8502 })
8503 .child(self.toast_layer.clone()),
8504 )
8505 }
8506}
8507
8508impl WorkspaceStore {
8509 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8510 Self {
8511 workspaces: Default::default(),
8512 _subscriptions: vec![
8513 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8514 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8515 ],
8516 client,
8517 }
8518 }
8519
8520 pub fn update_followers(
8521 &self,
8522 project_id: Option<u64>,
8523 update: proto::update_followers::Variant,
8524 cx: &App,
8525 ) -> Option<()> {
8526 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8527 let room_id = active_call.0.room_id(cx)?;
8528 self.client
8529 .send(proto::UpdateFollowers {
8530 room_id,
8531 project_id,
8532 variant: Some(update),
8533 })
8534 .log_err()
8535 }
8536
8537 pub async fn handle_follow(
8538 this: Entity<Self>,
8539 envelope: TypedEnvelope<proto::Follow>,
8540 mut cx: AsyncApp,
8541 ) -> Result<proto::FollowResponse> {
8542 this.update(&mut cx, |this, cx| {
8543 let follower = Follower {
8544 project_id: envelope.payload.project_id,
8545 peer_id: envelope.original_sender_id()?,
8546 };
8547
8548 let mut response = proto::FollowResponse::default();
8549
8550 this.workspaces.retain(|(window_handle, weak_workspace)| {
8551 let Some(workspace) = weak_workspace.upgrade() else {
8552 return false;
8553 };
8554 window_handle
8555 .update(cx, |_, window, cx| {
8556 workspace.update(cx, |workspace, cx| {
8557 let handler_response =
8558 workspace.handle_follow(follower.project_id, window, cx);
8559 if let Some(active_view) = handler_response.active_view
8560 && workspace.project.read(cx).remote_id() == follower.project_id
8561 {
8562 response.active_view = Some(active_view)
8563 }
8564 });
8565 })
8566 .is_ok()
8567 });
8568
8569 Ok(response)
8570 })
8571 }
8572
8573 async fn handle_update_followers(
8574 this: Entity<Self>,
8575 envelope: TypedEnvelope<proto::UpdateFollowers>,
8576 mut cx: AsyncApp,
8577 ) -> Result<()> {
8578 let leader_id = envelope.original_sender_id()?;
8579 let update = envelope.payload;
8580
8581 this.update(&mut cx, |this, cx| {
8582 this.workspaces.retain(|(window_handle, weak_workspace)| {
8583 let Some(workspace) = weak_workspace.upgrade() else {
8584 return false;
8585 };
8586 window_handle
8587 .update(cx, |_, window, cx| {
8588 workspace.update(cx, |workspace, cx| {
8589 let project_id = workspace.project.read(cx).remote_id();
8590 if update.project_id != project_id && update.project_id.is_some() {
8591 return;
8592 }
8593 workspace.handle_update_followers(
8594 leader_id,
8595 update.clone(),
8596 window,
8597 cx,
8598 );
8599 });
8600 })
8601 .is_ok()
8602 });
8603 Ok(())
8604 })
8605 }
8606
8607 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8608 self.workspaces.iter().map(|(_, weak)| weak)
8609 }
8610
8611 pub fn workspaces_with_windows(
8612 &self,
8613 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8614 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8615 }
8616}
8617
8618impl ViewId {
8619 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8620 Ok(Self {
8621 creator: message
8622 .creator
8623 .map(CollaboratorId::PeerId)
8624 .context("creator is missing")?,
8625 id: message.id,
8626 })
8627 }
8628
8629 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8630 if let CollaboratorId::PeerId(peer_id) = self.creator {
8631 Some(proto::ViewId {
8632 creator: Some(peer_id),
8633 id: self.id,
8634 })
8635 } else {
8636 None
8637 }
8638 }
8639}
8640
8641impl FollowerState {
8642 fn pane(&self) -> &Entity<Pane> {
8643 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8644 }
8645}
8646
8647pub trait WorkspaceHandle {
8648 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8649}
8650
8651impl WorkspaceHandle for Entity<Workspace> {
8652 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8653 self.read(cx)
8654 .worktrees(cx)
8655 .flat_map(|worktree| {
8656 let worktree_id = worktree.read(cx).id();
8657 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8658 worktree_id,
8659 path: f.path.clone(),
8660 })
8661 })
8662 .collect::<Vec<_>>()
8663 }
8664}
8665
8666pub async fn last_opened_workspace_location(
8667 db: &WorkspaceDb,
8668 fs: &dyn fs::Fs,
8669) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8670 db.last_workspace(fs)
8671 .await
8672 .log_err()
8673 .flatten()
8674 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8675}
8676
8677pub async fn last_session_workspace_locations(
8678 db: &WorkspaceDb,
8679 last_session_id: &str,
8680 last_session_window_stack: Option<Vec<WindowId>>,
8681 fs: &dyn fs::Fs,
8682) -> Option<Vec<SessionWorkspace>> {
8683 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8684 .await
8685 .log_err()
8686}
8687
8688pub async fn restore_multiworkspace(
8689 multi_workspace: SerializedMultiWorkspace,
8690 app_state: Arc<AppState>,
8691 cx: &mut AsyncApp,
8692) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8693 let SerializedMultiWorkspace {
8694 active_workspace,
8695 state,
8696 } = multi_workspace;
8697
8698 let workspace_result = if active_workspace.paths.is_empty() {
8699 cx.update(|cx| {
8700 open_workspace_by_id(active_workspace.workspace_id, app_state.clone(), None, cx)
8701 })
8702 .await
8703 } else {
8704 cx.update(|cx| {
8705 Workspace::new_local(
8706 active_workspace.paths.paths().to_vec(),
8707 app_state.clone(),
8708 None,
8709 None,
8710 None,
8711 OpenMode::Activate,
8712 cx,
8713 )
8714 })
8715 .await
8716 .map(|result| result.window)
8717 };
8718
8719 let window_handle = match workspace_result {
8720 Ok(handle) => handle,
8721 Err(err) => {
8722 log::error!("Failed to restore active workspace: {err:#}");
8723
8724 let mut fallback_handle = None;
8725 for key in &state.project_group_keys {
8726 let key: ProjectGroupKey = key.clone().into();
8727 let paths = key.path_list().paths().to_vec();
8728 match cx
8729 .update(|cx| {
8730 Workspace::new_local(
8731 paths,
8732 app_state.clone(),
8733 None,
8734 None,
8735 None,
8736 OpenMode::Activate,
8737 cx,
8738 )
8739 })
8740 .await
8741 {
8742 Ok(OpenResult { window, .. }) => {
8743 fallback_handle = Some(window);
8744 break;
8745 }
8746 Err(fallback_err) => {
8747 log::error!("Fallback project group also failed: {fallback_err:#}");
8748 }
8749 }
8750 }
8751
8752 fallback_handle.ok_or(err)?
8753 }
8754 };
8755
8756 apply_restored_multiworkspace_state(window_handle, &state, app_state.fs.clone(), cx).await;
8757
8758 window_handle
8759 .update(cx, |_, window, _cx| {
8760 window.activate_window();
8761 })
8762 .ok();
8763
8764 Ok(window_handle)
8765}
8766
8767pub async fn apply_restored_multiworkspace_state(
8768 window_handle: WindowHandle<MultiWorkspace>,
8769 state: &MultiWorkspaceState,
8770 fs: Arc<dyn fs::Fs>,
8771 cx: &mut AsyncApp,
8772) {
8773 let MultiWorkspaceState {
8774 sidebar_open,
8775 project_group_keys,
8776 sidebar_state,
8777 ..
8778 } = state;
8779
8780 if !project_group_keys.is_empty() {
8781 // Resolve linked worktree paths to their main repo paths so
8782 // stale keys from previous sessions get normalized and deduped.
8783 let mut resolved_groups: Vec<(
8784 project::ProjectGroupId,
8785 ProjectGroupKey,
8786 bool,
8787 Option<usize>,
8788 )> = Vec::new();
8789 for serialized in project_group_keys.iter().cloned() {
8790 let (id, key, expanded, visible_thread_count) = serialized.into_id_key_and_state();
8791 if key.path_list().paths().is_empty() {
8792 continue;
8793 }
8794 let mut resolved_paths = Vec::new();
8795 for path in key.path_list().paths() {
8796 if key.host().is_none()
8797 && let Some(common_dir) =
8798 project::discover_root_repo_common_dir(path, fs.as_ref()).await
8799 {
8800 let main_path = common_dir.parent().unwrap_or(&common_dir);
8801 resolved_paths.push(main_path.to_path_buf());
8802 } else {
8803 resolved_paths.push(path.to_path_buf());
8804 }
8805 }
8806 let resolved = ProjectGroupKey::new(key.host(), PathList::new(&resolved_paths));
8807 if !resolved_groups.iter().any(|(_, k, _, _)| *k == resolved) {
8808 resolved_groups.push((id, resolved, expanded, visible_thread_count));
8809 }
8810 }
8811
8812 window_handle
8813 .update(cx, |multi_workspace, _window, cx| {
8814 multi_workspace.restore_project_groups(resolved_groups, cx);
8815 })
8816 .ok();
8817 }
8818
8819 if *sidebar_open {
8820 window_handle
8821 .update(cx, |multi_workspace, _, cx| {
8822 multi_workspace.open_sidebar(cx);
8823 })
8824 .ok();
8825 }
8826
8827 if let Some(sidebar_state) = sidebar_state {
8828 window_handle
8829 .update(cx, |multi_workspace, window, cx| {
8830 if let Some(sidebar) = multi_workspace.sidebar() {
8831 sidebar.restore_serialized_state(sidebar_state, window, cx);
8832 }
8833 multi_workspace.serialize(cx);
8834 })
8835 .ok();
8836 }
8837}
8838
8839actions!(
8840 collab,
8841 [
8842 /// Opens the channel notes for the current call.
8843 ///
8844 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8845 /// channel in the collab panel.
8846 ///
8847 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8848 /// can be copied via "Copy link to section" in the context menu of the channel notes
8849 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8850 OpenChannelNotes,
8851 /// Mutes your microphone.
8852 Mute,
8853 /// Deafens yourself (mute both microphone and speakers).
8854 Deafen,
8855 /// Leaves the current call.
8856 LeaveCall,
8857 /// Shares the current project with collaborators.
8858 ShareProject,
8859 /// Shares your screen with collaborators.
8860 ScreenShare,
8861 /// Copies the current room name and session id for debugging purposes.
8862 CopyRoomId,
8863 ]
8864);
8865
8866/// Opens the channel notes for a specific channel by its ID.
8867#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8868#[action(namespace = collab)]
8869#[serde(deny_unknown_fields)]
8870pub struct OpenChannelNotesById {
8871 pub channel_id: u64,
8872}
8873
8874actions!(
8875 zed,
8876 [
8877 /// Opens the Zed log file.
8878 OpenLog,
8879 /// Reveals the Zed log file in the system file manager.
8880 RevealLogInFileManager
8881 ]
8882);
8883
8884async fn join_channel_internal(
8885 channel_id: ChannelId,
8886 app_state: &Arc<AppState>,
8887 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8888 requesting_workspace: Option<WeakEntity<Workspace>>,
8889 active_call: &dyn AnyActiveCall,
8890 cx: &mut AsyncApp,
8891) -> Result<bool> {
8892 let (should_prompt, already_in_channel) = cx.update(|cx| {
8893 if !active_call.is_in_room(cx) {
8894 return (false, false);
8895 }
8896
8897 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8898 let should_prompt = active_call.is_sharing_project(cx)
8899 && active_call.has_remote_participants(cx)
8900 && !already_in_channel;
8901 (should_prompt, already_in_channel)
8902 });
8903
8904 if already_in_channel {
8905 let task = cx.update(|cx| {
8906 if let Some((project, host)) = active_call.most_active_project(cx) {
8907 Some(join_in_room_project(project, host, app_state.clone(), cx))
8908 } else {
8909 None
8910 }
8911 });
8912 if let Some(task) = task {
8913 task.await?;
8914 }
8915 return anyhow::Ok(true);
8916 }
8917
8918 if should_prompt {
8919 if let Some(multi_workspace) = requesting_window {
8920 let answer = multi_workspace
8921 .update(cx, |_, window, cx| {
8922 window.prompt(
8923 PromptLevel::Warning,
8924 "Do you want to switch channels?",
8925 Some("Leaving this call will unshare your current project."),
8926 &["Yes, Join Channel", "Cancel"],
8927 cx,
8928 )
8929 })?
8930 .await;
8931
8932 if answer == Ok(1) {
8933 return Ok(false);
8934 }
8935 } else {
8936 return Ok(false);
8937 }
8938 }
8939
8940 let client = cx.update(|cx| active_call.client(cx));
8941
8942 let mut client_status = client.status();
8943
8944 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8945 'outer: loop {
8946 let Some(status) = client_status.recv().await else {
8947 anyhow::bail!("error connecting");
8948 };
8949
8950 match status {
8951 Status::Connecting
8952 | Status::Authenticating
8953 | Status::Authenticated
8954 | Status::Reconnecting
8955 | Status::Reauthenticating
8956 | Status::Reauthenticated => continue,
8957 Status::Connected { .. } => break 'outer,
8958 Status::SignedOut | Status::AuthenticationError => {
8959 return Err(ErrorCode::SignedOut.into());
8960 }
8961 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8962 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8963 return Err(ErrorCode::Disconnected.into());
8964 }
8965 }
8966 }
8967
8968 let joined = cx
8969 .update(|cx| active_call.join_channel(channel_id, cx))
8970 .await?;
8971
8972 if !joined {
8973 return anyhow::Ok(true);
8974 }
8975
8976 cx.update(|cx| active_call.room_update_completed(cx)).await;
8977
8978 let task = cx.update(|cx| {
8979 if let Some((project, host)) = active_call.most_active_project(cx) {
8980 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8981 }
8982
8983 // If you are the first to join a channel, see if you should share your project.
8984 if !active_call.has_remote_participants(cx)
8985 && !active_call.local_participant_is_guest(cx)
8986 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8987 {
8988 let project = workspace.update(cx, |workspace, cx| {
8989 let project = workspace.project.read(cx);
8990
8991 if !active_call.share_on_join(cx) {
8992 return None;
8993 }
8994
8995 if (project.is_local() || project.is_via_remote_server())
8996 && project.visible_worktrees(cx).any(|tree| {
8997 tree.read(cx)
8998 .root_entry()
8999 .is_some_and(|entry| entry.is_dir())
9000 })
9001 {
9002 Some(workspace.project.clone())
9003 } else {
9004 None
9005 }
9006 });
9007 if let Some(project) = project {
9008 let share_task = active_call.share_project(project, cx);
9009 return Some(cx.spawn(async move |_cx| -> Result<()> {
9010 share_task.await?;
9011 Ok(())
9012 }));
9013 }
9014 }
9015
9016 None
9017 });
9018 if let Some(task) = task {
9019 task.await?;
9020 return anyhow::Ok(true);
9021 }
9022 anyhow::Ok(false)
9023}
9024
9025pub fn join_channel(
9026 channel_id: ChannelId,
9027 app_state: Arc<AppState>,
9028 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9029 requesting_workspace: Option<WeakEntity<Workspace>>,
9030 cx: &mut App,
9031) -> Task<Result<()>> {
9032 let active_call = GlobalAnyActiveCall::global(cx).clone();
9033 cx.spawn(async move |cx| {
9034 let result = join_channel_internal(
9035 channel_id,
9036 &app_state,
9037 requesting_window,
9038 requesting_workspace,
9039 &*active_call.0,
9040 cx,
9041 )
9042 .await;
9043
9044 // join channel succeeded, and opened a window
9045 if matches!(result, Ok(true)) {
9046 return anyhow::Ok(());
9047 }
9048
9049 // find an existing workspace to focus and show call controls
9050 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
9051 if active_window.is_none() {
9052 // no open workspaces, make one to show the error in (blergh)
9053 let OpenResult {
9054 window: window_handle,
9055 ..
9056 } = cx
9057 .update(|cx| {
9058 Workspace::new_local(
9059 vec![],
9060 app_state.clone(),
9061 requesting_window,
9062 None,
9063 None,
9064 OpenMode::Activate,
9065 cx,
9066 )
9067 })
9068 .await?;
9069
9070 window_handle
9071 .update(cx, |_, window, _cx| {
9072 window.activate_window();
9073 })
9074 .ok();
9075
9076 if result.is_ok() {
9077 cx.update(|cx| {
9078 cx.dispatch_action(&OpenChannelNotes);
9079 });
9080 }
9081
9082 active_window = Some(window_handle);
9083 }
9084
9085 if let Err(err) = result {
9086 log::error!("failed to join channel: {}", err);
9087 if let Some(active_window) = active_window {
9088 active_window
9089 .update(cx, |_, window, cx| {
9090 let detail: SharedString = match err.error_code() {
9091 ErrorCode::SignedOut => "Please sign in to continue.".into(),
9092 ErrorCode::UpgradeRequired => concat!(
9093 "Your are running an unsupported version of Zed. ",
9094 "Please update to continue."
9095 )
9096 .into(),
9097 ErrorCode::NoSuchChannel => concat!(
9098 "No matching channel was found. ",
9099 "Please check the link and try again."
9100 )
9101 .into(),
9102 ErrorCode::Forbidden => concat!(
9103 "This channel is private, and you do not have access. ",
9104 "Please ask someone to add you and try again."
9105 )
9106 .into(),
9107 ErrorCode::Disconnected => {
9108 "Please check your internet connection and try again.".into()
9109 }
9110 _ => format!("{}\n\nPlease try again.", err).into(),
9111 };
9112 window.prompt(
9113 PromptLevel::Critical,
9114 "Failed to join channel",
9115 Some(&detail),
9116 &["Ok"],
9117 cx,
9118 )
9119 })?
9120 .await
9121 .ok();
9122 }
9123 }
9124
9125 // return ok, we showed the error to the user.
9126 anyhow::Ok(())
9127 })
9128}
9129
9130pub async fn get_any_active_multi_workspace(
9131 app_state: Arc<AppState>,
9132 mut cx: AsyncApp,
9133) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
9134 // find an existing workspace to focus and show call controls
9135 let active_window = activate_any_workspace_window(&mut cx);
9136 if active_window.is_none() {
9137 cx.update(|cx| {
9138 Workspace::new_local(
9139 vec![],
9140 app_state.clone(),
9141 None,
9142 None,
9143 None,
9144 OpenMode::Activate,
9145 cx,
9146 )
9147 })
9148 .await?;
9149 }
9150 activate_any_workspace_window(&mut cx).context("could not open zed")
9151}
9152
9153fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
9154 cx.update(|cx| {
9155 if let Some(workspace_window) = cx
9156 .active_window()
9157 .and_then(|window| window.downcast::<MultiWorkspace>())
9158 {
9159 return Some(workspace_window);
9160 }
9161
9162 for window in cx.windows() {
9163 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
9164 workspace_window
9165 .update(cx, |_, window, _| window.activate_window())
9166 .ok();
9167 return Some(workspace_window);
9168 }
9169 }
9170 None
9171 })
9172}
9173
9174pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
9175 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
9176}
9177
9178pub fn workspace_windows_for_location(
9179 serialized_location: &SerializedWorkspaceLocation,
9180 cx: &App,
9181) -> Vec<WindowHandle<MultiWorkspace>> {
9182 cx.windows()
9183 .into_iter()
9184 .filter_map(|window| window.downcast::<MultiWorkspace>())
9185 .filter(|multi_workspace| {
9186 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9187 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9188 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9189 }
9190 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9191 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9192 a.distro_name == b.distro_name
9193 }
9194 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9195 a.container_id == b.container_id
9196 }
9197 #[cfg(any(test, feature = "test-support"))]
9198 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9199 a.id == b.id
9200 }
9201 _ => false,
9202 };
9203
9204 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9205 multi_workspace.workspaces(cx).iter().any(|workspace| {
9206 match workspace.read(cx).workspace_location(cx) {
9207 WorkspaceLocation::Location(location, _) => {
9208 match (&location, serialized_location) {
9209 (
9210 SerializedWorkspaceLocation::Local,
9211 SerializedWorkspaceLocation::Local,
9212 ) => true,
9213 (
9214 SerializedWorkspaceLocation::Remote(a),
9215 SerializedWorkspaceLocation::Remote(b),
9216 ) => same_host(a, b),
9217 _ => false,
9218 }
9219 }
9220 _ => false,
9221 }
9222 })
9223 })
9224 })
9225 .collect()
9226}
9227
9228pub async fn find_existing_workspace(
9229 abs_paths: &[PathBuf],
9230 open_options: &OpenOptions,
9231 location: &SerializedWorkspaceLocation,
9232 cx: &mut AsyncApp,
9233) -> (
9234 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9235 OpenVisible,
9236) {
9237 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9238 let mut open_visible = OpenVisible::All;
9239 let mut best_match = None;
9240
9241 cx.update(|cx| {
9242 for window in workspace_windows_for_location(location, cx) {
9243 if let Ok(multi_workspace) = window.read(cx) {
9244 for workspace in multi_workspace.workspaces(cx) {
9245 let project = workspace.read(cx).project.read(cx);
9246 let m = project.visibility_for_paths(
9247 abs_paths,
9248 open_options.open_new_workspace == None,
9249 cx,
9250 );
9251 if m > best_match {
9252 existing = Some((window, workspace.clone()));
9253 best_match = m;
9254 } else if best_match.is_none() && open_options.open_new_workspace == Some(false)
9255 {
9256 existing = Some((window, workspace.clone()))
9257 }
9258 }
9259 }
9260 }
9261 });
9262
9263 // With -n, only reuse a window if the path is genuinely contained
9264 // within an existing worktree (don't fall back to any arbitrary window).
9265 if open_options.open_new_workspace == Some(true) && best_match.is_none() {
9266 existing = None;
9267 }
9268
9269 if open_options.open_new_workspace != Some(true) {
9270 let all_paths_are_files = existing
9271 .as_ref()
9272 .and_then(|(_, target_workspace)| {
9273 cx.update(|cx| {
9274 let workspace = target_workspace.read(cx);
9275 let project = workspace.project.read(cx);
9276 let path_style = workspace.path_style(cx);
9277 Some(!abs_paths.iter().any(|path| {
9278 let path = util::paths::SanitizedPath::new(path);
9279 project.worktrees(cx).any(|worktree| {
9280 let worktree = worktree.read(cx);
9281 let abs_path = worktree.abs_path();
9282 path_style
9283 .strip_prefix(path.as_ref(), abs_path.as_ref())
9284 .and_then(|rel| worktree.entry_for_path(&rel))
9285 .is_some_and(|e| e.is_dir())
9286 })
9287 }))
9288 })
9289 })
9290 .unwrap_or(false);
9291
9292 if open_options.open_new_workspace.is_none()
9293 && existing.is_some()
9294 && open_options.wait
9295 && all_paths_are_files
9296 {
9297 cx.update(|cx| {
9298 let windows = workspace_windows_for_location(location, cx);
9299 let window = cx
9300 .active_window()
9301 .and_then(|window| window.downcast::<MultiWorkspace>())
9302 .filter(|window| windows.contains(window))
9303 .or_else(|| windows.into_iter().next());
9304 if let Some(window) = window {
9305 if let Ok(multi_workspace) = window.read(cx) {
9306 let active_workspace = multi_workspace.workspace().clone();
9307 existing = Some((window, active_workspace));
9308 open_visible = OpenVisible::None;
9309 }
9310 }
9311 });
9312 }
9313 }
9314 (existing, open_visible)
9315}
9316
9317#[derive(Default, Clone)]
9318pub struct OpenOptions {
9319 pub visible: Option<OpenVisible>,
9320 pub focus: Option<bool>,
9321 pub open_new_workspace: Option<bool>,
9322 pub wait: bool,
9323 pub requesting_window: Option<WindowHandle<MultiWorkspace>>,
9324 pub open_mode: OpenMode,
9325 pub env: Option<HashMap<String, String>>,
9326 pub open_in_dev_container: bool,
9327}
9328
9329/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9330/// or [`Workspace::open_workspace_for_paths`].
9331pub struct OpenResult {
9332 pub window: WindowHandle<MultiWorkspace>,
9333 pub workspace: Entity<Workspace>,
9334 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9335}
9336
9337/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9338pub fn open_workspace_by_id(
9339 workspace_id: WorkspaceId,
9340 app_state: Arc<AppState>,
9341 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9342 cx: &mut App,
9343) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9344 let project_handle = Project::local(
9345 app_state.client.clone(),
9346 app_state.node_runtime.clone(),
9347 app_state.user_store.clone(),
9348 app_state.languages.clone(),
9349 app_state.fs.clone(),
9350 None,
9351 project::LocalProjectFlags {
9352 init_worktree_trust: true,
9353 ..project::LocalProjectFlags::default()
9354 },
9355 cx,
9356 );
9357
9358 let db = WorkspaceDb::global(cx);
9359 let kvp = db::kvp::KeyValueStore::global(cx);
9360 cx.spawn(async move |cx| {
9361 let serialized_workspace = db
9362 .workspace_for_id(workspace_id)
9363 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9364
9365 let centered_layout = serialized_workspace.centered_layout;
9366
9367 let (window, workspace) = if let Some(window) = requesting_window {
9368 let workspace = window.update(cx, |multi_workspace, window, cx| {
9369 let workspace = cx.new(|cx| {
9370 let mut workspace = Workspace::new(
9371 Some(workspace_id),
9372 project_handle.clone(),
9373 app_state.clone(),
9374 window,
9375 cx,
9376 );
9377 workspace.centered_layout = centered_layout;
9378 workspace
9379 });
9380 multi_workspace.add(workspace.clone(), &*window, cx);
9381 workspace
9382 })?;
9383 (window, workspace)
9384 } else {
9385 let window_bounds_override = window_bounds_env_override();
9386
9387 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9388 (Some(WindowBounds::Windowed(bounds)), None)
9389 } else if let Some(display) = serialized_workspace.display
9390 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9391 {
9392 (Some(bounds.0), Some(display))
9393 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9394 (Some(bounds), Some(display))
9395 } else {
9396 (None, None)
9397 };
9398
9399 let options = cx.update(|cx| {
9400 let mut options = (app_state.build_window_options)(display, cx);
9401 options.window_bounds = window_bounds;
9402 options
9403 });
9404
9405 let window = cx.open_window(options, {
9406 let app_state = app_state.clone();
9407 let project_handle = project_handle.clone();
9408 move |window, cx| {
9409 let workspace = cx.new(|cx| {
9410 let mut workspace = Workspace::new(
9411 Some(workspace_id),
9412 project_handle,
9413 app_state,
9414 window,
9415 cx,
9416 );
9417 workspace.centered_layout = centered_layout;
9418 workspace
9419 });
9420 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9421 }
9422 })?;
9423
9424 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9425 multi_workspace.workspace().clone()
9426 })?;
9427
9428 (window, workspace)
9429 };
9430
9431 notify_if_database_failed(window, cx);
9432
9433 // Restore items from the serialized workspace
9434 window
9435 .update(cx, |_, window, cx| {
9436 workspace.update(cx, |_workspace, cx| {
9437 open_items(Some(serialized_workspace), vec![], window, cx)
9438 })
9439 })?
9440 .await?;
9441
9442 window.update(cx, |_, window, cx| {
9443 workspace.update(cx, |workspace, cx| {
9444 workspace.serialize_workspace(window, cx);
9445 });
9446 })?;
9447
9448 Ok(window)
9449 })
9450}
9451
9452#[allow(clippy::type_complexity)]
9453pub fn open_paths(
9454 abs_paths: &[PathBuf],
9455 app_state: Arc<AppState>,
9456 mut open_options: OpenOptions,
9457 cx: &mut App,
9458) -> Task<anyhow::Result<OpenResult>> {
9459 let abs_paths = abs_paths.to_vec();
9460 #[cfg(target_os = "windows")]
9461 let wsl_path = abs_paths
9462 .iter()
9463 .find_map(|p| util::paths::WslPath::from_path(p));
9464
9465 cx.spawn(async move |cx| {
9466 let (mut existing, mut open_visible) = find_existing_workspace(
9467 &abs_paths,
9468 &open_options,
9469 &SerializedWorkspaceLocation::Local,
9470 cx,
9471 )
9472 .await;
9473
9474 // Fallback: if no workspace contains the paths and all paths are files,
9475 // prefer an existing local workspace window (active window first).
9476 if open_options.open_new_workspace.is_none() && existing.is_none() {
9477 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9478 let all_metadatas = futures::future::join_all(all_paths)
9479 .await
9480 .into_iter()
9481 .filter_map(|result| result.ok().flatten());
9482
9483 if all_metadatas.into_iter().all(|file| !file.is_dir) {
9484 cx.update(|cx| {
9485 let windows = workspace_windows_for_location(
9486 &SerializedWorkspaceLocation::Local,
9487 cx,
9488 );
9489 let window = cx
9490 .active_window()
9491 .and_then(|window| window.downcast::<MultiWorkspace>())
9492 .filter(|window| windows.contains(window))
9493 .or_else(|| windows.into_iter().next());
9494 if let Some(window) = window {
9495 if let Ok(multi_workspace) = window.read(cx) {
9496 let active_workspace = multi_workspace.workspace().clone();
9497 existing = Some((window, active_workspace));
9498 open_visible = OpenVisible::None;
9499 }
9500 }
9501 });
9502 }
9503 }
9504
9505 // Fallback for directories: when no flag is specified and no existing
9506 // workspace matched, add the directory as a new workspace in the
9507 // active window's MultiWorkspace (instead of opening a new window).
9508 if open_options.open_new_workspace.is_none() && existing.is_none() {
9509 let target_window = cx.update(|cx| {
9510 let windows = workspace_windows_for_location(
9511 &SerializedWorkspaceLocation::Local,
9512 cx,
9513 );
9514 let window = cx
9515 .active_window()
9516 .and_then(|window| window.downcast::<MultiWorkspace>())
9517 .filter(|window| windows.contains(window))
9518 .or_else(|| windows.into_iter().next());
9519 window.filter(|window| {
9520 window.read(cx).is_ok_and(|mw| mw.multi_workspace_enabled(cx))
9521 })
9522 });
9523
9524 if let Some(window) = target_window {
9525 open_options.requesting_window = Some(window);
9526 window
9527 .update(cx, |multi_workspace, _, cx| {
9528 multi_workspace.open_sidebar(cx);
9529 })
9530 .log_err();
9531 }
9532 }
9533
9534 let open_in_dev_container = open_options.open_in_dev_container;
9535
9536 let result = if let Some((existing, target_workspace)) = existing {
9537 let open_task = existing
9538 .update(cx, |multi_workspace, window, cx| {
9539 window.activate_window();
9540 multi_workspace.activate(target_workspace.clone(), window, cx);
9541 target_workspace.update(cx, |workspace, cx| {
9542 if open_in_dev_container {
9543 workspace.set_open_in_dev_container(true);
9544 }
9545 workspace.open_paths(
9546 abs_paths,
9547 OpenOptions {
9548 visible: Some(open_visible),
9549 ..Default::default()
9550 },
9551 None,
9552 window,
9553 cx,
9554 )
9555 })
9556 })?
9557 .await;
9558
9559 _ = existing.update(cx, |multi_workspace, _, cx| {
9560 let workspace = multi_workspace.workspace().clone();
9561 workspace.update(cx, |workspace, cx| {
9562 for item in open_task.iter().flatten() {
9563 if let Err(e) = item {
9564 workspace.show_error(&e, cx);
9565 }
9566 }
9567 });
9568 });
9569
9570 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9571 } else {
9572 let init = if open_in_dev_container {
9573 Some(Box::new(|workspace: &mut Workspace, _window: &mut Window, _cx: &mut Context<Workspace>| {
9574 workspace.set_open_in_dev_container(true);
9575 }) as Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>)
9576 } else {
9577 None
9578 };
9579 let result = cx
9580 .update(move |cx| {
9581 Workspace::new_local(
9582 abs_paths,
9583 app_state.clone(),
9584 open_options.requesting_window,
9585 open_options.env,
9586 init,
9587 open_options.open_mode,
9588 cx,
9589 )
9590 })
9591 .await;
9592
9593 if let Ok(ref result) = result {
9594 result.window
9595 .update(cx, |_, window, _cx| {
9596 window.activate_window();
9597 })
9598 .log_err();
9599 }
9600
9601 result
9602 };
9603
9604 #[cfg(target_os = "windows")]
9605 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9606 && let Ok(ref result) = result
9607 {
9608 result.window
9609 .update(cx, move |multi_workspace, _window, cx| {
9610 struct OpenInWsl;
9611 let workspace = multi_workspace.workspace().clone();
9612 workspace.update(cx, |workspace, cx| {
9613 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9614 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9615 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9616 cx.new(move |cx| {
9617 MessageNotification::new(msg, cx)
9618 .primary_message("Open in WSL")
9619 .primary_icon(IconName::FolderOpen)
9620 .primary_on_click(move |window, cx| {
9621 window.dispatch_action(Box::new(remote::OpenWslPath {
9622 distro: remote::WslConnectionOptions {
9623 distro_name: distro.clone(),
9624 user: None,
9625 },
9626 paths: vec![path.clone().into()],
9627 }), cx)
9628 })
9629 })
9630 });
9631 });
9632 })
9633 .unwrap();
9634 };
9635 result
9636 })
9637}
9638
9639pub fn open_new(
9640 open_options: OpenOptions,
9641 app_state: Arc<AppState>,
9642 cx: &mut App,
9643 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9644) -> Task<anyhow::Result<()>> {
9645 let addition = open_options.open_mode;
9646 let task = Workspace::new_local(
9647 Vec::new(),
9648 app_state,
9649 open_options.requesting_window,
9650 open_options.env,
9651 Some(Box::new(init)),
9652 addition,
9653 cx,
9654 );
9655 cx.spawn(async move |cx| {
9656 let OpenResult { window, .. } = task.await?;
9657 window
9658 .update(cx, |_, window, _cx| {
9659 window.activate_window();
9660 })
9661 .ok();
9662 Ok(())
9663 })
9664}
9665
9666pub fn create_and_open_local_file(
9667 path: &'static Path,
9668 window: &mut Window,
9669 cx: &mut Context<Workspace>,
9670 default_content: impl 'static + Send + FnOnce() -> Rope,
9671) -> Task<Result<Box<dyn ItemHandle>>> {
9672 cx.spawn_in(window, async move |workspace, cx| {
9673 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9674 if !fs.is_file(path).await {
9675 fs.create_file(path, Default::default()).await?;
9676 fs.save(path, &default_content(), Default::default())
9677 .await?;
9678 }
9679
9680 workspace
9681 .update_in(cx, |workspace, window, cx| {
9682 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9683 let path = workspace
9684 .project
9685 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9686 cx.spawn_in(window, async move |workspace, cx| {
9687 let path = path.await?;
9688
9689 let path = fs.canonicalize(&path).await.unwrap_or(path);
9690
9691 let mut items = workspace
9692 .update_in(cx, |workspace, window, cx| {
9693 workspace.open_paths(
9694 vec![path.to_path_buf()],
9695 OpenOptions {
9696 visible: Some(OpenVisible::None),
9697 ..Default::default()
9698 },
9699 None,
9700 window,
9701 cx,
9702 )
9703 })?
9704 .await;
9705 let item = items.pop().flatten();
9706 item.with_context(|| format!("path {path:?} is not a file"))?
9707 })
9708 })
9709 })?
9710 .await?
9711 .await
9712 })
9713}
9714
9715pub fn open_remote_project_with_new_connection(
9716 window: WindowHandle<MultiWorkspace>,
9717 remote_connection: Arc<dyn RemoteConnection>,
9718 cancel_rx: oneshot::Receiver<()>,
9719 delegate: Arc<dyn RemoteClientDelegate>,
9720 app_state: Arc<AppState>,
9721 paths: Vec<PathBuf>,
9722 cx: &mut App,
9723) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9724 cx.spawn(async move |cx| {
9725 let (workspace_id, serialized_workspace) =
9726 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9727 .await?;
9728
9729 let session = match cx
9730 .update(|cx| {
9731 remote::RemoteClient::new(
9732 ConnectionIdentifier::Workspace(workspace_id.0),
9733 remote_connection,
9734 cancel_rx,
9735 delegate,
9736 cx,
9737 )
9738 })
9739 .await?
9740 {
9741 Some(result) => result,
9742 None => return Ok(Vec::new()),
9743 };
9744
9745 let project = cx.update(|cx| {
9746 project::Project::remote(
9747 session,
9748 app_state.client.clone(),
9749 app_state.node_runtime.clone(),
9750 app_state.user_store.clone(),
9751 app_state.languages.clone(),
9752 app_state.fs.clone(),
9753 true,
9754 cx,
9755 )
9756 });
9757
9758 open_remote_project_inner(
9759 project,
9760 paths,
9761 workspace_id,
9762 serialized_workspace,
9763 app_state,
9764 window,
9765 None,
9766 cx,
9767 )
9768 .await
9769 })
9770}
9771
9772pub fn open_remote_project_with_existing_connection(
9773 connection_options: RemoteConnectionOptions,
9774 project: Entity<Project>,
9775 paths: Vec<PathBuf>,
9776 app_state: Arc<AppState>,
9777 window: WindowHandle<MultiWorkspace>,
9778 provisional_project_group_key: Option<ProjectGroupKey>,
9779 cx: &mut AsyncApp,
9780) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9781 cx.spawn(async move |cx| {
9782 let (workspace_id, serialized_workspace) =
9783 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9784
9785 open_remote_project_inner(
9786 project,
9787 paths,
9788 workspace_id,
9789 serialized_workspace,
9790 app_state,
9791 window,
9792 provisional_project_group_key,
9793 cx,
9794 )
9795 .await
9796 })
9797}
9798
9799async fn open_remote_project_inner(
9800 project: Entity<Project>,
9801 paths: Vec<PathBuf>,
9802 workspace_id: WorkspaceId,
9803 serialized_workspace: Option<SerializedWorkspace>,
9804 app_state: Arc<AppState>,
9805 window: WindowHandle<MultiWorkspace>,
9806 provisional_project_group_key: Option<ProjectGroupKey>,
9807 cx: &mut AsyncApp,
9808) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9809 let db = cx.update(|cx| WorkspaceDb::global(cx));
9810 let toolchains = db.toolchains(workspace_id).await?;
9811 for (toolchain, worktree_path, path) in toolchains {
9812 project
9813 .update(cx, |this, cx| {
9814 let Some(worktree_id) =
9815 this.find_worktree(&worktree_path, cx)
9816 .and_then(|(worktree, rel_path)| {
9817 if rel_path.is_empty() {
9818 Some(worktree.read(cx).id())
9819 } else {
9820 None
9821 }
9822 })
9823 else {
9824 return Task::ready(None);
9825 };
9826
9827 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9828 })
9829 .await;
9830 }
9831 let mut project_paths_to_open = vec![];
9832 let mut project_path_errors = vec![];
9833
9834 for path in paths {
9835 let result = cx
9836 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9837 .await;
9838 match result {
9839 Ok((_, project_path)) => {
9840 project_paths_to_open.push((path.clone(), Some(project_path)));
9841 }
9842 Err(error) => {
9843 project_path_errors.push(error);
9844 }
9845 };
9846 }
9847
9848 if project_paths_to_open.is_empty() {
9849 return Err(project_path_errors.pop().context("no paths given")?);
9850 }
9851
9852 let workspace = window.update(cx, |multi_workspace, window, cx| {
9853 telemetry::event!("SSH Project Opened");
9854
9855 let new_workspace = cx.new(|cx| {
9856 let mut workspace =
9857 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9858 workspace.update_history(cx);
9859
9860 if let Some(ref serialized) = serialized_workspace {
9861 workspace.centered_layout = serialized.centered_layout;
9862 }
9863
9864 workspace
9865 });
9866
9867 if let Some(project_group_key) = provisional_project_group_key.clone() {
9868 multi_workspace.ensure_workspace_in_group(new_workspace.clone(), project_group_key, cx);
9869 }
9870 multi_workspace.activate(new_workspace.clone(), window, cx);
9871 new_workspace
9872 })?;
9873
9874 let items = window
9875 .update(cx, |_, window, cx| {
9876 window.activate_window();
9877 workspace.update(cx, |_workspace, cx| {
9878 open_items(serialized_workspace, project_paths_to_open, window, cx)
9879 })
9880 })?
9881 .await?;
9882
9883 workspace.update(cx, |workspace, cx| {
9884 for error in project_path_errors {
9885 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9886 if let Some(path) = error.error_tag("path") {
9887 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9888 }
9889 } else {
9890 workspace.show_error(&error, cx)
9891 }
9892 }
9893 });
9894
9895 Ok(items.into_iter().map(|item| item?.ok()).collect())
9896}
9897
9898fn deserialize_remote_project(
9899 connection_options: RemoteConnectionOptions,
9900 paths: Vec<PathBuf>,
9901 cx: &AsyncApp,
9902) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9903 let db = cx.update(|cx| WorkspaceDb::global(cx));
9904 cx.background_spawn(async move {
9905 let remote_connection_id = db
9906 .get_or_create_remote_connection(connection_options)
9907 .await?;
9908
9909 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9910
9911 let workspace_id = if let Some(workspace_id) =
9912 serialized_workspace.as_ref().map(|workspace| workspace.id)
9913 {
9914 workspace_id
9915 } else {
9916 db.next_id().await?
9917 };
9918
9919 Ok((workspace_id, serialized_workspace))
9920 })
9921}
9922
9923pub fn join_in_room_project(
9924 project_id: u64,
9925 follow_user_id: u64,
9926 app_state: Arc<AppState>,
9927 cx: &mut App,
9928) -> Task<Result<()>> {
9929 let windows = cx.windows();
9930 cx.spawn(async move |cx| {
9931 let existing_window_and_workspace: Option<(
9932 WindowHandle<MultiWorkspace>,
9933 Entity<Workspace>,
9934 )> = windows.into_iter().find_map(|window_handle| {
9935 window_handle
9936 .downcast::<MultiWorkspace>()
9937 .and_then(|window_handle| {
9938 window_handle
9939 .update(cx, |multi_workspace, _window, cx| {
9940 for workspace in multi_workspace.workspaces(cx) {
9941 if workspace.read(cx).project().read(cx).remote_id()
9942 == Some(project_id)
9943 {
9944 return Some((window_handle, workspace));
9945 }
9946 }
9947 None
9948 })
9949 .unwrap_or(None)
9950 })
9951 });
9952
9953 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9954 existing_window_and_workspace
9955 {
9956 existing_window
9957 .update(cx, |multi_workspace, window, cx| {
9958 multi_workspace.activate(target_workspace, window, cx);
9959 })
9960 .ok();
9961 existing_window
9962 } else {
9963 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9964 let project = cx
9965 .update(|cx| {
9966 active_call.0.join_project(
9967 project_id,
9968 app_state.languages.clone(),
9969 app_state.fs.clone(),
9970 cx,
9971 )
9972 })
9973 .await?;
9974
9975 let window_bounds_override = window_bounds_env_override();
9976 cx.update(|cx| {
9977 let mut options = (app_state.build_window_options)(None, cx);
9978 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9979 cx.open_window(options, |window, cx| {
9980 let workspace = cx.new(|cx| {
9981 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9982 });
9983 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9984 })
9985 })?
9986 };
9987
9988 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9989 cx.activate(true);
9990 window.activate_window();
9991
9992 // We set the active workspace above, so this is the correct workspace.
9993 let workspace = multi_workspace.workspace().clone();
9994 workspace.update(cx, |workspace, cx| {
9995 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9996 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9997 .or_else(|| {
9998 // If we couldn't follow the given user, follow the host instead.
9999 let collaborator = workspace
10000 .project()
10001 .read(cx)
10002 .collaborators()
10003 .values()
10004 .find(|collaborator| collaborator.is_host)?;
10005 Some(collaborator.peer_id)
10006 });
10007
10008 if let Some(follow_peer_id) = follow_peer_id {
10009 workspace.follow(follow_peer_id, window, cx);
10010 }
10011 });
10012 })?;
10013
10014 anyhow::Ok(())
10015 })
10016}
10017
10018pub fn reload(cx: &mut App) {
10019 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
10020 let mut workspace_windows = cx
10021 .windows()
10022 .into_iter()
10023 .filter_map(|window| window.downcast::<MultiWorkspace>())
10024 .collect::<Vec<_>>();
10025
10026 // If multiple windows have unsaved changes, and need a save prompt,
10027 // prompt in the active window before switching to a different window.
10028 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
10029
10030 let mut prompt = None;
10031 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
10032 prompt = window
10033 .update(cx, |_, window, cx| {
10034 window.prompt(
10035 PromptLevel::Info,
10036 "Are you sure you want to restart?",
10037 None,
10038 &["Restart", "Cancel"],
10039 cx,
10040 )
10041 })
10042 .ok();
10043 }
10044
10045 cx.spawn(async move |cx| {
10046 if let Some(prompt) = prompt {
10047 let answer = prompt.await?;
10048 if answer != 0 {
10049 return anyhow::Ok(());
10050 }
10051 }
10052
10053 // If the user cancels any save prompt, then keep the app open.
10054 for window in workspace_windows {
10055 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
10056 let workspace = multi_workspace.workspace().clone();
10057 workspace.update(cx, |workspace, cx| {
10058 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
10059 })
10060 }) && !should_close.await?
10061 {
10062 return anyhow::Ok(());
10063 }
10064 }
10065 cx.update(|cx| cx.restart());
10066 anyhow::Ok(())
10067 })
10068 .detach_and_log_err(cx);
10069}
10070
10071fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
10072 let mut parts = value.split(',');
10073 let x: usize = parts.next()?.parse().ok()?;
10074 let y: usize = parts.next()?.parse().ok()?;
10075 Some(point(px(x as f32), px(y as f32)))
10076}
10077
10078fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
10079 let mut parts = value.split(',');
10080 let width: usize = parts.next()?.parse().ok()?;
10081 let height: usize = parts.next()?.parse().ok()?;
10082 Some(size(px(width as f32), px(height as f32)))
10083}
10084
10085/// Add client-side decorations (rounded corners, shadows, resize handling) when
10086/// appropriate.
10087///
10088/// The `border_radius_tiling` parameter allows overriding which corners get
10089/// rounded, independently of the actual window tiling state. This is used
10090/// specifically for the workspace switcher sidebar: when the sidebar is open,
10091/// we want square corners on the left (so the sidebar appears flush with the
10092/// window edge) but we still need the shadow padding for proper visual
10093/// appearance. Unlike actual window tiling, this only affects border radius -
10094/// not padding or shadows.
10095pub fn client_side_decorations(
10096 element: impl IntoElement,
10097 window: &mut Window,
10098 cx: &mut App,
10099 border_radius_tiling: Tiling,
10100) -> Stateful<Div> {
10101 const BORDER_SIZE: Pixels = px(1.0);
10102 let decorations = window.window_decorations();
10103 let tiling = match decorations {
10104 Decorations::Server => Tiling::default(),
10105 Decorations::Client { tiling } => tiling,
10106 };
10107
10108 match decorations {
10109 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
10110 Decorations::Server => window.set_client_inset(px(0.0)),
10111 }
10112
10113 struct GlobalResizeEdge(ResizeEdge);
10114 impl Global for GlobalResizeEdge {}
10115
10116 div()
10117 .id("window-backdrop")
10118 .bg(transparent_black())
10119 .map(|div| match decorations {
10120 Decorations::Server => div,
10121 Decorations::Client { .. } => div
10122 .when(
10123 !(tiling.top
10124 || tiling.right
10125 || border_radius_tiling.top
10126 || border_radius_tiling.right),
10127 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10128 )
10129 .when(
10130 !(tiling.top
10131 || tiling.left
10132 || border_radius_tiling.top
10133 || border_radius_tiling.left),
10134 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10135 )
10136 .when(
10137 !(tiling.bottom
10138 || tiling.right
10139 || border_radius_tiling.bottom
10140 || border_radius_tiling.right),
10141 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10142 )
10143 .when(
10144 !(tiling.bottom
10145 || tiling.left
10146 || border_radius_tiling.bottom
10147 || border_radius_tiling.left),
10148 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10149 )
10150 .when(!tiling.top, |div| {
10151 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
10152 })
10153 .when(!tiling.bottom, |div| {
10154 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
10155 })
10156 .when(!tiling.left, |div| {
10157 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
10158 })
10159 .when(!tiling.right, |div| {
10160 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
10161 })
10162 .on_mouse_move(move |e, window, cx| {
10163 let size = window.window_bounds().get_bounds().size;
10164 let pos = e.position;
10165
10166 let new_edge =
10167 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
10168
10169 let edge = cx.try_global::<GlobalResizeEdge>();
10170 if new_edge != edge.map(|edge| edge.0) {
10171 window
10172 .window_handle()
10173 .update(cx, |workspace, _, cx| {
10174 cx.notify(workspace.entity_id());
10175 })
10176 .ok();
10177 }
10178 })
10179 .on_mouse_down(MouseButton::Left, move |e, window, _| {
10180 let size = window.window_bounds().get_bounds().size;
10181 let pos = e.position;
10182
10183 let edge = match resize_edge(
10184 pos,
10185 theme::CLIENT_SIDE_DECORATION_SHADOW,
10186 size,
10187 tiling,
10188 ) {
10189 Some(value) => value,
10190 None => return,
10191 };
10192
10193 window.start_window_resize(edge);
10194 }),
10195 })
10196 .size_full()
10197 .child(
10198 div()
10199 .cursor(CursorStyle::Arrow)
10200 .map(|div| match decorations {
10201 Decorations::Server => div,
10202 Decorations::Client { .. } => div
10203 .border_color(cx.theme().colors().border)
10204 .when(
10205 !(tiling.top
10206 || tiling.right
10207 || border_radius_tiling.top
10208 || border_radius_tiling.right),
10209 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10210 )
10211 .when(
10212 !(tiling.top
10213 || tiling.left
10214 || border_radius_tiling.top
10215 || border_radius_tiling.left),
10216 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10217 )
10218 .when(
10219 !(tiling.bottom
10220 || tiling.right
10221 || border_radius_tiling.bottom
10222 || border_radius_tiling.right),
10223 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10224 )
10225 .when(
10226 !(tiling.bottom
10227 || tiling.left
10228 || border_radius_tiling.bottom
10229 || border_radius_tiling.left),
10230 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10231 )
10232 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
10233 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
10234 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
10235 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10236 .when(!tiling.is_tiled(), |div| {
10237 div.shadow(vec![gpui::BoxShadow {
10238 color: Hsla {
10239 h: 0.,
10240 s: 0.,
10241 l: 0.,
10242 a: 0.4,
10243 },
10244 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10245 spread_radius: px(0.),
10246 offset: point(px(0.0), px(0.0)),
10247 }])
10248 }),
10249 })
10250 .on_mouse_move(|_e, _, cx| {
10251 cx.stop_propagation();
10252 })
10253 .size_full()
10254 .child(element),
10255 )
10256 .map(|div| match decorations {
10257 Decorations::Server => div,
10258 Decorations::Client { tiling, .. } => div.child(
10259 canvas(
10260 |_bounds, window, _| {
10261 window.insert_hitbox(
10262 Bounds::new(
10263 point(px(0.0), px(0.0)),
10264 window.window_bounds().get_bounds().size,
10265 ),
10266 HitboxBehavior::Normal,
10267 )
10268 },
10269 move |_bounds, hitbox, window, cx| {
10270 let mouse = window.mouse_position();
10271 let size = window.window_bounds().get_bounds().size;
10272 let Some(edge) =
10273 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10274 else {
10275 return;
10276 };
10277 cx.set_global(GlobalResizeEdge(edge));
10278 window.set_cursor_style(
10279 match edge {
10280 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10281 ResizeEdge::Left | ResizeEdge::Right => {
10282 CursorStyle::ResizeLeftRight
10283 }
10284 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10285 CursorStyle::ResizeUpLeftDownRight
10286 }
10287 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10288 CursorStyle::ResizeUpRightDownLeft
10289 }
10290 },
10291 &hitbox,
10292 );
10293 },
10294 )
10295 .size_full()
10296 .absolute(),
10297 ),
10298 })
10299}
10300
10301fn resize_edge(
10302 pos: Point<Pixels>,
10303 shadow_size: Pixels,
10304 window_size: Size<Pixels>,
10305 tiling: Tiling,
10306) -> Option<ResizeEdge> {
10307 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10308 if bounds.contains(&pos) {
10309 return None;
10310 }
10311
10312 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10313 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10314 if !tiling.top && top_left_bounds.contains(&pos) {
10315 return Some(ResizeEdge::TopLeft);
10316 }
10317
10318 let top_right_bounds = Bounds::new(
10319 Point::new(window_size.width - corner_size.width, px(0.)),
10320 corner_size,
10321 );
10322 if !tiling.top && top_right_bounds.contains(&pos) {
10323 return Some(ResizeEdge::TopRight);
10324 }
10325
10326 let bottom_left_bounds = Bounds::new(
10327 Point::new(px(0.), window_size.height - corner_size.height),
10328 corner_size,
10329 );
10330 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10331 return Some(ResizeEdge::BottomLeft);
10332 }
10333
10334 let bottom_right_bounds = Bounds::new(
10335 Point::new(
10336 window_size.width - corner_size.width,
10337 window_size.height - corner_size.height,
10338 ),
10339 corner_size,
10340 );
10341 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10342 return Some(ResizeEdge::BottomRight);
10343 }
10344
10345 if !tiling.top && pos.y < shadow_size {
10346 Some(ResizeEdge::Top)
10347 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10348 Some(ResizeEdge::Bottom)
10349 } else if !tiling.left && pos.x < shadow_size {
10350 Some(ResizeEdge::Left)
10351 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10352 Some(ResizeEdge::Right)
10353 } else {
10354 None
10355 }
10356}
10357
10358fn join_pane_into_active(
10359 active_pane: &Entity<Pane>,
10360 pane: &Entity<Pane>,
10361 window: &mut Window,
10362 cx: &mut App,
10363) {
10364 if pane == active_pane {
10365 } else if pane.read(cx).items_len() == 0 {
10366 pane.update(cx, |_, cx| {
10367 cx.emit(pane::Event::Remove {
10368 focus_on_pane: None,
10369 });
10370 })
10371 } else {
10372 move_all_items(pane, active_pane, window, cx);
10373 }
10374}
10375
10376fn move_all_items(
10377 from_pane: &Entity<Pane>,
10378 to_pane: &Entity<Pane>,
10379 window: &mut Window,
10380 cx: &mut App,
10381) {
10382 let destination_is_different = from_pane != to_pane;
10383 let mut moved_items = 0;
10384 for (item_ix, item_handle) in from_pane
10385 .read(cx)
10386 .items()
10387 .enumerate()
10388 .map(|(ix, item)| (ix, item.clone()))
10389 .collect::<Vec<_>>()
10390 {
10391 let ix = item_ix - moved_items;
10392 if destination_is_different {
10393 // Close item from previous pane
10394 from_pane.update(cx, |source, cx| {
10395 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10396 });
10397 moved_items += 1;
10398 }
10399
10400 // This automatically removes duplicate items in the pane
10401 to_pane.update(cx, |destination, cx| {
10402 destination.add_item(item_handle, true, true, None, window, cx);
10403 window.focus(&destination.focus_handle(cx), cx)
10404 });
10405 }
10406}
10407
10408pub fn move_item(
10409 source: &Entity<Pane>,
10410 destination: &Entity<Pane>,
10411 item_id_to_move: EntityId,
10412 destination_index: usize,
10413 activate: bool,
10414 window: &mut Window,
10415 cx: &mut App,
10416) {
10417 let Some((item_ix, item_handle)) = source
10418 .read(cx)
10419 .items()
10420 .enumerate()
10421 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10422 .map(|(ix, item)| (ix, item.clone()))
10423 else {
10424 // Tab was closed during drag
10425 return;
10426 };
10427
10428 if source != destination {
10429 // Close item from previous pane
10430 source.update(cx, |source, cx| {
10431 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10432 });
10433 }
10434
10435 // This automatically removes duplicate items in the pane
10436 destination.update(cx, |destination, cx| {
10437 destination.add_item_inner(
10438 item_handle,
10439 activate,
10440 activate,
10441 activate,
10442 Some(destination_index),
10443 window,
10444 cx,
10445 );
10446 if activate {
10447 window.focus(&destination.focus_handle(cx), cx)
10448 }
10449 });
10450}
10451
10452pub fn move_active_item(
10453 source: &Entity<Pane>,
10454 destination: &Entity<Pane>,
10455 focus_destination: bool,
10456 close_if_empty: bool,
10457 window: &mut Window,
10458 cx: &mut App,
10459) {
10460 if source == destination {
10461 return;
10462 }
10463 let Some(active_item) = source.read(cx).active_item() else {
10464 return;
10465 };
10466 source.update(cx, |source_pane, cx| {
10467 let item_id = active_item.item_id();
10468 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10469 destination.update(cx, |target_pane, cx| {
10470 target_pane.add_item(
10471 active_item,
10472 focus_destination,
10473 focus_destination,
10474 Some(target_pane.items_len()),
10475 window,
10476 cx,
10477 );
10478 });
10479 });
10480}
10481
10482pub fn clone_active_item(
10483 workspace_id: Option<WorkspaceId>,
10484 source: &Entity<Pane>,
10485 destination: &Entity<Pane>,
10486 focus_destination: bool,
10487 window: &mut Window,
10488 cx: &mut App,
10489) {
10490 if source == destination {
10491 return;
10492 }
10493 let Some(active_item) = source.read(cx).active_item() else {
10494 return;
10495 };
10496 if !active_item.can_split(cx) {
10497 return;
10498 }
10499 let destination = destination.downgrade();
10500 let task = active_item.clone_on_split(workspace_id, window, cx);
10501 window
10502 .spawn(cx, async move |cx| {
10503 let Some(clone) = task.await else {
10504 return;
10505 };
10506 destination
10507 .update_in(cx, |target_pane, window, cx| {
10508 target_pane.add_item(
10509 clone,
10510 focus_destination,
10511 focus_destination,
10512 Some(target_pane.items_len()),
10513 window,
10514 cx,
10515 );
10516 })
10517 .log_err();
10518 })
10519 .detach();
10520}
10521
10522#[derive(Debug)]
10523pub struct WorkspacePosition {
10524 pub window_bounds: Option<WindowBounds>,
10525 pub display: Option<Uuid>,
10526 pub centered_layout: bool,
10527}
10528
10529pub fn remote_workspace_position_from_db(
10530 connection_options: RemoteConnectionOptions,
10531 paths_to_open: &[PathBuf],
10532 cx: &App,
10533) -> Task<Result<WorkspacePosition>> {
10534 let paths = paths_to_open.to_vec();
10535 let db = WorkspaceDb::global(cx);
10536 let kvp = db::kvp::KeyValueStore::global(cx);
10537
10538 cx.background_spawn(async move {
10539 let remote_connection_id = db
10540 .get_or_create_remote_connection(connection_options)
10541 .await
10542 .context("fetching serialized ssh project")?;
10543 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10544
10545 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10546 (Some(WindowBounds::Windowed(bounds)), None)
10547 } else {
10548 let restorable_bounds = serialized_workspace
10549 .as_ref()
10550 .and_then(|workspace| {
10551 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10552 })
10553 .or_else(|| persistence::read_default_window_bounds(&kvp));
10554
10555 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10556 (Some(serialized_bounds), Some(serialized_display))
10557 } else {
10558 (None, None)
10559 }
10560 };
10561
10562 let centered_layout = serialized_workspace
10563 .as_ref()
10564 .map(|w| w.centered_layout)
10565 .unwrap_or(false);
10566
10567 Ok(WorkspacePosition {
10568 window_bounds,
10569 display,
10570 centered_layout,
10571 })
10572 })
10573}
10574
10575pub fn with_active_or_new_workspace(
10576 cx: &mut App,
10577 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10578) {
10579 match cx
10580 .active_window()
10581 .and_then(|w| w.downcast::<MultiWorkspace>())
10582 {
10583 Some(multi_workspace) => {
10584 cx.defer(move |cx| {
10585 multi_workspace
10586 .update(cx, |multi_workspace, window, cx| {
10587 let workspace = multi_workspace.workspace().clone();
10588 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10589 })
10590 .log_err();
10591 });
10592 }
10593 None => {
10594 let app_state = AppState::global(cx);
10595 open_new(
10596 OpenOptions::default(),
10597 app_state,
10598 cx,
10599 move |workspace, window, cx| f(workspace, window, cx),
10600 )
10601 .detach_and_log_err(cx);
10602 }
10603 }
10604}
10605
10606/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10607/// key. This migration path only runs once per panel per workspace.
10608fn load_legacy_panel_size(
10609 panel_key: &str,
10610 dock_position: DockPosition,
10611 workspace: &Workspace,
10612 cx: &mut App,
10613) -> Option<Pixels> {
10614 #[derive(Deserialize)]
10615 struct LegacyPanelState {
10616 #[serde(default)]
10617 width: Option<Pixels>,
10618 #[serde(default)]
10619 height: Option<Pixels>,
10620 }
10621
10622 let workspace_id = workspace
10623 .database_id()
10624 .map(|id| i64::from(id).to_string())
10625 .or_else(|| workspace.session_id())?;
10626
10627 let legacy_key = match panel_key {
10628 "ProjectPanel" => {
10629 format!("{}-{:?}", "ProjectPanel", workspace_id)
10630 }
10631 "OutlinePanel" => {
10632 format!("{}-{:?}", "OutlinePanel", workspace_id)
10633 }
10634 "GitPanel" => {
10635 format!("{}-{:?}", "GitPanel", workspace_id)
10636 }
10637 "TerminalPanel" => {
10638 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10639 }
10640 _ => return None,
10641 };
10642
10643 let kvp = db::kvp::KeyValueStore::global(cx);
10644 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10645 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10646 let size = match dock_position {
10647 DockPosition::Bottom => state.height,
10648 DockPosition::Left | DockPosition::Right => state.width,
10649 }?;
10650
10651 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10652 .detach_and_log_err(cx);
10653
10654 Some(size)
10655}
10656
10657#[cfg(test)]
10658mod tests {
10659 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10660
10661 use super::*;
10662 use crate::{
10663 dock::{PanelEvent, test::TestPanel},
10664 item::{
10665 ItemBufferKind, ItemEvent,
10666 test::{TestItem, TestProjectItem},
10667 },
10668 };
10669 use fs::FakeFs;
10670 use gpui::{
10671 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10672 UpdateGlobal, VisualTestContext, px,
10673 };
10674 use project::{Project, ProjectEntryId};
10675 use serde_json::json;
10676 use settings::SettingsStore;
10677 use util::path;
10678 use util::rel_path::rel_path;
10679
10680 #[gpui::test]
10681 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10682 init_test(cx);
10683
10684 let fs = FakeFs::new(cx.executor());
10685 let project = Project::test(fs, [], cx).await;
10686 let (workspace, cx) =
10687 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10688
10689 // Adding an item with no ambiguity renders the tab without detail.
10690 let item1 = cx.new(|cx| {
10691 let mut item = TestItem::new(cx);
10692 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10693 item
10694 });
10695 workspace.update_in(cx, |workspace, window, cx| {
10696 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10697 });
10698 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10699
10700 // Adding an item that creates ambiguity increases the level of detail on
10701 // both tabs.
10702 let item2 = cx.new_window_entity(|_window, cx| {
10703 let mut item = TestItem::new(cx);
10704 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10705 item
10706 });
10707 workspace.update_in(cx, |workspace, window, cx| {
10708 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10709 });
10710 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10711 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10712
10713 // Adding an item that creates ambiguity increases the level of detail only
10714 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10715 // we stop at the highest detail available.
10716 let item3 = cx.new(|cx| {
10717 let mut item = TestItem::new(cx);
10718 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10719 item
10720 });
10721 workspace.update_in(cx, |workspace, window, cx| {
10722 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10723 });
10724 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10725 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10726 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10727 }
10728
10729 #[gpui::test]
10730 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10731 init_test(cx);
10732
10733 let fs = FakeFs::new(cx.executor());
10734 fs.insert_tree(
10735 "/root1",
10736 json!({
10737 "one.txt": "",
10738 "two.txt": "",
10739 }),
10740 )
10741 .await;
10742 fs.insert_tree(
10743 "/root2",
10744 json!({
10745 "three.txt": "",
10746 }),
10747 )
10748 .await;
10749
10750 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10751 let (workspace, cx) =
10752 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10753 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10754 let worktree_id = project.update(cx, |project, cx| {
10755 project.worktrees(cx).next().unwrap().read(cx).id()
10756 });
10757
10758 let item1 = cx.new(|cx| {
10759 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10760 });
10761 let item2 = cx.new(|cx| {
10762 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10763 });
10764
10765 // Add an item to an empty pane
10766 workspace.update_in(cx, |workspace, window, cx| {
10767 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10768 });
10769 project.update(cx, |project, cx| {
10770 assert_eq!(
10771 project.active_entry(),
10772 project
10773 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10774 .map(|e| e.id)
10775 );
10776 });
10777 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10778
10779 // Add a second item to a non-empty pane
10780 workspace.update_in(cx, |workspace, window, cx| {
10781 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10782 });
10783 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10784 project.update(cx, |project, cx| {
10785 assert_eq!(
10786 project.active_entry(),
10787 project
10788 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10789 .map(|e| e.id)
10790 );
10791 });
10792
10793 // Close the active item
10794 pane.update_in(cx, |pane, window, cx| {
10795 pane.close_active_item(&Default::default(), window, cx)
10796 })
10797 .await
10798 .unwrap();
10799 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10800 project.update(cx, |project, cx| {
10801 assert_eq!(
10802 project.active_entry(),
10803 project
10804 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10805 .map(|e| e.id)
10806 );
10807 });
10808
10809 // Add a project folder
10810 project
10811 .update(cx, |project, cx| {
10812 project.find_or_create_worktree("root2", true, cx)
10813 })
10814 .await
10815 .unwrap();
10816 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10817
10818 // Remove a project folder
10819 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10820 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10821 }
10822
10823 #[gpui::test]
10824 async fn test_close_window(cx: &mut TestAppContext) {
10825 init_test(cx);
10826
10827 let fs = FakeFs::new(cx.executor());
10828 fs.insert_tree("/root", json!({ "one": "" })).await;
10829
10830 let project = Project::test(fs, ["root".as_ref()], cx).await;
10831 let (workspace, cx) =
10832 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10833
10834 // When there are no dirty items, there's nothing to do.
10835 let item1 = cx.new(TestItem::new);
10836 workspace.update_in(cx, |w, window, cx| {
10837 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10838 });
10839 let task = workspace.update_in(cx, |w, window, cx| {
10840 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10841 });
10842 assert!(task.await.unwrap());
10843
10844 // When there are dirty untitled items, prompt to save each one. If the user
10845 // cancels any prompt, then abort.
10846 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10847 let item3 = cx.new(|cx| {
10848 TestItem::new(cx)
10849 .with_dirty(true)
10850 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10851 });
10852 workspace.update_in(cx, |w, window, cx| {
10853 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10854 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10855 });
10856 let task = workspace.update_in(cx, |w, window, cx| {
10857 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10858 });
10859 cx.executor().run_until_parked();
10860 cx.simulate_prompt_answer("Cancel"); // cancel save all
10861 cx.executor().run_until_parked();
10862 assert!(!cx.has_pending_prompt());
10863 assert!(!task.await.unwrap());
10864 }
10865
10866 #[gpui::test]
10867 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10868 init_test(cx);
10869
10870 let fs = FakeFs::new(cx.executor());
10871 fs.insert_tree("/root", json!({ "one": "" })).await;
10872
10873 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10874 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10875 let multi_workspace_handle =
10876 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10877 cx.run_until_parked();
10878
10879 multi_workspace_handle
10880 .update(cx, |mw, _window, cx| {
10881 mw.open_sidebar(cx);
10882 })
10883 .unwrap();
10884
10885 let workspace_a = multi_workspace_handle
10886 .read_with(cx, |mw, _| mw.workspace().clone())
10887 .unwrap();
10888
10889 let workspace_b = multi_workspace_handle
10890 .update(cx, |mw, window, cx| {
10891 mw.test_add_workspace(project_b, window, cx)
10892 })
10893 .unwrap();
10894
10895 // Activate workspace A
10896 multi_workspace_handle
10897 .update(cx, |mw, window, cx| {
10898 let workspace = mw.workspaces(cx).into_iter().next().unwrap();
10899 mw.activate(workspace, window, cx);
10900 })
10901 .unwrap();
10902
10903 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10904
10905 // Workspace A has a clean item
10906 let item_a = cx.new(TestItem::new);
10907 workspace_a.update_in(cx, |w, window, cx| {
10908 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10909 });
10910
10911 // Workspace B has a dirty item
10912 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10913 workspace_b.update_in(cx, |w, window, cx| {
10914 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10915 });
10916
10917 // Verify workspace A is active
10918 multi_workspace_handle
10919 .read_with(cx, |mw, _| {
10920 assert_eq!(mw.workspace(), &workspace_a);
10921 })
10922 .unwrap();
10923
10924 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10925 multi_workspace_handle
10926 .update(cx, |mw, window, cx| {
10927 mw.close_window(&CloseWindow, window, cx);
10928 })
10929 .unwrap();
10930 cx.run_until_parked();
10931
10932 // Workspace B should now be active since it has dirty items that need attention
10933 multi_workspace_handle
10934 .read_with(cx, |mw, _| {
10935 assert_eq!(
10936 mw.workspace(),
10937 &workspace_b,
10938 "workspace B should be activated when it prompts"
10939 );
10940 })
10941 .unwrap();
10942
10943 // User cancels the save prompt from workspace B
10944 cx.simulate_prompt_answer("Cancel");
10945 cx.run_until_parked();
10946
10947 // Window should still exist because workspace B's close was cancelled
10948 assert!(
10949 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10950 "window should still exist after cancelling one workspace's close"
10951 );
10952 }
10953
10954 #[gpui::test]
10955 async fn test_remove_workspace_prompts_for_unsaved_changes(cx: &mut TestAppContext) {
10956 init_test(cx);
10957
10958 let fs = FakeFs::new(cx.executor());
10959 fs.insert_tree("/root", json!({ "one": "" })).await;
10960
10961 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10962 let project_b = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10963 let multi_workspace_handle =
10964 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10965 cx.run_until_parked();
10966
10967 multi_workspace_handle
10968 .update(cx, |mw, _window, cx| mw.open_sidebar(cx))
10969 .unwrap();
10970
10971 let workspace_a = multi_workspace_handle
10972 .read_with(cx, |mw, _| mw.workspace().clone())
10973 .unwrap();
10974
10975 let workspace_b = multi_workspace_handle
10976 .update(cx, |mw, window, cx| {
10977 mw.test_add_workspace(project_b, window, cx)
10978 })
10979 .unwrap();
10980
10981 // Activate workspace A.
10982 multi_workspace_handle
10983 .update(cx, |mw, window, cx| {
10984 mw.activate(workspace_a.clone(), window, cx);
10985 })
10986 .unwrap();
10987
10988 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10989
10990 // Workspace B has a dirty item.
10991 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10992 workspace_b.update_in(cx, |w, window, cx| {
10993 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10994 });
10995
10996 // Try to remove workspace B. It should prompt because of the dirty item.
10997 let remove_task = multi_workspace_handle
10998 .update(cx, |mw, window, cx| {
10999 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11000 })
11001 .unwrap();
11002 cx.run_until_parked();
11003
11004 // The prompt should have activated workspace B.
11005 multi_workspace_handle
11006 .read_with(cx, |mw, _| {
11007 assert_eq!(
11008 mw.workspace(),
11009 &workspace_b,
11010 "workspace B should be active while prompting"
11011 );
11012 })
11013 .unwrap();
11014
11015 // Cancel the prompt — user stays on workspace B.
11016 cx.simulate_prompt_answer("Cancel");
11017 cx.run_until_parked();
11018 let removed = remove_task.await.unwrap();
11019 assert!(!removed, "removal should have been cancelled");
11020
11021 multi_workspace_handle
11022 .read_with(cx, |mw, cx| {
11023 assert_eq!(
11024 mw.workspace(),
11025 &workspace_b,
11026 "user should stay on workspace B after cancelling"
11027 );
11028 assert_eq!(mw.workspaces(cx).len(), 2, "both workspaces should remain");
11029 })
11030 .unwrap();
11031
11032 // Try again. This time accept the prompt.
11033 let remove_task = multi_workspace_handle
11034 .update(cx, |mw, window, cx| {
11035 // First switch back to A.
11036 mw.activate(workspace_a.clone(), window, cx);
11037 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11038 })
11039 .unwrap();
11040 cx.run_until_parked();
11041
11042 // Accept the save prompt.
11043 cx.simulate_prompt_answer("Don't Save");
11044 cx.run_until_parked();
11045 let removed = remove_task.await.unwrap();
11046 assert!(removed, "removal should have succeeded");
11047
11048 // Should be back on workspace A, and B should be gone.
11049 multi_workspace_handle
11050 .read_with(cx, |mw, cx| {
11051 assert_eq!(
11052 mw.workspace(),
11053 &workspace_a,
11054 "should be back on workspace A after removing B"
11055 );
11056 assert_eq!(mw.workspaces(cx).len(), 1, "only workspace A should remain");
11057 })
11058 .unwrap();
11059 }
11060
11061 #[gpui::test]
11062 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
11063 init_test(cx);
11064
11065 // Register TestItem as a serializable item
11066 cx.update(|cx| {
11067 register_serializable_item::<TestItem>(cx);
11068 });
11069
11070 let fs = FakeFs::new(cx.executor());
11071 fs.insert_tree("/root", json!({ "one": "" })).await;
11072
11073 let project = Project::test(fs, ["root".as_ref()], cx).await;
11074 let (workspace, cx) =
11075 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11076
11077 // When there are dirty untitled items, but they can serialize, then there is no prompt.
11078 let item1 = cx.new(|cx| {
11079 TestItem::new(cx)
11080 .with_dirty(true)
11081 .with_serialize(|| Some(Task::ready(Ok(()))))
11082 });
11083 let item2 = cx.new(|cx| {
11084 TestItem::new(cx)
11085 .with_dirty(true)
11086 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11087 .with_serialize(|| Some(Task::ready(Ok(()))))
11088 });
11089 workspace.update_in(cx, |w, window, cx| {
11090 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11091 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11092 });
11093 let task = workspace.update_in(cx, |w, window, cx| {
11094 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
11095 });
11096 assert!(task.await.unwrap());
11097 }
11098
11099 #[gpui::test]
11100 async fn test_close_pane_items(cx: &mut TestAppContext) {
11101 init_test(cx);
11102
11103 let fs = FakeFs::new(cx.executor());
11104
11105 let project = Project::test(fs, None, cx).await;
11106 let (workspace, cx) =
11107 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11108
11109 let item1 = cx.new(|cx| {
11110 TestItem::new(cx)
11111 .with_dirty(true)
11112 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11113 });
11114 let item2 = cx.new(|cx| {
11115 TestItem::new(cx)
11116 .with_dirty(true)
11117 .with_conflict(true)
11118 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11119 });
11120 let item3 = cx.new(|cx| {
11121 TestItem::new(cx)
11122 .with_dirty(true)
11123 .with_conflict(true)
11124 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
11125 });
11126 let item4 = cx.new(|cx| {
11127 TestItem::new(cx).with_dirty(true).with_project_items(&[{
11128 let project_item = TestProjectItem::new_untitled(cx);
11129 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11130 project_item
11131 }])
11132 });
11133 let pane = workspace.update_in(cx, |workspace, window, cx| {
11134 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11135 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11136 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
11137 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
11138 workspace.active_pane().clone()
11139 });
11140
11141 let close_items = pane.update_in(cx, |pane, window, cx| {
11142 pane.activate_item(1, true, true, window, cx);
11143 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11144 let item1_id = item1.item_id();
11145 let item3_id = item3.item_id();
11146 let item4_id = item4.item_id();
11147 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
11148 [item1_id, item3_id, item4_id].contains(&id)
11149 })
11150 });
11151 cx.executor().run_until_parked();
11152
11153 assert!(cx.has_pending_prompt());
11154 cx.simulate_prompt_answer("Save all");
11155
11156 cx.executor().run_until_parked();
11157
11158 // Item 1 is saved. There's a prompt to save item 3.
11159 pane.update(cx, |pane, cx| {
11160 assert_eq!(item1.read(cx).save_count, 1);
11161 assert_eq!(item1.read(cx).save_as_count, 0);
11162 assert_eq!(item1.read(cx).reload_count, 0);
11163 assert_eq!(pane.items_len(), 3);
11164 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
11165 });
11166 assert!(cx.has_pending_prompt());
11167
11168 // Cancel saving item 3.
11169 cx.simulate_prompt_answer("Discard");
11170 cx.executor().run_until_parked();
11171
11172 // Item 3 is reloaded. There's a prompt to save item 4.
11173 pane.update(cx, |pane, cx| {
11174 assert_eq!(item3.read(cx).save_count, 0);
11175 assert_eq!(item3.read(cx).save_as_count, 0);
11176 assert_eq!(item3.read(cx).reload_count, 1);
11177 assert_eq!(pane.items_len(), 2);
11178 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
11179 });
11180
11181 // There's a prompt for a path for item 4.
11182 cx.simulate_new_path_selection(|_| Some(Default::default()));
11183 close_items.await.unwrap();
11184
11185 // The requested items are closed.
11186 pane.update(cx, |pane, cx| {
11187 assert_eq!(item4.read(cx).save_count, 0);
11188 assert_eq!(item4.read(cx).save_as_count, 1);
11189 assert_eq!(item4.read(cx).reload_count, 0);
11190 assert_eq!(pane.items_len(), 1);
11191 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11192 });
11193 }
11194
11195 #[gpui::test]
11196 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
11197 init_test(cx);
11198
11199 let fs = FakeFs::new(cx.executor());
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 // Create several workspace items with single project entries, and two
11205 // workspace items with multiple project entries.
11206 let single_entry_items = (0..=4)
11207 .map(|project_entry_id| {
11208 cx.new(|cx| {
11209 TestItem::new(cx)
11210 .with_dirty(true)
11211 .with_project_items(&[dirty_project_item(
11212 project_entry_id,
11213 &format!("{project_entry_id}.txt"),
11214 cx,
11215 )])
11216 })
11217 })
11218 .collect::<Vec<_>>();
11219 let item_2_3 = cx.new(|cx| {
11220 TestItem::new(cx)
11221 .with_dirty(true)
11222 .with_buffer_kind(ItemBufferKind::Multibuffer)
11223 .with_project_items(&[
11224 single_entry_items[2].read(cx).project_items[0].clone(),
11225 single_entry_items[3].read(cx).project_items[0].clone(),
11226 ])
11227 });
11228 let item_3_4 = cx.new(|cx| {
11229 TestItem::new(cx)
11230 .with_dirty(true)
11231 .with_buffer_kind(ItemBufferKind::Multibuffer)
11232 .with_project_items(&[
11233 single_entry_items[3].read(cx).project_items[0].clone(),
11234 single_entry_items[4].read(cx).project_items[0].clone(),
11235 ])
11236 });
11237
11238 // Create two panes that contain the following project entries:
11239 // left pane:
11240 // multi-entry items: (2, 3)
11241 // single-entry items: 0, 2, 3, 4
11242 // right pane:
11243 // single-entry items: 4, 1
11244 // multi-entry items: (3, 4)
11245 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
11246 let left_pane = workspace.active_pane().clone();
11247 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
11248 workspace.add_item_to_active_pane(
11249 single_entry_items[0].boxed_clone(),
11250 None,
11251 true,
11252 window,
11253 cx,
11254 );
11255 workspace.add_item_to_active_pane(
11256 single_entry_items[2].boxed_clone(),
11257 None,
11258 true,
11259 window,
11260 cx,
11261 );
11262 workspace.add_item_to_active_pane(
11263 single_entry_items[3].boxed_clone(),
11264 None,
11265 true,
11266 window,
11267 cx,
11268 );
11269 workspace.add_item_to_active_pane(
11270 single_entry_items[4].boxed_clone(),
11271 None,
11272 true,
11273 window,
11274 cx,
11275 );
11276
11277 let right_pane =
11278 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
11279
11280 let boxed_clone = single_entry_items[1].boxed_clone();
11281 let right_pane = window.spawn(cx, async move |cx| {
11282 right_pane.await.inspect(|right_pane| {
11283 right_pane
11284 .update_in(cx, |pane, window, cx| {
11285 pane.add_item(boxed_clone, true, true, None, window, cx);
11286 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
11287 })
11288 .unwrap();
11289 })
11290 });
11291
11292 (left_pane, right_pane)
11293 });
11294 let right_pane = right_pane.await.unwrap();
11295 cx.focus(&right_pane);
11296
11297 let close = right_pane.update_in(cx, |pane, window, cx| {
11298 pane.close_all_items(&CloseAllItems::default(), window, cx)
11299 .unwrap()
11300 });
11301 cx.executor().run_until_parked();
11302
11303 let msg = cx.pending_prompt().unwrap().0;
11304 assert!(msg.contains("1.txt"));
11305 assert!(!msg.contains("2.txt"));
11306 assert!(!msg.contains("3.txt"));
11307 assert!(!msg.contains("4.txt"));
11308
11309 // With best-effort close, cancelling item 1 keeps it open but items 4
11310 // and (3,4) still close since their entries exist in left pane.
11311 cx.simulate_prompt_answer("Cancel");
11312 close.await;
11313
11314 right_pane.read_with(cx, |pane, _| {
11315 assert_eq!(pane.items_len(), 1);
11316 });
11317
11318 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
11319 left_pane
11320 .update_in(cx, |left_pane, window, cx| {
11321 left_pane.close_item_by_id(
11322 single_entry_items[3].entity_id(),
11323 SaveIntent::Skip,
11324 window,
11325 cx,
11326 )
11327 })
11328 .await
11329 .unwrap();
11330
11331 let close = left_pane.update_in(cx, |pane, window, cx| {
11332 pane.close_all_items(&CloseAllItems::default(), window, cx)
11333 .unwrap()
11334 });
11335 cx.executor().run_until_parked();
11336
11337 let details = cx.pending_prompt().unwrap().1;
11338 assert!(details.contains("0.txt"));
11339 assert!(details.contains("3.txt"));
11340 assert!(details.contains("4.txt"));
11341 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
11342 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
11343 // assert!(!details.contains("2.txt"));
11344
11345 cx.simulate_prompt_answer("Save all");
11346 cx.executor().run_until_parked();
11347 close.await;
11348
11349 left_pane.read_with(cx, |pane, _| {
11350 assert_eq!(pane.items_len(), 0);
11351 });
11352 }
11353
11354 #[gpui::test]
11355 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11356 init_test(cx);
11357
11358 let fs = FakeFs::new(cx.executor());
11359 let project = Project::test(fs, [], cx).await;
11360 let (workspace, cx) =
11361 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11362 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11363
11364 let item = cx.new(|cx| {
11365 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11366 });
11367 let item_id = item.entity_id();
11368 workspace.update_in(cx, |workspace, window, cx| {
11369 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11370 });
11371
11372 // Autosave on window change.
11373 item.update(cx, |item, cx| {
11374 SettingsStore::update_global(cx, |settings, cx| {
11375 settings.update_user_settings(cx, |settings| {
11376 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11377 })
11378 });
11379 item.is_dirty = true;
11380 });
11381
11382 // Deactivating the window saves the file.
11383 cx.deactivate_window();
11384 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11385
11386 // Re-activating the window doesn't save the file.
11387 cx.update(|window, _| window.activate_window());
11388 cx.executor().run_until_parked();
11389 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11390
11391 // Autosave on focus change.
11392 item.update_in(cx, |item, window, cx| {
11393 cx.focus_self(window);
11394 SettingsStore::update_global(cx, |settings, cx| {
11395 settings.update_user_settings(cx, |settings| {
11396 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11397 })
11398 });
11399 item.is_dirty = true;
11400 });
11401 // Blurring the item saves the file.
11402 item.update_in(cx, |_, window, _| window.blur());
11403 cx.executor().run_until_parked();
11404 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11405
11406 // Deactivating the window still saves the file.
11407 item.update_in(cx, |item, window, cx| {
11408 cx.focus_self(window);
11409 item.is_dirty = true;
11410 });
11411 cx.deactivate_window();
11412 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11413
11414 // Autosave after delay.
11415 item.update(cx, |item, cx| {
11416 SettingsStore::update_global(cx, |settings, cx| {
11417 settings.update_user_settings(cx, |settings| {
11418 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11419 milliseconds: 500.into(),
11420 });
11421 })
11422 });
11423 item.is_dirty = true;
11424 cx.emit(ItemEvent::Edit);
11425 });
11426
11427 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11428 cx.executor().advance_clock(Duration::from_millis(250));
11429 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11430
11431 // After delay expires, the file is saved.
11432 cx.executor().advance_clock(Duration::from_millis(250));
11433 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11434
11435 // Autosave after delay, should save earlier than delay if tab is closed
11436 item.update(cx, |item, cx| {
11437 item.is_dirty = true;
11438 cx.emit(ItemEvent::Edit);
11439 });
11440 cx.executor().advance_clock(Duration::from_millis(250));
11441 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11442
11443 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11444 pane.update_in(cx, |pane, window, cx| {
11445 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11446 })
11447 .await
11448 .unwrap();
11449 assert!(!cx.has_pending_prompt());
11450 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11451
11452 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11453 workspace.update_in(cx, |workspace, window, cx| {
11454 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11455 });
11456 item.update_in(cx, |item, _window, cx| {
11457 item.is_dirty = true;
11458 for project_item in &mut item.project_items {
11459 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11460 }
11461 });
11462 cx.run_until_parked();
11463 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11464
11465 // Autosave on focus change, ensuring closing the tab counts as such.
11466 item.update(cx, |item, cx| {
11467 SettingsStore::update_global(cx, |settings, cx| {
11468 settings.update_user_settings(cx, |settings| {
11469 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11470 })
11471 });
11472 item.is_dirty = true;
11473 for project_item in &mut item.project_items {
11474 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11475 }
11476 });
11477
11478 pane.update_in(cx, |pane, window, cx| {
11479 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11480 })
11481 .await
11482 .unwrap();
11483 assert!(!cx.has_pending_prompt());
11484 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11485
11486 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11487 workspace.update_in(cx, |workspace, window, cx| {
11488 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11489 });
11490 item.update_in(cx, |item, window, cx| {
11491 item.project_items[0].update(cx, |item, _| {
11492 item.entry_id = None;
11493 });
11494 item.is_dirty = true;
11495 window.blur();
11496 });
11497 cx.run_until_parked();
11498 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11499
11500 // Ensure autosave is prevented for deleted files also when closing the buffer.
11501 let _close_items = pane.update_in(cx, |pane, window, cx| {
11502 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11503 });
11504 cx.run_until_parked();
11505 assert!(cx.has_pending_prompt());
11506 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11507 }
11508
11509 #[gpui::test]
11510 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11511 init_test(cx);
11512
11513 let fs = FakeFs::new(cx.executor());
11514 let project = Project::test(fs, [], cx).await;
11515 let (workspace, cx) =
11516 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11517
11518 // Create a multibuffer-like item with two child focus handles,
11519 // simulating individual buffer editors within a multibuffer.
11520 let item = cx.new(|cx| {
11521 TestItem::new(cx)
11522 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11523 .with_child_focus_handles(2, cx)
11524 });
11525 workspace.update_in(cx, |workspace, window, cx| {
11526 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11527 });
11528
11529 // Set autosave to OnFocusChange and focus the first child handle,
11530 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11531 item.update_in(cx, |item, window, cx| {
11532 SettingsStore::update_global(cx, |settings, cx| {
11533 settings.update_user_settings(cx, |settings| {
11534 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11535 })
11536 });
11537 item.is_dirty = true;
11538 window.focus(&item.child_focus_handles[0], cx);
11539 });
11540 cx.executor().run_until_parked();
11541 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11542
11543 // Moving focus from one child to another within the same item should
11544 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11545 item.update_in(cx, |item, window, cx| {
11546 window.focus(&item.child_focus_handles[1], cx);
11547 });
11548 cx.executor().run_until_parked();
11549 item.read_with(cx, |item, _| {
11550 assert_eq!(
11551 item.save_count, 0,
11552 "Switching focus between children within the same item should not autosave"
11553 );
11554 });
11555
11556 // Blurring the item saves the file. This is the core regression scenario:
11557 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11558 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11559 // the leaf is always a child focus handle, so `on_blur` never detected
11560 // focus leaving the item.
11561 item.update_in(cx, |_, window, _| window.blur());
11562 cx.executor().run_until_parked();
11563 item.read_with(cx, |item, _| {
11564 assert_eq!(
11565 item.save_count, 1,
11566 "Blurring should trigger autosave when focus was on a child of the item"
11567 );
11568 });
11569
11570 // Deactivating the window should also trigger autosave when a child of
11571 // the multibuffer item currently owns focus.
11572 item.update_in(cx, |item, window, cx| {
11573 item.is_dirty = true;
11574 window.focus(&item.child_focus_handles[0], cx);
11575 });
11576 cx.executor().run_until_parked();
11577 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11578
11579 cx.deactivate_window();
11580 item.read_with(cx, |item, _| {
11581 assert_eq!(
11582 item.save_count, 2,
11583 "Deactivating window should trigger autosave when focus was on a child"
11584 );
11585 });
11586 }
11587
11588 #[gpui::test]
11589 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11590 init_test(cx);
11591
11592 let fs = FakeFs::new(cx.executor());
11593
11594 let project = Project::test(fs, [], cx).await;
11595 let (workspace, cx) =
11596 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11597
11598 let item = cx.new(|cx| {
11599 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11600 });
11601 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11602 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11603 let toolbar_notify_count = Rc::new(RefCell::new(0));
11604
11605 workspace.update_in(cx, |workspace, window, cx| {
11606 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11607 let toolbar_notification_count = toolbar_notify_count.clone();
11608 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11609 *toolbar_notification_count.borrow_mut() += 1
11610 })
11611 .detach();
11612 });
11613
11614 pane.read_with(cx, |pane, _| {
11615 assert!(!pane.can_navigate_backward());
11616 assert!(!pane.can_navigate_forward());
11617 });
11618
11619 item.update_in(cx, |item, _, cx| {
11620 item.set_state("one".to_string(), cx);
11621 });
11622
11623 // Toolbar must be notified to re-render the navigation buttons
11624 assert_eq!(*toolbar_notify_count.borrow(), 1);
11625
11626 pane.read_with(cx, |pane, _| {
11627 assert!(pane.can_navigate_backward());
11628 assert!(!pane.can_navigate_forward());
11629 });
11630
11631 workspace
11632 .update_in(cx, |workspace, window, cx| {
11633 workspace.go_back(pane.downgrade(), window, cx)
11634 })
11635 .await
11636 .unwrap();
11637
11638 assert_eq!(*toolbar_notify_count.borrow(), 2);
11639 pane.read_with(cx, |pane, _| {
11640 assert!(!pane.can_navigate_backward());
11641 assert!(pane.can_navigate_forward());
11642 });
11643 }
11644
11645 /// Tests that the navigation history deduplicates entries for the same item.
11646 ///
11647 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11648 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11649 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11650 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11651 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11652 ///
11653 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11654 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11655 #[gpui::test]
11656 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11657 init_test(cx);
11658
11659 let fs = FakeFs::new(cx.executor());
11660 let project = Project::test(fs, [], cx).await;
11661 let (workspace, cx) =
11662 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11663
11664 let item_a = cx.new(|cx| {
11665 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11666 });
11667 let item_b = cx.new(|cx| {
11668 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11669 });
11670 let item_c = cx.new(|cx| {
11671 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11672 });
11673
11674 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11675
11676 workspace.update_in(cx, |workspace, window, cx| {
11677 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11678 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11679 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11680 });
11681
11682 workspace.update_in(cx, |workspace, window, cx| {
11683 workspace.activate_item(&item_a, false, false, window, cx);
11684 });
11685 cx.run_until_parked();
11686
11687 workspace.update_in(cx, |workspace, window, cx| {
11688 workspace.activate_item(&item_b, false, false, window, cx);
11689 });
11690 cx.run_until_parked();
11691
11692 workspace.update_in(cx, |workspace, window, cx| {
11693 workspace.activate_item(&item_a, false, false, window, cx);
11694 });
11695 cx.run_until_parked();
11696
11697 workspace.update_in(cx, |workspace, window, cx| {
11698 workspace.activate_item(&item_b, false, false, window, cx);
11699 });
11700 cx.run_until_parked();
11701
11702 workspace.update_in(cx, |workspace, window, cx| {
11703 workspace.activate_item(&item_a, false, false, window, cx);
11704 });
11705 cx.run_until_parked();
11706
11707 workspace.update_in(cx, |workspace, window, cx| {
11708 workspace.activate_item(&item_b, false, false, window, cx);
11709 });
11710 cx.run_until_parked();
11711
11712 workspace.update_in(cx, |workspace, window, cx| {
11713 workspace.activate_item(&item_c, false, false, window, cx);
11714 });
11715 cx.run_until_parked();
11716
11717 let backward_count = pane.read_with(cx, |pane, cx| {
11718 let mut count = 0;
11719 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11720 count += 1;
11721 });
11722 count
11723 });
11724 assert!(
11725 backward_count <= 4,
11726 "Should have at most 4 entries, got {}",
11727 backward_count
11728 );
11729
11730 workspace
11731 .update_in(cx, |workspace, window, cx| {
11732 workspace.go_back(pane.downgrade(), window, cx)
11733 })
11734 .await
11735 .unwrap();
11736
11737 let active_item = workspace.read_with(cx, |workspace, cx| {
11738 workspace.active_item(cx).unwrap().item_id()
11739 });
11740 assert_eq!(
11741 active_item,
11742 item_b.entity_id(),
11743 "After first go_back, should be at item B"
11744 );
11745
11746 workspace
11747 .update_in(cx, |workspace, window, cx| {
11748 workspace.go_back(pane.downgrade(), window, cx)
11749 })
11750 .await
11751 .unwrap();
11752
11753 let active_item = workspace.read_with(cx, |workspace, cx| {
11754 workspace.active_item(cx).unwrap().item_id()
11755 });
11756 assert_eq!(
11757 active_item,
11758 item_a.entity_id(),
11759 "After second go_back, should be at item A"
11760 );
11761
11762 pane.read_with(cx, |pane, _| {
11763 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11764 });
11765 }
11766
11767 #[gpui::test]
11768 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11769 init_test(cx);
11770 let fs = FakeFs::new(cx.executor());
11771 let project = Project::test(fs, [], cx).await;
11772 let (multi_workspace, cx) =
11773 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11774 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11775
11776 workspace.update_in(cx, |workspace, window, cx| {
11777 let first_item = cx.new(|cx| {
11778 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11779 });
11780 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11781 workspace.split_pane(
11782 workspace.active_pane().clone(),
11783 SplitDirection::Right,
11784 window,
11785 cx,
11786 );
11787 workspace.split_pane(
11788 workspace.active_pane().clone(),
11789 SplitDirection::Right,
11790 window,
11791 cx,
11792 );
11793 });
11794
11795 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11796 let panes = workspace.center.panes();
11797 assert!(panes.len() >= 2);
11798 (
11799 panes.first().expect("at least one pane").entity_id(),
11800 panes.last().expect("at least one pane").entity_id(),
11801 )
11802 });
11803
11804 workspace.update_in(cx, |workspace, window, cx| {
11805 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11806 });
11807 workspace.update(cx, |workspace, _| {
11808 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11809 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11810 });
11811
11812 cx.dispatch_action(ActivateLastPane);
11813
11814 workspace.update(cx, |workspace, _| {
11815 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11816 });
11817 }
11818
11819 #[gpui::test]
11820 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11821 init_test(cx);
11822 let fs = FakeFs::new(cx.executor());
11823
11824 let project = Project::test(fs, [], cx).await;
11825 let (workspace, cx) =
11826 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11827
11828 let panel = workspace.update_in(cx, |workspace, window, cx| {
11829 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11830 workspace.add_panel(panel.clone(), window, cx);
11831
11832 workspace
11833 .right_dock()
11834 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11835
11836 panel
11837 });
11838
11839 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11840 pane.update_in(cx, |pane, window, cx| {
11841 let item = cx.new(TestItem::new);
11842 pane.add_item(Box::new(item), true, true, None, window, cx);
11843 });
11844
11845 // Transfer focus from center to panel
11846 workspace.update_in(cx, |workspace, window, cx| {
11847 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11848 });
11849
11850 workspace.update_in(cx, |workspace, window, cx| {
11851 assert!(workspace.right_dock().read(cx).is_open());
11852 assert!(!panel.is_zoomed(window, cx));
11853 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11854 });
11855
11856 // Transfer focus from panel to center
11857 workspace.update_in(cx, |workspace, window, cx| {
11858 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11859 });
11860
11861 workspace.update_in(cx, |workspace, window, cx| {
11862 assert!(workspace.right_dock().read(cx).is_open());
11863 assert!(!panel.is_zoomed(window, cx));
11864 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11865 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11866 });
11867
11868 // Close the dock
11869 workspace.update_in(cx, |workspace, window, cx| {
11870 workspace.toggle_dock(DockPosition::Right, window, cx);
11871 });
11872
11873 workspace.update_in(cx, |workspace, window, cx| {
11874 assert!(!workspace.right_dock().read(cx).is_open());
11875 assert!(!panel.is_zoomed(window, cx));
11876 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11877 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11878 });
11879
11880 // Open the dock
11881 workspace.update_in(cx, |workspace, window, cx| {
11882 workspace.toggle_dock(DockPosition::Right, window, cx);
11883 });
11884
11885 workspace.update_in(cx, |workspace, window, cx| {
11886 assert!(workspace.right_dock().read(cx).is_open());
11887 assert!(!panel.is_zoomed(window, cx));
11888 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11889 });
11890
11891 // Focus and zoom panel
11892 panel.update_in(cx, |panel, window, cx| {
11893 cx.focus_self(window);
11894 panel.set_zoomed(true, window, cx)
11895 });
11896
11897 workspace.update_in(cx, |workspace, window, cx| {
11898 assert!(workspace.right_dock().read(cx).is_open());
11899 assert!(panel.is_zoomed(window, cx));
11900 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11901 });
11902
11903 // Transfer focus to the center closes the dock
11904 workspace.update_in(cx, |workspace, window, cx| {
11905 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11906 });
11907
11908 workspace.update_in(cx, |workspace, window, cx| {
11909 assert!(!workspace.right_dock().read(cx).is_open());
11910 assert!(panel.is_zoomed(window, cx));
11911 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11912 });
11913
11914 // Transferring focus back to the panel keeps it zoomed
11915 workspace.update_in(cx, |workspace, window, cx| {
11916 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11917 });
11918
11919 workspace.update_in(cx, |workspace, window, cx| {
11920 assert!(workspace.right_dock().read(cx).is_open());
11921 assert!(panel.is_zoomed(window, cx));
11922 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11923 });
11924
11925 // Close the dock while it is zoomed
11926 workspace.update_in(cx, |workspace, window, cx| {
11927 workspace.toggle_dock(DockPosition::Right, window, cx)
11928 });
11929
11930 workspace.update_in(cx, |workspace, window, cx| {
11931 assert!(!workspace.right_dock().read(cx).is_open());
11932 assert!(panel.is_zoomed(window, cx));
11933 assert!(workspace.zoomed.is_none());
11934 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11935 });
11936
11937 // Opening the dock, when it's zoomed, retains focus
11938 workspace.update_in(cx, |workspace, window, cx| {
11939 workspace.toggle_dock(DockPosition::Right, window, cx)
11940 });
11941
11942 workspace.update_in(cx, |workspace, window, cx| {
11943 assert!(workspace.right_dock().read(cx).is_open());
11944 assert!(panel.is_zoomed(window, cx));
11945 assert!(workspace.zoomed.is_some());
11946 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11947 });
11948
11949 // Unzoom and close the panel, zoom the active pane.
11950 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11951 workspace.update_in(cx, |workspace, window, cx| {
11952 workspace.toggle_dock(DockPosition::Right, window, cx)
11953 });
11954 pane.update_in(cx, |pane, window, cx| {
11955 pane.toggle_zoom(&Default::default(), window, cx)
11956 });
11957
11958 // Opening a dock unzooms the pane.
11959 workspace.update_in(cx, |workspace, window, cx| {
11960 workspace.toggle_dock(DockPosition::Right, window, cx)
11961 });
11962 workspace.update_in(cx, |workspace, window, cx| {
11963 let pane = pane.read(cx);
11964 assert!(!pane.is_zoomed());
11965 assert!(!pane.focus_handle(cx).is_focused(window));
11966 assert!(workspace.right_dock().read(cx).is_open());
11967 assert!(workspace.zoomed.is_none());
11968 });
11969 }
11970
11971 #[gpui::test]
11972 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11973 init_test(cx);
11974 let fs = FakeFs::new(cx.executor());
11975
11976 let project = Project::test(fs, [], cx).await;
11977 let (workspace, cx) =
11978 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11979
11980 let panel = workspace.update_in(cx, |workspace, window, cx| {
11981 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11982 workspace.add_panel(panel.clone(), window, cx);
11983 panel
11984 });
11985
11986 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11987 pane.update_in(cx, |pane, window, cx| {
11988 let item = cx.new(TestItem::new);
11989 pane.add_item(Box::new(item), true, true, None, window, cx);
11990 });
11991
11992 // Enable close_panel_on_toggle
11993 cx.update_global(|store: &mut SettingsStore, cx| {
11994 store.update_user_settings(cx, |settings| {
11995 settings.workspace.close_panel_on_toggle = Some(true);
11996 });
11997 });
11998
11999 // Panel starts closed. Toggling should open and focus it.
12000 workspace.update_in(cx, |workspace, window, cx| {
12001 assert!(!workspace.right_dock().read(cx).is_open());
12002 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12003 });
12004
12005 workspace.update_in(cx, |workspace, window, cx| {
12006 assert!(
12007 workspace.right_dock().read(cx).is_open(),
12008 "Dock should be open after toggling from center"
12009 );
12010 assert!(
12011 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12012 "Panel should be focused after toggling from center"
12013 );
12014 });
12015
12016 // Panel is open and focused. Toggling should close the panel and
12017 // return focus to the center.
12018 workspace.update_in(cx, |workspace, window, cx| {
12019 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12020 });
12021
12022 workspace.update_in(cx, |workspace, window, cx| {
12023 assert!(
12024 !workspace.right_dock().read(cx).is_open(),
12025 "Dock should be closed after toggling from focused panel"
12026 );
12027 assert!(
12028 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12029 "Panel should not be focused after toggling from focused panel"
12030 );
12031 });
12032
12033 // Open the dock and focus something else so the panel is open but not
12034 // focused. Toggling should focus the panel (not close it).
12035 workspace.update_in(cx, |workspace, window, cx| {
12036 workspace
12037 .right_dock()
12038 .update(cx, |dock, cx| dock.set_open(true, window, cx));
12039 window.focus(&pane.read(cx).focus_handle(cx), cx);
12040 });
12041
12042 workspace.update_in(cx, |workspace, window, cx| {
12043 assert!(workspace.right_dock().read(cx).is_open());
12044 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12045 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12046 });
12047
12048 workspace.update_in(cx, |workspace, window, cx| {
12049 assert!(
12050 workspace.right_dock().read(cx).is_open(),
12051 "Dock should remain open when toggling focuses an open-but-unfocused panel"
12052 );
12053 assert!(
12054 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12055 "Panel should be focused after toggling an open-but-unfocused panel"
12056 );
12057 });
12058
12059 // Now disable the setting and verify the original behavior: toggling
12060 // from a focused panel moves focus to center but leaves the dock open.
12061 cx.update_global(|store: &mut SettingsStore, cx| {
12062 store.update_user_settings(cx, |settings| {
12063 settings.workspace.close_panel_on_toggle = Some(false);
12064 });
12065 });
12066
12067 workspace.update_in(cx, |workspace, window, cx| {
12068 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12069 });
12070
12071 workspace.update_in(cx, |workspace, window, cx| {
12072 assert!(
12073 workspace.right_dock().read(cx).is_open(),
12074 "Dock should remain open when setting is disabled"
12075 );
12076 assert!(
12077 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12078 "Panel should not be focused after toggling with setting disabled"
12079 );
12080 });
12081 }
12082
12083 #[gpui::test]
12084 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
12085 init_test(cx);
12086 let fs = FakeFs::new(cx.executor());
12087
12088 let project = Project::test(fs, [], cx).await;
12089 let (workspace, cx) =
12090 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12091
12092 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
12093 workspace.active_pane().clone()
12094 });
12095
12096 // Add an item to the pane so it can be zoomed
12097 workspace.update_in(cx, |workspace, window, cx| {
12098 let item = cx.new(TestItem::new);
12099 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
12100 });
12101
12102 // Initially not zoomed
12103 workspace.update_in(cx, |workspace, _window, cx| {
12104 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
12105 assert!(
12106 workspace.zoomed.is_none(),
12107 "Workspace should track no zoomed pane"
12108 );
12109 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
12110 });
12111
12112 // Zoom In
12113 pane.update_in(cx, |pane, window, cx| {
12114 pane.zoom_in(&crate::ZoomIn, window, cx);
12115 });
12116
12117 workspace.update_in(cx, |workspace, window, cx| {
12118 assert!(
12119 pane.read(cx).is_zoomed(),
12120 "Pane should be zoomed after ZoomIn"
12121 );
12122 assert!(
12123 workspace.zoomed.is_some(),
12124 "Workspace should track the zoomed pane"
12125 );
12126 assert!(
12127 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12128 "ZoomIn should focus the pane"
12129 );
12130 });
12131
12132 // Zoom In again is a no-op
12133 pane.update_in(cx, |pane, window, cx| {
12134 pane.zoom_in(&crate::ZoomIn, window, cx);
12135 });
12136
12137 workspace.update_in(cx, |workspace, window, cx| {
12138 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
12139 assert!(
12140 workspace.zoomed.is_some(),
12141 "Workspace still tracks zoomed pane"
12142 );
12143 assert!(
12144 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12145 "Pane remains focused after repeated ZoomIn"
12146 );
12147 });
12148
12149 // Zoom Out
12150 pane.update_in(cx, |pane, window, cx| {
12151 pane.zoom_out(&crate::ZoomOut, window, cx);
12152 });
12153
12154 workspace.update_in(cx, |workspace, _window, cx| {
12155 assert!(
12156 !pane.read(cx).is_zoomed(),
12157 "Pane should unzoom after ZoomOut"
12158 );
12159 assert!(
12160 workspace.zoomed.is_none(),
12161 "Workspace clears zoom tracking after ZoomOut"
12162 );
12163 });
12164
12165 // Zoom Out again is a no-op
12166 pane.update_in(cx, |pane, window, cx| {
12167 pane.zoom_out(&crate::ZoomOut, window, cx);
12168 });
12169
12170 workspace.update_in(cx, |workspace, _window, cx| {
12171 assert!(
12172 !pane.read(cx).is_zoomed(),
12173 "Second ZoomOut keeps pane unzoomed"
12174 );
12175 assert!(
12176 workspace.zoomed.is_none(),
12177 "Workspace remains without zoomed pane"
12178 );
12179 });
12180 }
12181
12182 #[gpui::test]
12183 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
12184 init_test(cx);
12185 let fs = FakeFs::new(cx.executor());
12186
12187 let project = Project::test(fs, [], cx).await;
12188 let (workspace, cx) =
12189 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12190 workspace.update_in(cx, |workspace, window, cx| {
12191 // Open two docks
12192 let left_dock = workspace.dock_at_position(DockPosition::Left);
12193 let right_dock = workspace.dock_at_position(DockPosition::Right);
12194
12195 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12196 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12197
12198 assert!(left_dock.read(cx).is_open());
12199 assert!(right_dock.read(cx).is_open());
12200 });
12201
12202 workspace.update_in(cx, |workspace, window, cx| {
12203 // Toggle all docks - should close both
12204 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12205
12206 let left_dock = workspace.dock_at_position(DockPosition::Left);
12207 let right_dock = workspace.dock_at_position(DockPosition::Right);
12208 assert!(!left_dock.read(cx).is_open());
12209 assert!(!right_dock.read(cx).is_open());
12210 });
12211
12212 workspace.update_in(cx, |workspace, window, cx| {
12213 // Toggle again - should reopen both
12214 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12215
12216 let left_dock = workspace.dock_at_position(DockPosition::Left);
12217 let right_dock = workspace.dock_at_position(DockPosition::Right);
12218 assert!(left_dock.read(cx).is_open());
12219 assert!(right_dock.read(cx).is_open());
12220 });
12221 }
12222
12223 #[gpui::test]
12224 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
12225 init_test(cx);
12226 let fs = FakeFs::new(cx.executor());
12227
12228 let project = Project::test(fs, [], cx).await;
12229 let (workspace, cx) =
12230 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12231 workspace.update_in(cx, |workspace, window, cx| {
12232 // Open two docks
12233 let left_dock = workspace.dock_at_position(DockPosition::Left);
12234 let right_dock = workspace.dock_at_position(DockPosition::Right);
12235
12236 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12237 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12238
12239 assert!(left_dock.read(cx).is_open());
12240 assert!(right_dock.read(cx).is_open());
12241 });
12242
12243 workspace.update_in(cx, |workspace, window, cx| {
12244 // Close them manually
12245 workspace.toggle_dock(DockPosition::Left, window, cx);
12246 workspace.toggle_dock(DockPosition::Right, window, cx);
12247
12248 let left_dock = workspace.dock_at_position(DockPosition::Left);
12249 let right_dock = workspace.dock_at_position(DockPosition::Right);
12250 assert!(!left_dock.read(cx).is_open());
12251 assert!(!right_dock.read(cx).is_open());
12252 });
12253
12254 workspace.update_in(cx, |workspace, window, cx| {
12255 // Toggle all docks - only last closed (right dock) should reopen
12256 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12257
12258 let left_dock = workspace.dock_at_position(DockPosition::Left);
12259 let right_dock = workspace.dock_at_position(DockPosition::Right);
12260 assert!(!left_dock.read(cx).is_open());
12261 assert!(right_dock.read(cx).is_open());
12262 });
12263 }
12264
12265 #[gpui::test]
12266 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
12267 init_test(cx);
12268 let fs = FakeFs::new(cx.executor());
12269 let project = Project::test(fs, [], cx).await;
12270 let (multi_workspace, cx) =
12271 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12272 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12273
12274 // Open two docks (left and right) with one panel each
12275 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
12276 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12277 workspace.add_panel(left_panel.clone(), window, cx);
12278
12279 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12280 workspace.add_panel(right_panel.clone(), window, cx);
12281
12282 workspace.toggle_dock(DockPosition::Left, window, cx);
12283 workspace.toggle_dock(DockPosition::Right, window, cx);
12284
12285 // Verify initial state
12286 assert!(
12287 workspace.left_dock().read(cx).is_open(),
12288 "Left dock should be open"
12289 );
12290 assert_eq!(
12291 workspace
12292 .left_dock()
12293 .read(cx)
12294 .visible_panel()
12295 .unwrap()
12296 .panel_id(),
12297 left_panel.panel_id(),
12298 "Left panel should be visible in left dock"
12299 );
12300 assert!(
12301 workspace.right_dock().read(cx).is_open(),
12302 "Right dock should be open"
12303 );
12304 assert_eq!(
12305 workspace
12306 .right_dock()
12307 .read(cx)
12308 .visible_panel()
12309 .unwrap()
12310 .panel_id(),
12311 right_panel.panel_id(),
12312 "Right panel should be visible in right dock"
12313 );
12314 assert!(
12315 !workspace.bottom_dock().read(cx).is_open(),
12316 "Bottom dock should be closed"
12317 );
12318
12319 (left_panel, right_panel)
12320 });
12321
12322 // Focus the left panel and move it to the next position (bottom dock)
12323 workspace.update_in(cx, |workspace, window, cx| {
12324 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
12325 assert!(
12326 left_panel.read(cx).focus_handle(cx).is_focused(window),
12327 "Left panel should be focused"
12328 );
12329 });
12330
12331 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12332
12333 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
12334 workspace.update(cx, |workspace, cx| {
12335 assert!(
12336 !workspace.left_dock().read(cx).is_open(),
12337 "Left dock should be closed"
12338 );
12339 assert!(
12340 workspace.bottom_dock().read(cx).is_open(),
12341 "Bottom dock should now be open"
12342 );
12343 assert_eq!(
12344 left_panel.read(cx).position,
12345 DockPosition::Bottom,
12346 "Left panel should now be in the bottom dock"
12347 );
12348 assert_eq!(
12349 workspace
12350 .bottom_dock()
12351 .read(cx)
12352 .visible_panel()
12353 .unwrap()
12354 .panel_id(),
12355 left_panel.panel_id(),
12356 "Left panel should be the visible panel in the bottom dock"
12357 );
12358 });
12359
12360 // Toggle all docks off
12361 workspace.update_in(cx, |workspace, window, cx| {
12362 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12363 assert!(
12364 !workspace.left_dock().read(cx).is_open(),
12365 "Left dock should be closed"
12366 );
12367 assert!(
12368 !workspace.right_dock().read(cx).is_open(),
12369 "Right dock should be closed"
12370 );
12371 assert!(
12372 !workspace.bottom_dock().read(cx).is_open(),
12373 "Bottom dock should be closed"
12374 );
12375 });
12376
12377 // Toggle all docks back on and verify positions are restored
12378 workspace.update_in(cx, |workspace, window, cx| {
12379 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12380 assert!(
12381 !workspace.left_dock().read(cx).is_open(),
12382 "Left dock should remain closed"
12383 );
12384 assert!(
12385 workspace.right_dock().read(cx).is_open(),
12386 "Right dock should remain open"
12387 );
12388 assert!(
12389 workspace.bottom_dock().read(cx).is_open(),
12390 "Bottom dock should remain open"
12391 );
12392 assert_eq!(
12393 left_panel.read(cx).position,
12394 DockPosition::Bottom,
12395 "Left panel should remain in the bottom dock"
12396 );
12397 assert_eq!(
12398 right_panel.read(cx).position,
12399 DockPosition::Right,
12400 "Right panel should remain in the right dock"
12401 );
12402 assert_eq!(
12403 workspace
12404 .bottom_dock()
12405 .read(cx)
12406 .visible_panel()
12407 .unwrap()
12408 .panel_id(),
12409 left_panel.panel_id(),
12410 "Left panel should be the visible panel in the right dock"
12411 );
12412 });
12413 }
12414
12415 #[gpui::test]
12416 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12417 init_test(cx);
12418
12419 let fs = FakeFs::new(cx.executor());
12420
12421 let project = Project::test(fs, None, cx).await;
12422 let (workspace, cx) =
12423 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12424
12425 // Let's arrange the panes like this:
12426 //
12427 // +-----------------------+
12428 // | top |
12429 // +------+--------+-------+
12430 // | left | center | right |
12431 // +------+--------+-------+
12432 // | bottom |
12433 // +-----------------------+
12434
12435 let top_item = cx.new(|cx| {
12436 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12437 });
12438 let bottom_item = cx.new(|cx| {
12439 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12440 });
12441 let left_item = cx.new(|cx| {
12442 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12443 });
12444 let right_item = cx.new(|cx| {
12445 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12446 });
12447 let center_item = cx.new(|cx| {
12448 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12449 });
12450
12451 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12452 let top_pane_id = workspace.active_pane().entity_id();
12453 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12454 workspace.split_pane(
12455 workspace.active_pane().clone(),
12456 SplitDirection::Down,
12457 window,
12458 cx,
12459 );
12460 top_pane_id
12461 });
12462 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12463 let bottom_pane_id = workspace.active_pane().entity_id();
12464 workspace.add_item_to_active_pane(
12465 Box::new(bottom_item.clone()),
12466 None,
12467 false,
12468 window,
12469 cx,
12470 );
12471 workspace.split_pane(
12472 workspace.active_pane().clone(),
12473 SplitDirection::Up,
12474 window,
12475 cx,
12476 );
12477 bottom_pane_id
12478 });
12479 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12480 let left_pane_id = workspace.active_pane().entity_id();
12481 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12482 workspace.split_pane(
12483 workspace.active_pane().clone(),
12484 SplitDirection::Right,
12485 window,
12486 cx,
12487 );
12488 left_pane_id
12489 });
12490 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12491 let right_pane_id = workspace.active_pane().entity_id();
12492 workspace.add_item_to_active_pane(
12493 Box::new(right_item.clone()),
12494 None,
12495 false,
12496 window,
12497 cx,
12498 );
12499 workspace.split_pane(
12500 workspace.active_pane().clone(),
12501 SplitDirection::Left,
12502 window,
12503 cx,
12504 );
12505 right_pane_id
12506 });
12507 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12508 let center_pane_id = workspace.active_pane().entity_id();
12509 workspace.add_item_to_active_pane(
12510 Box::new(center_item.clone()),
12511 None,
12512 false,
12513 window,
12514 cx,
12515 );
12516 center_pane_id
12517 });
12518 cx.executor().run_until_parked();
12519
12520 workspace.update_in(cx, |workspace, window, cx| {
12521 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12522
12523 // Join into next from center pane into right
12524 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12525 });
12526
12527 workspace.update_in(cx, |workspace, window, cx| {
12528 let active_pane = workspace.active_pane();
12529 assert_eq!(right_pane_id, active_pane.entity_id());
12530 assert_eq!(2, active_pane.read(cx).items_len());
12531 let item_ids_in_pane =
12532 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12533 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12534 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12535
12536 // Join into next from right pane into bottom
12537 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12538 });
12539
12540 workspace.update_in(cx, |workspace, window, cx| {
12541 let active_pane = workspace.active_pane();
12542 assert_eq!(bottom_pane_id, active_pane.entity_id());
12543 assert_eq!(3, active_pane.read(cx).items_len());
12544 let item_ids_in_pane =
12545 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12546 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12547 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12548 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12549
12550 // Join into next from bottom pane into left
12551 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12552 });
12553
12554 workspace.update_in(cx, |workspace, window, cx| {
12555 let active_pane = workspace.active_pane();
12556 assert_eq!(left_pane_id, active_pane.entity_id());
12557 assert_eq!(4, active_pane.read(cx).items_len());
12558 let item_ids_in_pane =
12559 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12560 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12561 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12562 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12563 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12564
12565 // Join into next from left pane into top
12566 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12567 });
12568
12569 workspace.update_in(cx, |workspace, window, cx| {
12570 let active_pane = workspace.active_pane();
12571 assert_eq!(top_pane_id, active_pane.entity_id());
12572 assert_eq!(5, active_pane.read(cx).items_len());
12573 let item_ids_in_pane =
12574 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12575 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12576 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12577 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12578 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12579 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12580
12581 // Single pane left: no-op
12582 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12583 });
12584
12585 workspace.update(cx, |workspace, _cx| {
12586 let active_pane = workspace.active_pane();
12587 assert_eq!(top_pane_id, active_pane.entity_id());
12588 });
12589 }
12590
12591 fn add_an_item_to_active_pane(
12592 cx: &mut VisualTestContext,
12593 workspace: &Entity<Workspace>,
12594 item_id: u64,
12595 ) -> Entity<TestItem> {
12596 let item = cx.new(|cx| {
12597 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12598 item_id,
12599 "item{item_id}.txt",
12600 cx,
12601 )])
12602 });
12603 workspace.update_in(cx, |workspace, window, cx| {
12604 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12605 });
12606 item
12607 }
12608
12609 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12610 workspace.update_in(cx, |workspace, window, cx| {
12611 workspace.split_pane(
12612 workspace.active_pane().clone(),
12613 SplitDirection::Right,
12614 window,
12615 cx,
12616 )
12617 })
12618 }
12619
12620 #[gpui::test]
12621 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12622 init_test(cx);
12623 let fs = FakeFs::new(cx.executor());
12624 let project = Project::test(fs, None, cx).await;
12625 let (workspace, cx) =
12626 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12627
12628 add_an_item_to_active_pane(cx, &workspace, 1);
12629 split_pane(cx, &workspace);
12630 add_an_item_to_active_pane(cx, &workspace, 2);
12631 split_pane(cx, &workspace); // empty pane
12632 split_pane(cx, &workspace);
12633 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12634
12635 cx.executor().run_until_parked();
12636
12637 workspace.update(cx, |workspace, cx| {
12638 let num_panes = workspace.panes().len();
12639 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12640 let active_item = workspace
12641 .active_pane()
12642 .read(cx)
12643 .active_item()
12644 .expect("item is in focus");
12645
12646 assert_eq!(num_panes, 4);
12647 assert_eq!(num_items_in_current_pane, 1);
12648 assert_eq!(active_item.item_id(), last_item.item_id());
12649 });
12650
12651 workspace.update_in(cx, |workspace, window, cx| {
12652 workspace.join_all_panes(window, cx);
12653 });
12654
12655 workspace.update(cx, |workspace, cx| {
12656 let num_panes = workspace.panes().len();
12657 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12658 let active_item = workspace
12659 .active_pane()
12660 .read(cx)
12661 .active_item()
12662 .expect("item is in focus");
12663
12664 assert_eq!(num_panes, 1);
12665 assert_eq!(num_items_in_current_pane, 3);
12666 assert_eq!(active_item.item_id(), last_item.item_id());
12667 });
12668 }
12669
12670 #[gpui::test]
12671 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12672 init_test(cx);
12673 let fs = FakeFs::new(cx.executor());
12674
12675 let project = Project::test(fs, [], cx).await;
12676 let (multi_workspace, cx) =
12677 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12678 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12679
12680 workspace.update(cx, |workspace, _cx| {
12681 workspace.bounds.size.width = px(800.);
12682 });
12683
12684 workspace.update_in(cx, |workspace, window, cx| {
12685 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12686 workspace.add_panel(panel, window, cx);
12687 workspace.toggle_dock(DockPosition::Right, window, cx);
12688 });
12689
12690 let (panel, resized_width, ratio_basis_width) =
12691 workspace.update_in(cx, |workspace, window, cx| {
12692 let item = cx.new(|cx| {
12693 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12694 });
12695 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12696
12697 let dock = workspace.right_dock().read(cx);
12698 let workspace_width = workspace.bounds.size.width;
12699 let initial_width = workspace
12700 .dock_size(&dock, window, cx)
12701 .expect("flexible dock should have an initial width");
12702
12703 assert_eq!(initial_width, workspace_width / 2.);
12704
12705 workspace.resize_right_dock(px(300.), window, cx);
12706
12707 let dock = workspace.right_dock().read(cx);
12708 let resized_width = workspace
12709 .dock_size(&dock, window, cx)
12710 .expect("flexible dock should keep its resized width");
12711
12712 assert_eq!(resized_width, px(300.));
12713
12714 let panel = workspace
12715 .right_dock()
12716 .read(cx)
12717 .visible_panel()
12718 .expect("flexible dock should have a visible panel")
12719 .panel_id();
12720
12721 (panel, resized_width, workspace_width)
12722 });
12723
12724 workspace.update_in(cx, |workspace, window, cx| {
12725 workspace.toggle_dock(DockPosition::Right, window, cx);
12726 workspace.toggle_dock(DockPosition::Right, window, cx);
12727
12728 let dock = workspace.right_dock().read(cx);
12729 let reopened_width = workspace
12730 .dock_size(&dock, window, cx)
12731 .expect("flexible dock should restore when reopened");
12732
12733 assert_eq!(reopened_width, resized_width);
12734
12735 let right_dock = workspace.right_dock().read(cx);
12736 let flexible_panel = right_dock
12737 .visible_panel()
12738 .expect("flexible dock should still have a visible panel");
12739 assert_eq!(flexible_panel.panel_id(), panel);
12740 assert_eq!(
12741 right_dock
12742 .stored_panel_size_state(flexible_panel.as_ref())
12743 .and_then(|size_state| size_state.flex),
12744 Some(
12745 resized_width.to_f64() as f32
12746 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12747 )
12748 );
12749 });
12750
12751 workspace.update_in(cx, |workspace, window, cx| {
12752 workspace.split_pane(
12753 workspace.active_pane().clone(),
12754 SplitDirection::Right,
12755 window,
12756 cx,
12757 );
12758
12759 let dock = workspace.right_dock().read(cx);
12760 let split_width = workspace
12761 .dock_size(&dock, window, cx)
12762 .expect("flexible dock should keep its user-resized proportion");
12763
12764 assert_eq!(split_width, px(300.));
12765
12766 workspace.bounds.size.width = px(1600.);
12767
12768 let dock = workspace.right_dock().read(cx);
12769 let resized_window_width = workspace
12770 .dock_size(&dock, window, cx)
12771 .expect("flexible dock should preserve proportional size on window resize");
12772
12773 assert_eq!(
12774 resized_window_width,
12775 workspace.bounds.size.width
12776 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12777 );
12778 });
12779 }
12780
12781 #[gpui::test]
12782 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12783 init_test(cx);
12784 let fs = FakeFs::new(cx.executor());
12785
12786 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12787 {
12788 let project = Project::test(fs.clone(), [], cx).await;
12789 let (multi_workspace, cx) =
12790 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12791 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12792
12793 workspace.update(cx, |workspace, _cx| {
12794 workspace.set_random_database_id();
12795 workspace.bounds.size.width = px(800.);
12796 });
12797
12798 let panel = workspace.update_in(cx, |workspace, window, cx| {
12799 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12800 workspace.add_panel(panel.clone(), window, cx);
12801 workspace.toggle_dock(DockPosition::Left, window, cx);
12802 panel
12803 });
12804
12805 workspace.update_in(cx, |workspace, window, cx| {
12806 workspace.resize_left_dock(px(350.), window, cx);
12807 });
12808
12809 cx.run_until_parked();
12810
12811 let persisted = workspace.read_with(cx, |workspace, cx| {
12812 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12813 });
12814 assert_eq!(
12815 persisted.and_then(|s| s.size),
12816 Some(px(350.)),
12817 "fixed-width panel size should be persisted to KVP"
12818 );
12819
12820 // Remove the panel and re-add a fresh instance with the same key.
12821 // The new instance should have its size state restored from KVP.
12822 workspace.update_in(cx, |workspace, window, cx| {
12823 workspace.remove_panel(&panel, window, cx);
12824 });
12825
12826 workspace.update_in(cx, |workspace, window, cx| {
12827 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12828 workspace.add_panel(new_panel, window, cx);
12829
12830 let left_dock = workspace.left_dock().read(cx);
12831 let size_state = left_dock
12832 .panel::<TestPanel>()
12833 .and_then(|p| left_dock.stored_panel_size_state(&p));
12834 assert_eq!(
12835 size_state.and_then(|s| s.size),
12836 Some(px(350.)),
12837 "re-added fixed-width panel should restore persisted size from KVP"
12838 );
12839 });
12840 }
12841
12842 // Flexible panel: both pixel size and ratio are persisted and restored.
12843 {
12844 let project = Project::test(fs.clone(), [], cx).await;
12845 let (multi_workspace, cx) =
12846 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12847 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12848
12849 workspace.update(cx, |workspace, _cx| {
12850 workspace.set_random_database_id();
12851 workspace.bounds.size.width = px(800.);
12852 });
12853
12854 let panel = workspace.update_in(cx, |workspace, window, cx| {
12855 let item = cx.new(|cx| {
12856 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12857 });
12858 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12859
12860 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12861 workspace.add_panel(panel.clone(), window, cx);
12862 workspace.toggle_dock(DockPosition::Right, window, cx);
12863 panel
12864 });
12865
12866 workspace.update_in(cx, |workspace, window, cx| {
12867 workspace.resize_right_dock(px(300.), window, cx);
12868 });
12869
12870 cx.run_until_parked();
12871
12872 let persisted = workspace
12873 .read_with(cx, |workspace, cx| {
12874 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12875 })
12876 .expect("flexible panel state should be persisted to KVP");
12877 assert_eq!(
12878 persisted.size, None,
12879 "flexible panel should not persist a redundant pixel size"
12880 );
12881 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12882
12883 // Remove the panel and re-add: both size and ratio should be restored.
12884 workspace.update_in(cx, |workspace, window, cx| {
12885 workspace.remove_panel(&panel, window, cx);
12886 });
12887
12888 workspace.update_in(cx, |workspace, window, cx| {
12889 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12890 workspace.add_panel(new_panel, window, cx);
12891
12892 let right_dock = workspace.right_dock().read(cx);
12893 let size_state = right_dock
12894 .panel::<TestPanel>()
12895 .and_then(|p| right_dock.stored_panel_size_state(&p))
12896 .expect("re-added flexible panel should have restored size state from KVP");
12897 assert_eq!(
12898 size_state.size, None,
12899 "re-added flexible panel should not have a persisted pixel size"
12900 );
12901 assert_eq!(
12902 size_state.flex,
12903 Some(original_ratio),
12904 "re-added flexible panel should restore persisted flex"
12905 );
12906 });
12907 }
12908 }
12909
12910 #[gpui::test]
12911 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12912 init_test(cx);
12913 let fs = FakeFs::new(cx.executor());
12914
12915 let project = Project::test(fs, [], cx).await;
12916 let (multi_workspace, cx) =
12917 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12918 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12919
12920 workspace.update(cx, |workspace, _cx| {
12921 workspace.bounds.size.width = px(900.);
12922 });
12923
12924 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12925 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12926 // and the center pane each take half the workspace width.
12927 workspace.update_in(cx, |workspace, window, cx| {
12928 let item = cx.new(|cx| {
12929 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12930 });
12931 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12932
12933 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
12934 workspace.add_panel(panel, window, cx);
12935 workspace.toggle_dock(DockPosition::Left, window, cx);
12936
12937 let left_dock = workspace.left_dock().read(cx);
12938 let left_width = workspace
12939 .dock_size(&left_dock, window, cx)
12940 .expect("left dock should have an active panel");
12941
12942 assert_eq!(
12943 left_width,
12944 workspace.bounds.size.width / 2.,
12945 "flexible left panel should split evenly with the center pane"
12946 );
12947 });
12948
12949 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
12950 // change horizontal width fractions, so the flexible panel stays at the same
12951 // width as each half of the split.
12952 workspace.update_in(cx, |workspace, window, cx| {
12953 workspace.split_pane(
12954 workspace.active_pane().clone(),
12955 SplitDirection::Down,
12956 window,
12957 cx,
12958 );
12959
12960 let left_dock = workspace.left_dock().read(cx);
12961 let left_width = workspace
12962 .dock_size(&left_dock, window, cx)
12963 .expect("left dock should still have an active panel after vertical split");
12964
12965 assert_eq!(
12966 left_width,
12967 workspace.bounds.size.width / 2.,
12968 "flexible left panel width should match each vertically-split pane"
12969 );
12970 });
12971
12972 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
12973 // size reduces the available width, so the flexible left panel and the center
12974 // panes all shrink proportionally to accommodate it.
12975 workspace.update_in(cx, |workspace, window, cx| {
12976 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
12977 workspace.add_panel(panel, window, cx);
12978 workspace.toggle_dock(DockPosition::Right, window, cx);
12979
12980 let right_dock = workspace.right_dock().read(cx);
12981 let right_width = workspace
12982 .dock_size(&right_dock, window, cx)
12983 .expect("right dock should have an active panel");
12984
12985 let left_dock = workspace.left_dock().read(cx);
12986 let left_width = workspace
12987 .dock_size(&left_dock, window, cx)
12988 .expect("left dock should still have an active panel");
12989
12990 let available_width = workspace.bounds.size.width - right_width;
12991 assert_eq!(
12992 left_width,
12993 available_width / 2.,
12994 "flexible left panel should shrink proportionally as the right dock takes space"
12995 );
12996 });
12997
12998 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
12999 // flex sizing and the workspace width is divided among left-flex, center
13000 // (implicit flex 1.0), and right-flex.
13001 workspace.update_in(cx, |workspace, window, cx| {
13002 let right_dock = workspace.right_dock().clone();
13003 let right_panel = right_dock
13004 .read(cx)
13005 .visible_panel()
13006 .expect("right dock should have a visible panel")
13007 .clone();
13008 workspace.toggle_dock_panel_flexible_size(
13009 &right_dock,
13010 right_panel.as_ref(),
13011 window,
13012 cx,
13013 );
13014
13015 let right_dock = right_dock.read(cx);
13016 let right_panel = right_dock
13017 .visible_panel()
13018 .expect("right dock should still have a visible panel");
13019 assert!(
13020 right_panel.has_flexible_size(window, cx),
13021 "right panel should now be flexible"
13022 );
13023
13024 let right_size_state = right_dock
13025 .stored_panel_size_state(right_panel.as_ref())
13026 .expect("right panel should have a stored size state after toggling");
13027 let right_flex = right_size_state
13028 .flex
13029 .expect("right panel should have a flex value after toggling");
13030
13031 let left_dock = workspace.left_dock().read(cx);
13032 let left_width = workspace
13033 .dock_size(&left_dock, window, cx)
13034 .expect("left dock should still have an active panel");
13035 let right_width = workspace
13036 .dock_size(&right_dock, window, cx)
13037 .expect("right dock should still have an active panel");
13038
13039 let left_flex = workspace
13040 .default_dock_flex(DockPosition::Left)
13041 .expect("left dock should have a default flex");
13042
13043 let total_flex = left_flex + 1.0 + right_flex;
13044 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
13045 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
13046 assert_eq!(
13047 left_width, expected_left,
13048 "flexible left panel should share workspace width via flex ratios"
13049 );
13050 assert_eq!(
13051 right_width, expected_right,
13052 "flexible right panel should share workspace width via flex ratios"
13053 );
13054 });
13055 }
13056
13057 struct TestModal(FocusHandle);
13058
13059 impl TestModal {
13060 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
13061 Self(cx.focus_handle())
13062 }
13063 }
13064
13065 impl EventEmitter<DismissEvent> for TestModal {}
13066
13067 impl Focusable for TestModal {
13068 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13069 self.0.clone()
13070 }
13071 }
13072
13073 impl ModalView for TestModal {}
13074
13075 impl Render for TestModal {
13076 fn render(
13077 &mut self,
13078 _window: &mut Window,
13079 _cx: &mut Context<TestModal>,
13080 ) -> impl IntoElement {
13081 div().track_focus(&self.0)
13082 }
13083 }
13084
13085 #[gpui::test]
13086 async fn test_panels(cx: &mut gpui::TestAppContext) {
13087 init_test(cx);
13088 let fs = FakeFs::new(cx.executor());
13089
13090 let project = Project::test(fs, [], cx).await;
13091 let (multi_workspace, cx) =
13092 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13093 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13094
13095 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
13096 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
13097 workspace.add_panel(panel_1.clone(), window, cx);
13098 workspace.toggle_dock(DockPosition::Left, window, cx);
13099 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
13100 workspace.add_panel(panel_2.clone(), window, cx);
13101 workspace.toggle_dock(DockPosition::Right, window, cx);
13102
13103 let left_dock = workspace.left_dock();
13104 assert_eq!(
13105 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13106 panel_1.panel_id()
13107 );
13108 assert_eq!(
13109 workspace.dock_size(&left_dock.read(cx), window, cx),
13110 Some(px(300.))
13111 );
13112
13113 workspace.resize_left_dock(px(1337.), window, cx);
13114 assert_eq!(
13115 workspace
13116 .right_dock()
13117 .read(cx)
13118 .visible_panel()
13119 .unwrap()
13120 .panel_id(),
13121 panel_2.panel_id(),
13122 );
13123
13124 (panel_1, panel_2)
13125 });
13126
13127 // Move panel_1 to the right
13128 panel_1.update_in(cx, |panel_1, window, cx| {
13129 panel_1.set_position(DockPosition::Right, window, cx)
13130 });
13131
13132 workspace.update_in(cx, |workspace, window, cx| {
13133 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
13134 // Since it was the only panel on the left, the left dock should now be closed.
13135 assert!(!workspace.left_dock().read(cx).is_open());
13136 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
13137 let right_dock = workspace.right_dock();
13138 assert_eq!(
13139 right_dock.read(cx).visible_panel().unwrap().panel_id(),
13140 panel_1.panel_id()
13141 );
13142 assert_eq!(
13143 right_dock
13144 .read(cx)
13145 .active_panel_size()
13146 .unwrap()
13147 .size
13148 .unwrap(),
13149 px(1337.)
13150 );
13151
13152 // Now we move panel_2 to the left
13153 panel_2.set_position(DockPosition::Left, window, cx);
13154 });
13155
13156 workspace.update(cx, |workspace, cx| {
13157 // Since panel_2 was not visible on the right, we don't open the left dock.
13158 assert!(!workspace.left_dock().read(cx).is_open());
13159 // And the right dock is unaffected in its displaying of panel_1
13160 assert!(workspace.right_dock().read(cx).is_open());
13161 assert_eq!(
13162 workspace
13163 .right_dock()
13164 .read(cx)
13165 .visible_panel()
13166 .unwrap()
13167 .panel_id(),
13168 panel_1.panel_id(),
13169 );
13170 });
13171
13172 // Move panel_1 back to the left
13173 panel_1.update_in(cx, |panel_1, window, cx| {
13174 panel_1.set_position(DockPosition::Left, window, cx)
13175 });
13176
13177 workspace.update_in(cx, |workspace, window, cx| {
13178 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
13179 let left_dock = workspace.left_dock();
13180 assert!(left_dock.read(cx).is_open());
13181 assert_eq!(
13182 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13183 panel_1.panel_id()
13184 );
13185 assert_eq!(
13186 workspace.dock_size(&left_dock.read(cx), window, cx),
13187 Some(px(1337.))
13188 );
13189 // And the right dock should be closed as it no longer has any panels.
13190 assert!(!workspace.right_dock().read(cx).is_open());
13191
13192 // Now we move panel_1 to the bottom
13193 panel_1.set_position(DockPosition::Bottom, window, cx);
13194 });
13195
13196 workspace.update_in(cx, |workspace, window, cx| {
13197 // Since panel_1 was visible on the left, we close the left dock.
13198 assert!(!workspace.left_dock().read(cx).is_open());
13199 // The bottom dock is sized based on the panel's default size,
13200 // since the panel orientation changed from vertical to horizontal.
13201 let bottom_dock = workspace.bottom_dock();
13202 assert_eq!(
13203 workspace.dock_size(&bottom_dock.read(cx), window, cx),
13204 Some(px(300.))
13205 );
13206 // Close bottom dock and move panel_1 back to the left.
13207 bottom_dock.update(cx, |bottom_dock, cx| {
13208 bottom_dock.set_open(false, window, cx)
13209 });
13210 panel_1.set_position(DockPosition::Left, window, cx);
13211 });
13212
13213 // Emit activated event on panel 1
13214 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
13215
13216 // Now the left dock is open and panel_1 is active and focused.
13217 workspace.update_in(cx, |workspace, window, cx| {
13218 let left_dock = workspace.left_dock();
13219 assert!(left_dock.read(cx).is_open());
13220 assert_eq!(
13221 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13222 panel_1.panel_id(),
13223 );
13224 assert!(panel_1.focus_handle(cx).is_focused(window));
13225 });
13226
13227 // Emit closed event on panel 2, which is not active
13228 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13229
13230 // Wo don't close the left dock, because panel_2 wasn't the active panel
13231 workspace.update(cx, |workspace, cx| {
13232 let left_dock = workspace.left_dock();
13233 assert!(left_dock.read(cx).is_open());
13234 assert_eq!(
13235 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13236 panel_1.panel_id(),
13237 );
13238 });
13239
13240 // Emitting a ZoomIn event shows the panel as zoomed.
13241 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
13242 workspace.read_with(cx, |workspace, _| {
13243 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13244 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
13245 });
13246
13247 // Move panel to another dock while it is zoomed
13248 panel_1.update_in(cx, |panel, window, cx| {
13249 panel.set_position(DockPosition::Right, window, cx)
13250 });
13251 workspace.read_with(cx, |workspace, _| {
13252 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13253
13254 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13255 });
13256
13257 // This is a helper for getting a:
13258 // - valid focus on an element,
13259 // - that isn't a part of the panes and panels system of the Workspace,
13260 // - and doesn't trigger the 'on_focus_lost' API.
13261 let focus_other_view = {
13262 let workspace = workspace.clone();
13263 move |cx: &mut VisualTestContext| {
13264 workspace.update_in(cx, |workspace, window, cx| {
13265 if workspace.active_modal::<TestModal>(cx).is_some() {
13266 workspace.toggle_modal(window, cx, TestModal::new);
13267 workspace.toggle_modal(window, cx, TestModal::new);
13268 } else {
13269 workspace.toggle_modal(window, cx, TestModal::new);
13270 }
13271 })
13272 }
13273 };
13274
13275 // If focus is transferred to another view that's not a panel or another pane, we still show
13276 // the panel as zoomed.
13277 focus_other_view(cx);
13278 workspace.read_with(cx, |workspace, _| {
13279 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13280 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13281 });
13282
13283 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
13284 workspace.update_in(cx, |_workspace, window, cx| {
13285 cx.focus_self(window);
13286 });
13287 workspace.read_with(cx, |workspace, _| {
13288 assert_eq!(workspace.zoomed, None);
13289 assert_eq!(workspace.zoomed_position, None);
13290 });
13291
13292 // If focus is transferred again to another view that's not a panel or a pane, we won't
13293 // show the panel as zoomed because it wasn't zoomed before.
13294 focus_other_view(cx);
13295 workspace.read_with(cx, |workspace, _| {
13296 assert_eq!(workspace.zoomed, None);
13297 assert_eq!(workspace.zoomed_position, None);
13298 });
13299
13300 // When the panel is activated, it is zoomed again.
13301 cx.dispatch_action(ToggleRightDock);
13302 workspace.read_with(cx, |workspace, _| {
13303 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13304 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13305 });
13306
13307 // Emitting a ZoomOut event unzooms the panel.
13308 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
13309 workspace.read_with(cx, |workspace, _| {
13310 assert_eq!(workspace.zoomed, None);
13311 assert_eq!(workspace.zoomed_position, None);
13312 });
13313
13314 // Emit closed event on panel 1, which is active
13315 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13316
13317 // Now the left dock is closed, because panel_1 was the active panel
13318 workspace.update(cx, |workspace, cx| {
13319 let right_dock = workspace.right_dock();
13320 assert!(!right_dock.read(cx).is_open());
13321 });
13322 }
13323
13324 #[gpui::test]
13325 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
13326 init_test(cx);
13327
13328 let fs = FakeFs::new(cx.background_executor.clone());
13329 let project = Project::test(fs, [], cx).await;
13330 let (workspace, cx) =
13331 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13332 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13333
13334 let dirty_regular_buffer = cx.new(|cx| {
13335 TestItem::new(cx)
13336 .with_dirty(true)
13337 .with_label("1.txt")
13338 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13339 });
13340 let dirty_regular_buffer_2 = cx.new(|cx| {
13341 TestItem::new(cx)
13342 .with_dirty(true)
13343 .with_label("2.txt")
13344 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13345 });
13346 let dirty_multi_buffer_with_both = cx.new(|cx| {
13347 TestItem::new(cx)
13348 .with_dirty(true)
13349 .with_buffer_kind(ItemBufferKind::Multibuffer)
13350 .with_label("Fake Project Search")
13351 .with_project_items(&[
13352 dirty_regular_buffer.read(cx).project_items[0].clone(),
13353 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13354 ])
13355 });
13356 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13357 workspace.update_in(cx, |workspace, window, cx| {
13358 workspace.add_item(
13359 pane.clone(),
13360 Box::new(dirty_regular_buffer.clone()),
13361 None,
13362 false,
13363 false,
13364 window,
13365 cx,
13366 );
13367 workspace.add_item(
13368 pane.clone(),
13369 Box::new(dirty_regular_buffer_2.clone()),
13370 None,
13371 false,
13372 false,
13373 window,
13374 cx,
13375 );
13376 workspace.add_item(
13377 pane.clone(),
13378 Box::new(dirty_multi_buffer_with_both.clone()),
13379 None,
13380 false,
13381 false,
13382 window,
13383 cx,
13384 );
13385 });
13386
13387 pane.update_in(cx, |pane, window, cx| {
13388 pane.activate_item(2, true, true, window, cx);
13389 assert_eq!(
13390 pane.active_item().unwrap().item_id(),
13391 multi_buffer_with_both_files_id,
13392 "Should select the multi buffer in the pane"
13393 );
13394 });
13395 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13396 pane.close_other_items(
13397 &CloseOtherItems {
13398 save_intent: Some(SaveIntent::Save),
13399 close_pinned: true,
13400 },
13401 None,
13402 window,
13403 cx,
13404 )
13405 });
13406 cx.background_executor.run_until_parked();
13407 assert!(!cx.has_pending_prompt());
13408 close_all_but_multi_buffer_task
13409 .await
13410 .expect("Closing all buffers but the multi buffer failed");
13411 pane.update(cx, |pane, cx| {
13412 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13413 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13414 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13415 assert_eq!(pane.items_len(), 1);
13416 assert_eq!(
13417 pane.active_item().unwrap().item_id(),
13418 multi_buffer_with_both_files_id,
13419 "Should have only the multi buffer left in the pane"
13420 );
13421 assert!(
13422 dirty_multi_buffer_with_both.read(cx).is_dirty,
13423 "The multi buffer containing the unsaved buffer should still be dirty"
13424 );
13425 });
13426
13427 dirty_regular_buffer.update(cx, |buffer, cx| {
13428 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13429 });
13430
13431 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13432 pane.close_active_item(
13433 &CloseActiveItem {
13434 save_intent: Some(SaveIntent::Close),
13435 close_pinned: false,
13436 },
13437 window,
13438 cx,
13439 )
13440 });
13441 cx.background_executor.run_until_parked();
13442 assert!(
13443 cx.has_pending_prompt(),
13444 "Dirty multi buffer should prompt a save dialog"
13445 );
13446 cx.simulate_prompt_answer("Save");
13447 cx.background_executor.run_until_parked();
13448 close_multi_buffer_task
13449 .await
13450 .expect("Closing the multi buffer failed");
13451 pane.update(cx, |pane, cx| {
13452 assert_eq!(
13453 dirty_multi_buffer_with_both.read(cx).save_count,
13454 1,
13455 "Multi buffer item should get be saved"
13456 );
13457 // Test impl does not save inner items, so we do not assert them
13458 assert_eq!(
13459 pane.items_len(),
13460 0,
13461 "No more items should be left in the pane"
13462 );
13463 assert!(pane.active_item().is_none());
13464 });
13465 }
13466
13467 #[gpui::test]
13468 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13469 cx: &mut TestAppContext,
13470 ) {
13471 init_test(cx);
13472
13473 let fs = FakeFs::new(cx.background_executor.clone());
13474 let project = Project::test(fs, [], cx).await;
13475 let (workspace, cx) =
13476 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13477 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13478
13479 let dirty_regular_buffer = cx.new(|cx| {
13480 TestItem::new(cx)
13481 .with_dirty(true)
13482 .with_label("1.txt")
13483 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13484 });
13485 let dirty_regular_buffer_2 = cx.new(|cx| {
13486 TestItem::new(cx)
13487 .with_dirty(true)
13488 .with_label("2.txt")
13489 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13490 });
13491 let clear_regular_buffer = cx.new(|cx| {
13492 TestItem::new(cx)
13493 .with_label("3.txt")
13494 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13495 });
13496
13497 let dirty_multi_buffer_with_both = cx.new(|cx| {
13498 TestItem::new(cx)
13499 .with_dirty(true)
13500 .with_buffer_kind(ItemBufferKind::Multibuffer)
13501 .with_label("Fake Project Search")
13502 .with_project_items(&[
13503 dirty_regular_buffer.read(cx).project_items[0].clone(),
13504 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13505 clear_regular_buffer.read(cx).project_items[0].clone(),
13506 ])
13507 });
13508 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13509 workspace.update_in(cx, |workspace, window, cx| {
13510 workspace.add_item(
13511 pane.clone(),
13512 Box::new(dirty_regular_buffer.clone()),
13513 None,
13514 false,
13515 false,
13516 window,
13517 cx,
13518 );
13519 workspace.add_item(
13520 pane.clone(),
13521 Box::new(dirty_multi_buffer_with_both.clone()),
13522 None,
13523 false,
13524 false,
13525 window,
13526 cx,
13527 );
13528 });
13529
13530 pane.update_in(cx, |pane, window, cx| {
13531 pane.activate_item(1, true, true, window, cx);
13532 assert_eq!(
13533 pane.active_item().unwrap().item_id(),
13534 multi_buffer_with_both_files_id,
13535 "Should select the multi buffer in the pane"
13536 );
13537 });
13538 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13539 pane.close_active_item(
13540 &CloseActiveItem {
13541 save_intent: None,
13542 close_pinned: false,
13543 },
13544 window,
13545 cx,
13546 )
13547 });
13548 cx.background_executor.run_until_parked();
13549 assert!(
13550 cx.has_pending_prompt(),
13551 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13552 );
13553 }
13554
13555 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13556 /// closed when they are deleted from disk.
13557 #[gpui::test]
13558 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13559 init_test(cx);
13560
13561 // Enable the close_on_disk_deletion setting
13562 cx.update_global(|store: &mut SettingsStore, cx| {
13563 store.update_user_settings(cx, |settings| {
13564 settings.workspace.close_on_file_delete = Some(true);
13565 });
13566 });
13567
13568 let fs = FakeFs::new(cx.background_executor.clone());
13569 let project = Project::test(fs, [], cx).await;
13570 let (workspace, cx) =
13571 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13572 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13573
13574 // Create a test item that simulates a file
13575 let item = cx.new(|cx| {
13576 TestItem::new(cx)
13577 .with_label("test.txt")
13578 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13579 });
13580
13581 // Add item to workspace
13582 workspace.update_in(cx, |workspace, window, cx| {
13583 workspace.add_item(
13584 pane.clone(),
13585 Box::new(item.clone()),
13586 None,
13587 false,
13588 false,
13589 window,
13590 cx,
13591 );
13592 });
13593
13594 // Verify the item is in the pane
13595 pane.read_with(cx, |pane, _| {
13596 assert_eq!(pane.items().count(), 1);
13597 });
13598
13599 // Simulate file deletion by setting the item's deleted state
13600 item.update(cx, |item, _| {
13601 item.set_has_deleted_file(true);
13602 });
13603
13604 // Emit UpdateTab event to trigger the close behavior
13605 cx.run_until_parked();
13606 item.update(cx, |_, cx| {
13607 cx.emit(ItemEvent::UpdateTab);
13608 });
13609
13610 // Allow the close operation to complete
13611 cx.run_until_parked();
13612
13613 // Verify the item was automatically closed
13614 pane.read_with(cx, |pane, _| {
13615 assert_eq!(
13616 pane.items().count(),
13617 0,
13618 "Item should be automatically closed when file is deleted"
13619 );
13620 });
13621 }
13622
13623 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13624 /// open with a strikethrough when they are deleted from disk.
13625 #[gpui::test]
13626 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13627 init_test(cx);
13628
13629 // Ensure close_on_disk_deletion is disabled (default)
13630 cx.update_global(|store: &mut SettingsStore, cx| {
13631 store.update_user_settings(cx, |settings| {
13632 settings.workspace.close_on_file_delete = Some(false);
13633 });
13634 });
13635
13636 let fs = FakeFs::new(cx.background_executor.clone());
13637 let project = Project::test(fs, [], cx).await;
13638 let (workspace, cx) =
13639 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13640 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13641
13642 // Create a test item that simulates a file
13643 let item = cx.new(|cx| {
13644 TestItem::new(cx)
13645 .with_label("test.txt")
13646 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13647 });
13648
13649 // Add item to workspace
13650 workspace.update_in(cx, |workspace, window, cx| {
13651 workspace.add_item(
13652 pane.clone(),
13653 Box::new(item.clone()),
13654 None,
13655 false,
13656 false,
13657 window,
13658 cx,
13659 );
13660 });
13661
13662 // Verify the item is in the pane
13663 pane.read_with(cx, |pane, _| {
13664 assert_eq!(pane.items().count(), 1);
13665 });
13666
13667 // Simulate file deletion
13668 item.update(cx, |item, _| {
13669 item.set_has_deleted_file(true);
13670 });
13671
13672 // Emit UpdateTab event
13673 cx.run_until_parked();
13674 item.update(cx, |_, cx| {
13675 cx.emit(ItemEvent::UpdateTab);
13676 });
13677
13678 // Allow any potential close operation to complete
13679 cx.run_until_parked();
13680
13681 // Verify the item remains open (with strikethrough)
13682 pane.read_with(cx, |pane, _| {
13683 assert_eq!(
13684 pane.items().count(),
13685 1,
13686 "Item should remain open when close_on_disk_deletion is disabled"
13687 );
13688 });
13689
13690 // Verify the item shows as deleted
13691 item.read_with(cx, |item, _| {
13692 assert!(
13693 item.has_deleted_file,
13694 "Item should be marked as having deleted file"
13695 );
13696 });
13697 }
13698
13699 /// Tests that dirty files are not automatically closed when deleted from disk,
13700 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13701 /// unsaved changes without being prompted.
13702 #[gpui::test]
13703 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13704 init_test(cx);
13705
13706 // Enable the close_on_file_delete setting
13707 cx.update_global(|store: &mut SettingsStore, cx| {
13708 store.update_user_settings(cx, |settings| {
13709 settings.workspace.close_on_file_delete = Some(true);
13710 });
13711 });
13712
13713 let fs = FakeFs::new(cx.background_executor.clone());
13714 let project = Project::test(fs, [], cx).await;
13715 let (workspace, cx) =
13716 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13717 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13718
13719 // Create a dirty test item
13720 let item = cx.new(|cx| {
13721 TestItem::new(cx)
13722 .with_dirty(true)
13723 .with_label("test.txt")
13724 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13725 });
13726
13727 // Add item to workspace
13728 workspace.update_in(cx, |workspace, window, cx| {
13729 workspace.add_item(
13730 pane.clone(),
13731 Box::new(item.clone()),
13732 None,
13733 false,
13734 false,
13735 window,
13736 cx,
13737 );
13738 });
13739
13740 // Simulate file deletion
13741 item.update(cx, |item, _| {
13742 item.set_has_deleted_file(true);
13743 });
13744
13745 // Emit UpdateTab event to trigger the close behavior
13746 cx.run_until_parked();
13747 item.update(cx, |_, cx| {
13748 cx.emit(ItemEvent::UpdateTab);
13749 });
13750
13751 // Allow any potential close operation to complete
13752 cx.run_until_parked();
13753
13754 // Verify the item remains open (dirty files are not auto-closed)
13755 pane.read_with(cx, |pane, _| {
13756 assert_eq!(
13757 pane.items().count(),
13758 1,
13759 "Dirty items should not be automatically closed even when file is deleted"
13760 );
13761 });
13762
13763 // Verify the item is marked as deleted and still dirty
13764 item.read_with(cx, |item, _| {
13765 assert!(
13766 item.has_deleted_file,
13767 "Item should be marked as having deleted file"
13768 );
13769 assert!(item.is_dirty, "Item should still be dirty");
13770 });
13771 }
13772
13773 /// Tests that navigation history is cleaned up when files are auto-closed
13774 /// due to deletion from disk.
13775 #[gpui::test]
13776 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13777 init_test(cx);
13778
13779 // Enable the close_on_file_delete setting
13780 cx.update_global(|store: &mut SettingsStore, cx| {
13781 store.update_user_settings(cx, |settings| {
13782 settings.workspace.close_on_file_delete = Some(true);
13783 });
13784 });
13785
13786 let fs = FakeFs::new(cx.background_executor.clone());
13787 let project = Project::test(fs, [], cx).await;
13788 let (workspace, cx) =
13789 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13790 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13791
13792 // Create test items
13793 let item1 = cx.new(|cx| {
13794 TestItem::new(cx)
13795 .with_label("test1.txt")
13796 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13797 });
13798 let item1_id = item1.item_id();
13799
13800 let item2 = cx.new(|cx| {
13801 TestItem::new(cx)
13802 .with_label("test2.txt")
13803 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13804 });
13805
13806 // Add items to workspace
13807 workspace.update_in(cx, |workspace, window, cx| {
13808 workspace.add_item(
13809 pane.clone(),
13810 Box::new(item1.clone()),
13811 None,
13812 false,
13813 false,
13814 window,
13815 cx,
13816 );
13817 workspace.add_item(
13818 pane.clone(),
13819 Box::new(item2.clone()),
13820 None,
13821 false,
13822 false,
13823 window,
13824 cx,
13825 );
13826 });
13827
13828 // Activate item1 to ensure it gets navigation entries
13829 pane.update_in(cx, |pane, window, cx| {
13830 pane.activate_item(0, true, true, window, cx);
13831 });
13832
13833 // Switch to item2 and back to create navigation history
13834 pane.update_in(cx, |pane, window, cx| {
13835 pane.activate_item(1, true, true, window, cx);
13836 });
13837 cx.run_until_parked();
13838
13839 pane.update_in(cx, |pane, window, cx| {
13840 pane.activate_item(0, true, true, window, cx);
13841 });
13842 cx.run_until_parked();
13843
13844 // Simulate file deletion for item1
13845 item1.update(cx, |item, _| {
13846 item.set_has_deleted_file(true);
13847 });
13848
13849 // Emit UpdateTab event to trigger the close behavior
13850 item1.update(cx, |_, cx| {
13851 cx.emit(ItemEvent::UpdateTab);
13852 });
13853 cx.run_until_parked();
13854
13855 // Verify item1 was closed
13856 pane.read_with(cx, |pane, _| {
13857 assert_eq!(
13858 pane.items().count(),
13859 1,
13860 "Should have 1 item remaining after auto-close"
13861 );
13862 });
13863
13864 // Check navigation history after close
13865 let has_item = pane.read_with(cx, |pane, cx| {
13866 let mut has_item = false;
13867 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13868 if entry.item.id() == item1_id {
13869 has_item = true;
13870 }
13871 });
13872 has_item
13873 });
13874
13875 assert!(
13876 !has_item,
13877 "Navigation history should not contain closed item entries"
13878 );
13879 }
13880
13881 #[gpui::test]
13882 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13883 cx: &mut TestAppContext,
13884 ) {
13885 init_test(cx);
13886
13887 let fs = FakeFs::new(cx.background_executor.clone());
13888 let project = Project::test(fs, [], cx).await;
13889 let (workspace, cx) =
13890 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13891 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13892
13893 let dirty_regular_buffer = cx.new(|cx| {
13894 TestItem::new(cx)
13895 .with_dirty(true)
13896 .with_label("1.txt")
13897 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13898 });
13899 let dirty_regular_buffer_2 = cx.new(|cx| {
13900 TestItem::new(cx)
13901 .with_dirty(true)
13902 .with_label("2.txt")
13903 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13904 });
13905 let clear_regular_buffer = cx.new(|cx| {
13906 TestItem::new(cx)
13907 .with_label("3.txt")
13908 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13909 });
13910
13911 let dirty_multi_buffer = cx.new(|cx| {
13912 TestItem::new(cx)
13913 .with_dirty(true)
13914 .with_buffer_kind(ItemBufferKind::Multibuffer)
13915 .with_label("Fake Project Search")
13916 .with_project_items(&[
13917 dirty_regular_buffer.read(cx).project_items[0].clone(),
13918 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13919 clear_regular_buffer.read(cx).project_items[0].clone(),
13920 ])
13921 });
13922 workspace.update_in(cx, |workspace, window, cx| {
13923 workspace.add_item(
13924 pane.clone(),
13925 Box::new(dirty_regular_buffer.clone()),
13926 None,
13927 false,
13928 false,
13929 window,
13930 cx,
13931 );
13932 workspace.add_item(
13933 pane.clone(),
13934 Box::new(dirty_regular_buffer_2.clone()),
13935 None,
13936 false,
13937 false,
13938 window,
13939 cx,
13940 );
13941 workspace.add_item(
13942 pane.clone(),
13943 Box::new(dirty_multi_buffer.clone()),
13944 None,
13945 false,
13946 false,
13947 window,
13948 cx,
13949 );
13950 });
13951
13952 pane.update_in(cx, |pane, window, cx| {
13953 pane.activate_item(2, true, true, window, cx);
13954 assert_eq!(
13955 pane.active_item().unwrap().item_id(),
13956 dirty_multi_buffer.item_id(),
13957 "Should select the multi buffer in the pane"
13958 );
13959 });
13960 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13961 pane.close_active_item(
13962 &CloseActiveItem {
13963 save_intent: None,
13964 close_pinned: false,
13965 },
13966 window,
13967 cx,
13968 )
13969 });
13970 cx.background_executor.run_until_parked();
13971 assert!(
13972 !cx.has_pending_prompt(),
13973 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13974 );
13975 close_multi_buffer_task
13976 .await
13977 .expect("Closing multi buffer failed");
13978 pane.update(cx, |pane, cx| {
13979 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13980 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13981 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13982 assert_eq!(
13983 pane.items()
13984 .map(|item| item.item_id())
13985 .sorted()
13986 .collect::<Vec<_>>(),
13987 vec![
13988 dirty_regular_buffer.item_id(),
13989 dirty_regular_buffer_2.item_id(),
13990 ],
13991 "Should have no multi buffer left in the pane"
13992 );
13993 assert!(dirty_regular_buffer.read(cx).is_dirty);
13994 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
13995 });
13996 }
13997
13998 #[gpui::test]
13999 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
14000 init_test(cx);
14001 let fs = FakeFs::new(cx.executor());
14002 let project = Project::test(fs, [], cx).await;
14003 let (multi_workspace, cx) =
14004 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14005 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14006
14007 // Add a new panel to the right dock, opening the dock and setting the
14008 // focus to the new panel.
14009 let panel = workspace.update_in(cx, |workspace, window, cx| {
14010 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14011 workspace.add_panel(panel.clone(), window, cx);
14012
14013 workspace
14014 .right_dock()
14015 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14016
14017 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14018
14019 panel
14020 });
14021
14022 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14023 // panel to the next valid position which, in this case, is the left
14024 // dock.
14025 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14026 workspace.update(cx, |workspace, cx| {
14027 assert!(workspace.left_dock().read(cx).is_open());
14028 assert_eq!(panel.read(cx).position, DockPosition::Left);
14029 });
14030
14031 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14032 // panel to the next valid position which, in this case, is the bottom
14033 // dock.
14034 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14035 workspace.update(cx, |workspace, cx| {
14036 assert!(workspace.bottom_dock().read(cx).is_open());
14037 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
14038 });
14039
14040 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
14041 // around moving the panel to its initial position, the right dock.
14042 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14043 workspace.update(cx, |workspace, cx| {
14044 assert!(workspace.right_dock().read(cx).is_open());
14045 assert_eq!(panel.read(cx).position, DockPosition::Right);
14046 });
14047
14048 // Remove focus from the panel, ensuring that, if the panel is not
14049 // focused, the `MoveFocusedPanelToNextPosition` action does not update
14050 // the panel's position, so the panel is still in the right dock.
14051 workspace.update_in(cx, |workspace, window, cx| {
14052 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14053 });
14054
14055 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14056 workspace.update(cx, |workspace, cx| {
14057 assert!(workspace.right_dock().read(cx).is_open());
14058 assert_eq!(panel.read(cx).position, DockPosition::Right);
14059 });
14060 }
14061
14062 #[gpui::test]
14063 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
14064 init_test(cx);
14065
14066 let fs = FakeFs::new(cx.executor());
14067 let project = Project::test(fs, [], cx).await;
14068 let (workspace, cx) =
14069 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14070
14071 let item_1 = cx.new(|cx| {
14072 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14073 });
14074 workspace.update_in(cx, |workspace, window, cx| {
14075 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14076 workspace.move_item_to_pane_in_direction(
14077 &MoveItemToPaneInDirection {
14078 direction: SplitDirection::Right,
14079 focus: true,
14080 clone: false,
14081 },
14082 window,
14083 cx,
14084 );
14085 workspace.move_item_to_pane_at_index(
14086 &MoveItemToPane {
14087 destination: 3,
14088 focus: true,
14089 clone: false,
14090 },
14091 window,
14092 cx,
14093 );
14094
14095 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
14096 assert_eq!(
14097 pane_items_paths(&workspace.active_pane, cx),
14098 vec!["first.txt".to_string()],
14099 "Single item was not moved anywhere"
14100 );
14101 });
14102
14103 let item_2 = cx.new(|cx| {
14104 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
14105 });
14106 workspace.update_in(cx, |workspace, window, cx| {
14107 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
14108 assert_eq!(
14109 pane_items_paths(&workspace.panes[0], cx),
14110 vec!["first.txt".to_string(), "second.txt".to_string()],
14111 );
14112 workspace.move_item_to_pane_in_direction(
14113 &MoveItemToPaneInDirection {
14114 direction: SplitDirection::Right,
14115 focus: true,
14116 clone: false,
14117 },
14118 window,
14119 cx,
14120 );
14121
14122 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
14123 assert_eq!(
14124 pane_items_paths(&workspace.panes[0], cx),
14125 vec!["first.txt".to_string()],
14126 "After moving, one item should be left in the original pane"
14127 );
14128 assert_eq!(
14129 pane_items_paths(&workspace.panes[1], cx),
14130 vec!["second.txt".to_string()],
14131 "New item should have been moved to the new pane"
14132 );
14133 });
14134
14135 let item_3 = cx.new(|cx| {
14136 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
14137 });
14138 workspace.update_in(cx, |workspace, window, cx| {
14139 let original_pane = workspace.panes[0].clone();
14140 workspace.set_active_pane(&original_pane, window, cx);
14141 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
14142 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
14143 assert_eq!(
14144 pane_items_paths(&workspace.active_pane, cx),
14145 vec!["first.txt".to_string(), "third.txt".to_string()],
14146 "New pane should be ready to move one item out"
14147 );
14148
14149 workspace.move_item_to_pane_at_index(
14150 &MoveItemToPane {
14151 destination: 3,
14152 focus: true,
14153 clone: false,
14154 },
14155 window,
14156 cx,
14157 );
14158 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
14159 assert_eq!(
14160 pane_items_paths(&workspace.active_pane, cx),
14161 vec!["first.txt".to_string()],
14162 "After moving, one item should be left in the original pane"
14163 );
14164 assert_eq!(
14165 pane_items_paths(&workspace.panes[1], cx),
14166 vec!["second.txt".to_string()],
14167 "Previously created pane should be unchanged"
14168 );
14169 assert_eq!(
14170 pane_items_paths(&workspace.panes[2], cx),
14171 vec!["third.txt".to_string()],
14172 "New item should have been moved to the new pane"
14173 );
14174 });
14175 }
14176
14177 #[gpui::test]
14178 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
14179 init_test(cx);
14180
14181 let fs = FakeFs::new(cx.executor());
14182 let project = Project::test(fs, [], cx).await;
14183 let (workspace, cx) =
14184 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14185
14186 let item_1 = cx.new(|cx| {
14187 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14188 });
14189 workspace.update_in(cx, |workspace, window, cx| {
14190 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14191 workspace.move_item_to_pane_in_direction(
14192 &MoveItemToPaneInDirection {
14193 direction: SplitDirection::Right,
14194 focus: true,
14195 clone: true,
14196 },
14197 window,
14198 cx,
14199 );
14200 });
14201 cx.run_until_parked();
14202 workspace.update_in(cx, |workspace, window, cx| {
14203 workspace.move_item_to_pane_at_index(
14204 &MoveItemToPane {
14205 destination: 3,
14206 focus: true,
14207 clone: true,
14208 },
14209 window,
14210 cx,
14211 );
14212 });
14213 cx.run_until_parked();
14214
14215 workspace.update(cx, |workspace, cx| {
14216 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
14217 for pane in workspace.panes() {
14218 assert_eq!(
14219 pane_items_paths(pane, cx),
14220 vec!["first.txt".to_string()],
14221 "Single item exists in all panes"
14222 );
14223 }
14224 });
14225
14226 // verify that the active pane has been updated after waiting for the
14227 // pane focus event to fire and resolve
14228 workspace.read_with(cx, |workspace, _app| {
14229 assert_eq!(
14230 workspace.active_pane(),
14231 &workspace.panes[2],
14232 "The third pane should be the active one: {:?}",
14233 workspace.panes
14234 );
14235 })
14236 }
14237
14238 #[gpui::test]
14239 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
14240 init_test(cx);
14241
14242 let fs = FakeFs::new(cx.executor());
14243 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
14244
14245 let project = Project::test(fs, ["root".as_ref()], cx).await;
14246 let (workspace, cx) =
14247 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14248
14249 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14250 // Add item to pane A with project path
14251 let item_a = cx.new(|cx| {
14252 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14253 });
14254 workspace.update_in(cx, |workspace, window, cx| {
14255 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
14256 });
14257
14258 // Split to create pane B
14259 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
14260 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
14261 });
14262
14263 // Add item with SAME project path to pane B, and pin it
14264 let item_b = cx.new(|cx| {
14265 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14266 });
14267 pane_b.update_in(cx, |pane, window, cx| {
14268 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14269 pane.set_pinned_count(1);
14270 });
14271
14272 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
14273 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
14274
14275 // close_pinned: false should only close the unpinned copy
14276 workspace.update_in(cx, |workspace, window, cx| {
14277 workspace.close_item_in_all_panes(
14278 &CloseItemInAllPanes {
14279 save_intent: Some(SaveIntent::Close),
14280 close_pinned: false,
14281 },
14282 window,
14283 cx,
14284 )
14285 });
14286 cx.executor().run_until_parked();
14287
14288 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
14289 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14290 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
14291 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
14292
14293 // Split again, seeing as closing the previous item also closed its
14294 // pane, so only pane remains, which does not allow us to properly test
14295 // that both items close when `close_pinned: true`.
14296 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
14297 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
14298 });
14299
14300 // Add an item with the same project path to pane C so that
14301 // close_item_in_all_panes can determine what to close across all panes
14302 // (it reads the active item from the active pane, and split_pane
14303 // creates an empty pane).
14304 let item_c = cx.new(|cx| {
14305 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14306 });
14307 pane_c.update_in(cx, |pane, window, cx| {
14308 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
14309 });
14310
14311 // close_pinned: true should close the pinned copy too
14312 workspace.update_in(cx, |workspace, window, cx| {
14313 let panes_count = workspace.panes().len();
14314 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
14315
14316 workspace.close_item_in_all_panes(
14317 &CloseItemInAllPanes {
14318 save_intent: Some(SaveIntent::Close),
14319 close_pinned: true,
14320 },
14321 window,
14322 cx,
14323 )
14324 });
14325 cx.executor().run_until_parked();
14326
14327 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14328 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
14329 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
14330 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
14331 }
14332
14333 mod register_project_item_tests {
14334
14335 use super::*;
14336
14337 // View
14338 struct TestPngItemView {
14339 focus_handle: FocusHandle,
14340 }
14341 // Model
14342 struct TestPngItem {}
14343
14344 impl project::ProjectItem for TestPngItem {
14345 fn try_open(
14346 _project: &Entity<Project>,
14347 path: &ProjectPath,
14348 cx: &mut App,
14349 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14350 if path.path.extension().unwrap() == "png" {
14351 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14352 } else {
14353 None
14354 }
14355 }
14356
14357 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14358 None
14359 }
14360
14361 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14362 None
14363 }
14364
14365 fn is_dirty(&self) -> bool {
14366 false
14367 }
14368 }
14369
14370 impl Item for TestPngItemView {
14371 type Event = ();
14372 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14373 "".into()
14374 }
14375 }
14376 impl EventEmitter<()> for TestPngItemView {}
14377 impl Focusable for TestPngItemView {
14378 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14379 self.focus_handle.clone()
14380 }
14381 }
14382
14383 impl Render for TestPngItemView {
14384 fn render(
14385 &mut self,
14386 _window: &mut Window,
14387 _cx: &mut Context<Self>,
14388 ) -> impl IntoElement {
14389 Empty
14390 }
14391 }
14392
14393 impl ProjectItem for TestPngItemView {
14394 type Item = TestPngItem;
14395
14396 fn for_project_item(
14397 _project: Entity<Project>,
14398 _pane: Option<&Pane>,
14399 _item: Entity<Self::Item>,
14400 _: &mut Window,
14401 cx: &mut Context<Self>,
14402 ) -> Self
14403 where
14404 Self: Sized,
14405 {
14406 Self {
14407 focus_handle: cx.focus_handle(),
14408 }
14409 }
14410 }
14411
14412 // View
14413 struct TestIpynbItemView {
14414 focus_handle: FocusHandle,
14415 }
14416 // Model
14417 struct TestIpynbItem {}
14418
14419 impl project::ProjectItem for TestIpynbItem {
14420 fn try_open(
14421 _project: &Entity<Project>,
14422 path: &ProjectPath,
14423 cx: &mut App,
14424 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14425 if path.path.extension().unwrap() == "ipynb" {
14426 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14427 } else {
14428 None
14429 }
14430 }
14431
14432 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14433 None
14434 }
14435
14436 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14437 None
14438 }
14439
14440 fn is_dirty(&self) -> bool {
14441 false
14442 }
14443 }
14444
14445 impl Item for TestIpynbItemView {
14446 type Event = ();
14447 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14448 "".into()
14449 }
14450 }
14451 impl EventEmitter<()> for TestIpynbItemView {}
14452 impl Focusable for TestIpynbItemView {
14453 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14454 self.focus_handle.clone()
14455 }
14456 }
14457
14458 impl Render for TestIpynbItemView {
14459 fn render(
14460 &mut self,
14461 _window: &mut Window,
14462 _cx: &mut Context<Self>,
14463 ) -> impl IntoElement {
14464 Empty
14465 }
14466 }
14467
14468 impl ProjectItem for TestIpynbItemView {
14469 type Item = TestIpynbItem;
14470
14471 fn for_project_item(
14472 _project: Entity<Project>,
14473 _pane: Option<&Pane>,
14474 _item: Entity<Self::Item>,
14475 _: &mut Window,
14476 cx: &mut Context<Self>,
14477 ) -> Self
14478 where
14479 Self: Sized,
14480 {
14481 Self {
14482 focus_handle: cx.focus_handle(),
14483 }
14484 }
14485 }
14486
14487 struct TestAlternatePngItemView {
14488 focus_handle: FocusHandle,
14489 }
14490
14491 impl Item for TestAlternatePngItemView {
14492 type Event = ();
14493 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14494 "".into()
14495 }
14496 }
14497
14498 impl EventEmitter<()> for TestAlternatePngItemView {}
14499 impl Focusable for TestAlternatePngItemView {
14500 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14501 self.focus_handle.clone()
14502 }
14503 }
14504
14505 impl Render for TestAlternatePngItemView {
14506 fn render(
14507 &mut self,
14508 _window: &mut Window,
14509 _cx: &mut Context<Self>,
14510 ) -> impl IntoElement {
14511 Empty
14512 }
14513 }
14514
14515 impl ProjectItem for TestAlternatePngItemView {
14516 type Item = TestPngItem;
14517
14518 fn for_project_item(
14519 _project: Entity<Project>,
14520 _pane: Option<&Pane>,
14521 _item: Entity<Self::Item>,
14522 _: &mut Window,
14523 cx: &mut Context<Self>,
14524 ) -> Self
14525 where
14526 Self: Sized,
14527 {
14528 Self {
14529 focus_handle: cx.focus_handle(),
14530 }
14531 }
14532 }
14533
14534 #[gpui::test]
14535 async fn test_register_project_item(cx: &mut TestAppContext) {
14536 init_test(cx);
14537
14538 cx.update(|cx| {
14539 register_project_item::<TestPngItemView>(cx);
14540 register_project_item::<TestIpynbItemView>(cx);
14541 });
14542
14543 let fs = FakeFs::new(cx.executor());
14544 fs.insert_tree(
14545 "/root1",
14546 json!({
14547 "one.png": "BINARYDATAHERE",
14548 "two.ipynb": "{ totally a notebook }",
14549 "three.txt": "editing text, sure why not?"
14550 }),
14551 )
14552 .await;
14553
14554 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14555 let (workspace, cx) =
14556 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14557
14558 let worktree_id = project.update(cx, |project, cx| {
14559 project.worktrees(cx).next().unwrap().read(cx).id()
14560 });
14561
14562 let handle = workspace
14563 .update_in(cx, |workspace, window, cx| {
14564 let project_path = (worktree_id, rel_path("one.png"));
14565 workspace.open_path(project_path, None, true, window, cx)
14566 })
14567 .await
14568 .unwrap();
14569
14570 // Now we can check if the handle we got back errored or not
14571 assert_eq!(
14572 handle.to_any_view().entity_type(),
14573 TypeId::of::<TestPngItemView>()
14574 );
14575
14576 let handle = workspace
14577 .update_in(cx, |workspace, window, cx| {
14578 let project_path = (worktree_id, rel_path("two.ipynb"));
14579 workspace.open_path(project_path, None, true, window, cx)
14580 })
14581 .await
14582 .unwrap();
14583
14584 assert_eq!(
14585 handle.to_any_view().entity_type(),
14586 TypeId::of::<TestIpynbItemView>()
14587 );
14588
14589 let handle = workspace
14590 .update_in(cx, |workspace, window, cx| {
14591 let project_path = (worktree_id, rel_path("three.txt"));
14592 workspace.open_path(project_path, None, true, window, cx)
14593 })
14594 .await;
14595 assert!(handle.is_err());
14596 }
14597
14598 #[gpui::test]
14599 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14600 init_test(cx);
14601
14602 cx.update(|cx| {
14603 register_project_item::<TestPngItemView>(cx);
14604 register_project_item::<TestAlternatePngItemView>(cx);
14605 });
14606
14607 let fs = FakeFs::new(cx.executor());
14608 fs.insert_tree(
14609 "/root1",
14610 json!({
14611 "one.png": "BINARYDATAHERE",
14612 "two.ipynb": "{ totally a notebook }",
14613 "three.txt": "editing text, sure why not?"
14614 }),
14615 )
14616 .await;
14617 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14618 let (workspace, cx) =
14619 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14620 let worktree_id = project.update(cx, |project, cx| {
14621 project.worktrees(cx).next().unwrap().read(cx).id()
14622 });
14623
14624 let handle = workspace
14625 .update_in(cx, |workspace, window, cx| {
14626 let project_path = (worktree_id, rel_path("one.png"));
14627 workspace.open_path(project_path, None, true, window, cx)
14628 })
14629 .await
14630 .unwrap();
14631
14632 // This _must_ be the second item registered
14633 assert_eq!(
14634 handle.to_any_view().entity_type(),
14635 TypeId::of::<TestAlternatePngItemView>()
14636 );
14637
14638 let handle = workspace
14639 .update_in(cx, |workspace, window, cx| {
14640 let project_path = (worktree_id, rel_path("three.txt"));
14641 workspace.open_path(project_path, None, true, window, cx)
14642 })
14643 .await;
14644 assert!(handle.is_err());
14645 }
14646 }
14647
14648 #[gpui::test]
14649 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14650 init_test(cx);
14651
14652 let fs = FakeFs::new(cx.executor());
14653 let project = Project::test(fs, [], cx).await;
14654 let (workspace, _cx) =
14655 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14656
14657 // Test with status bar shown (default)
14658 workspace.read_with(cx, |workspace, cx| {
14659 let visible = workspace.status_bar_visible(cx);
14660 assert!(visible, "Status bar should be visible by default");
14661 });
14662
14663 // Test with status bar hidden
14664 cx.update_global(|store: &mut SettingsStore, cx| {
14665 store.update_user_settings(cx, |settings| {
14666 settings.status_bar.get_or_insert_default().show = Some(false);
14667 });
14668 });
14669
14670 workspace.read_with(cx, |workspace, cx| {
14671 let visible = workspace.status_bar_visible(cx);
14672 assert!(!visible, "Status bar should be hidden when show is false");
14673 });
14674
14675 // Test with status bar shown explicitly
14676 cx.update_global(|store: &mut SettingsStore, cx| {
14677 store.update_user_settings(cx, |settings| {
14678 settings.status_bar.get_or_insert_default().show = Some(true);
14679 });
14680 });
14681
14682 workspace.read_with(cx, |workspace, cx| {
14683 let visible = workspace.status_bar_visible(cx);
14684 assert!(visible, "Status bar should be visible when show is true");
14685 });
14686 }
14687
14688 #[gpui::test]
14689 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14690 init_test(cx);
14691
14692 let fs = FakeFs::new(cx.executor());
14693 let project = Project::test(fs, [], cx).await;
14694 let (multi_workspace, cx) =
14695 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14696 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14697 let panel = workspace.update_in(cx, |workspace, window, cx| {
14698 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14699 workspace.add_panel(panel.clone(), window, cx);
14700
14701 workspace
14702 .right_dock()
14703 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14704
14705 panel
14706 });
14707
14708 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14709 let item_a = cx.new(TestItem::new);
14710 let item_b = cx.new(TestItem::new);
14711 let item_a_id = item_a.entity_id();
14712 let item_b_id = item_b.entity_id();
14713
14714 pane.update_in(cx, |pane, window, cx| {
14715 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14716 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14717 });
14718
14719 pane.read_with(cx, |pane, _| {
14720 assert_eq!(pane.items_len(), 2);
14721 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14722 });
14723
14724 workspace.update_in(cx, |workspace, window, cx| {
14725 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14726 });
14727
14728 workspace.update_in(cx, |_, window, cx| {
14729 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14730 });
14731
14732 // Assert that the `pane::CloseActiveItem` action is handled at the
14733 // workspace level when one of the dock panels is focused and, in that
14734 // case, the center pane's active item is closed but the focus is not
14735 // moved.
14736 cx.dispatch_action(pane::CloseActiveItem::default());
14737 cx.run_until_parked();
14738
14739 pane.read_with(cx, |pane, _| {
14740 assert_eq!(pane.items_len(), 1);
14741 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14742 });
14743
14744 workspace.update_in(cx, |workspace, window, cx| {
14745 assert!(workspace.right_dock().read(cx).is_open());
14746 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14747 });
14748 }
14749
14750 #[gpui::test]
14751 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14752 init_test(cx);
14753 let fs = FakeFs::new(cx.executor());
14754
14755 let project_a = Project::test(fs.clone(), [], cx).await;
14756 let project_b = Project::test(fs, [], cx).await;
14757
14758 let multi_workspace_handle =
14759 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14760 cx.run_until_parked();
14761
14762 multi_workspace_handle
14763 .update(cx, |mw, _window, cx| {
14764 mw.open_sidebar(cx);
14765 })
14766 .unwrap();
14767
14768 let workspace_a = multi_workspace_handle
14769 .read_with(cx, |mw, _| mw.workspace().clone())
14770 .unwrap();
14771
14772 let _workspace_b = multi_workspace_handle
14773 .update(cx, |mw, window, cx| {
14774 mw.test_add_workspace(project_b, window, cx)
14775 })
14776 .unwrap();
14777
14778 // Switch to workspace A
14779 multi_workspace_handle
14780 .update(cx, |mw, window, cx| {
14781 let workspace = mw.workspaces(cx).into_iter().next().unwrap();
14782 mw.activate(workspace, window, cx);
14783 })
14784 .unwrap();
14785
14786 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14787
14788 // Add a panel to workspace A's right dock and open the dock
14789 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14790 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14791 workspace.add_panel(panel.clone(), window, cx);
14792 workspace
14793 .right_dock()
14794 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14795 panel
14796 });
14797
14798 // Focus the panel through the workspace (matching existing test pattern)
14799 workspace_a.update_in(cx, |workspace, window, cx| {
14800 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14801 });
14802
14803 // Zoom the panel
14804 panel.update_in(cx, |panel, window, cx| {
14805 panel.set_zoomed(true, window, cx);
14806 });
14807
14808 // Verify the panel is zoomed and the dock is open
14809 workspace_a.update_in(cx, |workspace, window, cx| {
14810 assert!(
14811 workspace.right_dock().read(cx).is_open(),
14812 "dock should be open before switch"
14813 );
14814 assert!(
14815 panel.is_zoomed(window, cx),
14816 "panel should be zoomed before switch"
14817 );
14818 assert!(
14819 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14820 "panel should be focused before switch"
14821 );
14822 });
14823
14824 // Switch to workspace B
14825 multi_workspace_handle
14826 .update(cx, |mw, window, cx| {
14827 let workspace = mw.workspaces(cx).into_iter().nth(1).unwrap();
14828 mw.activate(workspace, window, cx);
14829 })
14830 .unwrap();
14831 cx.run_until_parked();
14832
14833 // Switch back to workspace A
14834 multi_workspace_handle
14835 .update(cx, |mw, window, cx| {
14836 let workspace = mw.workspaces(cx).into_iter().next().unwrap();
14837 mw.activate(workspace, window, cx);
14838 })
14839 .unwrap();
14840 cx.run_until_parked();
14841
14842 // Verify the panel is still zoomed and the dock is still open
14843 workspace_a.update_in(cx, |workspace, window, cx| {
14844 assert!(
14845 workspace.right_dock().read(cx).is_open(),
14846 "dock should still be open after switching back"
14847 );
14848 assert!(
14849 panel.is_zoomed(window, cx),
14850 "panel should still be zoomed after switching back"
14851 );
14852 });
14853 }
14854
14855 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14856 pane.read(cx)
14857 .items()
14858 .flat_map(|item| {
14859 item.project_paths(cx)
14860 .into_iter()
14861 .map(|path| path.path.display(PathStyle::local()).into_owned())
14862 })
14863 .collect()
14864 }
14865
14866 pub fn init_test(cx: &mut TestAppContext) {
14867 cx.update(|cx| {
14868 let settings_store = SettingsStore::test(cx);
14869 cx.set_global(settings_store);
14870 cx.set_global(db::AppDatabase::test_new());
14871 theme_settings::init(theme::LoadThemes::JustBase, cx);
14872 });
14873 }
14874
14875 #[gpui::test]
14876 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14877 use settings::{ThemeName, ThemeSelection};
14878 use theme::SystemAppearance;
14879 use zed_actions::theme::ToggleMode;
14880
14881 init_test(cx);
14882
14883 let fs = FakeFs::new(cx.executor());
14884 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14885
14886 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14887 .await;
14888
14889 // Build a test project and workspace view so the test can invoke
14890 // the workspace action handler the same way the UI would.
14891 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14892 let (workspace, cx) =
14893 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14894
14895 // Seed the settings file with a plain static light theme so the
14896 // first toggle always starts from a known persisted state.
14897 workspace.update_in(cx, |_workspace, _window, cx| {
14898 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14899 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14900 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14901 });
14902 });
14903 cx.executor().advance_clock(Duration::from_millis(200));
14904 cx.run_until_parked();
14905
14906 // Confirm the initial persisted settings contain the static theme
14907 // we just wrote before any toggling happens.
14908 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14909 assert!(settings_text.contains(r#""theme": "One Light""#));
14910
14911 // Toggle once. This should migrate the persisted theme settings
14912 // into light/dark slots and enable system mode.
14913 workspace.update_in(cx, |workspace, window, cx| {
14914 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14915 });
14916 cx.executor().advance_clock(Duration::from_millis(200));
14917 cx.run_until_parked();
14918
14919 // 1. Static -> Dynamic
14920 // this assertion checks theme changed from static to dynamic.
14921 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14922 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14923 assert_eq!(
14924 parsed["theme"],
14925 serde_json::json!({
14926 "mode": "system",
14927 "light": "One Light",
14928 "dark": "One Dark"
14929 })
14930 );
14931
14932 // 2. Toggle again, suppose it will change the mode to light
14933 workspace.update_in(cx, |workspace, window, cx| {
14934 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14935 });
14936 cx.executor().advance_clock(Duration::from_millis(200));
14937 cx.run_until_parked();
14938
14939 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14940 assert!(settings_text.contains(r#""mode": "light""#));
14941 }
14942
14943 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14944 let item = TestProjectItem::new(id, path, cx);
14945 item.update(cx, |item, _| {
14946 item.is_dirty = true;
14947 });
14948 item
14949 }
14950
14951 #[gpui::test]
14952 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14953 cx: &mut gpui::TestAppContext,
14954 ) {
14955 init_test(cx);
14956 let fs = FakeFs::new(cx.executor());
14957
14958 let project = Project::test(fs, [], cx).await;
14959 let (workspace, cx) =
14960 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14961
14962 let panel = workspace.update_in(cx, |workspace, window, cx| {
14963 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14964 workspace.add_panel(panel.clone(), window, cx);
14965 workspace
14966 .right_dock()
14967 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14968 panel
14969 });
14970
14971 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14972 pane.update_in(cx, |pane, window, cx| {
14973 let item = cx.new(TestItem::new);
14974 pane.add_item(Box::new(item), true, true, None, window, cx);
14975 });
14976
14977 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14978 // mirrors the real-world flow and avoids side effects from directly
14979 // focusing the panel while the center pane is active.
14980 workspace.update_in(cx, |workspace, window, cx| {
14981 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14982 });
14983
14984 panel.update_in(cx, |panel, window, cx| {
14985 panel.set_zoomed(true, window, cx);
14986 });
14987
14988 workspace.update_in(cx, |workspace, window, cx| {
14989 assert!(workspace.right_dock().read(cx).is_open());
14990 assert!(panel.is_zoomed(window, cx));
14991 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14992 });
14993
14994 // Simulate a spurious pane::Event::Focus on the center pane while the
14995 // panel still has focus. This mirrors what happens during macOS window
14996 // activation: the center pane fires a focus event even though actual
14997 // focus remains on the dock panel.
14998 pane.update_in(cx, |_, _, cx| {
14999 cx.emit(pane::Event::Focus);
15000 });
15001
15002 // The dock must remain open because the panel had focus at the time the
15003 // event was processed. Before the fix, dock_to_preserve was None for
15004 // panels that don't implement pane(), causing the dock to close.
15005 workspace.update_in(cx, |workspace, window, cx| {
15006 assert!(
15007 workspace.right_dock().read(cx).is_open(),
15008 "Dock should stay open when its zoomed panel (without pane()) still has focus"
15009 );
15010 assert!(panel.is_zoomed(window, cx));
15011 });
15012 }
15013
15014 #[gpui::test]
15015 async fn test_panels_stay_open_after_position_change_and_settings_update(
15016 cx: &mut gpui::TestAppContext,
15017 ) {
15018 init_test(cx);
15019 let fs = FakeFs::new(cx.executor());
15020 let project = Project::test(fs, [], cx).await;
15021 let (workspace, cx) =
15022 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15023
15024 // Add two panels to the left dock and open it.
15025 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
15026 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
15027 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
15028 workspace.add_panel(panel_a.clone(), window, cx);
15029 workspace.add_panel(panel_b.clone(), window, cx);
15030 workspace.left_dock().update(cx, |dock, cx| {
15031 dock.set_open(true, window, cx);
15032 dock.activate_panel(0, window, cx);
15033 });
15034 (panel_a, panel_b)
15035 });
15036
15037 workspace.update_in(cx, |workspace, _, cx| {
15038 assert!(workspace.left_dock().read(cx).is_open());
15039 });
15040
15041 // Simulate a feature flag changing default dock positions: both panels
15042 // move from Left to Right.
15043 workspace.update_in(cx, |_workspace, _window, cx| {
15044 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
15045 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
15046 cx.update_global::<SettingsStore, _>(|_, _| {});
15047 });
15048
15049 // Both panels should now be in the right dock.
15050 workspace.update_in(cx, |workspace, _, cx| {
15051 let right_dock = workspace.right_dock().read(cx);
15052 assert_eq!(right_dock.panels_len(), 2);
15053 });
15054
15055 // Open the right dock and activate panel_b (simulating the user
15056 // opening the panel after it moved).
15057 workspace.update_in(cx, |workspace, window, cx| {
15058 workspace.right_dock().update(cx, |dock, cx| {
15059 dock.set_open(true, window, cx);
15060 dock.activate_panel(1, window, cx);
15061 });
15062 });
15063
15064 // Now trigger another SettingsStore change
15065 workspace.update_in(cx, |_workspace, _window, cx| {
15066 cx.update_global::<SettingsStore, _>(|_, _| {});
15067 });
15068
15069 workspace.update_in(cx, |workspace, _, cx| {
15070 assert!(
15071 workspace.right_dock().read(cx).is_open(),
15072 "Right dock should still be open after a settings change"
15073 );
15074 assert_eq!(
15075 workspace.right_dock().read(cx).panels_len(),
15076 2,
15077 "Both panels should still be in the right dock"
15078 );
15079 });
15080 }
15081}