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 ShowFewerThreads, ShowMoreThreads, Sidebar, SidebarEvent, SidebarHandle, SidebarRenderState,
37 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, TaskExt, Tiling, WeakEntity, WindowBounds, WindowHandle,
64 WindowId, 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 SerializedProjectGroupKey, 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_keys: Vec<ProjectGroupKey> = Vec::new();
8784 for key in project_group_keys
8785 .iter()
8786 .cloned()
8787 .map(ProjectGroupKey::from)
8788 {
8789 if key.path_list().paths().is_empty() {
8790 continue;
8791 }
8792 let mut resolved_paths = Vec::new();
8793 for path in key.path_list().paths() {
8794 if key.host().is_none()
8795 && let Some(common_dir) =
8796 project::discover_root_repo_common_dir(path, fs.as_ref()).await
8797 {
8798 let main_path = common_dir.parent().unwrap_or(&common_dir);
8799 resolved_paths.push(main_path.to_path_buf());
8800 } else {
8801 resolved_paths.push(path.to_path_buf());
8802 }
8803 }
8804 let resolved = ProjectGroupKey::new(key.host(), PathList::new(&resolved_paths));
8805 if !resolved_keys.contains(&resolved) {
8806 resolved_keys.push(resolved);
8807 }
8808 }
8809
8810 window_handle
8811 .update(cx, |multi_workspace, _window, _cx| {
8812 multi_workspace.restore_project_group_keys(resolved_keys);
8813 })
8814 .ok();
8815 }
8816
8817 if *sidebar_open {
8818 window_handle
8819 .update(cx, |multi_workspace, _, cx| {
8820 multi_workspace.open_sidebar(cx);
8821 })
8822 .ok();
8823 }
8824
8825 if let Some(sidebar_state) = sidebar_state {
8826 window_handle
8827 .update(cx, |multi_workspace, window, cx| {
8828 if let Some(sidebar) = multi_workspace.sidebar() {
8829 sidebar.restore_serialized_state(sidebar_state, window, cx);
8830 }
8831 multi_workspace.serialize(cx);
8832 })
8833 .ok();
8834 }
8835}
8836
8837actions!(
8838 collab,
8839 [
8840 /// Opens the channel notes for the current call.
8841 ///
8842 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8843 /// channel in the collab panel.
8844 ///
8845 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8846 /// can be copied via "Copy link to section" in the context menu of the channel notes
8847 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8848 OpenChannelNotes,
8849 /// Mutes your microphone.
8850 Mute,
8851 /// Deafens yourself (mute both microphone and speakers).
8852 Deafen,
8853 /// Leaves the current call.
8854 LeaveCall,
8855 /// Shares the current project with collaborators.
8856 ShareProject,
8857 /// Shares your screen with collaborators.
8858 ScreenShare,
8859 /// Copies the current room name and session id for debugging purposes.
8860 CopyRoomId,
8861 ]
8862);
8863
8864/// Opens the channel notes for a specific channel by its ID.
8865#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8866#[action(namespace = collab)]
8867#[serde(deny_unknown_fields)]
8868pub struct OpenChannelNotesById {
8869 pub channel_id: u64,
8870}
8871
8872actions!(
8873 zed,
8874 [
8875 /// Opens the Zed log file.
8876 OpenLog,
8877 /// Reveals the Zed log file in the system file manager.
8878 RevealLogInFileManager
8879 ]
8880);
8881
8882async fn join_channel_internal(
8883 channel_id: ChannelId,
8884 app_state: &Arc<AppState>,
8885 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8886 requesting_workspace: Option<WeakEntity<Workspace>>,
8887 active_call: &dyn AnyActiveCall,
8888 cx: &mut AsyncApp,
8889) -> Result<bool> {
8890 let (should_prompt, already_in_channel) = cx.update(|cx| {
8891 if !active_call.is_in_room(cx) {
8892 return (false, false);
8893 }
8894
8895 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8896 let should_prompt = active_call.is_sharing_project(cx)
8897 && active_call.has_remote_participants(cx)
8898 && !already_in_channel;
8899 (should_prompt, already_in_channel)
8900 });
8901
8902 if already_in_channel {
8903 let task = cx.update(|cx| {
8904 if let Some((project, host)) = active_call.most_active_project(cx) {
8905 Some(join_in_room_project(project, host, app_state.clone(), cx))
8906 } else {
8907 None
8908 }
8909 });
8910 if let Some(task) = task {
8911 task.await?;
8912 }
8913 return anyhow::Ok(true);
8914 }
8915
8916 if should_prompt {
8917 if let Some(multi_workspace) = requesting_window {
8918 let answer = multi_workspace
8919 .update(cx, |_, window, cx| {
8920 window.prompt(
8921 PromptLevel::Warning,
8922 "Do you want to switch channels?",
8923 Some("Leaving this call will unshare your current project."),
8924 &["Yes, Join Channel", "Cancel"],
8925 cx,
8926 )
8927 })?
8928 .await;
8929
8930 if answer == Ok(1) {
8931 return Ok(false);
8932 }
8933 } else {
8934 return Ok(false);
8935 }
8936 }
8937
8938 let client = cx.update(|cx| active_call.client(cx));
8939
8940 let mut client_status = client.status();
8941
8942 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8943 'outer: loop {
8944 let Some(status) = client_status.recv().await else {
8945 anyhow::bail!("error connecting");
8946 };
8947
8948 match status {
8949 Status::Connecting
8950 | Status::Authenticating
8951 | Status::Authenticated
8952 | Status::Reconnecting
8953 | Status::Reauthenticating
8954 | Status::Reauthenticated => continue,
8955 Status::Connected { .. } => break 'outer,
8956 Status::SignedOut | Status::AuthenticationError => {
8957 return Err(ErrorCode::SignedOut.into());
8958 }
8959 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8960 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8961 return Err(ErrorCode::Disconnected.into());
8962 }
8963 }
8964 }
8965
8966 let joined = cx
8967 .update(|cx| active_call.join_channel(channel_id, cx))
8968 .await?;
8969
8970 if !joined {
8971 return anyhow::Ok(true);
8972 }
8973
8974 cx.update(|cx| active_call.room_update_completed(cx)).await;
8975
8976 let task = cx.update(|cx| {
8977 if let Some((project, host)) = active_call.most_active_project(cx) {
8978 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8979 }
8980
8981 // If you are the first to join a channel, see if you should share your project.
8982 if !active_call.has_remote_participants(cx)
8983 && !active_call.local_participant_is_guest(cx)
8984 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8985 {
8986 let project = workspace.update(cx, |workspace, cx| {
8987 let project = workspace.project.read(cx);
8988
8989 if !active_call.share_on_join(cx) {
8990 return None;
8991 }
8992
8993 if (project.is_local() || project.is_via_remote_server())
8994 && project.visible_worktrees(cx).any(|tree| {
8995 tree.read(cx)
8996 .root_entry()
8997 .is_some_and(|entry| entry.is_dir())
8998 })
8999 {
9000 Some(workspace.project.clone())
9001 } else {
9002 None
9003 }
9004 });
9005 if let Some(project) = project {
9006 let share_task = active_call.share_project(project, cx);
9007 return Some(cx.spawn(async move |_cx| -> Result<()> {
9008 share_task.await?;
9009 Ok(())
9010 }));
9011 }
9012 }
9013
9014 None
9015 });
9016 if let Some(task) = task {
9017 task.await?;
9018 return anyhow::Ok(true);
9019 }
9020 anyhow::Ok(false)
9021}
9022
9023pub fn join_channel(
9024 channel_id: ChannelId,
9025 app_state: Arc<AppState>,
9026 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9027 requesting_workspace: Option<WeakEntity<Workspace>>,
9028 cx: &mut App,
9029) -> Task<Result<()>> {
9030 let active_call = GlobalAnyActiveCall::global(cx).clone();
9031 cx.spawn(async move |cx| {
9032 let result = join_channel_internal(
9033 channel_id,
9034 &app_state,
9035 requesting_window,
9036 requesting_workspace,
9037 &*active_call.0,
9038 cx,
9039 )
9040 .await;
9041
9042 // join channel succeeded, and opened a window
9043 if matches!(result, Ok(true)) {
9044 return anyhow::Ok(());
9045 }
9046
9047 // find an existing workspace to focus and show call controls
9048 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
9049 if active_window.is_none() {
9050 // no open workspaces, make one to show the error in (blergh)
9051 let OpenResult {
9052 window: window_handle,
9053 ..
9054 } = cx
9055 .update(|cx| {
9056 Workspace::new_local(
9057 vec![],
9058 app_state.clone(),
9059 requesting_window,
9060 None,
9061 None,
9062 OpenMode::Activate,
9063 cx,
9064 )
9065 })
9066 .await?;
9067
9068 window_handle
9069 .update(cx, |_, window, _cx| {
9070 window.activate_window();
9071 })
9072 .ok();
9073
9074 if result.is_ok() {
9075 cx.update(|cx| {
9076 cx.dispatch_action(&OpenChannelNotes);
9077 });
9078 }
9079
9080 active_window = Some(window_handle);
9081 }
9082
9083 if let Err(err) = result {
9084 log::error!("failed to join channel: {}", err);
9085 if let Some(active_window) = active_window {
9086 active_window
9087 .update(cx, |_, window, cx| {
9088 let detail: SharedString = match err.error_code() {
9089 ErrorCode::SignedOut => "Please sign in to continue.".into(),
9090 ErrorCode::UpgradeRequired => concat!(
9091 "Your are running an unsupported version of Zed. ",
9092 "Please update to continue."
9093 )
9094 .into(),
9095 ErrorCode::NoSuchChannel => concat!(
9096 "No matching channel was found. ",
9097 "Please check the link and try again."
9098 )
9099 .into(),
9100 ErrorCode::Forbidden => concat!(
9101 "This channel is private, and you do not have access. ",
9102 "Please ask someone to add you and try again."
9103 )
9104 .into(),
9105 ErrorCode::Disconnected => {
9106 "Please check your internet connection and try again.".into()
9107 }
9108 _ => format!("{}\n\nPlease try again.", err).into(),
9109 };
9110 window.prompt(
9111 PromptLevel::Critical,
9112 "Failed to join channel",
9113 Some(&detail),
9114 &["Ok"],
9115 cx,
9116 )
9117 })?
9118 .await
9119 .ok();
9120 }
9121 }
9122
9123 // return ok, we showed the error to the user.
9124 anyhow::Ok(())
9125 })
9126}
9127
9128pub async fn get_any_active_multi_workspace(
9129 app_state: Arc<AppState>,
9130 mut cx: AsyncApp,
9131) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
9132 // find an existing workspace to focus and show call controls
9133 let active_window = activate_any_workspace_window(&mut cx);
9134 if active_window.is_none() {
9135 cx.update(|cx| {
9136 Workspace::new_local(
9137 vec![],
9138 app_state.clone(),
9139 None,
9140 None,
9141 None,
9142 OpenMode::Activate,
9143 cx,
9144 )
9145 })
9146 .await?;
9147 }
9148 activate_any_workspace_window(&mut cx).context("could not open zed")
9149}
9150
9151fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
9152 cx.update(|cx| {
9153 if let Some(workspace_window) = cx
9154 .active_window()
9155 .and_then(|window| window.downcast::<MultiWorkspace>())
9156 {
9157 return Some(workspace_window);
9158 }
9159
9160 for window in cx.windows() {
9161 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
9162 workspace_window
9163 .update(cx, |_, window, _| window.activate_window())
9164 .ok();
9165 return Some(workspace_window);
9166 }
9167 }
9168 None
9169 })
9170}
9171
9172pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
9173 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
9174}
9175
9176pub fn workspace_windows_for_location(
9177 serialized_location: &SerializedWorkspaceLocation,
9178 cx: &App,
9179) -> Vec<WindowHandle<MultiWorkspace>> {
9180 cx.windows()
9181 .into_iter()
9182 .filter_map(|window| window.downcast::<MultiWorkspace>())
9183 .filter(|multi_workspace| {
9184 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9185 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9186 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9187 }
9188 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9189 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9190 a.distro_name == b.distro_name
9191 }
9192 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9193 a.container_id == b.container_id
9194 }
9195 #[cfg(any(test, feature = "test-support"))]
9196 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9197 a.id == b.id
9198 }
9199 _ => false,
9200 };
9201
9202 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9203 multi_workspace.workspaces().any(|workspace| {
9204 match workspace.read(cx).workspace_location(cx) {
9205 WorkspaceLocation::Location(location, _) => {
9206 match (&location, serialized_location) {
9207 (
9208 SerializedWorkspaceLocation::Local,
9209 SerializedWorkspaceLocation::Local,
9210 ) => true,
9211 (
9212 SerializedWorkspaceLocation::Remote(a),
9213 SerializedWorkspaceLocation::Remote(b),
9214 ) => same_host(a, b),
9215 _ => false,
9216 }
9217 }
9218 _ => false,
9219 }
9220 })
9221 })
9222 })
9223 .collect()
9224}
9225
9226pub async fn find_existing_workspace(
9227 abs_paths: &[PathBuf],
9228 open_options: &OpenOptions,
9229 location: &SerializedWorkspaceLocation,
9230 cx: &mut AsyncApp,
9231) -> (
9232 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9233 OpenVisible,
9234) {
9235 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9236 let mut open_visible = OpenVisible::All;
9237 let mut best_match = None;
9238
9239 cx.update(|cx| {
9240 for window in workspace_windows_for_location(location, cx) {
9241 if let Ok(multi_workspace) = window.read(cx) {
9242 for workspace in multi_workspace.workspaces() {
9243 let project = workspace.read(cx).project.read(cx);
9244 let m = project.visibility_for_paths(
9245 abs_paths,
9246 open_options.open_new_workspace == None,
9247 cx,
9248 );
9249 if m > best_match {
9250 existing = Some((window, workspace.clone()));
9251 best_match = m;
9252 } else if best_match.is_none() && open_options.open_new_workspace == Some(false)
9253 {
9254 existing = Some((window, workspace.clone()))
9255 }
9256 }
9257 }
9258 }
9259 });
9260
9261 // With -n, only reuse a window if the path is genuinely contained
9262 // within an existing worktree (don't fall back to any arbitrary window).
9263 if open_options.open_new_workspace == Some(true) && best_match.is_none() {
9264 existing = None;
9265 }
9266
9267 if open_options.open_new_workspace != Some(true) {
9268 let all_paths_are_files = existing
9269 .as_ref()
9270 .and_then(|(_, target_workspace)| {
9271 cx.update(|cx| {
9272 let workspace = target_workspace.read(cx);
9273 let project = workspace.project.read(cx);
9274 let path_style = workspace.path_style(cx);
9275 Some(!abs_paths.iter().any(|path| {
9276 let path = util::paths::SanitizedPath::new(path);
9277 project.worktrees(cx).any(|worktree| {
9278 let worktree = worktree.read(cx);
9279 let abs_path = worktree.abs_path();
9280 path_style
9281 .strip_prefix(path.as_ref(), abs_path.as_ref())
9282 .and_then(|rel| worktree.entry_for_path(&rel))
9283 .is_some_and(|e| e.is_dir())
9284 })
9285 }))
9286 })
9287 })
9288 .unwrap_or(false);
9289
9290 if open_options.open_new_workspace.is_none()
9291 && existing.is_some()
9292 && open_options.wait
9293 && all_paths_are_files
9294 {
9295 cx.update(|cx| {
9296 let windows = workspace_windows_for_location(location, cx);
9297 let window = cx
9298 .active_window()
9299 .and_then(|window| window.downcast::<MultiWorkspace>())
9300 .filter(|window| windows.contains(window))
9301 .or_else(|| windows.into_iter().next());
9302 if let Some(window) = window {
9303 if let Ok(multi_workspace) = window.read(cx) {
9304 let active_workspace = multi_workspace.workspace().clone();
9305 existing = Some((window, active_workspace));
9306 open_visible = OpenVisible::None;
9307 }
9308 }
9309 });
9310 }
9311 }
9312 (existing, open_visible)
9313}
9314
9315#[derive(Default, Clone)]
9316pub struct OpenOptions {
9317 pub visible: Option<OpenVisible>,
9318 pub focus: Option<bool>,
9319 pub open_new_workspace: Option<bool>,
9320 pub force_existing_window: bool,
9321 pub wait: bool,
9322 pub requesting_window: Option<WindowHandle<MultiWorkspace>>,
9323 pub open_mode: OpenMode,
9324 pub env: Option<HashMap<String, String>>,
9325 pub open_in_dev_container: bool,
9326}
9327
9328/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9329/// or [`Workspace::open_workspace_for_paths`].
9330pub struct OpenResult {
9331 pub window: WindowHandle<MultiWorkspace>,
9332 pub workspace: Entity<Workspace>,
9333 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9334}
9335
9336/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9337pub fn open_workspace_by_id(
9338 workspace_id: WorkspaceId,
9339 app_state: Arc<AppState>,
9340 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9341 cx: &mut App,
9342) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9343 let project_handle = Project::local(
9344 app_state.client.clone(),
9345 app_state.node_runtime.clone(),
9346 app_state.user_store.clone(),
9347 app_state.languages.clone(),
9348 app_state.fs.clone(),
9349 None,
9350 project::LocalProjectFlags {
9351 init_worktree_trust: true,
9352 ..project::LocalProjectFlags::default()
9353 },
9354 cx,
9355 );
9356
9357 let db = WorkspaceDb::global(cx);
9358 let kvp = db::kvp::KeyValueStore::global(cx);
9359 cx.spawn(async move |cx| {
9360 let serialized_workspace = db
9361 .workspace_for_id(workspace_id)
9362 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9363
9364 let centered_layout = serialized_workspace.centered_layout;
9365
9366 let (window, workspace) = if let Some(window) = requesting_window {
9367 let workspace = window.update(cx, |multi_workspace, window, cx| {
9368 let workspace = cx.new(|cx| {
9369 let mut workspace = Workspace::new(
9370 Some(workspace_id),
9371 project_handle.clone(),
9372 app_state.clone(),
9373 window,
9374 cx,
9375 );
9376 workspace.centered_layout = centered_layout;
9377 workspace
9378 });
9379 multi_workspace.add(workspace.clone(), &*window, cx);
9380 workspace
9381 })?;
9382 (window, workspace)
9383 } else {
9384 let window_bounds_override = window_bounds_env_override();
9385
9386 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9387 (Some(WindowBounds::Windowed(bounds)), None)
9388 } else if let Some(display) = serialized_workspace.display
9389 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9390 {
9391 (Some(bounds.0), Some(display))
9392 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9393 (Some(bounds), Some(display))
9394 } else {
9395 (None, None)
9396 };
9397
9398 let options = cx.update(|cx| {
9399 let mut options = (app_state.build_window_options)(display, cx);
9400 options.window_bounds = window_bounds;
9401 options
9402 });
9403
9404 let window = cx.open_window(options, {
9405 let app_state = app_state.clone();
9406 let project_handle = project_handle.clone();
9407 move |window, cx| {
9408 let workspace = cx.new(|cx| {
9409 let mut workspace = Workspace::new(
9410 Some(workspace_id),
9411 project_handle,
9412 app_state,
9413 window,
9414 cx,
9415 );
9416 workspace.centered_layout = centered_layout;
9417 workspace
9418 });
9419 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9420 }
9421 })?;
9422
9423 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9424 multi_workspace.workspace().clone()
9425 })?;
9426
9427 (window, workspace)
9428 };
9429
9430 notify_if_database_failed(window, cx);
9431
9432 // Restore items from the serialized workspace
9433 window
9434 .update(cx, |_, window, cx| {
9435 workspace.update(cx, |_workspace, cx| {
9436 open_items(Some(serialized_workspace), vec![], window, cx)
9437 })
9438 })?
9439 .await?;
9440
9441 window.update(cx, |_, window, cx| {
9442 workspace.update(cx, |workspace, cx| {
9443 workspace.serialize_workspace(window, cx);
9444 });
9445 })?;
9446
9447 Ok(window)
9448 })
9449}
9450
9451#[allow(clippy::type_complexity)]
9452pub fn open_paths(
9453 abs_paths: &[PathBuf],
9454 app_state: Arc<AppState>,
9455 mut open_options: OpenOptions,
9456 cx: &mut App,
9457) -> Task<anyhow::Result<OpenResult>> {
9458 let abs_paths = abs_paths.to_vec();
9459 #[cfg(target_os = "windows")]
9460 let wsl_path = abs_paths
9461 .iter()
9462 .find_map(|p| util::paths::WslPath::from_path(p));
9463
9464 cx.spawn(async move |cx| {
9465 let (mut existing, mut open_visible) = find_existing_workspace(
9466 &abs_paths,
9467 &open_options,
9468 &SerializedWorkspaceLocation::Local,
9469 cx,
9470 )
9471 .await;
9472
9473 // Fallback: if no workspace contains the paths and all paths are files,
9474 // prefer an existing local workspace window (active window first).
9475 if open_options.open_new_workspace.is_none() && existing.is_none() {
9476 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9477 let all_metadatas = futures::future::join_all(all_paths)
9478 .await
9479 .into_iter()
9480 .filter_map(|result| result.ok().flatten());
9481
9482 if all_metadatas.into_iter().all(|file| !file.is_dir) {
9483 cx.update(|cx| {
9484 let windows = workspace_windows_for_location(
9485 &SerializedWorkspaceLocation::Local,
9486 cx,
9487 );
9488 let window = cx
9489 .active_window()
9490 .and_then(|window| window.downcast::<MultiWorkspace>())
9491 .filter(|window| windows.contains(window))
9492 .or_else(|| windows.into_iter().next());
9493 if let Some(window) = window {
9494 if let Ok(multi_workspace) = window.read(cx) {
9495 let active_workspace = multi_workspace.workspace().clone();
9496 existing = Some((window, active_workspace));
9497 open_visible = OpenVisible::None;
9498 }
9499 }
9500 });
9501 }
9502 }
9503
9504 // Fallback for directories: when no flag is specified and no existing
9505 // workspace matched, check the user's setting to decide whether to add
9506 // the directory as a new workspace in the active window's MultiWorkspace
9507 // or open a new window.
9508 if open_options.open_new_workspace.is_none() && existing.is_none() {
9509 let use_existing_window = open_options.force_existing_window
9510 || cx.update(|cx| {
9511 WorkspaceSettings::get_global(cx).cli_default_open_behavior
9512 == settings::CliDefaultOpenBehavior::ExistingWindow
9513 });
9514
9515 if use_existing_window {
9516 let target_window = cx.update(|cx| {
9517 let windows = workspace_windows_for_location(
9518 &SerializedWorkspaceLocation::Local,
9519 cx,
9520 );
9521 let window = cx
9522 .active_window()
9523 .and_then(|window| window.downcast::<MultiWorkspace>())
9524 .filter(|window| windows.contains(window))
9525 .or_else(|| windows.into_iter().next());
9526 window.filter(|window| {
9527 window
9528 .read(cx)
9529 .is_ok_and(|mw| mw.multi_workspace_enabled(cx))
9530 })
9531 });
9532
9533 if let Some(window) = target_window {
9534 open_options.requesting_window = Some(window);
9535 window
9536 .update(cx, |multi_workspace, _, cx| {
9537 multi_workspace.open_sidebar(cx);
9538 })
9539 .log_err();
9540 }
9541 }
9542 }
9543
9544 let open_in_dev_container = open_options.open_in_dev_container;
9545
9546 let result = if let Some((existing, target_workspace)) = existing {
9547 let open_task = existing
9548 .update(cx, |multi_workspace, window, cx| {
9549 window.activate_window();
9550 multi_workspace.activate(target_workspace.clone(), window, cx);
9551 target_workspace.update(cx, |workspace, cx| {
9552 if open_in_dev_container {
9553 workspace.set_open_in_dev_container(true);
9554 }
9555 workspace.open_paths(
9556 abs_paths,
9557 OpenOptions {
9558 visible: Some(open_visible),
9559 ..Default::default()
9560 },
9561 None,
9562 window,
9563 cx,
9564 )
9565 })
9566 })?
9567 .await;
9568
9569 _ = existing.update(cx, |multi_workspace, _, cx| {
9570 let workspace = multi_workspace.workspace().clone();
9571 workspace.update(cx, |workspace, cx| {
9572 for item in open_task.iter().flatten() {
9573 if let Err(e) = item {
9574 workspace.show_error(&e, cx);
9575 }
9576 }
9577 });
9578 });
9579
9580 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9581 } else {
9582 let init = if open_in_dev_container {
9583 Some(Box::new(|workspace: &mut Workspace, _window: &mut Window, _cx: &mut Context<Workspace>| {
9584 workspace.set_open_in_dev_container(true);
9585 }) as Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>)
9586 } else {
9587 None
9588 };
9589 let result = cx
9590 .update(move |cx| {
9591 Workspace::new_local(
9592 abs_paths,
9593 app_state.clone(),
9594 open_options.requesting_window,
9595 open_options.env,
9596 init,
9597 open_options.open_mode,
9598 cx,
9599 )
9600 })
9601 .await;
9602
9603 if let Ok(ref result) = result {
9604 result.window
9605 .update(cx, |_, window, _cx| {
9606 window.activate_window();
9607 })
9608 .log_err();
9609 }
9610
9611 result
9612 };
9613
9614 #[cfg(target_os = "windows")]
9615 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9616 && let Ok(ref result) = result
9617 {
9618 result.window
9619 .update(cx, move |multi_workspace, _window, cx| {
9620 struct OpenInWsl;
9621 let workspace = multi_workspace.workspace().clone();
9622 workspace.update(cx, |workspace, cx| {
9623 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9624 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9625 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9626 cx.new(move |cx| {
9627 MessageNotification::new(msg, cx)
9628 .primary_message("Open in WSL")
9629 .primary_icon(IconName::FolderOpen)
9630 .primary_on_click(move |window, cx| {
9631 window.dispatch_action(Box::new(remote::OpenWslPath {
9632 distro: remote::WslConnectionOptions {
9633 distro_name: distro.clone(),
9634 user: None,
9635 },
9636 paths: vec![path.clone().into()],
9637 }), cx)
9638 })
9639 })
9640 });
9641 });
9642 })
9643 .unwrap();
9644 };
9645 result
9646 })
9647}
9648
9649pub fn open_new(
9650 open_options: OpenOptions,
9651 app_state: Arc<AppState>,
9652 cx: &mut App,
9653 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9654) -> Task<anyhow::Result<()>> {
9655 let addition = open_options.open_mode;
9656 let task = Workspace::new_local(
9657 Vec::new(),
9658 app_state,
9659 open_options.requesting_window,
9660 open_options.env,
9661 Some(Box::new(init)),
9662 addition,
9663 cx,
9664 );
9665 cx.spawn(async move |cx| {
9666 let OpenResult { window, .. } = task.await?;
9667 window
9668 .update(cx, |_, window, _cx| {
9669 window.activate_window();
9670 })
9671 .ok();
9672 Ok(())
9673 })
9674}
9675
9676pub fn create_and_open_local_file(
9677 path: &'static Path,
9678 window: &mut Window,
9679 cx: &mut Context<Workspace>,
9680 default_content: impl 'static + Send + FnOnce() -> Rope,
9681) -> Task<Result<Box<dyn ItemHandle>>> {
9682 cx.spawn_in(window, async move |workspace, cx| {
9683 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9684 if !fs.is_file(path).await {
9685 fs.create_file(path, Default::default()).await?;
9686 fs.save(path, &default_content(), Default::default())
9687 .await?;
9688 }
9689
9690 workspace
9691 .update_in(cx, |workspace, window, cx| {
9692 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9693 let path = workspace
9694 .project
9695 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9696 cx.spawn_in(window, async move |workspace, cx| {
9697 let path = path.await?;
9698
9699 let path = fs.canonicalize(&path).await.unwrap_or(path);
9700
9701 let mut items = workspace
9702 .update_in(cx, |workspace, window, cx| {
9703 workspace.open_paths(
9704 vec![path.to_path_buf()],
9705 OpenOptions {
9706 visible: Some(OpenVisible::None),
9707 ..Default::default()
9708 },
9709 None,
9710 window,
9711 cx,
9712 )
9713 })?
9714 .await;
9715 let item = items.pop().flatten();
9716 item.with_context(|| format!("path {path:?} is not a file"))?
9717 })
9718 })
9719 })?
9720 .await?
9721 .await
9722 })
9723}
9724
9725pub fn open_remote_project_with_new_connection(
9726 window: WindowHandle<MultiWorkspace>,
9727 remote_connection: Arc<dyn RemoteConnection>,
9728 cancel_rx: oneshot::Receiver<()>,
9729 delegate: Arc<dyn RemoteClientDelegate>,
9730 app_state: Arc<AppState>,
9731 paths: Vec<PathBuf>,
9732 cx: &mut App,
9733) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9734 cx.spawn(async move |cx| {
9735 let (workspace_id, serialized_workspace) =
9736 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9737 .await?;
9738
9739 let session = match cx
9740 .update(|cx| {
9741 remote::RemoteClient::new(
9742 ConnectionIdentifier::Workspace(workspace_id.0),
9743 remote_connection,
9744 cancel_rx,
9745 delegate,
9746 cx,
9747 )
9748 })
9749 .await?
9750 {
9751 Some(result) => result,
9752 None => return Ok(Vec::new()),
9753 };
9754
9755 let project = cx.update(|cx| {
9756 project::Project::remote(
9757 session,
9758 app_state.client.clone(),
9759 app_state.node_runtime.clone(),
9760 app_state.user_store.clone(),
9761 app_state.languages.clone(),
9762 app_state.fs.clone(),
9763 true,
9764 cx,
9765 )
9766 });
9767
9768 open_remote_project_inner(
9769 project,
9770 paths,
9771 workspace_id,
9772 serialized_workspace,
9773 app_state,
9774 window,
9775 None,
9776 cx,
9777 )
9778 .await
9779 })
9780}
9781
9782pub fn open_remote_project_with_existing_connection(
9783 connection_options: RemoteConnectionOptions,
9784 project: Entity<Project>,
9785 paths: Vec<PathBuf>,
9786 app_state: Arc<AppState>,
9787 window: WindowHandle<MultiWorkspace>,
9788 provisional_project_group_key: Option<ProjectGroupKey>,
9789 cx: &mut AsyncApp,
9790) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9791 cx.spawn(async move |cx| {
9792 let (workspace_id, serialized_workspace) =
9793 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9794
9795 open_remote_project_inner(
9796 project,
9797 paths,
9798 workspace_id,
9799 serialized_workspace,
9800 app_state,
9801 window,
9802 provisional_project_group_key,
9803 cx,
9804 )
9805 .await
9806 })
9807}
9808
9809async fn open_remote_project_inner(
9810 project: Entity<Project>,
9811 paths: Vec<PathBuf>,
9812 workspace_id: WorkspaceId,
9813 serialized_workspace: Option<SerializedWorkspace>,
9814 app_state: Arc<AppState>,
9815 window: WindowHandle<MultiWorkspace>,
9816 provisional_project_group_key: Option<ProjectGroupKey>,
9817 cx: &mut AsyncApp,
9818) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9819 let db = cx.update(|cx| WorkspaceDb::global(cx));
9820 let toolchains = db.toolchains(workspace_id).await?;
9821 for (toolchain, worktree_path, path) in toolchains {
9822 project
9823 .update(cx, |this, cx| {
9824 let Some(worktree_id) =
9825 this.find_worktree(&worktree_path, cx)
9826 .and_then(|(worktree, rel_path)| {
9827 if rel_path.is_empty() {
9828 Some(worktree.read(cx).id())
9829 } else {
9830 None
9831 }
9832 })
9833 else {
9834 return Task::ready(None);
9835 };
9836
9837 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9838 })
9839 .await;
9840 }
9841 let mut project_paths_to_open = vec![];
9842 let mut project_path_errors = vec![];
9843
9844 for path in paths {
9845 let result = cx
9846 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9847 .await;
9848 match result {
9849 Ok((_, project_path)) => {
9850 project_paths_to_open.push((path.clone(), Some(project_path)));
9851 }
9852 Err(error) => {
9853 project_path_errors.push(error);
9854 }
9855 };
9856 }
9857
9858 if project_paths_to_open.is_empty() {
9859 return Err(project_path_errors.pop().context("no paths given")?);
9860 }
9861
9862 let workspace = window.update(cx, |multi_workspace, window, cx| {
9863 telemetry::event!("SSH Project Opened");
9864
9865 let new_workspace = cx.new(|cx| {
9866 let mut workspace =
9867 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9868 workspace.update_history(cx);
9869
9870 if let Some(ref serialized) = serialized_workspace {
9871 workspace.centered_layout = serialized.centered_layout;
9872 }
9873
9874 workspace
9875 });
9876
9877 if let Some(project_group_key) = provisional_project_group_key.clone() {
9878 multi_workspace.set_workspace_group_key(&new_workspace, project_group_key);
9879 }
9880 multi_workspace.activate(new_workspace.clone(), window, cx);
9881 new_workspace
9882 })?;
9883
9884 let items = window
9885 .update(cx, |_, window, cx| {
9886 window.activate_window();
9887 workspace.update(cx, |_workspace, cx| {
9888 open_items(serialized_workspace, project_paths_to_open, window, cx)
9889 })
9890 })?
9891 .await?;
9892
9893 workspace.update(cx, |workspace, cx| {
9894 for error in project_path_errors {
9895 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9896 if let Some(path) = error.error_tag("path") {
9897 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9898 }
9899 } else {
9900 workspace.show_error(&error, cx)
9901 }
9902 }
9903 });
9904
9905 Ok(items.into_iter().map(|item| item?.ok()).collect())
9906}
9907
9908fn deserialize_remote_project(
9909 connection_options: RemoteConnectionOptions,
9910 paths: Vec<PathBuf>,
9911 cx: &AsyncApp,
9912) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9913 let db = cx.update(|cx| WorkspaceDb::global(cx));
9914 cx.background_spawn(async move {
9915 let remote_connection_id = db
9916 .get_or_create_remote_connection(connection_options)
9917 .await?;
9918
9919 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9920
9921 let workspace_id = if let Some(workspace_id) =
9922 serialized_workspace.as_ref().map(|workspace| workspace.id)
9923 {
9924 workspace_id
9925 } else {
9926 db.next_id().await?
9927 };
9928
9929 Ok((workspace_id, serialized_workspace))
9930 })
9931}
9932
9933pub fn join_in_room_project(
9934 project_id: u64,
9935 follow_user_id: u64,
9936 app_state: Arc<AppState>,
9937 cx: &mut App,
9938) -> Task<Result<()>> {
9939 let windows = cx.windows();
9940 cx.spawn(async move |cx| {
9941 let existing_window_and_workspace: Option<(
9942 WindowHandle<MultiWorkspace>,
9943 Entity<Workspace>,
9944 )> = windows.into_iter().find_map(|window_handle| {
9945 window_handle
9946 .downcast::<MultiWorkspace>()
9947 .and_then(|window_handle| {
9948 window_handle
9949 .update(cx, |multi_workspace, _window, cx| {
9950 for workspace in multi_workspace.workspaces() {
9951 if workspace.read(cx).project().read(cx).remote_id()
9952 == Some(project_id)
9953 {
9954 return Some((window_handle, workspace.clone()));
9955 }
9956 }
9957 None
9958 })
9959 .unwrap_or(None)
9960 })
9961 });
9962
9963 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9964 existing_window_and_workspace
9965 {
9966 existing_window
9967 .update(cx, |multi_workspace, window, cx| {
9968 multi_workspace.activate(target_workspace, window, cx);
9969 })
9970 .ok();
9971 existing_window
9972 } else {
9973 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9974 let project = cx
9975 .update(|cx| {
9976 active_call.0.join_project(
9977 project_id,
9978 app_state.languages.clone(),
9979 app_state.fs.clone(),
9980 cx,
9981 )
9982 })
9983 .await?;
9984
9985 let window_bounds_override = window_bounds_env_override();
9986 cx.update(|cx| {
9987 let mut options = (app_state.build_window_options)(None, cx);
9988 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9989 cx.open_window(options, |window, cx| {
9990 let workspace = cx.new(|cx| {
9991 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9992 });
9993 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9994 })
9995 })?
9996 };
9997
9998 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9999 cx.activate(true);
10000 window.activate_window();
10001
10002 // We set the active workspace above, so this is the correct workspace.
10003 let workspace = multi_workspace.workspace().clone();
10004 workspace.update(cx, |workspace, cx| {
10005 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
10006 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
10007 .or_else(|| {
10008 // If we couldn't follow the given user, follow the host instead.
10009 let collaborator = workspace
10010 .project()
10011 .read(cx)
10012 .collaborators()
10013 .values()
10014 .find(|collaborator| collaborator.is_host)?;
10015 Some(collaborator.peer_id)
10016 });
10017
10018 if let Some(follow_peer_id) = follow_peer_id {
10019 workspace.follow(follow_peer_id, window, cx);
10020 }
10021 });
10022 })?;
10023
10024 anyhow::Ok(())
10025 })
10026}
10027
10028pub fn reload(cx: &mut App) {
10029 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
10030 let mut workspace_windows = cx
10031 .windows()
10032 .into_iter()
10033 .filter_map(|window| window.downcast::<MultiWorkspace>())
10034 .collect::<Vec<_>>();
10035
10036 // If multiple windows have unsaved changes, and need a save prompt,
10037 // prompt in the active window before switching to a different window.
10038 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
10039
10040 let mut prompt = None;
10041 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
10042 prompt = window
10043 .update(cx, |_, window, cx| {
10044 window.prompt(
10045 PromptLevel::Info,
10046 "Are you sure you want to restart?",
10047 None,
10048 &["Restart", "Cancel"],
10049 cx,
10050 )
10051 })
10052 .ok();
10053 }
10054
10055 cx.spawn(async move |cx| {
10056 if let Some(prompt) = prompt {
10057 let answer = prompt.await?;
10058 if answer != 0 {
10059 return anyhow::Ok(());
10060 }
10061 }
10062
10063 // If the user cancels any save prompt, then keep the app open.
10064 for window in workspace_windows {
10065 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
10066 let workspace = multi_workspace.workspace().clone();
10067 workspace.update(cx, |workspace, cx| {
10068 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
10069 })
10070 }) && !should_close.await?
10071 {
10072 return anyhow::Ok(());
10073 }
10074 }
10075 cx.update(|cx| cx.restart());
10076 anyhow::Ok(())
10077 })
10078 .detach_and_log_err(cx);
10079}
10080
10081fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
10082 let mut parts = value.split(',');
10083 let x: usize = parts.next()?.parse().ok()?;
10084 let y: usize = parts.next()?.parse().ok()?;
10085 Some(point(px(x as f32), px(y as f32)))
10086}
10087
10088fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
10089 let mut parts = value.split(',');
10090 let width: usize = parts.next()?.parse().ok()?;
10091 let height: usize = parts.next()?.parse().ok()?;
10092 Some(size(px(width as f32), px(height as f32)))
10093}
10094
10095/// Add client-side decorations (rounded corners, shadows, resize handling) when
10096/// appropriate.
10097///
10098/// The `border_radius_tiling` parameter allows overriding which corners get
10099/// rounded, independently of the actual window tiling state. This is used
10100/// specifically for the workspace switcher sidebar: when the sidebar is open,
10101/// we want square corners on the left (so the sidebar appears flush with the
10102/// window edge) but we still need the shadow padding for proper visual
10103/// appearance. Unlike actual window tiling, this only affects border radius -
10104/// not padding or shadows.
10105pub fn client_side_decorations(
10106 element: impl IntoElement,
10107 window: &mut Window,
10108 cx: &mut App,
10109 border_radius_tiling: Tiling,
10110) -> Stateful<Div> {
10111 const BORDER_SIZE: Pixels = px(1.0);
10112 let decorations = window.window_decorations();
10113 let tiling = match decorations {
10114 Decorations::Server => Tiling::default(),
10115 Decorations::Client { tiling } => tiling,
10116 };
10117
10118 match decorations {
10119 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
10120 Decorations::Server => window.set_client_inset(px(0.0)),
10121 }
10122
10123 struct GlobalResizeEdge(ResizeEdge);
10124 impl Global for GlobalResizeEdge {}
10125
10126 div()
10127 .id("window-backdrop")
10128 .bg(transparent_black())
10129 .map(|div| match decorations {
10130 Decorations::Server => div,
10131 Decorations::Client { .. } => div
10132 .when(
10133 !(tiling.top
10134 || tiling.right
10135 || border_radius_tiling.top
10136 || border_radius_tiling.right),
10137 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10138 )
10139 .when(
10140 !(tiling.top
10141 || tiling.left
10142 || border_radius_tiling.top
10143 || border_radius_tiling.left),
10144 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10145 )
10146 .when(
10147 !(tiling.bottom
10148 || tiling.right
10149 || border_radius_tiling.bottom
10150 || border_radius_tiling.right),
10151 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10152 )
10153 .when(
10154 !(tiling.bottom
10155 || tiling.left
10156 || border_radius_tiling.bottom
10157 || border_radius_tiling.left),
10158 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10159 )
10160 .when(!tiling.top, |div| {
10161 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
10162 })
10163 .when(!tiling.bottom, |div| {
10164 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
10165 })
10166 .when(!tiling.left, |div| {
10167 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
10168 })
10169 .when(!tiling.right, |div| {
10170 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
10171 })
10172 .on_mouse_move(move |e, window, cx| {
10173 let size = window.window_bounds().get_bounds().size;
10174 let pos = e.position;
10175
10176 let new_edge =
10177 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
10178
10179 let edge = cx.try_global::<GlobalResizeEdge>();
10180 if new_edge != edge.map(|edge| edge.0) {
10181 window
10182 .window_handle()
10183 .update(cx, |workspace, _, cx| {
10184 cx.notify(workspace.entity_id());
10185 })
10186 .ok();
10187 }
10188 })
10189 .on_mouse_down(MouseButton::Left, move |e, window, _| {
10190 let size = window.window_bounds().get_bounds().size;
10191 let pos = e.position;
10192
10193 let edge = match resize_edge(
10194 pos,
10195 theme::CLIENT_SIDE_DECORATION_SHADOW,
10196 size,
10197 tiling,
10198 ) {
10199 Some(value) => value,
10200 None => return,
10201 };
10202
10203 window.start_window_resize(edge);
10204 }),
10205 })
10206 .size_full()
10207 .child(
10208 div()
10209 .cursor(CursorStyle::Arrow)
10210 .map(|div| match decorations {
10211 Decorations::Server => div,
10212 Decorations::Client { .. } => div
10213 .border_color(cx.theme().colors().border)
10214 .when(
10215 !(tiling.top
10216 || tiling.right
10217 || border_radius_tiling.top
10218 || border_radius_tiling.right),
10219 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10220 )
10221 .when(
10222 !(tiling.top
10223 || tiling.left
10224 || border_radius_tiling.top
10225 || border_radius_tiling.left),
10226 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10227 )
10228 .when(
10229 !(tiling.bottom
10230 || tiling.right
10231 || border_radius_tiling.bottom
10232 || border_radius_tiling.right),
10233 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10234 )
10235 .when(
10236 !(tiling.bottom
10237 || tiling.left
10238 || border_radius_tiling.bottom
10239 || border_radius_tiling.left),
10240 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10241 )
10242 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
10243 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
10244 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
10245 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10246 .when(!tiling.is_tiled(), |div| {
10247 div.shadow(vec![gpui::BoxShadow {
10248 color: Hsla {
10249 h: 0.,
10250 s: 0.,
10251 l: 0.,
10252 a: 0.4,
10253 },
10254 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10255 spread_radius: px(0.),
10256 offset: point(px(0.0), px(0.0)),
10257 }])
10258 }),
10259 })
10260 .on_mouse_move(|_e, _, cx| {
10261 cx.stop_propagation();
10262 })
10263 .size_full()
10264 .child(element),
10265 )
10266 .map(|div| match decorations {
10267 Decorations::Server => div,
10268 Decorations::Client { tiling, .. } => div.child(
10269 canvas(
10270 |_bounds, window, _| {
10271 window.insert_hitbox(
10272 Bounds::new(
10273 point(px(0.0), px(0.0)),
10274 window.window_bounds().get_bounds().size,
10275 ),
10276 HitboxBehavior::Normal,
10277 )
10278 },
10279 move |_bounds, hitbox, window, cx| {
10280 let mouse = window.mouse_position();
10281 let size = window.window_bounds().get_bounds().size;
10282 let Some(edge) =
10283 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10284 else {
10285 return;
10286 };
10287 cx.set_global(GlobalResizeEdge(edge));
10288 window.set_cursor_style(
10289 match edge {
10290 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10291 ResizeEdge::Left | ResizeEdge::Right => {
10292 CursorStyle::ResizeLeftRight
10293 }
10294 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10295 CursorStyle::ResizeUpLeftDownRight
10296 }
10297 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10298 CursorStyle::ResizeUpRightDownLeft
10299 }
10300 },
10301 &hitbox,
10302 );
10303 },
10304 )
10305 .size_full()
10306 .absolute(),
10307 ),
10308 })
10309}
10310
10311fn resize_edge(
10312 pos: Point<Pixels>,
10313 shadow_size: Pixels,
10314 window_size: Size<Pixels>,
10315 tiling: Tiling,
10316) -> Option<ResizeEdge> {
10317 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10318 if bounds.contains(&pos) {
10319 return None;
10320 }
10321
10322 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10323 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10324 if !tiling.top && top_left_bounds.contains(&pos) {
10325 return Some(ResizeEdge::TopLeft);
10326 }
10327
10328 let top_right_bounds = Bounds::new(
10329 Point::new(window_size.width - corner_size.width, px(0.)),
10330 corner_size,
10331 );
10332 if !tiling.top && top_right_bounds.contains(&pos) {
10333 return Some(ResizeEdge::TopRight);
10334 }
10335
10336 let bottom_left_bounds = Bounds::new(
10337 Point::new(px(0.), window_size.height - corner_size.height),
10338 corner_size,
10339 );
10340 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10341 return Some(ResizeEdge::BottomLeft);
10342 }
10343
10344 let bottom_right_bounds = Bounds::new(
10345 Point::new(
10346 window_size.width - corner_size.width,
10347 window_size.height - corner_size.height,
10348 ),
10349 corner_size,
10350 );
10351 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10352 return Some(ResizeEdge::BottomRight);
10353 }
10354
10355 if !tiling.top && pos.y < shadow_size {
10356 Some(ResizeEdge::Top)
10357 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10358 Some(ResizeEdge::Bottom)
10359 } else if !tiling.left && pos.x < shadow_size {
10360 Some(ResizeEdge::Left)
10361 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10362 Some(ResizeEdge::Right)
10363 } else {
10364 None
10365 }
10366}
10367
10368fn join_pane_into_active(
10369 active_pane: &Entity<Pane>,
10370 pane: &Entity<Pane>,
10371 window: &mut Window,
10372 cx: &mut App,
10373) {
10374 if pane == active_pane {
10375 } else if pane.read(cx).items_len() == 0 {
10376 pane.update(cx, |_, cx| {
10377 cx.emit(pane::Event::Remove {
10378 focus_on_pane: None,
10379 });
10380 })
10381 } else {
10382 move_all_items(pane, active_pane, window, cx);
10383 }
10384}
10385
10386fn move_all_items(
10387 from_pane: &Entity<Pane>,
10388 to_pane: &Entity<Pane>,
10389 window: &mut Window,
10390 cx: &mut App,
10391) {
10392 let destination_is_different = from_pane != to_pane;
10393 let mut moved_items = 0;
10394 for (item_ix, item_handle) in from_pane
10395 .read(cx)
10396 .items()
10397 .enumerate()
10398 .map(|(ix, item)| (ix, item.clone()))
10399 .collect::<Vec<_>>()
10400 {
10401 let ix = item_ix - moved_items;
10402 if destination_is_different {
10403 // Close item from previous pane
10404 from_pane.update(cx, |source, cx| {
10405 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10406 });
10407 moved_items += 1;
10408 }
10409
10410 // This automatically removes duplicate items in the pane
10411 to_pane.update(cx, |destination, cx| {
10412 destination.add_item(item_handle, true, true, None, window, cx);
10413 window.focus(&destination.focus_handle(cx), cx)
10414 });
10415 }
10416}
10417
10418pub fn move_item(
10419 source: &Entity<Pane>,
10420 destination: &Entity<Pane>,
10421 item_id_to_move: EntityId,
10422 destination_index: usize,
10423 activate: bool,
10424 window: &mut Window,
10425 cx: &mut App,
10426) {
10427 let Some((item_ix, item_handle)) = source
10428 .read(cx)
10429 .items()
10430 .enumerate()
10431 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10432 .map(|(ix, item)| (ix, item.clone()))
10433 else {
10434 // Tab was closed during drag
10435 return;
10436 };
10437
10438 if source != destination {
10439 // Close item from previous pane
10440 source.update(cx, |source, cx| {
10441 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10442 });
10443 }
10444
10445 // This automatically removes duplicate items in the pane
10446 destination.update(cx, |destination, cx| {
10447 destination.add_item_inner(
10448 item_handle,
10449 activate,
10450 activate,
10451 activate,
10452 Some(destination_index),
10453 window,
10454 cx,
10455 );
10456 if activate {
10457 window.focus(&destination.focus_handle(cx), cx)
10458 }
10459 });
10460}
10461
10462pub fn move_active_item(
10463 source: &Entity<Pane>,
10464 destination: &Entity<Pane>,
10465 focus_destination: bool,
10466 close_if_empty: bool,
10467 window: &mut Window,
10468 cx: &mut App,
10469) {
10470 if source == destination {
10471 return;
10472 }
10473 let Some(active_item) = source.read(cx).active_item() else {
10474 return;
10475 };
10476 source.update(cx, |source_pane, cx| {
10477 let item_id = active_item.item_id();
10478 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10479 destination.update(cx, |target_pane, cx| {
10480 target_pane.add_item(
10481 active_item,
10482 focus_destination,
10483 focus_destination,
10484 Some(target_pane.items_len()),
10485 window,
10486 cx,
10487 );
10488 });
10489 });
10490}
10491
10492pub fn clone_active_item(
10493 workspace_id: Option<WorkspaceId>,
10494 source: &Entity<Pane>,
10495 destination: &Entity<Pane>,
10496 focus_destination: bool,
10497 window: &mut Window,
10498 cx: &mut App,
10499) {
10500 if source == destination {
10501 return;
10502 }
10503 let Some(active_item) = source.read(cx).active_item() else {
10504 return;
10505 };
10506 if !active_item.can_split(cx) {
10507 return;
10508 }
10509 let destination = destination.downgrade();
10510 let task = active_item.clone_on_split(workspace_id, window, cx);
10511 window
10512 .spawn(cx, async move |cx| {
10513 let Some(clone) = task.await else {
10514 return;
10515 };
10516 destination
10517 .update_in(cx, |target_pane, window, cx| {
10518 target_pane.add_item(
10519 clone,
10520 focus_destination,
10521 focus_destination,
10522 Some(target_pane.items_len()),
10523 window,
10524 cx,
10525 );
10526 })
10527 .log_err();
10528 })
10529 .detach();
10530}
10531
10532#[derive(Debug)]
10533pub struct WorkspacePosition {
10534 pub window_bounds: Option<WindowBounds>,
10535 pub display: Option<Uuid>,
10536 pub centered_layout: bool,
10537}
10538
10539pub fn remote_workspace_position_from_db(
10540 connection_options: RemoteConnectionOptions,
10541 paths_to_open: &[PathBuf],
10542 cx: &App,
10543) -> Task<Result<WorkspacePosition>> {
10544 let paths = paths_to_open.to_vec();
10545 let db = WorkspaceDb::global(cx);
10546 let kvp = db::kvp::KeyValueStore::global(cx);
10547
10548 cx.background_spawn(async move {
10549 let remote_connection_id = db
10550 .get_or_create_remote_connection(connection_options)
10551 .await
10552 .context("fetching serialized ssh project")?;
10553 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10554
10555 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10556 (Some(WindowBounds::Windowed(bounds)), None)
10557 } else {
10558 let restorable_bounds = serialized_workspace
10559 .as_ref()
10560 .and_then(|workspace| {
10561 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10562 })
10563 .or_else(|| persistence::read_default_window_bounds(&kvp));
10564
10565 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10566 (Some(serialized_bounds), Some(serialized_display))
10567 } else {
10568 (None, None)
10569 }
10570 };
10571
10572 let centered_layout = serialized_workspace
10573 .as_ref()
10574 .map(|w| w.centered_layout)
10575 .unwrap_or(false);
10576
10577 Ok(WorkspacePosition {
10578 window_bounds,
10579 display,
10580 centered_layout,
10581 })
10582 })
10583}
10584
10585pub fn with_active_or_new_workspace(
10586 cx: &mut App,
10587 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10588) {
10589 match cx
10590 .active_window()
10591 .and_then(|w| w.downcast::<MultiWorkspace>())
10592 {
10593 Some(multi_workspace) => {
10594 cx.defer(move |cx| {
10595 multi_workspace
10596 .update(cx, |multi_workspace, window, cx| {
10597 let workspace = multi_workspace.workspace().clone();
10598 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10599 })
10600 .log_err();
10601 });
10602 }
10603 None => {
10604 let app_state = AppState::global(cx);
10605 open_new(
10606 OpenOptions::default(),
10607 app_state,
10608 cx,
10609 move |workspace, window, cx| f(workspace, window, cx),
10610 )
10611 .detach_and_log_err(cx);
10612 }
10613 }
10614}
10615
10616/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10617/// key. This migration path only runs once per panel per workspace.
10618fn load_legacy_panel_size(
10619 panel_key: &str,
10620 dock_position: DockPosition,
10621 workspace: &Workspace,
10622 cx: &mut App,
10623) -> Option<Pixels> {
10624 #[derive(Deserialize)]
10625 struct LegacyPanelState {
10626 #[serde(default)]
10627 width: Option<Pixels>,
10628 #[serde(default)]
10629 height: Option<Pixels>,
10630 }
10631
10632 let workspace_id = workspace
10633 .database_id()
10634 .map(|id| i64::from(id).to_string())
10635 .or_else(|| workspace.session_id())?;
10636
10637 let legacy_key = match panel_key {
10638 "ProjectPanel" => {
10639 format!("{}-{:?}", "ProjectPanel", workspace_id)
10640 }
10641 "OutlinePanel" => {
10642 format!("{}-{:?}", "OutlinePanel", workspace_id)
10643 }
10644 "GitPanel" => {
10645 format!("{}-{:?}", "GitPanel", workspace_id)
10646 }
10647 "TerminalPanel" => {
10648 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10649 }
10650 _ => return None,
10651 };
10652
10653 let kvp = db::kvp::KeyValueStore::global(cx);
10654 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10655 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10656 let size = match dock_position {
10657 DockPosition::Bottom => state.height,
10658 DockPosition::Left | DockPosition::Right => state.width,
10659 }?;
10660
10661 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10662 .detach_and_log_err(cx);
10663
10664 Some(size)
10665}
10666
10667#[cfg(test)]
10668mod tests {
10669 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10670
10671 use super::*;
10672 use crate::{
10673 dock::{PanelEvent, test::TestPanel},
10674 item::{
10675 ItemBufferKind, ItemEvent,
10676 test::{TestItem, TestProjectItem},
10677 },
10678 };
10679 use fs::FakeFs;
10680 use gpui::{
10681 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10682 UpdateGlobal, VisualTestContext, px,
10683 };
10684 use project::{Project, ProjectEntryId};
10685 use serde_json::json;
10686 use settings::SettingsStore;
10687 use util::path;
10688 use util::rel_path::rel_path;
10689
10690 #[gpui::test]
10691 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10692 init_test(cx);
10693
10694 let fs = FakeFs::new(cx.executor());
10695 let project = Project::test(fs, [], cx).await;
10696 let (workspace, cx) =
10697 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10698
10699 // Adding an item with no ambiguity renders the tab without detail.
10700 let item1 = cx.new(|cx| {
10701 let mut item = TestItem::new(cx);
10702 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10703 item
10704 });
10705 workspace.update_in(cx, |workspace, window, cx| {
10706 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10707 });
10708 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10709
10710 // Adding an item that creates ambiguity increases the level of detail on
10711 // both tabs.
10712 let item2 = cx.new_window_entity(|_window, cx| {
10713 let mut item = TestItem::new(cx);
10714 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10715 item
10716 });
10717 workspace.update_in(cx, |workspace, window, cx| {
10718 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10719 });
10720 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10721 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10722
10723 // Adding an item that creates ambiguity increases the level of detail only
10724 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10725 // we stop at the highest detail available.
10726 let item3 = cx.new(|cx| {
10727 let mut item = TestItem::new(cx);
10728 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10729 item
10730 });
10731 workspace.update_in(cx, |workspace, window, cx| {
10732 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10733 });
10734 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10735 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10736 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10737 }
10738
10739 #[gpui::test]
10740 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10741 init_test(cx);
10742
10743 let fs = FakeFs::new(cx.executor());
10744 fs.insert_tree(
10745 "/root1",
10746 json!({
10747 "one.txt": "",
10748 "two.txt": "",
10749 }),
10750 )
10751 .await;
10752 fs.insert_tree(
10753 "/root2",
10754 json!({
10755 "three.txt": "",
10756 }),
10757 )
10758 .await;
10759
10760 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10761 let (workspace, cx) =
10762 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10763 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10764 let worktree_id = project.update(cx, |project, cx| {
10765 project.worktrees(cx).next().unwrap().read(cx).id()
10766 });
10767
10768 let item1 = cx.new(|cx| {
10769 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10770 });
10771 let item2 = cx.new(|cx| {
10772 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10773 });
10774
10775 // Add an item to an empty pane
10776 workspace.update_in(cx, |workspace, window, cx| {
10777 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10778 });
10779 project.update(cx, |project, cx| {
10780 assert_eq!(
10781 project.active_entry(),
10782 project
10783 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10784 .map(|e| e.id)
10785 );
10786 });
10787 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10788
10789 // Add a second item to a non-empty pane
10790 workspace.update_in(cx, |workspace, window, cx| {
10791 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10792 });
10793 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10794 project.update(cx, |project, cx| {
10795 assert_eq!(
10796 project.active_entry(),
10797 project
10798 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10799 .map(|e| e.id)
10800 );
10801 });
10802
10803 // Close the active item
10804 pane.update_in(cx, |pane, window, cx| {
10805 pane.close_active_item(&Default::default(), window, cx)
10806 })
10807 .await
10808 .unwrap();
10809 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10810 project.update(cx, |project, cx| {
10811 assert_eq!(
10812 project.active_entry(),
10813 project
10814 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10815 .map(|e| e.id)
10816 );
10817 });
10818
10819 // Add a project folder
10820 project
10821 .update(cx, |project, cx| {
10822 project.find_or_create_worktree("root2", true, cx)
10823 })
10824 .await
10825 .unwrap();
10826 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10827
10828 // Remove a project folder
10829 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10830 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10831 }
10832
10833 #[gpui::test]
10834 async fn test_close_window(cx: &mut TestAppContext) {
10835 init_test(cx);
10836
10837 let fs = FakeFs::new(cx.executor());
10838 fs.insert_tree("/root", json!({ "one": "" })).await;
10839
10840 let project = Project::test(fs, ["root".as_ref()], cx).await;
10841 let (workspace, cx) =
10842 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10843
10844 // When there are no dirty items, there's nothing to do.
10845 let item1 = cx.new(TestItem::new);
10846 workspace.update_in(cx, |w, window, cx| {
10847 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10848 });
10849 let task = workspace.update_in(cx, |w, window, cx| {
10850 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10851 });
10852 assert!(task.await.unwrap());
10853
10854 // When there are dirty untitled items, prompt to save each one. If the user
10855 // cancels any prompt, then abort.
10856 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10857 let item3 = cx.new(|cx| {
10858 TestItem::new(cx)
10859 .with_dirty(true)
10860 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10861 });
10862 workspace.update_in(cx, |w, window, cx| {
10863 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10864 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10865 });
10866 let task = workspace.update_in(cx, |w, window, cx| {
10867 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10868 });
10869 cx.executor().run_until_parked();
10870 cx.simulate_prompt_answer("Cancel"); // cancel save all
10871 cx.executor().run_until_parked();
10872 assert!(!cx.has_pending_prompt());
10873 assert!(!task.await.unwrap());
10874 }
10875
10876 #[gpui::test]
10877 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10878 init_test(cx);
10879
10880 let fs = FakeFs::new(cx.executor());
10881 fs.insert_tree("/root", json!({ "one": "" })).await;
10882
10883 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10884 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10885 let multi_workspace_handle =
10886 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10887 cx.run_until_parked();
10888
10889 multi_workspace_handle
10890 .update(cx, |mw, _window, cx| {
10891 mw.open_sidebar(cx);
10892 })
10893 .unwrap();
10894
10895 let workspace_a = multi_workspace_handle
10896 .read_with(cx, |mw, _| mw.workspace().clone())
10897 .unwrap();
10898
10899 let workspace_b = multi_workspace_handle
10900 .update(cx, |mw, window, cx| {
10901 mw.test_add_workspace(project_b, window, cx)
10902 })
10903 .unwrap();
10904
10905 // Activate workspace A
10906 multi_workspace_handle
10907 .update(cx, |mw, window, cx| {
10908 let workspace = mw.workspaces().next().unwrap().clone();
10909 mw.activate(workspace, window, cx);
10910 })
10911 .unwrap();
10912
10913 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10914
10915 // Workspace A has a clean item
10916 let item_a = cx.new(TestItem::new);
10917 workspace_a.update_in(cx, |w, window, cx| {
10918 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10919 });
10920
10921 // Workspace B has a dirty item
10922 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10923 workspace_b.update_in(cx, |w, window, cx| {
10924 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10925 });
10926
10927 // Verify workspace A is active
10928 multi_workspace_handle
10929 .read_with(cx, |mw, _| {
10930 assert_eq!(mw.workspace(), &workspace_a);
10931 })
10932 .unwrap();
10933
10934 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10935 multi_workspace_handle
10936 .update(cx, |mw, window, cx| {
10937 mw.close_window(&CloseWindow, window, cx);
10938 })
10939 .unwrap();
10940 cx.run_until_parked();
10941
10942 // Workspace B should now be active since it has dirty items that need attention
10943 multi_workspace_handle
10944 .read_with(cx, |mw, _| {
10945 assert_eq!(
10946 mw.workspace(),
10947 &workspace_b,
10948 "workspace B should be activated when it prompts"
10949 );
10950 })
10951 .unwrap();
10952
10953 // User cancels the save prompt from workspace B
10954 cx.simulate_prompt_answer("Cancel");
10955 cx.run_until_parked();
10956
10957 // Window should still exist because workspace B's close was cancelled
10958 assert!(
10959 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10960 "window should still exist after cancelling one workspace's close"
10961 );
10962 }
10963
10964 #[gpui::test]
10965 async fn test_remove_workspace_prompts_for_unsaved_changes(cx: &mut TestAppContext) {
10966 init_test(cx);
10967
10968 let fs = FakeFs::new(cx.executor());
10969 fs.insert_tree("/root", json!({ "one": "" })).await;
10970
10971 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10972 let project_b = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10973 let multi_workspace_handle =
10974 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10975 cx.run_until_parked();
10976
10977 multi_workspace_handle
10978 .update(cx, |mw, _window, cx| mw.open_sidebar(cx))
10979 .unwrap();
10980
10981 let workspace_a = multi_workspace_handle
10982 .read_with(cx, |mw, _| mw.workspace().clone())
10983 .unwrap();
10984
10985 let workspace_b = multi_workspace_handle
10986 .update(cx, |mw, window, cx| {
10987 mw.test_add_workspace(project_b, window, cx)
10988 })
10989 .unwrap();
10990
10991 // Activate workspace A.
10992 multi_workspace_handle
10993 .update(cx, |mw, window, cx| {
10994 mw.activate(workspace_a.clone(), window, cx);
10995 })
10996 .unwrap();
10997
10998 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10999
11000 // Workspace B has a dirty item.
11001 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
11002 workspace_b.update_in(cx, |w, window, cx| {
11003 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
11004 });
11005
11006 // Try to remove workspace B. It should prompt because of the dirty item.
11007 let remove_task = multi_workspace_handle
11008 .update(cx, |mw, window, cx| {
11009 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11010 })
11011 .unwrap();
11012 cx.run_until_parked();
11013
11014 // The prompt should have activated workspace B.
11015 multi_workspace_handle
11016 .read_with(cx, |mw, _| {
11017 assert_eq!(
11018 mw.workspace(),
11019 &workspace_b,
11020 "workspace B should be active while prompting"
11021 );
11022 })
11023 .unwrap();
11024
11025 // Cancel the prompt — user stays on workspace B.
11026 cx.simulate_prompt_answer("Cancel");
11027 cx.run_until_parked();
11028 let removed = remove_task.await.unwrap();
11029 assert!(!removed, "removal should have been cancelled");
11030
11031 multi_workspace_handle
11032 .read_with(cx, |mw, _| {
11033 assert_eq!(
11034 mw.workspace(),
11035 &workspace_b,
11036 "user should stay on workspace B after cancelling"
11037 );
11038 assert_eq!(mw.workspaces().count(), 2, "both workspaces should remain");
11039 })
11040 .unwrap();
11041
11042 // Try again. This time accept the prompt.
11043 let remove_task = multi_workspace_handle
11044 .update(cx, |mw, window, cx| {
11045 // First switch back to A.
11046 mw.activate(workspace_a.clone(), window, cx);
11047 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11048 })
11049 .unwrap();
11050 cx.run_until_parked();
11051
11052 // Accept the save prompt.
11053 cx.simulate_prompt_answer("Don't Save");
11054 cx.run_until_parked();
11055 let removed = remove_task.await.unwrap();
11056 assert!(removed, "removal should have succeeded");
11057
11058 // Should be back on workspace A, and B should be gone.
11059 multi_workspace_handle
11060 .read_with(cx, |mw, _| {
11061 assert_eq!(
11062 mw.workspace(),
11063 &workspace_a,
11064 "should be back on workspace A after removing B"
11065 );
11066 assert_eq!(mw.workspaces().count(), 1, "only workspace A should remain");
11067 })
11068 .unwrap();
11069 }
11070
11071 #[gpui::test]
11072 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
11073 init_test(cx);
11074
11075 // Register TestItem as a serializable item
11076 cx.update(|cx| {
11077 register_serializable_item::<TestItem>(cx);
11078 });
11079
11080 let fs = FakeFs::new(cx.executor());
11081 fs.insert_tree("/root", json!({ "one": "" })).await;
11082
11083 let project = Project::test(fs, ["root".as_ref()], cx).await;
11084 let (workspace, cx) =
11085 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11086
11087 // When there are dirty untitled items, but they can serialize, then there is no prompt.
11088 let item1 = cx.new(|cx| {
11089 TestItem::new(cx)
11090 .with_dirty(true)
11091 .with_serialize(|| Some(Task::ready(Ok(()))))
11092 });
11093 let item2 = cx.new(|cx| {
11094 TestItem::new(cx)
11095 .with_dirty(true)
11096 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11097 .with_serialize(|| Some(Task::ready(Ok(()))))
11098 });
11099 workspace.update_in(cx, |w, window, cx| {
11100 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11101 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11102 });
11103 let task = workspace.update_in(cx, |w, window, cx| {
11104 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
11105 });
11106 assert!(task.await.unwrap());
11107 }
11108
11109 #[gpui::test]
11110 async fn test_close_pane_items(cx: &mut TestAppContext) {
11111 init_test(cx);
11112
11113 let fs = FakeFs::new(cx.executor());
11114
11115 let project = Project::test(fs, None, cx).await;
11116 let (workspace, cx) =
11117 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11118
11119 let item1 = cx.new(|cx| {
11120 TestItem::new(cx)
11121 .with_dirty(true)
11122 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11123 });
11124 let item2 = cx.new(|cx| {
11125 TestItem::new(cx)
11126 .with_dirty(true)
11127 .with_conflict(true)
11128 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11129 });
11130 let item3 = cx.new(|cx| {
11131 TestItem::new(cx)
11132 .with_dirty(true)
11133 .with_conflict(true)
11134 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
11135 });
11136 let item4 = cx.new(|cx| {
11137 TestItem::new(cx).with_dirty(true).with_project_items(&[{
11138 let project_item = TestProjectItem::new_untitled(cx);
11139 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11140 project_item
11141 }])
11142 });
11143 let pane = workspace.update_in(cx, |workspace, window, cx| {
11144 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11145 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11146 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
11147 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
11148 workspace.active_pane().clone()
11149 });
11150
11151 let close_items = pane.update_in(cx, |pane, window, cx| {
11152 pane.activate_item(1, true, true, window, cx);
11153 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11154 let item1_id = item1.item_id();
11155 let item3_id = item3.item_id();
11156 let item4_id = item4.item_id();
11157 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
11158 [item1_id, item3_id, item4_id].contains(&id)
11159 })
11160 });
11161 cx.executor().run_until_parked();
11162
11163 assert!(cx.has_pending_prompt());
11164 cx.simulate_prompt_answer("Save all");
11165
11166 cx.executor().run_until_parked();
11167
11168 // Item 1 is saved. There's a prompt to save item 3.
11169 pane.update(cx, |pane, cx| {
11170 assert_eq!(item1.read(cx).save_count, 1);
11171 assert_eq!(item1.read(cx).save_as_count, 0);
11172 assert_eq!(item1.read(cx).reload_count, 0);
11173 assert_eq!(pane.items_len(), 3);
11174 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
11175 });
11176 assert!(cx.has_pending_prompt());
11177
11178 // Cancel saving item 3.
11179 cx.simulate_prompt_answer("Discard");
11180 cx.executor().run_until_parked();
11181
11182 // Item 3 is reloaded. There's a prompt to save item 4.
11183 pane.update(cx, |pane, cx| {
11184 assert_eq!(item3.read(cx).save_count, 0);
11185 assert_eq!(item3.read(cx).save_as_count, 0);
11186 assert_eq!(item3.read(cx).reload_count, 1);
11187 assert_eq!(pane.items_len(), 2);
11188 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
11189 });
11190
11191 // There's a prompt for a path for item 4.
11192 cx.simulate_new_path_selection(|_| Some(Default::default()));
11193 close_items.await.unwrap();
11194
11195 // The requested items are closed.
11196 pane.update(cx, |pane, cx| {
11197 assert_eq!(item4.read(cx).save_count, 0);
11198 assert_eq!(item4.read(cx).save_as_count, 1);
11199 assert_eq!(item4.read(cx).reload_count, 0);
11200 assert_eq!(pane.items_len(), 1);
11201 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11202 });
11203 }
11204
11205 #[gpui::test]
11206 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
11207 init_test(cx);
11208
11209 let fs = FakeFs::new(cx.executor());
11210 let project = Project::test(fs, [], cx).await;
11211 let (workspace, cx) =
11212 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11213
11214 // Create several workspace items with single project entries, and two
11215 // workspace items with multiple project entries.
11216 let single_entry_items = (0..=4)
11217 .map(|project_entry_id| {
11218 cx.new(|cx| {
11219 TestItem::new(cx)
11220 .with_dirty(true)
11221 .with_project_items(&[dirty_project_item(
11222 project_entry_id,
11223 &format!("{project_entry_id}.txt"),
11224 cx,
11225 )])
11226 })
11227 })
11228 .collect::<Vec<_>>();
11229 let item_2_3 = cx.new(|cx| {
11230 TestItem::new(cx)
11231 .with_dirty(true)
11232 .with_buffer_kind(ItemBufferKind::Multibuffer)
11233 .with_project_items(&[
11234 single_entry_items[2].read(cx).project_items[0].clone(),
11235 single_entry_items[3].read(cx).project_items[0].clone(),
11236 ])
11237 });
11238 let item_3_4 = cx.new(|cx| {
11239 TestItem::new(cx)
11240 .with_dirty(true)
11241 .with_buffer_kind(ItemBufferKind::Multibuffer)
11242 .with_project_items(&[
11243 single_entry_items[3].read(cx).project_items[0].clone(),
11244 single_entry_items[4].read(cx).project_items[0].clone(),
11245 ])
11246 });
11247
11248 // Create two panes that contain the following project entries:
11249 // left pane:
11250 // multi-entry items: (2, 3)
11251 // single-entry items: 0, 2, 3, 4
11252 // right pane:
11253 // single-entry items: 4, 1
11254 // multi-entry items: (3, 4)
11255 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
11256 let left_pane = workspace.active_pane().clone();
11257 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
11258 workspace.add_item_to_active_pane(
11259 single_entry_items[0].boxed_clone(),
11260 None,
11261 true,
11262 window,
11263 cx,
11264 );
11265 workspace.add_item_to_active_pane(
11266 single_entry_items[2].boxed_clone(),
11267 None,
11268 true,
11269 window,
11270 cx,
11271 );
11272 workspace.add_item_to_active_pane(
11273 single_entry_items[3].boxed_clone(),
11274 None,
11275 true,
11276 window,
11277 cx,
11278 );
11279 workspace.add_item_to_active_pane(
11280 single_entry_items[4].boxed_clone(),
11281 None,
11282 true,
11283 window,
11284 cx,
11285 );
11286
11287 let right_pane =
11288 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
11289
11290 let boxed_clone = single_entry_items[1].boxed_clone();
11291 let right_pane = window.spawn(cx, async move |cx| {
11292 right_pane.await.inspect(|right_pane| {
11293 right_pane
11294 .update_in(cx, |pane, window, cx| {
11295 pane.add_item(boxed_clone, true, true, None, window, cx);
11296 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
11297 })
11298 .unwrap();
11299 })
11300 });
11301
11302 (left_pane, right_pane)
11303 });
11304 let right_pane = right_pane.await.unwrap();
11305 cx.focus(&right_pane);
11306
11307 let close = right_pane.update_in(cx, |pane, window, cx| {
11308 pane.close_all_items(&CloseAllItems::default(), window, cx)
11309 .unwrap()
11310 });
11311 cx.executor().run_until_parked();
11312
11313 let msg = cx.pending_prompt().unwrap().0;
11314 assert!(msg.contains("1.txt"));
11315 assert!(!msg.contains("2.txt"));
11316 assert!(!msg.contains("3.txt"));
11317 assert!(!msg.contains("4.txt"));
11318
11319 // With best-effort close, cancelling item 1 keeps it open but items 4
11320 // and (3,4) still close since their entries exist in left pane.
11321 cx.simulate_prompt_answer("Cancel");
11322 close.await;
11323
11324 right_pane.read_with(cx, |pane, _| {
11325 assert_eq!(pane.items_len(), 1);
11326 });
11327
11328 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
11329 left_pane
11330 .update_in(cx, |left_pane, window, cx| {
11331 left_pane.close_item_by_id(
11332 single_entry_items[3].entity_id(),
11333 SaveIntent::Skip,
11334 window,
11335 cx,
11336 )
11337 })
11338 .await
11339 .unwrap();
11340
11341 let close = left_pane.update_in(cx, |pane, window, cx| {
11342 pane.close_all_items(&CloseAllItems::default(), window, cx)
11343 .unwrap()
11344 });
11345 cx.executor().run_until_parked();
11346
11347 let details = cx.pending_prompt().unwrap().1;
11348 assert!(details.contains("0.txt"));
11349 assert!(details.contains("3.txt"));
11350 assert!(details.contains("4.txt"));
11351 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
11352 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
11353 // assert!(!details.contains("2.txt"));
11354
11355 cx.simulate_prompt_answer("Save all");
11356 cx.executor().run_until_parked();
11357 close.await;
11358
11359 left_pane.read_with(cx, |pane, _| {
11360 assert_eq!(pane.items_len(), 0);
11361 });
11362 }
11363
11364 #[gpui::test]
11365 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11366 init_test(cx);
11367
11368 let fs = FakeFs::new(cx.executor());
11369 let project = Project::test(fs, [], cx).await;
11370 let (workspace, cx) =
11371 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11372 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11373
11374 let item = cx.new(|cx| {
11375 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11376 });
11377 let item_id = item.entity_id();
11378 workspace.update_in(cx, |workspace, window, cx| {
11379 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11380 });
11381
11382 // Autosave on window change.
11383 item.update(cx, |item, cx| {
11384 SettingsStore::update_global(cx, |settings, cx| {
11385 settings.update_user_settings(cx, |settings| {
11386 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11387 })
11388 });
11389 item.is_dirty = true;
11390 });
11391
11392 // Deactivating the window saves the file.
11393 cx.deactivate_window();
11394 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11395
11396 // Re-activating the window doesn't save the file.
11397 cx.update(|window, _| window.activate_window());
11398 cx.executor().run_until_parked();
11399 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11400
11401 // Autosave on focus change.
11402 item.update_in(cx, |item, window, cx| {
11403 cx.focus_self(window);
11404 SettingsStore::update_global(cx, |settings, cx| {
11405 settings.update_user_settings(cx, |settings| {
11406 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11407 })
11408 });
11409 item.is_dirty = true;
11410 });
11411 // Blurring the item saves the file.
11412 item.update_in(cx, |_, window, _| window.blur());
11413 cx.executor().run_until_parked();
11414 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11415
11416 // Deactivating the window still saves the file.
11417 item.update_in(cx, |item, window, cx| {
11418 cx.focus_self(window);
11419 item.is_dirty = true;
11420 });
11421 cx.deactivate_window();
11422 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11423
11424 // Autosave after delay.
11425 item.update(cx, |item, cx| {
11426 SettingsStore::update_global(cx, |settings, cx| {
11427 settings.update_user_settings(cx, |settings| {
11428 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11429 milliseconds: 500.into(),
11430 });
11431 })
11432 });
11433 item.is_dirty = true;
11434 cx.emit(ItemEvent::Edit);
11435 });
11436
11437 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11438 cx.executor().advance_clock(Duration::from_millis(250));
11439 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11440
11441 // After delay expires, the file is saved.
11442 cx.executor().advance_clock(Duration::from_millis(250));
11443 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11444
11445 // Autosave after delay, should save earlier than delay if tab is closed
11446 item.update(cx, |item, cx| {
11447 item.is_dirty = true;
11448 cx.emit(ItemEvent::Edit);
11449 });
11450 cx.executor().advance_clock(Duration::from_millis(250));
11451 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11452
11453 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11454 pane.update_in(cx, |pane, window, cx| {
11455 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11456 })
11457 .await
11458 .unwrap();
11459 assert!(!cx.has_pending_prompt());
11460 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11461
11462 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11463 workspace.update_in(cx, |workspace, window, cx| {
11464 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11465 });
11466 item.update_in(cx, |item, _window, cx| {
11467 item.is_dirty = true;
11468 for project_item in &mut item.project_items {
11469 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11470 }
11471 });
11472 cx.run_until_parked();
11473 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11474
11475 // Autosave on focus change, ensuring closing the tab counts as such.
11476 item.update(cx, |item, cx| {
11477 SettingsStore::update_global(cx, |settings, cx| {
11478 settings.update_user_settings(cx, |settings| {
11479 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11480 })
11481 });
11482 item.is_dirty = true;
11483 for project_item in &mut item.project_items {
11484 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11485 }
11486 });
11487
11488 pane.update_in(cx, |pane, window, cx| {
11489 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11490 })
11491 .await
11492 .unwrap();
11493 assert!(!cx.has_pending_prompt());
11494 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11495
11496 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11497 workspace.update_in(cx, |workspace, window, cx| {
11498 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11499 });
11500 item.update_in(cx, |item, window, cx| {
11501 item.project_items[0].update(cx, |item, _| {
11502 item.entry_id = None;
11503 });
11504 item.is_dirty = true;
11505 window.blur();
11506 });
11507 cx.run_until_parked();
11508 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11509
11510 // Ensure autosave is prevented for deleted files also when closing the buffer.
11511 let _close_items = pane.update_in(cx, |pane, window, cx| {
11512 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11513 });
11514 cx.run_until_parked();
11515 assert!(cx.has_pending_prompt());
11516 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11517 }
11518
11519 #[gpui::test]
11520 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11521 init_test(cx);
11522
11523 let fs = FakeFs::new(cx.executor());
11524 let project = Project::test(fs, [], cx).await;
11525 let (workspace, cx) =
11526 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11527
11528 // Create a multibuffer-like item with two child focus handles,
11529 // simulating individual buffer editors within a multibuffer.
11530 let item = cx.new(|cx| {
11531 TestItem::new(cx)
11532 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11533 .with_child_focus_handles(2, cx)
11534 });
11535 workspace.update_in(cx, |workspace, window, cx| {
11536 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11537 });
11538
11539 // Set autosave to OnFocusChange and focus the first child handle,
11540 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11541 item.update_in(cx, |item, window, cx| {
11542 SettingsStore::update_global(cx, |settings, cx| {
11543 settings.update_user_settings(cx, |settings| {
11544 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11545 })
11546 });
11547 item.is_dirty = true;
11548 window.focus(&item.child_focus_handles[0], cx);
11549 });
11550 cx.executor().run_until_parked();
11551 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11552
11553 // Moving focus from one child to another within the same item should
11554 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11555 item.update_in(cx, |item, window, cx| {
11556 window.focus(&item.child_focus_handles[1], cx);
11557 });
11558 cx.executor().run_until_parked();
11559 item.read_with(cx, |item, _| {
11560 assert_eq!(
11561 item.save_count, 0,
11562 "Switching focus between children within the same item should not autosave"
11563 );
11564 });
11565
11566 // Blurring the item saves the file. This is the core regression scenario:
11567 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11568 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11569 // the leaf is always a child focus handle, so `on_blur` never detected
11570 // focus leaving the item.
11571 item.update_in(cx, |_, window, _| window.blur());
11572 cx.executor().run_until_parked();
11573 item.read_with(cx, |item, _| {
11574 assert_eq!(
11575 item.save_count, 1,
11576 "Blurring should trigger autosave when focus was on a child of the item"
11577 );
11578 });
11579
11580 // Deactivating the window should also trigger autosave when a child of
11581 // the multibuffer item currently owns focus.
11582 item.update_in(cx, |item, window, cx| {
11583 item.is_dirty = true;
11584 window.focus(&item.child_focus_handles[0], cx);
11585 });
11586 cx.executor().run_until_parked();
11587 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11588
11589 cx.deactivate_window();
11590 item.read_with(cx, |item, _| {
11591 assert_eq!(
11592 item.save_count, 2,
11593 "Deactivating window should trigger autosave when focus was on a child"
11594 );
11595 });
11596 }
11597
11598 #[gpui::test]
11599 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11600 init_test(cx);
11601
11602 let fs = FakeFs::new(cx.executor());
11603
11604 let project = Project::test(fs, [], cx).await;
11605 let (workspace, cx) =
11606 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11607
11608 let item = cx.new(|cx| {
11609 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11610 });
11611 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11612 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11613 let toolbar_notify_count = Rc::new(RefCell::new(0));
11614
11615 workspace.update_in(cx, |workspace, window, cx| {
11616 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11617 let toolbar_notification_count = toolbar_notify_count.clone();
11618 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11619 *toolbar_notification_count.borrow_mut() += 1
11620 })
11621 .detach();
11622 });
11623
11624 pane.read_with(cx, |pane, _| {
11625 assert!(!pane.can_navigate_backward());
11626 assert!(!pane.can_navigate_forward());
11627 });
11628
11629 item.update_in(cx, |item, _, cx| {
11630 item.set_state("one".to_string(), cx);
11631 });
11632
11633 // Toolbar must be notified to re-render the navigation buttons
11634 assert_eq!(*toolbar_notify_count.borrow(), 1);
11635
11636 pane.read_with(cx, |pane, _| {
11637 assert!(pane.can_navigate_backward());
11638 assert!(!pane.can_navigate_forward());
11639 });
11640
11641 workspace
11642 .update_in(cx, |workspace, window, cx| {
11643 workspace.go_back(pane.downgrade(), window, cx)
11644 })
11645 .await
11646 .unwrap();
11647
11648 assert_eq!(*toolbar_notify_count.borrow(), 2);
11649 pane.read_with(cx, |pane, _| {
11650 assert!(!pane.can_navigate_backward());
11651 assert!(pane.can_navigate_forward());
11652 });
11653 }
11654
11655 /// Tests that the navigation history deduplicates entries for the same item.
11656 ///
11657 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11658 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11659 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11660 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11661 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11662 ///
11663 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11664 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11665 #[gpui::test]
11666 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11667 init_test(cx);
11668
11669 let fs = FakeFs::new(cx.executor());
11670 let project = Project::test(fs, [], cx).await;
11671 let (workspace, cx) =
11672 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11673
11674 let item_a = cx.new(|cx| {
11675 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11676 });
11677 let item_b = cx.new(|cx| {
11678 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11679 });
11680 let item_c = cx.new(|cx| {
11681 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11682 });
11683
11684 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11685
11686 workspace.update_in(cx, |workspace, window, cx| {
11687 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11688 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11689 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11690 });
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_a, false, false, window, cx);
11714 });
11715 cx.run_until_parked();
11716
11717 workspace.update_in(cx, |workspace, window, cx| {
11718 workspace.activate_item(&item_b, false, false, window, cx);
11719 });
11720 cx.run_until_parked();
11721
11722 workspace.update_in(cx, |workspace, window, cx| {
11723 workspace.activate_item(&item_c, false, false, window, cx);
11724 });
11725 cx.run_until_parked();
11726
11727 let backward_count = pane.read_with(cx, |pane, cx| {
11728 let mut count = 0;
11729 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11730 count += 1;
11731 });
11732 count
11733 });
11734 assert!(
11735 backward_count <= 4,
11736 "Should have at most 4 entries, got {}",
11737 backward_count
11738 );
11739
11740 workspace
11741 .update_in(cx, |workspace, window, cx| {
11742 workspace.go_back(pane.downgrade(), window, cx)
11743 })
11744 .await
11745 .unwrap();
11746
11747 let active_item = workspace.read_with(cx, |workspace, cx| {
11748 workspace.active_item(cx).unwrap().item_id()
11749 });
11750 assert_eq!(
11751 active_item,
11752 item_b.entity_id(),
11753 "After first go_back, should be at item B"
11754 );
11755
11756 workspace
11757 .update_in(cx, |workspace, window, cx| {
11758 workspace.go_back(pane.downgrade(), window, cx)
11759 })
11760 .await
11761 .unwrap();
11762
11763 let active_item = workspace.read_with(cx, |workspace, cx| {
11764 workspace.active_item(cx).unwrap().item_id()
11765 });
11766 assert_eq!(
11767 active_item,
11768 item_a.entity_id(),
11769 "After second go_back, should be at item A"
11770 );
11771
11772 pane.read_with(cx, |pane, _| {
11773 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11774 });
11775 }
11776
11777 #[gpui::test]
11778 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11779 init_test(cx);
11780 let fs = FakeFs::new(cx.executor());
11781 let project = Project::test(fs, [], cx).await;
11782 let (multi_workspace, cx) =
11783 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11784 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11785
11786 workspace.update_in(cx, |workspace, window, cx| {
11787 let first_item = cx.new(|cx| {
11788 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11789 });
11790 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11791 workspace.split_pane(
11792 workspace.active_pane().clone(),
11793 SplitDirection::Right,
11794 window,
11795 cx,
11796 );
11797 workspace.split_pane(
11798 workspace.active_pane().clone(),
11799 SplitDirection::Right,
11800 window,
11801 cx,
11802 );
11803 });
11804
11805 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11806 let panes = workspace.center.panes();
11807 assert!(panes.len() >= 2);
11808 (
11809 panes.first().expect("at least one pane").entity_id(),
11810 panes.last().expect("at least one pane").entity_id(),
11811 )
11812 });
11813
11814 workspace.update_in(cx, |workspace, window, cx| {
11815 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11816 });
11817 workspace.update(cx, |workspace, _| {
11818 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11819 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11820 });
11821
11822 cx.dispatch_action(ActivateLastPane);
11823
11824 workspace.update(cx, |workspace, _| {
11825 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11826 });
11827 }
11828
11829 #[gpui::test]
11830 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11831 init_test(cx);
11832 let fs = FakeFs::new(cx.executor());
11833
11834 let project = Project::test(fs, [], cx).await;
11835 let (workspace, cx) =
11836 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11837
11838 let panel = workspace.update_in(cx, |workspace, window, cx| {
11839 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11840 workspace.add_panel(panel.clone(), window, cx);
11841
11842 workspace
11843 .right_dock()
11844 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11845
11846 panel
11847 });
11848
11849 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11850 pane.update_in(cx, |pane, window, cx| {
11851 let item = cx.new(TestItem::new);
11852 pane.add_item(Box::new(item), true, true, None, window, cx);
11853 });
11854
11855 // Transfer focus from center to panel
11856 workspace.update_in(cx, |workspace, window, cx| {
11857 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11858 });
11859
11860 workspace.update_in(cx, |workspace, window, cx| {
11861 assert!(workspace.right_dock().read(cx).is_open());
11862 assert!(!panel.is_zoomed(window, cx));
11863 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11864 });
11865
11866 // Transfer focus from panel to center
11867 workspace.update_in(cx, |workspace, window, cx| {
11868 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11869 });
11870
11871 workspace.update_in(cx, |workspace, window, cx| {
11872 assert!(workspace.right_dock().read(cx).is_open());
11873 assert!(!panel.is_zoomed(window, cx));
11874 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11875 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11876 });
11877
11878 // Close the dock
11879 workspace.update_in(cx, |workspace, window, cx| {
11880 workspace.toggle_dock(DockPosition::Right, window, cx);
11881 });
11882
11883 workspace.update_in(cx, |workspace, window, cx| {
11884 assert!(!workspace.right_dock().read(cx).is_open());
11885 assert!(!panel.is_zoomed(window, cx));
11886 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11887 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11888 });
11889
11890 // Open the dock
11891 workspace.update_in(cx, |workspace, window, cx| {
11892 workspace.toggle_dock(DockPosition::Right, window, cx);
11893 });
11894
11895 workspace.update_in(cx, |workspace, window, cx| {
11896 assert!(workspace.right_dock().read(cx).is_open());
11897 assert!(!panel.is_zoomed(window, cx));
11898 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11899 });
11900
11901 // Focus and zoom panel
11902 panel.update_in(cx, |panel, window, cx| {
11903 cx.focus_self(window);
11904 panel.set_zoomed(true, window, cx)
11905 });
11906
11907 workspace.update_in(cx, |workspace, window, cx| {
11908 assert!(workspace.right_dock().read(cx).is_open());
11909 assert!(panel.is_zoomed(window, cx));
11910 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11911 });
11912
11913 // Transfer focus to the center closes the dock
11914 workspace.update_in(cx, |workspace, window, cx| {
11915 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11916 });
11917
11918 workspace.update_in(cx, |workspace, window, cx| {
11919 assert!(!workspace.right_dock().read(cx).is_open());
11920 assert!(panel.is_zoomed(window, cx));
11921 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11922 });
11923
11924 // Transferring focus back to the panel keeps it zoomed
11925 workspace.update_in(cx, |workspace, window, cx| {
11926 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11927 });
11928
11929 workspace.update_in(cx, |workspace, window, cx| {
11930 assert!(workspace.right_dock().read(cx).is_open());
11931 assert!(panel.is_zoomed(window, cx));
11932 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11933 });
11934
11935 // Close the dock while it is zoomed
11936 workspace.update_in(cx, |workspace, window, cx| {
11937 workspace.toggle_dock(DockPosition::Right, window, cx)
11938 });
11939
11940 workspace.update_in(cx, |workspace, window, cx| {
11941 assert!(!workspace.right_dock().read(cx).is_open());
11942 assert!(panel.is_zoomed(window, cx));
11943 assert!(workspace.zoomed.is_none());
11944 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11945 });
11946
11947 // Opening the dock, when it's zoomed, retains focus
11948 workspace.update_in(cx, |workspace, window, cx| {
11949 workspace.toggle_dock(DockPosition::Right, window, cx)
11950 });
11951
11952 workspace.update_in(cx, |workspace, window, cx| {
11953 assert!(workspace.right_dock().read(cx).is_open());
11954 assert!(panel.is_zoomed(window, cx));
11955 assert!(workspace.zoomed.is_some());
11956 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11957 });
11958
11959 // Unzoom and close the panel, zoom the active pane.
11960 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11961 workspace.update_in(cx, |workspace, window, cx| {
11962 workspace.toggle_dock(DockPosition::Right, window, cx)
11963 });
11964 pane.update_in(cx, |pane, window, cx| {
11965 pane.toggle_zoom(&Default::default(), window, cx)
11966 });
11967
11968 // Opening a dock unzooms the pane.
11969 workspace.update_in(cx, |workspace, window, cx| {
11970 workspace.toggle_dock(DockPosition::Right, window, cx)
11971 });
11972 workspace.update_in(cx, |workspace, window, cx| {
11973 let pane = pane.read(cx);
11974 assert!(!pane.is_zoomed());
11975 assert!(!pane.focus_handle(cx).is_focused(window));
11976 assert!(workspace.right_dock().read(cx).is_open());
11977 assert!(workspace.zoomed.is_none());
11978 });
11979 }
11980
11981 #[gpui::test]
11982 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11983 init_test(cx);
11984 let fs = FakeFs::new(cx.executor());
11985
11986 let project = Project::test(fs, [], cx).await;
11987 let (workspace, cx) =
11988 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11989
11990 let panel = workspace.update_in(cx, |workspace, window, cx| {
11991 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11992 workspace.add_panel(panel.clone(), window, cx);
11993 panel
11994 });
11995
11996 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11997 pane.update_in(cx, |pane, window, cx| {
11998 let item = cx.new(TestItem::new);
11999 pane.add_item(Box::new(item), true, true, None, window, cx);
12000 });
12001
12002 // Enable close_panel_on_toggle
12003 cx.update_global(|store: &mut SettingsStore, cx| {
12004 store.update_user_settings(cx, |settings| {
12005 settings.workspace.close_panel_on_toggle = Some(true);
12006 });
12007 });
12008
12009 // Panel starts closed. Toggling should open and focus it.
12010 workspace.update_in(cx, |workspace, window, cx| {
12011 assert!(!workspace.right_dock().read(cx).is_open());
12012 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12013 });
12014
12015 workspace.update_in(cx, |workspace, window, cx| {
12016 assert!(
12017 workspace.right_dock().read(cx).is_open(),
12018 "Dock should be open after toggling from center"
12019 );
12020 assert!(
12021 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12022 "Panel should be focused after toggling from center"
12023 );
12024 });
12025
12026 // Panel is open and focused. Toggling should close the panel and
12027 // return focus to the center.
12028 workspace.update_in(cx, |workspace, window, cx| {
12029 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12030 });
12031
12032 workspace.update_in(cx, |workspace, window, cx| {
12033 assert!(
12034 !workspace.right_dock().read(cx).is_open(),
12035 "Dock should be closed after toggling from focused panel"
12036 );
12037 assert!(
12038 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12039 "Panel should not be focused after toggling from focused panel"
12040 );
12041 });
12042
12043 // Open the dock and focus something else so the panel is open but not
12044 // focused. Toggling should focus the panel (not close it).
12045 workspace.update_in(cx, |workspace, window, cx| {
12046 workspace
12047 .right_dock()
12048 .update(cx, |dock, cx| dock.set_open(true, window, cx));
12049 window.focus(&pane.read(cx).focus_handle(cx), cx);
12050 });
12051
12052 workspace.update_in(cx, |workspace, window, cx| {
12053 assert!(workspace.right_dock().read(cx).is_open());
12054 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12055 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12056 });
12057
12058 workspace.update_in(cx, |workspace, window, cx| {
12059 assert!(
12060 workspace.right_dock().read(cx).is_open(),
12061 "Dock should remain open when toggling focuses an open-but-unfocused panel"
12062 );
12063 assert!(
12064 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12065 "Panel should be focused after toggling an open-but-unfocused panel"
12066 );
12067 });
12068
12069 // Now disable the setting and verify the original behavior: toggling
12070 // from a focused panel moves focus to center but leaves the dock open.
12071 cx.update_global(|store: &mut SettingsStore, cx| {
12072 store.update_user_settings(cx, |settings| {
12073 settings.workspace.close_panel_on_toggle = Some(false);
12074 });
12075 });
12076
12077 workspace.update_in(cx, |workspace, window, cx| {
12078 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12079 });
12080
12081 workspace.update_in(cx, |workspace, window, cx| {
12082 assert!(
12083 workspace.right_dock().read(cx).is_open(),
12084 "Dock should remain open when setting is disabled"
12085 );
12086 assert!(
12087 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12088 "Panel should not be focused after toggling with setting disabled"
12089 );
12090 });
12091 }
12092
12093 #[gpui::test]
12094 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
12095 init_test(cx);
12096 let fs = FakeFs::new(cx.executor());
12097
12098 let project = Project::test(fs, [], cx).await;
12099 let (workspace, cx) =
12100 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12101
12102 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
12103 workspace.active_pane().clone()
12104 });
12105
12106 // Add an item to the pane so it can be zoomed
12107 workspace.update_in(cx, |workspace, window, cx| {
12108 let item = cx.new(TestItem::new);
12109 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
12110 });
12111
12112 // Initially not zoomed
12113 workspace.update_in(cx, |workspace, _window, cx| {
12114 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
12115 assert!(
12116 workspace.zoomed.is_none(),
12117 "Workspace should track no zoomed pane"
12118 );
12119 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
12120 });
12121
12122 // Zoom In
12123 pane.update_in(cx, |pane, window, cx| {
12124 pane.zoom_in(&crate::ZoomIn, window, cx);
12125 });
12126
12127 workspace.update_in(cx, |workspace, window, cx| {
12128 assert!(
12129 pane.read(cx).is_zoomed(),
12130 "Pane should be zoomed after ZoomIn"
12131 );
12132 assert!(
12133 workspace.zoomed.is_some(),
12134 "Workspace should track the zoomed pane"
12135 );
12136 assert!(
12137 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12138 "ZoomIn should focus the pane"
12139 );
12140 });
12141
12142 // Zoom In again is a no-op
12143 pane.update_in(cx, |pane, window, cx| {
12144 pane.zoom_in(&crate::ZoomIn, window, cx);
12145 });
12146
12147 workspace.update_in(cx, |workspace, window, cx| {
12148 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
12149 assert!(
12150 workspace.zoomed.is_some(),
12151 "Workspace still tracks zoomed pane"
12152 );
12153 assert!(
12154 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12155 "Pane remains focused after repeated ZoomIn"
12156 );
12157 });
12158
12159 // Zoom Out
12160 pane.update_in(cx, |pane, window, cx| {
12161 pane.zoom_out(&crate::ZoomOut, window, cx);
12162 });
12163
12164 workspace.update_in(cx, |workspace, _window, cx| {
12165 assert!(
12166 !pane.read(cx).is_zoomed(),
12167 "Pane should unzoom after ZoomOut"
12168 );
12169 assert!(
12170 workspace.zoomed.is_none(),
12171 "Workspace clears zoom tracking after ZoomOut"
12172 );
12173 });
12174
12175 // Zoom Out again is a no-op
12176 pane.update_in(cx, |pane, window, cx| {
12177 pane.zoom_out(&crate::ZoomOut, window, cx);
12178 });
12179
12180 workspace.update_in(cx, |workspace, _window, cx| {
12181 assert!(
12182 !pane.read(cx).is_zoomed(),
12183 "Second ZoomOut keeps pane unzoomed"
12184 );
12185 assert!(
12186 workspace.zoomed.is_none(),
12187 "Workspace remains without zoomed pane"
12188 );
12189 });
12190 }
12191
12192 #[gpui::test]
12193 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
12194 init_test(cx);
12195 let fs = FakeFs::new(cx.executor());
12196
12197 let project = Project::test(fs, [], cx).await;
12198 let (workspace, cx) =
12199 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12200 workspace.update_in(cx, |workspace, window, cx| {
12201 // Open two docks
12202 let left_dock = workspace.dock_at_position(DockPosition::Left);
12203 let right_dock = workspace.dock_at_position(DockPosition::Right);
12204
12205 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12206 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12207
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 all docks - should close 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 workspace.update_in(cx, |workspace, window, cx| {
12223 // Toggle again - should reopen both
12224 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12225
12226 let left_dock = workspace.dock_at_position(DockPosition::Left);
12227 let right_dock = workspace.dock_at_position(DockPosition::Right);
12228 assert!(left_dock.read(cx).is_open());
12229 assert!(right_dock.read(cx).is_open());
12230 });
12231 }
12232
12233 #[gpui::test]
12234 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
12235 init_test(cx);
12236 let fs = FakeFs::new(cx.executor());
12237
12238 let project = Project::test(fs, [], cx).await;
12239 let (workspace, cx) =
12240 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12241 workspace.update_in(cx, |workspace, window, cx| {
12242 // Open two docks
12243 let left_dock = workspace.dock_at_position(DockPosition::Left);
12244 let right_dock = workspace.dock_at_position(DockPosition::Right);
12245
12246 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12247 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12248
12249 assert!(left_dock.read(cx).is_open());
12250 assert!(right_dock.read(cx).is_open());
12251 });
12252
12253 workspace.update_in(cx, |workspace, window, cx| {
12254 // Close them manually
12255 workspace.toggle_dock(DockPosition::Left, window, cx);
12256 workspace.toggle_dock(DockPosition::Right, 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 workspace.update_in(cx, |workspace, window, cx| {
12265 // Toggle all docks - only last closed (right dock) should reopen
12266 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12267
12268 let left_dock = workspace.dock_at_position(DockPosition::Left);
12269 let right_dock = workspace.dock_at_position(DockPosition::Right);
12270 assert!(!left_dock.read(cx).is_open());
12271 assert!(right_dock.read(cx).is_open());
12272 });
12273 }
12274
12275 #[gpui::test]
12276 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
12277 init_test(cx);
12278 let fs = FakeFs::new(cx.executor());
12279 let project = Project::test(fs, [], cx).await;
12280 let (multi_workspace, cx) =
12281 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12282 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12283
12284 // Open two docks (left and right) with one panel each
12285 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
12286 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12287 workspace.add_panel(left_panel.clone(), window, cx);
12288
12289 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12290 workspace.add_panel(right_panel.clone(), window, cx);
12291
12292 workspace.toggle_dock(DockPosition::Left, window, cx);
12293 workspace.toggle_dock(DockPosition::Right, window, cx);
12294
12295 // Verify initial state
12296 assert!(
12297 workspace.left_dock().read(cx).is_open(),
12298 "Left dock should be open"
12299 );
12300 assert_eq!(
12301 workspace
12302 .left_dock()
12303 .read(cx)
12304 .visible_panel()
12305 .unwrap()
12306 .panel_id(),
12307 left_panel.panel_id(),
12308 "Left panel should be visible in left dock"
12309 );
12310 assert!(
12311 workspace.right_dock().read(cx).is_open(),
12312 "Right dock should be open"
12313 );
12314 assert_eq!(
12315 workspace
12316 .right_dock()
12317 .read(cx)
12318 .visible_panel()
12319 .unwrap()
12320 .panel_id(),
12321 right_panel.panel_id(),
12322 "Right panel should be visible in right dock"
12323 );
12324 assert!(
12325 !workspace.bottom_dock().read(cx).is_open(),
12326 "Bottom dock should be closed"
12327 );
12328
12329 (left_panel, right_panel)
12330 });
12331
12332 // Focus the left panel and move it to the next position (bottom dock)
12333 workspace.update_in(cx, |workspace, window, cx| {
12334 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
12335 assert!(
12336 left_panel.read(cx).focus_handle(cx).is_focused(window),
12337 "Left panel should be focused"
12338 );
12339 });
12340
12341 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12342
12343 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
12344 workspace.update(cx, |workspace, cx| {
12345 assert!(
12346 !workspace.left_dock().read(cx).is_open(),
12347 "Left dock should be closed"
12348 );
12349 assert!(
12350 workspace.bottom_dock().read(cx).is_open(),
12351 "Bottom dock should now be open"
12352 );
12353 assert_eq!(
12354 left_panel.read(cx).position,
12355 DockPosition::Bottom,
12356 "Left panel should now be in the bottom dock"
12357 );
12358 assert_eq!(
12359 workspace
12360 .bottom_dock()
12361 .read(cx)
12362 .visible_panel()
12363 .unwrap()
12364 .panel_id(),
12365 left_panel.panel_id(),
12366 "Left panel should be the visible panel in the bottom dock"
12367 );
12368 });
12369
12370 // Toggle all docks off
12371 workspace.update_in(cx, |workspace, window, cx| {
12372 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12373 assert!(
12374 !workspace.left_dock().read(cx).is_open(),
12375 "Left dock should be closed"
12376 );
12377 assert!(
12378 !workspace.right_dock().read(cx).is_open(),
12379 "Right dock should be closed"
12380 );
12381 assert!(
12382 !workspace.bottom_dock().read(cx).is_open(),
12383 "Bottom dock should be closed"
12384 );
12385 });
12386
12387 // Toggle all docks back on and verify positions are restored
12388 workspace.update_in(cx, |workspace, window, cx| {
12389 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12390 assert!(
12391 !workspace.left_dock().read(cx).is_open(),
12392 "Left dock should remain closed"
12393 );
12394 assert!(
12395 workspace.right_dock().read(cx).is_open(),
12396 "Right dock should remain open"
12397 );
12398 assert!(
12399 workspace.bottom_dock().read(cx).is_open(),
12400 "Bottom dock should remain open"
12401 );
12402 assert_eq!(
12403 left_panel.read(cx).position,
12404 DockPosition::Bottom,
12405 "Left panel should remain in the bottom dock"
12406 );
12407 assert_eq!(
12408 right_panel.read(cx).position,
12409 DockPosition::Right,
12410 "Right panel should remain in the right dock"
12411 );
12412 assert_eq!(
12413 workspace
12414 .bottom_dock()
12415 .read(cx)
12416 .visible_panel()
12417 .unwrap()
12418 .panel_id(),
12419 left_panel.panel_id(),
12420 "Left panel should be the visible panel in the right dock"
12421 );
12422 });
12423 }
12424
12425 #[gpui::test]
12426 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12427 init_test(cx);
12428
12429 let fs = FakeFs::new(cx.executor());
12430
12431 let project = Project::test(fs, None, cx).await;
12432 let (workspace, cx) =
12433 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12434
12435 // Let's arrange the panes like this:
12436 //
12437 // +-----------------------+
12438 // | top |
12439 // +------+--------+-------+
12440 // | left | center | right |
12441 // +------+--------+-------+
12442 // | bottom |
12443 // +-----------------------+
12444
12445 let top_item = cx.new(|cx| {
12446 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12447 });
12448 let bottom_item = cx.new(|cx| {
12449 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12450 });
12451 let left_item = cx.new(|cx| {
12452 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12453 });
12454 let right_item = cx.new(|cx| {
12455 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12456 });
12457 let center_item = cx.new(|cx| {
12458 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12459 });
12460
12461 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12462 let top_pane_id = workspace.active_pane().entity_id();
12463 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12464 workspace.split_pane(
12465 workspace.active_pane().clone(),
12466 SplitDirection::Down,
12467 window,
12468 cx,
12469 );
12470 top_pane_id
12471 });
12472 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12473 let bottom_pane_id = workspace.active_pane().entity_id();
12474 workspace.add_item_to_active_pane(
12475 Box::new(bottom_item.clone()),
12476 None,
12477 false,
12478 window,
12479 cx,
12480 );
12481 workspace.split_pane(
12482 workspace.active_pane().clone(),
12483 SplitDirection::Up,
12484 window,
12485 cx,
12486 );
12487 bottom_pane_id
12488 });
12489 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12490 let left_pane_id = workspace.active_pane().entity_id();
12491 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12492 workspace.split_pane(
12493 workspace.active_pane().clone(),
12494 SplitDirection::Right,
12495 window,
12496 cx,
12497 );
12498 left_pane_id
12499 });
12500 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12501 let right_pane_id = workspace.active_pane().entity_id();
12502 workspace.add_item_to_active_pane(
12503 Box::new(right_item.clone()),
12504 None,
12505 false,
12506 window,
12507 cx,
12508 );
12509 workspace.split_pane(
12510 workspace.active_pane().clone(),
12511 SplitDirection::Left,
12512 window,
12513 cx,
12514 );
12515 right_pane_id
12516 });
12517 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12518 let center_pane_id = workspace.active_pane().entity_id();
12519 workspace.add_item_to_active_pane(
12520 Box::new(center_item.clone()),
12521 None,
12522 false,
12523 window,
12524 cx,
12525 );
12526 center_pane_id
12527 });
12528 cx.executor().run_until_parked();
12529
12530 workspace.update_in(cx, |workspace, window, cx| {
12531 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12532
12533 // Join into next from center pane into right
12534 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12535 });
12536
12537 workspace.update_in(cx, |workspace, window, cx| {
12538 let active_pane = workspace.active_pane();
12539 assert_eq!(right_pane_id, active_pane.entity_id());
12540 assert_eq!(2, active_pane.read(cx).items_len());
12541 let item_ids_in_pane =
12542 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12543 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12544 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12545
12546 // Join into next from right pane into bottom
12547 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12548 });
12549
12550 workspace.update_in(cx, |workspace, window, cx| {
12551 let active_pane = workspace.active_pane();
12552 assert_eq!(bottom_pane_id, active_pane.entity_id());
12553 assert_eq!(3, active_pane.read(cx).items_len());
12554 let item_ids_in_pane =
12555 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12556 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12557 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12558 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12559
12560 // Join into next from bottom pane into left
12561 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12562 });
12563
12564 workspace.update_in(cx, |workspace, window, cx| {
12565 let active_pane = workspace.active_pane();
12566 assert_eq!(left_pane_id, active_pane.entity_id());
12567 assert_eq!(4, active_pane.read(cx).items_len());
12568 let item_ids_in_pane =
12569 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12570 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12571 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12572 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12573 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12574
12575 // Join into next from left pane into top
12576 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12577 });
12578
12579 workspace.update_in(cx, |workspace, window, cx| {
12580 let active_pane = workspace.active_pane();
12581 assert_eq!(top_pane_id, active_pane.entity_id());
12582 assert_eq!(5, active_pane.read(cx).items_len());
12583 let item_ids_in_pane =
12584 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12585 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12586 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12587 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12588 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12589 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12590
12591 // Single pane left: no-op
12592 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12593 });
12594
12595 workspace.update(cx, |workspace, _cx| {
12596 let active_pane = workspace.active_pane();
12597 assert_eq!(top_pane_id, active_pane.entity_id());
12598 });
12599 }
12600
12601 fn add_an_item_to_active_pane(
12602 cx: &mut VisualTestContext,
12603 workspace: &Entity<Workspace>,
12604 item_id: u64,
12605 ) -> Entity<TestItem> {
12606 let item = cx.new(|cx| {
12607 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12608 item_id,
12609 "item{item_id}.txt",
12610 cx,
12611 )])
12612 });
12613 workspace.update_in(cx, |workspace, window, cx| {
12614 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12615 });
12616 item
12617 }
12618
12619 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12620 workspace.update_in(cx, |workspace, window, cx| {
12621 workspace.split_pane(
12622 workspace.active_pane().clone(),
12623 SplitDirection::Right,
12624 window,
12625 cx,
12626 )
12627 })
12628 }
12629
12630 #[gpui::test]
12631 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12632 init_test(cx);
12633 let fs = FakeFs::new(cx.executor());
12634 let project = Project::test(fs, None, cx).await;
12635 let (workspace, cx) =
12636 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12637
12638 add_an_item_to_active_pane(cx, &workspace, 1);
12639 split_pane(cx, &workspace);
12640 add_an_item_to_active_pane(cx, &workspace, 2);
12641 split_pane(cx, &workspace); // empty pane
12642 split_pane(cx, &workspace);
12643 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12644
12645 cx.executor().run_until_parked();
12646
12647 workspace.update(cx, |workspace, cx| {
12648 let num_panes = workspace.panes().len();
12649 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12650 let active_item = workspace
12651 .active_pane()
12652 .read(cx)
12653 .active_item()
12654 .expect("item is in focus");
12655
12656 assert_eq!(num_panes, 4);
12657 assert_eq!(num_items_in_current_pane, 1);
12658 assert_eq!(active_item.item_id(), last_item.item_id());
12659 });
12660
12661 workspace.update_in(cx, |workspace, window, cx| {
12662 workspace.join_all_panes(window, cx);
12663 });
12664
12665 workspace.update(cx, |workspace, cx| {
12666 let num_panes = workspace.panes().len();
12667 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12668 let active_item = workspace
12669 .active_pane()
12670 .read(cx)
12671 .active_item()
12672 .expect("item is in focus");
12673
12674 assert_eq!(num_panes, 1);
12675 assert_eq!(num_items_in_current_pane, 3);
12676 assert_eq!(active_item.item_id(), last_item.item_id());
12677 });
12678 }
12679
12680 #[gpui::test]
12681 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12682 init_test(cx);
12683 let fs = FakeFs::new(cx.executor());
12684
12685 let project = Project::test(fs, [], cx).await;
12686 let (multi_workspace, cx) =
12687 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12688 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12689
12690 workspace.update(cx, |workspace, _cx| {
12691 workspace.bounds.size.width = px(800.);
12692 });
12693
12694 workspace.update_in(cx, |workspace, window, cx| {
12695 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12696 workspace.add_panel(panel, window, cx);
12697 workspace.toggle_dock(DockPosition::Right, window, cx);
12698 });
12699
12700 let (panel, resized_width, ratio_basis_width) =
12701 workspace.update_in(cx, |workspace, window, cx| {
12702 let item = cx.new(|cx| {
12703 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12704 });
12705 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12706
12707 let dock = workspace.right_dock().read(cx);
12708 let workspace_width = workspace.bounds.size.width;
12709 let initial_width = workspace
12710 .dock_size(&dock, window, cx)
12711 .expect("flexible dock should have an initial width");
12712
12713 assert_eq!(initial_width, workspace_width / 2.);
12714
12715 workspace.resize_right_dock(px(300.), window, cx);
12716
12717 let dock = workspace.right_dock().read(cx);
12718 let resized_width = workspace
12719 .dock_size(&dock, window, cx)
12720 .expect("flexible dock should keep its resized width");
12721
12722 assert_eq!(resized_width, px(300.));
12723
12724 let panel = workspace
12725 .right_dock()
12726 .read(cx)
12727 .visible_panel()
12728 .expect("flexible dock should have a visible panel")
12729 .panel_id();
12730
12731 (panel, resized_width, workspace_width)
12732 });
12733
12734 workspace.update_in(cx, |workspace, window, cx| {
12735 workspace.toggle_dock(DockPosition::Right, window, cx);
12736 workspace.toggle_dock(DockPosition::Right, window, cx);
12737
12738 let dock = workspace.right_dock().read(cx);
12739 let reopened_width = workspace
12740 .dock_size(&dock, window, cx)
12741 .expect("flexible dock should restore when reopened");
12742
12743 assert_eq!(reopened_width, resized_width);
12744
12745 let right_dock = workspace.right_dock().read(cx);
12746 let flexible_panel = right_dock
12747 .visible_panel()
12748 .expect("flexible dock should still have a visible panel");
12749 assert_eq!(flexible_panel.panel_id(), panel);
12750 assert_eq!(
12751 right_dock
12752 .stored_panel_size_state(flexible_panel.as_ref())
12753 .and_then(|size_state| size_state.flex),
12754 Some(
12755 resized_width.to_f64() as f32
12756 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12757 )
12758 );
12759 });
12760
12761 workspace.update_in(cx, |workspace, window, cx| {
12762 workspace.split_pane(
12763 workspace.active_pane().clone(),
12764 SplitDirection::Right,
12765 window,
12766 cx,
12767 );
12768
12769 let dock = workspace.right_dock().read(cx);
12770 let split_width = workspace
12771 .dock_size(&dock, window, cx)
12772 .expect("flexible dock should keep its user-resized proportion");
12773
12774 assert_eq!(split_width, px(300.));
12775
12776 workspace.bounds.size.width = px(1600.);
12777
12778 let dock = workspace.right_dock().read(cx);
12779 let resized_window_width = workspace
12780 .dock_size(&dock, window, cx)
12781 .expect("flexible dock should preserve proportional size on window resize");
12782
12783 assert_eq!(
12784 resized_window_width,
12785 workspace.bounds.size.width
12786 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12787 );
12788 });
12789 }
12790
12791 #[gpui::test]
12792 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12793 init_test(cx);
12794 let fs = FakeFs::new(cx.executor());
12795
12796 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12797 {
12798 let project = Project::test(fs.clone(), [], cx).await;
12799 let (multi_workspace, cx) =
12800 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12801 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12802
12803 workspace.update(cx, |workspace, _cx| {
12804 workspace.set_random_database_id();
12805 workspace.bounds.size.width = px(800.);
12806 });
12807
12808 let panel = workspace.update_in(cx, |workspace, window, cx| {
12809 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12810 workspace.add_panel(panel.clone(), window, cx);
12811 workspace.toggle_dock(DockPosition::Left, window, cx);
12812 panel
12813 });
12814
12815 workspace.update_in(cx, |workspace, window, cx| {
12816 workspace.resize_left_dock(px(350.), window, cx);
12817 });
12818
12819 cx.run_until_parked();
12820
12821 let persisted = workspace.read_with(cx, |workspace, cx| {
12822 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12823 });
12824 assert_eq!(
12825 persisted.and_then(|s| s.size),
12826 Some(px(350.)),
12827 "fixed-width panel size should be persisted to KVP"
12828 );
12829
12830 // Remove the panel and re-add a fresh instance with the same key.
12831 // The new instance should have its size state restored from KVP.
12832 workspace.update_in(cx, |workspace, window, cx| {
12833 workspace.remove_panel(&panel, window, cx);
12834 });
12835
12836 workspace.update_in(cx, |workspace, window, cx| {
12837 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12838 workspace.add_panel(new_panel, window, cx);
12839
12840 let left_dock = workspace.left_dock().read(cx);
12841 let size_state = left_dock
12842 .panel::<TestPanel>()
12843 .and_then(|p| left_dock.stored_panel_size_state(&p));
12844 assert_eq!(
12845 size_state.and_then(|s| s.size),
12846 Some(px(350.)),
12847 "re-added fixed-width panel should restore persisted size from KVP"
12848 );
12849 });
12850 }
12851
12852 // Flexible panel: both pixel size and ratio are persisted and restored.
12853 {
12854 let project = Project::test(fs.clone(), [], cx).await;
12855 let (multi_workspace, cx) =
12856 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12857 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12858
12859 workspace.update(cx, |workspace, _cx| {
12860 workspace.set_random_database_id();
12861 workspace.bounds.size.width = px(800.);
12862 });
12863
12864 let panel = workspace.update_in(cx, |workspace, window, cx| {
12865 let item = cx.new(|cx| {
12866 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12867 });
12868 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12869
12870 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12871 workspace.add_panel(panel.clone(), window, cx);
12872 workspace.toggle_dock(DockPosition::Right, window, cx);
12873 panel
12874 });
12875
12876 workspace.update_in(cx, |workspace, window, cx| {
12877 workspace.resize_right_dock(px(300.), window, cx);
12878 });
12879
12880 cx.run_until_parked();
12881
12882 let persisted = workspace
12883 .read_with(cx, |workspace, cx| {
12884 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12885 })
12886 .expect("flexible panel state should be persisted to KVP");
12887 assert_eq!(
12888 persisted.size, None,
12889 "flexible panel should not persist a redundant pixel size"
12890 );
12891 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12892
12893 // Remove the panel and re-add: both size and ratio should be restored.
12894 workspace.update_in(cx, |workspace, window, cx| {
12895 workspace.remove_panel(&panel, window, cx);
12896 });
12897
12898 workspace.update_in(cx, |workspace, window, cx| {
12899 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12900 workspace.add_panel(new_panel, window, cx);
12901
12902 let right_dock = workspace.right_dock().read(cx);
12903 let size_state = right_dock
12904 .panel::<TestPanel>()
12905 .and_then(|p| right_dock.stored_panel_size_state(&p))
12906 .expect("re-added flexible panel should have restored size state from KVP");
12907 assert_eq!(
12908 size_state.size, None,
12909 "re-added flexible panel should not have a persisted pixel size"
12910 );
12911 assert_eq!(
12912 size_state.flex,
12913 Some(original_ratio),
12914 "re-added flexible panel should restore persisted flex"
12915 );
12916 });
12917 }
12918 }
12919
12920 #[gpui::test]
12921 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12922 init_test(cx);
12923 let fs = FakeFs::new(cx.executor());
12924
12925 let project = Project::test(fs, [], cx).await;
12926 let (multi_workspace, cx) =
12927 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12928 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12929
12930 workspace.update(cx, |workspace, _cx| {
12931 workspace.bounds.size.width = px(900.);
12932 });
12933
12934 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12935 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12936 // and the center pane each take half the workspace width.
12937 workspace.update_in(cx, |workspace, window, cx| {
12938 let item = cx.new(|cx| {
12939 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12940 });
12941 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12942
12943 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
12944 workspace.add_panel(panel, window, cx);
12945 workspace.toggle_dock(DockPosition::Left, window, cx);
12946
12947 let left_dock = workspace.left_dock().read(cx);
12948 let left_width = workspace
12949 .dock_size(&left_dock, window, cx)
12950 .expect("left dock should have an active panel");
12951
12952 assert_eq!(
12953 left_width,
12954 workspace.bounds.size.width / 2.,
12955 "flexible left panel should split evenly with the center pane"
12956 );
12957 });
12958
12959 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
12960 // change horizontal width fractions, so the flexible panel stays at the same
12961 // width as each half of the split.
12962 workspace.update_in(cx, |workspace, window, cx| {
12963 workspace.split_pane(
12964 workspace.active_pane().clone(),
12965 SplitDirection::Down,
12966 window,
12967 cx,
12968 );
12969
12970 let left_dock = workspace.left_dock().read(cx);
12971 let left_width = workspace
12972 .dock_size(&left_dock, window, cx)
12973 .expect("left dock should still have an active panel after vertical split");
12974
12975 assert_eq!(
12976 left_width,
12977 workspace.bounds.size.width / 2.,
12978 "flexible left panel width should match each vertically-split pane"
12979 );
12980 });
12981
12982 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
12983 // size reduces the available width, so the flexible left panel and the center
12984 // panes all shrink proportionally to accommodate it.
12985 workspace.update_in(cx, |workspace, window, cx| {
12986 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
12987 workspace.add_panel(panel, window, cx);
12988 workspace.toggle_dock(DockPosition::Right, window, cx);
12989
12990 let right_dock = workspace.right_dock().read(cx);
12991 let right_width = workspace
12992 .dock_size(&right_dock, window, cx)
12993 .expect("right dock should have an active panel");
12994
12995 let left_dock = workspace.left_dock().read(cx);
12996 let left_width = workspace
12997 .dock_size(&left_dock, window, cx)
12998 .expect("left dock should still have an active panel");
12999
13000 let available_width = workspace.bounds.size.width - right_width;
13001 assert_eq!(
13002 left_width,
13003 available_width / 2.,
13004 "flexible left panel should shrink proportionally as the right dock takes space"
13005 );
13006 });
13007
13008 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
13009 // flex sizing and the workspace width is divided among left-flex, center
13010 // (implicit flex 1.0), and right-flex.
13011 workspace.update_in(cx, |workspace, window, cx| {
13012 let right_dock = workspace.right_dock().clone();
13013 let right_panel = right_dock
13014 .read(cx)
13015 .visible_panel()
13016 .expect("right dock should have a visible panel")
13017 .clone();
13018 workspace.toggle_dock_panel_flexible_size(
13019 &right_dock,
13020 right_panel.as_ref(),
13021 window,
13022 cx,
13023 );
13024
13025 let right_dock = right_dock.read(cx);
13026 let right_panel = right_dock
13027 .visible_panel()
13028 .expect("right dock should still have a visible panel");
13029 assert!(
13030 right_panel.has_flexible_size(window, cx),
13031 "right panel should now be flexible"
13032 );
13033
13034 let right_size_state = right_dock
13035 .stored_panel_size_state(right_panel.as_ref())
13036 .expect("right panel should have a stored size state after toggling");
13037 let right_flex = right_size_state
13038 .flex
13039 .expect("right panel should have a flex value after toggling");
13040
13041 let left_dock = workspace.left_dock().read(cx);
13042 let left_width = workspace
13043 .dock_size(&left_dock, window, cx)
13044 .expect("left dock should still have an active panel");
13045 let right_width = workspace
13046 .dock_size(&right_dock, window, cx)
13047 .expect("right dock should still have an active panel");
13048
13049 let left_flex = workspace
13050 .default_dock_flex(DockPosition::Left)
13051 .expect("left dock should have a default flex");
13052
13053 let total_flex = left_flex + 1.0 + right_flex;
13054 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
13055 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
13056 assert_eq!(
13057 left_width, expected_left,
13058 "flexible left panel should share workspace width via flex ratios"
13059 );
13060 assert_eq!(
13061 right_width, expected_right,
13062 "flexible right panel should share workspace width via flex ratios"
13063 );
13064 });
13065 }
13066
13067 struct TestModal(FocusHandle);
13068
13069 impl TestModal {
13070 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
13071 Self(cx.focus_handle())
13072 }
13073 }
13074
13075 impl EventEmitter<DismissEvent> for TestModal {}
13076
13077 impl Focusable for TestModal {
13078 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13079 self.0.clone()
13080 }
13081 }
13082
13083 impl ModalView for TestModal {}
13084
13085 impl Render for TestModal {
13086 fn render(
13087 &mut self,
13088 _window: &mut Window,
13089 _cx: &mut Context<TestModal>,
13090 ) -> impl IntoElement {
13091 div().track_focus(&self.0)
13092 }
13093 }
13094
13095 #[gpui::test]
13096 async fn test_panels(cx: &mut gpui::TestAppContext) {
13097 init_test(cx);
13098 let fs = FakeFs::new(cx.executor());
13099
13100 let project = Project::test(fs, [], cx).await;
13101 let (multi_workspace, cx) =
13102 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13103 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13104
13105 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
13106 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
13107 workspace.add_panel(panel_1.clone(), window, cx);
13108 workspace.toggle_dock(DockPosition::Left, window, cx);
13109 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
13110 workspace.add_panel(panel_2.clone(), window, cx);
13111 workspace.toggle_dock(DockPosition::Right, window, cx);
13112
13113 let left_dock = workspace.left_dock();
13114 assert_eq!(
13115 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13116 panel_1.panel_id()
13117 );
13118 assert_eq!(
13119 workspace.dock_size(&left_dock.read(cx), window, cx),
13120 Some(px(300.))
13121 );
13122
13123 workspace.resize_left_dock(px(1337.), window, cx);
13124 assert_eq!(
13125 workspace
13126 .right_dock()
13127 .read(cx)
13128 .visible_panel()
13129 .unwrap()
13130 .panel_id(),
13131 panel_2.panel_id(),
13132 );
13133
13134 (panel_1, panel_2)
13135 });
13136
13137 // Move panel_1 to the right
13138 panel_1.update_in(cx, |panel_1, window, cx| {
13139 panel_1.set_position(DockPosition::Right, window, cx)
13140 });
13141
13142 workspace.update_in(cx, |workspace, window, cx| {
13143 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
13144 // Since it was the only panel on the left, the left dock should now be closed.
13145 assert!(!workspace.left_dock().read(cx).is_open());
13146 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
13147 let right_dock = workspace.right_dock();
13148 assert_eq!(
13149 right_dock.read(cx).visible_panel().unwrap().panel_id(),
13150 panel_1.panel_id()
13151 );
13152 assert_eq!(
13153 right_dock
13154 .read(cx)
13155 .active_panel_size()
13156 .unwrap()
13157 .size
13158 .unwrap(),
13159 px(1337.)
13160 );
13161
13162 // Now we move panel_2 to the left
13163 panel_2.set_position(DockPosition::Left, window, cx);
13164 });
13165
13166 workspace.update(cx, |workspace, cx| {
13167 // Since panel_2 was not visible on the right, we don't open the left dock.
13168 assert!(!workspace.left_dock().read(cx).is_open());
13169 // And the right dock is unaffected in its displaying of panel_1
13170 assert!(workspace.right_dock().read(cx).is_open());
13171 assert_eq!(
13172 workspace
13173 .right_dock()
13174 .read(cx)
13175 .visible_panel()
13176 .unwrap()
13177 .panel_id(),
13178 panel_1.panel_id(),
13179 );
13180 });
13181
13182 // Move panel_1 back to the left
13183 panel_1.update_in(cx, |panel_1, window, cx| {
13184 panel_1.set_position(DockPosition::Left, window, cx)
13185 });
13186
13187 workspace.update_in(cx, |workspace, window, cx| {
13188 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
13189 let left_dock = workspace.left_dock();
13190 assert!(left_dock.read(cx).is_open());
13191 assert_eq!(
13192 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13193 panel_1.panel_id()
13194 );
13195 assert_eq!(
13196 workspace.dock_size(&left_dock.read(cx), window, cx),
13197 Some(px(1337.))
13198 );
13199 // And the right dock should be closed as it no longer has any panels.
13200 assert!(!workspace.right_dock().read(cx).is_open());
13201
13202 // Now we move panel_1 to the bottom
13203 panel_1.set_position(DockPosition::Bottom, window, cx);
13204 });
13205
13206 workspace.update_in(cx, |workspace, window, cx| {
13207 // Since panel_1 was visible on the left, we close the left dock.
13208 assert!(!workspace.left_dock().read(cx).is_open());
13209 // The bottom dock is sized based on the panel's default size,
13210 // since the panel orientation changed from vertical to horizontal.
13211 let bottom_dock = workspace.bottom_dock();
13212 assert_eq!(
13213 workspace.dock_size(&bottom_dock.read(cx), window, cx),
13214 Some(px(300.))
13215 );
13216 // Close bottom dock and move panel_1 back to the left.
13217 bottom_dock.update(cx, |bottom_dock, cx| {
13218 bottom_dock.set_open(false, window, cx)
13219 });
13220 panel_1.set_position(DockPosition::Left, window, cx);
13221 });
13222
13223 // Emit activated event on panel 1
13224 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
13225
13226 // Now the left dock is open and panel_1 is active and focused.
13227 workspace.update_in(cx, |workspace, window, cx| {
13228 let left_dock = workspace.left_dock();
13229 assert!(left_dock.read(cx).is_open());
13230 assert_eq!(
13231 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13232 panel_1.panel_id(),
13233 );
13234 assert!(panel_1.focus_handle(cx).is_focused(window));
13235 });
13236
13237 // Emit closed event on panel 2, which is not active
13238 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13239
13240 // Wo don't close the left dock, because panel_2 wasn't the active panel
13241 workspace.update(cx, |workspace, cx| {
13242 let left_dock = workspace.left_dock();
13243 assert!(left_dock.read(cx).is_open());
13244 assert_eq!(
13245 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13246 panel_1.panel_id(),
13247 );
13248 });
13249
13250 // Emitting a ZoomIn event shows the panel as zoomed.
13251 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
13252 workspace.read_with(cx, |workspace, _| {
13253 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13254 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
13255 });
13256
13257 // Move panel to another dock while it is zoomed
13258 panel_1.update_in(cx, |panel, window, cx| {
13259 panel.set_position(DockPosition::Right, window, cx)
13260 });
13261 workspace.read_with(cx, |workspace, _| {
13262 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13263
13264 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13265 });
13266
13267 // This is a helper for getting a:
13268 // - valid focus on an element,
13269 // - that isn't a part of the panes and panels system of the Workspace,
13270 // - and doesn't trigger the 'on_focus_lost' API.
13271 let focus_other_view = {
13272 let workspace = workspace.clone();
13273 move |cx: &mut VisualTestContext| {
13274 workspace.update_in(cx, |workspace, window, cx| {
13275 if workspace.active_modal::<TestModal>(cx).is_some() {
13276 workspace.toggle_modal(window, cx, TestModal::new);
13277 workspace.toggle_modal(window, cx, TestModal::new);
13278 } else {
13279 workspace.toggle_modal(window, cx, TestModal::new);
13280 }
13281 })
13282 }
13283 };
13284
13285 // If focus is transferred to another view that's not a panel or another pane, we still show
13286 // the panel as zoomed.
13287 focus_other_view(cx);
13288 workspace.read_with(cx, |workspace, _| {
13289 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13290 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13291 });
13292
13293 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
13294 workspace.update_in(cx, |_workspace, window, cx| {
13295 cx.focus_self(window);
13296 });
13297 workspace.read_with(cx, |workspace, _| {
13298 assert_eq!(workspace.zoomed, None);
13299 assert_eq!(workspace.zoomed_position, None);
13300 });
13301
13302 // If focus is transferred again to another view that's not a panel or a pane, we won't
13303 // show the panel as zoomed because it wasn't zoomed before.
13304 focus_other_view(cx);
13305 workspace.read_with(cx, |workspace, _| {
13306 assert_eq!(workspace.zoomed, None);
13307 assert_eq!(workspace.zoomed_position, None);
13308 });
13309
13310 // When the panel is activated, it is zoomed again.
13311 cx.dispatch_action(ToggleRightDock);
13312 workspace.read_with(cx, |workspace, _| {
13313 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13314 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13315 });
13316
13317 // Emitting a ZoomOut event unzooms the panel.
13318 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
13319 workspace.read_with(cx, |workspace, _| {
13320 assert_eq!(workspace.zoomed, None);
13321 assert_eq!(workspace.zoomed_position, None);
13322 });
13323
13324 // Emit closed event on panel 1, which is active
13325 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13326
13327 // Now the left dock is closed, because panel_1 was the active panel
13328 workspace.update(cx, |workspace, cx| {
13329 let right_dock = workspace.right_dock();
13330 assert!(!right_dock.read(cx).is_open());
13331 });
13332 }
13333
13334 #[gpui::test]
13335 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
13336 init_test(cx);
13337
13338 let fs = FakeFs::new(cx.background_executor.clone());
13339 let project = Project::test(fs, [], cx).await;
13340 let (workspace, cx) =
13341 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13342 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13343
13344 let dirty_regular_buffer = cx.new(|cx| {
13345 TestItem::new(cx)
13346 .with_dirty(true)
13347 .with_label("1.txt")
13348 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13349 });
13350 let dirty_regular_buffer_2 = cx.new(|cx| {
13351 TestItem::new(cx)
13352 .with_dirty(true)
13353 .with_label("2.txt")
13354 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13355 });
13356 let dirty_multi_buffer_with_both = cx.new(|cx| {
13357 TestItem::new(cx)
13358 .with_dirty(true)
13359 .with_buffer_kind(ItemBufferKind::Multibuffer)
13360 .with_label("Fake Project Search")
13361 .with_project_items(&[
13362 dirty_regular_buffer.read(cx).project_items[0].clone(),
13363 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13364 ])
13365 });
13366 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13367 workspace.update_in(cx, |workspace, window, cx| {
13368 workspace.add_item(
13369 pane.clone(),
13370 Box::new(dirty_regular_buffer.clone()),
13371 None,
13372 false,
13373 false,
13374 window,
13375 cx,
13376 );
13377 workspace.add_item(
13378 pane.clone(),
13379 Box::new(dirty_regular_buffer_2.clone()),
13380 None,
13381 false,
13382 false,
13383 window,
13384 cx,
13385 );
13386 workspace.add_item(
13387 pane.clone(),
13388 Box::new(dirty_multi_buffer_with_both.clone()),
13389 None,
13390 false,
13391 false,
13392 window,
13393 cx,
13394 );
13395 });
13396
13397 pane.update_in(cx, |pane, window, cx| {
13398 pane.activate_item(2, true, true, window, cx);
13399 assert_eq!(
13400 pane.active_item().unwrap().item_id(),
13401 multi_buffer_with_both_files_id,
13402 "Should select the multi buffer in the pane"
13403 );
13404 });
13405 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13406 pane.close_other_items(
13407 &CloseOtherItems {
13408 save_intent: Some(SaveIntent::Save),
13409 close_pinned: true,
13410 },
13411 None,
13412 window,
13413 cx,
13414 )
13415 });
13416 cx.background_executor.run_until_parked();
13417 assert!(!cx.has_pending_prompt());
13418 close_all_but_multi_buffer_task
13419 .await
13420 .expect("Closing all buffers but the multi buffer failed");
13421 pane.update(cx, |pane, cx| {
13422 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13423 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13424 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13425 assert_eq!(pane.items_len(), 1);
13426 assert_eq!(
13427 pane.active_item().unwrap().item_id(),
13428 multi_buffer_with_both_files_id,
13429 "Should have only the multi buffer left in the pane"
13430 );
13431 assert!(
13432 dirty_multi_buffer_with_both.read(cx).is_dirty,
13433 "The multi buffer containing the unsaved buffer should still be dirty"
13434 );
13435 });
13436
13437 dirty_regular_buffer.update(cx, |buffer, cx| {
13438 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13439 });
13440
13441 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13442 pane.close_active_item(
13443 &CloseActiveItem {
13444 save_intent: Some(SaveIntent::Close),
13445 close_pinned: false,
13446 },
13447 window,
13448 cx,
13449 )
13450 });
13451 cx.background_executor.run_until_parked();
13452 assert!(
13453 cx.has_pending_prompt(),
13454 "Dirty multi buffer should prompt a save dialog"
13455 );
13456 cx.simulate_prompt_answer("Save");
13457 cx.background_executor.run_until_parked();
13458 close_multi_buffer_task
13459 .await
13460 .expect("Closing the multi buffer failed");
13461 pane.update(cx, |pane, cx| {
13462 assert_eq!(
13463 dirty_multi_buffer_with_both.read(cx).save_count,
13464 1,
13465 "Multi buffer item should get be saved"
13466 );
13467 // Test impl does not save inner items, so we do not assert them
13468 assert_eq!(
13469 pane.items_len(),
13470 0,
13471 "No more items should be left in the pane"
13472 );
13473 assert!(pane.active_item().is_none());
13474 });
13475 }
13476
13477 #[gpui::test]
13478 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13479 cx: &mut TestAppContext,
13480 ) {
13481 init_test(cx);
13482
13483 let fs = FakeFs::new(cx.background_executor.clone());
13484 let project = Project::test(fs, [], cx).await;
13485 let (workspace, cx) =
13486 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13487 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13488
13489 let dirty_regular_buffer = cx.new(|cx| {
13490 TestItem::new(cx)
13491 .with_dirty(true)
13492 .with_label("1.txt")
13493 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13494 });
13495 let dirty_regular_buffer_2 = cx.new(|cx| {
13496 TestItem::new(cx)
13497 .with_dirty(true)
13498 .with_label("2.txt")
13499 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13500 });
13501 let clear_regular_buffer = cx.new(|cx| {
13502 TestItem::new(cx)
13503 .with_label("3.txt")
13504 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13505 });
13506
13507 let dirty_multi_buffer_with_both = cx.new(|cx| {
13508 TestItem::new(cx)
13509 .with_dirty(true)
13510 .with_buffer_kind(ItemBufferKind::Multibuffer)
13511 .with_label("Fake Project Search")
13512 .with_project_items(&[
13513 dirty_regular_buffer.read(cx).project_items[0].clone(),
13514 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13515 clear_regular_buffer.read(cx).project_items[0].clone(),
13516 ])
13517 });
13518 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13519 workspace.update_in(cx, |workspace, window, cx| {
13520 workspace.add_item(
13521 pane.clone(),
13522 Box::new(dirty_regular_buffer.clone()),
13523 None,
13524 false,
13525 false,
13526 window,
13527 cx,
13528 );
13529 workspace.add_item(
13530 pane.clone(),
13531 Box::new(dirty_multi_buffer_with_both.clone()),
13532 None,
13533 false,
13534 false,
13535 window,
13536 cx,
13537 );
13538 });
13539
13540 pane.update_in(cx, |pane, window, cx| {
13541 pane.activate_item(1, true, true, window, cx);
13542 assert_eq!(
13543 pane.active_item().unwrap().item_id(),
13544 multi_buffer_with_both_files_id,
13545 "Should select the multi buffer in the pane"
13546 );
13547 });
13548 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13549 pane.close_active_item(
13550 &CloseActiveItem {
13551 save_intent: None,
13552 close_pinned: false,
13553 },
13554 window,
13555 cx,
13556 )
13557 });
13558 cx.background_executor.run_until_parked();
13559 assert!(
13560 cx.has_pending_prompt(),
13561 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13562 );
13563 }
13564
13565 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13566 /// closed when they are deleted from disk.
13567 #[gpui::test]
13568 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13569 init_test(cx);
13570
13571 // Enable the close_on_disk_deletion setting
13572 cx.update_global(|store: &mut SettingsStore, cx| {
13573 store.update_user_settings(cx, |settings| {
13574 settings.workspace.close_on_file_delete = Some(true);
13575 });
13576 });
13577
13578 let fs = FakeFs::new(cx.background_executor.clone());
13579 let project = Project::test(fs, [], cx).await;
13580 let (workspace, cx) =
13581 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13582 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13583
13584 // Create a test item that simulates a file
13585 let item = cx.new(|cx| {
13586 TestItem::new(cx)
13587 .with_label("test.txt")
13588 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13589 });
13590
13591 // Add item to workspace
13592 workspace.update_in(cx, |workspace, window, cx| {
13593 workspace.add_item(
13594 pane.clone(),
13595 Box::new(item.clone()),
13596 None,
13597 false,
13598 false,
13599 window,
13600 cx,
13601 );
13602 });
13603
13604 // Verify the item is in the pane
13605 pane.read_with(cx, |pane, _| {
13606 assert_eq!(pane.items().count(), 1);
13607 });
13608
13609 // Simulate file deletion by setting the item's deleted state
13610 item.update(cx, |item, _| {
13611 item.set_has_deleted_file(true);
13612 });
13613
13614 // Emit UpdateTab event to trigger the close behavior
13615 cx.run_until_parked();
13616 item.update(cx, |_, cx| {
13617 cx.emit(ItemEvent::UpdateTab);
13618 });
13619
13620 // Allow the close operation to complete
13621 cx.run_until_parked();
13622
13623 // Verify the item was automatically closed
13624 pane.read_with(cx, |pane, _| {
13625 assert_eq!(
13626 pane.items().count(),
13627 0,
13628 "Item should be automatically closed when file is deleted"
13629 );
13630 });
13631 }
13632
13633 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13634 /// open with a strikethrough when they are deleted from disk.
13635 #[gpui::test]
13636 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13637 init_test(cx);
13638
13639 // Ensure close_on_disk_deletion is disabled (default)
13640 cx.update_global(|store: &mut SettingsStore, cx| {
13641 store.update_user_settings(cx, |settings| {
13642 settings.workspace.close_on_file_delete = Some(false);
13643 });
13644 });
13645
13646 let fs = FakeFs::new(cx.background_executor.clone());
13647 let project = Project::test(fs, [], cx).await;
13648 let (workspace, cx) =
13649 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13650 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13651
13652 // Create a test item that simulates a file
13653 let item = cx.new(|cx| {
13654 TestItem::new(cx)
13655 .with_label("test.txt")
13656 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13657 });
13658
13659 // Add item to workspace
13660 workspace.update_in(cx, |workspace, window, cx| {
13661 workspace.add_item(
13662 pane.clone(),
13663 Box::new(item.clone()),
13664 None,
13665 false,
13666 false,
13667 window,
13668 cx,
13669 );
13670 });
13671
13672 // Verify the item is in the pane
13673 pane.read_with(cx, |pane, _| {
13674 assert_eq!(pane.items().count(), 1);
13675 });
13676
13677 // Simulate file deletion
13678 item.update(cx, |item, _| {
13679 item.set_has_deleted_file(true);
13680 });
13681
13682 // Emit UpdateTab event
13683 cx.run_until_parked();
13684 item.update(cx, |_, cx| {
13685 cx.emit(ItemEvent::UpdateTab);
13686 });
13687
13688 // Allow any potential close operation to complete
13689 cx.run_until_parked();
13690
13691 // Verify the item remains open (with strikethrough)
13692 pane.read_with(cx, |pane, _| {
13693 assert_eq!(
13694 pane.items().count(),
13695 1,
13696 "Item should remain open when close_on_disk_deletion is disabled"
13697 );
13698 });
13699
13700 // Verify the item shows as deleted
13701 item.read_with(cx, |item, _| {
13702 assert!(
13703 item.has_deleted_file,
13704 "Item should be marked as having deleted file"
13705 );
13706 });
13707 }
13708
13709 /// Tests that dirty files are not automatically closed when deleted from disk,
13710 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13711 /// unsaved changes without being prompted.
13712 #[gpui::test]
13713 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13714 init_test(cx);
13715
13716 // Enable the close_on_file_delete setting
13717 cx.update_global(|store: &mut SettingsStore, cx| {
13718 store.update_user_settings(cx, |settings| {
13719 settings.workspace.close_on_file_delete = Some(true);
13720 });
13721 });
13722
13723 let fs = FakeFs::new(cx.background_executor.clone());
13724 let project = Project::test(fs, [], cx).await;
13725 let (workspace, cx) =
13726 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13727 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13728
13729 // Create a dirty test item
13730 let item = cx.new(|cx| {
13731 TestItem::new(cx)
13732 .with_dirty(true)
13733 .with_label("test.txt")
13734 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13735 });
13736
13737 // Add item to workspace
13738 workspace.update_in(cx, |workspace, window, cx| {
13739 workspace.add_item(
13740 pane.clone(),
13741 Box::new(item.clone()),
13742 None,
13743 false,
13744 false,
13745 window,
13746 cx,
13747 );
13748 });
13749
13750 // Simulate file deletion
13751 item.update(cx, |item, _| {
13752 item.set_has_deleted_file(true);
13753 });
13754
13755 // Emit UpdateTab event to trigger the close behavior
13756 cx.run_until_parked();
13757 item.update(cx, |_, cx| {
13758 cx.emit(ItemEvent::UpdateTab);
13759 });
13760
13761 // Allow any potential close operation to complete
13762 cx.run_until_parked();
13763
13764 // Verify the item remains open (dirty files are not auto-closed)
13765 pane.read_with(cx, |pane, _| {
13766 assert_eq!(
13767 pane.items().count(),
13768 1,
13769 "Dirty items should not be automatically closed even when file is deleted"
13770 );
13771 });
13772
13773 // Verify the item is marked as deleted and still dirty
13774 item.read_with(cx, |item, _| {
13775 assert!(
13776 item.has_deleted_file,
13777 "Item should be marked as having deleted file"
13778 );
13779 assert!(item.is_dirty, "Item should still be dirty");
13780 });
13781 }
13782
13783 /// Tests that navigation history is cleaned up when files are auto-closed
13784 /// due to deletion from disk.
13785 #[gpui::test]
13786 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13787 init_test(cx);
13788
13789 // Enable the close_on_file_delete setting
13790 cx.update_global(|store: &mut SettingsStore, cx| {
13791 store.update_user_settings(cx, |settings| {
13792 settings.workspace.close_on_file_delete = Some(true);
13793 });
13794 });
13795
13796 let fs = FakeFs::new(cx.background_executor.clone());
13797 let project = Project::test(fs, [], cx).await;
13798 let (workspace, cx) =
13799 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13800 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13801
13802 // Create test items
13803 let item1 = cx.new(|cx| {
13804 TestItem::new(cx)
13805 .with_label("test1.txt")
13806 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13807 });
13808 let item1_id = item1.item_id();
13809
13810 let item2 = cx.new(|cx| {
13811 TestItem::new(cx)
13812 .with_label("test2.txt")
13813 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13814 });
13815
13816 // Add items to workspace
13817 workspace.update_in(cx, |workspace, window, cx| {
13818 workspace.add_item(
13819 pane.clone(),
13820 Box::new(item1.clone()),
13821 None,
13822 false,
13823 false,
13824 window,
13825 cx,
13826 );
13827 workspace.add_item(
13828 pane.clone(),
13829 Box::new(item2.clone()),
13830 None,
13831 false,
13832 false,
13833 window,
13834 cx,
13835 );
13836 });
13837
13838 // Activate item1 to ensure it gets navigation entries
13839 pane.update_in(cx, |pane, window, cx| {
13840 pane.activate_item(0, true, true, window, cx);
13841 });
13842
13843 // Switch to item2 and back to create navigation history
13844 pane.update_in(cx, |pane, window, cx| {
13845 pane.activate_item(1, true, true, window, cx);
13846 });
13847 cx.run_until_parked();
13848
13849 pane.update_in(cx, |pane, window, cx| {
13850 pane.activate_item(0, true, true, window, cx);
13851 });
13852 cx.run_until_parked();
13853
13854 // Simulate file deletion for item1
13855 item1.update(cx, |item, _| {
13856 item.set_has_deleted_file(true);
13857 });
13858
13859 // Emit UpdateTab event to trigger the close behavior
13860 item1.update(cx, |_, cx| {
13861 cx.emit(ItemEvent::UpdateTab);
13862 });
13863 cx.run_until_parked();
13864
13865 // Verify item1 was closed
13866 pane.read_with(cx, |pane, _| {
13867 assert_eq!(
13868 pane.items().count(),
13869 1,
13870 "Should have 1 item remaining after auto-close"
13871 );
13872 });
13873
13874 // Check navigation history after close
13875 let has_item = pane.read_with(cx, |pane, cx| {
13876 let mut has_item = false;
13877 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13878 if entry.item.id() == item1_id {
13879 has_item = true;
13880 }
13881 });
13882 has_item
13883 });
13884
13885 assert!(
13886 !has_item,
13887 "Navigation history should not contain closed item entries"
13888 );
13889 }
13890
13891 #[gpui::test]
13892 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13893 cx: &mut TestAppContext,
13894 ) {
13895 init_test(cx);
13896
13897 let fs = FakeFs::new(cx.background_executor.clone());
13898 let project = Project::test(fs, [], cx).await;
13899 let (workspace, cx) =
13900 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13901 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13902
13903 let dirty_regular_buffer = cx.new(|cx| {
13904 TestItem::new(cx)
13905 .with_dirty(true)
13906 .with_label("1.txt")
13907 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13908 });
13909 let dirty_regular_buffer_2 = cx.new(|cx| {
13910 TestItem::new(cx)
13911 .with_dirty(true)
13912 .with_label("2.txt")
13913 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13914 });
13915 let clear_regular_buffer = cx.new(|cx| {
13916 TestItem::new(cx)
13917 .with_label("3.txt")
13918 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13919 });
13920
13921 let dirty_multi_buffer = cx.new(|cx| {
13922 TestItem::new(cx)
13923 .with_dirty(true)
13924 .with_buffer_kind(ItemBufferKind::Multibuffer)
13925 .with_label("Fake Project Search")
13926 .with_project_items(&[
13927 dirty_regular_buffer.read(cx).project_items[0].clone(),
13928 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13929 clear_regular_buffer.read(cx).project_items[0].clone(),
13930 ])
13931 });
13932 workspace.update_in(cx, |workspace, window, cx| {
13933 workspace.add_item(
13934 pane.clone(),
13935 Box::new(dirty_regular_buffer.clone()),
13936 None,
13937 false,
13938 false,
13939 window,
13940 cx,
13941 );
13942 workspace.add_item(
13943 pane.clone(),
13944 Box::new(dirty_regular_buffer_2.clone()),
13945 None,
13946 false,
13947 false,
13948 window,
13949 cx,
13950 );
13951 workspace.add_item(
13952 pane.clone(),
13953 Box::new(dirty_multi_buffer.clone()),
13954 None,
13955 false,
13956 false,
13957 window,
13958 cx,
13959 );
13960 });
13961
13962 pane.update_in(cx, |pane, window, cx| {
13963 pane.activate_item(2, true, true, window, cx);
13964 assert_eq!(
13965 pane.active_item().unwrap().item_id(),
13966 dirty_multi_buffer.item_id(),
13967 "Should select the multi buffer in the pane"
13968 );
13969 });
13970 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13971 pane.close_active_item(
13972 &CloseActiveItem {
13973 save_intent: None,
13974 close_pinned: false,
13975 },
13976 window,
13977 cx,
13978 )
13979 });
13980 cx.background_executor.run_until_parked();
13981 assert!(
13982 !cx.has_pending_prompt(),
13983 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13984 );
13985 close_multi_buffer_task
13986 .await
13987 .expect("Closing multi buffer failed");
13988 pane.update(cx, |pane, cx| {
13989 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13990 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13991 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13992 assert_eq!(
13993 pane.items()
13994 .map(|item| item.item_id())
13995 .sorted()
13996 .collect::<Vec<_>>(),
13997 vec![
13998 dirty_regular_buffer.item_id(),
13999 dirty_regular_buffer_2.item_id(),
14000 ],
14001 "Should have no multi buffer left in the pane"
14002 );
14003 assert!(dirty_regular_buffer.read(cx).is_dirty);
14004 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
14005 });
14006 }
14007
14008 #[gpui::test]
14009 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
14010 init_test(cx);
14011 let fs = FakeFs::new(cx.executor());
14012 let project = Project::test(fs, [], cx).await;
14013 let (multi_workspace, cx) =
14014 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14015 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14016
14017 // Add a new panel to the right dock, opening the dock and setting the
14018 // focus to the new panel.
14019 let panel = workspace.update_in(cx, |workspace, window, cx| {
14020 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14021 workspace.add_panel(panel.clone(), window, cx);
14022
14023 workspace
14024 .right_dock()
14025 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14026
14027 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14028
14029 panel
14030 });
14031
14032 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14033 // panel to the next valid position which, in this case, is the left
14034 // dock.
14035 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14036 workspace.update(cx, |workspace, cx| {
14037 assert!(workspace.left_dock().read(cx).is_open());
14038 assert_eq!(panel.read(cx).position, DockPosition::Left);
14039 });
14040
14041 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14042 // panel to the next valid position which, in this case, is the bottom
14043 // dock.
14044 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14045 workspace.update(cx, |workspace, cx| {
14046 assert!(workspace.bottom_dock().read(cx).is_open());
14047 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
14048 });
14049
14050 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
14051 // around moving the panel to its initial position, the right dock.
14052 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14053 workspace.update(cx, |workspace, cx| {
14054 assert!(workspace.right_dock().read(cx).is_open());
14055 assert_eq!(panel.read(cx).position, DockPosition::Right);
14056 });
14057
14058 // Remove focus from the panel, ensuring that, if the panel is not
14059 // focused, the `MoveFocusedPanelToNextPosition` action does not update
14060 // the panel's position, so the panel is still in the right dock.
14061 workspace.update_in(cx, |workspace, window, cx| {
14062 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14063 });
14064
14065 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14066 workspace.update(cx, |workspace, cx| {
14067 assert!(workspace.right_dock().read(cx).is_open());
14068 assert_eq!(panel.read(cx).position, DockPosition::Right);
14069 });
14070 }
14071
14072 #[gpui::test]
14073 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
14074 init_test(cx);
14075
14076 let fs = FakeFs::new(cx.executor());
14077 let project = Project::test(fs, [], cx).await;
14078 let (workspace, cx) =
14079 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14080
14081 let item_1 = cx.new(|cx| {
14082 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14083 });
14084 workspace.update_in(cx, |workspace, window, cx| {
14085 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14086 workspace.move_item_to_pane_in_direction(
14087 &MoveItemToPaneInDirection {
14088 direction: SplitDirection::Right,
14089 focus: true,
14090 clone: false,
14091 },
14092 window,
14093 cx,
14094 );
14095 workspace.move_item_to_pane_at_index(
14096 &MoveItemToPane {
14097 destination: 3,
14098 focus: true,
14099 clone: false,
14100 },
14101 window,
14102 cx,
14103 );
14104
14105 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
14106 assert_eq!(
14107 pane_items_paths(&workspace.active_pane, cx),
14108 vec!["first.txt".to_string()],
14109 "Single item was not moved anywhere"
14110 );
14111 });
14112
14113 let item_2 = cx.new(|cx| {
14114 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
14115 });
14116 workspace.update_in(cx, |workspace, window, cx| {
14117 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
14118 assert_eq!(
14119 pane_items_paths(&workspace.panes[0], cx),
14120 vec!["first.txt".to_string(), "second.txt".to_string()],
14121 );
14122 workspace.move_item_to_pane_in_direction(
14123 &MoveItemToPaneInDirection {
14124 direction: SplitDirection::Right,
14125 focus: true,
14126 clone: false,
14127 },
14128 window,
14129 cx,
14130 );
14131
14132 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
14133 assert_eq!(
14134 pane_items_paths(&workspace.panes[0], cx),
14135 vec!["first.txt".to_string()],
14136 "After moving, one item should be left in the original pane"
14137 );
14138 assert_eq!(
14139 pane_items_paths(&workspace.panes[1], cx),
14140 vec!["second.txt".to_string()],
14141 "New item should have been moved to the new pane"
14142 );
14143 });
14144
14145 let item_3 = cx.new(|cx| {
14146 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
14147 });
14148 workspace.update_in(cx, |workspace, window, cx| {
14149 let original_pane = workspace.panes[0].clone();
14150 workspace.set_active_pane(&original_pane, window, cx);
14151 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
14152 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
14153 assert_eq!(
14154 pane_items_paths(&workspace.active_pane, cx),
14155 vec!["first.txt".to_string(), "third.txt".to_string()],
14156 "New pane should be ready to move one item out"
14157 );
14158
14159 workspace.move_item_to_pane_at_index(
14160 &MoveItemToPane {
14161 destination: 3,
14162 focus: true,
14163 clone: false,
14164 },
14165 window,
14166 cx,
14167 );
14168 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
14169 assert_eq!(
14170 pane_items_paths(&workspace.active_pane, cx),
14171 vec!["first.txt".to_string()],
14172 "After moving, one item should be left in the original pane"
14173 );
14174 assert_eq!(
14175 pane_items_paths(&workspace.panes[1], cx),
14176 vec!["second.txt".to_string()],
14177 "Previously created pane should be unchanged"
14178 );
14179 assert_eq!(
14180 pane_items_paths(&workspace.panes[2], cx),
14181 vec!["third.txt".to_string()],
14182 "New item should have been moved to the new pane"
14183 );
14184 });
14185 }
14186
14187 #[gpui::test]
14188 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
14189 init_test(cx);
14190
14191 let fs = FakeFs::new(cx.executor());
14192 let project = Project::test(fs, [], cx).await;
14193 let (workspace, cx) =
14194 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14195
14196 let item_1 = cx.new(|cx| {
14197 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14198 });
14199 workspace.update_in(cx, |workspace, window, cx| {
14200 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14201 workspace.move_item_to_pane_in_direction(
14202 &MoveItemToPaneInDirection {
14203 direction: SplitDirection::Right,
14204 focus: true,
14205 clone: true,
14206 },
14207 window,
14208 cx,
14209 );
14210 });
14211 cx.run_until_parked();
14212 workspace.update_in(cx, |workspace, window, cx| {
14213 workspace.move_item_to_pane_at_index(
14214 &MoveItemToPane {
14215 destination: 3,
14216 focus: true,
14217 clone: true,
14218 },
14219 window,
14220 cx,
14221 );
14222 });
14223 cx.run_until_parked();
14224
14225 workspace.update(cx, |workspace, cx| {
14226 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
14227 for pane in workspace.panes() {
14228 assert_eq!(
14229 pane_items_paths(pane, cx),
14230 vec!["first.txt".to_string()],
14231 "Single item exists in all panes"
14232 );
14233 }
14234 });
14235
14236 // verify that the active pane has been updated after waiting for the
14237 // pane focus event to fire and resolve
14238 workspace.read_with(cx, |workspace, _app| {
14239 assert_eq!(
14240 workspace.active_pane(),
14241 &workspace.panes[2],
14242 "The third pane should be the active one: {:?}",
14243 workspace.panes
14244 );
14245 })
14246 }
14247
14248 #[gpui::test]
14249 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
14250 init_test(cx);
14251
14252 let fs = FakeFs::new(cx.executor());
14253 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
14254
14255 let project = Project::test(fs, ["root".as_ref()], cx).await;
14256 let (workspace, cx) =
14257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14258
14259 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14260 // Add item to pane A with project path
14261 let item_a = cx.new(|cx| {
14262 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14263 });
14264 workspace.update_in(cx, |workspace, window, cx| {
14265 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
14266 });
14267
14268 // Split to create pane B
14269 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
14270 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
14271 });
14272
14273 // Add item with SAME project path to pane B, and pin it
14274 let item_b = cx.new(|cx| {
14275 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14276 });
14277 pane_b.update_in(cx, |pane, window, cx| {
14278 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14279 pane.set_pinned_count(1);
14280 });
14281
14282 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
14283 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
14284
14285 // close_pinned: false should only close the unpinned copy
14286 workspace.update_in(cx, |workspace, window, cx| {
14287 workspace.close_item_in_all_panes(
14288 &CloseItemInAllPanes {
14289 save_intent: Some(SaveIntent::Close),
14290 close_pinned: false,
14291 },
14292 window,
14293 cx,
14294 )
14295 });
14296 cx.executor().run_until_parked();
14297
14298 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
14299 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14300 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
14301 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
14302
14303 // Split again, seeing as closing the previous item also closed its
14304 // pane, so only pane remains, which does not allow us to properly test
14305 // that both items close when `close_pinned: true`.
14306 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
14307 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
14308 });
14309
14310 // Add an item with the same project path to pane C so that
14311 // close_item_in_all_panes can determine what to close across all panes
14312 // (it reads the active item from the active pane, and split_pane
14313 // creates an empty pane).
14314 let item_c = cx.new(|cx| {
14315 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14316 });
14317 pane_c.update_in(cx, |pane, window, cx| {
14318 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
14319 });
14320
14321 // close_pinned: true should close the pinned copy too
14322 workspace.update_in(cx, |workspace, window, cx| {
14323 let panes_count = workspace.panes().len();
14324 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
14325
14326 workspace.close_item_in_all_panes(
14327 &CloseItemInAllPanes {
14328 save_intent: Some(SaveIntent::Close),
14329 close_pinned: true,
14330 },
14331 window,
14332 cx,
14333 )
14334 });
14335 cx.executor().run_until_parked();
14336
14337 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14338 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
14339 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
14340 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
14341 }
14342
14343 mod register_project_item_tests {
14344
14345 use super::*;
14346
14347 // View
14348 struct TestPngItemView {
14349 focus_handle: FocusHandle,
14350 }
14351 // Model
14352 struct TestPngItem {}
14353
14354 impl project::ProjectItem for TestPngItem {
14355 fn try_open(
14356 _project: &Entity<Project>,
14357 path: &ProjectPath,
14358 cx: &mut App,
14359 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14360 if path.path.extension().unwrap() == "png" {
14361 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14362 } else {
14363 None
14364 }
14365 }
14366
14367 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14368 None
14369 }
14370
14371 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14372 None
14373 }
14374
14375 fn is_dirty(&self) -> bool {
14376 false
14377 }
14378 }
14379
14380 impl Item for TestPngItemView {
14381 type Event = ();
14382 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14383 "".into()
14384 }
14385 }
14386 impl EventEmitter<()> for TestPngItemView {}
14387 impl Focusable for TestPngItemView {
14388 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14389 self.focus_handle.clone()
14390 }
14391 }
14392
14393 impl Render for TestPngItemView {
14394 fn render(
14395 &mut self,
14396 _window: &mut Window,
14397 _cx: &mut Context<Self>,
14398 ) -> impl IntoElement {
14399 Empty
14400 }
14401 }
14402
14403 impl ProjectItem for TestPngItemView {
14404 type Item = TestPngItem;
14405
14406 fn for_project_item(
14407 _project: Entity<Project>,
14408 _pane: Option<&Pane>,
14409 _item: Entity<Self::Item>,
14410 _: &mut Window,
14411 cx: &mut Context<Self>,
14412 ) -> Self
14413 where
14414 Self: Sized,
14415 {
14416 Self {
14417 focus_handle: cx.focus_handle(),
14418 }
14419 }
14420 }
14421
14422 // View
14423 struct TestIpynbItemView {
14424 focus_handle: FocusHandle,
14425 }
14426 // Model
14427 struct TestIpynbItem {}
14428
14429 impl project::ProjectItem for TestIpynbItem {
14430 fn try_open(
14431 _project: &Entity<Project>,
14432 path: &ProjectPath,
14433 cx: &mut App,
14434 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14435 if path.path.extension().unwrap() == "ipynb" {
14436 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14437 } else {
14438 None
14439 }
14440 }
14441
14442 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14443 None
14444 }
14445
14446 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14447 None
14448 }
14449
14450 fn is_dirty(&self) -> bool {
14451 false
14452 }
14453 }
14454
14455 impl Item for TestIpynbItemView {
14456 type Event = ();
14457 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14458 "".into()
14459 }
14460 }
14461 impl EventEmitter<()> for TestIpynbItemView {}
14462 impl Focusable for TestIpynbItemView {
14463 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14464 self.focus_handle.clone()
14465 }
14466 }
14467
14468 impl Render for TestIpynbItemView {
14469 fn render(
14470 &mut self,
14471 _window: &mut Window,
14472 _cx: &mut Context<Self>,
14473 ) -> impl IntoElement {
14474 Empty
14475 }
14476 }
14477
14478 impl ProjectItem for TestIpynbItemView {
14479 type Item = TestIpynbItem;
14480
14481 fn for_project_item(
14482 _project: Entity<Project>,
14483 _pane: Option<&Pane>,
14484 _item: Entity<Self::Item>,
14485 _: &mut Window,
14486 cx: &mut Context<Self>,
14487 ) -> Self
14488 where
14489 Self: Sized,
14490 {
14491 Self {
14492 focus_handle: cx.focus_handle(),
14493 }
14494 }
14495 }
14496
14497 struct TestAlternatePngItemView {
14498 focus_handle: FocusHandle,
14499 }
14500
14501 impl Item for TestAlternatePngItemView {
14502 type Event = ();
14503 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14504 "".into()
14505 }
14506 }
14507
14508 impl EventEmitter<()> for TestAlternatePngItemView {}
14509 impl Focusable for TestAlternatePngItemView {
14510 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14511 self.focus_handle.clone()
14512 }
14513 }
14514
14515 impl Render for TestAlternatePngItemView {
14516 fn render(
14517 &mut self,
14518 _window: &mut Window,
14519 _cx: &mut Context<Self>,
14520 ) -> impl IntoElement {
14521 Empty
14522 }
14523 }
14524
14525 impl ProjectItem for TestAlternatePngItemView {
14526 type Item = TestPngItem;
14527
14528 fn for_project_item(
14529 _project: Entity<Project>,
14530 _pane: Option<&Pane>,
14531 _item: Entity<Self::Item>,
14532 _: &mut Window,
14533 cx: &mut Context<Self>,
14534 ) -> Self
14535 where
14536 Self: Sized,
14537 {
14538 Self {
14539 focus_handle: cx.focus_handle(),
14540 }
14541 }
14542 }
14543
14544 #[gpui::test]
14545 async fn test_register_project_item(cx: &mut TestAppContext) {
14546 init_test(cx);
14547
14548 cx.update(|cx| {
14549 register_project_item::<TestPngItemView>(cx);
14550 register_project_item::<TestIpynbItemView>(cx);
14551 });
14552
14553 let fs = FakeFs::new(cx.executor());
14554 fs.insert_tree(
14555 "/root1",
14556 json!({
14557 "one.png": "BINARYDATAHERE",
14558 "two.ipynb": "{ totally a notebook }",
14559 "three.txt": "editing text, sure why not?"
14560 }),
14561 )
14562 .await;
14563
14564 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14565 let (workspace, cx) =
14566 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14567
14568 let worktree_id = project.update(cx, |project, cx| {
14569 project.worktrees(cx).next().unwrap().read(cx).id()
14570 });
14571
14572 let handle = workspace
14573 .update_in(cx, |workspace, window, cx| {
14574 let project_path = (worktree_id, rel_path("one.png"));
14575 workspace.open_path(project_path, None, true, window, cx)
14576 })
14577 .await
14578 .unwrap();
14579
14580 // Now we can check if the handle we got back errored or not
14581 assert_eq!(
14582 handle.to_any_view().entity_type(),
14583 TypeId::of::<TestPngItemView>()
14584 );
14585
14586 let handle = workspace
14587 .update_in(cx, |workspace, window, cx| {
14588 let project_path = (worktree_id, rel_path("two.ipynb"));
14589 workspace.open_path(project_path, None, true, window, cx)
14590 })
14591 .await
14592 .unwrap();
14593
14594 assert_eq!(
14595 handle.to_any_view().entity_type(),
14596 TypeId::of::<TestIpynbItemView>()
14597 );
14598
14599 let handle = workspace
14600 .update_in(cx, |workspace, window, cx| {
14601 let project_path = (worktree_id, rel_path("three.txt"));
14602 workspace.open_path(project_path, None, true, window, cx)
14603 })
14604 .await;
14605 assert!(handle.is_err());
14606 }
14607
14608 #[gpui::test]
14609 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14610 init_test(cx);
14611
14612 cx.update(|cx| {
14613 register_project_item::<TestPngItemView>(cx);
14614 register_project_item::<TestAlternatePngItemView>(cx);
14615 });
14616
14617 let fs = FakeFs::new(cx.executor());
14618 fs.insert_tree(
14619 "/root1",
14620 json!({
14621 "one.png": "BINARYDATAHERE",
14622 "two.ipynb": "{ totally a notebook }",
14623 "three.txt": "editing text, sure why not?"
14624 }),
14625 )
14626 .await;
14627 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14628 let (workspace, cx) =
14629 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14630 let worktree_id = project.update(cx, |project, cx| {
14631 project.worktrees(cx).next().unwrap().read(cx).id()
14632 });
14633
14634 let handle = workspace
14635 .update_in(cx, |workspace, window, cx| {
14636 let project_path = (worktree_id, rel_path("one.png"));
14637 workspace.open_path(project_path, None, true, window, cx)
14638 })
14639 .await
14640 .unwrap();
14641
14642 // This _must_ be the second item registered
14643 assert_eq!(
14644 handle.to_any_view().entity_type(),
14645 TypeId::of::<TestAlternatePngItemView>()
14646 );
14647
14648 let handle = workspace
14649 .update_in(cx, |workspace, window, cx| {
14650 let project_path = (worktree_id, rel_path("three.txt"));
14651 workspace.open_path(project_path, None, true, window, cx)
14652 })
14653 .await;
14654 assert!(handle.is_err());
14655 }
14656 }
14657
14658 #[gpui::test]
14659 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14660 init_test(cx);
14661
14662 let fs = FakeFs::new(cx.executor());
14663 let project = Project::test(fs, [], cx).await;
14664 let (workspace, _cx) =
14665 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14666
14667 // Test with status bar shown (default)
14668 workspace.read_with(cx, |workspace, cx| {
14669 let visible = workspace.status_bar_visible(cx);
14670 assert!(visible, "Status bar should be visible by default");
14671 });
14672
14673 // Test with status bar hidden
14674 cx.update_global(|store: &mut SettingsStore, cx| {
14675 store.update_user_settings(cx, |settings| {
14676 settings.status_bar.get_or_insert_default().show = Some(false);
14677 });
14678 });
14679
14680 workspace.read_with(cx, |workspace, cx| {
14681 let visible = workspace.status_bar_visible(cx);
14682 assert!(!visible, "Status bar should be hidden when show is false");
14683 });
14684
14685 // Test with status bar shown explicitly
14686 cx.update_global(|store: &mut SettingsStore, cx| {
14687 store.update_user_settings(cx, |settings| {
14688 settings.status_bar.get_or_insert_default().show = Some(true);
14689 });
14690 });
14691
14692 workspace.read_with(cx, |workspace, cx| {
14693 let visible = workspace.status_bar_visible(cx);
14694 assert!(visible, "Status bar should be visible when show is true");
14695 });
14696 }
14697
14698 #[gpui::test]
14699 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14700 init_test(cx);
14701
14702 let fs = FakeFs::new(cx.executor());
14703 let project = Project::test(fs, [], cx).await;
14704 let (multi_workspace, cx) =
14705 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14706 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14707 let panel = workspace.update_in(cx, |workspace, window, cx| {
14708 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14709 workspace.add_panel(panel.clone(), window, cx);
14710
14711 workspace
14712 .right_dock()
14713 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14714
14715 panel
14716 });
14717
14718 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14719 let item_a = cx.new(TestItem::new);
14720 let item_b = cx.new(TestItem::new);
14721 let item_a_id = item_a.entity_id();
14722 let item_b_id = item_b.entity_id();
14723
14724 pane.update_in(cx, |pane, window, cx| {
14725 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14726 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14727 });
14728
14729 pane.read_with(cx, |pane, _| {
14730 assert_eq!(pane.items_len(), 2);
14731 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14732 });
14733
14734 workspace.update_in(cx, |workspace, window, cx| {
14735 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14736 });
14737
14738 workspace.update_in(cx, |_, window, cx| {
14739 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14740 });
14741
14742 // Assert that the `pane::CloseActiveItem` action is handled at the
14743 // workspace level when one of the dock panels is focused and, in that
14744 // case, the center pane's active item is closed but the focus is not
14745 // moved.
14746 cx.dispatch_action(pane::CloseActiveItem::default());
14747 cx.run_until_parked();
14748
14749 pane.read_with(cx, |pane, _| {
14750 assert_eq!(pane.items_len(), 1);
14751 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14752 });
14753
14754 workspace.update_in(cx, |workspace, window, cx| {
14755 assert!(workspace.right_dock().read(cx).is_open());
14756 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14757 });
14758 }
14759
14760 #[gpui::test]
14761 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14762 init_test(cx);
14763 let fs = FakeFs::new(cx.executor());
14764
14765 let project_a = Project::test(fs.clone(), [], cx).await;
14766 let project_b = Project::test(fs, [], cx).await;
14767
14768 let multi_workspace_handle =
14769 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14770 cx.run_until_parked();
14771
14772 multi_workspace_handle
14773 .update(cx, |mw, _window, cx| {
14774 mw.open_sidebar(cx);
14775 })
14776 .unwrap();
14777
14778 let workspace_a = multi_workspace_handle
14779 .read_with(cx, |mw, _| mw.workspace().clone())
14780 .unwrap();
14781
14782 let _workspace_b = multi_workspace_handle
14783 .update(cx, |mw, window, cx| {
14784 mw.test_add_workspace(project_b, window, cx)
14785 })
14786 .unwrap();
14787
14788 // Switch to workspace A
14789 multi_workspace_handle
14790 .update(cx, |mw, window, cx| {
14791 let workspace = mw.workspaces().next().unwrap().clone();
14792 mw.activate(workspace, window, cx);
14793 })
14794 .unwrap();
14795
14796 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14797
14798 // Add a panel to workspace A's right dock and open the dock
14799 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14800 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14801 workspace.add_panel(panel.clone(), window, cx);
14802 workspace
14803 .right_dock()
14804 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14805 panel
14806 });
14807
14808 // Focus the panel through the workspace (matching existing test pattern)
14809 workspace_a.update_in(cx, |workspace, window, cx| {
14810 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14811 });
14812
14813 // Zoom the panel
14814 panel.update_in(cx, |panel, window, cx| {
14815 panel.set_zoomed(true, window, cx);
14816 });
14817
14818 // Verify the panel is zoomed and the dock is open
14819 workspace_a.update_in(cx, |workspace, window, cx| {
14820 assert!(
14821 workspace.right_dock().read(cx).is_open(),
14822 "dock should be open before switch"
14823 );
14824 assert!(
14825 panel.is_zoomed(window, cx),
14826 "panel should be zoomed before switch"
14827 );
14828 assert!(
14829 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14830 "panel should be focused before switch"
14831 );
14832 });
14833
14834 // Switch to workspace B
14835 multi_workspace_handle
14836 .update(cx, |mw, window, cx| {
14837 let workspace = mw.workspaces().nth(1).unwrap().clone();
14838 mw.activate(workspace, window, cx);
14839 })
14840 .unwrap();
14841 cx.run_until_parked();
14842
14843 // Switch back to workspace A
14844 multi_workspace_handle
14845 .update(cx, |mw, window, cx| {
14846 let workspace = mw.workspaces().next().unwrap().clone();
14847 mw.activate(workspace, window, cx);
14848 })
14849 .unwrap();
14850 cx.run_until_parked();
14851
14852 // Verify the panel is still zoomed and the dock is still open
14853 workspace_a.update_in(cx, |workspace, window, cx| {
14854 assert!(
14855 workspace.right_dock().read(cx).is_open(),
14856 "dock should still be open after switching back"
14857 );
14858 assert!(
14859 panel.is_zoomed(window, cx),
14860 "panel should still be zoomed after switching back"
14861 );
14862 });
14863 }
14864
14865 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14866 pane.read(cx)
14867 .items()
14868 .flat_map(|item| {
14869 item.project_paths(cx)
14870 .into_iter()
14871 .map(|path| path.path.display(PathStyle::local()).into_owned())
14872 })
14873 .collect()
14874 }
14875
14876 pub fn init_test(cx: &mut TestAppContext) {
14877 cx.update(|cx| {
14878 let settings_store = SettingsStore::test(cx);
14879 cx.set_global(settings_store);
14880 cx.set_global(db::AppDatabase::test_new());
14881 theme_settings::init(theme::LoadThemes::JustBase, cx);
14882 });
14883 }
14884
14885 #[gpui::test]
14886 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14887 use settings::{ThemeName, ThemeSelection};
14888 use theme::SystemAppearance;
14889 use zed_actions::theme::ToggleMode;
14890
14891 init_test(cx);
14892
14893 let fs = FakeFs::new(cx.executor());
14894 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14895
14896 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14897 .await;
14898
14899 // Build a test project and workspace view so the test can invoke
14900 // the workspace action handler the same way the UI would.
14901 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14902 let (workspace, cx) =
14903 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14904
14905 // Seed the settings file with a plain static light theme so the
14906 // first toggle always starts from a known persisted state.
14907 workspace.update_in(cx, |_workspace, _window, cx| {
14908 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14909 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14910 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14911 });
14912 });
14913 cx.executor().advance_clock(Duration::from_millis(200));
14914 cx.run_until_parked();
14915
14916 // Confirm the initial persisted settings contain the static theme
14917 // we just wrote before any toggling happens.
14918 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14919 assert!(settings_text.contains(r#""theme": "One Light""#));
14920
14921 // Toggle once. This should migrate the persisted theme settings
14922 // into light/dark slots and enable system mode.
14923 workspace.update_in(cx, |workspace, window, cx| {
14924 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14925 });
14926 cx.executor().advance_clock(Duration::from_millis(200));
14927 cx.run_until_parked();
14928
14929 // 1. Static -> Dynamic
14930 // this assertion checks theme changed from static to dynamic.
14931 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14932 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14933 assert_eq!(
14934 parsed["theme"],
14935 serde_json::json!({
14936 "mode": "system",
14937 "light": "One Light",
14938 "dark": "One Dark"
14939 })
14940 );
14941
14942 // 2. Toggle again, suppose it will change the mode to light
14943 workspace.update_in(cx, |workspace, window, cx| {
14944 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14945 });
14946 cx.executor().advance_clock(Duration::from_millis(200));
14947 cx.run_until_parked();
14948
14949 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14950 assert!(settings_text.contains(r#""mode": "light""#));
14951 }
14952
14953 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14954 let item = TestProjectItem::new(id, path, cx);
14955 item.update(cx, |item, _| {
14956 item.is_dirty = true;
14957 });
14958 item
14959 }
14960
14961 #[gpui::test]
14962 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14963 cx: &mut gpui::TestAppContext,
14964 ) {
14965 init_test(cx);
14966 let fs = FakeFs::new(cx.executor());
14967
14968 let project = Project::test(fs, [], cx).await;
14969 let (workspace, cx) =
14970 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14971
14972 let panel = workspace.update_in(cx, |workspace, window, cx| {
14973 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14974 workspace.add_panel(panel.clone(), window, cx);
14975 workspace
14976 .right_dock()
14977 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14978 panel
14979 });
14980
14981 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14982 pane.update_in(cx, |pane, window, cx| {
14983 let item = cx.new(TestItem::new);
14984 pane.add_item(Box::new(item), true, true, None, window, cx);
14985 });
14986
14987 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14988 // mirrors the real-world flow and avoids side effects from directly
14989 // focusing the panel while the center pane is active.
14990 workspace.update_in(cx, |workspace, window, cx| {
14991 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14992 });
14993
14994 panel.update_in(cx, |panel, window, cx| {
14995 panel.set_zoomed(true, window, cx);
14996 });
14997
14998 workspace.update_in(cx, |workspace, window, cx| {
14999 assert!(workspace.right_dock().read(cx).is_open());
15000 assert!(panel.is_zoomed(window, cx));
15001 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
15002 });
15003
15004 // Simulate a spurious pane::Event::Focus on the center pane while the
15005 // panel still has focus. This mirrors what happens during macOS window
15006 // activation: the center pane fires a focus event even though actual
15007 // focus remains on the dock panel.
15008 pane.update_in(cx, |_, _, cx| {
15009 cx.emit(pane::Event::Focus);
15010 });
15011
15012 // The dock must remain open because the panel had focus at the time the
15013 // event was processed. Before the fix, dock_to_preserve was None for
15014 // panels that don't implement pane(), causing the dock to close.
15015 workspace.update_in(cx, |workspace, window, cx| {
15016 assert!(
15017 workspace.right_dock().read(cx).is_open(),
15018 "Dock should stay open when its zoomed panel (without pane()) still has focus"
15019 );
15020 assert!(panel.is_zoomed(window, cx));
15021 });
15022 }
15023
15024 #[gpui::test]
15025 async fn test_panels_stay_open_after_position_change_and_settings_update(
15026 cx: &mut gpui::TestAppContext,
15027 ) {
15028 init_test(cx);
15029 let fs = FakeFs::new(cx.executor());
15030 let project = Project::test(fs, [], cx).await;
15031 let (workspace, cx) =
15032 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15033
15034 // Add two panels to the left dock and open it.
15035 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
15036 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
15037 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
15038 workspace.add_panel(panel_a.clone(), window, cx);
15039 workspace.add_panel(panel_b.clone(), window, cx);
15040 workspace.left_dock().update(cx, |dock, cx| {
15041 dock.set_open(true, window, cx);
15042 dock.activate_panel(0, window, cx);
15043 });
15044 (panel_a, panel_b)
15045 });
15046
15047 workspace.update_in(cx, |workspace, _, cx| {
15048 assert!(workspace.left_dock().read(cx).is_open());
15049 });
15050
15051 // Simulate a feature flag changing default dock positions: both panels
15052 // move from Left to Right.
15053 workspace.update_in(cx, |_workspace, _window, cx| {
15054 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
15055 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
15056 cx.update_global::<SettingsStore, _>(|_, _| {});
15057 });
15058
15059 // Both panels should now be in the right dock.
15060 workspace.update_in(cx, |workspace, _, cx| {
15061 let right_dock = workspace.right_dock().read(cx);
15062 assert_eq!(right_dock.panels_len(), 2);
15063 });
15064
15065 // Open the right dock and activate panel_b (simulating the user
15066 // opening the panel after it moved).
15067 workspace.update_in(cx, |workspace, window, cx| {
15068 workspace.right_dock().update(cx, |dock, cx| {
15069 dock.set_open(true, window, cx);
15070 dock.activate_panel(1, window, cx);
15071 });
15072 });
15073
15074 // Now trigger another SettingsStore change
15075 workspace.update_in(cx, |_workspace, _window, cx| {
15076 cx.update_global::<SettingsStore, _>(|_, _| {});
15077 });
15078
15079 workspace.update_in(cx, |workspace, _, cx| {
15080 assert!(
15081 workspace.right_dock().read(cx).is_open(),
15082 "Right dock should still be open after a settings change"
15083 );
15084 assert_eq!(
15085 workspace.right_dock().read(cx).panels_len(),
15086 2,
15087 "Both panels should still be in the right dock"
15088 );
15089 });
15090 }
15091}