1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6mod multi_workspace;
7pub mod notifications;
8pub mod pane;
9pub mod pane_group;
10pub mod path_list {
11 pub use util::path_list::{PathList, SerializedPathList};
12}
13mod persistence;
14pub mod searchable;
15mod security_modal;
16pub mod shared_screen;
17use db::smol::future::yield_now;
18pub use shared_screen::SharedScreen;
19mod status_bar;
20pub mod tasks;
21mod theme_preview;
22mod toast_layer;
23mod toolbar;
24pub mod welcome;
25mod workspace_settings;
26
27pub use crate::notifications::NotificationFrame;
28pub use dock::Panel;
29pub use multi_workspace::{
30 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, NewWorkspaceInWindow,
31 NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarEvent, SidebarHandle,
32 ToggleWorkspaceSidebar,
33};
34pub use path_list::{PathList, SerializedPathList};
35pub use toast_layer::{ToastAction, ToastLayer, ToastView};
36
37use anyhow::{Context as _, Result, anyhow};
38use client::{
39 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
40 proto::{self, ErrorCode, PanelId, PeerId},
41};
42use collections::{HashMap, HashSet, hash_map};
43use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
44use fs::Fs;
45use futures::{
46 Future, FutureExt, StreamExt,
47 channel::{
48 mpsc::{self, UnboundedReceiver, UnboundedSender},
49 oneshot,
50 },
51 future::{Shared, try_join_all},
52};
53use gpui::{
54 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
55 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
56 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
57 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
58 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
59 WindowOptions, actions, canvas, point, relative, size, transparent_black,
60};
61pub use history_manager::*;
62pub use item::{
63 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
64 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
65};
66use itertools::Itertools;
67use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
68pub use modal_layer::*;
69use node_runtime::NodeRuntime;
70use notifications::{
71 DetachAndPromptErr, Notifications, dismiss_app_notification,
72 simple_message_notification::MessageNotification,
73};
74pub use pane::*;
75pub use pane_group::{
76 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
77 SplitDirection,
78};
79use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
80pub use persistence::{
81 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
82 model::{
83 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
84 SessionWorkspace,
85 },
86 read_serialized_multi_workspaces,
87};
88use postage::stream::Stream;
89use project::{
90 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
91 WorktreeSettings,
92 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
93 project_settings::ProjectSettings,
94 toolchain_store::ToolchainStoreEvent,
95 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
96};
97use remote::{
98 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
99 remote_client::ConnectionIdentifier,
100};
101use schemars::JsonSchema;
102use serde::Deserialize;
103use session::AppSession;
104use settings::{
105 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
106};
107
108use sqlez::{
109 bindable::{Bind, Column, StaticColumnCount},
110 statement::Statement,
111};
112use status_bar::StatusBar;
113pub use status_bar::StatusItemView;
114use std::{
115 any::TypeId,
116 borrow::Cow,
117 cell::RefCell,
118 cmp,
119 collections::VecDeque,
120 env,
121 hash::Hash,
122 path::{Path, PathBuf},
123 process::ExitStatus,
124 rc::Rc,
125 sync::{
126 Arc, LazyLock, Weak,
127 atomic::{AtomicBool, AtomicUsize},
128 },
129 time::Duration,
130};
131use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
132use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
133pub use toolbar::{
134 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
135};
136pub use ui;
137use ui::{Window, prelude::*};
138use util::{
139 ResultExt, TryFutureExt,
140 paths::{PathStyle, SanitizedPath},
141 rel_path::RelPath,
142 serde::default_true,
143};
144use uuid::Uuid;
145pub use workspace_settings::{
146 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
147 WorkspaceSettings,
148};
149use zed_actions::{Spawn, feedback::FileBugReport};
150
151use crate::{item::ItemBufferKind, notifications::NotificationId};
152use crate::{
153 persistence::{
154 SerializedAxis,
155 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
156 },
157 security_modal::SecurityModal,
158};
159
160pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
161
162static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
163 env::var("ZED_WINDOW_SIZE")
164 .ok()
165 .as_deref()
166 .and_then(parse_pixel_size_env_var)
167});
168
169static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
170 env::var("ZED_WINDOW_POSITION")
171 .ok()
172 .as_deref()
173 .and_then(parse_pixel_position_env_var)
174});
175
176pub trait TerminalProvider {
177 fn spawn(
178 &self,
179 task: SpawnInTerminal,
180 window: &mut Window,
181 cx: &mut App,
182 ) -> Task<Option<Result<ExitStatus>>>;
183}
184
185pub trait DebuggerProvider {
186 // `active_buffer` is used to resolve build task's name against language-specific tasks.
187 fn start_session(
188 &self,
189 definition: DebugScenario,
190 task_context: SharedTaskContext,
191 active_buffer: Option<Entity<Buffer>>,
192 worktree_id: Option<WorktreeId>,
193 window: &mut Window,
194 cx: &mut App,
195 );
196
197 fn spawn_task_or_modal(
198 &self,
199 workspace: &mut Workspace,
200 action: &Spawn,
201 window: &mut Window,
202 cx: &mut Context<Workspace>,
203 );
204
205 fn task_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled(&self, cx: &mut App);
207 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
208
209 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
210}
211
212actions!(
213 workspace,
214 [
215 /// Activates the next pane in the workspace.
216 ActivateNextPane,
217 /// Activates the previous pane in the workspace.
218 ActivatePreviousPane,
219 /// Activates the last pane in the workspace.
220 ActivateLastPane,
221 /// Switches to the next window.
222 ActivateNextWindow,
223 /// Switches to the previous window.
224 ActivatePreviousWindow,
225 /// Adds a folder to the current project.
226 AddFolderToProject,
227 /// Clears all notifications.
228 ClearAllNotifications,
229 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
230 ClearNavigationHistory,
231 /// Closes the active dock.
232 CloseActiveDock,
233 /// Closes all docks.
234 CloseAllDocks,
235 /// Toggles all docks.
236 ToggleAllDocks,
237 /// Closes the current window.
238 CloseWindow,
239 /// Closes the current project.
240 CloseProject,
241 /// Opens the feedback dialog.
242 Feedback,
243 /// Follows the next collaborator in the session.
244 FollowNextCollaborator,
245 /// Moves the focused panel to the next position.
246 MoveFocusedPanelToNextPosition,
247 /// Creates a new file.
248 NewFile,
249 /// Creates a new file in a vertical split.
250 NewFileSplitVertical,
251 /// Creates a new file in a horizontal split.
252 NewFileSplitHorizontal,
253 /// Opens a new search.
254 NewSearch,
255 /// Opens a new window.
256 NewWindow,
257 /// Opens a file or directory.
258 Open,
259 /// Opens multiple files.
260 OpenFiles,
261 /// Opens the current location in terminal.
262 OpenInTerminal,
263 /// Opens the component preview.
264 OpenComponentPreview,
265 /// Reloads the active item.
266 ReloadActiveItem,
267 /// Resets the active dock to its default size.
268 ResetActiveDockSize,
269 /// Resets all open docks to their default sizes.
270 ResetOpenDocksSize,
271 /// Reloads the application
272 Reload,
273 /// Saves the current file with a new name.
274 SaveAs,
275 /// Saves without formatting.
276 SaveWithoutFormat,
277 /// Shuts down all debug adapters.
278 ShutdownDebugAdapters,
279 /// Suppresses the current notification.
280 SuppressNotification,
281 /// Toggles the bottom dock.
282 ToggleBottomDock,
283 /// Toggles centered layout mode.
284 ToggleCenteredLayout,
285 /// Toggles edit prediction feature globally for all files.
286 ToggleEditPrediction,
287 /// Toggles the left dock.
288 ToggleLeftDock,
289 /// Toggles the right dock.
290 ToggleRightDock,
291 /// Toggles zoom on the active pane.
292 ToggleZoom,
293 /// Toggles read-only mode for the active item (if supported by that item).
294 ToggleReadOnlyFile,
295 /// Zooms in on the active pane.
296 ZoomIn,
297 /// Zooms out of the active pane.
298 ZoomOut,
299 /// If any worktrees are in restricted mode, shows a modal with possible actions.
300 /// If the modal is shown already, closes it without trusting any worktree.
301 ToggleWorktreeSecurity,
302 /// Clears all trusted worktrees, placing them in restricted mode on next open.
303 /// Requires restart to take effect on already opened projects.
304 ClearTrustedWorktrees,
305 /// Stops following a collaborator.
306 Unfollow,
307 /// Restores the banner.
308 RestoreBanner,
309 /// Toggles expansion of the selected item.
310 ToggleExpandItem,
311 ]
312);
313
314/// Activates a specific pane by its index.
315#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
316#[action(namespace = workspace)]
317pub struct ActivatePane(pub usize);
318
319/// Moves an item to a specific pane by index.
320#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
321#[action(namespace = workspace)]
322#[serde(deny_unknown_fields)]
323pub struct MoveItemToPane {
324 #[serde(default = "default_1")]
325 pub destination: usize,
326 #[serde(default = "default_true")]
327 pub focus: bool,
328 #[serde(default)]
329 pub clone: bool,
330}
331
332fn default_1() -> usize {
333 1
334}
335
336/// Moves an item to a pane in the specified direction.
337#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
338#[action(namespace = workspace)]
339#[serde(deny_unknown_fields)]
340pub struct MoveItemToPaneInDirection {
341 #[serde(default = "default_right")]
342 pub direction: SplitDirection,
343 #[serde(default = "default_true")]
344 pub focus: bool,
345 #[serde(default)]
346 pub clone: bool,
347}
348
349/// Creates a new file in a split of the desired direction.
350#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
351#[action(namespace = workspace)]
352#[serde(deny_unknown_fields)]
353pub struct NewFileSplit(pub SplitDirection);
354
355fn default_right() -> SplitDirection {
356 SplitDirection::Right
357}
358
359/// Saves all open files in the workspace.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct SaveAll {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Saves the current file with the specified options.
369#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct Save {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all items and panes in the workspace.
378#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct CloseAllItemsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Closes all inactive tabs and panes in the workspace.
387#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
388#[action(namespace = workspace)]
389#[serde(deny_unknown_fields)]
390pub struct CloseInactiveTabsAndPanes {
391 #[serde(default)]
392 pub save_intent: Option<SaveIntent>,
393}
394
395/// Closes the active item across all panes.
396#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
397#[action(namespace = workspace)]
398#[serde(deny_unknown_fields)]
399pub struct CloseItemInAllPanes {
400 #[serde(default)]
401 pub save_intent: Option<SaveIntent>,
402 #[serde(default)]
403 pub close_pinned: bool,
404}
405
406/// Sends a sequence of keystrokes to the active element.
407#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
408#[action(namespace = workspace)]
409pub struct SendKeystrokes(pub String);
410
411actions!(
412 project_symbols,
413 [
414 /// Toggles the project symbols search.
415 #[action(name = "Toggle")]
416 ToggleProjectSymbols
417 ]
418);
419
420/// Toggles the file finder interface.
421#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
422#[action(namespace = file_finder, name = "Toggle")]
423#[serde(deny_unknown_fields)]
424pub struct ToggleFileFinder {
425 #[serde(default)]
426 pub separate_history: bool,
427}
428
429/// Opens a new terminal in the center.
430#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct NewCenterTerminal {
434 /// If true, creates a local terminal even in remote projects.
435 #[serde(default)]
436 pub local: bool,
437}
438
439/// Opens a new terminal.
440#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
441#[action(namespace = workspace)]
442#[serde(deny_unknown_fields)]
443pub struct NewTerminal {
444 /// If true, creates a local terminal even in remote projects.
445 #[serde(default)]
446 pub local: bool,
447}
448
449/// Increases size of a currently focused dock by a given amount of pixels.
450#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
451#[action(namespace = workspace)]
452#[serde(deny_unknown_fields)]
453pub struct IncreaseActiveDockSize {
454 /// For 0px parameter, uses UI font size value.
455 #[serde(default)]
456 pub px: u32,
457}
458
459/// Decreases size of a currently focused dock by a given amount of pixels.
460#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
461#[action(namespace = workspace)]
462#[serde(deny_unknown_fields)]
463pub struct DecreaseActiveDockSize {
464 /// For 0px parameter, uses UI font size value.
465 #[serde(default)]
466 pub px: u32,
467}
468
469/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
470#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
471#[action(namespace = workspace)]
472#[serde(deny_unknown_fields)]
473pub struct IncreaseOpenDocksSize {
474 /// For 0px parameter, uses UI font size value.
475 #[serde(default)]
476 pub px: u32,
477}
478
479/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
480#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
481#[action(namespace = workspace)]
482#[serde(deny_unknown_fields)]
483pub struct DecreaseOpenDocksSize {
484 /// For 0px parameter, uses UI font size value.
485 #[serde(default)]
486 pub px: u32,
487}
488
489actions!(
490 workspace,
491 [
492 /// Activates the pane to the left.
493 ActivatePaneLeft,
494 /// Activates the pane to the right.
495 ActivatePaneRight,
496 /// Activates the pane above.
497 ActivatePaneUp,
498 /// Activates the pane below.
499 ActivatePaneDown,
500 /// Swaps the current pane with the one to the left.
501 SwapPaneLeft,
502 /// Swaps the current pane with the one to the right.
503 SwapPaneRight,
504 /// Swaps the current pane with the one above.
505 SwapPaneUp,
506 /// Swaps the current pane with the one below.
507 SwapPaneDown,
508 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
509 SwapPaneAdjacent,
510 /// Move the current pane to be at the far left.
511 MovePaneLeft,
512 /// Move the current pane to be at the far right.
513 MovePaneRight,
514 /// Move the current pane to be at the very top.
515 MovePaneUp,
516 /// Move the current pane to be at the very bottom.
517 MovePaneDown,
518 ]
519);
520
521#[derive(PartialEq, Eq, Debug)]
522pub enum CloseIntent {
523 /// Quit the program entirely.
524 Quit,
525 /// Close a window.
526 CloseWindow,
527 /// Replace the workspace in an existing window.
528 ReplaceWindow,
529}
530
531#[derive(Clone)]
532pub struct Toast {
533 id: NotificationId,
534 msg: Cow<'static, str>,
535 autohide: bool,
536 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
537}
538
539impl Toast {
540 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
541 Toast {
542 id,
543 msg: msg.into(),
544 on_click: None,
545 autohide: false,
546 }
547 }
548
549 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
550 where
551 M: Into<Cow<'static, str>>,
552 F: Fn(&mut Window, &mut App) + 'static,
553 {
554 self.on_click = Some((message.into(), Arc::new(on_click)));
555 self
556 }
557
558 pub fn autohide(mut self) -> Self {
559 self.autohide = true;
560 self
561 }
562}
563
564impl PartialEq for Toast {
565 fn eq(&self, other: &Self) -> bool {
566 self.id == other.id
567 && self.msg == other.msg
568 && self.on_click.is_some() == other.on_click.is_some()
569 }
570}
571
572/// Opens a new terminal with the specified working directory.
573#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
574#[action(namespace = workspace)]
575#[serde(deny_unknown_fields)]
576pub struct OpenTerminal {
577 pub working_directory: PathBuf,
578 /// If true, creates a local terminal even in remote projects.
579 #[serde(default)]
580 pub local: bool,
581}
582
583#[derive(
584 Clone,
585 Copy,
586 Debug,
587 Default,
588 Hash,
589 PartialEq,
590 Eq,
591 PartialOrd,
592 Ord,
593 serde::Serialize,
594 serde::Deserialize,
595)]
596pub struct WorkspaceId(i64);
597
598impl WorkspaceId {
599 pub fn from_i64(value: i64) -> Self {
600 Self(value)
601 }
602}
603
604impl StaticColumnCount for WorkspaceId {}
605impl Bind for WorkspaceId {
606 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
607 self.0.bind(statement, start_index)
608 }
609}
610impl Column for WorkspaceId {
611 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
612 i64::column(statement, start_index)
613 .map(|(i, next_index)| (Self(i), next_index))
614 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
615 }
616}
617impl From<WorkspaceId> for i64 {
618 fn from(val: WorkspaceId) -> Self {
619 val.0
620 }
621}
622
623fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
624 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
625 workspace_window
626 .update(cx, |multi_workspace, window, cx| {
627 let workspace = multi_workspace.workspace().clone();
628 workspace.update(cx, |workspace, cx| {
629 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
630 });
631 })
632 .ok();
633 } else {
634 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
635 cx.spawn(async move |cx| {
636 let (window, _) = task.await?;
637 window.update(cx, |multi_workspace, window, cx| {
638 window.activate_window();
639 let workspace = multi_workspace.workspace().clone();
640 workspace.update(cx, |workspace, cx| {
641 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
642 });
643 })?;
644 anyhow::Ok(())
645 })
646 .detach_and_log_err(cx);
647 }
648}
649
650pub fn prompt_for_open_path_and_open(
651 workspace: &mut Workspace,
652 app_state: Arc<AppState>,
653 options: PathPromptOptions,
654 window: &mut Window,
655 cx: &mut Context<Workspace>,
656) {
657 let paths = workspace.prompt_for_open_path(
658 options,
659 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
660 window,
661 cx,
662 );
663 cx.spawn_in(window, async move |this, cx| {
664 let Some(paths) = paths.await.log_err().flatten() else {
665 return;
666 };
667 if let Some(task) = this
668 .update_in(cx, |this, window, cx| {
669 this.open_workspace_for_paths(false, paths, window, cx)
670 })
671 .log_err()
672 {
673 task.await.log_err();
674 }
675 })
676 .detach();
677}
678
679pub fn init(app_state: Arc<AppState>, cx: &mut App) {
680 component::init();
681 theme_preview::init(cx);
682 toast_layer::init(cx);
683 history_manager::init(app_state.fs.clone(), cx);
684
685 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
686 .on_action(|_: &Reload, cx| reload(cx))
687 .on_action({
688 let app_state = Arc::downgrade(&app_state);
689 move |_: &Open, cx: &mut App| {
690 if let Some(app_state) = app_state.upgrade() {
691 prompt_and_open_paths(
692 app_state,
693 PathPromptOptions {
694 files: true,
695 directories: true,
696 multiple: true,
697 prompt: None,
698 },
699 cx,
700 );
701 }
702 }
703 })
704 .on_action({
705 let app_state = Arc::downgrade(&app_state);
706 move |_: &OpenFiles, cx: &mut App| {
707 let directories = cx.can_select_mixed_files_and_dirs();
708 if let Some(app_state) = app_state.upgrade() {
709 prompt_and_open_paths(
710 app_state,
711 PathPromptOptions {
712 files: true,
713 directories,
714 multiple: true,
715 prompt: None,
716 },
717 cx,
718 );
719 }
720 }
721 });
722}
723
724type BuildProjectItemFn =
725 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
726
727type BuildProjectItemForPathFn =
728 fn(
729 &Entity<Project>,
730 &ProjectPath,
731 &mut Window,
732 &mut App,
733 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
734
735#[derive(Clone, Default)]
736struct ProjectItemRegistry {
737 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
738 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
739}
740
741impl ProjectItemRegistry {
742 fn register<T: ProjectItem>(&mut self) {
743 self.build_project_item_fns_by_type.insert(
744 TypeId::of::<T::Item>(),
745 |item, project, pane, window, cx| {
746 let item = item.downcast().unwrap();
747 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
748 as Box<dyn ItemHandle>
749 },
750 );
751 self.build_project_item_for_path_fns
752 .push(|project, project_path, window, cx| {
753 let project_path = project_path.clone();
754 let is_file = project
755 .read(cx)
756 .entry_for_path(&project_path, cx)
757 .is_some_and(|entry| entry.is_file());
758 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
759 let is_local = project.read(cx).is_local();
760 let project_item =
761 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
762 let project = project.clone();
763 Some(window.spawn(cx, async move |cx| {
764 match project_item.await.with_context(|| {
765 format!(
766 "opening project path {:?}",
767 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
768 )
769 }) {
770 Ok(project_item) => {
771 let project_item = project_item;
772 let project_entry_id: Option<ProjectEntryId> =
773 project_item.read_with(cx, project::ProjectItem::entry_id);
774 let build_workspace_item = Box::new(
775 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
776 Box::new(cx.new(|cx| {
777 T::for_project_item(
778 project,
779 Some(pane),
780 project_item,
781 window,
782 cx,
783 )
784 })) as Box<dyn ItemHandle>
785 },
786 ) as Box<_>;
787 Ok((project_entry_id, build_workspace_item))
788 }
789 Err(e) => {
790 log::warn!("Failed to open a project item: {e:#}");
791 if e.error_code() == ErrorCode::Internal {
792 if let Some(abs_path) =
793 entry_abs_path.as_deref().filter(|_| is_file)
794 {
795 if let Some(broken_project_item_view) =
796 cx.update(|window, cx| {
797 T::for_broken_project_item(
798 abs_path, is_local, &e, window, cx,
799 )
800 })?
801 {
802 let build_workspace_item = Box::new(
803 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
804 cx.new(|_| broken_project_item_view).boxed_clone()
805 },
806 )
807 as Box<_>;
808 return Ok((None, build_workspace_item));
809 }
810 }
811 }
812 Err(e)
813 }
814 }
815 }))
816 });
817 }
818
819 fn open_path(
820 &self,
821 project: &Entity<Project>,
822 path: &ProjectPath,
823 window: &mut Window,
824 cx: &mut App,
825 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
826 let Some(open_project_item) = self
827 .build_project_item_for_path_fns
828 .iter()
829 .rev()
830 .find_map(|open_project_item| open_project_item(project, path, window, cx))
831 else {
832 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
833 };
834 open_project_item
835 }
836
837 fn build_item<T: project::ProjectItem>(
838 &self,
839 item: Entity<T>,
840 project: Entity<Project>,
841 pane: Option<&Pane>,
842 window: &mut Window,
843 cx: &mut App,
844 ) -> Option<Box<dyn ItemHandle>> {
845 let build = self
846 .build_project_item_fns_by_type
847 .get(&TypeId::of::<T>())?;
848 Some(build(item.into_any(), project, pane, window, cx))
849 }
850}
851
852type WorkspaceItemBuilder =
853 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
854
855impl Global for ProjectItemRegistry {}
856
857/// Registers a [ProjectItem] for the app. When opening a file, all the registered
858/// items will get a chance to open the file, starting from the project item that
859/// was added last.
860pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
861 cx.default_global::<ProjectItemRegistry>().register::<I>();
862}
863
864#[derive(Default)]
865pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
866
867struct FollowableViewDescriptor {
868 from_state_proto: fn(
869 Entity<Workspace>,
870 ViewId,
871 &mut Option<proto::view::Variant>,
872 &mut Window,
873 &mut App,
874 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
875 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
876}
877
878impl Global for FollowableViewRegistry {}
879
880impl FollowableViewRegistry {
881 pub fn register<I: FollowableItem>(cx: &mut App) {
882 cx.default_global::<Self>().0.insert(
883 TypeId::of::<I>(),
884 FollowableViewDescriptor {
885 from_state_proto: |workspace, id, state, window, cx| {
886 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
887 cx.foreground_executor()
888 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
889 })
890 },
891 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
892 },
893 );
894 }
895
896 pub fn from_state_proto(
897 workspace: Entity<Workspace>,
898 view_id: ViewId,
899 mut state: Option<proto::view::Variant>,
900 window: &mut Window,
901 cx: &mut App,
902 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
903 cx.update_default_global(|this: &mut Self, cx| {
904 this.0.values().find_map(|descriptor| {
905 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
906 })
907 })
908 }
909
910 pub fn to_followable_view(
911 view: impl Into<AnyView>,
912 cx: &App,
913 ) -> Option<Box<dyn FollowableItemHandle>> {
914 let this = cx.try_global::<Self>()?;
915 let view = view.into();
916 let descriptor = this.0.get(&view.entity_type())?;
917 Some((descriptor.to_followable_view)(&view))
918 }
919}
920
921#[derive(Copy, Clone)]
922struct SerializableItemDescriptor {
923 deserialize: fn(
924 Entity<Project>,
925 WeakEntity<Workspace>,
926 WorkspaceId,
927 ItemId,
928 &mut Window,
929 &mut Context<Pane>,
930 ) -> Task<Result<Box<dyn ItemHandle>>>,
931 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
932 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
933}
934
935#[derive(Default)]
936struct SerializableItemRegistry {
937 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
938 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
939}
940
941impl Global for SerializableItemRegistry {}
942
943impl SerializableItemRegistry {
944 fn deserialize(
945 item_kind: &str,
946 project: Entity<Project>,
947 workspace: WeakEntity<Workspace>,
948 workspace_id: WorkspaceId,
949 item_item: ItemId,
950 window: &mut Window,
951 cx: &mut Context<Pane>,
952 ) -> Task<Result<Box<dyn ItemHandle>>> {
953 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
954 return Task::ready(Err(anyhow!(
955 "cannot deserialize {}, descriptor not found",
956 item_kind
957 )));
958 };
959
960 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
961 }
962
963 fn cleanup(
964 item_kind: &str,
965 workspace_id: WorkspaceId,
966 loaded_items: Vec<ItemId>,
967 window: &mut Window,
968 cx: &mut App,
969 ) -> Task<Result<()>> {
970 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
971 return Task::ready(Err(anyhow!(
972 "cannot cleanup {}, descriptor not found",
973 item_kind
974 )));
975 };
976
977 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
978 }
979
980 fn view_to_serializable_item_handle(
981 view: AnyView,
982 cx: &App,
983 ) -> Option<Box<dyn SerializableItemHandle>> {
984 let this = cx.try_global::<Self>()?;
985 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
986 Some((descriptor.view_to_serializable_item)(view))
987 }
988
989 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
990 let this = cx.try_global::<Self>()?;
991 this.descriptors_by_kind.get(item_kind).copied()
992 }
993}
994
995pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
996 let serialized_item_kind = I::serialized_item_kind();
997
998 let registry = cx.default_global::<SerializableItemRegistry>();
999 let descriptor = SerializableItemDescriptor {
1000 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1001 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1002 cx.foreground_executor()
1003 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1004 },
1005 cleanup: |workspace_id, loaded_items, window, cx| {
1006 I::cleanup(workspace_id, loaded_items, window, cx)
1007 },
1008 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1009 };
1010 registry
1011 .descriptors_by_kind
1012 .insert(Arc::from(serialized_item_kind), descriptor);
1013 registry
1014 .descriptors_by_type
1015 .insert(TypeId::of::<I>(), descriptor);
1016}
1017
1018pub struct AppState {
1019 pub languages: Arc<LanguageRegistry>,
1020 pub client: Arc<Client>,
1021 pub user_store: Entity<UserStore>,
1022 pub workspace_store: Entity<WorkspaceStore>,
1023 pub fs: Arc<dyn fs::Fs>,
1024 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1025 pub node_runtime: NodeRuntime,
1026 pub session: Entity<AppSession>,
1027}
1028
1029struct GlobalAppState(Weak<AppState>);
1030
1031impl Global for GlobalAppState {}
1032
1033pub struct WorkspaceStore {
1034 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1035 client: Arc<Client>,
1036 _subscriptions: Vec<client::Subscription>,
1037}
1038
1039#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1040pub enum CollaboratorId {
1041 PeerId(PeerId),
1042 Agent,
1043}
1044
1045impl From<PeerId> for CollaboratorId {
1046 fn from(peer_id: PeerId) -> Self {
1047 CollaboratorId::PeerId(peer_id)
1048 }
1049}
1050
1051impl From<&PeerId> for CollaboratorId {
1052 fn from(peer_id: &PeerId) -> Self {
1053 CollaboratorId::PeerId(*peer_id)
1054 }
1055}
1056
1057#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1058struct Follower {
1059 project_id: Option<u64>,
1060 peer_id: PeerId,
1061}
1062
1063impl AppState {
1064 #[track_caller]
1065 pub fn global(cx: &App) -> Weak<Self> {
1066 cx.global::<GlobalAppState>().0.clone()
1067 }
1068 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1069 cx.try_global::<GlobalAppState>()
1070 .map(|state| state.0.clone())
1071 }
1072 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1073 cx.set_global(GlobalAppState(state));
1074 }
1075
1076 #[cfg(any(test, feature = "test-support"))]
1077 pub fn test(cx: &mut App) -> Arc<Self> {
1078 use fs::Fs;
1079 use node_runtime::NodeRuntime;
1080 use session::Session;
1081 use settings::SettingsStore;
1082
1083 if !cx.has_global::<SettingsStore>() {
1084 let settings_store = SettingsStore::test(cx);
1085 cx.set_global(settings_store);
1086 }
1087
1088 let fs = fs::FakeFs::new(cx.background_executor().clone());
1089 <dyn Fs>::set_global(fs.clone(), cx);
1090 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1091 let clock = Arc::new(clock::FakeSystemClock::new());
1092 let http_client = http_client::FakeHttpClient::with_404_response();
1093 let client = Client::new(clock, http_client, cx);
1094 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1095 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1096 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1097
1098 theme::init(theme::LoadThemes::JustBase, cx);
1099 client::init(&client, cx);
1100
1101 Arc::new(Self {
1102 client,
1103 fs,
1104 languages,
1105 user_store,
1106 workspace_store,
1107 node_runtime: NodeRuntime::unavailable(),
1108 build_window_options: |_, _| Default::default(),
1109 session,
1110 })
1111 }
1112}
1113
1114struct DelayedDebouncedEditAction {
1115 task: Option<Task<()>>,
1116 cancel_channel: Option<oneshot::Sender<()>>,
1117}
1118
1119impl DelayedDebouncedEditAction {
1120 fn new() -> DelayedDebouncedEditAction {
1121 DelayedDebouncedEditAction {
1122 task: None,
1123 cancel_channel: None,
1124 }
1125 }
1126
1127 fn fire_new<F>(
1128 &mut self,
1129 delay: Duration,
1130 window: &mut Window,
1131 cx: &mut Context<Workspace>,
1132 func: F,
1133 ) where
1134 F: 'static
1135 + Send
1136 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1137 {
1138 if let Some(channel) = self.cancel_channel.take() {
1139 _ = channel.send(());
1140 }
1141
1142 let (sender, mut receiver) = oneshot::channel::<()>();
1143 self.cancel_channel = Some(sender);
1144
1145 let previous_task = self.task.take();
1146 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1147 let mut timer = cx.background_executor().timer(delay).fuse();
1148 if let Some(previous_task) = previous_task {
1149 previous_task.await;
1150 }
1151
1152 futures::select_biased! {
1153 _ = receiver => return,
1154 _ = timer => {}
1155 }
1156
1157 if let Some(result) = workspace
1158 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1159 .log_err()
1160 {
1161 result.await.log_err();
1162 }
1163 }));
1164 }
1165}
1166
1167pub enum Event {
1168 PaneAdded(Entity<Pane>),
1169 PaneRemoved,
1170 ItemAdded {
1171 item: Box<dyn ItemHandle>,
1172 },
1173 ActiveItemChanged,
1174 ItemRemoved {
1175 item_id: EntityId,
1176 },
1177 UserSavedItem {
1178 pane: WeakEntity<Pane>,
1179 item: Box<dyn WeakItemHandle>,
1180 save_intent: SaveIntent,
1181 },
1182 ContactRequestedJoin(u64),
1183 WorkspaceCreated(WeakEntity<Workspace>),
1184 OpenBundledFile {
1185 text: Cow<'static, str>,
1186 title: &'static str,
1187 language: &'static str,
1188 },
1189 ZoomChanged,
1190 ModalOpened,
1191 Activate,
1192}
1193
1194#[derive(Debug, Clone)]
1195pub enum OpenVisible {
1196 All,
1197 None,
1198 OnlyFiles,
1199 OnlyDirectories,
1200}
1201
1202enum WorkspaceLocation {
1203 // Valid local paths or SSH project to serialize
1204 Location(SerializedWorkspaceLocation, PathList),
1205 // No valid location found hence clear session id
1206 DetachFromSession,
1207 // No valid location found to serialize
1208 None,
1209}
1210
1211type PromptForNewPath = Box<
1212 dyn Fn(
1213 &mut Workspace,
1214 DirectoryLister,
1215 Option<String>,
1216 &mut Window,
1217 &mut Context<Workspace>,
1218 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1219>;
1220
1221type PromptForOpenPath = Box<
1222 dyn Fn(
1223 &mut Workspace,
1224 DirectoryLister,
1225 &mut Window,
1226 &mut Context<Workspace>,
1227 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1228>;
1229
1230#[derive(Default)]
1231struct DispatchingKeystrokes {
1232 dispatched: HashSet<Vec<Keystroke>>,
1233 queue: VecDeque<Keystroke>,
1234 task: Option<Shared<Task<()>>>,
1235}
1236
1237/// Collects everything project-related for a certain window opened.
1238/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1239///
1240/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1241/// The `Workspace` owns everybody's state and serves as a default, "global context",
1242/// that can be used to register a global action to be triggered from any place in the window.
1243pub struct Workspace {
1244 weak_self: WeakEntity<Self>,
1245 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1246 zoomed: Option<AnyWeakView>,
1247 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1248 zoomed_position: Option<DockPosition>,
1249 center: PaneGroup,
1250 left_dock: Entity<Dock>,
1251 bottom_dock: Entity<Dock>,
1252 right_dock: Entity<Dock>,
1253 panes: Vec<Entity<Pane>>,
1254 active_worktree_override: Option<WorktreeId>,
1255 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1256 active_pane: Entity<Pane>,
1257 last_active_center_pane: Option<WeakEntity<Pane>>,
1258 last_active_view_id: Option<proto::ViewId>,
1259 status_bar: Entity<StatusBar>,
1260 pub(crate) modal_layer: Entity<ModalLayer>,
1261 toast_layer: Entity<ToastLayer>,
1262 titlebar_item: Option<AnyView>,
1263 notifications: Notifications,
1264 suppressed_notifications: HashSet<NotificationId>,
1265 project: Entity<Project>,
1266 follower_states: HashMap<CollaboratorId, FollowerState>,
1267 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1268 window_edited: bool,
1269 last_window_title: Option<String>,
1270 dirty_items: HashMap<EntityId, Subscription>,
1271 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1272 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1273 database_id: Option<WorkspaceId>,
1274 app_state: Arc<AppState>,
1275 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1276 _subscriptions: Vec<Subscription>,
1277 _apply_leader_updates: Task<Result<()>>,
1278 _observe_current_user: Task<Result<()>>,
1279 _schedule_serialize_workspace: Option<Task<()>>,
1280 _serialize_workspace_task: Option<Task<()>>,
1281 _schedule_serialize_ssh_paths: Option<Task<()>>,
1282 pane_history_timestamp: Arc<AtomicUsize>,
1283 bounds: Bounds<Pixels>,
1284 pub centered_layout: bool,
1285 bounds_save_task_queued: Option<Task<()>>,
1286 on_prompt_for_new_path: Option<PromptForNewPath>,
1287 on_prompt_for_open_path: Option<PromptForOpenPath>,
1288 terminal_provider: Option<Box<dyn TerminalProvider>>,
1289 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1290 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1291 _items_serializer: Task<Result<()>>,
1292 session_id: Option<String>,
1293 scheduled_tasks: Vec<Task<()>>,
1294 last_open_dock_positions: Vec<DockPosition>,
1295 removing: bool,
1296 _panels_task: Option<Task<Result<()>>>,
1297}
1298
1299impl EventEmitter<Event> for Workspace {}
1300
1301#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1302pub struct ViewId {
1303 pub creator: CollaboratorId,
1304 pub id: u64,
1305}
1306
1307pub struct FollowerState {
1308 center_pane: Entity<Pane>,
1309 dock_pane: Option<Entity<Pane>>,
1310 active_view_id: Option<ViewId>,
1311 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1312}
1313
1314struct FollowerView {
1315 view: Box<dyn FollowableItemHandle>,
1316 location: Option<proto::PanelId>,
1317}
1318
1319impl Workspace {
1320 pub fn new(
1321 workspace_id: Option<WorkspaceId>,
1322 project: Entity<Project>,
1323 app_state: Arc<AppState>,
1324 window: &mut Window,
1325 cx: &mut Context<Self>,
1326 ) -> Self {
1327 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1328 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1329 if let TrustedWorktreesEvent::Trusted(..) = e {
1330 // Do not persist auto trusted worktrees
1331 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1332 worktrees_store.update(cx, |worktrees_store, cx| {
1333 worktrees_store.schedule_serialization(
1334 cx,
1335 |new_trusted_worktrees, cx| {
1336 let timeout =
1337 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1338 cx.background_spawn(async move {
1339 timeout.await;
1340 persistence::DB
1341 .save_trusted_worktrees(new_trusted_worktrees)
1342 .await
1343 .log_err();
1344 })
1345 },
1346 )
1347 });
1348 }
1349 }
1350 })
1351 .detach();
1352
1353 cx.observe_global::<SettingsStore>(|_, cx| {
1354 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1355 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1356 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1357 trusted_worktrees.auto_trust_all(cx);
1358 })
1359 }
1360 }
1361 })
1362 .detach();
1363 }
1364
1365 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1366 match event {
1367 project::Event::RemoteIdChanged(_) => {
1368 this.update_window_title(window, cx);
1369 }
1370
1371 project::Event::CollaboratorLeft(peer_id) => {
1372 this.collaborator_left(*peer_id, window, cx);
1373 }
1374
1375 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1376 this.update_window_title(window, cx);
1377 if this
1378 .project()
1379 .read(cx)
1380 .worktree_for_id(id, cx)
1381 .is_some_and(|wt| wt.read(cx).is_visible())
1382 {
1383 this.serialize_workspace(window, cx);
1384 this.update_history(cx);
1385 }
1386 }
1387 project::Event::WorktreeUpdatedEntries(..) => {
1388 this.update_window_title(window, cx);
1389 this.serialize_workspace(window, cx);
1390 }
1391
1392 project::Event::DisconnectedFromHost => {
1393 this.update_window_edited(window, cx);
1394 let leaders_to_unfollow =
1395 this.follower_states.keys().copied().collect::<Vec<_>>();
1396 for leader_id in leaders_to_unfollow {
1397 this.unfollow(leader_id, window, cx);
1398 }
1399 }
1400
1401 project::Event::DisconnectedFromRemote {
1402 server_not_running: _,
1403 } => {
1404 this.update_window_edited(window, cx);
1405 }
1406
1407 project::Event::Closed => {
1408 window.remove_window();
1409 }
1410
1411 project::Event::DeletedEntry(_, entry_id) => {
1412 for pane in this.panes.iter() {
1413 pane.update(cx, |pane, cx| {
1414 pane.handle_deleted_project_item(*entry_id, window, cx)
1415 });
1416 }
1417 }
1418
1419 project::Event::Toast {
1420 notification_id,
1421 message,
1422 link,
1423 } => this.show_notification(
1424 NotificationId::named(notification_id.clone()),
1425 cx,
1426 |cx| {
1427 let mut notification = MessageNotification::new(message.clone(), cx);
1428 if let Some(link) = link {
1429 notification = notification
1430 .more_info_message(link.label)
1431 .more_info_url(link.url);
1432 }
1433
1434 cx.new(|_| notification)
1435 },
1436 ),
1437
1438 project::Event::HideToast { notification_id } => {
1439 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1440 }
1441
1442 project::Event::LanguageServerPrompt(request) => {
1443 struct LanguageServerPrompt;
1444
1445 this.show_notification(
1446 NotificationId::composite::<LanguageServerPrompt>(request.id),
1447 cx,
1448 |cx| {
1449 cx.new(|cx| {
1450 notifications::LanguageServerPrompt::new(request.clone(), cx)
1451 })
1452 },
1453 );
1454 }
1455
1456 project::Event::AgentLocationChanged => {
1457 this.handle_agent_location_changed(window, cx)
1458 }
1459
1460 _ => {}
1461 }
1462 cx.notify()
1463 })
1464 .detach();
1465
1466 cx.subscribe_in(
1467 &project.read(cx).breakpoint_store(),
1468 window,
1469 |workspace, _, event, window, cx| match event {
1470 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1471 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1472 workspace.serialize_workspace(window, cx);
1473 }
1474 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1475 },
1476 )
1477 .detach();
1478 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1479 cx.subscribe_in(
1480 &toolchain_store,
1481 window,
1482 |workspace, _, event, window, cx| match event {
1483 ToolchainStoreEvent::CustomToolchainsModified => {
1484 workspace.serialize_workspace(window, cx);
1485 }
1486 _ => {}
1487 },
1488 )
1489 .detach();
1490 }
1491
1492 cx.on_focus_lost(window, |this, window, cx| {
1493 let focus_handle = this.focus_handle(cx);
1494 window.focus(&focus_handle, cx);
1495 })
1496 .detach();
1497
1498 let weak_handle = cx.entity().downgrade();
1499 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1500
1501 let center_pane = cx.new(|cx| {
1502 let mut center_pane = Pane::new(
1503 weak_handle.clone(),
1504 project.clone(),
1505 pane_history_timestamp.clone(),
1506 None,
1507 NewFile.boxed_clone(),
1508 true,
1509 window,
1510 cx,
1511 );
1512 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1513 center_pane.set_should_display_welcome_page(true);
1514 center_pane
1515 });
1516 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1517 .detach();
1518
1519 window.focus(¢er_pane.focus_handle(cx), cx);
1520
1521 cx.emit(Event::PaneAdded(center_pane.clone()));
1522
1523 let any_window_handle = window.window_handle();
1524 app_state.workspace_store.update(cx, |store, _| {
1525 store
1526 .workspaces
1527 .insert((any_window_handle, weak_handle.clone()));
1528 });
1529
1530 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1531 let mut connection_status = app_state.client.status();
1532 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1533 current_user.next().await;
1534 connection_status.next().await;
1535 let mut stream =
1536 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1537
1538 while stream.recv().await.is_some() {
1539 this.update(cx, |_, cx| cx.notify())?;
1540 }
1541 anyhow::Ok(())
1542 });
1543
1544 // All leader updates are enqueued and then processed in a single task, so
1545 // that each asynchronous operation can be run in order.
1546 let (leader_updates_tx, mut leader_updates_rx) =
1547 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1548 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1549 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1550 Self::process_leader_update(&this, leader_id, update, cx)
1551 .await
1552 .log_err();
1553 }
1554
1555 Ok(())
1556 });
1557
1558 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1559 let modal_layer = cx.new(|_| ModalLayer::new());
1560 let toast_layer = cx.new(|_| ToastLayer::new());
1561 cx.subscribe(
1562 &modal_layer,
1563 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1564 cx.emit(Event::ModalOpened);
1565 },
1566 )
1567 .detach();
1568
1569 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1570 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1571 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1572 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1573 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1574 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1575 let status_bar = cx.new(|cx| {
1576 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1577 status_bar.add_left_item(left_dock_buttons, window, cx);
1578 status_bar.add_right_item(right_dock_buttons, window, cx);
1579 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1580 status_bar
1581 });
1582
1583 let session_id = app_state.session.read(cx).id().to_owned();
1584
1585 let mut active_call = None;
1586 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1587 let subscriptions =
1588 vec![
1589 call.0
1590 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1591 ];
1592 active_call = Some((call, subscriptions));
1593 }
1594
1595 let (serializable_items_tx, serializable_items_rx) =
1596 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1597 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1598 Self::serialize_items(&this, serializable_items_rx, cx).await
1599 });
1600
1601 let subscriptions = vec![
1602 cx.observe_window_activation(window, Self::on_window_activation_changed),
1603 cx.observe_window_bounds(window, move |this, window, cx| {
1604 if this.bounds_save_task_queued.is_some() {
1605 return;
1606 }
1607 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1608 cx.background_executor()
1609 .timer(Duration::from_millis(100))
1610 .await;
1611 this.update_in(cx, |this, window, cx| {
1612 this.save_window_bounds(window, cx).detach();
1613 this.bounds_save_task_queued.take();
1614 })
1615 .ok();
1616 }));
1617 cx.notify();
1618 }),
1619 cx.observe_window_appearance(window, |_, window, cx| {
1620 let window_appearance = window.appearance();
1621
1622 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1623
1624 GlobalTheme::reload_theme(cx);
1625 GlobalTheme::reload_icon_theme(cx);
1626 }),
1627 cx.on_release({
1628 let weak_handle = weak_handle.clone();
1629 move |this, cx| {
1630 this.app_state.workspace_store.update(cx, move |store, _| {
1631 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1632 })
1633 }
1634 }),
1635 ];
1636
1637 cx.defer_in(window, move |this, window, cx| {
1638 this.update_window_title(window, cx);
1639 this.show_initial_notifications(cx);
1640 });
1641
1642 let mut center = PaneGroup::new(center_pane.clone());
1643 center.set_is_center(true);
1644 center.mark_positions(cx);
1645
1646 Workspace {
1647 weak_self: weak_handle.clone(),
1648 zoomed: None,
1649 zoomed_position: None,
1650 previous_dock_drag_coordinates: None,
1651 center,
1652 panes: vec![center_pane.clone()],
1653 panes_by_item: Default::default(),
1654 active_pane: center_pane.clone(),
1655 last_active_center_pane: Some(center_pane.downgrade()),
1656 last_active_view_id: None,
1657 status_bar,
1658 modal_layer,
1659 toast_layer,
1660 titlebar_item: None,
1661 active_worktree_override: None,
1662 notifications: Notifications::default(),
1663 suppressed_notifications: HashSet::default(),
1664 left_dock,
1665 bottom_dock,
1666 right_dock,
1667 _panels_task: None,
1668 project: project.clone(),
1669 follower_states: Default::default(),
1670 last_leaders_by_pane: Default::default(),
1671 dispatching_keystrokes: Default::default(),
1672 window_edited: false,
1673 last_window_title: None,
1674 dirty_items: Default::default(),
1675 active_call,
1676 database_id: workspace_id,
1677 app_state,
1678 _observe_current_user,
1679 _apply_leader_updates,
1680 _schedule_serialize_workspace: None,
1681 _serialize_workspace_task: None,
1682 _schedule_serialize_ssh_paths: None,
1683 leader_updates_tx,
1684 _subscriptions: subscriptions,
1685 pane_history_timestamp,
1686 workspace_actions: Default::default(),
1687 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1688 bounds: Default::default(),
1689 centered_layout: false,
1690 bounds_save_task_queued: None,
1691 on_prompt_for_new_path: None,
1692 on_prompt_for_open_path: None,
1693 terminal_provider: None,
1694 debugger_provider: None,
1695 serializable_items_tx,
1696 _items_serializer,
1697 session_id: Some(session_id),
1698
1699 scheduled_tasks: Vec::new(),
1700 last_open_dock_positions: Vec::new(),
1701 removing: false,
1702 }
1703 }
1704
1705 pub fn new_local(
1706 abs_paths: Vec<PathBuf>,
1707 app_state: Arc<AppState>,
1708 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1709 env: Option<HashMap<String, String>>,
1710 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1711 activate: bool,
1712 cx: &mut App,
1713 ) -> Task<
1714 anyhow::Result<(
1715 WindowHandle<MultiWorkspace>,
1716 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1717 )>,
1718 > {
1719 let project_handle = Project::local(
1720 app_state.client.clone(),
1721 app_state.node_runtime.clone(),
1722 app_state.user_store.clone(),
1723 app_state.languages.clone(),
1724 app_state.fs.clone(),
1725 env,
1726 Default::default(),
1727 cx,
1728 );
1729
1730 cx.spawn(async move |cx| {
1731 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1732 for path in abs_paths.into_iter() {
1733 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1734 paths_to_open.push(canonical)
1735 } else {
1736 paths_to_open.push(path)
1737 }
1738 }
1739
1740 let serialized_workspace =
1741 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1742
1743 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1744 paths_to_open = paths.ordered_paths().cloned().collect();
1745 if !paths.is_lexicographically_ordered() {
1746 project_handle.update(cx, |project, cx| {
1747 project.set_worktrees_reordered(true, cx);
1748 });
1749 }
1750 }
1751
1752 // Get project paths for all of the abs_paths
1753 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1754 Vec::with_capacity(paths_to_open.len());
1755
1756 for path in paths_to_open.into_iter() {
1757 if let Some((_, project_entry)) = cx
1758 .update(|cx| {
1759 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1760 })
1761 .await
1762 .log_err()
1763 {
1764 project_paths.push((path, Some(project_entry)));
1765 } else {
1766 project_paths.push((path, None));
1767 }
1768 }
1769
1770 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1771 serialized_workspace.id
1772 } else {
1773 DB.next_id().await.unwrap_or_else(|_| Default::default())
1774 };
1775
1776 let toolchains = DB.toolchains(workspace_id).await?;
1777
1778 for (toolchain, worktree_path, path) in toolchains {
1779 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1780 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1781 this.find_worktree(&worktree_path, cx)
1782 .and_then(|(worktree, rel_path)| {
1783 if rel_path.is_empty() {
1784 Some(worktree.read(cx).id())
1785 } else {
1786 None
1787 }
1788 })
1789 }) else {
1790 // We did not find a worktree with a given path, but that's whatever.
1791 continue;
1792 };
1793 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1794 continue;
1795 }
1796
1797 project_handle
1798 .update(cx, |this, cx| {
1799 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1800 })
1801 .await;
1802 }
1803 if let Some(workspace) = serialized_workspace.as_ref() {
1804 project_handle.update(cx, |this, cx| {
1805 for (scope, toolchains) in &workspace.user_toolchains {
1806 for toolchain in toolchains {
1807 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1808 }
1809 }
1810 });
1811 }
1812
1813 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1814 if let Some(window) = requesting_window {
1815 let centered_layout = serialized_workspace
1816 .as_ref()
1817 .map(|w| w.centered_layout)
1818 .unwrap_or(false);
1819
1820 let workspace = window.update(cx, |multi_workspace, window, cx| {
1821 let workspace = cx.new(|cx| {
1822 let mut workspace = Workspace::new(
1823 Some(workspace_id),
1824 project_handle.clone(),
1825 app_state.clone(),
1826 window,
1827 cx,
1828 );
1829
1830 workspace.centered_layout = centered_layout;
1831
1832 // Call init callback to add items before window renders
1833 if let Some(init) = init {
1834 init(&mut workspace, window, cx);
1835 }
1836
1837 workspace
1838 });
1839 if activate {
1840 multi_workspace.activate(workspace.clone(), cx);
1841 } else {
1842 multi_workspace.add_workspace(workspace.clone(), cx);
1843 }
1844 workspace
1845 })?;
1846 (window, workspace)
1847 } else {
1848 let window_bounds_override = window_bounds_env_override();
1849
1850 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1851 (Some(WindowBounds::Windowed(bounds)), None)
1852 } else if let Some(workspace) = serialized_workspace.as_ref()
1853 && let Some(display) = workspace.display
1854 && let Some(bounds) = workspace.window_bounds.as_ref()
1855 {
1856 // Reopening an existing workspace - restore its saved bounds
1857 (Some(bounds.0), Some(display))
1858 } else if let Some((display, bounds)) =
1859 persistence::read_default_window_bounds()
1860 {
1861 // New or empty workspace - use the last known window bounds
1862 (Some(bounds), Some(display))
1863 } else {
1864 // New window - let GPUI's default_bounds() handle cascading
1865 (None, None)
1866 };
1867
1868 // Use the serialized workspace to construct the new window
1869 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1870 options.window_bounds = window_bounds;
1871 let centered_layout = serialized_workspace
1872 .as_ref()
1873 .map(|w| w.centered_layout)
1874 .unwrap_or(false);
1875 let window = cx.open_window(options, {
1876 let app_state = app_state.clone();
1877 let project_handle = project_handle.clone();
1878 move |window, cx| {
1879 let workspace = cx.new(|cx| {
1880 let mut workspace = Workspace::new(
1881 Some(workspace_id),
1882 project_handle,
1883 app_state,
1884 window,
1885 cx,
1886 );
1887 workspace.centered_layout = centered_layout;
1888
1889 // Call init callback to add items before window renders
1890 if let Some(init) = init {
1891 init(&mut workspace, window, cx);
1892 }
1893
1894 workspace
1895 });
1896 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1897 }
1898 })?;
1899 let workspace =
1900 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1901 multi_workspace.workspace().clone()
1902 })?;
1903 (window, workspace)
1904 };
1905
1906 notify_if_database_failed(window, cx);
1907 // Check if this is an empty workspace (no paths to open)
1908 // An empty workspace is one where project_paths is empty
1909 let is_empty_workspace = project_paths.is_empty();
1910 // Check if serialized workspace has paths before it's moved
1911 let serialized_workspace_has_paths = serialized_workspace
1912 .as_ref()
1913 .map(|ws| !ws.paths.is_empty())
1914 .unwrap_or(false);
1915
1916 let opened_items = window
1917 .update(cx, |_, window, cx| {
1918 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1919 open_items(serialized_workspace, project_paths, window, cx)
1920 })
1921 })?
1922 .await
1923 .unwrap_or_default();
1924
1925 // Restore default dock state for empty workspaces
1926 // Only restore if:
1927 // 1. This is an empty workspace (no paths), AND
1928 // 2. The serialized workspace either doesn't exist or has no paths
1929 if is_empty_workspace && !serialized_workspace_has_paths {
1930 if let Some(default_docks) = persistence::read_default_dock_state() {
1931 window
1932 .update(cx, |_, window, cx| {
1933 workspace.update(cx, |workspace, cx| {
1934 for (dock, serialized_dock) in [
1935 (&workspace.right_dock, &default_docks.right),
1936 (&workspace.left_dock, &default_docks.left),
1937 (&workspace.bottom_dock, &default_docks.bottom),
1938 ] {
1939 dock.update(cx, |dock, cx| {
1940 dock.serialized_dock = Some(serialized_dock.clone());
1941 dock.restore_state(window, cx);
1942 });
1943 }
1944 cx.notify();
1945 });
1946 })
1947 .log_err();
1948 }
1949 }
1950
1951 window
1952 .update(cx, |_, _window, cx| {
1953 workspace.update(cx, |this: &mut Workspace, cx| {
1954 this.update_history(cx);
1955 });
1956 })
1957 .log_err();
1958 Ok((window, opened_items))
1959 })
1960 }
1961
1962 pub fn weak_handle(&self) -> WeakEntity<Self> {
1963 self.weak_self.clone()
1964 }
1965
1966 pub fn left_dock(&self) -> &Entity<Dock> {
1967 &self.left_dock
1968 }
1969
1970 pub fn bottom_dock(&self) -> &Entity<Dock> {
1971 &self.bottom_dock
1972 }
1973
1974 pub fn set_bottom_dock_layout(
1975 &mut self,
1976 layout: BottomDockLayout,
1977 window: &mut Window,
1978 cx: &mut Context<Self>,
1979 ) {
1980 let fs = self.project().read(cx).fs();
1981 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1982 content.workspace.bottom_dock_layout = Some(layout);
1983 });
1984
1985 cx.notify();
1986 self.serialize_workspace(window, cx);
1987 }
1988
1989 pub fn right_dock(&self) -> &Entity<Dock> {
1990 &self.right_dock
1991 }
1992
1993 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1994 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1995 }
1996
1997 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
1998 let left_dock = self.left_dock.read(cx);
1999 let left_visible = left_dock.is_open();
2000 let left_active_panel = left_dock
2001 .active_panel()
2002 .map(|panel| panel.persistent_name().to_string());
2003 // `zoomed_position` is kept in sync with individual panel zoom state
2004 // by the dock code in `Dock::new` and `Dock::add_panel`.
2005 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2006
2007 let right_dock = self.right_dock.read(cx);
2008 let right_visible = right_dock.is_open();
2009 let right_active_panel = right_dock
2010 .active_panel()
2011 .map(|panel| panel.persistent_name().to_string());
2012 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2013
2014 let bottom_dock = self.bottom_dock.read(cx);
2015 let bottom_visible = bottom_dock.is_open();
2016 let bottom_active_panel = bottom_dock
2017 .active_panel()
2018 .map(|panel| panel.persistent_name().to_string());
2019 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2020
2021 DockStructure {
2022 left: DockData {
2023 visible: left_visible,
2024 active_panel: left_active_panel,
2025 zoom: left_dock_zoom,
2026 },
2027 right: DockData {
2028 visible: right_visible,
2029 active_panel: right_active_panel,
2030 zoom: right_dock_zoom,
2031 },
2032 bottom: DockData {
2033 visible: bottom_visible,
2034 active_panel: bottom_active_panel,
2035 zoom: bottom_dock_zoom,
2036 },
2037 }
2038 }
2039
2040 pub fn set_dock_structure(
2041 &self,
2042 docks: DockStructure,
2043 window: &mut Window,
2044 cx: &mut Context<Self>,
2045 ) {
2046 for (dock, data) in [
2047 (&self.left_dock, docks.left),
2048 (&self.bottom_dock, docks.bottom),
2049 (&self.right_dock, docks.right),
2050 ] {
2051 dock.update(cx, |dock, cx| {
2052 dock.serialized_dock = Some(data);
2053 dock.restore_state(window, cx);
2054 });
2055 }
2056 }
2057
2058 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2059 self.items(cx)
2060 .filter_map(|item| {
2061 let project_path = item.project_path(cx)?;
2062 self.project.read(cx).absolute_path(&project_path, cx)
2063 })
2064 .collect()
2065 }
2066
2067 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2068 match position {
2069 DockPosition::Left => &self.left_dock,
2070 DockPosition::Bottom => &self.bottom_dock,
2071 DockPosition::Right => &self.right_dock,
2072 }
2073 }
2074
2075 pub fn is_edited(&self) -> bool {
2076 self.window_edited
2077 }
2078
2079 pub fn add_panel<T: Panel>(
2080 &mut self,
2081 panel: Entity<T>,
2082 window: &mut Window,
2083 cx: &mut Context<Self>,
2084 ) {
2085 let focus_handle = panel.panel_focus_handle(cx);
2086 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2087 .detach();
2088
2089 let dock_position = panel.position(window, cx);
2090 let dock = self.dock_at_position(dock_position);
2091
2092 dock.update(cx, |dock, cx| {
2093 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2094 });
2095 }
2096
2097 pub fn remove_panel<T: Panel>(
2098 &mut self,
2099 panel: &Entity<T>,
2100 window: &mut Window,
2101 cx: &mut Context<Self>,
2102 ) {
2103 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2104 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2105 }
2106 }
2107
2108 pub fn status_bar(&self) -> &Entity<StatusBar> {
2109 &self.status_bar
2110 }
2111
2112 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2113 self.status_bar.update(cx, |status_bar, cx| {
2114 status_bar.set_workspace_sidebar_open(open, cx);
2115 });
2116 }
2117
2118 pub fn status_bar_visible(&self, cx: &App) -> bool {
2119 StatusBarSettings::get_global(cx).show
2120 }
2121
2122 pub fn app_state(&self) -> &Arc<AppState> {
2123 &self.app_state
2124 }
2125
2126 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2127 self._panels_task = Some(task);
2128 }
2129
2130 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2131 self._panels_task.take()
2132 }
2133
2134 pub fn user_store(&self) -> &Entity<UserStore> {
2135 &self.app_state.user_store
2136 }
2137
2138 pub fn project(&self) -> &Entity<Project> {
2139 &self.project
2140 }
2141
2142 pub fn path_style(&self, cx: &App) -> PathStyle {
2143 self.project.read(cx).path_style(cx)
2144 }
2145
2146 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2147 let mut history: HashMap<EntityId, usize> = HashMap::default();
2148
2149 for pane_handle in &self.panes {
2150 let pane = pane_handle.read(cx);
2151
2152 for entry in pane.activation_history() {
2153 history.insert(
2154 entry.entity_id,
2155 history
2156 .get(&entry.entity_id)
2157 .cloned()
2158 .unwrap_or(0)
2159 .max(entry.timestamp),
2160 );
2161 }
2162 }
2163
2164 history
2165 }
2166
2167 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2168 let mut recent_item: Option<Entity<T>> = None;
2169 let mut recent_timestamp = 0;
2170 for pane_handle in &self.panes {
2171 let pane = pane_handle.read(cx);
2172 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2173 pane.items().map(|item| (item.item_id(), item)).collect();
2174 for entry in pane.activation_history() {
2175 if entry.timestamp > recent_timestamp
2176 && let Some(&item) = item_map.get(&entry.entity_id)
2177 && let Some(typed_item) = item.act_as::<T>(cx)
2178 {
2179 recent_timestamp = entry.timestamp;
2180 recent_item = Some(typed_item);
2181 }
2182 }
2183 }
2184 recent_item
2185 }
2186
2187 pub fn recent_navigation_history_iter(
2188 &self,
2189 cx: &App,
2190 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2191 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2192 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2193
2194 for pane in &self.panes {
2195 let pane = pane.read(cx);
2196
2197 pane.nav_history()
2198 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2199 if let Some(fs_path) = &fs_path {
2200 abs_paths_opened
2201 .entry(fs_path.clone())
2202 .or_default()
2203 .insert(project_path.clone());
2204 }
2205 let timestamp = entry.timestamp;
2206 match history.entry(project_path) {
2207 hash_map::Entry::Occupied(mut entry) => {
2208 let (_, old_timestamp) = entry.get();
2209 if ×tamp > old_timestamp {
2210 entry.insert((fs_path, timestamp));
2211 }
2212 }
2213 hash_map::Entry::Vacant(entry) => {
2214 entry.insert((fs_path, timestamp));
2215 }
2216 }
2217 });
2218
2219 if let Some(item) = pane.active_item()
2220 && let Some(project_path) = item.project_path(cx)
2221 {
2222 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2223
2224 if let Some(fs_path) = &fs_path {
2225 abs_paths_opened
2226 .entry(fs_path.clone())
2227 .or_default()
2228 .insert(project_path.clone());
2229 }
2230
2231 history.insert(project_path, (fs_path, std::usize::MAX));
2232 }
2233 }
2234
2235 history
2236 .into_iter()
2237 .sorted_by_key(|(_, (_, order))| *order)
2238 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2239 .rev()
2240 .filter(move |(history_path, abs_path)| {
2241 let latest_project_path_opened = abs_path
2242 .as_ref()
2243 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2244 .and_then(|project_paths| {
2245 project_paths
2246 .iter()
2247 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2248 });
2249
2250 latest_project_path_opened.is_none_or(|path| path == history_path)
2251 })
2252 }
2253
2254 pub fn recent_navigation_history(
2255 &self,
2256 limit: Option<usize>,
2257 cx: &App,
2258 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2259 self.recent_navigation_history_iter(cx)
2260 .take(limit.unwrap_or(usize::MAX))
2261 .collect()
2262 }
2263
2264 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2265 for pane in &self.panes {
2266 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2267 }
2268 }
2269
2270 fn navigate_history(
2271 &mut self,
2272 pane: WeakEntity<Pane>,
2273 mode: NavigationMode,
2274 window: &mut Window,
2275 cx: &mut Context<Workspace>,
2276 ) -> Task<Result<()>> {
2277 self.navigate_history_impl(
2278 pane,
2279 mode,
2280 window,
2281 &mut |history, cx| history.pop(mode, cx),
2282 cx,
2283 )
2284 }
2285
2286 fn navigate_tag_history(
2287 &mut self,
2288 pane: WeakEntity<Pane>,
2289 mode: TagNavigationMode,
2290 window: &mut Window,
2291 cx: &mut Context<Workspace>,
2292 ) -> Task<Result<()>> {
2293 self.navigate_history_impl(
2294 pane,
2295 NavigationMode::Normal,
2296 window,
2297 &mut |history, _cx| history.pop_tag(mode),
2298 cx,
2299 )
2300 }
2301
2302 fn navigate_history_impl(
2303 &mut self,
2304 pane: WeakEntity<Pane>,
2305 mode: NavigationMode,
2306 window: &mut Window,
2307 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2308 cx: &mut Context<Workspace>,
2309 ) -> Task<Result<()>> {
2310 let to_load = if let Some(pane) = pane.upgrade() {
2311 pane.update(cx, |pane, cx| {
2312 window.focus(&pane.focus_handle(cx), cx);
2313 loop {
2314 // Retrieve the weak item handle from the history.
2315 let entry = cb(pane.nav_history_mut(), cx)?;
2316
2317 // If the item is still present in this pane, then activate it.
2318 if let Some(index) = entry
2319 .item
2320 .upgrade()
2321 .and_then(|v| pane.index_for_item(v.as_ref()))
2322 {
2323 let prev_active_item_index = pane.active_item_index();
2324 pane.nav_history_mut().set_mode(mode);
2325 pane.activate_item(index, true, true, window, cx);
2326 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2327
2328 let mut navigated = prev_active_item_index != pane.active_item_index();
2329 if let Some(data) = entry.data {
2330 navigated |= pane.active_item()?.navigate(data, window, cx);
2331 }
2332
2333 if navigated {
2334 break None;
2335 }
2336 } else {
2337 // If the item is no longer present in this pane, then retrieve its
2338 // path info in order to reopen it.
2339 break pane
2340 .nav_history()
2341 .path_for_item(entry.item.id())
2342 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2343 }
2344 }
2345 })
2346 } else {
2347 None
2348 };
2349
2350 if let Some((project_path, abs_path, entry)) = to_load {
2351 // If the item was no longer present, then load it again from its previous path, first try the local path
2352 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2353
2354 cx.spawn_in(window, async move |workspace, cx| {
2355 let open_by_project_path = open_by_project_path.await;
2356 let mut navigated = false;
2357 match open_by_project_path
2358 .with_context(|| format!("Navigating to {project_path:?}"))
2359 {
2360 Ok((project_entry_id, build_item)) => {
2361 let prev_active_item_id = pane.update(cx, |pane, _| {
2362 pane.nav_history_mut().set_mode(mode);
2363 pane.active_item().map(|p| p.item_id())
2364 })?;
2365
2366 pane.update_in(cx, |pane, window, cx| {
2367 let item = pane.open_item(
2368 project_entry_id,
2369 project_path,
2370 true,
2371 entry.is_preview,
2372 true,
2373 None,
2374 window, cx,
2375 build_item,
2376 );
2377 navigated |= Some(item.item_id()) != prev_active_item_id;
2378 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2379 if let Some(data) = entry.data {
2380 navigated |= item.navigate(data, window, cx);
2381 }
2382 })?;
2383 }
2384 Err(open_by_project_path_e) => {
2385 // Fall back to opening by abs path, in case an external file was opened and closed,
2386 // and its worktree is now dropped
2387 if let Some(abs_path) = abs_path {
2388 let prev_active_item_id = pane.update(cx, |pane, _| {
2389 pane.nav_history_mut().set_mode(mode);
2390 pane.active_item().map(|p| p.item_id())
2391 })?;
2392 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2393 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2394 })?;
2395 match open_by_abs_path
2396 .await
2397 .with_context(|| format!("Navigating to {abs_path:?}"))
2398 {
2399 Ok(item) => {
2400 pane.update_in(cx, |pane, window, cx| {
2401 navigated |= Some(item.item_id()) != prev_active_item_id;
2402 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2403 if let Some(data) = entry.data {
2404 navigated |= item.navigate(data, window, cx);
2405 }
2406 })?;
2407 }
2408 Err(open_by_abs_path_e) => {
2409 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2410 }
2411 }
2412 }
2413 }
2414 }
2415
2416 if !navigated {
2417 workspace
2418 .update_in(cx, |workspace, window, cx| {
2419 Self::navigate_history(workspace, pane, mode, window, cx)
2420 })?
2421 .await?;
2422 }
2423
2424 Ok(())
2425 })
2426 } else {
2427 Task::ready(Ok(()))
2428 }
2429 }
2430
2431 pub fn go_back(
2432 &mut self,
2433 pane: WeakEntity<Pane>,
2434 window: &mut Window,
2435 cx: &mut Context<Workspace>,
2436 ) -> Task<Result<()>> {
2437 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2438 }
2439
2440 pub fn go_forward(
2441 &mut self,
2442 pane: WeakEntity<Pane>,
2443 window: &mut Window,
2444 cx: &mut Context<Workspace>,
2445 ) -> Task<Result<()>> {
2446 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2447 }
2448
2449 pub fn reopen_closed_item(
2450 &mut self,
2451 window: &mut Window,
2452 cx: &mut Context<Workspace>,
2453 ) -> Task<Result<()>> {
2454 self.navigate_history(
2455 self.active_pane().downgrade(),
2456 NavigationMode::ReopeningClosedItem,
2457 window,
2458 cx,
2459 )
2460 }
2461
2462 pub fn client(&self) -> &Arc<Client> {
2463 &self.app_state.client
2464 }
2465
2466 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2467 self.titlebar_item = Some(item);
2468 cx.notify();
2469 }
2470
2471 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2472 self.on_prompt_for_new_path = Some(prompt)
2473 }
2474
2475 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2476 self.on_prompt_for_open_path = Some(prompt)
2477 }
2478
2479 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2480 self.terminal_provider = Some(Box::new(provider));
2481 }
2482
2483 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2484 self.debugger_provider = Some(Arc::new(provider));
2485 }
2486
2487 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2488 self.debugger_provider.clone()
2489 }
2490
2491 pub fn prompt_for_open_path(
2492 &mut self,
2493 path_prompt_options: PathPromptOptions,
2494 lister: DirectoryLister,
2495 window: &mut Window,
2496 cx: &mut Context<Self>,
2497 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2498 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2499 let prompt = self.on_prompt_for_open_path.take().unwrap();
2500 let rx = prompt(self, lister, window, cx);
2501 self.on_prompt_for_open_path = Some(prompt);
2502 rx
2503 } else {
2504 let (tx, rx) = oneshot::channel();
2505 let abs_path = cx.prompt_for_paths(path_prompt_options);
2506
2507 cx.spawn_in(window, async move |workspace, cx| {
2508 let Ok(result) = abs_path.await else {
2509 return Ok(());
2510 };
2511
2512 match result {
2513 Ok(result) => {
2514 tx.send(result).ok();
2515 }
2516 Err(err) => {
2517 let rx = workspace.update_in(cx, |workspace, window, cx| {
2518 workspace.show_portal_error(err.to_string(), cx);
2519 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2520 let rx = prompt(workspace, lister, window, cx);
2521 workspace.on_prompt_for_open_path = Some(prompt);
2522 rx
2523 })?;
2524 if let Ok(path) = rx.await {
2525 tx.send(path).ok();
2526 }
2527 }
2528 };
2529 anyhow::Ok(())
2530 })
2531 .detach();
2532
2533 rx
2534 }
2535 }
2536
2537 pub fn prompt_for_new_path(
2538 &mut self,
2539 lister: DirectoryLister,
2540 suggested_name: Option<String>,
2541 window: &mut Window,
2542 cx: &mut Context<Self>,
2543 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2544 if self.project.read(cx).is_via_collab()
2545 || self.project.read(cx).is_via_remote_server()
2546 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2547 {
2548 let prompt = self.on_prompt_for_new_path.take().unwrap();
2549 let rx = prompt(self, lister, suggested_name, window, cx);
2550 self.on_prompt_for_new_path = Some(prompt);
2551 return rx;
2552 }
2553
2554 let (tx, rx) = oneshot::channel();
2555 cx.spawn_in(window, async move |workspace, cx| {
2556 let abs_path = workspace.update(cx, |workspace, cx| {
2557 let relative_to = workspace
2558 .most_recent_active_path(cx)
2559 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2560 .or_else(|| {
2561 let project = workspace.project.read(cx);
2562 project.visible_worktrees(cx).find_map(|worktree| {
2563 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2564 })
2565 })
2566 .or_else(std::env::home_dir)
2567 .unwrap_or_else(|| PathBuf::from(""));
2568 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2569 })?;
2570 let abs_path = match abs_path.await? {
2571 Ok(path) => path,
2572 Err(err) => {
2573 let rx = workspace.update_in(cx, |workspace, window, cx| {
2574 workspace.show_portal_error(err.to_string(), cx);
2575
2576 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2577 let rx = prompt(workspace, lister, suggested_name, window, cx);
2578 workspace.on_prompt_for_new_path = Some(prompt);
2579 rx
2580 })?;
2581 if let Ok(path) = rx.await {
2582 tx.send(path).ok();
2583 }
2584 return anyhow::Ok(());
2585 }
2586 };
2587
2588 tx.send(abs_path.map(|path| vec![path])).ok();
2589 anyhow::Ok(())
2590 })
2591 .detach();
2592
2593 rx
2594 }
2595
2596 pub fn titlebar_item(&self) -> Option<AnyView> {
2597 self.titlebar_item.clone()
2598 }
2599
2600 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2601 /// When set, git-related operations should use this worktree instead of deriving
2602 /// the active worktree from the focused file.
2603 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2604 self.active_worktree_override
2605 }
2606
2607 pub fn set_active_worktree_override(
2608 &mut self,
2609 worktree_id: Option<WorktreeId>,
2610 cx: &mut Context<Self>,
2611 ) {
2612 self.active_worktree_override = worktree_id;
2613 cx.notify();
2614 }
2615
2616 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2617 self.active_worktree_override = None;
2618 cx.notify();
2619 }
2620
2621 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2622 ///
2623 /// If the given workspace has a local project, then it will be passed
2624 /// to the callback. Otherwise, a new empty window will be created.
2625 pub fn with_local_workspace<T, F>(
2626 &mut self,
2627 window: &mut Window,
2628 cx: &mut Context<Self>,
2629 callback: F,
2630 ) -> Task<Result<T>>
2631 where
2632 T: 'static,
2633 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2634 {
2635 if self.project.read(cx).is_local() {
2636 Task::ready(Ok(callback(self, window, cx)))
2637 } else {
2638 let env = self.project.read(cx).cli_environment(cx);
2639 let task = Self::new_local(
2640 Vec::new(),
2641 self.app_state.clone(),
2642 None,
2643 env,
2644 None,
2645 true,
2646 cx,
2647 );
2648 cx.spawn_in(window, async move |_vh, cx| {
2649 let (multi_workspace_window, _) = task.await?;
2650 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2651 let workspace = multi_workspace.workspace().clone();
2652 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2653 })
2654 })
2655 }
2656 }
2657
2658 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2659 ///
2660 /// If the given workspace has a local project, then it will be passed
2661 /// to the callback. Otherwise, a new empty window will be created.
2662 pub fn with_local_or_wsl_workspace<T, F>(
2663 &mut self,
2664 window: &mut Window,
2665 cx: &mut Context<Self>,
2666 callback: F,
2667 ) -> Task<Result<T>>
2668 where
2669 T: 'static,
2670 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2671 {
2672 let project = self.project.read(cx);
2673 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2674 Task::ready(Ok(callback(self, window, cx)))
2675 } else {
2676 let env = self.project.read(cx).cli_environment(cx);
2677 let task = Self::new_local(
2678 Vec::new(),
2679 self.app_state.clone(),
2680 None,
2681 env,
2682 None,
2683 true,
2684 cx,
2685 );
2686 cx.spawn_in(window, async move |_vh, cx| {
2687 let (multi_workspace_window, _) = task.await?;
2688 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2689 let workspace = multi_workspace.workspace().clone();
2690 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2691 })
2692 })
2693 }
2694 }
2695
2696 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2697 self.project.read(cx).worktrees(cx)
2698 }
2699
2700 pub fn visible_worktrees<'a>(
2701 &self,
2702 cx: &'a App,
2703 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2704 self.project.read(cx).visible_worktrees(cx)
2705 }
2706
2707 #[cfg(any(test, feature = "test-support"))]
2708 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2709 let futures = self
2710 .worktrees(cx)
2711 .filter_map(|worktree| worktree.read(cx).as_local())
2712 .map(|worktree| worktree.scan_complete())
2713 .collect::<Vec<_>>();
2714 async move {
2715 for future in futures {
2716 future.await;
2717 }
2718 }
2719 }
2720
2721 pub fn close_global(cx: &mut App) {
2722 cx.defer(|cx| {
2723 cx.windows().iter().find(|window| {
2724 window
2725 .update(cx, |_, window, _| {
2726 if window.is_window_active() {
2727 //This can only get called when the window's project connection has been lost
2728 //so we don't need to prompt the user for anything and instead just close the window
2729 window.remove_window();
2730 true
2731 } else {
2732 false
2733 }
2734 })
2735 .unwrap_or(false)
2736 });
2737 });
2738 }
2739
2740 pub fn move_focused_panel_to_next_position(
2741 &mut self,
2742 _: &MoveFocusedPanelToNextPosition,
2743 window: &mut Window,
2744 cx: &mut Context<Self>,
2745 ) {
2746 let docks = self.all_docks();
2747 let active_dock = docks
2748 .into_iter()
2749 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2750
2751 if let Some(dock) = active_dock {
2752 dock.update(cx, |dock, cx| {
2753 let active_panel = dock
2754 .active_panel()
2755 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2756
2757 if let Some(panel) = active_panel {
2758 panel.move_to_next_position(window, cx);
2759 }
2760 })
2761 }
2762 }
2763
2764 pub fn prepare_to_close(
2765 &mut self,
2766 close_intent: CloseIntent,
2767 window: &mut Window,
2768 cx: &mut Context<Self>,
2769 ) -> Task<Result<bool>> {
2770 let active_call = self.active_global_call();
2771
2772 cx.spawn_in(window, async move |this, cx| {
2773 this.update(cx, |this, _| {
2774 if close_intent == CloseIntent::CloseWindow {
2775 this.removing = true;
2776 }
2777 })?;
2778
2779 let workspace_count = cx.update(|_window, cx| {
2780 cx.windows()
2781 .iter()
2782 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2783 .count()
2784 })?;
2785
2786 #[cfg(target_os = "macos")]
2787 let save_last_workspace = false;
2788
2789 // On Linux and Windows, closing the last window should restore the last workspace.
2790 #[cfg(not(target_os = "macos"))]
2791 let save_last_workspace = {
2792 let remaining_workspaces = cx.update(|_window, cx| {
2793 cx.windows()
2794 .iter()
2795 .filter_map(|window| window.downcast::<MultiWorkspace>())
2796 .filter_map(|multi_workspace| {
2797 multi_workspace
2798 .update(cx, |multi_workspace, _, cx| {
2799 multi_workspace.workspace().read(cx).removing
2800 })
2801 .ok()
2802 })
2803 .filter(|removing| !removing)
2804 .count()
2805 })?;
2806
2807 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2808 };
2809
2810 if let Some(active_call) = active_call
2811 && workspace_count == 1
2812 && cx
2813 .update(|_window, cx| active_call.0.is_in_room(cx))
2814 .unwrap_or(false)
2815 {
2816 if close_intent == CloseIntent::CloseWindow {
2817 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2818 let answer = cx.update(|window, cx| {
2819 window.prompt(
2820 PromptLevel::Warning,
2821 "Do you want to leave the current call?",
2822 None,
2823 &["Close window and hang up", "Cancel"],
2824 cx,
2825 )
2826 })?;
2827
2828 if answer.await.log_err() == Some(1) {
2829 return anyhow::Ok(false);
2830 } else {
2831 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2832 task.await.log_err();
2833 }
2834 }
2835 }
2836 if close_intent == CloseIntent::ReplaceWindow {
2837 _ = cx.update(|_window, cx| {
2838 let multi_workspace = cx
2839 .windows()
2840 .iter()
2841 .filter_map(|window| window.downcast::<MultiWorkspace>())
2842 .next()
2843 .unwrap();
2844 let project = multi_workspace
2845 .read(cx)?
2846 .workspace()
2847 .read(cx)
2848 .project
2849 .clone();
2850 if project.read(cx).is_shared() {
2851 active_call.0.unshare_project(project, cx)?;
2852 }
2853 Ok::<_, anyhow::Error>(())
2854 });
2855 }
2856 }
2857
2858 let save_result = this
2859 .update_in(cx, |this, window, cx| {
2860 this.save_all_internal(SaveIntent::Close, window, cx)
2861 })?
2862 .await;
2863
2864 // If we're not quitting, but closing, we remove the workspace from
2865 // the current session.
2866 if close_intent != CloseIntent::Quit
2867 && !save_last_workspace
2868 && save_result.as_ref().is_ok_and(|&res| res)
2869 {
2870 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2871 .await;
2872 }
2873
2874 save_result
2875 })
2876 }
2877
2878 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2879 self.save_all_internal(
2880 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2881 window,
2882 cx,
2883 )
2884 .detach_and_log_err(cx);
2885 }
2886
2887 fn send_keystrokes(
2888 &mut self,
2889 action: &SendKeystrokes,
2890 window: &mut Window,
2891 cx: &mut Context<Self>,
2892 ) {
2893 let keystrokes: Vec<Keystroke> = action
2894 .0
2895 .split(' ')
2896 .flat_map(|k| Keystroke::parse(k).log_err())
2897 .map(|k| {
2898 cx.keyboard_mapper()
2899 .map_key_equivalent(k, false)
2900 .inner()
2901 .clone()
2902 })
2903 .collect();
2904 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2905 }
2906
2907 pub fn send_keystrokes_impl(
2908 &mut self,
2909 keystrokes: Vec<Keystroke>,
2910 window: &mut Window,
2911 cx: &mut Context<Self>,
2912 ) -> Shared<Task<()>> {
2913 let mut state = self.dispatching_keystrokes.borrow_mut();
2914 if !state.dispatched.insert(keystrokes.clone()) {
2915 cx.propagate();
2916 return state.task.clone().unwrap();
2917 }
2918
2919 state.queue.extend(keystrokes);
2920
2921 let keystrokes = self.dispatching_keystrokes.clone();
2922 if state.task.is_none() {
2923 state.task = Some(
2924 window
2925 .spawn(cx, async move |cx| {
2926 // limit to 100 keystrokes to avoid infinite recursion.
2927 for _ in 0..100 {
2928 let keystroke = {
2929 let mut state = keystrokes.borrow_mut();
2930 let Some(keystroke) = state.queue.pop_front() else {
2931 state.dispatched.clear();
2932 state.task.take();
2933 return;
2934 };
2935 keystroke
2936 };
2937 cx.update(|window, cx| {
2938 let focused = window.focused(cx);
2939 window.dispatch_keystroke(keystroke.clone(), cx);
2940 if window.focused(cx) != focused {
2941 // dispatch_keystroke may cause the focus to change.
2942 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2943 // And we need that to happen before the next keystroke to keep vim mode happy...
2944 // (Note that the tests always do this implicitly, so you must manually test with something like:
2945 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2946 // )
2947 window.draw(cx).clear();
2948 }
2949 })
2950 .ok();
2951
2952 // Yield between synthetic keystrokes so deferred focus and
2953 // other effects can settle before dispatching the next key.
2954 yield_now().await;
2955 }
2956
2957 *keystrokes.borrow_mut() = Default::default();
2958 log::error!("over 100 keystrokes passed to send_keystrokes");
2959 })
2960 .shared(),
2961 );
2962 }
2963 state.task.clone().unwrap()
2964 }
2965
2966 fn save_all_internal(
2967 &mut self,
2968 mut save_intent: SaveIntent,
2969 window: &mut Window,
2970 cx: &mut Context<Self>,
2971 ) -> Task<Result<bool>> {
2972 if self.project.read(cx).is_disconnected(cx) {
2973 return Task::ready(Ok(true));
2974 }
2975 let dirty_items = self
2976 .panes
2977 .iter()
2978 .flat_map(|pane| {
2979 pane.read(cx).items().filter_map(|item| {
2980 if item.is_dirty(cx) {
2981 item.tab_content_text(0, cx);
2982 Some((pane.downgrade(), item.boxed_clone()))
2983 } else {
2984 None
2985 }
2986 })
2987 })
2988 .collect::<Vec<_>>();
2989
2990 let project = self.project.clone();
2991 cx.spawn_in(window, async move |workspace, cx| {
2992 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2993 let (serialize_tasks, remaining_dirty_items) =
2994 workspace.update_in(cx, |workspace, window, cx| {
2995 let mut remaining_dirty_items = Vec::new();
2996 let mut serialize_tasks = Vec::new();
2997 for (pane, item) in dirty_items {
2998 if let Some(task) = item
2999 .to_serializable_item_handle(cx)
3000 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3001 {
3002 serialize_tasks.push(task);
3003 } else {
3004 remaining_dirty_items.push((pane, item));
3005 }
3006 }
3007 (serialize_tasks, remaining_dirty_items)
3008 })?;
3009
3010 futures::future::try_join_all(serialize_tasks).await?;
3011
3012 if !remaining_dirty_items.is_empty() {
3013 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3014 }
3015
3016 if remaining_dirty_items.len() > 1 {
3017 let answer = workspace.update_in(cx, |_, window, cx| {
3018 let detail = Pane::file_names_for_prompt(
3019 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3020 cx,
3021 );
3022 window.prompt(
3023 PromptLevel::Warning,
3024 "Do you want to save all changes in the following files?",
3025 Some(&detail),
3026 &["Save all", "Discard all", "Cancel"],
3027 cx,
3028 )
3029 })?;
3030 match answer.await.log_err() {
3031 Some(0) => save_intent = SaveIntent::SaveAll,
3032 Some(1) => save_intent = SaveIntent::Skip,
3033 Some(2) => return Ok(false),
3034 _ => {}
3035 }
3036 }
3037
3038 remaining_dirty_items
3039 } else {
3040 dirty_items
3041 };
3042
3043 for (pane, item) in dirty_items {
3044 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3045 (
3046 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3047 item.project_entry_ids(cx),
3048 )
3049 })?;
3050 if (singleton || !project_entry_ids.is_empty())
3051 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3052 {
3053 return Ok(false);
3054 }
3055 }
3056 Ok(true)
3057 })
3058 }
3059
3060 pub fn open_workspace_for_paths(
3061 &mut self,
3062 replace_current_window: bool,
3063 paths: Vec<PathBuf>,
3064 window: &mut Window,
3065 cx: &mut Context<Self>,
3066 ) -> Task<Result<()>> {
3067 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3068 let is_remote = self.project.read(cx).is_via_collab();
3069 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3070 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3071
3072 let window_to_replace = if replace_current_window {
3073 window_handle
3074 } else if is_remote || has_worktree || has_dirty_items {
3075 None
3076 } else {
3077 window_handle
3078 };
3079 let app_state = self.app_state.clone();
3080
3081 cx.spawn(async move |_, cx| {
3082 cx.update(|cx| {
3083 open_paths(
3084 &paths,
3085 app_state,
3086 OpenOptions {
3087 replace_window: window_to_replace,
3088 ..Default::default()
3089 },
3090 cx,
3091 )
3092 })
3093 .await?;
3094 Ok(())
3095 })
3096 }
3097
3098 #[allow(clippy::type_complexity)]
3099 pub fn open_paths(
3100 &mut self,
3101 mut abs_paths: Vec<PathBuf>,
3102 options: OpenOptions,
3103 pane: Option<WeakEntity<Pane>>,
3104 window: &mut Window,
3105 cx: &mut Context<Self>,
3106 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3107 let fs = self.app_state.fs.clone();
3108
3109 let caller_ordered_abs_paths = abs_paths.clone();
3110
3111 // Sort the paths to ensure we add worktrees for parents before their children.
3112 abs_paths.sort_unstable();
3113 cx.spawn_in(window, async move |this, cx| {
3114 let mut tasks = Vec::with_capacity(abs_paths.len());
3115
3116 for abs_path in &abs_paths {
3117 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3118 OpenVisible::All => Some(true),
3119 OpenVisible::None => Some(false),
3120 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3121 Some(Some(metadata)) => Some(!metadata.is_dir),
3122 Some(None) => Some(true),
3123 None => None,
3124 },
3125 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3126 Some(Some(metadata)) => Some(metadata.is_dir),
3127 Some(None) => Some(false),
3128 None => None,
3129 },
3130 };
3131 let project_path = match visible {
3132 Some(visible) => match this
3133 .update(cx, |this, cx| {
3134 Workspace::project_path_for_path(
3135 this.project.clone(),
3136 abs_path,
3137 visible,
3138 cx,
3139 )
3140 })
3141 .log_err()
3142 {
3143 Some(project_path) => project_path.await.log_err(),
3144 None => None,
3145 },
3146 None => None,
3147 };
3148
3149 let this = this.clone();
3150 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3151 let fs = fs.clone();
3152 let pane = pane.clone();
3153 let task = cx.spawn(async move |cx| {
3154 let (_worktree, project_path) = project_path?;
3155 if fs.is_dir(&abs_path).await {
3156 // Opening a directory should not race to update the active entry.
3157 // We'll select/reveal a deterministic final entry after all paths finish opening.
3158 None
3159 } else {
3160 Some(
3161 this.update_in(cx, |this, window, cx| {
3162 this.open_path(
3163 project_path,
3164 pane,
3165 options.focus.unwrap_or(true),
3166 window,
3167 cx,
3168 )
3169 })
3170 .ok()?
3171 .await,
3172 )
3173 }
3174 });
3175 tasks.push(task);
3176 }
3177
3178 let results = futures::future::join_all(tasks).await;
3179
3180 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3181 let mut winner: Option<(PathBuf, bool)> = None;
3182 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3183 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3184 if !metadata.is_dir {
3185 winner = Some((abs_path, false));
3186 break;
3187 }
3188 if winner.is_none() {
3189 winner = Some((abs_path, true));
3190 }
3191 } else if winner.is_none() {
3192 winner = Some((abs_path, false));
3193 }
3194 }
3195
3196 // Compute the winner entry id on the foreground thread and emit once, after all
3197 // paths finish opening. This avoids races between concurrently-opening paths
3198 // (directories in particular) and makes the resulting project panel selection
3199 // deterministic.
3200 if let Some((winner_abs_path, winner_is_dir)) = winner {
3201 'emit_winner: {
3202 let winner_abs_path: Arc<Path> =
3203 SanitizedPath::new(&winner_abs_path).as_path().into();
3204
3205 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3206 OpenVisible::All => true,
3207 OpenVisible::None => false,
3208 OpenVisible::OnlyFiles => !winner_is_dir,
3209 OpenVisible::OnlyDirectories => winner_is_dir,
3210 };
3211
3212 let Some(worktree_task) = this
3213 .update(cx, |workspace, cx| {
3214 workspace.project.update(cx, |project, cx| {
3215 project.find_or_create_worktree(
3216 winner_abs_path.as_ref(),
3217 visible,
3218 cx,
3219 )
3220 })
3221 })
3222 .ok()
3223 else {
3224 break 'emit_winner;
3225 };
3226
3227 let Ok((worktree, _)) = worktree_task.await else {
3228 break 'emit_winner;
3229 };
3230
3231 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3232 let worktree = worktree.read(cx);
3233 let worktree_abs_path = worktree.abs_path();
3234 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3235 worktree.root_entry()
3236 } else {
3237 winner_abs_path
3238 .strip_prefix(worktree_abs_path.as_ref())
3239 .ok()
3240 .and_then(|relative_path| {
3241 let relative_path =
3242 RelPath::new(relative_path, PathStyle::local())
3243 .log_err()?;
3244 worktree.entry_for_path(&relative_path)
3245 })
3246 }?;
3247 Some(entry.id)
3248 }) else {
3249 break 'emit_winner;
3250 };
3251
3252 this.update(cx, |workspace, cx| {
3253 workspace.project.update(cx, |_, cx| {
3254 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3255 });
3256 })
3257 .ok();
3258 }
3259 }
3260
3261 results
3262 })
3263 }
3264
3265 pub fn open_resolved_path(
3266 &mut self,
3267 path: ResolvedPath,
3268 window: &mut Window,
3269 cx: &mut Context<Self>,
3270 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3271 match path {
3272 ResolvedPath::ProjectPath { project_path, .. } => {
3273 self.open_path(project_path, None, true, window, cx)
3274 }
3275 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3276 PathBuf::from(path),
3277 OpenOptions {
3278 visible: Some(OpenVisible::None),
3279 ..Default::default()
3280 },
3281 window,
3282 cx,
3283 ),
3284 }
3285 }
3286
3287 pub fn absolute_path_of_worktree(
3288 &self,
3289 worktree_id: WorktreeId,
3290 cx: &mut Context<Self>,
3291 ) -> Option<PathBuf> {
3292 self.project
3293 .read(cx)
3294 .worktree_for_id(worktree_id, cx)
3295 // TODO: use `abs_path` or `root_dir`
3296 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3297 }
3298
3299 fn add_folder_to_project(
3300 &mut self,
3301 _: &AddFolderToProject,
3302 window: &mut Window,
3303 cx: &mut Context<Self>,
3304 ) {
3305 let project = self.project.read(cx);
3306 if project.is_via_collab() {
3307 self.show_error(
3308 &anyhow!("You cannot add folders to someone else's project"),
3309 cx,
3310 );
3311 return;
3312 }
3313 let paths = self.prompt_for_open_path(
3314 PathPromptOptions {
3315 files: false,
3316 directories: true,
3317 multiple: true,
3318 prompt: None,
3319 },
3320 DirectoryLister::Project(self.project.clone()),
3321 window,
3322 cx,
3323 );
3324 cx.spawn_in(window, async move |this, cx| {
3325 if let Some(paths) = paths.await.log_err().flatten() {
3326 let results = this
3327 .update_in(cx, |this, window, cx| {
3328 this.open_paths(
3329 paths,
3330 OpenOptions {
3331 visible: Some(OpenVisible::All),
3332 ..Default::default()
3333 },
3334 None,
3335 window,
3336 cx,
3337 )
3338 })?
3339 .await;
3340 for result in results.into_iter().flatten() {
3341 result.log_err();
3342 }
3343 }
3344 anyhow::Ok(())
3345 })
3346 .detach_and_log_err(cx);
3347 }
3348
3349 pub fn project_path_for_path(
3350 project: Entity<Project>,
3351 abs_path: &Path,
3352 visible: bool,
3353 cx: &mut App,
3354 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3355 let entry = project.update(cx, |project, cx| {
3356 project.find_or_create_worktree(abs_path, visible, cx)
3357 });
3358 cx.spawn(async move |cx| {
3359 let (worktree, path) = entry.await?;
3360 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3361 Ok((worktree, ProjectPath { worktree_id, path }))
3362 })
3363 }
3364
3365 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3366 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3367 }
3368
3369 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3370 self.items_of_type(cx).max_by_key(|item| item.item_id())
3371 }
3372
3373 pub fn items_of_type<'a, T: Item>(
3374 &'a self,
3375 cx: &'a App,
3376 ) -> impl 'a + Iterator<Item = Entity<T>> {
3377 self.panes
3378 .iter()
3379 .flat_map(|pane| pane.read(cx).items_of_type())
3380 }
3381
3382 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3383 self.active_pane().read(cx).active_item()
3384 }
3385
3386 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3387 let item = self.active_item(cx)?;
3388 item.to_any_view().downcast::<I>().ok()
3389 }
3390
3391 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3392 self.active_item(cx).and_then(|item| item.project_path(cx))
3393 }
3394
3395 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3396 self.recent_navigation_history_iter(cx)
3397 .filter_map(|(path, abs_path)| {
3398 let worktree = self
3399 .project
3400 .read(cx)
3401 .worktree_for_id(path.worktree_id, cx)?;
3402 if worktree.read(cx).is_visible() {
3403 abs_path
3404 } else {
3405 None
3406 }
3407 })
3408 .next()
3409 }
3410
3411 pub fn save_active_item(
3412 &mut self,
3413 save_intent: SaveIntent,
3414 window: &mut Window,
3415 cx: &mut App,
3416 ) -> Task<Result<()>> {
3417 let project = self.project.clone();
3418 let pane = self.active_pane();
3419 let item = pane.read(cx).active_item();
3420 let pane = pane.downgrade();
3421
3422 window.spawn(cx, async move |cx| {
3423 if let Some(item) = item {
3424 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3425 .await
3426 .map(|_| ())
3427 } else {
3428 Ok(())
3429 }
3430 })
3431 }
3432
3433 pub fn close_inactive_items_and_panes(
3434 &mut self,
3435 action: &CloseInactiveTabsAndPanes,
3436 window: &mut Window,
3437 cx: &mut Context<Self>,
3438 ) {
3439 if let Some(task) = self.close_all_internal(
3440 true,
3441 action.save_intent.unwrap_or(SaveIntent::Close),
3442 window,
3443 cx,
3444 ) {
3445 task.detach_and_log_err(cx)
3446 }
3447 }
3448
3449 pub fn close_all_items_and_panes(
3450 &mut self,
3451 action: &CloseAllItemsAndPanes,
3452 window: &mut Window,
3453 cx: &mut Context<Self>,
3454 ) {
3455 if let Some(task) = self.close_all_internal(
3456 false,
3457 action.save_intent.unwrap_or(SaveIntent::Close),
3458 window,
3459 cx,
3460 ) {
3461 task.detach_and_log_err(cx)
3462 }
3463 }
3464
3465 /// Closes the active item across all panes.
3466 pub fn close_item_in_all_panes(
3467 &mut self,
3468 action: &CloseItemInAllPanes,
3469 window: &mut Window,
3470 cx: &mut Context<Self>,
3471 ) {
3472 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3473 return;
3474 };
3475
3476 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3477 let close_pinned = action.close_pinned;
3478
3479 if let Some(project_path) = active_item.project_path(cx) {
3480 self.close_items_with_project_path(
3481 &project_path,
3482 save_intent,
3483 close_pinned,
3484 window,
3485 cx,
3486 );
3487 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3488 let item_id = active_item.item_id();
3489 self.active_pane().update(cx, |pane, cx| {
3490 pane.close_item_by_id(item_id, save_intent, window, cx)
3491 .detach_and_log_err(cx);
3492 });
3493 }
3494 }
3495
3496 /// Closes all items with the given project path across all panes.
3497 pub fn close_items_with_project_path(
3498 &mut self,
3499 project_path: &ProjectPath,
3500 save_intent: SaveIntent,
3501 close_pinned: bool,
3502 window: &mut Window,
3503 cx: &mut Context<Self>,
3504 ) {
3505 let panes = self.panes().to_vec();
3506 for pane in panes {
3507 pane.update(cx, |pane, cx| {
3508 pane.close_items_for_project_path(
3509 project_path,
3510 save_intent,
3511 close_pinned,
3512 window,
3513 cx,
3514 )
3515 .detach_and_log_err(cx);
3516 });
3517 }
3518 }
3519
3520 fn close_all_internal(
3521 &mut self,
3522 retain_active_pane: bool,
3523 save_intent: SaveIntent,
3524 window: &mut Window,
3525 cx: &mut Context<Self>,
3526 ) -> Option<Task<Result<()>>> {
3527 let current_pane = self.active_pane();
3528
3529 let mut tasks = Vec::new();
3530
3531 if retain_active_pane {
3532 let current_pane_close = current_pane.update(cx, |pane, cx| {
3533 pane.close_other_items(
3534 &CloseOtherItems {
3535 save_intent: None,
3536 close_pinned: false,
3537 },
3538 None,
3539 window,
3540 cx,
3541 )
3542 });
3543
3544 tasks.push(current_pane_close);
3545 }
3546
3547 for pane in self.panes() {
3548 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3549 continue;
3550 }
3551
3552 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3553 pane.close_all_items(
3554 &CloseAllItems {
3555 save_intent: Some(save_intent),
3556 close_pinned: false,
3557 },
3558 window,
3559 cx,
3560 )
3561 });
3562
3563 tasks.push(close_pane_items)
3564 }
3565
3566 if tasks.is_empty() {
3567 None
3568 } else {
3569 Some(cx.spawn_in(window, async move |_, _| {
3570 for task in tasks {
3571 task.await?
3572 }
3573 Ok(())
3574 }))
3575 }
3576 }
3577
3578 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3579 self.dock_at_position(position).read(cx).is_open()
3580 }
3581
3582 pub fn toggle_dock(
3583 &mut self,
3584 dock_side: DockPosition,
3585 window: &mut Window,
3586 cx: &mut Context<Self>,
3587 ) {
3588 let mut focus_center = false;
3589 let mut reveal_dock = false;
3590
3591 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3592 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3593
3594 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3595 telemetry::event!(
3596 "Panel Button Clicked",
3597 name = panel.persistent_name(),
3598 toggle_state = !was_visible
3599 );
3600 }
3601 if was_visible {
3602 self.save_open_dock_positions(cx);
3603 }
3604
3605 let dock = self.dock_at_position(dock_side);
3606 dock.update(cx, |dock, cx| {
3607 dock.set_open(!was_visible, window, cx);
3608
3609 if dock.active_panel().is_none() {
3610 let Some(panel_ix) = dock
3611 .first_enabled_panel_idx(cx)
3612 .log_with_level(log::Level::Info)
3613 else {
3614 return;
3615 };
3616 dock.activate_panel(panel_ix, window, cx);
3617 }
3618
3619 if let Some(active_panel) = dock.active_panel() {
3620 if was_visible {
3621 if active_panel
3622 .panel_focus_handle(cx)
3623 .contains_focused(window, cx)
3624 {
3625 focus_center = true;
3626 }
3627 } else {
3628 let focus_handle = &active_panel.panel_focus_handle(cx);
3629 window.focus(focus_handle, cx);
3630 reveal_dock = true;
3631 }
3632 }
3633 });
3634
3635 if reveal_dock {
3636 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3637 }
3638
3639 if focus_center {
3640 self.active_pane
3641 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3642 }
3643
3644 cx.notify();
3645 self.serialize_workspace(window, cx);
3646 }
3647
3648 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3649 self.all_docks().into_iter().find(|&dock| {
3650 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3651 })
3652 }
3653
3654 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3655 if let Some(dock) = self.active_dock(window, cx).cloned() {
3656 self.save_open_dock_positions(cx);
3657 dock.update(cx, |dock, cx| {
3658 dock.set_open(false, window, cx);
3659 });
3660 return true;
3661 }
3662 false
3663 }
3664
3665 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3666 self.save_open_dock_positions(cx);
3667 for dock in self.all_docks() {
3668 dock.update(cx, |dock, cx| {
3669 dock.set_open(false, window, cx);
3670 });
3671 }
3672
3673 cx.focus_self(window);
3674 cx.notify();
3675 self.serialize_workspace(window, cx);
3676 }
3677
3678 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3679 self.all_docks()
3680 .into_iter()
3681 .filter_map(|dock| {
3682 let dock_ref = dock.read(cx);
3683 if dock_ref.is_open() {
3684 Some(dock_ref.position())
3685 } else {
3686 None
3687 }
3688 })
3689 .collect()
3690 }
3691
3692 /// Saves the positions of currently open docks.
3693 ///
3694 /// Updates `last_open_dock_positions` with positions of all currently open
3695 /// docks, to later be restored by the 'Toggle All Docks' action.
3696 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3697 let open_dock_positions = self.get_open_dock_positions(cx);
3698 if !open_dock_positions.is_empty() {
3699 self.last_open_dock_positions = open_dock_positions;
3700 }
3701 }
3702
3703 /// Toggles all docks between open and closed states.
3704 ///
3705 /// If any docks are open, closes all and remembers their positions. If all
3706 /// docks are closed, restores the last remembered dock configuration.
3707 fn toggle_all_docks(
3708 &mut self,
3709 _: &ToggleAllDocks,
3710 window: &mut Window,
3711 cx: &mut Context<Self>,
3712 ) {
3713 let open_dock_positions = self.get_open_dock_positions(cx);
3714
3715 if !open_dock_positions.is_empty() {
3716 self.close_all_docks(window, cx);
3717 } else if !self.last_open_dock_positions.is_empty() {
3718 self.restore_last_open_docks(window, cx);
3719 }
3720 }
3721
3722 /// Reopens docks from the most recently remembered configuration.
3723 ///
3724 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3725 /// and clears the stored positions.
3726 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3727 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3728
3729 for position in positions_to_open {
3730 let dock = self.dock_at_position(position);
3731 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3732 }
3733
3734 cx.focus_self(window);
3735 cx.notify();
3736 self.serialize_workspace(window, cx);
3737 }
3738
3739 /// Transfer focus to the panel of the given type.
3740 pub fn focus_panel<T: Panel>(
3741 &mut self,
3742 window: &mut Window,
3743 cx: &mut Context<Self>,
3744 ) -> Option<Entity<T>> {
3745 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3746 panel.to_any().downcast().ok()
3747 }
3748
3749 /// Focus the panel of the given type if it isn't already focused. If it is
3750 /// already focused, then transfer focus back to the workspace center.
3751 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3752 /// panel when transferring focus back to the center.
3753 pub fn toggle_panel_focus<T: Panel>(
3754 &mut self,
3755 window: &mut Window,
3756 cx: &mut Context<Self>,
3757 ) -> bool {
3758 let mut did_focus_panel = false;
3759 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3760 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3761 did_focus_panel
3762 });
3763
3764 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3765 self.close_panel::<T>(window, cx);
3766 }
3767
3768 telemetry::event!(
3769 "Panel Button Clicked",
3770 name = T::persistent_name(),
3771 toggle_state = did_focus_panel
3772 );
3773
3774 did_focus_panel
3775 }
3776
3777 pub fn activate_panel_for_proto_id(
3778 &mut self,
3779 panel_id: PanelId,
3780 window: &mut Window,
3781 cx: &mut Context<Self>,
3782 ) -> Option<Arc<dyn PanelHandle>> {
3783 let mut panel = None;
3784 for dock in self.all_docks() {
3785 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3786 panel = dock.update(cx, |dock, cx| {
3787 dock.activate_panel(panel_index, window, cx);
3788 dock.set_open(true, window, cx);
3789 dock.active_panel().cloned()
3790 });
3791 break;
3792 }
3793 }
3794
3795 if panel.is_some() {
3796 cx.notify();
3797 self.serialize_workspace(window, cx);
3798 }
3799
3800 panel
3801 }
3802
3803 /// Focus or unfocus the given panel type, depending on the given callback.
3804 fn focus_or_unfocus_panel<T: Panel>(
3805 &mut self,
3806 window: &mut Window,
3807 cx: &mut Context<Self>,
3808 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3809 ) -> Option<Arc<dyn PanelHandle>> {
3810 let mut result_panel = None;
3811 let mut serialize = false;
3812 for dock in self.all_docks() {
3813 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3814 let mut focus_center = false;
3815 let panel = dock.update(cx, |dock, cx| {
3816 dock.activate_panel(panel_index, window, cx);
3817
3818 let panel = dock.active_panel().cloned();
3819 if let Some(panel) = panel.as_ref() {
3820 if should_focus(&**panel, window, cx) {
3821 dock.set_open(true, window, cx);
3822 panel.panel_focus_handle(cx).focus(window, cx);
3823 } else {
3824 focus_center = true;
3825 }
3826 }
3827 panel
3828 });
3829
3830 if focus_center {
3831 self.active_pane
3832 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3833 }
3834
3835 result_panel = panel;
3836 serialize = true;
3837 break;
3838 }
3839 }
3840
3841 if serialize {
3842 self.serialize_workspace(window, cx);
3843 }
3844
3845 cx.notify();
3846 result_panel
3847 }
3848
3849 /// Open the panel of the given type
3850 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3851 for dock in self.all_docks() {
3852 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3853 dock.update(cx, |dock, cx| {
3854 dock.activate_panel(panel_index, window, cx);
3855 dock.set_open(true, window, cx);
3856 });
3857 }
3858 }
3859 }
3860
3861 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3862 for dock in self.all_docks().iter() {
3863 dock.update(cx, |dock, cx| {
3864 if dock.panel::<T>().is_some() {
3865 dock.set_open(false, window, cx)
3866 }
3867 })
3868 }
3869 }
3870
3871 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3872 self.all_docks()
3873 .iter()
3874 .find_map(|dock| dock.read(cx).panel::<T>())
3875 }
3876
3877 fn dismiss_zoomed_items_to_reveal(
3878 &mut self,
3879 dock_to_reveal: Option<DockPosition>,
3880 window: &mut Window,
3881 cx: &mut Context<Self>,
3882 ) {
3883 // If a center pane is zoomed, unzoom it.
3884 for pane in &self.panes {
3885 if pane != &self.active_pane || dock_to_reveal.is_some() {
3886 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3887 }
3888 }
3889
3890 // If another dock is zoomed, hide it.
3891 let mut focus_center = false;
3892 for dock in self.all_docks() {
3893 dock.update(cx, |dock, cx| {
3894 if Some(dock.position()) != dock_to_reveal
3895 && let Some(panel) = dock.active_panel()
3896 && panel.is_zoomed(window, cx)
3897 {
3898 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3899 dock.set_open(false, window, cx);
3900 }
3901 });
3902 }
3903
3904 if focus_center {
3905 self.active_pane
3906 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3907 }
3908
3909 if self.zoomed_position != dock_to_reveal {
3910 self.zoomed = None;
3911 self.zoomed_position = None;
3912 cx.emit(Event::ZoomChanged);
3913 }
3914
3915 cx.notify();
3916 }
3917
3918 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3919 let pane = cx.new(|cx| {
3920 let mut pane = Pane::new(
3921 self.weak_handle(),
3922 self.project.clone(),
3923 self.pane_history_timestamp.clone(),
3924 None,
3925 NewFile.boxed_clone(),
3926 true,
3927 window,
3928 cx,
3929 );
3930 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3931 pane
3932 });
3933 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3934 .detach();
3935 self.panes.push(pane.clone());
3936
3937 window.focus(&pane.focus_handle(cx), cx);
3938
3939 cx.emit(Event::PaneAdded(pane.clone()));
3940 pane
3941 }
3942
3943 pub fn add_item_to_center(
3944 &mut self,
3945 item: Box<dyn ItemHandle>,
3946 window: &mut Window,
3947 cx: &mut Context<Self>,
3948 ) -> bool {
3949 if let Some(center_pane) = self.last_active_center_pane.clone() {
3950 if let Some(center_pane) = center_pane.upgrade() {
3951 center_pane.update(cx, |pane, cx| {
3952 pane.add_item(item, true, true, None, window, cx)
3953 });
3954 true
3955 } else {
3956 false
3957 }
3958 } else {
3959 false
3960 }
3961 }
3962
3963 pub fn add_item_to_active_pane(
3964 &mut self,
3965 item: Box<dyn ItemHandle>,
3966 destination_index: Option<usize>,
3967 focus_item: bool,
3968 window: &mut Window,
3969 cx: &mut App,
3970 ) {
3971 self.add_item(
3972 self.active_pane.clone(),
3973 item,
3974 destination_index,
3975 false,
3976 focus_item,
3977 window,
3978 cx,
3979 )
3980 }
3981
3982 pub fn add_item(
3983 &mut self,
3984 pane: Entity<Pane>,
3985 item: Box<dyn ItemHandle>,
3986 destination_index: Option<usize>,
3987 activate_pane: bool,
3988 focus_item: bool,
3989 window: &mut Window,
3990 cx: &mut App,
3991 ) {
3992 pane.update(cx, |pane, cx| {
3993 pane.add_item(
3994 item,
3995 activate_pane,
3996 focus_item,
3997 destination_index,
3998 window,
3999 cx,
4000 )
4001 });
4002 }
4003
4004 pub fn split_item(
4005 &mut self,
4006 split_direction: SplitDirection,
4007 item: Box<dyn ItemHandle>,
4008 window: &mut Window,
4009 cx: &mut Context<Self>,
4010 ) {
4011 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4012 self.add_item(new_pane, item, None, true, true, window, cx);
4013 }
4014
4015 pub fn open_abs_path(
4016 &mut self,
4017 abs_path: PathBuf,
4018 options: OpenOptions,
4019 window: &mut Window,
4020 cx: &mut Context<Self>,
4021 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4022 cx.spawn_in(window, async move |workspace, cx| {
4023 let open_paths_task_result = workspace
4024 .update_in(cx, |workspace, window, cx| {
4025 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4026 })
4027 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4028 .await;
4029 anyhow::ensure!(
4030 open_paths_task_result.len() == 1,
4031 "open abs path {abs_path:?} task returned incorrect number of results"
4032 );
4033 match open_paths_task_result
4034 .into_iter()
4035 .next()
4036 .expect("ensured single task result")
4037 {
4038 Some(open_result) => {
4039 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4040 }
4041 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4042 }
4043 })
4044 }
4045
4046 pub fn split_abs_path(
4047 &mut self,
4048 abs_path: PathBuf,
4049 visible: bool,
4050 window: &mut Window,
4051 cx: &mut Context<Self>,
4052 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4053 let project_path_task =
4054 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4055 cx.spawn_in(window, async move |this, cx| {
4056 let (_, path) = project_path_task.await?;
4057 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4058 .await
4059 })
4060 }
4061
4062 pub fn open_path(
4063 &mut self,
4064 path: impl Into<ProjectPath>,
4065 pane: Option<WeakEntity<Pane>>,
4066 focus_item: bool,
4067 window: &mut Window,
4068 cx: &mut App,
4069 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4070 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4071 }
4072
4073 pub fn open_path_preview(
4074 &mut self,
4075 path: impl Into<ProjectPath>,
4076 pane: Option<WeakEntity<Pane>>,
4077 focus_item: bool,
4078 allow_preview: bool,
4079 activate: bool,
4080 window: &mut Window,
4081 cx: &mut App,
4082 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4083 let pane = pane.unwrap_or_else(|| {
4084 self.last_active_center_pane.clone().unwrap_or_else(|| {
4085 self.panes
4086 .first()
4087 .expect("There must be an active pane")
4088 .downgrade()
4089 })
4090 });
4091
4092 let project_path = path.into();
4093 let task = self.load_path(project_path.clone(), window, cx);
4094 window.spawn(cx, async move |cx| {
4095 let (project_entry_id, build_item) = task.await?;
4096
4097 pane.update_in(cx, |pane, window, cx| {
4098 pane.open_item(
4099 project_entry_id,
4100 project_path,
4101 focus_item,
4102 allow_preview,
4103 activate,
4104 None,
4105 window,
4106 cx,
4107 build_item,
4108 )
4109 })
4110 })
4111 }
4112
4113 pub fn split_path(
4114 &mut self,
4115 path: impl Into<ProjectPath>,
4116 window: &mut Window,
4117 cx: &mut Context<Self>,
4118 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4119 self.split_path_preview(path, false, None, window, cx)
4120 }
4121
4122 pub fn split_path_preview(
4123 &mut self,
4124 path: impl Into<ProjectPath>,
4125 allow_preview: bool,
4126 split_direction: Option<SplitDirection>,
4127 window: &mut Window,
4128 cx: &mut Context<Self>,
4129 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4130 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4131 self.panes
4132 .first()
4133 .expect("There must be an active pane")
4134 .downgrade()
4135 });
4136
4137 if let Member::Pane(center_pane) = &self.center.root
4138 && center_pane.read(cx).items_len() == 0
4139 {
4140 return self.open_path(path, Some(pane), true, window, cx);
4141 }
4142
4143 let project_path = path.into();
4144 let task = self.load_path(project_path.clone(), window, cx);
4145 cx.spawn_in(window, async move |this, cx| {
4146 let (project_entry_id, build_item) = task.await?;
4147 this.update_in(cx, move |this, window, cx| -> Option<_> {
4148 let pane = pane.upgrade()?;
4149 let new_pane = this.split_pane(
4150 pane,
4151 split_direction.unwrap_or(SplitDirection::Right),
4152 window,
4153 cx,
4154 );
4155 new_pane.update(cx, |new_pane, cx| {
4156 Some(new_pane.open_item(
4157 project_entry_id,
4158 project_path,
4159 true,
4160 allow_preview,
4161 true,
4162 None,
4163 window,
4164 cx,
4165 build_item,
4166 ))
4167 })
4168 })
4169 .map(|option| option.context("pane was dropped"))?
4170 })
4171 }
4172
4173 fn load_path(
4174 &mut self,
4175 path: ProjectPath,
4176 window: &mut Window,
4177 cx: &mut App,
4178 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4179 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4180 registry.open_path(self.project(), &path, window, cx)
4181 }
4182
4183 pub fn find_project_item<T>(
4184 &self,
4185 pane: &Entity<Pane>,
4186 project_item: &Entity<T::Item>,
4187 cx: &App,
4188 ) -> Option<Entity<T>>
4189 where
4190 T: ProjectItem,
4191 {
4192 use project::ProjectItem as _;
4193 let project_item = project_item.read(cx);
4194 let entry_id = project_item.entry_id(cx);
4195 let project_path = project_item.project_path(cx);
4196
4197 let mut item = None;
4198 if let Some(entry_id) = entry_id {
4199 item = pane.read(cx).item_for_entry(entry_id, cx);
4200 }
4201 if item.is_none()
4202 && let Some(project_path) = project_path
4203 {
4204 item = pane.read(cx).item_for_path(project_path, cx);
4205 }
4206
4207 item.and_then(|item| item.downcast::<T>())
4208 }
4209
4210 pub fn is_project_item_open<T>(
4211 &self,
4212 pane: &Entity<Pane>,
4213 project_item: &Entity<T::Item>,
4214 cx: &App,
4215 ) -> bool
4216 where
4217 T: ProjectItem,
4218 {
4219 self.find_project_item::<T>(pane, project_item, cx)
4220 .is_some()
4221 }
4222
4223 pub fn open_project_item<T>(
4224 &mut self,
4225 pane: Entity<Pane>,
4226 project_item: Entity<T::Item>,
4227 activate_pane: bool,
4228 focus_item: bool,
4229 keep_old_preview: bool,
4230 allow_new_preview: bool,
4231 window: &mut Window,
4232 cx: &mut Context<Self>,
4233 ) -> Entity<T>
4234 where
4235 T: ProjectItem,
4236 {
4237 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4238
4239 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4240 if !keep_old_preview
4241 && let Some(old_id) = old_item_id
4242 && old_id != item.item_id()
4243 {
4244 // switching to a different item, so unpreview old active item
4245 pane.update(cx, |pane, _| {
4246 pane.unpreview_item_if_preview(old_id);
4247 });
4248 }
4249
4250 self.activate_item(&item, activate_pane, focus_item, window, cx);
4251 if !allow_new_preview {
4252 pane.update(cx, |pane, _| {
4253 pane.unpreview_item_if_preview(item.item_id());
4254 });
4255 }
4256 return item;
4257 }
4258
4259 let item = pane.update(cx, |pane, cx| {
4260 cx.new(|cx| {
4261 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4262 })
4263 });
4264 let mut destination_index = None;
4265 pane.update(cx, |pane, cx| {
4266 if !keep_old_preview && let Some(old_id) = old_item_id {
4267 pane.unpreview_item_if_preview(old_id);
4268 }
4269 if allow_new_preview {
4270 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4271 }
4272 });
4273
4274 self.add_item(
4275 pane,
4276 Box::new(item.clone()),
4277 destination_index,
4278 activate_pane,
4279 focus_item,
4280 window,
4281 cx,
4282 );
4283 item
4284 }
4285
4286 pub fn open_shared_screen(
4287 &mut self,
4288 peer_id: PeerId,
4289 window: &mut Window,
4290 cx: &mut Context<Self>,
4291 ) {
4292 if let Some(shared_screen) =
4293 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4294 {
4295 self.active_pane.update(cx, |pane, cx| {
4296 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4297 });
4298 }
4299 }
4300
4301 pub fn activate_item(
4302 &mut self,
4303 item: &dyn ItemHandle,
4304 activate_pane: bool,
4305 focus_item: bool,
4306 window: &mut Window,
4307 cx: &mut App,
4308 ) -> bool {
4309 let result = self.panes.iter().find_map(|pane| {
4310 pane.read(cx)
4311 .index_for_item(item)
4312 .map(|ix| (pane.clone(), ix))
4313 });
4314 if let Some((pane, ix)) = result {
4315 pane.update(cx, |pane, cx| {
4316 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4317 });
4318 true
4319 } else {
4320 false
4321 }
4322 }
4323
4324 fn activate_pane_at_index(
4325 &mut self,
4326 action: &ActivatePane,
4327 window: &mut Window,
4328 cx: &mut Context<Self>,
4329 ) {
4330 let panes = self.center.panes();
4331 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4332 window.focus(&pane.focus_handle(cx), cx);
4333 } else {
4334 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4335 .detach();
4336 }
4337 }
4338
4339 fn move_item_to_pane_at_index(
4340 &mut self,
4341 action: &MoveItemToPane,
4342 window: &mut Window,
4343 cx: &mut Context<Self>,
4344 ) {
4345 let panes = self.center.panes();
4346 let destination = match panes.get(action.destination) {
4347 Some(&destination) => destination.clone(),
4348 None => {
4349 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4350 return;
4351 }
4352 let direction = SplitDirection::Right;
4353 let split_off_pane = self
4354 .find_pane_in_direction(direction, cx)
4355 .unwrap_or_else(|| self.active_pane.clone());
4356 let new_pane = self.add_pane(window, cx);
4357 self.center.split(&split_off_pane, &new_pane, direction, cx);
4358 new_pane
4359 }
4360 };
4361
4362 if action.clone {
4363 if self
4364 .active_pane
4365 .read(cx)
4366 .active_item()
4367 .is_some_and(|item| item.can_split(cx))
4368 {
4369 clone_active_item(
4370 self.database_id(),
4371 &self.active_pane,
4372 &destination,
4373 action.focus,
4374 window,
4375 cx,
4376 );
4377 return;
4378 }
4379 }
4380 move_active_item(
4381 &self.active_pane,
4382 &destination,
4383 action.focus,
4384 true,
4385 window,
4386 cx,
4387 )
4388 }
4389
4390 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4391 let panes = self.center.panes();
4392 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4393 let next_ix = (ix + 1) % panes.len();
4394 let next_pane = panes[next_ix].clone();
4395 window.focus(&next_pane.focus_handle(cx), cx);
4396 }
4397 }
4398
4399 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4400 let panes = self.center.panes();
4401 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4402 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4403 let prev_pane = panes[prev_ix].clone();
4404 window.focus(&prev_pane.focus_handle(cx), cx);
4405 }
4406 }
4407
4408 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4409 let last_pane = self.center.last_pane();
4410 window.focus(&last_pane.focus_handle(cx), cx);
4411 }
4412
4413 pub fn activate_pane_in_direction(
4414 &mut self,
4415 direction: SplitDirection,
4416 window: &mut Window,
4417 cx: &mut App,
4418 ) {
4419 use ActivateInDirectionTarget as Target;
4420 enum Origin {
4421 LeftDock,
4422 RightDock,
4423 BottomDock,
4424 Center,
4425 }
4426
4427 let origin: Origin = [
4428 (&self.left_dock, Origin::LeftDock),
4429 (&self.right_dock, Origin::RightDock),
4430 (&self.bottom_dock, Origin::BottomDock),
4431 ]
4432 .into_iter()
4433 .find_map(|(dock, origin)| {
4434 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4435 Some(origin)
4436 } else {
4437 None
4438 }
4439 })
4440 .unwrap_or(Origin::Center);
4441
4442 let get_last_active_pane = || {
4443 let pane = self
4444 .last_active_center_pane
4445 .clone()
4446 .unwrap_or_else(|| {
4447 self.panes
4448 .first()
4449 .expect("There must be an active pane")
4450 .downgrade()
4451 })
4452 .upgrade()?;
4453 (pane.read(cx).items_len() != 0).then_some(pane)
4454 };
4455
4456 let try_dock =
4457 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4458
4459 let target = match (origin, direction) {
4460 // We're in the center, so we first try to go to a different pane,
4461 // otherwise try to go to a dock.
4462 (Origin::Center, direction) => {
4463 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4464 Some(Target::Pane(pane))
4465 } else {
4466 match direction {
4467 SplitDirection::Up => None,
4468 SplitDirection::Down => try_dock(&self.bottom_dock),
4469 SplitDirection::Left => try_dock(&self.left_dock),
4470 SplitDirection::Right => try_dock(&self.right_dock),
4471 }
4472 }
4473 }
4474
4475 (Origin::LeftDock, SplitDirection::Right) => {
4476 if let Some(last_active_pane) = get_last_active_pane() {
4477 Some(Target::Pane(last_active_pane))
4478 } else {
4479 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4480 }
4481 }
4482
4483 (Origin::LeftDock, SplitDirection::Down)
4484 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4485
4486 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4487 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4488 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4489
4490 (Origin::RightDock, SplitDirection::Left) => {
4491 if let Some(last_active_pane) = get_last_active_pane() {
4492 Some(Target::Pane(last_active_pane))
4493 } else {
4494 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4495 }
4496 }
4497
4498 _ => None,
4499 };
4500
4501 match target {
4502 Some(ActivateInDirectionTarget::Pane(pane)) => {
4503 let pane = pane.read(cx);
4504 if let Some(item) = pane.active_item() {
4505 item.item_focus_handle(cx).focus(window, cx);
4506 } else {
4507 log::error!(
4508 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4509 );
4510 }
4511 }
4512 Some(ActivateInDirectionTarget::Dock(dock)) => {
4513 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4514 window.defer(cx, move |window, cx| {
4515 let dock = dock.read(cx);
4516 if let Some(panel) = dock.active_panel() {
4517 panel.panel_focus_handle(cx).focus(window, cx);
4518 } else {
4519 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4520 }
4521 })
4522 }
4523 None => {}
4524 }
4525 }
4526
4527 pub fn move_item_to_pane_in_direction(
4528 &mut self,
4529 action: &MoveItemToPaneInDirection,
4530 window: &mut Window,
4531 cx: &mut Context<Self>,
4532 ) {
4533 let destination = match self.find_pane_in_direction(action.direction, cx) {
4534 Some(destination) => destination,
4535 None => {
4536 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4537 return;
4538 }
4539 let new_pane = self.add_pane(window, cx);
4540 self.center
4541 .split(&self.active_pane, &new_pane, action.direction, cx);
4542 new_pane
4543 }
4544 };
4545
4546 if action.clone {
4547 if self
4548 .active_pane
4549 .read(cx)
4550 .active_item()
4551 .is_some_and(|item| item.can_split(cx))
4552 {
4553 clone_active_item(
4554 self.database_id(),
4555 &self.active_pane,
4556 &destination,
4557 action.focus,
4558 window,
4559 cx,
4560 );
4561 return;
4562 }
4563 }
4564 move_active_item(
4565 &self.active_pane,
4566 &destination,
4567 action.focus,
4568 true,
4569 window,
4570 cx,
4571 );
4572 }
4573
4574 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4575 self.center.bounding_box_for_pane(pane)
4576 }
4577
4578 pub fn find_pane_in_direction(
4579 &mut self,
4580 direction: SplitDirection,
4581 cx: &App,
4582 ) -> Option<Entity<Pane>> {
4583 self.center
4584 .find_pane_in_direction(&self.active_pane, direction, cx)
4585 .cloned()
4586 }
4587
4588 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4589 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4590 self.center.swap(&self.active_pane, &to, cx);
4591 cx.notify();
4592 }
4593 }
4594
4595 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4596 if self
4597 .center
4598 .move_to_border(&self.active_pane, direction, cx)
4599 .unwrap()
4600 {
4601 cx.notify();
4602 }
4603 }
4604
4605 pub fn resize_pane(
4606 &mut self,
4607 axis: gpui::Axis,
4608 amount: Pixels,
4609 window: &mut Window,
4610 cx: &mut Context<Self>,
4611 ) {
4612 let docks = self.all_docks();
4613 let active_dock = docks
4614 .into_iter()
4615 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4616
4617 if let Some(dock) = active_dock {
4618 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4619 return;
4620 };
4621 match dock.read(cx).position() {
4622 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4623 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4624 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4625 }
4626 } else {
4627 self.center
4628 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4629 }
4630 cx.notify();
4631 }
4632
4633 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4634 self.center.reset_pane_sizes(cx);
4635 cx.notify();
4636 }
4637
4638 fn handle_pane_focused(
4639 &mut self,
4640 pane: Entity<Pane>,
4641 window: &mut Window,
4642 cx: &mut Context<Self>,
4643 ) {
4644 // This is explicitly hoisted out of the following check for pane identity as
4645 // terminal panel panes are not registered as a center panes.
4646 self.status_bar.update(cx, |status_bar, cx| {
4647 status_bar.set_active_pane(&pane, window, cx);
4648 });
4649 if self.active_pane != pane {
4650 self.set_active_pane(&pane, window, cx);
4651 }
4652
4653 if self.last_active_center_pane.is_none() {
4654 self.last_active_center_pane = Some(pane.downgrade());
4655 }
4656
4657 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4658 // This prevents the dock from closing when focus events fire during window activation.
4659 // We also preserve any dock whose active panel itself has focus — this covers
4660 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4661 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4662 let dock_read = dock.read(cx);
4663 if let Some(panel) = dock_read.active_panel() {
4664 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4665 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4666 {
4667 return Some(dock_read.position());
4668 }
4669 }
4670 None
4671 });
4672
4673 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4674 if pane.read(cx).is_zoomed() {
4675 self.zoomed = Some(pane.downgrade().into());
4676 } else {
4677 self.zoomed = None;
4678 }
4679 self.zoomed_position = None;
4680 cx.emit(Event::ZoomChanged);
4681 self.update_active_view_for_followers(window, cx);
4682 pane.update(cx, |pane, _| {
4683 pane.track_alternate_file_items();
4684 });
4685
4686 cx.notify();
4687 }
4688
4689 fn set_active_pane(
4690 &mut self,
4691 pane: &Entity<Pane>,
4692 window: &mut Window,
4693 cx: &mut Context<Self>,
4694 ) {
4695 self.active_pane = pane.clone();
4696 self.active_item_path_changed(true, window, cx);
4697 self.last_active_center_pane = Some(pane.downgrade());
4698 }
4699
4700 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4701 self.update_active_view_for_followers(window, cx);
4702 }
4703
4704 fn handle_pane_event(
4705 &mut self,
4706 pane: &Entity<Pane>,
4707 event: &pane::Event,
4708 window: &mut Window,
4709 cx: &mut Context<Self>,
4710 ) {
4711 let mut serialize_workspace = true;
4712 match event {
4713 pane::Event::AddItem { item } => {
4714 item.added_to_pane(self, pane.clone(), window, cx);
4715 cx.emit(Event::ItemAdded {
4716 item: item.boxed_clone(),
4717 });
4718 }
4719 pane::Event::Split { direction, mode } => {
4720 match mode {
4721 SplitMode::ClonePane => {
4722 self.split_and_clone(pane.clone(), *direction, window, cx)
4723 .detach();
4724 }
4725 SplitMode::EmptyPane => {
4726 self.split_pane(pane.clone(), *direction, window, cx);
4727 }
4728 SplitMode::MovePane => {
4729 self.split_and_move(pane.clone(), *direction, window, cx);
4730 }
4731 };
4732 }
4733 pane::Event::JoinIntoNext => {
4734 self.join_pane_into_next(pane.clone(), window, cx);
4735 }
4736 pane::Event::JoinAll => {
4737 self.join_all_panes(window, cx);
4738 }
4739 pane::Event::Remove { focus_on_pane } => {
4740 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4741 }
4742 pane::Event::ActivateItem {
4743 local,
4744 focus_changed,
4745 } => {
4746 window.invalidate_character_coordinates();
4747
4748 pane.update(cx, |pane, _| {
4749 pane.track_alternate_file_items();
4750 });
4751 if *local {
4752 self.unfollow_in_pane(pane, window, cx);
4753 }
4754 serialize_workspace = *focus_changed || pane != self.active_pane();
4755 if pane == self.active_pane() {
4756 self.active_item_path_changed(*focus_changed, window, cx);
4757 self.update_active_view_for_followers(window, cx);
4758 } else if *local {
4759 self.set_active_pane(pane, window, cx);
4760 }
4761 }
4762 pane::Event::UserSavedItem { item, save_intent } => {
4763 cx.emit(Event::UserSavedItem {
4764 pane: pane.downgrade(),
4765 item: item.boxed_clone(),
4766 save_intent: *save_intent,
4767 });
4768 serialize_workspace = false;
4769 }
4770 pane::Event::ChangeItemTitle => {
4771 if *pane == self.active_pane {
4772 self.active_item_path_changed(false, window, cx);
4773 }
4774 serialize_workspace = false;
4775 }
4776 pane::Event::RemovedItem { item } => {
4777 cx.emit(Event::ActiveItemChanged);
4778 self.update_window_edited(window, cx);
4779 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4780 && entry.get().entity_id() == pane.entity_id()
4781 {
4782 entry.remove();
4783 }
4784 cx.emit(Event::ItemRemoved {
4785 item_id: item.item_id(),
4786 });
4787 }
4788 pane::Event::Focus => {
4789 window.invalidate_character_coordinates();
4790 self.handle_pane_focused(pane.clone(), window, cx);
4791 }
4792 pane::Event::ZoomIn => {
4793 if *pane == self.active_pane {
4794 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4795 if pane.read(cx).has_focus(window, cx) {
4796 self.zoomed = Some(pane.downgrade().into());
4797 self.zoomed_position = None;
4798 cx.emit(Event::ZoomChanged);
4799 }
4800 cx.notify();
4801 }
4802 }
4803 pane::Event::ZoomOut => {
4804 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4805 if self.zoomed_position.is_none() {
4806 self.zoomed = None;
4807 cx.emit(Event::ZoomChanged);
4808 }
4809 cx.notify();
4810 }
4811 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4812 }
4813
4814 if serialize_workspace {
4815 self.serialize_workspace(window, cx);
4816 }
4817 }
4818
4819 pub fn unfollow_in_pane(
4820 &mut self,
4821 pane: &Entity<Pane>,
4822 window: &mut Window,
4823 cx: &mut Context<Workspace>,
4824 ) -> Option<CollaboratorId> {
4825 let leader_id = self.leader_for_pane(pane)?;
4826 self.unfollow(leader_id, window, cx);
4827 Some(leader_id)
4828 }
4829
4830 pub fn split_pane(
4831 &mut self,
4832 pane_to_split: Entity<Pane>,
4833 split_direction: SplitDirection,
4834 window: &mut Window,
4835 cx: &mut Context<Self>,
4836 ) -> Entity<Pane> {
4837 let new_pane = self.add_pane(window, cx);
4838 self.center
4839 .split(&pane_to_split, &new_pane, split_direction, cx);
4840 cx.notify();
4841 new_pane
4842 }
4843
4844 pub fn split_and_move(
4845 &mut self,
4846 pane: Entity<Pane>,
4847 direction: SplitDirection,
4848 window: &mut Window,
4849 cx: &mut Context<Self>,
4850 ) {
4851 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4852 return;
4853 };
4854 let new_pane = self.add_pane(window, cx);
4855 new_pane.update(cx, |pane, cx| {
4856 pane.add_item(item, true, true, None, window, cx)
4857 });
4858 self.center.split(&pane, &new_pane, direction, cx);
4859 cx.notify();
4860 }
4861
4862 pub fn split_and_clone(
4863 &mut self,
4864 pane: Entity<Pane>,
4865 direction: SplitDirection,
4866 window: &mut Window,
4867 cx: &mut Context<Self>,
4868 ) -> Task<Option<Entity<Pane>>> {
4869 let Some(item) = pane.read(cx).active_item() else {
4870 return Task::ready(None);
4871 };
4872 if !item.can_split(cx) {
4873 return Task::ready(None);
4874 }
4875 let task = item.clone_on_split(self.database_id(), window, cx);
4876 cx.spawn_in(window, async move |this, cx| {
4877 if let Some(clone) = task.await {
4878 this.update_in(cx, |this, window, cx| {
4879 let new_pane = this.add_pane(window, cx);
4880 let nav_history = pane.read(cx).fork_nav_history();
4881 new_pane.update(cx, |pane, cx| {
4882 pane.set_nav_history(nav_history, cx);
4883 pane.add_item(clone, true, true, None, window, cx)
4884 });
4885 this.center.split(&pane, &new_pane, direction, cx);
4886 cx.notify();
4887 new_pane
4888 })
4889 .ok()
4890 } else {
4891 None
4892 }
4893 })
4894 }
4895
4896 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4897 let active_item = self.active_pane.read(cx).active_item();
4898 for pane in &self.panes {
4899 join_pane_into_active(&self.active_pane, pane, window, cx);
4900 }
4901 if let Some(active_item) = active_item {
4902 self.activate_item(active_item.as_ref(), true, true, window, cx);
4903 }
4904 cx.notify();
4905 }
4906
4907 pub fn join_pane_into_next(
4908 &mut self,
4909 pane: Entity<Pane>,
4910 window: &mut Window,
4911 cx: &mut Context<Self>,
4912 ) {
4913 let next_pane = self
4914 .find_pane_in_direction(SplitDirection::Right, cx)
4915 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4916 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4917 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4918 let Some(next_pane) = next_pane else {
4919 return;
4920 };
4921 move_all_items(&pane, &next_pane, window, cx);
4922 cx.notify();
4923 }
4924
4925 fn remove_pane(
4926 &mut self,
4927 pane: Entity<Pane>,
4928 focus_on: Option<Entity<Pane>>,
4929 window: &mut Window,
4930 cx: &mut Context<Self>,
4931 ) {
4932 if self.center.remove(&pane, cx).unwrap() {
4933 self.force_remove_pane(&pane, &focus_on, window, cx);
4934 self.unfollow_in_pane(&pane, window, cx);
4935 self.last_leaders_by_pane.remove(&pane.downgrade());
4936 for removed_item in pane.read(cx).items() {
4937 self.panes_by_item.remove(&removed_item.item_id());
4938 }
4939
4940 cx.notify();
4941 } else {
4942 self.active_item_path_changed(true, window, cx);
4943 }
4944 cx.emit(Event::PaneRemoved);
4945 }
4946
4947 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4948 &mut self.panes
4949 }
4950
4951 pub fn panes(&self) -> &[Entity<Pane>] {
4952 &self.panes
4953 }
4954
4955 pub fn active_pane(&self) -> &Entity<Pane> {
4956 &self.active_pane
4957 }
4958
4959 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4960 for dock in self.all_docks() {
4961 if dock.focus_handle(cx).contains_focused(window, cx)
4962 && let Some(pane) = dock
4963 .read(cx)
4964 .active_panel()
4965 .and_then(|panel| panel.pane(cx))
4966 {
4967 return pane;
4968 }
4969 }
4970 self.active_pane().clone()
4971 }
4972
4973 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4974 self.find_pane_in_direction(SplitDirection::Right, cx)
4975 .unwrap_or_else(|| {
4976 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4977 })
4978 }
4979
4980 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4981 self.pane_for_item_id(handle.item_id())
4982 }
4983
4984 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
4985 let weak_pane = self.panes_by_item.get(&item_id)?;
4986 weak_pane.upgrade()
4987 }
4988
4989 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
4990 self.panes
4991 .iter()
4992 .find(|pane| pane.entity_id() == entity_id)
4993 .cloned()
4994 }
4995
4996 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4997 self.follower_states.retain(|leader_id, state| {
4998 if *leader_id == CollaboratorId::PeerId(peer_id) {
4999 for item in state.items_by_leader_view_id.values() {
5000 item.view.set_leader_id(None, window, cx);
5001 }
5002 false
5003 } else {
5004 true
5005 }
5006 });
5007 cx.notify();
5008 }
5009
5010 pub fn start_following(
5011 &mut self,
5012 leader_id: impl Into<CollaboratorId>,
5013 window: &mut Window,
5014 cx: &mut Context<Self>,
5015 ) -> Option<Task<Result<()>>> {
5016 let leader_id = leader_id.into();
5017 let pane = self.active_pane().clone();
5018
5019 self.last_leaders_by_pane
5020 .insert(pane.downgrade(), leader_id);
5021 self.unfollow(leader_id, window, cx);
5022 self.unfollow_in_pane(&pane, window, cx);
5023 self.follower_states.insert(
5024 leader_id,
5025 FollowerState {
5026 center_pane: pane.clone(),
5027 dock_pane: None,
5028 active_view_id: None,
5029 items_by_leader_view_id: Default::default(),
5030 },
5031 );
5032 cx.notify();
5033
5034 match leader_id {
5035 CollaboratorId::PeerId(leader_peer_id) => {
5036 let room_id = self.active_call()?.room_id(cx)?;
5037 let project_id = self.project.read(cx).remote_id();
5038 let request = self.app_state.client.request(proto::Follow {
5039 room_id,
5040 project_id,
5041 leader_id: Some(leader_peer_id),
5042 });
5043
5044 Some(cx.spawn_in(window, async move |this, cx| {
5045 let response = request.await?;
5046 this.update(cx, |this, _| {
5047 let state = this
5048 .follower_states
5049 .get_mut(&leader_id)
5050 .context("following interrupted")?;
5051 state.active_view_id = response
5052 .active_view
5053 .as_ref()
5054 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5055 anyhow::Ok(())
5056 })??;
5057 if let Some(view) = response.active_view {
5058 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5059 }
5060 this.update_in(cx, |this, window, cx| {
5061 this.leader_updated(leader_id, window, cx)
5062 })?;
5063 Ok(())
5064 }))
5065 }
5066 CollaboratorId::Agent => {
5067 self.leader_updated(leader_id, window, cx)?;
5068 Some(Task::ready(Ok(())))
5069 }
5070 }
5071 }
5072
5073 pub fn follow_next_collaborator(
5074 &mut self,
5075 _: &FollowNextCollaborator,
5076 window: &mut Window,
5077 cx: &mut Context<Self>,
5078 ) {
5079 let collaborators = self.project.read(cx).collaborators();
5080 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5081 let mut collaborators = collaborators.keys().copied();
5082 for peer_id in collaborators.by_ref() {
5083 if CollaboratorId::PeerId(peer_id) == leader_id {
5084 break;
5085 }
5086 }
5087 collaborators.next().map(CollaboratorId::PeerId)
5088 } else if let Some(last_leader_id) =
5089 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5090 {
5091 match last_leader_id {
5092 CollaboratorId::PeerId(peer_id) => {
5093 if collaborators.contains_key(peer_id) {
5094 Some(*last_leader_id)
5095 } else {
5096 None
5097 }
5098 }
5099 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5100 }
5101 } else {
5102 None
5103 };
5104
5105 let pane = self.active_pane.clone();
5106 let Some(leader_id) = next_leader_id.or_else(|| {
5107 Some(CollaboratorId::PeerId(
5108 collaborators.keys().copied().next()?,
5109 ))
5110 }) else {
5111 return;
5112 };
5113 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5114 return;
5115 }
5116 if let Some(task) = self.start_following(leader_id, window, cx) {
5117 task.detach_and_log_err(cx)
5118 }
5119 }
5120
5121 pub fn follow(
5122 &mut self,
5123 leader_id: impl Into<CollaboratorId>,
5124 window: &mut Window,
5125 cx: &mut Context<Self>,
5126 ) {
5127 let leader_id = leader_id.into();
5128
5129 if let CollaboratorId::PeerId(peer_id) = leader_id {
5130 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5131 return;
5132 };
5133 let Some(remote_participant) =
5134 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5135 else {
5136 return;
5137 };
5138
5139 let project = self.project.read(cx);
5140
5141 let other_project_id = match remote_participant.location {
5142 ParticipantLocation::External => None,
5143 ParticipantLocation::UnsharedProject => None,
5144 ParticipantLocation::SharedProject { project_id } => {
5145 if Some(project_id) == project.remote_id() {
5146 None
5147 } else {
5148 Some(project_id)
5149 }
5150 }
5151 };
5152
5153 // if they are active in another project, follow there.
5154 if let Some(project_id) = other_project_id {
5155 let app_state = self.app_state.clone();
5156 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5157 .detach_and_log_err(cx);
5158 }
5159 }
5160
5161 // if you're already following, find the right pane and focus it.
5162 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5163 window.focus(&follower_state.pane().focus_handle(cx), cx);
5164
5165 return;
5166 }
5167
5168 // Otherwise, follow.
5169 if let Some(task) = self.start_following(leader_id, window, cx) {
5170 task.detach_and_log_err(cx)
5171 }
5172 }
5173
5174 pub fn unfollow(
5175 &mut self,
5176 leader_id: impl Into<CollaboratorId>,
5177 window: &mut Window,
5178 cx: &mut Context<Self>,
5179 ) -> Option<()> {
5180 cx.notify();
5181
5182 let leader_id = leader_id.into();
5183 let state = self.follower_states.remove(&leader_id)?;
5184 for (_, item) in state.items_by_leader_view_id {
5185 item.view.set_leader_id(None, window, cx);
5186 }
5187
5188 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5189 let project_id = self.project.read(cx).remote_id();
5190 let room_id = self.active_call()?.room_id(cx)?;
5191 self.app_state
5192 .client
5193 .send(proto::Unfollow {
5194 room_id,
5195 project_id,
5196 leader_id: Some(leader_peer_id),
5197 })
5198 .log_err();
5199 }
5200
5201 Some(())
5202 }
5203
5204 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5205 self.follower_states.contains_key(&id.into())
5206 }
5207
5208 fn active_item_path_changed(
5209 &mut self,
5210 focus_changed: bool,
5211 window: &mut Window,
5212 cx: &mut Context<Self>,
5213 ) {
5214 cx.emit(Event::ActiveItemChanged);
5215 let active_entry = self.active_project_path(cx);
5216 self.project.update(cx, |project, cx| {
5217 project.set_active_path(active_entry.clone(), cx)
5218 });
5219
5220 if focus_changed && let Some(project_path) = &active_entry {
5221 let git_store_entity = self.project.read(cx).git_store().clone();
5222 git_store_entity.update(cx, |git_store, cx| {
5223 git_store.set_active_repo_for_path(project_path, cx);
5224 });
5225 }
5226
5227 self.update_window_title(window, cx);
5228 }
5229
5230 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5231 let project = self.project().read(cx);
5232 let mut title = String::new();
5233
5234 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5235 let name = {
5236 let settings_location = SettingsLocation {
5237 worktree_id: worktree.read(cx).id(),
5238 path: RelPath::empty(),
5239 };
5240
5241 let settings = WorktreeSettings::get(Some(settings_location), cx);
5242 match &settings.project_name {
5243 Some(name) => name.as_str(),
5244 None => worktree.read(cx).root_name_str(),
5245 }
5246 };
5247 if i > 0 {
5248 title.push_str(", ");
5249 }
5250 title.push_str(name);
5251 }
5252
5253 if title.is_empty() {
5254 title = "empty project".to_string();
5255 }
5256
5257 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5258 let filename = path.path.file_name().or_else(|| {
5259 Some(
5260 project
5261 .worktree_for_id(path.worktree_id, cx)?
5262 .read(cx)
5263 .root_name_str(),
5264 )
5265 });
5266
5267 if let Some(filename) = filename {
5268 title.push_str(" — ");
5269 title.push_str(filename.as_ref());
5270 }
5271 }
5272
5273 if project.is_via_collab() {
5274 title.push_str(" ↙");
5275 } else if project.is_shared() {
5276 title.push_str(" ↗");
5277 }
5278
5279 if let Some(last_title) = self.last_window_title.as_ref()
5280 && &title == last_title
5281 {
5282 return;
5283 }
5284 window.set_window_title(&title);
5285 SystemWindowTabController::update_tab_title(
5286 cx,
5287 window.window_handle().window_id(),
5288 SharedString::from(&title),
5289 );
5290 self.last_window_title = Some(title);
5291 }
5292
5293 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5294 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5295 if is_edited != self.window_edited {
5296 self.window_edited = is_edited;
5297 window.set_window_edited(self.window_edited)
5298 }
5299 }
5300
5301 fn update_item_dirty_state(
5302 &mut self,
5303 item: &dyn ItemHandle,
5304 window: &mut Window,
5305 cx: &mut App,
5306 ) {
5307 let is_dirty = item.is_dirty(cx);
5308 let item_id = item.item_id();
5309 let was_dirty = self.dirty_items.contains_key(&item_id);
5310 if is_dirty == was_dirty {
5311 return;
5312 }
5313 if was_dirty {
5314 self.dirty_items.remove(&item_id);
5315 self.update_window_edited(window, cx);
5316 return;
5317 }
5318
5319 let workspace = self.weak_handle();
5320 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5321 return;
5322 };
5323 let on_release_callback = Box::new(move |cx: &mut App| {
5324 window_handle
5325 .update(cx, |_, window, cx| {
5326 workspace
5327 .update(cx, |workspace, cx| {
5328 workspace.dirty_items.remove(&item_id);
5329 workspace.update_window_edited(window, cx)
5330 })
5331 .ok();
5332 })
5333 .ok();
5334 });
5335
5336 let s = item.on_release(cx, on_release_callback);
5337 self.dirty_items.insert(item_id, s);
5338 self.update_window_edited(window, cx);
5339 }
5340
5341 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5342 if self.notifications.is_empty() {
5343 None
5344 } else {
5345 Some(
5346 div()
5347 .absolute()
5348 .right_3()
5349 .bottom_3()
5350 .w_112()
5351 .h_full()
5352 .flex()
5353 .flex_col()
5354 .justify_end()
5355 .gap_2()
5356 .children(
5357 self.notifications
5358 .iter()
5359 .map(|(_, notification)| notification.clone().into_any()),
5360 ),
5361 )
5362 }
5363 }
5364
5365 // RPC handlers
5366
5367 fn active_view_for_follower(
5368 &self,
5369 follower_project_id: Option<u64>,
5370 window: &mut Window,
5371 cx: &mut Context<Self>,
5372 ) -> Option<proto::View> {
5373 let (item, panel_id) = self.active_item_for_followers(window, cx);
5374 let item = item?;
5375 let leader_id = self
5376 .pane_for(&*item)
5377 .and_then(|pane| self.leader_for_pane(&pane));
5378 let leader_peer_id = match leader_id {
5379 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5380 Some(CollaboratorId::Agent) | None => None,
5381 };
5382
5383 let item_handle = item.to_followable_item_handle(cx)?;
5384 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5385 let variant = item_handle.to_state_proto(window, cx)?;
5386
5387 if item_handle.is_project_item(window, cx)
5388 && (follower_project_id.is_none()
5389 || follower_project_id != self.project.read(cx).remote_id())
5390 {
5391 return None;
5392 }
5393
5394 Some(proto::View {
5395 id: id.to_proto(),
5396 leader_id: leader_peer_id,
5397 variant: Some(variant),
5398 panel_id: panel_id.map(|id| id as i32),
5399 })
5400 }
5401
5402 fn handle_follow(
5403 &mut self,
5404 follower_project_id: Option<u64>,
5405 window: &mut Window,
5406 cx: &mut Context<Self>,
5407 ) -> proto::FollowResponse {
5408 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5409
5410 cx.notify();
5411 proto::FollowResponse {
5412 views: active_view.iter().cloned().collect(),
5413 active_view,
5414 }
5415 }
5416
5417 fn handle_update_followers(
5418 &mut self,
5419 leader_id: PeerId,
5420 message: proto::UpdateFollowers,
5421 _window: &mut Window,
5422 _cx: &mut Context<Self>,
5423 ) {
5424 self.leader_updates_tx
5425 .unbounded_send((leader_id, message))
5426 .ok();
5427 }
5428
5429 async fn process_leader_update(
5430 this: &WeakEntity<Self>,
5431 leader_id: PeerId,
5432 update: proto::UpdateFollowers,
5433 cx: &mut AsyncWindowContext,
5434 ) -> Result<()> {
5435 match update.variant.context("invalid update")? {
5436 proto::update_followers::Variant::CreateView(view) => {
5437 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5438 let should_add_view = this.update(cx, |this, _| {
5439 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5440 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5441 } else {
5442 anyhow::Ok(false)
5443 }
5444 })??;
5445
5446 if should_add_view {
5447 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5448 }
5449 }
5450 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5451 let should_add_view = this.update(cx, |this, _| {
5452 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5453 state.active_view_id = update_active_view
5454 .view
5455 .as_ref()
5456 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5457
5458 if state.active_view_id.is_some_and(|view_id| {
5459 !state.items_by_leader_view_id.contains_key(&view_id)
5460 }) {
5461 anyhow::Ok(true)
5462 } else {
5463 anyhow::Ok(false)
5464 }
5465 } else {
5466 anyhow::Ok(false)
5467 }
5468 })??;
5469
5470 if should_add_view && let Some(view) = update_active_view.view {
5471 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5472 }
5473 }
5474 proto::update_followers::Variant::UpdateView(update_view) => {
5475 let variant = update_view.variant.context("missing update view variant")?;
5476 let id = update_view.id.context("missing update view id")?;
5477 let mut tasks = Vec::new();
5478 this.update_in(cx, |this, window, cx| {
5479 let project = this.project.clone();
5480 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5481 let view_id = ViewId::from_proto(id.clone())?;
5482 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5483 tasks.push(item.view.apply_update_proto(
5484 &project,
5485 variant.clone(),
5486 window,
5487 cx,
5488 ));
5489 }
5490 }
5491 anyhow::Ok(())
5492 })??;
5493 try_join_all(tasks).await.log_err();
5494 }
5495 }
5496 this.update_in(cx, |this, window, cx| {
5497 this.leader_updated(leader_id, window, cx)
5498 })?;
5499 Ok(())
5500 }
5501
5502 async fn add_view_from_leader(
5503 this: WeakEntity<Self>,
5504 leader_id: PeerId,
5505 view: &proto::View,
5506 cx: &mut AsyncWindowContext,
5507 ) -> Result<()> {
5508 let this = this.upgrade().context("workspace dropped")?;
5509
5510 let Some(id) = view.id.clone() else {
5511 anyhow::bail!("no id for view");
5512 };
5513 let id = ViewId::from_proto(id)?;
5514 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5515
5516 let pane = this.update(cx, |this, _cx| {
5517 let state = this
5518 .follower_states
5519 .get(&leader_id.into())
5520 .context("stopped following")?;
5521 anyhow::Ok(state.pane().clone())
5522 })?;
5523 let existing_item = pane.update_in(cx, |pane, window, cx| {
5524 let client = this.read(cx).client().clone();
5525 pane.items().find_map(|item| {
5526 let item = item.to_followable_item_handle(cx)?;
5527 if item.remote_id(&client, window, cx) == Some(id) {
5528 Some(item)
5529 } else {
5530 None
5531 }
5532 })
5533 })?;
5534 let item = if let Some(existing_item) = existing_item {
5535 existing_item
5536 } else {
5537 let variant = view.variant.clone();
5538 anyhow::ensure!(variant.is_some(), "missing view variant");
5539
5540 let task = cx.update(|window, cx| {
5541 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5542 })?;
5543
5544 let Some(task) = task else {
5545 anyhow::bail!(
5546 "failed to construct view from leader (maybe from a different version of zed?)"
5547 );
5548 };
5549
5550 let mut new_item = task.await?;
5551 pane.update_in(cx, |pane, window, cx| {
5552 let mut item_to_remove = None;
5553 for (ix, item) in pane.items().enumerate() {
5554 if let Some(item) = item.to_followable_item_handle(cx) {
5555 match new_item.dedup(item.as_ref(), window, cx) {
5556 Some(item::Dedup::KeepExisting) => {
5557 new_item =
5558 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5559 break;
5560 }
5561 Some(item::Dedup::ReplaceExisting) => {
5562 item_to_remove = Some((ix, item.item_id()));
5563 break;
5564 }
5565 None => {}
5566 }
5567 }
5568 }
5569
5570 if let Some((ix, id)) = item_to_remove {
5571 pane.remove_item(id, false, false, window, cx);
5572 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5573 }
5574 })?;
5575
5576 new_item
5577 };
5578
5579 this.update_in(cx, |this, window, cx| {
5580 let state = this.follower_states.get_mut(&leader_id.into())?;
5581 item.set_leader_id(Some(leader_id.into()), window, cx);
5582 state.items_by_leader_view_id.insert(
5583 id,
5584 FollowerView {
5585 view: item,
5586 location: panel_id,
5587 },
5588 );
5589
5590 Some(())
5591 })
5592 .context("no follower state")?;
5593
5594 Ok(())
5595 }
5596
5597 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5598 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5599 return;
5600 };
5601
5602 if let Some(agent_location) = self.project.read(cx).agent_location() {
5603 let buffer_entity_id = agent_location.buffer.entity_id();
5604 let view_id = ViewId {
5605 creator: CollaboratorId::Agent,
5606 id: buffer_entity_id.as_u64(),
5607 };
5608 follower_state.active_view_id = Some(view_id);
5609
5610 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5611 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5612 hash_map::Entry::Vacant(entry) => {
5613 let existing_view =
5614 follower_state
5615 .center_pane
5616 .read(cx)
5617 .items()
5618 .find_map(|item| {
5619 let item = item.to_followable_item_handle(cx)?;
5620 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5621 && item.project_item_model_ids(cx).as_slice()
5622 == [buffer_entity_id]
5623 {
5624 Some(item)
5625 } else {
5626 None
5627 }
5628 });
5629 let view = existing_view.or_else(|| {
5630 agent_location.buffer.upgrade().and_then(|buffer| {
5631 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5632 registry.build_item(buffer, self.project.clone(), None, window, cx)
5633 })?
5634 .to_followable_item_handle(cx)
5635 })
5636 });
5637
5638 view.map(|view| {
5639 entry.insert(FollowerView {
5640 view,
5641 location: None,
5642 })
5643 })
5644 }
5645 };
5646
5647 if let Some(item) = item {
5648 item.view
5649 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5650 item.view
5651 .update_agent_location(agent_location.position, window, cx);
5652 }
5653 } else {
5654 follower_state.active_view_id = None;
5655 }
5656
5657 self.leader_updated(CollaboratorId::Agent, window, cx);
5658 }
5659
5660 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5661 let mut is_project_item = true;
5662 let mut update = proto::UpdateActiveView::default();
5663 if window.is_window_active() {
5664 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5665
5666 if let Some(item) = active_item
5667 && item.item_focus_handle(cx).contains_focused(window, cx)
5668 {
5669 let leader_id = self
5670 .pane_for(&*item)
5671 .and_then(|pane| self.leader_for_pane(&pane));
5672 let leader_peer_id = match leader_id {
5673 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5674 Some(CollaboratorId::Agent) | None => None,
5675 };
5676
5677 if let Some(item) = item.to_followable_item_handle(cx) {
5678 let id = item
5679 .remote_id(&self.app_state.client, window, cx)
5680 .map(|id| id.to_proto());
5681
5682 if let Some(id) = id
5683 && let Some(variant) = item.to_state_proto(window, cx)
5684 {
5685 let view = Some(proto::View {
5686 id,
5687 leader_id: leader_peer_id,
5688 variant: Some(variant),
5689 panel_id: panel_id.map(|id| id as i32),
5690 });
5691
5692 is_project_item = item.is_project_item(window, cx);
5693 update = proto::UpdateActiveView { view };
5694 };
5695 }
5696 }
5697 }
5698
5699 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5700 if active_view_id != self.last_active_view_id.as_ref() {
5701 self.last_active_view_id = active_view_id.cloned();
5702 self.update_followers(
5703 is_project_item,
5704 proto::update_followers::Variant::UpdateActiveView(update),
5705 window,
5706 cx,
5707 );
5708 }
5709 }
5710
5711 fn active_item_for_followers(
5712 &self,
5713 window: &mut Window,
5714 cx: &mut App,
5715 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5716 let mut active_item = None;
5717 let mut panel_id = None;
5718 for dock in self.all_docks() {
5719 if dock.focus_handle(cx).contains_focused(window, cx)
5720 && let Some(panel) = dock.read(cx).active_panel()
5721 && let Some(pane) = panel.pane(cx)
5722 && let Some(item) = pane.read(cx).active_item()
5723 {
5724 active_item = Some(item);
5725 panel_id = panel.remote_id();
5726 break;
5727 }
5728 }
5729
5730 if active_item.is_none() {
5731 active_item = self.active_pane().read(cx).active_item();
5732 }
5733 (active_item, panel_id)
5734 }
5735
5736 fn update_followers(
5737 &self,
5738 project_only: bool,
5739 update: proto::update_followers::Variant,
5740 _: &mut Window,
5741 cx: &mut App,
5742 ) -> Option<()> {
5743 // If this update only applies to for followers in the current project,
5744 // then skip it unless this project is shared. If it applies to all
5745 // followers, regardless of project, then set `project_id` to none,
5746 // indicating that it goes to all followers.
5747 let project_id = if project_only {
5748 Some(self.project.read(cx).remote_id()?)
5749 } else {
5750 None
5751 };
5752 self.app_state().workspace_store.update(cx, |store, cx| {
5753 store.update_followers(project_id, update, cx)
5754 })
5755 }
5756
5757 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5758 self.follower_states.iter().find_map(|(leader_id, state)| {
5759 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5760 Some(*leader_id)
5761 } else {
5762 None
5763 }
5764 })
5765 }
5766
5767 fn leader_updated(
5768 &mut self,
5769 leader_id: impl Into<CollaboratorId>,
5770 window: &mut Window,
5771 cx: &mut Context<Self>,
5772 ) -> Option<Box<dyn ItemHandle>> {
5773 cx.notify();
5774
5775 let leader_id = leader_id.into();
5776 let (panel_id, item) = match leader_id {
5777 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5778 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5779 };
5780
5781 let state = self.follower_states.get(&leader_id)?;
5782 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5783 let pane;
5784 if let Some(panel_id) = panel_id {
5785 pane = self
5786 .activate_panel_for_proto_id(panel_id, window, cx)?
5787 .pane(cx)?;
5788 let state = self.follower_states.get_mut(&leader_id)?;
5789 state.dock_pane = Some(pane.clone());
5790 } else {
5791 pane = state.center_pane.clone();
5792 let state = self.follower_states.get_mut(&leader_id)?;
5793 if let Some(dock_pane) = state.dock_pane.take() {
5794 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5795 }
5796 }
5797
5798 pane.update(cx, |pane, cx| {
5799 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5800 if let Some(index) = pane.index_for_item(item.as_ref()) {
5801 pane.activate_item(index, false, false, window, cx);
5802 } else {
5803 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5804 }
5805
5806 if focus_active_item {
5807 pane.focus_active_item(window, cx)
5808 }
5809 });
5810
5811 Some(item)
5812 }
5813
5814 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5815 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5816 let active_view_id = state.active_view_id?;
5817 Some(
5818 state
5819 .items_by_leader_view_id
5820 .get(&active_view_id)?
5821 .view
5822 .boxed_clone(),
5823 )
5824 }
5825
5826 fn active_item_for_peer(
5827 &self,
5828 peer_id: PeerId,
5829 window: &mut Window,
5830 cx: &mut Context<Self>,
5831 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5832 let call = self.active_call()?;
5833 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5834 let leader_in_this_app;
5835 let leader_in_this_project;
5836 match participant.location {
5837 ParticipantLocation::SharedProject { project_id } => {
5838 leader_in_this_app = true;
5839 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5840 }
5841 ParticipantLocation::UnsharedProject => {
5842 leader_in_this_app = true;
5843 leader_in_this_project = false;
5844 }
5845 ParticipantLocation::External => {
5846 leader_in_this_app = false;
5847 leader_in_this_project = false;
5848 }
5849 };
5850 let state = self.follower_states.get(&peer_id.into())?;
5851 let mut item_to_activate = None;
5852 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5853 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5854 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5855 {
5856 item_to_activate = Some((item.location, item.view.boxed_clone()));
5857 }
5858 } else if let Some(shared_screen) =
5859 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5860 {
5861 item_to_activate = Some((None, Box::new(shared_screen)));
5862 }
5863 item_to_activate
5864 }
5865
5866 fn shared_screen_for_peer(
5867 &self,
5868 peer_id: PeerId,
5869 pane: &Entity<Pane>,
5870 window: &mut Window,
5871 cx: &mut App,
5872 ) -> Option<Entity<SharedScreen>> {
5873 self.active_call()?
5874 .create_shared_screen(peer_id, pane, window, cx)
5875 }
5876
5877 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5878 if window.is_window_active() {
5879 self.update_active_view_for_followers(window, cx);
5880
5881 if let Some(database_id) = self.database_id {
5882 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5883 .detach();
5884 }
5885 } else {
5886 for pane in &self.panes {
5887 pane.update(cx, |pane, cx| {
5888 if let Some(item) = pane.active_item() {
5889 item.workspace_deactivated(window, cx);
5890 }
5891 for item in pane.items() {
5892 if matches!(
5893 item.workspace_settings(cx).autosave,
5894 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5895 ) {
5896 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5897 .detach_and_log_err(cx);
5898 }
5899 }
5900 });
5901 }
5902 }
5903 }
5904
5905 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5906 self.active_call.as_ref().map(|(call, _)| &*call.0)
5907 }
5908
5909 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5910 self.active_call.as_ref().map(|(call, _)| call.clone())
5911 }
5912
5913 fn on_active_call_event(
5914 &mut self,
5915 event: &ActiveCallEvent,
5916 window: &mut Window,
5917 cx: &mut Context<Self>,
5918 ) {
5919 match event {
5920 ActiveCallEvent::ParticipantLocationChanged { participant_id }
5921 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
5922 self.leader_updated(participant_id, window, cx);
5923 }
5924 }
5925 }
5926
5927 pub fn database_id(&self) -> Option<WorkspaceId> {
5928 self.database_id
5929 }
5930
5931 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
5932 self.database_id = Some(id);
5933 }
5934
5935 pub fn session_id(&self) -> Option<String> {
5936 self.session_id.clone()
5937 }
5938
5939 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5940 let Some(display) = window.display(cx) else {
5941 return Task::ready(());
5942 };
5943 let Ok(display_uuid) = display.uuid() else {
5944 return Task::ready(());
5945 };
5946
5947 let window_bounds = window.inner_window_bounds();
5948 let database_id = self.database_id;
5949 let has_paths = !self.root_paths(cx).is_empty();
5950
5951 cx.background_executor().spawn(async move {
5952 if !has_paths {
5953 persistence::write_default_window_bounds(window_bounds, display_uuid)
5954 .await
5955 .log_err();
5956 }
5957 if let Some(database_id) = database_id {
5958 DB.set_window_open_status(
5959 database_id,
5960 SerializedWindowBounds(window_bounds),
5961 display_uuid,
5962 )
5963 .await
5964 .log_err();
5965 } else {
5966 persistence::write_default_window_bounds(window_bounds, display_uuid)
5967 .await
5968 .log_err();
5969 }
5970 })
5971 }
5972
5973 /// Bypass the 200ms serialization throttle and write workspace state to
5974 /// the DB immediately. Returns a task the caller can await to ensure the
5975 /// write completes. Used by the quit handler so the most recent state
5976 /// isn't lost to a pending throttle timer when the process exits.
5977 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5978 self._schedule_serialize_workspace.take();
5979 self._serialize_workspace_task.take();
5980 self.bounds_save_task_queued.take();
5981
5982 let bounds_task = self.save_window_bounds(window, cx);
5983 let serialize_task = self.serialize_workspace_internal(window, cx);
5984 cx.spawn(async move |_| {
5985 bounds_task.await;
5986 serialize_task.await;
5987 })
5988 }
5989
5990 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5991 let project = self.project().read(cx);
5992 project
5993 .visible_worktrees(cx)
5994 .map(|worktree| worktree.read(cx).abs_path())
5995 .collect::<Vec<_>>()
5996 }
5997
5998 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5999 match member {
6000 Member::Axis(PaneAxis { members, .. }) => {
6001 for child in members.iter() {
6002 self.remove_panes(child.clone(), window, cx)
6003 }
6004 }
6005 Member::Pane(pane) => {
6006 self.force_remove_pane(&pane, &None, window, cx);
6007 }
6008 }
6009 }
6010
6011 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6012 self.session_id.take();
6013 self.serialize_workspace_internal(window, cx)
6014 }
6015
6016 fn force_remove_pane(
6017 &mut self,
6018 pane: &Entity<Pane>,
6019 focus_on: &Option<Entity<Pane>>,
6020 window: &mut Window,
6021 cx: &mut Context<Workspace>,
6022 ) {
6023 self.panes.retain(|p| p != pane);
6024 if let Some(focus_on) = focus_on {
6025 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6026 } else if self.active_pane() == pane {
6027 self.panes
6028 .last()
6029 .unwrap()
6030 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6031 }
6032 if self.last_active_center_pane == Some(pane.downgrade()) {
6033 self.last_active_center_pane = None;
6034 }
6035 cx.notify();
6036 }
6037
6038 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6039 if self._schedule_serialize_workspace.is_none() {
6040 self._schedule_serialize_workspace =
6041 Some(cx.spawn_in(window, async move |this, cx| {
6042 cx.background_executor()
6043 .timer(SERIALIZATION_THROTTLE_TIME)
6044 .await;
6045 this.update_in(cx, |this, window, cx| {
6046 this._serialize_workspace_task =
6047 Some(this.serialize_workspace_internal(window, cx));
6048 this._schedule_serialize_workspace.take();
6049 })
6050 .log_err();
6051 }));
6052 }
6053 }
6054
6055 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6056 let Some(database_id) = self.database_id() else {
6057 return Task::ready(());
6058 };
6059
6060 fn serialize_pane_handle(
6061 pane_handle: &Entity<Pane>,
6062 window: &mut Window,
6063 cx: &mut App,
6064 ) -> SerializedPane {
6065 let (items, active, pinned_count) = {
6066 let pane = pane_handle.read(cx);
6067 let active_item_id = pane.active_item().map(|item| item.item_id());
6068 (
6069 pane.items()
6070 .filter_map(|handle| {
6071 let handle = handle.to_serializable_item_handle(cx)?;
6072
6073 Some(SerializedItem {
6074 kind: Arc::from(handle.serialized_item_kind()),
6075 item_id: handle.item_id().as_u64(),
6076 active: Some(handle.item_id()) == active_item_id,
6077 preview: pane.is_active_preview_item(handle.item_id()),
6078 })
6079 })
6080 .collect::<Vec<_>>(),
6081 pane.has_focus(window, cx),
6082 pane.pinned_count(),
6083 )
6084 };
6085
6086 SerializedPane::new(items, active, pinned_count)
6087 }
6088
6089 fn build_serialized_pane_group(
6090 pane_group: &Member,
6091 window: &mut Window,
6092 cx: &mut App,
6093 ) -> SerializedPaneGroup {
6094 match pane_group {
6095 Member::Axis(PaneAxis {
6096 axis,
6097 members,
6098 flexes,
6099 bounding_boxes: _,
6100 }) => SerializedPaneGroup::Group {
6101 axis: SerializedAxis(*axis),
6102 children: members
6103 .iter()
6104 .map(|member| build_serialized_pane_group(member, window, cx))
6105 .collect::<Vec<_>>(),
6106 flexes: Some(flexes.lock().clone()),
6107 },
6108 Member::Pane(pane_handle) => {
6109 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6110 }
6111 }
6112 }
6113
6114 fn build_serialized_docks(
6115 this: &Workspace,
6116 window: &mut Window,
6117 cx: &mut App,
6118 ) -> DockStructure {
6119 this.capture_dock_state(window, cx)
6120 }
6121
6122 match self.workspace_location(cx) {
6123 WorkspaceLocation::Location(location, paths) => {
6124 let breakpoints = self.project.update(cx, |project, cx| {
6125 project
6126 .breakpoint_store()
6127 .read(cx)
6128 .all_source_breakpoints(cx)
6129 });
6130 let user_toolchains = self
6131 .project
6132 .read(cx)
6133 .user_toolchains(cx)
6134 .unwrap_or_default();
6135
6136 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6137 let docks = build_serialized_docks(self, window, cx);
6138 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6139
6140 let serialized_workspace = SerializedWorkspace {
6141 id: database_id,
6142 location,
6143 paths,
6144 center_group,
6145 window_bounds,
6146 display: Default::default(),
6147 docks,
6148 centered_layout: self.centered_layout,
6149 session_id: self.session_id.clone(),
6150 breakpoints,
6151 window_id: Some(window.window_handle().window_id().as_u64()),
6152 user_toolchains,
6153 };
6154
6155 window.spawn(cx, async move |_| {
6156 persistence::DB.save_workspace(serialized_workspace).await;
6157 })
6158 }
6159 WorkspaceLocation::DetachFromSession => {
6160 let window_bounds = SerializedWindowBounds(window.window_bounds());
6161 let display = window.display(cx).and_then(|d| d.uuid().ok());
6162 // Save dock state for empty local workspaces
6163 let docks = build_serialized_docks(self, window, cx);
6164 window.spawn(cx, async move |_| {
6165 persistence::DB
6166 .set_window_open_status(
6167 database_id,
6168 window_bounds,
6169 display.unwrap_or_default(),
6170 )
6171 .await
6172 .log_err();
6173 persistence::DB
6174 .set_session_id(database_id, None)
6175 .await
6176 .log_err();
6177 persistence::write_default_dock_state(docks).await.log_err();
6178 })
6179 }
6180 WorkspaceLocation::None => {
6181 // Save dock state for empty non-local workspaces
6182 let docks = build_serialized_docks(self, window, cx);
6183 window.spawn(cx, async move |_| {
6184 persistence::write_default_dock_state(docks).await.log_err();
6185 })
6186 }
6187 }
6188 }
6189
6190 fn has_any_items_open(&self, cx: &App) -> bool {
6191 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6192 }
6193
6194 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6195 let paths = PathList::new(&self.root_paths(cx));
6196 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6197 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6198 } else if self.project.read(cx).is_local() {
6199 if !paths.is_empty() || self.has_any_items_open(cx) {
6200 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6201 } else {
6202 WorkspaceLocation::DetachFromSession
6203 }
6204 } else {
6205 WorkspaceLocation::None
6206 }
6207 }
6208
6209 fn update_history(&self, cx: &mut App) {
6210 let Some(id) = self.database_id() else {
6211 return;
6212 };
6213 if !self.project.read(cx).is_local() {
6214 return;
6215 }
6216 if let Some(manager) = HistoryManager::global(cx) {
6217 let paths = PathList::new(&self.root_paths(cx));
6218 manager.update(cx, |this, cx| {
6219 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6220 });
6221 }
6222 }
6223
6224 async fn serialize_items(
6225 this: &WeakEntity<Self>,
6226 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6227 cx: &mut AsyncWindowContext,
6228 ) -> Result<()> {
6229 const CHUNK_SIZE: usize = 200;
6230
6231 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6232
6233 while let Some(items_received) = serializable_items.next().await {
6234 let unique_items =
6235 items_received
6236 .into_iter()
6237 .fold(HashMap::default(), |mut acc, item| {
6238 acc.entry(item.item_id()).or_insert(item);
6239 acc
6240 });
6241
6242 // We use into_iter() here so that the references to the items are moved into
6243 // the tasks and not kept alive while we're sleeping.
6244 for (_, item) in unique_items.into_iter() {
6245 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6246 item.serialize(workspace, false, window, cx)
6247 }) {
6248 cx.background_spawn(async move { task.await.log_err() })
6249 .detach();
6250 }
6251 }
6252
6253 cx.background_executor()
6254 .timer(SERIALIZATION_THROTTLE_TIME)
6255 .await;
6256 }
6257
6258 Ok(())
6259 }
6260
6261 pub(crate) fn enqueue_item_serialization(
6262 &mut self,
6263 item: Box<dyn SerializableItemHandle>,
6264 ) -> Result<()> {
6265 self.serializable_items_tx
6266 .unbounded_send(item)
6267 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6268 }
6269
6270 pub(crate) fn load_workspace(
6271 serialized_workspace: SerializedWorkspace,
6272 paths_to_open: Vec<Option<ProjectPath>>,
6273 window: &mut Window,
6274 cx: &mut Context<Workspace>,
6275 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6276 cx.spawn_in(window, async move |workspace, cx| {
6277 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6278
6279 let mut center_group = None;
6280 let mut center_items = None;
6281
6282 // Traverse the splits tree and add to things
6283 if let Some((group, active_pane, items)) = serialized_workspace
6284 .center_group
6285 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6286 .await
6287 {
6288 center_items = Some(items);
6289 center_group = Some((group, active_pane))
6290 }
6291
6292 let mut items_by_project_path = HashMap::default();
6293 let mut item_ids_by_kind = HashMap::default();
6294 let mut all_deserialized_items = Vec::default();
6295 cx.update(|_, cx| {
6296 for item in center_items.unwrap_or_default().into_iter().flatten() {
6297 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6298 item_ids_by_kind
6299 .entry(serializable_item_handle.serialized_item_kind())
6300 .or_insert(Vec::new())
6301 .push(item.item_id().as_u64() as ItemId);
6302 }
6303
6304 if let Some(project_path) = item.project_path(cx) {
6305 items_by_project_path.insert(project_path, item.clone());
6306 }
6307 all_deserialized_items.push(item);
6308 }
6309 })?;
6310
6311 let opened_items = paths_to_open
6312 .into_iter()
6313 .map(|path_to_open| {
6314 path_to_open
6315 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6316 })
6317 .collect::<Vec<_>>();
6318
6319 // Remove old panes from workspace panes list
6320 workspace.update_in(cx, |workspace, window, cx| {
6321 if let Some((center_group, active_pane)) = center_group {
6322 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6323
6324 // Swap workspace center group
6325 workspace.center = PaneGroup::with_root(center_group);
6326 workspace.center.set_is_center(true);
6327 workspace.center.mark_positions(cx);
6328
6329 if let Some(active_pane) = active_pane {
6330 workspace.set_active_pane(&active_pane, window, cx);
6331 cx.focus_self(window);
6332 } else {
6333 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6334 }
6335 }
6336
6337 let docks = serialized_workspace.docks;
6338
6339 for (dock, serialized_dock) in [
6340 (&mut workspace.right_dock, docks.right),
6341 (&mut workspace.left_dock, docks.left),
6342 (&mut workspace.bottom_dock, docks.bottom),
6343 ]
6344 .iter_mut()
6345 {
6346 dock.update(cx, |dock, cx| {
6347 dock.serialized_dock = Some(serialized_dock.clone());
6348 dock.restore_state(window, cx);
6349 });
6350 }
6351
6352 cx.notify();
6353 })?;
6354
6355 let _ = project
6356 .update(cx, |project, cx| {
6357 project
6358 .breakpoint_store()
6359 .update(cx, |breakpoint_store, cx| {
6360 breakpoint_store
6361 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6362 })
6363 })
6364 .await;
6365
6366 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6367 // after loading the items, we might have different items and in order to avoid
6368 // the database filling up, we delete items that haven't been loaded now.
6369 //
6370 // The items that have been loaded, have been saved after they've been added to the workspace.
6371 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6372 item_ids_by_kind
6373 .into_iter()
6374 .map(|(item_kind, loaded_items)| {
6375 SerializableItemRegistry::cleanup(
6376 item_kind,
6377 serialized_workspace.id,
6378 loaded_items,
6379 window,
6380 cx,
6381 )
6382 .log_err()
6383 })
6384 .collect::<Vec<_>>()
6385 })?;
6386
6387 futures::future::join_all(clean_up_tasks).await;
6388
6389 workspace
6390 .update_in(cx, |workspace, window, cx| {
6391 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6392 workspace.serialize_workspace_internal(window, cx).detach();
6393
6394 // Ensure that we mark the window as edited if we did load dirty items
6395 workspace.update_window_edited(window, cx);
6396 })
6397 .ok();
6398
6399 Ok(opened_items)
6400 })
6401 }
6402
6403 pub fn key_context(&self, cx: &App) -> KeyContext {
6404 let mut context = KeyContext::new_with_defaults();
6405 context.add("Workspace");
6406 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6407 if let Some(status) = self
6408 .debugger_provider
6409 .as_ref()
6410 .and_then(|provider| provider.active_thread_state(cx))
6411 {
6412 match status {
6413 ThreadStatus::Running | ThreadStatus::Stepping => {
6414 context.add("debugger_running");
6415 }
6416 ThreadStatus::Stopped => context.add("debugger_stopped"),
6417 ThreadStatus::Exited | ThreadStatus::Ended => {}
6418 }
6419 }
6420
6421 if self.left_dock.read(cx).is_open() {
6422 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6423 context.set("left_dock", active_panel.panel_key());
6424 }
6425 }
6426
6427 if self.right_dock.read(cx).is_open() {
6428 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6429 context.set("right_dock", active_panel.panel_key());
6430 }
6431 }
6432
6433 if self.bottom_dock.read(cx).is_open() {
6434 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6435 context.set("bottom_dock", active_panel.panel_key());
6436 }
6437 }
6438
6439 context
6440 }
6441
6442 /// Multiworkspace uses this to add workspace action handling to itself
6443 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6444 self.add_workspace_actions_listeners(div, window, cx)
6445 .on_action(cx.listener(
6446 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6447 for action in &action_sequence.0 {
6448 window.dispatch_action(action.boxed_clone(), cx);
6449 }
6450 },
6451 ))
6452 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6453 .on_action(cx.listener(Self::close_all_items_and_panes))
6454 .on_action(cx.listener(Self::close_item_in_all_panes))
6455 .on_action(cx.listener(Self::save_all))
6456 .on_action(cx.listener(Self::send_keystrokes))
6457 .on_action(cx.listener(Self::add_folder_to_project))
6458 .on_action(cx.listener(Self::follow_next_collaborator))
6459 .on_action(cx.listener(Self::activate_pane_at_index))
6460 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6461 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6462 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6463 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6464 let pane = workspace.active_pane().clone();
6465 workspace.unfollow_in_pane(&pane, window, cx);
6466 }))
6467 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6468 workspace
6469 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6470 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6471 }))
6472 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6473 workspace
6474 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6475 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6476 }))
6477 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6478 workspace
6479 .save_active_item(SaveIntent::SaveAs, window, cx)
6480 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6481 }))
6482 .on_action(
6483 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6484 workspace.activate_previous_pane(window, cx)
6485 }),
6486 )
6487 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6488 workspace.activate_next_pane(window, cx)
6489 }))
6490 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6491 workspace.activate_last_pane(window, cx)
6492 }))
6493 .on_action(
6494 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6495 workspace.activate_next_window(cx)
6496 }),
6497 )
6498 .on_action(
6499 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6500 workspace.activate_previous_window(cx)
6501 }),
6502 )
6503 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6504 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6505 }))
6506 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6507 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6508 }))
6509 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6510 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6511 }))
6512 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6513 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6514 }))
6515 .on_action(cx.listener(
6516 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6517 workspace.move_item_to_pane_in_direction(action, window, cx)
6518 },
6519 ))
6520 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6521 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6522 }))
6523 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6524 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6525 }))
6526 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6527 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6528 }))
6529 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6530 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6531 }))
6532 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6533 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6534 SplitDirection::Down,
6535 SplitDirection::Up,
6536 SplitDirection::Right,
6537 SplitDirection::Left,
6538 ];
6539 for dir in DIRECTION_PRIORITY {
6540 if workspace.find_pane_in_direction(dir, cx).is_some() {
6541 workspace.swap_pane_in_direction(dir, cx);
6542 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6543 break;
6544 }
6545 }
6546 }))
6547 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6548 workspace.move_pane_to_border(SplitDirection::Left, cx)
6549 }))
6550 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6551 workspace.move_pane_to_border(SplitDirection::Right, cx)
6552 }))
6553 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6554 workspace.move_pane_to_border(SplitDirection::Up, cx)
6555 }))
6556 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6557 workspace.move_pane_to_border(SplitDirection::Down, cx)
6558 }))
6559 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6560 this.toggle_dock(DockPosition::Left, window, cx);
6561 }))
6562 .on_action(cx.listener(
6563 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6564 workspace.toggle_dock(DockPosition::Right, window, cx);
6565 },
6566 ))
6567 .on_action(cx.listener(
6568 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6569 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6570 },
6571 ))
6572 .on_action(cx.listener(
6573 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6574 if !workspace.close_active_dock(window, cx) {
6575 cx.propagate();
6576 }
6577 },
6578 ))
6579 .on_action(
6580 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6581 workspace.close_all_docks(window, cx);
6582 }),
6583 )
6584 .on_action(cx.listener(Self::toggle_all_docks))
6585 .on_action(cx.listener(
6586 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6587 workspace.clear_all_notifications(cx);
6588 },
6589 ))
6590 .on_action(cx.listener(
6591 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6592 workspace.clear_navigation_history(window, cx);
6593 },
6594 ))
6595 .on_action(cx.listener(
6596 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6597 if let Some((notification_id, _)) = workspace.notifications.pop() {
6598 workspace.suppress_notification(¬ification_id, cx);
6599 }
6600 },
6601 ))
6602 .on_action(cx.listener(
6603 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6604 workspace.show_worktree_trust_security_modal(true, window, cx);
6605 },
6606 ))
6607 .on_action(
6608 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6609 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6610 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6611 trusted_worktrees.clear_trusted_paths()
6612 });
6613 let clear_task = persistence::DB.clear_trusted_worktrees();
6614 cx.spawn(async move |_, cx| {
6615 if clear_task.await.log_err().is_some() {
6616 cx.update(|cx| reload(cx));
6617 }
6618 })
6619 .detach();
6620 }
6621 }),
6622 )
6623 .on_action(cx.listener(
6624 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6625 workspace.reopen_closed_item(window, cx).detach();
6626 },
6627 ))
6628 .on_action(cx.listener(
6629 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6630 for dock in workspace.all_docks() {
6631 if dock.focus_handle(cx).contains_focused(window, cx) {
6632 let Some(panel) = dock.read(cx).active_panel() else {
6633 return;
6634 };
6635
6636 // Set to `None`, then the size will fall back to the default.
6637 panel.clone().set_size(None, window, cx);
6638
6639 return;
6640 }
6641 }
6642 },
6643 ))
6644 .on_action(cx.listener(
6645 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6646 for dock in workspace.all_docks() {
6647 if let Some(panel) = dock.read(cx).visible_panel() {
6648 // Set to `None`, then the size will fall back to the default.
6649 panel.clone().set_size(None, window, cx);
6650 }
6651 }
6652 },
6653 ))
6654 .on_action(cx.listener(
6655 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6656 adjust_active_dock_size_by_px(
6657 px_with_ui_font_fallback(act.px, cx),
6658 workspace,
6659 window,
6660 cx,
6661 );
6662 },
6663 ))
6664 .on_action(cx.listener(
6665 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6666 adjust_active_dock_size_by_px(
6667 px_with_ui_font_fallback(act.px, cx) * -1.,
6668 workspace,
6669 window,
6670 cx,
6671 );
6672 },
6673 ))
6674 .on_action(cx.listener(
6675 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6676 adjust_open_docks_size_by_px(
6677 px_with_ui_font_fallback(act.px, cx),
6678 workspace,
6679 window,
6680 cx,
6681 );
6682 },
6683 ))
6684 .on_action(cx.listener(
6685 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6686 adjust_open_docks_size_by_px(
6687 px_with_ui_font_fallback(act.px, cx) * -1.,
6688 workspace,
6689 window,
6690 cx,
6691 );
6692 },
6693 ))
6694 .on_action(cx.listener(Workspace::toggle_centered_layout))
6695 .on_action(cx.listener(
6696 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6697 if let Some(active_dock) = workspace.active_dock(window, cx) {
6698 let dock = active_dock.read(cx);
6699 if let Some(active_panel) = dock.active_panel() {
6700 if active_panel.pane(cx).is_none() {
6701 let mut recent_pane: Option<Entity<Pane>> = None;
6702 let mut recent_timestamp = 0;
6703 for pane_handle in workspace.panes() {
6704 let pane = pane_handle.read(cx);
6705 for entry in pane.activation_history() {
6706 if entry.timestamp > recent_timestamp {
6707 recent_timestamp = entry.timestamp;
6708 recent_pane = Some(pane_handle.clone());
6709 }
6710 }
6711 }
6712
6713 if let Some(pane) = recent_pane {
6714 pane.update(cx, |pane, cx| {
6715 let current_index = pane.active_item_index();
6716 let items_len = pane.items_len();
6717 if items_len > 0 {
6718 let next_index = if current_index + 1 < items_len {
6719 current_index + 1
6720 } else {
6721 0
6722 };
6723 pane.activate_item(
6724 next_index, false, false, window, cx,
6725 );
6726 }
6727 });
6728 return;
6729 }
6730 }
6731 }
6732 }
6733 cx.propagate();
6734 },
6735 ))
6736 .on_action(cx.listener(
6737 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6738 if let Some(active_dock) = workspace.active_dock(window, cx) {
6739 let dock = active_dock.read(cx);
6740 if let Some(active_panel) = dock.active_panel() {
6741 if active_panel.pane(cx).is_none() {
6742 let mut recent_pane: Option<Entity<Pane>> = None;
6743 let mut recent_timestamp = 0;
6744 for pane_handle in workspace.panes() {
6745 let pane = pane_handle.read(cx);
6746 for entry in pane.activation_history() {
6747 if entry.timestamp > recent_timestamp {
6748 recent_timestamp = entry.timestamp;
6749 recent_pane = Some(pane_handle.clone());
6750 }
6751 }
6752 }
6753
6754 if let Some(pane) = recent_pane {
6755 pane.update(cx, |pane, cx| {
6756 let current_index = pane.active_item_index();
6757 let items_len = pane.items_len();
6758 if items_len > 0 {
6759 let prev_index = if current_index > 0 {
6760 current_index - 1
6761 } else {
6762 items_len.saturating_sub(1)
6763 };
6764 pane.activate_item(
6765 prev_index, false, false, window, cx,
6766 );
6767 }
6768 });
6769 return;
6770 }
6771 }
6772 }
6773 }
6774 cx.propagate();
6775 },
6776 ))
6777 .on_action(cx.listener(
6778 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6779 if let Some(active_dock) = workspace.active_dock(window, cx) {
6780 let dock = active_dock.read(cx);
6781 if let Some(active_panel) = dock.active_panel() {
6782 if active_panel.pane(cx).is_none() {
6783 let active_pane = workspace.active_pane().clone();
6784 active_pane.update(cx, |pane, cx| {
6785 pane.close_active_item(action, window, cx)
6786 .detach_and_log_err(cx);
6787 });
6788 return;
6789 }
6790 }
6791 }
6792 cx.propagate();
6793 },
6794 ))
6795 .on_action(
6796 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6797 let pane = workspace.active_pane().clone();
6798 if let Some(item) = pane.read(cx).active_item() {
6799 item.toggle_read_only(window, cx);
6800 }
6801 }),
6802 )
6803 .on_action(cx.listener(Workspace::cancel))
6804 }
6805
6806 #[cfg(any(test, feature = "test-support"))]
6807 pub fn set_random_database_id(&mut self) {
6808 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6809 }
6810
6811 #[cfg(any(test, feature = "test-support"))]
6812 pub(crate) fn test_new(
6813 project: Entity<Project>,
6814 window: &mut Window,
6815 cx: &mut Context<Self>,
6816 ) -> Self {
6817 use node_runtime::NodeRuntime;
6818 use session::Session;
6819
6820 let client = project.read(cx).client();
6821 let user_store = project.read(cx).user_store();
6822 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6823 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6824 window.activate_window();
6825 let app_state = Arc::new(AppState {
6826 languages: project.read(cx).languages().clone(),
6827 workspace_store,
6828 client,
6829 user_store,
6830 fs: project.read(cx).fs().clone(),
6831 build_window_options: |_, _| Default::default(),
6832 node_runtime: NodeRuntime::unavailable(),
6833 session,
6834 });
6835 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6836 workspace
6837 .active_pane
6838 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6839 workspace
6840 }
6841
6842 pub fn register_action<A: Action>(
6843 &mut self,
6844 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6845 ) -> &mut Self {
6846 let callback = Arc::new(callback);
6847
6848 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6849 let callback = callback.clone();
6850 div.on_action(cx.listener(move |workspace, event, window, cx| {
6851 (callback)(workspace, event, window, cx)
6852 }))
6853 }));
6854 self
6855 }
6856 pub fn register_action_renderer(
6857 &mut self,
6858 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6859 ) -> &mut Self {
6860 self.workspace_actions.push(Box::new(callback));
6861 self
6862 }
6863
6864 fn add_workspace_actions_listeners(
6865 &self,
6866 mut div: Div,
6867 window: &mut Window,
6868 cx: &mut Context<Self>,
6869 ) -> Div {
6870 for action in self.workspace_actions.iter() {
6871 div = (action)(div, self, window, cx)
6872 }
6873 div
6874 }
6875
6876 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6877 self.modal_layer.read(cx).has_active_modal()
6878 }
6879
6880 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6881 self.modal_layer.read(cx).active_modal()
6882 }
6883
6884 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6885 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6886 /// If no modal is active, the new modal will be shown.
6887 ///
6888 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6889 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6890 /// will not be shown.
6891 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6892 where
6893 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6894 {
6895 self.modal_layer.update(cx, |modal_layer, cx| {
6896 modal_layer.toggle_modal(window, cx, build)
6897 })
6898 }
6899
6900 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6901 self.modal_layer
6902 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6903 }
6904
6905 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6906 self.toast_layer
6907 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6908 }
6909
6910 pub fn toggle_centered_layout(
6911 &mut self,
6912 _: &ToggleCenteredLayout,
6913 _: &mut Window,
6914 cx: &mut Context<Self>,
6915 ) {
6916 self.centered_layout = !self.centered_layout;
6917 if let Some(database_id) = self.database_id() {
6918 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6919 .detach_and_log_err(cx);
6920 }
6921 cx.notify();
6922 }
6923
6924 fn adjust_padding(padding: Option<f32>) -> f32 {
6925 padding
6926 .unwrap_or(CenteredPaddingSettings::default().0)
6927 .clamp(
6928 CenteredPaddingSettings::MIN_PADDING,
6929 CenteredPaddingSettings::MAX_PADDING,
6930 )
6931 }
6932
6933 fn render_dock(
6934 &self,
6935 position: DockPosition,
6936 dock: &Entity<Dock>,
6937 window: &mut Window,
6938 cx: &mut App,
6939 ) -> Option<Div> {
6940 if self.zoomed_position == Some(position) {
6941 return None;
6942 }
6943
6944 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6945 let pane = panel.pane(cx)?;
6946 let follower_states = &self.follower_states;
6947 leader_border_for_pane(follower_states, &pane, window, cx)
6948 });
6949
6950 Some(
6951 div()
6952 .flex()
6953 .flex_none()
6954 .overflow_hidden()
6955 .child(dock.clone())
6956 .children(leader_border),
6957 )
6958 }
6959
6960 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
6961 window
6962 .root::<MultiWorkspace>()
6963 .flatten()
6964 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
6965 }
6966
6967 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6968 self.zoomed.as_ref()
6969 }
6970
6971 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6972 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6973 return;
6974 };
6975 let windows = cx.windows();
6976 let next_window =
6977 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6978 || {
6979 windows
6980 .iter()
6981 .cycle()
6982 .skip_while(|window| window.window_id() != current_window_id)
6983 .nth(1)
6984 },
6985 );
6986
6987 if let Some(window) = next_window {
6988 window
6989 .update(cx, |_, window, _| window.activate_window())
6990 .ok();
6991 }
6992 }
6993
6994 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6995 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6996 return;
6997 };
6998 let windows = cx.windows();
6999 let prev_window =
7000 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7001 || {
7002 windows
7003 .iter()
7004 .rev()
7005 .cycle()
7006 .skip_while(|window| window.window_id() != current_window_id)
7007 .nth(1)
7008 },
7009 );
7010
7011 if let Some(window) = prev_window {
7012 window
7013 .update(cx, |_, window, _| window.activate_window())
7014 .ok();
7015 }
7016 }
7017
7018 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7019 if cx.stop_active_drag(window) {
7020 } else if let Some((notification_id, _)) = self.notifications.pop() {
7021 dismiss_app_notification(¬ification_id, cx);
7022 } else {
7023 cx.propagate();
7024 }
7025 }
7026
7027 fn adjust_dock_size_by_px(
7028 &mut self,
7029 panel_size: Pixels,
7030 dock_pos: DockPosition,
7031 px: Pixels,
7032 window: &mut Window,
7033 cx: &mut Context<Self>,
7034 ) {
7035 match dock_pos {
7036 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7037 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7038 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7039 }
7040 }
7041
7042 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7043 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
7044
7045 self.left_dock.update(cx, |left_dock, cx| {
7046 if WorkspaceSettings::get_global(cx)
7047 .resize_all_panels_in_dock
7048 .contains(&DockPosition::Left)
7049 {
7050 left_dock.resize_all_panels(Some(size), window, cx);
7051 } else {
7052 left_dock.resize_active_panel(Some(size), window, cx);
7053 }
7054 });
7055 }
7056
7057 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7058 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
7059 self.left_dock.read_with(cx, |left_dock, cx| {
7060 let left_dock_size = left_dock
7061 .active_panel_size(window, cx)
7062 .unwrap_or(Pixels::ZERO);
7063 if left_dock_size + size > self.bounds.right() {
7064 size = self.bounds.right() - left_dock_size
7065 }
7066 });
7067 self.right_dock.update(cx, |right_dock, cx| {
7068 if WorkspaceSettings::get_global(cx)
7069 .resize_all_panels_in_dock
7070 .contains(&DockPosition::Right)
7071 {
7072 right_dock.resize_all_panels(Some(size), window, cx);
7073 } else {
7074 right_dock.resize_active_panel(Some(size), window, cx);
7075 }
7076 });
7077 }
7078
7079 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7080 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7081 self.bottom_dock.update(cx, |bottom_dock, cx| {
7082 if WorkspaceSettings::get_global(cx)
7083 .resize_all_panels_in_dock
7084 .contains(&DockPosition::Bottom)
7085 {
7086 bottom_dock.resize_all_panels(Some(size), window, cx);
7087 } else {
7088 bottom_dock.resize_active_panel(Some(size), window, cx);
7089 }
7090 });
7091 }
7092
7093 fn toggle_edit_predictions_all_files(
7094 &mut self,
7095 _: &ToggleEditPrediction,
7096 _window: &mut Window,
7097 cx: &mut Context<Self>,
7098 ) {
7099 let fs = self.project().read(cx).fs().clone();
7100 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7101 update_settings_file(fs, cx, move |file, _| {
7102 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7103 });
7104 }
7105
7106 pub fn show_worktree_trust_security_modal(
7107 &mut self,
7108 toggle: bool,
7109 window: &mut Window,
7110 cx: &mut Context<Self>,
7111 ) {
7112 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7113 if toggle {
7114 security_modal.update(cx, |security_modal, cx| {
7115 security_modal.dismiss(cx);
7116 })
7117 } else {
7118 security_modal.update(cx, |security_modal, cx| {
7119 security_modal.refresh_restricted_paths(cx);
7120 });
7121 }
7122 } else {
7123 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7124 .map(|trusted_worktrees| {
7125 trusted_worktrees
7126 .read(cx)
7127 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7128 })
7129 .unwrap_or(false);
7130 if has_restricted_worktrees {
7131 let project = self.project().read(cx);
7132 let remote_host = project
7133 .remote_connection_options(cx)
7134 .map(RemoteHostLocation::from);
7135 let worktree_store = project.worktree_store().downgrade();
7136 self.toggle_modal(window, cx, |_, cx| {
7137 SecurityModal::new(worktree_store, remote_host, cx)
7138 });
7139 }
7140 }
7141 }
7142}
7143
7144pub trait AnyActiveCall {
7145 fn entity(&self) -> AnyEntity;
7146 fn is_in_room(&self, _: &App) -> bool;
7147 fn room_id(&self, _: &App) -> Option<u64>;
7148 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7149 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7150 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7151 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7152 fn is_sharing_project(&self, _: &App) -> bool;
7153 fn has_remote_participants(&self, _: &App) -> bool;
7154 fn local_participant_is_guest(&self, _: &App) -> bool;
7155 fn client(&self, _: &App) -> Arc<Client>;
7156 fn share_on_join(&self, _: &App) -> bool;
7157 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7158 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7159 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7160 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7161 fn join_project(
7162 &self,
7163 _: u64,
7164 _: Arc<LanguageRegistry>,
7165 _: Arc<dyn Fs>,
7166 _: &mut App,
7167 ) -> Task<Result<Entity<Project>>>;
7168 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7169 fn subscribe(
7170 &self,
7171 _: &mut Window,
7172 _: &mut Context<Workspace>,
7173 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7174 ) -> Subscription;
7175 fn create_shared_screen(
7176 &self,
7177 _: PeerId,
7178 _: &Entity<Pane>,
7179 _: &mut Window,
7180 _: &mut App,
7181 ) -> Option<Entity<SharedScreen>>;
7182}
7183
7184#[derive(Clone)]
7185pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7186impl Global for GlobalAnyActiveCall {}
7187
7188impl GlobalAnyActiveCall {
7189 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7190 cx.try_global()
7191 }
7192
7193 pub(crate) fn global(cx: &App) -> &Self {
7194 cx.global()
7195 }
7196}
7197/// Workspace-local view of a remote participant's location.
7198#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7199pub enum ParticipantLocation {
7200 SharedProject { project_id: u64 },
7201 UnsharedProject,
7202 External,
7203}
7204
7205impl ParticipantLocation {
7206 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7207 match location
7208 .and_then(|l| l.variant)
7209 .context("participant location was not provided")?
7210 {
7211 proto::participant_location::Variant::SharedProject(project) => {
7212 Ok(Self::SharedProject {
7213 project_id: project.id,
7214 })
7215 }
7216 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7217 proto::participant_location::Variant::External(_) => Ok(Self::External),
7218 }
7219 }
7220}
7221/// Workspace-local view of a remote collaborator's state.
7222/// This is the subset of `call::RemoteParticipant` that workspace needs.
7223#[derive(Clone)]
7224pub struct RemoteCollaborator {
7225 pub user: Arc<User>,
7226 pub peer_id: PeerId,
7227 pub location: ParticipantLocation,
7228 pub participant_index: ParticipantIndex,
7229}
7230
7231pub enum ActiveCallEvent {
7232 ParticipantLocationChanged { participant_id: PeerId },
7233 RemoteVideoTracksChanged { participant_id: PeerId },
7234}
7235
7236fn leader_border_for_pane(
7237 follower_states: &HashMap<CollaboratorId, FollowerState>,
7238 pane: &Entity<Pane>,
7239 _: &Window,
7240 cx: &App,
7241) -> Option<Div> {
7242 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7243 if state.pane() == pane {
7244 Some((*leader_id, state))
7245 } else {
7246 None
7247 }
7248 })?;
7249
7250 let mut leader_color = match leader_id {
7251 CollaboratorId::PeerId(leader_peer_id) => {
7252 let leader = GlobalAnyActiveCall::try_global(cx)?
7253 .0
7254 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7255
7256 cx.theme()
7257 .players()
7258 .color_for_participant(leader.participant_index.0)
7259 .cursor
7260 }
7261 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7262 };
7263 leader_color.fade_out(0.3);
7264 Some(
7265 div()
7266 .absolute()
7267 .size_full()
7268 .left_0()
7269 .top_0()
7270 .border_2()
7271 .border_color(leader_color),
7272 )
7273}
7274
7275fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7276 ZED_WINDOW_POSITION
7277 .zip(*ZED_WINDOW_SIZE)
7278 .map(|(position, size)| Bounds {
7279 origin: position,
7280 size,
7281 })
7282}
7283
7284fn open_items(
7285 serialized_workspace: Option<SerializedWorkspace>,
7286 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7287 window: &mut Window,
7288 cx: &mut Context<Workspace>,
7289) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7290 let restored_items = serialized_workspace.map(|serialized_workspace| {
7291 Workspace::load_workspace(
7292 serialized_workspace,
7293 project_paths_to_open
7294 .iter()
7295 .map(|(_, project_path)| project_path)
7296 .cloned()
7297 .collect(),
7298 window,
7299 cx,
7300 )
7301 });
7302
7303 cx.spawn_in(window, async move |workspace, cx| {
7304 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7305
7306 if let Some(restored_items) = restored_items {
7307 let restored_items = restored_items.await?;
7308
7309 let restored_project_paths = restored_items
7310 .iter()
7311 .filter_map(|item| {
7312 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7313 .ok()
7314 .flatten()
7315 })
7316 .collect::<HashSet<_>>();
7317
7318 for restored_item in restored_items {
7319 opened_items.push(restored_item.map(Ok));
7320 }
7321
7322 project_paths_to_open
7323 .iter_mut()
7324 .for_each(|(_, project_path)| {
7325 if let Some(project_path_to_open) = project_path
7326 && restored_project_paths.contains(project_path_to_open)
7327 {
7328 *project_path = None;
7329 }
7330 });
7331 } else {
7332 for _ in 0..project_paths_to_open.len() {
7333 opened_items.push(None);
7334 }
7335 }
7336 assert!(opened_items.len() == project_paths_to_open.len());
7337
7338 let tasks =
7339 project_paths_to_open
7340 .into_iter()
7341 .enumerate()
7342 .map(|(ix, (abs_path, project_path))| {
7343 let workspace = workspace.clone();
7344 cx.spawn(async move |cx| {
7345 let file_project_path = project_path?;
7346 let abs_path_task = workspace.update(cx, |workspace, cx| {
7347 workspace.project().update(cx, |project, cx| {
7348 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7349 })
7350 });
7351
7352 // We only want to open file paths here. If one of the items
7353 // here is a directory, it was already opened further above
7354 // with a `find_or_create_worktree`.
7355 if let Ok(task) = abs_path_task
7356 && task.await.is_none_or(|p| p.is_file())
7357 {
7358 return Some((
7359 ix,
7360 workspace
7361 .update_in(cx, |workspace, window, cx| {
7362 workspace.open_path(
7363 file_project_path,
7364 None,
7365 true,
7366 window,
7367 cx,
7368 )
7369 })
7370 .log_err()?
7371 .await,
7372 ));
7373 }
7374 None
7375 })
7376 });
7377
7378 let tasks = tasks.collect::<Vec<_>>();
7379
7380 let tasks = futures::future::join_all(tasks);
7381 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7382 opened_items[ix] = Some(path_open_result);
7383 }
7384
7385 Ok(opened_items)
7386 })
7387}
7388
7389enum ActivateInDirectionTarget {
7390 Pane(Entity<Pane>),
7391 Dock(Entity<Dock>),
7392}
7393
7394fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7395 window
7396 .update(cx, |multi_workspace, _, cx| {
7397 let workspace = multi_workspace.workspace().clone();
7398 workspace.update(cx, |workspace, cx| {
7399 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7400 struct DatabaseFailedNotification;
7401
7402 workspace.show_notification(
7403 NotificationId::unique::<DatabaseFailedNotification>(),
7404 cx,
7405 |cx| {
7406 cx.new(|cx| {
7407 MessageNotification::new("Failed to load the database file.", cx)
7408 .primary_message("File an Issue")
7409 .primary_icon(IconName::Plus)
7410 .primary_on_click(|window, cx| {
7411 window.dispatch_action(Box::new(FileBugReport), cx)
7412 })
7413 })
7414 },
7415 );
7416 }
7417 });
7418 })
7419 .log_err();
7420}
7421
7422fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7423 if val == 0 {
7424 ThemeSettings::get_global(cx).ui_font_size(cx)
7425 } else {
7426 px(val as f32)
7427 }
7428}
7429
7430fn adjust_active_dock_size_by_px(
7431 px: Pixels,
7432 workspace: &mut Workspace,
7433 window: &mut Window,
7434 cx: &mut Context<Workspace>,
7435) {
7436 let Some(active_dock) = workspace
7437 .all_docks()
7438 .into_iter()
7439 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7440 else {
7441 return;
7442 };
7443 let dock = active_dock.read(cx);
7444 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7445 return;
7446 };
7447 let dock_pos = dock.position();
7448 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7449}
7450
7451fn adjust_open_docks_size_by_px(
7452 px: Pixels,
7453 workspace: &mut Workspace,
7454 window: &mut Window,
7455 cx: &mut Context<Workspace>,
7456) {
7457 let docks = workspace
7458 .all_docks()
7459 .into_iter()
7460 .filter_map(|dock| {
7461 if dock.read(cx).is_open() {
7462 let dock = dock.read(cx);
7463 let panel_size = dock.active_panel_size(window, cx)?;
7464 let dock_pos = dock.position();
7465 Some((panel_size, dock_pos, px))
7466 } else {
7467 None
7468 }
7469 })
7470 .collect::<Vec<_>>();
7471
7472 docks
7473 .into_iter()
7474 .for_each(|(panel_size, dock_pos, offset)| {
7475 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7476 });
7477}
7478
7479impl Focusable for Workspace {
7480 fn focus_handle(&self, cx: &App) -> FocusHandle {
7481 self.active_pane.focus_handle(cx)
7482 }
7483}
7484
7485#[derive(Clone)]
7486struct DraggedDock(DockPosition);
7487
7488impl Render for DraggedDock {
7489 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7490 gpui::Empty
7491 }
7492}
7493
7494impl Render for Workspace {
7495 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7496 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7497 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7498 log::info!("Rendered first frame");
7499 }
7500
7501 let centered_layout = self.centered_layout
7502 && self.center.panes().len() == 1
7503 && self.active_item(cx).is_some();
7504 let render_padding = |size| {
7505 (size > 0.0).then(|| {
7506 div()
7507 .h_full()
7508 .w(relative(size))
7509 .bg(cx.theme().colors().editor_background)
7510 .border_color(cx.theme().colors().pane_group_border)
7511 })
7512 };
7513 let paddings = if centered_layout {
7514 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7515 (
7516 render_padding(Self::adjust_padding(
7517 settings.left_padding.map(|padding| padding.0),
7518 )),
7519 render_padding(Self::adjust_padding(
7520 settings.right_padding.map(|padding| padding.0),
7521 )),
7522 )
7523 } else {
7524 (None, None)
7525 };
7526 let ui_font = theme::setup_ui_font(window, cx);
7527
7528 let theme = cx.theme().clone();
7529 let colors = theme.colors();
7530 let notification_entities = self
7531 .notifications
7532 .iter()
7533 .map(|(_, notification)| notification.entity_id())
7534 .collect::<Vec<_>>();
7535 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7536
7537 div()
7538 .relative()
7539 .size_full()
7540 .flex()
7541 .flex_col()
7542 .font(ui_font)
7543 .gap_0()
7544 .justify_start()
7545 .items_start()
7546 .text_color(colors.text)
7547 .overflow_hidden()
7548 .children(self.titlebar_item.clone())
7549 .on_modifiers_changed(move |_, _, cx| {
7550 for &id in ¬ification_entities {
7551 cx.notify(id);
7552 }
7553 })
7554 .child(
7555 div()
7556 .size_full()
7557 .relative()
7558 .flex_1()
7559 .flex()
7560 .flex_col()
7561 .child(
7562 div()
7563 .id("workspace")
7564 .bg(colors.background)
7565 .relative()
7566 .flex_1()
7567 .w_full()
7568 .flex()
7569 .flex_col()
7570 .overflow_hidden()
7571 .border_t_1()
7572 .border_b_1()
7573 .border_color(colors.border)
7574 .child({
7575 let this = cx.entity();
7576 canvas(
7577 move |bounds, window, cx| {
7578 this.update(cx, |this, cx| {
7579 let bounds_changed = this.bounds != bounds;
7580 this.bounds = bounds;
7581
7582 if bounds_changed {
7583 this.left_dock.update(cx, |dock, cx| {
7584 dock.clamp_panel_size(
7585 bounds.size.width,
7586 window,
7587 cx,
7588 )
7589 });
7590
7591 this.right_dock.update(cx, |dock, cx| {
7592 dock.clamp_panel_size(
7593 bounds.size.width,
7594 window,
7595 cx,
7596 )
7597 });
7598
7599 this.bottom_dock.update(cx, |dock, cx| {
7600 dock.clamp_panel_size(
7601 bounds.size.height,
7602 window,
7603 cx,
7604 )
7605 });
7606 }
7607 })
7608 },
7609 |_, _, _, _| {},
7610 )
7611 .absolute()
7612 .size_full()
7613 })
7614 .when(self.zoomed.is_none(), |this| {
7615 this.on_drag_move(cx.listener(
7616 move |workspace,
7617 e: &DragMoveEvent<DraggedDock>,
7618 window,
7619 cx| {
7620 if workspace.previous_dock_drag_coordinates
7621 != Some(e.event.position)
7622 {
7623 workspace.previous_dock_drag_coordinates =
7624 Some(e.event.position);
7625 match e.drag(cx).0 {
7626 DockPosition::Left => {
7627 workspace.resize_left_dock(
7628 e.event.position.x
7629 - workspace.bounds.left(),
7630 window,
7631 cx,
7632 );
7633 }
7634 DockPosition::Right => {
7635 workspace.resize_right_dock(
7636 workspace.bounds.right()
7637 - e.event.position.x,
7638 window,
7639 cx,
7640 );
7641 }
7642 DockPosition::Bottom => {
7643 workspace.resize_bottom_dock(
7644 workspace.bounds.bottom()
7645 - e.event.position.y,
7646 window,
7647 cx,
7648 );
7649 }
7650 };
7651 workspace.serialize_workspace(window, cx);
7652 }
7653 },
7654 ))
7655
7656 })
7657 .child({
7658 match bottom_dock_layout {
7659 BottomDockLayout::Full => div()
7660 .flex()
7661 .flex_col()
7662 .h_full()
7663 .child(
7664 div()
7665 .flex()
7666 .flex_row()
7667 .flex_1()
7668 .overflow_hidden()
7669 .children(self.render_dock(
7670 DockPosition::Left,
7671 &self.left_dock,
7672 window,
7673 cx,
7674 ))
7675
7676 .child(
7677 div()
7678 .flex()
7679 .flex_col()
7680 .flex_1()
7681 .overflow_hidden()
7682 .child(
7683 h_flex()
7684 .flex_1()
7685 .when_some(
7686 paddings.0,
7687 |this, p| {
7688 this.child(
7689 p.border_r_1(),
7690 )
7691 },
7692 )
7693 .child(self.center.render(
7694 self.zoomed.as_ref(),
7695 &PaneRenderContext {
7696 follower_states:
7697 &self.follower_states,
7698 active_call: self.active_call(),
7699 active_pane: &self.active_pane,
7700 app_state: &self.app_state,
7701 project: &self.project,
7702 workspace: &self.weak_self,
7703 },
7704 window,
7705 cx,
7706 ))
7707 .when_some(
7708 paddings.1,
7709 |this, p| {
7710 this.child(
7711 p.border_l_1(),
7712 )
7713 },
7714 ),
7715 ),
7716 )
7717
7718 .children(self.render_dock(
7719 DockPosition::Right,
7720 &self.right_dock,
7721 window,
7722 cx,
7723 )),
7724 )
7725 .child(div().w_full().children(self.render_dock(
7726 DockPosition::Bottom,
7727 &self.bottom_dock,
7728 window,
7729 cx
7730 ))),
7731
7732 BottomDockLayout::LeftAligned => div()
7733 .flex()
7734 .flex_row()
7735 .h_full()
7736 .child(
7737 div()
7738 .flex()
7739 .flex_col()
7740 .flex_1()
7741 .h_full()
7742 .child(
7743 div()
7744 .flex()
7745 .flex_row()
7746 .flex_1()
7747 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7748
7749 .child(
7750 div()
7751 .flex()
7752 .flex_col()
7753 .flex_1()
7754 .overflow_hidden()
7755 .child(
7756 h_flex()
7757 .flex_1()
7758 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7759 .child(self.center.render(
7760 self.zoomed.as_ref(),
7761 &PaneRenderContext {
7762 follower_states:
7763 &self.follower_states,
7764 active_call: self.active_call(),
7765 active_pane: &self.active_pane,
7766 app_state: &self.app_state,
7767 project: &self.project,
7768 workspace: &self.weak_self,
7769 },
7770 window,
7771 cx,
7772 ))
7773 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7774 )
7775 )
7776
7777 )
7778 .child(
7779 div()
7780 .w_full()
7781 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7782 ),
7783 )
7784 .children(self.render_dock(
7785 DockPosition::Right,
7786 &self.right_dock,
7787 window,
7788 cx,
7789 )),
7790
7791 BottomDockLayout::RightAligned => div()
7792 .flex()
7793 .flex_row()
7794 .h_full()
7795 .children(self.render_dock(
7796 DockPosition::Left,
7797 &self.left_dock,
7798 window,
7799 cx,
7800 ))
7801
7802 .child(
7803 div()
7804 .flex()
7805 .flex_col()
7806 .flex_1()
7807 .h_full()
7808 .child(
7809 div()
7810 .flex()
7811 .flex_row()
7812 .flex_1()
7813 .child(
7814 div()
7815 .flex()
7816 .flex_col()
7817 .flex_1()
7818 .overflow_hidden()
7819 .child(
7820 h_flex()
7821 .flex_1()
7822 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7823 .child(self.center.render(
7824 self.zoomed.as_ref(),
7825 &PaneRenderContext {
7826 follower_states:
7827 &self.follower_states,
7828 active_call: self.active_call(),
7829 active_pane: &self.active_pane,
7830 app_state: &self.app_state,
7831 project: &self.project,
7832 workspace: &self.weak_self,
7833 },
7834 window,
7835 cx,
7836 ))
7837 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7838 )
7839 )
7840
7841 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7842 )
7843 .child(
7844 div()
7845 .w_full()
7846 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7847 ),
7848 ),
7849
7850 BottomDockLayout::Contained => div()
7851 .flex()
7852 .flex_row()
7853 .h_full()
7854 .children(self.render_dock(
7855 DockPosition::Left,
7856 &self.left_dock,
7857 window,
7858 cx,
7859 ))
7860
7861 .child(
7862 div()
7863 .flex()
7864 .flex_col()
7865 .flex_1()
7866 .overflow_hidden()
7867 .child(
7868 h_flex()
7869 .flex_1()
7870 .when_some(paddings.0, |this, p| {
7871 this.child(p.border_r_1())
7872 })
7873 .child(self.center.render(
7874 self.zoomed.as_ref(),
7875 &PaneRenderContext {
7876 follower_states:
7877 &self.follower_states,
7878 active_call: self.active_call(),
7879 active_pane: &self.active_pane,
7880 app_state: &self.app_state,
7881 project: &self.project,
7882 workspace: &self.weak_self,
7883 },
7884 window,
7885 cx,
7886 ))
7887 .when_some(paddings.1, |this, p| {
7888 this.child(p.border_l_1())
7889 }),
7890 )
7891 .children(self.render_dock(
7892 DockPosition::Bottom,
7893 &self.bottom_dock,
7894 window,
7895 cx,
7896 )),
7897 )
7898
7899 .children(self.render_dock(
7900 DockPosition::Right,
7901 &self.right_dock,
7902 window,
7903 cx,
7904 )),
7905 }
7906 })
7907 .children(self.zoomed.as_ref().and_then(|view| {
7908 let zoomed_view = view.upgrade()?;
7909 let div = div()
7910 .occlude()
7911 .absolute()
7912 .overflow_hidden()
7913 .border_color(colors.border)
7914 .bg(colors.background)
7915 .child(zoomed_view)
7916 .inset_0()
7917 .shadow_lg();
7918
7919 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7920 return Some(div);
7921 }
7922
7923 Some(match self.zoomed_position {
7924 Some(DockPosition::Left) => div.right_2().border_r_1(),
7925 Some(DockPosition::Right) => div.left_2().border_l_1(),
7926 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7927 None => {
7928 div.top_2().bottom_2().left_2().right_2().border_1()
7929 }
7930 })
7931 }))
7932 .children(self.render_notifications(window, cx)),
7933 )
7934 .when(self.status_bar_visible(cx), |parent| {
7935 parent.child(self.status_bar.clone())
7936 })
7937 .child(self.toast_layer.clone()),
7938 )
7939 }
7940}
7941
7942impl WorkspaceStore {
7943 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7944 Self {
7945 workspaces: Default::default(),
7946 _subscriptions: vec![
7947 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7948 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7949 ],
7950 client,
7951 }
7952 }
7953
7954 pub fn update_followers(
7955 &self,
7956 project_id: Option<u64>,
7957 update: proto::update_followers::Variant,
7958 cx: &App,
7959 ) -> Option<()> {
7960 let active_call = GlobalAnyActiveCall::try_global(cx)?;
7961 let room_id = active_call.0.room_id(cx)?;
7962 self.client
7963 .send(proto::UpdateFollowers {
7964 room_id,
7965 project_id,
7966 variant: Some(update),
7967 })
7968 .log_err()
7969 }
7970
7971 pub async fn handle_follow(
7972 this: Entity<Self>,
7973 envelope: TypedEnvelope<proto::Follow>,
7974 mut cx: AsyncApp,
7975 ) -> Result<proto::FollowResponse> {
7976 this.update(&mut cx, |this, cx| {
7977 let follower = Follower {
7978 project_id: envelope.payload.project_id,
7979 peer_id: envelope.original_sender_id()?,
7980 };
7981
7982 let mut response = proto::FollowResponse::default();
7983
7984 this.workspaces.retain(|(window_handle, weak_workspace)| {
7985 let Some(workspace) = weak_workspace.upgrade() else {
7986 return false;
7987 };
7988 window_handle
7989 .update(cx, |_, window, cx| {
7990 workspace.update(cx, |workspace, cx| {
7991 let handler_response =
7992 workspace.handle_follow(follower.project_id, window, cx);
7993 if let Some(active_view) = handler_response.active_view
7994 && workspace.project.read(cx).remote_id() == follower.project_id
7995 {
7996 response.active_view = Some(active_view)
7997 }
7998 });
7999 })
8000 .is_ok()
8001 });
8002
8003 Ok(response)
8004 })
8005 }
8006
8007 async fn handle_update_followers(
8008 this: Entity<Self>,
8009 envelope: TypedEnvelope<proto::UpdateFollowers>,
8010 mut cx: AsyncApp,
8011 ) -> Result<()> {
8012 let leader_id = envelope.original_sender_id()?;
8013 let update = envelope.payload;
8014
8015 this.update(&mut cx, |this, cx| {
8016 this.workspaces.retain(|(window_handle, weak_workspace)| {
8017 let Some(workspace) = weak_workspace.upgrade() else {
8018 return false;
8019 };
8020 window_handle
8021 .update(cx, |_, window, cx| {
8022 workspace.update(cx, |workspace, cx| {
8023 let project_id = workspace.project.read(cx).remote_id();
8024 if update.project_id != project_id && update.project_id.is_some() {
8025 return;
8026 }
8027 workspace.handle_update_followers(
8028 leader_id,
8029 update.clone(),
8030 window,
8031 cx,
8032 );
8033 });
8034 })
8035 .is_ok()
8036 });
8037 Ok(())
8038 })
8039 }
8040
8041 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8042 self.workspaces.iter().map(|(_, weak)| weak)
8043 }
8044
8045 pub fn workspaces_with_windows(
8046 &self,
8047 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8048 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8049 }
8050}
8051
8052impl ViewId {
8053 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8054 Ok(Self {
8055 creator: message
8056 .creator
8057 .map(CollaboratorId::PeerId)
8058 .context("creator is missing")?,
8059 id: message.id,
8060 })
8061 }
8062
8063 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8064 if let CollaboratorId::PeerId(peer_id) = self.creator {
8065 Some(proto::ViewId {
8066 creator: Some(peer_id),
8067 id: self.id,
8068 })
8069 } else {
8070 None
8071 }
8072 }
8073}
8074
8075impl FollowerState {
8076 fn pane(&self) -> &Entity<Pane> {
8077 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8078 }
8079}
8080
8081pub trait WorkspaceHandle {
8082 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8083}
8084
8085impl WorkspaceHandle for Entity<Workspace> {
8086 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8087 self.read(cx)
8088 .worktrees(cx)
8089 .flat_map(|worktree| {
8090 let worktree_id = worktree.read(cx).id();
8091 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8092 worktree_id,
8093 path: f.path.clone(),
8094 })
8095 })
8096 .collect::<Vec<_>>()
8097 }
8098}
8099
8100pub async fn last_opened_workspace_location(
8101 fs: &dyn fs::Fs,
8102) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8103 DB.last_workspace(fs)
8104 .await
8105 .log_err()
8106 .flatten()
8107 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8108}
8109
8110pub async fn last_session_workspace_locations(
8111 last_session_id: &str,
8112 last_session_window_stack: Option<Vec<WindowId>>,
8113 fs: &dyn fs::Fs,
8114) -> Option<Vec<SessionWorkspace>> {
8115 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8116 .await
8117 .log_err()
8118}
8119
8120pub struct MultiWorkspaceRestoreResult {
8121 pub window_handle: WindowHandle<MultiWorkspace>,
8122 pub errors: Vec<anyhow::Error>,
8123}
8124
8125pub async fn restore_multiworkspace(
8126 multi_workspace: SerializedMultiWorkspace,
8127 app_state: Arc<AppState>,
8128 cx: &mut AsyncApp,
8129) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8130 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8131 let mut group_iter = workspaces.into_iter();
8132 let first = group_iter
8133 .next()
8134 .context("window group must not be empty")?;
8135
8136 let window_handle = if first.paths.is_empty() {
8137 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8138 .await?
8139 } else {
8140 let (window, _items) = cx
8141 .update(|cx| {
8142 Workspace::new_local(
8143 first.paths.paths().to_vec(),
8144 app_state.clone(),
8145 None,
8146 None,
8147 None,
8148 true,
8149 cx,
8150 )
8151 })
8152 .await?;
8153 window
8154 };
8155
8156 let mut errors = Vec::new();
8157
8158 for session_workspace in group_iter {
8159 let error = if session_workspace.paths.is_empty() {
8160 cx.update(|cx| {
8161 open_workspace_by_id(
8162 session_workspace.workspace_id,
8163 app_state.clone(),
8164 Some(window_handle),
8165 cx,
8166 )
8167 })
8168 .await
8169 .err()
8170 } else {
8171 cx.update(|cx| {
8172 Workspace::new_local(
8173 session_workspace.paths.paths().to_vec(),
8174 app_state.clone(),
8175 Some(window_handle),
8176 None,
8177 None,
8178 true,
8179 cx,
8180 )
8181 })
8182 .await
8183 .err()
8184 };
8185
8186 if let Some(error) = error {
8187 errors.push(error);
8188 }
8189 }
8190
8191 if let Some(target_id) = state.active_workspace_id {
8192 window_handle
8193 .update(cx, |multi_workspace, window, cx| {
8194 let target_index = multi_workspace
8195 .workspaces()
8196 .iter()
8197 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8198 if let Some(index) = target_index {
8199 multi_workspace.activate_index(index, window, cx);
8200 } else if !multi_workspace.workspaces().is_empty() {
8201 multi_workspace.activate_index(0, window, cx);
8202 }
8203 })
8204 .ok();
8205 } else {
8206 window_handle
8207 .update(cx, |multi_workspace, window, cx| {
8208 if !multi_workspace.workspaces().is_empty() {
8209 multi_workspace.activate_index(0, window, cx);
8210 }
8211 })
8212 .ok();
8213 }
8214
8215 if state.sidebar_open {
8216 window_handle
8217 .update(cx, |multi_workspace, _, cx| {
8218 multi_workspace.open_sidebar(cx);
8219 })
8220 .ok();
8221 }
8222
8223 window_handle
8224 .update(cx, |_, window, _cx| {
8225 window.activate_window();
8226 })
8227 .ok();
8228
8229 Ok(MultiWorkspaceRestoreResult {
8230 window_handle,
8231 errors,
8232 })
8233}
8234
8235actions!(
8236 collab,
8237 [
8238 /// Opens the channel notes for the current call.
8239 ///
8240 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8241 /// channel in the collab panel.
8242 ///
8243 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8244 /// can be copied via "Copy link to section" in the context menu of the channel notes
8245 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8246 OpenChannelNotes,
8247 /// Mutes your microphone.
8248 Mute,
8249 /// Deafens yourself (mute both microphone and speakers).
8250 Deafen,
8251 /// Leaves the current call.
8252 LeaveCall,
8253 /// Shares the current project with collaborators.
8254 ShareProject,
8255 /// Shares your screen with collaborators.
8256 ScreenShare,
8257 /// Copies the current room name and session id for debugging purposes.
8258 CopyRoomId,
8259 ]
8260);
8261actions!(
8262 zed,
8263 [
8264 /// Opens the Zed log file.
8265 OpenLog,
8266 /// Reveals the Zed log file in the system file manager.
8267 RevealLogInFileManager
8268 ]
8269);
8270
8271async fn join_channel_internal(
8272 channel_id: ChannelId,
8273 app_state: &Arc<AppState>,
8274 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8275 requesting_workspace: Option<WeakEntity<Workspace>>,
8276 active_call: &dyn AnyActiveCall,
8277 cx: &mut AsyncApp,
8278) -> Result<bool> {
8279 let (should_prompt, already_in_channel) = cx.update(|cx| {
8280 if !active_call.is_in_room(cx) {
8281 return (false, false);
8282 }
8283
8284 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8285 let should_prompt = active_call.is_sharing_project(cx)
8286 && active_call.has_remote_participants(cx)
8287 && !already_in_channel;
8288 (should_prompt, already_in_channel)
8289 });
8290
8291 if already_in_channel {
8292 let task = cx.update(|cx| {
8293 if let Some((project, host)) = active_call.most_active_project(cx) {
8294 Some(join_in_room_project(project, host, app_state.clone(), cx))
8295 } else {
8296 None
8297 }
8298 });
8299 if let Some(task) = task {
8300 task.await?;
8301 }
8302 return anyhow::Ok(true);
8303 }
8304
8305 if should_prompt {
8306 if let Some(multi_workspace) = requesting_window {
8307 let answer = multi_workspace
8308 .update(cx, |_, window, cx| {
8309 window.prompt(
8310 PromptLevel::Warning,
8311 "Do you want to switch channels?",
8312 Some("Leaving this call will unshare your current project."),
8313 &["Yes, Join Channel", "Cancel"],
8314 cx,
8315 )
8316 })?
8317 .await;
8318
8319 if answer == Ok(1) {
8320 return Ok(false);
8321 }
8322 } else {
8323 return Ok(false);
8324 }
8325 }
8326
8327 let client = cx.update(|cx| active_call.client(cx));
8328
8329 let mut client_status = client.status();
8330
8331 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8332 'outer: loop {
8333 let Some(status) = client_status.recv().await else {
8334 anyhow::bail!("error connecting");
8335 };
8336
8337 match status {
8338 Status::Connecting
8339 | Status::Authenticating
8340 | Status::Authenticated
8341 | Status::Reconnecting
8342 | Status::Reauthenticating
8343 | Status::Reauthenticated => continue,
8344 Status::Connected { .. } => break 'outer,
8345 Status::SignedOut | Status::AuthenticationError => {
8346 return Err(ErrorCode::SignedOut.into());
8347 }
8348 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8349 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8350 return Err(ErrorCode::Disconnected.into());
8351 }
8352 }
8353 }
8354
8355 let joined = cx
8356 .update(|cx| active_call.join_channel(channel_id, cx))
8357 .await?;
8358
8359 if !joined {
8360 return anyhow::Ok(true);
8361 }
8362
8363 cx.update(|cx| active_call.room_update_completed(cx)).await;
8364
8365 let task = cx.update(|cx| {
8366 if let Some((project, host)) = active_call.most_active_project(cx) {
8367 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8368 }
8369
8370 // If you are the first to join a channel, see if you should share your project.
8371 if !active_call.has_remote_participants(cx)
8372 && !active_call.local_participant_is_guest(cx)
8373 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8374 {
8375 let project = workspace.update(cx, |workspace, cx| {
8376 let project = workspace.project.read(cx);
8377
8378 if !active_call.share_on_join(cx) {
8379 return None;
8380 }
8381
8382 if (project.is_local() || project.is_via_remote_server())
8383 && project.visible_worktrees(cx).any(|tree| {
8384 tree.read(cx)
8385 .root_entry()
8386 .is_some_and(|entry| entry.is_dir())
8387 })
8388 {
8389 Some(workspace.project.clone())
8390 } else {
8391 None
8392 }
8393 });
8394 if let Some(project) = project {
8395 let share_task = active_call.share_project(project, cx);
8396 return Some(cx.spawn(async move |_cx| -> Result<()> {
8397 share_task.await?;
8398 Ok(())
8399 }));
8400 }
8401 }
8402
8403 None
8404 });
8405 if let Some(task) = task {
8406 task.await?;
8407 return anyhow::Ok(true);
8408 }
8409 anyhow::Ok(false)
8410}
8411
8412pub fn join_channel(
8413 channel_id: ChannelId,
8414 app_state: Arc<AppState>,
8415 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8416 requesting_workspace: Option<WeakEntity<Workspace>>,
8417 cx: &mut App,
8418) -> Task<Result<()>> {
8419 let active_call = GlobalAnyActiveCall::global(cx).clone();
8420 cx.spawn(async move |cx| {
8421 let result = join_channel_internal(
8422 channel_id,
8423 &app_state,
8424 requesting_window,
8425 requesting_workspace,
8426 &*active_call.0,
8427 cx,
8428 )
8429 .await;
8430
8431 // join channel succeeded, and opened a window
8432 if matches!(result, Ok(true)) {
8433 return anyhow::Ok(());
8434 }
8435
8436 // find an existing workspace to focus and show call controls
8437 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8438 if active_window.is_none() {
8439 // no open workspaces, make one to show the error in (blergh)
8440 let (window_handle, _) = cx
8441 .update(|cx| {
8442 Workspace::new_local(
8443 vec![],
8444 app_state.clone(),
8445 requesting_window,
8446 None,
8447 None,
8448 true,
8449 cx,
8450 )
8451 })
8452 .await?;
8453
8454 window_handle
8455 .update(cx, |_, window, _cx| {
8456 window.activate_window();
8457 })
8458 .ok();
8459
8460 if result.is_ok() {
8461 cx.update(|cx| {
8462 cx.dispatch_action(&OpenChannelNotes);
8463 });
8464 }
8465
8466 active_window = Some(window_handle);
8467 }
8468
8469 if let Err(err) = result {
8470 log::error!("failed to join channel: {}", err);
8471 if let Some(active_window) = active_window {
8472 active_window
8473 .update(cx, |_, window, cx| {
8474 let detail: SharedString = match err.error_code() {
8475 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8476 ErrorCode::UpgradeRequired => concat!(
8477 "Your are running an unsupported version of Zed. ",
8478 "Please update to continue."
8479 )
8480 .into(),
8481 ErrorCode::NoSuchChannel => concat!(
8482 "No matching channel was found. ",
8483 "Please check the link and try again."
8484 )
8485 .into(),
8486 ErrorCode::Forbidden => concat!(
8487 "This channel is private, and you do not have access. ",
8488 "Please ask someone to add you and try again."
8489 )
8490 .into(),
8491 ErrorCode::Disconnected => {
8492 "Please check your internet connection and try again.".into()
8493 }
8494 _ => format!("{}\n\nPlease try again.", err).into(),
8495 };
8496 window.prompt(
8497 PromptLevel::Critical,
8498 "Failed to join channel",
8499 Some(&detail),
8500 &["Ok"],
8501 cx,
8502 )
8503 })?
8504 .await
8505 .ok();
8506 }
8507 }
8508
8509 // return ok, we showed the error to the user.
8510 anyhow::Ok(())
8511 })
8512}
8513
8514pub async fn get_any_active_multi_workspace(
8515 app_state: Arc<AppState>,
8516 mut cx: AsyncApp,
8517) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8518 // find an existing workspace to focus and show call controls
8519 let active_window = activate_any_workspace_window(&mut cx);
8520 if active_window.is_none() {
8521 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8522 .await?;
8523 }
8524 activate_any_workspace_window(&mut cx).context("could not open zed")
8525}
8526
8527fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8528 cx.update(|cx| {
8529 if let Some(workspace_window) = cx
8530 .active_window()
8531 .and_then(|window| window.downcast::<MultiWorkspace>())
8532 {
8533 return Some(workspace_window);
8534 }
8535
8536 for window in cx.windows() {
8537 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8538 workspace_window
8539 .update(cx, |_, window, _| window.activate_window())
8540 .ok();
8541 return Some(workspace_window);
8542 }
8543 }
8544 None
8545 })
8546}
8547
8548pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8549 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8550}
8551
8552pub fn workspace_windows_for_location(
8553 serialized_location: &SerializedWorkspaceLocation,
8554 cx: &App,
8555) -> Vec<WindowHandle<MultiWorkspace>> {
8556 cx.windows()
8557 .into_iter()
8558 .filter_map(|window| window.downcast::<MultiWorkspace>())
8559 .filter(|multi_workspace| {
8560 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8561 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8562 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8563 }
8564 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8565 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8566 a.distro_name == b.distro_name
8567 }
8568 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8569 a.container_id == b.container_id
8570 }
8571 #[cfg(any(test, feature = "test-support"))]
8572 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8573 a.id == b.id
8574 }
8575 _ => false,
8576 };
8577
8578 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8579 multi_workspace.workspaces().iter().any(|workspace| {
8580 match workspace.read(cx).workspace_location(cx) {
8581 WorkspaceLocation::Location(location, _) => {
8582 match (&location, serialized_location) {
8583 (
8584 SerializedWorkspaceLocation::Local,
8585 SerializedWorkspaceLocation::Local,
8586 ) => true,
8587 (
8588 SerializedWorkspaceLocation::Remote(a),
8589 SerializedWorkspaceLocation::Remote(b),
8590 ) => same_host(a, b),
8591 _ => false,
8592 }
8593 }
8594 _ => false,
8595 }
8596 })
8597 })
8598 })
8599 .collect()
8600}
8601
8602pub async fn find_existing_workspace(
8603 abs_paths: &[PathBuf],
8604 open_options: &OpenOptions,
8605 location: &SerializedWorkspaceLocation,
8606 cx: &mut AsyncApp,
8607) -> (
8608 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8609 OpenVisible,
8610) {
8611 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8612 let mut open_visible = OpenVisible::All;
8613 let mut best_match = None;
8614
8615 if open_options.open_new_workspace != Some(true) {
8616 cx.update(|cx| {
8617 for window in workspace_windows_for_location(location, cx) {
8618 if let Ok(multi_workspace) = window.read(cx) {
8619 for workspace in multi_workspace.workspaces() {
8620 let project = workspace.read(cx).project.read(cx);
8621 let m = project.visibility_for_paths(
8622 abs_paths,
8623 open_options.open_new_workspace == None,
8624 cx,
8625 );
8626 if m > best_match {
8627 existing = Some((window, workspace.clone()));
8628 best_match = m;
8629 } else if best_match.is_none()
8630 && open_options.open_new_workspace == Some(false)
8631 {
8632 existing = Some((window, workspace.clone()))
8633 }
8634 }
8635 }
8636 }
8637 });
8638
8639 let all_paths_are_files = existing
8640 .as_ref()
8641 .and_then(|(_, target_workspace)| {
8642 cx.update(|cx| {
8643 let workspace = target_workspace.read(cx);
8644 let project = workspace.project.read(cx);
8645 let path_style = workspace.path_style(cx);
8646 Some(!abs_paths.iter().any(|path| {
8647 let path = util::paths::SanitizedPath::new(path);
8648 project.worktrees(cx).any(|worktree| {
8649 let worktree = worktree.read(cx);
8650 let abs_path = worktree.abs_path();
8651 path_style
8652 .strip_prefix(path.as_ref(), abs_path.as_ref())
8653 .and_then(|rel| worktree.entry_for_path(&rel))
8654 .is_some_and(|e| e.is_dir())
8655 })
8656 }))
8657 })
8658 })
8659 .unwrap_or(false);
8660
8661 if open_options.open_new_workspace.is_none()
8662 && existing.is_some()
8663 && open_options.wait
8664 && all_paths_are_files
8665 {
8666 cx.update(|cx| {
8667 let windows = workspace_windows_for_location(location, cx);
8668 let window = cx
8669 .active_window()
8670 .and_then(|window| window.downcast::<MultiWorkspace>())
8671 .filter(|window| windows.contains(window))
8672 .or_else(|| windows.into_iter().next());
8673 if let Some(window) = window {
8674 if let Ok(multi_workspace) = window.read(cx) {
8675 let active_workspace = multi_workspace.workspace().clone();
8676 existing = Some((window, active_workspace));
8677 open_visible = OpenVisible::None;
8678 }
8679 }
8680 });
8681 }
8682 }
8683 (existing, open_visible)
8684}
8685
8686#[derive(Default, Clone)]
8687pub struct OpenOptions {
8688 pub visible: Option<OpenVisible>,
8689 pub focus: Option<bool>,
8690 pub open_new_workspace: Option<bool>,
8691 pub wait: bool,
8692 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8693 pub env: Option<HashMap<String, String>>,
8694}
8695
8696/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8697pub fn open_workspace_by_id(
8698 workspace_id: WorkspaceId,
8699 app_state: Arc<AppState>,
8700 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8701 cx: &mut App,
8702) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8703 let project_handle = Project::local(
8704 app_state.client.clone(),
8705 app_state.node_runtime.clone(),
8706 app_state.user_store.clone(),
8707 app_state.languages.clone(),
8708 app_state.fs.clone(),
8709 None,
8710 project::LocalProjectFlags {
8711 init_worktree_trust: true,
8712 ..project::LocalProjectFlags::default()
8713 },
8714 cx,
8715 );
8716
8717 cx.spawn(async move |cx| {
8718 let serialized_workspace = persistence::DB
8719 .workspace_for_id(workspace_id)
8720 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8721
8722 let centered_layout = serialized_workspace.centered_layout;
8723
8724 let (window, workspace) = if let Some(window) = requesting_window {
8725 let workspace = window.update(cx, |multi_workspace, window, cx| {
8726 let workspace = cx.new(|cx| {
8727 let mut workspace = Workspace::new(
8728 Some(workspace_id),
8729 project_handle.clone(),
8730 app_state.clone(),
8731 window,
8732 cx,
8733 );
8734 workspace.centered_layout = centered_layout;
8735 workspace
8736 });
8737 multi_workspace.add_workspace(workspace.clone(), cx);
8738 workspace
8739 })?;
8740 (window, workspace)
8741 } else {
8742 let window_bounds_override = window_bounds_env_override();
8743
8744 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8745 (Some(WindowBounds::Windowed(bounds)), None)
8746 } else if let Some(display) = serialized_workspace.display
8747 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8748 {
8749 (Some(bounds.0), Some(display))
8750 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8751 (Some(bounds), Some(display))
8752 } else {
8753 (None, None)
8754 };
8755
8756 let options = cx.update(|cx| {
8757 let mut options = (app_state.build_window_options)(display, cx);
8758 options.window_bounds = window_bounds;
8759 options
8760 });
8761
8762 let window = cx.open_window(options, {
8763 let app_state = app_state.clone();
8764 let project_handle = project_handle.clone();
8765 move |window, cx| {
8766 let workspace = cx.new(|cx| {
8767 let mut workspace = Workspace::new(
8768 Some(workspace_id),
8769 project_handle,
8770 app_state,
8771 window,
8772 cx,
8773 );
8774 workspace.centered_layout = centered_layout;
8775 workspace
8776 });
8777 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8778 }
8779 })?;
8780
8781 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8782 multi_workspace.workspace().clone()
8783 })?;
8784
8785 (window, workspace)
8786 };
8787
8788 notify_if_database_failed(window, cx);
8789
8790 // Restore items from the serialized workspace
8791 window
8792 .update(cx, |_, window, cx| {
8793 workspace.update(cx, |_workspace, cx| {
8794 open_items(Some(serialized_workspace), vec![], window, cx)
8795 })
8796 })?
8797 .await?;
8798
8799 window.update(cx, |_, window, cx| {
8800 workspace.update(cx, |workspace, cx| {
8801 workspace.serialize_workspace(window, cx);
8802 });
8803 })?;
8804
8805 Ok(window)
8806 })
8807}
8808
8809#[allow(clippy::type_complexity)]
8810pub fn open_paths(
8811 abs_paths: &[PathBuf],
8812 app_state: Arc<AppState>,
8813 open_options: OpenOptions,
8814 cx: &mut App,
8815) -> Task<
8816 anyhow::Result<(
8817 WindowHandle<MultiWorkspace>,
8818 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8819 )>,
8820> {
8821 let abs_paths = abs_paths.to_vec();
8822 #[cfg(target_os = "windows")]
8823 let wsl_path = abs_paths
8824 .iter()
8825 .find_map(|p| util::paths::WslPath::from_path(p));
8826
8827 cx.spawn(async move |cx| {
8828 let (mut existing, mut open_visible) = find_existing_workspace(
8829 &abs_paths,
8830 &open_options,
8831 &SerializedWorkspaceLocation::Local,
8832 cx,
8833 )
8834 .await;
8835
8836 // Fallback: if no workspace contains the paths and all paths are files,
8837 // prefer an existing local workspace window (active window first).
8838 if open_options.open_new_workspace.is_none() && existing.is_none() {
8839 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8840 let all_metadatas = futures::future::join_all(all_paths)
8841 .await
8842 .into_iter()
8843 .filter_map(|result| result.ok().flatten())
8844 .collect::<Vec<_>>();
8845
8846 if all_metadatas.iter().all(|file| !file.is_dir) {
8847 cx.update(|cx| {
8848 let windows = workspace_windows_for_location(
8849 &SerializedWorkspaceLocation::Local,
8850 cx,
8851 );
8852 let window = cx
8853 .active_window()
8854 .and_then(|window| window.downcast::<MultiWorkspace>())
8855 .filter(|window| windows.contains(window))
8856 .or_else(|| windows.into_iter().next());
8857 if let Some(window) = window {
8858 if let Ok(multi_workspace) = window.read(cx) {
8859 let active_workspace = multi_workspace.workspace().clone();
8860 existing = Some((window, active_workspace));
8861 open_visible = OpenVisible::None;
8862 }
8863 }
8864 });
8865 }
8866 }
8867
8868 let result = if let Some((existing, target_workspace)) = existing {
8869 let open_task = existing
8870 .update(cx, |multi_workspace, window, cx| {
8871 window.activate_window();
8872 multi_workspace.activate(target_workspace.clone(), cx);
8873 target_workspace.update(cx, |workspace, cx| {
8874 workspace.open_paths(
8875 abs_paths,
8876 OpenOptions {
8877 visible: Some(open_visible),
8878 ..Default::default()
8879 },
8880 None,
8881 window,
8882 cx,
8883 )
8884 })
8885 })?
8886 .await;
8887
8888 _ = existing.update(cx, |multi_workspace, _, cx| {
8889 let workspace = multi_workspace.workspace().clone();
8890 workspace.update(cx, |workspace, cx| {
8891 for item in open_task.iter().flatten() {
8892 if let Err(e) = item {
8893 workspace.show_error(&e, cx);
8894 }
8895 }
8896 });
8897 });
8898
8899 Ok((existing, open_task))
8900 } else {
8901 let result = cx
8902 .update(move |cx| {
8903 Workspace::new_local(
8904 abs_paths,
8905 app_state.clone(),
8906 open_options.replace_window,
8907 open_options.env,
8908 None,
8909 true,
8910 cx,
8911 )
8912 })
8913 .await;
8914
8915 if let Ok((ref window_handle, _)) = result {
8916 window_handle
8917 .update(cx, |_, window, _cx| {
8918 window.activate_window();
8919 })
8920 .log_err();
8921 }
8922
8923 result
8924 };
8925
8926 #[cfg(target_os = "windows")]
8927 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8928 && let Ok((multi_workspace_window, _)) = &result
8929 {
8930 multi_workspace_window
8931 .update(cx, move |multi_workspace, _window, cx| {
8932 struct OpenInWsl;
8933 let workspace = multi_workspace.workspace().clone();
8934 workspace.update(cx, |workspace, cx| {
8935 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8936 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8937 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8938 cx.new(move |cx| {
8939 MessageNotification::new(msg, cx)
8940 .primary_message("Open in WSL")
8941 .primary_icon(IconName::FolderOpen)
8942 .primary_on_click(move |window, cx| {
8943 window.dispatch_action(Box::new(remote::OpenWslPath {
8944 distro: remote::WslConnectionOptions {
8945 distro_name: distro.clone(),
8946 user: None,
8947 },
8948 paths: vec![path.clone().into()],
8949 }), cx)
8950 })
8951 })
8952 });
8953 });
8954 })
8955 .unwrap();
8956 };
8957 result
8958 })
8959}
8960
8961pub fn open_new(
8962 open_options: OpenOptions,
8963 app_state: Arc<AppState>,
8964 cx: &mut App,
8965 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8966) -> Task<anyhow::Result<()>> {
8967 let task = Workspace::new_local(
8968 Vec::new(),
8969 app_state,
8970 open_options.replace_window,
8971 open_options.env,
8972 Some(Box::new(init)),
8973 true,
8974 cx,
8975 );
8976 cx.spawn(async move |cx| {
8977 let (window, _opened_paths) = task.await?;
8978 window
8979 .update(cx, |_, window, _cx| {
8980 window.activate_window();
8981 })
8982 .ok();
8983 Ok(())
8984 })
8985}
8986
8987pub fn create_and_open_local_file(
8988 path: &'static Path,
8989 window: &mut Window,
8990 cx: &mut Context<Workspace>,
8991 default_content: impl 'static + Send + FnOnce() -> Rope,
8992) -> Task<Result<Box<dyn ItemHandle>>> {
8993 cx.spawn_in(window, async move |workspace, cx| {
8994 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8995 if !fs.is_file(path).await {
8996 fs.create_file(path, Default::default()).await?;
8997 fs.save(path, &default_content(), Default::default())
8998 .await?;
8999 }
9000
9001 workspace
9002 .update_in(cx, |workspace, window, cx| {
9003 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9004 let path = workspace
9005 .project
9006 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9007 cx.spawn_in(window, async move |workspace, cx| {
9008 let path = path.await?;
9009 let mut items = workspace
9010 .update_in(cx, |workspace, window, cx| {
9011 workspace.open_paths(
9012 vec![path.to_path_buf()],
9013 OpenOptions {
9014 visible: Some(OpenVisible::None),
9015 ..Default::default()
9016 },
9017 None,
9018 window,
9019 cx,
9020 )
9021 })?
9022 .await;
9023 let item = items.pop().flatten();
9024 item.with_context(|| format!("path {path:?} is not a file"))?
9025 })
9026 })
9027 })?
9028 .await?
9029 .await
9030 })
9031}
9032
9033pub fn open_remote_project_with_new_connection(
9034 window: WindowHandle<MultiWorkspace>,
9035 remote_connection: Arc<dyn RemoteConnection>,
9036 cancel_rx: oneshot::Receiver<()>,
9037 delegate: Arc<dyn RemoteClientDelegate>,
9038 app_state: Arc<AppState>,
9039 paths: Vec<PathBuf>,
9040 cx: &mut App,
9041) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9042 cx.spawn(async move |cx| {
9043 let (workspace_id, serialized_workspace) =
9044 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9045 .await?;
9046
9047 let session = match cx
9048 .update(|cx| {
9049 remote::RemoteClient::new(
9050 ConnectionIdentifier::Workspace(workspace_id.0),
9051 remote_connection,
9052 cancel_rx,
9053 delegate,
9054 cx,
9055 )
9056 })
9057 .await?
9058 {
9059 Some(result) => result,
9060 None => return Ok(Vec::new()),
9061 };
9062
9063 let project = cx.update(|cx| {
9064 project::Project::remote(
9065 session,
9066 app_state.client.clone(),
9067 app_state.node_runtime.clone(),
9068 app_state.user_store.clone(),
9069 app_state.languages.clone(),
9070 app_state.fs.clone(),
9071 true,
9072 cx,
9073 )
9074 });
9075
9076 open_remote_project_inner(
9077 project,
9078 paths,
9079 workspace_id,
9080 serialized_workspace,
9081 app_state,
9082 window,
9083 cx,
9084 )
9085 .await
9086 })
9087}
9088
9089pub fn open_remote_project_with_existing_connection(
9090 connection_options: RemoteConnectionOptions,
9091 project: Entity<Project>,
9092 paths: Vec<PathBuf>,
9093 app_state: Arc<AppState>,
9094 window: WindowHandle<MultiWorkspace>,
9095 cx: &mut AsyncApp,
9096) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9097 cx.spawn(async move |cx| {
9098 let (workspace_id, serialized_workspace) =
9099 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9100
9101 open_remote_project_inner(
9102 project,
9103 paths,
9104 workspace_id,
9105 serialized_workspace,
9106 app_state,
9107 window,
9108 cx,
9109 )
9110 .await
9111 })
9112}
9113
9114async fn open_remote_project_inner(
9115 project: Entity<Project>,
9116 paths: Vec<PathBuf>,
9117 workspace_id: WorkspaceId,
9118 serialized_workspace: Option<SerializedWorkspace>,
9119 app_state: Arc<AppState>,
9120 window: WindowHandle<MultiWorkspace>,
9121 cx: &mut AsyncApp,
9122) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9123 let toolchains = DB.toolchains(workspace_id).await?;
9124 for (toolchain, worktree_path, path) in toolchains {
9125 project
9126 .update(cx, |this, cx| {
9127 let Some(worktree_id) =
9128 this.find_worktree(&worktree_path, cx)
9129 .and_then(|(worktree, rel_path)| {
9130 if rel_path.is_empty() {
9131 Some(worktree.read(cx).id())
9132 } else {
9133 None
9134 }
9135 })
9136 else {
9137 return Task::ready(None);
9138 };
9139
9140 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9141 })
9142 .await;
9143 }
9144 let mut project_paths_to_open = vec![];
9145 let mut project_path_errors = vec![];
9146
9147 for path in paths {
9148 let result = cx
9149 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9150 .await;
9151 match result {
9152 Ok((_, project_path)) => {
9153 project_paths_to_open.push((path.clone(), Some(project_path)));
9154 }
9155 Err(error) => {
9156 project_path_errors.push(error);
9157 }
9158 };
9159 }
9160
9161 if project_paths_to_open.is_empty() {
9162 return Err(project_path_errors.pop().context("no paths given")?);
9163 }
9164
9165 let workspace = window.update(cx, |multi_workspace, window, cx| {
9166 telemetry::event!("SSH Project Opened");
9167
9168 let new_workspace = cx.new(|cx| {
9169 let mut workspace =
9170 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9171 workspace.update_history(cx);
9172
9173 if let Some(ref serialized) = serialized_workspace {
9174 workspace.centered_layout = serialized.centered_layout;
9175 }
9176
9177 workspace
9178 });
9179
9180 multi_workspace.activate(new_workspace.clone(), cx);
9181 new_workspace
9182 })?;
9183
9184 let items = window
9185 .update(cx, |_, window, cx| {
9186 window.activate_window();
9187 workspace.update(cx, |_workspace, cx| {
9188 open_items(serialized_workspace, project_paths_to_open, window, cx)
9189 })
9190 })?
9191 .await?;
9192
9193 workspace.update(cx, |workspace, cx| {
9194 for error in project_path_errors {
9195 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9196 if let Some(path) = error.error_tag("path") {
9197 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9198 }
9199 } else {
9200 workspace.show_error(&error, cx)
9201 }
9202 }
9203 });
9204
9205 Ok(items.into_iter().map(|item| item?.ok()).collect())
9206}
9207
9208fn deserialize_remote_project(
9209 connection_options: RemoteConnectionOptions,
9210 paths: Vec<PathBuf>,
9211 cx: &AsyncApp,
9212) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9213 cx.background_spawn(async move {
9214 let remote_connection_id = persistence::DB
9215 .get_or_create_remote_connection(connection_options)
9216 .await?;
9217
9218 let serialized_workspace =
9219 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9220
9221 let workspace_id = if let Some(workspace_id) =
9222 serialized_workspace.as_ref().map(|workspace| workspace.id)
9223 {
9224 workspace_id
9225 } else {
9226 persistence::DB.next_id().await?
9227 };
9228
9229 Ok((workspace_id, serialized_workspace))
9230 })
9231}
9232
9233pub fn join_in_room_project(
9234 project_id: u64,
9235 follow_user_id: u64,
9236 app_state: Arc<AppState>,
9237 cx: &mut App,
9238) -> Task<Result<()>> {
9239 let windows = cx.windows();
9240 cx.spawn(async move |cx| {
9241 let existing_window_and_workspace: Option<(
9242 WindowHandle<MultiWorkspace>,
9243 Entity<Workspace>,
9244 )> = windows.into_iter().find_map(|window_handle| {
9245 window_handle
9246 .downcast::<MultiWorkspace>()
9247 .and_then(|window_handle| {
9248 window_handle
9249 .update(cx, |multi_workspace, _window, cx| {
9250 for workspace in multi_workspace.workspaces() {
9251 if workspace.read(cx).project().read(cx).remote_id()
9252 == Some(project_id)
9253 {
9254 return Some((window_handle, workspace.clone()));
9255 }
9256 }
9257 None
9258 })
9259 .unwrap_or(None)
9260 })
9261 });
9262
9263 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9264 existing_window_and_workspace
9265 {
9266 existing_window
9267 .update(cx, |multi_workspace, _, cx| {
9268 multi_workspace.activate(target_workspace, cx);
9269 })
9270 .ok();
9271 existing_window
9272 } else {
9273 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9274 let project = cx
9275 .update(|cx| {
9276 active_call.0.join_project(
9277 project_id,
9278 app_state.languages.clone(),
9279 app_state.fs.clone(),
9280 cx,
9281 )
9282 })
9283 .await?;
9284
9285 let window_bounds_override = window_bounds_env_override();
9286 cx.update(|cx| {
9287 let mut options = (app_state.build_window_options)(None, cx);
9288 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9289 cx.open_window(options, |window, cx| {
9290 let workspace = cx.new(|cx| {
9291 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9292 });
9293 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9294 })
9295 })?
9296 };
9297
9298 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9299 cx.activate(true);
9300 window.activate_window();
9301
9302 // We set the active workspace above, so this is the correct workspace.
9303 let workspace = multi_workspace.workspace().clone();
9304 workspace.update(cx, |workspace, cx| {
9305 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9306 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9307 .or_else(|| {
9308 // If we couldn't follow the given user, follow the host instead.
9309 let collaborator = workspace
9310 .project()
9311 .read(cx)
9312 .collaborators()
9313 .values()
9314 .find(|collaborator| collaborator.is_host)?;
9315 Some(collaborator.peer_id)
9316 });
9317
9318 if let Some(follow_peer_id) = follow_peer_id {
9319 workspace.follow(follow_peer_id, window, cx);
9320 }
9321 });
9322 })?;
9323
9324 anyhow::Ok(())
9325 })
9326}
9327
9328pub fn reload(cx: &mut App) {
9329 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9330 let mut workspace_windows = cx
9331 .windows()
9332 .into_iter()
9333 .filter_map(|window| window.downcast::<MultiWorkspace>())
9334 .collect::<Vec<_>>();
9335
9336 // If multiple windows have unsaved changes, and need a save prompt,
9337 // prompt in the active window before switching to a different window.
9338 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9339
9340 let mut prompt = None;
9341 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9342 prompt = window
9343 .update(cx, |_, window, cx| {
9344 window.prompt(
9345 PromptLevel::Info,
9346 "Are you sure you want to restart?",
9347 None,
9348 &["Restart", "Cancel"],
9349 cx,
9350 )
9351 })
9352 .ok();
9353 }
9354
9355 cx.spawn(async move |cx| {
9356 if let Some(prompt) = prompt {
9357 let answer = prompt.await?;
9358 if answer != 0 {
9359 return anyhow::Ok(());
9360 }
9361 }
9362
9363 // If the user cancels any save prompt, then keep the app open.
9364 for window in workspace_windows {
9365 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9366 let workspace = multi_workspace.workspace().clone();
9367 workspace.update(cx, |workspace, cx| {
9368 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9369 })
9370 }) && !should_close.await?
9371 {
9372 return anyhow::Ok(());
9373 }
9374 }
9375 cx.update(|cx| cx.restart());
9376 anyhow::Ok(())
9377 })
9378 .detach_and_log_err(cx);
9379}
9380
9381fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9382 let mut parts = value.split(',');
9383 let x: usize = parts.next()?.parse().ok()?;
9384 let y: usize = parts.next()?.parse().ok()?;
9385 Some(point(px(x as f32), px(y as f32)))
9386}
9387
9388fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9389 let mut parts = value.split(',');
9390 let width: usize = parts.next()?.parse().ok()?;
9391 let height: usize = parts.next()?.parse().ok()?;
9392 Some(size(px(width as f32), px(height as f32)))
9393}
9394
9395/// Add client-side decorations (rounded corners, shadows, resize handling) when
9396/// appropriate.
9397///
9398/// The `border_radius_tiling` parameter allows overriding which corners get
9399/// rounded, independently of the actual window tiling state. This is used
9400/// specifically for the workspace switcher sidebar: when the sidebar is open,
9401/// we want square corners on the left (so the sidebar appears flush with the
9402/// window edge) but we still need the shadow padding for proper visual
9403/// appearance. Unlike actual window tiling, this only affects border radius -
9404/// not padding or shadows.
9405pub fn client_side_decorations(
9406 element: impl IntoElement,
9407 window: &mut Window,
9408 cx: &mut App,
9409 border_radius_tiling: Tiling,
9410) -> Stateful<Div> {
9411 const BORDER_SIZE: Pixels = px(1.0);
9412 let decorations = window.window_decorations();
9413 let tiling = match decorations {
9414 Decorations::Server => Tiling::default(),
9415 Decorations::Client { tiling } => tiling,
9416 };
9417
9418 match decorations {
9419 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9420 Decorations::Server => window.set_client_inset(px(0.0)),
9421 }
9422
9423 struct GlobalResizeEdge(ResizeEdge);
9424 impl Global for GlobalResizeEdge {}
9425
9426 div()
9427 .id("window-backdrop")
9428 .bg(transparent_black())
9429 .map(|div| match decorations {
9430 Decorations::Server => div,
9431 Decorations::Client { .. } => div
9432 .when(
9433 !(tiling.top
9434 || tiling.right
9435 || border_radius_tiling.top
9436 || border_radius_tiling.right),
9437 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9438 )
9439 .when(
9440 !(tiling.top
9441 || tiling.left
9442 || border_radius_tiling.top
9443 || border_radius_tiling.left),
9444 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9445 )
9446 .when(
9447 !(tiling.bottom
9448 || tiling.right
9449 || border_radius_tiling.bottom
9450 || border_radius_tiling.right),
9451 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9452 )
9453 .when(
9454 !(tiling.bottom
9455 || tiling.left
9456 || border_radius_tiling.bottom
9457 || border_radius_tiling.left),
9458 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9459 )
9460 .when(!tiling.top, |div| {
9461 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9462 })
9463 .when(!tiling.bottom, |div| {
9464 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9465 })
9466 .when(!tiling.left, |div| {
9467 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9468 })
9469 .when(!tiling.right, |div| {
9470 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9471 })
9472 .on_mouse_move(move |e, window, cx| {
9473 let size = window.window_bounds().get_bounds().size;
9474 let pos = e.position;
9475
9476 let new_edge =
9477 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9478
9479 let edge = cx.try_global::<GlobalResizeEdge>();
9480 if new_edge != edge.map(|edge| edge.0) {
9481 window
9482 .window_handle()
9483 .update(cx, |workspace, _, cx| {
9484 cx.notify(workspace.entity_id());
9485 })
9486 .ok();
9487 }
9488 })
9489 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9490 let size = window.window_bounds().get_bounds().size;
9491 let pos = e.position;
9492
9493 let edge = match resize_edge(
9494 pos,
9495 theme::CLIENT_SIDE_DECORATION_SHADOW,
9496 size,
9497 tiling,
9498 ) {
9499 Some(value) => value,
9500 None => return,
9501 };
9502
9503 window.start_window_resize(edge);
9504 }),
9505 })
9506 .size_full()
9507 .child(
9508 div()
9509 .cursor(CursorStyle::Arrow)
9510 .map(|div| match decorations {
9511 Decorations::Server => div,
9512 Decorations::Client { .. } => div
9513 .border_color(cx.theme().colors().border)
9514 .when(
9515 !(tiling.top
9516 || tiling.right
9517 || border_radius_tiling.top
9518 || border_radius_tiling.right),
9519 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9520 )
9521 .when(
9522 !(tiling.top
9523 || tiling.left
9524 || border_radius_tiling.top
9525 || border_radius_tiling.left),
9526 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9527 )
9528 .when(
9529 !(tiling.bottom
9530 || tiling.right
9531 || border_radius_tiling.bottom
9532 || border_radius_tiling.right),
9533 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9534 )
9535 .when(
9536 !(tiling.bottom
9537 || tiling.left
9538 || border_radius_tiling.bottom
9539 || border_radius_tiling.left),
9540 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9541 )
9542 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9543 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9544 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9545 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9546 .when(!tiling.is_tiled(), |div| {
9547 div.shadow(vec![gpui::BoxShadow {
9548 color: Hsla {
9549 h: 0.,
9550 s: 0.,
9551 l: 0.,
9552 a: 0.4,
9553 },
9554 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9555 spread_radius: px(0.),
9556 offset: point(px(0.0), px(0.0)),
9557 }])
9558 }),
9559 })
9560 .on_mouse_move(|_e, _, cx| {
9561 cx.stop_propagation();
9562 })
9563 .size_full()
9564 .child(element),
9565 )
9566 .map(|div| match decorations {
9567 Decorations::Server => div,
9568 Decorations::Client { tiling, .. } => div.child(
9569 canvas(
9570 |_bounds, window, _| {
9571 window.insert_hitbox(
9572 Bounds::new(
9573 point(px(0.0), px(0.0)),
9574 window.window_bounds().get_bounds().size,
9575 ),
9576 HitboxBehavior::Normal,
9577 )
9578 },
9579 move |_bounds, hitbox, window, cx| {
9580 let mouse = window.mouse_position();
9581 let size = window.window_bounds().get_bounds().size;
9582 let Some(edge) =
9583 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9584 else {
9585 return;
9586 };
9587 cx.set_global(GlobalResizeEdge(edge));
9588 window.set_cursor_style(
9589 match edge {
9590 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9591 ResizeEdge::Left | ResizeEdge::Right => {
9592 CursorStyle::ResizeLeftRight
9593 }
9594 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9595 CursorStyle::ResizeUpLeftDownRight
9596 }
9597 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9598 CursorStyle::ResizeUpRightDownLeft
9599 }
9600 },
9601 &hitbox,
9602 );
9603 },
9604 )
9605 .size_full()
9606 .absolute(),
9607 ),
9608 })
9609}
9610
9611fn resize_edge(
9612 pos: Point<Pixels>,
9613 shadow_size: Pixels,
9614 window_size: Size<Pixels>,
9615 tiling: Tiling,
9616) -> Option<ResizeEdge> {
9617 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9618 if bounds.contains(&pos) {
9619 return None;
9620 }
9621
9622 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9623 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9624 if !tiling.top && top_left_bounds.contains(&pos) {
9625 return Some(ResizeEdge::TopLeft);
9626 }
9627
9628 let top_right_bounds = Bounds::new(
9629 Point::new(window_size.width - corner_size.width, px(0.)),
9630 corner_size,
9631 );
9632 if !tiling.top && top_right_bounds.contains(&pos) {
9633 return Some(ResizeEdge::TopRight);
9634 }
9635
9636 let bottom_left_bounds = Bounds::new(
9637 Point::new(px(0.), window_size.height - corner_size.height),
9638 corner_size,
9639 );
9640 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9641 return Some(ResizeEdge::BottomLeft);
9642 }
9643
9644 let bottom_right_bounds = Bounds::new(
9645 Point::new(
9646 window_size.width - corner_size.width,
9647 window_size.height - corner_size.height,
9648 ),
9649 corner_size,
9650 );
9651 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9652 return Some(ResizeEdge::BottomRight);
9653 }
9654
9655 if !tiling.top && pos.y < shadow_size {
9656 Some(ResizeEdge::Top)
9657 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9658 Some(ResizeEdge::Bottom)
9659 } else if !tiling.left && pos.x < shadow_size {
9660 Some(ResizeEdge::Left)
9661 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9662 Some(ResizeEdge::Right)
9663 } else {
9664 None
9665 }
9666}
9667
9668fn join_pane_into_active(
9669 active_pane: &Entity<Pane>,
9670 pane: &Entity<Pane>,
9671 window: &mut Window,
9672 cx: &mut App,
9673) {
9674 if pane == active_pane {
9675 } else if pane.read(cx).items_len() == 0 {
9676 pane.update(cx, |_, cx| {
9677 cx.emit(pane::Event::Remove {
9678 focus_on_pane: None,
9679 });
9680 })
9681 } else {
9682 move_all_items(pane, active_pane, window, cx);
9683 }
9684}
9685
9686fn move_all_items(
9687 from_pane: &Entity<Pane>,
9688 to_pane: &Entity<Pane>,
9689 window: &mut Window,
9690 cx: &mut App,
9691) {
9692 let destination_is_different = from_pane != to_pane;
9693 let mut moved_items = 0;
9694 for (item_ix, item_handle) in from_pane
9695 .read(cx)
9696 .items()
9697 .enumerate()
9698 .map(|(ix, item)| (ix, item.clone()))
9699 .collect::<Vec<_>>()
9700 {
9701 let ix = item_ix - moved_items;
9702 if destination_is_different {
9703 // Close item from previous pane
9704 from_pane.update(cx, |source, cx| {
9705 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9706 });
9707 moved_items += 1;
9708 }
9709
9710 // This automatically removes duplicate items in the pane
9711 to_pane.update(cx, |destination, cx| {
9712 destination.add_item(item_handle, true, true, None, window, cx);
9713 window.focus(&destination.focus_handle(cx), cx)
9714 });
9715 }
9716}
9717
9718pub fn move_item(
9719 source: &Entity<Pane>,
9720 destination: &Entity<Pane>,
9721 item_id_to_move: EntityId,
9722 destination_index: usize,
9723 activate: bool,
9724 window: &mut Window,
9725 cx: &mut App,
9726) {
9727 let Some((item_ix, item_handle)) = source
9728 .read(cx)
9729 .items()
9730 .enumerate()
9731 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9732 .map(|(ix, item)| (ix, item.clone()))
9733 else {
9734 // Tab was closed during drag
9735 return;
9736 };
9737
9738 if source != destination {
9739 // Close item from previous pane
9740 source.update(cx, |source, cx| {
9741 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9742 });
9743 }
9744
9745 // This automatically removes duplicate items in the pane
9746 destination.update(cx, |destination, cx| {
9747 destination.add_item_inner(
9748 item_handle,
9749 activate,
9750 activate,
9751 activate,
9752 Some(destination_index),
9753 window,
9754 cx,
9755 );
9756 if activate {
9757 window.focus(&destination.focus_handle(cx), cx)
9758 }
9759 });
9760}
9761
9762pub fn move_active_item(
9763 source: &Entity<Pane>,
9764 destination: &Entity<Pane>,
9765 focus_destination: bool,
9766 close_if_empty: bool,
9767 window: &mut Window,
9768 cx: &mut App,
9769) {
9770 if source == destination {
9771 return;
9772 }
9773 let Some(active_item) = source.read(cx).active_item() else {
9774 return;
9775 };
9776 source.update(cx, |source_pane, cx| {
9777 let item_id = active_item.item_id();
9778 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9779 destination.update(cx, |target_pane, cx| {
9780 target_pane.add_item(
9781 active_item,
9782 focus_destination,
9783 focus_destination,
9784 Some(target_pane.items_len()),
9785 window,
9786 cx,
9787 );
9788 });
9789 });
9790}
9791
9792pub fn clone_active_item(
9793 workspace_id: Option<WorkspaceId>,
9794 source: &Entity<Pane>,
9795 destination: &Entity<Pane>,
9796 focus_destination: bool,
9797 window: &mut Window,
9798 cx: &mut App,
9799) {
9800 if source == destination {
9801 return;
9802 }
9803 let Some(active_item) = source.read(cx).active_item() else {
9804 return;
9805 };
9806 if !active_item.can_split(cx) {
9807 return;
9808 }
9809 let destination = destination.downgrade();
9810 let task = active_item.clone_on_split(workspace_id, window, cx);
9811 window
9812 .spawn(cx, async move |cx| {
9813 let Some(clone) = task.await else {
9814 return;
9815 };
9816 destination
9817 .update_in(cx, |target_pane, window, cx| {
9818 target_pane.add_item(
9819 clone,
9820 focus_destination,
9821 focus_destination,
9822 Some(target_pane.items_len()),
9823 window,
9824 cx,
9825 );
9826 })
9827 .log_err();
9828 })
9829 .detach();
9830}
9831
9832#[derive(Debug)]
9833pub struct WorkspacePosition {
9834 pub window_bounds: Option<WindowBounds>,
9835 pub display: Option<Uuid>,
9836 pub centered_layout: bool,
9837}
9838
9839pub fn remote_workspace_position_from_db(
9840 connection_options: RemoteConnectionOptions,
9841 paths_to_open: &[PathBuf],
9842 cx: &App,
9843) -> Task<Result<WorkspacePosition>> {
9844 let paths = paths_to_open.to_vec();
9845
9846 cx.background_spawn(async move {
9847 let remote_connection_id = persistence::DB
9848 .get_or_create_remote_connection(connection_options)
9849 .await
9850 .context("fetching serialized ssh project")?;
9851 let serialized_workspace =
9852 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9853
9854 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9855 (Some(WindowBounds::Windowed(bounds)), None)
9856 } else {
9857 let restorable_bounds = serialized_workspace
9858 .as_ref()
9859 .and_then(|workspace| {
9860 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9861 })
9862 .or_else(|| persistence::read_default_window_bounds());
9863
9864 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9865 (Some(serialized_bounds), Some(serialized_display))
9866 } else {
9867 (None, None)
9868 }
9869 };
9870
9871 let centered_layout = serialized_workspace
9872 .as_ref()
9873 .map(|w| w.centered_layout)
9874 .unwrap_or(false);
9875
9876 Ok(WorkspacePosition {
9877 window_bounds,
9878 display,
9879 centered_layout,
9880 })
9881 })
9882}
9883
9884pub fn with_active_or_new_workspace(
9885 cx: &mut App,
9886 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9887) {
9888 match cx
9889 .active_window()
9890 .and_then(|w| w.downcast::<MultiWorkspace>())
9891 {
9892 Some(multi_workspace) => {
9893 cx.defer(move |cx| {
9894 multi_workspace
9895 .update(cx, |multi_workspace, window, cx| {
9896 let workspace = multi_workspace.workspace().clone();
9897 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9898 })
9899 .log_err();
9900 });
9901 }
9902 None => {
9903 let app_state = AppState::global(cx);
9904 if let Some(app_state) = app_state.upgrade() {
9905 open_new(
9906 OpenOptions::default(),
9907 app_state,
9908 cx,
9909 move |workspace, window, cx| f(workspace, window, cx),
9910 )
9911 .detach_and_log_err(cx);
9912 }
9913 }
9914 }
9915}
9916
9917#[cfg(test)]
9918mod tests {
9919 use std::{cell::RefCell, rc::Rc};
9920
9921 use super::*;
9922 use crate::{
9923 dock::{PanelEvent, test::TestPanel},
9924 item::{
9925 ItemBufferKind, ItemEvent,
9926 test::{TestItem, TestProjectItem},
9927 },
9928 };
9929 use fs::FakeFs;
9930 use gpui::{
9931 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9932 UpdateGlobal, VisualTestContext, px,
9933 };
9934 use project::{Project, ProjectEntryId};
9935 use serde_json::json;
9936 use settings::SettingsStore;
9937 use util::rel_path::rel_path;
9938
9939 #[gpui::test]
9940 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9941 init_test(cx);
9942
9943 let fs = FakeFs::new(cx.executor());
9944 let project = Project::test(fs, [], cx).await;
9945 let (workspace, cx) =
9946 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9947
9948 // Adding an item with no ambiguity renders the tab without detail.
9949 let item1 = cx.new(|cx| {
9950 let mut item = TestItem::new(cx);
9951 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9952 item
9953 });
9954 workspace.update_in(cx, |workspace, window, cx| {
9955 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9956 });
9957 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9958
9959 // Adding an item that creates ambiguity increases the level of detail on
9960 // both tabs.
9961 let item2 = cx.new_window_entity(|_window, cx| {
9962 let mut item = TestItem::new(cx);
9963 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9964 item
9965 });
9966 workspace.update_in(cx, |workspace, window, cx| {
9967 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9968 });
9969 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9970 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9971
9972 // Adding an item that creates ambiguity increases the level of detail only
9973 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9974 // we stop at the highest detail available.
9975 let item3 = cx.new(|cx| {
9976 let mut item = TestItem::new(cx);
9977 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9978 item
9979 });
9980 workspace.update_in(cx, |workspace, window, cx| {
9981 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9982 });
9983 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9984 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9985 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9986 }
9987
9988 #[gpui::test]
9989 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9990 init_test(cx);
9991
9992 let fs = FakeFs::new(cx.executor());
9993 fs.insert_tree(
9994 "/root1",
9995 json!({
9996 "one.txt": "",
9997 "two.txt": "",
9998 }),
9999 )
10000 .await;
10001 fs.insert_tree(
10002 "/root2",
10003 json!({
10004 "three.txt": "",
10005 }),
10006 )
10007 .await;
10008
10009 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10010 let (workspace, cx) =
10011 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10012 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10013 let worktree_id = project.update(cx, |project, cx| {
10014 project.worktrees(cx).next().unwrap().read(cx).id()
10015 });
10016
10017 let item1 = cx.new(|cx| {
10018 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10019 });
10020 let item2 = cx.new(|cx| {
10021 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10022 });
10023
10024 // Add an item to an empty pane
10025 workspace.update_in(cx, |workspace, window, cx| {
10026 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10027 });
10028 project.update(cx, |project, cx| {
10029 assert_eq!(
10030 project.active_entry(),
10031 project
10032 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10033 .map(|e| e.id)
10034 );
10035 });
10036 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10037
10038 // Add a second item to a non-empty pane
10039 workspace.update_in(cx, |workspace, window, cx| {
10040 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10041 });
10042 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10043 project.update(cx, |project, cx| {
10044 assert_eq!(
10045 project.active_entry(),
10046 project
10047 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10048 .map(|e| e.id)
10049 );
10050 });
10051
10052 // Close the active item
10053 pane.update_in(cx, |pane, window, cx| {
10054 pane.close_active_item(&Default::default(), window, cx)
10055 })
10056 .await
10057 .unwrap();
10058 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10059 project.update(cx, |project, cx| {
10060 assert_eq!(
10061 project.active_entry(),
10062 project
10063 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10064 .map(|e| e.id)
10065 );
10066 });
10067
10068 // Add a project folder
10069 project
10070 .update(cx, |project, cx| {
10071 project.find_or_create_worktree("root2", true, cx)
10072 })
10073 .await
10074 .unwrap();
10075 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10076
10077 // Remove a project folder
10078 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10079 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10080 }
10081
10082 #[gpui::test]
10083 async fn test_close_window(cx: &mut TestAppContext) {
10084 init_test(cx);
10085
10086 let fs = FakeFs::new(cx.executor());
10087 fs.insert_tree("/root", json!({ "one": "" })).await;
10088
10089 let project = Project::test(fs, ["root".as_ref()], cx).await;
10090 let (workspace, cx) =
10091 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10092
10093 // When there are no dirty items, there's nothing to do.
10094 let item1 = cx.new(TestItem::new);
10095 workspace.update_in(cx, |w, window, cx| {
10096 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10097 });
10098 let task = workspace.update_in(cx, |w, window, cx| {
10099 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10100 });
10101 assert!(task.await.unwrap());
10102
10103 // When there are dirty untitled items, prompt to save each one. If the user
10104 // cancels any prompt, then abort.
10105 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10106 let item3 = cx.new(|cx| {
10107 TestItem::new(cx)
10108 .with_dirty(true)
10109 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10110 });
10111 workspace.update_in(cx, |w, window, cx| {
10112 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10113 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10114 });
10115 let task = workspace.update_in(cx, |w, window, cx| {
10116 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10117 });
10118 cx.executor().run_until_parked();
10119 cx.simulate_prompt_answer("Cancel"); // cancel save all
10120 cx.executor().run_until_parked();
10121 assert!(!cx.has_pending_prompt());
10122 assert!(!task.await.unwrap());
10123 }
10124
10125 #[gpui::test]
10126 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10127 init_test(cx);
10128
10129 let fs = FakeFs::new(cx.executor());
10130 fs.insert_tree("/root", json!({ "one": "" })).await;
10131
10132 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10133 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10134 let multi_workspace_handle =
10135 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10136 cx.run_until_parked();
10137
10138 let workspace_a = multi_workspace_handle
10139 .read_with(cx, |mw, _| mw.workspace().clone())
10140 .unwrap();
10141
10142 let workspace_b = multi_workspace_handle
10143 .update(cx, |mw, window, cx| {
10144 mw.test_add_workspace(project_b, window, cx)
10145 })
10146 .unwrap();
10147
10148 // Activate workspace A
10149 multi_workspace_handle
10150 .update(cx, |mw, window, cx| {
10151 mw.activate_index(0, window, cx);
10152 })
10153 .unwrap();
10154
10155 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10156
10157 // Workspace A has a clean item
10158 let item_a = cx.new(TestItem::new);
10159 workspace_a.update_in(cx, |w, window, cx| {
10160 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10161 });
10162
10163 // Workspace B has a dirty item
10164 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10165 workspace_b.update_in(cx, |w, window, cx| {
10166 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10167 });
10168
10169 // Verify workspace A is active
10170 multi_workspace_handle
10171 .read_with(cx, |mw, _| {
10172 assert_eq!(mw.active_workspace_index(), 0);
10173 })
10174 .unwrap();
10175
10176 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10177 multi_workspace_handle
10178 .update(cx, |mw, window, cx| {
10179 mw.close_window(&CloseWindow, window, cx);
10180 })
10181 .unwrap();
10182 cx.run_until_parked();
10183
10184 // Workspace B should now be active since it has dirty items that need attention
10185 multi_workspace_handle
10186 .read_with(cx, |mw, _| {
10187 assert_eq!(
10188 mw.active_workspace_index(),
10189 1,
10190 "workspace B should be activated when it prompts"
10191 );
10192 })
10193 .unwrap();
10194
10195 // User cancels the save prompt from workspace B
10196 cx.simulate_prompt_answer("Cancel");
10197 cx.run_until_parked();
10198
10199 // Window should still exist because workspace B's close was cancelled
10200 assert!(
10201 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10202 "window should still exist after cancelling one workspace's close"
10203 );
10204 }
10205
10206 #[gpui::test]
10207 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10208 init_test(cx);
10209
10210 // Register TestItem as a serializable item
10211 cx.update(|cx| {
10212 register_serializable_item::<TestItem>(cx);
10213 });
10214
10215 let fs = FakeFs::new(cx.executor());
10216 fs.insert_tree("/root", json!({ "one": "" })).await;
10217
10218 let project = Project::test(fs, ["root".as_ref()], cx).await;
10219 let (workspace, cx) =
10220 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10221
10222 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10223 let item1 = cx.new(|cx| {
10224 TestItem::new(cx)
10225 .with_dirty(true)
10226 .with_serialize(|| Some(Task::ready(Ok(()))))
10227 });
10228 let item2 = cx.new(|cx| {
10229 TestItem::new(cx)
10230 .with_dirty(true)
10231 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10232 .with_serialize(|| Some(Task::ready(Ok(()))))
10233 });
10234 workspace.update_in(cx, |w, window, cx| {
10235 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10236 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10237 });
10238 let task = workspace.update_in(cx, |w, window, cx| {
10239 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10240 });
10241 assert!(task.await.unwrap());
10242 }
10243
10244 #[gpui::test]
10245 async fn test_close_pane_items(cx: &mut TestAppContext) {
10246 init_test(cx);
10247
10248 let fs = FakeFs::new(cx.executor());
10249
10250 let project = Project::test(fs, None, cx).await;
10251 let (workspace, cx) =
10252 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10253
10254 let item1 = cx.new(|cx| {
10255 TestItem::new(cx)
10256 .with_dirty(true)
10257 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10258 });
10259 let item2 = cx.new(|cx| {
10260 TestItem::new(cx)
10261 .with_dirty(true)
10262 .with_conflict(true)
10263 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10264 });
10265 let item3 = cx.new(|cx| {
10266 TestItem::new(cx)
10267 .with_dirty(true)
10268 .with_conflict(true)
10269 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10270 });
10271 let item4 = cx.new(|cx| {
10272 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10273 let project_item = TestProjectItem::new_untitled(cx);
10274 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10275 project_item
10276 }])
10277 });
10278 let pane = workspace.update_in(cx, |workspace, window, cx| {
10279 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10280 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10281 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10282 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10283 workspace.active_pane().clone()
10284 });
10285
10286 let close_items = pane.update_in(cx, |pane, window, cx| {
10287 pane.activate_item(1, true, true, window, cx);
10288 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10289 let item1_id = item1.item_id();
10290 let item3_id = item3.item_id();
10291 let item4_id = item4.item_id();
10292 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10293 [item1_id, item3_id, item4_id].contains(&id)
10294 })
10295 });
10296 cx.executor().run_until_parked();
10297
10298 assert!(cx.has_pending_prompt());
10299 cx.simulate_prompt_answer("Save all");
10300
10301 cx.executor().run_until_parked();
10302
10303 // Item 1 is saved. There's a prompt to save item 3.
10304 pane.update(cx, |pane, cx| {
10305 assert_eq!(item1.read(cx).save_count, 1);
10306 assert_eq!(item1.read(cx).save_as_count, 0);
10307 assert_eq!(item1.read(cx).reload_count, 0);
10308 assert_eq!(pane.items_len(), 3);
10309 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10310 });
10311 assert!(cx.has_pending_prompt());
10312
10313 // Cancel saving item 3.
10314 cx.simulate_prompt_answer("Discard");
10315 cx.executor().run_until_parked();
10316
10317 // Item 3 is reloaded. There's a prompt to save item 4.
10318 pane.update(cx, |pane, cx| {
10319 assert_eq!(item3.read(cx).save_count, 0);
10320 assert_eq!(item3.read(cx).save_as_count, 0);
10321 assert_eq!(item3.read(cx).reload_count, 1);
10322 assert_eq!(pane.items_len(), 2);
10323 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10324 });
10325
10326 // There's a prompt for a path for item 4.
10327 cx.simulate_new_path_selection(|_| Some(Default::default()));
10328 close_items.await.unwrap();
10329
10330 // The requested items are closed.
10331 pane.update(cx, |pane, cx| {
10332 assert_eq!(item4.read(cx).save_count, 0);
10333 assert_eq!(item4.read(cx).save_as_count, 1);
10334 assert_eq!(item4.read(cx).reload_count, 0);
10335 assert_eq!(pane.items_len(), 1);
10336 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10337 });
10338 }
10339
10340 #[gpui::test]
10341 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10342 init_test(cx);
10343
10344 let fs = FakeFs::new(cx.executor());
10345 let project = Project::test(fs, [], cx).await;
10346 let (workspace, cx) =
10347 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10348
10349 // Create several workspace items with single project entries, and two
10350 // workspace items with multiple project entries.
10351 let single_entry_items = (0..=4)
10352 .map(|project_entry_id| {
10353 cx.new(|cx| {
10354 TestItem::new(cx)
10355 .with_dirty(true)
10356 .with_project_items(&[dirty_project_item(
10357 project_entry_id,
10358 &format!("{project_entry_id}.txt"),
10359 cx,
10360 )])
10361 })
10362 })
10363 .collect::<Vec<_>>();
10364 let item_2_3 = cx.new(|cx| {
10365 TestItem::new(cx)
10366 .with_dirty(true)
10367 .with_buffer_kind(ItemBufferKind::Multibuffer)
10368 .with_project_items(&[
10369 single_entry_items[2].read(cx).project_items[0].clone(),
10370 single_entry_items[3].read(cx).project_items[0].clone(),
10371 ])
10372 });
10373 let item_3_4 = cx.new(|cx| {
10374 TestItem::new(cx)
10375 .with_dirty(true)
10376 .with_buffer_kind(ItemBufferKind::Multibuffer)
10377 .with_project_items(&[
10378 single_entry_items[3].read(cx).project_items[0].clone(),
10379 single_entry_items[4].read(cx).project_items[0].clone(),
10380 ])
10381 });
10382
10383 // Create two panes that contain the following project entries:
10384 // left pane:
10385 // multi-entry items: (2, 3)
10386 // single-entry items: 0, 2, 3, 4
10387 // right pane:
10388 // single-entry items: 4, 1
10389 // multi-entry items: (3, 4)
10390 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10391 let left_pane = workspace.active_pane().clone();
10392 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10393 workspace.add_item_to_active_pane(
10394 single_entry_items[0].boxed_clone(),
10395 None,
10396 true,
10397 window,
10398 cx,
10399 );
10400 workspace.add_item_to_active_pane(
10401 single_entry_items[2].boxed_clone(),
10402 None,
10403 true,
10404 window,
10405 cx,
10406 );
10407 workspace.add_item_to_active_pane(
10408 single_entry_items[3].boxed_clone(),
10409 None,
10410 true,
10411 window,
10412 cx,
10413 );
10414 workspace.add_item_to_active_pane(
10415 single_entry_items[4].boxed_clone(),
10416 None,
10417 true,
10418 window,
10419 cx,
10420 );
10421
10422 let right_pane =
10423 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10424
10425 let boxed_clone = single_entry_items[1].boxed_clone();
10426 let right_pane = window.spawn(cx, async move |cx| {
10427 right_pane.await.inspect(|right_pane| {
10428 right_pane
10429 .update_in(cx, |pane, window, cx| {
10430 pane.add_item(boxed_clone, true, true, None, window, cx);
10431 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10432 })
10433 .unwrap();
10434 })
10435 });
10436
10437 (left_pane, right_pane)
10438 });
10439 let right_pane = right_pane.await.unwrap();
10440 cx.focus(&right_pane);
10441
10442 let close = right_pane.update_in(cx, |pane, window, cx| {
10443 pane.close_all_items(&CloseAllItems::default(), window, cx)
10444 .unwrap()
10445 });
10446 cx.executor().run_until_parked();
10447
10448 let msg = cx.pending_prompt().unwrap().0;
10449 assert!(msg.contains("1.txt"));
10450 assert!(!msg.contains("2.txt"));
10451 assert!(!msg.contains("3.txt"));
10452 assert!(!msg.contains("4.txt"));
10453
10454 // With best-effort close, cancelling item 1 keeps it open but items 4
10455 // and (3,4) still close since their entries exist in left pane.
10456 cx.simulate_prompt_answer("Cancel");
10457 close.await;
10458
10459 right_pane.read_with(cx, |pane, _| {
10460 assert_eq!(pane.items_len(), 1);
10461 });
10462
10463 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10464 left_pane
10465 .update_in(cx, |left_pane, window, cx| {
10466 left_pane.close_item_by_id(
10467 single_entry_items[3].entity_id(),
10468 SaveIntent::Skip,
10469 window,
10470 cx,
10471 )
10472 })
10473 .await
10474 .unwrap();
10475
10476 let close = left_pane.update_in(cx, |pane, window, cx| {
10477 pane.close_all_items(&CloseAllItems::default(), window, cx)
10478 .unwrap()
10479 });
10480 cx.executor().run_until_parked();
10481
10482 let details = cx.pending_prompt().unwrap().1;
10483 assert!(details.contains("0.txt"));
10484 assert!(details.contains("3.txt"));
10485 assert!(details.contains("4.txt"));
10486 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10487 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10488 // assert!(!details.contains("2.txt"));
10489
10490 cx.simulate_prompt_answer("Save all");
10491 cx.executor().run_until_parked();
10492 close.await;
10493
10494 left_pane.read_with(cx, |pane, _| {
10495 assert_eq!(pane.items_len(), 0);
10496 });
10497 }
10498
10499 #[gpui::test]
10500 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10501 init_test(cx);
10502
10503 let fs = FakeFs::new(cx.executor());
10504 let project = Project::test(fs, [], cx).await;
10505 let (workspace, cx) =
10506 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10507 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10508
10509 let item = cx.new(|cx| {
10510 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10511 });
10512 let item_id = item.entity_id();
10513 workspace.update_in(cx, |workspace, window, cx| {
10514 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10515 });
10516
10517 // Autosave on window change.
10518 item.update(cx, |item, cx| {
10519 SettingsStore::update_global(cx, |settings, cx| {
10520 settings.update_user_settings(cx, |settings| {
10521 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10522 })
10523 });
10524 item.is_dirty = true;
10525 });
10526
10527 // Deactivating the window saves the file.
10528 cx.deactivate_window();
10529 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10530
10531 // Re-activating the window doesn't save the file.
10532 cx.update(|window, _| window.activate_window());
10533 cx.executor().run_until_parked();
10534 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10535
10536 // Autosave on focus change.
10537 item.update_in(cx, |item, window, cx| {
10538 cx.focus_self(window);
10539 SettingsStore::update_global(cx, |settings, cx| {
10540 settings.update_user_settings(cx, |settings| {
10541 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10542 })
10543 });
10544 item.is_dirty = true;
10545 });
10546 // Blurring the item saves the file.
10547 item.update_in(cx, |_, window, _| window.blur());
10548 cx.executor().run_until_parked();
10549 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10550
10551 // Deactivating the window still saves the file.
10552 item.update_in(cx, |item, window, cx| {
10553 cx.focus_self(window);
10554 item.is_dirty = true;
10555 });
10556 cx.deactivate_window();
10557 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10558
10559 // Autosave after delay.
10560 item.update(cx, |item, cx| {
10561 SettingsStore::update_global(cx, |settings, cx| {
10562 settings.update_user_settings(cx, |settings| {
10563 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10564 milliseconds: 500.into(),
10565 });
10566 })
10567 });
10568 item.is_dirty = true;
10569 cx.emit(ItemEvent::Edit);
10570 });
10571
10572 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10573 cx.executor().advance_clock(Duration::from_millis(250));
10574 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10575
10576 // After delay expires, the file is saved.
10577 cx.executor().advance_clock(Duration::from_millis(250));
10578 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10579
10580 // Autosave after delay, should save earlier than delay if tab is closed
10581 item.update(cx, |item, cx| {
10582 item.is_dirty = true;
10583 cx.emit(ItemEvent::Edit);
10584 });
10585 cx.executor().advance_clock(Duration::from_millis(250));
10586 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10587
10588 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10589 pane.update_in(cx, |pane, window, cx| {
10590 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10591 })
10592 .await
10593 .unwrap();
10594 assert!(!cx.has_pending_prompt());
10595 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10596
10597 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10598 workspace.update_in(cx, |workspace, window, cx| {
10599 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10600 });
10601 item.update_in(cx, |item, _window, cx| {
10602 item.is_dirty = true;
10603 for project_item in &mut item.project_items {
10604 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10605 }
10606 });
10607 cx.run_until_parked();
10608 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10609
10610 // Autosave on focus change, ensuring closing the tab counts as such.
10611 item.update(cx, |item, cx| {
10612 SettingsStore::update_global(cx, |settings, cx| {
10613 settings.update_user_settings(cx, |settings| {
10614 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10615 })
10616 });
10617 item.is_dirty = true;
10618 for project_item in &mut item.project_items {
10619 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10620 }
10621 });
10622
10623 pane.update_in(cx, |pane, window, cx| {
10624 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10625 })
10626 .await
10627 .unwrap();
10628 assert!(!cx.has_pending_prompt());
10629 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10630
10631 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10632 workspace.update_in(cx, |workspace, window, cx| {
10633 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10634 });
10635 item.update_in(cx, |item, window, cx| {
10636 item.project_items[0].update(cx, |item, _| {
10637 item.entry_id = None;
10638 });
10639 item.is_dirty = true;
10640 window.blur();
10641 });
10642 cx.run_until_parked();
10643 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10644
10645 // Ensure autosave is prevented for deleted files also when closing the buffer.
10646 let _close_items = pane.update_in(cx, |pane, window, cx| {
10647 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10648 });
10649 cx.run_until_parked();
10650 assert!(cx.has_pending_prompt());
10651 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10652 }
10653
10654 #[gpui::test]
10655 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10656 init_test(cx);
10657
10658 let fs = FakeFs::new(cx.executor());
10659
10660 let project = Project::test(fs, [], cx).await;
10661 let (workspace, cx) =
10662 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10663
10664 let item = cx.new(|cx| {
10665 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10666 });
10667 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10668 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10669 let toolbar_notify_count = Rc::new(RefCell::new(0));
10670
10671 workspace.update_in(cx, |workspace, window, cx| {
10672 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10673 let toolbar_notification_count = toolbar_notify_count.clone();
10674 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10675 *toolbar_notification_count.borrow_mut() += 1
10676 })
10677 .detach();
10678 });
10679
10680 pane.read_with(cx, |pane, _| {
10681 assert!(!pane.can_navigate_backward());
10682 assert!(!pane.can_navigate_forward());
10683 });
10684
10685 item.update_in(cx, |item, _, cx| {
10686 item.set_state("one".to_string(), cx);
10687 });
10688
10689 // Toolbar must be notified to re-render the navigation buttons
10690 assert_eq!(*toolbar_notify_count.borrow(), 1);
10691
10692 pane.read_with(cx, |pane, _| {
10693 assert!(pane.can_navigate_backward());
10694 assert!(!pane.can_navigate_forward());
10695 });
10696
10697 workspace
10698 .update_in(cx, |workspace, window, cx| {
10699 workspace.go_back(pane.downgrade(), window, cx)
10700 })
10701 .await
10702 .unwrap();
10703
10704 assert_eq!(*toolbar_notify_count.borrow(), 2);
10705 pane.read_with(cx, |pane, _| {
10706 assert!(!pane.can_navigate_backward());
10707 assert!(pane.can_navigate_forward());
10708 });
10709 }
10710
10711 #[gpui::test]
10712 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10713 init_test(cx);
10714 let fs = FakeFs::new(cx.executor());
10715 let project = Project::test(fs, [], cx).await;
10716 let (multi_workspace, cx) =
10717 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10718 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10719
10720 workspace.update_in(cx, |workspace, window, cx| {
10721 let first_item = cx.new(|cx| {
10722 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10723 });
10724 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10725 workspace.split_pane(
10726 workspace.active_pane().clone(),
10727 SplitDirection::Right,
10728 window,
10729 cx,
10730 );
10731 workspace.split_pane(
10732 workspace.active_pane().clone(),
10733 SplitDirection::Right,
10734 window,
10735 cx,
10736 );
10737 });
10738
10739 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10740 let panes = workspace.center.panes();
10741 assert!(panes.len() >= 2);
10742 (
10743 panes.first().expect("at least one pane").entity_id(),
10744 panes.last().expect("at least one pane").entity_id(),
10745 )
10746 });
10747
10748 workspace.update_in(cx, |workspace, window, cx| {
10749 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10750 });
10751 workspace.update(cx, |workspace, _| {
10752 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10753 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10754 });
10755
10756 cx.dispatch_action(ActivateLastPane);
10757
10758 workspace.update(cx, |workspace, _| {
10759 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10760 });
10761 }
10762
10763 #[gpui::test]
10764 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10765 init_test(cx);
10766 let fs = FakeFs::new(cx.executor());
10767
10768 let project = Project::test(fs, [], cx).await;
10769 let (workspace, cx) =
10770 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10771
10772 let panel = workspace.update_in(cx, |workspace, window, cx| {
10773 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10774 workspace.add_panel(panel.clone(), window, cx);
10775
10776 workspace
10777 .right_dock()
10778 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10779
10780 panel
10781 });
10782
10783 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10784 pane.update_in(cx, |pane, window, cx| {
10785 let item = cx.new(TestItem::new);
10786 pane.add_item(Box::new(item), true, true, None, window, cx);
10787 });
10788
10789 // Transfer focus from center to panel
10790 workspace.update_in(cx, |workspace, window, cx| {
10791 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10792 });
10793
10794 workspace.update_in(cx, |workspace, window, cx| {
10795 assert!(workspace.right_dock().read(cx).is_open());
10796 assert!(!panel.is_zoomed(window, cx));
10797 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10798 });
10799
10800 // Transfer focus from panel to center
10801 workspace.update_in(cx, |workspace, window, cx| {
10802 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10803 });
10804
10805 workspace.update_in(cx, |workspace, window, cx| {
10806 assert!(workspace.right_dock().read(cx).is_open());
10807 assert!(!panel.is_zoomed(window, cx));
10808 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10809 });
10810
10811 // Close the dock
10812 workspace.update_in(cx, |workspace, window, cx| {
10813 workspace.toggle_dock(DockPosition::Right, window, cx);
10814 });
10815
10816 workspace.update_in(cx, |workspace, window, cx| {
10817 assert!(!workspace.right_dock().read(cx).is_open());
10818 assert!(!panel.is_zoomed(window, cx));
10819 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10820 });
10821
10822 // Open the dock
10823 workspace.update_in(cx, |workspace, window, cx| {
10824 workspace.toggle_dock(DockPosition::Right, window, cx);
10825 });
10826
10827 workspace.update_in(cx, |workspace, window, cx| {
10828 assert!(workspace.right_dock().read(cx).is_open());
10829 assert!(!panel.is_zoomed(window, cx));
10830 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10831 });
10832
10833 // Focus and zoom panel
10834 panel.update_in(cx, |panel, window, cx| {
10835 cx.focus_self(window);
10836 panel.set_zoomed(true, window, cx)
10837 });
10838
10839 workspace.update_in(cx, |workspace, window, cx| {
10840 assert!(workspace.right_dock().read(cx).is_open());
10841 assert!(panel.is_zoomed(window, cx));
10842 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10843 });
10844
10845 // Transfer focus to the center closes the dock
10846 workspace.update_in(cx, |workspace, window, cx| {
10847 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10848 });
10849
10850 workspace.update_in(cx, |workspace, window, cx| {
10851 assert!(!workspace.right_dock().read(cx).is_open());
10852 assert!(panel.is_zoomed(window, cx));
10853 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10854 });
10855
10856 // Transferring focus back to the panel keeps it zoomed
10857 workspace.update_in(cx, |workspace, window, cx| {
10858 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10859 });
10860
10861 workspace.update_in(cx, |workspace, window, cx| {
10862 assert!(workspace.right_dock().read(cx).is_open());
10863 assert!(panel.is_zoomed(window, cx));
10864 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10865 });
10866
10867 // Close the dock while it is zoomed
10868 workspace.update_in(cx, |workspace, window, cx| {
10869 workspace.toggle_dock(DockPosition::Right, window, cx)
10870 });
10871
10872 workspace.update_in(cx, |workspace, window, cx| {
10873 assert!(!workspace.right_dock().read(cx).is_open());
10874 assert!(panel.is_zoomed(window, cx));
10875 assert!(workspace.zoomed.is_none());
10876 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10877 });
10878
10879 // Opening the dock, when it's zoomed, retains focus
10880 workspace.update_in(cx, |workspace, window, cx| {
10881 workspace.toggle_dock(DockPosition::Right, window, cx)
10882 });
10883
10884 workspace.update_in(cx, |workspace, window, cx| {
10885 assert!(workspace.right_dock().read(cx).is_open());
10886 assert!(panel.is_zoomed(window, cx));
10887 assert!(workspace.zoomed.is_some());
10888 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10889 });
10890
10891 // Unzoom and close the panel, zoom the active pane.
10892 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10893 workspace.update_in(cx, |workspace, window, cx| {
10894 workspace.toggle_dock(DockPosition::Right, window, cx)
10895 });
10896 pane.update_in(cx, |pane, window, cx| {
10897 pane.toggle_zoom(&Default::default(), window, cx)
10898 });
10899
10900 // Opening a dock unzooms the pane.
10901 workspace.update_in(cx, |workspace, window, cx| {
10902 workspace.toggle_dock(DockPosition::Right, window, cx)
10903 });
10904 workspace.update_in(cx, |workspace, window, cx| {
10905 let pane = pane.read(cx);
10906 assert!(!pane.is_zoomed());
10907 assert!(!pane.focus_handle(cx).is_focused(window));
10908 assert!(workspace.right_dock().read(cx).is_open());
10909 assert!(workspace.zoomed.is_none());
10910 });
10911 }
10912
10913 #[gpui::test]
10914 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
10915 init_test(cx);
10916 let fs = FakeFs::new(cx.executor());
10917
10918 let project = Project::test(fs, [], cx).await;
10919 let (workspace, cx) =
10920 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10921
10922 let panel = workspace.update_in(cx, |workspace, window, cx| {
10923 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10924 workspace.add_panel(panel.clone(), window, cx);
10925 panel
10926 });
10927
10928 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10929 pane.update_in(cx, |pane, window, cx| {
10930 let item = cx.new(TestItem::new);
10931 pane.add_item(Box::new(item), true, true, None, window, cx);
10932 });
10933
10934 // Enable close_panel_on_toggle
10935 cx.update_global(|store: &mut SettingsStore, cx| {
10936 store.update_user_settings(cx, |settings| {
10937 settings.workspace.close_panel_on_toggle = Some(true);
10938 });
10939 });
10940
10941 // Panel starts closed. Toggling should open and focus it.
10942 workspace.update_in(cx, |workspace, window, cx| {
10943 assert!(!workspace.right_dock().read(cx).is_open());
10944 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10945 });
10946
10947 workspace.update_in(cx, |workspace, window, cx| {
10948 assert!(
10949 workspace.right_dock().read(cx).is_open(),
10950 "Dock should be open after toggling from center"
10951 );
10952 assert!(
10953 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10954 "Panel should be focused after toggling from center"
10955 );
10956 });
10957
10958 // Panel is open and focused. Toggling should close the panel and
10959 // return focus to the center.
10960 workspace.update_in(cx, |workspace, window, cx| {
10961 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10962 });
10963
10964 workspace.update_in(cx, |workspace, window, cx| {
10965 assert!(
10966 !workspace.right_dock().read(cx).is_open(),
10967 "Dock should be closed after toggling from focused panel"
10968 );
10969 assert!(
10970 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10971 "Panel should not be focused after toggling from focused panel"
10972 );
10973 });
10974
10975 // Open the dock and focus something else so the panel is open but not
10976 // focused. Toggling should focus the panel (not close it).
10977 workspace.update_in(cx, |workspace, window, cx| {
10978 workspace
10979 .right_dock()
10980 .update(cx, |dock, cx| dock.set_open(true, window, cx));
10981 window.focus(&pane.read(cx).focus_handle(cx), cx);
10982 });
10983
10984 workspace.update_in(cx, |workspace, window, cx| {
10985 assert!(workspace.right_dock().read(cx).is_open());
10986 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10987 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10988 });
10989
10990 workspace.update_in(cx, |workspace, window, cx| {
10991 assert!(
10992 workspace.right_dock().read(cx).is_open(),
10993 "Dock should remain open when toggling focuses an open-but-unfocused panel"
10994 );
10995 assert!(
10996 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10997 "Panel should be focused after toggling an open-but-unfocused panel"
10998 );
10999 });
11000
11001 // Now disable the setting and verify the original behavior: toggling
11002 // from a focused panel moves focus to center but leaves the dock open.
11003 cx.update_global(|store: &mut SettingsStore, cx| {
11004 store.update_user_settings(cx, |settings| {
11005 settings.workspace.close_panel_on_toggle = Some(false);
11006 });
11007 });
11008
11009 workspace.update_in(cx, |workspace, window, cx| {
11010 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11011 });
11012
11013 workspace.update_in(cx, |workspace, window, cx| {
11014 assert!(
11015 workspace.right_dock().read(cx).is_open(),
11016 "Dock should remain open when setting is disabled"
11017 );
11018 assert!(
11019 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11020 "Panel should not be focused after toggling with setting disabled"
11021 );
11022 });
11023 }
11024
11025 #[gpui::test]
11026 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11027 init_test(cx);
11028 let fs = FakeFs::new(cx.executor());
11029
11030 let project = Project::test(fs, [], cx).await;
11031 let (workspace, cx) =
11032 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11033
11034 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11035 workspace.active_pane().clone()
11036 });
11037
11038 // Add an item to the pane so it can be zoomed
11039 workspace.update_in(cx, |workspace, window, cx| {
11040 let item = cx.new(TestItem::new);
11041 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11042 });
11043
11044 // Initially not zoomed
11045 workspace.update_in(cx, |workspace, _window, cx| {
11046 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11047 assert!(
11048 workspace.zoomed.is_none(),
11049 "Workspace should track no zoomed pane"
11050 );
11051 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11052 });
11053
11054 // Zoom In
11055 pane.update_in(cx, |pane, window, cx| {
11056 pane.zoom_in(&crate::ZoomIn, window, cx);
11057 });
11058
11059 workspace.update_in(cx, |workspace, window, cx| {
11060 assert!(
11061 pane.read(cx).is_zoomed(),
11062 "Pane should be zoomed after ZoomIn"
11063 );
11064 assert!(
11065 workspace.zoomed.is_some(),
11066 "Workspace should track the zoomed pane"
11067 );
11068 assert!(
11069 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11070 "ZoomIn should focus the pane"
11071 );
11072 });
11073
11074 // Zoom In again is a no-op
11075 pane.update_in(cx, |pane, window, cx| {
11076 pane.zoom_in(&crate::ZoomIn, window, cx);
11077 });
11078
11079 workspace.update_in(cx, |workspace, window, cx| {
11080 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11081 assert!(
11082 workspace.zoomed.is_some(),
11083 "Workspace still tracks zoomed pane"
11084 );
11085 assert!(
11086 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11087 "Pane remains focused after repeated ZoomIn"
11088 );
11089 });
11090
11091 // Zoom Out
11092 pane.update_in(cx, |pane, window, cx| {
11093 pane.zoom_out(&crate::ZoomOut, window, cx);
11094 });
11095
11096 workspace.update_in(cx, |workspace, _window, cx| {
11097 assert!(
11098 !pane.read(cx).is_zoomed(),
11099 "Pane should unzoom after ZoomOut"
11100 );
11101 assert!(
11102 workspace.zoomed.is_none(),
11103 "Workspace clears zoom tracking after ZoomOut"
11104 );
11105 });
11106
11107 // Zoom Out again is a no-op
11108 pane.update_in(cx, |pane, window, cx| {
11109 pane.zoom_out(&crate::ZoomOut, window, cx);
11110 });
11111
11112 workspace.update_in(cx, |workspace, _window, cx| {
11113 assert!(
11114 !pane.read(cx).is_zoomed(),
11115 "Second ZoomOut keeps pane unzoomed"
11116 );
11117 assert!(
11118 workspace.zoomed.is_none(),
11119 "Workspace remains without zoomed pane"
11120 );
11121 });
11122 }
11123
11124 #[gpui::test]
11125 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11126 init_test(cx);
11127 let fs = FakeFs::new(cx.executor());
11128
11129 let project = Project::test(fs, [], cx).await;
11130 let (workspace, cx) =
11131 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11132 workspace.update_in(cx, |workspace, window, cx| {
11133 // Open two docks
11134 let left_dock = workspace.dock_at_position(DockPosition::Left);
11135 let right_dock = workspace.dock_at_position(DockPosition::Right);
11136
11137 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11138 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11139
11140 assert!(left_dock.read(cx).is_open());
11141 assert!(right_dock.read(cx).is_open());
11142 });
11143
11144 workspace.update_in(cx, |workspace, window, cx| {
11145 // Toggle all docks - should close both
11146 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11147
11148 let left_dock = workspace.dock_at_position(DockPosition::Left);
11149 let right_dock = workspace.dock_at_position(DockPosition::Right);
11150 assert!(!left_dock.read(cx).is_open());
11151 assert!(!right_dock.read(cx).is_open());
11152 });
11153
11154 workspace.update_in(cx, |workspace, window, cx| {
11155 // Toggle again - should reopen both
11156 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11157
11158 let left_dock = workspace.dock_at_position(DockPosition::Left);
11159 let right_dock = workspace.dock_at_position(DockPosition::Right);
11160 assert!(left_dock.read(cx).is_open());
11161 assert!(right_dock.read(cx).is_open());
11162 });
11163 }
11164
11165 #[gpui::test]
11166 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11167 init_test(cx);
11168 let fs = FakeFs::new(cx.executor());
11169
11170 let project = Project::test(fs, [], cx).await;
11171 let (workspace, cx) =
11172 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11173 workspace.update_in(cx, |workspace, window, cx| {
11174 // Open two docks
11175 let left_dock = workspace.dock_at_position(DockPosition::Left);
11176 let right_dock = workspace.dock_at_position(DockPosition::Right);
11177
11178 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11179 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11180
11181 assert!(left_dock.read(cx).is_open());
11182 assert!(right_dock.read(cx).is_open());
11183 });
11184
11185 workspace.update_in(cx, |workspace, window, cx| {
11186 // Close them manually
11187 workspace.toggle_dock(DockPosition::Left, window, cx);
11188 workspace.toggle_dock(DockPosition::Right, window, cx);
11189
11190 let left_dock = workspace.dock_at_position(DockPosition::Left);
11191 let right_dock = workspace.dock_at_position(DockPosition::Right);
11192 assert!(!left_dock.read(cx).is_open());
11193 assert!(!right_dock.read(cx).is_open());
11194 });
11195
11196 workspace.update_in(cx, |workspace, window, cx| {
11197 // Toggle all docks - only last closed (right dock) should reopen
11198 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11199
11200 let left_dock = workspace.dock_at_position(DockPosition::Left);
11201 let right_dock = workspace.dock_at_position(DockPosition::Right);
11202 assert!(!left_dock.read(cx).is_open());
11203 assert!(right_dock.read(cx).is_open());
11204 });
11205 }
11206
11207 #[gpui::test]
11208 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11209 init_test(cx);
11210 let fs = FakeFs::new(cx.executor());
11211 let project = Project::test(fs, [], cx).await;
11212 let (multi_workspace, cx) =
11213 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11214 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11215
11216 // Open two docks (left and right) with one panel each
11217 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11218 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11219 workspace.add_panel(left_panel.clone(), window, cx);
11220
11221 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11222 workspace.add_panel(right_panel.clone(), window, cx);
11223
11224 workspace.toggle_dock(DockPosition::Left, window, cx);
11225 workspace.toggle_dock(DockPosition::Right, window, cx);
11226
11227 // Verify initial state
11228 assert!(
11229 workspace.left_dock().read(cx).is_open(),
11230 "Left dock should be open"
11231 );
11232 assert_eq!(
11233 workspace
11234 .left_dock()
11235 .read(cx)
11236 .visible_panel()
11237 .unwrap()
11238 .panel_id(),
11239 left_panel.panel_id(),
11240 "Left panel should be visible in left dock"
11241 );
11242 assert!(
11243 workspace.right_dock().read(cx).is_open(),
11244 "Right dock should be open"
11245 );
11246 assert_eq!(
11247 workspace
11248 .right_dock()
11249 .read(cx)
11250 .visible_panel()
11251 .unwrap()
11252 .panel_id(),
11253 right_panel.panel_id(),
11254 "Right panel should be visible in right dock"
11255 );
11256 assert!(
11257 !workspace.bottom_dock().read(cx).is_open(),
11258 "Bottom dock should be closed"
11259 );
11260
11261 (left_panel, right_panel)
11262 });
11263
11264 // Focus the left panel and move it to the next position (bottom dock)
11265 workspace.update_in(cx, |workspace, window, cx| {
11266 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11267 assert!(
11268 left_panel.read(cx).focus_handle(cx).is_focused(window),
11269 "Left panel should be focused"
11270 );
11271 });
11272
11273 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11274
11275 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11276 workspace.update(cx, |workspace, cx| {
11277 assert!(
11278 !workspace.left_dock().read(cx).is_open(),
11279 "Left dock should be closed"
11280 );
11281 assert!(
11282 workspace.bottom_dock().read(cx).is_open(),
11283 "Bottom dock should now be open"
11284 );
11285 assert_eq!(
11286 left_panel.read(cx).position,
11287 DockPosition::Bottom,
11288 "Left panel should now be in the bottom dock"
11289 );
11290 assert_eq!(
11291 workspace
11292 .bottom_dock()
11293 .read(cx)
11294 .visible_panel()
11295 .unwrap()
11296 .panel_id(),
11297 left_panel.panel_id(),
11298 "Left panel should be the visible panel in the bottom dock"
11299 );
11300 });
11301
11302 // Toggle all docks off
11303 workspace.update_in(cx, |workspace, window, cx| {
11304 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11305 assert!(
11306 !workspace.left_dock().read(cx).is_open(),
11307 "Left dock should be closed"
11308 );
11309 assert!(
11310 !workspace.right_dock().read(cx).is_open(),
11311 "Right dock should be closed"
11312 );
11313 assert!(
11314 !workspace.bottom_dock().read(cx).is_open(),
11315 "Bottom dock should be closed"
11316 );
11317 });
11318
11319 // Toggle all docks back on and verify positions are restored
11320 workspace.update_in(cx, |workspace, window, cx| {
11321 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11322 assert!(
11323 !workspace.left_dock().read(cx).is_open(),
11324 "Left dock should remain closed"
11325 );
11326 assert!(
11327 workspace.right_dock().read(cx).is_open(),
11328 "Right dock should remain open"
11329 );
11330 assert!(
11331 workspace.bottom_dock().read(cx).is_open(),
11332 "Bottom dock should remain open"
11333 );
11334 assert_eq!(
11335 left_panel.read(cx).position,
11336 DockPosition::Bottom,
11337 "Left panel should remain in the bottom dock"
11338 );
11339 assert_eq!(
11340 right_panel.read(cx).position,
11341 DockPosition::Right,
11342 "Right panel should remain in the right dock"
11343 );
11344 assert_eq!(
11345 workspace
11346 .bottom_dock()
11347 .read(cx)
11348 .visible_panel()
11349 .unwrap()
11350 .panel_id(),
11351 left_panel.panel_id(),
11352 "Left panel should be the visible panel in the right dock"
11353 );
11354 });
11355 }
11356
11357 #[gpui::test]
11358 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11359 init_test(cx);
11360
11361 let fs = FakeFs::new(cx.executor());
11362
11363 let project = Project::test(fs, None, cx).await;
11364 let (workspace, cx) =
11365 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11366
11367 // Let's arrange the panes like this:
11368 //
11369 // +-----------------------+
11370 // | top |
11371 // +------+--------+-------+
11372 // | left | center | right |
11373 // +------+--------+-------+
11374 // | bottom |
11375 // +-----------------------+
11376
11377 let top_item = cx.new(|cx| {
11378 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11379 });
11380 let bottom_item = cx.new(|cx| {
11381 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11382 });
11383 let left_item = cx.new(|cx| {
11384 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11385 });
11386 let right_item = cx.new(|cx| {
11387 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11388 });
11389 let center_item = cx.new(|cx| {
11390 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11391 });
11392
11393 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11394 let top_pane_id = workspace.active_pane().entity_id();
11395 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11396 workspace.split_pane(
11397 workspace.active_pane().clone(),
11398 SplitDirection::Down,
11399 window,
11400 cx,
11401 );
11402 top_pane_id
11403 });
11404 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11405 let bottom_pane_id = workspace.active_pane().entity_id();
11406 workspace.add_item_to_active_pane(
11407 Box::new(bottom_item.clone()),
11408 None,
11409 false,
11410 window,
11411 cx,
11412 );
11413 workspace.split_pane(
11414 workspace.active_pane().clone(),
11415 SplitDirection::Up,
11416 window,
11417 cx,
11418 );
11419 bottom_pane_id
11420 });
11421 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11422 let left_pane_id = workspace.active_pane().entity_id();
11423 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11424 workspace.split_pane(
11425 workspace.active_pane().clone(),
11426 SplitDirection::Right,
11427 window,
11428 cx,
11429 );
11430 left_pane_id
11431 });
11432 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11433 let right_pane_id = workspace.active_pane().entity_id();
11434 workspace.add_item_to_active_pane(
11435 Box::new(right_item.clone()),
11436 None,
11437 false,
11438 window,
11439 cx,
11440 );
11441 workspace.split_pane(
11442 workspace.active_pane().clone(),
11443 SplitDirection::Left,
11444 window,
11445 cx,
11446 );
11447 right_pane_id
11448 });
11449 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11450 let center_pane_id = workspace.active_pane().entity_id();
11451 workspace.add_item_to_active_pane(
11452 Box::new(center_item.clone()),
11453 None,
11454 false,
11455 window,
11456 cx,
11457 );
11458 center_pane_id
11459 });
11460 cx.executor().run_until_parked();
11461
11462 workspace.update_in(cx, |workspace, window, cx| {
11463 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11464
11465 // Join into next from center pane into right
11466 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11467 });
11468
11469 workspace.update_in(cx, |workspace, window, cx| {
11470 let active_pane = workspace.active_pane();
11471 assert_eq!(right_pane_id, active_pane.entity_id());
11472 assert_eq!(2, active_pane.read(cx).items_len());
11473 let item_ids_in_pane =
11474 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11475 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11476 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11477
11478 // Join into next from right pane into bottom
11479 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11480 });
11481
11482 workspace.update_in(cx, |workspace, window, cx| {
11483 let active_pane = workspace.active_pane();
11484 assert_eq!(bottom_pane_id, active_pane.entity_id());
11485 assert_eq!(3, active_pane.read(cx).items_len());
11486 let item_ids_in_pane =
11487 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11488 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11489 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11490 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11491
11492 // Join into next from bottom pane into left
11493 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11494 });
11495
11496 workspace.update_in(cx, |workspace, window, cx| {
11497 let active_pane = workspace.active_pane();
11498 assert_eq!(left_pane_id, active_pane.entity_id());
11499 assert_eq!(4, active_pane.read(cx).items_len());
11500 let item_ids_in_pane =
11501 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11502 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11503 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11504 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11505 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11506
11507 // Join into next from left pane into top
11508 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11509 });
11510
11511 workspace.update_in(cx, |workspace, window, cx| {
11512 let active_pane = workspace.active_pane();
11513 assert_eq!(top_pane_id, active_pane.entity_id());
11514 assert_eq!(5, active_pane.read(cx).items_len());
11515 let item_ids_in_pane =
11516 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11517 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11518 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11519 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11520 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11521 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11522
11523 // Single pane left: no-op
11524 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11525 });
11526
11527 workspace.update(cx, |workspace, _cx| {
11528 let active_pane = workspace.active_pane();
11529 assert_eq!(top_pane_id, active_pane.entity_id());
11530 });
11531 }
11532
11533 fn add_an_item_to_active_pane(
11534 cx: &mut VisualTestContext,
11535 workspace: &Entity<Workspace>,
11536 item_id: u64,
11537 ) -> Entity<TestItem> {
11538 let item = cx.new(|cx| {
11539 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11540 item_id,
11541 "item{item_id}.txt",
11542 cx,
11543 )])
11544 });
11545 workspace.update_in(cx, |workspace, window, cx| {
11546 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11547 });
11548 item
11549 }
11550
11551 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11552 workspace.update_in(cx, |workspace, window, cx| {
11553 workspace.split_pane(
11554 workspace.active_pane().clone(),
11555 SplitDirection::Right,
11556 window,
11557 cx,
11558 )
11559 })
11560 }
11561
11562 #[gpui::test]
11563 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11564 init_test(cx);
11565 let fs = FakeFs::new(cx.executor());
11566 let project = Project::test(fs, None, cx).await;
11567 let (workspace, cx) =
11568 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11569
11570 add_an_item_to_active_pane(cx, &workspace, 1);
11571 split_pane(cx, &workspace);
11572 add_an_item_to_active_pane(cx, &workspace, 2);
11573 split_pane(cx, &workspace); // empty pane
11574 split_pane(cx, &workspace);
11575 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11576
11577 cx.executor().run_until_parked();
11578
11579 workspace.update(cx, |workspace, cx| {
11580 let num_panes = workspace.panes().len();
11581 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11582 let active_item = workspace
11583 .active_pane()
11584 .read(cx)
11585 .active_item()
11586 .expect("item is in focus");
11587
11588 assert_eq!(num_panes, 4);
11589 assert_eq!(num_items_in_current_pane, 1);
11590 assert_eq!(active_item.item_id(), last_item.item_id());
11591 });
11592
11593 workspace.update_in(cx, |workspace, window, cx| {
11594 workspace.join_all_panes(window, cx);
11595 });
11596
11597 workspace.update(cx, |workspace, cx| {
11598 let num_panes = workspace.panes().len();
11599 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11600 let active_item = workspace
11601 .active_pane()
11602 .read(cx)
11603 .active_item()
11604 .expect("item is in focus");
11605
11606 assert_eq!(num_panes, 1);
11607 assert_eq!(num_items_in_current_pane, 3);
11608 assert_eq!(active_item.item_id(), last_item.item_id());
11609 });
11610 }
11611 struct TestModal(FocusHandle);
11612
11613 impl TestModal {
11614 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11615 Self(cx.focus_handle())
11616 }
11617 }
11618
11619 impl EventEmitter<DismissEvent> for TestModal {}
11620
11621 impl Focusable for TestModal {
11622 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11623 self.0.clone()
11624 }
11625 }
11626
11627 impl ModalView for TestModal {}
11628
11629 impl Render for TestModal {
11630 fn render(
11631 &mut self,
11632 _window: &mut Window,
11633 _cx: &mut Context<TestModal>,
11634 ) -> impl IntoElement {
11635 div().track_focus(&self.0)
11636 }
11637 }
11638
11639 #[gpui::test]
11640 async fn test_panels(cx: &mut gpui::TestAppContext) {
11641 init_test(cx);
11642 let fs = FakeFs::new(cx.executor());
11643
11644 let project = Project::test(fs, [], cx).await;
11645 let (multi_workspace, cx) =
11646 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11647 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11648
11649 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11650 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11651 workspace.add_panel(panel_1.clone(), window, cx);
11652 workspace.toggle_dock(DockPosition::Left, window, cx);
11653 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11654 workspace.add_panel(panel_2.clone(), window, cx);
11655 workspace.toggle_dock(DockPosition::Right, window, cx);
11656
11657 let left_dock = workspace.left_dock();
11658 assert_eq!(
11659 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11660 panel_1.panel_id()
11661 );
11662 assert_eq!(
11663 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11664 panel_1.size(window, cx)
11665 );
11666
11667 left_dock.update(cx, |left_dock, cx| {
11668 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11669 });
11670 assert_eq!(
11671 workspace
11672 .right_dock()
11673 .read(cx)
11674 .visible_panel()
11675 .unwrap()
11676 .panel_id(),
11677 panel_2.panel_id(),
11678 );
11679
11680 (panel_1, panel_2)
11681 });
11682
11683 // Move panel_1 to the right
11684 panel_1.update_in(cx, |panel_1, window, cx| {
11685 panel_1.set_position(DockPosition::Right, window, cx)
11686 });
11687
11688 workspace.update_in(cx, |workspace, window, cx| {
11689 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11690 // Since it was the only panel on the left, the left dock should now be closed.
11691 assert!(!workspace.left_dock().read(cx).is_open());
11692 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11693 let right_dock = workspace.right_dock();
11694 assert_eq!(
11695 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11696 panel_1.panel_id()
11697 );
11698 assert_eq!(
11699 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11700 px(1337.)
11701 );
11702
11703 // Now we move panel_2 to the left
11704 panel_2.set_position(DockPosition::Left, window, cx);
11705 });
11706
11707 workspace.update(cx, |workspace, cx| {
11708 // Since panel_2 was not visible on the right, we don't open the left dock.
11709 assert!(!workspace.left_dock().read(cx).is_open());
11710 // And the right dock is unaffected in its displaying of panel_1
11711 assert!(workspace.right_dock().read(cx).is_open());
11712 assert_eq!(
11713 workspace
11714 .right_dock()
11715 .read(cx)
11716 .visible_panel()
11717 .unwrap()
11718 .panel_id(),
11719 panel_1.panel_id(),
11720 );
11721 });
11722
11723 // Move panel_1 back to the left
11724 panel_1.update_in(cx, |panel_1, window, cx| {
11725 panel_1.set_position(DockPosition::Left, window, cx)
11726 });
11727
11728 workspace.update_in(cx, |workspace, window, cx| {
11729 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11730 let left_dock = workspace.left_dock();
11731 assert!(left_dock.read(cx).is_open());
11732 assert_eq!(
11733 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11734 panel_1.panel_id()
11735 );
11736 assert_eq!(
11737 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11738 px(1337.)
11739 );
11740 // And the right dock should be closed as it no longer has any panels.
11741 assert!(!workspace.right_dock().read(cx).is_open());
11742
11743 // Now we move panel_1 to the bottom
11744 panel_1.set_position(DockPosition::Bottom, window, cx);
11745 });
11746
11747 workspace.update_in(cx, |workspace, window, cx| {
11748 // Since panel_1 was visible on the left, we close the left dock.
11749 assert!(!workspace.left_dock().read(cx).is_open());
11750 // The bottom dock is sized based on the panel's default size,
11751 // since the panel orientation changed from vertical to horizontal.
11752 let bottom_dock = workspace.bottom_dock();
11753 assert_eq!(
11754 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11755 panel_1.size(window, cx),
11756 );
11757 // Close bottom dock and move panel_1 back to the left.
11758 bottom_dock.update(cx, |bottom_dock, cx| {
11759 bottom_dock.set_open(false, window, cx)
11760 });
11761 panel_1.set_position(DockPosition::Left, window, cx);
11762 });
11763
11764 // Emit activated event on panel 1
11765 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11766
11767 // Now the left dock is open and panel_1 is active and focused.
11768 workspace.update_in(cx, |workspace, window, cx| {
11769 let left_dock = workspace.left_dock();
11770 assert!(left_dock.read(cx).is_open());
11771 assert_eq!(
11772 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11773 panel_1.panel_id(),
11774 );
11775 assert!(panel_1.focus_handle(cx).is_focused(window));
11776 });
11777
11778 // Emit closed event on panel 2, which is not active
11779 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11780
11781 // Wo don't close the left dock, because panel_2 wasn't the active panel
11782 workspace.update(cx, |workspace, cx| {
11783 let left_dock = workspace.left_dock();
11784 assert!(left_dock.read(cx).is_open());
11785 assert_eq!(
11786 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11787 panel_1.panel_id(),
11788 );
11789 });
11790
11791 // Emitting a ZoomIn event shows the panel as zoomed.
11792 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11793 workspace.read_with(cx, |workspace, _| {
11794 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11795 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11796 });
11797
11798 // Move panel to another dock while it is zoomed
11799 panel_1.update_in(cx, |panel, window, cx| {
11800 panel.set_position(DockPosition::Right, window, cx)
11801 });
11802 workspace.read_with(cx, |workspace, _| {
11803 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11804
11805 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11806 });
11807
11808 // This is a helper for getting a:
11809 // - valid focus on an element,
11810 // - that isn't a part of the panes and panels system of the Workspace,
11811 // - and doesn't trigger the 'on_focus_lost' API.
11812 let focus_other_view = {
11813 let workspace = workspace.clone();
11814 move |cx: &mut VisualTestContext| {
11815 workspace.update_in(cx, |workspace, window, cx| {
11816 if workspace.active_modal::<TestModal>(cx).is_some() {
11817 workspace.toggle_modal(window, cx, TestModal::new);
11818 workspace.toggle_modal(window, cx, TestModal::new);
11819 } else {
11820 workspace.toggle_modal(window, cx, TestModal::new);
11821 }
11822 })
11823 }
11824 };
11825
11826 // If focus is transferred to another view that's not a panel or another pane, we still show
11827 // the panel as zoomed.
11828 focus_other_view(cx);
11829 workspace.read_with(cx, |workspace, _| {
11830 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11831 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11832 });
11833
11834 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
11835 workspace.update_in(cx, |_workspace, window, cx| {
11836 cx.focus_self(window);
11837 });
11838 workspace.read_with(cx, |workspace, _| {
11839 assert_eq!(workspace.zoomed, None);
11840 assert_eq!(workspace.zoomed_position, None);
11841 });
11842
11843 // If focus is transferred again to another view that's not a panel or a pane, we won't
11844 // show the panel as zoomed because it wasn't zoomed before.
11845 focus_other_view(cx);
11846 workspace.read_with(cx, |workspace, _| {
11847 assert_eq!(workspace.zoomed, None);
11848 assert_eq!(workspace.zoomed_position, None);
11849 });
11850
11851 // When the panel is activated, it is zoomed again.
11852 cx.dispatch_action(ToggleRightDock);
11853 workspace.read_with(cx, |workspace, _| {
11854 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11855 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11856 });
11857
11858 // Emitting a ZoomOut event unzooms the panel.
11859 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11860 workspace.read_with(cx, |workspace, _| {
11861 assert_eq!(workspace.zoomed, None);
11862 assert_eq!(workspace.zoomed_position, None);
11863 });
11864
11865 // Emit closed event on panel 1, which is active
11866 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11867
11868 // Now the left dock is closed, because panel_1 was the active panel
11869 workspace.update(cx, |workspace, cx| {
11870 let right_dock = workspace.right_dock();
11871 assert!(!right_dock.read(cx).is_open());
11872 });
11873 }
11874
11875 #[gpui::test]
11876 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11877 init_test(cx);
11878
11879 let fs = FakeFs::new(cx.background_executor.clone());
11880 let project = Project::test(fs, [], cx).await;
11881 let (workspace, cx) =
11882 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11883 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11884
11885 let dirty_regular_buffer = cx.new(|cx| {
11886 TestItem::new(cx)
11887 .with_dirty(true)
11888 .with_label("1.txt")
11889 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11890 });
11891 let dirty_regular_buffer_2 = cx.new(|cx| {
11892 TestItem::new(cx)
11893 .with_dirty(true)
11894 .with_label("2.txt")
11895 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11896 });
11897 let dirty_multi_buffer_with_both = cx.new(|cx| {
11898 TestItem::new(cx)
11899 .with_dirty(true)
11900 .with_buffer_kind(ItemBufferKind::Multibuffer)
11901 .with_label("Fake Project Search")
11902 .with_project_items(&[
11903 dirty_regular_buffer.read(cx).project_items[0].clone(),
11904 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11905 ])
11906 });
11907 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11908 workspace.update_in(cx, |workspace, window, cx| {
11909 workspace.add_item(
11910 pane.clone(),
11911 Box::new(dirty_regular_buffer.clone()),
11912 None,
11913 false,
11914 false,
11915 window,
11916 cx,
11917 );
11918 workspace.add_item(
11919 pane.clone(),
11920 Box::new(dirty_regular_buffer_2.clone()),
11921 None,
11922 false,
11923 false,
11924 window,
11925 cx,
11926 );
11927 workspace.add_item(
11928 pane.clone(),
11929 Box::new(dirty_multi_buffer_with_both.clone()),
11930 None,
11931 false,
11932 false,
11933 window,
11934 cx,
11935 );
11936 });
11937
11938 pane.update_in(cx, |pane, window, cx| {
11939 pane.activate_item(2, true, true, window, cx);
11940 assert_eq!(
11941 pane.active_item().unwrap().item_id(),
11942 multi_buffer_with_both_files_id,
11943 "Should select the multi buffer in the pane"
11944 );
11945 });
11946 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11947 pane.close_other_items(
11948 &CloseOtherItems {
11949 save_intent: Some(SaveIntent::Save),
11950 close_pinned: true,
11951 },
11952 None,
11953 window,
11954 cx,
11955 )
11956 });
11957 cx.background_executor.run_until_parked();
11958 assert!(!cx.has_pending_prompt());
11959 close_all_but_multi_buffer_task
11960 .await
11961 .expect("Closing all buffers but the multi buffer failed");
11962 pane.update(cx, |pane, cx| {
11963 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11964 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11965 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11966 assert_eq!(pane.items_len(), 1);
11967 assert_eq!(
11968 pane.active_item().unwrap().item_id(),
11969 multi_buffer_with_both_files_id,
11970 "Should have only the multi buffer left in the pane"
11971 );
11972 assert!(
11973 dirty_multi_buffer_with_both.read(cx).is_dirty,
11974 "The multi buffer containing the unsaved buffer should still be dirty"
11975 );
11976 });
11977
11978 dirty_regular_buffer.update(cx, |buffer, cx| {
11979 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11980 });
11981
11982 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11983 pane.close_active_item(
11984 &CloseActiveItem {
11985 save_intent: Some(SaveIntent::Close),
11986 close_pinned: false,
11987 },
11988 window,
11989 cx,
11990 )
11991 });
11992 cx.background_executor.run_until_parked();
11993 assert!(
11994 cx.has_pending_prompt(),
11995 "Dirty multi buffer should prompt a save dialog"
11996 );
11997 cx.simulate_prompt_answer("Save");
11998 cx.background_executor.run_until_parked();
11999 close_multi_buffer_task
12000 .await
12001 .expect("Closing the multi buffer failed");
12002 pane.update(cx, |pane, cx| {
12003 assert_eq!(
12004 dirty_multi_buffer_with_both.read(cx).save_count,
12005 1,
12006 "Multi buffer item should get be saved"
12007 );
12008 // Test impl does not save inner items, so we do not assert them
12009 assert_eq!(
12010 pane.items_len(),
12011 0,
12012 "No more items should be left in the pane"
12013 );
12014 assert!(pane.active_item().is_none());
12015 });
12016 }
12017
12018 #[gpui::test]
12019 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12020 cx: &mut TestAppContext,
12021 ) {
12022 init_test(cx);
12023
12024 let fs = FakeFs::new(cx.background_executor.clone());
12025 let project = Project::test(fs, [], cx).await;
12026 let (workspace, cx) =
12027 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12028 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12029
12030 let dirty_regular_buffer = cx.new(|cx| {
12031 TestItem::new(cx)
12032 .with_dirty(true)
12033 .with_label("1.txt")
12034 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12035 });
12036 let dirty_regular_buffer_2 = cx.new(|cx| {
12037 TestItem::new(cx)
12038 .with_dirty(true)
12039 .with_label("2.txt")
12040 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12041 });
12042 let clear_regular_buffer = cx.new(|cx| {
12043 TestItem::new(cx)
12044 .with_label("3.txt")
12045 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12046 });
12047
12048 let dirty_multi_buffer_with_both = cx.new(|cx| {
12049 TestItem::new(cx)
12050 .with_dirty(true)
12051 .with_buffer_kind(ItemBufferKind::Multibuffer)
12052 .with_label("Fake Project Search")
12053 .with_project_items(&[
12054 dirty_regular_buffer.read(cx).project_items[0].clone(),
12055 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12056 clear_regular_buffer.read(cx).project_items[0].clone(),
12057 ])
12058 });
12059 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12060 workspace.update_in(cx, |workspace, window, cx| {
12061 workspace.add_item(
12062 pane.clone(),
12063 Box::new(dirty_regular_buffer.clone()),
12064 None,
12065 false,
12066 false,
12067 window,
12068 cx,
12069 );
12070 workspace.add_item(
12071 pane.clone(),
12072 Box::new(dirty_multi_buffer_with_both.clone()),
12073 None,
12074 false,
12075 false,
12076 window,
12077 cx,
12078 );
12079 });
12080
12081 pane.update_in(cx, |pane, window, cx| {
12082 pane.activate_item(1, true, true, window, cx);
12083 assert_eq!(
12084 pane.active_item().unwrap().item_id(),
12085 multi_buffer_with_both_files_id,
12086 "Should select the multi buffer in the pane"
12087 );
12088 });
12089 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12090 pane.close_active_item(
12091 &CloseActiveItem {
12092 save_intent: None,
12093 close_pinned: false,
12094 },
12095 window,
12096 cx,
12097 )
12098 });
12099 cx.background_executor.run_until_parked();
12100 assert!(
12101 cx.has_pending_prompt(),
12102 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12103 );
12104 }
12105
12106 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12107 /// closed when they are deleted from disk.
12108 #[gpui::test]
12109 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12110 init_test(cx);
12111
12112 // Enable the close_on_disk_deletion setting
12113 cx.update_global(|store: &mut SettingsStore, cx| {
12114 store.update_user_settings(cx, |settings| {
12115 settings.workspace.close_on_file_delete = Some(true);
12116 });
12117 });
12118
12119 let fs = FakeFs::new(cx.background_executor.clone());
12120 let project = Project::test(fs, [], cx).await;
12121 let (workspace, cx) =
12122 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12123 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12124
12125 // Create a test item that simulates a file
12126 let item = cx.new(|cx| {
12127 TestItem::new(cx)
12128 .with_label("test.txt")
12129 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12130 });
12131
12132 // Add item to workspace
12133 workspace.update_in(cx, |workspace, window, cx| {
12134 workspace.add_item(
12135 pane.clone(),
12136 Box::new(item.clone()),
12137 None,
12138 false,
12139 false,
12140 window,
12141 cx,
12142 );
12143 });
12144
12145 // Verify the item is in the pane
12146 pane.read_with(cx, |pane, _| {
12147 assert_eq!(pane.items().count(), 1);
12148 });
12149
12150 // Simulate file deletion by setting the item's deleted state
12151 item.update(cx, |item, _| {
12152 item.set_has_deleted_file(true);
12153 });
12154
12155 // Emit UpdateTab event to trigger the close behavior
12156 cx.run_until_parked();
12157 item.update(cx, |_, cx| {
12158 cx.emit(ItemEvent::UpdateTab);
12159 });
12160
12161 // Allow the close operation to complete
12162 cx.run_until_parked();
12163
12164 // Verify the item was automatically closed
12165 pane.read_with(cx, |pane, _| {
12166 assert_eq!(
12167 pane.items().count(),
12168 0,
12169 "Item should be automatically closed when file is deleted"
12170 );
12171 });
12172 }
12173
12174 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12175 /// open with a strikethrough when they are deleted from disk.
12176 #[gpui::test]
12177 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12178 init_test(cx);
12179
12180 // Ensure close_on_disk_deletion is disabled (default)
12181 cx.update_global(|store: &mut SettingsStore, cx| {
12182 store.update_user_settings(cx, |settings| {
12183 settings.workspace.close_on_file_delete = Some(false);
12184 });
12185 });
12186
12187 let fs = FakeFs::new(cx.background_executor.clone());
12188 let project = Project::test(fs, [], cx).await;
12189 let (workspace, cx) =
12190 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12191 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12192
12193 // Create a test item that simulates a file
12194 let item = cx.new(|cx| {
12195 TestItem::new(cx)
12196 .with_label("test.txt")
12197 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12198 });
12199
12200 // Add item to workspace
12201 workspace.update_in(cx, |workspace, window, cx| {
12202 workspace.add_item(
12203 pane.clone(),
12204 Box::new(item.clone()),
12205 None,
12206 false,
12207 false,
12208 window,
12209 cx,
12210 );
12211 });
12212
12213 // Verify the item is in the pane
12214 pane.read_with(cx, |pane, _| {
12215 assert_eq!(pane.items().count(), 1);
12216 });
12217
12218 // Simulate file deletion
12219 item.update(cx, |item, _| {
12220 item.set_has_deleted_file(true);
12221 });
12222
12223 // Emit UpdateTab event
12224 cx.run_until_parked();
12225 item.update(cx, |_, cx| {
12226 cx.emit(ItemEvent::UpdateTab);
12227 });
12228
12229 // Allow any potential close operation to complete
12230 cx.run_until_parked();
12231
12232 // Verify the item remains open (with strikethrough)
12233 pane.read_with(cx, |pane, _| {
12234 assert_eq!(
12235 pane.items().count(),
12236 1,
12237 "Item should remain open when close_on_disk_deletion is disabled"
12238 );
12239 });
12240
12241 // Verify the item shows as deleted
12242 item.read_with(cx, |item, _| {
12243 assert!(
12244 item.has_deleted_file,
12245 "Item should be marked as having deleted file"
12246 );
12247 });
12248 }
12249
12250 /// Tests that dirty files are not automatically closed when deleted from disk,
12251 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12252 /// unsaved changes without being prompted.
12253 #[gpui::test]
12254 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12255 init_test(cx);
12256
12257 // Enable the close_on_file_delete setting
12258 cx.update_global(|store: &mut SettingsStore, cx| {
12259 store.update_user_settings(cx, |settings| {
12260 settings.workspace.close_on_file_delete = Some(true);
12261 });
12262 });
12263
12264 let fs = FakeFs::new(cx.background_executor.clone());
12265 let project = Project::test(fs, [], cx).await;
12266 let (workspace, cx) =
12267 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12268 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12269
12270 // Create a dirty test item
12271 let item = cx.new(|cx| {
12272 TestItem::new(cx)
12273 .with_dirty(true)
12274 .with_label("test.txt")
12275 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12276 });
12277
12278 // Add item to workspace
12279 workspace.update_in(cx, |workspace, window, cx| {
12280 workspace.add_item(
12281 pane.clone(),
12282 Box::new(item.clone()),
12283 None,
12284 false,
12285 false,
12286 window,
12287 cx,
12288 );
12289 });
12290
12291 // Simulate file deletion
12292 item.update(cx, |item, _| {
12293 item.set_has_deleted_file(true);
12294 });
12295
12296 // Emit UpdateTab event to trigger the close behavior
12297 cx.run_until_parked();
12298 item.update(cx, |_, cx| {
12299 cx.emit(ItemEvent::UpdateTab);
12300 });
12301
12302 // Allow any potential close operation to complete
12303 cx.run_until_parked();
12304
12305 // Verify the item remains open (dirty files are not auto-closed)
12306 pane.read_with(cx, |pane, _| {
12307 assert_eq!(
12308 pane.items().count(),
12309 1,
12310 "Dirty items should not be automatically closed even when file is deleted"
12311 );
12312 });
12313
12314 // Verify the item is marked as deleted and still dirty
12315 item.read_with(cx, |item, _| {
12316 assert!(
12317 item.has_deleted_file,
12318 "Item should be marked as having deleted file"
12319 );
12320 assert!(item.is_dirty, "Item should still be dirty");
12321 });
12322 }
12323
12324 /// Tests that navigation history is cleaned up when files are auto-closed
12325 /// due to deletion from disk.
12326 #[gpui::test]
12327 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12328 init_test(cx);
12329
12330 // Enable the close_on_file_delete setting
12331 cx.update_global(|store: &mut SettingsStore, cx| {
12332 store.update_user_settings(cx, |settings| {
12333 settings.workspace.close_on_file_delete = Some(true);
12334 });
12335 });
12336
12337 let fs = FakeFs::new(cx.background_executor.clone());
12338 let project = Project::test(fs, [], cx).await;
12339 let (workspace, cx) =
12340 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12341 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12342
12343 // Create test items
12344 let item1 = cx.new(|cx| {
12345 TestItem::new(cx)
12346 .with_label("test1.txt")
12347 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12348 });
12349 let item1_id = item1.item_id();
12350
12351 let item2 = cx.new(|cx| {
12352 TestItem::new(cx)
12353 .with_label("test2.txt")
12354 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12355 });
12356
12357 // Add items to workspace
12358 workspace.update_in(cx, |workspace, window, cx| {
12359 workspace.add_item(
12360 pane.clone(),
12361 Box::new(item1.clone()),
12362 None,
12363 false,
12364 false,
12365 window,
12366 cx,
12367 );
12368 workspace.add_item(
12369 pane.clone(),
12370 Box::new(item2.clone()),
12371 None,
12372 false,
12373 false,
12374 window,
12375 cx,
12376 );
12377 });
12378
12379 // Activate item1 to ensure it gets navigation entries
12380 pane.update_in(cx, |pane, window, cx| {
12381 pane.activate_item(0, true, true, window, cx);
12382 });
12383
12384 // Switch to item2 and back to create navigation history
12385 pane.update_in(cx, |pane, window, cx| {
12386 pane.activate_item(1, true, true, window, cx);
12387 });
12388 cx.run_until_parked();
12389
12390 pane.update_in(cx, |pane, window, cx| {
12391 pane.activate_item(0, true, true, window, cx);
12392 });
12393 cx.run_until_parked();
12394
12395 // Simulate file deletion for item1
12396 item1.update(cx, |item, _| {
12397 item.set_has_deleted_file(true);
12398 });
12399
12400 // Emit UpdateTab event to trigger the close behavior
12401 item1.update(cx, |_, cx| {
12402 cx.emit(ItemEvent::UpdateTab);
12403 });
12404 cx.run_until_parked();
12405
12406 // Verify item1 was closed
12407 pane.read_with(cx, |pane, _| {
12408 assert_eq!(
12409 pane.items().count(),
12410 1,
12411 "Should have 1 item remaining after auto-close"
12412 );
12413 });
12414
12415 // Check navigation history after close
12416 let has_item = pane.read_with(cx, |pane, cx| {
12417 let mut has_item = false;
12418 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12419 if entry.item.id() == item1_id {
12420 has_item = true;
12421 }
12422 });
12423 has_item
12424 });
12425
12426 assert!(
12427 !has_item,
12428 "Navigation history should not contain closed item entries"
12429 );
12430 }
12431
12432 #[gpui::test]
12433 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12434 cx: &mut TestAppContext,
12435 ) {
12436 init_test(cx);
12437
12438 let fs = FakeFs::new(cx.background_executor.clone());
12439 let project = Project::test(fs, [], cx).await;
12440 let (workspace, cx) =
12441 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12442 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12443
12444 let dirty_regular_buffer = cx.new(|cx| {
12445 TestItem::new(cx)
12446 .with_dirty(true)
12447 .with_label("1.txt")
12448 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12449 });
12450 let dirty_regular_buffer_2 = cx.new(|cx| {
12451 TestItem::new(cx)
12452 .with_dirty(true)
12453 .with_label("2.txt")
12454 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12455 });
12456 let clear_regular_buffer = cx.new(|cx| {
12457 TestItem::new(cx)
12458 .with_label("3.txt")
12459 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12460 });
12461
12462 let dirty_multi_buffer = cx.new(|cx| {
12463 TestItem::new(cx)
12464 .with_dirty(true)
12465 .with_buffer_kind(ItemBufferKind::Multibuffer)
12466 .with_label("Fake Project Search")
12467 .with_project_items(&[
12468 dirty_regular_buffer.read(cx).project_items[0].clone(),
12469 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12470 clear_regular_buffer.read(cx).project_items[0].clone(),
12471 ])
12472 });
12473 workspace.update_in(cx, |workspace, window, cx| {
12474 workspace.add_item(
12475 pane.clone(),
12476 Box::new(dirty_regular_buffer.clone()),
12477 None,
12478 false,
12479 false,
12480 window,
12481 cx,
12482 );
12483 workspace.add_item(
12484 pane.clone(),
12485 Box::new(dirty_regular_buffer_2.clone()),
12486 None,
12487 false,
12488 false,
12489 window,
12490 cx,
12491 );
12492 workspace.add_item(
12493 pane.clone(),
12494 Box::new(dirty_multi_buffer.clone()),
12495 None,
12496 false,
12497 false,
12498 window,
12499 cx,
12500 );
12501 });
12502
12503 pane.update_in(cx, |pane, window, cx| {
12504 pane.activate_item(2, true, true, window, cx);
12505 assert_eq!(
12506 pane.active_item().unwrap().item_id(),
12507 dirty_multi_buffer.item_id(),
12508 "Should select the multi buffer in the pane"
12509 );
12510 });
12511 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12512 pane.close_active_item(
12513 &CloseActiveItem {
12514 save_intent: None,
12515 close_pinned: false,
12516 },
12517 window,
12518 cx,
12519 )
12520 });
12521 cx.background_executor.run_until_parked();
12522 assert!(
12523 !cx.has_pending_prompt(),
12524 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12525 );
12526 close_multi_buffer_task
12527 .await
12528 .expect("Closing multi buffer failed");
12529 pane.update(cx, |pane, cx| {
12530 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12531 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12532 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12533 assert_eq!(
12534 pane.items()
12535 .map(|item| item.item_id())
12536 .sorted()
12537 .collect::<Vec<_>>(),
12538 vec![
12539 dirty_regular_buffer.item_id(),
12540 dirty_regular_buffer_2.item_id(),
12541 ],
12542 "Should have no multi buffer left in the pane"
12543 );
12544 assert!(dirty_regular_buffer.read(cx).is_dirty);
12545 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12546 });
12547 }
12548
12549 #[gpui::test]
12550 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12551 init_test(cx);
12552 let fs = FakeFs::new(cx.executor());
12553 let project = Project::test(fs, [], cx).await;
12554 let (multi_workspace, cx) =
12555 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12556 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12557
12558 // Add a new panel to the right dock, opening the dock and setting the
12559 // focus to the new panel.
12560 let panel = workspace.update_in(cx, |workspace, window, cx| {
12561 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12562 workspace.add_panel(panel.clone(), window, cx);
12563
12564 workspace
12565 .right_dock()
12566 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12567
12568 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12569
12570 panel
12571 });
12572
12573 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12574 // panel to the next valid position which, in this case, is the left
12575 // dock.
12576 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12577 workspace.update(cx, |workspace, cx| {
12578 assert!(workspace.left_dock().read(cx).is_open());
12579 assert_eq!(panel.read(cx).position, DockPosition::Left);
12580 });
12581
12582 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12583 // panel to the next valid position which, in this case, is the bottom
12584 // dock.
12585 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12586 workspace.update(cx, |workspace, cx| {
12587 assert!(workspace.bottom_dock().read(cx).is_open());
12588 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12589 });
12590
12591 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12592 // around moving the panel to its initial position, the right dock.
12593 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12594 workspace.update(cx, |workspace, cx| {
12595 assert!(workspace.right_dock().read(cx).is_open());
12596 assert_eq!(panel.read(cx).position, DockPosition::Right);
12597 });
12598
12599 // Remove focus from the panel, ensuring that, if the panel is not
12600 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12601 // the panel's position, so the panel is still in the right dock.
12602 workspace.update_in(cx, |workspace, window, cx| {
12603 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12604 });
12605
12606 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12607 workspace.update(cx, |workspace, cx| {
12608 assert!(workspace.right_dock().read(cx).is_open());
12609 assert_eq!(panel.read(cx).position, DockPosition::Right);
12610 });
12611 }
12612
12613 #[gpui::test]
12614 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12615 init_test(cx);
12616
12617 let fs = FakeFs::new(cx.executor());
12618 let project = Project::test(fs, [], cx).await;
12619 let (workspace, cx) =
12620 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12621
12622 let item_1 = cx.new(|cx| {
12623 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12624 });
12625 workspace.update_in(cx, |workspace, window, cx| {
12626 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12627 workspace.move_item_to_pane_in_direction(
12628 &MoveItemToPaneInDirection {
12629 direction: SplitDirection::Right,
12630 focus: true,
12631 clone: false,
12632 },
12633 window,
12634 cx,
12635 );
12636 workspace.move_item_to_pane_at_index(
12637 &MoveItemToPane {
12638 destination: 3,
12639 focus: true,
12640 clone: false,
12641 },
12642 window,
12643 cx,
12644 );
12645
12646 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12647 assert_eq!(
12648 pane_items_paths(&workspace.active_pane, cx),
12649 vec!["first.txt".to_string()],
12650 "Single item was not moved anywhere"
12651 );
12652 });
12653
12654 let item_2 = cx.new(|cx| {
12655 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12656 });
12657 workspace.update_in(cx, |workspace, window, cx| {
12658 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12659 assert_eq!(
12660 pane_items_paths(&workspace.panes[0], cx),
12661 vec!["first.txt".to_string(), "second.txt".to_string()],
12662 );
12663 workspace.move_item_to_pane_in_direction(
12664 &MoveItemToPaneInDirection {
12665 direction: SplitDirection::Right,
12666 focus: true,
12667 clone: false,
12668 },
12669 window,
12670 cx,
12671 );
12672
12673 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12674 assert_eq!(
12675 pane_items_paths(&workspace.panes[0], cx),
12676 vec!["first.txt".to_string()],
12677 "After moving, one item should be left in the original pane"
12678 );
12679 assert_eq!(
12680 pane_items_paths(&workspace.panes[1], cx),
12681 vec!["second.txt".to_string()],
12682 "New item should have been moved to the new pane"
12683 );
12684 });
12685
12686 let item_3 = cx.new(|cx| {
12687 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12688 });
12689 workspace.update_in(cx, |workspace, window, cx| {
12690 let original_pane = workspace.panes[0].clone();
12691 workspace.set_active_pane(&original_pane, window, cx);
12692 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12693 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12694 assert_eq!(
12695 pane_items_paths(&workspace.active_pane, cx),
12696 vec!["first.txt".to_string(), "third.txt".to_string()],
12697 "New pane should be ready to move one item out"
12698 );
12699
12700 workspace.move_item_to_pane_at_index(
12701 &MoveItemToPane {
12702 destination: 3,
12703 focus: true,
12704 clone: false,
12705 },
12706 window,
12707 cx,
12708 );
12709 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12710 assert_eq!(
12711 pane_items_paths(&workspace.active_pane, cx),
12712 vec!["first.txt".to_string()],
12713 "After moving, one item should be left in the original pane"
12714 );
12715 assert_eq!(
12716 pane_items_paths(&workspace.panes[1], cx),
12717 vec!["second.txt".to_string()],
12718 "Previously created pane should be unchanged"
12719 );
12720 assert_eq!(
12721 pane_items_paths(&workspace.panes[2], cx),
12722 vec!["third.txt".to_string()],
12723 "New item should have been moved to the new pane"
12724 );
12725 });
12726 }
12727
12728 #[gpui::test]
12729 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12730 init_test(cx);
12731
12732 let fs = FakeFs::new(cx.executor());
12733 let project = Project::test(fs, [], cx).await;
12734 let (workspace, cx) =
12735 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12736
12737 let item_1 = cx.new(|cx| {
12738 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12739 });
12740 workspace.update_in(cx, |workspace, window, cx| {
12741 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12742 workspace.move_item_to_pane_in_direction(
12743 &MoveItemToPaneInDirection {
12744 direction: SplitDirection::Right,
12745 focus: true,
12746 clone: true,
12747 },
12748 window,
12749 cx,
12750 );
12751 });
12752 cx.run_until_parked();
12753 workspace.update_in(cx, |workspace, window, cx| {
12754 workspace.move_item_to_pane_at_index(
12755 &MoveItemToPane {
12756 destination: 3,
12757 focus: true,
12758 clone: true,
12759 },
12760 window,
12761 cx,
12762 );
12763 });
12764 cx.run_until_parked();
12765
12766 workspace.update(cx, |workspace, cx| {
12767 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12768 for pane in workspace.panes() {
12769 assert_eq!(
12770 pane_items_paths(pane, cx),
12771 vec!["first.txt".to_string()],
12772 "Single item exists in all panes"
12773 );
12774 }
12775 });
12776
12777 // verify that the active pane has been updated after waiting for the
12778 // pane focus event to fire and resolve
12779 workspace.read_with(cx, |workspace, _app| {
12780 assert_eq!(
12781 workspace.active_pane(),
12782 &workspace.panes[2],
12783 "The third pane should be the active one: {:?}",
12784 workspace.panes
12785 );
12786 })
12787 }
12788
12789 #[gpui::test]
12790 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
12791 init_test(cx);
12792
12793 let fs = FakeFs::new(cx.executor());
12794 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
12795
12796 let project = Project::test(fs, ["root".as_ref()], cx).await;
12797 let (workspace, cx) =
12798 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12799
12800 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12801 // Add item to pane A with project path
12802 let item_a = cx.new(|cx| {
12803 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12804 });
12805 workspace.update_in(cx, |workspace, window, cx| {
12806 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
12807 });
12808
12809 // Split to create pane B
12810 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
12811 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
12812 });
12813
12814 // Add item with SAME project path to pane B, and pin it
12815 let item_b = cx.new(|cx| {
12816 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12817 });
12818 pane_b.update_in(cx, |pane, window, cx| {
12819 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12820 pane.set_pinned_count(1);
12821 });
12822
12823 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
12824 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
12825
12826 // close_pinned: false should only close the unpinned copy
12827 workspace.update_in(cx, |workspace, window, cx| {
12828 workspace.close_item_in_all_panes(
12829 &CloseItemInAllPanes {
12830 save_intent: Some(SaveIntent::Close),
12831 close_pinned: false,
12832 },
12833 window,
12834 cx,
12835 )
12836 });
12837 cx.executor().run_until_parked();
12838
12839 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
12840 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12841 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
12842 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
12843
12844 // Split again, seeing as closing the previous item also closed its
12845 // pane, so only pane remains, which does not allow us to properly test
12846 // that both items close when `close_pinned: true`.
12847 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
12848 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
12849 });
12850
12851 // Add an item with the same project path to pane C so that
12852 // close_item_in_all_panes can determine what to close across all panes
12853 // (it reads the active item from the active pane, and split_pane
12854 // creates an empty pane).
12855 let item_c = cx.new(|cx| {
12856 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12857 });
12858 pane_c.update_in(cx, |pane, window, cx| {
12859 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
12860 });
12861
12862 // close_pinned: true should close the pinned copy too
12863 workspace.update_in(cx, |workspace, window, cx| {
12864 let panes_count = workspace.panes().len();
12865 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
12866
12867 workspace.close_item_in_all_panes(
12868 &CloseItemInAllPanes {
12869 save_intent: Some(SaveIntent::Close),
12870 close_pinned: true,
12871 },
12872 window,
12873 cx,
12874 )
12875 });
12876 cx.executor().run_until_parked();
12877
12878 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12879 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
12880 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
12881 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
12882 }
12883
12884 mod register_project_item_tests {
12885
12886 use super::*;
12887
12888 // View
12889 struct TestPngItemView {
12890 focus_handle: FocusHandle,
12891 }
12892 // Model
12893 struct TestPngItem {}
12894
12895 impl project::ProjectItem for TestPngItem {
12896 fn try_open(
12897 _project: &Entity<Project>,
12898 path: &ProjectPath,
12899 cx: &mut App,
12900 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12901 if path.path.extension().unwrap() == "png" {
12902 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
12903 } else {
12904 None
12905 }
12906 }
12907
12908 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12909 None
12910 }
12911
12912 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12913 None
12914 }
12915
12916 fn is_dirty(&self) -> bool {
12917 false
12918 }
12919 }
12920
12921 impl Item for TestPngItemView {
12922 type Event = ();
12923 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12924 "".into()
12925 }
12926 }
12927 impl EventEmitter<()> for TestPngItemView {}
12928 impl Focusable for TestPngItemView {
12929 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12930 self.focus_handle.clone()
12931 }
12932 }
12933
12934 impl Render for TestPngItemView {
12935 fn render(
12936 &mut self,
12937 _window: &mut Window,
12938 _cx: &mut Context<Self>,
12939 ) -> impl IntoElement {
12940 Empty
12941 }
12942 }
12943
12944 impl ProjectItem for TestPngItemView {
12945 type Item = TestPngItem;
12946
12947 fn for_project_item(
12948 _project: Entity<Project>,
12949 _pane: Option<&Pane>,
12950 _item: Entity<Self::Item>,
12951 _: &mut Window,
12952 cx: &mut Context<Self>,
12953 ) -> Self
12954 where
12955 Self: Sized,
12956 {
12957 Self {
12958 focus_handle: cx.focus_handle(),
12959 }
12960 }
12961 }
12962
12963 // View
12964 struct TestIpynbItemView {
12965 focus_handle: FocusHandle,
12966 }
12967 // Model
12968 struct TestIpynbItem {}
12969
12970 impl project::ProjectItem for TestIpynbItem {
12971 fn try_open(
12972 _project: &Entity<Project>,
12973 path: &ProjectPath,
12974 cx: &mut App,
12975 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12976 if path.path.extension().unwrap() == "ipynb" {
12977 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12978 } else {
12979 None
12980 }
12981 }
12982
12983 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12984 None
12985 }
12986
12987 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12988 None
12989 }
12990
12991 fn is_dirty(&self) -> bool {
12992 false
12993 }
12994 }
12995
12996 impl Item for TestIpynbItemView {
12997 type Event = ();
12998 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12999 "".into()
13000 }
13001 }
13002 impl EventEmitter<()> for TestIpynbItemView {}
13003 impl Focusable for TestIpynbItemView {
13004 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13005 self.focus_handle.clone()
13006 }
13007 }
13008
13009 impl Render for TestIpynbItemView {
13010 fn render(
13011 &mut self,
13012 _window: &mut Window,
13013 _cx: &mut Context<Self>,
13014 ) -> impl IntoElement {
13015 Empty
13016 }
13017 }
13018
13019 impl ProjectItem for TestIpynbItemView {
13020 type Item = TestIpynbItem;
13021
13022 fn for_project_item(
13023 _project: Entity<Project>,
13024 _pane: Option<&Pane>,
13025 _item: Entity<Self::Item>,
13026 _: &mut Window,
13027 cx: &mut Context<Self>,
13028 ) -> Self
13029 where
13030 Self: Sized,
13031 {
13032 Self {
13033 focus_handle: cx.focus_handle(),
13034 }
13035 }
13036 }
13037
13038 struct TestAlternatePngItemView {
13039 focus_handle: FocusHandle,
13040 }
13041
13042 impl Item for TestAlternatePngItemView {
13043 type Event = ();
13044 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13045 "".into()
13046 }
13047 }
13048
13049 impl EventEmitter<()> for TestAlternatePngItemView {}
13050 impl Focusable for TestAlternatePngItemView {
13051 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13052 self.focus_handle.clone()
13053 }
13054 }
13055
13056 impl Render for TestAlternatePngItemView {
13057 fn render(
13058 &mut self,
13059 _window: &mut Window,
13060 _cx: &mut Context<Self>,
13061 ) -> impl IntoElement {
13062 Empty
13063 }
13064 }
13065
13066 impl ProjectItem for TestAlternatePngItemView {
13067 type Item = TestPngItem;
13068
13069 fn for_project_item(
13070 _project: Entity<Project>,
13071 _pane: Option<&Pane>,
13072 _item: Entity<Self::Item>,
13073 _: &mut Window,
13074 cx: &mut Context<Self>,
13075 ) -> Self
13076 where
13077 Self: Sized,
13078 {
13079 Self {
13080 focus_handle: cx.focus_handle(),
13081 }
13082 }
13083 }
13084
13085 #[gpui::test]
13086 async fn test_register_project_item(cx: &mut TestAppContext) {
13087 init_test(cx);
13088
13089 cx.update(|cx| {
13090 register_project_item::<TestPngItemView>(cx);
13091 register_project_item::<TestIpynbItemView>(cx);
13092 });
13093
13094 let fs = FakeFs::new(cx.executor());
13095 fs.insert_tree(
13096 "/root1",
13097 json!({
13098 "one.png": "BINARYDATAHERE",
13099 "two.ipynb": "{ totally a notebook }",
13100 "three.txt": "editing text, sure why not?"
13101 }),
13102 )
13103 .await;
13104
13105 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13106 let (workspace, cx) =
13107 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13108
13109 let worktree_id = project.update(cx, |project, cx| {
13110 project.worktrees(cx).next().unwrap().read(cx).id()
13111 });
13112
13113 let handle = workspace
13114 .update_in(cx, |workspace, window, cx| {
13115 let project_path = (worktree_id, rel_path("one.png"));
13116 workspace.open_path(project_path, None, true, window, cx)
13117 })
13118 .await
13119 .unwrap();
13120
13121 // Now we can check if the handle we got back errored or not
13122 assert_eq!(
13123 handle.to_any_view().entity_type(),
13124 TypeId::of::<TestPngItemView>()
13125 );
13126
13127 let handle = workspace
13128 .update_in(cx, |workspace, window, cx| {
13129 let project_path = (worktree_id, rel_path("two.ipynb"));
13130 workspace.open_path(project_path, None, true, window, cx)
13131 })
13132 .await
13133 .unwrap();
13134
13135 assert_eq!(
13136 handle.to_any_view().entity_type(),
13137 TypeId::of::<TestIpynbItemView>()
13138 );
13139
13140 let handle = workspace
13141 .update_in(cx, |workspace, window, cx| {
13142 let project_path = (worktree_id, rel_path("three.txt"));
13143 workspace.open_path(project_path, None, true, window, cx)
13144 })
13145 .await;
13146 assert!(handle.is_err());
13147 }
13148
13149 #[gpui::test]
13150 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13151 init_test(cx);
13152
13153 cx.update(|cx| {
13154 register_project_item::<TestPngItemView>(cx);
13155 register_project_item::<TestAlternatePngItemView>(cx);
13156 });
13157
13158 let fs = FakeFs::new(cx.executor());
13159 fs.insert_tree(
13160 "/root1",
13161 json!({
13162 "one.png": "BINARYDATAHERE",
13163 "two.ipynb": "{ totally a notebook }",
13164 "three.txt": "editing text, sure why not?"
13165 }),
13166 )
13167 .await;
13168 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13169 let (workspace, cx) =
13170 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13171 let worktree_id = project.update(cx, |project, cx| {
13172 project.worktrees(cx).next().unwrap().read(cx).id()
13173 });
13174
13175 let handle = workspace
13176 .update_in(cx, |workspace, window, cx| {
13177 let project_path = (worktree_id, rel_path("one.png"));
13178 workspace.open_path(project_path, None, true, window, cx)
13179 })
13180 .await
13181 .unwrap();
13182
13183 // This _must_ be the second item registered
13184 assert_eq!(
13185 handle.to_any_view().entity_type(),
13186 TypeId::of::<TestAlternatePngItemView>()
13187 );
13188
13189 let handle = workspace
13190 .update_in(cx, |workspace, window, cx| {
13191 let project_path = (worktree_id, rel_path("three.txt"));
13192 workspace.open_path(project_path, None, true, window, cx)
13193 })
13194 .await;
13195 assert!(handle.is_err());
13196 }
13197 }
13198
13199 #[gpui::test]
13200 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13201 init_test(cx);
13202
13203 let fs = FakeFs::new(cx.executor());
13204 let project = Project::test(fs, [], cx).await;
13205 let (workspace, _cx) =
13206 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13207
13208 // Test with status bar shown (default)
13209 workspace.read_with(cx, |workspace, cx| {
13210 let visible = workspace.status_bar_visible(cx);
13211 assert!(visible, "Status bar should be visible by default");
13212 });
13213
13214 // Test with status bar hidden
13215 cx.update_global(|store: &mut SettingsStore, cx| {
13216 store.update_user_settings(cx, |settings| {
13217 settings.status_bar.get_or_insert_default().show = Some(false);
13218 });
13219 });
13220
13221 workspace.read_with(cx, |workspace, cx| {
13222 let visible = workspace.status_bar_visible(cx);
13223 assert!(!visible, "Status bar should be hidden when show is false");
13224 });
13225
13226 // Test with status bar shown explicitly
13227 cx.update_global(|store: &mut SettingsStore, cx| {
13228 store.update_user_settings(cx, |settings| {
13229 settings.status_bar.get_or_insert_default().show = Some(true);
13230 });
13231 });
13232
13233 workspace.read_with(cx, |workspace, cx| {
13234 let visible = workspace.status_bar_visible(cx);
13235 assert!(visible, "Status bar should be visible when show is true");
13236 });
13237 }
13238
13239 #[gpui::test]
13240 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13241 init_test(cx);
13242
13243 let fs = FakeFs::new(cx.executor());
13244 let project = Project::test(fs, [], cx).await;
13245 let (multi_workspace, cx) =
13246 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13247 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13248 let panel = workspace.update_in(cx, |workspace, window, cx| {
13249 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13250 workspace.add_panel(panel.clone(), window, cx);
13251
13252 workspace
13253 .right_dock()
13254 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13255
13256 panel
13257 });
13258
13259 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13260 let item_a = cx.new(TestItem::new);
13261 let item_b = cx.new(TestItem::new);
13262 let item_a_id = item_a.entity_id();
13263 let item_b_id = item_b.entity_id();
13264
13265 pane.update_in(cx, |pane, window, cx| {
13266 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13267 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13268 });
13269
13270 pane.read_with(cx, |pane, _| {
13271 assert_eq!(pane.items_len(), 2);
13272 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13273 });
13274
13275 workspace.update_in(cx, |workspace, window, cx| {
13276 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13277 });
13278
13279 workspace.update_in(cx, |_, window, cx| {
13280 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13281 });
13282
13283 // Assert that the `pane::CloseActiveItem` action is handled at the
13284 // workspace level when one of the dock panels is focused and, in that
13285 // case, the center pane's active item is closed but the focus is not
13286 // moved.
13287 cx.dispatch_action(pane::CloseActiveItem::default());
13288 cx.run_until_parked();
13289
13290 pane.read_with(cx, |pane, _| {
13291 assert_eq!(pane.items_len(), 1);
13292 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13293 });
13294
13295 workspace.update_in(cx, |workspace, window, cx| {
13296 assert!(workspace.right_dock().read(cx).is_open());
13297 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13298 });
13299 }
13300
13301 #[gpui::test]
13302 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13303 init_test(cx);
13304 let fs = FakeFs::new(cx.executor());
13305
13306 let project_a = Project::test(fs.clone(), [], cx).await;
13307 let project_b = Project::test(fs, [], cx).await;
13308
13309 let multi_workspace_handle =
13310 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13311 cx.run_until_parked();
13312
13313 let workspace_a = multi_workspace_handle
13314 .read_with(cx, |mw, _| mw.workspace().clone())
13315 .unwrap();
13316
13317 let _workspace_b = multi_workspace_handle
13318 .update(cx, |mw, window, cx| {
13319 mw.test_add_workspace(project_b, window, cx)
13320 })
13321 .unwrap();
13322
13323 // Switch to workspace A
13324 multi_workspace_handle
13325 .update(cx, |mw, window, cx| {
13326 mw.activate_index(0, window, cx);
13327 })
13328 .unwrap();
13329
13330 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13331
13332 // Add a panel to workspace A's right dock and open the dock
13333 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13334 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13335 workspace.add_panel(panel.clone(), window, cx);
13336 workspace
13337 .right_dock()
13338 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13339 panel
13340 });
13341
13342 // Focus the panel through the workspace (matching existing test pattern)
13343 workspace_a.update_in(cx, |workspace, window, cx| {
13344 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13345 });
13346
13347 // Zoom the panel
13348 panel.update_in(cx, |panel, window, cx| {
13349 panel.set_zoomed(true, window, cx);
13350 });
13351
13352 // Verify the panel is zoomed and the dock is open
13353 workspace_a.update_in(cx, |workspace, window, cx| {
13354 assert!(
13355 workspace.right_dock().read(cx).is_open(),
13356 "dock should be open before switch"
13357 );
13358 assert!(
13359 panel.is_zoomed(window, cx),
13360 "panel should be zoomed before switch"
13361 );
13362 assert!(
13363 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13364 "panel should be focused before switch"
13365 );
13366 });
13367
13368 // Switch to workspace B
13369 multi_workspace_handle
13370 .update(cx, |mw, window, cx| {
13371 mw.activate_index(1, window, cx);
13372 })
13373 .unwrap();
13374 cx.run_until_parked();
13375
13376 // Switch back to workspace A
13377 multi_workspace_handle
13378 .update(cx, |mw, window, cx| {
13379 mw.activate_index(0, window, cx);
13380 })
13381 .unwrap();
13382 cx.run_until_parked();
13383
13384 // Verify the panel is still zoomed and the dock is still open
13385 workspace_a.update_in(cx, |workspace, window, cx| {
13386 assert!(
13387 workspace.right_dock().read(cx).is_open(),
13388 "dock should still be open after switching back"
13389 );
13390 assert!(
13391 panel.is_zoomed(window, cx),
13392 "panel should still be zoomed after switching back"
13393 );
13394 });
13395 }
13396
13397 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13398 pane.read(cx)
13399 .items()
13400 .flat_map(|item| {
13401 item.project_paths(cx)
13402 .into_iter()
13403 .map(|path| path.path.display(PathStyle::local()).into_owned())
13404 })
13405 .collect()
13406 }
13407
13408 pub fn init_test(cx: &mut TestAppContext) {
13409 cx.update(|cx| {
13410 let settings_store = SettingsStore::test(cx);
13411 cx.set_global(settings_store);
13412 theme::init(theme::LoadThemes::JustBase, cx);
13413 });
13414 }
13415
13416 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13417 let item = TestProjectItem::new(id, path, cx);
13418 item.update(cx, |item, _| {
13419 item.is_dirty = true;
13420 });
13421 item
13422 }
13423
13424 #[gpui::test]
13425 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13426 cx: &mut gpui::TestAppContext,
13427 ) {
13428 init_test(cx);
13429 let fs = FakeFs::new(cx.executor());
13430
13431 let project = Project::test(fs, [], cx).await;
13432 let (workspace, cx) =
13433 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13434
13435 let panel = workspace.update_in(cx, |workspace, window, cx| {
13436 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13437 workspace.add_panel(panel.clone(), window, cx);
13438 workspace
13439 .right_dock()
13440 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13441 panel
13442 });
13443
13444 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13445 pane.update_in(cx, |pane, window, cx| {
13446 let item = cx.new(TestItem::new);
13447 pane.add_item(Box::new(item), true, true, None, window, cx);
13448 });
13449
13450 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13451 // mirrors the real-world flow and avoids side effects from directly
13452 // focusing the panel while the center pane is active.
13453 workspace.update_in(cx, |workspace, window, cx| {
13454 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13455 });
13456
13457 panel.update_in(cx, |panel, window, cx| {
13458 panel.set_zoomed(true, window, cx);
13459 });
13460
13461 workspace.update_in(cx, |workspace, window, cx| {
13462 assert!(workspace.right_dock().read(cx).is_open());
13463 assert!(panel.is_zoomed(window, cx));
13464 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13465 });
13466
13467 // Simulate a spurious pane::Event::Focus on the center pane while the
13468 // panel still has focus. This mirrors what happens during macOS window
13469 // activation: the center pane fires a focus event even though actual
13470 // focus remains on the dock panel.
13471 pane.update_in(cx, |_, _, cx| {
13472 cx.emit(pane::Event::Focus);
13473 });
13474
13475 // The dock must remain open because the panel had focus at the time the
13476 // event was processed. Before the fix, dock_to_preserve was None for
13477 // panels that don't implement pane(), causing the dock to close.
13478 workspace.update_in(cx, |workspace, window, cx| {
13479 assert!(
13480 workspace.right_dock().read(cx).is_open(),
13481 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13482 );
13483 assert!(panel.is_zoomed(window, cx));
13484 });
13485 }
13486}