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;
17pub use shared_screen::SharedScreen;
18mod status_bar;
19pub mod tasks;
20mod theme_preview;
21mod toast_layer;
22mod toolbar;
23pub mod welcome;
24mod workspace_settings;
25
26pub use crate::notifications::NotificationFrame;
27pub use dock::Panel;
28pub use multi_workspace::{
29 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, NewWorkspaceInWindow,
30 NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarEvent, SidebarHandle,
31 ToggleWorkspaceSidebar,
32};
33pub use path_list::{PathList, SerializedPathList};
34pub use toast_layer::{ToastAction, ToastLayer, ToastView};
35
36use anyhow::{Context as _, Result, anyhow};
37use client::{
38 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
39 proto::{self, ErrorCode, PanelId, PeerId},
40};
41use collections::{HashMap, HashSet, hash_map};
42use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
43use fs::Fs;
44use futures::{
45 Future, FutureExt, StreamExt,
46 channel::{
47 mpsc::{self, UnboundedReceiver, UnboundedSender},
48 oneshot,
49 },
50 future::{Shared, try_join_all},
51};
52use gpui::{
53 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
54 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
55 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
56 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
57 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
58 WindowOptions, actions, canvas, point, relative, size, transparent_black,
59};
60pub use history_manager::*;
61pub use item::{
62 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
63 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
64};
65use itertools::Itertools;
66use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
67pub use modal_layer::*;
68use node_runtime::NodeRuntime;
69use notifications::{
70 DetachAndPromptErr, Notifications, dismiss_app_notification,
71 simple_message_notification::MessageNotification,
72};
73pub use pane::*;
74pub use pane_group::{
75 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
76 SplitDirection,
77};
78use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
79pub use persistence::{
80 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
81 model::{ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation, SessionWorkspace},
82 read_serialized_multi_workspaces,
83};
84use postage::stream::Stream;
85use project::{
86 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
87 WorktreeSettings,
88 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
89 project_settings::ProjectSettings,
90 toolchain_store::ToolchainStoreEvent,
91 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
92};
93use remote::{
94 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
95 remote_client::ConnectionIdentifier,
96};
97use schemars::JsonSchema;
98use serde::Deserialize;
99use session::AppSession;
100use settings::{
101 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
102};
103
104use sqlez::{
105 bindable::{Bind, Column, StaticColumnCount},
106 statement::Statement,
107};
108use status_bar::StatusBar;
109pub use status_bar::StatusItemView;
110use std::{
111 any::TypeId,
112 borrow::Cow,
113 cell::RefCell,
114 cmp,
115 collections::VecDeque,
116 env,
117 hash::Hash,
118 path::{Path, PathBuf},
119 process::ExitStatus,
120 rc::Rc,
121 sync::{
122 Arc, LazyLock, Weak,
123 atomic::{AtomicBool, AtomicUsize},
124 },
125 time::Duration,
126};
127use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
128use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
129pub use toolbar::{
130 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
131};
132pub use ui;
133use ui::{Window, prelude::*};
134use util::{
135 ResultExt, TryFutureExt,
136 paths::{PathStyle, SanitizedPath},
137 rel_path::RelPath,
138 serde::default_true,
139};
140use uuid::Uuid;
141pub use workspace_settings::{
142 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
143 WorkspaceSettings,
144};
145use zed_actions::{Spawn, feedback::FileBugReport};
146
147use crate::{item::ItemBufferKind, notifications::NotificationId};
148use crate::{
149 persistence::{
150 SerializedAxis,
151 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
152 },
153 security_modal::SecurityModal,
154};
155
156pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
157
158static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
159 env::var("ZED_WINDOW_SIZE")
160 .ok()
161 .as_deref()
162 .and_then(parse_pixel_size_env_var)
163});
164
165static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
166 env::var("ZED_WINDOW_POSITION")
167 .ok()
168 .as_deref()
169 .and_then(parse_pixel_position_env_var)
170});
171
172pub trait TerminalProvider {
173 fn spawn(
174 &self,
175 task: SpawnInTerminal,
176 window: &mut Window,
177 cx: &mut App,
178 ) -> Task<Option<Result<ExitStatus>>>;
179}
180
181pub trait DebuggerProvider {
182 // `active_buffer` is used to resolve build task's name against language-specific tasks.
183 fn start_session(
184 &self,
185 definition: DebugScenario,
186 task_context: SharedTaskContext,
187 active_buffer: Option<Entity<Buffer>>,
188 worktree_id: Option<WorktreeId>,
189 window: &mut Window,
190 cx: &mut App,
191 );
192
193 fn spawn_task_or_modal(
194 &self,
195 workspace: &mut Workspace,
196 action: &Spawn,
197 window: &mut Window,
198 cx: &mut Context<Workspace>,
199 );
200
201 fn task_scheduled(&self, cx: &mut App);
202 fn debug_scenario_scheduled(&self, cx: &mut App);
203 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
204
205 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
206}
207
208actions!(
209 workspace,
210 [
211 /// Activates the next pane in the workspace.
212 ActivateNextPane,
213 /// Activates the previous pane in the workspace.
214 ActivatePreviousPane,
215 /// Activates the last pane in the workspace.
216 ActivateLastPane,
217 /// Switches to the next window.
218 ActivateNextWindow,
219 /// Switches to the previous window.
220 ActivatePreviousWindow,
221 /// Adds a folder to the current project.
222 AddFolderToProject,
223 /// Clears all notifications.
224 ClearAllNotifications,
225 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
226 ClearNavigationHistory,
227 /// Closes the active dock.
228 CloseActiveDock,
229 /// Closes all docks.
230 CloseAllDocks,
231 /// Toggles all docks.
232 ToggleAllDocks,
233 /// Closes the current window.
234 CloseWindow,
235 /// Closes the current project.
236 CloseProject,
237 /// Opens the feedback dialog.
238 Feedback,
239 /// Follows the next collaborator in the session.
240 FollowNextCollaborator,
241 /// Moves the focused panel to the next position.
242 MoveFocusedPanelToNextPosition,
243 /// Creates a new file.
244 NewFile,
245 /// Creates a new file in a vertical split.
246 NewFileSplitVertical,
247 /// Creates a new file in a horizontal split.
248 NewFileSplitHorizontal,
249 /// Opens a new search.
250 NewSearch,
251 /// Opens a new window.
252 NewWindow,
253 /// Opens a file or directory.
254 Open,
255 /// Opens multiple files.
256 OpenFiles,
257 /// Opens the current location in terminal.
258 OpenInTerminal,
259 /// Opens the component preview.
260 OpenComponentPreview,
261 /// Reloads the active item.
262 ReloadActiveItem,
263 /// Resets the active dock to its default size.
264 ResetActiveDockSize,
265 /// Resets all open docks to their default sizes.
266 ResetOpenDocksSize,
267 /// Reloads the application
268 Reload,
269 /// Saves the current file with a new name.
270 SaveAs,
271 /// Saves without formatting.
272 SaveWithoutFormat,
273 /// Shuts down all debug adapters.
274 ShutdownDebugAdapters,
275 /// Suppresses the current notification.
276 SuppressNotification,
277 /// Toggles the bottom dock.
278 ToggleBottomDock,
279 /// Toggles centered layout mode.
280 ToggleCenteredLayout,
281 /// Toggles edit prediction feature globally for all files.
282 ToggleEditPrediction,
283 /// Toggles the left dock.
284 ToggleLeftDock,
285 /// Toggles the right dock.
286 ToggleRightDock,
287 /// Toggles zoom on the active pane.
288 ToggleZoom,
289 /// Toggles read-only mode for the active item (if supported by that item).
290 ToggleReadOnlyFile,
291 /// Zooms in on the active pane.
292 ZoomIn,
293 /// Zooms out of the active pane.
294 ZoomOut,
295 /// If any worktrees are in restricted mode, shows a modal with possible actions.
296 /// If the modal is shown already, closes it without trusting any worktree.
297 ToggleWorktreeSecurity,
298 /// Clears all trusted worktrees, placing them in restricted mode on next open.
299 /// Requires restart to take effect on already opened projects.
300 ClearTrustedWorktrees,
301 /// Stops following a collaborator.
302 Unfollow,
303 /// Restores the banner.
304 RestoreBanner,
305 /// Toggles expansion of the selected item.
306 ToggleExpandItem,
307 ]
308);
309
310/// Activates a specific pane by its index.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313pub struct ActivatePane(pub usize);
314
315/// Moves an item to a specific pane by index.
316#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
317#[action(namespace = workspace)]
318#[serde(deny_unknown_fields)]
319pub struct MoveItemToPane {
320 #[serde(default = "default_1")]
321 pub destination: usize,
322 #[serde(default = "default_true")]
323 pub focus: bool,
324 #[serde(default)]
325 pub clone: bool,
326}
327
328fn default_1() -> usize {
329 1
330}
331
332/// Moves an item to a pane in the specified direction.
333#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
334#[action(namespace = workspace)]
335#[serde(deny_unknown_fields)]
336pub struct MoveItemToPaneInDirection {
337 #[serde(default = "default_right")]
338 pub direction: SplitDirection,
339 #[serde(default = "default_true")]
340 pub focus: bool,
341 #[serde(default)]
342 pub clone: bool,
343}
344
345/// Creates a new file in a split of the desired direction.
346#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct NewFileSplit(pub SplitDirection);
350
351fn default_right() -> SplitDirection {
352 SplitDirection::Right
353}
354
355/// Saves all open files in the workspace.
356#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
357#[action(namespace = workspace)]
358#[serde(deny_unknown_fields)]
359pub struct SaveAll {
360 #[serde(default)]
361 pub save_intent: Option<SaveIntent>,
362}
363
364/// Saves the current file with the specified options.
365#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct Save {
369 #[serde(default)]
370 pub save_intent: Option<SaveIntent>,
371}
372
373/// Closes all items and panes in the workspace.
374#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
375#[action(namespace = workspace)]
376#[serde(deny_unknown_fields)]
377pub struct CloseAllItemsAndPanes {
378 #[serde(default)]
379 pub save_intent: Option<SaveIntent>,
380}
381
382/// Closes all inactive tabs and panes in the workspace.
383#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
384#[action(namespace = workspace)]
385#[serde(deny_unknown_fields)]
386pub struct CloseInactiveTabsAndPanes {
387 #[serde(default)]
388 pub save_intent: Option<SaveIntent>,
389}
390
391/// Closes the active item across all panes.
392#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
393#[action(namespace = workspace)]
394#[serde(deny_unknown_fields)]
395pub struct CloseItemInAllPanes {
396 #[serde(default)]
397 pub save_intent: Option<SaveIntent>,
398 #[serde(default)]
399 pub close_pinned: bool,
400}
401
402/// Sends a sequence of keystrokes to the active element.
403#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
404#[action(namespace = workspace)]
405pub struct SendKeystrokes(pub String);
406
407actions!(
408 project_symbols,
409 [
410 /// Toggles the project symbols search.
411 #[action(name = "Toggle")]
412 ToggleProjectSymbols
413 ]
414);
415
416/// Toggles the file finder interface.
417#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
418#[action(namespace = file_finder, name = "Toggle")]
419#[serde(deny_unknown_fields)]
420pub struct ToggleFileFinder {
421 #[serde(default)]
422 pub separate_history: bool,
423}
424
425/// Opens a new terminal in the center.
426#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
427#[action(namespace = workspace)]
428#[serde(deny_unknown_fields)]
429pub struct NewCenterTerminal {
430 /// If true, creates a local terminal even in remote projects.
431 #[serde(default)]
432 pub local: bool,
433}
434
435/// Opens a new terminal.
436#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
437#[action(namespace = workspace)]
438#[serde(deny_unknown_fields)]
439pub struct NewTerminal {
440 /// If true, creates a local terminal even in remote projects.
441 #[serde(default)]
442 pub local: bool,
443}
444
445/// Increases size of a currently focused dock by a given amount of pixels.
446#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
447#[action(namespace = workspace)]
448#[serde(deny_unknown_fields)]
449pub struct IncreaseActiveDockSize {
450 /// For 0px parameter, uses UI font size value.
451 #[serde(default)]
452 pub px: u32,
453}
454
455/// Decreases size of a currently focused dock by a given amount of pixels.
456#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
457#[action(namespace = workspace)]
458#[serde(deny_unknown_fields)]
459pub struct DecreaseActiveDockSize {
460 /// For 0px parameter, uses UI font size value.
461 #[serde(default)]
462 pub px: u32,
463}
464
465/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
466#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
467#[action(namespace = workspace)]
468#[serde(deny_unknown_fields)]
469pub struct IncreaseOpenDocksSize {
470 /// For 0px parameter, uses UI font size value.
471 #[serde(default)]
472 pub px: u32,
473}
474
475/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
476#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
477#[action(namespace = workspace)]
478#[serde(deny_unknown_fields)]
479pub struct DecreaseOpenDocksSize {
480 /// For 0px parameter, uses UI font size value.
481 #[serde(default)]
482 pub px: u32,
483}
484
485actions!(
486 workspace,
487 [
488 /// Activates the pane to the left.
489 ActivatePaneLeft,
490 /// Activates the pane to the right.
491 ActivatePaneRight,
492 /// Activates the pane above.
493 ActivatePaneUp,
494 /// Activates the pane below.
495 ActivatePaneDown,
496 /// Swaps the current pane with the one to the left.
497 SwapPaneLeft,
498 /// Swaps the current pane with the one to the right.
499 SwapPaneRight,
500 /// Swaps the current pane with the one above.
501 SwapPaneUp,
502 /// Swaps the current pane with the one below.
503 SwapPaneDown,
504 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
505 SwapPaneAdjacent,
506 /// Move the current pane to be at the far left.
507 MovePaneLeft,
508 /// Move the current pane to be at the far right.
509 MovePaneRight,
510 /// Move the current pane to be at the very top.
511 MovePaneUp,
512 /// Move the current pane to be at the very bottom.
513 MovePaneDown,
514 ]
515);
516
517#[derive(PartialEq, Eq, Debug)]
518pub enum CloseIntent {
519 /// Quit the program entirely.
520 Quit,
521 /// Close a window.
522 CloseWindow,
523 /// Replace the workspace in an existing window.
524 ReplaceWindow,
525}
526
527#[derive(Clone)]
528pub struct Toast {
529 id: NotificationId,
530 msg: Cow<'static, str>,
531 autohide: bool,
532 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
533}
534
535impl Toast {
536 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
537 Toast {
538 id,
539 msg: msg.into(),
540 on_click: None,
541 autohide: false,
542 }
543 }
544
545 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
546 where
547 M: Into<Cow<'static, str>>,
548 F: Fn(&mut Window, &mut App) + 'static,
549 {
550 self.on_click = Some((message.into(), Arc::new(on_click)));
551 self
552 }
553
554 pub fn autohide(mut self) -> Self {
555 self.autohide = true;
556 self
557 }
558}
559
560impl PartialEq for Toast {
561 fn eq(&self, other: &Self) -> bool {
562 self.id == other.id
563 && self.msg == other.msg
564 && self.on_click.is_some() == other.on_click.is_some()
565 }
566}
567
568/// Opens a new terminal with the specified working directory.
569#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
570#[action(namespace = workspace)]
571#[serde(deny_unknown_fields)]
572pub struct OpenTerminal {
573 pub working_directory: PathBuf,
574 /// If true, creates a local terminal even in remote projects.
575 #[serde(default)]
576 pub local: bool,
577}
578
579#[derive(
580 Clone,
581 Copy,
582 Debug,
583 Default,
584 Hash,
585 PartialEq,
586 Eq,
587 PartialOrd,
588 Ord,
589 serde::Serialize,
590 serde::Deserialize,
591)]
592pub struct WorkspaceId(i64);
593
594impl WorkspaceId {
595 pub fn from_i64(value: i64) -> Self {
596 Self(value)
597 }
598}
599
600impl StaticColumnCount for WorkspaceId {}
601impl Bind for WorkspaceId {
602 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
603 self.0.bind(statement, start_index)
604 }
605}
606impl Column for WorkspaceId {
607 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
608 i64::column(statement, start_index)
609 .map(|(i, next_index)| (Self(i), next_index))
610 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
611 }
612}
613impl From<WorkspaceId> for i64 {
614 fn from(val: WorkspaceId) -> Self {
615 val.0
616 }
617}
618
619fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
620 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
621 workspace_window
622 .update(cx, |multi_workspace, window, cx| {
623 let workspace = multi_workspace.workspace().clone();
624 workspace.update(cx, |workspace, cx| {
625 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
626 });
627 })
628 .ok();
629 } else {
630 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, cx);
631 cx.spawn(async move |cx| {
632 let (window, _) = task.await?;
633 window.update(cx, |multi_workspace, window, cx| {
634 window.activate_window();
635 let workspace = multi_workspace.workspace().clone();
636 workspace.update(cx, |workspace, cx| {
637 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
638 });
639 })?;
640 anyhow::Ok(())
641 })
642 .detach_and_log_err(cx);
643 }
644}
645
646pub fn prompt_for_open_path_and_open(
647 workspace: &mut Workspace,
648 app_state: Arc<AppState>,
649 options: PathPromptOptions,
650 window: &mut Window,
651 cx: &mut Context<Workspace>,
652) {
653 let paths = workspace.prompt_for_open_path(
654 options,
655 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
656 window,
657 cx,
658 );
659 cx.spawn_in(window, async move |this, cx| {
660 let Some(paths) = paths.await.log_err().flatten() else {
661 return;
662 };
663 if let Some(task) = this
664 .update_in(cx, |this, window, cx| {
665 this.open_workspace_for_paths(false, paths, window, cx)
666 })
667 .log_err()
668 {
669 task.await.log_err();
670 }
671 })
672 .detach();
673}
674
675pub fn init(app_state: Arc<AppState>, cx: &mut App) {
676 component::init();
677 theme_preview::init(cx);
678 toast_layer::init(cx);
679 history_manager::init(app_state.fs.clone(), cx);
680
681 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
682 .on_action(|_: &Reload, cx| reload(cx))
683 .on_action({
684 let app_state = Arc::downgrade(&app_state);
685 move |_: &Open, cx: &mut App| {
686 if let Some(app_state) = app_state.upgrade() {
687 prompt_and_open_paths(
688 app_state,
689 PathPromptOptions {
690 files: true,
691 directories: true,
692 multiple: true,
693 prompt: None,
694 },
695 cx,
696 );
697 }
698 }
699 })
700 .on_action({
701 let app_state = Arc::downgrade(&app_state);
702 move |_: &OpenFiles, cx: &mut App| {
703 let directories = cx.can_select_mixed_files_and_dirs();
704 if let Some(app_state) = app_state.upgrade() {
705 prompt_and_open_paths(
706 app_state,
707 PathPromptOptions {
708 files: true,
709 directories,
710 multiple: true,
711 prompt: None,
712 },
713 cx,
714 );
715 }
716 }
717 });
718}
719
720type BuildProjectItemFn =
721 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
722
723type BuildProjectItemForPathFn =
724 fn(
725 &Entity<Project>,
726 &ProjectPath,
727 &mut Window,
728 &mut App,
729 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
730
731#[derive(Clone, Default)]
732struct ProjectItemRegistry {
733 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
734 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
735}
736
737impl ProjectItemRegistry {
738 fn register<T: ProjectItem>(&mut self) {
739 self.build_project_item_fns_by_type.insert(
740 TypeId::of::<T::Item>(),
741 |item, project, pane, window, cx| {
742 let item = item.downcast().unwrap();
743 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
744 as Box<dyn ItemHandle>
745 },
746 );
747 self.build_project_item_for_path_fns
748 .push(|project, project_path, window, cx| {
749 let project_path = project_path.clone();
750 let is_file = project
751 .read(cx)
752 .entry_for_path(&project_path, cx)
753 .is_some_and(|entry| entry.is_file());
754 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
755 let is_local = project.read(cx).is_local();
756 let project_item =
757 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
758 let project = project.clone();
759 Some(window.spawn(cx, async move |cx| {
760 match project_item.await.with_context(|| {
761 format!(
762 "opening project path {:?}",
763 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
764 )
765 }) {
766 Ok(project_item) => {
767 let project_item = project_item;
768 let project_entry_id: Option<ProjectEntryId> =
769 project_item.read_with(cx, project::ProjectItem::entry_id);
770 let build_workspace_item = Box::new(
771 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
772 Box::new(cx.new(|cx| {
773 T::for_project_item(
774 project,
775 Some(pane),
776 project_item,
777 window,
778 cx,
779 )
780 })) as Box<dyn ItemHandle>
781 },
782 ) as Box<_>;
783 Ok((project_entry_id, build_workspace_item))
784 }
785 Err(e) => {
786 log::warn!("Failed to open a project item: {e:#}");
787 if e.error_code() == ErrorCode::Internal {
788 if let Some(abs_path) =
789 entry_abs_path.as_deref().filter(|_| is_file)
790 {
791 if let Some(broken_project_item_view) =
792 cx.update(|window, cx| {
793 T::for_broken_project_item(
794 abs_path, is_local, &e, window, cx,
795 )
796 })?
797 {
798 let build_workspace_item = Box::new(
799 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
800 cx.new(|_| broken_project_item_view).boxed_clone()
801 },
802 )
803 as Box<_>;
804 return Ok((None, build_workspace_item));
805 }
806 }
807 }
808 Err(e)
809 }
810 }
811 }))
812 });
813 }
814
815 fn open_path(
816 &self,
817 project: &Entity<Project>,
818 path: &ProjectPath,
819 window: &mut Window,
820 cx: &mut App,
821 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
822 let Some(open_project_item) = self
823 .build_project_item_for_path_fns
824 .iter()
825 .rev()
826 .find_map(|open_project_item| open_project_item(project, path, window, cx))
827 else {
828 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
829 };
830 open_project_item
831 }
832
833 fn build_item<T: project::ProjectItem>(
834 &self,
835 item: Entity<T>,
836 project: Entity<Project>,
837 pane: Option<&Pane>,
838 window: &mut Window,
839 cx: &mut App,
840 ) -> Option<Box<dyn ItemHandle>> {
841 let build = self
842 .build_project_item_fns_by_type
843 .get(&TypeId::of::<T>())?;
844 Some(build(item.into_any(), project, pane, window, cx))
845 }
846}
847
848type WorkspaceItemBuilder =
849 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
850
851impl Global for ProjectItemRegistry {}
852
853/// Registers a [ProjectItem] for the app. When opening a file, all the registered
854/// items will get a chance to open the file, starting from the project item that
855/// was added last.
856pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
857 cx.default_global::<ProjectItemRegistry>().register::<I>();
858}
859
860#[derive(Default)]
861pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
862
863struct FollowableViewDescriptor {
864 from_state_proto: fn(
865 Entity<Workspace>,
866 ViewId,
867 &mut Option<proto::view::Variant>,
868 &mut Window,
869 &mut App,
870 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
871 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
872}
873
874impl Global for FollowableViewRegistry {}
875
876impl FollowableViewRegistry {
877 pub fn register<I: FollowableItem>(cx: &mut App) {
878 cx.default_global::<Self>().0.insert(
879 TypeId::of::<I>(),
880 FollowableViewDescriptor {
881 from_state_proto: |workspace, id, state, window, cx| {
882 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
883 cx.foreground_executor()
884 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
885 })
886 },
887 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
888 },
889 );
890 }
891
892 pub fn from_state_proto(
893 workspace: Entity<Workspace>,
894 view_id: ViewId,
895 mut state: Option<proto::view::Variant>,
896 window: &mut Window,
897 cx: &mut App,
898 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
899 cx.update_default_global(|this: &mut Self, cx| {
900 this.0.values().find_map(|descriptor| {
901 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
902 })
903 })
904 }
905
906 pub fn to_followable_view(
907 view: impl Into<AnyView>,
908 cx: &App,
909 ) -> Option<Box<dyn FollowableItemHandle>> {
910 let this = cx.try_global::<Self>()?;
911 let view = view.into();
912 let descriptor = this.0.get(&view.entity_type())?;
913 Some((descriptor.to_followable_view)(&view))
914 }
915}
916
917#[derive(Copy, Clone)]
918struct SerializableItemDescriptor {
919 deserialize: fn(
920 Entity<Project>,
921 WeakEntity<Workspace>,
922 WorkspaceId,
923 ItemId,
924 &mut Window,
925 &mut Context<Pane>,
926 ) -> Task<Result<Box<dyn ItemHandle>>>,
927 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
928 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
929}
930
931#[derive(Default)]
932struct SerializableItemRegistry {
933 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
934 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
935}
936
937impl Global for SerializableItemRegistry {}
938
939impl SerializableItemRegistry {
940 fn deserialize(
941 item_kind: &str,
942 project: Entity<Project>,
943 workspace: WeakEntity<Workspace>,
944 workspace_id: WorkspaceId,
945 item_item: ItemId,
946 window: &mut Window,
947 cx: &mut Context<Pane>,
948 ) -> Task<Result<Box<dyn ItemHandle>>> {
949 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
950 return Task::ready(Err(anyhow!(
951 "cannot deserialize {}, descriptor not found",
952 item_kind
953 )));
954 };
955
956 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
957 }
958
959 fn cleanup(
960 item_kind: &str,
961 workspace_id: WorkspaceId,
962 loaded_items: Vec<ItemId>,
963 window: &mut Window,
964 cx: &mut App,
965 ) -> Task<Result<()>> {
966 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
967 return Task::ready(Err(anyhow!(
968 "cannot cleanup {}, descriptor not found",
969 item_kind
970 )));
971 };
972
973 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
974 }
975
976 fn view_to_serializable_item_handle(
977 view: AnyView,
978 cx: &App,
979 ) -> Option<Box<dyn SerializableItemHandle>> {
980 let this = cx.try_global::<Self>()?;
981 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
982 Some((descriptor.view_to_serializable_item)(view))
983 }
984
985 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
986 let this = cx.try_global::<Self>()?;
987 this.descriptors_by_kind.get(item_kind).copied()
988 }
989}
990
991pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
992 let serialized_item_kind = I::serialized_item_kind();
993
994 let registry = cx.default_global::<SerializableItemRegistry>();
995 let descriptor = SerializableItemDescriptor {
996 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
997 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
998 cx.foreground_executor()
999 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1000 },
1001 cleanup: |workspace_id, loaded_items, window, cx| {
1002 I::cleanup(workspace_id, loaded_items, window, cx)
1003 },
1004 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1005 };
1006 registry
1007 .descriptors_by_kind
1008 .insert(Arc::from(serialized_item_kind), descriptor);
1009 registry
1010 .descriptors_by_type
1011 .insert(TypeId::of::<I>(), descriptor);
1012}
1013
1014pub struct AppState {
1015 pub languages: Arc<LanguageRegistry>,
1016 pub client: Arc<Client>,
1017 pub user_store: Entity<UserStore>,
1018 pub workspace_store: Entity<WorkspaceStore>,
1019 pub fs: Arc<dyn fs::Fs>,
1020 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1021 pub node_runtime: NodeRuntime,
1022 pub session: Entity<AppSession>,
1023}
1024
1025struct GlobalAppState(Weak<AppState>);
1026
1027impl Global for GlobalAppState {}
1028
1029pub struct WorkspaceStore {
1030 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1031 client: Arc<Client>,
1032 _subscriptions: Vec<client::Subscription>,
1033}
1034
1035#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1036pub enum CollaboratorId {
1037 PeerId(PeerId),
1038 Agent,
1039}
1040
1041impl From<PeerId> for CollaboratorId {
1042 fn from(peer_id: PeerId) -> Self {
1043 CollaboratorId::PeerId(peer_id)
1044 }
1045}
1046
1047impl From<&PeerId> for CollaboratorId {
1048 fn from(peer_id: &PeerId) -> Self {
1049 CollaboratorId::PeerId(*peer_id)
1050 }
1051}
1052
1053#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1054struct Follower {
1055 project_id: Option<u64>,
1056 peer_id: PeerId,
1057}
1058
1059impl AppState {
1060 #[track_caller]
1061 pub fn global(cx: &App) -> Weak<Self> {
1062 cx.global::<GlobalAppState>().0.clone()
1063 }
1064 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1065 cx.try_global::<GlobalAppState>()
1066 .map(|state| state.0.clone())
1067 }
1068 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1069 cx.set_global(GlobalAppState(state));
1070 }
1071
1072 #[cfg(any(test, feature = "test-support"))]
1073 pub fn test(cx: &mut App) -> Arc<Self> {
1074 use fs::Fs;
1075 use node_runtime::NodeRuntime;
1076 use session::Session;
1077 use settings::SettingsStore;
1078
1079 if !cx.has_global::<SettingsStore>() {
1080 let settings_store = SettingsStore::test(cx);
1081 cx.set_global(settings_store);
1082 }
1083
1084 let fs = fs::FakeFs::new(cx.background_executor().clone());
1085 <dyn Fs>::set_global(fs.clone(), cx);
1086 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1087 let clock = Arc::new(clock::FakeSystemClock::new());
1088 let http_client = http_client::FakeHttpClient::with_404_response();
1089 let client = Client::new(clock, http_client, cx);
1090 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1091 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1092 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1093
1094 theme::init(theme::LoadThemes::JustBase, cx);
1095 client::init(&client, cx);
1096
1097 Arc::new(Self {
1098 client,
1099 fs,
1100 languages,
1101 user_store,
1102 workspace_store,
1103 node_runtime: NodeRuntime::unavailable(),
1104 build_window_options: |_, _| Default::default(),
1105 session,
1106 })
1107 }
1108}
1109
1110struct DelayedDebouncedEditAction {
1111 task: Option<Task<()>>,
1112 cancel_channel: Option<oneshot::Sender<()>>,
1113}
1114
1115impl DelayedDebouncedEditAction {
1116 fn new() -> DelayedDebouncedEditAction {
1117 DelayedDebouncedEditAction {
1118 task: None,
1119 cancel_channel: None,
1120 }
1121 }
1122
1123 fn fire_new<F>(
1124 &mut self,
1125 delay: Duration,
1126 window: &mut Window,
1127 cx: &mut Context<Workspace>,
1128 func: F,
1129 ) where
1130 F: 'static
1131 + Send
1132 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1133 {
1134 if let Some(channel) = self.cancel_channel.take() {
1135 _ = channel.send(());
1136 }
1137
1138 let (sender, mut receiver) = oneshot::channel::<()>();
1139 self.cancel_channel = Some(sender);
1140
1141 let previous_task = self.task.take();
1142 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1143 let mut timer = cx.background_executor().timer(delay).fuse();
1144 if let Some(previous_task) = previous_task {
1145 previous_task.await;
1146 }
1147
1148 futures::select_biased! {
1149 _ = receiver => return,
1150 _ = timer => {}
1151 }
1152
1153 if let Some(result) = workspace
1154 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1155 .log_err()
1156 {
1157 result.await.log_err();
1158 }
1159 }));
1160 }
1161}
1162
1163pub enum Event {
1164 PaneAdded(Entity<Pane>),
1165 PaneRemoved,
1166 ItemAdded {
1167 item: Box<dyn ItemHandle>,
1168 },
1169 ActiveItemChanged,
1170 ItemRemoved {
1171 item_id: EntityId,
1172 },
1173 UserSavedItem {
1174 pane: WeakEntity<Pane>,
1175 item: Box<dyn WeakItemHandle>,
1176 save_intent: SaveIntent,
1177 },
1178 ContactRequestedJoin(u64),
1179 WorkspaceCreated(WeakEntity<Workspace>),
1180 OpenBundledFile {
1181 text: Cow<'static, str>,
1182 title: &'static str,
1183 language: &'static str,
1184 },
1185 ZoomChanged,
1186 ModalOpened,
1187 Activate,
1188}
1189
1190#[derive(Debug, Clone)]
1191pub enum OpenVisible {
1192 All,
1193 None,
1194 OnlyFiles,
1195 OnlyDirectories,
1196}
1197
1198enum WorkspaceLocation {
1199 // Valid local paths or SSH project to serialize
1200 Location(SerializedWorkspaceLocation, PathList),
1201 // No valid location found hence clear session id
1202 DetachFromSession,
1203 // No valid location found to serialize
1204 None,
1205}
1206
1207type PromptForNewPath = Box<
1208 dyn Fn(
1209 &mut Workspace,
1210 DirectoryLister,
1211 Option<String>,
1212 &mut Window,
1213 &mut Context<Workspace>,
1214 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1215>;
1216
1217type PromptForOpenPath = Box<
1218 dyn Fn(
1219 &mut Workspace,
1220 DirectoryLister,
1221 &mut Window,
1222 &mut Context<Workspace>,
1223 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1224>;
1225
1226#[derive(Default)]
1227struct DispatchingKeystrokes {
1228 dispatched: HashSet<Vec<Keystroke>>,
1229 queue: VecDeque<Keystroke>,
1230 task: Option<Shared<Task<()>>>,
1231}
1232
1233/// Collects everything project-related for a certain window opened.
1234/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1235///
1236/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1237/// The `Workspace` owns everybody's state and serves as a default, "global context",
1238/// that can be used to register a global action to be triggered from any place in the window.
1239pub struct Workspace {
1240 weak_self: WeakEntity<Self>,
1241 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1242 zoomed: Option<AnyWeakView>,
1243 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1244 zoomed_position: Option<DockPosition>,
1245 center: PaneGroup,
1246 left_dock: Entity<Dock>,
1247 bottom_dock: Entity<Dock>,
1248 right_dock: Entity<Dock>,
1249 panes: Vec<Entity<Pane>>,
1250 active_worktree_override: Option<WorktreeId>,
1251 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1252 active_pane: Entity<Pane>,
1253 last_active_center_pane: Option<WeakEntity<Pane>>,
1254 last_active_view_id: Option<proto::ViewId>,
1255 status_bar: Entity<StatusBar>,
1256 pub(crate) modal_layer: Entity<ModalLayer>,
1257 toast_layer: Entity<ToastLayer>,
1258 titlebar_item: Option<AnyView>,
1259 notifications: Notifications,
1260 suppressed_notifications: HashSet<NotificationId>,
1261 project: Entity<Project>,
1262 follower_states: HashMap<CollaboratorId, FollowerState>,
1263 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1264 window_edited: bool,
1265 last_window_title: Option<String>,
1266 dirty_items: HashMap<EntityId, Subscription>,
1267 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1268 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1269 database_id: Option<WorkspaceId>,
1270 app_state: Arc<AppState>,
1271 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1272 _subscriptions: Vec<Subscription>,
1273 _apply_leader_updates: Task<Result<()>>,
1274 _observe_current_user: Task<Result<()>>,
1275 _schedule_serialize_workspace: Option<Task<()>>,
1276 _serialize_workspace_task: Option<Task<()>>,
1277 _schedule_serialize_ssh_paths: Option<Task<()>>,
1278 pane_history_timestamp: Arc<AtomicUsize>,
1279 bounds: Bounds<Pixels>,
1280 pub centered_layout: bool,
1281 bounds_save_task_queued: Option<Task<()>>,
1282 on_prompt_for_new_path: Option<PromptForNewPath>,
1283 on_prompt_for_open_path: Option<PromptForOpenPath>,
1284 terminal_provider: Option<Box<dyn TerminalProvider>>,
1285 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1286 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1287 _items_serializer: Task<Result<()>>,
1288 session_id: Option<String>,
1289 scheduled_tasks: Vec<Task<()>>,
1290 last_open_dock_positions: Vec<DockPosition>,
1291 removing: bool,
1292}
1293
1294impl EventEmitter<Event> for Workspace {}
1295
1296#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1297pub struct ViewId {
1298 pub creator: CollaboratorId,
1299 pub id: u64,
1300}
1301
1302pub struct FollowerState {
1303 center_pane: Entity<Pane>,
1304 dock_pane: Option<Entity<Pane>>,
1305 active_view_id: Option<ViewId>,
1306 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1307}
1308
1309struct FollowerView {
1310 view: Box<dyn FollowableItemHandle>,
1311 location: Option<proto::PanelId>,
1312}
1313
1314impl Workspace {
1315 pub fn new(
1316 workspace_id: Option<WorkspaceId>,
1317 project: Entity<Project>,
1318 app_state: Arc<AppState>,
1319 window: &mut Window,
1320 cx: &mut Context<Self>,
1321 ) -> Self {
1322 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1323 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1324 if let TrustedWorktreesEvent::Trusted(..) = e {
1325 // Do not persist auto trusted worktrees
1326 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1327 worktrees_store.update(cx, |worktrees_store, cx| {
1328 worktrees_store.schedule_serialization(
1329 cx,
1330 |new_trusted_worktrees, cx| {
1331 let timeout =
1332 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1333 cx.background_spawn(async move {
1334 timeout.await;
1335 persistence::DB
1336 .save_trusted_worktrees(new_trusted_worktrees)
1337 .await
1338 .log_err();
1339 })
1340 },
1341 )
1342 });
1343 }
1344 }
1345 })
1346 .detach();
1347
1348 cx.observe_global::<SettingsStore>(|_, cx| {
1349 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1350 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1351 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1352 trusted_worktrees.auto_trust_all(cx);
1353 })
1354 }
1355 }
1356 })
1357 .detach();
1358 }
1359
1360 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1361 match event {
1362 project::Event::RemoteIdChanged(_) => {
1363 this.update_window_title(window, cx);
1364 }
1365
1366 project::Event::CollaboratorLeft(peer_id) => {
1367 this.collaborator_left(*peer_id, window, cx);
1368 }
1369
1370 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1371 this.update_window_title(window, cx);
1372 if this
1373 .project()
1374 .read(cx)
1375 .worktree_for_id(id, cx)
1376 .is_some_and(|wt| wt.read(cx).is_visible())
1377 {
1378 this.serialize_workspace(window, cx);
1379 this.update_history(cx);
1380 }
1381 }
1382 project::Event::WorktreeUpdatedEntries(..) => {
1383 this.update_window_title(window, cx);
1384 this.serialize_workspace(window, cx);
1385 }
1386
1387 project::Event::DisconnectedFromHost => {
1388 this.update_window_edited(window, cx);
1389 let leaders_to_unfollow =
1390 this.follower_states.keys().copied().collect::<Vec<_>>();
1391 for leader_id in leaders_to_unfollow {
1392 this.unfollow(leader_id, window, cx);
1393 }
1394 }
1395
1396 project::Event::DisconnectedFromRemote {
1397 server_not_running: _,
1398 } => {
1399 this.update_window_edited(window, cx);
1400 }
1401
1402 project::Event::Closed => {
1403 window.remove_window();
1404 }
1405
1406 project::Event::DeletedEntry(_, entry_id) => {
1407 for pane in this.panes.iter() {
1408 pane.update(cx, |pane, cx| {
1409 pane.handle_deleted_project_item(*entry_id, window, cx)
1410 });
1411 }
1412 }
1413
1414 project::Event::Toast {
1415 notification_id,
1416 message,
1417 link,
1418 } => this.show_notification(
1419 NotificationId::named(notification_id.clone()),
1420 cx,
1421 |cx| {
1422 let mut notification = MessageNotification::new(message.clone(), cx);
1423 if let Some(link) = link {
1424 notification = notification
1425 .more_info_message(link.label)
1426 .more_info_url(link.url);
1427 }
1428
1429 cx.new(|_| notification)
1430 },
1431 ),
1432
1433 project::Event::HideToast { notification_id } => {
1434 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1435 }
1436
1437 project::Event::LanguageServerPrompt(request) => {
1438 struct LanguageServerPrompt;
1439
1440 this.show_notification(
1441 NotificationId::composite::<LanguageServerPrompt>(request.id),
1442 cx,
1443 |cx| {
1444 cx.new(|cx| {
1445 notifications::LanguageServerPrompt::new(request.clone(), cx)
1446 })
1447 },
1448 );
1449 }
1450
1451 project::Event::AgentLocationChanged => {
1452 this.handle_agent_location_changed(window, cx)
1453 }
1454
1455 _ => {}
1456 }
1457 cx.notify()
1458 })
1459 .detach();
1460
1461 cx.subscribe_in(
1462 &project.read(cx).breakpoint_store(),
1463 window,
1464 |workspace, _, event, window, cx| match event {
1465 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1466 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1467 workspace.serialize_workspace(window, cx);
1468 }
1469 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1470 },
1471 )
1472 .detach();
1473 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1474 cx.subscribe_in(
1475 &toolchain_store,
1476 window,
1477 |workspace, _, event, window, cx| match event {
1478 ToolchainStoreEvent::CustomToolchainsModified => {
1479 workspace.serialize_workspace(window, cx);
1480 }
1481 _ => {}
1482 },
1483 )
1484 .detach();
1485 }
1486
1487 cx.on_focus_lost(window, |this, window, cx| {
1488 let focus_handle = this.focus_handle(cx);
1489 window.focus(&focus_handle, cx);
1490 })
1491 .detach();
1492
1493 let weak_handle = cx.entity().downgrade();
1494 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1495
1496 let center_pane = cx.new(|cx| {
1497 let mut center_pane = Pane::new(
1498 weak_handle.clone(),
1499 project.clone(),
1500 pane_history_timestamp.clone(),
1501 None,
1502 NewFile.boxed_clone(),
1503 true,
1504 window,
1505 cx,
1506 );
1507 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1508 center_pane.set_should_display_welcome_page(true);
1509 center_pane
1510 });
1511 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1512 .detach();
1513
1514 window.focus(¢er_pane.focus_handle(cx), cx);
1515
1516 cx.emit(Event::PaneAdded(center_pane.clone()));
1517
1518 let any_window_handle = window.window_handle();
1519 app_state.workspace_store.update(cx, |store, _| {
1520 store
1521 .workspaces
1522 .insert((any_window_handle, weak_handle.clone()));
1523 });
1524
1525 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1526 let mut connection_status = app_state.client.status();
1527 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1528 current_user.next().await;
1529 connection_status.next().await;
1530 let mut stream =
1531 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1532
1533 while stream.recv().await.is_some() {
1534 this.update(cx, |_, cx| cx.notify())?;
1535 }
1536 anyhow::Ok(())
1537 });
1538
1539 // All leader updates are enqueued and then processed in a single task, so
1540 // that each asynchronous operation can be run in order.
1541 let (leader_updates_tx, mut leader_updates_rx) =
1542 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1543 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1544 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1545 Self::process_leader_update(&this, leader_id, update, cx)
1546 .await
1547 .log_err();
1548 }
1549
1550 Ok(())
1551 });
1552
1553 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1554 let modal_layer = cx.new(|_| ModalLayer::new());
1555 let toast_layer = cx.new(|_| ToastLayer::new());
1556 cx.subscribe(
1557 &modal_layer,
1558 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1559 cx.emit(Event::ModalOpened);
1560 },
1561 )
1562 .detach();
1563
1564 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1565 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1566 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1567 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1568 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1569 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1570 let status_bar = cx.new(|cx| {
1571 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1572 status_bar.add_left_item(left_dock_buttons, window, cx);
1573 status_bar.add_right_item(right_dock_buttons, window, cx);
1574 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1575 status_bar
1576 });
1577
1578 let session_id = app_state.session.read(cx).id().to_owned();
1579
1580 let mut active_call = None;
1581 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1582 let subscriptions =
1583 vec![
1584 call.0
1585 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1586 ];
1587 active_call = Some((call, subscriptions));
1588 }
1589
1590 let (serializable_items_tx, serializable_items_rx) =
1591 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1592 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1593 Self::serialize_items(&this, serializable_items_rx, cx).await
1594 });
1595
1596 let subscriptions = vec![
1597 cx.observe_window_activation(window, Self::on_window_activation_changed),
1598 cx.observe_window_bounds(window, move |this, window, cx| {
1599 if this.bounds_save_task_queued.is_some() {
1600 return;
1601 }
1602 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1603 cx.background_executor()
1604 .timer(Duration::from_millis(100))
1605 .await;
1606 this.update_in(cx, |this, window, cx| {
1607 this.save_window_bounds(window, cx).detach();
1608 this.bounds_save_task_queued.take();
1609 })
1610 .ok();
1611 }));
1612 cx.notify();
1613 }),
1614 cx.observe_window_appearance(window, |_, window, cx| {
1615 let window_appearance = window.appearance();
1616
1617 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1618
1619 GlobalTheme::reload_theme(cx);
1620 GlobalTheme::reload_icon_theme(cx);
1621 }),
1622 cx.on_release({
1623 let weak_handle = weak_handle.clone();
1624 move |this, cx| {
1625 this.app_state.workspace_store.update(cx, move |store, _| {
1626 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1627 })
1628 }
1629 }),
1630 ];
1631
1632 cx.defer_in(window, move |this, window, cx| {
1633 this.update_window_title(window, cx);
1634 this.show_initial_notifications(cx);
1635 });
1636
1637 let mut center = PaneGroup::new(center_pane.clone());
1638 center.set_is_center(true);
1639 center.mark_positions(cx);
1640
1641 Workspace {
1642 weak_self: weak_handle.clone(),
1643 zoomed: None,
1644 zoomed_position: None,
1645 previous_dock_drag_coordinates: None,
1646 center,
1647 panes: vec![center_pane.clone()],
1648 panes_by_item: Default::default(),
1649 active_pane: center_pane.clone(),
1650 last_active_center_pane: Some(center_pane.downgrade()),
1651 last_active_view_id: None,
1652 status_bar,
1653 modal_layer,
1654 toast_layer,
1655 titlebar_item: None,
1656 active_worktree_override: None,
1657 notifications: Notifications::default(),
1658 suppressed_notifications: HashSet::default(),
1659 left_dock,
1660 bottom_dock,
1661 right_dock,
1662 project: project.clone(),
1663 follower_states: Default::default(),
1664 last_leaders_by_pane: Default::default(),
1665 dispatching_keystrokes: Default::default(),
1666 window_edited: false,
1667 last_window_title: None,
1668 dirty_items: Default::default(),
1669 active_call,
1670 database_id: workspace_id,
1671 app_state,
1672 _observe_current_user,
1673 _apply_leader_updates,
1674 _schedule_serialize_workspace: None,
1675 _serialize_workspace_task: None,
1676 _schedule_serialize_ssh_paths: None,
1677 leader_updates_tx,
1678 _subscriptions: subscriptions,
1679 pane_history_timestamp,
1680 workspace_actions: Default::default(),
1681 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1682 bounds: Default::default(),
1683 centered_layout: false,
1684 bounds_save_task_queued: None,
1685 on_prompt_for_new_path: None,
1686 on_prompt_for_open_path: None,
1687 terminal_provider: None,
1688 debugger_provider: None,
1689 serializable_items_tx,
1690 _items_serializer,
1691 session_id: Some(session_id),
1692
1693 scheduled_tasks: Vec::new(),
1694 last_open_dock_positions: Vec::new(),
1695 removing: false,
1696 }
1697 }
1698
1699 pub fn new_local(
1700 abs_paths: Vec<PathBuf>,
1701 app_state: Arc<AppState>,
1702 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1703 env: Option<HashMap<String, String>>,
1704 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1705 cx: &mut App,
1706 ) -> Task<
1707 anyhow::Result<(
1708 WindowHandle<MultiWorkspace>,
1709 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1710 )>,
1711 > {
1712 let project_handle = Project::local(
1713 app_state.client.clone(),
1714 app_state.node_runtime.clone(),
1715 app_state.user_store.clone(),
1716 app_state.languages.clone(),
1717 app_state.fs.clone(),
1718 env,
1719 Default::default(),
1720 cx,
1721 );
1722
1723 cx.spawn(async move |cx| {
1724 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1725 for path in abs_paths.into_iter() {
1726 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1727 paths_to_open.push(canonical)
1728 } else {
1729 paths_to_open.push(path)
1730 }
1731 }
1732
1733 let serialized_workspace =
1734 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1735
1736 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1737 paths_to_open = paths.ordered_paths().cloned().collect();
1738 if !paths.is_lexicographically_ordered() {
1739 project_handle.update(cx, |project, cx| {
1740 project.set_worktrees_reordered(true, cx);
1741 });
1742 }
1743 }
1744
1745 // Get project paths for all of the abs_paths
1746 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1747 Vec::with_capacity(paths_to_open.len());
1748
1749 for path in paths_to_open.into_iter() {
1750 if let Some((_, project_entry)) = cx
1751 .update(|cx| {
1752 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1753 })
1754 .await
1755 .log_err()
1756 {
1757 project_paths.push((path, Some(project_entry)));
1758 } else {
1759 project_paths.push((path, None));
1760 }
1761 }
1762
1763 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1764 serialized_workspace.id
1765 } else {
1766 DB.next_id().await.unwrap_or_else(|_| Default::default())
1767 };
1768
1769 let toolchains = DB.toolchains(workspace_id).await?;
1770
1771 for (toolchain, worktree_path, path) in toolchains {
1772 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1773 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1774 this.find_worktree(&worktree_path, cx)
1775 .and_then(|(worktree, rel_path)| {
1776 if rel_path.is_empty() {
1777 Some(worktree.read(cx).id())
1778 } else {
1779 None
1780 }
1781 })
1782 }) else {
1783 // We did not find a worktree with a given path, but that's whatever.
1784 continue;
1785 };
1786 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1787 continue;
1788 }
1789
1790 project_handle
1791 .update(cx, |this, cx| {
1792 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1793 })
1794 .await;
1795 }
1796 if let Some(workspace) = serialized_workspace.as_ref() {
1797 project_handle.update(cx, |this, cx| {
1798 for (scope, toolchains) in &workspace.user_toolchains {
1799 for toolchain in toolchains {
1800 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1801 }
1802 }
1803 });
1804 }
1805
1806 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1807 if let Some(window) = requesting_window {
1808 let centered_layout = serialized_workspace
1809 .as_ref()
1810 .map(|w| w.centered_layout)
1811 .unwrap_or(false);
1812
1813 let workspace = window.update(cx, |multi_workspace, window, cx| {
1814 let workspace = cx.new(|cx| {
1815 let mut workspace = Workspace::new(
1816 Some(workspace_id),
1817 project_handle.clone(),
1818 app_state.clone(),
1819 window,
1820 cx,
1821 );
1822
1823 workspace.centered_layout = centered_layout;
1824
1825 // Call init callback to add items before window renders
1826 if let Some(init) = init {
1827 init(&mut workspace, window, cx);
1828 }
1829
1830 workspace
1831 });
1832 multi_workspace.activate(workspace.clone(), cx);
1833 workspace
1834 })?;
1835 (window, workspace)
1836 } else {
1837 let window_bounds_override = window_bounds_env_override();
1838
1839 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1840 (Some(WindowBounds::Windowed(bounds)), None)
1841 } else if let Some(workspace) = serialized_workspace.as_ref()
1842 && let Some(display) = workspace.display
1843 && let Some(bounds) = workspace.window_bounds.as_ref()
1844 {
1845 // Reopening an existing workspace - restore its saved bounds
1846 (Some(bounds.0), Some(display))
1847 } else if let Some((display, bounds)) =
1848 persistence::read_default_window_bounds()
1849 {
1850 // New or empty workspace - use the last known window bounds
1851 (Some(bounds), Some(display))
1852 } else {
1853 // New window - let GPUI's default_bounds() handle cascading
1854 (None, None)
1855 };
1856
1857 // Use the serialized workspace to construct the new window
1858 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1859 options.window_bounds = window_bounds;
1860 let centered_layout = serialized_workspace
1861 .as_ref()
1862 .map(|w| w.centered_layout)
1863 .unwrap_or(false);
1864 let window = cx.open_window(options, {
1865 let app_state = app_state.clone();
1866 let project_handle = project_handle.clone();
1867 move |window, cx| {
1868 let workspace = cx.new(|cx| {
1869 let mut workspace = Workspace::new(
1870 Some(workspace_id),
1871 project_handle,
1872 app_state,
1873 window,
1874 cx,
1875 );
1876 workspace.centered_layout = centered_layout;
1877
1878 // Call init callback to add items before window renders
1879 if let Some(init) = init {
1880 init(&mut workspace, window, cx);
1881 }
1882
1883 workspace
1884 });
1885 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1886 }
1887 })?;
1888 let workspace =
1889 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1890 multi_workspace.workspace().clone()
1891 })?;
1892 (window, workspace)
1893 };
1894
1895 notify_if_database_failed(window, cx);
1896 // Check if this is an empty workspace (no paths to open)
1897 // An empty workspace is one where project_paths is empty
1898 let is_empty_workspace = project_paths.is_empty();
1899 // Check if serialized workspace has paths before it's moved
1900 let serialized_workspace_has_paths = serialized_workspace
1901 .as_ref()
1902 .map(|ws| !ws.paths.is_empty())
1903 .unwrap_or(false);
1904
1905 let opened_items = window
1906 .update(cx, |_, window, cx| {
1907 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1908 open_items(serialized_workspace, project_paths, window, cx)
1909 })
1910 })?
1911 .await
1912 .unwrap_or_default();
1913
1914 // Restore default dock state for empty workspaces
1915 // Only restore if:
1916 // 1. This is an empty workspace (no paths), AND
1917 // 2. The serialized workspace either doesn't exist or has no paths
1918 if is_empty_workspace && !serialized_workspace_has_paths {
1919 if let Some(default_docks) = persistence::read_default_dock_state() {
1920 window
1921 .update(cx, |_, window, cx| {
1922 workspace.update(cx, |workspace, cx| {
1923 for (dock, serialized_dock) in [
1924 (&workspace.right_dock, &default_docks.right),
1925 (&workspace.left_dock, &default_docks.left),
1926 (&workspace.bottom_dock, &default_docks.bottom),
1927 ] {
1928 dock.update(cx, |dock, cx| {
1929 dock.serialized_dock = Some(serialized_dock.clone());
1930 dock.restore_state(window, cx);
1931 });
1932 }
1933 cx.notify();
1934 });
1935 })
1936 .log_err();
1937 }
1938 }
1939
1940 window
1941 .update(cx, |_, _window, cx| {
1942 workspace.update(cx, |this: &mut Workspace, cx| {
1943 this.update_history(cx);
1944 });
1945 })
1946 .log_err();
1947 Ok((window, opened_items))
1948 })
1949 }
1950
1951 pub fn weak_handle(&self) -> WeakEntity<Self> {
1952 self.weak_self.clone()
1953 }
1954
1955 pub fn left_dock(&self) -> &Entity<Dock> {
1956 &self.left_dock
1957 }
1958
1959 pub fn bottom_dock(&self) -> &Entity<Dock> {
1960 &self.bottom_dock
1961 }
1962
1963 pub fn set_bottom_dock_layout(
1964 &mut self,
1965 layout: BottomDockLayout,
1966 window: &mut Window,
1967 cx: &mut Context<Self>,
1968 ) {
1969 let fs = self.project().read(cx).fs();
1970 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1971 content.workspace.bottom_dock_layout = Some(layout);
1972 });
1973
1974 cx.notify();
1975 self.serialize_workspace(window, cx);
1976 }
1977
1978 pub fn right_dock(&self) -> &Entity<Dock> {
1979 &self.right_dock
1980 }
1981
1982 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1983 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1984 }
1985
1986 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1987 match position {
1988 DockPosition::Left => &self.left_dock,
1989 DockPosition::Bottom => &self.bottom_dock,
1990 DockPosition::Right => &self.right_dock,
1991 }
1992 }
1993
1994 pub fn is_edited(&self) -> bool {
1995 self.window_edited
1996 }
1997
1998 pub fn add_panel<T: Panel>(
1999 &mut self,
2000 panel: Entity<T>,
2001 window: &mut Window,
2002 cx: &mut Context<Self>,
2003 ) {
2004 let focus_handle = panel.panel_focus_handle(cx);
2005 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2006 .detach();
2007
2008 let dock_position = panel.position(window, cx);
2009 let dock = self.dock_at_position(dock_position);
2010
2011 dock.update(cx, |dock, cx| {
2012 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2013 });
2014 }
2015
2016 pub fn remove_panel<T: Panel>(
2017 &mut self,
2018 panel: &Entity<T>,
2019 window: &mut Window,
2020 cx: &mut Context<Self>,
2021 ) {
2022 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2023 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2024 }
2025 }
2026
2027 pub fn status_bar(&self) -> &Entity<StatusBar> {
2028 &self.status_bar
2029 }
2030
2031 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2032 self.status_bar.update(cx, |status_bar, cx| {
2033 status_bar.set_workspace_sidebar_open(open, cx);
2034 });
2035 }
2036
2037 pub fn status_bar_visible(&self, cx: &App) -> bool {
2038 StatusBarSettings::get_global(cx).show
2039 }
2040
2041 pub fn app_state(&self) -> &Arc<AppState> {
2042 &self.app_state
2043 }
2044
2045 pub fn user_store(&self) -> &Entity<UserStore> {
2046 &self.app_state.user_store
2047 }
2048
2049 pub fn project(&self) -> &Entity<Project> {
2050 &self.project
2051 }
2052
2053 pub fn path_style(&self, cx: &App) -> PathStyle {
2054 self.project.read(cx).path_style(cx)
2055 }
2056
2057 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2058 let mut history: HashMap<EntityId, usize> = HashMap::default();
2059
2060 for pane_handle in &self.panes {
2061 let pane = pane_handle.read(cx);
2062
2063 for entry in pane.activation_history() {
2064 history.insert(
2065 entry.entity_id,
2066 history
2067 .get(&entry.entity_id)
2068 .cloned()
2069 .unwrap_or(0)
2070 .max(entry.timestamp),
2071 );
2072 }
2073 }
2074
2075 history
2076 }
2077
2078 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2079 let mut recent_item: Option<Entity<T>> = None;
2080 let mut recent_timestamp = 0;
2081 for pane_handle in &self.panes {
2082 let pane = pane_handle.read(cx);
2083 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2084 pane.items().map(|item| (item.item_id(), item)).collect();
2085 for entry in pane.activation_history() {
2086 if entry.timestamp > recent_timestamp
2087 && let Some(&item) = item_map.get(&entry.entity_id)
2088 && let Some(typed_item) = item.act_as::<T>(cx)
2089 {
2090 recent_timestamp = entry.timestamp;
2091 recent_item = Some(typed_item);
2092 }
2093 }
2094 }
2095 recent_item
2096 }
2097
2098 pub fn recent_navigation_history_iter(
2099 &self,
2100 cx: &App,
2101 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2102 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2103 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2104
2105 for pane in &self.panes {
2106 let pane = pane.read(cx);
2107
2108 pane.nav_history()
2109 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2110 if let Some(fs_path) = &fs_path {
2111 abs_paths_opened
2112 .entry(fs_path.clone())
2113 .or_default()
2114 .insert(project_path.clone());
2115 }
2116 let timestamp = entry.timestamp;
2117 match history.entry(project_path) {
2118 hash_map::Entry::Occupied(mut entry) => {
2119 let (_, old_timestamp) = entry.get();
2120 if ×tamp > old_timestamp {
2121 entry.insert((fs_path, timestamp));
2122 }
2123 }
2124 hash_map::Entry::Vacant(entry) => {
2125 entry.insert((fs_path, timestamp));
2126 }
2127 }
2128 });
2129
2130 if let Some(item) = pane.active_item()
2131 && let Some(project_path) = item.project_path(cx)
2132 {
2133 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2134
2135 if let Some(fs_path) = &fs_path {
2136 abs_paths_opened
2137 .entry(fs_path.clone())
2138 .or_default()
2139 .insert(project_path.clone());
2140 }
2141
2142 history.insert(project_path, (fs_path, std::usize::MAX));
2143 }
2144 }
2145
2146 history
2147 .into_iter()
2148 .sorted_by_key(|(_, (_, order))| *order)
2149 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2150 .rev()
2151 .filter(move |(history_path, abs_path)| {
2152 let latest_project_path_opened = abs_path
2153 .as_ref()
2154 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2155 .and_then(|project_paths| {
2156 project_paths
2157 .iter()
2158 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2159 });
2160
2161 latest_project_path_opened.is_none_or(|path| path == history_path)
2162 })
2163 }
2164
2165 pub fn recent_navigation_history(
2166 &self,
2167 limit: Option<usize>,
2168 cx: &App,
2169 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2170 self.recent_navigation_history_iter(cx)
2171 .take(limit.unwrap_or(usize::MAX))
2172 .collect()
2173 }
2174
2175 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2176 for pane in &self.panes {
2177 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2178 }
2179 }
2180
2181 fn navigate_history(
2182 &mut self,
2183 pane: WeakEntity<Pane>,
2184 mode: NavigationMode,
2185 window: &mut Window,
2186 cx: &mut Context<Workspace>,
2187 ) -> Task<Result<()>> {
2188 self.navigate_history_impl(
2189 pane,
2190 mode,
2191 window,
2192 &mut |history, cx| history.pop(mode, cx),
2193 cx,
2194 )
2195 }
2196
2197 fn navigate_tag_history(
2198 &mut self,
2199 pane: WeakEntity<Pane>,
2200 mode: TagNavigationMode,
2201 window: &mut Window,
2202 cx: &mut Context<Workspace>,
2203 ) -> Task<Result<()>> {
2204 self.navigate_history_impl(
2205 pane,
2206 NavigationMode::Normal,
2207 window,
2208 &mut |history, _cx| history.pop_tag(mode),
2209 cx,
2210 )
2211 }
2212
2213 fn navigate_history_impl(
2214 &mut self,
2215 pane: WeakEntity<Pane>,
2216 mode: NavigationMode,
2217 window: &mut Window,
2218 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2219 cx: &mut Context<Workspace>,
2220 ) -> Task<Result<()>> {
2221 let to_load = if let Some(pane) = pane.upgrade() {
2222 pane.update(cx, |pane, cx| {
2223 window.focus(&pane.focus_handle(cx), cx);
2224 loop {
2225 // Retrieve the weak item handle from the history.
2226 let entry = cb(pane.nav_history_mut(), cx)?;
2227
2228 // If the item is still present in this pane, then activate it.
2229 if let Some(index) = entry
2230 .item
2231 .upgrade()
2232 .and_then(|v| pane.index_for_item(v.as_ref()))
2233 {
2234 let prev_active_item_index = pane.active_item_index();
2235 pane.nav_history_mut().set_mode(mode);
2236 pane.activate_item(index, true, true, window, cx);
2237 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2238
2239 let mut navigated = prev_active_item_index != pane.active_item_index();
2240 if let Some(data) = entry.data {
2241 navigated |= pane.active_item()?.navigate(data, window, cx);
2242 }
2243
2244 if navigated {
2245 break None;
2246 }
2247 } else {
2248 // If the item is no longer present in this pane, then retrieve its
2249 // path info in order to reopen it.
2250 break pane
2251 .nav_history()
2252 .path_for_item(entry.item.id())
2253 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2254 }
2255 }
2256 })
2257 } else {
2258 None
2259 };
2260
2261 if let Some((project_path, abs_path, entry)) = to_load {
2262 // If the item was no longer present, then load it again from its previous path, first try the local path
2263 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2264
2265 cx.spawn_in(window, async move |workspace, cx| {
2266 let open_by_project_path = open_by_project_path.await;
2267 let mut navigated = false;
2268 match open_by_project_path
2269 .with_context(|| format!("Navigating to {project_path:?}"))
2270 {
2271 Ok((project_entry_id, build_item)) => {
2272 let prev_active_item_id = pane.update(cx, |pane, _| {
2273 pane.nav_history_mut().set_mode(mode);
2274 pane.active_item().map(|p| p.item_id())
2275 })?;
2276
2277 pane.update_in(cx, |pane, window, cx| {
2278 let item = pane.open_item(
2279 project_entry_id,
2280 project_path,
2281 true,
2282 entry.is_preview,
2283 true,
2284 None,
2285 window, cx,
2286 build_item,
2287 );
2288 navigated |= Some(item.item_id()) != prev_active_item_id;
2289 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2290 if let Some(data) = entry.data {
2291 navigated |= item.navigate(data, window, cx);
2292 }
2293 })?;
2294 }
2295 Err(open_by_project_path_e) => {
2296 // Fall back to opening by abs path, in case an external file was opened and closed,
2297 // and its worktree is now dropped
2298 if let Some(abs_path) = abs_path {
2299 let prev_active_item_id = pane.update(cx, |pane, _| {
2300 pane.nav_history_mut().set_mode(mode);
2301 pane.active_item().map(|p| p.item_id())
2302 })?;
2303 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2304 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2305 })?;
2306 match open_by_abs_path
2307 .await
2308 .with_context(|| format!("Navigating to {abs_path:?}"))
2309 {
2310 Ok(item) => {
2311 pane.update_in(cx, |pane, window, cx| {
2312 navigated |= Some(item.item_id()) != prev_active_item_id;
2313 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2314 if let Some(data) = entry.data {
2315 navigated |= item.navigate(data, window, cx);
2316 }
2317 })?;
2318 }
2319 Err(open_by_abs_path_e) => {
2320 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2321 }
2322 }
2323 }
2324 }
2325 }
2326
2327 if !navigated {
2328 workspace
2329 .update_in(cx, |workspace, window, cx| {
2330 Self::navigate_history(workspace, pane, mode, window, cx)
2331 })?
2332 .await?;
2333 }
2334
2335 Ok(())
2336 })
2337 } else {
2338 Task::ready(Ok(()))
2339 }
2340 }
2341
2342 pub fn go_back(
2343 &mut self,
2344 pane: WeakEntity<Pane>,
2345 window: &mut Window,
2346 cx: &mut Context<Workspace>,
2347 ) -> Task<Result<()>> {
2348 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2349 }
2350
2351 pub fn go_forward(
2352 &mut self,
2353 pane: WeakEntity<Pane>,
2354 window: &mut Window,
2355 cx: &mut Context<Workspace>,
2356 ) -> Task<Result<()>> {
2357 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2358 }
2359
2360 pub fn reopen_closed_item(
2361 &mut self,
2362 window: &mut Window,
2363 cx: &mut Context<Workspace>,
2364 ) -> Task<Result<()>> {
2365 self.navigate_history(
2366 self.active_pane().downgrade(),
2367 NavigationMode::ReopeningClosedItem,
2368 window,
2369 cx,
2370 )
2371 }
2372
2373 pub fn client(&self) -> &Arc<Client> {
2374 &self.app_state.client
2375 }
2376
2377 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2378 self.titlebar_item = Some(item);
2379 cx.notify();
2380 }
2381
2382 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2383 self.on_prompt_for_new_path = Some(prompt)
2384 }
2385
2386 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2387 self.on_prompt_for_open_path = Some(prompt)
2388 }
2389
2390 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2391 self.terminal_provider = Some(Box::new(provider));
2392 }
2393
2394 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2395 self.debugger_provider = Some(Arc::new(provider));
2396 }
2397
2398 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2399 self.debugger_provider.clone()
2400 }
2401
2402 pub fn prompt_for_open_path(
2403 &mut self,
2404 path_prompt_options: PathPromptOptions,
2405 lister: DirectoryLister,
2406 window: &mut Window,
2407 cx: &mut Context<Self>,
2408 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2409 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2410 let prompt = self.on_prompt_for_open_path.take().unwrap();
2411 let rx = prompt(self, lister, window, cx);
2412 self.on_prompt_for_open_path = Some(prompt);
2413 rx
2414 } else {
2415 let (tx, rx) = oneshot::channel();
2416 let abs_path = cx.prompt_for_paths(path_prompt_options);
2417
2418 cx.spawn_in(window, async move |workspace, cx| {
2419 let Ok(result) = abs_path.await else {
2420 return Ok(());
2421 };
2422
2423 match result {
2424 Ok(result) => {
2425 tx.send(result).ok();
2426 }
2427 Err(err) => {
2428 let rx = workspace.update_in(cx, |workspace, window, cx| {
2429 workspace.show_portal_error(err.to_string(), cx);
2430 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2431 let rx = prompt(workspace, lister, window, cx);
2432 workspace.on_prompt_for_open_path = Some(prompt);
2433 rx
2434 })?;
2435 if let Ok(path) = rx.await {
2436 tx.send(path).ok();
2437 }
2438 }
2439 };
2440 anyhow::Ok(())
2441 })
2442 .detach();
2443
2444 rx
2445 }
2446 }
2447
2448 pub fn prompt_for_new_path(
2449 &mut self,
2450 lister: DirectoryLister,
2451 suggested_name: Option<String>,
2452 window: &mut Window,
2453 cx: &mut Context<Self>,
2454 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2455 if self.project.read(cx).is_via_collab()
2456 || self.project.read(cx).is_via_remote_server()
2457 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2458 {
2459 let prompt = self.on_prompt_for_new_path.take().unwrap();
2460 let rx = prompt(self, lister, suggested_name, window, cx);
2461 self.on_prompt_for_new_path = Some(prompt);
2462 return rx;
2463 }
2464
2465 let (tx, rx) = oneshot::channel();
2466 cx.spawn_in(window, async move |workspace, cx| {
2467 let abs_path = workspace.update(cx, |workspace, cx| {
2468 let relative_to = workspace
2469 .most_recent_active_path(cx)
2470 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2471 .or_else(|| {
2472 let project = workspace.project.read(cx);
2473 project.visible_worktrees(cx).find_map(|worktree| {
2474 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2475 })
2476 })
2477 .or_else(std::env::home_dir)
2478 .unwrap_or_else(|| PathBuf::from(""));
2479 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2480 })?;
2481 let abs_path = match abs_path.await? {
2482 Ok(path) => path,
2483 Err(err) => {
2484 let rx = workspace.update_in(cx, |workspace, window, cx| {
2485 workspace.show_portal_error(err.to_string(), cx);
2486
2487 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2488 let rx = prompt(workspace, lister, suggested_name, window, cx);
2489 workspace.on_prompt_for_new_path = Some(prompt);
2490 rx
2491 })?;
2492 if let Ok(path) = rx.await {
2493 tx.send(path).ok();
2494 }
2495 return anyhow::Ok(());
2496 }
2497 };
2498
2499 tx.send(abs_path.map(|path| vec![path])).ok();
2500 anyhow::Ok(())
2501 })
2502 .detach();
2503
2504 rx
2505 }
2506
2507 pub fn titlebar_item(&self) -> Option<AnyView> {
2508 self.titlebar_item.clone()
2509 }
2510
2511 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2512 /// When set, git-related operations should use this worktree instead of deriving
2513 /// the active worktree from the focused file.
2514 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2515 self.active_worktree_override
2516 }
2517
2518 pub fn set_active_worktree_override(
2519 &mut self,
2520 worktree_id: Option<WorktreeId>,
2521 cx: &mut Context<Self>,
2522 ) {
2523 self.active_worktree_override = worktree_id;
2524 cx.notify();
2525 }
2526
2527 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2528 self.active_worktree_override = None;
2529 cx.notify();
2530 }
2531
2532 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2533 ///
2534 /// If the given workspace has a local project, then it will be passed
2535 /// to the callback. Otherwise, a new empty window will be created.
2536 pub fn with_local_workspace<T, F>(
2537 &mut self,
2538 window: &mut Window,
2539 cx: &mut Context<Self>,
2540 callback: F,
2541 ) -> Task<Result<T>>
2542 where
2543 T: 'static,
2544 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2545 {
2546 if self.project.read(cx).is_local() {
2547 Task::ready(Ok(callback(self, window, cx)))
2548 } else {
2549 let env = self.project.read(cx).cli_environment(cx);
2550 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2551 cx.spawn_in(window, async move |_vh, cx| {
2552 let (multi_workspace_window, _) = task.await?;
2553 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2554 let workspace = multi_workspace.workspace().clone();
2555 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2556 })
2557 })
2558 }
2559 }
2560
2561 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2562 ///
2563 /// If the given workspace has a local project, then it will be passed
2564 /// to the callback. Otherwise, a new empty window will be created.
2565 pub fn with_local_or_wsl_workspace<T, F>(
2566 &mut self,
2567 window: &mut Window,
2568 cx: &mut Context<Self>,
2569 callback: F,
2570 ) -> Task<Result<T>>
2571 where
2572 T: 'static,
2573 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2574 {
2575 let project = self.project.read(cx);
2576 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2577 Task::ready(Ok(callback(self, window, cx)))
2578 } else {
2579 let env = self.project.read(cx).cli_environment(cx);
2580 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2581 cx.spawn_in(window, async move |_vh, cx| {
2582 let (multi_workspace_window, _) = task.await?;
2583 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2584 let workspace = multi_workspace.workspace().clone();
2585 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2586 })
2587 })
2588 }
2589 }
2590
2591 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2592 self.project.read(cx).worktrees(cx)
2593 }
2594
2595 pub fn visible_worktrees<'a>(
2596 &self,
2597 cx: &'a App,
2598 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2599 self.project.read(cx).visible_worktrees(cx)
2600 }
2601
2602 #[cfg(any(test, feature = "test-support"))]
2603 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2604 let futures = self
2605 .worktrees(cx)
2606 .filter_map(|worktree| worktree.read(cx).as_local())
2607 .map(|worktree| worktree.scan_complete())
2608 .collect::<Vec<_>>();
2609 async move {
2610 for future in futures {
2611 future.await;
2612 }
2613 }
2614 }
2615
2616 pub fn close_global(cx: &mut App) {
2617 cx.defer(|cx| {
2618 cx.windows().iter().find(|window| {
2619 window
2620 .update(cx, |_, window, _| {
2621 if window.is_window_active() {
2622 //This can only get called when the window's project connection has been lost
2623 //so we don't need to prompt the user for anything and instead just close the window
2624 window.remove_window();
2625 true
2626 } else {
2627 false
2628 }
2629 })
2630 .unwrap_or(false)
2631 });
2632 });
2633 }
2634
2635 pub fn move_focused_panel_to_next_position(
2636 &mut self,
2637 _: &MoveFocusedPanelToNextPosition,
2638 window: &mut Window,
2639 cx: &mut Context<Self>,
2640 ) {
2641 let docks = self.all_docks();
2642 let active_dock = docks
2643 .into_iter()
2644 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2645
2646 if let Some(dock) = active_dock {
2647 dock.update(cx, |dock, cx| {
2648 let active_panel = dock
2649 .active_panel()
2650 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2651
2652 if let Some(panel) = active_panel {
2653 panel.move_to_next_position(window, cx);
2654 }
2655 })
2656 }
2657 }
2658
2659 pub fn prepare_to_close(
2660 &mut self,
2661 close_intent: CloseIntent,
2662 window: &mut Window,
2663 cx: &mut Context<Self>,
2664 ) -> Task<Result<bool>> {
2665 let active_call = self.active_global_call();
2666
2667 cx.spawn_in(window, async move |this, cx| {
2668 this.update(cx, |this, _| {
2669 if close_intent == CloseIntent::CloseWindow {
2670 this.removing = true;
2671 }
2672 })?;
2673
2674 let workspace_count = cx.update(|_window, cx| {
2675 cx.windows()
2676 .iter()
2677 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2678 .count()
2679 })?;
2680
2681 #[cfg(target_os = "macos")]
2682 let save_last_workspace = false;
2683
2684 // On Linux and Windows, closing the last window should restore the last workspace.
2685 #[cfg(not(target_os = "macos"))]
2686 let save_last_workspace = {
2687 let remaining_workspaces = cx.update(|_window, cx| {
2688 cx.windows()
2689 .iter()
2690 .filter_map(|window| window.downcast::<MultiWorkspace>())
2691 .filter_map(|multi_workspace| {
2692 multi_workspace
2693 .update(cx, |multi_workspace, _, cx| {
2694 multi_workspace.workspace().read(cx).removing
2695 })
2696 .ok()
2697 })
2698 .filter(|removing| !removing)
2699 .count()
2700 })?;
2701
2702 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2703 };
2704
2705 if let Some(active_call) = active_call
2706 && workspace_count == 1
2707 && cx
2708 .update(|_window, cx| active_call.0.is_in_room(cx))
2709 .unwrap_or(false)
2710 {
2711 if close_intent == CloseIntent::CloseWindow {
2712 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2713 let answer = cx.update(|window, cx| {
2714 window.prompt(
2715 PromptLevel::Warning,
2716 "Do you want to leave the current call?",
2717 None,
2718 &["Close window and hang up", "Cancel"],
2719 cx,
2720 )
2721 })?;
2722
2723 if answer.await.log_err() == Some(1) {
2724 return anyhow::Ok(false);
2725 } else {
2726 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2727 task.await.log_err();
2728 }
2729 }
2730 }
2731 if close_intent == CloseIntent::ReplaceWindow {
2732 _ = cx.update(|_window, cx| {
2733 let multi_workspace = cx
2734 .windows()
2735 .iter()
2736 .filter_map(|window| window.downcast::<MultiWorkspace>())
2737 .next()
2738 .unwrap();
2739 let project = multi_workspace
2740 .read(cx)?
2741 .workspace()
2742 .read(cx)
2743 .project
2744 .clone();
2745 if project.read(cx).is_shared() {
2746 active_call.0.unshare_project(project, cx)?;
2747 }
2748 Ok::<_, anyhow::Error>(())
2749 });
2750 }
2751 }
2752
2753 let save_result = this
2754 .update_in(cx, |this, window, cx| {
2755 this.save_all_internal(SaveIntent::Close, window, cx)
2756 })?
2757 .await;
2758
2759 // If we're not quitting, but closing, we remove the workspace from
2760 // the current session.
2761 if close_intent != CloseIntent::Quit
2762 && !save_last_workspace
2763 && save_result.as_ref().is_ok_and(|&res| res)
2764 {
2765 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2766 .await;
2767 }
2768
2769 save_result
2770 })
2771 }
2772
2773 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2774 self.save_all_internal(
2775 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2776 window,
2777 cx,
2778 )
2779 .detach_and_log_err(cx);
2780 }
2781
2782 fn send_keystrokes(
2783 &mut self,
2784 action: &SendKeystrokes,
2785 window: &mut Window,
2786 cx: &mut Context<Self>,
2787 ) {
2788 let keystrokes: Vec<Keystroke> = action
2789 .0
2790 .split(' ')
2791 .flat_map(|k| Keystroke::parse(k).log_err())
2792 .map(|k| {
2793 cx.keyboard_mapper()
2794 .map_key_equivalent(k, false)
2795 .inner()
2796 .clone()
2797 })
2798 .collect();
2799 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2800 }
2801
2802 pub fn send_keystrokes_impl(
2803 &mut self,
2804 keystrokes: Vec<Keystroke>,
2805 window: &mut Window,
2806 cx: &mut Context<Self>,
2807 ) -> Shared<Task<()>> {
2808 let mut state = self.dispatching_keystrokes.borrow_mut();
2809 if !state.dispatched.insert(keystrokes.clone()) {
2810 cx.propagate();
2811 return state.task.clone().unwrap();
2812 }
2813
2814 state.queue.extend(keystrokes);
2815
2816 let keystrokes = self.dispatching_keystrokes.clone();
2817 if state.task.is_none() {
2818 state.task = Some(
2819 window
2820 .spawn(cx, async move |cx| {
2821 // limit to 100 keystrokes to avoid infinite recursion.
2822 for _ in 0..100 {
2823 let mut state = keystrokes.borrow_mut();
2824 let Some(keystroke) = state.queue.pop_front() else {
2825 state.dispatched.clear();
2826 state.task.take();
2827 return;
2828 };
2829 drop(state);
2830 cx.update(|window, cx| {
2831 let focused = window.focused(cx);
2832 window.dispatch_keystroke(keystroke.clone(), cx);
2833 if window.focused(cx) != focused {
2834 // dispatch_keystroke may cause the focus to change.
2835 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2836 // And we need that to happen before the next keystroke to keep vim mode happy...
2837 // (Note that the tests always do this implicitly, so you must manually test with something like:
2838 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2839 // )
2840 window.draw(cx).clear();
2841 }
2842 })
2843 .ok();
2844 }
2845
2846 *keystrokes.borrow_mut() = Default::default();
2847 log::error!("over 100 keystrokes passed to send_keystrokes");
2848 })
2849 .shared(),
2850 );
2851 }
2852 state.task.clone().unwrap()
2853 }
2854
2855 fn save_all_internal(
2856 &mut self,
2857 mut save_intent: SaveIntent,
2858 window: &mut Window,
2859 cx: &mut Context<Self>,
2860 ) -> Task<Result<bool>> {
2861 if self.project.read(cx).is_disconnected(cx) {
2862 return Task::ready(Ok(true));
2863 }
2864 let dirty_items = self
2865 .panes
2866 .iter()
2867 .flat_map(|pane| {
2868 pane.read(cx).items().filter_map(|item| {
2869 if item.is_dirty(cx) {
2870 item.tab_content_text(0, cx);
2871 Some((pane.downgrade(), item.boxed_clone()))
2872 } else {
2873 None
2874 }
2875 })
2876 })
2877 .collect::<Vec<_>>();
2878
2879 let project = self.project.clone();
2880 cx.spawn_in(window, async move |workspace, cx| {
2881 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2882 let (serialize_tasks, remaining_dirty_items) =
2883 workspace.update_in(cx, |workspace, window, cx| {
2884 let mut remaining_dirty_items = Vec::new();
2885 let mut serialize_tasks = Vec::new();
2886 for (pane, item) in dirty_items {
2887 if let Some(task) = item
2888 .to_serializable_item_handle(cx)
2889 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2890 {
2891 serialize_tasks.push(task);
2892 } else {
2893 remaining_dirty_items.push((pane, item));
2894 }
2895 }
2896 (serialize_tasks, remaining_dirty_items)
2897 })?;
2898
2899 futures::future::try_join_all(serialize_tasks).await?;
2900
2901 if !remaining_dirty_items.is_empty() {
2902 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
2903 }
2904
2905 if remaining_dirty_items.len() > 1 {
2906 let answer = workspace.update_in(cx, |_, window, cx| {
2907 let detail = Pane::file_names_for_prompt(
2908 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2909 cx,
2910 );
2911 window.prompt(
2912 PromptLevel::Warning,
2913 "Do you want to save all changes in the following files?",
2914 Some(&detail),
2915 &["Save all", "Discard all", "Cancel"],
2916 cx,
2917 )
2918 })?;
2919 match answer.await.log_err() {
2920 Some(0) => save_intent = SaveIntent::SaveAll,
2921 Some(1) => save_intent = SaveIntent::Skip,
2922 Some(2) => return Ok(false),
2923 _ => {}
2924 }
2925 }
2926
2927 remaining_dirty_items
2928 } else {
2929 dirty_items
2930 };
2931
2932 for (pane, item) in dirty_items {
2933 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2934 (
2935 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2936 item.project_entry_ids(cx),
2937 )
2938 })?;
2939 if (singleton || !project_entry_ids.is_empty())
2940 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2941 {
2942 return Ok(false);
2943 }
2944 }
2945 Ok(true)
2946 })
2947 }
2948
2949 pub fn open_workspace_for_paths(
2950 &mut self,
2951 replace_current_window: bool,
2952 paths: Vec<PathBuf>,
2953 window: &mut Window,
2954 cx: &mut Context<Self>,
2955 ) -> Task<Result<()>> {
2956 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
2957 let is_remote = self.project.read(cx).is_via_collab();
2958 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2959 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2960
2961 let window_to_replace = if replace_current_window {
2962 window_handle
2963 } else if is_remote || has_worktree || has_dirty_items {
2964 None
2965 } else {
2966 window_handle
2967 };
2968 let app_state = self.app_state.clone();
2969
2970 cx.spawn(async move |_, cx| {
2971 cx.update(|cx| {
2972 open_paths(
2973 &paths,
2974 app_state,
2975 OpenOptions {
2976 replace_window: window_to_replace,
2977 ..Default::default()
2978 },
2979 cx,
2980 )
2981 })
2982 .await?;
2983 Ok(())
2984 })
2985 }
2986
2987 #[allow(clippy::type_complexity)]
2988 pub fn open_paths(
2989 &mut self,
2990 mut abs_paths: Vec<PathBuf>,
2991 options: OpenOptions,
2992 pane: Option<WeakEntity<Pane>>,
2993 window: &mut Window,
2994 cx: &mut Context<Self>,
2995 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2996 let fs = self.app_state.fs.clone();
2997
2998 let caller_ordered_abs_paths = abs_paths.clone();
2999
3000 // Sort the paths to ensure we add worktrees for parents before their children.
3001 abs_paths.sort_unstable();
3002 cx.spawn_in(window, async move |this, cx| {
3003 let mut tasks = Vec::with_capacity(abs_paths.len());
3004
3005 for abs_path in &abs_paths {
3006 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3007 OpenVisible::All => Some(true),
3008 OpenVisible::None => Some(false),
3009 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3010 Some(Some(metadata)) => Some(!metadata.is_dir),
3011 Some(None) => Some(true),
3012 None => None,
3013 },
3014 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3015 Some(Some(metadata)) => Some(metadata.is_dir),
3016 Some(None) => Some(false),
3017 None => None,
3018 },
3019 };
3020 let project_path = match visible {
3021 Some(visible) => match this
3022 .update(cx, |this, cx| {
3023 Workspace::project_path_for_path(
3024 this.project.clone(),
3025 abs_path,
3026 visible,
3027 cx,
3028 )
3029 })
3030 .log_err()
3031 {
3032 Some(project_path) => project_path.await.log_err(),
3033 None => None,
3034 },
3035 None => None,
3036 };
3037
3038 let this = this.clone();
3039 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3040 let fs = fs.clone();
3041 let pane = pane.clone();
3042 let task = cx.spawn(async move |cx| {
3043 let (_worktree, project_path) = project_path?;
3044 if fs.is_dir(&abs_path).await {
3045 // Opening a directory should not race to update the active entry.
3046 // We'll select/reveal a deterministic final entry after all paths finish opening.
3047 None
3048 } else {
3049 Some(
3050 this.update_in(cx, |this, window, cx| {
3051 this.open_path(
3052 project_path,
3053 pane,
3054 options.focus.unwrap_or(true),
3055 window,
3056 cx,
3057 )
3058 })
3059 .ok()?
3060 .await,
3061 )
3062 }
3063 });
3064 tasks.push(task);
3065 }
3066
3067 let results = futures::future::join_all(tasks).await;
3068
3069 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3070 let mut winner: Option<(PathBuf, bool)> = None;
3071 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3072 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3073 if !metadata.is_dir {
3074 winner = Some((abs_path, false));
3075 break;
3076 }
3077 if winner.is_none() {
3078 winner = Some((abs_path, true));
3079 }
3080 } else if winner.is_none() {
3081 winner = Some((abs_path, false));
3082 }
3083 }
3084
3085 // Compute the winner entry id on the foreground thread and emit once, after all
3086 // paths finish opening. This avoids races between concurrently-opening paths
3087 // (directories in particular) and makes the resulting project panel selection
3088 // deterministic.
3089 if let Some((winner_abs_path, winner_is_dir)) = winner {
3090 'emit_winner: {
3091 let winner_abs_path: Arc<Path> =
3092 SanitizedPath::new(&winner_abs_path).as_path().into();
3093
3094 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3095 OpenVisible::All => true,
3096 OpenVisible::None => false,
3097 OpenVisible::OnlyFiles => !winner_is_dir,
3098 OpenVisible::OnlyDirectories => winner_is_dir,
3099 };
3100
3101 let Some(worktree_task) = this
3102 .update(cx, |workspace, cx| {
3103 workspace.project.update(cx, |project, cx| {
3104 project.find_or_create_worktree(
3105 winner_abs_path.as_ref(),
3106 visible,
3107 cx,
3108 )
3109 })
3110 })
3111 .ok()
3112 else {
3113 break 'emit_winner;
3114 };
3115
3116 let Ok((worktree, _)) = worktree_task.await else {
3117 break 'emit_winner;
3118 };
3119
3120 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3121 let worktree = worktree.read(cx);
3122 let worktree_abs_path = worktree.abs_path();
3123 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3124 worktree.root_entry()
3125 } else {
3126 winner_abs_path
3127 .strip_prefix(worktree_abs_path.as_ref())
3128 .ok()
3129 .and_then(|relative_path| {
3130 let relative_path =
3131 RelPath::new(relative_path, PathStyle::local())
3132 .log_err()?;
3133 worktree.entry_for_path(&relative_path)
3134 })
3135 }?;
3136 Some(entry.id)
3137 }) else {
3138 break 'emit_winner;
3139 };
3140
3141 this.update(cx, |workspace, cx| {
3142 workspace.project.update(cx, |_, cx| {
3143 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3144 });
3145 })
3146 .ok();
3147 }
3148 }
3149
3150 results
3151 })
3152 }
3153
3154 pub fn open_resolved_path(
3155 &mut self,
3156 path: ResolvedPath,
3157 window: &mut Window,
3158 cx: &mut Context<Self>,
3159 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3160 match path {
3161 ResolvedPath::ProjectPath { project_path, .. } => {
3162 self.open_path(project_path, None, true, window, cx)
3163 }
3164 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3165 PathBuf::from(path),
3166 OpenOptions {
3167 visible: Some(OpenVisible::None),
3168 ..Default::default()
3169 },
3170 window,
3171 cx,
3172 ),
3173 }
3174 }
3175
3176 pub fn absolute_path_of_worktree(
3177 &self,
3178 worktree_id: WorktreeId,
3179 cx: &mut Context<Self>,
3180 ) -> Option<PathBuf> {
3181 self.project
3182 .read(cx)
3183 .worktree_for_id(worktree_id, cx)
3184 // TODO: use `abs_path` or `root_dir`
3185 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3186 }
3187
3188 fn add_folder_to_project(
3189 &mut self,
3190 _: &AddFolderToProject,
3191 window: &mut Window,
3192 cx: &mut Context<Self>,
3193 ) {
3194 let project = self.project.read(cx);
3195 if project.is_via_collab() {
3196 self.show_error(
3197 &anyhow!("You cannot add folders to someone else's project"),
3198 cx,
3199 );
3200 return;
3201 }
3202 let paths = self.prompt_for_open_path(
3203 PathPromptOptions {
3204 files: false,
3205 directories: true,
3206 multiple: true,
3207 prompt: None,
3208 },
3209 DirectoryLister::Project(self.project.clone()),
3210 window,
3211 cx,
3212 );
3213 cx.spawn_in(window, async move |this, cx| {
3214 if let Some(paths) = paths.await.log_err().flatten() {
3215 let results = this
3216 .update_in(cx, |this, window, cx| {
3217 this.open_paths(
3218 paths,
3219 OpenOptions {
3220 visible: Some(OpenVisible::All),
3221 ..Default::default()
3222 },
3223 None,
3224 window,
3225 cx,
3226 )
3227 })?
3228 .await;
3229 for result in results.into_iter().flatten() {
3230 result.log_err();
3231 }
3232 }
3233 anyhow::Ok(())
3234 })
3235 .detach_and_log_err(cx);
3236 }
3237
3238 pub fn project_path_for_path(
3239 project: Entity<Project>,
3240 abs_path: &Path,
3241 visible: bool,
3242 cx: &mut App,
3243 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3244 let entry = project.update(cx, |project, cx| {
3245 project.find_or_create_worktree(abs_path, visible, cx)
3246 });
3247 cx.spawn(async move |cx| {
3248 let (worktree, path) = entry.await?;
3249 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3250 Ok((worktree, ProjectPath { worktree_id, path }))
3251 })
3252 }
3253
3254 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3255 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3256 }
3257
3258 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3259 self.items_of_type(cx).max_by_key(|item| item.item_id())
3260 }
3261
3262 pub fn items_of_type<'a, T: Item>(
3263 &'a self,
3264 cx: &'a App,
3265 ) -> impl 'a + Iterator<Item = Entity<T>> {
3266 self.panes
3267 .iter()
3268 .flat_map(|pane| pane.read(cx).items_of_type())
3269 }
3270
3271 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3272 self.active_pane().read(cx).active_item()
3273 }
3274
3275 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3276 let item = self.active_item(cx)?;
3277 item.to_any_view().downcast::<I>().ok()
3278 }
3279
3280 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3281 self.active_item(cx).and_then(|item| item.project_path(cx))
3282 }
3283
3284 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3285 self.recent_navigation_history_iter(cx)
3286 .filter_map(|(path, abs_path)| {
3287 let worktree = self
3288 .project
3289 .read(cx)
3290 .worktree_for_id(path.worktree_id, cx)?;
3291 if worktree.read(cx).is_visible() {
3292 abs_path
3293 } else {
3294 None
3295 }
3296 })
3297 .next()
3298 }
3299
3300 pub fn save_active_item(
3301 &mut self,
3302 save_intent: SaveIntent,
3303 window: &mut Window,
3304 cx: &mut App,
3305 ) -> Task<Result<()>> {
3306 let project = self.project.clone();
3307 let pane = self.active_pane();
3308 let item = pane.read(cx).active_item();
3309 let pane = pane.downgrade();
3310
3311 window.spawn(cx, async move |cx| {
3312 if let Some(item) = item {
3313 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3314 .await
3315 .map(|_| ())
3316 } else {
3317 Ok(())
3318 }
3319 })
3320 }
3321
3322 pub fn close_inactive_items_and_panes(
3323 &mut self,
3324 action: &CloseInactiveTabsAndPanes,
3325 window: &mut Window,
3326 cx: &mut Context<Self>,
3327 ) {
3328 if let Some(task) = self.close_all_internal(
3329 true,
3330 action.save_intent.unwrap_or(SaveIntent::Close),
3331 window,
3332 cx,
3333 ) {
3334 task.detach_and_log_err(cx)
3335 }
3336 }
3337
3338 pub fn close_all_items_and_panes(
3339 &mut self,
3340 action: &CloseAllItemsAndPanes,
3341 window: &mut Window,
3342 cx: &mut Context<Self>,
3343 ) {
3344 if let Some(task) = self.close_all_internal(
3345 false,
3346 action.save_intent.unwrap_or(SaveIntent::Close),
3347 window,
3348 cx,
3349 ) {
3350 task.detach_and_log_err(cx)
3351 }
3352 }
3353
3354 /// Closes the active item across all panes.
3355 pub fn close_item_in_all_panes(
3356 &mut self,
3357 action: &CloseItemInAllPanes,
3358 window: &mut Window,
3359 cx: &mut Context<Self>,
3360 ) {
3361 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3362 return;
3363 };
3364
3365 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3366 let close_pinned = action.close_pinned;
3367
3368 if let Some(project_path) = active_item.project_path(cx) {
3369 self.close_items_with_project_path(
3370 &project_path,
3371 save_intent,
3372 close_pinned,
3373 window,
3374 cx,
3375 );
3376 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3377 let item_id = active_item.item_id();
3378 self.active_pane().update(cx, |pane, cx| {
3379 pane.close_item_by_id(item_id, save_intent, window, cx)
3380 .detach_and_log_err(cx);
3381 });
3382 }
3383 }
3384
3385 /// Closes all items with the given project path across all panes.
3386 pub fn close_items_with_project_path(
3387 &mut self,
3388 project_path: &ProjectPath,
3389 save_intent: SaveIntent,
3390 close_pinned: bool,
3391 window: &mut Window,
3392 cx: &mut Context<Self>,
3393 ) {
3394 let panes = self.panes().to_vec();
3395 for pane in panes {
3396 pane.update(cx, |pane, cx| {
3397 pane.close_items_for_project_path(
3398 project_path,
3399 save_intent,
3400 close_pinned,
3401 window,
3402 cx,
3403 )
3404 .detach_and_log_err(cx);
3405 });
3406 }
3407 }
3408
3409 fn close_all_internal(
3410 &mut self,
3411 retain_active_pane: bool,
3412 save_intent: SaveIntent,
3413 window: &mut Window,
3414 cx: &mut Context<Self>,
3415 ) -> Option<Task<Result<()>>> {
3416 let current_pane = self.active_pane();
3417
3418 let mut tasks = Vec::new();
3419
3420 if retain_active_pane {
3421 let current_pane_close = current_pane.update(cx, |pane, cx| {
3422 pane.close_other_items(
3423 &CloseOtherItems {
3424 save_intent: None,
3425 close_pinned: false,
3426 },
3427 None,
3428 window,
3429 cx,
3430 )
3431 });
3432
3433 tasks.push(current_pane_close);
3434 }
3435
3436 for pane in self.panes() {
3437 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3438 continue;
3439 }
3440
3441 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3442 pane.close_all_items(
3443 &CloseAllItems {
3444 save_intent: Some(save_intent),
3445 close_pinned: false,
3446 },
3447 window,
3448 cx,
3449 )
3450 });
3451
3452 tasks.push(close_pane_items)
3453 }
3454
3455 if tasks.is_empty() {
3456 None
3457 } else {
3458 Some(cx.spawn_in(window, async move |_, _| {
3459 for task in tasks {
3460 task.await?
3461 }
3462 Ok(())
3463 }))
3464 }
3465 }
3466
3467 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3468 self.dock_at_position(position).read(cx).is_open()
3469 }
3470
3471 pub fn toggle_dock(
3472 &mut self,
3473 dock_side: DockPosition,
3474 window: &mut Window,
3475 cx: &mut Context<Self>,
3476 ) {
3477 let mut focus_center = false;
3478 let mut reveal_dock = false;
3479
3480 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3481 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3482
3483 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3484 telemetry::event!(
3485 "Panel Button Clicked",
3486 name = panel.persistent_name(),
3487 toggle_state = !was_visible
3488 );
3489 }
3490 if was_visible {
3491 self.save_open_dock_positions(cx);
3492 }
3493
3494 let dock = self.dock_at_position(dock_side);
3495 dock.update(cx, |dock, cx| {
3496 dock.set_open(!was_visible, window, cx);
3497
3498 if dock.active_panel().is_none() {
3499 let Some(panel_ix) = dock
3500 .first_enabled_panel_idx(cx)
3501 .log_with_level(log::Level::Info)
3502 else {
3503 return;
3504 };
3505 dock.activate_panel(panel_ix, window, cx);
3506 }
3507
3508 if let Some(active_panel) = dock.active_panel() {
3509 if was_visible {
3510 if active_panel
3511 .panel_focus_handle(cx)
3512 .contains_focused(window, cx)
3513 {
3514 focus_center = true;
3515 }
3516 } else {
3517 let focus_handle = &active_panel.panel_focus_handle(cx);
3518 window.focus(focus_handle, cx);
3519 reveal_dock = true;
3520 }
3521 }
3522 });
3523
3524 if reveal_dock {
3525 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3526 }
3527
3528 if focus_center {
3529 self.active_pane
3530 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3531 }
3532
3533 cx.notify();
3534 self.serialize_workspace(window, cx);
3535 }
3536
3537 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3538 self.all_docks().into_iter().find(|&dock| {
3539 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3540 })
3541 }
3542
3543 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3544 if let Some(dock) = self.active_dock(window, cx).cloned() {
3545 self.save_open_dock_positions(cx);
3546 dock.update(cx, |dock, cx| {
3547 dock.set_open(false, window, cx);
3548 });
3549 return true;
3550 }
3551 false
3552 }
3553
3554 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3555 self.save_open_dock_positions(cx);
3556 for dock in self.all_docks() {
3557 dock.update(cx, |dock, cx| {
3558 dock.set_open(false, window, cx);
3559 });
3560 }
3561
3562 cx.focus_self(window);
3563 cx.notify();
3564 self.serialize_workspace(window, cx);
3565 }
3566
3567 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3568 self.all_docks()
3569 .into_iter()
3570 .filter_map(|dock| {
3571 let dock_ref = dock.read(cx);
3572 if dock_ref.is_open() {
3573 Some(dock_ref.position())
3574 } else {
3575 None
3576 }
3577 })
3578 .collect()
3579 }
3580
3581 /// Saves the positions of currently open docks.
3582 ///
3583 /// Updates `last_open_dock_positions` with positions of all currently open
3584 /// docks, to later be restored by the 'Toggle All Docks' action.
3585 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3586 let open_dock_positions = self.get_open_dock_positions(cx);
3587 if !open_dock_positions.is_empty() {
3588 self.last_open_dock_positions = open_dock_positions;
3589 }
3590 }
3591
3592 /// Toggles all docks between open and closed states.
3593 ///
3594 /// If any docks are open, closes all and remembers their positions. If all
3595 /// docks are closed, restores the last remembered dock configuration.
3596 fn toggle_all_docks(
3597 &mut self,
3598 _: &ToggleAllDocks,
3599 window: &mut Window,
3600 cx: &mut Context<Self>,
3601 ) {
3602 let open_dock_positions = self.get_open_dock_positions(cx);
3603
3604 if !open_dock_positions.is_empty() {
3605 self.close_all_docks(window, cx);
3606 } else if !self.last_open_dock_positions.is_empty() {
3607 self.restore_last_open_docks(window, cx);
3608 }
3609 }
3610
3611 /// Reopens docks from the most recently remembered configuration.
3612 ///
3613 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3614 /// and clears the stored positions.
3615 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3616 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3617
3618 for position in positions_to_open {
3619 let dock = self.dock_at_position(position);
3620 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3621 }
3622
3623 cx.focus_self(window);
3624 cx.notify();
3625 self.serialize_workspace(window, cx);
3626 }
3627
3628 /// Transfer focus to the panel of the given type.
3629 pub fn focus_panel<T: Panel>(
3630 &mut self,
3631 window: &mut Window,
3632 cx: &mut Context<Self>,
3633 ) -> Option<Entity<T>> {
3634 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3635 panel.to_any().downcast().ok()
3636 }
3637
3638 /// Focus the panel of the given type if it isn't already focused. If it is
3639 /// already focused, then transfer focus back to the workspace center.
3640 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3641 /// panel when transferring focus back to the center.
3642 pub fn toggle_panel_focus<T: Panel>(
3643 &mut self,
3644 window: &mut Window,
3645 cx: &mut Context<Self>,
3646 ) -> bool {
3647 let mut did_focus_panel = false;
3648 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3649 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3650 did_focus_panel
3651 });
3652
3653 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3654 self.close_panel::<T>(window, cx);
3655 }
3656
3657 telemetry::event!(
3658 "Panel Button Clicked",
3659 name = T::persistent_name(),
3660 toggle_state = did_focus_panel
3661 );
3662
3663 did_focus_panel
3664 }
3665
3666 pub fn activate_panel_for_proto_id(
3667 &mut self,
3668 panel_id: PanelId,
3669 window: &mut Window,
3670 cx: &mut Context<Self>,
3671 ) -> Option<Arc<dyn PanelHandle>> {
3672 let mut panel = None;
3673 for dock in self.all_docks() {
3674 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3675 panel = dock.update(cx, |dock, cx| {
3676 dock.activate_panel(panel_index, window, cx);
3677 dock.set_open(true, window, cx);
3678 dock.active_panel().cloned()
3679 });
3680 break;
3681 }
3682 }
3683
3684 if panel.is_some() {
3685 cx.notify();
3686 self.serialize_workspace(window, cx);
3687 }
3688
3689 panel
3690 }
3691
3692 /// Focus or unfocus the given panel type, depending on the given callback.
3693 fn focus_or_unfocus_panel<T: Panel>(
3694 &mut self,
3695 window: &mut Window,
3696 cx: &mut Context<Self>,
3697 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3698 ) -> Option<Arc<dyn PanelHandle>> {
3699 let mut result_panel = None;
3700 let mut serialize = false;
3701 for dock in self.all_docks() {
3702 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3703 let mut focus_center = false;
3704 let panel = dock.update(cx, |dock, cx| {
3705 dock.activate_panel(panel_index, window, cx);
3706
3707 let panel = dock.active_panel().cloned();
3708 if let Some(panel) = panel.as_ref() {
3709 if should_focus(&**panel, window, cx) {
3710 dock.set_open(true, window, cx);
3711 panel.panel_focus_handle(cx).focus(window, cx);
3712 } else {
3713 focus_center = true;
3714 }
3715 }
3716 panel
3717 });
3718
3719 if focus_center {
3720 self.active_pane
3721 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3722 }
3723
3724 result_panel = panel;
3725 serialize = true;
3726 break;
3727 }
3728 }
3729
3730 if serialize {
3731 self.serialize_workspace(window, cx);
3732 }
3733
3734 cx.notify();
3735 result_panel
3736 }
3737
3738 /// Open the panel of the given type
3739 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3740 for dock in self.all_docks() {
3741 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3742 dock.update(cx, |dock, cx| {
3743 dock.activate_panel(panel_index, window, cx);
3744 dock.set_open(true, window, cx);
3745 });
3746 }
3747 }
3748 }
3749
3750 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3751 for dock in self.all_docks().iter() {
3752 dock.update(cx, |dock, cx| {
3753 if dock.panel::<T>().is_some() {
3754 dock.set_open(false, window, cx)
3755 }
3756 })
3757 }
3758 }
3759
3760 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3761 self.all_docks()
3762 .iter()
3763 .find_map(|dock| dock.read(cx).panel::<T>())
3764 }
3765
3766 fn dismiss_zoomed_items_to_reveal(
3767 &mut self,
3768 dock_to_reveal: Option<DockPosition>,
3769 window: &mut Window,
3770 cx: &mut Context<Self>,
3771 ) {
3772 // If a center pane is zoomed, unzoom it.
3773 for pane in &self.panes {
3774 if pane != &self.active_pane || dock_to_reveal.is_some() {
3775 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3776 }
3777 }
3778
3779 // If another dock is zoomed, hide it.
3780 let mut focus_center = false;
3781 for dock in self.all_docks() {
3782 dock.update(cx, |dock, cx| {
3783 if Some(dock.position()) != dock_to_reveal
3784 && let Some(panel) = dock.active_panel()
3785 && panel.is_zoomed(window, cx)
3786 {
3787 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3788 dock.set_open(false, window, cx);
3789 }
3790 });
3791 }
3792
3793 if focus_center {
3794 self.active_pane
3795 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3796 }
3797
3798 if self.zoomed_position != dock_to_reveal {
3799 self.zoomed = None;
3800 self.zoomed_position = None;
3801 cx.emit(Event::ZoomChanged);
3802 }
3803
3804 cx.notify();
3805 }
3806
3807 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3808 let pane = cx.new(|cx| {
3809 let mut pane = Pane::new(
3810 self.weak_handle(),
3811 self.project.clone(),
3812 self.pane_history_timestamp.clone(),
3813 None,
3814 NewFile.boxed_clone(),
3815 true,
3816 window,
3817 cx,
3818 );
3819 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3820 pane
3821 });
3822 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3823 .detach();
3824 self.panes.push(pane.clone());
3825
3826 window.focus(&pane.focus_handle(cx), cx);
3827
3828 cx.emit(Event::PaneAdded(pane.clone()));
3829 pane
3830 }
3831
3832 pub fn add_item_to_center(
3833 &mut self,
3834 item: Box<dyn ItemHandle>,
3835 window: &mut Window,
3836 cx: &mut Context<Self>,
3837 ) -> bool {
3838 if let Some(center_pane) = self.last_active_center_pane.clone() {
3839 if let Some(center_pane) = center_pane.upgrade() {
3840 center_pane.update(cx, |pane, cx| {
3841 pane.add_item(item, true, true, None, window, cx)
3842 });
3843 true
3844 } else {
3845 false
3846 }
3847 } else {
3848 false
3849 }
3850 }
3851
3852 pub fn add_item_to_active_pane(
3853 &mut self,
3854 item: Box<dyn ItemHandle>,
3855 destination_index: Option<usize>,
3856 focus_item: bool,
3857 window: &mut Window,
3858 cx: &mut App,
3859 ) {
3860 self.add_item(
3861 self.active_pane.clone(),
3862 item,
3863 destination_index,
3864 false,
3865 focus_item,
3866 window,
3867 cx,
3868 )
3869 }
3870
3871 pub fn add_item(
3872 &mut self,
3873 pane: Entity<Pane>,
3874 item: Box<dyn ItemHandle>,
3875 destination_index: Option<usize>,
3876 activate_pane: bool,
3877 focus_item: bool,
3878 window: &mut Window,
3879 cx: &mut App,
3880 ) {
3881 pane.update(cx, |pane, cx| {
3882 pane.add_item(
3883 item,
3884 activate_pane,
3885 focus_item,
3886 destination_index,
3887 window,
3888 cx,
3889 )
3890 });
3891 }
3892
3893 pub fn split_item(
3894 &mut self,
3895 split_direction: SplitDirection,
3896 item: Box<dyn ItemHandle>,
3897 window: &mut Window,
3898 cx: &mut Context<Self>,
3899 ) {
3900 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3901 self.add_item(new_pane, item, None, true, true, window, cx);
3902 }
3903
3904 pub fn open_abs_path(
3905 &mut self,
3906 abs_path: PathBuf,
3907 options: OpenOptions,
3908 window: &mut Window,
3909 cx: &mut Context<Self>,
3910 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3911 cx.spawn_in(window, async move |workspace, cx| {
3912 let open_paths_task_result = workspace
3913 .update_in(cx, |workspace, window, cx| {
3914 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3915 })
3916 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3917 .await;
3918 anyhow::ensure!(
3919 open_paths_task_result.len() == 1,
3920 "open abs path {abs_path:?} task returned incorrect number of results"
3921 );
3922 match open_paths_task_result
3923 .into_iter()
3924 .next()
3925 .expect("ensured single task result")
3926 {
3927 Some(open_result) => {
3928 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3929 }
3930 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3931 }
3932 })
3933 }
3934
3935 pub fn split_abs_path(
3936 &mut self,
3937 abs_path: PathBuf,
3938 visible: bool,
3939 window: &mut Window,
3940 cx: &mut Context<Self>,
3941 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3942 let project_path_task =
3943 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3944 cx.spawn_in(window, async move |this, cx| {
3945 let (_, path) = project_path_task.await?;
3946 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3947 .await
3948 })
3949 }
3950
3951 pub fn open_path(
3952 &mut self,
3953 path: impl Into<ProjectPath>,
3954 pane: Option<WeakEntity<Pane>>,
3955 focus_item: bool,
3956 window: &mut Window,
3957 cx: &mut App,
3958 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3959 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3960 }
3961
3962 pub fn open_path_preview(
3963 &mut self,
3964 path: impl Into<ProjectPath>,
3965 pane: Option<WeakEntity<Pane>>,
3966 focus_item: bool,
3967 allow_preview: bool,
3968 activate: bool,
3969 window: &mut Window,
3970 cx: &mut App,
3971 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3972 let pane = pane.unwrap_or_else(|| {
3973 self.last_active_center_pane.clone().unwrap_or_else(|| {
3974 self.panes
3975 .first()
3976 .expect("There must be an active pane")
3977 .downgrade()
3978 })
3979 });
3980
3981 let project_path = path.into();
3982 let task = self.load_path(project_path.clone(), window, cx);
3983 window.spawn(cx, async move |cx| {
3984 let (project_entry_id, build_item) = task.await?;
3985
3986 pane.update_in(cx, |pane, window, cx| {
3987 pane.open_item(
3988 project_entry_id,
3989 project_path,
3990 focus_item,
3991 allow_preview,
3992 activate,
3993 None,
3994 window,
3995 cx,
3996 build_item,
3997 )
3998 })
3999 })
4000 }
4001
4002 pub fn split_path(
4003 &mut self,
4004 path: impl Into<ProjectPath>,
4005 window: &mut Window,
4006 cx: &mut Context<Self>,
4007 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4008 self.split_path_preview(path, false, None, window, cx)
4009 }
4010
4011 pub fn split_path_preview(
4012 &mut self,
4013 path: impl Into<ProjectPath>,
4014 allow_preview: bool,
4015 split_direction: Option<SplitDirection>,
4016 window: &mut Window,
4017 cx: &mut Context<Self>,
4018 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4019 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4020 self.panes
4021 .first()
4022 .expect("There must be an active pane")
4023 .downgrade()
4024 });
4025
4026 if let Member::Pane(center_pane) = &self.center.root
4027 && center_pane.read(cx).items_len() == 0
4028 {
4029 return self.open_path(path, Some(pane), true, window, cx);
4030 }
4031
4032 let project_path = path.into();
4033 let task = self.load_path(project_path.clone(), window, cx);
4034 cx.spawn_in(window, async move |this, cx| {
4035 let (project_entry_id, build_item) = task.await?;
4036 this.update_in(cx, move |this, window, cx| -> Option<_> {
4037 let pane = pane.upgrade()?;
4038 let new_pane = this.split_pane(
4039 pane,
4040 split_direction.unwrap_or(SplitDirection::Right),
4041 window,
4042 cx,
4043 );
4044 new_pane.update(cx, |new_pane, cx| {
4045 Some(new_pane.open_item(
4046 project_entry_id,
4047 project_path,
4048 true,
4049 allow_preview,
4050 true,
4051 None,
4052 window,
4053 cx,
4054 build_item,
4055 ))
4056 })
4057 })
4058 .map(|option| option.context("pane was dropped"))?
4059 })
4060 }
4061
4062 fn load_path(
4063 &mut self,
4064 path: ProjectPath,
4065 window: &mut Window,
4066 cx: &mut App,
4067 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4068 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4069 registry.open_path(self.project(), &path, window, cx)
4070 }
4071
4072 pub fn find_project_item<T>(
4073 &self,
4074 pane: &Entity<Pane>,
4075 project_item: &Entity<T::Item>,
4076 cx: &App,
4077 ) -> Option<Entity<T>>
4078 where
4079 T: ProjectItem,
4080 {
4081 use project::ProjectItem as _;
4082 let project_item = project_item.read(cx);
4083 let entry_id = project_item.entry_id(cx);
4084 let project_path = project_item.project_path(cx);
4085
4086 let mut item = None;
4087 if let Some(entry_id) = entry_id {
4088 item = pane.read(cx).item_for_entry(entry_id, cx);
4089 }
4090 if item.is_none()
4091 && let Some(project_path) = project_path
4092 {
4093 item = pane.read(cx).item_for_path(project_path, cx);
4094 }
4095
4096 item.and_then(|item| item.downcast::<T>())
4097 }
4098
4099 pub fn is_project_item_open<T>(
4100 &self,
4101 pane: &Entity<Pane>,
4102 project_item: &Entity<T::Item>,
4103 cx: &App,
4104 ) -> bool
4105 where
4106 T: ProjectItem,
4107 {
4108 self.find_project_item::<T>(pane, project_item, cx)
4109 .is_some()
4110 }
4111
4112 pub fn open_project_item<T>(
4113 &mut self,
4114 pane: Entity<Pane>,
4115 project_item: Entity<T::Item>,
4116 activate_pane: bool,
4117 focus_item: bool,
4118 keep_old_preview: bool,
4119 allow_new_preview: bool,
4120 window: &mut Window,
4121 cx: &mut Context<Self>,
4122 ) -> Entity<T>
4123 where
4124 T: ProjectItem,
4125 {
4126 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4127
4128 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4129 if !keep_old_preview
4130 && let Some(old_id) = old_item_id
4131 && old_id != item.item_id()
4132 {
4133 // switching to a different item, so unpreview old active item
4134 pane.update(cx, |pane, _| {
4135 pane.unpreview_item_if_preview(old_id);
4136 });
4137 }
4138
4139 self.activate_item(&item, activate_pane, focus_item, window, cx);
4140 if !allow_new_preview {
4141 pane.update(cx, |pane, _| {
4142 pane.unpreview_item_if_preview(item.item_id());
4143 });
4144 }
4145 return item;
4146 }
4147
4148 let item = pane.update(cx, |pane, cx| {
4149 cx.new(|cx| {
4150 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4151 })
4152 });
4153 let mut destination_index = None;
4154 pane.update(cx, |pane, cx| {
4155 if !keep_old_preview && let Some(old_id) = old_item_id {
4156 pane.unpreview_item_if_preview(old_id);
4157 }
4158 if allow_new_preview {
4159 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4160 }
4161 });
4162
4163 self.add_item(
4164 pane,
4165 Box::new(item.clone()),
4166 destination_index,
4167 activate_pane,
4168 focus_item,
4169 window,
4170 cx,
4171 );
4172 item
4173 }
4174
4175 pub fn open_shared_screen(
4176 &mut self,
4177 peer_id: PeerId,
4178 window: &mut Window,
4179 cx: &mut Context<Self>,
4180 ) {
4181 if let Some(shared_screen) =
4182 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4183 {
4184 self.active_pane.update(cx, |pane, cx| {
4185 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4186 });
4187 }
4188 }
4189
4190 pub fn activate_item(
4191 &mut self,
4192 item: &dyn ItemHandle,
4193 activate_pane: bool,
4194 focus_item: bool,
4195 window: &mut Window,
4196 cx: &mut App,
4197 ) -> bool {
4198 let result = self.panes.iter().find_map(|pane| {
4199 pane.read(cx)
4200 .index_for_item(item)
4201 .map(|ix| (pane.clone(), ix))
4202 });
4203 if let Some((pane, ix)) = result {
4204 pane.update(cx, |pane, cx| {
4205 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4206 });
4207 true
4208 } else {
4209 false
4210 }
4211 }
4212
4213 fn activate_pane_at_index(
4214 &mut self,
4215 action: &ActivatePane,
4216 window: &mut Window,
4217 cx: &mut Context<Self>,
4218 ) {
4219 let panes = self.center.panes();
4220 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4221 window.focus(&pane.focus_handle(cx), cx);
4222 } else {
4223 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4224 .detach();
4225 }
4226 }
4227
4228 fn move_item_to_pane_at_index(
4229 &mut self,
4230 action: &MoveItemToPane,
4231 window: &mut Window,
4232 cx: &mut Context<Self>,
4233 ) {
4234 let panes = self.center.panes();
4235 let destination = match panes.get(action.destination) {
4236 Some(&destination) => destination.clone(),
4237 None => {
4238 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4239 return;
4240 }
4241 let direction = SplitDirection::Right;
4242 let split_off_pane = self
4243 .find_pane_in_direction(direction, cx)
4244 .unwrap_or_else(|| self.active_pane.clone());
4245 let new_pane = self.add_pane(window, cx);
4246 self.center.split(&split_off_pane, &new_pane, direction, cx);
4247 new_pane
4248 }
4249 };
4250
4251 if action.clone {
4252 if self
4253 .active_pane
4254 .read(cx)
4255 .active_item()
4256 .is_some_and(|item| item.can_split(cx))
4257 {
4258 clone_active_item(
4259 self.database_id(),
4260 &self.active_pane,
4261 &destination,
4262 action.focus,
4263 window,
4264 cx,
4265 );
4266 return;
4267 }
4268 }
4269 move_active_item(
4270 &self.active_pane,
4271 &destination,
4272 action.focus,
4273 true,
4274 window,
4275 cx,
4276 )
4277 }
4278
4279 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4280 let panes = self.center.panes();
4281 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4282 let next_ix = (ix + 1) % panes.len();
4283 let next_pane = panes[next_ix].clone();
4284 window.focus(&next_pane.focus_handle(cx), cx);
4285 }
4286 }
4287
4288 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4289 let panes = self.center.panes();
4290 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4291 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4292 let prev_pane = panes[prev_ix].clone();
4293 window.focus(&prev_pane.focus_handle(cx), cx);
4294 }
4295 }
4296
4297 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4298 let last_pane = self.center.last_pane();
4299 window.focus(&last_pane.focus_handle(cx), cx);
4300 }
4301
4302 pub fn activate_pane_in_direction(
4303 &mut self,
4304 direction: SplitDirection,
4305 window: &mut Window,
4306 cx: &mut App,
4307 ) {
4308 use ActivateInDirectionTarget as Target;
4309 enum Origin {
4310 LeftDock,
4311 RightDock,
4312 BottomDock,
4313 Center,
4314 }
4315
4316 let origin: Origin = [
4317 (&self.left_dock, Origin::LeftDock),
4318 (&self.right_dock, Origin::RightDock),
4319 (&self.bottom_dock, Origin::BottomDock),
4320 ]
4321 .into_iter()
4322 .find_map(|(dock, origin)| {
4323 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4324 Some(origin)
4325 } else {
4326 None
4327 }
4328 })
4329 .unwrap_or(Origin::Center);
4330
4331 let get_last_active_pane = || {
4332 let pane = self
4333 .last_active_center_pane
4334 .clone()
4335 .unwrap_or_else(|| {
4336 self.panes
4337 .first()
4338 .expect("There must be an active pane")
4339 .downgrade()
4340 })
4341 .upgrade()?;
4342 (pane.read(cx).items_len() != 0).then_some(pane)
4343 };
4344
4345 let try_dock =
4346 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4347
4348 let target = match (origin, direction) {
4349 // We're in the center, so we first try to go to a different pane,
4350 // otherwise try to go to a dock.
4351 (Origin::Center, direction) => {
4352 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4353 Some(Target::Pane(pane))
4354 } else {
4355 match direction {
4356 SplitDirection::Up => None,
4357 SplitDirection::Down => try_dock(&self.bottom_dock),
4358 SplitDirection::Left => try_dock(&self.left_dock),
4359 SplitDirection::Right => try_dock(&self.right_dock),
4360 }
4361 }
4362 }
4363
4364 (Origin::LeftDock, SplitDirection::Right) => {
4365 if let Some(last_active_pane) = get_last_active_pane() {
4366 Some(Target::Pane(last_active_pane))
4367 } else {
4368 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4369 }
4370 }
4371
4372 (Origin::LeftDock, SplitDirection::Down)
4373 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4374
4375 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4376 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4377 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4378
4379 (Origin::RightDock, SplitDirection::Left) => {
4380 if let Some(last_active_pane) = get_last_active_pane() {
4381 Some(Target::Pane(last_active_pane))
4382 } else {
4383 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4384 }
4385 }
4386
4387 _ => None,
4388 };
4389
4390 match target {
4391 Some(ActivateInDirectionTarget::Pane(pane)) => {
4392 let pane = pane.read(cx);
4393 if let Some(item) = pane.active_item() {
4394 item.item_focus_handle(cx).focus(window, cx);
4395 } else {
4396 log::error!(
4397 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4398 );
4399 }
4400 }
4401 Some(ActivateInDirectionTarget::Dock(dock)) => {
4402 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4403 window.defer(cx, move |window, cx| {
4404 let dock = dock.read(cx);
4405 if let Some(panel) = dock.active_panel() {
4406 panel.panel_focus_handle(cx).focus(window, cx);
4407 } else {
4408 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4409 }
4410 })
4411 }
4412 None => {}
4413 }
4414 }
4415
4416 pub fn move_item_to_pane_in_direction(
4417 &mut self,
4418 action: &MoveItemToPaneInDirection,
4419 window: &mut Window,
4420 cx: &mut Context<Self>,
4421 ) {
4422 let destination = match self.find_pane_in_direction(action.direction, cx) {
4423 Some(destination) => destination,
4424 None => {
4425 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4426 return;
4427 }
4428 let new_pane = self.add_pane(window, cx);
4429 self.center
4430 .split(&self.active_pane, &new_pane, action.direction, cx);
4431 new_pane
4432 }
4433 };
4434
4435 if action.clone {
4436 if self
4437 .active_pane
4438 .read(cx)
4439 .active_item()
4440 .is_some_and(|item| item.can_split(cx))
4441 {
4442 clone_active_item(
4443 self.database_id(),
4444 &self.active_pane,
4445 &destination,
4446 action.focus,
4447 window,
4448 cx,
4449 );
4450 return;
4451 }
4452 }
4453 move_active_item(
4454 &self.active_pane,
4455 &destination,
4456 action.focus,
4457 true,
4458 window,
4459 cx,
4460 );
4461 }
4462
4463 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4464 self.center.bounding_box_for_pane(pane)
4465 }
4466
4467 pub fn find_pane_in_direction(
4468 &mut self,
4469 direction: SplitDirection,
4470 cx: &App,
4471 ) -> Option<Entity<Pane>> {
4472 self.center
4473 .find_pane_in_direction(&self.active_pane, direction, cx)
4474 .cloned()
4475 }
4476
4477 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4478 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4479 self.center.swap(&self.active_pane, &to, cx);
4480 cx.notify();
4481 }
4482 }
4483
4484 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4485 if self
4486 .center
4487 .move_to_border(&self.active_pane, direction, cx)
4488 .unwrap()
4489 {
4490 cx.notify();
4491 }
4492 }
4493
4494 pub fn resize_pane(
4495 &mut self,
4496 axis: gpui::Axis,
4497 amount: Pixels,
4498 window: &mut Window,
4499 cx: &mut Context<Self>,
4500 ) {
4501 let docks = self.all_docks();
4502 let active_dock = docks
4503 .into_iter()
4504 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4505
4506 if let Some(dock) = active_dock {
4507 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4508 return;
4509 };
4510 match dock.read(cx).position() {
4511 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4512 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4513 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4514 }
4515 } else {
4516 self.center
4517 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4518 }
4519 cx.notify();
4520 }
4521
4522 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4523 self.center.reset_pane_sizes(cx);
4524 cx.notify();
4525 }
4526
4527 fn handle_pane_focused(
4528 &mut self,
4529 pane: Entity<Pane>,
4530 window: &mut Window,
4531 cx: &mut Context<Self>,
4532 ) {
4533 // This is explicitly hoisted out of the following check for pane identity as
4534 // terminal panel panes are not registered as a center panes.
4535 self.status_bar.update(cx, |status_bar, cx| {
4536 status_bar.set_active_pane(&pane, window, cx);
4537 });
4538 if self.active_pane != pane {
4539 self.set_active_pane(&pane, window, cx);
4540 }
4541
4542 if self.last_active_center_pane.is_none() {
4543 self.last_active_center_pane = Some(pane.downgrade());
4544 }
4545
4546 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4547 // This prevents the dock from closing when focus events fire during window activation.
4548 // We also preserve any dock whose active panel itself has focus — this covers
4549 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4550 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4551 let dock_read = dock.read(cx);
4552 if let Some(panel) = dock_read.active_panel() {
4553 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4554 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4555 {
4556 return Some(dock_read.position());
4557 }
4558 }
4559 None
4560 });
4561
4562 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4563 if pane.read(cx).is_zoomed() {
4564 self.zoomed = Some(pane.downgrade().into());
4565 } else {
4566 self.zoomed = None;
4567 }
4568 self.zoomed_position = None;
4569 cx.emit(Event::ZoomChanged);
4570 self.update_active_view_for_followers(window, cx);
4571 pane.update(cx, |pane, _| {
4572 pane.track_alternate_file_items();
4573 });
4574
4575 cx.notify();
4576 }
4577
4578 fn set_active_pane(
4579 &mut self,
4580 pane: &Entity<Pane>,
4581 window: &mut Window,
4582 cx: &mut Context<Self>,
4583 ) {
4584 self.active_pane = pane.clone();
4585 self.active_item_path_changed(true, window, cx);
4586 self.last_active_center_pane = Some(pane.downgrade());
4587 }
4588
4589 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4590 self.update_active_view_for_followers(window, cx);
4591 }
4592
4593 fn handle_pane_event(
4594 &mut self,
4595 pane: &Entity<Pane>,
4596 event: &pane::Event,
4597 window: &mut Window,
4598 cx: &mut Context<Self>,
4599 ) {
4600 let mut serialize_workspace = true;
4601 match event {
4602 pane::Event::AddItem { item } => {
4603 item.added_to_pane(self, pane.clone(), window, cx);
4604 cx.emit(Event::ItemAdded {
4605 item: item.boxed_clone(),
4606 });
4607 }
4608 pane::Event::Split { direction, mode } => {
4609 match mode {
4610 SplitMode::ClonePane => {
4611 self.split_and_clone(pane.clone(), *direction, window, cx)
4612 .detach();
4613 }
4614 SplitMode::EmptyPane => {
4615 self.split_pane(pane.clone(), *direction, window, cx);
4616 }
4617 SplitMode::MovePane => {
4618 self.split_and_move(pane.clone(), *direction, window, cx);
4619 }
4620 };
4621 }
4622 pane::Event::JoinIntoNext => {
4623 self.join_pane_into_next(pane.clone(), window, cx);
4624 }
4625 pane::Event::JoinAll => {
4626 self.join_all_panes(window, cx);
4627 }
4628 pane::Event::Remove { focus_on_pane } => {
4629 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4630 }
4631 pane::Event::ActivateItem {
4632 local,
4633 focus_changed,
4634 } => {
4635 window.invalidate_character_coordinates();
4636
4637 pane.update(cx, |pane, _| {
4638 pane.track_alternate_file_items();
4639 });
4640 if *local {
4641 self.unfollow_in_pane(pane, window, cx);
4642 }
4643 serialize_workspace = *focus_changed || pane != self.active_pane();
4644 if pane == self.active_pane() {
4645 self.active_item_path_changed(*focus_changed, window, cx);
4646 self.update_active_view_for_followers(window, cx);
4647 } else if *local {
4648 self.set_active_pane(pane, window, cx);
4649 }
4650 }
4651 pane::Event::UserSavedItem { item, save_intent } => {
4652 cx.emit(Event::UserSavedItem {
4653 pane: pane.downgrade(),
4654 item: item.boxed_clone(),
4655 save_intent: *save_intent,
4656 });
4657 serialize_workspace = false;
4658 }
4659 pane::Event::ChangeItemTitle => {
4660 if *pane == self.active_pane {
4661 self.active_item_path_changed(false, window, cx);
4662 }
4663 serialize_workspace = false;
4664 }
4665 pane::Event::RemovedItem { item } => {
4666 cx.emit(Event::ActiveItemChanged);
4667 self.update_window_edited(window, cx);
4668 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4669 && entry.get().entity_id() == pane.entity_id()
4670 {
4671 entry.remove();
4672 }
4673 cx.emit(Event::ItemRemoved {
4674 item_id: item.item_id(),
4675 });
4676 }
4677 pane::Event::Focus => {
4678 window.invalidate_character_coordinates();
4679 self.handle_pane_focused(pane.clone(), window, cx);
4680 }
4681 pane::Event::ZoomIn => {
4682 if *pane == self.active_pane {
4683 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4684 if pane.read(cx).has_focus(window, cx) {
4685 self.zoomed = Some(pane.downgrade().into());
4686 self.zoomed_position = None;
4687 cx.emit(Event::ZoomChanged);
4688 }
4689 cx.notify();
4690 }
4691 }
4692 pane::Event::ZoomOut => {
4693 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4694 if self.zoomed_position.is_none() {
4695 self.zoomed = None;
4696 cx.emit(Event::ZoomChanged);
4697 }
4698 cx.notify();
4699 }
4700 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4701 }
4702
4703 if serialize_workspace {
4704 self.serialize_workspace(window, cx);
4705 }
4706 }
4707
4708 pub fn unfollow_in_pane(
4709 &mut self,
4710 pane: &Entity<Pane>,
4711 window: &mut Window,
4712 cx: &mut Context<Workspace>,
4713 ) -> Option<CollaboratorId> {
4714 let leader_id = self.leader_for_pane(pane)?;
4715 self.unfollow(leader_id, window, cx);
4716 Some(leader_id)
4717 }
4718
4719 pub fn split_pane(
4720 &mut self,
4721 pane_to_split: Entity<Pane>,
4722 split_direction: SplitDirection,
4723 window: &mut Window,
4724 cx: &mut Context<Self>,
4725 ) -> Entity<Pane> {
4726 let new_pane = self.add_pane(window, cx);
4727 self.center
4728 .split(&pane_to_split, &new_pane, split_direction, cx);
4729 cx.notify();
4730 new_pane
4731 }
4732
4733 pub fn split_and_move(
4734 &mut self,
4735 pane: Entity<Pane>,
4736 direction: SplitDirection,
4737 window: &mut Window,
4738 cx: &mut Context<Self>,
4739 ) {
4740 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4741 return;
4742 };
4743 let new_pane = self.add_pane(window, cx);
4744 new_pane.update(cx, |pane, cx| {
4745 pane.add_item(item, true, true, None, window, cx)
4746 });
4747 self.center.split(&pane, &new_pane, direction, cx);
4748 cx.notify();
4749 }
4750
4751 pub fn split_and_clone(
4752 &mut self,
4753 pane: Entity<Pane>,
4754 direction: SplitDirection,
4755 window: &mut Window,
4756 cx: &mut Context<Self>,
4757 ) -> Task<Option<Entity<Pane>>> {
4758 let Some(item) = pane.read(cx).active_item() else {
4759 return Task::ready(None);
4760 };
4761 if !item.can_split(cx) {
4762 return Task::ready(None);
4763 }
4764 let task = item.clone_on_split(self.database_id(), window, cx);
4765 cx.spawn_in(window, async move |this, cx| {
4766 if let Some(clone) = task.await {
4767 this.update_in(cx, |this, window, cx| {
4768 let new_pane = this.add_pane(window, cx);
4769 let nav_history = pane.read(cx).fork_nav_history();
4770 new_pane.update(cx, |pane, cx| {
4771 pane.set_nav_history(nav_history, cx);
4772 pane.add_item(clone, true, true, None, window, cx)
4773 });
4774 this.center.split(&pane, &new_pane, direction, cx);
4775 cx.notify();
4776 new_pane
4777 })
4778 .ok()
4779 } else {
4780 None
4781 }
4782 })
4783 }
4784
4785 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4786 let active_item = self.active_pane.read(cx).active_item();
4787 for pane in &self.panes {
4788 join_pane_into_active(&self.active_pane, pane, window, cx);
4789 }
4790 if let Some(active_item) = active_item {
4791 self.activate_item(active_item.as_ref(), true, true, window, cx);
4792 }
4793 cx.notify();
4794 }
4795
4796 pub fn join_pane_into_next(
4797 &mut self,
4798 pane: Entity<Pane>,
4799 window: &mut Window,
4800 cx: &mut Context<Self>,
4801 ) {
4802 let next_pane = self
4803 .find_pane_in_direction(SplitDirection::Right, cx)
4804 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4805 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4806 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4807 let Some(next_pane) = next_pane else {
4808 return;
4809 };
4810 move_all_items(&pane, &next_pane, window, cx);
4811 cx.notify();
4812 }
4813
4814 fn remove_pane(
4815 &mut self,
4816 pane: Entity<Pane>,
4817 focus_on: Option<Entity<Pane>>,
4818 window: &mut Window,
4819 cx: &mut Context<Self>,
4820 ) {
4821 if self.center.remove(&pane, cx).unwrap() {
4822 self.force_remove_pane(&pane, &focus_on, window, cx);
4823 self.unfollow_in_pane(&pane, window, cx);
4824 self.last_leaders_by_pane.remove(&pane.downgrade());
4825 for removed_item in pane.read(cx).items() {
4826 self.panes_by_item.remove(&removed_item.item_id());
4827 }
4828
4829 cx.notify();
4830 } else {
4831 self.active_item_path_changed(true, window, cx);
4832 }
4833 cx.emit(Event::PaneRemoved);
4834 }
4835
4836 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4837 &mut self.panes
4838 }
4839
4840 pub fn panes(&self) -> &[Entity<Pane>] {
4841 &self.panes
4842 }
4843
4844 pub fn active_pane(&self) -> &Entity<Pane> {
4845 &self.active_pane
4846 }
4847
4848 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4849 for dock in self.all_docks() {
4850 if dock.focus_handle(cx).contains_focused(window, cx)
4851 && let Some(pane) = dock
4852 .read(cx)
4853 .active_panel()
4854 .and_then(|panel| panel.pane(cx))
4855 {
4856 return pane;
4857 }
4858 }
4859 self.active_pane().clone()
4860 }
4861
4862 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4863 self.find_pane_in_direction(SplitDirection::Right, cx)
4864 .unwrap_or_else(|| {
4865 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4866 })
4867 }
4868
4869 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4870 self.pane_for_item_id(handle.item_id())
4871 }
4872
4873 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
4874 let weak_pane = self.panes_by_item.get(&item_id)?;
4875 weak_pane.upgrade()
4876 }
4877
4878 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
4879 self.panes
4880 .iter()
4881 .find(|pane| pane.entity_id() == entity_id)
4882 .cloned()
4883 }
4884
4885 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4886 self.follower_states.retain(|leader_id, state| {
4887 if *leader_id == CollaboratorId::PeerId(peer_id) {
4888 for item in state.items_by_leader_view_id.values() {
4889 item.view.set_leader_id(None, window, cx);
4890 }
4891 false
4892 } else {
4893 true
4894 }
4895 });
4896 cx.notify();
4897 }
4898
4899 pub fn start_following(
4900 &mut self,
4901 leader_id: impl Into<CollaboratorId>,
4902 window: &mut Window,
4903 cx: &mut Context<Self>,
4904 ) -> Option<Task<Result<()>>> {
4905 let leader_id = leader_id.into();
4906 let pane = self.active_pane().clone();
4907
4908 self.last_leaders_by_pane
4909 .insert(pane.downgrade(), leader_id);
4910 self.unfollow(leader_id, window, cx);
4911 self.unfollow_in_pane(&pane, window, cx);
4912 self.follower_states.insert(
4913 leader_id,
4914 FollowerState {
4915 center_pane: pane.clone(),
4916 dock_pane: None,
4917 active_view_id: None,
4918 items_by_leader_view_id: Default::default(),
4919 },
4920 );
4921 cx.notify();
4922
4923 match leader_id {
4924 CollaboratorId::PeerId(leader_peer_id) => {
4925 let room_id = self.active_call()?.room_id(cx)?;
4926 let project_id = self.project.read(cx).remote_id();
4927 let request = self.app_state.client.request(proto::Follow {
4928 room_id,
4929 project_id,
4930 leader_id: Some(leader_peer_id),
4931 });
4932
4933 Some(cx.spawn_in(window, async move |this, cx| {
4934 let response = request.await?;
4935 this.update(cx, |this, _| {
4936 let state = this
4937 .follower_states
4938 .get_mut(&leader_id)
4939 .context("following interrupted")?;
4940 state.active_view_id = response
4941 .active_view
4942 .as_ref()
4943 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4944 anyhow::Ok(())
4945 })??;
4946 if let Some(view) = response.active_view {
4947 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4948 }
4949 this.update_in(cx, |this, window, cx| {
4950 this.leader_updated(leader_id, window, cx)
4951 })?;
4952 Ok(())
4953 }))
4954 }
4955 CollaboratorId::Agent => {
4956 self.leader_updated(leader_id, window, cx)?;
4957 Some(Task::ready(Ok(())))
4958 }
4959 }
4960 }
4961
4962 pub fn follow_next_collaborator(
4963 &mut self,
4964 _: &FollowNextCollaborator,
4965 window: &mut Window,
4966 cx: &mut Context<Self>,
4967 ) {
4968 let collaborators = self.project.read(cx).collaborators();
4969 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4970 let mut collaborators = collaborators.keys().copied();
4971 for peer_id in collaborators.by_ref() {
4972 if CollaboratorId::PeerId(peer_id) == leader_id {
4973 break;
4974 }
4975 }
4976 collaborators.next().map(CollaboratorId::PeerId)
4977 } else if let Some(last_leader_id) =
4978 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4979 {
4980 match last_leader_id {
4981 CollaboratorId::PeerId(peer_id) => {
4982 if collaborators.contains_key(peer_id) {
4983 Some(*last_leader_id)
4984 } else {
4985 None
4986 }
4987 }
4988 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4989 }
4990 } else {
4991 None
4992 };
4993
4994 let pane = self.active_pane.clone();
4995 let Some(leader_id) = next_leader_id.or_else(|| {
4996 Some(CollaboratorId::PeerId(
4997 collaborators.keys().copied().next()?,
4998 ))
4999 }) else {
5000 return;
5001 };
5002 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5003 return;
5004 }
5005 if let Some(task) = self.start_following(leader_id, window, cx) {
5006 task.detach_and_log_err(cx)
5007 }
5008 }
5009
5010 pub fn follow(
5011 &mut self,
5012 leader_id: impl Into<CollaboratorId>,
5013 window: &mut Window,
5014 cx: &mut Context<Self>,
5015 ) {
5016 let leader_id = leader_id.into();
5017
5018 if let CollaboratorId::PeerId(peer_id) = leader_id {
5019 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5020 return;
5021 };
5022 let Some(remote_participant) =
5023 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5024 else {
5025 return;
5026 };
5027
5028 let project = self.project.read(cx);
5029
5030 let other_project_id = match remote_participant.location {
5031 ParticipantLocation::External => None,
5032 ParticipantLocation::UnsharedProject => None,
5033 ParticipantLocation::SharedProject { project_id } => {
5034 if Some(project_id) == project.remote_id() {
5035 None
5036 } else {
5037 Some(project_id)
5038 }
5039 }
5040 };
5041
5042 // if they are active in another project, follow there.
5043 if let Some(project_id) = other_project_id {
5044 let app_state = self.app_state.clone();
5045 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5046 .detach_and_log_err(cx);
5047 }
5048 }
5049
5050 // if you're already following, find the right pane and focus it.
5051 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5052 window.focus(&follower_state.pane().focus_handle(cx), cx);
5053
5054 return;
5055 }
5056
5057 // Otherwise, follow.
5058 if let Some(task) = self.start_following(leader_id, window, cx) {
5059 task.detach_and_log_err(cx)
5060 }
5061 }
5062
5063 pub fn unfollow(
5064 &mut self,
5065 leader_id: impl Into<CollaboratorId>,
5066 window: &mut Window,
5067 cx: &mut Context<Self>,
5068 ) -> Option<()> {
5069 cx.notify();
5070
5071 let leader_id = leader_id.into();
5072 let state = self.follower_states.remove(&leader_id)?;
5073 for (_, item) in state.items_by_leader_view_id {
5074 item.view.set_leader_id(None, window, cx);
5075 }
5076
5077 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5078 let project_id = self.project.read(cx).remote_id();
5079 let room_id = self.active_call()?.room_id(cx)?;
5080 self.app_state
5081 .client
5082 .send(proto::Unfollow {
5083 room_id,
5084 project_id,
5085 leader_id: Some(leader_peer_id),
5086 })
5087 .log_err();
5088 }
5089
5090 Some(())
5091 }
5092
5093 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5094 self.follower_states.contains_key(&id.into())
5095 }
5096
5097 fn active_item_path_changed(
5098 &mut self,
5099 focus_changed: bool,
5100 window: &mut Window,
5101 cx: &mut Context<Self>,
5102 ) {
5103 cx.emit(Event::ActiveItemChanged);
5104 let active_entry = self.active_project_path(cx);
5105 self.project.update(cx, |project, cx| {
5106 project.set_active_path(active_entry.clone(), cx)
5107 });
5108
5109 if focus_changed && let Some(project_path) = &active_entry {
5110 let git_store_entity = self.project.read(cx).git_store().clone();
5111 git_store_entity.update(cx, |git_store, cx| {
5112 git_store.set_active_repo_for_path(project_path, cx);
5113 });
5114 }
5115
5116 self.update_window_title(window, cx);
5117 }
5118
5119 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5120 let project = self.project().read(cx);
5121 let mut title = String::new();
5122
5123 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5124 let name = {
5125 let settings_location = SettingsLocation {
5126 worktree_id: worktree.read(cx).id(),
5127 path: RelPath::empty(),
5128 };
5129
5130 let settings = WorktreeSettings::get(Some(settings_location), cx);
5131 match &settings.project_name {
5132 Some(name) => name.as_str(),
5133 None => worktree.read(cx).root_name_str(),
5134 }
5135 };
5136 if i > 0 {
5137 title.push_str(", ");
5138 }
5139 title.push_str(name);
5140 }
5141
5142 if title.is_empty() {
5143 title = "empty project".to_string();
5144 }
5145
5146 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5147 let filename = path.path.file_name().or_else(|| {
5148 Some(
5149 project
5150 .worktree_for_id(path.worktree_id, cx)?
5151 .read(cx)
5152 .root_name_str(),
5153 )
5154 });
5155
5156 if let Some(filename) = filename {
5157 title.push_str(" — ");
5158 title.push_str(filename.as_ref());
5159 }
5160 }
5161
5162 if project.is_via_collab() {
5163 title.push_str(" ↙");
5164 } else if project.is_shared() {
5165 title.push_str(" ↗");
5166 }
5167
5168 if let Some(last_title) = self.last_window_title.as_ref()
5169 && &title == last_title
5170 {
5171 return;
5172 }
5173 window.set_window_title(&title);
5174 SystemWindowTabController::update_tab_title(
5175 cx,
5176 window.window_handle().window_id(),
5177 SharedString::from(&title),
5178 );
5179 self.last_window_title = Some(title);
5180 }
5181
5182 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5183 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5184 if is_edited != self.window_edited {
5185 self.window_edited = is_edited;
5186 window.set_window_edited(self.window_edited)
5187 }
5188 }
5189
5190 fn update_item_dirty_state(
5191 &mut self,
5192 item: &dyn ItemHandle,
5193 window: &mut Window,
5194 cx: &mut App,
5195 ) {
5196 let is_dirty = item.is_dirty(cx);
5197 let item_id = item.item_id();
5198 let was_dirty = self.dirty_items.contains_key(&item_id);
5199 if is_dirty == was_dirty {
5200 return;
5201 }
5202 if was_dirty {
5203 self.dirty_items.remove(&item_id);
5204 self.update_window_edited(window, cx);
5205 return;
5206 }
5207
5208 let workspace = self.weak_handle();
5209 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5210 return;
5211 };
5212 let on_release_callback = Box::new(move |cx: &mut App| {
5213 window_handle
5214 .update(cx, |_, window, cx| {
5215 workspace
5216 .update(cx, |workspace, cx| {
5217 workspace.dirty_items.remove(&item_id);
5218 workspace.update_window_edited(window, cx)
5219 })
5220 .ok();
5221 })
5222 .ok();
5223 });
5224
5225 let s = item.on_release(cx, on_release_callback);
5226 self.dirty_items.insert(item_id, s);
5227 self.update_window_edited(window, cx);
5228 }
5229
5230 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5231 if self.notifications.is_empty() {
5232 None
5233 } else {
5234 Some(
5235 div()
5236 .absolute()
5237 .right_3()
5238 .bottom_3()
5239 .w_112()
5240 .h_full()
5241 .flex()
5242 .flex_col()
5243 .justify_end()
5244 .gap_2()
5245 .children(
5246 self.notifications
5247 .iter()
5248 .map(|(_, notification)| notification.clone().into_any()),
5249 ),
5250 )
5251 }
5252 }
5253
5254 // RPC handlers
5255
5256 fn active_view_for_follower(
5257 &self,
5258 follower_project_id: Option<u64>,
5259 window: &mut Window,
5260 cx: &mut Context<Self>,
5261 ) -> Option<proto::View> {
5262 let (item, panel_id) = self.active_item_for_followers(window, cx);
5263 let item = item?;
5264 let leader_id = self
5265 .pane_for(&*item)
5266 .and_then(|pane| self.leader_for_pane(&pane));
5267 let leader_peer_id = match leader_id {
5268 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5269 Some(CollaboratorId::Agent) | None => None,
5270 };
5271
5272 let item_handle = item.to_followable_item_handle(cx)?;
5273 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5274 let variant = item_handle.to_state_proto(window, cx)?;
5275
5276 if item_handle.is_project_item(window, cx)
5277 && (follower_project_id.is_none()
5278 || follower_project_id != self.project.read(cx).remote_id())
5279 {
5280 return None;
5281 }
5282
5283 Some(proto::View {
5284 id: id.to_proto(),
5285 leader_id: leader_peer_id,
5286 variant: Some(variant),
5287 panel_id: panel_id.map(|id| id as i32),
5288 })
5289 }
5290
5291 fn handle_follow(
5292 &mut self,
5293 follower_project_id: Option<u64>,
5294 window: &mut Window,
5295 cx: &mut Context<Self>,
5296 ) -> proto::FollowResponse {
5297 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5298
5299 cx.notify();
5300 proto::FollowResponse {
5301 views: active_view.iter().cloned().collect(),
5302 active_view,
5303 }
5304 }
5305
5306 fn handle_update_followers(
5307 &mut self,
5308 leader_id: PeerId,
5309 message: proto::UpdateFollowers,
5310 _window: &mut Window,
5311 _cx: &mut Context<Self>,
5312 ) {
5313 self.leader_updates_tx
5314 .unbounded_send((leader_id, message))
5315 .ok();
5316 }
5317
5318 async fn process_leader_update(
5319 this: &WeakEntity<Self>,
5320 leader_id: PeerId,
5321 update: proto::UpdateFollowers,
5322 cx: &mut AsyncWindowContext,
5323 ) -> Result<()> {
5324 match update.variant.context("invalid update")? {
5325 proto::update_followers::Variant::CreateView(view) => {
5326 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5327 let should_add_view = this.update(cx, |this, _| {
5328 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5329 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5330 } else {
5331 anyhow::Ok(false)
5332 }
5333 })??;
5334
5335 if should_add_view {
5336 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5337 }
5338 }
5339 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5340 let should_add_view = this.update(cx, |this, _| {
5341 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5342 state.active_view_id = update_active_view
5343 .view
5344 .as_ref()
5345 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5346
5347 if state.active_view_id.is_some_and(|view_id| {
5348 !state.items_by_leader_view_id.contains_key(&view_id)
5349 }) {
5350 anyhow::Ok(true)
5351 } else {
5352 anyhow::Ok(false)
5353 }
5354 } else {
5355 anyhow::Ok(false)
5356 }
5357 })??;
5358
5359 if should_add_view && let Some(view) = update_active_view.view {
5360 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5361 }
5362 }
5363 proto::update_followers::Variant::UpdateView(update_view) => {
5364 let variant = update_view.variant.context("missing update view variant")?;
5365 let id = update_view.id.context("missing update view id")?;
5366 let mut tasks = Vec::new();
5367 this.update_in(cx, |this, window, cx| {
5368 let project = this.project.clone();
5369 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5370 let view_id = ViewId::from_proto(id.clone())?;
5371 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5372 tasks.push(item.view.apply_update_proto(
5373 &project,
5374 variant.clone(),
5375 window,
5376 cx,
5377 ));
5378 }
5379 }
5380 anyhow::Ok(())
5381 })??;
5382 try_join_all(tasks).await.log_err();
5383 }
5384 }
5385 this.update_in(cx, |this, window, cx| {
5386 this.leader_updated(leader_id, window, cx)
5387 })?;
5388 Ok(())
5389 }
5390
5391 async fn add_view_from_leader(
5392 this: WeakEntity<Self>,
5393 leader_id: PeerId,
5394 view: &proto::View,
5395 cx: &mut AsyncWindowContext,
5396 ) -> Result<()> {
5397 let this = this.upgrade().context("workspace dropped")?;
5398
5399 let Some(id) = view.id.clone() else {
5400 anyhow::bail!("no id for view");
5401 };
5402 let id = ViewId::from_proto(id)?;
5403 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5404
5405 let pane = this.update(cx, |this, _cx| {
5406 let state = this
5407 .follower_states
5408 .get(&leader_id.into())
5409 .context("stopped following")?;
5410 anyhow::Ok(state.pane().clone())
5411 })?;
5412 let existing_item = pane.update_in(cx, |pane, window, cx| {
5413 let client = this.read(cx).client().clone();
5414 pane.items().find_map(|item| {
5415 let item = item.to_followable_item_handle(cx)?;
5416 if item.remote_id(&client, window, cx) == Some(id) {
5417 Some(item)
5418 } else {
5419 None
5420 }
5421 })
5422 })?;
5423 let item = if let Some(existing_item) = existing_item {
5424 existing_item
5425 } else {
5426 let variant = view.variant.clone();
5427 anyhow::ensure!(variant.is_some(), "missing view variant");
5428
5429 let task = cx.update(|window, cx| {
5430 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5431 })?;
5432
5433 let Some(task) = task else {
5434 anyhow::bail!(
5435 "failed to construct view from leader (maybe from a different version of zed?)"
5436 );
5437 };
5438
5439 let mut new_item = task.await?;
5440 pane.update_in(cx, |pane, window, cx| {
5441 let mut item_to_remove = None;
5442 for (ix, item) in pane.items().enumerate() {
5443 if let Some(item) = item.to_followable_item_handle(cx) {
5444 match new_item.dedup(item.as_ref(), window, cx) {
5445 Some(item::Dedup::KeepExisting) => {
5446 new_item =
5447 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5448 break;
5449 }
5450 Some(item::Dedup::ReplaceExisting) => {
5451 item_to_remove = Some((ix, item.item_id()));
5452 break;
5453 }
5454 None => {}
5455 }
5456 }
5457 }
5458
5459 if let Some((ix, id)) = item_to_remove {
5460 pane.remove_item(id, false, false, window, cx);
5461 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5462 }
5463 })?;
5464
5465 new_item
5466 };
5467
5468 this.update_in(cx, |this, window, cx| {
5469 let state = this.follower_states.get_mut(&leader_id.into())?;
5470 item.set_leader_id(Some(leader_id.into()), window, cx);
5471 state.items_by_leader_view_id.insert(
5472 id,
5473 FollowerView {
5474 view: item,
5475 location: panel_id,
5476 },
5477 );
5478
5479 Some(())
5480 })
5481 .context("no follower state")?;
5482
5483 Ok(())
5484 }
5485
5486 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5487 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5488 return;
5489 };
5490
5491 if let Some(agent_location) = self.project.read(cx).agent_location() {
5492 let buffer_entity_id = agent_location.buffer.entity_id();
5493 let view_id = ViewId {
5494 creator: CollaboratorId::Agent,
5495 id: buffer_entity_id.as_u64(),
5496 };
5497 follower_state.active_view_id = Some(view_id);
5498
5499 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5500 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5501 hash_map::Entry::Vacant(entry) => {
5502 let existing_view =
5503 follower_state
5504 .center_pane
5505 .read(cx)
5506 .items()
5507 .find_map(|item| {
5508 let item = item.to_followable_item_handle(cx)?;
5509 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5510 && item.project_item_model_ids(cx).as_slice()
5511 == [buffer_entity_id]
5512 {
5513 Some(item)
5514 } else {
5515 None
5516 }
5517 });
5518 let view = existing_view.or_else(|| {
5519 agent_location.buffer.upgrade().and_then(|buffer| {
5520 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5521 registry.build_item(buffer, self.project.clone(), None, window, cx)
5522 })?
5523 .to_followable_item_handle(cx)
5524 })
5525 });
5526
5527 view.map(|view| {
5528 entry.insert(FollowerView {
5529 view,
5530 location: None,
5531 })
5532 })
5533 }
5534 };
5535
5536 if let Some(item) = item {
5537 item.view
5538 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5539 item.view
5540 .update_agent_location(agent_location.position, window, cx);
5541 }
5542 } else {
5543 follower_state.active_view_id = None;
5544 }
5545
5546 self.leader_updated(CollaboratorId::Agent, window, cx);
5547 }
5548
5549 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5550 let mut is_project_item = true;
5551 let mut update = proto::UpdateActiveView::default();
5552 if window.is_window_active() {
5553 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5554
5555 if let Some(item) = active_item
5556 && item.item_focus_handle(cx).contains_focused(window, cx)
5557 {
5558 let leader_id = self
5559 .pane_for(&*item)
5560 .and_then(|pane| self.leader_for_pane(&pane));
5561 let leader_peer_id = match leader_id {
5562 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5563 Some(CollaboratorId::Agent) | None => None,
5564 };
5565
5566 if let Some(item) = item.to_followable_item_handle(cx) {
5567 let id = item
5568 .remote_id(&self.app_state.client, window, cx)
5569 .map(|id| id.to_proto());
5570
5571 if let Some(id) = id
5572 && let Some(variant) = item.to_state_proto(window, cx)
5573 {
5574 let view = Some(proto::View {
5575 id,
5576 leader_id: leader_peer_id,
5577 variant: Some(variant),
5578 panel_id: panel_id.map(|id| id as i32),
5579 });
5580
5581 is_project_item = item.is_project_item(window, cx);
5582 update = proto::UpdateActiveView { view };
5583 };
5584 }
5585 }
5586 }
5587
5588 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5589 if active_view_id != self.last_active_view_id.as_ref() {
5590 self.last_active_view_id = active_view_id.cloned();
5591 self.update_followers(
5592 is_project_item,
5593 proto::update_followers::Variant::UpdateActiveView(update),
5594 window,
5595 cx,
5596 );
5597 }
5598 }
5599
5600 fn active_item_for_followers(
5601 &self,
5602 window: &mut Window,
5603 cx: &mut App,
5604 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5605 let mut active_item = None;
5606 let mut panel_id = None;
5607 for dock in self.all_docks() {
5608 if dock.focus_handle(cx).contains_focused(window, cx)
5609 && let Some(panel) = dock.read(cx).active_panel()
5610 && let Some(pane) = panel.pane(cx)
5611 && let Some(item) = pane.read(cx).active_item()
5612 {
5613 active_item = Some(item);
5614 panel_id = panel.remote_id();
5615 break;
5616 }
5617 }
5618
5619 if active_item.is_none() {
5620 active_item = self.active_pane().read(cx).active_item();
5621 }
5622 (active_item, panel_id)
5623 }
5624
5625 fn update_followers(
5626 &self,
5627 project_only: bool,
5628 update: proto::update_followers::Variant,
5629 _: &mut Window,
5630 cx: &mut App,
5631 ) -> Option<()> {
5632 // If this update only applies to for followers in the current project,
5633 // then skip it unless this project is shared. If it applies to all
5634 // followers, regardless of project, then set `project_id` to none,
5635 // indicating that it goes to all followers.
5636 let project_id = if project_only {
5637 Some(self.project.read(cx).remote_id()?)
5638 } else {
5639 None
5640 };
5641 self.app_state().workspace_store.update(cx, |store, cx| {
5642 store.update_followers(project_id, update, cx)
5643 })
5644 }
5645
5646 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5647 self.follower_states.iter().find_map(|(leader_id, state)| {
5648 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5649 Some(*leader_id)
5650 } else {
5651 None
5652 }
5653 })
5654 }
5655
5656 fn leader_updated(
5657 &mut self,
5658 leader_id: impl Into<CollaboratorId>,
5659 window: &mut Window,
5660 cx: &mut Context<Self>,
5661 ) -> Option<Box<dyn ItemHandle>> {
5662 cx.notify();
5663
5664 let leader_id = leader_id.into();
5665 let (panel_id, item) = match leader_id {
5666 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5667 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5668 };
5669
5670 let state = self.follower_states.get(&leader_id)?;
5671 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5672 let pane;
5673 if let Some(panel_id) = panel_id {
5674 pane = self
5675 .activate_panel_for_proto_id(panel_id, window, cx)?
5676 .pane(cx)?;
5677 let state = self.follower_states.get_mut(&leader_id)?;
5678 state.dock_pane = Some(pane.clone());
5679 } else {
5680 pane = state.center_pane.clone();
5681 let state = self.follower_states.get_mut(&leader_id)?;
5682 if let Some(dock_pane) = state.dock_pane.take() {
5683 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5684 }
5685 }
5686
5687 pane.update(cx, |pane, cx| {
5688 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5689 if let Some(index) = pane.index_for_item(item.as_ref()) {
5690 pane.activate_item(index, false, false, window, cx);
5691 } else {
5692 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5693 }
5694
5695 if focus_active_item {
5696 pane.focus_active_item(window, cx)
5697 }
5698 });
5699
5700 Some(item)
5701 }
5702
5703 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5704 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5705 let active_view_id = state.active_view_id?;
5706 Some(
5707 state
5708 .items_by_leader_view_id
5709 .get(&active_view_id)?
5710 .view
5711 .boxed_clone(),
5712 )
5713 }
5714
5715 fn active_item_for_peer(
5716 &self,
5717 peer_id: PeerId,
5718 window: &mut Window,
5719 cx: &mut Context<Self>,
5720 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5721 let call = self.active_call()?;
5722 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5723 let leader_in_this_app;
5724 let leader_in_this_project;
5725 match participant.location {
5726 ParticipantLocation::SharedProject { project_id } => {
5727 leader_in_this_app = true;
5728 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5729 }
5730 ParticipantLocation::UnsharedProject => {
5731 leader_in_this_app = true;
5732 leader_in_this_project = false;
5733 }
5734 ParticipantLocation::External => {
5735 leader_in_this_app = false;
5736 leader_in_this_project = false;
5737 }
5738 };
5739 let state = self.follower_states.get(&peer_id.into())?;
5740 let mut item_to_activate = None;
5741 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5742 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5743 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5744 {
5745 item_to_activate = Some((item.location, item.view.boxed_clone()));
5746 }
5747 } else if let Some(shared_screen) =
5748 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5749 {
5750 item_to_activate = Some((None, Box::new(shared_screen)));
5751 }
5752 item_to_activate
5753 }
5754
5755 fn shared_screen_for_peer(
5756 &self,
5757 peer_id: PeerId,
5758 pane: &Entity<Pane>,
5759 window: &mut Window,
5760 cx: &mut App,
5761 ) -> Option<Entity<SharedScreen>> {
5762 self.active_call()?
5763 .create_shared_screen(peer_id, pane, window, cx)
5764 }
5765
5766 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5767 if window.is_window_active() {
5768 self.update_active_view_for_followers(window, cx);
5769
5770 if let Some(database_id) = self.database_id {
5771 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5772 .detach();
5773 }
5774 } else {
5775 for pane in &self.panes {
5776 pane.update(cx, |pane, cx| {
5777 if let Some(item) = pane.active_item() {
5778 item.workspace_deactivated(window, cx);
5779 }
5780 for item in pane.items() {
5781 if matches!(
5782 item.workspace_settings(cx).autosave,
5783 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5784 ) {
5785 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5786 .detach_and_log_err(cx);
5787 }
5788 }
5789 });
5790 }
5791 }
5792 }
5793
5794 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5795 self.active_call.as_ref().map(|(call, _)| &*call.0)
5796 }
5797
5798 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5799 self.active_call.as_ref().map(|(call, _)| call.clone())
5800 }
5801
5802 fn on_active_call_event(
5803 &mut self,
5804 event: &ActiveCallEvent,
5805 window: &mut Window,
5806 cx: &mut Context<Self>,
5807 ) {
5808 match event {
5809 ActiveCallEvent::ParticipantLocationChanged { participant_id }
5810 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
5811 self.leader_updated(participant_id, window, cx);
5812 }
5813 }
5814 }
5815
5816 pub fn database_id(&self) -> Option<WorkspaceId> {
5817 self.database_id
5818 }
5819
5820 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
5821 self.database_id = Some(id);
5822 }
5823
5824 pub fn session_id(&self) -> Option<String> {
5825 self.session_id.clone()
5826 }
5827
5828 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5829 let Some(display) = window.display(cx) else {
5830 return Task::ready(());
5831 };
5832 let Ok(display_uuid) = display.uuid() else {
5833 return Task::ready(());
5834 };
5835
5836 let window_bounds = window.inner_window_bounds();
5837 let database_id = self.database_id;
5838 let has_paths = !self.root_paths(cx).is_empty();
5839
5840 cx.background_executor().spawn(async move {
5841 if !has_paths {
5842 persistence::write_default_window_bounds(window_bounds, display_uuid)
5843 .await
5844 .log_err();
5845 }
5846 if let Some(database_id) = database_id {
5847 DB.set_window_open_status(
5848 database_id,
5849 SerializedWindowBounds(window_bounds),
5850 display_uuid,
5851 )
5852 .await
5853 .log_err();
5854 } else {
5855 persistence::write_default_window_bounds(window_bounds, display_uuid)
5856 .await
5857 .log_err();
5858 }
5859 })
5860 }
5861
5862 /// Bypass the 200ms serialization throttle and write workspace state to
5863 /// the DB immediately. Returns a task the caller can await to ensure the
5864 /// write completes. Used by the quit handler so the most recent state
5865 /// isn't lost to a pending throttle timer when the process exits.
5866 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5867 self._schedule_serialize_workspace.take();
5868 self._serialize_workspace_task.take();
5869 self.bounds_save_task_queued.take();
5870
5871 let bounds_task = self.save_window_bounds(window, cx);
5872 let serialize_task = self.serialize_workspace_internal(window, cx);
5873 cx.spawn(async move |_| {
5874 bounds_task.await;
5875 serialize_task.await;
5876 })
5877 }
5878
5879 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5880 let project = self.project().read(cx);
5881 project
5882 .visible_worktrees(cx)
5883 .map(|worktree| worktree.read(cx).abs_path())
5884 .collect::<Vec<_>>()
5885 }
5886
5887 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5888 match member {
5889 Member::Axis(PaneAxis { members, .. }) => {
5890 for child in members.iter() {
5891 self.remove_panes(child.clone(), window, cx)
5892 }
5893 }
5894 Member::Pane(pane) => {
5895 self.force_remove_pane(&pane, &None, window, cx);
5896 }
5897 }
5898 }
5899
5900 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5901 self.session_id.take();
5902 self.serialize_workspace_internal(window, cx)
5903 }
5904
5905 fn force_remove_pane(
5906 &mut self,
5907 pane: &Entity<Pane>,
5908 focus_on: &Option<Entity<Pane>>,
5909 window: &mut Window,
5910 cx: &mut Context<Workspace>,
5911 ) {
5912 self.panes.retain(|p| p != pane);
5913 if let Some(focus_on) = focus_on {
5914 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5915 } else if self.active_pane() == pane {
5916 self.panes
5917 .last()
5918 .unwrap()
5919 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5920 }
5921 if self.last_active_center_pane == Some(pane.downgrade()) {
5922 self.last_active_center_pane = None;
5923 }
5924 cx.notify();
5925 }
5926
5927 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5928 if self._schedule_serialize_workspace.is_none() {
5929 self._schedule_serialize_workspace =
5930 Some(cx.spawn_in(window, async move |this, cx| {
5931 cx.background_executor()
5932 .timer(SERIALIZATION_THROTTLE_TIME)
5933 .await;
5934 this.update_in(cx, |this, window, cx| {
5935 this._serialize_workspace_task =
5936 Some(this.serialize_workspace_internal(window, cx));
5937 this._schedule_serialize_workspace.take();
5938 })
5939 .log_err();
5940 }));
5941 }
5942 }
5943
5944 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5945 let Some(database_id) = self.database_id() else {
5946 return Task::ready(());
5947 };
5948
5949 fn serialize_pane_handle(
5950 pane_handle: &Entity<Pane>,
5951 window: &mut Window,
5952 cx: &mut App,
5953 ) -> SerializedPane {
5954 let (items, active, pinned_count) = {
5955 let pane = pane_handle.read(cx);
5956 let active_item_id = pane.active_item().map(|item| item.item_id());
5957 (
5958 pane.items()
5959 .filter_map(|handle| {
5960 let handle = handle.to_serializable_item_handle(cx)?;
5961
5962 Some(SerializedItem {
5963 kind: Arc::from(handle.serialized_item_kind()),
5964 item_id: handle.item_id().as_u64(),
5965 active: Some(handle.item_id()) == active_item_id,
5966 preview: pane.is_active_preview_item(handle.item_id()),
5967 })
5968 })
5969 .collect::<Vec<_>>(),
5970 pane.has_focus(window, cx),
5971 pane.pinned_count(),
5972 )
5973 };
5974
5975 SerializedPane::new(items, active, pinned_count)
5976 }
5977
5978 fn build_serialized_pane_group(
5979 pane_group: &Member,
5980 window: &mut Window,
5981 cx: &mut App,
5982 ) -> SerializedPaneGroup {
5983 match pane_group {
5984 Member::Axis(PaneAxis {
5985 axis,
5986 members,
5987 flexes,
5988 bounding_boxes: _,
5989 }) => SerializedPaneGroup::Group {
5990 axis: SerializedAxis(*axis),
5991 children: members
5992 .iter()
5993 .map(|member| build_serialized_pane_group(member, window, cx))
5994 .collect::<Vec<_>>(),
5995 flexes: Some(flexes.lock().clone()),
5996 },
5997 Member::Pane(pane_handle) => {
5998 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5999 }
6000 }
6001 }
6002
6003 fn build_serialized_docks(
6004 this: &Workspace,
6005 window: &mut Window,
6006 cx: &mut App,
6007 ) -> DockStructure {
6008 let left_dock = this.left_dock.read(cx);
6009 let left_visible = left_dock.is_open();
6010 let left_active_panel = left_dock
6011 .active_panel()
6012 .map(|panel| panel.persistent_name().to_string());
6013 let left_dock_zoom = left_dock
6014 .active_panel()
6015 .map(|panel| panel.is_zoomed(window, cx))
6016 .unwrap_or(false);
6017
6018 let right_dock = this.right_dock.read(cx);
6019 let right_visible = right_dock.is_open();
6020 let right_active_panel = right_dock
6021 .active_panel()
6022 .map(|panel| panel.persistent_name().to_string());
6023 let right_dock_zoom = right_dock
6024 .active_panel()
6025 .map(|panel| panel.is_zoomed(window, cx))
6026 .unwrap_or(false);
6027
6028 let bottom_dock = this.bottom_dock.read(cx);
6029 let bottom_visible = bottom_dock.is_open();
6030 let bottom_active_panel = bottom_dock
6031 .active_panel()
6032 .map(|panel| panel.persistent_name().to_string());
6033 let bottom_dock_zoom = bottom_dock
6034 .active_panel()
6035 .map(|panel| panel.is_zoomed(window, cx))
6036 .unwrap_or(false);
6037
6038 DockStructure {
6039 left: DockData {
6040 visible: left_visible,
6041 active_panel: left_active_panel,
6042 zoom: left_dock_zoom,
6043 },
6044 right: DockData {
6045 visible: right_visible,
6046 active_panel: right_active_panel,
6047 zoom: right_dock_zoom,
6048 },
6049 bottom: DockData {
6050 visible: bottom_visible,
6051 active_panel: bottom_active_panel,
6052 zoom: bottom_dock_zoom,
6053 },
6054 }
6055 }
6056
6057 match self.workspace_location(cx) {
6058 WorkspaceLocation::Location(location, paths) => {
6059 let breakpoints = self.project.update(cx, |project, cx| {
6060 project
6061 .breakpoint_store()
6062 .read(cx)
6063 .all_source_breakpoints(cx)
6064 });
6065 let user_toolchains = self
6066 .project
6067 .read(cx)
6068 .user_toolchains(cx)
6069 .unwrap_or_default();
6070
6071 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6072 let docks = build_serialized_docks(self, window, cx);
6073 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6074
6075 let serialized_workspace = SerializedWorkspace {
6076 id: database_id,
6077 location,
6078 paths,
6079 center_group,
6080 window_bounds,
6081 display: Default::default(),
6082 docks,
6083 centered_layout: self.centered_layout,
6084 session_id: self.session_id.clone(),
6085 breakpoints,
6086 window_id: Some(window.window_handle().window_id().as_u64()),
6087 user_toolchains,
6088 };
6089
6090 window.spawn(cx, async move |_| {
6091 persistence::DB.save_workspace(serialized_workspace).await;
6092 })
6093 }
6094 WorkspaceLocation::DetachFromSession => {
6095 let window_bounds = SerializedWindowBounds(window.window_bounds());
6096 let display = window.display(cx).and_then(|d| d.uuid().ok());
6097 // Save dock state for empty local workspaces
6098 let docks = build_serialized_docks(self, window, cx);
6099 window.spawn(cx, async move |_| {
6100 persistence::DB
6101 .set_window_open_status(
6102 database_id,
6103 window_bounds,
6104 display.unwrap_or_default(),
6105 )
6106 .await
6107 .log_err();
6108 persistence::DB
6109 .set_session_id(database_id, None)
6110 .await
6111 .log_err();
6112 persistence::write_default_dock_state(docks).await.log_err();
6113 })
6114 }
6115 WorkspaceLocation::None => {
6116 // Save dock state for empty non-local workspaces
6117 let docks = build_serialized_docks(self, window, cx);
6118 window.spawn(cx, async move |_| {
6119 persistence::write_default_dock_state(docks).await.log_err();
6120 })
6121 }
6122 }
6123 }
6124
6125 fn has_any_items_open(&self, cx: &App) -> bool {
6126 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6127 }
6128
6129 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6130 let paths = PathList::new(&self.root_paths(cx));
6131 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6132 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6133 } else if self.project.read(cx).is_local() {
6134 if !paths.is_empty() || self.has_any_items_open(cx) {
6135 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6136 } else {
6137 WorkspaceLocation::DetachFromSession
6138 }
6139 } else {
6140 WorkspaceLocation::None
6141 }
6142 }
6143
6144 fn update_history(&self, cx: &mut App) {
6145 let Some(id) = self.database_id() else {
6146 return;
6147 };
6148 if !self.project.read(cx).is_local() {
6149 return;
6150 }
6151 if let Some(manager) = HistoryManager::global(cx) {
6152 let paths = PathList::new(&self.root_paths(cx));
6153 manager.update(cx, |this, cx| {
6154 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6155 });
6156 }
6157 }
6158
6159 async fn serialize_items(
6160 this: &WeakEntity<Self>,
6161 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6162 cx: &mut AsyncWindowContext,
6163 ) -> Result<()> {
6164 const CHUNK_SIZE: usize = 200;
6165
6166 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6167
6168 while let Some(items_received) = serializable_items.next().await {
6169 let unique_items =
6170 items_received
6171 .into_iter()
6172 .fold(HashMap::default(), |mut acc, item| {
6173 acc.entry(item.item_id()).or_insert(item);
6174 acc
6175 });
6176
6177 // We use into_iter() here so that the references to the items are moved into
6178 // the tasks and not kept alive while we're sleeping.
6179 for (_, item) in unique_items.into_iter() {
6180 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6181 item.serialize(workspace, false, window, cx)
6182 }) {
6183 cx.background_spawn(async move { task.await.log_err() })
6184 .detach();
6185 }
6186 }
6187
6188 cx.background_executor()
6189 .timer(SERIALIZATION_THROTTLE_TIME)
6190 .await;
6191 }
6192
6193 Ok(())
6194 }
6195
6196 pub(crate) fn enqueue_item_serialization(
6197 &mut self,
6198 item: Box<dyn SerializableItemHandle>,
6199 ) -> Result<()> {
6200 self.serializable_items_tx
6201 .unbounded_send(item)
6202 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6203 }
6204
6205 pub(crate) fn load_workspace(
6206 serialized_workspace: SerializedWorkspace,
6207 paths_to_open: Vec<Option<ProjectPath>>,
6208 window: &mut Window,
6209 cx: &mut Context<Workspace>,
6210 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6211 cx.spawn_in(window, async move |workspace, cx| {
6212 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6213
6214 let mut center_group = None;
6215 let mut center_items = None;
6216
6217 // Traverse the splits tree and add to things
6218 if let Some((group, active_pane, items)) = serialized_workspace
6219 .center_group
6220 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6221 .await
6222 {
6223 center_items = Some(items);
6224 center_group = Some((group, active_pane))
6225 }
6226
6227 let mut items_by_project_path = HashMap::default();
6228 let mut item_ids_by_kind = HashMap::default();
6229 let mut all_deserialized_items = Vec::default();
6230 cx.update(|_, cx| {
6231 for item in center_items.unwrap_or_default().into_iter().flatten() {
6232 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6233 item_ids_by_kind
6234 .entry(serializable_item_handle.serialized_item_kind())
6235 .or_insert(Vec::new())
6236 .push(item.item_id().as_u64() as ItemId);
6237 }
6238
6239 if let Some(project_path) = item.project_path(cx) {
6240 items_by_project_path.insert(project_path, item.clone());
6241 }
6242 all_deserialized_items.push(item);
6243 }
6244 })?;
6245
6246 let opened_items = paths_to_open
6247 .into_iter()
6248 .map(|path_to_open| {
6249 path_to_open
6250 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6251 })
6252 .collect::<Vec<_>>();
6253
6254 // Remove old panes from workspace panes list
6255 workspace.update_in(cx, |workspace, window, cx| {
6256 if let Some((center_group, active_pane)) = center_group {
6257 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6258
6259 // Swap workspace center group
6260 workspace.center = PaneGroup::with_root(center_group);
6261 workspace.center.set_is_center(true);
6262 workspace.center.mark_positions(cx);
6263
6264 if let Some(active_pane) = active_pane {
6265 workspace.set_active_pane(&active_pane, window, cx);
6266 cx.focus_self(window);
6267 } else {
6268 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6269 }
6270 }
6271
6272 let docks = serialized_workspace.docks;
6273
6274 for (dock, serialized_dock) in [
6275 (&mut workspace.right_dock, docks.right),
6276 (&mut workspace.left_dock, docks.left),
6277 (&mut workspace.bottom_dock, docks.bottom),
6278 ]
6279 .iter_mut()
6280 {
6281 dock.update(cx, |dock, cx| {
6282 dock.serialized_dock = Some(serialized_dock.clone());
6283 dock.restore_state(window, cx);
6284 });
6285 }
6286
6287 cx.notify();
6288 })?;
6289
6290 let _ = project
6291 .update(cx, |project, cx| {
6292 project
6293 .breakpoint_store()
6294 .update(cx, |breakpoint_store, cx| {
6295 breakpoint_store
6296 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6297 })
6298 })
6299 .await;
6300
6301 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6302 // after loading the items, we might have different items and in order to avoid
6303 // the database filling up, we delete items that haven't been loaded now.
6304 //
6305 // The items that have been loaded, have been saved after they've been added to the workspace.
6306 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6307 item_ids_by_kind
6308 .into_iter()
6309 .map(|(item_kind, loaded_items)| {
6310 SerializableItemRegistry::cleanup(
6311 item_kind,
6312 serialized_workspace.id,
6313 loaded_items,
6314 window,
6315 cx,
6316 )
6317 .log_err()
6318 })
6319 .collect::<Vec<_>>()
6320 })?;
6321
6322 futures::future::join_all(clean_up_tasks).await;
6323
6324 workspace
6325 .update_in(cx, |workspace, window, cx| {
6326 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6327 workspace.serialize_workspace_internal(window, cx).detach();
6328
6329 // Ensure that we mark the window as edited if we did load dirty items
6330 workspace.update_window_edited(window, cx);
6331 })
6332 .ok();
6333
6334 Ok(opened_items)
6335 })
6336 }
6337
6338 pub fn key_context(&self, cx: &App) -> KeyContext {
6339 let mut context = KeyContext::new_with_defaults();
6340 context.add("Workspace");
6341 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6342 if let Some(status) = self
6343 .debugger_provider
6344 .as_ref()
6345 .and_then(|provider| provider.active_thread_state(cx))
6346 {
6347 match status {
6348 ThreadStatus::Running | ThreadStatus::Stepping => {
6349 context.add("debugger_running");
6350 }
6351 ThreadStatus::Stopped => context.add("debugger_stopped"),
6352 ThreadStatus::Exited | ThreadStatus::Ended => {}
6353 }
6354 }
6355
6356 if self.left_dock.read(cx).is_open() {
6357 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6358 context.set("left_dock", active_panel.panel_key());
6359 }
6360 }
6361
6362 if self.right_dock.read(cx).is_open() {
6363 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6364 context.set("right_dock", active_panel.panel_key());
6365 }
6366 }
6367
6368 if self.bottom_dock.read(cx).is_open() {
6369 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6370 context.set("bottom_dock", active_panel.panel_key());
6371 }
6372 }
6373
6374 context
6375 }
6376
6377 /// Multiworkspace uses this to add workspace action handling to itself
6378 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6379 self.add_workspace_actions_listeners(div, window, cx)
6380 .on_action(cx.listener(
6381 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6382 for action in &action_sequence.0 {
6383 window.dispatch_action(action.boxed_clone(), cx);
6384 }
6385 },
6386 ))
6387 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6388 .on_action(cx.listener(Self::close_all_items_and_panes))
6389 .on_action(cx.listener(Self::close_item_in_all_panes))
6390 .on_action(cx.listener(Self::save_all))
6391 .on_action(cx.listener(Self::send_keystrokes))
6392 .on_action(cx.listener(Self::add_folder_to_project))
6393 .on_action(cx.listener(Self::follow_next_collaborator))
6394 .on_action(cx.listener(Self::activate_pane_at_index))
6395 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6396 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6397 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6398 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6399 let pane = workspace.active_pane().clone();
6400 workspace.unfollow_in_pane(&pane, window, cx);
6401 }))
6402 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6403 workspace
6404 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6405 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6406 }))
6407 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6408 workspace
6409 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6410 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6411 }))
6412 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6413 workspace
6414 .save_active_item(SaveIntent::SaveAs, window, cx)
6415 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6416 }))
6417 .on_action(
6418 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6419 workspace.activate_previous_pane(window, cx)
6420 }),
6421 )
6422 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6423 workspace.activate_next_pane(window, cx)
6424 }))
6425 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6426 workspace.activate_last_pane(window, cx)
6427 }))
6428 .on_action(
6429 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6430 workspace.activate_next_window(cx)
6431 }),
6432 )
6433 .on_action(
6434 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6435 workspace.activate_previous_window(cx)
6436 }),
6437 )
6438 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6439 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6440 }))
6441 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6442 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6443 }))
6444 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6445 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6446 }))
6447 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6448 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6449 }))
6450 .on_action(cx.listener(
6451 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6452 workspace.move_item_to_pane_in_direction(action, window, cx)
6453 },
6454 ))
6455 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6456 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6457 }))
6458 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6459 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6460 }))
6461 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6462 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6463 }))
6464 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6465 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6466 }))
6467 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6468 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6469 SplitDirection::Down,
6470 SplitDirection::Up,
6471 SplitDirection::Right,
6472 SplitDirection::Left,
6473 ];
6474 for dir in DIRECTION_PRIORITY {
6475 if workspace.find_pane_in_direction(dir, cx).is_some() {
6476 workspace.swap_pane_in_direction(dir, cx);
6477 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6478 break;
6479 }
6480 }
6481 }))
6482 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6483 workspace.move_pane_to_border(SplitDirection::Left, cx)
6484 }))
6485 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6486 workspace.move_pane_to_border(SplitDirection::Right, cx)
6487 }))
6488 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6489 workspace.move_pane_to_border(SplitDirection::Up, cx)
6490 }))
6491 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6492 workspace.move_pane_to_border(SplitDirection::Down, cx)
6493 }))
6494 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6495 this.toggle_dock(DockPosition::Left, window, cx);
6496 }))
6497 .on_action(cx.listener(
6498 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6499 workspace.toggle_dock(DockPosition::Right, window, cx);
6500 },
6501 ))
6502 .on_action(cx.listener(
6503 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6504 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6505 },
6506 ))
6507 .on_action(cx.listener(
6508 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6509 if !workspace.close_active_dock(window, cx) {
6510 cx.propagate();
6511 }
6512 },
6513 ))
6514 .on_action(
6515 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6516 workspace.close_all_docks(window, cx);
6517 }),
6518 )
6519 .on_action(cx.listener(Self::toggle_all_docks))
6520 .on_action(cx.listener(
6521 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6522 workspace.clear_all_notifications(cx);
6523 },
6524 ))
6525 .on_action(cx.listener(
6526 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6527 workspace.clear_navigation_history(window, cx);
6528 },
6529 ))
6530 .on_action(cx.listener(
6531 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6532 if let Some((notification_id, _)) = workspace.notifications.pop() {
6533 workspace.suppress_notification(¬ification_id, cx);
6534 }
6535 },
6536 ))
6537 .on_action(cx.listener(
6538 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6539 workspace.show_worktree_trust_security_modal(true, window, cx);
6540 },
6541 ))
6542 .on_action(
6543 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6544 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6545 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6546 trusted_worktrees.clear_trusted_paths()
6547 });
6548 let clear_task = persistence::DB.clear_trusted_worktrees();
6549 cx.spawn(async move |_, cx| {
6550 if clear_task.await.log_err().is_some() {
6551 cx.update(|cx| reload(cx));
6552 }
6553 })
6554 .detach();
6555 }
6556 }),
6557 )
6558 .on_action(cx.listener(
6559 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6560 workspace.reopen_closed_item(window, cx).detach();
6561 },
6562 ))
6563 .on_action(cx.listener(
6564 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6565 for dock in workspace.all_docks() {
6566 if dock.focus_handle(cx).contains_focused(window, cx) {
6567 let Some(panel) = dock.read(cx).active_panel() else {
6568 return;
6569 };
6570
6571 // Set to `None`, then the size will fall back to the default.
6572 panel.clone().set_size(None, window, cx);
6573
6574 return;
6575 }
6576 }
6577 },
6578 ))
6579 .on_action(cx.listener(
6580 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6581 for dock in workspace.all_docks() {
6582 if let Some(panel) = dock.read(cx).visible_panel() {
6583 // Set to `None`, then the size will fall back to the default.
6584 panel.clone().set_size(None, window, cx);
6585 }
6586 }
6587 },
6588 ))
6589 .on_action(cx.listener(
6590 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6591 adjust_active_dock_size_by_px(
6592 px_with_ui_font_fallback(act.px, cx),
6593 workspace,
6594 window,
6595 cx,
6596 );
6597 },
6598 ))
6599 .on_action(cx.listener(
6600 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6601 adjust_active_dock_size_by_px(
6602 px_with_ui_font_fallback(act.px, cx) * -1.,
6603 workspace,
6604 window,
6605 cx,
6606 );
6607 },
6608 ))
6609 .on_action(cx.listener(
6610 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6611 adjust_open_docks_size_by_px(
6612 px_with_ui_font_fallback(act.px, cx),
6613 workspace,
6614 window,
6615 cx,
6616 );
6617 },
6618 ))
6619 .on_action(cx.listener(
6620 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6621 adjust_open_docks_size_by_px(
6622 px_with_ui_font_fallback(act.px, cx) * -1.,
6623 workspace,
6624 window,
6625 cx,
6626 );
6627 },
6628 ))
6629 .on_action(cx.listener(Workspace::toggle_centered_layout))
6630 .on_action(cx.listener(
6631 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6632 if let Some(active_dock) = workspace.active_dock(window, cx) {
6633 let dock = active_dock.read(cx);
6634 if let Some(active_panel) = dock.active_panel() {
6635 if active_panel.pane(cx).is_none() {
6636 let mut recent_pane: Option<Entity<Pane>> = None;
6637 let mut recent_timestamp = 0;
6638 for pane_handle in workspace.panes() {
6639 let pane = pane_handle.read(cx);
6640 for entry in pane.activation_history() {
6641 if entry.timestamp > recent_timestamp {
6642 recent_timestamp = entry.timestamp;
6643 recent_pane = Some(pane_handle.clone());
6644 }
6645 }
6646 }
6647
6648 if let Some(pane) = recent_pane {
6649 pane.update(cx, |pane, cx| {
6650 let current_index = pane.active_item_index();
6651 let items_len = pane.items_len();
6652 if items_len > 0 {
6653 let next_index = if current_index + 1 < items_len {
6654 current_index + 1
6655 } else {
6656 0
6657 };
6658 pane.activate_item(
6659 next_index, false, false, window, cx,
6660 );
6661 }
6662 });
6663 return;
6664 }
6665 }
6666 }
6667 }
6668 cx.propagate();
6669 },
6670 ))
6671 .on_action(cx.listener(
6672 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6673 if let Some(active_dock) = workspace.active_dock(window, cx) {
6674 let dock = active_dock.read(cx);
6675 if let Some(active_panel) = dock.active_panel() {
6676 if active_panel.pane(cx).is_none() {
6677 let mut recent_pane: Option<Entity<Pane>> = None;
6678 let mut recent_timestamp = 0;
6679 for pane_handle in workspace.panes() {
6680 let pane = pane_handle.read(cx);
6681 for entry in pane.activation_history() {
6682 if entry.timestamp > recent_timestamp {
6683 recent_timestamp = entry.timestamp;
6684 recent_pane = Some(pane_handle.clone());
6685 }
6686 }
6687 }
6688
6689 if let Some(pane) = recent_pane {
6690 pane.update(cx, |pane, cx| {
6691 let current_index = pane.active_item_index();
6692 let items_len = pane.items_len();
6693 if items_len > 0 {
6694 let prev_index = if current_index > 0 {
6695 current_index - 1
6696 } else {
6697 items_len.saturating_sub(1)
6698 };
6699 pane.activate_item(
6700 prev_index, false, false, window, cx,
6701 );
6702 }
6703 });
6704 return;
6705 }
6706 }
6707 }
6708 }
6709 cx.propagate();
6710 },
6711 ))
6712 .on_action(cx.listener(
6713 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6714 if let Some(active_dock) = workspace.active_dock(window, cx) {
6715 let dock = active_dock.read(cx);
6716 if let Some(active_panel) = dock.active_panel() {
6717 if active_panel.pane(cx).is_none() {
6718 let active_pane = workspace.active_pane().clone();
6719 active_pane.update(cx, |pane, cx| {
6720 pane.close_active_item(action, window, cx)
6721 .detach_and_log_err(cx);
6722 });
6723 return;
6724 }
6725 }
6726 }
6727 cx.propagate();
6728 },
6729 ))
6730 .on_action(
6731 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6732 let pane = workspace.active_pane().clone();
6733 if let Some(item) = pane.read(cx).active_item() {
6734 item.toggle_read_only(window, cx);
6735 }
6736 }),
6737 )
6738 .on_action(cx.listener(Workspace::cancel))
6739 }
6740
6741 #[cfg(any(test, feature = "test-support"))]
6742 pub fn set_random_database_id(&mut self) {
6743 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6744 }
6745
6746 #[cfg(any(test, feature = "test-support"))]
6747 pub(crate) fn test_new(
6748 project: Entity<Project>,
6749 window: &mut Window,
6750 cx: &mut Context<Self>,
6751 ) -> Self {
6752 use node_runtime::NodeRuntime;
6753 use session::Session;
6754
6755 let client = project.read(cx).client();
6756 let user_store = project.read(cx).user_store();
6757 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6758 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6759 window.activate_window();
6760 let app_state = Arc::new(AppState {
6761 languages: project.read(cx).languages().clone(),
6762 workspace_store,
6763 client,
6764 user_store,
6765 fs: project.read(cx).fs().clone(),
6766 build_window_options: |_, _| Default::default(),
6767 node_runtime: NodeRuntime::unavailable(),
6768 session,
6769 });
6770 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6771 workspace
6772 .active_pane
6773 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6774 workspace
6775 }
6776
6777 pub fn register_action<A: Action>(
6778 &mut self,
6779 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6780 ) -> &mut Self {
6781 let callback = Arc::new(callback);
6782
6783 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6784 let callback = callback.clone();
6785 div.on_action(cx.listener(move |workspace, event, window, cx| {
6786 (callback)(workspace, event, window, cx)
6787 }))
6788 }));
6789 self
6790 }
6791 pub fn register_action_renderer(
6792 &mut self,
6793 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6794 ) -> &mut Self {
6795 self.workspace_actions.push(Box::new(callback));
6796 self
6797 }
6798
6799 fn add_workspace_actions_listeners(
6800 &self,
6801 mut div: Div,
6802 window: &mut Window,
6803 cx: &mut Context<Self>,
6804 ) -> Div {
6805 for action in self.workspace_actions.iter() {
6806 div = (action)(div, self, window, cx)
6807 }
6808 div
6809 }
6810
6811 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6812 self.modal_layer.read(cx).has_active_modal()
6813 }
6814
6815 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6816 self.modal_layer.read(cx).active_modal()
6817 }
6818
6819 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6820 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6821 /// If no modal is active, the new modal will be shown.
6822 ///
6823 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6824 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6825 /// will not be shown.
6826 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6827 where
6828 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6829 {
6830 self.modal_layer.update(cx, |modal_layer, cx| {
6831 modal_layer.toggle_modal(window, cx, build)
6832 })
6833 }
6834
6835 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6836 self.modal_layer
6837 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6838 }
6839
6840 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6841 self.toast_layer
6842 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6843 }
6844
6845 pub fn toggle_centered_layout(
6846 &mut self,
6847 _: &ToggleCenteredLayout,
6848 _: &mut Window,
6849 cx: &mut Context<Self>,
6850 ) {
6851 self.centered_layout = !self.centered_layout;
6852 if let Some(database_id) = self.database_id() {
6853 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6854 .detach_and_log_err(cx);
6855 }
6856 cx.notify();
6857 }
6858
6859 fn adjust_padding(padding: Option<f32>) -> f32 {
6860 padding
6861 .unwrap_or(CenteredPaddingSettings::default().0)
6862 .clamp(
6863 CenteredPaddingSettings::MIN_PADDING,
6864 CenteredPaddingSettings::MAX_PADDING,
6865 )
6866 }
6867
6868 fn render_dock(
6869 &self,
6870 position: DockPosition,
6871 dock: &Entity<Dock>,
6872 window: &mut Window,
6873 cx: &mut App,
6874 ) -> Option<Div> {
6875 if self.zoomed_position == Some(position) {
6876 return None;
6877 }
6878
6879 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6880 let pane = panel.pane(cx)?;
6881 let follower_states = &self.follower_states;
6882 leader_border_for_pane(follower_states, &pane, window, cx)
6883 });
6884
6885 Some(
6886 div()
6887 .flex()
6888 .flex_none()
6889 .overflow_hidden()
6890 .child(dock.clone())
6891 .children(leader_border),
6892 )
6893 }
6894
6895 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
6896 window
6897 .root::<MultiWorkspace>()
6898 .flatten()
6899 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
6900 }
6901
6902 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6903 self.zoomed.as_ref()
6904 }
6905
6906 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6907 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6908 return;
6909 };
6910 let windows = cx.windows();
6911 let next_window =
6912 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6913 || {
6914 windows
6915 .iter()
6916 .cycle()
6917 .skip_while(|window| window.window_id() != current_window_id)
6918 .nth(1)
6919 },
6920 );
6921
6922 if let Some(window) = next_window {
6923 window
6924 .update(cx, |_, window, _| window.activate_window())
6925 .ok();
6926 }
6927 }
6928
6929 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6930 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6931 return;
6932 };
6933 let windows = cx.windows();
6934 let prev_window =
6935 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6936 || {
6937 windows
6938 .iter()
6939 .rev()
6940 .cycle()
6941 .skip_while(|window| window.window_id() != current_window_id)
6942 .nth(1)
6943 },
6944 );
6945
6946 if let Some(window) = prev_window {
6947 window
6948 .update(cx, |_, window, _| window.activate_window())
6949 .ok();
6950 }
6951 }
6952
6953 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6954 if cx.stop_active_drag(window) {
6955 } else if let Some((notification_id, _)) = self.notifications.pop() {
6956 dismiss_app_notification(¬ification_id, cx);
6957 } else {
6958 cx.propagate();
6959 }
6960 }
6961
6962 fn adjust_dock_size_by_px(
6963 &mut self,
6964 panel_size: Pixels,
6965 dock_pos: DockPosition,
6966 px: Pixels,
6967 window: &mut Window,
6968 cx: &mut Context<Self>,
6969 ) {
6970 match dock_pos {
6971 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6972 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6973 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6974 }
6975 }
6976
6977 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6978 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6979
6980 self.left_dock.update(cx, |left_dock, cx| {
6981 if WorkspaceSettings::get_global(cx)
6982 .resize_all_panels_in_dock
6983 .contains(&DockPosition::Left)
6984 {
6985 left_dock.resize_all_panels(Some(size), window, cx);
6986 } else {
6987 left_dock.resize_active_panel(Some(size), window, cx);
6988 }
6989 });
6990 }
6991
6992 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6993 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6994 self.left_dock.read_with(cx, |left_dock, cx| {
6995 let left_dock_size = left_dock
6996 .active_panel_size(window, cx)
6997 .unwrap_or(Pixels::ZERO);
6998 if left_dock_size + size > self.bounds.right() {
6999 size = self.bounds.right() - left_dock_size
7000 }
7001 });
7002 self.right_dock.update(cx, |right_dock, cx| {
7003 if WorkspaceSettings::get_global(cx)
7004 .resize_all_panels_in_dock
7005 .contains(&DockPosition::Right)
7006 {
7007 right_dock.resize_all_panels(Some(size), window, cx);
7008 } else {
7009 right_dock.resize_active_panel(Some(size), window, cx);
7010 }
7011 });
7012 }
7013
7014 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7015 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7016 self.bottom_dock.update(cx, |bottom_dock, cx| {
7017 if WorkspaceSettings::get_global(cx)
7018 .resize_all_panels_in_dock
7019 .contains(&DockPosition::Bottom)
7020 {
7021 bottom_dock.resize_all_panels(Some(size), window, cx);
7022 } else {
7023 bottom_dock.resize_active_panel(Some(size), window, cx);
7024 }
7025 });
7026 }
7027
7028 fn toggle_edit_predictions_all_files(
7029 &mut self,
7030 _: &ToggleEditPrediction,
7031 _window: &mut Window,
7032 cx: &mut Context<Self>,
7033 ) {
7034 let fs = self.project().read(cx).fs().clone();
7035 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7036 update_settings_file(fs, cx, move |file, _| {
7037 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7038 });
7039 }
7040
7041 pub fn show_worktree_trust_security_modal(
7042 &mut self,
7043 toggle: bool,
7044 window: &mut Window,
7045 cx: &mut Context<Self>,
7046 ) {
7047 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7048 if toggle {
7049 security_modal.update(cx, |security_modal, cx| {
7050 security_modal.dismiss(cx);
7051 })
7052 } else {
7053 security_modal.update(cx, |security_modal, cx| {
7054 security_modal.refresh_restricted_paths(cx);
7055 });
7056 }
7057 } else {
7058 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7059 .map(|trusted_worktrees| {
7060 trusted_worktrees
7061 .read(cx)
7062 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7063 })
7064 .unwrap_or(false);
7065 if has_restricted_worktrees {
7066 let project = self.project().read(cx);
7067 let remote_host = project
7068 .remote_connection_options(cx)
7069 .map(RemoteHostLocation::from);
7070 let worktree_store = project.worktree_store().downgrade();
7071 self.toggle_modal(window, cx, |_, cx| {
7072 SecurityModal::new(worktree_store, remote_host, cx)
7073 });
7074 }
7075 }
7076 }
7077}
7078
7079pub trait AnyActiveCall {
7080 fn entity(&self) -> AnyEntity;
7081 fn is_in_room(&self, _: &App) -> bool;
7082 fn room_id(&self, _: &App) -> Option<u64>;
7083 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7084 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7085 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7086 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7087 fn is_sharing_project(&self, _: &App) -> bool;
7088 fn has_remote_participants(&self, _: &App) -> bool;
7089 fn local_participant_is_guest(&self, _: &App) -> bool;
7090 fn client(&self, _: &App) -> Arc<Client>;
7091 fn share_on_join(&self, _: &App) -> bool;
7092 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7093 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7094 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7095 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7096 fn join_project(
7097 &self,
7098 _: u64,
7099 _: Arc<LanguageRegistry>,
7100 _: Arc<dyn Fs>,
7101 _: &mut App,
7102 ) -> Task<Result<Entity<Project>>>;
7103 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7104 fn subscribe(
7105 &self,
7106 _: &mut Window,
7107 _: &mut Context<Workspace>,
7108 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7109 ) -> Subscription;
7110 fn create_shared_screen(
7111 &self,
7112 _: PeerId,
7113 _: &Entity<Pane>,
7114 _: &mut Window,
7115 _: &mut App,
7116 ) -> Option<Entity<SharedScreen>>;
7117}
7118
7119#[derive(Clone)]
7120pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7121impl Global for GlobalAnyActiveCall {}
7122
7123impl GlobalAnyActiveCall {
7124 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7125 cx.try_global()
7126 }
7127
7128 pub(crate) fn global(cx: &App) -> &Self {
7129 cx.global()
7130 }
7131}
7132/// Workspace-local view of a remote participant's location.
7133#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7134pub enum ParticipantLocation {
7135 SharedProject { project_id: u64 },
7136 UnsharedProject,
7137 External,
7138}
7139
7140impl ParticipantLocation {
7141 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7142 match location
7143 .and_then(|l| l.variant)
7144 .context("participant location was not provided")?
7145 {
7146 proto::participant_location::Variant::SharedProject(project) => {
7147 Ok(Self::SharedProject {
7148 project_id: project.id,
7149 })
7150 }
7151 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7152 proto::participant_location::Variant::External(_) => Ok(Self::External),
7153 }
7154 }
7155}
7156/// Workspace-local view of a remote collaborator's state.
7157/// This is the subset of `call::RemoteParticipant` that workspace needs.
7158#[derive(Clone)]
7159pub struct RemoteCollaborator {
7160 pub user: Arc<User>,
7161 pub peer_id: PeerId,
7162 pub location: ParticipantLocation,
7163 pub participant_index: ParticipantIndex,
7164}
7165
7166pub enum ActiveCallEvent {
7167 ParticipantLocationChanged { participant_id: PeerId },
7168 RemoteVideoTracksChanged { participant_id: PeerId },
7169}
7170
7171fn leader_border_for_pane(
7172 follower_states: &HashMap<CollaboratorId, FollowerState>,
7173 pane: &Entity<Pane>,
7174 _: &Window,
7175 cx: &App,
7176) -> Option<Div> {
7177 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7178 if state.pane() == pane {
7179 Some((*leader_id, state))
7180 } else {
7181 None
7182 }
7183 })?;
7184
7185 let mut leader_color = match leader_id {
7186 CollaboratorId::PeerId(leader_peer_id) => {
7187 let leader = GlobalAnyActiveCall::try_global(cx)?
7188 .0
7189 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7190
7191 cx.theme()
7192 .players()
7193 .color_for_participant(leader.participant_index.0)
7194 .cursor
7195 }
7196 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7197 };
7198 leader_color.fade_out(0.3);
7199 Some(
7200 div()
7201 .absolute()
7202 .size_full()
7203 .left_0()
7204 .top_0()
7205 .border_2()
7206 .border_color(leader_color),
7207 )
7208}
7209
7210fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7211 ZED_WINDOW_POSITION
7212 .zip(*ZED_WINDOW_SIZE)
7213 .map(|(position, size)| Bounds {
7214 origin: position,
7215 size,
7216 })
7217}
7218
7219fn open_items(
7220 serialized_workspace: Option<SerializedWorkspace>,
7221 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7222 window: &mut Window,
7223 cx: &mut Context<Workspace>,
7224) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7225 let restored_items = serialized_workspace.map(|serialized_workspace| {
7226 Workspace::load_workspace(
7227 serialized_workspace,
7228 project_paths_to_open
7229 .iter()
7230 .map(|(_, project_path)| project_path)
7231 .cloned()
7232 .collect(),
7233 window,
7234 cx,
7235 )
7236 });
7237
7238 cx.spawn_in(window, async move |workspace, cx| {
7239 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7240
7241 if let Some(restored_items) = restored_items {
7242 let restored_items = restored_items.await?;
7243
7244 let restored_project_paths = restored_items
7245 .iter()
7246 .filter_map(|item| {
7247 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7248 .ok()
7249 .flatten()
7250 })
7251 .collect::<HashSet<_>>();
7252
7253 for restored_item in restored_items {
7254 opened_items.push(restored_item.map(Ok));
7255 }
7256
7257 project_paths_to_open
7258 .iter_mut()
7259 .for_each(|(_, project_path)| {
7260 if let Some(project_path_to_open) = project_path
7261 && restored_project_paths.contains(project_path_to_open)
7262 {
7263 *project_path = None;
7264 }
7265 });
7266 } else {
7267 for _ in 0..project_paths_to_open.len() {
7268 opened_items.push(None);
7269 }
7270 }
7271 assert!(opened_items.len() == project_paths_to_open.len());
7272
7273 let tasks =
7274 project_paths_to_open
7275 .into_iter()
7276 .enumerate()
7277 .map(|(ix, (abs_path, project_path))| {
7278 let workspace = workspace.clone();
7279 cx.spawn(async move |cx| {
7280 let file_project_path = project_path?;
7281 let abs_path_task = workspace.update(cx, |workspace, cx| {
7282 workspace.project().update(cx, |project, cx| {
7283 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7284 })
7285 });
7286
7287 // We only want to open file paths here. If one of the items
7288 // here is a directory, it was already opened further above
7289 // with a `find_or_create_worktree`.
7290 if let Ok(task) = abs_path_task
7291 && task.await.is_none_or(|p| p.is_file())
7292 {
7293 return Some((
7294 ix,
7295 workspace
7296 .update_in(cx, |workspace, window, cx| {
7297 workspace.open_path(
7298 file_project_path,
7299 None,
7300 true,
7301 window,
7302 cx,
7303 )
7304 })
7305 .log_err()?
7306 .await,
7307 ));
7308 }
7309 None
7310 })
7311 });
7312
7313 let tasks = tasks.collect::<Vec<_>>();
7314
7315 let tasks = futures::future::join_all(tasks);
7316 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7317 opened_items[ix] = Some(path_open_result);
7318 }
7319
7320 Ok(opened_items)
7321 })
7322}
7323
7324enum ActivateInDirectionTarget {
7325 Pane(Entity<Pane>),
7326 Dock(Entity<Dock>),
7327}
7328
7329fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7330 window
7331 .update(cx, |multi_workspace, _, cx| {
7332 let workspace = multi_workspace.workspace().clone();
7333 workspace.update(cx, |workspace, cx| {
7334 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7335 struct DatabaseFailedNotification;
7336
7337 workspace.show_notification(
7338 NotificationId::unique::<DatabaseFailedNotification>(),
7339 cx,
7340 |cx| {
7341 cx.new(|cx| {
7342 MessageNotification::new("Failed to load the database file.", cx)
7343 .primary_message("File an Issue")
7344 .primary_icon(IconName::Plus)
7345 .primary_on_click(|window, cx| {
7346 window.dispatch_action(Box::new(FileBugReport), cx)
7347 })
7348 })
7349 },
7350 );
7351 }
7352 });
7353 })
7354 .log_err();
7355}
7356
7357fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7358 if val == 0 {
7359 ThemeSettings::get_global(cx).ui_font_size(cx)
7360 } else {
7361 px(val as f32)
7362 }
7363}
7364
7365fn adjust_active_dock_size_by_px(
7366 px: Pixels,
7367 workspace: &mut Workspace,
7368 window: &mut Window,
7369 cx: &mut Context<Workspace>,
7370) {
7371 let Some(active_dock) = workspace
7372 .all_docks()
7373 .into_iter()
7374 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7375 else {
7376 return;
7377 };
7378 let dock = active_dock.read(cx);
7379 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7380 return;
7381 };
7382 let dock_pos = dock.position();
7383 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7384}
7385
7386fn adjust_open_docks_size_by_px(
7387 px: Pixels,
7388 workspace: &mut Workspace,
7389 window: &mut Window,
7390 cx: &mut Context<Workspace>,
7391) {
7392 let docks = workspace
7393 .all_docks()
7394 .into_iter()
7395 .filter_map(|dock| {
7396 if dock.read(cx).is_open() {
7397 let dock = dock.read(cx);
7398 let panel_size = dock.active_panel_size(window, cx)?;
7399 let dock_pos = dock.position();
7400 Some((panel_size, dock_pos, px))
7401 } else {
7402 None
7403 }
7404 })
7405 .collect::<Vec<_>>();
7406
7407 docks
7408 .into_iter()
7409 .for_each(|(panel_size, dock_pos, offset)| {
7410 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7411 });
7412}
7413
7414impl Focusable for Workspace {
7415 fn focus_handle(&self, cx: &App) -> FocusHandle {
7416 self.active_pane.focus_handle(cx)
7417 }
7418}
7419
7420#[derive(Clone)]
7421struct DraggedDock(DockPosition);
7422
7423impl Render for DraggedDock {
7424 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7425 gpui::Empty
7426 }
7427}
7428
7429impl Render for Workspace {
7430 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7431 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7432 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7433 log::info!("Rendered first frame");
7434 }
7435
7436 let centered_layout = self.centered_layout
7437 && self.center.panes().len() == 1
7438 && self.active_item(cx).is_some();
7439 let render_padding = |size| {
7440 (size > 0.0).then(|| {
7441 div()
7442 .h_full()
7443 .w(relative(size))
7444 .bg(cx.theme().colors().editor_background)
7445 .border_color(cx.theme().colors().pane_group_border)
7446 })
7447 };
7448 let paddings = if centered_layout {
7449 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7450 (
7451 render_padding(Self::adjust_padding(
7452 settings.left_padding.map(|padding| padding.0),
7453 )),
7454 render_padding(Self::adjust_padding(
7455 settings.right_padding.map(|padding| padding.0),
7456 )),
7457 )
7458 } else {
7459 (None, None)
7460 };
7461 let ui_font = theme::setup_ui_font(window, cx);
7462
7463 let theme = cx.theme().clone();
7464 let colors = theme.colors();
7465 let notification_entities = self
7466 .notifications
7467 .iter()
7468 .map(|(_, notification)| notification.entity_id())
7469 .collect::<Vec<_>>();
7470 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7471
7472 div()
7473 .relative()
7474 .size_full()
7475 .flex()
7476 .flex_col()
7477 .font(ui_font)
7478 .gap_0()
7479 .justify_start()
7480 .items_start()
7481 .text_color(colors.text)
7482 .overflow_hidden()
7483 .children(self.titlebar_item.clone())
7484 .on_modifiers_changed(move |_, _, cx| {
7485 for &id in ¬ification_entities {
7486 cx.notify(id);
7487 }
7488 })
7489 .child(
7490 div()
7491 .size_full()
7492 .relative()
7493 .flex_1()
7494 .flex()
7495 .flex_col()
7496 .child(
7497 div()
7498 .id("workspace")
7499 .bg(colors.background)
7500 .relative()
7501 .flex_1()
7502 .w_full()
7503 .flex()
7504 .flex_col()
7505 .overflow_hidden()
7506 .border_t_1()
7507 .border_b_1()
7508 .border_color(colors.border)
7509 .child({
7510 let this = cx.entity();
7511 canvas(
7512 move |bounds, window, cx| {
7513 this.update(cx, |this, cx| {
7514 let bounds_changed = this.bounds != bounds;
7515 this.bounds = bounds;
7516
7517 if bounds_changed {
7518 this.left_dock.update(cx, |dock, cx| {
7519 dock.clamp_panel_size(
7520 bounds.size.width,
7521 window,
7522 cx,
7523 )
7524 });
7525
7526 this.right_dock.update(cx, |dock, cx| {
7527 dock.clamp_panel_size(
7528 bounds.size.width,
7529 window,
7530 cx,
7531 )
7532 });
7533
7534 this.bottom_dock.update(cx, |dock, cx| {
7535 dock.clamp_panel_size(
7536 bounds.size.height,
7537 window,
7538 cx,
7539 )
7540 });
7541 }
7542 })
7543 },
7544 |_, _, _, _| {},
7545 )
7546 .absolute()
7547 .size_full()
7548 })
7549 .when(self.zoomed.is_none(), |this| {
7550 this.on_drag_move(cx.listener(
7551 move |workspace,
7552 e: &DragMoveEvent<DraggedDock>,
7553 window,
7554 cx| {
7555 if workspace.previous_dock_drag_coordinates
7556 != Some(e.event.position)
7557 {
7558 workspace.previous_dock_drag_coordinates =
7559 Some(e.event.position);
7560 match e.drag(cx).0 {
7561 DockPosition::Left => {
7562 workspace.resize_left_dock(
7563 e.event.position.x
7564 - workspace.bounds.left(),
7565 window,
7566 cx,
7567 );
7568 }
7569 DockPosition::Right => {
7570 workspace.resize_right_dock(
7571 workspace.bounds.right()
7572 - e.event.position.x,
7573 window,
7574 cx,
7575 );
7576 }
7577 DockPosition::Bottom => {
7578 workspace.resize_bottom_dock(
7579 workspace.bounds.bottom()
7580 - e.event.position.y,
7581 window,
7582 cx,
7583 );
7584 }
7585 };
7586 workspace.serialize_workspace(window, cx);
7587 }
7588 },
7589 ))
7590
7591 })
7592 .child({
7593 match bottom_dock_layout {
7594 BottomDockLayout::Full => div()
7595 .flex()
7596 .flex_col()
7597 .h_full()
7598 .child(
7599 div()
7600 .flex()
7601 .flex_row()
7602 .flex_1()
7603 .overflow_hidden()
7604 .children(self.render_dock(
7605 DockPosition::Left,
7606 &self.left_dock,
7607 window,
7608 cx,
7609 ))
7610
7611 .child(
7612 div()
7613 .flex()
7614 .flex_col()
7615 .flex_1()
7616 .overflow_hidden()
7617 .child(
7618 h_flex()
7619 .flex_1()
7620 .when_some(
7621 paddings.0,
7622 |this, p| {
7623 this.child(
7624 p.border_r_1(),
7625 )
7626 },
7627 )
7628 .child(self.center.render(
7629 self.zoomed.as_ref(),
7630 &PaneRenderContext {
7631 follower_states:
7632 &self.follower_states,
7633 active_call: self.active_call(),
7634 active_pane: &self.active_pane,
7635 app_state: &self.app_state,
7636 project: &self.project,
7637 workspace: &self.weak_self,
7638 },
7639 window,
7640 cx,
7641 ))
7642 .when_some(
7643 paddings.1,
7644 |this, p| {
7645 this.child(
7646 p.border_l_1(),
7647 )
7648 },
7649 ),
7650 ),
7651 )
7652
7653 .children(self.render_dock(
7654 DockPosition::Right,
7655 &self.right_dock,
7656 window,
7657 cx,
7658 )),
7659 )
7660 .child(div().w_full().children(self.render_dock(
7661 DockPosition::Bottom,
7662 &self.bottom_dock,
7663 window,
7664 cx
7665 ))),
7666
7667 BottomDockLayout::LeftAligned => div()
7668 .flex()
7669 .flex_row()
7670 .h_full()
7671 .child(
7672 div()
7673 .flex()
7674 .flex_col()
7675 .flex_1()
7676 .h_full()
7677 .child(
7678 div()
7679 .flex()
7680 .flex_row()
7681 .flex_1()
7682 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7683
7684 .child(
7685 div()
7686 .flex()
7687 .flex_col()
7688 .flex_1()
7689 .overflow_hidden()
7690 .child(
7691 h_flex()
7692 .flex_1()
7693 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7694 .child(self.center.render(
7695 self.zoomed.as_ref(),
7696 &PaneRenderContext {
7697 follower_states:
7698 &self.follower_states,
7699 active_call: self.active_call(),
7700 active_pane: &self.active_pane,
7701 app_state: &self.app_state,
7702 project: &self.project,
7703 workspace: &self.weak_self,
7704 },
7705 window,
7706 cx,
7707 ))
7708 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7709 )
7710 )
7711
7712 )
7713 .child(
7714 div()
7715 .w_full()
7716 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7717 ),
7718 )
7719 .children(self.render_dock(
7720 DockPosition::Right,
7721 &self.right_dock,
7722 window,
7723 cx,
7724 )),
7725
7726 BottomDockLayout::RightAligned => div()
7727 .flex()
7728 .flex_row()
7729 .h_full()
7730 .children(self.render_dock(
7731 DockPosition::Left,
7732 &self.left_dock,
7733 window,
7734 cx,
7735 ))
7736
7737 .child(
7738 div()
7739 .flex()
7740 .flex_col()
7741 .flex_1()
7742 .h_full()
7743 .child(
7744 div()
7745 .flex()
7746 .flex_row()
7747 .flex_1()
7748 .child(
7749 div()
7750 .flex()
7751 .flex_col()
7752 .flex_1()
7753 .overflow_hidden()
7754 .child(
7755 h_flex()
7756 .flex_1()
7757 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7758 .child(self.center.render(
7759 self.zoomed.as_ref(),
7760 &PaneRenderContext {
7761 follower_states:
7762 &self.follower_states,
7763 active_call: self.active_call(),
7764 active_pane: &self.active_pane,
7765 app_state: &self.app_state,
7766 project: &self.project,
7767 workspace: &self.weak_self,
7768 },
7769 window,
7770 cx,
7771 ))
7772 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7773 )
7774 )
7775
7776 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7777 )
7778 .child(
7779 div()
7780 .w_full()
7781 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7782 ),
7783 ),
7784
7785 BottomDockLayout::Contained => div()
7786 .flex()
7787 .flex_row()
7788 .h_full()
7789 .children(self.render_dock(
7790 DockPosition::Left,
7791 &self.left_dock,
7792 window,
7793 cx,
7794 ))
7795
7796 .child(
7797 div()
7798 .flex()
7799 .flex_col()
7800 .flex_1()
7801 .overflow_hidden()
7802 .child(
7803 h_flex()
7804 .flex_1()
7805 .when_some(paddings.0, |this, p| {
7806 this.child(p.border_r_1())
7807 })
7808 .child(self.center.render(
7809 self.zoomed.as_ref(),
7810 &PaneRenderContext {
7811 follower_states:
7812 &self.follower_states,
7813 active_call: self.active_call(),
7814 active_pane: &self.active_pane,
7815 app_state: &self.app_state,
7816 project: &self.project,
7817 workspace: &self.weak_self,
7818 },
7819 window,
7820 cx,
7821 ))
7822 .when_some(paddings.1, |this, p| {
7823 this.child(p.border_l_1())
7824 }),
7825 )
7826 .children(self.render_dock(
7827 DockPosition::Bottom,
7828 &self.bottom_dock,
7829 window,
7830 cx,
7831 )),
7832 )
7833
7834 .children(self.render_dock(
7835 DockPosition::Right,
7836 &self.right_dock,
7837 window,
7838 cx,
7839 )),
7840 }
7841 })
7842 .children(self.zoomed.as_ref().and_then(|view| {
7843 let zoomed_view = view.upgrade()?;
7844 let div = div()
7845 .occlude()
7846 .absolute()
7847 .overflow_hidden()
7848 .border_color(colors.border)
7849 .bg(colors.background)
7850 .child(zoomed_view)
7851 .inset_0()
7852 .shadow_lg();
7853
7854 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7855 return Some(div);
7856 }
7857
7858 Some(match self.zoomed_position {
7859 Some(DockPosition::Left) => div.right_2().border_r_1(),
7860 Some(DockPosition::Right) => div.left_2().border_l_1(),
7861 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7862 None => {
7863 div.top_2().bottom_2().left_2().right_2().border_1()
7864 }
7865 })
7866 }))
7867 .children(self.render_notifications(window, cx)),
7868 )
7869 .when(self.status_bar_visible(cx), |parent| {
7870 parent.child(self.status_bar.clone())
7871 })
7872 .child(self.toast_layer.clone()),
7873 )
7874 }
7875}
7876
7877impl WorkspaceStore {
7878 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7879 Self {
7880 workspaces: Default::default(),
7881 _subscriptions: vec![
7882 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7883 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7884 ],
7885 client,
7886 }
7887 }
7888
7889 pub fn update_followers(
7890 &self,
7891 project_id: Option<u64>,
7892 update: proto::update_followers::Variant,
7893 cx: &App,
7894 ) -> Option<()> {
7895 let active_call = GlobalAnyActiveCall::try_global(cx)?;
7896 let room_id = active_call.0.room_id(cx)?;
7897 self.client
7898 .send(proto::UpdateFollowers {
7899 room_id,
7900 project_id,
7901 variant: Some(update),
7902 })
7903 .log_err()
7904 }
7905
7906 pub async fn handle_follow(
7907 this: Entity<Self>,
7908 envelope: TypedEnvelope<proto::Follow>,
7909 mut cx: AsyncApp,
7910 ) -> Result<proto::FollowResponse> {
7911 this.update(&mut cx, |this, cx| {
7912 let follower = Follower {
7913 project_id: envelope.payload.project_id,
7914 peer_id: envelope.original_sender_id()?,
7915 };
7916
7917 let mut response = proto::FollowResponse::default();
7918
7919 this.workspaces.retain(|(window_handle, weak_workspace)| {
7920 let Some(workspace) = weak_workspace.upgrade() else {
7921 return false;
7922 };
7923 window_handle
7924 .update(cx, |_, window, cx| {
7925 workspace.update(cx, |workspace, cx| {
7926 let handler_response =
7927 workspace.handle_follow(follower.project_id, window, cx);
7928 if let Some(active_view) = handler_response.active_view
7929 && workspace.project.read(cx).remote_id() == follower.project_id
7930 {
7931 response.active_view = Some(active_view)
7932 }
7933 });
7934 })
7935 .is_ok()
7936 });
7937
7938 Ok(response)
7939 })
7940 }
7941
7942 async fn handle_update_followers(
7943 this: Entity<Self>,
7944 envelope: TypedEnvelope<proto::UpdateFollowers>,
7945 mut cx: AsyncApp,
7946 ) -> Result<()> {
7947 let leader_id = envelope.original_sender_id()?;
7948 let update = envelope.payload;
7949
7950 this.update(&mut cx, |this, cx| {
7951 this.workspaces.retain(|(window_handle, weak_workspace)| {
7952 let Some(workspace) = weak_workspace.upgrade() else {
7953 return false;
7954 };
7955 window_handle
7956 .update(cx, |_, window, cx| {
7957 workspace.update(cx, |workspace, cx| {
7958 let project_id = workspace.project.read(cx).remote_id();
7959 if update.project_id != project_id && update.project_id.is_some() {
7960 return;
7961 }
7962 workspace.handle_update_followers(
7963 leader_id,
7964 update.clone(),
7965 window,
7966 cx,
7967 );
7968 });
7969 })
7970 .is_ok()
7971 });
7972 Ok(())
7973 })
7974 }
7975
7976 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
7977 self.workspaces.iter().map(|(_, weak)| weak)
7978 }
7979
7980 pub fn workspaces_with_windows(
7981 &self,
7982 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
7983 self.workspaces.iter().map(|(window, weak)| (*window, weak))
7984 }
7985}
7986
7987impl ViewId {
7988 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7989 Ok(Self {
7990 creator: message
7991 .creator
7992 .map(CollaboratorId::PeerId)
7993 .context("creator is missing")?,
7994 id: message.id,
7995 })
7996 }
7997
7998 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7999 if let CollaboratorId::PeerId(peer_id) = self.creator {
8000 Some(proto::ViewId {
8001 creator: Some(peer_id),
8002 id: self.id,
8003 })
8004 } else {
8005 None
8006 }
8007 }
8008}
8009
8010impl FollowerState {
8011 fn pane(&self) -> &Entity<Pane> {
8012 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8013 }
8014}
8015
8016pub trait WorkspaceHandle {
8017 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8018}
8019
8020impl WorkspaceHandle for Entity<Workspace> {
8021 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8022 self.read(cx)
8023 .worktrees(cx)
8024 .flat_map(|worktree| {
8025 let worktree_id = worktree.read(cx).id();
8026 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8027 worktree_id,
8028 path: f.path.clone(),
8029 })
8030 })
8031 .collect::<Vec<_>>()
8032 }
8033}
8034
8035pub async fn last_opened_workspace_location(
8036 fs: &dyn fs::Fs,
8037) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8038 DB.last_workspace(fs)
8039 .await
8040 .log_err()
8041 .flatten()
8042 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8043}
8044
8045pub async fn last_session_workspace_locations(
8046 last_session_id: &str,
8047 last_session_window_stack: Option<Vec<WindowId>>,
8048 fs: &dyn fs::Fs,
8049) -> Option<Vec<SessionWorkspace>> {
8050 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8051 .await
8052 .log_err()
8053}
8054
8055pub struct MultiWorkspaceRestoreResult {
8056 pub window_handle: WindowHandle<MultiWorkspace>,
8057 pub errors: Vec<anyhow::Error>,
8058}
8059
8060pub async fn restore_multiworkspace(
8061 multi_workspace: SerializedMultiWorkspace,
8062 app_state: Arc<AppState>,
8063 cx: &mut AsyncApp,
8064) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8065 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8066 let mut group_iter = workspaces.into_iter();
8067 let first = group_iter
8068 .next()
8069 .context("window group must not be empty")?;
8070
8071 let window_handle = if first.paths.is_empty() {
8072 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8073 .await?
8074 } else {
8075 let (window, _items) = cx
8076 .update(|cx| {
8077 Workspace::new_local(
8078 first.paths.paths().to_vec(),
8079 app_state.clone(),
8080 None,
8081 None,
8082 None,
8083 cx,
8084 )
8085 })
8086 .await?;
8087 window
8088 };
8089
8090 let mut errors = Vec::new();
8091
8092 for session_workspace in group_iter {
8093 let error = if session_workspace.paths.is_empty() {
8094 cx.update(|cx| {
8095 open_workspace_by_id(
8096 session_workspace.workspace_id,
8097 app_state.clone(),
8098 Some(window_handle),
8099 cx,
8100 )
8101 })
8102 .await
8103 .err()
8104 } else {
8105 cx.update(|cx| {
8106 Workspace::new_local(
8107 session_workspace.paths.paths().to_vec(),
8108 app_state.clone(),
8109 Some(window_handle),
8110 None,
8111 None,
8112 cx,
8113 )
8114 })
8115 .await
8116 .err()
8117 };
8118
8119 if let Some(error) = error {
8120 errors.push(error);
8121 }
8122 }
8123
8124 if let Some(target_id) = state.active_workspace_id {
8125 window_handle
8126 .update(cx, |multi_workspace, window, cx| {
8127 let target_index = multi_workspace
8128 .workspaces()
8129 .iter()
8130 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8131 if let Some(index) = target_index {
8132 multi_workspace.activate_index(index, window, cx);
8133 } else if !multi_workspace.workspaces().is_empty() {
8134 multi_workspace.activate_index(0, window, cx);
8135 }
8136 })
8137 .ok();
8138 } else {
8139 window_handle
8140 .update(cx, |multi_workspace, window, cx| {
8141 if !multi_workspace.workspaces().is_empty() {
8142 multi_workspace.activate_index(0, window, cx);
8143 }
8144 })
8145 .ok();
8146 }
8147
8148 if state.sidebar_open {
8149 window_handle
8150 .update(cx, |multi_workspace, _, cx| {
8151 multi_workspace.open_sidebar(cx);
8152 })
8153 .ok();
8154 }
8155
8156 window_handle
8157 .update(cx, |_, window, _cx| {
8158 window.activate_window();
8159 })
8160 .ok();
8161
8162 Ok(MultiWorkspaceRestoreResult {
8163 window_handle,
8164 errors,
8165 })
8166}
8167
8168actions!(
8169 collab,
8170 [
8171 /// Opens the channel notes for the current call.
8172 ///
8173 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8174 /// channel in the collab panel.
8175 ///
8176 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8177 /// can be copied via "Copy link to section" in the context menu of the channel notes
8178 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8179 OpenChannelNotes,
8180 /// Mutes your microphone.
8181 Mute,
8182 /// Deafens yourself (mute both microphone and speakers).
8183 Deafen,
8184 /// Leaves the current call.
8185 LeaveCall,
8186 /// Shares the current project with collaborators.
8187 ShareProject,
8188 /// Shares your screen with collaborators.
8189 ScreenShare,
8190 /// Copies the current room name and session id for debugging purposes.
8191 CopyRoomId,
8192 ]
8193);
8194actions!(
8195 zed,
8196 [
8197 /// Opens the Zed log file.
8198 OpenLog,
8199 /// Reveals the Zed log file in the system file manager.
8200 RevealLogInFileManager
8201 ]
8202);
8203
8204async fn join_channel_internal(
8205 channel_id: ChannelId,
8206 app_state: &Arc<AppState>,
8207 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8208 requesting_workspace: Option<WeakEntity<Workspace>>,
8209 active_call: &dyn AnyActiveCall,
8210 cx: &mut AsyncApp,
8211) -> Result<bool> {
8212 let (should_prompt, already_in_channel) = cx.update(|cx| {
8213 if !active_call.is_in_room(cx) {
8214 return (false, false);
8215 }
8216
8217 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8218 let should_prompt = active_call.is_sharing_project(cx)
8219 && active_call.has_remote_participants(cx)
8220 && !already_in_channel;
8221 (should_prompt, already_in_channel)
8222 });
8223
8224 if already_in_channel {
8225 let task = cx.update(|cx| {
8226 if let Some((project, host)) = active_call.most_active_project(cx) {
8227 Some(join_in_room_project(project, host, app_state.clone(), cx))
8228 } else {
8229 None
8230 }
8231 });
8232 if let Some(task) = task {
8233 task.await?;
8234 }
8235 return anyhow::Ok(true);
8236 }
8237
8238 if should_prompt {
8239 if let Some(multi_workspace) = requesting_window {
8240 let answer = multi_workspace
8241 .update(cx, |_, window, cx| {
8242 window.prompt(
8243 PromptLevel::Warning,
8244 "Do you want to switch channels?",
8245 Some("Leaving this call will unshare your current project."),
8246 &["Yes, Join Channel", "Cancel"],
8247 cx,
8248 )
8249 })?
8250 .await;
8251
8252 if answer == Ok(1) {
8253 return Ok(false);
8254 }
8255 } else {
8256 return Ok(false);
8257 }
8258 }
8259
8260 let client = cx.update(|cx| active_call.client(cx));
8261
8262 let mut client_status = client.status();
8263
8264 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8265 'outer: loop {
8266 let Some(status) = client_status.recv().await else {
8267 anyhow::bail!("error connecting");
8268 };
8269
8270 match status {
8271 Status::Connecting
8272 | Status::Authenticating
8273 | Status::Authenticated
8274 | Status::Reconnecting
8275 | Status::Reauthenticating
8276 | Status::Reauthenticated => continue,
8277 Status::Connected { .. } => break 'outer,
8278 Status::SignedOut | Status::AuthenticationError => {
8279 return Err(ErrorCode::SignedOut.into());
8280 }
8281 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8282 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8283 return Err(ErrorCode::Disconnected.into());
8284 }
8285 }
8286 }
8287
8288 let joined = cx
8289 .update(|cx| active_call.join_channel(channel_id, cx))
8290 .await?;
8291
8292 if !joined {
8293 return anyhow::Ok(true);
8294 }
8295
8296 cx.update(|cx| active_call.room_update_completed(cx)).await;
8297
8298 let task = cx.update(|cx| {
8299 if let Some((project, host)) = active_call.most_active_project(cx) {
8300 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8301 }
8302
8303 // If you are the first to join a channel, see if you should share your project.
8304 if !active_call.has_remote_participants(cx)
8305 && !active_call.local_participant_is_guest(cx)
8306 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8307 {
8308 let project = workspace.update(cx, |workspace, cx| {
8309 let project = workspace.project.read(cx);
8310
8311 if !active_call.share_on_join(cx) {
8312 return None;
8313 }
8314
8315 if (project.is_local() || project.is_via_remote_server())
8316 && project.visible_worktrees(cx).any(|tree| {
8317 tree.read(cx)
8318 .root_entry()
8319 .is_some_and(|entry| entry.is_dir())
8320 })
8321 {
8322 Some(workspace.project.clone())
8323 } else {
8324 None
8325 }
8326 });
8327 if let Some(project) = project {
8328 let share_task = active_call.share_project(project, cx);
8329 return Some(cx.spawn(async move |_cx| -> Result<()> {
8330 share_task.await?;
8331 Ok(())
8332 }));
8333 }
8334 }
8335
8336 None
8337 });
8338 if let Some(task) = task {
8339 task.await?;
8340 return anyhow::Ok(true);
8341 }
8342 anyhow::Ok(false)
8343}
8344
8345pub fn join_channel(
8346 channel_id: ChannelId,
8347 app_state: Arc<AppState>,
8348 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8349 requesting_workspace: Option<WeakEntity<Workspace>>,
8350 cx: &mut App,
8351) -> Task<Result<()>> {
8352 let active_call = GlobalAnyActiveCall::global(cx).clone();
8353 cx.spawn(async move |cx| {
8354 let result = join_channel_internal(
8355 channel_id,
8356 &app_state,
8357 requesting_window,
8358 requesting_workspace,
8359 &*active_call.0,
8360 cx,
8361 )
8362 .await;
8363
8364 // join channel succeeded, and opened a window
8365 if matches!(result, Ok(true)) {
8366 return anyhow::Ok(());
8367 }
8368
8369 // find an existing workspace to focus and show call controls
8370 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8371 if active_window.is_none() {
8372 // no open workspaces, make one to show the error in (blergh)
8373 let (window_handle, _) = cx
8374 .update(|cx| {
8375 Workspace::new_local(
8376 vec![],
8377 app_state.clone(),
8378 requesting_window,
8379 None,
8380 None,
8381 cx,
8382 )
8383 })
8384 .await?;
8385
8386 window_handle
8387 .update(cx, |_, window, _cx| {
8388 window.activate_window();
8389 })
8390 .ok();
8391
8392 if result.is_ok() {
8393 cx.update(|cx| {
8394 cx.dispatch_action(&OpenChannelNotes);
8395 });
8396 }
8397
8398 active_window = Some(window_handle);
8399 }
8400
8401 if let Err(err) = result {
8402 log::error!("failed to join channel: {}", err);
8403 if let Some(active_window) = active_window {
8404 active_window
8405 .update(cx, |_, window, cx| {
8406 let detail: SharedString = match err.error_code() {
8407 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8408 ErrorCode::UpgradeRequired => concat!(
8409 "Your are running an unsupported version of Zed. ",
8410 "Please update to continue."
8411 )
8412 .into(),
8413 ErrorCode::NoSuchChannel => concat!(
8414 "No matching channel was found. ",
8415 "Please check the link and try again."
8416 )
8417 .into(),
8418 ErrorCode::Forbidden => concat!(
8419 "This channel is private, and you do not have access. ",
8420 "Please ask someone to add you and try again."
8421 )
8422 .into(),
8423 ErrorCode::Disconnected => {
8424 "Please check your internet connection and try again.".into()
8425 }
8426 _ => format!("{}\n\nPlease try again.", err).into(),
8427 };
8428 window.prompt(
8429 PromptLevel::Critical,
8430 "Failed to join channel",
8431 Some(&detail),
8432 &["Ok"],
8433 cx,
8434 )
8435 })?
8436 .await
8437 .ok();
8438 }
8439 }
8440
8441 // return ok, we showed the error to the user.
8442 anyhow::Ok(())
8443 })
8444}
8445
8446pub async fn get_any_active_multi_workspace(
8447 app_state: Arc<AppState>,
8448 mut cx: AsyncApp,
8449) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8450 // find an existing workspace to focus and show call controls
8451 let active_window = activate_any_workspace_window(&mut cx);
8452 if active_window.is_none() {
8453 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8454 .await?;
8455 }
8456 activate_any_workspace_window(&mut cx).context("could not open zed")
8457}
8458
8459fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8460 cx.update(|cx| {
8461 if let Some(workspace_window) = cx
8462 .active_window()
8463 .and_then(|window| window.downcast::<MultiWorkspace>())
8464 {
8465 return Some(workspace_window);
8466 }
8467
8468 for window in cx.windows() {
8469 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8470 workspace_window
8471 .update(cx, |_, window, _| window.activate_window())
8472 .ok();
8473 return Some(workspace_window);
8474 }
8475 }
8476 None
8477 })
8478}
8479
8480pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8481 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8482}
8483
8484pub fn workspace_windows_for_location(
8485 serialized_location: &SerializedWorkspaceLocation,
8486 cx: &App,
8487) -> Vec<WindowHandle<MultiWorkspace>> {
8488 cx.windows()
8489 .into_iter()
8490 .filter_map(|window| window.downcast::<MultiWorkspace>())
8491 .filter(|multi_workspace| {
8492 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8493 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8494 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8495 }
8496 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8497 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8498 a.distro_name == b.distro_name
8499 }
8500 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8501 a.container_id == b.container_id
8502 }
8503 #[cfg(any(test, feature = "test-support"))]
8504 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8505 a.id == b.id
8506 }
8507 _ => false,
8508 };
8509
8510 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8511 multi_workspace.workspaces().iter().any(|workspace| {
8512 match workspace.read(cx).workspace_location(cx) {
8513 WorkspaceLocation::Location(location, _) => {
8514 match (&location, serialized_location) {
8515 (
8516 SerializedWorkspaceLocation::Local,
8517 SerializedWorkspaceLocation::Local,
8518 ) => true,
8519 (
8520 SerializedWorkspaceLocation::Remote(a),
8521 SerializedWorkspaceLocation::Remote(b),
8522 ) => same_host(a, b),
8523 _ => false,
8524 }
8525 }
8526 _ => false,
8527 }
8528 })
8529 })
8530 })
8531 .collect()
8532}
8533
8534pub async fn find_existing_workspace(
8535 abs_paths: &[PathBuf],
8536 open_options: &OpenOptions,
8537 location: &SerializedWorkspaceLocation,
8538 cx: &mut AsyncApp,
8539) -> (
8540 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8541 OpenVisible,
8542) {
8543 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8544 let mut open_visible = OpenVisible::All;
8545 let mut best_match = None;
8546
8547 if open_options.open_new_workspace != Some(true) {
8548 cx.update(|cx| {
8549 for window in workspace_windows_for_location(location, cx) {
8550 if let Ok(multi_workspace) = window.read(cx) {
8551 for workspace in multi_workspace.workspaces() {
8552 let project = workspace.read(cx).project.read(cx);
8553 let m = project.visibility_for_paths(
8554 abs_paths,
8555 open_options.open_new_workspace == None,
8556 cx,
8557 );
8558 if m > best_match {
8559 existing = Some((window, workspace.clone()));
8560 best_match = m;
8561 } else if best_match.is_none()
8562 && open_options.open_new_workspace == Some(false)
8563 {
8564 existing = Some((window, workspace.clone()))
8565 }
8566 }
8567 }
8568 }
8569 });
8570
8571 let all_paths_are_files = existing
8572 .as_ref()
8573 .and_then(|(_, target_workspace)| {
8574 cx.update(|cx| {
8575 let workspace = target_workspace.read(cx);
8576 let project = workspace.project.read(cx);
8577 let path_style = workspace.path_style(cx);
8578 Some(!abs_paths.iter().any(|path| {
8579 let path = util::paths::SanitizedPath::new(path);
8580 project.worktrees(cx).any(|worktree| {
8581 let worktree = worktree.read(cx);
8582 let abs_path = worktree.abs_path();
8583 path_style
8584 .strip_prefix(path.as_ref(), abs_path.as_ref())
8585 .and_then(|rel| worktree.entry_for_path(&rel))
8586 .is_some_and(|e| e.is_dir())
8587 })
8588 }))
8589 })
8590 })
8591 .unwrap_or(false);
8592
8593 if open_options.open_new_workspace.is_none()
8594 && existing.is_some()
8595 && open_options.wait
8596 && all_paths_are_files
8597 {
8598 cx.update(|cx| {
8599 let windows = workspace_windows_for_location(location, cx);
8600 let window = cx
8601 .active_window()
8602 .and_then(|window| window.downcast::<MultiWorkspace>())
8603 .filter(|window| windows.contains(window))
8604 .or_else(|| windows.into_iter().next());
8605 if let Some(window) = window {
8606 if let Ok(multi_workspace) = window.read(cx) {
8607 let active_workspace = multi_workspace.workspace().clone();
8608 existing = Some((window, active_workspace));
8609 open_visible = OpenVisible::None;
8610 }
8611 }
8612 });
8613 }
8614 }
8615 (existing, open_visible)
8616}
8617
8618#[derive(Default, Clone)]
8619pub struct OpenOptions {
8620 pub visible: Option<OpenVisible>,
8621 pub focus: Option<bool>,
8622 pub open_new_workspace: Option<bool>,
8623 pub wait: bool,
8624 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8625 pub env: Option<HashMap<String, String>>,
8626}
8627
8628/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8629pub fn open_workspace_by_id(
8630 workspace_id: WorkspaceId,
8631 app_state: Arc<AppState>,
8632 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8633 cx: &mut App,
8634) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8635 let project_handle = Project::local(
8636 app_state.client.clone(),
8637 app_state.node_runtime.clone(),
8638 app_state.user_store.clone(),
8639 app_state.languages.clone(),
8640 app_state.fs.clone(),
8641 None,
8642 project::LocalProjectFlags {
8643 init_worktree_trust: true,
8644 ..project::LocalProjectFlags::default()
8645 },
8646 cx,
8647 );
8648
8649 cx.spawn(async move |cx| {
8650 let serialized_workspace = persistence::DB
8651 .workspace_for_id(workspace_id)
8652 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8653
8654 let centered_layout = serialized_workspace.centered_layout;
8655
8656 let (window, workspace) = if let Some(window) = requesting_window {
8657 let workspace = window.update(cx, |multi_workspace, window, cx| {
8658 let workspace = cx.new(|cx| {
8659 let mut workspace = Workspace::new(
8660 Some(workspace_id),
8661 project_handle.clone(),
8662 app_state.clone(),
8663 window,
8664 cx,
8665 );
8666 workspace.centered_layout = centered_layout;
8667 workspace
8668 });
8669 multi_workspace.add_workspace(workspace.clone(), cx);
8670 workspace
8671 })?;
8672 (window, workspace)
8673 } else {
8674 let window_bounds_override = window_bounds_env_override();
8675
8676 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8677 (Some(WindowBounds::Windowed(bounds)), None)
8678 } else if let Some(display) = serialized_workspace.display
8679 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8680 {
8681 (Some(bounds.0), Some(display))
8682 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8683 (Some(bounds), Some(display))
8684 } else {
8685 (None, None)
8686 };
8687
8688 let options = cx.update(|cx| {
8689 let mut options = (app_state.build_window_options)(display, cx);
8690 options.window_bounds = window_bounds;
8691 options
8692 });
8693
8694 let window = cx.open_window(options, {
8695 let app_state = app_state.clone();
8696 let project_handle = project_handle.clone();
8697 move |window, cx| {
8698 let workspace = cx.new(|cx| {
8699 let mut workspace = Workspace::new(
8700 Some(workspace_id),
8701 project_handle,
8702 app_state,
8703 window,
8704 cx,
8705 );
8706 workspace.centered_layout = centered_layout;
8707 workspace
8708 });
8709 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8710 }
8711 })?;
8712
8713 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8714 multi_workspace.workspace().clone()
8715 })?;
8716
8717 (window, workspace)
8718 };
8719
8720 notify_if_database_failed(window, cx);
8721
8722 // Restore items from the serialized workspace
8723 window
8724 .update(cx, |_, window, cx| {
8725 workspace.update(cx, |_workspace, cx| {
8726 open_items(Some(serialized_workspace), vec![], window, cx)
8727 })
8728 })?
8729 .await?;
8730
8731 window.update(cx, |_, window, cx| {
8732 workspace.update(cx, |workspace, cx| {
8733 workspace.serialize_workspace(window, cx);
8734 });
8735 })?;
8736
8737 Ok(window)
8738 })
8739}
8740
8741#[allow(clippy::type_complexity)]
8742pub fn open_paths(
8743 abs_paths: &[PathBuf],
8744 app_state: Arc<AppState>,
8745 open_options: OpenOptions,
8746 cx: &mut App,
8747) -> Task<
8748 anyhow::Result<(
8749 WindowHandle<MultiWorkspace>,
8750 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8751 )>,
8752> {
8753 let abs_paths = abs_paths.to_vec();
8754 #[cfg(target_os = "windows")]
8755 let wsl_path = abs_paths
8756 .iter()
8757 .find_map(|p| util::paths::WslPath::from_path(p));
8758
8759 cx.spawn(async move |cx| {
8760 let (mut existing, mut open_visible) = find_existing_workspace(
8761 &abs_paths,
8762 &open_options,
8763 &SerializedWorkspaceLocation::Local,
8764 cx,
8765 )
8766 .await;
8767
8768 // Fallback: if no workspace contains the paths and all paths are files,
8769 // prefer an existing local workspace window (active window first).
8770 if open_options.open_new_workspace.is_none() && existing.is_none() {
8771 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8772 let all_metadatas = futures::future::join_all(all_paths)
8773 .await
8774 .into_iter()
8775 .filter_map(|result| result.ok().flatten())
8776 .collect::<Vec<_>>();
8777
8778 if all_metadatas.iter().all(|file| !file.is_dir) {
8779 cx.update(|cx| {
8780 let windows = workspace_windows_for_location(
8781 &SerializedWorkspaceLocation::Local,
8782 cx,
8783 );
8784 let window = cx
8785 .active_window()
8786 .and_then(|window| window.downcast::<MultiWorkspace>())
8787 .filter(|window| windows.contains(window))
8788 .or_else(|| windows.into_iter().next());
8789 if let Some(window) = window {
8790 if let Ok(multi_workspace) = window.read(cx) {
8791 let active_workspace = multi_workspace.workspace().clone();
8792 existing = Some((window, active_workspace));
8793 open_visible = OpenVisible::None;
8794 }
8795 }
8796 });
8797 }
8798 }
8799
8800 let result = if let Some((existing, target_workspace)) = existing {
8801 let open_task = existing
8802 .update(cx, |multi_workspace, window, cx| {
8803 window.activate_window();
8804 multi_workspace.activate(target_workspace.clone(), cx);
8805 target_workspace.update(cx, |workspace, cx| {
8806 workspace.open_paths(
8807 abs_paths,
8808 OpenOptions {
8809 visible: Some(open_visible),
8810 ..Default::default()
8811 },
8812 None,
8813 window,
8814 cx,
8815 )
8816 })
8817 })?
8818 .await;
8819
8820 _ = existing.update(cx, |multi_workspace, _, cx| {
8821 let workspace = multi_workspace.workspace().clone();
8822 workspace.update(cx, |workspace, cx| {
8823 for item in open_task.iter().flatten() {
8824 if let Err(e) = item {
8825 workspace.show_error(&e, cx);
8826 }
8827 }
8828 });
8829 });
8830
8831 Ok((existing, open_task))
8832 } else {
8833 let result = cx
8834 .update(move |cx| {
8835 Workspace::new_local(
8836 abs_paths,
8837 app_state.clone(),
8838 open_options.replace_window,
8839 open_options.env,
8840 None,
8841 cx,
8842 )
8843 })
8844 .await;
8845
8846 if let Ok((ref window_handle, _)) = result {
8847 window_handle
8848 .update(cx, |_, window, _cx| {
8849 window.activate_window();
8850 })
8851 .log_err();
8852 }
8853
8854 result
8855 };
8856
8857 #[cfg(target_os = "windows")]
8858 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8859 && let Ok((multi_workspace_window, _)) = &result
8860 {
8861 multi_workspace_window
8862 .update(cx, move |multi_workspace, _window, cx| {
8863 struct OpenInWsl;
8864 let workspace = multi_workspace.workspace().clone();
8865 workspace.update(cx, |workspace, cx| {
8866 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8867 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8868 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8869 cx.new(move |cx| {
8870 MessageNotification::new(msg, cx)
8871 .primary_message("Open in WSL")
8872 .primary_icon(IconName::FolderOpen)
8873 .primary_on_click(move |window, cx| {
8874 window.dispatch_action(Box::new(remote::OpenWslPath {
8875 distro: remote::WslConnectionOptions {
8876 distro_name: distro.clone(),
8877 user: None,
8878 },
8879 paths: vec![path.clone().into()],
8880 }), cx)
8881 })
8882 })
8883 });
8884 });
8885 })
8886 .unwrap();
8887 };
8888 result
8889 })
8890}
8891
8892pub fn open_new(
8893 open_options: OpenOptions,
8894 app_state: Arc<AppState>,
8895 cx: &mut App,
8896 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8897) -> Task<anyhow::Result<()>> {
8898 let task = Workspace::new_local(
8899 Vec::new(),
8900 app_state,
8901 open_options.replace_window,
8902 open_options.env,
8903 Some(Box::new(init)),
8904 cx,
8905 );
8906 cx.spawn(async move |cx| {
8907 let (window, _opened_paths) = task.await?;
8908 window
8909 .update(cx, |_, window, _cx| {
8910 window.activate_window();
8911 })
8912 .ok();
8913 Ok(())
8914 })
8915}
8916
8917pub fn create_and_open_local_file(
8918 path: &'static Path,
8919 window: &mut Window,
8920 cx: &mut Context<Workspace>,
8921 default_content: impl 'static + Send + FnOnce() -> Rope,
8922) -> Task<Result<Box<dyn ItemHandle>>> {
8923 cx.spawn_in(window, async move |workspace, cx| {
8924 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8925 if !fs.is_file(path).await {
8926 fs.create_file(path, Default::default()).await?;
8927 fs.save(path, &default_content(), Default::default())
8928 .await?;
8929 }
8930
8931 workspace
8932 .update_in(cx, |workspace, window, cx| {
8933 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8934 let path = workspace
8935 .project
8936 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8937 cx.spawn_in(window, async move |workspace, cx| {
8938 let path = path.await?;
8939 let mut items = workspace
8940 .update_in(cx, |workspace, window, cx| {
8941 workspace.open_paths(
8942 vec![path.to_path_buf()],
8943 OpenOptions {
8944 visible: Some(OpenVisible::None),
8945 ..Default::default()
8946 },
8947 None,
8948 window,
8949 cx,
8950 )
8951 })?
8952 .await;
8953 let item = items.pop().flatten();
8954 item.with_context(|| format!("path {path:?} is not a file"))?
8955 })
8956 })
8957 })?
8958 .await?
8959 .await
8960 })
8961}
8962
8963pub fn open_remote_project_with_new_connection(
8964 window: WindowHandle<MultiWorkspace>,
8965 remote_connection: Arc<dyn RemoteConnection>,
8966 cancel_rx: oneshot::Receiver<()>,
8967 delegate: Arc<dyn RemoteClientDelegate>,
8968 app_state: Arc<AppState>,
8969 paths: Vec<PathBuf>,
8970 cx: &mut App,
8971) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8972 cx.spawn(async move |cx| {
8973 let (workspace_id, serialized_workspace) =
8974 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8975 .await?;
8976
8977 let session = match cx
8978 .update(|cx| {
8979 remote::RemoteClient::new(
8980 ConnectionIdentifier::Workspace(workspace_id.0),
8981 remote_connection,
8982 cancel_rx,
8983 delegate,
8984 cx,
8985 )
8986 })
8987 .await?
8988 {
8989 Some(result) => result,
8990 None => return Ok(Vec::new()),
8991 };
8992
8993 let project = cx.update(|cx| {
8994 project::Project::remote(
8995 session,
8996 app_state.client.clone(),
8997 app_state.node_runtime.clone(),
8998 app_state.user_store.clone(),
8999 app_state.languages.clone(),
9000 app_state.fs.clone(),
9001 true,
9002 cx,
9003 )
9004 });
9005
9006 open_remote_project_inner(
9007 project,
9008 paths,
9009 workspace_id,
9010 serialized_workspace,
9011 app_state,
9012 window,
9013 cx,
9014 )
9015 .await
9016 })
9017}
9018
9019pub fn open_remote_project_with_existing_connection(
9020 connection_options: RemoteConnectionOptions,
9021 project: Entity<Project>,
9022 paths: Vec<PathBuf>,
9023 app_state: Arc<AppState>,
9024 window: WindowHandle<MultiWorkspace>,
9025 cx: &mut AsyncApp,
9026) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9027 cx.spawn(async move |cx| {
9028 let (workspace_id, serialized_workspace) =
9029 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9030
9031 open_remote_project_inner(
9032 project,
9033 paths,
9034 workspace_id,
9035 serialized_workspace,
9036 app_state,
9037 window,
9038 cx,
9039 )
9040 .await
9041 })
9042}
9043
9044async fn open_remote_project_inner(
9045 project: Entity<Project>,
9046 paths: Vec<PathBuf>,
9047 workspace_id: WorkspaceId,
9048 serialized_workspace: Option<SerializedWorkspace>,
9049 app_state: Arc<AppState>,
9050 window: WindowHandle<MultiWorkspace>,
9051 cx: &mut AsyncApp,
9052) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9053 let toolchains = DB.toolchains(workspace_id).await?;
9054 for (toolchain, worktree_path, path) in toolchains {
9055 project
9056 .update(cx, |this, cx| {
9057 let Some(worktree_id) =
9058 this.find_worktree(&worktree_path, cx)
9059 .and_then(|(worktree, rel_path)| {
9060 if rel_path.is_empty() {
9061 Some(worktree.read(cx).id())
9062 } else {
9063 None
9064 }
9065 })
9066 else {
9067 return Task::ready(None);
9068 };
9069
9070 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9071 })
9072 .await;
9073 }
9074 let mut project_paths_to_open = vec![];
9075 let mut project_path_errors = vec![];
9076
9077 for path in paths {
9078 let result = cx
9079 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9080 .await;
9081 match result {
9082 Ok((_, project_path)) => {
9083 project_paths_to_open.push((path.clone(), Some(project_path)));
9084 }
9085 Err(error) => {
9086 project_path_errors.push(error);
9087 }
9088 };
9089 }
9090
9091 if project_paths_to_open.is_empty() {
9092 return Err(project_path_errors.pop().context("no paths given")?);
9093 }
9094
9095 let workspace = window.update(cx, |multi_workspace, window, cx| {
9096 telemetry::event!("SSH Project Opened");
9097
9098 let new_workspace = cx.new(|cx| {
9099 let mut workspace =
9100 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9101 workspace.update_history(cx);
9102
9103 if let Some(ref serialized) = serialized_workspace {
9104 workspace.centered_layout = serialized.centered_layout;
9105 }
9106
9107 workspace
9108 });
9109
9110 multi_workspace.activate(new_workspace.clone(), cx);
9111 new_workspace
9112 })?;
9113
9114 let items = window
9115 .update(cx, |_, window, cx| {
9116 window.activate_window();
9117 workspace.update(cx, |_workspace, cx| {
9118 open_items(serialized_workspace, project_paths_to_open, window, cx)
9119 })
9120 })?
9121 .await?;
9122
9123 workspace.update(cx, |workspace, cx| {
9124 for error in project_path_errors {
9125 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9126 if let Some(path) = error.error_tag("path") {
9127 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9128 }
9129 } else {
9130 workspace.show_error(&error, cx)
9131 }
9132 }
9133 });
9134
9135 Ok(items.into_iter().map(|item| item?.ok()).collect())
9136}
9137
9138fn deserialize_remote_project(
9139 connection_options: RemoteConnectionOptions,
9140 paths: Vec<PathBuf>,
9141 cx: &AsyncApp,
9142) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9143 cx.background_spawn(async move {
9144 let remote_connection_id = persistence::DB
9145 .get_or_create_remote_connection(connection_options)
9146 .await?;
9147
9148 let serialized_workspace =
9149 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9150
9151 let workspace_id = if let Some(workspace_id) =
9152 serialized_workspace.as_ref().map(|workspace| workspace.id)
9153 {
9154 workspace_id
9155 } else {
9156 persistence::DB.next_id().await?
9157 };
9158
9159 Ok((workspace_id, serialized_workspace))
9160 })
9161}
9162
9163pub fn join_in_room_project(
9164 project_id: u64,
9165 follow_user_id: u64,
9166 app_state: Arc<AppState>,
9167 cx: &mut App,
9168) -> Task<Result<()>> {
9169 let windows = cx.windows();
9170 cx.spawn(async move |cx| {
9171 let existing_window_and_workspace: Option<(
9172 WindowHandle<MultiWorkspace>,
9173 Entity<Workspace>,
9174 )> = windows.into_iter().find_map(|window_handle| {
9175 window_handle
9176 .downcast::<MultiWorkspace>()
9177 .and_then(|window_handle| {
9178 window_handle
9179 .update(cx, |multi_workspace, _window, cx| {
9180 for workspace in multi_workspace.workspaces() {
9181 if workspace.read(cx).project().read(cx).remote_id()
9182 == Some(project_id)
9183 {
9184 return Some((window_handle, workspace.clone()));
9185 }
9186 }
9187 None
9188 })
9189 .unwrap_or(None)
9190 })
9191 });
9192
9193 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9194 existing_window_and_workspace
9195 {
9196 existing_window
9197 .update(cx, |multi_workspace, _, cx| {
9198 multi_workspace.activate(target_workspace, cx);
9199 })
9200 .ok();
9201 existing_window
9202 } else {
9203 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9204 let project = cx
9205 .update(|cx| {
9206 active_call.0.join_project(
9207 project_id,
9208 app_state.languages.clone(),
9209 app_state.fs.clone(),
9210 cx,
9211 )
9212 })
9213 .await?;
9214
9215 let window_bounds_override = window_bounds_env_override();
9216 cx.update(|cx| {
9217 let mut options = (app_state.build_window_options)(None, cx);
9218 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9219 cx.open_window(options, |window, cx| {
9220 let workspace = cx.new(|cx| {
9221 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9222 });
9223 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9224 })
9225 })?
9226 };
9227
9228 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9229 cx.activate(true);
9230 window.activate_window();
9231
9232 // We set the active workspace above, so this is the correct workspace.
9233 let workspace = multi_workspace.workspace().clone();
9234 workspace.update(cx, |workspace, cx| {
9235 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9236 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9237 .or_else(|| {
9238 // If we couldn't follow the given user, follow the host instead.
9239 let collaborator = workspace
9240 .project()
9241 .read(cx)
9242 .collaborators()
9243 .values()
9244 .find(|collaborator| collaborator.is_host)?;
9245 Some(collaborator.peer_id)
9246 });
9247
9248 if let Some(follow_peer_id) = follow_peer_id {
9249 workspace.follow(follow_peer_id, window, cx);
9250 }
9251 });
9252 })?;
9253
9254 anyhow::Ok(())
9255 })
9256}
9257
9258pub fn reload(cx: &mut App) {
9259 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9260 let mut workspace_windows = cx
9261 .windows()
9262 .into_iter()
9263 .filter_map(|window| window.downcast::<MultiWorkspace>())
9264 .collect::<Vec<_>>();
9265
9266 // If multiple windows have unsaved changes, and need a save prompt,
9267 // prompt in the active window before switching to a different window.
9268 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9269
9270 let mut prompt = None;
9271 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9272 prompt = window
9273 .update(cx, |_, window, cx| {
9274 window.prompt(
9275 PromptLevel::Info,
9276 "Are you sure you want to restart?",
9277 None,
9278 &["Restart", "Cancel"],
9279 cx,
9280 )
9281 })
9282 .ok();
9283 }
9284
9285 cx.spawn(async move |cx| {
9286 if let Some(prompt) = prompt {
9287 let answer = prompt.await?;
9288 if answer != 0 {
9289 return anyhow::Ok(());
9290 }
9291 }
9292
9293 // If the user cancels any save prompt, then keep the app open.
9294 for window in workspace_windows {
9295 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9296 let workspace = multi_workspace.workspace().clone();
9297 workspace.update(cx, |workspace, cx| {
9298 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9299 })
9300 }) && !should_close.await?
9301 {
9302 return anyhow::Ok(());
9303 }
9304 }
9305 cx.update(|cx| cx.restart());
9306 anyhow::Ok(())
9307 })
9308 .detach_and_log_err(cx);
9309}
9310
9311fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9312 let mut parts = value.split(',');
9313 let x: usize = parts.next()?.parse().ok()?;
9314 let y: usize = parts.next()?.parse().ok()?;
9315 Some(point(px(x as f32), px(y as f32)))
9316}
9317
9318fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9319 let mut parts = value.split(',');
9320 let width: usize = parts.next()?.parse().ok()?;
9321 let height: usize = parts.next()?.parse().ok()?;
9322 Some(size(px(width as f32), px(height as f32)))
9323}
9324
9325/// Add client-side decorations (rounded corners, shadows, resize handling) when
9326/// appropriate.
9327///
9328/// The `border_radius_tiling` parameter allows overriding which corners get
9329/// rounded, independently of the actual window tiling state. This is used
9330/// specifically for the workspace switcher sidebar: when the sidebar is open,
9331/// we want square corners on the left (so the sidebar appears flush with the
9332/// window edge) but we still need the shadow padding for proper visual
9333/// appearance. Unlike actual window tiling, this only affects border radius -
9334/// not padding or shadows.
9335pub fn client_side_decorations(
9336 element: impl IntoElement,
9337 window: &mut Window,
9338 cx: &mut App,
9339 border_radius_tiling: Tiling,
9340) -> Stateful<Div> {
9341 const BORDER_SIZE: Pixels = px(1.0);
9342 let decorations = window.window_decorations();
9343 let tiling = match decorations {
9344 Decorations::Server => Tiling::default(),
9345 Decorations::Client { tiling } => tiling,
9346 };
9347
9348 match decorations {
9349 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9350 Decorations::Server => window.set_client_inset(px(0.0)),
9351 }
9352
9353 struct GlobalResizeEdge(ResizeEdge);
9354 impl Global for GlobalResizeEdge {}
9355
9356 div()
9357 .id("window-backdrop")
9358 .bg(transparent_black())
9359 .map(|div| match decorations {
9360 Decorations::Server => div,
9361 Decorations::Client { .. } => div
9362 .when(
9363 !(tiling.top
9364 || tiling.right
9365 || border_radius_tiling.top
9366 || border_radius_tiling.right),
9367 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9368 )
9369 .when(
9370 !(tiling.top
9371 || tiling.left
9372 || border_radius_tiling.top
9373 || border_radius_tiling.left),
9374 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9375 )
9376 .when(
9377 !(tiling.bottom
9378 || tiling.right
9379 || border_radius_tiling.bottom
9380 || border_radius_tiling.right),
9381 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9382 )
9383 .when(
9384 !(tiling.bottom
9385 || tiling.left
9386 || border_radius_tiling.bottom
9387 || border_radius_tiling.left),
9388 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9389 )
9390 .when(!tiling.top, |div| {
9391 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9392 })
9393 .when(!tiling.bottom, |div| {
9394 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9395 })
9396 .when(!tiling.left, |div| {
9397 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9398 })
9399 .when(!tiling.right, |div| {
9400 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9401 })
9402 .on_mouse_move(move |e, window, cx| {
9403 let size = window.window_bounds().get_bounds().size;
9404 let pos = e.position;
9405
9406 let new_edge =
9407 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9408
9409 let edge = cx.try_global::<GlobalResizeEdge>();
9410 if new_edge != edge.map(|edge| edge.0) {
9411 window
9412 .window_handle()
9413 .update(cx, |workspace, _, cx| {
9414 cx.notify(workspace.entity_id());
9415 })
9416 .ok();
9417 }
9418 })
9419 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9420 let size = window.window_bounds().get_bounds().size;
9421 let pos = e.position;
9422
9423 let edge = match resize_edge(
9424 pos,
9425 theme::CLIENT_SIDE_DECORATION_SHADOW,
9426 size,
9427 tiling,
9428 ) {
9429 Some(value) => value,
9430 None => return,
9431 };
9432
9433 window.start_window_resize(edge);
9434 }),
9435 })
9436 .size_full()
9437 .child(
9438 div()
9439 .cursor(CursorStyle::Arrow)
9440 .map(|div| match decorations {
9441 Decorations::Server => div,
9442 Decorations::Client { .. } => div
9443 .border_color(cx.theme().colors().border)
9444 .when(
9445 !(tiling.top
9446 || tiling.right
9447 || border_radius_tiling.top
9448 || border_radius_tiling.right),
9449 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9450 )
9451 .when(
9452 !(tiling.top
9453 || tiling.left
9454 || border_radius_tiling.top
9455 || border_radius_tiling.left),
9456 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9457 )
9458 .when(
9459 !(tiling.bottom
9460 || tiling.right
9461 || border_radius_tiling.bottom
9462 || border_radius_tiling.right),
9463 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9464 )
9465 .when(
9466 !(tiling.bottom
9467 || tiling.left
9468 || border_radius_tiling.bottom
9469 || border_radius_tiling.left),
9470 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9471 )
9472 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9473 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9474 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9475 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9476 .when(!tiling.is_tiled(), |div| {
9477 div.shadow(vec![gpui::BoxShadow {
9478 color: Hsla {
9479 h: 0.,
9480 s: 0.,
9481 l: 0.,
9482 a: 0.4,
9483 },
9484 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9485 spread_radius: px(0.),
9486 offset: point(px(0.0), px(0.0)),
9487 }])
9488 }),
9489 })
9490 .on_mouse_move(|_e, _, cx| {
9491 cx.stop_propagation();
9492 })
9493 .size_full()
9494 .child(element),
9495 )
9496 .map(|div| match decorations {
9497 Decorations::Server => div,
9498 Decorations::Client { tiling, .. } => div.child(
9499 canvas(
9500 |_bounds, window, _| {
9501 window.insert_hitbox(
9502 Bounds::new(
9503 point(px(0.0), px(0.0)),
9504 window.window_bounds().get_bounds().size,
9505 ),
9506 HitboxBehavior::Normal,
9507 )
9508 },
9509 move |_bounds, hitbox, window, cx| {
9510 let mouse = window.mouse_position();
9511 let size = window.window_bounds().get_bounds().size;
9512 let Some(edge) =
9513 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9514 else {
9515 return;
9516 };
9517 cx.set_global(GlobalResizeEdge(edge));
9518 window.set_cursor_style(
9519 match edge {
9520 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9521 ResizeEdge::Left | ResizeEdge::Right => {
9522 CursorStyle::ResizeLeftRight
9523 }
9524 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9525 CursorStyle::ResizeUpLeftDownRight
9526 }
9527 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9528 CursorStyle::ResizeUpRightDownLeft
9529 }
9530 },
9531 &hitbox,
9532 );
9533 },
9534 )
9535 .size_full()
9536 .absolute(),
9537 ),
9538 })
9539}
9540
9541fn resize_edge(
9542 pos: Point<Pixels>,
9543 shadow_size: Pixels,
9544 window_size: Size<Pixels>,
9545 tiling: Tiling,
9546) -> Option<ResizeEdge> {
9547 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9548 if bounds.contains(&pos) {
9549 return None;
9550 }
9551
9552 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9553 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9554 if !tiling.top && top_left_bounds.contains(&pos) {
9555 return Some(ResizeEdge::TopLeft);
9556 }
9557
9558 let top_right_bounds = Bounds::new(
9559 Point::new(window_size.width - corner_size.width, px(0.)),
9560 corner_size,
9561 );
9562 if !tiling.top && top_right_bounds.contains(&pos) {
9563 return Some(ResizeEdge::TopRight);
9564 }
9565
9566 let bottom_left_bounds = Bounds::new(
9567 Point::new(px(0.), window_size.height - corner_size.height),
9568 corner_size,
9569 );
9570 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9571 return Some(ResizeEdge::BottomLeft);
9572 }
9573
9574 let bottom_right_bounds = Bounds::new(
9575 Point::new(
9576 window_size.width - corner_size.width,
9577 window_size.height - corner_size.height,
9578 ),
9579 corner_size,
9580 );
9581 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9582 return Some(ResizeEdge::BottomRight);
9583 }
9584
9585 if !tiling.top && pos.y < shadow_size {
9586 Some(ResizeEdge::Top)
9587 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9588 Some(ResizeEdge::Bottom)
9589 } else if !tiling.left && pos.x < shadow_size {
9590 Some(ResizeEdge::Left)
9591 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9592 Some(ResizeEdge::Right)
9593 } else {
9594 None
9595 }
9596}
9597
9598fn join_pane_into_active(
9599 active_pane: &Entity<Pane>,
9600 pane: &Entity<Pane>,
9601 window: &mut Window,
9602 cx: &mut App,
9603) {
9604 if pane == active_pane {
9605 } else if pane.read(cx).items_len() == 0 {
9606 pane.update(cx, |_, cx| {
9607 cx.emit(pane::Event::Remove {
9608 focus_on_pane: None,
9609 });
9610 })
9611 } else {
9612 move_all_items(pane, active_pane, window, cx);
9613 }
9614}
9615
9616fn move_all_items(
9617 from_pane: &Entity<Pane>,
9618 to_pane: &Entity<Pane>,
9619 window: &mut Window,
9620 cx: &mut App,
9621) {
9622 let destination_is_different = from_pane != to_pane;
9623 let mut moved_items = 0;
9624 for (item_ix, item_handle) in from_pane
9625 .read(cx)
9626 .items()
9627 .enumerate()
9628 .map(|(ix, item)| (ix, item.clone()))
9629 .collect::<Vec<_>>()
9630 {
9631 let ix = item_ix - moved_items;
9632 if destination_is_different {
9633 // Close item from previous pane
9634 from_pane.update(cx, |source, cx| {
9635 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9636 });
9637 moved_items += 1;
9638 }
9639
9640 // This automatically removes duplicate items in the pane
9641 to_pane.update(cx, |destination, cx| {
9642 destination.add_item(item_handle, true, true, None, window, cx);
9643 window.focus(&destination.focus_handle(cx), cx)
9644 });
9645 }
9646}
9647
9648pub fn move_item(
9649 source: &Entity<Pane>,
9650 destination: &Entity<Pane>,
9651 item_id_to_move: EntityId,
9652 destination_index: usize,
9653 activate: bool,
9654 window: &mut Window,
9655 cx: &mut App,
9656) {
9657 let Some((item_ix, item_handle)) = source
9658 .read(cx)
9659 .items()
9660 .enumerate()
9661 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9662 .map(|(ix, item)| (ix, item.clone()))
9663 else {
9664 // Tab was closed during drag
9665 return;
9666 };
9667
9668 if source != destination {
9669 // Close item from previous pane
9670 source.update(cx, |source, cx| {
9671 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9672 });
9673 }
9674
9675 // This automatically removes duplicate items in the pane
9676 destination.update(cx, |destination, cx| {
9677 destination.add_item_inner(
9678 item_handle,
9679 activate,
9680 activate,
9681 activate,
9682 Some(destination_index),
9683 window,
9684 cx,
9685 );
9686 if activate {
9687 window.focus(&destination.focus_handle(cx), cx)
9688 }
9689 });
9690}
9691
9692pub fn move_active_item(
9693 source: &Entity<Pane>,
9694 destination: &Entity<Pane>,
9695 focus_destination: bool,
9696 close_if_empty: bool,
9697 window: &mut Window,
9698 cx: &mut App,
9699) {
9700 if source == destination {
9701 return;
9702 }
9703 let Some(active_item) = source.read(cx).active_item() else {
9704 return;
9705 };
9706 source.update(cx, |source_pane, cx| {
9707 let item_id = active_item.item_id();
9708 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9709 destination.update(cx, |target_pane, cx| {
9710 target_pane.add_item(
9711 active_item,
9712 focus_destination,
9713 focus_destination,
9714 Some(target_pane.items_len()),
9715 window,
9716 cx,
9717 );
9718 });
9719 });
9720}
9721
9722pub fn clone_active_item(
9723 workspace_id: Option<WorkspaceId>,
9724 source: &Entity<Pane>,
9725 destination: &Entity<Pane>,
9726 focus_destination: bool,
9727 window: &mut Window,
9728 cx: &mut App,
9729) {
9730 if source == destination {
9731 return;
9732 }
9733 let Some(active_item) = source.read(cx).active_item() else {
9734 return;
9735 };
9736 if !active_item.can_split(cx) {
9737 return;
9738 }
9739 let destination = destination.downgrade();
9740 let task = active_item.clone_on_split(workspace_id, window, cx);
9741 window
9742 .spawn(cx, async move |cx| {
9743 let Some(clone) = task.await else {
9744 return;
9745 };
9746 destination
9747 .update_in(cx, |target_pane, window, cx| {
9748 target_pane.add_item(
9749 clone,
9750 focus_destination,
9751 focus_destination,
9752 Some(target_pane.items_len()),
9753 window,
9754 cx,
9755 );
9756 })
9757 .log_err();
9758 })
9759 .detach();
9760}
9761
9762#[derive(Debug)]
9763pub struct WorkspacePosition {
9764 pub window_bounds: Option<WindowBounds>,
9765 pub display: Option<Uuid>,
9766 pub centered_layout: bool,
9767}
9768
9769pub fn remote_workspace_position_from_db(
9770 connection_options: RemoteConnectionOptions,
9771 paths_to_open: &[PathBuf],
9772 cx: &App,
9773) -> Task<Result<WorkspacePosition>> {
9774 let paths = paths_to_open.to_vec();
9775
9776 cx.background_spawn(async move {
9777 let remote_connection_id = persistence::DB
9778 .get_or_create_remote_connection(connection_options)
9779 .await
9780 .context("fetching serialized ssh project")?;
9781 let serialized_workspace =
9782 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9783
9784 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9785 (Some(WindowBounds::Windowed(bounds)), None)
9786 } else {
9787 let restorable_bounds = serialized_workspace
9788 .as_ref()
9789 .and_then(|workspace| {
9790 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9791 })
9792 .or_else(|| persistence::read_default_window_bounds());
9793
9794 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9795 (Some(serialized_bounds), Some(serialized_display))
9796 } else {
9797 (None, None)
9798 }
9799 };
9800
9801 let centered_layout = serialized_workspace
9802 .as_ref()
9803 .map(|w| w.centered_layout)
9804 .unwrap_or(false);
9805
9806 Ok(WorkspacePosition {
9807 window_bounds,
9808 display,
9809 centered_layout,
9810 })
9811 })
9812}
9813
9814pub fn with_active_or_new_workspace(
9815 cx: &mut App,
9816 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9817) {
9818 match cx
9819 .active_window()
9820 .and_then(|w| w.downcast::<MultiWorkspace>())
9821 {
9822 Some(multi_workspace) => {
9823 cx.defer(move |cx| {
9824 multi_workspace
9825 .update(cx, |multi_workspace, window, cx| {
9826 let workspace = multi_workspace.workspace().clone();
9827 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9828 })
9829 .log_err();
9830 });
9831 }
9832 None => {
9833 let app_state = AppState::global(cx);
9834 if let Some(app_state) = app_state.upgrade() {
9835 open_new(
9836 OpenOptions::default(),
9837 app_state,
9838 cx,
9839 move |workspace, window, cx| f(workspace, window, cx),
9840 )
9841 .detach_and_log_err(cx);
9842 }
9843 }
9844 }
9845}
9846
9847#[cfg(test)]
9848mod tests {
9849 use std::{cell::RefCell, rc::Rc};
9850
9851 use super::*;
9852 use crate::{
9853 dock::{PanelEvent, test::TestPanel},
9854 item::{
9855 ItemBufferKind, ItemEvent,
9856 test::{TestItem, TestProjectItem},
9857 },
9858 };
9859 use fs::FakeFs;
9860 use gpui::{
9861 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9862 UpdateGlobal, VisualTestContext, px,
9863 };
9864 use project::{Project, ProjectEntryId};
9865 use serde_json::json;
9866 use settings::SettingsStore;
9867 use util::rel_path::rel_path;
9868
9869 #[gpui::test]
9870 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9871 init_test(cx);
9872
9873 let fs = FakeFs::new(cx.executor());
9874 let project = Project::test(fs, [], cx).await;
9875 let (workspace, cx) =
9876 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9877
9878 // Adding an item with no ambiguity renders the tab without detail.
9879 let item1 = cx.new(|cx| {
9880 let mut item = TestItem::new(cx);
9881 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9882 item
9883 });
9884 workspace.update_in(cx, |workspace, window, cx| {
9885 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9886 });
9887 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9888
9889 // Adding an item that creates ambiguity increases the level of detail on
9890 // both tabs.
9891 let item2 = cx.new_window_entity(|_window, cx| {
9892 let mut item = TestItem::new(cx);
9893 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9894 item
9895 });
9896 workspace.update_in(cx, |workspace, window, cx| {
9897 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9898 });
9899 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9900 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9901
9902 // Adding an item that creates ambiguity increases the level of detail only
9903 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9904 // we stop at the highest detail available.
9905 let item3 = cx.new(|cx| {
9906 let mut item = TestItem::new(cx);
9907 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9908 item
9909 });
9910 workspace.update_in(cx, |workspace, window, cx| {
9911 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9912 });
9913 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9914 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9915 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9916 }
9917
9918 #[gpui::test]
9919 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9920 init_test(cx);
9921
9922 let fs = FakeFs::new(cx.executor());
9923 fs.insert_tree(
9924 "/root1",
9925 json!({
9926 "one.txt": "",
9927 "two.txt": "",
9928 }),
9929 )
9930 .await;
9931 fs.insert_tree(
9932 "/root2",
9933 json!({
9934 "three.txt": "",
9935 }),
9936 )
9937 .await;
9938
9939 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9940 let (workspace, cx) =
9941 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9942 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9943 let worktree_id = project.update(cx, |project, cx| {
9944 project.worktrees(cx).next().unwrap().read(cx).id()
9945 });
9946
9947 let item1 = cx.new(|cx| {
9948 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9949 });
9950 let item2 = cx.new(|cx| {
9951 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9952 });
9953
9954 // Add an item to an empty pane
9955 workspace.update_in(cx, |workspace, window, cx| {
9956 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9957 });
9958 project.update(cx, |project, cx| {
9959 assert_eq!(
9960 project.active_entry(),
9961 project
9962 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9963 .map(|e| e.id)
9964 );
9965 });
9966 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9967
9968 // Add a second item to a non-empty pane
9969 workspace.update_in(cx, |workspace, window, cx| {
9970 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9971 });
9972 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9973 project.update(cx, |project, cx| {
9974 assert_eq!(
9975 project.active_entry(),
9976 project
9977 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9978 .map(|e| e.id)
9979 );
9980 });
9981
9982 // Close the active item
9983 pane.update_in(cx, |pane, window, cx| {
9984 pane.close_active_item(&Default::default(), window, cx)
9985 })
9986 .await
9987 .unwrap();
9988 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9989 project.update(cx, |project, cx| {
9990 assert_eq!(
9991 project.active_entry(),
9992 project
9993 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9994 .map(|e| e.id)
9995 );
9996 });
9997
9998 // Add a project folder
9999 project
10000 .update(cx, |project, cx| {
10001 project.find_or_create_worktree("root2", true, cx)
10002 })
10003 .await
10004 .unwrap();
10005 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10006
10007 // Remove a project folder
10008 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10009 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10010 }
10011
10012 #[gpui::test]
10013 async fn test_close_window(cx: &mut TestAppContext) {
10014 init_test(cx);
10015
10016 let fs = FakeFs::new(cx.executor());
10017 fs.insert_tree("/root", json!({ "one": "" })).await;
10018
10019 let project = Project::test(fs, ["root".as_ref()], cx).await;
10020 let (workspace, cx) =
10021 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10022
10023 // When there are no dirty items, there's nothing to do.
10024 let item1 = cx.new(TestItem::new);
10025 workspace.update_in(cx, |w, window, cx| {
10026 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10027 });
10028 let task = workspace.update_in(cx, |w, window, cx| {
10029 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10030 });
10031 assert!(task.await.unwrap());
10032
10033 // When there are dirty untitled items, prompt to save each one. If the user
10034 // cancels any prompt, then abort.
10035 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10036 let item3 = cx.new(|cx| {
10037 TestItem::new(cx)
10038 .with_dirty(true)
10039 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10040 });
10041 workspace.update_in(cx, |w, window, cx| {
10042 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10043 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10044 });
10045 let task = workspace.update_in(cx, |w, window, cx| {
10046 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10047 });
10048 cx.executor().run_until_parked();
10049 cx.simulate_prompt_answer("Cancel"); // cancel save all
10050 cx.executor().run_until_parked();
10051 assert!(!cx.has_pending_prompt());
10052 assert!(!task.await.unwrap());
10053 }
10054
10055 #[gpui::test]
10056 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10057 init_test(cx);
10058
10059 let fs = FakeFs::new(cx.executor());
10060 fs.insert_tree("/root", json!({ "one": "" })).await;
10061
10062 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10063 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10064 let multi_workspace_handle =
10065 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10066 cx.run_until_parked();
10067
10068 let workspace_a = multi_workspace_handle
10069 .read_with(cx, |mw, _| mw.workspace().clone())
10070 .unwrap();
10071
10072 let workspace_b = multi_workspace_handle
10073 .update(cx, |mw, window, cx| {
10074 mw.test_add_workspace(project_b, window, cx)
10075 })
10076 .unwrap();
10077
10078 // Activate workspace A
10079 multi_workspace_handle
10080 .update(cx, |mw, window, cx| {
10081 mw.activate_index(0, window, cx);
10082 })
10083 .unwrap();
10084
10085 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10086
10087 // Workspace A has a clean item
10088 let item_a = cx.new(TestItem::new);
10089 workspace_a.update_in(cx, |w, window, cx| {
10090 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10091 });
10092
10093 // Workspace B has a dirty item
10094 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10095 workspace_b.update_in(cx, |w, window, cx| {
10096 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10097 });
10098
10099 // Verify workspace A is active
10100 multi_workspace_handle
10101 .read_with(cx, |mw, _| {
10102 assert_eq!(mw.active_workspace_index(), 0);
10103 })
10104 .unwrap();
10105
10106 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10107 multi_workspace_handle
10108 .update(cx, |mw, window, cx| {
10109 mw.close_window(&CloseWindow, window, cx);
10110 })
10111 .unwrap();
10112 cx.run_until_parked();
10113
10114 // Workspace B should now be active since it has dirty items that need attention
10115 multi_workspace_handle
10116 .read_with(cx, |mw, _| {
10117 assert_eq!(
10118 mw.active_workspace_index(),
10119 1,
10120 "workspace B should be activated when it prompts"
10121 );
10122 })
10123 .unwrap();
10124
10125 // User cancels the save prompt from workspace B
10126 cx.simulate_prompt_answer("Cancel");
10127 cx.run_until_parked();
10128
10129 // Window should still exist because workspace B's close was cancelled
10130 assert!(
10131 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10132 "window should still exist after cancelling one workspace's close"
10133 );
10134 }
10135
10136 #[gpui::test]
10137 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10138 init_test(cx);
10139
10140 // Register TestItem as a serializable item
10141 cx.update(|cx| {
10142 register_serializable_item::<TestItem>(cx);
10143 });
10144
10145 let fs = FakeFs::new(cx.executor());
10146 fs.insert_tree("/root", json!({ "one": "" })).await;
10147
10148 let project = Project::test(fs, ["root".as_ref()], cx).await;
10149 let (workspace, cx) =
10150 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10151
10152 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10153 let item1 = cx.new(|cx| {
10154 TestItem::new(cx)
10155 .with_dirty(true)
10156 .with_serialize(|| Some(Task::ready(Ok(()))))
10157 });
10158 let item2 = cx.new(|cx| {
10159 TestItem::new(cx)
10160 .with_dirty(true)
10161 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10162 .with_serialize(|| Some(Task::ready(Ok(()))))
10163 });
10164 workspace.update_in(cx, |w, window, cx| {
10165 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10166 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10167 });
10168 let task = workspace.update_in(cx, |w, window, cx| {
10169 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10170 });
10171 assert!(task.await.unwrap());
10172 }
10173
10174 #[gpui::test]
10175 async fn test_close_pane_items(cx: &mut TestAppContext) {
10176 init_test(cx);
10177
10178 let fs = FakeFs::new(cx.executor());
10179
10180 let project = Project::test(fs, None, cx).await;
10181 let (workspace, cx) =
10182 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10183
10184 let item1 = cx.new(|cx| {
10185 TestItem::new(cx)
10186 .with_dirty(true)
10187 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10188 });
10189 let item2 = cx.new(|cx| {
10190 TestItem::new(cx)
10191 .with_dirty(true)
10192 .with_conflict(true)
10193 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10194 });
10195 let item3 = cx.new(|cx| {
10196 TestItem::new(cx)
10197 .with_dirty(true)
10198 .with_conflict(true)
10199 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10200 });
10201 let item4 = cx.new(|cx| {
10202 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10203 let project_item = TestProjectItem::new_untitled(cx);
10204 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10205 project_item
10206 }])
10207 });
10208 let pane = workspace.update_in(cx, |workspace, window, cx| {
10209 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10210 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10211 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10212 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10213 workspace.active_pane().clone()
10214 });
10215
10216 let close_items = pane.update_in(cx, |pane, window, cx| {
10217 pane.activate_item(1, true, true, window, cx);
10218 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10219 let item1_id = item1.item_id();
10220 let item3_id = item3.item_id();
10221 let item4_id = item4.item_id();
10222 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10223 [item1_id, item3_id, item4_id].contains(&id)
10224 })
10225 });
10226 cx.executor().run_until_parked();
10227
10228 assert!(cx.has_pending_prompt());
10229 cx.simulate_prompt_answer("Save all");
10230
10231 cx.executor().run_until_parked();
10232
10233 // Item 1 is saved. There's a prompt to save item 3.
10234 pane.update(cx, |pane, cx| {
10235 assert_eq!(item1.read(cx).save_count, 1);
10236 assert_eq!(item1.read(cx).save_as_count, 0);
10237 assert_eq!(item1.read(cx).reload_count, 0);
10238 assert_eq!(pane.items_len(), 3);
10239 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10240 });
10241 assert!(cx.has_pending_prompt());
10242
10243 // Cancel saving item 3.
10244 cx.simulate_prompt_answer("Discard");
10245 cx.executor().run_until_parked();
10246
10247 // Item 3 is reloaded. There's a prompt to save item 4.
10248 pane.update(cx, |pane, cx| {
10249 assert_eq!(item3.read(cx).save_count, 0);
10250 assert_eq!(item3.read(cx).save_as_count, 0);
10251 assert_eq!(item3.read(cx).reload_count, 1);
10252 assert_eq!(pane.items_len(), 2);
10253 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10254 });
10255
10256 // There's a prompt for a path for item 4.
10257 cx.simulate_new_path_selection(|_| Some(Default::default()));
10258 close_items.await.unwrap();
10259
10260 // The requested items are closed.
10261 pane.update(cx, |pane, cx| {
10262 assert_eq!(item4.read(cx).save_count, 0);
10263 assert_eq!(item4.read(cx).save_as_count, 1);
10264 assert_eq!(item4.read(cx).reload_count, 0);
10265 assert_eq!(pane.items_len(), 1);
10266 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10267 });
10268 }
10269
10270 #[gpui::test]
10271 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10272 init_test(cx);
10273
10274 let fs = FakeFs::new(cx.executor());
10275 let project = Project::test(fs, [], cx).await;
10276 let (workspace, cx) =
10277 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10278
10279 // Create several workspace items with single project entries, and two
10280 // workspace items with multiple project entries.
10281 let single_entry_items = (0..=4)
10282 .map(|project_entry_id| {
10283 cx.new(|cx| {
10284 TestItem::new(cx)
10285 .with_dirty(true)
10286 .with_project_items(&[dirty_project_item(
10287 project_entry_id,
10288 &format!("{project_entry_id}.txt"),
10289 cx,
10290 )])
10291 })
10292 })
10293 .collect::<Vec<_>>();
10294 let item_2_3 = cx.new(|cx| {
10295 TestItem::new(cx)
10296 .with_dirty(true)
10297 .with_buffer_kind(ItemBufferKind::Multibuffer)
10298 .with_project_items(&[
10299 single_entry_items[2].read(cx).project_items[0].clone(),
10300 single_entry_items[3].read(cx).project_items[0].clone(),
10301 ])
10302 });
10303 let item_3_4 = cx.new(|cx| {
10304 TestItem::new(cx)
10305 .with_dirty(true)
10306 .with_buffer_kind(ItemBufferKind::Multibuffer)
10307 .with_project_items(&[
10308 single_entry_items[3].read(cx).project_items[0].clone(),
10309 single_entry_items[4].read(cx).project_items[0].clone(),
10310 ])
10311 });
10312
10313 // Create two panes that contain the following project entries:
10314 // left pane:
10315 // multi-entry items: (2, 3)
10316 // single-entry items: 0, 2, 3, 4
10317 // right pane:
10318 // single-entry items: 4, 1
10319 // multi-entry items: (3, 4)
10320 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10321 let left_pane = workspace.active_pane().clone();
10322 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10323 workspace.add_item_to_active_pane(
10324 single_entry_items[0].boxed_clone(),
10325 None,
10326 true,
10327 window,
10328 cx,
10329 );
10330 workspace.add_item_to_active_pane(
10331 single_entry_items[2].boxed_clone(),
10332 None,
10333 true,
10334 window,
10335 cx,
10336 );
10337 workspace.add_item_to_active_pane(
10338 single_entry_items[3].boxed_clone(),
10339 None,
10340 true,
10341 window,
10342 cx,
10343 );
10344 workspace.add_item_to_active_pane(
10345 single_entry_items[4].boxed_clone(),
10346 None,
10347 true,
10348 window,
10349 cx,
10350 );
10351
10352 let right_pane =
10353 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10354
10355 let boxed_clone = single_entry_items[1].boxed_clone();
10356 let right_pane = window.spawn(cx, async move |cx| {
10357 right_pane.await.inspect(|right_pane| {
10358 right_pane
10359 .update_in(cx, |pane, window, cx| {
10360 pane.add_item(boxed_clone, true, true, None, window, cx);
10361 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10362 })
10363 .unwrap();
10364 })
10365 });
10366
10367 (left_pane, right_pane)
10368 });
10369 let right_pane = right_pane.await.unwrap();
10370 cx.focus(&right_pane);
10371
10372 let close = right_pane.update_in(cx, |pane, window, cx| {
10373 pane.close_all_items(&CloseAllItems::default(), window, cx)
10374 .unwrap()
10375 });
10376 cx.executor().run_until_parked();
10377
10378 let msg = cx.pending_prompt().unwrap().0;
10379 assert!(msg.contains("1.txt"));
10380 assert!(!msg.contains("2.txt"));
10381 assert!(!msg.contains("3.txt"));
10382 assert!(!msg.contains("4.txt"));
10383
10384 // With best-effort close, cancelling item 1 keeps it open but items 4
10385 // and (3,4) still close since their entries exist in left pane.
10386 cx.simulate_prompt_answer("Cancel");
10387 close.await;
10388
10389 right_pane.read_with(cx, |pane, _| {
10390 assert_eq!(pane.items_len(), 1);
10391 });
10392
10393 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10394 left_pane
10395 .update_in(cx, |left_pane, window, cx| {
10396 left_pane.close_item_by_id(
10397 single_entry_items[3].entity_id(),
10398 SaveIntent::Skip,
10399 window,
10400 cx,
10401 )
10402 })
10403 .await
10404 .unwrap();
10405
10406 let close = left_pane.update_in(cx, |pane, window, cx| {
10407 pane.close_all_items(&CloseAllItems::default(), window, cx)
10408 .unwrap()
10409 });
10410 cx.executor().run_until_parked();
10411
10412 let details = cx.pending_prompt().unwrap().1;
10413 assert!(details.contains("0.txt"));
10414 assert!(details.contains("3.txt"));
10415 assert!(details.contains("4.txt"));
10416 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10417 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10418 // assert!(!details.contains("2.txt"));
10419
10420 cx.simulate_prompt_answer("Save all");
10421 cx.executor().run_until_parked();
10422 close.await;
10423
10424 left_pane.read_with(cx, |pane, _| {
10425 assert_eq!(pane.items_len(), 0);
10426 });
10427 }
10428
10429 #[gpui::test]
10430 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10431 init_test(cx);
10432
10433 let fs = FakeFs::new(cx.executor());
10434 let project = Project::test(fs, [], cx).await;
10435 let (workspace, cx) =
10436 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10437 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10438
10439 let item = cx.new(|cx| {
10440 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10441 });
10442 let item_id = item.entity_id();
10443 workspace.update_in(cx, |workspace, window, cx| {
10444 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10445 });
10446
10447 // Autosave on window change.
10448 item.update(cx, |item, cx| {
10449 SettingsStore::update_global(cx, |settings, cx| {
10450 settings.update_user_settings(cx, |settings| {
10451 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10452 })
10453 });
10454 item.is_dirty = true;
10455 });
10456
10457 // Deactivating the window saves the file.
10458 cx.deactivate_window();
10459 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10460
10461 // Re-activating the window doesn't save the file.
10462 cx.update(|window, _| window.activate_window());
10463 cx.executor().run_until_parked();
10464 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10465
10466 // Autosave on focus change.
10467 item.update_in(cx, |item, window, cx| {
10468 cx.focus_self(window);
10469 SettingsStore::update_global(cx, |settings, cx| {
10470 settings.update_user_settings(cx, |settings| {
10471 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10472 })
10473 });
10474 item.is_dirty = true;
10475 });
10476 // Blurring the item saves the file.
10477 item.update_in(cx, |_, window, _| window.blur());
10478 cx.executor().run_until_parked();
10479 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10480
10481 // Deactivating the window still saves the file.
10482 item.update_in(cx, |item, window, cx| {
10483 cx.focus_self(window);
10484 item.is_dirty = true;
10485 });
10486 cx.deactivate_window();
10487 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10488
10489 // Autosave after delay.
10490 item.update(cx, |item, cx| {
10491 SettingsStore::update_global(cx, |settings, cx| {
10492 settings.update_user_settings(cx, |settings| {
10493 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10494 milliseconds: 500.into(),
10495 });
10496 })
10497 });
10498 item.is_dirty = true;
10499 cx.emit(ItemEvent::Edit);
10500 });
10501
10502 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10503 cx.executor().advance_clock(Duration::from_millis(250));
10504 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10505
10506 // After delay expires, the file is saved.
10507 cx.executor().advance_clock(Duration::from_millis(250));
10508 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10509
10510 // Autosave after delay, should save earlier than delay if tab is closed
10511 item.update(cx, |item, cx| {
10512 item.is_dirty = true;
10513 cx.emit(ItemEvent::Edit);
10514 });
10515 cx.executor().advance_clock(Duration::from_millis(250));
10516 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10517
10518 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10519 pane.update_in(cx, |pane, window, cx| {
10520 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10521 })
10522 .await
10523 .unwrap();
10524 assert!(!cx.has_pending_prompt());
10525 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10526
10527 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10528 workspace.update_in(cx, |workspace, window, cx| {
10529 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10530 });
10531 item.update_in(cx, |item, _window, cx| {
10532 item.is_dirty = true;
10533 for project_item in &mut item.project_items {
10534 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10535 }
10536 });
10537 cx.run_until_parked();
10538 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10539
10540 // Autosave on focus change, ensuring closing the tab counts as such.
10541 item.update(cx, |item, cx| {
10542 SettingsStore::update_global(cx, |settings, cx| {
10543 settings.update_user_settings(cx, |settings| {
10544 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10545 })
10546 });
10547 item.is_dirty = true;
10548 for project_item in &mut item.project_items {
10549 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10550 }
10551 });
10552
10553 pane.update_in(cx, |pane, window, cx| {
10554 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10555 })
10556 .await
10557 .unwrap();
10558 assert!(!cx.has_pending_prompt());
10559 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10560
10561 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10562 workspace.update_in(cx, |workspace, window, cx| {
10563 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10564 });
10565 item.update_in(cx, |item, window, cx| {
10566 item.project_items[0].update(cx, |item, _| {
10567 item.entry_id = None;
10568 });
10569 item.is_dirty = true;
10570 window.blur();
10571 });
10572 cx.run_until_parked();
10573 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10574
10575 // Ensure autosave is prevented for deleted files also when closing the buffer.
10576 let _close_items = pane.update_in(cx, |pane, window, cx| {
10577 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10578 });
10579 cx.run_until_parked();
10580 assert!(cx.has_pending_prompt());
10581 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10582 }
10583
10584 #[gpui::test]
10585 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10586 init_test(cx);
10587
10588 let fs = FakeFs::new(cx.executor());
10589
10590 let project = Project::test(fs, [], cx).await;
10591 let (workspace, cx) =
10592 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10593
10594 let item = cx.new(|cx| {
10595 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10596 });
10597 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10598 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10599 let toolbar_notify_count = Rc::new(RefCell::new(0));
10600
10601 workspace.update_in(cx, |workspace, window, cx| {
10602 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10603 let toolbar_notification_count = toolbar_notify_count.clone();
10604 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10605 *toolbar_notification_count.borrow_mut() += 1
10606 })
10607 .detach();
10608 });
10609
10610 pane.read_with(cx, |pane, _| {
10611 assert!(!pane.can_navigate_backward());
10612 assert!(!pane.can_navigate_forward());
10613 });
10614
10615 item.update_in(cx, |item, _, cx| {
10616 item.set_state("one".to_string(), cx);
10617 });
10618
10619 // Toolbar must be notified to re-render the navigation buttons
10620 assert_eq!(*toolbar_notify_count.borrow(), 1);
10621
10622 pane.read_with(cx, |pane, _| {
10623 assert!(pane.can_navigate_backward());
10624 assert!(!pane.can_navigate_forward());
10625 });
10626
10627 workspace
10628 .update_in(cx, |workspace, window, cx| {
10629 workspace.go_back(pane.downgrade(), window, cx)
10630 })
10631 .await
10632 .unwrap();
10633
10634 assert_eq!(*toolbar_notify_count.borrow(), 2);
10635 pane.read_with(cx, |pane, _| {
10636 assert!(!pane.can_navigate_backward());
10637 assert!(pane.can_navigate_forward());
10638 });
10639 }
10640
10641 #[gpui::test]
10642 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10643 init_test(cx);
10644 let fs = FakeFs::new(cx.executor());
10645 let project = Project::test(fs, [], cx).await;
10646 let (multi_workspace, cx) =
10647 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10648 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10649
10650 workspace.update_in(cx, |workspace, window, cx| {
10651 let first_item = cx.new(|cx| {
10652 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10653 });
10654 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10655 workspace.split_pane(
10656 workspace.active_pane().clone(),
10657 SplitDirection::Right,
10658 window,
10659 cx,
10660 );
10661 workspace.split_pane(
10662 workspace.active_pane().clone(),
10663 SplitDirection::Right,
10664 window,
10665 cx,
10666 );
10667 });
10668
10669 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10670 let panes = workspace.center.panes();
10671 assert!(panes.len() >= 2);
10672 (
10673 panes.first().expect("at least one pane").entity_id(),
10674 panes.last().expect("at least one pane").entity_id(),
10675 )
10676 });
10677
10678 workspace.update_in(cx, |workspace, window, cx| {
10679 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10680 });
10681 workspace.update(cx, |workspace, _| {
10682 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10683 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10684 });
10685
10686 cx.dispatch_action(ActivateLastPane);
10687
10688 workspace.update(cx, |workspace, _| {
10689 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10690 });
10691 }
10692
10693 #[gpui::test]
10694 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10695 init_test(cx);
10696 let fs = FakeFs::new(cx.executor());
10697
10698 let project = Project::test(fs, [], cx).await;
10699 let (workspace, cx) =
10700 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10701
10702 let panel = workspace.update_in(cx, |workspace, window, cx| {
10703 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10704 workspace.add_panel(panel.clone(), window, cx);
10705
10706 workspace
10707 .right_dock()
10708 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10709
10710 panel
10711 });
10712
10713 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10714 pane.update_in(cx, |pane, window, cx| {
10715 let item = cx.new(TestItem::new);
10716 pane.add_item(Box::new(item), true, true, None, window, cx);
10717 });
10718
10719 // Transfer focus from center to panel
10720 workspace.update_in(cx, |workspace, window, cx| {
10721 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10722 });
10723
10724 workspace.update_in(cx, |workspace, window, cx| {
10725 assert!(workspace.right_dock().read(cx).is_open());
10726 assert!(!panel.is_zoomed(window, cx));
10727 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10728 });
10729
10730 // Transfer focus from panel to center
10731 workspace.update_in(cx, |workspace, window, cx| {
10732 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10733 });
10734
10735 workspace.update_in(cx, |workspace, window, cx| {
10736 assert!(workspace.right_dock().read(cx).is_open());
10737 assert!(!panel.is_zoomed(window, cx));
10738 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10739 });
10740
10741 // Close the dock
10742 workspace.update_in(cx, |workspace, window, cx| {
10743 workspace.toggle_dock(DockPosition::Right, window, cx);
10744 });
10745
10746 workspace.update_in(cx, |workspace, window, cx| {
10747 assert!(!workspace.right_dock().read(cx).is_open());
10748 assert!(!panel.is_zoomed(window, cx));
10749 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10750 });
10751
10752 // Open the dock
10753 workspace.update_in(cx, |workspace, window, cx| {
10754 workspace.toggle_dock(DockPosition::Right, window, cx);
10755 });
10756
10757 workspace.update_in(cx, |workspace, window, cx| {
10758 assert!(workspace.right_dock().read(cx).is_open());
10759 assert!(!panel.is_zoomed(window, cx));
10760 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10761 });
10762
10763 // Focus and zoom panel
10764 panel.update_in(cx, |panel, window, cx| {
10765 cx.focus_self(window);
10766 panel.set_zoomed(true, window, cx)
10767 });
10768
10769 workspace.update_in(cx, |workspace, window, cx| {
10770 assert!(workspace.right_dock().read(cx).is_open());
10771 assert!(panel.is_zoomed(window, cx));
10772 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10773 });
10774
10775 // Transfer focus to the center closes the dock
10776 workspace.update_in(cx, |workspace, window, cx| {
10777 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10778 });
10779
10780 workspace.update_in(cx, |workspace, window, cx| {
10781 assert!(!workspace.right_dock().read(cx).is_open());
10782 assert!(panel.is_zoomed(window, cx));
10783 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10784 });
10785
10786 // Transferring focus back to the panel keeps it zoomed
10787 workspace.update_in(cx, |workspace, window, cx| {
10788 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10789 });
10790
10791 workspace.update_in(cx, |workspace, window, cx| {
10792 assert!(workspace.right_dock().read(cx).is_open());
10793 assert!(panel.is_zoomed(window, cx));
10794 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10795 });
10796
10797 // Close the dock while it is zoomed
10798 workspace.update_in(cx, |workspace, window, cx| {
10799 workspace.toggle_dock(DockPosition::Right, window, cx)
10800 });
10801
10802 workspace.update_in(cx, |workspace, window, cx| {
10803 assert!(!workspace.right_dock().read(cx).is_open());
10804 assert!(panel.is_zoomed(window, cx));
10805 assert!(workspace.zoomed.is_none());
10806 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10807 });
10808
10809 // Opening the dock, when it's zoomed, retains focus
10810 workspace.update_in(cx, |workspace, window, cx| {
10811 workspace.toggle_dock(DockPosition::Right, window, cx)
10812 });
10813
10814 workspace.update_in(cx, |workspace, window, cx| {
10815 assert!(workspace.right_dock().read(cx).is_open());
10816 assert!(panel.is_zoomed(window, cx));
10817 assert!(workspace.zoomed.is_some());
10818 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10819 });
10820
10821 // Unzoom and close the panel, zoom the active pane.
10822 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10823 workspace.update_in(cx, |workspace, window, cx| {
10824 workspace.toggle_dock(DockPosition::Right, window, cx)
10825 });
10826 pane.update_in(cx, |pane, window, cx| {
10827 pane.toggle_zoom(&Default::default(), window, cx)
10828 });
10829
10830 // Opening a dock unzooms the pane.
10831 workspace.update_in(cx, |workspace, window, cx| {
10832 workspace.toggle_dock(DockPosition::Right, window, cx)
10833 });
10834 workspace.update_in(cx, |workspace, window, cx| {
10835 let pane = pane.read(cx);
10836 assert!(!pane.is_zoomed());
10837 assert!(!pane.focus_handle(cx).is_focused(window));
10838 assert!(workspace.right_dock().read(cx).is_open());
10839 assert!(workspace.zoomed.is_none());
10840 });
10841 }
10842
10843 #[gpui::test]
10844 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
10845 init_test(cx);
10846 let fs = FakeFs::new(cx.executor());
10847
10848 let project = Project::test(fs, [], cx).await;
10849 let (workspace, cx) =
10850 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10851
10852 let panel = workspace.update_in(cx, |workspace, window, cx| {
10853 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10854 workspace.add_panel(panel.clone(), window, cx);
10855 panel
10856 });
10857
10858 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10859 pane.update_in(cx, |pane, window, cx| {
10860 let item = cx.new(TestItem::new);
10861 pane.add_item(Box::new(item), true, true, None, window, cx);
10862 });
10863
10864 // Enable close_panel_on_toggle
10865 cx.update_global(|store: &mut SettingsStore, cx| {
10866 store.update_user_settings(cx, |settings| {
10867 settings.workspace.close_panel_on_toggle = Some(true);
10868 });
10869 });
10870
10871 // Panel starts closed. Toggling should open and focus it.
10872 workspace.update_in(cx, |workspace, window, cx| {
10873 assert!(!workspace.right_dock().read(cx).is_open());
10874 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10875 });
10876
10877 workspace.update_in(cx, |workspace, window, cx| {
10878 assert!(
10879 workspace.right_dock().read(cx).is_open(),
10880 "Dock should be open after toggling from center"
10881 );
10882 assert!(
10883 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10884 "Panel should be focused after toggling from center"
10885 );
10886 });
10887
10888 // Panel is open and focused. Toggling should close the panel and
10889 // return focus to the center.
10890 workspace.update_in(cx, |workspace, window, cx| {
10891 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10892 });
10893
10894 workspace.update_in(cx, |workspace, window, cx| {
10895 assert!(
10896 !workspace.right_dock().read(cx).is_open(),
10897 "Dock should be closed after toggling from focused panel"
10898 );
10899 assert!(
10900 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10901 "Panel should not be focused after toggling from focused panel"
10902 );
10903 });
10904
10905 // Open the dock and focus something else so the panel is open but not
10906 // focused. Toggling should focus the panel (not close it).
10907 workspace.update_in(cx, |workspace, window, cx| {
10908 workspace
10909 .right_dock()
10910 .update(cx, |dock, cx| dock.set_open(true, window, cx));
10911 window.focus(&pane.read(cx).focus_handle(cx), cx);
10912 });
10913
10914 workspace.update_in(cx, |workspace, window, cx| {
10915 assert!(workspace.right_dock().read(cx).is_open());
10916 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10917 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10918 });
10919
10920 workspace.update_in(cx, |workspace, window, cx| {
10921 assert!(
10922 workspace.right_dock().read(cx).is_open(),
10923 "Dock should remain open when toggling focuses an open-but-unfocused panel"
10924 );
10925 assert!(
10926 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10927 "Panel should be focused after toggling an open-but-unfocused panel"
10928 );
10929 });
10930
10931 // Now disable the setting and verify the original behavior: toggling
10932 // from a focused panel moves focus to center but leaves the dock open.
10933 cx.update_global(|store: &mut SettingsStore, cx| {
10934 store.update_user_settings(cx, |settings| {
10935 settings.workspace.close_panel_on_toggle = Some(false);
10936 });
10937 });
10938
10939 workspace.update_in(cx, |workspace, window, cx| {
10940 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10941 });
10942
10943 workspace.update_in(cx, |workspace, window, cx| {
10944 assert!(
10945 workspace.right_dock().read(cx).is_open(),
10946 "Dock should remain open when setting is disabled"
10947 );
10948 assert!(
10949 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10950 "Panel should not be focused after toggling with setting disabled"
10951 );
10952 });
10953 }
10954
10955 #[gpui::test]
10956 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10957 init_test(cx);
10958 let fs = FakeFs::new(cx.executor());
10959
10960 let project = Project::test(fs, [], cx).await;
10961 let (workspace, cx) =
10962 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10963
10964 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10965 workspace.active_pane().clone()
10966 });
10967
10968 // Add an item to the pane so it can be zoomed
10969 workspace.update_in(cx, |workspace, window, cx| {
10970 let item = cx.new(TestItem::new);
10971 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10972 });
10973
10974 // Initially not zoomed
10975 workspace.update_in(cx, |workspace, _window, cx| {
10976 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10977 assert!(
10978 workspace.zoomed.is_none(),
10979 "Workspace should track no zoomed pane"
10980 );
10981 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10982 });
10983
10984 // Zoom In
10985 pane.update_in(cx, |pane, window, cx| {
10986 pane.zoom_in(&crate::ZoomIn, window, cx);
10987 });
10988
10989 workspace.update_in(cx, |workspace, window, cx| {
10990 assert!(
10991 pane.read(cx).is_zoomed(),
10992 "Pane should be zoomed after ZoomIn"
10993 );
10994 assert!(
10995 workspace.zoomed.is_some(),
10996 "Workspace should track the zoomed pane"
10997 );
10998 assert!(
10999 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11000 "ZoomIn should focus the pane"
11001 );
11002 });
11003
11004 // Zoom In again is a no-op
11005 pane.update_in(cx, |pane, window, cx| {
11006 pane.zoom_in(&crate::ZoomIn, window, cx);
11007 });
11008
11009 workspace.update_in(cx, |workspace, window, cx| {
11010 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11011 assert!(
11012 workspace.zoomed.is_some(),
11013 "Workspace still tracks zoomed pane"
11014 );
11015 assert!(
11016 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11017 "Pane remains focused after repeated ZoomIn"
11018 );
11019 });
11020
11021 // Zoom Out
11022 pane.update_in(cx, |pane, window, cx| {
11023 pane.zoom_out(&crate::ZoomOut, window, cx);
11024 });
11025
11026 workspace.update_in(cx, |workspace, _window, cx| {
11027 assert!(
11028 !pane.read(cx).is_zoomed(),
11029 "Pane should unzoom after ZoomOut"
11030 );
11031 assert!(
11032 workspace.zoomed.is_none(),
11033 "Workspace clears zoom tracking after ZoomOut"
11034 );
11035 });
11036
11037 // Zoom Out again is a no-op
11038 pane.update_in(cx, |pane, window, cx| {
11039 pane.zoom_out(&crate::ZoomOut, window, cx);
11040 });
11041
11042 workspace.update_in(cx, |workspace, _window, cx| {
11043 assert!(
11044 !pane.read(cx).is_zoomed(),
11045 "Second ZoomOut keeps pane unzoomed"
11046 );
11047 assert!(
11048 workspace.zoomed.is_none(),
11049 "Workspace remains without zoomed pane"
11050 );
11051 });
11052 }
11053
11054 #[gpui::test]
11055 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11056 init_test(cx);
11057 let fs = FakeFs::new(cx.executor());
11058
11059 let project = Project::test(fs, [], cx).await;
11060 let (workspace, cx) =
11061 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11062 workspace.update_in(cx, |workspace, window, cx| {
11063 // Open two docks
11064 let left_dock = workspace.dock_at_position(DockPosition::Left);
11065 let right_dock = workspace.dock_at_position(DockPosition::Right);
11066
11067 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11068 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11069
11070 assert!(left_dock.read(cx).is_open());
11071 assert!(right_dock.read(cx).is_open());
11072 });
11073
11074 workspace.update_in(cx, |workspace, window, cx| {
11075 // Toggle all docks - should close both
11076 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11077
11078 let left_dock = workspace.dock_at_position(DockPosition::Left);
11079 let right_dock = workspace.dock_at_position(DockPosition::Right);
11080 assert!(!left_dock.read(cx).is_open());
11081 assert!(!right_dock.read(cx).is_open());
11082 });
11083
11084 workspace.update_in(cx, |workspace, window, cx| {
11085 // Toggle again - should reopen both
11086 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11087
11088 let left_dock = workspace.dock_at_position(DockPosition::Left);
11089 let right_dock = workspace.dock_at_position(DockPosition::Right);
11090 assert!(left_dock.read(cx).is_open());
11091 assert!(right_dock.read(cx).is_open());
11092 });
11093 }
11094
11095 #[gpui::test]
11096 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11097 init_test(cx);
11098 let fs = FakeFs::new(cx.executor());
11099
11100 let project = Project::test(fs, [], cx).await;
11101 let (workspace, cx) =
11102 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11103 workspace.update_in(cx, |workspace, window, cx| {
11104 // Open two docks
11105 let left_dock = workspace.dock_at_position(DockPosition::Left);
11106 let right_dock = workspace.dock_at_position(DockPosition::Right);
11107
11108 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11109 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11110
11111 assert!(left_dock.read(cx).is_open());
11112 assert!(right_dock.read(cx).is_open());
11113 });
11114
11115 workspace.update_in(cx, |workspace, window, cx| {
11116 // Close them manually
11117 workspace.toggle_dock(DockPosition::Left, window, cx);
11118 workspace.toggle_dock(DockPosition::Right, window, cx);
11119
11120 let left_dock = workspace.dock_at_position(DockPosition::Left);
11121 let right_dock = workspace.dock_at_position(DockPosition::Right);
11122 assert!(!left_dock.read(cx).is_open());
11123 assert!(!right_dock.read(cx).is_open());
11124 });
11125
11126 workspace.update_in(cx, |workspace, window, cx| {
11127 // Toggle all docks - only last closed (right dock) should reopen
11128 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11129
11130 let left_dock = workspace.dock_at_position(DockPosition::Left);
11131 let right_dock = workspace.dock_at_position(DockPosition::Right);
11132 assert!(!left_dock.read(cx).is_open());
11133 assert!(right_dock.read(cx).is_open());
11134 });
11135 }
11136
11137 #[gpui::test]
11138 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11139 init_test(cx);
11140 let fs = FakeFs::new(cx.executor());
11141 let project = Project::test(fs, [], cx).await;
11142 let (multi_workspace, cx) =
11143 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11144 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11145
11146 // Open two docks (left and right) with one panel each
11147 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11148 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11149 workspace.add_panel(left_panel.clone(), window, cx);
11150
11151 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11152 workspace.add_panel(right_panel.clone(), window, cx);
11153
11154 workspace.toggle_dock(DockPosition::Left, window, cx);
11155 workspace.toggle_dock(DockPosition::Right, window, cx);
11156
11157 // Verify initial state
11158 assert!(
11159 workspace.left_dock().read(cx).is_open(),
11160 "Left dock should be open"
11161 );
11162 assert_eq!(
11163 workspace
11164 .left_dock()
11165 .read(cx)
11166 .visible_panel()
11167 .unwrap()
11168 .panel_id(),
11169 left_panel.panel_id(),
11170 "Left panel should be visible in left dock"
11171 );
11172 assert!(
11173 workspace.right_dock().read(cx).is_open(),
11174 "Right dock should be open"
11175 );
11176 assert_eq!(
11177 workspace
11178 .right_dock()
11179 .read(cx)
11180 .visible_panel()
11181 .unwrap()
11182 .panel_id(),
11183 right_panel.panel_id(),
11184 "Right panel should be visible in right dock"
11185 );
11186 assert!(
11187 !workspace.bottom_dock().read(cx).is_open(),
11188 "Bottom dock should be closed"
11189 );
11190
11191 (left_panel, right_panel)
11192 });
11193
11194 // Focus the left panel and move it to the next position (bottom dock)
11195 workspace.update_in(cx, |workspace, window, cx| {
11196 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11197 assert!(
11198 left_panel.read(cx).focus_handle(cx).is_focused(window),
11199 "Left panel should be focused"
11200 );
11201 });
11202
11203 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11204
11205 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11206 workspace.update(cx, |workspace, cx| {
11207 assert!(
11208 !workspace.left_dock().read(cx).is_open(),
11209 "Left dock should be closed"
11210 );
11211 assert!(
11212 workspace.bottom_dock().read(cx).is_open(),
11213 "Bottom dock should now be open"
11214 );
11215 assert_eq!(
11216 left_panel.read(cx).position,
11217 DockPosition::Bottom,
11218 "Left panel should now be in the bottom dock"
11219 );
11220 assert_eq!(
11221 workspace
11222 .bottom_dock()
11223 .read(cx)
11224 .visible_panel()
11225 .unwrap()
11226 .panel_id(),
11227 left_panel.panel_id(),
11228 "Left panel should be the visible panel in the bottom dock"
11229 );
11230 });
11231
11232 // Toggle all docks off
11233 workspace.update_in(cx, |workspace, window, cx| {
11234 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11235 assert!(
11236 !workspace.left_dock().read(cx).is_open(),
11237 "Left dock should be closed"
11238 );
11239 assert!(
11240 !workspace.right_dock().read(cx).is_open(),
11241 "Right dock should be closed"
11242 );
11243 assert!(
11244 !workspace.bottom_dock().read(cx).is_open(),
11245 "Bottom dock should be closed"
11246 );
11247 });
11248
11249 // Toggle all docks back on and verify positions are restored
11250 workspace.update_in(cx, |workspace, window, cx| {
11251 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11252 assert!(
11253 !workspace.left_dock().read(cx).is_open(),
11254 "Left dock should remain closed"
11255 );
11256 assert!(
11257 workspace.right_dock().read(cx).is_open(),
11258 "Right dock should remain open"
11259 );
11260 assert!(
11261 workspace.bottom_dock().read(cx).is_open(),
11262 "Bottom dock should remain open"
11263 );
11264 assert_eq!(
11265 left_panel.read(cx).position,
11266 DockPosition::Bottom,
11267 "Left panel should remain in the bottom dock"
11268 );
11269 assert_eq!(
11270 right_panel.read(cx).position,
11271 DockPosition::Right,
11272 "Right panel should remain in the right dock"
11273 );
11274 assert_eq!(
11275 workspace
11276 .bottom_dock()
11277 .read(cx)
11278 .visible_panel()
11279 .unwrap()
11280 .panel_id(),
11281 left_panel.panel_id(),
11282 "Left panel should be the visible panel in the right dock"
11283 );
11284 });
11285 }
11286
11287 #[gpui::test]
11288 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11289 init_test(cx);
11290
11291 let fs = FakeFs::new(cx.executor());
11292
11293 let project = Project::test(fs, None, cx).await;
11294 let (workspace, cx) =
11295 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11296
11297 // Let's arrange the panes like this:
11298 //
11299 // +-----------------------+
11300 // | top |
11301 // +------+--------+-------+
11302 // | left | center | right |
11303 // +------+--------+-------+
11304 // | bottom |
11305 // +-----------------------+
11306
11307 let top_item = cx.new(|cx| {
11308 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11309 });
11310 let bottom_item = cx.new(|cx| {
11311 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11312 });
11313 let left_item = cx.new(|cx| {
11314 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11315 });
11316 let right_item = cx.new(|cx| {
11317 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11318 });
11319 let center_item = cx.new(|cx| {
11320 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11321 });
11322
11323 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11324 let top_pane_id = workspace.active_pane().entity_id();
11325 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11326 workspace.split_pane(
11327 workspace.active_pane().clone(),
11328 SplitDirection::Down,
11329 window,
11330 cx,
11331 );
11332 top_pane_id
11333 });
11334 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11335 let bottom_pane_id = workspace.active_pane().entity_id();
11336 workspace.add_item_to_active_pane(
11337 Box::new(bottom_item.clone()),
11338 None,
11339 false,
11340 window,
11341 cx,
11342 );
11343 workspace.split_pane(
11344 workspace.active_pane().clone(),
11345 SplitDirection::Up,
11346 window,
11347 cx,
11348 );
11349 bottom_pane_id
11350 });
11351 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11352 let left_pane_id = workspace.active_pane().entity_id();
11353 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11354 workspace.split_pane(
11355 workspace.active_pane().clone(),
11356 SplitDirection::Right,
11357 window,
11358 cx,
11359 );
11360 left_pane_id
11361 });
11362 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11363 let right_pane_id = workspace.active_pane().entity_id();
11364 workspace.add_item_to_active_pane(
11365 Box::new(right_item.clone()),
11366 None,
11367 false,
11368 window,
11369 cx,
11370 );
11371 workspace.split_pane(
11372 workspace.active_pane().clone(),
11373 SplitDirection::Left,
11374 window,
11375 cx,
11376 );
11377 right_pane_id
11378 });
11379 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11380 let center_pane_id = workspace.active_pane().entity_id();
11381 workspace.add_item_to_active_pane(
11382 Box::new(center_item.clone()),
11383 None,
11384 false,
11385 window,
11386 cx,
11387 );
11388 center_pane_id
11389 });
11390 cx.executor().run_until_parked();
11391
11392 workspace.update_in(cx, |workspace, window, cx| {
11393 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11394
11395 // Join into next from center pane into right
11396 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11397 });
11398
11399 workspace.update_in(cx, |workspace, window, cx| {
11400 let active_pane = workspace.active_pane();
11401 assert_eq!(right_pane_id, active_pane.entity_id());
11402 assert_eq!(2, active_pane.read(cx).items_len());
11403 let item_ids_in_pane =
11404 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11405 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11406 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11407
11408 // Join into next from right pane into bottom
11409 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11410 });
11411
11412 workspace.update_in(cx, |workspace, window, cx| {
11413 let active_pane = workspace.active_pane();
11414 assert_eq!(bottom_pane_id, active_pane.entity_id());
11415 assert_eq!(3, active_pane.read(cx).items_len());
11416 let item_ids_in_pane =
11417 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11418 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11419 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11420 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11421
11422 // Join into next from bottom pane into left
11423 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11424 });
11425
11426 workspace.update_in(cx, |workspace, window, cx| {
11427 let active_pane = workspace.active_pane();
11428 assert_eq!(left_pane_id, active_pane.entity_id());
11429 assert_eq!(4, active_pane.read(cx).items_len());
11430 let item_ids_in_pane =
11431 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11432 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11433 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11434 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11435 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11436
11437 // Join into next from left pane into top
11438 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11439 });
11440
11441 workspace.update_in(cx, |workspace, window, cx| {
11442 let active_pane = workspace.active_pane();
11443 assert_eq!(top_pane_id, active_pane.entity_id());
11444 assert_eq!(5, active_pane.read(cx).items_len());
11445 let item_ids_in_pane =
11446 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11447 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11448 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11449 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11450 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11451 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11452
11453 // Single pane left: no-op
11454 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11455 });
11456
11457 workspace.update(cx, |workspace, _cx| {
11458 let active_pane = workspace.active_pane();
11459 assert_eq!(top_pane_id, active_pane.entity_id());
11460 });
11461 }
11462
11463 fn add_an_item_to_active_pane(
11464 cx: &mut VisualTestContext,
11465 workspace: &Entity<Workspace>,
11466 item_id: u64,
11467 ) -> Entity<TestItem> {
11468 let item = cx.new(|cx| {
11469 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11470 item_id,
11471 "item{item_id}.txt",
11472 cx,
11473 )])
11474 });
11475 workspace.update_in(cx, |workspace, window, cx| {
11476 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11477 });
11478 item
11479 }
11480
11481 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11482 workspace.update_in(cx, |workspace, window, cx| {
11483 workspace.split_pane(
11484 workspace.active_pane().clone(),
11485 SplitDirection::Right,
11486 window,
11487 cx,
11488 )
11489 })
11490 }
11491
11492 #[gpui::test]
11493 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11494 init_test(cx);
11495 let fs = FakeFs::new(cx.executor());
11496 let project = Project::test(fs, None, cx).await;
11497 let (workspace, cx) =
11498 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11499
11500 add_an_item_to_active_pane(cx, &workspace, 1);
11501 split_pane(cx, &workspace);
11502 add_an_item_to_active_pane(cx, &workspace, 2);
11503 split_pane(cx, &workspace); // empty pane
11504 split_pane(cx, &workspace);
11505 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11506
11507 cx.executor().run_until_parked();
11508
11509 workspace.update(cx, |workspace, cx| {
11510 let num_panes = workspace.panes().len();
11511 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11512 let active_item = workspace
11513 .active_pane()
11514 .read(cx)
11515 .active_item()
11516 .expect("item is in focus");
11517
11518 assert_eq!(num_panes, 4);
11519 assert_eq!(num_items_in_current_pane, 1);
11520 assert_eq!(active_item.item_id(), last_item.item_id());
11521 });
11522
11523 workspace.update_in(cx, |workspace, window, cx| {
11524 workspace.join_all_panes(window, cx);
11525 });
11526
11527 workspace.update(cx, |workspace, cx| {
11528 let num_panes = workspace.panes().len();
11529 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11530 let active_item = workspace
11531 .active_pane()
11532 .read(cx)
11533 .active_item()
11534 .expect("item is in focus");
11535
11536 assert_eq!(num_panes, 1);
11537 assert_eq!(num_items_in_current_pane, 3);
11538 assert_eq!(active_item.item_id(), last_item.item_id());
11539 });
11540 }
11541 struct TestModal(FocusHandle);
11542
11543 impl TestModal {
11544 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11545 Self(cx.focus_handle())
11546 }
11547 }
11548
11549 impl EventEmitter<DismissEvent> for TestModal {}
11550
11551 impl Focusable for TestModal {
11552 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11553 self.0.clone()
11554 }
11555 }
11556
11557 impl ModalView for TestModal {}
11558
11559 impl Render for TestModal {
11560 fn render(
11561 &mut self,
11562 _window: &mut Window,
11563 _cx: &mut Context<TestModal>,
11564 ) -> impl IntoElement {
11565 div().track_focus(&self.0)
11566 }
11567 }
11568
11569 #[gpui::test]
11570 async fn test_panels(cx: &mut gpui::TestAppContext) {
11571 init_test(cx);
11572 let fs = FakeFs::new(cx.executor());
11573
11574 let project = Project::test(fs, [], cx).await;
11575 let (multi_workspace, cx) =
11576 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11577 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11578
11579 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11580 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11581 workspace.add_panel(panel_1.clone(), window, cx);
11582 workspace.toggle_dock(DockPosition::Left, window, cx);
11583 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11584 workspace.add_panel(panel_2.clone(), window, cx);
11585 workspace.toggle_dock(DockPosition::Right, window, cx);
11586
11587 let left_dock = workspace.left_dock();
11588 assert_eq!(
11589 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11590 panel_1.panel_id()
11591 );
11592 assert_eq!(
11593 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11594 panel_1.size(window, cx)
11595 );
11596
11597 left_dock.update(cx, |left_dock, cx| {
11598 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11599 });
11600 assert_eq!(
11601 workspace
11602 .right_dock()
11603 .read(cx)
11604 .visible_panel()
11605 .unwrap()
11606 .panel_id(),
11607 panel_2.panel_id(),
11608 );
11609
11610 (panel_1, panel_2)
11611 });
11612
11613 // Move panel_1 to the right
11614 panel_1.update_in(cx, |panel_1, window, cx| {
11615 panel_1.set_position(DockPosition::Right, window, cx)
11616 });
11617
11618 workspace.update_in(cx, |workspace, window, cx| {
11619 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11620 // Since it was the only panel on the left, the left dock should now be closed.
11621 assert!(!workspace.left_dock().read(cx).is_open());
11622 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11623 let right_dock = workspace.right_dock();
11624 assert_eq!(
11625 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11626 panel_1.panel_id()
11627 );
11628 assert_eq!(
11629 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11630 px(1337.)
11631 );
11632
11633 // Now we move panel_2 to the left
11634 panel_2.set_position(DockPosition::Left, window, cx);
11635 });
11636
11637 workspace.update(cx, |workspace, cx| {
11638 // Since panel_2 was not visible on the right, we don't open the left dock.
11639 assert!(!workspace.left_dock().read(cx).is_open());
11640 // And the right dock is unaffected in its displaying of panel_1
11641 assert!(workspace.right_dock().read(cx).is_open());
11642 assert_eq!(
11643 workspace
11644 .right_dock()
11645 .read(cx)
11646 .visible_panel()
11647 .unwrap()
11648 .panel_id(),
11649 panel_1.panel_id(),
11650 );
11651 });
11652
11653 // Move panel_1 back to the left
11654 panel_1.update_in(cx, |panel_1, window, cx| {
11655 panel_1.set_position(DockPosition::Left, window, cx)
11656 });
11657
11658 workspace.update_in(cx, |workspace, window, cx| {
11659 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11660 let left_dock = workspace.left_dock();
11661 assert!(left_dock.read(cx).is_open());
11662 assert_eq!(
11663 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11664 panel_1.panel_id()
11665 );
11666 assert_eq!(
11667 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11668 px(1337.)
11669 );
11670 // And the right dock should be closed as it no longer has any panels.
11671 assert!(!workspace.right_dock().read(cx).is_open());
11672
11673 // Now we move panel_1 to the bottom
11674 panel_1.set_position(DockPosition::Bottom, window, cx);
11675 });
11676
11677 workspace.update_in(cx, |workspace, window, cx| {
11678 // Since panel_1 was visible on the left, we close the left dock.
11679 assert!(!workspace.left_dock().read(cx).is_open());
11680 // The bottom dock is sized based on the panel's default size,
11681 // since the panel orientation changed from vertical to horizontal.
11682 let bottom_dock = workspace.bottom_dock();
11683 assert_eq!(
11684 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11685 panel_1.size(window, cx),
11686 );
11687 // Close bottom dock and move panel_1 back to the left.
11688 bottom_dock.update(cx, |bottom_dock, cx| {
11689 bottom_dock.set_open(false, window, cx)
11690 });
11691 panel_1.set_position(DockPosition::Left, window, cx);
11692 });
11693
11694 // Emit activated event on panel 1
11695 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11696
11697 // Now the left dock is open and panel_1 is active and focused.
11698 workspace.update_in(cx, |workspace, window, cx| {
11699 let left_dock = workspace.left_dock();
11700 assert!(left_dock.read(cx).is_open());
11701 assert_eq!(
11702 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11703 panel_1.panel_id(),
11704 );
11705 assert!(panel_1.focus_handle(cx).is_focused(window));
11706 });
11707
11708 // Emit closed event on panel 2, which is not active
11709 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11710
11711 // Wo don't close the left dock, because panel_2 wasn't the active panel
11712 workspace.update(cx, |workspace, cx| {
11713 let left_dock = workspace.left_dock();
11714 assert!(left_dock.read(cx).is_open());
11715 assert_eq!(
11716 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11717 panel_1.panel_id(),
11718 );
11719 });
11720
11721 // Emitting a ZoomIn event shows the panel as zoomed.
11722 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11723 workspace.read_with(cx, |workspace, _| {
11724 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11725 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11726 });
11727
11728 // Move panel to another dock while it is zoomed
11729 panel_1.update_in(cx, |panel, window, cx| {
11730 panel.set_position(DockPosition::Right, window, cx)
11731 });
11732 workspace.read_with(cx, |workspace, _| {
11733 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11734
11735 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11736 });
11737
11738 // This is a helper for getting a:
11739 // - valid focus on an element,
11740 // - that isn't a part of the panes and panels system of the Workspace,
11741 // - and doesn't trigger the 'on_focus_lost' API.
11742 let focus_other_view = {
11743 let workspace = workspace.clone();
11744 move |cx: &mut VisualTestContext| {
11745 workspace.update_in(cx, |workspace, window, cx| {
11746 if workspace.active_modal::<TestModal>(cx).is_some() {
11747 workspace.toggle_modal(window, cx, TestModal::new);
11748 workspace.toggle_modal(window, cx, TestModal::new);
11749 } else {
11750 workspace.toggle_modal(window, cx, TestModal::new);
11751 }
11752 })
11753 }
11754 };
11755
11756 // If focus is transferred to another view that's not a panel or another pane, we still show
11757 // the panel as zoomed.
11758 focus_other_view(cx);
11759 workspace.read_with(cx, |workspace, _| {
11760 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11761 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11762 });
11763
11764 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
11765 workspace.update_in(cx, |_workspace, window, cx| {
11766 cx.focus_self(window);
11767 });
11768 workspace.read_with(cx, |workspace, _| {
11769 assert_eq!(workspace.zoomed, None);
11770 assert_eq!(workspace.zoomed_position, None);
11771 });
11772
11773 // If focus is transferred again to another view that's not a panel or a pane, we won't
11774 // show the panel as zoomed because it wasn't zoomed before.
11775 focus_other_view(cx);
11776 workspace.read_with(cx, |workspace, _| {
11777 assert_eq!(workspace.zoomed, None);
11778 assert_eq!(workspace.zoomed_position, None);
11779 });
11780
11781 // When the panel is activated, it is zoomed again.
11782 cx.dispatch_action(ToggleRightDock);
11783 workspace.read_with(cx, |workspace, _| {
11784 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11785 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11786 });
11787
11788 // Emitting a ZoomOut event unzooms the panel.
11789 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11790 workspace.read_with(cx, |workspace, _| {
11791 assert_eq!(workspace.zoomed, None);
11792 assert_eq!(workspace.zoomed_position, None);
11793 });
11794
11795 // Emit closed event on panel 1, which is active
11796 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11797
11798 // Now the left dock is closed, because panel_1 was the active panel
11799 workspace.update(cx, |workspace, cx| {
11800 let right_dock = workspace.right_dock();
11801 assert!(!right_dock.read(cx).is_open());
11802 });
11803 }
11804
11805 #[gpui::test]
11806 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11807 init_test(cx);
11808
11809 let fs = FakeFs::new(cx.background_executor.clone());
11810 let project = Project::test(fs, [], cx).await;
11811 let (workspace, cx) =
11812 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11813 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11814
11815 let dirty_regular_buffer = cx.new(|cx| {
11816 TestItem::new(cx)
11817 .with_dirty(true)
11818 .with_label("1.txt")
11819 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11820 });
11821 let dirty_regular_buffer_2 = cx.new(|cx| {
11822 TestItem::new(cx)
11823 .with_dirty(true)
11824 .with_label("2.txt")
11825 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11826 });
11827 let dirty_multi_buffer_with_both = cx.new(|cx| {
11828 TestItem::new(cx)
11829 .with_dirty(true)
11830 .with_buffer_kind(ItemBufferKind::Multibuffer)
11831 .with_label("Fake Project Search")
11832 .with_project_items(&[
11833 dirty_regular_buffer.read(cx).project_items[0].clone(),
11834 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11835 ])
11836 });
11837 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11838 workspace.update_in(cx, |workspace, window, cx| {
11839 workspace.add_item(
11840 pane.clone(),
11841 Box::new(dirty_regular_buffer.clone()),
11842 None,
11843 false,
11844 false,
11845 window,
11846 cx,
11847 );
11848 workspace.add_item(
11849 pane.clone(),
11850 Box::new(dirty_regular_buffer_2.clone()),
11851 None,
11852 false,
11853 false,
11854 window,
11855 cx,
11856 );
11857 workspace.add_item(
11858 pane.clone(),
11859 Box::new(dirty_multi_buffer_with_both.clone()),
11860 None,
11861 false,
11862 false,
11863 window,
11864 cx,
11865 );
11866 });
11867
11868 pane.update_in(cx, |pane, window, cx| {
11869 pane.activate_item(2, true, true, window, cx);
11870 assert_eq!(
11871 pane.active_item().unwrap().item_id(),
11872 multi_buffer_with_both_files_id,
11873 "Should select the multi buffer in the pane"
11874 );
11875 });
11876 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11877 pane.close_other_items(
11878 &CloseOtherItems {
11879 save_intent: Some(SaveIntent::Save),
11880 close_pinned: true,
11881 },
11882 None,
11883 window,
11884 cx,
11885 )
11886 });
11887 cx.background_executor.run_until_parked();
11888 assert!(!cx.has_pending_prompt());
11889 close_all_but_multi_buffer_task
11890 .await
11891 .expect("Closing all buffers but the multi buffer failed");
11892 pane.update(cx, |pane, cx| {
11893 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11894 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11895 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11896 assert_eq!(pane.items_len(), 1);
11897 assert_eq!(
11898 pane.active_item().unwrap().item_id(),
11899 multi_buffer_with_both_files_id,
11900 "Should have only the multi buffer left in the pane"
11901 );
11902 assert!(
11903 dirty_multi_buffer_with_both.read(cx).is_dirty,
11904 "The multi buffer containing the unsaved buffer should still be dirty"
11905 );
11906 });
11907
11908 dirty_regular_buffer.update(cx, |buffer, cx| {
11909 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11910 });
11911
11912 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11913 pane.close_active_item(
11914 &CloseActiveItem {
11915 save_intent: Some(SaveIntent::Close),
11916 close_pinned: false,
11917 },
11918 window,
11919 cx,
11920 )
11921 });
11922 cx.background_executor.run_until_parked();
11923 assert!(
11924 cx.has_pending_prompt(),
11925 "Dirty multi buffer should prompt a save dialog"
11926 );
11927 cx.simulate_prompt_answer("Save");
11928 cx.background_executor.run_until_parked();
11929 close_multi_buffer_task
11930 .await
11931 .expect("Closing the multi buffer failed");
11932 pane.update(cx, |pane, cx| {
11933 assert_eq!(
11934 dirty_multi_buffer_with_both.read(cx).save_count,
11935 1,
11936 "Multi buffer item should get be saved"
11937 );
11938 // Test impl does not save inner items, so we do not assert them
11939 assert_eq!(
11940 pane.items_len(),
11941 0,
11942 "No more items should be left in the pane"
11943 );
11944 assert!(pane.active_item().is_none());
11945 });
11946 }
11947
11948 #[gpui::test]
11949 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11950 cx: &mut TestAppContext,
11951 ) {
11952 init_test(cx);
11953
11954 let fs = FakeFs::new(cx.background_executor.clone());
11955 let project = Project::test(fs, [], cx).await;
11956 let (workspace, cx) =
11957 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11958 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11959
11960 let dirty_regular_buffer = cx.new(|cx| {
11961 TestItem::new(cx)
11962 .with_dirty(true)
11963 .with_label("1.txt")
11964 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11965 });
11966 let dirty_regular_buffer_2 = cx.new(|cx| {
11967 TestItem::new(cx)
11968 .with_dirty(true)
11969 .with_label("2.txt")
11970 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11971 });
11972 let clear_regular_buffer = cx.new(|cx| {
11973 TestItem::new(cx)
11974 .with_label("3.txt")
11975 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11976 });
11977
11978 let dirty_multi_buffer_with_both = cx.new(|cx| {
11979 TestItem::new(cx)
11980 .with_dirty(true)
11981 .with_buffer_kind(ItemBufferKind::Multibuffer)
11982 .with_label("Fake Project Search")
11983 .with_project_items(&[
11984 dirty_regular_buffer.read(cx).project_items[0].clone(),
11985 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11986 clear_regular_buffer.read(cx).project_items[0].clone(),
11987 ])
11988 });
11989 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11990 workspace.update_in(cx, |workspace, window, cx| {
11991 workspace.add_item(
11992 pane.clone(),
11993 Box::new(dirty_regular_buffer.clone()),
11994 None,
11995 false,
11996 false,
11997 window,
11998 cx,
11999 );
12000 workspace.add_item(
12001 pane.clone(),
12002 Box::new(dirty_multi_buffer_with_both.clone()),
12003 None,
12004 false,
12005 false,
12006 window,
12007 cx,
12008 );
12009 });
12010
12011 pane.update_in(cx, |pane, window, cx| {
12012 pane.activate_item(1, true, true, window, cx);
12013 assert_eq!(
12014 pane.active_item().unwrap().item_id(),
12015 multi_buffer_with_both_files_id,
12016 "Should select the multi buffer in the pane"
12017 );
12018 });
12019 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12020 pane.close_active_item(
12021 &CloseActiveItem {
12022 save_intent: None,
12023 close_pinned: false,
12024 },
12025 window,
12026 cx,
12027 )
12028 });
12029 cx.background_executor.run_until_parked();
12030 assert!(
12031 cx.has_pending_prompt(),
12032 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12033 );
12034 }
12035
12036 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12037 /// closed when they are deleted from disk.
12038 #[gpui::test]
12039 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12040 init_test(cx);
12041
12042 // Enable the close_on_disk_deletion setting
12043 cx.update_global(|store: &mut SettingsStore, cx| {
12044 store.update_user_settings(cx, |settings| {
12045 settings.workspace.close_on_file_delete = Some(true);
12046 });
12047 });
12048
12049 let fs = FakeFs::new(cx.background_executor.clone());
12050 let project = Project::test(fs, [], cx).await;
12051 let (workspace, cx) =
12052 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12053 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12054
12055 // Create a test item that simulates a file
12056 let item = cx.new(|cx| {
12057 TestItem::new(cx)
12058 .with_label("test.txt")
12059 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12060 });
12061
12062 // Add item to workspace
12063 workspace.update_in(cx, |workspace, window, cx| {
12064 workspace.add_item(
12065 pane.clone(),
12066 Box::new(item.clone()),
12067 None,
12068 false,
12069 false,
12070 window,
12071 cx,
12072 );
12073 });
12074
12075 // Verify the item is in the pane
12076 pane.read_with(cx, |pane, _| {
12077 assert_eq!(pane.items().count(), 1);
12078 });
12079
12080 // Simulate file deletion by setting the item's deleted state
12081 item.update(cx, |item, _| {
12082 item.set_has_deleted_file(true);
12083 });
12084
12085 // Emit UpdateTab event to trigger the close behavior
12086 cx.run_until_parked();
12087 item.update(cx, |_, cx| {
12088 cx.emit(ItemEvent::UpdateTab);
12089 });
12090
12091 // Allow the close operation to complete
12092 cx.run_until_parked();
12093
12094 // Verify the item was automatically closed
12095 pane.read_with(cx, |pane, _| {
12096 assert_eq!(
12097 pane.items().count(),
12098 0,
12099 "Item should be automatically closed when file is deleted"
12100 );
12101 });
12102 }
12103
12104 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12105 /// open with a strikethrough when they are deleted from disk.
12106 #[gpui::test]
12107 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12108 init_test(cx);
12109
12110 // Ensure close_on_disk_deletion is disabled (default)
12111 cx.update_global(|store: &mut SettingsStore, cx| {
12112 store.update_user_settings(cx, |settings| {
12113 settings.workspace.close_on_file_delete = Some(false);
12114 });
12115 });
12116
12117 let fs = FakeFs::new(cx.background_executor.clone());
12118 let project = Project::test(fs, [], cx).await;
12119 let (workspace, cx) =
12120 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12121 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12122
12123 // Create a test item that simulates a file
12124 let item = cx.new(|cx| {
12125 TestItem::new(cx)
12126 .with_label("test.txt")
12127 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12128 });
12129
12130 // Add item to workspace
12131 workspace.update_in(cx, |workspace, window, cx| {
12132 workspace.add_item(
12133 pane.clone(),
12134 Box::new(item.clone()),
12135 None,
12136 false,
12137 false,
12138 window,
12139 cx,
12140 );
12141 });
12142
12143 // Verify the item is in the pane
12144 pane.read_with(cx, |pane, _| {
12145 assert_eq!(pane.items().count(), 1);
12146 });
12147
12148 // Simulate file deletion
12149 item.update(cx, |item, _| {
12150 item.set_has_deleted_file(true);
12151 });
12152
12153 // Emit UpdateTab event
12154 cx.run_until_parked();
12155 item.update(cx, |_, cx| {
12156 cx.emit(ItemEvent::UpdateTab);
12157 });
12158
12159 // Allow any potential close operation to complete
12160 cx.run_until_parked();
12161
12162 // Verify the item remains open (with strikethrough)
12163 pane.read_with(cx, |pane, _| {
12164 assert_eq!(
12165 pane.items().count(),
12166 1,
12167 "Item should remain open when close_on_disk_deletion is disabled"
12168 );
12169 });
12170
12171 // Verify the item shows as deleted
12172 item.read_with(cx, |item, _| {
12173 assert!(
12174 item.has_deleted_file,
12175 "Item should be marked as having deleted file"
12176 );
12177 });
12178 }
12179
12180 /// Tests that dirty files are not automatically closed when deleted from disk,
12181 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12182 /// unsaved changes without being prompted.
12183 #[gpui::test]
12184 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12185 init_test(cx);
12186
12187 // Enable the close_on_file_delete setting
12188 cx.update_global(|store: &mut SettingsStore, cx| {
12189 store.update_user_settings(cx, |settings| {
12190 settings.workspace.close_on_file_delete = Some(true);
12191 });
12192 });
12193
12194 let fs = FakeFs::new(cx.background_executor.clone());
12195 let project = Project::test(fs, [], cx).await;
12196 let (workspace, cx) =
12197 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12198 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12199
12200 // Create a dirty test item
12201 let item = cx.new(|cx| {
12202 TestItem::new(cx)
12203 .with_dirty(true)
12204 .with_label("test.txt")
12205 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12206 });
12207
12208 // Add item to workspace
12209 workspace.update_in(cx, |workspace, window, cx| {
12210 workspace.add_item(
12211 pane.clone(),
12212 Box::new(item.clone()),
12213 None,
12214 false,
12215 false,
12216 window,
12217 cx,
12218 );
12219 });
12220
12221 // Simulate file deletion
12222 item.update(cx, |item, _| {
12223 item.set_has_deleted_file(true);
12224 });
12225
12226 // Emit UpdateTab event to trigger the close behavior
12227 cx.run_until_parked();
12228 item.update(cx, |_, cx| {
12229 cx.emit(ItemEvent::UpdateTab);
12230 });
12231
12232 // Allow any potential close operation to complete
12233 cx.run_until_parked();
12234
12235 // Verify the item remains open (dirty files are not auto-closed)
12236 pane.read_with(cx, |pane, _| {
12237 assert_eq!(
12238 pane.items().count(),
12239 1,
12240 "Dirty items should not be automatically closed even when file is deleted"
12241 );
12242 });
12243
12244 // Verify the item is marked as deleted and still dirty
12245 item.read_with(cx, |item, _| {
12246 assert!(
12247 item.has_deleted_file,
12248 "Item should be marked as having deleted file"
12249 );
12250 assert!(item.is_dirty, "Item should still be dirty");
12251 });
12252 }
12253
12254 /// Tests that navigation history is cleaned up when files are auto-closed
12255 /// due to deletion from disk.
12256 #[gpui::test]
12257 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12258 init_test(cx);
12259
12260 // Enable the close_on_file_delete setting
12261 cx.update_global(|store: &mut SettingsStore, cx| {
12262 store.update_user_settings(cx, |settings| {
12263 settings.workspace.close_on_file_delete = Some(true);
12264 });
12265 });
12266
12267 let fs = FakeFs::new(cx.background_executor.clone());
12268 let project = Project::test(fs, [], cx).await;
12269 let (workspace, cx) =
12270 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12271 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12272
12273 // Create test items
12274 let item1 = cx.new(|cx| {
12275 TestItem::new(cx)
12276 .with_label("test1.txt")
12277 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12278 });
12279 let item1_id = item1.item_id();
12280
12281 let item2 = cx.new(|cx| {
12282 TestItem::new(cx)
12283 .with_label("test2.txt")
12284 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12285 });
12286
12287 // Add items to workspace
12288 workspace.update_in(cx, |workspace, window, cx| {
12289 workspace.add_item(
12290 pane.clone(),
12291 Box::new(item1.clone()),
12292 None,
12293 false,
12294 false,
12295 window,
12296 cx,
12297 );
12298 workspace.add_item(
12299 pane.clone(),
12300 Box::new(item2.clone()),
12301 None,
12302 false,
12303 false,
12304 window,
12305 cx,
12306 );
12307 });
12308
12309 // Activate item1 to ensure it gets navigation entries
12310 pane.update_in(cx, |pane, window, cx| {
12311 pane.activate_item(0, true, true, window, cx);
12312 });
12313
12314 // Switch to item2 and back to create navigation history
12315 pane.update_in(cx, |pane, window, cx| {
12316 pane.activate_item(1, true, true, window, cx);
12317 });
12318 cx.run_until_parked();
12319
12320 pane.update_in(cx, |pane, window, cx| {
12321 pane.activate_item(0, true, true, window, cx);
12322 });
12323 cx.run_until_parked();
12324
12325 // Simulate file deletion for item1
12326 item1.update(cx, |item, _| {
12327 item.set_has_deleted_file(true);
12328 });
12329
12330 // Emit UpdateTab event to trigger the close behavior
12331 item1.update(cx, |_, cx| {
12332 cx.emit(ItemEvent::UpdateTab);
12333 });
12334 cx.run_until_parked();
12335
12336 // Verify item1 was closed
12337 pane.read_with(cx, |pane, _| {
12338 assert_eq!(
12339 pane.items().count(),
12340 1,
12341 "Should have 1 item remaining after auto-close"
12342 );
12343 });
12344
12345 // Check navigation history after close
12346 let has_item = pane.read_with(cx, |pane, cx| {
12347 let mut has_item = false;
12348 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12349 if entry.item.id() == item1_id {
12350 has_item = true;
12351 }
12352 });
12353 has_item
12354 });
12355
12356 assert!(
12357 !has_item,
12358 "Navigation history should not contain closed item entries"
12359 );
12360 }
12361
12362 #[gpui::test]
12363 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12364 cx: &mut TestAppContext,
12365 ) {
12366 init_test(cx);
12367
12368 let fs = FakeFs::new(cx.background_executor.clone());
12369 let project = Project::test(fs, [], cx).await;
12370 let (workspace, cx) =
12371 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12372 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12373
12374 let dirty_regular_buffer = cx.new(|cx| {
12375 TestItem::new(cx)
12376 .with_dirty(true)
12377 .with_label("1.txt")
12378 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12379 });
12380 let dirty_regular_buffer_2 = cx.new(|cx| {
12381 TestItem::new(cx)
12382 .with_dirty(true)
12383 .with_label("2.txt")
12384 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12385 });
12386 let clear_regular_buffer = cx.new(|cx| {
12387 TestItem::new(cx)
12388 .with_label("3.txt")
12389 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12390 });
12391
12392 let dirty_multi_buffer = cx.new(|cx| {
12393 TestItem::new(cx)
12394 .with_dirty(true)
12395 .with_buffer_kind(ItemBufferKind::Multibuffer)
12396 .with_label("Fake Project Search")
12397 .with_project_items(&[
12398 dirty_regular_buffer.read(cx).project_items[0].clone(),
12399 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12400 clear_regular_buffer.read(cx).project_items[0].clone(),
12401 ])
12402 });
12403 workspace.update_in(cx, |workspace, window, cx| {
12404 workspace.add_item(
12405 pane.clone(),
12406 Box::new(dirty_regular_buffer.clone()),
12407 None,
12408 false,
12409 false,
12410 window,
12411 cx,
12412 );
12413 workspace.add_item(
12414 pane.clone(),
12415 Box::new(dirty_regular_buffer_2.clone()),
12416 None,
12417 false,
12418 false,
12419 window,
12420 cx,
12421 );
12422 workspace.add_item(
12423 pane.clone(),
12424 Box::new(dirty_multi_buffer.clone()),
12425 None,
12426 false,
12427 false,
12428 window,
12429 cx,
12430 );
12431 });
12432
12433 pane.update_in(cx, |pane, window, cx| {
12434 pane.activate_item(2, true, true, window, cx);
12435 assert_eq!(
12436 pane.active_item().unwrap().item_id(),
12437 dirty_multi_buffer.item_id(),
12438 "Should select the multi buffer in the pane"
12439 );
12440 });
12441 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12442 pane.close_active_item(
12443 &CloseActiveItem {
12444 save_intent: None,
12445 close_pinned: false,
12446 },
12447 window,
12448 cx,
12449 )
12450 });
12451 cx.background_executor.run_until_parked();
12452 assert!(
12453 !cx.has_pending_prompt(),
12454 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12455 );
12456 close_multi_buffer_task
12457 .await
12458 .expect("Closing multi buffer failed");
12459 pane.update(cx, |pane, cx| {
12460 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12461 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12462 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12463 assert_eq!(
12464 pane.items()
12465 .map(|item| item.item_id())
12466 .sorted()
12467 .collect::<Vec<_>>(),
12468 vec![
12469 dirty_regular_buffer.item_id(),
12470 dirty_regular_buffer_2.item_id(),
12471 ],
12472 "Should have no multi buffer left in the pane"
12473 );
12474 assert!(dirty_regular_buffer.read(cx).is_dirty);
12475 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12476 });
12477 }
12478
12479 #[gpui::test]
12480 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12481 init_test(cx);
12482 let fs = FakeFs::new(cx.executor());
12483 let project = Project::test(fs, [], cx).await;
12484 let (multi_workspace, cx) =
12485 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12486 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12487
12488 // Add a new panel to the right dock, opening the dock and setting the
12489 // focus to the new panel.
12490 let panel = workspace.update_in(cx, |workspace, window, cx| {
12491 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12492 workspace.add_panel(panel.clone(), window, cx);
12493
12494 workspace
12495 .right_dock()
12496 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12497
12498 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12499
12500 panel
12501 });
12502
12503 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12504 // panel to the next valid position which, in this case, is the left
12505 // dock.
12506 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12507 workspace.update(cx, |workspace, cx| {
12508 assert!(workspace.left_dock().read(cx).is_open());
12509 assert_eq!(panel.read(cx).position, DockPosition::Left);
12510 });
12511
12512 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12513 // panel to the next valid position which, in this case, is the bottom
12514 // dock.
12515 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12516 workspace.update(cx, |workspace, cx| {
12517 assert!(workspace.bottom_dock().read(cx).is_open());
12518 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12519 });
12520
12521 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12522 // around moving the panel to its initial position, the right dock.
12523 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12524 workspace.update(cx, |workspace, cx| {
12525 assert!(workspace.right_dock().read(cx).is_open());
12526 assert_eq!(panel.read(cx).position, DockPosition::Right);
12527 });
12528
12529 // Remove focus from the panel, ensuring that, if the panel is not
12530 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12531 // the panel's position, so the panel is still in the right dock.
12532 workspace.update_in(cx, |workspace, window, cx| {
12533 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12534 });
12535
12536 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12537 workspace.update(cx, |workspace, cx| {
12538 assert!(workspace.right_dock().read(cx).is_open());
12539 assert_eq!(panel.read(cx).position, DockPosition::Right);
12540 });
12541 }
12542
12543 #[gpui::test]
12544 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12545 init_test(cx);
12546
12547 let fs = FakeFs::new(cx.executor());
12548 let project = Project::test(fs, [], cx).await;
12549 let (workspace, cx) =
12550 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12551
12552 let item_1 = cx.new(|cx| {
12553 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12554 });
12555 workspace.update_in(cx, |workspace, window, cx| {
12556 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12557 workspace.move_item_to_pane_in_direction(
12558 &MoveItemToPaneInDirection {
12559 direction: SplitDirection::Right,
12560 focus: true,
12561 clone: false,
12562 },
12563 window,
12564 cx,
12565 );
12566 workspace.move_item_to_pane_at_index(
12567 &MoveItemToPane {
12568 destination: 3,
12569 focus: true,
12570 clone: false,
12571 },
12572 window,
12573 cx,
12574 );
12575
12576 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12577 assert_eq!(
12578 pane_items_paths(&workspace.active_pane, cx),
12579 vec!["first.txt".to_string()],
12580 "Single item was not moved anywhere"
12581 );
12582 });
12583
12584 let item_2 = cx.new(|cx| {
12585 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12586 });
12587 workspace.update_in(cx, |workspace, window, cx| {
12588 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12589 assert_eq!(
12590 pane_items_paths(&workspace.panes[0], cx),
12591 vec!["first.txt".to_string(), "second.txt".to_string()],
12592 );
12593 workspace.move_item_to_pane_in_direction(
12594 &MoveItemToPaneInDirection {
12595 direction: SplitDirection::Right,
12596 focus: true,
12597 clone: false,
12598 },
12599 window,
12600 cx,
12601 );
12602
12603 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12604 assert_eq!(
12605 pane_items_paths(&workspace.panes[0], cx),
12606 vec!["first.txt".to_string()],
12607 "After moving, one item should be left in the original pane"
12608 );
12609 assert_eq!(
12610 pane_items_paths(&workspace.panes[1], cx),
12611 vec!["second.txt".to_string()],
12612 "New item should have been moved to the new pane"
12613 );
12614 });
12615
12616 let item_3 = cx.new(|cx| {
12617 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12618 });
12619 workspace.update_in(cx, |workspace, window, cx| {
12620 let original_pane = workspace.panes[0].clone();
12621 workspace.set_active_pane(&original_pane, window, cx);
12622 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12623 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12624 assert_eq!(
12625 pane_items_paths(&workspace.active_pane, cx),
12626 vec!["first.txt".to_string(), "third.txt".to_string()],
12627 "New pane should be ready to move one item out"
12628 );
12629
12630 workspace.move_item_to_pane_at_index(
12631 &MoveItemToPane {
12632 destination: 3,
12633 focus: true,
12634 clone: false,
12635 },
12636 window,
12637 cx,
12638 );
12639 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12640 assert_eq!(
12641 pane_items_paths(&workspace.active_pane, cx),
12642 vec!["first.txt".to_string()],
12643 "After moving, one item should be left in the original pane"
12644 );
12645 assert_eq!(
12646 pane_items_paths(&workspace.panes[1], cx),
12647 vec!["second.txt".to_string()],
12648 "Previously created pane should be unchanged"
12649 );
12650 assert_eq!(
12651 pane_items_paths(&workspace.panes[2], cx),
12652 vec!["third.txt".to_string()],
12653 "New item should have been moved to the new pane"
12654 );
12655 });
12656 }
12657
12658 #[gpui::test]
12659 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12660 init_test(cx);
12661
12662 let fs = FakeFs::new(cx.executor());
12663 let project = Project::test(fs, [], cx).await;
12664 let (workspace, cx) =
12665 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12666
12667 let item_1 = cx.new(|cx| {
12668 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12669 });
12670 workspace.update_in(cx, |workspace, window, cx| {
12671 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12672 workspace.move_item_to_pane_in_direction(
12673 &MoveItemToPaneInDirection {
12674 direction: SplitDirection::Right,
12675 focus: true,
12676 clone: true,
12677 },
12678 window,
12679 cx,
12680 );
12681 });
12682 cx.run_until_parked();
12683 workspace.update_in(cx, |workspace, window, cx| {
12684 workspace.move_item_to_pane_at_index(
12685 &MoveItemToPane {
12686 destination: 3,
12687 focus: true,
12688 clone: true,
12689 },
12690 window,
12691 cx,
12692 );
12693 });
12694 cx.run_until_parked();
12695
12696 workspace.update(cx, |workspace, cx| {
12697 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12698 for pane in workspace.panes() {
12699 assert_eq!(
12700 pane_items_paths(pane, cx),
12701 vec!["first.txt".to_string()],
12702 "Single item exists in all panes"
12703 );
12704 }
12705 });
12706
12707 // verify that the active pane has been updated after waiting for the
12708 // pane focus event to fire and resolve
12709 workspace.read_with(cx, |workspace, _app| {
12710 assert_eq!(
12711 workspace.active_pane(),
12712 &workspace.panes[2],
12713 "The third pane should be the active one: {:?}",
12714 workspace.panes
12715 );
12716 })
12717 }
12718
12719 #[gpui::test]
12720 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
12721 init_test(cx);
12722
12723 let fs = FakeFs::new(cx.executor());
12724 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
12725
12726 let project = Project::test(fs, ["root".as_ref()], cx).await;
12727 let (workspace, cx) =
12728 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12729
12730 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12731 // Add item to pane A with project path
12732 let item_a = cx.new(|cx| {
12733 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12734 });
12735 workspace.update_in(cx, |workspace, window, cx| {
12736 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
12737 });
12738
12739 // Split to create pane B
12740 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
12741 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
12742 });
12743
12744 // Add item with SAME project path to pane B, and pin it
12745 let item_b = cx.new(|cx| {
12746 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12747 });
12748 pane_b.update_in(cx, |pane, window, cx| {
12749 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12750 pane.set_pinned_count(1);
12751 });
12752
12753 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
12754 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
12755
12756 // close_pinned: false should only close the unpinned copy
12757 workspace.update_in(cx, |workspace, window, cx| {
12758 workspace.close_item_in_all_panes(
12759 &CloseItemInAllPanes {
12760 save_intent: Some(SaveIntent::Close),
12761 close_pinned: false,
12762 },
12763 window,
12764 cx,
12765 )
12766 });
12767 cx.executor().run_until_parked();
12768
12769 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
12770 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12771 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
12772 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
12773
12774 // Split again, seeing as closing the previous item also closed its
12775 // pane, so only pane remains, which does not allow us to properly test
12776 // that both items close when `close_pinned: true`.
12777 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
12778 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
12779 });
12780
12781 // Add an item with the same project path to pane C so that
12782 // close_item_in_all_panes can determine what to close across all panes
12783 // (it reads the active item from the active pane, and split_pane
12784 // creates an empty pane).
12785 let item_c = cx.new(|cx| {
12786 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12787 });
12788 pane_c.update_in(cx, |pane, window, cx| {
12789 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
12790 });
12791
12792 // close_pinned: true should close the pinned copy too
12793 workspace.update_in(cx, |workspace, window, cx| {
12794 let panes_count = workspace.panes().len();
12795 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
12796
12797 workspace.close_item_in_all_panes(
12798 &CloseItemInAllPanes {
12799 save_intent: Some(SaveIntent::Close),
12800 close_pinned: true,
12801 },
12802 window,
12803 cx,
12804 )
12805 });
12806 cx.executor().run_until_parked();
12807
12808 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12809 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
12810 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
12811 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
12812 }
12813
12814 mod register_project_item_tests {
12815
12816 use super::*;
12817
12818 // View
12819 struct TestPngItemView {
12820 focus_handle: FocusHandle,
12821 }
12822 // Model
12823 struct TestPngItem {}
12824
12825 impl project::ProjectItem for TestPngItem {
12826 fn try_open(
12827 _project: &Entity<Project>,
12828 path: &ProjectPath,
12829 cx: &mut App,
12830 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12831 if path.path.extension().unwrap() == "png" {
12832 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
12833 } else {
12834 None
12835 }
12836 }
12837
12838 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12839 None
12840 }
12841
12842 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12843 None
12844 }
12845
12846 fn is_dirty(&self) -> bool {
12847 false
12848 }
12849 }
12850
12851 impl Item for TestPngItemView {
12852 type Event = ();
12853 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12854 "".into()
12855 }
12856 }
12857 impl EventEmitter<()> for TestPngItemView {}
12858 impl Focusable for TestPngItemView {
12859 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12860 self.focus_handle.clone()
12861 }
12862 }
12863
12864 impl Render for TestPngItemView {
12865 fn render(
12866 &mut self,
12867 _window: &mut Window,
12868 _cx: &mut Context<Self>,
12869 ) -> impl IntoElement {
12870 Empty
12871 }
12872 }
12873
12874 impl ProjectItem for TestPngItemView {
12875 type Item = TestPngItem;
12876
12877 fn for_project_item(
12878 _project: Entity<Project>,
12879 _pane: Option<&Pane>,
12880 _item: Entity<Self::Item>,
12881 _: &mut Window,
12882 cx: &mut Context<Self>,
12883 ) -> Self
12884 where
12885 Self: Sized,
12886 {
12887 Self {
12888 focus_handle: cx.focus_handle(),
12889 }
12890 }
12891 }
12892
12893 // View
12894 struct TestIpynbItemView {
12895 focus_handle: FocusHandle,
12896 }
12897 // Model
12898 struct TestIpynbItem {}
12899
12900 impl project::ProjectItem for TestIpynbItem {
12901 fn try_open(
12902 _project: &Entity<Project>,
12903 path: &ProjectPath,
12904 cx: &mut App,
12905 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12906 if path.path.extension().unwrap() == "ipynb" {
12907 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12908 } else {
12909 None
12910 }
12911 }
12912
12913 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12914 None
12915 }
12916
12917 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12918 None
12919 }
12920
12921 fn is_dirty(&self) -> bool {
12922 false
12923 }
12924 }
12925
12926 impl Item for TestIpynbItemView {
12927 type Event = ();
12928 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12929 "".into()
12930 }
12931 }
12932 impl EventEmitter<()> for TestIpynbItemView {}
12933 impl Focusable for TestIpynbItemView {
12934 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12935 self.focus_handle.clone()
12936 }
12937 }
12938
12939 impl Render for TestIpynbItemView {
12940 fn render(
12941 &mut self,
12942 _window: &mut Window,
12943 _cx: &mut Context<Self>,
12944 ) -> impl IntoElement {
12945 Empty
12946 }
12947 }
12948
12949 impl ProjectItem for TestIpynbItemView {
12950 type Item = TestIpynbItem;
12951
12952 fn for_project_item(
12953 _project: Entity<Project>,
12954 _pane: Option<&Pane>,
12955 _item: Entity<Self::Item>,
12956 _: &mut Window,
12957 cx: &mut Context<Self>,
12958 ) -> Self
12959 where
12960 Self: Sized,
12961 {
12962 Self {
12963 focus_handle: cx.focus_handle(),
12964 }
12965 }
12966 }
12967
12968 struct TestAlternatePngItemView {
12969 focus_handle: FocusHandle,
12970 }
12971
12972 impl Item for TestAlternatePngItemView {
12973 type Event = ();
12974 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12975 "".into()
12976 }
12977 }
12978
12979 impl EventEmitter<()> for TestAlternatePngItemView {}
12980 impl Focusable for TestAlternatePngItemView {
12981 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12982 self.focus_handle.clone()
12983 }
12984 }
12985
12986 impl Render for TestAlternatePngItemView {
12987 fn render(
12988 &mut self,
12989 _window: &mut Window,
12990 _cx: &mut Context<Self>,
12991 ) -> impl IntoElement {
12992 Empty
12993 }
12994 }
12995
12996 impl ProjectItem for TestAlternatePngItemView {
12997 type Item = TestPngItem;
12998
12999 fn for_project_item(
13000 _project: Entity<Project>,
13001 _pane: Option<&Pane>,
13002 _item: Entity<Self::Item>,
13003 _: &mut Window,
13004 cx: &mut Context<Self>,
13005 ) -> Self
13006 where
13007 Self: Sized,
13008 {
13009 Self {
13010 focus_handle: cx.focus_handle(),
13011 }
13012 }
13013 }
13014
13015 #[gpui::test]
13016 async fn test_register_project_item(cx: &mut TestAppContext) {
13017 init_test(cx);
13018
13019 cx.update(|cx| {
13020 register_project_item::<TestPngItemView>(cx);
13021 register_project_item::<TestIpynbItemView>(cx);
13022 });
13023
13024 let fs = FakeFs::new(cx.executor());
13025 fs.insert_tree(
13026 "/root1",
13027 json!({
13028 "one.png": "BINARYDATAHERE",
13029 "two.ipynb": "{ totally a notebook }",
13030 "three.txt": "editing text, sure why not?"
13031 }),
13032 )
13033 .await;
13034
13035 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13036 let (workspace, cx) =
13037 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13038
13039 let worktree_id = project.update(cx, |project, cx| {
13040 project.worktrees(cx).next().unwrap().read(cx).id()
13041 });
13042
13043 let handle = workspace
13044 .update_in(cx, |workspace, window, cx| {
13045 let project_path = (worktree_id, rel_path("one.png"));
13046 workspace.open_path(project_path, None, true, window, cx)
13047 })
13048 .await
13049 .unwrap();
13050
13051 // Now we can check if the handle we got back errored or not
13052 assert_eq!(
13053 handle.to_any_view().entity_type(),
13054 TypeId::of::<TestPngItemView>()
13055 );
13056
13057 let handle = workspace
13058 .update_in(cx, |workspace, window, cx| {
13059 let project_path = (worktree_id, rel_path("two.ipynb"));
13060 workspace.open_path(project_path, None, true, window, cx)
13061 })
13062 .await
13063 .unwrap();
13064
13065 assert_eq!(
13066 handle.to_any_view().entity_type(),
13067 TypeId::of::<TestIpynbItemView>()
13068 );
13069
13070 let handle = workspace
13071 .update_in(cx, |workspace, window, cx| {
13072 let project_path = (worktree_id, rel_path("three.txt"));
13073 workspace.open_path(project_path, None, true, window, cx)
13074 })
13075 .await;
13076 assert!(handle.is_err());
13077 }
13078
13079 #[gpui::test]
13080 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13081 init_test(cx);
13082
13083 cx.update(|cx| {
13084 register_project_item::<TestPngItemView>(cx);
13085 register_project_item::<TestAlternatePngItemView>(cx);
13086 });
13087
13088 let fs = FakeFs::new(cx.executor());
13089 fs.insert_tree(
13090 "/root1",
13091 json!({
13092 "one.png": "BINARYDATAHERE",
13093 "two.ipynb": "{ totally a notebook }",
13094 "three.txt": "editing text, sure why not?"
13095 }),
13096 )
13097 .await;
13098 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13099 let (workspace, cx) =
13100 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13101 let worktree_id = project.update(cx, |project, cx| {
13102 project.worktrees(cx).next().unwrap().read(cx).id()
13103 });
13104
13105 let handle = workspace
13106 .update_in(cx, |workspace, window, cx| {
13107 let project_path = (worktree_id, rel_path("one.png"));
13108 workspace.open_path(project_path, None, true, window, cx)
13109 })
13110 .await
13111 .unwrap();
13112
13113 // This _must_ be the second item registered
13114 assert_eq!(
13115 handle.to_any_view().entity_type(),
13116 TypeId::of::<TestAlternatePngItemView>()
13117 );
13118
13119 let handle = workspace
13120 .update_in(cx, |workspace, window, cx| {
13121 let project_path = (worktree_id, rel_path("three.txt"));
13122 workspace.open_path(project_path, None, true, window, cx)
13123 })
13124 .await;
13125 assert!(handle.is_err());
13126 }
13127 }
13128
13129 #[gpui::test]
13130 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13131 init_test(cx);
13132
13133 let fs = FakeFs::new(cx.executor());
13134 let project = Project::test(fs, [], cx).await;
13135 let (workspace, _cx) =
13136 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13137
13138 // Test with status bar shown (default)
13139 workspace.read_with(cx, |workspace, cx| {
13140 let visible = workspace.status_bar_visible(cx);
13141 assert!(visible, "Status bar should be visible by default");
13142 });
13143
13144 // Test with status bar hidden
13145 cx.update_global(|store: &mut SettingsStore, cx| {
13146 store.update_user_settings(cx, |settings| {
13147 settings.status_bar.get_or_insert_default().show = Some(false);
13148 });
13149 });
13150
13151 workspace.read_with(cx, |workspace, cx| {
13152 let visible = workspace.status_bar_visible(cx);
13153 assert!(!visible, "Status bar should be hidden when show is false");
13154 });
13155
13156 // Test with status bar shown explicitly
13157 cx.update_global(|store: &mut SettingsStore, cx| {
13158 store.update_user_settings(cx, |settings| {
13159 settings.status_bar.get_or_insert_default().show = Some(true);
13160 });
13161 });
13162
13163 workspace.read_with(cx, |workspace, cx| {
13164 let visible = workspace.status_bar_visible(cx);
13165 assert!(visible, "Status bar should be visible when show is true");
13166 });
13167 }
13168
13169 #[gpui::test]
13170 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13171 init_test(cx);
13172
13173 let fs = FakeFs::new(cx.executor());
13174 let project = Project::test(fs, [], cx).await;
13175 let (multi_workspace, cx) =
13176 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13177 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13178 let panel = workspace.update_in(cx, |workspace, window, cx| {
13179 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13180 workspace.add_panel(panel.clone(), window, cx);
13181
13182 workspace
13183 .right_dock()
13184 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13185
13186 panel
13187 });
13188
13189 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13190 let item_a = cx.new(TestItem::new);
13191 let item_b = cx.new(TestItem::new);
13192 let item_a_id = item_a.entity_id();
13193 let item_b_id = item_b.entity_id();
13194
13195 pane.update_in(cx, |pane, window, cx| {
13196 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13197 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13198 });
13199
13200 pane.read_with(cx, |pane, _| {
13201 assert_eq!(pane.items_len(), 2);
13202 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13203 });
13204
13205 workspace.update_in(cx, |workspace, window, cx| {
13206 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13207 });
13208
13209 workspace.update_in(cx, |_, window, cx| {
13210 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13211 });
13212
13213 // Assert that the `pane::CloseActiveItem` action is handled at the
13214 // workspace level when one of the dock panels is focused and, in that
13215 // case, the center pane's active item is closed but the focus is not
13216 // moved.
13217 cx.dispatch_action(pane::CloseActiveItem::default());
13218 cx.run_until_parked();
13219
13220 pane.read_with(cx, |pane, _| {
13221 assert_eq!(pane.items_len(), 1);
13222 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13223 });
13224
13225 workspace.update_in(cx, |workspace, window, cx| {
13226 assert!(workspace.right_dock().read(cx).is_open());
13227 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13228 });
13229 }
13230
13231 #[gpui::test]
13232 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13233 init_test(cx);
13234 let fs = FakeFs::new(cx.executor());
13235
13236 let project_a = Project::test(fs.clone(), [], cx).await;
13237 let project_b = Project::test(fs, [], cx).await;
13238
13239 let multi_workspace_handle =
13240 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13241 cx.run_until_parked();
13242
13243 let workspace_a = multi_workspace_handle
13244 .read_with(cx, |mw, _| mw.workspace().clone())
13245 .unwrap();
13246
13247 let _workspace_b = multi_workspace_handle
13248 .update(cx, |mw, window, cx| {
13249 mw.test_add_workspace(project_b, window, cx)
13250 })
13251 .unwrap();
13252
13253 // Switch to workspace A
13254 multi_workspace_handle
13255 .update(cx, |mw, window, cx| {
13256 mw.activate_index(0, window, cx);
13257 })
13258 .unwrap();
13259
13260 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13261
13262 // Add a panel to workspace A's right dock and open the dock
13263 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13264 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13265 workspace.add_panel(panel.clone(), window, cx);
13266 workspace
13267 .right_dock()
13268 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13269 panel
13270 });
13271
13272 // Focus the panel through the workspace (matching existing test pattern)
13273 workspace_a.update_in(cx, |workspace, window, cx| {
13274 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13275 });
13276
13277 // Zoom the panel
13278 panel.update_in(cx, |panel, window, cx| {
13279 panel.set_zoomed(true, window, cx);
13280 });
13281
13282 // Verify the panel is zoomed and the dock is open
13283 workspace_a.update_in(cx, |workspace, window, cx| {
13284 assert!(
13285 workspace.right_dock().read(cx).is_open(),
13286 "dock should be open before switch"
13287 );
13288 assert!(
13289 panel.is_zoomed(window, cx),
13290 "panel should be zoomed before switch"
13291 );
13292 assert!(
13293 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13294 "panel should be focused before switch"
13295 );
13296 });
13297
13298 // Switch to workspace B
13299 multi_workspace_handle
13300 .update(cx, |mw, window, cx| {
13301 mw.activate_index(1, window, cx);
13302 })
13303 .unwrap();
13304 cx.run_until_parked();
13305
13306 // Switch back to workspace A
13307 multi_workspace_handle
13308 .update(cx, |mw, window, cx| {
13309 mw.activate_index(0, window, cx);
13310 })
13311 .unwrap();
13312 cx.run_until_parked();
13313
13314 // Verify the panel is still zoomed and the dock is still open
13315 workspace_a.update_in(cx, |workspace, window, cx| {
13316 assert!(
13317 workspace.right_dock().read(cx).is_open(),
13318 "dock should still be open after switching back"
13319 );
13320 assert!(
13321 panel.is_zoomed(window, cx),
13322 "panel should still be zoomed after switching back"
13323 );
13324 });
13325 }
13326
13327 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13328 pane.read(cx)
13329 .items()
13330 .flat_map(|item| {
13331 item.project_paths(cx)
13332 .into_iter()
13333 .map(|path| path.path.display(PathStyle::local()).into_owned())
13334 })
13335 .collect()
13336 }
13337
13338 pub fn init_test(cx: &mut TestAppContext) {
13339 cx.update(|cx| {
13340 let settings_store = SettingsStore::test(cx);
13341 cx.set_global(settings_store);
13342 theme::init(theme::LoadThemes::JustBase, cx);
13343 });
13344 }
13345
13346 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13347 let item = TestProjectItem::new(id, path, cx);
13348 item.update(cx, |item, _| {
13349 item.is_dirty = true;
13350 });
13351 item
13352 }
13353
13354 #[gpui::test]
13355 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13356 cx: &mut gpui::TestAppContext,
13357 ) {
13358 init_test(cx);
13359 let fs = FakeFs::new(cx.executor());
13360
13361 let project = Project::test(fs, [], cx).await;
13362 let (workspace, cx) =
13363 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13364
13365 let panel = workspace.update_in(cx, |workspace, window, cx| {
13366 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13367 workspace.add_panel(panel.clone(), window, cx);
13368 workspace
13369 .right_dock()
13370 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13371 panel
13372 });
13373
13374 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13375 pane.update_in(cx, |pane, window, cx| {
13376 let item = cx.new(TestItem::new);
13377 pane.add_item(Box::new(item), true, true, None, window, cx);
13378 });
13379
13380 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13381 // mirrors the real-world flow and avoids side effects from directly
13382 // focusing the panel while the center pane is active.
13383 workspace.update_in(cx, |workspace, window, cx| {
13384 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13385 });
13386
13387 panel.update_in(cx, |panel, window, cx| {
13388 panel.set_zoomed(true, window, cx);
13389 });
13390
13391 workspace.update_in(cx, |workspace, window, cx| {
13392 assert!(workspace.right_dock().read(cx).is_open());
13393 assert!(panel.is_zoomed(window, cx));
13394 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13395 });
13396
13397 // Simulate a spurious pane::Event::Focus on the center pane while the
13398 // panel still has focus. This mirrors what happens during macOS window
13399 // activation: the center pane fires a focus event even though actual
13400 // focus remains on the dock panel.
13401 pane.update_in(cx, |_, _, cx| {
13402 cx.emit(pane::Event::Focus);
13403 });
13404
13405 // The dock must remain open because the panel had focus at the time the
13406 // event was processed. Before the fix, dock_to_preserve was None for
13407 // panels that don't implement pane(), causing the dock to close.
13408 workspace.update_in(cx, |workspace, window, cx| {
13409 assert!(
13410 workspace.right_dock().read(cx).is_open(),
13411 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13412 );
13413 assert!(panel.is_zoomed(window, cx));
13414 });
13415 }
13416}