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;
10mod path_list;
11mod persistence;
12pub mod searchable;
13mod security_modal;
14pub mod shared_screen;
15pub use shared_screen::SharedScreen;
16mod status_bar;
17pub mod tasks;
18mod theme_preview;
19mod toast_layer;
20mod toolbar;
21pub mod welcome;
22mod workspace_settings;
23
24pub use crate::notifications::NotificationFrame;
25pub use dock::Panel;
26pub use multi_workspace::{
27 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, NewWorkspaceInWindow,
28 NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarEvent, SidebarHandle,
29 ToggleWorkspaceSidebar,
30};
31pub use path_list::PathList;
32pub use toast_layer::{ToastAction, ToastLayer, ToastView};
33
34use anyhow::{Context as _, Result, anyhow};
35use client::{
36 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
37 proto::{self, ErrorCode, PanelId, PeerId},
38};
39use collections::{HashMap, HashSet, hash_map};
40use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
41use fs::Fs;
42use futures::{
43 Future, FutureExt, StreamExt,
44 channel::{
45 mpsc::{self, UnboundedReceiver, UnboundedSender},
46 oneshot,
47 },
48 future::{Shared, try_join_all},
49};
50use gpui::{
51 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
52 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
53 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
54 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
55 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
56 WindowOptions, actions, canvas, point, relative, size, transparent_black,
57};
58pub use history_manager::*;
59pub use item::{
60 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
61 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
62};
63use itertools::Itertools;
64use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
65pub use modal_layer::*;
66use node_runtime::NodeRuntime;
67use notifications::{
68 DetachAndPromptErr, Notifications, dismiss_app_notification,
69 simple_message_notification::MessageNotification,
70};
71pub use pane::*;
72pub use pane_group::{
73 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
74 SplitDirection,
75};
76use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
77pub use persistence::{
78 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
79 model::{ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation, SessionWorkspace},
80 read_serialized_multi_workspaces,
81};
82use postage::stream::Stream;
83use project::{
84 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
85 WorktreeSettings,
86 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
87 project_settings::ProjectSettings,
88 toolchain_store::ToolchainStoreEvent,
89 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
90};
91use remote::{
92 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
93 remote_client::ConnectionIdentifier,
94};
95use schemars::JsonSchema;
96use serde::Deserialize;
97use session::AppSession;
98use settings::{
99 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
100};
101
102use sqlez::{
103 bindable::{Bind, Column, StaticColumnCount},
104 statement::Statement,
105};
106use status_bar::StatusBar;
107pub use status_bar::StatusItemView;
108use std::{
109 any::TypeId,
110 borrow::Cow,
111 cell::RefCell,
112 cmp,
113 collections::VecDeque,
114 env,
115 hash::Hash,
116 path::{Path, PathBuf},
117 process::ExitStatus,
118 rc::Rc,
119 sync::{
120 Arc, LazyLock, Weak,
121 atomic::{AtomicBool, AtomicUsize},
122 },
123 time::Duration,
124};
125use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
126use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
127pub use toolbar::{
128 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
129};
130pub use ui;
131use ui::{Window, prelude::*};
132use util::{
133 ResultExt, TryFutureExt,
134 paths::{PathStyle, SanitizedPath},
135 rel_path::RelPath,
136 serde::default_true,
137};
138use uuid::Uuid;
139pub use workspace_settings::{
140 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
141 WorkspaceSettings,
142};
143use zed_actions::{Spawn, feedback::FileBugReport};
144
145use crate::{item::ItemBufferKind, notifications::NotificationId};
146use crate::{
147 persistence::{
148 SerializedAxis,
149 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
150 },
151 security_modal::SecurityModal,
152};
153
154pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
155
156static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
157 env::var("ZED_WINDOW_SIZE")
158 .ok()
159 .as_deref()
160 .and_then(parse_pixel_size_env_var)
161});
162
163static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
164 env::var("ZED_WINDOW_POSITION")
165 .ok()
166 .as_deref()
167 .and_then(parse_pixel_position_env_var)
168});
169
170pub trait TerminalProvider {
171 fn spawn(
172 &self,
173 task: SpawnInTerminal,
174 window: &mut Window,
175 cx: &mut App,
176 ) -> Task<Option<Result<ExitStatus>>>;
177}
178
179pub trait DebuggerProvider {
180 // `active_buffer` is used to resolve build task's name against language-specific tasks.
181 fn start_session(
182 &self,
183 definition: DebugScenario,
184 task_context: SharedTaskContext,
185 active_buffer: Option<Entity<Buffer>>,
186 worktree_id: Option<WorktreeId>,
187 window: &mut Window,
188 cx: &mut App,
189 );
190
191 fn spawn_task_or_modal(
192 &self,
193 workspace: &mut Workspace,
194 action: &Spawn,
195 window: &mut Window,
196 cx: &mut Context<Workspace>,
197 );
198
199 fn task_scheduled(&self, cx: &mut App);
200 fn debug_scenario_scheduled(&self, cx: &mut App);
201 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
202
203 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
204}
205
206actions!(
207 workspace,
208 [
209 /// Activates the next pane in the workspace.
210 ActivateNextPane,
211 /// Activates the previous pane in the workspace.
212 ActivatePreviousPane,
213 /// Activates the last pane in the workspace.
214 ActivateLastPane,
215 /// Switches to the next window.
216 ActivateNextWindow,
217 /// Switches to the previous window.
218 ActivatePreviousWindow,
219 /// Adds a folder to the current project.
220 AddFolderToProject,
221 /// Clears all notifications.
222 ClearAllNotifications,
223 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
224 ClearNavigationHistory,
225 /// Closes the active dock.
226 CloseActiveDock,
227 /// Closes all docks.
228 CloseAllDocks,
229 /// Toggles all docks.
230 ToggleAllDocks,
231 /// Closes the current window.
232 CloseWindow,
233 /// Closes the current project.
234 CloseProject,
235 /// Opens the feedback dialog.
236 Feedback,
237 /// Follows the next collaborator in the session.
238 FollowNextCollaborator,
239 /// Moves the focused panel to the next position.
240 MoveFocusedPanelToNextPosition,
241 /// Creates a new file.
242 NewFile,
243 /// Creates a new file in a vertical split.
244 NewFileSplitVertical,
245 /// Creates a new file in a horizontal split.
246 NewFileSplitHorizontal,
247 /// Opens a new search.
248 NewSearch,
249 /// Opens a new window.
250 NewWindow,
251 /// Opens a file or directory.
252 Open,
253 /// Opens multiple files.
254 OpenFiles,
255 /// Opens the current location in terminal.
256 OpenInTerminal,
257 /// Opens the component preview.
258 OpenComponentPreview,
259 /// Reloads the active item.
260 ReloadActiveItem,
261 /// Resets the active dock to its default size.
262 ResetActiveDockSize,
263 /// Resets all open docks to their default sizes.
264 ResetOpenDocksSize,
265 /// Reloads the application
266 Reload,
267 /// Saves the current file with a new name.
268 SaveAs,
269 /// Saves without formatting.
270 SaveWithoutFormat,
271 /// Shuts down all debug adapters.
272 ShutdownDebugAdapters,
273 /// Suppresses the current notification.
274 SuppressNotification,
275 /// Toggles the bottom dock.
276 ToggleBottomDock,
277 /// Toggles centered layout mode.
278 ToggleCenteredLayout,
279 /// Toggles edit prediction feature globally for all files.
280 ToggleEditPrediction,
281 /// Toggles the left dock.
282 ToggleLeftDock,
283 /// Toggles the right dock.
284 ToggleRightDock,
285 /// Toggles zoom on the active pane.
286 ToggleZoom,
287 /// Toggles read-only mode for the active item (if supported by that item).
288 ToggleReadOnlyFile,
289 /// Zooms in on the active pane.
290 ZoomIn,
291 /// Zooms out of the active pane.
292 ZoomOut,
293 /// If any worktrees are in restricted mode, shows a modal with possible actions.
294 /// If the modal is shown already, closes it without trusting any worktree.
295 ToggleWorktreeSecurity,
296 /// Clears all trusted worktrees, placing them in restricted mode on next open.
297 /// Requires restart to take effect on already opened projects.
298 ClearTrustedWorktrees,
299 /// Stops following a collaborator.
300 Unfollow,
301 /// Restores the banner.
302 RestoreBanner,
303 /// Toggles expansion of the selected item.
304 ToggleExpandItem,
305 ]
306);
307
308/// Activates a specific pane by its index.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311pub struct ActivatePane(pub usize);
312
313/// Moves an item to a specific pane by index.
314#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
315#[action(namespace = workspace)]
316#[serde(deny_unknown_fields)]
317pub struct MoveItemToPane {
318 #[serde(default = "default_1")]
319 pub destination: usize,
320 #[serde(default = "default_true")]
321 pub focus: bool,
322 #[serde(default)]
323 pub clone: bool,
324}
325
326fn default_1() -> usize {
327 1
328}
329
330/// Moves an item to a pane in the specified direction.
331#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
332#[action(namespace = workspace)]
333#[serde(deny_unknown_fields)]
334pub struct MoveItemToPaneInDirection {
335 #[serde(default = "default_right")]
336 pub direction: SplitDirection,
337 #[serde(default = "default_true")]
338 pub focus: bool,
339 #[serde(default)]
340 pub clone: bool,
341}
342
343/// Creates a new file in a split of the desired direction.
344#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
345#[action(namespace = workspace)]
346#[serde(deny_unknown_fields)]
347pub struct NewFileSplit(pub SplitDirection);
348
349fn default_right() -> SplitDirection {
350 SplitDirection::Right
351}
352
353/// Saves all open files in the workspace.
354#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
355#[action(namespace = workspace)]
356#[serde(deny_unknown_fields)]
357pub struct SaveAll {
358 #[serde(default)]
359 pub save_intent: Option<SaveIntent>,
360}
361
362/// Saves the current file with the specified options.
363#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
364#[action(namespace = workspace)]
365#[serde(deny_unknown_fields)]
366pub struct Save {
367 #[serde(default)]
368 pub save_intent: Option<SaveIntent>,
369}
370
371/// Closes all items and panes in the workspace.
372#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
373#[action(namespace = workspace)]
374#[serde(deny_unknown_fields)]
375pub struct CloseAllItemsAndPanes {
376 #[serde(default)]
377 pub save_intent: Option<SaveIntent>,
378}
379
380/// Closes all inactive tabs and panes in the workspace.
381#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
382#[action(namespace = workspace)]
383#[serde(deny_unknown_fields)]
384pub struct CloseInactiveTabsAndPanes {
385 #[serde(default)]
386 pub save_intent: Option<SaveIntent>,
387}
388
389/// Closes the active item across all panes.
390#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
391#[action(namespace = workspace)]
392#[serde(deny_unknown_fields)]
393pub struct CloseItemInAllPanes {
394 #[serde(default)]
395 pub save_intent: Option<SaveIntent>,
396 #[serde(default)]
397 pub close_pinned: bool,
398}
399
400/// Sends a sequence of keystrokes to the active element.
401#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
402#[action(namespace = workspace)]
403pub struct SendKeystrokes(pub String);
404
405actions!(
406 project_symbols,
407 [
408 /// Toggles the project symbols search.
409 #[action(name = "Toggle")]
410 ToggleProjectSymbols
411 ]
412);
413
414/// Toggles the file finder interface.
415#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
416#[action(namespace = file_finder, name = "Toggle")]
417#[serde(deny_unknown_fields)]
418pub struct ToggleFileFinder {
419 #[serde(default)]
420 pub separate_history: bool,
421}
422
423/// Opens a new terminal in the center.
424#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
425#[action(namespace = workspace)]
426#[serde(deny_unknown_fields)]
427pub struct NewCenterTerminal {
428 /// If true, creates a local terminal even in remote projects.
429 #[serde(default)]
430 pub local: bool,
431}
432
433/// Opens a new terminal.
434#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
435#[action(namespace = workspace)]
436#[serde(deny_unknown_fields)]
437pub struct NewTerminal {
438 /// If true, creates a local terminal even in remote projects.
439 #[serde(default)]
440 pub local: bool,
441}
442
443/// Increases size of a currently focused dock by a given amount of pixels.
444#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
445#[action(namespace = workspace)]
446#[serde(deny_unknown_fields)]
447pub struct IncreaseActiveDockSize {
448 /// For 0px parameter, uses UI font size value.
449 #[serde(default)]
450 pub px: u32,
451}
452
453/// Decreases size of a currently focused dock by a given amount of pixels.
454#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
455#[action(namespace = workspace)]
456#[serde(deny_unknown_fields)]
457pub struct DecreaseActiveDockSize {
458 /// For 0px parameter, uses UI font size value.
459 #[serde(default)]
460 pub px: u32,
461}
462
463/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
464#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
465#[action(namespace = workspace)]
466#[serde(deny_unknown_fields)]
467pub struct IncreaseOpenDocksSize {
468 /// For 0px parameter, uses UI font size value.
469 #[serde(default)]
470 pub px: u32,
471}
472
473/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
474#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
475#[action(namespace = workspace)]
476#[serde(deny_unknown_fields)]
477pub struct DecreaseOpenDocksSize {
478 /// For 0px parameter, uses UI font size value.
479 #[serde(default)]
480 pub px: u32,
481}
482
483actions!(
484 workspace,
485 [
486 /// Activates the pane to the left.
487 ActivatePaneLeft,
488 /// Activates the pane to the right.
489 ActivatePaneRight,
490 /// Activates the pane above.
491 ActivatePaneUp,
492 /// Activates the pane below.
493 ActivatePaneDown,
494 /// Swaps the current pane with the one to the left.
495 SwapPaneLeft,
496 /// Swaps the current pane with the one to the right.
497 SwapPaneRight,
498 /// Swaps the current pane with the one above.
499 SwapPaneUp,
500 /// Swaps the current pane with the one below.
501 SwapPaneDown,
502 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
503 SwapPaneAdjacent,
504 /// Move the current pane to be at the far left.
505 MovePaneLeft,
506 /// Move the current pane to be at the far right.
507 MovePaneRight,
508 /// Move the current pane to be at the very top.
509 MovePaneUp,
510 /// Move the current pane to be at the very bottom.
511 MovePaneDown,
512 ]
513);
514
515#[derive(PartialEq, Eq, Debug)]
516pub enum CloseIntent {
517 /// Quit the program entirely.
518 Quit,
519 /// Close a window.
520 CloseWindow,
521 /// Replace the workspace in an existing window.
522 ReplaceWindow,
523}
524
525#[derive(Clone)]
526pub struct Toast {
527 id: NotificationId,
528 msg: Cow<'static, str>,
529 autohide: bool,
530 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
531}
532
533impl Toast {
534 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
535 Toast {
536 id,
537 msg: msg.into(),
538 on_click: None,
539 autohide: false,
540 }
541 }
542
543 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
544 where
545 M: Into<Cow<'static, str>>,
546 F: Fn(&mut Window, &mut App) + 'static,
547 {
548 self.on_click = Some((message.into(), Arc::new(on_click)));
549 self
550 }
551
552 pub fn autohide(mut self) -> Self {
553 self.autohide = true;
554 self
555 }
556}
557
558impl PartialEq for Toast {
559 fn eq(&self, other: &Self) -> bool {
560 self.id == other.id
561 && self.msg == other.msg
562 && self.on_click.is_some() == other.on_click.is_some()
563 }
564}
565
566/// Opens a new terminal with the specified working directory.
567#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
568#[action(namespace = workspace)]
569#[serde(deny_unknown_fields)]
570pub struct OpenTerminal {
571 pub working_directory: PathBuf,
572 /// If true, creates a local terminal even in remote projects.
573 #[serde(default)]
574 pub local: bool,
575}
576
577#[derive(
578 Clone,
579 Copy,
580 Debug,
581 Default,
582 Hash,
583 PartialEq,
584 Eq,
585 PartialOrd,
586 Ord,
587 serde::Serialize,
588 serde::Deserialize,
589)]
590pub struct WorkspaceId(i64);
591
592impl WorkspaceId {
593 pub fn from_i64(value: i64) -> Self {
594 Self(value)
595 }
596}
597
598impl StaticColumnCount for WorkspaceId {}
599impl Bind for WorkspaceId {
600 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
601 self.0.bind(statement, start_index)
602 }
603}
604impl Column for WorkspaceId {
605 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
606 i64::column(statement, start_index)
607 .map(|(i, next_index)| (Self(i), next_index))
608 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
609 }
610}
611impl From<WorkspaceId> for i64 {
612 fn from(val: WorkspaceId) -> Self {
613 val.0
614 }
615}
616
617fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
618 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
619 workspace_window
620 .update(cx, |multi_workspace, window, cx| {
621 let workspace = multi_workspace.workspace().clone();
622 workspace.update(cx, |workspace, cx| {
623 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
624 });
625 })
626 .ok();
627 } else {
628 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, cx);
629 cx.spawn(async move |cx| {
630 let (window, _) = task.await?;
631 window.update(cx, |multi_workspace, window, cx| {
632 window.activate_window();
633 let workspace = multi_workspace.workspace().clone();
634 workspace.update(cx, |workspace, cx| {
635 prompt_for_open_path_and_open(workspace, app_state, options, window, cx);
636 });
637 })?;
638 anyhow::Ok(())
639 })
640 .detach_and_log_err(cx);
641 }
642}
643
644pub fn prompt_for_open_path_and_open(
645 workspace: &mut Workspace,
646 app_state: Arc<AppState>,
647 options: PathPromptOptions,
648 window: &mut Window,
649 cx: &mut Context<Workspace>,
650) {
651 let paths = workspace.prompt_for_open_path(
652 options,
653 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
654 window,
655 cx,
656 );
657 cx.spawn_in(window, async move |this, cx| {
658 let Some(paths) = paths.await.log_err().flatten() else {
659 return;
660 };
661 if let Some(task) = this
662 .update_in(cx, |this, window, cx| {
663 this.open_workspace_for_paths(false, paths, window, cx)
664 })
665 .log_err()
666 {
667 task.await.log_err();
668 }
669 })
670 .detach();
671}
672
673pub fn init(app_state: Arc<AppState>, cx: &mut App) {
674 component::init();
675 theme_preview::init(cx);
676 toast_layer::init(cx);
677 history_manager::init(app_state.fs.clone(), cx);
678
679 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
680 .on_action(|_: &Reload, cx| reload(cx))
681 .on_action({
682 let app_state = Arc::downgrade(&app_state);
683 move |_: &Open, cx: &mut App| {
684 if let Some(app_state) = app_state.upgrade() {
685 prompt_and_open_paths(
686 app_state,
687 PathPromptOptions {
688 files: true,
689 directories: true,
690 multiple: true,
691 prompt: None,
692 },
693 cx,
694 );
695 }
696 }
697 })
698 .on_action({
699 let app_state = Arc::downgrade(&app_state);
700 move |_: &OpenFiles, cx: &mut App| {
701 let directories = cx.can_select_mixed_files_and_dirs();
702 if let Some(app_state) = app_state.upgrade() {
703 prompt_and_open_paths(
704 app_state,
705 PathPromptOptions {
706 files: true,
707 directories,
708 multiple: true,
709 prompt: None,
710 },
711 cx,
712 );
713 }
714 }
715 });
716}
717
718type BuildProjectItemFn =
719 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
720
721type BuildProjectItemForPathFn =
722 fn(
723 &Entity<Project>,
724 &ProjectPath,
725 &mut Window,
726 &mut App,
727 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
728
729#[derive(Clone, Default)]
730struct ProjectItemRegistry {
731 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
732 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
733}
734
735impl ProjectItemRegistry {
736 fn register<T: ProjectItem>(&mut self) {
737 self.build_project_item_fns_by_type.insert(
738 TypeId::of::<T::Item>(),
739 |item, project, pane, window, cx| {
740 let item = item.downcast().unwrap();
741 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
742 as Box<dyn ItemHandle>
743 },
744 );
745 self.build_project_item_for_path_fns
746 .push(|project, project_path, window, cx| {
747 let project_path = project_path.clone();
748 let is_file = project
749 .read(cx)
750 .entry_for_path(&project_path, cx)
751 .is_some_and(|entry| entry.is_file());
752 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
753 let is_local = project.read(cx).is_local();
754 let project_item =
755 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
756 let project = project.clone();
757 Some(window.spawn(cx, async move |cx| {
758 match project_item.await.with_context(|| {
759 format!(
760 "opening project path {:?}",
761 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
762 )
763 }) {
764 Ok(project_item) => {
765 let project_item = project_item;
766 let project_entry_id: Option<ProjectEntryId> =
767 project_item.read_with(cx, project::ProjectItem::entry_id);
768 let build_workspace_item = Box::new(
769 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
770 Box::new(cx.new(|cx| {
771 T::for_project_item(
772 project,
773 Some(pane),
774 project_item,
775 window,
776 cx,
777 )
778 })) as Box<dyn ItemHandle>
779 },
780 ) as Box<_>;
781 Ok((project_entry_id, build_workspace_item))
782 }
783 Err(e) => {
784 log::warn!("Failed to open a project item: {e:#}");
785 if e.error_code() == ErrorCode::Internal {
786 if let Some(abs_path) =
787 entry_abs_path.as_deref().filter(|_| is_file)
788 {
789 if let Some(broken_project_item_view) =
790 cx.update(|window, cx| {
791 T::for_broken_project_item(
792 abs_path, is_local, &e, window, cx,
793 )
794 })?
795 {
796 let build_workspace_item = Box::new(
797 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
798 cx.new(|_| broken_project_item_view).boxed_clone()
799 },
800 )
801 as Box<_>;
802 return Ok((None, build_workspace_item));
803 }
804 }
805 }
806 Err(e)
807 }
808 }
809 }))
810 });
811 }
812
813 fn open_path(
814 &self,
815 project: &Entity<Project>,
816 path: &ProjectPath,
817 window: &mut Window,
818 cx: &mut App,
819 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
820 let Some(open_project_item) = self
821 .build_project_item_for_path_fns
822 .iter()
823 .rev()
824 .find_map(|open_project_item| open_project_item(project, path, window, cx))
825 else {
826 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
827 };
828 open_project_item
829 }
830
831 fn build_item<T: project::ProjectItem>(
832 &self,
833 item: Entity<T>,
834 project: Entity<Project>,
835 pane: Option<&Pane>,
836 window: &mut Window,
837 cx: &mut App,
838 ) -> Option<Box<dyn ItemHandle>> {
839 let build = self
840 .build_project_item_fns_by_type
841 .get(&TypeId::of::<T>())?;
842 Some(build(item.into_any(), project, pane, window, cx))
843 }
844}
845
846type WorkspaceItemBuilder =
847 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
848
849impl Global for ProjectItemRegistry {}
850
851/// Registers a [ProjectItem] for the app. When opening a file, all the registered
852/// items will get a chance to open the file, starting from the project item that
853/// was added last.
854pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
855 cx.default_global::<ProjectItemRegistry>().register::<I>();
856}
857
858#[derive(Default)]
859pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
860
861struct FollowableViewDescriptor {
862 from_state_proto: fn(
863 Entity<Workspace>,
864 ViewId,
865 &mut Option<proto::view::Variant>,
866 &mut Window,
867 &mut App,
868 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
869 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
870}
871
872impl Global for FollowableViewRegistry {}
873
874impl FollowableViewRegistry {
875 pub fn register<I: FollowableItem>(cx: &mut App) {
876 cx.default_global::<Self>().0.insert(
877 TypeId::of::<I>(),
878 FollowableViewDescriptor {
879 from_state_proto: |workspace, id, state, window, cx| {
880 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
881 cx.foreground_executor()
882 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
883 })
884 },
885 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
886 },
887 );
888 }
889
890 pub fn from_state_proto(
891 workspace: Entity<Workspace>,
892 view_id: ViewId,
893 mut state: Option<proto::view::Variant>,
894 window: &mut Window,
895 cx: &mut App,
896 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
897 cx.update_default_global(|this: &mut Self, cx| {
898 this.0.values().find_map(|descriptor| {
899 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
900 })
901 })
902 }
903
904 pub fn to_followable_view(
905 view: impl Into<AnyView>,
906 cx: &App,
907 ) -> Option<Box<dyn FollowableItemHandle>> {
908 let this = cx.try_global::<Self>()?;
909 let view = view.into();
910 let descriptor = this.0.get(&view.entity_type())?;
911 Some((descriptor.to_followable_view)(&view))
912 }
913}
914
915#[derive(Copy, Clone)]
916struct SerializableItemDescriptor {
917 deserialize: fn(
918 Entity<Project>,
919 WeakEntity<Workspace>,
920 WorkspaceId,
921 ItemId,
922 &mut Window,
923 &mut Context<Pane>,
924 ) -> Task<Result<Box<dyn ItemHandle>>>,
925 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
926 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
927}
928
929#[derive(Default)]
930struct SerializableItemRegistry {
931 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
932 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
933}
934
935impl Global for SerializableItemRegistry {}
936
937impl SerializableItemRegistry {
938 fn deserialize(
939 item_kind: &str,
940 project: Entity<Project>,
941 workspace: WeakEntity<Workspace>,
942 workspace_id: WorkspaceId,
943 item_item: ItemId,
944 window: &mut Window,
945 cx: &mut Context<Pane>,
946 ) -> Task<Result<Box<dyn ItemHandle>>> {
947 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
948 return Task::ready(Err(anyhow!(
949 "cannot deserialize {}, descriptor not found",
950 item_kind
951 )));
952 };
953
954 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
955 }
956
957 fn cleanup(
958 item_kind: &str,
959 workspace_id: WorkspaceId,
960 loaded_items: Vec<ItemId>,
961 window: &mut Window,
962 cx: &mut App,
963 ) -> Task<Result<()>> {
964 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
965 return Task::ready(Err(anyhow!(
966 "cannot cleanup {}, descriptor not found",
967 item_kind
968 )));
969 };
970
971 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
972 }
973
974 fn view_to_serializable_item_handle(
975 view: AnyView,
976 cx: &App,
977 ) -> Option<Box<dyn SerializableItemHandle>> {
978 let this = cx.try_global::<Self>()?;
979 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
980 Some((descriptor.view_to_serializable_item)(view))
981 }
982
983 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
984 let this = cx.try_global::<Self>()?;
985 this.descriptors_by_kind.get(item_kind).copied()
986 }
987}
988
989pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
990 let serialized_item_kind = I::serialized_item_kind();
991
992 let registry = cx.default_global::<SerializableItemRegistry>();
993 let descriptor = SerializableItemDescriptor {
994 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
995 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
996 cx.foreground_executor()
997 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
998 },
999 cleanup: |workspace_id, loaded_items, window, cx| {
1000 I::cleanup(workspace_id, loaded_items, window, cx)
1001 },
1002 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1003 };
1004 registry
1005 .descriptors_by_kind
1006 .insert(Arc::from(serialized_item_kind), descriptor);
1007 registry
1008 .descriptors_by_type
1009 .insert(TypeId::of::<I>(), descriptor);
1010}
1011
1012pub struct AppState {
1013 pub languages: Arc<LanguageRegistry>,
1014 pub client: Arc<Client>,
1015 pub user_store: Entity<UserStore>,
1016 pub workspace_store: Entity<WorkspaceStore>,
1017 pub fs: Arc<dyn fs::Fs>,
1018 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1019 pub node_runtime: NodeRuntime,
1020 pub session: Entity<AppSession>,
1021}
1022
1023struct GlobalAppState(Weak<AppState>);
1024
1025impl Global for GlobalAppState {}
1026
1027pub struct WorkspaceStore {
1028 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1029 client: Arc<Client>,
1030 _subscriptions: Vec<client::Subscription>,
1031}
1032
1033#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1034pub enum CollaboratorId {
1035 PeerId(PeerId),
1036 Agent,
1037}
1038
1039impl From<PeerId> for CollaboratorId {
1040 fn from(peer_id: PeerId) -> Self {
1041 CollaboratorId::PeerId(peer_id)
1042 }
1043}
1044
1045impl From<&PeerId> for CollaboratorId {
1046 fn from(peer_id: &PeerId) -> Self {
1047 CollaboratorId::PeerId(*peer_id)
1048 }
1049}
1050
1051#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1052struct Follower {
1053 project_id: Option<u64>,
1054 peer_id: PeerId,
1055}
1056
1057impl AppState {
1058 #[track_caller]
1059 pub fn global(cx: &App) -> Weak<Self> {
1060 cx.global::<GlobalAppState>().0.clone()
1061 }
1062 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1063 cx.try_global::<GlobalAppState>()
1064 .map(|state| state.0.clone())
1065 }
1066 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1067 cx.set_global(GlobalAppState(state));
1068 }
1069
1070 #[cfg(any(test, feature = "test-support"))]
1071 pub fn test(cx: &mut App) -> Arc<Self> {
1072 use fs::Fs;
1073 use node_runtime::NodeRuntime;
1074 use session::Session;
1075 use settings::SettingsStore;
1076
1077 if !cx.has_global::<SettingsStore>() {
1078 let settings_store = SettingsStore::test(cx);
1079 cx.set_global(settings_store);
1080 }
1081
1082 let fs = fs::FakeFs::new(cx.background_executor().clone());
1083 <dyn Fs>::set_global(fs.clone(), cx);
1084 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1085 let clock = Arc::new(clock::FakeSystemClock::new());
1086 let http_client = http_client::FakeHttpClient::with_404_response();
1087 let client = Client::new(clock, http_client, cx);
1088 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1089 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1090 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1091
1092 theme::init(theme::LoadThemes::JustBase, cx);
1093 client::init(&client, cx);
1094
1095 Arc::new(Self {
1096 client,
1097 fs,
1098 languages,
1099 user_store,
1100 workspace_store,
1101 node_runtime: NodeRuntime::unavailable(),
1102 build_window_options: |_, _| Default::default(),
1103 session,
1104 })
1105 }
1106}
1107
1108struct DelayedDebouncedEditAction {
1109 task: Option<Task<()>>,
1110 cancel_channel: Option<oneshot::Sender<()>>,
1111}
1112
1113impl DelayedDebouncedEditAction {
1114 fn new() -> DelayedDebouncedEditAction {
1115 DelayedDebouncedEditAction {
1116 task: None,
1117 cancel_channel: None,
1118 }
1119 }
1120
1121 fn fire_new<F>(
1122 &mut self,
1123 delay: Duration,
1124 window: &mut Window,
1125 cx: &mut Context<Workspace>,
1126 func: F,
1127 ) where
1128 F: 'static
1129 + Send
1130 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1131 {
1132 if let Some(channel) = self.cancel_channel.take() {
1133 _ = channel.send(());
1134 }
1135
1136 let (sender, mut receiver) = oneshot::channel::<()>();
1137 self.cancel_channel = Some(sender);
1138
1139 let previous_task = self.task.take();
1140 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1141 let mut timer = cx.background_executor().timer(delay).fuse();
1142 if let Some(previous_task) = previous_task {
1143 previous_task.await;
1144 }
1145
1146 futures::select_biased! {
1147 _ = receiver => return,
1148 _ = timer => {}
1149 }
1150
1151 if let Some(result) = workspace
1152 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1153 .log_err()
1154 {
1155 result.await.log_err();
1156 }
1157 }));
1158 }
1159}
1160
1161pub enum Event {
1162 PaneAdded(Entity<Pane>),
1163 PaneRemoved,
1164 ItemAdded {
1165 item: Box<dyn ItemHandle>,
1166 },
1167 ActiveItemChanged,
1168 ItemRemoved {
1169 item_id: EntityId,
1170 },
1171 UserSavedItem {
1172 pane: WeakEntity<Pane>,
1173 item: Box<dyn WeakItemHandle>,
1174 save_intent: SaveIntent,
1175 },
1176 ContactRequestedJoin(u64),
1177 WorkspaceCreated(WeakEntity<Workspace>),
1178 OpenBundledFile {
1179 text: Cow<'static, str>,
1180 title: &'static str,
1181 language: &'static str,
1182 },
1183 ZoomChanged,
1184 ModalOpened,
1185 Activate,
1186}
1187
1188#[derive(Debug, Clone)]
1189pub enum OpenVisible {
1190 All,
1191 None,
1192 OnlyFiles,
1193 OnlyDirectories,
1194}
1195
1196enum WorkspaceLocation {
1197 // Valid local paths or SSH project to serialize
1198 Location(SerializedWorkspaceLocation, PathList),
1199 // No valid location found hence clear session id
1200 DetachFromSession,
1201 // No valid location found to serialize
1202 None,
1203}
1204
1205type PromptForNewPath = Box<
1206 dyn Fn(
1207 &mut Workspace,
1208 DirectoryLister,
1209 Option<String>,
1210 &mut Window,
1211 &mut Context<Workspace>,
1212 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1213>;
1214
1215type PromptForOpenPath = Box<
1216 dyn Fn(
1217 &mut Workspace,
1218 DirectoryLister,
1219 &mut Window,
1220 &mut Context<Workspace>,
1221 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1222>;
1223
1224#[derive(Default)]
1225struct DispatchingKeystrokes {
1226 dispatched: HashSet<Vec<Keystroke>>,
1227 queue: VecDeque<Keystroke>,
1228 task: Option<Shared<Task<()>>>,
1229}
1230
1231/// Collects everything project-related for a certain window opened.
1232/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1233///
1234/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1235/// The `Workspace` owns everybody's state and serves as a default, "global context",
1236/// that can be used to register a global action to be triggered from any place in the window.
1237pub struct Workspace {
1238 weak_self: WeakEntity<Self>,
1239 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1240 zoomed: Option<AnyWeakView>,
1241 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1242 zoomed_position: Option<DockPosition>,
1243 center: PaneGroup,
1244 left_dock: Entity<Dock>,
1245 bottom_dock: Entity<Dock>,
1246 right_dock: Entity<Dock>,
1247 panes: Vec<Entity<Pane>>,
1248 active_worktree_override: Option<WorktreeId>,
1249 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1250 active_pane: Entity<Pane>,
1251 last_active_center_pane: Option<WeakEntity<Pane>>,
1252 last_active_view_id: Option<proto::ViewId>,
1253 status_bar: Entity<StatusBar>,
1254 modal_layer: Entity<ModalLayer>,
1255 toast_layer: Entity<ToastLayer>,
1256 titlebar_item: Option<AnyView>,
1257 notifications: Notifications,
1258 suppressed_notifications: HashSet<NotificationId>,
1259 project: Entity<Project>,
1260 follower_states: HashMap<CollaboratorId, FollowerState>,
1261 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1262 window_edited: bool,
1263 last_window_title: Option<String>,
1264 dirty_items: HashMap<EntityId, Subscription>,
1265 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1266 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1267 database_id: Option<WorkspaceId>,
1268 app_state: Arc<AppState>,
1269 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1270 _subscriptions: Vec<Subscription>,
1271 _apply_leader_updates: Task<Result<()>>,
1272 _observe_current_user: Task<Result<()>>,
1273 _schedule_serialize_workspace: Option<Task<()>>,
1274 _serialize_workspace_task: Option<Task<()>>,
1275 _schedule_serialize_ssh_paths: Option<Task<()>>,
1276 pane_history_timestamp: Arc<AtomicUsize>,
1277 bounds: Bounds<Pixels>,
1278 pub centered_layout: bool,
1279 bounds_save_task_queued: Option<Task<()>>,
1280 on_prompt_for_new_path: Option<PromptForNewPath>,
1281 on_prompt_for_open_path: Option<PromptForOpenPath>,
1282 terminal_provider: Option<Box<dyn TerminalProvider>>,
1283 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1284 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1285 _items_serializer: Task<Result<()>>,
1286 session_id: Option<String>,
1287 scheduled_tasks: Vec<Task<()>>,
1288 last_open_dock_positions: Vec<DockPosition>,
1289 removing: bool,
1290}
1291
1292impl EventEmitter<Event> for Workspace {}
1293
1294#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1295pub struct ViewId {
1296 pub creator: CollaboratorId,
1297 pub id: u64,
1298}
1299
1300pub struct FollowerState {
1301 center_pane: Entity<Pane>,
1302 dock_pane: Option<Entity<Pane>>,
1303 active_view_id: Option<ViewId>,
1304 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1305}
1306
1307struct FollowerView {
1308 view: Box<dyn FollowableItemHandle>,
1309 location: Option<proto::PanelId>,
1310}
1311
1312impl Workspace {
1313 pub fn new(
1314 workspace_id: Option<WorkspaceId>,
1315 project: Entity<Project>,
1316 app_state: Arc<AppState>,
1317 window: &mut Window,
1318 cx: &mut Context<Self>,
1319 ) -> Self {
1320 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1321 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1322 if let TrustedWorktreesEvent::Trusted(..) = e {
1323 // Do not persist auto trusted worktrees
1324 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1325 worktrees_store.update(cx, |worktrees_store, cx| {
1326 worktrees_store.schedule_serialization(
1327 cx,
1328 |new_trusted_worktrees, cx| {
1329 let timeout =
1330 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1331 cx.background_spawn(async move {
1332 timeout.await;
1333 persistence::DB
1334 .save_trusted_worktrees(new_trusted_worktrees)
1335 .await
1336 .log_err();
1337 })
1338 },
1339 )
1340 });
1341 }
1342 }
1343 })
1344 .detach();
1345
1346 cx.observe_global::<SettingsStore>(|_, cx| {
1347 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1348 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1349 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1350 trusted_worktrees.auto_trust_all(cx);
1351 })
1352 }
1353 }
1354 })
1355 .detach();
1356 }
1357
1358 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1359 match event {
1360 project::Event::RemoteIdChanged(_) => {
1361 this.update_window_title(window, cx);
1362 }
1363
1364 project::Event::CollaboratorLeft(peer_id) => {
1365 this.collaborator_left(*peer_id, window, cx);
1366 }
1367
1368 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1369 this.update_window_title(window, cx);
1370 if this
1371 .project()
1372 .read(cx)
1373 .worktree_for_id(id, cx)
1374 .is_some_and(|wt| wt.read(cx).is_visible())
1375 {
1376 this.serialize_workspace(window, cx);
1377 this.update_history(cx);
1378 }
1379 }
1380 project::Event::WorktreeUpdatedEntries(..) => {
1381 this.update_window_title(window, cx);
1382 this.serialize_workspace(window, cx);
1383 }
1384
1385 project::Event::DisconnectedFromHost => {
1386 this.update_window_edited(window, cx);
1387 let leaders_to_unfollow =
1388 this.follower_states.keys().copied().collect::<Vec<_>>();
1389 for leader_id in leaders_to_unfollow {
1390 this.unfollow(leader_id, window, cx);
1391 }
1392 }
1393
1394 project::Event::DisconnectedFromRemote {
1395 server_not_running: _,
1396 } => {
1397 this.update_window_edited(window, cx);
1398 }
1399
1400 project::Event::Closed => {
1401 window.remove_window();
1402 }
1403
1404 project::Event::DeletedEntry(_, entry_id) => {
1405 for pane in this.panes.iter() {
1406 pane.update(cx, |pane, cx| {
1407 pane.handle_deleted_project_item(*entry_id, window, cx)
1408 });
1409 }
1410 }
1411
1412 project::Event::Toast {
1413 notification_id,
1414 message,
1415 link,
1416 } => this.show_notification(
1417 NotificationId::named(notification_id.clone()),
1418 cx,
1419 |cx| {
1420 let mut notification = MessageNotification::new(message.clone(), cx);
1421 if let Some(link) = link {
1422 notification = notification
1423 .more_info_message(link.label)
1424 .more_info_url(link.url);
1425 }
1426
1427 cx.new(|_| notification)
1428 },
1429 ),
1430
1431 project::Event::HideToast { notification_id } => {
1432 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1433 }
1434
1435 project::Event::LanguageServerPrompt(request) => {
1436 struct LanguageServerPrompt;
1437
1438 this.show_notification(
1439 NotificationId::composite::<LanguageServerPrompt>(request.id),
1440 cx,
1441 |cx| {
1442 cx.new(|cx| {
1443 notifications::LanguageServerPrompt::new(request.clone(), cx)
1444 })
1445 },
1446 );
1447 }
1448
1449 project::Event::AgentLocationChanged => {
1450 this.handle_agent_location_changed(window, cx)
1451 }
1452
1453 _ => {}
1454 }
1455 cx.notify()
1456 })
1457 .detach();
1458
1459 cx.subscribe_in(
1460 &project.read(cx).breakpoint_store(),
1461 window,
1462 |workspace, _, event, window, cx| match event {
1463 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1464 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1465 workspace.serialize_workspace(window, cx);
1466 }
1467 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1468 },
1469 )
1470 .detach();
1471 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1472 cx.subscribe_in(
1473 &toolchain_store,
1474 window,
1475 |workspace, _, event, window, cx| match event {
1476 ToolchainStoreEvent::CustomToolchainsModified => {
1477 workspace.serialize_workspace(window, cx);
1478 }
1479 _ => {}
1480 },
1481 )
1482 .detach();
1483 }
1484
1485 cx.on_focus_lost(window, |this, window, cx| {
1486 let focus_handle = this.focus_handle(cx);
1487 window.focus(&focus_handle, cx);
1488 })
1489 .detach();
1490
1491 let weak_handle = cx.entity().downgrade();
1492 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1493
1494 let center_pane = cx.new(|cx| {
1495 let mut center_pane = Pane::new(
1496 weak_handle.clone(),
1497 project.clone(),
1498 pane_history_timestamp.clone(),
1499 None,
1500 NewFile.boxed_clone(),
1501 true,
1502 window,
1503 cx,
1504 );
1505 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1506 center_pane.set_should_display_welcome_page(true);
1507 center_pane
1508 });
1509 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1510 .detach();
1511
1512 window.focus(¢er_pane.focus_handle(cx), cx);
1513
1514 cx.emit(Event::PaneAdded(center_pane.clone()));
1515
1516 let any_window_handle = window.window_handle();
1517 app_state.workspace_store.update(cx, |store, _| {
1518 store
1519 .workspaces
1520 .insert((any_window_handle, weak_handle.clone()));
1521 });
1522
1523 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1524 let mut connection_status = app_state.client.status();
1525 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1526 current_user.next().await;
1527 connection_status.next().await;
1528 let mut stream =
1529 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1530
1531 while stream.recv().await.is_some() {
1532 this.update(cx, |_, cx| cx.notify())?;
1533 }
1534 anyhow::Ok(())
1535 });
1536
1537 // All leader updates are enqueued and then processed in a single task, so
1538 // that each asynchronous operation can be run in order.
1539 let (leader_updates_tx, mut leader_updates_rx) =
1540 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1541 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1542 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1543 Self::process_leader_update(&this, leader_id, update, cx)
1544 .await
1545 .log_err();
1546 }
1547
1548 Ok(())
1549 });
1550
1551 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1552 let modal_layer = cx.new(|_| ModalLayer::new());
1553 let toast_layer = cx.new(|_| ToastLayer::new());
1554 cx.subscribe(
1555 &modal_layer,
1556 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1557 cx.emit(Event::ModalOpened);
1558 },
1559 )
1560 .detach();
1561
1562 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1563 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1564 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1565 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1566 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1567 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1568 let status_bar = cx.new(|cx| {
1569 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1570 status_bar.add_left_item(left_dock_buttons, window, cx);
1571 status_bar.add_right_item(right_dock_buttons, window, cx);
1572 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1573 status_bar
1574 });
1575
1576 let session_id = app_state.session.read(cx).id().to_owned();
1577
1578 let mut active_call = None;
1579 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1580 let subscriptions =
1581 vec![
1582 call.0
1583 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1584 ];
1585 active_call = Some((call, subscriptions));
1586 }
1587
1588 let (serializable_items_tx, serializable_items_rx) =
1589 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1590 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1591 Self::serialize_items(&this, serializable_items_rx, cx).await
1592 });
1593
1594 let subscriptions = vec![
1595 cx.observe_window_activation(window, Self::on_window_activation_changed),
1596 cx.observe_window_bounds(window, move |this, window, cx| {
1597 if this.bounds_save_task_queued.is_some() {
1598 return;
1599 }
1600 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1601 cx.background_executor()
1602 .timer(Duration::from_millis(100))
1603 .await;
1604 this.update_in(cx, |this, window, cx| {
1605 this.save_window_bounds(window, cx).detach();
1606 this.bounds_save_task_queued.take();
1607 })
1608 .ok();
1609 }));
1610 cx.notify();
1611 }),
1612 cx.observe_window_appearance(window, |_, window, cx| {
1613 let window_appearance = window.appearance();
1614
1615 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1616
1617 GlobalTheme::reload_theme(cx);
1618 GlobalTheme::reload_icon_theme(cx);
1619 }),
1620 cx.on_release({
1621 let weak_handle = weak_handle.clone();
1622 move |this, cx| {
1623 this.app_state.workspace_store.update(cx, move |store, _| {
1624 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1625 })
1626 }
1627 }),
1628 ];
1629
1630 cx.defer_in(window, move |this, window, cx| {
1631 this.update_window_title(window, cx);
1632 this.show_initial_notifications(cx);
1633 });
1634
1635 let mut center = PaneGroup::new(center_pane.clone());
1636 center.set_is_center(true);
1637 center.mark_positions(cx);
1638
1639 Workspace {
1640 weak_self: weak_handle.clone(),
1641 zoomed: None,
1642 zoomed_position: None,
1643 previous_dock_drag_coordinates: None,
1644 center,
1645 panes: vec![center_pane.clone()],
1646 panes_by_item: Default::default(),
1647 active_pane: center_pane.clone(),
1648 last_active_center_pane: Some(center_pane.downgrade()),
1649 last_active_view_id: None,
1650 status_bar,
1651 modal_layer,
1652 toast_layer,
1653 titlebar_item: None,
1654 active_worktree_override: None,
1655 notifications: Notifications::default(),
1656 suppressed_notifications: HashSet::default(),
1657 left_dock,
1658 bottom_dock,
1659 right_dock,
1660 project: project.clone(),
1661 follower_states: Default::default(),
1662 last_leaders_by_pane: Default::default(),
1663 dispatching_keystrokes: Default::default(),
1664 window_edited: false,
1665 last_window_title: None,
1666 dirty_items: Default::default(),
1667 active_call,
1668 database_id: workspace_id,
1669 app_state,
1670 _observe_current_user,
1671 _apply_leader_updates,
1672 _schedule_serialize_workspace: None,
1673 _serialize_workspace_task: None,
1674 _schedule_serialize_ssh_paths: None,
1675 leader_updates_tx,
1676 _subscriptions: subscriptions,
1677 pane_history_timestamp,
1678 workspace_actions: Default::default(),
1679 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1680 bounds: Default::default(),
1681 centered_layout: false,
1682 bounds_save_task_queued: None,
1683 on_prompt_for_new_path: None,
1684 on_prompt_for_open_path: None,
1685 terminal_provider: None,
1686 debugger_provider: None,
1687 serializable_items_tx,
1688 _items_serializer,
1689 session_id: Some(session_id),
1690
1691 scheduled_tasks: Vec::new(),
1692 last_open_dock_positions: Vec::new(),
1693 removing: false,
1694 }
1695 }
1696
1697 pub fn new_local(
1698 abs_paths: Vec<PathBuf>,
1699 app_state: Arc<AppState>,
1700 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1701 env: Option<HashMap<String, String>>,
1702 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1703 cx: &mut App,
1704 ) -> Task<
1705 anyhow::Result<(
1706 WindowHandle<MultiWorkspace>,
1707 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1708 )>,
1709 > {
1710 let project_handle = Project::local(
1711 app_state.client.clone(),
1712 app_state.node_runtime.clone(),
1713 app_state.user_store.clone(),
1714 app_state.languages.clone(),
1715 app_state.fs.clone(),
1716 env,
1717 Default::default(),
1718 cx,
1719 );
1720
1721 cx.spawn(async move |cx| {
1722 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1723 for path in abs_paths.into_iter() {
1724 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1725 paths_to_open.push(canonical)
1726 } else {
1727 paths_to_open.push(path)
1728 }
1729 }
1730
1731 let serialized_workspace =
1732 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1733
1734 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1735 paths_to_open = paths.ordered_paths().cloned().collect();
1736 if !paths.is_lexicographically_ordered() {
1737 project_handle.update(cx, |project, cx| {
1738 project.set_worktrees_reordered(true, cx);
1739 });
1740 }
1741 }
1742
1743 // Get project paths for all of the abs_paths
1744 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1745 Vec::with_capacity(paths_to_open.len());
1746
1747 for path in paths_to_open.into_iter() {
1748 if let Some((_, project_entry)) = cx
1749 .update(|cx| {
1750 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1751 })
1752 .await
1753 .log_err()
1754 {
1755 project_paths.push((path, Some(project_entry)));
1756 } else {
1757 project_paths.push((path, None));
1758 }
1759 }
1760
1761 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1762 serialized_workspace.id
1763 } else {
1764 DB.next_id().await.unwrap_or_else(|_| Default::default())
1765 };
1766
1767 let toolchains = DB.toolchains(workspace_id).await?;
1768
1769 for (toolchain, worktree_path, path) in toolchains {
1770 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1771 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1772 this.find_worktree(&worktree_path, cx)
1773 .and_then(|(worktree, rel_path)| {
1774 if rel_path.is_empty() {
1775 Some(worktree.read(cx).id())
1776 } else {
1777 None
1778 }
1779 })
1780 }) else {
1781 // We did not find a worktree with a given path, but that's whatever.
1782 continue;
1783 };
1784 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1785 continue;
1786 }
1787
1788 project_handle
1789 .update(cx, |this, cx| {
1790 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1791 })
1792 .await;
1793 }
1794 if let Some(workspace) = serialized_workspace.as_ref() {
1795 project_handle.update(cx, |this, cx| {
1796 for (scope, toolchains) in &workspace.user_toolchains {
1797 for toolchain in toolchains {
1798 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1799 }
1800 }
1801 });
1802 }
1803
1804 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1805 if let Some(window) = requesting_window {
1806 let centered_layout = serialized_workspace
1807 .as_ref()
1808 .map(|w| w.centered_layout)
1809 .unwrap_or(false);
1810
1811 let workspace = window.update(cx, |multi_workspace, window, cx| {
1812 let workspace = cx.new(|cx| {
1813 let mut workspace = Workspace::new(
1814 Some(workspace_id),
1815 project_handle.clone(),
1816 app_state.clone(),
1817 window,
1818 cx,
1819 );
1820
1821 workspace.centered_layout = centered_layout;
1822
1823 // Call init callback to add items before window renders
1824 if let Some(init) = init {
1825 init(&mut workspace, window, cx);
1826 }
1827
1828 workspace
1829 });
1830 multi_workspace.activate(workspace.clone(), cx);
1831 workspace
1832 })?;
1833 (window, workspace)
1834 } else {
1835 let window_bounds_override = window_bounds_env_override();
1836
1837 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1838 (Some(WindowBounds::Windowed(bounds)), None)
1839 } else if let Some(workspace) = serialized_workspace.as_ref()
1840 && let Some(display) = workspace.display
1841 && let Some(bounds) = workspace.window_bounds.as_ref()
1842 {
1843 // Reopening an existing workspace - restore its saved bounds
1844 (Some(bounds.0), Some(display))
1845 } else if let Some((display, bounds)) =
1846 persistence::read_default_window_bounds()
1847 {
1848 // New or empty workspace - use the last known window bounds
1849 (Some(bounds), Some(display))
1850 } else {
1851 // New window - let GPUI's default_bounds() handle cascading
1852 (None, None)
1853 };
1854
1855 // Use the serialized workspace to construct the new window
1856 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1857 options.window_bounds = window_bounds;
1858 let centered_layout = serialized_workspace
1859 .as_ref()
1860 .map(|w| w.centered_layout)
1861 .unwrap_or(false);
1862 let window = cx.open_window(options, {
1863 let app_state = app_state.clone();
1864 let project_handle = project_handle.clone();
1865 move |window, cx| {
1866 let workspace = cx.new(|cx| {
1867 let mut workspace = Workspace::new(
1868 Some(workspace_id),
1869 project_handle,
1870 app_state,
1871 window,
1872 cx,
1873 );
1874 workspace.centered_layout = centered_layout;
1875
1876 // Call init callback to add items before window renders
1877 if let Some(init) = init {
1878 init(&mut workspace, window, cx);
1879 }
1880
1881 workspace
1882 });
1883 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1884 }
1885 })?;
1886 let workspace =
1887 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1888 multi_workspace.workspace().clone()
1889 })?;
1890 (window, workspace)
1891 };
1892
1893 notify_if_database_failed(window, cx);
1894 // Check if this is an empty workspace (no paths to open)
1895 // An empty workspace is one where project_paths is empty
1896 let is_empty_workspace = project_paths.is_empty();
1897 // Check if serialized workspace has paths before it's moved
1898 let serialized_workspace_has_paths = serialized_workspace
1899 .as_ref()
1900 .map(|ws| !ws.paths.is_empty())
1901 .unwrap_or(false);
1902
1903 let opened_items = window
1904 .update(cx, |_, window, cx| {
1905 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1906 open_items(serialized_workspace, project_paths, window, cx)
1907 })
1908 })?
1909 .await
1910 .unwrap_or_default();
1911
1912 // Restore default dock state for empty workspaces
1913 // Only restore if:
1914 // 1. This is an empty workspace (no paths), AND
1915 // 2. The serialized workspace either doesn't exist or has no paths
1916 if is_empty_workspace && !serialized_workspace_has_paths {
1917 if let Some(default_docks) = persistence::read_default_dock_state() {
1918 window
1919 .update(cx, |_, window, cx| {
1920 workspace.update(cx, |workspace, cx| {
1921 for (dock, serialized_dock) in [
1922 (&workspace.right_dock, &default_docks.right),
1923 (&workspace.left_dock, &default_docks.left),
1924 (&workspace.bottom_dock, &default_docks.bottom),
1925 ] {
1926 dock.update(cx, |dock, cx| {
1927 dock.serialized_dock = Some(serialized_dock.clone());
1928 dock.restore_state(window, cx);
1929 });
1930 }
1931 cx.notify();
1932 });
1933 })
1934 .log_err();
1935 }
1936 }
1937
1938 window
1939 .update(cx, |_, _window, cx| {
1940 workspace.update(cx, |this: &mut Workspace, cx| {
1941 this.update_history(cx);
1942 });
1943 })
1944 .log_err();
1945 Ok((window, opened_items))
1946 })
1947 }
1948
1949 pub fn weak_handle(&self) -> WeakEntity<Self> {
1950 self.weak_self.clone()
1951 }
1952
1953 pub fn left_dock(&self) -> &Entity<Dock> {
1954 &self.left_dock
1955 }
1956
1957 pub fn bottom_dock(&self) -> &Entity<Dock> {
1958 &self.bottom_dock
1959 }
1960
1961 pub fn set_bottom_dock_layout(
1962 &mut self,
1963 layout: BottomDockLayout,
1964 window: &mut Window,
1965 cx: &mut Context<Self>,
1966 ) {
1967 let fs = self.project().read(cx).fs();
1968 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1969 content.workspace.bottom_dock_layout = Some(layout);
1970 });
1971
1972 cx.notify();
1973 self.serialize_workspace(window, cx);
1974 }
1975
1976 pub fn right_dock(&self) -> &Entity<Dock> {
1977 &self.right_dock
1978 }
1979
1980 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1981 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1982 }
1983
1984 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1985 match position {
1986 DockPosition::Left => &self.left_dock,
1987 DockPosition::Bottom => &self.bottom_dock,
1988 DockPosition::Right => &self.right_dock,
1989 }
1990 }
1991
1992 pub fn is_edited(&self) -> bool {
1993 self.window_edited
1994 }
1995
1996 pub fn add_panel<T: Panel>(
1997 &mut self,
1998 panel: Entity<T>,
1999 window: &mut Window,
2000 cx: &mut Context<Self>,
2001 ) {
2002 let focus_handle = panel.panel_focus_handle(cx);
2003 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2004 .detach();
2005
2006 let dock_position = panel.position(window, cx);
2007 let dock = self.dock_at_position(dock_position);
2008
2009 dock.update(cx, |dock, cx| {
2010 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2011 });
2012 }
2013
2014 pub fn remove_panel<T: Panel>(
2015 &mut self,
2016 panel: &Entity<T>,
2017 window: &mut Window,
2018 cx: &mut Context<Self>,
2019 ) {
2020 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2021 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2022 }
2023 }
2024
2025 pub fn status_bar(&self) -> &Entity<StatusBar> {
2026 &self.status_bar
2027 }
2028
2029 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2030 self.status_bar.update(cx, |status_bar, cx| {
2031 status_bar.set_workspace_sidebar_open(open, cx);
2032 });
2033 }
2034
2035 pub fn status_bar_visible(&self, cx: &App) -> bool {
2036 StatusBarSettings::get_global(cx).show
2037 }
2038
2039 pub fn app_state(&self) -> &Arc<AppState> {
2040 &self.app_state
2041 }
2042
2043 pub fn user_store(&self) -> &Entity<UserStore> {
2044 &self.app_state.user_store
2045 }
2046
2047 pub fn project(&self) -> &Entity<Project> {
2048 &self.project
2049 }
2050
2051 pub fn path_style(&self, cx: &App) -> PathStyle {
2052 self.project.read(cx).path_style(cx)
2053 }
2054
2055 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2056 let mut history: HashMap<EntityId, usize> = HashMap::default();
2057
2058 for pane_handle in &self.panes {
2059 let pane = pane_handle.read(cx);
2060
2061 for entry in pane.activation_history() {
2062 history.insert(
2063 entry.entity_id,
2064 history
2065 .get(&entry.entity_id)
2066 .cloned()
2067 .unwrap_or(0)
2068 .max(entry.timestamp),
2069 );
2070 }
2071 }
2072
2073 history
2074 }
2075
2076 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2077 let mut recent_item: Option<Entity<T>> = None;
2078 let mut recent_timestamp = 0;
2079 for pane_handle in &self.panes {
2080 let pane = pane_handle.read(cx);
2081 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2082 pane.items().map(|item| (item.item_id(), item)).collect();
2083 for entry in pane.activation_history() {
2084 if entry.timestamp > recent_timestamp
2085 && let Some(&item) = item_map.get(&entry.entity_id)
2086 && let Some(typed_item) = item.act_as::<T>(cx)
2087 {
2088 recent_timestamp = entry.timestamp;
2089 recent_item = Some(typed_item);
2090 }
2091 }
2092 }
2093 recent_item
2094 }
2095
2096 pub fn recent_navigation_history_iter(
2097 &self,
2098 cx: &App,
2099 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2100 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2101 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2102
2103 for pane in &self.panes {
2104 let pane = pane.read(cx);
2105
2106 pane.nav_history()
2107 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2108 if let Some(fs_path) = &fs_path {
2109 abs_paths_opened
2110 .entry(fs_path.clone())
2111 .or_default()
2112 .insert(project_path.clone());
2113 }
2114 let timestamp = entry.timestamp;
2115 match history.entry(project_path) {
2116 hash_map::Entry::Occupied(mut entry) => {
2117 let (_, old_timestamp) = entry.get();
2118 if ×tamp > old_timestamp {
2119 entry.insert((fs_path, timestamp));
2120 }
2121 }
2122 hash_map::Entry::Vacant(entry) => {
2123 entry.insert((fs_path, timestamp));
2124 }
2125 }
2126 });
2127
2128 if let Some(item) = pane.active_item()
2129 && let Some(project_path) = item.project_path(cx)
2130 {
2131 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2132
2133 if let Some(fs_path) = &fs_path {
2134 abs_paths_opened
2135 .entry(fs_path.clone())
2136 .or_default()
2137 .insert(project_path.clone());
2138 }
2139
2140 history.insert(project_path, (fs_path, std::usize::MAX));
2141 }
2142 }
2143
2144 history
2145 .into_iter()
2146 .sorted_by_key(|(_, (_, order))| *order)
2147 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2148 .rev()
2149 .filter(move |(history_path, abs_path)| {
2150 let latest_project_path_opened = abs_path
2151 .as_ref()
2152 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2153 .and_then(|project_paths| {
2154 project_paths
2155 .iter()
2156 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2157 });
2158
2159 latest_project_path_opened.is_none_or(|path| path == history_path)
2160 })
2161 }
2162
2163 pub fn recent_navigation_history(
2164 &self,
2165 limit: Option<usize>,
2166 cx: &App,
2167 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2168 self.recent_navigation_history_iter(cx)
2169 .take(limit.unwrap_or(usize::MAX))
2170 .collect()
2171 }
2172
2173 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2174 for pane in &self.panes {
2175 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2176 }
2177 }
2178
2179 fn navigate_history(
2180 &mut self,
2181 pane: WeakEntity<Pane>,
2182 mode: NavigationMode,
2183 window: &mut Window,
2184 cx: &mut Context<Workspace>,
2185 ) -> Task<Result<()>> {
2186 self.navigate_history_impl(
2187 pane,
2188 mode,
2189 window,
2190 &mut |history, cx| history.pop(mode, cx),
2191 cx,
2192 )
2193 }
2194
2195 fn navigate_tag_history(
2196 &mut self,
2197 pane: WeakEntity<Pane>,
2198 mode: TagNavigationMode,
2199 window: &mut Window,
2200 cx: &mut Context<Workspace>,
2201 ) -> Task<Result<()>> {
2202 self.navigate_history_impl(
2203 pane,
2204 NavigationMode::Normal,
2205 window,
2206 &mut |history, _cx| history.pop_tag(mode),
2207 cx,
2208 )
2209 }
2210
2211 fn navigate_history_impl(
2212 &mut self,
2213 pane: WeakEntity<Pane>,
2214 mode: NavigationMode,
2215 window: &mut Window,
2216 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2217 cx: &mut Context<Workspace>,
2218 ) -> Task<Result<()>> {
2219 let to_load = if let Some(pane) = pane.upgrade() {
2220 pane.update(cx, |pane, cx| {
2221 window.focus(&pane.focus_handle(cx), cx);
2222 loop {
2223 // Retrieve the weak item handle from the history.
2224 let entry = cb(pane.nav_history_mut(), cx)?;
2225
2226 // If the item is still present in this pane, then activate it.
2227 if let Some(index) = entry
2228 .item
2229 .upgrade()
2230 .and_then(|v| pane.index_for_item(v.as_ref()))
2231 {
2232 let prev_active_item_index = pane.active_item_index();
2233 pane.nav_history_mut().set_mode(mode);
2234 pane.activate_item(index, true, true, window, cx);
2235 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2236
2237 let mut navigated = prev_active_item_index != pane.active_item_index();
2238 if let Some(data) = entry.data {
2239 navigated |= pane.active_item()?.navigate(data, window, cx);
2240 }
2241
2242 if navigated {
2243 break None;
2244 }
2245 } else {
2246 // If the item is no longer present in this pane, then retrieve its
2247 // path info in order to reopen it.
2248 break pane
2249 .nav_history()
2250 .path_for_item(entry.item.id())
2251 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2252 }
2253 }
2254 })
2255 } else {
2256 None
2257 };
2258
2259 if let Some((project_path, abs_path, entry)) = to_load {
2260 // If the item was no longer present, then load it again from its previous path, first try the local path
2261 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2262
2263 cx.spawn_in(window, async move |workspace, cx| {
2264 let open_by_project_path = open_by_project_path.await;
2265 let mut navigated = false;
2266 match open_by_project_path
2267 .with_context(|| format!("Navigating to {project_path:?}"))
2268 {
2269 Ok((project_entry_id, build_item)) => {
2270 let prev_active_item_id = pane.update(cx, |pane, _| {
2271 pane.nav_history_mut().set_mode(mode);
2272 pane.active_item().map(|p| p.item_id())
2273 })?;
2274
2275 pane.update_in(cx, |pane, window, cx| {
2276 let item = pane.open_item(
2277 project_entry_id,
2278 project_path,
2279 true,
2280 entry.is_preview,
2281 true,
2282 None,
2283 window, cx,
2284 build_item,
2285 );
2286 navigated |= Some(item.item_id()) != prev_active_item_id;
2287 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2288 if let Some(data) = entry.data {
2289 navigated |= item.navigate(data, window, cx);
2290 }
2291 })?;
2292 }
2293 Err(open_by_project_path_e) => {
2294 // Fall back to opening by abs path, in case an external file was opened and closed,
2295 // and its worktree is now dropped
2296 if let Some(abs_path) = abs_path {
2297 let prev_active_item_id = pane.update(cx, |pane, _| {
2298 pane.nav_history_mut().set_mode(mode);
2299 pane.active_item().map(|p| p.item_id())
2300 })?;
2301 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2302 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2303 })?;
2304 match open_by_abs_path
2305 .await
2306 .with_context(|| format!("Navigating to {abs_path:?}"))
2307 {
2308 Ok(item) => {
2309 pane.update_in(cx, |pane, window, cx| {
2310 navigated |= Some(item.item_id()) != prev_active_item_id;
2311 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2312 if let Some(data) = entry.data {
2313 navigated |= item.navigate(data, window, cx);
2314 }
2315 })?;
2316 }
2317 Err(open_by_abs_path_e) => {
2318 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2319 }
2320 }
2321 }
2322 }
2323 }
2324
2325 if !navigated {
2326 workspace
2327 .update_in(cx, |workspace, window, cx| {
2328 Self::navigate_history(workspace, pane, mode, window, cx)
2329 })?
2330 .await?;
2331 }
2332
2333 Ok(())
2334 })
2335 } else {
2336 Task::ready(Ok(()))
2337 }
2338 }
2339
2340 pub fn go_back(
2341 &mut self,
2342 pane: WeakEntity<Pane>,
2343 window: &mut Window,
2344 cx: &mut Context<Workspace>,
2345 ) -> Task<Result<()>> {
2346 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2347 }
2348
2349 pub fn go_forward(
2350 &mut self,
2351 pane: WeakEntity<Pane>,
2352 window: &mut Window,
2353 cx: &mut Context<Workspace>,
2354 ) -> Task<Result<()>> {
2355 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2356 }
2357
2358 pub fn reopen_closed_item(
2359 &mut self,
2360 window: &mut Window,
2361 cx: &mut Context<Workspace>,
2362 ) -> Task<Result<()>> {
2363 self.navigate_history(
2364 self.active_pane().downgrade(),
2365 NavigationMode::ReopeningClosedItem,
2366 window,
2367 cx,
2368 )
2369 }
2370
2371 pub fn client(&self) -> &Arc<Client> {
2372 &self.app_state.client
2373 }
2374
2375 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2376 self.titlebar_item = Some(item);
2377 cx.notify();
2378 }
2379
2380 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2381 self.on_prompt_for_new_path = Some(prompt)
2382 }
2383
2384 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2385 self.on_prompt_for_open_path = Some(prompt)
2386 }
2387
2388 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2389 self.terminal_provider = Some(Box::new(provider));
2390 }
2391
2392 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2393 self.debugger_provider = Some(Arc::new(provider));
2394 }
2395
2396 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2397 self.debugger_provider.clone()
2398 }
2399
2400 pub fn prompt_for_open_path(
2401 &mut self,
2402 path_prompt_options: PathPromptOptions,
2403 lister: DirectoryLister,
2404 window: &mut Window,
2405 cx: &mut Context<Self>,
2406 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2407 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2408 let prompt = self.on_prompt_for_open_path.take().unwrap();
2409 let rx = prompt(self, lister, window, cx);
2410 self.on_prompt_for_open_path = Some(prompt);
2411 rx
2412 } else {
2413 let (tx, rx) = oneshot::channel();
2414 let abs_path = cx.prompt_for_paths(path_prompt_options);
2415
2416 cx.spawn_in(window, async move |workspace, cx| {
2417 let Ok(result) = abs_path.await else {
2418 return Ok(());
2419 };
2420
2421 match result {
2422 Ok(result) => {
2423 tx.send(result).ok();
2424 }
2425 Err(err) => {
2426 let rx = workspace.update_in(cx, |workspace, window, cx| {
2427 workspace.show_portal_error(err.to_string(), cx);
2428 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2429 let rx = prompt(workspace, lister, window, cx);
2430 workspace.on_prompt_for_open_path = Some(prompt);
2431 rx
2432 })?;
2433 if let Ok(path) = rx.await {
2434 tx.send(path).ok();
2435 }
2436 }
2437 };
2438 anyhow::Ok(())
2439 })
2440 .detach();
2441
2442 rx
2443 }
2444 }
2445
2446 pub fn prompt_for_new_path(
2447 &mut self,
2448 lister: DirectoryLister,
2449 suggested_name: Option<String>,
2450 window: &mut Window,
2451 cx: &mut Context<Self>,
2452 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2453 if self.project.read(cx).is_via_collab()
2454 || self.project.read(cx).is_via_remote_server()
2455 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2456 {
2457 let prompt = self.on_prompt_for_new_path.take().unwrap();
2458 let rx = prompt(self, lister, suggested_name, window, cx);
2459 self.on_prompt_for_new_path = Some(prompt);
2460 return rx;
2461 }
2462
2463 let (tx, rx) = oneshot::channel();
2464 cx.spawn_in(window, async move |workspace, cx| {
2465 let abs_path = workspace.update(cx, |workspace, cx| {
2466 let relative_to = workspace
2467 .most_recent_active_path(cx)
2468 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2469 .or_else(|| {
2470 let project = workspace.project.read(cx);
2471 project.visible_worktrees(cx).find_map(|worktree| {
2472 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2473 })
2474 })
2475 .or_else(std::env::home_dir)
2476 .unwrap_or_else(|| PathBuf::from(""));
2477 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2478 })?;
2479 let abs_path = match abs_path.await? {
2480 Ok(path) => path,
2481 Err(err) => {
2482 let rx = workspace.update_in(cx, |workspace, window, cx| {
2483 workspace.show_portal_error(err.to_string(), cx);
2484
2485 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2486 let rx = prompt(workspace, lister, suggested_name, window, cx);
2487 workspace.on_prompt_for_new_path = Some(prompt);
2488 rx
2489 })?;
2490 if let Ok(path) = rx.await {
2491 tx.send(path).ok();
2492 }
2493 return anyhow::Ok(());
2494 }
2495 };
2496
2497 tx.send(abs_path.map(|path| vec![path])).ok();
2498 anyhow::Ok(())
2499 })
2500 .detach();
2501
2502 rx
2503 }
2504
2505 pub fn titlebar_item(&self) -> Option<AnyView> {
2506 self.titlebar_item.clone()
2507 }
2508
2509 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2510 /// When set, git-related operations should use this worktree instead of deriving
2511 /// the active worktree from the focused file.
2512 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2513 self.active_worktree_override
2514 }
2515
2516 pub fn set_active_worktree_override(
2517 &mut self,
2518 worktree_id: Option<WorktreeId>,
2519 cx: &mut Context<Self>,
2520 ) {
2521 self.active_worktree_override = worktree_id;
2522 cx.notify();
2523 }
2524
2525 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2526 self.active_worktree_override = None;
2527 cx.notify();
2528 }
2529
2530 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2531 ///
2532 /// If the given workspace has a local project, then it will be passed
2533 /// to the callback. Otherwise, a new empty window will be created.
2534 pub fn with_local_workspace<T, F>(
2535 &mut self,
2536 window: &mut Window,
2537 cx: &mut Context<Self>,
2538 callback: F,
2539 ) -> Task<Result<T>>
2540 where
2541 T: 'static,
2542 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2543 {
2544 if self.project.read(cx).is_local() {
2545 Task::ready(Ok(callback(self, window, cx)))
2546 } else {
2547 let env = self.project.read(cx).cli_environment(cx);
2548 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2549 cx.spawn_in(window, async move |_vh, cx| {
2550 let (multi_workspace_window, _) = task.await?;
2551 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2552 let workspace = multi_workspace.workspace().clone();
2553 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2554 })
2555 })
2556 }
2557 }
2558
2559 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2560 ///
2561 /// If the given workspace has a local project, then it will be passed
2562 /// to the callback. Otherwise, a new empty window will be created.
2563 pub fn with_local_or_wsl_workspace<T, F>(
2564 &mut self,
2565 window: &mut Window,
2566 cx: &mut Context<Self>,
2567 callback: F,
2568 ) -> Task<Result<T>>
2569 where
2570 T: 'static,
2571 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2572 {
2573 let project = self.project.read(cx);
2574 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2575 Task::ready(Ok(callback(self, window, cx)))
2576 } else {
2577 let env = self.project.read(cx).cli_environment(cx);
2578 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2579 cx.spawn_in(window, async move |_vh, cx| {
2580 let (multi_workspace_window, _) = task.await?;
2581 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2582 let workspace = multi_workspace.workspace().clone();
2583 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2584 })
2585 })
2586 }
2587 }
2588
2589 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2590 self.project.read(cx).worktrees(cx)
2591 }
2592
2593 pub fn visible_worktrees<'a>(
2594 &self,
2595 cx: &'a App,
2596 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2597 self.project.read(cx).visible_worktrees(cx)
2598 }
2599
2600 #[cfg(any(test, feature = "test-support"))]
2601 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2602 let futures = self
2603 .worktrees(cx)
2604 .filter_map(|worktree| worktree.read(cx).as_local())
2605 .map(|worktree| worktree.scan_complete())
2606 .collect::<Vec<_>>();
2607 async move {
2608 for future in futures {
2609 future.await;
2610 }
2611 }
2612 }
2613
2614 pub fn close_global(cx: &mut App) {
2615 cx.defer(|cx| {
2616 cx.windows().iter().find(|window| {
2617 window
2618 .update(cx, |_, window, _| {
2619 if window.is_window_active() {
2620 //This can only get called when the window's project connection has been lost
2621 //so we don't need to prompt the user for anything and instead just close the window
2622 window.remove_window();
2623 true
2624 } else {
2625 false
2626 }
2627 })
2628 .unwrap_or(false)
2629 });
2630 });
2631 }
2632
2633 pub fn move_focused_panel_to_next_position(
2634 &mut self,
2635 _: &MoveFocusedPanelToNextPosition,
2636 window: &mut Window,
2637 cx: &mut Context<Self>,
2638 ) {
2639 let docks = self.all_docks();
2640 let active_dock = docks
2641 .into_iter()
2642 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2643
2644 if let Some(dock) = active_dock {
2645 dock.update(cx, |dock, cx| {
2646 let active_panel = dock
2647 .active_panel()
2648 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2649
2650 if let Some(panel) = active_panel {
2651 panel.move_to_next_position(window, cx);
2652 }
2653 })
2654 }
2655 }
2656
2657 pub fn prepare_to_close(
2658 &mut self,
2659 close_intent: CloseIntent,
2660 window: &mut Window,
2661 cx: &mut Context<Self>,
2662 ) -> Task<Result<bool>> {
2663 let active_call = self.active_global_call();
2664
2665 cx.spawn_in(window, async move |this, cx| {
2666 this.update(cx, |this, _| {
2667 if close_intent == CloseIntent::CloseWindow {
2668 this.removing = true;
2669 }
2670 })?;
2671
2672 let workspace_count = cx.update(|_window, cx| {
2673 cx.windows()
2674 .iter()
2675 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2676 .count()
2677 })?;
2678
2679 #[cfg(target_os = "macos")]
2680 let save_last_workspace = false;
2681
2682 // On Linux and Windows, closing the last window should restore the last workspace.
2683 #[cfg(not(target_os = "macos"))]
2684 let save_last_workspace = {
2685 let remaining_workspaces = cx.update(|_window, cx| {
2686 cx.windows()
2687 .iter()
2688 .filter_map(|window| window.downcast::<MultiWorkspace>())
2689 .filter_map(|multi_workspace| {
2690 multi_workspace
2691 .update(cx, |multi_workspace, _, cx| {
2692 multi_workspace.workspace().read(cx).removing
2693 })
2694 .ok()
2695 })
2696 .filter(|removing| !removing)
2697 .count()
2698 })?;
2699
2700 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2701 };
2702
2703 if let Some(active_call) = active_call
2704 && workspace_count == 1
2705 && cx
2706 .update(|_window, cx| active_call.0.is_in_room(cx))
2707 .unwrap_or(false)
2708 {
2709 if close_intent == CloseIntent::CloseWindow {
2710 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2711 let answer = cx.update(|window, cx| {
2712 window.prompt(
2713 PromptLevel::Warning,
2714 "Do you want to leave the current call?",
2715 None,
2716 &["Close window and hang up", "Cancel"],
2717 cx,
2718 )
2719 })?;
2720
2721 if answer.await.log_err() == Some(1) {
2722 return anyhow::Ok(false);
2723 } else {
2724 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2725 task.await.log_err();
2726 }
2727 }
2728 }
2729 if close_intent == CloseIntent::ReplaceWindow {
2730 _ = cx.update(|_window, cx| {
2731 let multi_workspace = cx
2732 .windows()
2733 .iter()
2734 .filter_map(|window| window.downcast::<MultiWorkspace>())
2735 .next()
2736 .unwrap();
2737 let project = multi_workspace
2738 .read(cx)?
2739 .workspace()
2740 .read(cx)
2741 .project
2742 .clone();
2743 if project.read(cx).is_shared() {
2744 active_call.0.unshare_project(project, cx)?;
2745 }
2746 Ok::<_, anyhow::Error>(())
2747 });
2748 }
2749 }
2750
2751 let save_result = this
2752 .update_in(cx, |this, window, cx| {
2753 this.save_all_internal(SaveIntent::Close, window, cx)
2754 })?
2755 .await;
2756
2757 // If we're not quitting, but closing, we remove the workspace from
2758 // the current session.
2759 if close_intent != CloseIntent::Quit
2760 && !save_last_workspace
2761 && save_result.as_ref().is_ok_and(|&res| res)
2762 {
2763 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2764 .await;
2765 }
2766
2767 save_result
2768 })
2769 }
2770
2771 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2772 self.save_all_internal(
2773 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2774 window,
2775 cx,
2776 )
2777 .detach_and_log_err(cx);
2778 }
2779
2780 fn send_keystrokes(
2781 &mut self,
2782 action: &SendKeystrokes,
2783 window: &mut Window,
2784 cx: &mut Context<Self>,
2785 ) {
2786 let keystrokes: Vec<Keystroke> = action
2787 .0
2788 .split(' ')
2789 .flat_map(|k| Keystroke::parse(k).log_err())
2790 .map(|k| {
2791 cx.keyboard_mapper()
2792 .map_key_equivalent(k, false)
2793 .inner()
2794 .clone()
2795 })
2796 .collect();
2797 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2798 }
2799
2800 pub fn send_keystrokes_impl(
2801 &mut self,
2802 keystrokes: Vec<Keystroke>,
2803 window: &mut Window,
2804 cx: &mut Context<Self>,
2805 ) -> Shared<Task<()>> {
2806 let mut state = self.dispatching_keystrokes.borrow_mut();
2807 if !state.dispatched.insert(keystrokes.clone()) {
2808 cx.propagate();
2809 return state.task.clone().unwrap();
2810 }
2811
2812 state.queue.extend(keystrokes);
2813
2814 let keystrokes = self.dispatching_keystrokes.clone();
2815 if state.task.is_none() {
2816 state.task = Some(
2817 window
2818 .spawn(cx, async move |cx| {
2819 // limit to 100 keystrokes to avoid infinite recursion.
2820 for _ in 0..100 {
2821 let mut state = keystrokes.borrow_mut();
2822 let Some(keystroke) = state.queue.pop_front() else {
2823 state.dispatched.clear();
2824 state.task.take();
2825 return;
2826 };
2827 drop(state);
2828 cx.update(|window, cx| {
2829 let focused = window.focused(cx);
2830 window.dispatch_keystroke(keystroke.clone(), cx);
2831 if window.focused(cx) != focused {
2832 // dispatch_keystroke may cause the focus to change.
2833 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2834 // And we need that to happen before the next keystroke to keep vim mode happy...
2835 // (Note that the tests always do this implicitly, so you must manually test with something like:
2836 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2837 // )
2838 window.draw(cx).clear();
2839 }
2840 })
2841 .ok();
2842 }
2843
2844 *keystrokes.borrow_mut() = Default::default();
2845 log::error!("over 100 keystrokes passed to send_keystrokes");
2846 })
2847 .shared(),
2848 );
2849 }
2850 state.task.clone().unwrap()
2851 }
2852
2853 fn save_all_internal(
2854 &mut self,
2855 mut save_intent: SaveIntent,
2856 window: &mut Window,
2857 cx: &mut Context<Self>,
2858 ) -> Task<Result<bool>> {
2859 if self.project.read(cx).is_disconnected(cx) {
2860 return Task::ready(Ok(true));
2861 }
2862 let dirty_items = self
2863 .panes
2864 .iter()
2865 .flat_map(|pane| {
2866 pane.read(cx).items().filter_map(|item| {
2867 if item.is_dirty(cx) {
2868 item.tab_content_text(0, cx);
2869 Some((pane.downgrade(), item.boxed_clone()))
2870 } else {
2871 None
2872 }
2873 })
2874 })
2875 .collect::<Vec<_>>();
2876
2877 let project = self.project.clone();
2878 cx.spawn_in(window, async move |workspace, cx| {
2879 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2880 let (serialize_tasks, remaining_dirty_items) =
2881 workspace.update_in(cx, |workspace, window, cx| {
2882 let mut remaining_dirty_items = Vec::new();
2883 let mut serialize_tasks = Vec::new();
2884 for (pane, item) in dirty_items {
2885 if let Some(task) = item
2886 .to_serializable_item_handle(cx)
2887 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2888 {
2889 serialize_tasks.push(task);
2890 } else {
2891 remaining_dirty_items.push((pane, item));
2892 }
2893 }
2894 (serialize_tasks, remaining_dirty_items)
2895 })?;
2896
2897 futures::future::try_join_all(serialize_tasks).await?;
2898
2899 if !remaining_dirty_items.is_empty() {
2900 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
2901 }
2902
2903 if remaining_dirty_items.len() > 1 {
2904 let answer = workspace.update_in(cx, |_, window, cx| {
2905 let detail = Pane::file_names_for_prompt(
2906 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2907 cx,
2908 );
2909 window.prompt(
2910 PromptLevel::Warning,
2911 "Do you want to save all changes in the following files?",
2912 Some(&detail),
2913 &["Save all", "Discard all", "Cancel"],
2914 cx,
2915 )
2916 })?;
2917 match answer.await.log_err() {
2918 Some(0) => save_intent = SaveIntent::SaveAll,
2919 Some(1) => save_intent = SaveIntent::Skip,
2920 Some(2) => return Ok(false),
2921 _ => {}
2922 }
2923 }
2924
2925 remaining_dirty_items
2926 } else {
2927 dirty_items
2928 };
2929
2930 for (pane, item) in dirty_items {
2931 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2932 (
2933 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2934 item.project_entry_ids(cx),
2935 )
2936 })?;
2937 if (singleton || !project_entry_ids.is_empty())
2938 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2939 {
2940 return Ok(false);
2941 }
2942 }
2943 Ok(true)
2944 })
2945 }
2946
2947 pub fn open_workspace_for_paths(
2948 &mut self,
2949 replace_current_window: bool,
2950 paths: Vec<PathBuf>,
2951 window: &mut Window,
2952 cx: &mut Context<Self>,
2953 ) -> Task<Result<()>> {
2954 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
2955 let is_remote = self.project.read(cx).is_via_collab();
2956 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2957 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2958
2959 let window_to_replace = if replace_current_window {
2960 window_handle
2961 } else if is_remote || has_worktree || has_dirty_items {
2962 None
2963 } else {
2964 window_handle
2965 };
2966 let app_state = self.app_state.clone();
2967
2968 cx.spawn(async move |_, cx| {
2969 cx.update(|cx| {
2970 open_paths(
2971 &paths,
2972 app_state,
2973 OpenOptions {
2974 replace_window: window_to_replace,
2975 ..Default::default()
2976 },
2977 cx,
2978 )
2979 })
2980 .await?;
2981 Ok(())
2982 })
2983 }
2984
2985 #[allow(clippy::type_complexity)]
2986 pub fn open_paths(
2987 &mut self,
2988 mut abs_paths: Vec<PathBuf>,
2989 options: OpenOptions,
2990 pane: Option<WeakEntity<Pane>>,
2991 window: &mut Window,
2992 cx: &mut Context<Self>,
2993 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2994 let fs = self.app_state.fs.clone();
2995
2996 let caller_ordered_abs_paths = abs_paths.clone();
2997
2998 // Sort the paths to ensure we add worktrees for parents before their children.
2999 abs_paths.sort_unstable();
3000 cx.spawn_in(window, async move |this, cx| {
3001 let mut tasks = Vec::with_capacity(abs_paths.len());
3002
3003 for abs_path in &abs_paths {
3004 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3005 OpenVisible::All => Some(true),
3006 OpenVisible::None => Some(false),
3007 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3008 Some(Some(metadata)) => Some(!metadata.is_dir),
3009 Some(None) => Some(true),
3010 None => None,
3011 },
3012 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3013 Some(Some(metadata)) => Some(metadata.is_dir),
3014 Some(None) => Some(false),
3015 None => None,
3016 },
3017 };
3018 let project_path = match visible {
3019 Some(visible) => match this
3020 .update(cx, |this, cx| {
3021 Workspace::project_path_for_path(
3022 this.project.clone(),
3023 abs_path,
3024 visible,
3025 cx,
3026 )
3027 })
3028 .log_err()
3029 {
3030 Some(project_path) => project_path.await.log_err(),
3031 None => None,
3032 },
3033 None => None,
3034 };
3035
3036 let this = this.clone();
3037 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3038 let fs = fs.clone();
3039 let pane = pane.clone();
3040 let task = cx.spawn(async move |cx| {
3041 let (_worktree, project_path) = project_path?;
3042 if fs.is_dir(&abs_path).await {
3043 // Opening a directory should not race to update the active entry.
3044 // We'll select/reveal a deterministic final entry after all paths finish opening.
3045 None
3046 } else {
3047 Some(
3048 this.update_in(cx, |this, window, cx| {
3049 this.open_path(
3050 project_path,
3051 pane,
3052 options.focus.unwrap_or(true),
3053 window,
3054 cx,
3055 )
3056 })
3057 .ok()?
3058 .await,
3059 )
3060 }
3061 });
3062 tasks.push(task);
3063 }
3064
3065 let results = futures::future::join_all(tasks).await;
3066
3067 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3068 let mut winner: Option<(PathBuf, bool)> = None;
3069 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3070 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3071 if !metadata.is_dir {
3072 winner = Some((abs_path, false));
3073 break;
3074 }
3075 if winner.is_none() {
3076 winner = Some((abs_path, true));
3077 }
3078 } else if winner.is_none() {
3079 winner = Some((abs_path, false));
3080 }
3081 }
3082
3083 // Compute the winner entry id on the foreground thread and emit once, after all
3084 // paths finish opening. This avoids races between concurrently-opening paths
3085 // (directories in particular) and makes the resulting project panel selection
3086 // deterministic.
3087 if let Some((winner_abs_path, winner_is_dir)) = winner {
3088 'emit_winner: {
3089 let winner_abs_path: Arc<Path> =
3090 SanitizedPath::new(&winner_abs_path).as_path().into();
3091
3092 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3093 OpenVisible::All => true,
3094 OpenVisible::None => false,
3095 OpenVisible::OnlyFiles => !winner_is_dir,
3096 OpenVisible::OnlyDirectories => winner_is_dir,
3097 };
3098
3099 let Some(worktree_task) = this
3100 .update(cx, |workspace, cx| {
3101 workspace.project.update(cx, |project, cx| {
3102 project.find_or_create_worktree(
3103 winner_abs_path.as_ref(),
3104 visible,
3105 cx,
3106 )
3107 })
3108 })
3109 .ok()
3110 else {
3111 break 'emit_winner;
3112 };
3113
3114 let Ok((worktree, _)) = worktree_task.await else {
3115 break 'emit_winner;
3116 };
3117
3118 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3119 let worktree = worktree.read(cx);
3120 let worktree_abs_path = worktree.abs_path();
3121 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3122 worktree.root_entry()
3123 } else {
3124 winner_abs_path
3125 .strip_prefix(worktree_abs_path.as_ref())
3126 .ok()
3127 .and_then(|relative_path| {
3128 let relative_path =
3129 RelPath::new(relative_path, PathStyle::local())
3130 .log_err()?;
3131 worktree.entry_for_path(&relative_path)
3132 })
3133 }?;
3134 Some(entry.id)
3135 }) else {
3136 break 'emit_winner;
3137 };
3138
3139 this.update(cx, |workspace, cx| {
3140 workspace.project.update(cx, |_, cx| {
3141 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3142 });
3143 })
3144 .ok();
3145 }
3146 }
3147
3148 results
3149 })
3150 }
3151
3152 pub fn open_resolved_path(
3153 &mut self,
3154 path: ResolvedPath,
3155 window: &mut Window,
3156 cx: &mut Context<Self>,
3157 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3158 match path {
3159 ResolvedPath::ProjectPath { project_path, .. } => {
3160 self.open_path(project_path, None, true, window, cx)
3161 }
3162 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3163 PathBuf::from(path),
3164 OpenOptions {
3165 visible: Some(OpenVisible::None),
3166 ..Default::default()
3167 },
3168 window,
3169 cx,
3170 ),
3171 }
3172 }
3173
3174 pub fn absolute_path_of_worktree(
3175 &self,
3176 worktree_id: WorktreeId,
3177 cx: &mut Context<Self>,
3178 ) -> Option<PathBuf> {
3179 self.project
3180 .read(cx)
3181 .worktree_for_id(worktree_id, cx)
3182 // TODO: use `abs_path` or `root_dir`
3183 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3184 }
3185
3186 fn add_folder_to_project(
3187 &mut self,
3188 _: &AddFolderToProject,
3189 window: &mut Window,
3190 cx: &mut Context<Self>,
3191 ) {
3192 let project = self.project.read(cx);
3193 if project.is_via_collab() {
3194 self.show_error(
3195 &anyhow!("You cannot add folders to someone else's project"),
3196 cx,
3197 );
3198 return;
3199 }
3200 let paths = self.prompt_for_open_path(
3201 PathPromptOptions {
3202 files: false,
3203 directories: true,
3204 multiple: true,
3205 prompt: None,
3206 },
3207 DirectoryLister::Project(self.project.clone()),
3208 window,
3209 cx,
3210 );
3211 cx.spawn_in(window, async move |this, cx| {
3212 if let Some(paths) = paths.await.log_err().flatten() {
3213 let results = this
3214 .update_in(cx, |this, window, cx| {
3215 this.open_paths(
3216 paths,
3217 OpenOptions {
3218 visible: Some(OpenVisible::All),
3219 ..Default::default()
3220 },
3221 None,
3222 window,
3223 cx,
3224 )
3225 })?
3226 .await;
3227 for result in results.into_iter().flatten() {
3228 result.log_err();
3229 }
3230 }
3231 anyhow::Ok(())
3232 })
3233 .detach_and_log_err(cx);
3234 }
3235
3236 pub fn project_path_for_path(
3237 project: Entity<Project>,
3238 abs_path: &Path,
3239 visible: bool,
3240 cx: &mut App,
3241 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3242 let entry = project.update(cx, |project, cx| {
3243 project.find_or_create_worktree(abs_path, visible, cx)
3244 });
3245 cx.spawn(async move |cx| {
3246 let (worktree, path) = entry.await?;
3247 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3248 Ok((worktree, ProjectPath { worktree_id, path }))
3249 })
3250 }
3251
3252 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3253 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3254 }
3255
3256 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3257 self.items_of_type(cx).max_by_key(|item| item.item_id())
3258 }
3259
3260 pub fn items_of_type<'a, T: Item>(
3261 &'a self,
3262 cx: &'a App,
3263 ) -> impl 'a + Iterator<Item = Entity<T>> {
3264 self.panes
3265 .iter()
3266 .flat_map(|pane| pane.read(cx).items_of_type())
3267 }
3268
3269 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3270 self.active_pane().read(cx).active_item()
3271 }
3272
3273 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3274 let item = self.active_item(cx)?;
3275 item.to_any_view().downcast::<I>().ok()
3276 }
3277
3278 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3279 self.active_item(cx).and_then(|item| item.project_path(cx))
3280 }
3281
3282 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3283 self.recent_navigation_history_iter(cx)
3284 .filter_map(|(path, abs_path)| {
3285 let worktree = self
3286 .project
3287 .read(cx)
3288 .worktree_for_id(path.worktree_id, cx)?;
3289 if worktree.read(cx).is_visible() {
3290 abs_path
3291 } else {
3292 None
3293 }
3294 })
3295 .next()
3296 }
3297
3298 pub fn save_active_item(
3299 &mut self,
3300 save_intent: SaveIntent,
3301 window: &mut Window,
3302 cx: &mut App,
3303 ) -> Task<Result<()>> {
3304 let project = self.project.clone();
3305 let pane = self.active_pane();
3306 let item = pane.read(cx).active_item();
3307 let pane = pane.downgrade();
3308
3309 window.spawn(cx, async move |cx| {
3310 if let Some(item) = item {
3311 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3312 .await
3313 .map(|_| ())
3314 } else {
3315 Ok(())
3316 }
3317 })
3318 }
3319
3320 pub fn close_inactive_items_and_panes(
3321 &mut self,
3322 action: &CloseInactiveTabsAndPanes,
3323 window: &mut Window,
3324 cx: &mut Context<Self>,
3325 ) {
3326 if let Some(task) = self.close_all_internal(
3327 true,
3328 action.save_intent.unwrap_or(SaveIntent::Close),
3329 window,
3330 cx,
3331 ) {
3332 task.detach_and_log_err(cx)
3333 }
3334 }
3335
3336 pub fn close_all_items_and_panes(
3337 &mut self,
3338 action: &CloseAllItemsAndPanes,
3339 window: &mut Window,
3340 cx: &mut Context<Self>,
3341 ) {
3342 if let Some(task) = self.close_all_internal(
3343 false,
3344 action.save_intent.unwrap_or(SaveIntent::Close),
3345 window,
3346 cx,
3347 ) {
3348 task.detach_and_log_err(cx)
3349 }
3350 }
3351
3352 /// Closes the active item across all panes.
3353 pub fn close_item_in_all_panes(
3354 &mut self,
3355 action: &CloseItemInAllPanes,
3356 window: &mut Window,
3357 cx: &mut Context<Self>,
3358 ) {
3359 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3360 return;
3361 };
3362
3363 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3364 let close_pinned = action.close_pinned;
3365
3366 if let Some(project_path) = active_item.project_path(cx) {
3367 self.close_items_with_project_path(
3368 &project_path,
3369 save_intent,
3370 close_pinned,
3371 window,
3372 cx,
3373 );
3374 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3375 let item_id = active_item.item_id();
3376 self.active_pane().update(cx, |pane, cx| {
3377 pane.close_item_by_id(item_id, save_intent, window, cx)
3378 .detach_and_log_err(cx);
3379 });
3380 }
3381 }
3382
3383 /// Closes all items with the given project path across all panes.
3384 pub fn close_items_with_project_path(
3385 &mut self,
3386 project_path: &ProjectPath,
3387 save_intent: SaveIntent,
3388 close_pinned: bool,
3389 window: &mut Window,
3390 cx: &mut Context<Self>,
3391 ) {
3392 let panes = self.panes().to_vec();
3393 for pane in panes {
3394 pane.update(cx, |pane, cx| {
3395 pane.close_items_for_project_path(
3396 project_path,
3397 save_intent,
3398 close_pinned,
3399 window,
3400 cx,
3401 )
3402 .detach_and_log_err(cx);
3403 });
3404 }
3405 }
3406
3407 fn close_all_internal(
3408 &mut self,
3409 retain_active_pane: bool,
3410 save_intent: SaveIntent,
3411 window: &mut Window,
3412 cx: &mut Context<Self>,
3413 ) -> Option<Task<Result<()>>> {
3414 let current_pane = self.active_pane();
3415
3416 let mut tasks = Vec::new();
3417
3418 if retain_active_pane {
3419 let current_pane_close = current_pane.update(cx, |pane, cx| {
3420 pane.close_other_items(
3421 &CloseOtherItems {
3422 save_intent: None,
3423 close_pinned: false,
3424 },
3425 None,
3426 window,
3427 cx,
3428 )
3429 });
3430
3431 tasks.push(current_pane_close);
3432 }
3433
3434 for pane in self.panes() {
3435 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3436 continue;
3437 }
3438
3439 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3440 pane.close_all_items(
3441 &CloseAllItems {
3442 save_intent: Some(save_intent),
3443 close_pinned: false,
3444 },
3445 window,
3446 cx,
3447 )
3448 });
3449
3450 tasks.push(close_pane_items)
3451 }
3452
3453 if tasks.is_empty() {
3454 None
3455 } else {
3456 Some(cx.spawn_in(window, async move |_, _| {
3457 for task in tasks {
3458 task.await?
3459 }
3460 Ok(())
3461 }))
3462 }
3463 }
3464
3465 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3466 self.dock_at_position(position).read(cx).is_open()
3467 }
3468
3469 pub fn toggle_dock(
3470 &mut self,
3471 dock_side: DockPosition,
3472 window: &mut Window,
3473 cx: &mut Context<Self>,
3474 ) {
3475 let mut focus_center = false;
3476 let mut reveal_dock = false;
3477
3478 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3479 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3480
3481 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3482 telemetry::event!(
3483 "Panel Button Clicked",
3484 name = panel.persistent_name(),
3485 toggle_state = !was_visible
3486 );
3487 }
3488 if was_visible {
3489 self.save_open_dock_positions(cx);
3490 }
3491
3492 let dock = self.dock_at_position(dock_side);
3493 dock.update(cx, |dock, cx| {
3494 dock.set_open(!was_visible, window, cx);
3495
3496 if dock.active_panel().is_none() {
3497 let Some(panel_ix) = dock
3498 .first_enabled_panel_idx(cx)
3499 .log_with_level(log::Level::Info)
3500 else {
3501 return;
3502 };
3503 dock.activate_panel(panel_ix, window, cx);
3504 }
3505
3506 if let Some(active_panel) = dock.active_panel() {
3507 if was_visible {
3508 if active_panel
3509 .panel_focus_handle(cx)
3510 .contains_focused(window, cx)
3511 {
3512 focus_center = true;
3513 }
3514 } else {
3515 let focus_handle = &active_panel.panel_focus_handle(cx);
3516 window.focus(focus_handle, cx);
3517 reveal_dock = true;
3518 }
3519 }
3520 });
3521
3522 if reveal_dock {
3523 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3524 }
3525
3526 if focus_center {
3527 self.active_pane
3528 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3529 }
3530
3531 cx.notify();
3532 self.serialize_workspace(window, cx);
3533 }
3534
3535 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3536 self.all_docks().into_iter().find(|&dock| {
3537 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3538 })
3539 }
3540
3541 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3542 if let Some(dock) = self.active_dock(window, cx).cloned() {
3543 self.save_open_dock_positions(cx);
3544 dock.update(cx, |dock, cx| {
3545 dock.set_open(false, window, cx);
3546 });
3547 return true;
3548 }
3549 false
3550 }
3551
3552 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3553 self.save_open_dock_positions(cx);
3554 for dock in self.all_docks() {
3555 dock.update(cx, |dock, cx| {
3556 dock.set_open(false, window, cx);
3557 });
3558 }
3559
3560 cx.focus_self(window);
3561 cx.notify();
3562 self.serialize_workspace(window, cx);
3563 }
3564
3565 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3566 self.all_docks()
3567 .into_iter()
3568 .filter_map(|dock| {
3569 let dock_ref = dock.read(cx);
3570 if dock_ref.is_open() {
3571 Some(dock_ref.position())
3572 } else {
3573 None
3574 }
3575 })
3576 .collect()
3577 }
3578
3579 /// Saves the positions of currently open docks.
3580 ///
3581 /// Updates `last_open_dock_positions` with positions of all currently open
3582 /// docks, to later be restored by the 'Toggle All Docks' action.
3583 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3584 let open_dock_positions = self.get_open_dock_positions(cx);
3585 if !open_dock_positions.is_empty() {
3586 self.last_open_dock_positions = open_dock_positions;
3587 }
3588 }
3589
3590 /// Toggles all docks between open and closed states.
3591 ///
3592 /// If any docks are open, closes all and remembers their positions. If all
3593 /// docks are closed, restores the last remembered dock configuration.
3594 fn toggle_all_docks(
3595 &mut self,
3596 _: &ToggleAllDocks,
3597 window: &mut Window,
3598 cx: &mut Context<Self>,
3599 ) {
3600 let open_dock_positions = self.get_open_dock_positions(cx);
3601
3602 if !open_dock_positions.is_empty() {
3603 self.close_all_docks(window, cx);
3604 } else if !self.last_open_dock_positions.is_empty() {
3605 self.restore_last_open_docks(window, cx);
3606 }
3607 }
3608
3609 /// Reopens docks from the most recently remembered configuration.
3610 ///
3611 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3612 /// and clears the stored positions.
3613 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3614 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3615
3616 for position in positions_to_open {
3617 let dock = self.dock_at_position(position);
3618 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3619 }
3620
3621 cx.focus_self(window);
3622 cx.notify();
3623 self.serialize_workspace(window, cx);
3624 }
3625
3626 /// Transfer focus to the panel of the given type.
3627 pub fn focus_panel<T: Panel>(
3628 &mut self,
3629 window: &mut Window,
3630 cx: &mut Context<Self>,
3631 ) -> Option<Entity<T>> {
3632 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3633 panel.to_any().downcast().ok()
3634 }
3635
3636 /// Focus the panel of the given type if it isn't already focused. If it is
3637 /// already focused, then transfer focus back to the workspace center.
3638 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3639 /// panel when transferring focus back to the center.
3640 pub fn toggle_panel_focus<T: Panel>(
3641 &mut self,
3642 window: &mut Window,
3643 cx: &mut Context<Self>,
3644 ) -> bool {
3645 let mut did_focus_panel = false;
3646 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3647 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3648 did_focus_panel
3649 });
3650
3651 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3652 self.close_panel::<T>(window, cx);
3653 }
3654
3655 telemetry::event!(
3656 "Panel Button Clicked",
3657 name = T::persistent_name(),
3658 toggle_state = did_focus_panel
3659 );
3660
3661 did_focus_panel
3662 }
3663
3664 pub fn activate_panel_for_proto_id(
3665 &mut self,
3666 panel_id: PanelId,
3667 window: &mut Window,
3668 cx: &mut Context<Self>,
3669 ) -> Option<Arc<dyn PanelHandle>> {
3670 let mut panel = None;
3671 for dock in self.all_docks() {
3672 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3673 panel = dock.update(cx, |dock, cx| {
3674 dock.activate_panel(panel_index, window, cx);
3675 dock.set_open(true, window, cx);
3676 dock.active_panel().cloned()
3677 });
3678 break;
3679 }
3680 }
3681
3682 if panel.is_some() {
3683 cx.notify();
3684 self.serialize_workspace(window, cx);
3685 }
3686
3687 panel
3688 }
3689
3690 /// Focus or unfocus the given panel type, depending on the given callback.
3691 fn focus_or_unfocus_panel<T: Panel>(
3692 &mut self,
3693 window: &mut Window,
3694 cx: &mut Context<Self>,
3695 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3696 ) -> Option<Arc<dyn PanelHandle>> {
3697 let mut result_panel = None;
3698 let mut serialize = false;
3699 for dock in self.all_docks() {
3700 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3701 let mut focus_center = false;
3702 let panel = dock.update(cx, |dock, cx| {
3703 dock.activate_panel(panel_index, window, cx);
3704
3705 let panel = dock.active_panel().cloned();
3706 if let Some(panel) = panel.as_ref() {
3707 if should_focus(&**panel, window, cx) {
3708 dock.set_open(true, window, cx);
3709 panel.panel_focus_handle(cx).focus(window, cx);
3710 } else {
3711 focus_center = true;
3712 }
3713 }
3714 panel
3715 });
3716
3717 if focus_center {
3718 self.active_pane
3719 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3720 }
3721
3722 result_panel = panel;
3723 serialize = true;
3724 break;
3725 }
3726 }
3727
3728 if serialize {
3729 self.serialize_workspace(window, cx);
3730 }
3731
3732 cx.notify();
3733 result_panel
3734 }
3735
3736 /// Open the panel of the given type
3737 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3738 for dock in self.all_docks() {
3739 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3740 dock.update(cx, |dock, cx| {
3741 dock.activate_panel(panel_index, window, cx);
3742 dock.set_open(true, window, cx);
3743 });
3744 }
3745 }
3746 }
3747
3748 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3749 for dock in self.all_docks().iter() {
3750 dock.update(cx, |dock, cx| {
3751 if dock.panel::<T>().is_some() {
3752 dock.set_open(false, window, cx)
3753 }
3754 })
3755 }
3756 }
3757
3758 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3759 self.all_docks()
3760 .iter()
3761 .find_map(|dock| dock.read(cx).panel::<T>())
3762 }
3763
3764 fn dismiss_zoomed_items_to_reveal(
3765 &mut self,
3766 dock_to_reveal: Option<DockPosition>,
3767 window: &mut Window,
3768 cx: &mut Context<Self>,
3769 ) {
3770 // If a center pane is zoomed, unzoom it.
3771 for pane in &self.panes {
3772 if pane != &self.active_pane || dock_to_reveal.is_some() {
3773 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3774 }
3775 }
3776
3777 // If another dock is zoomed, hide it.
3778 let mut focus_center = false;
3779 for dock in self.all_docks() {
3780 dock.update(cx, |dock, cx| {
3781 if Some(dock.position()) != dock_to_reveal
3782 && let Some(panel) = dock.active_panel()
3783 && panel.is_zoomed(window, cx)
3784 {
3785 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3786 dock.set_open(false, window, cx);
3787 }
3788 });
3789 }
3790
3791 if focus_center {
3792 self.active_pane
3793 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3794 }
3795
3796 if self.zoomed_position != dock_to_reveal {
3797 self.zoomed = None;
3798 self.zoomed_position = None;
3799 cx.emit(Event::ZoomChanged);
3800 }
3801
3802 cx.notify();
3803 }
3804
3805 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3806 let pane = cx.new(|cx| {
3807 let mut pane = Pane::new(
3808 self.weak_handle(),
3809 self.project.clone(),
3810 self.pane_history_timestamp.clone(),
3811 None,
3812 NewFile.boxed_clone(),
3813 true,
3814 window,
3815 cx,
3816 );
3817 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3818 pane
3819 });
3820 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3821 .detach();
3822 self.panes.push(pane.clone());
3823
3824 window.focus(&pane.focus_handle(cx), cx);
3825
3826 cx.emit(Event::PaneAdded(pane.clone()));
3827 pane
3828 }
3829
3830 pub fn add_item_to_center(
3831 &mut self,
3832 item: Box<dyn ItemHandle>,
3833 window: &mut Window,
3834 cx: &mut Context<Self>,
3835 ) -> bool {
3836 if let Some(center_pane) = self.last_active_center_pane.clone() {
3837 if let Some(center_pane) = center_pane.upgrade() {
3838 center_pane.update(cx, |pane, cx| {
3839 pane.add_item(item, true, true, None, window, cx)
3840 });
3841 true
3842 } else {
3843 false
3844 }
3845 } else {
3846 false
3847 }
3848 }
3849
3850 pub fn add_item_to_active_pane(
3851 &mut self,
3852 item: Box<dyn ItemHandle>,
3853 destination_index: Option<usize>,
3854 focus_item: bool,
3855 window: &mut Window,
3856 cx: &mut App,
3857 ) {
3858 self.add_item(
3859 self.active_pane.clone(),
3860 item,
3861 destination_index,
3862 false,
3863 focus_item,
3864 window,
3865 cx,
3866 )
3867 }
3868
3869 pub fn add_item(
3870 &mut self,
3871 pane: Entity<Pane>,
3872 item: Box<dyn ItemHandle>,
3873 destination_index: Option<usize>,
3874 activate_pane: bool,
3875 focus_item: bool,
3876 window: &mut Window,
3877 cx: &mut App,
3878 ) {
3879 pane.update(cx, |pane, cx| {
3880 pane.add_item(
3881 item,
3882 activate_pane,
3883 focus_item,
3884 destination_index,
3885 window,
3886 cx,
3887 )
3888 });
3889 }
3890
3891 pub fn split_item(
3892 &mut self,
3893 split_direction: SplitDirection,
3894 item: Box<dyn ItemHandle>,
3895 window: &mut Window,
3896 cx: &mut Context<Self>,
3897 ) {
3898 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3899 self.add_item(new_pane, item, None, true, true, window, cx);
3900 }
3901
3902 pub fn open_abs_path(
3903 &mut self,
3904 abs_path: PathBuf,
3905 options: OpenOptions,
3906 window: &mut Window,
3907 cx: &mut Context<Self>,
3908 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3909 cx.spawn_in(window, async move |workspace, cx| {
3910 let open_paths_task_result = workspace
3911 .update_in(cx, |workspace, window, cx| {
3912 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3913 })
3914 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3915 .await;
3916 anyhow::ensure!(
3917 open_paths_task_result.len() == 1,
3918 "open abs path {abs_path:?} task returned incorrect number of results"
3919 );
3920 match open_paths_task_result
3921 .into_iter()
3922 .next()
3923 .expect("ensured single task result")
3924 {
3925 Some(open_result) => {
3926 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3927 }
3928 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3929 }
3930 })
3931 }
3932
3933 pub fn split_abs_path(
3934 &mut self,
3935 abs_path: PathBuf,
3936 visible: bool,
3937 window: &mut Window,
3938 cx: &mut Context<Self>,
3939 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3940 let project_path_task =
3941 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3942 cx.spawn_in(window, async move |this, cx| {
3943 let (_, path) = project_path_task.await?;
3944 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3945 .await
3946 })
3947 }
3948
3949 pub fn open_path(
3950 &mut self,
3951 path: impl Into<ProjectPath>,
3952 pane: Option<WeakEntity<Pane>>,
3953 focus_item: bool,
3954 window: &mut Window,
3955 cx: &mut App,
3956 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3957 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3958 }
3959
3960 pub fn open_path_preview(
3961 &mut self,
3962 path: impl Into<ProjectPath>,
3963 pane: Option<WeakEntity<Pane>>,
3964 focus_item: bool,
3965 allow_preview: bool,
3966 activate: bool,
3967 window: &mut Window,
3968 cx: &mut App,
3969 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3970 let pane = pane.unwrap_or_else(|| {
3971 self.last_active_center_pane.clone().unwrap_or_else(|| {
3972 self.panes
3973 .first()
3974 .expect("There must be an active pane")
3975 .downgrade()
3976 })
3977 });
3978
3979 let project_path = path.into();
3980 let task = self.load_path(project_path.clone(), window, cx);
3981 window.spawn(cx, async move |cx| {
3982 let (project_entry_id, build_item) = task.await?;
3983
3984 pane.update_in(cx, |pane, window, cx| {
3985 pane.open_item(
3986 project_entry_id,
3987 project_path,
3988 focus_item,
3989 allow_preview,
3990 activate,
3991 None,
3992 window,
3993 cx,
3994 build_item,
3995 )
3996 })
3997 })
3998 }
3999
4000 pub fn split_path(
4001 &mut self,
4002 path: impl Into<ProjectPath>,
4003 window: &mut Window,
4004 cx: &mut Context<Self>,
4005 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4006 self.split_path_preview(path, false, None, window, cx)
4007 }
4008
4009 pub fn split_path_preview(
4010 &mut self,
4011 path: impl Into<ProjectPath>,
4012 allow_preview: bool,
4013 split_direction: Option<SplitDirection>,
4014 window: &mut Window,
4015 cx: &mut Context<Self>,
4016 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4017 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4018 self.panes
4019 .first()
4020 .expect("There must be an active pane")
4021 .downgrade()
4022 });
4023
4024 if let Member::Pane(center_pane) = &self.center.root
4025 && center_pane.read(cx).items_len() == 0
4026 {
4027 return self.open_path(path, Some(pane), true, window, cx);
4028 }
4029
4030 let project_path = path.into();
4031 let task = self.load_path(project_path.clone(), window, cx);
4032 cx.spawn_in(window, async move |this, cx| {
4033 let (project_entry_id, build_item) = task.await?;
4034 this.update_in(cx, move |this, window, cx| -> Option<_> {
4035 let pane = pane.upgrade()?;
4036 let new_pane = this.split_pane(
4037 pane,
4038 split_direction.unwrap_or(SplitDirection::Right),
4039 window,
4040 cx,
4041 );
4042 new_pane.update(cx, |new_pane, cx| {
4043 Some(new_pane.open_item(
4044 project_entry_id,
4045 project_path,
4046 true,
4047 allow_preview,
4048 true,
4049 None,
4050 window,
4051 cx,
4052 build_item,
4053 ))
4054 })
4055 })
4056 .map(|option| option.context("pane was dropped"))?
4057 })
4058 }
4059
4060 fn load_path(
4061 &mut self,
4062 path: ProjectPath,
4063 window: &mut Window,
4064 cx: &mut App,
4065 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4066 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4067 registry.open_path(self.project(), &path, window, cx)
4068 }
4069
4070 pub fn find_project_item<T>(
4071 &self,
4072 pane: &Entity<Pane>,
4073 project_item: &Entity<T::Item>,
4074 cx: &App,
4075 ) -> Option<Entity<T>>
4076 where
4077 T: ProjectItem,
4078 {
4079 use project::ProjectItem as _;
4080 let project_item = project_item.read(cx);
4081 let entry_id = project_item.entry_id(cx);
4082 let project_path = project_item.project_path(cx);
4083
4084 let mut item = None;
4085 if let Some(entry_id) = entry_id {
4086 item = pane.read(cx).item_for_entry(entry_id, cx);
4087 }
4088 if item.is_none()
4089 && let Some(project_path) = project_path
4090 {
4091 item = pane.read(cx).item_for_path(project_path, cx);
4092 }
4093
4094 item.and_then(|item| item.downcast::<T>())
4095 }
4096
4097 pub fn is_project_item_open<T>(
4098 &self,
4099 pane: &Entity<Pane>,
4100 project_item: &Entity<T::Item>,
4101 cx: &App,
4102 ) -> bool
4103 where
4104 T: ProjectItem,
4105 {
4106 self.find_project_item::<T>(pane, project_item, cx)
4107 .is_some()
4108 }
4109
4110 pub fn open_project_item<T>(
4111 &mut self,
4112 pane: Entity<Pane>,
4113 project_item: Entity<T::Item>,
4114 activate_pane: bool,
4115 focus_item: bool,
4116 keep_old_preview: bool,
4117 allow_new_preview: bool,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) -> Entity<T>
4121 where
4122 T: ProjectItem,
4123 {
4124 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4125
4126 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4127 if !keep_old_preview
4128 && let Some(old_id) = old_item_id
4129 && old_id != item.item_id()
4130 {
4131 // switching to a different item, so unpreview old active item
4132 pane.update(cx, |pane, _| {
4133 pane.unpreview_item_if_preview(old_id);
4134 });
4135 }
4136
4137 self.activate_item(&item, activate_pane, focus_item, window, cx);
4138 if !allow_new_preview {
4139 pane.update(cx, |pane, _| {
4140 pane.unpreview_item_if_preview(item.item_id());
4141 });
4142 }
4143 return item;
4144 }
4145
4146 let item = pane.update(cx, |pane, cx| {
4147 cx.new(|cx| {
4148 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4149 })
4150 });
4151 let mut destination_index = None;
4152 pane.update(cx, |pane, cx| {
4153 if !keep_old_preview && let Some(old_id) = old_item_id {
4154 pane.unpreview_item_if_preview(old_id);
4155 }
4156 if allow_new_preview {
4157 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4158 }
4159 });
4160
4161 self.add_item(
4162 pane,
4163 Box::new(item.clone()),
4164 destination_index,
4165 activate_pane,
4166 focus_item,
4167 window,
4168 cx,
4169 );
4170 item
4171 }
4172
4173 pub fn open_shared_screen(
4174 &mut self,
4175 peer_id: PeerId,
4176 window: &mut Window,
4177 cx: &mut Context<Self>,
4178 ) {
4179 if let Some(shared_screen) =
4180 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4181 {
4182 self.active_pane.update(cx, |pane, cx| {
4183 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4184 });
4185 }
4186 }
4187
4188 pub fn activate_item(
4189 &mut self,
4190 item: &dyn ItemHandle,
4191 activate_pane: bool,
4192 focus_item: bool,
4193 window: &mut Window,
4194 cx: &mut App,
4195 ) -> bool {
4196 let result = self.panes.iter().find_map(|pane| {
4197 pane.read(cx)
4198 .index_for_item(item)
4199 .map(|ix| (pane.clone(), ix))
4200 });
4201 if let Some((pane, ix)) = result {
4202 pane.update(cx, |pane, cx| {
4203 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4204 });
4205 true
4206 } else {
4207 false
4208 }
4209 }
4210
4211 fn activate_pane_at_index(
4212 &mut self,
4213 action: &ActivatePane,
4214 window: &mut Window,
4215 cx: &mut Context<Self>,
4216 ) {
4217 let panes = self.center.panes();
4218 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4219 window.focus(&pane.focus_handle(cx), cx);
4220 } else {
4221 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4222 .detach();
4223 }
4224 }
4225
4226 fn move_item_to_pane_at_index(
4227 &mut self,
4228 action: &MoveItemToPane,
4229 window: &mut Window,
4230 cx: &mut Context<Self>,
4231 ) {
4232 let panes = self.center.panes();
4233 let destination = match panes.get(action.destination) {
4234 Some(&destination) => destination.clone(),
4235 None => {
4236 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4237 return;
4238 }
4239 let direction = SplitDirection::Right;
4240 let split_off_pane = self
4241 .find_pane_in_direction(direction, cx)
4242 .unwrap_or_else(|| self.active_pane.clone());
4243 let new_pane = self.add_pane(window, cx);
4244 self.center.split(&split_off_pane, &new_pane, direction, cx);
4245 new_pane
4246 }
4247 };
4248
4249 if action.clone {
4250 if self
4251 .active_pane
4252 .read(cx)
4253 .active_item()
4254 .is_some_and(|item| item.can_split(cx))
4255 {
4256 clone_active_item(
4257 self.database_id(),
4258 &self.active_pane,
4259 &destination,
4260 action.focus,
4261 window,
4262 cx,
4263 );
4264 return;
4265 }
4266 }
4267 move_active_item(
4268 &self.active_pane,
4269 &destination,
4270 action.focus,
4271 true,
4272 window,
4273 cx,
4274 )
4275 }
4276
4277 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4278 let panes = self.center.panes();
4279 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4280 let next_ix = (ix + 1) % panes.len();
4281 let next_pane = panes[next_ix].clone();
4282 window.focus(&next_pane.focus_handle(cx), cx);
4283 }
4284 }
4285
4286 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4287 let panes = self.center.panes();
4288 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4289 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4290 let prev_pane = panes[prev_ix].clone();
4291 window.focus(&prev_pane.focus_handle(cx), cx);
4292 }
4293 }
4294
4295 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4296 let last_pane = self.center.last_pane();
4297 window.focus(&last_pane.focus_handle(cx), cx);
4298 }
4299
4300 pub fn activate_pane_in_direction(
4301 &mut self,
4302 direction: SplitDirection,
4303 window: &mut Window,
4304 cx: &mut App,
4305 ) {
4306 use ActivateInDirectionTarget as Target;
4307 enum Origin {
4308 LeftDock,
4309 RightDock,
4310 BottomDock,
4311 Center,
4312 }
4313
4314 let origin: Origin = [
4315 (&self.left_dock, Origin::LeftDock),
4316 (&self.right_dock, Origin::RightDock),
4317 (&self.bottom_dock, Origin::BottomDock),
4318 ]
4319 .into_iter()
4320 .find_map(|(dock, origin)| {
4321 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4322 Some(origin)
4323 } else {
4324 None
4325 }
4326 })
4327 .unwrap_or(Origin::Center);
4328
4329 let get_last_active_pane = || {
4330 let pane = self
4331 .last_active_center_pane
4332 .clone()
4333 .unwrap_or_else(|| {
4334 self.panes
4335 .first()
4336 .expect("There must be an active pane")
4337 .downgrade()
4338 })
4339 .upgrade()?;
4340 (pane.read(cx).items_len() != 0).then_some(pane)
4341 };
4342
4343 let try_dock =
4344 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4345
4346 let target = match (origin, direction) {
4347 // We're in the center, so we first try to go to a different pane,
4348 // otherwise try to go to a dock.
4349 (Origin::Center, direction) => {
4350 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4351 Some(Target::Pane(pane))
4352 } else {
4353 match direction {
4354 SplitDirection::Up => None,
4355 SplitDirection::Down => try_dock(&self.bottom_dock),
4356 SplitDirection::Left => try_dock(&self.left_dock),
4357 SplitDirection::Right => try_dock(&self.right_dock),
4358 }
4359 }
4360 }
4361
4362 (Origin::LeftDock, SplitDirection::Right) => {
4363 if let Some(last_active_pane) = get_last_active_pane() {
4364 Some(Target::Pane(last_active_pane))
4365 } else {
4366 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4367 }
4368 }
4369
4370 (Origin::LeftDock, SplitDirection::Down)
4371 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4372
4373 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4374 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4375 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4376
4377 (Origin::RightDock, SplitDirection::Left) => {
4378 if let Some(last_active_pane) = get_last_active_pane() {
4379 Some(Target::Pane(last_active_pane))
4380 } else {
4381 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4382 }
4383 }
4384
4385 _ => None,
4386 };
4387
4388 match target {
4389 Some(ActivateInDirectionTarget::Pane(pane)) => {
4390 let pane = pane.read(cx);
4391 if let Some(item) = pane.active_item() {
4392 item.item_focus_handle(cx).focus(window, cx);
4393 } else {
4394 log::error!(
4395 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4396 );
4397 }
4398 }
4399 Some(ActivateInDirectionTarget::Dock(dock)) => {
4400 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4401 window.defer(cx, move |window, cx| {
4402 let dock = dock.read(cx);
4403 if let Some(panel) = dock.active_panel() {
4404 panel.panel_focus_handle(cx).focus(window, cx);
4405 } else {
4406 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4407 }
4408 })
4409 }
4410 None => {}
4411 }
4412 }
4413
4414 pub fn move_item_to_pane_in_direction(
4415 &mut self,
4416 action: &MoveItemToPaneInDirection,
4417 window: &mut Window,
4418 cx: &mut Context<Self>,
4419 ) {
4420 let destination = match self.find_pane_in_direction(action.direction, cx) {
4421 Some(destination) => destination,
4422 None => {
4423 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4424 return;
4425 }
4426 let new_pane = self.add_pane(window, cx);
4427 self.center
4428 .split(&self.active_pane, &new_pane, action.direction, cx);
4429 new_pane
4430 }
4431 };
4432
4433 if action.clone {
4434 if self
4435 .active_pane
4436 .read(cx)
4437 .active_item()
4438 .is_some_and(|item| item.can_split(cx))
4439 {
4440 clone_active_item(
4441 self.database_id(),
4442 &self.active_pane,
4443 &destination,
4444 action.focus,
4445 window,
4446 cx,
4447 );
4448 return;
4449 }
4450 }
4451 move_active_item(
4452 &self.active_pane,
4453 &destination,
4454 action.focus,
4455 true,
4456 window,
4457 cx,
4458 );
4459 }
4460
4461 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4462 self.center.bounding_box_for_pane(pane)
4463 }
4464
4465 pub fn find_pane_in_direction(
4466 &mut self,
4467 direction: SplitDirection,
4468 cx: &App,
4469 ) -> Option<Entity<Pane>> {
4470 self.center
4471 .find_pane_in_direction(&self.active_pane, direction, cx)
4472 .cloned()
4473 }
4474
4475 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4476 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4477 self.center.swap(&self.active_pane, &to, cx);
4478 cx.notify();
4479 }
4480 }
4481
4482 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4483 if self
4484 .center
4485 .move_to_border(&self.active_pane, direction, cx)
4486 .unwrap()
4487 {
4488 cx.notify();
4489 }
4490 }
4491
4492 pub fn resize_pane(
4493 &mut self,
4494 axis: gpui::Axis,
4495 amount: Pixels,
4496 window: &mut Window,
4497 cx: &mut Context<Self>,
4498 ) {
4499 let docks = self.all_docks();
4500 let active_dock = docks
4501 .into_iter()
4502 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4503
4504 if let Some(dock) = active_dock {
4505 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4506 return;
4507 };
4508 match dock.read(cx).position() {
4509 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4510 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4511 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4512 }
4513 } else {
4514 self.center
4515 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4516 }
4517 cx.notify();
4518 }
4519
4520 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4521 self.center.reset_pane_sizes(cx);
4522 cx.notify();
4523 }
4524
4525 fn handle_pane_focused(
4526 &mut self,
4527 pane: Entity<Pane>,
4528 window: &mut Window,
4529 cx: &mut Context<Self>,
4530 ) {
4531 // This is explicitly hoisted out of the following check for pane identity as
4532 // terminal panel panes are not registered as a center panes.
4533 self.status_bar.update(cx, |status_bar, cx| {
4534 status_bar.set_active_pane(&pane, window, cx);
4535 });
4536 if self.active_pane != pane {
4537 self.set_active_pane(&pane, window, cx);
4538 }
4539
4540 if self.last_active_center_pane.is_none() {
4541 self.last_active_center_pane = Some(pane.downgrade());
4542 }
4543
4544 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4545 // This prevents the dock from closing when focus events fire during window activation.
4546 // We also preserve any dock whose active panel itself has focus — this covers
4547 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4548 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4549 let dock_read = dock.read(cx);
4550 if let Some(panel) = dock_read.active_panel() {
4551 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4552 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4553 {
4554 return Some(dock_read.position());
4555 }
4556 }
4557 None
4558 });
4559
4560 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4561 if pane.read(cx).is_zoomed() {
4562 self.zoomed = Some(pane.downgrade().into());
4563 } else {
4564 self.zoomed = None;
4565 }
4566 self.zoomed_position = None;
4567 cx.emit(Event::ZoomChanged);
4568 self.update_active_view_for_followers(window, cx);
4569 pane.update(cx, |pane, _| {
4570 pane.track_alternate_file_items();
4571 });
4572
4573 cx.notify();
4574 }
4575
4576 fn set_active_pane(
4577 &mut self,
4578 pane: &Entity<Pane>,
4579 window: &mut Window,
4580 cx: &mut Context<Self>,
4581 ) {
4582 self.active_pane = pane.clone();
4583 self.active_item_path_changed(true, window, cx);
4584 self.last_active_center_pane = Some(pane.downgrade());
4585 }
4586
4587 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4588 self.update_active_view_for_followers(window, cx);
4589 }
4590
4591 fn handle_pane_event(
4592 &mut self,
4593 pane: &Entity<Pane>,
4594 event: &pane::Event,
4595 window: &mut Window,
4596 cx: &mut Context<Self>,
4597 ) {
4598 let mut serialize_workspace = true;
4599 match event {
4600 pane::Event::AddItem { item } => {
4601 item.added_to_pane(self, pane.clone(), window, cx);
4602 cx.emit(Event::ItemAdded {
4603 item: item.boxed_clone(),
4604 });
4605 }
4606 pane::Event::Split { direction, mode } => {
4607 match mode {
4608 SplitMode::ClonePane => {
4609 self.split_and_clone(pane.clone(), *direction, window, cx)
4610 .detach();
4611 }
4612 SplitMode::EmptyPane => {
4613 self.split_pane(pane.clone(), *direction, window, cx);
4614 }
4615 SplitMode::MovePane => {
4616 self.split_and_move(pane.clone(), *direction, window, cx);
4617 }
4618 };
4619 }
4620 pane::Event::JoinIntoNext => {
4621 self.join_pane_into_next(pane.clone(), window, cx);
4622 }
4623 pane::Event::JoinAll => {
4624 self.join_all_panes(window, cx);
4625 }
4626 pane::Event::Remove { focus_on_pane } => {
4627 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4628 }
4629 pane::Event::ActivateItem {
4630 local,
4631 focus_changed,
4632 } => {
4633 window.invalidate_character_coordinates();
4634
4635 pane.update(cx, |pane, _| {
4636 pane.track_alternate_file_items();
4637 });
4638 if *local {
4639 self.unfollow_in_pane(pane, window, cx);
4640 }
4641 serialize_workspace = *focus_changed || pane != self.active_pane();
4642 if pane == self.active_pane() {
4643 self.active_item_path_changed(*focus_changed, window, cx);
4644 self.update_active_view_for_followers(window, cx);
4645 } else if *local {
4646 self.set_active_pane(pane, window, cx);
4647 }
4648 }
4649 pane::Event::UserSavedItem { item, save_intent } => {
4650 cx.emit(Event::UserSavedItem {
4651 pane: pane.downgrade(),
4652 item: item.boxed_clone(),
4653 save_intent: *save_intent,
4654 });
4655 serialize_workspace = false;
4656 }
4657 pane::Event::ChangeItemTitle => {
4658 if *pane == self.active_pane {
4659 self.active_item_path_changed(false, window, cx);
4660 }
4661 serialize_workspace = false;
4662 }
4663 pane::Event::RemovedItem { item } => {
4664 cx.emit(Event::ActiveItemChanged);
4665 self.update_window_edited(window, cx);
4666 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4667 && entry.get().entity_id() == pane.entity_id()
4668 {
4669 entry.remove();
4670 }
4671 cx.emit(Event::ItemRemoved {
4672 item_id: item.item_id(),
4673 });
4674 }
4675 pane::Event::Focus => {
4676 window.invalidate_character_coordinates();
4677 self.handle_pane_focused(pane.clone(), window, cx);
4678 }
4679 pane::Event::ZoomIn => {
4680 if *pane == self.active_pane {
4681 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4682 if pane.read(cx).has_focus(window, cx) {
4683 self.zoomed = Some(pane.downgrade().into());
4684 self.zoomed_position = None;
4685 cx.emit(Event::ZoomChanged);
4686 }
4687 cx.notify();
4688 }
4689 }
4690 pane::Event::ZoomOut => {
4691 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4692 if self.zoomed_position.is_none() {
4693 self.zoomed = None;
4694 cx.emit(Event::ZoomChanged);
4695 }
4696 cx.notify();
4697 }
4698 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4699 }
4700
4701 if serialize_workspace {
4702 self.serialize_workspace(window, cx);
4703 }
4704 }
4705
4706 pub fn unfollow_in_pane(
4707 &mut self,
4708 pane: &Entity<Pane>,
4709 window: &mut Window,
4710 cx: &mut Context<Workspace>,
4711 ) -> Option<CollaboratorId> {
4712 let leader_id = self.leader_for_pane(pane)?;
4713 self.unfollow(leader_id, window, cx);
4714 Some(leader_id)
4715 }
4716
4717 pub fn split_pane(
4718 &mut self,
4719 pane_to_split: Entity<Pane>,
4720 split_direction: SplitDirection,
4721 window: &mut Window,
4722 cx: &mut Context<Self>,
4723 ) -> Entity<Pane> {
4724 let new_pane = self.add_pane(window, cx);
4725 self.center
4726 .split(&pane_to_split, &new_pane, split_direction, cx);
4727 cx.notify();
4728 new_pane
4729 }
4730
4731 pub fn split_and_move(
4732 &mut self,
4733 pane: Entity<Pane>,
4734 direction: SplitDirection,
4735 window: &mut Window,
4736 cx: &mut Context<Self>,
4737 ) {
4738 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4739 return;
4740 };
4741 let new_pane = self.add_pane(window, cx);
4742 new_pane.update(cx, |pane, cx| {
4743 pane.add_item(item, true, true, None, window, cx)
4744 });
4745 self.center.split(&pane, &new_pane, direction, cx);
4746 cx.notify();
4747 }
4748
4749 pub fn split_and_clone(
4750 &mut self,
4751 pane: Entity<Pane>,
4752 direction: SplitDirection,
4753 window: &mut Window,
4754 cx: &mut Context<Self>,
4755 ) -> Task<Option<Entity<Pane>>> {
4756 let Some(item) = pane.read(cx).active_item() else {
4757 return Task::ready(None);
4758 };
4759 if !item.can_split(cx) {
4760 return Task::ready(None);
4761 }
4762 let task = item.clone_on_split(self.database_id(), window, cx);
4763 cx.spawn_in(window, async move |this, cx| {
4764 if let Some(clone) = task.await {
4765 this.update_in(cx, |this, window, cx| {
4766 let new_pane = this.add_pane(window, cx);
4767 let nav_history = pane.read(cx).fork_nav_history();
4768 new_pane.update(cx, |pane, cx| {
4769 pane.set_nav_history(nav_history, cx);
4770 pane.add_item(clone, true, true, None, window, cx)
4771 });
4772 this.center.split(&pane, &new_pane, direction, cx);
4773 cx.notify();
4774 new_pane
4775 })
4776 .ok()
4777 } else {
4778 None
4779 }
4780 })
4781 }
4782
4783 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4784 let active_item = self.active_pane.read(cx).active_item();
4785 for pane in &self.panes {
4786 join_pane_into_active(&self.active_pane, pane, window, cx);
4787 }
4788 if let Some(active_item) = active_item {
4789 self.activate_item(active_item.as_ref(), true, true, window, cx);
4790 }
4791 cx.notify();
4792 }
4793
4794 pub fn join_pane_into_next(
4795 &mut self,
4796 pane: Entity<Pane>,
4797 window: &mut Window,
4798 cx: &mut Context<Self>,
4799 ) {
4800 let next_pane = self
4801 .find_pane_in_direction(SplitDirection::Right, cx)
4802 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4803 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4804 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4805 let Some(next_pane) = next_pane else {
4806 return;
4807 };
4808 move_all_items(&pane, &next_pane, window, cx);
4809 cx.notify();
4810 }
4811
4812 fn remove_pane(
4813 &mut self,
4814 pane: Entity<Pane>,
4815 focus_on: Option<Entity<Pane>>,
4816 window: &mut Window,
4817 cx: &mut Context<Self>,
4818 ) {
4819 if self.center.remove(&pane, cx).unwrap() {
4820 self.force_remove_pane(&pane, &focus_on, window, cx);
4821 self.unfollow_in_pane(&pane, window, cx);
4822 self.last_leaders_by_pane.remove(&pane.downgrade());
4823 for removed_item in pane.read(cx).items() {
4824 self.panes_by_item.remove(&removed_item.item_id());
4825 }
4826
4827 cx.notify();
4828 } else {
4829 self.active_item_path_changed(true, window, cx);
4830 }
4831 cx.emit(Event::PaneRemoved);
4832 }
4833
4834 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4835 &mut self.panes
4836 }
4837
4838 pub fn panes(&self) -> &[Entity<Pane>] {
4839 &self.panes
4840 }
4841
4842 pub fn active_pane(&self) -> &Entity<Pane> {
4843 &self.active_pane
4844 }
4845
4846 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4847 for dock in self.all_docks() {
4848 if dock.focus_handle(cx).contains_focused(window, cx)
4849 && let Some(pane) = dock
4850 .read(cx)
4851 .active_panel()
4852 .and_then(|panel| panel.pane(cx))
4853 {
4854 return pane;
4855 }
4856 }
4857 self.active_pane().clone()
4858 }
4859
4860 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4861 self.find_pane_in_direction(SplitDirection::Right, cx)
4862 .unwrap_or_else(|| {
4863 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4864 })
4865 }
4866
4867 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4868 self.pane_for_item_id(handle.item_id())
4869 }
4870
4871 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
4872 let weak_pane = self.panes_by_item.get(&item_id)?;
4873 weak_pane.upgrade()
4874 }
4875
4876 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
4877 self.panes
4878 .iter()
4879 .find(|pane| pane.entity_id() == entity_id)
4880 .cloned()
4881 }
4882
4883 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4884 self.follower_states.retain(|leader_id, state| {
4885 if *leader_id == CollaboratorId::PeerId(peer_id) {
4886 for item in state.items_by_leader_view_id.values() {
4887 item.view.set_leader_id(None, window, cx);
4888 }
4889 false
4890 } else {
4891 true
4892 }
4893 });
4894 cx.notify();
4895 }
4896
4897 pub fn start_following(
4898 &mut self,
4899 leader_id: impl Into<CollaboratorId>,
4900 window: &mut Window,
4901 cx: &mut Context<Self>,
4902 ) -> Option<Task<Result<()>>> {
4903 let leader_id = leader_id.into();
4904 let pane = self.active_pane().clone();
4905
4906 self.last_leaders_by_pane
4907 .insert(pane.downgrade(), leader_id);
4908 self.unfollow(leader_id, window, cx);
4909 self.unfollow_in_pane(&pane, window, cx);
4910 self.follower_states.insert(
4911 leader_id,
4912 FollowerState {
4913 center_pane: pane.clone(),
4914 dock_pane: None,
4915 active_view_id: None,
4916 items_by_leader_view_id: Default::default(),
4917 },
4918 );
4919 cx.notify();
4920
4921 match leader_id {
4922 CollaboratorId::PeerId(leader_peer_id) => {
4923 let room_id = self.active_call()?.room_id(cx)?;
4924 let project_id = self.project.read(cx).remote_id();
4925 let request = self.app_state.client.request(proto::Follow {
4926 room_id,
4927 project_id,
4928 leader_id: Some(leader_peer_id),
4929 });
4930
4931 Some(cx.spawn_in(window, async move |this, cx| {
4932 let response = request.await?;
4933 this.update(cx, |this, _| {
4934 let state = this
4935 .follower_states
4936 .get_mut(&leader_id)
4937 .context("following interrupted")?;
4938 state.active_view_id = response
4939 .active_view
4940 .as_ref()
4941 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4942 anyhow::Ok(())
4943 })??;
4944 if let Some(view) = response.active_view {
4945 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4946 }
4947 this.update_in(cx, |this, window, cx| {
4948 this.leader_updated(leader_id, window, cx)
4949 })?;
4950 Ok(())
4951 }))
4952 }
4953 CollaboratorId::Agent => {
4954 self.leader_updated(leader_id, window, cx)?;
4955 Some(Task::ready(Ok(())))
4956 }
4957 }
4958 }
4959
4960 pub fn follow_next_collaborator(
4961 &mut self,
4962 _: &FollowNextCollaborator,
4963 window: &mut Window,
4964 cx: &mut Context<Self>,
4965 ) {
4966 let collaborators = self.project.read(cx).collaborators();
4967 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4968 let mut collaborators = collaborators.keys().copied();
4969 for peer_id in collaborators.by_ref() {
4970 if CollaboratorId::PeerId(peer_id) == leader_id {
4971 break;
4972 }
4973 }
4974 collaborators.next().map(CollaboratorId::PeerId)
4975 } else if let Some(last_leader_id) =
4976 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4977 {
4978 match last_leader_id {
4979 CollaboratorId::PeerId(peer_id) => {
4980 if collaborators.contains_key(peer_id) {
4981 Some(*last_leader_id)
4982 } else {
4983 None
4984 }
4985 }
4986 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4987 }
4988 } else {
4989 None
4990 };
4991
4992 let pane = self.active_pane.clone();
4993 let Some(leader_id) = next_leader_id.or_else(|| {
4994 Some(CollaboratorId::PeerId(
4995 collaborators.keys().copied().next()?,
4996 ))
4997 }) else {
4998 return;
4999 };
5000 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5001 return;
5002 }
5003 if let Some(task) = self.start_following(leader_id, window, cx) {
5004 task.detach_and_log_err(cx)
5005 }
5006 }
5007
5008 pub fn follow(
5009 &mut self,
5010 leader_id: impl Into<CollaboratorId>,
5011 window: &mut Window,
5012 cx: &mut Context<Self>,
5013 ) {
5014 let leader_id = leader_id.into();
5015
5016 if let CollaboratorId::PeerId(peer_id) = leader_id {
5017 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5018 return;
5019 };
5020 let Some(remote_participant) =
5021 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5022 else {
5023 return;
5024 };
5025
5026 let project = self.project.read(cx);
5027
5028 let other_project_id = match remote_participant.location {
5029 ParticipantLocation::External => None,
5030 ParticipantLocation::UnsharedProject => None,
5031 ParticipantLocation::SharedProject { project_id } => {
5032 if Some(project_id) == project.remote_id() {
5033 None
5034 } else {
5035 Some(project_id)
5036 }
5037 }
5038 };
5039
5040 // if they are active in another project, follow there.
5041 if let Some(project_id) = other_project_id {
5042 let app_state = self.app_state.clone();
5043 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5044 .detach_and_log_err(cx);
5045 }
5046 }
5047
5048 // if you're already following, find the right pane and focus it.
5049 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5050 window.focus(&follower_state.pane().focus_handle(cx), cx);
5051
5052 return;
5053 }
5054
5055 // Otherwise, follow.
5056 if let Some(task) = self.start_following(leader_id, window, cx) {
5057 task.detach_and_log_err(cx)
5058 }
5059 }
5060
5061 pub fn unfollow(
5062 &mut self,
5063 leader_id: impl Into<CollaboratorId>,
5064 window: &mut Window,
5065 cx: &mut Context<Self>,
5066 ) -> Option<()> {
5067 cx.notify();
5068
5069 let leader_id = leader_id.into();
5070 let state = self.follower_states.remove(&leader_id)?;
5071 for (_, item) in state.items_by_leader_view_id {
5072 item.view.set_leader_id(None, window, cx);
5073 }
5074
5075 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5076 let project_id = self.project.read(cx).remote_id();
5077 let room_id = self.active_call()?.room_id(cx)?;
5078 self.app_state
5079 .client
5080 .send(proto::Unfollow {
5081 room_id,
5082 project_id,
5083 leader_id: Some(leader_peer_id),
5084 })
5085 .log_err();
5086 }
5087
5088 Some(())
5089 }
5090
5091 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5092 self.follower_states.contains_key(&id.into())
5093 }
5094
5095 fn active_item_path_changed(
5096 &mut self,
5097 focus_changed: bool,
5098 window: &mut Window,
5099 cx: &mut Context<Self>,
5100 ) {
5101 cx.emit(Event::ActiveItemChanged);
5102 let active_entry = self.active_project_path(cx);
5103 self.project.update(cx, |project, cx| {
5104 project.set_active_path(active_entry.clone(), cx)
5105 });
5106
5107 if focus_changed && let Some(project_path) = &active_entry {
5108 let git_store_entity = self.project.read(cx).git_store().clone();
5109 git_store_entity.update(cx, |git_store, cx| {
5110 git_store.set_active_repo_for_path(project_path, cx);
5111 });
5112 }
5113
5114 self.update_window_title(window, cx);
5115 }
5116
5117 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5118 let project = self.project().read(cx);
5119 let mut title = String::new();
5120
5121 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5122 let name = {
5123 let settings_location = SettingsLocation {
5124 worktree_id: worktree.read(cx).id(),
5125 path: RelPath::empty(),
5126 };
5127
5128 let settings = WorktreeSettings::get(Some(settings_location), cx);
5129 match &settings.project_name {
5130 Some(name) => name.as_str(),
5131 None => worktree.read(cx).root_name_str(),
5132 }
5133 };
5134 if i > 0 {
5135 title.push_str(", ");
5136 }
5137 title.push_str(name);
5138 }
5139
5140 if title.is_empty() {
5141 title = "empty project".to_string();
5142 }
5143
5144 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5145 let filename = path.path.file_name().or_else(|| {
5146 Some(
5147 project
5148 .worktree_for_id(path.worktree_id, cx)?
5149 .read(cx)
5150 .root_name_str(),
5151 )
5152 });
5153
5154 if let Some(filename) = filename {
5155 title.push_str(" — ");
5156 title.push_str(filename.as_ref());
5157 }
5158 }
5159
5160 if project.is_via_collab() {
5161 title.push_str(" ↙");
5162 } else if project.is_shared() {
5163 title.push_str(" ↗");
5164 }
5165
5166 if let Some(last_title) = self.last_window_title.as_ref()
5167 && &title == last_title
5168 {
5169 return;
5170 }
5171 window.set_window_title(&title);
5172 SystemWindowTabController::update_tab_title(
5173 cx,
5174 window.window_handle().window_id(),
5175 SharedString::from(&title),
5176 );
5177 self.last_window_title = Some(title);
5178 }
5179
5180 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5181 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5182 if is_edited != self.window_edited {
5183 self.window_edited = is_edited;
5184 window.set_window_edited(self.window_edited)
5185 }
5186 }
5187
5188 fn update_item_dirty_state(
5189 &mut self,
5190 item: &dyn ItemHandle,
5191 window: &mut Window,
5192 cx: &mut App,
5193 ) {
5194 let is_dirty = item.is_dirty(cx);
5195 let item_id = item.item_id();
5196 let was_dirty = self.dirty_items.contains_key(&item_id);
5197 if is_dirty == was_dirty {
5198 return;
5199 }
5200 if was_dirty {
5201 self.dirty_items.remove(&item_id);
5202 self.update_window_edited(window, cx);
5203 return;
5204 }
5205
5206 let workspace = self.weak_handle();
5207 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5208 return;
5209 };
5210 let on_release_callback = Box::new(move |cx: &mut App| {
5211 window_handle
5212 .update(cx, |_, window, cx| {
5213 workspace
5214 .update(cx, |workspace, cx| {
5215 workspace.dirty_items.remove(&item_id);
5216 workspace.update_window_edited(window, cx)
5217 })
5218 .ok();
5219 })
5220 .ok();
5221 });
5222
5223 let s = item.on_release(cx, on_release_callback);
5224 self.dirty_items.insert(item_id, s);
5225 self.update_window_edited(window, cx);
5226 }
5227
5228 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5229 if self.notifications.is_empty() {
5230 None
5231 } else {
5232 Some(
5233 div()
5234 .absolute()
5235 .right_3()
5236 .bottom_3()
5237 .w_112()
5238 .h_full()
5239 .flex()
5240 .flex_col()
5241 .justify_end()
5242 .gap_2()
5243 .children(
5244 self.notifications
5245 .iter()
5246 .map(|(_, notification)| notification.clone().into_any()),
5247 ),
5248 )
5249 }
5250 }
5251
5252 // RPC handlers
5253
5254 fn active_view_for_follower(
5255 &self,
5256 follower_project_id: Option<u64>,
5257 window: &mut Window,
5258 cx: &mut Context<Self>,
5259 ) -> Option<proto::View> {
5260 let (item, panel_id) = self.active_item_for_followers(window, cx);
5261 let item = item?;
5262 let leader_id = self
5263 .pane_for(&*item)
5264 .and_then(|pane| self.leader_for_pane(&pane));
5265 let leader_peer_id = match leader_id {
5266 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5267 Some(CollaboratorId::Agent) | None => None,
5268 };
5269
5270 let item_handle = item.to_followable_item_handle(cx)?;
5271 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5272 let variant = item_handle.to_state_proto(window, cx)?;
5273
5274 if item_handle.is_project_item(window, cx)
5275 && (follower_project_id.is_none()
5276 || follower_project_id != self.project.read(cx).remote_id())
5277 {
5278 return None;
5279 }
5280
5281 Some(proto::View {
5282 id: id.to_proto(),
5283 leader_id: leader_peer_id,
5284 variant: Some(variant),
5285 panel_id: panel_id.map(|id| id as i32),
5286 })
5287 }
5288
5289 fn handle_follow(
5290 &mut self,
5291 follower_project_id: Option<u64>,
5292 window: &mut Window,
5293 cx: &mut Context<Self>,
5294 ) -> proto::FollowResponse {
5295 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5296
5297 cx.notify();
5298 proto::FollowResponse {
5299 views: active_view.iter().cloned().collect(),
5300 active_view,
5301 }
5302 }
5303
5304 fn handle_update_followers(
5305 &mut self,
5306 leader_id: PeerId,
5307 message: proto::UpdateFollowers,
5308 _window: &mut Window,
5309 _cx: &mut Context<Self>,
5310 ) {
5311 self.leader_updates_tx
5312 .unbounded_send((leader_id, message))
5313 .ok();
5314 }
5315
5316 async fn process_leader_update(
5317 this: &WeakEntity<Self>,
5318 leader_id: PeerId,
5319 update: proto::UpdateFollowers,
5320 cx: &mut AsyncWindowContext,
5321 ) -> Result<()> {
5322 match update.variant.context("invalid update")? {
5323 proto::update_followers::Variant::CreateView(view) => {
5324 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5325 let should_add_view = this.update(cx, |this, _| {
5326 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5327 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5328 } else {
5329 anyhow::Ok(false)
5330 }
5331 })??;
5332
5333 if should_add_view {
5334 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5335 }
5336 }
5337 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5338 let should_add_view = this.update(cx, |this, _| {
5339 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5340 state.active_view_id = update_active_view
5341 .view
5342 .as_ref()
5343 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5344
5345 if state.active_view_id.is_some_and(|view_id| {
5346 !state.items_by_leader_view_id.contains_key(&view_id)
5347 }) {
5348 anyhow::Ok(true)
5349 } else {
5350 anyhow::Ok(false)
5351 }
5352 } else {
5353 anyhow::Ok(false)
5354 }
5355 })??;
5356
5357 if should_add_view && let Some(view) = update_active_view.view {
5358 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5359 }
5360 }
5361 proto::update_followers::Variant::UpdateView(update_view) => {
5362 let variant = update_view.variant.context("missing update view variant")?;
5363 let id = update_view.id.context("missing update view id")?;
5364 let mut tasks = Vec::new();
5365 this.update_in(cx, |this, window, cx| {
5366 let project = this.project.clone();
5367 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5368 let view_id = ViewId::from_proto(id.clone())?;
5369 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5370 tasks.push(item.view.apply_update_proto(
5371 &project,
5372 variant.clone(),
5373 window,
5374 cx,
5375 ));
5376 }
5377 }
5378 anyhow::Ok(())
5379 })??;
5380 try_join_all(tasks).await.log_err();
5381 }
5382 }
5383 this.update_in(cx, |this, window, cx| {
5384 this.leader_updated(leader_id, window, cx)
5385 })?;
5386 Ok(())
5387 }
5388
5389 async fn add_view_from_leader(
5390 this: WeakEntity<Self>,
5391 leader_id: PeerId,
5392 view: &proto::View,
5393 cx: &mut AsyncWindowContext,
5394 ) -> Result<()> {
5395 let this = this.upgrade().context("workspace dropped")?;
5396
5397 let Some(id) = view.id.clone() else {
5398 anyhow::bail!("no id for view");
5399 };
5400 let id = ViewId::from_proto(id)?;
5401 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5402
5403 let pane = this.update(cx, |this, _cx| {
5404 let state = this
5405 .follower_states
5406 .get(&leader_id.into())
5407 .context("stopped following")?;
5408 anyhow::Ok(state.pane().clone())
5409 })?;
5410 let existing_item = pane.update_in(cx, |pane, window, cx| {
5411 let client = this.read(cx).client().clone();
5412 pane.items().find_map(|item| {
5413 let item = item.to_followable_item_handle(cx)?;
5414 if item.remote_id(&client, window, cx) == Some(id) {
5415 Some(item)
5416 } else {
5417 None
5418 }
5419 })
5420 })?;
5421 let item = if let Some(existing_item) = existing_item {
5422 existing_item
5423 } else {
5424 let variant = view.variant.clone();
5425 anyhow::ensure!(variant.is_some(), "missing view variant");
5426
5427 let task = cx.update(|window, cx| {
5428 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5429 })?;
5430
5431 let Some(task) = task else {
5432 anyhow::bail!(
5433 "failed to construct view from leader (maybe from a different version of zed?)"
5434 );
5435 };
5436
5437 let mut new_item = task.await?;
5438 pane.update_in(cx, |pane, window, cx| {
5439 let mut item_to_remove = None;
5440 for (ix, item) in pane.items().enumerate() {
5441 if let Some(item) = item.to_followable_item_handle(cx) {
5442 match new_item.dedup(item.as_ref(), window, cx) {
5443 Some(item::Dedup::KeepExisting) => {
5444 new_item =
5445 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5446 break;
5447 }
5448 Some(item::Dedup::ReplaceExisting) => {
5449 item_to_remove = Some((ix, item.item_id()));
5450 break;
5451 }
5452 None => {}
5453 }
5454 }
5455 }
5456
5457 if let Some((ix, id)) = item_to_remove {
5458 pane.remove_item(id, false, false, window, cx);
5459 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5460 }
5461 })?;
5462
5463 new_item
5464 };
5465
5466 this.update_in(cx, |this, window, cx| {
5467 let state = this.follower_states.get_mut(&leader_id.into())?;
5468 item.set_leader_id(Some(leader_id.into()), window, cx);
5469 state.items_by_leader_view_id.insert(
5470 id,
5471 FollowerView {
5472 view: item,
5473 location: panel_id,
5474 },
5475 );
5476
5477 Some(())
5478 })
5479 .context("no follower state")?;
5480
5481 Ok(())
5482 }
5483
5484 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5485 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5486 return;
5487 };
5488
5489 if let Some(agent_location) = self.project.read(cx).agent_location() {
5490 let buffer_entity_id = agent_location.buffer.entity_id();
5491 let view_id = ViewId {
5492 creator: CollaboratorId::Agent,
5493 id: buffer_entity_id.as_u64(),
5494 };
5495 follower_state.active_view_id = Some(view_id);
5496
5497 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5498 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5499 hash_map::Entry::Vacant(entry) => {
5500 let existing_view =
5501 follower_state
5502 .center_pane
5503 .read(cx)
5504 .items()
5505 .find_map(|item| {
5506 let item = item.to_followable_item_handle(cx)?;
5507 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5508 && item.project_item_model_ids(cx).as_slice()
5509 == [buffer_entity_id]
5510 {
5511 Some(item)
5512 } else {
5513 None
5514 }
5515 });
5516 let view = existing_view.or_else(|| {
5517 agent_location.buffer.upgrade().and_then(|buffer| {
5518 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5519 registry.build_item(buffer, self.project.clone(), None, window, cx)
5520 })?
5521 .to_followable_item_handle(cx)
5522 })
5523 });
5524
5525 view.map(|view| {
5526 entry.insert(FollowerView {
5527 view,
5528 location: None,
5529 })
5530 })
5531 }
5532 };
5533
5534 if let Some(item) = item {
5535 item.view
5536 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5537 item.view
5538 .update_agent_location(agent_location.position, window, cx);
5539 }
5540 } else {
5541 follower_state.active_view_id = None;
5542 }
5543
5544 self.leader_updated(CollaboratorId::Agent, window, cx);
5545 }
5546
5547 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5548 let mut is_project_item = true;
5549 let mut update = proto::UpdateActiveView::default();
5550 if window.is_window_active() {
5551 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5552
5553 if let Some(item) = active_item
5554 && item.item_focus_handle(cx).contains_focused(window, cx)
5555 {
5556 let leader_id = self
5557 .pane_for(&*item)
5558 .and_then(|pane| self.leader_for_pane(&pane));
5559 let leader_peer_id = match leader_id {
5560 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5561 Some(CollaboratorId::Agent) | None => None,
5562 };
5563
5564 if let Some(item) = item.to_followable_item_handle(cx) {
5565 let id = item
5566 .remote_id(&self.app_state.client, window, cx)
5567 .map(|id| id.to_proto());
5568
5569 if let Some(id) = id
5570 && let Some(variant) = item.to_state_proto(window, cx)
5571 {
5572 let view = Some(proto::View {
5573 id,
5574 leader_id: leader_peer_id,
5575 variant: Some(variant),
5576 panel_id: panel_id.map(|id| id as i32),
5577 });
5578
5579 is_project_item = item.is_project_item(window, cx);
5580 update = proto::UpdateActiveView { view };
5581 };
5582 }
5583 }
5584 }
5585
5586 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5587 if active_view_id != self.last_active_view_id.as_ref() {
5588 self.last_active_view_id = active_view_id.cloned();
5589 self.update_followers(
5590 is_project_item,
5591 proto::update_followers::Variant::UpdateActiveView(update),
5592 window,
5593 cx,
5594 );
5595 }
5596 }
5597
5598 fn active_item_for_followers(
5599 &self,
5600 window: &mut Window,
5601 cx: &mut App,
5602 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5603 let mut active_item = None;
5604 let mut panel_id = None;
5605 for dock in self.all_docks() {
5606 if dock.focus_handle(cx).contains_focused(window, cx)
5607 && let Some(panel) = dock.read(cx).active_panel()
5608 && let Some(pane) = panel.pane(cx)
5609 && let Some(item) = pane.read(cx).active_item()
5610 {
5611 active_item = Some(item);
5612 panel_id = panel.remote_id();
5613 break;
5614 }
5615 }
5616
5617 if active_item.is_none() {
5618 active_item = self.active_pane().read(cx).active_item();
5619 }
5620 (active_item, panel_id)
5621 }
5622
5623 fn update_followers(
5624 &self,
5625 project_only: bool,
5626 update: proto::update_followers::Variant,
5627 _: &mut Window,
5628 cx: &mut App,
5629 ) -> Option<()> {
5630 // If this update only applies to for followers in the current project,
5631 // then skip it unless this project is shared. If it applies to all
5632 // followers, regardless of project, then set `project_id` to none,
5633 // indicating that it goes to all followers.
5634 let project_id = if project_only {
5635 Some(self.project.read(cx).remote_id()?)
5636 } else {
5637 None
5638 };
5639 self.app_state().workspace_store.update(cx, |store, cx| {
5640 store.update_followers(project_id, update, cx)
5641 })
5642 }
5643
5644 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5645 self.follower_states.iter().find_map(|(leader_id, state)| {
5646 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5647 Some(*leader_id)
5648 } else {
5649 None
5650 }
5651 })
5652 }
5653
5654 fn leader_updated(
5655 &mut self,
5656 leader_id: impl Into<CollaboratorId>,
5657 window: &mut Window,
5658 cx: &mut Context<Self>,
5659 ) -> Option<Box<dyn ItemHandle>> {
5660 cx.notify();
5661
5662 let leader_id = leader_id.into();
5663 let (panel_id, item) = match leader_id {
5664 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5665 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5666 };
5667
5668 let state = self.follower_states.get(&leader_id)?;
5669 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5670 let pane;
5671 if let Some(panel_id) = panel_id {
5672 pane = self
5673 .activate_panel_for_proto_id(panel_id, window, cx)?
5674 .pane(cx)?;
5675 let state = self.follower_states.get_mut(&leader_id)?;
5676 state.dock_pane = Some(pane.clone());
5677 } else {
5678 pane = state.center_pane.clone();
5679 let state = self.follower_states.get_mut(&leader_id)?;
5680 if let Some(dock_pane) = state.dock_pane.take() {
5681 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5682 }
5683 }
5684
5685 pane.update(cx, |pane, cx| {
5686 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5687 if let Some(index) = pane.index_for_item(item.as_ref()) {
5688 pane.activate_item(index, false, false, window, cx);
5689 } else {
5690 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5691 }
5692
5693 if focus_active_item {
5694 pane.focus_active_item(window, cx)
5695 }
5696 });
5697
5698 Some(item)
5699 }
5700
5701 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5702 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5703 let active_view_id = state.active_view_id?;
5704 Some(
5705 state
5706 .items_by_leader_view_id
5707 .get(&active_view_id)?
5708 .view
5709 .boxed_clone(),
5710 )
5711 }
5712
5713 fn active_item_for_peer(
5714 &self,
5715 peer_id: PeerId,
5716 window: &mut Window,
5717 cx: &mut Context<Self>,
5718 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5719 let call = self.active_call()?;
5720 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5721 let leader_in_this_app;
5722 let leader_in_this_project;
5723 match participant.location {
5724 ParticipantLocation::SharedProject { project_id } => {
5725 leader_in_this_app = true;
5726 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5727 }
5728 ParticipantLocation::UnsharedProject => {
5729 leader_in_this_app = true;
5730 leader_in_this_project = false;
5731 }
5732 ParticipantLocation::External => {
5733 leader_in_this_app = false;
5734 leader_in_this_project = false;
5735 }
5736 };
5737 let state = self.follower_states.get(&peer_id.into())?;
5738 let mut item_to_activate = None;
5739 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5740 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5741 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5742 {
5743 item_to_activate = Some((item.location, item.view.boxed_clone()));
5744 }
5745 } else if let Some(shared_screen) =
5746 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5747 {
5748 item_to_activate = Some((None, Box::new(shared_screen)));
5749 }
5750 item_to_activate
5751 }
5752
5753 fn shared_screen_for_peer(
5754 &self,
5755 peer_id: PeerId,
5756 pane: &Entity<Pane>,
5757 window: &mut Window,
5758 cx: &mut App,
5759 ) -> Option<Entity<SharedScreen>> {
5760 self.active_call()?
5761 .create_shared_screen(peer_id, pane, window, cx)
5762 }
5763
5764 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5765 if window.is_window_active() {
5766 self.update_active_view_for_followers(window, cx);
5767
5768 if let Some(database_id) = self.database_id {
5769 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5770 .detach();
5771 }
5772 } else {
5773 for pane in &self.panes {
5774 pane.update(cx, |pane, cx| {
5775 if let Some(item) = pane.active_item() {
5776 item.workspace_deactivated(window, cx);
5777 }
5778 for item in pane.items() {
5779 if matches!(
5780 item.workspace_settings(cx).autosave,
5781 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5782 ) {
5783 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5784 .detach_and_log_err(cx);
5785 }
5786 }
5787 });
5788 }
5789 }
5790 }
5791
5792 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5793 self.active_call.as_ref().map(|(call, _)| &*call.0)
5794 }
5795
5796 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5797 self.active_call.as_ref().map(|(call, _)| call.clone())
5798 }
5799
5800 fn on_active_call_event(
5801 &mut self,
5802 event: &ActiveCallEvent,
5803 window: &mut Window,
5804 cx: &mut Context<Self>,
5805 ) {
5806 match event {
5807 ActiveCallEvent::ParticipantLocationChanged { participant_id }
5808 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
5809 self.leader_updated(participant_id, window, cx);
5810 }
5811 }
5812 }
5813
5814 pub fn database_id(&self) -> Option<WorkspaceId> {
5815 self.database_id
5816 }
5817
5818 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
5819 self.database_id = Some(id);
5820 }
5821
5822 pub fn session_id(&self) -> Option<String> {
5823 self.session_id.clone()
5824 }
5825
5826 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5827 let Some(display) = window.display(cx) else {
5828 return Task::ready(());
5829 };
5830 let Ok(display_uuid) = display.uuid() else {
5831 return Task::ready(());
5832 };
5833
5834 let window_bounds = window.inner_window_bounds();
5835 let database_id = self.database_id;
5836 let has_paths = !self.root_paths(cx).is_empty();
5837
5838 cx.background_executor().spawn(async move {
5839 if !has_paths {
5840 persistence::write_default_window_bounds(window_bounds, display_uuid)
5841 .await
5842 .log_err();
5843 }
5844 if let Some(database_id) = database_id {
5845 DB.set_window_open_status(
5846 database_id,
5847 SerializedWindowBounds(window_bounds),
5848 display_uuid,
5849 )
5850 .await
5851 .log_err();
5852 } else {
5853 persistence::write_default_window_bounds(window_bounds, display_uuid)
5854 .await
5855 .log_err();
5856 }
5857 })
5858 }
5859
5860 /// Bypass the 200ms serialization throttle and write workspace state to
5861 /// the DB immediately. Returns a task the caller can await to ensure the
5862 /// write completes. Used by the quit handler so the most recent state
5863 /// isn't lost to a pending throttle timer when the process exits.
5864 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5865 self._schedule_serialize_workspace.take();
5866 self._serialize_workspace_task.take();
5867 self.bounds_save_task_queued.take();
5868
5869 let bounds_task = self.save_window_bounds(window, cx);
5870 let serialize_task = self.serialize_workspace_internal(window, cx);
5871 cx.spawn(async move |_| {
5872 bounds_task.await;
5873 serialize_task.await;
5874 })
5875 }
5876
5877 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5878 let project = self.project().read(cx);
5879 project
5880 .visible_worktrees(cx)
5881 .map(|worktree| worktree.read(cx).abs_path())
5882 .collect::<Vec<_>>()
5883 }
5884
5885 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5886 match member {
5887 Member::Axis(PaneAxis { members, .. }) => {
5888 for child in members.iter() {
5889 self.remove_panes(child.clone(), window, cx)
5890 }
5891 }
5892 Member::Pane(pane) => {
5893 self.force_remove_pane(&pane, &None, window, cx);
5894 }
5895 }
5896 }
5897
5898 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5899 self.session_id.take();
5900 self.serialize_workspace_internal(window, cx)
5901 }
5902
5903 fn force_remove_pane(
5904 &mut self,
5905 pane: &Entity<Pane>,
5906 focus_on: &Option<Entity<Pane>>,
5907 window: &mut Window,
5908 cx: &mut Context<Workspace>,
5909 ) {
5910 self.panes.retain(|p| p != pane);
5911 if let Some(focus_on) = focus_on {
5912 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5913 } else if self.active_pane() == pane {
5914 self.panes
5915 .last()
5916 .unwrap()
5917 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5918 }
5919 if self.last_active_center_pane == Some(pane.downgrade()) {
5920 self.last_active_center_pane = None;
5921 }
5922 cx.notify();
5923 }
5924
5925 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5926 if self._schedule_serialize_workspace.is_none() {
5927 self._schedule_serialize_workspace =
5928 Some(cx.spawn_in(window, async move |this, cx| {
5929 cx.background_executor()
5930 .timer(SERIALIZATION_THROTTLE_TIME)
5931 .await;
5932 this.update_in(cx, |this, window, cx| {
5933 this._serialize_workspace_task =
5934 Some(this.serialize_workspace_internal(window, cx));
5935 this._schedule_serialize_workspace.take();
5936 })
5937 .log_err();
5938 }));
5939 }
5940 }
5941
5942 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5943 let Some(database_id) = self.database_id() else {
5944 return Task::ready(());
5945 };
5946
5947 fn serialize_pane_handle(
5948 pane_handle: &Entity<Pane>,
5949 window: &mut Window,
5950 cx: &mut App,
5951 ) -> SerializedPane {
5952 let (items, active, pinned_count) = {
5953 let pane = pane_handle.read(cx);
5954 let active_item_id = pane.active_item().map(|item| item.item_id());
5955 (
5956 pane.items()
5957 .filter_map(|handle| {
5958 let handle = handle.to_serializable_item_handle(cx)?;
5959
5960 Some(SerializedItem {
5961 kind: Arc::from(handle.serialized_item_kind()),
5962 item_id: handle.item_id().as_u64(),
5963 active: Some(handle.item_id()) == active_item_id,
5964 preview: pane.is_active_preview_item(handle.item_id()),
5965 })
5966 })
5967 .collect::<Vec<_>>(),
5968 pane.has_focus(window, cx),
5969 pane.pinned_count(),
5970 )
5971 };
5972
5973 SerializedPane::new(items, active, pinned_count)
5974 }
5975
5976 fn build_serialized_pane_group(
5977 pane_group: &Member,
5978 window: &mut Window,
5979 cx: &mut App,
5980 ) -> SerializedPaneGroup {
5981 match pane_group {
5982 Member::Axis(PaneAxis {
5983 axis,
5984 members,
5985 flexes,
5986 bounding_boxes: _,
5987 }) => SerializedPaneGroup::Group {
5988 axis: SerializedAxis(*axis),
5989 children: members
5990 .iter()
5991 .map(|member| build_serialized_pane_group(member, window, cx))
5992 .collect::<Vec<_>>(),
5993 flexes: Some(flexes.lock().clone()),
5994 },
5995 Member::Pane(pane_handle) => {
5996 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5997 }
5998 }
5999 }
6000
6001 fn build_serialized_docks(
6002 this: &Workspace,
6003 window: &mut Window,
6004 cx: &mut App,
6005 ) -> DockStructure {
6006 let left_dock = this.left_dock.read(cx);
6007 let left_visible = left_dock.is_open();
6008 let left_active_panel = left_dock
6009 .active_panel()
6010 .map(|panel| panel.persistent_name().to_string());
6011 let left_dock_zoom = left_dock
6012 .active_panel()
6013 .map(|panel| panel.is_zoomed(window, cx))
6014 .unwrap_or(false);
6015
6016 let right_dock = this.right_dock.read(cx);
6017 let right_visible = right_dock.is_open();
6018 let right_active_panel = right_dock
6019 .active_panel()
6020 .map(|panel| panel.persistent_name().to_string());
6021 let right_dock_zoom = right_dock
6022 .active_panel()
6023 .map(|panel| panel.is_zoomed(window, cx))
6024 .unwrap_or(false);
6025
6026 let bottom_dock = this.bottom_dock.read(cx);
6027 let bottom_visible = bottom_dock.is_open();
6028 let bottom_active_panel = bottom_dock
6029 .active_panel()
6030 .map(|panel| panel.persistent_name().to_string());
6031 let bottom_dock_zoom = bottom_dock
6032 .active_panel()
6033 .map(|panel| panel.is_zoomed(window, cx))
6034 .unwrap_or(false);
6035
6036 DockStructure {
6037 left: DockData {
6038 visible: left_visible,
6039 active_panel: left_active_panel,
6040 zoom: left_dock_zoom,
6041 },
6042 right: DockData {
6043 visible: right_visible,
6044 active_panel: right_active_panel,
6045 zoom: right_dock_zoom,
6046 },
6047 bottom: DockData {
6048 visible: bottom_visible,
6049 active_panel: bottom_active_panel,
6050 zoom: bottom_dock_zoom,
6051 },
6052 }
6053 }
6054
6055 match self.workspace_location(cx) {
6056 WorkspaceLocation::Location(location, paths) => {
6057 let breakpoints = self.project.update(cx, |project, cx| {
6058 project
6059 .breakpoint_store()
6060 .read(cx)
6061 .all_source_breakpoints(cx)
6062 });
6063 let user_toolchains = self
6064 .project
6065 .read(cx)
6066 .user_toolchains(cx)
6067 .unwrap_or_default();
6068
6069 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6070 let docks = build_serialized_docks(self, window, cx);
6071 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6072
6073 let serialized_workspace = SerializedWorkspace {
6074 id: database_id,
6075 location,
6076 paths,
6077 center_group,
6078 window_bounds,
6079 display: Default::default(),
6080 docks,
6081 centered_layout: self.centered_layout,
6082 session_id: self.session_id.clone(),
6083 breakpoints,
6084 window_id: Some(window.window_handle().window_id().as_u64()),
6085 user_toolchains,
6086 };
6087
6088 window.spawn(cx, async move |_| {
6089 persistence::DB.save_workspace(serialized_workspace).await;
6090 })
6091 }
6092 WorkspaceLocation::DetachFromSession => {
6093 let window_bounds = SerializedWindowBounds(window.window_bounds());
6094 let display = window.display(cx).and_then(|d| d.uuid().ok());
6095 // Save dock state for empty local workspaces
6096 let docks = build_serialized_docks(self, window, cx);
6097 window.spawn(cx, async move |_| {
6098 persistence::DB
6099 .set_window_open_status(
6100 database_id,
6101 window_bounds,
6102 display.unwrap_or_default(),
6103 )
6104 .await
6105 .log_err();
6106 persistence::DB
6107 .set_session_id(database_id, None)
6108 .await
6109 .log_err();
6110 persistence::write_default_dock_state(docks).await.log_err();
6111 })
6112 }
6113 WorkspaceLocation::None => {
6114 // Save dock state for empty non-local workspaces
6115 let docks = build_serialized_docks(self, window, cx);
6116 window.spawn(cx, async move |_| {
6117 persistence::write_default_dock_state(docks).await.log_err();
6118 })
6119 }
6120 }
6121 }
6122
6123 fn has_any_items_open(&self, cx: &App) -> bool {
6124 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6125 }
6126
6127 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6128 let paths = PathList::new(&self.root_paths(cx));
6129 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6130 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6131 } else if self.project.read(cx).is_local() {
6132 if !paths.is_empty() || self.has_any_items_open(cx) {
6133 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6134 } else {
6135 WorkspaceLocation::DetachFromSession
6136 }
6137 } else {
6138 WorkspaceLocation::None
6139 }
6140 }
6141
6142 fn update_history(&self, cx: &mut App) {
6143 let Some(id) = self.database_id() else {
6144 return;
6145 };
6146 if !self.project.read(cx).is_local() {
6147 return;
6148 }
6149 if let Some(manager) = HistoryManager::global(cx) {
6150 let paths = PathList::new(&self.root_paths(cx));
6151 manager.update(cx, |this, cx| {
6152 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6153 });
6154 }
6155 }
6156
6157 async fn serialize_items(
6158 this: &WeakEntity<Self>,
6159 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6160 cx: &mut AsyncWindowContext,
6161 ) -> Result<()> {
6162 const CHUNK_SIZE: usize = 200;
6163
6164 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6165
6166 while let Some(items_received) = serializable_items.next().await {
6167 let unique_items =
6168 items_received
6169 .into_iter()
6170 .fold(HashMap::default(), |mut acc, item| {
6171 acc.entry(item.item_id()).or_insert(item);
6172 acc
6173 });
6174
6175 // We use into_iter() here so that the references to the items are moved into
6176 // the tasks and not kept alive while we're sleeping.
6177 for (_, item) in unique_items.into_iter() {
6178 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6179 item.serialize(workspace, false, window, cx)
6180 }) {
6181 cx.background_spawn(async move { task.await.log_err() })
6182 .detach();
6183 }
6184 }
6185
6186 cx.background_executor()
6187 .timer(SERIALIZATION_THROTTLE_TIME)
6188 .await;
6189 }
6190
6191 Ok(())
6192 }
6193
6194 pub(crate) fn enqueue_item_serialization(
6195 &mut self,
6196 item: Box<dyn SerializableItemHandle>,
6197 ) -> Result<()> {
6198 self.serializable_items_tx
6199 .unbounded_send(item)
6200 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6201 }
6202
6203 pub(crate) fn load_workspace(
6204 serialized_workspace: SerializedWorkspace,
6205 paths_to_open: Vec<Option<ProjectPath>>,
6206 window: &mut Window,
6207 cx: &mut Context<Workspace>,
6208 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6209 cx.spawn_in(window, async move |workspace, cx| {
6210 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6211
6212 let mut center_group = None;
6213 let mut center_items = None;
6214
6215 // Traverse the splits tree and add to things
6216 if let Some((group, active_pane, items)) = serialized_workspace
6217 .center_group
6218 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6219 .await
6220 {
6221 center_items = Some(items);
6222 center_group = Some((group, active_pane))
6223 }
6224
6225 let mut items_by_project_path = HashMap::default();
6226 let mut item_ids_by_kind = HashMap::default();
6227 let mut all_deserialized_items = Vec::default();
6228 cx.update(|_, cx| {
6229 for item in center_items.unwrap_or_default().into_iter().flatten() {
6230 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6231 item_ids_by_kind
6232 .entry(serializable_item_handle.serialized_item_kind())
6233 .or_insert(Vec::new())
6234 .push(item.item_id().as_u64() as ItemId);
6235 }
6236
6237 if let Some(project_path) = item.project_path(cx) {
6238 items_by_project_path.insert(project_path, item.clone());
6239 }
6240 all_deserialized_items.push(item);
6241 }
6242 })?;
6243
6244 let opened_items = paths_to_open
6245 .into_iter()
6246 .map(|path_to_open| {
6247 path_to_open
6248 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6249 })
6250 .collect::<Vec<_>>();
6251
6252 // Remove old panes from workspace panes list
6253 workspace.update_in(cx, |workspace, window, cx| {
6254 if let Some((center_group, active_pane)) = center_group {
6255 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6256
6257 // Swap workspace center group
6258 workspace.center = PaneGroup::with_root(center_group);
6259 workspace.center.set_is_center(true);
6260 workspace.center.mark_positions(cx);
6261
6262 if let Some(active_pane) = active_pane {
6263 workspace.set_active_pane(&active_pane, window, cx);
6264 cx.focus_self(window);
6265 } else {
6266 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6267 }
6268 }
6269
6270 let docks = serialized_workspace.docks;
6271
6272 for (dock, serialized_dock) in [
6273 (&mut workspace.right_dock, docks.right),
6274 (&mut workspace.left_dock, docks.left),
6275 (&mut workspace.bottom_dock, docks.bottom),
6276 ]
6277 .iter_mut()
6278 {
6279 dock.update(cx, |dock, cx| {
6280 dock.serialized_dock = Some(serialized_dock.clone());
6281 dock.restore_state(window, cx);
6282 });
6283 }
6284
6285 cx.notify();
6286 })?;
6287
6288 let _ = project
6289 .update(cx, |project, cx| {
6290 project
6291 .breakpoint_store()
6292 .update(cx, |breakpoint_store, cx| {
6293 breakpoint_store
6294 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6295 })
6296 })
6297 .await;
6298
6299 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6300 // after loading the items, we might have different items and in order to avoid
6301 // the database filling up, we delete items that haven't been loaded now.
6302 //
6303 // The items that have been loaded, have been saved after they've been added to the workspace.
6304 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6305 item_ids_by_kind
6306 .into_iter()
6307 .map(|(item_kind, loaded_items)| {
6308 SerializableItemRegistry::cleanup(
6309 item_kind,
6310 serialized_workspace.id,
6311 loaded_items,
6312 window,
6313 cx,
6314 )
6315 .log_err()
6316 })
6317 .collect::<Vec<_>>()
6318 })?;
6319
6320 futures::future::join_all(clean_up_tasks).await;
6321
6322 workspace
6323 .update_in(cx, |workspace, window, cx| {
6324 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6325 workspace.serialize_workspace_internal(window, cx).detach();
6326
6327 // Ensure that we mark the window as edited if we did load dirty items
6328 workspace.update_window_edited(window, cx);
6329 })
6330 .ok();
6331
6332 Ok(opened_items)
6333 })
6334 }
6335
6336 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6337 self.add_workspace_actions_listeners(div, window, cx)
6338 .on_action(cx.listener(
6339 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6340 for action in &action_sequence.0 {
6341 window.dispatch_action(action.boxed_clone(), cx);
6342 }
6343 },
6344 ))
6345 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6346 .on_action(cx.listener(Self::close_all_items_and_panes))
6347 .on_action(cx.listener(Self::close_item_in_all_panes))
6348 .on_action(cx.listener(Self::save_all))
6349 .on_action(cx.listener(Self::send_keystrokes))
6350 .on_action(cx.listener(Self::add_folder_to_project))
6351 .on_action(cx.listener(Self::follow_next_collaborator))
6352 .on_action(cx.listener(Self::activate_pane_at_index))
6353 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6354 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6355 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6356 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6357 let pane = workspace.active_pane().clone();
6358 workspace.unfollow_in_pane(&pane, window, cx);
6359 }))
6360 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6361 workspace
6362 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6363 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6364 }))
6365 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6366 workspace
6367 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6368 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6369 }))
6370 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6371 workspace
6372 .save_active_item(SaveIntent::SaveAs, window, cx)
6373 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6374 }))
6375 .on_action(
6376 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6377 workspace.activate_previous_pane(window, cx)
6378 }),
6379 )
6380 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6381 workspace.activate_next_pane(window, cx)
6382 }))
6383 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6384 workspace.activate_last_pane(window, cx)
6385 }))
6386 .on_action(
6387 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6388 workspace.activate_next_window(cx)
6389 }),
6390 )
6391 .on_action(
6392 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6393 workspace.activate_previous_window(cx)
6394 }),
6395 )
6396 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6397 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6398 }))
6399 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6400 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6401 }))
6402 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6403 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6404 }))
6405 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6406 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6407 }))
6408 .on_action(cx.listener(
6409 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6410 workspace.move_item_to_pane_in_direction(action, window, cx)
6411 },
6412 ))
6413 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6414 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6415 }))
6416 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6417 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6418 }))
6419 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6420 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6421 }))
6422 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6423 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6424 }))
6425 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6426 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6427 SplitDirection::Down,
6428 SplitDirection::Up,
6429 SplitDirection::Right,
6430 SplitDirection::Left,
6431 ];
6432 for dir in DIRECTION_PRIORITY {
6433 if workspace.find_pane_in_direction(dir, cx).is_some() {
6434 workspace.swap_pane_in_direction(dir, cx);
6435 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6436 break;
6437 }
6438 }
6439 }))
6440 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6441 workspace.move_pane_to_border(SplitDirection::Left, cx)
6442 }))
6443 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6444 workspace.move_pane_to_border(SplitDirection::Right, cx)
6445 }))
6446 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6447 workspace.move_pane_to_border(SplitDirection::Up, cx)
6448 }))
6449 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6450 workspace.move_pane_to_border(SplitDirection::Down, cx)
6451 }))
6452 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6453 this.toggle_dock(DockPosition::Left, window, cx);
6454 }))
6455 .on_action(cx.listener(
6456 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6457 workspace.toggle_dock(DockPosition::Right, window, cx);
6458 },
6459 ))
6460 .on_action(cx.listener(
6461 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6462 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6463 },
6464 ))
6465 .on_action(cx.listener(
6466 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6467 if !workspace.close_active_dock(window, cx) {
6468 cx.propagate();
6469 }
6470 },
6471 ))
6472 .on_action(
6473 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6474 workspace.close_all_docks(window, cx);
6475 }),
6476 )
6477 .on_action(cx.listener(Self::toggle_all_docks))
6478 .on_action(cx.listener(
6479 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6480 workspace.clear_all_notifications(cx);
6481 },
6482 ))
6483 .on_action(cx.listener(
6484 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6485 workspace.clear_navigation_history(window, cx);
6486 },
6487 ))
6488 .on_action(cx.listener(
6489 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6490 if let Some((notification_id, _)) = workspace.notifications.pop() {
6491 workspace.suppress_notification(¬ification_id, cx);
6492 }
6493 },
6494 ))
6495 .on_action(cx.listener(
6496 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6497 workspace.show_worktree_trust_security_modal(true, window, cx);
6498 },
6499 ))
6500 .on_action(
6501 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6502 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6503 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6504 trusted_worktrees.clear_trusted_paths()
6505 });
6506 let clear_task = persistence::DB.clear_trusted_worktrees();
6507 cx.spawn(async move |_, cx| {
6508 if clear_task.await.log_err().is_some() {
6509 cx.update(|cx| reload(cx));
6510 }
6511 })
6512 .detach();
6513 }
6514 }),
6515 )
6516 .on_action(cx.listener(
6517 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6518 workspace.reopen_closed_item(window, cx).detach();
6519 },
6520 ))
6521 .on_action(cx.listener(
6522 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6523 for dock in workspace.all_docks() {
6524 if dock.focus_handle(cx).contains_focused(window, cx) {
6525 let Some(panel) = dock.read(cx).active_panel() else {
6526 return;
6527 };
6528
6529 // Set to `None`, then the size will fall back to the default.
6530 panel.clone().set_size(None, window, cx);
6531
6532 return;
6533 }
6534 }
6535 },
6536 ))
6537 .on_action(cx.listener(
6538 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6539 for dock in workspace.all_docks() {
6540 if let Some(panel) = dock.read(cx).visible_panel() {
6541 // Set to `None`, then the size will fall back to the default.
6542 panel.clone().set_size(None, window, cx);
6543 }
6544 }
6545 },
6546 ))
6547 .on_action(cx.listener(
6548 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6549 adjust_active_dock_size_by_px(
6550 px_with_ui_font_fallback(act.px, cx),
6551 workspace,
6552 window,
6553 cx,
6554 );
6555 },
6556 ))
6557 .on_action(cx.listener(
6558 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6559 adjust_active_dock_size_by_px(
6560 px_with_ui_font_fallback(act.px, cx) * -1.,
6561 workspace,
6562 window,
6563 cx,
6564 );
6565 },
6566 ))
6567 .on_action(cx.listener(
6568 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6569 adjust_open_docks_size_by_px(
6570 px_with_ui_font_fallback(act.px, cx),
6571 workspace,
6572 window,
6573 cx,
6574 );
6575 },
6576 ))
6577 .on_action(cx.listener(
6578 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6579 adjust_open_docks_size_by_px(
6580 px_with_ui_font_fallback(act.px, cx) * -1.,
6581 workspace,
6582 window,
6583 cx,
6584 );
6585 },
6586 ))
6587 .on_action(cx.listener(Workspace::toggle_centered_layout))
6588 .on_action(cx.listener(
6589 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6590 if let Some(active_dock) = workspace.active_dock(window, cx) {
6591 let dock = active_dock.read(cx);
6592 if let Some(active_panel) = dock.active_panel() {
6593 if active_panel.pane(cx).is_none() {
6594 let mut recent_pane: Option<Entity<Pane>> = None;
6595 let mut recent_timestamp = 0;
6596 for pane_handle in workspace.panes() {
6597 let pane = pane_handle.read(cx);
6598 for entry in pane.activation_history() {
6599 if entry.timestamp > recent_timestamp {
6600 recent_timestamp = entry.timestamp;
6601 recent_pane = Some(pane_handle.clone());
6602 }
6603 }
6604 }
6605
6606 if let Some(pane) = recent_pane {
6607 pane.update(cx, |pane, cx| {
6608 let current_index = pane.active_item_index();
6609 let items_len = pane.items_len();
6610 if items_len > 0 {
6611 let next_index = if current_index + 1 < items_len {
6612 current_index + 1
6613 } else {
6614 0
6615 };
6616 pane.activate_item(
6617 next_index, false, false, window, cx,
6618 );
6619 }
6620 });
6621 return;
6622 }
6623 }
6624 }
6625 }
6626 cx.propagate();
6627 },
6628 ))
6629 .on_action(cx.listener(
6630 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6631 if let Some(active_dock) = workspace.active_dock(window, cx) {
6632 let dock = active_dock.read(cx);
6633 if let Some(active_panel) = dock.active_panel() {
6634 if active_panel.pane(cx).is_none() {
6635 let mut recent_pane: Option<Entity<Pane>> = None;
6636 let mut recent_timestamp = 0;
6637 for pane_handle in workspace.panes() {
6638 let pane = pane_handle.read(cx);
6639 for entry in pane.activation_history() {
6640 if entry.timestamp > recent_timestamp {
6641 recent_timestamp = entry.timestamp;
6642 recent_pane = Some(pane_handle.clone());
6643 }
6644 }
6645 }
6646
6647 if let Some(pane) = recent_pane {
6648 pane.update(cx, |pane, cx| {
6649 let current_index = pane.active_item_index();
6650 let items_len = pane.items_len();
6651 if items_len > 0 {
6652 let prev_index = if current_index > 0 {
6653 current_index - 1
6654 } else {
6655 items_len.saturating_sub(1)
6656 };
6657 pane.activate_item(
6658 prev_index, false, false, window, cx,
6659 );
6660 }
6661 });
6662 return;
6663 }
6664 }
6665 }
6666 }
6667 cx.propagate();
6668 },
6669 ))
6670 .on_action(cx.listener(
6671 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6672 if let Some(active_dock) = workspace.active_dock(window, cx) {
6673 let dock = active_dock.read(cx);
6674 if let Some(active_panel) = dock.active_panel() {
6675 if active_panel.pane(cx).is_none() {
6676 let active_pane = workspace.active_pane().clone();
6677 active_pane.update(cx, |pane, cx| {
6678 pane.close_active_item(action, window, cx)
6679 .detach_and_log_err(cx);
6680 });
6681 return;
6682 }
6683 }
6684 }
6685 cx.propagate();
6686 },
6687 ))
6688 .on_action(
6689 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6690 let pane = workspace.active_pane().clone();
6691 if let Some(item) = pane.read(cx).active_item() {
6692 item.toggle_read_only(window, cx);
6693 }
6694 }),
6695 )
6696 .on_action(cx.listener(Workspace::cancel))
6697 }
6698
6699 #[cfg(any(test, feature = "test-support"))]
6700 pub fn set_random_database_id(&mut self) {
6701 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6702 }
6703
6704 #[cfg(any(test, feature = "test-support"))]
6705 pub(crate) fn test_new(
6706 project: Entity<Project>,
6707 window: &mut Window,
6708 cx: &mut Context<Self>,
6709 ) -> Self {
6710 use node_runtime::NodeRuntime;
6711 use session::Session;
6712
6713 let client = project.read(cx).client();
6714 let user_store = project.read(cx).user_store();
6715 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6716 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6717 window.activate_window();
6718 let app_state = Arc::new(AppState {
6719 languages: project.read(cx).languages().clone(),
6720 workspace_store,
6721 client,
6722 user_store,
6723 fs: project.read(cx).fs().clone(),
6724 build_window_options: |_, _| Default::default(),
6725 node_runtime: NodeRuntime::unavailable(),
6726 session,
6727 });
6728 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6729 workspace
6730 .active_pane
6731 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6732 workspace
6733 }
6734
6735 pub fn register_action<A: Action>(
6736 &mut self,
6737 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6738 ) -> &mut Self {
6739 let callback = Arc::new(callback);
6740
6741 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6742 let callback = callback.clone();
6743 div.on_action(cx.listener(move |workspace, event, window, cx| {
6744 (callback)(workspace, event, window, cx)
6745 }))
6746 }));
6747 self
6748 }
6749 pub fn register_action_renderer(
6750 &mut self,
6751 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6752 ) -> &mut Self {
6753 self.workspace_actions.push(Box::new(callback));
6754 self
6755 }
6756
6757 fn add_workspace_actions_listeners(
6758 &self,
6759 mut div: Div,
6760 window: &mut Window,
6761 cx: &mut Context<Self>,
6762 ) -> Div {
6763 for action in self.workspace_actions.iter() {
6764 div = (action)(div, self, window, cx)
6765 }
6766 div
6767 }
6768
6769 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6770 self.modal_layer.read(cx).has_active_modal()
6771 }
6772
6773 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6774 self.modal_layer.read(cx).active_modal()
6775 }
6776
6777 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6778 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6779 /// If no modal is active, the new modal will be shown.
6780 ///
6781 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6782 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6783 /// will not be shown.
6784 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6785 where
6786 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6787 {
6788 self.modal_layer.update(cx, |modal_layer, cx| {
6789 modal_layer.toggle_modal(window, cx, build)
6790 })
6791 }
6792
6793 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6794 self.modal_layer
6795 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6796 }
6797
6798 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6799 self.toast_layer
6800 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6801 }
6802
6803 pub fn toggle_centered_layout(
6804 &mut self,
6805 _: &ToggleCenteredLayout,
6806 _: &mut Window,
6807 cx: &mut Context<Self>,
6808 ) {
6809 self.centered_layout = !self.centered_layout;
6810 if let Some(database_id) = self.database_id() {
6811 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6812 .detach_and_log_err(cx);
6813 }
6814 cx.notify();
6815 }
6816
6817 fn adjust_padding(padding: Option<f32>) -> f32 {
6818 padding
6819 .unwrap_or(CenteredPaddingSettings::default().0)
6820 .clamp(
6821 CenteredPaddingSettings::MIN_PADDING,
6822 CenteredPaddingSettings::MAX_PADDING,
6823 )
6824 }
6825
6826 fn render_dock(
6827 &self,
6828 position: DockPosition,
6829 dock: &Entity<Dock>,
6830 window: &mut Window,
6831 cx: &mut App,
6832 ) -> Option<Div> {
6833 if self.zoomed_position == Some(position) {
6834 return None;
6835 }
6836
6837 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6838 let pane = panel.pane(cx)?;
6839 let follower_states = &self.follower_states;
6840 leader_border_for_pane(follower_states, &pane, window, cx)
6841 });
6842
6843 Some(
6844 div()
6845 .flex()
6846 .flex_none()
6847 .overflow_hidden()
6848 .child(dock.clone())
6849 .children(leader_border),
6850 )
6851 }
6852
6853 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
6854 window
6855 .root::<MultiWorkspace>()
6856 .flatten()
6857 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
6858 }
6859
6860 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6861 self.zoomed.as_ref()
6862 }
6863
6864 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6865 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6866 return;
6867 };
6868 let windows = cx.windows();
6869 let next_window =
6870 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6871 || {
6872 windows
6873 .iter()
6874 .cycle()
6875 .skip_while(|window| window.window_id() != current_window_id)
6876 .nth(1)
6877 },
6878 );
6879
6880 if let Some(window) = next_window {
6881 window
6882 .update(cx, |_, window, _| window.activate_window())
6883 .ok();
6884 }
6885 }
6886
6887 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6888 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6889 return;
6890 };
6891 let windows = cx.windows();
6892 let prev_window =
6893 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6894 || {
6895 windows
6896 .iter()
6897 .rev()
6898 .cycle()
6899 .skip_while(|window| window.window_id() != current_window_id)
6900 .nth(1)
6901 },
6902 );
6903
6904 if let Some(window) = prev_window {
6905 window
6906 .update(cx, |_, window, _| window.activate_window())
6907 .ok();
6908 }
6909 }
6910
6911 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6912 if cx.stop_active_drag(window) {
6913 } else if let Some((notification_id, _)) = self.notifications.pop() {
6914 dismiss_app_notification(¬ification_id, cx);
6915 } else {
6916 cx.propagate();
6917 }
6918 }
6919
6920 fn adjust_dock_size_by_px(
6921 &mut self,
6922 panel_size: Pixels,
6923 dock_pos: DockPosition,
6924 px: Pixels,
6925 window: &mut Window,
6926 cx: &mut Context<Self>,
6927 ) {
6928 match dock_pos {
6929 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6930 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6931 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6932 }
6933 }
6934
6935 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6936 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6937
6938 self.left_dock.update(cx, |left_dock, cx| {
6939 if WorkspaceSettings::get_global(cx)
6940 .resize_all_panels_in_dock
6941 .contains(&DockPosition::Left)
6942 {
6943 left_dock.resize_all_panels(Some(size), window, cx);
6944 } else {
6945 left_dock.resize_active_panel(Some(size), window, cx);
6946 }
6947 });
6948 }
6949
6950 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6951 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6952 self.left_dock.read_with(cx, |left_dock, cx| {
6953 let left_dock_size = left_dock
6954 .active_panel_size(window, cx)
6955 .unwrap_or(Pixels::ZERO);
6956 if left_dock_size + size > self.bounds.right() {
6957 size = self.bounds.right() - left_dock_size
6958 }
6959 });
6960 self.right_dock.update(cx, |right_dock, cx| {
6961 if WorkspaceSettings::get_global(cx)
6962 .resize_all_panels_in_dock
6963 .contains(&DockPosition::Right)
6964 {
6965 right_dock.resize_all_panels(Some(size), window, cx);
6966 } else {
6967 right_dock.resize_active_panel(Some(size), window, cx);
6968 }
6969 });
6970 }
6971
6972 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6973 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6974 self.bottom_dock.update(cx, |bottom_dock, cx| {
6975 if WorkspaceSettings::get_global(cx)
6976 .resize_all_panels_in_dock
6977 .contains(&DockPosition::Bottom)
6978 {
6979 bottom_dock.resize_all_panels(Some(size), window, cx);
6980 } else {
6981 bottom_dock.resize_active_panel(Some(size), window, cx);
6982 }
6983 });
6984 }
6985
6986 fn toggle_edit_predictions_all_files(
6987 &mut self,
6988 _: &ToggleEditPrediction,
6989 _window: &mut Window,
6990 cx: &mut Context<Self>,
6991 ) {
6992 let fs = self.project().read(cx).fs().clone();
6993 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6994 update_settings_file(fs, cx, move |file, _| {
6995 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6996 });
6997 }
6998
6999 pub fn show_worktree_trust_security_modal(
7000 &mut self,
7001 toggle: bool,
7002 window: &mut Window,
7003 cx: &mut Context<Self>,
7004 ) {
7005 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7006 if toggle {
7007 security_modal.update(cx, |security_modal, cx| {
7008 security_modal.dismiss(cx);
7009 })
7010 } else {
7011 security_modal.update(cx, |security_modal, cx| {
7012 security_modal.refresh_restricted_paths(cx);
7013 });
7014 }
7015 } else {
7016 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7017 .map(|trusted_worktrees| {
7018 trusted_worktrees
7019 .read(cx)
7020 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7021 })
7022 .unwrap_or(false);
7023 if has_restricted_worktrees {
7024 let project = self.project().read(cx);
7025 let remote_host = project
7026 .remote_connection_options(cx)
7027 .map(RemoteHostLocation::from);
7028 let worktree_store = project.worktree_store().downgrade();
7029 self.toggle_modal(window, cx, |_, cx| {
7030 SecurityModal::new(worktree_store, remote_host, cx)
7031 });
7032 }
7033 }
7034 }
7035}
7036
7037pub trait AnyActiveCall {
7038 fn entity(&self) -> AnyEntity;
7039 fn is_in_room(&self, _: &App) -> bool;
7040 fn room_id(&self, _: &App) -> Option<u64>;
7041 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7042 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7043 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7044 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7045 fn is_sharing_project(&self, _: &App) -> bool;
7046 fn has_remote_participants(&self, _: &App) -> bool;
7047 fn local_participant_is_guest(&self, _: &App) -> bool;
7048 fn client(&self, _: &App) -> Arc<Client>;
7049 fn share_on_join(&self, _: &App) -> bool;
7050 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7051 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7052 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7053 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7054 fn join_project(
7055 &self,
7056 _: u64,
7057 _: Arc<LanguageRegistry>,
7058 _: Arc<dyn Fs>,
7059 _: &mut App,
7060 ) -> Task<Result<Entity<Project>>>;
7061 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7062 fn subscribe(
7063 &self,
7064 _: &mut Window,
7065 _: &mut Context<Workspace>,
7066 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7067 ) -> Subscription;
7068 fn create_shared_screen(
7069 &self,
7070 _: PeerId,
7071 _: &Entity<Pane>,
7072 _: &mut Window,
7073 _: &mut App,
7074 ) -> Option<Entity<SharedScreen>>;
7075}
7076
7077#[derive(Clone)]
7078pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7079impl Global for GlobalAnyActiveCall {}
7080
7081impl GlobalAnyActiveCall {
7082 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7083 cx.try_global()
7084 }
7085
7086 pub(crate) fn global(cx: &App) -> &Self {
7087 cx.global()
7088 }
7089}
7090/// Workspace-local view of a remote participant's location.
7091#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7092pub enum ParticipantLocation {
7093 SharedProject { project_id: u64 },
7094 UnsharedProject,
7095 External,
7096}
7097
7098impl ParticipantLocation {
7099 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7100 match location
7101 .and_then(|l| l.variant)
7102 .context("participant location was not provided")?
7103 {
7104 proto::participant_location::Variant::SharedProject(project) => {
7105 Ok(Self::SharedProject {
7106 project_id: project.id,
7107 })
7108 }
7109 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7110 proto::participant_location::Variant::External(_) => Ok(Self::External),
7111 }
7112 }
7113}
7114/// Workspace-local view of a remote collaborator's state.
7115/// This is the subset of `call::RemoteParticipant` that workspace needs.
7116#[derive(Clone)]
7117pub struct RemoteCollaborator {
7118 pub user: Arc<User>,
7119 pub peer_id: PeerId,
7120 pub location: ParticipantLocation,
7121 pub participant_index: ParticipantIndex,
7122}
7123
7124pub enum ActiveCallEvent {
7125 ParticipantLocationChanged { participant_id: PeerId },
7126 RemoteVideoTracksChanged { participant_id: PeerId },
7127}
7128
7129fn leader_border_for_pane(
7130 follower_states: &HashMap<CollaboratorId, FollowerState>,
7131 pane: &Entity<Pane>,
7132 _: &Window,
7133 cx: &App,
7134) -> Option<Div> {
7135 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7136 if state.pane() == pane {
7137 Some((*leader_id, state))
7138 } else {
7139 None
7140 }
7141 })?;
7142
7143 let mut leader_color = match leader_id {
7144 CollaboratorId::PeerId(leader_peer_id) => {
7145 let leader = GlobalAnyActiveCall::try_global(cx)?
7146 .0
7147 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7148
7149 cx.theme()
7150 .players()
7151 .color_for_participant(leader.participant_index.0)
7152 .cursor
7153 }
7154 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7155 };
7156 leader_color.fade_out(0.3);
7157 Some(
7158 div()
7159 .absolute()
7160 .size_full()
7161 .left_0()
7162 .top_0()
7163 .border_2()
7164 .border_color(leader_color),
7165 )
7166}
7167
7168fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7169 ZED_WINDOW_POSITION
7170 .zip(*ZED_WINDOW_SIZE)
7171 .map(|(position, size)| Bounds {
7172 origin: position,
7173 size,
7174 })
7175}
7176
7177fn open_items(
7178 serialized_workspace: Option<SerializedWorkspace>,
7179 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7180 window: &mut Window,
7181 cx: &mut Context<Workspace>,
7182) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7183 let restored_items = serialized_workspace.map(|serialized_workspace| {
7184 Workspace::load_workspace(
7185 serialized_workspace,
7186 project_paths_to_open
7187 .iter()
7188 .map(|(_, project_path)| project_path)
7189 .cloned()
7190 .collect(),
7191 window,
7192 cx,
7193 )
7194 });
7195
7196 cx.spawn_in(window, async move |workspace, cx| {
7197 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7198
7199 if let Some(restored_items) = restored_items {
7200 let restored_items = restored_items.await?;
7201
7202 let restored_project_paths = restored_items
7203 .iter()
7204 .filter_map(|item| {
7205 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7206 .ok()
7207 .flatten()
7208 })
7209 .collect::<HashSet<_>>();
7210
7211 for restored_item in restored_items {
7212 opened_items.push(restored_item.map(Ok));
7213 }
7214
7215 project_paths_to_open
7216 .iter_mut()
7217 .for_each(|(_, project_path)| {
7218 if let Some(project_path_to_open) = project_path
7219 && restored_project_paths.contains(project_path_to_open)
7220 {
7221 *project_path = None;
7222 }
7223 });
7224 } else {
7225 for _ in 0..project_paths_to_open.len() {
7226 opened_items.push(None);
7227 }
7228 }
7229 assert!(opened_items.len() == project_paths_to_open.len());
7230
7231 let tasks =
7232 project_paths_to_open
7233 .into_iter()
7234 .enumerate()
7235 .map(|(ix, (abs_path, project_path))| {
7236 let workspace = workspace.clone();
7237 cx.spawn(async move |cx| {
7238 let file_project_path = project_path?;
7239 let abs_path_task = workspace.update(cx, |workspace, cx| {
7240 workspace.project().update(cx, |project, cx| {
7241 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7242 })
7243 });
7244
7245 // We only want to open file paths here. If one of the items
7246 // here is a directory, it was already opened further above
7247 // with a `find_or_create_worktree`.
7248 if let Ok(task) = abs_path_task
7249 && task.await.is_none_or(|p| p.is_file())
7250 {
7251 return Some((
7252 ix,
7253 workspace
7254 .update_in(cx, |workspace, window, cx| {
7255 workspace.open_path(
7256 file_project_path,
7257 None,
7258 true,
7259 window,
7260 cx,
7261 )
7262 })
7263 .log_err()?
7264 .await,
7265 ));
7266 }
7267 None
7268 })
7269 });
7270
7271 let tasks = tasks.collect::<Vec<_>>();
7272
7273 let tasks = futures::future::join_all(tasks);
7274 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7275 opened_items[ix] = Some(path_open_result);
7276 }
7277
7278 Ok(opened_items)
7279 })
7280}
7281
7282enum ActivateInDirectionTarget {
7283 Pane(Entity<Pane>),
7284 Dock(Entity<Dock>),
7285}
7286
7287fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7288 window
7289 .update(cx, |multi_workspace, _, cx| {
7290 let workspace = multi_workspace.workspace().clone();
7291 workspace.update(cx, |workspace, cx| {
7292 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7293 struct DatabaseFailedNotification;
7294
7295 workspace.show_notification(
7296 NotificationId::unique::<DatabaseFailedNotification>(),
7297 cx,
7298 |cx| {
7299 cx.new(|cx| {
7300 MessageNotification::new("Failed to load the database file.", cx)
7301 .primary_message("File an Issue")
7302 .primary_icon(IconName::Plus)
7303 .primary_on_click(|window, cx| {
7304 window.dispatch_action(Box::new(FileBugReport), cx)
7305 })
7306 })
7307 },
7308 );
7309 }
7310 });
7311 })
7312 .log_err();
7313}
7314
7315fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7316 if val == 0 {
7317 ThemeSettings::get_global(cx).ui_font_size(cx)
7318 } else {
7319 px(val as f32)
7320 }
7321}
7322
7323fn adjust_active_dock_size_by_px(
7324 px: Pixels,
7325 workspace: &mut Workspace,
7326 window: &mut Window,
7327 cx: &mut Context<Workspace>,
7328) {
7329 let Some(active_dock) = workspace
7330 .all_docks()
7331 .into_iter()
7332 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7333 else {
7334 return;
7335 };
7336 let dock = active_dock.read(cx);
7337 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7338 return;
7339 };
7340 let dock_pos = dock.position();
7341 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7342}
7343
7344fn adjust_open_docks_size_by_px(
7345 px: Pixels,
7346 workspace: &mut Workspace,
7347 window: &mut Window,
7348 cx: &mut Context<Workspace>,
7349) {
7350 let docks = workspace
7351 .all_docks()
7352 .into_iter()
7353 .filter_map(|dock| {
7354 if dock.read(cx).is_open() {
7355 let dock = dock.read(cx);
7356 let panel_size = dock.active_panel_size(window, cx)?;
7357 let dock_pos = dock.position();
7358 Some((panel_size, dock_pos, px))
7359 } else {
7360 None
7361 }
7362 })
7363 .collect::<Vec<_>>();
7364
7365 docks
7366 .into_iter()
7367 .for_each(|(panel_size, dock_pos, offset)| {
7368 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7369 });
7370}
7371
7372impl Focusable for Workspace {
7373 fn focus_handle(&self, cx: &App) -> FocusHandle {
7374 self.active_pane.focus_handle(cx)
7375 }
7376}
7377
7378#[derive(Clone)]
7379struct DraggedDock(DockPosition);
7380
7381impl Render for DraggedDock {
7382 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7383 gpui::Empty
7384 }
7385}
7386
7387impl Render for Workspace {
7388 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7389 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7390 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7391 log::info!("Rendered first frame");
7392 }
7393 let mut context = KeyContext::new_with_defaults();
7394 context.add("Workspace");
7395 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7396 if let Some(status) = self
7397 .debugger_provider
7398 .as_ref()
7399 .and_then(|provider| provider.active_thread_state(cx))
7400 {
7401 match status {
7402 ThreadStatus::Running | ThreadStatus::Stepping => {
7403 context.add("debugger_running");
7404 }
7405 ThreadStatus::Stopped => context.add("debugger_stopped"),
7406 ThreadStatus::Exited | ThreadStatus::Ended => {}
7407 }
7408 }
7409
7410 if self.left_dock.read(cx).is_open() {
7411 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7412 context.set("left_dock", active_panel.panel_key());
7413 }
7414 }
7415
7416 if self.right_dock.read(cx).is_open() {
7417 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7418 context.set("right_dock", active_panel.panel_key());
7419 }
7420 }
7421
7422 if self.bottom_dock.read(cx).is_open() {
7423 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7424 context.set("bottom_dock", active_panel.panel_key());
7425 }
7426 }
7427
7428 let centered_layout = self.centered_layout
7429 && self.center.panes().len() == 1
7430 && self.active_item(cx).is_some();
7431 let render_padding = |size| {
7432 (size > 0.0).then(|| {
7433 div()
7434 .h_full()
7435 .w(relative(size))
7436 .bg(cx.theme().colors().editor_background)
7437 .border_color(cx.theme().colors().pane_group_border)
7438 })
7439 };
7440 let paddings = if centered_layout {
7441 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7442 (
7443 render_padding(Self::adjust_padding(
7444 settings.left_padding.map(|padding| padding.0),
7445 )),
7446 render_padding(Self::adjust_padding(
7447 settings.right_padding.map(|padding| padding.0),
7448 )),
7449 )
7450 } else {
7451 (None, None)
7452 };
7453 let ui_font = theme::setup_ui_font(window, cx);
7454
7455 let theme = cx.theme().clone();
7456 let colors = theme.colors();
7457 let notification_entities = self
7458 .notifications
7459 .iter()
7460 .map(|(_, notification)| notification.entity_id())
7461 .collect::<Vec<_>>();
7462 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7463
7464 self.actions(div(), window, cx)
7465 .key_context(context)
7466 .relative()
7467 .size_full()
7468 .flex()
7469 .flex_col()
7470 .font(ui_font)
7471 .gap_0()
7472 .justify_start()
7473 .items_start()
7474 .text_color(colors.text)
7475 .overflow_hidden()
7476 .children(self.titlebar_item.clone())
7477 .on_modifiers_changed(move |_, _, cx| {
7478 for &id in ¬ification_entities {
7479 cx.notify(id);
7480 }
7481 })
7482 .child(
7483 div()
7484 .size_full()
7485 .relative()
7486 .flex_1()
7487 .flex()
7488 .flex_col()
7489 .child(
7490 div()
7491 .id("workspace")
7492 .bg(colors.background)
7493 .relative()
7494 .flex_1()
7495 .w_full()
7496 .flex()
7497 .flex_col()
7498 .overflow_hidden()
7499 .border_t_1()
7500 .border_b_1()
7501 .border_color(colors.border)
7502 .child({
7503 let this = cx.entity();
7504 canvas(
7505 move |bounds, window, cx| {
7506 this.update(cx, |this, cx| {
7507 let bounds_changed = this.bounds != bounds;
7508 this.bounds = bounds;
7509
7510 if bounds_changed {
7511 this.left_dock.update(cx, |dock, cx| {
7512 dock.clamp_panel_size(
7513 bounds.size.width,
7514 window,
7515 cx,
7516 )
7517 });
7518
7519 this.right_dock.update(cx, |dock, cx| {
7520 dock.clamp_panel_size(
7521 bounds.size.width,
7522 window,
7523 cx,
7524 )
7525 });
7526
7527 this.bottom_dock.update(cx, |dock, cx| {
7528 dock.clamp_panel_size(
7529 bounds.size.height,
7530 window,
7531 cx,
7532 )
7533 });
7534 }
7535 })
7536 },
7537 |_, _, _, _| {},
7538 )
7539 .absolute()
7540 .size_full()
7541 })
7542 .when(self.zoomed.is_none(), |this| {
7543 this.on_drag_move(cx.listener(
7544 move |workspace,
7545 e: &DragMoveEvent<DraggedDock>,
7546 window,
7547 cx| {
7548 if workspace.previous_dock_drag_coordinates
7549 != Some(e.event.position)
7550 {
7551 workspace.previous_dock_drag_coordinates =
7552 Some(e.event.position);
7553 match e.drag(cx).0 {
7554 DockPosition::Left => {
7555 workspace.resize_left_dock(
7556 e.event.position.x
7557 - workspace.bounds.left(),
7558 window,
7559 cx,
7560 );
7561 }
7562 DockPosition::Right => {
7563 workspace.resize_right_dock(
7564 workspace.bounds.right()
7565 - e.event.position.x,
7566 window,
7567 cx,
7568 );
7569 }
7570 DockPosition::Bottom => {
7571 workspace.resize_bottom_dock(
7572 workspace.bounds.bottom()
7573 - e.event.position.y,
7574 window,
7575 cx,
7576 );
7577 }
7578 };
7579 workspace.serialize_workspace(window, cx);
7580 }
7581 },
7582 ))
7583
7584 })
7585 .child({
7586 match bottom_dock_layout {
7587 BottomDockLayout::Full => div()
7588 .flex()
7589 .flex_col()
7590 .h_full()
7591 .child(
7592 div()
7593 .flex()
7594 .flex_row()
7595 .flex_1()
7596 .overflow_hidden()
7597 .children(self.render_dock(
7598 DockPosition::Left,
7599 &self.left_dock,
7600 window,
7601 cx,
7602 ))
7603
7604 .child(
7605 div()
7606 .flex()
7607 .flex_col()
7608 .flex_1()
7609 .overflow_hidden()
7610 .child(
7611 h_flex()
7612 .flex_1()
7613 .when_some(
7614 paddings.0,
7615 |this, p| {
7616 this.child(
7617 p.border_r_1(),
7618 )
7619 },
7620 )
7621 .child(self.center.render(
7622 self.zoomed.as_ref(),
7623 &PaneRenderContext {
7624 follower_states:
7625 &self.follower_states,
7626 active_call: self.active_call(),
7627 active_pane: &self.active_pane,
7628 app_state: &self.app_state,
7629 project: &self.project,
7630 workspace: &self.weak_self,
7631 },
7632 window,
7633 cx,
7634 ))
7635 .when_some(
7636 paddings.1,
7637 |this, p| {
7638 this.child(
7639 p.border_l_1(),
7640 )
7641 },
7642 ),
7643 ),
7644 )
7645
7646 .children(self.render_dock(
7647 DockPosition::Right,
7648 &self.right_dock,
7649 window,
7650 cx,
7651 )),
7652 )
7653 .child(div().w_full().children(self.render_dock(
7654 DockPosition::Bottom,
7655 &self.bottom_dock,
7656 window,
7657 cx
7658 ))),
7659
7660 BottomDockLayout::LeftAligned => div()
7661 .flex()
7662 .flex_row()
7663 .h_full()
7664 .child(
7665 div()
7666 .flex()
7667 .flex_col()
7668 .flex_1()
7669 .h_full()
7670 .child(
7671 div()
7672 .flex()
7673 .flex_row()
7674 .flex_1()
7675 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7676
7677 .child(
7678 div()
7679 .flex()
7680 .flex_col()
7681 .flex_1()
7682 .overflow_hidden()
7683 .child(
7684 h_flex()
7685 .flex_1()
7686 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7687 .child(self.center.render(
7688 self.zoomed.as_ref(),
7689 &PaneRenderContext {
7690 follower_states:
7691 &self.follower_states,
7692 active_call: self.active_call(),
7693 active_pane: &self.active_pane,
7694 app_state: &self.app_state,
7695 project: &self.project,
7696 workspace: &self.weak_self,
7697 },
7698 window,
7699 cx,
7700 ))
7701 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7702 )
7703 )
7704
7705 )
7706 .child(
7707 div()
7708 .w_full()
7709 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7710 ),
7711 )
7712 .children(self.render_dock(
7713 DockPosition::Right,
7714 &self.right_dock,
7715 window,
7716 cx,
7717 )),
7718
7719 BottomDockLayout::RightAligned => div()
7720 .flex()
7721 .flex_row()
7722 .h_full()
7723 .children(self.render_dock(
7724 DockPosition::Left,
7725 &self.left_dock,
7726 window,
7727 cx,
7728 ))
7729
7730 .child(
7731 div()
7732 .flex()
7733 .flex_col()
7734 .flex_1()
7735 .h_full()
7736 .child(
7737 div()
7738 .flex()
7739 .flex_row()
7740 .flex_1()
7741 .child(
7742 div()
7743 .flex()
7744 .flex_col()
7745 .flex_1()
7746 .overflow_hidden()
7747 .child(
7748 h_flex()
7749 .flex_1()
7750 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7751 .child(self.center.render(
7752 self.zoomed.as_ref(),
7753 &PaneRenderContext {
7754 follower_states:
7755 &self.follower_states,
7756 active_call: self.active_call(),
7757 active_pane: &self.active_pane,
7758 app_state: &self.app_state,
7759 project: &self.project,
7760 workspace: &self.weak_self,
7761 },
7762 window,
7763 cx,
7764 ))
7765 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7766 )
7767 )
7768
7769 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7770 )
7771 .child(
7772 div()
7773 .w_full()
7774 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7775 ),
7776 ),
7777
7778 BottomDockLayout::Contained => div()
7779 .flex()
7780 .flex_row()
7781 .h_full()
7782 .children(self.render_dock(
7783 DockPosition::Left,
7784 &self.left_dock,
7785 window,
7786 cx,
7787 ))
7788
7789 .child(
7790 div()
7791 .flex()
7792 .flex_col()
7793 .flex_1()
7794 .overflow_hidden()
7795 .child(
7796 h_flex()
7797 .flex_1()
7798 .when_some(paddings.0, |this, p| {
7799 this.child(p.border_r_1())
7800 })
7801 .child(self.center.render(
7802 self.zoomed.as_ref(),
7803 &PaneRenderContext {
7804 follower_states:
7805 &self.follower_states,
7806 active_call: self.active_call(),
7807 active_pane: &self.active_pane,
7808 app_state: &self.app_state,
7809 project: &self.project,
7810 workspace: &self.weak_self,
7811 },
7812 window,
7813 cx,
7814 ))
7815 .when_some(paddings.1, |this, p| {
7816 this.child(p.border_l_1())
7817 }),
7818 )
7819 .children(self.render_dock(
7820 DockPosition::Bottom,
7821 &self.bottom_dock,
7822 window,
7823 cx,
7824 )),
7825 )
7826
7827 .children(self.render_dock(
7828 DockPosition::Right,
7829 &self.right_dock,
7830 window,
7831 cx,
7832 )),
7833 }
7834 })
7835 .children(self.zoomed.as_ref().and_then(|view| {
7836 let zoomed_view = view.upgrade()?;
7837 let div = div()
7838 .occlude()
7839 .absolute()
7840 .overflow_hidden()
7841 .border_color(colors.border)
7842 .bg(colors.background)
7843 .child(zoomed_view)
7844 .inset_0()
7845 .shadow_lg();
7846
7847 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7848 return Some(div);
7849 }
7850
7851 Some(match self.zoomed_position {
7852 Some(DockPosition::Left) => div.right_2().border_r_1(),
7853 Some(DockPosition::Right) => div.left_2().border_l_1(),
7854 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7855 None => {
7856 div.top_2().bottom_2().left_2().right_2().border_1()
7857 }
7858 })
7859 }))
7860 .children(self.render_notifications(window, cx)),
7861 )
7862 .when(self.status_bar_visible(cx), |parent| {
7863 parent.child(self.status_bar.clone())
7864 })
7865 .child(self.modal_layer.clone())
7866 .child(self.toast_layer.clone()),
7867 )
7868 }
7869}
7870
7871impl WorkspaceStore {
7872 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7873 Self {
7874 workspaces: Default::default(),
7875 _subscriptions: vec![
7876 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7877 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7878 ],
7879 client,
7880 }
7881 }
7882
7883 pub fn update_followers(
7884 &self,
7885 project_id: Option<u64>,
7886 update: proto::update_followers::Variant,
7887 cx: &App,
7888 ) -> Option<()> {
7889 let active_call = GlobalAnyActiveCall::try_global(cx)?;
7890 let room_id = active_call.0.room_id(cx)?;
7891 self.client
7892 .send(proto::UpdateFollowers {
7893 room_id,
7894 project_id,
7895 variant: Some(update),
7896 })
7897 .log_err()
7898 }
7899
7900 pub async fn handle_follow(
7901 this: Entity<Self>,
7902 envelope: TypedEnvelope<proto::Follow>,
7903 mut cx: AsyncApp,
7904 ) -> Result<proto::FollowResponse> {
7905 this.update(&mut cx, |this, cx| {
7906 let follower = Follower {
7907 project_id: envelope.payload.project_id,
7908 peer_id: envelope.original_sender_id()?,
7909 };
7910
7911 let mut response = proto::FollowResponse::default();
7912
7913 this.workspaces.retain(|(window_handle, weak_workspace)| {
7914 let Some(workspace) = weak_workspace.upgrade() else {
7915 return false;
7916 };
7917 window_handle
7918 .update(cx, |_, window, cx| {
7919 workspace.update(cx, |workspace, cx| {
7920 let handler_response =
7921 workspace.handle_follow(follower.project_id, window, cx);
7922 if let Some(active_view) = handler_response.active_view
7923 && workspace.project.read(cx).remote_id() == follower.project_id
7924 {
7925 response.active_view = Some(active_view)
7926 }
7927 });
7928 })
7929 .is_ok()
7930 });
7931
7932 Ok(response)
7933 })
7934 }
7935
7936 async fn handle_update_followers(
7937 this: Entity<Self>,
7938 envelope: TypedEnvelope<proto::UpdateFollowers>,
7939 mut cx: AsyncApp,
7940 ) -> Result<()> {
7941 let leader_id = envelope.original_sender_id()?;
7942 let update = envelope.payload;
7943
7944 this.update(&mut cx, |this, cx| {
7945 this.workspaces.retain(|(window_handle, weak_workspace)| {
7946 let Some(workspace) = weak_workspace.upgrade() else {
7947 return false;
7948 };
7949 window_handle
7950 .update(cx, |_, window, cx| {
7951 workspace.update(cx, |workspace, cx| {
7952 let project_id = workspace.project.read(cx).remote_id();
7953 if update.project_id != project_id && update.project_id.is_some() {
7954 return;
7955 }
7956 workspace.handle_update_followers(
7957 leader_id,
7958 update.clone(),
7959 window,
7960 cx,
7961 );
7962 });
7963 })
7964 .is_ok()
7965 });
7966 Ok(())
7967 })
7968 }
7969
7970 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
7971 self.workspaces.iter().map(|(_, weak)| weak)
7972 }
7973
7974 pub fn workspaces_with_windows(
7975 &self,
7976 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
7977 self.workspaces.iter().map(|(window, weak)| (*window, weak))
7978 }
7979}
7980
7981impl ViewId {
7982 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7983 Ok(Self {
7984 creator: message
7985 .creator
7986 .map(CollaboratorId::PeerId)
7987 .context("creator is missing")?,
7988 id: message.id,
7989 })
7990 }
7991
7992 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7993 if let CollaboratorId::PeerId(peer_id) = self.creator {
7994 Some(proto::ViewId {
7995 creator: Some(peer_id),
7996 id: self.id,
7997 })
7998 } else {
7999 None
8000 }
8001 }
8002}
8003
8004impl FollowerState {
8005 fn pane(&self) -> &Entity<Pane> {
8006 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8007 }
8008}
8009
8010pub trait WorkspaceHandle {
8011 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8012}
8013
8014impl WorkspaceHandle for Entity<Workspace> {
8015 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8016 self.read(cx)
8017 .worktrees(cx)
8018 .flat_map(|worktree| {
8019 let worktree_id = worktree.read(cx).id();
8020 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8021 worktree_id,
8022 path: f.path.clone(),
8023 })
8024 })
8025 .collect::<Vec<_>>()
8026 }
8027}
8028
8029pub async fn last_opened_workspace_location(
8030 fs: &dyn fs::Fs,
8031) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8032 DB.last_workspace(fs)
8033 .await
8034 .log_err()
8035 .flatten()
8036 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8037}
8038
8039pub async fn last_session_workspace_locations(
8040 last_session_id: &str,
8041 last_session_window_stack: Option<Vec<WindowId>>,
8042 fs: &dyn fs::Fs,
8043) -> Option<Vec<SessionWorkspace>> {
8044 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8045 .await
8046 .log_err()
8047}
8048
8049pub struct MultiWorkspaceRestoreResult {
8050 pub window_handle: WindowHandle<MultiWorkspace>,
8051 pub errors: Vec<anyhow::Error>,
8052}
8053
8054pub async fn restore_multiworkspace(
8055 multi_workspace: SerializedMultiWorkspace,
8056 app_state: Arc<AppState>,
8057 cx: &mut AsyncApp,
8058) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8059 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8060 let mut group_iter = workspaces.into_iter();
8061 let first = group_iter
8062 .next()
8063 .context("window group must not be empty")?;
8064
8065 let window_handle = if first.paths.is_empty() {
8066 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8067 .await?
8068 } else {
8069 let (window, _items) = cx
8070 .update(|cx| {
8071 Workspace::new_local(
8072 first.paths.paths().to_vec(),
8073 app_state.clone(),
8074 None,
8075 None,
8076 None,
8077 cx,
8078 )
8079 })
8080 .await?;
8081 window
8082 };
8083
8084 let mut errors = Vec::new();
8085
8086 for session_workspace in group_iter {
8087 let error = if session_workspace.paths.is_empty() {
8088 cx.update(|cx| {
8089 open_workspace_by_id(
8090 session_workspace.workspace_id,
8091 app_state.clone(),
8092 Some(window_handle),
8093 cx,
8094 )
8095 })
8096 .await
8097 .err()
8098 } else {
8099 cx.update(|cx| {
8100 Workspace::new_local(
8101 session_workspace.paths.paths().to_vec(),
8102 app_state.clone(),
8103 Some(window_handle),
8104 None,
8105 None,
8106 cx,
8107 )
8108 })
8109 .await
8110 .err()
8111 };
8112
8113 if let Some(error) = error {
8114 errors.push(error);
8115 }
8116 }
8117
8118 if let Some(target_id) = state.active_workspace_id {
8119 window_handle
8120 .update(cx, |multi_workspace, window, cx| {
8121 let target_index = multi_workspace
8122 .workspaces()
8123 .iter()
8124 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8125 if let Some(index) = target_index {
8126 multi_workspace.activate_index(index, window, cx);
8127 } else if !multi_workspace.workspaces().is_empty() {
8128 multi_workspace.activate_index(0, window, cx);
8129 }
8130 })
8131 .ok();
8132 } else {
8133 window_handle
8134 .update(cx, |multi_workspace, window, cx| {
8135 if !multi_workspace.workspaces().is_empty() {
8136 multi_workspace.activate_index(0, window, cx);
8137 }
8138 })
8139 .ok();
8140 }
8141
8142 if state.sidebar_open {
8143 window_handle
8144 .update(cx, |multi_workspace, _, cx| {
8145 multi_workspace.open_sidebar(cx);
8146 })
8147 .ok();
8148 }
8149
8150 window_handle
8151 .update(cx, |_, window, _cx| {
8152 window.activate_window();
8153 })
8154 .ok();
8155
8156 Ok(MultiWorkspaceRestoreResult {
8157 window_handle,
8158 errors,
8159 })
8160}
8161
8162actions!(
8163 collab,
8164 [
8165 /// Opens the channel notes for the current call.
8166 ///
8167 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8168 /// channel in the collab panel.
8169 ///
8170 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8171 /// can be copied via "Copy link to section" in the context menu of the channel notes
8172 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8173 OpenChannelNotes,
8174 /// Mutes your microphone.
8175 Mute,
8176 /// Deafens yourself (mute both microphone and speakers).
8177 Deafen,
8178 /// Leaves the current call.
8179 LeaveCall,
8180 /// Shares the current project with collaborators.
8181 ShareProject,
8182 /// Shares your screen with collaborators.
8183 ScreenShare,
8184 /// Copies the current room name and session id for debugging purposes.
8185 CopyRoomId,
8186 ]
8187);
8188actions!(
8189 zed,
8190 [
8191 /// Opens the Zed log file.
8192 OpenLog,
8193 /// Reveals the Zed log file in the system file manager.
8194 RevealLogInFileManager
8195 ]
8196);
8197
8198async fn join_channel_internal(
8199 channel_id: ChannelId,
8200 app_state: &Arc<AppState>,
8201 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8202 requesting_workspace: Option<WeakEntity<Workspace>>,
8203 active_call: &dyn AnyActiveCall,
8204 cx: &mut AsyncApp,
8205) -> Result<bool> {
8206 let (should_prompt, already_in_channel) = cx.update(|cx| {
8207 if !active_call.is_in_room(cx) {
8208 return (false, false);
8209 }
8210
8211 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8212 let should_prompt = active_call.is_sharing_project(cx)
8213 && active_call.has_remote_participants(cx)
8214 && !already_in_channel;
8215 (should_prompt, already_in_channel)
8216 });
8217
8218 if already_in_channel {
8219 let task = cx.update(|cx| {
8220 if let Some((project, host)) = active_call.most_active_project(cx) {
8221 Some(join_in_room_project(project, host, app_state.clone(), cx))
8222 } else {
8223 None
8224 }
8225 });
8226 if let Some(task) = task {
8227 task.await?;
8228 }
8229 return anyhow::Ok(true);
8230 }
8231
8232 if should_prompt {
8233 if let Some(multi_workspace) = requesting_window {
8234 let answer = multi_workspace
8235 .update(cx, |_, window, cx| {
8236 window.prompt(
8237 PromptLevel::Warning,
8238 "Do you want to switch channels?",
8239 Some("Leaving this call will unshare your current project."),
8240 &["Yes, Join Channel", "Cancel"],
8241 cx,
8242 )
8243 })?
8244 .await;
8245
8246 if answer == Ok(1) {
8247 return Ok(false);
8248 }
8249 } else {
8250 return Ok(false);
8251 }
8252 }
8253
8254 let client = cx.update(|cx| active_call.client(cx));
8255
8256 let mut client_status = client.status();
8257
8258 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8259 'outer: loop {
8260 let Some(status) = client_status.recv().await else {
8261 anyhow::bail!("error connecting");
8262 };
8263
8264 match status {
8265 Status::Connecting
8266 | Status::Authenticating
8267 | Status::Authenticated
8268 | Status::Reconnecting
8269 | Status::Reauthenticating
8270 | Status::Reauthenticated => continue,
8271 Status::Connected { .. } => break 'outer,
8272 Status::SignedOut | Status::AuthenticationError => {
8273 return Err(ErrorCode::SignedOut.into());
8274 }
8275 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8276 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8277 return Err(ErrorCode::Disconnected.into());
8278 }
8279 }
8280 }
8281
8282 let joined = cx
8283 .update(|cx| active_call.join_channel(channel_id, cx))
8284 .await?;
8285
8286 if !joined {
8287 return anyhow::Ok(true);
8288 }
8289
8290 cx.update(|cx| active_call.room_update_completed(cx)).await;
8291
8292 let task = cx.update(|cx| {
8293 if let Some((project, host)) = active_call.most_active_project(cx) {
8294 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8295 }
8296
8297 // If you are the first to join a channel, see if you should share your project.
8298 if !active_call.has_remote_participants(cx)
8299 && !active_call.local_participant_is_guest(cx)
8300 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8301 {
8302 let project = workspace.update(cx, |workspace, cx| {
8303 let project = workspace.project.read(cx);
8304
8305 if !active_call.share_on_join(cx) {
8306 return None;
8307 }
8308
8309 if (project.is_local() || project.is_via_remote_server())
8310 && project.visible_worktrees(cx).any(|tree| {
8311 tree.read(cx)
8312 .root_entry()
8313 .is_some_and(|entry| entry.is_dir())
8314 })
8315 {
8316 Some(workspace.project.clone())
8317 } else {
8318 None
8319 }
8320 });
8321 if let Some(project) = project {
8322 let share_task = active_call.share_project(project, cx);
8323 return Some(cx.spawn(async move |_cx| -> Result<()> {
8324 share_task.await?;
8325 Ok(())
8326 }));
8327 }
8328 }
8329
8330 None
8331 });
8332 if let Some(task) = task {
8333 task.await?;
8334 return anyhow::Ok(true);
8335 }
8336 anyhow::Ok(false)
8337}
8338
8339pub fn join_channel(
8340 channel_id: ChannelId,
8341 app_state: Arc<AppState>,
8342 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8343 requesting_workspace: Option<WeakEntity<Workspace>>,
8344 cx: &mut App,
8345) -> Task<Result<()>> {
8346 let active_call = GlobalAnyActiveCall::global(cx).clone();
8347 cx.spawn(async move |cx| {
8348 let result = join_channel_internal(
8349 channel_id,
8350 &app_state,
8351 requesting_window,
8352 requesting_workspace,
8353 &*active_call.0,
8354 cx,
8355 )
8356 .await;
8357
8358 // join channel succeeded, and opened a window
8359 if matches!(result, Ok(true)) {
8360 return anyhow::Ok(());
8361 }
8362
8363 // find an existing workspace to focus and show call controls
8364 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8365 if active_window.is_none() {
8366 // no open workspaces, make one to show the error in (blergh)
8367 let (window_handle, _) = cx
8368 .update(|cx| {
8369 Workspace::new_local(
8370 vec![],
8371 app_state.clone(),
8372 requesting_window,
8373 None,
8374 None,
8375 cx,
8376 )
8377 })
8378 .await?;
8379
8380 window_handle
8381 .update(cx, |_, window, _cx| {
8382 window.activate_window();
8383 })
8384 .ok();
8385
8386 if result.is_ok() {
8387 cx.update(|cx| {
8388 cx.dispatch_action(&OpenChannelNotes);
8389 });
8390 }
8391
8392 active_window = Some(window_handle);
8393 }
8394
8395 if let Err(err) = result {
8396 log::error!("failed to join channel: {}", err);
8397 if let Some(active_window) = active_window {
8398 active_window
8399 .update(cx, |_, window, cx| {
8400 let detail: SharedString = match err.error_code() {
8401 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8402 ErrorCode::UpgradeRequired => concat!(
8403 "Your are running an unsupported version of Zed. ",
8404 "Please update to continue."
8405 )
8406 .into(),
8407 ErrorCode::NoSuchChannel => concat!(
8408 "No matching channel was found. ",
8409 "Please check the link and try again."
8410 )
8411 .into(),
8412 ErrorCode::Forbidden => concat!(
8413 "This channel is private, and you do not have access. ",
8414 "Please ask someone to add you and try again."
8415 )
8416 .into(),
8417 ErrorCode::Disconnected => {
8418 "Please check your internet connection and try again.".into()
8419 }
8420 _ => format!("{}\n\nPlease try again.", err).into(),
8421 };
8422 window.prompt(
8423 PromptLevel::Critical,
8424 "Failed to join channel",
8425 Some(&detail),
8426 &["Ok"],
8427 cx,
8428 )
8429 })?
8430 .await
8431 .ok();
8432 }
8433 }
8434
8435 // return ok, we showed the error to the user.
8436 anyhow::Ok(())
8437 })
8438}
8439
8440pub async fn get_any_active_multi_workspace(
8441 app_state: Arc<AppState>,
8442 mut cx: AsyncApp,
8443) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8444 // find an existing workspace to focus and show call controls
8445 let active_window = activate_any_workspace_window(&mut cx);
8446 if active_window.is_none() {
8447 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8448 .await?;
8449 }
8450 activate_any_workspace_window(&mut cx).context("could not open zed")
8451}
8452
8453fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8454 cx.update(|cx| {
8455 if let Some(workspace_window) = cx
8456 .active_window()
8457 .and_then(|window| window.downcast::<MultiWorkspace>())
8458 {
8459 return Some(workspace_window);
8460 }
8461
8462 for window in cx.windows() {
8463 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8464 workspace_window
8465 .update(cx, |_, window, _| window.activate_window())
8466 .ok();
8467 return Some(workspace_window);
8468 }
8469 }
8470 None
8471 })
8472}
8473
8474pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8475 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8476}
8477
8478pub fn workspace_windows_for_location(
8479 serialized_location: &SerializedWorkspaceLocation,
8480 cx: &App,
8481) -> Vec<WindowHandle<MultiWorkspace>> {
8482 cx.windows()
8483 .into_iter()
8484 .filter_map(|window| window.downcast::<MultiWorkspace>())
8485 .filter(|multi_workspace| {
8486 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8487 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8488 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8489 }
8490 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8491 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8492 a.distro_name == b.distro_name
8493 }
8494 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8495 a.container_id == b.container_id
8496 }
8497 #[cfg(any(test, feature = "test-support"))]
8498 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8499 a.id == b.id
8500 }
8501 _ => false,
8502 };
8503
8504 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8505 multi_workspace.workspaces().iter().any(|workspace| {
8506 match workspace.read(cx).workspace_location(cx) {
8507 WorkspaceLocation::Location(location, _) => {
8508 match (&location, serialized_location) {
8509 (
8510 SerializedWorkspaceLocation::Local,
8511 SerializedWorkspaceLocation::Local,
8512 ) => true,
8513 (
8514 SerializedWorkspaceLocation::Remote(a),
8515 SerializedWorkspaceLocation::Remote(b),
8516 ) => same_host(a, b),
8517 _ => false,
8518 }
8519 }
8520 _ => false,
8521 }
8522 })
8523 })
8524 })
8525 .collect()
8526}
8527
8528pub async fn find_existing_workspace(
8529 abs_paths: &[PathBuf],
8530 open_options: &OpenOptions,
8531 location: &SerializedWorkspaceLocation,
8532 cx: &mut AsyncApp,
8533) -> (
8534 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8535 OpenVisible,
8536) {
8537 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8538 let mut open_visible = OpenVisible::All;
8539 let mut best_match = None;
8540
8541 if open_options.open_new_workspace != Some(true) {
8542 cx.update(|cx| {
8543 for window in workspace_windows_for_location(location, cx) {
8544 if let Ok(multi_workspace) = window.read(cx) {
8545 for workspace in multi_workspace.workspaces() {
8546 let project = workspace.read(cx).project.read(cx);
8547 let m = project.visibility_for_paths(
8548 abs_paths,
8549 open_options.open_new_workspace == None,
8550 cx,
8551 );
8552 if m > best_match {
8553 existing = Some((window, workspace.clone()));
8554 best_match = m;
8555 } else if best_match.is_none()
8556 && open_options.open_new_workspace == Some(false)
8557 {
8558 existing = Some((window, workspace.clone()))
8559 }
8560 }
8561 }
8562 }
8563 });
8564
8565 let all_paths_are_files = existing
8566 .as_ref()
8567 .and_then(|(_, target_workspace)| {
8568 cx.update(|cx| {
8569 let workspace = target_workspace.read(cx);
8570 let project = workspace.project.read(cx);
8571 let path_style = workspace.path_style(cx);
8572 Some(!abs_paths.iter().any(|path| {
8573 let path = util::paths::SanitizedPath::new(path);
8574 project.worktrees(cx).any(|worktree| {
8575 let worktree = worktree.read(cx);
8576 let abs_path = worktree.abs_path();
8577 path_style
8578 .strip_prefix(path.as_ref(), abs_path.as_ref())
8579 .and_then(|rel| worktree.entry_for_path(&rel))
8580 .is_some_and(|e| e.is_dir())
8581 })
8582 }))
8583 })
8584 })
8585 .unwrap_or(false);
8586
8587 if open_options.open_new_workspace.is_none()
8588 && existing.is_some()
8589 && open_options.wait
8590 && all_paths_are_files
8591 {
8592 cx.update(|cx| {
8593 let windows = workspace_windows_for_location(location, cx);
8594 let window = cx
8595 .active_window()
8596 .and_then(|window| window.downcast::<MultiWorkspace>())
8597 .filter(|window| windows.contains(window))
8598 .or_else(|| windows.into_iter().next());
8599 if let Some(window) = window {
8600 if let Ok(multi_workspace) = window.read(cx) {
8601 let active_workspace = multi_workspace.workspace().clone();
8602 existing = Some((window, active_workspace));
8603 open_visible = OpenVisible::None;
8604 }
8605 }
8606 });
8607 }
8608 }
8609 (existing, open_visible)
8610}
8611
8612#[derive(Default, Clone)]
8613pub struct OpenOptions {
8614 pub visible: Option<OpenVisible>,
8615 pub focus: Option<bool>,
8616 pub open_new_workspace: Option<bool>,
8617 pub wait: bool,
8618 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8619 pub env: Option<HashMap<String, String>>,
8620}
8621
8622/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8623pub fn open_workspace_by_id(
8624 workspace_id: WorkspaceId,
8625 app_state: Arc<AppState>,
8626 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8627 cx: &mut App,
8628) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8629 let project_handle = Project::local(
8630 app_state.client.clone(),
8631 app_state.node_runtime.clone(),
8632 app_state.user_store.clone(),
8633 app_state.languages.clone(),
8634 app_state.fs.clone(),
8635 None,
8636 project::LocalProjectFlags {
8637 init_worktree_trust: true,
8638 ..project::LocalProjectFlags::default()
8639 },
8640 cx,
8641 );
8642
8643 cx.spawn(async move |cx| {
8644 let serialized_workspace = persistence::DB
8645 .workspace_for_id(workspace_id)
8646 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8647
8648 let centered_layout = serialized_workspace.centered_layout;
8649
8650 let (window, workspace) = if let Some(window) = requesting_window {
8651 let workspace = window.update(cx, |multi_workspace, window, cx| {
8652 let workspace = cx.new(|cx| {
8653 let mut workspace = Workspace::new(
8654 Some(workspace_id),
8655 project_handle.clone(),
8656 app_state.clone(),
8657 window,
8658 cx,
8659 );
8660 workspace.centered_layout = centered_layout;
8661 workspace
8662 });
8663 multi_workspace.add_workspace(workspace.clone(), cx);
8664 workspace
8665 })?;
8666 (window, workspace)
8667 } else {
8668 let window_bounds_override = window_bounds_env_override();
8669
8670 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8671 (Some(WindowBounds::Windowed(bounds)), None)
8672 } else if let Some(display) = serialized_workspace.display
8673 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8674 {
8675 (Some(bounds.0), Some(display))
8676 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8677 (Some(bounds), Some(display))
8678 } else {
8679 (None, None)
8680 };
8681
8682 let options = cx.update(|cx| {
8683 let mut options = (app_state.build_window_options)(display, cx);
8684 options.window_bounds = window_bounds;
8685 options
8686 });
8687
8688 let window = cx.open_window(options, {
8689 let app_state = app_state.clone();
8690 let project_handle = project_handle.clone();
8691 move |window, cx| {
8692 let workspace = cx.new(|cx| {
8693 let mut workspace = Workspace::new(
8694 Some(workspace_id),
8695 project_handle,
8696 app_state,
8697 window,
8698 cx,
8699 );
8700 workspace.centered_layout = centered_layout;
8701 workspace
8702 });
8703 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8704 }
8705 })?;
8706
8707 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8708 multi_workspace.workspace().clone()
8709 })?;
8710
8711 (window, workspace)
8712 };
8713
8714 notify_if_database_failed(window, cx);
8715
8716 // Restore items from the serialized workspace
8717 window
8718 .update(cx, |_, window, cx| {
8719 workspace.update(cx, |_workspace, cx| {
8720 open_items(Some(serialized_workspace), vec![], window, cx)
8721 })
8722 })?
8723 .await?;
8724
8725 window.update(cx, |_, window, cx| {
8726 workspace.update(cx, |workspace, cx| {
8727 workspace.serialize_workspace(window, cx);
8728 });
8729 })?;
8730
8731 Ok(window)
8732 })
8733}
8734
8735#[allow(clippy::type_complexity)]
8736pub fn open_paths(
8737 abs_paths: &[PathBuf],
8738 app_state: Arc<AppState>,
8739 open_options: OpenOptions,
8740 cx: &mut App,
8741) -> Task<
8742 anyhow::Result<(
8743 WindowHandle<MultiWorkspace>,
8744 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8745 )>,
8746> {
8747 let abs_paths = abs_paths.to_vec();
8748 #[cfg(target_os = "windows")]
8749 let wsl_path = abs_paths
8750 .iter()
8751 .find_map(|p| util::paths::WslPath::from_path(p));
8752
8753 cx.spawn(async move |cx| {
8754 let (mut existing, mut open_visible) = find_existing_workspace(
8755 &abs_paths,
8756 &open_options,
8757 &SerializedWorkspaceLocation::Local,
8758 cx,
8759 )
8760 .await;
8761
8762 // Fallback: if no workspace contains the paths and all paths are files,
8763 // prefer an existing local workspace window (active window first).
8764 if open_options.open_new_workspace.is_none() && existing.is_none() {
8765 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8766 let all_metadatas = futures::future::join_all(all_paths)
8767 .await
8768 .into_iter()
8769 .filter_map(|result| result.ok().flatten())
8770 .collect::<Vec<_>>();
8771
8772 if all_metadatas.iter().all(|file| !file.is_dir) {
8773 cx.update(|cx| {
8774 let windows = workspace_windows_for_location(
8775 &SerializedWorkspaceLocation::Local,
8776 cx,
8777 );
8778 let window = cx
8779 .active_window()
8780 .and_then(|window| window.downcast::<MultiWorkspace>())
8781 .filter(|window| windows.contains(window))
8782 .or_else(|| windows.into_iter().next());
8783 if let Some(window) = window {
8784 if let Ok(multi_workspace) = window.read(cx) {
8785 let active_workspace = multi_workspace.workspace().clone();
8786 existing = Some((window, active_workspace));
8787 open_visible = OpenVisible::None;
8788 }
8789 }
8790 });
8791 }
8792 }
8793
8794 let result = if let Some((existing, target_workspace)) = existing {
8795 let open_task = existing
8796 .update(cx, |multi_workspace, window, cx| {
8797 window.activate_window();
8798 multi_workspace.activate(target_workspace.clone(), cx);
8799 target_workspace.update(cx, |workspace, cx| {
8800 workspace.open_paths(
8801 abs_paths,
8802 OpenOptions {
8803 visible: Some(open_visible),
8804 ..Default::default()
8805 },
8806 None,
8807 window,
8808 cx,
8809 )
8810 })
8811 })?
8812 .await;
8813
8814 _ = existing.update(cx, |multi_workspace, _, cx| {
8815 let workspace = multi_workspace.workspace().clone();
8816 workspace.update(cx, |workspace, cx| {
8817 for item in open_task.iter().flatten() {
8818 if let Err(e) = item {
8819 workspace.show_error(&e, cx);
8820 }
8821 }
8822 });
8823 });
8824
8825 Ok((existing, open_task))
8826 } else {
8827 let result = cx
8828 .update(move |cx| {
8829 Workspace::new_local(
8830 abs_paths,
8831 app_state.clone(),
8832 open_options.replace_window,
8833 open_options.env,
8834 None,
8835 cx,
8836 )
8837 })
8838 .await;
8839
8840 if let Ok((ref window_handle, _)) = result {
8841 window_handle
8842 .update(cx, |_, window, _cx| {
8843 window.activate_window();
8844 })
8845 .log_err();
8846 }
8847
8848 result
8849 };
8850
8851 #[cfg(target_os = "windows")]
8852 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8853 && let Ok((multi_workspace_window, _)) = &result
8854 {
8855 multi_workspace_window
8856 .update(cx, move |multi_workspace, _window, cx| {
8857 struct OpenInWsl;
8858 let workspace = multi_workspace.workspace().clone();
8859 workspace.update(cx, |workspace, cx| {
8860 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8861 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8862 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8863 cx.new(move |cx| {
8864 MessageNotification::new(msg, cx)
8865 .primary_message("Open in WSL")
8866 .primary_icon(IconName::FolderOpen)
8867 .primary_on_click(move |window, cx| {
8868 window.dispatch_action(Box::new(remote::OpenWslPath {
8869 distro: remote::WslConnectionOptions {
8870 distro_name: distro.clone(),
8871 user: None,
8872 },
8873 paths: vec![path.clone().into()],
8874 }), cx)
8875 })
8876 })
8877 });
8878 });
8879 })
8880 .unwrap();
8881 };
8882 result
8883 })
8884}
8885
8886pub fn open_new(
8887 open_options: OpenOptions,
8888 app_state: Arc<AppState>,
8889 cx: &mut App,
8890 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8891) -> Task<anyhow::Result<()>> {
8892 let task = Workspace::new_local(
8893 Vec::new(),
8894 app_state,
8895 open_options.replace_window,
8896 open_options.env,
8897 Some(Box::new(init)),
8898 cx,
8899 );
8900 cx.spawn(async move |cx| {
8901 let (window, _opened_paths) = task.await?;
8902 window
8903 .update(cx, |_, window, _cx| {
8904 window.activate_window();
8905 })
8906 .ok();
8907 Ok(())
8908 })
8909}
8910
8911pub fn create_and_open_local_file(
8912 path: &'static Path,
8913 window: &mut Window,
8914 cx: &mut Context<Workspace>,
8915 default_content: impl 'static + Send + FnOnce() -> Rope,
8916) -> Task<Result<Box<dyn ItemHandle>>> {
8917 cx.spawn_in(window, async move |workspace, cx| {
8918 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8919 if !fs.is_file(path).await {
8920 fs.create_file(path, Default::default()).await?;
8921 fs.save(path, &default_content(), Default::default())
8922 .await?;
8923 }
8924
8925 workspace
8926 .update_in(cx, |workspace, window, cx| {
8927 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8928 let path = workspace
8929 .project
8930 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8931 cx.spawn_in(window, async move |workspace, cx| {
8932 let path = path.await?;
8933 let mut items = workspace
8934 .update_in(cx, |workspace, window, cx| {
8935 workspace.open_paths(
8936 vec![path.to_path_buf()],
8937 OpenOptions {
8938 visible: Some(OpenVisible::None),
8939 ..Default::default()
8940 },
8941 None,
8942 window,
8943 cx,
8944 )
8945 })?
8946 .await;
8947 let item = items.pop().flatten();
8948 item.with_context(|| format!("path {path:?} is not a file"))?
8949 })
8950 })
8951 })?
8952 .await?
8953 .await
8954 })
8955}
8956
8957pub fn open_remote_project_with_new_connection(
8958 window: WindowHandle<MultiWorkspace>,
8959 remote_connection: Arc<dyn RemoteConnection>,
8960 cancel_rx: oneshot::Receiver<()>,
8961 delegate: Arc<dyn RemoteClientDelegate>,
8962 app_state: Arc<AppState>,
8963 paths: Vec<PathBuf>,
8964 cx: &mut App,
8965) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8966 cx.spawn(async move |cx| {
8967 let (workspace_id, serialized_workspace) =
8968 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8969 .await?;
8970
8971 let session = match cx
8972 .update(|cx| {
8973 remote::RemoteClient::new(
8974 ConnectionIdentifier::Workspace(workspace_id.0),
8975 remote_connection,
8976 cancel_rx,
8977 delegate,
8978 cx,
8979 )
8980 })
8981 .await?
8982 {
8983 Some(result) => result,
8984 None => return Ok(Vec::new()),
8985 };
8986
8987 let project = cx.update(|cx| {
8988 project::Project::remote(
8989 session,
8990 app_state.client.clone(),
8991 app_state.node_runtime.clone(),
8992 app_state.user_store.clone(),
8993 app_state.languages.clone(),
8994 app_state.fs.clone(),
8995 true,
8996 cx,
8997 )
8998 });
8999
9000 open_remote_project_inner(
9001 project,
9002 paths,
9003 workspace_id,
9004 serialized_workspace,
9005 app_state,
9006 window,
9007 cx,
9008 )
9009 .await
9010 })
9011}
9012
9013pub fn open_remote_project_with_existing_connection(
9014 connection_options: RemoteConnectionOptions,
9015 project: Entity<Project>,
9016 paths: Vec<PathBuf>,
9017 app_state: Arc<AppState>,
9018 window: WindowHandle<MultiWorkspace>,
9019 cx: &mut AsyncApp,
9020) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9021 cx.spawn(async move |cx| {
9022 let (workspace_id, serialized_workspace) =
9023 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9024
9025 open_remote_project_inner(
9026 project,
9027 paths,
9028 workspace_id,
9029 serialized_workspace,
9030 app_state,
9031 window,
9032 cx,
9033 )
9034 .await
9035 })
9036}
9037
9038async fn open_remote_project_inner(
9039 project: Entity<Project>,
9040 paths: Vec<PathBuf>,
9041 workspace_id: WorkspaceId,
9042 serialized_workspace: Option<SerializedWorkspace>,
9043 app_state: Arc<AppState>,
9044 window: WindowHandle<MultiWorkspace>,
9045 cx: &mut AsyncApp,
9046) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9047 let toolchains = DB.toolchains(workspace_id).await?;
9048 for (toolchain, worktree_path, path) in toolchains {
9049 project
9050 .update(cx, |this, cx| {
9051 let Some(worktree_id) =
9052 this.find_worktree(&worktree_path, cx)
9053 .and_then(|(worktree, rel_path)| {
9054 if rel_path.is_empty() {
9055 Some(worktree.read(cx).id())
9056 } else {
9057 None
9058 }
9059 })
9060 else {
9061 return Task::ready(None);
9062 };
9063
9064 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9065 })
9066 .await;
9067 }
9068 let mut project_paths_to_open = vec![];
9069 let mut project_path_errors = vec![];
9070
9071 for path in paths {
9072 let result = cx
9073 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9074 .await;
9075 match result {
9076 Ok((_, project_path)) => {
9077 project_paths_to_open.push((path.clone(), Some(project_path)));
9078 }
9079 Err(error) => {
9080 project_path_errors.push(error);
9081 }
9082 };
9083 }
9084
9085 if project_paths_to_open.is_empty() {
9086 return Err(project_path_errors.pop().context("no paths given")?);
9087 }
9088
9089 let workspace = window.update(cx, |multi_workspace, window, cx| {
9090 telemetry::event!("SSH Project Opened");
9091
9092 let new_workspace = cx.new(|cx| {
9093 let mut workspace =
9094 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9095 workspace.update_history(cx);
9096
9097 if let Some(ref serialized) = serialized_workspace {
9098 workspace.centered_layout = serialized.centered_layout;
9099 }
9100
9101 workspace
9102 });
9103
9104 multi_workspace.activate(new_workspace.clone(), cx);
9105 new_workspace
9106 })?;
9107
9108 let items = window
9109 .update(cx, |_, window, cx| {
9110 window.activate_window();
9111 workspace.update(cx, |_workspace, cx| {
9112 open_items(serialized_workspace, project_paths_to_open, window, cx)
9113 })
9114 })?
9115 .await?;
9116
9117 workspace.update(cx, |workspace, cx| {
9118 for error in project_path_errors {
9119 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9120 if let Some(path) = error.error_tag("path") {
9121 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9122 }
9123 } else {
9124 workspace.show_error(&error, cx)
9125 }
9126 }
9127 });
9128
9129 Ok(items.into_iter().map(|item| item?.ok()).collect())
9130}
9131
9132fn deserialize_remote_project(
9133 connection_options: RemoteConnectionOptions,
9134 paths: Vec<PathBuf>,
9135 cx: &AsyncApp,
9136) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9137 cx.background_spawn(async move {
9138 let remote_connection_id = persistence::DB
9139 .get_or_create_remote_connection(connection_options)
9140 .await?;
9141
9142 let serialized_workspace =
9143 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9144
9145 let workspace_id = if let Some(workspace_id) =
9146 serialized_workspace.as_ref().map(|workspace| workspace.id)
9147 {
9148 workspace_id
9149 } else {
9150 persistence::DB.next_id().await?
9151 };
9152
9153 Ok((workspace_id, serialized_workspace))
9154 })
9155}
9156
9157pub fn join_in_room_project(
9158 project_id: u64,
9159 follow_user_id: u64,
9160 app_state: Arc<AppState>,
9161 cx: &mut App,
9162) -> Task<Result<()>> {
9163 let windows = cx.windows();
9164 cx.spawn(async move |cx| {
9165 let existing_window_and_workspace: Option<(
9166 WindowHandle<MultiWorkspace>,
9167 Entity<Workspace>,
9168 )> = windows.into_iter().find_map(|window_handle| {
9169 window_handle
9170 .downcast::<MultiWorkspace>()
9171 .and_then(|window_handle| {
9172 window_handle
9173 .update(cx, |multi_workspace, _window, cx| {
9174 for workspace in multi_workspace.workspaces() {
9175 if workspace.read(cx).project().read(cx).remote_id()
9176 == Some(project_id)
9177 {
9178 return Some((window_handle, workspace.clone()));
9179 }
9180 }
9181 None
9182 })
9183 .unwrap_or(None)
9184 })
9185 });
9186
9187 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9188 existing_window_and_workspace
9189 {
9190 existing_window
9191 .update(cx, |multi_workspace, _, cx| {
9192 multi_workspace.activate(target_workspace, cx);
9193 })
9194 .ok();
9195 existing_window
9196 } else {
9197 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9198 let project = cx
9199 .update(|cx| {
9200 active_call.0.join_project(
9201 project_id,
9202 app_state.languages.clone(),
9203 app_state.fs.clone(),
9204 cx,
9205 )
9206 })
9207 .await?;
9208
9209 let window_bounds_override = window_bounds_env_override();
9210 cx.update(|cx| {
9211 let mut options = (app_state.build_window_options)(None, cx);
9212 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9213 cx.open_window(options, |window, cx| {
9214 let workspace = cx.new(|cx| {
9215 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9216 });
9217 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9218 })
9219 })?
9220 };
9221
9222 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9223 cx.activate(true);
9224 window.activate_window();
9225
9226 // We set the active workspace above, so this is the correct workspace.
9227 let workspace = multi_workspace.workspace().clone();
9228 workspace.update(cx, |workspace, cx| {
9229 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9230 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9231 .or_else(|| {
9232 // If we couldn't follow the given user, follow the host instead.
9233 let collaborator = workspace
9234 .project()
9235 .read(cx)
9236 .collaborators()
9237 .values()
9238 .find(|collaborator| collaborator.is_host)?;
9239 Some(collaborator.peer_id)
9240 });
9241
9242 if let Some(follow_peer_id) = follow_peer_id {
9243 workspace.follow(follow_peer_id, window, cx);
9244 }
9245 });
9246 })?;
9247
9248 anyhow::Ok(())
9249 })
9250}
9251
9252pub fn reload(cx: &mut App) {
9253 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9254 let mut workspace_windows = cx
9255 .windows()
9256 .into_iter()
9257 .filter_map(|window| window.downcast::<MultiWorkspace>())
9258 .collect::<Vec<_>>();
9259
9260 // If multiple windows have unsaved changes, and need a save prompt,
9261 // prompt in the active window before switching to a different window.
9262 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9263
9264 let mut prompt = None;
9265 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9266 prompt = window
9267 .update(cx, |_, window, cx| {
9268 window.prompt(
9269 PromptLevel::Info,
9270 "Are you sure you want to restart?",
9271 None,
9272 &["Restart", "Cancel"],
9273 cx,
9274 )
9275 })
9276 .ok();
9277 }
9278
9279 cx.spawn(async move |cx| {
9280 if let Some(prompt) = prompt {
9281 let answer = prompt.await?;
9282 if answer != 0 {
9283 return anyhow::Ok(());
9284 }
9285 }
9286
9287 // If the user cancels any save prompt, then keep the app open.
9288 for window in workspace_windows {
9289 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9290 let workspace = multi_workspace.workspace().clone();
9291 workspace.update(cx, |workspace, cx| {
9292 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9293 })
9294 }) && !should_close.await?
9295 {
9296 return anyhow::Ok(());
9297 }
9298 }
9299 cx.update(|cx| cx.restart());
9300 anyhow::Ok(())
9301 })
9302 .detach_and_log_err(cx);
9303}
9304
9305fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9306 let mut parts = value.split(',');
9307 let x: usize = parts.next()?.parse().ok()?;
9308 let y: usize = parts.next()?.parse().ok()?;
9309 Some(point(px(x as f32), px(y as f32)))
9310}
9311
9312fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9313 let mut parts = value.split(',');
9314 let width: usize = parts.next()?.parse().ok()?;
9315 let height: usize = parts.next()?.parse().ok()?;
9316 Some(size(px(width as f32), px(height as f32)))
9317}
9318
9319/// Add client-side decorations (rounded corners, shadows, resize handling) when
9320/// appropriate.
9321///
9322/// The `border_radius_tiling` parameter allows overriding which corners get
9323/// rounded, independently of the actual window tiling state. This is used
9324/// specifically for the workspace switcher sidebar: when the sidebar is open,
9325/// we want square corners on the left (so the sidebar appears flush with the
9326/// window edge) but we still need the shadow padding for proper visual
9327/// appearance. Unlike actual window tiling, this only affects border radius -
9328/// not padding or shadows.
9329pub fn client_side_decorations(
9330 element: impl IntoElement,
9331 window: &mut Window,
9332 cx: &mut App,
9333 border_radius_tiling: Tiling,
9334) -> Stateful<Div> {
9335 const BORDER_SIZE: Pixels = px(1.0);
9336 let decorations = window.window_decorations();
9337 let tiling = match decorations {
9338 Decorations::Server => Tiling::default(),
9339 Decorations::Client { tiling } => tiling,
9340 };
9341
9342 match decorations {
9343 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9344 Decorations::Server => window.set_client_inset(px(0.0)),
9345 }
9346
9347 struct GlobalResizeEdge(ResizeEdge);
9348 impl Global for GlobalResizeEdge {}
9349
9350 div()
9351 .id("window-backdrop")
9352 .bg(transparent_black())
9353 .map(|div| match decorations {
9354 Decorations::Server => div,
9355 Decorations::Client { .. } => div
9356 .when(
9357 !(tiling.top
9358 || tiling.right
9359 || border_radius_tiling.top
9360 || border_radius_tiling.right),
9361 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9362 )
9363 .when(
9364 !(tiling.top
9365 || tiling.left
9366 || border_radius_tiling.top
9367 || border_radius_tiling.left),
9368 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9369 )
9370 .when(
9371 !(tiling.bottom
9372 || tiling.right
9373 || border_radius_tiling.bottom
9374 || border_radius_tiling.right),
9375 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9376 )
9377 .when(
9378 !(tiling.bottom
9379 || tiling.left
9380 || border_radius_tiling.bottom
9381 || border_radius_tiling.left),
9382 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9383 )
9384 .when(!tiling.top, |div| {
9385 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9386 })
9387 .when(!tiling.bottom, |div| {
9388 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9389 })
9390 .when(!tiling.left, |div| {
9391 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9392 })
9393 .when(!tiling.right, |div| {
9394 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9395 })
9396 .on_mouse_move(move |e, window, cx| {
9397 let size = window.window_bounds().get_bounds().size;
9398 let pos = e.position;
9399
9400 let new_edge =
9401 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9402
9403 let edge = cx.try_global::<GlobalResizeEdge>();
9404 if new_edge != edge.map(|edge| edge.0) {
9405 window
9406 .window_handle()
9407 .update(cx, |workspace, _, cx| {
9408 cx.notify(workspace.entity_id());
9409 })
9410 .ok();
9411 }
9412 })
9413 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9414 let size = window.window_bounds().get_bounds().size;
9415 let pos = e.position;
9416
9417 let edge = match resize_edge(
9418 pos,
9419 theme::CLIENT_SIDE_DECORATION_SHADOW,
9420 size,
9421 tiling,
9422 ) {
9423 Some(value) => value,
9424 None => return,
9425 };
9426
9427 window.start_window_resize(edge);
9428 }),
9429 })
9430 .size_full()
9431 .child(
9432 div()
9433 .cursor(CursorStyle::Arrow)
9434 .map(|div| match decorations {
9435 Decorations::Server => div,
9436 Decorations::Client { .. } => div
9437 .border_color(cx.theme().colors().border)
9438 .when(
9439 !(tiling.top
9440 || tiling.right
9441 || border_radius_tiling.top
9442 || border_radius_tiling.right),
9443 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9444 )
9445 .when(
9446 !(tiling.top
9447 || tiling.left
9448 || border_radius_tiling.top
9449 || border_radius_tiling.left),
9450 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9451 )
9452 .when(
9453 !(tiling.bottom
9454 || tiling.right
9455 || border_radius_tiling.bottom
9456 || border_radius_tiling.right),
9457 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9458 )
9459 .when(
9460 !(tiling.bottom
9461 || tiling.left
9462 || border_radius_tiling.bottom
9463 || border_radius_tiling.left),
9464 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9465 )
9466 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9467 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9468 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9469 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9470 .when(!tiling.is_tiled(), |div| {
9471 div.shadow(vec![gpui::BoxShadow {
9472 color: Hsla {
9473 h: 0.,
9474 s: 0.,
9475 l: 0.,
9476 a: 0.4,
9477 },
9478 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9479 spread_radius: px(0.),
9480 offset: point(px(0.0), px(0.0)),
9481 }])
9482 }),
9483 })
9484 .on_mouse_move(|_e, _, cx| {
9485 cx.stop_propagation();
9486 })
9487 .size_full()
9488 .child(element),
9489 )
9490 .map(|div| match decorations {
9491 Decorations::Server => div,
9492 Decorations::Client { tiling, .. } => div.child(
9493 canvas(
9494 |_bounds, window, _| {
9495 window.insert_hitbox(
9496 Bounds::new(
9497 point(px(0.0), px(0.0)),
9498 window.window_bounds().get_bounds().size,
9499 ),
9500 HitboxBehavior::Normal,
9501 )
9502 },
9503 move |_bounds, hitbox, window, cx| {
9504 let mouse = window.mouse_position();
9505 let size = window.window_bounds().get_bounds().size;
9506 let Some(edge) =
9507 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9508 else {
9509 return;
9510 };
9511 cx.set_global(GlobalResizeEdge(edge));
9512 window.set_cursor_style(
9513 match edge {
9514 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9515 ResizeEdge::Left | ResizeEdge::Right => {
9516 CursorStyle::ResizeLeftRight
9517 }
9518 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9519 CursorStyle::ResizeUpLeftDownRight
9520 }
9521 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9522 CursorStyle::ResizeUpRightDownLeft
9523 }
9524 },
9525 &hitbox,
9526 );
9527 },
9528 )
9529 .size_full()
9530 .absolute(),
9531 ),
9532 })
9533}
9534
9535fn resize_edge(
9536 pos: Point<Pixels>,
9537 shadow_size: Pixels,
9538 window_size: Size<Pixels>,
9539 tiling: Tiling,
9540) -> Option<ResizeEdge> {
9541 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9542 if bounds.contains(&pos) {
9543 return None;
9544 }
9545
9546 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9547 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9548 if !tiling.top && top_left_bounds.contains(&pos) {
9549 return Some(ResizeEdge::TopLeft);
9550 }
9551
9552 let top_right_bounds = Bounds::new(
9553 Point::new(window_size.width - corner_size.width, px(0.)),
9554 corner_size,
9555 );
9556 if !tiling.top && top_right_bounds.contains(&pos) {
9557 return Some(ResizeEdge::TopRight);
9558 }
9559
9560 let bottom_left_bounds = Bounds::new(
9561 Point::new(px(0.), window_size.height - corner_size.height),
9562 corner_size,
9563 );
9564 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9565 return Some(ResizeEdge::BottomLeft);
9566 }
9567
9568 let bottom_right_bounds = Bounds::new(
9569 Point::new(
9570 window_size.width - corner_size.width,
9571 window_size.height - corner_size.height,
9572 ),
9573 corner_size,
9574 );
9575 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9576 return Some(ResizeEdge::BottomRight);
9577 }
9578
9579 if !tiling.top && pos.y < shadow_size {
9580 Some(ResizeEdge::Top)
9581 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9582 Some(ResizeEdge::Bottom)
9583 } else if !tiling.left && pos.x < shadow_size {
9584 Some(ResizeEdge::Left)
9585 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9586 Some(ResizeEdge::Right)
9587 } else {
9588 None
9589 }
9590}
9591
9592fn join_pane_into_active(
9593 active_pane: &Entity<Pane>,
9594 pane: &Entity<Pane>,
9595 window: &mut Window,
9596 cx: &mut App,
9597) {
9598 if pane == active_pane {
9599 } else if pane.read(cx).items_len() == 0 {
9600 pane.update(cx, |_, cx| {
9601 cx.emit(pane::Event::Remove {
9602 focus_on_pane: None,
9603 });
9604 })
9605 } else {
9606 move_all_items(pane, active_pane, window, cx);
9607 }
9608}
9609
9610fn move_all_items(
9611 from_pane: &Entity<Pane>,
9612 to_pane: &Entity<Pane>,
9613 window: &mut Window,
9614 cx: &mut App,
9615) {
9616 let destination_is_different = from_pane != to_pane;
9617 let mut moved_items = 0;
9618 for (item_ix, item_handle) in from_pane
9619 .read(cx)
9620 .items()
9621 .enumerate()
9622 .map(|(ix, item)| (ix, item.clone()))
9623 .collect::<Vec<_>>()
9624 {
9625 let ix = item_ix - moved_items;
9626 if destination_is_different {
9627 // Close item from previous pane
9628 from_pane.update(cx, |source, cx| {
9629 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9630 });
9631 moved_items += 1;
9632 }
9633
9634 // This automatically removes duplicate items in the pane
9635 to_pane.update(cx, |destination, cx| {
9636 destination.add_item(item_handle, true, true, None, window, cx);
9637 window.focus(&destination.focus_handle(cx), cx)
9638 });
9639 }
9640}
9641
9642pub fn move_item(
9643 source: &Entity<Pane>,
9644 destination: &Entity<Pane>,
9645 item_id_to_move: EntityId,
9646 destination_index: usize,
9647 activate: bool,
9648 window: &mut Window,
9649 cx: &mut App,
9650) {
9651 let Some((item_ix, item_handle)) = source
9652 .read(cx)
9653 .items()
9654 .enumerate()
9655 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9656 .map(|(ix, item)| (ix, item.clone()))
9657 else {
9658 // Tab was closed during drag
9659 return;
9660 };
9661
9662 if source != destination {
9663 // Close item from previous pane
9664 source.update(cx, |source, cx| {
9665 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9666 });
9667 }
9668
9669 // This automatically removes duplicate items in the pane
9670 destination.update(cx, |destination, cx| {
9671 destination.add_item_inner(
9672 item_handle,
9673 activate,
9674 activate,
9675 activate,
9676 Some(destination_index),
9677 window,
9678 cx,
9679 );
9680 if activate {
9681 window.focus(&destination.focus_handle(cx), cx)
9682 }
9683 });
9684}
9685
9686pub fn move_active_item(
9687 source: &Entity<Pane>,
9688 destination: &Entity<Pane>,
9689 focus_destination: bool,
9690 close_if_empty: bool,
9691 window: &mut Window,
9692 cx: &mut App,
9693) {
9694 if source == destination {
9695 return;
9696 }
9697 let Some(active_item) = source.read(cx).active_item() else {
9698 return;
9699 };
9700 source.update(cx, |source_pane, cx| {
9701 let item_id = active_item.item_id();
9702 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9703 destination.update(cx, |target_pane, cx| {
9704 target_pane.add_item(
9705 active_item,
9706 focus_destination,
9707 focus_destination,
9708 Some(target_pane.items_len()),
9709 window,
9710 cx,
9711 );
9712 });
9713 });
9714}
9715
9716pub fn clone_active_item(
9717 workspace_id: Option<WorkspaceId>,
9718 source: &Entity<Pane>,
9719 destination: &Entity<Pane>,
9720 focus_destination: bool,
9721 window: &mut Window,
9722 cx: &mut App,
9723) {
9724 if source == destination {
9725 return;
9726 }
9727 let Some(active_item) = source.read(cx).active_item() else {
9728 return;
9729 };
9730 if !active_item.can_split(cx) {
9731 return;
9732 }
9733 let destination = destination.downgrade();
9734 let task = active_item.clone_on_split(workspace_id, window, cx);
9735 window
9736 .spawn(cx, async move |cx| {
9737 let Some(clone) = task.await else {
9738 return;
9739 };
9740 destination
9741 .update_in(cx, |target_pane, window, cx| {
9742 target_pane.add_item(
9743 clone,
9744 focus_destination,
9745 focus_destination,
9746 Some(target_pane.items_len()),
9747 window,
9748 cx,
9749 );
9750 })
9751 .log_err();
9752 })
9753 .detach();
9754}
9755
9756#[derive(Debug)]
9757pub struct WorkspacePosition {
9758 pub window_bounds: Option<WindowBounds>,
9759 pub display: Option<Uuid>,
9760 pub centered_layout: bool,
9761}
9762
9763pub fn remote_workspace_position_from_db(
9764 connection_options: RemoteConnectionOptions,
9765 paths_to_open: &[PathBuf],
9766 cx: &App,
9767) -> Task<Result<WorkspacePosition>> {
9768 let paths = paths_to_open.to_vec();
9769
9770 cx.background_spawn(async move {
9771 let remote_connection_id = persistence::DB
9772 .get_or_create_remote_connection(connection_options)
9773 .await
9774 .context("fetching serialized ssh project")?;
9775 let serialized_workspace =
9776 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9777
9778 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9779 (Some(WindowBounds::Windowed(bounds)), None)
9780 } else {
9781 let restorable_bounds = serialized_workspace
9782 .as_ref()
9783 .and_then(|workspace| {
9784 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9785 })
9786 .or_else(|| persistence::read_default_window_bounds());
9787
9788 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9789 (Some(serialized_bounds), Some(serialized_display))
9790 } else {
9791 (None, None)
9792 }
9793 };
9794
9795 let centered_layout = serialized_workspace
9796 .as_ref()
9797 .map(|w| w.centered_layout)
9798 .unwrap_or(false);
9799
9800 Ok(WorkspacePosition {
9801 window_bounds,
9802 display,
9803 centered_layout,
9804 })
9805 })
9806}
9807
9808pub fn with_active_or_new_workspace(
9809 cx: &mut App,
9810 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9811) {
9812 match cx
9813 .active_window()
9814 .and_then(|w| w.downcast::<MultiWorkspace>())
9815 {
9816 Some(multi_workspace) => {
9817 cx.defer(move |cx| {
9818 multi_workspace
9819 .update(cx, |multi_workspace, window, cx| {
9820 let workspace = multi_workspace.workspace().clone();
9821 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9822 })
9823 .log_err();
9824 });
9825 }
9826 None => {
9827 let app_state = AppState::global(cx);
9828 if let Some(app_state) = app_state.upgrade() {
9829 open_new(
9830 OpenOptions::default(),
9831 app_state,
9832 cx,
9833 move |workspace, window, cx| f(workspace, window, cx),
9834 )
9835 .detach_and_log_err(cx);
9836 }
9837 }
9838 }
9839}
9840
9841#[cfg(test)]
9842mod tests {
9843 use std::{cell::RefCell, rc::Rc};
9844
9845 use super::*;
9846 use crate::{
9847 dock::{PanelEvent, test::TestPanel},
9848 item::{
9849 ItemBufferKind, ItemEvent,
9850 test::{TestItem, TestProjectItem},
9851 },
9852 };
9853 use fs::FakeFs;
9854 use gpui::{
9855 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9856 UpdateGlobal, VisualTestContext, px,
9857 };
9858 use project::{Project, ProjectEntryId};
9859 use serde_json::json;
9860 use settings::SettingsStore;
9861 use util::rel_path::rel_path;
9862
9863 #[gpui::test]
9864 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9865 init_test(cx);
9866
9867 let fs = FakeFs::new(cx.executor());
9868 let project = Project::test(fs, [], cx).await;
9869 let (workspace, cx) =
9870 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9871
9872 // Adding an item with no ambiguity renders the tab without detail.
9873 let item1 = cx.new(|cx| {
9874 let mut item = TestItem::new(cx);
9875 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9876 item
9877 });
9878 workspace.update_in(cx, |workspace, window, cx| {
9879 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9880 });
9881 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9882
9883 // Adding an item that creates ambiguity increases the level of detail on
9884 // both tabs.
9885 let item2 = cx.new_window_entity(|_window, cx| {
9886 let mut item = TestItem::new(cx);
9887 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9888 item
9889 });
9890 workspace.update_in(cx, |workspace, window, cx| {
9891 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9892 });
9893 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9894 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9895
9896 // Adding an item that creates ambiguity increases the level of detail only
9897 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9898 // we stop at the highest detail available.
9899 let item3 = cx.new(|cx| {
9900 let mut item = TestItem::new(cx);
9901 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9902 item
9903 });
9904 workspace.update_in(cx, |workspace, window, cx| {
9905 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9906 });
9907 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9908 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9909 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9910 }
9911
9912 #[gpui::test]
9913 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9914 init_test(cx);
9915
9916 let fs = FakeFs::new(cx.executor());
9917 fs.insert_tree(
9918 "/root1",
9919 json!({
9920 "one.txt": "",
9921 "two.txt": "",
9922 }),
9923 )
9924 .await;
9925 fs.insert_tree(
9926 "/root2",
9927 json!({
9928 "three.txt": "",
9929 }),
9930 )
9931 .await;
9932
9933 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9934 let (workspace, cx) =
9935 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9936 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9937 let worktree_id = project.update(cx, |project, cx| {
9938 project.worktrees(cx).next().unwrap().read(cx).id()
9939 });
9940
9941 let item1 = cx.new(|cx| {
9942 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9943 });
9944 let item2 = cx.new(|cx| {
9945 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9946 });
9947
9948 // Add an item to an empty pane
9949 workspace.update_in(cx, |workspace, window, cx| {
9950 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9951 });
9952 project.update(cx, |project, cx| {
9953 assert_eq!(
9954 project.active_entry(),
9955 project
9956 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9957 .map(|e| e.id)
9958 );
9959 });
9960 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9961
9962 // Add a second item to a non-empty pane
9963 workspace.update_in(cx, |workspace, window, cx| {
9964 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9965 });
9966 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9967 project.update(cx, |project, cx| {
9968 assert_eq!(
9969 project.active_entry(),
9970 project
9971 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9972 .map(|e| e.id)
9973 );
9974 });
9975
9976 // Close the active item
9977 pane.update_in(cx, |pane, window, cx| {
9978 pane.close_active_item(&Default::default(), window, cx)
9979 })
9980 .await
9981 .unwrap();
9982 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9983 project.update(cx, |project, cx| {
9984 assert_eq!(
9985 project.active_entry(),
9986 project
9987 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9988 .map(|e| e.id)
9989 );
9990 });
9991
9992 // Add a project folder
9993 project
9994 .update(cx, |project, cx| {
9995 project.find_or_create_worktree("root2", true, cx)
9996 })
9997 .await
9998 .unwrap();
9999 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10000
10001 // Remove a project folder
10002 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10003 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10004 }
10005
10006 #[gpui::test]
10007 async fn test_close_window(cx: &mut TestAppContext) {
10008 init_test(cx);
10009
10010 let fs = FakeFs::new(cx.executor());
10011 fs.insert_tree("/root", json!({ "one": "" })).await;
10012
10013 let project = Project::test(fs, ["root".as_ref()], cx).await;
10014 let (workspace, cx) =
10015 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10016
10017 // When there are no dirty items, there's nothing to do.
10018 let item1 = cx.new(TestItem::new);
10019 workspace.update_in(cx, |w, window, cx| {
10020 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10021 });
10022 let task = workspace.update_in(cx, |w, window, cx| {
10023 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10024 });
10025 assert!(task.await.unwrap());
10026
10027 // When there are dirty untitled items, prompt to save each one. If the user
10028 // cancels any prompt, then abort.
10029 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10030 let item3 = cx.new(|cx| {
10031 TestItem::new(cx)
10032 .with_dirty(true)
10033 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10034 });
10035 workspace.update_in(cx, |w, window, cx| {
10036 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10037 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10038 });
10039 let task = workspace.update_in(cx, |w, window, cx| {
10040 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10041 });
10042 cx.executor().run_until_parked();
10043 cx.simulate_prompt_answer("Cancel"); // cancel save all
10044 cx.executor().run_until_parked();
10045 assert!(!cx.has_pending_prompt());
10046 assert!(!task.await.unwrap());
10047 }
10048
10049 #[gpui::test]
10050 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10051 init_test(cx);
10052
10053 let fs = FakeFs::new(cx.executor());
10054 fs.insert_tree("/root", json!({ "one": "" })).await;
10055
10056 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10057 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10058 let multi_workspace_handle =
10059 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10060
10061 let workspace_a = multi_workspace_handle
10062 .read_with(cx, |mw, _| mw.workspace().clone())
10063 .unwrap();
10064
10065 let workspace_b = multi_workspace_handle
10066 .update(cx, |mw, window, cx| {
10067 mw.test_add_workspace(project_b, window, cx)
10068 })
10069 .unwrap();
10070
10071 // Activate workspace A
10072 multi_workspace_handle
10073 .update(cx, |mw, window, cx| {
10074 mw.activate_index(0, window, cx);
10075 })
10076 .unwrap();
10077
10078 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10079
10080 // Workspace A has a clean item
10081 let item_a = cx.new(TestItem::new);
10082 workspace_a.update_in(cx, |w, window, cx| {
10083 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10084 });
10085
10086 // Workspace B has a dirty item
10087 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10088 workspace_b.update_in(cx, |w, window, cx| {
10089 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10090 });
10091
10092 // Verify workspace A is active
10093 multi_workspace_handle
10094 .read_with(cx, |mw, _| {
10095 assert_eq!(mw.active_workspace_index(), 0);
10096 })
10097 .unwrap();
10098
10099 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10100 multi_workspace_handle
10101 .update(cx, |mw, window, cx| {
10102 mw.close_window(&CloseWindow, window, cx);
10103 })
10104 .unwrap();
10105 cx.run_until_parked();
10106
10107 // Workspace B should now be active since it has dirty items that need attention
10108 multi_workspace_handle
10109 .read_with(cx, |mw, _| {
10110 assert_eq!(
10111 mw.active_workspace_index(),
10112 1,
10113 "workspace B should be activated when it prompts"
10114 );
10115 })
10116 .unwrap();
10117
10118 // User cancels the save prompt from workspace B
10119 cx.simulate_prompt_answer("Cancel");
10120 cx.run_until_parked();
10121
10122 // Window should still exist because workspace B's close was cancelled
10123 assert!(
10124 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10125 "window should still exist after cancelling one workspace's close"
10126 );
10127 }
10128
10129 #[gpui::test]
10130 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10131 init_test(cx);
10132
10133 // Register TestItem as a serializable item
10134 cx.update(|cx| {
10135 register_serializable_item::<TestItem>(cx);
10136 });
10137
10138 let fs = FakeFs::new(cx.executor());
10139 fs.insert_tree("/root", json!({ "one": "" })).await;
10140
10141 let project = Project::test(fs, ["root".as_ref()], cx).await;
10142 let (workspace, cx) =
10143 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10144
10145 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10146 let item1 = cx.new(|cx| {
10147 TestItem::new(cx)
10148 .with_dirty(true)
10149 .with_serialize(|| Some(Task::ready(Ok(()))))
10150 });
10151 let item2 = cx.new(|cx| {
10152 TestItem::new(cx)
10153 .with_dirty(true)
10154 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10155 .with_serialize(|| Some(Task::ready(Ok(()))))
10156 });
10157 workspace.update_in(cx, |w, window, cx| {
10158 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10159 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10160 });
10161 let task = workspace.update_in(cx, |w, window, cx| {
10162 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10163 });
10164 assert!(task.await.unwrap());
10165 }
10166
10167 #[gpui::test]
10168 async fn test_close_pane_items(cx: &mut TestAppContext) {
10169 init_test(cx);
10170
10171 let fs = FakeFs::new(cx.executor());
10172
10173 let project = Project::test(fs, None, cx).await;
10174 let (workspace, cx) =
10175 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10176
10177 let item1 = cx.new(|cx| {
10178 TestItem::new(cx)
10179 .with_dirty(true)
10180 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10181 });
10182 let item2 = cx.new(|cx| {
10183 TestItem::new(cx)
10184 .with_dirty(true)
10185 .with_conflict(true)
10186 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10187 });
10188 let item3 = cx.new(|cx| {
10189 TestItem::new(cx)
10190 .with_dirty(true)
10191 .with_conflict(true)
10192 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10193 });
10194 let item4 = cx.new(|cx| {
10195 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10196 let project_item = TestProjectItem::new_untitled(cx);
10197 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10198 project_item
10199 }])
10200 });
10201 let pane = workspace.update_in(cx, |workspace, window, cx| {
10202 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10203 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10204 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10205 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10206 workspace.active_pane().clone()
10207 });
10208
10209 let close_items = pane.update_in(cx, |pane, window, cx| {
10210 pane.activate_item(1, true, true, window, cx);
10211 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10212 let item1_id = item1.item_id();
10213 let item3_id = item3.item_id();
10214 let item4_id = item4.item_id();
10215 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10216 [item1_id, item3_id, item4_id].contains(&id)
10217 })
10218 });
10219 cx.executor().run_until_parked();
10220
10221 assert!(cx.has_pending_prompt());
10222 cx.simulate_prompt_answer("Save all");
10223
10224 cx.executor().run_until_parked();
10225
10226 // Item 1 is saved. There's a prompt to save item 3.
10227 pane.update(cx, |pane, cx| {
10228 assert_eq!(item1.read(cx).save_count, 1);
10229 assert_eq!(item1.read(cx).save_as_count, 0);
10230 assert_eq!(item1.read(cx).reload_count, 0);
10231 assert_eq!(pane.items_len(), 3);
10232 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10233 });
10234 assert!(cx.has_pending_prompt());
10235
10236 // Cancel saving item 3.
10237 cx.simulate_prompt_answer("Discard");
10238 cx.executor().run_until_parked();
10239
10240 // Item 3 is reloaded. There's a prompt to save item 4.
10241 pane.update(cx, |pane, cx| {
10242 assert_eq!(item3.read(cx).save_count, 0);
10243 assert_eq!(item3.read(cx).save_as_count, 0);
10244 assert_eq!(item3.read(cx).reload_count, 1);
10245 assert_eq!(pane.items_len(), 2);
10246 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10247 });
10248
10249 // There's a prompt for a path for item 4.
10250 cx.simulate_new_path_selection(|_| Some(Default::default()));
10251 close_items.await.unwrap();
10252
10253 // The requested items are closed.
10254 pane.update(cx, |pane, cx| {
10255 assert_eq!(item4.read(cx).save_count, 0);
10256 assert_eq!(item4.read(cx).save_as_count, 1);
10257 assert_eq!(item4.read(cx).reload_count, 0);
10258 assert_eq!(pane.items_len(), 1);
10259 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10260 });
10261 }
10262
10263 #[gpui::test]
10264 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10265 init_test(cx);
10266
10267 let fs = FakeFs::new(cx.executor());
10268 let project = Project::test(fs, [], cx).await;
10269 let (workspace, cx) =
10270 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10271
10272 // Create several workspace items with single project entries, and two
10273 // workspace items with multiple project entries.
10274 let single_entry_items = (0..=4)
10275 .map(|project_entry_id| {
10276 cx.new(|cx| {
10277 TestItem::new(cx)
10278 .with_dirty(true)
10279 .with_project_items(&[dirty_project_item(
10280 project_entry_id,
10281 &format!("{project_entry_id}.txt"),
10282 cx,
10283 )])
10284 })
10285 })
10286 .collect::<Vec<_>>();
10287 let item_2_3 = cx.new(|cx| {
10288 TestItem::new(cx)
10289 .with_dirty(true)
10290 .with_buffer_kind(ItemBufferKind::Multibuffer)
10291 .with_project_items(&[
10292 single_entry_items[2].read(cx).project_items[0].clone(),
10293 single_entry_items[3].read(cx).project_items[0].clone(),
10294 ])
10295 });
10296 let item_3_4 = cx.new(|cx| {
10297 TestItem::new(cx)
10298 .with_dirty(true)
10299 .with_buffer_kind(ItemBufferKind::Multibuffer)
10300 .with_project_items(&[
10301 single_entry_items[3].read(cx).project_items[0].clone(),
10302 single_entry_items[4].read(cx).project_items[0].clone(),
10303 ])
10304 });
10305
10306 // Create two panes that contain the following project entries:
10307 // left pane:
10308 // multi-entry items: (2, 3)
10309 // single-entry items: 0, 2, 3, 4
10310 // right pane:
10311 // single-entry items: 4, 1
10312 // multi-entry items: (3, 4)
10313 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10314 let left_pane = workspace.active_pane().clone();
10315 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10316 workspace.add_item_to_active_pane(
10317 single_entry_items[0].boxed_clone(),
10318 None,
10319 true,
10320 window,
10321 cx,
10322 );
10323 workspace.add_item_to_active_pane(
10324 single_entry_items[2].boxed_clone(),
10325 None,
10326 true,
10327 window,
10328 cx,
10329 );
10330 workspace.add_item_to_active_pane(
10331 single_entry_items[3].boxed_clone(),
10332 None,
10333 true,
10334 window,
10335 cx,
10336 );
10337 workspace.add_item_to_active_pane(
10338 single_entry_items[4].boxed_clone(),
10339 None,
10340 true,
10341 window,
10342 cx,
10343 );
10344
10345 let right_pane =
10346 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10347
10348 let boxed_clone = single_entry_items[1].boxed_clone();
10349 let right_pane = window.spawn(cx, async move |cx| {
10350 right_pane.await.inspect(|right_pane| {
10351 right_pane
10352 .update_in(cx, |pane, window, cx| {
10353 pane.add_item(boxed_clone, true, true, None, window, cx);
10354 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10355 })
10356 .unwrap();
10357 })
10358 });
10359
10360 (left_pane, right_pane)
10361 });
10362 let right_pane = right_pane.await.unwrap();
10363 cx.focus(&right_pane);
10364
10365 let close = right_pane.update_in(cx, |pane, window, cx| {
10366 pane.close_all_items(&CloseAllItems::default(), window, cx)
10367 .unwrap()
10368 });
10369 cx.executor().run_until_parked();
10370
10371 let msg = cx.pending_prompt().unwrap().0;
10372 assert!(msg.contains("1.txt"));
10373 assert!(!msg.contains("2.txt"));
10374 assert!(!msg.contains("3.txt"));
10375 assert!(!msg.contains("4.txt"));
10376
10377 // With best-effort close, cancelling item 1 keeps it open but items 4
10378 // and (3,4) still close since their entries exist in left pane.
10379 cx.simulate_prompt_answer("Cancel");
10380 close.await;
10381
10382 right_pane.read_with(cx, |pane, _| {
10383 assert_eq!(pane.items_len(), 1);
10384 });
10385
10386 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10387 left_pane
10388 .update_in(cx, |left_pane, window, cx| {
10389 left_pane.close_item_by_id(
10390 single_entry_items[3].entity_id(),
10391 SaveIntent::Skip,
10392 window,
10393 cx,
10394 )
10395 })
10396 .await
10397 .unwrap();
10398
10399 let close = left_pane.update_in(cx, |pane, window, cx| {
10400 pane.close_all_items(&CloseAllItems::default(), window, cx)
10401 .unwrap()
10402 });
10403 cx.executor().run_until_parked();
10404
10405 let details = cx.pending_prompt().unwrap().1;
10406 assert!(details.contains("0.txt"));
10407 assert!(details.contains("3.txt"));
10408 assert!(details.contains("4.txt"));
10409 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10410 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10411 // assert!(!details.contains("2.txt"));
10412
10413 cx.simulate_prompt_answer("Save all");
10414 cx.executor().run_until_parked();
10415 close.await;
10416
10417 left_pane.read_with(cx, |pane, _| {
10418 assert_eq!(pane.items_len(), 0);
10419 });
10420 }
10421
10422 #[gpui::test]
10423 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10424 init_test(cx);
10425
10426 let fs = FakeFs::new(cx.executor());
10427 let project = Project::test(fs, [], cx).await;
10428 let (workspace, cx) =
10429 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10430 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10431
10432 let item = cx.new(|cx| {
10433 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10434 });
10435 let item_id = item.entity_id();
10436 workspace.update_in(cx, |workspace, window, cx| {
10437 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10438 });
10439
10440 // Autosave on window change.
10441 item.update(cx, |item, cx| {
10442 SettingsStore::update_global(cx, |settings, cx| {
10443 settings.update_user_settings(cx, |settings| {
10444 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10445 })
10446 });
10447 item.is_dirty = true;
10448 });
10449
10450 // Deactivating the window saves the file.
10451 cx.deactivate_window();
10452 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10453
10454 // Re-activating the window doesn't save the file.
10455 cx.update(|window, _| window.activate_window());
10456 cx.executor().run_until_parked();
10457 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10458
10459 // Autosave on focus change.
10460 item.update_in(cx, |item, window, cx| {
10461 cx.focus_self(window);
10462 SettingsStore::update_global(cx, |settings, cx| {
10463 settings.update_user_settings(cx, |settings| {
10464 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10465 })
10466 });
10467 item.is_dirty = true;
10468 });
10469 // Blurring the item saves the file.
10470 item.update_in(cx, |_, window, _| window.blur());
10471 cx.executor().run_until_parked();
10472 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10473
10474 // Deactivating the window still saves the file.
10475 item.update_in(cx, |item, window, cx| {
10476 cx.focus_self(window);
10477 item.is_dirty = true;
10478 });
10479 cx.deactivate_window();
10480 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10481
10482 // Autosave after delay.
10483 item.update(cx, |item, cx| {
10484 SettingsStore::update_global(cx, |settings, cx| {
10485 settings.update_user_settings(cx, |settings| {
10486 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10487 milliseconds: 500.into(),
10488 });
10489 })
10490 });
10491 item.is_dirty = true;
10492 cx.emit(ItemEvent::Edit);
10493 });
10494
10495 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10496 cx.executor().advance_clock(Duration::from_millis(250));
10497 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10498
10499 // After delay expires, the file is saved.
10500 cx.executor().advance_clock(Duration::from_millis(250));
10501 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10502
10503 // Autosave after delay, should save earlier than delay if tab is closed
10504 item.update(cx, |item, cx| {
10505 item.is_dirty = true;
10506 cx.emit(ItemEvent::Edit);
10507 });
10508 cx.executor().advance_clock(Duration::from_millis(250));
10509 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10510
10511 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10512 pane.update_in(cx, |pane, window, cx| {
10513 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10514 })
10515 .await
10516 .unwrap();
10517 assert!(!cx.has_pending_prompt());
10518 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10519
10520 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10521 workspace.update_in(cx, |workspace, window, cx| {
10522 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10523 });
10524 item.update_in(cx, |item, _window, cx| {
10525 item.is_dirty = true;
10526 for project_item in &mut item.project_items {
10527 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10528 }
10529 });
10530 cx.run_until_parked();
10531 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10532
10533 // Autosave on focus change, ensuring closing the tab counts as such.
10534 item.update(cx, |item, cx| {
10535 SettingsStore::update_global(cx, |settings, cx| {
10536 settings.update_user_settings(cx, |settings| {
10537 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10538 })
10539 });
10540 item.is_dirty = true;
10541 for project_item in &mut item.project_items {
10542 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10543 }
10544 });
10545
10546 pane.update_in(cx, |pane, window, cx| {
10547 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10548 })
10549 .await
10550 .unwrap();
10551 assert!(!cx.has_pending_prompt());
10552 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10553
10554 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10555 workspace.update_in(cx, |workspace, window, cx| {
10556 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10557 });
10558 item.update_in(cx, |item, window, cx| {
10559 item.project_items[0].update(cx, |item, _| {
10560 item.entry_id = None;
10561 });
10562 item.is_dirty = true;
10563 window.blur();
10564 });
10565 cx.run_until_parked();
10566 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10567
10568 // Ensure autosave is prevented for deleted files also when closing the buffer.
10569 let _close_items = pane.update_in(cx, |pane, window, cx| {
10570 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10571 });
10572 cx.run_until_parked();
10573 assert!(cx.has_pending_prompt());
10574 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10575 }
10576
10577 #[gpui::test]
10578 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10579 init_test(cx);
10580
10581 let fs = FakeFs::new(cx.executor());
10582
10583 let project = Project::test(fs, [], cx).await;
10584 let (workspace, cx) =
10585 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10586
10587 let item = cx.new(|cx| {
10588 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10589 });
10590 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10591 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10592 let toolbar_notify_count = Rc::new(RefCell::new(0));
10593
10594 workspace.update_in(cx, |workspace, window, cx| {
10595 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10596 let toolbar_notification_count = toolbar_notify_count.clone();
10597 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10598 *toolbar_notification_count.borrow_mut() += 1
10599 })
10600 .detach();
10601 });
10602
10603 pane.read_with(cx, |pane, _| {
10604 assert!(!pane.can_navigate_backward());
10605 assert!(!pane.can_navigate_forward());
10606 });
10607
10608 item.update_in(cx, |item, _, cx| {
10609 item.set_state("one".to_string(), cx);
10610 });
10611
10612 // Toolbar must be notified to re-render the navigation buttons
10613 assert_eq!(*toolbar_notify_count.borrow(), 1);
10614
10615 pane.read_with(cx, |pane, _| {
10616 assert!(pane.can_navigate_backward());
10617 assert!(!pane.can_navigate_forward());
10618 });
10619
10620 workspace
10621 .update_in(cx, |workspace, window, cx| {
10622 workspace.go_back(pane.downgrade(), window, cx)
10623 })
10624 .await
10625 .unwrap();
10626
10627 assert_eq!(*toolbar_notify_count.borrow(), 2);
10628 pane.read_with(cx, |pane, _| {
10629 assert!(!pane.can_navigate_backward());
10630 assert!(pane.can_navigate_forward());
10631 });
10632 }
10633
10634 #[gpui::test]
10635 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10636 init_test(cx);
10637 let fs = FakeFs::new(cx.executor());
10638 let project = Project::test(fs, [], cx).await;
10639 let (workspace, cx) =
10640 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10641
10642 workspace.update_in(cx, |workspace, window, cx| {
10643 let first_item = cx.new(|cx| {
10644 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10645 });
10646 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10647 workspace.split_pane(
10648 workspace.active_pane().clone(),
10649 SplitDirection::Right,
10650 window,
10651 cx,
10652 );
10653 workspace.split_pane(
10654 workspace.active_pane().clone(),
10655 SplitDirection::Right,
10656 window,
10657 cx,
10658 );
10659 });
10660
10661 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10662 let panes = workspace.center.panes();
10663 assert!(panes.len() >= 2);
10664 (
10665 panes.first().expect("at least one pane").entity_id(),
10666 panes.last().expect("at least one pane").entity_id(),
10667 )
10668 });
10669
10670 workspace.update_in(cx, |workspace, window, cx| {
10671 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10672 });
10673 workspace.update(cx, |workspace, _| {
10674 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10675 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10676 });
10677
10678 cx.dispatch_action(ActivateLastPane);
10679
10680 workspace.update(cx, |workspace, _| {
10681 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10682 });
10683 }
10684
10685 #[gpui::test]
10686 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10687 init_test(cx);
10688 let fs = FakeFs::new(cx.executor());
10689
10690 let project = Project::test(fs, [], cx).await;
10691 let (workspace, cx) =
10692 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10693
10694 let panel = workspace.update_in(cx, |workspace, window, cx| {
10695 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10696 workspace.add_panel(panel.clone(), window, cx);
10697
10698 workspace
10699 .right_dock()
10700 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10701
10702 panel
10703 });
10704
10705 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10706 pane.update_in(cx, |pane, window, cx| {
10707 let item = cx.new(TestItem::new);
10708 pane.add_item(Box::new(item), true, true, None, window, cx);
10709 });
10710
10711 // Transfer focus from center to panel
10712 workspace.update_in(cx, |workspace, window, cx| {
10713 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10714 });
10715
10716 workspace.update_in(cx, |workspace, window, cx| {
10717 assert!(workspace.right_dock().read(cx).is_open());
10718 assert!(!panel.is_zoomed(window, cx));
10719 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10720 });
10721
10722 // Transfer focus from panel to center
10723 workspace.update_in(cx, |workspace, window, cx| {
10724 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10725 });
10726
10727 workspace.update_in(cx, |workspace, window, cx| {
10728 assert!(workspace.right_dock().read(cx).is_open());
10729 assert!(!panel.is_zoomed(window, cx));
10730 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10731 });
10732
10733 // Close the dock
10734 workspace.update_in(cx, |workspace, window, cx| {
10735 workspace.toggle_dock(DockPosition::Right, window, cx);
10736 });
10737
10738 workspace.update_in(cx, |workspace, window, cx| {
10739 assert!(!workspace.right_dock().read(cx).is_open());
10740 assert!(!panel.is_zoomed(window, cx));
10741 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10742 });
10743
10744 // Open the dock
10745 workspace.update_in(cx, |workspace, window, cx| {
10746 workspace.toggle_dock(DockPosition::Right, window, cx);
10747 });
10748
10749 workspace.update_in(cx, |workspace, window, cx| {
10750 assert!(workspace.right_dock().read(cx).is_open());
10751 assert!(!panel.is_zoomed(window, cx));
10752 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10753 });
10754
10755 // Focus and zoom panel
10756 panel.update_in(cx, |panel, window, cx| {
10757 cx.focus_self(window);
10758 panel.set_zoomed(true, window, cx)
10759 });
10760
10761 workspace.update_in(cx, |workspace, window, cx| {
10762 assert!(workspace.right_dock().read(cx).is_open());
10763 assert!(panel.is_zoomed(window, cx));
10764 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10765 });
10766
10767 // Transfer focus to the center closes the dock
10768 workspace.update_in(cx, |workspace, window, cx| {
10769 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10770 });
10771
10772 workspace.update_in(cx, |workspace, window, cx| {
10773 assert!(!workspace.right_dock().read(cx).is_open());
10774 assert!(panel.is_zoomed(window, cx));
10775 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10776 });
10777
10778 // Transferring focus back to the panel keeps it zoomed
10779 workspace.update_in(cx, |workspace, window, cx| {
10780 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10781 });
10782
10783 workspace.update_in(cx, |workspace, window, cx| {
10784 assert!(workspace.right_dock().read(cx).is_open());
10785 assert!(panel.is_zoomed(window, cx));
10786 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10787 });
10788
10789 // Close the dock while it is zoomed
10790 workspace.update_in(cx, |workspace, window, cx| {
10791 workspace.toggle_dock(DockPosition::Right, window, cx)
10792 });
10793
10794 workspace.update_in(cx, |workspace, window, cx| {
10795 assert!(!workspace.right_dock().read(cx).is_open());
10796 assert!(panel.is_zoomed(window, cx));
10797 assert!(workspace.zoomed.is_none());
10798 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10799 });
10800
10801 // Opening the dock, when it's zoomed, retains focus
10802 workspace.update_in(cx, |workspace, window, cx| {
10803 workspace.toggle_dock(DockPosition::Right, window, cx)
10804 });
10805
10806 workspace.update_in(cx, |workspace, window, cx| {
10807 assert!(workspace.right_dock().read(cx).is_open());
10808 assert!(panel.is_zoomed(window, cx));
10809 assert!(workspace.zoomed.is_some());
10810 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10811 });
10812
10813 // Unzoom and close the panel, zoom the active pane.
10814 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10815 workspace.update_in(cx, |workspace, window, cx| {
10816 workspace.toggle_dock(DockPosition::Right, window, cx)
10817 });
10818 pane.update_in(cx, |pane, window, cx| {
10819 pane.toggle_zoom(&Default::default(), window, cx)
10820 });
10821
10822 // Opening a dock unzooms the pane.
10823 workspace.update_in(cx, |workspace, window, cx| {
10824 workspace.toggle_dock(DockPosition::Right, window, cx)
10825 });
10826 workspace.update_in(cx, |workspace, window, cx| {
10827 let pane = pane.read(cx);
10828 assert!(!pane.is_zoomed());
10829 assert!(!pane.focus_handle(cx).is_focused(window));
10830 assert!(workspace.right_dock().read(cx).is_open());
10831 assert!(workspace.zoomed.is_none());
10832 });
10833 }
10834
10835 #[gpui::test]
10836 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
10837 init_test(cx);
10838 let fs = FakeFs::new(cx.executor());
10839
10840 let project = Project::test(fs, [], cx).await;
10841 let (workspace, cx) =
10842 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10843
10844 let panel = workspace.update_in(cx, |workspace, window, cx| {
10845 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10846 workspace.add_panel(panel.clone(), window, cx);
10847 panel
10848 });
10849
10850 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10851 pane.update_in(cx, |pane, window, cx| {
10852 let item = cx.new(TestItem::new);
10853 pane.add_item(Box::new(item), true, true, None, window, cx);
10854 });
10855
10856 // Enable close_panel_on_toggle
10857 cx.update_global(|store: &mut SettingsStore, cx| {
10858 store.update_user_settings(cx, |settings| {
10859 settings.workspace.close_panel_on_toggle = Some(true);
10860 });
10861 });
10862
10863 // Panel starts closed. Toggling should open and focus it.
10864 workspace.update_in(cx, |workspace, window, cx| {
10865 assert!(!workspace.right_dock().read(cx).is_open());
10866 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10867 });
10868
10869 workspace.update_in(cx, |workspace, window, cx| {
10870 assert!(
10871 workspace.right_dock().read(cx).is_open(),
10872 "Dock should be open after toggling from center"
10873 );
10874 assert!(
10875 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10876 "Panel should be focused after toggling from center"
10877 );
10878 });
10879
10880 // Panel is open and focused. Toggling should close the panel and
10881 // return focus to the center.
10882 workspace.update_in(cx, |workspace, window, cx| {
10883 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10884 });
10885
10886 workspace.update_in(cx, |workspace, window, cx| {
10887 assert!(
10888 !workspace.right_dock().read(cx).is_open(),
10889 "Dock should be closed after toggling from focused panel"
10890 );
10891 assert!(
10892 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10893 "Panel should not be focused after toggling from focused panel"
10894 );
10895 });
10896
10897 // Open the dock and focus something else so the panel is open but not
10898 // focused. Toggling should focus the panel (not close it).
10899 workspace.update_in(cx, |workspace, window, cx| {
10900 workspace
10901 .right_dock()
10902 .update(cx, |dock, cx| dock.set_open(true, window, cx));
10903 window.focus(&pane.read(cx).focus_handle(cx), cx);
10904 });
10905
10906 workspace.update_in(cx, |workspace, window, cx| {
10907 assert!(workspace.right_dock().read(cx).is_open());
10908 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10909 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10910 });
10911
10912 workspace.update_in(cx, |workspace, window, cx| {
10913 assert!(
10914 workspace.right_dock().read(cx).is_open(),
10915 "Dock should remain open when toggling focuses an open-but-unfocused panel"
10916 );
10917 assert!(
10918 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10919 "Panel should be focused after toggling an open-but-unfocused panel"
10920 );
10921 });
10922
10923 // Now disable the setting and verify the original behavior: toggling
10924 // from a focused panel moves focus to center but leaves the dock open.
10925 cx.update_global(|store: &mut SettingsStore, cx| {
10926 store.update_user_settings(cx, |settings| {
10927 settings.workspace.close_panel_on_toggle = Some(false);
10928 });
10929 });
10930
10931 workspace.update_in(cx, |workspace, window, cx| {
10932 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10933 });
10934
10935 workspace.update_in(cx, |workspace, window, cx| {
10936 assert!(
10937 workspace.right_dock().read(cx).is_open(),
10938 "Dock should remain open when setting is disabled"
10939 );
10940 assert!(
10941 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10942 "Panel should not be focused after toggling with setting disabled"
10943 );
10944 });
10945 }
10946
10947 #[gpui::test]
10948 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10949 init_test(cx);
10950 let fs = FakeFs::new(cx.executor());
10951
10952 let project = Project::test(fs, [], cx).await;
10953 let (workspace, cx) =
10954 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10955
10956 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10957 workspace.active_pane().clone()
10958 });
10959
10960 // Add an item to the pane so it can be zoomed
10961 workspace.update_in(cx, |workspace, window, cx| {
10962 let item = cx.new(TestItem::new);
10963 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10964 });
10965
10966 // Initially not zoomed
10967 workspace.update_in(cx, |workspace, _window, cx| {
10968 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10969 assert!(
10970 workspace.zoomed.is_none(),
10971 "Workspace should track no zoomed pane"
10972 );
10973 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10974 });
10975
10976 // Zoom In
10977 pane.update_in(cx, |pane, window, cx| {
10978 pane.zoom_in(&crate::ZoomIn, window, cx);
10979 });
10980
10981 workspace.update_in(cx, |workspace, window, cx| {
10982 assert!(
10983 pane.read(cx).is_zoomed(),
10984 "Pane should be zoomed after ZoomIn"
10985 );
10986 assert!(
10987 workspace.zoomed.is_some(),
10988 "Workspace should track the zoomed pane"
10989 );
10990 assert!(
10991 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10992 "ZoomIn should focus the pane"
10993 );
10994 });
10995
10996 // Zoom In again is a no-op
10997 pane.update_in(cx, |pane, window, cx| {
10998 pane.zoom_in(&crate::ZoomIn, window, cx);
10999 });
11000
11001 workspace.update_in(cx, |workspace, window, cx| {
11002 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11003 assert!(
11004 workspace.zoomed.is_some(),
11005 "Workspace still tracks zoomed pane"
11006 );
11007 assert!(
11008 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11009 "Pane remains focused after repeated ZoomIn"
11010 );
11011 });
11012
11013 // Zoom Out
11014 pane.update_in(cx, |pane, window, cx| {
11015 pane.zoom_out(&crate::ZoomOut, window, cx);
11016 });
11017
11018 workspace.update_in(cx, |workspace, _window, cx| {
11019 assert!(
11020 !pane.read(cx).is_zoomed(),
11021 "Pane should unzoom after ZoomOut"
11022 );
11023 assert!(
11024 workspace.zoomed.is_none(),
11025 "Workspace clears zoom tracking after ZoomOut"
11026 );
11027 });
11028
11029 // Zoom Out again is a no-op
11030 pane.update_in(cx, |pane, window, cx| {
11031 pane.zoom_out(&crate::ZoomOut, window, cx);
11032 });
11033
11034 workspace.update_in(cx, |workspace, _window, cx| {
11035 assert!(
11036 !pane.read(cx).is_zoomed(),
11037 "Second ZoomOut keeps pane unzoomed"
11038 );
11039 assert!(
11040 workspace.zoomed.is_none(),
11041 "Workspace remains without zoomed pane"
11042 );
11043 });
11044 }
11045
11046 #[gpui::test]
11047 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11048 init_test(cx);
11049 let fs = FakeFs::new(cx.executor());
11050
11051 let project = Project::test(fs, [], cx).await;
11052 let (workspace, cx) =
11053 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11054 workspace.update_in(cx, |workspace, window, cx| {
11055 // Open two docks
11056 let left_dock = workspace.dock_at_position(DockPosition::Left);
11057 let right_dock = workspace.dock_at_position(DockPosition::Right);
11058
11059 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11060 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11061
11062 assert!(left_dock.read(cx).is_open());
11063 assert!(right_dock.read(cx).is_open());
11064 });
11065
11066 workspace.update_in(cx, |workspace, window, cx| {
11067 // Toggle all docks - should close both
11068 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11069
11070 let left_dock = workspace.dock_at_position(DockPosition::Left);
11071 let right_dock = workspace.dock_at_position(DockPosition::Right);
11072 assert!(!left_dock.read(cx).is_open());
11073 assert!(!right_dock.read(cx).is_open());
11074 });
11075
11076 workspace.update_in(cx, |workspace, window, cx| {
11077 // Toggle again - should reopen both
11078 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11079
11080 let left_dock = workspace.dock_at_position(DockPosition::Left);
11081 let right_dock = workspace.dock_at_position(DockPosition::Right);
11082 assert!(left_dock.read(cx).is_open());
11083 assert!(right_dock.read(cx).is_open());
11084 });
11085 }
11086
11087 #[gpui::test]
11088 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11089 init_test(cx);
11090 let fs = FakeFs::new(cx.executor());
11091
11092 let project = Project::test(fs, [], cx).await;
11093 let (workspace, cx) =
11094 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11095 workspace.update_in(cx, |workspace, window, cx| {
11096 // Open two docks
11097 let left_dock = workspace.dock_at_position(DockPosition::Left);
11098 let right_dock = workspace.dock_at_position(DockPosition::Right);
11099
11100 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11101 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11102
11103 assert!(left_dock.read(cx).is_open());
11104 assert!(right_dock.read(cx).is_open());
11105 });
11106
11107 workspace.update_in(cx, |workspace, window, cx| {
11108 // Close them manually
11109 workspace.toggle_dock(DockPosition::Left, window, cx);
11110 workspace.toggle_dock(DockPosition::Right, window, cx);
11111
11112 let left_dock = workspace.dock_at_position(DockPosition::Left);
11113 let right_dock = workspace.dock_at_position(DockPosition::Right);
11114 assert!(!left_dock.read(cx).is_open());
11115 assert!(!right_dock.read(cx).is_open());
11116 });
11117
11118 workspace.update_in(cx, |workspace, window, cx| {
11119 // Toggle all docks - only last closed (right dock) should reopen
11120 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11121
11122 let left_dock = workspace.dock_at_position(DockPosition::Left);
11123 let right_dock = workspace.dock_at_position(DockPosition::Right);
11124 assert!(!left_dock.read(cx).is_open());
11125 assert!(right_dock.read(cx).is_open());
11126 });
11127 }
11128
11129 #[gpui::test]
11130 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11131 init_test(cx);
11132 let fs = FakeFs::new(cx.executor());
11133 let project = Project::test(fs, [], cx).await;
11134 let (workspace, cx) =
11135 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11136
11137 // Open two docks (left and right) with one panel each
11138 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11139 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11140 workspace.add_panel(left_panel.clone(), window, cx);
11141
11142 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11143 workspace.add_panel(right_panel.clone(), window, cx);
11144
11145 workspace.toggle_dock(DockPosition::Left, window, cx);
11146 workspace.toggle_dock(DockPosition::Right, window, cx);
11147
11148 // Verify initial state
11149 assert!(
11150 workspace.left_dock().read(cx).is_open(),
11151 "Left dock should be open"
11152 );
11153 assert_eq!(
11154 workspace
11155 .left_dock()
11156 .read(cx)
11157 .visible_panel()
11158 .unwrap()
11159 .panel_id(),
11160 left_panel.panel_id(),
11161 "Left panel should be visible in left dock"
11162 );
11163 assert!(
11164 workspace.right_dock().read(cx).is_open(),
11165 "Right dock should be open"
11166 );
11167 assert_eq!(
11168 workspace
11169 .right_dock()
11170 .read(cx)
11171 .visible_panel()
11172 .unwrap()
11173 .panel_id(),
11174 right_panel.panel_id(),
11175 "Right panel should be visible in right dock"
11176 );
11177 assert!(
11178 !workspace.bottom_dock().read(cx).is_open(),
11179 "Bottom dock should be closed"
11180 );
11181
11182 (left_panel, right_panel)
11183 });
11184
11185 // Focus the left panel and move it to the next position (bottom dock)
11186 workspace.update_in(cx, |workspace, window, cx| {
11187 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11188 assert!(
11189 left_panel.read(cx).focus_handle(cx).is_focused(window),
11190 "Left panel should be focused"
11191 );
11192 });
11193
11194 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11195
11196 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11197 workspace.update(cx, |workspace, cx| {
11198 assert!(
11199 !workspace.left_dock().read(cx).is_open(),
11200 "Left dock should be closed"
11201 );
11202 assert!(
11203 workspace.bottom_dock().read(cx).is_open(),
11204 "Bottom dock should now be open"
11205 );
11206 assert_eq!(
11207 left_panel.read(cx).position,
11208 DockPosition::Bottom,
11209 "Left panel should now be in the bottom dock"
11210 );
11211 assert_eq!(
11212 workspace
11213 .bottom_dock()
11214 .read(cx)
11215 .visible_panel()
11216 .unwrap()
11217 .panel_id(),
11218 left_panel.panel_id(),
11219 "Left panel should be the visible panel in the bottom dock"
11220 );
11221 });
11222
11223 // Toggle all docks off
11224 workspace.update_in(cx, |workspace, window, cx| {
11225 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11226 assert!(
11227 !workspace.left_dock().read(cx).is_open(),
11228 "Left dock should be closed"
11229 );
11230 assert!(
11231 !workspace.right_dock().read(cx).is_open(),
11232 "Right dock should be closed"
11233 );
11234 assert!(
11235 !workspace.bottom_dock().read(cx).is_open(),
11236 "Bottom dock should be closed"
11237 );
11238 });
11239
11240 // Toggle all docks back on and verify positions are restored
11241 workspace.update_in(cx, |workspace, window, cx| {
11242 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11243 assert!(
11244 !workspace.left_dock().read(cx).is_open(),
11245 "Left dock should remain closed"
11246 );
11247 assert!(
11248 workspace.right_dock().read(cx).is_open(),
11249 "Right dock should remain open"
11250 );
11251 assert!(
11252 workspace.bottom_dock().read(cx).is_open(),
11253 "Bottom dock should remain open"
11254 );
11255 assert_eq!(
11256 left_panel.read(cx).position,
11257 DockPosition::Bottom,
11258 "Left panel should remain in the bottom dock"
11259 );
11260 assert_eq!(
11261 right_panel.read(cx).position,
11262 DockPosition::Right,
11263 "Right panel should remain in the right dock"
11264 );
11265 assert_eq!(
11266 workspace
11267 .bottom_dock()
11268 .read(cx)
11269 .visible_panel()
11270 .unwrap()
11271 .panel_id(),
11272 left_panel.panel_id(),
11273 "Left panel should be the visible panel in the right dock"
11274 );
11275 });
11276 }
11277
11278 #[gpui::test]
11279 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11280 init_test(cx);
11281
11282 let fs = FakeFs::new(cx.executor());
11283
11284 let project = Project::test(fs, None, cx).await;
11285 let (workspace, cx) =
11286 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11287
11288 // Let's arrange the panes like this:
11289 //
11290 // +-----------------------+
11291 // | top |
11292 // +------+--------+-------+
11293 // | left | center | right |
11294 // +------+--------+-------+
11295 // | bottom |
11296 // +-----------------------+
11297
11298 let top_item = cx.new(|cx| {
11299 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11300 });
11301 let bottom_item = cx.new(|cx| {
11302 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11303 });
11304 let left_item = cx.new(|cx| {
11305 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11306 });
11307 let right_item = cx.new(|cx| {
11308 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11309 });
11310 let center_item = cx.new(|cx| {
11311 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11312 });
11313
11314 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11315 let top_pane_id = workspace.active_pane().entity_id();
11316 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11317 workspace.split_pane(
11318 workspace.active_pane().clone(),
11319 SplitDirection::Down,
11320 window,
11321 cx,
11322 );
11323 top_pane_id
11324 });
11325 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11326 let bottom_pane_id = workspace.active_pane().entity_id();
11327 workspace.add_item_to_active_pane(
11328 Box::new(bottom_item.clone()),
11329 None,
11330 false,
11331 window,
11332 cx,
11333 );
11334 workspace.split_pane(
11335 workspace.active_pane().clone(),
11336 SplitDirection::Up,
11337 window,
11338 cx,
11339 );
11340 bottom_pane_id
11341 });
11342 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11343 let left_pane_id = workspace.active_pane().entity_id();
11344 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11345 workspace.split_pane(
11346 workspace.active_pane().clone(),
11347 SplitDirection::Right,
11348 window,
11349 cx,
11350 );
11351 left_pane_id
11352 });
11353 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11354 let right_pane_id = workspace.active_pane().entity_id();
11355 workspace.add_item_to_active_pane(
11356 Box::new(right_item.clone()),
11357 None,
11358 false,
11359 window,
11360 cx,
11361 );
11362 workspace.split_pane(
11363 workspace.active_pane().clone(),
11364 SplitDirection::Left,
11365 window,
11366 cx,
11367 );
11368 right_pane_id
11369 });
11370 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11371 let center_pane_id = workspace.active_pane().entity_id();
11372 workspace.add_item_to_active_pane(
11373 Box::new(center_item.clone()),
11374 None,
11375 false,
11376 window,
11377 cx,
11378 );
11379 center_pane_id
11380 });
11381 cx.executor().run_until_parked();
11382
11383 workspace.update_in(cx, |workspace, window, cx| {
11384 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11385
11386 // Join into next from center pane into right
11387 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11388 });
11389
11390 workspace.update_in(cx, |workspace, window, cx| {
11391 let active_pane = workspace.active_pane();
11392 assert_eq!(right_pane_id, active_pane.entity_id());
11393 assert_eq!(2, active_pane.read(cx).items_len());
11394 let item_ids_in_pane =
11395 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11396 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11397 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11398
11399 // Join into next from right pane into bottom
11400 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11401 });
11402
11403 workspace.update_in(cx, |workspace, window, cx| {
11404 let active_pane = workspace.active_pane();
11405 assert_eq!(bottom_pane_id, active_pane.entity_id());
11406 assert_eq!(3, active_pane.read(cx).items_len());
11407 let item_ids_in_pane =
11408 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11409 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11410 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11411 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11412
11413 // Join into next from bottom pane into left
11414 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11415 });
11416
11417 workspace.update_in(cx, |workspace, window, cx| {
11418 let active_pane = workspace.active_pane();
11419 assert_eq!(left_pane_id, active_pane.entity_id());
11420 assert_eq!(4, active_pane.read(cx).items_len());
11421 let item_ids_in_pane =
11422 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11423 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11424 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11425 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11426 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11427
11428 // Join into next from left pane into top
11429 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11430 });
11431
11432 workspace.update_in(cx, |workspace, window, cx| {
11433 let active_pane = workspace.active_pane();
11434 assert_eq!(top_pane_id, active_pane.entity_id());
11435 assert_eq!(5, active_pane.read(cx).items_len());
11436 let item_ids_in_pane =
11437 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11438 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11439 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11440 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11441 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11442 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11443
11444 // Single pane left: no-op
11445 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11446 });
11447
11448 workspace.update(cx, |workspace, _cx| {
11449 let active_pane = workspace.active_pane();
11450 assert_eq!(top_pane_id, active_pane.entity_id());
11451 });
11452 }
11453
11454 fn add_an_item_to_active_pane(
11455 cx: &mut VisualTestContext,
11456 workspace: &Entity<Workspace>,
11457 item_id: u64,
11458 ) -> Entity<TestItem> {
11459 let item = cx.new(|cx| {
11460 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11461 item_id,
11462 "item{item_id}.txt",
11463 cx,
11464 )])
11465 });
11466 workspace.update_in(cx, |workspace, window, cx| {
11467 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11468 });
11469 item
11470 }
11471
11472 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11473 workspace.update_in(cx, |workspace, window, cx| {
11474 workspace.split_pane(
11475 workspace.active_pane().clone(),
11476 SplitDirection::Right,
11477 window,
11478 cx,
11479 )
11480 })
11481 }
11482
11483 #[gpui::test]
11484 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11485 init_test(cx);
11486 let fs = FakeFs::new(cx.executor());
11487 let project = Project::test(fs, None, cx).await;
11488 let (workspace, cx) =
11489 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11490
11491 add_an_item_to_active_pane(cx, &workspace, 1);
11492 split_pane(cx, &workspace);
11493 add_an_item_to_active_pane(cx, &workspace, 2);
11494 split_pane(cx, &workspace); // empty pane
11495 split_pane(cx, &workspace);
11496 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11497
11498 cx.executor().run_until_parked();
11499
11500 workspace.update(cx, |workspace, cx| {
11501 let num_panes = workspace.panes().len();
11502 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11503 let active_item = workspace
11504 .active_pane()
11505 .read(cx)
11506 .active_item()
11507 .expect("item is in focus");
11508
11509 assert_eq!(num_panes, 4);
11510 assert_eq!(num_items_in_current_pane, 1);
11511 assert_eq!(active_item.item_id(), last_item.item_id());
11512 });
11513
11514 workspace.update_in(cx, |workspace, window, cx| {
11515 workspace.join_all_panes(window, cx);
11516 });
11517
11518 workspace.update(cx, |workspace, cx| {
11519 let num_panes = workspace.panes().len();
11520 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11521 let active_item = workspace
11522 .active_pane()
11523 .read(cx)
11524 .active_item()
11525 .expect("item is in focus");
11526
11527 assert_eq!(num_panes, 1);
11528 assert_eq!(num_items_in_current_pane, 3);
11529 assert_eq!(active_item.item_id(), last_item.item_id());
11530 });
11531 }
11532 struct TestModal(FocusHandle);
11533
11534 impl TestModal {
11535 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11536 Self(cx.focus_handle())
11537 }
11538 }
11539
11540 impl EventEmitter<DismissEvent> for TestModal {}
11541
11542 impl Focusable for TestModal {
11543 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11544 self.0.clone()
11545 }
11546 }
11547
11548 impl ModalView for TestModal {}
11549
11550 impl Render for TestModal {
11551 fn render(
11552 &mut self,
11553 _window: &mut Window,
11554 _cx: &mut Context<TestModal>,
11555 ) -> impl IntoElement {
11556 div().track_focus(&self.0)
11557 }
11558 }
11559
11560 #[gpui::test]
11561 async fn test_panels(cx: &mut gpui::TestAppContext) {
11562 init_test(cx);
11563 let fs = FakeFs::new(cx.executor());
11564
11565 let project = Project::test(fs, [], cx).await;
11566 let (workspace, cx) =
11567 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11568
11569 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11570 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11571 workspace.add_panel(panel_1.clone(), window, cx);
11572 workspace.toggle_dock(DockPosition::Left, window, cx);
11573 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11574 workspace.add_panel(panel_2.clone(), window, cx);
11575 workspace.toggle_dock(DockPosition::Right, window, cx);
11576
11577 let left_dock = workspace.left_dock();
11578 assert_eq!(
11579 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11580 panel_1.panel_id()
11581 );
11582 assert_eq!(
11583 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11584 panel_1.size(window, cx)
11585 );
11586
11587 left_dock.update(cx, |left_dock, cx| {
11588 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11589 });
11590 assert_eq!(
11591 workspace
11592 .right_dock()
11593 .read(cx)
11594 .visible_panel()
11595 .unwrap()
11596 .panel_id(),
11597 panel_2.panel_id(),
11598 );
11599
11600 (panel_1, panel_2)
11601 });
11602
11603 // Move panel_1 to the right
11604 panel_1.update_in(cx, |panel_1, window, cx| {
11605 panel_1.set_position(DockPosition::Right, window, cx)
11606 });
11607
11608 workspace.update_in(cx, |workspace, window, cx| {
11609 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11610 // Since it was the only panel on the left, the left dock should now be closed.
11611 assert!(!workspace.left_dock().read(cx).is_open());
11612 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11613 let right_dock = workspace.right_dock();
11614 assert_eq!(
11615 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11616 panel_1.panel_id()
11617 );
11618 assert_eq!(
11619 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11620 px(1337.)
11621 );
11622
11623 // Now we move panel_2 to the left
11624 panel_2.set_position(DockPosition::Left, window, cx);
11625 });
11626
11627 workspace.update(cx, |workspace, cx| {
11628 // Since panel_2 was not visible on the right, we don't open the left dock.
11629 assert!(!workspace.left_dock().read(cx).is_open());
11630 // And the right dock is unaffected in its displaying of panel_1
11631 assert!(workspace.right_dock().read(cx).is_open());
11632 assert_eq!(
11633 workspace
11634 .right_dock()
11635 .read(cx)
11636 .visible_panel()
11637 .unwrap()
11638 .panel_id(),
11639 panel_1.panel_id(),
11640 );
11641 });
11642
11643 // Move panel_1 back to the left
11644 panel_1.update_in(cx, |panel_1, window, cx| {
11645 panel_1.set_position(DockPosition::Left, window, cx)
11646 });
11647
11648 workspace.update_in(cx, |workspace, window, cx| {
11649 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11650 let left_dock = workspace.left_dock();
11651 assert!(left_dock.read(cx).is_open());
11652 assert_eq!(
11653 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11654 panel_1.panel_id()
11655 );
11656 assert_eq!(
11657 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11658 px(1337.)
11659 );
11660 // And the right dock should be closed as it no longer has any panels.
11661 assert!(!workspace.right_dock().read(cx).is_open());
11662
11663 // Now we move panel_1 to the bottom
11664 panel_1.set_position(DockPosition::Bottom, window, cx);
11665 });
11666
11667 workspace.update_in(cx, |workspace, window, cx| {
11668 // Since panel_1 was visible on the left, we close the left dock.
11669 assert!(!workspace.left_dock().read(cx).is_open());
11670 // The bottom dock is sized based on the panel's default size,
11671 // since the panel orientation changed from vertical to horizontal.
11672 let bottom_dock = workspace.bottom_dock();
11673 assert_eq!(
11674 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11675 panel_1.size(window, cx),
11676 );
11677 // Close bottom dock and move panel_1 back to the left.
11678 bottom_dock.update(cx, |bottom_dock, cx| {
11679 bottom_dock.set_open(false, window, cx)
11680 });
11681 panel_1.set_position(DockPosition::Left, window, cx);
11682 });
11683
11684 // Emit activated event on panel 1
11685 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11686
11687 // Now the left dock is open and panel_1 is active and focused.
11688 workspace.update_in(cx, |workspace, window, cx| {
11689 let left_dock = workspace.left_dock();
11690 assert!(left_dock.read(cx).is_open());
11691 assert_eq!(
11692 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11693 panel_1.panel_id(),
11694 );
11695 assert!(panel_1.focus_handle(cx).is_focused(window));
11696 });
11697
11698 // Emit closed event on panel 2, which is not active
11699 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11700
11701 // Wo don't close the left dock, because panel_2 wasn't the active panel
11702 workspace.update(cx, |workspace, cx| {
11703 let left_dock = workspace.left_dock();
11704 assert!(left_dock.read(cx).is_open());
11705 assert_eq!(
11706 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11707 panel_1.panel_id(),
11708 );
11709 });
11710
11711 // Emitting a ZoomIn event shows the panel as zoomed.
11712 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11713 workspace.read_with(cx, |workspace, _| {
11714 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11715 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11716 });
11717
11718 // Move panel to another dock while it is zoomed
11719 panel_1.update_in(cx, |panel, window, cx| {
11720 panel.set_position(DockPosition::Right, window, cx)
11721 });
11722 workspace.read_with(cx, |workspace, _| {
11723 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11724
11725 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11726 });
11727
11728 // This is a helper for getting a:
11729 // - valid focus on an element,
11730 // - that isn't a part of the panes and panels system of the Workspace,
11731 // - and doesn't trigger the 'on_focus_lost' API.
11732 let focus_other_view = {
11733 let workspace = workspace.clone();
11734 move |cx: &mut VisualTestContext| {
11735 workspace.update_in(cx, |workspace, window, cx| {
11736 if workspace.active_modal::<TestModal>(cx).is_some() {
11737 workspace.toggle_modal(window, cx, TestModal::new);
11738 workspace.toggle_modal(window, cx, TestModal::new);
11739 } else {
11740 workspace.toggle_modal(window, cx, TestModal::new);
11741 }
11742 })
11743 }
11744 };
11745
11746 // If focus is transferred to another view that's not a panel or another pane, we still show
11747 // the panel as zoomed.
11748 focus_other_view(cx);
11749 workspace.read_with(cx, |workspace, _| {
11750 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11751 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11752 });
11753
11754 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
11755 workspace.update_in(cx, |_workspace, window, cx| {
11756 cx.focus_self(window);
11757 });
11758 workspace.read_with(cx, |workspace, _| {
11759 assert_eq!(workspace.zoomed, None);
11760 assert_eq!(workspace.zoomed_position, None);
11761 });
11762
11763 // If focus is transferred again to another view that's not a panel or a pane, we won't
11764 // show the panel as zoomed because it wasn't zoomed before.
11765 focus_other_view(cx);
11766 workspace.read_with(cx, |workspace, _| {
11767 assert_eq!(workspace.zoomed, None);
11768 assert_eq!(workspace.zoomed_position, None);
11769 });
11770
11771 // When the panel is activated, it is zoomed again.
11772 cx.dispatch_action(ToggleRightDock);
11773 workspace.read_with(cx, |workspace, _| {
11774 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11775 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11776 });
11777
11778 // Emitting a ZoomOut event unzooms the panel.
11779 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11780 workspace.read_with(cx, |workspace, _| {
11781 assert_eq!(workspace.zoomed, None);
11782 assert_eq!(workspace.zoomed_position, None);
11783 });
11784
11785 // Emit closed event on panel 1, which is active
11786 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11787
11788 // Now the left dock is closed, because panel_1 was the active panel
11789 workspace.update(cx, |workspace, cx| {
11790 let right_dock = workspace.right_dock();
11791 assert!(!right_dock.read(cx).is_open());
11792 });
11793 }
11794
11795 #[gpui::test]
11796 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11797 init_test(cx);
11798
11799 let fs = FakeFs::new(cx.background_executor.clone());
11800 let project = Project::test(fs, [], cx).await;
11801 let (workspace, cx) =
11802 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11803 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11804
11805 let dirty_regular_buffer = cx.new(|cx| {
11806 TestItem::new(cx)
11807 .with_dirty(true)
11808 .with_label("1.txt")
11809 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11810 });
11811 let dirty_regular_buffer_2 = cx.new(|cx| {
11812 TestItem::new(cx)
11813 .with_dirty(true)
11814 .with_label("2.txt")
11815 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11816 });
11817 let dirty_multi_buffer_with_both = cx.new(|cx| {
11818 TestItem::new(cx)
11819 .with_dirty(true)
11820 .with_buffer_kind(ItemBufferKind::Multibuffer)
11821 .with_label("Fake Project Search")
11822 .with_project_items(&[
11823 dirty_regular_buffer.read(cx).project_items[0].clone(),
11824 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11825 ])
11826 });
11827 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11828 workspace.update_in(cx, |workspace, window, cx| {
11829 workspace.add_item(
11830 pane.clone(),
11831 Box::new(dirty_regular_buffer.clone()),
11832 None,
11833 false,
11834 false,
11835 window,
11836 cx,
11837 );
11838 workspace.add_item(
11839 pane.clone(),
11840 Box::new(dirty_regular_buffer_2.clone()),
11841 None,
11842 false,
11843 false,
11844 window,
11845 cx,
11846 );
11847 workspace.add_item(
11848 pane.clone(),
11849 Box::new(dirty_multi_buffer_with_both.clone()),
11850 None,
11851 false,
11852 false,
11853 window,
11854 cx,
11855 );
11856 });
11857
11858 pane.update_in(cx, |pane, window, cx| {
11859 pane.activate_item(2, true, true, window, cx);
11860 assert_eq!(
11861 pane.active_item().unwrap().item_id(),
11862 multi_buffer_with_both_files_id,
11863 "Should select the multi buffer in the pane"
11864 );
11865 });
11866 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11867 pane.close_other_items(
11868 &CloseOtherItems {
11869 save_intent: Some(SaveIntent::Save),
11870 close_pinned: true,
11871 },
11872 None,
11873 window,
11874 cx,
11875 )
11876 });
11877 cx.background_executor.run_until_parked();
11878 assert!(!cx.has_pending_prompt());
11879 close_all_but_multi_buffer_task
11880 .await
11881 .expect("Closing all buffers but the multi buffer failed");
11882 pane.update(cx, |pane, cx| {
11883 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11884 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11885 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11886 assert_eq!(pane.items_len(), 1);
11887 assert_eq!(
11888 pane.active_item().unwrap().item_id(),
11889 multi_buffer_with_both_files_id,
11890 "Should have only the multi buffer left in the pane"
11891 );
11892 assert!(
11893 dirty_multi_buffer_with_both.read(cx).is_dirty,
11894 "The multi buffer containing the unsaved buffer should still be dirty"
11895 );
11896 });
11897
11898 dirty_regular_buffer.update(cx, |buffer, cx| {
11899 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11900 });
11901
11902 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11903 pane.close_active_item(
11904 &CloseActiveItem {
11905 save_intent: Some(SaveIntent::Close),
11906 close_pinned: false,
11907 },
11908 window,
11909 cx,
11910 )
11911 });
11912 cx.background_executor.run_until_parked();
11913 assert!(
11914 cx.has_pending_prompt(),
11915 "Dirty multi buffer should prompt a save dialog"
11916 );
11917 cx.simulate_prompt_answer("Save");
11918 cx.background_executor.run_until_parked();
11919 close_multi_buffer_task
11920 .await
11921 .expect("Closing the multi buffer failed");
11922 pane.update(cx, |pane, cx| {
11923 assert_eq!(
11924 dirty_multi_buffer_with_both.read(cx).save_count,
11925 1,
11926 "Multi buffer item should get be saved"
11927 );
11928 // Test impl does not save inner items, so we do not assert them
11929 assert_eq!(
11930 pane.items_len(),
11931 0,
11932 "No more items should be left in the pane"
11933 );
11934 assert!(pane.active_item().is_none());
11935 });
11936 }
11937
11938 #[gpui::test]
11939 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11940 cx: &mut TestAppContext,
11941 ) {
11942 init_test(cx);
11943
11944 let fs = FakeFs::new(cx.background_executor.clone());
11945 let project = Project::test(fs, [], cx).await;
11946 let (workspace, cx) =
11947 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11948 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11949
11950 let dirty_regular_buffer = cx.new(|cx| {
11951 TestItem::new(cx)
11952 .with_dirty(true)
11953 .with_label("1.txt")
11954 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11955 });
11956 let dirty_regular_buffer_2 = cx.new(|cx| {
11957 TestItem::new(cx)
11958 .with_dirty(true)
11959 .with_label("2.txt")
11960 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11961 });
11962 let clear_regular_buffer = cx.new(|cx| {
11963 TestItem::new(cx)
11964 .with_label("3.txt")
11965 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11966 });
11967
11968 let dirty_multi_buffer_with_both = cx.new(|cx| {
11969 TestItem::new(cx)
11970 .with_dirty(true)
11971 .with_buffer_kind(ItemBufferKind::Multibuffer)
11972 .with_label("Fake Project Search")
11973 .with_project_items(&[
11974 dirty_regular_buffer.read(cx).project_items[0].clone(),
11975 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11976 clear_regular_buffer.read(cx).project_items[0].clone(),
11977 ])
11978 });
11979 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11980 workspace.update_in(cx, |workspace, window, cx| {
11981 workspace.add_item(
11982 pane.clone(),
11983 Box::new(dirty_regular_buffer.clone()),
11984 None,
11985 false,
11986 false,
11987 window,
11988 cx,
11989 );
11990 workspace.add_item(
11991 pane.clone(),
11992 Box::new(dirty_multi_buffer_with_both.clone()),
11993 None,
11994 false,
11995 false,
11996 window,
11997 cx,
11998 );
11999 });
12000
12001 pane.update_in(cx, |pane, window, cx| {
12002 pane.activate_item(1, true, true, window, cx);
12003 assert_eq!(
12004 pane.active_item().unwrap().item_id(),
12005 multi_buffer_with_both_files_id,
12006 "Should select the multi buffer in the pane"
12007 );
12008 });
12009 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12010 pane.close_active_item(
12011 &CloseActiveItem {
12012 save_intent: None,
12013 close_pinned: false,
12014 },
12015 window,
12016 cx,
12017 )
12018 });
12019 cx.background_executor.run_until_parked();
12020 assert!(
12021 cx.has_pending_prompt(),
12022 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12023 );
12024 }
12025
12026 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12027 /// closed when they are deleted from disk.
12028 #[gpui::test]
12029 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12030 init_test(cx);
12031
12032 // Enable the close_on_disk_deletion setting
12033 cx.update_global(|store: &mut SettingsStore, cx| {
12034 store.update_user_settings(cx, |settings| {
12035 settings.workspace.close_on_file_delete = Some(true);
12036 });
12037 });
12038
12039 let fs = FakeFs::new(cx.background_executor.clone());
12040 let project = Project::test(fs, [], cx).await;
12041 let (workspace, cx) =
12042 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12043 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12044
12045 // Create a test item that simulates a file
12046 let item = cx.new(|cx| {
12047 TestItem::new(cx)
12048 .with_label("test.txt")
12049 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12050 });
12051
12052 // Add item to workspace
12053 workspace.update_in(cx, |workspace, window, cx| {
12054 workspace.add_item(
12055 pane.clone(),
12056 Box::new(item.clone()),
12057 None,
12058 false,
12059 false,
12060 window,
12061 cx,
12062 );
12063 });
12064
12065 // Verify the item is in the pane
12066 pane.read_with(cx, |pane, _| {
12067 assert_eq!(pane.items().count(), 1);
12068 });
12069
12070 // Simulate file deletion by setting the item's deleted state
12071 item.update(cx, |item, _| {
12072 item.set_has_deleted_file(true);
12073 });
12074
12075 // Emit UpdateTab event to trigger the close behavior
12076 cx.run_until_parked();
12077 item.update(cx, |_, cx| {
12078 cx.emit(ItemEvent::UpdateTab);
12079 });
12080
12081 // Allow the close operation to complete
12082 cx.run_until_parked();
12083
12084 // Verify the item was automatically closed
12085 pane.read_with(cx, |pane, _| {
12086 assert_eq!(
12087 pane.items().count(),
12088 0,
12089 "Item should be automatically closed when file is deleted"
12090 );
12091 });
12092 }
12093
12094 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12095 /// open with a strikethrough when they are deleted from disk.
12096 #[gpui::test]
12097 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12098 init_test(cx);
12099
12100 // Ensure close_on_disk_deletion is disabled (default)
12101 cx.update_global(|store: &mut SettingsStore, cx| {
12102 store.update_user_settings(cx, |settings| {
12103 settings.workspace.close_on_file_delete = Some(false);
12104 });
12105 });
12106
12107 let fs = FakeFs::new(cx.background_executor.clone());
12108 let project = Project::test(fs, [], cx).await;
12109 let (workspace, cx) =
12110 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12111 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12112
12113 // Create a test item that simulates a file
12114 let item = cx.new(|cx| {
12115 TestItem::new(cx)
12116 .with_label("test.txt")
12117 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12118 });
12119
12120 // Add item to workspace
12121 workspace.update_in(cx, |workspace, window, cx| {
12122 workspace.add_item(
12123 pane.clone(),
12124 Box::new(item.clone()),
12125 None,
12126 false,
12127 false,
12128 window,
12129 cx,
12130 );
12131 });
12132
12133 // Verify the item is in the pane
12134 pane.read_with(cx, |pane, _| {
12135 assert_eq!(pane.items().count(), 1);
12136 });
12137
12138 // Simulate file deletion
12139 item.update(cx, |item, _| {
12140 item.set_has_deleted_file(true);
12141 });
12142
12143 // Emit UpdateTab event
12144 cx.run_until_parked();
12145 item.update(cx, |_, cx| {
12146 cx.emit(ItemEvent::UpdateTab);
12147 });
12148
12149 // Allow any potential close operation to complete
12150 cx.run_until_parked();
12151
12152 // Verify the item remains open (with strikethrough)
12153 pane.read_with(cx, |pane, _| {
12154 assert_eq!(
12155 pane.items().count(),
12156 1,
12157 "Item should remain open when close_on_disk_deletion is disabled"
12158 );
12159 });
12160
12161 // Verify the item shows as deleted
12162 item.read_with(cx, |item, _| {
12163 assert!(
12164 item.has_deleted_file,
12165 "Item should be marked as having deleted file"
12166 );
12167 });
12168 }
12169
12170 /// Tests that dirty files are not automatically closed when deleted from disk,
12171 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12172 /// unsaved changes without being prompted.
12173 #[gpui::test]
12174 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12175 init_test(cx);
12176
12177 // Enable the close_on_file_delete setting
12178 cx.update_global(|store: &mut SettingsStore, cx| {
12179 store.update_user_settings(cx, |settings| {
12180 settings.workspace.close_on_file_delete = Some(true);
12181 });
12182 });
12183
12184 let fs = FakeFs::new(cx.background_executor.clone());
12185 let project = Project::test(fs, [], cx).await;
12186 let (workspace, cx) =
12187 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12188 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12189
12190 // Create a dirty test item
12191 let item = cx.new(|cx| {
12192 TestItem::new(cx)
12193 .with_dirty(true)
12194 .with_label("test.txt")
12195 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12196 });
12197
12198 // Add item to workspace
12199 workspace.update_in(cx, |workspace, window, cx| {
12200 workspace.add_item(
12201 pane.clone(),
12202 Box::new(item.clone()),
12203 None,
12204 false,
12205 false,
12206 window,
12207 cx,
12208 );
12209 });
12210
12211 // Simulate file deletion
12212 item.update(cx, |item, _| {
12213 item.set_has_deleted_file(true);
12214 });
12215
12216 // Emit UpdateTab event to trigger the close behavior
12217 cx.run_until_parked();
12218 item.update(cx, |_, cx| {
12219 cx.emit(ItemEvent::UpdateTab);
12220 });
12221
12222 // Allow any potential close operation to complete
12223 cx.run_until_parked();
12224
12225 // Verify the item remains open (dirty files are not auto-closed)
12226 pane.read_with(cx, |pane, _| {
12227 assert_eq!(
12228 pane.items().count(),
12229 1,
12230 "Dirty items should not be automatically closed even when file is deleted"
12231 );
12232 });
12233
12234 // Verify the item is marked as deleted and still dirty
12235 item.read_with(cx, |item, _| {
12236 assert!(
12237 item.has_deleted_file,
12238 "Item should be marked as having deleted file"
12239 );
12240 assert!(item.is_dirty, "Item should still be dirty");
12241 });
12242 }
12243
12244 /// Tests that navigation history is cleaned up when files are auto-closed
12245 /// due to deletion from disk.
12246 #[gpui::test]
12247 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12248 init_test(cx);
12249
12250 // Enable the close_on_file_delete setting
12251 cx.update_global(|store: &mut SettingsStore, cx| {
12252 store.update_user_settings(cx, |settings| {
12253 settings.workspace.close_on_file_delete = Some(true);
12254 });
12255 });
12256
12257 let fs = FakeFs::new(cx.background_executor.clone());
12258 let project = Project::test(fs, [], cx).await;
12259 let (workspace, cx) =
12260 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12261 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12262
12263 // Create test items
12264 let item1 = cx.new(|cx| {
12265 TestItem::new(cx)
12266 .with_label("test1.txt")
12267 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12268 });
12269 let item1_id = item1.item_id();
12270
12271 let item2 = cx.new(|cx| {
12272 TestItem::new(cx)
12273 .with_label("test2.txt")
12274 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12275 });
12276
12277 // Add items to workspace
12278 workspace.update_in(cx, |workspace, window, cx| {
12279 workspace.add_item(
12280 pane.clone(),
12281 Box::new(item1.clone()),
12282 None,
12283 false,
12284 false,
12285 window,
12286 cx,
12287 );
12288 workspace.add_item(
12289 pane.clone(),
12290 Box::new(item2.clone()),
12291 None,
12292 false,
12293 false,
12294 window,
12295 cx,
12296 );
12297 });
12298
12299 // Activate item1 to ensure it gets navigation entries
12300 pane.update_in(cx, |pane, window, cx| {
12301 pane.activate_item(0, true, true, window, cx);
12302 });
12303
12304 // Switch to item2 and back to create navigation history
12305 pane.update_in(cx, |pane, window, cx| {
12306 pane.activate_item(1, true, true, window, cx);
12307 });
12308 cx.run_until_parked();
12309
12310 pane.update_in(cx, |pane, window, cx| {
12311 pane.activate_item(0, true, true, window, cx);
12312 });
12313 cx.run_until_parked();
12314
12315 // Simulate file deletion for item1
12316 item1.update(cx, |item, _| {
12317 item.set_has_deleted_file(true);
12318 });
12319
12320 // Emit UpdateTab event to trigger the close behavior
12321 item1.update(cx, |_, cx| {
12322 cx.emit(ItemEvent::UpdateTab);
12323 });
12324 cx.run_until_parked();
12325
12326 // Verify item1 was closed
12327 pane.read_with(cx, |pane, _| {
12328 assert_eq!(
12329 pane.items().count(),
12330 1,
12331 "Should have 1 item remaining after auto-close"
12332 );
12333 });
12334
12335 // Check navigation history after close
12336 let has_item = pane.read_with(cx, |pane, cx| {
12337 let mut has_item = false;
12338 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12339 if entry.item.id() == item1_id {
12340 has_item = true;
12341 }
12342 });
12343 has_item
12344 });
12345
12346 assert!(
12347 !has_item,
12348 "Navigation history should not contain closed item entries"
12349 );
12350 }
12351
12352 #[gpui::test]
12353 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12354 cx: &mut TestAppContext,
12355 ) {
12356 init_test(cx);
12357
12358 let fs = FakeFs::new(cx.background_executor.clone());
12359 let project = Project::test(fs, [], cx).await;
12360 let (workspace, cx) =
12361 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12362 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12363
12364 let dirty_regular_buffer = cx.new(|cx| {
12365 TestItem::new(cx)
12366 .with_dirty(true)
12367 .with_label("1.txt")
12368 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12369 });
12370 let dirty_regular_buffer_2 = cx.new(|cx| {
12371 TestItem::new(cx)
12372 .with_dirty(true)
12373 .with_label("2.txt")
12374 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12375 });
12376 let clear_regular_buffer = cx.new(|cx| {
12377 TestItem::new(cx)
12378 .with_label("3.txt")
12379 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12380 });
12381
12382 let dirty_multi_buffer = cx.new(|cx| {
12383 TestItem::new(cx)
12384 .with_dirty(true)
12385 .with_buffer_kind(ItemBufferKind::Multibuffer)
12386 .with_label("Fake Project Search")
12387 .with_project_items(&[
12388 dirty_regular_buffer.read(cx).project_items[0].clone(),
12389 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12390 clear_regular_buffer.read(cx).project_items[0].clone(),
12391 ])
12392 });
12393 workspace.update_in(cx, |workspace, window, cx| {
12394 workspace.add_item(
12395 pane.clone(),
12396 Box::new(dirty_regular_buffer.clone()),
12397 None,
12398 false,
12399 false,
12400 window,
12401 cx,
12402 );
12403 workspace.add_item(
12404 pane.clone(),
12405 Box::new(dirty_regular_buffer_2.clone()),
12406 None,
12407 false,
12408 false,
12409 window,
12410 cx,
12411 );
12412 workspace.add_item(
12413 pane.clone(),
12414 Box::new(dirty_multi_buffer.clone()),
12415 None,
12416 false,
12417 false,
12418 window,
12419 cx,
12420 );
12421 });
12422
12423 pane.update_in(cx, |pane, window, cx| {
12424 pane.activate_item(2, true, true, window, cx);
12425 assert_eq!(
12426 pane.active_item().unwrap().item_id(),
12427 dirty_multi_buffer.item_id(),
12428 "Should select the multi buffer in the pane"
12429 );
12430 });
12431 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12432 pane.close_active_item(
12433 &CloseActiveItem {
12434 save_intent: None,
12435 close_pinned: false,
12436 },
12437 window,
12438 cx,
12439 )
12440 });
12441 cx.background_executor.run_until_parked();
12442 assert!(
12443 !cx.has_pending_prompt(),
12444 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12445 );
12446 close_multi_buffer_task
12447 .await
12448 .expect("Closing multi buffer failed");
12449 pane.update(cx, |pane, cx| {
12450 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12451 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12452 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12453 assert_eq!(
12454 pane.items()
12455 .map(|item| item.item_id())
12456 .sorted()
12457 .collect::<Vec<_>>(),
12458 vec![
12459 dirty_regular_buffer.item_id(),
12460 dirty_regular_buffer_2.item_id(),
12461 ],
12462 "Should have no multi buffer left in the pane"
12463 );
12464 assert!(dirty_regular_buffer.read(cx).is_dirty);
12465 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12466 });
12467 }
12468
12469 #[gpui::test]
12470 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12471 init_test(cx);
12472 let fs = FakeFs::new(cx.executor());
12473 let project = Project::test(fs, [], cx).await;
12474 let (workspace, cx) =
12475 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12476
12477 // Add a new panel to the right dock, opening the dock and setting the
12478 // focus to the new panel.
12479 let panel = workspace.update_in(cx, |workspace, window, cx| {
12480 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12481 workspace.add_panel(panel.clone(), window, cx);
12482
12483 workspace
12484 .right_dock()
12485 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12486
12487 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12488
12489 panel
12490 });
12491
12492 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12493 // panel to the next valid position which, in this case, is the left
12494 // dock.
12495 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12496 workspace.update(cx, |workspace, cx| {
12497 assert!(workspace.left_dock().read(cx).is_open());
12498 assert_eq!(panel.read(cx).position, DockPosition::Left);
12499 });
12500
12501 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12502 // panel to the next valid position which, in this case, is the bottom
12503 // dock.
12504 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12505 workspace.update(cx, |workspace, cx| {
12506 assert!(workspace.bottom_dock().read(cx).is_open());
12507 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12508 });
12509
12510 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12511 // around moving the panel to its initial position, the right dock.
12512 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12513 workspace.update(cx, |workspace, cx| {
12514 assert!(workspace.right_dock().read(cx).is_open());
12515 assert_eq!(panel.read(cx).position, DockPosition::Right);
12516 });
12517
12518 // Remove focus from the panel, ensuring that, if the panel is not
12519 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12520 // the panel's position, so the panel is still in the right dock.
12521 workspace.update_in(cx, |workspace, window, cx| {
12522 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12523 });
12524
12525 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12526 workspace.update(cx, |workspace, cx| {
12527 assert!(workspace.right_dock().read(cx).is_open());
12528 assert_eq!(panel.read(cx).position, DockPosition::Right);
12529 });
12530 }
12531
12532 #[gpui::test]
12533 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12534 init_test(cx);
12535
12536 let fs = FakeFs::new(cx.executor());
12537 let project = Project::test(fs, [], cx).await;
12538 let (workspace, cx) =
12539 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12540
12541 let item_1 = cx.new(|cx| {
12542 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12543 });
12544 workspace.update_in(cx, |workspace, window, cx| {
12545 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12546 workspace.move_item_to_pane_in_direction(
12547 &MoveItemToPaneInDirection {
12548 direction: SplitDirection::Right,
12549 focus: true,
12550 clone: false,
12551 },
12552 window,
12553 cx,
12554 );
12555 workspace.move_item_to_pane_at_index(
12556 &MoveItemToPane {
12557 destination: 3,
12558 focus: true,
12559 clone: false,
12560 },
12561 window,
12562 cx,
12563 );
12564
12565 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12566 assert_eq!(
12567 pane_items_paths(&workspace.active_pane, cx),
12568 vec!["first.txt".to_string()],
12569 "Single item was not moved anywhere"
12570 );
12571 });
12572
12573 let item_2 = cx.new(|cx| {
12574 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12575 });
12576 workspace.update_in(cx, |workspace, window, cx| {
12577 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12578 assert_eq!(
12579 pane_items_paths(&workspace.panes[0], cx),
12580 vec!["first.txt".to_string(), "second.txt".to_string()],
12581 );
12582 workspace.move_item_to_pane_in_direction(
12583 &MoveItemToPaneInDirection {
12584 direction: SplitDirection::Right,
12585 focus: true,
12586 clone: false,
12587 },
12588 window,
12589 cx,
12590 );
12591
12592 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12593 assert_eq!(
12594 pane_items_paths(&workspace.panes[0], cx),
12595 vec!["first.txt".to_string()],
12596 "After moving, one item should be left in the original pane"
12597 );
12598 assert_eq!(
12599 pane_items_paths(&workspace.panes[1], cx),
12600 vec!["second.txt".to_string()],
12601 "New item should have been moved to the new pane"
12602 );
12603 });
12604
12605 let item_3 = cx.new(|cx| {
12606 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12607 });
12608 workspace.update_in(cx, |workspace, window, cx| {
12609 let original_pane = workspace.panes[0].clone();
12610 workspace.set_active_pane(&original_pane, window, cx);
12611 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12612 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12613 assert_eq!(
12614 pane_items_paths(&workspace.active_pane, cx),
12615 vec!["first.txt".to_string(), "third.txt".to_string()],
12616 "New pane should be ready to move one item out"
12617 );
12618
12619 workspace.move_item_to_pane_at_index(
12620 &MoveItemToPane {
12621 destination: 3,
12622 focus: true,
12623 clone: false,
12624 },
12625 window,
12626 cx,
12627 );
12628 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12629 assert_eq!(
12630 pane_items_paths(&workspace.active_pane, cx),
12631 vec!["first.txt".to_string()],
12632 "After moving, one item should be left in the original pane"
12633 );
12634 assert_eq!(
12635 pane_items_paths(&workspace.panes[1], cx),
12636 vec!["second.txt".to_string()],
12637 "Previously created pane should be unchanged"
12638 );
12639 assert_eq!(
12640 pane_items_paths(&workspace.panes[2], cx),
12641 vec!["third.txt".to_string()],
12642 "New item should have been moved to the new pane"
12643 );
12644 });
12645 }
12646
12647 #[gpui::test]
12648 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12649 init_test(cx);
12650
12651 let fs = FakeFs::new(cx.executor());
12652 let project = Project::test(fs, [], cx).await;
12653 let (workspace, cx) =
12654 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12655
12656 let item_1 = cx.new(|cx| {
12657 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12658 });
12659 workspace.update_in(cx, |workspace, window, cx| {
12660 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12661 workspace.move_item_to_pane_in_direction(
12662 &MoveItemToPaneInDirection {
12663 direction: SplitDirection::Right,
12664 focus: true,
12665 clone: true,
12666 },
12667 window,
12668 cx,
12669 );
12670 });
12671 cx.run_until_parked();
12672 workspace.update_in(cx, |workspace, window, cx| {
12673 workspace.move_item_to_pane_at_index(
12674 &MoveItemToPane {
12675 destination: 3,
12676 focus: true,
12677 clone: true,
12678 },
12679 window,
12680 cx,
12681 );
12682 });
12683 cx.run_until_parked();
12684
12685 workspace.update(cx, |workspace, cx| {
12686 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12687 for pane in workspace.panes() {
12688 assert_eq!(
12689 pane_items_paths(pane, cx),
12690 vec!["first.txt".to_string()],
12691 "Single item exists in all panes"
12692 );
12693 }
12694 });
12695
12696 // verify that the active pane has been updated after waiting for the
12697 // pane focus event to fire and resolve
12698 workspace.read_with(cx, |workspace, _app| {
12699 assert_eq!(
12700 workspace.active_pane(),
12701 &workspace.panes[2],
12702 "The third pane should be the active one: {:?}",
12703 workspace.panes
12704 );
12705 })
12706 }
12707
12708 #[gpui::test]
12709 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
12710 init_test(cx);
12711
12712 let fs = FakeFs::new(cx.executor());
12713 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
12714
12715 let project = Project::test(fs, ["root".as_ref()], cx).await;
12716 let (workspace, cx) =
12717 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12718
12719 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12720 // Add item to pane A with project path
12721 let item_a = cx.new(|cx| {
12722 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12723 });
12724 workspace.update_in(cx, |workspace, window, cx| {
12725 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
12726 });
12727
12728 // Split to create pane B
12729 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
12730 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
12731 });
12732
12733 // Add item with SAME project path to pane B, and pin it
12734 let item_b = cx.new(|cx| {
12735 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12736 });
12737 pane_b.update_in(cx, |pane, window, cx| {
12738 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12739 pane.set_pinned_count(1);
12740 });
12741
12742 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
12743 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
12744
12745 // close_pinned: false should only close the unpinned copy
12746 workspace.update_in(cx, |workspace, window, cx| {
12747 workspace.close_item_in_all_panes(
12748 &CloseItemInAllPanes {
12749 save_intent: Some(SaveIntent::Close),
12750 close_pinned: false,
12751 },
12752 window,
12753 cx,
12754 )
12755 });
12756 cx.executor().run_until_parked();
12757
12758 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
12759 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12760 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
12761 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
12762
12763 // Split again, seeing as closing the previous item also closed its
12764 // pane, so only pane remains, which does not allow us to properly test
12765 // that both items close when `close_pinned: true`.
12766 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
12767 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
12768 });
12769
12770 // Add an item with the same project path to pane C so that
12771 // close_item_in_all_panes can determine what to close across all panes
12772 // (it reads the active item from the active pane, and split_pane
12773 // creates an empty pane).
12774 let item_c = cx.new(|cx| {
12775 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12776 });
12777 pane_c.update_in(cx, |pane, window, cx| {
12778 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
12779 });
12780
12781 // close_pinned: true should close the pinned copy too
12782 workspace.update_in(cx, |workspace, window, cx| {
12783 let panes_count = workspace.panes().len();
12784 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
12785
12786 workspace.close_item_in_all_panes(
12787 &CloseItemInAllPanes {
12788 save_intent: Some(SaveIntent::Close),
12789 close_pinned: true,
12790 },
12791 window,
12792 cx,
12793 )
12794 });
12795 cx.executor().run_until_parked();
12796
12797 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
12798 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
12799 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
12800 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
12801 }
12802
12803 mod register_project_item_tests {
12804
12805 use super::*;
12806
12807 // View
12808 struct TestPngItemView {
12809 focus_handle: FocusHandle,
12810 }
12811 // Model
12812 struct TestPngItem {}
12813
12814 impl project::ProjectItem for TestPngItem {
12815 fn try_open(
12816 _project: &Entity<Project>,
12817 path: &ProjectPath,
12818 cx: &mut App,
12819 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12820 if path.path.extension().unwrap() == "png" {
12821 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
12822 } else {
12823 None
12824 }
12825 }
12826
12827 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12828 None
12829 }
12830
12831 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12832 None
12833 }
12834
12835 fn is_dirty(&self) -> bool {
12836 false
12837 }
12838 }
12839
12840 impl Item for TestPngItemView {
12841 type Event = ();
12842 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12843 "".into()
12844 }
12845 }
12846 impl EventEmitter<()> for TestPngItemView {}
12847 impl Focusable for TestPngItemView {
12848 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12849 self.focus_handle.clone()
12850 }
12851 }
12852
12853 impl Render for TestPngItemView {
12854 fn render(
12855 &mut self,
12856 _window: &mut Window,
12857 _cx: &mut Context<Self>,
12858 ) -> impl IntoElement {
12859 Empty
12860 }
12861 }
12862
12863 impl ProjectItem for TestPngItemView {
12864 type Item = TestPngItem;
12865
12866 fn for_project_item(
12867 _project: Entity<Project>,
12868 _pane: Option<&Pane>,
12869 _item: Entity<Self::Item>,
12870 _: &mut Window,
12871 cx: &mut Context<Self>,
12872 ) -> Self
12873 where
12874 Self: Sized,
12875 {
12876 Self {
12877 focus_handle: cx.focus_handle(),
12878 }
12879 }
12880 }
12881
12882 // View
12883 struct TestIpynbItemView {
12884 focus_handle: FocusHandle,
12885 }
12886 // Model
12887 struct TestIpynbItem {}
12888
12889 impl project::ProjectItem for TestIpynbItem {
12890 fn try_open(
12891 _project: &Entity<Project>,
12892 path: &ProjectPath,
12893 cx: &mut App,
12894 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12895 if path.path.extension().unwrap() == "ipynb" {
12896 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12897 } else {
12898 None
12899 }
12900 }
12901
12902 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12903 None
12904 }
12905
12906 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12907 None
12908 }
12909
12910 fn is_dirty(&self) -> bool {
12911 false
12912 }
12913 }
12914
12915 impl Item for TestIpynbItemView {
12916 type Event = ();
12917 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12918 "".into()
12919 }
12920 }
12921 impl EventEmitter<()> for TestIpynbItemView {}
12922 impl Focusable for TestIpynbItemView {
12923 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12924 self.focus_handle.clone()
12925 }
12926 }
12927
12928 impl Render for TestIpynbItemView {
12929 fn render(
12930 &mut self,
12931 _window: &mut Window,
12932 _cx: &mut Context<Self>,
12933 ) -> impl IntoElement {
12934 Empty
12935 }
12936 }
12937
12938 impl ProjectItem for TestIpynbItemView {
12939 type Item = TestIpynbItem;
12940
12941 fn for_project_item(
12942 _project: Entity<Project>,
12943 _pane: Option<&Pane>,
12944 _item: Entity<Self::Item>,
12945 _: &mut Window,
12946 cx: &mut Context<Self>,
12947 ) -> Self
12948 where
12949 Self: Sized,
12950 {
12951 Self {
12952 focus_handle: cx.focus_handle(),
12953 }
12954 }
12955 }
12956
12957 struct TestAlternatePngItemView {
12958 focus_handle: FocusHandle,
12959 }
12960
12961 impl Item for TestAlternatePngItemView {
12962 type Event = ();
12963 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12964 "".into()
12965 }
12966 }
12967
12968 impl EventEmitter<()> for TestAlternatePngItemView {}
12969 impl Focusable for TestAlternatePngItemView {
12970 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12971 self.focus_handle.clone()
12972 }
12973 }
12974
12975 impl Render for TestAlternatePngItemView {
12976 fn render(
12977 &mut self,
12978 _window: &mut Window,
12979 _cx: &mut Context<Self>,
12980 ) -> impl IntoElement {
12981 Empty
12982 }
12983 }
12984
12985 impl ProjectItem for TestAlternatePngItemView {
12986 type Item = TestPngItem;
12987
12988 fn for_project_item(
12989 _project: Entity<Project>,
12990 _pane: Option<&Pane>,
12991 _item: Entity<Self::Item>,
12992 _: &mut Window,
12993 cx: &mut Context<Self>,
12994 ) -> Self
12995 where
12996 Self: Sized,
12997 {
12998 Self {
12999 focus_handle: cx.focus_handle(),
13000 }
13001 }
13002 }
13003
13004 #[gpui::test]
13005 async fn test_register_project_item(cx: &mut TestAppContext) {
13006 init_test(cx);
13007
13008 cx.update(|cx| {
13009 register_project_item::<TestPngItemView>(cx);
13010 register_project_item::<TestIpynbItemView>(cx);
13011 });
13012
13013 let fs = FakeFs::new(cx.executor());
13014 fs.insert_tree(
13015 "/root1",
13016 json!({
13017 "one.png": "BINARYDATAHERE",
13018 "two.ipynb": "{ totally a notebook }",
13019 "three.txt": "editing text, sure why not?"
13020 }),
13021 )
13022 .await;
13023
13024 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13025 let (workspace, cx) =
13026 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13027
13028 let worktree_id = project.update(cx, |project, cx| {
13029 project.worktrees(cx).next().unwrap().read(cx).id()
13030 });
13031
13032 let handle = workspace
13033 .update_in(cx, |workspace, window, cx| {
13034 let project_path = (worktree_id, rel_path("one.png"));
13035 workspace.open_path(project_path, None, true, window, cx)
13036 })
13037 .await
13038 .unwrap();
13039
13040 // Now we can check if the handle we got back errored or not
13041 assert_eq!(
13042 handle.to_any_view().entity_type(),
13043 TypeId::of::<TestPngItemView>()
13044 );
13045
13046 let handle = workspace
13047 .update_in(cx, |workspace, window, cx| {
13048 let project_path = (worktree_id, rel_path("two.ipynb"));
13049 workspace.open_path(project_path, None, true, window, cx)
13050 })
13051 .await
13052 .unwrap();
13053
13054 assert_eq!(
13055 handle.to_any_view().entity_type(),
13056 TypeId::of::<TestIpynbItemView>()
13057 );
13058
13059 let handle = workspace
13060 .update_in(cx, |workspace, window, cx| {
13061 let project_path = (worktree_id, rel_path("three.txt"));
13062 workspace.open_path(project_path, None, true, window, cx)
13063 })
13064 .await;
13065 assert!(handle.is_err());
13066 }
13067
13068 #[gpui::test]
13069 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13070 init_test(cx);
13071
13072 cx.update(|cx| {
13073 register_project_item::<TestPngItemView>(cx);
13074 register_project_item::<TestAlternatePngItemView>(cx);
13075 });
13076
13077 let fs = FakeFs::new(cx.executor());
13078 fs.insert_tree(
13079 "/root1",
13080 json!({
13081 "one.png": "BINARYDATAHERE",
13082 "two.ipynb": "{ totally a notebook }",
13083 "three.txt": "editing text, sure why not?"
13084 }),
13085 )
13086 .await;
13087 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13088 let (workspace, cx) =
13089 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13090 let worktree_id = project.update(cx, |project, cx| {
13091 project.worktrees(cx).next().unwrap().read(cx).id()
13092 });
13093
13094 let handle = workspace
13095 .update_in(cx, |workspace, window, cx| {
13096 let project_path = (worktree_id, rel_path("one.png"));
13097 workspace.open_path(project_path, None, true, window, cx)
13098 })
13099 .await
13100 .unwrap();
13101
13102 // This _must_ be the second item registered
13103 assert_eq!(
13104 handle.to_any_view().entity_type(),
13105 TypeId::of::<TestAlternatePngItemView>()
13106 );
13107
13108 let handle = workspace
13109 .update_in(cx, |workspace, window, cx| {
13110 let project_path = (worktree_id, rel_path("three.txt"));
13111 workspace.open_path(project_path, None, true, window, cx)
13112 })
13113 .await;
13114 assert!(handle.is_err());
13115 }
13116 }
13117
13118 #[gpui::test]
13119 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13120 init_test(cx);
13121
13122 let fs = FakeFs::new(cx.executor());
13123 let project = Project::test(fs, [], cx).await;
13124 let (workspace, _cx) =
13125 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13126
13127 // Test with status bar shown (default)
13128 workspace.read_with(cx, |workspace, cx| {
13129 let visible = workspace.status_bar_visible(cx);
13130 assert!(visible, "Status bar should be visible by default");
13131 });
13132
13133 // Test with status bar hidden
13134 cx.update_global(|store: &mut SettingsStore, cx| {
13135 store.update_user_settings(cx, |settings| {
13136 settings.status_bar.get_or_insert_default().show = Some(false);
13137 });
13138 });
13139
13140 workspace.read_with(cx, |workspace, cx| {
13141 let visible = workspace.status_bar_visible(cx);
13142 assert!(!visible, "Status bar should be hidden when show is false");
13143 });
13144
13145 // Test with status bar shown explicitly
13146 cx.update_global(|store: &mut SettingsStore, cx| {
13147 store.update_user_settings(cx, |settings| {
13148 settings.status_bar.get_or_insert_default().show = Some(true);
13149 });
13150 });
13151
13152 workspace.read_with(cx, |workspace, cx| {
13153 let visible = workspace.status_bar_visible(cx);
13154 assert!(visible, "Status bar should be visible when show is true");
13155 });
13156 }
13157
13158 #[gpui::test]
13159 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13160 init_test(cx);
13161
13162 let fs = FakeFs::new(cx.executor());
13163 let project = Project::test(fs, [], cx).await;
13164 let (workspace, cx) =
13165 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13166 let panel = workspace.update_in(cx, |workspace, window, cx| {
13167 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13168 workspace.add_panel(panel.clone(), window, cx);
13169
13170 workspace
13171 .right_dock()
13172 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13173
13174 panel
13175 });
13176
13177 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13178 let item_a = cx.new(TestItem::new);
13179 let item_b = cx.new(TestItem::new);
13180 let item_a_id = item_a.entity_id();
13181 let item_b_id = item_b.entity_id();
13182
13183 pane.update_in(cx, |pane, window, cx| {
13184 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13185 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13186 });
13187
13188 pane.read_with(cx, |pane, _| {
13189 assert_eq!(pane.items_len(), 2);
13190 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13191 });
13192
13193 workspace.update_in(cx, |workspace, window, cx| {
13194 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13195 });
13196
13197 workspace.update_in(cx, |_, window, cx| {
13198 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13199 });
13200
13201 // Assert that the `pane::CloseActiveItem` action is handled at the
13202 // workspace level when one of the dock panels is focused and, in that
13203 // case, the center pane's active item is closed but the focus is not
13204 // moved.
13205 cx.dispatch_action(pane::CloseActiveItem::default());
13206 cx.run_until_parked();
13207
13208 pane.read_with(cx, |pane, _| {
13209 assert_eq!(pane.items_len(), 1);
13210 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13211 });
13212
13213 workspace.update_in(cx, |workspace, window, cx| {
13214 assert!(workspace.right_dock().read(cx).is_open());
13215 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13216 });
13217 }
13218
13219 #[gpui::test]
13220 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13221 init_test(cx);
13222 let fs = FakeFs::new(cx.executor());
13223
13224 let project_a = Project::test(fs.clone(), [], cx).await;
13225 let project_b = Project::test(fs, [], cx).await;
13226
13227 let multi_workspace_handle =
13228 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13229
13230 let workspace_a = multi_workspace_handle
13231 .read_with(cx, |mw, _| mw.workspace().clone())
13232 .unwrap();
13233
13234 let _workspace_b = multi_workspace_handle
13235 .update(cx, |mw, window, cx| {
13236 mw.test_add_workspace(project_b, window, cx)
13237 })
13238 .unwrap();
13239
13240 // Switch to workspace A
13241 multi_workspace_handle
13242 .update(cx, |mw, window, cx| {
13243 mw.activate_index(0, window, cx);
13244 })
13245 .unwrap();
13246
13247 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13248
13249 // Add a panel to workspace A's right dock and open the dock
13250 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13251 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13252 workspace.add_panel(panel.clone(), window, cx);
13253 workspace
13254 .right_dock()
13255 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13256 panel
13257 });
13258
13259 // Focus the panel through the workspace (matching existing test pattern)
13260 workspace_a.update_in(cx, |workspace, window, cx| {
13261 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13262 });
13263
13264 // Zoom the panel
13265 panel.update_in(cx, |panel, window, cx| {
13266 panel.set_zoomed(true, window, cx);
13267 });
13268
13269 // Verify the panel is zoomed and the dock is open
13270 workspace_a.update_in(cx, |workspace, window, cx| {
13271 assert!(
13272 workspace.right_dock().read(cx).is_open(),
13273 "dock should be open before switch"
13274 );
13275 assert!(
13276 panel.is_zoomed(window, cx),
13277 "panel should be zoomed before switch"
13278 );
13279 assert!(
13280 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13281 "panel should be focused before switch"
13282 );
13283 });
13284
13285 // Switch to workspace B
13286 multi_workspace_handle
13287 .update(cx, |mw, window, cx| {
13288 mw.activate_index(1, window, cx);
13289 })
13290 .unwrap();
13291 cx.run_until_parked();
13292
13293 // Switch back to workspace A
13294 multi_workspace_handle
13295 .update(cx, |mw, window, cx| {
13296 mw.activate_index(0, window, cx);
13297 })
13298 .unwrap();
13299 cx.run_until_parked();
13300
13301 // Verify the panel is still zoomed and the dock is still open
13302 workspace_a.update_in(cx, |workspace, window, cx| {
13303 assert!(
13304 workspace.right_dock().read(cx).is_open(),
13305 "dock should still be open after switching back"
13306 );
13307 assert!(
13308 panel.is_zoomed(window, cx),
13309 "panel should still be zoomed after switching back"
13310 );
13311 });
13312 }
13313
13314 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13315 pane.read(cx)
13316 .items()
13317 .flat_map(|item| {
13318 item.project_paths(cx)
13319 .into_iter()
13320 .map(|path| path.path.display(PathStyle::local()).into_owned())
13321 })
13322 .collect()
13323 }
13324
13325 pub fn init_test(cx: &mut TestAppContext) {
13326 cx.update(|cx| {
13327 let settings_store = SettingsStore::test(cx);
13328 cx.set_global(settings_store);
13329 theme::init(theme::LoadThemes::JustBase, cx);
13330 });
13331 }
13332
13333 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13334 let item = TestProjectItem::new(id, path, cx);
13335 item.update(cx, |item, _| {
13336 item.is_dirty = true;
13337 });
13338 item
13339 }
13340
13341 #[gpui::test]
13342 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13343 cx: &mut gpui::TestAppContext,
13344 ) {
13345 init_test(cx);
13346 let fs = FakeFs::new(cx.executor());
13347
13348 let project = Project::test(fs, [], cx).await;
13349 let (workspace, cx) =
13350 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13351
13352 let panel = workspace.update_in(cx, |workspace, window, cx| {
13353 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13354 workspace.add_panel(panel.clone(), window, cx);
13355 workspace
13356 .right_dock()
13357 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13358 panel
13359 });
13360
13361 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13362 pane.update_in(cx, |pane, window, cx| {
13363 let item = cx.new(TestItem::new);
13364 pane.add_item(Box::new(item), true, true, None, window, cx);
13365 });
13366
13367 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13368 // mirrors the real-world flow and avoids side effects from directly
13369 // focusing the panel while the center pane is active.
13370 workspace.update_in(cx, |workspace, window, cx| {
13371 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13372 });
13373
13374 panel.update_in(cx, |panel, window, cx| {
13375 panel.set_zoomed(true, window, cx);
13376 });
13377
13378 workspace.update_in(cx, |workspace, window, cx| {
13379 assert!(workspace.right_dock().read(cx).is_open());
13380 assert!(panel.is_zoomed(window, cx));
13381 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13382 });
13383
13384 // Simulate a spurious pane::Event::Focus on the center pane while the
13385 // panel still has focus. This mirrors what happens during macOS window
13386 // activation: the center pane fires a focus event even though actual
13387 // focus remains on the dock panel.
13388 pane.update_in(cx, |_, _, cx| {
13389 cx.emit(pane::Event::Focus);
13390 });
13391
13392 // The dock must remain open because the panel had focus at the time the
13393 // event was processed. Before the fix, dock_to_preserve was None for
13394 // panels that don't implement pane(), causing the dock to close.
13395 workspace.update_in(cx, |workspace, window, cx| {
13396 assert!(
13397 workspace.right_dock().read(cx).is_open(),
13398 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13399 );
13400 assert!(panel.is_zoomed(window, cx));
13401 });
13402 }
13403}