1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6mod multi_workspace;
7pub mod notifications;
8pub mod pane;
9pub mod pane_group;
10pub mod path_list {
11 pub use util::path_list::{PathList, SerializedPathList};
12}
13mod persistence;
14pub mod searchable;
15mod security_modal;
16pub mod shared_screen;
17use db::smol::future::yield_now;
18pub use shared_screen::SharedScreen;
19mod status_bar;
20pub mod tasks;
21mod theme_preview;
22mod toast_layer;
23mod toolbar;
24pub mod welcome;
25mod workspace_settings;
26
27pub use crate::notifications::NotificationFrame;
28pub use dock::Panel;
29pub use multi_workspace::{
30 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, MultiWorkspaceEvent,
31 NewWorkspaceInWindow, NextWorkspaceInWindow, PreviousWorkspaceInWindow,
32 SIDEBAR_RESIZE_HANDLE_SIZE, ToggleWorkspaceSidebar, multi_workspace_enabled,
33};
34pub use path_list::{PathList, SerializedPathList};
35pub use toast_layer::{ToastAction, ToastLayer, ToastView};
36
37use anyhow::{Context as _, Result, anyhow};
38use client::{
39 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
40 proto::{self, ErrorCode, PanelId, PeerId},
41};
42use collections::{HashMap, HashSet, hash_map};
43use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
44use fs::Fs;
45use futures::{
46 Future, FutureExt, StreamExt,
47 channel::{
48 mpsc::{self, UnboundedReceiver, UnboundedSender},
49 oneshot,
50 },
51 future::{Shared, try_join_all},
52};
53use gpui::{
54 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
55 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
56 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
57 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
58 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
59 WindowOptions, actions, canvas, deferred, point, relative, size, transparent_black,
60};
61pub use history_manager::*;
62pub use item::{
63 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
64 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
65};
66use itertools::Itertools;
67use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
68pub use modal_layer::*;
69use node_runtime::NodeRuntime;
70use notifications::{
71 DetachAndPromptErr, Notifications, dismiss_app_notification,
72 simple_message_notification::MessageNotification,
73};
74pub use pane::*;
75pub use pane_group::{
76 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
77 SplitDirection,
78};
79use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
80pub use persistence::{
81 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
82 model::{
83 DockStructure, ItemId, MultiWorkspaceId, SerializedMultiWorkspace,
84 SerializedWorkspaceLocation, SessionWorkspace,
85 },
86 read_serialized_multi_workspaces,
87};
88use postage::stream::Stream;
89use project::{
90 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
91 WorktreeSettings,
92 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
93 project_settings::ProjectSettings,
94 toolchain_store::ToolchainStoreEvent,
95 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
96};
97use remote::{
98 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
99 remote_client::ConnectionIdentifier,
100};
101use schemars::JsonSchema;
102use serde::Deserialize;
103use session::AppSession;
104use settings::{
105 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
106};
107
108use sqlez::{
109 bindable::{Bind, Column, StaticColumnCount},
110 statement::Statement,
111};
112use status_bar::StatusBar;
113pub use status_bar::StatusItemView;
114use std::{
115 any::TypeId,
116 borrow::Cow,
117 cell::RefCell,
118 cmp,
119 collections::VecDeque,
120 env,
121 hash::Hash,
122 path::{Path, PathBuf},
123 process::ExitStatus,
124 rc::Rc,
125 sync::{
126 Arc, LazyLock, Weak,
127 atomic::{AtomicBool, AtomicUsize},
128 },
129 time::Duration,
130};
131use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
132use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
133pub use toolbar::{
134 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
135};
136pub use ui;
137use ui::{Window, prelude::*};
138use util::{
139 ResultExt, TryFutureExt,
140 paths::{PathStyle, SanitizedPath},
141 rel_path::RelPath,
142 serde::default_true,
143};
144use uuid::Uuid;
145pub use workspace_settings::{
146 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
147 WorkspaceSettings,
148};
149use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
150
151use crate::{item::ItemBufferKind, notifications::NotificationId};
152use crate::{
153 persistence::{
154 SerializedAxis,
155 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
156 },
157 security_modal::SecurityModal,
158};
159
160pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
161
162static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
163 env::var("ZED_WINDOW_SIZE")
164 .ok()
165 .as_deref()
166 .and_then(parse_pixel_size_env_var)
167});
168
169static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
170 env::var("ZED_WINDOW_POSITION")
171 .ok()
172 .as_deref()
173 .and_then(parse_pixel_position_env_var)
174});
175
176pub trait TerminalProvider {
177 fn spawn(
178 &self,
179 task: SpawnInTerminal,
180 window: &mut Window,
181 cx: &mut App,
182 ) -> Task<Option<Result<ExitStatus>>>;
183}
184
185pub trait DebuggerProvider {
186 // `active_buffer` is used to resolve build task's name against language-specific tasks.
187 fn start_session(
188 &self,
189 definition: DebugScenario,
190 task_context: SharedTaskContext,
191 active_buffer: Option<Entity<Buffer>>,
192 worktree_id: Option<WorktreeId>,
193 window: &mut Window,
194 cx: &mut App,
195 );
196
197 fn spawn_task_or_modal(
198 &self,
199 workspace: &mut Workspace,
200 action: &Spawn,
201 window: &mut Window,
202 cx: &mut Context<Workspace>,
203 );
204
205 fn task_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled(&self, cx: &mut App);
207 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
208
209 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
210}
211
212/// Opens a file or directory.
213#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
214#[action(namespace = workspace)]
215pub struct Open {
216 /// When true, opens in a new window. When false, adds to the current
217 /// window as a new workspace (multi-workspace).
218 #[serde(default = "Open::default_create_new_window")]
219 pub create_new_window: bool,
220}
221
222impl Open {
223 pub const DEFAULT: Self = Self {
224 create_new_window: true,
225 };
226
227 /// Used by `#[serde(default)]` on the `create_new_window` field so that
228 /// the serde default and `Open::DEFAULT` stay in sync.
229 fn default_create_new_window() -> bool {
230 Self::DEFAULT.create_new_window
231 }
232}
233
234impl Default for Open {
235 fn default() -> Self {
236 Self::DEFAULT
237 }
238}
239
240actions!(
241 workspace,
242 [
243 /// Activates the next pane in the workspace.
244 ActivateNextPane,
245 /// Activates the previous pane in the workspace.
246 ActivatePreviousPane,
247 /// Activates the last pane in the workspace.
248 ActivateLastPane,
249 /// Switches to the next window.
250 ActivateNextWindow,
251 /// Switches to the previous window.
252 ActivatePreviousWindow,
253 /// Adds a folder to the current project.
254 AddFolderToProject,
255 /// Clears all notifications.
256 ClearAllNotifications,
257 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
258 ClearNavigationHistory,
259 /// Closes the active dock.
260 CloseActiveDock,
261 /// Closes all docks.
262 CloseAllDocks,
263 /// Toggles all docks.
264 ToggleAllDocks,
265 /// Closes the current window.
266 CloseWindow,
267 /// Closes the current project.
268 CloseProject,
269 /// Opens the feedback dialog.
270 Feedback,
271 /// Follows the next collaborator in the session.
272 FollowNextCollaborator,
273 /// Moves the focused panel to the next position.
274 MoveFocusedPanelToNextPosition,
275 /// Creates a new file.
276 NewFile,
277 /// Creates a new file in a vertical split.
278 NewFileSplitVertical,
279 /// Creates a new file in a horizontal split.
280 NewFileSplitHorizontal,
281 /// Opens a new search.
282 NewSearch,
283 /// Opens a new window.
284 NewWindow,
285 /// Opens multiple files.
286 OpenFiles,
287 /// Opens the current location in terminal.
288 OpenInTerminal,
289 /// Opens the component preview.
290 OpenComponentPreview,
291 /// Reloads the active item.
292 ReloadActiveItem,
293 /// Resets the active dock to its default size.
294 ResetActiveDockSize,
295 /// Resets all open docks to their default sizes.
296 ResetOpenDocksSize,
297 /// Reloads the application
298 Reload,
299 /// Saves the current file with a new name.
300 SaveAs,
301 /// Saves without formatting.
302 SaveWithoutFormat,
303 /// Shuts down all debug adapters.
304 ShutdownDebugAdapters,
305 /// Suppresses the current notification.
306 SuppressNotification,
307 /// Toggles the bottom dock.
308 ToggleBottomDock,
309 /// Toggles centered layout mode.
310 ToggleCenteredLayout,
311 /// Toggles edit prediction feature globally for all files.
312 ToggleEditPrediction,
313 /// Toggles the left dock.
314 ToggleLeftDock,
315 /// Toggles the right dock.
316 ToggleRightDock,
317 /// Toggles zoom on the active pane.
318 ToggleZoom,
319 /// Toggles read-only mode for the active item (if supported by that item).
320 ToggleReadOnlyFile,
321 /// Zooms in on the active pane.
322 ZoomIn,
323 /// Zooms out of the active pane.
324 ZoomOut,
325 /// If any worktrees are in restricted mode, shows a modal with possible actions.
326 /// If the modal is shown already, closes it without trusting any worktree.
327 ToggleWorktreeSecurity,
328 /// Clears all trusted worktrees, placing them in restricted mode on next open.
329 /// Requires restart to take effect on already opened projects.
330 ClearTrustedWorktrees,
331 /// Stops following a collaborator.
332 Unfollow,
333 /// Restores the banner.
334 RestoreBanner,
335 /// Toggles expansion of the selected item.
336 ToggleExpandItem,
337 ]
338);
339
340/// Activates a specific pane by its index.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343pub struct ActivatePane(pub usize);
344
345/// Moves an item to a specific pane by index.
346#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct MoveItemToPane {
350 #[serde(default = "default_1")]
351 pub destination: usize,
352 #[serde(default = "default_true")]
353 pub focus: bool,
354 #[serde(default)]
355 pub clone: bool,
356}
357
358fn default_1() -> usize {
359 1
360}
361
362/// Moves an item to a pane in the specified direction.
363#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
364#[action(namespace = workspace)]
365#[serde(deny_unknown_fields)]
366pub struct MoveItemToPaneInDirection {
367 #[serde(default = "default_right")]
368 pub direction: SplitDirection,
369 #[serde(default = "default_true")]
370 pub focus: bool,
371 #[serde(default)]
372 pub clone: bool,
373}
374
375/// Creates a new file in a split of the desired direction.
376#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct NewFileSplit(pub SplitDirection);
380
381fn default_right() -> SplitDirection {
382 SplitDirection::Right
383}
384
385/// Saves all open files in the workspace.
386#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
387#[action(namespace = workspace)]
388#[serde(deny_unknown_fields)]
389pub struct SaveAll {
390 #[serde(default)]
391 pub save_intent: Option<SaveIntent>,
392}
393
394/// Saves the current file with the specified options.
395#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct Save {
399 #[serde(default)]
400 pub save_intent: Option<SaveIntent>,
401}
402
403/// Closes all items and panes in the workspace.
404#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
405#[action(namespace = workspace)]
406#[serde(deny_unknown_fields)]
407pub struct CloseAllItemsAndPanes {
408 #[serde(default)]
409 pub save_intent: Option<SaveIntent>,
410}
411
412/// Closes all inactive tabs and panes in the workspace.
413#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
414#[action(namespace = workspace)]
415#[serde(deny_unknown_fields)]
416pub struct CloseInactiveTabsAndPanes {
417 #[serde(default)]
418 pub save_intent: Option<SaveIntent>,
419}
420
421/// Closes the active item across all panes.
422#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
423#[action(namespace = workspace)]
424#[serde(deny_unknown_fields)]
425pub struct CloseItemInAllPanes {
426 #[serde(default)]
427 pub save_intent: Option<SaveIntent>,
428 #[serde(default)]
429 pub close_pinned: bool,
430}
431
432/// Sends a sequence of keystrokes to the active element.
433#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
434#[action(namespace = workspace)]
435pub struct SendKeystrokes(pub String);
436
437actions!(
438 project_symbols,
439 [
440 /// Toggles the project symbols search.
441 #[action(name = "Toggle")]
442 ToggleProjectSymbols
443 ]
444);
445
446/// Toggles the file finder interface.
447#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
448#[action(namespace = file_finder, name = "Toggle")]
449#[serde(deny_unknown_fields)]
450pub struct ToggleFileFinder {
451 #[serde(default)]
452 pub separate_history: bool,
453}
454
455/// Opens a new terminal in the center.
456#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
457#[action(namespace = workspace)]
458#[serde(deny_unknown_fields)]
459pub struct NewCenterTerminal {
460 /// If true, creates a local terminal even in remote projects.
461 #[serde(default)]
462 pub local: bool,
463}
464
465/// Opens a new terminal.
466#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
467#[action(namespace = workspace)]
468#[serde(deny_unknown_fields)]
469pub struct NewTerminal {
470 /// If true, creates a local terminal even in remote projects.
471 #[serde(default)]
472 pub local: bool,
473}
474
475/// Increases size of a currently focused dock by a given amount of pixels.
476#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
477#[action(namespace = workspace)]
478#[serde(deny_unknown_fields)]
479pub struct IncreaseActiveDockSize {
480 /// For 0px parameter, uses UI font size value.
481 #[serde(default)]
482 pub px: u32,
483}
484
485/// Decreases size of a currently focused dock by a given amount of pixels.
486#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
487#[action(namespace = workspace)]
488#[serde(deny_unknown_fields)]
489pub struct DecreaseActiveDockSize {
490 /// For 0px parameter, uses UI font size value.
491 #[serde(default)]
492 pub px: u32,
493}
494
495/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
496#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
497#[action(namespace = workspace)]
498#[serde(deny_unknown_fields)]
499pub struct IncreaseOpenDocksSize {
500 /// For 0px parameter, uses UI font size value.
501 #[serde(default)]
502 pub px: u32,
503}
504
505/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
506#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
507#[action(namespace = workspace)]
508#[serde(deny_unknown_fields)]
509pub struct DecreaseOpenDocksSize {
510 /// For 0px parameter, uses UI font size value.
511 #[serde(default)]
512 pub px: u32,
513}
514
515actions!(
516 workspace,
517 [
518 /// Activates the pane to the left.
519 ActivatePaneLeft,
520 /// Activates the pane to the right.
521 ActivatePaneRight,
522 /// Activates the pane above.
523 ActivatePaneUp,
524 /// Activates the pane below.
525 ActivatePaneDown,
526 /// Swaps the current pane with the one to the left.
527 SwapPaneLeft,
528 /// Swaps the current pane with the one to the right.
529 SwapPaneRight,
530 /// Swaps the current pane with the one above.
531 SwapPaneUp,
532 /// Swaps the current pane with the one below.
533 SwapPaneDown,
534 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
535 SwapPaneAdjacent,
536 /// Move the current pane to be at the far left.
537 MovePaneLeft,
538 /// Move the current pane to be at the far right.
539 MovePaneRight,
540 /// Move the current pane to be at the very top.
541 MovePaneUp,
542 /// Move the current pane to be at the very bottom.
543 MovePaneDown,
544 ]
545);
546
547#[derive(PartialEq, Eq, Debug)]
548pub enum CloseIntent {
549 /// Quit the program entirely.
550 Quit,
551 /// Close a window.
552 CloseWindow,
553 /// Replace the workspace in an existing window.
554 ReplaceWindow,
555}
556
557#[derive(Clone)]
558pub struct Toast {
559 id: NotificationId,
560 msg: Cow<'static, str>,
561 autohide: bool,
562 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
563}
564
565impl Toast {
566 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
567 Toast {
568 id,
569 msg: msg.into(),
570 on_click: None,
571 autohide: false,
572 }
573 }
574
575 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
576 where
577 M: Into<Cow<'static, str>>,
578 F: Fn(&mut Window, &mut App) + 'static,
579 {
580 self.on_click = Some((message.into(), Arc::new(on_click)));
581 self
582 }
583
584 pub fn autohide(mut self) -> Self {
585 self.autohide = true;
586 self
587 }
588}
589
590impl PartialEq for Toast {
591 fn eq(&self, other: &Self) -> bool {
592 self.id == other.id
593 && self.msg == other.msg
594 && self.on_click.is_some() == other.on_click.is_some()
595 }
596}
597
598/// Opens a new terminal with the specified working directory.
599#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
600#[action(namespace = workspace)]
601#[serde(deny_unknown_fields)]
602pub struct OpenTerminal {
603 pub working_directory: PathBuf,
604 /// If true, creates a local terminal even in remote projects.
605 #[serde(default)]
606 pub local: bool,
607}
608
609#[derive(
610 Clone,
611 Copy,
612 Debug,
613 Default,
614 Hash,
615 PartialEq,
616 Eq,
617 PartialOrd,
618 Ord,
619 serde::Serialize,
620 serde::Deserialize,
621)]
622pub struct WorkspaceId(i64);
623
624impl WorkspaceId {
625 pub fn from_i64(value: i64) -> Self {
626 Self(value)
627 }
628}
629
630impl StaticColumnCount for WorkspaceId {}
631impl Bind for WorkspaceId {
632 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
633 self.0.bind(statement, start_index)
634 }
635}
636impl Column for WorkspaceId {
637 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
638 i64::column(statement, start_index)
639 .map(|(i, next_index)| (Self(i), next_index))
640 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
641 }
642}
643impl From<WorkspaceId> for i64 {
644 fn from(val: WorkspaceId) -> Self {
645 val.0
646 }
647}
648
649fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
650 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
651 workspace_window
652 .update(cx, |multi_workspace, window, cx| {
653 let workspace = multi_workspace.workspace().clone();
654 workspace.update(cx, |workspace, cx| {
655 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
656 });
657 })
658 .ok();
659 } else {
660 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
661 cx.spawn(async move |cx| {
662 let OpenResult { window, .. } = task.await?;
663 window.update(cx, |multi_workspace, window, cx| {
664 window.activate_window();
665 let workspace = multi_workspace.workspace().clone();
666 workspace.update(cx, |workspace, cx| {
667 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
668 });
669 })?;
670 anyhow::Ok(())
671 })
672 .detach_and_log_err(cx);
673 }
674}
675
676pub fn prompt_for_open_path_and_open(
677 workspace: &mut Workspace,
678 app_state: Arc<AppState>,
679 options: PathPromptOptions,
680 create_new_window: bool,
681 window: &mut Window,
682 cx: &mut Context<Workspace>,
683) {
684 let paths = workspace.prompt_for_open_path(
685 options,
686 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
687 window,
688 cx,
689 );
690 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
691 cx.spawn_in(window, async move |this, cx| {
692 let Some(paths) = paths.await.log_err().flatten() else {
693 return;
694 };
695 if !create_new_window {
696 if let Some(handle) = multi_workspace_handle {
697 if let Some(task) = handle
698 .update(cx, |multi_workspace, window, cx| {
699 multi_workspace.open_project(paths, window, cx)
700 })
701 .log_err()
702 {
703 task.await.log_err();
704 }
705 return;
706 }
707 }
708 if let Some(task) = this
709 .update_in(cx, |this, window, cx| {
710 this.open_workspace_for_paths(false, paths, window, cx)
711 })
712 .log_err()
713 {
714 task.await.log_err();
715 }
716 })
717 .detach();
718}
719
720pub fn init(app_state: Arc<AppState>, cx: &mut App) {
721 component::init();
722 theme_preview::init(cx);
723 toast_layer::init(cx);
724 history_manager::init(app_state.fs.clone(), cx);
725
726 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
727 .on_action(|_: &Reload, cx| reload(cx))
728 .on_action({
729 let app_state = Arc::downgrade(&app_state);
730 move |_: &Open, cx: &mut App| {
731 if let Some(app_state) = app_state.upgrade() {
732 prompt_and_open_paths(
733 app_state,
734 PathPromptOptions {
735 files: true,
736 directories: true,
737 multiple: true,
738 prompt: None,
739 },
740 cx,
741 );
742 }
743 }
744 })
745 .on_action({
746 let app_state = Arc::downgrade(&app_state);
747 move |_: &OpenFiles, cx: &mut App| {
748 let directories = cx.can_select_mixed_files_and_dirs();
749 if let Some(app_state) = app_state.upgrade() {
750 prompt_and_open_paths(
751 app_state,
752 PathPromptOptions {
753 files: true,
754 directories,
755 multiple: true,
756 prompt: None,
757 },
758 cx,
759 );
760 }
761 }
762 });
763}
764
765type BuildProjectItemFn =
766 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
767
768type BuildProjectItemForPathFn =
769 fn(
770 &Entity<Project>,
771 &ProjectPath,
772 &mut Window,
773 &mut App,
774 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
775
776#[derive(Clone, Default)]
777struct ProjectItemRegistry {
778 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
779 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
780}
781
782impl ProjectItemRegistry {
783 fn register<T: ProjectItem>(&mut self) {
784 self.build_project_item_fns_by_type.insert(
785 TypeId::of::<T::Item>(),
786 |item, project, pane, window, cx| {
787 let item = item.downcast().unwrap();
788 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
789 as Box<dyn ItemHandle>
790 },
791 );
792 self.build_project_item_for_path_fns
793 .push(|project, project_path, window, cx| {
794 let project_path = project_path.clone();
795 let is_file = project
796 .read(cx)
797 .entry_for_path(&project_path, cx)
798 .is_some_and(|entry| entry.is_file());
799 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
800 let is_local = project.read(cx).is_local();
801 let project_item =
802 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
803 let project = project.clone();
804 Some(window.spawn(cx, async move |cx| {
805 match project_item.await.with_context(|| {
806 format!(
807 "opening project path {:?}",
808 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
809 )
810 }) {
811 Ok(project_item) => {
812 let project_item = project_item;
813 let project_entry_id: Option<ProjectEntryId> =
814 project_item.read_with(cx, project::ProjectItem::entry_id);
815 let build_workspace_item = Box::new(
816 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
817 Box::new(cx.new(|cx| {
818 T::for_project_item(
819 project,
820 Some(pane),
821 project_item,
822 window,
823 cx,
824 )
825 })) as Box<dyn ItemHandle>
826 },
827 ) as Box<_>;
828 Ok((project_entry_id, build_workspace_item))
829 }
830 Err(e) => {
831 log::warn!("Failed to open a project item: {e:#}");
832 if e.error_code() == ErrorCode::Internal {
833 if let Some(abs_path) =
834 entry_abs_path.as_deref().filter(|_| is_file)
835 {
836 if let Some(broken_project_item_view) =
837 cx.update(|window, cx| {
838 T::for_broken_project_item(
839 abs_path, is_local, &e, window, cx,
840 )
841 })?
842 {
843 let build_workspace_item = Box::new(
844 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
845 cx.new(|_| broken_project_item_view).boxed_clone()
846 },
847 )
848 as Box<_>;
849 return Ok((None, build_workspace_item));
850 }
851 }
852 }
853 Err(e)
854 }
855 }
856 }))
857 });
858 }
859
860 fn open_path(
861 &self,
862 project: &Entity<Project>,
863 path: &ProjectPath,
864 window: &mut Window,
865 cx: &mut App,
866 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
867 let Some(open_project_item) = self
868 .build_project_item_for_path_fns
869 .iter()
870 .rev()
871 .find_map(|open_project_item| open_project_item(project, path, window, cx))
872 else {
873 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
874 };
875 open_project_item
876 }
877
878 fn build_item<T: project::ProjectItem>(
879 &self,
880 item: Entity<T>,
881 project: Entity<Project>,
882 pane: Option<&Pane>,
883 window: &mut Window,
884 cx: &mut App,
885 ) -> Option<Box<dyn ItemHandle>> {
886 let build = self
887 .build_project_item_fns_by_type
888 .get(&TypeId::of::<T>())?;
889 Some(build(item.into_any(), project, pane, window, cx))
890 }
891}
892
893type WorkspaceItemBuilder =
894 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
895
896impl Global for ProjectItemRegistry {}
897
898/// Registers a [ProjectItem] for the app. When opening a file, all the registered
899/// items will get a chance to open the file, starting from the project item that
900/// was added last.
901pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
902 cx.default_global::<ProjectItemRegistry>().register::<I>();
903}
904
905#[derive(Default)]
906pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
907
908struct FollowableViewDescriptor {
909 from_state_proto: fn(
910 Entity<Workspace>,
911 ViewId,
912 &mut Option<proto::view::Variant>,
913 &mut Window,
914 &mut App,
915 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
916 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
917}
918
919impl Global for FollowableViewRegistry {}
920
921impl FollowableViewRegistry {
922 pub fn register<I: FollowableItem>(cx: &mut App) {
923 cx.default_global::<Self>().0.insert(
924 TypeId::of::<I>(),
925 FollowableViewDescriptor {
926 from_state_proto: |workspace, id, state, window, cx| {
927 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
928 cx.foreground_executor()
929 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
930 })
931 },
932 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
933 },
934 );
935 }
936
937 pub fn from_state_proto(
938 workspace: Entity<Workspace>,
939 view_id: ViewId,
940 mut state: Option<proto::view::Variant>,
941 window: &mut Window,
942 cx: &mut App,
943 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
944 cx.update_default_global(|this: &mut Self, cx| {
945 this.0.values().find_map(|descriptor| {
946 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
947 })
948 })
949 }
950
951 pub fn to_followable_view(
952 view: impl Into<AnyView>,
953 cx: &App,
954 ) -> Option<Box<dyn FollowableItemHandle>> {
955 let this = cx.try_global::<Self>()?;
956 let view = view.into();
957 let descriptor = this.0.get(&view.entity_type())?;
958 Some((descriptor.to_followable_view)(&view))
959 }
960}
961
962#[derive(Copy, Clone)]
963struct SerializableItemDescriptor {
964 deserialize: fn(
965 Entity<Project>,
966 WeakEntity<Workspace>,
967 WorkspaceId,
968 ItemId,
969 &mut Window,
970 &mut Context<Pane>,
971 ) -> Task<Result<Box<dyn ItemHandle>>>,
972 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
973 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
974}
975
976#[derive(Default)]
977struct SerializableItemRegistry {
978 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
979 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
980}
981
982impl Global for SerializableItemRegistry {}
983
984impl SerializableItemRegistry {
985 fn deserialize(
986 item_kind: &str,
987 project: Entity<Project>,
988 workspace: WeakEntity<Workspace>,
989 workspace_id: WorkspaceId,
990 item_item: ItemId,
991 window: &mut Window,
992 cx: &mut Context<Pane>,
993 ) -> Task<Result<Box<dyn ItemHandle>>> {
994 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
995 return Task::ready(Err(anyhow!(
996 "cannot deserialize {}, descriptor not found",
997 item_kind
998 )));
999 };
1000
1001 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1002 }
1003
1004 fn cleanup(
1005 item_kind: &str,
1006 workspace_id: WorkspaceId,
1007 loaded_items: Vec<ItemId>,
1008 window: &mut Window,
1009 cx: &mut App,
1010 ) -> Task<Result<()>> {
1011 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1012 return Task::ready(Err(anyhow!(
1013 "cannot cleanup {}, descriptor not found",
1014 item_kind
1015 )));
1016 };
1017
1018 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1019 }
1020
1021 fn view_to_serializable_item_handle(
1022 view: AnyView,
1023 cx: &App,
1024 ) -> Option<Box<dyn SerializableItemHandle>> {
1025 let this = cx.try_global::<Self>()?;
1026 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1027 Some((descriptor.view_to_serializable_item)(view))
1028 }
1029
1030 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1031 let this = cx.try_global::<Self>()?;
1032 this.descriptors_by_kind.get(item_kind).copied()
1033 }
1034}
1035
1036pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1037 let serialized_item_kind = I::serialized_item_kind();
1038
1039 let registry = cx.default_global::<SerializableItemRegistry>();
1040 let descriptor = SerializableItemDescriptor {
1041 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1042 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1043 cx.foreground_executor()
1044 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1045 },
1046 cleanup: |workspace_id, loaded_items, window, cx| {
1047 I::cleanup(workspace_id, loaded_items, window, cx)
1048 },
1049 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1050 };
1051 registry
1052 .descriptors_by_kind
1053 .insert(Arc::from(serialized_item_kind), descriptor);
1054 registry
1055 .descriptors_by_type
1056 .insert(TypeId::of::<I>(), descriptor);
1057}
1058
1059pub struct AppState {
1060 pub languages: Arc<LanguageRegistry>,
1061 pub client: Arc<Client>,
1062 pub user_store: Entity<UserStore>,
1063 pub workspace_store: Entity<WorkspaceStore>,
1064 pub fs: Arc<dyn fs::Fs>,
1065 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1066 pub node_runtime: NodeRuntime,
1067 pub session: Entity<AppSession>,
1068}
1069
1070struct GlobalAppState(Weak<AppState>);
1071
1072impl Global for GlobalAppState {}
1073
1074pub struct WorkspaceStore {
1075 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1076 client: Arc<Client>,
1077 _subscriptions: Vec<client::Subscription>,
1078}
1079
1080#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1081pub enum CollaboratorId {
1082 PeerId(PeerId),
1083 Agent,
1084}
1085
1086impl From<PeerId> for CollaboratorId {
1087 fn from(peer_id: PeerId) -> Self {
1088 CollaboratorId::PeerId(peer_id)
1089 }
1090}
1091
1092impl From<&PeerId> for CollaboratorId {
1093 fn from(peer_id: &PeerId) -> Self {
1094 CollaboratorId::PeerId(*peer_id)
1095 }
1096}
1097
1098#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1099struct Follower {
1100 project_id: Option<u64>,
1101 peer_id: PeerId,
1102}
1103
1104impl AppState {
1105 #[track_caller]
1106 pub fn global(cx: &App) -> Weak<Self> {
1107 cx.global::<GlobalAppState>().0.clone()
1108 }
1109 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1110 cx.try_global::<GlobalAppState>()
1111 .map(|state| state.0.clone())
1112 }
1113 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1114 cx.set_global(GlobalAppState(state));
1115 }
1116
1117 #[cfg(any(test, feature = "test-support"))]
1118 pub fn test(cx: &mut App) -> Arc<Self> {
1119 use fs::Fs;
1120 use node_runtime::NodeRuntime;
1121 use session::Session;
1122 use settings::SettingsStore;
1123
1124 if !cx.has_global::<SettingsStore>() {
1125 let settings_store = SettingsStore::test(cx);
1126 cx.set_global(settings_store);
1127 }
1128
1129 let fs = fs::FakeFs::new(cx.background_executor().clone());
1130 <dyn Fs>::set_global(fs.clone(), cx);
1131 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1132 let clock = Arc::new(clock::FakeSystemClock::new());
1133 let http_client = http_client::FakeHttpClient::with_404_response();
1134 let client = Client::new(clock, http_client, cx);
1135 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1136 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1137 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1138
1139 theme::init(theme::LoadThemes::JustBase, cx);
1140 client::init(&client, cx);
1141
1142 Arc::new(Self {
1143 client,
1144 fs,
1145 languages,
1146 user_store,
1147 workspace_store,
1148 node_runtime: NodeRuntime::unavailable(),
1149 build_window_options: |_, _| Default::default(),
1150 session,
1151 })
1152 }
1153}
1154
1155struct DelayedDebouncedEditAction {
1156 task: Option<Task<()>>,
1157 cancel_channel: Option<oneshot::Sender<()>>,
1158}
1159
1160impl DelayedDebouncedEditAction {
1161 fn new() -> DelayedDebouncedEditAction {
1162 DelayedDebouncedEditAction {
1163 task: None,
1164 cancel_channel: None,
1165 }
1166 }
1167
1168 fn fire_new<F>(
1169 &mut self,
1170 delay: Duration,
1171 window: &mut Window,
1172 cx: &mut Context<Workspace>,
1173 func: F,
1174 ) where
1175 F: 'static
1176 + Send
1177 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1178 {
1179 if let Some(channel) = self.cancel_channel.take() {
1180 _ = channel.send(());
1181 }
1182
1183 let (sender, mut receiver) = oneshot::channel::<()>();
1184 self.cancel_channel = Some(sender);
1185
1186 let previous_task = self.task.take();
1187 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1188 let mut timer = cx.background_executor().timer(delay).fuse();
1189 if let Some(previous_task) = previous_task {
1190 previous_task.await;
1191 }
1192
1193 futures::select_biased! {
1194 _ = receiver => return,
1195 _ = timer => {}
1196 }
1197
1198 if let Some(result) = workspace
1199 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1200 .log_err()
1201 {
1202 result.await.log_err();
1203 }
1204 }));
1205 }
1206}
1207
1208pub enum Event {
1209 PaneAdded(Entity<Pane>),
1210 PaneRemoved,
1211 ItemAdded {
1212 item: Box<dyn ItemHandle>,
1213 },
1214 ActiveItemChanged,
1215 ItemRemoved {
1216 item_id: EntityId,
1217 },
1218 UserSavedItem {
1219 pane: WeakEntity<Pane>,
1220 item: Box<dyn WeakItemHandle>,
1221 save_intent: SaveIntent,
1222 },
1223 ContactRequestedJoin(u64),
1224 WorkspaceCreated(WeakEntity<Workspace>),
1225 OpenBundledFile {
1226 text: Cow<'static, str>,
1227 title: &'static str,
1228 language: &'static str,
1229 },
1230 ZoomChanged,
1231 ModalOpened,
1232 Activate,
1233 PanelAdded(AnyView),
1234}
1235
1236#[derive(Debug, Clone)]
1237pub enum OpenVisible {
1238 All,
1239 None,
1240 OnlyFiles,
1241 OnlyDirectories,
1242}
1243
1244enum WorkspaceLocation {
1245 // Valid local paths or SSH project to serialize
1246 Location(SerializedWorkspaceLocation, PathList),
1247 // No valid location found hence clear session id
1248 DetachFromSession,
1249 // No valid location found to serialize
1250 None,
1251}
1252
1253type PromptForNewPath = Box<
1254 dyn Fn(
1255 &mut Workspace,
1256 DirectoryLister,
1257 Option<String>,
1258 &mut Window,
1259 &mut Context<Workspace>,
1260 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1261>;
1262
1263type PromptForOpenPath = Box<
1264 dyn Fn(
1265 &mut Workspace,
1266 DirectoryLister,
1267 &mut Window,
1268 &mut Context<Workspace>,
1269 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1270>;
1271
1272#[derive(Default)]
1273struct DispatchingKeystrokes {
1274 dispatched: HashSet<Vec<Keystroke>>,
1275 queue: VecDeque<Keystroke>,
1276 task: Option<Shared<Task<()>>>,
1277}
1278
1279/// Collects everything project-related for a certain window opened.
1280/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1281///
1282/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1283/// The `Workspace` owns everybody's state and serves as a default, "global context",
1284/// that can be used to register a global action to be triggered from any place in the window.
1285pub struct Workspace {
1286 weak_self: WeakEntity<Self>,
1287 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1288 zoomed: Option<AnyWeakView>,
1289 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1290 zoomed_position: Option<DockPosition>,
1291 center: PaneGroup,
1292 left_dock: Entity<Dock>,
1293 bottom_dock: Entity<Dock>,
1294 right_dock: Entity<Dock>,
1295 left_drawer: Option<Drawer>,
1296 right_drawer: Option<Drawer>,
1297 panes: Vec<Entity<Pane>>,
1298 active_worktree_override: Option<WorktreeId>,
1299 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1300 active_pane: Entity<Pane>,
1301 last_active_center_pane: Option<WeakEntity<Pane>>,
1302 last_active_view_id: Option<proto::ViewId>,
1303 status_bar: Entity<StatusBar>,
1304 pub(crate) modal_layer: Entity<ModalLayer>,
1305 toast_layer: Entity<ToastLayer>,
1306 titlebar_item: Option<AnyView>,
1307 notifications: Notifications,
1308 suppressed_notifications: HashSet<NotificationId>,
1309 project: Entity<Project>,
1310 follower_states: HashMap<CollaboratorId, FollowerState>,
1311 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1312 window_edited: bool,
1313 last_window_title: Option<String>,
1314 dirty_items: HashMap<EntityId, Subscription>,
1315 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1316 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1317 database_id: Option<WorkspaceId>,
1318 app_state: Arc<AppState>,
1319 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1320 _subscriptions: Vec<Subscription>,
1321 _apply_leader_updates: Task<Result<()>>,
1322 _observe_current_user: Task<Result<()>>,
1323 _schedule_serialize_workspace: Option<Task<()>>,
1324 _serialize_workspace_task: Option<Task<()>>,
1325 _schedule_serialize_ssh_paths: Option<Task<()>>,
1326 pane_history_timestamp: Arc<AtomicUsize>,
1327 bounds: Bounds<Pixels>,
1328 pub centered_layout: bool,
1329 bounds_save_task_queued: Option<Task<()>>,
1330 on_prompt_for_new_path: Option<PromptForNewPath>,
1331 on_prompt_for_open_path: Option<PromptForOpenPath>,
1332 terminal_provider: Option<Box<dyn TerminalProvider>>,
1333 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1334 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1335 _items_serializer: Task<Result<()>>,
1336 session_id: Option<String>,
1337 scheduled_tasks: Vec<Task<()>>,
1338 last_open_dock_positions: Vec<DockPosition>,
1339 removing: bool,
1340 _panels_task: Option<Task<Result<()>>>,
1341}
1342
1343impl EventEmitter<Event> for Workspace {}
1344
1345#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1346pub struct ViewId {
1347 pub creator: CollaboratorId,
1348 pub id: u64,
1349}
1350
1351pub struct FollowerState {
1352 center_pane: Entity<Pane>,
1353 dock_pane: Option<Entity<Pane>>,
1354 active_view_id: Option<ViewId>,
1355 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1356}
1357
1358struct FollowerView {
1359 view: Box<dyn FollowableItemHandle>,
1360 location: Option<proto::PanelId>,
1361}
1362
1363impl Workspace {
1364 pub fn new(
1365 workspace_id: Option<WorkspaceId>,
1366 project: Entity<Project>,
1367 app_state: Arc<AppState>,
1368 window: &mut Window,
1369 cx: &mut Context<Self>,
1370 ) -> Self {
1371 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1372 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1373 if let TrustedWorktreesEvent::Trusted(..) = e {
1374 // Do not persist auto trusted worktrees
1375 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1376 worktrees_store.update(cx, |worktrees_store, cx| {
1377 worktrees_store.schedule_serialization(
1378 cx,
1379 |new_trusted_worktrees, cx| {
1380 let timeout =
1381 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1382 cx.background_spawn(async move {
1383 timeout.await;
1384 persistence::DB
1385 .save_trusted_worktrees(new_trusted_worktrees)
1386 .await
1387 .log_err();
1388 })
1389 },
1390 )
1391 });
1392 }
1393 }
1394 })
1395 .detach();
1396 }
1397
1398 cx.observe_global_in::<SettingsStore>(window, |this, window, cx| {
1399 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1400 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1401 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1402 trusted_worktrees.auto_trust_all(cx);
1403 })
1404 }
1405 }
1406 this.reposition_panels(window, cx);
1407 })
1408 .detach();
1409
1410 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1411 match event {
1412 project::Event::RemoteIdChanged(_) => {
1413 this.update_window_title(window, cx);
1414 }
1415
1416 project::Event::CollaboratorLeft(peer_id) => {
1417 this.collaborator_left(*peer_id, window, cx);
1418 }
1419
1420 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1421 this.update_window_title(window, cx);
1422 if this
1423 .project()
1424 .read(cx)
1425 .worktree_for_id(id, cx)
1426 .is_some_and(|wt| wt.read(cx).is_visible())
1427 {
1428 this.serialize_workspace(window, cx);
1429 this.update_history(cx);
1430 }
1431 }
1432 project::Event::WorktreeUpdatedEntries(..) => {
1433 this.update_window_title(window, cx);
1434 this.serialize_workspace(window, cx);
1435 }
1436
1437 project::Event::DisconnectedFromHost => {
1438 this.update_window_edited(window, cx);
1439 let leaders_to_unfollow =
1440 this.follower_states.keys().copied().collect::<Vec<_>>();
1441 for leader_id in leaders_to_unfollow {
1442 this.unfollow(leader_id, window, cx);
1443 }
1444 }
1445
1446 project::Event::DisconnectedFromRemote {
1447 server_not_running: _,
1448 } => {
1449 this.update_window_edited(window, cx);
1450 }
1451
1452 project::Event::Closed => {
1453 window.remove_window();
1454 }
1455
1456 project::Event::DeletedEntry(_, entry_id) => {
1457 for pane in this.panes.iter() {
1458 pane.update(cx, |pane, cx| {
1459 pane.handle_deleted_project_item(*entry_id, window, cx)
1460 });
1461 }
1462 }
1463
1464 project::Event::Toast {
1465 notification_id,
1466 message,
1467 link,
1468 } => this.show_notification(
1469 NotificationId::named(notification_id.clone()),
1470 cx,
1471 |cx| {
1472 let mut notification = MessageNotification::new(message.clone(), cx);
1473 if let Some(link) = link {
1474 notification = notification
1475 .more_info_message(link.label)
1476 .more_info_url(link.url);
1477 }
1478
1479 cx.new(|_| notification)
1480 },
1481 ),
1482
1483 project::Event::HideToast { notification_id } => {
1484 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1485 }
1486
1487 project::Event::LanguageServerPrompt(request) => {
1488 struct LanguageServerPrompt;
1489
1490 this.show_notification(
1491 NotificationId::composite::<LanguageServerPrompt>(request.id),
1492 cx,
1493 |cx| {
1494 cx.new(|cx| {
1495 notifications::LanguageServerPrompt::new(request.clone(), cx)
1496 })
1497 },
1498 );
1499 }
1500
1501 project::Event::AgentLocationChanged => {
1502 this.handle_agent_location_changed(window, cx)
1503 }
1504
1505 _ => {}
1506 }
1507 cx.notify()
1508 })
1509 .detach();
1510
1511 cx.subscribe_in(
1512 &project.read(cx).breakpoint_store(),
1513 window,
1514 |workspace, _, event, window, cx| match event {
1515 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1516 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1517 workspace.serialize_workspace(window, cx);
1518 }
1519 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1520 },
1521 )
1522 .detach();
1523 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1524 cx.subscribe_in(
1525 &toolchain_store,
1526 window,
1527 |workspace, _, event, window, cx| match event {
1528 ToolchainStoreEvent::CustomToolchainsModified => {
1529 workspace.serialize_workspace(window, cx);
1530 }
1531 _ => {}
1532 },
1533 )
1534 .detach();
1535 }
1536
1537 cx.on_focus_lost(window, |this, window, cx| {
1538 let focus_handle = this.focus_handle(cx);
1539 window.focus(&focus_handle, cx);
1540 })
1541 .detach();
1542
1543 let weak_handle = cx.entity().downgrade();
1544 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1545
1546 let center_pane = cx.new(|cx| {
1547 let mut center_pane = Pane::new(
1548 weak_handle.clone(),
1549 project.clone(),
1550 pane_history_timestamp.clone(),
1551 None,
1552 NewFile.boxed_clone(),
1553 true,
1554 window,
1555 cx,
1556 );
1557 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1558 center_pane.set_should_display_welcome_page(true);
1559 center_pane
1560 });
1561 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1562 .detach();
1563
1564 window.focus(¢er_pane.focus_handle(cx), cx);
1565
1566 cx.emit(Event::PaneAdded(center_pane.clone()));
1567
1568 let any_window_handle = window.window_handle();
1569 app_state.workspace_store.update(cx, |store, _| {
1570 store
1571 .workspaces
1572 .insert((any_window_handle, weak_handle.clone()));
1573 });
1574
1575 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1576 let mut connection_status = app_state.client.status();
1577 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1578 current_user.next().await;
1579 connection_status.next().await;
1580 let mut stream =
1581 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1582
1583 while stream.recv().await.is_some() {
1584 this.update(cx, |_, cx| cx.notify())?;
1585 }
1586 anyhow::Ok(())
1587 });
1588
1589 // All leader updates are enqueued and then processed in a single task, so
1590 // that each asynchronous operation can be run in order.
1591 let (leader_updates_tx, mut leader_updates_rx) =
1592 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1593 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1594 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1595 Self::process_leader_update(&this, leader_id, update, cx)
1596 .await
1597 .log_err();
1598 }
1599
1600 Ok(())
1601 });
1602
1603 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1604 let modal_layer = cx.new(|_| ModalLayer::new());
1605 let toast_layer = cx.new(|_| ToastLayer::new());
1606 cx.subscribe(
1607 &modal_layer,
1608 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1609 cx.emit(Event::ModalOpened);
1610 },
1611 )
1612 .detach();
1613
1614 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1615 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1616 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1617 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1618 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1619 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1620 let status_bar = cx.new(|cx| {
1621 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1622 status_bar.add_left_item(left_dock_buttons, window, cx);
1623 status_bar.add_right_item(right_dock_buttons, window, cx);
1624 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1625 status_bar
1626 });
1627
1628 let session_id = app_state.session.read(cx).id().to_owned();
1629
1630 let mut active_call = None;
1631 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1632 let subscriptions =
1633 vec![
1634 call.0
1635 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1636 ];
1637 active_call = Some((call, subscriptions));
1638 }
1639
1640 let (serializable_items_tx, serializable_items_rx) =
1641 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1642 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1643 Self::serialize_items(&this, serializable_items_rx, cx).await
1644 });
1645
1646 let subscriptions = vec![
1647 cx.observe_window_activation(window, Self::on_window_activation_changed),
1648 cx.observe_window_bounds(window, move |this, window, cx| {
1649 if this.bounds_save_task_queued.is_some() {
1650 return;
1651 }
1652 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1653 cx.background_executor()
1654 .timer(Duration::from_millis(100))
1655 .await;
1656 this.update_in(cx, |this, window, cx| {
1657 this.save_window_bounds(window, cx).detach();
1658 this.bounds_save_task_queued.take();
1659 })
1660 .ok();
1661 }));
1662 cx.notify();
1663 }),
1664 cx.observe_window_appearance(window, |_, window, cx| {
1665 let window_appearance = window.appearance();
1666
1667 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1668
1669 GlobalTheme::reload_theme(cx);
1670 GlobalTheme::reload_icon_theme(cx);
1671 }),
1672 cx.on_release({
1673 let weak_handle = weak_handle.clone();
1674 move |this, cx| {
1675 this.app_state.workspace_store.update(cx, move |store, _| {
1676 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1677 })
1678 }
1679 }),
1680 ];
1681
1682 cx.defer_in(window, move |this, window, cx| {
1683 this.update_window_title(window, cx);
1684 this.show_initial_notifications(cx);
1685 });
1686
1687 let mut center = PaneGroup::new(center_pane.clone());
1688 center.set_is_center(true);
1689 center.mark_positions(cx);
1690
1691 Workspace {
1692 weak_self: weak_handle.clone(),
1693 zoomed: None,
1694 zoomed_position: None,
1695 previous_dock_drag_coordinates: None,
1696 center,
1697 panes: vec![center_pane.clone()],
1698 panes_by_item: Default::default(),
1699 active_pane: center_pane.clone(),
1700 last_active_center_pane: Some(center_pane.downgrade()),
1701 last_active_view_id: None,
1702 status_bar,
1703 modal_layer,
1704 toast_layer,
1705 titlebar_item: None,
1706 active_worktree_override: None,
1707 notifications: Notifications::default(),
1708 suppressed_notifications: HashSet::default(),
1709 left_dock,
1710 bottom_dock,
1711 right_dock,
1712 left_drawer: None,
1713 right_drawer: None,
1714 _panels_task: None,
1715 project: project.clone(),
1716 follower_states: Default::default(),
1717 last_leaders_by_pane: Default::default(),
1718 dispatching_keystrokes: Default::default(),
1719 window_edited: false,
1720 last_window_title: None,
1721 dirty_items: Default::default(),
1722 active_call,
1723 database_id: workspace_id,
1724 app_state,
1725 _observe_current_user,
1726 _apply_leader_updates,
1727 _schedule_serialize_workspace: None,
1728 _serialize_workspace_task: None,
1729 _schedule_serialize_ssh_paths: None,
1730 leader_updates_tx,
1731 _subscriptions: subscriptions,
1732 pane_history_timestamp,
1733 workspace_actions: Default::default(),
1734 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1735 bounds: Default::default(),
1736 centered_layout: false,
1737 bounds_save_task_queued: None,
1738 on_prompt_for_new_path: None,
1739 on_prompt_for_open_path: None,
1740 terminal_provider: None,
1741 debugger_provider: None,
1742 serializable_items_tx,
1743 _items_serializer,
1744 session_id: Some(session_id),
1745
1746 scheduled_tasks: Vec::new(),
1747 last_open_dock_positions: Vec::new(),
1748 removing: false,
1749 }
1750 }
1751
1752 pub fn new_local(
1753 abs_paths: Vec<PathBuf>,
1754 app_state: Arc<AppState>,
1755 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1756 env: Option<HashMap<String, String>>,
1757 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1758 activate: bool,
1759 cx: &mut App,
1760 ) -> Task<anyhow::Result<OpenResult>> {
1761 let project_handle = Project::local(
1762 app_state.client.clone(),
1763 app_state.node_runtime.clone(),
1764 app_state.user_store.clone(),
1765 app_state.languages.clone(),
1766 app_state.fs.clone(),
1767 env,
1768 Default::default(),
1769 cx,
1770 );
1771
1772 cx.spawn(async move |cx| {
1773 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1774 for path in abs_paths.into_iter() {
1775 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1776 paths_to_open.push(canonical)
1777 } else {
1778 paths_to_open.push(path)
1779 }
1780 }
1781
1782 let serialized_workspace =
1783 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1784
1785 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1786 paths_to_open = paths.ordered_paths().cloned().collect();
1787 if !paths.is_lexicographically_ordered() {
1788 project_handle.update(cx, |project, cx| {
1789 project.set_worktrees_reordered(true, cx);
1790 });
1791 }
1792 }
1793
1794 // Get project paths for all of the abs_paths
1795 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1796 Vec::with_capacity(paths_to_open.len());
1797
1798 for path in paths_to_open.into_iter() {
1799 if let Some((_, project_entry)) = cx
1800 .update(|cx| {
1801 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1802 })
1803 .await
1804 .log_err()
1805 {
1806 project_paths.push((path, Some(project_entry)));
1807 } else {
1808 project_paths.push((path, None));
1809 }
1810 }
1811
1812 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1813 serialized_workspace.id
1814 } else {
1815 DB.next_id().await.unwrap_or_else(|_| Default::default())
1816 };
1817
1818 let toolchains = DB.toolchains(workspace_id).await?;
1819
1820 for (toolchain, worktree_path, path) in toolchains {
1821 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1822 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1823 this.find_worktree(&worktree_path, cx)
1824 .and_then(|(worktree, rel_path)| {
1825 if rel_path.is_empty() {
1826 Some(worktree.read(cx).id())
1827 } else {
1828 None
1829 }
1830 })
1831 }) else {
1832 // We did not find a worktree with a given path, but that's whatever.
1833 continue;
1834 };
1835 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1836 continue;
1837 }
1838
1839 project_handle
1840 .update(cx, |this, cx| {
1841 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1842 })
1843 .await;
1844 }
1845 if let Some(workspace) = serialized_workspace.as_ref() {
1846 project_handle.update(cx, |this, cx| {
1847 for (scope, toolchains) in &workspace.user_toolchains {
1848 for toolchain in toolchains {
1849 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1850 }
1851 }
1852 });
1853 }
1854
1855 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1856 if let Some(window) = requesting_window {
1857 let centered_layout = serialized_workspace
1858 .as_ref()
1859 .map(|w| w.centered_layout)
1860 .unwrap_or(false);
1861
1862 let workspace = window.update(cx, |multi_workspace, window, cx| {
1863 let workspace = cx.new(|cx| {
1864 let mut workspace = Workspace::new(
1865 Some(workspace_id),
1866 project_handle.clone(),
1867 app_state.clone(),
1868 window,
1869 cx,
1870 );
1871
1872 workspace.centered_layout = centered_layout;
1873
1874 // Call init callback to add items before window renders
1875 if let Some(init) = init {
1876 init(&mut workspace, window, cx);
1877 }
1878
1879 workspace
1880 });
1881 if activate {
1882 multi_workspace.activate(workspace.clone(), cx);
1883 } else {
1884 multi_workspace.add_workspace(workspace.clone(), cx);
1885 }
1886 workspace
1887 })?;
1888 (window, workspace)
1889 } else {
1890 let window_bounds_override = window_bounds_env_override();
1891
1892 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1893 (Some(WindowBounds::Windowed(bounds)), None)
1894 } else if let Some(workspace) = serialized_workspace.as_ref()
1895 && let Some(display) = workspace.display
1896 && let Some(bounds) = workspace.window_bounds.as_ref()
1897 {
1898 // Reopening an existing workspace - restore its saved bounds
1899 (Some(bounds.0), Some(display))
1900 } else if let Some((display, bounds)) =
1901 persistence::read_default_window_bounds()
1902 {
1903 // New or empty workspace - use the last known window bounds
1904 (Some(bounds), Some(display))
1905 } else {
1906 // New window - let GPUI's default_bounds() handle cascading
1907 (None, None)
1908 };
1909
1910 // Use the serialized workspace to construct the new window
1911 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1912 options.window_bounds = window_bounds;
1913 let centered_layout = serialized_workspace
1914 .as_ref()
1915 .map(|w| w.centered_layout)
1916 .unwrap_or(false);
1917 let window = cx.open_window(options, {
1918 let app_state = app_state.clone();
1919 let project_handle = project_handle.clone();
1920 move |window, cx| {
1921 let workspace = cx.new(|cx| {
1922 let mut workspace = Workspace::new(
1923 Some(workspace_id),
1924 project_handle,
1925 app_state,
1926 window,
1927 cx,
1928 );
1929 workspace.centered_layout = centered_layout;
1930
1931 // Call init callback to add items before window renders
1932 if let Some(init) = init {
1933 init(&mut workspace, window, cx);
1934 }
1935
1936 workspace
1937 });
1938 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1939 }
1940 })?;
1941 let workspace =
1942 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1943 multi_workspace.workspace().clone()
1944 })?;
1945 (window, workspace)
1946 };
1947
1948 notify_if_database_failed(window, cx);
1949 // Check if this is an empty workspace (no paths to open)
1950 // An empty workspace is one where project_paths is empty
1951 let is_empty_workspace = project_paths.is_empty();
1952 // Check if serialized workspace has paths before it's moved
1953 let serialized_workspace_has_paths = serialized_workspace
1954 .as_ref()
1955 .map(|ws| !ws.paths.is_empty())
1956 .unwrap_or(false);
1957
1958 let opened_items = window
1959 .update(cx, |_, window, cx| {
1960 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1961 open_items(serialized_workspace, project_paths, window, cx)
1962 })
1963 })?
1964 .await
1965 .unwrap_or_default();
1966
1967 // Restore default dock state for empty workspaces
1968 // Only restore if:
1969 // 1. This is an empty workspace (no paths), AND
1970 // 2. The serialized workspace either doesn't exist or has no paths
1971 if is_empty_workspace && !serialized_workspace_has_paths {
1972 if let Some(default_docks) = persistence::read_default_dock_state() {
1973 window
1974 .update(cx, |_, window, cx| {
1975 workspace.update(cx, |workspace, cx| {
1976 for (dock, serialized_dock) in [
1977 (&workspace.right_dock, &default_docks.right),
1978 (&workspace.left_dock, &default_docks.left),
1979 (&workspace.bottom_dock, &default_docks.bottom),
1980 ] {
1981 dock.update(cx, |dock, cx| {
1982 dock.serialized_dock = Some(serialized_dock.clone());
1983 dock.restore_state(window, cx);
1984 });
1985 }
1986 cx.notify();
1987 });
1988 })
1989 .log_err();
1990 }
1991 }
1992
1993 window
1994 .update(cx, |_, _window, cx| {
1995 workspace.update(cx, |this: &mut Workspace, cx| {
1996 this.update_history(cx);
1997 });
1998 })
1999 .log_err();
2000 Ok(OpenResult {
2001 window,
2002 workspace,
2003 opened_items,
2004 })
2005 })
2006 }
2007
2008 pub fn weak_handle(&self) -> WeakEntity<Self> {
2009 self.weak_self.clone()
2010 }
2011
2012 pub fn left_dock(&self) -> &Entity<Dock> {
2013 &self.left_dock
2014 }
2015
2016 pub fn bottom_dock(&self) -> &Entity<Dock> {
2017 &self.bottom_dock
2018 }
2019
2020 pub fn set_bottom_dock_layout(
2021 &mut self,
2022 layout: BottomDockLayout,
2023 window: &mut Window,
2024 cx: &mut Context<Self>,
2025 ) {
2026 let fs = self.project().read(cx).fs();
2027 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2028 content.workspace.bottom_dock_layout = Some(layout);
2029 });
2030
2031 cx.notify();
2032 self.serialize_workspace(window, cx);
2033 }
2034
2035 pub fn right_dock(&self) -> &Entity<Dock> {
2036 &self.right_dock
2037 }
2038
2039 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2040 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2041 }
2042
2043 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2044 let left_dock = self.left_dock.read(cx);
2045 let left_visible = left_dock.is_open();
2046 let left_active_panel = left_dock
2047 .active_panel()
2048 .map(|panel| panel.persistent_name().to_string());
2049 // `zoomed_position` is kept in sync with individual panel zoom state
2050 // by the dock code in `Dock::new` and `Dock::add_panel`.
2051 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2052
2053 let right_dock = self.right_dock.read(cx);
2054 let right_visible = right_dock.is_open();
2055 let right_active_panel = right_dock
2056 .active_panel()
2057 .map(|panel| panel.persistent_name().to_string());
2058 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2059
2060 let bottom_dock = self.bottom_dock.read(cx);
2061 let bottom_visible = bottom_dock.is_open();
2062 let bottom_active_panel = bottom_dock
2063 .active_panel()
2064 .map(|panel| panel.persistent_name().to_string());
2065 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2066
2067 DockStructure {
2068 left: DockData {
2069 visible: left_visible,
2070 active_panel: left_active_panel,
2071 zoom: left_dock_zoom,
2072 },
2073 right: DockData {
2074 visible: right_visible,
2075 active_panel: right_active_panel,
2076 zoom: right_dock_zoom,
2077 },
2078 bottom: DockData {
2079 visible: bottom_visible,
2080 active_panel: bottom_active_panel,
2081 zoom: bottom_dock_zoom,
2082 },
2083 }
2084 }
2085
2086 pub fn set_dock_structure(
2087 &self,
2088 docks: DockStructure,
2089 window: &mut Window,
2090 cx: &mut Context<Self>,
2091 ) {
2092 for (dock, data) in [
2093 (&self.left_dock, docks.left),
2094 (&self.bottom_dock, docks.bottom),
2095 (&self.right_dock, docks.right),
2096 ] {
2097 dock.update(cx, |dock, cx| {
2098 dock.serialized_dock = Some(data);
2099 dock.restore_state(window, cx);
2100 });
2101 }
2102 }
2103
2104 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2105 self.items(cx)
2106 .filter_map(|item| {
2107 let project_path = item.project_path(cx)?;
2108 self.project.read(cx).absolute_path(&project_path, cx)
2109 })
2110 .collect()
2111 }
2112
2113 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2114 match position {
2115 DockPosition::Left => &self.left_dock,
2116 DockPosition::Bottom => &self.bottom_dock,
2117 DockPosition::Right => &self.right_dock,
2118 }
2119 }
2120
2121 pub fn is_edited(&self) -> bool {
2122 self.window_edited
2123 }
2124
2125 pub fn add_panel<T: Panel>(
2126 &mut self,
2127 panel: Entity<T>,
2128 window: &mut Window,
2129 cx: &mut Context<Self>,
2130 ) {
2131 let focus_handle = panel.panel_focus_handle(cx);
2132 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2133 .detach();
2134
2135 let dock_position = panel.position(window, cx);
2136 let dock = self.dock_at_position(dock_position);
2137 let any_panel = panel.to_any();
2138
2139 dock.update(cx, |dock, cx| {
2140 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2141 });
2142
2143 cx.emit(Event::PanelAdded(any_panel));
2144 }
2145
2146 pub fn remove_panel<T: Panel>(
2147 &mut self,
2148 panel: &Entity<T>,
2149 window: &mut Window,
2150 cx: &mut Context<Self>,
2151 ) {
2152 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2153 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2154 }
2155 }
2156
2157 fn reposition_panels(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2158 let mut panels_to_move = Vec::new();
2159 for dock_entity in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2160 let dock = dock_entity.read(cx);
2161 let old_position = dock.position();
2162 let visible_panel_id = dock.visible_panel().map(|panel| panel.panel_id());
2163 for panel in dock.panels() {
2164 let new_position = panel.position(window, cx);
2165 if new_position != old_position {
2166 let was_visible = Some(panel.panel_id()) == visible_panel_id;
2167 panels_to_move.push((dock_entity, panel.clone(), new_position, was_visible));
2168 }
2169 }
2170 }
2171
2172 for (old_dock, panel, new_position, was_visible) in panels_to_move {
2173 if panel.is_zoomed(window, cx) {
2174 self.zoomed_position = Some(new_position);
2175 }
2176
2177 panel.remove_from_dock(old_dock, window, cx);
2178 let new_dock = self.dock_at_position(new_position).clone();
2179 let index = panel.add_to_dock(&new_dock, self.weak_self.clone(), window, cx);
2180 if was_visible {
2181 new_dock.update(cx, |new_dock, cx| {
2182 new_dock.set_open(true, window, cx);
2183 new_dock.activate_panel(index, window, cx);
2184 });
2185 }
2186 }
2187
2188 self.serialize_workspace(window, cx);
2189 }
2190
2191 pub fn status_bar(&self) -> &Entity<StatusBar> {
2192 &self.status_bar
2193 }
2194
2195 pub fn status_bar_visible(&self, cx: &App) -> bool {
2196 StatusBarSettings::get_global(cx).show
2197 }
2198
2199 pub fn app_state(&self) -> &Arc<AppState> {
2200 &self.app_state
2201 }
2202
2203 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2204 self._panels_task = Some(task);
2205 }
2206
2207 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2208 self._panels_task.take()
2209 }
2210
2211 pub fn user_store(&self) -> &Entity<UserStore> {
2212 &self.app_state.user_store
2213 }
2214
2215 pub fn project(&self) -> &Entity<Project> {
2216 &self.project
2217 }
2218
2219 pub fn path_style(&self, cx: &App) -> PathStyle {
2220 self.project.read(cx).path_style(cx)
2221 }
2222
2223 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2224 let mut history: HashMap<EntityId, usize> = HashMap::default();
2225
2226 for pane_handle in &self.panes {
2227 let pane = pane_handle.read(cx);
2228
2229 for entry in pane.activation_history() {
2230 history.insert(
2231 entry.entity_id,
2232 history
2233 .get(&entry.entity_id)
2234 .cloned()
2235 .unwrap_or(0)
2236 .max(entry.timestamp),
2237 );
2238 }
2239 }
2240
2241 history
2242 }
2243
2244 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2245 let mut recent_item: Option<Entity<T>> = None;
2246 let mut recent_timestamp = 0;
2247 for pane_handle in &self.panes {
2248 let pane = pane_handle.read(cx);
2249 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2250 pane.items().map(|item| (item.item_id(), item)).collect();
2251 for entry in pane.activation_history() {
2252 if entry.timestamp > recent_timestamp
2253 && let Some(&item) = item_map.get(&entry.entity_id)
2254 && let Some(typed_item) = item.act_as::<T>(cx)
2255 {
2256 recent_timestamp = entry.timestamp;
2257 recent_item = Some(typed_item);
2258 }
2259 }
2260 }
2261 recent_item
2262 }
2263
2264 pub fn recent_navigation_history_iter(
2265 &self,
2266 cx: &App,
2267 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2268 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2269 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2270
2271 for pane in &self.panes {
2272 let pane = pane.read(cx);
2273
2274 pane.nav_history()
2275 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2276 if let Some(fs_path) = &fs_path {
2277 abs_paths_opened
2278 .entry(fs_path.clone())
2279 .or_default()
2280 .insert(project_path.clone());
2281 }
2282 let timestamp = entry.timestamp;
2283 match history.entry(project_path) {
2284 hash_map::Entry::Occupied(mut entry) => {
2285 let (_, old_timestamp) = entry.get();
2286 if ×tamp > old_timestamp {
2287 entry.insert((fs_path, timestamp));
2288 }
2289 }
2290 hash_map::Entry::Vacant(entry) => {
2291 entry.insert((fs_path, timestamp));
2292 }
2293 }
2294 });
2295
2296 if let Some(item) = pane.active_item()
2297 && let Some(project_path) = item.project_path(cx)
2298 {
2299 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2300
2301 if let Some(fs_path) = &fs_path {
2302 abs_paths_opened
2303 .entry(fs_path.clone())
2304 .or_default()
2305 .insert(project_path.clone());
2306 }
2307
2308 history.insert(project_path, (fs_path, std::usize::MAX));
2309 }
2310 }
2311
2312 history
2313 .into_iter()
2314 .sorted_by_key(|(_, (_, order))| *order)
2315 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2316 .rev()
2317 .filter(move |(history_path, abs_path)| {
2318 let latest_project_path_opened = abs_path
2319 .as_ref()
2320 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2321 .and_then(|project_paths| {
2322 project_paths
2323 .iter()
2324 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2325 });
2326
2327 latest_project_path_opened.is_none_or(|path| path == history_path)
2328 })
2329 }
2330
2331 pub fn recent_navigation_history(
2332 &self,
2333 limit: Option<usize>,
2334 cx: &App,
2335 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2336 self.recent_navigation_history_iter(cx)
2337 .take(limit.unwrap_or(usize::MAX))
2338 .collect()
2339 }
2340
2341 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2342 for pane in &self.panes {
2343 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2344 }
2345 }
2346
2347 fn navigate_history(
2348 &mut self,
2349 pane: WeakEntity<Pane>,
2350 mode: NavigationMode,
2351 window: &mut Window,
2352 cx: &mut Context<Workspace>,
2353 ) -> Task<Result<()>> {
2354 self.navigate_history_impl(
2355 pane,
2356 mode,
2357 window,
2358 &mut |history, cx| history.pop(mode, cx),
2359 cx,
2360 )
2361 }
2362
2363 fn navigate_tag_history(
2364 &mut self,
2365 pane: WeakEntity<Pane>,
2366 mode: TagNavigationMode,
2367 window: &mut Window,
2368 cx: &mut Context<Workspace>,
2369 ) -> Task<Result<()>> {
2370 self.navigate_history_impl(
2371 pane,
2372 NavigationMode::Normal,
2373 window,
2374 &mut |history, _cx| history.pop_tag(mode),
2375 cx,
2376 )
2377 }
2378
2379 fn navigate_history_impl(
2380 &mut self,
2381 pane: WeakEntity<Pane>,
2382 mode: NavigationMode,
2383 window: &mut Window,
2384 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2385 cx: &mut Context<Workspace>,
2386 ) -> Task<Result<()>> {
2387 let to_load = if let Some(pane) = pane.upgrade() {
2388 pane.update(cx, |pane, cx| {
2389 window.focus(&pane.focus_handle(cx), cx);
2390 loop {
2391 // Retrieve the weak item handle from the history.
2392 let entry = cb(pane.nav_history_mut(), cx)?;
2393
2394 // If the item is still present in this pane, then activate it.
2395 if let Some(index) = entry
2396 .item
2397 .upgrade()
2398 .and_then(|v| pane.index_for_item(v.as_ref()))
2399 {
2400 let prev_active_item_index = pane.active_item_index();
2401 pane.nav_history_mut().set_mode(mode);
2402 pane.activate_item(index, true, true, window, cx);
2403 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2404
2405 let mut navigated = prev_active_item_index != pane.active_item_index();
2406 if let Some(data) = entry.data {
2407 navigated |= pane.active_item()?.navigate(data, window, cx);
2408 }
2409
2410 if navigated {
2411 break None;
2412 }
2413 } else {
2414 // If the item is no longer present in this pane, then retrieve its
2415 // path info in order to reopen it.
2416 break pane
2417 .nav_history()
2418 .path_for_item(entry.item.id())
2419 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2420 }
2421 }
2422 })
2423 } else {
2424 None
2425 };
2426
2427 if let Some((project_path, abs_path, entry)) = to_load {
2428 // If the item was no longer present, then load it again from its previous path, first try the local path
2429 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2430
2431 cx.spawn_in(window, async move |workspace, cx| {
2432 let open_by_project_path = open_by_project_path.await;
2433 let mut navigated = false;
2434 match open_by_project_path
2435 .with_context(|| format!("Navigating to {project_path:?}"))
2436 {
2437 Ok((project_entry_id, build_item)) => {
2438 let prev_active_item_id = pane.update(cx, |pane, _| {
2439 pane.nav_history_mut().set_mode(mode);
2440 pane.active_item().map(|p| p.item_id())
2441 })?;
2442
2443 pane.update_in(cx, |pane, window, cx| {
2444 let item = pane.open_item(
2445 project_entry_id,
2446 project_path,
2447 true,
2448 entry.is_preview,
2449 true,
2450 None,
2451 window, cx,
2452 build_item,
2453 );
2454 navigated |= Some(item.item_id()) != prev_active_item_id;
2455 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2456 if let Some(data) = entry.data {
2457 navigated |= item.navigate(data, window, cx);
2458 }
2459 })?;
2460 }
2461 Err(open_by_project_path_e) => {
2462 // Fall back to opening by abs path, in case an external file was opened and closed,
2463 // and its worktree is now dropped
2464 if let Some(abs_path) = abs_path {
2465 let prev_active_item_id = pane.update(cx, |pane, _| {
2466 pane.nav_history_mut().set_mode(mode);
2467 pane.active_item().map(|p| p.item_id())
2468 })?;
2469 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2470 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2471 })?;
2472 match open_by_abs_path
2473 .await
2474 .with_context(|| format!("Navigating to {abs_path:?}"))
2475 {
2476 Ok(item) => {
2477 pane.update_in(cx, |pane, window, cx| {
2478 navigated |= Some(item.item_id()) != prev_active_item_id;
2479 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2480 if let Some(data) = entry.data {
2481 navigated |= item.navigate(data, window, cx);
2482 }
2483 })?;
2484 }
2485 Err(open_by_abs_path_e) => {
2486 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2487 }
2488 }
2489 }
2490 }
2491 }
2492
2493 if !navigated {
2494 workspace
2495 .update_in(cx, |workspace, window, cx| {
2496 Self::navigate_history(workspace, pane, mode, window, cx)
2497 })?
2498 .await?;
2499 }
2500
2501 Ok(())
2502 })
2503 } else {
2504 Task::ready(Ok(()))
2505 }
2506 }
2507
2508 pub fn go_back(
2509 &mut self,
2510 pane: WeakEntity<Pane>,
2511 window: &mut Window,
2512 cx: &mut Context<Workspace>,
2513 ) -> Task<Result<()>> {
2514 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2515 }
2516
2517 pub fn go_forward(
2518 &mut self,
2519 pane: WeakEntity<Pane>,
2520 window: &mut Window,
2521 cx: &mut Context<Workspace>,
2522 ) -> Task<Result<()>> {
2523 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2524 }
2525
2526 pub fn reopen_closed_item(
2527 &mut self,
2528 window: &mut Window,
2529 cx: &mut Context<Workspace>,
2530 ) -> Task<Result<()>> {
2531 self.navigate_history(
2532 self.active_pane().downgrade(),
2533 NavigationMode::ReopeningClosedItem,
2534 window,
2535 cx,
2536 )
2537 }
2538
2539 pub fn client(&self) -> &Arc<Client> {
2540 &self.app_state.client
2541 }
2542
2543 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2544 self.titlebar_item = Some(item);
2545 cx.notify();
2546 }
2547
2548 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2549 self.on_prompt_for_new_path = Some(prompt)
2550 }
2551
2552 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2553 self.on_prompt_for_open_path = Some(prompt)
2554 }
2555
2556 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2557 self.terminal_provider = Some(Box::new(provider));
2558 }
2559
2560 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2561 self.debugger_provider = Some(Arc::new(provider));
2562 }
2563
2564 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2565 self.debugger_provider.clone()
2566 }
2567
2568 pub fn prompt_for_open_path(
2569 &mut self,
2570 path_prompt_options: PathPromptOptions,
2571 lister: DirectoryLister,
2572 window: &mut Window,
2573 cx: &mut Context<Self>,
2574 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2575 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2576 let prompt = self.on_prompt_for_open_path.take().unwrap();
2577 let rx = prompt(self, lister, window, cx);
2578 self.on_prompt_for_open_path = Some(prompt);
2579 rx
2580 } else {
2581 let (tx, rx) = oneshot::channel();
2582 let abs_path = cx.prompt_for_paths(path_prompt_options);
2583
2584 cx.spawn_in(window, async move |workspace, cx| {
2585 let Ok(result) = abs_path.await else {
2586 return Ok(());
2587 };
2588
2589 match result {
2590 Ok(result) => {
2591 tx.send(result).ok();
2592 }
2593 Err(err) => {
2594 let rx = workspace.update_in(cx, |workspace, window, cx| {
2595 workspace.show_portal_error(err.to_string(), cx);
2596 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2597 let rx = prompt(workspace, lister, window, cx);
2598 workspace.on_prompt_for_open_path = Some(prompt);
2599 rx
2600 })?;
2601 if let Ok(path) = rx.await {
2602 tx.send(path).ok();
2603 }
2604 }
2605 };
2606 anyhow::Ok(())
2607 })
2608 .detach();
2609
2610 rx
2611 }
2612 }
2613
2614 pub fn prompt_for_new_path(
2615 &mut self,
2616 lister: DirectoryLister,
2617 suggested_name: Option<String>,
2618 window: &mut Window,
2619 cx: &mut Context<Self>,
2620 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2621 if self.project.read(cx).is_via_collab()
2622 || self.project.read(cx).is_via_remote_server()
2623 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2624 {
2625 let prompt = self.on_prompt_for_new_path.take().unwrap();
2626 let rx = prompt(self, lister, suggested_name, window, cx);
2627 self.on_prompt_for_new_path = Some(prompt);
2628 return rx;
2629 }
2630
2631 let (tx, rx) = oneshot::channel();
2632 cx.spawn_in(window, async move |workspace, cx| {
2633 let abs_path = workspace.update(cx, |workspace, cx| {
2634 let relative_to = workspace
2635 .most_recent_active_path(cx)
2636 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2637 .or_else(|| {
2638 let project = workspace.project.read(cx);
2639 project.visible_worktrees(cx).find_map(|worktree| {
2640 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2641 })
2642 })
2643 .or_else(std::env::home_dir)
2644 .unwrap_or_else(|| PathBuf::from(""));
2645 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2646 })?;
2647 let abs_path = match abs_path.await? {
2648 Ok(path) => path,
2649 Err(err) => {
2650 let rx = workspace.update_in(cx, |workspace, window, cx| {
2651 workspace.show_portal_error(err.to_string(), cx);
2652
2653 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2654 let rx = prompt(workspace, lister, suggested_name, window, cx);
2655 workspace.on_prompt_for_new_path = Some(prompt);
2656 rx
2657 })?;
2658 if let Ok(path) = rx.await {
2659 tx.send(path).ok();
2660 }
2661 return anyhow::Ok(());
2662 }
2663 };
2664
2665 tx.send(abs_path.map(|path| vec![path])).ok();
2666 anyhow::Ok(())
2667 })
2668 .detach();
2669
2670 rx
2671 }
2672
2673 pub fn titlebar_item(&self) -> Option<AnyView> {
2674 self.titlebar_item.clone()
2675 }
2676
2677 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2678 /// When set, git-related operations should use this worktree instead of deriving
2679 /// the active worktree from the focused file.
2680 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2681 self.active_worktree_override
2682 }
2683
2684 pub fn set_active_worktree_override(
2685 &mut self,
2686 worktree_id: Option<WorktreeId>,
2687 cx: &mut Context<Self>,
2688 ) {
2689 self.active_worktree_override = worktree_id;
2690 cx.notify();
2691 }
2692
2693 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2694 self.active_worktree_override = None;
2695 cx.notify();
2696 }
2697
2698 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2699 ///
2700 /// If the given workspace has a local project, then it will be passed
2701 /// to the callback. Otherwise, a new empty window will be created.
2702 pub fn with_local_workspace<T, F>(
2703 &mut self,
2704 window: &mut Window,
2705 cx: &mut Context<Self>,
2706 callback: F,
2707 ) -> Task<Result<T>>
2708 where
2709 T: 'static,
2710 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2711 {
2712 if self.project.read(cx).is_local() {
2713 Task::ready(Ok(callback(self, window, cx)))
2714 } else {
2715 let env = self.project.read(cx).cli_environment(cx);
2716 let task = Self::new_local(
2717 Vec::new(),
2718 self.app_state.clone(),
2719 None,
2720 env,
2721 None,
2722 true,
2723 cx,
2724 );
2725 cx.spawn_in(window, async move |_vh, cx| {
2726 let OpenResult {
2727 window: multi_workspace_window,
2728 ..
2729 } = task.await?;
2730 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2731 let workspace = multi_workspace.workspace().clone();
2732 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2733 })
2734 })
2735 }
2736 }
2737
2738 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2739 ///
2740 /// If the given workspace has a local project, then it will be passed
2741 /// to the callback. Otherwise, a new empty window will be created.
2742 pub fn with_local_or_wsl_workspace<T, F>(
2743 &mut self,
2744 window: &mut Window,
2745 cx: &mut Context<Self>,
2746 callback: F,
2747 ) -> Task<Result<T>>
2748 where
2749 T: 'static,
2750 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2751 {
2752 let project = self.project.read(cx);
2753 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2754 Task::ready(Ok(callback(self, window, cx)))
2755 } else {
2756 let env = self.project.read(cx).cli_environment(cx);
2757 let task = Self::new_local(
2758 Vec::new(),
2759 self.app_state.clone(),
2760 None,
2761 env,
2762 None,
2763 true,
2764 cx,
2765 );
2766 cx.spawn_in(window, async move |_vh, cx| {
2767 let OpenResult {
2768 window: multi_workspace_window,
2769 ..
2770 } = task.await?;
2771 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2772 let workspace = multi_workspace.workspace().clone();
2773 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2774 })
2775 })
2776 }
2777 }
2778
2779 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2780 self.project.read(cx).worktrees(cx)
2781 }
2782
2783 pub fn visible_worktrees<'a>(
2784 &self,
2785 cx: &'a App,
2786 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2787 self.project.read(cx).visible_worktrees(cx)
2788 }
2789
2790 #[cfg(any(test, feature = "test-support"))]
2791 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2792 let futures = self
2793 .worktrees(cx)
2794 .filter_map(|worktree| worktree.read(cx).as_local())
2795 .map(|worktree| worktree.scan_complete())
2796 .collect::<Vec<_>>();
2797 async move {
2798 for future in futures {
2799 future.await;
2800 }
2801 }
2802 }
2803
2804 pub fn close_global(cx: &mut App) {
2805 cx.defer(|cx| {
2806 cx.windows().iter().find(|window| {
2807 window
2808 .update(cx, |_, window, _| {
2809 if window.is_window_active() {
2810 //This can only get called when the window's project connection has been lost
2811 //so we don't need to prompt the user for anything and instead just close the window
2812 window.remove_window();
2813 true
2814 } else {
2815 false
2816 }
2817 })
2818 .unwrap_or(false)
2819 });
2820 });
2821 }
2822
2823 pub fn move_focused_panel_to_next_position(
2824 &mut self,
2825 _: &MoveFocusedPanelToNextPosition,
2826 window: &mut Window,
2827 cx: &mut Context<Self>,
2828 ) {
2829 let docks = self.all_docks();
2830 let active_dock = docks
2831 .into_iter()
2832 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2833
2834 if let Some(dock) = active_dock {
2835 dock.update(cx, |dock, cx| {
2836 let active_panel = dock
2837 .active_panel()
2838 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2839
2840 if let Some(panel) = active_panel {
2841 panel.move_to_next_position(window, cx);
2842 }
2843 })
2844 }
2845 }
2846
2847 pub fn prepare_to_close(
2848 &mut self,
2849 close_intent: CloseIntent,
2850 window: &mut Window,
2851 cx: &mut Context<Self>,
2852 ) -> Task<Result<bool>> {
2853 let active_call = self.active_global_call();
2854
2855 cx.spawn_in(window, async move |this, cx| {
2856 this.update(cx, |this, _| {
2857 if close_intent == CloseIntent::CloseWindow {
2858 this.removing = true;
2859 }
2860 })?;
2861
2862 let workspace_count = cx.update(|_window, cx| {
2863 cx.windows()
2864 .iter()
2865 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2866 .count()
2867 })?;
2868
2869 #[cfg(target_os = "macos")]
2870 let save_last_workspace = false;
2871
2872 // On Linux and Windows, closing the last window should restore the last workspace.
2873 #[cfg(not(target_os = "macos"))]
2874 let save_last_workspace = {
2875 let remaining_workspaces = cx.update(|_window, cx| {
2876 cx.windows()
2877 .iter()
2878 .filter_map(|window| window.downcast::<MultiWorkspace>())
2879 .filter_map(|multi_workspace| {
2880 multi_workspace
2881 .update(cx, |multi_workspace, _, cx| {
2882 multi_workspace.workspace().read(cx).removing
2883 })
2884 .ok()
2885 })
2886 .filter(|removing| !removing)
2887 .count()
2888 })?;
2889
2890 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2891 };
2892
2893 if let Some(active_call) = active_call
2894 && workspace_count == 1
2895 && cx
2896 .update(|_window, cx| active_call.0.is_in_room(cx))
2897 .unwrap_or(false)
2898 {
2899 if close_intent == CloseIntent::CloseWindow {
2900 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2901 let answer = cx.update(|window, cx| {
2902 window.prompt(
2903 PromptLevel::Warning,
2904 "Do you want to leave the current call?",
2905 None,
2906 &["Close window and hang up", "Cancel"],
2907 cx,
2908 )
2909 })?;
2910
2911 if answer.await.log_err() == Some(1) {
2912 return anyhow::Ok(false);
2913 } else {
2914 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2915 task.await.log_err();
2916 }
2917 }
2918 }
2919 if close_intent == CloseIntent::ReplaceWindow {
2920 _ = cx.update(|_window, cx| {
2921 let multi_workspace = cx
2922 .windows()
2923 .iter()
2924 .filter_map(|window| window.downcast::<MultiWorkspace>())
2925 .next()
2926 .unwrap();
2927 let project = multi_workspace
2928 .read(cx)?
2929 .workspace()
2930 .read(cx)
2931 .project
2932 .clone();
2933 if project.read(cx).is_shared() {
2934 active_call.0.unshare_project(project, cx)?;
2935 }
2936 Ok::<_, anyhow::Error>(())
2937 });
2938 }
2939 }
2940
2941 let save_result = this
2942 .update_in(cx, |this, window, cx| {
2943 this.save_all_internal(SaveIntent::Close, window, cx)
2944 })?
2945 .await;
2946
2947 // If we're not quitting, but closing, we remove the workspace from
2948 // the current session.
2949 if close_intent != CloseIntent::Quit
2950 && !save_last_workspace
2951 && save_result.as_ref().is_ok_and(|&res| res)
2952 {
2953 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2954 .await;
2955 }
2956
2957 save_result
2958 })
2959 }
2960
2961 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2962 self.save_all_internal(
2963 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2964 window,
2965 cx,
2966 )
2967 .detach_and_log_err(cx);
2968 }
2969
2970 fn send_keystrokes(
2971 &mut self,
2972 action: &SendKeystrokes,
2973 window: &mut Window,
2974 cx: &mut Context<Self>,
2975 ) {
2976 let keystrokes: Vec<Keystroke> = action
2977 .0
2978 .split(' ')
2979 .flat_map(|k| Keystroke::parse(k).log_err())
2980 .map(|k| {
2981 cx.keyboard_mapper()
2982 .map_key_equivalent(k, false)
2983 .inner()
2984 .clone()
2985 })
2986 .collect();
2987 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2988 }
2989
2990 pub fn send_keystrokes_impl(
2991 &mut self,
2992 keystrokes: Vec<Keystroke>,
2993 window: &mut Window,
2994 cx: &mut Context<Self>,
2995 ) -> Shared<Task<()>> {
2996 let mut state = self.dispatching_keystrokes.borrow_mut();
2997 if !state.dispatched.insert(keystrokes.clone()) {
2998 cx.propagate();
2999 return state.task.clone().unwrap();
3000 }
3001
3002 state.queue.extend(keystrokes);
3003
3004 let keystrokes = self.dispatching_keystrokes.clone();
3005 if state.task.is_none() {
3006 state.task = Some(
3007 window
3008 .spawn(cx, async move |cx| {
3009 // limit to 100 keystrokes to avoid infinite recursion.
3010 for _ in 0..100 {
3011 let keystroke = {
3012 let mut state = keystrokes.borrow_mut();
3013 let Some(keystroke) = state.queue.pop_front() else {
3014 state.dispatched.clear();
3015 state.task.take();
3016 return;
3017 };
3018 keystroke
3019 };
3020 cx.update(|window, cx| {
3021 let focused = window.focused(cx);
3022 window.dispatch_keystroke(keystroke.clone(), cx);
3023 if window.focused(cx) != focused {
3024 // dispatch_keystroke may cause the focus to change.
3025 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3026 // And we need that to happen before the next keystroke to keep vim mode happy...
3027 // (Note that the tests always do this implicitly, so you must manually test with something like:
3028 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3029 // )
3030 window.draw(cx).clear();
3031 }
3032 })
3033 .ok();
3034
3035 // Yield between synthetic keystrokes so deferred focus and
3036 // other effects can settle before dispatching the next key.
3037 yield_now().await;
3038 }
3039
3040 *keystrokes.borrow_mut() = Default::default();
3041 log::error!("over 100 keystrokes passed to send_keystrokes");
3042 })
3043 .shared(),
3044 );
3045 }
3046 state.task.clone().unwrap()
3047 }
3048
3049 fn save_all_internal(
3050 &mut self,
3051 mut save_intent: SaveIntent,
3052 window: &mut Window,
3053 cx: &mut Context<Self>,
3054 ) -> Task<Result<bool>> {
3055 if self.project.read(cx).is_disconnected(cx) {
3056 return Task::ready(Ok(true));
3057 }
3058 let dirty_items = self
3059 .panes
3060 .iter()
3061 .flat_map(|pane| {
3062 pane.read(cx).items().filter_map(|item| {
3063 if item.is_dirty(cx) {
3064 item.tab_content_text(0, cx);
3065 Some((pane.downgrade(), item.boxed_clone()))
3066 } else {
3067 None
3068 }
3069 })
3070 })
3071 .collect::<Vec<_>>();
3072
3073 let project = self.project.clone();
3074 cx.spawn_in(window, async move |workspace, cx| {
3075 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3076 let (serialize_tasks, remaining_dirty_items) =
3077 workspace.update_in(cx, |workspace, window, cx| {
3078 let mut remaining_dirty_items = Vec::new();
3079 let mut serialize_tasks = Vec::new();
3080 for (pane, item) in dirty_items {
3081 if let Some(task) = item
3082 .to_serializable_item_handle(cx)
3083 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3084 {
3085 serialize_tasks.push(task);
3086 } else {
3087 remaining_dirty_items.push((pane, item));
3088 }
3089 }
3090 (serialize_tasks, remaining_dirty_items)
3091 })?;
3092
3093 futures::future::try_join_all(serialize_tasks).await?;
3094
3095 if !remaining_dirty_items.is_empty() {
3096 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3097 }
3098
3099 if remaining_dirty_items.len() > 1 {
3100 let answer = workspace.update_in(cx, |_, window, cx| {
3101 let detail = Pane::file_names_for_prompt(
3102 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3103 cx,
3104 );
3105 window.prompt(
3106 PromptLevel::Warning,
3107 "Do you want to save all changes in the following files?",
3108 Some(&detail),
3109 &["Save all", "Discard all", "Cancel"],
3110 cx,
3111 )
3112 })?;
3113 match answer.await.log_err() {
3114 Some(0) => save_intent = SaveIntent::SaveAll,
3115 Some(1) => save_intent = SaveIntent::Skip,
3116 Some(2) => return Ok(false),
3117 _ => {}
3118 }
3119 }
3120
3121 remaining_dirty_items
3122 } else {
3123 dirty_items
3124 };
3125
3126 for (pane, item) in dirty_items {
3127 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3128 (
3129 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3130 item.project_entry_ids(cx),
3131 )
3132 })?;
3133 if (singleton || !project_entry_ids.is_empty())
3134 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3135 {
3136 return Ok(false);
3137 }
3138 }
3139 Ok(true)
3140 })
3141 }
3142
3143 pub fn open_workspace_for_paths(
3144 &mut self,
3145 replace_current_window: bool,
3146 paths: Vec<PathBuf>,
3147 window: &mut Window,
3148 cx: &mut Context<Self>,
3149 ) -> Task<Result<Entity<Workspace>>> {
3150 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3151 let is_remote = self.project.read(cx).is_via_collab();
3152 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3153 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3154
3155 let window_to_replace = if replace_current_window {
3156 window_handle
3157 } else if is_remote || has_worktree || has_dirty_items {
3158 None
3159 } else {
3160 window_handle
3161 };
3162 let app_state = self.app_state.clone();
3163
3164 cx.spawn(async move |_, cx| {
3165 let OpenResult { workspace, .. } = cx
3166 .update(|cx| {
3167 open_paths(
3168 &paths,
3169 app_state,
3170 OpenOptions {
3171 replace_window: window_to_replace,
3172 ..Default::default()
3173 },
3174 cx,
3175 )
3176 })
3177 .await?;
3178 Ok(workspace)
3179 })
3180 }
3181
3182 #[allow(clippy::type_complexity)]
3183 pub fn open_paths(
3184 &mut self,
3185 mut abs_paths: Vec<PathBuf>,
3186 options: OpenOptions,
3187 pane: Option<WeakEntity<Pane>>,
3188 window: &mut Window,
3189 cx: &mut Context<Self>,
3190 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3191 let fs = self.app_state.fs.clone();
3192
3193 let caller_ordered_abs_paths = abs_paths.clone();
3194
3195 // Sort the paths to ensure we add worktrees for parents before their children.
3196 abs_paths.sort_unstable();
3197 cx.spawn_in(window, async move |this, cx| {
3198 let mut tasks = Vec::with_capacity(abs_paths.len());
3199
3200 for abs_path in &abs_paths {
3201 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3202 OpenVisible::All => Some(true),
3203 OpenVisible::None => Some(false),
3204 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3205 Some(Some(metadata)) => Some(!metadata.is_dir),
3206 Some(None) => Some(true),
3207 None => None,
3208 },
3209 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3210 Some(Some(metadata)) => Some(metadata.is_dir),
3211 Some(None) => Some(false),
3212 None => None,
3213 },
3214 };
3215 let project_path = match visible {
3216 Some(visible) => match this
3217 .update(cx, |this, cx| {
3218 Workspace::project_path_for_path(
3219 this.project.clone(),
3220 abs_path,
3221 visible,
3222 cx,
3223 )
3224 })
3225 .log_err()
3226 {
3227 Some(project_path) => project_path.await.log_err(),
3228 None => None,
3229 },
3230 None => None,
3231 };
3232
3233 let this = this.clone();
3234 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3235 let fs = fs.clone();
3236 let pane = pane.clone();
3237 let task = cx.spawn(async move |cx| {
3238 let (_worktree, project_path) = project_path?;
3239 if fs.is_dir(&abs_path).await {
3240 // Opening a directory should not race to update the active entry.
3241 // We'll select/reveal a deterministic final entry after all paths finish opening.
3242 None
3243 } else {
3244 Some(
3245 this.update_in(cx, |this, window, cx| {
3246 this.open_path(
3247 project_path,
3248 pane,
3249 options.focus.unwrap_or(true),
3250 window,
3251 cx,
3252 )
3253 })
3254 .ok()?
3255 .await,
3256 )
3257 }
3258 });
3259 tasks.push(task);
3260 }
3261
3262 let results = futures::future::join_all(tasks).await;
3263
3264 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3265 let mut winner: Option<(PathBuf, bool)> = None;
3266 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3267 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3268 if !metadata.is_dir {
3269 winner = Some((abs_path, false));
3270 break;
3271 }
3272 if winner.is_none() {
3273 winner = Some((abs_path, true));
3274 }
3275 } else if winner.is_none() {
3276 winner = Some((abs_path, false));
3277 }
3278 }
3279
3280 // Compute the winner entry id on the foreground thread and emit once, after all
3281 // paths finish opening. This avoids races between concurrently-opening paths
3282 // (directories in particular) and makes the resulting project panel selection
3283 // deterministic.
3284 if let Some((winner_abs_path, winner_is_dir)) = winner {
3285 'emit_winner: {
3286 let winner_abs_path: Arc<Path> =
3287 SanitizedPath::new(&winner_abs_path).as_path().into();
3288
3289 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3290 OpenVisible::All => true,
3291 OpenVisible::None => false,
3292 OpenVisible::OnlyFiles => !winner_is_dir,
3293 OpenVisible::OnlyDirectories => winner_is_dir,
3294 };
3295
3296 let Some(worktree_task) = this
3297 .update(cx, |workspace, cx| {
3298 workspace.project.update(cx, |project, cx| {
3299 project.find_or_create_worktree(
3300 winner_abs_path.as_ref(),
3301 visible,
3302 cx,
3303 )
3304 })
3305 })
3306 .ok()
3307 else {
3308 break 'emit_winner;
3309 };
3310
3311 let Ok((worktree, _)) = worktree_task.await else {
3312 break 'emit_winner;
3313 };
3314
3315 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3316 let worktree = worktree.read(cx);
3317 let worktree_abs_path = worktree.abs_path();
3318 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3319 worktree.root_entry()
3320 } else {
3321 winner_abs_path
3322 .strip_prefix(worktree_abs_path.as_ref())
3323 .ok()
3324 .and_then(|relative_path| {
3325 let relative_path =
3326 RelPath::new(relative_path, PathStyle::local())
3327 .log_err()?;
3328 worktree.entry_for_path(&relative_path)
3329 })
3330 }?;
3331 Some(entry.id)
3332 }) else {
3333 break 'emit_winner;
3334 };
3335
3336 this.update(cx, |workspace, cx| {
3337 workspace.project.update(cx, |_, cx| {
3338 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3339 });
3340 })
3341 .ok();
3342 }
3343 }
3344
3345 results
3346 })
3347 }
3348
3349 pub fn open_resolved_path(
3350 &mut self,
3351 path: ResolvedPath,
3352 window: &mut Window,
3353 cx: &mut Context<Self>,
3354 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3355 match path {
3356 ResolvedPath::ProjectPath { project_path, .. } => {
3357 self.open_path(project_path, None, true, window, cx)
3358 }
3359 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3360 PathBuf::from(path),
3361 OpenOptions {
3362 visible: Some(OpenVisible::None),
3363 ..Default::default()
3364 },
3365 window,
3366 cx,
3367 ),
3368 }
3369 }
3370
3371 pub fn absolute_path_of_worktree(
3372 &self,
3373 worktree_id: WorktreeId,
3374 cx: &mut Context<Self>,
3375 ) -> Option<PathBuf> {
3376 self.project
3377 .read(cx)
3378 .worktree_for_id(worktree_id, cx)
3379 // TODO: use `abs_path` or `root_dir`
3380 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3381 }
3382
3383 fn add_folder_to_project(
3384 &mut self,
3385 _: &AddFolderToProject,
3386 window: &mut Window,
3387 cx: &mut Context<Self>,
3388 ) {
3389 let project = self.project.read(cx);
3390 if project.is_via_collab() {
3391 self.show_error(
3392 &anyhow!("You cannot add folders to someone else's project"),
3393 cx,
3394 );
3395 return;
3396 }
3397 let paths = self.prompt_for_open_path(
3398 PathPromptOptions {
3399 files: false,
3400 directories: true,
3401 multiple: true,
3402 prompt: None,
3403 },
3404 DirectoryLister::Project(self.project.clone()),
3405 window,
3406 cx,
3407 );
3408 cx.spawn_in(window, async move |this, cx| {
3409 if let Some(paths) = paths.await.log_err().flatten() {
3410 let results = this
3411 .update_in(cx, |this, window, cx| {
3412 this.open_paths(
3413 paths,
3414 OpenOptions {
3415 visible: Some(OpenVisible::All),
3416 ..Default::default()
3417 },
3418 None,
3419 window,
3420 cx,
3421 )
3422 })?
3423 .await;
3424 for result in results.into_iter().flatten() {
3425 result.log_err();
3426 }
3427 }
3428 anyhow::Ok(())
3429 })
3430 .detach_and_log_err(cx);
3431 }
3432
3433 pub fn project_path_for_path(
3434 project: Entity<Project>,
3435 abs_path: &Path,
3436 visible: bool,
3437 cx: &mut App,
3438 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3439 let entry = project.update(cx, |project, cx| {
3440 project.find_or_create_worktree(abs_path, visible, cx)
3441 });
3442 cx.spawn(async move |cx| {
3443 let (worktree, path) = entry.await?;
3444 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3445 Ok((worktree, ProjectPath { worktree_id, path }))
3446 })
3447 }
3448
3449 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3450 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3451 }
3452
3453 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3454 self.items_of_type(cx).max_by_key(|item| item.item_id())
3455 }
3456
3457 pub fn items_of_type<'a, T: Item>(
3458 &'a self,
3459 cx: &'a App,
3460 ) -> impl 'a + Iterator<Item = Entity<T>> {
3461 self.panes
3462 .iter()
3463 .flat_map(|pane| pane.read(cx).items_of_type())
3464 }
3465
3466 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3467 self.active_pane().read(cx).active_item()
3468 }
3469
3470 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3471 let item = self.active_item(cx)?;
3472 item.to_any_view().downcast::<I>().ok()
3473 }
3474
3475 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3476 self.active_item(cx).and_then(|item| item.project_path(cx))
3477 }
3478
3479 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3480 self.recent_navigation_history_iter(cx)
3481 .filter_map(|(path, abs_path)| {
3482 let worktree = self
3483 .project
3484 .read(cx)
3485 .worktree_for_id(path.worktree_id, cx)?;
3486 if worktree.read(cx).is_visible() {
3487 abs_path
3488 } else {
3489 None
3490 }
3491 })
3492 .next()
3493 }
3494
3495 pub fn save_active_item(
3496 &mut self,
3497 save_intent: SaveIntent,
3498 window: &mut Window,
3499 cx: &mut App,
3500 ) -> Task<Result<()>> {
3501 let project = self.project.clone();
3502 let pane = self.active_pane();
3503 let item = pane.read(cx).active_item();
3504 let pane = pane.downgrade();
3505
3506 window.spawn(cx, async move |cx| {
3507 if let Some(item) = item {
3508 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3509 .await
3510 .map(|_| ())
3511 } else {
3512 Ok(())
3513 }
3514 })
3515 }
3516
3517 pub fn close_inactive_items_and_panes(
3518 &mut self,
3519 action: &CloseInactiveTabsAndPanes,
3520 window: &mut Window,
3521 cx: &mut Context<Self>,
3522 ) {
3523 if let Some(task) = self.close_all_internal(
3524 true,
3525 action.save_intent.unwrap_or(SaveIntent::Close),
3526 window,
3527 cx,
3528 ) {
3529 task.detach_and_log_err(cx)
3530 }
3531 }
3532
3533 pub fn close_all_items_and_panes(
3534 &mut self,
3535 action: &CloseAllItemsAndPanes,
3536 window: &mut Window,
3537 cx: &mut Context<Self>,
3538 ) {
3539 if let Some(task) = self.close_all_internal(
3540 false,
3541 action.save_intent.unwrap_or(SaveIntent::Close),
3542 window,
3543 cx,
3544 ) {
3545 task.detach_and_log_err(cx)
3546 }
3547 }
3548
3549 /// Closes the active item across all panes.
3550 pub fn close_item_in_all_panes(
3551 &mut self,
3552 action: &CloseItemInAllPanes,
3553 window: &mut Window,
3554 cx: &mut Context<Self>,
3555 ) {
3556 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3557 return;
3558 };
3559
3560 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3561 let close_pinned = action.close_pinned;
3562
3563 if let Some(project_path) = active_item.project_path(cx) {
3564 self.close_items_with_project_path(
3565 &project_path,
3566 save_intent,
3567 close_pinned,
3568 window,
3569 cx,
3570 );
3571 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3572 let item_id = active_item.item_id();
3573 self.active_pane().update(cx, |pane, cx| {
3574 pane.close_item_by_id(item_id, save_intent, window, cx)
3575 .detach_and_log_err(cx);
3576 });
3577 }
3578 }
3579
3580 /// Closes all items with the given project path across all panes.
3581 pub fn close_items_with_project_path(
3582 &mut self,
3583 project_path: &ProjectPath,
3584 save_intent: SaveIntent,
3585 close_pinned: bool,
3586 window: &mut Window,
3587 cx: &mut Context<Self>,
3588 ) {
3589 let panes = self.panes().to_vec();
3590 for pane in panes {
3591 pane.update(cx, |pane, cx| {
3592 pane.close_items_for_project_path(
3593 project_path,
3594 save_intent,
3595 close_pinned,
3596 window,
3597 cx,
3598 )
3599 .detach_and_log_err(cx);
3600 });
3601 }
3602 }
3603
3604 fn close_all_internal(
3605 &mut self,
3606 retain_active_pane: bool,
3607 save_intent: SaveIntent,
3608 window: &mut Window,
3609 cx: &mut Context<Self>,
3610 ) -> Option<Task<Result<()>>> {
3611 let current_pane = self.active_pane();
3612
3613 let mut tasks = Vec::new();
3614
3615 if retain_active_pane {
3616 let current_pane_close = current_pane.update(cx, |pane, cx| {
3617 pane.close_other_items(
3618 &CloseOtherItems {
3619 save_intent: None,
3620 close_pinned: false,
3621 },
3622 None,
3623 window,
3624 cx,
3625 )
3626 });
3627
3628 tasks.push(current_pane_close);
3629 }
3630
3631 for pane in self.panes() {
3632 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3633 continue;
3634 }
3635
3636 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3637 pane.close_all_items(
3638 &CloseAllItems {
3639 save_intent: Some(save_intent),
3640 close_pinned: false,
3641 },
3642 window,
3643 cx,
3644 )
3645 });
3646
3647 tasks.push(close_pane_items)
3648 }
3649
3650 if tasks.is_empty() {
3651 None
3652 } else {
3653 Some(cx.spawn_in(window, async move |_, _| {
3654 for task in tasks {
3655 task.await?
3656 }
3657 Ok(())
3658 }))
3659 }
3660 }
3661
3662 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3663 self.dock_at_position(position).read(cx).is_open()
3664 }
3665
3666 pub fn toggle_dock(
3667 &mut self,
3668 dock_side: DockPosition,
3669 window: &mut Window,
3670 cx: &mut Context<Self>,
3671 ) {
3672 let mut focus_center = false;
3673 let mut reveal_dock = false;
3674
3675 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3676 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3677
3678 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3679 telemetry::event!(
3680 "Panel Button Clicked",
3681 name = panel.persistent_name(),
3682 toggle_state = !was_visible
3683 );
3684 }
3685 if was_visible {
3686 self.save_open_dock_positions(cx);
3687 }
3688
3689 let dock = self.dock_at_position(dock_side);
3690 dock.update(cx, |dock, cx| {
3691 dock.set_open(!was_visible, window, cx);
3692
3693 if dock.active_panel().is_none() {
3694 let Some(panel_ix) = dock
3695 .first_enabled_panel_idx(cx)
3696 .log_with_level(log::Level::Info)
3697 else {
3698 return;
3699 };
3700 dock.activate_panel(panel_ix, window, cx);
3701 }
3702
3703 if let Some(active_panel) = dock.active_panel() {
3704 if was_visible {
3705 if active_panel
3706 .panel_focus_handle(cx)
3707 .contains_focused(window, cx)
3708 {
3709 focus_center = true;
3710 }
3711 } else {
3712 let focus_handle = &active_panel.panel_focus_handle(cx);
3713 window.focus(focus_handle, cx);
3714 reveal_dock = true;
3715 }
3716 }
3717 });
3718
3719 if reveal_dock {
3720 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3721 }
3722
3723 if focus_center {
3724 self.active_pane
3725 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3726 }
3727
3728 cx.notify();
3729 self.serialize_workspace(window, cx);
3730 }
3731
3732 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3733 self.all_docks().into_iter().find(|&dock| {
3734 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3735 })
3736 }
3737
3738 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3739 if let Some(dock) = self.active_dock(window, cx).cloned() {
3740 self.save_open_dock_positions(cx);
3741 dock.update(cx, |dock, cx| {
3742 dock.set_open(false, window, cx);
3743 });
3744 return true;
3745 }
3746 false
3747 }
3748
3749 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3750 self.save_open_dock_positions(cx);
3751 for dock in self.all_docks() {
3752 dock.update(cx, |dock, cx| {
3753 dock.set_open(false, window, cx);
3754 });
3755 }
3756
3757 cx.focus_self(window);
3758 cx.notify();
3759 self.serialize_workspace(window, cx);
3760 }
3761
3762 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3763 self.all_docks()
3764 .into_iter()
3765 .filter_map(|dock| {
3766 let dock_ref = dock.read(cx);
3767 if dock_ref.is_open() {
3768 Some(dock_ref.position())
3769 } else {
3770 None
3771 }
3772 })
3773 .collect()
3774 }
3775
3776 /// Saves the positions of currently open docks.
3777 ///
3778 /// Updates `last_open_dock_positions` with positions of all currently open
3779 /// docks, to later be restored by the 'Toggle All Docks' action.
3780 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3781 let open_dock_positions = self.get_open_dock_positions(cx);
3782 if !open_dock_positions.is_empty() {
3783 self.last_open_dock_positions = open_dock_positions;
3784 }
3785 }
3786
3787 /// Toggles all docks between open and closed states.
3788 ///
3789 /// If any docks are open, closes all and remembers their positions. If all
3790 /// docks are closed, restores the last remembered dock configuration.
3791 fn toggle_all_docks(
3792 &mut self,
3793 _: &ToggleAllDocks,
3794 window: &mut Window,
3795 cx: &mut Context<Self>,
3796 ) {
3797 let open_dock_positions = self.get_open_dock_positions(cx);
3798
3799 if !open_dock_positions.is_empty() {
3800 self.close_all_docks(window, cx);
3801 } else if !self.last_open_dock_positions.is_empty() {
3802 self.restore_last_open_docks(window, cx);
3803 }
3804 }
3805
3806 /// Reopens docks from the most recently remembered configuration.
3807 ///
3808 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3809 /// and clears the stored positions.
3810 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3811 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3812
3813 for position in positions_to_open {
3814 let dock = self.dock_at_position(position);
3815 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3816 }
3817
3818 cx.focus_self(window);
3819 cx.notify();
3820 self.serialize_workspace(window, cx);
3821 }
3822
3823 /// Transfer focus to the panel of the given type.
3824 pub fn focus_panel<T: Panel>(
3825 &mut self,
3826 window: &mut Window,
3827 cx: &mut Context<Self>,
3828 ) -> Option<Entity<T>> {
3829 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3830 panel.to_any().downcast().ok()
3831 }
3832
3833 /// Focus the panel of the given type if it isn't already focused. If it is
3834 /// already focused, then transfer focus back to the workspace center.
3835 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3836 /// panel when transferring focus back to the center.
3837 pub fn toggle_panel_focus<T: Panel>(
3838 &mut self,
3839 window: &mut Window,
3840 cx: &mut Context<Self>,
3841 ) -> bool {
3842 let mut did_focus_panel = false;
3843 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3844 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3845 did_focus_panel
3846 });
3847
3848 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3849 self.close_panel::<T>(window, cx);
3850 }
3851
3852 telemetry::event!(
3853 "Panel Button Clicked",
3854 name = T::persistent_name(),
3855 toggle_state = did_focus_panel
3856 );
3857
3858 did_focus_panel
3859 }
3860
3861 pub fn activate_panel_for_proto_id(
3862 &mut self,
3863 panel_id: PanelId,
3864 window: &mut Window,
3865 cx: &mut Context<Self>,
3866 ) -> Option<Arc<dyn PanelHandle>> {
3867 let mut panel = None;
3868 for dock in self.all_docks() {
3869 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3870 panel = dock.update(cx, |dock, cx| {
3871 dock.activate_panel(panel_index, window, cx);
3872 dock.set_open(true, window, cx);
3873 dock.active_panel().cloned()
3874 });
3875 break;
3876 }
3877 }
3878
3879 if panel.is_some() {
3880 cx.notify();
3881 self.serialize_workspace(window, cx);
3882 }
3883
3884 panel
3885 }
3886
3887 /// Focus or unfocus the given panel type, depending on the given callback.
3888 fn focus_or_unfocus_panel<T: Panel>(
3889 &mut self,
3890 window: &mut Window,
3891 cx: &mut Context<Self>,
3892 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3893 ) -> Option<Arc<dyn PanelHandle>> {
3894 let mut result_panel = None;
3895 let mut serialize = false;
3896 for dock in self.all_docks() {
3897 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3898 let mut focus_center = false;
3899 let panel = dock.update(cx, |dock, cx| {
3900 dock.activate_panel(panel_index, window, cx);
3901
3902 let panel = dock.active_panel().cloned();
3903 if let Some(panel) = panel.as_ref() {
3904 if should_focus(&**panel, window, cx) {
3905 dock.set_open(true, window, cx);
3906 panel.panel_focus_handle(cx).focus(window, cx);
3907 } else {
3908 focus_center = true;
3909 }
3910 }
3911 panel
3912 });
3913
3914 if focus_center {
3915 self.active_pane
3916 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3917 }
3918
3919 result_panel = panel;
3920 serialize = true;
3921 break;
3922 }
3923 }
3924
3925 if serialize {
3926 self.serialize_workspace(window, cx);
3927 }
3928
3929 cx.notify();
3930 result_panel
3931 }
3932
3933 /// Open the panel of the given type
3934 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3935 for dock in self.all_docks() {
3936 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3937 dock.update(cx, |dock, cx| {
3938 dock.activate_panel(panel_index, window, cx);
3939 dock.set_open(true, window, cx);
3940 });
3941 }
3942 }
3943 }
3944
3945 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3946 for dock in self.all_docks().iter() {
3947 dock.update(cx, |dock, cx| {
3948 if dock.panel::<T>().is_some() {
3949 dock.set_open(false, window, cx)
3950 }
3951 })
3952 }
3953 }
3954
3955 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3956 self.all_docks()
3957 .iter()
3958 .find_map(|dock| dock.read(cx).panel::<T>())
3959 }
3960
3961 fn dismiss_zoomed_items_to_reveal(
3962 &mut self,
3963 dock_to_reveal: Option<DockPosition>,
3964 window: &mut Window,
3965 cx: &mut Context<Self>,
3966 ) {
3967 // If a center pane is zoomed, unzoom it.
3968 for pane in &self.panes {
3969 if pane != &self.active_pane || dock_to_reveal.is_some() {
3970 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3971 }
3972 }
3973
3974 // If another dock is zoomed, hide it.
3975 let mut focus_center = false;
3976 for dock in self.all_docks() {
3977 dock.update(cx, |dock, cx| {
3978 if Some(dock.position()) != dock_to_reveal
3979 && let Some(panel) = dock.active_panel()
3980 && panel.is_zoomed(window, cx)
3981 {
3982 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3983 dock.set_open(false, window, cx);
3984 }
3985 });
3986 }
3987
3988 if focus_center {
3989 self.active_pane
3990 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3991 }
3992
3993 if self.zoomed_position != dock_to_reveal {
3994 self.zoomed = None;
3995 self.zoomed_position = None;
3996 cx.emit(Event::ZoomChanged);
3997 }
3998
3999 cx.notify();
4000 }
4001
4002 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4003 let pane = cx.new(|cx| {
4004 let mut pane = Pane::new(
4005 self.weak_handle(),
4006 self.project.clone(),
4007 self.pane_history_timestamp.clone(),
4008 None,
4009 NewFile.boxed_clone(),
4010 true,
4011 window,
4012 cx,
4013 );
4014 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4015 pane
4016 });
4017 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4018 .detach();
4019 self.panes.push(pane.clone());
4020
4021 window.focus(&pane.focus_handle(cx), cx);
4022
4023 cx.emit(Event::PaneAdded(pane.clone()));
4024 pane
4025 }
4026
4027 pub fn add_item_to_center(
4028 &mut self,
4029 item: Box<dyn ItemHandle>,
4030 window: &mut Window,
4031 cx: &mut Context<Self>,
4032 ) -> bool {
4033 if let Some(center_pane) = self.last_active_center_pane.clone() {
4034 if let Some(center_pane) = center_pane.upgrade() {
4035 center_pane.update(cx, |pane, cx| {
4036 pane.add_item(item, true, true, None, window, cx)
4037 });
4038 true
4039 } else {
4040 false
4041 }
4042 } else {
4043 false
4044 }
4045 }
4046
4047 pub fn add_item_to_active_pane(
4048 &mut self,
4049 item: Box<dyn ItemHandle>,
4050 destination_index: Option<usize>,
4051 focus_item: bool,
4052 window: &mut Window,
4053 cx: &mut App,
4054 ) {
4055 self.add_item(
4056 self.active_pane.clone(),
4057 item,
4058 destination_index,
4059 false,
4060 focus_item,
4061 window,
4062 cx,
4063 )
4064 }
4065
4066 pub fn add_item(
4067 &mut self,
4068 pane: Entity<Pane>,
4069 item: Box<dyn ItemHandle>,
4070 destination_index: Option<usize>,
4071 activate_pane: bool,
4072 focus_item: bool,
4073 window: &mut Window,
4074 cx: &mut App,
4075 ) {
4076 pane.update(cx, |pane, cx| {
4077 pane.add_item(
4078 item,
4079 activate_pane,
4080 focus_item,
4081 destination_index,
4082 window,
4083 cx,
4084 )
4085 });
4086 }
4087
4088 pub fn split_item(
4089 &mut self,
4090 split_direction: SplitDirection,
4091 item: Box<dyn ItemHandle>,
4092 window: &mut Window,
4093 cx: &mut Context<Self>,
4094 ) {
4095 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4096 self.add_item(new_pane, item, None, true, true, window, cx);
4097 }
4098
4099 pub fn open_abs_path(
4100 &mut self,
4101 abs_path: PathBuf,
4102 options: OpenOptions,
4103 window: &mut Window,
4104 cx: &mut Context<Self>,
4105 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4106 cx.spawn_in(window, async move |workspace, cx| {
4107 let open_paths_task_result = workspace
4108 .update_in(cx, |workspace, window, cx| {
4109 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4110 })
4111 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4112 .await;
4113 anyhow::ensure!(
4114 open_paths_task_result.len() == 1,
4115 "open abs path {abs_path:?} task returned incorrect number of results"
4116 );
4117 match open_paths_task_result
4118 .into_iter()
4119 .next()
4120 .expect("ensured single task result")
4121 {
4122 Some(open_result) => {
4123 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4124 }
4125 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4126 }
4127 })
4128 }
4129
4130 pub fn split_abs_path(
4131 &mut self,
4132 abs_path: PathBuf,
4133 visible: bool,
4134 window: &mut Window,
4135 cx: &mut Context<Self>,
4136 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4137 let project_path_task =
4138 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4139 cx.spawn_in(window, async move |this, cx| {
4140 let (_, path) = project_path_task.await?;
4141 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4142 .await
4143 })
4144 }
4145
4146 pub fn open_path(
4147 &mut self,
4148 path: impl Into<ProjectPath>,
4149 pane: Option<WeakEntity<Pane>>,
4150 focus_item: bool,
4151 window: &mut Window,
4152 cx: &mut App,
4153 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4154 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4155 }
4156
4157 pub fn open_path_preview(
4158 &mut self,
4159 path: impl Into<ProjectPath>,
4160 pane: Option<WeakEntity<Pane>>,
4161 focus_item: bool,
4162 allow_preview: bool,
4163 activate: bool,
4164 window: &mut Window,
4165 cx: &mut App,
4166 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4167 let pane = pane.unwrap_or_else(|| {
4168 self.last_active_center_pane.clone().unwrap_or_else(|| {
4169 self.panes
4170 .first()
4171 .expect("There must be an active pane")
4172 .downgrade()
4173 })
4174 });
4175
4176 let project_path = path.into();
4177 let task = self.load_path(project_path.clone(), window, cx);
4178 window.spawn(cx, async move |cx| {
4179 let (project_entry_id, build_item) = task.await?;
4180
4181 pane.update_in(cx, |pane, window, cx| {
4182 pane.open_item(
4183 project_entry_id,
4184 project_path,
4185 focus_item,
4186 allow_preview,
4187 activate,
4188 None,
4189 window,
4190 cx,
4191 build_item,
4192 )
4193 })
4194 })
4195 }
4196
4197 pub fn split_path(
4198 &mut self,
4199 path: impl Into<ProjectPath>,
4200 window: &mut Window,
4201 cx: &mut Context<Self>,
4202 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4203 self.split_path_preview(path, false, None, window, cx)
4204 }
4205
4206 pub fn split_path_preview(
4207 &mut self,
4208 path: impl Into<ProjectPath>,
4209 allow_preview: bool,
4210 split_direction: Option<SplitDirection>,
4211 window: &mut Window,
4212 cx: &mut Context<Self>,
4213 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4214 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4215 self.panes
4216 .first()
4217 .expect("There must be an active pane")
4218 .downgrade()
4219 });
4220
4221 if let Member::Pane(center_pane) = &self.center.root
4222 && center_pane.read(cx).items_len() == 0
4223 {
4224 return self.open_path(path, Some(pane), true, window, cx);
4225 }
4226
4227 let project_path = path.into();
4228 let task = self.load_path(project_path.clone(), window, cx);
4229 cx.spawn_in(window, async move |this, cx| {
4230 let (project_entry_id, build_item) = task.await?;
4231 this.update_in(cx, move |this, window, cx| -> Option<_> {
4232 let pane = pane.upgrade()?;
4233 let new_pane = this.split_pane(
4234 pane,
4235 split_direction.unwrap_or(SplitDirection::Right),
4236 window,
4237 cx,
4238 );
4239 new_pane.update(cx, |new_pane, cx| {
4240 Some(new_pane.open_item(
4241 project_entry_id,
4242 project_path,
4243 true,
4244 allow_preview,
4245 true,
4246 None,
4247 window,
4248 cx,
4249 build_item,
4250 ))
4251 })
4252 })
4253 .map(|option| option.context("pane was dropped"))?
4254 })
4255 }
4256
4257 fn load_path(
4258 &mut self,
4259 path: ProjectPath,
4260 window: &mut Window,
4261 cx: &mut App,
4262 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4263 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4264 registry.open_path(self.project(), &path, window, cx)
4265 }
4266
4267 pub fn find_project_item<T>(
4268 &self,
4269 pane: &Entity<Pane>,
4270 project_item: &Entity<T::Item>,
4271 cx: &App,
4272 ) -> Option<Entity<T>>
4273 where
4274 T: ProjectItem,
4275 {
4276 use project::ProjectItem as _;
4277 let project_item = project_item.read(cx);
4278 let entry_id = project_item.entry_id(cx);
4279 let project_path = project_item.project_path(cx);
4280
4281 let mut item = None;
4282 if let Some(entry_id) = entry_id {
4283 item = pane.read(cx).item_for_entry(entry_id, cx);
4284 }
4285 if item.is_none()
4286 && let Some(project_path) = project_path
4287 {
4288 item = pane.read(cx).item_for_path(project_path, cx);
4289 }
4290
4291 item.and_then(|item| item.downcast::<T>())
4292 }
4293
4294 pub fn is_project_item_open<T>(
4295 &self,
4296 pane: &Entity<Pane>,
4297 project_item: &Entity<T::Item>,
4298 cx: &App,
4299 ) -> bool
4300 where
4301 T: ProjectItem,
4302 {
4303 self.find_project_item::<T>(pane, project_item, cx)
4304 .is_some()
4305 }
4306
4307 pub fn open_project_item<T>(
4308 &mut self,
4309 pane: Entity<Pane>,
4310 project_item: Entity<T::Item>,
4311 activate_pane: bool,
4312 focus_item: bool,
4313 keep_old_preview: bool,
4314 allow_new_preview: bool,
4315 window: &mut Window,
4316 cx: &mut Context<Self>,
4317 ) -> Entity<T>
4318 where
4319 T: ProjectItem,
4320 {
4321 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4322
4323 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4324 if !keep_old_preview
4325 && let Some(old_id) = old_item_id
4326 && old_id != item.item_id()
4327 {
4328 // switching to a different item, so unpreview old active item
4329 pane.update(cx, |pane, _| {
4330 pane.unpreview_item_if_preview(old_id);
4331 });
4332 }
4333
4334 self.activate_item(&item, activate_pane, focus_item, window, cx);
4335 if !allow_new_preview {
4336 pane.update(cx, |pane, _| {
4337 pane.unpreview_item_if_preview(item.item_id());
4338 });
4339 }
4340 return item;
4341 }
4342
4343 let item = pane.update(cx, |pane, cx| {
4344 cx.new(|cx| {
4345 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4346 })
4347 });
4348 let mut destination_index = None;
4349 pane.update(cx, |pane, cx| {
4350 if !keep_old_preview && let Some(old_id) = old_item_id {
4351 pane.unpreview_item_if_preview(old_id);
4352 }
4353 if allow_new_preview {
4354 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4355 }
4356 });
4357
4358 self.add_item(
4359 pane,
4360 Box::new(item.clone()),
4361 destination_index,
4362 activate_pane,
4363 focus_item,
4364 window,
4365 cx,
4366 );
4367 item
4368 }
4369
4370 pub fn open_shared_screen(
4371 &mut self,
4372 peer_id: PeerId,
4373 window: &mut Window,
4374 cx: &mut Context<Self>,
4375 ) {
4376 if let Some(shared_screen) =
4377 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4378 {
4379 self.active_pane.update(cx, |pane, cx| {
4380 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4381 });
4382 }
4383 }
4384
4385 pub fn activate_item(
4386 &mut self,
4387 item: &dyn ItemHandle,
4388 activate_pane: bool,
4389 focus_item: bool,
4390 window: &mut Window,
4391 cx: &mut App,
4392 ) -> bool {
4393 let result = self.panes.iter().find_map(|pane| {
4394 pane.read(cx)
4395 .index_for_item(item)
4396 .map(|ix| (pane.clone(), ix))
4397 });
4398 if let Some((pane, ix)) = result {
4399 pane.update(cx, |pane, cx| {
4400 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4401 });
4402 true
4403 } else {
4404 false
4405 }
4406 }
4407
4408 fn activate_pane_at_index(
4409 &mut self,
4410 action: &ActivatePane,
4411 window: &mut Window,
4412 cx: &mut Context<Self>,
4413 ) {
4414 let panes = self.center.panes();
4415 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4416 window.focus(&pane.focus_handle(cx), cx);
4417 } else {
4418 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4419 .detach();
4420 }
4421 }
4422
4423 fn move_item_to_pane_at_index(
4424 &mut self,
4425 action: &MoveItemToPane,
4426 window: &mut Window,
4427 cx: &mut Context<Self>,
4428 ) {
4429 let panes = self.center.panes();
4430 let destination = match panes.get(action.destination) {
4431 Some(&destination) => destination.clone(),
4432 None => {
4433 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4434 return;
4435 }
4436 let direction = SplitDirection::Right;
4437 let split_off_pane = self
4438 .find_pane_in_direction(direction, cx)
4439 .unwrap_or_else(|| self.active_pane.clone());
4440 let new_pane = self.add_pane(window, cx);
4441 self.center.split(&split_off_pane, &new_pane, direction, cx);
4442 new_pane
4443 }
4444 };
4445
4446 if action.clone {
4447 if self
4448 .active_pane
4449 .read(cx)
4450 .active_item()
4451 .is_some_and(|item| item.can_split(cx))
4452 {
4453 clone_active_item(
4454 self.database_id(),
4455 &self.active_pane,
4456 &destination,
4457 action.focus,
4458 window,
4459 cx,
4460 );
4461 return;
4462 }
4463 }
4464 move_active_item(
4465 &self.active_pane,
4466 &destination,
4467 action.focus,
4468 true,
4469 window,
4470 cx,
4471 )
4472 }
4473
4474 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4475 let panes = self.center.panes();
4476 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4477 let next_ix = (ix + 1) % panes.len();
4478 let next_pane = panes[next_ix].clone();
4479 window.focus(&next_pane.focus_handle(cx), cx);
4480 }
4481 }
4482
4483 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4484 let panes = self.center.panes();
4485 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4486 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4487 let prev_pane = panes[prev_ix].clone();
4488 window.focus(&prev_pane.focus_handle(cx), cx);
4489 }
4490 }
4491
4492 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4493 let last_pane = self.center.last_pane();
4494 window.focus(&last_pane.focus_handle(cx), cx);
4495 }
4496
4497 pub fn activate_pane_in_direction(
4498 &mut self,
4499 direction: SplitDirection,
4500 window: &mut Window,
4501 cx: &mut App,
4502 ) {
4503 use ActivateInDirectionTarget as Target;
4504 enum Origin {
4505 LeftDock,
4506 RightDock,
4507 BottomDock,
4508 Center,
4509 }
4510
4511 let origin: Origin = [
4512 (&self.left_dock, Origin::LeftDock),
4513 (&self.right_dock, Origin::RightDock),
4514 (&self.bottom_dock, Origin::BottomDock),
4515 ]
4516 .into_iter()
4517 .find_map(|(dock, origin)| {
4518 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4519 Some(origin)
4520 } else {
4521 None
4522 }
4523 })
4524 .unwrap_or(Origin::Center);
4525
4526 let get_last_active_pane = || {
4527 let pane = self
4528 .last_active_center_pane
4529 .clone()
4530 .unwrap_or_else(|| {
4531 self.panes
4532 .first()
4533 .expect("There must be an active pane")
4534 .downgrade()
4535 })
4536 .upgrade()?;
4537 (pane.read(cx).items_len() != 0).then_some(pane)
4538 };
4539
4540 let try_dock =
4541 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4542
4543 let target = match (origin, direction) {
4544 // We're in the center, so we first try to go to a different pane,
4545 // otherwise try to go to a dock.
4546 (Origin::Center, direction) => {
4547 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4548 Some(Target::Pane(pane))
4549 } else {
4550 match direction {
4551 SplitDirection::Up => None,
4552 SplitDirection::Down => try_dock(&self.bottom_dock),
4553 SplitDirection::Left => try_dock(&self.left_dock),
4554 SplitDirection::Right => try_dock(&self.right_dock),
4555 }
4556 }
4557 }
4558
4559 (Origin::LeftDock, SplitDirection::Right) => {
4560 if let Some(last_active_pane) = get_last_active_pane() {
4561 Some(Target::Pane(last_active_pane))
4562 } else {
4563 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4564 }
4565 }
4566
4567 (Origin::LeftDock, SplitDirection::Down)
4568 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4569
4570 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4571 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4572 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4573
4574 (Origin::RightDock, SplitDirection::Left) => {
4575 if let Some(last_active_pane) = get_last_active_pane() {
4576 Some(Target::Pane(last_active_pane))
4577 } else {
4578 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4579 }
4580 }
4581
4582 _ => None,
4583 };
4584
4585 match target {
4586 Some(ActivateInDirectionTarget::Pane(pane)) => {
4587 let pane = pane.read(cx);
4588 if let Some(item) = pane.active_item() {
4589 item.item_focus_handle(cx).focus(window, cx);
4590 } else {
4591 log::error!(
4592 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4593 );
4594 }
4595 }
4596 Some(ActivateInDirectionTarget::Dock(dock)) => {
4597 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4598 window.defer(cx, move |window, cx| {
4599 let dock = dock.read(cx);
4600 if let Some(panel) = dock.active_panel() {
4601 panel.panel_focus_handle(cx).focus(window, cx);
4602 } else {
4603 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4604 }
4605 })
4606 }
4607 None => {}
4608 }
4609 }
4610
4611 pub fn move_item_to_pane_in_direction(
4612 &mut self,
4613 action: &MoveItemToPaneInDirection,
4614 window: &mut Window,
4615 cx: &mut Context<Self>,
4616 ) {
4617 let destination = match self.find_pane_in_direction(action.direction, cx) {
4618 Some(destination) => destination,
4619 None => {
4620 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4621 return;
4622 }
4623 let new_pane = self.add_pane(window, cx);
4624 self.center
4625 .split(&self.active_pane, &new_pane, action.direction, cx);
4626 new_pane
4627 }
4628 };
4629
4630 if action.clone {
4631 if self
4632 .active_pane
4633 .read(cx)
4634 .active_item()
4635 .is_some_and(|item| item.can_split(cx))
4636 {
4637 clone_active_item(
4638 self.database_id(),
4639 &self.active_pane,
4640 &destination,
4641 action.focus,
4642 window,
4643 cx,
4644 );
4645 return;
4646 }
4647 }
4648 move_active_item(
4649 &self.active_pane,
4650 &destination,
4651 action.focus,
4652 true,
4653 window,
4654 cx,
4655 );
4656 }
4657
4658 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4659 self.center.bounding_box_for_pane(pane)
4660 }
4661
4662 pub fn find_pane_in_direction(
4663 &mut self,
4664 direction: SplitDirection,
4665 cx: &App,
4666 ) -> Option<Entity<Pane>> {
4667 self.center
4668 .find_pane_in_direction(&self.active_pane, direction, cx)
4669 .cloned()
4670 }
4671
4672 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4673 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4674 self.center.swap(&self.active_pane, &to, cx);
4675 cx.notify();
4676 }
4677 }
4678
4679 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4680 if self
4681 .center
4682 .move_to_border(&self.active_pane, direction, cx)
4683 .unwrap()
4684 {
4685 cx.notify();
4686 }
4687 }
4688
4689 pub fn resize_pane(
4690 &mut self,
4691 axis: gpui::Axis,
4692 amount: Pixels,
4693 window: &mut Window,
4694 cx: &mut Context<Self>,
4695 ) {
4696 let docks = self.all_docks();
4697 let active_dock = docks
4698 .into_iter()
4699 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4700
4701 if let Some(dock) = active_dock {
4702 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4703 return;
4704 };
4705 match dock.read(cx).position() {
4706 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4707 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4708 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4709 }
4710 } else {
4711 self.center
4712 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4713 }
4714 cx.notify();
4715 }
4716
4717 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4718 self.center.reset_pane_sizes(cx);
4719 cx.notify();
4720 }
4721
4722 fn handle_pane_focused(
4723 &mut self,
4724 pane: Entity<Pane>,
4725 window: &mut Window,
4726 cx: &mut Context<Self>,
4727 ) {
4728 // This is explicitly hoisted out of the following check for pane identity as
4729 // terminal panel panes are not registered as a center panes.
4730 self.status_bar.update(cx, |status_bar, cx| {
4731 status_bar.set_active_pane(&pane, window, cx);
4732 });
4733 if self.active_pane != pane {
4734 self.set_active_pane(&pane, window, cx);
4735 }
4736
4737 if self.last_active_center_pane.is_none() {
4738 self.last_active_center_pane = Some(pane.downgrade());
4739 }
4740
4741 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4742 // This prevents the dock from closing when focus events fire during window activation.
4743 // We also preserve any dock whose active panel itself has focus — this covers
4744 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4745 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4746 let dock_read = dock.read(cx);
4747 if let Some(panel) = dock_read.active_panel() {
4748 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4749 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4750 {
4751 return Some(dock_read.position());
4752 }
4753 }
4754 None
4755 });
4756
4757 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4758 if pane.read(cx).is_zoomed() {
4759 self.zoomed = Some(pane.downgrade().into());
4760 } else {
4761 self.zoomed = None;
4762 }
4763 self.zoomed_position = None;
4764 cx.emit(Event::ZoomChanged);
4765 self.update_active_view_for_followers(window, cx);
4766 pane.update(cx, |pane, _| {
4767 pane.track_alternate_file_items();
4768 });
4769
4770 cx.notify();
4771 }
4772
4773 fn set_active_pane(
4774 &mut self,
4775 pane: &Entity<Pane>,
4776 window: &mut Window,
4777 cx: &mut Context<Self>,
4778 ) {
4779 self.active_pane = pane.clone();
4780 self.active_item_path_changed(true, window, cx);
4781 self.last_active_center_pane = Some(pane.downgrade());
4782 }
4783
4784 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4785 self.update_active_view_for_followers(window, cx);
4786 }
4787
4788 fn handle_pane_event(
4789 &mut self,
4790 pane: &Entity<Pane>,
4791 event: &pane::Event,
4792 window: &mut Window,
4793 cx: &mut Context<Self>,
4794 ) {
4795 let mut serialize_workspace = true;
4796 match event {
4797 pane::Event::AddItem { item } => {
4798 item.added_to_pane(self, pane.clone(), window, cx);
4799 cx.emit(Event::ItemAdded {
4800 item: item.boxed_clone(),
4801 });
4802 }
4803 pane::Event::Split { direction, mode } => {
4804 match mode {
4805 SplitMode::ClonePane => {
4806 self.split_and_clone(pane.clone(), *direction, window, cx)
4807 .detach();
4808 }
4809 SplitMode::EmptyPane => {
4810 self.split_pane(pane.clone(), *direction, window, cx);
4811 }
4812 SplitMode::MovePane => {
4813 self.split_and_move(pane.clone(), *direction, window, cx);
4814 }
4815 };
4816 }
4817 pane::Event::JoinIntoNext => {
4818 self.join_pane_into_next(pane.clone(), window, cx);
4819 }
4820 pane::Event::JoinAll => {
4821 self.join_all_panes(window, cx);
4822 }
4823 pane::Event::Remove { focus_on_pane } => {
4824 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4825 }
4826 pane::Event::ActivateItem {
4827 local,
4828 focus_changed,
4829 } => {
4830 window.invalidate_character_coordinates();
4831
4832 pane.update(cx, |pane, _| {
4833 pane.track_alternate_file_items();
4834 });
4835 if *local {
4836 self.unfollow_in_pane(pane, window, cx);
4837 }
4838 serialize_workspace = *focus_changed || pane != self.active_pane();
4839 if pane == self.active_pane() {
4840 self.active_item_path_changed(*focus_changed, window, cx);
4841 self.update_active_view_for_followers(window, cx);
4842 } else if *local {
4843 self.set_active_pane(pane, window, cx);
4844 }
4845 }
4846 pane::Event::UserSavedItem { item, save_intent } => {
4847 cx.emit(Event::UserSavedItem {
4848 pane: pane.downgrade(),
4849 item: item.boxed_clone(),
4850 save_intent: *save_intent,
4851 });
4852 serialize_workspace = false;
4853 }
4854 pane::Event::ChangeItemTitle => {
4855 if *pane == self.active_pane {
4856 self.active_item_path_changed(false, window, cx);
4857 }
4858 serialize_workspace = false;
4859 }
4860 pane::Event::RemovedItem { item } => {
4861 cx.emit(Event::ActiveItemChanged);
4862 self.update_window_edited(window, cx);
4863 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4864 && entry.get().entity_id() == pane.entity_id()
4865 {
4866 entry.remove();
4867 }
4868 cx.emit(Event::ItemRemoved {
4869 item_id: item.item_id(),
4870 });
4871 }
4872 pane::Event::Focus => {
4873 window.invalidate_character_coordinates();
4874 self.handle_pane_focused(pane.clone(), window, cx);
4875 }
4876 pane::Event::ZoomIn => {
4877 if *pane == self.active_pane {
4878 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4879 if pane.read(cx).has_focus(window, cx) {
4880 self.zoomed = Some(pane.downgrade().into());
4881 self.zoomed_position = None;
4882 cx.emit(Event::ZoomChanged);
4883 }
4884 cx.notify();
4885 }
4886 }
4887 pane::Event::ZoomOut => {
4888 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4889 if self.zoomed_position.is_none() {
4890 self.zoomed = None;
4891 cx.emit(Event::ZoomChanged);
4892 }
4893 cx.notify();
4894 }
4895 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4896 }
4897
4898 if serialize_workspace {
4899 self.serialize_workspace(window, cx);
4900 }
4901 }
4902
4903 pub fn unfollow_in_pane(
4904 &mut self,
4905 pane: &Entity<Pane>,
4906 window: &mut Window,
4907 cx: &mut Context<Workspace>,
4908 ) -> Option<CollaboratorId> {
4909 let leader_id = self.leader_for_pane(pane)?;
4910 self.unfollow(leader_id, window, cx);
4911 Some(leader_id)
4912 }
4913
4914 pub fn split_pane(
4915 &mut self,
4916 pane_to_split: Entity<Pane>,
4917 split_direction: SplitDirection,
4918 window: &mut Window,
4919 cx: &mut Context<Self>,
4920 ) -> Entity<Pane> {
4921 let new_pane = self.add_pane(window, cx);
4922 self.center
4923 .split(&pane_to_split, &new_pane, split_direction, cx);
4924 cx.notify();
4925 new_pane
4926 }
4927
4928 pub fn split_and_move(
4929 &mut self,
4930 pane: Entity<Pane>,
4931 direction: SplitDirection,
4932 window: &mut Window,
4933 cx: &mut Context<Self>,
4934 ) {
4935 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4936 return;
4937 };
4938 let new_pane = self.add_pane(window, cx);
4939 new_pane.update(cx, |pane, cx| {
4940 pane.add_item(item, true, true, None, window, cx)
4941 });
4942 self.center.split(&pane, &new_pane, direction, cx);
4943 cx.notify();
4944 }
4945
4946 pub fn split_and_clone(
4947 &mut self,
4948 pane: Entity<Pane>,
4949 direction: SplitDirection,
4950 window: &mut Window,
4951 cx: &mut Context<Self>,
4952 ) -> Task<Option<Entity<Pane>>> {
4953 let Some(item) = pane.read(cx).active_item() else {
4954 return Task::ready(None);
4955 };
4956 if !item.can_split(cx) {
4957 return Task::ready(None);
4958 }
4959 let task = item.clone_on_split(self.database_id(), window, cx);
4960 cx.spawn_in(window, async move |this, cx| {
4961 if let Some(clone) = task.await {
4962 this.update_in(cx, |this, window, cx| {
4963 let new_pane = this.add_pane(window, cx);
4964 let nav_history = pane.read(cx).fork_nav_history();
4965 new_pane.update(cx, |pane, cx| {
4966 pane.set_nav_history(nav_history, cx);
4967 pane.add_item(clone, true, true, None, window, cx)
4968 });
4969 this.center.split(&pane, &new_pane, direction, cx);
4970 cx.notify();
4971 new_pane
4972 })
4973 .ok()
4974 } else {
4975 None
4976 }
4977 })
4978 }
4979
4980 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4981 let active_item = self.active_pane.read(cx).active_item();
4982 for pane in &self.panes {
4983 join_pane_into_active(&self.active_pane, pane, window, cx);
4984 }
4985 if let Some(active_item) = active_item {
4986 self.activate_item(active_item.as_ref(), true, true, window, cx);
4987 }
4988 cx.notify();
4989 }
4990
4991 pub fn join_pane_into_next(
4992 &mut self,
4993 pane: Entity<Pane>,
4994 window: &mut Window,
4995 cx: &mut Context<Self>,
4996 ) {
4997 let next_pane = self
4998 .find_pane_in_direction(SplitDirection::Right, cx)
4999 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5000 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5001 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5002 let Some(next_pane) = next_pane else {
5003 return;
5004 };
5005 move_all_items(&pane, &next_pane, window, cx);
5006 cx.notify();
5007 }
5008
5009 fn remove_pane(
5010 &mut self,
5011 pane: Entity<Pane>,
5012 focus_on: Option<Entity<Pane>>,
5013 window: &mut Window,
5014 cx: &mut Context<Self>,
5015 ) {
5016 if self.center.remove(&pane, cx).unwrap() {
5017 self.force_remove_pane(&pane, &focus_on, window, cx);
5018 self.unfollow_in_pane(&pane, window, cx);
5019 self.last_leaders_by_pane.remove(&pane.downgrade());
5020 for removed_item in pane.read(cx).items() {
5021 self.panes_by_item.remove(&removed_item.item_id());
5022 }
5023
5024 cx.notify();
5025 } else {
5026 self.active_item_path_changed(true, window, cx);
5027 }
5028 cx.emit(Event::PaneRemoved);
5029 }
5030
5031 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5032 &mut self.panes
5033 }
5034
5035 pub fn panes(&self) -> &[Entity<Pane>] {
5036 &self.panes
5037 }
5038
5039 pub fn active_pane(&self) -> &Entity<Pane> {
5040 &self.active_pane
5041 }
5042
5043 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5044 for dock in self.all_docks() {
5045 if dock.focus_handle(cx).contains_focused(window, cx)
5046 && let Some(pane) = dock
5047 .read(cx)
5048 .active_panel()
5049 .and_then(|panel| panel.pane(cx))
5050 {
5051 return pane;
5052 }
5053 }
5054 self.active_pane().clone()
5055 }
5056
5057 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5058 self.find_pane_in_direction(SplitDirection::Right, cx)
5059 .unwrap_or_else(|| {
5060 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5061 })
5062 }
5063
5064 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5065 self.pane_for_item_id(handle.item_id())
5066 }
5067
5068 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5069 let weak_pane = self.panes_by_item.get(&item_id)?;
5070 weak_pane.upgrade()
5071 }
5072
5073 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5074 self.panes
5075 .iter()
5076 .find(|pane| pane.entity_id() == entity_id)
5077 .cloned()
5078 }
5079
5080 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5081 self.follower_states.retain(|leader_id, state| {
5082 if *leader_id == CollaboratorId::PeerId(peer_id) {
5083 for item in state.items_by_leader_view_id.values() {
5084 item.view.set_leader_id(None, window, cx);
5085 }
5086 false
5087 } else {
5088 true
5089 }
5090 });
5091 cx.notify();
5092 }
5093
5094 pub fn start_following(
5095 &mut self,
5096 leader_id: impl Into<CollaboratorId>,
5097 window: &mut Window,
5098 cx: &mut Context<Self>,
5099 ) -> Option<Task<Result<()>>> {
5100 let leader_id = leader_id.into();
5101 let pane = self.active_pane().clone();
5102
5103 self.last_leaders_by_pane
5104 .insert(pane.downgrade(), leader_id);
5105 self.unfollow(leader_id, window, cx);
5106 self.unfollow_in_pane(&pane, window, cx);
5107 self.follower_states.insert(
5108 leader_id,
5109 FollowerState {
5110 center_pane: pane.clone(),
5111 dock_pane: None,
5112 active_view_id: None,
5113 items_by_leader_view_id: Default::default(),
5114 },
5115 );
5116 cx.notify();
5117
5118 match leader_id {
5119 CollaboratorId::PeerId(leader_peer_id) => {
5120 let room_id = self.active_call()?.room_id(cx)?;
5121 let project_id = self.project.read(cx).remote_id();
5122 let request = self.app_state.client.request(proto::Follow {
5123 room_id,
5124 project_id,
5125 leader_id: Some(leader_peer_id),
5126 });
5127
5128 Some(cx.spawn_in(window, async move |this, cx| {
5129 let response = request.await?;
5130 this.update(cx, |this, _| {
5131 let state = this
5132 .follower_states
5133 .get_mut(&leader_id)
5134 .context("following interrupted")?;
5135 state.active_view_id = response
5136 .active_view
5137 .as_ref()
5138 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5139 anyhow::Ok(())
5140 })??;
5141 if let Some(view) = response.active_view {
5142 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5143 }
5144 this.update_in(cx, |this, window, cx| {
5145 this.leader_updated(leader_id, window, cx)
5146 })?;
5147 Ok(())
5148 }))
5149 }
5150 CollaboratorId::Agent => {
5151 self.leader_updated(leader_id, window, cx)?;
5152 Some(Task::ready(Ok(())))
5153 }
5154 }
5155 }
5156
5157 pub fn follow_next_collaborator(
5158 &mut self,
5159 _: &FollowNextCollaborator,
5160 window: &mut Window,
5161 cx: &mut Context<Self>,
5162 ) {
5163 let collaborators = self.project.read(cx).collaborators();
5164 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5165 let mut collaborators = collaborators.keys().copied();
5166 for peer_id in collaborators.by_ref() {
5167 if CollaboratorId::PeerId(peer_id) == leader_id {
5168 break;
5169 }
5170 }
5171 collaborators.next().map(CollaboratorId::PeerId)
5172 } else if let Some(last_leader_id) =
5173 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5174 {
5175 match last_leader_id {
5176 CollaboratorId::PeerId(peer_id) => {
5177 if collaborators.contains_key(peer_id) {
5178 Some(*last_leader_id)
5179 } else {
5180 None
5181 }
5182 }
5183 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5184 }
5185 } else {
5186 None
5187 };
5188
5189 let pane = self.active_pane.clone();
5190 let Some(leader_id) = next_leader_id.or_else(|| {
5191 Some(CollaboratorId::PeerId(
5192 collaborators.keys().copied().next()?,
5193 ))
5194 }) else {
5195 return;
5196 };
5197 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5198 return;
5199 }
5200 if let Some(task) = self.start_following(leader_id, window, cx) {
5201 task.detach_and_log_err(cx)
5202 }
5203 }
5204
5205 pub fn follow(
5206 &mut self,
5207 leader_id: impl Into<CollaboratorId>,
5208 window: &mut Window,
5209 cx: &mut Context<Self>,
5210 ) {
5211 let leader_id = leader_id.into();
5212
5213 if let CollaboratorId::PeerId(peer_id) = leader_id {
5214 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5215 return;
5216 };
5217 let Some(remote_participant) =
5218 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5219 else {
5220 return;
5221 };
5222
5223 let project = self.project.read(cx);
5224
5225 let other_project_id = match remote_participant.location {
5226 ParticipantLocation::External => None,
5227 ParticipantLocation::UnsharedProject => None,
5228 ParticipantLocation::SharedProject { project_id } => {
5229 if Some(project_id) == project.remote_id() {
5230 None
5231 } else {
5232 Some(project_id)
5233 }
5234 }
5235 };
5236
5237 // if they are active in another project, follow there.
5238 if let Some(project_id) = other_project_id {
5239 let app_state = self.app_state.clone();
5240 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5241 .detach_and_log_err(cx);
5242 }
5243 }
5244
5245 // if you're already following, find the right pane and focus it.
5246 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5247 window.focus(&follower_state.pane().focus_handle(cx), cx);
5248
5249 return;
5250 }
5251
5252 // Otherwise, follow.
5253 if let Some(task) = self.start_following(leader_id, window, cx) {
5254 task.detach_and_log_err(cx)
5255 }
5256 }
5257
5258 pub fn unfollow(
5259 &mut self,
5260 leader_id: impl Into<CollaboratorId>,
5261 window: &mut Window,
5262 cx: &mut Context<Self>,
5263 ) -> Option<()> {
5264 cx.notify();
5265
5266 let leader_id = leader_id.into();
5267 let state = self.follower_states.remove(&leader_id)?;
5268 for (_, item) in state.items_by_leader_view_id {
5269 item.view.set_leader_id(None, window, cx);
5270 }
5271
5272 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5273 let project_id = self.project.read(cx).remote_id();
5274 let room_id = self.active_call()?.room_id(cx)?;
5275 self.app_state
5276 .client
5277 .send(proto::Unfollow {
5278 room_id,
5279 project_id,
5280 leader_id: Some(leader_peer_id),
5281 })
5282 .log_err();
5283 }
5284
5285 Some(())
5286 }
5287
5288 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5289 self.follower_states.contains_key(&id.into())
5290 }
5291
5292 fn active_item_path_changed(
5293 &mut self,
5294 focus_changed: bool,
5295 window: &mut Window,
5296 cx: &mut Context<Self>,
5297 ) {
5298 cx.emit(Event::ActiveItemChanged);
5299 let active_entry = self.active_project_path(cx);
5300 self.project.update(cx, |project, cx| {
5301 project.set_active_path(active_entry.clone(), cx)
5302 });
5303
5304 if focus_changed && let Some(project_path) = &active_entry {
5305 let git_store_entity = self.project.read(cx).git_store().clone();
5306 git_store_entity.update(cx, |git_store, cx| {
5307 git_store.set_active_repo_for_path(project_path, cx);
5308 });
5309 }
5310
5311 self.update_window_title(window, cx);
5312 }
5313
5314 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5315 let project = self.project().read(cx);
5316 let mut title = String::new();
5317
5318 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5319 let name = {
5320 let settings_location = SettingsLocation {
5321 worktree_id: worktree.read(cx).id(),
5322 path: RelPath::empty(),
5323 };
5324
5325 let settings = WorktreeSettings::get(Some(settings_location), cx);
5326 match &settings.project_name {
5327 Some(name) => name.as_str(),
5328 None => worktree.read(cx).root_name_str(),
5329 }
5330 };
5331 if i > 0 {
5332 title.push_str(", ");
5333 }
5334 title.push_str(name);
5335 }
5336
5337 if title.is_empty() {
5338 title = "empty project".to_string();
5339 }
5340
5341 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5342 let filename = path.path.file_name().or_else(|| {
5343 Some(
5344 project
5345 .worktree_for_id(path.worktree_id, cx)?
5346 .read(cx)
5347 .root_name_str(),
5348 )
5349 });
5350
5351 if let Some(filename) = filename {
5352 title.push_str(" — ");
5353 title.push_str(filename.as_ref());
5354 }
5355 }
5356
5357 if project.is_via_collab() {
5358 title.push_str(" ↙");
5359 } else if project.is_shared() {
5360 title.push_str(" ↗");
5361 }
5362
5363 if let Some(last_title) = self.last_window_title.as_ref()
5364 && &title == last_title
5365 {
5366 return;
5367 }
5368 window.set_window_title(&title);
5369 SystemWindowTabController::update_tab_title(
5370 cx,
5371 window.window_handle().window_id(),
5372 SharedString::from(&title),
5373 );
5374 self.last_window_title = Some(title);
5375 }
5376
5377 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5378 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5379 if is_edited != self.window_edited {
5380 self.window_edited = is_edited;
5381 window.set_window_edited(self.window_edited)
5382 }
5383 }
5384
5385 fn update_item_dirty_state(
5386 &mut self,
5387 item: &dyn ItemHandle,
5388 window: &mut Window,
5389 cx: &mut App,
5390 ) {
5391 let is_dirty = item.is_dirty(cx);
5392 let item_id = item.item_id();
5393 let was_dirty = self.dirty_items.contains_key(&item_id);
5394 if is_dirty == was_dirty {
5395 return;
5396 }
5397 if was_dirty {
5398 self.dirty_items.remove(&item_id);
5399 self.update_window_edited(window, cx);
5400 return;
5401 }
5402
5403 let workspace = self.weak_handle();
5404 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5405 return;
5406 };
5407 let on_release_callback = Box::new(move |cx: &mut App| {
5408 window_handle
5409 .update(cx, |_, window, cx| {
5410 workspace
5411 .update(cx, |workspace, cx| {
5412 workspace.dirty_items.remove(&item_id);
5413 workspace.update_window_edited(window, cx)
5414 })
5415 .ok();
5416 })
5417 .ok();
5418 });
5419
5420 let s = item.on_release(cx, on_release_callback);
5421 self.dirty_items.insert(item_id, s);
5422 self.update_window_edited(window, cx);
5423 }
5424
5425 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5426 if self.notifications.is_empty() {
5427 None
5428 } else {
5429 Some(
5430 div()
5431 .absolute()
5432 .right_3()
5433 .bottom_3()
5434 .w_112()
5435 .h_full()
5436 .flex()
5437 .flex_col()
5438 .justify_end()
5439 .gap_2()
5440 .children(
5441 self.notifications
5442 .iter()
5443 .map(|(_, notification)| notification.clone().into_any()),
5444 ),
5445 )
5446 }
5447 }
5448
5449 // RPC handlers
5450
5451 fn active_view_for_follower(
5452 &self,
5453 follower_project_id: Option<u64>,
5454 window: &mut Window,
5455 cx: &mut Context<Self>,
5456 ) -> Option<proto::View> {
5457 let (item, panel_id) = self.active_item_for_followers(window, cx);
5458 let item = item?;
5459 let leader_id = self
5460 .pane_for(&*item)
5461 .and_then(|pane| self.leader_for_pane(&pane));
5462 let leader_peer_id = match leader_id {
5463 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5464 Some(CollaboratorId::Agent) | None => None,
5465 };
5466
5467 let item_handle = item.to_followable_item_handle(cx)?;
5468 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5469 let variant = item_handle.to_state_proto(window, cx)?;
5470
5471 if item_handle.is_project_item(window, cx)
5472 && (follower_project_id.is_none()
5473 || follower_project_id != self.project.read(cx).remote_id())
5474 {
5475 return None;
5476 }
5477
5478 Some(proto::View {
5479 id: id.to_proto(),
5480 leader_id: leader_peer_id,
5481 variant: Some(variant),
5482 panel_id: panel_id.map(|id| id as i32),
5483 })
5484 }
5485
5486 fn handle_follow(
5487 &mut self,
5488 follower_project_id: Option<u64>,
5489 window: &mut Window,
5490 cx: &mut Context<Self>,
5491 ) -> proto::FollowResponse {
5492 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5493
5494 cx.notify();
5495 proto::FollowResponse {
5496 views: active_view.iter().cloned().collect(),
5497 active_view,
5498 }
5499 }
5500
5501 fn handle_update_followers(
5502 &mut self,
5503 leader_id: PeerId,
5504 message: proto::UpdateFollowers,
5505 _window: &mut Window,
5506 _cx: &mut Context<Self>,
5507 ) {
5508 self.leader_updates_tx
5509 .unbounded_send((leader_id, message))
5510 .ok();
5511 }
5512
5513 async fn process_leader_update(
5514 this: &WeakEntity<Self>,
5515 leader_id: PeerId,
5516 update: proto::UpdateFollowers,
5517 cx: &mut AsyncWindowContext,
5518 ) -> Result<()> {
5519 match update.variant.context("invalid update")? {
5520 proto::update_followers::Variant::CreateView(view) => {
5521 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5522 let should_add_view = this.update(cx, |this, _| {
5523 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5524 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5525 } else {
5526 anyhow::Ok(false)
5527 }
5528 })??;
5529
5530 if should_add_view {
5531 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5532 }
5533 }
5534 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5535 let should_add_view = this.update(cx, |this, _| {
5536 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5537 state.active_view_id = update_active_view
5538 .view
5539 .as_ref()
5540 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5541
5542 if state.active_view_id.is_some_and(|view_id| {
5543 !state.items_by_leader_view_id.contains_key(&view_id)
5544 }) {
5545 anyhow::Ok(true)
5546 } else {
5547 anyhow::Ok(false)
5548 }
5549 } else {
5550 anyhow::Ok(false)
5551 }
5552 })??;
5553
5554 if should_add_view && let Some(view) = update_active_view.view {
5555 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5556 }
5557 }
5558 proto::update_followers::Variant::UpdateView(update_view) => {
5559 let variant = update_view.variant.context("missing update view variant")?;
5560 let id = update_view.id.context("missing update view id")?;
5561 let mut tasks = Vec::new();
5562 this.update_in(cx, |this, window, cx| {
5563 let project = this.project.clone();
5564 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5565 let view_id = ViewId::from_proto(id.clone())?;
5566 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5567 tasks.push(item.view.apply_update_proto(
5568 &project,
5569 variant.clone(),
5570 window,
5571 cx,
5572 ));
5573 }
5574 }
5575 anyhow::Ok(())
5576 })??;
5577 try_join_all(tasks).await.log_err();
5578 }
5579 }
5580 this.update_in(cx, |this, window, cx| {
5581 this.leader_updated(leader_id, window, cx)
5582 })?;
5583 Ok(())
5584 }
5585
5586 async fn add_view_from_leader(
5587 this: WeakEntity<Self>,
5588 leader_id: PeerId,
5589 view: &proto::View,
5590 cx: &mut AsyncWindowContext,
5591 ) -> Result<()> {
5592 let this = this.upgrade().context("workspace dropped")?;
5593
5594 let Some(id) = view.id.clone() else {
5595 anyhow::bail!("no id for view");
5596 };
5597 let id = ViewId::from_proto(id)?;
5598 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5599
5600 let pane = this.update(cx, |this, _cx| {
5601 let state = this
5602 .follower_states
5603 .get(&leader_id.into())
5604 .context("stopped following")?;
5605 anyhow::Ok(state.pane().clone())
5606 })?;
5607 let existing_item = pane.update_in(cx, |pane, window, cx| {
5608 let client = this.read(cx).client().clone();
5609 pane.items().find_map(|item| {
5610 let item = item.to_followable_item_handle(cx)?;
5611 if item.remote_id(&client, window, cx) == Some(id) {
5612 Some(item)
5613 } else {
5614 None
5615 }
5616 })
5617 })?;
5618 let item = if let Some(existing_item) = existing_item {
5619 existing_item
5620 } else {
5621 let variant = view.variant.clone();
5622 anyhow::ensure!(variant.is_some(), "missing view variant");
5623
5624 let task = cx.update(|window, cx| {
5625 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5626 })?;
5627
5628 let Some(task) = task else {
5629 anyhow::bail!(
5630 "failed to construct view from leader (maybe from a different version of zed?)"
5631 );
5632 };
5633
5634 let mut new_item = task.await?;
5635 pane.update_in(cx, |pane, window, cx| {
5636 let mut item_to_remove = None;
5637 for (ix, item) in pane.items().enumerate() {
5638 if let Some(item) = item.to_followable_item_handle(cx) {
5639 match new_item.dedup(item.as_ref(), window, cx) {
5640 Some(item::Dedup::KeepExisting) => {
5641 new_item =
5642 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5643 break;
5644 }
5645 Some(item::Dedup::ReplaceExisting) => {
5646 item_to_remove = Some((ix, item.item_id()));
5647 break;
5648 }
5649 None => {}
5650 }
5651 }
5652 }
5653
5654 if let Some((ix, id)) = item_to_remove {
5655 pane.remove_item(id, false, false, window, cx);
5656 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5657 }
5658 })?;
5659
5660 new_item
5661 };
5662
5663 this.update_in(cx, |this, window, cx| {
5664 let state = this.follower_states.get_mut(&leader_id.into())?;
5665 item.set_leader_id(Some(leader_id.into()), window, cx);
5666 state.items_by_leader_view_id.insert(
5667 id,
5668 FollowerView {
5669 view: item,
5670 location: panel_id,
5671 },
5672 );
5673
5674 Some(())
5675 })
5676 .context("no follower state")?;
5677
5678 Ok(())
5679 }
5680
5681 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5682 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5683 return;
5684 };
5685
5686 if let Some(agent_location) = self.project.read(cx).agent_location() {
5687 let buffer_entity_id = agent_location.buffer.entity_id();
5688 let view_id = ViewId {
5689 creator: CollaboratorId::Agent,
5690 id: buffer_entity_id.as_u64(),
5691 };
5692 follower_state.active_view_id = Some(view_id);
5693
5694 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5695 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5696 hash_map::Entry::Vacant(entry) => {
5697 let existing_view =
5698 follower_state
5699 .center_pane
5700 .read(cx)
5701 .items()
5702 .find_map(|item| {
5703 let item = item.to_followable_item_handle(cx)?;
5704 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5705 && item.project_item_model_ids(cx).as_slice()
5706 == [buffer_entity_id]
5707 {
5708 Some(item)
5709 } else {
5710 None
5711 }
5712 });
5713 let view = existing_view.or_else(|| {
5714 agent_location.buffer.upgrade().and_then(|buffer| {
5715 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5716 registry.build_item(buffer, self.project.clone(), None, window, cx)
5717 })?
5718 .to_followable_item_handle(cx)
5719 })
5720 });
5721
5722 view.map(|view| {
5723 entry.insert(FollowerView {
5724 view,
5725 location: None,
5726 })
5727 })
5728 }
5729 };
5730
5731 if let Some(item) = item {
5732 item.view
5733 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5734 item.view
5735 .update_agent_location(agent_location.position, window, cx);
5736 }
5737 } else {
5738 follower_state.active_view_id = None;
5739 }
5740
5741 self.leader_updated(CollaboratorId::Agent, window, cx);
5742 }
5743
5744 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5745 let mut is_project_item = true;
5746 let mut update = proto::UpdateActiveView::default();
5747 if window.is_window_active() {
5748 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5749
5750 if let Some(item) = active_item
5751 && item.item_focus_handle(cx).contains_focused(window, cx)
5752 {
5753 let leader_id = self
5754 .pane_for(&*item)
5755 .and_then(|pane| self.leader_for_pane(&pane));
5756 let leader_peer_id = match leader_id {
5757 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5758 Some(CollaboratorId::Agent) | None => None,
5759 };
5760
5761 if let Some(item) = item.to_followable_item_handle(cx) {
5762 let id = item
5763 .remote_id(&self.app_state.client, window, cx)
5764 .map(|id| id.to_proto());
5765
5766 if let Some(id) = id
5767 && let Some(variant) = item.to_state_proto(window, cx)
5768 {
5769 let view = Some(proto::View {
5770 id,
5771 leader_id: leader_peer_id,
5772 variant: Some(variant),
5773 panel_id: panel_id.map(|id| id as i32),
5774 });
5775
5776 is_project_item = item.is_project_item(window, cx);
5777 update = proto::UpdateActiveView { view };
5778 };
5779 }
5780 }
5781 }
5782
5783 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5784 if active_view_id != self.last_active_view_id.as_ref() {
5785 self.last_active_view_id = active_view_id.cloned();
5786 self.update_followers(
5787 is_project_item,
5788 proto::update_followers::Variant::UpdateActiveView(update),
5789 window,
5790 cx,
5791 );
5792 }
5793 }
5794
5795 fn active_item_for_followers(
5796 &self,
5797 window: &mut Window,
5798 cx: &mut App,
5799 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5800 let mut active_item = None;
5801 let mut panel_id = None;
5802 for dock in self.all_docks() {
5803 if dock.focus_handle(cx).contains_focused(window, cx)
5804 && let Some(panel) = dock.read(cx).active_panel()
5805 && let Some(pane) = panel.pane(cx)
5806 && let Some(item) = pane.read(cx).active_item()
5807 {
5808 active_item = Some(item);
5809 panel_id = panel.remote_id();
5810 break;
5811 }
5812 }
5813
5814 if active_item.is_none() {
5815 active_item = self.active_pane().read(cx).active_item();
5816 }
5817 (active_item, panel_id)
5818 }
5819
5820 fn update_followers(
5821 &self,
5822 project_only: bool,
5823 update: proto::update_followers::Variant,
5824 _: &mut Window,
5825 cx: &mut App,
5826 ) -> Option<()> {
5827 // If this update only applies to for followers in the current project,
5828 // then skip it unless this project is shared. If it applies to all
5829 // followers, regardless of project, then set `project_id` to none,
5830 // indicating that it goes to all followers.
5831 let project_id = if project_only {
5832 Some(self.project.read(cx).remote_id()?)
5833 } else {
5834 None
5835 };
5836 self.app_state().workspace_store.update(cx, |store, cx| {
5837 store.update_followers(project_id, update, cx)
5838 })
5839 }
5840
5841 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5842 self.follower_states.iter().find_map(|(leader_id, state)| {
5843 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5844 Some(*leader_id)
5845 } else {
5846 None
5847 }
5848 })
5849 }
5850
5851 fn leader_updated(
5852 &mut self,
5853 leader_id: impl Into<CollaboratorId>,
5854 window: &mut Window,
5855 cx: &mut Context<Self>,
5856 ) -> Option<Box<dyn ItemHandle>> {
5857 cx.notify();
5858
5859 let leader_id = leader_id.into();
5860 let (panel_id, item) = match leader_id {
5861 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5862 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5863 };
5864
5865 let state = self.follower_states.get(&leader_id)?;
5866 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5867 let pane;
5868 if let Some(panel_id) = panel_id {
5869 pane = self
5870 .activate_panel_for_proto_id(panel_id, window, cx)?
5871 .pane(cx)?;
5872 let state = self.follower_states.get_mut(&leader_id)?;
5873 state.dock_pane = Some(pane.clone());
5874 } else {
5875 pane = state.center_pane.clone();
5876 let state = self.follower_states.get_mut(&leader_id)?;
5877 if let Some(dock_pane) = state.dock_pane.take() {
5878 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5879 }
5880 }
5881
5882 pane.update(cx, |pane, cx| {
5883 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5884 if let Some(index) = pane.index_for_item(item.as_ref()) {
5885 pane.activate_item(index, false, false, window, cx);
5886 } else {
5887 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5888 }
5889
5890 if focus_active_item {
5891 pane.focus_active_item(window, cx)
5892 }
5893 });
5894
5895 Some(item)
5896 }
5897
5898 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5899 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5900 let active_view_id = state.active_view_id?;
5901 Some(
5902 state
5903 .items_by_leader_view_id
5904 .get(&active_view_id)?
5905 .view
5906 .boxed_clone(),
5907 )
5908 }
5909
5910 fn active_item_for_peer(
5911 &self,
5912 peer_id: PeerId,
5913 window: &mut Window,
5914 cx: &mut Context<Self>,
5915 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5916 let call = self.active_call()?;
5917 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5918 let leader_in_this_app;
5919 let leader_in_this_project;
5920 match participant.location {
5921 ParticipantLocation::SharedProject { project_id } => {
5922 leader_in_this_app = true;
5923 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5924 }
5925 ParticipantLocation::UnsharedProject => {
5926 leader_in_this_app = true;
5927 leader_in_this_project = false;
5928 }
5929 ParticipantLocation::External => {
5930 leader_in_this_app = false;
5931 leader_in_this_project = false;
5932 }
5933 };
5934 let state = self.follower_states.get(&peer_id.into())?;
5935 let mut item_to_activate = None;
5936 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5937 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5938 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5939 {
5940 item_to_activate = Some((item.location, item.view.boxed_clone()));
5941 }
5942 } else if let Some(shared_screen) =
5943 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5944 {
5945 item_to_activate = Some((None, Box::new(shared_screen)));
5946 }
5947 item_to_activate
5948 }
5949
5950 fn shared_screen_for_peer(
5951 &self,
5952 peer_id: PeerId,
5953 pane: &Entity<Pane>,
5954 window: &mut Window,
5955 cx: &mut App,
5956 ) -> Option<Entity<SharedScreen>> {
5957 self.active_call()?
5958 .create_shared_screen(peer_id, pane, window, cx)
5959 }
5960
5961 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5962 if window.is_window_active() {
5963 self.update_active_view_for_followers(window, cx);
5964
5965 if let Some(database_id) = self.database_id {
5966 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5967 .detach();
5968 }
5969 } else {
5970 for pane in &self.panes {
5971 pane.update(cx, |pane, cx| {
5972 if let Some(item) = pane.active_item() {
5973 item.workspace_deactivated(window, cx);
5974 }
5975 for item in pane.items() {
5976 if matches!(
5977 item.workspace_settings(cx).autosave,
5978 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5979 ) {
5980 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5981 .detach_and_log_err(cx);
5982 }
5983 }
5984 });
5985 }
5986 }
5987 }
5988
5989 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5990 self.active_call.as_ref().map(|(call, _)| &*call.0)
5991 }
5992
5993 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5994 self.active_call.as_ref().map(|(call, _)| call.clone())
5995 }
5996
5997 fn on_active_call_event(
5998 &mut self,
5999 event: &ActiveCallEvent,
6000 window: &mut Window,
6001 cx: &mut Context<Self>,
6002 ) {
6003 match event {
6004 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6005 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6006 self.leader_updated(participant_id, window, cx);
6007 }
6008 }
6009 }
6010
6011 pub fn database_id(&self) -> Option<WorkspaceId> {
6012 self.database_id
6013 }
6014
6015 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6016 self.database_id = Some(id);
6017 }
6018
6019 pub fn session_id(&self) -> Option<String> {
6020 self.session_id.clone()
6021 }
6022
6023 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6024 let Some(display) = window.display(cx) else {
6025 return Task::ready(());
6026 };
6027 let Ok(display_uuid) = display.uuid() else {
6028 return Task::ready(());
6029 };
6030
6031 let window_bounds = window.inner_window_bounds();
6032 let database_id = self.database_id;
6033 let has_paths = !self.root_paths(cx).is_empty();
6034
6035 cx.background_executor().spawn(async move {
6036 if !has_paths {
6037 persistence::write_default_window_bounds(window_bounds, display_uuid)
6038 .await
6039 .log_err();
6040 }
6041 if let Some(database_id) = database_id {
6042 DB.set_window_open_status(
6043 database_id,
6044 SerializedWindowBounds(window_bounds),
6045 display_uuid,
6046 )
6047 .await
6048 .log_err();
6049 } else {
6050 persistence::write_default_window_bounds(window_bounds, display_uuid)
6051 .await
6052 .log_err();
6053 }
6054 })
6055 }
6056
6057 /// Bypass the 200ms serialization throttle and write workspace state to
6058 /// the DB immediately. Returns a task the caller can await to ensure the
6059 /// write completes. Used by the quit handler so the most recent state
6060 /// isn't lost to a pending throttle timer when the process exits.
6061 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6062 self._schedule_serialize_workspace.take();
6063 self._serialize_workspace_task.take();
6064 self.bounds_save_task_queued.take();
6065
6066 let bounds_task = self.save_window_bounds(window, cx);
6067 let serialize_task = self.serialize_workspace_internal(window, cx);
6068 cx.spawn(async move |_| {
6069 bounds_task.await;
6070 serialize_task.await;
6071 })
6072 }
6073
6074 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6075 let project = self.project().read(cx);
6076 project
6077 .visible_worktrees(cx)
6078 .map(|worktree| worktree.read(cx).abs_path())
6079 .collect::<Vec<_>>()
6080 }
6081
6082 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6083 match member {
6084 Member::Axis(PaneAxis { members, .. }) => {
6085 for child in members.iter() {
6086 self.remove_panes(child.clone(), window, cx)
6087 }
6088 }
6089 Member::Pane(pane) => {
6090 self.force_remove_pane(&pane, &None, window, cx);
6091 }
6092 }
6093 }
6094
6095 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6096 self.session_id.take();
6097 self.serialize_workspace_internal(window, cx)
6098 }
6099
6100 fn force_remove_pane(
6101 &mut self,
6102 pane: &Entity<Pane>,
6103 focus_on: &Option<Entity<Pane>>,
6104 window: &mut Window,
6105 cx: &mut Context<Workspace>,
6106 ) {
6107 self.panes.retain(|p| p != pane);
6108 if let Some(focus_on) = focus_on {
6109 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6110 } else if self.active_pane() == pane {
6111 self.panes
6112 .last()
6113 .unwrap()
6114 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6115 }
6116 if self.last_active_center_pane == Some(pane.downgrade()) {
6117 self.last_active_center_pane = None;
6118 }
6119 cx.notify();
6120 }
6121
6122 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6123 if self._schedule_serialize_workspace.is_none() {
6124 self._schedule_serialize_workspace =
6125 Some(cx.spawn_in(window, async move |this, cx| {
6126 cx.background_executor()
6127 .timer(SERIALIZATION_THROTTLE_TIME)
6128 .await;
6129 this.update_in(cx, |this, window, cx| {
6130 this._serialize_workspace_task =
6131 Some(this.serialize_workspace_internal(window, cx));
6132 this._schedule_serialize_workspace.take();
6133 })
6134 .log_err();
6135 }));
6136 }
6137 }
6138
6139 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6140 let Some(database_id) = self.database_id() else {
6141 return Task::ready(());
6142 };
6143
6144 fn serialize_pane_handle(
6145 pane_handle: &Entity<Pane>,
6146 window: &mut Window,
6147 cx: &mut App,
6148 ) -> SerializedPane {
6149 let (items, active, pinned_count) = {
6150 let pane = pane_handle.read(cx);
6151 let active_item_id = pane.active_item().map(|item| item.item_id());
6152 (
6153 pane.items()
6154 .filter_map(|handle| {
6155 let handle = handle.to_serializable_item_handle(cx)?;
6156
6157 Some(SerializedItem {
6158 kind: Arc::from(handle.serialized_item_kind()),
6159 item_id: handle.item_id().as_u64(),
6160 active: Some(handle.item_id()) == active_item_id,
6161 preview: pane.is_active_preview_item(handle.item_id()),
6162 })
6163 })
6164 .collect::<Vec<_>>(),
6165 pane.has_focus(window, cx),
6166 pane.pinned_count(),
6167 )
6168 };
6169
6170 SerializedPane::new(items, active, pinned_count)
6171 }
6172
6173 fn build_serialized_pane_group(
6174 pane_group: &Member,
6175 window: &mut Window,
6176 cx: &mut App,
6177 ) -> SerializedPaneGroup {
6178 match pane_group {
6179 Member::Axis(PaneAxis {
6180 axis,
6181 members,
6182 flexes,
6183 bounding_boxes: _,
6184 }) => SerializedPaneGroup::Group {
6185 axis: SerializedAxis(*axis),
6186 children: members
6187 .iter()
6188 .map(|member| build_serialized_pane_group(member, window, cx))
6189 .collect::<Vec<_>>(),
6190 flexes: Some(flexes.lock().clone()),
6191 },
6192 Member::Pane(pane_handle) => {
6193 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6194 }
6195 }
6196 }
6197
6198 fn build_serialized_docks(
6199 this: &Workspace,
6200 window: &mut Window,
6201 cx: &mut App,
6202 ) -> DockStructure {
6203 this.capture_dock_state(window, cx)
6204 }
6205
6206 match self.workspace_location(cx) {
6207 WorkspaceLocation::Location(location, paths) => {
6208 let breakpoints = self.project.update(cx, |project, cx| {
6209 project
6210 .breakpoint_store()
6211 .read(cx)
6212 .all_source_breakpoints(cx)
6213 });
6214 let user_toolchains = self
6215 .project
6216 .read(cx)
6217 .user_toolchains(cx)
6218 .unwrap_or_default();
6219
6220 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6221 let docks = build_serialized_docks(self, window, cx);
6222 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6223
6224 let serialized_workspace = SerializedWorkspace {
6225 id: database_id,
6226 location,
6227 paths,
6228 center_group,
6229 window_bounds,
6230 display: Default::default(),
6231 docks,
6232 centered_layout: self.centered_layout,
6233 session_id: self.session_id.clone(),
6234 breakpoints,
6235 window_id: Some(window.window_handle().window_id().as_u64()),
6236 user_toolchains,
6237 };
6238
6239 window.spawn(cx, async move |_| {
6240 persistence::DB.save_workspace(serialized_workspace).await;
6241 })
6242 }
6243 WorkspaceLocation::DetachFromSession => {
6244 let window_bounds = SerializedWindowBounds(window.window_bounds());
6245 let display = window.display(cx).and_then(|d| d.uuid().ok());
6246 // Save dock state for empty local workspaces
6247 let docks = build_serialized_docks(self, window, cx);
6248 window.spawn(cx, async move |_| {
6249 persistence::DB
6250 .set_window_open_status(
6251 database_id,
6252 window_bounds,
6253 display.unwrap_or_default(),
6254 )
6255 .await
6256 .log_err();
6257 persistence::DB
6258 .set_session_id(database_id, None)
6259 .await
6260 .log_err();
6261 persistence::write_default_dock_state(docks).await.log_err();
6262 })
6263 }
6264 WorkspaceLocation::None => {
6265 // Save dock state for empty non-local workspaces
6266 let docks = build_serialized_docks(self, window, cx);
6267 window.spawn(cx, async move |_| {
6268 persistence::write_default_dock_state(docks).await.log_err();
6269 })
6270 }
6271 }
6272 }
6273
6274 fn has_any_items_open(&self, cx: &App) -> bool {
6275 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6276 }
6277
6278 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6279 let paths = PathList::new(&self.root_paths(cx));
6280 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6281 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6282 } else if self.project.read(cx).is_local() {
6283 if !paths.is_empty() || self.has_any_items_open(cx) {
6284 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6285 } else {
6286 WorkspaceLocation::DetachFromSession
6287 }
6288 } else {
6289 WorkspaceLocation::None
6290 }
6291 }
6292
6293 fn update_history(&self, cx: &mut App) {
6294 let Some(id) = self.database_id() else {
6295 return;
6296 };
6297 if !self.project.read(cx).is_local() {
6298 return;
6299 }
6300 if let Some(manager) = HistoryManager::global(cx) {
6301 let paths = PathList::new(&self.root_paths(cx));
6302 manager.update(cx, |this, cx| {
6303 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6304 });
6305 }
6306 }
6307
6308 async fn serialize_items(
6309 this: &WeakEntity<Self>,
6310 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6311 cx: &mut AsyncWindowContext,
6312 ) -> Result<()> {
6313 const CHUNK_SIZE: usize = 200;
6314
6315 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6316
6317 while let Some(items_received) = serializable_items.next().await {
6318 let unique_items =
6319 items_received
6320 .into_iter()
6321 .fold(HashMap::default(), |mut acc, item| {
6322 acc.entry(item.item_id()).or_insert(item);
6323 acc
6324 });
6325
6326 // We use into_iter() here so that the references to the items are moved into
6327 // the tasks and not kept alive while we're sleeping.
6328 for (_, item) in unique_items.into_iter() {
6329 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6330 item.serialize(workspace, false, window, cx)
6331 }) {
6332 cx.background_spawn(async move { task.await.log_err() })
6333 .detach();
6334 }
6335 }
6336
6337 cx.background_executor()
6338 .timer(SERIALIZATION_THROTTLE_TIME)
6339 .await;
6340 }
6341
6342 Ok(())
6343 }
6344
6345 pub(crate) fn enqueue_item_serialization(
6346 &mut self,
6347 item: Box<dyn SerializableItemHandle>,
6348 ) -> Result<()> {
6349 self.serializable_items_tx
6350 .unbounded_send(item)
6351 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6352 }
6353
6354 pub(crate) fn load_workspace(
6355 serialized_workspace: SerializedWorkspace,
6356 paths_to_open: Vec<Option<ProjectPath>>,
6357 window: &mut Window,
6358 cx: &mut Context<Workspace>,
6359 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6360 cx.spawn_in(window, async move |workspace, cx| {
6361 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6362
6363 let mut center_group = None;
6364 let mut center_items = None;
6365
6366 // Traverse the splits tree and add to things
6367 if let Some((group, active_pane, items)) = serialized_workspace
6368 .center_group
6369 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6370 .await
6371 {
6372 center_items = Some(items);
6373 center_group = Some((group, active_pane))
6374 }
6375
6376 let mut items_by_project_path = HashMap::default();
6377 let mut item_ids_by_kind = HashMap::default();
6378 let mut all_deserialized_items = Vec::default();
6379 cx.update(|_, cx| {
6380 for item in center_items.unwrap_or_default().into_iter().flatten() {
6381 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6382 item_ids_by_kind
6383 .entry(serializable_item_handle.serialized_item_kind())
6384 .or_insert(Vec::new())
6385 .push(item.item_id().as_u64() as ItemId);
6386 }
6387
6388 if let Some(project_path) = item.project_path(cx) {
6389 items_by_project_path.insert(project_path, item.clone());
6390 }
6391 all_deserialized_items.push(item);
6392 }
6393 })?;
6394
6395 let opened_items = paths_to_open
6396 .into_iter()
6397 .map(|path_to_open| {
6398 path_to_open
6399 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6400 })
6401 .collect::<Vec<_>>();
6402
6403 // Remove old panes from workspace panes list
6404 workspace.update_in(cx, |workspace, window, cx| {
6405 if let Some((center_group, active_pane)) = center_group {
6406 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6407
6408 // Swap workspace center group
6409 workspace.center = PaneGroup::with_root(center_group);
6410 workspace.center.set_is_center(true);
6411 workspace.center.mark_positions(cx);
6412
6413 if let Some(active_pane) = active_pane {
6414 workspace.set_active_pane(&active_pane, window, cx);
6415 cx.focus_self(window);
6416 } else {
6417 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6418 }
6419 }
6420
6421 let docks = serialized_workspace.docks;
6422
6423 for (dock, serialized_dock) in [
6424 (&mut workspace.right_dock, docks.right),
6425 (&mut workspace.left_dock, docks.left),
6426 (&mut workspace.bottom_dock, docks.bottom),
6427 ]
6428 .iter_mut()
6429 {
6430 dock.update(cx, |dock, cx| {
6431 dock.serialized_dock = Some(serialized_dock.clone());
6432 dock.restore_state(window, cx);
6433 });
6434 }
6435
6436 cx.notify();
6437 })?;
6438
6439 let _ = project
6440 .update(cx, |project, cx| {
6441 project
6442 .breakpoint_store()
6443 .update(cx, |breakpoint_store, cx| {
6444 breakpoint_store
6445 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6446 })
6447 })
6448 .await;
6449
6450 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6451 // after loading the items, we might have different items and in order to avoid
6452 // the database filling up, we delete items that haven't been loaded now.
6453 //
6454 // The items that have been loaded, have been saved after they've been added to the workspace.
6455 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6456 item_ids_by_kind
6457 .into_iter()
6458 .map(|(item_kind, loaded_items)| {
6459 SerializableItemRegistry::cleanup(
6460 item_kind,
6461 serialized_workspace.id,
6462 loaded_items,
6463 window,
6464 cx,
6465 )
6466 .log_err()
6467 })
6468 .collect::<Vec<_>>()
6469 })?;
6470
6471 futures::future::join_all(clean_up_tasks).await;
6472
6473 workspace
6474 .update_in(cx, |workspace, window, cx| {
6475 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6476 workspace.serialize_workspace_internal(window, cx).detach();
6477
6478 // Ensure that we mark the window as edited if we did load dirty items
6479 workspace.update_window_edited(window, cx);
6480 })
6481 .ok();
6482
6483 Ok(opened_items)
6484 })
6485 }
6486
6487 pub fn key_context(&self, cx: &App) -> KeyContext {
6488 let mut context = KeyContext::new_with_defaults();
6489 context.add("Workspace");
6490 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6491 if let Some(status) = self
6492 .debugger_provider
6493 .as_ref()
6494 .and_then(|provider| provider.active_thread_state(cx))
6495 {
6496 match status {
6497 ThreadStatus::Running | ThreadStatus::Stepping => {
6498 context.add("debugger_running");
6499 }
6500 ThreadStatus::Stopped => context.add("debugger_stopped"),
6501 ThreadStatus::Exited | ThreadStatus::Ended => {}
6502 }
6503 }
6504
6505 if self.left_dock.read(cx).is_open() {
6506 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6507 context.set("left_dock", active_panel.panel_key());
6508 }
6509 }
6510
6511 if self.right_dock.read(cx).is_open() {
6512 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6513 context.set("right_dock", active_panel.panel_key());
6514 }
6515 }
6516
6517 if self.bottom_dock.read(cx).is_open() {
6518 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6519 context.set("bottom_dock", active_panel.panel_key());
6520 }
6521 }
6522
6523 context
6524 }
6525
6526 /// Multiworkspace uses this to add workspace action handling to itself
6527 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6528 self.add_workspace_actions_listeners(div, window, cx)
6529 .on_action(cx.listener(
6530 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6531 for action in &action_sequence.0 {
6532 window.dispatch_action(action.boxed_clone(), cx);
6533 }
6534 },
6535 ))
6536 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6537 .on_action(cx.listener(Self::close_all_items_and_panes))
6538 .on_action(cx.listener(Self::close_item_in_all_panes))
6539 .on_action(cx.listener(Self::save_all))
6540 .on_action(cx.listener(Self::send_keystrokes))
6541 .on_action(cx.listener(Self::add_folder_to_project))
6542 .on_action(cx.listener(Self::follow_next_collaborator))
6543 .on_action(cx.listener(Self::activate_pane_at_index))
6544 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6545 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6546 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6547 .on_action(cx.listener(Self::toggle_theme_mode))
6548 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6549 let pane = workspace.active_pane().clone();
6550 workspace.unfollow_in_pane(&pane, window, cx);
6551 }))
6552 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6553 workspace
6554 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6555 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6556 }))
6557 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6558 workspace
6559 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6560 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6561 }))
6562 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6563 workspace
6564 .save_active_item(SaveIntent::SaveAs, window, cx)
6565 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6566 }))
6567 .on_action(
6568 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6569 workspace.activate_previous_pane(window, cx)
6570 }),
6571 )
6572 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6573 workspace.activate_next_pane(window, cx)
6574 }))
6575 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6576 workspace.activate_last_pane(window, cx)
6577 }))
6578 .on_action(
6579 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6580 workspace.activate_next_window(cx)
6581 }),
6582 )
6583 .on_action(
6584 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6585 workspace.activate_previous_window(cx)
6586 }),
6587 )
6588 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6589 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6590 }))
6591 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6592 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6593 }))
6594 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6595 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6596 }))
6597 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6598 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6599 }))
6600 .on_action(cx.listener(
6601 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6602 workspace.move_item_to_pane_in_direction(action, window, cx)
6603 },
6604 ))
6605 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6606 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6607 }))
6608 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6609 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6610 }))
6611 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6612 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6613 }))
6614 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6615 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6616 }))
6617 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6618 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6619 SplitDirection::Down,
6620 SplitDirection::Up,
6621 SplitDirection::Right,
6622 SplitDirection::Left,
6623 ];
6624 for dir in DIRECTION_PRIORITY {
6625 if workspace.find_pane_in_direction(dir, cx).is_some() {
6626 workspace.swap_pane_in_direction(dir, cx);
6627 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6628 break;
6629 }
6630 }
6631 }))
6632 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6633 workspace.move_pane_to_border(SplitDirection::Left, cx)
6634 }))
6635 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6636 workspace.move_pane_to_border(SplitDirection::Right, cx)
6637 }))
6638 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6639 workspace.move_pane_to_border(SplitDirection::Up, cx)
6640 }))
6641 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6642 workspace.move_pane_to_border(SplitDirection::Down, cx)
6643 }))
6644 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6645 this.toggle_dock(DockPosition::Left, window, cx);
6646 }))
6647 .on_action(cx.listener(
6648 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6649 workspace.toggle_dock(DockPosition::Right, window, cx);
6650 },
6651 ))
6652 .on_action(cx.listener(
6653 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6654 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6655 },
6656 ))
6657 .on_action(cx.listener(
6658 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6659 if !workspace.close_active_dock(window, cx) {
6660 cx.propagate();
6661 }
6662 },
6663 ))
6664 .on_action(
6665 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6666 workspace.close_all_docks(window, cx);
6667 }),
6668 )
6669 .on_action(cx.listener(Self::toggle_all_docks))
6670 .on_action(cx.listener(
6671 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6672 workspace.clear_all_notifications(cx);
6673 },
6674 ))
6675 .on_action(cx.listener(
6676 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6677 workspace.clear_navigation_history(window, cx);
6678 },
6679 ))
6680 .on_action(cx.listener(
6681 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6682 if let Some((notification_id, _)) = workspace.notifications.pop() {
6683 workspace.suppress_notification(¬ification_id, cx);
6684 }
6685 },
6686 ))
6687 .on_action(cx.listener(
6688 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6689 workspace.show_worktree_trust_security_modal(true, window, cx);
6690 },
6691 ))
6692 .on_action(
6693 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6694 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6695 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6696 trusted_worktrees.clear_trusted_paths()
6697 });
6698 let clear_task = persistence::DB.clear_trusted_worktrees();
6699 cx.spawn(async move |_, cx| {
6700 if clear_task.await.log_err().is_some() {
6701 cx.update(|cx| reload(cx));
6702 }
6703 })
6704 .detach();
6705 }
6706 }),
6707 )
6708 .on_action(cx.listener(
6709 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6710 workspace.reopen_closed_item(window, cx).detach();
6711 },
6712 ))
6713 .on_action(cx.listener(
6714 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6715 for dock in workspace.all_docks() {
6716 if dock.focus_handle(cx).contains_focused(window, cx) {
6717 let Some(panel) = dock.read(cx).active_panel() else {
6718 return;
6719 };
6720
6721 // Set to `None`, then the size will fall back to the default.
6722 panel.clone().set_size(None, window, cx);
6723
6724 return;
6725 }
6726 }
6727 },
6728 ))
6729 .on_action(cx.listener(
6730 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6731 for dock in workspace.all_docks() {
6732 if let Some(panel) = dock.read(cx).visible_panel() {
6733 // Set to `None`, then the size will fall back to the default.
6734 panel.clone().set_size(None, window, cx);
6735 }
6736 }
6737 },
6738 ))
6739 .on_action(cx.listener(
6740 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6741 adjust_active_dock_size_by_px(
6742 px_with_ui_font_fallback(act.px, cx),
6743 workspace,
6744 window,
6745 cx,
6746 );
6747 },
6748 ))
6749 .on_action(cx.listener(
6750 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6751 adjust_active_dock_size_by_px(
6752 px_with_ui_font_fallback(act.px, cx) * -1.,
6753 workspace,
6754 window,
6755 cx,
6756 );
6757 },
6758 ))
6759 .on_action(cx.listener(
6760 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6761 adjust_open_docks_size_by_px(
6762 px_with_ui_font_fallback(act.px, cx),
6763 workspace,
6764 window,
6765 cx,
6766 );
6767 },
6768 ))
6769 .on_action(cx.listener(
6770 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6771 adjust_open_docks_size_by_px(
6772 px_with_ui_font_fallback(act.px, cx) * -1.,
6773 workspace,
6774 window,
6775 cx,
6776 );
6777 },
6778 ))
6779 .on_action(cx.listener(Workspace::toggle_centered_layout))
6780 .on_action(cx.listener(
6781 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6782 if let Some(active_dock) = workspace.active_dock(window, cx) {
6783 let dock = active_dock.read(cx);
6784 if let Some(active_panel) = dock.active_panel() {
6785 if active_panel.pane(cx).is_none() {
6786 let mut recent_pane: Option<Entity<Pane>> = None;
6787 let mut recent_timestamp = 0;
6788 for pane_handle in workspace.panes() {
6789 let pane = pane_handle.read(cx);
6790 for entry in pane.activation_history() {
6791 if entry.timestamp > recent_timestamp {
6792 recent_timestamp = entry.timestamp;
6793 recent_pane = Some(pane_handle.clone());
6794 }
6795 }
6796 }
6797
6798 if let Some(pane) = recent_pane {
6799 pane.update(cx, |pane, cx| {
6800 let current_index = pane.active_item_index();
6801 let items_len = pane.items_len();
6802 if items_len > 0 {
6803 let next_index = if current_index + 1 < items_len {
6804 current_index + 1
6805 } else {
6806 0
6807 };
6808 pane.activate_item(
6809 next_index, false, false, window, cx,
6810 );
6811 }
6812 });
6813 return;
6814 }
6815 }
6816 }
6817 }
6818 cx.propagate();
6819 },
6820 ))
6821 .on_action(cx.listener(
6822 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6823 if let Some(active_dock) = workspace.active_dock(window, cx) {
6824 let dock = active_dock.read(cx);
6825 if let Some(active_panel) = dock.active_panel() {
6826 if active_panel.pane(cx).is_none() {
6827 let mut recent_pane: Option<Entity<Pane>> = None;
6828 let mut recent_timestamp = 0;
6829 for pane_handle in workspace.panes() {
6830 let pane = pane_handle.read(cx);
6831 for entry in pane.activation_history() {
6832 if entry.timestamp > recent_timestamp {
6833 recent_timestamp = entry.timestamp;
6834 recent_pane = Some(pane_handle.clone());
6835 }
6836 }
6837 }
6838
6839 if let Some(pane) = recent_pane {
6840 pane.update(cx, |pane, cx| {
6841 let current_index = pane.active_item_index();
6842 let items_len = pane.items_len();
6843 if items_len > 0 {
6844 let prev_index = if current_index > 0 {
6845 current_index - 1
6846 } else {
6847 items_len.saturating_sub(1)
6848 };
6849 pane.activate_item(
6850 prev_index, false, false, window, cx,
6851 );
6852 }
6853 });
6854 return;
6855 }
6856 }
6857 }
6858 }
6859 cx.propagate();
6860 },
6861 ))
6862 .on_action(cx.listener(
6863 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6864 if let Some(active_dock) = workspace.active_dock(window, cx) {
6865 let dock = active_dock.read(cx);
6866 if let Some(active_panel) = dock.active_panel() {
6867 if active_panel.pane(cx).is_none() {
6868 let active_pane = workspace.active_pane().clone();
6869 active_pane.update(cx, |pane, cx| {
6870 pane.close_active_item(action, window, cx)
6871 .detach_and_log_err(cx);
6872 });
6873 return;
6874 }
6875 }
6876 }
6877 cx.propagate();
6878 },
6879 ))
6880 .on_action(
6881 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6882 let pane = workspace.active_pane().clone();
6883 if let Some(item) = pane.read(cx).active_item() {
6884 item.toggle_read_only(window, cx);
6885 }
6886 }),
6887 )
6888 .on_action(cx.listener(Workspace::cancel))
6889 }
6890
6891 #[cfg(any(test, feature = "test-support"))]
6892 pub fn set_random_database_id(&mut self) {
6893 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6894 }
6895
6896 #[cfg(any(test, feature = "test-support"))]
6897 pub(crate) fn test_new(
6898 project: Entity<Project>,
6899 window: &mut Window,
6900 cx: &mut Context<Self>,
6901 ) -> Self {
6902 use node_runtime::NodeRuntime;
6903 use session::Session;
6904
6905 let client = project.read(cx).client();
6906 let user_store = project.read(cx).user_store();
6907 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6908 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6909 window.activate_window();
6910 let app_state = Arc::new(AppState {
6911 languages: project.read(cx).languages().clone(),
6912 workspace_store,
6913 client,
6914 user_store,
6915 fs: project.read(cx).fs().clone(),
6916 build_window_options: |_, _| Default::default(),
6917 node_runtime: NodeRuntime::unavailable(),
6918 session,
6919 });
6920 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6921 workspace
6922 .active_pane
6923 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6924 workspace
6925 }
6926
6927 pub fn register_action<A: Action>(
6928 &mut self,
6929 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6930 ) -> &mut Self {
6931 let callback = Arc::new(callback);
6932
6933 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6934 let callback = callback.clone();
6935 div.on_action(cx.listener(move |workspace, event, window, cx| {
6936 (callback)(workspace, event, window, cx)
6937 }))
6938 }));
6939 self
6940 }
6941 pub fn register_action_renderer(
6942 &mut self,
6943 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6944 ) -> &mut Self {
6945 self.workspace_actions.push(Box::new(callback));
6946 self
6947 }
6948
6949 fn add_workspace_actions_listeners(
6950 &self,
6951 mut div: Div,
6952 window: &mut Window,
6953 cx: &mut Context<Self>,
6954 ) -> Div {
6955 for action in self.workspace_actions.iter() {
6956 div = (action)(div, self, window, cx)
6957 }
6958 div
6959 }
6960
6961 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6962 self.modal_layer.read(cx).has_active_modal()
6963 }
6964
6965 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6966 self.modal_layer.read(cx).active_modal()
6967 }
6968
6969 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6970 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6971 /// If no modal is active, the new modal will be shown.
6972 ///
6973 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6974 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6975 /// will not be shown.
6976 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6977 where
6978 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6979 {
6980 self.modal_layer.update(cx, |modal_layer, cx| {
6981 modal_layer.toggle_modal(window, cx, build)
6982 })
6983 }
6984
6985 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6986 self.modal_layer
6987 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6988 }
6989
6990 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6991 self.toast_layer
6992 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6993 }
6994
6995 pub fn toggle_centered_layout(
6996 &mut self,
6997 _: &ToggleCenteredLayout,
6998 _: &mut Window,
6999 cx: &mut Context<Self>,
7000 ) {
7001 self.centered_layout = !self.centered_layout;
7002 if let Some(database_id) = self.database_id() {
7003 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
7004 .detach_and_log_err(cx);
7005 }
7006 cx.notify();
7007 }
7008
7009 fn adjust_padding(padding: Option<f32>) -> f32 {
7010 padding
7011 .unwrap_or(CenteredPaddingSettings::default().0)
7012 .clamp(
7013 CenteredPaddingSettings::MIN_PADDING,
7014 CenteredPaddingSettings::MAX_PADDING,
7015 )
7016 }
7017
7018 fn render_dock(
7019 &self,
7020 position: DockPosition,
7021 dock: &Entity<Dock>,
7022 window: &mut Window,
7023 cx: &mut App,
7024 ) -> Option<Div> {
7025 if self.zoomed_position == Some(position) {
7026 return None;
7027 }
7028
7029 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7030 let pane = panel.pane(cx)?;
7031 let follower_states = &self.follower_states;
7032 leader_border_for_pane(follower_states, &pane, window, cx)
7033 });
7034
7035 Some(
7036 div()
7037 .flex()
7038 .flex_none()
7039 .overflow_hidden()
7040 .child(dock.clone())
7041 .children(leader_border),
7042 )
7043 }
7044
7045 pub fn set_left_drawer<V: Render + Focusable + 'static>(
7046 &mut self,
7047 view: Entity<V>,
7048 cx: &mut Context<Self>,
7049 ) {
7050 if let Some(drawer) = self.right_drawer.as_mut() {
7051 if drawer.view.entity_id() == view.entity_id() {
7052 self.right_drawer.take();
7053 }
7054 }
7055 self.left_drawer = Some(Drawer::new(view));
7056 cx.notify();
7057 }
7058
7059 pub fn set_right_drawer<V: Render + Focusable + 'static>(
7060 &mut self,
7061 view: Entity<V>,
7062 cx: &mut Context<Self>,
7063 ) {
7064 if let Some(drawer) = self.left_drawer.as_mut() {
7065 if drawer.view.entity_id() == view.entity_id() {
7066 self.left_drawer.take();
7067 }
7068 }
7069 self.right_drawer = Some(Drawer::new(view));
7070 cx.notify();
7071 }
7072
7073 fn drawer_mut<T: 'static>(&mut self) -> Option<(Entity<T>, &mut Drawer)> {
7074 if let Some(left) = self.left_drawer.as_mut() {
7075 if let Some(drawer) = left.view.clone().downcast().ok() {
7076 return Some((drawer, left));
7077 }
7078 }
7079 if let Some(right) = self.right_drawer.as_mut() {
7080 if let Some(drawer) = right.view.clone().downcast().ok() {
7081 return Some((drawer, right));
7082 }
7083 }
7084 None
7085 }
7086
7087 fn drawer_ref<T: 'static>(&self) -> Option<(Entity<T>, &Drawer)> {
7088 if let Some(left) = self.left_drawer.as_ref() {
7089 if let Some(drawer) = left.view.clone().downcast().ok() {
7090 return Some((drawer, left));
7091 }
7092 }
7093 if let Some(right) = self.right_drawer.as_ref() {
7094 if let Some(drawer) = right.view.clone().downcast().ok() {
7095 return Some((drawer, right));
7096 }
7097 }
7098 None
7099 }
7100
7101 pub fn drawer<T: 'static>(&self) -> Option<Entity<T>> {
7102 if let Some(left) = self.left_drawer.as_ref() {
7103 if let Some(drawer) = left.view.clone().downcast().ok() {
7104 return Some(drawer);
7105 }
7106 }
7107 if let Some(right) = self.right_drawer.as_ref() {
7108 if let Some(drawer) = right.view.clone().downcast().ok() {
7109 return Some(drawer);
7110 }
7111 }
7112 None
7113 }
7114
7115 pub fn focus_drawer<T: Focusable>(
7116 &mut self,
7117 window: &mut Window,
7118 cx: &mut Context<Self>,
7119 ) -> Option<Entity<T>> {
7120 if let Some((view, drawer)) = self.drawer_mut::<T>() {
7121 drawer.open = true;
7122 view.focus_handle(cx).focus(window, cx);
7123 return Some(view);
7124 }
7125 None
7126 }
7127
7128 pub fn toggle_drawer_focus<T: Focusable>(
7129 &mut self,
7130 window: &mut Window,
7131 cx: &mut Context<Self>,
7132 ) -> bool {
7133 if let Some((view, drawer)) = self.drawer_mut::<T>() {
7134 if view.focus_handle(cx).contains_focused(window, cx) {
7135 self.active_pane
7136 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7137 false
7138 } else {
7139 drawer.open = true;
7140 view.focus_handle(cx).focus(window, cx);
7141 cx.notify();
7142 true
7143 }
7144 } else {
7145 false
7146 }
7147 }
7148
7149 pub fn toggle_drawer<T: Focusable>(&mut self, cx: &mut Context<Self>) -> bool {
7150 if let Some((_, drawer)) = self.drawer_mut::<T>() {
7151 if drawer.open {
7152 drawer.open = false;
7153 cx.notify();
7154 false
7155 } else {
7156 drawer.open = true;
7157 cx.notify();
7158 true
7159 }
7160 } else {
7161 false
7162 }
7163 }
7164
7165 pub fn open_drawer<T: Focusable>(&mut self, cx: &mut Context<Self>) {
7166 if let Some((_, drawer)) = self.drawer_mut::<T>() {
7167 drawer.open = true;
7168 cx.notify();
7169 }
7170 }
7171
7172 pub fn close_drawer<T: Focusable>(&mut self, cx: &mut Context<Self>) {
7173 if let Some((_, drawer)) = self.drawer_mut::<T>() {
7174 drawer.open = false;
7175 cx.notify();
7176 }
7177 }
7178
7179 pub fn drawer_width<T: 'static>(&self) -> Option<Pixels> {
7180 self.drawer_ref::<T>()
7181 .and_then(|(_, drawer)| drawer.custom_width)
7182 }
7183
7184 pub fn set_drawer_width<T: 'static>(&mut self, width: Option<Pixels>, cx: &mut Context<Self>) {
7185 if let Some((_, drawer)) = self.drawer_mut::<T>() {
7186 drawer.custom_width = width;
7187 cx.notify();
7188 }
7189 }
7190
7191 pub fn drawer_is_open<T: 'static>(&self) -> bool {
7192 if let Some((_, drawer)) = self.drawer_ref::<T>() {
7193 drawer.open
7194 } else {
7195 false
7196 }
7197 }
7198
7199 pub fn remove_drawer<T: Focusable>(&mut self, cx: &mut Context<Self>) {
7200 if let Some(left) = self.left_drawer.as_mut() {
7201 if left.view.clone().downcast::<T>().is_ok() {
7202 self.left_drawer = None;
7203 cx.notify();
7204 return;
7205 }
7206 }
7207 if let Some(right) = self.right_drawer.as_mut() {
7208 if right.view.clone().downcast::<T>().is_ok() {
7209 self.right_drawer = None;
7210 cx.notify();
7211 return;
7212 }
7213 }
7214 }
7215
7216 pub fn left_drawer_view(&self) -> Option<&AnyView> {
7217 self.left_drawer.as_ref().map(|d| &d.view)
7218 }
7219
7220 pub fn right_drawer_view(&self) -> Option<&AnyView> {
7221 self.right_drawer.as_ref().map(|d| &d.view)
7222 }
7223
7224 pub fn is_left_drawer_open(&self) -> bool {
7225 self.left_drawer.as_ref().is_some_and(|d| d.open)
7226 }
7227
7228 pub fn is_right_drawer_open(&self) -> bool {
7229 self.right_drawer.as_ref().is_some_and(|d| d.open)
7230 }
7231
7232 pub fn remove_left_drawer(&mut self, cx: &mut Context<Self>) {
7233 self.left_drawer = None;
7234 cx.notify();
7235 }
7236
7237 pub fn remove_right_drawer(&mut self, cx: &mut Context<Self>) {
7238 self.right_drawer = None;
7239 cx.notify();
7240 }
7241
7242 fn resize_left_drawer(
7243 &mut self,
7244 cursor_offset_from_left: Pixels,
7245 window: &mut Window,
7246 cx: &mut Context<Self>,
7247 ) {
7248 let left_dock_width = self
7249 .left_dock
7250 .read(cx)
7251 .active_panel_size(window, cx)
7252 .unwrap_or(Pixels::ZERO);
7253 let drawer_width = cursor_offset_from_left - left_dock_width;
7254 let max_width = self.bounds.size.width * 0.8;
7255 let width = drawer_width.max(px(100.)).min(max_width);
7256 if let Some(drawer) = &mut self.left_drawer {
7257 drawer.custom_width = Some(width);
7258 cx.notify();
7259 }
7260 }
7261
7262 fn resize_right_drawer(
7263 &mut self,
7264 cursor_offset_from_right: Pixels,
7265 window: &mut Window,
7266 cx: &mut Context<Self>,
7267 ) {
7268 let right_dock_width = self
7269 .right_dock
7270 .read(cx)
7271 .active_panel_size(window, cx)
7272 .unwrap_or(Pixels::ZERO);
7273 let drawer_width = cursor_offset_from_right - right_dock_width;
7274 let max_width = self.bounds.size.width * 0.8;
7275 let width = drawer_width.max(px(100.)).min(max_width);
7276 if let Some(drawer) = &mut self.right_drawer {
7277 drawer.custom_width = Some(width);
7278 cx.notify();
7279 }
7280 }
7281
7282 fn render_drawer(&self, position: DrawerPosition, cx: &mut Context<Self>) -> Option<Div> {
7283 let drawer = match position {
7284 DrawerPosition::Left => self.left_drawer.as_ref()?,
7285 DrawerPosition::Right => self.right_drawer.as_ref()?,
7286 };
7287 if !drawer.open {
7288 return None;
7289 }
7290
7291 let colors = cx.theme().colors();
7292 let create_resize_handle = |position: DrawerPosition| {
7293 let handle = div()
7294 .id(match position {
7295 DrawerPosition::Left => "left-drawer-resize-handle",
7296 DrawerPosition::Right => "right-drawer-resize-handle",
7297 })
7298 .on_drag(DraggedDrawer(position), |drawer, _, _, cx| {
7299 cx.stop_propagation();
7300 cx.new(|_| drawer.clone())
7301 })
7302 .on_mouse_down(MouseButton::Left, |_, _, cx| {
7303 cx.stop_propagation();
7304 })
7305 .occlude();
7306 match position {
7307 DrawerPosition::Left => deferred(
7308 handle
7309 .absolute()
7310 .right(-RESIZE_HANDLE_SIZE / 2.)
7311 .top(px(0.))
7312 .h_full()
7313 .w(RESIZE_HANDLE_SIZE)
7314 .cursor_col_resize(),
7315 ),
7316 DrawerPosition::Right => deferred(
7317 handle
7318 .absolute()
7319 .top(px(0.))
7320 .left(-RESIZE_HANDLE_SIZE / 2.)
7321 .h_full()
7322 .w(RESIZE_HANDLE_SIZE)
7323 .cursor_col_resize(),
7324 ),
7325 }
7326 };
7327
7328 let focus_handle = drawer.focus_handle(cx);
7329 let base = div()
7330 .track_focus(&focus_handle)
7331 .flex()
7332 .flex_col()
7333 .overflow_hidden()
7334 .border_color(colors.border)
7335 .map(|this| match position {
7336 DrawerPosition::Left => this.border_r_1(),
7337 DrawerPosition::Right => this.border_l_1(),
7338 });
7339
7340 let element = if let Some(width) = drawer.custom_width {
7341 base.flex_none().w(width)
7342 } else {
7343 base.flex_1()
7344 };
7345
7346 Some(
7347 element
7348 .child(drawer.view.clone())
7349 .child(create_resize_handle(position)),
7350 )
7351 }
7352
7353 fn render_center_with_drawers(
7354 &self,
7355 paddings: (Option<Div>, Option<Div>),
7356 window: &mut Window,
7357 cx: &mut Context<Self>,
7358 ) -> Div {
7359 let center_element = div().flex().flex_col().flex_1().overflow_hidden().child(
7360 h_flex()
7361 .flex_1()
7362 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7363 .child(self.center.render(
7364 self.zoomed.as_ref(),
7365 &PaneRenderContext {
7366 follower_states: &self.follower_states,
7367 active_call: self.active_call(),
7368 active_pane: &self.active_pane,
7369 app_state: &self.app_state,
7370 project: &self.project,
7371 workspace: &self.weak_self,
7372 },
7373 window,
7374 cx,
7375 ))
7376 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7377 );
7378
7379 let left_drawer = self.render_drawer(DrawerPosition::Left, cx);
7380 let right_drawer = self.render_drawer(DrawerPosition::Right, cx);
7381
7382 let has_drawers = left_drawer.is_some() || right_drawer.is_some();
7383
7384 if has_drawers {
7385 div()
7386 .flex()
7387 .flex_row()
7388 .flex_1()
7389 .overflow_hidden()
7390 .children(left_drawer)
7391 .child(center_element)
7392 .children(right_drawer)
7393 } else {
7394 center_element
7395 }
7396 }
7397
7398 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7399 window
7400 .root::<MultiWorkspace>()
7401 .flatten()
7402 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7403 }
7404
7405 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7406 self.zoomed.as_ref()
7407 }
7408
7409 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7410 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7411 return;
7412 };
7413 let windows = cx.windows();
7414 let next_window =
7415 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7416 || {
7417 windows
7418 .iter()
7419 .cycle()
7420 .skip_while(|window| window.window_id() != current_window_id)
7421 .nth(1)
7422 },
7423 );
7424
7425 if let Some(window) = next_window {
7426 window
7427 .update(cx, |_, window, _| window.activate_window())
7428 .ok();
7429 }
7430 }
7431
7432 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7433 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7434 return;
7435 };
7436 let windows = cx.windows();
7437 let prev_window =
7438 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7439 || {
7440 windows
7441 .iter()
7442 .rev()
7443 .cycle()
7444 .skip_while(|window| window.window_id() != current_window_id)
7445 .nth(1)
7446 },
7447 );
7448
7449 if let Some(window) = prev_window {
7450 window
7451 .update(cx, |_, window, _| window.activate_window())
7452 .ok();
7453 }
7454 }
7455
7456 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7457 if cx.stop_active_drag(window) {
7458 } else if let Some((notification_id, _)) = self.notifications.pop() {
7459 dismiss_app_notification(¬ification_id, cx);
7460 } else {
7461 cx.propagate();
7462 }
7463 }
7464
7465 fn adjust_dock_size_by_px(
7466 &mut self,
7467 panel_size: Pixels,
7468 dock_pos: DockPosition,
7469 px: Pixels,
7470 window: &mut Window,
7471 cx: &mut Context<Self>,
7472 ) {
7473 match dock_pos {
7474 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7475 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7476 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7477 }
7478 }
7479
7480 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7481 let workspace_width = self.bounds.size.width;
7482 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7483
7484 self.right_dock.read_with(cx, |right_dock, cx| {
7485 let right_dock_size = right_dock
7486 .active_panel_size(window, cx)
7487 .unwrap_or(Pixels::ZERO);
7488 if right_dock_size + size > workspace_width {
7489 size = workspace_width - right_dock_size
7490 }
7491 });
7492
7493 self.left_dock.update(cx, |left_dock, cx| {
7494 if WorkspaceSettings::get_global(cx)
7495 .resize_all_panels_in_dock
7496 .contains(&DockPosition::Left)
7497 {
7498 left_dock.resize_all_panels(Some(size), window, cx);
7499 } else {
7500 left_dock.resize_active_panel(Some(size), window, cx);
7501 }
7502 });
7503 }
7504
7505 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7506 let workspace_width = self.bounds.size.width;
7507 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7508 self.left_dock.read_with(cx, |left_dock, cx| {
7509 let left_dock_size = left_dock
7510 .active_panel_size(window, cx)
7511 .unwrap_or(Pixels::ZERO);
7512 if left_dock_size + size > workspace_width {
7513 size = workspace_width - left_dock_size
7514 }
7515 });
7516 self.right_dock.update(cx, |right_dock, cx| {
7517 if WorkspaceSettings::get_global(cx)
7518 .resize_all_panels_in_dock
7519 .contains(&DockPosition::Right)
7520 {
7521 right_dock.resize_all_panels(Some(size), window, cx);
7522 } else {
7523 right_dock.resize_active_panel(Some(size), window, cx);
7524 }
7525 });
7526 }
7527
7528 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7529 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7530 self.bottom_dock.update(cx, |bottom_dock, cx| {
7531 if WorkspaceSettings::get_global(cx)
7532 .resize_all_panels_in_dock
7533 .contains(&DockPosition::Bottom)
7534 {
7535 bottom_dock.resize_all_panels(Some(size), window, cx);
7536 } else {
7537 bottom_dock.resize_active_panel(Some(size), window, cx);
7538 }
7539 });
7540 }
7541
7542 fn toggle_edit_predictions_all_files(
7543 &mut self,
7544 _: &ToggleEditPrediction,
7545 _window: &mut Window,
7546 cx: &mut Context<Self>,
7547 ) {
7548 let fs = self.project().read(cx).fs().clone();
7549 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7550 update_settings_file(fs, cx, move |file, _| {
7551 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7552 });
7553 }
7554
7555 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7556 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7557 let next_mode = match current_mode {
7558 Some(theme::ThemeAppearanceMode::Light) => theme::ThemeAppearanceMode::Dark,
7559 Some(theme::ThemeAppearanceMode::Dark) => theme::ThemeAppearanceMode::Light,
7560 Some(theme::ThemeAppearanceMode::System) | None => match cx.theme().appearance() {
7561 theme::Appearance::Light => theme::ThemeAppearanceMode::Dark,
7562 theme::Appearance::Dark => theme::ThemeAppearanceMode::Light,
7563 },
7564 };
7565
7566 let fs = self.project().read(cx).fs().clone();
7567 settings::update_settings_file(fs, cx, move |settings, _cx| {
7568 theme::set_mode(settings, next_mode);
7569 });
7570 }
7571
7572 pub fn show_worktree_trust_security_modal(
7573 &mut self,
7574 toggle: bool,
7575 window: &mut Window,
7576 cx: &mut Context<Self>,
7577 ) {
7578 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7579 if toggle {
7580 security_modal.update(cx, |security_modal, cx| {
7581 security_modal.dismiss(cx);
7582 })
7583 } else {
7584 security_modal.update(cx, |security_modal, cx| {
7585 security_modal.refresh_restricted_paths(cx);
7586 });
7587 }
7588 } else {
7589 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7590 .map(|trusted_worktrees| {
7591 trusted_worktrees
7592 .read(cx)
7593 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7594 })
7595 .unwrap_or(false);
7596 if has_restricted_worktrees {
7597 let project = self.project().read(cx);
7598 let remote_host = project
7599 .remote_connection_options(cx)
7600 .map(RemoteHostLocation::from);
7601 let worktree_store = project.worktree_store().downgrade();
7602 self.toggle_modal(window, cx, |_, cx| {
7603 SecurityModal::new(worktree_store, remote_host, cx)
7604 });
7605 }
7606 }
7607 }
7608}
7609
7610pub trait AnyActiveCall {
7611 fn entity(&self) -> AnyEntity;
7612 fn is_in_room(&self, _: &App) -> bool;
7613 fn room_id(&self, _: &App) -> Option<u64>;
7614 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7615 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7616 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7617 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7618 fn is_sharing_project(&self, _: &App) -> bool;
7619 fn has_remote_participants(&self, _: &App) -> bool;
7620 fn local_participant_is_guest(&self, _: &App) -> bool;
7621 fn client(&self, _: &App) -> Arc<Client>;
7622 fn share_on_join(&self, _: &App) -> bool;
7623 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7624 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7625 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7626 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7627 fn join_project(
7628 &self,
7629 _: u64,
7630 _: Arc<LanguageRegistry>,
7631 _: Arc<dyn Fs>,
7632 _: &mut App,
7633 ) -> Task<Result<Entity<Project>>>;
7634 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7635 fn subscribe(
7636 &self,
7637 _: &mut Window,
7638 _: &mut Context<Workspace>,
7639 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7640 ) -> Subscription;
7641 fn create_shared_screen(
7642 &self,
7643 _: PeerId,
7644 _: &Entity<Pane>,
7645 _: &mut Window,
7646 _: &mut App,
7647 ) -> Option<Entity<SharedScreen>>;
7648}
7649
7650#[derive(Clone)]
7651pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7652impl Global for GlobalAnyActiveCall {}
7653
7654impl GlobalAnyActiveCall {
7655 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7656 cx.try_global()
7657 }
7658
7659 pub(crate) fn global(cx: &App) -> &Self {
7660 cx.global()
7661 }
7662}
7663
7664pub fn merge_conflict_notification_id() -> NotificationId {
7665 struct MergeConflictNotification;
7666 NotificationId::unique::<MergeConflictNotification>()
7667}
7668
7669/// Workspace-local view of a remote participant's location.
7670#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7671pub enum ParticipantLocation {
7672 SharedProject { project_id: u64 },
7673 UnsharedProject,
7674 External,
7675}
7676
7677impl ParticipantLocation {
7678 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7679 match location
7680 .and_then(|l| l.variant)
7681 .context("participant location was not provided")?
7682 {
7683 proto::participant_location::Variant::SharedProject(project) => {
7684 Ok(Self::SharedProject {
7685 project_id: project.id,
7686 })
7687 }
7688 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7689 proto::participant_location::Variant::External(_) => Ok(Self::External),
7690 }
7691 }
7692}
7693/// Workspace-local view of a remote collaborator's state.
7694/// This is the subset of `call::RemoteParticipant` that workspace needs.
7695#[derive(Clone)]
7696pub struct RemoteCollaborator {
7697 pub user: Arc<User>,
7698 pub peer_id: PeerId,
7699 pub location: ParticipantLocation,
7700 pub participant_index: ParticipantIndex,
7701}
7702
7703pub enum ActiveCallEvent {
7704 ParticipantLocationChanged { participant_id: PeerId },
7705 RemoteVideoTracksChanged { participant_id: PeerId },
7706}
7707
7708fn leader_border_for_pane(
7709 follower_states: &HashMap<CollaboratorId, FollowerState>,
7710 pane: &Entity<Pane>,
7711 _: &Window,
7712 cx: &App,
7713) -> Option<Div> {
7714 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7715 if state.pane() == pane {
7716 Some((*leader_id, state))
7717 } else {
7718 None
7719 }
7720 })?;
7721
7722 let mut leader_color = match leader_id {
7723 CollaboratorId::PeerId(leader_peer_id) => {
7724 let leader = GlobalAnyActiveCall::try_global(cx)?
7725 .0
7726 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7727
7728 cx.theme()
7729 .players()
7730 .color_for_participant(leader.participant_index.0)
7731 .cursor
7732 }
7733 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7734 };
7735 leader_color.fade_out(0.3);
7736 Some(
7737 div()
7738 .absolute()
7739 .size_full()
7740 .left_0()
7741 .top_0()
7742 .border_2()
7743 .border_color(leader_color),
7744 )
7745}
7746
7747fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7748 ZED_WINDOW_POSITION
7749 .zip(*ZED_WINDOW_SIZE)
7750 .map(|(position, size)| Bounds {
7751 origin: position,
7752 size,
7753 })
7754}
7755
7756fn open_items(
7757 serialized_workspace: Option<SerializedWorkspace>,
7758 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7759 window: &mut Window,
7760 cx: &mut Context<Workspace>,
7761) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7762 let restored_items = serialized_workspace.map(|serialized_workspace| {
7763 Workspace::load_workspace(
7764 serialized_workspace,
7765 project_paths_to_open
7766 .iter()
7767 .map(|(_, project_path)| project_path)
7768 .cloned()
7769 .collect(),
7770 window,
7771 cx,
7772 )
7773 });
7774
7775 cx.spawn_in(window, async move |workspace, cx| {
7776 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7777
7778 if let Some(restored_items) = restored_items {
7779 let restored_items = restored_items.await?;
7780
7781 let restored_project_paths = restored_items
7782 .iter()
7783 .filter_map(|item| {
7784 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7785 .ok()
7786 .flatten()
7787 })
7788 .collect::<HashSet<_>>();
7789
7790 for restored_item in restored_items {
7791 opened_items.push(restored_item.map(Ok));
7792 }
7793
7794 project_paths_to_open
7795 .iter_mut()
7796 .for_each(|(_, project_path)| {
7797 if let Some(project_path_to_open) = project_path
7798 && restored_project_paths.contains(project_path_to_open)
7799 {
7800 *project_path = None;
7801 }
7802 });
7803 } else {
7804 for _ in 0..project_paths_to_open.len() {
7805 opened_items.push(None);
7806 }
7807 }
7808 assert!(opened_items.len() == project_paths_to_open.len());
7809
7810 let tasks =
7811 project_paths_to_open
7812 .into_iter()
7813 .enumerate()
7814 .map(|(ix, (abs_path, project_path))| {
7815 let workspace = workspace.clone();
7816 cx.spawn(async move |cx| {
7817 let file_project_path = project_path?;
7818 let abs_path_task = workspace.update(cx, |workspace, cx| {
7819 workspace.project().update(cx, |project, cx| {
7820 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7821 })
7822 });
7823
7824 // We only want to open file paths here. If one of the items
7825 // here is a directory, it was already opened further above
7826 // with a `find_or_create_worktree`.
7827 if let Ok(task) = abs_path_task
7828 && task.await.is_none_or(|p| p.is_file())
7829 {
7830 return Some((
7831 ix,
7832 workspace
7833 .update_in(cx, |workspace, window, cx| {
7834 workspace.open_path(
7835 file_project_path,
7836 None,
7837 true,
7838 window,
7839 cx,
7840 )
7841 })
7842 .log_err()?
7843 .await,
7844 ));
7845 }
7846 None
7847 })
7848 });
7849
7850 let tasks = tasks.collect::<Vec<_>>();
7851
7852 let tasks = futures::future::join_all(tasks);
7853 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7854 opened_items[ix] = Some(path_open_result);
7855 }
7856
7857 Ok(opened_items)
7858 })
7859}
7860
7861enum ActivateInDirectionTarget {
7862 Pane(Entity<Pane>),
7863 Dock(Entity<Dock>),
7864}
7865
7866fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7867 window
7868 .update(cx, |multi_workspace, _, cx| {
7869 let workspace = multi_workspace.workspace().clone();
7870 workspace.update(cx, |workspace, cx| {
7871 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7872 struct DatabaseFailedNotification;
7873
7874 workspace.show_notification(
7875 NotificationId::unique::<DatabaseFailedNotification>(),
7876 cx,
7877 |cx| {
7878 cx.new(|cx| {
7879 MessageNotification::new("Failed to load the database file.", cx)
7880 .primary_message("File an Issue")
7881 .primary_icon(IconName::Plus)
7882 .primary_on_click(|window, cx| {
7883 window.dispatch_action(Box::new(FileBugReport), cx)
7884 })
7885 })
7886 },
7887 );
7888 }
7889 });
7890 })
7891 .log_err();
7892}
7893
7894fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7895 if val == 0 {
7896 ThemeSettings::get_global(cx).ui_font_size(cx)
7897 } else {
7898 px(val as f32)
7899 }
7900}
7901
7902fn adjust_active_dock_size_by_px(
7903 px: Pixels,
7904 workspace: &mut Workspace,
7905 window: &mut Window,
7906 cx: &mut Context<Workspace>,
7907) {
7908 let Some(active_dock) = workspace
7909 .all_docks()
7910 .into_iter()
7911 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7912 else {
7913 return;
7914 };
7915 let dock = active_dock.read(cx);
7916 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7917 return;
7918 };
7919 let dock_pos = dock.position();
7920 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7921}
7922
7923fn adjust_open_docks_size_by_px(
7924 px: Pixels,
7925 workspace: &mut Workspace,
7926 window: &mut Window,
7927 cx: &mut Context<Workspace>,
7928) {
7929 let docks = workspace
7930 .all_docks()
7931 .into_iter()
7932 .filter_map(|dock| {
7933 if dock.read(cx).is_open() {
7934 let dock = dock.read(cx);
7935 let panel_size = dock.active_panel_size(window, cx)?;
7936 let dock_pos = dock.position();
7937 Some((panel_size, dock_pos, px))
7938 } else {
7939 None
7940 }
7941 })
7942 .collect::<Vec<_>>();
7943
7944 docks
7945 .into_iter()
7946 .for_each(|(panel_size, dock_pos, offset)| {
7947 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7948 });
7949}
7950
7951impl Focusable for Workspace {
7952 fn focus_handle(&self, cx: &App) -> FocusHandle {
7953 self.active_pane.focus_handle(cx)
7954 }
7955}
7956
7957#[derive(Clone)]
7958struct DraggedDock(DockPosition);
7959
7960impl Render for DraggedDock {
7961 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7962 gpui::Empty
7963 }
7964}
7965
7966#[derive(Copy, Clone, Debug, PartialEq, Eq)]
7967pub enum DrawerPosition {
7968 Left,
7969 Right,
7970}
7971
7972pub struct Drawer {
7973 view: AnyView,
7974 focus_handle_fn: Box<dyn Fn(&App) -> FocusHandle>,
7975 open: bool,
7976 custom_width: Option<Pixels>,
7977}
7978
7979impl Drawer {
7980 fn new<V: Render + Focusable + 'static>(view: Entity<V>) -> Self {
7981 let entity = view.clone();
7982 Self {
7983 view: view.into(),
7984 focus_handle_fn: Box::new(move |cx| entity.focus_handle(cx)),
7985 open: false,
7986 custom_width: None,
7987 }
7988 }
7989
7990 fn focus_handle(&self, cx: &App) -> FocusHandle {
7991 (self.focus_handle_fn)(cx)
7992 }
7993}
7994
7995#[derive(Clone)]
7996struct DraggedDrawer(DrawerPosition);
7997
7998impl Render for DraggedDrawer {
7999 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
8000 gpui::Empty
8001 }
8002}
8003
8004impl Render for Workspace {
8005 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
8006 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
8007 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
8008 log::info!("Rendered first frame");
8009 }
8010
8011 let centered_layout = self.centered_layout
8012 && self.center.panes().len() == 1
8013 && self.active_item(cx).is_some();
8014 let render_padding = |size| {
8015 (size > 0.0).then(|| {
8016 div()
8017 .h_full()
8018 .w(relative(size))
8019 .bg(cx.theme().colors().editor_background)
8020 .border_color(cx.theme().colors().pane_group_border)
8021 })
8022 };
8023 let paddings = if centered_layout {
8024 let settings = WorkspaceSettings::get_global(cx).centered_layout;
8025 (
8026 render_padding(Self::adjust_padding(
8027 settings.left_padding.map(|padding| padding.0),
8028 )),
8029 render_padding(Self::adjust_padding(
8030 settings.right_padding.map(|padding| padding.0),
8031 )),
8032 )
8033 } else {
8034 (None, None)
8035 };
8036 let ui_font = theme::setup_ui_font(window, cx);
8037
8038 let theme = cx.theme().clone();
8039 let colors = theme.colors();
8040 let notification_entities = self
8041 .notifications
8042 .iter()
8043 .map(|(_, notification)| notification.entity_id())
8044 .collect::<Vec<_>>();
8045 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
8046
8047 div()
8048 .relative()
8049 .size_full()
8050 .flex()
8051 .flex_col()
8052 .font(ui_font)
8053 .gap_0()
8054 .justify_start()
8055 .items_start()
8056 .text_color(colors.text)
8057 .overflow_hidden()
8058 .children(self.titlebar_item.clone())
8059 .on_modifiers_changed(move |_, _, cx| {
8060 for &id in ¬ification_entities {
8061 cx.notify(id);
8062 }
8063 })
8064 .child(
8065 div()
8066 .size_full()
8067 .relative()
8068 .flex_1()
8069 .flex()
8070 .flex_col()
8071 .child(
8072 div()
8073 .id("workspace")
8074 .bg(colors.background)
8075 .relative()
8076 .flex_1()
8077 .w_full()
8078 .flex()
8079 .flex_col()
8080 .overflow_hidden()
8081 .border_t_1()
8082 .border_b_1()
8083 .border_color(colors.border)
8084 .child({
8085 let this = cx.entity();
8086 canvas(
8087 move |bounds, window, cx| {
8088 this.update(cx, |this, cx| {
8089 let bounds_changed = this.bounds != bounds;
8090 this.bounds = bounds;
8091
8092 if bounds_changed {
8093 this.left_dock.update(cx, |dock, cx| {
8094 dock.clamp_panel_size(
8095 bounds.size.width,
8096 window,
8097 cx,
8098 )
8099 });
8100
8101 this.right_dock.update(cx, |dock, cx| {
8102 dock.clamp_panel_size(
8103 bounds.size.width,
8104 window,
8105 cx,
8106 )
8107 });
8108
8109 this.bottom_dock.update(cx, |dock, cx| {
8110 dock.clamp_panel_size(
8111 bounds.size.height,
8112 window,
8113 cx,
8114 )
8115 });
8116 }
8117 })
8118 },
8119 |_, _, _, _| {},
8120 )
8121 .absolute()
8122 .size_full()
8123 })
8124 .when(self.zoomed.is_none(), |this| {
8125 this.on_drag_move(cx.listener(
8126 move |workspace, e: &DragMoveEvent<DraggedDock>, window, cx| {
8127 if workspace.previous_dock_drag_coordinates
8128 != Some(e.event.position)
8129 {
8130 workspace.previous_dock_drag_coordinates =
8131 Some(e.event.position);
8132
8133 match e.drag(cx).0 {
8134 DockPosition::Left => {
8135 workspace.resize_left_dock(
8136 e.event.position.x
8137 - workspace.bounds.left(),
8138 window,
8139 cx,
8140 );
8141 }
8142 DockPosition::Right => {
8143 workspace.resize_right_dock(
8144 workspace.bounds.right()
8145 - e.event.position.x,
8146 window,
8147 cx,
8148 );
8149 }
8150 DockPosition::Bottom => {
8151 workspace.resize_bottom_dock(
8152 workspace.bounds.bottom()
8153 - e.event.position.y,
8154 window,
8155 cx,
8156 );
8157 }
8158 };
8159 workspace.serialize_workspace(window, cx);
8160 }
8161 },
8162 ))
8163 .on_drag_move(cx.listener(
8164 move |workspace,
8165 e: &DragMoveEvent<DraggedDrawer>,
8166 window,
8167 cx| {
8168 match e.drag(cx).0 {
8169 DrawerPosition::Left => {
8170 workspace.resize_left_drawer(
8171 e.event.position.x - workspace.bounds.left(),
8172 window,
8173 cx,
8174 );
8175 }
8176 DrawerPosition::Right => {
8177 workspace.resize_right_drawer(
8178 workspace.bounds.right() - e.event.position.x,
8179 window,
8180 cx,
8181 );
8182 }
8183 }
8184 workspace.serialize_workspace(window, cx);
8185 },
8186 ))
8187 })
8188 .child({
8189 match bottom_dock_layout {
8190 BottomDockLayout::Full => div()
8191 .flex()
8192 .flex_col()
8193 .h_full()
8194 .child(
8195 div()
8196 .flex()
8197 .flex_row()
8198 .flex_1()
8199 .overflow_hidden()
8200 .children(self.render_dock(
8201 DockPosition::Left,
8202 &self.left_dock,
8203 window,
8204 cx,
8205 ))
8206 .child(self.render_center_with_drawers(
8207 paddings, window, cx,
8208 ))
8209 .children(self.render_dock(
8210 DockPosition::Right,
8211 &self.right_dock,
8212 window,
8213 cx,
8214 )),
8215 )
8216 .child(div().w_full().children(self.render_dock(
8217 DockPosition::Bottom,
8218 &self.bottom_dock,
8219 window,
8220 cx,
8221 ))),
8222
8223 BottomDockLayout::LeftAligned => div()
8224 .flex()
8225 .flex_row()
8226 .h_full()
8227 .child(
8228 div()
8229 .flex()
8230 .flex_col()
8231 .flex_1()
8232 .h_full()
8233 .child(
8234 div()
8235 .flex()
8236 .flex_row()
8237 .flex_1()
8238 .children(self.render_dock(
8239 DockPosition::Left,
8240 &self.left_dock,
8241 window,
8242 cx,
8243 ))
8244 .child(self.render_center_with_drawers(
8245 paddings, window, cx,
8246 )),
8247 )
8248 .child(div().w_full().children(self.render_dock(
8249 DockPosition::Bottom,
8250 &self.bottom_dock,
8251 window,
8252 cx,
8253 ))),
8254 )
8255 .children(self.render_dock(
8256 DockPosition::Right,
8257 &self.right_dock,
8258 window,
8259 cx,
8260 )),
8261
8262 BottomDockLayout::RightAligned => div()
8263 .flex()
8264 .flex_row()
8265 .h_full()
8266 .children(self.render_dock(
8267 DockPosition::Left,
8268 &self.left_dock,
8269 window,
8270 cx,
8271 ))
8272 .child(
8273 div()
8274 .flex()
8275 .flex_col()
8276 .flex_1()
8277 .h_full()
8278 .child(
8279 div()
8280 .flex()
8281 .flex_row()
8282 .flex_1()
8283 .child(self.render_center_with_drawers(
8284 paddings, window, cx,
8285 ))
8286 .children(self.render_dock(
8287 DockPosition::Right,
8288 &self.right_dock,
8289 window,
8290 cx,
8291 )),
8292 )
8293 .child(div().w_full().children(self.render_dock(
8294 DockPosition::Bottom,
8295 &self.bottom_dock,
8296 window,
8297 cx,
8298 ))),
8299 ),
8300
8301 BottomDockLayout::Contained => div()
8302 .flex()
8303 .flex_row()
8304 .h_full()
8305 .children(self.render_dock(
8306 DockPosition::Left,
8307 &self.left_dock,
8308 window,
8309 cx,
8310 ))
8311 .child(
8312 div()
8313 .flex()
8314 .flex_col()
8315 .flex_1()
8316 .overflow_hidden()
8317 .child(self.render_center_with_drawers(
8318 paddings, window, cx,
8319 ))
8320 .children(self.render_dock(
8321 DockPosition::Bottom,
8322 &self.bottom_dock,
8323 window,
8324 cx,
8325 )),
8326 )
8327 .children(self.render_dock(
8328 DockPosition::Right,
8329 &self.right_dock,
8330 window,
8331 cx,
8332 )),
8333 }
8334 })
8335 .children(self.zoomed.as_ref().and_then(|view| {
8336 let zoomed_view = view.upgrade()?;
8337 let div = div()
8338 .occlude()
8339 .absolute()
8340 .overflow_hidden()
8341 .border_color(colors.border)
8342 .bg(colors.background)
8343 .child(zoomed_view)
8344 .inset_0()
8345 .shadow_lg();
8346
8347 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8348 return Some(div);
8349 }
8350
8351 Some(match self.zoomed_position {
8352 Some(DockPosition::Left) => div.right_2().border_r_1(),
8353 Some(DockPosition::Right) => div.left_2().border_l_1(),
8354 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8355 None => div.top_2().bottom_2().left_2().right_2().border_1(),
8356 })
8357 }))
8358 .children(self.render_notifications(window, cx)),
8359 )
8360 .when(self.status_bar_visible(cx), |parent| {
8361 parent.child(self.status_bar.clone())
8362 })
8363 .child(self.toast_layer.clone()),
8364 )
8365 }
8366}
8367
8368impl WorkspaceStore {
8369 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8370 Self {
8371 workspaces: Default::default(),
8372 _subscriptions: vec![
8373 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8374 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8375 ],
8376 client,
8377 }
8378 }
8379
8380 pub fn update_followers(
8381 &self,
8382 project_id: Option<u64>,
8383 update: proto::update_followers::Variant,
8384 cx: &App,
8385 ) -> Option<()> {
8386 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8387 let room_id = active_call.0.room_id(cx)?;
8388 self.client
8389 .send(proto::UpdateFollowers {
8390 room_id,
8391 project_id,
8392 variant: Some(update),
8393 })
8394 .log_err()
8395 }
8396
8397 pub async fn handle_follow(
8398 this: Entity<Self>,
8399 envelope: TypedEnvelope<proto::Follow>,
8400 mut cx: AsyncApp,
8401 ) -> Result<proto::FollowResponse> {
8402 this.update(&mut cx, |this, cx| {
8403 let follower = Follower {
8404 project_id: envelope.payload.project_id,
8405 peer_id: envelope.original_sender_id()?,
8406 };
8407
8408 let mut response = proto::FollowResponse::default();
8409
8410 this.workspaces.retain(|(window_handle, weak_workspace)| {
8411 let Some(workspace) = weak_workspace.upgrade() else {
8412 return false;
8413 };
8414 window_handle
8415 .update(cx, |_, window, cx| {
8416 workspace.update(cx, |workspace, cx| {
8417 let handler_response =
8418 workspace.handle_follow(follower.project_id, window, cx);
8419 if let Some(active_view) = handler_response.active_view
8420 && workspace.project.read(cx).remote_id() == follower.project_id
8421 {
8422 response.active_view = Some(active_view)
8423 }
8424 });
8425 })
8426 .is_ok()
8427 });
8428
8429 Ok(response)
8430 })
8431 }
8432
8433 async fn handle_update_followers(
8434 this: Entity<Self>,
8435 envelope: TypedEnvelope<proto::UpdateFollowers>,
8436 mut cx: AsyncApp,
8437 ) -> Result<()> {
8438 let leader_id = envelope.original_sender_id()?;
8439 let update = envelope.payload;
8440
8441 this.update(&mut cx, |this, cx| {
8442 this.workspaces.retain(|(window_handle, weak_workspace)| {
8443 let Some(workspace) = weak_workspace.upgrade() else {
8444 return false;
8445 };
8446 window_handle
8447 .update(cx, |_, window, cx| {
8448 workspace.update(cx, |workspace, cx| {
8449 let project_id = workspace.project.read(cx).remote_id();
8450 if update.project_id != project_id && update.project_id.is_some() {
8451 return;
8452 }
8453 workspace.handle_update_followers(
8454 leader_id,
8455 update.clone(),
8456 window,
8457 cx,
8458 );
8459 });
8460 })
8461 .is_ok()
8462 });
8463 Ok(())
8464 })
8465 }
8466
8467 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8468 self.workspaces.iter().map(|(_, weak)| weak)
8469 }
8470
8471 pub fn workspaces_with_windows(
8472 &self,
8473 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8474 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8475 }
8476}
8477
8478impl ViewId {
8479 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8480 Ok(Self {
8481 creator: message
8482 .creator
8483 .map(CollaboratorId::PeerId)
8484 .context("creator is missing")?,
8485 id: message.id,
8486 })
8487 }
8488
8489 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8490 if let CollaboratorId::PeerId(peer_id) = self.creator {
8491 Some(proto::ViewId {
8492 creator: Some(peer_id),
8493 id: self.id,
8494 })
8495 } else {
8496 None
8497 }
8498 }
8499}
8500
8501impl FollowerState {
8502 fn pane(&self) -> &Entity<Pane> {
8503 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8504 }
8505}
8506
8507pub trait WorkspaceHandle {
8508 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8509}
8510
8511impl WorkspaceHandle for Entity<Workspace> {
8512 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8513 self.read(cx)
8514 .worktrees(cx)
8515 .flat_map(|worktree| {
8516 let worktree_id = worktree.read(cx).id();
8517 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8518 worktree_id,
8519 path: f.path.clone(),
8520 })
8521 })
8522 .collect::<Vec<_>>()
8523 }
8524}
8525
8526pub async fn last_opened_workspace_location(
8527 fs: &dyn fs::Fs,
8528) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8529 DB.last_workspace(fs)
8530 .await
8531 .log_err()
8532 .flatten()
8533 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8534}
8535
8536pub async fn last_session_workspace_locations(
8537 last_session_id: &str,
8538 last_session_window_stack: Option<Vec<WindowId>>,
8539 fs: &dyn fs::Fs,
8540) -> Option<Vec<SessionWorkspace>> {
8541 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8542 .await
8543 .log_err()
8544}
8545
8546pub struct MultiWorkspaceRestoreResult {
8547 pub window_handle: WindowHandle<MultiWorkspace>,
8548 pub errors: Vec<anyhow::Error>,
8549}
8550
8551pub async fn restore_multiworkspace(
8552 multi_workspace: SerializedMultiWorkspace,
8553 app_state: Arc<AppState>,
8554 cx: &mut AsyncApp,
8555) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8556 let SerializedMultiWorkspace {
8557 workspaces,
8558 state,
8559 id: window_id,
8560 } = multi_workspace;
8561 let mut group_iter = workspaces.into_iter();
8562 let first = group_iter
8563 .next()
8564 .context("window group must not be empty")?;
8565
8566 let window_handle = if first.paths.is_empty() {
8567 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8568 .await?
8569 } else {
8570 let OpenResult { window, .. } = cx
8571 .update(|cx| {
8572 Workspace::new_local(
8573 first.paths.paths().to_vec(),
8574 app_state.clone(),
8575 None,
8576 None,
8577 None,
8578 true,
8579 cx,
8580 )
8581 })
8582 .await?;
8583 window
8584 };
8585
8586 let mut errors = Vec::new();
8587
8588 for session_workspace in group_iter {
8589 let error = if session_workspace.paths.is_empty() {
8590 cx.update(|cx| {
8591 open_workspace_by_id(
8592 session_workspace.workspace_id,
8593 app_state.clone(),
8594 Some(window_handle),
8595 cx,
8596 )
8597 })
8598 .await
8599 .err()
8600 } else {
8601 cx.update(|cx| {
8602 Workspace::new_local(
8603 session_workspace.paths.paths().to_vec(),
8604 app_state.clone(),
8605 Some(window_handle),
8606 None,
8607 None,
8608 true,
8609 cx,
8610 )
8611 })
8612 .await
8613 .err()
8614 };
8615
8616 if let Some(error) = error {
8617 errors.push(error);
8618 }
8619 }
8620
8621 if let Some(target_id) = state.active_workspace_id {
8622 window_handle
8623 .update(cx, |multi_workspace, window, cx| {
8624 multi_workspace.set_database_id(window_id);
8625 let target_index = multi_workspace
8626 .workspaces()
8627 .iter()
8628 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8629 if let Some(index) = target_index {
8630 multi_workspace.activate_index(index, window, cx);
8631 } else if !multi_workspace.workspaces().is_empty() {
8632 multi_workspace.activate_index(0, window, cx);
8633 }
8634 })
8635 .ok();
8636 } else {
8637 window_handle
8638 .update(cx, |multi_workspace, window, cx| {
8639 if !multi_workspace.workspaces().is_empty() {
8640 multi_workspace.activate_index(0, window, cx);
8641 }
8642 })
8643 .ok();
8644 }
8645
8646 window_handle
8647 .update(cx, |_, window, _cx| {
8648 window.activate_window();
8649 })
8650 .ok();
8651
8652 Ok(MultiWorkspaceRestoreResult {
8653 window_handle,
8654 errors,
8655 })
8656}
8657
8658actions!(
8659 collab,
8660 [
8661 /// Opens the channel notes for the current call.
8662 ///
8663 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8664 /// channel in the collab panel.
8665 ///
8666 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8667 /// can be copied via "Copy link to section" in the context menu of the channel notes
8668 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8669 OpenChannelNotes,
8670 /// Mutes your microphone.
8671 Mute,
8672 /// Deafens yourself (mute both microphone and speakers).
8673 Deafen,
8674 /// Leaves the current call.
8675 LeaveCall,
8676 /// Shares the current project with collaborators.
8677 ShareProject,
8678 /// Shares your screen with collaborators.
8679 ScreenShare,
8680 /// Copies the current room name and session id for debugging purposes.
8681 CopyRoomId,
8682 ]
8683);
8684
8685/// Opens the channel notes for a specific channel by its ID.
8686#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8687#[action(namespace = collab)]
8688#[serde(deny_unknown_fields)]
8689pub struct OpenChannelNotesById {
8690 pub channel_id: u64,
8691}
8692
8693actions!(
8694 zed,
8695 [
8696 /// Opens the Zed log file.
8697 OpenLog,
8698 /// Reveals the Zed log file in the system file manager.
8699 RevealLogInFileManager
8700 ]
8701);
8702
8703async fn join_channel_internal(
8704 channel_id: ChannelId,
8705 app_state: &Arc<AppState>,
8706 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8707 requesting_workspace: Option<WeakEntity<Workspace>>,
8708 active_call: &dyn AnyActiveCall,
8709 cx: &mut AsyncApp,
8710) -> Result<bool> {
8711 let (should_prompt, already_in_channel) = cx.update(|cx| {
8712 if !active_call.is_in_room(cx) {
8713 return (false, false);
8714 }
8715
8716 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8717 let should_prompt = active_call.is_sharing_project(cx)
8718 && active_call.has_remote_participants(cx)
8719 && !already_in_channel;
8720 (should_prompt, already_in_channel)
8721 });
8722
8723 if already_in_channel {
8724 let task = cx.update(|cx| {
8725 if let Some((project, host)) = active_call.most_active_project(cx) {
8726 Some(join_in_room_project(project, host, app_state.clone(), cx))
8727 } else {
8728 None
8729 }
8730 });
8731 if let Some(task) = task {
8732 task.await?;
8733 }
8734 return anyhow::Ok(true);
8735 }
8736
8737 if should_prompt {
8738 if let Some(multi_workspace) = requesting_window {
8739 let answer = multi_workspace
8740 .update(cx, |_, window, cx| {
8741 window.prompt(
8742 PromptLevel::Warning,
8743 "Do you want to switch channels?",
8744 Some("Leaving this call will unshare your current project."),
8745 &["Yes, Join Channel", "Cancel"],
8746 cx,
8747 )
8748 })?
8749 .await;
8750
8751 if answer == Ok(1) {
8752 return Ok(false);
8753 }
8754 } else {
8755 return Ok(false);
8756 }
8757 }
8758
8759 let client = cx.update(|cx| active_call.client(cx));
8760
8761 let mut client_status = client.status();
8762
8763 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8764 'outer: loop {
8765 let Some(status) = client_status.recv().await else {
8766 anyhow::bail!("error connecting");
8767 };
8768
8769 match status {
8770 Status::Connecting
8771 | Status::Authenticating
8772 | Status::Authenticated
8773 | Status::Reconnecting
8774 | Status::Reauthenticating
8775 | Status::Reauthenticated => continue,
8776 Status::Connected { .. } => break 'outer,
8777 Status::SignedOut | Status::AuthenticationError => {
8778 return Err(ErrorCode::SignedOut.into());
8779 }
8780 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8781 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8782 return Err(ErrorCode::Disconnected.into());
8783 }
8784 }
8785 }
8786
8787 let joined = cx
8788 .update(|cx| active_call.join_channel(channel_id, cx))
8789 .await?;
8790
8791 if !joined {
8792 return anyhow::Ok(true);
8793 }
8794
8795 cx.update(|cx| active_call.room_update_completed(cx)).await;
8796
8797 let task = cx.update(|cx| {
8798 if let Some((project, host)) = active_call.most_active_project(cx) {
8799 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8800 }
8801
8802 // If you are the first to join a channel, see if you should share your project.
8803 if !active_call.has_remote_participants(cx)
8804 && !active_call.local_participant_is_guest(cx)
8805 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8806 {
8807 let project = workspace.update(cx, |workspace, cx| {
8808 let project = workspace.project.read(cx);
8809
8810 if !active_call.share_on_join(cx) {
8811 return None;
8812 }
8813
8814 if (project.is_local() || project.is_via_remote_server())
8815 && project.visible_worktrees(cx).any(|tree| {
8816 tree.read(cx)
8817 .root_entry()
8818 .is_some_and(|entry| entry.is_dir())
8819 })
8820 {
8821 Some(workspace.project.clone())
8822 } else {
8823 None
8824 }
8825 });
8826 if let Some(project) = project {
8827 let share_task = active_call.share_project(project, cx);
8828 return Some(cx.spawn(async move |_cx| -> Result<()> {
8829 share_task.await?;
8830 Ok(())
8831 }));
8832 }
8833 }
8834
8835 None
8836 });
8837 if let Some(task) = task {
8838 task.await?;
8839 return anyhow::Ok(true);
8840 }
8841 anyhow::Ok(false)
8842}
8843
8844pub fn join_channel(
8845 channel_id: ChannelId,
8846 app_state: Arc<AppState>,
8847 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8848 requesting_workspace: Option<WeakEntity<Workspace>>,
8849 cx: &mut App,
8850) -> Task<Result<()>> {
8851 let active_call = GlobalAnyActiveCall::global(cx).clone();
8852 cx.spawn(async move |cx| {
8853 let result = join_channel_internal(
8854 channel_id,
8855 &app_state,
8856 requesting_window,
8857 requesting_workspace,
8858 &*active_call.0,
8859 cx,
8860 )
8861 .await;
8862
8863 // join channel succeeded, and opened a window
8864 if matches!(result, Ok(true)) {
8865 return anyhow::Ok(());
8866 }
8867
8868 // find an existing workspace to focus and show call controls
8869 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8870 if active_window.is_none() {
8871 // no open workspaces, make one to show the error in (blergh)
8872 let OpenResult {
8873 window: window_handle,
8874 ..
8875 } = cx
8876 .update(|cx| {
8877 Workspace::new_local(
8878 vec![],
8879 app_state.clone(),
8880 requesting_window,
8881 None,
8882 None,
8883 true,
8884 cx,
8885 )
8886 })
8887 .await?;
8888
8889 window_handle
8890 .update(cx, |_, window, _cx| {
8891 window.activate_window();
8892 })
8893 .ok();
8894
8895 if result.is_ok() {
8896 cx.update(|cx| {
8897 cx.dispatch_action(&OpenChannelNotes);
8898 });
8899 }
8900
8901 active_window = Some(window_handle);
8902 }
8903
8904 if let Err(err) = result {
8905 log::error!("failed to join channel: {}", err);
8906 if let Some(active_window) = active_window {
8907 active_window
8908 .update(cx, |_, window, cx| {
8909 let detail: SharedString = match err.error_code() {
8910 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8911 ErrorCode::UpgradeRequired => concat!(
8912 "Your are running an unsupported version of Zed. ",
8913 "Please update to continue."
8914 )
8915 .into(),
8916 ErrorCode::NoSuchChannel => concat!(
8917 "No matching channel was found. ",
8918 "Please check the link and try again."
8919 )
8920 .into(),
8921 ErrorCode::Forbidden => concat!(
8922 "This channel is private, and you do not have access. ",
8923 "Please ask someone to add you and try again."
8924 )
8925 .into(),
8926 ErrorCode::Disconnected => {
8927 "Please check your internet connection and try again.".into()
8928 }
8929 _ => format!("{}\n\nPlease try again.", err).into(),
8930 };
8931 window.prompt(
8932 PromptLevel::Critical,
8933 "Failed to join channel",
8934 Some(&detail),
8935 &["Ok"],
8936 cx,
8937 )
8938 })?
8939 .await
8940 .ok();
8941 }
8942 }
8943
8944 // return ok, we showed the error to the user.
8945 anyhow::Ok(())
8946 })
8947}
8948
8949pub async fn get_any_active_multi_workspace(
8950 app_state: Arc<AppState>,
8951 mut cx: AsyncApp,
8952) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8953 // find an existing workspace to focus and show call controls
8954 let active_window = activate_any_workspace_window(&mut cx);
8955 if active_window.is_none() {
8956 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8957 .await?;
8958 }
8959 activate_any_workspace_window(&mut cx).context("could not open zed")
8960}
8961
8962fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8963 cx.update(|cx| {
8964 if let Some(workspace_window) = cx
8965 .active_window()
8966 .and_then(|window| window.downcast::<MultiWorkspace>())
8967 {
8968 return Some(workspace_window);
8969 }
8970
8971 for window in cx.windows() {
8972 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8973 workspace_window
8974 .update(cx, |_, window, _| window.activate_window())
8975 .ok();
8976 return Some(workspace_window);
8977 }
8978 }
8979 None
8980 })
8981}
8982
8983pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8984 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8985}
8986
8987pub fn workspace_windows_for_location(
8988 serialized_location: &SerializedWorkspaceLocation,
8989 cx: &App,
8990) -> Vec<WindowHandle<MultiWorkspace>> {
8991 cx.windows()
8992 .into_iter()
8993 .filter_map(|window| window.downcast::<MultiWorkspace>())
8994 .filter(|multi_workspace| {
8995 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8996 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8997 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8998 }
8999 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9000 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9001 a.distro_name == b.distro_name
9002 }
9003 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9004 a.container_id == b.container_id
9005 }
9006 #[cfg(any(test, feature = "test-support"))]
9007 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9008 a.id == b.id
9009 }
9010 _ => false,
9011 };
9012
9013 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9014 multi_workspace.workspaces().iter().any(|workspace| {
9015 match workspace.read(cx).workspace_location(cx) {
9016 WorkspaceLocation::Location(location, _) => {
9017 match (&location, serialized_location) {
9018 (
9019 SerializedWorkspaceLocation::Local,
9020 SerializedWorkspaceLocation::Local,
9021 ) => true,
9022 (
9023 SerializedWorkspaceLocation::Remote(a),
9024 SerializedWorkspaceLocation::Remote(b),
9025 ) => same_host(a, b),
9026 _ => false,
9027 }
9028 }
9029 _ => false,
9030 }
9031 })
9032 })
9033 })
9034 .collect()
9035}
9036
9037pub async fn find_existing_workspace(
9038 abs_paths: &[PathBuf],
9039 open_options: &OpenOptions,
9040 location: &SerializedWorkspaceLocation,
9041 cx: &mut AsyncApp,
9042) -> (
9043 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9044 OpenVisible,
9045) {
9046 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9047 let mut open_visible = OpenVisible::All;
9048 let mut best_match = None;
9049
9050 if open_options.open_new_workspace != Some(true) {
9051 cx.update(|cx| {
9052 for window in workspace_windows_for_location(location, cx) {
9053 if let Ok(multi_workspace) = window.read(cx) {
9054 for workspace in multi_workspace.workspaces() {
9055 let project = workspace.read(cx).project.read(cx);
9056 let m = project.visibility_for_paths(
9057 abs_paths,
9058 open_options.open_new_workspace == None,
9059 cx,
9060 );
9061 if m > best_match {
9062 existing = Some((window, workspace.clone()));
9063 best_match = m;
9064 } else if best_match.is_none()
9065 && open_options.open_new_workspace == Some(false)
9066 {
9067 existing = Some((window, workspace.clone()))
9068 }
9069 }
9070 }
9071 }
9072 });
9073
9074 let all_paths_are_files = existing
9075 .as_ref()
9076 .and_then(|(_, target_workspace)| {
9077 cx.update(|cx| {
9078 let workspace = target_workspace.read(cx);
9079 let project = workspace.project.read(cx);
9080 let path_style = workspace.path_style(cx);
9081 Some(!abs_paths.iter().any(|path| {
9082 let path = util::paths::SanitizedPath::new(path);
9083 project.worktrees(cx).any(|worktree| {
9084 let worktree = worktree.read(cx);
9085 let abs_path = worktree.abs_path();
9086 path_style
9087 .strip_prefix(path.as_ref(), abs_path.as_ref())
9088 .and_then(|rel| worktree.entry_for_path(&rel))
9089 .is_some_and(|e| e.is_dir())
9090 })
9091 }))
9092 })
9093 })
9094 .unwrap_or(false);
9095
9096 if open_options.open_new_workspace.is_none()
9097 && existing.is_some()
9098 && open_options.wait
9099 && all_paths_are_files
9100 {
9101 cx.update(|cx| {
9102 let windows = workspace_windows_for_location(location, cx);
9103 let window = cx
9104 .active_window()
9105 .and_then(|window| window.downcast::<MultiWorkspace>())
9106 .filter(|window| windows.contains(window))
9107 .or_else(|| windows.into_iter().next());
9108 if let Some(window) = window {
9109 if let Ok(multi_workspace) = window.read(cx) {
9110 let active_workspace = multi_workspace.workspace().clone();
9111 existing = Some((window, active_workspace));
9112 open_visible = OpenVisible::None;
9113 }
9114 }
9115 });
9116 }
9117 }
9118 (existing, open_visible)
9119}
9120
9121#[derive(Default, Clone)]
9122pub struct OpenOptions {
9123 pub visible: Option<OpenVisible>,
9124 pub focus: Option<bool>,
9125 pub open_new_workspace: Option<bool>,
9126 pub wait: bool,
9127 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
9128 pub env: Option<HashMap<String, String>>,
9129}
9130
9131/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9132/// or [`Workspace::open_workspace_for_paths`].
9133pub struct OpenResult {
9134 pub window: WindowHandle<MultiWorkspace>,
9135 pub workspace: Entity<Workspace>,
9136 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9137}
9138
9139/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9140pub fn open_workspace_by_id(
9141 workspace_id: WorkspaceId,
9142 app_state: Arc<AppState>,
9143 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9144 cx: &mut App,
9145) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9146 let project_handle = Project::local(
9147 app_state.client.clone(),
9148 app_state.node_runtime.clone(),
9149 app_state.user_store.clone(),
9150 app_state.languages.clone(),
9151 app_state.fs.clone(),
9152 None,
9153 project::LocalProjectFlags {
9154 init_worktree_trust: true,
9155 ..project::LocalProjectFlags::default()
9156 },
9157 cx,
9158 );
9159
9160 cx.spawn(async move |cx| {
9161 let serialized_workspace = persistence::DB
9162 .workspace_for_id(workspace_id)
9163 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9164
9165 let centered_layout = serialized_workspace.centered_layout;
9166
9167 let (window, workspace) = if let Some(window) = requesting_window {
9168 let workspace = window.update(cx, |multi_workspace, window, cx| {
9169 let workspace = cx.new(|cx| {
9170 let mut workspace = Workspace::new(
9171 Some(workspace_id),
9172 project_handle.clone(),
9173 app_state.clone(),
9174 window,
9175 cx,
9176 );
9177 workspace.centered_layout = centered_layout;
9178 workspace
9179 });
9180 multi_workspace.add_workspace(workspace.clone(), cx);
9181 workspace
9182 })?;
9183 (window, workspace)
9184 } else {
9185 let window_bounds_override = window_bounds_env_override();
9186
9187 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9188 (Some(WindowBounds::Windowed(bounds)), None)
9189 } else if let Some(display) = serialized_workspace.display
9190 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9191 {
9192 (Some(bounds.0), Some(display))
9193 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
9194 (Some(bounds), Some(display))
9195 } else {
9196 (None, None)
9197 };
9198
9199 let options = cx.update(|cx| {
9200 let mut options = (app_state.build_window_options)(display, cx);
9201 options.window_bounds = window_bounds;
9202 options
9203 });
9204
9205 let window = cx.open_window(options, {
9206 let app_state = app_state.clone();
9207 let project_handle = project_handle.clone();
9208 move |window, cx| {
9209 let workspace = cx.new(|cx| {
9210 let mut workspace = Workspace::new(
9211 Some(workspace_id),
9212 project_handle,
9213 app_state,
9214 window,
9215 cx,
9216 );
9217 workspace.centered_layout = centered_layout;
9218 workspace
9219 });
9220 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9221 }
9222 })?;
9223
9224 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9225 multi_workspace.workspace().clone()
9226 })?;
9227
9228 (window, workspace)
9229 };
9230
9231 notify_if_database_failed(window, cx);
9232
9233 // Restore items from the serialized workspace
9234 window
9235 .update(cx, |_, window, cx| {
9236 workspace.update(cx, |_workspace, cx| {
9237 open_items(Some(serialized_workspace), vec![], window, cx)
9238 })
9239 })?
9240 .await?;
9241
9242 window.update(cx, |_, window, cx| {
9243 workspace.update(cx, |workspace, cx| {
9244 workspace.serialize_workspace(window, cx);
9245 });
9246 })?;
9247
9248 Ok(window)
9249 })
9250}
9251
9252#[allow(clippy::type_complexity)]
9253pub fn open_paths(
9254 abs_paths: &[PathBuf],
9255 app_state: Arc<AppState>,
9256 open_options: OpenOptions,
9257 cx: &mut App,
9258) -> Task<anyhow::Result<OpenResult>> {
9259 let abs_paths = abs_paths.to_vec();
9260 #[cfg(target_os = "windows")]
9261 let wsl_path = abs_paths
9262 .iter()
9263 .find_map(|p| util::paths::WslPath::from_path(p));
9264
9265 cx.spawn(async move |cx| {
9266 let (mut existing, mut open_visible) = find_existing_workspace(
9267 &abs_paths,
9268 &open_options,
9269 &SerializedWorkspaceLocation::Local,
9270 cx,
9271 )
9272 .await;
9273
9274 // Fallback: if no workspace contains the paths and all paths are files,
9275 // prefer an existing local workspace window (active window first).
9276 if open_options.open_new_workspace.is_none() && existing.is_none() {
9277 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9278 let all_metadatas = futures::future::join_all(all_paths)
9279 .await
9280 .into_iter()
9281 .filter_map(|result| result.ok().flatten())
9282 .collect::<Vec<_>>();
9283
9284 if all_metadatas.iter().all(|file| !file.is_dir) {
9285 cx.update(|cx| {
9286 let windows = workspace_windows_for_location(
9287 &SerializedWorkspaceLocation::Local,
9288 cx,
9289 );
9290 let window = cx
9291 .active_window()
9292 .and_then(|window| window.downcast::<MultiWorkspace>())
9293 .filter(|window| windows.contains(window))
9294 .or_else(|| windows.into_iter().next());
9295 if let Some(window) = window {
9296 if let Ok(multi_workspace) = window.read(cx) {
9297 let active_workspace = multi_workspace.workspace().clone();
9298 existing = Some((window, active_workspace));
9299 open_visible = OpenVisible::None;
9300 }
9301 }
9302 });
9303 }
9304 }
9305
9306 let result = if let Some((existing, target_workspace)) = existing {
9307 let open_task = existing
9308 .update(cx, |multi_workspace, window, cx| {
9309 window.activate_window();
9310 multi_workspace.activate(target_workspace.clone(), cx);
9311 target_workspace.update(cx, |workspace, cx| {
9312 workspace.open_paths(
9313 abs_paths,
9314 OpenOptions {
9315 visible: Some(open_visible),
9316 ..Default::default()
9317 },
9318 None,
9319 window,
9320 cx,
9321 )
9322 })
9323 })?
9324 .await;
9325
9326 _ = existing.update(cx, |multi_workspace, _, cx| {
9327 let workspace = multi_workspace.workspace().clone();
9328 workspace.update(cx, |workspace, cx| {
9329 for item in open_task.iter().flatten() {
9330 if let Err(e) = item {
9331 workspace.show_error(&e, cx);
9332 }
9333 }
9334 });
9335 });
9336
9337 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9338 } else {
9339 let result = cx
9340 .update(move |cx| {
9341 Workspace::new_local(
9342 abs_paths,
9343 app_state.clone(),
9344 open_options.replace_window,
9345 open_options.env,
9346 None,
9347 true,
9348 cx,
9349 )
9350 })
9351 .await;
9352
9353 if let Ok(ref result) = result {
9354 result.window
9355 .update(cx, |_, window, _cx| {
9356 window.activate_window();
9357 })
9358 .log_err();
9359 }
9360
9361 result
9362 };
9363
9364 #[cfg(target_os = "windows")]
9365 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9366 && let Ok(ref result) = result
9367 {
9368 result.window
9369 .update(cx, move |multi_workspace, _window, cx| {
9370 struct OpenInWsl;
9371 let workspace = multi_workspace.workspace().clone();
9372 workspace.update(cx, |workspace, cx| {
9373 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9374 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9375 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9376 cx.new(move |cx| {
9377 MessageNotification::new(msg, cx)
9378 .primary_message("Open in WSL")
9379 .primary_icon(IconName::FolderOpen)
9380 .primary_on_click(move |window, cx| {
9381 window.dispatch_action(Box::new(remote::OpenWslPath {
9382 distro: remote::WslConnectionOptions {
9383 distro_name: distro.clone(),
9384 user: None,
9385 },
9386 paths: vec![path.clone().into()],
9387 }), cx)
9388 })
9389 })
9390 });
9391 });
9392 })
9393 .unwrap();
9394 };
9395 result
9396 })
9397}
9398
9399pub fn open_new(
9400 open_options: OpenOptions,
9401 app_state: Arc<AppState>,
9402 cx: &mut App,
9403 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9404) -> Task<anyhow::Result<()>> {
9405 let task = Workspace::new_local(
9406 Vec::new(),
9407 app_state,
9408 open_options.replace_window,
9409 open_options.env,
9410 Some(Box::new(init)),
9411 true,
9412 cx,
9413 );
9414 cx.spawn(async move |cx| {
9415 let OpenResult { window, .. } = task.await?;
9416 window
9417 .update(cx, |_, window, _cx| {
9418 window.activate_window();
9419 })
9420 .ok();
9421 Ok(())
9422 })
9423}
9424
9425pub fn create_and_open_local_file(
9426 path: &'static Path,
9427 window: &mut Window,
9428 cx: &mut Context<Workspace>,
9429 default_content: impl 'static + Send + FnOnce() -> Rope,
9430) -> Task<Result<Box<dyn ItemHandle>>> {
9431 cx.spawn_in(window, async move |workspace, cx| {
9432 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9433 if !fs.is_file(path).await {
9434 fs.create_file(path, Default::default()).await?;
9435 fs.save(path, &default_content(), Default::default())
9436 .await?;
9437 }
9438
9439 workspace
9440 .update_in(cx, |workspace, window, cx| {
9441 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9442 let path = workspace
9443 .project
9444 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9445 cx.spawn_in(window, async move |workspace, cx| {
9446 let path = path.await?;
9447 let mut items = workspace
9448 .update_in(cx, |workspace, window, cx| {
9449 workspace.open_paths(
9450 vec![path.to_path_buf()],
9451 OpenOptions {
9452 visible: Some(OpenVisible::None),
9453 ..Default::default()
9454 },
9455 None,
9456 window,
9457 cx,
9458 )
9459 })?
9460 .await;
9461 let item = items.pop().flatten();
9462 item.with_context(|| format!("path {path:?} is not a file"))?
9463 })
9464 })
9465 })?
9466 .await?
9467 .await
9468 })
9469}
9470
9471pub fn open_remote_project_with_new_connection(
9472 window: WindowHandle<MultiWorkspace>,
9473 remote_connection: Arc<dyn RemoteConnection>,
9474 cancel_rx: oneshot::Receiver<()>,
9475 delegate: Arc<dyn RemoteClientDelegate>,
9476 app_state: Arc<AppState>,
9477 paths: Vec<PathBuf>,
9478 cx: &mut App,
9479) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9480 cx.spawn(async move |cx| {
9481 let (workspace_id, serialized_workspace) =
9482 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9483 .await?;
9484
9485 let session = match cx
9486 .update(|cx| {
9487 remote::RemoteClient::new(
9488 ConnectionIdentifier::Workspace(workspace_id.0),
9489 remote_connection,
9490 cancel_rx,
9491 delegate,
9492 cx,
9493 )
9494 })
9495 .await?
9496 {
9497 Some(result) => result,
9498 None => return Ok(Vec::new()),
9499 };
9500
9501 let project = cx.update(|cx| {
9502 project::Project::remote(
9503 session,
9504 app_state.client.clone(),
9505 app_state.node_runtime.clone(),
9506 app_state.user_store.clone(),
9507 app_state.languages.clone(),
9508 app_state.fs.clone(),
9509 true,
9510 cx,
9511 )
9512 });
9513
9514 open_remote_project_inner(
9515 project,
9516 paths,
9517 workspace_id,
9518 serialized_workspace,
9519 app_state,
9520 window,
9521 cx,
9522 )
9523 .await
9524 })
9525}
9526
9527pub fn open_remote_project_with_existing_connection(
9528 connection_options: RemoteConnectionOptions,
9529 project: Entity<Project>,
9530 paths: Vec<PathBuf>,
9531 app_state: Arc<AppState>,
9532 window: WindowHandle<MultiWorkspace>,
9533 cx: &mut AsyncApp,
9534) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9535 cx.spawn(async move |cx| {
9536 let (workspace_id, serialized_workspace) =
9537 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9538
9539 open_remote_project_inner(
9540 project,
9541 paths,
9542 workspace_id,
9543 serialized_workspace,
9544 app_state,
9545 window,
9546 cx,
9547 )
9548 .await
9549 })
9550}
9551
9552async fn open_remote_project_inner(
9553 project: Entity<Project>,
9554 paths: Vec<PathBuf>,
9555 workspace_id: WorkspaceId,
9556 serialized_workspace: Option<SerializedWorkspace>,
9557 app_state: Arc<AppState>,
9558 window: WindowHandle<MultiWorkspace>,
9559 cx: &mut AsyncApp,
9560) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9561 let toolchains = DB.toolchains(workspace_id).await?;
9562 for (toolchain, worktree_path, path) in toolchains {
9563 project
9564 .update(cx, |this, cx| {
9565 let Some(worktree_id) =
9566 this.find_worktree(&worktree_path, cx)
9567 .and_then(|(worktree, rel_path)| {
9568 if rel_path.is_empty() {
9569 Some(worktree.read(cx).id())
9570 } else {
9571 None
9572 }
9573 })
9574 else {
9575 return Task::ready(None);
9576 };
9577
9578 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9579 })
9580 .await;
9581 }
9582 let mut project_paths_to_open = vec![];
9583 let mut project_path_errors = vec![];
9584
9585 for path in paths {
9586 let result = cx
9587 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9588 .await;
9589 match result {
9590 Ok((_, project_path)) => {
9591 project_paths_to_open.push((path.clone(), Some(project_path)));
9592 }
9593 Err(error) => {
9594 project_path_errors.push(error);
9595 }
9596 };
9597 }
9598
9599 if project_paths_to_open.is_empty() {
9600 return Err(project_path_errors.pop().context("no paths given")?);
9601 }
9602
9603 let workspace = window.update(cx, |multi_workspace, window, cx| {
9604 telemetry::event!("SSH Project Opened");
9605
9606 let new_workspace = cx.new(|cx| {
9607 let mut workspace =
9608 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9609 workspace.update_history(cx);
9610
9611 if let Some(ref serialized) = serialized_workspace {
9612 workspace.centered_layout = serialized.centered_layout;
9613 }
9614
9615 workspace
9616 });
9617
9618 multi_workspace.activate(new_workspace.clone(), cx);
9619 new_workspace
9620 })?;
9621
9622 let items = window
9623 .update(cx, |_, window, cx| {
9624 window.activate_window();
9625 workspace.update(cx, |_workspace, cx| {
9626 open_items(serialized_workspace, project_paths_to_open, window, cx)
9627 })
9628 })?
9629 .await?;
9630
9631 workspace.update(cx, |workspace, cx| {
9632 for error in project_path_errors {
9633 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9634 if let Some(path) = error.error_tag("path") {
9635 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9636 }
9637 } else {
9638 workspace.show_error(&error, cx)
9639 }
9640 }
9641 });
9642
9643 Ok(items.into_iter().map(|item| item?.ok()).collect())
9644}
9645
9646fn deserialize_remote_project(
9647 connection_options: RemoteConnectionOptions,
9648 paths: Vec<PathBuf>,
9649 cx: &AsyncApp,
9650) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9651 cx.background_spawn(async move {
9652 let remote_connection_id = persistence::DB
9653 .get_or_create_remote_connection(connection_options)
9654 .await?;
9655
9656 let serialized_workspace =
9657 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9658
9659 let workspace_id = if let Some(workspace_id) =
9660 serialized_workspace.as_ref().map(|workspace| workspace.id)
9661 {
9662 workspace_id
9663 } else {
9664 persistence::DB.next_id().await?
9665 };
9666
9667 Ok((workspace_id, serialized_workspace))
9668 })
9669}
9670
9671pub fn join_in_room_project(
9672 project_id: u64,
9673 follow_user_id: u64,
9674 app_state: Arc<AppState>,
9675 cx: &mut App,
9676) -> Task<Result<()>> {
9677 let windows = cx.windows();
9678 cx.spawn(async move |cx| {
9679 let existing_window_and_workspace: Option<(
9680 WindowHandle<MultiWorkspace>,
9681 Entity<Workspace>,
9682 )> = windows.into_iter().find_map(|window_handle| {
9683 window_handle
9684 .downcast::<MultiWorkspace>()
9685 .and_then(|window_handle| {
9686 window_handle
9687 .update(cx, |multi_workspace, _window, cx| {
9688 for workspace in multi_workspace.workspaces() {
9689 if workspace.read(cx).project().read(cx).remote_id()
9690 == Some(project_id)
9691 {
9692 return Some((window_handle, workspace.clone()));
9693 }
9694 }
9695 None
9696 })
9697 .unwrap_or(None)
9698 })
9699 });
9700
9701 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9702 existing_window_and_workspace
9703 {
9704 existing_window
9705 .update(cx, |multi_workspace, _, cx| {
9706 multi_workspace.activate(target_workspace, cx);
9707 })
9708 .ok();
9709 existing_window
9710 } else {
9711 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9712 let project = cx
9713 .update(|cx| {
9714 active_call.0.join_project(
9715 project_id,
9716 app_state.languages.clone(),
9717 app_state.fs.clone(),
9718 cx,
9719 )
9720 })
9721 .await?;
9722
9723 let window_bounds_override = window_bounds_env_override();
9724 cx.update(|cx| {
9725 let mut options = (app_state.build_window_options)(None, cx);
9726 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9727 cx.open_window(options, |window, cx| {
9728 let workspace = cx.new(|cx| {
9729 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9730 });
9731 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9732 })
9733 })?
9734 };
9735
9736 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9737 cx.activate(true);
9738 window.activate_window();
9739
9740 // We set the active workspace above, so this is the correct workspace.
9741 let workspace = multi_workspace.workspace().clone();
9742 workspace.update(cx, |workspace, cx| {
9743 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9744 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9745 .or_else(|| {
9746 // If we couldn't follow the given user, follow the host instead.
9747 let collaborator = workspace
9748 .project()
9749 .read(cx)
9750 .collaborators()
9751 .values()
9752 .find(|collaborator| collaborator.is_host)?;
9753 Some(collaborator.peer_id)
9754 });
9755
9756 if let Some(follow_peer_id) = follow_peer_id {
9757 workspace.follow(follow_peer_id, window, cx);
9758 }
9759 });
9760 })?;
9761
9762 anyhow::Ok(())
9763 })
9764}
9765
9766pub fn reload(cx: &mut App) {
9767 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9768 let mut workspace_windows = cx
9769 .windows()
9770 .into_iter()
9771 .filter_map(|window| window.downcast::<MultiWorkspace>())
9772 .collect::<Vec<_>>();
9773
9774 // If multiple windows have unsaved changes, and need a save prompt,
9775 // prompt in the active window before switching to a different window.
9776 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9777
9778 let mut prompt = None;
9779 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9780 prompt = window
9781 .update(cx, |_, window, cx| {
9782 window.prompt(
9783 PromptLevel::Info,
9784 "Are you sure you want to restart?",
9785 None,
9786 &["Restart", "Cancel"],
9787 cx,
9788 )
9789 })
9790 .ok();
9791 }
9792
9793 cx.spawn(async move |cx| {
9794 if let Some(prompt) = prompt {
9795 let answer = prompt.await?;
9796 if answer != 0 {
9797 return anyhow::Ok(());
9798 }
9799 }
9800
9801 // If the user cancels any save prompt, then keep the app open.
9802 for window in workspace_windows {
9803 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9804 let workspace = multi_workspace.workspace().clone();
9805 workspace.update(cx, |workspace, cx| {
9806 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9807 })
9808 }) && !should_close.await?
9809 {
9810 return anyhow::Ok(());
9811 }
9812 }
9813 cx.update(|cx| cx.restart());
9814 anyhow::Ok(())
9815 })
9816 .detach_and_log_err(cx);
9817}
9818
9819fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9820 let mut parts = value.split(',');
9821 let x: usize = parts.next()?.parse().ok()?;
9822 let y: usize = parts.next()?.parse().ok()?;
9823 Some(point(px(x as f32), px(y as f32)))
9824}
9825
9826fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9827 let mut parts = value.split(',');
9828 let width: usize = parts.next()?.parse().ok()?;
9829 let height: usize = parts.next()?.parse().ok()?;
9830 Some(size(px(width as f32), px(height as f32)))
9831}
9832
9833/// Add client-side decorations (rounded corners, shadows, resize handling) when
9834/// appropriate.
9835///
9836/// The `border_radius_tiling` parameter allows overriding which corners get
9837/// rounded, independently of the actual window tiling state. This is used
9838/// specifically for the workspace switcher sidebar: when the sidebar is open,
9839/// we want square corners on the left (so the sidebar appears flush with the
9840/// window edge) but we still need the shadow padding for proper visual
9841/// appearance. Unlike actual window tiling, this only affects border radius -
9842/// not padding or shadows.
9843pub fn client_side_decorations(
9844 element: impl IntoElement,
9845 window: &mut Window,
9846 cx: &mut App,
9847 border_radius_tiling: Tiling,
9848) -> Stateful<Div> {
9849 const BORDER_SIZE: Pixels = px(1.0);
9850 let decorations = window.window_decorations();
9851 let tiling = match decorations {
9852 Decorations::Server => Tiling::default(),
9853 Decorations::Client { tiling } => tiling,
9854 };
9855
9856 match decorations {
9857 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9858 Decorations::Server => window.set_client_inset(px(0.0)),
9859 }
9860
9861 struct GlobalResizeEdge(ResizeEdge);
9862 impl Global for GlobalResizeEdge {}
9863
9864 div()
9865 .id("window-backdrop")
9866 .bg(transparent_black())
9867 .map(|div| match decorations {
9868 Decorations::Server => div,
9869 Decorations::Client { .. } => div
9870 .when(
9871 !(tiling.top
9872 || tiling.right
9873 || border_radius_tiling.top
9874 || border_radius_tiling.right),
9875 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9876 )
9877 .when(
9878 !(tiling.top
9879 || tiling.left
9880 || border_radius_tiling.top
9881 || border_radius_tiling.left),
9882 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9883 )
9884 .when(
9885 !(tiling.bottom
9886 || tiling.right
9887 || border_radius_tiling.bottom
9888 || border_radius_tiling.right),
9889 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9890 )
9891 .when(
9892 !(tiling.bottom
9893 || tiling.left
9894 || border_radius_tiling.bottom
9895 || border_radius_tiling.left),
9896 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9897 )
9898 .when(!tiling.top, |div| {
9899 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9900 })
9901 .when(!tiling.bottom, |div| {
9902 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9903 })
9904 .when(!tiling.left, |div| {
9905 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9906 })
9907 .when(!tiling.right, |div| {
9908 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9909 })
9910 .on_mouse_move(move |e, window, cx| {
9911 let size = window.window_bounds().get_bounds().size;
9912 let pos = e.position;
9913
9914 let new_edge =
9915 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9916
9917 let edge = cx.try_global::<GlobalResizeEdge>();
9918 if new_edge != edge.map(|edge| edge.0) {
9919 window
9920 .window_handle()
9921 .update(cx, |workspace, _, cx| {
9922 cx.notify(workspace.entity_id());
9923 })
9924 .ok();
9925 }
9926 })
9927 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9928 let size = window.window_bounds().get_bounds().size;
9929 let pos = e.position;
9930
9931 let edge = match resize_edge(
9932 pos,
9933 theme::CLIENT_SIDE_DECORATION_SHADOW,
9934 size,
9935 tiling,
9936 ) {
9937 Some(value) => value,
9938 None => return,
9939 };
9940
9941 window.start_window_resize(edge);
9942 }),
9943 })
9944 .size_full()
9945 .child(
9946 div()
9947 .cursor(CursorStyle::Arrow)
9948 .map(|div| match decorations {
9949 Decorations::Server => div,
9950 Decorations::Client { .. } => div
9951 .border_color(cx.theme().colors().border)
9952 .when(
9953 !(tiling.top
9954 || tiling.right
9955 || border_radius_tiling.top
9956 || border_radius_tiling.right),
9957 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9958 )
9959 .when(
9960 !(tiling.top
9961 || tiling.left
9962 || border_radius_tiling.top
9963 || border_radius_tiling.left),
9964 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9965 )
9966 .when(
9967 !(tiling.bottom
9968 || tiling.right
9969 || border_radius_tiling.bottom
9970 || border_radius_tiling.right),
9971 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9972 )
9973 .when(
9974 !(tiling.bottom
9975 || tiling.left
9976 || border_radius_tiling.bottom
9977 || border_radius_tiling.left),
9978 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9979 )
9980 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9981 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9982 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9983 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9984 .when(!tiling.is_tiled(), |div| {
9985 div.shadow(vec![gpui::BoxShadow {
9986 color: Hsla {
9987 h: 0.,
9988 s: 0.,
9989 l: 0.,
9990 a: 0.4,
9991 },
9992 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9993 spread_radius: px(0.),
9994 offset: point(px(0.0), px(0.0)),
9995 }])
9996 }),
9997 })
9998 .on_mouse_move(|_e, _, cx| {
9999 cx.stop_propagation();
10000 })
10001 .size_full()
10002 .child(element),
10003 )
10004 .map(|div| match decorations {
10005 Decorations::Server => div,
10006 Decorations::Client { tiling, .. } => div.child(
10007 canvas(
10008 |_bounds, window, _| {
10009 window.insert_hitbox(
10010 Bounds::new(
10011 point(px(0.0), px(0.0)),
10012 window.window_bounds().get_bounds().size,
10013 ),
10014 HitboxBehavior::Normal,
10015 )
10016 },
10017 move |_bounds, hitbox, window, cx| {
10018 let mouse = window.mouse_position();
10019 let size = window.window_bounds().get_bounds().size;
10020 let Some(edge) =
10021 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10022 else {
10023 return;
10024 };
10025 cx.set_global(GlobalResizeEdge(edge));
10026 window.set_cursor_style(
10027 match edge {
10028 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10029 ResizeEdge::Left | ResizeEdge::Right => {
10030 CursorStyle::ResizeLeftRight
10031 }
10032 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10033 CursorStyle::ResizeUpLeftDownRight
10034 }
10035 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10036 CursorStyle::ResizeUpRightDownLeft
10037 }
10038 },
10039 &hitbox,
10040 );
10041 },
10042 )
10043 .size_full()
10044 .absolute(),
10045 ),
10046 })
10047}
10048
10049fn resize_edge(
10050 pos: Point<Pixels>,
10051 shadow_size: Pixels,
10052 window_size: Size<Pixels>,
10053 tiling: Tiling,
10054) -> Option<ResizeEdge> {
10055 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10056 if bounds.contains(&pos) {
10057 return None;
10058 }
10059
10060 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10061 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10062 if !tiling.top && top_left_bounds.contains(&pos) {
10063 return Some(ResizeEdge::TopLeft);
10064 }
10065
10066 let top_right_bounds = Bounds::new(
10067 Point::new(window_size.width - corner_size.width, px(0.)),
10068 corner_size,
10069 );
10070 if !tiling.top && top_right_bounds.contains(&pos) {
10071 return Some(ResizeEdge::TopRight);
10072 }
10073
10074 let bottom_left_bounds = Bounds::new(
10075 Point::new(px(0.), window_size.height - corner_size.height),
10076 corner_size,
10077 );
10078 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10079 return Some(ResizeEdge::BottomLeft);
10080 }
10081
10082 let bottom_right_bounds = Bounds::new(
10083 Point::new(
10084 window_size.width - corner_size.width,
10085 window_size.height - corner_size.height,
10086 ),
10087 corner_size,
10088 );
10089 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10090 return Some(ResizeEdge::BottomRight);
10091 }
10092
10093 if !tiling.top && pos.y < shadow_size {
10094 Some(ResizeEdge::Top)
10095 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10096 Some(ResizeEdge::Bottom)
10097 } else if !tiling.left && pos.x < shadow_size {
10098 Some(ResizeEdge::Left)
10099 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10100 Some(ResizeEdge::Right)
10101 } else {
10102 None
10103 }
10104}
10105
10106fn join_pane_into_active(
10107 active_pane: &Entity<Pane>,
10108 pane: &Entity<Pane>,
10109 window: &mut Window,
10110 cx: &mut App,
10111) {
10112 if pane == active_pane {
10113 } else if pane.read(cx).items_len() == 0 {
10114 pane.update(cx, |_, cx| {
10115 cx.emit(pane::Event::Remove {
10116 focus_on_pane: None,
10117 });
10118 })
10119 } else {
10120 move_all_items(pane, active_pane, window, cx);
10121 }
10122}
10123
10124fn move_all_items(
10125 from_pane: &Entity<Pane>,
10126 to_pane: &Entity<Pane>,
10127 window: &mut Window,
10128 cx: &mut App,
10129) {
10130 let destination_is_different = from_pane != to_pane;
10131 let mut moved_items = 0;
10132 for (item_ix, item_handle) in from_pane
10133 .read(cx)
10134 .items()
10135 .enumerate()
10136 .map(|(ix, item)| (ix, item.clone()))
10137 .collect::<Vec<_>>()
10138 {
10139 let ix = item_ix - moved_items;
10140 if destination_is_different {
10141 // Close item from previous pane
10142 from_pane.update(cx, |source, cx| {
10143 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10144 });
10145 moved_items += 1;
10146 }
10147
10148 // This automatically removes duplicate items in the pane
10149 to_pane.update(cx, |destination, cx| {
10150 destination.add_item(item_handle, true, true, None, window, cx);
10151 window.focus(&destination.focus_handle(cx), cx)
10152 });
10153 }
10154}
10155
10156pub fn move_item(
10157 source: &Entity<Pane>,
10158 destination: &Entity<Pane>,
10159 item_id_to_move: EntityId,
10160 destination_index: usize,
10161 activate: bool,
10162 window: &mut Window,
10163 cx: &mut App,
10164) {
10165 let Some((item_ix, item_handle)) = source
10166 .read(cx)
10167 .items()
10168 .enumerate()
10169 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10170 .map(|(ix, item)| (ix, item.clone()))
10171 else {
10172 // Tab was closed during drag
10173 return;
10174 };
10175
10176 if source != destination {
10177 // Close item from previous pane
10178 source.update(cx, |source, cx| {
10179 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10180 });
10181 }
10182
10183 // This automatically removes duplicate items in the pane
10184 destination.update(cx, |destination, cx| {
10185 destination.add_item_inner(
10186 item_handle,
10187 activate,
10188 activate,
10189 activate,
10190 Some(destination_index),
10191 window,
10192 cx,
10193 );
10194 if activate {
10195 window.focus(&destination.focus_handle(cx), cx)
10196 }
10197 });
10198}
10199
10200pub fn move_active_item(
10201 source: &Entity<Pane>,
10202 destination: &Entity<Pane>,
10203 focus_destination: bool,
10204 close_if_empty: bool,
10205 window: &mut Window,
10206 cx: &mut App,
10207) {
10208 if source == destination {
10209 return;
10210 }
10211 let Some(active_item) = source.read(cx).active_item() else {
10212 return;
10213 };
10214 source.update(cx, |source_pane, cx| {
10215 let item_id = active_item.item_id();
10216 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10217 destination.update(cx, |target_pane, cx| {
10218 target_pane.add_item(
10219 active_item,
10220 focus_destination,
10221 focus_destination,
10222 Some(target_pane.items_len()),
10223 window,
10224 cx,
10225 );
10226 });
10227 });
10228}
10229
10230pub fn clone_active_item(
10231 workspace_id: Option<WorkspaceId>,
10232 source: &Entity<Pane>,
10233 destination: &Entity<Pane>,
10234 focus_destination: bool,
10235 window: &mut Window,
10236 cx: &mut App,
10237) {
10238 if source == destination {
10239 return;
10240 }
10241 let Some(active_item) = source.read(cx).active_item() else {
10242 return;
10243 };
10244 if !active_item.can_split(cx) {
10245 return;
10246 }
10247 let destination = destination.downgrade();
10248 let task = active_item.clone_on_split(workspace_id, window, cx);
10249 window
10250 .spawn(cx, async move |cx| {
10251 let Some(clone) = task.await else {
10252 return;
10253 };
10254 destination
10255 .update_in(cx, |target_pane, window, cx| {
10256 target_pane.add_item(
10257 clone,
10258 focus_destination,
10259 focus_destination,
10260 Some(target_pane.items_len()),
10261 window,
10262 cx,
10263 );
10264 })
10265 .log_err();
10266 })
10267 .detach();
10268}
10269
10270#[derive(Debug)]
10271pub struct WorkspacePosition {
10272 pub window_bounds: Option<WindowBounds>,
10273 pub display: Option<Uuid>,
10274 pub centered_layout: bool,
10275}
10276
10277pub fn remote_workspace_position_from_db(
10278 connection_options: RemoteConnectionOptions,
10279 paths_to_open: &[PathBuf],
10280 cx: &App,
10281) -> Task<Result<WorkspacePosition>> {
10282 let paths = paths_to_open.to_vec();
10283
10284 cx.background_spawn(async move {
10285 let remote_connection_id = persistence::DB
10286 .get_or_create_remote_connection(connection_options)
10287 .await
10288 .context("fetching serialized ssh project")?;
10289 let serialized_workspace =
10290 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
10291
10292 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10293 (Some(WindowBounds::Windowed(bounds)), None)
10294 } else {
10295 let restorable_bounds = serialized_workspace
10296 .as_ref()
10297 .and_then(|workspace| {
10298 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10299 })
10300 .or_else(|| persistence::read_default_window_bounds());
10301
10302 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10303 (Some(serialized_bounds), Some(serialized_display))
10304 } else {
10305 (None, None)
10306 }
10307 };
10308
10309 let centered_layout = serialized_workspace
10310 .as_ref()
10311 .map(|w| w.centered_layout)
10312 .unwrap_or(false);
10313
10314 Ok(WorkspacePosition {
10315 window_bounds,
10316 display,
10317 centered_layout,
10318 })
10319 })
10320}
10321
10322pub fn with_active_or_new_workspace(
10323 cx: &mut App,
10324 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10325) {
10326 match cx
10327 .active_window()
10328 .and_then(|w| w.downcast::<MultiWorkspace>())
10329 {
10330 Some(multi_workspace) => {
10331 cx.defer(move |cx| {
10332 multi_workspace
10333 .update(cx, |multi_workspace, window, cx| {
10334 let workspace = multi_workspace.workspace().clone();
10335 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10336 })
10337 .log_err();
10338 });
10339 }
10340 None => {
10341 let app_state = AppState::global(cx);
10342 if let Some(app_state) = app_state.upgrade() {
10343 open_new(
10344 OpenOptions::default(),
10345 app_state,
10346 cx,
10347 move |workspace, window, cx| f(workspace, window, cx),
10348 )
10349 .detach_and_log_err(cx);
10350 }
10351 }
10352 }
10353}
10354
10355#[cfg(test)]
10356mod tests {
10357 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10358
10359 use super::*;
10360 use crate::{
10361 dock::{PanelEvent, test::TestPanel},
10362 item::{
10363 ItemBufferKind, ItemEvent,
10364 test::{TestItem, TestProjectItem},
10365 },
10366 };
10367 use fs::FakeFs;
10368 use gpui::{
10369 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10370 UpdateGlobal, VisualTestContext, px,
10371 };
10372 use project::{Project, ProjectEntryId};
10373 use serde_json::json;
10374 use settings::SettingsStore;
10375 use util::path;
10376 use util::rel_path::rel_path;
10377
10378 #[gpui::test]
10379 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10380 init_test(cx);
10381
10382 let fs = FakeFs::new(cx.executor());
10383 let project = Project::test(fs, [], cx).await;
10384 let (workspace, cx) =
10385 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10386
10387 // Adding an item with no ambiguity renders the tab without detail.
10388 let item1 = cx.new(|cx| {
10389 let mut item = TestItem::new(cx);
10390 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10391 item
10392 });
10393 workspace.update_in(cx, |workspace, window, cx| {
10394 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10395 });
10396 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10397
10398 // Adding an item that creates ambiguity increases the level of detail on
10399 // both tabs.
10400 let item2 = cx.new_window_entity(|_window, cx| {
10401 let mut item = TestItem::new(cx);
10402 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10403 item
10404 });
10405 workspace.update_in(cx, |workspace, window, cx| {
10406 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10407 });
10408 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10409 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10410
10411 // Adding an item that creates ambiguity increases the level of detail only
10412 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10413 // we stop at the highest detail available.
10414 let item3 = cx.new(|cx| {
10415 let mut item = TestItem::new(cx);
10416 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10417 item
10418 });
10419 workspace.update_in(cx, |workspace, window, cx| {
10420 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10421 });
10422 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10423 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10424 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10425 }
10426
10427 #[gpui::test]
10428 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10429 init_test(cx);
10430
10431 let fs = FakeFs::new(cx.executor());
10432 fs.insert_tree(
10433 "/root1",
10434 json!({
10435 "one.txt": "",
10436 "two.txt": "",
10437 }),
10438 )
10439 .await;
10440 fs.insert_tree(
10441 "/root2",
10442 json!({
10443 "three.txt": "",
10444 }),
10445 )
10446 .await;
10447
10448 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10449 let (workspace, cx) =
10450 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10451 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10452 let worktree_id = project.update(cx, |project, cx| {
10453 project.worktrees(cx).next().unwrap().read(cx).id()
10454 });
10455
10456 let item1 = cx.new(|cx| {
10457 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10458 });
10459 let item2 = cx.new(|cx| {
10460 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10461 });
10462
10463 // Add an item to an empty pane
10464 workspace.update_in(cx, |workspace, window, cx| {
10465 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10466 });
10467 project.update(cx, |project, cx| {
10468 assert_eq!(
10469 project.active_entry(),
10470 project
10471 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10472 .map(|e| e.id)
10473 );
10474 });
10475 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10476
10477 // Add a second item to a non-empty pane
10478 workspace.update_in(cx, |workspace, window, cx| {
10479 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10480 });
10481 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10482 project.update(cx, |project, cx| {
10483 assert_eq!(
10484 project.active_entry(),
10485 project
10486 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10487 .map(|e| e.id)
10488 );
10489 });
10490
10491 // Close the active item
10492 pane.update_in(cx, |pane, window, cx| {
10493 pane.close_active_item(&Default::default(), window, cx)
10494 })
10495 .await
10496 .unwrap();
10497 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10498 project.update(cx, |project, cx| {
10499 assert_eq!(
10500 project.active_entry(),
10501 project
10502 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10503 .map(|e| e.id)
10504 );
10505 });
10506
10507 // Add a project folder
10508 project
10509 .update(cx, |project, cx| {
10510 project.find_or_create_worktree("root2", true, cx)
10511 })
10512 .await
10513 .unwrap();
10514 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10515
10516 // Remove a project folder
10517 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10518 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10519 }
10520
10521 #[gpui::test]
10522 async fn test_close_window(cx: &mut TestAppContext) {
10523 init_test(cx);
10524
10525 let fs = FakeFs::new(cx.executor());
10526 fs.insert_tree("/root", json!({ "one": "" })).await;
10527
10528 let project = Project::test(fs, ["root".as_ref()], cx).await;
10529 let (workspace, cx) =
10530 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10531
10532 // When there are no dirty items, there's nothing to do.
10533 let item1 = cx.new(TestItem::new);
10534 workspace.update_in(cx, |w, window, cx| {
10535 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10536 });
10537 let task = workspace.update_in(cx, |w, window, cx| {
10538 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10539 });
10540 assert!(task.await.unwrap());
10541
10542 // When there are dirty untitled items, prompt to save each one. If the user
10543 // cancels any prompt, then abort.
10544 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10545 let item3 = cx.new(|cx| {
10546 TestItem::new(cx)
10547 .with_dirty(true)
10548 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10549 });
10550 workspace.update_in(cx, |w, window, cx| {
10551 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10552 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10553 });
10554 let task = workspace.update_in(cx, |w, window, cx| {
10555 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10556 });
10557 cx.executor().run_until_parked();
10558 cx.simulate_prompt_answer("Cancel"); // cancel save all
10559 cx.executor().run_until_parked();
10560 assert!(!cx.has_pending_prompt());
10561 assert!(!task.await.unwrap());
10562 }
10563
10564 #[gpui::test]
10565 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10566 init_test(cx);
10567
10568 let fs = FakeFs::new(cx.executor());
10569 fs.insert_tree("/root", json!({ "one": "" })).await;
10570
10571 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10572 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10573 let multi_workspace_handle =
10574 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10575 cx.run_until_parked();
10576
10577 let workspace_a = multi_workspace_handle
10578 .read_with(cx, |mw, _| mw.workspace().clone())
10579 .unwrap();
10580
10581 let workspace_b = multi_workspace_handle
10582 .update(cx, |mw, window, cx| {
10583 mw.test_add_workspace(project_b, window, cx)
10584 })
10585 .unwrap();
10586
10587 // Activate workspace A
10588 multi_workspace_handle
10589 .update(cx, |mw, window, cx| {
10590 mw.activate_index(0, window, cx);
10591 })
10592 .unwrap();
10593
10594 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10595
10596 // Workspace A has a clean item
10597 let item_a = cx.new(TestItem::new);
10598 workspace_a.update_in(cx, |w, window, cx| {
10599 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10600 });
10601
10602 // Workspace B has a dirty item
10603 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10604 workspace_b.update_in(cx, |w, window, cx| {
10605 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10606 });
10607
10608 // Verify workspace A is active
10609 multi_workspace_handle
10610 .read_with(cx, |mw, _| {
10611 assert_eq!(mw.active_workspace_index(), 0);
10612 })
10613 .unwrap();
10614
10615 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10616 multi_workspace_handle
10617 .update(cx, |mw, window, cx| {
10618 mw.close_window(&CloseWindow, window, cx);
10619 })
10620 .unwrap();
10621 cx.run_until_parked();
10622
10623 // Workspace B should now be active since it has dirty items that need attention
10624 multi_workspace_handle
10625 .read_with(cx, |mw, _| {
10626 assert_eq!(
10627 mw.active_workspace_index(),
10628 1,
10629 "workspace B should be activated when it prompts"
10630 );
10631 })
10632 .unwrap();
10633
10634 // User cancels the save prompt from workspace B
10635 cx.simulate_prompt_answer("Cancel");
10636 cx.run_until_parked();
10637
10638 // Window should still exist because workspace B's close was cancelled
10639 assert!(
10640 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10641 "window should still exist after cancelling one workspace's close"
10642 );
10643 }
10644
10645 #[gpui::test]
10646 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10647 init_test(cx);
10648
10649 // Register TestItem as a serializable item
10650 cx.update(|cx| {
10651 register_serializable_item::<TestItem>(cx);
10652 });
10653
10654 let fs = FakeFs::new(cx.executor());
10655 fs.insert_tree("/root", json!({ "one": "" })).await;
10656
10657 let project = Project::test(fs, ["root".as_ref()], cx).await;
10658 let (workspace, cx) =
10659 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10660
10661 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10662 let item1 = cx.new(|cx| {
10663 TestItem::new(cx)
10664 .with_dirty(true)
10665 .with_serialize(|| Some(Task::ready(Ok(()))))
10666 });
10667 let item2 = cx.new(|cx| {
10668 TestItem::new(cx)
10669 .with_dirty(true)
10670 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10671 .with_serialize(|| Some(Task::ready(Ok(()))))
10672 });
10673 workspace.update_in(cx, |w, window, cx| {
10674 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10675 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10676 });
10677 let task = workspace.update_in(cx, |w, window, cx| {
10678 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10679 });
10680 assert!(task.await.unwrap());
10681 }
10682
10683 #[gpui::test]
10684 async fn test_close_pane_items(cx: &mut TestAppContext) {
10685 init_test(cx);
10686
10687 let fs = FakeFs::new(cx.executor());
10688
10689 let project = Project::test(fs, None, cx).await;
10690 let (workspace, cx) =
10691 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10692
10693 let item1 = cx.new(|cx| {
10694 TestItem::new(cx)
10695 .with_dirty(true)
10696 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10697 });
10698 let item2 = cx.new(|cx| {
10699 TestItem::new(cx)
10700 .with_dirty(true)
10701 .with_conflict(true)
10702 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10703 });
10704 let item3 = cx.new(|cx| {
10705 TestItem::new(cx)
10706 .with_dirty(true)
10707 .with_conflict(true)
10708 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10709 });
10710 let item4 = cx.new(|cx| {
10711 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10712 let project_item = TestProjectItem::new_untitled(cx);
10713 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10714 project_item
10715 }])
10716 });
10717 let pane = workspace.update_in(cx, |workspace, window, cx| {
10718 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10719 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10720 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10721 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10722 workspace.active_pane().clone()
10723 });
10724
10725 let close_items = pane.update_in(cx, |pane, window, cx| {
10726 pane.activate_item(1, true, true, window, cx);
10727 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10728 let item1_id = item1.item_id();
10729 let item3_id = item3.item_id();
10730 let item4_id = item4.item_id();
10731 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10732 [item1_id, item3_id, item4_id].contains(&id)
10733 })
10734 });
10735 cx.executor().run_until_parked();
10736
10737 assert!(cx.has_pending_prompt());
10738 cx.simulate_prompt_answer("Save all");
10739
10740 cx.executor().run_until_parked();
10741
10742 // Item 1 is saved. There's a prompt to save item 3.
10743 pane.update(cx, |pane, cx| {
10744 assert_eq!(item1.read(cx).save_count, 1);
10745 assert_eq!(item1.read(cx).save_as_count, 0);
10746 assert_eq!(item1.read(cx).reload_count, 0);
10747 assert_eq!(pane.items_len(), 3);
10748 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10749 });
10750 assert!(cx.has_pending_prompt());
10751
10752 // Cancel saving item 3.
10753 cx.simulate_prompt_answer("Discard");
10754 cx.executor().run_until_parked();
10755
10756 // Item 3 is reloaded. There's a prompt to save item 4.
10757 pane.update(cx, |pane, cx| {
10758 assert_eq!(item3.read(cx).save_count, 0);
10759 assert_eq!(item3.read(cx).save_as_count, 0);
10760 assert_eq!(item3.read(cx).reload_count, 1);
10761 assert_eq!(pane.items_len(), 2);
10762 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10763 });
10764
10765 // There's a prompt for a path for item 4.
10766 cx.simulate_new_path_selection(|_| Some(Default::default()));
10767 close_items.await.unwrap();
10768
10769 // The requested items are closed.
10770 pane.update(cx, |pane, cx| {
10771 assert_eq!(item4.read(cx).save_count, 0);
10772 assert_eq!(item4.read(cx).save_as_count, 1);
10773 assert_eq!(item4.read(cx).reload_count, 0);
10774 assert_eq!(pane.items_len(), 1);
10775 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10776 });
10777 }
10778
10779 #[gpui::test]
10780 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10781 init_test(cx);
10782
10783 let fs = FakeFs::new(cx.executor());
10784 let project = Project::test(fs, [], cx).await;
10785 let (workspace, cx) =
10786 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10787
10788 // Create several workspace items with single project entries, and two
10789 // workspace items with multiple project entries.
10790 let single_entry_items = (0..=4)
10791 .map(|project_entry_id| {
10792 cx.new(|cx| {
10793 TestItem::new(cx)
10794 .with_dirty(true)
10795 .with_project_items(&[dirty_project_item(
10796 project_entry_id,
10797 &format!("{project_entry_id}.txt"),
10798 cx,
10799 )])
10800 })
10801 })
10802 .collect::<Vec<_>>();
10803 let item_2_3 = cx.new(|cx| {
10804 TestItem::new(cx)
10805 .with_dirty(true)
10806 .with_buffer_kind(ItemBufferKind::Multibuffer)
10807 .with_project_items(&[
10808 single_entry_items[2].read(cx).project_items[0].clone(),
10809 single_entry_items[3].read(cx).project_items[0].clone(),
10810 ])
10811 });
10812 let item_3_4 = cx.new(|cx| {
10813 TestItem::new(cx)
10814 .with_dirty(true)
10815 .with_buffer_kind(ItemBufferKind::Multibuffer)
10816 .with_project_items(&[
10817 single_entry_items[3].read(cx).project_items[0].clone(),
10818 single_entry_items[4].read(cx).project_items[0].clone(),
10819 ])
10820 });
10821
10822 // Create two panes that contain the following project entries:
10823 // left pane:
10824 // multi-entry items: (2, 3)
10825 // single-entry items: 0, 2, 3, 4
10826 // right pane:
10827 // single-entry items: 4, 1
10828 // multi-entry items: (3, 4)
10829 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10830 let left_pane = workspace.active_pane().clone();
10831 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10832 workspace.add_item_to_active_pane(
10833 single_entry_items[0].boxed_clone(),
10834 None,
10835 true,
10836 window,
10837 cx,
10838 );
10839 workspace.add_item_to_active_pane(
10840 single_entry_items[2].boxed_clone(),
10841 None,
10842 true,
10843 window,
10844 cx,
10845 );
10846 workspace.add_item_to_active_pane(
10847 single_entry_items[3].boxed_clone(),
10848 None,
10849 true,
10850 window,
10851 cx,
10852 );
10853 workspace.add_item_to_active_pane(
10854 single_entry_items[4].boxed_clone(),
10855 None,
10856 true,
10857 window,
10858 cx,
10859 );
10860
10861 let right_pane =
10862 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10863
10864 let boxed_clone = single_entry_items[1].boxed_clone();
10865 let right_pane = window.spawn(cx, async move |cx| {
10866 right_pane.await.inspect(|right_pane| {
10867 right_pane
10868 .update_in(cx, |pane, window, cx| {
10869 pane.add_item(boxed_clone, true, true, None, window, cx);
10870 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10871 })
10872 .unwrap();
10873 })
10874 });
10875
10876 (left_pane, right_pane)
10877 });
10878 let right_pane = right_pane.await.unwrap();
10879 cx.focus(&right_pane);
10880
10881 let close = right_pane.update_in(cx, |pane, window, cx| {
10882 pane.close_all_items(&CloseAllItems::default(), window, cx)
10883 .unwrap()
10884 });
10885 cx.executor().run_until_parked();
10886
10887 let msg = cx.pending_prompt().unwrap().0;
10888 assert!(msg.contains("1.txt"));
10889 assert!(!msg.contains("2.txt"));
10890 assert!(!msg.contains("3.txt"));
10891 assert!(!msg.contains("4.txt"));
10892
10893 // With best-effort close, cancelling item 1 keeps it open but items 4
10894 // and (3,4) still close since their entries exist in left pane.
10895 cx.simulate_prompt_answer("Cancel");
10896 close.await;
10897
10898 right_pane.read_with(cx, |pane, _| {
10899 assert_eq!(pane.items_len(), 1);
10900 });
10901
10902 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10903 left_pane
10904 .update_in(cx, |left_pane, window, cx| {
10905 left_pane.close_item_by_id(
10906 single_entry_items[3].entity_id(),
10907 SaveIntent::Skip,
10908 window,
10909 cx,
10910 )
10911 })
10912 .await
10913 .unwrap();
10914
10915 let close = left_pane.update_in(cx, |pane, window, cx| {
10916 pane.close_all_items(&CloseAllItems::default(), window, cx)
10917 .unwrap()
10918 });
10919 cx.executor().run_until_parked();
10920
10921 let details = cx.pending_prompt().unwrap().1;
10922 assert!(details.contains("0.txt"));
10923 assert!(details.contains("3.txt"));
10924 assert!(details.contains("4.txt"));
10925 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10926 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10927 // assert!(!details.contains("2.txt"));
10928
10929 cx.simulate_prompt_answer("Save all");
10930 cx.executor().run_until_parked();
10931 close.await;
10932
10933 left_pane.read_with(cx, |pane, _| {
10934 assert_eq!(pane.items_len(), 0);
10935 });
10936 }
10937
10938 #[gpui::test]
10939 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10940 init_test(cx);
10941
10942 let fs = FakeFs::new(cx.executor());
10943 let project = Project::test(fs, [], cx).await;
10944 let (workspace, cx) =
10945 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10946 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10947
10948 let item = cx.new(|cx| {
10949 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10950 });
10951 let item_id = item.entity_id();
10952 workspace.update_in(cx, |workspace, window, cx| {
10953 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10954 });
10955
10956 // Autosave on window change.
10957 item.update(cx, |item, cx| {
10958 SettingsStore::update_global(cx, |settings, cx| {
10959 settings.update_user_settings(cx, |settings| {
10960 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10961 })
10962 });
10963 item.is_dirty = true;
10964 });
10965
10966 // Deactivating the window saves the file.
10967 cx.deactivate_window();
10968 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10969
10970 // Re-activating the window doesn't save the file.
10971 cx.update(|window, _| window.activate_window());
10972 cx.executor().run_until_parked();
10973 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10974
10975 // Autosave on focus change.
10976 item.update_in(cx, |item, window, cx| {
10977 cx.focus_self(window);
10978 SettingsStore::update_global(cx, |settings, cx| {
10979 settings.update_user_settings(cx, |settings| {
10980 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10981 })
10982 });
10983 item.is_dirty = true;
10984 });
10985 // Blurring the item saves the file.
10986 item.update_in(cx, |_, window, _| window.blur());
10987 cx.executor().run_until_parked();
10988 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10989
10990 // Deactivating the window still saves the file.
10991 item.update_in(cx, |item, window, cx| {
10992 cx.focus_self(window);
10993 item.is_dirty = true;
10994 });
10995 cx.deactivate_window();
10996 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10997
10998 // Autosave after delay.
10999 item.update(cx, |item, cx| {
11000 SettingsStore::update_global(cx, |settings, cx| {
11001 settings.update_user_settings(cx, |settings| {
11002 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11003 milliseconds: 500.into(),
11004 });
11005 })
11006 });
11007 item.is_dirty = true;
11008 cx.emit(ItemEvent::Edit);
11009 });
11010
11011 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11012 cx.executor().advance_clock(Duration::from_millis(250));
11013 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11014
11015 // After delay expires, the file is saved.
11016 cx.executor().advance_clock(Duration::from_millis(250));
11017 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11018
11019 // Autosave after delay, should save earlier than delay if tab is closed
11020 item.update(cx, |item, cx| {
11021 item.is_dirty = true;
11022 cx.emit(ItemEvent::Edit);
11023 });
11024 cx.executor().advance_clock(Duration::from_millis(250));
11025 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11026
11027 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11028 pane.update_in(cx, |pane, window, cx| {
11029 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11030 })
11031 .await
11032 .unwrap();
11033 assert!(!cx.has_pending_prompt());
11034 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11035
11036 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11037 workspace.update_in(cx, |workspace, window, cx| {
11038 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11039 });
11040 item.update_in(cx, |item, _window, cx| {
11041 item.is_dirty = true;
11042 for project_item in &mut item.project_items {
11043 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11044 }
11045 });
11046 cx.run_until_parked();
11047 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11048
11049 // Autosave on focus change, ensuring closing the tab counts as such.
11050 item.update(cx, |item, cx| {
11051 SettingsStore::update_global(cx, |settings, cx| {
11052 settings.update_user_settings(cx, |settings| {
11053 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11054 })
11055 });
11056 item.is_dirty = true;
11057 for project_item in &mut item.project_items {
11058 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11059 }
11060 });
11061
11062 pane.update_in(cx, |pane, window, cx| {
11063 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11064 })
11065 .await
11066 .unwrap();
11067 assert!(!cx.has_pending_prompt());
11068 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11069
11070 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11071 workspace.update_in(cx, |workspace, window, cx| {
11072 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11073 });
11074 item.update_in(cx, |item, window, cx| {
11075 item.project_items[0].update(cx, |item, _| {
11076 item.entry_id = None;
11077 });
11078 item.is_dirty = true;
11079 window.blur();
11080 });
11081 cx.run_until_parked();
11082 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11083
11084 // Ensure autosave is prevented for deleted files also when closing the buffer.
11085 let _close_items = pane.update_in(cx, |pane, window, cx| {
11086 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11087 });
11088 cx.run_until_parked();
11089 assert!(cx.has_pending_prompt());
11090 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11091 }
11092
11093 #[gpui::test]
11094 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11095 init_test(cx);
11096
11097 let fs = FakeFs::new(cx.executor());
11098 let project = Project::test(fs, [], cx).await;
11099 let (workspace, cx) =
11100 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11101
11102 // Create a multibuffer-like item with two child focus handles,
11103 // simulating individual buffer editors within a multibuffer.
11104 let item = cx.new(|cx| {
11105 TestItem::new(cx)
11106 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11107 .with_child_focus_handles(2, cx)
11108 });
11109 workspace.update_in(cx, |workspace, window, cx| {
11110 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11111 });
11112
11113 // Set autosave to OnFocusChange and focus the first child handle,
11114 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11115 item.update_in(cx, |item, window, cx| {
11116 SettingsStore::update_global(cx, |settings, cx| {
11117 settings.update_user_settings(cx, |settings| {
11118 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11119 })
11120 });
11121 item.is_dirty = true;
11122 window.focus(&item.child_focus_handles[0], cx);
11123 });
11124 cx.executor().run_until_parked();
11125 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11126
11127 // Moving focus from one child to another within the same item should
11128 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11129 item.update_in(cx, |item, window, cx| {
11130 window.focus(&item.child_focus_handles[1], cx);
11131 });
11132 cx.executor().run_until_parked();
11133 item.read_with(cx, |item, _| {
11134 assert_eq!(
11135 item.save_count, 0,
11136 "Switching focus between children within the same item should not autosave"
11137 );
11138 });
11139
11140 // Blurring the item saves the file. This is the core regression scenario:
11141 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11142 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11143 // the leaf is always a child focus handle, so `on_blur` never detected
11144 // focus leaving the item.
11145 item.update_in(cx, |_, window, _| window.blur());
11146 cx.executor().run_until_parked();
11147 item.read_with(cx, |item, _| {
11148 assert_eq!(
11149 item.save_count, 1,
11150 "Blurring should trigger autosave when focus was on a child of the item"
11151 );
11152 });
11153
11154 // Deactivating the window should also trigger autosave when a child of
11155 // the multibuffer item currently owns focus.
11156 item.update_in(cx, |item, window, cx| {
11157 item.is_dirty = true;
11158 window.focus(&item.child_focus_handles[0], cx);
11159 });
11160 cx.executor().run_until_parked();
11161 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11162
11163 cx.deactivate_window();
11164 item.read_with(cx, |item, _| {
11165 assert_eq!(
11166 item.save_count, 2,
11167 "Deactivating window should trigger autosave when focus was on a child"
11168 );
11169 });
11170 }
11171
11172 #[gpui::test]
11173 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11174 init_test(cx);
11175
11176 let fs = FakeFs::new(cx.executor());
11177
11178 let project = Project::test(fs, [], cx).await;
11179 let (workspace, cx) =
11180 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11181
11182 let item = cx.new(|cx| {
11183 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11184 });
11185 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11186 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11187 let toolbar_notify_count = Rc::new(RefCell::new(0));
11188
11189 workspace.update_in(cx, |workspace, window, cx| {
11190 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11191 let toolbar_notification_count = toolbar_notify_count.clone();
11192 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11193 *toolbar_notification_count.borrow_mut() += 1
11194 })
11195 .detach();
11196 });
11197
11198 pane.read_with(cx, |pane, _| {
11199 assert!(!pane.can_navigate_backward());
11200 assert!(!pane.can_navigate_forward());
11201 });
11202
11203 item.update_in(cx, |item, _, cx| {
11204 item.set_state("one".to_string(), cx);
11205 });
11206
11207 // Toolbar must be notified to re-render the navigation buttons
11208 assert_eq!(*toolbar_notify_count.borrow(), 1);
11209
11210 pane.read_with(cx, |pane, _| {
11211 assert!(pane.can_navigate_backward());
11212 assert!(!pane.can_navigate_forward());
11213 });
11214
11215 workspace
11216 .update_in(cx, |workspace, window, cx| {
11217 workspace.go_back(pane.downgrade(), window, cx)
11218 })
11219 .await
11220 .unwrap();
11221
11222 assert_eq!(*toolbar_notify_count.borrow(), 2);
11223 pane.read_with(cx, |pane, _| {
11224 assert!(!pane.can_navigate_backward());
11225 assert!(pane.can_navigate_forward());
11226 });
11227 }
11228
11229 #[gpui::test]
11230 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11231 init_test(cx);
11232 let fs = FakeFs::new(cx.executor());
11233 let project = Project::test(fs, [], cx).await;
11234 let (multi_workspace, cx) =
11235 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11236 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11237
11238 workspace.update_in(cx, |workspace, window, cx| {
11239 let first_item = cx.new(|cx| {
11240 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11241 });
11242 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11243 workspace.split_pane(
11244 workspace.active_pane().clone(),
11245 SplitDirection::Right,
11246 window,
11247 cx,
11248 );
11249 workspace.split_pane(
11250 workspace.active_pane().clone(),
11251 SplitDirection::Right,
11252 window,
11253 cx,
11254 );
11255 });
11256
11257 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11258 let panes = workspace.center.panes();
11259 assert!(panes.len() >= 2);
11260 (
11261 panes.first().expect("at least one pane").entity_id(),
11262 panes.last().expect("at least one pane").entity_id(),
11263 )
11264 });
11265
11266 workspace.update_in(cx, |workspace, window, cx| {
11267 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11268 });
11269 workspace.update(cx, |workspace, _| {
11270 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11271 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11272 });
11273
11274 cx.dispatch_action(ActivateLastPane);
11275
11276 workspace.update(cx, |workspace, _| {
11277 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11278 });
11279 }
11280
11281 #[gpui::test]
11282 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11283 init_test(cx);
11284 let fs = FakeFs::new(cx.executor());
11285
11286 let project = Project::test(fs, [], cx).await;
11287 let (workspace, cx) =
11288 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11289
11290 let panel = workspace.update_in(cx, |workspace, window, cx| {
11291 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11292 workspace.add_panel(panel.clone(), window, cx);
11293
11294 workspace
11295 .right_dock()
11296 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11297
11298 panel
11299 });
11300
11301 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11302 pane.update_in(cx, |pane, window, cx| {
11303 let item = cx.new(TestItem::new);
11304 pane.add_item(Box::new(item), true, true, None, window, cx);
11305 });
11306
11307 // Transfer focus from center to panel
11308 workspace.update_in(cx, |workspace, window, cx| {
11309 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11310 });
11311
11312 workspace.update_in(cx, |workspace, window, cx| {
11313 assert!(workspace.right_dock().read(cx).is_open());
11314 assert!(!panel.is_zoomed(window, cx));
11315 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11316 });
11317
11318 // Transfer focus from panel to center
11319 workspace.update_in(cx, |workspace, window, cx| {
11320 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11321 });
11322
11323 workspace.update_in(cx, |workspace, window, cx| {
11324 assert!(workspace.right_dock().read(cx).is_open());
11325 assert!(!panel.is_zoomed(window, cx));
11326 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11327 });
11328
11329 // Close the dock
11330 workspace.update_in(cx, |workspace, window, cx| {
11331 workspace.toggle_dock(DockPosition::Right, window, cx);
11332 });
11333
11334 workspace.update_in(cx, |workspace, window, cx| {
11335 assert!(!workspace.right_dock().read(cx).is_open());
11336 assert!(!panel.is_zoomed(window, cx));
11337 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11338 });
11339
11340 // Open the dock
11341 workspace.update_in(cx, |workspace, window, cx| {
11342 workspace.toggle_dock(DockPosition::Right, window, cx);
11343 });
11344
11345 workspace.update_in(cx, |workspace, window, cx| {
11346 assert!(workspace.right_dock().read(cx).is_open());
11347 assert!(!panel.is_zoomed(window, cx));
11348 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11349 });
11350
11351 // Focus and zoom panel
11352 panel.update_in(cx, |panel, window, cx| {
11353 cx.focus_self(window);
11354 panel.set_zoomed(true, window, cx)
11355 });
11356
11357 workspace.update_in(cx, |workspace, window, cx| {
11358 assert!(workspace.right_dock().read(cx).is_open());
11359 assert!(panel.is_zoomed(window, cx));
11360 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11361 });
11362
11363 // Transfer focus to the center closes the dock
11364 workspace.update_in(cx, |workspace, window, cx| {
11365 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11366 });
11367
11368 workspace.update_in(cx, |workspace, window, cx| {
11369 assert!(!workspace.right_dock().read(cx).is_open());
11370 assert!(panel.is_zoomed(window, cx));
11371 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11372 });
11373
11374 // Transferring focus back to the panel keeps it zoomed
11375 workspace.update_in(cx, |workspace, window, cx| {
11376 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11377 });
11378
11379 workspace.update_in(cx, |workspace, window, cx| {
11380 assert!(workspace.right_dock().read(cx).is_open());
11381 assert!(panel.is_zoomed(window, cx));
11382 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11383 });
11384
11385 // Close the dock while it is zoomed
11386 workspace.update_in(cx, |workspace, window, cx| {
11387 workspace.toggle_dock(DockPosition::Right, window, cx)
11388 });
11389
11390 workspace.update_in(cx, |workspace, window, cx| {
11391 assert!(!workspace.right_dock().read(cx).is_open());
11392 assert!(panel.is_zoomed(window, cx));
11393 assert!(workspace.zoomed.is_none());
11394 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11395 });
11396
11397 // Opening the dock, when it's zoomed, retains focus
11398 workspace.update_in(cx, |workspace, window, cx| {
11399 workspace.toggle_dock(DockPosition::Right, window, cx)
11400 });
11401
11402 workspace.update_in(cx, |workspace, window, cx| {
11403 assert!(workspace.right_dock().read(cx).is_open());
11404 assert!(panel.is_zoomed(window, cx));
11405 assert!(workspace.zoomed.is_some());
11406 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11407 });
11408
11409 // Unzoom and close the panel, zoom the active pane.
11410 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11411 workspace.update_in(cx, |workspace, window, cx| {
11412 workspace.toggle_dock(DockPosition::Right, window, cx)
11413 });
11414 pane.update_in(cx, |pane, window, cx| {
11415 pane.toggle_zoom(&Default::default(), window, cx)
11416 });
11417
11418 // Opening a dock unzooms the pane.
11419 workspace.update_in(cx, |workspace, window, cx| {
11420 workspace.toggle_dock(DockPosition::Right, window, cx)
11421 });
11422 workspace.update_in(cx, |workspace, window, cx| {
11423 let pane = pane.read(cx);
11424 assert!(!pane.is_zoomed());
11425 assert!(!pane.focus_handle(cx).is_focused(window));
11426 assert!(workspace.right_dock().read(cx).is_open());
11427 assert!(workspace.zoomed.is_none());
11428 });
11429 }
11430
11431 #[gpui::test]
11432 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11433 init_test(cx);
11434 let fs = FakeFs::new(cx.executor());
11435
11436 let project = Project::test(fs, [], cx).await;
11437 let (workspace, cx) =
11438 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11439
11440 let panel = workspace.update_in(cx, |workspace, window, cx| {
11441 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11442 workspace.add_panel(panel.clone(), window, cx);
11443 panel
11444 });
11445
11446 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11447 pane.update_in(cx, |pane, window, cx| {
11448 let item = cx.new(TestItem::new);
11449 pane.add_item(Box::new(item), true, true, None, window, cx);
11450 });
11451
11452 // Enable close_panel_on_toggle
11453 cx.update_global(|store: &mut SettingsStore, cx| {
11454 store.update_user_settings(cx, |settings| {
11455 settings.workspace.close_panel_on_toggle = Some(true);
11456 });
11457 });
11458
11459 // Panel starts closed. Toggling should open and focus it.
11460 workspace.update_in(cx, |workspace, window, cx| {
11461 assert!(!workspace.right_dock().read(cx).is_open());
11462 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11463 });
11464
11465 workspace.update_in(cx, |workspace, window, cx| {
11466 assert!(
11467 workspace.right_dock().read(cx).is_open(),
11468 "Dock should be open after toggling from center"
11469 );
11470 assert!(
11471 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11472 "Panel should be focused after toggling from center"
11473 );
11474 });
11475
11476 // Panel is open and focused. Toggling should close the panel and
11477 // return focus to the center.
11478 workspace.update_in(cx, |workspace, window, cx| {
11479 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11480 });
11481
11482 workspace.update_in(cx, |workspace, window, cx| {
11483 assert!(
11484 !workspace.right_dock().read(cx).is_open(),
11485 "Dock should be closed after toggling from focused panel"
11486 );
11487 assert!(
11488 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11489 "Panel should not be focused after toggling from focused panel"
11490 );
11491 });
11492
11493 // Open the dock and focus something else so the panel is open but not
11494 // focused. Toggling should focus the panel (not close it).
11495 workspace.update_in(cx, |workspace, window, cx| {
11496 workspace
11497 .right_dock()
11498 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11499 window.focus(&pane.read(cx).focus_handle(cx), cx);
11500 });
11501
11502 workspace.update_in(cx, |workspace, window, cx| {
11503 assert!(workspace.right_dock().read(cx).is_open());
11504 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11505 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11506 });
11507
11508 workspace.update_in(cx, |workspace, window, cx| {
11509 assert!(
11510 workspace.right_dock().read(cx).is_open(),
11511 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11512 );
11513 assert!(
11514 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11515 "Panel should be focused after toggling an open-but-unfocused panel"
11516 );
11517 });
11518
11519 // Now disable the setting and verify the original behavior: toggling
11520 // from a focused panel moves focus to center but leaves the dock open.
11521 cx.update_global(|store: &mut SettingsStore, cx| {
11522 store.update_user_settings(cx, |settings| {
11523 settings.workspace.close_panel_on_toggle = Some(false);
11524 });
11525 });
11526
11527 workspace.update_in(cx, |workspace, window, cx| {
11528 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11529 });
11530
11531 workspace.update_in(cx, |workspace, window, cx| {
11532 assert!(
11533 workspace.right_dock().read(cx).is_open(),
11534 "Dock should remain open when setting is disabled"
11535 );
11536 assert!(
11537 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11538 "Panel should not be focused after toggling with setting disabled"
11539 );
11540 });
11541 }
11542
11543 #[gpui::test]
11544 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11545 init_test(cx);
11546 let fs = FakeFs::new(cx.executor());
11547
11548 let project = Project::test(fs, [], cx).await;
11549 let (workspace, cx) =
11550 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11551
11552 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11553 workspace.active_pane().clone()
11554 });
11555
11556 // Add an item to the pane so it can be zoomed
11557 workspace.update_in(cx, |workspace, window, cx| {
11558 let item = cx.new(TestItem::new);
11559 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11560 });
11561
11562 // Initially not zoomed
11563 workspace.update_in(cx, |workspace, _window, cx| {
11564 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11565 assert!(
11566 workspace.zoomed.is_none(),
11567 "Workspace should track no zoomed pane"
11568 );
11569 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11570 });
11571
11572 // Zoom In
11573 pane.update_in(cx, |pane, window, cx| {
11574 pane.zoom_in(&crate::ZoomIn, window, cx);
11575 });
11576
11577 workspace.update_in(cx, |workspace, window, cx| {
11578 assert!(
11579 pane.read(cx).is_zoomed(),
11580 "Pane should be zoomed after ZoomIn"
11581 );
11582 assert!(
11583 workspace.zoomed.is_some(),
11584 "Workspace should track the zoomed pane"
11585 );
11586 assert!(
11587 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11588 "ZoomIn should focus the pane"
11589 );
11590 });
11591
11592 // Zoom In again is a no-op
11593 pane.update_in(cx, |pane, window, cx| {
11594 pane.zoom_in(&crate::ZoomIn, window, cx);
11595 });
11596
11597 workspace.update_in(cx, |workspace, window, cx| {
11598 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11599 assert!(
11600 workspace.zoomed.is_some(),
11601 "Workspace still tracks zoomed pane"
11602 );
11603 assert!(
11604 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11605 "Pane remains focused after repeated ZoomIn"
11606 );
11607 });
11608
11609 // Zoom Out
11610 pane.update_in(cx, |pane, window, cx| {
11611 pane.zoom_out(&crate::ZoomOut, window, cx);
11612 });
11613
11614 workspace.update_in(cx, |workspace, _window, cx| {
11615 assert!(
11616 !pane.read(cx).is_zoomed(),
11617 "Pane should unzoom after ZoomOut"
11618 );
11619 assert!(
11620 workspace.zoomed.is_none(),
11621 "Workspace clears zoom tracking after ZoomOut"
11622 );
11623 });
11624
11625 // Zoom Out again is a no-op
11626 pane.update_in(cx, |pane, window, cx| {
11627 pane.zoom_out(&crate::ZoomOut, window, cx);
11628 });
11629
11630 workspace.update_in(cx, |workspace, _window, cx| {
11631 assert!(
11632 !pane.read(cx).is_zoomed(),
11633 "Second ZoomOut keeps pane unzoomed"
11634 );
11635 assert!(
11636 workspace.zoomed.is_none(),
11637 "Workspace remains without zoomed pane"
11638 );
11639 });
11640 }
11641
11642 #[gpui::test]
11643 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11644 init_test(cx);
11645 let fs = FakeFs::new(cx.executor());
11646
11647 let project = Project::test(fs, [], cx).await;
11648 let (workspace, cx) =
11649 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11650 workspace.update_in(cx, |workspace, window, cx| {
11651 // Open two docks
11652 let left_dock = workspace.dock_at_position(DockPosition::Left);
11653 let right_dock = workspace.dock_at_position(DockPosition::Right);
11654
11655 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11656 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11657
11658 assert!(left_dock.read(cx).is_open());
11659 assert!(right_dock.read(cx).is_open());
11660 });
11661
11662 workspace.update_in(cx, |workspace, window, cx| {
11663 // Toggle all docks - should close both
11664 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11665
11666 let left_dock = workspace.dock_at_position(DockPosition::Left);
11667 let right_dock = workspace.dock_at_position(DockPosition::Right);
11668 assert!(!left_dock.read(cx).is_open());
11669 assert!(!right_dock.read(cx).is_open());
11670 });
11671
11672 workspace.update_in(cx, |workspace, window, cx| {
11673 // Toggle again - should reopen both
11674 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11675
11676 let left_dock = workspace.dock_at_position(DockPosition::Left);
11677 let right_dock = workspace.dock_at_position(DockPosition::Right);
11678 assert!(left_dock.read(cx).is_open());
11679 assert!(right_dock.read(cx).is_open());
11680 });
11681 }
11682
11683 #[gpui::test]
11684 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11685 init_test(cx);
11686 let fs = FakeFs::new(cx.executor());
11687
11688 let project = Project::test(fs, [], cx).await;
11689 let (workspace, cx) =
11690 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11691 workspace.update_in(cx, |workspace, window, cx| {
11692 // Open two docks
11693 let left_dock = workspace.dock_at_position(DockPosition::Left);
11694 let right_dock = workspace.dock_at_position(DockPosition::Right);
11695
11696 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11697 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11698
11699 assert!(left_dock.read(cx).is_open());
11700 assert!(right_dock.read(cx).is_open());
11701 });
11702
11703 workspace.update_in(cx, |workspace, window, cx| {
11704 // Close them manually
11705 workspace.toggle_dock(DockPosition::Left, window, cx);
11706 workspace.toggle_dock(DockPosition::Right, window, cx);
11707
11708 let left_dock = workspace.dock_at_position(DockPosition::Left);
11709 let right_dock = workspace.dock_at_position(DockPosition::Right);
11710 assert!(!left_dock.read(cx).is_open());
11711 assert!(!right_dock.read(cx).is_open());
11712 });
11713
11714 workspace.update_in(cx, |workspace, window, cx| {
11715 // Toggle all docks - only last closed (right dock) should reopen
11716 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11717
11718 let left_dock = workspace.dock_at_position(DockPosition::Left);
11719 let right_dock = workspace.dock_at_position(DockPosition::Right);
11720 assert!(!left_dock.read(cx).is_open());
11721 assert!(right_dock.read(cx).is_open());
11722 });
11723 }
11724
11725 #[gpui::test]
11726 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11727 init_test(cx);
11728 let fs = FakeFs::new(cx.executor());
11729 let project = Project::test(fs, [], cx).await;
11730 let (multi_workspace, cx) =
11731 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11732 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11733
11734 // Open two docks (left and right) with one panel each
11735 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11736 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11737 workspace.add_panel(left_panel.clone(), window, cx);
11738
11739 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11740 workspace.add_panel(right_panel.clone(), window, cx);
11741
11742 workspace.toggle_dock(DockPosition::Left, window, cx);
11743 workspace.toggle_dock(DockPosition::Right, window, cx);
11744
11745 // Verify initial state
11746 assert!(
11747 workspace.left_dock().read(cx).is_open(),
11748 "Left dock should be open"
11749 );
11750 assert_eq!(
11751 workspace
11752 .left_dock()
11753 .read(cx)
11754 .visible_panel()
11755 .unwrap()
11756 .panel_id(),
11757 left_panel.panel_id(),
11758 "Left panel should be visible in left dock"
11759 );
11760 assert!(
11761 workspace.right_dock().read(cx).is_open(),
11762 "Right dock should be open"
11763 );
11764 assert_eq!(
11765 workspace
11766 .right_dock()
11767 .read(cx)
11768 .visible_panel()
11769 .unwrap()
11770 .panel_id(),
11771 right_panel.panel_id(),
11772 "Right panel should be visible in right dock"
11773 );
11774 assert!(
11775 !workspace.bottom_dock().read(cx).is_open(),
11776 "Bottom dock should be closed"
11777 );
11778
11779 (left_panel, right_panel)
11780 });
11781
11782 // Focus the left panel and move it to the next position (bottom dock)
11783 workspace.update_in(cx, |workspace, window, cx| {
11784 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11785 assert!(
11786 left_panel.read(cx).focus_handle(cx).is_focused(window),
11787 "Left panel should be focused"
11788 );
11789 });
11790
11791 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11792
11793 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11794 workspace.update(cx, |workspace, cx| {
11795 assert!(
11796 !workspace.left_dock().read(cx).is_open(),
11797 "Left dock should be closed"
11798 );
11799 assert!(
11800 workspace.bottom_dock().read(cx).is_open(),
11801 "Bottom dock should now be open"
11802 );
11803 assert_eq!(
11804 left_panel.read(cx).position,
11805 DockPosition::Bottom,
11806 "Left panel should now be in the bottom dock"
11807 );
11808 assert_eq!(
11809 workspace
11810 .bottom_dock()
11811 .read(cx)
11812 .visible_panel()
11813 .unwrap()
11814 .panel_id(),
11815 left_panel.panel_id(),
11816 "Left panel should be the visible panel in the bottom dock"
11817 );
11818 });
11819
11820 // Toggle all docks off
11821 workspace.update_in(cx, |workspace, window, cx| {
11822 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11823 assert!(
11824 !workspace.left_dock().read(cx).is_open(),
11825 "Left dock should be closed"
11826 );
11827 assert!(
11828 !workspace.right_dock().read(cx).is_open(),
11829 "Right dock should be closed"
11830 );
11831 assert!(
11832 !workspace.bottom_dock().read(cx).is_open(),
11833 "Bottom dock should be closed"
11834 );
11835 });
11836
11837 // Toggle all docks back on and verify positions are restored
11838 workspace.update_in(cx, |workspace, window, cx| {
11839 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11840 assert!(
11841 !workspace.left_dock().read(cx).is_open(),
11842 "Left dock should remain closed"
11843 );
11844 assert!(
11845 workspace.right_dock().read(cx).is_open(),
11846 "Right dock should remain open"
11847 );
11848 assert!(
11849 workspace.bottom_dock().read(cx).is_open(),
11850 "Bottom dock should remain open"
11851 );
11852 assert_eq!(
11853 left_panel.read(cx).position,
11854 DockPosition::Bottom,
11855 "Left panel should remain in the bottom dock"
11856 );
11857 assert_eq!(
11858 right_panel.read(cx).position,
11859 DockPosition::Right,
11860 "Right panel should remain in the right dock"
11861 );
11862 assert_eq!(
11863 workspace
11864 .bottom_dock()
11865 .read(cx)
11866 .visible_panel()
11867 .unwrap()
11868 .panel_id(),
11869 left_panel.panel_id(),
11870 "Left panel should be the visible panel in the right dock"
11871 );
11872 });
11873 }
11874
11875 #[gpui::test]
11876 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11877 init_test(cx);
11878
11879 let fs = FakeFs::new(cx.executor());
11880
11881 let project = Project::test(fs, None, cx).await;
11882 let (workspace, cx) =
11883 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11884
11885 // Let's arrange the panes like this:
11886 //
11887 // +-----------------------+
11888 // | top |
11889 // +------+--------+-------+
11890 // | left | center | right |
11891 // +------+--------+-------+
11892 // | bottom |
11893 // +-----------------------+
11894
11895 let top_item = cx.new(|cx| {
11896 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11897 });
11898 let bottom_item = cx.new(|cx| {
11899 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11900 });
11901 let left_item = cx.new(|cx| {
11902 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11903 });
11904 let right_item = cx.new(|cx| {
11905 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11906 });
11907 let center_item = cx.new(|cx| {
11908 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11909 });
11910
11911 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11912 let top_pane_id = workspace.active_pane().entity_id();
11913 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11914 workspace.split_pane(
11915 workspace.active_pane().clone(),
11916 SplitDirection::Down,
11917 window,
11918 cx,
11919 );
11920 top_pane_id
11921 });
11922 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11923 let bottom_pane_id = workspace.active_pane().entity_id();
11924 workspace.add_item_to_active_pane(
11925 Box::new(bottom_item.clone()),
11926 None,
11927 false,
11928 window,
11929 cx,
11930 );
11931 workspace.split_pane(
11932 workspace.active_pane().clone(),
11933 SplitDirection::Up,
11934 window,
11935 cx,
11936 );
11937 bottom_pane_id
11938 });
11939 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11940 let left_pane_id = workspace.active_pane().entity_id();
11941 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11942 workspace.split_pane(
11943 workspace.active_pane().clone(),
11944 SplitDirection::Right,
11945 window,
11946 cx,
11947 );
11948 left_pane_id
11949 });
11950 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11951 let right_pane_id = workspace.active_pane().entity_id();
11952 workspace.add_item_to_active_pane(
11953 Box::new(right_item.clone()),
11954 None,
11955 false,
11956 window,
11957 cx,
11958 );
11959 workspace.split_pane(
11960 workspace.active_pane().clone(),
11961 SplitDirection::Left,
11962 window,
11963 cx,
11964 );
11965 right_pane_id
11966 });
11967 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11968 let center_pane_id = workspace.active_pane().entity_id();
11969 workspace.add_item_to_active_pane(
11970 Box::new(center_item.clone()),
11971 None,
11972 false,
11973 window,
11974 cx,
11975 );
11976 center_pane_id
11977 });
11978 cx.executor().run_until_parked();
11979
11980 workspace.update_in(cx, |workspace, window, cx| {
11981 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11982
11983 // Join into next from center pane into right
11984 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11985 });
11986
11987 workspace.update_in(cx, |workspace, window, cx| {
11988 let active_pane = workspace.active_pane();
11989 assert_eq!(right_pane_id, active_pane.entity_id());
11990 assert_eq!(2, active_pane.read(cx).items_len());
11991 let item_ids_in_pane =
11992 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11993 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11994 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11995
11996 // Join into next from right pane into bottom
11997 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11998 });
11999
12000 workspace.update_in(cx, |workspace, window, cx| {
12001 let active_pane = workspace.active_pane();
12002 assert_eq!(bottom_pane_id, active_pane.entity_id());
12003 assert_eq!(3, active_pane.read(cx).items_len());
12004 let item_ids_in_pane =
12005 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12006 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12007 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12008 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12009
12010 // Join into next from bottom pane into left
12011 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12012 });
12013
12014 workspace.update_in(cx, |workspace, window, cx| {
12015 let active_pane = workspace.active_pane();
12016 assert_eq!(left_pane_id, active_pane.entity_id());
12017 assert_eq!(4, active_pane.read(cx).items_len());
12018 let item_ids_in_pane =
12019 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12020 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12021 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12022 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12023 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12024
12025 // Join into next from left pane into top
12026 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12027 });
12028
12029 workspace.update_in(cx, |workspace, window, cx| {
12030 let active_pane = workspace.active_pane();
12031 assert_eq!(top_pane_id, active_pane.entity_id());
12032 assert_eq!(5, active_pane.read(cx).items_len());
12033 let item_ids_in_pane =
12034 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12035 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12036 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12037 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12038 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12039 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12040
12041 // Single pane left: no-op
12042 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12043 });
12044
12045 workspace.update(cx, |workspace, _cx| {
12046 let active_pane = workspace.active_pane();
12047 assert_eq!(top_pane_id, active_pane.entity_id());
12048 });
12049 }
12050
12051 fn add_an_item_to_active_pane(
12052 cx: &mut VisualTestContext,
12053 workspace: &Entity<Workspace>,
12054 item_id: u64,
12055 ) -> Entity<TestItem> {
12056 let item = cx.new(|cx| {
12057 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12058 item_id,
12059 "item{item_id}.txt",
12060 cx,
12061 )])
12062 });
12063 workspace.update_in(cx, |workspace, window, cx| {
12064 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12065 });
12066 item
12067 }
12068
12069 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12070 workspace.update_in(cx, |workspace, window, cx| {
12071 workspace.split_pane(
12072 workspace.active_pane().clone(),
12073 SplitDirection::Right,
12074 window,
12075 cx,
12076 )
12077 })
12078 }
12079
12080 #[gpui::test]
12081 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12082 init_test(cx);
12083 let fs = FakeFs::new(cx.executor());
12084 let project = Project::test(fs, None, cx).await;
12085 let (workspace, cx) =
12086 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12087
12088 add_an_item_to_active_pane(cx, &workspace, 1);
12089 split_pane(cx, &workspace);
12090 add_an_item_to_active_pane(cx, &workspace, 2);
12091 split_pane(cx, &workspace); // empty pane
12092 split_pane(cx, &workspace);
12093 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12094
12095 cx.executor().run_until_parked();
12096
12097 workspace.update(cx, |workspace, cx| {
12098 let num_panes = workspace.panes().len();
12099 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12100 let active_item = workspace
12101 .active_pane()
12102 .read(cx)
12103 .active_item()
12104 .expect("item is in focus");
12105
12106 assert_eq!(num_panes, 4);
12107 assert_eq!(num_items_in_current_pane, 1);
12108 assert_eq!(active_item.item_id(), last_item.item_id());
12109 });
12110
12111 workspace.update_in(cx, |workspace, window, cx| {
12112 workspace.join_all_panes(window, cx);
12113 });
12114
12115 workspace.update(cx, |workspace, cx| {
12116 let num_panes = workspace.panes().len();
12117 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12118 let active_item = workspace
12119 .active_pane()
12120 .read(cx)
12121 .active_item()
12122 .expect("item is in focus");
12123
12124 assert_eq!(num_panes, 1);
12125 assert_eq!(num_items_in_current_pane, 3);
12126 assert_eq!(active_item.item_id(), last_item.item_id());
12127 });
12128 }
12129 struct TestModal(FocusHandle);
12130
12131 impl TestModal {
12132 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
12133 Self(cx.focus_handle())
12134 }
12135 }
12136
12137 impl EventEmitter<DismissEvent> for TestModal {}
12138
12139 impl Focusable for TestModal {
12140 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12141 self.0.clone()
12142 }
12143 }
12144
12145 impl ModalView for TestModal {}
12146
12147 impl Render for TestModal {
12148 fn render(
12149 &mut self,
12150 _window: &mut Window,
12151 _cx: &mut Context<TestModal>,
12152 ) -> impl IntoElement {
12153 div().track_focus(&self.0)
12154 }
12155 }
12156
12157 #[gpui::test]
12158 async fn test_panels(cx: &mut gpui::TestAppContext) {
12159 init_test(cx);
12160 let fs = FakeFs::new(cx.executor());
12161
12162 let project = Project::test(fs, [], cx).await;
12163 let (multi_workspace, cx) =
12164 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12165 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12166
12167 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
12168 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12169 workspace.add_panel(panel_1.clone(), window, cx);
12170 workspace.toggle_dock(DockPosition::Left, window, cx);
12171 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12172 workspace.add_panel(panel_2.clone(), window, cx);
12173 workspace.toggle_dock(DockPosition::Right, window, cx);
12174
12175 let left_dock = workspace.left_dock();
12176 assert_eq!(
12177 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12178 panel_1.panel_id()
12179 );
12180 assert_eq!(
12181 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
12182 panel_1.size(window, cx)
12183 );
12184
12185 left_dock.update(cx, |left_dock, cx| {
12186 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
12187 });
12188 assert_eq!(
12189 workspace
12190 .right_dock()
12191 .read(cx)
12192 .visible_panel()
12193 .unwrap()
12194 .panel_id(),
12195 panel_2.panel_id(),
12196 );
12197
12198 (panel_1, panel_2)
12199 });
12200
12201 // Move panel_1 to the right
12202 panel_1.update_in(cx, |panel_1, window, cx| {
12203 panel_1.set_position(DockPosition::Right, window, cx)
12204 });
12205
12206 workspace.update_in(cx, |workspace, window, cx| {
12207 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
12208 // Since it was the only panel on the left, the left dock should now be closed.
12209 assert!(!workspace.left_dock().read(cx).is_open());
12210 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
12211 let right_dock = workspace.right_dock();
12212 assert_eq!(
12213 right_dock.read(cx).visible_panel().unwrap().panel_id(),
12214 panel_1.panel_id()
12215 );
12216 assert_eq!(
12217 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
12218 px(1337.)
12219 );
12220
12221 // Now we move panel_2 to the left
12222 panel_2.set_position(DockPosition::Left, window, cx);
12223 });
12224
12225 workspace.update(cx, |workspace, cx| {
12226 // Since panel_2 was not visible on the right, we don't open the left dock.
12227 assert!(!workspace.left_dock().read(cx).is_open());
12228 // And the right dock is unaffected in its displaying of panel_1
12229 assert!(workspace.right_dock().read(cx).is_open());
12230 assert_eq!(
12231 workspace
12232 .right_dock()
12233 .read(cx)
12234 .visible_panel()
12235 .unwrap()
12236 .panel_id(),
12237 panel_1.panel_id(),
12238 );
12239 });
12240
12241 // Move panel_1 back to the left
12242 panel_1.update_in(cx, |panel_1, window, cx| {
12243 panel_1.set_position(DockPosition::Left, window, cx)
12244 });
12245
12246 workspace.update_in(cx, |workspace, window, cx| {
12247 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
12248 let left_dock = workspace.left_dock();
12249 assert!(left_dock.read(cx).is_open());
12250 assert_eq!(
12251 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12252 panel_1.panel_id()
12253 );
12254 assert_eq!(
12255 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
12256 px(1337.)
12257 );
12258 // And the right dock should be closed as it no longer has any panels.
12259 assert!(!workspace.right_dock().read(cx).is_open());
12260
12261 // Now we move panel_1 to the bottom
12262 panel_1.set_position(DockPosition::Bottom, window, cx);
12263 });
12264
12265 workspace.update_in(cx, |workspace, window, cx| {
12266 // Since panel_1 was visible on the left, we close the left dock.
12267 assert!(!workspace.left_dock().read(cx).is_open());
12268 // The bottom dock is sized based on the panel's default size,
12269 // since the panel orientation changed from vertical to horizontal.
12270 let bottom_dock = workspace.bottom_dock();
12271 assert_eq!(
12272 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
12273 panel_1.size(window, cx),
12274 );
12275 // Close bottom dock and move panel_1 back to the left.
12276 bottom_dock.update(cx, |bottom_dock, cx| {
12277 bottom_dock.set_open(false, window, cx)
12278 });
12279 panel_1.set_position(DockPosition::Left, window, cx);
12280 });
12281
12282 // Emit activated event on panel 1
12283 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
12284
12285 // Now the left dock is open and panel_1 is active and focused.
12286 workspace.update_in(cx, |workspace, window, cx| {
12287 let left_dock = workspace.left_dock();
12288 assert!(left_dock.read(cx).is_open());
12289 assert_eq!(
12290 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12291 panel_1.panel_id(),
12292 );
12293 assert!(panel_1.focus_handle(cx).is_focused(window));
12294 });
12295
12296 // Emit closed event on panel 2, which is not active
12297 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12298
12299 // Wo don't close the left dock, because panel_2 wasn't the active panel
12300 workspace.update(cx, |workspace, cx| {
12301 let left_dock = workspace.left_dock();
12302 assert!(left_dock.read(cx).is_open());
12303 assert_eq!(
12304 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12305 panel_1.panel_id(),
12306 );
12307 });
12308
12309 // Emitting a ZoomIn event shows the panel as zoomed.
12310 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
12311 workspace.read_with(cx, |workspace, _| {
12312 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12313 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
12314 });
12315
12316 // Move panel to another dock while it is zoomed
12317 panel_1.update_in(cx, |panel, window, cx| {
12318 panel.set_position(DockPosition::Right, window, cx)
12319 });
12320 workspace.read_with(cx, |workspace, _| {
12321 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12322
12323 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12324 });
12325
12326 // This is a helper for getting a:
12327 // - valid focus on an element,
12328 // - that isn't a part of the panes and panels system of the Workspace,
12329 // - and doesn't trigger the 'on_focus_lost' API.
12330 let focus_other_view = {
12331 let workspace = workspace.clone();
12332 move |cx: &mut VisualTestContext| {
12333 workspace.update_in(cx, |workspace, window, cx| {
12334 if workspace.active_modal::<TestModal>(cx).is_some() {
12335 workspace.toggle_modal(window, cx, TestModal::new);
12336 workspace.toggle_modal(window, cx, TestModal::new);
12337 } else {
12338 workspace.toggle_modal(window, cx, TestModal::new);
12339 }
12340 })
12341 }
12342 };
12343
12344 // If focus is transferred to another view that's not a panel or another pane, we still show
12345 // the panel as zoomed.
12346 focus_other_view(cx);
12347 workspace.read_with(cx, |workspace, _| {
12348 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12349 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12350 });
12351
12352 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12353 workspace.update_in(cx, |_workspace, window, cx| {
12354 cx.focus_self(window);
12355 });
12356 workspace.read_with(cx, |workspace, _| {
12357 assert_eq!(workspace.zoomed, None);
12358 assert_eq!(workspace.zoomed_position, None);
12359 });
12360
12361 // If focus is transferred again to another view that's not a panel or a pane, we won't
12362 // show the panel as zoomed because it wasn't zoomed before.
12363 focus_other_view(cx);
12364 workspace.read_with(cx, |workspace, _| {
12365 assert_eq!(workspace.zoomed, None);
12366 assert_eq!(workspace.zoomed_position, None);
12367 });
12368
12369 // When the panel is activated, it is zoomed again.
12370 cx.dispatch_action(ToggleRightDock);
12371 workspace.read_with(cx, |workspace, _| {
12372 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12373 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12374 });
12375
12376 // Emitting a ZoomOut event unzooms the panel.
12377 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12378 workspace.read_with(cx, |workspace, _| {
12379 assert_eq!(workspace.zoomed, None);
12380 assert_eq!(workspace.zoomed_position, None);
12381 });
12382
12383 // Emit closed event on panel 1, which is active
12384 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12385
12386 // Now the left dock is closed, because panel_1 was the active panel
12387 workspace.update(cx, |workspace, cx| {
12388 let right_dock = workspace.right_dock();
12389 assert!(!right_dock.read(cx).is_open());
12390 });
12391 }
12392
12393 #[gpui::test]
12394 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12395 init_test(cx);
12396
12397 let fs = FakeFs::new(cx.background_executor.clone());
12398 let project = Project::test(fs, [], cx).await;
12399 let (workspace, cx) =
12400 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12401 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12402
12403 let dirty_regular_buffer = cx.new(|cx| {
12404 TestItem::new(cx)
12405 .with_dirty(true)
12406 .with_label("1.txt")
12407 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12408 });
12409 let dirty_regular_buffer_2 = cx.new(|cx| {
12410 TestItem::new(cx)
12411 .with_dirty(true)
12412 .with_label("2.txt")
12413 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12414 });
12415 let dirty_multi_buffer_with_both = cx.new(|cx| {
12416 TestItem::new(cx)
12417 .with_dirty(true)
12418 .with_buffer_kind(ItemBufferKind::Multibuffer)
12419 .with_label("Fake Project Search")
12420 .with_project_items(&[
12421 dirty_regular_buffer.read(cx).project_items[0].clone(),
12422 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12423 ])
12424 });
12425 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12426 workspace.update_in(cx, |workspace, window, cx| {
12427 workspace.add_item(
12428 pane.clone(),
12429 Box::new(dirty_regular_buffer.clone()),
12430 None,
12431 false,
12432 false,
12433 window,
12434 cx,
12435 );
12436 workspace.add_item(
12437 pane.clone(),
12438 Box::new(dirty_regular_buffer_2.clone()),
12439 None,
12440 false,
12441 false,
12442 window,
12443 cx,
12444 );
12445 workspace.add_item(
12446 pane.clone(),
12447 Box::new(dirty_multi_buffer_with_both.clone()),
12448 None,
12449 false,
12450 false,
12451 window,
12452 cx,
12453 );
12454 });
12455
12456 pane.update_in(cx, |pane, window, cx| {
12457 pane.activate_item(2, true, true, window, cx);
12458 assert_eq!(
12459 pane.active_item().unwrap().item_id(),
12460 multi_buffer_with_both_files_id,
12461 "Should select the multi buffer in the pane"
12462 );
12463 });
12464 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12465 pane.close_other_items(
12466 &CloseOtherItems {
12467 save_intent: Some(SaveIntent::Save),
12468 close_pinned: true,
12469 },
12470 None,
12471 window,
12472 cx,
12473 )
12474 });
12475 cx.background_executor.run_until_parked();
12476 assert!(!cx.has_pending_prompt());
12477 close_all_but_multi_buffer_task
12478 .await
12479 .expect("Closing all buffers but the multi buffer failed");
12480 pane.update(cx, |pane, cx| {
12481 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12482 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12483 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12484 assert_eq!(pane.items_len(), 1);
12485 assert_eq!(
12486 pane.active_item().unwrap().item_id(),
12487 multi_buffer_with_both_files_id,
12488 "Should have only the multi buffer left in the pane"
12489 );
12490 assert!(
12491 dirty_multi_buffer_with_both.read(cx).is_dirty,
12492 "The multi buffer containing the unsaved buffer should still be dirty"
12493 );
12494 });
12495
12496 dirty_regular_buffer.update(cx, |buffer, cx| {
12497 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12498 });
12499
12500 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12501 pane.close_active_item(
12502 &CloseActiveItem {
12503 save_intent: Some(SaveIntent::Close),
12504 close_pinned: false,
12505 },
12506 window,
12507 cx,
12508 )
12509 });
12510 cx.background_executor.run_until_parked();
12511 assert!(
12512 cx.has_pending_prompt(),
12513 "Dirty multi buffer should prompt a save dialog"
12514 );
12515 cx.simulate_prompt_answer("Save");
12516 cx.background_executor.run_until_parked();
12517 close_multi_buffer_task
12518 .await
12519 .expect("Closing the multi buffer failed");
12520 pane.update(cx, |pane, cx| {
12521 assert_eq!(
12522 dirty_multi_buffer_with_both.read(cx).save_count,
12523 1,
12524 "Multi buffer item should get be saved"
12525 );
12526 // Test impl does not save inner items, so we do not assert them
12527 assert_eq!(
12528 pane.items_len(),
12529 0,
12530 "No more items should be left in the pane"
12531 );
12532 assert!(pane.active_item().is_none());
12533 });
12534 }
12535
12536 #[gpui::test]
12537 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12538 cx: &mut TestAppContext,
12539 ) {
12540 init_test(cx);
12541
12542 let fs = FakeFs::new(cx.background_executor.clone());
12543 let project = Project::test(fs, [], cx).await;
12544 let (workspace, cx) =
12545 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12546 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12547
12548 let dirty_regular_buffer = cx.new(|cx| {
12549 TestItem::new(cx)
12550 .with_dirty(true)
12551 .with_label("1.txt")
12552 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12553 });
12554 let dirty_regular_buffer_2 = cx.new(|cx| {
12555 TestItem::new(cx)
12556 .with_dirty(true)
12557 .with_label("2.txt")
12558 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12559 });
12560 let clear_regular_buffer = cx.new(|cx| {
12561 TestItem::new(cx)
12562 .with_label("3.txt")
12563 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12564 });
12565
12566 let dirty_multi_buffer_with_both = cx.new(|cx| {
12567 TestItem::new(cx)
12568 .with_dirty(true)
12569 .with_buffer_kind(ItemBufferKind::Multibuffer)
12570 .with_label("Fake Project Search")
12571 .with_project_items(&[
12572 dirty_regular_buffer.read(cx).project_items[0].clone(),
12573 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12574 clear_regular_buffer.read(cx).project_items[0].clone(),
12575 ])
12576 });
12577 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12578 workspace.update_in(cx, |workspace, window, cx| {
12579 workspace.add_item(
12580 pane.clone(),
12581 Box::new(dirty_regular_buffer.clone()),
12582 None,
12583 false,
12584 false,
12585 window,
12586 cx,
12587 );
12588 workspace.add_item(
12589 pane.clone(),
12590 Box::new(dirty_multi_buffer_with_both.clone()),
12591 None,
12592 false,
12593 false,
12594 window,
12595 cx,
12596 );
12597 });
12598
12599 pane.update_in(cx, |pane, window, cx| {
12600 pane.activate_item(1, true, true, window, cx);
12601 assert_eq!(
12602 pane.active_item().unwrap().item_id(),
12603 multi_buffer_with_both_files_id,
12604 "Should select the multi buffer in the pane"
12605 );
12606 });
12607 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12608 pane.close_active_item(
12609 &CloseActiveItem {
12610 save_intent: None,
12611 close_pinned: false,
12612 },
12613 window,
12614 cx,
12615 )
12616 });
12617 cx.background_executor.run_until_parked();
12618 assert!(
12619 cx.has_pending_prompt(),
12620 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12621 );
12622 }
12623
12624 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12625 /// closed when they are deleted from disk.
12626 #[gpui::test]
12627 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12628 init_test(cx);
12629
12630 // Enable the close_on_disk_deletion setting
12631 cx.update_global(|store: &mut SettingsStore, cx| {
12632 store.update_user_settings(cx, |settings| {
12633 settings.workspace.close_on_file_delete = Some(true);
12634 });
12635 });
12636
12637 let fs = FakeFs::new(cx.background_executor.clone());
12638 let project = Project::test(fs, [], cx).await;
12639 let (workspace, cx) =
12640 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12641 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12642
12643 // Create a test item that simulates a file
12644 let item = cx.new(|cx| {
12645 TestItem::new(cx)
12646 .with_label("test.txt")
12647 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12648 });
12649
12650 // Add item to workspace
12651 workspace.update_in(cx, |workspace, window, cx| {
12652 workspace.add_item(
12653 pane.clone(),
12654 Box::new(item.clone()),
12655 None,
12656 false,
12657 false,
12658 window,
12659 cx,
12660 );
12661 });
12662
12663 // Verify the item is in the pane
12664 pane.read_with(cx, |pane, _| {
12665 assert_eq!(pane.items().count(), 1);
12666 });
12667
12668 // Simulate file deletion by setting the item's deleted state
12669 item.update(cx, |item, _| {
12670 item.set_has_deleted_file(true);
12671 });
12672
12673 // Emit UpdateTab event to trigger the close behavior
12674 cx.run_until_parked();
12675 item.update(cx, |_, cx| {
12676 cx.emit(ItemEvent::UpdateTab);
12677 });
12678
12679 // Allow the close operation to complete
12680 cx.run_until_parked();
12681
12682 // Verify the item was automatically closed
12683 pane.read_with(cx, |pane, _| {
12684 assert_eq!(
12685 pane.items().count(),
12686 0,
12687 "Item should be automatically closed when file is deleted"
12688 );
12689 });
12690 }
12691
12692 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12693 /// open with a strikethrough when they are deleted from disk.
12694 #[gpui::test]
12695 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12696 init_test(cx);
12697
12698 // Ensure close_on_disk_deletion is disabled (default)
12699 cx.update_global(|store: &mut SettingsStore, cx| {
12700 store.update_user_settings(cx, |settings| {
12701 settings.workspace.close_on_file_delete = Some(false);
12702 });
12703 });
12704
12705 let fs = FakeFs::new(cx.background_executor.clone());
12706 let project = Project::test(fs, [], cx).await;
12707 let (workspace, cx) =
12708 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12709 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12710
12711 // Create a test item that simulates a file
12712 let item = cx.new(|cx| {
12713 TestItem::new(cx)
12714 .with_label("test.txt")
12715 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12716 });
12717
12718 // Add item to workspace
12719 workspace.update_in(cx, |workspace, window, cx| {
12720 workspace.add_item(
12721 pane.clone(),
12722 Box::new(item.clone()),
12723 None,
12724 false,
12725 false,
12726 window,
12727 cx,
12728 );
12729 });
12730
12731 // Verify the item is in the pane
12732 pane.read_with(cx, |pane, _| {
12733 assert_eq!(pane.items().count(), 1);
12734 });
12735
12736 // Simulate file deletion
12737 item.update(cx, |item, _| {
12738 item.set_has_deleted_file(true);
12739 });
12740
12741 // Emit UpdateTab event
12742 cx.run_until_parked();
12743 item.update(cx, |_, cx| {
12744 cx.emit(ItemEvent::UpdateTab);
12745 });
12746
12747 // Allow any potential close operation to complete
12748 cx.run_until_parked();
12749
12750 // Verify the item remains open (with strikethrough)
12751 pane.read_with(cx, |pane, _| {
12752 assert_eq!(
12753 pane.items().count(),
12754 1,
12755 "Item should remain open when close_on_disk_deletion is disabled"
12756 );
12757 });
12758
12759 // Verify the item shows as deleted
12760 item.read_with(cx, |item, _| {
12761 assert!(
12762 item.has_deleted_file,
12763 "Item should be marked as having deleted file"
12764 );
12765 });
12766 }
12767
12768 /// Tests that dirty files are not automatically closed when deleted from disk,
12769 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12770 /// unsaved changes without being prompted.
12771 #[gpui::test]
12772 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12773 init_test(cx);
12774
12775 // Enable the close_on_file_delete setting
12776 cx.update_global(|store: &mut SettingsStore, cx| {
12777 store.update_user_settings(cx, |settings| {
12778 settings.workspace.close_on_file_delete = Some(true);
12779 });
12780 });
12781
12782 let fs = FakeFs::new(cx.background_executor.clone());
12783 let project = Project::test(fs, [], cx).await;
12784 let (workspace, cx) =
12785 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12786 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12787
12788 // Create a dirty test item
12789 let item = cx.new(|cx| {
12790 TestItem::new(cx)
12791 .with_dirty(true)
12792 .with_label("test.txt")
12793 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12794 });
12795
12796 // Add item to workspace
12797 workspace.update_in(cx, |workspace, window, cx| {
12798 workspace.add_item(
12799 pane.clone(),
12800 Box::new(item.clone()),
12801 None,
12802 false,
12803 false,
12804 window,
12805 cx,
12806 );
12807 });
12808
12809 // Simulate file deletion
12810 item.update(cx, |item, _| {
12811 item.set_has_deleted_file(true);
12812 });
12813
12814 // Emit UpdateTab event to trigger the close behavior
12815 cx.run_until_parked();
12816 item.update(cx, |_, cx| {
12817 cx.emit(ItemEvent::UpdateTab);
12818 });
12819
12820 // Allow any potential close operation to complete
12821 cx.run_until_parked();
12822
12823 // Verify the item remains open (dirty files are not auto-closed)
12824 pane.read_with(cx, |pane, _| {
12825 assert_eq!(
12826 pane.items().count(),
12827 1,
12828 "Dirty items should not be automatically closed even when file is deleted"
12829 );
12830 });
12831
12832 // Verify the item is marked as deleted and still dirty
12833 item.read_with(cx, |item, _| {
12834 assert!(
12835 item.has_deleted_file,
12836 "Item should be marked as having deleted file"
12837 );
12838 assert!(item.is_dirty, "Item should still be dirty");
12839 });
12840 }
12841
12842 /// Tests that navigation history is cleaned up when files are auto-closed
12843 /// due to deletion from disk.
12844 #[gpui::test]
12845 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12846 init_test(cx);
12847
12848 // Enable the close_on_file_delete setting
12849 cx.update_global(|store: &mut SettingsStore, cx| {
12850 store.update_user_settings(cx, |settings| {
12851 settings.workspace.close_on_file_delete = Some(true);
12852 });
12853 });
12854
12855 let fs = FakeFs::new(cx.background_executor.clone());
12856 let project = Project::test(fs, [], cx).await;
12857 let (workspace, cx) =
12858 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12859 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12860
12861 // Create test items
12862 let item1 = cx.new(|cx| {
12863 TestItem::new(cx)
12864 .with_label("test1.txt")
12865 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12866 });
12867 let item1_id = item1.item_id();
12868
12869 let item2 = cx.new(|cx| {
12870 TestItem::new(cx)
12871 .with_label("test2.txt")
12872 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12873 });
12874
12875 // Add items to workspace
12876 workspace.update_in(cx, |workspace, window, cx| {
12877 workspace.add_item(
12878 pane.clone(),
12879 Box::new(item1.clone()),
12880 None,
12881 false,
12882 false,
12883 window,
12884 cx,
12885 );
12886 workspace.add_item(
12887 pane.clone(),
12888 Box::new(item2.clone()),
12889 None,
12890 false,
12891 false,
12892 window,
12893 cx,
12894 );
12895 });
12896
12897 // Activate item1 to ensure it gets navigation entries
12898 pane.update_in(cx, |pane, window, cx| {
12899 pane.activate_item(0, true, true, window, cx);
12900 });
12901
12902 // Switch to item2 and back to create navigation history
12903 pane.update_in(cx, |pane, window, cx| {
12904 pane.activate_item(1, true, true, window, cx);
12905 });
12906 cx.run_until_parked();
12907
12908 pane.update_in(cx, |pane, window, cx| {
12909 pane.activate_item(0, true, true, window, cx);
12910 });
12911 cx.run_until_parked();
12912
12913 // Simulate file deletion for item1
12914 item1.update(cx, |item, _| {
12915 item.set_has_deleted_file(true);
12916 });
12917
12918 // Emit UpdateTab event to trigger the close behavior
12919 item1.update(cx, |_, cx| {
12920 cx.emit(ItemEvent::UpdateTab);
12921 });
12922 cx.run_until_parked();
12923
12924 // Verify item1 was closed
12925 pane.read_with(cx, |pane, _| {
12926 assert_eq!(
12927 pane.items().count(),
12928 1,
12929 "Should have 1 item remaining after auto-close"
12930 );
12931 });
12932
12933 // Check navigation history after close
12934 let has_item = pane.read_with(cx, |pane, cx| {
12935 let mut has_item = false;
12936 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12937 if entry.item.id() == item1_id {
12938 has_item = true;
12939 }
12940 });
12941 has_item
12942 });
12943
12944 assert!(
12945 !has_item,
12946 "Navigation history should not contain closed item entries"
12947 );
12948 }
12949
12950 #[gpui::test]
12951 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12952 cx: &mut TestAppContext,
12953 ) {
12954 init_test(cx);
12955
12956 let fs = FakeFs::new(cx.background_executor.clone());
12957 let project = Project::test(fs, [], cx).await;
12958 let (workspace, cx) =
12959 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12960 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12961
12962 let dirty_regular_buffer = cx.new(|cx| {
12963 TestItem::new(cx)
12964 .with_dirty(true)
12965 .with_label("1.txt")
12966 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12967 });
12968 let dirty_regular_buffer_2 = cx.new(|cx| {
12969 TestItem::new(cx)
12970 .with_dirty(true)
12971 .with_label("2.txt")
12972 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12973 });
12974 let clear_regular_buffer = cx.new(|cx| {
12975 TestItem::new(cx)
12976 .with_label("3.txt")
12977 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12978 });
12979
12980 let dirty_multi_buffer = cx.new(|cx| {
12981 TestItem::new(cx)
12982 .with_dirty(true)
12983 .with_buffer_kind(ItemBufferKind::Multibuffer)
12984 .with_label("Fake Project Search")
12985 .with_project_items(&[
12986 dirty_regular_buffer.read(cx).project_items[0].clone(),
12987 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12988 clear_regular_buffer.read(cx).project_items[0].clone(),
12989 ])
12990 });
12991 workspace.update_in(cx, |workspace, window, cx| {
12992 workspace.add_item(
12993 pane.clone(),
12994 Box::new(dirty_regular_buffer.clone()),
12995 None,
12996 false,
12997 false,
12998 window,
12999 cx,
13000 );
13001 workspace.add_item(
13002 pane.clone(),
13003 Box::new(dirty_regular_buffer_2.clone()),
13004 None,
13005 false,
13006 false,
13007 window,
13008 cx,
13009 );
13010 workspace.add_item(
13011 pane.clone(),
13012 Box::new(dirty_multi_buffer.clone()),
13013 None,
13014 false,
13015 false,
13016 window,
13017 cx,
13018 );
13019 });
13020
13021 pane.update_in(cx, |pane, window, cx| {
13022 pane.activate_item(2, true, true, window, cx);
13023 assert_eq!(
13024 pane.active_item().unwrap().item_id(),
13025 dirty_multi_buffer.item_id(),
13026 "Should select the multi buffer in the pane"
13027 );
13028 });
13029 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13030 pane.close_active_item(
13031 &CloseActiveItem {
13032 save_intent: None,
13033 close_pinned: false,
13034 },
13035 window,
13036 cx,
13037 )
13038 });
13039 cx.background_executor.run_until_parked();
13040 assert!(
13041 !cx.has_pending_prompt(),
13042 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13043 );
13044 close_multi_buffer_task
13045 .await
13046 .expect("Closing multi buffer failed");
13047 pane.update(cx, |pane, cx| {
13048 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13049 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13050 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13051 assert_eq!(
13052 pane.items()
13053 .map(|item| item.item_id())
13054 .sorted()
13055 .collect::<Vec<_>>(),
13056 vec![
13057 dirty_regular_buffer.item_id(),
13058 dirty_regular_buffer_2.item_id(),
13059 ],
13060 "Should have no multi buffer left in the pane"
13061 );
13062 assert!(dirty_regular_buffer.read(cx).is_dirty);
13063 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
13064 });
13065 }
13066
13067 #[gpui::test]
13068 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
13069 init_test(cx);
13070 let fs = FakeFs::new(cx.executor());
13071 let project = Project::test(fs, [], cx).await;
13072 let (multi_workspace, cx) =
13073 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13074 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13075
13076 // Add a new panel to the right dock, opening the dock and setting the
13077 // focus to the new panel.
13078 let panel = workspace.update_in(cx, |workspace, window, cx| {
13079 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13080 workspace.add_panel(panel.clone(), window, cx);
13081
13082 workspace
13083 .right_dock()
13084 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13085
13086 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13087
13088 panel
13089 });
13090
13091 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13092 // panel to the next valid position which, in this case, is the left
13093 // dock.
13094 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13095 workspace.update(cx, |workspace, cx| {
13096 assert!(workspace.left_dock().read(cx).is_open());
13097 assert_eq!(panel.read(cx).position, DockPosition::Left);
13098 });
13099
13100 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13101 // panel to the next valid position which, in this case, is the bottom
13102 // dock.
13103 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13104 workspace.update(cx, |workspace, cx| {
13105 assert!(workspace.bottom_dock().read(cx).is_open());
13106 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
13107 });
13108
13109 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
13110 // around moving the panel to its initial position, the right dock.
13111 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13112 workspace.update(cx, |workspace, cx| {
13113 assert!(workspace.right_dock().read(cx).is_open());
13114 assert_eq!(panel.read(cx).position, DockPosition::Right);
13115 });
13116
13117 // Remove focus from the panel, ensuring that, if the panel is not
13118 // focused, the `MoveFocusedPanelToNextPosition` action does not update
13119 // the panel's position, so the panel is still in the right dock.
13120 workspace.update_in(cx, |workspace, window, cx| {
13121 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13122 });
13123
13124 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13125 workspace.update(cx, |workspace, cx| {
13126 assert!(workspace.right_dock().read(cx).is_open());
13127 assert_eq!(panel.read(cx).position, DockPosition::Right);
13128 });
13129 }
13130
13131 #[gpui::test]
13132 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
13133 init_test(cx);
13134
13135 let fs = FakeFs::new(cx.executor());
13136 let project = Project::test(fs, [], cx).await;
13137 let (workspace, cx) =
13138 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13139
13140 let item_1 = cx.new(|cx| {
13141 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13142 });
13143 workspace.update_in(cx, |workspace, window, cx| {
13144 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13145 workspace.move_item_to_pane_in_direction(
13146 &MoveItemToPaneInDirection {
13147 direction: SplitDirection::Right,
13148 focus: true,
13149 clone: false,
13150 },
13151 window,
13152 cx,
13153 );
13154 workspace.move_item_to_pane_at_index(
13155 &MoveItemToPane {
13156 destination: 3,
13157 focus: true,
13158 clone: false,
13159 },
13160 window,
13161 cx,
13162 );
13163
13164 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
13165 assert_eq!(
13166 pane_items_paths(&workspace.active_pane, cx),
13167 vec!["first.txt".to_string()],
13168 "Single item was not moved anywhere"
13169 );
13170 });
13171
13172 let item_2 = cx.new(|cx| {
13173 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
13174 });
13175 workspace.update_in(cx, |workspace, window, cx| {
13176 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
13177 assert_eq!(
13178 pane_items_paths(&workspace.panes[0], cx),
13179 vec!["first.txt".to_string(), "second.txt".to_string()],
13180 );
13181 workspace.move_item_to_pane_in_direction(
13182 &MoveItemToPaneInDirection {
13183 direction: SplitDirection::Right,
13184 focus: true,
13185 clone: false,
13186 },
13187 window,
13188 cx,
13189 );
13190
13191 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
13192 assert_eq!(
13193 pane_items_paths(&workspace.panes[0], cx),
13194 vec!["first.txt".to_string()],
13195 "After moving, one item should be left in the original pane"
13196 );
13197 assert_eq!(
13198 pane_items_paths(&workspace.panes[1], cx),
13199 vec!["second.txt".to_string()],
13200 "New item should have been moved to the new pane"
13201 );
13202 });
13203
13204 let item_3 = cx.new(|cx| {
13205 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
13206 });
13207 workspace.update_in(cx, |workspace, window, cx| {
13208 let original_pane = workspace.panes[0].clone();
13209 workspace.set_active_pane(&original_pane, window, cx);
13210 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
13211 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
13212 assert_eq!(
13213 pane_items_paths(&workspace.active_pane, cx),
13214 vec!["first.txt".to_string(), "third.txt".to_string()],
13215 "New pane should be ready to move one item out"
13216 );
13217
13218 workspace.move_item_to_pane_at_index(
13219 &MoveItemToPane {
13220 destination: 3,
13221 focus: true,
13222 clone: false,
13223 },
13224 window,
13225 cx,
13226 );
13227 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
13228 assert_eq!(
13229 pane_items_paths(&workspace.active_pane, cx),
13230 vec!["first.txt".to_string()],
13231 "After moving, one item should be left in the original pane"
13232 );
13233 assert_eq!(
13234 pane_items_paths(&workspace.panes[1], cx),
13235 vec!["second.txt".to_string()],
13236 "Previously created pane should be unchanged"
13237 );
13238 assert_eq!(
13239 pane_items_paths(&workspace.panes[2], cx),
13240 vec!["third.txt".to_string()],
13241 "New item should have been moved to the new pane"
13242 );
13243 });
13244 }
13245
13246 #[gpui::test]
13247 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
13248 init_test(cx);
13249
13250 let fs = FakeFs::new(cx.executor());
13251 let project = Project::test(fs, [], cx).await;
13252 let (workspace, cx) =
13253 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13254
13255 let item_1 = cx.new(|cx| {
13256 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13257 });
13258 workspace.update_in(cx, |workspace, window, cx| {
13259 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13260 workspace.move_item_to_pane_in_direction(
13261 &MoveItemToPaneInDirection {
13262 direction: SplitDirection::Right,
13263 focus: true,
13264 clone: true,
13265 },
13266 window,
13267 cx,
13268 );
13269 });
13270 cx.run_until_parked();
13271 workspace.update_in(cx, |workspace, window, cx| {
13272 workspace.move_item_to_pane_at_index(
13273 &MoveItemToPane {
13274 destination: 3,
13275 focus: true,
13276 clone: true,
13277 },
13278 window,
13279 cx,
13280 );
13281 });
13282 cx.run_until_parked();
13283
13284 workspace.update(cx, |workspace, cx| {
13285 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
13286 for pane in workspace.panes() {
13287 assert_eq!(
13288 pane_items_paths(pane, cx),
13289 vec!["first.txt".to_string()],
13290 "Single item exists in all panes"
13291 );
13292 }
13293 });
13294
13295 // verify that the active pane has been updated after waiting for the
13296 // pane focus event to fire and resolve
13297 workspace.read_with(cx, |workspace, _app| {
13298 assert_eq!(
13299 workspace.active_pane(),
13300 &workspace.panes[2],
13301 "The third pane should be the active one: {:?}",
13302 workspace.panes
13303 );
13304 })
13305 }
13306
13307 #[gpui::test]
13308 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
13309 init_test(cx);
13310
13311 let fs = FakeFs::new(cx.executor());
13312 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
13313
13314 let project = Project::test(fs, ["root".as_ref()], cx).await;
13315 let (workspace, cx) =
13316 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13317
13318 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13319 // Add item to pane A with project path
13320 let item_a = cx.new(|cx| {
13321 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13322 });
13323 workspace.update_in(cx, |workspace, window, cx| {
13324 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
13325 });
13326
13327 // Split to create pane B
13328 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
13329 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
13330 });
13331
13332 // Add item with SAME project path to pane B, and pin it
13333 let item_b = cx.new(|cx| {
13334 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13335 });
13336 pane_b.update_in(cx, |pane, window, cx| {
13337 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13338 pane.set_pinned_count(1);
13339 });
13340
13341 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13342 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13343
13344 // close_pinned: false should only close the unpinned copy
13345 workspace.update_in(cx, |workspace, window, cx| {
13346 workspace.close_item_in_all_panes(
13347 &CloseItemInAllPanes {
13348 save_intent: Some(SaveIntent::Close),
13349 close_pinned: false,
13350 },
13351 window,
13352 cx,
13353 )
13354 });
13355 cx.executor().run_until_parked();
13356
13357 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13358 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13359 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13360 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13361
13362 // Split again, seeing as closing the previous item also closed its
13363 // pane, so only pane remains, which does not allow us to properly test
13364 // that both items close when `close_pinned: true`.
13365 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13366 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13367 });
13368
13369 // Add an item with the same project path to pane C so that
13370 // close_item_in_all_panes can determine what to close across all panes
13371 // (it reads the active item from the active pane, and split_pane
13372 // creates an empty pane).
13373 let item_c = cx.new(|cx| {
13374 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13375 });
13376 pane_c.update_in(cx, |pane, window, cx| {
13377 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13378 });
13379
13380 // close_pinned: true should close the pinned copy too
13381 workspace.update_in(cx, |workspace, window, cx| {
13382 let panes_count = workspace.panes().len();
13383 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13384
13385 workspace.close_item_in_all_panes(
13386 &CloseItemInAllPanes {
13387 save_intent: Some(SaveIntent::Close),
13388 close_pinned: true,
13389 },
13390 window,
13391 cx,
13392 )
13393 });
13394 cx.executor().run_until_parked();
13395
13396 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13397 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13398 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13399 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13400 }
13401
13402 mod register_project_item_tests {
13403
13404 use super::*;
13405
13406 // View
13407 struct TestPngItemView {
13408 focus_handle: FocusHandle,
13409 }
13410 // Model
13411 struct TestPngItem {}
13412
13413 impl project::ProjectItem for TestPngItem {
13414 fn try_open(
13415 _project: &Entity<Project>,
13416 path: &ProjectPath,
13417 cx: &mut App,
13418 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13419 if path.path.extension().unwrap() == "png" {
13420 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13421 } else {
13422 None
13423 }
13424 }
13425
13426 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13427 None
13428 }
13429
13430 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13431 None
13432 }
13433
13434 fn is_dirty(&self) -> bool {
13435 false
13436 }
13437 }
13438
13439 impl Item for TestPngItemView {
13440 type Event = ();
13441 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13442 "".into()
13443 }
13444 }
13445 impl EventEmitter<()> for TestPngItemView {}
13446 impl Focusable for TestPngItemView {
13447 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13448 self.focus_handle.clone()
13449 }
13450 }
13451
13452 impl Render for TestPngItemView {
13453 fn render(
13454 &mut self,
13455 _window: &mut Window,
13456 _cx: &mut Context<Self>,
13457 ) -> impl IntoElement {
13458 Empty
13459 }
13460 }
13461
13462 impl ProjectItem for TestPngItemView {
13463 type Item = TestPngItem;
13464
13465 fn for_project_item(
13466 _project: Entity<Project>,
13467 _pane: Option<&Pane>,
13468 _item: Entity<Self::Item>,
13469 _: &mut Window,
13470 cx: &mut Context<Self>,
13471 ) -> Self
13472 where
13473 Self: Sized,
13474 {
13475 Self {
13476 focus_handle: cx.focus_handle(),
13477 }
13478 }
13479 }
13480
13481 // View
13482 struct TestIpynbItemView {
13483 focus_handle: FocusHandle,
13484 }
13485 // Model
13486 struct TestIpynbItem {}
13487
13488 impl project::ProjectItem for TestIpynbItem {
13489 fn try_open(
13490 _project: &Entity<Project>,
13491 path: &ProjectPath,
13492 cx: &mut App,
13493 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13494 if path.path.extension().unwrap() == "ipynb" {
13495 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13496 } else {
13497 None
13498 }
13499 }
13500
13501 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13502 None
13503 }
13504
13505 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13506 None
13507 }
13508
13509 fn is_dirty(&self) -> bool {
13510 false
13511 }
13512 }
13513
13514 impl Item for TestIpynbItemView {
13515 type Event = ();
13516 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13517 "".into()
13518 }
13519 }
13520 impl EventEmitter<()> for TestIpynbItemView {}
13521 impl Focusable for TestIpynbItemView {
13522 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13523 self.focus_handle.clone()
13524 }
13525 }
13526
13527 impl Render for TestIpynbItemView {
13528 fn render(
13529 &mut self,
13530 _window: &mut Window,
13531 _cx: &mut Context<Self>,
13532 ) -> impl IntoElement {
13533 Empty
13534 }
13535 }
13536
13537 impl ProjectItem for TestIpynbItemView {
13538 type Item = TestIpynbItem;
13539
13540 fn for_project_item(
13541 _project: Entity<Project>,
13542 _pane: Option<&Pane>,
13543 _item: Entity<Self::Item>,
13544 _: &mut Window,
13545 cx: &mut Context<Self>,
13546 ) -> Self
13547 where
13548 Self: Sized,
13549 {
13550 Self {
13551 focus_handle: cx.focus_handle(),
13552 }
13553 }
13554 }
13555
13556 struct TestAlternatePngItemView {
13557 focus_handle: FocusHandle,
13558 }
13559
13560 impl Item for TestAlternatePngItemView {
13561 type Event = ();
13562 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13563 "".into()
13564 }
13565 }
13566
13567 impl EventEmitter<()> for TestAlternatePngItemView {}
13568 impl Focusable for TestAlternatePngItemView {
13569 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13570 self.focus_handle.clone()
13571 }
13572 }
13573
13574 impl Render for TestAlternatePngItemView {
13575 fn render(
13576 &mut self,
13577 _window: &mut Window,
13578 _cx: &mut Context<Self>,
13579 ) -> impl IntoElement {
13580 Empty
13581 }
13582 }
13583
13584 impl ProjectItem for TestAlternatePngItemView {
13585 type Item = TestPngItem;
13586
13587 fn for_project_item(
13588 _project: Entity<Project>,
13589 _pane: Option<&Pane>,
13590 _item: Entity<Self::Item>,
13591 _: &mut Window,
13592 cx: &mut Context<Self>,
13593 ) -> Self
13594 where
13595 Self: Sized,
13596 {
13597 Self {
13598 focus_handle: cx.focus_handle(),
13599 }
13600 }
13601 }
13602
13603 #[gpui::test]
13604 async fn test_register_project_item(cx: &mut TestAppContext) {
13605 init_test(cx);
13606
13607 cx.update(|cx| {
13608 register_project_item::<TestPngItemView>(cx);
13609 register_project_item::<TestIpynbItemView>(cx);
13610 });
13611
13612 let fs = FakeFs::new(cx.executor());
13613 fs.insert_tree(
13614 "/root1",
13615 json!({
13616 "one.png": "BINARYDATAHERE",
13617 "two.ipynb": "{ totally a notebook }",
13618 "three.txt": "editing text, sure why not?"
13619 }),
13620 )
13621 .await;
13622
13623 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13624 let (workspace, cx) =
13625 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13626
13627 let worktree_id = project.update(cx, |project, cx| {
13628 project.worktrees(cx).next().unwrap().read(cx).id()
13629 });
13630
13631 let handle = workspace
13632 .update_in(cx, |workspace, window, cx| {
13633 let project_path = (worktree_id, rel_path("one.png"));
13634 workspace.open_path(project_path, None, true, window, cx)
13635 })
13636 .await
13637 .unwrap();
13638
13639 // Now we can check if the handle we got back errored or not
13640 assert_eq!(
13641 handle.to_any_view().entity_type(),
13642 TypeId::of::<TestPngItemView>()
13643 );
13644
13645 let handle = workspace
13646 .update_in(cx, |workspace, window, cx| {
13647 let project_path = (worktree_id, rel_path("two.ipynb"));
13648 workspace.open_path(project_path, None, true, window, cx)
13649 })
13650 .await
13651 .unwrap();
13652
13653 assert_eq!(
13654 handle.to_any_view().entity_type(),
13655 TypeId::of::<TestIpynbItemView>()
13656 );
13657
13658 let handle = workspace
13659 .update_in(cx, |workspace, window, cx| {
13660 let project_path = (worktree_id, rel_path("three.txt"));
13661 workspace.open_path(project_path, None, true, window, cx)
13662 })
13663 .await;
13664 assert!(handle.is_err());
13665 }
13666
13667 #[gpui::test]
13668 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13669 init_test(cx);
13670
13671 cx.update(|cx| {
13672 register_project_item::<TestPngItemView>(cx);
13673 register_project_item::<TestAlternatePngItemView>(cx);
13674 });
13675
13676 let fs = FakeFs::new(cx.executor());
13677 fs.insert_tree(
13678 "/root1",
13679 json!({
13680 "one.png": "BINARYDATAHERE",
13681 "two.ipynb": "{ totally a notebook }",
13682 "three.txt": "editing text, sure why not?"
13683 }),
13684 )
13685 .await;
13686 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13687 let (workspace, cx) =
13688 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13689 let worktree_id = project.update(cx, |project, cx| {
13690 project.worktrees(cx).next().unwrap().read(cx).id()
13691 });
13692
13693 let handle = workspace
13694 .update_in(cx, |workspace, window, cx| {
13695 let project_path = (worktree_id, rel_path("one.png"));
13696 workspace.open_path(project_path, None, true, window, cx)
13697 })
13698 .await
13699 .unwrap();
13700
13701 // This _must_ be the second item registered
13702 assert_eq!(
13703 handle.to_any_view().entity_type(),
13704 TypeId::of::<TestAlternatePngItemView>()
13705 );
13706
13707 let handle = workspace
13708 .update_in(cx, |workspace, window, cx| {
13709 let project_path = (worktree_id, rel_path("three.txt"));
13710 workspace.open_path(project_path, None, true, window, cx)
13711 })
13712 .await;
13713 assert!(handle.is_err());
13714 }
13715 }
13716
13717 #[gpui::test]
13718 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13719 init_test(cx);
13720
13721 let fs = FakeFs::new(cx.executor());
13722 let project = Project::test(fs, [], cx).await;
13723 let (workspace, _cx) =
13724 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13725
13726 // Test with status bar shown (default)
13727 workspace.read_with(cx, |workspace, cx| {
13728 let visible = workspace.status_bar_visible(cx);
13729 assert!(visible, "Status bar should be visible by default");
13730 });
13731
13732 // Test with status bar hidden
13733 cx.update_global(|store: &mut SettingsStore, cx| {
13734 store.update_user_settings(cx, |settings| {
13735 settings.status_bar.get_or_insert_default().show = Some(false);
13736 });
13737 });
13738
13739 workspace.read_with(cx, |workspace, cx| {
13740 let visible = workspace.status_bar_visible(cx);
13741 assert!(!visible, "Status bar should be hidden when show is false");
13742 });
13743
13744 // Test with status bar shown explicitly
13745 cx.update_global(|store: &mut SettingsStore, cx| {
13746 store.update_user_settings(cx, |settings| {
13747 settings.status_bar.get_or_insert_default().show = Some(true);
13748 });
13749 });
13750
13751 workspace.read_with(cx, |workspace, cx| {
13752 let visible = workspace.status_bar_visible(cx);
13753 assert!(visible, "Status bar should be visible when show is true");
13754 });
13755 }
13756
13757 #[gpui::test]
13758 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13759 init_test(cx);
13760
13761 let fs = FakeFs::new(cx.executor());
13762 let project = Project::test(fs, [], cx).await;
13763 let (multi_workspace, cx) =
13764 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13765 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13766 let panel = workspace.update_in(cx, |workspace, window, cx| {
13767 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13768 workspace.add_panel(panel.clone(), window, cx);
13769
13770 workspace
13771 .right_dock()
13772 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13773
13774 panel
13775 });
13776
13777 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13778 let item_a = cx.new(TestItem::new);
13779 let item_b = cx.new(TestItem::new);
13780 let item_a_id = item_a.entity_id();
13781 let item_b_id = item_b.entity_id();
13782
13783 pane.update_in(cx, |pane, window, cx| {
13784 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13785 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13786 });
13787
13788 pane.read_with(cx, |pane, _| {
13789 assert_eq!(pane.items_len(), 2);
13790 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13791 });
13792
13793 workspace.update_in(cx, |workspace, window, cx| {
13794 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13795 });
13796
13797 workspace.update_in(cx, |_, window, cx| {
13798 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13799 });
13800
13801 // Assert that the `pane::CloseActiveItem` action is handled at the
13802 // workspace level when one of the dock panels is focused and, in that
13803 // case, the center pane's active item is closed but the focus is not
13804 // moved.
13805 cx.dispatch_action(pane::CloseActiveItem::default());
13806 cx.run_until_parked();
13807
13808 pane.read_with(cx, |pane, _| {
13809 assert_eq!(pane.items_len(), 1);
13810 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13811 });
13812
13813 workspace.update_in(cx, |workspace, window, cx| {
13814 assert!(workspace.right_dock().read(cx).is_open());
13815 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13816 });
13817 }
13818
13819 #[gpui::test]
13820 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13821 init_test(cx);
13822 let fs = FakeFs::new(cx.executor());
13823
13824 let project_a = Project::test(fs.clone(), [], cx).await;
13825 let project_b = Project::test(fs, [], cx).await;
13826
13827 let multi_workspace_handle =
13828 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13829 cx.run_until_parked();
13830
13831 let workspace_a = multi_workspace_handle
13832 .read_with(cx, |mw, _| mw.workspace().clone())
13833 .unwrap();
13834
13835 let _workspace_b = multi_workspace_handle
13836 .update(cx, |mw, window, cx| {
13837 mw.test_add_workspace(project_b, window, cx)
13838 })
13839 .unwrap();
13840
13841 // Switch to workspace A
13842 multi_workspace_handle
13843 .update(cx, |mw, window, cx| {
13844 mw.activate_index(0, window, cx);
13845 })
13846 .unwrap();
13847
13848 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13849
13850 // Add a panel to workspace A's right dock and open the dock
13851 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13852 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13853 workspace.add_panel(panel.clone(), window, cx);
13854 workspace
13855 .right_dock()
13856 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13857 panel
13858 });
13859
13860 // Focus the panel through the workspace (matching existing test pattern)
13861 workspace_a.update_in(cx, |workspace, window, cx| {
13862 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13863 });
13864
13865 // Zoom the panel
13866 panel.update_in(cx, |panel, window, cx| {
13867 panel.set_zoomed(true, window, cx);
13868 });
13869
13870 // Verify the panel is zoomed and the dock is open
13871 workspace_a.update_in(cx, |workspace, window, cx| {
13872 assert!(
13873 workspace.right_dock().read(cx).is_open(),
13874 "dock should be open before switch"
13875 );
13876 assert!(
13877 panel.is_zoomed(window, cx),
13878 "panel should be zoomed before switch"
13879 );
13880 assert!(
13881 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13882 "panel should be focused before switch"
13883 );
13884 });
13885
13886 // Switch to workspace B
13887 multi_workspace_handle
13888 .update(cx, |mw, window, cx| {
13889 mw.activate_index(1, window, cx);
13890 })
13891 .unwrap();
13892 cx.run_until_parked();
13893
13894 // Switch back to workspace A
13895 multi_workspace_handle
13896 .update(cx, |mw, window, cx| {
13897 mw.activate_index(0, window, cx);
13898 })
13899 .unwrap();
13900 cx.run_until_parked();
13901
13902 // Verify the panel is still zoomed and the dock is still open
13903 workspace_a.update_in(cx, |workspace, window, cx| {
13904 assert!(
13905 workspace.right_dock().read(cx).is_open(),
13906 "dock should still be open after switching back"
13907 );
13908 assert!(
13909 panel.is_zoomed(window, cx),
13910 "panel should still be zoomed after switching back"
13911 );
13912 });
13913 }
13914
13915 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13916 pane.read(cx)
13917 .items()
13918 .flat_map(|item| {
13919 item.project_paths(cx)
13920 .into_iter()
13921 .map(|path| path.path.display(PathStyle::local()).into_owned())
13922 })
13923 .collect()
13924 }
13925
13926 pub fn init_test(cx: &mut TestAppContext) {
13927 cx.update(|cx| {
13928 let settings_store = SettingsStore::test(cx);
13929 cx.set_global(settings_store);
13930 theme::init(theme::LoadThemes::JustBase, cx);
13931 });
13932 }
13933
13934 #[gpui::test]
13935 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
13936 use settings::{ThemeName, ThemeSelection};
13937 use theme::SystemAppearance;
13938 use zed_actions::theme::ToggleMode;
13939
13940 init_test(cx);
13941
13942 let fs = FakeFs::new(cx.executor());
13943 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
13944
13945 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
13946 .await;
13947
13948 // Build a test project and workspace view so the test can invoke
13949 // the workspace action handler the same way the UI would.
13950 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
13951 let (workspace, cx) =
13952 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13953
13954 // Seed the settings file with a plain static light theme so the
13955 // first toggle always starts from a known persisted state.
13956 workspace.update_in(cx, |_workspace, _window, cx| {
13957 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
13958 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
13959 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
13960 });
13961 });
13962 cx.executor().advance_clock(Duration::from_millis(200));
13963 cx.run_until_parked();
13964
13965 // Confirm the initial persisted settings contain the static theme
13966 // we just wrote before any toggling happens.
13967 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13968 assert!(settings_text.contains(r#""theme": "One Light""#));
13969
13970 // Toggle once. This should migrate the persisted theme settings
13971 // into light/dark slots and enable system mode.
13972 workspace.update_in(cx, |workspace, window, cx| {
13973 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13974 });
13975 cx.executor().advance_clock(Duration::from_millis(200));
13976 cx.run_until_parked();
13977
13978 // 1. Static -> Dynamic
13979 // this assertion checks theme changed from static to dynamic.
13980 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13981 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
13982 assert_eq!(
13983 parsed["theme"],
13984 serde_json::json!({
13985 "mode": "system",
13986 "light": "One Light",
13987 "dark": "One Dark"
13988 })
13989 );
13990
13991 // 2. Toggle again, suppose it will change the mode to light
13992 workspace.update_in(cx, |workspace, window, cx| {
13993 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13994 });
13995 cx.executor().advance_clock(Duration::from_millis(200));
13996 cx.run_until_parked();
13997
13998 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13999 assert!(settings_text.contains(r#""mode": "light""#));
14000 }
14001
14002 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14003 let item = TestProjectItem::new(id, path, cx);
14004 item.update(cx, |item, _| {
14005 item.is_dirty = true;
14006 });
14007 item
14008 }
14009
14010 #[gpui::test]
14011 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14012 cx: &mut gpui::TestAppContext,
14013 ) {
14014 init_test(cx);
14015 let fs = FakeFs::new(cx.executor());
14016
14017 let project = Project::test(fs, [], cx).await;
14018 let (workspace, cx) =
14019 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14020
14021 let panel = workspace.update_in(cx, |workspace, window, cx| {
14022 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14023 workspace.add_panel(panel.clone(), window, cx);
14024 workspace
14025 .right_dock()
14026 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14027 panel
14028 });
14029
14030 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14031 pane.update_in(cx, |pane, window, cx| {
14032 let item = cx.new(TestItem::new);
14033 pane.add_item(Box::new(item), true, true, None, window, cx);
14034 });
14035
14036 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14037 // mirrors the real-world flow and avoids side effects from directly
14038 // focusing the panel while the center pane is active.
14039 workspace.update_in(cx, |workspace, window, cx| {
14040 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14041 });
14042
14043 panel.update_in(cx, |panel, window, cx| {
14044 panel.set_zoomed(true, window, cx);
14045 });
14046
14047 workspace.update_in(cx, |workspace, window, cx| {
14048 assert!(workspace.right_dock().read(cx).is_open());
14049 assert!(panel.is_zoomed(window, cx));
14050 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14051 });
14052
14053 // Simulate a spurious pane::Event::Focus on the center pane while the
14054 // panel still has focus. This mirrors what happens during macOS window
14055 // activation: the center pane fires a focus event even though actual
14056 // focus remains on the dock panel.
14057 pane.update_in(cx, |_, _, cx| {
14058 cx.emit(pane::Event::Focus);
14059 });
14060
14061 // The dock must remain open because the panel had focus at the time the
14062 // event was processed. Before the fix, dock_to_preserve was None for
14063 // panels that don't implement pane(), causing the dock to close.
14064 workspace.update_in(cx, |workspace, window, cx| {
14065 assert!(
14066 workspace.right_dock().read(cx).is_open(),
14067 "Dock should stay open when its zoomed panel (without pane()) still has focus"
14068 );
14069 assert!(panel.is_zoomed(window, cx));
14070 });
14071 }
14072}