1pub mod active_file_name;
2pub mod dock;
3pub mod history_manager;
4pub mod invalid_item_view;
5pub mod item;
6mod modal_layer;
7mod multi_workspace;
8#[cfg(test)]
9mod multi_workspace_tests;
10pub mod notifications;
11pub mod pane;
12pub mod pane_group;
13pub mod path_list {
14 pub use util::path_list::{PathList, SerializedPathList};
15}
16mod persistence;
17pub mod searchable;
18mod security_modal;
19pub mod shared_screen;
20use db::smol::future::yield_now;
21pub use shared_screen::SharedScreen;
22mod status_bar;
23pub mod tasks;
24mod theme_preview;
25mod toast_layer;
26mod toolbar;
27pub mod welcome;
28mod workspace_settings;
29
30pub use crate::notifications::NotificationFrame;
31pub use dock::Panel;
32pub use multi_workspace::{
33 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace,
34 MultiWorkspaceEvent, NextWorkspace, PreviousWorkspace, ProjectGroup, ProjectGroupKey, Sidebar,
35 SidebarEvent, SidebarHandle, SidebarRenderState, SidebarSide, ToggleWorkspaceSidebar,
36 sidebar_side_context_menu,
37};
38pub use path_list::{PathList, SerializedPathList};
39pub use toast_layer::{ToastAction, ToastLayer, ToastView};
40
41use anyhow::{Context as _, Result, anyhow};
42use client::{
43 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
44 proto::{self, ErrorCode, PanelId, PeerId},
45};
46use collections::{HashMap, HashSet, hash_map};
47use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
48use fs::Fs;
49use futures::{
50 Future, FutureExt, StreamExt,
51 channel::{
52 mpsc::{self, UnboundedReceiver, UnboundedSender},
53 oneshot,
54 },
55 future::{Shared, try_join_all},
56};
57use gpui::{
58 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Axis, Bounds,
59 Context, CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
60 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
61 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
62 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
63 WindowOptions, actions, canvas, point, relative, size, transparent_black,
64};
65pub use history_manager::*;
66pub use item::{
67 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
68 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
69};
70use itertools::Itertools;
71use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
72pub use modal_layer::*;
73use node_runtime::NodeRuntime;
74use notifications::{
75 DetachAndPromptErr, Notifications, dismiss_app_notification,
76 simple_message_notification::MessageNotification,
77};
78pub use pane::*;
79pub use pane_group::{
80 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
81 SplitDirection,
82};
83use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
84pub use persistence::{
85 WorkspaceDb, delete_unloaded_items,
86 model::{
87 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
88 SessionWorkspace,
89 },
90 read_serialized_multi_workspaces, resolve_worktree_workspaces,
91};
92use postage::stream::Stream;
93use project::{
94 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
95 WorktreeSettings,
96 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
97 project_settings::ProjectSettings,
98 toolchain_store::ToolchainStoreEvent,
99 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
100};
101use remote::{
102 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
103 remote_client::ConnectionIdentifier,
104};
105use schemars::JsonSchema;
106use serde::Deserialize;
107use session::AppSession;
108use settings::{
109 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
110};
111
112use sqlez::{
113 bindable::{Bind, Column, StaticColumnCount},
114 statement::Statement,
115};
116use status_bar::StatusBar;
117pub use status_bar::StatusItemView;
118use std::{
119 any::TypeId,
120 borrow::Cow,
121 cell::RefCell,
122 cmp,
123 collections::VecDeque,
124 env,
125 hash::Hash,
126 path::{Path, PathBuf},
127 process::ExitStatus,
128 rc::Rc,
129 sync::{
130 Arc, LazyLock,
131 atomic::{AtomicBool, AtomicUsize},
132 },
133 time::Duration,
134};
135use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
136use theme::{ActiveTheme, SystemAppearance};
137use theme_settings::ThemeSettings;
138pub use toolbar::{
139 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
140};
141pub use ui;
142use ui::{Window, prelude::*};
143use util::{
144 ResultExt, TryFutureExt,
145 paths::{PathStyle, SanitizedPath},
146 rel_path::RelPath,
147 serde::default_true,
148};
149use uuid::Uuid;
150pub use workspace_settings::{
151 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
152 WorkspaceSettings,
153};
154use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
155
156use crate::{dock::PanelSizeState, item::ItemBufferKind, notifications::NotificationId};
157use crate::{
158 persistence::{
159 SerializedAxis,
160 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
161 },
162 security_modal::SecurityModal,
163};
164
165pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
166
167static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
168 env::var("ZED_WINDOW_SIZE")
169 .ok()
170 .as_deref()
171 .and_then(parse_pixel_size_env_var)
172});
173
174static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
175 env::var("ZED_WINDOW_POSITION")
176 .ok()
177 .as_deref()
178 .and_then(parse_pixel_position_env_var)
179});
180
181pub trait TerminalProvider {
182 fn spawn(
183 &self,
184 task: SpawnInTerminal,
185 window: &mut Window,
186 cx: &mut App,
187 ) -> Task<Option<Result<ExitStatus>>>;
188}
189
190pub trait DebuggerProvider {
191 // `active_buffer` is used to resolve build task's name against language-specific tasks.
192 fn start_session(
193 &self,
194 definition: DebugScenario,
195 task_context: SharedTaskContext,
196 active_buffer: Option<Entity<Buffer>>,
197 worktree_id: Option<WorktreeId>,
198 window: &mut Window,
199 cx: &mut App,
200 );
201
202 fn spawn_task_or_modal(
203 &self,
204 workspace: &mut Workspace,
205 action: &Spawn,
206 window: &mut Window,
207 cx: &mut Context<Workspace>,
208 );
209
210 fn task_scheduled(&self, cx: &mut App);
211 fn debug_scenario_scheduled(&self, cx: &mut App);
212 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
213
214 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
215}
216
217/// Opens a file or directory.
218#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
219#[action(namespace = workspace)]
220pub struct Open {
221 /// When true, opens in a new window. When false, adds to the current
222 /// window as a new workspace (multi-workspace).
223 #[serde(default = "Open::default_create_new_window")]
224 pub create_new_window: bool,
225}
226
227impl Open {
228 pub const DEFAULT: Self = Self {
229 create_new_window: true,
230 };
231
232 /// Used by `#[serde(default)]` on the `create_new_window` field so that
233 /// the serde default and `Open::DEFAULT` stay in sync.
234 fn default_create_new_window() -> bool {
235 Self::DEFAULT.create_new_window
236 }
237}
238
239impl Default for Open {
240 fn default() -> Self {
241 Self::DEFAULT
242 }
243}
244
245actions!(
246 workspace,
247 [
248 /// Activates the next pane in the workspace.
249 ActivateNextPane,
250 /// Activates the previous pane in the workspace.
251 ActivatePreviousPane,
252 /// Activates the last pane in the workspace.
253 ActivateLastPane,
254 /// Switches to the next window.
255 ActivateNextWindow,
256 /// Switches to the previous window.
257 ActivatePreviousWindow,
258 /// Adds a folder to the current project.
259 AddFolderToProject,
260 /// Clears all notifications.
261 ClearAllNotifications,
262 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
263 ClearNavigationHistory,
264 /// Closes the active dock.
265 CloseActiveDock,
266 /// Closes all docks.
267 CloseAllDocks,
268 /// Toggles all docks.
269 ToggleAllDocks,
270 /// Closes the current window.
271 CloseWindow,
272 /// Closes the current project.
273 CloseProject,
274 /// Opens the feedback dialog.
275 Feedback,
276 /// Follows the next collaborator in the session.
277 FollowNextCollaborator,
278 /// Moves the focused panel to the next position.
279 MoveFocusedPanelToNextPosition,
280 /// Creates a new file.
281 NewFile,
282 /// Creates a new file in a vertical split.
283 NewFileSplitVertical,
284 /// Creates a new file in a horizontal split.
285 NewFileSplitHorizontal,
286 /// Opens a new search.
287 NewSearch,
288 /// Opens a new window.
289 NewWindow,
290 /// Opens multiple files.
291 OpenFiles,
292 /// Opens the current location in terminal.
293 OpenInTerminal,
294 /// Opens the component preview.
295 OpenComponentPreview,
296 /// Reloads the active item.
297 ReloadActiveItem,
298 /// Resets the active dock to its default size.
299 ResetActiveDockSize,
300 /// Resets all open docks to their default sizes.
301 ResetOpenDocksSize,
302 /// Reloads the application
303 Reload,
304 /// Saves the current file with a new name.
305 SaveAs,
306 /// Saves without formatting.
307 SaveWithoutFormat,
308 /// Shuts down all debug adapters.
309 ShutdownDebugAdapters,
310 /// Suppresses the current notification.
311 SuppressNotification,
312 /// Toggles the bottom dock.
313 ToggleBottomDock,
314 /// Toggles centered layout mode.
315 ToggleCenteredLayout,
316 /// Toggles edit prediction feature globally for all files.
317 ToggleEditPrediction,
318 /// Toggles the left dock.
319 ToggleLeftDock,
320 /// Toggles the right dock.
321 ToggleRightDock,
322 /// Toggles zoom on the active pane.
323 ToggleZoom,
324 /// Toggles read-only mode for the active item (if supported by that item).
325 ToggleReadOnlyFile,
326 /// Zooms in on the active pane.
327 ZoomIn,
328 /// Zooms out of the active pane.
329 ZoomOut,
330 /// If any worktrees are in restricted mode, shows a modal with possible actions.
331 /// If the modal is shown already, closes it without trusting any worktree.
332 ToggleWorktreeSecurity,
333 /// Clears all trusted worktrees, placing them in restricted mode on next open.
334 /// Requires restart to take effect on already opened projects.
335 ClearTrustedWorktrees,
336 /// Stops following a collaborator.
337 Unfollow,
338 /// Restores the banner.
339 RestoreBanner,
340 /// Toggles expansion of the selected item.
341 ToggleExpandItem,
342 ]
343);
344
345/// Activates a specific pane by its index.
346#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
347#[action(namespace = workspace)]
348pub struct ActivatePane(pub usize);
349
350/// Moves an item to a specific pane by index.
351#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct MoveItemToPane {
355 #[serde(default = "default_1")]
356 pub destination: usize,
357 #[serde(default = "default_true")]
358 pub focus: bool,
359 #[serde(default)]
360 pub clone: bool,
361}
362
363fn default_1() -> usize {
364 1
365}
366
367/// Moves an item to a pane in the specified direction.
368#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
369#[action(namespace = workspace)]
370#[serde(deny_unknown_fields)]
371pub struct MoveItemToPaneInDirection {
372 #[serde(default = "default_right")]
373 pub direction: SplitDirection,
374 #[serde(default = "default_true")]
375 pub focus: bool,
376 #[serde(default)]
377 pub clone: bool,
378}
379
380/// Creates a new file in a split of the desired direction.
381#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
382#[action(namespace = workspace)]
383#[serde(deny_unknown_fields)]
384pub struct NewFileSplit(pub SplitDirection);
385
386fn default_right() -> SplitDirection {
387 SplitDirection::Right
388}
389
390/// Saves all open files in the workspace.
391#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
392#[action(namespace = workspace)]
393#[serde(deny_unknown_fields)]
394pub struct SaveAll {
395 #[serde(default)]
396 pub save_intent: Option<SaveIntent>,
397}
398
399/// Saves the current file with the specified options.
400#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
401#[action(namespace = workspace)]
402#[serde(deny_unknown_fields)]
403pub struct Save {
404 #[serde(default)]
405 pub save_intent: Option<SaveIntent>,
406}
407
408/// Moves Focus to the central panes in the workspace.
409#[derive(Clone, Debug, PartialEq, Eq, Action)]
410#[action(namespace = workspace)]
411pub struct FocusCenterPane;
412
413/// Closes all items and panes in the workspace.
414#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
415#[action(namespace = workspace)]
416#[serde(deny_unknown_fields)]
417pub struct CloseAllItemsAndPanes {
418 #[serde(default)]
419 pub save_intent: Option<SaveIntent>,
420}
421
422/// Closes all inactive tabs and panes in the workspace.
423#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
424#[action(namespace = workspace)]
425#[serde(deny_unknown_fields)]
426pub struct CloseInactiveTabsAndPanes {
427 #[serde(default)]
428 pub save_intent: Option<SaveIntent>,
429}
430
431/// Closes the active item across all panes.
432#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
433#[action(namespace = workspace)]
434#[serde(deny_unknown_fields)]
435pub struct CloseItemInAllPanes {
436 #[serde(default)]
437 pub save_intent: Option<SaveIntent>,
438 #[serde(default)]
439 pub close_pinned: bool,
440}
441
442/// Sends a sequence of keystrokes to the active element.
443#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
444#[action(namespace = workspace)]
445pub struct SendKeystrokes(pub String);
446
447actions!(
448 project_symbols,
449 [
450 /// Toggles the project symbols search.
451 #[action(name = "Toggle")]
452 ToggleProjectSymbols
453 ]
454);
455
456/// Toggles the file finder interface.
457#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
458#[action(namespace = file_finder, name = "Toggle")]
459#[serde(deny_unknown_fields)]
460pub struct ToggleFileFinder {
461 #[serde(default)]
462 pub separate_history: bool,
463}
464
465/// Opens a new terminal in the center.
466#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
467#[action(namespace = workspace)]
468#[serde(deny_unknown_fields)]
469pub struct NewCenterTerminal {
470 /// If true, creates a local terminal even in remote projects.
471 #[serde(default)]
472 pub local: bool,
473}
474
475/// Opens a new terminal.
476#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
477#[action(namespace = workspace)]
478#[serde(deny_unknown_fields)]
479pub struct NewTerminal {
480 /// If true, creates a local terminal even in remote projects.
481 #[serde(default)]
482 pub local: bool,
483}
484
485/// Increases 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 IncreaseActiveDockSize {
490 /// For 0px parameter, uses UI font size value.
491 #[serde(default)]
492 pub px: u32,
493}
494
495/// Decreases size of a currently focused dock by a given amount of pixels.
496#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
497#[action(namespace = workspace)]
498#[serde(deny_unknown_fields)]
499pub struct DecreaseActiveDockSize {
500 /// For 0px parameter, uses UI font size value.
501 #[serde(default)]
502 pub px: u32,
503}
504
505/// Increases 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 IncreaseOpenDocksSize {
510 /// For 0px parameter, uses UI font size value.
511 #[serde(default)]
512 pub px: u32,
513}
514
515/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
516#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
517#[action(namespace = workspace)]
518#[serde(deny_unknown_fields)]
519pub struct DecreaseOpenDocksSize {
520 /// For 0px parameter, uses UI font size value.
521 #[serde(default)]
522 pub px: u32,
523}
524
525actions!(
526 workspace,
527 [
528 /// Activates the pane to the left.
529 ActivatePaneLeft,
530 /// Activates the pane to the right.
531 ActivatePaneRight,
532 /// Activates the pane above.
533 ActivatePaneUp,
534 /// Activates the pane below.
535 ActivatePaneDown,
536 /// Swaps the current pane with the one to the left.
537 SwapPaneLeft,
538 /// Swaps the current pane with the one to the right.
539 SwapPaneRight,
540 /// Swaps the current pane with the one above.
541 SwapPaneUp,
542 /// Swaps the current pane with the one below.
543 SwapPaneDown,
544 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
545 SwapPaneAdjacent,
546 /// Move the current pane to be at the far left.
547 MovePaneLeft,
548 /// Move the current pane to be at the far right.
549 MovePaneRight,
550 /// Move the current pane to be at the very top.
551 MovePaneUp,
552 /// Move the current pane to be at the very bottom.
553 MovePaneDown,
554 ]
555);
556
557#[derive(PartialEq, Eq, Debug)]
558pub enum CloseIntent {
559 /// Quit the program entirely.
560 Quit,
561 /// Close a window.
562 CloseWindow,
563 /// Replace the workspace in an existing window.
564 ReplaceWindow,
565}
566
567#[derive(Clone)]
568pub struct Toast {
569 id: NotificationId,
570 msg: Cow<'static, str>,
571 autohide: bool,
572 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
573}
574
575impl Toast {
576 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
577 Toast {
578 id,
579 msg: msg.into(),
580 on_click: None,
581 autohide: false,
582 }
583 }
584
585 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
586 where
587 M: Into<Cow<'static, str>>,
588 F: Fn(&mut Window, &mut App) + 'static,
589 {
590 self.on_click = Some((message.into(), Arc::new(on_click)));
591 self
592 }
593
594 pub fn autohide(mut self) -> Self {
595 self.autohide = true;
596 self
597 }
598}
599
600impl PartialEq for Toast {
601 fn eq(&self, other: &Self) -> bool {
602 self.id == other.id
603 && self.msg == other.msg
604 && self.on_click.is_some() == other.on_click.is_some()
605 }
606}
607
608/// Opens a new terminal with the specified working directory.
609#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
610#[action(namespace = workspace)]
611#[serde(deny_unknown_fields)]
612pub struct OpenTerminal {
613 pub working_directory: PathBuf,
614 /// If true, creates a local terminal even in remote projects.
615 #[serde(default)]
616 pub local: bool,
617}
618
619#[derive(
620 Clone,
621 Copy,
622 Debug,
623 Default,
624 Hash,
625 PartialEq,
626 Eq,
627 PartialOrd,
628 Ord,
629 serde::Serialize,
630 serde::Deserialize,
631)]
632pub struct WorkspaceId(i64);
633
634impl WorkspaceId {
635 pub fn from_i64(value: i64) -> Self {
636 Self(value)
637 }
638}
639
640impl StaticColumnCount for WorkspaceId {}
641impl Bind for WorkspaceId {
642 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
643 self.0.bind(statement, start_index)
644 }
645}
646impl Column for WorkspaceId {
647 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
648 i64::column(statement, start_index)
649 .map(|(i, next_index)| (Self(i), next_index))
650 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
651 }
652}
653impl From<WorkspaceId> for i64 {
654 fn from(val: WorkspaceId) -> Self {
655 val.0
656 }
657}
658
659fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
660 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
661 workspace_window
662 .update(cx, |multi_workspace, window, cx| {
663 let workspace = multi_workspace.workspace().clone();
664 workspace.update(cx, |workspace, cx| {
665 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
666 });
667 })
668 .ok();
669 } else {
670 let task = Workspace::new_local(
671 Vec::new(),
672 app_state.clone(),
673 None,
674 None,
675 None,
676 OpenMode::Replace,
677 cx,
678 );
679 cx.spawn(async move |cx| {
680 let OpenResult { window, .. } = task.await?;
681 window.update(cx, |multi_workspace, window, cx| {
682 window.activate_window();
683 let workspace = multi_workspace.workspace().clone();
684 workspace.update(cx, |workspace, cx| {
685 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
686 });
687 })?;
688 anyhow::Ok(())
689 })
690 .detach_and_log_err(cx);
691 }
692}
693
694pub fn prompt_for_open_path_and_open(
695 workspace: &mut Workspace,
696 app_state: Arc<AppState>,
697 options: PathPromptOptions,
698 create_new_window: bool,
699 window: &mut Window,
700 cx: &mut Context<Workspace>,
701) {
702 let paths = workspace.prompt_for_open_path(
703 options,
704 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
705 window,
706 cx,
707 );
708 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
709 cx.spawn_in(window, async move |this, cx| {
710 let Some(paths) = paths.await.log_err().flatten() else {
711 return;
712 };
713 if !create_new_window {
714 if let Some(handle) = multi_workspace_handle {
715 if let Some(task) = handle
716 .update(cx, |multi_workspace, window, cx| {
717 multi_workspace.open_project(paths, OpenMode::Replace, window, cx)
718 })
719 .log_err()
720 {
721 task.await.log_err();
722 }
723 return;
724 }
725 }
726 if let Some(task) = this
727 .update_in(cx, |this, window, cx| {
728 this.open_workspace_for_paths(OpenMode::NewWindow, paths, window, cx)
729 })
730 .log_err()
731 {
732 task.await.log_err();
733 }
734 })
735 .detach();
736}
737
738pub fn init(app_state: Arc<AppState>, cx: &mut App) {
739 component::init();
740 theme_preview::init(cx);
741 toast_layer::init(cx);
742 history_manager::init(app_state.fs.clone(), cx);
743
744 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
745 .on_action(|_: &Reload, cx| reload(cx))
746 .on_action(|_: &Open, cx: &mut App| {
747 let app_state = AppState::global(cx);
748 prompt_and_open_paths(
749 app_state,
750 PathPromptOptions {
751 files: true,
752 directories: true,
753 multiple: true,
754 prompt: None,
755 },
756 cx,
757 );
758 })
759 .on_action(|_: &OpenFiles, cx: &mut App| {
760 let directories = cx.can_select_mixed_files_and_dirs();
761 let app_state = AppState::global(cx);
762 prompt_and_open_paths(
763 app_state,
764 PathPromptOptions {
765 files: true,
766 directories,
767 multiple: true,
768 prompt: None,
769 },
770 cx,
771 );
772 });
773}
774
775type BuildProjectItemFn =
776 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
777
778type BuildProjectItemForPathFn =
779 fn(
780 &Entity<Project>,
781 &ProjectPath,
782 &mut Window,
783 &mut App,
784 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
785
786#[derive(Clone, Default)]
787struct ProjectItemRegistry {
788 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
789 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
790}
791
792impl ProjectItemRegistry {
793 fn register<T: ProjectItem>(&mut self) {
794 self.build_project_item_fns_by_type.insert(
795 TypeId::of::<T::Item>(),
796 |item, project, pane, window, cx| {
797 let item = item.downcast().unwrap();
798 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
799 as Box<dyn ItemHandle>
800 },
801 );
802 self.build_project_item_for_path_fns
803 .push(|project, project_path, window, cx| {
804 let project_path = project_path.clone();
805 let is_file = project
806 .read(cx)
807 .entry_for_path(&project_path, cx)
808 .is_some_and(|entry| entry.is_file());
809 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
810 let is_local = project.read(cx).is_local();
811 let project_item =
812 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
813 let project = project.clone();
814 Some(window.spawn(cx, async move |cx| {
815 match project_item.await.with_context(|| {
816 format!(
817 "opening project path {:?}",
818 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
819 )
820 }) {
821 Ok(project_item) => {
822 let project_item = project_item;
823 let project_entry_id: Option<ProjectEntryId> =
824 project_item.read_with(cx, project::ProjectItem::entry_id);
825 let build_workspace_item = Box::new(
826 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
827 Box::new(cx.new(|cx| {
828 T::for_project_item(
829 project,
830 Some(pane),
831 project_item,
832 window,
833 cx,
834 )
835 })) as Box<dyn ItemHandle>
836 },
837 ) as Box<_>;
838 Ok((project_entry_id, build_workspace_item))
839 }
840 Err(e) => {
841 log::warn!("Failed to open a project item: {e:#}");
842 if e.error_code() == ErrorCode::Internal {
843 if let Some(abs_path) =
844 entry_abs_path.as_deref().filter(|_| is_file)
845 {
846 if let Some(broken_project_item_view) =
847 cx.update(|window, cx| {
848 T::for_broken_project_item(
849 abs_path, is_local, &e, window, cx,
850 )
851 })?
852 {
853 let build_workspace_item = Box::new(
854 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
855 cx.new(|_| broken_project_item_view).boxed_clone()
856 },
857 )
858 as Box<_>;
859 return Ok((None, build_workspace_item));
860 }
861 }
862 }
863 Err(e)
864 }
865 }
866 }))
867 });
868 }
869
870 fn open_path(
871 &self,
872 project: &Entity<Project>,
873 path: &ProjectPath,
874 window: &mut Window,
875 cx: &mut App,
876 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
877 let Some(open_project_item) = self
878 .build_project_item_for_path_fns
879 .iter()
880 .rev()
881 .find_map(|open_project_item| open_project_item(project, path, window, cx))
882 else {
883 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
884 };
885 open_project_item
886 }
887
888 fn build_item<T: project::ProjectItem>(
889 &self,
890 item: Entity<T>,
891 project: Entity<Project>,
892 pane: Option<&Pane>,
893 window: &mut Window,
894 cx: &mut App,
895 ) -> Option<Box<dyn ItemHandle>> {
896 let build = self
897 .build_project_item_fns_by_type
898 .get(&TypeId::of::<T>())?;
899 Some(build(item.into_any(), project, pane, window, cx))
900 }
901}
902
903type WorkspaceItemBuilder =
904 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
905
906impl Global for ProjectItemRegistry {}
907
908/// Registers a [ProjectItem] for the app. When opening a file, all the registered
909/// items will get a chance to open the file, starting from the project item that
910/// was added last.
911pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
912 cx.default_global::<ProjectItemRegistry>().register::<I>();
913}
914
915#[derive(Default)]
916pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
917
918struct FollowableViewDescriptor {
919 from_state_proto: fn(
920 Entity<Workspace>,
921 ViewId,
922 &mut Option<proto::view::Variant>,
923 &mut Window,
924 &mut App,
925 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
926 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
927}
928
929impl Global for FollowableViewRegistry {}
930
931impl FollowableViewRegistry {
932 pub fn register<I: FollowableItem>(cx: &mut App) {
933 cx.default_global::<Self>().0.insert(
934 TypeId::of::<I>(),
935 FollowableViewDescriptor {
936 from_state_proto: |workspace, id, state, window, cx| {
937 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
938 cx.foreground_executor()
939 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
940 })
941 },
942 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
943 },
944 );
945 }
946
947 pub fn from_state_proto(
948 workspace: Entity<Workspace>,
949 view_id: ViewId,
950 mut state: Option<proto::view::Variant>,
951 window: &mut Window,
952 cx: &mut App,
953 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
954 cx.update_default_global(|this: &mut Self, cx| {
955 this.0.values().find_map(|descriptor| {
956 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
957 })
958 })
959 }
960
961 pub fn to_followable_view(
962 view: impl Into<AnyView>,
963 cx: &App,
964 ) -> Option<Box<dyn FollowableItemHandle>> {
965 let this = cx.try_global::<Self>()?;
966 let view = view.into();
967 let descriptor = this.0.get(&view.entity_type())?;
968 Some((descriptor.to_followable_view)(&view))
969 }
970}
971
972#[derive(Copy, Clone)]
973struct SerializableItemDescriptor {
974 deserialize: fn(
975 Entity<Project>,
976 WeakEntity<Workspace>,
977 WorkspaceId,
978 ItemId,
979 &mut Window,
980 &mut Context<Pane>,
981 ) -> Task<Result<Box<dyn ItemHandle>>>,
982 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
983 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
984}
985
986#[derive(Default)]
987struct SerializableItemRegistry {
988 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
989 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
990}
991
992impl Global for SerializableItemRegistry {}
993
994impl SerializableItemRegistry {
995 fn deserialize(
996 item_kind: &str,
997 project: Entity<Project>,
998 workspace: WeakEntity<Workspace>,
999 workspace_id: WorkspaceId,
1000 item_item: ItemId,
1001 window: &mut Window,
1002 cx: &mut Context<Pane>,
1003 ) -> Task<Result<Box<dyn ItemHandle>>> {
1004 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1005 return Task::ready(Err(anyhow!(
1006 "cannot deserialize {}, descriptor not found",
1007 item_kind
1008 )));
1009 };
1010
1011 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1012 }
1013
1014 fn cleanup(
1015 item_kind: &str,
1016 workspace_id: WorkspaceId,
1017 loaded_items: Vec<ItemId>,
1018 window: &mut Window,
1019 cx: &mut App,
1020 ) -> Task<Result<()>> {
1021 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1022 return Task::ready(Err(anyhow!(
1023 "cannot cleanup {}, descriptor not found",
1024 item_kind
1025 )));
1026 };
1027
1028 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1029 }
1030
1031 fn view_to_serializable_item_handle(
1032 view: AnyView,
1033 cx: &App,
1034 ) -> Option<Box<dyn SerializableItemHandle>> {
1035 let this = cx.try_global::<Self>()?;
1036 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1037 Some((descriptor.view_to_serializable_item)(view))
1038 }
1039
1040 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1041 let this = cx.try_global::<Self>()?;
1042 this.descriptors_by_kind.get(item_kind).copied()
1043 }
1044}
1045
1046pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1047 let serialized_item_kind = I::serialized_item_kind();
1048
1049 let registry = cx.default_global::<SerializableItemRegistry>();
1050 let descriptor = SerializableItemDescriptor {
1051 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1052 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1053 cx.foreground_executor()
1054 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1055 },
1056 cleanup: |workspace_id, loaded_items, window, cx| {
1057 I::cleanup(workspace_id, loaded_items, window, cx)
1058 },
1059 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1060 };
1061 registry
1062 .descriptors_by_kind
1063 .insert(Arc::from(serialized_item_kind), descriptor);
1064 registry
1065 .descriptors_by_type
1066 .insert(TypeId::of::<I>(), descriptor);
1067}
1068
1069pub struct AppState {
1070 pub languages: Arc<LanguageRegistry>,
1071 pub client: Arc<Client>,
1072 pub user_store: Entity<UserStore>,
1073 pub workspace_store: Entity<WorkspaceStore>,
1074 pub fs: Arc<dyn fs::Fs>,
1075 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1076 pub node_runtime: NodeRuntime,
1077 pub session: Entity<AppSession>,
1078}
1079
1080struct GlobalAppState(Arc<AppState>);
1081
1082impl Global for GlobalAppState {}
1083
1084pub struct WorkspaceStore {
1085 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1086 client: Arc<Client>,
1087 _subscriptions: Vec<client::Subscription>,
1088}
1089
1090#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1091pub enum CollaboratorId {
1092 PeerId(PeerId),
1093 Agent,
1094}
1095
1096impl From<PeerId> for CollaboratorId {
1097 fn from(peer_id: PeerId) -> Self {
1098 CollaboratorId::PeerId(peer_id)
1099 }
1100}
1101
1102impl From<&PeerId> for CollaboratorId {
1103 fn from(peer_id: &PeerId) -> Self {
1104 CollaboratorId::PeerId(*peer_id)
1105 }
1106}
1107
1108#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1109struct Follower {
1110 project_id: Option<u64>,
1111 peer_id: PeerId,
1112}
1113
1114impl AppState {
1115 #[track_caller]
1116 pub fn global(cx: &App) -> Arc<Self> {
1117 cx.global::<GlobalAppState>().0.clone()
1118 }
1119 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
1120 cx.try_global::<GlobalAppState>()
1121 .map(|state| state.0.clone())
1122 }
1123 pub fn set_global(state: Arc<AppState>, cx: &mut App) {
1124 cx.set_global(GlobalAppState(state));
1125 }
1126
1127 #[cfg(any(test, feature = "test-support"))]
1128 pub fn test(cx: &mut App) -> Arc<Self> {
1129 use fs::Fs;
1130 use node_runtime::NodeRuntime;
1131 use session::Session;
1132 use settings::SettingsStore;
1133
1134 if !cx.has_global::<SettingsStore>() {
1135 let settings_store = SettingsStore::test(cx);
1136 cx.set_global(settings_store);
1137 }
1138
1139 let fs = fs::FakeFs::new(cx.background_executor().clone());
1140 <dyn Fs>::set_global(fs.clone(), cx);
1141 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1142 let clock = Arc::new(clock::FakeSystemClock::new());
1143 let http_client = http_client::FakeHttpClient::with_404_response();
1144 let client = Client::new(clock, http_client, cx);
1145 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1146 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1147 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1148
1149 theme_settings::init(theme::LoadThemes::JustBase, cx);
1150 client::init(&client, cx);
1151
1152 Arc::new(Self {
1153 client,
1154 fs,
1155 languages,
1156 user_store,
1157 workspace_store,
1158 node_runtime: NodeRuntime::unavailable(),
1159 build_window_options: |_, _| Default::default(),
1160 session,
1161 })
1162 }
1163}
1164
1165struct DelayedDebouncedEditAction {
1166 task: Option<Task<()>>,
1167 cancel_channel: Option<oneshot::Sender<()>>,
1168}
1169
1170impl DelayedDebouncedEditAction {
1171 fn new() -> DelayedDebouncedEditAction {
1172 DelayedDebouncedEditAction {
1173 task: None,
1174 cancel_channel: None,
1175 }
1176 }
1177
1178 fn fire_new<F>(
1179 &mut self,
1180 delay: Duration,
1181 window: &mut Window,
1182 cx: &mut Context<Workspace>,
1183 func: F,
1184 ) where
1185 F: 'static
1186 + Send
1187 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1188 {
1189 if let Some(channel) = self.cancel_channel.take() {
1190 _ = channel.send(());
1191 }
1192
1193 let (sender, mut receiver) = oneshot::channel::<()>();
1194 self.cancel_channel = Some(sender);
1195
1196 let previous_task = self.task.take();
1197 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1198 let mut timer = cx.background_executor().timer(delay).fuse();
1199 if let Some(previous_task) = previous_task {
1200 previous_task.await;
1201 }
1202
1203 futures::select_biased! {
1204 _ = receiver => return,
1205 _ = timer => {}
1206 }
1207
1208 if let Some(result) = workspace
1209 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1210 .log_err()
1211 {
1212 result.await.log_err();
1213 }
1214 }));
1215 }
1216}
1217
1218pub enum Event {
1219 PaneAdded(Entity<Pane>),
1220 PaneRemoved,
1221 ItemAdded {
1222 item: Box<dyn ItemHandle>,
1223 },
1224 ActiveItemChanged,
1225 ItemRemoved {
1226 item_id: EntityId,
1227 },
1228 UserSavedItem {
1229 pane: WeakEntity<Pane>,
1230 item: Box<dyn WeakItemHandle>,
1231 save_intent: SaveIntent,
1232 },
1233 ContactRequestedJoin(u64),
1234 WorkspaceCreated(WeakEntity<Workspace>),
1235 OpenBundledFile {
1236 text: Cow<'static, str>,
1237 title: &'static str,
1238 language: &'static str,
1239 },
1240 ZoomChanged,
1241 ModalOpened,
1242 Activate,
1243 PanelAdded(AnyView),
1244}
1245
1246#[derive(Debug, Clone)]
1247pub enum OpenVisible {
1248 All,
1249 None,
1250 OnlyFiles,
1251 OnlyDirectories,
1252}
1253
1254enum WorkspaceLocation {
1255 // Valid local paths or SSH project to serialize
1256 Location(SerializedWorkspaceLocation, PathList),
1257 // No valid location found hence clear session id
1258 DetachFromSession,
1259 // No valid location found to serialize
1260 None,
1261}
1262
1263type PromptForNewPath = Box<
1264 dyn Fn(
1265 &mut Workspace,
1266 DirectoryLister,
1267 Option<String>,
1268 &mut Window,
1269 &mut Context<Workspace>,
1270 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1271>;
1272
1273type PromptForOpenPath = Box<
1274 dyn Fn(
1275 &mut Workspace,
1276 DirectoryLister,
1277 &mut Window,
1278 &mut Context<Workspace>,
1279 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1280>;
1281
1282#[derive(Default)]
1283struct DispatchingKeystrokes {
1284 dispatched: HashSet<Vec<Keystroke>>,
1285 queue: VecDeque<Keystroke>,
1286 task: Option<Shared<Task<()>>>,
1287}
1288
1289/// Collects everything project-related for a certain window opened.
1290/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1291///
1292/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1293/// The `Workspace` owns everybody's state and serves as a default, "global context",
1294/// that can be used to register a global action to be triggered from any place in the window.
1295pub struct Workspace {
1296 weak_self: WeakEntity<Self>,
1297 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1298 zoomed: Option<AnyWeakView>,
1299 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1300 zoomed_position: Option<DockPosition>,
1301 center: PaneGroup,
1302 left_dock: Entity<Dock>,
1303 bottom_dock: Entity<Dock>,
1304 right_dock: Entity<Dock>,
1305 panes: Vec<Entity<Pane>>,
1306 active_worktree_override: Option<WorktreeId>,
1307 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1308 active_pane: Entity<Pane>,
1309 last_active_center_pane: Option<WeakEntity<Pane>>,
1310 last_active_view_id: Option<proto::ViewId>,
1311 status_bar: Entity<StatusBar>,
1312 pub(crate) modal_layer: Entity<ModalLayer>,
1313 toast_layer: Entity<ToastLayer>,
1314 titlebar_item: Option<AnyView>,
1315 notifications: Notifications,
1316 suppressed_notifications: HashSet<NotificationId>,
1317 project: Entity<Project>,
1318 follower_states: HashMap<CollaboratorId, FollowerState>,
1319 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1320 window_edited: bool,
1321 last_window_title: Option<String>,
1322 dirty_items: HashMap<EntityId, Subscription>,
1323 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1324 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1325 database_id: Option<WorkspaceId>,
1326 app_state: Arc<AppState>,
1327 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1328 _subscriptions: Vec<Subscription>,
1329 _apply_leader_updates: Task<Result<()>>,
1330 _observe_current_user: Task<Result<()>>,
1331 _schedule_serialize_workspace: Option<Task<()>>,
1332 _serialize_workspace_task: Option<Task<()>>,
1333 _schedule_serialize_ssh_paths: Option<Task<()>>,
1334 pane_history_timestamp: Arc<AtomicUsize>,
1335 bounds: Bounds<Pixels>,
1336 pub centered_layout: bool,
1337 bounds_save_task_queued: Option<Task<()>>,
1338 on_prompt_for_new_path: Option<PromptForNewPath>,
1339 on_prompt_for_open_path: Option<PromptForOpenPath>,
1340 terminal_provider: Option<Box<dyn TerminalProvider>>,
1341 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1342 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1343 _items_serializer: Task<Result<()>>,
1344 session_id: Option<String>,
1345 scheduled_tasks: Vec<Task<()>>,
1346 last_open_dock_positions: Vec<DockPosition>,
1347 removing: bool,
1348 open_in_dev_container: bool,
1349 _dev_container_task: Option<Task<Result<()>>>,
1350 _panels_task: Option<Task<Result<()>>>,
1351 sidebar_focus_handle: Option<FocusHandle>,
1352 multi_workspace: Option<WeakEntity<MultiWorkspace>>,
1353}
1354
1355impl EventEmitter<Event> for Workspace {}
1356
1357#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1358pub struct ViewId {
1359 pub creator: CollaboratorId,
1360 pub id: u64,
1361}
1362
1363pub struct FollowerState {
1364 center_pane: Entity<Pane>,
1365 dock_pane: Option<Entity<Pane>>,
1366 active_view_id: Option<ViewId>,
1367 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1368}
1369
1370struct FollowerView {
1371 view: Box<dyn FollowableItemHandle>,
1372 location: Option<proto::PanelId>,
1373}
1374
1375#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
1376pub enum OpenMode {
1377 /// Open the workspace in a new window.
1378 NewWindow,
1379 /// Add to the window's multi workspace without activating it (used during deserialization).
1380 Add,
1381 /// Add to the window's multi workspace and activate it.
1382 #[default]
1383 Activate,
1384 /// Replace the currently active workspace, and any of it's linked workspaces
1385 Replace,
1386}
1387
1388impl Workspace {
1389 pub fn new(
1390 workspace_id: Option<WorkspaceId>,
1391 project: Entity<Project>,
1392 app_state: Arc<AppState>,
1393 window: &mut Window,
1394 cx: &mut Context<Self>,
1395 ) -> Self {
1396 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1397 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1398 if let TrustedWorktreesEvent::Trusted(..) = e {
1399 // Do not persist auto trusted worktrees
1400 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1401 worktrees_store.update(cx, |worktrees_store, cx| {
1402 worktrees_store.schedule_serialization(
1403 cx,
1404 |new_trusted_worktrees, cx| {
1405 let timeout =
1406 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1407 let db = WorkspaceDb::global(cx);
1408 cx.background_spawn(async move {
1409 timeout.await;
1410 db.save_trusted_worktrees(new_trusted_worktrees)
1411 .await
1412 .log_err();
1413 })
1414 },
1415 )
1416 });
1417 }
1418 }
1419 })
1420 .detach();
1421
1422 cx.observe_global::<SettingsStore>(|_, cx| {
1423 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1424 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1425 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1426 trusted_worktrees.auto_trust_all(cx);
1427 })
1428 }
1429 }
1430 })
1431 .detach();
1432 }
1433
1434 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1435 match event {
1436 project::Event::RemoteIdChanged(_) => {
1437 this.update_window_title(window, cx);
1438 }
1439
1440 project::Event::CollaboratorLeft(peer_id) => {
1441 this.collaborator_left(*peer_id, window, cx);
1442 }
1443
1444 &project::Event::WorktreeRemoved(_) => {
1445 this.update_window_title(window, cx);
1446 this.serialize_workspace(window, cx);
1447 this.update_history(cx);
1448 }
1449
1450 &project::Event::WorktreeAdded(id) => {
1451 this.update_window_title(window, cx);
1452 if this
1453 .project()
1454 .read(cx)
1455 .worktree_for_id(id, cx)
1456 .is_some_and(|wt| wt.read(cx).is_visible())
1457 {
1458 this.serialize_workspace(window, cx);
1459 this.update_history(cx);
1460 }
1461 }
1462 project::Event::WorktreeUpdatedEntries(..) => {
1463 this.update_window_title(window, cx);
1464 this.serialize_workspace(window, cx);
1465 }
1466
1467 project::Event::DisconnectedFromHost => {
1468 this.update_window_edited(window, cx);
1469 let leaders_to_unfollow =
1470 this.follower_states.keys().copied().collect::<Vec<_>>();
1471 for leader_id in leaders_to_unfollow {
1472 this.unfollow(leader_id, window, cx);
1473 }
1474 }
1475
1476 project::Event::DisconnectedFromRemote {
1477 server_not_running: _,
1478 } => {
1479 this.update_window_edited(window, cx);
1480 }
1481
1482 project::Event::Closed => {
1483 window.remove_window();
1484 }
1485
1486 project::Event::DeletedEntry(_, entry_id) => {
1487 for pane in this.panes.iter() {
1488 pane.update(cx, |pane, cx| {
1489 pane.handle_deleted_project_item(*entry_id, window, cx)
1490 });
1491 }
1492 }
1493
1494 project::Event::Toast {
1495 notification_id,
1496 message,
1497 link,
1498 } => this.show_notification(
1499 NotificationId::named(notification_id.clone()),
1500 cx,
1501 |cx| {
1502 let mut notification = MessageNotification::new(message.clone(), cx);
1503 if let Some(link) = link {
1504 notification = notification
1505 .more_info_message(link.label)
1506 .more_info_url(link.url);
1507 }
1508
1509 cx.new(|_| notification)
1510 },
1511 ),
1512
1513 project::Event::HideToast { notification_id } => {
1514 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1515 }
1516
1517 project::Event::LanguageServerPrompt(request) => {
1518 struct LanguageServerPrompt;
1519
1520 this.show_notification(
1521 NotificationId::composite::<LanguageServerPrompt>(request.id),
1522 cx,
1523 |cx| {
1524 cx.new(|cx| {
1525 notifications::LanguageServerPrompt::new(request.clone(), cx)
1526 })
1527 },
1528 );
1529 }
1530
1531 project::Event::AgentLocationChanged => {
1532 this.handle_agent_location_changed(window, cx)
1533 }
1534
1535 _ => {}
1536 }
1537 cx.notify()
1538 })
1539 .detach();
1540
1541 cx.subscribe_in(
1542 &project.read(cx).breakpoint_store(),
1543 window,
1544 |workspace, _, event, window, cx| match event {
1545 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1546 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1547 workspace.serialize_workspace(window, cx);
1548 }
1549 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1550 },
1551 )
1552 .detach();
1553 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1554 cx.subscribe_in(
1555 &toolchain_store,
1556 window,
1557 |workspace, _, event, window, cx| match event {
1558 ToolchainStoreEvent::CustomToolchainsModified => {
1559 workspace.serialize_workspace(window, cx);
1560 }
1561 _ => {}
1562 },
1563 )
1564 .detach();
1565 }
1566
1567 cx.on_focus_lost(window, |this, window, cx| {
1568 let focus_handle = this.focus_handle(cx);
1569 window.focus(&focus_handle, cx);
1570 })
1571 .detach();
1572
1573 let weak_handle = cx.entity().downgrade();
1574 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1575
1576 let center_pane = cx.new(|cx| {
1577 let mut center_pane = Pane::new(
1578 weak_handle.clone(),
1579 project.clone(),
1580 pane_history_timestamp.clone(),
1581 None,
1582 NewFile.boxed_clone(),
1583 true,
1584 window,
1585 cx,
1586 );
1587 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1588 center_pane.set_should_display_welcome_page(true);
1589 center_pane
1590 });
1591 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1592 .detach();
1593
1594 window.focus(¢er_pane.focus_handle(cx), cx);
1595
1596 cx.emit(Event::PaneAdded(center_pane.clone()));
1597
1598 let any_window_handle = window.window_handle();
1599 app_state.workspace_store.update(cx, |store, _| {
1600 store
1601 .workspaces
1602 .insert((any_window_handle, weak_handle.clone()));
1603 });
1604
1605 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1606 let mut connection_status = app_state.client.status();
1607 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1608 current_user.next().await;
1609 connection_status.next().await;
1610 let mut stream =
1611 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1612
1613 while stream.recv().await.is_some() {
1614 this.update(cx, |_, cx| cx.notify())?;
1615 }
1616 anyhow::Ok(())
1617 });
1618
1619 // All leader updates are enqueued and then processed in a single task, so
1620 // that each asynchronous operation can be run in order.
1621 let (leader_updates_tx, mut leader_updates_rx) =
1622 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1623 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1624 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1625 Self::process_leader_update(&this, leader_id, update, cx)
1626 .await
1627 .log_err();
1628 }
1629
1630 Ok(())
1631 });
1632
1633 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1634 let modal_layer = cx.new(|_| ModalLayer::new());
1635 let toast_layer = cx.new(|_| ToastLayer::new());
1636 cx.subscribe(
1637 &modal_layer,
1638 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1639 cx.emit(Event::ModalOpened);
1640 },
1641 )
1642 .detach();
1643
1644 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1645 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1646 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1647 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1648 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1649 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1650 let multi_workspace = window
1651 .root::<MultiWorkspace>()
1652 .flatten()
1653 .map(|mw| mw.downgrade());
1654 let status_bar = cx.new(|cx| {
1655 let mut status_bar =
1656 StatusBar::new(¢er_pane.clone(), multi_workspace.clone(), window, cx);
1657 status_bar.add_left_item(left_dock_buttons, window, cx);
1658 status_bar.add_right_item(right_dock_buttons, window, cx);
1659 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1660 status_bar
1661 });
1662
1663 let session_id = app_state.session.read(cx).id().to_owned();
1664
1665 let mut active_call = None;
1666 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1667 let subscriptions =
1668 vec![
1669 call.0
1670 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1671 ];
1672 active_call = Some((call, subscriptions));
1673 }
1674
1675 let (serializable_items_tx, serializable_items_rx) =
1676 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1677 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1678 Self::serialize_items(&this, serializable_items_rx, cx).await
1679 });
1680
1681 let subscriptions = vec![
1682 cx.observe_window_activation(window, Self::on_window_activation_changed),
1683 cx.observe_window_bounds(window, move |this, window, cx| {
1684 if this.bounds_save_task_queued.is_some() {
1685 return;
1686 }
1687 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1688 cx.background_executor()
1689 .timer(Duration::from_millis(100))
1690 .await;
1691 this.update_in(cx, |this, window, cx| {
1692 this.save_window_bounds(window, cx).detach();
1693 this.bounds_save_task_queued.take();
1694 })
1695 .ok();
1696 }));
1697 cx.notify();
1698 }),
1699 cx.observe_window_appearance(window, |_, window, cx| {
1700 let window_appearance = window.appearance();
1701
1702 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1703
1704 theme_settings::reload_theme(cx);
1705 theme_settings::reload_icon_theme(cx);
1706 }),
1707 cx.on_release({
1708 let weak_handle = weak_handle.clone();
1709 move |this, cx| {
1710 this.app_state.workspace_store.update(cx, move |store, _| {
1711 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1712 })
1713 }
1714 }),
1715 ];
1716
1717 cx.defer_in(window, move |this, window, cx| {
1718 this.update_window_title(window, cx);
1719 this.show_initial_notifications(cx);
1720 });
1721
1722 let mut center = PaneGroup::new(center_pane.clone());
1723 center.set_is_center(true);
1724 center.mark_positions(cx);
1725
1726 Workspace {
1727 weak_self: weak_handle.clone(),
1728 zoomed: None,
1729 zoomed_position: None,
1730 previous_dock_drag_coordinates: None,
1731 center,
1732 panes: vec![center_pane.clone()],
1733 panes_by_item: Default::default(),
1734 active_pane: center_pane.clone(),
1735 last_active_center_pane: Some(center_pane.downgrade()),
1736 last_active_view_id: None,
1737 status_bar,
1738 modal_layer,
1739 toast_layer,
1740 titlebar_item: None,
1741 active_worktree_override: None,
1742 notifications: Notifications::default(),
1743 suppressed_notifications: HashSet::default(),
1744 left_dock,
1745 bottom_dock,
1746 right_dock,
1747 _panels_task: None,
1748 project: project.clone(),
1749 follower_states: Default::default(),
1750 last_leaders_by_pane: Default::default(),
1751 dispatching_keystrokes: Default::default(),
1752 window_edited: false,
1753 last_window_title: None,
1754 dirty_items: Default::default(),
1755 active_call,
1756 database_id: workspace_id,
1757 app_state,
1758 _observe_current_user,
1759 _apply_leader_updates,
1760 _schedule_serialize_workspace: None,
1761 _serialize_workspace_task: None,
1762 _schedule_serialize_ssh_paths: None,
1763 leader_updates_tx,
1764 _subscriptions: subscriptions,
1765 pane_history_timestamp,
1766 workspace_actions: Default::default(),
1767 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1768 bounds: Default::default(),
1769 centered_layout: false,
1770 bounds_save_task_queued: None,
1771 on_prompt_for_new_path: None,
1772 on_prompt_for_open_path: None,
1773 terminal_provider: None,
1774 debugger_provider: None,
1775 serializable_items_tx,
1776 _items_serializer,
1777 session_id: Some(session_id),
1778
1779 scheduled_tasks: Vec::new(),
1780 last_open_dock_positions: Vec::new(),
1781 removing: false,
1782 sidebar_focus_handle: None,
1783 multi_workspace,
1784 open_in_dev_container: false,
1785 _dev_container_task: None,
1786 }
1787 }
1788
1789 pub fn new_local(
1790 abs_paths: Vec<PathBuf>,
1791 app_state: Arc<AppState>,
1792 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1793 env: Option<HashMap<String, String>>,
1794 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1795 open_mode: OpenMode,
1796 cx: &mut App,
1797 ) -> Task<anyhow::Result<OpenResult>> {
1798 let project_handle = Project::local(
1799 app_state.client.clone(),
1800 app_state.node_runtime.clone(),
1801 app_state.user_store.clone(),
1802 app_state.languages.clone(),
1803 app_state.fs.clone(),
1804 env,
1805 Default::default(),
1806 cx,
1807 );
1808
1809 let db = WorkspaceDb::global(cx);
1810 let kvp = db::kvp::KeyValueStore::global(cx);
1811 cx.spawn(async move |cx| {
1812 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1813 for path in abs_paths.into_iter() {
1814 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1815 paths_to_open.push(canonical)
1816 } else {
1817 paths_to_open.push(path)
1818 }
1819 }
1820
1821 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1822
1823 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1824 paths_to_open = paths.ordered_paths().cloned().collect();
1825 if !paths.is_lexicographically_ordered() {
1826 project_handle.update(cx, |project, cx| {
1827 project.set_worktrees_reordered(true, cx);
1828 });
1829 }
1830 }
1831
1832 // Get project paths for all of the abs_paths
1833 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1834 Vec::with_capacity(paths_to_open.len());
1835
1836 for path in paths_to_open.into_iter() {
1837 if let Some((_, project_entry)) = cx
1838 .update(|cx| {
1839 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1840 })
1841 .await
1842 .log_err()
1843 {
1844 project_paths.push((path, Some(project_entry)));
1845 } else {
1846 project_paths.push((path, None));
1847 }
1848 }
1849
1850 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1851 serialized_workspace.id
1852 } else {
1853 db.next_id().await.unwrap_or_else(|_| Default::default())
1854 };
1855
1856 let toolchains = db.toolchains(workspace_id).await?;
1857
1858 for (toolchain, worktree_path, path) in toolchains {
1859 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1860 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1861 this.find_worktree(&worktree_path, cx)
1862 .and_then(|(worktree, rel_path)| {
1863 if rel_path.is_empty() {
1864 Some(worktree.read(cx).id())
1865 } else {
1866 None
1867 }
1868 })
1869 }) else {
1870 // We did not find a worktree with a given path, but that's whatever.
1871 continue;
1872 };
1873 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1874 continue;
1875 }
1876
1877 project_handle
1878 .update(cx, |this, cx| {
1879 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1880 })
1881 .await;
1882 }
1883 if let Some(workspace) = serialized_workspace.as_ref() {
1884 project_handle.update(cx, |this, cx| {
1885 for (scope, toolchains) in &workspace.user_toolchains {
1886 for toolchain in toolchains {
1887 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1888 }
1889 }
1890 });
1891 }
1892
1893 let window_to_replace = match open_mode {
1894 OpenMode::NewWindow => None,
1895 _ => requesting_window,
1896 };
1897
1898 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1899 if let Some(window) = window_to_replace {
1900 let centered_layout = serialized_workspace
1901 .as_ref()
1902 .map(|w| w.centered_layout)
1903 .unwrap_or(false);
1904
1905 let workspace = window.update(cx, |multi_workspace, window, cx| {
1906 let workspace = cx.new(|cx| {
1907 let mut workspace = Workspace::new(
1908 Some(workspace_id),
1909 project_handle.clone(),
1910 app_state.clone(),
1911 window,
1912 cx,
1913 );
1914
1915 workspace.centered_layout = centered_layout;
1916
1917 // Call init callback to add items before window renders
1918 if let Some(init) = init {
1919 init(&mut workspace, window, cx);
1920 }
1921
1922 workspace
1923 });
1924 match open_mode {
1925 OpenMode::Replace => {
1926 multi_workspace.replace(workspace.clone(), window, cx);
1927 }
1928 OpenMode::Activate => {
1929 multi_workspace.activate(workspace.clone(), window, cx);
1930 }
1931 OpenMode::Add => {
1932 multi_workspace.add(workspace.clone(), &*window, cx);
1933 }
1934 OpenMode::NewWindow => {
1935 unreachable!()
1936 }
1937 }
1938 workspace
1939 })?;
1940 (window, workspace)
1941 } else {
1942 let window_bounds_override = window_bounds_env_override();
1943
1944 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1945 (Some(WindowBounds::Windowed(bounds)), None)
1946 } else if let Some(workspace) = serialized_workspace.as_ref()
1947 && let Some(display) = workspace.display
1948 && let Some(bounds) = workspace.window_bounds.as_ref()
1949 {
1950 // Reopening an existing workspace - restore its saved bounds
1951 (Some(bounds.0), Some(display))
1952 } else if let Some((display, bounds)) =
1953 persistence::read_default_window_bounds(&kvp)
1954 {
1955 // New or empty workspace - use the last known window bounds
1956 (Some(bounds), Some(display))
1957 } else {
1958 // New window - let GPUI's default_bounds() handle cascading
1959 (None, None)
1960 };
1961
1962 // Use the serialized workspace to construct the new window
1963 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1964 options.window_bounds = window_bounds;
1965 let centered_layout = serialized_workspace
1966 .as_ref()
1967 .map(|w| w.centered_layout)
1968 .unwrap_or(false);
1969 let window = cx.open_window(options, {
1970 let app_state = app_state.clone();
1971 let project_handle = project_handle.clone();
1972 move |window, cx| {
1973 let workspace = cx.new(|cx| {
1974 let mut workspace = Workspace::new(
1975 Some(workspace_id),
1976 project_handle,
1977 app_state,
1978 window,
1979 cx,
1980 );
1981 workspace.centered_layout = centered_layout;
1982
1983 // Call init callback to add items before window renders
1984 if let Some(init) = init {
1985 init(&mut workspace, window, cx);
1986 }
1987
1988 workspace
1989 });
1990 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1991 }
1992 })?;
1993 let workspace =
1994 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1995 multi_workspace.workspace().clone()
1996 })?;
1997 (window, workspace)
1998 };
1999
2000 notify_if_database_failed(window, cx);
2001 // Check if this is an empty workspace (no paths to open)
2002 // An empty workspace is one where project_paths is empty
2003 let is_empty_workspace = project_paths.is_empty();
2004 // Check if serialized workspace has paths before it's moved
2005 let serialized_workspace_has_paths = serialized_workspace
2006 .as_ref()
2007 .map(|ws| !ws.paths.is_empty())
2008 .unwrap_or(false);
2009
2010 let opened_items = window
2011 .update(cx, |_, window, cx| {
2012 workspace.update(cx, |_workspace: &mut Workspace, cx| {
2013 open_items(serialized_workspace, project_paths, window, cx)
2014 })
2015 })?
2016 .await
2017 .unwrap_or_default();
2018
2019 // Restore default dock state for empty workspaces
2020 // Only restore if:
2021 // 1. This is an empty workspace (no paths), AND
2022 // 2. The serialized workspace either doesn't exist or has no paths
2023 if is_empty_workspace && !serialized_workspace_has_paths {
2024 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
2025 window
2026 .update(cx, |_, window, cx| {
2027 workspace.update(cx, |workspace, cx| {
2028 for (dock, serialized_dock) in [
2029 (&workspace.right_dock, &default_docks.right),
2030 (&workspace.left_dock, &default_docks.left),
2031 (&workspace.bottom_dock, &default_docks.bottom),
2032 ] {
2033 dock.update(cx, |dock, cx| {
2034 dock.serialized_dock = Some(serialized_dock.clone());
2035 dock.restore_state(window, cx);
2036 });
2037 }
2038 cx.notify();
2039 });
2040 })
2041 .log_err();
2042 }
2043 }
2044
2045 window
2046 .update(cx, |_, _window, cx| {
2047 workspace.update(cx, |this: &mut Workspace, cx| {
2048 this.update_history(cx);
2049 });
2050 })
2051 .log_err();
2052 Ok(OpenResult {
2053 window,
2054 workspace,
2055 opened_items,
2056 })
2057 })
2058 }
2059
2060 pub fn weak_handle(&self) -> WeakEntity<Self> {
2061 self.weak_self.clone()
2062 }
2063
2064 pub fn left_dock(&self) -> &Entity<Dock> {
2065 &self.left_dock
2066 }
2067
2068 pub fn bottom_dock(&self) -> &Entity<Dock> {
2069 &self.bottom_dock
2070 }
2071
2072 pub fn set_bottom_dock_layout(
2073 &mut self,
2074 layout: BottomDockLayout,
2075 window: &mut Window,
2076 cx: &mut Context<Self>,
2077 ) {
2078 let fs = self.project().read(cx).fs();
2079 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2080 content.workspace.bottom_dock_layout = Some(layout);
2081 });
2082
2083 cx.notify();
2084 self.serialize_workspace(window, cx);
2085 }
2086
2087 pub fn right_dock(&self) -> &Entity<Dock> {
2088 &self.right_dock
2089 }
2090
2091 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2092 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2093 }
2094
2095 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2096 let left_dock = self.left_dock.read(cx);
2097 let left_visible = left_dock.is_open();
2098 let left_active_panel = left_dock
2099 .active_panel()
2100 .map(|panel| panel.persistent_name().to_string());
2101 // `zoomed_position` is kept in sync with individual panel zoom state
2102 // by the dock code in `Dock::new` and `Dock::add_panel`.
2103 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2104
2105 let right_dock = self.right_dock.read(cx);
2106 let right_visible = right_dock.is_open();
2107 let right_active_panel = right_dock
2108 .active_panel()
2109 .map(|panel| panel.persistent_name().to_string());
2110 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2111
2112 let bottom_dock = self.bottom_dock.read(cx);
2113 let bottom_visible = bottom_dock.is_open();
2114 let bottom_active_panel = bottom_dock
2115 .active_panel()
2116 .map(|panel| panel.persistent_name().to_string());
2117 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2118
2119 DockStructure {
2120 left: DockData {
2121 visible: left_visible,
2122 active_panel: left_active_panel,
2123 zoom: left_dock_zoom,
2124 },
2125 right: DockData {
2126 visible: right_visible,
2127 active_panel: right_active_panel,
2128 zoom: right_dock_zoom,
2129 },
2130 bottom: DockData {
2131 visible: bottom_visible,
2132 active_panel: bottom_active_panel,
2133 zoom: bottom_dock_zoom,
2134 },
2135 }
2136 }
2137
2138 pub fn set_dock_structure(
2139 &self,
2140 docks: DockStructure,
2141 window: &mut Window,
2142 cx: &mut Context<Self>,
2143 ) {
2144 for (dock, data) in [
2145 (&self.left_dock, docks.left),
2146 (&self.bottom_dock, docks.bottom),
2147 (&self.right_dock, docks.right),
2148 ] {
2149 dock.update(cx, |dock, cx| {
2150 dock.serialized_dock = Some(data);
2151 dock.restore_state(window, cx);
2152 });
2153 }
2154 }
2155
2156 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2157 self.items(cx)
2158 .filter_map(|item| {
2159 let project_path = item.project_path(cx)?;
2160 self.project.read(cx).absolute_path(&project_path, cx)
2161 })
2162 .collect()
2163 }
2164
2165 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2166 match position {
2167 DockPosition::Left => &self.left_dock,
2168 DockPosition::Bottom => &self.bottom_dock,
2169 DockPosition::Right => &self.right_dock,
2170 }
2171 }
2172
2173 pub fn agent_panel_position(&self, cx: &App) -> Option<DockPosition> {
2174 self.all_docks().into_iter().find_map(|dock| {
2175 let dock = dock.read(cx);
2176 dock.has_agent_panel(cx).then_some(dock.position())
2177 })
2178 }
2179
2180 pub fn panel_size_state<T: Panel>(&self, cx: &App) -> Option<dock::PanelSizeState> {
2181 self.all_docks().into_iter().find_map(|dock| {
2182 let dock = dock.read(cx);
2183 let panel = dock.panel::<T>()?;
2184 dock.stored_panel_size_state(&panel)
2185 })
2186 }
2187
2188 pub fn persisted_panel_size_state(
2189 &self,
2190 panel_key: &'static str,
2191 cx: &App,
2192 ) -> Option<dock::PanelSizeState> {
2193 dock::Dock::load_persisted_size_state(self, panel_key, cx)
2194 }
2195
2196 pub fn persist_panel_size_state(
2197 &self,
2198 panel_key: &str,
2199 size_state: dock::PanelSizeState,
2200 cx: &mut App,
2201 ) {
2202 let Some(workspace_id) = self
2203 .database_id()
2204 .map(|id| i64::from(id).to_string())
2205 .or(self.session_id())
2206 else {
2207 return;
2208 };
2209
2210 let kvp = db::kvp::KeyValueStore::global(cx);
2211 let panel_key = panel_key.to_string();
2212 cx.background_spawn(async move {
2213 let scope = kvp.scoped(dock::PANEL_SIZE_STATE_KEY);
2214 scope
2215 .write(
2216 format!("{workspace_id}:{panel_key}"),
2217 serde_json::to_string(&size_state)?,
2218 )
2219 .await
2220 })
2221 .detach_and_log_err(cx);
2222 }
2223
2224 pub fn set_panel_size_state<T: Panel>(
2225 &mut self,
2226 size_state: dock::PanelSizeState,
2227 window: &mut Window,
2228 cx: &mut Context<Self>,
2229 ) -> bool {
2230 let Some(panel) = self.panel::<T>(cx) else {
2231 return false;
2232 };
2233
2234 let dock = self.dock_at_position(panel.position(window, cx));
2235 let did_set = dock.update(cx, |dock, cx| {
2236 dock.set_panel_size_state(&panel, size_state, cx)
2237 });
2238
2239 if did_set {
2240 self.persist_panel_size_state(T::panel_key(), size_state, cx);
2241 }
2242
2243 did_set
2244 }
2245
2246 pub fn toggle_dock_panel_flexible_size(
2247 &self,
2248 dock: &Entity<Dock>,
2249 panel: &dyn PanelHandle,
2250 window: &mut Window,
2251 cx: &mut App,
2252 ) {
2253 let position = dock.read(cx).position();
2254 let current_size = self.dock_size(&dock.read(cx), window, cx);
2255 let current_flex =
2256 current_size.and_then(|size| self.dock_flex_for_size(position, size, window, cx));
2257 dock.update(cx, |dock, cx| {
2258 dock.toggle_panel_flexible_size(panel, current_size, current_flex, window, cx);
2259 });
2260 }
2261
2262 fn dock_size(&self, dock: &Dock, window: &Window, cx: &App) -> Option<Pixels> {
2263 let panel = dock.active_panel()?;
2264 let size_state = dock
2265 .stored_panel_size_state(panel.as_ref())
2266 .unwrap_or_default();
2267 let position = dock.position();
2268
2269 let use_flex = panel.has_flexible_size(window, cx);
2270
2271 if position.axis() == Axis::Horizontal
2272 && use_flex
2273 && let Some(flex) = size_state.flex.or_else(|| self.default_dock_flex(position))
2274 {
2275 let workspace_width = self.bounds.size.width;
2276 if workspace_width <= Pixels::ZERO {
2277 return None;
2278 }
2279 let flex = flex.max(0.001);
2280 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2281 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2282 // Both docks are flex items sharing the full workspace width.
2283 let total_flex = flex + 1.0 + opposite_flex;
2284 return Some((flex / total_flex * workspace_width).max(RESIZE_HANDLE_SIZE));
2285 } else {
2286 // Opposite dock is fixed-width; flex items share (W - fixed).
2287 let opposite_fixed = opposite
2288 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2289 .unwrap_or_default();
2290 let available = (workspace_width - opposite_fixed).max(RESIZE_HANDLE_SIZE);
2291 return Some((flex / (flex + 1.0) * available).max(RESIZE_HANDLE_SIZE));
2292 }
2293 }
2294
2295 Some(
2296 size_state
2297 .size
2298 .unwrap_or_else(|| panel.default_size(window, cx)),
2299 )
2300 }
2301
2302 pub fn dock_flex_for_size(
2303 &self,
2304 position: DockPosition,
2305 size: Pixels,
2306 window: &Window,
2307 cx: &App,
2308 ) -> Option<f32> {
2309 if position.axis() != Axis::Horizontal {
2310 return None;
2311 }
2312
2313 let workspace_width = self.bounds.size.width;
2314 if workspace_width <= Pixels::ZERO {
2315 return None;
2316 }
2317
2318 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2319 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2320 let size = size.clamp(px(0.), workspace_width - px(1.));
2321 Some((size * (1.0 + opposite_flex) / (workspace_width - size)).max(0.0))
2322 } else {
2323 let opposite_width = opposite
2324 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2325 .unwrap_or_default();
2326 let available = (workspace_width - opposite_width).max(RESIZE_HANDLE_SIZE);
2327 let remaining = (available - size).max(px(1.));
2328 Some((size / remaining).max(0.0))
2329 }
2330 }
2331
2332 fn opposite_dock_panel_and_size_state(
2333 &self,
2334 position: DockPosition,
2335 window: &Window,
2336 cx: &App,
2337 ) -> Option<(Arc<dyn PanelHandle>, PanelSizeState)> {
2338 let opposite_position = match position {
2339 DockPosition::Left => DockPosition::Right,
2340 DockPosition::Right => DockPosition::Left,
2341 DockPosition::Bottom => return None,
2342 };
2343
2344 let opposite_dock = self.dock_at_position(opposite_position).read(cx);
2345 let panel = opposite_dock.visible_panel()?;
2346 let mut size_state = opposite_dock
2347 .stored_panel_size_state(panel.as_ref())
2348 .unwrap_or_default();
2349 if size_state.flex.is_none() && panel.has_flexible_size(window, cx) {
2350 size_state.flex = self.default_dock_flex(opposite_position);
2351 }
2352 Some((panel.clone(), size_state))
2353 }
2354
2355 pub fn default_dock_flex(&self, position: DockPosition) -> Option<f32> {
2356 if position.axis() != Axis::Horizontal {
2357 return None;
2358 }
2359
2360 let pane = self.last_active_center_pane.clone()?.upgrade()?;
2361 Some(self.center.width_fraction_for_pane(&pane).unwrap_or(1.0))
2362 }
2363
2364 pub fn is_edited(&self) -> bool {
2365 self.window_edited
2366 }
2367
2368 pub fn add_panel<T: Panel>(
2369 &mut self,
2370 panel: Entity<T>,
2371 window: &mut Window,
2372 cx: &mut Context<Self>,
2373 ) {
2374 let focus_handle = panel.panel_focus_handle(cx);
2375 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2376 .detach();
2377
2378 let dock_position = panel.position(window, cx);
2379 let dock = self.dock_at_position(dock_position);
2380 let any_panel = panel.to_any();
2381 let persisted_size_state =
2382 self.persisted_panel_size_state(T::panel_key(), cx)
2383 .or_else(|| {
2384 load_legacy_panel_size(T::panel_key(), dock_position, self, cx).map(|size| {
2385 let state = dock::PanelSizeState {
2386 size: Some(size),
2387 flex: None,
2388 };
2389 self.persist_panel_size_state(T::panel_key(), state, cx);
2390 state
2391 })
2392 });
2393
2394 dock.update(cx, |dock, cx| {
2395 let index = dock.add_panel(panel.clone(), self.weak_self.clone(), window, cx);
2396 if let Some(size_state) = persisted_size_state {
2397 dock.set_panel_size_state(&panel, size_state, cx);
2398 }
2399 index
2400 });
2401
2402 cx.emit(Event::PanelAdded(any_panel));
2403 }
2404
2405 pub fn remove_panel<T: Panel>(
2406 &mut self,
2407 panel: &Entity<T>,
2408 window: &mut Window,
2409 cx: &mut Context<Self>,
2410 ) {
2411 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2412 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2413 }
2414 }
2415
2416 pub fn status_bar(&self) -> &Entity<StatusBar> {
2417 &self.status_bar
2418 }
2419
2420 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2421 self.sidebar_focus_handle = handle;
2422 }
2423
2424 pub fn status_bar_visible(&self, cx: &App) -> bool {
2425 StatusBarSettings::get_global(cx).show
2426 }
2427
2428 pub fn multi_workspace(&self) -> Option<&WeakEntity<MultiWorkspace>> {
2429 self.multi_workspace.as_ref()
2430 }
2431
2432 pub fn set_multi_workspace(
2433 &mut self,
2434 multi_workspace: WeakEntity<MultiWorkspace>,
2435 cx: &mut App,
2436 ) {
2437 self.status_bar.update(cx, |status_bar, cx| {
2438 status_bar.set_multi_workspace(multi_workspace.clone(), cx);
2439 });
2440 self.multi_workspace = Some(multi_workspace);
2441 }
2442
2443 pub fn app_state(&self) -> &Arc<AppState> {
2444 &self.app_state
2445 }
2446
2447 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2448 self._panels_task = Some(task);
2449 }
2450
2451 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2452 self._panels_task.take()
2453 }
2454
2455 pub fn user_store(&self) -> &Entity<UserStore> {
2456 &self.app_state.user_store
2457 }
2458
2459 pub fn project(&self) -> &Entity<Project> {
2460 &self.project
2461 }
2462
2463 pub fn path_style(&self, cx: &App) -> PathStyle {
2464 self.project.read(cx).path_style(cx)
2465 }
2466
2467 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2468 let mut history: HashMap<EntityId, usize> = HashMap::default();
2469
2470 for pane_handle in &self.panes {
2471 let pane = pane_handle.read(cx);
2472
2473 for entry in pane.activation_history() {
2474 history.insert(
2475 entry.entity_id,
2476 history
2477 .get(&entry.entity_id)
2478 .cloned()
2479 .unwrap_or(0)
2480 .max(entry.timestamp),
2481 );
2482 }
2483 }
2484
2485 history
2486 }
2487
2488 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2489 let mut recent_item: Option<Entity<T>> = None;
2490 let mut recent_timestamp = 0;
2491 for pane_handle in &self.panes {
2492 let pane = pane_handle.read(cx);
2493 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2494 pane.items().map(|item| (item.item_id(), item)).collect();
2495 for entry in pane.activation_history() {
2496 if entry.timestamp > recent_timestamp
2497 && let Some(&item) = item_map.get(&entry.entity_id)
2498 && let Some(typed_item) = item.act_as::<T>(cx)
2499 {
2500 recent_timestamp = entry.timestamp;
2501 recent_item = Some(typed_item);
2502 }
2503 }
2504 }
2505 recent_item
2506 }
2507
2508 pub fn recent_navigation_history_iter(
2509 &self,
2510 cx: &App,
2511 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2512 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2513 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2514
2515 for pane in &self.panes {
2516 let pane = pane.read(cx);
2517
2518 pane.nav_history()
2519 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2520 if let Some(fs_path) = &fs_path {
2521 abs_paths_opened
2522 .entry(fs_path.clone())
2523 .or_default()
2524 .insert(project_path.clone());
2525 }
2526 let timestamp = entry.timestamp;
2527 match history.entry(project_path) {
2528 hash_map::Entry::Occupied(mut entry) => {
2529 let (_, old_timestamp) = entry.get();
2530 if ×tamp > old_timestamp {
2531 entry.insert((fs_path, timestamp));
2532 }
2533 }
2534 hash_map::Entry::Vacant(entry) => {
2535 entry.insert((fs_path, timestamp));
2536 }
2537 }
2538 });
2539
2540 if let Some(item) = pane.active_item()
2541 && let Some(project_path) = item.project_path(cx)
2542 {
2543 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2544
2545 if let Some(fs_path) = &fs_path {
2546 abs_paths_opened
2547 .entry(fs_path.clone())
2548 .or_default()
2549 .insert(project_path.clone());
2550 }
2551
2552 history.insert(project_path, (fs_path, std::usize::MAX));
2553 }
2554 }
2555
2556 history
2557 .into_iter()
2558 .sorted_by_key(|(_, (_, order))| *order)
2559 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2560 .rev()
2561 .filter(move |(history_path, abs_path)| {
2562 let latest_project_path_opened = abs_path
2563 .as_ref()
2564 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2565 .and_then(|project_paths| {
2566 project_paths
2567 .iter()
2568 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2569 });
2570
2571 latest_project_path_opened.is_none_or(|path| path == history_path)
2572 })
2573 }
2574
2575 pub fn recent_navigation_history(
2576 &self,
2577 limit: Option<usize>,
2578 cx: &App,
2579 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2580 self.recent_navigation_history_iter(cx)
2581 .take(limit.unwrap_or(usize::MAX))
2582 .collect()
2583 }
2584
2585 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2586 for pane in &self.panes {
2587 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2588 }
2589 }
2590
2591 fn navigate_history(
2592 &mut self,
2593 pane: WeakEntity<Pane>,
2594 mode: NavigationMode,
2595 window: &mut Window,
2596 cx: &mut Context<Workspace>,
2597 ) -> Task<Result<()>> {
2598 self.navigate_history_impl(
2599 pane,
2600 mode,
2601 window,
2602 &mut |history, cx| history.pop(mode, cx),
2603 cx,
2604 )
2605 }
2606
2607 fn navigate_tag_history(
2608 &mut self,
2609 pane: WeakEntity<Pane>,
2610 mode: TagNavigationMode,
2611 window: &mut Window,
2612 cx: &mut Context<Workspace>,
2613 ) -> Task<Result<()>> {
2614 self.navigate_history_impl(
2615 pane,
2616 NavigationMode::Normal,
2617 window,
2618 &mut |history, _cx| history.pop_tag(mode),
2619 cx,
2620 )
2621 }
2622
2623 fn navigate_history_impl(
2624 &mut self,
2625 pane: WeakEntity<Pane>,
2626 mode: NavigationMode,
2627 window: &mut Window,
2628 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2629 cx: &mut Context<Workspace>,
2630 ) -> Task<Result<()>> {
2631 let to_load = if let Some(pane) = pane.upgrade() {
2632 pane.update(cx, |pane, cx| {
2633 window.focus(&pane.focus_handle(cx), cx);
2634 loop {
2635 // Retrieve the weak item handle from the history.
2636 let entry = cb(pane.nav_history_mut(), cx)?;
2637
2638 // If the item is still present in this pane, then activate it.
2639 if let Some(index) = entry
2640 .item
2641 .upgrade()
2642 .and_then(|v| pane.index_for_item(v.as_ref()))
2643 {
2644 let prev_active_item_index = pane.active_item_index();
2645 pane.nav_history_mut().set_mode(mode);
2646 pane.activate_item(index, true, true, window, cx);
2647 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2648
2649 let mut navigated = prev_active_item_index != pane.active_item_index();
2650 if let Some(data) = entry.data {
2651 navigated |= pane.active_item()?.navigate(data, window, cx);
2652 }
2653
2654 if navigated {
2655 break None;
2656 }
2657 } else {
2658 // If the item is no longer present in this pane, then retrieve its
2659 // path info in order to reopen it.
2660 break pane
2661 .nav_history()
2662 .path_for_item(entry.item.id())
2663 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2664 }
2665 }
2666 })
2667 } else {
2668 None
2669 };
2670
2671 if let Some((project_path, abs_path, entry)) = to_load {
2672 // If the item was no longer present, then load it again from its previous path, first try the local path
2673 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2674
2675 cx.spawn_in(window, async move |workspace, cx| {
2676 let open_by_project_path = open_by_project_path.await;
2677 let mut navigated = false;
2678 match open_by_project_path
2679 .with_context(|| format!("Navigating to {project_path:?}"))
2680 {
2681 Ok((project_entry_id, build_item)) => {
2682 let prev_active_item_id = pane.update(cx, |pane, _| {
2683 pane.nav_history_mut().set_mode(mode);
2684 pane.active_item().map(|p| p.item_id())
2685 })?;
2686
2687 pane.update_in(cx, |pane, window, cx| {
2688 let item = pane.open_item(
2689 project_entry_id,
2690 project_path,
2691 true,
2692 entry.is_preview,
2693 true,
2694 None,
2695 window, cx,
2696 build_item,
2697 );
2698 navigated |= Some(item.item_id()) != prev_active_item_id;
2699 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2700 if let Some(data) = entry.data {
2701 navigated |= item.navigate(data, window, cx);
2702 }
2703 })?;
2704 }
2705 Err(open_by_project_path_e) => {
2706 // Fall back to opening by abs path, in case an external file was opened and closed,
2707 // and its worktree is now dropped
2708 if let Some(abs_path) = abs_path {
2709 let prev_active_item_id = pane.update(cx, |pane, _| {
2710 pane.nav_history_mut().set_mode(mode);
2711 pane.active_item().map(|p| p.item_id())
2712 })?;
2713 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2714 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2715 })?;
2716 match open_by_abs_path
2717 .await
2718 .with_context(|| format!("Navigating to {abs_path:?}"))
2719 {
2720 Ok(item) => {
2721 pane.update_in(cx, |pane, window, cx| {
2722 navigated |= Some(item.item_id()) != prev_active_item_id;
2723 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2724 if let Some(data) = entry.data {
2725 navigated |= item.navigate(data, window, cx);
2726 }
2727 })?;
2728 }
2729 Err(open_by_abs_path_e) => {
2730 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2731 }
2732 }
2733 }
2734 }
2735 }
2736
2737 if !navigated {
2738 workspace
2739 .update_in(cx, |workspace, window, cx| {
2740 Self::navigate_history(workspace, pane, mode, window, cx)
2741 })?
2742 .await?;
2743 }
2744
2745 Ok(())
2746 })
2747 } else {
2748 Task::ready(Ok(()))
2749 }
2750 }
2751
2752 pub fn go_back(
2753 &mut self,
2754 pane: WeakEntity<Pane>,
2755 window: &mut Window,
2756 cx: &mut Context<Workspace>,
2757 ) -> Task<Result<()>> {
2758 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2759 }
2760
2761 pub fn go_forward(
2762 &mut self,
2763 pane: WeakEntity<Pane>,
2764 window: &mut Window,
2765 cx: &mut Context<Workspace>,
2766 ) -> Task<Result<()>> {
2767 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2768 }
2769
2770 pub fn reopen_closed_item(
2771 &mut self,
2772 window: &mut Window,
2773 cx: &mut Context<Workspace>,
2774 ) -> Task<Result<()>> {
2775 self.navigate_history(
2776 self.active_pane().downgrade(),
2777 NavigationMode::ReopeningClosedItem,
2778 window,
2779 cx,
2780 )
2781 }
2782
2783 pub fn client(&self) -> &Arc<Client> {
2784 &self.app_state.client
2785 }
2786
2787 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2788 self.titlebar_item = Some(item);
2789 cx.notify();
2790 }
2791
2792 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2793 self.on_prompt_for_new_path = Some(prompt)
2794 }
2795
2796 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2797 self.on_prompt_for_open_path = Some(prompt)
2798 }
2799
2800 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2801 self.terminal_provider = Some(Box::new(provider));
2802 }
2803
2804 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2805 self.debugger_provider = Some(Arc::new(provider));
2806 }
2807
2808 pub fn set_open_in_dev_container(&mut self, value: bool) {
2809 self.open_in_dev_container = value;
2810 }
2811
2812 pub fn open_in_dev_container(&self) -> bool {
2813 self.open_in_dev_container
2814 }
2815
2816 pub fn set_dev_container_task(&mut self, task: Task<Result<()>>) {
2817 self._dev_container_task = Some(task);
2818 }
2819
2820 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2821 self.debugger_provider.clone()
2822 }
2823
2824 pub fn prompt_for_open_path(
2825 &mut self,
2826 path_prompt_options: PathPromptOptions,
2827 lister: DirectoryLister,
2828 window: &mut Window,
2829 cx: &mut Context<Self>,
2830 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2831 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2832 let prompt = self.on_prompt_for_open_path.take().unwrap();
2833 let rx = prompt(self, lister, window, cx);
2834 self.on_prompt_for_open_path = Some(prompt);
2835 rx
2836 } else {
2837 let (tx, rx) = oneshot::channel();
2838 let abs_path = cx.prompt_for_paths(path_prompt_options);
2839
2840 cx.spawn_in(window, async move |workspace, cx| {
2841 let Ok(result) = abs_path.await else {
2842 return Ok(());
2843 };
2844
2845 match result {
2846 Ok(result) => {
2847 tx.send(result).ok();
2848 }
2849 Err(err) => {
2850 let rx = workspace.update_in(cx, |workspace, window, cx| {
2851 workspace.show_portal_error(err.to_string(), cx);
2852 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2853 let rx = prompt(workspace, lister, window, cx);
2854 workspace.on_prompt_for_open_path = Some(prompt);
2855 rx
2856 })?;
2857 if let Ok(path) = rx.await {
2858 tx.send(path).ok();
2859 }
2860 }
2861 };
2862 anyhow::Ok(())
2863 })
2864 .detach();
2865
2866 rx
2867 }
2868 }
2869
2870 pub fn prompt_for_new_path(
2871 &mut self,
2872 lister: DirectoryLister,
2873 suggested_name: Option<String>,
2874 window: &mut Window,
2875 cx: &mut Context<Self>,
2876 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2877 if self.project.read(cx).is_via_collab()
2878 || self.project.read(cx).is_via_remote_server()
2879 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2880 {
2881 let prompt = self.on_prompt_for_new_path.take().unwrap();
2882 let rx = prompt(self, lister, suggested_name, window, cx);
2883 self.on_prompt_for_new_path = Some(prompt);
2884 return rx;
2885 }
2886
2887 let (tx, rx) = oneshot::channel();
2888 cx.spawn_in(window, async move |workspace, cx| {
2889 let abs_path = workspace.update(cx, |workspace, cx| {
2890 let relative_to = workspace
2891 .most_recent_active_path(cx)
2892 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2893 .or_else(|| {
2894 let project = workspace.project.read(cx);
2895 project.visible_worktrees(cx).find_map(|worktree| {
2896 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2897 })
2898 })
2899 .or_else(std::env::home_dir)
2900 .unwrap_or_else(|| PathBuf::from(""));
2901 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2902 })?;
2903 let abs_path = match abs_path.await? {
2904 Ok(path) => path,
2905 Err(err) => {
2906 let rx = workspace.update_in(cx, |workspace, window, cx| {
2907 workspace.show_portal_error(err.to_string(), cx);
2908
2909 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2910 let rx = prompt(workspace, lister, suggested_name, window, cx);
2911 workspace.on_prompt_for_new_path = Some(prompt);
2912 rx
2913 })?;
2914 if let Ok(path) = rx.await {
2915 tx.send(path).ok();
2916 }
2917 return anyhow::Ok(());
2918 }
2919 };
2920
2921 tx.send(abs_path.map(|path| vec![path])).ok();
2922 anyhow::Ok(())
2923 })
2924 .detach();
2925
2926 rx
2927 }
2928
2929 pub fn titlebar_item(&self) -> Option<AnyView> {
2930 self.titlebar_item.clone()
2931 }
2932
2933 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2934 /// When set, git-related operations should use this worktree instead of deriving
2935 /// the active worktree from the focused file.
2936 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2937 self.active_worktree_override
2938 }
2939
2940 pub fn set_active_worktree_override(
2941 &mut self,
2942 worktree_id: Option<WorktreeId>,
2943 cx: &mut Context<Self>,
2944 ) {
2945 self.active_worktree_override = worktree_id;
2946 cx.notify();
2947 }
2948
2949 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2950 self.active_worktree_override = None;
2951 cx.notify();
2952 }
2953
2954 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2955 ///
2956 /// If the given workspace has a local project, then it will be passed
2957 /// to the callback. Otherwise, a new empty window will be created.
2958 pub fn with_local_workspace<T, F>(
2959 &mut self,
2960 window: &mut Window,
2961 cx: &mut Context<Self>,
2962 callback: F,
2963 ) -> Task<Result<T>>
2964 where
2965 T: 'static,
2966 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2967 {
2968 if self.project.read(cx).is_local() {
2969 Task::ready(Ok(callback(self, window, cx)))
2970 } else {
2971 let env = self.project.read(cx).cli_environment(cx);
2972 let task = Self::new_local(
2973 Vec::new(),
2974 self.app_state.clone(),
2975 None,
2976 env,
2977 None,
2978 OpenMode::Activate,
2979 cx,
2980 );
2981 cx.spawn_in(window, async move |_vh, cx| {
2982 let OpenResult {
2983 window: multi_workspace_window,
2984 ..
2985 } = task.await?;
2986 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2987 let workspace = multi_workspace.workspace().clone();
2988 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2989 })
2990 })
2991 }
2992 }
2993
2994 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2995 ///
2996 /// If the given workspace has a local project, then it will be passed
2997 /// to the callback. Otherwise, a new empty window will be created.
2998 pub fn with_local_or_wsl_workspace<T, F>(
2999 &mut self,
3000 window: &mut Window,
3001 cx: &mut Context<Self>,
3002 callback: F,
3003 ) -> Task<Result<T>>
3004 where
3005 T: 'static,
3006 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
3007 {
3008 let project = self.project.read(cx);
3009 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
3010 Task::ready(Ok(callback(self, window, cx)))
3011 } else {
3012 let env = self.project.read(cx).cli_environment(cx);
3013 let task = Self::new_local(
3014 Vec::new(),
3015 self.app_state.clone(),
3016 None,
3017 env,
3018 None,
3019 OpenMode::Activate,
3020 cx,
3021 );
3022 cx.spawn_in(window, async move |_vh, cx| {
3023 let OpenResult {
3024 window: multi_workspace_window,
3025 ..
3026 } = task.await?;
3027 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
3028 let workspace = multi_workspace.workspace().clone();
3029 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
3030 })
3031 })
3032 }
3033 }
3034
3035 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3036 self.project.read(cx).worktrees(cx)
3037 }
3038
3039 pub fn visible_worktrees<'a>(
3040 &self,
3041 cx: &'a App,
3042 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3043 self.project.read(cx).visible_worktrees(cx)
3044 }
3045
3046 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
3047 let futures = self
3048 .worktrees(cx)
3049 .filter_map(|worktree| worktree.read(cx).as_local())
3050 .map(|worktree| worktree.scan_complete())
3051 .collect::<Vec<_>>();
3052 async move {
3053 for future in futures {
3054 future.await;
3055 }
3056 }
3057 }
3058
3059 pub fn close_global(cx: &mut App) {
3060 cx.defer(|cx| {
3061 cx.windows().iter().find(|window| {
3062 window
3063 .update(cx, |_, window, _| {
3064 if window.is_window_active() {
3065 //This can only get called when the window's project connection has been lost
3066 //so we don't need to prompt the user for anything and instead just close the window
3067 window.remove_window();
3068 true
3069 } else {
3070 false
3071 }
3072 })
3073 .unwrap_or(false)
3074 });
3075 });
3076 }
3077
3078 pub fn move_focused_panel_to_next_position(
3079 &mut self,
3080 _: &MoveFocusedPanelToNextPosition,
3081 window: &mut Window,
3082 cx: &mut Context<Self>,
3083 ) {
3084 let docks = self.all_docks();
3085 let active_dock = docks
3086 .into_iter()
3087 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3088
3089 if let Some(dock) = active_dock {
3090 dock.update(cx, |dock, cx| {
3091 let active_panel = dock
3092 .active_panel()
3093 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
3094
3095 if let Some(panel) = active_panel {
3096 panel.move_to_next_position(window, cx);
3097 }
3098 })
3099 }
3100 }
3101
3102 pub fn prepare_to_close(
3103 &mut self,
3104 close_intent: CloseIntent,
3105 window: &mut Window,
3106 cx: &mut Context<Self>,
3107 ) -> Task<Result<bool>> {
3108 let active_call = self.active_global_call();
3109
3110 cx.spawn_in(window, async move |this, cx| {
3111 this.update(cx, |this, _| {
3112 if close_intent == CloseIntent::CloseWindow {
3113 this.removing = true;
3114 }
3115 })?;
3116
3117 let workspace_count = cx.update(|_window, cx| {
3118 cx.windows()
3119 .iter()
3120 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
3121 .count()
3122 })?;
3123
3124 #[cfg(target_os = "macos")]
3125 let save_last_workspace = false;
3126
3127 // On Linux and Windows, closing the last window should restore the last workspace.
3128 #[cfg(not(target_os = "macos"))]
3129 let save_last_workspace = {
3130 let remaining_workspaces = cx.update(|_window, cx| {
3131 cx.windows()
3132 .iter()
3133 .filter_map(|window| window.downcast::<MultiWorkspace>())
3134 .filter_map(|multi_workspace| {
3135 multi_workspace
3136 .update(cx, |multi_workspace, _, cx| {
3137 multi_workspace.workspace().read(cx).removing
3138 })
3139 .ok()
3140 })
3141 .filter(|removing| !removing)
3142 .count()
3143 })?;
3144
3145 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
3146 };
3147
3148 if let Some(active_call) = active_call
3149 && workspace_count == 1
3150 && cx
3151 .update(|_window, cx| active_call.0.is_in_room(cx))
3152 .unwrap_or(false)
3153 {
3154 if close_intent == CloseIntent::CloseWindow {
3155 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
3156 let answer = cx.update(|window, cx| {
3157 window.prompt(
3158 PromptLevel::Warning,
3159 "Do you want to leave the current call?",
3160 None,
3161 &["Close window and hang up", "Cancel"],
3162 cx,
3163 )
3164 })?;
3165
3166 if answer.await.log_err() == Some(1) {
3167 return anyhow::Ok(false);
3168 } else {
3169 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
3170 task.await.log_err();
3171 }
3172 }
3173 }
3174 if close_intent == CloseIntent::ReplaceWindow {
3175 _ = cx.update(|_window, cx| {
3176 let multi_workspace = cx
3177 .windows()
3178 .iter()
3179 .filter_map(|window| window.downcast::<MultiWorkspace>())
3180 .next()
3181 .unwrap();
3182 let project = multi_workspace
3183 .read(cx)?
3184 .workspace()
3185 .read(cx)
3186 .project
3187 .clone();
3188 if project.read(cx).is_shared() {
3189 active_call.0.unshare_project(project, cx)?;
3190 }
3191 Ok::<_, anyhow::Error>(())
3192 });
3193 }
3194 }
3195
3196 let save_result = this
3197 .update_in(cx, |this, window, cx| {
3198 this.save_all_internal(SaveIntent::Close, window, cx)
3199 })?
3200 .await;
3201
3202 // If we're not quitting, but closing, we remove the workspace from
3203 // the current session.
3204 if close_intent != CloseIntent::Quit
3205 && !save_last_workspace
3206 && save_result.as_ref().is_ok_and(|&res| res)
3207 {
3208 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
3209 .await;
3210 }
3211
3212 save_result
3213 })
3214 }
3215
3216 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3217 self.save_all_internal(
3218 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3219 window,
3220 cx,
3221 )
3222 .detach_and_log_err(cx);
3223 }
3224
3225 fn send_keystrokes(
3226 &mut self,
3227 action: &SendKeystrokes,
3228 window: &mut Window,
3229 cx: &mut Context<Self>,
3230 ) {
3231 let keystrokes: Vec<Keystroke> = action
3232 .0
3233 .split(' ')
3234 .flat_map(|k| Keystroke::parse(k).log_err())
3235 .map(|k| {
3236 cx.keyboard_mapper()
3237 .map_key_equivalent(k, false)
3238 .inner()
3239 .clone()
3240 })
3241 .collect();
3242 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3243 }
3244
3245 pub fn send_keystrokes_impl(
3246 &mut self,
3247 keystrokes: Vec<Keystroke>,
3248 window: &mut Window,
3249 cx: &mut Context<Self>,
3250 ) -> Shared<Task<()>> {
3251 let mut state = self.dispatching_keystrokes.borrow_mut();
3252 if !state.dispatched.insert(keystrokes.clone()) {
3253 cx.propagate();
3254 return state.task.clone().unwrap();
3255 }
3256
3257 state.queue.extend(keystrokes);
3258
3259 let keystrokes = self.dispatching_keystrokes.clone();
3260 if state.task.is_none() {
3261 state.task = Some(
3262 window
3263 .spawn(cx, async move |cx| {
3264 // limit to 100 keystrokes to avoid infinite recursion.
3265 for _ in 0..100 {
3266 let keystroke = {
3267 let mut state = keystrokes.borrow_mut();
3268 let Some(keystroke) = state.queue.pop_front() else {
3269 state.dispatched.clear();
3270 state.task.take();
3271 return;
3272 };
3273 keystroke
3274 };
3275 cx.update(|window, cx| {
3276 let focused = window.focused(cx);
3277 window.dispatch_keystroke(keystroke.clone(), cx);
3278 if window.focused(cx) != focused {
3279 // dispatch_keystroke may cause the focus to change.
3280 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3281 // And we need that to happen before the next keystroke to keep vim mode happy...
3282 // (Note that the tests always do this implicitly, so you must manually test with something like:
3283 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3284 // )
3285 window.draw(cx).clear();
3286 }
3287 })
3288 .ok();
3289
3290 // Yield between synthetic keystrokes so deferred focus and
3291 // other effects can settle before dispatching the next key.
3292 yield_now().await;
3293 }
3294
3295 *keystrokes.borrow_mut() = Default::default();
3296 log::error!("over 100 keystrokes passed to send_keystrokes");
3297 })
3298 .shared(),
3299 );
3300 }
3301 state.task.clone().unwrap()
3302 }
3303
3304 fn save_all_internal(
3305 &mut self,
3306 mut save_intent: SaveIntent,
3307 window: &mut Window,
3308 cx: &mut Context<Self>,
3309 ) -> Task<Result<bool>> {
3310 if self.project.read(cx).is_disconnected(cx) {
3311 return Task::ready(Ok(true));
3312 }
3313 let dirty_items = self
3314 .panes
3315 .iter()
3316 .flat_map(|pane| {
3317 pane.read(cx).items().filter_map(|item| {
3318 if item.is_dirty(cx) {
3319 item.tab_content_text(0, cx);
3320 Some((pane.downgrade(), item.boxed_clone()))
3321 } else {
3322 None
3323 }
3324 })
3325 })
3326 .collect::<Vec<_>>();
3327
3328 let project = self.project.clone();
3329 cx.spawn_in(window, async move |workspace, cx| {
3330 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3331 let (serialize_tasks, remaining_dirty_items) =
3332 workspace.update_in(cx, |workspace, window, cx| {
3333 let mut remaining_dirty_items = Vec::new();
3334 let mut serialize_tasks = Vec::new();
3335 for (pane, item) in dirty_items {
3336 if let Some(task) = item
3337 .to_serializable_item_handle(cx)
3338 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3339 {
3340 serialize_tasks.push(task);
3341 } else {
3342 remaining_dirty_items.push((pane, item));
3343 }
3344 }
3345 (serialize_tasks, remaining_dirty_items)
3346 })?;
3347
3348 futures::future::try_join_all(serialize_tasks).await?;
3349
3350 if !remaining_dirty_items.is_empty() {
3351 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3352 }
3353
3354 if remaining_dirty_items.len() > 1 {
3355 let answer = workspace.update_in(cx, |_, window, cx| {
3356 let detail = Pane::file_names_for_prompt(
3357 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3358 cx,
3359 );
3360 window.prompt(
3361 PromptLevel::Warning,
3362 "Do you want to save all changes in the following files?",
3363 Some(&detail),
3364 &["Save all", "Discard all", "Cancel"],
3365 cx,
3366 )
3367 })?;
3368 match answer.await.log_err() {
3369 Some(0) => save_intent = SaveIntent::SaveAll,
3370 Some(1) => save_intent = SaveIntent::Skip,
3371 Some(2) => return Ok(false),
3372 _ => {}
3373 }
3374 }
3375
3376 remaining_dirty_items
3377 } else {
3378 dirty_items
3379 };
3380
3381 for (pane, item) in dirty_items {
3382 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3383 (
3384 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3385 item.project_entry_ids(cx),
3386 )
3387 })?;
3388 if (singleton || !project_entry_ids.is_empty())
3389 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3390 {
3391 return Ok(false);
3392 }
3393 }
3394 Ok(true)
3395 })
3396 }
3397
3398 pub fn open_workspace_for_paths(
3399 &mut self,
3400 // replace_current_window: bool,
3401 mut open_mode: OpenMode,
3402 paths: Vec<PathBuf>,
3403 window: &mut Window,
3404 cx: &mut Context<Self>,
3405 ) -> Task<Result<Entity<Workspace>>> {
3406 let requesting_window = window.window_handle().downcast::<MultiWorkspace>();
3407 let is_remote = self.project.read(cx).is_via_collab();
3408 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3409 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3410
3411 let workspace_is_empty = !is_remote && !has_worktree && !has_dirty_items;
3412 if workspace_is_empty {
3413 open_mode = OpenMode::Replace;
3414 }
3415
3416 let app_state = self.app_state.clone();
3417
3418 cx.spawn(async move |_, cx| {
3419 let OpenResult { workspace, .. } = cx
3420 .update(|cx| {
3421 open_paths(
3422 &paths,
3423 app_state,
3424 OpenOptions {
3425 requesting_window,
3426 open_mode,
3427 ..Default::default()
3428 },
3429 cx,
3430 )
3431 })
3432 .await?;
3433 Ok(workspace)
3434 })
3435 }
3436
3437 #[allow(clippy::type_complexity)]
3438 pub fn open_paths(
3439 &mut self,
3440 mut abs_paths: Vec<PathBuf>,
3441 options: OpenOptions,
3442 pane: Option<WeakEntity<Pane>>,
3443 window: &mut Window,
3444 cx: &mut Context<Self>,
3445 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3446 let fs = self.app_state.fs.clone();
3447
3448 let caller_ordered_abs_paths = abs_paths.clone();
3449
3450 // Sort the paths to ensure we add worktrees for parents before their children.
3451 abs_paths.sort_unstable();
3452 cx.spawn_in(window, async move |this, cx| {
3453 let mut tasks = Vec::with_capacity(abs_paths.len());
3454
3455 for abs_path in &abs_paths {
3456 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3457 OpenVisible::All => Some(true),
3458 OpenVisible::None => Some(false),
3459 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3460 Some(Some(metadata)) => Some(!metadata.is_dir),
3461 Some(None) => Some(true),
3462 None => None,
3463 },
3464 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3465 Some(Some(metadata)) => Some(metadata.is_dir),
3466 Some(None) => Some(false),
3467 None => None,
3468 },
3469 };
3470 let project_path = match visible {
3471 Some(visible) => match this
3472 .update(cx, |this, cx| {
3473 Workspace::project_path_for_path(
3474 this.project.clone(),
3475 abs_path,
3476 visible,
3477 cx,
3478 )
3479 })
3480 .log_err()
3481 {
3482 Some(project_path) => project_path.await.log_err(),
3483 None => None,
3484 },
3485 None => None,
3486 };
3487
3488 let this = this.clone();
3489 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3490 let fs = fs.clone();
3491 let pane = pane.clone();
3492 let task = cx.spawn(async move |cx| {
3493 let (_worktree, project_path) = project_path?;
3494 if fs.is_dir(&abs_path).await {
3495 // Opening a directory should not race to update the active entry.
3496 // We'll select/reveal a deterministic final entry after all paths finish opening.
3497 None
3498 } else {
3499 Some(
3500 this.update_in(cx, |this, window, cx| {
3501 this.open_path(
3502 project_path,
3503 pane,
3504 options.focus.unwrap_or(true),
3505 window,
3506 cx,
3507 )
3508 })
3509 .ok()?
3510 .await,
3511 )
3512 }
3513 });
3514 tasks.push(task);
3515 }
3516
3517 let results = futures::future::join_all(tasks).await;
3518
3519 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3520 let mut winner: Option<(PathBuf, bool)> = None;
3521 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3522 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3523 if !metadata.is_dir {
3524 winner = Some((abs_path, false));
3525 break;
3526 }
3527 if winner.is_none() {
3528 winner = Some((abs_path, true));
3529 }
3530 } else if winner.is_none() {
3531 winner = Some((abs_path, false));
3532 }
3533 }
3534
3535 // Compute the winner entry id on the foreground thread and emit once, after all
3536 // paths finish opening. This avoids races between concurrently-opening paths
3537 // (directories in particular) and makes the resulting project panel selection
3538 // deterministic.
3539 if let Some((winner_abs_path, winner_is_dir)) = winner {
3540 'emit_winner: {
3541 let winner_abs_path: Arc<Path> =
3542 SanitizedPath::new(&winner_abs_path).as_path().into();
3543
3544 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3545 OpenVisible::All => true,
3546 OpenVisible::None => false,
3547 OpenVisible::OnlyFiles => !winner_is_dir,
3548 OpenVisible::OnlyDirectories => winner_is_dir,
3549 };
3550
3551 let Some(worktree_task) = this
3552 .update(cx, |workspace, cx| {
3553 workspace.project.update(cx, |project, cx| {
3554 project.find_or_create_worktree(
3555 winner_abs_path.as_ref(),
3556 visible,
3557 cx,
3558 )
3559 })
3560 })
3561 .ok()
3562 else {
3563 break 'emit_winner;
3564 };
3565
3566 let Ok((worktree, _)) = worktree_task.await else {
3567 break 'emit_winner;
3568 };
3569
3570 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3571 let worktree = worktree.read(cx);
3572 let worktree_abs_path = worktree.abs_path();
3573 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3574 worktree.root_entry()
3575 } else {
3576 winner_abs_path
3577 .strip_prefix(worktree_abs_path.as_ref())
3578 .ok()
3579 .and_then(|relative_path| {
3580 let relative_path =
3581 RelPath::new(relative_path, PathStyle::local())
3582 .log_err()?;
3583 worktree.entry_for_path(&relative_path)
3584 })
3585 }?;
3586 Some(entry.id)
3587 }) else {
3588 break 'emit_winner;
3589 };
3590
3591 this.update(cx, |workspace, cx| {
3592 workspace.project.update(cx, |_, cx| {
3593 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3594 });
3595 })
3596 .ok();
3597 }
3598 }
3599
3600 results
3601 })
3602 }
3603
3604 pub fn open_resolved_path(
3605 &mut self,
3606 path: ResolvedPath,
3607 window: &mut Window,
3608 cx: &mut Context<Self>,
3609 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3610 match path {
3611 ResolvedPath::ProjectPath { project_path, .. } => {
3612 self.open_path(project_path, None, true, window, cx)
3613 }
3614 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3615 PathBuf::from(path),
3616 OpenOptions {
3617 visible: Some(OpenVisible::None),
3618 ..Default::default()
3619 },
3620 window,
3621 cx,
3622 ),
3623 }
3624 }
3625
3626 pub fn absolute_path_of_worktree(
3627 &self,
3628 worktree_id: WorktreeId,
3629 cx: &mut Context<Self>,
3630 ) -> Option<PathBuf> {
3631 self.project
3632 .read(cx)
3633 .worktree_for_id(worktree_id, cx)
3634 // TODO: use `abs_path` or `root_dir`
3635 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3636 }
3637
3638 pub fn add_folder_to_project(
3639 &mut self,
3640 _: &AddFolderToProject,
3641 window: &mut Window,
3642 cx: &mut Context<Self>,
3643 ) {
3644 let project = self.project.read(cx);
3645 if project.is_via_collab() {
3646 self.show_error(
3647 &anyhow!("You cannot add folders to someone else's project"),
3648 cx,
3649 );
3650 return;
3651 }
3652 let paths = self.prompt_for_open_path(
3653 PathPromptOptions {
3654 files: false,
3655 directories: true,
3656 multiple: true,
3657 prompt: None,
3658 },
3659 DirectoryLister::Project(self.project.clone()),
3660 window,
3661 cx,
3662 );
3663 cx.spawn_in(window, async move |this, cx| {
3664 if let Some(paths) = paths.await.log_err().flatten() {
3665 let results = this
3666 .update_in(cx, |this, window, cx| {
3667 this.open_paths(
3668 paths,
3669 OpenOptions {
3670 visible: Some(OpenVisible::All),
3671 ..Default::default()
3672 },
3673 None,
3674 window,
3675 cx,
3676 )
3677 })?
3678 .await;
3679 for result in results.into_iter().flatten() {
3680 result.log_err();
3681 }
3682 }
3683 anyhow::Ok(())
3684 })
3685 .detach_and_log_err(cx);
3686 }
3687
3688 pub fn project_path_for_path(
3689 project: Entity<Project>,
3690 abs_path: &Path,
3691 visible: bool,
3692 cx: &mut App,
3693 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3694 let entry = project.update(cx, |project, cx| {
3695 project.find_or_create_worktree(abs_path, visible, cx)
3696 });
3697 cx.spawn(async move |cx| {
3698 let (worktree, path) = entry.await?;
3699 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3700 Ok((worktree, ProjectPath { worktree_id, path }))
3701 })
3702 }
3703
3704 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3705 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3706 }
3707
3708 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3709 self.items_of_type(cx).max_by_key(|item| item.item_id())
3710 }
3711
3712 pub fn items_of_type<'a, T: Item>(
3713 &'a self,
3714 cx: &'a App,
3715 ) -> impl 'a + Iterator<Item = Entity<T>> {
3716 self.panes
3717 .iter()
3718 .flat_map(|pane| pane.read(cx).items_of_type())
3719 }
3720
3721 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3722 self.active_pane().read(cx).active_item()
3723 }
3724
3725 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3726 let item = self.active_item(cx)?;
3727 item.to_any_view().downcast::<I>().ok()
3728 }
3729
3730 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3731 self.active_item(cx).and_then(|item| item.project_path(cx))
3732 }
3733
3734 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3735 self.recent_navigation_history_iter(cx)
3736 .filter_map(|(path, abs_path)| {
3737 let worktree = self
3738 .project
3739 .read(cx)
3740 .worktree_for_id(path.worktree_id, cx)?;
3741 if worktree.read(cx).is_visible() {
3742 abs_path
3743 } else {
3744 None
3745 }
3746 })
3747 .next()
3748 }
3749
3750 pub fn save_active_item(
3751 &mut self,
3752 save_intent: SaveIntent,
3753 window: &mut Window,
3754 cx: &mut App,
3755 ) -> Task<Result<()>> {
3756 let project = self.project.clone();
3757 let pane = self.active_pane();
3758 let item = pane.read(cx).active_item();
3759 let pane = pane.downgrade();
3760
3761 window.spawn(cx, async move |cx| {
3762 if let Some(item) = item {
3763 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3764 .await
3765 .map(|_| ())
3766 } else {
3767 Ok(())
3768 }
3769 })
3770 }
3771
3772 pub fn close_inactive_items_and_panes(
3773 &mut self,
3774 action: &CloseInactiveTabsAndPanes,
3775 window: &mut Window,
3776 cx: &mut Context<Self>,
3777 ) {
3778 if let Some(task) = self.close_all_internal(
3779 true,
3780 action.save_intent.unwrap_or(SaveIntent::Close),
3781 window,
3782 cx,
3783 ) {
3784 task.detach_and_log_err(cx)
3785 }
3786 }
3787
3788 pub fn close_all_items_and_panes(
3789 &mut self,
3790 action: &CloseAllItemsAndPanes,
3791 window: &mut Window,
3792 cx: &mut Context<Self>,
3793 ) {
3794 if let Some(task) = self.close_all_internal(
3795 false,
3796 action.save_intent.unwrap_or(SaveIntent::Close),
3797 window,
3798 cx,
3799 ) {
3800 task.detach_and_log_err(cx)
3801 }
3802 }
3803
3804 /// Closes the active item across all panes.
3805 pub fn close_item_in_all_panes(
3806 &mut self,
3807 action: &CloseItemInAllPanes,
3808 window: &mut Window,
3809 cx: &mut Context<Self>,
3810 ) {
3811 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3812 return;
3813 };
3814
3815 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3816 let close_pinned = action.close_pinned;
3817
3818 if let Some(project_path) = active_item.project_path(cx) {
3819 self.close_items_with_project_path(
3820 &project_path,
3821 save_intent,
3822 close_pinned,
3823 window,
3824 cx,
3825 );
3826 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3827 let item_id = active_item.item_id();
3828 self.active_pane().update(cx, |pane, cx| {
3829 pane.close_item_by_id(item_id, save_intent, window, cx)
3830 .detach_and_log_err(cx);
3831 });
3832 }
3833 }
3834
3835 /// Closes all items with the given project path across all panes.
3836 pub fn close_items_with_project_path(
3837 &mut self,
3838 project_path: &ProjectPath,
3839 save_intent: SaveIntent,
3840 close_pinned: bool,
3841 window: &mut Window,
3842 cx: &mut Context<Self>,
3843 ) {
3844 let panes = self.panes().to_vec();
3845 for pane in panes {
3846 pane.update(cx, |pane, cx| {
3847 pane.close_items_for_project_path(
3848 project_path,
3849 save_intent,
3850 close_pinned,
3851 window,
3852 cx,
3853 )
3854 .detach_and_log_err(cx);
3855 });
3856 }
3857 }
3858
3859 fn close_all_internal(
3860 &mut self,
3861 retain_active_pane: bool,
3862 save_intent: SaveIntent,
3863 window: &mut Window,
3864 cx: &mut Context<Self>,
3865 ) -> Option<Task<Result<()>>> {
3866 let current_pane = self.active_pane();
3867
3868 let mut tasks = Vec::new();
3869
3870 if retain_active_pane {
3871 let current_pane_close = current_pane.update(cx, |pane, cx| {
3872 pane.close_other_items(
3873 &CloseOtherItems {
3874 save_intent: None,
3875 close_pinned: false,
3876 },
3877 None,
3878 window,
3879 cx,
3880 )
3881 });
3882
3883 tasks.push(current_pane_close);
3884 }
3885
3886 for pane in self.panes() {
3887 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3888 continue;
3889 }
3890
3891 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3892 pane.close_all_items(
3893 &CloseAllItems {
3894 save_intent: Some(save_intent),
3895 close_pinned: false,
3896 },
3897 window,
3898 cx,
3899 )
3900 });
3901
3902 tasks.push(close_pane_items)
3903 }
3904
3905 if tasks.is_empty() {
3906 None
3907 } else {
3908 Some(cx.spawn_in(window, async move |_, _| {
3909 for task in tasks {
3910 task.await?
3911 }
3912 Ok(())
3913 }))
3914 }
3915 }
3916
3917 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3918 self.dock_at_position(position).read(cx).is_open()
3919 }
3920
3921 pub fn toggle_dock(
3922 &mut self,
3923 dock_side: DockPosition,
3924 window: &mut Window,
3925 cx: &mut Context<Self>,
3926 ) {
3927 let mut focus_center = false;
3928 let mut reveal_dock = false;
3929
3930 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3931 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3932
3933 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3934 telemetry::event!(
3935 "Panel Button Clicked",
3936 name = panel.persistent_name(),
3937 toggle_state = !was_visible
3938 );
3939 }
3940 if was_visible {
3941 self.save_open_dock_positions(cx);
3942 }
3943
3944 let dock = self.dock_at_position(dock_side);
3945 dock.update(cx, |dock, cx| {
3946 dock.set_open(!was_visible, window, cx);
3947
3948 if dock.active_panel().is_none() {
3949 let Some(panel_ix) = dock
3950 .first_enabled_panel_idx(cx)
3951 .log_with_level(log::Level::Info)
3952 else {
3953 return;
3954 };
3955 dock.activate_panel(panel_ix, window, cx);
3956 }
3957
3958 if let Some(active_panel) = dock.active_panel() {
3959 if was_visible {
3960 if active_panel
3961 .panel_focus_handle(cx)
3962 .contains_focused(window, cx)
3963 {
3964 focus_center = true;
3965 }
3966 } else {
3967 let focus_handle = &active_panel.panel_focus_handle(cx);
3968 window.focus(focus_handle, cx);
3969 reveal_dock = true;
3970 }
3971 }
3972 });
3973
3974 if reveal_dock {
3975 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3976 }
3977
3978 if focus_center {
3979 self.active_pane
3980 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3981 }
3982
3983 cx.notify();
3984 self.serialize_workspace(window, cx);
3985 }
3986
3987 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3988 self.all_docks().into_iter().find(|&dock| {
3989 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3990 })
3991 }
3992
3993 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3994 if let Some(dock) = self.active_dock(window, cx).cloned() {
3995 self.save_open_dock_positions(cx);
3996 dock.update(cx, |dock, cx| {
3997 dock.set_open(false, window, cx);
3998 });
3999 return true;
4000 }
4001 false
4002 }
4003
4004 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4005 self.save_open_dock_positions(cx);
4006 for dock in self.all_docks() {
4007 dock.update(cx, |dock, cx| {
4008 dock.set_open(false, window, cx);
4009 });
4010 }
4011
4012 cx.focus_self(window);
4013 cx.notify();
4014 self.serialize_workspace(window, cx);
4015 }
4016
4017 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
4018 self.all_docks()
4019 .into_iter()
4020 .filter_map(|dock| {
4021 let dock_ref = dock.read(cx);
4022 if dock_ref.is_open() {
4023 Some(dock_ref.position())
4024 } else {
4025 None
4026 }
4027 })
4028 .collect()
4029 }
4030
4031 /// Saves the positions of currently open docks.
4032 ///
4033 /// Updates `last_open_dock_positions` with positions of all currently open
4034 /// docks, to later be restored by the 'Toggle All Docks' action.
4035 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
4036 let open_dock_positions = self.get_open_dock_positions(cx);
4037 if !open_dock_positions.is_empty() {
4038 self.last_open_dock_positions = open_dock_positions;
4039 }
4040 }
4041
4042 /// Toggles all docks between open and closed states.
4043 ///
4044 /// If any docks are open, closes all and remembers their positions. If all
4045 /// docks are closed, restores the last remembered dock configuration.
4046 fn toggle_all_docks(
4047 &mut self,
4048 _: &ToggleAllDocks,
4049 window: &mut Window,
4050 cx: &mut Context<Self>,
4051 ) {
4052 let open_dock_positions = self.get_open_dock_positions(cx);
4053
4054 if !open_dock_positions.is_empty() {
4055 self.close_all_docks(window, cx);
4056 } else if !self.last_open_dock_positions.is_empty() {
4057 self.restore_last_open_docks(window, cx);
4058 }
4059 }
4060
4061 /// Reopens docks from the most recently remembered configuration.
4062 ///
4063 /// Opens all docks whose positions are stored in `last_open_dock_positions`
4064 /// and clears the stored positions.
4065 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4066 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
4067
4068 for position in positions_to_open {
4069 let dock = self.dock_at_position(position);
4070 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
4071 }
4072
4073 cx.focus_self(window);
4074 cx.notify();
4075 self.serialize_workspace(window, cx);
4076 }
4077
4078 /// Transfer focus to the panel of the given type.
4079 pub fn focus_panel<T: Panel>(
4080 &mut self,
4081 window: &mut Window,
4082 cx: &mut Context<Self>,
4083 ) -> Option<Entity<T>> {
4084 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
4085 panel.to_any().downcast().ok()
4086 }
4087
4088 /// Focus the panel of the given type if it isn't already focused. If it is
4089 /// already focused, then transfer focus back to the workspace center.
4090 /// When the `close_panel_on_toggle` setting is enabled, also closes the
4091 /// panel when transferring focus back to the center.
4092 pub fn toggle_panel_focus<T: Panel>(
4093 &mut self,
4094 window: &mut Window,
4095 cx: &mut Context<Self>,
4096 ) -> bool {
4097 let mut did_focus_panel = false;
4098 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
4099 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
4100 did_focus_panel
4101 });
4102
4103 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
4104 self.close_panel::<T>(window, cx);
4105 }
4106
4107 telemetry::event!(
4108 "Panel Button Clicked",
4109 name = T::persistent_name(),
4110 toggle_state = did_focus_panel
4111 );
4112
4113 did_focus_panel
4114 }
4115
4116 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4117 if let Some(item) = self.active_item(cx) {
4118 item.item_focus_handle(cx).focus(window, cx);
4119 } else {
4120 log::error!("Could not find a focus target when switching focus to the center panes",);
4121 }
4122 }
4123
4124 pub fn activate_panel_for_proto_id(
4125 &mut self,
4126 panel_id: PanelId,
4127 window: &mut Window,
4128 cx: &mut Context<Self>,
4129 ) -> Option<Arc<dyn PanelHandle>> {
4130 let mut panel = None;
4131 for dock in self.all_docks() {
4132 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
4133 panel = dock.update(cx, |dock, cx| {
4134 dock.activate_panel(panel_index, window, cx);
4135 dock.set_open(true, window, cx);
4136 dock.active_panel().cloned()
4137 });
4138 break;
4139 }
4140 }
4141
4142 if panel.is_some() {
4143 cx.notify();
4144 self.serialize_workspace(window, cx);
4145 }
4146
4147 panel
4148 }
4149
4150 /// Focus or unfocus the given panel type, depending on the given callback.
4151 fn focus_or_unfocus_panel<T: Panel>(
4152 &mut self,
4153 window: &mut Window,
4154 cx: &mut Context<Self>,
4155 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
4156 ) -> Option<Arc<dyn PanelHandle>> {
4157 let mut result_panel = None;
4158 let mut serialize = false;
4159 for dock in self.all_docks() {
4160 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4161 let mut focus_center = false;
4162 let panel = dock.update(cx, |dock, cx| {
4163 dock.activate_panel(panel_index, window, cx);
4164
4165 let panel = dock.active_panel().cloned();
4166 if let Some(panel) = panel.as_ref() {
4167 if should_focus(&**panel, window, cx) {
4168 dock.set_open(true, window, cx);
4169 panel.panel_focus_handle(cx).focus(window, cx);
4170 } else {
4171 focus_center = true;
4172 }
4173 }
4174 panel
4175 });
4176
4177 if focus_center {
4178 self.active_pane
4179 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4180 }
4181
4182 result_panel = panel;
4183 serialize = true;
4184 break;
4185 }
4186 }
4187
4188 if serialize {
4189 self.serialize_workspace(window, cx);
4190 }
4191
4192 cx.notify();
4193 result_panel
4194 }
4195
4196 /// Open the panel of the given type
4197 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4198 for dock in self.all_docks() {
4199 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4200 dock.update(cx, |dock, cx| {
4201 dock.activate_panel(panel_index, window, cx);
4202 dock.set_open(true, window, cx);
4203 });
4204 }
4205 }
4206 }
4207
4208 /// Open the panel of the given type, dismissing any zoomed items that
4209 /// would obscure it (e.g. a zoomed terminal).
4210 pub fn reveal_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4211 let dock_position = self.all_docks().iter().find_map(|dock| {
4212 let dock = dock.read(cx);
4213 dock.panel_index_for_type::<T>().map(|_| dock.position())
4214 });
4215 self.dismiss_zoomed_items_to_reveal(dock_position, window, cx);
4216 self.open_panel::<T>(window, cx);
4217 }
4218
4219 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
4220 for dock in self.all_docks().iter() {
4221 dock.update(cx, |dock, cx| {
4222 if dock.panel::<T>().is_some() {
4223 dock.set_open(false, window, cx)
4224 }
4225 })
4226 }
4227 }
4228
4229 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
4230 self.all_docks()
4231 .iter()
4232 .find_map(|dock| dock.read(cx).panel::<T>())
4233 }
4234
4235 fn dismiss_zoomed_items_to_reveal(
4236 &mut self,
4237 dock_to_reveal: Option<DockPosition>,
4238 window: &mut Window,
4239 cx: &mut Context<Self>,
4240 ) {
4241 // If a center pane is zoomed, unzoom it.
4242 for pane in &self.panes {
4243 if pane != &self.active_pane || dock_to_reveal.is_some() {
4244 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4245 }
4246 }
4247
4248 // If another dock is zoomed, hide it.
4249 let mut focus_center = false;
4250 for dock in self.all_docks() {
4251 dock.update(cx, |dock, cx| {
4252 if Some(dock.position()) != dock_to_reveal
4253 && let Some(panel) = dock.active_panel()
4254 && panel.is_zoomed(window, cx)
4255 {
4256 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4257 dock.set_open(false, window, cx);
4258 }
4259 });
4260 }
4261
4262 if focus_center {
4263 self.active_pane
4264 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4265 }
4266
4267 if self.zoomed_position != dock_to_reveal {
4268 self.zoomed = None;
4269 self.zoomed_position = None;
4270 cx.emit(Event::ZoomChanged);
4271 }
4272
4273 cx.notify();
4274 }
4275
4276 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4277 let pane = cx.new(|cx| {
4278 let mut pane = Pane::new(
4279 self.weak_handle(),
4280 self.project.clone(),
4281 self.pane_history_timestamp.clone(),
4282 None,
4283 NewFile.boxed_clone(),
4284 true,
4285 window,
4286 cx,
4287 );
4288 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4289 pane
4290 });
4291 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4292 .detach();
4293 self.panes.push(pane.clone());
4294
4295 window.focus(&pane.focus_handle(cx), cx);
4296
4297 cx.emit(Event::PaneAdded(pane.clone()));
4298 pane
4299 }
4300
4301 pub fn add_item_to_center(
4302 &mut self,
4303 item: Box<dyn ItemHandle>,
4304 window: &mut Window,
4305 cx: &mut Context<Self>,
4306 ) -> bool {
4307 if let Some(center_pane) = self.last_active_center_pane.clone() {
4308 if let Some(center_pane) = center_pane.upgrade() {
4309 center_pane.update(cx, |pane, cx| {
4310 pane.add_item(item, true, true, None, window, cx)
4311 });
4312 true
4313 } else {
4314 false
4315 }
4316 } else {
4317 false
4318 }
4319 }
4320
4321 pub fn add_item_to_active_pane(
4322 &mut self,
4323 item: Box<dyn ItemHandle>,
4324 destination_index: Option<usize>,
4325 focus_item: bool,
4326 window: &mut Window,
4327 cx: &mut App,
4328 ) {
4329 self.add_item(
4330 self.active_pane.clone(),
4331 item,
4332 destination_index,
4333 false,
4334 focus_item,
4335 window,
4336 cx,
4337 )
4338 }
4339
4340 pub fn add_item(
4341 &mut self,
4342 pane: Entity<Pane>,
4343 item: Box<dyn ItemHandle>,
4344 destination_index: Option<usize>,
4345 activate_pane: bool,
4346 focus_item: bool,
4347 window: &mut Window,
4348 cx: &mut App,
4349 ) {
4350 pane.update(cx, |pane, cx| {
4351 pane.add_item(
4352 item,
4353 activate_pane,
4354 focus_item,
4355 destination_index,
4356 window,
4357 cx,
4358 )
4359 });
4360 }
4361
4362 pub fn split_item(
4363 &mut self,
4364 split_direction: SplitDirection,
4365 item: Box<dyn ItemHandle>,
4366 window: &mut Window,
4367 cx: &mut Context<Self>,
4368 ) {
4369 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4370 self.add_item(new_pane, item, None, true, true, window, cx);
4371 }
4372
4373 pub fn open_abs_path(
4374 &mut self,
4375 abs_path: PathBuf,
4376 options: OpenOptions,
4377 window: &mut Window,
4378 cx: &mut Context<Self>,
4379 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4380 cx.spawn_in(window, async move |workspace, cx| {
4381 let open_paths_task_result = workspace
4382 .update_in(cx, |workspace, window, cx| {
4383 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4384 })
4385 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4386 .await;
4387 anyhow::ensure!(
4388 open_paths_task_result.len() == 1,
4389 "open abs path {abs_path:?} task returned incorrect number of results"
4390 );
4391 match open_paths_task_result
4392 .into_iter()
4393 .next()
4394 .expect("ensured single task result")
4395 {
4396 Some(open_result) => {
4397 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4398 }
4399 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4400 }
4401 })
4402 }
4403
4404 pub fn split_abs_path(
4405 &mut self,
4406 abs_path: PathBuf,
4407 visible: bool,
4408 window: &mut Window,
4409 cx: &mut Context<Self>,
4410 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4411 let project_path_task =
4412 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4413 cx.spawn_in(window, async move |this, cx| {
4414 let (_, path) = project_path_task.await?;
4415 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4416 .await
4417 })
4418 }
4419
4420 pub fn open_path(
4421 &mut self,
4422 path: impl Into<ProjectPath>,
4423 pane: Option<WeakEntity<Pane>>,
4424 focus_item: bool,
4425 window: &mut Window,
4426 cx: &mut App,
4427 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4428 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4429 }
4430
4431 pub fn open_path_preview(
4432 &mut self,
4433 path: impl Into<ProjectPath>,
4434 pane: Option<WeakEntity<Pane>>,
4435 focus_item: bool,
4436 allow_preview: bool,
4437 activate: bool,
4438 window: &mut Window,
4439 cx: &mut App,
4440 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4441 let pane = pane.unwrap_or_else(|| {
4442 self.last_active_center_pane.clone().unwrap_or_else(|| {
4443 self.panes
4444 .first()
4445 .expect("There must be an active pane")
4446 .downgrade()
4447 })
4448 });
4449
4450 let project_path = path.into();
4451 let task = self.load_path(project_path.clone(), window, cx);
4452 window.spawn(cx, async move |cx| {
4453 let (project_entry_id, build_item) = task.await?;
4454
4455 pane.update_in(cx, |pane, window, cx| {
4456 pane.open_item(
4457 project_entry_id,
4458 project_path,
4459 focus_item,
4460 allow_preview,
4461 activate,
4462 None,
4463 window,
4464 cx,
4465 build_item,
4466 )
4467 })
4468 })
4469 }
4470
4471 pub fn split_path(
4472 &mut self,
4473 path: impl Into<ProjectPath>,
4474 window: &mut Window,
4475 cx: &mut Context<Self>,
4476 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4477 self.split_path_preview(path, false, None, window, cx)
4478 }
4479
4480 pub fn split_path_preview(
4481 &mut self,
4482 path: impl Into<ProjectPath>,
4483 allow_preview: bool,
4484 split_direction: Option<SplitDirection>,
4485 window: &mut Window,
4486 cx: &mut Context<Self>,
4487 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4488 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4489 self.panes
4490 .first()
4491 .expect("There must be an active pane")
4492 .downgrade()
4493 });
4494
4495 if let Member::Pane(center_pane) = &self.center.root
4496 && center_pane.read(cx).items_len() == 0
4497 {
4498 return self.open_path(path, Some(pane), true, window, cx);
4499 }
4500
4501 let project_path = path.into();
4502 let task = self.load_path(project_path.clone(), window, cx);
4503 cx.spawn_in(window, async move |this, cx| {
4504 let (project_entry_id, build_item) = task.await?;
4505 this.update_in(cx, move |this, window, cx| -> Option<_> {
4506 let pane = pane.upgrade()?;
4507 let new_pane = this.split_pane(
4508 pane,
4509 split_direction.unwrap_or(SplitDirection::Right),
4510 window,
4511 cx,
4512 );
4513 new_pane.update(cx, |new_pane, cx| {
4514 Some(new_pane.open_item(
4515 project_entry_id,
4516 project_path,
4517 true,
4518 allow_preview,
4519 true,
4520 None,
4521 window,
4522 cx,
4523 build_item,
4524 ))
4525 })
4526 })
4527 .map(|option| option.context("pane was dropped"))?
4528 })
4529 }
4530
4531 fn load_path(
4532 &mut self,
4533 path: ProjectPath,
4534 window: &mut Window,
4535 cx: &mut App,
4536 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4537 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4538 registry.open_path(self.project(), &path, window, cx)
4539 }
4540
4541 pub fn find_project_item<T>(
4542 &self,
4543 pane: &Entity<Pane>,
4544 project_item: &Entity<T::Item>,
4545 cx: &App,
4546 ) -> Option<Entity<T>>
4547 where
4548 T: ProjectItem,
4549 {
4550 use project::ProjectItem as _;
4551 let project_item = project_item.read(cx);
4552 let entry_id = project_item.entry_id(cx);
4553 let project_path = project_item.project_path(cx);
4554
4555 let mut item = None;
4556 if let Some(entry_id) = entry_id {
4557 item = pane.read(cx).item_for_entry(entry_id, cx);
4558 }
4559 if item.is_none()
4560 && let Some(project_path) = project_path
4561 {
4562 item = pane.read(cx).item_for_path(project_path, cx);
4563 }
4564
4565 item.and_then(|item| item.downcast::<T>())
4566 }
4567
4568 pub fn is_project_item_open<T>(
4569 &self,
4570 pane: &Entity<Pane>,
4571 project_item: &Entity<T::Item>,
4572 cx: &App,
4573 ) -> bool
4574 where
4575 T: ProjectItem,
4576 {
4577 self.find_project_item::<T>(pane, project_item, cx)
4578 .is_some()
4579 }
4580
4581 pub fn open_project_item<T>(
4582 &mut self,
4583 pane: Entity<Pane>,
4584 project_item: Entity<T::Item>,
4585 activate_pane: bool,
4586 focus_item: bool,
4587 keep_old_preview: bool,
4588 allow_new_preview: bool,
4589 window: &mut Window,
4590 cx: &mut Context<Self>,
4591 ) -> Entity<T>
4592 where
4593 T: ProjectItem,
4594 {
4595 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4596
4597 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4598 if !keep_old_preview
4599 && let Some(old_id) = old_item_id
4600 && old_id != item.item_id()
4601 {
4602 // switching to a different item, so unpreview old active item
4603 pane.update(cx, |pane, _| {
4604 pane.unpreview_item_if_preview(old_id);
4605 });
4606 }
4607
4608 self.activate_item(&item, activate_pane, focus_item, window, cx);
4609 if !allow_new_preview {
4610 pane.update(cx, |pane, _| {
4611 pane.unpreview_item_if_preview(item.item_id());
4612 });
4613 }
4614 return item;
4615 }
4616
4617 let item = pane.update(cx, |pane, cx| {
4618 cx.new(|cx| {
4619 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4620 })
4621 });
4622 let mut destination_index = None;
4623 pane.update(cx, |pane, cx| {
4624 if !keep_old_preview && let Some(old_id) = old_item_id {
4625 pane.unpreview_item_if_preview(old_id);
4626 }
4627 if allow_new_preview {
4628 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4629 }
4630 });
4631
4632 self.add_item(
4633 pane,
4634 Box::new(item.clone()),
4635 destination_index,
4636 activate_pane,
4637 focus_item,
4638 window,
4639 cx,
4640 );
4641 item
4642 }
4643
4644 pub fn open_shared_screen(
4645 &mut self,
4646 peer_id: PeerId,
4647 window: &mut Window,
4648 cx: &mut Context<Self>,
4649 ) {
4650 if let Some(shared_screen) =
4651 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4652 {
4653 self.active_pane.update(cx, |pane, cx| {
4654 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4655 });
4656 }
4657 }
4658
4659 pub fn activate_item(
4660 &mut self,
4661 item: &dyn ItemHandle,
4662 activate_pane: bool,
4663 focus_item: bool,
4664 window: &mut Window,
4665 cx: &mut App,
4666 ) -> bool {
4667 let result = self.panes.iter().find_map(|pane| {
4668 pane.read(cx)
4669 .index_for_item(item)
4670 .map(|ix| (pane.clone(), ix))
4671 });
4672 if let Some((pane, ix)) = result {
4673 pane.update(cx, |pane, cx| {
4674 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4675 });
4676 true
4677 } else {
4678 false
4679 }
4680 }
4681
4682 fn activate_pane_at_index(
4683 &mut self,
4684 action: &ActivatePane,
4685 window: &mut Window,
4686 cx: &mut Context<Self>,
4687 ) {
4688 let panes = self.center.panes();
4689 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4690 window.focus(&pane.focus_handle(cx), cx);
4691 } else {
4692 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4693 .detach();
4694 }
4695 }
4696
4697 fn move_item_to_pane_at_index(
4698 &mut self,
4699 action: &MoveItemToPane,
4700 window: &mut Window,
4701 cx: &mut Context<Self>,
4702 ) {
4703 let panes = self.center.panes();
4704 let destination = match panes.get(action.destination) {
4705 Some(&destination) => destination.clone(),
4706 None => {
4707 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4708 return;
4709 }
4710 let direction = SplitDirection::Right;
4711 let split_off_pane = self
4712 .find_pane_in_direction(direction, cx)
4713 .unwrap_or_else(|| self.active_pane.clone());
4714 let new_pane = self.add_pane(window, cx);
4715 self.center.split(&split_off_pane, &new_pane, direction, cx);
4716 new_pane
4717 }
4718 };
4719
4720 if action.clone {
4721 if self
4722 .active_pane
4723 .read(cx)
4724 .active_item()
4725 .is_some_and(|item| item.can_split(cx))
4726 {
4727 clone_active_item(
4728 self.database_id(),
4729 &self.active_pane,
4730 &destination,
4731 action.focus,
4732 window,
4733 cx,
4734 );
4735 return;
4736 }
4737 }
4738 move_active_item(
4739 &self.active_pane,
4740 &destination,
4741 action.focus,
4742 true,
4743 window,
4744 cx,
4745 )
4746 }
4747
4748 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4749 let panes = self.center.panes();
4750 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4751 let next_ix = (ix + 1) % panes.len();
4752 let next_pane = panes[next_ix].clone();
4753 window.focus(&next_pane.focus_handle(cx), cx);
4754 }
4755 }
4756
4757 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4758 let panes = self.center.panes();
4759 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4760 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4761 let prev_pane = panes[prev_ix].clone();
4762 window.focus(&prev_pane.focus_handle(cx), cx);
4763 }
4764 }
4765
4766 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4767 let last_pane = self.center.last_pane();
4768 window.focus(&last_pane.focus_handle(cx), cx);
4769 }
4770
4771 pub fn activate_pane_in_direction(
4772 &mut self,
4773 direction: SplitDirection,
4774 window: &mut Window,
4775 cx: &mut App,
4776 ) {
4777 use ActivateInDirectionTarget as Target;
4778 enum Origin {
4779 Sidebar,
4780 LeftDock,
4781 RightDock,
4782 BottomDock,
4783 Center,
4784 }
4785
4786 let origin: Origin = if self
4787 .sidebar_focus_handle
4788 .as_ref()
4789 .is_some_and(|h| h.contains_focused(window, cx))
4790 {
4791 Origin::Sidebar
4792 } else {
4793 [
4794 (&self.left_dock, Origin::LeftDock),
4795 (&self.right_dock, Origin::RightDock),
4796 (&self.bottom_dock, Origin::BottomDock),
4797 ]
4798 .into_iter()
4799 .find_map(|(dock, origin)| {
4800 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4801 Some(origin)
4802 } else {
4803 None
4804 }
4805 })
4806 .unwrap_or(Origin::Center)
4807 };
4808
4809 let get_last_active_pane = || {
4810 let pane = self
4811 .last_active_center_pane
4812 .clone()
4813 .unwrap_or_else(|| {
4814 self.panes
4815 .first()
4816 .expect("There must be an active pane")
4817 .downgrade()
4818 })
4819 .upgrade()?;
4820 (pane.read(cx).items_len() != 0).then_some(pane)
4821 };
4822
4823 let try_dock =
4824 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4825
4826 let sidebar_target = self
4827 .sidebar_focus_handle
4828 .as_ref()
4829 .map(|h| Target::Sidebar(h.clone()));
4830
4831 let target = match (origin, direction) {
4832 // From the sidebar, only Right navigates into the workspace.
4833 (Origin::Sidebar, SplitDirection::Right) => try_dock(&self.left_dock)
4834 .or_else(|| get_last_active_pane().map(Target::Pane))
4835 .or_else(|| try_dock(&self.bottom_dock))
4836 .or_else(|| try_dock(&self.right_dock)),
4837
4838 (Origin::Sidebar, _) => None,
4839
4840 // We're in the center, so we first try to go to a different pane,
4841 // otherwise try to go to a dock.
4842 (Origin::Center, direction) => {
4843 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4844 Some(Target::Pane(pane))
4845 } else {
4846 match direction {
4847 SplitDirection::Up => None,
4848 SplitDirection::Down => try_dock(&self.bottom_dock),
4849 SplitDirection::Left => try_dock(&self.left_dock).or(sidebar_target),
4850 SplitDirection::Right => try_dock(&self.right_dock),
4851 }
4852 }
4853 }
4854
4855 (Origin::LeftDock, SplitDirection::Right) => {
4856 if let Some(last_active_pane) = get_last_active_pane() {
4857 Some(Target::Pane(last_active_pane))
4858 } else {
4859 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4860 }
4861 }
4862
4863 (Origin::LeftDock, SplitDirection::Left) => sidebar_target,
4864
4865 (Origin::LeftDock, SplitDirection::Down)
4866 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4867
4868 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4869 (Origin::BottomDock, SplitDirection::Left) => {
4870 try_dock(&self.left_dock).or(sidebar_target)
4871 }
4872 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4873
4874 (Origin::RightDock, SplitDirection::Left) => {
4875 if let Some(last_active_pane) = get_last_active_pane() {
4876 Some(Target::Pane(last_active_pane))
4877 } else {
4878 try_dock(&self.bottom_dock)
4879 .or_else(|| try_dock(&self.left_dock))
4880 .or(sidebar_target)
4881 }
4882 }
4883
4884 _ => None,
4885 };
4886
4887 match target {
4888 Some(ActivateInDirectionTarget::Pane(pane)) => {
4889 let pane = pane.read(cx);
4890 if let Some(item) = pane.active_item() {
4891 item.item_focus_handle(cx).focus(window, cx);
4892 } else {
4893 log::error!(
4894 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4895 );
4896 }
4897 }
4898 Some(ActivateInDirectionTarget::Dock(dock)) => {
4899 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4900 window.defer(cx, move |window, cx| {
4901 let dock = dock.read(cx);
4902 if let Some(panel) = dock.active_panel() {
4903 panel.panel_focus_handle(cx).focus(window, cx);
4904 } else {
4905 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4906 }
4907 })
4908 }
4909 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4910 focus_handle.focus(window, cx);
4911 }
4912 None => {}
4913 }
4914 }
4915
4916 pub fn move_item_to_pane_in_direction(
4917 &mut self,
4918 action: &MoveItemToPaneInDirection,
4919 window: &mut Window,
4920 cx: &mut Context<Self>,
4921 ) {
4922 let destination = match self.find_pane_in_direction(action.direction, cx) {
4923 Some(destination) => destination,
4924 None => {
4925 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4926 return;
4927 }
4928 let new_pane = self.add_pane(window, cx);
4929 self.center
4930 .split(&self.active_pane, &new_pane, action.direction, cx);
4931 new_pane
4932 }
4933 };
4934
4935 if action.clone {
4936 if self
4937 .active_pane
4938 .read(cx)
4939 .active_item()
4940 .is_some_and(|item| item.can_split(cx))
4941 {
4942 clone_active_item(
4943 self.database_id(),
4944 &self.active_pane,
4945 &destination,
4946 action.focus,
4947 window,
4948 cx,
4949 );
4950 return;
4951 }
4952 }
4953 move_active_item(
4954 &self.active_pane,
4955 &destination,
4956 action.focus,
4957 true,
4958 window,
4959 cx,
4960 );
4961 }
4962
4963 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4964 self.center.bounding_box_for_pane(pane)
4965 }
4966
4967 pub fn find_pane_in_direction(
4968 &mut self,
4969 direction: SplitDirection,
4970 cx: &App,
4971 ) -> Option<Entity<Pane>> {
4972 self.center
4973 .find_pane_in_direction(&self.active_pane, direction, cx)
4974 .cloned()
4975 }
4976
4977 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4978 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4979 self.center.swap(&self.active_pane, &to, cx);
4980 cx.notify();
4981 }
4982 }
4983
4984 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4985 if self
4986 .center
4987 .move_to_border(&self.active_pane, direction, cx)
4988 .unwrap()
4989 {
4990 cx.notify();
4991 }
4992 }
4993
4994 pub fn resize_pane(
4995 &mut self,
4996 axis: gpui::Axis,
4997 amount: Pixels,
4998 window: &mut Window,
4999 cx: &mut Context<Self>,
5000 ) {
5001 let docks = self.all_docks();
5002 let active_dock = docks
5003 .into_iter()
5004 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
5005
5006 if let Some(dock_entity) = active_dock {
5007 let dock = dock_entity.read(cx);
5008 let Some(panel_size) = self.dock_size(&dock, window, cx) else {
5009 return;
5010 };
5011 match dock.position() {
5012 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
5013 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
5014 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
5015 }
5016 } else {
5017 self.center
5018 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
5019 }
5020 cx.notify();
5021 }
5022
5023 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
5024 self.center.reset_pane_sizes(cx);
5025 cx.notify();
5026 }
5027
5028 fn handle_pane_focused(
5029 &mut self,
5030 pane: Entity<Pane>,
5031 window: &mut Window,
5032 cx: &mut Context<Self>,
5033 ) {
5034 // This is explicitly hoisted out of the following check for pane identity as
5035 // terminal panel panes are not registered as a center panes.
5036 self.status_bar.update(cx, |status_bar, cx| {
5037 status_bar.set_active_pane(&pane, window, cx);
5038 });
5039 if self.active_pane != pane {
5040 self.set_active_pane(&pane, window, cx);
5041 }
5042
5043 if self.last_active_center_pane.is_none() {
5044 self.last_active_center_pane = Some(pane.downgrade());
5045 }
5046
5047 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
5048 // This prevents the dock from closing when focus events fire during window activation.
5049 // We also preserve any dock whose active panel itself has focus — this covers
5050 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
5051 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
5052 let dock_read = dock.read(cx);
5053 if let Some(panel) = dock_read.active_panel() {
5054 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
5055 || panel.panel_focus_handle(cx).contains_focused(window, cx)
5056 {
5057 return Some(dock_read.position());
5058 }
5059 }
5060 None
5061 });
5062
5063 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
5064 if pane.read(cx).is_zoomed() {
5065 self.zoomed = Some(pane.downgrade().into());
5066 } else {
5067 self.zoomed = None;
5068 }
5069 self.zoomed_position = None;
5070 cx.emit(Event::ZoomChanged);
5071 self.update_active_view_for_followers(window, cx);
5072 pane.update(cx, |pane, _| {
5073 pane.track_alternate_file_items();
5074 });
5075
5076 cx.notify();
5077 }
5078
5079 fn set_active_pane(
5080 &mut self,
5081 pane: &Entity<Pane>,
5082 window: &mut Window,
5083 cx: &mut Context<Self>,
5084 ) {
5085 self.active_pane = pane.clone();
5086 self.active_item_path_changed(true, window, cx);
5087 self.last_active_center_pane = Some(pane.downgrade());
5088 }
5089
5090 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5091 self.update_active_view_for_followers(window, cx);
5092 }
5093
5094 fn handle_pane_event(
5095 &mut self,
5096 pane: &Entity<Pane>,
5097 event: &pane::Event,
5098 window: &mut Window,
5099 cx: &mut Context<Self>,
5100 ) {
5101 let mut serialize_workspace = true;
5102 match event {
5103 pane::Event::AddItem { item } => {
5104 item.added_to_pane(self, pane.clone(), window, cx);
5105 cx.emit(Event::ItemAdded {
5106 item: item.boxed_clone(),
5107 });
5108 }
5109 pane::Event::Split { direction, mode } => {
5110 match mode {
5111 SplitMode::ClonePane => {
5112 self.split_and_clone(pane.clone(), *direction, window, cx)
5113 .detach();
5114 }
5115 SplitMode::EmptyPane => {
5116 self.split_pane(pane.clone(), *direction, window, cx);
5117 }
5118 SplitMode::MovePane => {
5119 self.split_and_move(pane.clone(), *direction, window, cx);
5120 }
5121 };
5122 }
5123 pane::Event::JoinIntoNext => {
5124 self.join_pane_into_next(pane.clone(), window, cx);
5125 }
5126 pane::Event::JoinAll => {
5127 self.join_all_panes(window, cx);
5128 }
5129 pane::Event::Remove { focus_on_pane } => {
5130 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
5131 }
5132 pane::Event::ActivateItem {
5133 local,
5134 focus_changed,
5135 } => {
5136 window.invalidate_character_coordinates();
5137
5138 pane.update(cx, |pane, _| {
5139 pane.track_alternate_file_items();
5140 });
5141 if *local {
5142 self.unfollow_in_pane(pane, window, cx);
5143 }
5144 serialize_workspace = *focus_changed || pane != self.active_pane();
5145 if pane == self.active_pane() {
5146 self.active_item_path_changed(*focus_changed, window, cx);
5147 self.update_active_view_for_followers(window, cx);
5148 } else if *local {
5149 self.set_active_pane(pane, window, cx);
5150 }
5151 }
5152 pane::Event::UserSavedItem { item, save_intent } => {
5153 cx.emit(Event::UserSavedItem {
5154 pane: pane.downgrade(),
5155 item: item.boxed_clone(),
5156 save_intent: *save_intent,
5157 });
5158 serialize_workspace = false;
5159 }
5160 pane::Event::ChangeItemTitle => {
5161 if *pane == self.active_pane {
5162 self.active_item_path_changed(false, window, cx);
5163 }
5164 serialize_workspace = false;
5165 }
5166 pane::Event::RemovedItem { item } => {
5167 cx.emit(Event::ActiveItemChanged);
5168 self.update_window_edited(window, cx);
5169 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
5170 && entry.get().entity_id() == pane.entity_id()
5171 {
5172 entry.remove();
5173 }
5174 cx.emit(Event::ItemRemoved {
5175 item_id: item.item_id(),
5176 });
5177 }
5178 pane::Event::Focus => {
5179 window.invalidate_character_coordinates();
5180 self.handle_pane_focused(pane.clone(), window, cx);
5181 }
5182 pane::Event::ZoomIn => {
5183 if *pane == self.active_pane {
5184 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
5185 if pane.read(cx).has_focus(window, cx) {
5186 self.zoomed = Some(pane.downgrade().into());
5187 self.zoomed_position = None;
5188 cx.emit(Event::ZoomChanged);
5189 }
5190 cx.notify();
5191 }
5192 }
5193 pane::Event::ZoomOut => {
5194 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
5195 if self.zoomed_position.is_none() {
5196 self.zoomed = None;
5197 cx.emit(Event::ZoomChanged);
5198 }
5199 cx.notify();
5200 }
5201 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
5202 }
5203
5204 if serialize_workspace {
5205 self.serialize_workspace(window, cx);
5206 }
5207 }
5208
5209 pub fn unfollow_in_pane(
5210 &mut self,
5211 pane: &Entity<Pane>,
5212 window: &mut Window,
5213 cx: &mut Context<Workspace>,
5214 ) -> Option<CollaboratorId> {
5215 let leader_id = self.leader_for_pane(pane)?;
5216 self.unfollow(leader_id, window, cx);
5217 Some(leader_id)
5218 }
5219
5220 pub fn split_pane(
5221 &mut self,
5222 pane_to_split: Entity<Pane>,
5223 split_direction: SplitDirection,
5224 window: &mut Window,
5225 cx: &mut Context<Self>,
5226 ) -> Entity<Pane> {
5227 let new_pane = self.add_pane(window, cx);
5228 self.center
5229 .split(&pane_to_split, &new_pane, split_direction, cx);
5230 cx.notify();
5231 new_pane
5232 }
5233
5234 pub fn split_and_move(
5235 &mut self,
5236 pane: Entity<Pane>,
5237 direction: SplitDirection,
5238 window: &mut Window,
5239 cx: &mut Context<Self>,
5240 ) {
5241 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
5242 return;
5243 };
5244 let new_pane = self.add_pane(window, cx);
5245 new_pane.update(cx, |pane, cx| {
5246 pane.add_item(item, true, true, None, window, cx)
5247 });
5248 self.center.split(&pane, &new_pane, direction, cx);
5249 cx.notify();
5250 }
5251
5252 pub fn split_and_clone(
5253 &mut self,
5254 pane: Entity<Pane>,
5255 direction: SplitDirection,
5256 window: &mut Window,
5257 cx: &mut Context<Self>,
5258 ) -> Task<Option<Entity<Pane>>> {
5259 let Some(item) = pane.read(cx).active_item() else {
5260 return Task::ready(None);
5261 };
5262 if !item.can_split(cx) {
5263 return Task::ready(None);
5264 }
5265 let task = item.clone_on_split(self.database_id(), window, cx);
5266 cx.spawn_in(window, async move |this, cx| {
5267 if let Some(clone) = task.await {
5268 this.update_in(cx, |this, window, cx| {
5269 let new_pane = this.add_pane(window, cx);
5270 let nav_history = pane.read(cx).fork_nav_history();
5271 new_pane.update(cx, |pane, cx| {
5272 pane.set_nav_history(nav_history, cx);
5273 pane.add_item(clone, true, true, None, window, cx)
5274 });
5275 this.center.split(&pane, &new_pane, direction, cx);
5276 cx.notify();
5277 new_pane
5278 })
5279 .ok()
5280 } else {
5281 None
5282 }
5283 })
5284 }
5285
5286 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5287 let active_item = self.active_pane.read(cx).active_item();
5288 for pane in &self.panes {
5289 join_pane_into_active(&self.active_pane, pane, window, cx);
5290 }
5291 if let Some(active_item) = active_item {
5292 self.activate_item(active_item.as_ref(), true, true, window, cx);
5293 }
5294 cx.notify();
5295 }
5296
5297 pub fn join_pane_into_next(
5298 &mut self,
5299 pane: Entity<Pane>,
5300 window: &mut Window,
5301 cx: &mut Context<Self>,
5302 ) {
5303 let next_pane = self
5304 .find_pane_in_direction(SplitDirection::Right, cx)
5305 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5306 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5307 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5308 let Some(next_pane) = next_pane else {
5309 return;
5310 };
5311 move_all_items(&pane, &next_pane, window, cx);
5312 cx.notify();
5313 }
5314
5315 fn remove_pane(
5316 &mut self,
5317 pane: Entity<Pane>,
5318 focus_on: Option<Entity<Pane>>,
5319 window: &mut Window,
5320 cx: &mut Context<Self>,
5321 ) {
5322 if self.center.remove(&pane, cx).unwrap() {
5323 self.force_remove_pane(&pane, &focus_on, window, cx);
5324 self.unfollow_in_pane(&pane, window, cx);
5325 self.last_leaders_by_pane.remove(&pane.downgrade());
5326 for removed_item in pane.read(cx).items() {
5327 self.panes_by_item.remove(&removed_item.item_id());
5328 }
5329
5330 cx.notify();
5331 } else {
5332 self.active_item_path_changed(true, window, cx);
5333 }
5334 cx.emit(Event::PaneRemoved);
5335 }
5336
5337 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5338 &mut self.panes
5339 }
5340
5341 pub fn panes(&self) -> &[Entity<Pane>] {
5342 &self.panes
5343 }
5344
5345 pub fn active_pane(&self) -> &Entity<Pane> {
5346 &self.active_pane
5347 }
5348
5349 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5350 for dock in self.all_docks() {
5351 if dock.focus_handle(cx).contains_focused(window, cx)
5352 && let Some(pane) = dock
5353 .read(cx)
5354 .active_panel()
5355 .and_then(|panel| panel.pane(cx))
5356 {
5357 return pane;
5358 }
5359 }
5360 self.active_pane().clone()
5361 }
5362
5363 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5364 self.find_pane_in_direction(SplitDirection::Right, cx)
5365 .unwrap_or_else(|| {
5366 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5367 })
5368 }
5369
5370 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5371 self.pane_for_item_id(handle.item_id())
5372 }
5373
5374 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5375 let weak_pane = self.panes_by_item.get(&item_id)?;
5376 weak_pane.upgrade()
5377 }
5378
5379 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5380 self.panes
5381 .iter()
5382 .find(|pane| pane.entity_id() == entity_id)
5383 .cloned()
5384 }
5385
5386 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5387 self.follower_states.retain(|leader_id, state| {
5388 if *leader_id == CollaboratorId::PeerId(peer_id) {
5389 for item in state.items_by_leader_view_id.values() {
5390 item.view.set_leader_id(None, window, cx);
5391 }
5392 false
5393 } else {
5394 true
5395 }
5396 });
5397 cx.notify();
5398 }
5399
5400 pub fn start_following(
5401 &mut self,
5402 leader_id: impl Into<CollaboratorId>,
5403 window: &mut Window,
5404 cx: &mut Context<Self>,
5405 ) -> Option<Task<Result<()>>> {
5406 let leader_id = leader_id.into();
5407 let pane = self.active_pane().clone();
5408
5409 self.last_leaders_by_pane
5410 .insert(pane.downgrade(), leader_id);
5411 self.unfollow(leader_id, window, cx);
5412 self.unfollow_in_pane(&pane, window, cx);
5413 self.follower_states.insert(
5414 leader_id,
5415 FollowerState {
5416 center_pane: pane.clone(),
5417 dock_pane: None,
5418 active_view_id: None,
5419 items_by_leader_view_id: Default::default(),
5420 },
5421 );
5422 cx.notify();
5423
5424 match leader_id {
5425 CollaboratorId::PeerId(leader_peer_id) => {
5426 let room_id = self.active_call()?.room_id(cx)?;
5427 let project_id = self.project.read(cx).remote_id();
5428 let request = self.app_state.client.request(proto::Follow {
5429 room_id,
5430 project_id,
5431 leader_id: Some(leader_peer_id),
5432 });
5433
5434 Some(cx.spawn_in(window, async move |this, cx| {
5435 let response = request.await?;
5436 this.update(cx, |this, _| {
5437 let state = this
5438 .follower_states
5439 .get_mut(&leader_id)
5440 .context("following interrupted")?;
5441 state.active_view_id = response
5442 .active_view
5443 .as_ref()
5444 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5445 anyhow::Ok(())
5446 })??;
5447 if let Some(view) = response.active_view {
5448 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5449 }
5450 this.update_in(cx, |this, window, cx| {
5451 this.leader_updated(leader_id, window, cx)
5452 })?;
5453 Ok(())
5454 }))
5455 }
5456 CollaboratorId::Agent => {
5457 self.leader_updated(leader_id, window, cx)?;
5458 Some(Task::ready(Ok(())))
5459 }
5460 }
5461 }
5462
5463 pub fn follow_next_collaborator(
5464 &mut self,
5465 _: &FollowNextCollaborator,
5466 window: &mut Window,
5467 cx: &mut Context<Self>,
5468 ) {
5469 let collaborators = self.project.read(cx).collaborators();
5470 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5471 let mut collaborators = collaborators.keys().copied();
5472 for peer_id in collaborators.by_ref() {
5473 if CollaboratorId::PeerId(peer_id) == leader_id {
5474 break;
5475 }
5476 }
5477 collaborators.next().map(CollaboratorId::PeerId)
5478 } else if let Some(last_leader_id) =
5479 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5480 {
5481 match last_leader_id {
5482 CollaboratorId::PeerId(peer_id) => {
5483 if collaborators.contains_key(peer_id) {
5484 Some(*last_leader_id)
5485 } else {
5486 None
5487 }
5488 }
5489 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5490 }
5491 } else {
5492 None
5493 };
5494
5495 let pane = self.active_pane.clone();
5496 let Some(leader_id) = next_leader_id.or_else(|| {
5497 Some(CollaboratorId::PeerId(
5498 collaborators.keys().copied().next()?,
5499 ))
5500 }) else {
5501 return;
5502 };
5503 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5504 return;
5505 }
5506 if let Some(task) = self.start_following(leader_id, window, cx) {
5507 task.detach_and_log_err(cx)
5508 }
5509 }
5510
5511 pub fn follow(
5512 &mut self,
5513 leader_id: impl Into<CollaboratorId>,
5514 window: &mut Window,
5515 cx: &mut Context<Self>,
5516 ) {
5517 let leader_id = leader_id.into();
5518
5519 if let CollaboratorId::PeerId(peer_id) = leader_id {
5520 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5521 return;
5522 };
5523 let Some(remote_participant) =
5524 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5525 else {
5526 return;
5527 };
5528
5529 let project = self.project.read(cx);
5530
5531 let other_project_id = match remote_participant.location {
5532 ParticipantLocation::External => None,
5533 ParticipantLocation::UnsharedProject => None,
5534 ParticipantLocation::SharedProject { project_id } => {
5535 if Some(project_id) == project.remote_id() {
5536 None
5537 } else {
5538 Some(project_id)
5539 }
5540 }
5541 };
5542
5543 // if they are active in another project, follow there.
5544 if let Some(project_id) = other_project_id {
5545 let app_state = self.app_state.clone();
5546 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5547 .detach_and_prompt_err("Failed to join project", window, cx, |error, _, _| {
5548 Some(format!("{error:#}"))
5549 });
5550 }
5551 }
5552
5553 // if you're already following, find the right pane and focus it.
5554 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5555 window.focus(&follower_state.pane().focus_handle(cx), cx);
5556
5557 return;
5558 }
5559
5560 // Otherwise, follow.
5561 if let Some(task) = self.start_following(leader_id, window, cx) {
5562 task.detach_and_log_err(cx)
5563 }
5564 }
5565
5566 pub fn unfollow(
5567 &mut self,
5568 leader_id: impl Into<CollaboratorId>,
5569 window: &mut Window,
5570 cx: &mut Context<Self>,
5571 ) -> Option<()> {
5572 cx.notify();
5573
5574 let leader_id = leader_id.into();
5575 let state = self.follower_states.remove(&leader_id)?;
5576 for (_, item) in state.items_by_leader_view_id {
5577 item.view.set_leader_id(None, window, cx);
5578 }
5579
5580 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5581 let project_id = self.project.read(cx).remote_id();
5582 let room_id = self.active_call()?.room_id(cx)?;
5583 self.app_state
5584 .client
5585 .send(proto::Unfollow {
5586 room_id,
5587 project_id,
5588 leader_id: Some(leader_peer_id),
5589 })
5590 .log_err();
5591 }
5592
5593 Some(())
5594 }
5595
5596 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5597 self.follower_states.contains_key(&id.into())
5598 }
5599
5600 fn active_item_path_changed(
5601 &mut self,
5602 focus_changed: bool,
5603 window: &mut Window,
5604 cx: &mut Context<Self>,
5605 ) {
5606 cx.emit(Event::ActiveItemChanged);
5607 let active_entry = self.active_project_path(cx);
5608 self.project.update(cx, |project, cx| {
5609 project.set_active_path(active_entry.clone(), cx)
5610 });
5611
5612 if focus_changed && let Some(project_path) = &active_entry {
5613 let git_store_entity = self.project.read(cx).git_store().clone();
5614 git_store_entity.update(cx, |git_store, cx| {
5615 git_store.set_active_repo_for_path(project_path, cx);
5616 });
5617 }
5618
5619 self.update_window_title(window, cx);
5620 }
5621
5622 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5623 let project = self.project().read(cx);
5624 let mut title = String::new();
5625
5626 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5627 let name = {
5628 let settings_location = SettingsLocation {
5629 worktree_id: worktree.read(cx).id(),
5630 path: RelPath::empty(),
5631 };
5632
5633 let settings = WorktreeSettings::get(Some(settings_location), cx);
5634 match &settings.project_name {
5635 Some(name) => name.as_str(),
5636 None => worktree.read(cx).root_name_str(),
5637 }
5638 };
5639 if i > 0 {
5640 title.push_str(", ");
5641 }
5642 title.push_str(name);
5643 }
5644
5645 if title.is_empty() {
5646 title = "empty project".to_string();
5647 }
5648
5649 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5650 let filename = path.path.file_name().or_else(|| {
5651 Some(
5652 project
5653 .worktree_for_id(path.worktree_id, cx)?
5654 .read(cx)
5655 .root_name_str(),
5656 )
5657 });
5658
5659 if let Some(filename) = filename {
5660 title.push_str(" — ");
5661 title.push_str(filename.as_ref());
5662 }
5663 }
5664
5665 if project.is_via_collab() {
5666 title.push_str(" ↙");
5667 } else if project.is_shared() {
5668 title.push_str(" ↗");
5669 }
5670
5671 if let Some(last_title) = self.last_window_title.as_ref()
5672 && &title == last_title
5673 {
5674 return;
5675 }
5676 window.set_window_title(&title);
5677 SystemWindowTabController::update_tab_title(
5678 cx,
5679 window.window_handle().window_id(),
5680 SharedString::from(&title),
5681 );
5682 self.last_window_title = Some(title);
5683 }
5684
5685 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5686 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5687 if is_edited != self.window_edited {
5688 self.window_edited = is_edited;
5689 window.set_window_edited(self.window_edited)
5690 }
5691 }
5692
5693 fn update_item_dirty_state(
5694 &mut self,
5695 item: &dyn ItemHandle,
5696 window: &mut Window,
5697 cx: &mut App,
5698 ) {
5699 let is_dirty = item.is_dirty(cx);
5700 let item_id = item.item_id();
5701 let was_dirty = self.dirty_items.contains_key(&item_id);
5702 if is_dirty == was_dirty {
5703 return;
5704 }
5705 if was_dirty {
5706 self.dirty_items.remove(&item_id);
5707 self.update_window_edited(window, cx);
5708 return;
5709 }
5710
5711 let workspace = self.weak_handle();
5712 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5713 return;
5714 };
5715 let on_release_callback = Box::new(move |cx: &mut App| {
5716 window_handle
5717 .update(cx, |_, window, cx| {
5718 workspace
5719 .update(cx, |workspace, cx| {
5720 workspace.dirty_items.remove(&item_id);
5721 workspace.update_window_edited(window, cx)
5722 })
5723 .ok();
5724 })
5725 .ok();
5726 });
5727
5728 let s = item.on_release(cx, on_release_callback);
5729 self.dirty_items.insert(item_id, s);
5730 self.update_window_edited(window, cx);
5731 }
5732
5733 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5734 if self.notifications.is_empty() {
5735 None
5736 } else {
5737 Some(
5738 div()
5739 .absolute()
5740 .right_3()
5741 .bottom_3()
5742 .w_112()
5743 .h_full()
5744 .flex()
5745 .flex_col()
5746 .justify_end()
5747 .gap_2()
5748 .children(
5749 self.notifications
5750 .iter()
5751 .map(|(_, notification)| notification.clone().into_any()),
5752 ),
5753 )
5754 }
5755 }
5756
5757 // RPC handlers
5758
5759 fn active_view_for_follower(
5760 &self,
5761 follower_project_id: Option<u64>,
5762 window: &mut Window,
5763 cx: &mut Context<Self>,
5764 ) -> Option<proto::View> {
5765 let (item, panel_id) = self.active_item_for_followers(window, cx);
5766 let item = item?;
5767 let leader_id = self
5768 .pane_for(&*item)
5769 .and_then(|pane| self.leader_for_pane(&pane));
5770 let leader_peer_id = match leader_id {
5771 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5772 Some(CollaboratorId::Agent) | None => None,
5773 };
5774
5775 let item_handle = item.to_followable_item_handle(cx)?;
5776 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5777 let variant = item_handle.to_state_proto(window, cx)?;
5778
5779 if item_handle.is_project_item(window, cx)
5780 && (follower_project_id.is_none()
5781 || follower_project_id != self.project.read(cx).remote_id())
5782 {
5783 return None;
5784 }
5785
5786 Some(proto::View {
5787 id: id.to_proto(),
5788 leader_id: leader_peer_id,
5789 variant: Some(variant),
5790 panel_id: panel_id.map(|id| id as i32),
5791 })
5792 }
5793
5794 fn handle_follow(
5795 &mut self,
5796 follower_project_id: Option<u64>,
5797 window: &mut Window,
5798 cx: &mut Context<Self>,
5799 ) -> proto::FollowResponse {
5800 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5801
5802 cx.notify();
5803 proto::FollowResponse {
5804 views: active_view.iter().cloned().collect(),
5805 active_view,
5806 }
5807 }
5808
5809 fn handle_update_followers(
5810 &mut self,
5811 leader_id: PeerId,
5812 message: proto::UpdateFollowers,
5813 _window: &mut Window,
5814 _cx: &mut Context<Self>,
5815 ) {
5816 self.leader_updates_tx
5817 .unbounded_send((leader_id, message))
5818 .ok();
5819 }
5820
5821 async fn process_leader_update(
5822 this: &WeakEntity<Self>,
5823 leader_id: PeerId,
5824 update: proto::UpdateFollowers,
5825 cx: &mut AsyncWindowContext,
5826 ) -> Result<()> {
5827 match update.variant.context("invalid update")? {
5828 proto::update_followers::Variant::CreateView(view) => {
5829 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5830 let should_add_view = this.update(cx, |this, _| {
5831 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5832 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5833 } else {
5834 anyhow::Ok(false)
5835 }
5836 })??;
5837
5838 if should_add_view {
5839 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5840 }
5841 }
5842 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5843 let should_add_view = this.update(cx, |this, _| {
5844 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5845 state.active_view_id = update_active_view
5846 .view
5847 .as_ref()
5848 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5849
5850 if state.active_view_id.is_some_and(|view_id| {
5851 !state.items_by_leader_view_id.contains_key(&view_id)
5852 }) {
5853 anyhow::Ok(true)
5854 } else {
5855 anyhow::Ok(false)
5856 }
5857 } else {
5858 anyhow::Ok(false)
5859 }
5860 })??;
5861
5862 if should_add_view && let Some(view) = update_active_view.view {
5863 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5864 }
5865 }
5866 proto::update_followers::Variant::UpdateView(update_view) => {
5867 let variant = update_view.variant.context("missing update view variant")?;
5868 let id = update_view.id.context("missing update view id")?;
5869 let mut tasks = Vec::new();
5870 this.update_in(cx, |this, window, cx| {
5871 let project = this.project.clone();
5872 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5873 let view_id = ViewId::from_proto(id.clone())?;
5874 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5875 tasks.push(item.view.apply_update_proto(
5876 &project,
5877 variant.clone(),
5878 window,
5879 cx,
5880 ));
5881 }
5882 }
5883 anyhow::Ok(())
5884 })??;
5885 try_join_all(tasks).await.log_err();
5886 }
5887 }
5888 this.update_in(cx, |this, window, cx| {
5889 this.leader_updated(leader_id, window, cx)
5890 })?;
5891 Ok(())
5892 }
5893
5894 async fn add_view_from_leader(
5895 this: WeakEntity<Self>,
5896 leader_id: PeerId,
5897 view: &proto::View,
5898 cx: &mut AsyncWindowContext,
5899 ) -> Result<()> {
5900 let this = this.upgrade().context("workspace dropped")?;
5901
5902 let Some(id) = view.id.clone() else {
5903 anyhow::bail!("no id for view");
5904 };
5905 let id = ViewId::from_proto(id)?;
5906 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5907
5908 let pane = this.update(cx, |this, _cx| {
5909 let state = this
5910 .follower_states
5911 .get(&leader_id.into())
5912 .context("stopped following")?;
5913 anyhow::Ok(state.pane().clone())
5914 })?;
5915 let existing_item = pane.update_in(cx, |pane, window, cx| {
5916 let client = this.read(cx).client().clone();
5917 pane.items().find_map(|item| {
5918 let item = item.to_followable_item_handle(cx)?;
5919 if item.remote_id(&client, window, cx) == Some(id) {
5920 Some(item)
5921 } else {
5922 None
5923 }
5924 })
5925 })?;
5926 let item = if let Some(existing_item) = existing_item {
5927 existing_item
5928 } else {
5929 let variant = view.variant.clone();
5930 anyhow::ensure!(variant.is_some(), "missing view variant");
5931
5932 let task = cx.update(|window, cx| {
5933 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5934 })?;
5935
5936 let Some(task) = task else {
5937 anyhow::bail!(
5938 "failed to construct view from leader (maybe from a different version of zed?)"
5939 );
5940 };
5941
5942 let mut new_item = task.await?;
5943 pane.update_in(cx, |pane, window, cx| {
5944 let mut item_to_remove = None;
5945 for (ix, item) in pane.items().enumerate() {
5946 if let Some(item) = item.to_followable_item_handle(cx) {
5947 match new_item.dedup(item.as_ref(), window, cx) {
5948 Some(item::Dedup::KeepExisting) => {
5949 new_item =
5950 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5951 break;
5952 }
5953 Some(item::Dedup::ReplaceExisting) => {
5954 item_to_remove = Some((ix, item.item_id()));
5955 break;
5956 }
5957 None => {}
5958 }
5959 }
5960 }
5961
5962 if let Some((ix, id)) = item_to_remove {
5963 pane.remove_item(id, false, false, window, cx);
5964 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5965 }
5966 })?;
5967
5968 new_item
5969 };
5970
5971 this.update_in(cx, |this, window, cx| {
5972 let state = this.follower_states.get_mut(&leader_id.into())?;
5973 item.set_leader_id(Some(leader_id.into()), window, cx);
5974 state.items_by_leader_view_id.insert(
5975 id,
5976 FollowerView {
5977 view: item,
5978 location: panel_id,
5979 },
5980 );
5981
5982 Some(())
5983 })
5984 .context("no follower state")?;
5985
5986 Ok(())
5987 }
5988
5989 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5990 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5991 return;
5992 };
5993
5994 if let Some(agent_location) = self.project.read(cx).agent_location() {
5995 let buffer_entity_id = agent_location.buffer.entity_id();
5996 let view_id = ViewId {
5997 creator: CollaboratorId::Agent,
5998 id: buffer_entity_id.as_u64(),
5999 };
6000 follower_state.active_view_id = Some(view_id);
6001
6002 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
6003 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
6004 hash_map::Entry::Vacant(entry) => {
6005 let existing_view =
6006 follower_state
6007 .center_pane
6008 .read(cx)
6009 .items()
6010 .find_map(|item| {
6011 let item = item.to_followable_item_handle(cx)?;
6012 if item.buffer_kind(cx) == ItemBufferKind::Singleton
6013 && item.project_item_model_ids(cx).as_slice()
6014 == [buffer_entity_id]
6015 {
6016 Some(item)
6017 } else {
6018 None
6019 }
6020 });
6021 let view = existing_view.or_else(|| {
6022 agent_location.buffer.upgrade().and_then(|buffer| {
6023 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
6024 registry.build_item(buffer, self.project.clone(), None, window, cx)
6025 })?
6026 .to_followable_item_handle(cx)
6027 })
6028 });
6029
6030 view.map(|view| {
6031 entry.insert(FollowerView {
6032 view,
6033 location: None,
6034 })
6035 })
6036 }
6037 };
6038
6039 if let Some(item) = item {
6040 item.view
6041 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
6042 item.view
6043 .update_agent_location(agent_location.position, window, cx);
6044 }
6045 } else {
6046 follower_state.active_view_id = None;
6047 }
6048
6049 self.leader_updated(CollaboratorId::Agent, window, cx);
6050 }
6051
6052 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
6053 let mut is_project_item = true;
6054 let mut update = proto::UpdateActiveView::default();
6055 if window.is_window_active() {
6056 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
6057
6058 if let Some(item) = active_item
6059 && item.item_focus_handle(cx).contains_focused(window, cx)
6060 {
6061 let leader_id = self
6062 .pane_for(&*item)
6063 .and_then(|pane| self.leader_for_pane(&pane));
6064 let leader_peer_id = match leader_id {
6065 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
6066 Some(CollaboratorId::Agent) | None => None,
6067 };
6068
6069 if let Some(item) = item.to_followable_item_handle(cx) {
6070 let id = item
6071 .remote_id(&self.app_state.client, window, cx)
6072 .map(|id| id.to_proto());
6073
6074 if let Some(id) = id
6075 && let Some(variant) = item.to_state_proto(window, cx)
6076 {
6077 let view = Some(proto::View {
6078 id,
6079 leader_id: leader_peer_id,
6080 variant: Some(variant),
6081 panel_id: panel_id.map(|id| id as i32),
6082 });
6083
6084 is_project_item = item.is_project_item(window, cx);
6085 update = proto::UpdateActiveView { view };
6086 };
6087 }
6088 }
6089 }
6090
6091 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
6092 if active_view_id != self.last_active_view_id.as_ref() {
6093 self.last_active_view_id = active_view_id.cloned();
6094 self.update_followers(
6095 is_project_item,
6096 proto::update_followers::Variant::UpdateActiveView(update),
6097 window,
6098 cx,
6099 );
6100 }
6101 }
6102
6103 fn active_item_for_followers(
6104 &self,
6105 window: &mut Window,
6106 cx: &mut App,
6107 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
6108 let mut active_item = None;
6109 let mut panel_id = None;
6110 for dock in self.all_docks() {
6111 if dock.focus_handle(cx).contains_focused(window, cx)
6112 && let Some(panel) = dock.read(cx).active_panel()
6113 && let Some(pane) = panel.pane(cx)
6114 && let Some(item) = pane.read(cx).active_item()
6115 {
6116 active_item = Some(item);
6117 panel_id = panel.remote_id();
6118 break;
6119 }
6120 }
6121
6122 if active_item.is_none() {
6123 active_item = self.active_pane().read(cx).active_item();
6124 }
6125 (active_item, panel_id)
6126 }
6127
6128 fn update_followers(
6129 &self,
6130 project_only: bool,
6131 update: proto::update_followers::Variant,
6132 _: &mut Window,
6133 cx: &mut App,
6134 ) -> Option<()> {
6135 // If this update only applies to for followers in the current project,
6136 // then skip it unless this project is shared. If it applies to all
6137 // followers, regardless of project, then set `project_id` to none,
6138 // indicating that it goes to all followers.
6139 let project_id = if project_only {
6140 Some(self.project.read(cx).remote_id()?)
6141 } else {
6142 None
6143 };
6144 self.app_state().workspace_store.update(cx, |store, cx| {
6145 store.update_followers(project_id, update, cx)
6146 })
6147 }
6148
6149 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
6150 self.follower_states.iter().find_map(|(leader_id, state)| {
6151 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
6152 Some(*leader_id)
6153 } else {
6154 None
6155 }
6156 })
6157 }
6158
6159 fn leader_updated(
6160 &mut self,
6161 leader_id: impl Into<CollaboratorId>,
6162 window: &mut Window,
6163 cx: &mut Context<Self>,
6164 ) -> Option<Box<dyn ItemHandle>> {
6165 cx.notify();
6166
6167 let leader_id = leader_id.into();
6168 let (panel_id, item) = match leader_id {
6169 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
6170 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
6171 };
6172
6173 let state = self.follower_states.get(&leader_id)?;
6174 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
6175 let pane;
6176 if let Some(panel_id) = panel_id {
6177 pane = self
6178 .activate_panel_for_proto_id(panel_id, window, cx)?
6179 .pane(cx)?;
6180 let state = self.follower_states.get_mut(&leader_id)?;
6181 state.dock_pane = Some(pane.clone());
6182 } else {
6183 pane = state.center_pane.clone();
6184 let state = self.follower_states.get_mut(&leader_id)?;
6185 if let Some(dock_pane) = state.dock_pane.take() {
6186 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
6187 }
6188 }
6189
6190 pane.update(cx, |pane, cx| {
6191 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
6192 if let Some(index) = pane.index_for_item(item.as_ref()) {
6193 pane.activate_item(index, false, false, window, cx);
6194 } else {
6195 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
6196 }
6197
6198 if focus_active_item {
6199 pane.focus_active_item(window, cx)
6200 }
6201 });
6202
6203 Some(item)
6204 }
6205
6206 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
6207 let state = self.follower_states.get(&CollaboratorId::Agent)?;
6208 let active_view_id = state.active_view_id?;
6209 Some(
6210 state
6211 .items_by_leader_view_id
6212 .get(&active_view_id)?
6213 .view
6214 .boxed_clone(),
6215 )
6216 }
6217
6218 fn active_item_for_peer(
6219 &self,
6220 peer_id: PeerId,
6221 window: &mut Window,
6222 cx: &mut Context<Self>,
6223 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
6224 let call = self.active_call()?;
6225 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
6226 let leader_in_this_app;
6227 let leader_in_this_project;
6228 match participant.location {
6229 ParticipantLocation::SharedProject { project_id } => {
6230 leader_in_this_app = true;
6231 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
6232 }
6233 ParticipantLocation::UnsharedProject => {
6234 leader_in_this_app = true;
6235 leader_in_this_project = false;
6236 }
6237 ParticipantLocation::External => {
6238 leader_in_this_app = false;
6239 leader_in_this_project = false;
6240 }
6241 };
6242 let state = self.follower_states.get(&peer_id.into())?;
6243 let mut item_to_activate = None;
6244 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
6245 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
6246 && (leader_in_this_project || !item.view.is_project_item(window, cx))
6247 {
6248 item_to_activate = Some((item.location, item.view.boxed_clone()));
6249 }
6250 } else if let Some(shared_screen) =
6251 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
6252 {
6253 item_to_activate = Some((None, Box::new(shared_screen)));
6254 }
6255 item_to_activate
6256 }
6257
6258 fn shared_screen_for_peer(
6259 &self,
6260 peer_id: PeerId,
6261 pane: &Entity<Pane>,
6262 window: &mut Window,
6263 cx: &mut App,
6264 ) -> Option<Entity<SharedScreen>> {
6265 self.active_call()?
6266 .create_shared_screen(peer_id, pane, window, cx)
6267 }
6268
6269 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6270 if window.is_window_active() {
6271 self.update_active_view_for_followers(window, cx);
6272
6273 if let Some(database_id) = self.database_id {
6274 let db = WorkspaceDb::global(cx);
6275 cx.background_spawn(async move { db.update_timestamp(database_id).await })
6276 .detach();
6277 }
6278 } else {
6279 for pane in &self.panes {
6280 pane.update(cx, |pane, cx| {
6281 if let Some(item) = pane.active_item() {
6282 item.workspace_deactivated(window, cx);
6283 }
6284 for item in pane.items() {
6285 if matches!(
6286 item.workspace_settings(cx).autosave,
6287 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6288 ) {
6289 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6290 .detach_and_log_err(cx);
6291 }
6292 }
6293 });
6294 }
6295 }
6296 }
6297
6298 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6299 self.active_call.as_ref().map(|(call, _)| &*call.0)
6300 }
6301
6302 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6303 self.active_call.as_ref().map(|(call, _)| call.clone())
6304 }
6305
6306 fn on_active_call_event(
6307 &mut self,
6308 event: &ActiveCallEvent,
6309 window: &mut Window,
6310 cx: &mut Context<Self>,
6311 ) {
6312 match event {
6313 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6314 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6315 self.leader_updated(participant_id, window, cx);
6316 }
6317 }
6318 }
6319
6320 pub fn database_id(&self) -> Option<WorkspaceId> {
6321 self.database_id
6322 }
6323
6324 #[cfg(any(test, feature = "test-support"))]
6325 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6326 self.database_id = Some(id);
6327 }
6328
6329 pub fn session_id(&self) -> Option<String> {
6330 self.session_id.clone()
6331 }
6332
6333 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6334 let Some(display) = window.display(cx) else {
6335 return Task::ready(());
6336 };
6337 let Ok(display_uuid) = display.uuid() else {
6338 return Task::ready(());
6339 };
6340
6341 let window_bounds = window.inner_window_bounds();
6342 let database_id = self.database_id;
6343 let has_paths = !self.root_paths(cx).is_empty();
6344 let db = WorkspaceDb::global(cx);
6345 let kvp = db::kvp::KeyValueStore::global(cx);
6346
6347 cx.background_executor().spawn(async move {
6348 if !has_paths {
6349 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6350 .await
6351 .log_err();
6352 }
6353 if let Some(database_id) = database_id {
6354 db.set_window_open_status(
6355 database_id,
6356 SerializedWindowBounds(window_bounds),
6357 display_uuid,
6358 )
6359 .await
6360 .log_err();
6361 } else {
6362 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6363 .await
6364 .log_err();
6365 }
6366 })
6367 }
6368
6369 /// Bypass the 200ms serialization throttle and write workspace state to
6370 /// the DB immediately. Returns a task the caller can await to ensure the
6371 /// write completes. Used by the quit handler so the most recent state
6372 /// isn't lost to a pending throttle timer when the process exits.
6373 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6374 self._schedule_serialize_workspace.take();
6375 self._serialize_workspace_task.take();
6376 self.bounds_save_task_queued.take();
6377
6378 let bounds_task = self.save_window_bounds(window, cx);
6379 let serialize_task = self.serialize_workspace_internal(window, cx);
6380 cx.spawn(async move |_| {
6381 bounds_task.await;
6382 serialize_task.await;
6383 })
6384 }
6385
6386 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6387 let project = self.project().read(cx);
6388 project
6389 .visible_worktrees(cx)
6390 .map(|worktree| worktree.read(cx).abs_path())
6391 .collect::<Vec<_>>()
6392 }
6393
6394 pub fn project_group_key(&self, cx: &App) -> ProjectGroupKey {
6395 let host = self.project().read(cx).remote_connection_options(cx);
6396 let repositories = self.project().read(cx).repositories(cx);
6397 let paths: Vec<_> = self
6398 .root_paths(cx)
6399 .iter()
6400 .map(|root_path| {
6401 repositories
6402 .values()
6403 .find(|repo| repo.read(cx).snapshot().work_directory_abs_path == *root_path)
6404 .map(|repo| {
6405 repo.read(cx)
6406 .snapshot()
6407 .original_repo_abs_path
6408 .to_path_buf()
6409 })
6410 .unwrap_or_else(|| root_path.to_path_buf())
6411 })
6412 .collect();
6413 ProjectGroupKey::from_paths(&paths, host)
6414 }
6415
6416 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6417 match member {
6418 Member::Axis(PaneAxis { members, .. }) => {
6419 for child in members.iter() {
6420 self.remove_panes(child.clone(), window, cx)
6421 }
6422 }
6423 Member::Pane(pane) => {
6424 self.force_remove_pane(&pane, &None, window, cx);
6425 }
6426 }
6427 }
6428
6429 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6430 self.session_id.take();
6431 self.serialize_workspace_internal(window, cx)
6432 }
6433
6434 fn force_remove_pane(
6435 &mut self,
6436 pane: &Entity<Pane>,
6437 focus_on: &Option<Entity<Pane>>,
6438 window: &mut Window,
6439 cx: &mut Context<Workspace>,
6440 ) {
6441 self.panes.retain(|p| p != pane);
6442 if let Some(focus_on) = focus_on {
6443 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6444 } else if self.active_pane() == pane {
6445 self.panes
6446 .last()
6447 .unwrap()
6448 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6449 }
6450 if self.last_active_center_pane == Some(pane.downgrade()) {
6451 self.last_active_center_pane = None;
6452 }
6453 cx.notify();
6454 }
6455
6456 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6457 if self._schedule_serialize_workspace.is_none() {
6458 self._schedule_serialize_workspace =
6459 Some(cx.spawn_in(window, async move |this, cx| {
6460 cx.background_executor()
6461 .timer(SERIALIZATION_THROTTLE_TIME)
6462 .await;
6463 this.update_in(cx, |this, window, cx| {
6464 this._serialize_workspace_task =
6465 Some(this.serialize_workspace_internal(window, cx));
6466 this._schedule_serialize_workspace.take();
6467 })
6468 .log_err();
6469 }));
6470 }
6471 }
6472
6473 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6474 let Some(database_id) = self.database_id() else {
6475 return Task::ready(());
6476 };
6477
6478 fn serialize_pane_handle(
6479 pane_handle: &Entity<Pane>,
6480 window: &mut Window,
6481 cx: &mut App,
6482 ) -> SerializedPane {
6483 let (items, active, pinned_count) = {
6484 let pane = pane_handle.read(cx);
6485 let active_item_id = pane.active_item().map(|item| item.item_id());
6486 (
6487 pane.items()
6488 .filter_map(|handle| {
6489 let handle = handle.to_serializable_item_handle(cx)?;
6490
6491 Some(SerializedItem {
6492 kind: Arc::from(handle.serialized_item_kind()),
6493 item_id: handle.item_id().as_u64(),
6494 active: Some(handle.item_id()) == active_item_id,
6495 preview: pane.is_active_preview_item(handle.item_id()),
6496 })
6497 })
6498 .collect::<Vec<_>>(),
6499 pane.has_focus(window, cx),
6500 pane.pinned_count(),
6501 )
6502 };
6503
6504 SerializedPane::new(items, active, pinned_count)
6505 }
6506
6507 fn build_serialized_pane_group(
6508 pane_group: &Member,
6509 window: &mut Window,
6510 cx: &mut App,
6511 ) -> SerializedPaneGroup {
6512 match pane_group {
6513 Member::Axis(PaneAxis {
6514 axis,
6515 members,
6516 flexes,
6517 bounding_boxes: _,
6518 }) => SerializedPaneGroup::Group {
6519 axis: SerializedAxis(*axis),
6520 children: members
6521 .iter()
6522 .map(|member| build_serialized_pane_group(member, window, cx))
6523 .collect::<Vec<_>>(),
6524 flexes: Some(flexes.lock().clone()),
6525 },
6526 Member::Pane(pane_handle) => {
6527 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6528 }
6529 }
6530 }
6531
6532 fn build_serialized_docks(
6533 this: &Workspace,
6534 window: &mut Window,
6535 cx: &mut App,
6536 ) -> DockStructure {
6537 this.capture_dock_state(window, cx)
6538 }
6539
6540 match self.workspace_location(cx) {
6541 WorkspaceLocation::Location(location, paths) => {
6542 let breakpoints = self.project.update(cx, |project, cx| {
6543 project
6544 .breakpoint_store()
6545 .read(cx)
6546 .all_source_breakpoints(cx)
6547 });
6548 let user_toolchains = self
6549 .project
6550 .read(cx)
6551 .user_toolchains(cx)
6552 .unwrap_or_default();
6553
6554 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6555 let docks = build_serialized_docks(self, window, cx);
6556 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6557
6558 let serialized_workspace = SerializedWorkspace {
6559 id: database_id,
6560 location,
6561 paths,
6562 center_group,
6563 window_bounds,
6564 display: Default::default(),
6565 docks,
6566 centered_layout: self.centered_layout,
6567 session_id: self.session_id.clone(),
6568 breakpoints,
6569 window_id: Some(window.window_handle().window_id().as_u64()),
6570 user_toolchains,
6571 };
6572
6573 let db = WorkspaceDb::global(cx);
6574 window.spawn(cx, async move |_| {
6575 db.save_workspace(serialized_workspace).await;
6576 })
6577 }
6578 WorkspaceLocation::DetachFromSession => {
6579 let window_bounds = SerializedWindowBounds(window.window_bounds());
6580 let display = window.display(cx).and_then(|d| d.uuid().ok());
6581 // Save dock state for empty local workspaces
6582 let docks = build_serialized_docks(self, window, cx);
6583 let db = WorkspaceDb::global(cx);
6584 let kvp = db::kvp::KeyValueStore::global(cx);
6585 window.spawn(cx, async move |_| {
6586 db.set_window_open_status(
6587 database_id,
6588 window_bounds,
6589 display.unwrap_or_default(),
6590 )
6591 .await
6592 .log_err();
6593 db.set_session_id(database_id, None).await.log_err();
6594 persistence::write_default_dock_state(&kvp, docks)
6595 .await
6596 .log_err();
6597 })
6598 }
6599 WorkspaceLocation::None => {
6600 // Save dock state for empty non-local workspaces
6601 let docks = build_serialized_docks(self, window, cx);
6602 let kvp = db::kvp::KeyValueStore::global(cx);
6603 window.spawn(cx, async move |_| {
6604 persistence::write_default_dock_state(&kvp, docks)
6605 .await
6606 .log_err();
6607 })
6608 }
6609 }
6610 }
6611
6612 fn has_any_items_open(&self, cx: &App) -> bool {
6613 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6614 }
6615
6616 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6617 let paths = PathList::new(&self.root_paths(cx));
6618 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6619 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6620 } else if self.project.read(cx).is_local() {
6621 if !paths.is_empty() || self.has_any_items_open(cx) {
6622 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6623 } else {
6624 WorkspaceLocation::DetachFromSession
6625 }
6626 } else {
6627 WorkspaceLocation::None
6628 }
6629 }
6630
6631 fn update_history(&self, cx: &mut App) {
6632 let Some(id) = self.database_id() else {
6633 return;
6634 };
6635 if !self.project.read(cx).is_local() {
6636 return;
6637 }
6638 if let Some(manager) = HistoryManager::global(cx) {
6639 let paths = PathList::new(&self.root_paths(cx));
6640 manager.update(cx, |this, cx| {
6641 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6642 });
6643 }
6644 }
6645
6646 async fn serialize_items(
6647 this: &WeakEntity<Self>,
6648 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6649 cx: &mut AsyncWindowContext,
6650 ) -> Result<()> {
6651 const CHUNK_SIZE: usize = 200;
6652
6653 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6654
6655 while let Some(items_received) = serializable_items.next().await {
6656 let unique_items =
6657 items_received
6658 .into_iter()
6659 .fold(HashMap::default(), |mut acc, item| {
6660 acc.entry(item.item_id()).or_insert(item);
6661 acc
6662 });
6663
6664 // We use into_iter() here so that the references to the items are moved into
6665 // the tasks and not kept alive while we're sleeping.
6666 for (_, item) in unique_items.into_iter() {
6667 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6668 item.serialize(workspace, false, window, cx)
6669 }) {
6670 cx.background_spawn(async move { task.await.log_err() })
6671 .detach();
6672 }
6673 }
6674
6675 cx.background_executor()
6676 .timer(SERIALIZATION_THROTTLE_TIME)
6677 .await;
6678 }
6679
6680 Ok(())
6681 }
6682
6683 pub(crate) fn enqueue_item_serialization(
6684 &mut self,
6685 item: Box<dyn SerializableItemHandle>,
6686 ) -> Result<()> {
6687 self.serializable_items_tx
6688 .unbounded_send(item)
6689 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6690 }
6691
6692 pub(crate) fn load_workspace(
6693 serialized_workspace: SerializedWorkspace,
6694 paths_to_open: Vec<Option<ProjectPath>>,
6695 window: &mut Window,
6696 cx: &mut Context<Workspace>,
6697 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6698 cx.spawn_in(window, async move |workspace, cx| {
6699 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6700
6701 let mut center_group = None;
6702 let mut center_items = None;
6703
6704 // Traverse the splits tree and add to things
6705 if let Some((group, active_pane, items)) = serialized_workspace
6706 .center_group
6707 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6708 .await
6709 {
6710 center_items = Some(items);
6711 center_group = Some((group, active_pane))
6712 }
6713
6714 let mut items_by_project_path = HashMap::default();
6715 let mut item_ids_by_kind = HashMap::default();
6716 let mut all_deserialized_items = Vec::default();
6717 cx.update(|_, cx| {
6718 for item in center_items.unwrap_or_default().into_iter().flatten() {
6719 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6720 item_ids_by_kind
6721 .entry(serializable_item_handle.serialized_item_kind())
6722 .or_insert(Vec::new())
6723 .push(item.item_id().as_u64() as ItemId);
6724 }
6725
6726 if let Some(project_path) = item.project_path(cx) {
6727 items_by_project_path.insert(project_path, item.clone());
6728 }
6729 all_deserialized_items.push(item);
6730 }
6731 })?;
6732
6733 let opened_items = paths_to_open
6734 .into_iter()
6735 .map(|path_to_open| {
6736 path_to_open
6737 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6738 })
6739 .collect::<Vec<_>>();
6740
6741 // Remove old panes from workspace panes list
6742 workspace.update_in(cx, |workspace, window, cx| {
6743 if let Some((center_group, active_pane)) = center_group {
6744 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6745
6746 // Swap workspace center group
6747 workspace.center = PaneGroup::with_root(center_group);
6748 workspace.center.set_is_center(true);
6749 workspace.center.mark_positions(cx);
6750
6751 if let Some(active_pane) = active_pane {
6752 workspace.set_active_pane(&active_pane, window, cx);
6753 cx.focus_self(window);
6754 } else {
6755 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6756 }
6757 }
6758
6759 let docks = serialized_workspace.docks;
6760
6761 for (dock, serialized_dock) in [
6762 (&mut workspace.right_dock, docks.right),
6763 (&mut workspace.left_dock, docks.left),
6764 (&mut workspace.bottom_dock, docks.bottom),
6765 ]
6766 .iter_mut()
6767 {
6768 dock.update(cx, |dock, cx| {
6769 dock.serialized_dock = Some(serialized_dock.clone());
6770 dock.restore_state(window, cx);
6771 });
6772 }
6773
6774 cx.notify();
6775 })?;
6776
6777 let _ = project
6778 .update(cx, |project, cx| {
6779 project
6780 .breakpoint_store()
6781 .update(cx, |breakpoint_store, cx| {
6782 breakpoint_store
6783 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6784 })
6785 })
6786 .await;
6787
6788 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6789 // after loading the items, we might have different items and in order to avoid
6790 // the database filling up, we delete items that haven't been loaded now.
6791 //
6792 // The items that have been loaded, have been saved after they've been added to the workspace.
6793 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6794 item_ids_by_kind
6795 .into_iter()
6796 .map(|(item_kind, loaded_items)| {
6797 SerializableItemRegistry::cleanup(
6798 item_kind,
6799 serialized_workspace.id,
6800 loaded_items,
6801 window,
6802 cx,
6803 )
6804 .log_err()
6805 })
6806 .collect::<Vec<_>>()
6807 })?;
6808
6809 futures::future::join_all(clean_up_tasks).await;
6810
6811 workspace
6812 .update_in(cx, |workspace, window, cx| {
6813 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6814 workspace.serialize_workspace_internal(window, cx).detach();
6815
6816 // Ensure that we mark the window as edited if we did load dirty items
6817 workspace.update_window_edited(window, cx);
6818 })
6819 .ok();
6820
6821 Ok(opened_items)
6822 })
6823 }
6824
6825 pub fn key_context(&self, cx: &App) -> KeyContext {
6826 let mut context = KeyContext::new_with_defaults();
6827 context.add("Workspace");
6828 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6829 if let Some(status) = self
6830 .debugger_provider
6831 .as_ref()
6832 .and_then(|provider| provider.active_thread_state(cx))
6833 {
6834 match status {
6835 ThreadStatus::Running | ThreadStatus::Stepping => {
6836 context.add("debugger_running");
6837 }
6838 ThreadStatus::Stopped => context.add("debugger_stopped"),
6839 ThreadStatus::Exited | ThreadStatus::Ended => {}
6840 }
6841 }
6842
6843 if self.left_dock.read(cx).is_open() {
6844 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6845 context.set("left_dock", active_panel.panel_key());
6846 }
6847 }
6848
6849 if self.right_dock.read(cx).is_open() {
6850 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6851 context.set("right_dock", active_panel.panel_key());
6852 }
6853 }
6854
6855 if self.bottom_dock.read(cx).is_open() {
6856 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6857 context.set("bottom_dock", active_panel.panel_key());
6858 }
6859 }
6860
6861 context
6862 }
6863
6864 /// Multiworkspace uses this to add workspace action handling to itself
6865 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6866 self.add_workspace_actions_listeners(div, window, cx)
6867 .on_action(cx.listener(
6868 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6869 for action in &action_sequence.0 {
6870 window.dispatch_action(action.boxed_clone(), cx);
6871 }
6872 },
6873 ))
6874 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6875 .on_action(cx.listener(Self::close_all_items_and_panes))
6876 .on_action(cx.listener(Self::close_item_in_all_panes))
6877 .on_action(cx.listener(Self::save_all))
6878 .on_action(cx.listener(Self::send_keystrokes))
6879 .on_action(cx.listener(Self::add_folder_to_project))
6880 .on_action(cx.listener(Self::follow_next_collaborator))
6881 .on_action(cx.listener(Self::activate_pane_at_index))
6882 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6883 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6884 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6885 .on_action(cx.listener(Self::toggle_theme_mode))
6886 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6887 let pane = workspace.active_pane().clone();
6888 workspace.unfollow_in_pane(&pane, window, cx);
6889 }))
6890 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6891 workspace
6892 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6893 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6894 }))
6895 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6896 workspace
6897 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6898 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6899 }))
6900 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6901 workspace
6902 .save_active_item(SaveIntent::SaveAs, window, cx)
6903 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6904 }))
6905 .on_action(
6906 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6907 workspace.activate_previous_pane(window, cx)
6908 }),
6909 )
6910 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6911 workspace.activate_next_pane(window, cx)
6912 }))
6913 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6914 workspace.activate_last_pane(window, cx)
6915 }))
6916 .on_action(
6917 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6918 workspace.activate_next_window(cx)
6919 }),
6920 )
6921 .on_action(
6922 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6923 workspace.activate_previous_window(cx)
6924 }),
6925 )
6926 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6927 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6928 }))
6929 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6930 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6931 }))
6932 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6933 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6934 }))
6935 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6936 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6937 }))
6938 .on_action(cx.listener(
6939 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6940 workspace.move_item_to_pane_in_direction(action, window, cx)
6941 },
6942 ))
6943 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6944 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6945 }))
6946 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6947 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6948 }))
6949 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6950 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6951 }))
6952 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6953 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6954 }))
6955 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6956 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6957 SplitDirection::Down,
6958 SplitDirection::Up,
6959 SplitDirection::Right,
6960 SplitDirection::Left,
6961 ];
6962 for dir in DIRECTION_PRIORITY {
6963 if workspace.find_pane_in_direction(dir, cx).is_some() {
6964 workspace.swap_pane_in_direction(dir, cx);
6965 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6966 break;
6967 }
6968 }
6969 }))
6970 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6971 workspace.move_pane_to_border(SplitDirection::Left, cx)
6972 }))
6973 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6974 workspace.move_pane_to_border(SplitDirection::Right, cx)
6975 }))
6976 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6977 workspace.move_pane_to_border(SplitDirection::Up, cx)
6978 }))
6979 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6980 workspace.move_pane_to_border(SplitDirection::Down, cx)
6981 }))
6982 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6983 this.toggle_dock(DockPosition::Left, window, cx);
6984 }))
6985 .on_action(cx.listener(
6986 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6987 workspace.toggle_dock(DockPosition::Right, window, cx);
6988 },
6989 ))
6990 .on_action(cx.listener(
6991 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6992 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6993 },
6994 ))
6995 .on_action(cx.listener(
6996 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6997 if !workspace.close_active_dock(window, cx) {
6998 cx.propagate();
6999 }
7000 },
7001 ))
7002 .on_action(
7003 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
7004 workspace.close_all_docks(window, cx);
7005 }),
7006 )
7007 .on_action(cx.listener(Self::toggle_all_docks))
7008 .on_action(cx.listener(
7009 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
7010 workspace.clear_all_notifications(cx);
7011 },
7012 ))
7013 .on_action(cx.listener(
7014 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
7015 workspace.clear_navigation_history(window, cx);
7016 },
7017 ))
7018 .on_action(cx.listener(
7019 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
7020 if let Some((notification_id, _)) = workspace.notifications.pop() {
7021 workspace.suppress_notification(¬ification_id, cx);
7022 }
7023 },
7024 ))
7025 .on_action(cx.listener(
7026 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
7027 workspace.show_worktree_trust_security_modal(true, window, cx);
7028 },
7029 ))
7030 .on_action(
7031 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
7032 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
7033 trusted_worktrees.update(cx, |trusted_worktrees, _| {
7034 trusted_worktrees.clear_trusted_paths()
7035 });
7036 let db = WorkspaceDb::global(cx);
7037 cx.spawn(async move |_, cx| {
7038 if db.clear_trusted_worktrees().await.log_err().is_some() {
7039 cx.update(|cx| reload(cx));
7040 }
7041 })
7042 .detach();
7043 }
7044 }),
7045 )
7046 .on_action(cx.listener(
7047 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
7048 workspace.reopen_closed_item(window, cx).detach();
7049 },
7050 ))
7051 .on_action(cx.listener(
7052 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
7053 for dock in workspace.all_docks() {
7054 if dock.focus_handle(cx).contains_focused(window, cx) {
7055 let panel = dock.read(cx).active_panel().cloned();
7056 if let Some(panel) = panel {
7057 dock.update(cx, |dock, cx| {
7058 dock.set_panel_size_state(
7059 panel.as_ref(),
7060 dock::PanelSizeState::default(),
7061 cx,
7062 );
7063 });
7064 }
7065 return;
7066 }
7067 }
7068 },
7069 ))
7070 .on_action(cx.listener(
7071 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
7072 for dock in workspace.all_docks() {
7073 let panel = dock.read(cx).visible_panel().cloned();
7074 if let Some(panel) = panel {
7075 dock.update(cx, |dock, cx| {
7076 dock.set_panel_size_state(
7077 panel.as_ref(),
7078 dock::PanelSizeState::default(),
7079 cx,
7080 );
7081 });
7082 }
7083 }
7084 },
7085 ))
7086 .on_action(cx.listener(
7087 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
7088 adjust_active_dock_size_by_px(
7089 px_with_ui_font_fallback(act.px, cx),
7090 workspace,
7091 window,
7092 cx,
7093 );
7094 },
7095 ))
7096 .on_action(cx.listener(
7097 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
7098 adjust_active_dock_size_by_px(
7099 px_with_ui_font_fallback(act.px, cx) * -1.,
7100 workspace,
7101 window,
7102 cx,
7103 );
7104 },
7105 ))
7106 .on_action(cx.listener(
7107 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
7108 adjust_open_docks_size_by_px(
7109 px_with_ui_font_fallback(act.px, cx),
7110 workspace,
7111 window,
7112 cx,
7113 );
7114 },
7115 ))
7116 .on_action(cx.listener(
7117 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
7118 adjust_open_docks_size_by_px(
7119 px_with_ui_font_fallback(act.px, cx) * -1.,
7120 workspace,
7121 window,
7122 cx,
7123 );
7124 },
7125 ))
7126 .on_action(cx.listener(Workspace::toggle_centered_layout))
7127 .on_action(cx.listener(
7128 |workspace: &mut Workspace, action: &pane::ActivateNextItem, window, cx| {
7129 if let Some(active_dock) = workspace.active_dock(window, cx) {
7130 let dock = active_dock.read(cx);
7131 if let Some(active_panel) = dock.active_panel() {
7132 if active_panel.pane(cx).is_none() {
7133 let mut recent_pane: Option<Entity<Pane>> = None;
7134 let mut recent_timestamp = 0;
7135 for pane_handle in workspace.panes() {
7136 let pane = pane_handle.read(cx);
7137 for entry in pane.activation_history() {
7138 if entry.timestamp > recent_timestamp {
7139 recent_timestamp = entry.timestamp;
7140 recent_pane = Some(pane_handle.clone());
7141 }
7142 }
7143 }
7144
7145 if let Some(pane) = recent_pane {
7146 let wrap_around = action.wrap_around;
7147 pane.update(cx, |pane, cx| {
7148 let current_index = pane.active_item_index();
7149 let items_len = pane.items_len();
7150 if items_len > 0 {
7151 let next_index = if current_index + 1 < items_len {
7152 current_index + 1
7153 } else if wrap_around {
7154 0
7155 } else {
7156 return;
7157 };
7158 pane.activate_item(
7159 next_index, false, false, window, cx,
7160 );
7161 }
7162 });
7163 return;
7164 }
7165 }
7166 }
7167 }
7168 cx.propagate();
7169 },
7170 ))
7171 .on_action(cx.listener(
7172 |workspace: &mut Workspace, action: &pane::ActivatePreviousItem, window, cx| {
7173 if let Some(active_dock) = workspace.active_dock(window, cx) {
7174 let dock = active_dock.read(cx);
7175 if let Some(active_panel) = dock.active_panel() {
7176 if active_panel.pane(cx).is_none() {
7177 let mut recent_pane: Option<Entity<Pane>> = None;
7178 let mut recent_timestamp = 0;
7179 for pane_handle in workspace.panes() {
7180 let pane = pane_handle.read(cx);
7181 for entry in pane.activation_history() {
7182 if entry.timestamp > recent_timestamp {
7183 recent_timestamp = entry.timestamp;
7184 recent_pane = Some(pane_handle.clone());
7185 }
7186 }
7187 }
7188
7189 if let Some(pane) = recent_pane {
7190 let wrap_around = action.wrap_around;
7191 pane.update(cx, |pane, cx| {
7192 let current_index = pane.active_item_index();
7193 let items_len = pane.items_len();
7194 if items_len > 0 {
7195 let prev_index = if current_index > 0 {
7196 current_index - 1
7197 } else if wrap_around {
7198 items_len.saturating_sub(1)
7199 } else {
7200 return;
7201 };
7202 pane.activate_item(
7203 prev_index, false, false, window, cx,
7204 );
7205 }
7206 });
7207 return;
7208 }
7209 }
7210 }
7211 }
7212 cx.propagate();
7213 },
7214 ))
7215 .on_action(cx.listener(
7216 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7217 if let Some(active_dock) = workspace.active_dock(window, cx) {
7218 let dock = active_dock.read(cx);
7219 if let Some(active_panel) = dock.active_panel() {
7220 if active_panel.pane(cx).is_none() {
7221 let active_pane = workspace.active_pane().clone();
7222 active_pane.update(cx, |pane, cx| {
7223 pane.close_active_item(action, window, cx)
7224 .detach_and_log_err(cx);
7225 });
7226 return;
7227 }
7228 }
7229 }
7230 cx.propagate();
7231 },
7232 ))
7233 .on_action(
7234 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7235 let pane = workspace.active_pane().clone();
7236 if let Some(item) = pane.read(cx).active_item() {
7237 item.toggle_read_only(window, cx);
7238 }
7239 }),
7240 )
7241 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7242 workspace.focus_center_pane(window, cx);
7243 }))
7244 .on_action(cx.listener(Workspace::cancel))
7245 }
7246
7247 #[cfg(any(test, feature = "test-support"))]
7248 pub fn set_random_database_id(&mut self) {
7249 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7250 }
7251
7252 #[cfg(any(test, feature = "test-support"))]
7253 pub(crate) fn test_new(
7254 project: Entity<Project>,
7255 window: &mut Window,
7256 cx: &mut Context<Self>,
7257 ) -> Self {
7258 use node_runtime::NodeRuntime;
7259 use session::Session;
7260
7261 let client = project.read(cx).client();
7262 let user_store = project.read(cx).user_store();
7263 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7264 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7265 window.activate_window();
7266 let app_state = Arc::new(AppState {
7267 languages: project.read(cx).languages().clone(),
7268 workspace_store,
7269 client,
7270 user_store,
7271 fs: project.read(cx).fs().clone(),
7272 build_window_options: |_, _| Default::default(),
7273 node_runtime: NodeRuntime::unavailable(),
7274 session,
7275 });
7276 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7277 workspace
7278 .active_pane
7279 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7280 workspace
7281 }
7282
7283 pub fn register_action<A: Action>(
7284 &mut self,
7285 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7286 ) -> &mut Self {
7287 let callback = Arc::new(callback);
7288
7289 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7290 let callback = callback.clone();
7291 div.on_action(cx.listener(move |workspace, event, window, cx| {
7292 (callback)(workspace, event, window, cx)
7293 }))
7294 }));
7295 self
7296 }
7297 pub fn register_action_renderer(
7298 &mut self,
7299 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7300 ) -> &mut Self {
7301 self.workspace_actions.push(Box::new(callback));
7302 self
7303 }
7304
7305 fn add_workspace_actions_listeners(
7306 &self,
7307 mut div: Div,
7308 window: &mut Window,
7309 cx: &mut Context<Self>,
7310 ) -> Div {
7311 for action in self.workspace_actions.iter() {
7312 div = (action)(div, self, window, cx)
7313 }
7314 div
7315 }
7316
7317 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7318 self.modal_layer.read(cx).has_active_modal()
7319 }
7320
7321 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7322 self.modal_layer
7323 .read(cx)
7324 .is_active_modal_command_palette(cx)
7325 }
7326
7327 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7328 self.modal_layer.read(cx).active_modal()
7329 }
7330
7331 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7332 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7333 /// If no modal is active, the new modal will be shown.
7334 ///
7335 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7336 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7337 /// will not be shown.
7338 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7339 where
7340 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7341 {
7342 self.modal_layer.update(cx, |modal_layer, cx| {
7343 modal_layer.toggle_modal(window, cx, build)
7344 })
7345 }
7346
7347 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7348 self.modal_layer
7349 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7350 }
7351
7352 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7353 self.toast_layer
7354 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7355 }
7356
7357 pub fn toggle_centered_layout(
7358 &mut self,
7359 _: &ToggleCenteredLayout,
7360 _: &mut Window,
7361 cx: &mut Context<Self>,
7362 ) {
7363 self.centered_layout = !self.centered_layout;
7364 if let Some(database_id) = self.database_id() {
7365 let db = WorkspaceDb::global(cx);
7366 let centered_layout = self.centered_layout;
7367 cx.background_spawn(async move {
7368 db.set_centered_layout(database_id, centered_layout).await
7369 })
7370 .detach_and_log_err(cx);
7371 }
7372 cx.notify();
7373 }
7374
7375 fn adjust_padding(padding: Option<f32>) -> f32 {
7376 padding
7377 .unwrap_or(CenteredPaddingSettings::default().0)
7378 .clamp(
7379 CenteredPaddingSettings::MIN_PADDING,
7380 CenteredPaddingSettings::MAX_PADDING,
7381 )
7382 }
7383
7384 fn render_dock(
7385 &self,
7386 position: DockPosition,
7387 dock: &Entity<Dock>,
7388 window: &mut Window,
7389 cx: &mut App,
7390 ) -> Option<Div> {
7391 if self.zoomed_position == Some(position) {
7392 return None;
7393 }
7394
7395 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7396 let pane = panel.pane(cx)?;
7397 let follower_states = &self.follower_states;
7398 leader_border_for_pane(follower_states, &pane, window, cx)
7399 });
7400
7401 let mut container = div()
7402 .flex()
7403 .overflow_hidden()
7404 .flex_none()
7405 .child(dock.clone())
7406 .children(leader_border);
7407
7408 // Apply sizing only when the dock is open. When closed the dock is still
7409 // included in the element tree so its focus handle remains mounted — without
7410 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7411 let dock = dock.read(cx);
7412 if let Some(panel) = dock.visible_panel() {
7413 let size_state = dock.stored_panel_size_state(panel.as_ref());
7414 if position.axis() == Axis::Horizontal {
7415 let use_flexible = panel.has_flexible_size(window, cx);
7416 let flex_grow = if use_flexible {
7417 size_state
7418 .and_then(|state| state.flex)
7419 .or_else(|| self.default_dock_flex(position))
7420 } else {
7421 None
7422 };
7423 if let Some(grow) = flex_grow {
7424 let grow = grow.max(0.001);
7425 let style = container.style();
7426 style.flex_grow = Some(grow);
7427 style.flex_shrink = Some(1.0);
7428 style.flex_basis = Some(relative(0.).into());
7429 } else {
7430 let size = size_state
7431 .and_then(|state| state.size)
7432 .unwrap_or_else(|| panel.default_size(window, cx));
7433 container = container.w(size);
7434 }
7435 } else {
7436 let size = size_state
7437 .and_then(|state| state.size)
7438 .unwrap_or_else(|| panel.default_size(window, cx));
7439 container = container.h(size);
7440 }
7441 }
7442
7443 Some(container)
7444 }
7445
7446 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7447 window
7448 .root::<MultiWorkspace>()
7449 .flatten()
7450 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7451 }
7452
7453 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7454 self.zoomed.as_ref()
7455 }
7456
7457 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7458 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7459 return;
7460 };
7461 let windows = cx.windows();
7462 let next_window =
7463 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7464 || {
7465 windows
7466 .iter()
7467 .cycle()
7468 .skip_while(|window| window.window_id() != current_window_id)
7469 .nth(1)
7470 },
7471 );
7472
7473 if let Some(window) = next_window {
7474 window
7475 .update(cx, |_, window, _| window.activate_window())
7476 .ok();
7477 }
7478 }
7479
7480 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7481 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7482 return;
7483 };
7484 let windows = cx.windows();
7485 let prev_window =
7486 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7487 || {
7488 windows
7489 .iter()
7490 .rev()
7491 .cycle()
7492 .skip_while(|window| window.window_id() != current_window_id)
7493 .nth(1)
7494 },
7495 );
7496
7497 if let Some(window) = prev_window {
7498 window
7499 .update(cx, |_, window, _| window.activate_window())
7500 .ok();
7501 }
7502 }
7503
7504 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7505 if cx.stop_active_drag(window) {
7506 } else if let Some((notification_id, _)) = self.notifications.pop() {
7507 dismiss_app_notification(¬ification_id, cx);
7508 } else {
7509 cx.propagate();
7510 }
7511 }
7512
7513 fn resize_dock(
7514 &mut self,
7515 dock_pos: DockPosition,
7516 new_size: Pixels,
7517 window: &mut Window,
7518 cx: &mut Context<Self>,
7519 ) {
7520 match dock_pos {
7521 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7522 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7523 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7524 }
7525 }
7526
7527 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7528 let workspace_width = self.bounds.size.width;
7529 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7530
7531 self.right_dock.read_with(cx, |right_dock, cx| {
7532 let right_dock_size = right_dock
7533 .stored_active_panel_size(window, cx)
7534 .unwrap_or(Pixels::ZERO);
7535 if right_dock_size + size > workspace_width {
7536 size = workspace_width - right_dock_size
7537 }
7538 });
7539
7540 let flex_grow = self.dock_flex_for_size(DockPosition::Left, size, window, cx);
7541 self.left_dock.update(cx, |left_dock, cx| {
7542 if WorkspaceSettings::get_global(cx)
7543 .resize_all_panels_in_dock
7544 .contains(&DockPosition::Left)
7545 {
7546 left_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7547 } else {
7548 left_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7549 }
7550 });
7551 }
7552
7553 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7554 let workspace_width = self.bounds.size.width;
7555 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7556 self.left_dock.read_with(cx, |left_dock, cx| {
7557 let left_dock_size = left_dock
7558 .stored_active_panel_size(window, cx)
7559 .unwrap_or(Pixels::ZERO);
7560 if left_dock_size + size > workspace_width {
7561 size = workspace_width - left_dock_size
7562 }
7563 });
7564 let flex_grow = self.dock_flex_for_size(DockPosition::Right, size, window, cx);
7565 self.right_dock.update(cx, |right_dock, cx| {
7566 if WorkspaceSettings::get_global(cx)
7567 .resize_all_panels_in_dock
7568 .contains(&DockPosition::Right)
7569 {
7570 right_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7571 } else {
7572 right_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7573 }
7574 });
7575 }
7576
7577 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7578 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7579 self.bottom_dock.update(cx, |bottom_dock, cx| {
7580 if WorkspaceSettings::get_global(cx)
7581 .resize_all_panels_in_dock
7582 .contains(&DockPosition::Bottom)
7583 {
7584 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7585 } else {
7586 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7587 }
7588 });
7589 }
7590
7591 fn toggle_edit_predictions_all_files(
7592 &mut self,
7593 _: &ToggleEditPrediction,
7594 _window: &mut Window,
7595 cx: &mut Context<Self>,
7596 ) {
7597 let fs = self.project().read(cx).fs().clone();
7598 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7599 update_settings_file(fs, cx, move |file, _| {
7600 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7601 });
7602 }
7603
7604 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7605 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7606 let next_mode = match current_mode {
7607 Some(theme_settings::ThemeAppearanceMode::Light) => {
7608 theme_settings::ThemeAppearanceMode::Dark
7609 }
7610 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7611 theme_settings::ThemeAppearanceMode::Light
7612 }
7613 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7614 match cx.theme().appearance() {
7615 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7616 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7617 }
7618 }
7619 };
7620
7621 let fs = self.project().read(cx).fs().clone();
7622 settings::update_settings_file(fs, cx, move |settings, _cx| {
7623 theme_settings::set_mode(settings, next_mode);
7624 });
7625 }
7626
7627 pub fn show_worktree_trust_security_modal(
7628 &mut self,
7629 toggle: bool,
7630 window: &mut Window,
7631 cx: &mut Context<Self>,
7632 ) {
7633 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7634 if toggle {
7635 security_modal.update(cx, |security_modal, cx| {
7636 security_modal.dismiss(cx);
7637 })
7638 } else {
7639 security_modal.update(cx, |security_modal, cx| {
7640 security_modal.refresh_restricted_paths(cx);
7641 });
7642 }
7643 } else {
7644 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7645 .map(|trusted_worktrees| {
7646 trusted_worktrees
7647 .read(cx)
7648 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7649 })
7650 .unwrap_or(false);
7651 if has_restricted_worktrees {
7652 let project = self.project().read(cx);
7653 let remote_host = project
7654 .remote_connection_options(cx)
7655 .map(RemoteHostLocation::from);
7656 let worktree_store = project.worktree_store().downgrade();
7657 self.toggle_modal(window, cx, |_, cx| {
7658 SecurityModal::new(worktree_store, remote_host, cx)
7659 });
7660 }
7661 }
7662 }
7663}
7664
7665pub trait AnyActiveCall {
7666 fn entity(&self) -> AnyEntity;
7667 fn is_in_room(&self, _: &App) -> bool;
7668 fn room_id(&self, _: &App) -> Option<u64>;
7669 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7670 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7671 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7672 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7673 fn is_sharing_project(&self, _: &App) -> bool;
7674 fn has_remote_participants(&self, _: &App) -> bool;
7675 fn local_participant_is_guest(&self, _: &App) -> bool;
7676 fn client(&self, _: &App) -> Arc<Client>;
7677 fn share_on_join(&self, _: &App) -> bool;
7678 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7679 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7680 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7681 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7682 fn join_project(
7683 &self,
7684 _: u64,
7685 _: Arc<LanguageRegistry>,
7686 _: Arc<dyn Fs>,
7687 _: &mut App,
7688 ) -> Task<Result<Entity<Project>>>;
7689 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7690 fn subscribe(
7691 &self,
7692 _: &mut Window,
7693 _: &mut Context<Workspace>,
7694 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7695 ) -> Subscription;
7696 fn create_shared_screen(
7697 &self,
7698 _: PeerId,
7699 _: &Entity<Pane>,
7700 _: &mut Window,
7701 _: &mut App,
7702 ) -> Option<Entity<SharedScreen>>;
7703}
7704
7705#[derive(Clone)]
7706pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7707impl Global for GlobalAnyActiveCall {}
7708
7709impl GlobalAnyActiveCall {
7710 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7711 cx.try_global()
7712 }
7713
7714 pub(crate) fn global(cx: &App) -> &Self {
7715 cx.global()
7716 }
7717}
7718
7719pub fn merge_conflict_notification_id() -> NotificationId {
7720 struct MergeConflictNotification;
7721 NotificationId::unique::<MergeConflictNotification>()
7722}
7723
7724/// Workspace-local view of a remote participant's location.
7725#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7726pub enum ParticipantLocation {
7727 SharedProject { project_id: u64 },
7728 UnsharedProject,
7729 External,
7730}
7731
7732impl ParticipantLocation {
7733 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7734 match location
7735 .and_then(|l| l.variant)
7736 .context("participant location was not provided")?
7737 {
7738 proto::participant_location::Variant::SharedProject(project) => {
7739 Ok(Self::SharedProject {
7740 project_id: project.id,
7741 })
7742 }
7743 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7744 proto::participant_location::Variant::External(_) => Ok(Self::External),
7745 }
7746 }
7747}
7748/// Workspace-local view of a remote collaborator's state.
7749/// This is the subset of `call::RemoteParticipant` that workspace needs.
7750#[derive(Clone)]
7751pub struct RemoteCollaborator {
7752 pub user: Arc<User>,
7753 pub peer_id: PeerId,
7754 pub location: ParticipantLocation,
7755 pub participant_index: ParticipantIndex,
7756}
7757
7758pub enum ActiveCallEvent {
7759 ParticipantLocationChanged { participant_id: PeerId },
7760 RemoteVideoTracksChanged { participant_id: PeerId },
7761}
7762
7763fn leader_border_for_pane(
7764 follower_states: &HashMap<CollaboratorId, FollowerState>,
7765 pane: &Entity<Pane>,
7766 _: &Window,
7767 cx: &App,
7768) -> Option<Div> {
7769 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7770 if state.pane() == pane {
7771 Some((*leader_id, state))
7772 } else {
7773 None
7774 }
7775 })?;
7776
7777 let mut leader_color = match leader_id {
7778 CollaboratorId::PeerId(leader_peer_id) => {
7779 let leader = GlobalAnyActiveCall::try_global(cx)?
7780 .0
7781 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7782
7783 cx.theme()
7784 .players()
7785 .color_for_participant(leader.participant_index.0)
7786 .cursor
7787 }
7788 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7789 };
7790 leader_color.fade_out(0.3);
7791 Some(
7792 div()
7793 .absolute()
7794 .size_full()
7795 .left_0()
7796 .top_0()
7797 .border_2()
7798 .border_color(leader_color),
7799 )
7800}
7801
7802fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7803 ZED_WINDOW_POSITION
7804 .zip(*ZED_WINDOW_SIZE)
7805 .map(|(position, size)| Bounds {
7806 origin: position,
7807 size,
7808 })
7809}
7810
7811fn open_items(
7812 serialized_workspace: Option<SerializedWorkspace>,
7813 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7814 window: &mut Window,
7815 cx: &mut Context<Workspace>,
7816) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7817 let restored_items = serialized_workspace.map(|serialized_workspace| {
7818 Workspace::load_workspace(
7819 serialized_workspace,
7820 project_paths_to_open
7821 .iter()
7822 .map(|(_, project_path)| project_path)
7823 .cloned()
7824 .collect(),
7825 window,
7826 cx,
7827 )
7828 });
7829
7830 cx.spawn_in(window, async move |workspace, cx| {
7831 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7832
7833 if let Some(restored_items) = restored_items {
7834 let restored_items = restored_items.await?;
7835
7836 let restored_project_paths = restored_items
7837 .iter()
7838 .filter_map(|item| {
7839 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7840 .ok()
7841 .flatten()
7842 })
7843 .collect::<HashSet<_>>();
7844
7845 for restored_item in restored_items {
7846 opened_items.push(restored_item.map(Ok));
7847 }
7848
7849 project_paths_to_open
7850 .iter_mut()
7851 .for_each(|(_, project_path)| {
7852 if let Some(project_path_to_open) = project_path
7853 && restored_project_paths.contains(project_path_to_open)
7854 {
7855 *project_path = None;
7856 }
7857 });
7858 } else {
7859 for _ in 0..project_paths_to_open.len() {
7860 opened_items.push(None);
7861 }
7862 }
7863 assert!(opened_items.len() == project_paths_to_open.len());
7864
7865 let tasks =
7866 project_paths_to_open
7867 .into_iter()
7868 .enumerate()
7869 .map(|(ix, (abs_path, project_path))| {
7870 let workspace = workspace.clone();
7871 cx.spawn(async move |cx| {
7872 let file_project_path = project_path?;
7873 let abs_path_task = workspace.update(cx, |workspace, cx| {
7874 workspace.project().update(cx, |project, cx| {
7875 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7876 })
7877 });
7878
7879 // We only want to open file paths here. If one of the items
7880 // here is a directory, it was already opened further above
7881 // with a `find_or_create_worktree`.
7882 if let Ok(task) = abs_path_task
7883 && task.await.is_none_or(|p| p.is_file())
7884 {
7885 return Some((
7886 ix,
7887 workspace
7888 .update_in(cx, |workspace, window, cx| {
7889 workspace.open_path(
7890 file_project_path,
7891 None,
7892 true,
7893 window,
7894 cx,
7895 )
7896 })
7897 .log_err()?
7898 .await,
7899 ));
7900 }
7901 None
7902 })
7903 });
7904
7905 let tasks = tasks.collect::<Vec<_>>();
7906
7907 let tasks = futures::future::join_all(tasks);
7908 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7909 opened_items[ix] = Some(path_open_result);
7910 }
7911
7912 Ok(opened_items)
7913 })
7914}
7915
7916#[derive(Clone)]
7917enum ActivateInDirectionTarget {
7918 Pane(Entity<Pane>),
7919 Dock(Entity<Dock>),
7920 Sidebar(FocusHandle),
7921}
7922
7923fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7924 window
7925 .update(cx, |multi_workspace, _, cx| {
7926 let workspace = multi_workspace.workspace().clone();
7927 workspace.update(cx, |workspace, cx| {
7928 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7929 struct DatabaseFailedNotification;
7930
7931 workspace.show_notification(
7932 NotificationId::unique::<DatabaseFailedNotification>(),
7933 cx,
7934 |cx| {
7935 cx.new(|cx| {
7936 MessageNotification::new("Failed to load the database file.", cx)
7937 .primary_message("File an Issue")
7938 .primary_icon(IconName::Plus)
7939 .primary_on_click(|window, cx| {
7940 window.dispatch_action(Box::new(FileBugReport), cx)
7941 })
7942 })
7943 },
7944 );
7945 }
7946 });
7947 })
7948 .log_err();
7949}
7950
7951fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7952 if val == 0 {
7953 ThemeSettings::get_global(cx).ui_font_size(cx)
7954 } else {
7955 px(val as f32)
7956 }
7957}
7958
7959fn adjust_active_dock_size_by_px(
7960 px: Pixels,
7961 workspace: &mut Workspace,
7962 window: &mut Window,
7963 cx: &mut Context<Workspace>,
7964) {
7965 let Some(active_dock) = workspace
7966 .all_docks()
7967 .into_iter()
7968 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7969 else {
7970 return;
7971 };
7972 let dock = active_dock.read(cx);
7973 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
7974 return;
7975 };
7976 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
7977}
7978
7979fn adjust_open_docks_size_by_px(
7980 px: Pixels,
7981 workspace: &mut Workspace,
7982 window: &mut Window,
7983 cx: &mut Context<Workspace>,
7984) {
7985 let docks = workspace
7986 .all_docks()
7987 .into_iter()
7988 .filter_map(|dock_entity| {
7989 let dock = dock_entity.read(cx);
7990 if dock.is_open() {
7991 let dock_pos = dock.position();
7992 let panel_size = workspace.dock_size(&dock, window, cx)?;
7993 Some((dock_pos, panel_size + px))
7994 } else {
7995 None
7996 }
7997 })
7998 .collect::<Vec<_>>();
7999
8000 for (position, new_size) in docks {
8001 workspace.resize_dock(position, new_size, window, cx);
8002 }
8003}
8004
8005impl Focusable for Workspace {
8006 fn focus_handle(&self, cx: &App) -> FocusHandle {
8007 self.active_pane.focus_handle(cx)
8008 }
8009}
8010
8011#[derive(Clone)]
8012struct DraggedDock(DockPosition);
8013
8014impl Render for DraggedDock {
8015 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
8016 gpui::Empty
8017 }
8018}
8019
8020impl Render for Workspace {
8021 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
8022 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
8023 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
8024 log::info!("Rendered first frame");
8025 }
8026
8027 let centered_layout = self.centered_layout
8028 && self.center.panes().len() == 1
8029 && self.active_item(cx).is_some();
8030 let render_padding = |size| {
8031 (size > 0.0).then(|| {
8032 div()
8033 .h_full()
8034 .w(relative(size))
8035 .bg(cx.theme().colors().editor_background)
8036 .border_color(cx.theme().colors().pane_group_border)
8037 })
8038 };
8039 let paddings = if centered_layout {
8040 let settings = WorkspaceSettings::get_global(cx).centered_layout;
8041 (
8042 render_padding(Self::adjust_padding(
8043 settings.left_padding.map(|padding| padding.0),
8044 )),
8045 render_padding(Self::adjust_padding(
8046 settings.right_padding.map(|padding| padding.0),
8047 )),
8048 )
8049 } else {
8050 (None, None)
8051 };
8052 let ui_font = theme_settings::setup_ui_font(window, cx);
8053
8054 let theme = cx.theme().clone();
8055 let colors = theme.colors();
8056 let notification_entities = self
8057 .notifications
8058 .iter()
8059 .map(|(_, notification)| notification.entity_id())
8060 .collect::<Vec<_>>();
8061 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
8062
8063 div()
8064 .relative()
8065 .size_full()
8066 .flex()
8067 .flex_col()
8068 .font(ui_font)
8069 .gap_0()
8070 .justify_start()
8071 .items_start()
8072 .text_color(colors.text)
8073 .overflow_hidden()
8074 .children(self.titlebar_item.clone())
8075 .on_modifiers_changed(move |_, _, cx| {
8076 for &id in ¬ification_entities {
8077 cx.notify(id);
8078 }
8079 })
8080 .child(
8081 div()
8082 .size_full()
8083 .relative()
8084 .flex_1()
8085 .flex()
8086 .flex_col()
8087 .child(
8088 div()
8089 .id("workspace")
8090 .bg(colors.background)
8091 .relative()
8092 .flex_1()
8093 .w_full()
8094 .flex()
8095 .flex_col()
8096 .overflow_hidden()
8097 .border_t_1()
8098 .border_b_1()
8099 .border_color(colors.border)
8100 .child({
8101 let this = cx.entity();
8102 canvas(
8103 move |bounds, window, cx| {
8104 this.update(cx, |this, cx| {
8105 let bounds_changed = this.bounds != bounds;
8106 this.bounds = bounds;
8107
8108 if bounds_changed {
8109 this.left_dock.update(cx, |dock, cx| {
8110 dock.clamp_panel_size(
8111 bounds.size.width,
8112 window,
8113 cx,
8114 )
8115 });
8116
8117 this.right_dock.update(cx, |dock, cx| {
8118 dock.clamp_panel_size(
8119 bounds.size.width,
8120 window,
8121 cx,
8122 )
8123 });
8124
8125 this.bottom_dock.update(cx, |dock, cx| {
8126 dock.clamp_panel_size(
8127 bounds.size.height,
8128 window,
8129 cx,
8130 )
8131 });
8132 }
8133 })
8134 },
8135 |_, _, _, _| {},
8136 )
8137 .absolute()
8138 .size_full()
8139 })
8140 .when(self.zoomed.is_none(), |this| {
8141 this.on_drag_move(cx.listener(
8142 move |workspace,
8143 e: &DragMoveEvent<DraggedDock>,
8144 window,
8145 cx| {
8146 if workspace.previous_dock_drag_coordinates
8147 != Some(e.event.position)
8148 {
8149 workspace.previous_dock_drag_coordinates =
8150 Some(e.event.position);
8151
8152 match e.drag(cx).0 {
8153 DockPosition::Left => {
8154 workspace.resize_left_dock(
8155 e.event.position.x
8156 - workspace.bounds.left(),
8157 window,
8158 cx,
8159 );
8160 }
8161 DockPosition::Right => {
8162 workspace.resize_right_dock(
8163 workspace.bounds.right()
8164 - e.event.position.x,
8165 window,
8166 cx,
8167 );
8168 }
8169 DockPosition::Bottom => {
8170 workspace.resize_bottom_dock(
8171 workspace.bounds.bottom()
8172 - e.event.position.y,
8173 window,
8174 cx,
8175 );
8176 }
8177 };
8178 workspace.serialize_workspace(window, cx);
8179 }
8180 },
8181 ))
8182
8183 })
8184 .child({
8185 match bottom_dock_layout {
8186 BottomDockLayout::Full => div()
8187 .flex()
8188 .flex_col()
8189 .h_full()
8190 .child(
8191 div()
8192 .flex()
8193 .flex_row()
8194 .flex_1()
8195 .overflow_hidden()
8196 .children(self.render_dock(
8197 DockPosition::Left,
8198 &self.left_dock,
8199 window,
8200 cx,
8201 ))
8202
8203 .child(
8204 div()
8205 .flex()
8206 .flex_col()
8207 .flex_1()
8208 .overflow_hidden()
8209 .child(
8210 h_flex()
8211 .flex_1()
8212 .when_some(
8213 paddings.0,
8214 |this, p| {
8215 this.child(
8216 p.border_r_1(),
8217 )
8218 },
8219 )
8220 .child(self.center.render(
8221 self.zoomed.as_ref(),
8222 &PaneRenderContext {
8223 follower_states:
8224 &self.follower_states,
8225 active_call: self.active_call(),
8226 active_pane: &self.active_pane,
8227 app_state: &self.app_state,
8228 project: &self.project,
8229 workspace: &self.weak_self,
8230 },
8231 window,
8232 cx,
8233 ))
8234 .when_some(
8235 paddings.1,
8236 |this, p| {
8237 this.child(
8238 p.border_l_1(),
8239 )
8240 },
8241 ),
8242 ),
8243 )
8244
8245 .children(self.render_dock(
8246 DockPosition::Right,
8247 &self.right_dock,
8248 window,
8249 cx,
8250 )),
8251 )
8252 .child(div().w_full().children(self.render_dock(
8253 DockPosition::Bottom,
8254 &self.bottom_dock,
8255 window,
8256 cx
8257 ))),
8258
8259 BottomDockLayout::LeftAligned => div()
8260 .flex()
8261 .flex_row()
8262 .h_full()
8263 .child(
8264 div()
8265 .flex()
8266 .flex_col()
8267 .flex_1()
8268 .h_full()
8269 .child(
8270 div()
8271 .flex()
8272 .flex_row()
8273 .flex_1()
8274 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8275
8276 .child(
8277 div()
8278 .flex()
8279 .flex_col()
8280 .flex_1()
8281 .overflow_hidden()
8282 .child(
8283 h_flex()
8284 .flex_1()
8285 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8286 .child(self.center.render(
8287 self.zoomed.as_ref(),
8288 &PaneRenderContext {
8289 follower_states:
8290 &self.follower_states,
8291 active_call: self.active_call(),
8292 active_pane: &self.active_pane,
8293 app_state: &self.app_state,
8294 project: &self.project,
8295 workspace: &self.weak_self,
8296 },
8297 window,
8298 cx,
8299 ))
8300 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8301 )
8302 )
8303
8304 )
8305 .child(
8306 div()
8307 .w_full()
8308 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8309 ),
8310 )
8311 .children(self.render_dock(
8312 DockPosition::Right,
8313 &self.right_dock,
8314 window,
8315 cx,
8316 )),
8317 BottomDockLayout::RightAligned => div()
8318 .flex()
8319 .flex_row()
8320 .h_full()
8321 .children(self.render_dock(
8322 DockPosition::Left,
8323 &self.left_dock,
8324 window,
8325 cx,
8326 ))
8327
8328 .child(
8329 div()
8330 .flex()
8331 .flex_col()
8332 .flex_1()
8333 .h_full()
8334 .child(
8335 div()
8336 .flex()
8337 .flex_row()
8338 .flex_1()
8339 .child(
8340 div()
8341 .flex()
8342 .flex_col()
8343 .flex_1()
8344 .overflow_hidden()
8345 .child(
8346 h_flex()
8347 .flex_1()
8348 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8349 .child(self.center.render(
8350 self.zoomed.as_ref(),
8351 &PaneRenderContext {
8352 follower_states:
8353 &self.follower_states,
8354 active_call: self.active_call(),
8355 active_pane: &self.active_pane,
8356 app_state: &self.app_state,
8357 project: &self.project,
8358 workspace: &self.weak_self,
8359 },
8360 window,
8361 cx,
8362 ))
8363 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8364 )
8365 )
8366
8367 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8368 )
8369 .child(
8370 div()
8371 .w_full()
8372 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8373 ),
8374 ),
8375 BottomDockLayout::Contained => div()
8376 .flex()
8377 .flex_row()
8378 .h_full()
8379 .children(self.render_dock(
8380 DockPosition::Left,
8381 &self.left_dock,
8382 window,
8383 cx,
8384 ))
8385
8386 .child(
8387 div()
8388 .flex()
8389 .flex_col()
8390 .flex_1()
8391 .overflow_hidden()
8392 .child(
8393 h_flex()
8394 .flex_1()
8395 .when_some(paddings.0, |this, p| {
8396 this.child(p.border_r_1())
8397 })
8398 .child(self.center.render(
8399 self.zoomed.as_ref(),
8400 &PaneRenderContext {
8401 follower_states:
8402 &self.follower_states,
8403 active_call: self.active_call(),
8404 active_pane: &self.active_pane,
8405 app_state: &self.app_state,
8406 project: &self.project,
8407 workspace: &self.weak_self,
8408 },
8409 window,
8410 cx,
8411 ))
8412 .when_some(paddings.1, |this, p| {
8413 this.child(p.border_l_1())
8414 }),
8415 )
8416 .children(self.render_dock(
8417 DockPosition::Bottom,
8418 &self.bottom_dock,
8419 window,
8420 cx,
8421 )),
8422 )
8423
8424 .children(self.render_dock(
8425 DockPosition::Right,
8426 &self.right_dock,
8427 window,
8428 cx,
8429 )),
8430 }
8431 })
8432 .children(self.zoomed.as_ref().and_then(|view| {
8433 let zoomed_view = view.upgrade()?;
8434 let div = div()
8435 .occlude()
8436 .absolute()
8437 .overflow_hidden()
8438 .border_color(colors.border)
8439 .bg(colors.background)
8440 .child(zoomed_view)
8441 .inset_0()
8442 .shadow_lg();
8443
8444 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8445 return Some(div);
8446 }
8447
8448 Some(match self.zoomed_position {
8449 Some(DockPosition::Left) => div.right_2().border_r_1(),
8450 Some(DockPosition::Right) => div.left_2().border_l_1(),
8451 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8452 None => {
8453 div.top_2().bottom_2().left_2().right_2().border_1()
8454 }
8455 })
8456 }))
8457 .children(self.render_notifications(window, cx)),
8458 )
8459 .when(self.status_bar_visible(cx), |parent| {
8460 parent.child(self.status_bar.clone())
8461 })
8462 .child(self.toast_layer.clone()),
8463 )
8464 }
8465}
8466
8467impl WorkspaceStore {
8468 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8469 Self {
8470 workspaces: Default::default(),
8471 _subscriptions: vec![
8472 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8473 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8474 ],
8475 client,
8476 }
8477 }
8478
8479 pub fn update_followers(
8480 &self,
8481 project_id: Option<u64>,
8482 update: proto::update_followers::Variant,
8483 cx: &App,
8484 ) -> Option<()> {
8485 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8486 let room_id = active_call.0.room_id(cx)?;
8487 self.client
8488 .send(proto::UpdateFollowers {
8489 room_id,
8490 project_id,
8491 variant: Some(update),
8492 })
8493 .log_err()
8494 }
8495
8496 pub async fn handle_follow(
8497 this: Entity<Self>,
8498 envelope: TypedEnvelope<proto::Follow>,
8499 mut cx: AsyncApp,
8500 ) -> Result<proto::FollowResponse> {
8501 this.update(&mut cx, |this, cx| {
8502 let follower = Follower {
8503 project_id: envelope.payload.project_id,
8504 peer_id: envelope.original_sender_id()?,
8505 };
8506
8507 let mut response = proto::FollowResponse::default();
8508
8509 this.workspaces.retain(|(window_handle, weak_workspace)| {
8510 let Some(workspace) = weak_workspace.upgrade() else {
8511 return false;
8512 };
8513 window_handle
8514 .update(cx, |_, window, cx| {
8515 workspace.update(cx, |workspace, cx| {
8516 let handler_response =
8517 workspace.handle_follow(follower.project_id, window, cx);
8518 if let Some(active_view) = handler_response.active_view
8519 && workspace.project.read(cx).remote_id() == follower.project_id
8520 {
8521 response.active_view = Some(active_view)
8522 }
8523 });
8524 })
8525 .is_ok()
8526 });
8527
8528 Ok(response)
8529 })
8530 }
8531
8532 async fn handle_update_followers(
8533 this: Entity<Self>,
8534 envelope: TypedEnvelope<proto::UpdateFollowers>,
8535 mut cx: AsyncApp,
8536 ) -> Result<()> {
8537 let leader_id = envelope.original_sender_id()?;
8538 let update = envelope.payload;
8539
8540 this.update(&mut cx, |this, cx| {
8541 this.workspaces.retain(|(window_handle, weak_workspace)| {
8542 let Some(workspace) = weak_workspace.upgrade() else {
8543 return false;
8544 };
8545 window_handle
8546 .update(cx, |_, window, cx| {
8547 workspace.update(cx, |workspace, cx| {
8548 let project_id = workspace.project.read(cx).remote_id();
8549 if update.project_id != project_id && update.project_id.is_some() {
8550 return;
8551 }
8552 workspace.handle_update_followers(
8553 leader_id,
8554 update.clone(),
8555 window,
8556 cx,
8557 );
8558 });
8559 })
8560 .is_ok()
8561 });
8562 Ok(())
8563 })
8564 }
8565
8566 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8567 self.workspaces.iter().map(|(_, weak)| weak)
8568 }
8569
8570 pub fn workspaces_with_windows(
8571 &self,
8572 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8573 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8574 }
8575}
8576
8577impl ViewId {
8578 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8579 Ok(Self {
8580 creator: message
8581 .creator
8582 .map(CollaboratorId::PeerId)
8583 .context("creator is missing")?,
8584 id: message.id,
8585 })
8586 }
8587
8588 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8589 if let CollaboratorId::PeerId(peer_id) = self.creator {
8590 Some(proto::ViewId {
8591 creator: Some(peer_id),
8592 id: self.id,
8593 })
8594 } else {
8595 None
8596 }
8597 }
8598}
8599
8600impl FollowerState {
8601 fn pane(&self) -> &Entity<Pane> {
8602 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8603 }
8604}
8605
8606pub trait WorkspaceHandle {
8607 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8608}
8609
8610impl WorkspaceHandle for Entity<Workspace> {
8611 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8612 self.read(cx)
8613 .worktrees(cx)
8614 .flat_map(|worktree| {
8615 let worktree_id = worktree.read(cx).id();
8616 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8617 worktree_id,
8618 path: f.path.clone(),
8619 })
8620 })
8621 .collect::<Vec<_>>()
8622 }
8623}
8624
8625pub async fn last_opened_workspace_location(
8626 db: &WorkspaceDb,
8627 fs: &dyn fs::Fs,
8628) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8629 db.last_workspace(fs)
8630 .await
8631 .log_err()
8632 .flatten()
8633 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8634}
8635
8636pub async fn last_session_workspace_locations(
8637 db: &WorkspaceDb,
8638 last_session_id: &str,
8639 last_session_window_stack: Option<Vec<WindowId>>,
8640 fs: &dyn fs::Fs,
8641) -> Option<Vec<SessionWorkspace>> {
8642 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8643 .await
8644 .log_err()
8645}
8646
8647pub struct MultiWorkspaceRestoreResult {
8648 pub window_handle: WindowHandle<MultiWorkspace>,
8649 pub errors: Vec<anyhow::Error>,
8650}
8651
8652pub async fn restore_multiworkspace(
8653 multi_workspace: SerializedMultiWorkspace,
8654 app_state: Arc<AppState>,
8655 cx: &mut AsyncApp,
8656) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8657 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8658 let mut group_iter = workspaces.into_iter();
8659 let first = group_iter
8660 .next()
8661 .context("window group must not be empty")?;
8662
8663 let window_handle = if first.paths.is_empty() {
8664 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8665 .await?
8666 } else {
8667 let OpenResult { window, .. } = cx
8668 .update(|cx| {
8669 Workspace::new_local(
8670 first.paths.paths().to_vec(),
8671 app_state.clone(),
8672 None,
8673 None,
8674 None,
8675 OpenMode::Activate,
8676 cx,
8677 )
8678 })
8679 .await?;
8680 window
8681 };
8682
8683 let mut errors = Vec::new();
8684
8685 for session_workspace in group_iter {
8686 let error = if session_workspace.paths.is_empty() {
8687 cx.update(|cx| {
8688 open_workspace_by_id(
8689 session_workspace.workspace_id,
8690 app_state.clone(),
8691 Some(window_handle),
8692 cx,
8693 )
8694 })
8695 .await
8696 .err()
8697 } else {
8698 cx.update(|cx| {
8699 Workspace::new_local(
8700 session_workspace.paths.paths().to_vec(),
8701 app_state.clone(),
8702 Some(window_handle),
8703 None,
8704 None,
8705 OpenMode::Add,
8706 cx,
8707 )
8708 })
8709 .await
8710 .err()
8711 };
8712
8713 if let Some(error) = error {
8714 errors.push(error);
8715 }
8716 }
8717
8718 if let Some(target_id) = state.active_workspace_id {
8719 window_handle
8720 .update(cx, |multi_workspace, window, cx| {
8721 let target_workspace = multi_workspace
8722 .workspaces()
8723 .find(|ws| ws.read(cx).database_id() == Some(target_id));
8724 if let Some(workspace) = target_workspace {
8725 multi_workspace.activate(workspace, window, cx);
8726 }
8727 })
8728 .ok();
8729 } else {
8730 window_handle
8731 .update(cx, |multi_workspace, window, cx| {
8732 let first_workspace = multi_workspace.workspaces().next();
8733 if let Some(workspace) = first_workspace {
8734 multi_workspace.activate(workspace, window, cx);
8735 }
8736 })
8737 .ok();
8738 }
8739
8740 if state.sidebar_open {
8741 window_handle
8742 .update(cx, |multi_workspace, _, cx| {
8743 multi_workspace.open_sidebar(cx);
8744 })
8745 .ok();
8746 }
8747
8748 if let Some(sidebar_state) = &state.sidebar_state {
8749 let sidebar_state = sidebar_state.clone();
8750 window_handle
8751 .update(cx, |multi_workspace, window, cx| {
8752 if let Some(sidebar) = multi_workspace.sidebar() {
8753 sidebar.restore_serialized_state(&sidebar_state, window, cx);
8754 }
8755 multi_workspace.serialize(cx);
8756 })
8757 .ok();
8758 }
8759
8760 window_handle
8761 .update(cx, |_, window, _cx| {
8762 window.activate_window();
8763 })
8764 .ok();
8765
8766 Ok(MultiWorkspaceRestoreResult {
8767 window_handle,
8768 errors,
8769 })
8770}
8771
8772actions!(
8773 collab,
8774 [
8775 /// Opens the channel notes for the current call.
8776 ///
8777 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8778 /// channel in the collab panel.
8779 ///
8780 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8781 /// can be copied via "Copy link to section" in the context menu of the channel notes
8782 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8783 OpenChannelNotes,
8784 /// Mutes your microphone.
8785 Mute,
8786 /// Deafens yourself (mute both microphone and speakers).
8787 Deafen,
8788 /// Leaves the current call.
8789 LeaveCall,
8790 /// Shares the current project with collaborators.
8791 ShareProject,
8792 /// Shares your screen with collaborators.
8793 ScreenShare,
8794 /// Copies the current room name and session id for debugging purposes.
8795 CopyRoomId,
8796 ]
8797);
8798
8799/// Opens the channel notes for a specific channel by its ID.
8800#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8801#[action(namespace = collab)]
8802#[serde(deny_unknown_fields)]
8803pub struct OpenChannelNotesById {
8804 pub channel_id: u64,
8805}
8806
8807actions!(
8808 zed,
8809 [
8810 /// Opens the Zed log file.
8811 OpenLog,
8812 /// Reveals the Zed log file in the system file manager.
8813 RevealLogInFileManager
8814 ]
8815);
8816
8817async fn join_channel_internal(
8818 channel_id: ChannelId,
8819 app_state: &Arc<AppState>,
8820 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8821 requesting_workspace: Option<WeakEntity<Workspace>>,
8822 active_call: &dyn AnyActiveCall,
8823 cx: &mut AsyncApp,
8824) -> Result<bool> {
8825 let (should_prompt, already_in_channel) = cx.update(|cx| {
8826 if !active_call.is_in_room(cx) {
8827 return (false, false);
8828 }
8829
8830 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8831 let should_prompt = active_call.is_sharing_project(cx)
8832 && active_call.has_remote_participants(cx)
8833 && !already_in_channel;
8834 (should_prompt, already_in_channel)
8835 });
8836
8837 if already_in_channel {
8838 let task = cx.update(|cx| {
8839 if let Some((project, host)) = active_call.most_active_project(cx) {
8840 Some(join_in_room_project(project, host, app_state.clone(), cx))
8841 } else {
8842 None
8843 }
8844 });
8845 if let Some(task) = task {
8846 task.await?;
8847 }
8848 return anyhow::Ok(true);
8849 }
8850
8851 if should_prompt {
8852 if let Some(multi_workspace) = requesting_window {
8853 let answer = multi_workspace
8854 .update(cx, |_, window, cx| {
8855 window.prompt(
8856 PromptLevel::Warning,
8857 "Do you want to switch channels?",
8858 Some("Leaving this call will unshare your current project."),
8859 &["Yes, Join Channel", "Cancel"],
8860 cx,
8861 )
8862 })?
8863 .await;
8864
8865 if answer == Ok(1) {
8866 return Ok(false);
8867 }
8868 } else {
8869 return Ok(false);
8870 }
8871 }
8872
8873 let client = cx.update(|cx| active_call.client(cx));
8874
8875 let mut client_status = client.status();
8876
8877 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8878 'outer: loop {
8879 let Some(status) = client_status.recv().await else {
8880 anyhow::bail!("error connecting");
8881 };
8882
8883 match status {
8884 Status::Connecting
8885 | Status::Authenticating
8886 | Status::Authenticated
8887 | Status::Reconnecting
8888 | Status::Reauthenticating
8889 | Status::Reauthenticated => continue,
8890 Status::Connected { .. } => break 'outer,
8891 Status::SignedOut | Status::AuthenticationError => {
8892 return Err(ErrorCode::SignedOut.into());
8893 }
8894 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8895 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8896 return Err(ErrorCode::Disconnected.into());
8897 }
8898 }
8899 }
8900
8901 let joined = cx
8902 .update(|cx| active_call.join_channel(channel_id, cx))
8903 .await?;
8904
8905 if !joined {
8906 return anyhow::Ok(true);
8907 }
8908
8909 cx.update(|cx| active_call.room_update_completed(cx)).await;
8910
8911 let task = cx.update(|cx| {
8912 if let Some((project, host)) = active_call.most_active_project(cx) {
8913 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8914 }
8915
8916 // If you are the first to join a channel, see if you should share your project.
8917 if !active_call.has_remote_participants(cx)
8918 && !active_call.local_participant_is_guest(cx)
8919 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8920 {
8921 let project = workspace.update(cx, |workspace, cx| {
8922 let project = workspace.project.read(cx);
8923
8924 if !active_call.share_on_join(cx) {
8925 return None;
8926 }
8927
8928 if (project.is_local() || project.is_via_remote_server())
8929 && project.visible_worktrees(cx).any(|tree| {
8930 tree.read(cx)
8931 .root_entry()
8932 .is_some_and(|entry| entry.is_dir())
8933 })
8934 {
8935 Some(workspace.project.clone())
8936 } else {
8937 None
8938 }
8939 });
8940 if let Some(project) = project {
8941 let share_task = active_call.share_project(project, cx);
8942 return Some(cx.spawn(async move |_cx| -> Result<()> {
8943 share_task.await?;
8944 Ok(())
8945 }));
8946 }
8947 }
8948
8949 None
8950 });
8951 if let Some(task) = task {
8952 task.await?;
8953 return anyhow::Ok(true);
8954 }
8955 anyhow::Ok(false)
8956}
8957
8958pub fn join_channel(
8959 channel_id: ChannelId,
8960 app_state: Arc<AppState>,
8961 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8962 requesting_workspace: Option<WeakEntity<Workspace>>,
8963 cx: &mut App,
8964) -> Task<Result<()>> {
8965 let active_call = GlobalAnyActiveCall::global(cx).clone();
8966 cx.spawn(async move |cx| {
8967 let result = join_channel_internal(
8968 channel_id,
8969 &app_state,
8970 requesting_window,
8971 requesting_workspace,
8972 &*active_call.0,
8973 cx,
8974 )
8975 .await;
8976
8977 // join channel succeeded, and opened a window
8978 if matches!(result, Ok(true)) {
8979 return anyhow::Ok(());
8980 }
8981
8982 // find an existing workspace to focus and show call controls
8983 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8984 if active_window.is_none() {
8985 // no open workspaces, make one to show the error in (blergh)
8986 let OpenResult {
8987 window: window_handle,
8988 ..
8989 } = cx
8990 .update(|cx| {
8991 Workspace::new_local(
8992 vec![],
8993 app_state.clone(),
8994 requesting_window,
8995 None,
8996 None,
8997 OpenMode::Activate,
8998 cx,
8999 )
9000 })
9001 .await?;
9002
9003 window_handle
9004 .update(cx, |_, window, _cx| {
9005 window.activate_window();
9006 })
9007 .ok();
9008
9009 if result.is_ok() {
9010 cx.update(|cx| {
9011 cx.dispatch_action(&OpenChannelNotes);
9012 });
9013 }
9014
9015 active_window = Some(window_handle);
9016 }
9017
9018 if let Err(err) = result {
9019 log::error!("failed to join channel: {}", err);
9020 if let Some(active_window) = active_window {
9021 active_window
9022 .update(cx, |_, window, cx| {
9023 let detail: SharedString = match err.error_code() {
9024 ErrorCode::SignedOut => "Please sign in to continue.".into(),
9025 ErrorCode::UpgradeRequired => concat!(
9026 "Your are running an unsupported version of Zed. ",
9027 "Please update to continue."
9028 )
9029 .into(),
9030 ErrorCode::NoSuchChannel => concat!(
9031 "No matching channel was found. ",
9032 "Please check the link and try again."
9033 )
9034 .into(),
9035 ErrorCode::Forbidden => concat!(
9036 "This channel is private, and you do not have access. ",
9037 "Please ask someone to add you and try again."
9038 )
9039 .into(),
9040 ErrorCode::Disconnected => {
9041 "Please check your internet connection and try again.".into()
9042 }
9043 _ => format!("{}\n\nPlease try again.", err).into(),
9044 };
9045 window.prompt(
9046 PromptLevel::Critical,
9047 "Failed to join channel",
9048 Some(&detail),
9049 &["Ok"],
9050 cx,
9051 )
9052 })?
9053 .await
9054 .ok();
9055 }
9056 }
9057
9058 // return ok, we showed the error to the user.
9059 anyhow::Ok(())
9060 })
9061}
9062
9063pub async fn get_any_active_multi_workspace(
9064 app_state: Arc<AppState>,
9065 mut cx: AsyncApp,
9066) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
9067 // find an existing workspace to focus and show call controls
9068 let active_window = activate_any_workspace_window(&mut cx);
9069 if active_window.is_none() {
9070 cx.update(|cx| {
9071 Workspace::new_local(
9072 vec![],
9073 app_state.clone(),
9074 None,
9075 None,
9076 None,
9077 OpenMode::Activate,
9078 cx,
9079 )
9080 })
9081 .await?;
9082 }
9083 activate_any_workspace_window(&mut cx).context("could not open zed")
9084}
9085
9086fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
9087 cx.update(|cx| {
9088 if let Some(workspace_window) = cx
9089 .active_window()
9090 .and_then(|window| window.downcast::<MultiWorkspace>())
9091 {
9092 return Some(workspace_window);
9093 }
9094
9095 for window in cx.windows() {
9096 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
9097 workspace_window
9098 .update(cx, |_, window, _| window.activate_window())
9099 .ok();
9100 return Some(workspace_window);
9101 }
9102 }
9103 None
9104 })
9105}
9106
9107pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
9108 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
9109}
9110
9111pub fn workspace_windows_for_location(
9112 serialized_location: &SerializedWorkspaceLocation,
9113 cx: &App,
9114) -> Vec<WindowHandle<MultiWorkspace>> {
9115 cx.windows()
9116 .into_iter()
9117 .filter_map(|window| window.downcast::<MultiWorkspace>())
9118 .filter(|multi_workspace| {
9119 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9120 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9121 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9122 }
9123 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9124 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9125 a.distro_name == b.distro_name
9126 }
9127 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9128 a.container_id == b.container_id
9129 }
9130 #[cfg(any(test, feature = "test-support"))]
9131 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9132 a.id == b.id
9133 }
9134 _ => false,
9135 };
9136
9137 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9138 multi_workspace.workspaces().any(|workspace| {
9139 match workspace.read(cx).workspace_location(cx) {
9140 WorkspaceLocation::Location(location, _) => {
9141 match (&location, serialized_location) {
9142 (
9143 SerializedWorkspaceLocation::Local,
9144 SerializedWorkspaceLocation::Local,
9145 ) => true,
9146 (
9147 SerializedWorkspaceLocation::Remote(a),
9148 SerializedWorkspaceLocation::Remote(b),
9149 ) => same_host(a, b),
9150 _ => false,
9151 }
9152 }
9153 _ => false,
9154 }
9155 })
9156 })
9157 })
9158 .collect()
9159}
9160
9161pub async fn find_existing_workspace(
9162 abs_paths: &[PathBuf],
9163 open_options: &OpenOptions,
9164 location: &SerializedWorkspaceLocation,
9165 cx: &mut AsyncApp,
9166) -> (
9167 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9168 OpenVisible,
9169) {
9170 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9171 let mut open_visible = OpenVisible::All;
9172 let mut best_match = None;
9173
9174 if open_options.open_new_workspace != Some(true) {
9175 cx.update(|cx| {
9176 for window in workspace_windows_for_location(location, cx) {
9177 if let Ok(multi_workspace) = window.read(cx) {
9178 for workspace in multi_workspace.workspaces() {
9179 let project = workspace.read(cx).project.read(cx);
9180 let m = project.visibility_for_paths(
9181 abs_paths,
9182 open_options.open_new_workspace == None,
9183 cx,
9184 );
9185 if m > best_match {
9186 existing = Some((window, workspace.clone()));
9187 best_match = m;
9188 } else if best_match.is_none()
9189 && open_options.open_new_workspace == Some(false)
9190 {
9191 existing = Some((window, workspace.clone()))
9192 }
9193 }
9194 }
9195 }
9196 });
9197
9198 let all_paths_are_files = existing
9199 .as_ref()
9200 .and_then(|(_, target_workspace)| {
9201 cx.update(|cx| {
9202 let workspace = target_workspace.read(cx);
9203 let project = workspace.project.read(cx);
9204 let path_style = workspace.path_style(cx);
9205 Some(!abs_paths.iter().any(|path| {
9206 let path = util::paths::SanitizedPath::new(path);
9207 project.worktrees(cx).any(|worktree| {
9208 let worktree = worktree.read(cx);
9209 let abs_path = worktree.abs_path();
9210 path_style
9211 .strip_prefix(path.as_ref(), abs_path.as_ref())
9212 .and_then(|rel| worktree.entry_for_path(&rel))
9213 .is_some_and(|e| e.is_dir())
9214 })
9215 }))
9216 })
9217 })
9218 .unwrap_or(false);
9219
9220 if open_options.open_new_workspace.is_none()
9221 && existing.is_some()
9222 && open_options.wait
9223 && all_paths_are_files
9224 {
9225 cx.update(|cx| {
9226 let windows = workspace_windows_for_location(location, cx);
9227 let window = cx
9228 .active_window()
9229 .and_then(|window| window.downcast::<MultiWorkspace>())
9230 .filter(|window| windows.contains(window))
9231 .or_else(|| windows.into_iter().next());
9232 if let Some(window) = window {
9233 if let Ok(multi_workspace) = window.read(cx) {
9234 let active_workspace = multi_workspace.workspace().clone();
9235 existing = Some((window, active_workspace));
9236 open_visible = OpenVisible::None;
9237 }
9238 }
9239 });
9240 }
9241 }
9242 (existing, open_visible)
9243}
9244
9245#[derive(Default, Clone)]
9246pub struct OpenOptions {
9247 pub visible: Option<OpenVisible>,
9248 pub focus: Option<bool>,
9249 pub open_new_workspace: Option<bool>,
9250 pub wait: bool,
9251 pub requesting_window: Option<WindowHandle<MultiWorkspace>>,
9252 pub open_mode: OpenMode,
9253 pub env: Option<HashMap<String, String>>,
9254 pub open_in_dev_container: bool,
9255}
9256
9257/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9258/// or [`Workspace::open_workspace_for_paths`].
9259pub struct OpenResult {
9260 pub window: WindowHandle<MultiWorkspace>,
9261 pub workspace: Entity<Workspace>,
9262 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9263}
9264
9265/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9266pub fn open_workspace_by_id(
9267 workspace_id: WorkspaceId,
9268 app_state: Arc<AppState>,
9269 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9270 cx: &mut App,
9271) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9272 let project_handle = Project::local(
9273 app_state.client.clone(),
9274 app_state.node_runtime.clone(),
9275 app_state.user_store.clone(),
9276 app_state.languages.clone(),
9277 app_state.fs.clone(),
9278 None,
9279 project::LocalProjectFlags {
9280 init_worktree_trust: true,
9281 ..project::LocalProjectFlags::default()
9282 },
9283 cx,
9284 );
9285
9286 let db = WorkspaceDb::global(cx);
9287 let kvp = db::kvp::KeyValueStore::global(cx);
9288 cx.spawn(async move |cx| {
9289 let serialized_workspace = db
9290 .workspace_for_id(workspace_id)
9291 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9292
9293 let centered_layout = serialized_workspace.centered_layout;
9294
9295 let (window, workspace) = if let Some(window) = requesting_window {
9296 let workspace = window.update(cx, |multi_workspace, window, cx| {
9297 let workspace = cx.new(|cx| {
9298 let mut workspace = Workspace::new(
9299 Some(workspace_id),
9300 project_handle.clone(),
9301 app_state.clone(),
9302 window,
9303 cx,
9304 );
9305 workspace.centered_layout = centered_layout;
9306 workspace
9307 });
9308 multi_workspace.add(workspace.clone(), &*window, cx);
9309 workspace
9310 })?;
9311 (window, workspace)
9312 } else {
9313 let window_bounds_override = window_bounds_env_override();
9314
9315 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9316 (Some(WindowBounds::Windowed(bounds)), None)
9317 } else if let Some(display) = serialized_workspace.display
9318 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9319 {
9320 (Some(bounds.0), Some(display))
9321 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9322 (Some(bounds), Some(display))
9323 } else {
9324 (None, None)
9325 };
9326
9327 let options = cx.update(|cx| {
9328 let mut options = (app_state.build_window_options)(display, cx);
9329 options.window_bounds = window_bounds;
9330 options
9331 });
9332
9333 let window = cx.open_window(options, {
9334 let app_state = app_state.clone();
9335 let project_handle = project_handle.clone();
9336 move |window, cx| {
9337 let workspace = cx.new(|cx| {
9338 let mut workspace = Workspace::new(
9339 Some(workspace_id),
9340 project_handle,
9341 app_state,
9342 window,
9343 cx,
9344 );
9345 workspace.centered_layout = centered_layout;
9346 workspace
9347 });
9348 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9349 }
9350 })?;
9351
9352 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9353 multi_workspace.workspace().clone()
9354 })?;
9355
9356 (window, workspace)
9357 };
9358
9359 notify_if_database_failed(window, cx);
9360
9361 // Restore items from the serialized workspace
9362 window
9363 .update(cx, |_, window, cx| {
9364 workspace.update(cx, |_workspace, cx| {
9365 open_items(Some(serialized_workspace), vec![], window, cx)
9366 })
9367 })?
9368 .await?;
9369
9370 window.update(cx, |_, window, cx| {
9371 workspace.update(cx, |workspace, cx| {
9372 workspace.serialize_workspace(window, cx);
9373 });
9374 })?;
9375
9376 Ok(window)
9377 })
9378}
9379
9380#[allow(clippy::type_complexity)]
9381pub fn open_paths(
9382 abs_paths: &[PathBuf],
9383 app_state: Arc<AppState>,
9384 open_options: OpenOptions,
9385 cx: &mut App,
9386) -> Task<anyhow::Result<OpenResult>> {
9387 let abs_paths = abs_paths.to_vec();
9388 #[cfg(target_os = "windows")]
9389 let wsl_path = abs_paths
9390 .iter()
9391 .find_map(|p| util::paths::WslPath::from_path(p));
9392
9393 cx.spawn(async move |cx| {
9394 let (mut existing, mut open_visible) = find_existing_workspace(
9395 &abs_paths,
9396 &open_options,
9397 &SerializedWorkspaceLocation::Local,
9398 cx,
9399 )
9400 .await;
9401
9402 // Fallback: if no workspace contains the paths and all paths are files,
9403 // prefer an existing local workspace window (active window first).
9404 if open_options.open_new_workspace.is_none() && existing.is_none() {
9405 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9406 let all_metadatas = futures::future::join_all(all_paths)
9407 .await
9408 .into_iter()
9409 .filter_map(|result| result.ok().flatten())
9410 .collect::<Vec<_>>();
9411
9412 if all_metadatas.iter().all(|file| !file.is_dir) {
9413 cx.update(|cx| {
9414 let windows = workspace_windows_for_location(
9415 &SerializedWorkspaceLocation::Local,
9416 cx,
9417 );
9418 let window = cx
9419 .active_window()
9420 .and_then(|window| window.downcast::<MultiWorkspace>())
9421 .filter(|window| windows.contains(window))
9422 .or_else(|| windows.into_iter().next());
9423 if let Some(window) = window {
9424 if let Ok(multi_workspace) = window.read(cx) {
9425 let active_workspace = multi_workspace.workspace().clone();
9426 existing = Some((window, active_workspace));
9427 open_visible = OpenVisible::None;
9428 }
9429 }
9430 });
9431 }
9432 }
9433
9434 let open_in_dev_container = open_options.open_in_dev_container;
9435
9436 let result = if let Some((existing, target_workspace)) = existing {
9437 let open_task = existing
9438 .update(cx, |multi_workspace, window, cx| {
9439 window.activate_window();
9440 multi_workspace.activate(target_workspace.clone(), window, cx);
9441 target_workspace.update(cx, |workspace, cx| {
9442 if open_in_dev_container {
9443 workspace.set_open_in_dev_container(true);
9444 }
9445 workspace.open_paths(
9446 abs_paths,
9447 OpenOptions {
9448 visible: Some(open_visible),
9449 ..Default::default()
9450 },
9451 None,
9452 window,
9453 cx,
9454 )
9455 })
9456 })?
9457 .await;
9458
9459 _ = existing.update(cx, |multi_workspace, _, cx| {
9460 let workspace = multi_workspace.workspace().clone();
9461 workspace.update(cx, |workspace, cx| {
9462 for item in open_task.iter().flatten() {
9463 if let Err(e) = item {
9464 workspace.show_error(&e, cx);
9465 }
9466 }
9467 });
9468 });
9469
9470 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9471 } else {
9472 let init = if open_in_dev_container {
9473 Some(Box::new(|workspace: &mut Workspace, _window: &mut Window, _cx: &mut Context<Workspace>| {
9474 workspace.set_open_in_dev_container(true);
9475 }) as Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>)
9476 } else {
9477 None
9478 };
9479 let result = cx
9480 .update(move |cx| {
9481 Workspace::new_local(
9482 abs_paths,
9483 app_state.clone(),
9484 open_options.requesting_window,
9485 open_options.env,
9486 init,
9487 open_options.open_mode,
9488 cx,
9489 )
9490 })
9491 .await;
9492
9493 if let Ok(ref result) = result {
9494 result.window
9495 .update(cx, |_, window, _cx| {
9496 window.activate_window();
9497 })
9498 .log_err();
9499 }
9500
9501 result
9502 };
9503
9504 #[cfg(target_os = "windows")]
9505 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9506 && let Ok(ref result) = result
9507 {
9508 result.window
9509 .update(cx, move |multi_workspace, _window, cx| {
9510 struct OpenInWsl;
9511 let workspace = multi_workspace.workspace().clone();
9512 workspace.update(cx, |workspace, cx| {
9513 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9514 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9515 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9516 cx.new(move |cx| {
9517 MessageNotification::new(msg, cx)
9518 .primary_message("Open in WSL")
9519 .primary_icon(IconName::FolderOpen)
9520 .primary_on_click(move |window, cx| {
9521 window.dispatch_action(Box::new(remote::OpenWslPath {
9522 distro: remote::WslConnectionOptions {
9523 distro_name: distro.clone(),
9524 user: None,
9525 },
9526 paths: vec![path.clone().into()],
9527 }), cx)
9528 })
9529 })
9530 });
9531 });
9532 })
9533 .unwrap();
9534 };
9535 result
9536 })
9537}
9538
9539pub fn open_new(
9540 open_options: OpenOptions,
9541 app_state: Arc<AppState>,
9542 cx: &mut App,
9543 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9544) -> Task<anyhow::Result<()>> {
9545 let addition = open_options.open_mode;
9546 let task = Workspace::new_local(
9547 Vec::new(),
9548 app_state,
9549 open_options.requesting_window,
9550 open_options.env,
9551 Some(Box::new(init)),
9552 addition,
9553 cx,
9554 );
9555 cx.spawn(async move |cx| {
9556 let OpenResult { window, .. } = task.await?;
9557 window
9558 .update(cx, |_, window, _cx| {
9559 window.activate_window();
9560 })
9561 .ok();
9562 Ok(())
9563 })
9564}
9565
9566pub fn create_and_open_local_file(
9567 path: &'static Path,
9568 window: &mut Window,
9569 cx: &mut Context<Workspace>,
9570 default_content: impl 'static + Send + FnOnce() -> Rope,
9571) -> Task<Result<Box<dyn ItemHandle>>> {
9572 cx.spawn_in(window, async move |workspace, cx| {
9573 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9574 if !fs.is_file(path).await {
9575 fs.create_file(path, Default::default()).await?;
9576 fs.save(path, &default_content(), Default::default())
9577 .await?;
9578 }
9579
9580 workspace
9581 .update_in(cx, |workspace, window, cx| {
9582 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9583 let path = workspace
9584 .project
9585 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9586 cx.spawn_in(window, async move |workspace, cx| {
9587 let path = path.await?;
9588
9589 let path = fs.canonicalize(&path).await.unwrap_or(path);
9590
9591 let mut items = workspace
9592 .update_in(cx, |workspace, window, cx| {
9593 workspace.open_paths(
9594 vec![path.to_path_buf()],
9595 OpenOptions {
9596 visible: Some(OpenVisible::None),
9597 ..Default::default()
9598 },
9599 None,
9600 window,
9601 cx,
9602 )
9603 })?
9604 .await;
9605 let item = items.pop().flatten();
9606 item.with_context(|| format!("path {path:?} is not a file"))?
9607 })
9608 })
9609 })?
9610 .await?
9611 .await
9612 })
9613}
9614
9615pub fn open_remote_project_with_new_connection(
9616 window: WindowHandle<MultiWorkspace>,
9617 remote_connection: Arc<dyn RemoteConnection>,
9618 cancel_rx: oneshot::Receiver<()>,
9619 delegate: Arc<dyn RemoteClientDelegate>,
9620 app_state: Arc<AppState>,
9621 paths: Vec<PathBuf>,
9622 cx: &mut App,
9623) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9624 cx.spawn(async move |cx| {
9625 let (workspace_id, serialized_workspace) =
9626 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9627 .await?;
9628
9629 let session = match cx
9630 .update(|cx| {
9631 remote::RemoteClient::new(
9632 ConnectionIdentifier::Workspace(workspace_id.0),
9633 remote_connection,
9634 cancel_rx,
9635 delegate,
9636 cx,
9637 )
9638 })
9639 .await?
9640 {
9641 Some(result) => result,
9642 None => return Ok(Vec::new()),
9643 };
9644
9645 let project = cx.update(|cx| {
9646 project::Project::remote(
9647 session,
9648 app_state.client.clone(),
9649 app_state.node_runtime.clone(),
9650 app_state.user_store.clone(),
9651 app_state.languages.clone(),
9652 app_state.fs.clone(),
9653 true,
9654 cx,
9655 )
9656 });
9657
9658 open_remote_project_inner(
9659 project,
9660 paths,
9661 workspace_id,
9662 serialized_workspace,
9663 app_state,
9664 window,
9665 cx,
9666 )
9667 .await
9668 })
9669}
9670
9671pub fn open_remote_project_with_existing_connection(
9672 connection_options: RemoteConnectionOptions,
9673 project: Entity<Project>,
9674 paths: Vec<PathBuf>,
9675 app_state: Arc<AppState>,
9676 window: WindowHandle<MultiWorkspace>,
9677 cx: &mut AsyncApp,
9678) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9679 cx.spawn(async move |cx| {
9680 let (workspace_id, serialized_workspace) =
9681 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9682
9683 open_remote_project_inner(
9684 project,
9685 paths,
9686 workspace_id,
9687 serialized_workspace,
9688 app_state,
9689 window,
9690 cx,
9691 )
9692 .await
9693 })
9694}
9695
9696async fn open_remote_project_inner(
9697 project: Entity<Project>,
9698 paths: Vec<PathBuf>,
9699 workspace_id: WorkspaceId,
9700 serialized_workspace: Option<SerializedWorkspace>,
9701 app_state: Arc<AppState>,
9702 window: WindowHandle<MultiWorkspace>,
9703 cx: &mut AsyncApp,
9704) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9705 let db = cx.update(|cx| WorkspaceDb::global(cx));
9706 let toolchains = db.toolchains(workspace_id).await?;
9707 for (toolchain, worktree_path, path) in toolchains {
9708 project
9709 .update(cx, |this, cx| {
9710 let Some(worktree_id) =
9711 this.find_worktree(&worktree_path, cx)
9712 .and_then(|(worktree, rel_path)| {
9713 if rel_path.is_empty() {
9714 Some(worktree.read(cx).id())
9715 } else {
9716 None
9717 }
9718 })
9719 else {
9720 return Task::ready(None);
9721 };
9722
9723 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9724 })
9725 .await;
9726 }
9727 let mut project_paths_to_open = vec![];
9728 let mut project_path_errors = vec![];
9729
9730 for path in paths {
9731 let result = cx
9732 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9733 .await;
9734 match result {
9735 Ok((_, project_path)) => {
9736 project_paths_to_open.push((path.clone(), Some(project_path)));
9737 }
9738 Err(error) => {
9739 project_path_errors.push(error);
9740 }
9741 };
9742 }
9743
9744 if project_paths_to_open.is_empty() {
9745 return Err(project_path_errors.pop().context("no paths given")?);
9746 }
9747
9748 let workspace = window.update(cx, |multi_workspace, window, cx| {
9749 telemetry::event!("SSH Project Opened");
9750
9751 let new_workspace = cx.new(|cx| {
9752 let mut workspace =
9753 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9754 workspace.update_history(cx);
9755
9756 if let Some(ref serialized) = serialized_workspace {
9757 workspace.centered_layout = serialized.centered_layout;
9758 }
9759
9760 workspace
9761 });
9762
9763 multi_workspace.activate(new_workspace.clone(), window, cx);
9764 new_workspace
9765 })?;
9766
9767 let items = window
9768 .update(cx, |_, window, cx| {
9769 window.activate_window();
9770 workspace.update(cx, |_workspace, cx| {
9771 open_items(serialized_workspace, project_paths_to_open, window, cx)
9772 })
9773 })?
9774 .await?;
9775
9776 workspace.update(cx, |workspace, cx| {
9777 for error in project_path_errors {
9778 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9779 if let Some(path) = error.error_tag("path") {
9780 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9781 }
9782 } else {
9783 workspace.show_error(&error, cx)
9784 }
9785 }
9786 });
9787
9788 Ok(items.into_iter().map(|item| item?.ok()).collect())
9789}
9790
9791fn deserialize_remote_project(
9792 connection_options: RemoteConnectionOptions,
9793 paths: Vec<PathBuf>,
9794 cx: &AsyncApp,
9795) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9796 let db = cx.update(|cx| WorkspaceDb::global(cx));
9797 cx.background_spawn(async move {
9798 let remote_connection_id = db
9799 .get_or_create_remote_connection(connection_options)
9800 .await?;
9801
9802 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9803
9804 let workspace_id = if let Some(workspace_id) =
9805 serialized_workspace.as_ref().map(|workspace| workspace.id)
9806 {
9807 workspace_id
9808 } else {
9809 db.next_id().await?
9810 };
9811
9812 Ok((workspace_id, serialized_workspace))
9813 })
9814}
9815
9816pub fn join_in_room_project(
9817 project_id: u64,
9818 follow_user_id: u64,
9819 app_state: Arc<AppState>,
9820 cx: &mut App,
9821) -> Task<Result<()>> {
9822 let windows = cx.windows();
9823 cx.spawn(async move |cx| {
9824 let existing_window_and_workspace: Option<(
9825 WindowHandle<MultiWorkspace>,
9826 Entity<Workspace>,
9827 )> = windows.into_iter().find_map(|window_handle| {
9828 window_handle
9829 .downcast::<MultiWorkspace>()
9830 .and_then(|window_handle| {
9831 window_handle
9832 .update(cx, |multi_workspace, _window, cx| {
9833 for workspace in multi_workspace.workspaces() {
9834 if workspace.read(cx).project().read(cx).remote_id()
9835 == Some(project_id)
9836 {
9837 return Some((window_handle, workspace.clone()));
9838 }
9839 }
9840 None
9841 })
9842 .unwrap_or(None)
9843 })
9844 });
9845
9846 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9847 existing_window_and_workspace
9848 {
9849 existing_window
9850 .update(cx, |multi_workspace, window, cx| {
9851 multi_workspace.activate(target_workspace, window, cx);
9852 })
9853 .ok();
9854 existing_window
9855 } else {
9856 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9857 let project = cx
9858 .update(|cx| {
9859 active_call.0.join_project(
9860 project_id,
9861 app_state.languages.clone(),
9862 app_state.fs.clone(),
9863 cx,
9864 )
9865 })
9866 .await?;
9867
9868 let window_bounds_override = window_bounds_env_override();
9869 cx.update(|cx| {
9870 let mut options = (app_state.build_window_options)(None, cx);
9871 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9872 cx.open_window(options, |window, cx| {
9873 let workspace = cx.new(|cx| {
9874 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9875 });
9876 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9877 })
9878 })?
9879 };
9880
9881 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9882 cx.activate(true);
9883 window.activate_window();
9884
9885 // We set the active workspace above, so this is the correct workspace.
9886 let workspace = multi_workspace.workspace().clone();
9887 workspace.update(cx, |workspace, cx| {
9888 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9889 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9890 .or_else(|| {
9891 // If we couldn't follow the given user, follow the host instead.
9892 let collaborator = workspace
9893 .project()
9894 .read(cx)
9895 .collaborators()
9896 .values()
9897 .find(|collaborator| collaborator.is_host)?;
9898 Some(collaborator.peer_id)
9899 });
9900
9901 if let Some(follow_peer_id) = follow_peer_id {
9902 workspace.follow(follow_peer_id, window, cx);
9903 }
9904 });
9905 })?;
9906
9907 anyhow::Ok(())
9908 })
9909}
9910
9911pub fn reload(cx: &mut App) {
9912 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9913 let mut workspace_windows = cx
9914 .windows()
9915 .into_iter()
9916 .filter_map(|window| window.downcast::<MultiWorkspace>())
9917 .collect::<Vec<_>>();
9918
9919 // If multiple windows have unsaved changes, and need a save prompt,
9920 // prompt in the active window before switching to a different window.
9921 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9922
9923 let mut prompt = None;
9924 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9925 prompt = window
9926 .update(cx, |_, window, cx| {
9927 window.prompt(
9928 PromptLevel::Info,
9929 "Are you sure you want to restart?",
9930 None,
9931 &["Restart", "Cancel"],
9932 cx,
9933 )
9934 })
9935 .ok();
9936 }
9937
9938 cx.spawn(async move |cx| {
9939 if let Some(prompt) = prompt {
9940 let answer = prompt.await?;
9941 if answer != 0 {
9942 return anyhow::Ok(());
9943 }
9944 }
9945
9946 // If the user cancels any save prompt, then keep the app open.
9947 for window in workspace_windows {
9948 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9949 let workspace = multi_workspace.workspace().clone();
9950 workspace.update(cx, |workspace, cx| {
9951 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9952 })
9953 }) && !should_close.await?
9954 {
9955 return anyhow::Ok(());
9956 }
9957 }
9958 cx.update(|cx| cx.restart());
9959 anyhow::Ok(())
9960 })
9961 .detach_and_log_err(cx);
9962}
9963
9964fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9965 let mut parts = value.split(',');
9966 let x: usize = parts.next()?.parse().ok()?;
9967 let y: usize = parts.next()?.parse().ok()?;
9968 Some(point(px(x as f32), px(y as f32)))
9969}
9970
9971fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9972 let mut parts = value.split(',');
9973 let width: usize = parts.next()?.parse().ok()?;
9974 let height: usize = parts.next()?.parse().ok()?;
9975 Some(size(px(width as f32), px(height as f32)))
9976}
9977
9978/// Add client-side decorations (rounded corners, shadows, resize handling) when
9979/// appropriate.
9980///
9981/// The `border_radius_tiling` parameter allows overriding which corners get
9982/// rounded, independently of the actual window tiling state. This is used
9983/// specifically for the workspace switcher sidebar: when the sidebar is open,
9984/// we want square corners on the left (so the sidebar appears flush with the
9985/// window edge) but we still need the shadow padding for proper visual
9986/// appearance. Unlike actual window tiling, this only affects border radius -
9987/// not padding or shadows.
9988pub fn client_side_decorations(
9989 element: impl IntoElement,
9990 window: &mut Window,
9991 cx: &mut App,
9992 border_radius_tiling: Tiling,
9993) -> Stateful<Div> {
9994 const BORDER_SIZE: Pixels = px(1.0);
9995 let decorations = window.window_decorations();
9996 let tiling = match decorations {
9997 Decorations::Server => Tiling::default(),
9998 Decorations::Client { tiling } => tiling,
9999 };
10000
10001 match decorations {
10002 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
10003 Decorations::Server => window.set_client_inset(px(0.0)),
10004 }
10005
10006 struct GlobalResizeEdge(ResizeEdge);
10007 impl Global for GlobalResizeEdge {}
10008
10009 div()
10010 .id("window-backdrop")
10011 .bg(transparent_black())
10012 .map(|div| match decorations {
10013 Decorations::Server => div,
10014 Decorations::Client { .. } => div
10015 .when(
10016 !(tiling.top
10017 || tiling.right
10018 || border_radius_tiling.top
10019 || border_radius_tiling.right),
10020 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10021 )
10022 .when(
10023 !(tiling.top
10024 || tiling.left
10025 || border_radius_tiling.top
10026 || border_radius_tiling.left),
10027 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10028 )
10029 .when(
10030 !(tiling.bottom
10031 || tiling.right
10032 || border_radius_tiling.bottom
10033 || border_radius_tiling.right),
10034 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10035 )
10036 .when(
10037 !(tiling.bottom
10038 || tiling.left
10039 || border_radius_tiling.bottom
10040 || border_radius_tiling.left),
10041 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10042 )
10043 .when(!tiling.top, |div| {
10044 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
10045 })
10046 .when(!tiling.bottom, |div| {
10047 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
10048 })
10049 .when(!tiling.left, |div| {
10050 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
10051 })
10052 .when(!tiling.right, |div| {
10053 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
10054 })
10055 .on_mouse_move(move |e, window, cx| {
10056 let size = window.window_bounds().get_bounds().size;
10057 let pos = e.position;
10058
10059 let new_edge =
10060 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
10061
10062 let edge = cx.try_global::<GlobalResizeEdge>();
10063 if new_edge != edge.map(|edge| edge.0) {
10064 window
10065 .window_handle()
10066 .update(cx, |workspace, _, cx| {
10067 cx.notify(workspace.entity_id());
10068 })
10069 .ok();
10070 }
10071 })
10072 .on_mouse_down(MouseButton::Left, move |e, window, _| {
10073 let size = window.window_bounds().get_bounds().size;
10074 let pos = e.position;
10075
10076 let edge = match resize_edge(
10077 pos,
10078 theme::CLIENT_SIDE_DECORATION_SHADOW,
10079 size,
10080 tiling,
10081 ) {
10082 Some(value) => value,
10083 None => return,
10084 };
10085
10086 window.start_window_resize(edge);
10087 }),
10088 })
10089 .size_full()
10090 .child(
10091 div()
10092 .cursor(CursorStyle::Arrow)
10093 .map(|div| match decorations {
10094 Decorations::Server => div,
10095 Decorations::Client { .. } => div
10096 .border_color(cx.theme().colors().border)
10097 .when(
10098 !(tiling.top
10099 || tiling.right
10100 || border_radius_tiling.top
10101 || border_radius_tiling.right),
10102 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10103 )
10104 .when(
10105 !(tiling.top
10106 || tiling.left
10107 || border_radius_tiling.top
10108 || border_radius_tiling.left),
10109 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10110 )
10111 .when(
10112 !(tiling.bottom
10113 || tiling.right
10114 || border_radius_tiling.bottom
10115 || border_radius_tiling.right),
10116 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10117 )
10118 .when(
10119 !(tiling.bottom
10120 || tiling.left
10121 || border_radius_tiling.bottom
10122 || border_radius_tiling.left),
10123 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10124 )
10125 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
10126 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
10127 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
10128 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10129 .when(!tiling.is_tiled(), |div| {
10130 div.shadow(vec![gpui::BoxShadow {
10131 color: Hsla {
10132 h: 0.,
10133 s: 0.,
10134 l: 0.,
10135 a: 0.4,
10136 },
10137 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10138 spread_radius: px(0.),
10139 offset: point(px(0.0), px(0.0)),
10140 }])
10141 }),
10142 })
10143 .on_mouse_move(|_e, _, cx| {
10144 cx.stop_propagation();
10145 })
10146 .size_full()
10147 .child(element),
10148 )
10149 .map(|div| match decorations {
10150 Decorations::Server => div,
10151 Decorations::Client { tiling, .. } => div.child(
10152 canvas(
10153 |_bounds, window, _| {
10154 window.insert_hitbox(
10155 Bounds::new(
10156 point(px(0.0), px(0.0)),
10157 window.window_bounds().get_bounds().size,
10158 ),
10159 HitboxBehavior::Normal,
10160 )
10161 },
10162 move |_bounds, hitbox, window, cx| {
10163 let mouse = window.mouse_position();
10164 let size = window.window_bounds().get_bounds().size;
10165 let Some(edge) =
10166 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10167 else {
10168 return;
10169 };
10170 cx.set_global(GlobalResizeEdge(edge));
10171 window.set_cursor_style(
10172 match edge {
10173 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10174 ResizeEdge::Left | ResizeEdge::Right => {
10175 CursorStyle::ResizeLeftRight
10176 }
10177 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10178 CursorStyle::ResizeUpLeftDownRight
10179 }
10180 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10181 CursorStyle::ResizeUpRightDownLeft
10182 }
10183 },
10184 &hitbox,
10185 );
10186 },
10187 )
10188 .size_full()
10189 .absolute(),
10190 ),
10191 })
10192}
10193
10194fn resize_edge(
10195 pos: Point<Pixels>,
10196 shadow_size: Pixels,
10197 window_size: Size<Pixels>,
10198 tiling: Tiling,
10199) -> Option<ResizeEdge> {
10200 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10201 if bounds.contains(&pos) {
10202 return None;
10203 }
10204
10205 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10206 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10207 if !tiling.top && top_left_bounds.contains(&pos) {
10208 return Some(ResizeEdge::TopLeft);
10209 }
10210
10211 let top_right_bounds = Bounds::new(
10212 Point::new(window_size.width - corner_size.width, px(0.)),
10213 corner_size,
10214 );
10215 if !tiling.top && top_right_bounds.contains(&pos) {
10216 return Some(ResizeEdge::TopRight);
10217 }
10218
10219 let bottom_left_bounds = Bounds::new(
10220 Point::new(px(0.), window_size.height - corner_size.height),
10221 corner_size,
10222 );
10223 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10224 return Some(ResizeEdge::BottomLeft);
10225 }
10226
10227 let bottom_right_bounds = Bounds::new(
10228 Point::new(
10229 window_size.width - corner_size.width,
10230 window_size.height - corner_size.height,
10231 ),
10232 corner_size,
10233 );
10234 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10235 return Some(ResizeEdge::BottomRight);
10236 }
10237
10238 if !tiling.top && pos.y < shadow_size {
10239 Some(ResizeEdge::Top)
10240 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10241 Some(ResizeEdge::Bottom)
10242 } else if !tiling.left && pos.x < shadow_size {
10243 Some(ResizeEdge::Left)
10244 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10245 Some(ResizeEdge::Right)
10246 } else {
10247 None
10248 }
10249}
10250
10251fn join_pane_into_active(
10252 active_pane: &Entity<Pane>,
10253 pane: &Entity<Pane>,
10254 window: &mut Window,
10255 cx: &mut App,
10256) {
10257 if pane == active_pane {
10258 } else if pane.read(cx).items_len() == 0 {
10259 pane.update(cx, |_, cx| {
10260 cx.emit(pane::Event::Remove {
10261 focus_on_pane: None,
10262 });
10263 })
10264 } else {
10265 move_all_items(pane, active_pane, window, cx);
10266 }
10267}
10268
10269fn move_all_items(
10270 from_pane: &Entity<Pane>,
10271 to_pane: &Entity<Pane>,
10272 window: &mut Window,
10273 cx: &mut App,
10274) {
10275 let destination_is_different = from_pane != to_pane;
10276 let mut moved_items = 0;
10277 for (item_ix, item_handle) in from_pane
10278 .read(cx)
10279 .items()
10280 .enumerate()
10281 .map(|(ix, item)| (ix, item.clone()))
10282 .collect::<Vec<_>>()
10283 {
10284 let ix = item_ix - moved_items;
10285 if destination_is_different {
10286 // Close item from previous pane
10287 from_pane.update(cx, |source, cx| {
10288 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10289 });
10290 moved_items += 1;
10291 }
10292
10293 // This automatically removes duplicate items in the pane
10294 to_pane.update(cx, |destination, cx| {
10295 destination.add_item(item_handle, true, true, None, window, cx);
10296 window.focus(&destination.focus_handle(cx), cx)
10297 });
10298 }
10299}
10300
10301pub fn move_item(
10302 source: &Entity<Pane>,
10303 destination: &Entity<Pane>,
10304 item_id_to_move: EntityId,
10305 destination_index: usize,
10306 activate: bool,
10307 window: &mut Window,
10308 cx: &mut App,
10309) {
10310 let Some((item_ix, item_handle)) = source
10311 .read(cx)
10312 .items()
10313 .enumerate()
10314 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10315 .map(|(ix, item)| (ix, item.clone()))
10316 else {
10317 // Tab was closed during drag
10318 return;
10319 };
10320
10321 if source != destination {
10322 // Close item from previous pane
10323 source.update(cx, |source, cx| {
10324 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10325 });
10326 }
10327
10328 // This automatically removes duplicate items in the pane
10329 destination.update(cx, |destination, cx| {
10330 destination.add_item_inner(
10331 item_handle,
10332 activate,
10333 activate,
10334 activate,
10335 Some(destination_index),
10336 window,
10337 cx,
10338 );
10339 if activate {
10340 window.focus(&destination.focus_handle(cx), cx)
10341 }
10342 });
10343}
10344
10345pub fn move_active_item(
10346 source: &Entity<Pane>,
10347 destination: &Entity<Pane>,
10348 focus_destination: bool,
10349 close_if_empty: bool,
10350 window: &mut Window,
10351 cx: &mut App,
10352) {
10353 if source == destination {
10354 return;
10355 }
10356 let Some(active_item) = source.read(cx).active_item() else {
10357 return;
10358 };
10359 source.update(cx, |source_pane, cx| {
10360 let item_id = active_item.item_id();
10361 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10362 destination.update(cx, |target_pane, cx| {
10363 target_pane.add_item(
10364 active_item,
10365 focus_destination,
10366 focus_destination,
10367 Some(target_pane.items_len()),
10368 window,
10369 cx,
10370 );
10371 });
10372 });
10373}
10374
10375pub fn clone_active_item(
10376 workspace_id: Option<WorkspaceId>,
10377 source: &Entity<Pane>,
10378 destination: &Entity<Pane>,
10379 focus_destination: bool,
10380 window: &mut Window,
10381 cx: &mut App,
10382) {
10383 if source == destination {
10384 return;
10385 }
10386 let Some(active_item) = source.read(cx).active_item() else {
10387 return;
10388 };
10389 if !active_item.can_split(cx) {
10390 return;
10391 }
10392 let destination = destination.downgrade();
10393 let task = active_item.clone_on_split(workspace_id, window, cx);
10394 window
10395 .spawn(cx, async move |cx| {
10396 let Some(clone) = task.await else {
10397 return;
10398 };
10399 destination
10400 .update_in(cx, |target_pane, window, cx| {
10401 target_pane.add_item(
10402 clone,
10403 focus_destination,
10404 focus_destination,
10405 Some(target_pane.items_len()),
10406 window,
10407 cx,
10408 );
10409 })
10410 .log_err();
10411 })
10412 .detach();
10413}
10414
10415#[derive(Debug)]
10416pub struct WorkspacePosition {
10417 pub window_bounds: Option<WindowBounds>,
10418 pub display: Option<Uuid>,
10419 pub centered_layout: bool,
10420}
10421
10422pub fn remote_workspace_position_from_db(
10423 connection_options: RemoteConnectionOptions,
10424 paths_to_open: &[PathBuf],
10425 cx: &App,
10426) -> Task<Result<WorkspacePosition>> {
10427 let paths = paths_to_open.to_vec();
10428 let db = WorkspaceDb::global(cx);
10429 let kvp = db::kvp::KeyValueStore::global(cx);
10430
10431 cx.background_spawn(async move {
10432 let remote_connection_id = db
10433 .get_or_create_remote_connection(connection_options)
10434 .await
10435 .context("fetching serialized ssh project")?;
10436 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10437
10438 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10439 (Some(WindowBounds::Windowed(bounds)), None)
10440 } else {
10441 let restorable_bounds = serialized_workspace
10442 .as_ref()
10443 .and_then(|workspace| {
10444 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10445 })
10446 .or_else(|| persistence::read_default_window_bounds(&kvp));
10447
10448 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10449 (Some(serialized_bounds), Some(serialized_display))
10450 } else {
10451 (None, None)
10452 }
10453 };
10454
10455 let centered_layout = serialized_workspace
10456 .as_ref()
10457 .map(|w| w.centered_layout)
10458 .unwrap_or(false);
10459
10460 Ok(WorkspacePosition {
10461 window_bounds,
10462 display,
10463 centered_layout,
10464 })
10465 })
10466}
10467
10468pub fn with_active_or_new_workspace(
10469 cx: &mut App,
10470 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10471) {
10472 match cx
10473 .active_window()
10474 .and_then(|w| w.downcast::<MultiWorkspace>())
10475 {
10476 Some(multi_workspace) => {
10477 cx.defer(move |cx| {
10478 multi_workspace
10479 .update(cx, |multi_workspace, window, cx| {
10480 let workspace = multi_workspace.workspace().clone();
10481 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10482 })
10483 .log_err();
10484 });
10485 }
10486 None => {
10487 let app_state = AppState::global(cx);
10488 open_new(
10489 OpenOptions::default(),
10490 app_state,
10491 cx,
10492 move |workspace, window, cx| f(workspace, window, cx),
10493 )
10494 .detach_and_log_err(cx);
10495 }
10496 }
10497}
10498
10499/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10500/// key. This migration path only runs once per panel per workspace.
10501fn load_legacy_panel_size(
10502 panel_key: &str,
10503 dock_position: DockPosition,
10504 workspace: &Workspace,
10505 cx: &mut App,
10506) -> Option<Pixels> {
10507 #[derive(Deserialize)]
10508 struct LegacyPanelState {
10509 #[serde(default)]
10510 width: Option<Pixels>,
10511 #[serde(default)]
10512 height: Option<Pixels>,
10513 }
10514
10515 let workspace_id = workspace
10516 .database_id()
10517 .map(|id| i64::from(id).to_string())
10518 .or_else(|| workspace.session_id())?;
10519
10520 let legacy_key = match panel_key {
10521 "ProjectPanel" => {
10522 format!("{}-{:?}", "ProjectPanel", workspace_id)
10523 }
10524 "OutlinePanel" => {
10525 format!("{}-{:?}", "OutlinePanel", workspace_id)
10526 }
10527 "GitPanel" => {
10528 format!("{}-{:?}", "GitPanel", workspace_id)
10529 }
10530 "TerminalPanel" => {
10531 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10532 }
10533 _ => return None,
10534 };
10535
10536 let kvp = db::kvp::KeyValueStore::global(cx);
10537 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10538 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10539 let size = match dock_position {
10540 DockPosition::Bottom => state.height,
10541 DockPosition::Left | DockPosition::Right => state.width,
10542 }?;
10543
10544 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10545 .detach_and_log_err(cx);
10546
10547 Some(size)
10548}
10549
10550#[cfg(test)]
10551mod tests {
10552 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10553
10554 use super::*;
10555 use crate::{
10556 dock::{PanelEvent, test::TestPanel},
10557 item::{
10558 ItemBufferKind, ItemEvent,
10559 test::{TestItem, TestProjectItem},
10560 },
10561 };
10562 use fs::FakeFs;
10563 use gpui::{
10564 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10565 UpdateGlobal, VisualTestContext, px,
10566 };
10567 use project::{Project, ProjectEntryId};
10568 use serde_json::json;
10569 use settings::SettingsStore;
10570 use util::path;
10571 use util::rel_path::rel_path;
10572
10573 #[gpui::test]
10574 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10575 init_test(cx);
10576
10577 let fs = FakeFs::new(cx.executor());
10578 let project = Project::test(fs, [], cx).await;
10579 let (workspace, cx) =
10580 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10581
10582 // Adding an item with no ambiguity renders the tab without detail.
10583 let item1 = cx.new(|cx| {
10584 let mut item = TestItem::new(cx);
10585 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10586 item
10587 });
10588 workspace.update_in(cx, |workspace, window, cx| {
10589 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10590 });
10591 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10592
10593 // Adding an item that creates ambiguity increases the level of detail on
10594 // both tabs.
10595 let item2 = cx.new_window_entity(|_window, cx| {
10596 let mut item = TestItem::new(cx);
10597 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10598 item
10599 });
10600 workspace.update_in(cx, |workspace, window, cx| {
10601 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10602 });
10603 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10604 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10605
10606 // Adding an item that creates ambiguity increases the level of detail only
10607 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10608 // we stop at the highest detail available.
10609 let item3 = cx.new(|cx| {
10610 let mut item = TestItem::new(cx);
10611 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10612 item
10613 });
10614 workspace.update_in(cx, |workspace, window, cx| {
10615 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10616 });
10617 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10618 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10619 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10620 }
10621
10622 #[gpui::test]
10623 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10624 init_test(cx);
10625
10626 let fs = FakeFs::new(cx.executor());
10627 fs.insert_tree(
10628 "/root1",
10629 json!({
10630 "one.txt": "",
10631 "two.txt": "",
10632 }),
10633 )
10634 .await;
10635 fs.insert_tree(
10636 "/root2",
10637 json!({
10638 "three.txt": "",
10639 }),
10640 )
10641 .await;
10642
10643 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10644 let (workspace, cx) =
10645 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10646 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10647 let worktree_id = project.update(cx, |project, cx| {
10648 project.worktrees(cx).next().unwrap().read(cx).id()
10649 });
10650
10651 let item1 = cx.new(|cx| {
10652 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10653 });
10654 let item2 = cx.new(|cx| {
10655 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10656 });
10657
10658 // Add an item to an empty pane
10659 workspace.update_in(cx, |workspace, window, cx| {
10660 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10661 });
10662 project.update(cx, |project, cx| {
10663 assert_eq!(
10664 project.active_entry(),
10665 project
10666 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10667 .map(|e| e.id)
10668 );
10669 });
10670 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10671
10672 // Add a second item to a non-empty pane
10673 workspace.update_in(cx, |workspace, window, cx| {
10674 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10675 });
10676 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10677 project.update(cx, |project, cx| {
10678 assert_eq!(
10679 project.active_entry(),
10680 project
10681 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10682 .map(|e| e.id)
10683 );
10684 });
10685
10686 // Close the active item
10687 pane.update_in(cx, |pane, window, cx| {
10688 pane.close_active_item(&Default::default(), window, cx)
10689 })
10690 .await
10691 .unwrap();
10692 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10693 project.update(cx, |project, cx| {
10694 assert_eq!(
10695 project.active_entry(),
10696 project
10697 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10698 .map(|e| e.id)
10699 );
10700 });
10701
10702 // Add a project folder
10703 project
10704 .update(cx, |project, cx| {
10705 project.find_or_create_worktree("root2", true, cx)
10706 })
10707 .await
10708 .unwrap();
10709 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10710
10711 // Remove a project folder
10712 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10713 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10714 }
10715
10716 #[gpui::test]
10717 async fn test_close_window(cx: &mut TestAppContext) {
10718 init_test(cx);
10719
10720 let fs = FakeFs::new(cx.executor());
10721 fs.insert_tree("/root", json!({ "one": "" })).await;
10722
10723 let project = Project::test(fs, ["root".as_ref()], cx).await;
10724 let (workspace, cx) =
10725 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10726
10727 // When there are no dirty items, there's nothing to do.
10728 let item1 = cx.new(TestItem::new);
10729 workspace.update_in(cx, |w, window, cx| {
10730 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10731 });
10732 let task = workspace.update_in(cx, |w, window, cx| {
10733 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10734 });
10735 assert!(task.await.unwrap());
10736
10737 // When there are dirty untitled items, prompt to save each one. If the user
10738 // cancels any prompt, then abort.
10739 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10740 let item3 = cx.new(|cx| {
10741 TestItem::new(cx)
10742 .with_dirty(true)
10743 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10744 });
10745 workspace.update_in(cx, |w, window, cx| {
10746 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10747 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10748 });
10749 let task = workspace.update_in(cx, |w, window, cx| {
10750 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10751 });
10752 cx.executor().run_until_parked();
10753 cx.simulate_prompt_answer("Cancel"); // cancel save all
10754 cx.executor().run_until_parked();
10755 assert!(!cx.has_pending_prompt());
10756 assert!(!task.await.unwrap());
10757 }
10758
10759 #[gpui::test]
10760 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10761 init_test(cx);
10762
10763 let fs = FakeFs::new(cx.executor());
10764 fs.insert_tree("/root", json!({ "one": "" })).await;
10765
10766 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10767 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10768 let multi_workspace_handle =
10769 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10770 cx.run_until_parked();
10771
10772 let workspace_a = multi_workspace_handle
10773 .read_with(cx, |mw, _| mw.workspace().clone())
10774 .unwrap();
10775
10776 let workspace_b = multi_workspace_handle
10777 .update(cx, |mw, window, cx| {
10778 mw.test_add_workspace(project_b, window, cx)
10779 })
10780 .unwrap();
10781
10782 // Activate workspace A
10783 multi_workspace_handle
10784 .update(cx, |mw, window, cx| {
10785 let workspace = mw
10786 .workspaces()
10787 .nth(0)
10788 .expect("no workspace at index 0")
10789 .clone();
10790 mw.activate(workspace, window, cx);
10791 })
10792 .unwrap();
10793
10794 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10795
10796 // Workspace A has a clean item
10797 let item_a = cx.new(TestItem::new);
10798 workspace_a.update_in(cx, |w, window, cx| {
10799 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10800 });
10801
10802 // Workspace B has a dirty item
10803 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10804 workspace_b.update_in(cx, |w, window, cx| {
10805 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10806 });
10807
10808 // Verify workspace A is active
10809 multi_workspace_handle
10810 .read_with(cx, |mw, _| {
10811 assert_eq!(
10812 mw.workspaces()
10813 .position(|workspace| workspace == mw.active_workspace()),
10814 Some(0)
10815 );
10816 })
10817 .unwrap();
10818
10819 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10820 multi_workspace_handle
10821 .update(cx, |mw, window, cx| {
10822 mw.close_window(&CloseWindow, window, cx);
10823 })
10824 .unwrap();
10825 cx.run_until_parked();
10826
10827 // Workspace B should now be active since it has dirty items that need attention
10828 multi_workspace_handle
10829 .read_with(cx, |mw, _| {
10830 assert_eq!(
10831 mw.workspaces()
10832 .position(|workspace| workspace == mw.active_workspace()),
10833 Some(1),
10834 "workspace B should be activated when it prompts"
10835 );
10836 })
10837 .unwrap();
10838
10839 // User cancels the save prompt from workspace B
10840 cx.simulate_prompt_answer("Cancel");
10841 cx.run_until_parked();
10842
10843 // Window should still exist because workspace B's close was cancelled
10844 assert!(
10845 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10846 "window should still exist after cancelling one workspace's close"
10847 );
10848 }
10849
10850 #[gpui::test]
10851 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10852 init_test(cx);
10853
10854 // Register TestItem as a serializable item
10855 cx.update(|cx| {
10856 register_serializable_item::<TestItem>(cx);
10857 });
10858
10859 let fs = FakeFs::new(cx.executor());
10860 fs.insert_tree("/root", json!({ "one": "" })).await;
10861
10862 let project = Project::test(fs, ["root".as_ref()], cx).await;
10863 let (workspace, cx) =
10864 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10865
10866 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10867 let item1 = cx.new(|cx| {
10868 TestItem::new(cx)
10869 .with_dirty(true)
10870 .with_serialize(|| Some(Task::ready(Ok(()))))
10871 });
10872 let item2 = cx.new(|cx| {
10873 TestItem::new(cx)
10874 .with_dirty(true)
10875 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10876 .with_serialize(|| Some(Task::ready(Ok(()))))
10877 });
10878 workspace.update_in(cx, |w, window, cx| {
10879 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10880 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10881 });
10882 let task = workspace.update_in(cx, |w, window, cx| {
10883 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10884 });
10885 assert!(task.await.unwrap());
10886 }
10887
10888 #[gpui::test]
10889 async fn test_close_pane_items(cx: &mut TestAppContext) {
10890 init_test(cx);
10891
10892 let fs = FakeFs::new(cx.executor());
10893
10894 let project = Project::test(fs, None, cx).await;
10895 let (workspace, cx) =
10896 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10897
10898 let item1 = cx.new(|cx| {
10899 TestItem::new(cx)
10900 .with_dirty(true)
10901 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10902 });
10903 let item2 = cx.new(|cx| {
10904 TestItem::new(cx)
10905 .with_dirty(true)
10906 .with_conflict(true)
10907 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10908 });
10909 let item3 = cx.new(|cx| {
10910 TestItem::new(cx)
10911 .with_dirty(true)
10912 .with_conflict(true)
10913 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10914 });
10915 let item4 = cx.new(|cx| {
10916 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10917 let project_item = TestProjectItem::new_untitled(cx);
10918 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10919 project_item
10920 }])
10921 });
10922 let pane = workspace.update_in(cx, |workspace, window, cx| {
10923 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10924 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10925 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10926 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10927 workspace.active_pane().clone()
10928 });
10929
10930 let close_items = pane.update_in(cx, |pane, window, cx| {
10931 pane.activate_item(1, true, true, window, cx);
10932 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10933 let item1_id = item1.item_id();
10934 let item3_id = item3.item_id();
10935 let item4_id = item4.item_id();
10936 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10937 [item1_id, item3_id, item4_id].contains(&id)
10938 })
10939 });
10940 cx.executor().run_until_parked();
10941
10942 assert!(cx.has_pending_prompt());
10943 cx.simulate_prompt_answer("Save all");
10944
10945 cx.executor().run_until_parked();
10946
10947 // Item 1 is saved. There's a prompt to save item 3.
10948 pane.update(cx, |pane, cx| {
10949 assert_eq!(item1.read(cx).save_count, 1);
10950 assert_eq!(item1.read(cx).save_as_count, 0);
10951 assert_eq!(item1.read(cx).reload_count, 0);
10952 assert_eq!(pane.items_len(), 3);
10953 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10954 });
10955 assert!(cx.has_pending_prompt());
10956
10957 // Cancel saving item 3.
10958 cx.simulate_prompt_answer("Discard");
10959 cx.executor().run_until_parked();
10960
10961 // Item 3 is reloaded. There's a prompt to save item 4.
10962 pane.update(cx, |pane, cx| {
10963 assert_eq!(item3.read(cx).save_count, 0);
10964 assert_eq!(item3.read(cx).save_as_count, 0);
10965 assert_eq!(item3.read(cx).reload_count, 1);
10966 assert_eq!(pane.items_len(), 2);
10967 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10968 });
10969
10970 // There's a prompt for a path for item 4.
10971 cx.simulate_new_path_selection(|_| Some(Default::default()));
10972 close_items.await.unwrap();
10973
10974 // The requested items are closed.
10975 pane.update(cx, |pane, cx| {
10976 assert_eq!(item4.read(cx).save_count, 0);
10977 assert_eq!(item4.read(cx).save_as_count, 1);
10978 assert_eq!(item4.read(cx).reload_count, 0);
10979 assert_eq!(pane.items_len(), 1);
10980 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10981 });
10982 }
10983
10984 #[gpui::test]
10985 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10986 init_test(cx);
10987
10988 let fs = FakeFs::new(cx.executor());
10989 let project = Project::test(fs, [], cx).await;
10990 let (workspace, cx) =
10991 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10992
10993 // Create several workspace items with single project entries, and two
10994 // workspace items with multiple project entries.
10995 let single_entry_items = (0..=4)
10996 .map(|project_entry_id| {
10997 cx.new(|cx| {
10998 TestItem::new(cx)
10999 .with_dirty(true)
11000 .with_project_items(&[dirty_project_item(
11001 project_entry_id,
11002 &format!("{project_entry_id}.txt"),
11003 cx,
11004 )])
11005 })
11006 })
11007 .collect::<Vec<_>>();
11008 let item_2_3 = cx.new(|cx| {
11009 TestItem::new(cx)
11010 .with_dirty(true)
11011 .with_buffer_kind(ItemBufferKind::Multibuffer)
11012 .with_project_items(&[
11013 single_entry_items[2].read(cx).project_items[0].clone(),
11014 single_entry_items[3].read(cx).project_items[0].clone(),
11015 ])
11016 });
11017 let item_3_4 = cx.new(|cx| {
11018 TestItem::new(cx)
11019 .with_dirty(true)
11020 .with_buffer_kind(ItemBufferKind::Multibuffer)
11021 .with_project_items(&[
11022 single_entry_items[3].read(cx).project_items[0].clone(),
11023 single_entry_items[4].read(cx).project_items[0].clone(),
11024 ])
11025 });
11026
11027 // Create two panes that contain the following project entries:
11028 // left pane:
11029 // multi-entry items: (2, 3)
11030 // single-entry items: 0, 2, 3, 4
11031 // right pane:
11032 // single-entry items: 4, 1
11033 // multi-entry items: (3, 4)
11034 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
11035 let left_pane = workspace.active_pane().clone();
11036 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
11037 workspace.add_item_to_active_pane(
11038 single_entry_items[0].boxed_clone(),
11039 None,
11040 true,
11041 window,
11042 cx,
11043 );
11044 workspace.add_item_to_active_pane(
11045 single_entry_items[2].boxed_clone(),
11046 None,
11047 true,
11048 window,
11049 cx,
11050 );
11051 workspace.add_item_to_active_pane(
11052 single_entry_items[3].boxed_clone(),
11053 None,
11054 true,
11055 window,
11056 cx,
11057 );
11058 workspace.add_item_to_active_pane(
11059 single_entry_items[4].boxed_clone(),
11060 None,
11061 true,
11062 window,
11063 cx,
11064 );
11065
11066 let right_pane =
11067 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
11068
11069 let boxed_clone = single_entry_items[1].boxed_clone();
11070 let right_pane = window.spawn(cx, async move |cx| {
11071 right_pane.await.inspect(|right_pane| {
11072 right_pane
11073 .update_in(cx, |pane, window, cx| {
11074 pane.add_item(boxed_clone, true, true, None, window, cx);
11075 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
11076 })
11077 .unwrap();
11078 })
11079 });
11080
11081 (left_pane, right_pane)
11082 });
11083 let right_pane = right_pane.await.unwrap();
11084 cx.focus(&right_pane);
11085
11086 let close = right_pane.update_in(cx, |pane, window, cx| {
11087 pane.close_all_items(&CloseAllItems::default(), window, cx)
11088 .unwrap()
11089 });
11090 cx.executor().run_until_parked();
11091
11092 let msg = cx.pending_prompt().unwrap().0;
11093 assert!(msg.contains("1.txt"));
11094 assert!(!msg.contains("2.txt"));
11095 assert!(!msg.contains("3.txt"));
11096 assert!(!msg.contains("4.txt"));
11097
11098 // With best-effort close, cancelling item 1 keeps it open but items 4
11099 // and (3,4) still close since their entries exist in left pane.
11100 cx.simulate_prompt_answer("Cancel");
11101 close.await;
11102
11103 right_pane.read_with(cx, |pane, _| {
11104 assert_eq!(pane.items_len(), 1);
11105 });
11106
11107 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
11108 left_pane
11109 .update_in(cx, |left_pane, window, cx| {
11110 left_pane.close_item_by_id(
11111 single_entry_items[3].entity_id(),
11112 SaveIntent::Skip,
11113 window,
11114 cx,
11115 )
11116 })
11117 .await
11118 .unwrap();
11119
11120 let close = left_pane.update_in(cx, |pane, window, cx| {
11121 pane.close_all_items(&CloseAllItems::default(), window, cx)
11122 .unwrap()
11123 });
11124 cx.executor().run_until_parked();
11125
11126 let details = cx.pending_prompt().unwrap().1;
11127 assert!(details.contains("0.txt"));
11128 assert!(details.contains("3.txt"));
11129 assert!(details.contains("4.txt"));
11130 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
11131 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
11132 // assert!(!details.contains("2.txt"));
11133
11134 cx.simulate_prompt_answer("Save all");
11135 cx.executor().run_until_parked();
11136 close.await;
11137
11138 left_pane.read_with(cx, |pane, _| {
11139 assert_eq!(pane.items_len(), 0);
11140 });
11141 }
11142
11143 #[gpui::test]
11144 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11145 init_test(cx);
11146
11147 let fs = FakeFs::new(cx.executor());
11148 let project = Project::test(fs, [], cx).await;
11149 let (workspace, cx) =
11150 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11151 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11152
11153 let item = cx.new(|cx| {
11154 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11155 });
11156 let item_id = item.entity_id();
11157 workspace.update_in(cx, |workspace, window, cx| {
11158 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11159 });
11160
11161 // Autosave on window change.
11162 item.update(cx, |item, cx| {
11163 SettingsStore::update_global(cx, |settings, cx| {
11164 settings.update_user_settings(cx, |settings| {
11165 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11166 })
11167 });
11168 item.is_dirty = true;
11169 });
11170
11171 // Deactivating the window saves the file.
11172 cx.deactivate_window();
11173 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11174
11175 // Re-activating the window doesn't save the file.
11176 cx.update(|window, _| window.activate_window());
11177 cx.executor().run_until_parked();
11178 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11179
11180 // Autosave on focus change.
11181 item.update_in(cx, |item, window, cx| {
11182 cx.focus_self(window);
11183 SettingsStore::update_global(cx, |settings, cx| {
11184 settings.update_user_settings(cx, |settings| {
11185 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11186 })
11187 });
11188 item.is_dirty = true;
11189 });
11190 // Blurring the item saves the file.
11191 item.update_in(cx, |_, window, _| window.blur());
11192 cx.executor().run_until_parked();
11193 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11194
11195 // Deactivating the window still saves the file.
11196 item.update_in(cx, |item, window, cx| {
11197 cx.focus_self(window);
11198 item.is_dirty = true;
11199 });
11200 cx.deactivate_window();
11201 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11202
11203 // Autosave after delay.
11204 item.update(cx, |item, cx| {
11205 SettingsStore::update_global(cx, |settings, cx| {
11206 settings.update_user_settings(cx, |settings| {
11207 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11208 milliseconds: 500.into(),
11209 });
11210 })
11211 });
11212 item.is_dirty = true;
11213 cx.emit(ItemEvent::Edit);
11214 });
11215
11216 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11217 cx.executor().advance_clock(Duration::from_millis(250));
11218 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11219
11220 // After delay expires, the file is saved.
11221 cx.executor().advance_clock(Duration::from_millis(250));
11222 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11223
11224 // Autosave after delay, should save earlier than delay if tab is closed
11225 item.update(cx, |item, cx| {
11226 item.is_dirty = true;
11227 cx.emit(ItemEvent::Edit);
11228 });
11229 cx.executor().advance_clock(Duration::from_millis(250));
11230 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11231
11232 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11233 pane.update_in(cx, |pane, window, cx| {
11234 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11235 })
11236 .await
11237 .unwrap();
11238 assert!(!cx.has_pending_prompt());
11239 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11240
11241 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11242 workspace.update_in(cx, |workspace, window, cx| {
11243 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11244 });
11245 item.update_in(cx, |item, _window, cx| {
11246 item.is_dirty = true;
11247 for project_item in &mut item.project_items {
11248 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11249 }
11250 });
11251 cx.run_until_parked();
11252 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11253
11254 // Autosave on focus change, ensuring closing the tab counts as such.
11255 item.update(cx, |item, cx| {
11256 SettingsStore::update_global(cx, |settings, cx| {
11257 settings.update_user_settings(cx, |settings| {
11258 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11259 })
11260 });
11261 item.is_dirty = true;
11262 for project_item in &mut item.project_items {
11263 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11264 }
11265 });
11266
11267 pane.update_in(cx, |pane, window, cx| {
11268 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11269 })
11270 .await
11271 .unwrap();
11272 assert!(!cx.has_pending_prompt());
11273 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11274
11275 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11276 workspace.update_in(cx, |workspace, window, cx| {
11277 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11278 });
11279 item.update_in(cx, |item, window, cx| {
11280 item.project_items[0].update(cx, |item, _| {
11281 item.entry_id = None;
11282 });
11283 item.is_dirty = true;
11284 window.blur();
11285 });
11286 cx.run_until_parked();
11287 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11288
11289 // Ensure autosave is prevented for deleted files also when closing the buffer.
11290 let _close_items = pane.update_in(cx, |pane, window, cx| {
11291 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11292 });
11293 cx.run_until_parked();
11294 assert!(cx.has_pending_prompt());
11295 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11296 }
11297
11298 #[gpui::test]
11299 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11300 init_test(cx);
11301
11302 let fs = FakeFs::new(cx.executor());
11303 let project = Project::test(fs, [], cx).await;
11304 let (workspace, cx) =
11305 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11306
11307 // Create a multibuffer-like item with two child focus handles,
11308 // simulating individual buffer editors within a multibuffer.
11309 let item = cx.new(|cx| {
11310 TestItem::new(cx)
11311 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11312 .with_child_focus_handles(2, cx)
11313 });
11314 workspace.update_in(cx, |workspace, window, cx| {
11315 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11316 });
11317
11318 // Set autosave to OnFocusChange and focus the first child handle,
11319 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11320 item.update_in(cx, |item, window, cx| {
11321 SettingsStore::update_global(cx, |settings, cx| {
11322 settings.update_user_settings(cx, |settings| {
11323 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11324 })
11325 });
11326 item.is_dirty = true;
11327 window.focus(&item.child_focus_handles[0], cx);
11328 });
11329 cx.executor().run_until_parked();
11330 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11331
11332 // Moving focus from one child to another within the same item should
11333 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11334 item.update_in(cx, |item, window, cx| {
11335 window.focus(&item.child_focus_handles[1], cx);
11336 });
11337 cx.executor().run_until_parked();
11338 item.read_with(cx, |item, _| {
11339 assert_eq!(
11340 item.save_count, 0,
11341 "Switching focus between children within the same item should not autosave"
11342 );
11343 });
11344
11345 // Blurring the item saves the file. This is the core regression scenario:
11346 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11347 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11348 // the leaf is always a child focus handle, so `on_blur` never detected
11349 // focus leaving the item.
11350 item.update_in(cx, |_, window, _| window.blur());
11351 cx.executor().run_until_parked();
11352 item.read_with(cx, |item, _| {
11353 assert_eq!(
11354 item.save_count, 1,
11355 "Blurring should trigger autosave when focus was on a child of the item"
11356 );
11357 });
11358
11359 // Deactivating the window should also trigger autosave when a child of
11360 // the multibuffer item currently owns focus.
11361 item.update_in(cx, |item, window, cx| {
11362 item.is_dirty = true;
11363 window.focus(&item.child_focus_handles[0], cx);
11364 });
11365 cx.executor().run_until_parked();
11366 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11367
11368 cx.deactivate_window();
11369 item.read_with(cx, |item, _| {
11370 assert_eq!(
11371 item.save_count, 2,
11372 "Deactivating window should trigger autosave when focus was on a child"
11373 );
11374 });
11375 }
11376
11377 #[gpui::test]
11378 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11379 init_test(cx);
11380
11381 let fs = FakeFs::new(cx.executor());
11382
11383 let project = Project::test(fs, [], cx).await;
11384 let (workspace, cx) =
11385 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11386
11387 let item = cx.new(|cx| {
11388 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11389 });
11390 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11391 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11392 let toolbar_notify_count = Rc::new(RefCell::new(0));
11393
11394 workspace.update_in(cx, |workspace, window, cx| {
11395 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11396 let toolbar_notification_count = toolbar_notify_count.clone();
11397 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11398 *toolbar_notification_count.borrow_mut() += 1
11399 })
11400 .detach();
11401 });
11402
11403 pane.read_with(cx, |pane, _| {
11404 assert!(!pane.can_navigate_backward());
11405 assert!(!pane.can_navigate_forward());
11406 });
11407
11408 item.update_in(cx, |item, _, cx| {
11409 item.set_state("one".to_string(), cx);
11410 });
11411
11412 // Toolbar must be notified to re-render the navigation buttons
11413 assert_eq!(*toolbar_notify_count.borrow(), 1);
11414
11415 pane.read_with(cx, |pane, _| {
11416 assert!(pane.can_navigate_backward());
11417 assert!(!pane.can_navigate_forward());
11418 });
11419
11420 workspace
11421 .update_in(cx, |workspace, window, cx| {
11422 workspace.go_back(pane.downgrade(), window, cx)
11423 })
11424 .await
11425 .unwrap();
11426
11427 assert_eq!(*toolbar_notify_count.borrow(), 2);
11428 pane.read_with(cx, |pane, _| {
11429 assert!(!pane.can_navigate_backward());
11430 assert!(pane.can_navigate_forward());
11431 });
11432 }
11433
11434 /// Tests that the navigation history deduplicates entries for the same item.
11435 ///
11436 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11437 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11438 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11439 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11440 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11441 ///
11442 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11443 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11444 #[gpui::test]
11445 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11446 init_test(cx);
11447
11448 let fs = FakeFs::new(cx.executor());
11449 let project = Project::test(fs, [], cx).await;
11450 let (workspace, cx) =
11451 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11452
11453 let item_a = cx.new(|cx| {
11454 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11455 });
11456 let item_b = cx.new(|cx| {
11457 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11458 });
11459 let item_c = cx.new(|cx| {
11460 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11461 });
11462
11463 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11464
11465 workspace.update_in(cx, |workspace, window, cx| {
11466 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11467 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11468 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11469 });
11470
11471 workspace.update_in(cx, |workspace, window, cx| {
11472 workspace.activate_item(&item_a, false, false, window, cx);
11473 });
11474 cx.run_until_parked();
11475
11476 workspace.update_in(cx, |workspace, window, cx| {
11477 workspace.activate_item(&item_b, false, false, window, cx);
11478 });
11479 cx.run_until_parked();
11480
11481 workspace.update_in(cx, |workspace, window, cx| {
11482 workspace.activate_item(&item_a, false, false, window, cx);
11483 });
11484 cx.run_until_parked();
11485
11486 workspace.update_in(cx, |workspace, window, cx| {
11487 workspace.activate_item(&item_b, false, false, window, cx);
11488 });
11489 cx.run_until_parked();
11490
11491 workspace.update_in(cx, |workspace, window, cx| {
11492 workspace.activate_item(&item_a, false, false, window, cx);
11493 });
11494 cx.run_until_parked();
11495
11496 workspace.update_in(cx, |workspace, window, cx| {
11497 workspace.activate_item(&item_b, false, false, window, cx);
11498 });
11499 cx.run_until_parked();
11500
11501 workspace.update_in(cx, |workspace, window, cx| {
11502 workspace.activate_item(&item_c, false, false, window, cx);
11503 });
11504 cx.run_until_parked();
11505
11506 let backward_count = pane.read_with(cx, |pane, cx| {
11507 let mut count = 0;
11508 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11509 count += 1;
11510 });
11511 count
11512 });
11513 assert!(
11514 backward_count <= 4,
11515 "Should have at most 4 entries, got {}",
11516 backward_count
11517 );
11518
11519 workspace
11520 .update_in(cx, |workspace, window, cx| {
11521 workspace.go_back(pane.downgrade(), window, cx)
11522 })
11523 .await
11524 .unwrap();
11525
11526 let active_item = workspace.read_with(cx, |workspace, cx| {
11527 workspace.active_item(cx).unwrap().item_id()
11528 });
11529 assert_eq!(
11530 active_item,
11531 item_b.entity_id(),
11532 "After first go_back, should be at item B"
11533 );
11534
11535 workspace
11536 .update_in(cx, |workspace, window, cx| {
11537 workspace.go_back(pane.downgrade(), window, cx)
11538 })
11539 .await
11540 .unwrap();
11541
11542 let active_item = workspace.read_with(cx, |workspace, cx| {
11543 workspace.active_item(cx).unwrap().item_id()
11544 });
11545 assert_eq!(
11546 active_item,
11547 item_a.entity_id(),
11548 "After second go_back, should be at item A"
11549 );
11550
11551 pane.read_with(cx, |pane, _| {
11552 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11553 });
11554 }
11555
11556 #[gpui::test]
11557 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11558 init_test(cx);
11559 let fs = FakeFs::new(cx.executor());
11560 let project = Project::test(fs, [], cx).await;
11561 let (multi_workspace, cx) =
11562 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11563 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11564
11565 workspace.update_in(cx, |workspace, window, cx| {
11566 let first_item = cx.new(|cx| {
11567 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11568 });
11569 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11570 workspace.split_pane(
11571 workspace.active_pane().clone(),
11572 SplitDirection::Right,
11573 window,
11574 cx,
11575 );
11576 workspace.split_pane(
11577 workspace.active_pane().clone(),
11578 SplitDirection::Right,
11579 window,
11580 cx,
11581 );
11582 });
11583
11584 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11585 let panes = workspace.center.panes();
11586 assert!(panes.len() >= 2);
11587 (
11588 panes.first().expect("at least one pane").entity_id(),
11589 panes.last().expect("at least one pane").entity_id(),
11590 )
11591 });
11592
11593 workspace.update_in(cx, |workspace, window, cx| {
11594 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11595 });
11596 workspace.update(cx, |workspace, _| {
11597 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11598 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11599 });
11600
11601 cx.dispatch_action(ActivateLastPane);
11602
11603 workspace.update(cx, |workspace, _| {
11604 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11605 });
11606 }
11607
11608 #[gpui::test]
11609 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11610 init_test(cx);
11611 let fs = FakeFs::new(cx.executor());
11612
11613 let project = Project::test(fs, [], cx).await;
11614 let (workspace, cx) =
11615 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11616
11617 let panel = workspace.update_in(cx, |workspace, window, cx| {
11618 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11619 workspace.add_panel(panel.clone(), window, cx);
11620
11621 workspace
11622 .right_dock()
11623 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11624
11625 panel
11626 });
11627
11628 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11629 pane.update_in(cx, |pane, window, cx| {
11630 let item = cx.new(TestItem::new);
11631 pane.add_item(Box::new(item), true, true, None, window, cx);
11632 });
11633
11634 // Transfer focus from center to panel
11635 workspace.update_in(cx, |workspace, window, cx| {
11636 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11637 });
11638
11639 workspace.update_in(cx, |workspace, window, cx| {
11640 assert!(workspace.right_dock().read(cx).is_open());
11641 assert!(!panel.is_zoomed(window, cx));
11642 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11643 });
11644
11645 // Transfer focus from panel to center
11646 workspace.update_in(cx, |workspace, window, cx| {
11647 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11648 });
11649
11650 workspace.update_in(cx, |workspace, window, cx| {
11651 assert!(workspace.right_dock().read(cx).is_open());
11652 assert!(!panel.is_zoomed(window, cx));
11653 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11654 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11655 });
11656
11657 // Close the dock
11658 workspace.update_in(cx, |workspace, window, cx| {
11659 workspace.toggle_dock(DockPosition::Right, window, cx);
11660 });
11661
11662 workspace.update_in(cx, |workspace, window, cx| {
11663 assert!(!workspace.right_dock().read(cx).is_open());
11664 assert!(!panel.is_zoomed(window, cx));
11665 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11666 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11667 });
11668
11669 // Open the dock
11670 workspace.update_in(cx, |workspace, window, cx| {
11671 workspace.toggle_dock(DockPosition::Right, window, cx);
11672 });
11673
11674 workspace.update_in(cx, |workspace, window, cx| {
11675 assert!(workspace.right_dock().read(cx).is_open());
11676 assert!(!panel.is_zoomed(window, cx));
11677 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11678 });
11679
11680 // Focus and zoom panel
11681 panel.update_in(cx, |panel, window, cx| {
11682 cx.focus_self(window);
11683 panel.set_zoomed(true, window, cx)
11684 });
11685
11686 workspace.update_in(cx, |workspace, window, cx| {
11687 assert!(workspace.right_dock().read(cx).is_open());
11688 assert!(panel.is_zoomed(window, cx));
11689 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11690 });
11691
11692 // Transfer focus to the center closes the dock
11693 workspace.update_in(cx, |workspace, window, cx| {
11694 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11695 });
11696
11697 workspace.update_in(cx, |workspace, window, cx| {
11698 assert!(!workspace.right_dock().read(cx).is_open());
11699 assert!(panel.is_zoomed(window, cx));
11700 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11701 });
11702
11703 // Transferring focus back to the panel keeps it zoomed
11704 workspace.update_in(cx, |workspace, window, cx| {
11705 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11706 });
11707
11708 workspace.update_in(cx, |workspace, window, cx| {
11709 assert!(workspace.right_dock().read(cx).is_open());
11710 assert!(panel.is_zoomed(window, cx));
11711 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11712 });
11713
11714 // Close the dock while it is zoomed
11715 workspace.update_in(cx, |workspace, window, cx| {
11716 workspace.toggle_dock(DockPosition::Right, window, cx)
11717 });
11718
11719 workspace.update_in(cx, |workspace, window, cx| {
11720 assert!(!workspace.right_dock().read(cx).is_open());
11721 assert!(panel.is_zoomed(window, cx));
11722 assert!(workspace.zoomed.is_none());
11723 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11724 });
11725
11726 // Opening the dock, when it's zoomed, retains focus
11727 workspace.update_in(cx, |workspace, window, cx| {
11728 workspace.toggle_dock(DockPosition::Right, window, cx)
11729 });
11730
11731 workspace.update_in(cx, |workspace, window, cx| {
11732 assert!(workspace.right_dock().read(cx).is_open());
11733 assert!(panel.is_zoomed(window, cx));
11734 assert!(workspace.zoomed.is_some());
11735 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11736 });
11737
11738 // Unzoom and close the panel, zoom the active pane.
11739 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11740 workspace.update_in(cx, |workspace, window, cx| {
11741 workspace.toggle_dock(DockPosition::Right, window, cx)
11742 });
11743 pane.update_in(cx, |pane, window, cx| {
11744 pane.toggle_zoom(&Default::default(), window, cx)
11745 });
11746
11747 // Opening a dock unzooms the pane.
11748 workspace.update_in(cx, |workspace, window, cx| {
11749 workspace.toggle_dock(DockPosition::Right, window, cx)
11750 });
11751 workspace.update_in(cx, |workspace, window, cx| {
11752 let pane = pane.read(cx);
11753 assert!(!pane.is_zoomed());
11754 assert!(!pane.focus_handle(cx).is_focused(window));
11755 assert!(workspace.right_dock().read(cx).is_open());
11756 assert!(workspace.zoomed.is_none());
11757 });
11758 }
11759
11760 #[gpui::test]
11761 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11762 init_test(cx);
11763 let fs = FakeFs::new(cx.executor());
11764
11765 let project = Project::test(fs, [], cx).await;
11766 let (workspace, cx) =
11767 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11768
11769 let panel = workspace.update_in(cx, |workspace, window, cx| {
11770 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11771 workspace.add_panel(panel.clone(), window, cx);
11772 panel
11773 });
11774
11775 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11776 pane.update_in(cx, |pane, window, cx| {
11777 let item = cx.new(TestItem::new);
11778 pane.add_item(Box::new(item), true, true, None, window, cx);
11779 });
11780
11781 // Enable close_panel_on_toggle
11782 cx.update_global(|store: &mut SettingsStore, cx| {
11783 store.update_user_settings(cx, |settings| {
11784 settings.workspace.close_panel_on_toggle = Some(true);
11785 });
11786 });
11787
11788 // Panel starts closed. Toggling should open and focus it.
11789 workspace.update_in(cx, |workspace, window, cx| {
11790 assert!(!workspace.right_dock().read(cx).is_open());
11791 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11792 });
11793
11794 workspace.update_in(cx, |workspace, window, cx| {
11795 assert!(
11796 workspace.right_dock().read(cx).is_open(),
11797 "Dock should be open after toggling from center"
11798 );
11799 assert!(
11800 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11801 "Panel should be focused after toggling from center"
11802 );
11803 });
11804
11805 // Panel is open and focused. Toggling should close the panel and
11806 // return focus to the center.
11807 workspace.update_in(cx, |workspace, window, cx| {
11808 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11809 });
11810
11811 workspace.update_in(cx, |workspace, window, cx| {
11812 assert!(
11813 !workspace.right_dock().read(cx).is_open(),
11814 "Dock should be closed after toggling from focused panel"
11815 );
11816 assert!(
11817 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11818 "Panel should not be focused after toggling from focused panel"
11819 );
11820 });
11821
11822 // Open the dock and focus something else so the panel is open but not
11823 // focused. Toggling should focus the panel (not close it).
11824 workspace.update_in(cx, |workspace, window, cx| {
11825 workspace
11826 .right_dock()
11827 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11828 window.focus(&pane.read(cx).focus_handle(cx), cx);
11829 });
11830
11831 workspace.update_in(cx, |workspace, window, cx| {
11832 assert!(workspace.right_dock().read(cx).is_open());
11833 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11834 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11835 });
11836
11837 workspace.update_in(cx, |workspace, window, cx| {
11838 assert!(
11839 workspace.right_dock().read(cx).is_open(),
11840 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11841 );
11842 assert!(
11843 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11844 "Panel should be focused after toggling an open-but-unfocused panel"
11845 );
11846 });
11847
11848 // Now disable the setting and verify the original behavior: toggling
11849 // from a focused panel moves focus to center but leaves the dock open.
11850 cx.update_global(|store: &mut SettingsStore, cx| {
11851 store.update_user_settings(cx, |settings| {
11852 settings.workspace.close_panel_on_toggle = Some(false);
11853 });
11854 });
11855
11856 workspace.update_in(cx, |workspace, window, cx| {
11857 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11858 });
11859
11860 workspace.update_in(cx, |workspace, window, cx| {
11861 assert!(
11862 workspace.right_dock().read(cx).is_open(),
11863 "Dock should remain open when setting is disabled"
11864 );
11865 assert!(
11866 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11867 "Panel should not be focused after toggling with setting disabled"
11868 );
11869 });
11870 }
11871
11872 #[gpui::test]
11873 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11874 init_test(cx);
11875 let fs = FakeFs::new(cx.executor());
11876
11877 let project = Project::test(fs, [], cx).await;
11878 let (workspace, cx) =
11879 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11880
11881 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11882 workspace.active_pane().clone()
11883 });
11884
11885 // Add an item to the pane so it can be zoomed
11886 workspace.update_in(cx, |workspace, window, cx| {
11887 let item = cx.new(TestItem::new);
11888 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11889 });
11890
11891 // Initially not zoomed
11892 workspace.update_in(cx, |workspace, _window, cx| {
11893 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11894 assert!(
11895 workspace.zoomed.is_none(),
11896 "Workspace should track no zoomed pane"
11897 );
11898 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11899 });
11900
11901 // Zoom In
11902 pane.update_in(cx, |pane, window, cx| {
11903 pane.zoom_in(&crate::ZoomIn, window, cx);
11904 });
11905
11906 workspace.update_in(cx, |workspace, window, cx| {
11907 assert!(
11908 pane.read(cx).is_zoomed(),
11909 "Pane should be zoomed after ZoomIn"
11910 );
11911 assert!(
11912 workspace.zoomed.is_some(),
11913 "Workspace should track the zoomed pane"
11914 );
11915 assert!(
11916 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11917 "ZoomIn should focus the pane"
11918 );
11919 });
11920
11921 // Zoom In again is a no-op
11922 pane.update_in(cx, |pane, window, cx| {
11923 pane.zoom_in(&crate::ZoomIn, window, cx);
11924 });
11925
11926 workspace.update_in(cx, |workspace, window, cx| {
11927 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11928 assert!(
11929 workspace.zoomed.is_some(),
11930 "Workspace still tracks zoomed pane"
11931 );
11932 assert!(
11933 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11934 "Pane remains focused after repeated ZoomIn"
11935 );
11936 });
11937
11938 // Zoom Out
11939 pane.update_in(cx, |pane, window, cx| {
11940 pane.zoom_out(&crate::ZoomOut, window, cx);
11941 });
11942
11943 workspace.update_in(cx, |workspace, _window, cx| {
11944 assert!(
11945 !pane.read(cx).is_zoomed(),
11946 "Pane should unzoom after ZoomOut"
11947 );
11948 assert!(
11949 workspace.zoomed.is_none(),
11950 "Workspace clears zoom tracking after ZoomOut"
11951 );
11952 });
11953
11954 // Zoom Out again is a no-op
11955 pane.update_in(cx, |pane, window, cx| {
11956 pane.zoom_out(&crate::ZoomOut, window, cx);
11957 });
11958
11959 workspace.update_in(cx, |workspace, _window, cx| {
11960 assert!(
11961 !pane.read(cx).is_zoomed(),
11962 "Second ZoomOut keeps pane unzoomed"
11963 );
11964 assert!(
11965 workspace.zoomed.is_none(),
11966 "Workspace remains without zoomed pane"
11967 );
11968 });
11969 }
11970
11971 #[gpui::test]
11972 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11973 init_test(cx);
11974 let fs = FakeFs::new(cx.executor());
11975
11976 let project = Project::test(fs, [], cx).await;
11977 let (workspace, cx) =
11978 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11979 workspace.update_in(cx, |workspace, window, cx| {
11980 // Open two docks
11981 let left_dock = workspace.dock_at_position(DockPosition::Left);
11982 let right_dock = workspace.dock_at_position(DockPosition::Right);
11983
11984 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11985 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11986
11987 assert!(left_dock.read(cx).is_open());
11988 assert!(right_dock.read(cx).is_open());
11989 });
11990
11991 workspace.update_in(cx, |workspace, window, cx| {
11992 // Toggle all docks - should close both
11993 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11994
11995 let left_dock = workspace.dock_at_position(DockPosition::Left);
11996 let right_dock = workspace.dock_at_position(DockPosition::Right);
11997 assert!(!left_dock.read(cx).is_open());
11998 assert!(!right_dock.read(cx).is_open());
11999 });
12000
12001 workspace.update_in(cx, |workspace, window, cx| {
12002 // Toggle again - should reopen both
12003 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12004
12005 let left_dock = workspace.dock_at_position(DockPosition::Left);
12006 let right_dock = workspace.dock_at_position(DockPosition::Right);
12007 assert!(left_dock.read(cx).is_open());
12008 assert!(right_dock.read(cx).is_open());
12009 });
12010 }
12011
12012 #[gpui::test]
12013 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
12014 init_test(cx);
12015 let fs = FakeFs::new(cx.executor());
12016
12017 let project = Project::test(fs, [], cx).await;
12018 let (workspace, cx) =
12019 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12020 workspace.update_in(cx, |workspace, window, cx| {
12021 // Open two docks
12022 let left_dock = workspace.dock_at_position(DockPosition::Left);
12023 let right_dock = workspace.dock_at_position(DockPosition::Right);
12024
12025 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12026 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12027
12028 assert!(left_dock.read(cx).is_open());
12029 assert!(right_dock.read(cx).is_open());
12030 });
12031
12032 workspace.update_in(cx, |workspace, window, cx| {
12033 // Close them manually
12034 workspace.toggle_dock(DockPosition::Left, window, cx);
12035 workspace.toggle_dock(DockPosition::Right, window, cx);
12036
12037 let left_dock = workspace.dock_at_position(DockPosition::Left);
12038 let right_dock = workspace.dock_at_position(DockPosition::Right);
12039 assert!(!left_dock.read(cx).is_open());
12040 assert!(!right_dock.read(cx).is_open());
12041 });
12042
12043 workspace.update_in(cx, |workspace, window, cx| {
12044 // Toggle all docks - only last closed (right dock) should reopen
12045 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12046
12047 let left_dock = workspace.dock_at_position(DockPosition::Left);
12048 let right_dock = workspace.dock_at_position(DockPosition::Right);
12049 assert!(!left_dock.read(cx).is_open());
12050 assert!(right_dock.read(cx).is_open());
12051 });
12052 }
12053
12054 #[gpui::test]
12055 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
12056 init_test(cx);
12057 let fs = FakeFs::new(cx.executor());
12058 let project = Project::test(fs, [], cx).await;
12059 let (multi_workspace, cx) =
12060 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12061 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12062
12063 // Open two docks (left and right) with one panel each
12064 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
12065 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12066 workspace.add_panel(left_panel.clone(), window, cx);
12067
12068 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12069 workspace.add_panel(right_panel.clone(), window, cx);
12070
12071 workspace.toggle_dock(DockPosition::Left, window, cx);
12072 workspace.toggle_dock(DockPosition::Right, window, cx);
12073
12074 // Verify initial state
12075 assert!(
12076 workspace.left_dock().read(cx).is_open(),
12077 "Left dock should be open"
12078 );
12079 assert_eq!(
12080 workspace
12081 .left_dock()
12082 .read(cx)
12083 .visible_panel()
12084 .unwrap()
12085 .panel_id(),
12086 left_panel.panel_id(),
12087 "Left panel should be visible in left dock"
12088 );
12089 assert!(
12090 workspace.right_dock().read(cx).is_open(),
12091 "Right dock should be open"
12092 );
12093 assert_eq!(
12094 workspace
12095 .right_dock()
12096 .read(cx)
12097 .visible_panel()
12098 .unwrap()
12099 .panel_id(),
12100 right_panel.panel_id(),
12101 "Right panel should be visible in right dock"
12102 );
12103 assert!(
12104 !workspace.bottom_dock().read(cx).is_open(),
12105 "Bottom dock should be closed"
12106 );
12107
12108 (left_panel, right_panel)
12109 });
12110
12111 // Focus the left panel and move it to the next position (bottom dock)
12112 workspace.update_in(cx, |workspace, window, cx| {
12113 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
12114 assert!(
12115 left_panel.read(cx).focus_handle(cx).is_focused(window),
12116 "Left panel should be focused"
12117 );
12118 });
12119
12120 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12121
12122 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
12123 workspace.update(cx, |workspace, cx| {
12124 assert!(
12125 !workspace.left_dock().read(cx).is_open(),
12126 "Left dock should be closed"
12127 );
12128 assert!(
12129 workspace.bottom_dock().read(cx).is_open(),
12130 "Bottom dock should now be open"
12131 );
12132 assert_eq!(
12133 left_panel.read(cx).position,
12134 DockPosition::Bottom,
12135 "Left panel should now be in the bottom dock"
12136 );
12137 assert_eq!(
12138 workspace
12139 .bottom_dock()
12140 .read(cx)
12141 .visible_panel()
12142 .unwrap()
12143 .panel_id(),
12144 left_panel.panel_id(),
12145 "Left panel should be the visible panel in the bottom dock"
12146 );
12147 });
12148
12149 // Toggle all docks off
12150 workspace.update_in(cx, |workspace, window, cx| {
12151 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12152 assert!(
12153 !workspace.left_dock().read(cx).is_open(),
12154 "Left dock should be closed"
12155 );
12156 assert!(
12157 !workspace.right_dock().read(cx).is_open(),
12158 "Right dock should be closed"
12159 );
12160 assert!(
12161 !workspace.bottom_dock().read(cx).is_open(),
12162 "Bottom dock should be closed"
12163 );
12164 });
12165
12166 // Toggle all docks back on and verify positions are restored
12167 workspace.update_in(cx, |workspace, window, cx| {
12168 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12169 assert!(
12170 !workspace.left_dock().read(cx).is_open(),
12171 "Left dock should remain closed"
12172 );
12173 assert!(
12174 workspace.right_dock().read(cx).is_open(),
12175 "Right dock should remain open"
12176 );
12177 assert!(
12178 workspace.bottom_dock().read(cx).is_open(),
12179 "Bottom dock should remain open"
12180 );
12181 assert_eq!(
12182 left_panel.read(cx).position,
12183 DockPosition::Bottom,
12184 "Left panel should remain in the bottom dock"
12185 );
12186 assert_eq!(
12187 right_panel.read(cx).position,
12188 DockPosition::Right,
12189 "Right panel should remain in the right dock"
12190 );
12191 assert_eq!(
12192 workspace
12193 .bottom_dock()
12194 .read(cx)
12195 .visible_panel()
12196 .unwrap()
12197 .panel_id(),
12198 left_panel.panel_id(),
12199 "Left panel should be the visible panel in the right dock"
12200 );
12201 });
12202 }
12203
12204 #[gpui::test]
12205 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12206 init_test(cx);
12207
12208 let fs = FakeFs::new(cx.executor());
12209
12210 let project = Project::test(fs, None, cx).await;
12211 let (workspace, cx) =
12212 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12213
12214 // Let's arrange the panes like this:
12215 //
12216 // +-----------------------+
12217 // | top |
12218 // +------+--------+-------+
12219 // | left | center | right |
12220 // +------+--------+-------+
12221 // | bottom |
12222 // +-----------------------+
12223
12224 let top_item = cx.new(|cx| {
12225 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12226 });
12227 let bottom_item = cx.new(|cx| {
12228 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12229 });
12230 let left_item = cx.new(|cx| {
12231 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12232 });
12233 let right_item = cx.new(|cx| {
12234 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12235 });
12236 let center_item = cx.new(|cx| {
12237 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12238 });
12239
12240 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12241 let top_pane_id = workspace.active_pane().entity_id();
12242 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12243 workspace.split_pane(
12244 workspace.active_pane().clone(),
12245 SplitDirection::Down,
12246 window,
12247 cx,
12248 );
12249 top_pane_id
12250 });
12251 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12252 let bottom_pane_id = workspace.active_pane().entity_id();
12253 workspace.add_item_to_active_pane(
12254 Box::new(bottom_item.clone()),
12255 None,
12256 false,
12257 window,
12258 cx,
12259 );
12260 workspace.split_pane(
12261 workspace.active_pane().clone(),
12262 SplitDirection::Up,
12263 window,
12264 cx,
12265 );
12266 bottom_pane_id
12267 });
12268 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12269 let left_pane_id = workspace.active_pane().entity_id();
12270 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12271 workspace.split_pane(
12272 workspace.active_pane().clone(),
12273 SplitDirection::Right,
12274 window,
12275 cx,
12276 );
12277 left_pane_id
12278 });
12279 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12280 let right_pane_id = workspace.active_pane().entity_id();
12281 workspace.add_item_to_active_pane(
12282 Box::new(right_item.clone()),
12283 None,
12284 false,
12285 window,
12286 cx,
12287 );
12288 workspace.split_pane(
12289 workspace.active_pane().clone(),
12290 SplitDirection::Left,
12291 window,
12292 cx,
12293 );
12294 right_pane_id
12295 });
12296 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12297 let center_pane_id = workspace.active_pane().entity_id();
12298 workspace.add_item_to_active_pane(
12299 Box::new(center_item.clone()),
12300 None,
12301 false,
12302 window,
12303 cx,
12304 );
12305 center_pane_id
12306 });
12307 cx.executor().run_until_parked();
12308
12309 workspace.update_in(cx, |workspace, window, cx| {
12310 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12311
12312 // Join into next from center pane into right
12313 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12314 });
12315
12316 workspace.update_in(cx, |workspace, window, cx| {
12317 let active_pane = workspace.active_pane();
12318 assert_eq!(right_pane_id, active_pane.entity_id());
12319 assert_eq!(2, active_pane.read(cx).items_len());
12320 let item_ids_in_pane =
12321 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12322 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12323 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12324
12325 // Join into next from right pane into bottom
12326 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12327 });
12328
12329 workspace.update_in(cx, |workspace, window, cx| {
12330 let active_pane = workspace.active_pane();
12331 assert_eq!(bottom_pane_id, active_pane.entity_id());
12332 assert_eq!(3, active_pane.read(cx).items_len());
12333 let item_ids_in_pane =
12334 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12335 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12336 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12337 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12338
12339 // Join into next from bottom pane into left
12340 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12341 });
12342
12343 workspace.update_in(cx, |workspace, window, cx| {
12344 let active_pane = workspace.active_pane();
12345 assert_eq!(left_pane_id, active_pane.entity_id());
12346 assert_eq!(4, active_pane.read(cx).items_len());
12347 let item_ids_in_pane =
12348 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12349 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12350 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12351 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12352 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12353
12354 // Join into next from left pane into top
12355 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12356 });
12357
12358 workspace.update_in(cx, |workspace, window, cx| {
12359 let active_pane = workspace.active_pane();
12360 assert_eq!(top_pane_id, active_pane.entity_id());
12361 assert_eq!(5, active_pane.read(cx).items_len());
12362 let item_ids_in_pane =
12363 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12364 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12365 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12366 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12367 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12368 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12369
12370 // Single pane left: no-op
12371 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12372 });
12373
12374 workspace.update(cx, |workspace, _cx| {
12375 let active_pane = workspace.active_pane();
12376 assert_eq!(top_pane_id, active_pane.entity_id());
12377 });
12378 }
12379
12380 fn add_an_item_to_active_pane(
12381 cx: &mut VisualTestContext,
12382 workspace: &Entity<Workspace>,
12383 item_id: u64,
12384 ) -> Entity<TestItem> {
12385 let item = cx.new(|cx| {
12386 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12387 item_id,
12388 "item{item_id}.txt",
12389 cx,
12390 )])
12391 });
12392 workspace.update_in(cx, |workspace, window, cx| {
12393 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12394 });
12395 item
12396 }
12397
12398 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12399 workspace.update_in(cx, |workspace, window, cx| {
12400 workspace.split_pane(
12401 workspace.active_pane().clone(),
12402 SplitDirection::Right,
12403 window,
12404 cx,
12405 )
12406 })
12407 }
12408
12409 #[gpui::test]
12410 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12411 init_test(cx);
12412 let fs = FakeFs::new(cx.executor());
12413 let project = Project::test(fs, None, cx).await;
12414 let (workspace, cx) =
12415 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12416
12417 add_an_item_to_active_pane(cx, &workspace, 1);
12418 split_pane(cx, &workspace);
12419 add_an_item_to_active_pane(cx, &workspace, 2);
12420 split_pane(cx, &workspace); // empty pane
12421 split_pane(cx, &workspace);
12422 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12423
12424 cx.executor().run_until_parked();
12425
12426 workspace.update(cx, |workspace, cx| {
12427 let num_panes = workspace.panes().len();
12428 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12429 let active_item = workspace
12430 .active_pane()
12431 .read(cx)
12432 .active_item()
12433 .expect("item is in focus");
12434
12435 assert_eq!(num_panes, 4);
12436 assert_eq!(num_items_in_current_pane, 1);
12437 assert_eq!(active_item.item_id(), last_item.item_id());
12438 });
12439
12440 workspace.update_in(cx, |workspace, window, cx| {
12441 workspace.join_all_panes(window, cx);
12442 });
12443
12444 workspace.update(cx, |workspace, cx| {
12445 let num_panes = workspace.panes().len();
12446 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12447 let active_item = workspace
12448 .active_pane()
12449 .read(cx)
12450 .active_item()
12451 .expect("item is in focus");
12452
12453 assert_eq!(num_panes, 1);
12454 assert_eq!(num_items_in_current_pane, 3);
12455 assert_eq!(active_item.item_id(), last_item.item_id());
12456 });
12457 }
12458
12459 #[gpui::test]
12460 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12461 init_test(cx);
12462 let fs = FakeFs::new(cx.executor());
12463
12464 let project = Project::test(fs, [], cx).await;
12465 let (multi_workspace, cx) =
12466 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12467 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12468
12469 workspace.update(cx, |workspace, _cx| {
12470 workspace.bounds.size.width = px(800.);
12471 });
12472
12473 workspace.update_in(cx, |workspace, window, cx| {
12474 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12475 workspace.add_panel(panel, window, cx);
12476 workspace.toggle_dock(DockPosition::Right, window, cx);
12477 });
12478
12479 let (panel, resized_width, ratio_basis_width) =
12480 workspace.update_in(cx, |workspace, window, cx| {
12481 let item = cx.new(|cx| {
12482 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12483 });
12484 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12485
12486 let dock = workspace.right_dock().read(cx);
12487 let workspace_width = workspace.bounds.size.width;
12488 let initial_width = workspace
12489 .dock_size(&dock, window, cx)
12490 .expect("flexible dock should have an initial width");
12491
12492 assert_eq!(initial_width, workspace_width / 2.);
12493
12494 workspace.resize_right_dock(px(300.), window, cx);
12495
12496 let dock = workspace.right_dock().read(cx);
12497 let resized_width = workspace
12498 .dock_size(&dock, window, cx)
12499 .expect("flexible dock should keep its resized width");
12500
12501 assert_eq!(resized_width, px(300.));
12502
12503 let panel = workspace
12504 .right_dock()
12505 .read(cx)
12506 .visible_panel()
12507 .expect("flexible dock should have a visible panel")
12508 .panel_id();
12509
12510 (panel, resized_width, workspace_width)
12511 });
12512
12513 workspace.update_in(cx, |workspace, window, cx| {
12514 workspace.toggle_dock(DockPosition::Right, window, cx);
12515 workspace.toggle_dock(DockPosition::Right, window, cx);
12516
12517 let dock = workspace.right_dock().read(cx);
12518 let reopened_width = workspace
12519 .dock_size(&dock, window, cx)
12520 .expect("flexible dock should restore when reopened");
12521
12522 assert_eq!(reopened_width, resized_width);
12523
12524 let right_dock = workspace.right_dock().read(cx);
12525 let flexible_panel = right_dock
12526 .visible_panel()
12527 .expect("flexible dock should still have a visible panel");
12528 assert_eq!(flexible_panel.panel_id(), panel);
12529 assert_eq!(
12530 right_dock
12531 .stored_panel_size_state(flexible_panel.as_ref())
12532 .and_then(|size_state| size_state.flex),
12533 Some(
12534 resized_width.to_f64() as f32
12535 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12536 )
12537 );
12538 });
12539
12540 workspace.update_in(cx, |workspace, window, cx| {
12541 workspace.split_pane(
12542 workspace.active_pane().clone(),
12543 SplitDirection::Right,
12544 window,
12545 cx,
12546 );
12547
12548 let dock = workspace.right_dock().read(cx);
12549 let split_width = workspace
12550 .dock_size(&dock, window, cx)
12551 .expect("flexible dock should keep its user-resized proportion");
12552
12553 assert_eq!(split_width, px(300.));
12554
12555 workspace.bounds.size.width = px(1600.);
12556
12557 let dock = workspace.right_dock().read(cx);
12558 let resized_window_width = workspace
12559 .dock_size(&dock, window, cx)
12560 .expect("flexible dock should preserve proportional size on window resize");
12561
12562 assert_eq!(
12563 resized_window_width,
12564 workspace.bounds.size.width
12565 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12566 );
12567 });
12568 }
12569
12570 #[gpui::test]
12571 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12572 init_test(cx);
12573 let fs = FakeFs::new(cx.executor());
12574
12575 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12576 {
12577 let project = Project::test(fs.clone(), [], cx).await;
12578 let (multi_workspace, cx) =
12579 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12580 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12581
12582 workspace.update(cx, |workspace, _cx| {
12583 workspace.set_random_database_id();
12584 workspace.bounds.size.width = px(800.);
12585 });
12586
12587 let panel = workspace.update_in(cx, |workspace, window, cx| {
12588 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12589 workspace.add_panel(panel.clone(), window, cx);
12590 workspace.toggle_dock(DockPosition::Left, window, cx);
12591 panel
12592 });
12593
12594 workspace.update_in(cx, |workspace, window, cx| {
12595 workspace.resize_left_dock(px(350.), window, cx);
12596 });
12597
12598 cx.run_until_parked();
12599
12600 let persisted = workspace.read_with(cx, |workspace, cx| {
12601 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12602 });
12603 assert_eq!(
12604 persisted.and_then(|s| s.size),
12605 Some(px(350.)),
12606 "fixed-width panel size should be persisted to KVP"
12607 );
12608
12609 // Remove the panel and re-add a fresh instance with the same key.
12610 // The new instance should have its size state restored from KVP.
12611 workspace.update_in(cx, |workspace, window, cx| {
12612 workspace.remove_panel(&panel, window, cx);
12613 });
12614
12615 workspace.update_in(cx, |workspace, window, cx| {
12616 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12617 workspace.add_panel(new_panel, window, cx);
12618
12619 let left_dock = workspace.left_dock().read(cx);
12620 let size_state = left_dock
12621 .panel::<TestPanel>()
12622 .and_then(|p| left_dock.stored_panel_size_state(&p));
12623 assert_eq!(
12624 size_state.and_then(|s| s.size),
12625 Some(px(350.)),
12626 "re-added fixed-width panel should restore persisted size from KVP"
12627 );
12628 });
12629 }
12630
12631 // Flexible panel: both pixel size and ratio are persisted and restored.
12632 {
12633 let project = Project::test(fs.clone(), [], cx).await;
12634 let (multi_workspace, cx) =
12635 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12636 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12637
12638 workspace.update(cx, |workspace, _cx| {
12639 workspace.set_random_database_id();
12640 workspace.bounds.size.width = px(800.);
12641 });
12642
12643 let panel = workspace.update_in(cx, |workspace, window, cx| {
12644 let item = cx.new(|cx| {
12645 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12646 });
12647 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12648
12649 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12650 workspace.add_panel(panel.clone(), window, cx);
12651 workspace.toggle_dock(DockPosition::Right, window, cx);
12652 panel
12653 });
12654
12655 workspace.update_in(cx, |workspace, window, cx| {
12656 workspace.resize_right_dock(px(300.), window, cx);
12657 });
12658
12659 cx.run_until_parked();
12660
12661 let persisted = workspace
12662 .read_with(cx, |workspace, cx| {
12663 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12664 })
12665 .expect("flexible panel state should be persisted to KVP");
12666 assert_eq!(
12667 persisted.size, None,
12668 "flexible panel should not persist a redundant pixel size"
12669 );
12670 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12671
12672 // Remove the panel and re-add: both size and ratio should be restored.
12673 workspace.update_in(cx, |workspace, window, cx| {
12674 workspace.remove_panel(&panel, window, cx);
12675 });
12676
12677 workspace.update_in(cx, |workspace, window, cx| {
12678 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12679 workspace.add_panel(new_panel, window, cx);
12680
12681 let right_dock = workspace.right_dock().read(cx);
12682 let size_state = right_dock
12683 .panel::<TestPanel>()
12684 .and_then(|p| right_dock.stored_panel_size_state(&p))
12685 .expect("re-added flexible panel should have restored size state from KVP");
12686 assert_eq!(
12687 size_state.size, None,
12688 "re-added flexible panel should not have a persisted pixel size"
12689 );
12690 assert_eq!(
12691 size_state.flex,
12692 Some(original_ratio),
12693 "re-added flexible panel should restore persisted flex"
12694 );
12695 });
12696 }
12697 }
12698
12699 #[gpui::test]
12700 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12701 init_test(cx);
12702 let fs = FakeFs::new(cx.executor());
12703
12704 let project = Project::test(fs, [], cx).await;
12705 let (multi_workspace, cx) =
12706 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12707 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12708
12709 workspace.update(cx, |workspace, _cx| {
12710 workspace.bounds.size.width = px(900.);
12711 });
12712
12713 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12714 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12715 // and the center pane each take half the workspace width.
12716 workspace.update_in(cx, |workspace, window, cx| {
12717 let item = cx.new(|cx| {
12718 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12719 });
12720 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12721
12722 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
12723 workspace.add_panel(panel, window, cx);
12724 workspace.toggle_dock(DockPosition::Left, window, cx);
12725
12726 let left_dock = workspace.left_dock().read(cx);
12727 let left_width = workspace
12728 .dock_size(&left_dock, window, cx)
12729 .expect("left dock should have an active panel");
12730
12731 assert_eq!(
12732 left_width,
12733 workspace.bounds.size.width / 2.,
12734 "flexible left panel should split evenly with the center pane"
12735 );
12736 });
12737
12738 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
12739 // change horizontal width fractions, so the flexible panel stays at the same
12740 // width as each half of the split.
12741 workspace.update_in(cx, |workspace, window, cx| {
12742 workspace.split_pane(
12743 workspace.active_pane().clone(),
12744 SplitDirection::Down,
12745 window,
12746 cx,
12747 );
12748
12749 let left_dock = workspace.left_dock().read(cx);
12750 let left_width = workspace
12751 .dock_size(&left_dock, window, cx)
12752 .expect("left dock should still have an active panel after vertical split");
12753
12754 assert_eq!(
12755 left_width,
12756 workspace.bounds.size.width / 2.,
12757 "flexible left panel width should match each vertically-split pane"
12758 );
12759 });
12760
12761 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
12762 // size reduces the available width, so the flexible left panel and the center
12763 // panes all shrink proportionally to accommodate it.
12764 workspace.update_in(cx, |workspace, window, cx| {
12765 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
12766 workspace.add_panel(panel, window, cx);
12767 workspace.toggle_dock(DockPosition::Right, window, cx);
12768
12769 let right_dock = workspace.right_dock().read(cx);
12770 let right_width = workspace
12771 .dock_size(&right_dock, window, cx)
12772 .expect("right dock should have an active panel");
12773
12774 let left_dock = workspace.left_dock().read(cx);
12775 let left_width = workspace
12776 .dock_size(&left_dock, window, cx)
12777 .expect("left dock should still have an active panel");
12778
12779 let available_width = workspace.bounds.size.width - right_width;
12780 assert_eq!(
12781 left_width,
12782 available_width / 2.,
12783 "flexible left panel should shrink proportionally as the right dock takes space"
12784 );
12785 });
12786
12787 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
12788 // flex sizing and the workspace width is divided among left-flex, center
12789 // (implicit flex 1.0), and right-flex.
12790 workspace.update_in(cx, |workspace, window, cx| {
12791 let right_dock = workspace.right_dock().clone();
12792 let right_panel = right_dock
12793 .read(cx)
12794 .visible_panel()
12795 .expect("right dock should have a visible panel")
12796 .clone();
12797 workspace.toggle_dock_panel_flexible_size(
12798 &right_dock,
12799 right_panel.as_ref(),
12800 window,
12801 cx,
12802 );
12803
12804 let right_dock = right_dock.read(cx);
12805 let right_panel = right_dock
12806 .visible_panel()
12807 .expect("right dock should still have a visible panel");
12808 assert!(
12809 right_panel.has_flexible_size(window, cx),
12810 "right panel should now be flexible"
12811 );
12812
12813 let right_size_state = right_dock
12814 .stored_panel_size_state(right_panel.as_ref())
12815 .expect("right panel should have a stored size state after toggling");
12816 let right_flex = right_size_state
12817 .flex
12818 .expect("right panel should have a flex value after toggling");
12819
12820 let left_dock = workspace.left_dock().read(cx);
12821 let left_width = workspace
12822 .dock_size(&left_dock, window, cx)
12823 .expect("left dock should still have an active panel");
12824 let right_width = workspace
12825 .dock_size(&right_dock, window, cx)
12826 .expect("right dock should still have an active panel");
12827
12828 let left_flex = workspace
12829 .default_dock_flex(DockPosition::Left)
12830 .expect("left dock should have a default flex");
12831
12832 let total_flex = left_flex + 1.0 + right_flex;
12833 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
12834 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
12835 assert_eq!(
12836 left_width, expected_left,
12837 "flexible left panel should share workspace width via flex ratios"
12838 );
12839 assert_eq!(
12840 right_width, expected_right,
12841 "flexible right panel should share workspace width via flex ratios"
12842 );
12843 });
12844 }
12845
12846 struct TestModal(FocusHandle);
12847
12848 impl TestModal {
12849 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
12850 Self(cx.focus_handle())
12851 }
12852 }
12853
12854 impl EventEmitter<DismissEvent> for TestModal {}
12855
12856 impl Focusable for TestModal {
12857 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12858 self.0.clone()
12859 }
12860 }
12861
12862 impl ModalView for TestModal {}
12863
12864 impl Render for TestModal {
12865 fn render(
12866 &mut self,
12867 _window: &mut Window,
12868 _cx: &mut Context<TestModal>,
12869 ) -> impl IntoElement {
12870 div().track_focus(&self.0)
12871 }
12872 }
12873
12874 #[gpui::test]
12875 async fn test_panels(cx: &mut gpui::TestAppContext) {
12876 init_test(cx);
12877 let fs = FakeFs::new(cx.executor());
12878
12879 let project = Project::test(fs, [], cx).await;
12880 let (multi_workspace, cx) =
12881 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12882 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12883
12884 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
12885 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12886 workspace.add_panel(panel_1.clone(), window, cx);
12887 workspace.toggle_dock(DockPosition::Left, window, cx);
12888 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12889 workspace.add_panel(panel_2.clone(), window, cx);
12890 workspace.toggle_dock(DockPosition::Right, window, cx);
12891
12892 let left_dock = workspace.left_dock();
12893 assert_eq!(
12894 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12895 panel_1.panel_id()
12896 );
12897 assert_eq!(
12898 workspace.dock_size(&left_dock.read(cx), window, cx),
12899 Some(px(300.))
12900 );
12901
12902 workspace.resize_left_dock(px(1337.), window, cx);
12903 assert_eq!(
12904 workspace
12905 .right_dock()
12906 .read(cx)
12907 .visible_panel()
12908 .unwrap()
12909 .panel_id(),
12910 panel_2.panel_id(),
12911 );
12912
12913 (panel_1, panel_2)
12914 });
12915
12916 // Move panel_1 to the right
12917 panel_1.update_in(cx, |panel_1, window, cx| {
12918 panel_1.set_position(DockPosition::Right, window, cx)
12919 });
12920
12921 workspace.update_in(cx, |workspace, window, cx| {
12922 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
12923 // Since it was the only panel on the left, the left dock should now be closed.
12924 assert!(!workspace.left_dock().read(cx).is_open());
12925 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
12926 let right_dock = workspace.right_dock();
12927 assert_eq!(
12928 right_dock.read(cx).visible_panel().unwrap().panel_id(),
12929 panel_1.panel_id()
12930 );
12931 assert_eq!(
12932 right_dock
12933 .read(cx)
12934 .active_panel_size()
12935 .unwrap()
12936 .size
12937 .unwrap(),
12938 px(1337.)
12939 );
12940
12941 // Now we move panel_2 to the left
12942 panel_2.set_position(DockPosition::Left, window, cx);
12943 });
12944
12945 workspace.update(cx, |workspace, cx| {
12946 // Since panel_2 was not visible on the right, we don't open the left dock.
12947 assert!(!workspace.left_dock().read(cx).is_open());
12948 // And the right dock is unaffected in its displaying of panel_1
12949 assert!(workspace.right_dock().read(cx).is_open());
12950 assert_eq!(
12951 workspace
12952 .right_dock()
12953 .read(cx)
12954 .visible_panel()
12955 .unwrap()
12956 .panel_id(),
12957 panel_1.panel_id(),
12958 );
12959 });
12960
12961 // Move panel_1 back to the left
12962 panel_1.update_in(cx, |panel_1, window, cx| {
12963 panel_1.set_position(DockPosition::Left, window, cx)
12964 });
12965
12966 workspace.update_in(cx, |workspace, window, cx| {
12967 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
12968 let left_dock = workspace.left_dock();
12969 assert!(left_dock.read(cx).is_open());
12970 assert_eq!(
12971 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12972 panel_1.panel_id()
12973 );
12974 assert_eq!(
12975 workspace.dock_size(&left_dock.read(cx), window, cx),
12976 Some(px(1337.))
12977 );
12978 // And the right dock should be closed as it no longer has any panels.
12979 assert!(!workspace.right_dock().read(cx).is_open());
12980
12981 // Now we move panel_1 to the bottom
12982 panel_1.set_position(DockPosition::Bottom, window, cx);
12983 });
12984
12985 workspace.update_in(cx, |workspace, window, cx| {
12986 // Since panel_1 was visible on the left, we close the left dock.
12987 assert!(!workspace.left_dock().read(cx).is_open());
12988 // The bottom dock is sized based on the panel's default size,
12989 // since the panel orientation changed from vertical to horizontal.
12990 let bottom_dock = workspace.bottom_dock();
12991 assert_eq!(
12992 workspace.dock_size(&bottom_dock.read(cx), window, cx),
12993 Some(px(300.))
12994 );
12995 // Close bottom dock and move panel_1 back to the left.
12996 bottom_dock.update(cx, |bottom_dock, cx| {
12997 bottom_dock.set_open(false, window, cx)
12998 });
12999 panel_1.set_position(DockPosition::Left, window, cx);
13000 });
13001
13002 // Emit activated event on panel 1
13003 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
13004
13005 // Now the left dock is open and panel_1 is active and focused.
13006 workspace.update_in(cx, |workspace, window, cx| {
13007 let left_dock = workspace.left_dock();
13008 assert!(left_dock.read(cx).is_open());
13009 assert_eq!(
13010 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13011 panel_1.panel_id(),
13012 );
13013 assert!(panel_1.focus_handle(cx).is_focused(window));
13014 });
13015
13016 // Emit closed event on panel 2, which is not active
13017 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13018
13019 // Wo don't close the left dock, because panel_2 wasn't the active panel
13020 workspace.update(cx, |workspace, cx| {
13021 let left_dock = workspace.left_dock();
13022 assert!(left_dock.read(cx).is_open());
13023 assert_eq!(
13024 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13025 panel_1.panel_id(),
13026 );
13027 });
13028
13029 // Emitting a ZoomIn event shows the panel as zoomed.
13030 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
13031 workspace.read_with(cx, |workspace, _| {
13032 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13033 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
13034 });
13035
13036 // Move panel to another dock while it is zoomed
13037 panel_1.update_in(cx, |panel, window, cx| {
13038 panel.set_position(DockPosition::Right, window, cx)
13039 });
13040 workspace.read_with(cx, |workspace, _| {
13041 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13042
13043 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13044 });
13045
13046 // This is a helper for getting a:
13047 // - valid focus on an element,
13048 // - that isn't a part of the panes and panels system of the Workspace,
13049 // - and doesn't trigger the 'on_focus_lost' API.
13050 let focus_other_view = {
13051 let workspace = workspace.clone();
13052 move |cx: &mut VisualTestContext| {
13053 workspace.update_in(cx, |workspace, window, cx| {
13054 if workspace.active_modal::<TestModal>(cx).is_some() {
13055 workspace.toggle_modal(window, cx, TestModal::new);
13056 workspace.toggle_modal(window, cx, TestModal::new);
13057 } else {
13058 workspace.toggle_modal(window, cx, TestModal::new);
13059 }
13060 })
13061 }
13062 };
13063
13064 // If focus is transferred to another view that's not a panel or another pane, we still show
13065 // the panel as zoomed.
13066 focus_other_view(cx);
13067 workspace.read_with(cx, |workspace, _| {
13068 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13069 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13070 });
13071
13072 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
13073 workspace.update_in(cx, |_workspace, window, cx| {
13074 cx.focus_self(window);
13075 });
13076 workspace.read_with(cx, |workspace, _| {
13077 assert_eq!(workspace.zoomed, None);
13078 assert_eq!(workspace.zoomed_position, None);
13079 });
13080
13081 // If focus is transferred again to another view that's not a panel or a pane, we won't
13082 // show the panel as zoomed because it wasn't zoomed before.
13083 focus_other_view(cx);
13084 workspace.read_with(cx, |workspace, _| {
13085 assert_eq!(workspace.zoomed, None);
13086 assert_eq!(workspace.zoomed_position, None);
13087 });
13088
13089 // When the panel is activated, it is zoomed again.
13090 cx.dispatch_action(ToggleRightDock);
13091 workspace.read_with(cx, |workspace, _| {
13092 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13093 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13094 });
13095
13096 // Emitting a ZoomOut event unzooms the panel.
13097 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
13098 workspace.read_with(cx, |workspace, _| {
13099 assert_eq!(workspace.zoomed, None);
13100 assert_eq!(workspace.zoomed_position, None);
13101 });
13102
13103 // Emit closed event on panel 1, which is active
13104 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13105
13106 // Now the left dock is closed, because panel_1 was the active panel
13107 workspace.update(cx, |workspace, cx| {
13108 let right_dock = workspace.right_dock();
13109 assert!(!right_dock.read(cx).is_open());
13110 });
13111 }
13112
13113 #[gpui::test]
13114 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
13115 init_test(cx);
13116
13117 let fs = FakeFs::new(cx.background_executor.clone());
13118 let project = Project::test(fs, [], cx).await;
13119 let (workspace, cx) =
13120 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13121 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13122
13123 let dirty_regular_buffer = cx.new(|cx| {
13124 TestItem::new(cx)
13125 .with_dirty(true)
13126 .with_label("1.txt")
13127 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13128 });
13129 let dirty_regular_buffer_2 = cx.new(|cx| {
13130 TestItem::new(cx)
13131 .with_dirty(true)
13132 .with_label("2.txt")
13133 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13134 });
13135 let dirty_multi_buffer_with_both = cx.new(|cx| {
13136 TestItem::new(cx)
13137 .with_dirty(true)
13138 .with_buffer_kind(ItemBufferKind::Multibuffer)
13139 .with_label("Fake Project Search")
13140 .with_project_items(&[
13141 dirty_regular_buffer.read(cx).project_items[0].clone(),
13142 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13143 ])
13144 });
13145 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13146 workspace.update_in(cx, |workspace, window, cx| {
13147 workspace.add_item(
13148 pane.clone(),
13149 Box::new(dirty_regular_buffer.clone()),
13150 None,
13151 false,
13152 false,
13153 window,
13154 cx,
13155 );
13156 workspace.add_item(
13157 pane.clone(),
13158 Box::new(dirty_regular_buffer_2.clone()),
13159 None,
13160 false,
13161 false,
13162 window,
13163 cx,
13164 );
13165 workspace.add_item(
13166 pane.clone(),
13167 Box::new(dirty_multi_buffer_with_both.clone()),
13168 None,
13169 false,
13170 false,
13171 window,
13172 cx,
13173 );
13174 });
13175
13176 pane.update_in(cx, |pane, window, cx| {
13177 pane.activate_item(2, true, true, window, cx);
13178 assert_eq!(
13179 pane.active_item().unwrap().item_id(),
13180 multi_buffer_with_both_files_id,
13181 "Should select the multi buffer in the pane"
13182 );
13183 });
13184 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13185 pane.close_other_items(
13186 &CloseOtherItems {
13187 save_intent: Some(SaveIntent::Save),
13188 close_pinned: true,
13189 },
13190 None,
13191 window,
13192 cx,
13193 )
13194 });
13195 cx.background_executor.run_until_parked();
13196 assert!(!cx.has_pending_prompt());
13197 close_all_but_multi_buffer_task
13198 .await
13199 .expect("Closing all buffers but the multi buffer failed");
13200 pane.update(cx, |pane, cx| {
13201 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13202 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13203 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13204 assert_eq!(pane.items_len(), 1);
13205 assert_eq!(
13206 pane.active_item().unwrap().item_id(),
13207 multi_buffer_with_both_files_id,
13208 "Should have only the multi buffer left in the pane"
13209 );
13210 assert!(
13211 dirty_multi_buffer_with_both.read(cx).is_dirty,
13212 "The multi buffer containing the unsaved buffer should still be dirty"
13213 );
13214 });
13215
13216 dirty_regular_buffer.update(cx, |buffer, cx| {
13217 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13218 });
13219
13220 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13221 pane.close_active_item(
13222 &CloseActiveItem {
13223 save_intent: Some(SaveIntent::Close),
13224 close_pinned: false,
13225 },
13226 window,
13227 cx,
13228 )
13229 });
13230 cx.background_executor.run_until_parked();
13231 assert!(
13232 cx.has_pending_prompt(),
13233 "Dirty multi buffer should prompt a save dialog"
13234 );
13235 cx.simulate_prompt_answer("Save");
13236 cx.background_executor.run_until_parked();
13237 close_multi_buffer_task
13238 .await
13239 .expect("Closing the multi buffer failed");
13240 pane.update(cx, |pane, cx| {
13241 assert_eq!(
13242 dirty_multi_buffer_with_both.read(cx).save_count,
13243 1,
13244 "Multi buffer item should get be saved"
13245 );
13246 // Test impl does not save inner items, so we do not assert them
13247 assert_eq!(
13248 pane.items_len(),
13249 0,
13250 "No more items should be left in the pane"
13251 );
13252 assert!(pane.active_item().is_none());
13253 });
13254 }
13255
13256 #[gpui::test]
13257 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13258 cx: &mut TestAppContext,
13259 ) {
13260 init_test(cx);
13261
13262 let fs = FakeFs::new(cx.background_executor.clone());
13263 let project = Project::test(fs, [], cx).await;
13264 let (workspace, cx) =
13265 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13266 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13267
13268 let dirty_regular_buffer = cx.new(|cx| {
13269 TestItem::new(cx)
13270 .with_dirty(true)
13271 .with_label("1.txt")
13272 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13273 });
13274 let dirty_regular_buffer_2 = cx.new(|cx| {
13275 TestItem::new(cx)
13276 .with_dirty(true)
13277 .with_label("2.txt")
13278 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13279 });
13280 let clear_regular_buffer = cx.new(|cx| {
13281 TestItem::new(cx)
13282 .with_label("3.txt")
13283 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13284 });
13285
13286 let dirty_multi_buffer_with_both = cx.new(|cx| {
13287 TestItem::new(cx)
13288 .with_dirty(true)
13289 .with_buffer_kind(ItemBufferKind::Multibuffer)
13290 .with_label("Fake Project Search")
13291 .with_project_items(&[
13292 dirty_regular_buffer.read(cx).project_items[0].clone(),
13293 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13294 clear_regular_buffer.read(cx).project_items[0].clone(),
13295 ])
13296 });
13297 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13298 workspace.update_in(cx, |workspace, window, cx| {
13299 workspace.add_item(
13300 pane.clone(),
13301 Box::new(dirty_regular_buffer.clone()),
13302 None,
13303 false,
13304 false,
13305 window,
13306 cx,
13307 );
13308 workspace.add_item(
13309 pane.clone(),
13310 Box::new(dirty_multi_buffer_with_both.clone()),
13311 None,
13312 false,
13313 false,
13314 window,
13315 cx,
13316 );
13317 });
13318
13319 pane.update_in(cx, |pane, window, cx| {
13320 pane.activate_item(1, true, true, window, cx);
13321 assert_eq!(
13322 pane.active_item().unwrap().item_id(),
13323 multi_buffer_with_both_files_id,
13324 "Should select the multi buffer in the pane"
13325 );
13326 });
13327 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13328 pane.close_active_item(
13329 &CloseActiveItem {
13330 save_intent: None,
13331 close_pinned: false,
13332 },
13333 window,
13334 cx,
13335 )
13336 });
13337 cx.background_executor.run_until_parked();
13338 assert!(
13339 cx.has_pending_prompt(),
13340 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13341 );
13342 }
13343
13344 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13345 /// closed when they are deleted from disk.
13346 #[gpui::test]
13347 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13348 init_test(cx);
13349
13350 // Enable the close_on_disk_deletion setting
13351 cx.update_global(|store: &mut SettingsStore, cx| {
13352 store.update_user_settings(cx, |settings| {
13353 settings.workspace.close_on_file_delete = Some(true);
13354 });
13355 });
13356
13357 let fs = FakeFs::new(cx.background_executor.clone());
13358 let project = Project::test(fs, [], cx).await;
13359 let (workspace, cx) =
13360 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13361 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13362
13363 // Create a test item that simulates a file
13364 let item = cx.new(|cx| {
13365 TestItem::new(cx)
13366 .with_label("test.txt")
13367 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13368 });
13369
13370 // Add item to workspace
13371 workspace.update_in(cx, |workspace, window, cx| {
13372 workspace.add_item(
13373 pane.clone(),
13374 Box::new(item.clone()),
13375 None,
13376 false,
13377 false,
13378 window,
13379 cx,
13380 );
13381 });
13382
13383 // Verify the item is in the pane
13384 pane.read_with(cx, |pane, _| {
13385 assert_eq!(pane.items().count(), 1);
13386 });
13387
13388 // Simulate file deletion by setting the item's deleted state
13389 item.update(cx, |item, _| {
13390 item.set_has_deleted_file(true);
13391 });
13392
13393 // Emit UpdateTab event to trigger the close behavior
13394 cx.run_until_parked();
13395 item.update(cx, |_, cx| {
13396 cx.emit(ItemEvent::UpdateTab);
13397 });
13398
13399 // Allow the close operation to complete
13400 cx.run_until_parked();
13401
13402 // Verify the item was automatically closed
13403 pane.read_with(cx, |pane, _| {
13404 assert_eq!(
13405 pane.items().count(),
13406 0,
13407 "Item should be automatically closed when file is deleted"
13408 );
13409 });
13410 }
13411
13412 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13413 /// open with a strikethrough when they are deleted from disk.
13414 #[gpui::test]
13415 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13416 init_test(cx);
13417
13418 // Ensure close_on_disk_deletion is disabled (default)
13419 cx.update_global(|store: &mut SettingsStore, cx| {
13420 store.update_user_settings(cx, |settings| {
13421 settings.workspace.close_on_file_delete = Some(false);
13422 });
13423 });
13424
13425 let fs = FakeFs::new(cx.background_executor.clone());
13426 let project = Project::test(fs, [], cx).await;
13427 let (workspace, cx) =
13428 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13429 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13430
13431 // Create a test item that simulates a file
13432 let item = cx.new(|cx| {
13433 TestItem::new(cx)
13434 .with_label("test.txt")
13435 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13436 });
13437
13438 // Add item to workspace
13439 workspace.update_in(cx, |workspace, window, cx| {
13440 workspace.add_item(
13441 pane.clone(),
13442 Box::new(item.clone()),
13443 None,
13444 false,
13445 false,
13446 window,
13447 cx,
13448 );
13449 });
13450
13451 // Verify the item is in the pane
13452 pane.read_with(cx, |pane, _| {
13453 assert_eq!(pane.items().count(), 1);
13454 });
13455
13456 // Simulate file deletion
13457 item.update(cx, |item, _| {
13458 item.set_has_deleted_file(true);
13459 });
13460
13461 // Emit UpdateTab event
13462 cx.run_until_parked();
13463 item.update(cx, |_, cx| {
13464 cx.emit(ItemEvent::UpdateTab);
13465 });
13466
13467 // Allow any potential close operation to complete
13468 cx.run_until_parked();
13469
13470 // Verify the item remains open (with strikethrough)
13471 pane.read_with(cx, |pane, _| {
13472 assert_eq!(
13473 pane.items().count(),
13474 1,
13475 "Item should remain open when close_on_disk_deletion is disabled"
13476 );
13477 });
13478
13479 // Verify the item shows as deleted
13480 item.read_with(cx, |item, _| {
13481 assert!(
13482 item.has_deleted_file,
13483 "Item should be marked as having deleted file"
13484 );
13485 });
13486 }
13487
13488 /// Tests that dirty files are not automatically closed when deleted from disk,
13489 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13490 /// unsaved changes without being prompted.
13491 #[gpui::test]
13492 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13493 init_test(cx);
13494
13495 // Enable the close_on_file_delete setting
13496 cx.update_global(|store: &mut SettingsStore, cx| {
13497 store.update_user_settings(cx, |settings| {
13498 settings.workspace.close_on_file_delete = Some(true);
13499 });
13500 });
13501
13502 let fs = FakeFs::new(cx.background_executor.clone());
13503 let project = Project::test(fs, [], cx).await;
13504 let (workspace, cx) =
13505 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13506 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13507
13508 // Create a dirty test item
13509 let item = cx.new(|cx| {
13510 TestItem::new(cx)
13511 .with_dirty(true)
13512 .with_label("test.txt")
13513 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13514 });
13515
13516 // Add item to workspace
13517 workspace.update_in(cx, |workspace, window, cx| {
13518 workspace.add_item(
13519 pane.clone(),
13520 Box::new(item.clone()),
13521 None,
13522 false,
13523 false,
13524 window,
13525 cx,
13526 );
13527 });
13528
13529 // Simulate file deletion
13530 item.update(cx, |item, _| {
13531 item.set_has_deleted_file(true);
13532 });
13533
13534 // Emit UpdateTab event to trigger the close behavior
13535 cx.run_until_parked();
13536 item.update(cx, |_, cx| {
13537 cx.emit(ItemEvent::UpdateTab);
13538 });
13539
13540 // Allow any potential close operation to complete
13541 cx.run_until_parked();
13542
13543 // Verify the item remains open (dirty files are not auto-closed)
13544 pane.read_with(cx, |pane, _| {
13545 assert_eq!(
13546 pane.items().count(),
13547 1,
13548 "Dirty items should not be automatically closed even when file is deleted"
13549 );
13550 });
13551
13552 // Verify the item is marked as deleted and still dirty
13553 item.read_with(cx, |item, _| {
13554 assert!(
13555 item.has_deleted_file,
13556 "Item should be marked as having deleted file"
13557 );
13558 assert!(item.is_dirty, "Item should still be dirty");
13559 });
13560 }
13561
13562 /// Tests that navigation history is cleaned up when files are auto-closed
13563 /// due to deletion from disk.
13564 #[gpui::test]
13565 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13566 init_test(cx);
13567
13568 // Enable the close_on_file_delete setting
13569 cx.update_global(|store: &mut SettingsStore, cx| {
13570 store.update_user_settings(cx, |settings| {
13571 settings.workspace.close_on_file_delete = Some(true);
13572 });
13573 });
13574
13575 let fs = FakeFs::new(cx.background_executor.clone());
13576 let project = Project::test(fs, [], cx).await;
13577 let (workspace, cx) =
13578 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13579 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13580
13581 // Create test items
13582 let item1 = cx.new(|cx| {
13583 TestItem::new(cx)
13584 .with_label("test1.txt")
13585 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13586 });
13587 let item1_id = item1.item_id();
13588
13589 let item2 = cx.new(|cx| {
13590 TestItem::new(cx)
13591 .with_label("test2.txt")
13592 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13593 });
13594
13595 // Add items to workspace
13596 workspace.update_in(cx, |workspace, window, cx| {
13597 workspace.add_item(
13598 pane.clone(),
13599 Box::new(item1.clone()),
13600 None,
13601 false,
13602 false,
13603 window,
13604 cx,
13605 );
13606 workspace.add_item(
13607 pane.clone(),
13608 Box::new(item2.clone()),
13609 None,
13610 false,
13611 false,
13612 window,
13613 cx,
13614 );
13615 });
13616
13617 // Activate item1 to ensure it gets navigation entries
13618 pane.update_in(cx, |pane, window, cx| {
13619 pane.activate_item(0, true, true, window, cx);
13620 });
13621
13622 // Switch to item2 and back to create navigation history
13623 pane.update_in(cx, |pane, window, cx| {
13624 pane.activate_item(1, true, true, window, cx);
13625 });
13626 cx.run_until_parked();
13627
13628 pane.update_in(cx, |pane, window, cx| {
13629 pane.activate_item(0, true, true, window, cx);
13630 });
13631 cx.run_until_parked();
13632
13633 // Simulate file deletion for item1
13634 item1.update(cx, |item, _| {
13635 item.set_has_deleted_file(true);
13636 });
13637
13638 // Emit UpdateTab event to trigger the close behavior
13639 item1.update(cx, |_, cx| {
13640 cx.emit(ItemEvent::UpdateTab);
13641 });
13642 cx.run_until_parked();
13643
13644 // Verify item1 was closed
13645 pane.read_with(cx, |pane, _| {
13646 assert_eq!(
13647 pane.items().count(),
13648 1,
13649 "Should have 1 item remaining after auto-close"
13650 );
13651 });
13652
13653 // Check navigation history after close
13654 let has_item = pane.read_with(cx, |pane, cx| {
13655 let mut has_item = false;
13656 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13657 if entry.item.id() == item1_id {
13658 has_item = true;
13659 }
13660 });
13661 has_item
13662 });
13663
13664 assert!(
13665 !has_item,
13666 "Navigation history should not contain closed item entries"
13667 );
13668 }
13669
13670 #[gpui::test]
13671 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13672 cx: &mut TestAppContext,
13673 ) {
13674 init_test(cx);
13675
13676 let fs = FakeFs::new(cx.background_executor.clone());
13677 let project = Project::test(fs, [], cx).await;
13678 let (workspace, cx) =
13679 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13680 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13681
13682 let dirty_regular_buffer = cx.new(|cx| {
13683 TestItem::new(cx)
13684 .with_dirty(true)
13685 .with_label("1.txt")
13686 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13687 });
13688 let dirty_regular_buffer_2 = cx.new(|cx| {
13689 TestItem::new(cx)
13690 .with_dirty(true)
13691 .with_label("2.txt")
13692 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13693 });
13694 let clear_regular_buffer = cx.new(|cx| {
13695 TestItem::new(cx)
13696 .with_label("3.txt")
13697 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13698 });
13699
13700 let dirty_multi_buffer = cx.new(|cx| {
13701 TestItem::new(cx)
13702 .with_dirty(true)
13703 .with_buffer_kind(ItemBufferKind::Multibuffer)
13704 .with_label("Fake Project Search")
13705 .with_project_items(&[
13706 dirty_regular_buffer.read(cx).project_items[0].clone(),
13707 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13708 clear_regular_buffer.read(cx).project_items[0].clone(),
13709 ])
13710 });
13711 workspace.update_in(cx, |workspace, window, cx| {
13712 workspace.add_item(
13713 pane.clone(),
13714 Box::new(dirty_regular_buffer.clone()),
13715 None,
13716 false,
13717 false,
13718 window,
13719 cx,
13720 );
13721 workspace.add_item(
13722 pane.clone(),
13723 Box::new(dirty_regular_buffer_2.clone()),
13724 None,
13725 false,
13726 false,
13727 window,
13728 cx,
13729 );
13730 workspace.add_item(
13731 pane.clone(),
13732 Box::new(dirty_multi_buffer.clone()),
13733 None,
13734 false,
13735 false,
13736 window,
13737 cx,
13738 );
13739 });
13740
13741 pane.update_in(cx, |pane, window, cx| {
13742 pane.activate_item(2, true, true, window, cx);
13743 assert_eq!(
13744 pane.active_item().unwrap().item_id(),
13745 dirty_multi_buffer.item_id(),
13746 "Should select the multi buffer in the pane"
13747 );
13748 });
13749 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13750 pane.close_active_item(
13751 &CloseActiveItem {
13752 save_intent: None,
13753 close_pinned: false,
13754 },
13755 window,
13756 cx,
13757 )
13758 });
13759 cx.background_executor.run_until_parked();
13760 assert!(
13761 !cx.has_pending_prompt(),
13762 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13763 );
13764 close_multi_buffer_task
13765 .await
13766 .expect("Closing multi buffer failed");
13767 pane.update(cx, |pane, cx| {
13768 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13769 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13770 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13771 assert_eq!(
13772 pane.items()
13773 .map(|item| item.item_id())
13774 .sorted()
13775 .collect::<Vec<_>>(),
13776 vec![
13777 dirty_regular_buffer.item_id(),
13778 dirty_regular_buffer_2.item_id(),
13779 ],
13780 "Should have no multi buffer left in the pane"
13781 );
13782 assert!(dirty_regular_buffer.read(cx).is_dirty);
13783 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
13784 });
13785 }
13786
13787 #[gpui::test]
13788 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
13789 init_test(cx);
13790 let fs = FakeFs::new(cx.executor());
13791 let project = Project::test(fs, [], cx).await;
13792 let (multi_workspace, cx) =
13793 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13794 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13795
13796 // Add a new panel to the right dock, opening the dock and setting the
13797 // focus to the new panel.
13798 let panel = workspace.update_in(cx, |workspace, window, cx| {
13799 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13800 workspace.add_panel(panel.clone(), window, cx);
13801
13802 workspace
13803 .right_dock()
13804 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13805
13806 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13807
13808 panel
13809 });
13810
13811 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13812 // panel to the next valid position which, in this case, is the left
13813 // dock.
13814 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13815 workspace.update(cx, |workspace, cx| {
13816 assert!(workspace.left_dock().read(cx).is_open());
13817 assert_eq!(panel.read(cx).position, DockPosition::Left);
13818 });
13819
13820 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13821 // panel to the next valid position which, in this case, is the bottom
13822 // dock.
13823 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13824 workspace.update(cx, |workspace, cx| {
13825 assert!(workspace.bottom_dock().read(cx).is_open());
13826 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
13827 });
13828
13829 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
13830 // around moving the panel to its initial position, the right dock.
13831 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13832 workspace.update(cx, |workspace, cx| {
13833 assert!(workspace.right_dock().read(cx).is_open());
13834 assert_eq!(panel.read(cx).position, DockPosition::Right);
13835 });
13836
13837 // Remove focus from the panel, ensuring that, if the panel is not
13838 // focused, the `MoveFocusedPanelToNextPosition` action does not update
13839 // the panel's position, so the panel is still in the right dock.
13840 workspace.update_in(cx, |workspace, window, cx| {
13841 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13842 });
13843
13844 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13845 workspace.update(cx, |workspace, cx| {
13846 assert!(workspace.right_dock().read(cx).is_open());
13847 assert_eq!(panel.read(cx).position, DockPosition::Right);
13848 });
13849 }
13850
13851 #[gpui::test]
13852 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
13853 init_test(cx);
13854
13855 let fs = FakeFs::new(cx.executor());
13856 let project = Project::test(fs, [], cx).await;
13857 let (workspace, cx) =
13858 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13859
13860 let item_1 = cx.new(|cx| {
13861 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13862 });
13863 workspace.update_in(cx, |workspace, window, cx| {
13864 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13865 workspace.move_item_to_pane_in_direction(
13866 &MoveItemToPaneInDirection {
13867 direction: SplitDirection::Right,
13868 focus: true,
13869 clone: false,
13870 },
13871 window,
13872 cx,
13873 );
13874 workspace.move_item_to_pane_at_index(
13875 &MoveItemToPane {
13876 destination: 3,
13877 focus: true,
13878 clone: false,
13879 },
13880 window,
13881 cx,
13882 );
13883
13884 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
13885 assert_eq!(
13886 pane_items_paths(&workspace.active_pane, cx),
13887 vec!["first.txt".to_string()],
13888 "Single item was not moved anywhere"
13889 );
13890 });
13891
13892 let item_2 = cx.new(|cx| {
13893 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
13894 });
13895 workspace.update_in(cx, |workspace, window, cx| {
13896 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
13897 assert_eq!(
13898 pane_items_paths(&workspace.panes[0], cx),
13899 vec!["first.txt".to_string(), "second.txt".to_string()],
13900 );
13901 workspace.move_item_to_pane_in_direction(
13902 &MoveItemToPaneInDirection {
13903 direction: SplitDirection::Right,
13904 focus: true,
13905 clone: false,
13906 },
13907 window,
13908 cx,
13909 );
13910
13911 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
13912 assert_eq!(
13913 pane_items_paths(&workspace.panes[0], cx),
13914 vec!["first.txt".to_string()],
13915 "After moving, one item should be left in the original pane"
13916 );
13917 assert_eq!(
13918 pane_items_paths(&workspace.panes[1], cx),
13919 vec!["second.txt".to_string()],
13920 "New item should have been moved to the new pane"
13921 );
13922 });
13923
13924 let item_3 = cx.new(|cx| {
13925 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
13926 });
13927 workspace.update_in(cx, |workspace, window, cx| {
13928 let original_pane = workspace.panes[0].clone();
13929 workspace.set_active_pane(&original_pane, window, cx);
13930 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
13931 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
13932 assert_eq!(
13933 pane_items_paths(&workspace.active_pane, cx),
13934 vec!["first.txt".to_string(), "third.txt".to_string()],
13935 "New pane should be ready to move one item out"
13936 );
13937
13938 workspace.move_item_to_pane_at_index(
13939 &MoveItemToPane {
13940 destination: 3,
13941 focus: true,
13942 clone: false,
13943 },
13944 window,
13945 cx,
13946 );
13947 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
13948 assert_eq!(
13949 pane_items_paths(&workspace.active_pane, cx),
13950 vec!["first.txt".to_string()],
13951 "After moving, one item should be left in the original pane"
13952 );
13953 assert_eq!(
13954 pane_items_paths(&workspace.panes[1], cx),
13955 vec!["second.txt".to_string()],
13956 "Previously created pane should be unchanged"
13957 );
13958 assert_eq!(
13959 pane_items_paths(&workspace.panes[2], cx),
13960 vec!["third.txt".to_string()],
13961 "New item should have been moved to the new pane"
13962 );
13963 });
13964 }
13965
13966 #[gpui::test]
13967 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
13968 init_test(cx);
13969
13970 let fs = FakeFs::new(cx.executor());
13971 let project = Project::test(fs, [], cx).await;
13972 let (workspace, cx) =
13973 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13974
13975 let item_1 = cx.new(|cx| {
13976 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13977 });
13978 workspace.update_in(cx, |workspace, window, cx| {
13979 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13980 workspace.move_item_to_pane_in_direction(
13981 &MoveItemToPaneInDirection {
13982 direction: SplitDirection::Right,
13983 focus: true,
13984 clone: true,
13985 },
13986 window,
13987 cx,
13988 );
13989 });
13990 cx.run_until_parked();
13991 workspace.update_in(cx, |workspace, window, cx| {
13992 workspace.move_item_to_pane_at_index(
13993 &MoveItemToPane {
13994 destination: 3,
13995 focus: true,
13996 clone: true,
13997 },
13998 window,
13999 cx,
14000 );
14001 });
14002 cx.run_until_parked();
14003
14004 workspace.update(cx, |workspace, cx| {
14005 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
14006 for pane in workspace.panes() {
14007 assert_eq!(
14008 pane_items_paths(pane, cx),
14009 vec!["first.txt".to_string()],
14010 "Single item exists in all panes"
14011 );
14012 }
14013 });
14014
14015 // verify that the active pane has been updated after waiting for the
14016 // pane focus event to fire and resolve
14017 workspace.read_with(cx, |workspace, _app| {
14018 assert_eq!(
14019 workspace.active_pane(),
14020 &workspace.panes[2],
14021 "The third pane should be the active one: {:?}",
14022 workspace.panes
14023 );
14024 })
14025 }
14026
14027 #[gpui::test]
14028 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
14029 init_test(cx);
14030
14031 let fs = FakeFs::new(cx.executor());
14032 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
14033
14034 let project = Project::test(fs, ["root".as_ref()], cx).await;
14035 let (workspace, cx) =
14036 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14037
14038 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14039 // Add item to pane A with project path
14040 let item_a = cx.new(|cx| {
14041 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14042 });
14043 workspace.update_in(cx, |workspace, window, cx| {
14044 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
14045 });
14046
14047 // Split to create pane B
14048 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
14049 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
14050 });
14051
14052 // Add item with SAME project path to pane B, and pin it
14053 let item_b = cx.new(|cx| {
14054 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14055 });
14056 pane_b.update_in(cx, |pane, window, cx| {
14057 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14058 pane.set_pinned_count(1);
14059 });
14060
14061 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
14062 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
14063
14064 // close_pinned: false should only close the unpinned copy
14065 workspace.update_in(cx, |workspace, window, cx| {
14066 workspace.close_item_in_all_panes(
14067 &CloseItemInAllPanes {
14068 save_intent: Some(SaveIntent::Close),
14069 close_pinned: false,
14070 },
14071 window,
14072 cx,
14073 )
14074 });
14075 cx.executor().run_until_parked();
14076
14077 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
14078 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14079 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
14080 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
14081
14082 // Split again, seeing as closing the previous item also closed its
14083 // pane, so only pane remains, which does not allow us to properly test
14084 // that both items close when `close_pinned: true`.
14085 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
14086 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
14087 });
14088
14089 // Add an item with the same project path to pane C so that
14090 // close_item_in_all_panes can determine what to close across all panes
14091 // (it reads the active item from the active pane, and split_pane
14092 // creates an empty pane).
14093 let item_c = cx.new(|cx| {
14094 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14095 });
14096 pane_c.update_in(cx, |pane, window, cx| {
14097 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
14098 });
14099
14100 // close_pinned: true should close the pinned copy too
14101 workspace.update_in(cx, |workspace, window, cx| {
14102 let panes_count = workspace.panes().len();
14103 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
14104
14105 workspace.close_item_in_all_panes(
14106 &CloseItemInAllPanes {
14107 save_intent: Some(SaveIntent::Close),
14108 close_pinned: true,
14109 },
14110 window,
14111 cx,
14112 )
14113 });
14114 cx.executor().run_until_parked();
14115
14116 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14117 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
14118 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
14119 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
14120 }
14121
14122 mod register_project_item_tests {
14123
14124 use super::*;
14125
14126 // View
14127 struct TestPngItemView {
14128 focus_handle: FocusHandle,
14129 }
14130 // Model
14131 struct TestPngItem {}
14132
14133 impl project::ProjectItem for TestPngItem {
14134 fn try_open(
14135 _project: &Entity<Project>,
14136 path: &ProjectPath,
14137 cx: &mut App,
14138 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14139 if path.path.extension().unwrap() == "png" {
14140 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14141 } else {
14142 None
14143 }
14144 }
14145
14146 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14147 None
14148 }
14149
14150 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14151 None
14152 }
14153
14154 fn is_dirty(&self) -> bool {
14155 false
14156 }
14157 }
14158
14159 impl Item for TestPngItemView {
14160 type Event = ();
14161 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14162 "".into()
14163 }
14164 }
14165 impl EventEmitter<()> for TestPngItemView {}
14166 impl Focusable for TestPngItemView {
14167 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14168 self.focus_handle.clone()
14169 }
14170 }
14171
14172 impl Render for TestPngItemView {
14173 fn render(
14174 &mut self,
14175 _window: &mut Window,
14176 _cx: &mut Context<Self>,
14177 ) -> impl IntoElement {
14178 Empty
14179 }
14180 }
14181
14182 impl ProjectItem for TestPngItemView {
14183 type Item = TestPngItem;
14184
14185 fn for_project_item(
14186 _project: Entity<Project>,
14187 _pane: Option<&Pane>,
14188 _item: Entity<Self::Item>,
14189 _: &mut Window,
14190 cx: &mut Context<Self>,
14191 ) -> Self
14192 where
14193 Self: Sized,
14194 {
14195 Self {
14196 focus_handle: cx.focus_handle(),
14197 }
14198 }
14199 }
14200
14201 // View
14202 struct TestIpynbItemView {
14203 focus_handle: FocusHandle,
14204 }
14205 // Model
14206 struct TestIpynbItem {}
14207
14208 impl project::ProjectItem for TestIpynbItem {
14209 fn try_open(
14210 _project: &Entity<Project>,
14211 path: &ProjectPath,
14212 cx: &mut App,
14213 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14214 if path.path.extension().unwrap() == "ipynb" {
14215 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14216 } else {
14217 None
14218 }
14219 }
14220
14221 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14222 None
14223 }
14224
14225 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14226 None
14227 }
14228
14229 fn is_dirty(&self) -> bool {
14230 false
14231 }
14232 }
14233
14234 impl Item for TestIpynbItemView {
14235 type Event = ();
14236 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14237 "".into()
14238 }
14239 }
14240 impl EventEmitter<()> for TestIpynbItemView {}
14241 impl Focusable for TestIpynbItemView {
14242 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14243 self.focus_handle.clone()
14244 }
14245 }
14246
14247 impl Render for TestIpynbItemView {
14248 fn render(
14249 &mut self,
14250 _window: &mut Window,
14251 _cx: &mut Context<Self>,
14252 ) -> impl IntoElement {
14253 Empty
14254 }
14255 }
14256
14257 impl ProjectItem for TestIpynbItemView {
14258 type Item = TestIpynbItem;
14259
14260 fn for_project_item(
14261 _project: Entity<Project>,
14262 _pane: Option<&Pane>,
14263 _item: Entity<Self::Item>,
14264 _: &mut Window,
14265 cx: &mut Context<Self>,
14266 ) -> Self
14267 where
14268 Self: Sized,
14269 {
14270 Self {
14271 focus_handle: cx.focus_handle(),
14272 }
14273 }
14274 }
14275
14276 struct TestAlternatePngItemView {
14277 focus_handle: FocusHandle,
14278 }
14279
14280 impl Item for TestAlternatePngItemView {
14281 type Event = ();
14282 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14283 "".into()
14284 }
14285 }
14286
14287 impl EventEmitter<()> for TestAlternatePngItemView {}
14288 impl Focusable for TestAlternatePngItemView {
14289 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14290 self.focus_handle.clone()
14291 }
14292 }
14293
14294 impl Render for TestAlternatePngItemView {
14295 fn render(
14296 &mut self,
14297 _window: &mut Window,
14298 _cx: &mut Context<Self>,
14299 ) -> impl IntoElement {
14300 Empty
14301 }
14302 }
14303
14304 impl ProjectItem for TestAlternatePngItemView {
14305 type Item = TestPngItem;
14306
14307 fn for_project_item(
14308 _project: Entity<Project>,
14309 _pane: Option<&Pane>,
14310 _item: Entity<Self::Item>,
14311 _: &mut Window,
14312 cx: &mut Context<Self>,
14313 ) -> Self
14314 where
14315 Self: Sized,
14316 {
14317 Self {
14318 focus_handle: cx.focus_handle(),
14319 }
14320 }
14321 }
14322
14323 #[gpui::test]
14324 async fn test_register_project_item(cx: &mut TestAppContext) {
14325 init_test(cx);
14326
14327 cx.update(|cx| {
14328 register_project_item::<TestPngItemView>(cx);
14329 register_project_item::<TestIpynbItemView>(cx);
14330 });
14331
14332 let fs = FakeFs::new(cx.executor());
14333 fs.insert_tree(
14334 "/root1",
14335 json!({
14336 "one.png": "BINARYDATAHERE",
14337 "two.ipynb": "{ totally a notebook }",
14338 "three.txt": "editing text, sure why not?"
14339 }),
14340 )
14341 .await;
14342
14343 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14344 let (workspace, cx) =
14345 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14346
14347 let worktree_id = project.update(cx, |project, cx| {
14348 project.worktrees(cx).next().unwrap().read(cx).id()
14349 });
14350
14351 let handle = workspace
14352 .update_in(cx, |workspace, window, cx| {
14353 let project_path = (worktree_id, rel_path("one.png"));
14354 workspace.open_path(project_path, None, true, window, cx)
14355 })
14356 .await
14357 .unwrap();
14358
14359 // Now we can check if the handle we got back errored or not
14360 assert_eq!(
14361 handle.to_any_view().entity_type(),
14362 TypeId::of::<TestPngItemView>()
14363 );
14364
14365 let handle = workspace
14366 .update_in(cx, |workspace, window, cx| {
14367 let project_path = (worktree_id, rel_path("two.ipynb"));
14368 workspace.open_path(project_path, None, true, window, cx)
14369 })
14370 .await
14371 .unwrap();
14372
14373 assert_eq!(
14374 handle.to_any_view().entity_type(),
14375 TypeId::of::<TestIpynbItemView>()
14376 );
14377
14378 let handle = workspace
14379 .update_in(cx, |workspace, window, cx| {
14380 let project_path = (worktree_id, rel_path("three.txt"));
14381 workspace.open_path(project_path, None, true, window, cx)
14382 })
14383 .await;
14384 assert!(handle.is_err());
14385 }
14386
14387 #[gpui::test]
14388 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14389 init_test(cx);
14390
14391 cx.update(|cx| {
14392 register_project_item::<TestPngItemView>(cx);
14393 register_project_item::<TestAlternatePngItemView>(cx);
14394 });
14395
14396 let fs = FakeFs::new(cx.executor());
14397 fs.insert_tree(
14398 "/root1",
14399 json!({
14400 "one.png": "BINARYDATAHERE",
14401 "two.ipynb": "{ totally a notebook }",
14402 "three.txt": "editing text, sure why not?"
14403 }),
14404 )
14405 .await;
14406 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14407 let (workspace, cx) =
14408 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14409 let worktree_id = project.update(cx, |project, cx| {
14410 project.worktrees(cx).next().unwrap().read(cx).id()
14411 });
14412
14413 let handle = workspace
14414 .update_in(cx, |workspace, window, cx| {
14415 let project_path = (worktree_id, rel_path("one.png"));
14416 workspace.open_path(project_path, None, true, window, cx)
14417 })
14418 .await
14419 .unwrap();
14420
14421 // This _must_ be the second item registered
14422 assert_eq!(
14423 handle.to_any_view().entity_type(),
14424 TypeId::of::<TestAlternatePngItemView>()
14425 );
14426
14427 let handle = workspace
14428 .update_in(cx, |workspace, window, cx| {
14429 let project_path = (worktree_id, rel_path("three.txt"));
14430 workspace.open_path(project_path, None, true, window, cx)
14431 })
14432 .await;
14433 assert!(handle.is_err());
14434 }
14435 }
14436
14437 #[gpui::test]
14438 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14439 init_test(cx);
14440
14441 let fs = FakeFs::new(cx.executor());
14442 let project = Project::test(fs, [], cx).await;
14443 let (workspace, _cx) =
14444 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14445
14446 // Test with status bar shown (default)
14447 workspace.read_with(cx, |workspace, cx| {
14448 let visible = workspace.status_bar_visible(cx);
14449 assert!(visible, "Status bar should be visible by default");
14450 });
14451
14452 // Test with status bar hidden
14453 cx.update_global(|store: &mut SettingsStore, cx| {
14454 store.update_user_settings(cx, |settings| {
14455 settings.status_bar.get_or_insert_default().show = Some(false);
14456 });
14457 });
14458
14459 workspace.read_with(cx, |workspace, cx| {
14460 let visible = workspace.status_bar_visible(cx);
14461 assert!(!visible, "Status bar should be hidden when show is false");
14462 });
14463
14464 // Test with status bar shown explicitly
14465 cx.update_global(|store: &mut SettingsStore, cx| {
14466 store.update_user_settings(cx, |settings| {
14467 settings.status_bar.get_or_insert_default().show = Some(true);
14468 });
14469 });
14470
14471 workspace.read_with(cx, |workspace, cx| {
14472 let visible = workspace.status_bar_visible(cx);
14473 assert!(visible, "Status bar should be visible when show is true");
14474 });
14475 }
14476
14477 #[gpui::test]
14478 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14479 init_test(cx);
14480
14481 let fs = FakeFs::new(cx.executor());
14482 let project = Project::test(fs, [], cx).await;
14483 let (multi_workspace, cx) =
14484 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14485 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14486 let panel = workspace.update_in(cx, |workspace, window, cx| {
14487 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14488 workspace.add_panel(panel.clone(), window, cx);
14489
14490 workspace
14491 .right_dock()
14492 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14493
14494 panel
14495 });
14496
14497 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14498 let item_a = cx.new(TestItem::new);
14499 let item_b = cx.new(TestItem::new);
14500 let item_a_id = item_a.entity_id();
14501 let item_b_id = item_b.entity_id();
14502
14503 pane.update_in(cx, |pane, window, cx| {
14504 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14505 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14506 });
14507
14508 pane.read_with(cx, |pane, _| {
14509 assert_eq!(pane.items_len(), 2);
14510 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14511 });
14512
14513 workspace.update_in(cx, |workspace, window, cx| {
14514 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14515 });
14516
14517 workspace.update_in(cx, |_, window, cx| {
14518 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14519 });
14520
14521 // Assert that the `pane::CloseActiveItem` action is handled at the
14522 // workspace level when one of the dock panels is focused and, in that
14523 // case, the center pane's active item is closed but the focus is not
14524 // moved.
14525 cx.dispatch_action(pane::CloseActiveItem::default());
14526 cx.run_until_parked();
14527
14528 pane.read_with(cx, |pane, _| {
14529 assert_eq!(pane.items_len(), 1);
14530 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14531 });
14532
14533 workspace.update_in(cx, |workspace, window, cx| {
14534 assert!(workspace.right_dock().read(cx).is_open());
14535 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14536 });
14537 }
14538
14539 #[gpui::test]
14540 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14541 init_test(cx);
14542 let fs = FakeFs::new(cx.executor());
14543
14544 let project_a = Project::test(fs.clone(), [], cx).await;
14545 let project_b = Project::test(fs, [], cx).await;
14546
14547 let multi_workspace_handle =
14548 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14549 cx.run_until_parked();
14550
14551 let workspace_a = multi_workspace_handle
14552 .read_with(cx, |mw, _| mw.workspace().clone())
14553 .unwrap();
14554
14555 let _workspace_b = multi_workspace_handle
14556 .update(cx, |mw, window, cx| {
14557 mw.test_add_workspace(project_b, window, cx)
14558 })
14559 .unwrap();
14560
14561 // Switch to workspace A
14562 multi_workspace_handle
14563 .update(cx, |mw, window, cx| {
14564 let workspace = mw.workspaces().next().expect("no workspace").clone();
14565 mw.activate(workspace, window, cx);
14566 })
14567 .unwrap();
14568
14569 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14570
14571 // Add a panel to workspace A's right dock and open the dock
14572 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14573 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14574 workspace.add_panel(panel.clone(), window, cx);
14575 workspace
14576 .right_dock()
14577 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14578 panel
14579 });
14580
14581 // Focus the panel through the workspace (matching existing test pattern)
14582 workspace_a.update_in(cx, |workspace, window, cx| {
14583 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14584 });
14585
14586 // Zoom the panel
14587 panel.update_in(cx, |panel, window, cx| {
14588 panel.set_zoomed(true, window, cx);
14589 });
14590
14591 // Verify the panel is zoomed and the dock is open
14592 workspace_a.update_in(cx, |workspace, window, cx| {
14593 assert!(
14594 workspace.right_dock().read(cx).is_open(),
14595 "dock should be open before switch"
14596 );
14597 assert!(
14598 panel.is_zoomed(window, cx),
14599 "panel should be zoomed before switch"
14600 );
14601 assert!(
14602 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14603 "panel should be focused before switch"
14604 );
14605 });
14606
14607 // Switch to workspace B
14608 multi_workspace_handle
14609 .update(cx, |mw, window, cx| {
14610 let workspace = mw
14611 .workspaces()
14612 .nth(1)
14613 .expect("no workspace at index 1")
14614 .clone();
14615 mw.activate(workspace, window, cx);
14616 })
14617 .unwrap();
14618 cx.run_until_parked();
14619
14620 // Switch back to workspace A
14621 multi_workspace_handle
14622 .update(cx, |mw, window, cx| {
14623 let workspace = mw
14624 .workspaces()
14625 .nth(0)
14626 .expect("no workspace at index 0")
14627 .clone();
14628 mw.activate(workspace, window, cx);
14629 })
14630 .unwrap();
14631 cx.run_until_parked();
14632
14633 // Verify the panel is still zoomed and the dock is still open
14634 workspace_a.update_in(cx, |workspace, window, cx| {
14635 assert!(
14636 workspace.right_dock().read(cx).is_open(),
14637 "dock should still be open after switching back"
14638 );
14639 assert!(
14640 panel.is_zoomed(window, cx),
14641 "panel should still be zoomed after switching back"
14642 );
14643 });
14644 }
14645
14646 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14647 pane.read(cx)
14648 .items()
14649 .flat_map(|item| {
14650 item.project_paths(cx)
14651 .into_iter()
14652 .map(|path| path.path.display(PathStyle::local()).into_owned())
14653 })
14654 .collect()
14655 }
14656
14657 pub fn init_test(cx: &mut TestAppContext) {
14658 cx.update(|cx| {
14659 let settings_store = SettingsStore::test(cx);
14660 cx.set_global(settings_store);
14661 cx.set_global(db::AppDatabase::test_new());
14662 theme_settings::init(theme::LoadThemes::JustBase, cx);
14663 });
14664 }
14665
14666 #[gpui::test]
14667 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14668 use settings::{ThemeName, ThemeSelection};
14669 use theme::SystemAppearance;
14670 use zed_actions::theme::ToggleMode;
14671
14672 init_test(cx);
14673
14674 let fs = FakeFs::new(cx.executor());
14675 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14676
14677 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14678 .await;
14679
14680 // Build a test project and workspace view so the test can invoke
14681 // the workspace action handler the same way the UI would.
14682 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14683 let (workspace, cx) =
14684 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14685
14686 // Seed the settings file with a plain static light theme so the
14687 // first toggle always starts from a known persisted state.
14688 workspace.update_in(cx, |_workspace, _window, cx| {
14689 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14690 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14691 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14692 });
14693 });
14694 cx.executor().advance_clock(Duration::from_millis(200));
14695 cx.run_until_parked();
14696
14697 // Confirm the initial persisted settings contain the static theme
14698 // we just wrote before any toggling happens.
14699 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14700 assert!(settings_text.contains(r#""theme": "One Light""#));
14701
14702 // Toggle once. This should migrate the persisted theme settings
14703 // into light/dark slots and enable system mode.
14704 workspace.update_in(cx, |workspace, window, cx| {
14705 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14706 });
14707 cx.executor().advance_clock(Duration::from_millis(200));
14708 cx.run_until_parked();
14709
14710 // 1. Static -> Dynamic
14711 // this assertion checks theme changed from static to dynamic.
14712 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14713 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14714 assert_eq!(
14715 parsed["theme"],
14716 serde_json::json!({
14717 "mode": "system",
14718 "light": "One Light",
14719 "dark": "One Dark"
14720 })
14721 );
14722
14723 // 2. Toggle again, suppose it will change the mode to light
14724 workspace.update_in(cx, |workspace, window, cx| {
14725 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14726 });
14727 cx.executor().advance_clock(Duration::from_millis(200));
14728 cx.run_until_parked();
14729
14730 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14731 assert!(settings_text.contains(r#""mode": "light""#));
14732 }
14733
14734 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14735 let item = TestProjectItem::new(id, path, cx);
14736 item.update(cx, |item, _| {
14737 item.is_dirty = true;
14738 });
14739 item
14740 }
14741
14742 #[gpui::test]
14743 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14744 cx: &mut gpui::TestAppContext,
14745 ) {
14746 init_test(cx);
14747 let fs = FakeFs::new(cx.executor());
14748
14749 let project = Project::test(fs, [], cx).await;
14750 let (workspace, cx) =
14751 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14752
14753 let panel = workspace.update_in(cx, |workspace, window, cx| {
14754 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14755 workspace.add_panel(panel.clone(), window, cx);
14756 workspace
14757 .right_dock()
14758 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14759 panel
14760 });
14761
14762 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14763 pane.update_in(cx, |pane, window, cx| {
14764 let item = cx.new(TestItem::new);
14765 pane.add_item(Box::new(item), true, true, None, window, cx);
14766 });
14767
14768 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14769 // mirrors the real-world flow and avoids side effects from directly
14770 // focusing the panel while the center pane is active.
14771 workspace.update_in(cx, |workspace, window, cx| {
14772 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14773 });
14774
14775 panel.update_in(cx, |panel, window, cx| {
14776 panel.set_zoomed(true, window, cx);
14777 });
14778
14779 workspace.update_in(cx, |workspace, window, cx| {
14780 assert!(workspace.right_dock().read(cx).is_open());
14781 assert!(panel.is_zoomed(window, cx));
14782 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14783 });
14784
14785 // Simulate a spurious pane::Event::Focus on the center pane while the
14786 // panel still has focus. This mirrors what happens during macOS window
14787 // activation: the center pane fires a focus event even though actual
14788 // focus remains on the dock panel.
14789 pane.update_in(cx, |_, _, cx| {
14790 cx.emit(pane::Event::Focus);
14791 });
14792
14793 // The dock must remain open because the panel had focus at the time the
14794 // event was processed. Before the fix, dock_to_preserve was None for
14795 // panels that don't implement pane(), causing the dock to close.
14796 workspace.update_in(cx, |workspace, window, cx| {
14797 assert!(
14798 workspace.right_dock().read(cx).is_open(),
14799 "Dock should stay open when its zoomed panel (without pane()) still has focus"
14800 );
14801 assert!(panel.is_zoomed(window, cx));
14802 });
14803 }
14804
14805 #[gpui::test]
14806 async fn test_panels_stay_open_after_position_change_and_settings_update(
14807 cx: &mut gpui::TestAppContext,
14808 ) {
14809 init_test(cx);
14810 let fs = FakeFs::new(cx.executor());
14811 let project = Project::test(fs, [], cx).await;
14812 let (workspace, cx) =
14813 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14814
14815 // Add two panels to the left dock and open it.
14816 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
14817 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
14818 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
14819 workspace.add_panel(panel_a.clone(), window, cx);
14820 workspace.add_panel(panel_b.clone(), window, cx);
14821 workspace.left_dock().update(cx, |dock, cx| {
14822 dock.set_open(true, window, cx);
14823 dock.activate_panel(0, window, cx);
14824 });
14825 (panel_a, panel_b)
14826 });
14827
14828 workspace.update_in(cx, |workspace, _, cx| {
14829 assert!(workspace.left_dock().read(cx).is_open());
14830 });
14831
14832 // Simulate a feature flag changing default dock positions: both panels
14833 // move from Left to Right.
14834 workspace.update_in(cx, |_workspace, _window, cx| {
14835 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
14836 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
14837 cx.update_global::<SettingsStore, _>(|_, _| {});
14838 });
14839
14840 // Both panels should now be in the right dock.
14841 workspace.update_in(cx, |workspace, _, cx| {
14842 let right_dock = workspace.right_dock().read(cx);
14843 assert_eq!(right_dock.panels_len(), 2);
14844 });
14845
14846 // Open the right dock and activate panel_b (simulating the user
14847 // opening the panel after it moved).
14848 workspace.update_in(cx, |workspace, window, cx| {
14849 workspace.right_dock().update(cx, |dock, cx| {
14850 dock.set_open(true, window, cx);
14851 dock.activate_panel(1, window, cx);
14852 });
14853 });
14854
14855 // Now trigger another SettingsStore change
14856 workspace.update_in(cx, |_workspace, _window, cx| {
14857 cx.update_global::<SettingsStore, _>(|_, _| {});
14858 });
14859
14860 workspace.update_in(cx, |workspace, _, cx| {
14861 assert!(
14862 workspace.right_dock().read(cx).is_open(),
14863 "Right dock should still be open after a settings change"
14864 );
14865 assert_eq!(
14866 workspace.right_dock().read(cx).panels_len(),
14867 2,
14868 "Both panels should still be in the right dock"
14869 );
14870 });
14871 }
14872}