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;
22pub mod focus_follows_mouse;
23mod status_bar;
24pub mod tasks;
25mod theme_preview;
26mod toast_layer;
27mod toolbar;
28pub mod welcome;
29mod workspace_settings;
30
31pub use crate::notifications::NotificationFrame;
32pub use dock::Panel;
33pub use multi_workspace::{
34 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MoveProjectToNewWindow,
35 MultiWorkspace, MultiWorkspaceEvent, NewThread, NextProject, NextThread, PreviousProject,
36 PreviousThread, ProjectGroup, ProjectGroupKey, SerializedProjectGroupState, ShowFewerThreads,
37 ShowMoreThreads, Sidebar, SidebarEvent, SidebarHandle, SidebarRenderState, SidebarSide,
38 ToggleWorkspaceSidebar, sidebar_side_context_menu,
39};
40pub use path_list::{PathList, SerializedPathList};
41pub use remote::{
42 RemoteConnectionIdentity, remote_connection_identity, same_remote_connection_identity,
43};
44pub use toast_layer::{ToastAction, ToastLayer, ToastView};
45
46use anyhow::{Context as _, Result, anyhow};
47use client::{
48 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
49 proto::{self, ErrorCode, PanelId, PeerId},
50};
51use collections::{HashMap, HashSet, hash_map};
52use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
53use fs::Fs;
54use futures::{
55 Future, FutureExt, StreamExt,
56 channel::{
57 mpsc::{self, UnboundedReceiver, UnboundedSender},
58 oneshot,
59 },
60 future::{Shared, try_join_all},
61};
62use gpui::{
63 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Axis, Bounds,
64 Context, CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
65 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
66 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
67 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
68 WindowOptions, actions, canvas, point, relative, size, transparent_black,
69};
70pub use history_manager::*;
71pub use item::{
72 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
73 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
74};
75use itertools::Itertools;
76use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
77pub use modal_layer::*;
78use node_runtime::NodeRuntime;
79use notifications::{
80 DetachAndPromptErr, Notifications, dismiss_app_notification,
81 simple_message_notification::MessageNotification,
82};
83pub use pane::*;
84pub use pane_group::{
85 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
86 SplitDirection,
87};
88use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
89pub use persistence::{
90 WorkspaceDb, delete_unloaded_items,
91 model::{
92 DockData, DockStructure, ItemId, MultiWorkspaceState, SerializedMultiWorkspace,
93 SerializedProjectGroup, SerializedWorkspaceLocation, SessionWorkspace,
94 },
95 read_serialized_multi_workspaces, resolve_worktree_workspaces,
96};
97use postage::stream::Stream;
98use project::{
99 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
100 WorktreeSettings,
101 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
102 project_settings::ProjectSettings,
103 toolchain_store::ToolchainStoreEvent,
104 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
105};
106use remote::{
107 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
108 remote_client::ConnectionIdentifier,
109};
110use schemars::JsonSchema;
111use serde::Deserialize;
112use session::AppSession;
113use settings::{
114 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
115};
116
117use sqlez::{
118 bindable::{Bind, Column, StaticColumnCount},
119 statement::Statement,
120};
121use status_bar::StatusBar;
122pub use status_bar::StatusItemView;
123use std::{
124 any::TypeId,
125 borrow::Cow,
126 cell::RefCell,
127 cmp,
128 collections::VecDeque,
129 env,
130 hash::Hash,
131 path::{Path, PathBuf},
132 process::ExitStatus,
133 rc::Rc,
134 sync::{
135 Arc, LazyLock,
136 atomic::{AtomicBool, AtomicUsize},
137 },
138 time::Duration,
139};
140use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
141use theme::{ActiveTheme, SystemAppearance};
142use theme_settings::ThemeSettings;
143pub use toolbar::{
144 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
145};
146pub use ui;
147use ui::{Window, prelude::*};
148use util::{
149 ResultExt, TryFutureExt,
150 paths::{PathStyle, SanitizedPath},
151 rel_path::RelPath,
152 serde::default_true,
153};
154use uuid::Uuid;
155pub use workspace_settings::{
156 AutosaveSetting, BottomDockLayout, FocusFollowsMouse, RestoreOnStartupBehavior,
157 StatusBarSettings, TabBarSettings, WorkspaceSettings,
158};
159use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
160
161use crate::{dock::PanelSizeState, item::ItemBufferKind, notifications::NotificationId};
162use crate::{
163 persistence::{
164 SerializedAxis,
165 model::{SerializedItem, SerializedPane, SerializedPaneGroup},
166 },
167 security_modal::SecurityModal,
168};
169
170pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
171
172static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
173 env::var("ZED_WINDOW_SIZE")
174 .ok()
175 .as_deref()
176 .and_then(parse_pixel_size_env_var)
177});
178
179static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
180 env::var("ZED_WINDOW_POSITION")
181 .ok()
182 .as_deref()
183 .and_then(parse_pixel_position_env_var)
184});
185
186pub trait TerminalProvider {
187 fn spawn(
188 &self,
189 task: SpawnInTerminal,
190 window: &mut Window,
191 cx: &mut App,
192 ) -> Task<Option<Result<ExitStatus>>>;
193}
194
195pub trait DebuggerProvider {
196 // `active_buffer` is used to resolve build task's name against language-specific tasks.
197 fn start_session(
198 &self,
199 definition: DebugScenario,
200 task_context: SharedTaskContext,
201 active_buffer: Option<Entity<Buffer>>,
202 worktree_id: Option<WorktreeId>,
203 window: &mut Window,
204 cx: &mut App,
205 );
206
207 fn spawn_task_or_modal(
208 &self,
209 workspace: &mut Workspace,
210 action: &Spawn,
211 window: &mut Window,
212 cx: &mut Context<Workspace>,
213 );
214
215 fn task_scheduled(&self, cx: &mut App);
216 fn debug_scenario_scheduled(&self, cx: &mut App);
217 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
218
219 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
220}
221
222/// Opens a file or directory.
223#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
224#[action(namespace = workspace)]
225pub struct Open {
226 /// When true, opens in a new window. When false, adds to the current
227 /// window as a new workspace (multi-workspace).
228 #[serde(default = "Open::default_create_new_window")]
229 pub create_new_window: bool,
230}
231
232impl Open {
233 pub const DEFAULT: Self = Self {
234 create_new_window: true,
235 };
236
237 /// Used by `#[serde(default)]` on the `create_new_window` field so that
238 /// the serde default and `Open::DEFAULT` stay in sync.
239 fn default_create_new_window() -> bool {
240 Self::DEFAULT.create_new_window
241 }
242}
243
244impl Default for Open {
245 fn default() -> Self {
246 Self::DEFAULT
247 }
248}
249
250actions!(
251 workspace,
252 [
253 /// Activates the next pane in the workspace.
254 ActivateNextPane,
255 /// Activates the previous pane in the workspace.
256 ActivatePreviousPane,
257 /// Activates the last pane in the workspace.
258 ActivateLastPane,
259 /// Switches to the next window.
260 ActivateNextWindow,
261 /// Switches to the previous window.
262 ActivatePreviousWindow,
263 /// Adds a folder to the current project.
264 AddFolderToProject,
265 /// Clears all notifications.
266 ClearAllNotifications,
267 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
268 ClearNavigationHistory,
269 /// Closes the active dock.
270 CloseActiveDock,
271 /// Closes all docks.
272 CloseAllDocks,
273 /// Toggles all docks.
274 ToggleAllDocks,
275 /// Closes the current window.
276 CloseWindow,
277 /// Closes the current project.
278 CloseProject,
279 /// Opens the feedback dialog.
280 Feedback,
281 /// Follows the next collaborator in the session.
282 FollowNextCollaborator,
283 /// Moves the focused panel to the next position.
284 MoveFocusedPanelToNextPosition,
285 /// Creates a new file.
286 NewFile,
287 /// Creates a new file in a vertical split.
288 NewFileSplitVertical,
289 /// Creates a new file in a horizontal split.
290 NewFileSplitHorizontal,
291 /// Opens a new search.
292 NewSearch,
293 /// Opens a new window.
294 NewWindow,
295 /// Opens multiple files.
296 OpenFiles,
297 /// Opens the current location in terminal.
298 OpenInTerminal,
299 /// Opens the component preview.
300 OpenComponentPreview,
301 /// Reloads the active item.
302 ReloadActiveItem,
303 /// Resets the active dock to its default size.
304 ResetActiveDockSize,
305 /// Resets all open docks to their default sizes.
306 ResetOpenDocksSize,
307 /// Reloads the application
308 Reload,
309 /// Formats and saves the current file, regardless of the format_on_save setting.
310 FormatAndSave,
311 /// Saves the current file with a new name.
312 SaveAs,
313 /// Saves without formatting.
314 SaveWithoutFormat,
315 /// Shuts down all debug adapters.
316 ShutdownDebugAdapters,
317 /// Suppresses the current notification.
318 SuppressNotification,
319 /// Toggles the bottom dock.
320 ToggleBottomDock,
321 /// Toggles centered layout mode.
322 ToggleCenteredLayout,
323 /// Toggles edit prediction feature globally for all files.
324 ToggleEditPrediction,
325 /// Toggles the left dock.
326 ToggleLeftDock,
327 /// Toggles the right dock.
328 ToggleRightDock,
329 /// Toggles zoom on the active pane.
330 ToggleZoom,
331 /// Toggles read-only mode for the active item (if supported by that item).
332 ToggleReadOnlyFile,
333 /// Zooms in on the active pane.
334 ZoomIn,
335 /// Zooms out of the active pane.
336 ZoomOut,
337 /// If any worktrees are in restricted mode, shows a modal with possible actions.
338 /// If the modal is shown already, closes it without trusting any worktree.
339 ToggleWorktreeSecurity,
340 /// Clears all trusted worktrees, placing them in restricted mode on next open.
341 /// Requires restart to take effect on already opened projects.
342 ClearTrustedWorktrees,
343 /// Stops following a collaborator.
344 Unfollow,
345 /// Restores the banner.
346 RestoreBanner,
347 /// Toggles expansion of the selected item.
348 ToggleExpandItem,
349 ]
350);
351
352/// Activates a specific pane by its index.
353#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
354#[action(namespace = workspace)]
355pub struct ActivatePane(pub usize);
356
357/// Moves an item to a specific pane by index.
358#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct MoveItemToPane {
362 #[serde(default = "default_1")]
363 pub destination: usize,
364 #[serde(default = "default_true")]
365 pub focus: bool,
366 #[serde(default)]
367 pub clone: bool,
368}
369
370fn default_1() -> usize {
371 1
372}
373
374/// Moves an item to a pane in the specified direction.
375#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
376#[action(namespace = workspace)]
377#[serde(deny_unknown_fields)]
378pub struct MoveItemToPaneInDirection {
379 #[serde(default = "default_right")]
380 pub direction: SplitDirection,
381 #[serde(default = "default_true")]
382 pub focus: bool,
383 #[serde(default)]
384 pub clone: bool,
385}
386
387/// Creates a new file in a split of the desired direction.
388#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct NewFileSplit(pub SplitDirection);
392
393fn default_right() -> SplitDirection {
394 SplitDirection::Right
395}
396
397/// Saves all open files in the workspace.
398#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
399#[action(namespace = workspace)]
400#[serde(deny_unknown_fields)]
401pub struct SaveAll {
402 #[serde(default)]
403 pub save_intent: Option<SaveIntent>,
404}
405
406/// Saves the current file with the specified options.
407#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
408#[action(namespace = workspace)]
409#[serde(deny_unknown_fields)]
410pub struct Save {
411 #[serde(default)]
412 pub save_intent: Option<SaveIntent>,
413}
414
415/// Moves Focus to the central panes in the workspace.
416#[derive(Clone, Debug, PartialEq, Eq, Action)]
417#[action(namespace = workspace)]
418pub struct FocusCenterPane;
419
420/// Closes all items and panes in the workspace.
421#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
422#[action(namespace = workspace)]
423#[serde(deny_unknown_fields)]
424pub struct CloseAllItemsAndPanes {
425 #[serde(default)]
426 pub save_intent: Option<SaveIntent>,
427}
428
429/// Closes all inactive tabs and panes in the workspace.
430#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct CloseInactiveTabsAndPanes {
434 #[serde(default)]
435 pub save_intent: Option<SaveIntent>,
436}
437
438/// Closes the active item across all panes.
439#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
440#[action(namespace = workspace)]
441#[serde(deny_unknown_fields)]
442pub struct CloseItemInAllPanes {
443 #[serde(default)]
444 pub save_intent: Option<SaveIntent>,
445 #[serde(default)]
446 pub close_pinned: bool,
447}
448
449/// Sends a sequence of keystrokes to the active element.
450#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
451#[action(namespace = workspace)]
452pub struct SendKeystrokes(pub String);
453
454actions!(
455 project_symbols,
456 [
457 /// Toggles the project symbols search.
458 #[action(name = "Toggle")]
459 ToggleProjectSymbols
460 ]
461);
462
463/// Toggles the file finder interface.
464#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
465#[action(namespace = file_finder, name = "Toggle")]
466#[serde(deny_unknown_fields)]
467pub struct ToggleFileFinder {
468 #[serde(default)]
469 pub separate_history: bool,
470}
471
472/// Opens a new terminal in the center.
473#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
474#[action(namespace = workspace)]
475#[serde(deny_unknown_fields)]
476pub struct NewCenterTerminal {
477 /// If true, creates a local terminal even in remote projects.
478 #[serde(default)]
479 pub local: bool,
480}
481
482/// Opens a new terminal.
483#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
484#[action(namespace = workspace)]
485#[serde(deny_unknown_fields)]
486pub struct NewTerminal {
487 /// If true, creates a local terminal even in remote projects.
488 #[serde(default)]
489 pub local: bool,
490}
491
492/// Increases size of a currently focused dock by a given amount of pixels.
493#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
494#[action(namespace = workspace)]
495#[serde(deny_unknown_fields)]
496pub struct IncreaseActiveDockSize {
497 /// For 0px parameter, uses UI font size value.
498 #[serde(default)]
499 pub px: u32,
500}
501
502/// Decreases size of a currently focused dock by a given amount of pixels.
503#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
504#[action(namespace = workspace)]
505#[serde(deny_unknown_fields)]
506pub struct DecreaseActiveDockSize {
507 /// For 0px parameter, uses UI font size value.
508 #[serde(default)]
509 pub px: u32,
510}
511
512/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
513#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
514#[action(namespace = workspace)]
515#[serde(deny_unknown_fields)]
516pub struct IncreaseOpenDocksSize {
517 /// For 0px parameter, uses UI font size value.
518 #[serde(default)]
519 pub px: u32,
520}
521
522/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
523#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
524#[action(namespace = workspace)]
525#[serde(deny_unknown_fields)]
526pub struct DecreaseOpenDocksSize {
527 /// For 0px parameter, uses UI font size value.
528 #[serde(default)]
529 pub px: u32,
530}
531
532actions!(
533 workspace,
534 [
535 /// Activates the pane to the left.
536 ActivatePaneLeft,
537 /// Activates the pane to the right.
538 ActivatePaneRight,
539 /// Activates the pane above.
540 ActivatePaneUp,
541 /// Activates the pane below.
542 ActivatePaneDown,
543 /// Swaps the current pane with the one to the left.
544 SwapPaneLeft,
545 /// Swaps the current pane with the one to the right.
546 SwapPaneRight,
547 /// Swaps the current pane with the one above.
548 SwapPaneUp,
549 /// Swaps the current pane with the one below.
550 SwapPaneDown,
551 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
552 SwapPaneAdjacent,
553 /// Move the current pane to be at the far left.
554 MovePaneLeft,
555 /// Move the current pane to be at the far right.
556 MovePaneRight,
557 /// Move the current pane to be at the very top.
558 MovePaneUp,
559 /// Move the current pane to be at the very bottom.
560 MovePaneDown,
561 ]
562);
563
564#[derive(PartialEq, Eq, Debug)]
565pub enum CloseIntent {
566 /// Quit the program entirely.
567 Quit,
568 /// Close a window.
569 CloseWindow,
570 /// Replace the workspace in an existing window.
571 ReplaceWindow,
572}
573
574#[derive(Clone)]
575pub struct Toast {
576 id: NotificationId,
577 msg: Cow<'static, str>,
578 autohide: bool,
579 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
580}
581
582impl Toast {
583 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
584 Toast {
585 id,
586 msg: msg.into(),
587 on_click: None,
588 autohide: false,
589 }
590 }
591
592 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
593 where
594 M: Into<Cow<'static, str>>,
595 F: Fn(&mut Window, &mut App) + 'static,
596 {
597 self.on_click = Some((message.into(), Arc::new(on_click)));
598 self
599 }
600
601 pub fn autohide(mut self) -> Self {
602 self.autohide = true;
603 self
604 }
605}
606
607impl PartialEq for Toast {
608 fn eq(&self, other: &Self) -> bool {
609 self.id == other.id
610 && self.msg == other.msg
611 && self.on_click.is_some() == other.on_click.is_some()
612 }
613}
614
615/// Opens a new terminal with the specified working directory.
616#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
617#[action(namespace = workspace)]
618#[serde(deny_unknown_fields)]
619pub struct OpenTerminal {
620 pub working_directory: PathBuf,
621 /// If true, creates a local terminal even in remote projects.
622 #[serde(default)]
623 pub local: bool,
624}
625
626#[derive(
627 Clone,
628 Copy,
629 Debug,
630 Default,
631 Hash,
632 PartialEq,
633 Eq,
634 PartialOrd,
635 Ord,
636 serde::Serialize,
637 serde::Deserialize,
638)]
639pub struct WorkspaceId(i64);
640
641impl WorkspaceId {
642 pub fn from_i64(value: i64) -> Self {
643 Self(value)
644 }
645}
646
647impl StaticColumnCount for WorkspaceId {}
648impl Bind for WorkspaceId {
649 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
650 self.0.bind(statement, start_index)
651 }
652}
653impl Column for WorkspaceId {
654 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
655 i64::column(statement, start_index)
656 .map(|(i, next_index)| (Self(i), next_index))
657 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
658 }
659}
660impl From<WorkspaceId> for i64 {
661 fn from(val: WorkspaceId) -> Self {
662 val.0
663 }
664}
665
666fn prompt_and_open_paths(
667 app_state: Arc<AppState>,
668 options: PathPromptOptions,
669 create_new_window: bool,
670 cx: &mut App,
671) {
672 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
673 workspace_window
674 .update(cx, |multi_workspace, window, cx| {
675 let workspace = multi_workspace.workspace().clone();
676 workspace.update(cx, |workspace, cx| {
677 prompt_for_open_path_and_open(
678 workspace,
679 app_state,
680 options,
681 create_new_window,
682 window,
683 cx,
684 );
685 });
686 })
687 .ok();
688 } else {
689 let task = Workspace::new_local(
690 Vec::new(),
691 app_state.clone(),
692 None,
693 None,
694 None,
695 OpenMode::Activate,
696 cx,
697 );
698 cx.spawn(async move |cx| {
699 let OpenResult { window, .. } = task.await?;
700 window.update(cx, |multi_workspace, window, cx| {
701 window.activate_window();
702 let workspace = multi_workspace.workspace().clone();
703 workspace.update(cx, |workspace, cx| {
704 prompt_for_open_path_and_open(
705 workspace,
706 app_state,
707 options,
708 create_new_window,
709 window,
710 cx,
711 );
712 });
713 })?;
714 anyhow::Ok(())
715 })
716 .detach_and_log_err(cx);
717 }
718}
719
720pub fn prompt_for_open_path_and_open(
721 workspace: &mut Workspace,
722 app_state: Arc<AppState>,
723 options: PathPromptOptions,
724 create_new_window: bool,
725 window: &mut Window,
726 cx: &mut Context<Workspace>,
727) {
728 let paths = workspace.prompt_for_open_path(
729 options,
730 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
731 window,
732 cx,
733 );
734 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
735 cx.spawn_in(window, async move |this, cx| {
736 let Some(paths) = paths.await.log_err().flatten() else {
737 return;
738 };
739 if !create_new_window {
740 if let Some(handle) = multi_workspace_handle {
741 if let Some(task) = handle
742 .update(cx, |multi_workspace, window, cx| {
743 multi_workspace.open_project(paths, OpenMode::Activate, window, cx)
744 })
745 .log_err()
746 {
747 task.await.log_err();
748 }
749 return;
750 }
751 }
752 if let Some(task) = this
753 .update_in(cx, |this, window, cx| {
754 this.open_workspace_for_paths(OpenMode::NewWindow, paths, window, cx)
755 })
756 .log_err()
757 {
758 task.await.log_err();
759 }
760 })
761 .detach();
762}
763
764pub fn init(app_state: Arc<AppState>, cx: &mut App) {
765 component::init();
766 theme_preview::init(cx);
767 toast_layer::init(cx);
768 history_manager::init(app_state.fs.clone(), cx);
769
770 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
771 .on_action(|_: &Reload, cx| reload(cx))
772 .on_action(|action: &Open, cx: &mut App| {
773 let app_state = AppState::global(cx);
774 prompt_and_open_paths(
775 app_state,
776 PathPromptOptions {
777 files: true,
778 directories: true,
779 multiple: true,
780 prompt: None,
781 },
782 action.create_new_window,
783 cx,
784 );
785 })
786 .on_action(|_: &OpenFiles, cx: &mut App| {
787 let directories = cx.can_select_mixed_files_and_dirs();
788 let app_state = AppState::global(cx);
789 prompt_and_open_paths(
790 app_state,
791 PathPromptOptions {
792 files: true,
793 directories,
794 multiple: true,
795 prompt: None,
796 },
797 true,
798 cx,
799 );
800 });
801}
802
803type BuildProjectItemFn =
804 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
805
806type BuildProjectItemForPathFn =
807 fn(
808 &Entity<Project>,
809 &ProjectPath,
810 &mut Window,
811 &mut App,
812 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
813
814#[derive(Clone, Default)]
815struct ProjectItemRegistry {
816 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
817 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
818}
819
820impl ProjectItemRegistry {
821 fn register<T: ProjectItem>(&mut self) {
822 self.build_project_item_fns_by_type.insert(
823 TypeId::of::<T::Item>(),
824 |item, project, pane, window, cx| {
825 let item = item.downcast().unwrap();
826 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
827 as Box<dyn ItemHandle>
828 },
829 );
830 self.build_project_item_for_path_fns
831 .push(|project, project_path, window, cx| {
832 let project_path = project_path.clone();
833 let is_file = project
834 .read(cx)
835 .entry_for_path(&project_path, cx)
836 .is_some_and(|entry| entry.is_file());
837 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
838 let is_local = project.read(cx).is_local();
839 let project_item =
840 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
841 let project = project.clone();
842 Some(window.spawn(cx, async move |cx| {
843 match project_item.await.with_context(|| {
844 format!(
845 "opening project path {:?}",
846 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
847 )
848 }) {
849 Ok(project_item) => {
850 let project_item = project_item;
851 let project_entry_id: Option<ProjectEntryId> =
852 project_item.read_with(cx, project::ProjectItem::entry_id);
853 let build_workspace_item = Box::new(
854 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
855 Box::new(cx.new(|cx| {
856 T::for_project_item(
857 project,
858 Some(pane),
859 project_item,
860 window,
861 cx,
862 )
863 })) as Box<dyn ItemHandle>
864 },
865 ) as Box<_>;
866 Ok((project_entry_id, build_workspace_item))
867 }
868 Err(e) => {
869 log::warn!("Failed to open a project item: {e:#}");
870 if e.error_code() == ErrorCode::Internal {
871 if let Some(abs_path) =
872 entry_abs_path.as_deref().filter(|_| is_file)
873 {
874 if let Some(broken_project_item_view) =
875 cx.update(|window, cx| {
876 T::for_broken_project_item(
877 abs_path, is_local, &e, window, cx,
878 )
879 })?
880 {
881 let build_workspace_item = Box::new(
882 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
883 cx.new(|_| broken_project_item_view).boxed_clone()
884 },
885 )
886 as Box<_>;
887 return Ok((None, build_workspace_item));
888 }
889 }
890 }
891 Err(e)
892 }
893 }
894 }))
895 });
896 }
897
898 fn open_path(
899 &self,
900 project: &Entity<Project>,
901 path: &ProjectPath,
902 window: &mut Window,
903 cx: &mut App,
904 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
905 let Some(open_project_item) = self
906 .build_project_item_for_path_fns
907 .iter()
908 .rev()
909 .find_map(|open_project_item| open_project_item(project, path, window, cx))
910 else {
911 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
912 };
913 open_project_item
914 }
915
916 fn build_item<T: project::ProjectItem>(
917 &self,
918 item: Entity<T>,
919 project: Entity<Project>,
920 pane: Option<&Pane>,
921 window: &mut Window,
922 cx: &mut App,
923 ) -> Option<Box<dyn ItemHandle>> {
924 let build = self
925 .build_project_item_fns_by_type
926 .get(&TypeId::of::<T>())?;
927 Some(build(item.into_any(), project, pane, window, cx))
928 }
929}
930
931type WorkspaceItemBuilder =
932 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
933
934impl Global for ProjectItemRegistry {}
935
936/// Registers a [ProjectItem] for the app. When opening a file, all the registered
937/// items will get a chance to open the file, starting from the project item that
938/// was added last.
939pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
940 cx.default_global::<ProjectItemRegistry>().register::<I>();
941}
942
943#[derive(Default)]
944pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
945
946struct FollowableViewDescriptor {
947 from_state_proto: fn(
948 Entity<Workspace>,
949 ViewId,
950 &mut Option<proto::view::Variant>,
951 &mut Window,
952 &mut App,
953 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
954 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
955}
956
957impl Global for FollowableViewRegistry {}
958
959impl FollowableViewRegistry {
960 pub fn register<I: FollowableItem>(cx: &mut App) {
961 cx.default_global::<Self>().0.insert(
962 TypeId::of::<I>(),
963 FollowableViewDescriptor {
964 from_state_proto: |workspace, id, state, window, cx| {
965 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
966 cx.foreground_executor()
967 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
968 })
969 },
970 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
971 },
972 );
973 }
974
975 pub fn from_state_proto(
976 workspace: Entity<Workspace>,
977 view_id: ViewId,
978 mut state: Option<proto::view::Variant>,
979 window: &mut Window,
980 cx: &mut App,
981 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
982 cx.update_default_global(|this: &mut Self, cx| {
983 this.0.values().find_map(|descriptor| {
984 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
985 })
986 })
987 }
988
989 pub fn to_followable_view(
990 view: impl Into<AnyView>,
991 cx: &App,
992 ) -> Option<Box<dyn FollowableItemHandle>> {
993 let this = cx.try_global::<Self>()?;
994 let view = view.into();
995 let descriptor = this.0.get(&view.entity_type())?;
996 Some((descriptor.to_followable_view)(&view))
997 }
998}
999
1000#[derive(Copy, Clone)]
1001struct SerializableItemDescriptor {
1002 deserialize: fn(
1003 Entity<Project>,
1004 WeakEntity<Workspace>,
1005 WorkspaceId,
1006 ItemId,
1007 &mut Window,
1008 &mut Context<Pane>,
1009 ) -> Task<Result<Box<dyn ItemHandle>>>,
1010 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
1011 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
1012}
1013
1014#[derive(Default)]
1015struct SerializableItemRegistry {
1016 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
1017 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
1018}
1019
1020impl Global for SerializableItemRegistry {}
1021
1022impl SerializableItemRegistry {
1023 fn deserialize(
1024 item_kind: &str,
1025 project: Entity<Project>,
1026 workspace: WeakEntity<Workspace>,
1027 workspace_id: WorkspaceId,
1028 item_item: ItemId,
1029 window: &mut Window,
1030 cx: &mut Context<Pane>,
1031 ) -> Task<Result<Box<dyn ItemHandle>>> {
1032 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1033 return Task::ready(Err(anyhow!(
1034 "cannot deserialize {}, descriptor not found",
1035 item_kind
1036 )));
1037 };
1038
1039 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1040 }
1041
1042 fn cleanup(
1043 item_kind: &str,
1044 workspace_id: WorkspaceId,
1045 loaded_items: Vec<ItemId>,
1046 window: &mut Window,
1047 cx: &mut App,
1048 ) -> Task<Result<()>> {
1049 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1050 return Task::ready(Err(anyhow!(
1051 "cannot cleanup {}, descriptor not found",
1052 item_kind
1053 )));
1054 };
1055
1056 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1057 }
1058
1059 fn view_to_serializable_item_handle(
1060 view: AnyView,
1061 cx: &App,
1062 ) -> Option<Box<dyn SerializableItemHandle>> {
1063 let this = cx.try_global::<Self>()?;
1064 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1065 Some((descriptor.view_to_serializable_item)(view))
1066 }
1067
1068 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1069 let this = cx.try_global::<Self>()?;
1070 this.descriptors_by_kind.get(item_kind).copied()
1071 }
1072}
1073
1074pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1075 let serialized_item_kind = I::serialized_item_kind();
1076
1077 let registry = cx.default_global::<SerializableItemRegistry>();
1078 let descriptor = SerializableItemDescriptor {
1079 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1080 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1081 cx.foreground_executor()
1082 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1083 },
1084 cleanup: |workspace_id, loaded_items, window, cx| {
1085 I::cleanup(workspace_id, loaded_items, window, cx)
1086 },
1087 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1088 };
1089 registry
1090 .descriptors_by_kind
1091 .insert(Arc::from(serialized_item_kind), descriptor);
1092 registry
1093 .descriptors_by_type
1094 .insert(TypeId::of::<I>(), descriptor);
1095}
1096
1097pub struct AppState {
1098 pub languages: Arc<LanguageRegistry>,
1099 pub client: Arc<Client>,
1100 pub user_store: Entity<UserStore>,
1101 pub workspace_store: Entity<WorkspaceStore>,
1102 pub fs: Arc<dyn fs::Fs>,
1103 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1104 pub node_runtime: NodeRuntime,
1105 pub session: Entity<AppSession>,
1106}
1107
1108struct GlobalAppState(Arc<AppState>);
1109
1110impl Global for GlobalAppState {}
1111
1112pub struct WorkspaceStore {
1113 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1114 client: Arc<Client>,
1115 _subscriptions: Vec<client::Subscription>,
1116}
1117
1118#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1119pub enum CollaboratorId {
1120 PeerId(PeerId),
1121 Agent,
1122}
1123
1124impl From<PeerId> for CollaboratorId {
1125 fn from(peer_id: PeerId) -> Self {
1126 CollaboratorId::PeerId(peer_id)
1127 }
1128}
1129
1130impl From<&PeerId> for CollaboratorId {
1131 fn from(peer_id: &PeerId) -> Self {
1132 CollaboratorId::PeerId(*peer_id)
1133 }
1134}
1135
1136#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1137struct Follower {
1138 project_id: Option<u64>,
1139 peer_id: PeerId,
1140}
1141
1142impl AppState {
1143 #[track_caller]
1144 pub fn global(cx: &App) -> Arc<Self> {
1145 cx.global::<GlobalAppState>().0.clone()
1146 }
1147 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
1148 cx.try_global::<GlobalAppState>()
1149 .map(|state| state.0.clone())
1150 }
1151 pub fn set_global(state: Arc<AppState>, cx: &mut App) {
1152 cx.set_global(GlobalAppState(state));
1153 }
1154
1155 #[cfg(any(test, feature = "test-support"))]
1156 pub fn test(cx: &mut App) -> Arc<Self> {
1157 use fs::Fs;
1158 use node_runtime::NodeRuntime;
1159 use session::Session;
1160 use settings::SettingsStore;
1161
1162 if !cx.has_global::<SettingsStore>() {
1163 let settings_store = SettingsStore::test(cx);
1164 cx.set_global(settings_store);
1165 }
1166
1167 let fs = fs::FakeFs::new(cx.background_executor().clone());
1168 <dyn Fs>::set_global(fs.clone(), cx);
1169 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1170 let clock = Arc::new(clock::FakeSystemClock::new());
1171 let http_client = http_client::FakeHttpClient::with_404_response();
1172 let client = Client::new(clock, http_client, cx);
1173 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1174 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1175 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1176
1177 theme_settings::init(theme::LoadThemes::JustBase, cx);
1178 client::init(&client, cx);
1179
1180 Arc::new(Self {
1181 client,
1182 fs,
1183 languages,
1184 user_store,
1185 workspace_store,
1186 node_runtime: NodeRuntime::unavailable(),
1187 build_window_options: |_, _| Default::default(),
1188 session,
1189 })
1190 }
1191}
1192
1193struct DelayedDebouncedEditAction {
1194 task: Option<Task<()>>,
1195 cancel_channel: Option<oneshot::Sender<()>>,
1196}
1197
1198impl DelayedDebouncedEditAction {
1199 fn new() -> DelayedDebouncedEditAction {
1200 DelayedDebouncedEditAction {
1201 task: None,
1202 cancel_channel: None,
1203 }
1204 }
1205
1206 fn fire_new<F>(
1207 &mut self,
1208 delay: Duration,
1209 window: &mut Window,
1210 cx: &mut Context<Workspace>,
1211 func: F,
1212 ) where
1213 F: 'static
1214 + Send
1215 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1216 {
1217 if let Some(channel) = self.cancel_channel.take() {
1218 _ = channel.send(());
1219 }
1220
1221 let (sender, mut receiver) = oneshot::channel::<()>();
1222 self.cancel_channel = Some(sender);
1223
1224 let previous_task = self.task.take();
1225 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1226 let mut timer = cx.background_executor().timer(delay).fuse();
1227 if let Some(previous_task) = previous_task {
1228 previous_task.await;
1229 }
1230
1231 futures::select_biased! {
1232 _ = receiver => return,
1233 _ = timer => {}
1234 }
1235
1236 if let Some(result) = workspace
1237 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1238 .log_err()
1239 {
1240 result.await.log_err();
1241 }
1242 }));
1243 }
1244}
1245
1246pub enum Event {
1247 PaneAdded(Entity<Pane>),
1248 PaneRemoved,
1249 ItemAdded {
1250 item: Box<dyn ItemHandle>,
1251 },
1252 ActiveItemChanged,
1253 ItemRemoved {
1254 item_id: EntityId,
1255 },
1256 UserSavedItem {
1257 pane: WeakEntity<Pane>,
1258 item: Box<dyn WeakItemHandle>,
1259 save_intent: SaveIntent,
1260 },
1261 ContactRequestedJoin(u64),
1262 WorkspaceCreated(WeakEntity<Workspace>),
1263 OpenBundledFile {
1264 text: Cow<'static, str>,
1265 title: &'static str,
1266 language: &'static str,
1267 },
1268 ZoomChanged,
1269 ModalOpened,
1270 Activate,
1271 PanelAdded(AnyView),
1272}
1273
1274#[derive(Debug, Clone)]
1275pub enum OpenVisible {
1276 All,
1277 None,
1278 OnlyFiles,
1279 OnlyDirectories,
1280}
1281
1282enum WorkspaceLocation {
1283 // Valid local paths or SSH project to serialize
1284 Location(SerializedWorkspaceLocation, PathList),
1285 // No valid location found hence clear session id
1286 DetachFromSession,
1287 // No valid location found to serialize
1288 None,
1289}
1290
1291type PromptForNewPath = Box<
1292 dyn Fn(
1293 &mut Workspace,
1294 DirectoryLister,
1295 Option<String>,
1296 &mut Window,
1297 &mut Context<Workspace>,
1298 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1299>;
1300
1301type PromptForOpenPath = Box<
1302 dyn Fn(
1303 &mut Workspace,
1304 DirectoryLister,
1305 &mut Window,
1306 &mut Context<Workspace>,
1307 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1308>;
1309
1310#[derive(Default)]
1311struct DispatchingKeystrokes {
1312 dispatched: HashSet<Vec<Keystroke>>,
1313 queue: VecDeque<Keystroke>,
1314 task: Option<Shared<Task<()>>>,
1315}
1316
1317/// Collects everything project-related for a certain window opened.
1318/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1319///
1320/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1321/// The `Workspace` owns everybody's state and serves as a default, "global context",
1322/// that can be used to register a global action to be triggered from any place in the window.
1323pub struct Workspace {
1324 weak_self: WeakEntity<Self>,
1325 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1326 zoomed: Option<AnyWeakView>,
1327 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1328 zoomed_position: Option<DockPosition>,
1329 center: PaneGroup,
1330 left_dock: Entity<Dock>,
1331 bottom_dock: Entity<Dock>,
1332 right_dock: Entity<Dock>,
1333 panes: Vec<Entity<Pane>>,
1334 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1335 active_pane: Entity<Pane>,
1336 last_active_center_pane: Option<WeakEntity<Pane>>,
1337 last_active_view_id: Option<proto::ViewId>,
1338 status_bar: Entity<StatusBar>,
1339 pub(crate) modal_layer: Entity<ModalLayer>,
1340 toast_layer: Entity<ToastLayer>,
1341 titlebar_item: Option<AnyView>,
1342 notifications: Notifications,
1343 suppressed_notifications: HashSet<NotificationId>,
1344 project: Entity<Project>,
1345 follower_states: HashMap<CollaboratorId, FollowerState>,
1346 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1347 window_edited: bool,
1348 last_window_title: Option<String>,
1349 dirty_items: HashMap<EntityId, Subscription>,
1350 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1351 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1352 database_id: Option<WorkspaceId>,
1353 app_state: Arc<AppState>,
1354 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1355 _subscriptions: Vec<Subscription>,
1356 _apply_leader_updates: Task<Result<()>>,
1357 _observe_current_user: Task<Result<()>>,
1358 _schedule_serialize_workspace: Option<Task<()>>,
1359 _serialize_workspace_task: Option<Task<()>>,
1360 _schedule_serialize_ssh_paths: Option<Task<()>>,
1361 pane_history_timestamp: Arc<AtomicUsize>,
1362 bounds: Bounds<Pixels>,
1363 pub centered_layout: bool,
1364 bounds_save_task_queued: Option<Task<()>>,
1365 on_prompt_for_new_path: Option<PromptForNewPath>,
1366 on_prompt_for_open_path: Option<PromptForOpenPath>,
1367 terminal_provider: Option<Box<dyn TerminalProvider>>,
1368 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1369 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1370 _items_serializer: Task<Result<()>>,
1371 session_id: Option<String>,
1372 scheduled_tasks: Vec<Task<()>>,
1373 last_open_dock_positions: Vec<DockPosition>,
1374 removing: bool,
1375 open_in_dev_container: bool,
1376 _dev_container_task: Option<Task<Result<()>>>,
1377 _panels_task: Option<Task<Result<()>>>,
1378 sidebar_focus_handle: Option<FocusHandle>,
1379 multi_workspace: Option<WeakEntity<MultiWorkspace>>,
1380}
1381
1382impl EventEmitter<Event> for Workspace {}
1383
1384#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1385pub struct ViewId {
1386 pub creator: CollaboratorId,
1387 pub id: u64,
1388}
1389
1390pub struct FollowerState {
1391 center_pane: Entity<Pane>,
1392 dock_pane: Option<Entity<Pane>>,
1393 active_view_id: Option<ViewId>,
1394 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1395}
1396
1397struct FollowerView {
1398 view: Box<dyn FollowableItemHandle>,
1399 location: Option<proto::PanelId>,
1400}
1401
1402#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
1403pub enum OpenMode {
1404 /// Open the workspace in a new window.
1405 NewWindow,
1406 /// Add to the window's multi workspace without activating it (used during deserialization).
1407 Add,
1408 /// Add to the window's multi workspace and activate it.
1409 #[default]
1410 Activate,
1411}
1412
1413impl Workspace {
1414 pub fn new(
1415 workspace_id: Option<WorkspaceId>,
1416 project: Entity<Project>,
1417 app_state: Arc<AppState>,
1418 window: &mut Window,
1419 cx: &mut Context<Self>,
1420 ) -> Self {
1421 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1422 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1423 if let TrustedWorktreesEvent::Trusted(..) = e {
1424 // Do not persist auto trusted worktrees
1425 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1426 worktrees_store.update(cx, |worktrees_store, cx| {
1427 worktrees_store.schedule_serialization(
1428 cx,
1429 |new_trusted_worktrees, cx| {
1430 let timeout =
1431 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1432 let db = WorkspaceDb::global(cx);
1433 cx.background_spawn(async move {
1434 timeout.await;
1435 db.save_trusted_worktrees(new_trusted_worktrees)
1436 .await
1437 .log_err();
1438 })
1439 },
1440 )
1441 });
1442 }
1443 }
1444 })
1445 .detach();
1446
1447 cx.observe_global::<SettingsStore>(|_, cx| {
1448 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1449 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1450 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1451 trusted_worktrees.auto_trust_all(cx);
1452 })
1453 }
1454 }
1455 })
1456 .detach();
1457 }
1458
1459 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1460 match event {
1461 project::Event::RemoteIdChanged(_) => {
1462 this.update_window_title(window, cx);
1463 }
1464
1465 project::Event::CollaboratorLeft(peer_id) => {
1466 this.collaborator_left(*peer_id, window, cx);
1467 }
1468
1469 &project::Event::WorktreeRemoved(_) => {
1470 this.update_window_title(window, cx);
1471 this.serialize_workspace(window, cx);
1472 this.update_history(cx);
1473 }
1474
1475 &project::Event::WorktreeAdded(id) => {
1476 this.update_window_title(window, cx);
1477 if this
1478 .project()
1479 .read(cx)
1480 .worktree_for_id(id, cx)
1481 .is_some_and(|wt| wt.read(cx).is_visible())
1482 {
1483 this.serialize_workspace(window, cx);
1484 this.update_history(cx);
1485 }
1486 }
1487 project::Event::WorktreeUpdatedEntries(..) => {
1488 this.update_window_title(window, cx);
1489 this.serialize_workspace(window, cx);
1490 }
1491
1492 project::Event::DisconnectedFromHost => {
1493 this.update_window_edited(window, cx);
1494 let leaders_to_unfollow =
1495 this.follower_states.keys().copied().collect::<Vec<_>>();
1496 for leader_id in leaders_to_unfollow {
1497 this.unfollow(leader_id, window, cx);
1498 }
1499 }
1500
1501 project::Event::DisconnectedFromRemote {
1502 server_not_running: _,
1503 } => {
1504 this.update_window_edited(window, cx);
1505 }
1506
1507 project::Event::Closed => {
1508 window.remove_window();
1509 }
1510
1511 project::Event::DeletedEntry(_, entry_id) => {
1512 for pane in this.panes.iter() {
1513 pane.update(cx, |pane, cx| {
1514 pane.handle_deleted_project_item(*entry_id, window, cx)
1515 });
1516 }
1517 }
1518
1519 project::Event::Toast {
1520 notification_id,
1521 message,
1522 link,
1523 } => this.show_notification(
1524 NotificationId::named(notification_id.clone()),
1525 cx,
1526 |cx| {
1527 let mut notification = MessageNotification::new(message.clone(), cx);
1528 if let Some(link) = link {
1529 notification = notification
1530 .more_info_message(link.label)
1531 .more_info_url(link.url);
1532 }
1533
1534 cx.new(|_| notification)
1535 },
1536 ),
1537
1538 project::Event::HideToast { notification_id } => {
1539 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1540 }
1541
1542 project::Event::LanguageServerPrompt(request) => {
1543 struct LanguageServerPrompt;
1544
1545 this.show_notification(
1546 NotificationId::composite::<LanguageServerPrompt>(request.id),
1547 cx,
1548 |cx| {
1549 cx.new(|cx| {
1550 notifications::LanguageServerPrompt::new(request.clone(), cx)
1551 })
1552 },
1553 );
1554 }
1555
1556 project::Event::AgentLocationChanged => {
1557 this.handle_agent_location_changed(window, cx)
1558 }
1559
1560 _ => {}
1561 }
1562 cx.notify()
1563 })
1564 .detach();
1565
1566 cx.subscribe_in(
1567 &project.read(cx).breakpoint_store(),
1568 window,
1569 |workspace, _, event, window, cx| match event {
1570 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1571 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1572 workspace.serialize_workspace(window, cx);
1573 }
1574 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1575 },
1576 )
1577 .detach();
1578 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1579 cx.subscribe_in(
1580 &toolchain_store,
1581 window,
1582 |workspace, _, event, window, cx| match event {
1583 ToolchainStoreEvent::CustomToolchainsModified => {
1584 workspace.serialize_workspace(window, cx);
1585 }
1586 _ => {}
1587 },
1588 )
1589 .detach();
1590 }
1591
1592 cx.on_focus_lost(window, |this, window, cx| {
1593 let focus_handle = this.focus_handle(cx);
1594 window.focus(&focus_handle, cx);
1595 })
1596 .detach();
1597
1598 let weak_handle = cx.entity().downgrade();
1599 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1600
1601 let center_pane = cx.new(|cx| {
1602 let mut center_pane = Pane::new(
1603 weak_handle.clone(),
1604 project.clone(),
1605 pane_history_timestamp.clone(),
1606 None,
1607 NewFile.boxed_clone(),
1608 true,
1609 window,
1610 cx,
1611 );
1612 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1613 center_pane.set_should_display_welcome_page(true);
1614 center_pane
1615 });
1616 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1617 .detach();
1618
1619 window.focus(¢er_pane.focus_handle(cx), cx);
1620
1621 cx.emit(Event::PaneAdded(center_pane.clone()));
1622
1623 let any_window_handle = window.window_handle();
1624 app_state.workspace_store.update(cx, |store, _| {
1625 store
1626 .workspaces
1627 .insert((any_window_handle, weak_handle.clone()));
1628 });
1629
1630 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1631 let mut connection_status = app_state.client.status();
1632 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1633 current_user.next().await;
1634 connection_status.next().await;
1635 let mut stream =
1636 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1637
1638 while stream.recv().await.is_some() {
1639 this.update(cx, |_, cx| cx.notify())?;
1640 }
1641 anyhow::Ok(())
1642 });
1643
1644 // All leader updates are enqueued and then processed in a single task, so
1645 // that each asynchronous operation can be run in order.
1646 let (leader_updates_tx, mut leader_updates_rx) =
1647 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1648 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1649 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1650 Self::process_leader_update(&this, leader_id, update, cx)
1651 .await
1652 .log_err();
1653 }
1654
1655 Ok(())
1656 });
1657
1658 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1659 let modal_layer = cx.new(|_| ModalLayer::new());
1660 let toast_layer = cx.new(|_| ToastLayer::new());
1661 cx.subscribe(
1662 &modal_layer,
1663 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1664 cx.emit(Event::ModalOpened);
1665 },
1666 )
1667 .detach();
1668
1669 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1670 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1671 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1672 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1673 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1674 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1675 let multi_workspace = window
1676 .root::<MultiWorkspace>()
1677 .flatten()
1678 .map(|mw| mw.downgrade());
1679 let status_bar = cx.new(|cx| {
1680 let mut status_bar =
1681 StatusBar::new(¢er_pane.clone(), multi_workspace.clone(), window, cx);
1682 status_bar.add_left_item(left_dock_buttons, window, cx);
1683 status_bar.add_right_item(right_dock_buttons, window, cx);
1684 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1685 status_bar
1686 });
1687
1688 let session_id = app_state.session.read(cx).id().to_owned();
1689
1690 let mut active_call = None;
1691 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1692 let subscriptions =
1693 vec![
1694 call.0
1695 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1696 ];
1697 active_call = Some((call, subscriptions));
1698 }
1699
1700 let (serializable_items_tx, serializable_items_rx) =
1701 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1702 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1703 Self::serialize_items(&this, serializable_items_rx, cx).await
1704 });
1705
1706 let subscriptions = vec![
1707 cx.observe_window_activation(window, Self::on_window_activation_changed),
1708 cx.observe_window_bounds(window, move |this, window, cx| {
1709 if this.bounds_save_task_queued.is_some() {
1710 return;
1711 }
1712 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1713 cx.background_executor()
1714 .timer(Duration::from_millis(100))
1715 .await;
1716 this.update_in(cx, |this, window, cx| {
1717 this.save_window_bounds(window, cx).detach();
1718 this.bounds_save_task_queued.take();
1719 })
1720 .ok();
1721 }));
1722 cx.notify();
1723 }),
1724 cx.observe_window_appearance(window, |_, window, cx| {
1725 let window_appearance = window.appearance();
1726
1727 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1728
1729 theme_settings::reload_theme(cx);
1730 theme_settings::reload_icon_theme(cx);
1731 }),
1732 cx.on_release({
1733 let weak_handle = weak_handle.clone();
1734 move |this, cx| {
1735 this.app_state.workspace_store.update(cx, move |store, _| {
1736 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1737 })
1738 }
1739 }),
1740 ];
1741
1742 cx.defer_in(window, move |this, window, cx| {
1743 this.update_window_title(window, cx);
1744 this.show_initial_notifications(cx);
1745 });
1746
1747 let mut center = PaneGroup::new(center_pane.clone());
1748 center.set_is_center(true);
1749 center.mark_positions(cx);
1750
1751 Workspace {
1752 weak_self: weak_handle.clone(),
1753 zoomed: None,
1754 zoomed_position: None,
1755 previous_dock_drag_coordinates: None,
1756 center,
1757 panes: vec![center_pane.clone()],
1758 panes_by_item: Default::default(),
1759 active_pane: center_pane.clone(),
1760 last_active_center_pane: Some(center_pane.downgrade()),
1761 last_active_view_id: None,
1762 status_bar,
1763 modal_layer,
1764 toast_layer,
1765 titlebar_item: None,
1766 notifications: Notifications::default(),
1767 suppressed_notifications: HashSet::default(),
1768 left_dock,
1769 bottom_dock,
1770 right_dock,
1771 _panels_task: None,
1772 project: project.clone(),
1773 follower_states: Default::default(),
1774 last_leaders_by_pane: Default::default(),
1775 dispatching_keystrokes: Default::default(),
1776 window_edited: false,
1777 last_window_title: None,
1778 dirty_items: Default::default(),
1779 active_call,
1780 database_id: workspace_id,
1781 app_state,
1782 _observe_current_user,
1783 _apply_leader_updates,
1784 _schedule_serialize_workspace: None,
1785 _serialize_workspace_task: None,
1786 _schedule_serialize_ssh_paths: None,
1787 leader_updates_tx,
1788 _subscriptions: subscriptions,
1789 pane_history_timestamp,
1790 workspace_actions: Default::default(),
1791 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1792 bounds: Default::default(),
1793 centered_layout: false,
1794 bounds_save_task_queued: None,
1795 on_prompt_for_new_path: None,
1796 on_prompt_for_open_path: None,
1797 terminal_provider: None,
1798 debugger_provider: None,
1799 serializable_items_tx,
1800 _items_serializer,
1801 session_id: Some(session_id),
1802
1803 scheduled_tasks: Vec::new(),
1804 last_open_dock_positions: Vec::new(),
1805 removing: false,
1806 sidebar_focus_handle: None,
1807 multi_workspace,
1808 open_in_dev_container: false,
1809 _dev_container_task: None,
1810 }
1811 }
1812
1813 pub fn new_local(
1814 abs_paths: Vec<PathBuf>,
1815 app_state: Arc<AppState>,
1816 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1817 env: Option<HashMap<String, String>>,
1818 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1819 open_mode: OpenMode,
1820 cx: &mut App,
1821 ) -> Task<anyhow::Result<OpenResult>> {
1822 let project_handle = Project::local(
1823 app_state.client.clone(),
1824 app_state.node_runtime.clone(),
1825 app_state.user_store.clone(),
1826 app_state.languages.clone(),
1827 app_state.fs.clone(),
1828 env,
1829 Default::default(),
1830 cx,
1831 );
1832
1833 let db = WorkspaceDb::global(cx);
1834 let kvp = db::kvp::KeyValueStore::global(cx);
1835 cx.spawn(async move |cx| {
1836 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1837 for path in abs_paths.into_iter() {
1838 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1839 paths_to_open.push(canonical)
1840 } else {
1841 paths_to_open.push(path)
1842 }
1843 }
1844
1845 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1846
1847 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1848 paths_to_open = paths.ordered_paths().cloned().collect();
1849 if !paths.is_lexicographically_ordered() {
1850 project_handle.update(cx, |project, cx| {
1851 project.set_worktrees_reordered(true, cx);
1852 });
1853 }
1854 }
1855
1856 // Get project paths for all of the abs_paths
1857 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1858 Vec::with_capacity(paths_to_open.len());
1859
1860 for path in paths_to_open.into_iter() {
1861 if let Some((_, project_entry)) = cx
1862 .update(|cx| {
1863 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1864 })
1865 .await
1866 .log_err()
1867 {
1868 project_paths.push((path, Some(project_entry)));
1869 } else {
1870 project_paths.push((path, None));
1871 }
1872 }
1873
1874 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1875 serialized_workspace.id
1876 } else {
1877 db.next_id().await.unwrap_or_else(|_| Default::default())
1878 };
1879
1880 let toolchains = db.toolchains(workspace_id).await?;
1881
1882 for (toolchain, worktree_path, path) in toolchains {
1883 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1884 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1885 this.find_worktree(&worktree_path, cx)
1886 .and_then(|(worktree, rel_path)| {
1887 if rel_path.is_empty() {
1888 Some(worktree.read(cx).id())
1889 } else {
1890 None
1891 }
1892 })
1893 }) else {
1894 // We did not find a worktree with a given path, but that's whatever.
1895 continue;
1896 };
1897 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1898 continue;
1899 }
1900
1901 project_handle
1902 .update(cx, |this, cx| {
1903 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1904 })
1905 .await;
1906 }
1907 if let Some(workspace) = serialized_workspace.as_ref() {
1908 project_handle.update(cx, |this, cx| {
1909 for (scope, toolchains) in &workspace.user_toolchains {
1910 for toolchain in toolchains {
1911 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1912 }
1913 }
1914 });
1915 }
1916
1917 let window_to_replace = match open_mode {
1918 OpenMode::NewWindow => None,
1919 _ => requesting_window,
1920 };
1921
1922 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1923 if let Some(window) = window_to_replace {
1924 let centered_layout = serialized_workspace
1925 .as_ref()
1926 .map(|w| w.centered_layout)
1927 .unwrap_or(false);
1928
1929 let workspace = window.update(cx, |multi_workspace, window, cx| {
1930 let workspace = cx.new(|cx| {
1931 let mut workspace = Workspace::new(
1932 Some(workspace_id),
1933 project_handle.clone(),
1934 app_state.clone(),
1935 window,
1936 cx,
1937 );
1938
1939 workspace.centered_layout = centered_layout;
1940
1941 // Call init callback to add items before window renders
1942 if let Some(init) = init {
1943 init(&mut workspace, window, cx);
1944 }
1945
1946 workspace
1947 });
1948 match open_mode {
1949 OpenMode::Activate => {
1950 multi_workspace.activate(workspace.clone(), window, cx);
1951 }
1952 OpenMode::Add => {
1953 multi_workspace.add(workspace.clone(), &*window, cx);
1954 }
1955 OpenMode::NewWindow => {
1956 unreachable!()
1957 }
1958 }
1959 workspace
1960 })?;
1961 (window, workspace)
1962 } else {
1963 let window_bounds_override = window_bounds_env_override();
1964
1965 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1966 (Some(WindowBounds::Windowed(bounds)), None)
1967 } else if let Some(workspace) = serialized_workspace.as_ref()
1968 && let Some(display) = workspace.display
1969 && let Some(bounds) = workspace.window_bounds.as_ref()
1970 {
1971 // Reopening an existing workspace - restore its saved bounds
1972 (Some(bounds.0), Some(display))
1973 } else if let Some((display, bounds)) =
1974 persistence::read_default_window_bounds(&kvp)
1975 {
1976 // New or empty workspace - use the last known window bounds
1977 (Some(bounds), Some(display))
1978 } else {
1979 // New window - let GPUI's default_bounds() handle cascading
1980 (None, None)
1981 };
1982
1983 // Use the serialized workspace to construct the new window
1984 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1985 options.window_bounds = window_bounds;
1986 let centered_layout = serialized_workspace
1987 .as_ref()
1988 .map(|w| w.centered_layout)
1989 .unwrap_or(false);
1990 let window = cx.open_window(options, {
1991 let app_state = app_state.clone();
1992 let project_handle = project_handle.clone();
1993 move |window, cx| {
1994 let workspace = cx.new(|cx| {
1995 let mut workspace = Workspace::new(
1996 Some(workspace_id),
1997 project_handle,
1998 app_state,
1999 window,
2000 cx,
2001 );
2002 workspace.centered_layout = centered_layout;
2003
2004 // Call init callback to add items before window renders
2005 if let Some(init) = init {
2006 init(&mut workspace, window, cx);
2007 }
2008
2009 workspace
2010 });
2011 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
2012 }
2013 })?;
2014 let workspace =
2015 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
2016 multi_workspace.workspace().clone()
2017 })?;
2018 (window, workspace)
2019 };
2020
2021 notify_if_database_failed(window, cx);
2022 // Check if this is an empty workspace (no paths to open)
2023 // An empty workspace is one where project_paths is empty
2024 let is_empty_workspace = project_paths.is_empty();
2025 // Check if serialized workspace has paths before it's moved
2026 let serialized_workspace_has_paths = serialized_workspace
2027 .as_ref()
2028 .map(|ws| !ws.paths.is_empty())
2029 .unwrap_or(false);
2030
2031 let opened_items = window
2032 .update(cx, |_, window, cx| {
2033 workspace.update(cx, |_workspace: &mut Workspace, cx| {
2034 open_items(serialized_workspace, project_paths, window, cx)
2035 })
2036 })?
2037 .await
2038 .unwrap_or_default();
2039
2040 // Restore default dock state for empty workspaces
2041 // Only restore if:
2042 // 1. This is an empty workspace (no paths), AND
2043 // 2. The serialized workspace either doesn't exist or has no paths
2044 if is_empty_workspace && !serialized_workspace_has_paths {
2045 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
2046 window
2047 .update(cx, |_, window, cx| {
2048 workspace.update(cx, |workspace, cx| {
2049 for (dock, serialized_dock) in [
2050 (&workspace.right_dock, &default_docks.right),
2051 (&workspace.left_dock, &default_docks.left),
2052 (&workspace.bottom_dock, &default_docks.bottom),
2053 ] {
2054 dock.update(cx, |dock, cx| {
2055 dock.serialized_dock = Some(serialized_dock.clone());
2056 dock.restore_state(window, cx);
2057 });
2058 }
2059 cx.notify();
2060 });
2061 })
2062 .log_err();
2063 }
2064 }
2065
2066 window
2067 .update(cx, |_, _window, cx| {
2068 workspace.update(cx, |this: &mut Workspace, cx| {
2069 this.update_history(cx);
2070 });
2071 })
2072 .log_err();
2073 Ok(OpenResult {
2074 window,
2075 workspace,
2076 opened_items,
2077 })
2078 })
2079 }
2080
2081 pub fn project_group_key(&self, cx: &App) -> ProjectGroupKey {
2082 self.project.read(cx).project_group_key(cx)
2083 }
2084
2085 pub fn weak_handle(&self) -> WeakEntity<Self> {
2086 self.weak_self.clone()
2087 }
2088
2089 pub fn left_dock(&self) -> &Entity<Dock> {
2090 &self.left_dock
2091 }
2092
2093 pub fn bottom_dock(&self) -> &Entity<Dock> {
2094 &self.bottom_dock
2095 }
2096
2097 pub fn set_bottom_dock_layout(
2098 &mut self,
2099 layout: BottomDockLayout,
2100 window: &mut Window,
2101 cx: &mut Context<Self>,
2102 ) {
2103 let fs = self.project().read(cx).fs();
2104 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2105 content.workspace.bottom_dock_layout = Some(layout);
2106 });
2107
2108 cx.notify();
2109 self.serialize_workspace(window, cx);
2110 }
2111
2112 pub fn right_dock(&self) -> &Entity<Dock> {
2113 &self.right_dock
2114 }
2115
2116 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2117 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2118 }
2119
2120 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2121 let left_dock = self.left_dock.read(cx);
2122 let left_visible = left_dock.is_open();
2123 let left_active_panel = left_dock
2124 .active_panel()
2125 .map(|panel| panel.persistent_name().to_string());
2126 // `zoomed_position` is kept in sync with individual panel zoom state
2127 // by the dock code in `Dock::new` and `Dock::add_panel`.
2128 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2129
2130 let right_dock = self.right_dock.read(cx);
2131 let right_visible = right_dock.is_open();
2132 let right_active_panel = right_dock
2133 .active_panel()
2134 .map(|panel| panel.persistent_name().to_string());
2135 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2136
2137 let bottom_dock = self.bottom_dock.read(cx);
2138 let bottom_visible = bottom_dock.is_open();
2139 let bottom_active_panel = bottom_dock
2140 .active_panel()
2141 .map(|panel| panel.persistent_name().to_string());
2142 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2143
2144 DockStructure {
2145 left: DockData {
2146 visible: left_visible,
2147 active_panel: left_active_panel,
2148 zoom: left_dock_zoom,
2149 },
2150 right: DockData {
2151 visible: right_visible,
2152 active_panel: right_active_panel,
2153 zoom: right_dock_zoom,
2154 },
2155 bottom: DockData {
2156 visible: bottom_visible,
2157 active_panel: bottom_active_panel,
2158 zoom: bottom_dock_zoom,
2159 },
2160 }
2161 }
2162
2163 pub fn set_dock_structure(
2164 &self,
2165 docks: DockStructure,
2166 window: &mut Window,
2167 cx: &mut Context<Self>,
2168 ) {
2169 for (dock, data) in [
2170 (&self.left_dock, docks.left),
2171 (&self.bottom_dock, docks.bottom),
2172 (&self.right_dock, docks.right),
2173 ] {
2174 dock.update(cx, |dock, cx| {
2175 dock.serialized_dock = Some(data);
2176 dock.restore_state(window, cx);
2177 });
2178 }
2179 }
2180
2181 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2182 self.items(cx)
2183 .filter_map(|item| {
2184 let project_path = item.project_path(cx)?;
2185 self.project.read(cx).absolute_path(&project_path, cx)
2186 })
2187 .collect()
2188 }
2189
2190 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2191 match position {
2192 DockPosition::Left => &self.left_dock,
2193 DockPosition::Bottom => &self.bottom_dock,
2194 DockPosition::Right => &self.right_dock,
2195 }
2196 }
2197
2198 pub fn agent_panel_position(&self, cx: &App) -> Option<DockPosition> {
2199 self.all_docks().into_iter().find_map(|dock| {
2200 let dock = dock.read(cx);
2201 dock.has_agent_panel(cx).then_some(dock.position())
2202 })
2203 }
2204
2205 pub fn panel_size_state<T: Panel>(&self, cx: &App) -> Option<dock::PanelSizeState> {
2206 self.all_docks().into_iter().find_map(|dock| {
2207 let dock = dock.read(cx);
2208 let panel = dock.panel::<T>()?;
2209 dock.stored_panel_size_state(&panel)
2210 })
2211 }
2212
2213 pub fn persisted_panel_size_state(
2214 &self,
2215 panel_key: &'static str,
2216 cx: &App,
2217 ) -> Option<dock::PanelSizeState> {
2218 dock::Dock::load_persisted_size_state(self, panel_key, cx)
2219 }
2220
2221 pub fn persist_panel_size_state(
2222 &self,
2223 panel_key: &str,
2224 size_state: dock::PanelSizeState,
2225 cx: &mut App,
2226 ) {
2227 let Some(workspace_id) = self
2228 .database_id()
2229 .map(|id| i64::from(id).to_string())
2230 .or(self.session_id())
2231 else {
2232 return;
2233 };
2234
2235 let kvp = db::kvp::KeyValueStore::global(cx);
2236 let panel_key = panel_key.to_string();
2237 cx.background_spawn(async move {
2238 let scope = kvp.scoped(dock::PANEL_SIZE_STATE_KEY);
2239 scope
2240 .write(
2241 format!("{workspace_id}:{panel_key}"),
2242 serde_json::to_string(&size_state)?,
2243 )
2244 .await
2245 })
2246 .detach_and_log_err(cx);
2247 }
2248
2249 pub fn set_panel_size_state<T: Panel>(
2250 &mut self,
2251 size_state: dock::PanelSizeState,
2252 window: &mut Window,
2253 cx: &mut Context<Self>,
2254 ) -> bool {
2255 let Some(panel) = self.panel::<T>(cx) else {
2256 return false;
2257 };
2258
2259 let dock = self.dock_at_position(panel.position(window, cx));
2260 let did_set = dock.update(cx, |dock, cx| {
2261 dock.set_panel_size_state(&panel, size_state, cx)
2262 });
2263
2264 if did_set {
2265 self.persist_panel_size_state(T::panel_key(), size_state, cx);
2266 }
2267
2268 did_set
2269 }
2270
2271 pub fn toggle_dock_panel_flexible_size(
2272 &self,
2273 dock: &Entity<Dock>,
2274 panel: &dyn PanelHandle,
2275 window: &mut Window,
2276 cx: &mut App,
2277 ) {
2278 let position = dock.read(cx).position();
2279 let current_size = self.dock_size(&dock.read(cx), window, cx);
2280 let current_flex =
2281 current_size.and_then(|size| self.dock_flex_for_size(position, size, window, cx));
2282 dock.update(cx, |dock, cx| {
2283 dock.toggle_panel_flexible_size(panel, current_size, current_flex, window, cx);
2284 });
2285 }
2286
2287 fn dock_size(&self, dock: &Dock, window: &Window, cx: &App) -> Option<Pixels> {
2288 let panel = dock.active_panel()?;
2289 let size_state = dock
2290 .stored_panel_size_state(panel.as_ref())
2291 .unwrap_or_default();
2292 let position = dock.position();
2293
2294 let use_flex = panel.has_flexible_size(window, cx);
2295
2296 if position.axis() == Axis::Horizontal
2297 && use_flex
2298 && let Some(flex) = size_state.flex.or_else(|| self.default_dock_flex(position))
2299 {
2300 let workspace_width = self.bounds.size.width;
2301 if workspace_width <= Pixels::ZERO {
2302 return None;
2303 }
2304 let flex = flex.max(0.001);
2305 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2306 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2307 // Both docks are flex items sharing the full workspace width.
2308 let total_flex = flex + 1.0 + opposite_flex;
2309 return Some((flex / total_flex * workspace_width).max(RESIZE_HANDLE_SIZE));
2310 } else {
2311 // Opposite dock is fixed-width; flex items share (W - fixed).
2312 let opposite_fixed = opposite
2313 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2314 .unwrap_or_default();
2315 let available = (workspace_width - opposite_fixed).max(RESIZE_HANDLE_SIZE);
2316 return Some((flex / (flex + 1.0) * available).max(RESIZE_HANDLE_SIZE));
2317 }
2318 }
2319
2320 Some(
2321 size_state
2322 .size
2323 .unwrap_or_else(|| panel.default_size(window, cx)),
2324 )
2325 }
2326
2327 pub fn dock_flex_for_size(
2328 &self,
2329 position: DockPosition,
2330 size: Pixels,
2331 window: &Window,
2332 cx: &App,
2333 ) -> Option<f32> {
2334 if position.axis() != Axis::Horizontal {
2335 return None;
2336 }
2337
2338 let workspace_width = self.bounds.size.width;
2339 if workspace_width <= Pixels::ZERO {
2340 return None;
2341 }
2342
2343 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2344 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2345 let size = size.clamp(px(0.), workspace_width - px(1.));
2346 Some((size * (1.0 + opposite_flex) / (workspace_width - size)).max(0.0))
2347 } else {
2348 let opposite_width = opposite
2349 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2350 .unwrap_or_default();
2351 let available = (workspace_width - opposite_width).max(RESIZE_HANDLE_SIZE);
2352 let remaining = (available - size).max(px(1.));
2353 Some((size / remaining).max(0.0))
2354 }
2355 }
2356
2357 fn opposite_dock_panel_and_size_state(
2358 &self,
2359 position: DockPosition,
2360 window: &Window,
2361 cx: &App,
2362 ) -> Option<(Arc<dyn PanelHandle>, PanelSizeState)> {
2363 let opposite_position = match position {
2364 DockPosition::Left => DockPosition::Right,
2365 DockPosition::Right => DockPosition::Left,
2366 DockPosition::Bottom => return None,
2367 };
2368
2369 let opposite_dock = self.dock_at_position(opposite_position).read(cx);
2370 let panel = opposite_dock.visible_panel()?;
2371 let mut size_state = opposite_dock
2372 .stored_panel_size_state(panel.as_ref())
2373 .unwrap_or_default();
2374 if size_state.flex.is_none() && panel.has_flexible_size(window, cx) {
2375 size_state.flex = self.default_dock_flex(opposite_position);
2376 }
2377 Some((panel.clone(), size_state))
2378 }
2379
2380 pub fn default_dock_flex(&self, position: DockPosition) -> Option<f32> {
2381 if position.axis() != Axis::Horizontal {
2382 return None;
2383 }
2384
2385 let pane = self.last_active_center_pane.clone()?.upgrade()?;
2386 Some(self.center.width_fraction_for_pane(&pane).unwrap_or(1.0))
2387 }
2388
2389 pub fn is_edited(&self) -> bool {
2390 self.window_edited
2391 }
2392
2393 pub fn add_panel<T: Panel>(
2394 &mut self,
2395 panel: Entity<T>,
2396 window: &mut Window,
2397 cx: &mut Context<Self>,
2398 ) {
2399 let focus_handle = panel.panel_focus_handle(cx);
2400 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2401 .detach();
2402
2403 let dock_position = panel.position(window, cx);
2404 let dock = self.dock_at_position(dock_position);
2405 let any_panel = panel.to_any();
2406 let persisted_size_state =
2407 self.persisted_panel_size_state(T::panel_key(), cx)
2408 .or_else(|| {
2409 load_legacy_panel_size(T::panel_key(), dock_position, self, cx).map(|size| {
2410 let state = dock::PanelSizeState {
2411 size: Some(size),
2412 flex: None,
2413 };
2414 self.persist_panel_size_state(T::panel_key(), state, cx);
2415 state
2416 })
2417 });
2418
2419 dock.update(cx, |dock, cx| {
2420 let index = dock.add_panel(panel.clone(), self.weak_self.clone(), window, cx);
2421 if let Some(size_state) = persisted_size_state {
2422 dock.set_panel_size_state(&panel, size_state, cx);
2423 }
2424 index
2425 });
2426
2427 cx.emit(Event::PanelAdded(any_panel));
2428 }
2429
2430 pub fn remove_panel<T: Panel>(
2431 &mut self,
2432 panel: &Entity<T>,
2433 window: &mut Window,
2434 cx: &mut Context<Self>,
2435 ) {
2436 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2437 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2438 }
2439 }
2440
2441 pub fn status_bar(&self) -> &Entity<StatusBar> {
2442 &self.status_bar
2443 }
2444
2445 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2446 self.sidebar_focus_handle = handle;
2447 }
2448
2449 pub fn status_bar_visible(&self, cx: &App) -> bool {
2450 StatusBarSettings::get_global(cx).show
2451 }
2452
2453 pub fn multi_workspace(&self) -> Option<&WeakEntity<MultiWorkspace>> {
2454 self.multi_workspace.as_ref()
2455 }
2456
2457 pub fn set_multi_workspace(
2458 &mut self,
2459 multi_workspace: WeakEntity<MultiWorkspace>,
2460 cx: &mut App,
2461 ) {
2462 self.status_bar.update(cx, |status_bar, cx| {
2463 status_bar.set_multi_workspace(multi_workspace.clone(), cx);
2464 });
2465 self.multi_workspace = Some(multi_workspace);
2466 }
2467
2468 pub fn app_state(&self) -> &Arc<AppState> {
2469 &self.app_state
2470 }
2471
2472 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2473 self._panels_task = Some(task);
2474 }
2475
2476 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2477 self._panels_task.take()
2478 }
2479
2480 pub fn user_store(&self) -> &Entity<UserStore> {
2481 &self.app_state.user_store
2482 }
2483
2484 pub fn project(&self) -> &Entity<Project> {
2485 &self.project
2486 }
2487
2488 pub fn path_style(&self, cx: &App) -> PathStyle {
2489 self.project.read(cx).path_style(cx)
2490 }
2491
2492 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2493 let mut history: HashMap<EntityId, usize> = HashMap::default();
2494
2495 for pane_handle in &self.panes {
2496 let pane = pane_handle.read(cx);
2497
2498 for entry in pane.activation_history() {
2499 history.insert(
2500 entry.entity_id,
2501 history
2502 .get(&entry.entity_id)
2503 .cloned()
2504 .unwrap_or(0)
2505 .max(entry.timestamp),
2506 );
2507 }
2508 }
2509
2510 history
2511 }
2512
2513 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2514 let mut recent_item: Option<Entity<T>> = None;
2515 let mut recent_timestamp = 0;
2516 for pane_handle in &self.panes {
2517 let pane = pane_handle.read(cx);
2518 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2519 pane.items().map(|item| (item.item_id(), item)).collect();
2520 for entry in pane.activation_history() {
2521 if entry.timestamp > recent_timestamp
2522 && let Some(&item) = item_map.get(&entry.entity_id)
2523 && let Some(typed_item) = item.act_as::<T>(cx)
2524 {
2525 recent_timestamp = entry.timestamp;
2526 recent_item = Some(typed_item);
2527 }
2528 }
2529 }
2530 recent_item
2531 }
2532
2533 pub fn recent_navigation_history_iter(
2534 &self,
2535 cx: &App,
2536 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2537 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2538 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2539
2540 for pane in &self.panes {
2541 let pane = pane.read(cx);
2542
2543 pane.nav_history()
2544 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
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 let timestamp = entry.timestamp;
2552 match history.entry(project_path) {
2553 hash_map::Entry::Occupied(mut entry) => {
2554 let (_, old_timestamp) = entry.get();
2555 if ×tamp > old_timestamp {
2556 entry.insert((fs_path, timestamp));
2557 }
2558 }
2559 hash_map::Entry::Vacant(entry) => {
2560 entry.insert((fs_path, timestamp));
2561 }
2562 }
2563 });
2564
2565 if let Some(item) = pane.active_item()
2566 && let Some(project_path) = item.project_path(cx)
2567 {
2568 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2569
2570 if let Some(fs_path) = &fs_path {
2571 abs_paths_opened
2572 .entry(fs_path.clone())
2573 .or_default()
2574 .insert(project_path.clone());
2575 }
2576
2577 history.insert(project_path, (fs_path, std::usize::MAX));
2578 }
2579 }
2580
2581 history
2582 .into_iter()
2583 .sorted_by_key(|(_, (_, order))| *order)
2584 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2585 .rev()
2586 .filter(move |(history_path, abs_path)| {
2587 let latest_project_path_opened = abs_path
2588 .as_ref()
2589 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2590 .and_then(|project_paths| {
2591 project_paths
2592 .iter()
2593 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2594 });
2595
2596 latest_project_path_opened.is_none_or(|path| path == history_path)
2597 })
2598 }
2599
2600 pub fn recent_navigation_history(
2601 &self,
2602 limit: Option<usize>,
2603 cx: &App,
2604 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2605 self.recent_navigation_history_iter(cx)
2606 .take(limit.unwrap_or(usize::MAX))
2607 .collect()
2608 }
2609
2610 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2611 for pane in &self.panes {
2612 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2613 }
2614 }
2615
2616 fn navigate_history(
2617 &mut self,
2618 pane: WeakEntity<Pane>,
2619 mode: NavigationMode,
2620 window: &mut Window,
2621 cx: &mut Context<Workspace>,
2622 ) -> Task<Result<()>> {
2623 self.navigate_history_impl(
2624 pane,
2625 mode,
2626 window,
2627 &mut |history, cx| history.pop(mode, cx),
2628 cx,
2629 )
2630 }
2631
2632 fn navigate_tag_history(
2633 &mut self,
2634 pane: WeakEntity<Pane>,
2635 mode: TagNavigationMode,
2636 window: &mut Window,
2637 cx: &mut Context<Workspace>,
2638 ) -> Task<Result<()>> {
2639 self.navigate_history_impl(
2640 pane,
2641 NavigationMode::Normal,
2642 window,
2643 &mut |history, _cx| history.pop_tag(mode),
2644 cx,
2645 )
2646 }
2647
2648 fn navigate_history_impl(
2649 &mut self,
2650 pane: WeakEntity<Pane>,
2651 mode: NavigationMode,
2652 window: &mut Window,
2653 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2654 cx: &mut Context<Workspace>,
2655 ) -> Task<Result<()>> {
2656 let to_load = if let Some(pane) = pane.upgrade() {
2657 pane.update(cx, |pane, cx| {
2658 window.focus(&pane.focus_handle(cx), cx);
2659 loop {
2660 // Retrieve the weak item handle from the history.
2661 let entry = cb(pane.nav_history_mut(), cx)?;
2662
2663 // If the item is still present in this pane, then activate it.
2664 if let Some(index) = entry
2665 .item
2666 .upgrade()
2667 .and_then(|v| pane.index_for_item(v.as_ref()))
2668 {
2669 let prev_active_item_index = pane.active_item_index();
2670 pane.nav_history_mut().set_mode(mode);
2671 pane.activate_item(index, true, true, window, cx);
2672 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2673
2674 let mut navigated = prev_active_item_index != pane.active_item_index();
2675 if let Some(data) = entry.data {
2676 navigated |= pane.active_item()?.navigate(data, window, cx);
2677 }
2678
2679 if navigated {
2680 break None;
2681 }
2682 } else {
2683 // If the item is no longer present in this pane, then retrieve its
2684 // path info in order to reopen it.
2685 break pane
2686 .nav_history()
2687 .path_for_item(entry.item.id())
2688 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2689 }
2690 }
2691 })
2692 } else {
2693 None
2694 };
2695
2696 if let Some((project_path, abs_path, entry)) = to_load {
2697 // If the item was no longer present, then load it again from its previous path, first try the local path
2698 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2699
2700 cx.spawn_in(window, async move |workspace, cx| {
2701 let open_by_project_path = open_by_project_path.await;
2702 let mut navigated = false;
2703 match open_by_project_path
2704 .with_context(|| format!("Navigating to {project_path:?}"))
2705 {
2706 Ok((project_entry_id, build_item)) => {
2707 let prev_active_item_id = pane.update(cx, |pane, _| {
2708 pane.nav_history_mut().set_mode(mode);
2709 pane.active_item().map(|p| p.item_id())
2710 })?;
2711
2712 pane.update_in(cx, |pane, window, cx| {
2713 let item = pane.open_item(
2714 project_entry_id,
2715 project_path,
2716 true,
2717 entry.is_preview,
2718 true,
2719 None,
2720 window, cx,
2721 build_item,
2722 );
2723 navigated |= Some(item.item_id()) != prev_active_item_id;
2724 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2725 if let Some(data) = entry.data {
2726 navigated |= item.navigate(data, window, cx);
2727 }
2728 })?;
2729 }
2730 Err(open_by_project_path_e) => {
2731 // Fall back to opening by abs path, in case an external file was opened and closed,
2732 // and its worktree is now dropped
2733 if let Some(abs_path) = abs_path {
2734 let prev_active_item_id = pane.update(cx, |pane, _| {
2735 pane.nav_history_mut().set_mode(mode);
2736 pane.active_item().map(|p| p.item_id())
2737 })?;
2738 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2739 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2740 })?;
2741 match open_by_abs_path
2742 .await
2743 .with_context(|| format!("Navigating to {abs_path:?}"))
2744 {
2745 Ok(item) => {
2746 pane.update_in(cx, |pane, window, cx| {
2747 navigated |= Some(item.item_id()) != prev_active_item_id;
2748 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2749 if let Some(data) = entry.data {
2750 navigated |= item.navigate(data, window, cx);
2751 }
2752 })?;
2753 }
2754 Err(open_by_abs_path_e) => {
2755 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2756 }
2757 }
2758 }
2759 }
2760 }
2761
2762 if !navigated {
2763 workspace
2764 .update_in(cx, |workspace, window, cx| {
2765 Self::navigate_history(workspace, pane, mode, window, cx)
2766 })?
2767 .await?;
2768 }
2769
2770 Ok(())
2771 })
2772 } else {
2773 Task::ready(Ok(()))
2774 }
2775 }
2776
2777 pub fn go_back(
2778 &mut self,
2779 pane: WeakEntity<Pane>,
2780 window: &mut Window,
2781 cx: &mut Context<Workspace>,
2782 ) -> Task<Result<()>> {
2783 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2784 }
2785
2786 pub fn go_forward(
2787 &mut self,
2788 pane: WeakEntity<Pane>,
2789 window: &mut Window,
2790 cx: &mut Context<Workspace>,
2791 ) -> Task<Result<()>> {
2792 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2793 }
2794
2795 pub fn reopen_closed_item(
2796 &mut self,
2797 window: &mut Window,
2798 cx: &mut Context<Workspace>,
2799 ) -> Task<Result<()>> {
2800 self.navigate_history(
2801 self.active_pane().downgrade(),
2802 NavigationMode::ReopeningClosedItem,
2803 window,
2804 cx,
2805 )
2806 }
2807
2808 pub fn client(&self) -> &Arc<Client> {
2809 &self.app_state.client
2810 }
2811
2812 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2813 self.titlebar_item = Some(item);
2814 cx.notify();
2815 }
2816
2817 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2818 self.on_prompt_for_new_path = Some(prompt)
2819 }
2820
2821 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2822 self.on_prompt_for_open_path = Some(prompt)
2823 }
2824
2825 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2826 self.terminal_provider = Some(Box::new(provider));
2827 }
2828
2829 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2830 self.debugger_provider = Some(Arc::new(provider));
2831 }
2832
2833 pub fn set_open_in_dev_container(&mut self, value: bool) {
2834 self.open_in_dev_container = value;
2835 }
2836
2837 pub fn open_in_dev_container(&self) -> bool {
2838 self.open_in_dev_container
2839 }
2840
2841 pub fn set_dev_container_task(&mut self, task: Task<Result<()>>) {
2842 self._dev_container_task = Some(task);
2843 }
2844
2845 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2846 self.debugger_provider.clone()
2847 }
2848
2849 pub fn prompt_for_open_path(
2850 &mut self,
2851 path_prompt_options: PathPromptOptions,
2852 lister: DirectoryLister,
2853 window: &mut Window,
2854 cx: &mut Context<Self>,
2855 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2856 // TODO: If `on_prompt_for_open_path` is set, we should always use it
2857 // rather than gating on `use_system_path_prompts`. This would let tests
2858 // inject a mock without also having to disable the setting.
2859 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2860 let prompt = self.on_prompt_for_open_path.take().unwrap();
2861 let rx = prompt(self, lister, window, cx);
2862 self.on_prompt_for_open_path = Some(prompt);
2863 rx
2864 } else {
2865 let (tx, rx) = oneshot::channel();
2866 let abs_path = cx.prompt_for_paths(path_prompt_options);
2867
2868 cx.spawn_in(window, async move |workspace, cx| {
2869 let Ok(result) = abs_path.await else {
2870 return Ok(());
2871 };
2872
2873 match result {
2874 Ok(result) => {
2875 tx.send(result).ok();
2876 }
2877 Err(err) => {
2878 let rx = workspace.update_in(cx, |workspace, window, cx| {
2879 workspace.show_portal_error(err.to_string(), cx);
2880 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2881 let rx = prompt(workspace, lister, window, cx);
2882 workspace.on_prompt_for_open_path = Some(prompt);
2883 rx
2884 })?;
2885 if let Ok(path) = rx.await {
2886 tx.send(path).ok();
2887 }
2888 }
2889 };
2890 anyhow::Ok(())
2891 })
2892 .detach();
2893
2894 rx
2895 }
2896 }
2897
2898 pub fn prompt_for_new_path(
2899 &mut self,
2900 lister: DirectoryLister,
2901 suggested_name: Option<String>,
2902 window: &mut Window,
2903 cx: &mut Context<Self>,
2904 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2905 if self.project.read(cx).is_via_collab()
2906 || self.project.read(cx).is_via_remote_server()
2907 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2908 {
2909 let prompt = self.on_prompt_for_new_path.take().unwrap();
2910 let rx = prompt(self, lister, suggested_name, window, cx);
2911 self.on_prompt_for_new_path = Some(prompt);
2912 return rx;
2913 }
2914
2915 let (tx, rx) = oneshot::channel();
2916 cx.spawn_in(window, async move |workspace, cx| {
2917 let abs_path = workspace.update(cx, |workspace, cx| {
2918 let relative_to = workspace
2919 .most_recent_active_path(cx)
2920 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2921 .or_else(|| {
2922 let project = workspace.project.read(cx);
2923 project.visible_worktrees(cx).find_map(|worktree| {
2924 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2925 })
2926 })
2927 .or_else(std::env::home_dir)
2928 .unwrap_or_else(|| PathBuf::from(""));
2929 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2930 })?;
2931 let abs_path = match abs_path.await? {
2932 Ok(path) => path,
2933 Err(err) => {
2934 let rx = workspace.update_in(cx, |workspace, window, cx| {
2935 workspace.show_portal_error(err.to_string(), cx);
2936
2937 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2938 let rx = prompt(workspace, lister, suggested_name, window, cx);
2939 workspace.on_prompt_for_new_path = Some(prompt);
2940 rx
2941 })?;
2942 if let Ok(path) = rx.await {
2943 tx.send(path).ok();
2944 }
2945 return anyhow::Ok(());
2946 }
2947 };
2948
2949 tx.send(abs_path.map(|path| vec![path])).ok();
2950 anyhow::Ok(())
2951 })
2952 .detach();
2953
2954 rx
2955 }
2956
2957 pub fn titlebar_item(&self) -> Option<AnyView> {
2958 self.titlebar_item.clone()
2959 }
2960
2961 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2962 ///
2963 /// If the given workspace has a local project, then it will be passed
2964 /// to the callback. Otherwise, a new empty window will be created.
2965 pub fn with_local_workspace<T, F>(
2966 &mut self,
2967 window: &mut Window,
2968 cx: &mut Context<Self>,
2969 callback: F,
2970 ) -> Task<Result<T>>
2971 where
2972 T: 'static,
2973 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2974 {
2975 if self.project.read(cx).is_local() {
2976 Task::ready(Ok(callback(self, window, cx)))
2977 } else {
2978 let env = self.project.read(cx).cli_environment(cx);
2979 let task = Self::new_local(
2980 Vec::new(),
2981 self.app_state.clone(),
2982 None,
2983 env,
2984 None,
2985 OpenMode::Activate,
2986 cx,
2987 );
2988 cx.spawn_in(window, async move |_vh, cx| {
2989 let OpenResult {
2990 window: multi_workspace_window,
2991 ..
2992 } = task.await?;
2993 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2994 let workspace = multi_workspace.workspace().clone();
2995 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2996 })
2997 })
2998 }
2999 }
3000
3001 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
3002 ///
3003 /// If the given workspace has a local project, then it will be passed
3004 /// to the callback. Otherwise, a new empty window will be created.
3005 pub fn with_local_or_wsl_workspace<T, F>(
3006 &mut self,
3007 window: &mut Window,
3008 cx: &mut Context<Self>,
3009 callback: F,
3010 ) -> Task<Result<T>>
3011 where
3012 T: 'static,
3013 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
3014 {
3015 let project = self.project.read(cx);
3016 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
3017 Task::ready(Ok(callback(self, window, cx)))
3018 } else {
3019 let env = self.project.read(cx).cli_environment(cx);
3020 let task = Self::new_local(
3021 Vec::new(),
3022 self.app_state.clone(),
3023 None,
3024 env,
3025 None,
3026 OpenMode::Activate,
3027 cx,
3028 );
3029 cx.spawn_in(window, async move |_vh, cx| {
3030 let OpenResult {
3031 window: multi_workspace_window,
3032 ..
3033 } = task.await?;
3034 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
3035 let workspace = multi_workspace.workspace().clone();
3036 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
3037 })
3038 })
3039 }
3040 }
3041
3042 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3043 self.project.read(cx).worktrees(cx)
3044 }
3045
3046 pub fn visible_worktrees<'a>(
3047 &self,
3048 cx: &'a App,
3049 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
3050 self.project.read(cx).visible_worktrees(cx)
3051 }
3052
3053 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
3054 let futures = self
3055 .worktrees(cx)
3056 .filter_map(|worktree| worktree.read(cx).as_local())
3057 .map(|worktree| worktree.scan_complete())
3058 .collect::<Vec<_>>();
3059 async move {
3060 for future in futures {
3061 future.await;
3062 }
3063 }
3064 }
3065
3066 pub fn close_global(cx: &mut App) {
3067 cx.defer(|cx| {
3068 cx.windows().iter().find(|window| {
3069 window
3070 .update(cx, |_, window, _| {
3071 if window.is_window_active() {
3072 //This can only get called when the window's project connection has been lost
3073 //so we don't need to prompt the user for anything and instead just close the window
3074 window.remove_window();
3075 true
3076 } else {
3077 false
3078 }
3079 })
3080 .unwrap_or(false)
3081 });
3082 });
3083 }
3084
3085 pub fn move_focused_panel_to_next_position(
3086 &mut self,
3087 _: &MoveFocusedPanelToNextPosition,
3088 window: &mut Window,
3089 cx: &mut Context<Self>,
3090 ) {
3091 let docks = self.all_docks();
3092 let active_dock = docks
3093 .into_iter()
3094 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3095
3096 if let Some(dock) = active_dock {
3097 dock.update(cx, |dock, cx| {
3098 let active_panel = dock
3099 .active_panel()
3100 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
3101
3102 if let Some(panel) = active_panel {
3103 panel.move_to_next_position(window, cx);
3104 }
3105 })
3106 }
3107 }
3108
3109 pub fn prepare_to_close(
3110 &mut self,
3111 close_intent: CloseIntent,
3112 window: &mut Window,
3113 cx: &mut Context<Self>,
3114 ) -> Task<Result<bool>> {
3115 let active_call = self.active_global_call();
3116
3117 cx.spawn_in(window, async move |this, cx| {
3118 this.update(cx, |this, _| {
3119 if close_intent == CloseIntent::CloseWindow {
3120 this.removing = true;
3121 }
3122 })?;
3123
3124 let workspace_count = cx.update(|_window, cx| {
3125 cx.windows()
3126 .iter()
3127 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
3128 .count()
3129 })?;
3130
3131 #[cfg(target_os = "macos")]
3132 let save_last_workspace = false;
3133
3134 // On Linux and Windows, closing the last window should restore the last workspace.
3135 #[cfg(not(target_os = "macos"))]
3136 let save_last_workspace = {
3137 let remaining_workspaces = cx.update(|_window, cx| {
3138 cx.windows()
3139 .iter()
3140 .filter_map(|window| window.downcast::<MultiWorkspace>())
3141 .filter_map(|multi_workspace| {
3142 multi_workspace
3143 .update(cx, |multi_workspace, _, cx| {
3144 multi_workspace.workspace().read(cx).removing
3145 })
3146 .ok()
3147 })
3148 .filter(|removing| !removing)
3149 .count()
3150 })?;
3151
3152 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
3153 };
3154
3155 if let Some(active_call) = active_call
3156 && workspace_count == 1
3157 && cx
3158 .update(|_window, cx| active_call.0.is_in_room(cx))
3159 .unwrap_or(false)
3160 {
3161 if close_intent == CloseIntent::CloseWindow {
3162 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
3163 let answer = cx.update(|window, cx| {
3164 window.prompt(
3165 PromptLevel::Warning,
3166 "Do you want to leave the current call?",
3167 None,
3168 &["Close window and hang up", "Cancel"],
3169 cx,
3170 )
3171 })?;
3172
3173 if answer.await.log_err() == Some(1) {
3174 return anyhow::Ok(false);
3175 } else {
3176 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
3177 task.await.log_err();
3178 }
3179 }
3180 }
3181 if close_intent == CloseIntent::ReplaceWindow {
3182 _ = cx.update(|_window, cx| {
3183 let multi_workspace = cx
3184 .windows()
3185 .iter()
3186 .filter_map(|window| window.downcast::<MultiWorkspace>())
3187 .next()
3188 .unwrap();
3189 let project = multi_workspace
3190 .read(cx)?
3191 .workspace()
3192 .read(cx)
3193 .project
3194 .clone();
3195 if project.read(cx).is_shared() {
3196 active_call.0.unshare_project(project, cx)?;
3197 }
3198 Ok::<_, anyhow::Error>(())
3199 });
3200 }
3201 }
3202
3203 let save_result = this
3204 .update_in(cx, |this, window, cx| {
3205 this.save_all_internal(SaveIntent::Close, window, cx)
3206 })?
3207 .await;
3208
3209 // If we're not quitting, but closing, we remove the workspace from
3210 // the current session.
3211 if close_intent != CloseIntent::Quit
3212 && !save_last_workspace
3213 && save_result.as_ref().is_ok_and(|&res| res)
3214 {
3215 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
3216 .await;
3217 }
3218
3219 save_result
3220 })
3221 }
3222
3223 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3224 self.save_all_internal(
3225 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3226 window,
3227 cx,
3228 )
3229 .detach_and_log_err(cx);
3230 }
3231
3232 fn send_keystrokes(
3233 &mut self,
3234 action: &SendKeystrokes,
3235 window: &mut Window,
3236 cx: &mut Context<Self>,
3237 ) {
3238 let keystrokes: Vec<Keystroke> = action
3239 .0
3240 .split(' ')
3241 .flat_map(|k| Keystroke::parse(k).log_err())
3242 .map(|k| {
3243 cx.keyboard_mapper()
3244 .map_key_equivalent(k, false)
3245 .inner()
3246 .clone()
3247 })
3248 .collect();
3249 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3250 }
3251
3252 pub fn send_keystrokes_impl(
3253 &mut self,
3254 keystrokes: Vec<Keystroke>,
3255 window: &mut Window,
3256 cx: &mut Context<Self>,
3257 ) -> Shared<Task<()>> {
3258 let mut state = self.dispatching_keystrokes.borrow_mut();
3259 if !state.dispatched.insert(keystrokes.clone()) {
3260 cx.propagate();
3261 return state.task.clone().unwrap();
3262 }
3263
3264 state.queue.extend(keystrokes);
3265
3266 let keystrokes = self.dispatching_keystrokes.clone();
3267 if state.task.is_none() {
3268 state.task = Some(
3269 window
3270 .spawn(cx, async move |cx| {
3271 // limit to 100 keystrokes to avoid infinite recursion.
3272 for _ in 0..100 {
3273 let keystroke = {
3274 let mut state = keystrokes.borrow_mut();
3275 let Some(keystroke) = state.queue.pop_front() else {
3276 state.dispatched.clear();
3277 state.task.take();
3278 return;
3279 };
3280 keystroke
3281 };
3282 cx.update(|window, cx| {
3283 let focused = window.focused(cx);
3284 window.dispatch_keystroke(keystroke.clone(), cx);
3285 if window.focused(cx) != focused {
3286 // dispatch_keystroke may cause the focus to change.
3287 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3288 // And we need that to happen before the next keystroke to keep vim mode happy...
3289 // (Note that the tests always do this implicitly, so you must manually test with something like:
3290 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3291 // )
3292 window.draw(cx).clear();
3293 }
3294 })
3295 .ok();
3296
3297 // Yield between synthetic keystrokes so deferred focus and
3298 // other effects can settle before dispatching the next key.
3299 yield_now().await;
3300 }
3301
3302 *keystrokes.borrow_mut() = Default::default();
3303 log::error!("over 100 keystrokes passed to send_keystrokes");
3304 })
3305 .shared(),
3306 );
3307 }
3308 state.task.clone().unwrap()
3309 }
3310
3311 /// Prompts the user to save or discard each dirty item, returning
3312 /// `true` if they confirmed (saved/discarded everything) or `false`
3313 /// if they cancelled. Used before removing worktree roots during
3314 /// thread archival.
3315 pub fn prompt_to_save_or_discard_dirty_items(
3316 &mut self,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Task<Result<bool>> {
3320 self.save_all_internal(SaveIntent::Close, window, cx)
3321 }
3322
3323 fn save_all_internal(
3324 &mut self,
3325 mut save_intent: SaveIntent,
3326 window: &mut Window,
3327 cx: &mut Context<Self>,
3328 ) -> Task<Result<bool>> {
3329 if self.project.read(cx).is_disconnected(cx) {
3330 return Task::ready(Ok(true));
3331 }
3332 let dirty_items = self
3333 .panes
3334 .iter()
3335 .flat_map(|pane| {
3336 pane.read(cx).items().filter_map(|item| {
3337 if item.is_dirty(cx) {
3338 item.tab_content_text(0, cx);
3339 Some((pane.downgrade(), item.boxed_clone()))
3340 } else {
3341 None
3342 }
3343 })
3344 })
3345 .collect::<Vec<_>>();
3346
3347 let project = self.project.clone();
3348 cx.spawn_in(window, async move |workspace, cx| {
3349 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3350 let (serialize_tasks, remaining_dirty_items) =
3351 workspace.update_in(cx, |workspace, window, cx| {
3352 let mut remaining_dirty_items = Vec::new();
3353 let mut serialize_tasks = Vec::new();
3354 for (pane, item) in dirty_items {
3355 if let Some(task) = item
3356 .to_serializable_item_handle(cx)
3357 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3358 {
3359 serialize_tasks.push(task);
3360 } else {
3361 remaining_dirty_items.push((pane, item));
3362 }
3363 }
3364 (serialize_tasks, remaining_dirty_items)
3365 })?;
3366
3367 futures::future::try_join_all(serialize_tasks).await?;
3368
3369 if !remaining_dirty_items.is_empty() {
3370 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3371 }
3372
3373 if remaining_dirty_items.len() > 1 {
3374 let answer = workspace.update_in(cx, |_, window, cx| {
3375 cx.emit(Event::Activate);
3376 let detail = Pane::file_names_for_prompt(
3377 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3378 cx,
3379 );
3380 window.prompt(
3381 PromptLevel::Warning,
3382 "Do you want to save all changes in the following files?",
3383 Some(&detail),
3384 &["Save all", "Discard all", "Cancel"],
3385 cx,
3386 )
3387 })?;
3388 match answer.await.log_err() {
3389 Some(0) => save_intent = SaveIntent::SaveAll,
3390 Some(1) => save_intent = SaveIntent::Skip,
3391 Some(2) => return Ok(false),
3392 _ => {}
3393 }
3394 }
3395
3396 remaining_dirty_items
3397 } else {
3398 dirty_items
3399 };
3400
3401 for (pane, item) in dirty_items {
3402 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3403 (
3404 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3405 item.project_entry_ids(cx),
3406 )
3407 })?;
3408 if (singleton || !project_entry_ids.is_empty())
3409 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3410 {
3411 return Ok(false);
3412 }
3413 }
3414 Ok(true)
3415 })
3416 }
3417
3418 pub fn open_workspace_for_paths(
3419 &mut self,
3420 // replace_current_window: bool,
3421 mut open_mode: OpenMode,
3422 paths: Vec<PathBuf>,
3423 window: &mut Window,
3424 cx: &mut Context<Self>,
3425 ) -> Task<Result<Entity<Workspace>>> {
3426 let requesting_window = window.window_handle().downcast::<MultiWorkspace>();
3427 let is_remote = self.project.read(cx).is_via_collab();
3428 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3429 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3430
3431 let workspace_is_empty = !is_remote && !has_worktree && !has_dirty_items;
3432 if workspace_is_empty {
3433 open_mode = OpenMode::Activate;
3434 }
3435
3436 let app_state = self.app_state.clone();
3437
3438 cx.spawn(async move |_, cx| {
3439 let OpenResult { workspace, .. } = cx
3440 .update(|cx| {
3441 open_paths(
3442 &paths,
3443 app_state,
3444 OpenOptions {
3445 requesting_window,
3446 open_mode,
3447 ..Default::default()
3448 },
3449 cx,
3450 )
3451 })
3452 .await?;
3453 Ok(workspace)
3454 })
3455 }
3456
3457 #[allow(clippy::type_complexity)]
3458 pub fn open_paths(
3459 &mut self,
3460 mut abs_paths: Vec<PathBuf>,
3461 options: OpenOptions,
3462 pane: Option<WeakEntity<Pane>>,
3463 window: &mut Window,
3464 cx: &mut Context<Self>,
3465 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3466 let fs = self.app_state.fs.clone();
3467
3468 let caller_ordered_abs_paths = abs_paths.clone();
3469
3470 // Sort the paths to ensure we add worktrees for parents before their children.
3471 abs_paths.sort_unstable();
3472 cx.spawn_in(window, async move |this, cx| {
3473 let mut tasks = Vec::with_capacity(abs_paths.len());
3474
3475 for abs_path in &abs_paths {
3476 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3477 OpenVisible::All => Some(true),
3478 OpenVisible::None => Some(false),
3479 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3480 Some(Some(metadata)) => Some(!metadata.is_dir),
3481 Some(None) => Some(true),
3482 None => None,
3483 },
3484 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3485 Some(Some(metadata)) => Some(metadata.is_dir),
3486 Some(None) => Some(false),
3487 None => None,
3488 },
3489 };
3490 let project_path = match visible {
3491 Some(visible) => match this
3492 .update(cx, |this, cx| {
3493 Workspace::project_path_for_path(
3494 this.project.clone(),
3495 abs_path,
3496 visible,
3497 cx,
3498 )
3499 })
3500 .log_err()
3501 {
3502 Some(project_path) => project_path.await.log_err(),
3503 None => None,
3504 },
3505 None => None,
3506 };
3507
3508 let this = this.clone();
3509 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3510 let fs = fs.clone();
3511 let pane = pane.clone();
3512 let task = cx.spawn(async move |cx| {
3513 let (_worktree, project_path) = project_path?;
3514 if fs.is_dir(&abs_path).await {
3515 // Opening a directory should not race to update the active entry.
3516 // We'll select/reveal a deterministic final entry after all paths finish opening.
3517 None
3518 } else {
3519 Some(
3520 this.update_in(cx, |this, window, cx| {
3521 this.open_path(
3522 project_path,
3523 pane,
3524 options.focus.unwrap_or(true),
3525 window,
3526 cx,
3527 )
3528 })
3529 .ok()?
3530 .await,
3531 )
3532 }
3533 });
3534 tasks.push(task);
3535 }
3536
3537 let results = futures::future::join_all(tasks).await;
3538
3539 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3540 let mut winner: Option<(PathBuf, bool)> = None;
3541 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3542 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3543 if !metadata.is_dir {
3544 winner = Some((abs_path, false));
3545 break;
3546 }
3547 if winner.is_none() {
3548 winner = Some((abs_path, true));
3549 }
3550 } else if winner.is_none() {
3551 winner = Some((abs_path, false));
3552 }
3553 }
3554
3555 // Compute the winner entry id on the foreground thread and emit once, after all
3556 // paths finish opening. This avoids races between concurrently-opening paths
3557 // (directories in particular) and makes the resulting project panel selection
3558 // deterministic.
3559 if let Some((winner_abs_path, winner_is_dir)) = winner {
3560 'emit_winner: {
3561 let winner_abs_path: Arc<Path> =
3562 SanitizedPath::new(&winner_abs_path).as_path().into();
3563
3564 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3565 OpenVisible::All => true,
3566 OpenVisible::None => false,
3567 OpenVisible::OnlyFiles => !winner_is_dir,
3568 OpenVisible::OnlyDirectories => winner_is_dir,
3569 };
3570
3571 let Some(worktree_task) = this
3572 .update(cx, |workspace, cx| {
3573 workspace.project.update(cx, |project, cx| {
3574 project.find_or_create_worktree(
3575 winner_abs_path.as_ref(),
3576 visible,
3577 cx,
3578 )
3579 })
3580 })
3581 .ok()
3582 else {
3583 break 'emit_winner;
3584 };
3585
3586 let Ok((worktree, _)) = worktree_task.await else {
3587 break 'emit_winner;
3588 };
3589
3590 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3591 let worktree = worktree.read(cx);
3592 let worktree_abs_path = worktree.abs_path();
3593 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3594 worktree.root_entry()
3595 } else {
3596 winner_abs_path
3597 .strip_prefix(worktree_abs_path.as_ref())
3598 .ok()
3599 .and_then(|relative_path| {
3600 let relative_path =
3601 RelPath::new(relative_path, PathStyle::local())
3602 .log_err()?;
3603 worktree.entry_for_path(&relative_path)
3604 })
3605 }?;
3606 Some(entry.id)
3607 }) else {
3608 break 'emit_winner;
3609 };
3610
3611 this.update(cx, |workspace, cx| {
3612 workspace.project.update(cx, |_, cx| {
3613 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3614 });
3615 })
3616 .ok();
3617 }
3618 }
3619
3620 results
3621 })
3622 }
3623
3624 pub fn open_resolved_path(
3625 &mut self,
3626 path: ResolvedPath,
3627 window: &mut Window,
3628 cx: &mut Context<Self>,
3629 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3630 match path {
3631 ResolvedPath::ProjectPath { project_path, .. } => {
3632 self.open_path(project_path, None, true, window, cx)
3633 }
3634 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3635 PathBuf::from(path),
3636 OpenOptions {
3637 visible: Some(OpenVisible::None),
3638 ..Default::default()
3639 },
3640 window,
3641 cx,
3642 ),
3643 }
3644 }
3645
3646 pub fn absolute_path_of_worktree(
3647 &self,
3648 worktree_id: WorktreeId,
3649 cx: &mut Context<Self>,
3650 ) -> Option<PathBuf> {
3651 self.project
3652 .read(cx)
3653 .worktree_for_id(worktree_id, cx)
3654 // TODO: use `abs_path` or `root_dir`
3655 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3656 }
3657
3658 pub fn add_folder_to_project(
3659 &mut self,
3660 _: &AddFolderToProject,
3661 window: &mut Window,
3662 cx: &mut Context<Self>,
3663 ) {
3664 let project = self.project.read(cx);
3665 if project.is_via_collab() {
3666 self.show_error(
3667 &anyhow!("You cannot add folders to someone else's project"),
3668 cx,
3669 );
3670 return;
3671 }
3672 let paths = self.prompt_for_open_path(
3673 PathPromptOptions {
3674 files: false,
3675 directories: true,
3676 multiple: true,
3677 prompt: None,
3678 },
3679 DirectoryLister::Project(self.project.clone()),
3680 window,
3681 cx,
3682 );
3683 cx.spawn_in(window, async move |this, cx| {
3684 if let Some(paths) = paths.await.log_err().flatten() {
3685 let results = this
3686 .update_in(cx, |this, window, cx| {
3687 this.open_paths(
3688 paths,
3689 OpenOptions {
3690 visible: Some(OpenVisible::All),
3691 ..Default::default()
3692 },
3693 None,
3694 window,
3695 cx,
3696 )
3697 })?
3698 .await;
3699 for result in results.into_iter().flatten() {
3700 result.log_err();
3701 }
3702 }
3703 anyhow::Ok(())
3704 })
3705 .detach_and_log_err(cx);
3706 }
3707
3708 pub fn project_path_for_path(
3709 project: Entity<Project>,
3710 abs_path: &Path,
3711 visible: bool,
3712 cx: &mut App,
3713 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3714 let entry = project.update(cx, |project, cx| {
3715 project.find_or_create_worktree(abs_path, visible, cx)
3716 });
3717 cx.spawn(async move |cx| {
3718 let (worktree, path) = entry.await?;
3719 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3720 Ok((worktree, ProjectPath { worktree_id, path }))
3721 })
3722 }
3723
3724 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3725 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3726 }
3727
3728 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3729 self.items_of_type(cx).max_by_key(|item| item.item_id())
3730 }
3731
3732 pub fn items_of_type<'a, T: Item>(
3733 &'a self,
3734 cx: &'a App,
3735 ) -> impl 'a + Iterator<Item = Entity<T>> {
3736 self.panes
3737 .iter()
3738 .flat_map(|pane| pane.read(cx).items_of_type())
3739 }
3740
3741 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3742 self.active_pane().read(cx).active_item()
3743 }
3744
3745 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3746 let item = self.active_item(cx)?;
3747 item.to_any_view().downcast::<I>().ok()
3748 }
3749
3750 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3751 self.active_item(cx).and_then(|item| item.project_path(cx))
3752 }
3753
3754 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3755 self.recent_navigation_history_iter(cx)
3756 .filter_map(|(path, abs_path)| {
3757 let worktree = self
3758 .project
3759 .read(cx)
3760 .worktree_for_id(path.worktree_id, cx)?;
3761 if worktree.read(cx).is_visible() {
3762 abs_path
3763 } else {
3764 None
3765 }
3766 })
3767 .next()
3768 }
3769
3770 pub fn save_active_item(
3771 &mut self,
3772 save_intent: SaveIntent,
3773 window: &mut Window,
3774 cx: &mut App,
3775 ) -> Task<Result<()>> {
3776 let project = self.project.clone();
3777 let pane = self.active_pane();
3778 let item = pane.read(cx).active_item();
3779 let pane = pane.downgrade();
3780
3781 window.spawn(cx, async move |cx| {
3782 if let Some(item) = item {
3783 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3784 .await
3785 .map(|_| ())
3786 } else {
3787 Ok(())
3788 }
3789 })
3790 }
3791
3792 pub fn close_inactive_items_and_panes(
3793 &mut self,
3794 action: &CloseInactiveTabsAndPanes,
3795 window: &mut Window,
3796 cx: &mut Context<Self>,
3797 ) {
3798 if let Some(task) = self.close_all_internal(
3799 true,
3800 action.save_intent.unwrap_or(SaveIntent::Close),
3801 window,
3802 cx,
3803 ) {
3804 task.detach_and_log_err(cx)
3805 }
3806 }
3807
3808 pub fn close_all_items_and_panes(
3809 &mut self,
3810 action: &CloseAllItemsAndPanes,
3811 window: &mut Window,
3812 cx: &mut Context<Self>,
3813 ) {
3814 if let Some(task) = self.close_all_internal(
3815 false,
3816 action.save_intent.unwrap_or(SaveIntent::Close),
3817 window,
3818 cx,
3819 ) {
3820 task.detach_and_log_err(cx)
3821 }
3822 }
3823
3824 /// Closes the active item across all panes.
3825 pub fn close_item_in_all_panes(
3826 &mut self,
3827 action: &CloseItemInAllPanes,
3828 window: &mut Window,
3829 cx: &mut Context<Self>,
3830 ) {
3831 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3832 return;
3833 };
3834
3835 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3836 let close_pinned = action.close_pinned;
3837
3838 if let Some(project_path) = active_item.project_path(cx) {
3839 self.close_items_with_project_path(
3840 &project_path,
3841 save_intent,
3842 close_pinned,
3843 window,
3844 cx,
3845 );
3846 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3847 let item_id = active_item.item_id();
3848 self.active_pane().update(cx, |pane, cx| {
3849 pane.close_item_by_id(item_id, save_intent, window, cx)
3850 .detach_and_log_err(cx);
3851 });
3852 }
3853 }
3854
3855 /// Closes all items with the given project path across all panes.
3856 pub fn close_items_with_project_path(
3857 &mut self,
3858 project_path: &ProjectPath,
3859 save_intent: SaveIntent,
3860 close_pinned: bool,
3861 window: &mut Window,
3862 cx: &mut Context<Self>,
3863 ) {
3864 let panes = self.panes().to_vec();
3865 for pane in panes {
3866 pane.update(cx, |pane, cx| {
3867 pane.close_items_for_project_path(
3868 project_path,
3869 save_intent,
3870 close_pinned,
3871 window,
3872 cx,
3873 )
3874 .detach_and_log_err(cx);
3875 });
3876 }
3877 }
3878
3879 fn close_all_internal(
3880 &mut self,
3881 retain_active_pane: bool,
3882 save_intent: SaveIntent,
3883 window: &mut Window,
3884 cx: &mut Context<Self>,
3885 ) -> Option<Task<Result<()>>> {
3886 let current_pane = self.active_pane();
3887
3888 let mut tasks = Vec::new();
3889
3890 if retain_active_pane {
3891 let current_pane_close = current_pane.update(cx, |pane, cx| {
3892 pane.close_other_items(
3893 &CloseOtherItems {
3894 save_intent: None,
3895 close_pinned: false,
3896 },
3897 None,
3898 window,
3899 cx,
3900 )
3901 });
3902
3903 tasks.push(current_pane_close);
3904 }
3905
3906 for pane in self.panes() {
3907 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3908 continue;
3909 }
3910
3911 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3912 pane.close_all_items(
3913 &CloseAllItems {
3914 save_intent: Some(save_intent),
3915 close_pinned: false,
3916 },
3917 window,
3918 cx,
3919 )
3920 });
3921
3922 tasks.push(close_pane_items)
3923 }
3924
3925 if tasks.is_empty() {
3926 None
3927 } else {
3928 Some(cx.spawn_in(window, async move |_, _| {
3929 for task in tasks {
3930 task.await?
3931 }
3932 Ok(())
3933 }))
3934 }
3935 }
3936
3937 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3938 self.dock_at_position(position).read(cx).is_open()
3939 }
3940
3941 pub fn toggle_dock(
3942 &mut self,
3943 dock_side: DockPosition,
3944 window: &mut Window,
3945 cx: &mut Context<Self>,
3946 ) {
3947 let mut focus_center = false;
3948 let mut reveal_dock = false;
3949
3950 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3951 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3952
3953 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3954 telemetry::event!(
3955 "Panel Button Clicked",
3956 name = panel.persistent_name(),
3957 toggle_state = !was_visible
3958 );
3959 }
3960 if was_visible {
3961 self.save_open_dock_positions(cx);
3962 }
3963
3964 let dock = self.dock_at_position(dock_side);
3965 dock.update(cx, |dock, cx| {
3966 dock.set_open(!was_visible, window, cx);
3967
3968 if dock.active_panel().is_none() {
3969 let Some(panel_ix) = dock
3970 .first_enabled_panel_idx(cx)
3971 .log_with_level(log::Level::Info)
3972 else {
3973 return;
3974 };
3975 dock.activate_panel(panel_ix, window, cx);
3976 }
3977
3978 if let Some(active_panel) = dock.active_panel() {
3979 if was_visible {
3980 if active_panel
3981 .panel_focus_handle(cx)
3982 .contains_focused(window, cx)
3983 {
3984 focus_center = true;
3985 }
3986 } else {
3987 let focus_handle = &active_panel.panel_focus_handle(cx);
3988 window.focus(focus_handle, cx);
3989 reveal_dock = true;
3990 }
3991 }
3992 });
3993
3994 if reveal_dock {
3995 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3996 }
3997
3998 if focus_center {
3999 self.active_pane
4000 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4001 }
4002
4003 cx.notify();
4004 self.serialize_workspace(window, cx);
4005 }
4006
4007 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
4008 self.all_docks().into_iter().find(|&dock| {
4009 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
4010 })
4011 }
4012
4013 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
4014 if let Some(dock) = self.active_dock(window, cx).cloned() {
4015 self.save_open_dock_positions(cx);
4016 dock.update(cx, |dock, cx| {
4017 dock.set_open(false, window, cx);
4018 });
4019 return true;
4020 }
4021 false
4022 }
4023
4024 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4025 self.save_open_dock_positions(cx);
4026 for dock in self.all_docks() {
4027 dock.update(cx, |dock, cx| {
4028 dock.set_open(false, window, cx);
4029 });
4030 }
4031
4032 cx.focus_self(window);
4033 cx.notify();
4034 self.serialize_workspace(window, cx);
4035 }
4036
4037 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
4038 self.all_docks()
4039 .into_iter()
4040 .filter_map(|dock| {
4041 let dock_ref = dock.read(cx);
4042 if dock_ref.is_open() {
4043 Some(dock_ref.position())
4044 } else {
4045 None
4046 }
4047 })
4048 .collect()
4049 }
4050
4051 /// Saves the positions of currently open docks.
4052 ///
4053 /// Updates `last_open_dock_positions` with positions of all currently open
4054 /// docks, to later be restored by the 'Toggle All Docks' action.
4055 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
4056 let open_dock_positions = self.get_open_dock_positions(cx);
4057 if !open_dock_positions.is_empty() {
4058 self.last_open_dock_positions = open_dock_positions;
4059 }
4060 }
4061
4062 /// Toggles all docks between open and closed states.
4063 ///
4064 /// If any docks are open, closes all and remembers their positions. If all
4065 /// docks are closed, restores the last remembered dock configuration.
4066 fn toggle_all_docks(
4067 &mut self,
4068 _: &ToggleAllDocks,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 let open_dock_positions = self.get_open_dock_positions(cx);
4073
4074 if !open_dock_positions.is_empty() {
4075 self.close_all_docks(window, cx);
4076 } else if !self.last_open_dock_positions.is_empty() {
4077 self.restore_last_open_docks(window, cx);
4078 }
4079 }
4080
4081 /// Reopens docks from the most recently remembered configuration.
4082 ///
4083 /// Opens all docks whose positions are stored in `last_open_dock_positions`
4084 /// and clears the stored positions.
4085 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4086 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
4087
4088 for position in positions_to_open {
4089 let dock = self.dock_at_position(position);
4090 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
4091 }
4092
4093 cx.focus_self(window);
4094 cx.notify();
4095 self.serialize_workspace(window, cx);
4096 }
4097
4098 /// Transfer focus to the panel of the given type.
4099 pub fn focus_panel<T: Panel>(
4100 &mut self,
4101 window: &mut Window,
4102 cx: &mut Context<Self>,
4103 ) -> Option<Entity<T>> {
4104 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
4105 panel.to_any().downcast().ok()
4106 }
4107
4108 /// Focus the panel of the given type if it isn't already focused. If it is
4109 /// already focused, then transfer focus back to the workspace center.
4110 /// When the `close_panel_on_toggle` setting is enabled, also closes the
4111 /// panel when transferring focus back to the center.
4112 pub fn toggle_panel_focus<T: Panel>(
4113 &mut self,
4114 window: &mut Window,
4115 cx: &mut Context<Self>,
4116 ) -> bool {
4117 let mut did_focus_panel = false;
4118 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
4119 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
4120 did_focus_panel
4121 });
4122
4123 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
4124 self.close_panel::<T>(window, cx);
4125 }
4126
4127 telemetry::event!(
4128 "Panel Button Clicked",
4129 name = T::persistent_name(),
4130 toggle_state = did_focus_panel
4131 );
4132
4133 did_focus_panel
4134 }
4135
4136 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4137 if let Some(item) = self.active_item(cx) {
4138 item.item_focus_handle(cx).focus(window, cx);
4139 } else {
4140 log::error!("Could not find a focus target when switching focus to the center panes",);
4141 }
4142 }
4143
4144 pub fn activate_panel_for_proto_id(
4145 &mut self,
4146 panel_id: PanelId,
4147 window: &mut Window,
4148 cx: &mut Context<Self>,
4149 ) -> Option<Arc<dyn PanelHandle>> {
4150 let mut panel = None;
4151 for dock in self.all_docks() {
4152 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
4153 panel = dock.update(cx, |dock, cx| {
4154 dock.activate_panel(panel_index, window, cx);
4155 dock.set_open(true, window, cx);
4156 dock.active_panel().cloned()
4157 });
4158 break;
4159 }
4160 }
4161
4162 if panel.is_some() {
4163 cx.notify();
4164 self.serialize_workspace(window, cx);
4165 }
4166
4167 panel
4168 }
4169
4170 /// Focus or unfocus the given panel type, depending on the given callback.
4171 fn focus_or_unfocus_panel<T: Panel>(
4172 &mut self,
4173 window: &mut Window,
4174 cx: &mut Context<Self>,
4175 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
4176 ) -> Option<Arc<dyn PanelHandle>> {
4177 let mut result_panel = None;
4178 let mut serialize = false;
4179 for dock in self.all_docks() {
4180 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4181 let mut focus_center = false;
4182 let panel = dock.update(cx, |dock, cx| {
4183 dock.activate_panel(panel_index, window, cx);
4184
4185 let panel = dock.active_panel().cloned();
4186 if let Some(panel) = panel.as_ref() {
4187 if should_focus(&**panel, window, cx) {
4188 dock.set_open(true, window, cx);
4189 panel.panel_focus_handle(cx).focus(window, cx);
4190 } else {
4191 focus_center = true;
4192 }
4193 }
4194 panel
4195 });
4196
4197 if focus_center {
4198 self.active_pane
4199 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4200 }
4201
4202 result_panel = panel;
4203 serialize = true;
4204 break;
4205 }
4206 }
4207
4208 if serialize {
4209 self.serialize_workspace(window, cx);
4210 }
4211
4212 cx.notify();
4213 result_panel
4214 }
4215
4216 /// Open the panel of the given type
4217 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4218 for dock in self.all_docks() {
4219 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4220 dock.update(cx, |dock, cx| {
4221 dock.activate_panel(panel_index, window, cx);
4222 dock.set_open(true, window, cx);
4223 });
4224 }
4225 }
4226 }
4227
4228 /// Open the panel of the given type, dismissing any zoomed items that
4229 /// would obscure it (e.g. a zoomed terminal).
4230 pub fn reveal_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4231 let dock_position = self.all_docks().iter().find_map(|dock| {
4232 let dock = dock.read(cx);
4233 dock.panel_index_for_type::<T>().map(|_| dock.position())
4234 });
4235 self.dismiss_zoomed_items_to_reveal(dock_position, window, cx);
4236 self.open_panel::<T>(window, cx);
4237 }
4238
4239 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
4240 for dock in self.all_docks().iter() {
4241 dock.update(cx, |dock, cx| {
4242 if dock.panel::<T>().is_some() {
4243 dock.set_open(false, window, cx)
4244 }
4245 })
4246 }
4247 }
4248
4249 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
4250 self.all_docks()
4251 .iter()
4252 .find_map(|dock| dock.read(cx).panel::<T>())
4253 }
4254
4255 fn dismiss_zoomed_items_to_reveal(
4256 &mut self,
4257 dock_to_reveal: Option<DockPosition>,
4258 window: &mut Window,
4259 cx: &mut Context<Self>,
4260 ) {
4261 // If a center pane is zoomed, unzoom it.
4262 for pane in &self.panes {
4263 if pane != &self.active_pane || dock_to_reveal.is_some() {
4264 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4265 }
4266 }
4267
4268 // If another dock is zoomed, hide it.
4269 let mut focus_center = false;
4270 for dock in self.all_docks() {
4271 dock.update(cx, |dock, cx| {
4272 if Some(dock.position()) != dock_to_reveal
4273 && let Some(panel) = dock.active_panel()
4274 && panel.is_zoomed(window, cx)
4275 {
4276 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4277 dock.set_open(false, window, cx);
4278 }
4279 });
4280 }
4281
4282 if focus_center {
4283 self.active_pane
4284 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4285 }
4286
4287 if self.zoomed_position != dock_to_reveal {
4288 self.zoomed = None;
4289 self.zoomed_position = None;
4290 cx.emit(Event::ZoomChanged);
4291 }
4292
4293 cx.notify();
4294 }
4295
4296 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4297 let pane = cx.new(|cx| {
4298 let mut pane = Pane::new(
4299 self.weak_handle(),
4300 self.project.clone(),
4301 self.pane_history_timestamp.clone(),
4302 None,
4303 NewFile.boxed_clone(),
4304 true,
4305 window,
4306 cx,
4307 );
4308 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4309 pane
4310 });
4311 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4312 .detach();
4313 self.panes.push(pane.clone());
4314
4315 window.focus(&pane.focus_handle(cx), cx);
4316
4317 cx.emit(Event::PaneAdded(pane.clone()));
4318 pane
4319 }
4320
4321 pub fn add_item_to_center(
4322 &mut self,
4323 item: Box<dyn ItemHandle>,
4324 window: &mut Window,
4325 cx: &mut Context<Self>,
4326 ) -> bool {
4327 if let Some(center_pane) = self.last_active_center_pane.clone() {
4328 if let Some(center_pane) = center_pane.upgrade() {
4329 center_pane.update(cx, |pane, cx| {
4330 pane.add_item(item, true, true, None, window, cx)
4331 });
4332 true
4333 } else {
4334 false
4335 }
4336 } else {
4337 false
4338 }
4339 }
4340
4341 pub fn add_item_to_active_pane(
4342 &mut self,
4343 item: Box<dyn ItemHandle>,
4344 destination_index: Option<usize>,
4345 focus_item: bool,
4346 window: &mut Window,
4347 cx: &mut App,
4348 ) {
4349 self.add_item(
4350 self.active_pane.clone(),
4351 item,
4352 destination_index,
4353 false,
4354 focus_item,
4355 window,
4356 cx,
4357 )
4358 }
4359
4360 pub fn add_item(
4361 &mut self,
4362 pane: Entity<Pane>,
4363 item: Box<dyn ItemHandle>,
4364 destination_index: Option<usize>,
4365 activate_pane: bool,
4366 focus_item: bool,
4367 window: &mut Window,
4368 cx: &mut App,
4369 ) {
4370 pane.update(cx, |pane, cx| {
4371 pane.add_item(
4372 item,
4373 activate_pane,
4374 focus_item,
4375 destination_index,
4376 window,
4377 cx,
4378 )
4379 });
4380 }
4381
4382 pub fn split_item(
4383 &mut self,
4384 split_direction: SplitDirection,
4385 item: Box<dyn ItemHandle>,
4386 window: &mut Window,
4387 cx: &mut Context<Self>,
4388 ) {
4389 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4390 self.add_item(new_pane, item, None, true, true, window, cx);
4391 }
4392
4393 pub fn open_abs_path(
4394 &mut self,
4395 abs_path: PathBuf,
4396 options: OpenOptions,
4397 window: &mut Window,
4398 cx: &mut Context<Self>,
4399 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4400 cx.spawn_in(window, async move |workspace, cx| {
4401 let open_paths_task_result = workspace
4402 .update_in(cx, |workspace, window, cx| {
4403 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4404 })
4405 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4406 .await;
4407 anyhow::ensure!(
4408 open_paths_task_result.len() == 1,
4409 "open abs path {abs_path:?} task returned incorrect number of results"
4410 );
4411 match open_paths_task_result
4412 .into_iter()
4413 .next()
4414 .expect("ensured single task result")
4415 {
4416 Some(open_result) => {
4417 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4418 }
4419 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4420 }
4421 })
4422 }
4423
4424 pub fn split_abs_path(
4425 &mut self,
4426 abs_path: PathBuf,
4427 visible: bool,
4428 window: &mut Window,
4429 cx: &mut Context<Self>,
4430 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4431 let project_path_task =
4432 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4433 cx.spawn_in(window, async move |this, cx| {
4434 let (_, path) = project_path_task.await?;
4435 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4436 .await
4437 })
4438 }
4439
4440 pub fn open_path(
4441 &mut self,
4442 path: impl Into<ProjectPath>,
4443 pane: Option<WeakEntity<Pane>>,
4444 focus_item: bool,
4445 window: &mut Window,
4446 cx: &mut App,
4447 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4448 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4449 }
4450
4451 pub fn open_path_preview(
4452 &mut self,
4453 path: impl Into<ProjectPath>,
4454 pane: Option<WeakEntity<Pane>>,
4455 focus_item: bool,
4456 allow_preview: bool,
4457 activate: bool,
4458 window: &mut Window,
4459 cx: &mut App,
4460 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4461 let pane = pane.unwrap_or_else(|| {
4462 self.last_active_center_pane.clone().unwrap_or_else(|| {
4463 self.panes
4464 .first()
4465 .expect("There must be an active pane")
4466 .downgrade()
4467 })
4468 });
4469
4470 let project_path = path.into();
4471 let task = self.load_path(project_path.clone(), window, cx);
4472 window.spawn(cx, async move |cx| {
4473 let (project_entry_id, build_item) = task.await?;
4474
4475 pane.update_in(cx, |pane, window, cx| {
4476 pane.open_item(
4477 project_entry_id,
4478 project_path,
4479 focus_item,
4480 allow_preview,
4481 activate,
4482 None,
4483 window,
4484 cx,
4485 build_item,
4486 )
4487 })
4488 })
4489 }
4490
4491 pub fn split_path(
4492 &mut self,
4493 path: impl Into<ProjectPath>,
4494 window: &mut Window,
4495 cx: &mut Context<Self>,
4496 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4497 self.split_path_preview(path, false, None, window, cx)
4498 }
4499
4500 pub fn split_path_preview(
4501 &mut self,
4502 path: impl Into<ProjectPath>,
4503 allow_preview: bool,
4504 split_direction: Option<SplitDirection>,
4505 window: &mut Window,
4506 cx: &mut Context<Self>,
4507 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4508 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4509 self.panes
4510 .first()
4511 .expect("There must be an active pane")
4512 .downgrade()
4513 });
4514
4515 if let Member::Pane(center_pane) = &self.center.root
4516 && center_pane.read(cx).items_len() == 0
4517 {
4518 return self.open_path(path, Some(pane), true, window, cx);
4519 }
4520
4521 let project_path = path.into();
4522 let task = self.load_path(project_path.clone(), window, cx);
4523 cx.spawn_in(window, async move |this, cx| {
4524 let (project_entry_id, build_item) = task.await?;
4525 this.update_in(cx, move |this, window, cx| -> Option<_> {
4526 let pane = pane.upgrade()?;
4527 let new_pane = this.split_pane(
4528 pane,
4529 split_direction.unwrap_or(SplitDirection::Right),
4530 window,
4531 cx,
4532 );
4533 new_pane.update(cx, |new_pane, cx| {
4534 Some(new_pane.open_item(
4535 project_entry_id,
4536 project_path,
4537 true,
4538 allow_preview,
4539 true,
4540 None,
4541 window,
4542 cx,
4543 build_item,
4544 ))
4545 })
4546 })
4547 .map(|option| option.context("pane was dropped"))?
4548 })
4549 }
4550
4551 fn load_path(
4552 &mut self,
4553 path: ProjectPath,
4554 window: &mut Window,
4555 cx: &mut App,
4556 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4557 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4558 registry.open_path(self.project(), &path, window, cx)
4559 }
4560
4561 pub fn find_project_item<T>(
4562 &self,
4563 pane: &Entity<Pane>,
4564 project_item: &Entity<T::Item>,
4565 cx: &App,
4566 ) -> Option<Entity<T>>
4567 where
4568 T: ProjectItem,
4569 {
4570 use project::ProjectItem as _;
4571 let project_item = project_item.read(cx);
4572 let entry_id = project_item.entry_id(cx);
4573 let project_path = project_item.project_path(cx);
4574
4575 let mut item = None;
4576 if let Some(entry_id) = entry_id {
4577 item = pane.read(cx).item_for_entry(entry_id, cx);
4578 }
4579 if item.is_none()
4580 && let Some(project_path) = project_path
4581 {
4582 item = pane.read(cx).item_for_path(project_path, cx);
4583 }
4584
4585 item.and_then(|item| item.downcast::<T>())
4586 }
4587
4588 pub fn is_project_item_open<T>(
4589 &self,
4590 pane: &Entity<Pane>,
4591 project_item: &Entity<T::Item>,
4592 cx: &App,
4593 ) -> bool
4594 where
4595 T: ProjectItem,
4596 {
4597 self.find_project_item::<T>(pane, project_item, cx)
4598 .is_some()
4599 }
4600
4601 pub fn open_project_item<T>(
4602 &mut self,
4603 pane: Entity<Pane>,
4604 project_item: Entity<T::Item>,
4605 activate_pane: bool,
4606 focus_item: bool,
4607 keep_old_preview: bool,
4608 allow_new_preview: bool,
4609 window: &mut Window,
4610 cx: &mut Context<Self>,
4611 ) -> Entity<T>
4612 where
4613 T: ProjectItem,
4614 {
4615 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4616
4617 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4618 if !keep_old_preview
4619 && let Some(old_id) = old_item_id
4620 && old_id != item.item_id()
4621 {
4622 // switching to a different item, so unpreview old active item
4623 pane.update(cx, |pane, _| {
4624 pane.unpreview_item_if_preview(old_id);
4625 });
4626 }
4627
4628 self.activate_item(&item, activate_pane, focus_item, window, cx);
4629 if !allow_new_preview {
4630 pane.update(cx, |pane, _| {
4631 pane.unpreview_item_if_preview(item.item_id());
4632 });
4633 }
4634 return item;
4635 }
4636
4637 let item = pane.update(cx, |pane, cx| {
4638 cx.new(|cx| {
4639 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4640 })
4641 });
4642 let mut destination_index = None;
4643 pane.update(cx, |pane, cx| {
4644 if !keep_old_preview && let Some(old_id) = old_item_id {
4645 pane.unpreview_item_if_preview(old_id);
4646 }
4647 if allow_new_preview {
4648 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4649 }
4650 });
4651
4652 self.add_item(
4653 pane,
4654 Box::new(item.clone()),
4655 destination_index,
4656 activate_pane,
4657 focus_item,
4658 window,
4659 cx,
4660 );
4661 item
4662 }
4663
4664 pub fn open_shared_screen(
4665 &mut self,
4666 peer_id: PeerId,
4667 window: &mut Window,
4668 cx: &mut Context<Self>,
4669 ) {
4670 if let Some(shared_screen) =
4671 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4672 {
4673 self.active_pane.update(cx, |pane, cx| {
4674 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4675 });
4676 }
4677 }
4678
4679 pub fn activate_item(
4680 &mut self,
4681 item: &dyn ItemHandle,
4682 activate_pane: bool,
4683 focus_item: bool,
4684 window: &mut Window,
4685 cx: &mut App,
4686 ) -> bool {
4687 let result = self.panes.iter().find_map(|pane| {
4688 pane.read(cx)
4689 .index_for_item(item)
4690 .map(|ix| (pane.clone(), ix))
4691 });
4692 if let Some((pane, ix)) = result {
4693 pane.update(cx, |pane, cx| {
4694 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4695 });
4696 true
4697 } else {
4698 false
4699 }
4700 }
4701
4702 fn activate_pane_at_index(
4703 &mut self,
4704 action: &ActivatePane,
4705 window: &mut Window,
4706 cx: &mut Context<Self>,
4707 ) {
4708 let panes = self.center.panes();
4709 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4710 window.focus(&pane.focus_handle(cx), cx);
4711 } else {
4712 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4713 .detach();
4714 }
4715 }
4716
4717 fn move_item_to_pane_at_index(
4718 &mut self,
4719 action: &MoveItemToPane,
4720 window: &mut Window,
4721 cx: &mut Context<Self>,
4722 ) {
4723 let panes = self.center.panes();
4724 let destination = match panes.get(action.destination) {
4725 Some(&destination) => destination.clone(),
4726 None => {
4727 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4728 return;
4729 }
4730 let direction = SplitDirection::Right;
4731 let split_off_pane = self
4732 .find_pane_in_direction(direction, cx)
4733 .unwrap_or_else(|| self.active_pane.clone());
4734 let new_pane = self.add_pane(window, cx);
4735 self.center.split(&split_off_pane, &new_pane, direction, cx);
4736 new_pane
4737 }
4738 };
4739
4740 if action.clone {
4741 if self
4742 .active_pane
4743 .read(cx)
4744 .active_item()
4745 .is_some_and(|item| item.can_split(cx))
4746 {
4747 clone_active_item(
4748 self.database_id(),
4749 &self.active_pane,
4750 &destination,
4751 action.focus,
4752 window,
4753 cx,
4754 );
4755 return;
4756 }
4757 }
4758 move_active_item(
4759 &self.active_pane,
4760 &destination,
4761 action.focus,
4762 true,
4763 window,
4764 cx,
4765 )
4766 }
4767
4768 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4769 let panes = self.center.panes();
4770 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4771 let next_ix = (ix + 1) % panes.len();
4772 let next_pane = panes[next_ix].clone();
4773 window.focus(&next_pane.focus_handle(cx), cx);
4774 }
4775 }
4776
4777 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4778 let panes = self.center.panes();
4779 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4780 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4781 let prev_pane = panes[prev_ix].clone();
4782 window.focus(&prev_pane.focus_handle(cx), cx);
4783 }
4784 }
4785
4786 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4787 let last_pane = self.center.last_pane();
4788 window.focus(&last_pane.focus_handle(cx), cx);
4789 }
4790
4791 pub fn activate_pane_in_direction(
4792 &mut self,
4793 direction: SplitDirection,
4794 window: &mut Window,
4795 cx: &mut App,
4796 ) {
4797 use ActivateInDirectionTarget as Target;
4798 enum Origin {
4799 Sidebar,
4800 LeftDock,
4801 RightDock,
4802 BottomDock,
4803 Center,
4804 }
4805
4806 let origin: Origin = if self
4807 .sidebar_focus_handle
4808 .as_ref()
4809 .is_some_and(|h| h.contains_focused(window, cx))
4810 {
4811 Origin::Sidebar
4812 } else {
4813 [
4814 (&self.left_dock, Origin::LeftDock),
4815 (&self.right_dock, Origin::RightDock),
4816 (&self.bottom_dock, Origin::BottomDock),
4817 ]
4818 .into_iter()
4819 .find_map(|(dock, origin)| {
4820 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4821 Some(origin)
4822 } else {
4823 None
4824 }
4825 })
4826 .unwrap_or(Origin::Center)
4827 };
4828
4829 let get_last_active_pane = || {
4830 let pane = self
4831 .last_active_center_pane
4832 .clone()
4833 .unwrap_or_else(|| {
4834 self.panes
4835 .first()
4836 .expect("There must be an active pane")
4837 .downgrade()
4838 })
4839 .upgrade()?;
4840 (pane.read(cx).items_len() != 0).then_some(pane)
4841 };
4842
4843 let try_dock =
4844 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4845
4846 let sidebar_target = self
4847 .sidebar_focus_handle
4848 .as_ref()
4849 .map(|h| Target::Sidebar(h.clone()));
4850
4851 let sidebar_on_right = self
4852 .multi_workspace
4853 .as_ref()
4854 .and_then(|mw| mw.upgrade())
4855 .map_or(false, |mw| {
4856 mw.read(cx).sidebar_side(cx) == SidebarSide::Right
4857 });
4858
4859 let away_from_sidebar = if sidebar_on_right {
4860 SplitDirection::Left
4861 } else {
4862 SplitDirection::Right
4863 };
4864
4865 let (near_dock, far_dock) = if sidebar_on_right {
4866 (&self.right_dock, &self.left_dock)
4867 } else {
4868 (&self.left_dock, &self.right_dock)
4869 };
4870
4871 let target = match (origin, direction) {
4872 (Origin::Sidebar, dir) if dir == away_from_sidebar => try_dock(near_dock)
4873 .or_else(|| get_last_active_pane().map(Target::Pane))
4874 .or_else(|| try_dock(&self.bottom_dock))
4875 .or_else(|| try_dock(far_dock)),
4876
4877 (Origin::Sidebar, _) => None,
4878
4879 // We're in the center, so we first try to go to a different pane,
4880 // otherwise try to go to a dock.
4881 (Origin::Center, direction) => {
4882 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4883 Some(Target::Pane(pane))
4884 } else {
4885 match direction {
4886 SplitDirection::Up => None,
4887 SplitDirection::Down => try_dock(&self.bottom_dock),
4888 SplitDirection::Left => {
4889 let dock_target = try_dock(&self.left_dock);
4890 if sidebar_on_right {
4891 dock_target
4892 } else {
4893 dock_target.or(sidebar_target)
4894 }
4895 }
4896 SplitDirection::Right => {
4897 let dock_target = try_dock(&self.right_dock);
4898 if sidebar_on_right {
4899 dock_target.or(sidebar_target)
4900 } else {
4901 dock_target
4902 }
4903 }
4904 }
4905 }
4906 }
4907
4908 (Origin::LeftDock, SplitDirection::Right) => {
4909 if let Some(last_active_pane) = get_last_active_pane() {
4910 Some(Target::Pane(last_active_pane))
4911 } else {
4912 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4913 }
4914 }
4915
4916 (Origin::LeftDock, SplitDirection::Left) => {
4917 if sidebar_on_right {
4918 None
4919 } else {
4920 sidebar_target
4921 }
4922 }
4923
4924 (Origin::LeftDock, SplitDirection::Down)
4925 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4926
4927 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4928 (Origin::BottomDock, SplitDirection::Left) => {
4929 let dock_target = try_dock(&self.left_dock);
4930 if sidebar_on_right {
4931 dock_target
4932 } else {
4933 dock_target.or(sidebar_target)
4934 }
4935 }
4936 (Origin::BottomDock, SplitDirection::Right) => {
4937 let dock_target = try_dock(&self.right_dock);
4938 if sidebar_on_right {
4939 dock_target.or(sidebar_target)
4940 } else {
4941 dock_target
4942 }
4943 }
4944
4945 (Origin::RightDock, SplitDirection::Left) => {
4946 if let Some(last_active_pane) = get_last_active_pane() {
4947 Some(Target::Pane(last_active_pane))
4948 } else {
4949 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4950 }
4951 }
4952
4953 (Origin::RightDock, SplitDirection::Right) => {
4954 if sidebar_on_right {
4955 sidebar_target
4956 } else {
4957 None
4958 }
4959 }
4960
4961 _ => None,
4962 };
4963
4964 match target {
4965 Some(ActivateInDirectionTarget::Pane(pane)) => {
4966 let pane = pane.read(cx);
4967 if let Some(item) = pane.active_item() {
4968 item.item_focus_handle(cx).focus(window, cx);
4969 } else {
4970 log::error!(
4971 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4972 );
4973 }
4974 }
4975 Some(ActivateInDirectionTarget::Dock(dock)) => {
4976 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4977 window.defer(cx, move |window, cx| {
4978 let dock = dock.read(cx);
4979 if let Some(panel) = dock.active_panel() {
4980 panel.panel_focus_handle(cx).focus(window, cx);
4981 } else {
4982 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4983 }
4984 })
4985 }
4986 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4987 focus_handle.focus(window, cx);
4988 }
4989 None => {}
4990 }
4991 }
4992
4993 pub fn move_item_to_pane_in_direction(
4994 &mut self,
4995 action: &MoveItemToPaneInDirection,
4996 window: &mut Window,
4997 cx: &mut Context<Self>,
4998 ) {
4999 let destination = match self.find_pane_in_direction(action.direction, cx) {
5000 Some(destination) => destination,
5001 None => {
5002 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
5003 return;
5004 }
5005 let new_pane = self.add_pane(window, cx);
5006 self.center
5007 .split(&self.active_pane, &new_pane, action.direction, cx);
5008 new_pane
5009 }
5010 };
5011
5012 if action.clone {
5013 if self
5014 .active_pane
5015 .read(cx)
5016 .active_item()
5017 .is_some_and(|item| item.can_split(cx))
5018 {
5019 clone_active_item(
5020 self.database_id(),
5021 &self.active_pane,
5022 &destination,
5023 action.focus,
5024 window,
5025 cx,
5026 );
5027 return;
5028 }
5029 }
5030 move_active_item(
5031 &self.active_pane,
5032 &destination,
5033 action.focus,
5034 true,
5035 window,
5036 cx,
5037 );
5038 }
5039
5040 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
5041 self.center.bounding_box_for_pane(pane)
5042 }
5043
5044 pub fn find_pane_in_direction(
5045 &mut self,
5046 direction: SplitDirection,
5047 cx: &App,
5048 ) -> Option<Entity<Pane>> {
5049 self.center
5050 .find_pane_in_direction(&self.active_pane, direction, cx)
5051 .cloned()
5052 }
5053
5054 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
5055 if let Some(to) = self.find_pane_in_direction(direction, cx) {
5056 self.center.swap(&self.active_pane, &to, cx);
5057 cx.notify();
5058 }
5059 }
5060
5061 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
5062 if self
5063 .center
5064 .move_to_border(&self.active_pane, direction, cx)
5065 .unwrap()
5066 {
5067 cx.notify();
5068 }
5069 }
5070
5071 pub fn resize_pane(
5072 &mut self,
5073 axis: gpui::Axis,
5074 amount: Pixels,
5075 window: &mut Window,
5076 cx: &mut Context<Self>,
5077 ) {
5078 let docks = self.all_docks();
5079 let active_dock = docks
5080 .into_iter()
5081 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
5082
5083 if let Some(dock_entity) = active_dock {
5084 let dock = dock_entity.read(cx);
5085 let Some(panel_size) = self.dock_size(&dock, window, cx) else {
5086 return;
5087 };
5088 match dock.position() {
5089 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
5090 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
5091 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
5092 }
5093 } else {
5094 self.center
5095 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
5096 }
5097 cx.notify();
5098 }
5099
5100 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
5101 self.center.reset_pane_sizes(cx);
5102 cx.notify();
5103 }
5104
5105 fn handle_pane_focused(
5106 &mut self,
5107 pane: Entity<Pane>,
5108 window: &mut Window,
5109 cx: &mut Context<Self>,
5110 ) {
5111 // This is explicitly hoisted out of the following check for pane identity as
5112 // terminal panel panes are not registered as a center panes.
5113 self.status_bar.update(cx, |status_bar, cx| {
5114 status_bar.set_active_pane(&pane, window, cx);
5115 });
5116 if self.active_pane != pane {
5117 self.set_active_pane(&pane, window, cx);
5118 }
5119
5120 if self.last_active_center_pane.is_none() {
5121 self.last_active_center_pane = Some(pane.downgrade());
5122 }
5123
5124 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
5125 // This prevents the dock from closing when focus events fire during window activation.
5126 // We also preserve any dock whose active panel itself has focus — this covers
5127 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
5128 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
5129 let dock_read = dock.read(cx);
5130 if let Some(panel) = dock_read.active_panel() {
5131 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
5132 || panel.panel_focus_handle(cx).contains_focused(window, cx)
5133 {
5134 return Some(dock_read.position());
5135 }
5136 }
5137 None
5138 });
5139
5140 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
5141 if pane.read(cx).is_zoomed() {
5142 self.zoomed = Some(pane.downgrade().into());
5143 } else {
5144 self.zoomed = None;
5145 }
5146 self.zoomed_position = None;
5147 cx.emit(Event::ZoomChanged);
5148 self.update_active_view_for_followers(window, cx);
5149 pane.update(cx, |pane, _| {
5150 pane.track_alternate_file_items();
5151 });
5152
5153 cx.notify();
5154 }
5155
5156 fn set_active_pane(
5157 &mut self,
5158 pane: &Entity<Pane>,
5159 window: &mut Window,
5160 cx: &mut Context<Self>,
5161 ) {
5162 self.active_pane = pane.clone();
5163 self.active_item_path_changed(true, window, cx);
5164 self.last_active_center_pane = Some(pane.downgrade());
5165 }
5166
5167 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5168 self.update_active_view_for_followers(window, cx);
5169 }
5170
5171 fn handle_pane_event(
5172 &mut self,
5173 pane: &Entity<Pane>,
5174 event: &pane::Event,
5175 window: &mut Window,
5176 cx: &mut Context<Self>,
5177 ) {
5178 let mut serialize_workspace = true;
5179 match event {
5180 pane::Event::AddItem { item } => {
5181 item.added_to_pane(self, pane.clone(), window, cx);
5182 cx.emit(Event::ItemAdded {
5183 item: item.boxed_clone(),
5184 });
5185 }
5186 pane::Event::Split { direction, mode } => {
5187 match mode {
5188 SplitMode::ClonePane => {
5189 self.split_and_clone(pane.clone(), *direction, window, cx)
5190 .detach();
5191 }
5192 SplitMode::EmptyPane => {
5193 self.split_pane(pane.clone(), *direction, window, cx);
5194 }
5195 SplitMode::MovePane => {
5196 self.split_and_move(pane.clone(), *direction, window, cx);
5197 }
5198 };
5199 }
5200 pane::Event::JoinIntoNext => {
5201 self.join_pane_into_next(pane.clone(), window, cx);
5202 }
5203 pane::Event::JoinAll => {
5204 self.join_all_panes(window, cx);
5205 }
5206 pane::Event::Remove { focus_on_pane } => {
5207 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
5208 }
5209 pane::Event::ActivateItem {
5210 local,
5211 focus_changed,
5212 } => {
5213 window.invalidate_character_coordinates();
5214
5215 pane.update(cx, |pane, _| {
5216 pane.track_alternate_file_items();
5217 });
5218 if *local {
5219 self.unfollow_in_pane(pane, window, cx);
5220 }
5221 serialize_workspace = *focus_changed || pane != self.active_pane();
5222 if pane == self.active_pane() {
5223 self.active_item_path_changed(*focus_changed, window, cx);
5224 self.update_active_view_for_followers(window, cx);
5225 } else if *local {
5226 self.set_active_pane(pane, window, cx);
5227 }
5228 }
5229 pane::Event::UserSavedItem { item, save_intent } => {
5230 cx.emit(Event::UserSavedItem {
5231 pane: pane.downgrade(),
5232 item: item.boxed_clone(),
5233 save_intent: *save_intent,
5234 });
5235 serialize_workspace = false;
5236 }
5237 pane::Event::ChangeItemTitle => {
5238 if *pane == self.active_pane {
5239 self.active_item_path_changed(false, window, cx);
5240 }
5241 serialize_workspace = false;
5242 }
5243 pane::Event::RemovedItem { item } => {
5244 cx.emit(Event::ActiveItemChanged);
5245 self.update_window_edited(window, cx);
5246 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
5247 && entry.get().entity_id() == pane.entity_id()
5248 {
5249 entry.remove();
5250 }
5251 cx.emit(Event::ItemRemoved {
5252 item_id: item.item_id(),
5253 });
5254 }
5255 pane::Event::Focus => {
5256 window.invalidate_character_coordinates();
5257 self.handle_pane_focused(pane.clone(), window, cx);
5258 }
5259 pane::Event::ZoomIn => {
5260 if *pane == self.active_pane {
5261 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
5262 if pane.read(cx).has_focus(window, cx) {
5263 self.zoomed = Some(pane.downgrade().into());
5264 self.zoomed_position = None;
5265 cx.emit(Event::ZoomChanged);
5266 }
5267 cx.notify();
5268 }
5269 }
5270 pane::Event::ZoomOut => {
5271 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
5272 if self.zoomed_position.is_none() {
5273 self.zoomed = None;
5274 cx.emit(Event::ZoomChanged);
5275 }
5276 cx.notify();
5277 }
5278 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
5279 }
5280
5281 if serialize_workspace {
5282 self.serialize_workspace(window, cx);
5283 }
5284 }
5285
5286 pub fn unfollow_in_pane(
5287 &mut self,
5288 pane: &Entity<Pane>,
5289 window: &mut Window,
5290 cx: &mut Context<Workspace>,
5291 ) -> Option<CollaboratorId> {
5292 let leader_id = self.leader_for_pane(pane)?;
5293 self.unfollow(leader_id, window, cx);
5294 Some(leader_id)
5295 }
5296
5297 pub fn split_pane(
5298 &mut self,
5299 pane_to_split: Entity<Pane>,
5300 split_direction: SplitDirection,
5301 window: &mut Window,
5302 cx: &mut Context<Self>,
5303 ) -> Entity<Pane> {
5304 let new_pane = self.add_pane(window, cx);
5305 self.center
5306 .split(&pane_to_split, &new_pane, split_direction, cx);
5307 cx.notify();
5308 new_pane
5309 }
5310
5311 pub fn split_and_move(
5312 &mut self,
5313 pane: Entity<Pane>,
5314 direction: SplitDirection,
5315 window: &mut Window,
5316 cx: &mut Context<Self>,
5317 ) {
5318 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
5319 return;
5320 };
5321 let new_pane = self.add_pane(window, cx);
5322 new_pane.update(cx, |pane, cx| {
5323 pane.add_item(item, true, true, None, window, cx)
5324 });
5325 self.center.split(&pane, &new_pane, direction, cx);
5326 cx.notify();
5327 }
5328
5329 pub fn split_and_clone(
5330 &mut self,
5331 pane: Entity<Pane>,
5332 direction: SplitDirection,
5333 window: &mut Window,
5334 cx: &mut Context<Self>,
5335 ) -> Task<Option<Entity<Pane>>> {
5336 let Some(item) = pane.read(cx).active_item() else {
5337 return Task::ready(None);
5338 };
5339 if !item.can_split(cx) {
5340 return Task::ready(None);
5341 }
5342 let task = item.clone_on_split(self.database_id(), window, cx);
5343 cx.spawn_in(window, async move |this, cx| {
5344 if let Some(clone) = task.await {
5345 this.update_in(cx, |this, window, cx| {
5346 let new_pane = this.add_pane(window, cx);
5347 let nav_history = pane.read(cx).fork_nav_history();
5348 new_pane.update(cx, |pane, cx| {
5349 pane.set_nav_history(nav_history, cx);
5350 pane.add_item(clone, true, true, None, window, cx)
5351 });
5352 this.center.split(&pane, &new_pane, direction, cx);
5353 cx.notify();
5354 new_pane
5355 })
5356 .ok()
5357 } else {
5358 None
5359 }
5360 })
5361 }
5362
5363 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5364 let active_item = self.active_pane.read(cx).active_item();
5365 for pane in &self.panes {
5366 join_pane_into_active(&self.active_pane, pane, window, cx);
5367 }
5368 if let Some(active_item) = active_item {
5369 self.activate_item(active_item.as_ref(), true, true, window, cx);
5370 }
5371 cx.notify();
5372 }
5373
5374 pub fn join_pane_into_next(
5375 &mut self,
5376 pane: Entity<Pane>,
5377 window: &mut Window,
5378 cx: &mut Context<Self>,
5379 ) {
5380 let next_pane = self
5381 .find_pane_in_direction(SplitDirection::Right, cx)
5382 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5383 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5384 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5385 let Some(next_pane) = next_pane else {
5386 return;
5387 };
5388 move_all_items(&pane, &next_pane, window, cx);
5389 cx.notify();
5390 }
5391
5392 fn remove_pane(
5393 &mut self,
5394 pane: Entity<Pane>,
5395 focus_on: Option<Entity<Pane>>,
5396 window: &mut Window,
5397 cx: &mut Context<Self>,
5398 ) {
5399 if self.center.remove(&pane, cx).unwrap() {
5400 self.force_remove_pane(&pane, &focus_on, window, cx);
5401 self.unfollow_in_pane(&pane, window, cx);
5402 self.last_leaders_by_pane.remove(&pane.downgrade());
5403 for removed_item in pane.read(cx).items() {
5404 self.panes_by_item.remove(&removed_item.item_id());
5405 }
5406
5407 cx.notify();
5408 } else {
5409 self.active_item_path_changed(true, window, cx);
5410 }
5411 cx.emit(Event::PaneRemoved);
5412 }
5413
5414 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5415 &mut self.panes
5416 }
5417
5418 pub fn panes(&self) -> &[Entity<Pane>] {
5419 &self.panes
5420 }
5421
5422 pub fn active_pane(&self) -> &Entity<Pane> {
5423 &self.active_pane
5424 }
5425
5426 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5427 for dock in self.all_docks() {
5428 if dock.focus_handle(cx).contains_focused(window, cx)
5429 && let Some(pane) = dock
5430 .read(cx)
5431 .active_panel()
5432 .and_then(|panel| panel.pane(cx))
5433 {
5434 return pane;
5435 }
5436 }
5437 self.active_pane().clone()
5438 }
5439
5440 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5441 self.find_pane_in_direction(SplitDirection::Right, cx)
5442 .unwrap_or_else(|| {
5443 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5444 })
5445 }
5446
5447 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5448 self.pane_for_item_id(handle.item_id())
5449 }
5450
5451 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5452 let weak_pane = self.panes_by_item.get(&item_id)?;
5453 weak_pane.upgrade()
5454 }
5455
5456 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5457 self.panes
5458 .iter()
5459 .find(|pane| pane.entity_id() == entity_id)
5460 .cloned()
5461 }
5462
5463 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5464 self.follower_states.retain(|leader_id, state| {
5465 if *leader_id == CollaboratorId::PeerId(peer_id) {
5466 for item in state.items_by_leader_view_id.values() {
5467 item.view.set_leader_id(None, window, cx);
5468 }
5469 false
5470 } else {
5471 true
5472 }
5473 });
5474 cx.notify();
5475 }
5476
5477 pub fn start_following(
5478 &mut self,
5479 leader_id: impl Into<CollaboratorId>,
5480 window: &mut Window,
5481 cx: &mut Context<Self>,
5482 ) -> Option<Task<Result<()>>> {
5483 let leader_id = leader_id.into();
5484 let pane = self.active_pane().clone();
5485
5486 self.last_leaders_by_pane
5487 .insert(pane.downgrade(), leader_id);
5488 self.unfollow(leader_id, window, cx);
5489 self.unfollow_in_pane(&pane, window, cx);
5490 self.follower_states.insert(
5491 leader_id,
5492 FollowerState {
5493 center_pane: pane.clone(),
5494 dock_pane: None,
5495 active_view_id: None,
5496 items_by_leader_view_id: Default::default(),
5497 },
5498 );
5499 cx.notify();
5500
5501 match leader_id {
5502 CollaboratorId::PeerId(leader_peer_id) => {
5503 let room_id = self.active_call()?.room_id(cx)?;
5504 let project_id = self.project.read(cx).remote_id();
5505 let request = self.app_state.client.request(proto::Follow {
5506 room_id,
5507 project_id,
5508 leader_id: Some(leader_peer_id),
5509 });
5510
5511 Some(cx.spawn_in(window, async move |this, cx| {
5512 let response = request.await?;
5513 this.update(cx, |this, _| {
5514 let state = this
5515 .follower_states
5516 .get_mut(&leader_id)
5517 .context("following interrupted")?;
5518 state.active_view_id = response
5519 .active_view
5520 .as_ref()
5521 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5522 anyhow::Ok(())
5523 })??;
5524 if let Some(view) = response.active_view {
5525 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5526 }
5527 this.update_in(cx, |this, window, cx| {
5528 this.leader_updated(leader_id, window, cx)
5529 })?;
5530 Ok(())
5531 }))
5532 }
5533 CollaboratorId::Agent => {
5534 self.leader_updated(leader_id, window, cx)?;
5535 Some(Task::ready(Ok(())))
5536 }
5537 }
5538 }
5539
5540 pub fn follow_next_collaborator(
5541 &mut self,
5542 _: &FollowNextCollaborator,
5543 window: &mut Window,
5544 cx: &mut Context<Self>,
5545 ) {
5546 let collaborators = self.project.read(cx).collaborators();
5547 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5548 let mut collaborators = collaborators.keys().copied();
5549 for peer_id in collaborators.by_ref() {
5550 if CollaboratorId::PeerId(peer_id) == leader_id {
5551 break;
5552 }
5553 }
5554 collaborators.next().map(CollaboratorId::PeerId)
5555 } else if let Some(last_leader_id) =
5556 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5557 {
5558 match last_leader_id {
5559 CollaboratorId::PeerId(peer_id) => {
5560 if collaborators.contains_key(peer_id) {
5561 Some(*last_leader_id)
5562 } else {
5563 None
5564 }
5565 }
5566 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5567 }
5568 } else {
5569 None
5570 };
5571
5572 let pane = self.active_pane.clone();
5573 let Some(leader_id) = next_leader_id.or_else(|| {
5574 Some(CollaboratorId::PeerId(
5575 collaborators.keys().copied().next()?,
5576 ))
5577 }) else {
5578 return;
5579 };
5580 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5581 return;
5582 }
5583 if let Some(task) = self.start_following(leader_id, window, cx) {
5584 task.detach_and_log_err(cx)
5585 }
5586 }
5587
5588 pub fn follow(
5589 &mut self,
5590 leader_id: impl Into<CollaboratorId>,
5591 window: &mut Window,
5592 cx: &mut Context<Self>,
5593 ) {
5594 let leader_id = leader_id.into();
5595
5596 if let CollaboratorId::PeerId(peer_id) = leader_id {
5597 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5598 return;
5599 };
5600 let Some(remote_participant) =
5601 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5602 else {
5603 return;
5604 };
5605
5606 let project = self.project.read(cx);
5607
5608 let other_project_id = match remote_participant.location {
5609 ParticipantLocation::External => None,
5610 ParticipantLocation::UnsharedProject => None,
5611 ParticipantLocation::SharedProject { project_id } => {
5612 if Some(project_id) == project.remote_id() {
5613 None
5614 } else {
5615 Some(project_id)
5616 }
5617 }
5618 };
5619
5620 // if they are active in another project, follow there.
5621 if let Some(project_id) = other_project_id {
5622 let app_state = self.app_state.clone();
5623 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5624 .detach_and_prompt_err("Failed to join project", window, cx, |error, _, _| {
5625 Some(format!("{error:#}"))
5626 });
5627 }
5628 }
5629
5630 // if you're already following, find the right pane and focus it.
5631 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5632 window.focus(&follower_state.pane().focus_handle(cx), cx);
5633
5634 return;
5635 }
5636
5637 // Otherwise, follow.
5638 if let Some(task) = self.start_following(leader_id, window, cx) {
5639 task.detach_and_log_err(cx)
5640 }
5641 }
5642
5643 pub fn unfollow(
5644 &mut self,
5645 leader_id: impl Into<CollaboratorId>,
5646 window: &mut Window,
5647 cx: &mut Context<Self>,
5648 ) -> Option<()> {
5649 cx.notify();
5650
5651 let leader_id = leader_id.into();
5652 let state = self.follower_states.remove(&leader_id)?;
5653 for (_, item) in state.items_by_leader_view_id {
5654 item.view.set_leader_id(None, window, cx);
5655 }
5656
5657 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5658 let project_id = self.project.read(cx).remote_id();
5659 let room_id = self.active_call()?.room_id(cx)?;
5660 self.app_state
5661 .client
5662 .send(proto::Unfollow {
5663 room_id,
5664 project_id,
5665 leader_id: Some(leader_peer_id),
5666 })
5667 .log_err();
5668 }
5669
5670 Some(())
5671 }
5672
5673 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5674 self.follower_states.contains_key(&id.into())
5675 }
5676
5677 fn active_item_path_changed(
5678 &mut self,
5679 focus_changed: bool,
5680 window: &mut Window,
5681 cx: &mut Context<Self>,
5682 ) {
5683 cx.emit(Event::ActiveItemChanged);
5684 let active_entry = self.active_project_path(cx);
5685 self.project.update(cx, |project, cx| {
5686 project.set_active_path(active_entry.clone(), cx)
5687 });
5688
5689 if focus_changed && let Some(project_path) = &active_entry {
5690 let git_store_entity = self.project.read(cx).git_store().clone();
5691 git_store_entity.update(cx, |git_store, cx| {
5692 git_store.set_active_repo_for_path(project_path, cx);
5693 });
5694 }
5695
5696 self.update_window_title(window, cx);
5697 }
5698
5699 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5700 let project = self.project().read(cx);
5701 let mut title = String::new();
5702
5703 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5704 let name = {
5705 let settings_location = SettingsLocation {
5706 worktree_id: worktree.read(cx).id(),
5707 path: RelPath::empty(),
5708 };
5709
5710 let settings = WorktreeSettings::get(Some(settings_location), cx);
5711 match &settings.project_name {
5712 Some(name) => name.as_str(),
5713 None => worktree.read(cx).root_name_str(),
5714 }
5715 };
5716 if i > 0 {
5717 title.push_str(", ");
5718 }
5719 title.push_str(name);
5720 }
5721
5722 if title.is_empty() {
5723 title = "empty project".to_string();
5724 }
5725
5726 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5727 let filename = path.path.file_name().or_else(|| {
5728 Some(
5729 project
5730 .worktree_for_id(path.worktree_id, cx)?
5731 .read(cx)
5732 .root_name_str(),
5733 )
5734 });
5735
5736 if let Some(filename) = filename {
5737 title.push_str(" — ");
5738 title.push_str(filename.as_ref());
5739 }
5740 }
5741
5742 if project.is_via_collab() {
5743 title.push_str(" ↙");
5744 } else if project.is_shared() {
5745 title.push_str(" ↗");
5746 }
5747
5748 if let Some(last_title) = self.last_window_title.as_ref()
5749 && &title == last_title
5750 {
5751 return;
5752 }
5753 window.set_window_title(&title);
5754 SystemWindowTabController::update_tab_title(
5755 cx,
5756 window.window_handle().window_id(),
5757 SharedString::from(&title),
5758 );
5759 self.last_window_title = Some(title);
5760 }
5761
5762 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5763 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5764 if is_edited != self.window_edited {
5765 self.window_edited = is_edited;
5766 window.set_window_edited(self.window_edited)
5767 }
5768 }
5769
5770 fn update_item_dirty_state(
5771 &mut self,
5772 item: &dyn ItemHandle,
5773 window: &mut Window,
5774 cx: &mut App,
5775 ) {
5776 let is_dirty = item.is_dirty(cx);
5777 let item_id = item.item_id();
5778 let was_dirty = self.dirty_items.contains_key(&item_id);
5779 if is_dirty == was_dirty {
5780 return;
5781 }
5782 if was_dirty {
5783 self.dirty_items.remove(&item_id);
5784 self.update_window_edited(window, cx);
5785 return;
5786 }
5787
5788 let workspace = self.weak_handle();
5789 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5790 return;
5791 };
5792 let on_release_callback = Box::new(move |cx: &mut App| {
5793 window_handle
5794 .update(cx, |_, window, cx| {
5795 workspace
5796 .update(cx, |workspace, cx| {
5797 workspace.dirty_items.remove(&item_id);
5798 workspace.update_window_edited(window, cx)
5799 })
5800 .ok();
5801 })
5802 .ok();
5803 });
5804
5805 let s = item.on_release(cx, on_release_callback);
5806 self.dirty_items.insert(item_id, s);
5807 self.update_window_edited(window, cx);
5808 }
5809
5810 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5811 if self.notifications.is_empty() {
5812 None
5813 } else {
5814 Some(
5815 div()
5816 .absolute()
5817 .right_3()
5818 .bottom_3()
5819 .w_112()
5820 .h_full()
5821 .flex()
5822 .flex_col()
5823 .justify_end()
5824 .gap_2()
5825 .children(
5826 self.notifications
5827 .iter()
5828 .map(|(_, notification)| notification.clone().into_any()),
5829 ),
5830 )
5831 }
5832 }
5833
5834 // RPC handlers
5835
5836 fn active_view_for_follower(
5837 &self,
5838 follower_project_id: Option<u64>,
5839 window: &mut Window,
5840 cx: &mut Context<Self>,
5841 ) -> Option<proto::View> {
5842 let (item, panel_id) = self.active_item_for_followers(window, cx);
5843 let item = item?;
5844 let leader_id = self
5845 .pane_for(&*item)
5846 .and_then(|pane| self.leader_for_pane(&pane));
5847 let leader_peer_id = match leader_id {
5848 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5849 Some(CollaboratorId::Agent) | None => None,
5850 };
5851
5852 let item_handle = item.to_followable_item_handle(cx)?;
5853 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5854 let variant = item_handle.to_state_proto(window, cx)?;
5855
5856 if item_handle.is_project_item(window, cx)
5857 && (follower_project_id.is_none()
5858 || follower_project_id != self.project.read(cx).remote_id())
5859 {
5860 return None;
5861 }
5862
5863 Some(proto::View {
5864 id: id.to_proto(),
5865 leader_id: leader_peer_id,
5866 variant: Some(variant),
5867 panel_id: panel_id.map(|id| id as i32),
5868 })
5869 }
5870
5871 fn handle_follow(
5872 &mut self,
5873 follower_project_id: Option<u64>,
5874 window: &mut Window,
5875 cx: &mut Context<Self>,
5876 ) -> proto::FollowResponse {
5877 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5878
5879 cx.notify();
5880 proto::FollowResponse {
5881 views: active_view.iter().cloned().collect(),
5882 active_view,
5883 }
5884 }
5885
5886 fn handle_update_followers(
5887 &mut self,
5888 leader_id: PeerId,
5889 message: proto::UpdateFollowers,
5890 _window: &mut Window,
5891 _cx: &mut Context<Self>,
5892 ) {
5893 self.leader_updates_tx
5894 .unbounded_send((leader_id, message))
5895 .ok();
5896 }
5897
5898 async fn process_leader_update(
5899 this: &WeakEntity<Self>,
5900 leader_id: PeerId,
5901 update: proto::UpdateFollowers,
5902 cx: &mut AsyncWindowContext,
5903 ) -> Result<()> {
5904 match update.variant.context("invalid update")? {
5905 proto::update_followers::Variant::CreateView(view) => {
5906 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5907 let should_add_view = this.update(cx, |this, _| {
5908 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5909 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5910 } else {
5911 anyhow::Ok(false)
5912 }
5913 })??;
5914
5915 if should_add_view {
5916 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5917 }
5918 }
5919 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5920 let should_add_view = this.update(cx, |this, _| {
5921 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5922 state.active_view_id = update_active_view
5923 .view
5924 .as_ref()
5925 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5926
5927 if state.active_view_id.is_some_and(|view_id| {
5928 !state.items_by_leader_view_id.contains_key(&view_id)
5929 }) {
5930 anyhow::Ok(true)
5931 } else {
5932 anyhow::Ok(false)
5933 }
5934 } else {
5935 anyhow::Ok(false)
5936 }
5937 })??;
5938
5939 if should_add_view && let Some(view) = update_active_view.view {
5940 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5941 }
5942 }
5943 proto::update_followers::Variant::UpdateView(update_view) => {
5944 let variant = update_view.variant.context("missing update view variant")?;
5945 let id = update_view.id.context("missing update view id")?;
5946 let mut tasks = Vec::new();
5947 this.update_in(cx, |this, window, cx| {
5948 let project = this.project.clone();
5949 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5950 let view_id = ViewId::from_proto(id.clone())?;
5951 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5952 tasks.push(item.view.apply_update_proto(
5953 &project,
5954 variant.clone(),
5955 window,
5956 cx,
5957 ));
5958 }
5959 }
5960 anyhow::Ok(())
5961 })??;
5962 try_join_all(tasks).await.log_err();
5963 }
5964 }
5965 this.update_in(cx, |this, window, cx| {
5966 this.leader_updated(leader_id, window, cx)
5967 })?;
5968 Ok(())
5969 }
5970
5971 async fn add_view_from_leader(
5972 this: WeakEntity<Self>,
5973 leader_id: PeerId,
5974 view: &proto::View,
5975 cx: &mut AsyncWindowContext,
5976 ) -> Result<()> {
5977 let this = this.upgrade().context("workspace dropped")?;
5978
5979 let Some(id) = view.id.clone() else {
5980 anyhow::bail!("no id for view");
5981 };
5982 let id = ViewId::from_proto(id)?;
5983 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5984
5985 let pane = this.update(cx, |this, _cx| {
5986 let state = this
5987 .follower_states
5988 .get(&leader_id.into())
5989 .context("stopped following")?;
5990 anyhow::Ok(state.pane().clone())
5991 })?;
5992 let existing_item = pane.update_in(cx, |pane, window, cx| {
5993 let client = this.read(cx).client().clone();
5994 pane.items().find_map(|item| {
5995 let item = item.to_followable_item_handle(cx)?;
5996 if item.remote_id(&client, window, cx) == Some(id) {
5997 Some(item)
5998 } else {
5999 None
6000 }
6001 })
6002 })?;
6003 let item = if let Some(existing_item) = existing_item {
6004 existing_item
6005 } else {
6006 let variant = view.variant.clone();
6007 anyhow::ensure!(variant.is_some(), "missing view variant");
6008
6009 let task = cx.update(|window, cx| {
6010 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
6011 })?;
6012
6013 let Some(task) = task else {
6014 anyhow::bail!(
6015 "failed to construct view from leader (maybe from a different version of zed?)"
6016 );
6017 };
6018
6019 let mut new_item = task.await?;
6020 pane.update_in(cx, |pane, window, cx| {
6021 let mut item_to_remove = None;
6022 for (ix, item) in pane.items().enumerate() {
6023 if let Some(item) = item.to_followable_item_handle(cx) {
6024 match new_item.dedup(item.as_ref(), window, cx) {
6025 Some(item::Dedup::KeepExisting) => {
6026 new_item =
6027 item.boxed_clone().to_followable_item_handle(cx).unwrap();
6028 break;
6029 }
6030 Some(item::Dedup::ReplaceExisting) => {
6031 item_to_remove = Some((ix, item.item_id()));
6032 break;
6033 }
6034 None => {}
6035 }
6036 }
6037 }
6038
6039 if let Some((ix, id)) = item_to_remove {
6040 pane.remove_item(id, false, false, window, cx);
6041 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
6042 }
6043 })?;
6044
6045 new_item
6046 };
6047
6048 this.update_in(cx, |this, window, cx| {
6049 let state = this.follower_states.get_mut(&leader_id.into())?;
6050 item.set_leader_id(Some(leader_id.into()), window, cx);
6051 state.items_by_leader_view_id.insert(
6052 id,
6053 FollowerView {
6054 view: item,
6055 location: panel_id,
6056 },
6057 );
6058
6059 Some(())
6060 })
6061 .context("no follower state")?;
6062
6063 Ok(())
6064 }
6065
6066 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6067 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
6068 return;
6069 };
6070
6071 if let Some(agent_location) = self.project.read(cx).agent_location() {
6072 let buffer_entity_id = agent_location.buffer.entity_id();
6073 let view_id = ViewId {
6074 creator: CollaboratorId::Agent,
6075 id: buffer_entity_id.as_u64(),
6076 };
6077 follower_state.active_view_id = Some(view_id);
6078
6079 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
6080 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
6081 hash_map::Entry::Vacant(entry) => {
6082 let existing_view =
6083 follower_state
6084 .center_pane
6085 .read(cx)
6086 .items()
6087 .find_map(|item| {
6088 let item = item.to_followable_item_handle(cx)?;
6089 if item.buffer_kind(cx) == ItemBufferKind::Singleton
6090 && item.project_item_model_ids(cx).as_slice()
6091 == [buffer_entity_id]
6092 {
6093 Some(item)
6094 } else {
6095 None
6096 }
6097 });
6098 let view = existing_view.or_else(|| {
6099 agent_location.buffer.upgrade().and_then(|buffer| {
6100 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
6101 registry.build_item(buffer, self.project.clone(), None, window, cx)
6102 })?
6103 .to_followable_item_handle(cx)
6104 })
6105 });
6106
6107 view.map(|view| {
6108 entry.insert(FollowerView {
6109 view,
6110 location: None,
6111 })
6112 })
6113 }
6114 };
6115
6116 if let Some(item) = item {
6117 item.view
6118 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
6119 item.view
6120 .update_agent_location(agent_location.position, window, cx);
6121 }
6122 } else {
6123 follower_state.active_view_id = None;
6124 }
6125
6126 self.leader_updated(CollaboratorId::Agent, window, cx);
6127 }
6128
6129 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
6130 let mut is_project_item = true;
6131 let mut update = proto::UpdateActiveView::default();
6132 if window.is_window_active() {
6133 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
6134
6135 if let Some(item) = active_item
6136 && item.item_focus_handle(cx).contains_focused(window, cx)
6137 {
6138 let leader_id = self
6139 .pane_for(&*item)
6140 .and_then(|pane| self.leader_for_pane(&pane));
6141 let leader_peer_id = match leader_id {
6142 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
6143 Some(CollaboratorId::Agent) | None => None,
6144 };
6145
6146 if let Some(item) = item.to_followable_item_handle(cx) {
6147 let id = item
6148 .remote_id(&self.app_state.client, window, cx)
6149 .map(|id| id.to_proto());
6150
6151 if let Some(id) = id
6152 && let Some(variant) = item.to_state_proto(window, cx)
6153 {
6154 let view = Some(proto::View {
6155 id,
6156 leader_id: leader_peer_id,
6157 variant: Some(variant),
6158 panel_id: panel_id.map(|id| id as i32),
6159 });
6160
6161 is_project_item = item.is_project_item(window, cx);
6162 update = proto::UpdateActiveView { view };
6163 };
6164 }
6165 }
6166 }
6167
6168 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
6169 if active_view_id != self.last_active_view_id.as_ref() {
6170 self.last_active_view_id = active_view_id.cloned();
6171 self.update_followers(
6172 is_project_item,
6173 proto::update_followers::Variant::UpdateActiveView(update),
6174 window,
6175 cx,
6176 );
6177 }
6178 }
6179
6180 fn active_item_for_followers(
6181 &self,
6182 window: &mut Window,
6183 cx: &mut App,
6184 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
6185 let mut active_item = None;
6186 let mut panel_id = None;
6187 for dock in self.all_docks() {
6188 if dock.focus_handle(cx).contains_focused(window, cx)
6189 && let Some(panel) = dock.read(cx).active_panel()
6190 && let Some(pane) = panel.pane(cx)
6191 && let Some(item) = pane.read(cx).active_item()
6192 {
6193 active_item = Some(item);
6194 panel_id = panel.remote_id();
6195 break;
6196 }
6197 }
6198
6199 if active_item.is_none() {
6200 active_item = self.active_pane().read(cx).active_item();
6201 }
6202 (active_item, panel_id)
6203 }
6204
6205 fn update_followers(
6206 &self,
6207 project_only: bool,
6208 update: proto::update_followers::Variant,
6209 _: &mut Window,
6210 cx: &mut App,
6211 ) -> Option<()> {
6212 // If this update only applies to for followers in the current project,
6213 // then skip it unless this project is shared. If it applies to all
6214 // followers, regardless of project, then set `project_id` to none,
6215 // indicating that it goes to all followers.
6216 let project_id = if project_only {
6217 Some(self.project.read(cx).remote_id()?)
6218 } else {
6219 None
6220 };
6221 self.app_state().workspace_store.update(cx, |store, cx| {
6222 store.update_followers(project_id, update, cx)
6223 })
6224 }
6225
6226 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
6227 self.follower_states.iter().find_map(|(leader_id, state)| {
6228 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
6229 Some(*leader_id)
6230 } else {
6231 None
6232 }
6233 })
6234 }
6235
6236 fn leader_updated(
6237 &mut self,
6238 leader_id: impl Into<CollaboratorId>,
6239 window: &mut Window,
6240 cx: &mut Context<Self>,
6241 ) -> Option<Box<dyn ItemHandle>> {
6242 cx.notify();
6243
6244 let leader_id = leader_id.into();
6245 let (panel_id, item) = match leader_id {
6246 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
6247 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
6248 };
6249
6250 let state = self.follower_states.get(&leader_id)?;
6251 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
6252 let pane;
6253 if let Some(panel_id) = panel_id {
6254 pane = self
6255 .activate_panel_for_proto_id(panel_id, window, cx)?
6256 .pane(cx)?;
6257 let state = self.follower_states.get_mut(&leader_id)?;
6258 state.dock_pane = Some(pane.clone());
6259 } else {
6260 pane = state.center_pane.clone();
6261 let state = self.follower_states.get_mut(&leader_id)?;
6262 if let Some(dock_pane) = state.dock_pane.take() {
6263 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
6264 }
6265 }
6266
6267 pane.update(cx, |pane, cx| {
6268 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
6269 if let Some(index) = pane.index_for_item(item.as_ref()) {
6270 pane.activate_item(index, false, false, window, cx);
6271 } else {
6272 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
6273 }
6274
6275 if focus_active_item {
6276 pane.focus_active_item(window, cx)
6277 }
6278 });
6279
6280 Some(item)
6281 }
6282
6283 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
6284 let state = self.follower_states.get(&CollaboratorId::Agent)?;
6285 let active_view_id = state.active_view_id?;
6286 Some(
6287 state
6288 .items_by_leader_view_id
6289 .get(&active_view_id)?
6290 .view
6291 .boxed_clone(),
6292 )
6293 }
6294
6295 fn active_item_for_peer(
6296 &self,
6297 peer_id: PeerId,
6298 window: &mut Window,
6299 cx: &mut Context<Self>,
6300 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
6301 let call = self.active_call()?;
6302 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
6303 let leader_in_this_app;
6304 let leader_in_this_project;
6305 match participant.location {
6306 ParticipantLocation::SharedProject { project_id } => {
6307 leader_in_this_app = true;
6308 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
6309 }
6310 ParticipantLocation::UnsharedProject => {
6311 leader_in_this_app = true;
6312 leader_in_this_project = false;
6313 }
6314 ParticipantLocation::External => {
6315 leader_in_this_app = false;
6316 leader_in_this_project = false;
6317 }
6318 };
6319 let state = self.follower_states.get(&peer_id.into())?;
6320 let mut item_to_activate = None;
6321 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
6322 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
6323 && (leader_in_this_project || !item.view.is_project_item(window, cx))
6324 {
6325 item_to_activate = Some((item.location, item.view.boxed_clone()));
6326 }
6327 } else if let Some(shared_screen) =
6328 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
6329 {
6330 item_to_activate = Some((None, Box::new(shared_screen)));
6331 }
6332 item_to_activate
6333 }
6334
6335 fn shared_screen_for_peer(
6336 &self,
6337 peer_id: PeerId,
6338 pane: &Entity<Pane>,
6339 window: &mut Window,
6340 cx: &mut App,
6341 ) -> Option<Entity<SharedScreen>> {
6342 self.active_call()?
6343 .create_shared_screen(peer_id, pane, window, cx)
6344 }
6345
6346 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6347 if window.is_window_active() {
6348 self.update_active_view_for_followers(window, cx);
6349
6350 if let Some(database_id) = self.database_id {
6351 let db = WorkspaceDb::global(cx);
6352 cx.background_spawn(async move { db.update_timestamp(database_id).await })
6353 .detach();
6354 }
6355 } else {
6356 for pane in &self.panes {
6357 pane.update(cx, |pane, cx| {
6358 if let Some(item) = pane.active_item() {
6359 item.workspace_deactivated(window, cx);
6360 }
6361 for item in pane.items() {
6362 if matches!(
6363 item.workspace_settings(cx).autosave,
6364 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6365 ) {
6366 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6367 .detach_and_log_err(cx);
6368 }
6369 }
6370 });
6371 }
6372 }
6373 }
6374
6375 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6376 self.active_call.as_ref().map(|(call, _)| &*call.0)
6377 }
6378
6379 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6380 self.active_call.as_ref().map(|(call, _)| call.clone())
6381 }
6382
6383 fn on_active_call_event(
6384 &mut self,
6385 event: &ActiveCallEvent,
6386 window: &mut Window,
6387 cx: &mut Context<Self>,
6388 ) {
6389 match event {
6390 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6391 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6392 self.leader_updated(participant_id, window, cx);
6393 }
6394 }
6395 }
6396
6397 pub fn database_id(&self) -> Option<WorkspaceId> {
6398 self.database_id
6399 }
6400
6401 #[cfg(any(test, feature = "test-support"))]
6402 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6403 self.database_id = Some(id);
6404 }
6405
6406 pub fn session_id(&self) -> Option<String> {
6407 self.session_id.clone()
6408 }
6409
6410 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6411 let Some(display) = window.display(cx) else {
6412 return Task::ready(());
6413 };
6414 let Ok(display_uuid) = display.uuid() else {
6415 return Task::ready(());
6416 };
6417
6418 let window_bounds = window.inner_window_bounds();
6419 let database_id = self.database_id;
6420 let has_paths = !self.root_paths(cx).is_empty();
6421 let db = WorkspaceDb::global(cx);
6422 let kvp = db::kvp::KeyValueStore::global(cx);
6423
6424 cx.background_executor().spawn(async move {
6425 if !has_paths {
6426 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6427 .await
6428 .log_err();
6429 }
6430 if let Some(database_id) = database_id {
6431 db.set_window_open_status(
6432 database_id,
6433 SerializedWindowBounds(window_bounds),
6434 display_uuid,
6435 )
6436 .await
6437 .log_err();
6438 } else {
6439 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6440 .await
6441 .log_err();
6442 }
6443 })
6444 }
6445
6446 /// Bypass the 200ms serialization throttle and write workspace state to
6447 /// the DB immediately. Returns a task the caller can await to ensure the
6448 /// write completes. Used by the quit handler so the most recent state
6449 /// isn't lost to a pending throttle timer when the process exits.
6450 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6451 self._schedule_serialize_workspace.take();
6452 self._serialize_workspace_task.take();
6453 self.bounds_save_task_queued.take();
6454
6455 let bounds_task = self.save_window_bounds(window, cx);
6456 let serialize_task = self.serialize_workspace_internal(window, cx);
6457 cx.spawn(async move |_| {
6458 bounds_task.await;
6459 serialize_task.await;
6460 })
6461 }
6462
6463 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6464 let project = self.project().read(cx);
6465 project
6466 .visible_worktrees(cx)
6467 .map(|worktree| worktree.read(cx).abs_path())
6468 .collect::<Vec<_>>()
6469 }
6470
6471 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6472 match member {
6473 Member::Axis(PaneAxis { members, .. }) => {
6474 for child in members.iter() {
6475 self.remove_panes(child.clone(), window, cx)
6476 }
6477 }
6478 Member::Pane(pane) => {
6479 self.force_remove_pane(&pane, &None, window, cx);
6480 }
6481 }
6482 }
6483
6484 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6485 self.session_id.take();
6486 self.serialize_workspace_internal(window, cx)
6487 }
6488
6489 fn force_remove_pane(
6490 &mut self,
6491 pane: &Entity<Pane>,
6492 focus_on: &Option<Entity<Pane>>,
6493 window: &mut Window,
6494 cx: &mut Context<Workspace>,
6495 ) {
6496 self.panes.retain(|p| p != pane);
6497 if let Some(focus_on) = focus_on {
6498 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6499 } else if self.active_pane() == pane {
6500 let fallback_pane = self.panes.last().unwrap().clone();
6501 if self.has_active_modal(window, cx) {
6502 self.set_active_pane(&fallback_pane, window, cx);
6503 } else {
6504 fallback_pane.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6505 }
6506 }
6507 if self.last_active_center_pane == Some(pane.downgrade()) {
6508 self.last_active_center_pane = None;
6509 }
6510 cx.notify();
6511 }
6512
6513 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6514 if self._schedule_serialize_workspace.is_none() {
6515 self._schedule_serialize_workspace =
6516 Some(cx.spawn_in(window, async move |this, cx| {
6517 cx.background_executor()
6518 .timer(SERIALIZATION_THROTTLE_TIME)
6519 .await;
6520 this.update_in(cx, |this, window, cx| {
6521 this._serialize_workspace_task =
6522 Some(this.serialize_workspace_internal(window, cx));
6523 this._schedule_serialize_workspace.take();
6524 })
6525 .log_err();
6526 }));
6527 }
6528 }
6529
6530 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6531 let Some(database_id) = self.database_id() else {
6532 return Task::ready(());
6533 };
6534
6535 fn serialize_pane_handle(
6536 pane_handle: &Entity<Pane>,
6537 window: &mut Window,
6538 cx: &mut App,
6539 ) -> SerializedPane {
6540 let (items, active, pinned_count) = {
6541 let pane = pane_handle.read(cx);
6542 let active_item_id = pane.active_item().map(|item| item.item_id());
6543 (
6544 pane.items()
6545 .filter_map(|handle| {
6546 let handle = handle.to_serializable_item_handle(cx)?;
6547
6548 Some(SerializedItem {
6549 kind: Arc::from(handle.serialized_item_kind()),
6550 item_id: handle.item_id().as_u64(),
6551 active: Some(handle.item_id()) == active_item_id,
6552 preview: pane.is_active_preview_item(handle.item_id()),
6553 })
6554 })
6555 .collect::<Vec<_>>(),
6556 pane.has_focus(window, cx),
6557 pane.pinned_count(),
6558 )
6559 };
6560
6561 SerializedPane::new(items, active, pinned_count)
6562 }
6563
6564 fn build_serialized_pane_group(
6565 pane_group: &Member,
6566 window: &mut Window,
6567 cx: &mut App,
6568 ) -> SerializedPaneGroup {
6569 match pane_group {
6570 Member::Axis(PaneAxis {
6571 axis,
6572 members,
6573 flexes,
6574 bounding_boxes: _,
6575 }) => SerializedPaneGroup::Group {
6576 axis: SerializedAxis(*axis),
6577 children: members
6578 .iter()
6579 .map(|member| build_serialized_pane_group(member, window, cx))
6580 .collect::<Vec<_>>(),
6581 flexes: Some(flexes.lock().clone()),
6582 },
6583 Member::Pane(pane_handle) => {
6584 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6585 }
6586 }
6587 }
6588
6589 fn build_serialized_docks(
6590 this: &Workspace,
6591 window: &mut Window,
6592 cx: &mut App,
6593 ) -> DockStructure {
6594 this.capture_dock_state(window, cx)
6595 }
6596
6597 match self.workspace_location(cx) {
6598 WorkspaceLocation::Location(location, paths) => {
6599 let breakpoints = self.project.update(cx, |project, cx| {
6600 project
6601 .breakpoint_store()
6602 .read(cx)
6603 .all_source_breakpoints(cx)
6604 });
6605 let user_toolchains = self
6606 .project
6607 .read(cx)
6608 .user_toolchains(cx)
6609 .unwrap_or_default();
6610
6611 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6612 let docks = build_serialized_docks(self, window, cx);
6613 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6614
6615 let serialized_workspace = SerializedWorkspace {
6616 id: database_id,
6617 location,
6618 paths,
6619 center_group,
6620 window_bounds,
6621 display: Default::default(),
6622 docks,
6623 centered_layout: self.centered_layout,
6624 session_id: self.session_id.clone(),
6625 breakpoints,
6626 window_id: Some(window.window_handle().window_id().as_u64()),
6627 user_toolchains,
6628 };
6629
6630 let db = WorkspaceDb::global(cx);
6631 window.spawn(cx, async move |_| {
6632 db.save_workspace(serialized_workspace).await;
6633 })
6634 }
6635 WorkspaceLocation::DetachFromSession => {
6636 let window_bounds = SerializedWindowBounds(window.window_bounds());
6637 let display = window.display(cx).and_then(|d| d.uuid().ok());
6638 // Save dock state for empty local workspaces
6639 let docks = build_serialized_docks(self, window, cx);
6640 let db = WorkspaceDb::global(cx);
6641 let kvp = db::kvp::KeyValueStore::global(cx);
6642 window.spawn(cx, async move |_| {
6643 db.set_window_open_status(
6644 database_id,
6645 window_bounds,
6646 display.unwrap_or_default(),
6647 )
6648 .await
6649 .log_err();
6650 db.set_session_id(database_id, None).await.log_err();
6651 persistence::write_default_dock_state(&kvp, docks)
6652 .await
6653 .log_err();
6654 })
6655 }
6656 WorkspaceLocation::None => {
6657 // Save dock state for empty non-local workspaces
6658 let docks = build_serialized_docks(self, window, cx);
6659 let kvp = db::kvp::KeyValueStore::global(cx);
6660 window.spawn(cx, async move |_| {
6661 persistence::write_default_dock_state(&kvp, docks)
6662 .await
6663 .log_err();
6664 })
6665 }
6666 }
6667 }
6668
6669 fn has_any_items_open(&self, cx: &App) -> bool {
6670 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6671 }
6672
6673 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6674 let paths = PathList::new(&self.root_paths(cx));
6675 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6676 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6677 } else if self.project.read(cx).is_local() {
6678 if !paths.is_empty() || self.has_any_items_open(cx) {
6679 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6680 } else {
6681 WorkspaceLocation::DetachFromSession
6682 }
6683 } else {
6684 WorkspaceLocation::None
6685 }
6686 }
6687
6688 fn update_history(&self, cx: &mut App) {
6689 let Some(id) = self.database_id() else {
6690 return;
6691 };
6692 if !self.project.read(cx).is_local() {
6693 return;
6694 }
6695 if let Some(manager) = HistoryManager::global(cx) {
6696 let paths = PathList::new(&self.root_paths(cx));
6697 manager.update(cx, |this, cx| {
6698 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6699 });
6700 }
6701 }
6702
6703 async fn serialize_items(
6704 this: &WeakEntity<Self>,
6705 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6706 cx: &mut AsyncWindowContext,
6707 ) -> Result<()> {
6708 const CHUNK_SIZE: usize = 200;
6709
6710 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6711
6712 while let Some(items_received) = serializable_items.next().await {
6713 let unique_items =
6714 items_received
6715 .into_iter()
6716 .fold(HashMap::default(), |mut acc, item| {
6717 acc.entry(item.item_id()).or_insert(item);
6718 acc
6719 });
6720
6721 // We use into_iter() here so that the references to the items are moved into
6722 // the tasks and not kept alive while we're sleeping.
6723 for (_, item) in unique_items.into_iter() {
6724 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6725 item.serialize(workspace, false, window, cx)
6726 }) {
6727 cx.background_spawn(async move { task.await.log_err() })
6728 .detach();
6729 }
6730 }
6731
6732 cx.background_executor()
6733 .timer(SERIALIZATION_THROTTLE_TIME)
6734 .await;
6735 }
6736
6737 Ok(())
6738 }
6739
6740 pub(crate) fn enqueue_item_serialization(
6741 &mut self,
6742 item: Box<dyn SerializableItemHandle>,
6743 ) -> Result<()> {
6744 self.serializable_items_tx
6745 .unbounded_send(item)
6746 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6747 }
6748
6749 pub(crate) fn load_workspace(
6750 serialized_workspace: SerializedWorkspace,
6751 paths_to_open: Vec<Option<ProjectPath>>,
6752 window: &mut Window,
6753 cx: &mut Context<Workspace>,
6754 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6755 cx.spawn_in(window, async move |workspace, cx| {
6756 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6757
6758 let mut center_group = None;
6759 let mut center_items = None;
6760
6761 // Traverse the splits tree and add to things
6762 if let Some((group, active_pane, items)) = serialized_workspace
6763 .center_group
6764 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6765 .await
6766 {
6767 center_items = Some(items);
6768 center_group = Some((group, active_pane))
6769 }
6770
6771 let mut items_by_project_path = HashMap::default();
6772 let mut item_ids_by_kind = HashMap::default();
6773 let mut all_deserialized_items = Vec::default();
6774 cx.update(|_, cx| {
6775 for item in center_items.unwrap_or_default().into_iter().flatten() {
6776 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6777 item_ids_by_kind
6778 .entry(serializable_item_handle.serialized_item_kind())
6779 .or_insert(Vec::new())
6780 .push(item.item_id().as_u64() as ItemId);
6781 }
6782
6783 if let Some(project_path) = item.project_path(cx) {
6784 items_by_project_path.insert(project_path, item.clone());
6785 }
6786 all_deserialized_items.push(item);
6787 }
6788 })?;
6789
6790 let opened_items = paths_to_open
6791 .into_iter()
6792 .map(|path_to_open| {
6793 path_to_open
6794 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6795 })
6796 .collect::<Vec<_>>();
6797
6798 // Remove old panes from workspace panes list
6799 workspace.update_in(cx, |workspace, window, cx| {
6800 if let Some((center_group, active_pane)) = center_group {
6801 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6802
6803 // Swap workspace center group
6804 workspace.center = PaneGroup::with_root(center_group);
6805 workspace.center.set_is_center(true);
6806 workspace.center.mark_positions(cx);
6807
6808 if let Some(active_pane) = active_pane {
6809 workspace.set_active_pane(&active_pane, window, cx);
6810 cx.focus_self(window);
6811 } else {
6812 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6813 }
6814 }
6815
6816 let docks = serialized_workspace.docks;
6817
6818 for (dock, serialized_dock) in [
6819 (&mut workspace.right_dock, docks.right),
6820 (&mut workspace.left_dock, docks.left),
6821 (&mut workspace.bottom_dock, docks.bottom),
6822 ]
6823 .iter_mut()
6824 {
6825 dock.update(cx, |dock, cx| {
6826 dock.serialized_dock = Some(serialized_dock.clone());
6827 dock.restore_state(window, cx);
6828 });
6829 }
6830
6831 cx.notify();
6832 })?;
6833
6834 let _ = project
6835 .update(cx, |project, cx| {
6836 project
6837 .breakpoint_store()
6838 .update(cx, |breakpoint_store, cx| {
6839 breakpoint_store
6840 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6841 })
6842 })
6843 .await;
6844
6845 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6846 // after loading the items, we might have different items and in order to avoid
6847 // the database filling up, we delete items that haven't been loaded now.
6848 //
6849 // The items that have been loaded, have been saved after they've been added to the workspace.
6850 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6851 item_ids_by_kind
6852 .into_iter()
6853 .map(|(item_kind, loaded_items)| {
6854 SerializableItemRegistry::cleanup(
6855 item_kind,
6856 serialized_workspace.id,
6857 loaded_items,
6858 window,
6859 cx,
6860 )
6861 .log_err()
6862 })
6863 .collect::<Vec<_>>()
6864 })?;
6865
6866 futures::future::join_all(clean_up_tasks).await;
6867
6868 workspace
6869 .update_in(cx, |workspace, window, cx| {
6870 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6871 workspace.serialize_workspace_internal(window, cx).detach();
6872
6873 // Ensure that we mark the window as edited if we did load dirty items
6874 workspace.update_window_edited(window, cx);
6875 })
6876 .ok();
6877
6878 Ok(opened_items)
6879 })
6880 }
6881
6882 pub fn key_context(&self, cx: &App) -> KeyContext {
6883 let mut context = KeyContext::new_with_defaults();
6884 context.add("Workspace");
6885 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6886 if let Some(status) = self
6887 .debugger_provider
6888 .as_ref()
6889 .and_then(|provider| provider.active_thread_state(cx))
6890 {
6891 match status {
6892 ThreadStatus::Running | ThreadStatus::Stepping => {
6893 context.add("debugger_running");
6894 }
6895 ThreadStatus::Stopped => context.add("debugger_stopped"),
6896 ThreadStatus::Exited | ThreadStatus::Ended => {}
6897 }
6898 }
6899
6900 if self.left_dock.read(cx).is_open() {
6901 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6902 context.set("left_dock", active_panel.panel_key());
6903 }
6904 }
6905
6906 if self.right_dock.read(cx).is_open() {
6907 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6908 context.set("right_dock", active_panel.panel_key());
6909 }
6910 }
6911
6912 if self.bottom_dock.read(cx).is_open() {
6913 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6914 context.set("bottom_dock", active_panel.panel_key());
6915 }
6916 }
6917
6918 context
6919 }
6920
6921 /// Multiworkspace uses this to add workspace action handling to itself
6922 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6923 self.add_workspace_actions_listeners(div, window, cx)
6924 .on_action(cx.listener(
6925 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6926 for action in &action_sequence.0 {
6927 window.dispatch_action(action.boxed_clone(), cx);
6928 }
6929 },
6930 ))
6931 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6932 .on_action(cx.listener(Self::close_all_items_and_panes))
6933 .on_action(cx.listener(Self::close_item_in_all_panes))
6934 .on_action(cx.listener(Self::save_all))
6935 .on_action(cx.listener(Self::send_keystrokes))
6936 .on_action(cx.listener(Self::add_folder_to_project))
6937 .on_action(cx.listener(Self::follow_next_collaborator))
6938 .on_action(cx.listener(Self::activate_pane_at_index))
6939 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6940 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6941 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6942 .on_action(cx.listener(Self::toggle_theme_mode))
6943 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6944 let pane = workspace.active_pane().clone();
6945 workspace.unfollow_in_pane(&pane, window, cx);
6946 }))
6947 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6948 workspace
6949 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6950 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6951 }))
6952 .on_action(cx.listener(|workspace, _: &FormatAndSave, window, cx| {
6953 workspace
6954 .save_active_item(SaveIntent::FormatAndSave, window, cx)
6955 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6956 }))
6957 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6958 workspace
6959 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6960 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6961 }))
6962 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6963 workspace
6964 .save_active_item(SaveIntent::SaveAs, window, cx)
6965 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6966 }))
6967 .on_action(
6968 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6969 workspace.activate_previous_pane(window, cx)
6970 }),
6971 )
6972 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6973 workspace.activate_next_pane(window, cx)
6974 }))
6975 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6976 workspace.activate_last_pane(window, cx)
6977 }))
6978 .on_action(
6979 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6980 workspace.activate_next_window(cx)
6981 }),
6982 )
6983 .on_action(
6984 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6985 workspace.activate_previous_window(cx)
6986 }),
6987 )
6988 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6989 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6990 }))
6991 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6992 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6993 }))
6994 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6995 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6996 }))
6997 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6998 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6999 }))
7000 .on_action(cx.listener(
7001 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
7002 workspace.move_item_to_pane_in_direction(action, window, cx)
7003 },
7004 ))
7005 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
7006 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
7007 }))
7008 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
7009 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
7010 }))
7011 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
7012 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
7013 }))
7014 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
7015 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
7016 }))
7017 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
7018 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
7019 SplitDirection::Down,
7020 SplitDirection::Up,
7021 SplitDirection::Right,
7022 SplitDirection::Left,
7023 ];
7024 for dir in DIRECTION_PRIORITY {
7025 if workspace.find_pane_in_direction(dir, cx).is_some() {
7026 workspace.swap_pane_in_direction(dir, cx);
7027 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
7028 break;
7029 }
7030 }
7031 }))
7032 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
7033 workspace.move_pane_to_border(SplitDirection::Left, cx)
7034 }))
7035 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
7036 workspace.move_pane_to_border(SplitDirection::Right, cx)
7037 }))
7038 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
7039 workspace.move_pane_to_border(SplitDirection::Up, cx)
7040 }))
7041 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
7042 workspace.move_pane_to_border(SplitDirection::Down, cx)
7043 }))
7044 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
7045 this.toggle_dock(DockPosition::Left, window, cx);
7046 }))
7047 .on_action(cx.listener(
7048 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
7049 workspace.toggle_dock(DockPosition::Right, window, cx);
7050 },
7051 ))
7052 .on_action(cx.listener(
7053 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
7054 workspace.toggle_dock(DockPosition::Bottom, window, cx);
7055 },
7056 ))
7057 .on_action(cx.listener(
7058 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
7059 if !workspace.close_active_dock(window, cx) {
7060 cx.propagate();
7061 }
7062 },
7063 ))
7064 .on_action(
7065 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
7066 workspace.close_all_docks(window, cx);
7067 }),
7068 )
7069 .on_action(cx.listener(Self::toggle_all_docks))
7070 .on_action(cx.listener(
7071 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
7072 workspace.clear_all_notifications(cx);
7073 },
7074 ))
7075 .on_action(cx.listener(
7076 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
7077 workspace.clear_navigation_history(window, cx);
7078 },
7079 ))
7080 .on_action(cx.listener(
7081 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
7082 if let Some((notification_id, _)) = workspace.notifications.pop() {
7083 workspace.suppress_notification(¬ification_id, cx);
7084 }
7085 },
7086 ))
7087 .on_action(cx.listener(
7088 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
7089 workspace.show_worktree_trust_security_modal(true, window, cx);
7090 },
7091 ))
7092 .on_action(
7093 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
7094 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
7095 trusted_worktrees.update(cx, |trusted_worktrees, _| {
7096 trusted_worktrees.clear_trusted_paths()
7097 });
7098 let db = WorkspaceDb::global(cx);
7099 cx.spawn(async move |_, cx| {
7100 if db.clear_trusted_worktrees().await.log_err().is_some() {
7101 cx.update(|cx| reload(cx));
7102 }
7103 })
7104 .detach();
7105 }
7106 }),
7107 )
7108 .on_action(cx.listener(
7109 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
7110 workspace.reopen_closed_item(window, cx).detach();
7111 },
7112 ))
7113 .on_action(cx.listener(
7114 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
7115 for dock in workspace.all_docks() {
7116 if dock.focus_handle(cx).contains_focused(window, cx) {
7117 let panel = dock.read(cx).active_panel().cloned();
7118 if let Some(panel) = panel {
7119 dock.update(cx, |dock, cx| {
7120 dock.set_panel_size_state(
7121 panel.as_ref(),
7122 dock::PanelSizeState::default(),
7123 cx,
7124 );
7125 });
7126 }
7127 return;
7128 }
7129 }
7130 },
7131 ))
7132 .on_action(cx.listener(
7133 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
7134 for dock in workspace.all_docks() {
7135 let panel = dock.read(cx).visible_panel().cloned();
7136 if let Some(panel) = panel {
7137 dock.update(cx, |dock, cx| {
7138 dock.set_panel_size_state(
7139 panel.as_ref(),
7140 dock::PanelSizeState::default(),
7141 cx,
7142 );
7143 });
7144 }
7145 }
7146 },
7147 ))
7148 .on_action(cx.listener(
7149 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
7150 adjust_active_dock_size_by_px(
7151 px_with_ui_font_fallback(act.px, cx),
7152 workspace,
7153 window,
7154 cx,
7155 );
7156 },
7157 ))
7158 .on_action(cx.listener(
7159 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
7160 adjust_active_dock_size_by_px(
7161 px_with_ui_font_fallback(act.px, cx) * -1.,
7162 workspace,
7163 window,
7164 cx,
7165 );
7166 },
7167 ))
7168 .on_action(cx.listener(
7169 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
7170 adjust_open_docks_size_by_px(
7171 px_with_ui_font_fallback(act.px, cx),
7172 workspace,
7173 window,
7174 cx,
7175 );
7176 },
7177 ))
7178 .on_action(cx.listener(
7179 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
7180 adjust_open_docks_size_by_px(
7181 px_with_ui_font_fallback(act.px, cx) * -1.,
7182 workspace,
7183 window,
7184 cx,
7185 );
7186 },
7187 ))
7188 .on_action(cx.listener(Workspace::toggle_centered_layout))
7189 .on_action(cx.listener(
7190 |workspace: &mut Workspace, action: &pane::ActivateNextItem, window, cx| {
7191 if let Some(active_dock) = workspace.active_dock(window, cx) {
7192 let dock = active_dock.read(cx);
7193 if let Some(active_panel) = dock.active_panel() {
7194 if active_panel.pane(cx).is_none() {
7195 let mut recent_pane: Option<Entity<Pane>> = None;
7196 let mut recent_timestamp = 0;
7197 for pane_handle in workspace.panes() {
7198 let pane = pane_handle.read(cx);
7199 for entry in pane.activation_history() {
7200 if entry.timestamp > recent_timestamp {
7201 recent_timestamp = entry.timestamp;
7202 recent_pane = Some(pane_handle.clone());
7203 }
7204 }
7205 }
7206
7207 if let Some(pane) = recent_pane {
7208 let wrap_around = action.wrap_around;
7209 pane.update(cx, |pane, cx| {
7210 let current_index = pane.active_item_index();
7211 let items_len = pane.items_len();
7212 if items_len > 0 {
7213 let next_index = if current_index + 1 < items_len {
7214 current_index + 1
7215 } else if wrap_around {
7216 0
7217 } else {
7218 return;
7219 };
7220 pane.activate_item(
7221 next_index, false, false, window, cx,
7222 );
7223 }
7224 });
7225 return;
7226 }
7227 }
7228 }
7229 }
7230 cx.propagate();
7231 },
7232 ))
7233 .on_action(cx.listener(
7234 |workspace: &mut Workspace, action: &pane::ActivatePreviousItem, window, cx| {
7235 if let Some(active_dock) = workspace.active_dock(window, cx) {
7236 let dock = active_dock.read(cx);
7237 if let Some(active_panel) = dock.active_panel() {
7238 if active_panel.pane(cx).is_none() {
7239 let mut recent_pane: Option<Entity<Pane>> = None;
7240 let mut recent_timestamp = 0;
7241 for pane_handle in workspace.panes() {
7242 let pane = pane_handle.read(cx);
7243 for entry in pane.activation_history() {
7244 if entry.timestamp > recent_timestamp {
7245 recent_timestamp = entry.timestamp;
7246 recent_pane = Some(pane_handle.clone());
7247 }
7248 }
7249 }
7250
7251 if let Some(pane) = recent_pane {
7252 let wrap_around = action.wrap_around;
7253 pane.update(cx, |pane, cx| {
7254 let current_index = pane.active_item_index();
7255 let items_len = pane.items_len();
7256 if items_len > 0 {
7257 let prev_index = if current_index > 0 {
7258 current_index - 1
7259 } else if wrap_around {
7260 items_len.saturating_sub(1)
7261 } else {
7262 return;
7263 };
7264 pane.activate_item(
7265 prev_index, false, false, window, cx,
7266 );
7267 }
7268 });
7269 return;
7270 }
7271 }
7272 }
7273 }
7274 cx.propagate();
7275 },
7276 ))
7277 .on_action(cx.listener(
7278 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7279 if let Some(active_dock) = workspace.active_dock(window, cx) {
7280 let dock = active_dock.read(cx);
7281 if let Some(active_panel) = dock.active_panel() {
7282 if active_panel.pane(cx).is_none() {
7283 let active_pane = workspace.active_pane().clone();
7284 active_pane.update(cx, |pane, cx| {
7285 pane.close_active_item(action, window, cx)
7286 .detach_and_log_err(cx);
7287 });
7288 return;
7289 }
7290 }
7291 }
7292 cx.propagate();
7293 },
7294 ))
7295 .on_action(
7296 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7297 let pane = workspace.active_pane().clone();
7298 if let Some(item) = pane.read(cx).active_item() {
7299 item.toggle_read_only(window, cx);
7300 }
7301 }),
7302 )
7303 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7304 workspace.focus_center_pane(window, cx);
7305 }))
7306 .on_action(cx.listener(Workspace::cancel))
7307 }
7308
7309 #[cfg(any(test, feature = "test-support"))]
7310 pub fn set_random_database_id(&mut self) {
7311 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7312 }
7313
7314 #[cfg(any(test, feature = "test-support"))]
7315 pub(crate) fn test_new(
7316 project: Entity<Project>,
7317 window: &mut Window,
7318 cx: &mut Context<Self>,
7319 ) -> Self {
7320 use node_runtime::NodeRuntime;
7321 use session::Session;
7322
7323 let client = project.read(cx).client();
7324 let user_store = project.read(cx).user_store();
7325 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7326 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7327 window.activate_window();
7328 let app_state = Arc::new(AppState {
7329 languages: project.read(cx).languages().clone(),
7330 workspace_store,
7331 client,
7332 user_store,
7333 fs: project.read(cx).fs().clone(),
7334 build_window_options: |_, _| Default::default(),
7335 node_runtime: NodeRuntime::unavailable(),
7336 session,
7337 });
7338 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7339 workspace
7340 .active_pane
7341 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7342 workspace
7343 }
7344
7345 pub fn register_action<A: Action>(
7346 &mut self,
7347 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7348 ) -> &mut Self {
7349 let callback = Arc::new(callback);
7350
7351 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7352 let callback = callback.clone();
7353 div.on_action(cx.listener(move |workspace, event, window, cx| {
7354 (callback)(workspace, event, window, cx)
7355 }))
7356 }));
7357 self
7358 }
7359 pub fn register_action_renderer(
7360 &mut self,
7361 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7362 ) -> &mut Self {
7363 self.workspace_actions.push(Box::new(callback));
7364 self
7365 }
7366
7367 fn add_workspace_actions_listeners(
7368 &self,
7369 mut div: Div,
7370 window: &mut Window,
7371 cx: &mut Context<Self>,
7372 ) -> Div {
7373 for action in self.workspace_actions.iter() {
7374 div = (action)(div, self, window, cx)
7375 }
7376 div
7377 }
7378
7379 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7380 self.modal_layer.read(cx).has_active_modal()
7381 }
7382
7383 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7384 self.modal_layer
7385 .read(cx)
7386 .is_active_modal_command_palette(cx)
7387 }
7388
7389 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7390 self.modal_layer.read(cx).active_modal()
7391 }
7392
7393 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7394 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7395 /// If no modal is active, the new modal will be shown.
7396 ///
7397 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7398 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7399 /// will not be shown.
7400 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7401 where
7402 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7403 {
7404 self.modal_layer.update(cx, |modal_layer, cx| {
7405 modal_layer.toggle_modal(window, cx, build)
7406 })
7407 }
7408
7409 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7410 self.modal_layer
7411 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7412 }
7413
7414 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7415 self.toast_layer
7416 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7417 }
7418
7419 pub fn toggle_centered_layout(
7420 &mut self,
7421 _: &ToggleCenteredLayout,
7422 _: &mut Window,
7423 cx: &mut Context<Self>,
7424 ) {
7425 self.centered_layout = !self.centered_layout;
7426 if let Some(database_id) = self.database_id() {
7427 let db = WorkspaceDb::global(cx);
7428 let centered_layout = self.centered_layout;
7429 cx.background_spawn(async move {
7430 db.set_centered_layout(database_id, centered_layout).await
7431 })
7432 .detach_and_log_err(cx);
7433 }
7434 cx.notify();
7435 }
7436
7437 fn adjust_padding(padding: Option<f32>) -> f32 {
7438 padding
7439 .unwrap_or(CenteredPaddingSettings::default().0)
7440 .clamp(
7441 CenteredPaddingSettings::MIN_PADDING,
7442 CenteredPaddingSettings::MAX_PADDING,
7443 )
7444 }
7445
7446 fn render_dock(
7447 &self,
7448 position: DockPosition,
7449 dock: &Entity<Dock>,
7450 window: &mut Window,
7451 cx: &mut App,
7452 ) -> Option<Div> {
7453 if self.zoomed_position == Some(position) {
7454 return None;
7455 }
7456
7457 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7458 let pane = panel.pane(cx)?;
7459 let follower_states = &self.follower_states;
7460 leader_border_for_pane(follower_states, &pane, window, cx)
7461 });
7462
7463 let mut container = div()
7464 .flex()
7465 .overflow_hidden()
7466 .flex_none()
7467 .child(dock.clone())
7468 .children(leader_border);
7469
7470 // Apply sizing only when the dock is open. When closed the dock is still
7471 // included in the element tree so its focus handle remains mounted — without
7472 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7473 let dock = dock.read(cx);
7474 if let Some(panel) = dock.visible_panel() {
7475 let size_state = dock.stored_panel_size_state(panel.as_ref());
7476 let min_size = panel.min_size(window, cx);
7477 if position.axis() == Axis::Horizontal {
7478 let use_flexible = panel.has_flexible_size(window, cx);
7479 let flex_grow = if use_flexible {
7480 size_state
7481 .and_then(|state| state.flex)
7482 .or_else(|| self.default_dock_flex(position))
7483 } else {
7484 None
7485 };
7486 if let Some(grow) = flex_grow {
7487 let grow = grow.max(0.001);
7488 let style = container.style();
7489 style.flex_grow = Some(grow);
7490 style.flex_shrink = Some(1.0);
7491 style.flex_basis = Some(relative(0.).into());
7492 } else {
7493 let size = size_state
7494 .and_then(|state| state.size)
7495 .unwrap_or_else(|| panel.default_size(window, cx));
7496 container = container.w(size);
7497 }
7498 if let Some(min) = min_size {
7499 container = container.min_w(min);
7500 }
7501 } else {
7502 let size = size_state
7503 .and_then(|state| state.size)
7504 .unwrap_or_else(|| panel.default_size(window, cx));
7505 container = container.h(size);
7506 }
7507 }
7508
7509 Some(container)
7510 }
7511
7512 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7513 window
7514 .root::<MultiWorkspace>()
7515 .flatten()
7516 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7517 }
7518
7519 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7520 self.zoomed.as_ref()
7521 }
7522
7523 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7524 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7525 return;
7526 };
7527 let windows = cx.windows();
7528 let next_window =
7529 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7530 || {
7531 windows
7532 .iter()
7533 .cycle()
7534 .skip_while(|window| window.window_id() != current_window_id)
7535 .nth(1)
7536 },
7537 );
7538
7539 if let Some(window) = next_window {
7540 window
7541 .update(cx, |_, window, _| window.activate_window())
7542 .ok();
7543 }
7544 }
7545
7546 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7547 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7548 return;
7549 };
7550 let windows = cx.windows();
7551 let prev_window =
7552 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7553 || {
7554 windows
7555 .iter()
7556 .rev()
7557 .cycle()
7558 .skip_while(|window| window.window_id() != current_window_id)
7559 .nth(1)
7560 },
7561 );
7562
7563 if let Some(window) = prev_window {
7564 window
7565 .update(cx, |_, window, _| window.activate_window())
7566 .ok();
7567 }
7568 }
7569
7570 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7571 if cx.stop_active_drag(window) {
7572 } else if let Some((notification_id, _)) = self.notifications.pop() {
7573 dismiss_app_notification(¬ification_id, cx);
7574 } else {
7575 cx.propagate();
7576 }
7577 }
7578
7579 fn resize_dock(
7580 &mut self,
7581 dock_pos: DockPosition,
7582 new_size: Pixels,
7583 window: &mut Window,
7584 cx: &mut Context<Self>,
7585 ) {
7586 match dock_pos {
7587 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7588 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7589 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7590 }
7591 }
7592
7593 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7594 let workspace_width = self.bounds.size.width;
7595 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7596
7597 self.right_dock.read_with(cx, |right_dock, cx| {
7598 let right_dock_size = right_dock
7599 .stored_active_panel_size(window, cx)
7600 .unwrap_or(Pixels::ZERO);
7601 if right_dock_size + size > workspace_width {
7602 size = workspace_width - right_dock_size
7603 }
7604 });
7605
7606 let flex_grow = self.dock_flex_for_size(DockPosition::Left, size, window, cx);
7607 self.left_dock.update(cx, |left_dock, cx| {
7608 if WorkspaceSettings::get_global(cx)
7609 .resize_all_panels_in_dock
7610 .contains(&DockPosition::Left)
7611 {
7612 left_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7613 } else {
7614 left_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7615 }
7616 });
7617 }
7618
7619 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7620 let workspace_width = self.bounds.size.width;
7621 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7622 self.left_dock.read_with(cx, |left_dock, cx| {
7623 let left_dock_size = left_dock
7624 .stored_active_panel_size(window, cx)
7625 .unwrap_or(Pixels::ZERO);
7626 if left_dock_size + size > workspace_width {
7627 size = workspace_width - left_dock_size
7628 }
7629 });
7630 let flex_grow = self.dock_flex_for_size(DockPosition::Right, size, window, cx);
7631 self.right_dock.update(cx, |right_dock, cx| {
7632 if WorkspaceSettings::get_global(cx)
7633 .resize_all_panels_in_dock
7634 .contains(&DockPosition::Right)
7635 {
7636 right_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7637 } else {
7638 right_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7639 }
7640 });
7641 }
7642
7643 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7644 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7645 self.bottom_dock.update(cx, |bottom_dock, cx| {
7646 if WorkspaceSettings::get_global(cx)
7647 .resize_all_panels_in_dock
7648 .contains(&DockPosition::Bottom)
7649 {
7650 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7651 } else {
7652 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7653 }
7654 });
7655 }
7656
7657 fn toggle_edit_predictions_all_files(
7658 &mut self,
7659 _: &ToggleEditPrediction,
7660 _window: &mut Window,
7661 cx: &mut Context<Self>,
7662 ) {
7663 let fs = self.project().read(cx).fs().clone();
7664 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7665 update_settings_file(fs, cx, move |file, _| {
7666 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7667 });
7668 }
7669
7670 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7671 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7672 let next_mode = match current_mode {
7673 Some(theme_settings::ThemeAppearanceMode::Light) => {
7674 theme_settings::ThemeAppearanceMode::Dark
7675 }
7676 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7677 theme_settings::ThemeAppearanceMode::Light
7678 }
7679 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7680 match cx.theme().appearance() {
7681 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7682 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7683 }
7684 }
7685 };
7686
7687 let fs = self.project().read(cx).fs().clone();
7688 settings::update_settings_file(fs, cx, move |settings, _cx| {
7689 theme_settings::set_mode(settings, next_mode);
7690 });
7691 }
7692
7693 pub fn show_worktree_trust_security_modal(
7694 &mut self,
7695 toggle: bool,
7696 window: &mut Window,
7697 cx: &mut Context<Self>,
7698 ) {
7699 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7700 if toggle {
7701 security_modal.update(cx, |security_modal, cx| {
7702 security_modal.dismiss(cx);
7703 })
7704 } else {
7705 security_modal.update(cx, |security_modal, cx| {
7706 security_modal.refresh_restricted_paths(cx);
7707 });
7708 }
7709 } else {
7710 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7711 .map(|trusted_worktrees| {
7712 trusted_worktrees
7713 .read(cx)
7714 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7715 })
7716 .unwrap_or(false);
7717 if has_restricted_worktrees {
7718 let project = self.project().read(cx);
7719 let remote_host = project
7720 .remote_connection_options(cx)
7721 .map(RemoteHostLocation::from);
7722 let worktree_store = project.worktree_store().downgrade();
7723 self.toggle_modal(window, cx, |_, cx| {
7724 SecurityModal::new(worktree_store, remote_host, cx)
7725 });
7726 }
7727 }
7728 }
7729}
7730
7731pub trait AnyActiveCall {
7732 fn entity(&self) -> AnyEntity;
7733 fn is_in_room(&self, _: &App) -> bool;
7734 fn room_id(&self, _: &App) -> Option<u64>;
7735 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7736 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7737 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7738 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7739 fn is_sharing_project(&self, _: &App) -> bool;
7740 fn has_remote_participants(&self, _: &App) -> bool;
7741 fn local_participant_is_guest(&self, _: &App) -> bool;
7742 fn client(&self, _: &App) -> Arc<Client>;
7743 fn share_on_join(&self, _: &App) -> bool;
7744 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7745 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7746 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7747 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7748 fn join_project(
7749 &self,
7750 _: u64,
7751 _: Arc<LanguageRegistry>,
7752 _: Arc<dyn Fs>,
7753 _: &mut App,
7754 ) -> Task<Result<Entity<Project>>>;
7755 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7756 fn subscribe(
7757 &self,
7758 _: &mut Window,
7759 _: &mut Context<Workspace>,
7760 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7761 ) -> Subscription;
7762 fn create_shared_screen(
7763 &self,
7764 _: PeerId,
7765 _: &Entity<Pane>,
7766 _: &mut Window,
7767 _: &mut App,
7768 ) -> Option<Entity<SharedScreen>>;
7769}
7770
7771#[derive(Clone)]
7772pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7773impl Global for GlobalAnyActiveCall {}
7774
7775impl GlobalAnyActiveCall {
7776 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7777 cx.try_global()
7778 }
7779
7780 pub(crate) fn global(cx: &App) -> &Self {
7781 cx.global()
7782 }
7783}
7784
7785/// Workspace-local view of a remote participant's location.
7786#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7787pub enum ParticipantLocation {
7788 SharedProject { project_id: u64 },
7789 UnsharedProject,
7790 External,
7791}
7792
7793impl ParticipantLocation {
7794 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7795 match location
7796 .and_then(|l| l.variant)
7797 .context("participant location was not provided")?
7798 {
7799 proto::participant_location::Variant::SharedProject(project) => {
7800 Ok(Self::SharedProject {
7801 project_id: project.id,
7802 })
7803 }
7804 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7805 proto::participant_location::Variant::External(_) => Ok(Self::External),
7806 }
7807 }
7808}
7809/// Workspace-local view of a remote collaborator's state.
7810/// This is the subset of `call::RemoteParticipant` that workspace needs.
7811#[derive(Clone)]
7812pub struct RemoteCollaborator {
7813 pub user: Arc<User>,
7814 pub peer_id: PeerId,
7815 pub location: ParticipantLocation,
7816 pub participant_index: ParticipantIndex,
7817}
7818
7819pub enum ActiveCallEvent {
7820 ParticipantLocationChanged { participant_id: PeerId },
7821 RemoteVideoTracksChanged { participant_id: PeerId },
7822}
7823
7824fn leader_border_for_pane(
7825 follower_states: &HashMap<CollaboratorId, FollowerState>,
7826 pane: &Entity<Pane>,
7827 _: &Window,
7828 cx: &App,
7829) -> Option<Div> {
7830 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7831 if state.pane() == pane {
7832 Some((*leader_id, state))
7833 } else {
7834 None
7835 }
7836 })?;
7837
7838 let mut leader_color = match leader_id {
7839 CollaboratorId::PeerId(leader_peer_id) => {
7840 let leader = GlobalAnyActiveCall::try_global(cx)?
7841 .0
7842 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7843
7844 cx.theme()
7845 .players()
7846 .color_for_participant(leader.participant_index.0)
7847 .cursor
7848 }
7849 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7850 };
7851 leader_color.fade_out(0.3);
7852 Some(
7853 div()
7854 .absolute()
7855 .size_full()
7856 .left_0()
7857 .top_0()
7858 .border_2()
7859 .border_color(leader_color),
7860 )
7861}
7862
7863fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7864 ZED_WINDOW_POSITION
7865 .zip(*ZED_WINDOW_SIZE)
7866 .map(|(position, size)| Bounds {
7867 origin: position,
7868 size,
7869 })
7870}
7871
7872fn open_items(
7873 serialized_workspace: Option<SerializedWorkspace>,
7874 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7875 window: &mut Window,
7876 cx: &mut Context<Workspace>,
7877) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7878 let restored_items = serialized_workspace.map(|serialized_workspace| {
7879 Workspace::load_workspace(
7880 serialized_workspace,
7881 project_paths_to_open
7882 .iter()
7883 .map(|(_, project_path)| project_path)
7884 .cloned()
7885 .collect(),
7886 window,
7887 cx,
7888 )
7889 });
7890
7891 cx.spawn_in(window, async move |workspace, cx| {
7892 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7893
7894 if let Some(restored_items) = restored_items {
7895 let restored_items = restored_items.await?;
7896
7897 let restored_project_paths = restored_items
7898 .iter()
7899 .filter_map(|item| {
7900 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7901 .ok()
7902 .flatten()
7903 })
7904 .collect::<HashSet<_>>();
7905
7906 for restored_item in restored_items {
7907 opened_items.push(restored_item.map(Ok));
7908 }
7909
7910 project_paths_to_open
7911 .iter_mut()
7912 .for_each(|(_, project_path)| {
7913 if let Some(project_path_to_open) = project_path
7914 && restored_project_paths.contains(project_path_to_open)
7915 {
7916 *project_path = None;
7917 }
7918 });
7919 } else {
7920 for _ in 0..project_paths_to_open.len() {
7921 opened_items.push(None);
7922 }
7923 }
7924 assert!(opened_items.len() == project_paths_to_open.len());
7925
7926 let tasks =
7927 project_paths_to_open
7928 .into_iter()
7929 .enumerate()
7930 .map(|(ix, (abs_path, project_path))| {
7931 let workspace = workspace.clone();
7932 cx.spawn(async move |cx| {
7933 let file_project_path = project_path?;
7934 let abs_path_task = workspace.update(cx, |workspace, cx| {
7935 workspace.project().update(cx, |project, cx| {
7936 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7937 })
7938 });
7939
7940 // We only want to open file paths here. If one of the items
7941 // here is a directory, it was already opened further above
7942 // with a `find_or_create_worktree`.
7943 if let Ok(task) = abs_path_task
7944 && task.await.is_none_or(|p| p.is_file())
7945 {
7946 return Some((
7947 ix,
7948 workspace
7949 .update_in(cx, |workspace, window, cx| {
7950 workspace.open_path(
7951 file_project_path,
7952 None,
7953 true,
7954 window,
7955 cx,
7956 )
7957 })
7958 .log_err()?
7959 .await,
7960 ));
7961 }
7962 None
7963 })
7964 });
7965
7966 let tasks = tasks.collect::<Vec<_>>();
7967
7968 let tasks = futures::future::join_all(tasks);
7969 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7970 opened_items[ix] = Some(path_open_result);
7971 }
7972
7973 Ok(opened_items)
7974 })
7975}
7976
7977#[derive(Clone)]
7978enum ActivateInDirectionTarget {
7979 Pane(Entity<Pane>),
7980 Dock(Entity<Dock>),
7981 Sidebar(FocusHandle),
7982}
7983
7984fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7985 window
7986 .update(cx, |multi_workspace, _, cx| {
7987 let workspace = multi_workspace.workspace().clone();
7988 workspace.update(cx, |workspace, cx| {
7989 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7990 struct DatabaseFailedNotification;
7991
7992 workspace.show_notification(
7993 NotificationId::unique::<DatabaseFailedNotification>(),
7994 cx,
7995 |cx| {
7996 cx.new(|cx| {
7997 MessageNotification::new("Failed to load the database file.", cx)
7998 .primary_message("File an Issue")
7999 .primary_icon(IconName::Plus)
8000 .primary_on_click(|window, cx| {
8001 window.dispatch_action(Box::new(FileBugReport), cx)
8002 })
8003 })
8004 },
8005 );
8006 }
8007 });
8008 })
8009 .log_err();
8010}
8011
8012fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
8013 if val == 0 {
8014 ThemeSettings::get_global(cx).ui_font_size(cx)
8015 } else {
8016 px(val as f32)
8017 }
8018}
8019
8020fn adjust_active_dock_size_by_px(
8021 px: Pixels,
8022 workspace: &mut Workspace,
8023 window: &mut Window,
8024 cx: &mut Context<Workspace>,
8025) {
8026 let Some(active_dock) = workspace
8027 .all_docks()
8028 .into_iter()
8029 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
8030 else {
8031 return;
8032 };
8033 let dock = active_dock.read(cx);
8034 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
8035 return;
8036 };
8037 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
8038}
8039
8040fn adjust_open_docks_size_by_px(
8041 px: Pixels,
8042 workspace: &mut Workspace,
8043 window: &mut Window,
8044 cx: &mut Context<Workspace>,
8045) {
8046 let docks = workspace
8047 .all_docks()
8048 .into_iter()
8049 .filter_map(|dock_entity| {
8050 let dock = dock_entity.read(cx);
8051 if dock.is_open() {
8052 let dock_pos = dock.position();
8053 let panel_size = workspace.dock_size(&dock, window, cx)?;
8054 Some((dock_pos, panel_size + px))
8055 } else {
8056 None
8057 }
8058 })
8059 .collect::<Vec<_>>();
8060
8061 for (position, new_size) in docks {
8062 workspace.resize_dock(position, new_size, window, cx);
8063 }
8064}
8065
8066impl Focusable for Workspace {
8067 fn focus_handle(&self, cx: &App) -> FocusHandle {
8068 self.active_pane.focus_handle(cx)
8069 }
8070}
8071
8072#[derive(Clone)]
8073struct DraggedDock(DockPosition);
8074
8075impl Render for DraggedDock {
8076 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
8077 gpui::Empty
8078 }
8079}
8080
8081impl Render for Workspace {
8082 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
8083 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
8084 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
8085 log::info!("Rendered first frame");
8086 }
8087
8088 let centered_layout = self.centered_layout
8089 && self.center.panes().len() == 1
8090 && self.active_item(cx).is_some();
8091 let render_padding = |size| {
8092 (size > 0.0).then(|| {
8093 div()
8094 .h_full()
8095 .w(relative(size))
8096 .bg(cx.theme().colors().editor_background)
8097 .border_color(cx.theme().colors().pane_group_border)
8098 })
8099 };
8100 let paddings = if centered_layout {
8101 let settings = WorkspaceSettings::get_global(cx).centered_layout;
8102 (
8103 render_padding(Self::adjust_padding(
8104 settings.left_padding.map(|padding| padding.0),
8105 )),
8106 render_padding(Self::adjust_padding(
8107 settings.right_padding.map(|padding| padding.0),
8108 )),
8109 )
8110 } else {
8111 (None, None)
8112 };
8113 let ui_font = theme_settings::setup_ui_font(window, cx);
8114
8115 let theme = cx.theme().clone();
8116 let colors = theme.colors();
8117 let notification_entities = self
8118 .notifications
8119 .iter()
8120 .map(|(_, notification)| notification.entity_id())
8121 .collect::<Vec<_>>();
8122 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
8123
8124 div()
8125 .relative()
8126 .size_full()
8127 .flex()
8128 .flex_col()
8129 .font(ui_font)
8130 .gap_0()
8131 .justify_start()
8132 .items_start()
8133 .text_color(colors.text)
8134 .overflow_hidden()
8135 .children(self.titlebar_item.clone())
8136 .on_modifiers_changed(move |_, _, cx| {
8137 for &id in ¬ification_entities {
8138 cx.notify(id);
8139 }
8140 })
8141 .child(
8142 div()
8143 .size_full()
8144 .relative()
8145 .flex_1()
8146 .flex()
8147 .flex_col()
8148 .child(
8149 div()
8150 .id("workspace")
8151 .bg(colors.background)
8152 .relative()
8153 .flex_1()
8154 .w_full()
8155 .flex()
8156 .flex_col()
8157 .overflow_hidden()
8158 .border_t_1()
8159 .border_b_1()
8160 .border_color(colors.border)
8161 .child({
8162 let this = cx.entity();
8163 canvas(
8164 move |bounds, window, cx| {
8165 this.update(cx, |this, cx| {
8166 let bounds_changed = this.bounds != bounds;
8167 this.bounds = bounds;
8168
8169 if bounds_changed {
8170 this.left_dock.update(cx, |dock, cx| {
8171 dock.clamp_panel_size(
8172 bounds.size.width,
8173 window,
8174 cx,
8175 )
8176 });
8177
8178 this.right_dock.update(cx, |dock, cx| {
8179 dock.clamp_panel_size(
8180 bounds.size.width,
8181 window,
8182 cx,
8183 )
8184 });
8185
8186 this.bottom_dock.update(cx, |dock, cx| {
8187 dock.clamp_panel_size(
8188 bounds.size.height,
8189 window,
8190 cx,
8191 )
8192 });
8193 }
8194 })
8195 },
8196 |_, _, _, _| {},
8197 )
8198 .absolute()
8199 .size_full()
8200 })
8201 .when(self.zoomed.is_none(), |this| {
8202 this.on_drag_move(cx.listener(
8203 move |workspace,
8204 e: &DragMoveEvent<DraggedDock>,
8205 window,
8206 cx| {
8207 if workspace.previous_dock_drag_coordinates
8208 != Some(e.event.position)
8209 {
8210 workspace.previous_dock_drag_coordinates =
8211 Some(e.event.position);
8212
8213 match e.drag(cx).0 {
8214 DockPosition::Left => {
8215 workspace.resize_left_dock(
8216 e.event.position.x
8217 - workspace.bounds.left(),
8218 window,
8219 cx,
8220 );
8221 }
8222 DockPosition::Right => {
8223 workspace.resize_right_dock(
8224 workspace.bounds.right()
8225 - e.event.position.x,
8226 window,
8227 cx,
8228 );
8229 }
8230 DockPosition::Bottom => {
8231 workspace.resize_bottom_dock(
8232 workspace.bounds.bottom()
8233 - e.event.position.y,
8234 window,
8235 cx,
8236 );
8237 }
8238 };
8239 workspace.serialize_workspace(window, cx);
8240 }
8241 },
8242 ))
8243
8244 })
8245 .child({
8246 match bottom_dock_layout {
8247 BottomDockLayout::Full => div()
8248 .flex()
8249 .flex_col()
8250 .h_full()
8251 .child(
8252 div()
8253 .flex()
8254 .flex_row()
8255 .flex_1()
8256 .overflow_hidden()
8257 .children(self.render_dock(
8258 DockPosition::Left,
8259 &self.left_dock,
8260 window,
8261 cx,
8262 ))
8263
8264 .child(
8265 div()
8266 .flex()
8267 .flex_col()
8268 .flex_1()
8269 .overflow_hidden()
8270 .child(
8271 h_flex()
8272 .flex_1()
8273 .when_some(
8274 paddings.0,
8275 |this, p| {
8276 this.child(
8277 p.border_r_1(),
8278 )
8279 },
8280 )
8281 .child(self.center.render(
8282 self.zoomed.as_ref(),
8283 &PaneRenderContext {
8284 follower_states:
8285 &self.follower_states,
8286 active_call: self.active_call(),
8287 active_pane: &self.active_pane,
8288 app_state: &self.app_state,
8289 project: &self.project,
8290 workspace: &self.weak_self,
8291 },
8292 window,
8293 cx,
8294 ))
8295 .when_some(
8296 paddings.1,
8297 |this, p| {
8298 this.child(
8299 p.border_l_1(),
8300 )
8301 },
8302 ),
8303 ),
8304 )
8305
8306 .children(self.render_dock(
8307 DockPosition::Right,
8308 &self.right_dock,
8309 window,
8310 cx,
8311 )),
8312 )
8313 .child(div().w_full().children(self.render_dock(
8314 DockPosition::Bottom,
8315 &self.bottom_dock,
8316 window,
8317 cx
8318 ))),
8319
8320 BottomDockLayout::LeftAligned => div()
8321 .flex()
8322 .flex_row()
8323 .h_full()
8324 .child(
8325 div()
8326 .flex()
8327 .flex_col()
8328 .flex_1()
8329 .h_full()
8330 .child(
8331 div()
8332 .flex()
8333 .flex_row()
8334 .flex_1()
8335 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8336
8337 .child(
8338 div()
8339 .flex()
8340 .flex_col()
8341 .flex_1()
8342 .overflow_hidden()
8343 .child(
8344 h_flex()
8345 .flex_1()
8346 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8347 .child(self.center.render(
8348 self.zoomed.as_ref(),
8349 &PaneRenderContext {
8350 follower_states:
8351 &self.follower_states,
8352 active_call: self.active_call(),
8353 active_pane: &self.active_pane,
8354 app_state: &self.app_state,
8355 project: &self.project,
8356 workspace: &self.weak_self,
8357 },
8358 window,
8359 cx,
8360 ))
8361 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8362 )
8363 )
8364
8365 )
8366 .child(
8367 div()
8368 .w_full()
8369 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8370 ),
8371 )
8372 .children(self.render_dock(
8373 DockPosition::Right,
8374 &self.right_dock,
8375 window,
8376 cx,
8377 )),
8378 BottomDockLayout::RightAligned => div()
8379 .flex()
8380 .flex_row()
8381 .h_full()
8382 .children(self.render_dock(
8383 DockPosition::Left,
8384 &self.left_dock,
8385 window,
8386 cx,
8387 ))
8388
8389 .child(
8390 div()
8391 .flex()
8392 .flex_col()
8393 .flex_1()
8394 .h_full()
8395 .child(
8396 div()
8397 .flex()
8398 .flex_row()
8399 .flex_1()
8400 .child(
8401 div()
8402 .flex()
8403 .flex_col()
8404 .flex_1()
8405 .overflow_hidden()
8406 .child(
8407 h_flex()
8408 .flex_1()
8409 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8410 .child(self.center.render(
8411 self.zoomed.as_ref(),
8412 &PaneRenderContext {
8413 follower_states:
8414 &self.follower_states,
8415 active_call: self.active_call(),
8416 active_pane: &self.active_pane,
8417 app_state: &self.app_state,
8418 project: &self.project,
8419 workspace: &self.weak_self,
8420 },
8421 window,
8422 cx,
8423 ))
8424 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8425 )
8426 )
8427
8428 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8429 )
8430 .child(
8431 div()
8432 .w_full()
8433 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8434 ),
8435 ),
8436 BottomDockLayout::Contained => div()
8437 .flex()
8438 .flex_row()
8439 .h_full()
8440 .children(self.render_dock(
8441 DockPosition::Left,
8442 &self.left_dock,
8443 window,
8444 cx,
8445 ))
8446
8447 .child(
8448 div()
8449 .flex()
8450 .flex_col()
8451 .flex_1()
8452 .overflow_hidden()
8453 .child(
8454 h_flex()
8455 .flex_1()
8456 .when_some(paddings.0, |this, p| {
8457 this.child(p.border_r_1())
8458 })
8459 .child(self.center.render(
8460 self.zoomed.as_ref(),
8461 &PaneRenderContext {
8462 follower_states:
8463 &self.follower_states,
8464 active_call: self.active_call(),
8465 active_pane: &self.active_pane,
8466 app_state: &self.app_state,
8467 project: &self.project,
8468 workspace: &self.weak_self,
8469 },
8470 window,
8471 cx,
8472 ))
8473 .when_some(paddings.1, |this, p| {
8474 this.child(p.border_l_1())
8475 }),
8476 )
8477 .children(self.render_dock(
8478 DockPosition::Bottom,
8479 &self.bottom_dock,
8480 window,
8481 cx,
8482 )),
8483 )
8484
8485 .children(self.render_dock(
8486 DockPosition::Right,
8487 &self.right_dock,
8488 window,
8489 cx,
8490 )),
8491 }
8492 })
8493 .children(self.zoomed.as_ref().and_then(|view| {
8494 let zoomed_view = view.upgrade()?;
8495 let div = div()
8496 .occlude()
8497 .absolute()
8498 .overflow_hidden()
8499 .border_color(colors.border)
8500 .bg(colors.background)
8501 .child(zoomed_view)
8502 .inset_0()
8503 .shadow_lg();
8504
8505 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8506 return Some(div);
8507 }
8508
8509 Some(match self.zoomed_position {
8510 Some(DockPosition::Left) => div.right_2().border_r_1(),
8511 Some(DockPosition::Right) => div.left_2().border_l_1(),
8512 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8513 None => {
8514 div.top_2().bottom_2().left_2().right_2().border_1()
8515 }
8516 })
8517 }))
8518 .children(self.render_notifications(window, cx)),
8519 )
8520 .when(self.status_bar_visible(cx), |parent| {
8521 parent.child(self.status_bar.clone())
8522 })
8523 .child(self.toast_layer.clone()),
8524 )
8525 }
8526}
8527
8528impl WorkspaceStore {
8529 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8530 Self {
8531 workspaces: Default::default(),
8532 _subscriptions: vec![
8533 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8534 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8535 ],
8536 client,
8537 }
8538 }
8539
8540 pub fn update_followers(
8541 &self,
8542 project_id: Option<u64>,
8543 update: proto::update_followers::Variant,
8544 cx: &App,
8545 ) -> Option<()> {
8546 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8547 let room_id = active_call.0.room_id(cx)?;
8548 self.client
8549 .send(proto::UpdateFollowers {
8550 room_id,
8551 project_id,
8552 variant: Some(update),
8553 })
8554 .log_err()
8555 }
8556
8557 pub async fn handle_follow(
8558 this: Entity<Self>,
8559 envelope: TypedEnvelope<proto::Follow>,
8560 mut cx: AsyncApp,
8561 ) -> Result<proto::FollowResponse> {
8562 this.update(&mut cx, |this, cx| {
8563 let follower = Follower {
8564 project_id: envelope.payload.project_id,
8565 peer_id: envelope.original_sender_id()?,
8566 };
8567
8568 let mut response = proto::FollowResponse::default();
8569
8570 this.workspaces.retain(|(window_handle, weak_workspace)| {
8571 let Some(workspace) = weak_workspace.upgrade() else {
8572 return false;
8573 };
8574 window_handle
8575 .update(cx, |_, window, cx| {
8576 workspace.update(cx, |workspace, cx| {
8577 let handler_response =
8578 workspace.handle_follow(follower.project_id, window, cx);
8579 if let Some(active_view) = handler_response.active_view
8580 && workspace.project.read(cx).remote_id() == follower.project_id
8581 {
8582 response.active_view = Some(active_view)
8583 }
8584 });
8585 })
8586 .is_ok()
8587 });
8588
8589 Ok(response)
8590 })
8591 }
8592
8593 async fn handle_update_followers(
8594 this: Entity<Self>,
8595 envelope: TypedEnvelope<proto::UpdateFollowers>,
8596 mut cx: AsyncApp,
8597 ) -> Result<()> {
8598 let leader_id = envelope.original_sender_id()?;
8599 let update = envelope.payload;
8600
8601 this.update(&mut cx, |this, cx| {
8602 this.workspaces.retain(|(window_handle, weak_workspace)| {
8603 let Some(workspace) = weak_workspace.upgrade() else {
8604 return false;
8605 };
8606 window_handle
8607 .update(cx, |_, window, cx| {
8608 workspace.update(cx, |workspace, cx| {
8609 let project_id = workspace.project.read(cx).remote_id();
8610 if update.project_id != project_id && update.project_id.is_some() {
8611 return;
8612 }
8613 workspace.handle_update_followers(
8614 leader_id,
8615 update.clone(),
8616 window,
8617 cx,
8618 );
8619 });
8620 })
8621 .is_ok()
8622 });
8623 Ok(())
8624 })
8625 }
8626
8627 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8628 self.workspaces.iter().map(|(_, weak)| weak)
8629 }
8630
8631 pub fn workspaces_with_windows(
8632 &self,
8633 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8634 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8635 }
8636}
8637
8638impl ViewId {
8639 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8640 Ok(Self {
8641 creator: message
8642 .creator
8643 .map(CollaboratorId::PeerId)
8644 .context("creator is missing")?,
8645 id: message.id,
8646 })
8647 }
8648
8649 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8650 if let CollaboratorId::PeerId(peer_id) = self.creator {
8651 Some(proto::ViewId {
8652 creator: Some(peer_id),
8653 id: self.id,
8654 })
8655 } else {
8656 None
8657 }
8658 }
8659}
8660
8661impl FollowerState {
8662 fn pane(&self) -> &Entity<Pane> {
8663 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8664 }
8665}
8666
8667pub trait WorkspaceHandle {
8668 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8669}
8670
8671impl WorkspaceHandle for Entity<Workspace> {
8672 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8673 self.read(cx)
8674 .worktrees(cx)
8675 .flat_map(|worktree| {
8676 let worktree_id = worktree.read(cx).id();
8677 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8678 worktree_id,
8679 path: f.path.clone(),
8680 })
8681 })
8682 .collect::<Vec<_>>()
8683 }
8684}
8685
8686pub async fn last_opened_workspace_location(
8687 db: &WorkspaceDb,
8688 fs: &dyn fs::Fs,
8689) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8690 db.last_workspace(fs)
8691 .await
8692 .log_err()
8693 .flatten()
8694 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8695}
8696
8697pub async fn last_session_workspace_locations(
8698 db: &WorkspaceDb,
8699 last_session_id: &str,
8700 last_session_window_stack: Option<Vec<WindowId>>,
8701 fs: &dyn fs::Fs,
8702) -> Option<Vec<SessionWorkspace>> {
8703 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8704 .await
8705 .log_err()
8706}
8707
8708pub async fn restore_multiworkspace(
8709 multi_workspace: SerializedMultiWorkspace,
8710 app_state: Arc<AppState>,
8711 cx: &mut AsyncApp,
8712) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8713 let SerializedMultiWorkspace {
8714 active_workspace,
8715 state,
8716 } = multi_workspace;
8717
8718 let workspace_result = if active_workspace.paths.is_empty() {
8719 cx.update(|cx| {
8720 open_workspace_by_id(active_workspace.workspace_id, app_state.clone(), None, cx)
8721 })
8722 .await
8723 } else {
8724 cx.update(|cx| {
8725 Workspace::new_local(
8726 active_workspace.paths.paths().to_vec(),
8727 app_state.clone(),
8728 None,
8729 None,
8730 None,
8731 OpenMode::Activate,
8732 cx,
8733 )
8734 })
8735 .await
8736 .map(|result| result.window)
8737 };
8738
8739 let window_handle = match workspace_result {
8740 Ok(handle) => handle,
8741 Err(err) => {
8742 log::error!("Failed to restore active workspace: {err:#}");
8743
8744 let mut fallback_handle = None;
8745 for key in &state.project_groups {
8746 let key: ProjectGroupKey = key.clone().into();
8747 let paths = key.path_list().paths().to_vec();
8748 match cx
8749 .update(|cx| {
8750 Workspace::new_local(
8751 paths,
8752 app_state.clone(),
8753 None,
8754 None,
8755 None,
8756 OpenMode::Activate,
8757 cx,
8758 )
8759 })
8760 .await
8761 {
8762 Ok(OpenResult { window, .. }) => {
8763 fallback_handle = Some(window);
8764 break;
8765 }
8766 Err(fallback_err) => {
8767 log::error!("Fallback project group also failed: {fallback_err:#}");
8768 }
8769 }
8770 }
8771
8772 fallback_handle.ok_or(err)?
8773 }
8774 };
8775
8776 apply_restored_multiworkspace_state(window_handle, &state, app_state.fs.clone(), cx).await;
8777
8778 window_handle
8779 .update(cx, |_, window, _cx| {
8780 window.activate_window();
8781 })
8782 .ok();
8783
8784 Ok(window_handle)
8785}
8786
8787pub async fn apply_restored_multiworkspace_state(
8788 window_handle: WindowHandle<MultiWorkspace>,
8789 state: &MultiWorkspaceState,
8790 fs: Arc<dyn fs::Fs>,
8791 cx: &mut AsyncApp,
8792) {
8793 let MultiWorkspaceState {
8794 sidebar_open,
8795 project_groups,
8796 sidebar_state,
8797 ..
8798 } = state;
8799
8800 if !project_groups.is_empty() {
8801 // Resolve linked worktree paths to their main repo paths so
8802 // stale keys from previous sessions get normalized and deduped.
8803 let mut resolved_groups: Vec<SerializedProjectGroupState> = Vec::new();
8804 for serialized in project_groups.iter().cloned() {
8805 let SerializedProjectGroupState {
8806 key,
8807 expanded,
8808 visible_thread_count,
8809 } = serialized.into_restored_state();
8810 if key.path_list().paths().is_empty() {
8811 continue;
8812 }
8813 let mut resolved_paths = Vec::new();
8814 for path in key.path_list().paths() {
8815 if key.host().is_none()
8816 && let Some(common_dir) =
8817 project::discover_root_repo_common_dir(path, fs.as_ref()).await
8818 {
8819 let main_path = common_dir.parent().unwrap_or(&common_dir);
8820 resolved_paths.push(main_path.to_path_buf());
8821 } else {
8822 resolved_paths.push(path.to_path_buf());
8823 }
8824 }
8825 let resolved = ProjectGroupKey::new(key.host(), PathList::new(&resolved_paths));
8826 if !resolved_groups.iter().any(|g| g.key == resolved) {
8827 resolved_groups.push(SerializedProjectGroupState {
8828 key: resolved,
8829 expanded,
8830 visible_thread_count,
8831 });
8832 }
8833 }
8834
8835 window_handle
8836 .update(cx, |multi_workspace, _window, cx| {
8837 multi_workspace.restore_project_groups(resolved_groups, cx);
8838 })
8839 .ok();
8840 }
8841
8842 if *sidebar_open {
8843 window_handle
8844 .update(cx, |multi_workspace, _, cx| {
8845 multi_workspace.restore_open_sidebar(cx);
8846 })
8847 .ok();
8848 }
8849
8850 if let Some(sidebar_state) = sidebar_state {
8851 window_handle
8852 .update(cx, |multi_workspace, window, cx| {
8853 if let Some(sidebar) = multi_workspace.sidebar() {
8854 sidebar.restore_serialized_state(sidebar_state, window, cx);
8855 }
8856 multi_workspace.serialize(cx);
8857 })
8858 .ok();
8859 }
8860}
8861
8862actions!(
8863 collab,
8864 [
8865 /// Opens the channel notes for the current call.
8866 ///
8867 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8868 /// channel in the collab panel.
8869 ///
8870 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8871 /// can be copied via "Copy link to section" in the context menu of the channel notes
8872 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8873 OpenChannelNotes,
8874 /// Mutes your microphone.
8875 Mute,
8876 /// Deafens yourself (mute both microphone and speakers).
8877 Deafen,
8878 /// Leaves the current call.
8879 LeaveCall,
8880 /// Shares the current project with collaborators.
8881 ShareProject,
8882 /// Shares your screen with collaborators.
8883 ScreenShare,
8884 /// Copies the current room name and session id for debugging purposes.
8885 CopyRoomId,
8886 ]
8887);
8888
8889/// Opens the channel notes for a specific channel by its ID.
8890#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8891#[action(namespace = collab)]
8892#[serde(deny_unknown_fields)]
8893pub struct OpenChannelNotesById {
8894 pub channel_id: u64,
8895}
8896
8897actions!(
8898 zed,
8899 [
8900 /// Opens the Zed log file.
8901 OpenLog,
8902 /// Reveals the Zed log file in the system file manager.
8903 RevealLogInFileManager
8904 ]
8905);
8906
8907async fn join_channel_internal(
8908 channel_id: ChannelId,
8909 app_state: &Arc<AppState>,
8910 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8911 requesting_workspace: Option<WeakEntity<Workspace>>,
8912 active_call: &dyn AnyActiveCall,
8913 cx: &mut AsyncApp,
8914) -> Result<bool> {
8915 let (should_prompt, already_in_channel) = cx.update(|cx| {
8916 if !active_call.is_in_room(cx) {
8917 return (false, false);
8918 }
8919
8920 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8921 let should_prompt = active_call.is_sharing_project(cx)
8922 && active_call.has_remote_participants(cx)
8923 && !already_in_channel;
8924 (should_prompt, already_in_channel)
8925 });
8926
8927 if already_in_channel {
8928 let task = cx.update(|cx| {
8929 if let Some((project, host)) = active_call.most_active_project(cx) {
8930 Some(join_in_room_project(project, host, app_state.clone(), cx))
8931 } else {
8932 None
8933 }
8934 });
8935 if let Some(task) = task {
8936 task.await?;
8937 }
8938 return anyhow::Ok(true);
8939 }
8940
8941 if should_prompt {
8942 if let Some(multi_workspace) = requesting_window {
8943 let answer = multi_workspace
8944 .update(cx, |_, window, cx| {
8945 window.prompt(
8946 PromptLevel::Warning,
8947 "Do you want to switch channels?",
8948 Some("Leaving this call will unshare your current project."),
8949 &["Yes, Join Channel", "Cancel"],
8950 cx,
8951 )
8952 })?
8953 .await;
8954
8955 if answer == Ok(1) {
8956 return Ok(false);
8957 }
8958 } else {
8959 return Ok(false);
8960 }
8961 }
8962
8963 let client = cx.update(|cx| active_call.client(cx));
8964
8965 let mut client_status = client.status();
8966
8967 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8968 'outer: loop {
8969 let Some(status) = client_status.recv().await else {
8970 anyhow::bail!("error connecting");
8971 };
8972
8973 match status {
8974 Status::Connecting
8975 | Status::Authenticating
8976 | Status::Authenticated
8977 | Status::Reconnecting
8978 | Status::Reauthenticating
8979 | Status::Reauthenticated => continue,
8980 Status::Connected { .. } => break 'outer,
8981 Status::SignedOut | Status::AuthenticationError => {
8982 return Err(ErrorCode::SignedOut.into());
8983 }
8984 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8985 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8986 return Err(ErrorCode::Disconnected.into());
8987 }
8988 }
8989 }
8990
8991 let joined = cx
8992 .update(|cx| active_call.join_channel(channel_id, cx))
8993 .await?;
8994
8995 if !joined {
8996 return anyhow::Ok(true);
8997 }
8998
8999 cx.update(|cx| active_call.room_update_completed(cx)).await;
9000
9001 let task = cx.update(|cx| {
9002 if let Some((project, host)) = active_call.most_active_project(cx) {
9003 return Some(join_in_room_project(project, host, app_state.clone(), cx));
9004 }
9005
9006 // If you are the first to join a channel, see if you should share your project.
9007 if !active_call.has_remote_participants(cx)
9008 && !active_call.local_participant_is_guest(cx)
9009 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
9010 {
9011 let project = workspace.update(cx, |workspace, cx| {
9012 let project = workspace.project.read(cx);
9013
9014 if !active_call.share_on_join(cx) {
9015 return None;
9016 }
9017
9018 if (project.is_local() || project.is_via_remote_server())
9019 && project.visible_worktrees(cx).any(|tree| {
9020 tree.read(cx)
9021 .root_entry()
9022 .is_some_and(|entry| entry.is_dir())
9023 })
9024 {
9025 Some(workspace.project.clone())
9026 } else {
9027 None
9028 }
9029 });
9030 if let Some(project) = project {
9031 let share_task = active_call.share_project(project, cx);
9032 return Some(cx.spawn(async move |_cx| -> Result<()> {
9033 share_task.await?;
9034 Ok(())
9035 }));
9036 }
9037 }
9038
9039 None
9040 });
9041 if let Some(task) = task {
9042 task.await?;
9043 return anyhow::Ok(true);
9044 }
9045 anyhow::Ok(false)
9046}
9047
9048pub fn join_channel(
9049 channel_id: ChannelId,
9050 app_state: Arc<AppState>,
9051 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9052 requesting_workspace: Option<WeakEntity<Workspace>>,
9053 cx: &mut App,
9054) -> Task<Result<()>> {
9055 let active_call = GlobalAnyActiveCall::global(cx).clone();
9056 cx.spawn(async move |cx| {
9057 let result = join_channel_internal(
9058 channel_id,
9059 &app_state,
9060 requesting_window,
9061 requesting_workspace,
9062 &*active_call.0,
9063 cx,
9064 )
9065 .await;
9066
9067 // join channel succeeded, and opened a window
9068 if matches!(result, Ok(true)) {
9069 return anyhow::Ok(());
9070 }
9071
9072 // find an existing workspace to focus and show call controls
9073 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
9074 if active_window.is_none() {
9075 // no open workspaces, make one to show the error in (blergh)
9076 let OpenResult {
9077 window: window_handle,
9078 ..
9079 } = cx
9080 .update(|cx| {
9081 Workspace::new_local(
9082 vec![],
9083 app_state.clone(),
9084 requesting_window,
9085 None,
9086 None,
9087 OpenMode::Activate,
9088 cx,
9089 )
9090 })
9091 .await?;
9092
9093 window_handle
9094 .update(cx, |_, window, _cx| {
9095 window.activate_window();
9096 })
9097 .ok();
9098
9099 if result.is_ok() {
9100 cx.update(|cx| {
9101 cx.dispatch_action(&OpenChannelNotes);
9102 });
9103 }
9104
9105 active_window = Some(window_handle);
9106 }
9107
9108 if let Err(err) = result {
9109 log::error!("failed to join channel: {}", err);
9110 if let Some(active_window) = active_window {
9111 active_window
9112 .update(cx, |_, window, cx| {
9113 let detail: SharedString = match err.error_code() {
9114 ErrorCode::SignedOut => "Please sign in to continue.".into(),
9115 ErrorCode::UpgradeRequired => concat!(
9116 "Your are running an unsupported version of Zed. ",
9117 "Please update to continue."
9118 )
9119 .into(),
9120 ErrorCode::NoSuchChannel => concat!(
9121 "No matching channel was found. ",
9122 "Please check the link and try again."
9123 )
9124 .into(),
9125 ErrorCode::Forbidden => concat!(
9126 "This channel is private, and you do not have access. ",
9127 "Please ask someone to add you and try again."
9128 )
9129 .into(),
9130 ErrorCode::Disconnected => {
9131 "Please check your internet connection and try again.".into()
9132 }
9133 _ => format!("{}\n\nPlease try again.", err).into(),
9134 };
9135 window.prompt(
9136 PromptLevel::Critical,
9137 "Failed to join channel",
9138 Some(&detail),
9139 &["Ok"],
9140 cx,
9141 )
9142 })?
9143 .await
9144 .ok();
9145 }
9146 }
9147
9148 // return ok, we showed the error to the user.
9149 anyhow::Ok(())
9150 })
9151}
9152
9153pub async fn get_any_active_multi_workspace(
9154 app_state: Arc<AppState>,
9155 mut cx: AsyncApp,
9156) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
9157 // find an existing workspace to focus and show call controls
9158 let active_window = activate_any_workspace_window(&mut cx);
9159 if active_window.is_none() {
9160 cx.update(|cx| {
9161 Workspace::new_local(
9162 vec![],
9163 app_state.clone(),
9164 None,
9165 None,
9166 None,
9167 OpenMode::Activate,
9168 cx,
9169 )
9170 })
9171 .await?;
9172 }
9173 activate_any_workspace_window(&mut cx).context("could not open zed")
9174}
9175
9176fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
9177 cx.update(|cx| {
9178 if let Some(workspace_window) = cx
9179 .active_window()
9180 .and_then(|window| window.downcast::<MultiWorkspace>())
9181 {
9182 return Some(workspace_window);
9183 }
9184
9185 for window in cx.windows() {
9186 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
9187 workspace_window
9188 .update(cx, |_, window, _| window.activate_window())
9189 .ok();
9190 return Some(workspace_window);
9191 }
9192 }
9193 None
9194 })
9195}
9196
9197pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
9198 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
9199}
9200
9201pub fn workspace_windows_for_location(
9202 serialized_location: &SerializedWorkspaceLocation,
9203 cx: &App,
9204) -> Vec<WindowHandle<MultiWorkspace>> {
9205 cx.windows()
9206 .into_iter()
9207 .filter_map(|window| window.downcast::<MultiWorkspace>())
9208 .filter(|multi_workspace| {
9209 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9210 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9211 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9212 }
9213 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9214 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9215 a.distro_name == b.distro_name
9216 }
9217 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9218 a.container_id == b.container_id
9219 }
9220 #[cfg(any(test, feature = "test-support"))]
9221 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9222 a.id == b.id
9223 }
9224 _ => false,
9225 };
9226
9227 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9228 multi_workspace.workspaces().any(|workspace| {
9229 match workspace.read(cx).workspace_location(cx) {
9230 WorkspaceLocation::Location(location, _) => {
9231 match (&location, serialized_location) {
9232 (
9233 SerializedWorkspaceLocation::Local,
9234 SerializedWorkspaceLocation::Local,
9235 ) => true,
9236 (
9237 SerializedWorkspaceLocation::Remote(a),
9238 SerializedWorkspaceLocation::Remote(b),
9239 ) => same_host(a, b),
9240 _ => false,
9241 }
9242 }
9243 _ => false,
9244 }
9245 })
9246 })
9247 })
9248 .collect()
9249}
9250
9251pub async fn find_existing_workspace(
9252 abs_paths: &[PathBuf],
9253 open_options: &OpenOptions,
9254 location: &SerializedWorkspaceLocation,
9255 cx: &mut AsyncApp,
9256) -> (
9257 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9258 OpenVisible,
9259) {
9260 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9261 let mut open_visible = OpenVisible::All;
9262 let mut best_match = None;
9263
9264 if open_options.workspace_matching != WorkspaceMatching::None {
9265 cx.update(|cx| {
9266 for window in workspace_windows_for_location(location, cx) {
9267 if let Ok(multi_workspace) = window.read(cx) {
9268 for workspace in multi_workspace.workspaces() {
9269 let project = workspace.read(cx).project.read(cx);
9270 let m = project.visibility_for_paths(
9271 abs_paths,
9272 open_options.workspace_matching != WorkspaceMatching::MatchSubdirectory,
9273 cx,
9274 );
9275 if m > best_match {
9276 existing = Some((window, workspace.clone()));
9277 best_match = m;
9278 } else if best_match.is_none()
9279 && open_options.workspace_matching
9280 == WorkspaceMatching::MatchSubdirectory
9281 {
9282 existing = Some((window, workspace.clone()))
9283 }
9284 }
9285 }
9286 }
9287 });
9288
9289 let all_paths_are_files = existing
9290 .as_ref()
9291 .and_then(|(_, target_workspace)| {
9292 cx.update(|cx| {
9293 let workspace = target_workspace.read(cx);
9294 let project = workspace.project.read(cx);
9295 let path_style = workspace.path_style(cx);
9296 Some(!abs_paths.iter().any(|path| {
9297 let path = util::paths::SanitizedPath::new(path);
9298 project.worktrees(cx).any(|worktree| {
9299 let worktree = worktree.read(cx);
9300 let abs_path = worktree.abs_path();
9301 path_style
9302 .strip_prefix(path.as_ref(), abs_path.as_ref())
9303 .and_then(|rel| worktree.entry_for_path(&rel))
9304 .is_some_and(|e| e.is_dir())
9305 })
9306 }))
9307 })
9308 })
9309 .unwrap_or(false);
9310
9311 if open_options.wait && existing.is_some() && all_paths_are_files {
9312 cx.update(|cx| {
9313 let windows = workspace_windows_for_location(location, cx);
9314 let window = cx
9315 .active_window()
9316 .and_then(|window| window.downcast::<MultiWorkspace>())
9317 .filter(|window| windows.contains(window))
9318 .or_else(|| windows.into_iter().next());
9319 if let Some(window) = window {
9320 if let Ok(multi_workspace) = window.read(cx) {
9321 let active_workspace = multi_workspace.workspace().clone();
9322 existing = Some((window, active_workspace));
9323 open_visible = OpenVisible::None;
9324 }
9325 }
9326 });
9327 }
9328 }
9329 (existing, open_visible)
9330}
9331
9332/// Controls whether to reuse an existing workspace whose worktrees contain the
9333/// given paths, and how broadly to match.
9334#[derive(Clone, Debug, Default, PartialEq, Eq)]
9335pub enum WorkspaceMatching {
9336 /// Always open a new workspace. No matching against existing worktrees.
9337 None,
9338 /// Match paths against existing worktree roots and files within them.
9339 #[default]
9340 MatchExact,
9341 /// Match paths against existing worktrees including subdirectories, and
9342 /// fall back to any existing window if no worktree matched.
9343 ///
9344 /// For example, `zed -a foo/bar` will activate the `bar` workspace if it
9345 /// exists, otherwise it will open a new window with `foo/bar` as the root.
9346 MatchSubdirectory,
9347}
9348
9349#[derive(Clone)]
9350pub struct OpenOptions {
9351 pub visible: Option<OpenVisible>,
9352 pub focus: Option<bool>,
9353 pub workspace_matching: WorkspaceMatching,
9354 /// Whether to add unmatched directories to the existing window's sidebar
9355 /// rather than opening a new window. Defaults to true, matching the default
9356 /// `cli_default_open_behavior` setting.
9357 pub add_dirs_to_sidebar: bool,
9358 pub wait: bool,
9359 pub requesting_window: Option<WindowHandle<MultiWorkspace>>,
9360 pub open_mode: OpenMode,
9361 pub env: Option<HashMap<String, String>>,
9362 pub open_in_dev_container: bool,
9363}
9364
9365impl Default for OpenOptions {
9366 fn default() -> Self {
9367 Self {
9368 visible: None,
9369 focus: None,
9370 workspace_matching: WorkspaceMatching::default(),
9371 add_dirs_to_sidebar: true,
9372 wait: false,
9373 requesting_window: None,
9374 open_mode: OpenMode::default(),
9375 env: None,
9376 open_in_dev_container: false,
9377 }
9378 }
9379}
9380
9381impl OpenOptions {
9382 fn should_reuse_existing_window(&self) -> bool {
9383 self.workspace_matching != WorkspaceMatching::None && self.open_mode != OpenMode::NewWindow
9384 }
9385}
9386
9387/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9388/// or [`Workspace::open_workspace_for_paths`].
9389pub struct OpenResult {
9390 pub window: WindowHandle<MultiWorkspace>,
9391 pub workspace: Entity<Workspace>,
9392 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9393}
9394
9395/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9396pub fn open_workspace_by_id(
9397 workspace_id: WorkspaceId,
9398 app_state: Arc<AppState>,
9399 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9400 cx: &mut App,
9401) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9402 let project_handle = Project::local(
9403 app_state.client.clone(),
9404 app_state.node_runtime.clone(),
9405 app_state.user_store.clone(),
9406 app_state.languages.clone(),
9407 app_state.fs.clone(),
9408 None,
9409 project::LocalProjectFlags {
9410 init_worktree_trust: true,
9411 ..project::LocalProjectFlags::default()
9412 },
9413 cx,
9414 );
9415
9416 let db = WorkspaceDb::global(cx);
9417 let kvp = db::kvp::KeyValueStore::global(cx);
9418 cx.spawn(async move |cx| {
9419 let serialized_workspace = db
9420 .workspace_for_id(workspace_id)
9421 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9422
9423 let centered_layout = serialized_workspace.centered_layout;
9424
9425 let (window, workspace) = if let Some(window) = requesting_window {
9426 let workspace = window.update(cx, |multi_workspace, window, cx| {
9427 let workspace = cx.new(|cx| {
9428 let mut workspace = Workspace::new(
9429 Some(workspace_id),
9430 project_handle.clone(),
9431 app_state.clone(),
9432 window,
9433 cx,
9434 );
9435 workspace.centered_layout = centered_layout;
9436 workspace
9437 });
9438 multi_workspace.add(workspace.clone(), &*window, cx);
9439 workspace
9440 })?;
9441 (window, workspace)
9442 } else {
9443 let window_bounds_override = window_bounds_env_override();
9444
9445 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9446 (Some(WindowBounds::Windowed(bounds)), None)
9447 } else if let Some(display) = serialized_workspace.display
9448 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9449 {
9450 (Some(bounds.0), Some(display))
9451 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9452 (Some(bounds), Some(display))
9453 } else {
9454 (None, None)
9455 };
9456
9457 let options = cx.update(|cx| {
9458 let mut options = (app_state.build_window_options)(display, cx);
9459 options.window_bounds = window_bounds;
9460 options
9461 });
9462
9463 let window = cx.open_window(options, {
9464 let app_state = app_state.clone();
9465 let project_handle = project_handle.clone();
9466 move |window, cx| {
9467 let workspace = cx.new(|cx| {
9468 let mut workspace = Workspace::new(
9469 Some(workspace_id),
9470 project_handle,
9471 app_state,
9472 window,
9473 cx,
9474 );
9475 workspace.centered_layout = centered_layout;
9476 workspace
9477 });
9478 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9479 }
9480 })?;
9481
9482 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9483 multi_workspace.workspace().clone()
9484 })?;
9485
9486 (window, workspace)
9487 };
9488
9489 notify_if_database_failed(window, cx);
9490
9491 // Restore items from the serialized workspace
9492 window
9493 .update(cx, |_, window, cx| {
9494 workspace.update(cx, |_workspace, cx| {
9495 open_items(Some(serialized_workspace), vec![], window, cx)
9496 })
9497 })?
9498 .await?;
9499
9500 window.update(cx, |_, window, cx| {
9501 workspace.update(cx, |workspace, cx| {
9502 workspace.serialize_workspace(window, cx);
9503 });
9504 })?;
9505
9506 Ok(window)
9507 })
9508}
9509
9510#[allow(clippy::type_complexity)]
9511pub fn open_paths(
9512 abs_paths: &[PathBuf],
9513 app_state: Arc<AppState>,
9514 mut open_options: OpenOptions,
9515 cx: &mut App,
9516) -> Task<anyhow::Result<OpenResult>> {
9517 let abs_paths = abs_paths.to_vec();
9518 #[cfg(target_os = "windows")]
9519 let wsl_path = abs_paths
9520 .iter()
9521 .find_map(|p| util::paths::WslPath::from_path(p));
9522
9523 cx.spawn(async move |cx| {
9524 let (mut existing, mut open_visible) = find_existing_workspace(
9525 &abs_paths,
9526 &open_options,
9527 &SerializedWorkspaceLocation::Local,
9528 cx,
9529 )
9530 .await;
9531
9532 // Fallback: if no workspace contains the paths and all paths are files,
9533 // prefer an existing local workspace window (active window first).
9534 if open_options.should_reuse_existing_window() && existing.is_none() {
9535 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9536 let all_metadatas = futures::future::join_all(all_paths)
9537 .await
9538 .into_iter()
9539 .filter_map(|result| result.ok().flatten());
9540
9541 if all_metadatas.into_iter().all(|file| !file.is_dir) {
9542 cx.update(|cx| {
9543 let windows = workspace_windows_for_location(
9544 &SerializedWorkspaceLocation::Local,
9545 cx,
9546 );
9547 let window = cx
9548 .active_window()
9549 .and_then(|window| window.downcast::<MultiWorkspace>())
9550 .filter(|window| windows.contains(window))
9551 .or_else(|| windows.into_iter().next());
9552 if let Some(window) = window {
9553 if let Ok(multi_workspace) = window.read(cx) {
9554 let active_workspace = multi_workspace.workspace().clone();
9555 existing = Some((window, active_workspace));
9556 open_visible = OpenVisible::None;
9557 }
9558 }
9559 });
9560 }
9561 }
9562
9563 // Fallback for directories: when no flag is specified and no existing
9564 // workspace matched, check the user's setting to decide whether to add
9565 // the directory as a new workspace in the active window's MultiWorkspace
9566 // or open a new window.
9567 // Skip when requesting_window is already set: the caller (e.g.
9568 // open_workspace_for_paths reusing an empty window) already chose the
9569 // target window, so we must not open the sidebar as a side-effect.
9570 if open_options.should_reuse_existing_window()
9571 && existing.is_none()
9572 && open_options.requesting_window.is_none()
9573 {
9574 let use_existing_window = open_options.add_dirs_to_sidebar;
9575
9576 if use_existing_window {
9577 let target_window = cx.update(|cx| {
9578 let windows = workspace_windows_for_location(
9579 &SerializedWorkspaceLocation::Local,
9580 cx,
9581 );
9582 let window = cx
9583 .active_window()
9584 .and_then(|window| window.downcast::<MultiWorkspace>())
9585 .filter(|window| windows.contains(window))
9586 .or_else(|| windows.into_iter().next());
9587 window.filter(|window| {
9588 window
9589 .read(cx)
9590 .is_ok_and(|mw| mw.multi_workspace_enabled(cx))
9591 })
9592 });
9593
9594 if let Some(window) = target_window {
9595 open_options.requesting_window = Some(window);
9596 window
9597 .update(cx, |multi_workspace, _, cx| {
9598 multi_workspace.open_sidebar(cx);
9599 })
9600 .log_err();
9601 }
9602 }
9603 }
9604
9605 let open_in_dev_container = open_options.open_in_dev_container;
9606
9607 let result = if let Some((existing, target_workspace)) = existing {
9608 let open_task = existing
9609 .update(cx, |multi_workspace, window, cx| {
9610 window.activate_window();
9611 multi_workspace.activate(target_workspace.clone(), window, cx);
9612 target_workspace.update(cx, |workspace, cx| {
9613 if open_in_dev_container {
9614 workspace.set_open_in_dev_container(true);
9615 }
9616 workspace.open_paths(
9617 abs_paths,
9618 OpenOptions {
9619 visible: Some(open_visible),
9620 ..Default::default()
9621 },
9622 None,
9623 window,
9624 cx,
9625 )
9626 })
9627 })?
9628 .await;
9629
9630 _ = existing.update(cx, |multi_workspace, _, cx| {
9631 let workspace = multi_workspace.workspace().clone();
9632 workspace.update(cx, |workspace, cx| {
9633 for item in open_task.iter().flatten() {
9634 if let Err(e) = item {
9635 workspace.show_error(&e, cx);
9636 }
9637 }
9638 });
9639 });
9640
9641 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9642 } else {
9643 let init = if open_in_dev_container {
9644 Some(Box::new(|workspace: &mut Workspace, _window: &mut Window, _cx: &mut Context<Workspace>| {
9645 workspace.set_open_in_dev_container(true);
9646 }) as Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>)
9647 } else {
9648 None
9649 };
9650 let result = cx
9651 .update(move |cx| {
9652 Workspace::new_local(
9653 abs_paths,
9654 app_state.clone(),
9655 open_options.requesting_window,
9656 open_options.env,
9657 init,
9658 open_options.open_mode,
9659 cx,
9660 )
9661 })
9662 .await;
9663
9664 if let Ok(ref result) = result {
9665 result.window
9666 .update(cx, |_, window, _cx| {
9667 window.activate_window();
9668 })
9669 .log_err();
9670 }
9671
9672 result
9673 };
9674
9675 #[cfg(target_os = "windows")]
9676 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9677 && let Ok(ref result) = result
9678 {
9679 result.window
9680 .update(cx, move |multi_workspace, _window, cx| {
9681 struct OpenInWsl;
9682 let workspace = multi_workspace.workspace().clone();
9683 workspace.update(cx, |workspace, cx| {
9684 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9685 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9686 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9687 cx.new(move |cx| {
9688 MessageNotification::new(msg, cx)
9689 .primary_message("Open in WSL")
9690 .primary_icon(IconName::FolderOpen)
9691 .primary_on_click(move |window, cx| {
9692 window.dispatch_action(Box::new(remote::OpenWslPath {
9693 distro: remote::WslConnectionOptions {
9694 distro_name: distro.clone(),
9695 user: None,
9696 },
9697 paths: vec![path.clone().into()],
9698 }), cx)
9699 })
9700 })
9701 });
9702 });
9703 })
9704 .unwrap();
9705 };
9706 result
9707 })
9708}
9709
9710pub fn open_new(
9711 open_options: OpenOptions,
9712 app_state: Arc<AppState>,
9713 cx: &mut App,
9714 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9715) -> Task<anyhow::Result<()>> {
9716 let addition = open_options.open_mode;
9717 let task = Workspace::new_local(
9718 Vec::new(),
9719 app_state,
9720 open_options.requesting_window,
9721 open_options.env,
9722 Some(Box::new(init)),
9723 addition,
9724 cx,
9725 );
9726 cx.spawn(async move |cx| {
9727 let OpenResult { window, .. } = task.await?;
9728 window
9729 .update(cx, |_, window, _cx| {
9730 window.activate_window();
9731 })
9732 .ok();
9733 Ok(())
9734 })
9735}
9736
9737pub fn create_and_open_local_file(
9738 path: &'static Path,
9739 window: &mut Window,
9740 cx: &mut Context<Workspace>,
9741 default_content: impl 'static + Send + FnOnce() -> Rope,
9742) -> Task<Result<Box<dyn ItemHandle>>> {
9743 cx.spawn_in(window, async move |workspace, cx| {
9744 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9745 if !fs.is_file(path).await {
9746 fs.create_file(path, Default::default()).await?;
9747 fs.save(path, &default_content(), Default::default())
9748 .await?;
9749 }
9750
9751 workspace
9752 .update_in(cx, |workspace, window, cx| {
9753 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9754 let path = workspace
9755 .project
9756 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9757 cx.spawn_in(window, async move |workspace, cx| {
9758 let path = path.await?;
9759
9760 let path = fs.canonicalize(&path).await.unwrap_or(path);
9761
9762 let mut items = workspace
9763 .update_in(cx, |workspace, window, cx| {
9764 workspace.open_paths(
9765 vec![path.to_path_buf()],
9766 OpenOptions {
9767 visible: Some(OpenVisible::None),
9768 ..Default::default()
9769 },
9770 None,
9771 window,
9772 cx,
9773 )
9774 })?
9775 .await;
9776 let item = items.pop().flatten();
9777 item.with_context(|| format!("path {path:?} is not a file"))?
9778 })
9779 })
9780 })?
9781 .await?
9782 .await
9783 })
9784}
9785
9786pub fn open_remote_project_with_new_connection(
9787 window: WindowHandle<MultiWorkspace>,
9788 remote_connection: Arc<dyn RemoteConnection>,
9789 cancel_rx: oneshot::Receiver<()>,
9790 delegate: Arc<dyn RemoteClientDelegate>,
9791 app_state: Arc<AppState>,
9792 paths: Vec<PathBuf>,
9793 cx: &mut App,
9794) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9795 cx.spawn(async move |cx| {
9796 let (workspace_id, serialized_workspace) =
9797 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9798 .await?;
9799
9800 let session = match cx
9801 .update(|cx| {
9802 remote::RemoteClient::new(
9803 ConnectionIdentifier::Workspace(workspace_id.0),
9804 remote_connection,
9805 cancel_rx,
9806 delegate,
9807 cx,
9808 )
9809 })
9810 .await?
9811 {
9812 Some(result) => result,
9813 None => return Ok(Vec::new()),
9814 };
9815
9816 let project = cx.update(|cx| {
9817 project::Project::remote(
9818 session,
9819 app_state.client.clone(),
9820 app_state.node_runtime.clone(),
9821 app_state.user_store.clone(),
9822 app_state.languages.clone(),
9823 app_state.fs.clone(),
9824 true,
9825 cx,
9826 )
9827 });
9828
9829 open_remote_project_inner(
9830 project,
9831 paths,
9832 workspace_id,
9833 serialized_workspace,
9834 app_state,
9835 window,
9836 None,
9837 cx,
9838 )
9839 .await
9840 })
9841}
9842
9843pub fn open_remote_project_with_existing_connection(
9844 connection_options: RemoteConnectionOptions,
9845 project: Entity<Project>,
9846 paths: Vec<PathBuf>,
9847 app_state: Arc<AppState>,
9848 window: WindowHandle<MultiWorkspace>,
9849 provisional_project_group_key: Option<ProjectGroupKey>,
9850 cx: &mut AsyncApp,
9851) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9852 cx.spawn(async move |cx| {
9853 let (workspace_id, serialized_workspace) =
9854 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9855
9856 open_remote_project_inner(
9857 project,
9858 paths,
9859 workspace_id,
9860 serialized_workspace,
9861 app_state,
9862 window,
9863 provisional_project_group_key,
9864 cx,
9865 )
9866 .await
9867 })
9868}
9869
9870async fn open_remote_project_inner(
9871 project: Entity<Project>,
9872 paths: Vec<PathBuf>,
9873 workspace_id: WorkspaceId,
9874 serialized_workspace: Option<SerializedWorkspace>,
9875 app_state: Arc<AppState>,
9876 window: WindowHandle<MultiWorkspace>,
9877 provisional_project_group_key: Option<ProjectGroupKey>,
9878 cx: &mut AsyncApp,
9879) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9880 let db = cx.update(|cx| WorkspaceDb::global(cx));
9881 let toolchains = db.toolchains(workspace_id).await?;
9882 for (toolchain, worktree_path, path) in toolchains {
9883 project
9884 .update(cx, |this, cx| {
9885 let Some(worktree_id) =
9886 this.find_worktree(&worktree_path, cx)
9887 .and_then(|(worktree, rel_path)| {
9888 if rel_path.is_empty() {
9889 Some(worktree.read(cx).id())
9890 } else {
9891 None
9892 }
9893 })
9894 else {
9895 return Task::ready(None);
9896 };
9897
9898 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9899 })
9900 .await;
9901 }
9902 let mut project_paths_to_open = vec![];
9903 let mut project_path_errors = vec![];
9904
9905 for path in paths {
9906 let result = cx
9907 .update(|cx| {
9908 Workspace::project_path_for_path(project.clone(), path.as_path(), true, cx)
9909 })
9910 .await;
9911 match result {
9912 Ok((_, project_path)) => {
9913 project_paths_to_open.push((path, Some(project_path)));
9914 }
9915 Err(error) => {
9916 project_path_errors.push(error);
9917 }
9918 };
9919 }
9920
9921 if project_paths_to_open.is_empty() {
9922 return Err(project_path_errors.pop().context("no paths given")?);
9923 }
9924
9925 let workspace = window.update(cx, |multi_workspace, window, cx| {
9926 telemetry::event!("SSH Project Opened");
9927
9928 let new_workspace = cx.new(|cx| {
9929 let mut workspace =
9930 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9931 workspace.update_history(cx);
9932
9933 if let Some(ref serialized) = serialized_workspace {
9934 workspace.centered_layout = serialized.centered_layout;
9935 }
9936
9937 workspace
9938 });
9939
9940 if let Some(project_group_key) = provisional_project_group_key.clone() {
9941 multi_workspace.retain_workspace(new_workspace.clone(), project_group_key, cx);
9942 }
9943 multi_workspace.activate(new_workspace.clone(), window, cx);
9944 new_workspace
9945 })?;
9946
9947 let items = window
9948 .update(cx, |_, window, cx| {
9949 window.activate_window();
9950 workspace.update(cx, |_workspace, cx| {
9951 open_items(serialized_workspace, project_paths_to_open, window, cx)
9952 })
9953 })?
9954 .await?;
9955
9956 workspace.update(cx, |workspace, cx| {
9957 for error in project_path_errors {
9958 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9959 if let Some(path) = error.error_tag("path") {
9960 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9961 }
9962 } else {
9963 workspace.show_error(&error, cx)
9964 }
9965 }
9966 });
9967
9968 Ok(items.into_iter().map(|item| item?.ok()).collect())
9969}
9970
9971fn deserialize_remote_project(
9972 connection_options: RemoteConnectionOptions,
9973 paths: Vec<PathBuf>,
9974 cx: &AsyncApp,
9975) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9976 let db = cx.update(|cx| WorkspaceDb::global(cx));
9977 cx.background_spawn(async move {
9978 let remote_connection_id = db
9979 .get_or_create_remote_connection(connection_options)
9980 .await?;
9981
9982 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9983
9984 let workspace_id = if let Some(workspace_id) =
9985 serialized_workspace.as_ref().map(|workspace| workspace.id)
9986 {
9987 workspace_id
9988 } else {
9989 db.next_id().await?
9990 };
9991
9992 Ok((workspace_id, serialized_workspace))
9993 })
9994}
9995
9996pub fn join_in_room_project(
9997 project_id: u64,
9998 follow_user_id: u64,
9999 app_state: Arc<AppState>,
10000 cx: &mut App,
10001) -> Task<Result<()>> {
10002 let windows = cx.windows();
10003 cx.spawn(async move |cx| {
10004 let existing_window_and_workspace: Option<(
10005 WindowHandle<MultiWorkspace>,
10006 Entity<Workspace>,
10007 )> = windows.into_iter().find_map(|window_handle| {
10008 window_handle
10009 .downcast::<MultiWorkspace>()
10010 .and_then(|window_handle| {
10011 window_handle
10012 .update(cx, |multi_workspace, _window, cx| {
10013 multi_workspace
10014 .workspaces()
10015 .find(|workspace| {
10016 workspace.read(cx).project().read(cx).remote_id()
10017 == Some(project_id)
10018 })
10019 .map(|workspace| (window_handle, workspace.clone()))
10020 })
10021 .unwrap_or(None)
10022 })
10023 });
10024
10025 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
10026 existing_window_and_workspace
10027 {
10028 existing_window
10029 .update(cx, |multi_workspace, window, cx| {
10030 multi_workspace.activate(target_workspace, window, cx);
10031 })
10032 .ok();
10033 existing_window
10034 } else {
10035 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
10036 let project = cx
10037 .update(|cx| {
10038 active_call.0.join_project(
10039 project_id,
10040 app_state.languages.clone(),
10041 app_state.fs.clone(),
10042 cx,
10043 )
10044 })
10045 .await?;
10046
10047 let window_bounds_override = window_bounds_env_override();
10048 cx.update(|cx| {
10049 let mut options = (app_state.build_window_options)(None, cx);
10050 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
10051 cx.open_window(options, |window, cx| {
10052 let workspace = cx.new(|cx| {
10053 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
10054 });
10055 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
10056 })
10057 })?
10058 };
10059
10060 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
10061 cx.activate(true);
10062 window.activate_window();
10063
10064 // We set the active workspace above, so this is the correct workspace.
10065 let workspace = multi_workspace.workspace().clone();
10066 workspace.update(cx, |workspace, cx| {
10067 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
10068 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
10069 .or_else(|| {
10070 // If we couldn't follow the given user, follow the host instead.
10071 let collaborator = workspace
10072 .project()
10073 .read(cx)
10074 .collaborators()
10075 .values()
10076 .find(|collaborator| collaborator.is_host)?;
10077 Some(collaborator.peer_id)
10078 });
10079
10080 if let Some(follow_peer_id) = follow_peer_id {
10081 workspace.follow(follow_peer_id, window, cx);
10082 }
10083 });
10084 })?;
10085
10086 anyhow::Ok(())
10087 })
10088}
10089
10090pub fn reload(cx: &mut App) {
10091 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
10092 let mut workspace_windows = cx
10093 .windows()
10094 .into_iter()
10095 .filter_map(|window| window.downcast::<MultiWorkspace>())
10096 .collect::<Vec<_>>();
10097
10098 // If multiple windows have unsaved changes, and need a save prompt,
10099 // prompt in the active window before switching to a different window.
10100 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
10101
10102 let mut prompt = None;
10103 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
10104 prompt = window
10105 .update(cx, |_, window, cx| {
10106 window.prompt(
10107 PromptLevel::Info,
10108 "Are you sure you want to restart?",
10109 None,
10110 &["Restart", "Cancel"],
10111 cx,
10112 )
10113 })
10114 .ok();
10115 }
10116
10117 cx.spawn(async move |cx| {
10118 if let Some(prompt) = prompt {
10119 let answer = prompt.await?;
10120 if answer != 0 {
10121 return anyhow::Ok(());
10122 }
10123 }
10124
10125 // If the user cancels any save prompt, then keep the app open.
10126 for window in workspace_windows {
10127 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
10128 let workspace = multi_workspace.workspace().clone();
10129 workspace.update(cx, |workspace, cx| {
10130 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
10131 })
10132 }) && !should_close.await?
10133 {
10134 return anyhow::Ok(());
10135 }
10136 }
10137 cx.update(|cx| cx.restart());
10138 anyhow::Ok(())
10139 })
10140 .detach_and_log_err(cx);
10141}
10142
10143fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
10144 let mut parts = value.split(',');
10145 let x: usize = parts.next()?.parse().ok()?;
10146 let y: usize = parts.next()?.parse().ok()?;
10147 Some(point(px(x as f32), px(y as f32)))
10148}
10149
10150fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
10151 let mut parts = value.split(',');
10152 let width: usize = parts.next()?.parse().ok()?;
10153 let height: usize = parts.next()?.parse().ok()?;
10154 Some(size(px(width as f32), px(height as f32)))
10155}
10156
10157/// Add client-side decorations (rounded corners, shadows, resize handling) when
10158/// appropriate.
10159///
10160/// The `border_radius_tiling` parameter allows overriding which corners get
10161/// rounded, independently of the actual window tiling state. This is used
10162/// specifically for the workspace switcher sidebar: when the sidebar is open,
10163/// we want square corners on the left (so the sidebar appears flush with the
10164/// window edge) but we still need the shadow padding for proper visual
10165/// appearance. Unlike actual window tiling, this only affects border radius -
10166/// not padding or shadows.
10167pub fn client_side_decorations(
10168 element: impl IntoElement,
10169 window: &mut Window,
10170 cx: &mut App,
10171 border_radius_tiling: Tiling,
10172) -> Stateful<Div> {
10173 const BORDER_SIZE: Pixels = px(1.0);
10174 let decorations = window.window_decorations();
10175 let tiling = match decorations {
10176 Decorations::Server => Tiling::default(),
10177 Decorations::Client { tiling } => tiling,
10178 };
10179
10180 match decorations {
10181 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
10182 Decorations::Server => window.set_client_inset(px(0.0)),
10183 }
10184
10185 struct GlobalResizeEdge(ResizeEdge);
10186 impl Global for GlobalResizeEdge {}
10187
10188 div()
10189 .id("window-backdrop")
10190 .bg(transparent_black())
10191 .map(|div| match decorations {
10192 Decorations::Server => div,
10193 Decorations::Client { .. } => div
10194 .when(
10195 !(tiling.top
10196 || tiling.right
10197 || border_radius_tiling.top
10198 || border_radius_tiling.right),
10199 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10200 )
10201 .when(
10202 !(tiling.top
10203 || tiling.left
10204 || border_radius_tiling.top
10205 || border_radius_tiling.left),
10206 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10207 )
10208 .when(
10209 !(tiling.bottom
10210 || tiling.right
10211 || border_radius_tiling.bottom
10212 || border_radius_tiling.right),
10213 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10214 )
10215 .when(
10216 !(tiling.bottom
10217 || tiling.left
10218 || border_radius_tiling.bottom
10219 || border_radius_tiling.left),
10220 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10221 )
10222 .when(!tiling.top, |div| {
10223 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
10224 })
10225 .when(!tiling.bottom, |div| {
10226 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
10227 })
10228 .when(!tiling.left, |div| {
10229 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
10230 })
10231 .when(!tiling.right, |div| {
10232 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
10233 })
10234 .on_mouse_move(move |e, window, cx| {
10235 let size = window.window_bounds().get_bounds().size;
10236 let pos = e.position;
10237
10238 let new_edge =
10239 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
10240
10241 let edge = cx.try_global::<GlobalResizeEdge>();
10242 if new_edge != edge.map(|edge| edge.0) {
10243 window
10244 .window_handle()
10245 .update(cx, |workspace, _, cx| {
10246 cx.notify(workspace.entity_id());
10247 })
10248 .ok();
10249 }
10250 })
10251 .on_mouse_down(MouseButton::Left, move |e, window, _| {
10252 let size = window.window_bounds().get_bounds().size;
10253 let pos = e.position;
10254
10255 let edge = match resize_edge(
10256 pos,
10257 theme::CLIENT_SIDE_DECORATION_SHADOW,
10258 size,
10259 tiling,
10260 ) {
10261 Some(value) => value,
10262 None => return,
10263 };
10264
10265 window.start_window_resize(edge);
10266 }),
10267 })
10268 .size_full()
10269 .child(
10270 div()
10271 .cursor(CursorStyle::Arrow)
10272 .map(|div| match decorations {
10273 Decorations::Server => div,
10274 Decorations::Client { .. } => div
10275 .border_color(cx.theme().colors().border)
10276 .when(
10277 !(tiling.top
10278 || tiling.right
10279 || border_radius_tiling.top
10280 || border_radius_tiling.right),
10281 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10282 )
10283 .when(
10284 !(tiling.top
10285 || tiling.left
10286 || border_radius_tiling.top
10287 || border_radius_tiling.left),
10288 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10289 )
10290 .when(
10291 !(tiling.bottom
10292 || tiling.right
10293 || border_radius_tiling.bottom
10294 || border_radius_tiling.right),
10295 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10296 )
10297 .when(
10298 !(tiling.bottom
10299 || tiling.left
10300 || border_radius_tiling.bottom
10301 || border_radius_tiling.left),
10302 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10303 )
10304 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
10305 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
10306 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
10307 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10308 .when(!tiling.is_tiled(), |div| {
10309 div.shadow(vec![gpui::BoxShadow {
10310 color: Hsla {
10311 h: 0.,
10312 s: 0.,
10313 l: 0.,
10314 a: 0.4,
10315 },
10316 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10317 spread_radius: px(0.),
10318 offset: point(px(0.0), px(0.0)),
10319 }])
10320 }),
10321 })
10322 .on_mouse_move(|_e, _, cx| {
10323 cx.stop_propagation();
10324 })
10325 .size_full()
10326 .child(element),
10327 )
10328 .map(|div| match decorations {
10329 Decorations::Server => div,
10330 Decorations::Client { tiling, .. } => div.child(
10331 canvas(
10332 |_bounds, window, _| {
10333 window.insert_hitbox(
10334 Bounds::new(
10335 point(px(0.0), px(0.0)),
10336 window.window_bounds().get_bounds().size,
10337 ),
10338 HitboxBehavior::Normal,
10339 )
10340 },
10341 move |_bounds, hitbox, window, cx| {
10342 let mouse = window.mouse_position();
10343 let size = window.window_bounds().get_bounds().size;
10344 let Some(edge) =
10345 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10346 else {
10347 return;
10348 };
10349 cx.set_global(GlobalResizeEdge(edge));
10350 window.set_cursor_style(
10351 match edge {
10352 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10353 ResizeEdge::Left | ResizeEdge::Right => {
10354 CursorStyle::ResizeLeftRight
10355 }
10356 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10357 CursorStyle::ResizeUpLeftDownRight
10358 }
10359 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10360 CursorStyle::ResizeUpRightDownLeft
10361 }
10362 },
10363 &hitbox,
10364 );
10365 },
10366 )
10367 .size_full()
10368 .absolute(),
10369 ),
10370 })
10371}
10372
10373fn resize_edge(
10374 pos: Point<Pixels>,
10375 shadow_size: Pixels,
10376 window_size: Size<Pixels>,
10377 tiling: Tiling,
10378) -> Option<ResizeEdge> {
10379 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10380 if bounds.contains(&pos) {
10381 return None;
10382 }
10383
10384 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10385 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10386 if !tiling.top && top_left_bounds.contains(&pos) {
10387 return Some(ResizeEdge::TopLeft);
10388 }
10389
10390 let top_right_bounds = Bounds::new(
10391 Point::new(window_size.width - corner_size.width, px(0.)),
10392 corner_size,
10393 );
10394 if !tiling.top && top_right_bounds.contains(&pos) {
10395 return Some(ResizeEdge::TopRight);
10396 }
10397
10398 let bottom_left_bounds = Bounds::new(
10399 Point::new(px(0.), window_size.height - corner_size.height),
10400 corner_size,
10401 );
10402 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10403 return Some(ResizeEdge::BottomLeft);
10404 }
10405
10406 let bottom_right_bounds = Bounds::new(
10407 Point::new(
10408 window_size.width - corner_size.width,
10409 window_size.height - corner_size.height,
10410 ),
10411 corner_size,
10412 );
10413 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10414 return Some(ResizeEdge::BottomRight);
10415 }
10416
10417 if !tiling.top && pos.y < shadow_size {
10418 Some(ResizeEdge::Top)
10419 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10420 Some(ResizeEdge::Bottom)
10421 } else if !tiling.left && pos.x < shadow_size {
10422 Some(ResizeEdge::Left)
10423 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10424 Some(ResizeEdge::Right)
10425 } else {
10426 None
10427 }
10428}
10429
10430fn join_pane_into_active(
10431 active_pane: &Entity<Pane>,
10432 pane: &Entity<Pane>,
10433 window: &mut Window,
10434 cx: &mut App,
10435) {
10436 if pane == active_pane {
10437 } else if pane.read(cx).items_len() == 0 {
10438 pane.update(cx, |_, cx| {
10439 cx.emit(pane::Event::Remove {
10440 focus_on_pane: None,
10441 });
10442 })
10443 } else {
10444 move_all_items(pane, active_pane, window, cx);
10445 }
10446}
10447
10448fn move_all_items(
10449 from_pane: &Entity<Pane>,
10450 to_pane: &Entity<Pane>,
10451 window: &mut Window,
10452 cx: &mut App,
10453) {
10454 let destination_is_different = from_pane != to_pane;
10455 let mut moved_items = 0;
10456 for (item_ix, item_handle) in from_pane
10457 .read(cx)
10458 .items()
10459 .enumerate()
10460 .map(|(ix, item)| (ix, item.clone()))
10461 .collect::<Vec<_>>()
10462 {
10463 let ix = item_ix - moved_items;
10464 if destination_is_different {
10465 // Close item from previous pane
10466 from_pane.update(cx, |source, cx| {
10467 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10468 });
10469 moved_items += 1;
10470 }
10471
10472 // This automatically removes duplicate items in the pane
10473 to_pane.update(cx, |destination, cx| {
10474 destination.add_item(item_handle, true, true, None, window, cx);
10475 window.focus(&destination.focus_handle(cx), cx)
10476 });
10477 }
10478}
10479
10480pub fn move_item(
10481 source: &Entity<Pane>,
10482 destination: &Entity<Pane>,
10483 item_id_to_move: EntityId,
10484 destination_index: usize,
10485 activate: bool,
10486 window: &mut Window,
10487 cx: &mut App,
10488) {
10489 let Some((item_ix, item_handle)) = source
10490 .read(cx)
10491 .items()
10492 .enumerate()
10493 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10494 .map(|(ix, item)| (ix, item.clone()))
10495 else {
10496 // Tab was closed during drag
10497 return;
10498 };
10499
10500 if source != destination {
10501 // Close item from previous pane
10502 source.update(cx, |source, cx| {
10503 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10504 });
10505 }
10506
10507 // This automatically removes duplicate items in the pane
10508 destination.update(cx, |destination, cx| {
10509 destination.add_item_inner(
10510 item_handle,
10511 activate,
10512 activate,
10513 activate,
10514 Some(destination_index),
10515 window,
10516 cx,
10517 );
10518 if activate {
10519 window.focus(&destination.focus_handle(cx), cx)
10520 }
10521 });
10522}
10523
10524pub fn move_active_item(
10525 source: &Entity<Pane>,
10526 destination: &Entity<Pane>,
10527 focus_destination: bool,
10528 close_if_empty: bool,
10529 window: &mut Window,
10530 cx: &mut App,
10531) {
10532 if source == destination {
10533 return;
10534 }
10535 let Some(active_item) = source.read(cx).active_item() else {
10536 return;
10537 };
10538 source.update(cx, |source_pane, cx| {
10539 let item_id = active_item.item_id();
10540 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10541 destination.update(cx, |target_pane, cx| {
10542 target_pane.add_item(
10543 active_item,
10544 focus_destination,
10545 focus_destination,
10546 Some(target_pane.items_len()),
10547 window,
10548 cx,
10549 );
10550 });
10551 });
10552}
10553
10554pub fn clone_active_item(
10555 workspace_id: Option<WorkspaceId>,
10556 source: &Entity<Pane>,
10557 destination: &Entity<Pane>,
10558 focus_destination: bool,
10559 window: &mut Window,
10560 cx: &mut App,
10561) {
10562 if source == destination {
10563 return;
10564 }
10565 let Some(active_item) = source.read(cx).active_item() else {
10566 return;
10567 };
10568 if !active_item.can_split(cx) {
10569 return;
10570 }
10571 let destination = destination.downgrade();
10572 let task = active_item.clone_on_split(workspace_id, window, cx);
10573 window
10574 .spawn(cx, async move |cx| {
10575 let Some(clone) = task.await else {
10576 return;
10577 };
10578 destination
10579 .update_in(cx, |target_pane, window, cx| {
10580 target_pane.add_item(
10581 clone,
10582 focus_destination,
10583 focus_destination,
10584 Some(target_pane.items_len()),
10585 window,
10586 cx,
10587 );
10588 })
10589 .log_err();
10590 })
10591 .detach();
10592}
10593
10594#[derive(Debug)]
10595pub struct WorkspacePosition {
10596 pub window_bounds: Option<WindowBounds>,
10597 pub display: Option<Uuid>,
10598 pub centered_layout: bool,
10599}
10600
10601pub fn remote_workspace_position_from_db(
10602 connection_options: RemoteConnectionOptions,
10603 paths_to_open: &[PathBuf],
10604 cx: &App,
10605) -> Task<Result<WorkspacePosition>> {
10606 let paths = paths_to_open.to_vec();
10607 let db = WorkspaceDb::global(cx);
10608 let kvp = db::kvp::KeyValueStore::global(cx);
10609
10610 cx.background_spawn(async move {
10611 let remote_connection_id = db
10612 .get_or_create_remote_connection(connection_options)
10613 .await
10614 .context("fetching serialized ssh project")?;
10615 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10616
10617 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10618 (Some(WindowBounds::Windowed(bounds)), None)
10619 } else {
10620 let restorable_bounds = serialized_workspace
10621 .as_ref()
10622 .and_then(|workspace| {
10623 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10624 })
10625 .or_else(|| persistence::read_default_window_bounds(&kvp));
10626
10627 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10628 (Some(serialized_bounds), Some(serialized_display))
10629 } else {
10630 (None, None)
10631 }
10632 };
10633
10634 let centered_layout = serialized_workspace
10635 .as_ref()
10636 .map(|w| w.centered_layout)
10637 .unwrap_or(false);
10638
10639 Ok(WorkspacePosition {
10640 window_bounds,
10641 display,
10642 centered_layout,
10643 })
10644 })
10645}
10646
10647pub fn with_active_or_new_workspace(
10648 cx: &mut App,
10649 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10650) {
10651 match cx
10652 .active_window()
10653 .and_then(|w| w.downcast::<MultiWorkspace>())
10654 {
10655 Some(multi_workspace) => {
10656 cx.defer(move |cx| {
10657 multi_workspace
10658 .update(cx, |multi_workspace, window, cx| {
10659 let workspace = multi_workspace.workspace().clone();
10660 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10661 })
10662 .log_err();
10663 });
10664 }
10665 None => {
10666 let app_state = AppState::global(cx);
10667 open_new(
10668 OpenOptions::default(),
10669 app_state,
10670 cx,
10671 move |workspace, window, cx| f(workspace, window, cx),
10672 )
10673 .detach_and_log_err(cx);
10674 }
10675 }
10676}
10677
10678/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10679/// key. This migration path only runs once per panel per workspace.
10680fn load_legacy_panel_size(
10681 panel_key: &str,
10682 dock_position: DockPosition,
10683 workspace: &Workspace,
10684 cx: &mut App,
10685) -> Option<Pixels> {
10686 #[derive(Deserialize)]
10687 struct LegacyPanelState {
10688 #[serde(default)]
10689 width: Option<Pixels>,
10690 #[serde(default)]
10691 height: Option<Pixels>,
10692 }
10693
10694 let workspace_id = workspace
10695 .database_id()
10696 .map(|id| i64::from(id).to_string())
10697 .or_else(|| workspace.session_id())?;
10698
10699 let legacy_key = match panel_key {
10700 "ProjectPanel" => {
10701 format!("{}-{:?}", "ProjectPanel", workspace_id)
10702 }
10703 "OutlinePanel" => {
10704 format!("{}-{:?}", "OutlinePanel", workspace_id)
10705 }
10706 "GitPanel" => {
10707 format!("{}-{:?}", "GitPanel", workspace_id)
10708 }
10709 "TerminalPanel" => {
10710 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10711 }
10712 _ => return None,
10713 };
10714
10715 let kvp = db::kvp::KeyValueStore::global(cx);
10716 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10717 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10718 let size = match dock_position {
10719 DockPosition::Bottom => state.height,
10720 DockPosition::Left | DockPosition::Right => state.width,
10721 }?;
10722
10723 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10724 .detach_and_log_err(cx);
10725
10726 Some(size)
10727}
10728
10729#[cfg(test)]
10730mod tests {
10731 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10732
10733 use super::*;
10734 use crate::{
10735 dock::{PanelEvent, test::TestPanel},
10736 item::{
10737 ItemBufferKind, ItemEvent,
10738 test::{TestItem, TestProjectItem},
10739 },
10740 };
10741 use fs::FakeFs;
10742 use gpui::{
10743 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10744 UpdateGlobal, VisualTestContext, px,
10745 };
10746 use project::{Project, ProjectEntryId};
10747 use serde_json::json;
10748 use settings::SettingsStore;
10749 use util::path;
10750 use util::rel_path::rel_path;
10751
10752 #[gpui::test]
10753 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10754 init_test(cx);
10755
10756 let fs = FakeFs::new(cx.executor());
10757 let project = Project::test(fs, [], cx).await;
10758 let (workspace, cx) =
10759 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10760
10761 // Adding an item with no ambiguity renders the tab without detail.
10762 let item1 = cx.new(|cx| {
10763 let mut item = TestItem::new(cx);
10764 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10765 item
10766 });
10767 workspace.update_in(cx, |workspace, window, cx| {
10768 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10769 });
10770 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10771
10772 // Adding an item that creates ambiguity increases the level of detail on
10773 // both tabs.
10774 let item2 = cx.new_window_entity(|_window, cx| {
10775 let mut item = TestItem::new(cx);
10776 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10777 item
10778 });
10779 workspace.update_in(cx, |workspace, window, cx| {
10780 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10781 });
10782 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10783 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10784
10785 // Adding an item that creates ambiguity increases the level of detail only
10786 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10787 // we stop at the highest detail available.
10788 let item3 = cx.new(|cx| {
10789 let mut item = TestItem::new(cx);
10790 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10791 item
10792 });
10793 workspace.update_in(cx, |workspace, window, cx| {
10794 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10795 });
10796 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10797 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10798 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10799 }
10800
10801 #[gpui::test]
10802 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10803 init_test(cx);
10804
10805 let fs = FakeFs::new(cx.executor());
10806 fs.insert_tree(
10807 "/root1",
10808 json!({
10809 "one.txt": "",
10810 "two.txt": "",
10811 }),
10812 )
10813 .await;
10814 fs.insert_tree(
10815 "/root2",
10816 json!({
10817 "three.txt": "",
10818 }),
10819 )
10820 .await;
10821
10822 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10823 let (workspace, cx) =
10824 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10825 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10826 let worktree_id = project.update(cx, |project, cx| {
10827 project.worktrees(cx).next().unwrap().read(cx).id()
10828 });
10829
10830 let item1 = cx.new(|cx| {
10831 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10832 });
10833 let item2 = cx.new(|cx| {
10834 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10835 });
10836
10837 // Add an item to an empty pane
10838 workspace.update_in(cx, |workspace, window, cx| {
10839 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10840 });
10841 project.update(cx, |project, cx| {
10842 assert_eq!(
10843 project.active_entry(),
10844 project
10845 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10846 .map(|e| e.id)
10847 );
10848 });
10849 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10850
10851 // Add a second item to a non-empty pane
10852 workspace.update_in(cx, |workspace, window, cx| {
10853 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10854 });
10855 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10856 project.update(cx, |project, cx| {
10857 assert_eq!(
10858 project.active_entry(),
10859 project
10860 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10861 .map(|e| e.id)
10862 );
10863 });
10864
10865 // Close the active item
10866 pane.update_in(cx, |pane, window, cx| {
10867 pane.close_active_item(&Default::default(), window, cx)
10868 })
10869 .await
10870 .unwrap();
10871 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10872 project.update(cx, |project, cx| {
10873 assert_eq!(
10874 project.active_entry(),
10875 project
10876 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10877 .map(|e| e.id)
10878 );
10879 });
10880
10881 // Add a project folder
10882 project
10883 .update(cx, |project, cx| {
10884 project.find_or_create_worktree("root2", true, cx)
10885 })
10886 .await
10887 .unwrap();
10888 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10889
10890 // Remove a project folder
10891 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10892 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10893 }
10894
10895 #[gpui::test]
10896 async fn test_close_window(cx: &mut TestAppContext) {
10897 init_test(cx);
10898
10899 let fs = FakeFs::new(cx.executor());
10900 fs.insert_tree("/root", json!({ "one": "" })).await;
10901
10902 let project = Project::test(fs, ["root".as_ref()], cx).await;
10903 let (workspace, cx) =
10904 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10905
10906 // When there are no dirty items, there's nothing to do.
10907 let item1 = cx.new(TestItem::new);
10908 workspace.update_in(cx, |w, window, cx| {
10909 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10910 });
10911 let task = workspace.update_in(cx, |w, window, cx| {
10912 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10913 });
10914 assert!(task.await.unwrap());
10915
10916 // When there are dirty untitled items, prompt to save each one. If the user
10917 // cancels any prompt, then abort.
10918 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10919 let item3 = cx.new(|cx| {
10920 TestItem::new(cx)
10921 .with_dirty(true)
10922 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10923 });
10924 workspace.update_in(cx, |w, window, cx| {
10925 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10926 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10927 });
10928 let task = workspace.update_in(cx, |w, window, cx| {
10929 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10930 });
10931 cx.executor().run_until_parked();
10932 cx.simulate_prompt_answer("Cancel"); // cancel save all
10933 cx.executor().run_until_parked();
10934 assert!(!cx.has_pending_prompt());
10935 assert!(!task.await.unwrap());
10936 }
10937
10938 #[gpui::test]
10939 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10940 init_test(cx);
10941
10942 let fs = FakeFs::new(cx.executor());
10943 fs.insert_tree("/root", json!({ "one": "" })).await;
10944
10945 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10946 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10947 let multi_workspace_handle =
10948 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10949 cx.run_until_parked();
10950
10951 multi_workspace_handle
10952 .update(cx, |mw, _window, cx| {
10953 mw.open_sidebar(cx);
10954 })
10955 .unwrap();
10956
10957 let workspace_a = multi_workspace_handle
10958 .read_with(cx, |mw, _| mw.workspace().clone())
10959 .unwrap();
10960
10961 let workspace_b = multi_workspace_handle
10962 .update(cx, |mw, window, cx| {
10963 mw.test_add_workspace(project_b, window, cx)
10964 })
10965 .unwrap();
10966
10967 // Activate workspace A
10968 multi_workspace_handle
10969 .update(cx, |mw, window, cx| {
10970 mw.activate(workspace_a.clone(), window, cx);
10971 })
10972 .unwrap();
10973
10974 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10975
10976 // Workspace A has a clean item
10977 let item_a = cx.new(TestItem::new);
10978 workspace_a.update_in(cx, |w, window, cx| {
10979 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10980 });
10981
10982 // Workspace B has a dirty item
10983 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10984 workspace_b.update_in(cx, |w, window, cx| {
10985 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10986 });
10987
10988 // Verify workspace A is active
10989 multi_workspace_handle
10990 .read_with(cx, |mw, _| {
10991 assert_eq!(mw.workspace(), &workspace_a);
10992 })
10993 .unwrap();
10994
10995 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10996 multi_workspace_handle
10997 .update(cx, |mw, window, cx| {
10998 mw.close_window(&CloseWindow, window, cx);
10999 })
11000 .unwrap();
11001 cx.run_until_parked();
11002
11003 // Workspace B should now be active since it has dirty items that need attention
11004 multi_workspace_handle
11005 .read_with(cx, |mw, _| {
11006 assert_eq!(
11007 mw.workspace(),
11008 &workspace_b,
11009 "workspace B should be activated when it prompts"
11010 );
11011 })
11012 .unwrap();
11013
11014 // User cancels the save prompt from workspace B
11015 cx.simulate_prompt_answer("Cancel");
11016 cx.run_until_parked();
11017
11018 // Window should still exist because workspace B's close was cancelled
11019 assert!(
11020 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
11021 "window should still exist after cancelling one workspace's close"
11022 );
11023 }
11024
11025 #[gpui::test]
11026 async fn test_remove_workspace_prompts_for_unsaved_changes(cx: &mut TestAppContext) {
11027 init_test(cx);
11028
11029 let fs = FakeFs::new(cx.executor());
11030 fs.insert_tree("/root", json!({ "one": "" })).await;
11031
11032 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
11033 let project_b = Project::test(fs.clone(), ["root".as_ref()], cx).await;
11034 let multi_workspace_handle =
11035 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
11036 cx.run_until_parked();
11037
11038 multi_workspace_handle
11039 .update(cx, |mw, _window, cx| mw.open_sidebar(cx))
11040 .unwrap();
11041
11042 let workspace_a = multi_workspace_handle
11043 .read_with(cx, |mw, _| mw.workspace().clone())
11044 .unwrap();
11045
11046 let workspace_b = multi_workspace_handle
11047 .update(cx, |mw, window, cx| {
11048 mw.test_add_workspace(project_b, window, cx)
11049 })
11050 .unwrap();
11051
11052 // Activate workspace A.
11053 multi_workspace_handle
11054 .update(cx, |mw, window, cx| {
11055 mw.activate(workspace_a.clone(), window, cx);
11056 })
11057 .unwrap();
11058
11059 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
11060
11061 // Workspace B has a dirty item.
11062 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
11063 workspace_b.update_in(cx, |w, window, cx| {
11064 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
11065 });
11066
11067 // Try to remove workspace B. It should prompt because of the dirty item.
11068 let remove_task = multi_workspace_handle
11069 .update(cx, |mw, window, cx| {
11070 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11071 })
11072 .unwrap();
11073 cx.run_until_parked();
11074
11075 // The prompt should have activated workspace B.
11076 multi_workspace_handle
11077 .read_with(cx, |mw, _| {
11078 assert_eq!(
11079 mw.workspace(),
11080 &workspace_b,
11081 "workspace B should be active while prompting"
11082 );
11083 })
11084 .unwrap();
11085
11086 // Cancel the prompt — user stays on workspace B.
11087 cx.simulate_prompt_answer("Cancel");
11088 cx.run_until_parked();
11089 let removed = remove_task.await.unwrap();
11090 assert!(!removed, "removal should have been cancelled");
11091
11092 multi_workspace_handle
11093 .read_with(cx, |mw, _cx| {
11094 assert_eq!(
11095 mw.workspace(),
11096 &workspace_b,
11097 "user should stay on workspace B after cancelling"
11098 );
11099 assert_eq!(mw.workspaces().count(), 2, "both workspaces should remain");
11100 })
11101 .unwrap();
11102
11103 // Try again. This time accept the prompt.
11104 let remove_task = multi_workspace_handle
11105 .update(cx, |mw, window, cx| {
11106 // First switch back to A.
11107 mw.activate(workspace_a.clone(), window, cx);
11108 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11109 })
11110 .unwrap();
11111 cx.run_until_parked();
11112
11113 // Accept the save prompt.
11114 cx.simulate_prompt_answer("Don't Save");
11115 cx.run_until_parked();
11116 let removed = remove_task.await.unwrap();
11117 assert!(removed, "removal should have succeeded");
11118
11119 // Should be back on workspace A, and B should be gone.
11120 multi_workspace_handle
11121 .read_with(cx, |mw, _cx| {
11122 assert_eq!(
11123 mw.workspace(),
11124 &workspace_a,
11125 "should be back on workspace A after removing B"
11126 );
11127 assert_eq!(mw.workspaces().count(), 1, "only workspace A should remain");
11128 })
11129 .unwrap();
11130 }
11131
11132 #[gpui::test]
11133 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
11134 init_test(cx);
11135
11136 // Register TestItem as a serializable item
11137 cx.update(|cx| {
11138 register_serializable_item::<TestItem>(cx);
11139 });
11140
11141 let fs = FakeFs::new(cx.executor());
11142 fs.insert_tree("/root", json!({ "one": "" })).await;
11143
11144 let project = Project::test(fs, ["root".as_ref()], cx).await;
11145 let (workspace, cx) =
11146 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11147
11148 // When there are dirty untitled items, but they can serialize, then there is no prompt.
11149 let item1 = cx.new(|cx| {
11150 TestItem::new(cx)
11151 .with_dirty(true)
11152 .with_serialize(|| Some(Task::ready(Ok(()))))
11153 });
11154 let item2 = cx.new(|cx| {
11155 TestItem::new(cx)
11156 .with_dirty(true)
11157 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11158 .with_serialize(|| Some(Task::ready(Ok(()))))
11159 });
11160 workspace.update_in(cx, |w, window, cx| {
11161 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11162 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11163 });
11164 let task = workspace.update_in(cx, |w, window, cx| {
11165 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
11166 });
11167 assert!(task.await.unwrap());
11168 }
11169
11170 #[gpui::test]
11171 async fn test_close_pane_items(cx: &mut TestAppContext) {
11172 init_test(cx);
11173
11174 let fs = FakeFs::new(cx.executor());
11175
11176 let project = Project::test(fs, None, cx).await;
11177 let (workspace, cx) =
11178 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11179
11180 let item1 = cx.new(|cx| {
11181 TestItem::new(cx)
11182 .with_dirty(true)
11183 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11184 });
11185 let item2 = cx.new(|cx| {
11186 TestItem::new(cx)
11187 .with_dirty(true)
11188 .with_conflict(true)
11189 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11190 });
11191 let item3 = cx.new(|cx| {
11192 TestItem::new(cx)
11193 .with_dirty(true)
11194 .with_conflict(true)
11195 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
11196 });
11197 let item4 = cx.new(|cx| {
11198 TestItem::new(cx).with_dirty(true).with_project_items(&[{
11199 let project_item = TestProjectItem::new_untitled(cx);
11200 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11201 project_item
11202 }])
11203 });
11204 let pane = workspace.update_in(cx, |workspace, window, cx| {
11205 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11206 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11207 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
11208 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
11209 workspace.active_pane().clone()
11210 });
11211
11212 let close_items = pane.update_in(cx, |pane, window, cx| {
11213 pane.activate_item(1, true, true, window, cx);
11214 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11215 let item1_id = item1.item_id();
11216 let item3_id = item3.item_id();
11217 let item4_id = item4.item_id();
11218 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
11219 [item1_id, item3_id, item4_id].contains(&id)
11220 })
11221 });
11222 cx.executor().run_until_parked();
11223
11224 assert!(cx.has_pending_prompt());
11225 cx.simulate_prompt_answer("Save all");
11226
11227 cx.executor().run_until_parked();
11228
11229 // Item 1 is saved. There's a prompt to save item 3.
11230 pane.update(cx, |pane, cx| {
11231 assert_eq!(item1.read(cx).save_count, 1);
11232 assert_eq!(item1.read(cx).save_as_count, 0);
11233 assert_eq!(item1.read(cx).reload_count, 0);
11234 assert_eq!(pane.items_len(), 3);
11235 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
11236 });
11237 assert!(cx.has_pending_prompt());
11238
11239 // Cancel saving item 3.
11240 cx.simulate_prompt_answer("Discard");
11241 cx.executor().run_until_parked();
11242
11243 // Item 3 is reloaded. There's a prompt to save item 4.
11244 pane.update(cx, |pane, cx| {
11245 assert_eq!(item3.read(cx).save_count, 0);
11246 assert_eq!(item3.read(cx).save_as_count, 0);
11247 assert_eq!(item3.read(cx).reload_count, 1);
11248 assert_eq!(pane.items_len(), 2);
11249 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
11250 });
11251
11252 // There's a prompt for a path for item 4.
11253 cx.simulate_new_path_selection(|_| Some(Default::default()));
11254 close_items.await.unwrap();
11255
11256 // The requested items are closed.
11257 pane.update(cx, |pane, cx| {
11258 assert_eq!(item4.read(cx).save_count, 0);
11259 assert_eq!(item4.read(cx).save_as_count, 1);
11260 assert_eq!(item4.read(cx).reload_count, 0);
11261 assert_eq!(pane.items_len(), 1);
11262 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11263 });
11264 }
11265
11266 #[gpui::test]
11267 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
11268 init_test(cx);
11269
11270 let fs = FakeFs::new(cx.executor());
11271 let project = Project::test(fs, [], cx).await;
11272 let (workspace, cx) =
11273 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11274
11275 // Create several workspace items with single project entries, and two
11276 // workspace items with multiple project entries.
11277 let single_entry_items = (0..=4)
11278 .map(|project_entry_id| {
11279 cx.new(|cx| {
11280 TestItem::new(cx)
11281 .with_dirty(true)
11282 .with_project_items(&[dirty_project_item(
11283 project_entry_id,
11284 &format!("{project_entry_id}.txt"),
11285 cx,
11286 )])
11287 })
11288 })
11289 .collect::<Vec<_>>();
11290 let item_2_3 = cx.new(|cx| {
11291 TestItem::new(cx)
11292 .with_dirty(true)
11293 .with_buffer_kind(ItemBufferKind::Multibuffer)
11294 .with_project_items(&[
11295 single_entry_items[2].read(cx).project_items[0].clone(),
11296 single_entry_items[3].read(cx).project_items[0].clone(),
11297 ])
11298 });
11299 let item_3_4 = cx.new(|cx| {
11300 TestItem::new(cx)
11301 .with_dirty(true)
11302 .with_buffer_kind(ItemBufferKind::Multibuffer)
11303 .with_project_items(&[
11304 single_entry_items[3].read(cx).project_items[0].clone(),
11305 single_entry_items[4].read(cx).project_items[0].clone(),
11306 ])
11307 });
11308
11309 // Create two panes that contain the following project entries:
11310 // left pane:
11311 // multi-entry items: (2, 3)
11312 // single-entry items: 0, 2, 3, 4
11313 // right pane:
11314 // single-entry items: 4, 1
11315 // multi-entry items: (3, 4)
11316 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
11317 let left_pane = workspace.active_pane().clone();
11318 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
11319 workspace.add_item_to_active_pane(
11320 single_entry_items[0].boxed_clone(),
11321 None,
11322 true,
11323 window,
11324 cx,
11325 );
11326 workspace.add_item_to_active_pane(
11327 single_entry_items[2].boxed_clone(),
11328 None,
11329 true,
11330 window,
11331 cx,
11332 );
11333 workspace.add_item_to_active_pane(
11334 single_entry_items[3].boxed_clone(),
11335 None,
11336 true,
11337 window,
11338 cx,
11339 );
11340 workspace.add_item_to_active_pane(
11341 single_entry_items[4].boxed_clone(),
11342 None,
11343 true,
11344 window,
11345 cx,
11346 );
11347
11348 let right_pane =
11349 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
11350
11351 let boxed_clone = single_entry_items[1].boxed_clone();
11352 let right_pane = window.spawn(cx, async move |cx| {
11353 right_pane.await.inspect(|right_pane| {
11354 right_pane
11355 .update_in(cx, |pane, window, cx| {
11356 pane.add_item(boxed_clone, true, true, None, window, cx);
11357 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
11358 })
11359 .unwrap();
11360 })
11361 });
11362
11363 (left_pane, right_pane)
11364 });
11365 let right_pane = right_pane.await.unwrap();
11366 cx.focus(&right_pane);
11367
11368 let close = right_pane.update_in(cx, |pane, window, cx| {
11369 pane.close_all_items(&CloseAllItems::default(), window, cx)
11370 .unwrap()
11371 });
11372 cx.executor().run_until_parked();
11373
11374 let msg = cx.pending_prompt().unwrap().0;
11375 assert!(msg.contains("1.txt"));
11376 assert!(!msg.contains("2.txt"));
11377 assert!(!msg.contains("3.txt"));
11378 assert!(!msg.contains("4.txt"));
11379
11380 // With best-effort close, cancelling item 1 keeps it open but items 4
11381 // and (3,4) still close since their entries exist in left pane.
11382 cx.simulate_prompt_answer("Cancel");
11383 close.await;
11384
11385 right_pane.read_with(cx, |pane, _| {
11386 assert_eq!(pane.items_len(), 1);
11387 });
11388
11389 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
11390 left_pane
11391 .update_in(cx, |left_pane, window, cx| {
11392 left_pane.close_item_by_id(
11393 single_entry_items[3].entity_id(),
11394 SaveIntent::Skip,
11395 window,
11396 cx,
11397 )
11398 })
11399 .await
11400 .unwrap();
11401
11402 let close = left_pane.update_in(cx, |pane, window, cx| {
11403 pane.close_all_items(&CloseAllItems::default(), window, cx)
11404 .unwrap()
11405 });
11406 cx.executor().run_until_parked();
11407
11408 let details = cx.pending_prompt().unwrap().1;
11409 assert!(details.contains("0.txt"));
11410 assert!(details.contains("3.txt"));
11411 assert!(details.contains("4.txt"));
11412 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
11413 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
11414 // assert!(!details.contains("2.txt"));
11415
11416 cx.simulate_prompt_answer("Save all");
11417 cx.executor().run_until_parked();
11418 close.await;
11419
11420 left_pane.read_with(cx, |pane, _| {
11421 assert_eq!(pane.items_len(), 0);
11422 });
11423 }
11424
11425 #[gpui::test]
11426 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11427 init_test(cx);
11428
11429 let fs = FakeFs::new(cx.executor());
11430 let project = Project::test(fs, [], cx).await;
11431 let (workspace, cx) =
11432 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11433 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11434
11435 let item = cx.new(|cx| {
11436 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11437 });
11438 let item_id = item.entity_id();
11439 workspace.update_in(cx, |workspace, window, cx| {
11440 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11441 });
11442
11443 // Autosave on window change.
11444 item.update(cx, |item, cx| {
11445 SettingsStore::update_global(cx, |settings, cx| {
11446 settings.update_user_settings(cx, |settings| {
11447 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11448 })
11449 });
11450 item.is_dirty = true;
11451 });
11452
11453 // Deactivating the window saves the file.
11454 cx.deactivate_window();
11455 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11456
11457 // Re-activating the window doesn't save the file.
11458 cx.update(|window, _| window.activate_window());
11459 cx.executor().run_until_parked();
11460 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11461
11462 // Autosave on focus change.
11463 item.update_in(cx, |item, window, cx| {
11464 cx.focus_self(window);
11465 SettingsStore::update_global(cx, |settings, cx| {
11466 settings.update_user_settings(cx, |settings| {
11467 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11468 })
11469 });
11470 item.is_dirty = true;
11471 });
11472 // Blurring the item saves the file.
11473 item.update_in(cx, |_, window, _| window.blur());
11474 cx.executor().run_until_parked();
11475 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11476
11477 // Deactivating the window still saves the file.
11478 item.update_in(cx, |item, window, cx| {
11479 cx.focus_self(window);
11480 item.is_dirty = true;
11481 });
11482 cx.deactivate_window();
11483 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11484
11485 // Autosave after delay.
11486 item.update(cx, |item, cx| {
11487 SettingsStore::update_global(cx, |settings, cx| {
11488 settings.update_user_settings(cx, |settings| {
11489 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11490 milliseconds: 500.into(),
11491 });
11492 })
11493 });
11494 item.is_dirty = true;
11495 cx.emit(ItemEvent::Edit);
11496 });
11497
11498 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11499 cx.executor().advance_clock(Duration::from_millis(250));
11500 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11501
11502 // After delay expires, the file is saved.
11503 cx.executor().advance_clock(Duration::from_millis(250));
11504 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11505
11506 // Autosave after delay, should save earlier than delay if tab is closed
11507 item.update(cx, |item, cx| {
11508 item.is_dirty = true;
11509 cx.emit(ItemEvent::Edit);
11510 });
11511 cx.executor().advance_clock(Duration::from_millis(250));
11512 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11513
11514 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11515 pane.update_in(cx, |pane, window, cx| {
11516 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11517 })
11518 .await
11519 .unwrap();
11520 assert!(!cx.has_pending_prompt());
11521 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11522
11523 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11524 workspace.update_in(cx, |workspace, window, cx| {
11525 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11526 });
11527 item.update_in(cx, |item, _window, cx| {
11528 item.is_dirty = true;
11529 for project_item in &mut item.project_items {
11530 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11531 }
11532 });
11533 cx.run_until_parked();
11534 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11535
11536 // Autosave on focus change, ensuring closing the tab counts as such.
11537 item.update(cx, |item, cx| {
11538 SettingsStore::update_global(cx, |settings, cx| {
11539 settings.update_user_settings(cx, |settings| {
11540 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11541 })
11542 });
11543 item.is_dirty = true;
11544 for project_item in &mut item.project_items {
11545 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11546 }
11547 });
11548
11549 pane.update_in(cx, |pane, window, cx| {
11550 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11551 })
11552 .await
11553 .unwrap();
11554 assert!(!cx.has_pending_prompt());
11555 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11556
11557 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11558 workspace.update_in(cx, |workspace, window, cx| {
11559 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11560 });
11561 item.update_in(cx, |item, window, cx| {
11562 item.project_items[0].update(cx, |item, _| {
11563 item.entry_id = None;
11564 });
11565 item.is_dirty = true;
11566 window.blur();
11567 });
11568 cx.run_until_parked();
11569 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11570
11571 // Ensure autosave is prevented for deleted files also when closing the buffer.
11572 let _close_items = pane.update_in(cx, |pane, window, cx| {
11573 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11574 });
11575 cx.run_until_parked();
11576 assert!(cx.has_pending_prompt());
11577 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11578 }
11579
11580 #[gpui::test]
11581 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11582 init_test(cx);
11583
11584 let fs = FakeFs::new(cx.executor());
11585 let project = Project::test(fs, [], cx).await;
11586 let (workspace, cx) =
11587 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11588
11589 // Create a multibuffer-like item with two child focus handles,
11590 // simulating individual buffer editors within a multibuffer.
11591 let item = cx.new(|cx| {
11592 TestItem::new(cx)
11593 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11594 .with_child_focus_handles(2, cx)
11595 });
11596 workspace.update_in(cx, |workspace, window, cx| {
11597 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11598 });
11599
11600 // Set autosave to OnFocusChange and focus the first child handle,
11601 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11602 item.update_in(cx, |item, window, cx| {
11603 SettingsStore::update_global(cx, |settings, cx| {
11604 settings.update_user_settings(cx, |settings| {
11605 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11606 })
11607 });
11608 item.is_dirty = true;
11609 window.focus(&item.child_focus_handles[0], cx);
11610 });
11611 cx.executor().run_until_parked();
11612 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11613
11614 // Moving focus from one child to another within the same item should
11615 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11616 item.update_in(cx, |item, window, cx| {
11617 window.focus(&item.child_focus_handles[1], cx);
11618 });
11619 cx.executor().run_until_parked();
11620 item.read_with(cx, |item, _| {
11621 assert_eq!(
11622 item.save_count, 0,
11623 "Switching focus between children within the same item should not autosave"
11624 );
11625 });
11626
11627 // Blurring the item saves the file. This is the core regression scenario:
11628 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11629 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11630 // the leaf is always a child focus handle, so `on_blur` never detected
11631 // focus leaving the item.
11632 item.update_in(cx, |_, window, _| window.blur());
11633 cx.executor().run_until_parked();
11634 item.read_with(cx, |item, _| {
11635 assert_eq!(
11636 item.save_count, 1,
11637 "Blurring should trigger autosave when focus was on a child of the item"
11638 );
11639 });
11640
11641 // Deactivating the window should also trigger autosave when a child of
11642 // the multibuffer item currently owns focus.
11643 item.update_in(cx, |item, window, cx| {
11644 item.is_dirty = true;
11645 window.focus(&item.child_focus_handles[0], cx);
11646 });
11647 cx.executor().run_until_parked();
11648 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11649
11650 cx.deactivate_window();
11651 item.read_with(cx, |item, _| {
11652 assert_eq!(
11653 item.save_count, 2,
11654 "Deactivating window should trigger autosave when focus was on a child"
11655 );
11656 });
11657 }
11658
11659 #[gpui::test]
11660 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11661 init_test(cx);
11662
11663 let fs = FakeFs::new(cx.executor());
11664
11665 let project = Project::test(fs, [], cx).await;
11666 let (workspace, cx) =
11667 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11668
11669 let item = cx.new(|cx| {
11670 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11671 });
11672 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11673 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11674 let toolbar_notify_count = Rc::new(RefCell::new(0));
11675
11676 workspace.update_in(cx, |workspace, window, cx| {
11677 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11678 let toolbar_notification_count = toolbar_notify_count.clone();
11679 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11680 *toolbar_notification_count.borrow_mut() += 1
11681 })
11682 .detach();
11683 });
11684
11685 pane.read_with(cx, |pane, _| {
11686 assert!(!pane.can_navigate_backward());
11687 assert!(!pane.can_navigate_forward());
11688 });
11689
11690 item.update_in(cx, |item, _, cx| {
11691 item.set_state("one".to_string(), cx);
11692 });
11693
11694 // Toolbar must be notified to re-render the navigation buttons
11695 assert_eq!(*toolbar_notify_count.borrow(), 1);
11696
11697 pane.read_with(cx, |pane, _| {
11698 assert!(pane.can_navigate_backward());
11699 assert!(!pane.can_navigate_forward());
11700 });
11701
11702 workspace
11703 .update_in(cx, |workspace, window, cx| {
11704 workspace.go_back(pane.downgrade(), window, cx)
11705 })
11706 .await
11707 .unwrap();
11708
11709 assert_eq!(*toolbar_notify_count.borrow(), 2);
11710 pane.read_with(cx, |pane, _| {
11711 assert!(!pane.can_navigate_backward());
11712 assert!(pane.can_navigate_forward());
11713 });
11714 }
11715
11716 /// Tests that the navigation history deduplicates entries for the same item.
11717 ///
11718 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11719 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11720 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11721 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11722 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11723 ///
11724 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11725 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11726 #[gpui::test]
11727 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11728 init_test(cx);
11729
11730 let fs = FakeFs::new(cx.executor());
11731 let project = Project::test(fs, [], cx).await;
11732 let (workspace, cx) =
11733 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11734
11735 let item_a = cx.new(|cx| {
11736 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11737 });
11738 let item_b = cx.new(|cx| {
11739 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11740 });
11741 let item_c = cx.new(|cx| {
11742 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11743 });
11744
11745 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11746
11747 workspace.update_in(cx, |workspace, window, cx| {
11748 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11749 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11750 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11751 });
11752
11753 workspace.update_in(cx, |workspace, window, cx| {
11754 workspace.activate_item(&item_a, false, false, window, cx);
11755 });
11756 cx.run_until_parked();
11757
11758 workspace.update_in(cx, |workspace, window, cx| {
11759 workspace.activate_item(&item_b, false, false, window, cx);
11760 });
11761 cx.run_until_parked();
11762
11763 workspace.update_in(cx, |workspace, window, cx| {
11764 workspace.activate_item(&item_a, false, false, window, cx);
11765 });
11766 cx.run_until_parked();
11767
11768 workspace.update_in(cx, |workspace, window, cx| {
11769 workspace.activate_item(&item_b, false, false, window, cx);
11770 });
11771 cx.run_until_parked();
11772
11773 workspace.update_in(cx, |workspace, window, cx| {
11774 workspace.activate_item(&item_a, false, false, window, cx);
11775 });
11776 cx.run_until_parked();
11777
11778 workspace.update_in(cx, |workspace, window, cx| {
11779 workspace.activate_item(&item_b, false, false, window, cx);
11780 });
11781 cx.run_until_parked();
11782
11783 workspace.update_in(cx, |workspace, window, cx| {
11784 workspace.activate_item(&item_c, false, false, window, cx);
11785 });
11786 cx.run_until_parked();
11787
11788 let backward_count = pane.read_with(cx, |pane, cx| {
11789 let mut count = 0;
11790 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11791 count += 1;
11792 });
11793 count
11794 });
11795 assert!(
11796 backward_count <= 4,
11797 "Should have at most 4 entries, got {}",
11798 backward_count
11799 );
11800
11801 workspace
11802 .update_in(cx, |workspace, window, cx| {
11803 workspace.go_back(pane.downgrade(), window, cx)
11804 })
11805 .await
11806 .unwrap();
11807
11808 let active_item = workspace.read_with(cx, |workspace, cx| {
11809 workspace.active_item(cx).unwrap().item_id()
11810 });
11811 assert_eq!(
11812 active_item,
11813 item_b.entity_id(),
11814 "After first go_back, should be at item B"
11815 );
11816
11817 workspace
11818 .update_in(cx, |workspace, window, cx| {
11819 workspace.go_back(pane.downgrade(), window, cx)
11820 })
11821 .await
11822 .unwrap();
11823
11824 let active_item = workspace.read_with(cx, |workspace, cx| {
11825 workspace.active_item(cx).unwrap().item_id()
11826 });
11827 assert_eq!(
11828 active_item,
11829 item_a.entity_id(),
11830 "After second go_back, should be at item A"
11831 );
11832
11833 pane.read_with(cx, |pane, _| {
11834 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11835 });
11836 }
11837
11838 #[gpui::test]
11839 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11840 init_test(cx);
11841 let fs = FakeFs::new(cx.executor());
11842 let project = Project::test(fs, [], cx).await;
11843 let (multi_workspace, cx) =
11844 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11845 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11846
11847 workspace.update_in(cx, |workspace, window, cx| {
11848 let first_item = cx.new(|cx| {
11849 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11850 });
11851 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11852 workspace.split_pane(
11853 workspace.active_pane().clone(),
11854 SplitDirection::Right,
11855 window,
11856 cx,
11857 );
11858 workspace.split_pane(
11859 workspace.active_pane().clone(),
11860 SplitDirection::Right,
11861 window,
11862 cx,
11863 );
11864 });
11865
11866 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11867 let panes = workspace.center.panes();
11868 assert!(panes.len() >= 2);
11869 (
11870 panes.first().expect("at least one pane").entity_id(),
11871 panes.last().expect("at least one pane").entity_id(),
11872 )
11873 });
11874
11875 workspace.update_in(cx, |workspace, window, cx| {
11876 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11877 });
11878 workspace.update(cx, |workspace, _| {
11879 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11880 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11881 });
11882
11883 cx.dispatch_action(ActivateLastPane);
11884
11885 workspace.update(cx, |workspace, _| {
11886 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11887 });
11888 }
11889
11890 #[gpui::test]
11891 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11892 init_test(cx);
11893 let fs = FakeFs::new(cx.executor());
11894
11895 let project = Project::test(fs, [], cx).await;
11896 let (workspace, cx) =
11897 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11898
11899 let panel = workspace.update_in(cx, |workspace, window, cx| {
11900 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11901 workspace.add_panel(panel.clone(), window, cx);
11902
11903 workspace
11904 .right_dock()
11905 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11906
11907 panel
11908 });
11909
11910 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11911 pane.update_in(cx, |pane, window, cx| {
11912 let item = cx.new(TestItem::new);
11913 pane.add_item(Box::new(item), true, true, None, window, cx);
11914 });
11915
11916 // Transfer focus from center to panel
11917 workspace.update_in(cx, |workspace, window, cx| {
11918 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11919 });
11920
11921 workspace.update_in(cx, |workspace, window, cx| {
11922 assert!(workspace.right_dock().read(cx).is_open());
11923 assert!(!panel.is_zoomed(window, cx));
11924 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11925 });
11926
11927 // Transfer focus from panel to center
11928 workspace.update_in(cx, |workspace, window, cx| {
11929 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11930 });
11931
11932 workspace.update_in(cx, |workspace, window, cx| {
11933 assert!(workspace.right_dock().read(cx).is_open());
11934 assert!(!panel.is_zoomed(window, cx));
11935 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11936 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11937 });
11938
11939 // Close the dock
11940 workspace.update_in(cx, |workspace, window, cx| {
11941 workspace.toggle_dock(DockPosition::Right, window, cx);
11942 });
11943
11944 workspace.update_in(cx, |workspace, window, cx| {
11945 assert!(!workspace.right_dock().read(cx).is_open());
11946 assert!(!panel.is_zoomed(window, cx));
11947 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11948 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11949 });
11950
11951 // Open the dock
11952 workspace.update_in(cx, |workspace, window, cx| {
11953 workspace.toggle_dock(DockPosition::Right, window, cx);
11954 });
11955
11956 workspace.update_in(cx, |workspace, window, cx| {
11957 assert!(workspace.right_dock().read(cx).is_open());
11958 assert!(!panel.is_zoomed(window, cx));
11959 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11960 });
11961
11962 // Focus and zoom panel
11963 panel.update_in(cx, |panel, window, cx| {
11964 cx.focus_self(window);
11965 panel.set_zoomed(true, window, cx)
11966 });
11967
11968 workspace.update_in(cx, |workspace, window, cx| {
11969 assert!(workspace.right_dock().read(cx).is_open());
11970 assert!(panel.is_zoomed(window, cx));
11971 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11972 });
11973
11974 // Transfer focus to the center closes the dock
11975 workspace.update_in(cx, |workspace, window, cx| {
11976 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11977 });
11978
11979 workspace.update_in(cx, |workspace, window, cx| {
11980 assert!(!workspace.right_dock().read(cx).is_open());
11981 assert!(panel.is_zoomed(window, cx));
11982 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11983 });
11984
11985 // Transferring focus back to the panel keeps it zoomed
11986 workspace.update_in(cx, |workspace, window, cx| {
11987 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11988 });
11989
11990 workspace.update_in(cx, |workspace, window, cx| {
11991 assert!(workspace.right_dock().read(cx).is_open());
11992 assert!(panel.is_zoomed(window, cx));
11993 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11994 });
11995
11996 // Close the dock while it is zoomed
11997 workspace.update_in(cx, |workspace, window, cx| {
11998 workspace.toggle_dock(DockPosition::Right, window, cx)
11999 });
12000
12001 workspace.update_in(cx, |workspace, window, cx| {
12002 assert!(!workspace.right_dock().read(cx).is_open());
12003 assert!(panel.is_zoomed(window, cx));
12004 assert!(workspace.zoomed.is_none());
12005 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12006 });
12007
12008 // Opening the dock, when it's zoomed, retains focus
12009 workspace.update_in(cx, |workspace, window, cx| {
12010 workspace.toggle_dock(DockPosition::Right, window, cx)
12011 });
12012
12013 workspace.update_in(cx, |workspace, window, cx| {
12014 assert!(workspace.right_dock().read(cx).is_open());
12015 assert!(panel.is_zoomed(window, cx));
12016 assert!(workspace.zoomed.is_some());
12017 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12018 });
12019
12020 // Unzoom and close the panel, zoom the active pane.
12021 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
12022 workspace.update_in(cx, |workspace, window, cx| {
12023 workspace.toggle_dock(DockPosition::Right, window, cx)
12024 });
12025 pane.update_in(cx, |pane, window, cx| {
12026 pane.toggle_zoom(&Default::default(), window, cx)
12027 });
12028
12029 // Opening a dock unzooms the pane.
12030 workspace.update_in(cx, |workspace, window, cx| {
12031 workspace.toggle_dock(DockPosition::Right, window, cx)
12032 });
12033 workspace.update_in(cx, |workspace, window, cx| {
12034 let pane = pane.read(cx);
12035 assert!(!pane.is_zoomed());
12036 assert!(!pane.focus_handle(cx).is_focused(window));
12037 assert!(workspace.right_dock().read(cx).is_open());
12038 assert!(workspace.zoomed.is_none());
12039 });
12040 }
12041
12042 #[gpui::test]
12043 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
12044 init_test(cx);
12045 let fs = FakeFs::new(cx.executor());
12046
12047 let project = Project::test(fs, [], cx).await;
12048 let (workspace, cx) =
12049 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12050
12051 let panel = workspace.update_in(cx, |workspace, window, cx| {
12052 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12053 workspace.add_panel(panel.clone(), window, cx);
12054 panel
12055 });
12056
12057 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12058 pane.update_in(cx, |pane, window, cx| {
12059 let item = cx.new(TestItem::new);
12060 pane.add_item(Box::new(item), true, true, None, window, cx);
12061 });
12062
12063 // Enable close_panel_on_toggle
12064 cx.update_global(|store: &mut SettingsStore, cx| {
12065 store.update_user_settings(cx, |settings| {
12066 settings.workspace.close_panel_on_toggle = Some(true);
12067 });
12068 });
12069
12070 // Panel starts closed. Toggling should open and focus it.
12071 workspace.update_in(cx, |workspace, window, cx| {
12072 assert!(!workspace.right_dock().read(cx).is_open());
12073 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12074 });
12075
12076 workspace.update_in(cx, |workspace, window, cx| {
12077 assert!(
12078 workspace.right_dock().read(cx).is_open(),
12079 "Dock should be open after toggling from center"
12080 );
12081 assert!(
12082 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12083 "Panel should be focused after toggling from center"
12084 );
12085 });
12086
12087 // Panel is open and focused. Toggling should close the panel and
12088 // return focus to the center.
12089 workspace.update_in(cx, |workspace, window, cx| {
12090 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12091 });
12092
12093 workspace.update_in(cx, |workspace, window, cx| {
12094 assert!(
12095 !workspace.right_dock().read(cx).is_open(),
12096 "Dock should be closed after toggling from focused panel"
12097 );
12098 assert!(
12099 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12100 "Panel should not be focused after toggling from focused panel"
12101 );
12102 });
12103
12104 // Open the dock and focus something else so the panel is open but not
12105 // focused. Toggling should focus the panel (not close it).
12106 workspace.update_in(cx, |workspace, window, cx| {
12107 workspace
12108 .right_dock()
12109 .update(cx, |dock, cx| dock.set_open(true, window, cx));
12110 window.focus(&pane.read(cx).focus_handle(cx), cx);
12111 });
12112
12113 workspace.update_in(cx, |workspace, window, cx| {
12114 assert!(workspace.right_dock().read(cx).is_open());
12115 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12116 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12117 });
12118
12119 workspace.update_in(cx, |workspace, window, cx| {
12120 assert!(
12121 workspace.right_dock().read(cx).is_open(),
12122 "Dock should remain open when toggling focuses an open-but-unfocused panel"
12123 );
12124 assert!(
12125 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12126 "Panel should be focused after toggling an open-but-unfocused panel"
12127 );
12128 });
12129
12130 // Now disable the setting and verify the original behavior: toggling
12131 // from a focused panel moves focus to center but leaves the dock open.
12132 cx.update_global(|store: &mut SettingsStore, cx| {
12133 store.update_user_settings(cx, |settings| {
12134 settings.workspace.close_panel_on_toggle = Some(false);
12135 });
12136 });
12137
12138 workspace.update_in(cx, |workspace, window, cx| {
12139 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12140 });
12141
12142 workspace.update_in(cx, |workspace, window, cx| {
12143 assert!(
12144 workspace.right_dock().read(cx).is_open(),
12145 "Dock should remain open when setting is disabled"
12146 );
12147 assert!(
12148 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12149 "Panel should not be focused after toggling with setting disabled"
12150 );
12151 });
12152 }
12153
12154 #[gpui::test]
12155 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
12156 init_test(cx);
12157 let fs = FakeFs::new(cx.executor());
12158
12159 let project = Project::test(fs, [], cx).await;
12160 let (workspace, cx) =
12161 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12162
12163 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
12164 workspace.active_pane().clone()
12165 });
12166
12167 // Add an item to the pane so it can be zoomed
12168 workspace.update_in(cx, |workspace, window, cx| {
12169 let item = cx.new(TestItem::new);
12170 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
12171 });
12172
12173 // Initially not zoomed
12174 workspace.update_in(cx, |workspace, _window, cx| {
12175 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
12176 assert!(
12177 workspace.zoomed.is_none(),
12178 "Workspace should track no zoomed pane"
12179 );
12180 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
12181 });
12182
12183 // Zoom In
12184 pane.update_in(cx, |pane, window, cx| {
12185 pane.zoom_in(&crate::ZoomIn, window, cx);
12186 });
12187
12188 workspace.update_in(cx, |workspace, window, cx| {
12189 assert!(
12190 pane.read(cx).is_zoomed(),
12191 "Pane should be zoomed after ZoomIn"
12192 );
12193 assert!(
12194 workspace.zoomed.is_some(),
12195 "Workspace should track the zoomed pane"
12196 );
12197 assert!(
12198 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12199 "ZoomIn should focus the pane"
12200 );
12201 });
12202
12203 // Zoom In again is a no-op
12204 pane.update_in(cx, |pane, window, cx| {
12205 pane.zoom_in(&crate::ZoomIn, window, cx);
12206 });
12207
12208 workspace.update_in(cx, |workspace, window, cx| {
12209 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
12210 assert!(
12211 workspace.zoomed.is_some(),
12212 "Workspace still tracks zoomed pane"
12213 );
12214 assert!(
12215 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12216 "Pane remains focused after repeated ZoomIn"
12217 );
12218 });
12219
12220 // Zoom Out
12221 pane.update_in(cx, |pane, window, cx| {
12222 pane.zoom_out(&crate::ZoomOut, window, cx);
12223 });
12224
12225 workspace.update_in(cx, |workspace, _window, cx| {
12226 assert!(
12227 !pane.read(cx).is_zoomed(),
12228 "Pane should unzoom after ZoomOut"
12229 );
12230 assert!(
12231 workspace.zoomed.is_none(),
12232 "Workspace clears zoom tracking after ZoomOut"
12233 );
12234 });
12235
12236 // Zoom Out again is a no-op
12237 pane.update_in(cx, |pane, window, cx| {
12238 pane.zoom_out(&crate::ZoomOut, window, cx);
12239 });
12240
12241 workspace.update_in(cx, |workspace, _window, cx| {
12242 assert!(
12243 !pane.read(cx).is_zoomed(),
12244 "Second ZoomOut keeps pane unzoomed"
12245 );
12246 assert!(
12247 workspace.zoomed.is_none(),
12248 "Workspace remains without zoomed pane"
12249 );
12250 });
12251 }
12252
12253 #[gpui::test]
12254 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
12255 init_test(cx);
12256 let fs = FakeFs::new(cx.executor());
12257
12258 let project = Project::test(fs, [], cx).await;
12259 let (workspace, cx) =
12260 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12261 workspace.update_in(cx, |workspace, window, cx| {
12262 // Open two docks
12263 let left_dock = workspace.dock_at_position(DockPosition::Left);
12264 let right_dock = workspace.dock_at_position(DockPosition::Right);
12265
12266 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12267 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12268
12269 assert!(left_dock.read(cx).is_open());
12270 assert!(right_dock.read(cx).is_open());
12271 });
12272
12273 workspace.update_in(cx, |workspace, window, cx| {
12274 // Toggle all docks - should close both
12275 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12276
12277 let left_dock = workspace.dock_at_position(DockPosition::Left);
12278 let right_dock = workspace.dock_at_position(DockPosition::Right);
12279 assert!(!left_dock.read(cx).is_open());
12280 assert!(!right_dock.read(cx).is_open());
12281 });
12282
12283 workspace.update_in(cx, |workspace, window, cx| {
12284 // Toggle again - should reopen both
12285 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12286
12287 let left_dock = workspace.dock_at_position(DockPosition::Left);
12288 let right_dock = workspace.dock_at_position(DockPosition::Right);
12289 assert!(left_dock.read(cx).is_open());
12290 assert!(right_dock.read(cx).is_open());
12291 });
12292 }
12293
12294 #[gpui::test]
12295 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
12296 init_test(cx);
12297 let fs = FakeFs::new(cx.executor());
12298
12299 let project = Project::test(fs, [], cx).await;
12300 let (workspace, cx) =
12301 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12302 workspace.update_in(cx, |workspace, window, cx| {
12303 // Open two docks
12304 let left_dock = workspace.dock_at_position(DockPosition::Left);
12305 let right_dock = workspace.dock_at_position(DockPosition::Right);
12306
12307 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12308 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12309
12310 assert!(left_dock.read(cx).is_open());
12311 assert!(right_dock.read(cx).is_open());
12312 });
12313
12314 workspace.update_in(cx, |workspace, window, cx| {
12315 // Close them manually
12316 workspace.toggle_dock(DockPosition::Left, window, cx);
12317 workspace.toggle_dock(DockPosition::Right, window, cx);
12318
12319 let left_dock = workspace.dock_at_position(DockPosition::Left);
12320 let right_dock = workspace.dock_at_position(DockPosition::Right);
12321 assert!(!left_dock.read(cx).is_open());
12322 assert!(!right_dock.read(cx).is_open());
12323 });
12324
12325 workspace.update_in(cx, |workspace, window, cx| {
12326 // Toggle all docks - only last closed (right dock) should reopen
12327 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12328
12329 let left_dock = workspace.dock_at_position(DockPosition::Left);
12330 let right_dock = workspace.dock_at_position(DockPosition::Right);
12331 assert!(!left_dock.read(cx).is_open());
12332 assert!(right_dock.read(cx).is_open());
12333 });
12334 }
12335
12336 #[gpui::test]
12337 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
12338 init_test(cx);
12339 let fs = FakeFs::new(cx.executor());
12340 let project = Project::test(fs, [], cx).await;
12341 let (multi_workspace, cx) =
12342 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12343 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12344
12345 // Open two docks (left and right) with one panel each
12346 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
12347 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12348 workspace.add_panel(left_panel.clone(), window, cx);
12349
12350 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12351 workspace.add_panel(right_panel.clone(), window, cx);
12352
12353 workspace.toggle_dock(DockPosition::Left, window, cx);
12354 workspace.toggle_dock(DockPosition::Right, window, cx);
12355
12356 // Verify initial state
12357 assert!(
12358 workspace.left_dock().read(cx).is_open(),
12359 "Left dock should be open"
12360 );
12361 assert_eq!(
12362 workspace
12363 .left_dock()
12364 .read(cx)
12365 .visible_panel()
12366 .unwrap()
12367 .panel_id(),
12368 left_panel.panel_id(),
12369 "Left panel should be visible in left dock"
12370 );
12371 assert!(
12372 workspace.right_dock().read(cx).is_open(),
12373 "Right dock should be open"
12374 );
12375 assert_eq!(
12376 workspace
12377 .right_dock()
12378 .read(cx)
12379 .visible_panel()
12380 .unwrap()
12381 .panel_id(),
12382 right_panel.panel_id(),
12383 "Right panel should be visible in right dock"
12384 );
12385 assert!(
12386 !workspace.bottom_dock().read(cx).is_open(),
12387 "Bottom dock should be closed"
12388 );
12389
12390 (left_panel, right_panel)
12391 });
12392
12393 // Focus the left panel and move it to the next position (bottom dock)
12394 workspace.update_in(cx, |workspace, window, cx| {
12395 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
12396 assert!(
12397 left_panel.read(cx).focus_handle(cx).is_focused(window),
12398 "Left panel should be focused"
12399 );
12400 });
12401
12402 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12403
12404 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
12405 workspace.update(cx, |workspace, cx| {
12406 assert!(
12407 !workspace.left_dock().read(cx).is_open(),
12408 "Left dock should be closed"
12409 );
12410 assert!(
12411 workspace.bottom_dock().read(cx).is_open(),
12412 "Bottom dock should now be open"
12413 );
12414 assert_eq!(
12415 left_panel.read(cx).position,
12416 DockPosition::Bottom,
12417 "Left panel should now be in the bottom dock"
12418 );
12419 assert_eq!(
12420 workspace
12421 .bottom_dock()
12422 .read(cx)
12423 .visible_panel()
12424 .unwrap()
12425 .panel_id(),
12426 left_panel.panel_id(),
12427 "Left panel should be the visible panel in the bottom dock"
12428 );
12429 });
12430
12431 // Toggle all docks off
12432 workspace.update_in(cx, |workspace, window, cx| {
12433 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12434 assert!(
12435 !workspace.left_dock().read(cx).is_open(),
12436 "Left dock should be closed"
12437 );
12438 assert!(
12439 !workspace.right_dock().read(cx).is_open(),
12440 "Right dock should be closed"
12441 );
12442 assert!(
12443 !workspace.bottom_dock().read(cx).is_open(),
12444 "Bottom dock should be closed"
12445 );
12446 });
12447
12448 // Toggle all docks back on and verify positions are restored
12449 workspace.update_in(cx, |workspace, window, cx| {
12450 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12451 assert!(
12452 !workspace.left_dock().read(cx).is_open(),
12453 "Left dock should remain closed"
12454 );
12455 assert!(
12456 workspace.right_dock().read(cx).is_open(),
12457 "Right dock should remain open"
12458 );
12459 assert!(
12460 workspace.bottom_dock().read(cx).is_open(),
12461 "Bottom dock should remain open"
12462 );
12463 assert_eq!(
12464 left_panel.read(cx).position,
12465 DockPosition::Bottom,
12466 "Left panel should remain in the bottom dock"
12467 );
12468 assert_eq!(
12469 right_panel.read(cx).position,
12470 DockPosition::Right,
12471 "Right panel should remain in the right dock"
12472 );
12473 assert_eq!(
12474 workspace
12475 .bottom_dock()
12476 .read(cx)
12477 .visible_panel()
12478 .unwrap()
12479 .panel_id(),
12480 left_panel.panel_id(),
12481 "Left panel should be the visible panel in the right dock"
12482 );
12483 });
12484 }
12485
12486 #[gpui::test]
12487 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12488 init_test(cx);
12489
12490 let fs = FakeFs::new(cx.executor());
12491
12492 let project = Project::test(fs, None, cx).await;
12493 let (workspace, cx) =
12494 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12495
12496 // Let's arrange the panes like this:
12497 //
12498 // +-----------------------+
12499 // | top |
12500 // +------+--------+-------+
12501 // | left | center | right |
12502 // +------+--------+-------+
12503 // | bottom |
12504 // +-----------------------+
12505
12506 let top_item = cx.new(|cx| {
12507 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12508 });
12509 let bottom_item = cx.new(|cx| {
12510 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12511 });
12512 let left_item = cx.new(|cx| {
12513 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12514 });
12515 let right_item = cx.new(|cx| {
12516 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12517 });
12518 let center_item = cx.new(|cx| {
12519 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12520 });
12521
12522 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12523 let top_pane_id = workspace.active_pane().entity_id();
12524 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12525 workspace.split_pane(
12526 workspace.active_pane().clone(),
12527 SplitDirection::Down,
12528 window,
12529 cx,
12530 );
12531 top_pane_id
12532 });
12533 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12534 let bottom_pane_id = workspace.active_pane().entity_id();
12535 workspace.add_item_to_active_pane(
12536 Box::new(bottom_item.clone()),
12537 None,
12538 false,
12539 window,
12540 cx,
12541 );
12542 workspace.split_pane(
12543 workspace.active_pane().clone(),
12544 SplitDirection::Up,
12545 window,
12546 cx,
12547 );
12548 bottom_pane_id
12549 });
12550 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12551 let left_pane_id = workspace.active_pane().entity_id();
12552 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12553 workspace.split_pane(
12554 workspace.active_pane().clone(),
12555 SplitDirection::Right,
12556 window,
12557 cx,
12558 );
12559 left_pane_id
12560 });
12561 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12562 let right_pane_id = workspace.active_pane().entity_id();
12563 workspace.add_item_to_active_pane(
12564 Box::new(right_item.clone()),
12565 None,
12566 false,
12567 window,
12568 cx,
12569 );
12570 workspace.split_pane(
12571 workspace.active_pane().clone(),
12572 SplitDirection::Left,
12573 window,
12574 cx,
12575 );
12576 right_pane_id
12577 });
12578 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12579 let center_pane_id = workspace.active_pane().entity_id();
12580 workspace.add_item_to_active_pane(
12581 Box::new(center_item.clone()),
12582 None,
12583 false,
12584 window,
12585 cx,
12586 );
12587 center_pane_id
12588 });
12589 cx.executor().run_until_parked();
12590
12591 workspace.update_in(cx, |workspace, window, cx| {
12592 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12593
12594 // Join into next from center pane into right
12595 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12596 });
12597
12598 workspace.update_in(cx, |workspace, window, cx| {
12599 let active_pane = workspace.active_pane();
12600 assert_eq!(right_pane_id, active_pane.entity_id());
12601 assert_eq!(2, active_pane.read(cx).items_len());
12602 let item_ids_in_pane =
12603 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12604 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12605 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12606
12607 // Join into next from right pane into bottom
12608 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12609 });
12610
12611 workspace.update_in(cx, |workspace, window, cx| {
12612 let active_pane = workspace.active_pane();
12613 assert_eq!(bottom_pane_id, active_pane.entity_id());
12614 assert_eq!(3, active_pane.read(cx).items_len());
12615 let item_ids_in_pane =
12616 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12617 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12618 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12619 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12620
12621 // Join into next from bottom pane into left
12622 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12623 });
12624
12625 workspace.update_in(cx, |workspace, window, cx| {
12626 let active_pane = workspace.active_pane();
12627 assert_eq!(left_pane_id, active_pane.entity_id());
12628 assert_eq!(4, active_pane.read(cx).items_len());
12629 let item_ids_in_pane =
12630 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12631 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12632 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12633 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12634 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12635
12636 // Join into next from left pane into top
12637 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12638 });
12639
12640 workspace.update_in(cx, |workspace, window, cx| {
12641 let active_pane = workspace.active_pane();
12642 assert_eq!(top_pane_id, active_pane.entity_id());
12643 assert_eq!(5, active_pane.read(cx).items_len());
12644 let item_ids_in_pane =
12645 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12646 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12647 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12648 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12649 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12650 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12651
12652 // Single pane left: no-op
12653 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12654 });
12655
12656 workspace.update(cx, |workspace, _cx| {
12657 let active_pane = workspace.active_pane();
12658 assert_eq!(top_pane_id, active_pane.entity_id());
12659 });
12660 }
12661
12662 fn add_an_item_to_active_pane(
12663 cx: &mut VisualTestContext,
12664 workspace: &Entity<Workspace>,
12665 item_id: u64,
12666 ) -> Entity<TestItem> {
12667 let item = cx.new(|cx| {
12668 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12669 item_id,
12670 "item{item_id}.txt",
12671 cx,
12672 )])
12673 });
12674 workspace.update_in(cx, |workspace, window, cx| {
12675 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12676 });
12677 item
12678 }
12679
12680 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12681 workspace.update_in(cx, |workspace, window, cx| {
12682 workspace.split_pane(
12683 workspace.active_pane().clone(),
12684 SplitDirection::Right,
12685 window,
12686 cx,
12687 )
12688 })
12689 }
12690
12691 #[gpui::test]
12692 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12693 init_test(cx);
12694 let fs = FakeFs::new(cx.executor());
12695 let project = Project::test(fs, None, cx).await;
12696 let (workspace, cx) =
12697 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12698
12699 add_an_item_to_active_pane(cx, &workspace, 1);
12700 split_pane(cx, &workspace);
12701 add_an_item_to_active_pane(cx, &workspace, 2);
12702 split_pane(cx, &workspace); // empty pane
12703 split_pane(cx, &workspace);
12704 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12705
12706 cx.executor().run_until_parked();
12707
12708 workspace.update(cx, |workspace, cx| {
12709 let num_panes = workspace.panes().len();
12710 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12711 let active_item = workspace
12712 .active_pane()
12713 .read(cx)
12714 .active_item()
12715 .expect("item is in focus");
12716
12717 assert_eq!(num_panes, 4);
12718 assert_eq!(num_items_in_current_pane, 1);
12719 assert_eq!(active_item.item_id(), last_item.item_id());
12720 });
12721
12722 workspace.update_in(cx, |workspace, window, cx| {
12723 workspace.join_all_panes(window, cx);
12724 });
12725
12726 workspace.update(cx, |workspace, cx| {
12727 let num_panes = workspace.panes().len();
12728 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12729 let active_item = workspace
12730 .active_pane()
12731 .read(cx)
12732 .active_item()
12733 .expect("item is in focus");
12734
12735 assert_eq!(num_panes, 1);
12736 assert_eq!(num_items_in_current_pane, 3);
12737 assert_eq!(active_item.item_id(), last_item.item_id());
12738 });
12739 }
12740
12741 #[gpui::test]
12742 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12743 init_test(cx);
12744 let fs = FakeFs::new(cx.executor());
12745
12746 let project = Project::test(fs, [], cx).await;
12747 let (multi_workspace, cx) =
12748 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12749 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12750
12751 workspace.update(cx, |workspace, _cx| {
12752 workspace.bounds.size.width = px(800.);
12753 });
12754
12755 workspace.update_in(cx, |workspace, window, cx| {
12756 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12757 workspace.add_panel(panel, window, cx);
12758 workspace.toggle_dock(DockPosition::Right, window, cx);
12759 });
12760
12761 let (panel, resized_width, ratio_basis_width) =
12762 workspace.update_in(cx, |workspace, window, cx| {
12763 let item = cx.new(|cx| {
12764 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12765 });
12766 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12767
12768 let dock = workspace.right_dock().read(cx);
12769 let workspace_width = workspace.bounds.size.width;
12770 let initial_width = workspace
12771 .dock_size(&dock, window, cx)
12772 .expect("flexible dock should have an initial width");
12773
12774 assert_eq!(initial_width, workspace_width / 2.);
12775
12776 workspace.resize_right_dock(px(300.), window, cx);
12777
12778 let dock = workspace.right_dock().read(cx);
12779 let resized_width = workspace
12780 .dock_size(&dock, window, cx)
12781 .expect("flexible dock should keep its resized width");
12782
12783 assert_eq!(resized_width, px(300.));
12784
12785 let panel = workspace
12786 .right_dock()
12787 .read(cx)
12788 .visible_panel()
12789 .expect("flexible dock should have a visible panel")
12790 .panel_id();
12791
12792 (panel, resized_width, workspace_width)
12793 });
12794
12795 workspace.update_in(cx, |workspace, window, cx| {
12796 workspace.toggle_dock(DockPosition::Right, window, cx);
12797 workspace.toggle_dock(DockPosition::Right, window, cx);
12798
12799 let dock = workspace.right_dock().read(cx);
12800 let reopened_width = workspace
12801 .dock_size(&dock, window, cx)
12802 .expect("flexible dock should restore when reopened");
12803
12804 assert_eq!(reopened_width, resized_width);
12805
12806 let right_dock = workspace.right_dock().read(cx);
12807 let flexible_panel = right_dock
12808 .visible_panel()
12809 .expect("flexible dock should still have a visible panel");
12810 assert_eq!(flexible_panel.panel_id(), panel);
12811 assert_eq!(
12812 right_dock
12813 .stored_panel_size_state(flexible_panel.as_ref())
12814 .and_then(|size_state| size_state.flex),
12815 Some(
12816 resized_width.to_f64() as f32
12817 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12818 )
12819 );
12820 });
12821
12822 workspace.update_in(cx, |workspace, window, cx| {
12823 workspace.split_pane(
12824 workspace.active_pane().clone(),
12825 SplitDirection::Right,
12826 window,
12827 cx,
12828 );
12829
12830 let dock = workspace.right_dock().read(cx);
12831 let split_width = workspace
12832 .dock_size(&dock, window, cx)
12833 .expect("flexible dock should keep its user-resized proportion");
12834
12835 assert_eq!(split_width, px(300.));
12836
12837 workspace.bounds.size.width = px(1600.);
12838
12839 let dock = workspace.right_dock().read(cx);
12840 let resized_window_width = workspace
12841 .dock_size(&dock, window, cx)
12842 .expect("flexible dock should preserve proportional size on window resize");
12843
12844 assert_eq!(
12845 resized_window_width,
12846 workspace.bounds.size.width
12847 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12848 );
12849 });
12850 }
12851
12852 #[gpui::test]
12853 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12854 init_test(cx);
12855 let fs = FakeFs::new(cx.executor());
12856
12857 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12858 {
12859 let project = Project::test(fs.clone(), [], cx).await;
12860 let (multi_workspace, cx) =
12861 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12862 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12863
12864 workspace.update(cx, |workspace, _cx| {
12865 workspace.set_random_database_id();
12866 workspace.bounds.size.width = px(800.);
12867 });
12868
12869 let panel = workspace.update_in(cx, |workspace, window, cx| {
12870 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12871 workspace.add_panel(panel.clone(), window, cx);
12872 workspace.toggle_dock(DockPosition::Left, window, cx);
12873 panel
12874 });
12875
12876 workspace.update_in(cx, |workspace, window, cx| {
12877 workspace.resize_left_dock(px(350.), window, cx);
12878 });
12879
12880 cx.run_until_parked();
12881
12882 let persisted = workspace.read_with(cx, |workspace, cx| {
12883 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12884 });
12885 assert_eq!(
12886 persisted.and_then(|s| s.size),
12887 Some(px(350.)),
12888 "fixed-width panel size should be persisted to KVP"
12889 );
12890
12891 // Remove the panel and re-add a fresh instance with the same key.
12892 // The new instance should have its size state restored from KVP.
12893 workspace.update_in(cx, |workspace, window, cx| {
12894 workspace.remove_panel(&panel, window, cx);
12895 });
12896
12897 workspace.update_in(cx, |workspace, window, cx| {
12898 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12899 workspace.add_panel(new_panel, window, cx);
12900
12901 let left_dock = workspace.left_dock().read(cx);
12902 let size_state = left_dock
12903 .panel::<TestPanel>()
12904 .and_then(|p| left_dock.stored_panel_size_state(&p));
12905 assert_eq!(
12906 size_state.and_then(|s| s.size),
12907 Some(px(350.)),
12908 "re-added fixed-width panel should restore persisted size from KVP"
12909 );
12910 });
12911 }
12912
12913 // Flexible panel: both pixel size and ratio are persisted and restored.
12914 {
12915 let project = Project::test(fs.clone(), [], cx).await;
12916 let (multi_workspace, cx) =
12917 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12918 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12919
12920 workspace.update(cx, |workspace, _cx| {
12921 workspace.set_random_database_id();
12922 workspace.bounds.size.width = px(800.);
12923 });
12924
12925 let panel = workspace.update_in(cx, |workspace, window, cx| {
12926 let item = cx.new(|cx| {
12927 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12928 });
12929 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12930
12931 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12932 workspace.add_panel(panel.clone(), window, cx);
12933 workspace.toggle_dock(DockPosition::Right, window, cx);
12934 panel
12935 });
12936
12937 workspace.update_in(cx, |workspace, window, cx| {
12938 workspace.resize_right_dock(px(300.), window, cx);
12939 });
12940
12941 cx.run_until_parked();
12942
12943 let persisted = workspace
12944 .read_with(cx, |workspace, cx| {
12945 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12946 })
12947 .expect("flexible panel state should be persisted to KVP");
12948 assert_eq!(
12949 persisted.size, None,
12950 "flexible panel should not persist a redundant pixel size"
12951 );
12952 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12953
12954 // Remove the panel and re-add: both size and ratio should be restored.
12955 workspace.update_in(cx, |workspace, window, cx| {
12956 workspace.remove_panel(&panel, window, cx);
12957 });
12958
12959 workspace.update_in(cx, |workspace, window, cx| {
12960 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12961 workspace.add_panel(new_panel, window, cx);
12962
12963 let right_dock = workspace.right_dock().read(cx);
12964 let size_state = right_dock
12965 .panel::<TestPanel>()
12966 .and_then(|p| right_dock.stored_panel_size_state(&p))
12967 .expect("re-added flexible panel should have restored size state from KVP");
12968 assert_eq!(
12969 size_state.size, None,
12970 "re-added flexible panel should not have a persisted pixel size"
12971 );
12972 assert_eq!(
12973 size_state.flex,
12974 Some(original_ratio),
12975 "re-added flexible panel should restore persisted flex"
12976 );
12977 });
12978 }
12979 }
12980
12981 #[gpui::test]
12982 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12983 init_test(cx);
12984 let fs = FakeFs::new(cx.executor());
12985
12986 let project = Project::test(fs, [], cx).await;
12987 let (multi_workspace, cx) =
12988 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12989 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12990
12991 workspace.update(cx, |workspace, _cx| {
12992 workspace.bounds.size.width = px(900.);
12993 });
12994
12995 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12996 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12997 // and the center pane each take half the workspace width.
12998 workspace.update_in(cx, |workspace, window, cx| {
12999 let item = cx.new(|cx| {
13000 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
13001 });
13002 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
13003
13004 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
13005 workspace.add_panel(panel, window, cx);
13006 workspace.toggle_dock(DockPosition::Left, window, cx);
13007
13008 let left_dock = workspace.left_dock().read(cx);
13009 let left_width = workspace
13010 .dock_size(&left_dock, window, cx)
13011 .expect("left dock should have an active panel");
13012
13013 assert_eq!(
13014 left_width,
13015 workspace.bounds.size.width / 2.,
13016 "flexible left panel should split evenly with the center pane"
13017 );
13018 });
13019
13020 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
13021 // change horizontal width fractions, so the flexible panel stays at the same
13022 // width as each half of the split.
13023 workspace.update_in(cx, |workspace, window, cx| {
13024 workspace.split_pane(
13025 workspace.active_pane().clone(),
13026 SplitDirection::Down,
13027 window,
13028 cx,
13029 );
13030
13031 let left_dock = workspace.left_dock().read(cx);
13032 let left_width = workspace
13033 .dock_size(&left_dock, window, cx)
13034 .expect("left dock should still have an active panel after vertical split");
13035
13036 assert_eq!(
13037 left_width,
13038 workspace.bounds.size.width / 2.,
13039 "flexible left panel width should match each vertically-split pane"
13040 );
13041 });
13042
13043 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
13044 // size reduces the available width, so the flexible left panel and the center
13045 // panes all shrink proportionally to accommodate it.
13046 workspace.update_in(cx, |workspace, window, cx| {
13047 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
13048 workspace.add_panel(panel, window, cx);
13049 workspace.toggle_dock(DockPosition::Right, window, cx);
13050
13051 let right_dock = workspace.right_dock().read(cx);
13052 let right_width = workspace
13053 .dock_size(&right_dock, window, cx)
13054 .expect("right dock should have an active panel");
13055
13056 let left_dock = workspace.left_dock().read(cx);
13057 let left_width = workspace
13058 .dock_size(&left_dock, window, cx)
13059 .expect("left dock should still have an active panel");
13060
13061 let available_width = workspace.bounds.size.width - right_width;
13062 assert_eq!(
13063 left_width,
13064 available_width / 2.,
13065 "flexible left panel should shrink proportionally as the right dock takes space"
13066 );
13067 });
13068
13069 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
13070 // flex sizing and the workspace width is divided among left-flex, center
13071 // (implicit flex 1.0), and right-flex.
13072 workspace.update_in(cx, |workspace, window, cx| {
13073 let right_dock = workspace.right_dock().clone();
13074 let right_panel = right_dock
13075 .read(cx)
13076 .visible_panel()
13077 .expect("right dock should have a visible panel")
13078 .clone();
13079 workspace.toggle_dock_panel_flexible_size(
13080 &right_dock,
13081 right_panel.as_ref(),
13082 window,
13083 cx,
13084 );
13085
13086 let right_dock = right_dock.read(cx);
13087 let right_panel = right_dock
13088 .visible_panel()
13089 .expect("right dock should still have a visible panel");
13090 assert!(
13091 right_panel.has_flexible_size(window, cx),
13092 "right panel should now be flexible"
13093 );
13094
13095 let right_size_state = right_dock
13096 .stored_panel_size_state(right_panel.as_ref())
13097 .expect("right panel should have a stored size state after toggling");
13098 let right_flex = right_size_state
13099 .flex
13100 .expect("right panel should have a flex value after toggling");
13101
13102 let left_dock = workspace.left_dock().read(cx);
13103 let left_width = workspace
13104 .dock_size(&left_dock, window, cx)
13105 .expect("left dock should still have an active panel");
13106 let right_width = workspace
13107 .dock_size(&right_dock, window, cx)
13108 .expect("right dock should still have an active panel");
13109
13110 let left_flex = workspace
13111 .default_dock_flex(DockPosition::Left)
13112 .expect("left dock should have a default flex");
13113
13114 let total_flex = left_flex + 1.0 + right_flex;
13115 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
13116 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
13117 assert_eq!(
13118 left_width, expected_left,
13119 "flexible left panel should share workspace width via flex ratios"
13120 );
13121 assert_eq!(
13122 right_width, expected_right,
13123 "flexible right panel should share workspace width via flex ratios"
13124 );
13125 });
13126 }
13127
13128 struct TestModal(FocusHandle);
13129
13130 impl TestModal {
13131 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
13132 Self(cx.focus_handle())
13133 }
13134 }
13135
13136 impl EventEmitter<DismissEvent> for TestModal {}
13137
13138 impl Focusable for TestModal {
13139 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13140 self.0.clone()
13141 }
13142 }
13143
13144 impl ModalView for TestModal {}
13145
13146 impl Render for TestModal {
13147 fn render(
13148 &mut self,
13149 _window: &mut Window,
13150 _cx: &mut Context<TestModal>,
13151 ) -> impl IntoElement {
13152 div().track_focus(&self.0)
13153 }
13154 }
13155
13156 #[gpui::test]
13157 async fn test_panels(cx: &mut gpui::TestAppContext) {
13158 init_test(cx);
13159 let fs = FakeFs::new(cx.executor());
13160
13161 let project = Project::test(fs, [], cx).await;
13162 let (multi_workspace, cx) =
13163 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13164 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13165
13166 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
13167 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
13168 workspace.add_panel(panel_1.clone(), window, cx);
13169 workspace.toggle_dock(DockPosition::Left, window, cx);
13170 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
13171 workspace.add_panel(panel_2.clone(), window, cx);
13172 workspace.toggle_dock(DockPosition::Right, window, cx);
13173
13174 let left_dock = workspace.left_dock();
13175 assert_eq!(
13176 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13177 panel_1.panel_id()
13178 );
13179 assert_eq!(
13180 workspace.dock_size(&left_dock.read(cx), window, cx),
13181 Some(px(300.))
13182 );
13183
13184 workspace.resize_left_dock(px(1337.), window, cx);
13185 assert_eq!(
13186 workspace
13187 .right_dock()
13188 .read(cx)
13189 .visible_panel()
13190 .unwrap()
13191 .panel_id(),
13192 panel_2.panel_id(),
13193 );
13194
13195 (panel_1, panel_2)
13196 });
13197
13198 // Move panel_1 to the right
13199 panel_1.update_in(cx, |panel_1, window, cx| {
13200 panel_1.set_position(DockPosition::Right, window, cx)
13201 });
13202
13203 workspace.update_in(cx, |workspace, window, cx| {
13204 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
13205 // Since it was the only panel on the left, the left dock should now be closed.
13206 assert!(!workspace.left_dock().read(cx).is_open());
13207 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
13208 let right_dock = workspace.right_dock();
13209 assert_eq!(
13210 right_dock.read(cx).visible_panel().unwrap().panel_id(),
13211 panel_1.panel_id()
13212 );
13213 assert_eq!(
13214 right_dock
13215 .read(cx)
13216 .active_panel_size()
13217 .unwrap()
13218 .size
13219 .unwrap(),
13220 px(1337.)
13221 );
13222
13223 // Now we move panel_2 to the left
13224 panel_2.set_position(DockPosition::Left, window, cx);
13225 });
13226
13227 workspace.update(cx, |workspace, cx| {
13228 // Since panel_2 was not visible on the right, we don't open the left dock.
13229 assert!(!workspace.left_dock().read(cx).is_open());
13230 // And the right dock is unaffected in its displaying of panel_1
13231 assert!(workspace.right_dock().read(cx).is_open());
13232 assert_eq!(
13233 workspace
13234 .right_dock()
13235 .read(cx)
13236 .visible_panel()
13237 .unwrap()
13238 .panel_id(),
13239 panel_1.panel_id(),
13240 );
13241 });
13242
13243 // Move panel_1 back to the left
13244 panel_1.update_in(cx, |panel_1, window, cx| {
13245 panel_1.set_position(DockPosition::Left, window, cx)
13246 });
13247
13248 workspace.update_in(cx, |workspace, window, cx| {
13249 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
13250 let left_dock = workspace.left_dock();
13251 assert!(left_dock.read(cx).is_open());
13252 assert_eq!(
13253 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13254 panel_1.panel_id()
13255 );
13256 assert_eq!(
13257 workspace.dock_size(&left_dock.read(cx), window, cx),
13258 Some(px(1337.))
13259 );
13260 // And the right dock should be closed as it no longer has any panels.
13261 assert!(!workspace.right_dock().read(cx).is_open());
13262
13263 // Now we move panel_1 to the bottom
13264 panel_1.set_position(DockPosition::Bottom, window, cx);
13265 });
13266
13267 workspace.update_in(cx, |workspace, window, cx| {
13268 // Since panel_1 was visible on the left, we close the left dock.
13269 assert!(!workspace.left_dock().read(cx).is_open());
13270 // The bottom dock is sized based on the panel's default size,
13271 // since the panel orientation changed from vertical to horizontal.
13272 let bottom_dock = workspace.bottom_dock();
13273 assert_eq!(
13274 workspace.dock_size(&bottom_dock.read(cx), window, cx),
13275 Some(px(300.))
13276 );
13277 // Close bottom dock and move panel_1 back to the left.
13278 bottom_dock.update(cx, |bottom_dock, cx| {
13279 bottom_dock.set_open(false, window, cx)
13280 });
13281 panel_1.set_position(DockPosition::Left, window, cx);
13282 });
13283
13284 // Emit activated event on panel 1
13285 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
13286
13287 // Now the left dock is open and panel_1 is active and focused.
13288 workspace.update_in(cx, |workspace, window, cx| {
13289 let left_dock = workspace.left_dock();
13290 assert!(left_dock.read(cx).is_open());
13291 assert_eq!(
13292 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13293 panel_1.panel_id(),
13294 );
13295 assert!(panel_1.focus_handle(cx).is_focused(window));
13296 });
13297
13298 // Emit closed event on panel 2, which is not active
13299 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13300
13301 // Wo don't close the left dock, because panel_2 wasn't the active panel
13302 workspace.update(cx, |workspace, cx| {
13303 let left_dock = workspace.left_dock();
13304 assert!(left_dock.read(cx).is_open());
13305 assert_eq!(
13306 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13307 panel_1.panel_id(),
13308 );
13309 });
13310
13311 // Emitting a ZoomIn event shows the panel as zoomed.
13312 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
13313 workspace.read_with(cx, |workspace, _| {
13314 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13315 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
13316 });
13317
13318 // Move panel to another dock while it is zoomed
13319 panel_1.update_in(cx, |panel, window, cx| {
13320 panel.set_position(DockPosition::Right, window, cx)
13321 });
13322 workspace.read_with(cx, |workspace, _| {
13323 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13324
13325 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13326 });
13327
13328 // This is a helper for getting a:
13329 // - valid focus on an element,
13330 // - that isn't a part of the panes and panels system of the Workspace,
13331 // - and doesn't trigger the 'on_focus_lost' API.
13332 let focus_other_view = {
13333 let workspace = workspace.clone();
13334 move |cx: &mut VisualTestContext| {
13335 workspace.update_in(cx, |workspace, window, cx| {
13336 if workspace.active_modal::<TestModal>(cx).is_some() {
13337 workspace.toggle_modal(window, cx, TestModal::new);
13338 workspace.toggle_modal(window, cx, TestModal::new);
13339 } else {
13340 workspace.toggle_modal(window, cx, TestModal::new);
13341 }
13342 })
13343 }
13344 };
13345
13346 // If focus is transferred to another view that's not a panel or another pane, we still show
13347 // the panel as zoomed.
13348 focus_other_view(cx);
13349 workspace.read_with(cx, |workspace, _| {
13350 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13351 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13352 });
13353
13354 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
13355 workspace.update_in(cx, |_workspace, window, cx| {
13356 cx.focus_self(window);
13357 });
13358 workspace.read_with(cx, |workspace, _| {
13359 assert_eq!(workspace.zoomed, None);
13360 assert_eq!(workspace.zoomed_position, None);
13361 });
13362
13363 // If focus is transferred again to another view that's not a panel or a pane, we won't
13364 // show the panel as zoomed because it wasn't zoomed before.
13365 focus_other_view(cx);
13366 workspace.read_with(cx, |workspace, _| {
13367 assert_eq!(workspace.zoomed, None);
13368 assert_eq!(workspace.zoomed_position, None);
13369 });
13370
13371 // When the panel is activated, it is zoomed again.
13372 cx.dispatch_action(ToggleRightDock);
13373 workspace.read_with(cx, |workspace, _| {
13374 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13375 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13376 });
13377
13378 // Emitting a ZoomOut event unzooms the panel.
13379 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
13380 workspace.read_with(cx, |workspace, _| {
13381 assert_eq!(workspace.zoomed, None);
13382 assert_eq!(workspace.zoomed_position, None);
13383 });
13384
13385 // Emit closed event on panel 1, which is active
13386 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13387
13388 // Now the left dock is closed, because panel_1 was the active panel
13389 workspace.update(cx, |workspace, cx| {
13390 let right_dock = workspace.right_dock();
13391 assert!(!right_dock.read(cx).is_open());
13392 });
13393 }
13394
13395 #[gpui::test]
13396 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
13397 init_test(cx);
13398
13399 let fs = FakeFs::new(cx.background_executor.clone());
13400 let project = Project::test(fs, [], cx).await;
13401 let (workspace, cx) =
13402 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13403 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13404
13405 let dirty_regular_buffer = cx.new(|cx| {
13406 TestItem::new(cx)
13407 .with_dirty(true)
13408 .with_label("1.txt")
13409 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13410 });
13411 let dirty_regular_buffer_2 = cx.new(|cx| {
13412 TestItem::new(cx)
13413 .with_dirty(true)
13414 .with_label("2.txt")
13415 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13416 });
13417 let dirty_multi_buffer_with_both = cx.new(|cx| {
13418 TestItem::new(cx)
13419 .with_dirty(true)
13420 .with_buffer_kind(ItemBufferKind::Multibuffer)
13421 .with_label("Fake Project Search")
13422 .with_project_items(&[
13423 dirty_regular_buffer.read(cx).project_items[0].clone(),
13424 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13425 ])
13426 });
13427 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13428 workspace.update_in(cx, |workspace, window, cx| {
13429 workspace.add_item(
13430 pane.clone(),
13431 Box::new(dirty_regular_buffer.clone()),
13432 None,
13433 false,
13434 false,
13435 window,
13436 cx,
13437 );
13438 workspace.add_item(
13439 pane.clone(),
13440 Box::new(dirty_regular_buffer_2.clone()),
13441 None,
13442 false,
13443 false,
13444 window,
13445 cx,
13446 );
13447 workspace.add_item(
13448 pane.clone(),
13449 Box::new(dirty_multi_buffer_with_both.clone()),
13450 None,
13451 false,
13452 false,
13453 window,
13454 cx,
13455 );
13456 });
13457
13458 pane.update_in(cx, |pane, window, cx| {
13459 pane.activate_item(2, true, true, window, cx);
13460 assert_eq!(
13461 pane.active_item().unwrap().item_id(),
13462 multi_buffer_with_both_files_id,
13463 "Should select the multi buffer in the pane"
13464 );
13465 });
13466 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13467 pane.close_other_items(
13468 &CloseOtherItems {
13469 save_intent: Some(SaveIntent::Save),
13470 close_pinned: true,
13471 },
13472 None,
13473 window,
13474 cx,
13475 )
13476 });
13477 cx.background_executor.run_until_parked();
13478 assert!(!cx.has_pending_prompt());
13479 close_all_but_multi_buffer_task
13480 .await
13481 .expect("Closing all buffers but the multi buffer failed");
13482 pane.update(cx, |pane, cx| {
13483 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13484 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13485 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13486 assert_eq!(pane.items_len(), 1);
13487 assert_eq!(
13488 pane.active_item().unwrap().item_id(),
13489 multi_buffer_with_both_files_id,
13490 "Should have only the multi buffer left in the pane"
13491 );
13492 assert!(
13493 dirty_multi_buffer_with_both.read(cx).is_dirty,
13494 "The multi buffer containing the unsaved buffer should still be dirty"
13495 );
13496 });
13497
13498 dirty_regular_buffer.update(cx, |buffer, cx| {
13499 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13500 });
13501
13502 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13503 pane.close_active_item(
13504 &CloseActiveItem {
13505 save_intent: Some(SaveIntent::Close),
13506 close_pinned: false,
13507 },
13508 window,
13509 cx,
13510 )
13511 });
13512 cx.background_executor.run_until_parked();
13513 assert!(
13514 cx.has_pending_prompt(),
13515 "Dirty multi buffer should prompt a save dialog"
13516 );
13517 cx.simulate_prompt_answer("Save");
13518 cx.background_executor.run_until_parked();
13519 close_multi_buffer_task
13520 .await
13521 .expect("Closing the multi buffer failed");
13522 pane.update(cx, |pane, cx| {
13523 assert_eq!(
13524 dirty_multi_buffer_with_both.read(cx).save_count,
13525 1,
13526 "Multi buffer item should get be saved"
13527 );
13528 // Test impl does not save inner items, so we do not assert them
13529 assert_eq!(
13530 pane.items_len(),
13531 0,
13532 "No more items should be left in the pane"
13533 );
13534 assert!(pane.active_item().is_none());
13535 });
13536 }
13537
13538 #[gpui::test]
13539 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13540 cx: &mut TestAppContext,
13541 ) {
13542 init_test(cx);
13543
13544 let fs = FakeFs::new(cx.background_executor.clone());
13545 let project = Project::test(fs, [], cx).await;
13546 let (workspace, cx) =
13547 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13548 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13549
13550 let dirty_regular_buffer = cx.new(|cx| {
13551 TestItem::new(cx)
13552 .with_dirty(true)
13553 .with_label("1.txt")
13554 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13555 });
13556 let dirty_regular_buffer_2 = cx.new(|cx| {
13557 TestItem::new(cx)
13558 .with_dirty(true)
13559 .with_label("2.txt")
13560 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13561 });
13562 let clear_regular_buffer = cx.new(|cx| {
13563 TestItem::new(cx)
13564 .with_label("3.txt")
13565 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13566 });
13567
13568 let dirty_multi_buffer_with_both = cx.new(|cx| {
13569 TestItem::new(cx)
13570 .with_dirty(true)
13571 .with_buffer_kind(ItemBufferKind::Multibuffer)
13572 .with_label("Fake Project Search")
13573 .with_project_items(&[
13574 dirty_regular_buffer.read(cx).project_items[0].clone(),
13575 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13576 clear_regular_buffer.read(cx).project_items[0].clone(),
13577 ])
13578 });
13579 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13580 workspace.update_in(cx, |workspace, window, cx| {
13581 workspace.add_item(
13582 pane.clone(),
13583 Box::new(dirty_regular_buffer.clone()),
13584 None,
13585 false,
13586 false,
13587 window,
13588 cx,
13589 );
13590 workspace.add_item(
13591 pane.clone(),
13592 Box::new(dirty_multi_buffer_with_both.clone()),
13593 None,
13594 false,
13595 false,
13596 window,
13597 cx,
13598 );
13599 });
13600
13601 pane.update_in(cx, |pane, window, cx| {
13602 pane.activate_item(1, true, true, window, cx);
13603 assert_eq!(
13604 pane.active_item().unwrap().item_id(),
13605 multi_buffer_with_both_files_id,
13606 "Should select the multi buffer in the pane"
13607 );
13608 });
13609 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13610 pane.close_active_item(
13611 &CloseActiveItem {
13612 save_intent: None,
13613 close_pinned: false,
13614 },
13615 window,
13616 cx,
13617 )
13618 });
13619 cx.background_executor.run_until_parked();
13620 assert!(
13621 cx.has_pending_prompt(),
13622 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13623 );
13624 }
13625
13626 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13627 /// closed when they are deleted from disk.
13628 #[gpui::test]
13629 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13630 init_test(cx);
13631
13632 // Enable the close_on_disk_deletion setting
13633 cx.update_global(|store: &mut SettingsStore, cx| {
13634 store.update_user_settings(cx, |settings| {
13635 settings.workspace.close_on_file_delete = Some(true);
13636 });
13637 });
13638
13639 let fs = FakeFs::new(cx.background_executor.clone());
13640 let project = Project::test(fs, [], cx).await;
13641 let (workspace, cx) =
13642 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13643 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13644
13645 // Create a test item that simulates a file
13646 let item = cx.new(|cx| {
13647 TestItem::new(cx)
13648 .with_label("test.txt")
13649 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13650 });
13651
13652 // Add item to workspace
13653 workspace.update_in(cx, |workspace, window, cx| {
13654 workspace.add_item(
13655 pane.clone(),
13656 Box::new(item.clone()),
13657 None,
13658 false,
13659 false,
13660 window,
13661 cx,
13662 );
13663 });
13664
13665 // Verify the item is in the pane
13666 pane.read_with(cx, |pane, _| {
13667 assert_eq!(pane.items().count(), 1);
13668 });
13669
13670 // Simulate file deletion by setting the item's deleted state
13671 item.update(cx, |item, _| {
13672 item.set_has_deleted_file(true);
13673 });
13674
13675 // Emit UpdateTab event to trigger the close behavior
13676 cx.run_until_parked();
13677 item.update(cx, |_, cx| {
13678 cx.emit(ItemEvent::UpdateTab);
13679 });
13680
13681 // Allow the close operation to complete
13682 cx.run_until_parked();
13683
13684 // Verify the item was automatically closed
13685 pane.read_with(cx, |pane, _| {
13686 assert_eq!(
13687 pane.items().count(),
13688 0,
13689 "Item should be automatically closed when file is deleted"
13690 );
13691 });
13692 }
13693
13694 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13695 /// open with a strikethrough when they are deleted from disk.
13696 #[gpui::test]
13697 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13698 init_test(cx);
13699
13700 // Ensure close_on_disk_deletion is disabled (default)
13701 cx.update_global(|store: &mut SettingsStore, cx| {
13702 store.update_user_settings(cx, |settings| {
13703 settings.workspace.close_on_file_delete = Some(false);
13704 });
13705 });
13706
13707 let fs = FakeFs::new(cx.background_executor.clone());
13708 let project = Project::test(fs, [], cx).await;
13709 let (workspace, cx) =
13710 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13711 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13712
13713 // Create a test item that simulates a file
13714 let item = cx.new(|cx| {
13715 TestItem::new(cx)
13716 .with_label("test.txt")
13717 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13718 });
13719
13720 // Add item to workspace
13721 workspace.update_in(cx, |workspace, window, cx| {
13722 workspace.add_item(
13723 pane.clone(),
13724 Box::new(item.clone()),
13725 None,
13726 false,
13727 false,
13728 window,
13729 cx,
13730 );
13731 });
13732
13733 // Verify the item is in the pane
13734 pane.read_with(cx, |pane, _| {
13735 assert_eq!(pane.items().count(), 1);
13736 });
13737
13738 // Simulate file deletion
13739 item.update(cx, |item, _| {
13740 item.set_has_deleted_file(true);
13741 });
13742
13743 // Emit UpdateTab event
13744 cx.run_until_parked();
13745 item.update(cx, |_, cx| {
13746 cx.emit(ItemEvent::UpdateTab);
13747 });
13748
13749 // Allow any potential close operation to complete
13750 cx.run_until_parked();
13751
13752 // Verify the item remains open (with strikethrough)
13753 pane.read_with(cx, |pane, _| {
13754 assert_eq!(
13755 pane.items().count(),
13756 1,
13757 "Item should remain open when close_on_disk_deletion is disabled"
13758 );
13759 });
13760
13761 // Verify the item shows as deleted
13762 item.read_with(cx, |item, _| {
13763 assert!(
13764 item.has_deleted_file,
13765 "Item should be marked as having deleted file"
13766 );
13767 });
13768 }
13769
13770 /// Tests that dirty files are not automatically closed when deleted from disk,
13771 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13772 /// unsaved changes without being prompted.
13773 #[gpui::test]
13774 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13775 init_test(cx);
13776
13777 // Enable the close_on_file_delete setting
13778 cx.update_global(|store: &mut SettingsStore, cx| {
13779 store.update_user_settings(cx, |settings| {
13780 settings.workspace.close_on_file_delete = Some(true);
13781 });
13782 });
13783
13784 let fs = FakeFs::new(cx.background_executor.clone());
13785 let project = Project::test(fs, [], cx).await;
13786 let (workspace, cx) =
13787 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13788 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13789
13790 // Create a dirty test item
13791 let item = cx.new(|cx| {
13792 TestItem::new(cx)
13793 .with_dirty(true)
13794 .with_label("test.txt")
13795 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13796 });
13797
13798 // Add item to workspace
13799 workspace.update_in(cx, |workspace, window, cx| {
13800 workspace.add_item(
13801 pane.clone(),
13802 Box::new(item.clone()),
13803 None,
13804 false,
13805 false,
13806 window,
13807 cx,
13808 );
13809 });
13810
13811 // Simulate file deletion
13812 item.update(cx, |item, _| {
13813 item.set_has_deleted_file(true);
13814 });
13815
13816 // Emit UpdateTab event to trigger the close behavior
13817 cx.run_until_parked();
13818 item.update(cx, |_, cx| {
13819 cx.emit(ItemEvent::UpdateTab);
13820 });
13821
13822 // Allow any potential close operation to complete
13823 cx.run_until_parked();
13824
13825 // Verify the item remains open (dirty files are not auto-closed)
13826 pane.read_with(cx, |pane, _| {
13827 assert_eq!(
13828 pane.items().count(),
13829 1,
13830 "Dirty items should not be automatically closed even when file is deleted"
13831 );
13832 });
13833
13834 // Verify the item is marked as deleted and still dirty
13835 item.read_with(cx, |item, _| {
13836 assert!(
13837 item.has_deleted_file,
13838 "Item should be marked as having deleted file"
13839 );
13840 assert!(item.is_dirty, "Item should still be dirty");
13841 });
13842 }
13843
13844 /// Tests that navigation history is cleaned up when files are auto-closed
13845 /// due to deletion from disk.
13846 #[gpui::test]
13847 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13848 init_test(cx);
13849
13850 // Enable the close_on_file_delete setting
13851 cx.update_global(|store: &mut SettingsStore, cx| {
13852 store.update_user_settings(cx, |settings| {
13853 settings.workspace.close_on_file_delete = Some(true);
13854 });
13855 });
13856
13857 let fs = FakeFs::new(cx.background_executor.clone());
13858 let project = Project::test(fs, [], cx).await;
13859 let (workspace, cx) =
13860 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13861 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13862
13863 // Create test items
13864 let item1 = cx.new(|cx| {
13865 TestItem::new(cx)
13866 .with_label("test1.txt")
13867 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13868 });
13869 let item1_id = item1.item_id();
13870
13871 let item2 = cx.new(|cx| {
13872 TestItem::new(cx)
13873 .with_label("test2.txt")
13874 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13875 });
13876
13877 // Add items to workspace
13878 workspace.update_in(cx, |workspace, window, cx| {
13879 workspace.add_item(
13880 pane.clone(),
13881 Box::new(item1.clone()),
13882 None,
13883 false,
13884 false,
13885 window,
13886 cx,
13887 );
13888 workspace.add_item(
13889 pane.clone(),
13890 Box::new(item2.clone()),
13891 None,
13892 false,
13893 false,
13894 window,
13895 cx,
13896 );
13897 });
13898
13899 // Activate item1 to ensure it gets navigation entries
13900 pane.update_in(cx, |pane, window, cx| {
13901 pane.activate_item(0, true, true, window, cx);
13902 });
13903
13904 // Switch to item2 and back to create navigation history
13905 pane.update_in(cx, |pane, window, cx| {
13906 pane.activate_item(1, true, true, window, cx);
13907 });
13908 cx.run_until_parked();
13909
13910 pane.update_in(cx, |pane, window, cx| {
13911 pane.activate_item(0, true, true, window, cx);
13912 });
13913 cx.run_until_parked();
13914
13915 // Simulate file deletion for item1
13916 item1.update(cx, |item, _| {
13917 item.set_has_deleted_file(true);
13918 });
13919
13920 // Emit UpdateTab event to trigger the close behavior
13921 item1.update(cx, |_, cx| {
13922 cx.emit(ItemEvent::UpdateTab);
13923 });
13924 cx.run_until_parked();
13925
13926 // Verify item1 was closed
13927 pane.read_with(cx, |pane, _| {
13928 assert_eq!(
13929 pane.items().count(),
13930 1,
13931 "Should have 1 item remaining after auto-close"
13932 );
13933 });
13934
13935 // Check navigation history after close
13936 let has_item = pane.read_with(cx, |pane, cx| {
13937 let mut has_item = false;
13938 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13939 if entry.item.id() == item1_id {
13940 has_item = true;
13941 }
13942 });
13943 has_item
13944 });
13945
13946 assert!(
13947 !has_item,
13948 "Navigation history should not contain closed item entries"
13949 );
13950 }
13951
13952 #[gpui::test]
13953 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13954 cx: &mut TestAppContext,
13955 ) {
13956 init_test(cx);
13957
13958 let fs = FakeFs::new(cx.background_executor.clone());
13959 let project = Project::test(fs, [], cx).await;
13960 let (workspace, cx) =
13961 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13962 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13963
13964 let dirty_regular_buffer = cx.new(|cx| {
13965 TestItem::new(cx)
13966 .with_dirty(true)
13967 .with_label("1.txt")
13968 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13969 });
13970 let dirty_regular_buffer_2 = cx.new(|cx| {
13971 TestItem::new(cx)
13972 .with_dirty(true)
13973 .with_label("2.txt")
13974 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13975 });
13976 let clear_regular_buffer = cx.new(|cx| {
13977 TestItem::new(cx)
13978 .with_label("3.txt")
13979 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13980 });
13981
13982 let dirty_multi_buffer = cx.new(|cx| {
13983 TestItem::new(cx)
13984 .with_dirty(true)
13985 .with_buffer_kind(ItemBufferKind::Multibuffer)
13986 .with_label("Fake Project Search")
13987 .with_project_items(&[
13988 dirty_regular_buffer.read(cx).project_items[0].clone(),
13989 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13990 clear_regular_buffer.read(cx).project_items[0].clone(),
13991 ])
13992 });
13993 workspace.update_in(cx, |workspace, window, cx| {
13994 workspace.add_item(
13995 pane.clone(),
13996 Box::new(dirty_regular_buffer.clone()),
13997 None,
13998 false,
13999 false,
14000 window,
14001 cx,
14002 );
14003 workspace.add_item(
14004 pane.clone(),
14005 Box::new(dirty_regular_buffer_2.clone()),
14006 None,
14007 false,
14008 false,
14009 window,
14010 cx,
14011 );
14012 workspace.add_item(
14013 pane.clone(),
14014 Box::new(dirty_multi_buffer.clone()),
14015 None,
14016 false,
14017 false,
14018 window,
14019 cx,
14020 );
14021 });
14022
14023 pane.update_in(cx, |pane, window, cx| {
14024 pane.activate_item(2, true, true, window, cx);
14025 assert_eq!(
14026 pane.active_item().unwrap().item_id(),
14027 dirty_multi_buffer.item_id(),
14028 "Should select the multi buffer in the pane"
14029 );
14030 });
14031 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
14032 pane.close_active_item(
14033 &CloseActiveItem {
14034 save_intent: None,
14035 close_pinned: false,
14036 },
14037 window,
14038 cx,
14039 )
14040 });
14041 cx.background_executor.run_until_parked();
14042 assert!(
14043 !cx.has_pending_prompt(),
14044 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
14045 );
14046 close_multi_buffer_task
14047 .await
14048 .expect("Closing multi buffer failed");
14049 pane.update(cx, |pane, cx| {
14050 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
14051 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
14052 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
14053 assert_eq!(
14054 pane.items()
14055 .map(|item| item.item_id())
14056 .sorted()
14057 .collect::<Vec<_>>(),
14058 vec![
14059 dirty_regular_buffer.item_id(),
14060 dirty_regular_buffer_2.item_id(),
14061 ],
14062 "Should have no multi buffer left in the pane"
14063 );
14064 assert!(dirty_regular_buffer.read(cx).is_dirty);
14065 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
14066 });
14067 }
14068
14069 #[gpui::test]
14070 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
14071 init_test(cx);
14072 let fs = FakeFs::new(cx.executor());
14073 let project = Project::test(fs, [], cx).await;
14074 let (multi_workspace, cx) =
14075 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14076 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14077
14078 // Add a new panel to the right dock, opening the dock and setting the
14079 // focus to the new panel.
14080 let panel = workspace.update_in(cx, |workspace, window, cx| {
14081 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14082 workspace.add_panel(panel.clone(), window, cx);
14083
14084 workspace
14085 .right_dock()
14086 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14087
14088 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14089
14090 panel
14091 });
14092
14093 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14094 // panel to the next valid position which, in this case, is the left
14095 // dock.
14096 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14097 workspace.update(cx, |workspace, cx| {
14098 assert!(workspace.left_dock().read(cx).is_open());
14099 assert_eq!(panel.read(cx).position, DockPosition::Left);
14100 });
14101
14102 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14103 // panel to the next valid position which, in this case, is the bottom
14104 // dock.
14105 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14106 workspace.update(cx, |workspace, cx| {
14107 assert!(workspace.bottom_dock().read(cx).is_open());
14108 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
14109 });
14110
14111 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
14112 // around moving the panel to its initial position, the right dock.
14113 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14114 workspace.update(cx, |workspace, cx| {
14115 assert!(workspace.right_dock().read(cx).is_open());
14116 assert_eq!(panel.read(cx).position, DockPosition::Right);
14117 });
14118
14119 // Remove focus from the panel, ensuring that, if the panel is not
14120 // focused, the `MoveFocusedPanelToNextPosition` action does not update
14121 // the panel's position, so the panel is still in the right dock.
14122 workspace.update_in(cx, |workspace, window, cx| {
14123 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14124 });
14125
14126 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14127 workspace.update(cx, |workspace, cx| {
14128 assert!(workspace.right_dock().read(cx).is_open());
14129 assert_eq!(panel.read(cx).position, DockPosition::Right);
14130 });
14131 }
14132
14133 #[gpui::test]
14134 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
14135 init_test(cx);
14136
14137 let fs = FakeFs::new(cx.executor());
14138 let project = Project::test(fs, [], cx).await;
14139 let (workspace, cx) =
14140 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14141
14142 let item_1 = cx.new(|cx| {
14143 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14144 });
14145 workspace.update_in(cx, |workspace, window, cx| {
14146 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14147 workspace.move_item_to_pane_in_direction(
14148 &MoveItemToPaneInDirection {
14149 direction: SplitDirection::Right,
14150 focus: true,
14151 clone: false,
14152 },
14153 window,
14154 cx,
14155 );
14156 workspace.move_item_to_pane_at_index(
14157 &MoveItemToPane {
14158 destination: 3,
14159 focus: true,
14160 clone: false,
14161 },
14162 window,
14163 cx,
14164 );
14165
14166 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
14167 assert_eq!(
14168 pane_items_paths(&workspace.active_pane, cx),
14169 vec!["first.txt".to_string()],
14170 "Single item was not moved anywhere"
14171 );
14172 });
14173
14174 let item_2 = cx.new(|cx| {
14175 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
14176 });
14177 workspace.update_in(cx, |workspace, window, cx| {
14178 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
14179 assert_eq!(
14180 pane_items_paths(&workspace.panes[0], cx),
14181 vec!["first.txt".to_string(), "second.txt".to_string()],
14182 );
14183 workspace.move_item_to_pane_in_direction(
14184 &MoveItemToPaneInDirection {
14185 direction: SplitDirection::Right,
14186 focus: true,
14187 clone: false,
14188 },
14189 window,
14190 cx,
14191 );
14192
14193 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
14194 assert_eq!(
14195 pane_items_paths(&workspace.panes[0], cx),
14196 vec!["first.txt".to_string()],
14197 "After moving, one item should be left in the original pane"
14198 );
14199 assert_eq!(
14200 pane_items_paths(&workspace.panes[1], cx),
14201 vec!["second.txt".to_string()],
14202 "New item should have been moved to the new pane"
14203 );
14204 });
14205
14206 let item_3 = cx.new(|cx| {
14207 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
14208 });
14209 workspace.update_in(cx, |workspace, window, cx| {
14210 let original_pane = workspace.panes[0].clone();
14211 workspace.set_active_pane(&original_pane, window, cx);
14212 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
14213 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
14214 assert_eq!(
14215 pane_items_paths(&workspace.active_pane, cx),
14216 vec!["first.txt".to_string(), "third.txt".to_string()],
14217 "New pane should be ready to move one item out"
14218 );
14219
14220 workspace.move_item_to_pane_at_index(
14221 &MoveItemToPane {
14222 destination: 3,
14223 focus: true,
14224 clone: false,
14225 },
14226 window,
14227 cx,
14228 );
14229 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
14230 assert_eq!(
14231 pane_items_paths(&workspace.active_pane, cx),
14232 vec!["first.txt".to_string()],
14233 "After moving, one item should be left in the original pane"
14234 );
14235 assert_eq!(
14236 pane_items_paths(&workspace.panes[1], cx),
14237 vec!["second.txt".to_string()],
14238 "Previously created pane should be unchanged"
14239 );
14240 assert_eq!(
14241 pane_items_paths(&workspace.panes[2], cx),
14242 vec!["third.txt".to_string()],
14243 "New item should have been moved to the new pane"
14244 );
14245 });
14246 }
14247
14248 #[gpui::test]
14249 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
14250 init_test(cx);
14251
14252 let fs = FakeFs::new(cx.executor());
14253 let project = Project::test(fs, [], cx).await;
14254 let (workspace, cx) =
14255 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14256
14257 let item_1 = cx.new(|cx| {
14258 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14259 });
14260 workspace.update_in(cx, |workspace, window, cx| {
14261 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14262 workspace.move_item_to_pane_in_direction(
14263 &MoveItemToPaneInDirection {
14264 direction: SplitDirection::Right,
14265 focus: true,
14266 clone: true,
14267 },
14268 window,
14269 cx,
14270 );
14271 });
14272 cx.run_until_parked();
14273 workspace.update_in(cx, |workspace, window, cx| {
14274 workspace.move_item_to_pane_at_index(
14275 &MoveItemToPane {
14276 destination: 3,
14277 focus: true,
14278 clone: true,
14279 },
14280 window,
14281 cx,
14282 );
14283 });
14284 cx.run_until_parked();
14285
14286 workspace.update(cx, |workspace, cx| {
14287 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
14288 for pane in workspace.panes() {
14289 assert_eq!(
14290 pane_items_paths(pane, cx),
14291 vec!["first.txt".to_string()],
14292 "Single item exists in all panes"
14293 );
14294 }
14295 });
14296
14297 // verify that the active pane has been updated after waiting for the
14298 // pane focus event to fire and resolve
14299 workspace.read_with(cx, |workspace, _app| {
14300 assert_eq!(
14301 workspace.active_pane(),
14302 &workspace.panes[2],
14303 "The third pane should be the active one: {:?}",
14304 workspace.panes
14305 );
14306 })
14307 }
14308
14309 #[gpui::test]
14310 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
14311 init_test(cx);
14312
14313 let fs = FakeFs::new(cx.executor());
14314 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
14315
14316 let project = Project::test(fs, ["root".as_ref()], cx).await;
14317 let (workspace, cx) =
14318 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14319
14320 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14321 // Add item to pane A with project path
14322 let item_a = cx.new(|cx| {
14323 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14324 });
14325 workspace.update_in(cx, |workspace, window, cx| {
14326 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
14327 });
14328
14329 // Split to create pane B
14330 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
14331 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
14332 });
14333
14334 // Add item with SAME project path to pane B, and pin it
14335 let item_b = cx.new(|cx| {
14336 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14337 });
14338 pane_b.update_in(cx, |pane, window, cx| {
14339 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14340 pane.set_pinned_count(1);
14341 });
14342
14343 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
14344 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
14345
14346 // close_pinned: false should only close the unpinned copy
14347 workspace.update_in(cx, |workspace, window, cx| {
14348 workspace.close_item_in_all_panes(
14349 &CloseItemInAllPanes {
14350 save_intent: Some(SaveIntent::Close),
14351 close_pinned: false,
14352 },
14353 window,
14354 cx,
14355 )
14356 });
14357 cx.executor().run_until_parked();
14358
14359 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
14360 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14361 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
14362 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
14363
14364 // Split again, seeing as closing the previous item also closed its
14365 // pane, so only pane remains, which does not allow us to properly test
14366 // that both items close when `close_pinned: true`.
14367 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
14368 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
14369 });
14370
14371 // Add an item with the same project path to pane C so that
14372 // close_item_in_all_panes can determine what to close across all panes
14373 // (it reads the active item from the active pane, and split_pane
14374 // creates an empty pane).
14375 let item_c = cx.new(|cx| {
14376 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14377 });
14378 pane_c.update_in(cx, |pane, window, cx| {
14379 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
14380 });
14381
14382 // close_pinned: true should close the pinned copy too
14383 workspace.update_in(cx, |workspace, window, cx| {
14384 let panes_count = workspace.panes().len();
14385 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
14386
14387 workspace.close_item_in_all_panes(
14388 &CloseItemInAllPanes {
14389 save_intent: Some(SaveIntent::Close),
14390 close_pinned: true,
14391 },
14392 window,
14393 cx,
14394 )
14395 });
14396 cx.executor().run_until_parked();
14397
14398 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14399 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
14400 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
14401 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
14402 }
14403
14404 mod register_project_item_tests {
14405
14406 use super::*;
14407
14408 // View
14409 struct TestPngItemView {
14410 focus_handle: FocusHandle,
14411 }
14412 // Model
14413 struct TestPngItem {}
14414
14415 impl project::ProjectItem for TestPngItem {
14416 fn try_open(
14417 _project: &Entity<Project>,
14418 path: &ProjectPath,
14419 cx: &mut App,
14420 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14421 if path.path.extension().unwrap() == "png" {
14422 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14423 } else {
14424 None
14425 }
14426 }
14427
14428 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14429 None
14430 }
14431
14432 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14433 None
14434 }
14435
14436 fn is_dirty(&self) -> bool {
14437 false
14438 }
14439 }
14440
14441 impl Item for TestPngItemView {
14442 type Event = ();
14443 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14444 "".into()
14445 }
14446 }
14447 impl EventEmitter<()> for TestPngItemView {}
14448 impl Focusable for TestPngItemView {
14449 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14450 self.focus_handle.clone()
14451 }
14452 }
14453
14454 impl Render for TestPngItemView {
14455 fn render(
14456 &mut self,
14457 _window: &mut Window,
14458 _cx: &mut Context<Self>,
14459 ) -> impl IntoElement {
14460 Empty
14461 }
14462 }
14463
14464 impl ProjectItem for TestPngItemView {
14465 type Item = TestPngItem;
14466
14467 fn for_project_item(
14468 _project: Entity<Project>,
14469 _pane: Option<&Pane>,
14470 _item: Entity<Self::Item>,
14471 _: &mut Window,
14472 cx: &mut Context<Self>,
14473 ) -> Self
14474 where
14475 Self: Sized,
14476 {
14477 Self {
14478 focus_handle: cx.focus_handle(),
14479 }
14480 }
14481 }
14482
14483 // View
14484 struct TestIpynbItemView {
14485 focus_handle: FocusHandle,
14486 }
14487 // Model
14488 struct TestIpynbItem {}
14489
14490 impl project::ProjectItem for TestIpynbItem {
14491 fn try_open(
14492 _project: &Entity<Project>,
14493 path: &ProjectPath,
14494 cx: &mut App,
14495 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14496 if path.path.extension().unwrap() == "ipynb" {
14497 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14498 } else {
14499 None
14500 }
14501 }
14502
14503 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14504 None
14505 }
14506
14507 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14508 None
14509 }
14510
14511 fn is_dirty(&self) -> bool {
14512 false
14513 }
14514 }
14515
14516 impl Item for TestIpynbItemView {
14517 type Event = ();
14518 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14519 "".into()
14520 }
14521 }
14522 impl EventEmitter<()> for TestIpynbItemView {}
14523 impl Focusable for TestIpynbItemView {
14524 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14525 self.focus_handle.clone()
14526 }
14527 }
14528
14529 impl Render for TestIpynbItemView {
14530 fn render(
14531 &mut self,
14532 _window: &mut Window,
14533 _cx: &mut Context<Self>,
14534 ) -> impl IntoElement {
14535 Empty
14536 }
14537 }
14538
14539 impl ProjectItem for TestIpynbItemView {
14540 type Item = TestIpynbItem;
14541
14542 fn for_project_item(
14543 _project: Entity<Project>,
14544 _pane: Option<&Pane>,
14545 _item: Entity<Self::Item>,
14546 _: &mut Window,
14547 cx: &mut Context<Self>,
14548 ) -> Self
14549 where
14550 Self: Sized,
14551 {
14552 Self {
14553 focus_handle: cx.focus_handle(),
14554 }
14555 }
14556 }
14557
14558 struct TestAlternatePngItemView {
14559 focus_handle: FocusHandle,
14560 }
14561
14562 impl Item for TestAlternatePngItemView {
14563 type Event = ();
14564 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14565 "".into()
14566 }
14567 }
14568
14569 impl EventEmitter<()> for TestAlternatePngItemView {}
14570 impl Focusable for TestAlternatePngItemView {
14571 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14572 self.focus_handle.clone()
14573 }
14574 }
14575
14576 impl Render for TestAlternatePngItemView {
14577 fn render(
14578 &mut self,
14579 _window: &mut Window,
14580 _cx: &mut Context<Self>,
14581 ) -> impl IntoElement {
14582 Empty
14583 }
14584 }
14585
14586 impl ProjectItem for TestAlternatePngItemView {
14587 type Item = TestPngItem;
14588
14589 fn for_project_item(
14590 _project: Entity<Project>,
14591 _pane: Option<&Pane>,
14592 _item: Entity<Self::Item>,
14593 _: &mut Window,
14594 cx: &mut Context<Self>,
14595 ) -> Self
14596 where
14597 Self: Sized,
14598 {
14599 Self {
14600 focus_handle: cx.focus_handle(),
14601 }
14602 }
14603 }
14604
14605 #[gpui::test]
14606 async fn test_register_project_item(cx: &mut TestAppContext) {
14607 init_test(cx);
14608
14609 cx.update(|cx| {
14610 register_project_item::<TestPngItemView>(cx);
14611 register_project_item::<TestIpynbItemView>(cx);
14612 });
14613
14614 let fs = FakeFs::new(cx.executor());
14615 fs.insert_tree(
14616 "/root1",
14617 json!({
14618 "one.png": "BINARYDATAHERE",
14619 "two.ipynb": "{ totally a notebook }",
14620 "three.txt": "editing text, sure why not?"
14621 }),
14622 )
14623 .await;
14624
14625 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14626 let (workspace, cx) =
14627 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14628
14629 let worktree_id = project.update(cx, |project, cx| {
14630 project.worktrees(cx).next().unwrap().read(cx).id()
14631 });
14632
14633 let handle = workspace
14634 .update_in(cx, |workspace, window, cx| {
14635 let project_path = (worktree_id, rel_path("one.png"));
14636 workspace.open_path(project_path, None, true, window, cx)
14637 })
14638 .await
14639 .unwrap();
14640
14641 // Now we can check if the handle we got back errored or not
14642 assert_eq!(
14643 handle.to_any_view().entity_type(),
14644 TypeId::of::<TestPngItemView>()
14645 );
14646
14647 let handle = workspace
14648 .update_in(cx, |workspace, window, cx| {
14649 let project_path = (worktree_id, rel_path("two.ipynb"));
14650 workspace.open_path(project_path, None, true, window, cx)
14651 })
14652 .await
14653 .unwrap();
14654
14655 assert_eq!(
14656 handle.to_any_view().entity_type(),
14657 TypeId::of::<TestIpynbItemView>()
14658 );
14659
14660 let handle = workspace
14661 .update_in(cx, |workspace, window, cx| {
14662 let project_path = (worktree_id, rel_path("three.txt"));
14663 workspace.open_path(project_path, None, true, window, cx)
14664 })
14665 .await;
14666 assert!(handle.is_err());
14667 }
14668
14669 #[gpui::test]
14670 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14671 init_test(cx);
14672
14673 cx.update(|cx| {
14674 register_project_item::<TestPngItemView>(cx);
14675 register_project_item::<TestAlternatePngItemView>(cx);
14676 });
14677
14678 let fs = FakeFs::new(cx.executor());
14679 fs.insert_tree(
14680 "/root1",
14681 json!({
14682 "one.png": "BINARYDATAHERE",
14683 "two.ipynb": "{ totally a notebook }",
14684 "three.txt": "editing text, sure why not?"
14685 }),
14686 )
14687 .await;
14688 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14689 let (workspace, cx) =
14690 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14691 let worktree_id = project.update(cx, |project, cx| {
14692 project.worktrees(cx).next().unwrap().read(cx).id()
14693 });
14694
14695 let handle = workspace
14696 .update_in(cx, |workspace, window, cx| {
14697 let project_path = (worktree_id, rel_path("one.png"));
14698 workspace.open_path(project_path, None, true, window, cx)
14699 })
14700 .await
14701 .unwrap();
14702
14703 // This _must_ be the second item registered
14704 assert_eq!(
14705 handle.to_any_view().entity_type(),
14706 TypeId::of::<TestAlternatePngItemView>()
14707 );
14708
14709 let handle = workspace
14710 .update_in(cx, |workspace, window, cx| {
14711 let project_path = (worktree_id, rel_path("three.txt"));
14712 workspace.open_path(project_path, None, true, window, cx)
14713 })
14714 .await;
14715 assert!(handle.is_err());
14716 }
14717 }
14718
14719 #[gpui::test]
14720 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14721 init_test(cx);
14722
14723 let fs = FakeFs::new(cx.executor());
14724 let project = Project::test(fs, [], cx).await;
14725 let (workspace, _cx) =
14726 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14727
14728 // Test with status bar shown (default)
14729 workspace.read_with(cx, |workspace, cx| {
14730 let visible = workspace.status_bar_visible(cx);
14731 assert!(visible, "Status bar should be visible by default");
14732 });
14733
14734 // Test with status bar hidden
14735 cx.update_global(|store: &mut SettingsStore, cx| {
14736 store.update_user_settings(cx, |settings| {
14737 settings.status_bar.get_or_insert_default().show = Some(false);
14738 });
14739 });
14740
14741 workspace.read_with(cx, |workspace, cx| {
14742 let visible = workspace.status_bar_visible(cx);
14743 assert!(!visible, "Status bar should be hidden when show is false");
14744 });
14745
14746 // Test with status bar shown explicitly
14747 cx.update_global(|store: &mut SettingsStore, cx| {
14748 store.update_user_settings(cx, |settings| {
14749 settings.status_bar.get_or_insert_default().show = Some(true);
14750 });
14751 });
14752
14753 workspace.read_with(cx, |workspace, cx| {
14754 let visible = workspace.status_bar_visible(cx);
14755 assert!(visible, "Status bar should be visible when show is true");
14756 });
14757 }
14758
14759 #[gpui::test]
14760 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14761 init_test(cx);
14762
14763 let fs = FakeFs::new(cx.executor());
14764 let project = Project::test(fs, [], cx).await;
14765 let (multi_workspace, cx) =
14766 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14767 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14768 let panel = workspace.update_in(cx, |workspace, window, cx| {
14769 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14770 workspace.add_panel(panel.clone(), window, cx);
14771
14772 workspace
14773 .right_dock()
14774 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14775
14776 panel
14777 });
14778
14779 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14780 let item_a = cx.new(TestItem::new);
14781 let item_b = cx.new(TestItem::new);
14782 let item_a_id = item_a.entity_id();
14783 let item_b_id = item_b.entity_id();
14784
14785 pane.update_in(cx, |pane, window, cx| {
14786 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14787 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14788 });
14789
14790 pane.read_with(cx, |pane, _| {
14791 assert_eq!(pane.items_len(), 2);
14792 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14793 });
14794
14795 workspace.update_in(cx, |workspace, window, cx| {
14796 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14797 });
14798
14799 workspace.update_in(cx, |_, window, cx| {
14800 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14801 });
14802
14803 // Assert that the `pane::CloseActiveItem` action is handled at the
14804 // workspace level when one of the dock panels is focused and, in that
14805 // case, the center pane's active item is closed but the focus is not
14806 // moved.
14807 cx.dispatch_action(pane::CloseActiveItem::default());
14808 cx.run_until_parked();
14809
14810 pane.read_with(cx, |pane, _| {
14811 assert_eq!(pane.items_len(), 1);
14812 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14813 });
14814
14815 workspace.update_in(cx, |workspace, window, cx| {
14816 assert!(workspace.right_dock().read(cx).is_open());
14817 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14818 });
14819 }
14820
14821 #[gpui::test]
14822 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14823 init_test(cx);
14824 let fs = FakeFs::new(cx.executor());
14825
14826 let project_a = Project::test(fs.clone(), [], cx).await;
14827 let project_b = Project::test(fs, [], cx).await;
14828
14829 let multi_workspace_handle =
14830 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14831 cx.run_until_parked();
14832
14833 multi_workspace_handle
14834 .update(cx, |mw, _window, cx| {
14835 mw.open_sidebar(cx);
14836 })
14837 .unwrap();
14838
14839 let workspace_a = multi_workspace_handle
14840 .read_with(cx, |mw, _| mw.workspace().clone())
14841 .unwrap();
14842
14843 let _workspace_b = multi_workspace_handle
14844 .update(cx, |mw, window, cx| {
14845 mw.test_add_workspace(project_b, window, cx)
14846 })
14847 .unwrap();
14848
14849 // Switch to workspace A
14850 multi_workspace_handle
14851 .update(cx, |mw, window, cx| {
14852 let workspace = mw.workspaces().next().unwrap().clone();
14853 mw.activate(workspace, window, cx);
14854 })
14855 .unwrap();
14856
14857 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14858
14859 // Add a panel to workspace A's right dock and open the dock
14860 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14861 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14862 workspace.add_panel(panel.clone(), window, cx);
14863 workspace
14864 .right_dock()
14865 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14866 panel
14867 });
14868
14869 // Focus the panel through the workspace (matching existing test pattern)
14870 workspace_a.update_in(cx, |workspace, window, cx| {
14871 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14872 });
14873
14874 // Zoom the panel
14875 panel.update_in(cx, |panel, window, cx| {
14876 panel.set_zoomed(true, window, cx);
14877 });
14878
14879 // Verify the panel is zoomed and the dock is open
14880 workspace_a.update_in(cx, |workspace, window, cx| {
14881 assert!(
14882 workspace.right_dock().read(cx).is_open(),
14883 "dock should be open before switch"
14884 );
14885 assert!(
14886 panel.is_zoomed(window, cx),
14887 "panel should be zoomed before switch"
14888 );
14889 assert!(
14890 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14891 "panel should be focused before switch"
14892 );
14893 });
14894
14895 // Switch to workspace B
14896 multi_workspace_handle
14897 .update(cx, |mw, window, cx| {
14898 let workspace = mw.workspaces().nth(1).unwrap().clone();
14899 mw.activate(workspace, window, cx);
14900 })
14901 .unwrap();
14902 cx.run_until_parked();
14903
14904 // Switch back to workspace A
14905 multi_workspace_handle
14906 .update(cx, |mw, window, cx| {
14907 let workspace = mw.workspaces().next().unwrap().clone();
14908 mw.activate(workspace, window, cx);
14909 })
14910 .unwrap();
14911 cx.run_until_parked();
14912
14913 // Verify the panel is still zoomed and the dock is still open
14914 workspace_a.update_in(cx, |workspace, window, cx| {
14915 assert!(
14916 workspace.right_dock().read(cx).is_open(),
14917 "dock should still be open after switching back"
14918 );
14919 assert!(
14920 panel.is_zoomed(window, cx),
14921 "panel should still be zoomed after switching back"
14922 );
14923 });
14924 }
14925
14926 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14927 pane.read(cx)
14928 .items()
14929 .flat_map(|item| {
14930 item.project_paths(cx)
14931 .into_iter()
14932 .map(|path| path.path.display(PathStyle::local()).into_owned())
14933 })
14934 .collect()
14935 }
14936
14937 pub fn init_test(cx: &mut TestAppContext) {
14938 cx.update(|cx| {
14939 let settings_store = SettingsStore::test(cx);
14940 cx.set_global(settings_store);
14941 cx.set_global(db::AppDatabase::test_new());
14942 theme_settings::init(theme::LoadThemes::JustBase, cx);
14943 });
14944 }
14945
14946 #[gpui::test]
14947 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14948 use settings::{ThemeName, ThemeSelection};
14949 use theme::SystemAppearance;
14950 use zed_actions::theme::ToggleMode;
14951
14952 init_test(cx);
14953
14954 let fs = FakeFs::new(cx.executor());
14955 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14956
14957 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14958 .await;
14959
14960 // Build a test project and workspace view so the test can invoke
14961 // the workspace action handler the same way the UI would.
14962 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14963 let (workspace, cx) =
14964 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14965
14966 // Seed the settings file with a plain static light theme so the
14967 // first toggle always starts from a known persisted state.
14968 workspace.update_in(cx, |_workspace, _window, cx| {
14969 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14970 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14971 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14972 });
14973 });
14974 cx.executor().advance_clock(Duration::from_millis(200));
14975 cx.run_until_parked();
14976
14977 // Confirm the initial persisted settings contain the static theme
14978 // we just wrote before any toggling happens.
14979 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14980 assert!(settings_text.contains(r#""theme": "One Light""#));
14981
14982 // Toggle once. This should migrate the persisted theme settings
14983 // into light/dark slots and enable system mode.
14984 workspace.update_in(cx, |workspace, window, cx| {
14985 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14986 });
14987 cx.executor().advance_clock(Duration::from_millis(200));
14988 cx.run_until_parked();
14989
14990 // 1. Static -> Dynamic
14991 // this assertion checks theme changed from static to dynamic.
14992 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14993 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14994 assert_eq!(
14995 parsed["theme"],
14996 serde_json::json!({
14997 "mode": "system",
14998 "light": "One Light",
14999 "dark": "One Dark"
15000 })
15001 );
15002
15003 // 2. Toggle again, suppose it will change the mode to light
15004 workspace.update_in(cx, |workspace, window, cx| {
15005 workspace.toggle_theme_mode(&ToggleMode, window, cx);
15006 });
15007 cx.executor().advance_clock(Duration::from_millis(200));
15008 cx.run_until_parked();
15009
15010 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
15011 assert!(settings_text.contains(r#""mode": "light""#));
15012 }
15013
15014 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
15015 let item = TestProjectItem::new(id, path, cx);
15016 item.update(cx, |item, _| {
15017 item.is_dirty = true;
15018 });
15019 item
15020 }
15021
15022 #[gpui::test]
15023 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
15024 cx: &mut gpui::TestAppContext,
15025 ) {
15026 init_test(cx);
15027 let fs = FakeFs::new(cx.executor());
15028
15029 let project = Project::test(fs, [], cx).await;
15030 let (workspace, cx) =
15031 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15032
15033 let panel = workspace.update_in(cx, |workspace, window, cx| {
15034 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
15035 workspace.add_panel(panel.clone(), window, cx);
15036 workspace
15037 .right_dock()
15038 .update(cx, |dock, cx| dock.set_open(true, window, cx));
15039 panel
15040 });
15041
15042 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
15043 pane.update_in(cx, |pane, window, cx| {
15044 let item = cx.new(TestItem::new);
15045 pane.add_item(Box::new(item), true, true, None, window, cx);
15046 });
15047
15048 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
15049 // mirrors the real-world flow and avoids side effects from directly
15050 // focusing the panel while the center pane is active.
15051 workspace.update_in(cx, |workspace, window, cx| {
15052 workspace.toggle_panel_focus::<TestPanel>(window, cx);
15053 });
15054
15055 panel.update_in(cx, |panel, window, cx| {
15056 panel.set_zoomed(true, window, cx);
15057 });
15058
15059 workspace.update_in(cx, |workspace, window, cx| {
15060 assert!(workspace.right_dock().read(cx).is_open());
15061 assert!(panel.is_zoomed(window, cx));
15062 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
15063 });
15064
15065 // Simulate a spurious pane::Event::Focus on the center pane while the
15066 // panel still has focus. This mirrors what happens during macOS window
15067 // activation: the center pane fires a focus event even though actual
15068 // focus remains on the dock panel.
15069 pane.update_in(cx, |_, _, cx| {
15070 cx.emit(pane::Event::Focus);
15071 });
15072
15073 // The dock must remain open because the panel had focus at the time the
15074 // event was processed. Before the fix, dock_to_preserve was None for
15075 // panels that don't implement pane(), causing the dock to close.
15076 workspace.update_in(cx, |workspace, window, cx| {
15077 assert!(
15078 workspace.right_dock().read(cx).is_open(),
15079 "Dock should stay open when its zoomed panel (without pane()) still has focus"
15080 );
15081 assert!(panel.is_zoomed(window, cx));
15082 });
15083 }
15084
15085 #[gpui::test]
15086 async fn test_panels_stay_open_after_position_change_and_settings_update(
15087 cx: &mut gpui::TestAppContext,
15088 ) {
15089 init_test(cx);
15090 let fs = FakeFs::new(cx.executor());
15091 let project = Project::test(fs, [], cx).await;
15092 let (workspace, cx) =
15093 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15094
15095 // Add two panels to the left dock and open it.
15096 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
15097 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
15098 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
15099 workspace.add_panel(panel_a.clone(), window, cx);
15100 workspace.add_panel(panel_b.clone(), window, cx);
15101 workspace.left_dock().update(cx, |dock, cx| {
15102 dock.set_open(true, window, cx);
15103 dock.activate_panel(0, window, cx);
15104 });
15105 (panel_a, panel_b)
15106 });
15107
15108 workspace.update_in(cx, |workspace, _, cx| {
15109 assert!(workspace.left_dock().read(cx).is_open());
15110 });
15111
15112 // Simulate a feature flag changing default dock positions: both panels
15113 // move from Left to Right.
15114 workspace.update_in(cx, |_workspace, _window, cx| {
15115 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
15116 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
15117 cx.update_global::<SettingsStore, _>(|_, _| {});
15118 });
15119
15120 // Both panels should now be in the right dock.
15121 workspace.update_in(cx, |workspace, _, cx| {
15122 let right_dock = workspace.right_dock().read(cx);
15123 assert_eq!(right_dock.panels_len(), 2);
15124 });
15125
15126 // Open the right dock and activate panel_b (simulating the user
15127 // opening the panel after it moved).
15128 workspace.update_in(cx, |workspace, window, cx| {
15129 workspace.right_dock().update(cx, |dock, cx| {
15130 dock.set_open(true, window, cx);
15131 dock.activate_panel(1, window, cx);
15132 });
15133 });
15134
15135 // Now trigger another SettingsStore change
15136 workspace.update_in(cx, |_workspace, _window, cx| {
15137 cx.update_global::<SettingsStore, _>(|_, _| {});
15138 });
15139
15140 workspace.update_in(cx, |workspace, _, cx| {
15141 assert!(
15142 workspace.right_dock().read(cx).is_open(),
15143 "Right dock should still be open after a settings change"
15144 );
15145 assert_eq!(
15146 workspace.right_dock().read(cx).panels_len(),
15147 2,
15148 "Both panels should still be in the right dock"
15149 );
15150 });
15151 }
15152}