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 self.panes
6501 .last()
6502 .unwrap()
6503 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6504 }
6505 if self.last_active_center_pane == Some(pane.downgrade()) {
6506 self.last_active_center_pane = None;
6507 }
6508 cx.notify();
6509 }
6510
6511 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6512 if self._schedule_serialize_workspace.is_none() {
6513 self._schedule_serialize_workspace =
6514 Some(cx.spawn_in(window, async move |this, cx| {
6515 cx.background_executor()
6516 .timer(SERIALIZATION_THROTTLE_TIME)
6517 .await;
6518 this.update_in(cx, |this, window, cx| {
6519 this._serialize_workspace_task =
6520 Some(this.serialize_workspace_internal(window, cx));
6521 this._schedule_serialize_workspace.take();
6522 })
6523 .log_err();
6524 }));
6525 }
6526 }
6527
6528 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6529 let Some(database_id) = self.database_id() else {
6530 return Task::ready(());
6531 };
6532
6533 fn serialize_pane_handle(
6534 pane_handle: &Entity<Pane>,
6535 window: &mut Window,
6536 cx: &mut App,
6537 ) -> SerializedPane {
6538 let (items, active, pinned_count) = {
6539 let pane = pane_handle.read(cx);
6540 let active_item_id = pane.active_item().map(|item| item.item_id());
6541 (
6542 pane.items()
6543 .filter_map(|handle| {
6544 let handle = handle.to_serializable_item_handle(cx)?;
6545
6546 Some(SerializedItem {
6547 kind: Arc::from(handle.serialized_item_kind()),
6548 item_id: handle.item_id().as_u64(),
6549 active: Some(handle.item_id()) == active_item_id,
6550 preview: pane.is_active_preview_item(handle.item_id()),
6551 })
6552 })
6553 .collect::<Vec<_>>(),
6554 pane.has_focus(window, cx),
6555 pane.pinned_count(),
6556 )
6557 };
6558
6559 SerializedPane::new(items, active, pinned_count)
6560 }
6561
6562 fn build_serialized_pane_group(
6563 pane_group: &Member,
6564 window: &mut Window,
6565 cx: &mut App,
6566 ) -> SerializedPaneGroup {
6567 match pane_group {
6568 Member::Axis(PaneAxis {
6569 axis,
6570 members,
6571 flexes,
6572 bounding_boxes: _,
6573 }) => SerializedPaneGroup::Group {
6574 axis: SerializedAxis(*axis),
6575 children: members
6576 .iter()
6577 .map(|member| build_serialized_pane_group(member, window, cx))
6578 .collect::<Vec<_>>(),
6579 flexes: Some(flexes.lock().clone()),
6580 },
6581 Member::Pane(pane_handle) => {
6582 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6583 }
6584 }
6585 }
6586
6587 fn build_serialized_docks(
6588 this: &Workspace,
6589 window: &mut Window,
6590 cx: &mut App,
6591 ) -> DockStructure {
6592 this.capture_dock_state(window, cx)
6593 }
6594
6595 match self.workspace_location(cx) {
6596 WorkspaceLocation::Location(location, paths) => {
6597 let breakpoints = self.project.update(cx, |project, cx| {
6598 project
6599 .breakpoint_store()
6600 .read(cx)
6601 .all_source_breakpoints(cx)
6602 });
6603 let user_toolchains = self
6604 .project
6605 .read(cx)
6606 .user_toolchains(cx)
6607 .unwrap_or_default();
6608
6609 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6610 let docks = build_serialized_docks(self, window, cx);
6611 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6612
6613 let serialized_workspace = SerializedWorkspace {
6614 id: database_id,
6615 location,
6616 paths,
6617 center_group,
6618 window_bounds,
6619 display: Default::default(),
6620 docks,
6621 centered_layout: self.centered_layout,
6622 session_id: self.session_id.clone(),
6623 breakpoints,
6624 window_id: Some(window.window_handle().window_id().as_u64()),
6625 user_toolchains,
6626 };
6627
6628 let db = WorkspaceDb::global(cx);
6629 window.spawn(cx, async move |_| {
6630 db.save_workspace(serialized_workspace).await;
6631 })
6632 }
6633 WorkspaceLocation::DetachFromSession => {
6634 let window_bounds = SerializedWindowBounds(window.window_bounds());
6635 let display = window.display(cx).and_then(|d| d.uuid().ok());
6636 // Save dock state for empty local workspaces
6637 let docks = build_serialized_docks(self, window, cx);
6638 let db = WorkspaceDb::global(cx);
6639 let kvp = db::kvp::KeyValueStore::global(cx);
6640 window.spawn(cx, async move |_| {
6641 db.set_window_open_status(
6642 database_id,
6643 window_bounds,
6644 display.unwrap_or_default(),
6645 )
6646 .await
6647 .log_err();
6648 db.set_session_id(database_id, None).await.log_err();
6649 persistence::write_default_dock_state(&kvp, docks)
6650 .await
6651 .log_err();
6652 })
6653 }
6654 WorkspaceLocation::None => {
6655 // Save dock state for empty non-local workspaces
6656 let docks = build_serialized_docks(self, window, cx);
6657 let kvp = db::kvp::KeyValueStore::global(cx);
6658 window.spawn(cx, async move |_| {
6659 persistence::write_default_dock_state(&kvp, docks)
6660 .await
6661 .log_err();
6662 })
6663 }
6664 }
6665 }
6666
6667 fn has_any_items_open(&self, cx: &App) -> bool {
6668 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6669 }
6670
6671 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6672 let paths = PathList::new(&self.root_paths(cx));
6673 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6674 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6675 } else if self.project.read(cx).is_local() {
6676 if !paths.is_empty() || self.has_any_items_open(cx) {
6677 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6678 } else {
6679 WorkspaceLocation::DetachFromSession
6680 }
6681 } else {
6682 WorkspaceLocation::None
6683 }
6684 }
6685
6686 fn update_history(&self, cx: &mut App) {
6687 let Some(id) = self.database_id() else {
6688 return;
6689 };
6690 if !self.project.read(cx).is_local() {
6691 return;
6692 }
6693 if let Some(manager) = HistoryManager::global(cx) {
6694 let paths = PathList::new(&self.root_paths(cx));
6695 manager.update(cx, |this, cx| {
6696 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6697 });
6698 }
6699 }
6700
6701 async fn serialize_items(
6702 this: &WeakEntity<Self>,
6703 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6704 cx: &mut AsyncWindowContext,
6705 ) -> Result<()> {
6706 const CHUNK_SIZE: usize = 200;
6707
6708 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6709
6710 while let Some(items_received) = serializable_items.next().await {
6711 let unique_items =
6712 items_received
6713 .into_iter()
6714 .fold(HashMap::default(), |mut acc, item| {
6715 acc.entry(item.item_id()).or_insert(item);
6716 acc
6717 });
6718
6719 // We use into_iter() here so that the references to the items are moved into
6720 // the tasks and not kept alive while we're sleeping.
6721 for (_, item) in unique_items.into_iter() {
6722 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6723 item.serialize(workspace, false, window, cx)
6724 }) {
6725 cx.background_spawn(async move { task.await.log_err() })
6726 .detach();
6727 }
6728 }
6729
6730 cx.background_executor()
6731 .timer(SERIALIZATION_THROTTLE_TIME)
6732 .await;
6733 }
6734
6735 Ok(())
6736 }
6737
6738 pub(crate) fn enqueue_item_serialization(
6739 &mut self,
6740 item: Box<dyn SerializableItemHandle>,
6741 ) -> Result<()> {
6742 self.serializable_items_tx
6743 .unbounded_send(item)
6744 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6745 }
6746
6747 pub(crate) fn load_workspace(
6748 serialized_workspace: SerializedWorkspace,
6749 paths_to_open: Vec<Option<ProjectPath>>,
6750 window: &mut Window,
6751 cx: &mut Context<Workspace>,
6752 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6753 cx.spawn_in(window, async move |workspace, cx| {
6754 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6755
6756 let mut center_group = None;
6757 let mut center_items = None;
6758
6759 // Traverse the splits tree and add to things
6760 if let Some((group, active_pane, items)) = serialized_workspace
6761 .center_group
6762 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6763 .await
6764 {
6765 center_items = Some(items);
6766 center_group = Some((group, active_pane))
6767 }
6768
6769 let mut items_by_project_path = HashMap::default();
6770 let mut item_ids_by_kind = HashMap::default();
6771 let mut all_deserialized_items = Vec::default();
6772 cx.update(|_, cx| {
6773 for item in center_items.unwrap_or_default().into_iter().flatten() {
6774 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6775 item_ids_by_kind
6776 .entry(serializable_item_handle.serialized_item_kind())
6777 .or_insert(Vec::new())
6778 .push(item.item_id().as_u64() as ItemId);
6779 }
6780
6781 if let Some(project_path) = item.project_path(cx) {
6782 items_by_project_path.insert(project_path, item.clone());
6783 }
6784 all_deserialized_items.push(item);
6785 }
6786 })?;
6787
6788 let opened_items = paths_to_open
6789 .into_iter()
6790 .map(|path_to_open| {
6791 path_to_open
6792 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6793 })
6794 .collect::<Vec<_>>();
6795
6796 // Remove old panes from workspace panes list
6797 workspace.update_in(cx, |workspace, window, cx| {
6798 if let Some((center_group, active_pane)) = center_group {
6799 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6800
6801 // Swap workspace center group
6802 workspace.center = PaneGroup::with_root(center_group);
6803 workspace.center.set_is_center(true);
6804 workspace.center.mark_positions(cx);
6805
6806 if let Some(active_pane) = active_pane {
6807 workspace.set_active_pane(&active_pane, window, cx);
6808 cx.focus_self(window);
6809 } else {
6810 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6811 }
6812 }
6813
6814 let docks = serialized_workspace.docks;
6815
6816 for (dock, serialized_dock) in [
6817 (&mut workspace.right_dock, docks.right),
6818 (&mut workspace.left_dock, docks.left),
6819 (&mut workspace.bottom_dock, docks.bottom),
6820 ]
6821 .iter_mut()
6822 {
6823 dock.update(cx, |dock, cx| {
6824 dock.serialized_dock = Some(serialized_dock.clone());
6825 dock.restore_state(window, cx);
6826 });
6827 }
6828
6829 cx.notify();
6830 })?;
6831
6832 let _ = project
6833 .update(cx, |project, cx| {
6834 project
6835 .breakpoint_store()
6836 .update(cx, |breakpoint_store, cx| {
6837 breakpoint_store
6838 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6839 })
6840 })
6841 .await;
6842
6843 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6844 // after loading the items, we might have different items and in order to avoid
6845 // the database filling up, we delete items that haven't been loaded now.
6846 //
6847 // The items that have been loaded, have been saved after they've been added to the workspace.
6848 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6849 item_ids_by_kind
6850 .into_iter()
6851 .map(|(item_kind, loaded_items)| {
6852 SerializableItemRegistry::cleanup(
6853 item_kind,
6854 serialized_workspace.id,
6855 loaded_items,
6856 window,
6857 cx,
6858 )
6859 .log_err()
6860 })
6861 .collect::<Vec<_>>()
6862 })?;
6863
6864 futures::future::join_all(clean_up_tasks).await;
6865
6866 workspace
6867 .update_in(cx, |workspace, window, cx| {
6868 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6869 workspace.serialize_workspace_internal(window, cx).detach();
6870
6871 // Ensure that we mark the window as edited if we did load dirty items
6872 workspace.update_window_edited(window, cx);
6873 })
6874 .ok();
6875
6876 Ok(opened_items)
6877 })
6878 }
6879
6880 pub fn key_context(&self, cx: &App) -> KeyContext {
6881 let mut context = KeyContext::new_with_defaults();
6882 context.add("Workspace");
6883 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6884 if let Some(status) = self
6885 .debugger_provider
6886 .as_ref()
6887 .and_then(|provider| provider.active_thread_state(cx))
6888 {
6889 match status {
6890 ThreadStatus::Running | ThreadStatus::Stepping => {
6891 context.add("debugger_running");
6892 }
6893 ThreadStatus::Stopped => context.add("debugger_stopped"),
6894 ThreadStatus::Exited | ThreadStatus::Ended => {}
6895 }
6896 }
6897
6898 if self.left_dock.read(cx).is_open() {
6899 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6900 context.set("left_dock", active_panel.panel_key());
6901 }
6902 }
6903
6904 if self.right_dock.read(cx).is_open() {
6905 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6906 context.set("right_dock", active_panel.panel_key());
6907 }
6908 }
6909
6910 if self.bottom_dock.read(cx).is_open() {
6911 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6912 context.set("bottom_dock", active_panel.panel_key());
6913 }
6914 }
6915
6916 context
6917 }
6918
6919 /// Multiworkspace uses this to add workspace action handling to itself
6920 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6921 self.add_workspace_actions_listeners(div, window, cx)
6922 .on_action(cx.listener(
6923 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6924 for action in &action_sequence.0 {
6925 window.dispatch_action(action.boxed_clone(), cx);
6926 }
6927 },
6928 ))
6929 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6930 .on_action(cx.listener(Self::close_all_items_and_panes))
6931 .on_action(cx.listener(Self::close_item_in_all_panes))
6932 .on_action(cx.listener(Self::save_all))
6933 .on_action(cx.listener(Self::send_keystrokes))
6934 .on_action(cx.listener(Self::add_folder_to_project))
6935 .on_action(cx.listener(Self::follow_next_collaborator))
6936 .on_action(cx.listener(Self::activate_pane_at_index))
6937 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6938 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6939 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6940 .on_action(cx.listener(Self::toggle_theme_mode))
6941 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6942 let pane = workspace.active_pane().clone();
6943 workspace.unfollow_in_pane(&pane, window, cx);
6944 }))
6945 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6946 workspace
6947 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6948 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6949 }))
6950 .on_action(cx.listener(|workspace, _: &FormatAndSave, window, cx| {
6951 workspace
6952 .save_active_item(SaveIntent::FormatAndSave, window, cx)
6953 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6954 }))
6955 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6956 workspace
6957 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6958 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6959 }))
6960 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6961 workspace
6962 .save_active_item(SaveIntent::SaveAs, window, cx)
6963 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6964 }))
6965 .on_action(
6966 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6967 workspace.activate_previous_pane(window, cx)
6968 }),
6969 )
6970 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6971 workspace.activate_next_pane(window, cx)
6972 }))
6973 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6974 workspace.activate_last_pane(window, cx)
6975 }))
6976 .on_action(
6977 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6978 workspace.activate_next_window(cx)
6979 }),
6980 )
6981 .on_action(
6982 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6983 workspace.activate_previous_window(cx)
6984 }),
6985 )
6986 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6987 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6988 }))
6989 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6990 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6991 }))
6992 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6993 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6994 }))
6995 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6996 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6997 }))
6998 .on_action(cx.listener(
6999 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
7000 workspace.move_item_to_pane_in_direction(action, window, cx)
7001 },
7002 ))
7003 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
7004 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
7005 }))
7006 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
7007 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
7008 }))
7009 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
7010 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
7011 }))
7012 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
7013 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
7014 }))
7015 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
7016 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
7017 SplitDirection::Down,
7018 SplitDirection::Up,
7019 SplitDirection::Right,
7020 SplitDirection::Left,
7021 ];
7022 for dir in DIRECTION_PRIORITY {
7023 if workspace.find_pane_in_direction(dir, cx).is_some() {
7024 workspace.swap_pane_in_direction(dir, cx);
7025 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
7026 break;
7027 }
7028 }
7029 }))
7030 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
7031 workspace.move_pane_to_border(SplitDirection::Left, cx)
7032 }))
7033 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
7034 workspace.move_pane_to_border(SplitDirection::Right, cx)
7035 }))
7036 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
7037 workspace.move_pane_to_border(SplitDirection::Up, cx)
7038 }))
7039 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
7040 workspace.move_pane_to_border(SplitDirection::Down, cx)
7041 }))
7042 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
7043 this.toggle_dock(DockPosition::Left, window, cx);
7044 }))
7045 .on_action(cx.listener(
7046 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
7047 workspace.toggle_dock(DockPosition::Right, window, cx);
7048 },
7049 ))
7050 .on_action(cx.listener(
7051 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
7052 workspace.toggle_dock(DockPosition::Bottom, window, cx);
7053 },
7054 ))
7055 .on_action(cx.listener(
7056 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
7057 if !workspace.close_active_dock(window, cx) {
7058 cx.propagate();
7059 }
7060 },
7061 ))
7062 .on_action(
7063 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
7064 workspace.close_all_docks(window, cx);
7065 }),
7066 )
7067 .on_action(cx.listener(Self::toggle_all_docks))
7068 .on_action(cx.listener(
7069 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
7070 workspace.clear_all_notifications(cx);
7071 },
7072 ))
7073 .on_action(cx.listener(
7074 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
7075 workspace.clear_navigation_history(window, cx);
7076 },
7077 ))
7078 .on_action(cx.listener(
7079 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
7080 if let Some((notification_id, _)) = workspace.notifications.pop() {
7081 workspace.suppress_notification(¬ification_id, cx);
7082 }
7083 },
7084 ))
7085 .on_action(cx.listener(
7086 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
7087 workspace.show_worktree_trust_security_modal(true, window, cx);
7088 },
7089 ))
7090 .on_action(
7091 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
7092 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
7093 trusted_worktrees.update(cx, |trusted_worktrees, _| {
7094 trusted_worktrees.clear_trusted_paths()
7095 });
7096 let db = WorkspaceDb::global(cx);
7097 cx.spawn(async move |_, cx| {
7098 if db.clear_trusted_worktrees().await.log_err().is_some() {
7099 cx.update(|cx| reload(cx));
7100 }
7101 })
7102 .detach();
7103 }
7104 }),
7105 )
7106 .on_action(cx.listener(
7107 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
7108 workspace.reopen_closed_item(window, cx).detach();
7109 },
7110 ))
7111 .on_action(cx.listener(
7112 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
7113 for dock in workspace.all_docks() {
7114 if dock.focus_handle(cx).contains_focused(window, cx) {
7115 let panel = dock.read(cx).active_panel().cloned();
7116 if let Some(panel) = panel {
7117 dock.update(cx, |dock, cx| {
7118 dock.set_panel_size_state(
7119 panel.as_ref(),
7120 dock::PanelSizeState::default(),
7121 cx,
7122 );
7123 });
7124 }
7125 return;
7126 }
7127 }
7128 },
7129 ))
7130 .on_action(cx.listener(
7131 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
7132 for dock in workspace.all_docks() {
7133 let panel = dock.read(cx).visible_panel().cloned();
7134 if let Some(panel) = panel {
7135 dock.update(cx, |dock, cx| {
7136 dock.set_panel_size_state(
7137 panel.as_ref(),
7138 dock::PanelSizeState::default(),
7139 cx,
7140 );
7141 });
7142 }
7143 }
7144 },
7145 ))
7146 .on_action(cx.listener(
7147 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
7148 adjust_active_dock_size_by_px(
7149 px_with_ui_font_fallback(act.px, cx),
7150 workspace,
7151 window,
7152 cx,
7153 );
7154 },
7155 ))
7156 .on_action(cx.listener(
7157 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
7158 adjust_active_dock_size_by_px(
7159 px_with_ui_font_fallback(act.px, cx) * -1.,
7160 workspace,
7161 window,
7162 cx,
7163 );
7164 },
7165 ))
7166 .on_action(cx.listener(
7167 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
7168 adjust_open_docks_size_by_px(
7169 px_with_ui_font_fallback(act.px, cx),
7170 workspace,
7171 window,
7172 cx,
7173 );
7174 },
7175 ))
7176 .on_action(cx.listener(
7177 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
7178 adjust_open_docks_size_by_px(
7179 px_with_ui_font_fallback(act.px, cx) * -1.,
7180 workspace,
7181 window,
7182 cx,
7183 );
7184 },
7185 ))
7186 .on_action(cx.listener(Workspace::toggle_centered_layout))
7187 .on_action(cx.listener(
7188 |workspace: &mut Workspace, action: &pane::ActivateNextItem, window, cx| {
7189 if let Some(active_dock) = workspace.active_dock(window, cx) {
7190 let dock = active_dock.read(cx);
7191 if let Some(active_panel) = dock.active_panel() {
7192 if active_panel.pane(cx).is_none() {
7193 let mut recent_pane: Option<Entity<Pane>> = None;
7194 let mut recent_timestamp = 0;
7195 for pane_handle in workspace.panes() {
7196 let pane = pane_handle.read(cx);
7197 for entry in pane.activation_history() {
7198 if entry.timestamp > recent_timestamp {
7199 recent_timestamp = entry.timestamp;
7200 recent_pane = Some(pane_handle.clone());
7201 }
7202 }
7203 }
7204
7205 if let Some(pane) = recent_pane {
7206 let wrap_around = action.wrap_around;
7207 pane.update(cx, |pane, cx| {
7208 let current_index = pane.active_item_index();
7209 let items_len = pane.items_len();
7210 if items_len > 0 {
7211 let next_index = if current_index + 1 < items_len {
7212 current_index + 1
7213 } else if wrap_around {
7214 0
7215 } else {
7216 return;
7217 };
7218 pane.activate_item(
7219 next_index, false, false, window, cx,
7220 );
7221 }
7222 });
7223 return;
7224 }
7225 }
7226 }
7227 }
7228 cx.propagate();
7229 },
7230 ))
7231 .on_action(cx.listener(
7232 |workspace: &mut Workspace, action: &pane::ActivatePreviousItem, window, cx| {
7233 if let Some(active_dock) = workspace.active_dock(window, cx) {
7234 let dock = active_dock.read(cx);
7235 if let Some(active_panel) = dock.active_panel() {
7236 if active_panel.pane(cx).is_none() {
7237 let mut recent_pane: Option<Entity<Pane>> = None;
7238 let mut recent_timestamp = 0;
7239 for pane_handle in workspace.panes() {
7240 let pane = pane_handle.read(cx);
7241 for entry in pane.activation_history() {
7242 if entry.timestamp > recent_timestamp {
7243 recent_timestamp = entry.timestamp;
7244 recent_pane = Some(pane_handle.clone());
7245 }
7246 }
7247 }
7248
7249 if let Some(pane) = recent_pane {
7250 let wrap_around = action.wrap_around;
7251 pane.update(cx, |pane, cx| {
7252 let current_index = pane.active_item_index();
7253 let items_len = pane.items_len();
7254 if items_len > 0 {
7255 let prev_index = if current_index > 0 {
7256 current_index - 1
7257 } else if wrap_around {
7258 items_len.saturating_sub(1)
7259 } else {
7260 return;
7261 };
7262 pane.activate_item(
7263 prev_index, false, false, window, cx,
7264 );
7265 }
7266 });
7267 return;
7268 }
7269 }
7270 }
7271 }
7272 cx.propagate();
7273 },
7274 ))
7275 .on_action(cx.listener(
7276 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7277 if let Some(active_dock) = workspace.active_dock(window, cx) {
7278 let dock = active_dock.read(cx);
7279 if let Some(active_panel) = dock.active_panel() {
7280 if active_panel.pane(cx).is_none() {
7281 let active_pane = workspace.active_pane().clone();
7282 active_pane.update(cx, |pane, cx| {
7283 pane.close_active_item(action, window, cx)
7284 .detach_and_log_err(cx);
7285 });
7286 return;
7287 }
7288 }
7289 }
7290 cx.propagate();
7291 },
7292 ))
7293 .on_action(
7294 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7295 let pane = workspace.active_pane().clone();
7296 if let Some(item) = pane.read(cx).active_item() {
7297 item.toggle_read_only(window, cx);
7298 }
7299 }),
7300 )
7301 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7302 workspace.focus_center_pane(window, cx);
7303 }))
7304 .on_action(cx.listener(Workspace::cancel))
7305 }
7306
7307 #[cfg(any(test, feature = "test-support"))]
7308 pub fn set_random_database_id(&mut self) {
7309 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7310 }
7311
7312 #[cfg(any(test, feature = "test-support"))]
7313 pub(crate) fn test_new(
7314 project: Entity<Project>,
7315 window: &mut Window,
7316 cx: &mut Context<Self>,
7317 ) -> Self {
7318 use node_runtime::NodeRuntime;
7319 use session::Session;
7320
7321 let client = project.read(cx).client();
7322 let user_store = project.read(cx).user_store();
7323 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7324 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7325 window.activate_window();
7326 let app_state = Arc::new(AppState {
7327 languages: project.read(cx).languages().clone(),
7328 workspace_store,
7329 client,
7330 user_store,
7331 fs: project.read(cx).fs().clone(),
7332 build_window_options: |_, _| Default::default(),
7333 node_runtime: NodeRuntime::unavailable(),
7334 session,
7335 });
7336 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7337 workspace
7338 .active_pane
7339 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7340 workspace
7341 }
7342
7343 pub fn register_action<A: Action>(
7344 &mut self,
7345 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7346 ) -> &mut Self {
7347 let callback = Arc::new(callback);
7348
7349 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7350 let callback = callback.clone();
7351 div.on_action(cx.listener(move |workspace, event, window, cx| {
7352 (callback)(workspace, event, window, cx)
7353 }))
7354 }));
7355 self
7356 }
7357 pub fn register_action_renderer(
7358 &mut self,
7359 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7360 ) -> &mut Self {
7361 self.workspace_actions.push(Box::new(callback));
7362 self
7363 }
7364
7365 fn add_workspace_actions_listeners(
7366 &self,
7367 mut div: Div,
7368 window: &mut Window,
7369 cx: &mut Context<Self>,
7370 ) -> Div {
7371 for action in self.workspace_actions.iter() {
7372 div = (action)(div, self, window, cx)
7373 }
7374 div
7375 }
7376
7377 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7378 self.modal_layer.read(cx).has_active_modal()
7379 }
7380
7381 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7382 self.modal_layer
7383 .read(cx)
7384 .is_active_modal_command_palette(cx)
7385 }
7386
7387 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7388 self.modal_layer.read(cx).active_modal()
7389 }
7390
7391 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7392 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7393 /// If no modal is active, the new modal will be shown.
7394 ///
7395 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7396 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7397 /// will not be shown.
7398 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7399 where
7400 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7401 {
7402 self.modal_layer.update(cx, |modal_layer, cx| {
7403 modal_layer.toggle_modal(window, cx, build)
7404 })
7405 }
7406
7407 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7408 self.modal_layer
7409 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7410 }
7411
7412 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7413 self.toast_layer
7414 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7415 }
7416
7417 pub fn toggle_centered_layout(
7418 &mut self,
7419 _: &ToggleCenteredLayout,
7420 _: &mut Window,
7421 cx: &mut Context<Self>,
7422 ) {
7423 self.centered_layout = !self.centered_layout;
7424 if let Some(database_id) = self.database_id() {
7425 let db = WorkspaceDb::global(cx);
7426 let centered_layout = self.centered_layout;
7427 cx.background_spawn(async move {
7428 db.set_centered_layout(database_id, centered_layout).await
7429 })
7430 .detach_and_log_err(cx);
7431 }
7432 cx.notify();
7433 }
7434
7435 fn adjust_padding(padding: Option<f32>) -> f32 {
7436 padding
7437 .unwrap_or(CenteredPaddingSettings::default().0)
7438 .clamp(
7439 CenteredPaddingSettings::MIN_PADDING,
7440 CenteredPaddingSettings::MAX_PADDING,
7441 )
7442 }
7443
7444 fn render_dock(
7445 &self,
7446 position: DockPosition,
7447 dock: &Entity<Dock>,
7448 window: &mut Window,
7449 cx: &mut App,
7450 ) -> Option<Div> {
7451 if self.zoomed_position == Some(position) {
7452 return None;
7453 }
7454
7455 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7456 let pane = panel.pane(cx)?;
7457 let follower_states = &self.follower_states;
7458 leader_border_for_pane(follower_states, &pane, window, cx)
7459 });
7460
7461 let mut container = div()
7462 .flex()
7463 .overflow_hidden()
7464 .flex_none()
7465 .child(dock.clone())
7466 .children(leader_border);
7467
7468 // Apply sizing only when the dock is open. When closed the dock is still
7469 // included in the element tree so its focus handle remains mounted — without
7470 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7471 let dock = dock.read(cx);
7472 if let Some(panel) = dock.visible_panel() {
7473 let size_state = dock.stored_panel_size_state(panel.as_ref());
7474 let min_size = panel.min_size(window, cx);
7475 if position.axis() == Axis::Horizontal {
7476 let use_flexible = panel.has_flexible_size(window, cx);
7477 let flex_grow = if use_flexible {
7478 size_state
7479 .and_then(|state| state.flex)
7480 .or_else(|| self.default_dock_flex(position))
7481 } else {
7482 None
7483 };
7484 if let Some(grow) = flex_grow {
7485 let grow = grow.max(0.001);
7486 let style = container.style();
7487 style.flex_grow = Some(grow);
7488 style.flex_shrink = Some(1.0);
7489 style.flex_basis = Some(relative(0.).into());
7490 } else {
7491 let size = size_state
7492 .and_then(|state| state.size)
7493 .unwrap_or_else(|| panel.default_size(window, cx));
7494 container = container.w(size);
7495 }
7496 if let Some(min) = min_size {
7497 container = container.min_w(min);
7498 }
7499 } else {
7500 let size = size_state
7501 .and_then(|state| state.size)
7502 .unwrap_or_else(|| panel.default_size(window, cx));
7503 container = container.h(size);
7504 }
7505 }
7506
7507 Some(container)
7508 }
7509
7510 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7511 window
7512 .root::<MultiWorkspace>()
7513 .flatten()
7514 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7515 }
7516
7517 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7518 self.zoomed.as_ref()
7519 }
7520
7521 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7522 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7523 return;
7524 };
7525 let windows = cx.windows();
7526 let next_window =
7527 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7528 || {
7529 windows
7530 .iter()
7531 .cycle()
7532 .skip_while(|window| window.window_id() != current_window_id)
7533 .nth(1)
7534 },
7535 );
7536
7537 if let Some(window) = next_window {
7538 window
7539 .update(cx, |_, window, _| window.activate_window())
7540 .ok();
7541 }
7542 }
7543
7544 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7545 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7546 return;
7547 };
7548 let windows = cx.windows();
7549 let prev_window =
7550 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7551 || {
7552 windows
7553 .iter()
7554 .rev()
7555 .cycle()
7556 .skip_while(|window| window.window_id() != current_window_id)
7557 .nth(1)
7558 },
7559 );
7560
7561 if let Some(window) = prev_window {
7562 window
7563 .update(cx, |_, window, _| window.activate_window())
7564 .ok();
7565 }
7566 }
7567
7568 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7569 if cx.stop_active_drag(window) {
7570 } else if let Some((notification_id, _)) = self.notifications.pop() {
7571 dismiss_app_notification(¬ification_id, cx);
7572 } else {
7573 cx.propagate();
7574 }
7575 }
7576
7577 fn resize_dock(
7578 &mut self,
7579 dock_pos: DockPosition,
7580 new_size: Pixels,
7581 window: &mut Window,
7582 cx: &mut Context<Self>,
7583 ) {
7584 match dock_pos {
7585 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7586 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7587 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7588 }
7589 }
7590
7591 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7592 let workspace_width = self.bounds.size.width;
7593 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7594
7595 self.right_dock.read_with(cx, |right_dock, cx| {
7596 let right_dock_size = right_dock
7597 .stored_active_panel_size(window, cx)
7598 .unwrap_or(Pixels::ZERO);
7599 if right_dock_size + size > workspace_width {
7600 size = workspace_width - right_dock_size
7601 }
7602 });
7603
7604 let flex_grow = self.dock_flex_for_size(DockPosition::Left, size, window, cx);
7605 self.left_dock.update(cx, |left_dock, cx| {
7606 if WorkspaceSettings::get_global(cx)
7607 .resize_all_panels_in_dock
7608 .contains(&DockPosition::Left)
7609 {
7610 left_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7611 } else {
7612 left_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7613 }
7614 });
7615 }
7616
7617 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7618 let workspace_width = self.bounds.size.width;
7619 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7620 self.left_dock.read_with(cx, |left_dock, cx| {
7621 let left_dock_size = left_dock
7622 .stored_active_panel_size(window, cx)
7623 .unwrap_or(Pixels::ZERO);
7624 if left_dock_size + size > workspace_width {
7625 size = workspace_width - left_dock_size
7626 }
7627 });
7628 let flex_grow = self.dock_flex_for_size(DockPosition::Right, size, window, cx);
7629 self.right_dock.update(cx, |right_dock, cx| {
7630 if WorkspaceSettings::get_global(cx)
7631 .resize_all_panels_in_dock
7632 .contains(&DockPosition::Right)
7633 {
7634 right_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7635 } else {
7636 right_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7637 }
7638 });
7639 }
7640
7641 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7642 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7643 self.bottom_dock.update(cx, |bottom_dock, cx| {
7644 if WorkspaceSettings::get_global(cx)
7645 .resize_all_panels_in_dock
7646 .contains(&DockPosition::Bottom)
7647 {
7648 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7649 } else {
7650 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7651 }
7652 });
7653 }
7654
7655 fn toggle_edit_predictions_all_files(
7656 &mut self,
7657 _: &ToggleEditPrediction,
7658 _window: &mut Window,
7659 cx: &mut Context<Self>,
7660 ) {
7661 let fs = self.project().read(cx).fs().clone();
7662 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7663 update_settings_file(fs, cx, move |file, _| {
7664 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7665 });
7666 }
7667
7668 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7669 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7670 let next_mode = match current_mode {
7671 Some(theme_settings::ThemeAppearanceMode::Light) => {
7672 theme_settings::ThemeAppearanceMode::Dark
7673 }
7674 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7675 theme_settings::ThemeAppearanceMode::Light
7676 }
7677 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7678 match cx.theme().appearance() {
7679 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7680 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7681 }
7682 }
7683 };
7684
7685 let fs = self.project().read(cx).fs().clone();
7686 settings::update_settings_file(fs, cx, move |settings, _cx| {
7687 theme_settings::set_mode(settings, next_mode);
7688 });
7689 }
7690
7691 pub fn show_worktree_trust_security_modal(
7692 &mut self,
7693 toggle: bool,
7694 window: &mut Window,
7695 cx: &mut Context<Self>,
7696 ) {
7697 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7698 if toggle {
7699 security_modal.update(cx, |security_modal, cx| {
7700 security_modal.dismiss(cx);
7701 })
7702 } else {
7703 security_modal.update(cx, |security_modal, cx| {
7704 security_modal.refresh_restricted_paths(cx);
7705 });
7706 }
7707 } else {
7708 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7709 .map(|trusted_worktrees| {
7710 trusted_worktrees
7711 .read(cx)
7712 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7713 })
7714 .unwrap_or(false);
7715 if has_restricted_worktrees {
7716 let project = self.project().read(cx);
7717 let remote_host = project
7718 .remote_connection_options(cx)
7719 .map(RemoteHostLocation::from);
7720 let worktree_store = project.worktree_store().downgrade();
7721 self.toggle_modal(window, cx, |_, cx| {
7722 SecurityModal::new(worktree_store, remote_host, cx)
7723 });
7724 }
7725 }
7726 }
7727}
7728
7729pub trait AnyActiveCall {
7730 fn entity(&self) -> AnyEntity;
7731 fn is_in_room(&self, _: &App) -> bool;
7732 fn room_id(&self, _: &App) -> Option<u64>;
7733 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7734 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7735 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7736 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7737 fn is_sharing_project(&self, _: &App) -> bool;
7738 fn has_remote_participants(&self, _: &App) -> bool;
7739 fn local_participant_is_guest(&self, _: &App) -> bool;
7740 fn client(&self, _: &App) -> Arc<Client>;
7741 fn share_on_join(&self, _: &App) -> bool;
7742 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7743 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7744 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7745 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7746 fn join_project(
7747 &self,
7748 _: u64,
7749 _: Arc<LanguageRegistry>,
7750 _: Arc<dyn Fs>,
7751 _: &mut App,
7752 ) -> Task<Result<Entity<Project>>>;
7753 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7754 fn subscribe(
7755 &self,
7756 _: &mut Window,
7757 _: &mut Context<Workspace>,
7758 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7759 ) -> Subscription;
7760 fn create_shared_screen(
7761 &self,
7762 _: PeerId,
7763 _: &Entity<Pane>,
7764 _: &mut Window,
7765 _: &mut App,
7766 ) -> Option<Entity<SharedScreen>>;
7767}
7768
7769#[derive(Clone)]
7770pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7771impl Global for GlobalAnyActiveCall {}
7772
7773impl GlobalAnyActiveCall {
7774 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7775 cx.try_global()
7776 }
7777
7778 pub(crate) fn global(cx: &App) -> &Self {
7779 cx.global()
7780 }
7781}
7782
7783/// Workspace-local view of a remote participant's location.
7784#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7785pub enum ParticipantLocation {
7786 SharedProject { project_id: u64 },
7787 UnsharedProject,
7788 External,
7789}
7790
7791impl ParticipantLocation {
7792 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7793 match location
7794 .and_then(|l| l.variant)
7795 .context("participant location was not provided")?
7796 {
7797 proto::participant_location::Variant::SharedProject(project) => {
7798 Ok(Self::SharedProject {
7799 project_id: project.id,
7800 })
7801 }
7802 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7803 proto::participant_location::Variant::External(_) => Ok(Self::External),
7804 }
7805 }
7806}
7807/// Workspace-local view of a remote collaborator's state.
7808/// This is the subset of `call::RemoteParticipant` that workspace needs.
7809#[derive(Clone)]
7810pub struct RemoteCollaborator {
7811 pub user: Arc<User>,
7812 pub peer_id: PeerId,
7813 pub location: ParticipantLocation,
7814 pub participant_index: ParticipantIndex,
7815}
7816
7817pub enum ActiveCallEvent {
7818 ParticipantLocationChanged { participant_id: PeerId },
7819 RemoteVideoTracksChanged { participant_id: PeerId },
7820}
7821
7822fn leader_border_for_pane(
7823 follower_states: &HashMap<CollaboratorId, FollowerState>,
7824 pane: &Entity<Pane>,
7825 _: &Window,
7826 cx: &App,
7827) -> Option<Div> {
7828 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7829 if state.pane() == pane {
7830 Some((*leader_id, state))
7831 } else {
7832 None
7833 }
7834 })?;
7835
7836 let mut leader_color = match leader_id {
7837 CollaboratorId::PeerId(leader_peer_id) => {
7838 let leader = GlobalAnyActiveCall::try_global(cx)?
7839 .0
7840 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7841
7842 cx.theme()
7843 .players()
7844 .color_for_participant(leader.participant_index.0)
7845 .cursor
7846 }
7847 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7848 };
7849 leader_color.fade_out(0.3);
7850 Some(
7851 div()
7852 .absolute()
7853 .size_full()
7854 .left_0()
7855 .top_0()
7856 .border_2()
7857 .border_color(leader_color),
7858 )
7859}
7860
7861fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7862 ZED_WINDOW_POSITION
7863 .zip(*ZED_WINDOW_SIZE)
7864 .map(|(position, size)| Bounds {
7865 origin: position,
7866 size,
7867 })
7868}
7869
7870fn open_items(
7871 serialized_workspace: Option<SerializedWorkspace>,
7872 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7873 window: &mut Window,
7874 cx: &mut Context<Workspace>,
7875) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7876 let restored_items = serialized_workspace.map(|serialized_workspace| {
7877 Workspace::load_workspace(
7878 serialized_workspace,
7879 project_paths_to_open
7880 .iter()
7881 .map(|(_, project_path)| project_path)
7882 .cloned()
7883 .collect(),
7884 window,
7885 cx,
7886 )
7887 });
7888
7889 cx.spawn_in(window, async move |workspace, cx| {
7890 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7891
7892 if let Some(restored_items) = restored_items {
7893 let restored_items = restored_items.await?;
7894
7895 let restored_project_paths = restored_items
7896 .iter()
7897 .filter_map(|item| {
7898 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7899 .ok()
7900 .flatten()
7901 })
7902 .collect::<HashSet<_>>();
7903
7904 for restored_item in restored_items {
7905 opened_items.push(restored_item.map(Ok));
7906 }
7907
7908 project_paths_to_open
7909 .iter_mut()
7910 .for_each(|(_, project_path)| {
7911 if let Some(project_path_to_open) = project_path
7912 && restored_project_paths.contains(project_path_to_open)
7913 {
7914 *project_path = None;
7915 }
7916 });
7917 } else {
7918 for _ in 0..project_paths_to_open.len() {
7919 opened_items.push(None);
7920 }
7921 }
7922 assert!(opened_items.len() == project_paths_to_open.len());
7923
7924 let tasks =
7925 project_paths_to_open
7926 .into_iter()
7927 .enumerate()
7928 .map(|(ix, (abs_path, project_path))| {
7929 let workspace = workspace.clone();
7930 cx.spawn(async move |cx| {
7931 let file_project_path = project_path?;
7932 let abs_path_task = workspace.update(cx, |workspace, cx| {
7933 workspace.project().update(cx, |project, cx| {
7934 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7935 })
7936 });
7937
7938 // We only want to open file paths here. If one of the items
7939 // here is a directory, it was already opened further above
7940 // with a `find_or_create_worktree`.
7941 if let Ok(task) = abs_path_task
7942 && task.await.is_none_or(|p| p.is_file())
7943 {
7944 return Some((
7945 ix,
7946 workspace
7947 .update_in(cx, |workspace, window, cx| {
7948 workspace.open_path(
7949 file_project_path,
7950 None,
7951 true,
7952 window,
7953 cx,
7954 )
7955 })
7956 .log_err()?
7957 .await,
7958 ));
7959 }
7960 None
7961 })
7962 });
7963
7964 let tasks = tasks.collect::<Vec<_>>();
7965
7966 let tasks = futures::future::join_all(tasks);
7967 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7968 opened_items[ix] = Some(path_open_result);
7969 }
7970
7971 Ok(opened_items)
7972 })
7973}
7974
7975#[derive(Clone)]
7976enum ActivateInDirectionTarget {
7977 Pane(Entity<Pane>),
7978 Dock(Entity<Dock>),
7979 Sidebar(FocusHandle),
7980}
7981
7982fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7983 window
7984 .update(cx, |multi_workspace, _, cx| {
7985 let workspace = multi_workspace.workspace().clone();
7986 workspace.update(cx, |workspace, cx| {
7987 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7988 struct DatabaseFailedNotification;
7989
7990 workspace.show_notification(
7991 NotificationId::unique::<DatabaseFailedNotification>(),
7992 cx,
7993 |cx| {
7994 cx.new(|cx| {
7995 MessageNotification::new("Failed to load the database file.", cx)
7996 .primary_message("File an Issue")
7997 .primary_icon(IconName::Plus)
7998 .primary_on_click(|window, cx| {
7999 window.dispatch_action(Box::new(FileBugReport), cx)
8000 })
8001 })
8002 },
8003 );
8004 }
8005 });
8006 })
8007 .log_err();
8008}
8009
8010fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
8011 if val == 0 {
8012 ThemeSettings::get_global(cx).ui_font_size(cx)
8013 } else {
8014 px(val as f32)
8015 }
8016}
8017
8018fn adjust_active_dock_size_by_px(
8019 px: Pixels,
8020 workspace: &mut Workspace,
8021 window: &mut Window,
8022 cx: &mut Context<Workspace>,
8023) {
8024 let Some(active_dock) = workspace
8025 .all_docks()
8026 .into_iter()
8027 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
8028 else {
8029 return;
8030 };
8031 let dock = active_dock.read(cx);
8032 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
8033 return;
8034 };
8035 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
8036}
8037
8038fn adjust_open_docks_size_by_px(
8039 px: Pixels,
8040 workspace: &mut Workspace,
8041 window: &mut Window,
8042 cx: &mut Context<Workspace>,
8043) {
8044 let docks = workspace
8045 .all_docks()
8046 .into_iter()
8047 .filter_map(|dock_entity| {
8048 let dock = dock_entity.read(cx);
8049 if dock.is_open() {
8050 let dock_pos = dock.position();
8051 let panel_size = workspace.dock_size(&dock, window, cx)?;
8052 Some((dock_pos, panel_size + px))
8053 } else {
8054 None
8055 }
8056 })
8057 .collect::<Vec<_>>();
8058
8059 for (position, new_size) in docks {
8060 workspace.resize_dock(position, new_size, window, cx);
8061 }
8062}
8063
8064impl Focusable for Workspace {
8065 fn focus_handle(&self, cx: &App) -> FocusHandle {
8066 self.active_pane.focus_handle(cx)
8067 }
8068}
8069
8070#[derive(Clone)]
8071struct DraggedDock(DockPosition);
8072
8073impl Render for DraggedDock {
8074 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
8075 gpui::Empty
8076 }
8077}
8078
8079impl Render for Workspace {
8080 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
8081 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
8082 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
8083 log::info!("Rendered first frame");
8084 }
8085
8086 let centered_layout = self.centered_layout
8087 && self.center.panes().len() == 1
8088 && self.active_item(cx).is_some();
8089 let render_padding = |size| {
8090 (size > 0.0).then(|| {
8091 div()
8092 .h_full()
8093 .w(relative(size))
8094 .bg(cx.theme().colors().editor_background)
8095 .border_color(cx.theme().colors().pane_group_border)
8096 })
8097 };
8098 let paddings = if centered_layout {
8099 let settings = WorkspaceSettings::get_global(cx).centered_layout;
8100 (
8101 render_padding(Self::adjust_padding(
8102 settings.left_padding.map(|padding| padding.0),
8103 )),
8104 render_padding(Self::adjust_padding(
8105 settings.right_padding.map(|padding| padding.0),
8106 )),
8107 )
8108 } else {
8109 (None, None)
8110 };
8111 let ui_font = theme_settings::setup_ui_font(window, cx);
8112
8113 let theme = cx.theme().clone();
8114 let colors = theme.colors();
8115 let notification_entities = self
8116 .notifications
8117 .iter()
8118 .map(|(_, notification)| notification.entity_id())
8119 .collect::<Vec<_>>();
8120 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
8121
8122 div()
8123 .relative()
8124 .size_full()
8125 .flex()
8126 .flex_col()
8127 .font(ui_font)
8128 .gap_0()
8129 .justify_start()
8130 .items_start()
8131 .text_color(colors.text)
8132 .overflow_hidden()
8133 .children(self.titlebar_item.clone())
8134 .on_modifiers_changed(move |_, _, cx| {
8135 for &id in ¬ification_entities {
8136 cx.notify(id);
8137 }
8138 })
8139 .child(
8140 div()
8141 .size_full()
8142 .relative()
8143 .flex_1()
8144 .flex()
8145 .flex_col()
8146 .child(
8147 div()
8148 .id("workspace")
8149 .bg(colors.background)
8150 .relative()
8151 .flex_1()
8152 .w_full()
8153 .flex()
8154 .flex_col()
8155 .overflow_hidden()
8156 .border_t_1()
8157 .border_b_1()
8158 .border_color(colors.border)
8159 .child({
8160 let this = cx.entity();
8161 canvas(
8162 move |bounds, window, cx| {
8163 this.update(cx, |this, cx| {
8164 let bounds_changed = this.bounds != bounds;
8165 this.bounds = bounds;
8166
8167 if bounds_changed {
8168 this.left_dock.update(cx, |dock, cx| {
8169 dock.clamp_panel_size(
8170 bounds.size.width,
8171 window,
8172 cx,
8173 )
8174 });
8175
8176 this.right_dock.update(cx, |dock, cx| {
8177 dock.clamp_panel_size(
8178 bounds.size.width,
8179 window,
8180 cx,
8181 )
8182 });
8183
8184 this.bottom_dock.update(cx, |dock, cx| {
8185 dock.clamp_panel_size(
8186 bounds.size.height,
8187 window,
8188 cx,
8189 )
8190 });
8191 }
8192 })
8193 },
8194 |_, _, _, _| {},
8195 )
8196 .absolute()
8197 .size_full()
8198 })
8199 .when(self.zoomed.is_none(), |this| {
8200 this.on_drag_move(cx.listener(
8201 move |workspace,
8202 e: &DragMoveEvent<DraggedDock>,
8203 window,
8204 cx| {
8205 if workspace.previous_dock_drag_coordinates
8206 != Some(e.event.position)
8207 {
8208 workspace.previous_dock_drag_coordinates =
8209 Some(e.event.position);
8210
8211 match e.drag(cx).0 {
8212 DockPosition::Left => {
8213 workspace.resize_left_dock(
8214 e.event.position.x
8215 - workspace.bounds.left(),
8216 window,
8217 cx,
8218 );
8219 }
8220 DockPosition::Right => {
8221 workspace.resize_right_dock(
8222 workspace.bounds.right()
8223 - e.event.position.x,
8224 window,
8225 cx,
8226 );
8227 }
8228 DockPosition::Bottom => {
8229 workspace.resize_bottom_dock(
8230 workspace.bounds.bottom()
8231 - e.event.position.y,
8232 window,
8233 cx,
8234 );
8235 }
8236 };
8237 workspace.serialize_workspace(window, cx);
8238 }
8239 },
8240 ))
8241
8242 })
8243 .child({
8244 match bottom_dock_layout {
8245 BottomDockLayout::Full => div()
8246 .flex()
8247 .flex_col()
8248 .h_full()
8249 .child(
8250 div()
8251 .flex()
8252 .flex_row()
8253 .flex_1()
8254 .overflow_hidden()
8255 .children(self.render_dock(
8256 DockPosition::Left,
8257 &self.left_dock,
8258 window,
8259 cx,
8260 ))
8261
8262 .child(
8263 div()
8264 .flex()
8265 .flex_col()
8266 .flex_1()
8267 .overflow_hidden()
8268 .child(
8269 h_flex()
8270 .flex_1()
8271 .when_some(
8272 paddings.0,
8273 |this, p| {
8274 this.child(
8275 p.border_r_1(),
8276 )
8277 },
8278 )
8279 .child(self.center.render(
8280 self.zoomed.as_ref(),
8281 &PaneRenderContext {
8282 follower_states:
8283 &self.follower_states,
8284 active_call: self.active_call(),
8285 active_pane: &self.active_pane,
8286 app_state: &self.app_state,
8287 project: &self.project,
8288 workspace: &self.weak_self,
8289 },
8290 window,
8291 cx,
8292 ))
8293 .when_some(
8294 paddings.1,
8295 |this, p| {
8296 this.child(
8297 p.border_l_1(),
8298 )
8299 },
8300 ),
8301 ),
8302 )
8303
8304 .children(self.render_dock(
8305 DockPosition::Right,
8306 &self.right_dock,
8307 window,
8308 cx,
8309 )),
8310 )
8311 .child(div().w_full().children(self.render_dock(
8312 DockPosition::Bottom,
8313 &self.bottom_dock,
8314 window,
8315 cx
8316 ))),
8317
8318 BottomDockLayout::LeftAligned => div()
8319 .flex()
8320 .flex_row()
8321 .h_full()
8322 .child(
8323 div()
8324 .flex()
8325 .flex_col()
8326 .flex_1()
8327 .h_full()
8328 .child(
8329 div()
8330 .flex()
8331 .flex_row()
8332 .flex_1()
8333 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8334
8335 .child(
8336 div()
8337 .flex()
8338 .flex_col()
8339 .flex_1()
8340 .overflow_hidden()
8341 .child(
8342 h_flex()
8343 .flex_1()
8344 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8345 .child(self.center.render(
8346 self.zoomed.as_ref(),
8347 &PaneRenderContext {
8348 follower_states:
8349 &self.follower_states,
8350 active_call: self.active_call(),
8351 active_pane: &self.active_pane,
8352 app_state: &self.app_state,
8353 project: &self.project,
8354 workspace: &self.weak_self,
8355 },
8356 window,
8357 cx,
8358 ))
8359 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8360 )
8361 )
8362
8363 )
8364 .child(
8365 div()
8366 .w_full()
8367 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8368 ),
8369 )
8370 .children(self.render_dock(
8371 DockPosition::Right,
8372 &self.right_dock,
8373 window,
8374 cx,
8375 )),
8376 BottomDockLayout::RightAligned => div()
8377 .flex()
8378 .flex_row()
8379 .h_full()
8380 .children(self.render_dock(
8381 DockPosition::Left,
8382 &self.left_dock,
8383 window,
8384 cx,
8385 ))
8386
8387 .child(
8388 div()
8389 .flex()
8390 .flex_col()
8391 .flex_1()
8392 .h_full()
8393 .child(
8394 div()
8395 .flex()
8396 .flex_row()
8397 .flex_1()
8398 .child(
8399 div()
8400 .flex()
8401 .flex_col()
8402 .flex_1()
8403 .overflow_hidden()
8404 .child(
8405 h_flex()
8406 .flex_1()
8407 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8408 .child(self.center.render(
8409 self.zoomed.as_ref(),
8410 &PaneRenderContext {
8411 follower_states:
8412 &self.follower_states,
8413 active_call: self.active_call(),
8414 active_pane: &self.active_pane,
8415 app_state: &self.app_state,
8416 project: &self.project,
8417 workspace: &self.weak_self,
8418 },
8419 window,
8420 cx,
8421 ))
8422 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8423 )
8424 )
8425
8426 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8427 )
8428 .child(
8429 div()
8430 .w_full()
8431 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8432 ),
8433 ),
8434 BottomDockLayout::Contained => div()
8435 .flex()
8436 .flex_row()
8437 .h_full()
8438 .children(self.render_dock(
8439 DockPosition::Left,
8440 &self.left_dock,
8441 window,
8442 cx,
8443 ))
8444
8445 .child(
8446 div()
8447 .flex()
8448 .flex_col()
8449 .flex_1()
8450 .overflow_hidden()
8451 .child(
8452 h_flex()
8453 .flex_1()
8454 .when_some(paddings.0, |this, p| {
8455 this.child(p.border_r_1())
8456 })
8457 .child(self.center.render(
8458 self.zoomed.as_ref(),
8459 &PaneRenderContext {
8460 follower_states:
8461 &self.follower_states,
8462 active_call: self.active_call(),
8463 active_pane: &self.active_pane,
8464 app_state: &self.app_state,
8465 project: &self.project,
8466 workspace: &self.weak_self,
8467 },
8468 window,
8469 cx,
8470 ))
8471 .when_some(paddings.1, |this, p| {
8472 this.child(p.border_l_1())
8473 }),
8474 )
8475 .children(self.render_dock(
8476 DockPosition::Bottom,
8477 &self.bottom_dock,
8478 window,
8479 cx,
8480 )),
8481 )
8482
8483 .children(self.render_dock(
8484 DockPosition::Right,
8485 &self.right_dock,
8486 window,
8487 cx,
8488 )),
8489 }
8490 })
8491 .children(self.zoomed.as_ref().and_then(|view| {
8492 let zoomed_view = view.upgrade()?;
8493 let div = div()
8494 .occlude()
8495 .absolute()
8496 .overflow_hidden()
8497 .border_color(colors.border)
8498 .bg(colors.background)
8499 .child(zoomed_view)
8500 .inset_0()
8501 .shadow_lg();
8502
8503 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8504 return Some(div);
8505 }
8506
8507 Some(match self.zoomed_position {
8508 Some(DockPosition::Left) => div.right_2().border_r_1(),
8509 Some(DockPosition::Right) => div.left_2().border_l_1(),
8510 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8511 None => {
8512 div.top_2().bottom_2().left_2().right_2().border_1()
8513 }
8514 })
8515 }))
8516 .children(self.render_notifications(window, cx)),
8517 )
8518 .when(self.status_bar_visible(cx), |parent| {
8519 parent.child(self.status_bar.clone())
8520 })
8521 .child(self.toast_layer.clone()),
8522 )
8523 }
8524}
8525
8526impl WorkspaceStore {
8527 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8528 Self {
8529 workspaces: Default::default(),
8530 _subscriptions: vec![
8531 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8532 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8533 ],
8534 client,
8535 }
8536 }
8537
8538 pub fn update_followers(
8539 &self,
8540 project_id: Option<u64>,
8541 update: proto::update_followers::Variant,
8542 cx: &App,
8543 ) -> Option<()> {
8544 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8545 let room_id = active_call.0.room_id(cx)?;
8546 self.client
8547 .send(proto::UpdateFollowers {
8548 room_id,
8549 project_id,
8550 variant: Some(update),
8551 })
8552 .log_err()
8553 }
8554
8555 pub async fn handle_follow(
8556 this: Entity<Self>,
8557 envelope: TypedEnvelope<proto::Follow>,
8558 mut cx: AsyncApp,
8559 ) -> Result<proto::FollowResponse> {
8560 this.update(&mut cx, |this, cx| {
8561 let follower = Follower {
8562 project_id: envelope.payload.project_id,
8563 peer_id: envelope.original_sender_id()?,
8564 };
8565
8566 let mut response = proto::FollowResponse::default();
8567
8568 this.workspaces.retain(|(window_handle, weak_workspace)| {
8569 let Some(workspace) = weak_workspace.upgrade() else {
8570 return false;
8571 };
8572 window_handle
8573 .update(cx, |_, window, cx| {
8574 workspace.update(cx, |workspace, cx| {
8575 let handler_response =
8576 workspace.handle_follow(follower.project_id, window, cx);
8577 if let Some(active_view) = handler_response.active_view
8578 && workspace.project.read(cx).remote_id() == follower.project_id
8579 {
8580 response.active_view = Some(active_view)
8581 }
8582 });
8583 })
8584 .is_ok()
8585 });
8586
8587 Ok(response)
8588 })
8589 }
8590
8591 async fn handle_update_followers(
8592 this: Entity<Self>,
8593 envelope: TypedEnvelope<proto::UpdateFollowers>,
8594 mut cx: AsyncApp,
8595 ) -> Result<()> {
8596 let leader_id = envelope.original_sender_id()?;
8597 let update = envelope.payload;
8598
8599 this.update(&mut cx, |this, cx| {
8600 this.workspaces.retain(|(window_handle, weak_workspace)| {
8601 let Some(workspace) = weak_workspace.upgrade() else {
8602 return false;
8603 };
8604 window_handle
8605 .update(cx, |_, window, cx| {
8606 workspace.update(cx, |workspace, cx| {
8607 let project_id = workspace.project.read(cx).remote_id();
8608 if update.project_id != project_id && update.project_id.is_some() {
8609 return;
8610 }
8611 workspace.handle_update_followers(
8612 leader_id,
8613 update.clone(),
8614 window,
8615 cx,
8616 );
8617 });
8618 })
8619 .is_ok()
8620 });
8621 Ok(())
8622 })
8623 }
8624
8625 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8626 self.workspaces.iter().map(|(_, weak)| weak)
8627 }
8628
8629 pub fn workspaces_with_windows(
8630 &self,
8631 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8632 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8633 }
8634}
8635
8636impl ViewId {
8637 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8638 Ok(Self {
8639 creator: message
8640 .creator
8641 .map(CollaboratorId::PeerId)
8642 .context("creator is missing")?,
8643 id: message.id,
8644 })
8645 }
8646
8647 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8648 if let CollaboratorId::PeerId(peer_id) = self.creator {
8649 Some(proto::ViewId {
8650 creator: Some(peer_id),
8651 id: self.id,
8652 })
8653 } else {
8654 None
8655 }
8656 }
8657}
8658
8659impl FollowerState {
8660 fn pane(&self) -> &Entity<Pane> {
8661 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8662 }
8663}
8664
8665pub trait WorkspaceHandle {
8666 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8667}
8668
8669impl WorkspaceHandle for Entity<Workspace> {
8670 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8671 self.read(cx)
8672 .worktrees(cx)
8673 .flat_map(|worktree| {
8674 let worktree_id = worktree.read(cx).id();
8675 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8676 worktree_id,
8677 path: f.path.clone(),
8678 })
8679 })
8680 .collect::<Vec<_>>()
8681 }
8682}
8683
8684pub async fn last_opened_workspace_location(
8685 db: &WorkspaceDb,
8686 fs: &dyn fs::Fs,
8687) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8688 db.last_workspace(fs)
8689 .await
8690 .log_err()
8691 .flatten()
8692 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8693}
8694
8695pub async fn last_session_workspace_locations(
8696 db: &WorkspaceDb,
8697 last_session_id: &str,
8698 last_session_window_stack: Option<Vec<WindowId>>,
8699 fs: &dyn fs::Fs,
8700) -> Option<Vec<SessionWorkspace>> {
8701 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8702 .await
8703 .log_err()
8704}
8705
8706pub async fn restore_multiworkspace(
8707 multi_workspace: SerializedMultiWorkspace,
8708 app_state: Arc<AppState>,
8709 cx: &mut AsyncApp,
8710) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8711 let SerializedMultiWorkspace {
8712 active_workspace,
8713 state,
8714 } = multi_workspace;
8715
8716 let workspace_result = if active_workspace.paths.is_empty() {
8717 cx.update(|cx| {
8718 open_workspace_by_id(active_workspace.workspace_id, app_state.clone(), None, cx)
8719 })
8720 .await
8721 } else {
8722 cx.update(|cx| {
8723 Workspace::new_local(
8724 active_workspace.paths.paths().to_vec(),
8725 app_state.clone(),
8726 None,
8727 None,
8728 None,
8729 OpenMode::Activate,
8730 cx,
8731 )
8732 })
8733 .await
8734 .map(|result| result.window)
8735 };
8736
8737 let window_handle = match workspace_result {
8738 Ok(handle) => handle,
8739 Err(err) => {
8740 log::error!("Failed to restore active workspace: {err:#}");
8741
8742 let mut fallback_handle = None;
8743 for key in &state.project_groups {
8744 let key: ProjectGroupKey = key.clone().into();
8745 let paths = key.path_list().paths().to_vec();
8746 match cx
8747 .update(|cx| {
8748 Workspace::new_local(
8749 paths,
8750 app_state.clone(),
8751 None,
8752 None,
8753 None,
8754 OpenMode::Activate,
8755 cx,
8756 )
8757 })
8758 .await
8759 {
8760 Ok(OpenResult { window, .. }) => {
8761 fallback_handle = Some(window);
8762 break;
8763 }
8764 Err(fallback_err) => {
8765 log::error!("Fallback project group also failed: {fallback_err:#}");
8766 }
8767 }
8768 }
8769
8770 fallback_handle.ok_or(err)?
8771 }
8772 };
8773
8774 apply_restored_multiworkspace_state(window_handle, &state, app_state.fs.clone(), cx).await;
8775
8776 window_handle
8777 .update(cx, |_, window, _cx| {
8778 window.activate_window();
8779 })
8780 .ok();
8781
8782 Ok(window_handle)
8783}
8784
8785pub async fn apply_restored_multiworkspace_state(
8786 window_handle: WindowHandle<MultiWorkspace>,
8787 state: &MultiWorkspaceState,
8788 fs: Arc<dyn fs::Fs>,
8789 cx: &mut AsyncApp,
8790) {
8791 let MultiWorkspaceState {
8792 sidebar_open,
8793 project_groups,
8794 sidebar_state,
8795 ..
8796 } = state;
8797
8798 if !project_groups.is_empty() {
8799 // Resolve linked worktree paths to their main repo paths so
8800 // stale keys from previous sessions get normalized and deduped.
8801 let mut resolved_groups: Vec<SerializedProjectGroupState> = Vec::new();
8802 for serialized in project_groups.iter().cloned() {
8803 let SerializedProjectGroupState {
8804 key,
8805 expanded,
8806 visible_thread_count,
8807 } = serialized.into_restored_state();
8808 if key.path_list().paths().is_empty() {
8809 continue;
8810 }
8811 let mut resolved_paths = Vec::new();
8812 for path in key.path_list().paths() {
8813 if key.host().is_none()
8814 && let Some(common_dir) =
8815 project::discover_root_repo_common_dir(path, fs.as_ref()).await
8816 {
8817 let main_path = common_dir.parent().unwrap_or(&common_dir);
8818 resolved_paths.push(main_path.to_path_buf());
8819 } else {
8820 resolved_paths.push(path.to_path_buf());
8821 }
8822 }
8823 let resolved = ProjectGroupKey::new(key.host(), PathList::new(&resolved_paths));
8824 if !resolved_groups.iter().any(|g| g.key == resolved) {
8825 resolved_groups.push(SerializedProjectGroupState {
8826 key: resolved,
8827 expanded,
8828 visible_thread_count,
8829 });
8830 }
8831 }
8832
8833 window_handle
8834 .update(cx, |multi_workspace, _window, cx| {
8835 multi_workspace.restore_project_groups(resolved_groups, cx);
8836 })
8837 .ok();
8838 }
8839
8840 if *sidebar_open {
8841 window_handle
8842 .update(cx, |multi_workspace, _, cx| {
8843 multi_workspace.open_sidebar(cx);
8844 })
8845 .ok();
8846 }
8847
8848 if let Some(sidebar_state) = sidebar_state {
8849 window_handle
8850 .update(cx, |multi_workspace, window, cx| {
8851 if let Some(sidebar) = multi_workspace.sidebar() {
8852 sidebar.restore_serialized_state(sidebar_state, window, cx);
8853 }
8854 multi_workspace.serialize(cx);
8855 })
8856 .ok();
8857 }
8858}
8859
8860actions!(
8861 collab,
8862 [
8863 /// Opens the channel notes for the current call.
8864 ///
8865 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8866 /// channel in the collab panel.
8867 ///
8868 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8869 /// can be copied via "Copy link to section" in the context menu of the channel notes
8870 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8871 OpenChannelNotes,
8872 /// Mutes your microphone.
8873 Mute,
8874 /// Deafens yourself (mute both microphone and speakers).
8875 Deafen,
8876 /// Leaves the current call.
8877 LeaveCall,
8878 /// Shares the current project with collaborators.
8879 ShareProject,
8880 /// Shares your screen with collaborators.
8881 ScreenShare,
8882 /// Copies the current room name and session id for debugging purposes.
8883 CopyRoomId,
8884 ]
8885);
8886
8887/// Opens the channel notes for a specific channel by its ID.
8888#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8889#[action(namespace = collab)]
8890#[serde(deny_unknown_fields)]
8891pub struct OpenChannelNotesById {
8892 pub channel_id: u64,
8893}
8894
8895actions!(
8896 zed,
8897 [
8898 /// Opens the Zed log file.
8899 OpenLog,
8900 /// Reveals the Zed log file in the system file manager.
8901 RevealLogInFileManager
8902 ]
8903);
8904
8905async fn join_channel_internal(
8906 channel_id: ChannelId,
8907 app_state: &Arc<AppState>,
8908 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8909 requesting_workspace: Option<WeakEntity<Workspace>>,
8910 active_call: &dyn AnyActiveCall,
8911 cx: &mut AsyncApp,
8912) -> Result<bool> {
8913 let (should_prompt, already_in_channel) = cx.update(|cx| {
8914 if !active_call.is_in_room(cx) {
8915 return (false, false);
8916 }
8917
8918 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8919 let should_prompt = active_call.is_sharing_project(cx)
8920 && active_call.has_remote_participants(cx)
8921 && !already_in_channel;
8922 (should_prompt, already_in_channel)
8923 });
8924
8925 if already_in_channel {
8926 let task = cx.update(|cx| {
8927 if let Some((project, host)) = active_call.most_active_project(cx) {
8928 Some(join_in_room_project(project, host, app_state.clone(), cx))
8929 } else {
8930 None
8931 }
8932 });
8933 if let Some(task) = task {
8934 task.await?;
8935 }
8936 return anyhow::Ok(true);
8937 }
8938
8939 if should_prompt {
8940 if let Some(multi_workspace) = requesting_window {
8941 let answer = multi_workspace
8942 .update(cx, |_, window, cx| {
8943 window.prompt(
8944 PromptLevel::Warning,
8945 "Do you want to switch channels?",
8946 Some("Leaving this call will unshare your current project."),
8947 &["Yes, Join Channel", "Cancel"],
8948 cx,
8949 )
8950 })?
8951 .await;
8952
8953 if answer == Ok(1) {
8954 return Ok(false);
8955 }
8956 } else {
8957 return Ok(false);
8958 }
8959 }
8960
8961 let client = cx.update(|cx| active_call.client(cx));
8962
8963 let mut client_status = client.status();
8964
8965 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8966 'outer: loop {
8967 let Some(status) = client_status.recv().await else {
8968 anyhow::bail!("error connecting");
8969 };
8970
8971 match status {
8972 Status::Connecting
8973 | Status::Authenticating
8974 | Status::Authenticated
8975 | Status::Reconnecting
8976 | Status::Reauthenticating
8977 | Status::Reauthenticated => continue,
8978 Status::Connected { .. } => break 'outer,
8979 Status::SignedOut | Status::AuthenticationError => {
8980 return Err(ErrorCode::SignedOut.into());
8981 }
8982 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8983 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8984 return Err(ErrorCode::Disconnected.into());
8985 }
8986 }
8987 }
8988
8989 let joined = cx
8990 .update(|cx| active_call.join_channel(channel_id, cx))
8991 .await?;
8992
8993 if !joined {
8994 return anyhow::Ok(true);
8995 }
8996
8997 cx.update(|cx| active_call.room_update_completed(cx)).await;
8998
8999 let task = cx.update(|cx| {
9000 if let Some((project, host)) = active_call.most_active_project(cx) {
9001 return Some(join_in_room_project(project, host, app_state.clone(), cx));
9002 }
9003
9004 // If you are the first to join a channel, see if you should share your project.
9005 if !active_call.has_remote_participants(cx)
9006 && !active_call.local_participant_is_guest(cx)
9007 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
9008 {
9009 let project = workspace.update(cx, |workspace, cx| {
9010 let project = workspace.project.read(cx);
9011
9012 if !active_call.share_on_join(cx) {
9013 return None;
9014 }
9015
9016 if (project.is_local() || project.is_via_remote_server())
9017 && project.visible_worktrees(cx).any(|tree| {
9018 tree.read(cx)
9019 .root_entry()
9020 .is_some_and(|entry| entry.is_dir())
9021 })
9022 {
9023 Some(workspace.project.clone())
9024 } else {
9025 None
9026 }
9027 });
9028 if let Some(project) = project {
9029 let share_task = active_call.share_project(project, cx);
9030 return Some(cx.spawn(async move |_cx| -> Result<()> {
9031 share_task.await?;
9032 Ok(())
9033 }));
9034 }
9035 }
9036
9037 None
9038 });
9039 if let Some(task) = task {
9040 task.await?;
9041 return anyhow::Ok(true);
9042 }
9043 anyhow::Ok(false)
9044}
9045
9046pub fn join_channel(
9047 channel_id: ChannelId,
9048 app_state: Arc<AppState>,
9049 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9050 requesting_workspace: Option<WeakEntity<Workspace>>,
9051 cx: &mut App,
9052) -> Task<Result<()>> {
9053 let active_call = GlobalAnyActiveCall::global(cx).clone();
9054 cx.spawn(async move |cx| {
9055 let result = join_channel_internal(
9056 channel_id,
9057 &app_state,
9058 requesting_window,
9059 requesting_workspace,
9060 &*active_call.0,
9061 cx,
9062 )
9063 .await;
9064
9065 // join channel succeeded, and opened a window
9066 if matches!(result, Ok(true)) {
9067 return anyhow::Ok(());
9068 }
9069
9070 // find an existing workspace to focus and show call controls
9071 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
9072 if active_window.is_none() {
9073 // no open workspaces, make one to show the error in (blergh)
9074 let OpenResult {
9075 window: window_handle,
9076 ..
9077 } = cx
9078 .update(|cx| {
9079 Workspace::new_local(
9080 vec![],
9081 app_state.clone(),
9082 requesting_window,
9083 None,
9084 None,
9085 OpenMode::Activate,
9086 cx,
9087 )
9088 })
9089 .await?;
9090
9091 window_handle
9092 .update(cx, |_, window, _cx| {
9093 window.activate_window();
9094 })
9095 .ok();
9096
9097 if result.is_ok() {
9098 cx.update(|cx| {
9099 cx.dispatch_action(&OpenChannelNotes);
9100 });
9101 }
9102
9103 active_window = Some(window_handle);
9104 }
9105
9106 if let Err(err) = result {
9107 log::error!("failed to join channel: {}", err);
9108 if let Some(active_window) = active_window {
9109 active_window
9110 .update(cx, |_, window, cx| {
9111 let detail: SharedString = match err.error_code() {
9112 ErrorCode::SignedOut => "Please sign in to continue.".into(),
9113 ErrorCode::UpgradeRequired => concat!(
9114 "Your are running an unsupported version of Zed. ",
9115 "Please update to continue."
9116 )
9117 .into(),
9118 ErrorCode::NoSuchChannel => concat!(
9119 "No matching channel was found. ",
9120 "Please check the link and try again."
9121 )
9122 .into(),
9123 ErrorCode::Forbidden => concat!(
9124 "This channel is private, and you do not have access. ",
9125 "Please ask someone to add you and try again."
9126 )
9127 .into(),
9128 ErrorCode::Disconnected => {
9129 "Please check your internet connection and try again.".into()
9130 }
9131 _ => format!("{}\n\nPlease try again.", err).into(),
9132 };
9133 window.prompt(
9134 PromptLevel::Critical,
9135 "Failed to join channel",
9136 Some(&detail),
9137 &["Ok"],
9138 cx,
9139 )
9140 })?
9141 .await
9142 .ok();
9143 }
9144 }
9145
9146 // return ok, we showed the error to the user.
9147 anyhow::Ok(())
9148 })
9149}
9150
9151pub async fn get_any_active_multi_workspace(
9152 app_state: Arc<AppState>,
9153 mut cx: AsyncApp,
9154) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
9155 // find an existing workspace to focus and show call controls
9156 let active_window = activate_any_workspace_window(&mut cx);
9157 if active_window.is_none() {
9158 cx.update(|cx| {
9159 Workspace::new_local(
9160 vec![],
9161 app_state.clone(),
9162 None,
9163 None,
9164 None,
9165 OpenMode::Activate,
9166 cx,
9167 )
9168 })
9169 .await?;
9170 }
9171 activate_any_workspace_window(&mut cx).context("could not open zed")
9172}
9173
9174fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
9175 cx.update(|cx| {
9176 if let Some(workspace_window) = cx
9177 .active_window()
9178 .and_then(|window| window.downcast::<MultiWorkspace>())
9179 {
9180 return Some(workspace_window);
9181 }
9182
9183 for window in cx.windows() {
9184 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
9185 workspace_window
9186 .update(cx, |_, window, _| window.activate_window())
9187 .ok();
9188 return Some(workspace_window);
9189 }
9190 }
9191 None
9192 })
9193}
9194
9195pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
9196 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
9197}
9198
9199pub fn workspace_windows_for_location(
9200 serialized_location: &SerializedWorkspaceLocation,
9201 cx: &App,
9202) -> Vec<WindowHandle<MultiWorkspace>> {
9203 cx.windows()
9204 .into_iter()
9205 .filter_map(|window| window.downcast::<MultiWorkspace>())
9206 .filter(|multi_workspace| {
9207 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9208 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9209 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9210 }
9211 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9212 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9213 a.distro_name == b.distro_name
9214 }
9215 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9216 a.container_id == b.container_id
9217 }
9218 #[cfg(any(test, feature = "test-support"))]
9219 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9220 a.id == b.id
9221 }
9222 _ => false,
9223 };
9224
9225 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9226 multi_workspace.workspaces().any(|workspace| {
9227 match workspace.read(cx).workspace_location(cx) {
9228 WorkspaceLocation::Location(location, _) => {
9229 match (&location, serialized_location) {
9230 (
9231 SerializedWorkspaceLocation::Local,
9232 SerializedWorkspaceLocation::Local,
9233 ) => true,
9234 (
9235 SerializedWorkspaceLocation::Remote(a),
9236 SerializedWorkspaceLocation::Remote(b),
9237 ) => same_host(a, b),
9238 _ => false,
9239 }
9240 }
9241 _ => false,
9242 }
9243 })
9244 })
9245 })
9246 .collect()
9247}
9248
9249pub async fn find_existing_workspace(
9250 abs_paths: &[PathBuf],
9251 open_options: &OpenOptions,
9252 location: &SerializedWorkspaceLocation,
9253 cx: &mut AsyncApp,
9254) -> (
9255 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9256 OpenVisible,
9257) {
9258 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9259 let mut open_visible = OpenVisible::All;
9260 let mut best_match = None;
9261
9262 if open_options.workspace_matching != WorkspaceMatching::None {
9263 cx.update(|cx| {
9264 for window in workspace_windows_for_location(location, cx) {
9265 if let Ok(multi_workspace) = window.read(cx) {
9266 for workspace in multi_workspace.workspaces() {
9267 let project = workspace.read(cx).project.read(cx);
9268 let m = project.visibility_for_paths(
9269 abs_paths,
9270 open_options.workspace_matching != WorkspaceMatching::MatchSubdirectory,
9271 cx,
9272 );
9273 if m > best_match {
9274 existing = Some((window, workspace.clone()));
9275 best_match = m;
9276 } else if best_match.is_none()
9277 && open_options.workspace_matching
9278 == WorkspaceMatching::MatchSubdirectory
9279 {
9280 existing = Some((window, workspace.clone()))
9281 }
9282 }
9283 }
9284 }
9285 });
9286
9287 let all_paths_are_files = existing
9288 .as_ref()
9289 .and_then(|(_, target_workspace)| {
9290 cx.update(|cx| {
9291 let workspace = target_workspace.read(cx);
9292 let project = workspace.project.read(cx);
9293 let path_style = workspace.path_style(cx);
9294 Some(!abs_paths.iter().any(|path| {
9295 let path = util::paths::SanitizedPath::new(path);
9296 project.worktrees(cx).any(|worktree| {
9297 let worktree = worktree.read(cx);
9298 let abs_path = worktree.abs_path();
9299 path_style
9300 .strip_prefix(path.as_ref(), abs_path.as_ref())
9301 .and_then(|rel| worktree.entry_for_path(&rel))
9302 .is_some_and(|e| e.is_dir())
9303 })
9304 }))
9305 })
9306 })
9307 .unwrap_or(false);
9308
9309 if open_options.wait && existing.is_some() && all_paths_are_files {
9310 cx.update(|cx| {
9311 let windows = workspace_windows_for_location(location, cx);
9312 let window = cx
9313 .active_window()
9314 .and_then(|window| window.downcast::<MultiWorkspace>())
9315 .filter(|window| windows.contains(window))
9316 .or_else(|| windows.into_iter().next());
9317 if let Some(window) = window {
9318 if let Ok(multi_workspace) = window.read(cx) {
9319 let active_workspace = multi_workspace.workspace().clone();
9320 existing = Some((window, active_workspace));
9321 open_visible = OpenVisible::None;
9322 }
9323 }
9324 });
9325 }
9326 }
9327 (existing, open_visible)
9328}
9329
9330/// Controls whether to reuse an existing workspace whose worktrees contain the
9331/// given paths, and how broadly to match.
9332#[derive(Clone, Debug, Default, PartialEq, Eq)]
9333pub enum WorkspaceMatching {
9334 /// Always open a new workspace. No matching against existing worktrees.
9335 None,
9336 /// Match paths against existing worktree roots and files within them.
9337 #[default]
9338 MatchExact,
9339 /// Match paths against existing worktrees including subdirectories, and
9340 /// fall back to any existing window if no worktree matched.
9341 ///
9342 /// For example, `zed -a foo/bar` will activate the `bar` workspace if it
9343 /// exists, otherwise it will open a new window with `foo/bar` as the root.
9344 MatchSubdirectory,
9345}
9346
9347#[derive(Clone)]
9348pub struct OpenOptions {
9349 pub visible: Option<OpenVisible>,
9350 pub focus: Option<bool>,
9351 pub workspace_matching: WorkspaceMatching,
9352 /// Whether to add unmatched directories to the existing window's sidebar
9353 /// rather than opening a new window. Defaults to true, matching the default
9354 /// `cli_default_open_behavior` setting.
9355 pub add_dirs_to_sidebar: bool,
9356 pub wait: bool,
9357 pub requesting_window: Option<WindowHandle<MultiWorkspace>>,
9358 pub open_mode: OpenMode,
9359 pub env: Option<HashMap<String, String>>,
9360 pub open_in_dev_container: bool,
9361}
9362
9363impl Default for OpenOptions {
9364 fn default() -> Self {
9365 Self {
9366 visible: None,
9367 focus: None,
9368 workspace_matching: WorkspaceMatching::default(),
9369 add_dirs_to_sidebar: true,
9370 wait: false,
9371 requesting_window: None,
9372 open_mode: OpenMode::default(),
9373 env: None,
9374 open_in_dev_container: false,
9375 }
9376 }
9377}
9378
9379impl OpenOptions {
9380 fn should_reuse_existing_window(&self) -> bool {
9381 self.workspace_matching != WorkspaceMatching::None && self.open_mode != OpenMode::NewWindow
9382 }
9383}
9384
9385/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9386/// or [`Workspace::open_workspace_for_paths`].
9387pub struct OpenResult {
9388 pub window: WindowHandle<MultiWorkspace>,
9389 pub workspace: Entity<Workspace>,
9390 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9391}
9392
9393/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9394pub fn open_workspace_by_id(
9395 workspace_id: WorkspaceId,
9396 app_state: Arc<AppState>,
9397 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9398 cx: &mut App,
9399) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9400 let project_handle = Project::local(
9401 app_state.client.clone(),
9402 app_state.node_runtime.clone(),
9403 app_state.user_store.clone(),
9404 app_state.languages.clone(),
9405 app_state.fs.clone(),
9406 None,
9407 project::LocalProjectFlags {
9408 init_worktree_trust: true,
9409 ..project::LocalProjectFlags::default()
9410 },
9411 cx,
9412 );
9413
9414 let db = WorkspaceDb::global(cx);
9415 let kvp = db::kvp::KeyValueStore::global(cx);
9416 cx.spawn(async move |cx| {
9417 let serialized_workspace = db
9418 .workspace_for_id(workspace_id)
9419 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9420
9421 let centered_layout = serialized_workspace.centered_layout;
9422
9423 let (window, workspace) = if let Some(window) = requesting_window {
9424 let workspace = window.update(cx, |multi_workspace, window, cx| {
9425 let workspace = cx.new(|cx| {
9426 let mut workspace = Workspace::new(
9427 Some(workspace_id),
9428 project_handle.clone(),
9429 app_state.clone(),
9430 window,
9431 cx,
9432 );
9433 workspace.centered_layout = centered_layout;
9434 workspace
9435 });
9436 multi_workspace.add(workspace.clone(), &*window, cx);
9437 workspace
9438 })?;
9439 (window, workspace)
9440 } else {
9441 let window_bounds_override = window_bounds_env_override();
9442
9443 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9444 (Some(WindowBounds::Windowed(bounds)), None)
9445 } else if let Some(display) = serialized_workspace.display
9446 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9447 {
9448 (Some(bounds.0), Some(display))
9449 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9450 (Some(bounds), Some(display))
9451 } else {
9452 (None, None)
9453 };
9454
9455 let options = cx.update(|cx| {
9456 let mut options = (app_state.build_window_options)(display, cx);
9457 options.window_bounds = window_bounds;
9458 options
9459 });
9460
9461 let window = cx.open_window(options, {
9462 let app_state = app_state.clone();
9463 let project_handle = project_handle.clone();
9464 move |window, cx| {
9465 let workspace = cx.new(|cx| {
9466 let mut workspace = Workspace::new(
9467 Some(workspace_id),
9468 project_handle,
9469 app_state,
9470 window,
9471 cx,
9472 );
9473 workspace.centered_layout = centered_layout;
9474 workspace
9475 });
9476 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9477 }
9478 })?;
9479
9480 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9481 multi_workspace.workspace().clone()
9482 })?;
9483
9484 (window, workspace)
9485 };
9486
9487 notify_if_database_failed(window, cx);
9488
9489 // Restore items from the serialized workspace
9490 window
9491 .update(cx, |_, window, cx| {
9492 workspace.update(cx, |_workspace, cx| {
9493 open_items(Some(serialized_workspace), vec![], window, cx)
9494 })
9495 })?
9496 .await?;
9497
9498 window.update(cx, |_, window, cx| {
9499 workspace.update(cx, |workspace, cx| {
9500 workspace.serialize_workspace(window, cx);
9501 });
9502 })?;
9503
9504 Ok(window)
9505 })
9506}
9507
9508#[allow(clippy::type_complexity)]
9509pub fn open_paths(
9510 abs_paths: &[PathBuf],
9511 app_state: Arc<AppState>,
9512 mut open_options: OpenOptions,
9513 cx: &mut App,
9514) -> Task<anyhow::Result<OpenResult>> {
9515 let abs_paths = abs_paths.to_vec();
9516 #[cfg(target_os = "windows")]
9517 let wsl_path = abs_paths
9518 .iter()
9519 .find_map(|p| util::paths::WslPath::from_path(p));
9520
9521 cx.spawn(async move |cx| {
9522 let (mut existing, mut open_visible) = find_existing_workspace(
9523 &abs_paths,
9524 &open_options,
9525 &SerializedWorkspaceLocation::Local,
9526 cx,
9527 )
9528 .await;
9529
9530 // Fallback: if no workspace contains the paths and all paths are files,
9531 // prefer an existing local workspace window (active window first).
9532 if open_options.should_reuse_existing_window() && existing.is_none() {
9533 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9534 let all_metadatas = futures::future::join_all(all_paths)
9535 .await
9536 .into_iter()
9537 .filter_map(|result| result.ok().flatten());
9538
9539 if all_metadatas.into_iter().all(|file| !file.is_dir) {
9540 cx.update(|cx| {
9541 let windows = workspace_windows_for_location(
9542 &SerializedWorkspaceLocation::Local,
9543 cx,
9544 );
9545 let window = cx
9546 .active_window()
9547 .and_then(|window| window.downcast::<MultiWorkspace>())
9548 .filter(|window| windows.contains(window))
9549 .or_else(|| windows.into_iter().next());
9550 if let Some(window) = window {
9551 if let Ok(multi_workspace) = window.read(cx) {
9552 let active_workspace = multi_workspace.workspace().clone();
9553 existing = Some((window, active_workspace));
9554 open_visible = OpenVisible::None;
9555 }
9556 }
9557 });
9558 }
9559 }
9560
9561 // Fallback for directories: when no flag is specified and no existing
9562 // workspace matched, check the user's setting to decide whether to add
9563 // the directory as a new workspace in the active window's MultiWorkspace
9564 // or open a new window.
9565 // Skip when requesting_window is already set: the caller (e.g.
9566 // open_workspace_for_paths reusing an empty window) already chose the
9567 // target window, so we must not open the sidebar as a side-effect.
9568 if open_options.should_reuse_existing_window()
9569 && existing.is_none()
9570 && open_options.requesting_window.is_none()
9571 {
9572 let use_existing_window = open_options.add_dirs_to_sidebar;
9573
9574 if use_existing_window {
9575 let target_window = cx.update(|cx| {
9576 let windows = workspace_windows_for_location(
9577 &SerializedWorkspaceLocation::Local,
9578 cx,
9579 );
9580 let window = cx
9581 .active_window()
9582 .and_then(|window| window.downcast::<MultiWorkspace>())
9583 .filter(|window| windows.contains(window))
9584 .or_else(|| windows.into_iter().next());
9585 window.filter(|window| {
9586 window
9587 .read(cx)
9588 .is_ok_and(|mw| mw.multi_workspace_enabled(cx))
9589 })
9590 });
9591
9592 if let Some(window) = target_window {
9593 open_options.requesting_window = Some(window);
9594 window
9595 .update(cx, |multi_workspace, _, cx| {
9596 multi_workspace.open_sidebar(cx);
9597 })
9598 .log_err();
9599 }
9600 }
9601 }
9602
9603 let open_in_dev_container = open_options.open_in_dev_container;
9604
9605 let result = if let Some((existing, target_workspace)) = existing {
9606 let open_task = existing
9607 .update(cx, |multi_workspace, window, cx| {
9608 window.activate_window();
9609 multi_workspace.activate(target_workspace.clone(), window, cx);
9610 target_workspace.update(cx, |workspace, cx| {
9611 if open_in_dev_container {
9612 workspace.set_open_in_dev_container(true);
9613 }
9614 workspace.open_paths(
9615 abs_paths,
9616 OpenOptions {
9617 visible: Some(open_visible),
9618 ..Default::default()
9619 },
9620 None,
9621 window,
9622 cx,
9623 )
9624 })
9625 })?
9626 .await;
9627
9628 _ = existing.update(cx, |multi_workspace, _, cx| {
9629 let workspace = multi_workspace.workspace().clone();
9630 workspace.update(cx, |workspace, cx| {
9631 for item in open_task.iter().flatten() {
9632 if let Err(e) = item {
9633 workspace.show_error(&e, cx);
9634 }
9635 }
9636 });
9637 });
9638
9639 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9640 } else {
9641 let init = if open_in_dev_container {
9642 Some(Box::new(|workspace: &mut Workspace, _window: &mut Window, _cx: &mut Context<Workspace>| {
9643 workspace.set_open_in_dev_container(true);
9644 }) as Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>)
9645 } else {
9646 None
9647 };
9648 let result = cx
9649 .update(move |cx| {
9650 Workspace::new_local(
9651 abs_paths,
9652 app_state.clone(),
9653 open_options.requesting_window,
9654 open_options.env,
9655 init,
9656 open_options.open_mode,
9657 cx,
9658 )
9659 })
9660 .await;
9661
9662 if let Ok(ref result) = result {
9663 result.window
9664 .update(cx, |_, window, _cx| {
9665 window.activate_window();
9666 })
9667 .log_err();
9668 }
9669
9670 result
9671 };
9672
9673 #[cfg(target_os = "windows")]
9674 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9675 && let Ok(ref result) = result
9676 {
9677 result.window
9678 .update(cx, move |multi_workspace, _window, cx| {
9679 struct OpenInWsl;
9680 let workspace = multi_workspace.workspace().clone();
9681 workspace.update(cx, |workspace, cx| {
9682 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9683 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9684 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9685 cx.new(move |cx| {
9686 MessageNotification::new(msg, cx)
9687 .primary_message("Open in WSL")
9688 .primary_icon(IconName::FolderOpen)
9689 .primary_on_click(move |window, cx| {
9690 window.dispatch_action(Box::new(remote::OpenWslPath {
9691 distro: remote::WslConnectionOptions {
9692 distro_name: distro.clone(),
9693 user: None,
9694 },
9695 paths: vec![path.clone().into()],
9696 }), cx)
9697 })
9698 })
9699 });
9700 });
9701 })
9702 .unwrap();
9703 };
9704 result
9705 })
9706}
9707
9708pub fn open_new(
9709 open_options: OpenOptions,
9710 app_state: Arc<AppState>,
9711 cx: &mut App,
9712 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9713) -> Task<anyhow::Result<()>> {
9714 let addition = open_options.open_mode;
9715 let task = Workspace::new_local(
9716 Vec::new(),
9717 app_state,
9718 open_options.requesting_window,
9719 open_options.env,
9720 Some(Box::new(init)),
9721 addition,
9722 cx,
9723 );
9724 cx.spawn(async move |cx| {
9725 let OpenResult { window, .. } = task.await?;
9726 window
9727 .update(cx, |_, window, _cx| {
9728 window.activate_window();
9729 })
9730 .ok();
9731 Ok(())
9732 })
9733}
9734
9735pub fn create_and_open_local_file(
9736 path: &'static Path,
9737 window: &mut Window,
9738 cx: &mut Context<Workspace>,
9739 default_content: impl 'static + Send + FnOnce() -> Rope,
9740) -> Task<Result<Box<dyn ItemHandle>>> {
9741 cx.spawn_in(window, async move |workspace, cx| {
9742 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9743 if !fs.is_file(path).await {
9744 fs.create_file(path, Default::default()).await?;
9745 fs.save(path, &default_content(), Default::default())
9746 .await?;
9747 }
9748
9749 workspace
9750 .update_in(cx, |workspace, window, cx| {
9751 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9752 let path = workspace
9753 .project
9754 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9755 cx.spawn_in(window, async move |workspace, cx| {
9756 let path = path.await?;
9757
9758 let path = fs.canonicalize(&path).await.unwrap_or(path);
9759
9760 let mut items = workspace
9761 .update_in(cx, |workspace, window, cx| {
9762 workspace.open_paths(
9763 vec![path.to_path_buf()],
9764 OpenOptions {
9765 visible: Some(OpenVisible::None),
9766 ..Default::default()
9767 },
9768 None,
9769 window,
9770 cx,
9771 )
9772 })?
9773 .await;
9774 let item = items.pop().flatten();
9775 item.with_context(|| format!("path {path:?} is not a file"))?
9776 })
9777 })
9778 })?
9779 .await?
9780 .await
9781 })
9782}
9783
9784pub fn open_remote_project_with_new_connection(
9785 window: WindowHandle<MultiWorkspace>,
9786 remote_connection: Arc<dyn RemoteConnection>,
9787 cancel_rx: oneshot::Receiver<()>,
9788 delegate: Arc<dyn RemoteClientDelegate>,
9789 app_state: Arc<AppState>,
9790 paths: Vec<PathBuf>,
9791 cx: &mut App,
9792) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9793 cx.spawn(async move |cx| {
9794 let (workspace_id, serialized_workspace) =
9795 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9796 .await?;
9797
9798 let session = match cx
9799 .update(|cx| {
9800 remote::RemoteClient::new(
9801 ConnectionIdentifier::Workspace(workspace_id.0),
9802 remote_connection,
9803 cancel_rx,
9804 delegate,
9805 cx,
9806 )
9807 })
9808 .await?
9809 {
9810 Some(result) => result,
9811 None => return Ok(Vec::new()),
9812 };
9813
9814 let project = cx.update(|cx| {
9815 project::Project::remote(
9816 session,
9817 app_state.client.clone(),
9818 app_state.node_runtime.clone(),
9819 app_state.user_store.clone(),
9820 app_state.languages.clone(),
9821 app_state.fs.clone(),
9822 true,
9823 cx,
9824 )
9825 });
9826
9827 open_remote_project_inner(
9828 project,
9829 paths,
9830 workspace_id,
9831 serialized_workspace,
9832 app_state,
9833 window,
9834 None,
9835 cx,
9836 )
9837 .await
9838 })
9839}
9840
9841pub fn open_remote_project_with_existing_connection(
9842 connection_options: RemoteConnectionOptions,
9843 project: Entity<Project>,
9844 paths: Vec<PathBuf>,
9845 app_state: Arc<AppState>,
9846 window: WindowHandle<MultiWorkspace>,
9847 provisional_project_group_key: Option<ProjectGroupKey>,
9848 cx: &mut AsyncApp,
9849) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9850 cx.spawn(async move |cx| {
9851 let (workspace_id, serialized_workspace) =
9852 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9853
9854 open_remote_project_inner(
9855 project,
9856 paths,
9857 workspace_id,
9858 serialized_workspace,
9859 app_state,
9860 window,
9861 provisional_project_group_key,
9862 cx,
9863 )
9864 .await
9865 })
9866}
9867
9868async fn open_remote_project_inner(
9869 project: Entity<Project>,
9870 paths: Vec<PathBuf>,
9871 workspace_id: WorkspaceId,
9872 serialized_workspace: Option<SerializedWorkspace>,
9873 app_state: Arc<AppState>,
9874 window: WindowHandle<MultiWorkspace>,
9875 provisional_project_group_key: Option<ProjectGroupKey>,
9876 cx: &mut AsyncApp,
9877) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9878 let db = cx.update(|cx| WorkspaceDb::global(cx));
9879 let toolchains = db.toolchains(workspace_id).await?;
9880 for (toolchain, worktree_path, path) in toolchains {
9881 project
9882 .update(cx, |this, cx| {
9883 let Some(worktree_id) =
9884 this.find_worktree(&worktree_path, cx)
9885 .and_then(|(worktree, rel_path)| {
9886 if rel_path.is_empty() {
9887 Some(worktree.read(cx).id())
9888 } else {
9889 None
9890 }
9891 })
9892 else {
9893 return Task::ready(None);
9894 };
9895
9896 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9897 })
9898 .await;
9899 }
9900 let mut project_paths_to_open = vec![];
9901 let mut project_path_errors = vec![];
9902
9903 for path in paths {
9904 let result = cx
9905 .update(|cx| {
9906 Workspace::project_path_for_path(project.clone(), path.as_path(), true, cx)
9907 })
9908 .await;
9909 match result {
9910 Ok((_, project_path)) => {
9911 project_paths_to_open.push((path, Some(project_path)));
9912 }
9913 Err(error) => {
9914 project_path_errors.push(error);
9915 }
9916 };
9917 }
9918
9919 if project_paths_to_open.is_empty() {
9920 return Err(project_path_errors.pop().context("no paths given")?);
9921 }
9922
9923 let workspace = window.update(cx, |multi_workspace, window, cx| {
9924 telemetry::event!("SSH Project Opened");
9925
9926 let new_workspace = cx.new(|cx| {
9927 let mut workspace =
9928 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9929 workspace.update_history(cx);
9930
9931 if let Some(ref serialized) = serialized_workspace {
9932 workspace.centered_layout = serialized.centered_layout;
9933 }
9934
9935 workspace
9936 });
9937
9938 if let Some(project_group_key) = provisional_project_group_key.clone() {
9939 multi_workspace.retain_workspace(new_workspace.clone(), project_group_key, cx);
9940 }
9941 multi_workspace.activate(new_workspace.clone(), window, cx);
9942 new_workspace
9943 })?;
9944
9945 let items = window
9946 .update(cx, |_, window, cx| {
9947 window.activate_window();
9948 workspace.update(cx, |_workspace, cx| {
9949 open_items(serialized_workspace, project_paths_to_open, window, cx)
9950 })
9951 })?
9952 .await?;
9953
9954 workspace.update(cx, |workspace, cx| {
9955 for error in project_path_errors {
9956 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9957 if let Some(path) = error.error_tag("path") {
9958 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9959 }
9960 } else {
9961 workspace.show_error(&error, cx)
9962 }
9963 }
9964 });
9965
9966 Ok(items.into_iter().map(|item| item?.ok()).collect())
9967}
9968
9969fn deserialize_remote_project(
9970 connection_options: RemoteConnectionOptions,
9971 paths: Vec<PathBuf>,
9972 cx: &AsyncApp,
9973) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9974 let db = cx.update(|cx| WorkspaceDb::global(cx));
9975 cx.background_spawn(async move {
9976 let remote_connection_id = db
9977 .get_or_create_remote_connection(connection_options)
9978 .await?;
9979
9980 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9981
9982 let workspace_id = if let Some(workspace_id) =
9983 serialized_workspace.as_ref().map(|workspace| workspace.id)
9984 {
9985 workspace_id
9986 } else {
9987 db.next_id().await?
9988 };
9989
9990 Ok((workspace_id, serialized_workspace))
9991 })
9992}
9993
9994pub fn join_in_room_project(
9995 project_id: u64,
9996 follow_user_id: u64,
9997 app_state: Arc<AppState>,
9998 cx: &mut App,
9999) -> Task<Result<()>> {
10000 let windows = cx.windows();
10001 cx.spawn(async move |cx| {
10002 let existing_window_and_workspace: Option<(
10003 WindowHandle<MultiWorkspace>,
10004 Entity<Workspace>,
10005 )> = windows.into_iter().find_map(|window_handle| {
10006 window_handle
10007 .downcast::<MultiWorkspace>()
10008 .and_then(|window_handle| {
10009 window_handle
10010 .update(cx, |multi_workspace, _window, cx| {
10011 multi_workspace
10012 .workspaces()
10013 .find(|workspace| {
10014 workspace.read(cx).project().read(cx).remote_id()
10015 == Some(project_id)
10016 })
10017 .map(|workspace| (window_handle, workspace.clone()))
10018 })
10019 .unwrap_or(None)
10020 })
10021 });
10022
10023 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
10024 existing_window_and_workspace
10025 {
10026 existing_window
10027 .update(cx, |multi_workspace, window, cx| {
10028 multi_workspace.activate(target_workspace, window, cx);
10029 })
10030 .ok();
10031 existing_window
10032 } else {
10033 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
10034 let project = cx
10035 .update(|cx| {
10036 active_call.0.join_project(
10037 project_id,
10038 app_state.languages.clone(),
10039 app_state.fs.clone(),
10040 cx,
10041 )
10042 })
10043 .await?;
10044
10045 let window_bounds_override = window_bounds_env_override();
10046 cx.update(|cx| {
10047 let mut options = (app_state.build_window_options)(None, cx);
10048 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
10049 cx.open_window(options, |window, cx| {
10050 let workspace = cx.new(|cx| {
10051 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
10052 });
10053 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
10054 })
10055 })?
10056 };
10057
10058 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
10059 cx.activate(true);
10060 window.activate_window();
10061
10062 // We set the active workspace above, so this is the correct workspace.
10063 let workspace = multi_workspace.workspace().clone();
10064 workspace.update(cx, |workspace, cx| {
10065 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
10066 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
10067 .or_else(|| {
10068 // If we couldn't follow the given user, follow the host instead.
10069 let collaborator = workspace
10070 .project()
10071 .read(cx)
10072 .collaborators()
10073 .values()
10074 .find(|collaborator| collaborator.is_host)?;
10075 Some(collaborator.peer_id)
10076 });
10077
10078 if let Some(follow_peer_id) = follow_peer_id {
10079 workspace.follow(follow_peer_id, window, cx);
10080 }
10081 });
10082 })?;
10083
10084 anyhow::Ok(())
10085 })
10086}
10087
10088pub fn reload(cx: &mut App) {
10089 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
10090 let mut workspace_windows = cx
10091 .windows()
10092 .into_iter()
10093 .filter_map(|window| window.downcast::<MultiWorkspace>())
10094 .collect::<Vec<_>>();
10095
10096 // If multiple windows have unsaved changes, and need a save prompt,
10097 // prompt in the active window before switching to a different window.
10098 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
10099
10100 let mut prompt = None;
10101 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
10102 prompt = window
10103 .update(cx, |_, window, cx| {
10104 window.prompt(
10105 PromptLevel::Info,
10106 "Are you sure you want to restart?",
10107 None,
10108 &["Restart", "Cancel"],
10109 cx,
10110 )
10111 })
10112 .ok();
10113 }
10114
10115 cx.spawn(async move |cx| {
10116 if let Some(prompt) = prompt {
10117 let answer = prompt.await?;
10118 if answer != 0 {
10119 return anyhow::Ok(());
10120 }
10121 }
10122
10123 // If the user cancels any save prompt, then keep the app open.
10124 for window in workspace_windows {
10125 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
10126 let workspace = multi_workspace.workspace().clone();
10127 workspace.update(cx, |workspace, cx| {
10128 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
10129 })
10130 }) && !should_close.await?
10131 {
10132 return anyhow::Ok(());
10133 }
10134 }
10135 cx.update(|cx| cx.restart());
10136 anyhow::Ok(())
10137 })
10138 .detach_and_log_err(cx);
10139}
10140
10141fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
10142 let mut parts = value.split(',');
10143 let x: usize = parts.next()?.parse().ok()?;
10144 let y: usize = parts.next()?.parse().ok()?;
10145 Some(point(px(x as f32), px(y as f32)))
10146}
10147
10148fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
10149 let mut parts = value.split(',');
10150 let width: usize = parts.next()?.parse().ok()?;
10151 let height: usize = parts.next()?.parse().ok()?;
10152 Some(size(px(width as f32), px(height as f32)))
10153}
10154
10155/// Add client-side decorations (rounded corners, shadows, resize handling) when
10156/// appropriate.
10157///
10158/// The `border_radius_tiling` parameter allows overriding which corners get
10159/// rounded, independently of the actual window tiling state. This is used
10160/// specifically for the workspace switcher sidebar: when the sidebar is open,
10161/// we want square corners on the left (so the sidebar appears flush with the
10162/// window edge) but we still need the shadow padding for proper visual
10163/// appearance. Unlike actual window tiling, this only affects border radius -
10164/// not padding or shadows.
10165pub fn client_side_decorations(
10166 element: impl IntoElement,
10167 window: &mut Window,
10168 cx: &mut App,
10169 border_radius_tiling: Tiling,
10170) -> Stateful<Div> {
10171 const BORDER_SIZE: Pixels = px(1.0);
10172 let decorations = window.window_decorations();
10173 let tiling = match decorations {
10174 Decorations::Server => Tiling::default(),
10175 Decorations::Client { tiling } => tiling,
10176 };
10177
10178 match decorations {
10179 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
10180 Decorations::Server => window.set_client_inset(px(0.0)),
10181 }
10182
10183 struct GlobalResizeEdge(ResizeEdge);
10184 impl Global for GlobalResizeEdge {}
10185
10186 div()
10187 .id("window-backdrop")
10188 .bg(transparent_black())
10189 .map(|div| match decorations {
10190 Decorations::Server => div,
10191 Decorations::Client { .. } => div
10192 .when(
10193 !(tiling.top
10194 || tiling.right
10195 || border_radius_tiling.top
10196 || border_radius_tiling.right),
10197 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10198 )
10199 .when(
10200 !(tiling.top
10201 || tiling.left
10202 || border_radius_tiling.top
10203 || border_radius_tiling.left),
10204 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10205 )
10206 .when(
10207 !(tiling.bottom
10208 || tiling.right
10209 || border_radius_tiling.bottom
10210 || border_radius_tiling.right),
10211 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10212 )
10213 .when(
10214 !(tiling.bottom
10215 || tiling.left
10216 || border_radius_tiling.bottom
10217 || border_radius_tiling.left),
10218 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10219 )
10220 .when(!tiling.top, |div| {
10221 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
10222 })
10223 .when(!tiling.bottom, |div| {
10224 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
10225 })
10226 .when(!tiling.left, |div| {
10227 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
10228 })
10229 .when(!tiling.right, |div| {
10230 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
10231 })
10232 .on_mouse_move(move |e, window, cx| {
10233 let size = window.window_bounds().get_bounds().size;
10234 let pos = e.position;
10235
10236 let new_edge =
10237 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
10238
10239 let edge = cx.try_global::<GlobalResizeEdge>();
10240 if new_edge != edge.map(|edge| edge.0) {
10241 window
10242 .window_handle()
10243 .update(cx, |workspace, _, cx| {
10244 cx.notify(workspace.entity_id());
10245 })
10246 .ok();
10247 }
10248 })
10249 .on_mouse_down(MouseButton::Left, move |e, window, _| {
10250 let size = window.window_bounds().get_bounds().size;
10251 let pos = e.position;
10252
10253 let edge = match resize_edge(
10254 pos,
10255 theme::CLIENT_SIDE_DECORATION_SHADOW,
10256 size,
10257 tiling,
10258 ) {
10259 Some(value) => value,
10260 None => return,
10261 };
10262
10263 window.start_window_resize(edge);
10264 }),
10265 })
10266 .size_full()
10267 .child(
10268 div()
10269 .cursor(CursorStyle::Arrow)
10270 .map(|div| match decorations {
10271 Decorations::Server => div,
10272 Decorations::Client { .. } => div
10273 .border_color(cx.theme().colors().border)
10274 .when(
10275 !(tiling.top
10276 || tiling.right
10277 || border_radius_tiling.top
10278 || border_radius_tiling.right),
10279 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10280 )
10281 .when(
10282 !(tiling.top
10283 || tiling.left
10284 || border_radius_tiling.top
10285 || border_radius_tiling.left),
10286 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10287 )
10288 .when(
10289 !(tiling.bottom
10290 || tiling.right
10291 || border_radius_tiling.bottom
10292 || border_radius_tiling.right),
10293 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10294 )
10295 .when(
10296 !(tiling.bottom
10297 || tiling.left
10298 || border_radius_tiling.bottom
10299 || border_radius_tiling.left),
10300 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
10301 )
10302 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
10303 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
10304 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
10305 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10306 .when(!tiling.is_tiled(), |div| {
10307 div.shadow(vec![gpui::BoxShadow {
10308 color: Hsla {
10309 h: 0.,
10310 s: 0.,
10311 l: 0.,
10312 a: 0.4,
10313 },
10314 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10315 spread_radius: px(0.),
10316 offset: point(px(0.0), px(0.0)),
10317 }])
10318 }),
10319 })
10320 .on_mouse_move(|_e, _, cx| {
10321 cx.stop_propagation();
10322 })
10323 .size_full()
10324 .child(element),
10325 )
10326 .map(|div| match decorations {
10327 Decorations::Server => div,
10328 Decorations::Client { tiling, .. } => div.child(
10329 canvas(
10330 |_bounds, window, _| {
10331 window.insert_hitbox(
10332 Bounds::new(
10333 point(px(0.0), px(0.0)),
10334 window.window_bounds().get_bounds().size,
10335 ),
10336 HitboxBehavior::Normal,
10337 )
10338 },
10339 move |_bounds, hitbox, window, cx| {
10340 let mouse = window.mouse_position();
10341 let size = window.window_bounds().get_bounds().size;
10342 let Some(edge) =
10343 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10344 else {
10345 return;
10346 };
10347 cx.set_global(GlobalResizeEdge(edge));
10348 window.set_cursor_style(
10349 match edge {
10350 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10351 ResizeEdge::Left | ResizeEdge::Right => {
10352 CursorStyle::ResizeLeftRight
10353 }
10354 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10355 CursorStyle::ResizeUpLeftDownRight
10356 }
10357 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10358 CursorStyle::ResizeUpRightDownLeft
10359 }
10360 },
10361 &hitbox,
10362 );
10363 },
10364 )
10365 .size_full()
10366 .absolute(),
10367 ),
10368 })
10369}
10370
10371fn resize_edge(
10372 pos: Point<Pixels>,
10373 shadow_size: Pixels,
10374 window_size: Size<Pixels>,
10375 tiling: Tiling,
10376) -> Option<ResizeEdge> {
10377 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10378 if bounds.contains(&pos) {
10379 return None;
10380 }
10381
10382 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10383 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10384 if !tiling.top && top_left_bounds.contains(&pos) {
10385 return Some(ResizeEdge::TopLeft);
10386 }
10387
10388 let top_right_bounds = Bounds::new(
10389 Point::new(window_size.width - corner_size.width, px(0.)),
10390 corner_size,
10391 );
10392 if !tiling.top && top_right_bounds.contains(&pos) {
10393 return Some(ResizeEdge::TopRight);
10394 }
10395
10396 let bottom_left_bounds = Bounds::new(
10397 Point::new(px(0.), window_size.height - corner_size.height),
10398 corner_size,
10399 );
10400 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10401 return Some(ResizeEdge::BottomLeft);
10402 }
10403
10404 let bottom_right_bounds = Bounds::new(
10405 Point::new(
10406 window_size.width - corner_size.width,
10407 window_size.height - corner_size.height,
10408 ),
10409 corner_size,
10410 );
10411 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10412 return Some(ResizeEdge::BottomRight);
10413 }
10414
10415 if !tiling.top && pos.y < shadow_size {
10416 Some(ResizeEdge::Top)
10417 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10418 Some(ResizeEdge::Bottom)
10419 } else if !tiling.left && pos.x < shadow_size {
10420 Some(ResizeEdge::Left)
10421 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10422 Some(ResizeEdge::Right)
10423 } else {
10424 None
10425 }
10426}
10427
10428fn join_pane_into_active(
10429 active_pane: &Entity<Pane>,
10430 pane: &Entity<Pane>,
10431 window: &mut Window,
10432 cx: &mut App,
10433) {
10434 if pane == active_pane {
10435 } else if pane.read(cx).items_len() == 0 {
10436 pane.update(cx, |_, cx| {
10437 cx.emit(pane::Event::Remove {
10438 focus_on_pane: None,
10439 });
10440 })
10441 } else {
10442 move_all_items(pane, active_pane, window, cx);
10443 }
10444}
10445
10446fn move_all_items(
10447 from_pane: &Entity<Pane>,
10448 to_pane: &Entity<Pane>,
10449 window: &mut Window,
10450 cx: &mut App,
10451) {
10452 let destination_is_different = from_pane != to_pane;
10453 let mut moved_items = 0;
10454 for (item_ix, item_handle) in from_pane
10455 .read(cx)
10456 .items()
10457 .enumerate()
10458 .map(|(ix, item)| (ix, item.clone()))
10459 .collect::<Vec<_>>()
10460 {
10461 let ix = item_ix - moved_items;
10462 if destination_is_different {
10463 // Close item from previous pane
10464 from_pane.update(cx, |source, cx| {
10465 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10466 });
10467 moved_items += 1;
10468 }
10469
10470 // This automatically removes duplicate items in the pane
10471 to_pane.update(cx, |destination, cx| {
10472 destination.add_item(item_handle, true, true, None, window, cx);
10473 window.focus(&destination.focus_handle(cx), cx)
10474 });
10475 }
10476}
10477
10478pub fn move_item(
10479 source: &Entity<Pane>,
10480 destination: &Entity<Pane>,
10481 item_id_to_move: EntityId,
10482 destination_index: usize,
10483 activate: bool,
10484 window: &mut Window,
10485 cx: &mut App,
10486) {
10487 let Some((item_ix, item_handle)) = source
10488 .read(cx)
10489 .items()
10490 .enumerate()
10491 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10492 .map(|(ix, item)| (ix, item.clone()))
10493 else {
10494 // Tab was closed during drag
10495 return;
10496 };
10497
10498 if source != destination {
10499 // Close item from previous pane
10500 source.update(cx, |source, cx| {
10501 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10502 });
10503 }
10504
10505 // This automatically removes duplicate items in the pane
10506 destination.update(cx, |destination, cx| {
10507 destination.add_item_inner(
10508 item_handle,
10509 activate,
10510 activate,
10511 activate,
10512 Some(destination_index),
10513 window,
10514 cx,
10515 );
10516 if activate {
10517 window.focus(&destination.focus_handle(cx), cx)
10518 }
10519 });
10520}
10521
10522pub fn move_active_item(
10523 source: &Entity<Pane>,
10524 destination: &Entity<Pane>,
10525 focus_destination: bool,
10526 close_if_empty: bool,
10527 window: &mut Window,
10528 cx: &mut App,
10529) {
10530 if source == destination {
10531 return;
10532 }
10533 let Some(active_item) = source.read(cx).active_item() else {
10534 return;
10535 };
10536 source.update(cx, |source_pane, cx| {
10537 let item_id = active_item.item_id();
10538 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10539 destination.update(cx, |target_pane, cx| {
10540 target_pane.add_item(
10541 active_item,
10542 focus_destination,
10543 focus_destination,
10544 Some(target_pane.items_len()),
10545 window,
10546 cx,
10547 );
10548 });
10549 });
10550}
10551
10552pub fn clone_active_item(
10553 workspace_id: Option<WorkspaceId>,
10554 source: &Entity<Pane>,
10555 destination: &Entity<Pane>,
10556 focus_destination: bool,
10557 window: &mut Window,
10558 cx: &mut App,
10559) {
10560 if source == destination {
10561 return;
10562 }
10563 let Some(active_item) = source.read(cx).active_item() else {
10564 return;
10565 };
10566 if !active_item.can_split(cx) {
10567 return;
10568 }
10569 let destination = destination.downgrade();
10570 let task = active_item.clone_on_split(workspace_id, window, cx);
10571 window
10572 .spawn(cx, async move |cx| {
10573 let Some(clone) = task.await else {
10574 return;
10575 };
10576 destination
10577 .update_in(cx, |target_pane, window, cx| {
10578 target_pane.add_item(
10579 clone,
10580 focus_destination,
10581 focus_destination,
10582 Some(target_pane.items_len()),
10583 window,
10584 cx,
10585 );
10586 })
10587 .log_err();
10588 })
10589 .detach();
10590}
10591
10592#[derive(Debug)]
10593pub struct WorkspacePosition {
10594 pub window_bounds: Option<WindowBounds>,
10595 pub display: Option<Uuid>,
10596 pub centered_layout: bool,
10597}
10598
10599pub fn remote_workspace_position_from_db(
10600 connection_options: RemoteConnectionOptions,
10601 paths_to_open: &[PathBuf],
10602 cx: &App,
10603) -> Task<Result<WorkspacePosition>> {
10604 let paths = paths_to_open.to_vec();
10605 let db = WorkspaceDb::global(cx);
10606 let kvp = db::kvp::KeyValueStore::global(cx);
10607
10608 cx.background_spawn(async move {
10609 let remote_connection_id = db
10610 .get_or_create_remote_connection(connection_options)
10611 .await
10612 .context("fetching serialized ssh project")?;
10613 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10614
10615 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10616 (Some(WindowBounds::Windowed(bounds)), None)
10617 } else {
10618 let restorable_bounds = serialized_workspace
10619 .as_ref()
10620 .and_then(|workspace| {
10621 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10622 })
10623 .or_else(|| persistence::read_default_window_bounds(&kvp));
10624
10625 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10626 (Some(serialized_bounds), Some(serialized_display))
10627 } else {
10628 (None, None)
10629 }
10630 };
10631
10632 let centered_layout = serialized_workspace
10633 .as_ref()
10634 .map(|w| w.centered_layout)
10635 .unwrap_or(false);
10636
10637 Ok(WorkspacePosition {
10638 window_bounds,
10639 display,
10640 centered_layout,
10641 })
10642 })
10643}
10644
10645pub fn with_active_or_new_workspace(
10646 cx: &mut App,
10647 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10648) {
10649 match cx
10650 .active_window()
10651 .and_then(|w| w.downcast::<MultiWorkspace>())
10652 {
10653 Some(multi_workspace) => {
10654 cx.defer(move |cx| {
10655 multi_workspace
10656 .update(cx, |multi_workspace, window, cx| {
10657 let workspace = multi_workspace.workspace().clone();
10658 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10659 })
10660 .log_err();
10661 });
10662 }
10663 None => {
10664 let app_state = AppState::global(cx);
10665 open_new(
10666 OpenOptions::default(),
10667 app_state,
10668 cx,
10669 move |workspace, window, cx| f(workspace, window, cx),
10670 )
10671 .detach_and_log_err(cx);
10672 }
10673 }
10674}
10675
10676/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10677/// key. This migration path only runs once per panel per workspace.
10678fn load_legacy_panel_size(
10679 panel_key: &str,
10680 dock_position: DockPosition,
10681 workspace: &Workspace,
10682 cx: &mut App,
10683) -> Option<Pixels> {
10684 #[derive(Deserialize)]
10685 struct LegacyPanelState {
10686 #[serde(default)]
10687 width: Option<Pixels>,
10688 #[serde(default)]
10689 height: Option<Pixels>,
10690 }
10691
10692 let workspace_id = workspace
10693 .database_id()
10694 .map(|id| i64::from(id).to_string())
10695 .or_else(|| workspace.session_id())?;
10696
10697 let legacy_key = match panel_key {
10698 "ProjectPanel" => {
10699 format!("{}-{:?}", "ProjectPanel", workspace_id)
10700 }
10701 "OutlinePanel" => {
10702 format!("{}-{:?}", "OutlinePanel", workspace_id)
10703 }
10704 "GitPanel" => {
10705 format!("{}-{:?}", "GitPanel", workspace_id)
10706 }
10707 "TerminalPanel" => {
10708 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10709 }
10710 _ => return None,
10711 };
10712
10713 let kvp = db::kvp::KeyValueStore::global(cx);
10714 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10715 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10716 let size = match dock_position {
10717 DockPosition::Bottom => state.height,
10718 DockPosition::Left | DockPosition::Right => state.width,
10719 }?;
10720
10721 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10722 .detach_and_log_err(cx);
10723
10724 Some(size)
10725}
10726
10727#[cfg(test)]
10728mod tests {
10729 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10730
10731 use super::*;
10732 use crate::{
10733 dock::{PanelEvent, test::TestPanel},
10734 item::{
10735 ItemBufferKind, ItemEvent,
10736 test::{TestItem, TestProjectItem},
10737 },
10738 };
10739 use fs::FakeFs;
10740 use gpui::{
10741 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10742 UpdateGlobal, VisualTestContext, px,
10743 };
10744 use project::{Project, ProjectEntryId};
10745 use serde_json::json;
10746 use settings::SettingsStore;
10747 use util::path;
10748 use util::rel_path::rel_path;
10749
10750 #[gpui::test]
10751 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10752 init_test(cx);
10753
10754 let fs = FakeFs::new(cx.executor());
10755 let project = Project::test(fs, [], cx).await;
10756 let (workspace, cx) =
10757 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10758
10759 // Adding an item with no ambiguity renders the tab without detail.
10760 let item1 = cx.new(|cx| {
10761 let mut item = TestItem::new(cx);
10762 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10763 item
10764 });
10765 workspace.update_in(cx, |workspace, window, cx| {
10766 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10767 });
10768 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10769
10770 // Adding an item that creates ambiguity increases the level of detail on
10771 // both tabs.
10772 let item2 = cx.new_window_entity(|_window, cx| {
10773 let mut item = TestItem::new(cx);
10774 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10775 item
10776 });
10777 workspace.update_in(cx, |workspace, window, cx| {
10778 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10779 });
10780 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10781 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10782
10783 // Adding an item that creates ambiguity increases the level of detail only
10784 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10785 // we stop at the highest detail available.
10786 let item3 = cx.new(|cx| {
10787 let mut item = TestItem::new(cx);
10788 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10789 item
10790 });
10791 workspace.update_in(cx, |workspace, window, cx| {
10792 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10793 });
10794 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10795 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10796 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10797 }
10798
10799 #[gpui::test]
10800 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10801 init_test(cx);
10802
10803 let fs = FakeFs::new(cx.executor());
10804 fs.insert_tree(
10805 "/root1",
10806 json!({
10807 "one.txt": "",
10808 "two.txt": "",
10809 }),
10810 )
10811 .await;
10812 fs.insert_tree(
10813 "/root2",
10814 json!({
10815 "three.txt": "",
10816 }),
10817 )
10818 .await;
10819
10820 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10821 let (workspace, cx) =
10822 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10823 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10824 let worktree_id = project.update(cx, |project, cx| {
10825 project.worktrees(cx).next().unwrap().read(cx).id()
10826 });
10827
10828 let item1 = cx.new(|cx| {
10829 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10830 });
10831 let item2 = cx.new(|cx| {
10832 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10833 });
10834
10835 // Add an item to an empty pane
10836 workspace.update_in(cx, |workspace, window, cx| {
10837 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10838 });
10839 project.update(cx, |project, cx| {
10840 assert_eq!(
10841 project.active_entry(),
10842 project
10843 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10844 .map(|e| e.id)
10845 );
10846 });
10847 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10848
10849 // Add a second item to a non-empty pane
10850 workspace.update_in(cx, |workspace, window, cx| {
10851 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10852 });
10853 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10854 project.update(cx, |project, cx| {
10855 assert_eq!(
10856 project.active_entry(),
10857 project
10858 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10859 .map(|e| e.id)
10860 );
10861 });
10862
10863 // Close the active item
10864 pane.update_in(cx, |pane, window, cx| {
10865 pane.close_active_item(&Default::default(), window, cx)
10866 })
10867 .await
10868 .unwrap();
10869 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10870 project.update(cx, |project, cx| {
10871 assert_eq!(
10872 project.active_entry(),
10873 project
10874 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10875 .map(|e| e.id)
10876 );
10877 });
10878
10879 // Add a project folder
10880 project
10881 .update(cx, |project, cx| {
10882 project.find_or_create_worktree("root2", true, cx)
10883 })
10884 .await
10885 .unwrap();
10886 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10887
10888 // Remove a project folder
10889 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10890 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10891 }
10892
10893 #[gpui::test]
10894 async fn test_close_window(cx: &mut TestAppContext) {
10895 init_test(cx);
10896
10897 let fs = FakeFs::new(cx.executor());
10898 fs.insert_tree("/root", json!({ "one": "" })).await;
10899
10900 let project = Project::test(fs, ["root".as_ref()], cx).await;
10901 let (workspace, cx) =
10902 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10903
10904 // When there are no dirty items, there's nothing to do.
10905 let item1 = cx.new(TestItem::new);
10906 workspace.update_in(cx, |w, window, cx| {
10907 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10908 });
10909 let task = workspace.update_in(cx, |w, window, cx| {
10910 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10911 });
10912 assert!(task.await.unwrap());
10913
10914 // When there are dirty untitled items, prompt to save each one. If the user
10915 // cancels any prompt, then abort.
10916 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10917 let item3 = cx.new(|cx| {
10918 TestItem::new(cx)
10919 .with_dirty(true)
10920 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10921 });
10922 workspace.update_in(cx, |w, window, cx| {
10923 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10924 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10925 });
10926 let task = workspace.update_in(cx, |w, window, cx| {
10927 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10928 });
10929 cx.executor().run_until_parked();
10930 cx.simulate_prompt_answer("Cancel"); // cancel save all
10931 cx.executor().run_until_parked();
10932 assert!(!cx.has_pending_prompt());
10933 assert!(!task.await.unwrap());
10934 }
10935
10936 #[gpui::test]
10937 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10938 init_test(cx);
10939
10940 let fs = FakeFs::new(cx.executor());
10941 fs.insert_tree("/root", json!({ "one": "" })).await;
10942
10943 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10944 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10945 let multi_workspace_handle =
10946 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10947 cx.run_until_parked();
10948
10949 multi_workspace_handle
10950 .update(cx, |mw, _window, cx| {
10951 mw.open_sidebar(cx);
10952 })
10953 .unwrap();
10954
10955 let workspace_a = multi_workspace_handle
10956 .read_with(cx, |mw, _| mw.workspace().clone())
10957 .unwrap();
10958
10959 let workspace_b = multi_workspace_handle
10960 .update(cx, |mw, window, cx| {
10961 mw.test_add_workspace(project_b, window, cx)
10962 })
10963 .unwrap();
10964
10965 // Activate workspace A
10966 multi_workspace_handle
10967 .update(cx, |mw, window, cx| {
10968 mw.activate(workspace_a.clone(), window, cx);
10969 })
10970 .unwrap();
10971
10972 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10973
10974 // Workspace A has a clean item
10975 let item_a = cx.new(TestItem::new);
10976 workspace_a.update_in(cx, |w, window, cx| {
10977 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10978 });
10979
10980 // Workspace B has a dirty item
10981 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10982 workspace_b.update_in(cx, |w, window, cx| {
10983 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10984 });
10985
10986 // Verify workspace A is active
10987 multi_workspace_handle
10988 .read_with(cx, |mw, _| {
10989 assert_eq!(mw.workspace(), &workspace_a);
10990 })
10991 .unwrap();
10992
10993 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10994 multi_workspace_handle
10995 .update(cx, |mw, window, cx| {
10996 mw.close_window(&CloseWindow, window, cx);
10997 })
10998 .unwrap();
10999 cx.run_until_parked();
11000
11001 // Workspace B should now be active since it has dirty items that need attention
11002 multi_workspace_handle
11003 .read_with(cx, |mw, _| {
11004 assert_eq!(
11005 mw.workspace(),
11006 &workspace_b,
11007 "workspace B should be activated when it prompts"
11008 );
11009 })
11010 .unwrap();
11011
11012 // User cancels the save prompt from workspace B
11013 cx.simulate_prompt_answer("Cancel");
11014 cx.run_until_parked();
11015
11016 // Window should still exist because workspace B's close was cancelled
11017 assert!(
11018 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
11019 "window should still exist after cancelling one workspace's close"
11020 );
11021 }
11022
11023 #[gpui::test]
11024 async fn test_remove_workspace_prompts_for_unsaved_changes(cx: &mut TestAppContext) {
11025 init_test(cx);
11026
11027 let fs = FakeFs::new(cx.executor());
11028 fs.insert_tree("/root", json!({ "one": "" })).await;
11029
11030 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
11031 let project_b = Project::test(fs.clone(), ["root".as_ref()], cx).await;
11032 let multi_workspace_handle =
11033 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
11034 cx.run_until_parked();
11035
11036 multi_workspace_handle
11037 .update(cx, |mw, _window, cx| mw.open_sidebar(cx))
11038 .unwrap();
11039
11040 let workspace_a = multi_workspace_handle
11041 .read_with(cx, |mw, _| mw.workspace().clone())
11042 .unwrap();
11043
11044 let workspace_b = multi_workspace_handle
11045 .update(cx, |mw, window, cx| {
11046 mw.test_add_workspace(project_b, window, cx)
11047 })
11048 .unwrap();
11049
11050 // Activate workspace A.
11051 multi_workspace_handle
11052 .update(cx, |mw, window, cx| {
11053 mw.activate(workspace_a.clone(), window, cx);
11054 })
11055 .unwrap();
11056
11057 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
11058
11059 // Workspace B has a dirty item.
11060 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
11061 workspace_b.update_in(cx, |w, window, cx| {
11062 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
11063 });
11064
11065 // Try to remove workspace B. It should prompt because of the dirty item.
11066 let remove_task = multi_workspace_handle
11067 .update(cx, |mw, window, cx| {
11068 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11069 })
11070 .unwrap();
11071 cx.run_until_parked();
11072
11073 // The prompt should have activated workspace B.
11074 multi_workspace_handle
11075 .read_with(cx, |mw, _| {
11076 assert_eq!(
11077 mw.workspace(),
11078 &workspace_b,
11079 "workspace B should be active while prompting"
11080 );
11081 })
11082 .unwrap();
11083
11084 // Cancel the prompt — user stays on workspace B.
11085 cx.simulate_prompt_answer("Cancel");
11086 cx.run_until_parked();
11087 let removed = remove_task.await.unwrap();
11088 assert!(!removed, "removal should have been cancelled");
11089
11090 multi_workspace_handle
11091 .read_with(cx, |mw, _cx| {
11092 assert_eq!(
11093 mw.workspace(),
11094 &workspace_b,
11095 "user should stay on workspace B after cancelling"
11096 );
11097 assert_eq!(mw.workspaces().count(), 2, "both workspaces should remain");
11098 })
11099 .unwrap();
11100
11101 // Try again. This time accept the prompt.
11102 let remove_task = multi_workspace_handle
11103 .update(cx, |mw, window, cx| {
11104 // First switch back to A.
11105 mw.activate(workspace_a.clone(), window, cx);
11106 mw.remove([workspace_b.clone()], |_, _, _| unreachable!(), window, cx)
11107 })
11108 .unwrap();
11109 cx.run_until_parked();
11110
11111 // Accept the save prompt.
11112 cx.simulate_prompt_answer("Don't Save");
11113 cx.run_until_parked();
11114 let removed = remove_task.await.unwrap();
11115 assert!(removed, "removal should have succeeded");
11116
11117 // Should be back on workspace A, and B should be gone.
11118 multi_workspace_handle
11119 .read_with(cx, |mw, _cx| {
11120 assert_eq!(
11121 mw.workspace(),
11122 &workspace_a,
11123 "should be back on workspace A after removing B"
11124 );
11125 assert_eq!(mw.workspaces().count(), 1, "only workspace A should remain");
11126 })
11127 .unwrap();
11128 }
11129
11130 #[gpui::test]
11131 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
11132 init_test(cx);
11133
11134 // Register TestItem as a serializable item
11135 cx.update(|cx| {
11136 register_serializable_item::<TestItem>(cx);
11137 });
11138
11139 let fs = FakeFs::new(cx.executor());
11140 fs.insert_tree("/root", json!({ "one": "" })).await;
11141
11142 let project = Project::test(fs, ["root".as_ref()], cx).await;
11143 let (workspace, cx) =
11144 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11145
11146 // When there are dirty untitled items, but they can serialize, then there is no prompt.
11147 let item1 = cx.new(|cx| {
11148 TestItem::new(cx)
11149 .with_dirty(true)
11150 .with_serialize(|| Some(Task::ready(Ok(()))))
11151 });
11152 let item2 = cx.new(|cx| {
11153 TestItem::new(cx)
11154 .with_dirty(true)
11155 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11156 .with_serialize(|| Some(Task::ready(Ok(()))))
11157 });
11158 workspace.update_in(cx, |w, window, cx| {
11159 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11160 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11161 });
11162 let task = workspace.update_in(cx, |w, window, cx| {
11163 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
11164 });
11165 assert!(task.await.unwrap());
11166 }
11167
11168 #[gpui::test]
11169 async fn test_close_pane_items(cx: &mut TestAppContext) {
11170 init_test(cx);
11171
11172 let fs = FakeFs::new(cx.executor());
11173
11174 let project = Project::test(fs, None, cx).await;
11175 let (workspace, cx) =
11176 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11177
11178 let item1 = cx.new(|cx| {
11179 TestItem::new(cx)
11180 .with_dirty(true)
11181 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11182 });
11183 let item2 = cx.new(|cx| {
11184 TestItem::new(cx)
11185 .with_dirty(true)
11186 .with_conflict(true)
11187 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11188 });
11189 let item3 = cx.new(|cx| {
11190 TestItem::new(cx)
11191 .with_dirty(true)
11192 .with_conflict(true)
11193 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
11194 });
11195 let item4 = cx.new(|cx| {
11196 TestItem::new(cx).with_dirty(true).with_project_items(&[{
11197 let project_item = TestProjectItem::new_untitled(cx);
11198 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11199 project_item
11200 }])
11201 });
11202 let pane = workspace.update_in(cx, |workspace, window, cx| {
11203 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
11204 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
11205 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
11206 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
11207 workspace.active_pane().clone()
11208 });
11209
11210 let close_items = pane.update_in(cx, |pane, window, cx| {
11211 pane.activate_item(1, true, true, window, cx);
11212 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11213 let item1_id = item1.item_id();
11214 let item3_id = item3.item_id();
11215 let item4_id = item4.item_id();
11216 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
11217 [item1_id, item3_id, item4_id].contains(&id)
11218 })
11219 });
11220 cx.executor().run_until_parked();
11221
11222 assert!(cx.has_pending_prompt());
11223 cx.simulate_prompt_answer("Save all");
11224
11225 cx.executor().run_until_parked();
11226
11227 // Item 1 is saved. There's a prompt to save item 3.
11228 pane.update(cx, |pane, cx| {
11229 assert_eq!(item1.read(cx).save_count, 1);
11230 assert_eq!(item1.read(cx).save_as_count, 0);
11231 assert_eq!(item1.read(cx).reload_count, 0);
11232 assert_eq!(pane.items_len(), 3);
11233 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
11234 });
11235 assert!(cx.has_pending_prompt());
11236
11237 // Cancel saving item 3.
11238 cx.simulate_prompt_answer("Discard");
11239 cx.executor().run_until_parked();
11240
11241 // Item 3 is reloaded. There's a prompt to save item 4.
11242 pane.update(cx, |pane, cx| {
11243 assert_eq!(item3.read(cx).save_count, 0);
11244 assert_eq!(item3.read(cx).save_as_count, 0);
11245 assert_eq!(item3.read(cx).reload_count, 1);
11246 assert_eq!(pane.items_len(), 2);
11247 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
11248 });
11249
11250 // There's a prompt for a path for item 4.
11251 cx.simulate_new_path_selection(|_| Some(Default::default()));
11252 close_items.await.unwrap();
11253
11254 // The requested items are closed.
11255 pane.update(cx, |pane, cx| {
11256 assert_eq!(item4.read(cx).save_count, 0);
11257 assert_eq!(item4.read(cx).save_as_count, 1);
11258 assert_eq!(item4.read(cx).reload_count, 0);
11259 assert_eq!(pane.items_len(), 1);
11260 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
11261 });
11262 }
11263
11264 #[gpui::test]
11265 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
11266 init_test(cx);
11267
11268 let fs = FakeFs::new(cx.executor());
11269 let project = Project::test(fs, [], cx).await;
11270 let (workspace, cx) =
11271 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11272
11273 // Create several workspace items with single project entries, and two
11274 // workspace items with multiple project entries.
11275 let single_entry_items = (0..=4)
11276 .map(|project_entry_id| {
11277 cx.new(|cx| {
11278 TestItem::new(cx)
11279 .with_dirty(true)
11280 .with_project_items(&[dirty_project_item(
11281 project_entry_id,
11282 &format!("{project_entry_id}.txt"),
11283 cx,
11284 )])
11285 })
11286 })
11287 .collect::<Vec<_>>();
11288 let item_2_3 = cx.new(|cx| {
11289 TestItem::new(cx)
11290 .with_dirty(true)
11291 .with_buffer_kind(ItemBufferKind::Multibuffer)
11292 .with_project_items(&[
11293 single_entry_items[2].read(cx).project_items[0].clone(),
11294 single_entry_items[3].read(cx).project_items[0].clone(),
11295 ])
11296 });
11297 let item_3_4 = cx.new(|cx| {
11298 TestItem::new(cx)
11299 .with_dirty(true)
11300 .with_buffer_kind(ItemBufferKind::Multibuffer)
11301 .with_project_items(&[
11302 single_entry_items[3].read(cx).project_items[0].clone(),
11303 single_entry_items[4].read(cx).project_items[0].clone(),
11304 ])
11305 });
11306
11307 // Create two panes that contain the following project entries:
11308 // left pane:
11309 // multi-entry items: (2, 3)
11310 // single-entry items: 0, 2, 3, 4
11311 // right pane:
11312 // single-entry items: 4, 1
11313 // multi-entry items: (3, 4)
11314 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
11315 let left_pane = workspace.active_pane().clone();
11316 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
11317 workspace.add_item_to_active_pane(
11318 single_entry_items[0].boxed_clone(),
11319 None,
11320 true,
11321 window,
11322 cx,
11323 );
11324 workspace.add_item_to_active_pane(
11325 single_entry_items[2].boxed_clone(),
11326 None,
11327 true,
11328 window,
11329 cx,
11330 );
11331 workspace.add_item_to_active_pane(
11332 single_entry_items[3].boxed_clone(),
11333 None,
11334 true,
11335 window,
11336 cx,
11337 );
11338 workspace.add_item_to_active_pane(
11339 single_entry_items[4].boxed_clone(),
11340 None,
11341 true,
11342 window,
11343 cx,
11344 );
11345
11346 let right_pane =
11347 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
11348
11349 let boxed_clone = single_entry_items[1].boxed_clone();
11350 let right_pane = window.spawn(cx, async move |cx| {
11351 right_pane.await.inspect(|right_pane| {
11352 right_pane
11353 .update_in(cx, |pane, window, cx| {
11354 pane.add_item(boxed_clone, true, true, None, window, cx);
11355 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
11356 })
11357 .unwrap();
11358 })
11359 });
11360
11361 (left_pane, right_pane)
11362 });
11363 let right_pane = right_pane.await.unwrap();
11364 cx.focus(&right_pane);
11365
11366 let close = right_pane.update_in(cx, |pane, window, cx| {
11367 pane.close_all_items(&CloseAllItems::default(), window, cx)
11368 .unwrap()
11369 });
11370 cx.executor().run_until_parked();
11371
11372 let msg = cx.pending_prompt().unwrap().0;
11373 assert!(msg.contains("1.txt"));
11374 assert!(!msg.contains("2.txt"));
11375 assert!(!msg.contains("3.txt"));
11376 assert!(!msg.contains("4.txt"));
11377
11378 // With best-effort close, cancelling item 1 keeps it open but items 4
11379 // and (3,4) still close since their entries exist in left pane.
11380 cx.simulate_prompt_answer("Cancel");
11381 close.await;
11382
11383 right_pane.read_with(cx, |pane, _| {
11384 assert_eq!(pane.items_len(), 1);
11385 });
11386
11387 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
11388 left_pane
11389 .update_in(cx, |left_pane, window, cx| {
11390 left_pane.close_item_by_id(
11391 single_entry_items[3].entity_id(),
11392 SaveIntent::Skip,
11393 window,
11394 cx,
11395 )
11396 })
11397 .await
11398 .unwrap();
11399
11400 let close = left_pane.update_in(cx, |pane, window, cx| {
11401 pane.close_all_items(&CloseAllItems::default(), window, cx)
11402 .unwrap()
11403 });
11404 cx.executor().run_until_parked();
11405
11406 let details = cx.pending_prompt().unwrap().1;
11407 assert!(details.contains("0.txt"));
11408 assert!(details.contains("3.txt"));
11409 assert!(details.contains("4.txt"));
11410 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
11411 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
11412 // assert!(!details.contains("2.txt"));
11413
11414 cx.simulate_prompt_answer("Save all");
11415 cx.executor().run_until_parked();
11416 close.await;
11417
11418 left_pane.read_with(cx, |pane, _| {
11419 assert_eq!(pane.items_len(), 0);
11420 });
11421 }
11422
11423 #[gpui::test]
11424 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11425 init_test(cx);
11426
11427 let fs = FakeFs::new(cx.executor());
11428 let project = Project::test(fs, [], cx).await;
11429 let (workspace, cx) =
11430 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11431 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11432
11433 let item = cx.new(|cx| {
11434 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11435 });
11436 let item_id = item.entity_id();
11437 workspace.update_in(cx, |workspace, window, cx| {
11438 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11439 });
11440
11441 // Autosave on window change.
11442 item.update(cx, |item, cx| {
11443 SettingsStore::update_global(cx, |settings, cx| {
11444 settings.update_user_settings(cx, |settings| {
11445 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11446 })
11447 });
11448 item.is_dirty = true;
11449 });
11450
11451 // Deactivating the window saves the file.
11452 cx.deactivate_window();
11453 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11454
11455 // Re-activating the window doesn't save the file.
11456 cx.update(|window, _| window.activate_window());
11457 cx.executor().run_until_parked();
11458 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11459
11460 // Autosave on focus change.
11461 item.update_in(cx, |item, window, cx| {
11462 cx.focus_self(window);
11463 SettingsStore::update_global(cx, |settings, cx| {
11464 settings.update_user_settings(cx, |settings| {
11465 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11466 })
11467 });
11468 item.is_dirty = true;
11469 });
11470 // Blurring the item saves the file.
11471 item.update_in(cx, |_, window, _| window.blur());
11472 cx.executor().run_until_parked();
11473 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11474
11475 // Deactivating the window still saves the file.
11476 item.update_in(cx, |item, window, cx| {
11477 cx.focus_self(window);
11478 item.is_dirty = true;
11479 });
11480 cx.deactivate_window();
11481 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11482
11483 // Autosave after delay.
11484 item.update(cx, |item, cx| {
11485 SettingsStore::update_global(cx, |settings, cx| {
11486 settings.update_user_settings(cx, |settings| {
11487 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11488 milliseconds: 500.into(),
11489 });
11490 })
11491 });
11492 item.is_dirty = true;
11493 cx.emit(ItemEvent::Edit);
11494 });
11495
11496 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11497 cx.executor().advance_clock(Duration::from_millis(250));
11498 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11499
11500 // After delay expires, the file is saved.
11501 cx.executor().advance_clock(Duration::from_millis(250));
11502 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11503
11504 // Autosave after delay, should save earlier than delay if tab is closed
11505 item.update(cx, |item, cx| {
11506 item.is_dirty = true;
11507 cx.emit(ItemEvent::Edit);
11508 });
11509 cx.executor().advance_clock(Duration::from_millis(250));
11510 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11511
11512 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11513 pane.update_in(cx, |pane, window, cx| {
11514 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11515 })
11516 .await
11517 .unwrap();
11518 assert!(!cx.has_pending_prompt());
11519 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11520
11521 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11522 workspace.update_in(cx, |workspace, window, cx| {
11523 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11524 });
11525 item.update_in(cx, |item, _window, cx| {
11526 item.is_dirty = true;
11527 for project_item in &mut item.project_items {
11528 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11529 }
11530 });
11531 cx.run_until_parked();
11532 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11533
11534 // Autosave on focus change, ensuring closing the tab counts as such.
11535 item.update(cx, |item, cx| {
11536 SettingsStore::update_global(cx, |settings, cx| {
11537 settings.update_user_settings(cx, |settings| {
11538 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11539 })
11540 });
11541 item.is_dirty = true;
11542 for project_item in &mut item.project_items {
11543 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11544 }
11545 });
11546
11547 pane.update_in(cx, |pane, window, cx| {
11548 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11549 })
11550 .await
11551 .unwrap();
11552 assert!(!cx.has_pending_prompt());
11553 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11554
11555 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11556 workspace.update_in(cx, |workspace, window, cx| {
11557 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11558 });
11559 item.update_in(cx, |item, window, cx| {
11560 item.project_items[0].update(cx, |item, _| {
11561 item.entry_id = None;
11562 });
11563 item.is_dirty = true;
11564 window.blur();
11565 });
11566 cx.run_until_parked();
11567 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11568
11569 // Ensure autosave is prevented for deleted files also when closing the buffer.
11570 let _close_items = pane.update_in(cx, |pane, window, cx| {
11571 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11572 });
11573 cx.run_until_parked();
11574 assert!(cx.has_pending_prompt());
11575 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11576 }
11577
11578 #[gpui::test]
11579 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11580 init_test(cx);
11581
11582 let fs = FakeFs::new(cx.executor());
11583 let project = Project::test(fs, [], cx).await;
11584 let (workspace, cx) =
11585 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11586
11587 // Create a multibuffer-like item with two child focus handles,
11588 // simulating individual buffer editors within a multibuffer.
11589 let item = cx.new(|cx| {
11590 TestItem::new(cx)
11591 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11592 .with_child_focus_handles(2, cx)
11593 });
11594 workspace.update_in(cx, |workspace, window, cx| {
11595 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11596 });
11597
11598 // Set autosave to OnFocusChange and focus the first child handle,
11599 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11600 item.update_in(cx, |item, window, cx| {
11601 SettingsStore::update_global(cx, |settings, cx| {
11602 settings.update_user_settings(cx, |settings| {
11603 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11604 })
11605 });
11606 item.is_dirty = true;
11607 window.focus(&item.child_focus_handles[0], cx);
11608 });
11609 cx.executor().run_until_parked();
11610 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11611
11612 // Moving focus from one child to another within the same item should
11613 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11614 item.update_in(cx, |item, window, cx| {
11615 window.focus(&item.child_focus_handles[1], cx);
11616 });
11617 cx.executor().run_until_parked();
11618 item.read_with(cx, |item, _| {
11619 assert_eq!(
11620 item.save_count, 0,
11621 "Switching focus between children within the same item should not autosave"
11622 );
11623 });
11624
11625 // Blurring the item saves the file. This is the core regression scenario:
11626 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11627 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11628 // the leaf is always a child focus handle, so `on_blur` never detected
11629 // focus leaving the item.
11630 item.update_in(cx, |_, window, _| window.blur());
11631 cx.executor().run_until_parked();
11632 item.read_with(cx, |item, _| {
11633 assert_eq!(
11634 item.save_count, 1,
11635 "Blurring should trigger autosave when focus was on a child of the item"
11636 );
11637 });
11638
11639 // Deactivating the window should also trigger autosave when a child of
11640 // the multibuffer item currently owns focus.
11641 item.update_in(cx, |item, window, cx| {
11642 item.is_dirty = true;
11643 window.focus(&item.child_focus_handles[0], cx);
11644 });
11645 cx.executor().run_until_parked();
11646 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11647
11648 cx.deactivate_window();
11649 item.read_with(cx, |item, _| {
11650 assert_eq!(
11651 item.save_count, 2,
11652 "Deactivating window should trigger autosave when focus was on a child"
11653 );
11654 });
11655 }
11656
11657 #[gpui::test]
11658 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11659 init_test(cx);
11660
11661 let fs = FakeFs::new(cx.executor());
11662
11663 let project = Project::test(fs, [], cx).await;
11664 let (workspace, cx) =
11665 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11666
11667 let item = cx.new(|cx| {
11668 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11669 });
11670 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11671 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11672 let toolbar_notify_count = Rc::new(RefCell::new(0));
11673
11674 workspace.update_in(cx, |workspace, window, cx| {
11675 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11676 let toolbar_notification_count = toolbar_notify_count.clone();
11677 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11678 *toolbar_notification_count.borrow_mut() += 1
11679 })
11680 .detach();
11681 });
11682
11683 pane.read_with(cx, |pane, _| {
11684 assert!(!pane.can_navigate_backward());
11685 assert!(!pane.can_navigate_forward());
11686 });
11687
11688 item.update_in(cx, |item, _, cx| {
11689 item.set_state("one".to_string(), cx);
11690 });
11691
11692 // Toolbar must be notified to re-render the navigation buttons
11693 assert_eq!(*toolbar_notify_count.borrow(), 1);
11694
11695 pane.read_with(cx, |pane, _| {
11696 assert!(pane.can_navigate_backward());
11697 assert!(!pane.can_navigate_forward());
11698 });
11699
11700 workspace
11701 .update_in(cx, |workspace, window, cx| {
11702 workspace.go_back(pane.downgrade(), window, cx)
11703 })
11704 .await
11705 .unwrap();
11706
11707 assert_eq!(*toolbar_notify_count.borrow(), 2);
11708 pane.read_with(cx, |pane, _| {
11709 assert!(!pane.can_navigate_backward());
11710 assert!(pane.can_navigate_forward());
11711 });
11712 }
11713
11714 /// Tests that the navigation history deduplicates entries for the same item.
11715 ///
11716 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11717 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11718 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11719 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11720 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11721 ///
11722 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11723 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11724 #[gpui::test]
11725 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11726 init_test(cx);
11727
11728 let fs = FakeFs::new(cx.executor());
11729 let project = Project::test(fs, [], cx).await;
11730 let (workspace, cx) =
11731 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11732
11733 let item_a = cx.new(|cx| {
11734 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11735 });
11736 let item_b = cx.new(|cx| {
11737 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11738 });
11739 let item_c = cx.new(|cx| {
11740 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11741 });
11742
11743 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11744
11745 workspace.update_in(cx, |workspace, window, cx| {
11746 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11747 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11748 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11749 });
11750
11751 workspace.update_in(cx, |workspace, window, cx| {
11752 workspace.activate_item(&item_a, false, false, window, cx);
11753 });
11754 cx.run_until_parked();
11755
11756 workspace.update_in(cx, |workspace, window, cx| {
11757 workspace.activate_item(&item_b, false, false, window, cx);
11758 });
11759 cx.run_until_parked();
11760
11761 workspace.update_in(cx, |workspace, window, cx| {
11762 workspace.activate_item(&item_a, false, false, window, cx);
11763 });
11764 cx.run_until_parked();
11765
11766 workspace.update_in(cx, |workspace, window, cx| {
11767 workspace.activate_item(&item_b, false, false, window, cx);
11768 });
11769 cx.run_until_parked();
11770
11771 workspace.update_in(cx, |workspace, window, cx| {
11772 workspace.activate_item(&item_a, false, false, window, cx);
11773 });
11774 cx.run_until_parked();
11775
11776 workspace.update_in(cx, |workspace, window, cx| {
11777 workspace.activate_item(&item_b, false, false, window, cx);
11778 });
11779 cx.run_until_parked();
11780
11781 workspace.update_in(cx, |workspace, window, cx| {
11782 workspace.activate_item(&item_c, false, false, window, cx);
11783 });
11784 cx.run_until_parked();
11785
11786 let backward_count = pane.read_with(cx, |pane, cx| {
11787 let mut count = 0;
11788 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11789 count += 1;
11790 });
11791 count
11792 });
11793 assert!(
11794 backward_count <= 4,
11795 "Should have at most 4 entries, got {}",
11796 backward_count
11797 );
11798
11799 workspace
11800 .update_in(cx, |workspace, window, cx| {
11801 workspace.go_back(pane.downgrade(), window, cx)
11802 })
11803 .await
11804 .unwrap();
11805
11806 let active_item = workspace.read_with(cx, |workspace, cx| {
11807 workspace.active_item(cx).unwrap().item_id()
11808 });
11809 assert_eq!(
11810 active_item,
11811 item_b.entity_id(),
11812 "After first go_back, should be at item B"
11813 );
11814
11815 workspace
11816 .update_in(cx, |workspace, window, cx| {
11817 workspace.go_back(pane.downgrade(), window, cx)
11818 })
11819 .await
11820 .unwrap();
11821
11822 let active_item = workspace.read_with(cx, |workspace, cx| {
11823 workspace.active_item(cx).unwrap().item_id()
11824 });
11825 assert_eq!(
11826 active_item,
11827 item_a.entity_id(),
11828 "After second go_back, should be at item A"
11829 );
11830
11831 pane.read_with(cx, |pane, _| {
11832 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11833 });
11834 }
11835
11836 #[gpui::test]
11837 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11838 init_test(cx);
11839 let fs = FakeFs::new(cx.executor());
11840 let project = Project::test(fs, [], cx).await;
11841 let (multi_workspace, cx) =
11842 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11843 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11844
11845 workspace.update_in(cx, |workspace, window, cx| {
11846 let first_item = cx.new(|cx| {
11847 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11848 });
11849 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11850 workspace.split_pane(
11851 workspace.active_pane().clone(),
11852 SplitDirection::Right,
11853 window,
11854 cx,
11855 );
11856 workspace.split_pane(
11857 workspace.active_pane().clone(),
11858 SplitDirection::Right,
11859 window,
11860 cx,
11861 );
11862 });
11863
11864 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11865 let panes = workspace.center.panes();
11866 assert!(panes.len() >= 2);
11867 (
11868 panes.first().expect("at least one pane").entity_id(),
11869 panes.last().expect("at least one pane").entity_id(),
11870 )
11871 });
11872
11873 workspace.update_in(cx, |workspace, window, cx| {
11874 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11875 });
11876 workspace.update(cx, |workspace, _| {
11877 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11878 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11879 });
11880
11881 cx.dispatch_action(ActivateLastPane);
11882
11883 workspace.update(cx, |workspace, _| {
11884 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11885 });
11886 }
11887
11888 #[gpui::test]
11889 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11890 init_test(cx);
11891 let fs = FakeFs::new(cx.executor());
11892
11893 let project = Project::test(fs, [], cx).await;
11894 let (workspace, cx) =
11895 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11896
11897 let panel = workspace.update_in(cx, |workspace, window, cx| {
11898 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11899 workspace.add_panel(panel.clone(), window, cx);
11900
11901 workspace
11902 .right_dock()
11903 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11904
11905 panel
11906 });
11907
11908 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11909 pane.update_in(cx, |pane, window, cx| {
11910 let item = cx.new(TestItem::new);
11911 pane.add_item(Box::new(item), true, true, None, window, cx);
11912 });
11913
11914 // Transfer focus from center to panel
11915 workspace.update_in(cx, |workspace, window, cx| {
11916 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11917 });
11918
11919 workspace.update_in(cx, |workspace, window, cx| {
11920 assert!(workspace.right_dock().read(cx).is_open());
11921 assert!(!panel.is_zoomed(window, cx));
11922 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11923 });
11924
11925 // Transfer focus from panel to center
11926 workspace.update_in(cx, |workspace, window, cx| {
11927 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11928 });
11929
11930 workspace.update_in(cx, |workspace, window, cx| {
11931 assert!(workspace.right_dock().read(cx).is_open());
11932 assert!(!panel.is_zoomed(window, cx));
11933 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11934 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11935 });
11936
11937 // Close the dock
11938 workspace.update_in(cx, |workspace, window, cx| {
11939 workspace.toggle_dock(DockPosition::Right, window, cx);
11940 });
11941
11942 workspace.update_in(cx, |workspace, window, cx| {
11943 assert!(!workspace.right_dock().read(cx).is_open());
11944 assert!(!panel.is_zoomed(window, cx));
11945 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11946 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11947 });
11948
11949 // Open the dock
11950 workspace.update_in(cx, |workspace, window, cx| {
11951 workspace.toggle_dock(DockPosition::Right, window, cx);
11952 });
11953
11954 workspace.update_in(cx, |workspace, window, cx| {
11955 assert!(workspace.right_dock().read(cx).is_open());
11956 assert!(!panel.is_zoomed(window, cx));
11957 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11958 });
11959
11960 // Focus and zoom panel
11961 panel.update_in(cx, |panel, window, cx| {
11962 cx.focus_self(window);
11963 panel.set_zoomed(true, window, cx)
11964 });
11965
11966 workspace.update_in(cx, |workspace, window, cx| {
11967 assert!(workspace.right_dock().read(cx).is_open());
11968 assert!(panel.is_zoomed(window, cx));
11969 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11970 });
11971
11972 // Transfer focus to the center closes the dock
11973 workspace.update_in(cx, |workspace, window, cx| {
11974 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11975 });
11976
11977 workspace.update_in(cx, |workspace, window, cx| {
11978 assert!(!workspace.right_dock().read(cx).is_open());
11979 assert!(panel.is_zoomed(window, cx));
11980 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11981 });
11982
11983 // Transferring focus back to the panel keeps it zoomed
11984 workspace.update_in(cx, |workspace, window, cx| {
11985 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11986 });
11987
11988 workspace.update_in(cx, |workspace, window, cx| {
11989 assert!(workspace.right_dock().read(cx).is_open());
11990 assert!(panel.is_zoomed(window, cx));
11991 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11992 });
11993
11994 // Close the dock while it is zoomed
11995 workspace.update_in(cx, |workspace, window, cx| {
11996 workspace.toggle_dock(DockPosition::Right, window, cx)
11997 });
11998
11999 workspace.update_in(cx, |workspace, window, cx| {
12000 assert!(!workspace.right_dock().read(cx).is_open());
12001 assert!(panel.is_zoomed(window, cx));
12002 assert!(workspace.zoomed.is_none());
12003 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12004 });
12005
12006 // Opening the dock, when it's zoomed, retains focus
12007 workspace.update_in(cx, |workspace, window, cx| {
12008 workspace.toggle_dock(DockPosition::Right, window, cx)
12009 });
12010
12011 workspace.update_in(cx, |workspace, window, cx| {
12012 assert!(workspace.right_dock().read(cx).is_open());
12013 assert!(panel.is_zoomed(window, cx));
12014 assert!(workspace.zoomed.is_some());
12015 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12016 });
12017
12018 // Unzoom and close the panel, zoom the active pane.
12019 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
12020 workspace.update_in(cx, |workspace, window, cx| {
12021 workspace.toggle_dock(DockPosition::Right, window, cx)
12022 });
12023 pane.update_in(cx, |pane, window, cx| {
12024 pane.toggle_zoom(&Default::default(), window, cx)
12025 });
12026
12027 // Opening a dock unzooms the pane.
12028 workspace.update_in(cx, |workspace, window, cx| {
12029 workspace.toggle_dock(DockPosition::Right, window, cx)
12030 });
12031 workspace.update_in(cx, |workspace, window, cx| {
12032 let pane = pane.read(cx);
12033 assert!(!pane.is_zoomed());
12034 assert!(!pane.focus_handle(cx).is_focused(window));
12035 assert!(workspace.right_dock().read(cx).is_open());
12036 assert!(workspace.zoomed.is_none());
12037 });
12038 }
12039
12040 #[gpui::test]
12041 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
12042 init_test(cx);
12043 let fs = FakeFs::new(cx.executor());
12044
12045 let project = Project::test(fs, [], cx).await;
12046 let (workspace, cx) =
12047 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12048
12049 let panel = workspace.update_in(cx, |workspace, window, cx| {
12050 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12051 workspace.add_panel(panel.clone(), window, cx);
12052 panel
12053 });
12054
12055 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12056 pane.update_in(cx, |pane, window, cx| {
12057 let item = cx.new(TestItem::new);
12058 pane.add_item(Box::new(item), true, true, None, window, cx);
12059 });
12060
12061 // Enable close_panel_on_toggle
12062 cx.update_global(|store: &mut SettingsStore, cx| {
12063 store.update_user_settings(cx, |settings| {
12064 settings.workspace.close_panel_on_toggle = Some(true);
12065 });
12066 });
12067
12068 // Panel starts closed. Toggling should open and focus it.
12069 workspace.update_in(cx, |workspace, window, cx| {
12070 assert!(!workspace.right_dock().read(cx).is_open());
12071 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12072 });
12073
12074 workspace.update_in(cx, |workspace, window, cx| {
12075 assert!(
12076 workspace.right_dock().read(cx).is_open(),
12077 "Dock should be open after toggling from center"
12078 );
12079 assert!(
12080 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12081 "Panel should be focused after toggling from center"
12082 );
12083 });
12084
12085 // Panel is open and focused. Toggling should close the panel and
12086 // return focus to the center.
12087 workspace.update_in(cx, |workspace, window, cx| {
12088 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12089 });
12090
12091 workspace.update_in(cx, |workspace, window, cx| {
12092 assert!(
12093 !workspace.right_dock().read(cx).is_open(),
12094 "Dock should be closed after toggling from focused panel"
12095 );
12096 assert!(
12097 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12098 "Panel should not be focused after toggling from focused panel"
12099 );
12100 });
12101
12102 // Open the dock and focus something else so the panel is open but not
12103 // focused. Toggling should focus the panel (not close it).
12104 workspace.update_in(cx, |workspace, window, cx| {
12105 workspace
12106 .right_dock()
12107 .update(cx, |dock, cx| dock.set_open(true, window, cx));
12108 window.focus(&pane.read(cx).focus_handle(cx), cx);
12109 });
12110
12111 workspace.update_in(cx, |workspace, window, cx| {
12112 assert!(workspace.right_dock().read(cx).is_open());
12113 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12114 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12115 });
12116
12117 workspace.update_in(cx, |workspace, window, cx| {
12118 assert!(
12119 workspace.right_dock().read(cx).is_open(),
12120 "Dock should remain open when toggling focuses an open-but-unfocused panel"
12121 );
12122 assert!(
12123 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12124 "Panel should be focused after toggling an open-but-unfocused panel"
12125 );
12126 });
12127
12128 // Now disable the setting and verify the original behavior: toggling
12129 // from a focused panel moves focus to center but leaves the dock open.
12130 cx.update_global(|store: &mut SettingsStore, cx| {
12131 store.update_user_settings(cx, |settings| {
12132 settings.workspace.close_panel_on_toggle = Some(false);
12133 });
12134 });
12135
12136 workspace.update_in(cx, |workspace, window, cx| {
12137 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12138 });
12139
12140 workspace.update_in(cx, |workspace, window, cx| {
12141 assert!(
12142 workspace.right_dock().read(cx).is_open(),
12143 "Dock should remain open when setting is disabled"
12144 );
12145 assert!(
12146 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
12147 "Panel should not be focused after toggling with setting disabled"
12148 );
12149 });
12150 }
12151
12152 #[gpui::test]
12153 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
12154 init_test(cx);
12155 let fs = FakeFs::new(cx.executor());
12156
12157 let project = Project::test(fs, [], cx).await;
12158 let (workspace, cx) =
12159 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12160
12161 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
12162 workspace.active_pane().clone()
12163 });
12164
12165 // Add an item to the pane so it can be zoomed
12166 workspace.update_in(cx, |workspace, window, cx| {
12167 let item = cx.new(TestItem::new);
12168 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
12169 });
12170
12171 // Initially not zoomed
12172 workspace.update_in(cx, |workspace, _window, cx| {
12173 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
12174 assert!(
12175 workspace.zoomed.is_none(),
12176 "Workspace should track no zoomed pane"
12177 );
12178 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
12179 });
12180
12181 // Zoom In
12182 pane.update_in(cx, |pane, window, cx| {
12183 pane.zoom_in(&crate::ZoomIn, window, cx);
12184 });
12185
12186 workspace.update_in(cx, |workspace, window, cx| {
12187 assert!(
12188 pane.read(cx).is_zoomed(),
12189 "Pane should be zoomed after ZoomIn"
12190 );
12191 assert!(
12192 workspace.zoomed.is_some(),
12193 "Workspace should track the zoomed pane"
12194 );
12195 assert!(
12196 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12197 "ZoomIn should focus the pane"
12198 );
12199 });
12200
12201 // Zoom In again is a no-op
12202 pane.update_in(cx, |pane, window, cx| {
12203 pane.zoom_in(&crate::ZoomIn, window, cx);
12204 });
12205
12206 workspace.update_in(cx, |workspace, window, cx| {
12207 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
12208 assert!(
12209 workspace.zoomed.is_some(),
12210 "Workspace still tracks zoomed pane"
12211 );
12212 assert!(
12213 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
12214 "Pane remains focused after repeated ZoomIn"
12215 );
12216 });
12217
12218 // Zoom Out
12219 pane.update_in(cx, |pane, window, cx| {
12220 pane.zoom_out(&crate::ZoomOut, window, cx);
12221 });
12222
12223 workspace.update_in(cx, |workspace, _window, cx| {
12224 assert!(
12225 !pane.read(cx).is_zoomed(),
12226 "Pane should unzoom after ZoomOut"
12227 );
12228 assert!(
12229 workspace.zoomed.is_none(),
12230 "Workspace clears zoom tracking after ZoomOut"
12231 );
12232 });
12233
12234 // Zoom Out again is a no-op
12235 pane.update_in(cx, |pane, window, cx| {
12236 pane.zoom_out(&crate::ZoomOut, window, cx);
12237 });
12238
12239 workspace.update_in(cx, |workspace, _window, cx| {
12240 assert!(
12241 !pane.read(cx).is_zoomed(),
12242 "Second ZoomOut keeps pane unzoomed"
12243 );
12244 assert!(
12245 workspace.zoomed.is_none(),
12246 "Workspace remains without zoomed pane"
12247 );
12248 });
12249 }
12250
12251 #[gpui::test]
12252 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
12253 init_test(cx);
12254 let fs = FakeFs::new(cx.executor());
12255
12256 let project = Project::test(fs, [], cx).await;
12257 let (workspace, cx) =
12258 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12259 workspace.update_in(cx, |workspace, window, cx| {
12260 // Open two docks
12261 let left_dock = workspace.dock_at_position(DockPosition::Left);
12262 let right_dock = workspace.dock_at_position(DockPosition::Right);
12263
12264 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12265 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12266
12267 assert!(left_dock.read(cx).is_open());
12268 assert!(right_dock.read(cx).is_open());
12269 });
12270
12271 workspace.update_in(cx, |workspace, window, cx| {
12272 // Toggle all docks - should close both
12273 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12274
12275 let left_dock = workspace.dock_at_position(DockPosition::Left);
12276 let right_dock = workspace.dock_at_position(DockPosition::Right);
12277 assert!(!left_dock.read(cx).is_open());
12278 assert!(!right_dock.read(cx).is_open());
12279 });
12280
12281 workspace.update_in(cx, |workspace, window, cx| {
12282 // Toggle again - should reopen both
12283 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12284
12285 let left_dock = workspace.dock_at_position(DockPosition::Left);
12286 let right_dock = workspace.dock_at_position(DockPosition::Right);
12287 assert!(left_dock.read(cx).is_open());
12288 assert!(right_dock.read(cx).is_open());
12289 });
12290 }
12291
12292 #[gpui::test]
12293 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
12294 init_test(cx);
12295 let fs = FakeFs::new(cx.executor());
12296
12297 let project = Project::test(fs, [], cx).await;
12298 let (workspace, cx) =
12299 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12300 workspace.update_in(cx, |workspace, window, cx| {
12301 // Open two docks
12302 let left_dock = workspace.dock_at_position(DockPosition::Left);
12303 let right_dock = workspace.dock_at_position(DockPosition::Right);
12304
12305 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12306 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
12307
12308 assert!(left_dock.read(cx).is_open());
12309 assert!(right_dock.read(cx).is_open());
12310 });
12311
12312 workspace.update_in(cx, |workspace, window, cx| {
12313 // Close them manually
12314 workspace.toggle_dock(DockPosition::Left, window, cx);
12315 workspace.toggle_dock(DockPosition::Right, window, cx);
12316
12317 let left_dock = workspace.dock_at_position(DockPosition::Left);
12318 let right_dock = workspace.dock_at_position(DockPosition::Right);
12319 assert!(!left_dock.read(cx).is_open());
12320 assert!(!right_dock.read(cx).is_open());
12321 });
12322
12323 workspace.update_in(cx, |workspace, window, cx| {
12324 // Toggle all docks - only last closed (right dock) should reopen
12325 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12326
12327 let left_dock = workspace.dock_at_position(DockPosition::Left);
12328 let right_dock = workspace.dock_at_position(DockPosition::Right);
12329 assert!(!left_dock.read(cx).is_open());
12330 assert!(right_dock.read(cx).is_open());
12331 });
12332 }
12333
12334 #[gpui::test]
12335 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
12336 init_test(cx);
12337 let fs = FakeFs::new(cx.executor());
12338 let project = Project::test(fs, [], cx).await;
12339 let (multi_workspace, cx) =
12340 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12341 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12342
12343 // Open two docks (left and right) with one panel each
12344 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
12345 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12346 workspace.add_panel(left_panel.clone(), window, cx);
12347
12348 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12349 workspace.add_panel(right_panel.clone(), window, cx);
12350
12351 workspace.toggle_dock(DockPosition::Left, window, cx);
12352 workspace.toggle_dock(DockPosition::Right, window, cx);
12353
12354 // Verify initial state
12355 assert!(
12356 workspace.left_dock().read(cx).is_open(),
12357 "Left dock should be open"
12358 );
12359 assert_eq!(
12360 workspace
12361 .left_dock()
12362 .read(cx)
12363 .visible_panel()
12364 .unwrap()
12365 .panel_id(),
12366 left_panel.panel_id(),
12367 "Left panel should be visible in left dock"
12368 );
12369 assert!(
12370 workspace.right_dock().read(cx).is_open(),
12371 "Right dock should be open"
12372 );
12373 assert_eq!(
12374 workspace
12375 .right_dock()
12376 .read(cx)
12377 .visible_panel()
12378 .unwrap()
12379 .panel_id(),
12380 right_panel.panel_id(),
12381 "Right panel should be visible in right dock"
12382 );
12383 assert!(
12384 !workspace.bottom_dock().read(cx).is_open(),
12385 "Bottom dock should be closed"
12386 );
12387
12388 (left_panel, right_panel)
12389 });
12390
12391 // Focus the left panel and move it to the next position (bottom dock)
12392 workspace.update_in(cx, |workspace, window, cx| {
12393 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
12394 assert!(
12395 left_panel.read(cx).focus_handle(cx).is_focused(window),
12396 "Left panel should be focused"
12397 );
12398 });
12399
12400 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12401
12402 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
12403 workspace.update(cx, |workspace, cx| {
12404 assert!(
12405 !workspace.left_dock().read(cx).is_open(),
12406 "Left dock should be closed"
12407 );
12408 assert!(
12409 workspace.bottom_dock().read(cx).is_open(),
12410 "Bottom dock should now be open"
12411 );
12412 assert_eq!(
12413 left_panel.read(cx).position,
12414 DockPosition::Bottom,
12415 "Left panel should now be in the bottom dock"
12416 );
12417 assert_eq!(
12418 workspace
12419 .bottom_dock()
12420 .read(cx)
12421 .visible_panel()
12422 .unwrap()
12423 .panel_id(),
12424 left_panel.panel_id(),
12425 "Left panel should be the visible panel in the bottom dock"
12426 );
12427 });
12428
12429 // Toggle all docks off
12430 workspace.update_in(cx, |workspace, window, cx| {
12431 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12432 assert!(
12433 !workspace.left_dock().read(cx).is_open(),
12434 "Left dock should be closed"
12435 );
12436 assert!(
12437 !workspace.right_dock().read(cx).is_open(),
12438 "Right dock should be closed"
12439 );
12440 assert!(
12441 !workspace.bottom_dock().read(cx).is_open(),
12442 "Bottom dock should be closed"
12443 );
12444 });
12445
12446 // Toggle all docks back on and verify positions are restored
12447 workspace.update_in(cx, |workspace, window, cx| {
12448 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12449 assert!(
12450 !workspace.left_dock().read(cx).is_open(),
12451 "Left dock should remain closed"
12452 );
12453 assert!(
12454 workspace.right_dock().read(cx).is_open(),
12455 "Right dock should remain open"
12456 );
12457 assert!(
12458 workspace.bottom_dock().read(cx).is_open(),
12459 "Bottom dock should remain open"
12460 );
12461 assert_eq!(
12462 left_panel.read(cx).position,
12463 DockPosition::Bottom,
12464 "Left panel should remain in the bottom dock"
12465 );
12466 assert_eq!(
12467 right_panel.read(cx).position,
12468 DockPosition::Right,
12469 "Right panel should remain in the right dock"
12470 );
12471 assert_eq!(
12472 workspace
12473 .bottom_dock()
12474 .read(cx)
12475 .visible_panel()
12476 .unwrap()
12477 .panel_id(),
12478 left_panel.panel_id(),
12479 "Left panel should be the visible panel in the right dock"
12480 );
12481 });
12482 }
12483
12484 #[gpui::test]
12485 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12486 init_test(cx);
12487
12488 let fs = FakeFs::new(cx.executor());
12489
12490 let project = Project::test(fs, None, cx).await;
12491 let (workspace, cx) =
12492 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12493
12494 // Let's arrange the panes like this:
12495 //
12496 // +-----------------------+
12497 // | top |
12498 // +------+--------+-------+
12499 // | left | center | right |
12500 // +------+--------+-------+
12501 // | bottom |
12502 // +-----------------------+
12503
12504 let top_item = cx.new(|cx| {
12505 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12506 });
12507 let bottom_item = cx.new(|cx| {
12508 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12509 });
12510 let left_item = cx.new(|cx| {
12511 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12512 });
12513 let right_item = cx.new(|cx| {
12514 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12515 });
12516 let center_item = cx.new(|cx| {
12517 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12518 });
12519
12520 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12521 let top_pane_id = workspace.active_pane().entity_id();
12522 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12523 workspace.split_pane(
12524 workspace.active_pane().clone(),
12525 SplitDirection::Down,
12526 window,
12527 cx,
12528 );
12529 top_pane_id
12530 });
12531 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12532 let bottom_pane_id = workspace.active_pane().entity_id();
12533 workspace.add_item_to_active_pane(
12534 Box::new(bottom_item.clone()),
12535 None,
12536 false,
12537 window,
12538 cx,
12539 );
12540 workspace.split_pane(
12541 workspace.active_pane().clone(),
12542 SplitDirection::Up,
12543 window,
12544 cx,
12545 );
12546 bottom_pane_id
12547 });
12548 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12549 let left_pane_id = workspace.active_pane().entity_id();
12550 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12551 workspace.split_pane(
12552 workspace.active_pane().clone(),
12553 SplitDirection::Right,
12554 window,
12555 cx,
12556 );
12557 left_pane_id
12558 });
12559 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12560 let right_pane_id = workspace.active_pane().entity_id();
12561 workspace.add_item_to_active_pane(
12562 Box::new(right_item.clone()),
12563 None,
12564 false,
12565 window,
12566 cx,
12567 );
12568 workspace.split_pane(
12569 workspace.active_pane().clone(),
12570 SplitDirection::Left,
12571 window,
12572 cx,
12573 );
12574 right_pane_id
12575 });
12576 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12577 let center_pane_id = workspace.active_pane().entity_id();
12578 workspace.add_item_to_active_pane(
12579 Box::new(center_item.clone()),
12580 None,
12581 false,
12582 window,
12583 cx,
12584 );
12585 center_pane_id
12586 });
12587 cx.executor().run_until_parked();
12588
12589 workspace.update_in(cx, |workspace, window, cx| {
12590 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12591
12592 // Join into next from center pane into right
12593 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12594 });
12595
12596 workspace.update_in(cx, |workspace, window, cx| {
12597 let active_pane = workspace.active_pane();
12598 assert_eq!(right_pane_id, active_pane.entity_id());
12599 assert_eq!(2, active_pane.read(cx).items_len());
12600 let item_ids_in_pane =
12601 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12602 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12603 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12604
12605 // Join into next from right pane into bottom
12606 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12607 });
12608
12609 workspace.update_in(cx, |workspace, window, cx| {
12610 let active_pane = workspace.active_pane();
12611 assert_eq!(bottom_pane_id, active_pane.entity_id());
12612 assert_eq!(3, active_pane.read(cx).items_len());
12613 let item_ids_in_pane =
12614 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12615 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12616 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12617 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12618
12619 // Join into next from bottom pane into left
12620 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12621 });
12622
12623 workspace.update_in(cx, |workspace, window, cx| {
12624 let active_pane = workspace.active_pane();
12625 assert_eq!(left_pane_id, active_pane.entity_id());
12626 assert_eq!(4, active_pane.read(cx).items_len());
12627 let item_ids_in_pane =
12628 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12629 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12630 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12631 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12632 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12633
12634 // Join into next from left pane into top
12635 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12636 });
12637
12638 workspace.update_in(cx, |workspace, window, cx| {
12639 let active_pane = workspace.active_pane();
12640 assert_eq!(top_pane_id, active_pane.entity_id());
12641 assert_eq!(5, active_pane.read(cx).items_len());
12642 let item_ids_in_pane =
12643 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12644 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12645 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12646 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12647 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12648 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12649
12650 // Single pane left: no-op
12651 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12652 });
12653
12654 workspace.update(cx, |workspace, _cx| {
12655 let active_pane = workspace.active_pane();
12656 assert_eq!(top_pane_id, active_pane.entity_id());
12657 });
12658 }
12659
12660 fn add_an_item_to_active_pane(
12661 cx: &mut VisualTestContext,
12662 workspace: &Entity<Workspace>,
12663 item_id: u64,
12664 ) -> Entity<TestItem> {
12665 let item = cx.new(|cx| {
12666 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12667 item_id,
12668 "item{item_id}.txt",
12669 cx,
12670 )])
12671 });
12672 workspace.update_in(cx, |workspace, window, cx| {
12673 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12674 });
12675 item
12676 }
12677
12678 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12679 workspace.update_in(cx, |workspace, window, cx| {
12680 workspace.split_pane(
12681 workspace.active_pane().clone(),
12682 SplitDirection::Right,
12683 window,
12684 cx,
12685 )
12686 })
12687 }
12688
12689 #[gpui::test]
12690 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12691 init_test(cx);
12692 let fs = FakeFs::new(cx.executor());
12693 let project = Project::test(fs, None, cx).await;
12694 let (workspace, cx) =
12695 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12696
12697 add_an_item_to_active_pane(cx, &workspace, 1);
12698 split_pane(cx, &workspace);
12699 add_an_item_to_active_pane(cx, &workspace, 2);
12700 split_pane(cx, &workspace); // empty pane
12701 split_pane(cx, &workspace);
12702 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12703
12704 cx.executor().run_until_parked();
12705
12706 workspace.update(cx, |workspace, cx| {
12707 let num_panes = workspace.panes().len();
12708 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12709 let active_item = workspace
12710 .active_pane()
12711 .read(cx)
12712 .active_item()
12713 .expect("item is in focus");
12714
12715 assert_eq!(num_panes, 4);
12716 assert_eq!(num_items_in_current_pane, 1);
12717 assert_eq!(active_item.item_id(), last_item.item_id());
12718 });
12719
12720 workspace.update_in(cx, |workspace, window, cx| {
12721 workspace.join_all_panes(window, cx);
12722 });
12723
12724 workspace.update(cx, |workspace, cx| {
12725 let num_panes = workspace.panes().len();
12726 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12727 let active_item = workspace
12728 .active_pane()
12729 .read(cx)
12730 .active_item()
12731 .expect("item is in focus");
12732
12733 assert_eq!(num_panes, 1);
12734 assert_eq!(num_items_in_current_pane, 3);
12735 assert_eq!(active_item.item_id(), last_item.item_id());
12736 });
12737 }
12738
12739 #[gpui::test]
12740 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12741 init_test(cx);
12742 let fs = FakeFs::new(cx.executor());
12743
12744 let project = Project::test(fs, [], cx).await;
12745 let (multi_workspace, cx) =
12746 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12747 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12748
12749 workspace.update(cx, |workspace, _cx| {
12750 workspace.bounds.size.width = px(800.);
12751 });
12752
12753 workspace.update_in(cx, |workspace, window, cx| {
12754 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12755 workspace.add_panel(panel, window, cx);
12756 workspace.toggle_dock(DockPosition::Right, window, cx);
12757 });
12758
12759 let (panel, resized_width, ratio_basis_width) =
12760 workspace.update_in(cx, |workspace, window, cx| {
12761 let item = cx.new(|cx| {
12762 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12763 });
12764 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12765
12766 let dock = workspace.right_dock().read(cx);
12767 let workspace_width = workspace.bounds.size.width;
12768 let initial_width = workspace
12769 .dock_size(&dock, window, cx)
12770 .expect("flexible dock should have an initial width");
12771
12772 assert_eq!(initial_width, workspace_width / 2.);
12773
12774 workspace.resize_right_dock(px(300.), window, cx);
12775
12776 let dock = workspace.right_dock().read(cx);
12777 let resized_width = workspace
12778 .dock_size(&dock, window, cx)
12779 .expect("flexible dock should keep its resized width");
12780
12781 assert_eq!(resized_width, px(300.));
12782
12783 let panel = workspace
12784 .right_dock()
12785 .read(cx)
12786 .visible_panel()
12787 .expect("flexible dock should have a visible panel")
12788 .panel_id();
12789
12790 (panel, resized_width, workspace_width)
12791 });
12792
12793 workspace.update_in(cx, |workspace, window, cx| {
12794 workspace.toggle_dock(DockPosition::Right, window, cx);
12795 workspace.toggle_dock(DockPosition::Right, window, cx);
12796
12797 let dock = workspace.right_dock().read(cx);
12798 let reopened_width = workspace
12799 .dock_size(&dock, window, cx)
12800 .expect("flexible dock should restore when reopened");
12801
12802 assert_eq!(reopened_width, resized_width);
12803
12804 let right_dock = workspace.right_dock().read(cx);
12805 let flexible_panel = right_dock
12806 .visible_panel()
12807 .expect("flexible dock should still have a visible panel");
12808 assert_eq!(flexible_panel.panel_id(), panel);
12809 assert_eq!(
12810 right_dock
12811 .stored_panel_size_state(flexible_panel.as_ref())
12812 .and_then(|size_state| size_state.flex),
12813 Some(
12814 resized_width.to_f64() as f32
12815 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12816 )
12817 );
12818 });
12819
12820 workspace.update_in(cx, |workspace, window, cx| {
12821 workspace.split_pane(
12822 workspace.active_pane().clone(),
12823 SplitDirection::Right,
12824 window,
12825 cx,
12826 );
12827
12828 let dock = workspace.right_dock().read(cx);
12829 let split_width = workspace
12830 .dock_size(&dock, window, cx)
12831 .expect("flexible dock should keep its user-resized proportion");
12832
12833 assert_eq!(split_width, px(300.));
12834
12835 workspace.bounds.size.width = px(1600.);
12836
12837 let dock = workspace.right_dock().read(cx);
12838 let resized_window_width = workspace
12839 .dock_size(&dock, window, cx)
12840 .expect("flexible dock should preserve proportional size on window resize");
12841
12842 assert_eq!(
12843 resized_window_width,
12844 workspace.bounds.size.width
12845 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12846 );
12847 });
12848 }
12849
12850 #[gpui::test]
12851 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12852 init_test(cx);
12853 let fs = FakeFs::new(cx.executor());
12854
12855 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12856 {
12857 let project = Project::test(fs.clone(), [], cx).await;
12858 let (multi_workspace, cx) =
12859 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12860 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12861
12862 workspace.update(cx, |workspace, _cx| {
12863 workspace.set_random_database_id();
12864 workspace.bounds.size.width = px(800.);
12865 });
12866
12867 let panel = workspace.update_in(cx, |workspace, window, cx| {
12868 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12869 workspace.add_panel(panel.clone(), window, cx);
12870 workspace.toggle_dock(DockPosition::Left, window, cx);
12871 panel
12872 });
12873
12874 workspace.update_in(cx, |workspace, window, cx| {
12875 workspace.resize_left_dock(px(350.), window, cx);
12876 });
12877
12878 cx.run_until_parked();
12879
12880 let persisted = workspace.read_with(cx, |workspace, cx| {
12881 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12882 });
12883 assert_eq!(
12884 persisted.and_then(|s| s.size),
12885 Some(px(350.)),
12886 "fixed-width panel size should be persisted to KVP"
12887 );
12888
12889 // Remove the panel and re-add a fresh instance with the same key.
12890 // The new instance should have its size state restored from KVP.
12891 workspace.update_in(cx, |workspace, window, cx| {
12892 workspace.remove_panel(&panel, window, cx);
12893 });
12894
12895 workspace.update_in(cx, |workspace, window, cx| {
12896 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12897 workspace.add_panel(new_panel, window, cx);
12898
12899 let left_dock = workspace.left_dock().read(cx);
12900 let size_state = left_dock
12901 .panel::<TestPanel>()
12902 .and_then(|p| left_dock.stored_panel_size_state(&p));
12903 assert_eq!(
12904 size_state.and_then(|s| s.size),
12905 Some(px(350.)),
12906 "re-added fixed-width panel should restore persisted size from KVP"
12907 );
12908 });
12909 }
12910
12911 // Flexible panel: both pixel size and ratio are persisted and restored.
12912 {
12913 let project = Project::test(fs.clone(), [], cx).await;
12914 let (multi_workspace, cx) =
12915 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12916 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12917
12918 workspace.update(cx, |workspace, _cx| {
12919 workspace.set_random_database_id();
12920 workspace.bounds.size.width = px(800.);
12921 });
12922
12923 let panel = workspace.update_in(cx, |workspace, window, cx| {
12924 let item = cx.new(|cx| {
12925 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12926 });
12927 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12928
12929 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12930 workspace.add_panel(panel.clone(), window, cx);
12931 workspace.toggle_dock(DockPosition::Right, window, cx);
12932 panel
12933 });
12934
12935 workspace.update_in(cx, |workspace, window, cx| {
12936 workspace.resize_right_dock(px(300.), window, cx);
12937 });
12938
12939 cx.run_until_parked();
12940
12941 let persisted = workspace
12942 .read_with(cx, |workspace, cx| {
12943 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12944 })
12945 .expect("flexible panel state should be persisted to KVP");
12946 assert_eq!(
12947 persisted.size, None,
12948 "flexible panel should not persist a redundant pixel size"
12949 );
12950 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12951
12952 // Remove the panel and re-add: both size and ratio should be restored.
12953 workspace.update_in(cx, |workspace, window, cx| {
12954 workspace.remove_panel(&panel, window, cx);
12955 });
12956
12957 workspace.update_in(cx, |workspace, window, cx| {
12958 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12959 workspace.add_panel(new_panel, window, cx);
12960
12961 let right_dock = workspace.right_dock().read(cx);
12962 let size_state = right_dock
12963 .panel::<TestPanel>()
12964 .and_then(|p| right_dock.stored_panel_size_state(&p))
12965 .expect("re-added flexible panel should have restored size state from KVP");
12966 assert_eq!(
12967 size_state.size, None,
12968 "re-added flexible panel should not have a persisted pixel size"
12969 );
12970 assert_eq!(
12971 size_state.flex,
12972 Some(original_ratio),
12973 "re-added flexible panel should restore persisted flex"
12974 );
12975 });
12976 }
12977 }
12978
12979 #[gpui::test]
12980 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12981 init_test(cx);
12982 let fs = FakeFs::new(cx.executor());
12983
12984 let project = Project::test(fs, [], cx).await;
12985 let (multi_workspace, cx) =
12986 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12987 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12988
12989 workspace.update(cx, |workspace, _cx| {
12990 workspace.bounds.size.width = px(900.);
12991 });
12992
12993 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12994 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12995 // and the center pane each take half the workspace width.
12996 workspace.update_in(cx, |workspace, window, cx| {
12997 let item = cx.new(|cx| {
12998 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12999 });
13000 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
13001
13002 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
13003 workspace.add_panel(panel, window, cx);
13004 workspace.toggle_dock(DockPosition::Left, window, cx);
13005
13006 let left_dock = workspace.left_dock().read(cx);
13007 let left_width = workspace
13008 .dock_size(&left_dock, window, cx)
13009 .expect("left dock should have an active panel");
13010
13011 assert_eq!(
13012 left_width,
13013 workspace.bounds.size.width / 2.,
13014 "flexible left panel should split evenly with the center pane"
13015 );
13016 });
13017
13018 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
13019 // change horizontal width fractions, so the flexible panel stays at the same
13020 // width as each half of the split.
13021 workspace.update_in(cx, |workspace, window, cx| {
13022 workspace.split_pane(
13023 workspace.active_pane().clone(),
13024 SplitDirection::Down,
13025 window,
13026 cx,
13027 );
13028
13029 let left_dock = workspace.left_dock().read(cx);
13030 let left_width = workspace
13031 .dock_size(&left_dock, window, cx)
13032 .expect("left dock should still have an active panel after vertical split");
13033
13034 assert_eq!(
13035 left_width,
13036 workspace.bounds.size.width / 2.,
13037 "flexible left panel width should match each vertically-split pane"
13038 );
13039 });
13040
13041 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
13042 // size reduces the available width, so the flexible left panel and the center
13043 // panes all shrink proportionally to accommodate it.
13044 workspace.update_in(cx, |workspace, window, cx| {
13045 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
13046 workspace.add_panel(panel, window, cx);
13047 workspace.toggle_dock(DockPosition::Right, window, cx);
13048
13049 let right_dock = workspace.right_dock().read(cx);
13050 let right_width = workspace
13051 .dock_size(&right_dock, window, cx)
13052 .expect("right dock should have an active panel");
13053
13054 let left_dock = workspace.left_dock().read(cx);
13055 let left_width = workspace
13056 .dock_size(&left_dock, window, cx)
13057 .expect("left dock should still have an active panel");
13058
13059 let available_width = workspace.bounds.size.width - right_width;
13060 assert_eq!(
13061 left_width,
13062 available_width / 2.,
13063 "flexible left panel should shrink proportionally as the right dock takes space"
13064 );
13065 });
13066
13067 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
13068 // flex sizing and the workspace width is divided among left-flex, center
13069 // (implicit flex 1.0), and right-flex.
13070 workspace.update_in(cx, |workspace, window, cx| {
13071 let right_dock = workspace.right_dock().clone();
13072 let right_panel = right_dock
13073 .read(cx)
13074 .visible_panel()
13075 .expect("right dock should have a visible panel")
13076 .clone();
13077 workspace.toggle_dock_panel_flexible_size(
13078 &right_dock,
13079 right_panel.as_ref(),
13080 window,
13081 cx,
13082 );
13083
13084 let right_dock = right_dock.read(cx);
13085 let right_panel = right_dock
13086 .visible_panel()
13087 .expect("right dock should still have a visible panel");
13088 assert!(
13089 right_panel.has_flexible_size(window, cx),
13090 "right panel should now be flexible"
13091 );
13092
13093 let right_size_state = right_dock
13094 .stored_panel_size_state(right_panel.as_ref())
13095 .expect("right panel should have a stored size state after toggling");
13096 let right_flex = right_size_state
13097 .flex
13098 .expect("right panel should have a flex value after toggling");
13099
13100 let left_dock = workspace.left_dock().read(cx);
13101 let left_width = workspace
13102 .dock_size(&left_dock, window, cx)
13103 .expect("left dock should still have an active panel");
13104 let right_width = workspace
13105 .dock_size(&right_dock, window, cx)
13106 .expect("right dock should still have an active panel");
13107
13108 let left_flex = workspace
13109 .default_dock_flex(DockPosition::Left)
13110 .expect("left dock should have a default flex");
13111
13112 let total_flex = left_flex + 1.0 + right_flex;
13113 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
13114 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
13115 assert_eq!(
13116 left_width, expected_left,
13117 "flexible left panel should share workspace width via flex ratios"
13118 );
13119 assert_eq!(
13120 right_width, expected_right,
13121 "flexible right panel should share workspace width via flex ratios"
13122 );
13123 });
13124 }
13125
13126 struct TestModal(FocusHandle);
13127
13128 impl TestModal {
13129 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
13130 Self(cx.focus_handle())
13131 }
13132 }
13133
13134 impl EventEmitter<DismissEvent> for TestModal {}
13135
13136 impl Focusable for TestModal {
13137 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13138 self.0.clone()
13139 }
13140 }
13141
13142 impl ModalView for TestModal {}
13143
13144 impl Render for TestModal {
13145 fn render(
13146 &mut self,
13147 _window: &mut Window,
13148 _cx: &mut Context<TestModal>,
13149 ) -> impl IntoElement {
13150 div().track_focus(&self.0)
13151 }
13152 }
13153
13154 #[gpui::test]
13155 async fn test_panels(cx: &mut gpui::TestAppContext) {
13156 init_test(cx);
13157 let fs = FakeFs::new(cx.executor());
13158
13159 let project = Project::test(fs, [], cx).await;
13160 let (multi_workspace, cx) =
13161 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13162 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13163
13164 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
13165 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
13166 workspace.add_panel(panel_1.clone(), window, cx);
13167 workspace.toggle_dock(DockPosition::Left, window, cx);
13168 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
13169 workspace.add_panel(panel_2.clone(), window, cx);
13170 workspace.toggle_dock(DockPosition::Right, window, cx);
13171
13172 let left_dock = workspace.left_dock();
13173 assert_eq!(
13174 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13175 panel_1.panel_id()
13176 );
13177 assert_eq!(
13178 workspace.dock_size(&left_dock.read(cx), window, cx),
13179 Some(px(300.))
13180 );
13181
13182 workspace.resize_left_dock(px(1337.), window, cx);
13183 assert_eq!(
13184 workspace
13185 .right_dock()
13186 .read(cx)
13187 .visible_panel()
13188 .unwrap()
13189 .panel_id(),
13190 panel_2.panel_id(),
13191 );
13192
13193 (panel_1, panel_2)
13194 });
13195
13196 // Move panel_1 to the right
13197 panel_1.update_in(cx, |panel_1, window, cx| {
13198 panel_1.set_position(DockPosition::Right, window, cx)
13199 });
13200
13201 workspace.update_in(cx, |workspace, window, cx| {
13202 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
13203 // Since it was the only panel on the left, the left dock should now be closed.
13204 assert!(!workspace.left_dock().read(cx).is_open());
13205 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
13206 let right_dock = workspace.right_dock();
13207 assert_eq!(
13208 right_dock.read(cx).visible_panel().unwrap().panel_id(),
13209 panel_1.panel_id()
13210 );
13211 assert_eq!(
13212 right_dock
13213 .read(cx)
13214 .active_panel_size()
13215 .unwrap()
13216 .size
13217 .unwrap(),
13218 px(1337.)
13219 );
13220
13221 // Now we move panel_2 to the left
13222 panel_2.set_position(DockPosition::Left, window, cx);
13223 });
13224
13225 workspace.update(cx, |workspace, cx| {
13226 // Since panel_2 was not visible on the right, we don't open the left dock.
13227 assert!(!workspace.left_dock().read(cx).is_open());
13228 // And the right dock is unaffected in its displaying of panel_1
13229 assert!(workspace.right_dock().read(cx).is_open());
13230 assert_eq!(
13231 workspace
13232 .right_dock()
13233 .read(cx)
13234 .visible_panel()
13235 .unwrap()
13236 .panel_id(),
13237 panel_1.panel_id(),
13238 );
13239 });
13240
13241 // Move panel_1 back to the left
13242 panel_1.update_in(cx, |panel_1, window, cx| {
13243 panel_1.set_position(DockPosition::Left, window, cx)
13244 });
13245
13246 workspace.update_in(cx, |workspace, window, cx| {
13247 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
13248 let left_dock = workspace.left_dock();
13249 assert!(left_dock.read(cx).is_open());
13250 assert_eq!(
13251 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13252 panel_1.panel_id()
13253 );
13254 assert_eq!(
13255 workspace.dock_size(&left_dock.read(cx), window, cx),
13256 Some(px(1337.))
13257 );
13258 // And the right dock should be closed as it no longer has any panels.
13259 assert!(!workspace.right_dock().read(cx).is_open());
13260
13261 // Now we move panel_1 to the bottom
13262 panel_1.set_position(DockPosition::Bottom, window, cx);
13263 });
13264
13265 workspace.update_in(cx, |workspace, window, cx| {
13266 // Since panel_1 was visible on the left, we close the left dock.
13267 assert!(!workspace.left_dock().read(cx).is_open());
13268 // The bottom dock is sized based on the panel's default size,
13269 // since the panel orientation changed from vertical to horizontal.
13270 let bottom_dock = workspace.bottom_dock();
13271 assert_eq!(
13272 workspace.dock_size(&bottom_dock.read(cx), window, cx),
13273 Some(px(300.))
13274 );
13275 // Close bottom dock and move panel_1 back to the left.
13276 bottom_dock.update(cx, |bottom_dock, cx| {
13277 bottom_dock.set_open(false, window, cx)
13278 });
13279 panel_1.set_position(DockPosition::Left, window, cx);
13280 });
13281
13282 // Emit activated event on panel 1
13283 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
13284
13285 // Now the left dock is open and panel_1 is active and focused.
13286 workspace.update_in(cx, |workspace, window, cx| {
13287 let left_dock = workspace.left_dock();
13288 assert!(left_dock.read(cx).is_open());
13289 assert_eq!(
13290 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13291 panel_1.panel_id(),
13292 );
13293 assert!(panel_1.focus_handle(cx).is_focused(window));
13294 });
13295
13296 // Emit closed event on panel 2, which is not active
13297 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13298
13299 // Wo don't close the left dock, because panel_2 wasn't the active panel
13300 workspace.update(cx, |workspace, cx| {
13301 let left_dock = workspace.left_dock();
13302 assert!(left_dock.read(cx).is_open());
13303 assert_eq!(
13304 left_dock.read(cx).visible_panel().unwrap().panel_id(),
13305 panel_1.panel_id(),
13306 );
13307 });
13308
13309 // Emitting a ZoomIn event shows the panel as zoomed.
13310 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
13311 workspace.read_with(cx, |workspace, _| {
13312 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13313 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
13314 });
13315
13316 // Move panel to another dock while it is zoomed
13317 panel_1.update_in(cx, |panel, window, cx| {
13318 panel.set_position(DockPosition::Right, window, cx)
13319 });
13320 workspace.read_with(cx, |workspace, _| {
13321 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13322
13323 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13324 });
13325
13326 // This is a helper for getting a:
13327 // - valid focus on an element,
13328 // - that isn't a part of the panes and panels system of the Workspace,
13329 // - and doesn't trigger the 'on_focus_lost' API.
13330 let focus_other_view = {
13331 let workspace = workspace.clone();
13332 move |cx: &mut VisualTestContext| {
13333 workspace.update_in(cx, |workspace, window, cx| {
13334 if workspace.active_modal::<TestModal>(cx).is_some() {
13335 workspace.toggle_modal(window, cx, TestModal::new);
13336 workspace.toggle_modal(window, cx, TestModal::new);
13337 } else {
13338 workspace.toggle_modal(window, cx, TestModal::new);
13339 }
13340 })
13341 }
13342 };
13343
13344 // If focus is transferred to another view that's not a panel or another pane, we still show
13345 // the panel as zoomed.
13346 focus_other_view(cx);
13347 workspace.read_with(cx, |workspace, _| {
13348 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13349 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13350 });
13351
13352 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
13353 workspace.update_in(cx, |_workspace, window, cx| {
13354 cx.focus_self(window);
13355 });
13356 workspace.read_with(cx, |workspace, _| {
13357 assert_eq!(workspace.zoomed, None);
13358 assert_eq!(workspace.zoomed_position, None);
13359 });
13360
13361 // If focus is transferred again to another view that's not a panel or a pane, we won't
13362 // show the panel as zoomed because it wasn't zoomed before.
13363 focus_other_view(cx);
13364 workspace.read_with(cx, |workspace, _| {
13365 assert_eq!(workspace.zoomed, None);
13366 assert_eq!(workspace.zoomed_position, None);
13367 });
13368
13369 // When the panel is activated, it is zoomed again.
13370 cx.dispatch_action(ToggleRightDock);
13371 workspace.read_with(cx, |workspace, _| {
13372 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
13373 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
13374 });
13375
13376 // Emitting a ZoomOut event unzooms the panel.
13377 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
13378 workspace.read_with(cx, |workspace, _| {
13379 assert_eq!(workspace.zoomed, None);
13380 assert_eq!(workspace.zoomed_position, None);
13381 });
13382
13383 // Emit closed event on panel 1, which is active
13384 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
13385
13386 // Now the left dock is closed, because panel_1 was the active panel
13387 workspace.update(cx, |workspace, cx| {
13388 let right_dock = workspace.right_dock();
13389 assert!(!right_dock.read(cx).is_open());
13390 });
13391 }
13392
13393 #[gpui::test]
13394 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
13395 init_test(cx);
13396
13397 let fs = FakeFs::new(cx.background_executor.clone());
13398 let project = Project::test(fs, [], cx).await;
13399 let (workspace, cx) =
13400 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13401 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13402
13403 let dirty_regular_buffer = cx.new(|cx| {
13404 TestItem::new(cx)
13405 .with_dirty(true)
13406 .with_label("1.txt")
13407 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13408 });
13409 let dirty_regular_buffer_2 = cx.new(|cx| {
13410 TestItem::new(cx)
13411 .with_dirty(true)
13412 .with_label("2.txt")
13413 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13414 });
13415 let dirty_multi_buffer_with_both = cx.new(|cx| {
13416 TestItem::new(cx)
13417 .with_dirty(true)
13418 .with_buffer_kind(ItemBufferKind::Multibuffer)
13419 .with_label("Fake Project Search")
13420 .with_project_items(&[
13421 dirty_regular_buffer.read(cx).project_items[0].clone(),
13422 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13423 ])
13424 });
13425 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13426 workspace.update_in(cx, |workspace, window, cx| {
13427 workspace.add_item(
13428 pane.clone(),
13429 Box::new(dirty_regular_buffer.clone()),
13430 None,
13431 false,
13432 false,
13433 window,
13434 cx,
13435 );
13436 workspace.add_item(
13437 pane.clone(),
13438 Box::new(dirty_regular_buffer_2.clone()),
13439 None,
13440 false,
13441 false,
13442 window,
13443 cx,
13444 );
13445 workspace.add_item(
13446 pane.clone(),
13447 Box::new(dirty_multi_buffer_with_both.clone()),
13448 None,
13449 false,
13450 false,
13451 window,
13452 cx,
13453 );
13454 });
13455
13456 pane.update_in(cx, |pane, window, cx| {
13457 pane.activate_item(2, true, true, window, cx);
13458 assert_eq!(
13459 pane.active_item().unwrap().item_id(),
13460 multi_buffer_with_both_files_id,
13461 "Should select the multi buffer in the pane"
13462 );
13463 });
13464 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13465 pane.close_other_items(
13466 &CloseOtherItems {
13467 save_intent: Some(SaveIntent::Save),
13468 close_pinned: true,
13469 },
13470 None,
13471 window,
13472 cx,
13473 )
13474 });
13475 cx.background_executor.run_until_parked();
13476 assert!(!cx.has_pending_prompt());
13477 close_all_but_multi_buffer_task
13478 .await
13479 .expect("Closing all buffers but the multi buffer failed");
13480 pane.update(cx, |pane, cx| {
13481 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13482 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13483 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13484 assert_eq!(pane.items_len(), 1);
13485 assert_eq!(
13486 pane.active_item().unwrap().item_id(),
13487 multi_buffer_with_both_files_id,
13488 "Should have only the multi buffer left in the pane"
13489 );
13490 assert!(
13491 dirty_multi_buffer_with_both.read(cx).is_dirty,
13492 "The multi buffer containing the unsaved buffer should still be dirty"
13493 );
13494 });
13495
13496 dirty_regular_buffer.update(cx, |buffer, cx| {
13497 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13498 });
13499
13500 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13501 pane.close_active_item(
13502 &CloseActiveItem {
13503 save_intent: Some(SaveIntent::Close),
13504 close_pinned: false,
13505 },
13506 window,
13507 cx,
13508 )
13509 });
13510 cx.background_executor.run_until_parked();
13511 assert!(
13512 cx.has_pending_prompt(),
13513 "Dirty multi buffer should prompt a save dialog"
13514 );
13515 cx.simulate_prompt_answer("Save");
13516 cx.background_executor.run_until_parked();
13517 close_multi_buffer_task
13518 .await
13519 .expect("Closing the multi buffer failed");
13520 pane.update(cx, |pane, cx| {
13521 assert_eq!(
13522 dirty_multi_buffer_with_both.read(cx).save_count,
13523 1,
13524 "Multi buffer item should get be saved"
13525 );
13526 // Test impl does not save inner items, so we do not assert them
13527 assert_eq!(
13528 pane.items_len(),
13529 0,
13530 "No more items should be left in the pane"
13531 );
13532 assert!(pane.active_item().is_none());
13533 });
13534 }
13535
13536 #[gpui::test]
13537 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13538 cx: &mut TestAppContext,
13539 ) {
13540 init_test(cx);
13541
13542 let fs = FakeFs::new(cx.background_executor.clone());
13543 let project = Project::test(fs, [], cx).await;
13544 let (workspace, cx) =
13545 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13546 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13547
13548 let dirty_regular_buffer = cx.new(|cx| {
13549 TestItem::new(cx)
13550 .with_dirty(true)
13551 .with_label("1.txt")
13552 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13553 });
13554 let dirty_regular_buffer_2 = cx.new(|cx| {
13555 TestItem::new(cx)
13556 .with_dirty(true)
13557 .with_label("2.txt")
13558 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13559 });
13560 let clear_regular_buffer = cx.new(|cx| {
13561 TestItem::new(cx)
13562 .with_label("3.txt")
13563 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13564 });
13565
13566 let dirty_multi_buffer_with_both = cx.new(|cx| {
13567 TestItem::new(cx)
13568 .with_dirty(true)
13569 .with_buffer_kind(ItemBufferKind::Multibuffer)
13570 .with_label("Fake Project Search")
13571 .with_project_items(&[
13572 dirty_regular_buffer.read(cx).project_items[0].clone(),
13573 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13574 clear_regular_buffer.read(cx).project_items[0].clone(),
13575 ])
13576 });
13577 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13578 workspace.update_in(cx, |workspace, window, cx| {
13579 workspace.add_item(
13580 pane.clone(),
13581 Box::new(dirty_regular_buffer.clone()),
13582 None,
13583 false,
13584 false,
13585 window,
13586 cx,
13587 );
13588 workspace.add_item(
13589 pane.clone(),
13590 Box::new(dirty_multi_buffer_with_both.clone()),
13591 None,
13592 false,
13593 false,
13594 window,
13595 cx,
13596 );
13597 });
13598
13599 pane.update_in(cx, |pane, window, cx| {
13600 pane.activate_item(1, true, true, window, cx);
13601 assert_eq!(
13602 pane.active_item().unwrap().item_id(),
13603 multi_buffer_with_both_files_id,
13604 "Should select the multi buffer in the pane"
13605 );
13606 });
13607 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13608 pane.close_active_item(
13609 &CloseActiveItem {
13610 save_intent: None,
13611 close_pinned: false,
13612 },
13613 window,
13614 cx,
13615 )
13616 });
13617 cx.background_executor.run_until_parked();
13618 assert!(
13619 cx.has_pending_prompt(),
13620 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13621 );
13622 }
13623
13624 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13625 /// closed when they are deleted from disk.
13626 #[gpui::test]
13627 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13628 init_test(cx);
13629
13630 // Enable the close_on_disk_deletion setting
13631 cx.update_global(|store: &mut SettingsStore, cx| {
13632 store.update_user_settings(cx, |settings| {
13633 settings.workspace.close_on_file_delete = Some(true);
13634 });
13635 });
13636
13637 let fs = FakeFs::new(cx.background_executor.clone());
13638 let project = Project::test(fs, [], cx).await;
13639 let (workspace, cx) =
13640 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13641 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13642
13643 // Create a test item that simulates a file
13644 let item = cx.new(|cx| {
13645 TestItem::new(cx)
13646 .with_label("test.txt")
13647 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13648 });
13649
13650 // Add item to workspace
13651 workspace.update_in(cx, |workspace, window, cx| {
13652 workspace.add_item(
13653 pane.clone(),
13654 Box::new(item.clone()),
13655 None,
13656 false,
13657 false,
13658 window,
13659 cx,
13660 );
13661 });
13662
13663 // Verify the item is in the pane
13664 pane.read_with(cx, |pane, _| {
13665 assert_eq!(pane.items().count(), 1);
13666 });
13667
13668 // Simulate file deletion by setting the item's deleted state
13669 item.update(cx, |item, _| {
13670 item.set_has_deleted_file(true);
13671 });
13672
13673 // Emit UpdateTab event to trigger the close behavior
13674 cx.run_until_parked();
13675 item.update(cx, |_, cx| {
13676 cx.emit(ItemEvent::UpdateTab);
13677 });
13678
13679 // Allow the close operation to complete
13680 cx.run_until_parked();
13681
13682 // Verify the item was automatically closed
13683 pane.read_with(cx, |pane, _| {
13684 assert_eq!(
13685 pane.items().count(),
13686 0,
13687 "Item should be automatically closed when file is deleted"
13688 );
13689 });
13690 }
13691
13692 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13693 /// open with a strikethrough when they are deleted from disk.
13694 #[gpui::test]
13695 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13696 init_test(cx);
13697
13698 // Ensure close_on_disk_deletion is disabled (default)
13699 cx.update_global(|store: &mut SettingsStore, cx| {
13700 store.update_user_settings(cx, |settings| {
13701 settings.workspace.close_on_file_delete = Some(false);
13702 });
13703 });
13704
13705 let fs = FakeFs::new(cx.background_executor.clone());
13706 let project = Project::test(fs, [], cx).await;
13707 let (workspace, cx) =
13708 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13709 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13710
13711 // Create a test item that simulates a file
13712 let item = cx.new(|cx| {
13713 TestItem::new(cx)
13714 .with_label("test.txt")
13715 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13716 });
13717
13718 // Add item to workspace
13719 workspace.update_in(cx, |workspace, window, cx| {
13720 workspace.add_item(
13721 pane.clone(),
13722 Box::new(item.clone()),
13723 None,
13724 false,
13725 false,
13726 window,
13727 cx,
13728 );
13729 });
13730
13731 // Verify the item is in the pane
13732 pane.read_with(cx, |pane, _| {
13733 assert_eq!(pane.items().count(), 1);
13734 });
13735
13736 // Simulate file deletion
13737 item.update(cx, |item, _| {
13738 item.set_has_deleted_file(true);
13739 });
13740
13741 // Emit UpdateTab event
13742 cx.run_until_parked();
13743 item.update(cx, |_, cx| {
13744 cx.emit(ItemEvent::UpdateTab);
13745 });
13746
13747 // Allow any potential close operation to complete
13748 cx.run_until_parked();
13749
13750 // Verify the item remains open (with strikethrough)
13751 pane.read_with(cx, |pane, _| {
13752 assert_eq!(
13753 pane.items().count(),
13754 1,
13755 "Item should remain open when close_on_disk_deletion is disabled"
13756 );
13757 });
13758
13759 // Verify the item shows as deleted
13760 item.read_with(cx, |item, _| {
13761 assert!(
13762 item.has_deleted_file,
13763 "Item should be marked as having deleted file"
13764 );
13765 });
13766 }
13767
13768 /// Tests that dirty files are not automatically closed when deleted from disk,
13769 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13770 /// unsaved changes without being prompted.
13771 #[gpui::test]
13772 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13773 init_test(cx);
13774
13775 // Enable the close_on_file_delete setting
13776 cx.update_global(|store: &mut SettingsStore, cx| {
13777 store.update_user_settings(cx, |settings| {
13778 settings.workspace.close_on_file_delete = Some(true);
13779 });
13780 });
13781
13782 let fs = FakeFs::new(cx.background_executor.clone());
13783 let project = Project::test(fs, [], cx).await;
13784 let (workspace, cx) =
13785 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13786 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13787
13788 // Create a dirty test item
13789 let item = cx.new(|cx| {
13790 TestItem::new(cx)
13791 .with_dirty(true)
13792 .with_label("test.txt")
13793 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13794 });
13795
13796 // Add item to workspace
13797 workspace.update_in(cx, |workspace, window, cx| {
13798 workspace.add_item(
13799 pane.clone(),
13800 Box::new(item.clone()),
13801 None,
13802 false,
13803 false,
13804 window,
13805 cx,
13806 );
13807 });
13808
13809 // Simulate file deletion
13810 item.update(cx, |item, _| {
13811 item.set_has_deleted_file(true);
13812 });
13813
13814 // Emit UpdateTab event to trigger the close behavior
13815 cx.run_until_parked();
13816 item.update(cx, |_, cx| {
13817 cx.emit(ItemEvent::UpdateTab);
13818 });
13819
13820 // Allow any potential close operation to complete
13821 cx.run_until_parked();
13822
13823 // Verify the item remains open (dirty files are not auto-closed)
13824 pane.read_with(cx, |pane, _| {
13825 assert_eq!(
13826 pane.items().count(),
13827 1,
13828 "Dirty items should not be automatically closed even when file is deleted"
13829 );
13830 });
13831
13832 // Verify the item is marked as deleted and still dirty
13833 item.read_with(cx, |item, _| {
13834 assert!(
13835 item.has_deleted_file,
13836 "Item should be marked as having deleted file"
13837 );
13838 assert!(item.is_dirty, "Item should still be dirty");
13839 });
13840 }
13841
13842 /// Tests that navigation history is cleaned up when files are auto-closed
13843 /// due to deletion from disk.
13844 #[gpui::test]
13845 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13846 init_test(cx);
13847
13848 // Enable the close_on_file_delete setting
13849 cx.update_global(|store: &mut SettingsStore, cx| {
13850 store.update_user_settings(cx, |settings| {
13851 settings.workspace.close_on_file_delete = Some(true);
13852 });
13853 });
13854
13855 let fs = FakeFs::new(cx.background_executor.clone());
13856 let project = Project::test(fs, [], cx).await;
13857 let (workspace, cx) =
13858 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13859 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13860
13861 // Create test items
13862 let item1 = cx.new(|cx| {
13863 TestItem::new(cx)
13864 .with_label("test1.txt")
13865 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13866 });
13867 let item1_id = item1.item_id();
13868
13869 let item2 = cx.new(|cx| {
13870 TestItem::new(cx)
13871 .with_label("test2.txt")
13872 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13873 });
13874
13875 // Add items to workspace
13876 workspace.update_in(cx, |workspace, window, cx| {
13877 workspace.add_item(
13878 pane.clone(),
13879 Box::new(item1.clone()),
13880 None,
13881 false,
13882 false,
13883 window,
13884 cx,
13885 );
13886 workspace.add_item(
13887 pane.clone(),
13888 Box::new(item2.clone()),
13889 None,
13890 false,
13891 false,
13892 window,
13893 cx,
13894 );
13895 });
13896
13897 // Activate item1 to ensure it gets navigation entries
13898 pane.update_in(cx, |pane, window, cx| {
13899 pane.activate_item(0, true, true, window, cx);
13900 });
13901
13902 // Switch to item2 and back to create navigation history
13903 pane.update_in(cx, |pane, window, cx| {
13904 pane.activate_item(1, true, true, window, cx);
13905 });
13906 cx.run_until_parked();
13907
13908 pane.update_in(cx, |pane, window, cx| {
13909 pane.activate_item(0, true, true, window, cx);
13910 });
13911 cx.run_until_parked();
13912
13913 // Simulate file deletion for item1
13914 item1.update(cx, |item, _| {
13915 item.set_has_deleted_file(true);
13916 });
13917
13918 // Emit UpdateTab event to trigger the close behavior
13919 item1.update(cx, |_, cx| {
13920 cx.emit(ItemEvent::UpdateTab);
13921 });
13922 cx.run_until_parked();
13923
13924 // Verify item1 was closed
13925 pane.read_with(cx, |pane, _| {
13926 assert_eq!(
13927 pane.items().count(),
13928 1,
13929 "Should have 1 item remaining after auto-close"
13930 );
13931 });
13932
13933 // Check navigation history after close
13934 let has_item = pane.read_with(cx, |pane, cx| {
13935 let mut has_item = false;
13936 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13937 if entry.item.id() == item1_id {
13938 has_item = true;
13939 }
13940 });
13941 has_item
13942 });
13943
13944 assert!(
13945 !has_item,
13946 "Navigation history should not contain closed item entries"
13947 );
13948 }
13949
13950 #[gpui::test]
13951 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13952 cx: &mut TestAppContext,
13953 ) {
13954 init_test(cx);
13955
13956 let fs = FakeFs::new(cx.background_executor.clone());
13957 let project = Project::test(fs, [], cx).await;
13958 let (workspace, cx) =
13959 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13960 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13961
13962 let dirty_regular_buffer = cx.new(|cx| {
13963 TestItem::new(cx)
13964 .with_dirty(true)
13965 .with_label("1.txt")
13966 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13967 });
13968 let dirty_regular_buffer_2 = cx.new(|cx| {
13969 TestItem::new(cx)
13970 .with_dirty(true)
13971 .with_label("2.txt")
13972 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13973 });
13974 let clear_regular_buffer = cx.new(|cx| {
13975 TestItem::new(cx)
13976 .with_label("3.txt")
13977 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13978 });
13979
13980 let dirty_multi_buffer = cx.new(|cx| {
13981 TestItem::new(cx)
13982 .with_dirty(true)
13983 .with_buffer_kind(ItemBufferKind::Multibuffer)
13984 .with_label("Fake Project Search")
13985 .with_project_items(&[
13986 dirty_regular_buffer.read(cx).project_items[0].clone(),
13987 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13988 clear_regular_buffer.read(cx).project_items[0].clone(),
13989 ])
13990 });
13991 workspace.update_in(cx, |workspace, window, cx| {
13992 workspace.add_item(
13993 pane.clone(),
13994 Box::new(dirty_regular_buffer.clone()),
13995 None,
13996 false,
13997 false,
13998 window,
13999 cx,
14000 );
14001 workspace.add_item(
14002 pane.clone(),
14003 Box::new(dirty_regular_buffer_2.clone()),
14004 None,
14005 false,
14006 false,
14007 window,
14008 cx,
14009 );
14010 workspace.add_item(
14011 pane.clone(),
14012 Box::new(dirty_multi_buffer.clone()),
14013 None,
14014 false,
14015 false,
14016 window,
14017 cx,
14018 );
14019 });
14020
14021 pane.update_in(cx, |pane, window, cx| {
14022 pane.activate_item(2, true, true, window, cx);
14023 assert_eq!(
14024 pane.active_item().unwrap().item_id(),
14025 dirty_multi_buffer.item_id(),
14026 "Should select the multi buffer in the pane"
14027 );
14028 });
14029 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
14030 pane.close_active_item(
14031 &CloseActiveItem {
14032 save_intent: None,
14033 close_pinned: false,
14034 },
14035 window,
14036 cx,
14037 )
14038 });
14039 cx.background_executor.run_until_parked();
14040 assert!(
14041 !cx.has_pending_prompt(),
14042 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
14043 );
14044 close_multi_buffer_task
14045 .await
14046 .expect("Closing multi buffer failed");
14047 pane.update(cx, |pane, cx| {
14048 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
14049 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
14050 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
14051 assert_eq!(
14052 pane.items()
14053 .map(|item| item.item_id())
14054 .sorted()
14055 .collect::<Vec<_>>(),
14056 vec![
14057 dirty_regular_buffer.item_id(),
14058 dirty_regular_buffer_2.item_id(),
14059 ],
14060 "Should have no multi buffer left in the pane"
14061 );
14062 assert!(dirty_regular_buffer.read(cx).is_dirty);
14063 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
14064 });
14065 }
14066
14067 #[gpui::test]
14068 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
14069 init_test(cx);
14070 let fs = FakeFs::new(cx.executor());
14071 let project = Project::test(fs, [], cx).await;
14072 let (multi_workspace, cx) =
14073 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14074 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14075
14076 // Add a new panel to the right dock, opening the dock and setting the
14077 // focus to the new panel.
14078 let panel = workspace.update_in(cx, |workspace, window, cx| {
14079 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14080 workspace.add_panel(panel.clone(), window, cx);
14081
14082 workspace
14083 .right_dock()
14084 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14085
14086 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14087
14088 panel
14089 });
14090
14091 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14092 // panel to the next valid position which, in this case, is the left
14093 // dock.
14094 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14095 workspace.update(cx, |workspace, cx| {
14096 assert!(workspace.left_dock().read(cx).is_open());
14097 assert_eq!(panel.read(cx).position, DockPosition::Left);
14098 });
14099
14100 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
14101 // panel to the next valid position which, in this case, is the bottom
14102 // dock.
14103 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14104 workspace.update(cx, |workspace, cx| {
14105 assert!(workspace.bottom_dock().read(cx).is_open());
14106 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
14107 });
14108
14109 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
14110 // around moving the panel to its initial position, the right dock.
14111 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14112 workspace.update(cx, |workspace, cx| {
14113 assert!(workspace.right_dock().read(cx).is_open());
14114 assert_eq!(panel.read(cx).position, DockPosition::Right);
14115 });
14116
14117 // Remove focus from the panel, ensuring that, if the panel is not
14118 // focused, the `MoveFocusedPanelToNextPosition` action does not update
14119 // the panel's position, so the panel is still in the right dock.
14120 workspace.update_in(cx, |workspace, window, cx| {
14121 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14122 });
14123
14124 cx.dispatch_action(MoveFocusedPanelToNextPosition);
14125 workspace.update(cx, |workspace, cx| {
14126 assert!(workspace.right_dock().read(cx).is_open());
14127 assert_eq!(panel.read(cx).position, DockPosition::Right);
14128 });
14129 }
14130
14131 #[gpui::test]
14132 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
14133 init_test(cx);
14134
14135 let fs = FakeFs::new(cx.executor());
14136 let project = Project::test(fs, [], cx).await;
14137 let (workspace, cx) =
14138 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14139
14140 let item_1 = cx.new(|cx| {
14141 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14142 });
14143 workspace.update_in(cx, |workspace, window, cx| {
14144 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14145 workspace.move_item_to_pane_in_direction(
14146 &MoveItemToPaneInDirection {
14147 direction: SplitDirection::Right,
14148 focus: true,
14149 clone: false,
14150 },
14151 window,
14152 cx,
14153 );
14154 workspace.move_item_to_pane_at_index(
14155 &MoveItemToPane {
14156 destination: 3,
14157 focus: true,
14158 clone: false,
14159 },
14160 window,
14161 cx,
14162 );
14163
14164 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
14165 assert_eq!(
14166 pane_items_paths(&workspace.active_pane, cx),
14167 vec!["first.txt".to_string()],
14168 "Single item was not moved anywhere"
14169 );
14170 });
14171
14172 let item_2 = cx.new(|cx| {
14173 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
14174 });
14175 workspace.update_in(cx, |workspace, window, cx| {
14176 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
14177 assert_eq!(
14178 pane_items_paths(&workspace.panes[0], cx),
14179 vec!["first.txt".to_string(), "second.txt".to_string()],
14180 );
14181 workspace.move_item_to_pane_in_direction(
14182 &MoveItemToPaneInDirection {
14183 direction: SplitDirection::Right,
14184 focus: true,
14185 clone: false,
14186 },
14187 window,
14188 cx,
14189 );
14190
14191 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
14192 assert_eq!(
14193 pane_items_paths(&workspace.panes[0], cx),
14194 vec!["first.txt".to_string()],
14195 "After moving, one item should be left in the original pane"
14196 );
14197 assert_eq!(
14198 pane_items_paths(&workspace.panes[1], cx),
14199 vec!["second.txt".to_string()],
14200 "New item should have been moved to the new pane"
14201 );
14202 });
14203
14204 let item_3 = cx.new(|cx| {
14205 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
14206 });
14207 workspace.update_in(cx, |workspace, window, cx| {
14208 let original_pane = workspace.panes[0].clone();
14209 workspace.set_active_pane(&original_pane, window, cx);
14210 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
14211 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
14212 assert_eq!(
14213 pane_items_paths(&workspace.active_pane, cx),
14214 vec!["first.txt".to_string(), "third.txt".to_string()],
14215 "New pane should be ready to move one item out"
14216 );
14217
14218 workspace.move_item_to_pane_at_index(
14219 &MoveItemToPane {
14220 destination: 3,
14221 focus: true,
14222 clone: false,
14223 },
14224 window,
14225 cx,
14226 );
14227 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
14228 assert_eq!(
14229 pane_items_paths(&workspace.active_pane, cx),
14230 vec!["first.txt".to_string()],
14231 "After moving, one item should be left in the original pane"
14232 );
14233 assert_eq!(
14234 pane_items_paths(&workspace.panes[1], cx),
14235 vec!["second.txt".to_string()],
14236 "Previously created pane should be unchanged"
14237 );
14238 assert_eq!(
14239 pane_items_paths(&workspace.panes[2], cx),
14240 vec!["third.txt".to_string()],
14241 "New item should have been moved to the new pane"
14242 );
14243 });
14244 }
14245
14246 #[gpui::test]
14247 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
14248 init_test(cx);
14249
14250 let fs = FakeFs::new(cx.executor());
14251 let project = Project::test(fs, [], cx).await;
14252 let (workspace, cx) =
14253 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14254
14255 let item_1 = cx.new(|cx| {
14256 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
14257 });
14258 workspace.update_in(cx, |workspace, window, cx| {
14259 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
14260 workspace.move_item_to_pane_in_direction(
14261 &MoveItemToPaneInDirection {
14262 direction: SplitDirection::Right,
14263 focus: true,
14264 clone: true,
14265 },
14266 window,
14267 cx,
14268 );
14269 });
14270 cx.run_until_parked();
14271 workspace.update_in(cx, |workspace, window, cx| {
14272 workspace.move_item_to_pane_at_index(
14273 &MoveItemToPane {
14274 destination: 3,
14275 focus: true,
14276 clone: true,
14277 },
14278 window,
14279 cx,
14280 );
14281 });
14282 cx.run_until_parked();
14283
14284 workspace.update(cx, |workspace, cx| {
14285 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
14286 for pane in workspace.panes() {
14287 assert_eq!(
14288 pane_items_paths(pane, cx),
14289 vec!["first.txt".to_string()],
14290 "Single item exists in all panes"
14291 );
14292 }
14293 });
14294
14295 // verify that the active pane has been updated after waiting for the
14296 // pane focus event to fire and resolve
14297 workspace.read_with(cx, |workspace, _app| {
14298 assert_eq!(
14299 workspace.active_pane(),
14300 &workspace.panes[2],
14301 "The third pane should be the active one: {:?}",
14302 workspace.panes
14303 );
14304 })
14305 }
14306
14307 #[gpui::test]
14308 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
14309 init_test(cx);
14310
14311 let fs = FakeFs::new(cx.executor());
14312 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
14313
14314 let project = Project::test(fs, ["root".as_ref()], cx).await;
14315 let (workspace, cx) =
14316 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14317
14318 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14319 // Add item to pane A with project path
14320 let item_a = cx.new(|cx| {
14321 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14322 });
14323 workspace.update_in(cx, |workspace, window, cx| {
14324 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
14325 });
14326
14327 // Split to create pane B
14328 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
14329 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
14330 });
14331
14332 // Add item with SAME project path to pane B, and pin it
14333 let item_b = cx.new(|cx| {
14334 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14335 });
14336 pane_b.update_in(cx, |pane, window, cx| {
14337 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14338 pane.set_pinned_count(1);
14339 });
14340
14341 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
14342 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
14343
14344 // close_pinned: false should only close the unpinned copy
14345 workspace.update_in(cx, |workspace, window, cx| {
14346 workspace.close_item_in_all_panes(
14347 &CloseItemInAllPanes {
14348 save_intent: Some(SaveIntent::Close),
14349 close_pinned: false,
14350 },
14351 window,
14352 cx,
14353 )
14354 });
14355 cx.executor().run_until_parked();
14356
14357 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
14358 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14359 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
14360 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
14361
14362 // Split again, seeing as closing the previous item also closed its
14363 // pane, so only pane remains, which does not allow us to properly test
14364 // that both items close when `close_pinned: true`.
14365 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
14366 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
14367 });
14368
14369 // Add an item with the same project path to pane C so that
14370 // close_item_in_all_panes can determine what to close across all panes
14371 // (it reads the active item from the active pane, and split_pane
14372 // creates an empty pane).
14373 let item_c = cx.new(|cx| {
14374 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
14375 });
14376 pane_c.update_in(cx, |pane, window, cx| {
14377 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
14378 });
14379
14380 // close_pinned: true should close the pinned copy too
14381 workspace.update_in(cx, |workspace, window, cx| {
14382 let panes_count = workspace.panes().len();
14383 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
14384
14385 workspace.close_item_in_all_panes(
14386 &CloseItemInAllPanes {
14387 save_intent: Some(SaveIntent::Close),
14388 close_pinned: true,
14389 },
14390 window,
14391 cx,
14392 )
14393 });
14394 cx.executor().run_until_parked();
14395
14396 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
14397 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
14398 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
14399 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
14400 }
14401
14402 mod register_project_item_tests {
14403
14404 use super::*;
14405
14406 // View
14407 struct TestPngItemView {
14408 focus_handle: FocusHandle,
14409 }
14410 // Model
14411 struct TestPngItem {}
14412
14413 impl project::ProjectItem for TestPngItem {
14414 fn try_open(
14415 _project: &Entity<Project>,
14416 path: &ProjectPath,
14417 cx: &mut App,
14418 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14419 if path.path.extension().unwrap() == "png" {
14420 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14421 } else {
14422 None
14423 }
14424 }
14425
14426 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14427 None
14428 }
14429
14430 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14431 None
14432 }
14433
14434 fn is_dirty(&self) -> bool {
14435 false
14436 }
14437 }
14438
14439 impl Item for TestPngItemView {
14440 type Event = ();
14441 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14442 "".into()
14443 }
14444 }
14445 impl EventEmitter<()> for TestPngItemView {}
14446 impl Focusable for TestPngItemView {
14447 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14448 self.focus_handle.clone()
14449 }
14450 }
14451
14452 impl Render for TestPngItemView {
14453 fn render(
14454 &mut self,
14455 _window: &mut Window,
14456 _cx: &mut Context<Self>,
14457 ) -> impl IntoElement {
14458 Empty
14459 }
14460 }
14461
14462 impl ProjectItem for TestPngItemView {
14463 type Item = TestPngItem;
14464
14465 fn for_project_item(
14466 _project: Entity<Project>,
14467 _pane: Option<&Pane>,
14468 _item: Entity<Self::Item>,
14469 _: &mut Window,
14470 cx: &mut Context<Self>,
14471 ) -> Self
14472 where
14473 Self: Sized,
14474 {
14475 Self {
14476 focus_handle: cx.focus_handle(),
14477 }
14478 }
14479 }
14480
14481 // View
14482 struct TestIpynbItemView {
14483 focus_handle: FocusHandle,
14484 }
14485 // Model
14486 struct TestIpynbItem {}
14487
14488 impl project::ProjectItem for TestIpynbItem {
14489 fn try_open(
14490 _project: &Entity<Project>,
14491 path: &ProjectPath,
14492 cx: &mut App,
14493 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14494 if path.path.extension().unwrap() == "ipynb" {
14495 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14496 } else {
14497 None
14498 }
14499 }
14500
14501 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14502 None
14503 }
14504
14505 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14506 None
14507 }
14508
14509 fn is_dirty(&self) -> bool {
14510 false
14511 }
14512 }
14513
14514 impl Item for TestIpynbItemView {
14515 type Event = ();
14516 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14517 "".into()
14518 }
14519 }
14520 impl EventEmitter<()> for TestIpynbItemView {}
14521 impl Focusable for TestIpynbItemView {
14522 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14523 self.focus_handle.clone()
14524 }
14525 }
14526
14527 impl Render for TestIpynbItemView {
14528 fn render(
14529 &mut self,
14530 _window: &mut Window,
14531 _cx: &mut Context<Self>,
14532 ) -> impl IntoElement {
14533 Empty
14534 }
14535 }
14536
14537 impl ProjectItem for TestIpynbItemView {
14538 type Item = TestIpynbItem;
14539
14540 fn for_project_item(
14541 _project: Entity<Project>,
14542 _pane: Option<&Pane>,
14543 _item: Entity<Self::Item>,
14544 _: &mut Window,
14545 cx: &mut Context<Self>,
14546 ) -> Self
14547 where
14548 Self: Sized,
14549 {
14550 Self {
14551 focus_handle: cx.focus_handle(),
14552 }
14553 }
14554 }
14555
14556 struct TestAlternatePngItemView {
14557 focus_handle: FocusHandle,
14558 }
14559
14560 impl Item for TestAlternatePngItemView {
14561 type Event = ();
14562 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14563 "".into()
14564 }
14565 }
14566
14567 impl EventEmitter<()> for TestAlternatePngItemView {}
14568 impl Focusable for TestAlternatePngItemView {
14569 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14570 self.focus_handle.clone()
14571 }
14572 }
14573
14574 impl Render for TestAlternatePngItemView {
14575 fn render(
14576 &mut self,
14577 _window: &mut Window,
14578 _cx: &mut Context<Self>,
14579 ) -> impl IntoElement {
14580 Empty
14581 }
14582 }
14583
14584 impl ProjectItem for TestAlternatePngItemView {
14585 type Item = TestPngItem;
14586
14587 fn for_project_item(
14588 _project: Entity<Project>,
14589 _pane: Option<&Pane>,
14590 _item: Entity<Self::Item>,
14591 _: &mut Window,
14592 cx: &mut Context<Self>,
14593 ) -> Self
14594 where
14595 Self: Sized,
14596 {
14597 Self {
14598 focus_handle: cx.focus_handle(),
14599 }
14600 }
14601 }
14602
14603 #[gpui::test]
14604 async fn test_register_project_item(cx: &mut TestAppContext) {
14605 init_test(cx);
14606
14607 cx.update(|cx| {
14608 register_project_item::<TestPngItemView>(cx);
14609 register_project_item::<TestIpynbItemView>(cx);
14610 });
14611
14612 let fs = FakeFs::new(cx.executor());
14613 fs.insert_tree(
14614 "/root1",
14615 json!({
14616 "one.png": "BINARYDATAHERE",
14617 "two.ipynb": "{ totally a notebook }",
14618 "three.txt": "editing text, sure why not?"
14619 }),
14620 )
14621 .await;
14622
14623 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14624 let (workspace, cx) =
14625 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14626
14627 let worktree_id = project.update(cx, |project, cx| {
14628 project.worktrees(cx).next().unwrap().read(cx).id()
14629 });
14630
14631 let handle = workspace
14632 .update_in(cx, |workspace, window, cx| {
14633 let project_path = (worktree_id, rel_path("one.png"));
14634 workspace.open_path(project_path, None, true, window, cx)
14635 })
14636 .await
14637 .unwrap();
14638
14639 // Now we can check if the handle we got back errored or not
14640 assert_eq!(
14641 handle.to_any_view().entity_type(),
14642 TypeId::of::<TestPngItemView>()
14643 );
14644
14645 let handle = workspace
14646 .update_in(cx, |workspace, window, cx| {
14647 let project_path = (worktree_id, rel_path("two.ipynb"));
14648 workspace.open_path(project_path, None, true, window, cx)
14649 })
14650 .await
14651 .unwrap();
14652
14653 assert_eq!(
14654 handle.to_any_view().entity_type(),
14655 TypeId::of::<TestIpynbItemView>()
14656 );
14657
14658 let handle = workspace
14659 .update_in(cx, |workspace, window, cx| {
14660 let project_path = (worktree_id, rel_path("three.txt"));
14661 workspace.open_path(project_path, None, true, window, cx)
14662 })
14663 .await;
14664 assert!(handle.is_err());
14665 }
14666
14667 #[gpui::test]
14668 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14669 init_test(cx);
14670
14671 cx.update(|cx| {
14672 register_project_item::<TestPngItemView>(cx);
14673 register_project_item::<TestAlternatePngItemView>(cx);
14674 });
14675
14676 let fs = FakeFs::new(cx.executor());
14677 fs.insert_tree(
14678 "/root1",
14679 json!({
14680 "one.png": "BINARYDATAHERE",
14681 "two.ipynb": "{ totally a notebook }",
14682 "three.txt": "editing text, sure why not?"
14683 }),
14684 )
14685 .await;
14686 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14687 let (workspace, cx) =
14688 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14689 let worktree_id = project.update(cx, |project, cx| {
14690 project.worktrees(cx).next().unwrap().read(cx).id()
14691 });
14692
14693 let handle = workspace
14694 .update_in(cx, |workspace, window, cx| {
14695 let project_path = (worktree_id, rel_path("one.png"));
14696 workspace.open_path(project_path, None, true, window, cx)
14697 })
14698 .await
14699 .unwrap();
14700
14701 // This _must_ be the second item registered
14702 assert_eq!(
14703 handle.to_any_view().entity_type(),
14704 TypeId::of::<TestAlternatePngItemView>()
14705 );
14706
14707 let handle = workspace
14708 .update_in(cx, |workspace, window, cx| {
14709 let project_path = (worktree_id, rel_path("three.txt"));
14710 workspace.open_path(project_path, None, true, window, cx)
14711 })
14712 .await;
14713 assert!(handle.is_err());
14714 }
14715 }
14716
14717 #[gpui::test]
14718 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14719 init_test(cx);
14720
14721 let fs = FakeFs::new(cx.executor());
14722 let project = Project::test(fs, [], cx).await;
14723 let (workspace, _cx) =
14724 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14725
14726 // Test with status bar shown (default)
14727 workspace.read_with(cx, |workspace, cx| {
14728 let visible = workspace.status_bar_visible(cx);
14729 assert!(visible, "Status bar should be visible by default");
14730 });
14731
14732 // Test with status bar hidden
14733 cx.update_global(|store: &mut SettingsStore, cx| {
14734 store.update_user_settings(cx, |settings| {
14735 settings.status_bar.get_or_insert_default().show = Some(false);
14736 });
14737 });
14738
14739 workspace.read_with(cx, |workspace, cx| {
14740 let visible = workspace.status_bar_visible(cx);
14741 assert!(!visible, "Status bar should be hidden when show is false");
14742 });
14743
14744 // Test with status bar shown explicitly
14745 cx.update_global(|store: &mut SettingsStore, cx| {
14746 store.update_user_settings(cx, |settings| {
14747 settings.status_bar.get_or_insert_default().show = Some(true);
14748 });
14749 });
14750
14751 workspace.read_with(cx, |workspace, cx| {
14752 let visible = workspace.status_bar_visible(cx);
14753 assert!(visible, "Status bar should be visible when show is true");
14754 });
14755 }
14756
14757 #[gpui::test]
14758 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14759 init_test(cx);
14760
14761 let fs = FakeFs::new(cx.executor());
14762 let project = Project::test(fs, [], cx).await;
14763 let (multi_workspace, cx) =
14764 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14765 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14766 let panel = workspace.update_in(cx, |workspace, window, cx| {
14767 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14768 workspace.add_panel(panel.clone(), window, cx);
14769
14770 workspace
14771 .right_dock()
14772 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14773
14774 panel
14775 });
14776
14777 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14778 let item_a = cx.new(TestItem::new);
14779 let item_b = cx.new(TestItem::new);
14780 let item_a_id = item_a.entity_id();
14781 let item_b_id = item_b.entity_id();
14782
14783 pane.update_in(cx, |pane, window, cx| {
14784 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14785 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14786 });
14787
14788 pane.read_with(cx, |pane, _| {
14789 assert_eq!(pane.items_len(), 2);
14790 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14791 });
14792
14793 workspace.update_in(cx, |workspace, window, cx| {
14794 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14795 });
14796
14797 workspace.update_in(cx, |_, window, cx| {
14798 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14799 });
14800
14801 // Assert that the `pane::CloseActiveItem` action is handled at the
14802 // workspace level when one of the dock panels is focused and, in that
14803 // case, the center pane's active item is closed but the focus is not
14804 // moved.
14805 cx.dispatch_action(pane::CloseActiveItem::default());
14806 cx.run_until_parked();
14807
14808 pane.read_with(cx, |pane, _| {
14809 assert_eq!(pane.items_len(), 1);
14810 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14811 });
14812
14813 workspace.update_in(cx, |workspace, window, cx| {
14814 assert!(workspace.right_dock().read(cx).is_open());
14815 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14816 });
14817 }
14818
14819 #[gpui::test]
14820 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14821 init_test(cx);
14822 let fs = FakeFs::new(cx.executor());
14823
14824 let project_a = Project::test(fs.clone(), [], cx).await;
14825 let project_b = Project::test(fs, [], cx).await;
14826
14827 let multi_workspace_handle =
14828 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14829 cx.run_until_parked();
14830
14831 multi_workspace_handle
14832 .update(cx, |mw, _window, cx| {
14833 mw.open_sidebar(cx);
14834 })
14835 .unwrap();
14836
14837 let workspace_a = multi_workspace_handle
14838 .read_with(cx, |mw, _| mw.workspace().clone())
14839 .unwrap();
14840
14841 let _workspace_b = multi_workspace_handle
14842 .update(cx, |mw, window, cx| {
14843 mw.test_add_workspace(project_b, window, cx)
14844 })
14845 .unwrap();
14846
14847 // Switch to workspace A
14848 multi_workspace_handle
14849 .update(cx, |mw, window, cx| {
14850 let workspace = mw.workspaces().next().unwrap().clone();
14851 mw.activate(workspace, window, cx);
14852 })
14853 .unwrap();
14854
14855 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14856
14857 // Add a panel to workspace A's right dock and open the dock
14858 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14859 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14860 workspace.add_panel(panel.clone(), window, cx);
14861 workspace
14862 .right_dock()
14863 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14864 panel
14865 });
14866
14867 // Focus the panel through the workspace (matching existing test pattern)
14868 workspace_a.update_in(cx, |workspace, window, cx| {
14869 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14870 });
14871
14872 // Zoom the panel
14873 panel.update_in(cx, |panel, window, cx| {
14874 panel.set_zoomed(true, window, cx);
14875 });
14876
14877 // Verify the panel is zoomed and the dock is open
14878 workspace_a.update_in(cx, |workspace, window, cx| {
14879 assert!(
14880 workspace.right_dock().read(cx).is_open(),
14881 "dock should be open before switch"
14882 );
14883 assert!(
14884 panel.is_zoomed(window, cx),
14885 "panel should be zoomed before switch"
14886 );
14887 assert!(
14888 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14889 "panel should be focused before switch"
14890 );
14891 });
14892
14893 // Switch to workspace B
14894 multi_workspace_handle
14895 .update(cx, |mw, window, cx| {
14896 let workspace = mw.workspaces().nth(1).unwrap().clone();
14897 mw.activate(workspace, window, cx);
14898 })
14899 .unwrap();
14900 cx.run_until_parked();
14901
14902 // Switch back to workspace A
14903 multi_workspace_handle
14904 .update(cx, |mw, window, cx| {
14905 let workspace = mw.workspaces().next().unwrap().clone();
14906 mw.activate(workspace, window, cx);
14907 })
14908 .unwrap();
14909 cx.run_until_parked();
14910
14911 // Verify the panel is still zoomed and the dock is still open
14912 workspace_a.update_in(cx, |workspace, window, cx| {
14913 assert!(
14914 workspace.right_dock().read(cx).is_open(),
14915 "dock should still be open after switching back"
14916 );
14917 assert!(
14918 panel.is_zoomed(window, cx),
14919 "panel should still be zoomed after switching back"
14920 );
14921 });
14922 }
14923
14924 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14925 pane.read(cx)
14926 .items()
14927 .flat_map(|item| {
14928 item.project_paths(cx)
14929 .into_iter()
14930 .map(|path| path.path.display(PathStyle::local()).into_owned())
14931 })
14932 .collect()
14933 }
14934
14935 pub fn init_test(cx: &mut TestAppContext) {
14936 cx.update(|cx| {
14937 let settings_store = SettingsStore::test(cx);
14938 cx.set_global(settings_store);
14939 cx.set_global(db::AppDatabase::test_new());
14940 theme_settings::init(theme::LoadThemes::JustBase, cx);
14941 });
14942 }
14943
14944 #[gpui::test]
14945 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14946 use settings::{ThemeName, ThemeSelection};
14947 use theme::SystemAppearance;
14948 use zed_actions::theme::ToggleMode;
14949
14950 init_test(cx);
14951
14952 let fs = FakeFs::new(cx.executor());
14953 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14954
14955 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14956 .await;
14957
14958 // Build a test project and workspace view so the test can invoke
14959 // the workspace action handler the same way the UI would.
14960 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14961 let (workspace, cx) =
14962 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14963
14964 // Seed the settings file with a plain static light theme so the
14965 // first toggle always starts from a known persisted state.
14966 workspace.update_in(cx, |_workspace, _window, cx| {
14967 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14968 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14969 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14970 });
14971 });
14972 cx.executor().advance_clock(Duration::from_millis(200));
14973 cx.run_until_parked();
14974
14975 // Confirm the initial persisted settings contain the static theme
14976 // we just wrote before any toggling happens.
14977 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14978 assert!(settings_text.contains(r#""theme": "One Light""#));
14979
14980 // Toggle once. This should migrate the persisted theme settings
14981 // into light/dark slots and enable system mode.
14982 workspace.update_in(cx, |workspace, window, cx| {
14983 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14984 });
14985 cx.executor().advance_clock(Duration::from_millis(200));
14986 cx.run_until_parked();
14987
14988 // 1. Static -> Dynamic
14989 // this assertion checks theme changed from static to dynamic.
14990 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14991 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14992 assert_eq!(
14993 parsed["theme"],
14994 serde_json::json!({
14995 "mode": "system",
14996 "light": "One Light",
14997 "dark": "One Dark"
14998 })
14999 );
15000
15001 // 2. Toggle again, suppose it will change the mode to light
15002 workspace.update_in(cx, |workspace, window, cx| {
15003 workspace.toggle_theme_mode(&ToggleMode, window, cx);
15004 });
15005 cx.executor().advance_clock(Duration::from_millis(200));
15006 cx.run_until_parked();
15007
15008 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
15009 assert!(settings_text.contains(r#""mode": "light""#));
15010 }
15011
15012 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
15013 let item = TestProjectItem::new(id, path, cx);
15014 item.update(cx, |item, _| {
15015 item.is_dirty = true;
15016 });
15017 item
15018 }
15019
15020 #[gpui::test]
15021 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
15022 cx: &mut gpui::TestAppContext,
15023 ) {
15024 init_test(cx);
15025 let fs = FakeFs::new(cx.executor());
15026
15027 let project = Project::test(fs, [], cx).await;
15028 let (workspace, cx) =
15029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15030
15031 let panel = workspace.update_in(cx, |workspace, window, cx| {
15032 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
15033 workspace.add_panel(panel.clone(), window, cx);
15034 workspace
15035 .right_dock()
15036 .update(cx, |dock, cx| dock.set_open(true, window, cx));
15037 panel
15038 });
15039
15040 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
15041 pane.update_in(cx, |pane, window, cx| {
15042 let item = cx.new(TestItem::new);
15043 pane.add_item(Box::new(item), true, true, None, window, cx);
15044 });
15045
15046 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
15047 // mirrors the real-world flow and avoids side effects from directly
15048 // focusing the panel while the center pane is active.
15049 workspace.update_in(cx, |workspace, window, cx| {
15050 workspace.toggle_panel_focus::<TestPanel>(window, cx);
15051 });
15052
15053 panel.update_in(cx, |panel, window, cx| {
15054 panel.set_zoomed(true, window, cx);
15055 });
15056
15057 workspace.update_in(cx, |workspace, window, cx| {
15058 assert!(workspace.right_dock().read(cx).is_open());
15059 assert!(panel.is_zoomed(window, cx));
15060 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
15061 });
15062
15063 // Simulate a spurious pane::Event::Focus on the center pane while the
15064 // panel still has focus. This mirrors what happens during macOS window
15065 // activation: the center pane fires a focus event even though actual
15066 // focus remains on the dock panel.
15067 pane.update_in(cx, |_, _, cx| {
15068 cx.emit(pane::Event::Focus);
15069 });
15070
15071 // The dock must remain open because the panel had focus at the time the
15072 // event was processed. Before the fix, dock_to_preserve was None for
15073 // panels that don't implement pane(), causing the dock to close.
15074 workspace.update_in(cx, |workspace, window, cx| {
15075 assert!(
15076 workspace.right_dock().read(cx).is_open(),
15077 "Dock should stay open when its zoomed panel (without pane()) still has focus"
15078 );
15079 assert!(panel.is_zoomed(window, cx));
15080 });
15081 }
15082
15083 #[gpui::test]
15084 async fn test_panels_stay_open_after_position_change_and_settings_update(
15085 cx: &mut gpui::TestAppContext,
15086 ) {
15087 init_test(cx);
15088 let fs = FakeFs::new(cx.executor());
15089 let project = Project::test(fs, [], cx).await;
15090 let (workspace, cx) =
15091 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
15092
15093 // Add two panels to the left dock and open it.
15094 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
15095 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
15096 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
15097 workspace.add_panel(panel_a.clone(), window, cx);
15098 workspace.add_panel(panel_b.clone(), window, cx);
15099 workspace.left_dock().update(cx, |dock, cx| {
15100 dock.set_open(true, window, cx);
15101 dock.activate_panel(0, window, cx);
15102 });
15103 (panel_a, panel_b)
15104 });
15105
15106 workspace.update_in(cx, |workspace, _, cx| {
15107 assert!(workspace.left_dock().read(cx).is_open());
15108 });
15109
15110 // Simulate a feature flag changing default dock positions: both panels
15111 // move from Left to Right.
15112 workspace.update_in(cx, |_workspace, _window, cx| {
15113 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
15114 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
15115 cx.update_global::<SettingsStore, _>(|_, _| {});
15116 });
15117
15118 // Both panels should now be in the right dock.
15119 workspace.update_in(cx, |workspace, _, cx| {
15120 let right_dock = workspace.right_dock().read(cx);
15121 assert_eq!(right_dock.panels_len(), 2);
15122 });
15123
15124 // Open the right dock and activate panel_b (simulating the user
15125 // opening the panel after it moved).
15126 workspace.update_in(cx, |workspace, window, cx| {
15127 workspace.right_dock().update(cx, |dock, cx| {
15128 dock.set_open(true, window, cx);
15129 dock.activate_panel(1, window, cx);
15130 });
15131 });
15132
15133 // Now trigger another SettingsStore change
15134 workspace.update_in(cx, |_workspace, _window, cx| {
15135 cx.update_global::<SettingsStore, _>(|_, _| {});
15136 });
15137
15138 workspace.update_in(cx, |workspace, _, cx| {
15139 assert!(
15140 workspace.right_dock().read(cx).is_open(),
15141 "Right dock should still be open after a settings change"
15142 );
15143 assert_eq!(
15144 workspace.right_dock().read(cx).panels_len(),
15145 2,
15146 "Both panels should still be in the right dock"
15147 );
15148 });
15149 }
15150}