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;
8pub mod notifications;
9pub mod pane;
10pub mod pane_group;
11pub mod path_list {
12 pub use util::path_list::{PathList, SerializedPathList};
13}
14mod persistence;
15pub mod searchable;
16mod security_modal;
17pub mod shared_screen;
18use db::smol::future::yield_now;
19pub use shared_screen::SharedScreen;
20mod status_bar;
21pub mod tasks;
22mod theme_preview;
23mod toast_layer;
24mod toolbar;
25pub mod welcome;
26mod workspace_settings;
27
28pub use crate::notifications::NotificationFrame;
29pub use dock::Panel;
30pub use multi_workspace::{
31 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace,
32 MultiWorkspaceEvent, NextWorkspace, PreviousWorkspace, Sidebar, SidebarHandle,
33 SidebarRenderState, SidebarSide, ToggleWorkspaceSidebar, sidebar_side_context_menu,
34};
35pub use path_list::{PathList, SerializedPathList};
36pub use toast_layer::{ToastAction, ToastLayer, ToastView};
37
38use anyhow::{Context as _, Result, anyhow};
39use client::{
40 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
41 proto::{self, ErrorCode, PanelId, PeerId},
42};
43use collections::{HashMap, HashSet, hash_map};
44use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
45use fs::Fs;
46use futures::{
47 Future, FutureExt, StreamExt,
48 channel::{
49 mpsc::{self, UnboundedReceiver, UnboundedSender},
50 oneshot,
51 },
52 future::{Shared, try_join_all},
53};
54use gpui::{
55 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Axis, Bounds,
56 Context, CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
57 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
58 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
59 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
60 WindowOptions, actions, canvas, point, relative, size, transparent_black,
61};
62pub use history_manager::*;
63pub use item::{
64 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
65 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
66};
67use itertools::Itertools;
68use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
69pub use modal_layer::*;
70use node_runtime::NodeRuntime;
71use notifications::{
72 DetachAndPromptErr, Notifications, dismiss_app_notification,
73 simple_message_notification::MessageNotification,
74};
75pub use pane::*;
76pub use pane_group::{
77 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
78 SplitDirection,
79};
80use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
81pub use persistence::{
82 WorkspaceDb, delete_unloaded_items,
83 model::{
84 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
85 SessionWorkspace,
86 },
87 read_serialized_multi_workspaces, resolve_worktree_workspaces,
88};
89use postage::stream::Stream;
90use project::{
91 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
92 WorktreeSettings,
93 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
94 project_settings::ProjectSettings,
95 toolchain_store::ToolchainStoreEvent,
96 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
97};
98use remote::{
99 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
100 remote_client::ConnectionIdentifier,
101};
102use schemars::JsonSchema;
103use serde::Deserialize;
104use session::AppSession;
105use settings::{
106 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
107};
108
109use sqlez::{
110 bindable::{Bind, Column, StaticColumnCount},
111 statement::Statement,
112};
113use status_bar::StatusBar;
114pub use status_bar::StatusItemView;
115use std::{
116 any::TypeId,
117 borrow::Cow,
118 cell::RefCell,
119 cmp,
120 collections::VecDeque,
121 env,
122 hash::Hash,
123 path::{Path, PathBuf},
124 process::ExitStatus,
125 rc::Rc,
126 sync::{
127 Arc, LazyLock,
128 atomic::{AtomicBool, AtomicUsize},
129 },
130 time::Duration,
131};
132use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
133use theme::{ActiveTheme, SystemAppearance};
134use theme_settings::ThemeSettings;
135pub use toolbar::{
136 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
137};
138pub use ui;
139use ui::{Window, prelude::*};
140use util::{
141 ResultExt, TryFutureExt,
142 paths::{PathStyle, SanitizedPath},
143 rel_path::RelPath,
144 serde::default_true,
145};
146use uuid::Uuid;
147pub use workspace_settings::{
148 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
149 WorkspaceSettings,
150};
151use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
152
153use crate::{dock::PanelSizeState, item::ItemBufferKind, notifications::NotificationId};
154use crate::{
155 persistence::{
156 SerializedAxis,
157 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
158 },
159 security_modal::SecurityModal,
160};
161
162pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
163
164static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
165 env::var("ZED_WINDOW_SIZE")
166 .ok()
167 .as_deref()
168 .and_then(parse_pixel_size_env_var)
169});
170
171static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
172 env::var("ZED_WINDOW_POSITION")
173 .ok()
174 .as_deref()
175 .and_then(parse_pixel_position_env_var)
176});
177
178pub trait TerminalProvider {
179 fn spawn(
180 &self,
181 task: SpawnInTerminal,
182 window: &mut Window,
183 cx: &mut App,
184 ) -> Task<Option<Result<ExitStatus>>>;
185}
186
187pub trait DebuggerProvider {
188 // `active_buffer` is used to resolve build task's name against language-specific tasks.
189 fn start_session(
190 &self,
191 definition: DebugScenario,
192 task_context: SharedTaskContext,
193 active_buffer: Option<Entity<Buffer>>,
194 worktree_id: Option<WorktreeId>,
195 window: &mut Window,
196 cx: &mut App,
197 );
198
199 fn spawn_task_or_modal(
200 &self,
201 workspace: &mut Workspace,
202 action: &Spawn,
203 window: &mut Window,
204 cx: &mut Context<Workspace>,
205 );
206
207 fn task_scheduled(&self, cx: &mut App);
208 fn debug_scenario_scheduled(&self, cx: &mut App);
209 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
210
211 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
212}
213
214/// Opens a file or directory.
215#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
216#[action(namespace = workspace)]
217pub struct Open {
218 /// When true, opens in a new window. When false, adds to the current
219 /// window as a new workspace (multi-workspace).
220 #[serde(default = "Open::default_create_new_window")]
221 pub create_new_window: bool,
222}
223
224impl Open {
225 pub const DEFAULT: Self = Self {
226 create_new_window: true,
227 };
228
229 /// Used by `#[serde(default)]` on the `create_new_window` field so that
230 /// the serde default and `Open::DEFAULT` stay in sync.
231 fn default_create_new_window() -> bool {
232 Self::DEFAULT.create_new_window
233 }
234}
235
236impl Default for Open {
237 fn default() -> Self {
238 Self::DEFAULT
239 }
240}
241
242actions!(
243 workspace,
244 [
245 /// Activates the next pane in the workspace.
246 ActivateNextPane,
247 /// Activates the previous pane in the workspace.
248 ActivatePreviousPane,
249 /// Activates the last pane in the workspace.
250 ActivateLastPane,
251 /// Switches to the next window.
252 ActivateNextWindow,
253 /// Switches to the previous window.
254 ActivatePreviousWindow,
255 /// Adds a folder to the current project.
256 AddFolderToProject,
257 /// Clears all notifications.
258 ClearAllNotifications,
259 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
260 ClearNavigationHistory,
261 /// Closes the active dock.
262 CloseActiveDock,
263 /// Closes all docks.
264 CloseAllDocks,
265 /// Toggles all docks.
266 ToggleAllDocks,
267 /// Closes the current window.
268 CloseWindow,
269 /// Closes the current project.
270 CloseProject,
271 /// Opens the feedback dialog.
272 Feedback,
273 /// Follows the next collaborator in the session.
274 FollowNextCollaborator,
275 /// Moves the focused panel to the next position.
276 MoveFocusedPanelToNextPosition,
277 /// Creates a new file.
278 NewFile,
279 /// Creates a new file in a vertical split.
280 NewFileSplitVertical,
281 /// Creates a new file in a horizontal split.
282 NewFileSplitHorizontal,
283 /// Opens a new search.
284 NewSearch,
285 /// Opens a new window.
286 NewWindow,
287 /// Opens multiple files.
288 OpenFiles,
289 /// Opens the current location in terminal.
290 OpenInTerminal,
291 /// Opens the component preview.
292 OpenComponentPreview,
293 /// Reloads the active item.
294 ReloadActiveItem,
295 /// Resets the active dock to its default size.
296 ResetActiveDockSize,
297 /// Resets all open docks to their default sizes.
298 ResetOpenDocksSize,
299 /// Reloads the application
300 Reload,
301 /// Saves the current file with a new name.
302 SaveAs,
303 /// Saves without formatting.
304 SaveWithoutFormat,
305 /// Shuts down all debug adapters.
306 ShutdownDebugAdapters,
307 /// Suppresses the current notification.
308 SuppressNotification,
309 /// Toggles the bottom dock.
310 ToggleBottomDock,
311 /// Toggles centered layout mode.
312 ToggleCenteredLayout,
313 /// Toggles edit prediction feature globally for all files.
314 ToggleEditPrediction,
315 /// Toggles the left dock.
316 ToggleLeftDock,
317 /// Toggles the right dock.
318 ToggleRightDock,
319 /// Toggles zoom on the active pane.
320 ToggleZoom,
321 /// Toggles read-only mode for the active item (if supported by that item).
322 ToggleReadOnlyFile,
323 /// Zooms in on the active pane.
324 ZoomIn,
325 /// Zooms out of the active pane.
326 ZoomOut,
327 /// If any worktrees are in restricted mode, shows a modal with possible actions.
328 /// If the modal is shown already, closes it without trusting any worktree.
329 ToggleWorktreeSecurity,
330 /// Clears all trusted worktrees, placing them in restricted mode on next open.
331 /// Requires restart to take effect on already opened projects.
332 ClearTrustedWorktrees,
333 /// Stops following a collaborator.
334 Unfollow,
335 /// Restores the banner.
336 RestoreBanner,
337 /// Toggles expansion of the selected item.
338 ToggleExpandItem,
339 ]
340);
341
342/// Activates a specific pane by its index.
343#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
344#[action(namespace = workspace)]
345pub struct ActivatePane(pub usize);
346
347/// Moves an item to a specific pane by index.
348#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
349#[action(namespace = workspace)]
350#[serde(deny_unknown_fields)]
351pub struct MoveItemToPane {
352 #[serde(default = "default_1")]
353 pub destination: usize,
354 #[serde(default = "default_true")]
355 pub focus: bool,
356 #[serde(default)]
357 pub clone: bool,
358}
359
360fn default_1() -> usize {
361 1
362}
363
364/// Moves an item to a pane in the specified direction.
365#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct MoveItemToPaneInDirection {
369 #[serde(default = "default_right")]
370 pub direction: SplitDirection,
371 #[serde(default = "default_true")]
372 pub focus: bool,
373 #[serde(default)]
374 pub clone: bool,
375}
376
377/// Creates a new file in a split of the desired direction.
378#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct NewFileSplit(pub SplitDirection);
382
383fn default_right() -> SplitDirection {
384 SplitDirection::Right
385}
386
387/// Saves all open files in the workspace.
388#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct SaveAll {
392 #[serde(default)]
393 pub save_intent: Option<SaveIntent>,
394}
395
396/// Saves the current file with the specified options.
397#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
398#[action(namespace = workspace)]
399#[serde(deny_unknown_fields)]
400pub struct Save {
401 #[serde(default)]
402 pub save_intent: Option<SaveIntent>,
403}
404
405/// Moves Focus to the central panes in the workspace.
406#[derive(Clone, Debug, PartialEq, Eq, Action)]
407#[action(namespace = workspace)]
408pub struct FocusCenterPane;
409
410/// Closes all items and panes in the workspace.
411#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
412#[action(namespace = workspace)]
413#[serde(deny_unknown_fields)]
414pub struct CloseAllItemsAndPanes {
415 #[serde(default)]
416 pub save_intent: Option<SaveIntent>,
417}
418
419/// Closes all inactive tabs and panes in the workspace.
420#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct CloseInactiveTabsAndPanes {
424 #[serde(default)]
425 pub save_intent: Option<SaveIntent>,
426}
427
428/// Closes the active item across all panes.
429#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
430#[action(namespace = workspace)]
431#[serde(deny_unknown_fields)]
432pub struct CloseItemInAllPanes {
433 #[serde(default)]
434 pub save_intent: Option<SaveIntent>,
435 #[serde(default)]
436 pub close_pinned: bool,
437}
438
439/// Sends a sequence of keystrokes to the active element.
440#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
441#[action(namespace = workspace)]
442pub struct SendKeystrokes(pub String);
443
444actions!(
445 project_symbols,
446 [
447 /// Toggles the project symbols search.
448 #[action(name = "Toggle")]
449 ToggleProjectSymbols
450 ]
451);
452
453/// Toggles the file finder interface.
454#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
455#[action(namespace = file_finder, name = "Toggle")]
456#[serde(deny_unknown_fields)]
457pub struct ToggleFileFinder {
458 #[serde(default)]
459 pub separate_history: bool,
460}
461
462/// Opens a new terminal in the center.
463#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
464#[action(namespace = workspace)]
465#[serde(deny_unknown_fields)]
466pub struct NewCenterTerminal {
467 /// If true, creates a local terminal even in remote projects.
468 #[serde(default)]
469 pub local: bool,
470}
471
472/// Opens a new terminal.
473#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
474#[action(namespace = workspace)]
475#[serde(deny_unknown_fields)]
476pub struct NewTerminal {
477 /// If true, creates a local terminal even in remote projects.
478 #[serde(default)]
479 pub local: bool,
480}
481
482/// Increases size of a currently focused dock by a given amount of pixels.
483#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
484#[action(namespace = workspace)]
485#[serde(deny_unknown_fields)]
486pub struct IncreaseActiveDockSize {
487 /// For 0px parameter, uses UI font size value.
488 #[serde(default)]
489 pub px: u32,
490}
491
492/// Decreases 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 DecreaseActiveDockSize {
497 /// For 0px parameter, uses UI font size value.
498 #[serde(default)]
499 pub px: u32,
500}
501
502/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
503#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
504#[action(namespace = workspace)]
505#[serde(deny_unknown_fields)]
506pub struct IncreaseOpenDocksSize {
507 /// For 0px parameter, uses UI font size value.
508 #[serde(default)]
509 pub px: u32,
510}
511
512/// Decreases 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 DecreaseOpenDocksSize {
517 /// For 0px parameter, uses UI font size value.
518 #[serde(default)]
519 pub px: u32,
520}
521
522actions!(
523 workspace,
524 [
525 /// Activates the pane to the left.
526 ActivatePaneLeft,
527 /// Activates the pane to the right.
528 ActivatePaneRight,
529 /// Activates the pane above.
530 ActivatePaneUp,
531 /// Activates the pane below.
532 ActivatePaneDown,
533 /// Swaps the current pane with the one to the left.
534 SwapPaneLeft,
535 /// Swaps the current pane with the one to the right.
536 SwapPaneRight,
537 /// Swaps the current pane with the one above.
538 SwapPaneUp,
539 /// Swaps the current pane with the one below.
540 SwapPaneDown,
541 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
542 SwapPaneAdjacent,
543 /// Move the current pane to be at the far left.
544 MovePaneLeft,
545 /// Move the current pane to be at the far right.
546 MovePaneRight,
547 /// Move the current pane to be at the very top.
548 MovePaneUp,
549 /// Move the current pane to be at the very bottom.
550 MovePaneDown,
551 ]
552);
553
554#[derive(PartialEq, Eq, Debug)]
555pub enum CloseIntent {
556 /// Quit the program entirely.
557 Quit,
558 /// Close a window.
559 CloseWindow,
560 /// Replace the workspace in an existing window.
561 ReplaceWindow,
562}
563
564#[derive(Clone)]
565pub struct Toast {
566 id: NotificationId,
567 msg: Cow<'static, str>,
568 autohide: bool,
569 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
570}
571
572impl Toast {
573 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
574 Toast {
575 id,
576 msg: msg.into(),
577 on_click: None,
578 autohide: false,
579 }
580 }
581
582 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
583 where
584 M: Into<Cow<'static, str>>,
585 F: Fn(&mut Window, &mut App) + 'static,
586 {
587 self.on_click = Some((message.into(), Arc::new(on_click)));
588 self
589 }
590
591 pub fn autohide(mut self) -> Self {
592 self.autohide = true;
593 self
594 }
595}
596
597impl PartialEq for Toast {
598 fn eq(&self, other: &Self) -> bool {
599 self.id == other.id
600 && self.msg == other.msg
601 && self.on_click.is_some() == other.on_click.is_some()
602 }
603}
604
605/// Opens a new terminal with the specified working directory.
606#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
607#[action(namespace = workspace)]
608#[serde(deny_unknown_fields)]
609pub struct OpenTerminal {
610 pub working_directory: PathBuf,
611 /// If true, creates a local terminal even in remote projects.
612 #[serde(default)]
613 pub local: bool,
614}
615
616#[derive(
617 Clone,
618 Copy,
619 Debug,
620 Default,
621 Hash,
622 PartialEq,
623 Eq,
624 PartialOrd,
625 Ord,
626 serde::Serialize,
627 serde::Deserialize,
628)]
629pub struct WorkspaceId(i64);
630
631impl WorkspaceId {
632 pub fn from_i64(value: i64) -> Self {
633 Self(value)
634 }
635}
636
637impl StaticColumnCount for WorkspaceId {}
638impl Bind for WorkspaceId {
639 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
640 self.0.bind(statement, start_index)
641 }
642}
643impl Column for WorkspaceId {
644 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
645 i64::column(statement, start_index)
646 .map(|(i, next_index)| (Self(i), next_index))
647 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
648 }
649}
650impl From<WorkspaceId> for i64 {
651 fn from(val: WorkspaceId) -> Self {
652 val.0
653 }
654}
655
656fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
657 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
658 workspace_window
659 .update(cx, |multi_workspace, window, cx| {
660 let workspace = multi_workspace.workspace().clone();
661 workspace.update(cx, |workspace, cx| {
662 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
663 });
664 })
665 .ok();
666 } else {
667 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
668 cx.spawn(async move |cx| {
669 let OpenResult { window, .. } = task.await?;
670 window.update(cx, |multi_workspace, window, cx| {
671 window.activate_window();
672 let workspace = multi_workspace.workspace().clone();
673 workspace.update(cx, |workspace, cx| {
674 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
675 });
676 })?;
677 anyhow::Ok(())
678 })
679 .detach_and_log_err(cx);
680 }
681}
682
683pub fn prompt_for_open_path_and_open(
684 workspace: &mut Workspace,
685 app_state: Arc<AppState>,
686 options: PathPromptOptions,
687 create_new_window: bool,
688 window: &mut Window,
689 cx: &mut Context<Workspace>,
690) {
691 let paths = workspace.prompt_for_open_path(
692 options,
693 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
694 window,
695 cx,
696 );
697 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
698 cx.spawn_in(window, async move |this, cx| {
699 let Some(paths) = paths.await.log_err().flatten() else {
700 return;
701 };
702 if !create_new_window {
703 if let Some(handle) = multi_workspace_handle {
704 if let Some(task) = handle
705 .update(cx, |multi_workspace, window, cx| {
706 multi_workspace.open_project(paths, window, cx)
707 })
708 .log_err()
709 {
710 task.await.log_err();
711 }
712 return;
713 }
714 }
715 if let Some(task) = this
716 .update_in(cx, |this, window, cx| {
717 this.open_workspace_for_paths(false, paths, window, cx)
718 })
719 .log_err()
720 {
721 task.await.log_err();
722 }
723 })
724 .detach();
725}
726
727pub fn init(app_state: Arc<AppState>, cx: &mut App) {
728 component::init();
729 theme_preview::init(cx);
730 toast_layer::init(cx);
731 history_manager::init(app_state.fs.clone(), cx);
732
733 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
734 .on_action(|_: &Reload, cx| reload(cx))
735 .on_action(|_: &Open, cx: &mut App| {
736 let app_state = AppState::global(cx);
737 prompt_and_open_paths(
738 app_state,
739 PathPromptOptions {
740 files: true,
741 directories: true,
742 multiple: true,
743 prompt: None,
744 },
745 cx,
746 );
747 })
748 .on_action(|_: &OpenFiles, cx: &mut App| {
749 let directories = cx.can_select_mixed_files_and_dirs();
750 let app_state = AppState::global(cx);
751 prompt_and_open_paths(
752 app_state,
753 PathPromptOptions {
754 files: true,
755 directories,
756 multiple: true,
757 prompt: None,
758 },
759 cx,
760 );
761 });
762}
763
764type BuildProjectItemFn =
765 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
766
767type BuildProjectItemForPathFn =
768 fn(
769 &Entity<Project>,
770 &ProjectPath,
771 &mut Window,
772 &mut App,
773 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
774
775#[derive(Clone, Default)]
776struct ProjectItemRegistry {
777 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
778 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
779}
780
781impl ProjectItemRegistry {
782 fn register<T: ProjectItem>(&mut self) {
783 self.build_project_item_fns_by_type.insert(
784 TypeId::of::<T::Item>(),
785 |item, project, pane, window, cx| {
786 let item = item.downcast().unwrap();
787 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
788 as Box<dyn ItemHandle>
789 },
790 );
791 self.build_project_item_for_path_fns
792 .push(|project, project_path, window, cx| {
793 let project_path = project_path.clone();
794 let is_file = project
795 .read(cx)
796 .entry_for_path(&project_path, cx)
797 .is_some_and(|entry| entry.is_file());
798 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
799 let is_local = project.read(cx).is_local();
800 let project_item =
801 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
802 let project = project.clone();
803 Some(window.spawn(cx, async move |cx| {
804 match project_item.await.with_context(|| {
805 format!(
806 "opening project path {:?}",
807 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
808 )
809 }) {
810 Ok(project_item) => {
811 let project_item = project_item;
812 let project_entry_id: Option<ProjectEntryId> =
813 project_item.read_with(cx, project::ProjectItem::entry_id);
814 let build_workspace_item = Box::new(
815 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
816 Box::new(cx.new(|cx| {
817 T::for_project_item(
818 project,
819 Some(pane),
820 project_item,
821 window,
822 cx,
823 )
824 })) as Box<dyn ItemHandle>
825 },
826 ) as Box<_>;
827 Ok((project_entry_id, build_workspace_item))
828 }
829 Err(e) => {
830 log::warn!("Failed to open a project item: {e:#}");
831 if e.error_code() == ErrorCode::Internal {
832 if let Some(abs_path) =
833 entry_abs_path.as_deref().filter(|_| is_file)
834 {
835 if let Some(broken_project_item_view) =
836 cx.update(|window, cx| {
837 T::for_broken_project_item(
838 abs_path, is_local, &e, window, cx,
839 )
840 })?
841 {
842 let build_workspace_item = Box::new(
843 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
844 cx.new(|_| broken_project_item_view).boxed_clone()
845 },
846 )
847 as Box<_>;
848 return Ok((None, build_workspace_item));
849 }
850 }
851 }
852 Err(e)
853 }
854 }
855 }))
856 });
857 }
858
859 fn open_path(
860 &self,
861 project: &Entity<Project>,
862 path: &ProjectPath,
863 window: &mut Window,
864 cx: &mut App,
865 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
866 let Some(open_project_item) = self
867 .build_project_item_for_path_fns
868 .iter()
869 .rev()
870 .find_map(|open_project_item| open_project_item(project, path, window, cx))
871 else {
872 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
873 };
874 open_project_item
875 }
876
877 fn build_item<T: project::ProjectItem>(
878 &self,
879 item: Entity<T>,
880 project: Entity<Project>,
881 pane: Option<&Pane>,
882 window: &mut Window,
883 cx: &mut App,
884 ) -> Option<Box<dyn ItemHandle>> {
885 let build = self
886 .build_project_item_fns_by_type
887 .get(&TypeId::of::<T>())?;
888 Some(build(item.into_any(), project, pane, window, cx))
889 }
890}
891
892type WorkspaceItemBuilder =
893 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
894
895impl Global for ProjectItemRegistry {}
896
897/// Registers a [ProjectItem] for the app. When opening a file, all the registered
898/// items will get a chance to open the file, starting from the project item that
899/// was added last.
900pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
901 cx.default_global::<ProjectItemRegistry>().register::<I>();
902}
903
904#[derive(Default)]
905pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
906
907struct FollowableViewDescriptor {
908 from_state_proto: fn(
909 Entity<Workspace>,
910 ViewId,
911 &mut Option<proto::view::Variant>,
912 &mut Window,
913 &mut App,
914 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
915 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
916}
917
918impl Global for FollowableViewRegistry {}
919
920impl FollowableViewRegistry {
921 pub fn register<I: FollowableItem>(cx: &mut App) {
922 cx.default_global::<Self>().0.insert(
923 TypeId::of::<I>(),
924 FollowableViewDescriptor {
925 from_state_proto: |workspace, id, state, window, cx| {
926 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
927 cx.foreground_executor()
928 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
929 })
930 },
931 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
932 },
933 );
934 }
935
936 pub fn from_state_proto(
937 workspace: Entity<Workspace>,
938 view_id: ViewId,
939 mut state: Option<proto::view::Variant>,
940 window: &mut Window,
941 cx: &mut App,
942 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
943 cx.update_default_global(|this: &mut Self, cx| {
944 this.0.values().find_map(|descriptor| {
945 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
946 })
947 })
948 }
949
950 pub fn to_followable_view(
951 view: impl Into<AnyView>,
952 cx: &App,
953 ) -> Option<Box<dyn FollowableItemHandle>> {
954 let this = cx.try_global::<Self>()?;
955 let view = view.into();
956 let descriptor = this.0.get(&view.entity_type())?;
957 Some((descriptor.to_followable_view)(&view))
958 }
959}
960
961#[derive(Copy, Clone)]
962struct SerializableItemDescriptor {
963 deserialize: fn(
964 Entity<Project>,
965 WeakEntity<Workspace>,
966 WorkspaceId,
967 ItemId,
968 &mut Window,
969 &mut Context<Pane>,
970 ) -> Task<Result<Box<dyn ItemHandle>>>,
971 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
972 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
973}
974
975#[derive(Default)]
976struct SerializableItemRegistry {
977 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
978 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
979}
980
981impl Global for SerializableItemRegistry {}
982
983impl SerializableItemRegistry {
984 fn deserialize(
985 item_kind: &str,
986 project: Entity<Project>,
987 workspace: WeakEntity<Workspace>,
988 workspace_id: WorkspaceId,
989 item_item: ItemId,
990 window: &mut Window,
991 cx: &mut Context<Pane>,
992 ) -> Task<Result<Box<dyn ItemHandle>>> {
993 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
994 return Task::ready(Err(anyhow!(
995 "cannot deserialize {}, descriptor not found",
996 item_kind
997 )));
998 };
999
1000 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1001 }
1002
1003 fn cleanup(
1004 item_kind: &str,
1005 workspace_id: WorkspaceId,
1006 loaded_items: Vec<ItemId>,
1007 window: &mut Window,
1008 cx: &mut App,
1009 ) -> Task<Result<()>> {
1010 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1011 return Task::ready(Err(anyhow!(
1012 "cannot cleanup {}, descriptor not found",
1013 item_kind
1014 )));
1015 };
1016
1017 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1018 }
1019
1020 fn view_to_serializable_item_handle(
1021 view: AnyView,
1022 cx: &App,
1023 ) -> Option<Box<dyn SerializableItemHandle>> {
1024 let this = cx.try_global::<Self>()?;
1025 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1026 Some((descriptor.view_to_serializable_item)(view))
1027 }
1028
1029 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1030 let this = cx.try_global::<Self>()?;
1031 this.descriptors_by_kind.get(item_kind).copied()
1032 }
1033}
1034
1035pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1036 let serialized_item_kind = I::serialized_item_kind();
1037
1038 let registry = cx.default_global::<SerializableItemRegistry>();
1039 let descriptor = SerializableItemDescriptor {
1040 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1041 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1042 cx.foreground_executor()
1043 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1044 },
1045 cleanup: |workspace_id, loaded_items, window, cx| {
1046 I::cleanup(workspace_id, loaded_items, window, cx)
1047 },
1048 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1049 };
1050 registry
1051 .descriptors_by_kind
1052 .insert(Arc::from(serialized_item_kind), descriptor);
1053 registry
1054 .descriptors_by_type
1055 .insert(TypeId::of::<I>(), descriptor);
1056}
1057
1058pub struct AppState {
1059 pub languages: Arc<LanguageRegistry>,
1060 pub client: Arc<Client>,
1061 pub user_store: Entity<UserStore>,
1062 pub workspace_store: Entity<WorkspaceStore>,
1063 pub fs: Arc<dyn fs::Fs>,
1064 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1065 pub node_runtime: NodeRuntime,
1066 pub session: Entity<AppSession>,
1067}
1068
1069struct GlobalAppState(Arc<AppState>);
1070
1071impl Global for GlobalAppState {}
1072
1073pub struct WorkspaceStore {
1074 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1075 client: Arc<Client>,
1076 _subscriptions: Vec<client::Subscription>,
1077}
1078
1079#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1080pub enum CollaboratorId {
1081 PeerId(PeerId),
1082 Agent,
1083}
1084
1085impl From<PeerId> for CollaboratorId {
1086 fn from(peer_id: PeerId) -> Self {
1087 CollaboratorId::PeerId(peer_id)
1088 }
1089}
1090
1091impl From<&PeerId> for CollaboratorId {
1092 fn from(peer_id: &PeerId) -> Self {
1093 CollaboratorId::PeerId(*peer_id)
1094 }
1095}
1096
1097#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1098struct Follower {
1099 project_id: Option<u64>,
1100 peer_id: PeerId,
1101}
1102
1103impl AppState {
1104 #[track_caller]
1105 pub fn global(cx: &App) -> Arc<Self> {
1106 cx.global::<GlobalAppState>().0.clone()
1107 }
1108 pub fn try_global(cx: &App) -> Option<Arc<Self>> {
1109 cx.try_global::<GlobalAppState>()
1110 .map(|state| state.0.clone())
1111 }
1112 pub fn set_global(state: Arc<AppState>, cx: &mut App) {
1113 cx.set_global(GlobalAppState(state));
1114 }
1115
1116 #[cfg(any(test, feature = "test-support"))]
1117 pub fn test(cx: &mut App) -> Arc<Self> {
1118 use fs::Fs;
1119 use node_runtime::NodeRuntime;
1120 use session::Session;
1121 use settings::SettingsStore;
1122
1123 if !cx.has_global::<SettingsStore>() {
1124 let settings_store = SettingsStore::test(cx);
1125 cx.set_global(settings_store);
1126 }
1127
1128 let fs = fs::FakeFs::new(cx.background_executor().clone());
1129 <dyn Fs>::set_global(fs.clone(), cx);
1130 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1131 let clock = Arc::new(clock::FakeSystemClock::new());
1132 let http_client = http_client::FakeHttpClient::with_404_response();
1133 let client = Client::new(clock, http_client, cx);
1134 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1135 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1136 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1137
1138 theme_settings::init(theme::LoadThemes::JustBase, cx);
1139 client::init(&client, cx);
1140
1141 Arc::new(Self {
1142 client,
1143 fs,
1144 languages,
1145 user_store,
1146 workspace_store,
1147 node_runtime: NodeRuntime::unavailable(),
1148 build_window_options: |_, _| Default::default(),
1149 session,
1150 })
1151 }
1152}
1153
1154struct DelayedDebouncedEditAction {
1155 task: Option<Task<()>>,
1156 cancel_channel: Option<oneshot::Sender<()>>,
1157}
1158
1159impl DelayedDebouncedEditAction {
1160 fn new() -> DelayedDebouncedEditAction {
1161 DelayedDebouncedEditAction {
1162 task: None,
1163 cancel_channel: None,
1164 }
1165 }
1166
1167 fn fire_new<F>(
1168 &mut self,
1169 delay: Duration,
1170 window: &mut Window,
1171 cx: &mut Context<Workspace>,
1172 func: F,
1173 ) where
1174 F: 'static
1175 + Send
1176 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1177 {
1178 if let Some(channel) = self.cancel_channel.take() {
1179 _ = channel.send(());
1180 }
1181
1182 let (sender, mut receiver) = oneshot::channel::<()>();
1183 self.cancel_channel = Some(sender);
1184
1185 let previous_task = self.task.take();
1186 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1187 let mut timer = cx.background_executor().timer(delay).fuse();
1188 if let Some(previous_task) = previous_task {
1189 previous_task.await;
1190 }
1191
1192 futures::select_biased! {
1193 _ = receiver => return,
1194 _ = timer => {}
1195 }
1196
1197 if let Some(result) = workspace
1198 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1199 .log_err()
1200 {
1201 result.await.log_err();
1202 }
1203 }));
1204 }
1205}
1206
1207pub enum Event {
1208 PaneAdded(Entity<Pane>),
1209 PaneRemoved,
1210 ItemAdded {
1211 item: Box<dyn ItemHandle>,
1212 },
1213 ActiveItemChanged,
1214 ItemRemoved {
1215 item_id: EntityId,
1216 },
1217 UserSavedItem {
1218 pane: WeakEntity<Pane>,
1219 item: Box<dyn WeakItemHandle>,
1220 save_intent: SaveIntent,
1221 },
1222 ContactRequestedJoin(u64),
1223 WorkspaceCreated(WeakEntity<Workspace>),
1224 OpenBundledFile {
1225 text: Cow<'static, str>,
1226 title: &'static str,
1227 language: &'static str,
1228 },
1229 ZoomChanged,
1230 ModalOpened,
1231 Activate,
1232 PanelAdded(AnyView),
1233}
1234
1235#[derive(Debug, Clone)]
1236pub enum OpenVisible {
1237 All,
1238 None,
1239 OnlyFiles,
1240 OnlyDirectories,
1241}
1242
1243enum WorkspaceLocation {
1244 // Valid local paths or SSH project to serialize
1245 Location(SerializedWorkspaceLocation, PathList),
1246 // No valid location found hence clear session id
1247 DetachFromSession,
1248 // No valid location found to serialize
1249 None,
1250}
1251
1252type PromptForNewPath = Box<
1253 dyn Fn(
1254 &mut Workspace,
1255 DirectoryLister,
1256 Option<String>,
1257 &mut Window,
1258 &mut Context<Workspace>,
1259 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1260>;
1261
1262type PromptForOpenPath = Box<
1263 dyn Fn(
1264 &mut Workspace,
1265 DirectoryLister,
1266 &mut Window,
1267 &mut Context<Workspace>,
1268 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1269>;
1270
1271#[derive(Default)]
1272struct DispatchingKeystrokes {
1273 dispatched: HashSet<Vec<Keystroke>>,
1274 queue: VecDeque<Keystroke>,
1275 task: Option<Shared<Task<()>>>,
1276}
1277
1278/// Collects everything project-related for a certain window opened.
1279/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1280///
1281/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1282/// The `Workspace` owns everybody's state and serves as a default, "global context",
1283/// that can be used to register a global action to be triggered from any place in the window.
1284pub struct Workspace {
1285 weak_self: WeakEntity<Self>,
1286 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1287 zoomed: Option<AnyWeakView>,
1288 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1289 zoomed_position: Option<DockPosition>,
1290 center: PaneGroup,
1291 left_dock: Entity<Dock>,
1292 bottom_dock: Entity<Dock>,
1293 right_dock: Entity<Dock>,
1294 panes: Vec<Entity<Pane>>,
1295 active_worktree_override: Option<WorktreeId>,
1296 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1297 active_pane: Entity<Pane>,
1298 last_active_center_pane: Option<WeakEntity<Pane>>,
1299 last_active_view_id: Option<proto::ViewId>,
1300 status_bar: Entity<StatusBar>,
1301 pub(crate) modal_layer: Entity<ModalLayer>,
1302 toast_layer: Entity<ToastLayer>,
1303 titlebar_item: Option<AnyView>,
1304 notifications: Notifications,
1305 suppressed_notifications: HashSet<NotificationId>,
1306 project: Entity<Project>,
1307 follower_states: HashMap<CollaboratorId, FollowerState>,
1308 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1309 window_edited: bool,
1310 last_window_title: Option<String>,
1311 dirty_items: HashMap<EntityId, Subscription>,
1312 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1313 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1314 database_id: Option<WorkspaceId>,
1315 app_state: Arc<AppState>,
1316 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1317 _subscriptions: Vec<Subscription>,
1318 _apply_leader_updates: Task<Result<()>>,
1319 _observe_current_user: Task<Result<()>>,
1320 _schedule_serialize_workspace: Option<Task<()>>,
1321 _serialize_workspace_task: Option<Task<()>>,
1322 _schedule_serialize_ssh_paths: Option<Task<()>>,
1323 pane_history_timestamp: Arc<AtomicUsize>,
1324 bounds: Bounds<Pixels>,
1325 pub centered_layout: bool,
1326 bounds_save_task_queued: Option<Task<()>>,
1327 on_prompt_for_new_path: Option<PromptForNewPath>,
1328 on_prompt_for_open_path: Option<PromptForOpenPath>,
1329 terminal_provider: Option<Box<dyn TerminalProvider>>,
1330 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1331 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1332 _items_serializer: Task<Result<()>>,
1333 session_id: Option<String>,
1334 scheduled_tasks: Vec<Task<()>>,
1335 last_open_dock_positions: Vec<DockPosition>,
1336 removing: bool,
1337 _panels_task: Option<Task<Result<()>>>,
1338 sidebar_focus_handle: Option<FocusHandle>,
1339 multi_workspace: Option<WeakEntity<MultiWorkspace>>,
1340}
1341
1342impl EventEmitter<Event> for Workspace {}
1343
1344#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1345pub struct ViewId {
1346 pub creator: CollaboratorId,
1347 pub id: u64,
1348}
1349
1350pub struct FollowerState {
1351 center_pane: Entity<Pane>,
1352 dock_pane: Option<Entity<Pane>>,
1353 active_view_id: Option<ViewId>,
1354 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1355}
1356
1357struct FollowerView {
1358 view: Box<dyn FollowableItemHandle>,
1359 location: Option<proto::PanelId>,
1360}
1361
1362impl Workspace {
1363 pub fn new(
1364 workspace_id: Option<WorkspaceId>,
1365 project: Entity<Project>,
1366 app_state: Arc<AppState>,
1367 window: &mut Window,
1368 cx: &mut Context<Self>,
1369 ) -> Self {
1370 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1371 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1372 if let TrustedWorktreesEvent::Trusted(..) = e {
1373 // Do not persist auto trusted worktrees
1374 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1375 worktrees_store.update(cx, |worktrees_store, cx| {
1376 worktrees_store.schedule_serialization(
1377 cx,
1378 |new_trusted_worktrees, cx| {
1379 let timeout =
1380 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1381 let db = WorkspaceDb::global(cx);
1382 cx.background_spawn(async move {
1383 timeout.await;
1384 db.save_trusted_worktrees(new_trusted_worktrees)
1385 .await
1386 .log_err();
1387 })
1388 },
1389 )
1390 });
1391 }
1392 }
1393 })
1394 .detach();
1395
1396 cx.observe_global::<SettingsStore>(|_, cx| {
1397 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1398 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1399 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1400 trusted_worktrees.auto_trust_all(cx);
1401 })
1402 }
1403 }
1404 })
1405 .detach();
1406 }
1407
1408 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1409 match event {
1410 project::Event::RemoteIdChanged(_) => {
1411 this.update_window_title(window, cx);
1412 }
1413
1414 project::Event::CollaboratorLeft(peer_id) => {
1415 this.collaborator_left(*peer_id, window, cx);
1416 }
1417
1418 &project::Event::WorktreeRemoved(_) => {
1419 this.update_window_title(window, cx);
1420 this.serialize_workspace(window, cx);
1421 this.update_history(cx);
1422 }
1423
1424 &project::Event::WorktreeAdded(id) => {
1425 this.update_window_title(window, cx);
1426 if this
1427 .project()
1428 .read(cx)
1429 .worktree_for_id(id, cx)
1430 .is_some_and(|wt| wt.read(cx).is_visible())
1431 {
1432 this.serialize_workspace(window, cx);
1433 this.update_history(cx);
1434 }
1435 }
1436 project::Event::WorktreeUpdatedEntries(..) => {
1437 this.update_window_title(window, cx);
1438 this.serialize_workspace(window, cx);
1439 }
1440
1441 project::Event::DisconnectedFromHost => {
1442 this.update_window_edited(window, cx);
1443 let leaders_to_unfollow =
1444 this.follower_states.keys().copied().collect::<Vec<_>>();
1445 for leader_id in leaders_to_unfollow {
1446 this.unfollow(leader_id, window, cx);
1447 }
1448 }
1449
1450 project::Event::DisconnectedFromRemote {
1451 server_not_running: _,
1452 } => {
1453 this.update_window_edited(window, cx);
1454 }
1455
1456 project::Event::Closed => {
1457 window.remove_window();
1458 }
1459
1460 project::Event::DeletedEntry(_, entry_id) => {
1461 for pane in this.panes.iter() {
1462 pane.update(cx, |pane, cx| {
1463 pane.handle_deleted_project_item(*entry_id, window, cx)
1464 });
1465 }
1466 }
1467
1468 project::Event::Toast {
1469 notification_id,
1470 message,
1471 link,
1472 } => this.show_notification(
1473 NotificationId::named(notification_id.clone()),
1474 cx,
1475 |cx| {
1476 let mut notification = MessageNotification::new(message.clone(), cx);
1477 if let Some(link) = link {
1478 notification = notification
1479 .more_info_message(link.label)
1480 .more_info_url(link.url);
1481 }
1482
1483 cx.new(|_| notification)
1484 },
1485 ),
1486
1487 project::Event::HideToast { notification_id } => {
1488 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1489 }
1490
1491 project::Event::LanguageServerPrompt(request) => {
1492 struct LanguageServerPrompt;
1493
1494 this.show_notification(
1495 NotificationId::composite::<LanguageServerPrompt>(request.id),
1496 cx,
1497 |cx| {
1498 cx.new(|cx| {
1499 notifications::LanguageServerPrompt::new(request.clone(), cx)
1500 })
1501 },
1502 );
1503 }
1504
1505 project::Event::AgentLocationChanged => {
1506 this.handle_agent_location_changed(window, cx)
1507 }
1508
1509 _ => {}
1510 }
1511 cx.notify()
1512 })
1513 .detach();
1514
1515 cx.subscribe_in(
1516 &project.read(cx).breakpoint_store(),
1517 window,
1518 |workspace, _, event, window, cx| match event {
1519 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1520 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1521 workspace.serialize_workspace(window, cx);
1522 }
1523 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1524 },
1525 )
1526 .detach();
1527 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1528 cx.subscribe_in(
1529 &toolchain_store,
1530 window,
1531 |workspace, _, event, window, cx| match event {
1532 ToolchainStoreEvent::CustomToolchainsModified => {
1533 workspace.serialize_workspace(window, cx);
1534 }
1535 _ => {}
1536 },
1537 )
1538 .detach();
1539 }
1540
1541 cx.on_focus_lost(window, |this, window, cx| {
1542 let focus_handle = this.focus_handle(cx);
1543 window.focus(&focus_handle, cx);
1544 })
1545 .detach();
1546
1547 let weak_handle = cx.entity().downgrade();
1548 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1549
1550 let center_pane = cx.new(|cx| {
1551 let mut center_pane = Pane::new(
1552 weak_handle.clone(),
1553 project.clone(),
1554 pane_history_timestamp.clone(),
1555 None,
1556 NewFile.boxed_clone(),
1557 true,
1558 window,
1559 cx,
1560 );
1561 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1562 center_pane.set_should_display_welcome_page(true);
1563 center_pane
1564 });
1565 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1566 .detach();
1567
1568 window.focus(¢er_pane.focus_handle(cx), cx);
1569
1570 cx.emit(Event::PaneAdded(center_pane.clone()));
1571
1572 let any_window_handle = window.window_handle();
1573 app_state.workspace_store.update(cx, |store, _| {
1574 store
1575 .workspaces
1576 .insert((any_window_handle, weak_handle.clone()));
1577 });
1578
1579 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1580 let mut connection_status = app_state.client.status();
1581 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1582 current_user.next().await;
1583 connection_status.next().await;
1584 let mut stream =
1585 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1586
1587 while stream.recv().await.is_some() {
1588 this.update(cx, |_, cx| cx.notify())?;
1589 }
1590 anyhow::Ok(())
1591 });
1592
1593 // All leader updates are enqueued and then processed in a single task, so
1594 // that each asynchronous operation can be run in order.
1595 let (leader_updates_tx, mut leader_updates_rx) =
1596 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1597 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1598 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1599 Self::process_leader_update(&this, leader_id, update, cx)
1600 .await
1601 .log_err();
1602 }
1603
1604 Ok(())
1605 });
1606
1607 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1608 let modal_layer = cx.new(|_| ModalLayer::new());
1609 let toast_layer = cx.new(|_| ToastLayer::new());
1610 cx.subscribe(
1611 &modal_layer,
1612 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1613 cx.emit(Event::ModalOpened);
1614 },
1615 )
1616 .detach();
1617
1618 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1619 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1620 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1621 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1622 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1623 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1624 let multi_workspace = window
1625 .root::<MultiWorkspace>()
1626 .flatten()
1627 .map(|mw| mw.downgrade());
1628 let status_bar = cx.new(|cx| {
1629 let mut status_bar =
1630 StatusBar::new(¢er_pane.clone(), multi_workspace.clone(), window, cx);
1631 status_bar.add_left_item(left_dock_buttons, window, cx);
1632 status_bar.add_right_item(right_dock_buttons, window, cx);
1633 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1634 status_bar
1635 });
1636
1637 let session_id = app_state.session.read(cx).id().to_owned();
1638
1639 let mut active_call = None;
1640 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1641 let subscriptions =
1642 vec![
1643 call.0
1644 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1645 ];
1646 active_call = Some((call, subscriptions));
1647 }
1648
1649 let (serializable_items_tx, serializable_items_rx) =
1650 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1651 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1652 Self::serialize_items(&this, serializable_items_rx, cx).await
1653 });
1654
1655 let subscriptions = vec![
1656 cx.observe_window_activation(window, Self::on_window_activation_changed),
1657 cx.observe_window_bounds(window, move |this, window, cx| {
1658 if this.bounds_save_task_queued.is_some() {
1659 return;
1660 }
1661 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1662 cx.background_executor()
1663 .timer(Duration::from_millis(100))
1664 .await;
1665 this.update_in(cx, |this, window, cx| {
1666 this.save_window_bounds(window, cx).detach();
1667 this.bounds_save_task_queued.take();
1668 })
1669 .ok();
1670 }));
1671 cx.notify();
1672 }),
1673 cx.observe_window_appearance(window, |_, window, cx| {
1674 let window_appearance = window.appearance();
1675
1676 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1677
1678 theme_settings::reload_theme(cx);
1679 theme_settings::reload_icon_theme(cx);
1680 }),
1681 cx.on_release({
1682 let weak_handle = weak_handle.clone();
1683 move |this, cx| {
1684 this.app_state.workspace_store.update(cx, move |store, _| {
1685 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1686 })
1687 }
1688 }),
1689 ];
1690
1691 cx.defer_in(window, move |this, window, cx| {
1692 this.update_window_title(window, cx);
1693 this.show_initial_notifications(cx);
1694 });
1695
1696 let mut center = PaneGroup::new(center_pane.clone());
1697 center.set_is_center(true);
1698 center.mark_positions(cx);
1699
1700 Workspace {
1701 weak_self: weak_handle.clone(),
1702 zoomed: None,
1703 zoomed_position: None,
1704 previous_dock_drag_coordinates: None,
1705 center,
1706 panes: vec![center_pane.clone()],
1707 panes_by_item: Default::default(),
1708 active_pane: center_pane.clone(),
1709 last_active_center_pane: Some(center_pane.downgrade()),
1710 last_active_view_id: None,
1711 status_bar,
1712 modal_layer,
1713 toast_layer,
1714 titlebar_item: None,
1715 active_worktree_override: None,
1716 notifications: Notifications::default(),
1717 suppressed_notifications: HashSet::default(),
1718 left_dock,
1719 bottom_dock,
1720 right_dock,
1721 _panels_task: None,
1722 project: project.clone(),
1723 follower_states: Default::default(),
1724 last_leaders_by_pane: Default::default(),
1725 dispatching_keystrokes: Default::default(),
1726 window_edited: false,
1727 last_window_title: None,
1728 dirty_items: Default::default(),
1729 active_call,
1730 database_id: workspace_id,
1731 app_state,
1732 _observe_current_user,
1733 _apply_leader_updates,
1734 _schedule_serialize_workspace: None,
1735 _serialize_workspace_task: None,
1736 _schedule_serialize_ssh_paths: None,
1737 leader_updates_tx,
1738 _subscriptions: subscriptions,
1739 pane_history_timestamp,
1740 workspace_actions: Default::default(),
1741 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1742 bounds: Default::default(),
1743 centered_layout: false,
1744 bounds_save_task_queued: None,
1745 on_prompt_for_new_path: None,
1746 on_prompt_for_open_path: None,
1747 terminal_provider: None,
1748 debugger_provider: None,
1749 serializable_items_tx,
1750 _items_serializer,
1751 session_id: Some(session_id),
1752
1753 scheduled_tasks: Vec::new(),
1754 last_open_dock_positions: Vec::new(),
1755 removing: false,
1756 sidebar_focus_handle: None,
1757 multi_workspace,
1758 }
1759 }
1760
1761 pub fn new_local(
1762 abs_paths: Vec<PathBuf>,
1763 app_state: Arc<AppState>,
1764 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1765 env: Option<HashMap<String, String>>,
1766 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1767 activate: bool,
1768 cx: &mut App,
1769 ) -> Task<anyhow::Result<OpenResult>> {
1770 let project_handle = Project::local(
1771 app_state.client.clone(),
1772 app_state.node_runtime.clone(),
1773 app_state.user_store.clone(),
1774 app_state.languages.clone(),
1775 app_state.fs.clone(),
1776 env,
1777 Default::default(),
1778 cx,
1779 );
1780
1781 let db = WorkspaceDb::global(cx);
1782 let kvp = db::kvp::KeyValueStore::global(cx);
1783 cx.spawn(async move |cx| {
1784 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1785 for path in abs_paths.into_iter() {
1786 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1787 paths_to_open.push(canonical)
1788 } else {
1789 paths_to_open.push(path)
1790 }
1791 }
1792
1793 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1794
1795 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1796 paths_to_open = paths.ordered_paths().cloned().collect();
1797 if !paths.is_lexicographically_ordered() {
1798 project_handle.update(cx, |project, cx| {
1799 project.set_worktrees_reordered(true, cx);
1800 });
1801 }
1802 }
1803
1804 // Get project paths for all of the abs_paths
1805 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1806 Vec::with_capacity(paths_to_open.len());
1807
1808 for path in paths_to_open.into_iter() {
1809 if let Some((_, project_entry)) = cx
1810 .update(|cx| {
1811 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1812 })
1813 .await
1814 .log_err()
1815 {
1816 project_paths.push((path, Some(project_entry)));
1817 } else {
1818 project_paths.push((path, None));
1819 }
1820 }
1821
1822 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1823 serialized_workspace.id
1824 } else {
1825 db.next_id().await.unwrap_or_else(|_| Default::default())
1826 };
1827
1828 let toolchains = db.toolchains(workspace_id).await?;
1829
1830 for (toolchain, worktree_path, path) in toolchains {
1831 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1832 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1833 this.find_worktree(&worktree_path, cx)
1834 .and_then(|(worktree, rel_path)| {
1835 if rel_path.is_empty() {
1836 Some(worktree.read(cx).id())
1837 } else {
1838 None
1839 }
1840 })
1841 }) else {
1842 // We did not find a worktree with a given path, but that's whatever.
1843 continue;
1844 };
1845 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1846 continue;
1847 }
1848
1849 project_handle
1850 .update(cx, |this, cx| {
1851 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1852 })
1853 .await;
1854 }
1855 if let Some(workspace) = serialized_workspace.as_ref() {
1856 project_handle.update(cx, |this, cx| {
1857 for (scope, toolchains) in &workspace.user_toolchains {
1858 for toolchain in toolchains {
1859 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1860 }
1861 }
1862 });
1863 }
1864
1865 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1866 if let Some(window) = requesting_window {
1867 let centered_layout = serialized_workspace
1868 .as_ref()
1869 .map(|w| w.centered_layout)
1870 .unwrap_or(false);
1871
1872 let workspace = window.update(cx, |multi_workspace, window, cx| {
1873 let workspace = cx.new(|cx| {
1874 let mut workspace = Workspace::new(
1875 Some(workspace_id),
1876 project_handle.clone(),
1877 app_state.clone(),
1878 window,
1879 cx,
1880 );
1881
1882 workspace.centered_layout = centered_layout;
1883
1884 // Call init callback to add items before window renders
1885 if let Some(init) = init {
1886 init(&mut workspace, window, cx);
1887 }
1888
1889 workspace
1890 });
1891 if activate {
1892 multi_workspace.activate(workspace.clone(), cx);
1893 } else {
1894 multi_workspace.add_workspace(workspace.clone(), cx);
1895 }
1896 workspace
1897 })?;
1898 (window, workspace)
1899 } else {
1900 let window_bounds_override = window_bounds_env_override();
1901
1902 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1903 (Some(WindowBounds::Windowed(bounds)), None)
1904 } else if let Some(workspace) = serialized_workspace.as_ref()
1905 && let Some(display) = workspace.display
1906 && let Some(bounds) = workspace.window_bounds.as_ref()
1907 {
1908 // Reopening an existing workspace - restore its saved bounds
1909 (Some(bounds.0), Some(display))
1910 } else if let Some((display, bounds)) =
1911 persistence::read_default_window_bounds(&kvp)
1912 {
1913 // New or empty workspace - use the last known window bounds
1914 (Some(bounds), Some(display))
1915 } else {
1916 // New window - let GPUI's default_bounds() handle cascading
1917 (None, None)
1918 };
1919
1920 // Use the serialized workspace to construct the new window
1921 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1922 options.window_bounds = window_bounds;
1923 let centered_layout = serialized_workspace
1924 .as_ref()
1925 .map(|w| w.centered_layout)
1926 .unwrap_or(false);
1927 let window = cx.open_window(options, {
1928 let app_state = app_state.clone();
1929 let project_handle = project_handle.clone();
1930 move |window, cx| {
1931 let workspace = cx.new(|cx| {
1932 let mut workspace = Workspace::new(
1933 Some(workspace_id),
1934 project_handle,
1935 app_state,
1936 window,
1937 cx,
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 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1949 }
1950 })?;
1951 let workspace =
1952 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1953 multi_workspace.workspace().clone()
1954 })?;
1955 (window, workspace)
1956 };
1957
1958 notify_if_database_failed(window, cx);
1959 // Check if this is an empty workspace (no paths to open)
1960 // An empty workspace is one where project_paths is empty
1961 let is_empty_workspace = project_paths.is_empty();
1962 // Check if serialized workspace has paths before it's moved
1963 let serialized_workspace_has_paths = serialized_workspace
1964 .as_ref()
1965 .map(|ws| !ws.paths.is_empty())
1966 .unwrap_or(false);
1967
1968 let opened_items = window
1969 .update(cx, |_, window, cx| {
1970 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1971 open_items(serialized_workspace, project_paths, window, cx)
1972 })
1973 })?
1974 .await
1975 .unwrap_or_default();
1976
1977 // Restore default dock state for empty workspaces
1978 // Only restore if:
1979 // 1. This is an empty workspace (no paths), AND
1980 // 2. The serialized workspace either doesn't exist or has no paths
1981 if is_empty_workspace && !serialized_workspace_has_paths {
1982 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
1983 window
1984 .update(cx, |_, window, cx| {
1985 workspace.update(cx, |workspace, cx| {
1986 for (dock, serialized_dock) in [
1987 (&workspace.right_dock, &default_docks.right),
1988 (&workspace.left_dock, &default_docks.left),
1989 (&workspace.bottom_dock, &default_docks.bottom),
1990 ] {
1991 dock.update(cx, |dock, cx| {
1992 dock.serialized_dock = Some(serialized_dock.clone());
1993 dock.restore_state(window, cx);
1994 });
1995 }
1996 cx.notify();
1997 });
1998 })
1999 .log_err();
2000 }
2001 }
2002
2003 window
2004 .update(cx, |_, _window, cx| {
2005 workspace.update(cx, |this: &mut Workspace, cx| {
2006 this.update_history(cx);
2007 });
2008 })
2009 .log_err();
2010 Ok(OpenResult {
2011 window,
2012 workspace,
2013 opened_items,
2014 })
2015 })
2016 }
2017
2018 pub fn weak_handle(&self) -> WeakEntity<Self> {
2019 self.weak_self.clone()
2020 }
2021
2022 pub fn left_dock(&self) -> &Entity<Dock> {
2023 &self.left_dock
2024 }
2025
2026 pub fn bottom_dock(&self) -> &Entity<Dock> {
2027 &self.bottom_dock
2028 }
2029
2030 pub fn set_bottom_dock_layout(
2031 &mut self,
2032 layout: BottomDockLayout,
2033 window: &mut Window,
2034 cx: &mut Context<Self>,
2035 ) {
2036 let fs = self.project().read(cx).fs();
2037 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2038 content.workspace.bottom_dock_layout = Some(layout);
2039 });
2040
2041 cx.notify();
2042 self.serialize_workspace(window, cx);
2043 }
2044
2045 pub fn right_dock(&self) -> &Entity<Dock> {
2046 &self.right_dock
2047 }
2048
2049 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2050 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2051 }
2052
2053 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2054 let left_dock = self.left_dock.read(cx);
2055 let left_visible = left_dock.is_open();
2056 let left_active_panel = left_dock
2057 .active_panel()
2058 .map(|panel| panel.persistent_name().to_string());
2059 // `zoomed_position` is kept in sync with individual panel zoom state
2060 // by the dock code in `Dock::new` and `Dock::add_panel`.
2061 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2062
2063 let right_dock = self.right_dock.read(cx);
2064 let right_visible = right_dock.is_open();
2065 let right_active_panel = right_dock
2066 .active_panel()
2067 .map(|panel| panel.persistent_name().to_string());
2068 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2069
2070 let bottom_dock = self.bottom_dock.read(cx);
2071 let bottom_visible = bottom_dock.is_open();
2072 let bottom_active_panel = bottom_dock
2073 .active_panel()
2074 .map(|panel| panel.persistent_name().to_string());
2075 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2076
2077 DockStructure {
2078 left: DockData {
2079 visible: left_visible,
2080 active_panel: left_active_panel,
2081 zoom: left_dock_zoom,
2082 },
2083 right: DockData {
2084 visible: right_visible,
2085 active_panel: right_active_panel,
2086 zoom: right_dock_zoom,
2087 },
2088 bottom: DockData {
2089 visible: bottom_visible,
2090 active_panel: bottom_active_panel,
2091 zoom: bottom_dock_zoom,
2092 },
2093 }
2094 }
2095
2096 pub fn set_dock_structure(
2097 &self,
2098 docks: DockStructure,
2099 window: &mut Window,
2100 cx: &mut Context<Self>,
2101 ) {
2102 for (dock, data) in [
2103 (&self.left_dock, docks.left),
2104 (&self.bottom_dock, docks.bottom),
2105 (&self.right_dock, docks.right),
2106 ] {
2107 dock.update(cx, |dock, cx| {
2108 dock.serialized_dock = Some(data);
2109 dock.restore_state(window, cx);
2110 });
2111 }
2112 }
2113
2114 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2115 self.items(cx)
2116 .filter_map(|item| {
2117 let project_path = item.project_path(cx)?;
2118 self.project.read(cx).absolute_path(&project_path, cx)
2119 })
2120 .collect()
2121 }
2122
2123 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2124 match position {
2125 DockPosition::Left => &self.left_dock,
2126 DockPosition::Bottom => &self.bottom_dock,
2127 DockPosition::Right => &self.right_dock,
2128 }
2129 }
2130
2131 pub fn agent_panel_position(&self, cx: &App) -> Option<DockPosition> {
2132 self.all_docks().into_iter().find_map(|dock| {
2133 let dock = dock.read(cx);
2134 dock.has_agent_panel(cx).then_some(dock.position())
2135 })
2136 }
2137
2138 pub fn panel_size_state<T: Panel>(&self, cx: &App) -> Option<dock::PanelSizeState> {
2139 self.all_docks().into_iter().find_map(|dock| {
2140 let dock = dock.read(cx);
2141 let panel = dock.panel::<T>()?;
2142 dock.stored_panel_size_state(&panel)
2143 })
2144 }
2145
2146 pub fn persisted_panel_size_state(
2147 &self,
2148 panel_key: &'static str,
2149 cx: &App,
2150 ) -> Option<dock::PanelSizeState> {
2151 dock::Dock::load_persisted_size_state(self, panel_key, cx)
2152 }
2153
2154 pub fn persist_panel_size_state(
2155 &self,
2156 panel_key: &str,
2157 size_state: dock::PanelSizeState,
2158 cx: &mut App,
2159 ) {
2160 let Some(workspace_id) = self
2161 .database_id()
2162 .map(|id| i64::from(id).to_string())
2163 .or(self.session_id())
2164 else {
2165 return;
2166 };
2167
2168 let kvp = db::kvp::KeyValueStore::global(cx);
2169 let panel_key = panel_key.to_string();
2170 cx.background_spawn(async move {
2171 let scope = kvp.scoped(dock::PANEL_SIZE_STATE_KEY);
2172 scope
2173 .write(
2174 format!("{workspace_id}:{panel_key}"),
2175 serde_json::to_string(&size_state)?,
2176 )
2177 .await
2178 })
2179 .detach_and_log_err(cx);
2180 }
2181
2182 pub fn set_panel_size_state<T: Panel>(
2183 &mut self,
2184 size_state: dock::PanelSizeState,
2185 window: &mut Window,
2186 cx: &mut Context<Self>,
2187 ) -> bool {
2188 let Some(panel) = self.panel::<T>(cx) else {
2189 return false;
2190 };
2191
2192 let dock = self.dock_at_position(panel.position(window, cx));
2193 let did_set = dock.update(cx, |dock, cx| {
2194 dock.set_panel_size_state(&panel, size_state, cx)
2195 });
2196
2197 if did_set {
2198 self.persist_panel_size_state(T::panel_key(), size_state, cx);
2199 }
2200
2201 did_set
2202 }
2203
2204 pub fn toggle_dock_panel_flexible_size(
2205 &self,
2206 dock: &Entity<Dock>,
2207 panel: &dyn PanelHandle,
2208 window: &mut Window,
2209 cx: &mut App,
2210 ) {
2211 let position = dock.read(cx).position();
2212 let current_size = self.dock_size(&dock.read(cx), window, cx);
2213 let current_flex =
2214 current_size.and_then(|size| self.dock_flex_for_size(position, size, window, cx));
2215 dock.update(cx, |dock, cx| {
2216 dock.toggle_panel_flexible_size(panel, current_size, current_flex, window, cx);
2217 });
2218 }
2219
2220 fn dock_size(&self, dock: &Dock, window: &Window, cx: &App) -> Option<Pixels> {
2221 let panel = dock.active_panel()?;
2222 let size_state = dock
2223 .stored_panel_size_state(panel.as_ref())
2224 .unwrap_or_default();
2225 let position = dock.position();
2226
2227 let use_flex = panel.has_flexible_size(window, cx);
2228
2229 if position.axis() == Axis::Horizontal
2230 && use_flex
2231 && let Some(flex) = size_state.flex.or_else(|| self.default_dock_flex(position))
2232 {
2233 let workspace_width = self.bounds.size.width;
2234 if workspace_width <= Pixels::ZERO {
2235 return None;
2236 }
2237 let flex = flex.max(0.001);
2238 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2239 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2240 // Both docks are flex items sharing the full workspace width.
2241 let total_flex = flex + 1.0 + opposite_flex;
2242 return Some((flex / total_flex * workspace_width).max(RESIZE_HANDLE_SIZE));
2243 } else {
2244 // Opposite dock is fixed-width; flex items share (W - fixed).
2245 let opposite_fixed = opposite
2246 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2247 .unwrap_or_default();
2248 let available = (workspace_width - opposite_fixed).max(RESIZE_HANDLE_SIZE);
2249 return Some((flex / (flex + 1.0) * available).max(RESIZE_HANDLE_SIZE));
2250 }
2251 }
2252
2253 Some(
2254 size_state
2255 .size
2256 .unwrap_or_else(|| panel.default_size(window, cx)),
2257 )
2258 }
2259
2260 pub fn dock_flex_for_size(
2261 &self,
2262 position: DockPosition,
2263 size: Pixels,
2264 window: &Window,
2265 cx: &App,
2266 ) -> Option<f32> {
2267 if position.axis() != Axis::Horizontal {
2268 return None;
2269 }
2270
2271 let workspace_width = self.bounds.size.width;
2272 if workspace_width <= Pixels::ZERO {
2273 return None;
2274 }
2275
2276 let opposite = self.opposite_dock_panel_and_size_state(position, window, cx);
2277 if let Some(opposite_flex) = opposite.as_ref().and_then(|(_, s)| s.flex) {
2278 let size = size.clamp(px(0.), workspace_width - px(1.));
2279 Some((size * (1.0 + opposite_flex) / (workspace_width - size)).max(0.0))
2280 } else {
2281 let opposite_width = opposite
2282 .map(|(panel, s)| s.size.unwrap_or_else(|| panel.default_size(window, cx)))
2283 .unwrap_or_default();
2284 let available = (workspace_width - opposite_width).max(RESIZE_HANDLE_SIZE);
2285 let remaining = (available - size).max(px(1.));
2286 Some((size / remaining).max(0.0))
2287 }
2288 }
2289
2290 fn opposite_dock_panel_and_size_state(
2291 &self,
2292 position: DockPosition,
2293 window: &Window,
2294 cx: &App,
2295 ) -> Option<(Arc<dyn PanelHandle>, PanelSizeState)> {
2296 let opposite_position = match position {
2297 DockPosition::Left => DockPosition::Right,
2298 DockPosition::Right => DockPosition::Left,
2299 DockPosition::Bottom => return None,
2300 };
2301
2302 let opposite_dock = self.dock_at_position(opposite_position).read(cx);
2303 let panel = opposite_dock.visible_panel()?;
2304 let mut size_state = opposite_dock
2305 .stored_panel_size_state(panel.as_ref())
2306 .unwrap_or_default();
2307 if size_state.flex.is_none() && panel.has_flexible_size(window, cx) {
2308 size_state.flex = self.default_dock_flex(opposite_position);
2309 }
2310 Some((panel.clone(), size_state))
2311 }
2312
2313 pub fn default_dock_flex(&self, position: DockPosition) -> Option<f32> {
2314 if position.axis() != Axis::Horizontal {
2315 return None;
2316 }
2317
2318 let pane = self.last_active_center_pane.clone()?.upgrade()?;
2319 Some(self.center.width_fraction_for_pane(&pane).unwrap_or(1.0))
2320 }
2321
2322 pub fn is_edited(&self) -> bool {
2323 self.window_edited
2324 }
2325
2326 pub fn add_panel<T: Panel>(
2327 &mut self,
2328 panel: Entity<T>,
2329 window: &mut Window,
2330 cx: &mut Context<Self>,
2331 ) {
2332 let focus_handle = panel.panel_focus_handle(cx);
2333 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2334 .detach();
2335
2336 let dock_position = panel.position(window, cx);
2337 let dock = self.dock_at_position(dock_position);
2338 let any_panel = panel.to_any();
2339 let persisted_size_state =
2340 self.persisted_panel_size_state(T::panel_key(), cx)
2341 .or_else(|| {
2342 load_legacy_panel_size(T::panel_key(), dock_position, self, cx).map(|size| {
2343 let state = dock::PanelSizeState {
2344 size: Some(size),
2345 flex: None,
2346 };
2347 self.persist_panel_size_state(T::panel_key(), state, cx);
2348 state
2349 })
2350 });
2351
2352 dock.update(cx, |dock, cx| {
2353 let index = dock.add_panel(panel.clone(), self.weak_self.clone(), window, cx);
2354 if let Some(size_state) = persisted_size_state {
2355 dock.set_panel_size_state(&panel, size_state, cx);
2356 }
2357 index
2358 });
2359
2360 cx.emit(Event::PanelAdded(any_panel));
2361 }
2362
2363 pub fn remove_panel<T: Panel>(
2364 &mut self,
2365 panel: &Entity<T>,
2366 window: &mut Window,
2367 cx: &mut Context<Self>,
2368 ) {
2369 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2370 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2371 }
2372 }
2373
2374 pub fn status_bar(&self) -> &Entity<StatusBar> {
2375 &self.status_bar
2376 }
2377
2378 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2379 self.sidebar_focus_handle = handle;
2380 }
2381
2382 pub fn status_bar_visible(&self, cx: &App) -> bool {
2383 StatusBarSettings::get_global(cx).show
2384 }
2385
2386 pub fn multi_workspace(&self) -> Option<&WeakEntity<MultiWorkspace>> {
2387 self.multi_workspace.as_ref()
2388 }
2389
2390 pub fn set_multi_workspace(
2391 &mut self,
2392 multi_workspace: WeakEntity<MultiWorkspace>,
2393 cx: &mut App,
2394 ) {
2395 self.status_bar.update(cx, |status_bar, cx| {
2396 status_bar.set_multi_workspace(multi_workspace.clone(), cx);
2397 });
2398 self.multi_workspace = Some(multi_workspace);
2399 }
2400
2401 pub fn app_state(&self) -> &Arc<AppState> {
2402 &self.app_state
2403 }
2404
2405 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2406 self._panels_task = Some(task);
2407 }
2408
2409 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2410 self._panels_task.take()
2411 }
2412
2413 pub fn user_store(&self) -> &Entity<UserStore> {
2414 &self.app_state.user_store
2415 }
2416
2417 pub fn project(&self) -> &Entity<Project> {
2418 &self.project
2419 }
2420
2421 pub fn path_style(&self, cx: &App) -> PathStyle {
2422 self.project.read(cx).path_style(cx)
2423 }
2424
2425 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2426 let mut history: HashMap<EntityId, usize> = HashMap::default();
2427
2428 for pane_handle in &self.panes {
2429 let pane = pane_handle.read(cx);
2430
2431 for entry in pane.activation_history() {
2432 history.insert(
2433 entry.entity_id,
2434 history
2435 .get(&entry.entity_id)
2436 .cloned()
2437 .unwrap_or(0)
2438 .max(entry.timestamp),
2439 );
2440 }
2441 }
2442
2443 history
2444 }
2445
2446 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2447 let mut recent_item: Option<Entity<T>> = None;
2448 let mut recent_timestamp = 0;
2449 for pane_handle in &self.panes {
2450 let pane = pane_handle.read(cx);
2451 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2452 pane.items().map(|item| (item.item_id(), item)).collect();
2453 for entry in pane.activation_history() {
2454 if entry.timestamp > recent_timestamp
2455 && let Some(&item) = item_map.get(&entry.entity_id)
2456 && let Some(typed_item) = item.act_as::<T>(cx)
2457 {
2458 recent_timestamp = entry.timestamp;
2459 recent_item = Some(typed_item);
2460 }
2461 }
2462 }
2463 recent_item
2464 }
2465
2466 pub fn recent_navigation_history_iter(
2467 &self,
2468 cx: &App,
2469 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2470 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2471 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2472
2473 for pane in &self.panes {
2474 let pane = pane.read(cx);
2475
2476 pane.nav_history()
2477 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2478 if let Some(fs_path) = &fs_path {
2479 abs_paths_opened
2480 .entry(fs_path.clone())
2481 .or_default()
2482 .insert(project_path.clone());
2483 }
2484 let timestamp = entry.timestamp;
2485 match history.entry(project_path) {
2486 hash_map::Entry::Occupied(mut entry) => {
2487 let (_, old_timestamp) = entry.get();
2488 if ×tamp > old_timestamp {
2489 entry.insert((fs_path, timestamp));
2490 }
2491 }
2492 hash_map::Entry::Vacant(entry) => {
2493 entry.insert((fs_path, timestamp));
2494 }
2495 }
2496 });
2497
2498 if let Some(item) = pane.active_item()
2499 && let Some(project_path) = item.project_path(cx)
2500 {
2501 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2502
2503 if let Some(fs_path) = &fs_path {
2504 abs_paths_opened
2505 .entry(fs_path.clone())
2506 .or_default()
2507 .insert(project_path.clone());
2508 }
2509
2510 history.insert(project_path, (fs_path, std::usize::MAX));
2511 }
2512 }
2513
2514 history
2515 .into_iter()
2516 .sorted_by_key(|(_, (_, order))| *order)
2517 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2518 .rev()
2519 .filter(move |(history_path, abs_path)| {
2520 let latest_project_path_opened = abs_path
2521 .as_ref()
2522 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2523 .and_then(|project_paths| {
2524 project_paths
2525 .iter()
2526 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2527 });
2528
2529 latest_project_path_opened.is_none_or(|path| path == history_path)
2530 })
2531 }
2532
2533 pub fn recent_navigation_history(
2534 &self,
2535 limit: Option<usize>,
2536 cx: &App,
2537 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2538 self.recent_navigation_history_iter(cx)
2539 .take(limit.unwrap_or(usize::MAX))
2540 .collect()
2541 }
2542
2543 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2544 for pane in &self.panes {
2545 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2546 }
2547 }
2548
2549 fn navigate_history(
2550 &mut self,
2551 pane: WeakEntity<Pane>,
2552 mode: NavigationMode,
2553 window: &mut Window,
2554 cx: &mut Context<Workspace>,
2555 ) -> Task<Result<()>> {
2556 self.navigate_history_impl(
2557 pane,
2558 mode,
2559 window,
2560 &mut |history, cx| history.pop(mode, cx),
2561 cx,
2562 )
2563 }
2564
2565 fn navigate_tag_history(
2566 &mut self,
2567 pane: WeakEntity<Pane>,
2568 mode: TagNavigationMode,
2569 window: &mut Window,
2570 cx: &mut Context<Workspace>,
2571 ) -> Task<Result<()>> {
2572 self.navigate_history_impl(
2573 pane,
2574 NavigationMode::Normal,
2575 window,
2576 &mut |history, _cx| history.pop_tag(mode),
2577 cx,
2578 )
2579 }
2580
2581 fn navigate_history_impl(
2582 &mut self,
2583 pane: WeakEntity<Pane>,
2584 mode: NavigationMode,
2585 window: &mut Window,
2586 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2587 cx: &mut Context<Workspace>,
2588 ) -> Task<Result<()>> {
2589 let to_load = if let Some(pane) = pane.upgrade() {
2590 pane.update(cx, |pane, cx| {
2591 window.focus(&pane.focus_handle(cx), cx);
2592 loop {
2593 // Retrieve the weak item handle from the history.
2594 let entry = cb(pane.nav_history_mut(), cx)?;
2595
2596 // If the item is still present in this pane, then activate it.
2597 if let Some(index) = entry
2598 .item
2599 .upgrade()
2600 .and_then(|v| pane.index_for_item(v.as_ref()))
2601 {
2602 let prev_active_item_index = pane.active_item_index();
2603 pane.nav_history_mut().set_mode(mode);
2604 pane.activate_item(index, true, true, window, cx);
2605 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2606
2607 let mut navigated = prev_active_item_index != pane.active_item_index();
2608 if let Some(data) = entry.data {
2609 navigated |= pane.active_item()?.navigate(data, window, cx);
2610 }
2611
2612 if navigated {
2613 break None;
2614 }
2615 } else {
2616 // If the item is no longer present in this pane, then retrieve its
2617 // path info in order to reopen it.
2618 break pane
2619 .nav_history()
2620 .path_for_item(entry.item.id())
2621 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2622 }
2623 }
2624 })
2625 } else {
2626 None
2627 };
2628
2629 if let Some((project_path, abs_path, entry)) = to_load {
2630 // If the item was no longer present, then load it again from its previous path, first try the local path
2631 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2632
2633 cx.spawn_in(window, async move |workspace, cx| {
2634 let open_by_project_path = open_by_project_path.await;
2635 let mut navigated = false;
2636 match open_by_project_path
2637 .with_context(|| format!("Navigating to {project_path:?}"))
2638 {
2639 Ok((project_entry_id, build_item)) => {
2640 let prev_active_item_id = pane.update(cx, |pane, _| {
2641 pane.nav_history_mut().set_mode(mode);
2642 pane.active_item().map(|p| p.item_id())
2643 })?;
2644
2645 pane.update_in(cx, |pane, window, cx| {
2646 let item = pane.open_item(
2647 project_entry_id,
2648 project_path,
2649 true,
2650 entry.is_preview,
2651 true,
2652 None,
2653 window, cx,
2654 build_item,
2655 );
2656 navigated |= Some(item.item_id()) != prev_active_item_id;
2657 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2658 if let Some(data) = entry.data {
2659 navigated |= item.navigate(data, window, cx);
2660 }
2661 })?;
2662 }
2663 Err(open_by_project_path_e) => {
2664 // Fall back to opening by abs path, in case an external file was opened and closed,
2665 // and its worktree is now dropped
2666 if let Some(abs_path) = abs_path {
2667 let prev_active_item_id = pane.update(cx, |pane, _| {
2668 pane.nav_history_mut().set_mode(mode);
2669 pane.active_item().map(|p| p.item_id())
2670 })?;
2671 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2672 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2673 })?;
2674 match open_by_abs_path
2675 .await
2676 .with_context(|| format!("Navigating to {abs_path:?}"))
2677 {
2678 Ok(item) => {
2679 pane.update_in(cx, |pane, window, cx| {
2680 navigated |= Some(item.item_id()) != prev_active_item_id;
2681 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2682 if let Some(data) = entry.data {
2683 navigated |= item.navigate(data, window, cx);
2684 }
2685 })?;
2686 }
2687 Err(open_by_abs_path_e) => {
2688 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2689 }
2690 }
2691 }
2692 }
2693 }
2694
2695 if !navigated {
2696 workspace
2697 .update_in(cx, |workspace, window, cx| {
2698 Self::navigate_history(workspace, pane, mode, window, cx)
2699 })?
2700 .await?;
2701 }
2702
2703 Ok(())
2704 })
2705 } else {
2706 Task::ready(Ok(()))
2707 }
2708 }
2709
2710 pub fn go_back(
2711 &mut self,
2712 pane: WeakEntity<Pane>,
2713 window: &mut Window,
2714 cx: &mut Context<Workspace>,
2715 ) -> Task<Result<()>> {
2716 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2717 }
2718
2719 pub fn go_forward(
2720 &mut self,
2721 pane: WeakEntity<Pane>,
2722 window: &mut Window,
2723 cx: &mut Context<Workspace>,
2724 ) -> Task<Result<()>> {
2725 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2726 }
2727
2728 pub fn reopen_closed_item(
2729 &mut self,
2730 window: &mut Window,
2731 cx: &mut Context<Workspace>,
2732 ) -> Task<Result<()>> {
2733 self.navigate_history(
2734 self.active_pane().downgrade(),
2735 NavigationMode::ReopeningClosedItem,
2736 window,
2737 cx,
2738 )
2739 }
2740
2741 pub fn client(&self) -> &Arc<Client> {
2742 &self.app_state.client
2743 }
2744
2745 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2746 self.titlebar_item = Some(item);
2747 cx.notify();
2748 }
2749
2750 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2751 self.on_prompt_for_new_path = Some(prompt)
2752 }
2753
2754 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2755 self.on_prompt_for_open_path = Some(prompt)
2756 }
2757
2758 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2759 self.terminal_provider = Some(Box::new(provider));
2760 }
2761
2762 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2763 self.debugger_provider = Some(Arc::new(provider));
2764 }
2765
2766 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2767 self.debugger_provider.clone()
2768 }
2769
2770 pub fn prompt_for_open_path(
2771 &mut self,
2772 path_prompt_options: PathPromptOptions,
2773 lister: DirectoryLister,
2774 window: &mut Window,
2775 cx: &mut Context<Self>,
2776 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2777 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2778 let prompt = self.on_prompt_for_open_path.take().unwrap();
2779 let rx = prompt(self, lister, window, cx);
2780 self.on_prompt_for_open_path = Some(prompt);
2781 rx
2782 } else {
2783 let (tx, rx) = oneshot::channel();
2784 let abs_path = cx.prompt_for_paths(path_prompt_options);
2785
2786 cx.spawn_in(window, async move |workspace, cx| {
2787 let Ok(result) = abs_path.await else {
2788 return Ok(());
2789 };
2790
2791 match result {
2792 Ok(result) => {
2793 tx.send(result).ok();
2794 }
2795 Err(err) => {
2796 let rx = workspace.update_in(cx, |workspace, window, cx| {
2797 workspace.show_portal_error(err.to_string(), cx);
2798 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2799 let rx = prompt(workspace, lister, window, cx);
2800 workspace.on_prompt_for_open_path = Some(prompt);
2801 rx
2802 })?;
2803 if let Ok(path) = rx.await {
2804 tx.send(path).ok();
2805 }
2806 }
2807 };
2808 anyhow::Ok(())
2809 })
2810 .detach();
2811
2812 rx
2813 }
2814 }
2815
2816 pub fn prompt_for_new_path(
2817 &mut self,
2818 lister: DirectoryLister,
2819 suggested_name: Option<String>,
2820 window: &mut Window,
2821 cx: &mut Context<Self>,
2822 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2823 if self.project.read(cx).is_via_collab()
2824 || self.project.read(cx).is_via_remote_server()
2825 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2826 {
2827 let prompt = self.on_prompt_for_new_path.take().unwrap();
2828 let rx = prompt(self, lister, suggested_name, window, cx);
2829 self.on_prompt_for_new_path = Some(prompt);
2830 return rx;
2831 }
2832
2833 let (tx, rx) = oneshot::channel();
2834 cx.spawn_in(window, async move |workspace, cx| {
2835 let abs_path = workspace.update(cx, |workspace, cx| {
2836 let relative_to = workspace
2837 .most_recent_active_path(cx)
2838 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2839 .or_else(|| {
2840 let project = workspace.project.read(cx);
2841 project.visible_worktrees(cx).find_map(|worktree| {
2842 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2843 })
2844 })
2845 .or_else(std::env::home_dir)
2846 .unwrap_or_else(|| PathBuf::from(""));
2847 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2848 })?;
2849 let abs_path = match abs_path.await? {
2850 Ok(path) => path,
2851 Err(err) => {
2852 let rx = workspace.update_in(cx, |workspace, window, cx| {
2853 workspace.show_portal_error(err.to_string(), cx);
2854
2855 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2856 let rx = prompt(workspace, lister, suggested_name, window, cx);
2857 workspace.on_prompt_for_new_path = Some(prompt);
2858 rx
2859 })?;
2860 if let Ok(path) = rx.await {
2861 tx.send(path).ok();
2862 }
2863 return anyhow::Ok(());
2864 }
2865 };
2866
2867 tx.send(abs_path.map(|path| vec![path])).ok();
2868 anyhow::Ok(())
2869 })
2870 .detach();
2871
2872 rx
2873 }
2874
2875 pub fn titlebar_item(&self) -> Option<AnyView> {
2876 self.titlebar_item.clone()
2877 }
2878
2879 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2880 /// When set, git-related operations should use this worktree instead of deriving
2881 /// the active worktree from the focused file.
2882 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2883 self.active_worktree_override
2884 }
2885
2886 pub fn set_active_worktree_override(
2887 &mut self,
2888 worktree_id: Option<WorktreeId>,
2889 cx: &mut Context<Self>,
2890 ) {
2891 self.active_worktree_override = worktree_id;
2892 cx.notify();
2893 }
2894
2895 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2896 self.active_worktree_override = None;
2897 cx.notify();
2898 }
2899
2900 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2901 ///
2902 /// If the given workspace has a local project, then it will be passed
2903 /// to the callback. Otherwise, a new empty window will be created.
2904 pub fn with_local_workspace<T, F>(
2905 &mut self,
2906 window: &mut Window,
2907 cx: &mut Context<Self>,
2908 callback: F,
2909 ) -> Task<Result<T>>
2910 where
2911 T: 'static,
2912 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2913 {
2914 if self.project.read(cx).is_local() {
2915 Task::ready(Ok(callback(self, window, cx)))
2916 } else {
2917 let env = self.project.read(cx).cli_environment(cx);
2918 let task = Self::new_local(
2919 Vec::new(),
2920 self.app_state.clone(),
2921 None,
2922 env,
2923 None,
2924 true,
2925 cx,
2926 );
2927 cx.spawn_in(window, async move |_vh, cx| {
2928 let OpenResult {
2929 window: multi_workspace_window,
2930 ..
2931 } = task.await?;
2932 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2933 let workspace = multi_workspace.workspace().clone();
2934 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2935 })
2936 })
2937 }
2938 }
2939
2940 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2941 ///
2942 /// If the given workspace has a local project, then it will be passed
2943 /// to the callback. Otherwise, a new empty window will be created.
2944 pub fn with_local_or_wsl_workspace<T, F>(
2945 &mut self,
2946 window: &mut Window,
2947 cx: &mut Context<Self>,
2948 callback: F,
2949 ) -> Task<Result<T>>
2950 where
2951 T: 'static,
2952 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2953 {
2954 let project = self.project.read(cx);
2955 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2956 Task::ready(Ok(callback(self, window, cx)))
2957 } else {
2958 let env = self.project.read(cx).cli_environment(cx);
2959 let task = Self::new_local(
2960 Vec::new(),
2961 self.app_state.clone(),
2962 None,
2963 env,
2964 None,
2965 true,
2966 cx,
2967 );
2968 cx.spawn_in(window, async move |_vh, cx| {
2969 let OpenResult {
2970 window: multi_workspace_window,
2971 ..
2972 } = task.await?;
2973 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2974 let workspace = multi_workspace.workspace().clone();
2975 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2976 })
2977 })
2978 }
2979 }
2980
2981 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2982 self.project.read(cx).worktrees(cx)
2983 }
2984
2985 pub fn visible_worktrees<'a>(
2986 &self,
2987 cx: &'a App,
2988 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2989 self.project.read(cx).visible_worktrees(cx)
2990 }
2991
2992 #[cfg(any(test, feature = "test-support"))]
2993 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2994 let futures = self
2995 .worktrees(cx)
2996 .filter_map(|worktree| worktree.read(cx).as_local())
2997 .map(|worktree| worktree.scan_complete())
2998 .collect::<Vec<_>>();
2999 async move {
3000 for future in futures {
3001 future.await;
3002 }
3003 }
3004 }
3005
3006 pub fn close_global(cx: &mut App) {
3007 cx.defer(|cx| {
3008 cx.windows().iter().find(|window| {
3009 window
3010 .update(cx, |_, window, _| {
3011 if window.is_window_active() {
3012 //This can only get called when the window's project connection has been lost
3013 //so we don't need to prompt the user for anything and instead just close the window
3014 window.remove_window();
3015 true
3016 } else {
3017 false
3018 }
3019 })
3020 .unwrap_or(false)
3021 });
3022 });
3023 }
3024
3025 pub fn move_focused_panel_to_next_position(
3026 &mut self,
3027 _: &MoveFocusedPanelToNextPosition,
3028 window: &mut Window,
3029 cx: &mut Context<Self>,
3030 ) {
3031 let docks = self.all_docks();
3032 let active_dock = docks
3033 .into_iter()
3034 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3035
3036 if let Some(dock) = active_dock {
3037 dock.update(cx, |dock, cx| {
3038 let active_panel = dock
3039 .active_panel()
3040 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
3041
3042 if let Some(panel) = active_panel {
3043 panel.move_to_next_position(window, cx);
3044 }
3045 })
3046 }
3047 }
3048
3049 pub fn prepare_to_close(
3050 &mut self,
3051 close_intent: CloseIntent,
3052 window: &mut Window,
3053 cx: &mut Context<Self>,
3054 ) -> Task<Result<bool>> {
3055 let active_call = self.active_global_call();
3056
3057 cx.spawn_in(window, async move |this, cx| {
3058 this.update(cx, |this, _| {
3059 if close_intent == CloseIntent::CloseWindow {
3060 this.removing = true;
3061 }
3062 })?;
3063
3064 let workspace_count = cx.update(|_window, cx| {
3065 cx.windows()
3066 .iter()
3067 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
3068 .count()
3069 })?;
3070
3071 #[cfg(target_os = "macos")]
3072 let save_last_workspace = false;
3073
3074 // On Linux and Windows, closing the last window should restore the last workspace.
3075 #[cfg(not(target_os = "macos"))]
3076 let save_last_workspace = {
3077 let remaining_workspaces = cx.update(|_window, cx| {
3078 cx.windows()
3079 .iter()
3080 .filter_map(|window| window.downcast::<MultiWorkspace>())
3081 .filter_map(|multi_workspace| {
3082 multi_workspace
3083 .update(cx, |multi_workspace, _, cx| {
3084 multi_workspace.workspace().read(cx).removing
3085 })
3086 .ok()
3087 })
3088 .filter(|removing| !removing)
3089 .count()
3090 })?;
3091
3092 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
3093 };
3094
3095 if let Some(active_call) = active_call
3096 && workspace_count == 1
3097 && cx
3098 .update(|_window, cx| active_call.0.is_in_room(cx))
3099 .unwrap_or(false)
3100 {
3101 if close_intent == CloseIntent::CloseWindow {
3102 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
3103 let answer = cx.update(|window, cx| {
3104 window.prompt(
3105 PromptLevel::Warning,
3106 "Do you want to leave the current call?",
3107 None,
3108 &["Close window and hang up", "Cancel"],
3109 cx,
3110 )
3111 })?;
3112
3113 if answer.await.log_err() == Some(1) {
3114 return anyhow::Ok(false);
3115 } else {
3116 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
3117 task.await.log_err();
3118 }
3119 }
3120 }
3121 if close_intent == CloseIntent::ReplaceWindow {
3122 _ = cx.update(|_window, cx| {
3123 let multi_workspace = cx
3124 .windows()
3125 .iter()
3126 .filter_map(|window| window.downcast::<MultiWorkspace>())
3127 .next()
3128 .unwrap();
3129 let project = multi_workspace
3130 .read(cx)?
3131 .workspace()
3132 .read(cx)
3133 .project
3134 .clone();
3135 if project.read(cx).is_shared() {
3136 active_call.0.unshare_project(project, cx)?;
3137 }
3138 Ok::<_, anyhow::Error>(())
3139 });
3140 }
3141 }
3142
3143 let save_result = this
3144 .update_in(cx, |this, window, cx| {
3145 this.save_all_internal(SaveIntent::Close, window, cx)
3146 })?
3147 .await;
3148
3149 // If we're not quitting, but closing, we remove the workspace from
3150 // the current session.
3151 if close_intent != CloseIntent::Quit
3152 && !save_last_workspace
3153 && save_result.as_ref().is_ok_and(|&res| res)
3154 {
3155 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
3156 .await;
3157 }
3158
3159 save_result
3160 })
3161 }
3162
3163 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3164 self.save_all_internal(
3165 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3166 window,
3167 cx,
3168 )
3169 .detach_and_log_err(cx);
3170 }
3171
3172 fn send_keystrokes(
3173 &mut self,
3174 action: &SendKeystrokes,
3175 window: &mut Window,
3176 cx: &mut Context<Self>,
3177 ) {
3178 let keystrokes: Vec<Keystroke> = action
3179 .0
3180 .split(' ')
3181 .flat_map(|k| Keystroke::parse(k).log_err())
3182 .map(|k| {
3183 cx.keyboard_mapper()
3184 .map_key_equivalent(k, false)
3185 .inner()
3186 .clone()
3187 })
3188 .collect();
3189 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3190 }
3191
3192 pub fn send_keystrokes_impl(
3193 &mut self,
3194 keystrokes: Vec<Keystroke>,
3195 window: &mut Window,
3196 cx: &mut Context<Self>,
3197 ) -> Shared<Task<()>> {
3198 let mut state = self.dispatching_keystrokes.borrow_mut();
3199 if !state.dispatched.insert(keystrokes.clone()) {
3200 cx.propagate();
3201 return state.task.clone().unwrap();
3202 }
3203
3204 state.queue.extend(keystrokes);
3205
3206 let keystrokes = self.dispatching_keystrokes.clone();
3207 if state.task.is_none() {
3208 state.task = Some(
3209 window
3210 .spawn(cx, async move |cx| {
3211 // limit to 100 keystrokes to avoid infinite recursion.
3212 for _ in 0..100 {
3213 let keystroke = {
3214 let mut state = keystrokes.borrow_mut();
3215 let Some(keystroke) = state.queue.pop_front() else {
3216 state.dispatched.clear();
3217 state.task.take();
3218 return;
3219 };
3220 keystroke
3221 };
3222 cx.update(|window, cx| {
3223 let focused = window.focused(cx);
3224 window.dispatch_keystroke(keystroke.clone(), cx);
3225 if window.focused(cx) != focused {
3226 // dispatch_keystroke may cause the focus to change.
3227 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3228 // And we need that to happen before the next keystroke to keep vim mode happy...
3229 // (Note that the tests always do this implicitly, so you must manually test with something like:
3230 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3231 // )
3232 window.draw(cx).clear();
3233 }
3234 })
3235 .ok();
3236
3237 // Yield between synthetic keystrokes so deferred focus and
3238 // other effects can settle before dispatching the next key.
3239 yield_now().await;
3240 }
3241
3242 *keystrokes.borrow_mut() = Default::default();
3243 log::error!("over 100 keystrokes passed to send_keystrokes");
3244 })
3245 .shared(),
3246 );
3247 }
3248 state.task.clone().unwrap()
3249 }
3250
3251 fn save_all_internal(
3252 &mut self,
3253 mut save_intent: SaveIntent,
3254 window: &mut Window,
3255 cx: &mut Context<Self>,
3256 ) -> Task<Result<bool>> {
3257 if self.project.read(cx).is_disconnected(cx) {
3258 return Task::ready(Ok(true));
3259 }
3260 let dirty_items = self
3261 .panes
3262 .iter()
3263 .flat_map(|pane| {
3264 pane.read(cx).items().filter_map(|item| {
3265 if item.is_dirty(cx) {
3266 item.tab_content_text(0, cx);
3267 Some((pane.downgrade(), item.boxed_clone()))
3268 } else {
3269 None
3270 }
3271 })
3272 })
3273 .collect::<Vec<_>>();
3274
3275 let project = self.project.clone();
3276 cx.spawn_in(window, async move |workspace, cx| {
3277 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3278 let (serialize_tasks, remaining_dirty_items) =
3279 workspace.update_in(cx, |workspace, window, cx| {
3280 let mut remaining_dirty_items = Vec::new();
3281 let mut serialize_tasks = Vec::new();
3282 for (pane, item) in dirty_items {
3283 if let Some(task) = item
3284 .to_serializable_item_handle(cx)
3285 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3286 {
3287 serialize_tasks.push(task);
3288 } else {
3289 remaining_dirty_items.push((pane, item));
3290 }
3291 }
3292 (serialize_tasks, remaining_dirty_items)
3293 })?;
3294
3295 futures::future::try_join_all(serialize_tasks).await?;
3296
3297 if !remaining_dirty_items.is_empty() {
3298 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3299 }
3300
3301 if remaining_dirty_items.len() > 1 {
3302 let answer = workspace.update_in(cx, |_, window, cx| {
3303 let detail = Pane::file_names_for_prompt(
3304 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3305 cx,
3306 );
3307 window.prompt(
3308 PromptLevel::Warning,
3309 "Do you want to save all changes in the following files?",
3310 Some(&detail),
3311 &["Save all", "Discard all", "Cancel"],
3312 cx,
3313 )
3314 })?;
3315 match answer.await.log_err() {
3316 Some(0) => save_intent = SaveIntent::SaveAll,
3317 Some(1) => save_intent = SaveIntent::Skip,
3318 Some(2) => return Ok(false),
3319 _ => {}
3320 }
3321 }
3322
3323 remaining_dirty_items
3324 } else {
3325 dirty_items
3326 };
3327
3328 for (pane, item) in dirty_items {
3329 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3330 (
3331 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3332 item.project_entry_ids(cx),
3333 )
3334 })?;
3335 if (singleton || !project_entry_ids.is_empty())
3336 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3337 {
3338 return Ok(false);
3339 }
3340 }
3341 Ok(true)
3342 })
3343 }
3344
3345 pub fn open_workspace_for_paths(
3346 &mut self,
3347 replace_current_window: bool,
3348 paths: Vec<PathBuf>,
3349 window: &mut Window,
3350 cx: &mut Context<Self>,
3351 ) -> Task<Result<Entity<Workspace>>> {
3352 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3353 let is_remote = self.project.read(cx).is_via_collab();
3354 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3355 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3356
3357 let window_to_replace = if replace_current_window {
3358 window_handle
3359 } else if is_remote || has_worktree || has_dirty_items {
3360 None
3361 } else {
3362 window_handle
3363 };
3364 let app_state = self.app_state.clone();
3365
3366 cx.spawn(async move |_, cx| {
3367 let OpenResult { workspace, .. } = cx
3368 .update(|cx| {
3369 open_paths(
3370 &paths,
3371 app_state,
3372 OpenOptions {
3373 replace_window: window_to_replace,
3374 ..Default::default()
3375 },
3376 cx,
3377 )
3378 })
3379 .await?;
3380 Ok(workspace)
3381 })
3382 }
3383
3384 #[allow(clippy::type_complexity)]
3385 pub fn open_paths(
3386 &mut self,
3387 mut abs_paths: Vec<PathBuf>,
3388 options: OpenOptions,
3389 pane: Option<WeakEntity<Pane>>,
3390 window: &mut Window,
3391 cx: &mut Context<Self>,
3392 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3393 let fs = self.app_state.fs.clone();
3394
3395 let caller_ordered_abs_paths = abs_paths.clone();
3396
3397 // Sort the paths to ensure we add worktrees for parents before their children.
3398 abs_paths.sort_unstable();
3399 cx.spawn_in(window, async move |this, cx| {
3400 let mut tasks = Vec::with_capacity(abs_paths.len());
3401
3402 for abs_path in &abs_paths {
3403 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3404 OpenVisible::All => Some(true),
3405 OpenVisible::None => Some(false),
3406 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3407 Some(Some(metadata)) => Some(!metadata.is_dir),
3408 Some(None) => Some(true),
3409 None => None,
3410 },
3411 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3412 Some(Some(metadata)) => Some(metadata.is_dir),
3413 Some(None) => Some(false),
3414 None => None,
3415 },
3416 };
3417 let project_path = match visible {
3418 Some(visible) => match this
3419 .update(cx, |this, cx| {
3420 Workspace::project_path_for_path(
3421 this.project.clone(),
3422 abs_path,
3423 visible,
3424 cx,
3425 )
3426 })
3427 .log_err()
3428 {
3429 Some(project_path) => project_path.await.log_err(),
3430 None => None,
3431 },
3432 None => None,
3433 };
3434
3435 let this = this.clone();
3436 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3437 let fs = fs.clone();
3438 let pane = pane.clone();
3439 let task = cx.spawn(async move |cx| {
3440 let (_worktree, project_path) = project_path?;
3441 if fs.is_dir(&abs_path).await {
3442 // Opening a directory should not race to update the active entry.
3443 // We'll select/reveal a deterministic final entry after all paths finish opening.
3444 None
3445 } else {
3446 Some(
3447 this.update_in(cx, |this, window, cx| {
3448 this.open_path(
3449 project_path,
3450 pane,
3451 options.focus.unwrap_or(true),
3452 window,
3453 cx,
3454 )
3455 })
3456 .ok()?
3457 .await,
3458 )
3459 }
3460 });
3461 tasks.push(task);
3462 }
3463
3464 let results = futures::future::join_all(tasks).await;
3465
3466 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3467 let mut winner: Option<(PathBuf, bool)> = None;
3468 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3469 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3470 if !metadata.is_dir {
3471 winner = Some((abs_path, false));
3472 break;
3473 }
3474 if winner.is_none() {
3475 winner = Some((abs_path, true));
3476 }
3477 } else if winner.is_none() {
3478 winner = Some((abs_path, false));
3479 }
3480 }
3481
3482 // Compute the winner entry id on the foreground thread and emit once, after all
3483 // paths finish opening. This avoids races between concurrently-opening paths
3484 // (directories in particular) and makes the resulting project panel selection
3485 // deterministic.
3486 if let Some((winner_abs_path, winner_is_dir)) = winner {
3487 'emit_winner: {
3488 let winner_abs_path: Arc<Path> =
3489 SanitizedPath::new(&winner_abs_path).as_path().into();
3490
3491 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3492 OpenVisible::All => true,
3493 OpenVisible::None => false,
3494 OpenVisible::OnlyFiles => !winner_is_dir,
3495 OpenVisible::OnlyDirectories => winner_is_dir,
3496 };
3497
3498 let Some(worktree_task) = this
3499 .update(cx, |workspace, cx| {
3500 workspace.project.update(cx, |project, cx| {
3501 project.find_or_create_worktree(
3502 winner_abs_path.as_ref(),
3503 visible,
3504 cx,
3505 )
3506 })
3507 })
3508 .ok()
3509 else {
3510 break 'emit_winner;
3511 };
3512
3513 let Ok((worktree, _)) = worktree_task.await else {
3514 break 'emit_winner;
3515 };
3516
3517 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3518 let worktree = worktree.read(cx);
3519 let worktree_abs_path = worktree.abs_path();
3520 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3521 worktree.root_entry()
3522 } else {
3523 winner_abs_path
3524 .strip_prefix(worktree_abs_path.as_ref())
3525 .ok()
3526 .and_then(|relative_path| {
3527 let relative_path =
3528 RelPath::new(relative_path, PathStyle::local())
3529 .log_err()?;
3530 worktree.entry_for_path(&relative_path)
3531 })
3532 }?;
3533 Some(entry.id)
3534 }) else {
3535 break 'emit_winner;
3536 };
3537
3538 this.update(cx, |workspace, cx| {
3539 workspace.project.update(cx, |_, cx| {
3540 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3541 });
3542 })
3543 .ok();
3544 }
3545 }
3546
3547 results
3548 })
3549 }
3550
3551 pub fn open_resolved_path(
3552 &mut self,
3553 path: ResolvedPath,
3554 window: &mut Window,
3555 cx: &mut Context<Self>,
3556 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3557 match path {
3558 ResolvedPath::ProjectPath { project_path, .. } => {
3559 self.open_path(project_path, None, true, window, cx)
3560 }
3561 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3562 PathBuf::from(path),
3563 OpenOptions {
3564 visible: Some(OpenVisible::None),
3565 ..Default::default()
3566 },
3567 window,
3568 cx,
3569 ),
3570 }
3571 }
3572
3573 pub fn absolute_path_of_worktree(
3574 &self,
3575 worktree_id: WorktreeId,
3576 cx: &mut Context<Self>,
3577 ) -> Option<PathBuf> {
3578 self.project
3579 .read(cx)
3580 .worktree_for_id(worktree_id, cx)
3581 // TODO: use `abs_path` or `root_dir`
3582 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3583 }
3584
3585 pub fn add_folder_to_project(
3586 &mut self,
3587 _: &AddFolderToProject,
3588 window: &mut Window,
3589 cx: &mut Context<Self>,
3590 ) {
3591 let project = self.project.read(cx);
3592 if project.is_via_collab() {
3593 self.show_error(
3594 &anyhow!("You cannot add folders to someone else's project"),
3595 cx,
3596 );
3597 return;
3598 }
3599 let paths = self.prompt_for_open_path(
3600 PathPromptOptions {
3601 files: false,
3602 directories: true,
3603 multiple: true,
3604 prompt: None,
3605 },
3606 DirectoryLister::Project(self.project.clone()),
3607 window,
3608 cx,
3609 );
3610 cx.spawn_in(window, async move |this, cx| {
3611 if let Some(paths) = paths.await.log_err().flatten() {
3612 let results = this
3613 .update_in(cx, |this, window, cx| {
3614 this.open_paths(
3615 paths,
3616 OpenOptions {
3617 visible: Some(OpenVisible::All),
3618 ..Default::default()
3619 },
3620 None,
3621 window,
3622 cx,
3623 )
3624 })?
3625 .await;
3626 for result in results.into_iter().flatten() {
3627 result.log_err();
3628 }
3629 }
3630 anyhow::Ok(())
3631 })
3632 .detach_and_log_err(cx);
3633 }
3634
3635 pub fn project_path_for_path(
3636 project: Entity<Project>,
3637 abs_path: &Path,
3638 visible: bool,
3639 cx: &mut App,
3640 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3641 let entry = project.update(cx, |project, cx| {
3642 project.find_or_create_worktree(abs_path, visible, cx)
3643 });
3644 cx.spawn(async move |cx| {
3645 let (worktree, path) = entry.await?;
3646 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3647 Ok((worktree, ProjectPath { worktree_id, path }))
3648 })
3649 }
3650
3651 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3652 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3653 }
3654
3655 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3656 self.items_of_type(cx).max_by_key(|item| item.item_id())
3657 }
3658
3659 pub fn items_of_type<'a, T: Item>(
3660 &'a self,
3661 cx: &'a App,
3662 ) -> impl 'a + Iterator<Item = Entity<T>> {
3663 self.panes
3664 .iter()
3665 .flat_map(|pane| pane.read(cx).items_of_type())
3666 }
3667
3668 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3669 self.active_pane().read(cx).active_item()
3670 }
3671
3672 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3673 let item = self.active_item(cx)?;
3674 item.to_any_view().downcast::<I>().ok()
3675 }
3676
3677 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3678 self.active_item(cx).and_then(|item| item.project_path(cx))
3679 }
3680
3681 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3682 self.recent_navigation_history_iter(cx)
3683 .filter_map(|(path, abs_path)| {
3684 let worktree = self
3685 .project
3686 .read(cx)
3687 .worktree_for_id(path.worktree_id, cx)?;
3688 if worktree.read(cx).is_visible() {
3689 abs_path
3690 } else {
3691 None
3692 }
3693 })
3694 .next()
3695 }
3696
3697 pub fn save_active_item(
3698 &mut self,
3699 save_intent: SaveIntent,
3700 window: &mut Window,
3701 cx: &mut App,
3702 ) -> Task<Result<()>> {
3703 let project = self.project.clone();
3704 let pane = self.active_pane();
3705 let item = pane.read(cx).active_item();
3706 let pane = pane.downgrade();
3707
3708 window.spawn(cx, async move |cx| {
3709 if let Some(item) = item {
3710 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3711 .await
3712 .map(|_| ())
3713 } else {
3714 Ok(())
3715 }
3716 })
3717 }
3718
3719 pub fn close_inactive_items_and_panes(
3720 &mut self,
3721 action: &CloseInactiveTabsAndPanes,
3722 window: &mut Window,
3723 cx: &mut Context<Self>,
3724 ) {
3725 if let Some(task) = self.close_all_internal(
3726 true,
3727 action.save_intent.unwrap_or(SaveIntent::Close),
3728 window,
3729 cx,
3730 ) {
3731 task.detach_and_log_err(cx)
3732 }
3733 }
3734
3735 pub fn close_all_items_and_panes(
3736 &mut self,
3737 action: &CloseAllItemsAndPanes,
3738 window: &mut Window,
3739 cx: &mut Context<Self>,
3740 ) {
3741 if let Some(task) = self.close_all_internal(
3742 false,
3743 action.save_intent.unwrap_or(SaveIntent::Close),
3744 window,
3745 cx,
3746 ) {
3747 task.detach_and_log_err(cx)
3748 }
3749 }
3750
3751 /// Closes the active item across all panes.
3752 pub fn close_item_in_all_panes(
3753 &mut self,
3754 action: &CloseItemInAllPanes,
3755 window: &mut Window,
3756 cx: &mut Context<Self>,
3757 ) {
3758 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3759 return;
3760 };
3761
3762 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3763 let close_pinned = action.close_pinned;
3764
3765 if let Some(project_path) = active_item.project_path(cx) {
3766 self.close_items_with_project_path(
3767 &project_path,
3768 save_intent,
3769 close_pinned,
3770 window,
3771 cx,
3772 );
3773 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3774 let item_id = active_item.item_id();
3775 self.active_pane().update(cx, |pane, cx| {
3776 pane.close_item_by_id(item_id, save_intent, window, cx)
3777 .detach_and_log_err(cx);
3778 });
3779 }
3780 }
3781
3782 /// Closes all items with the given project path across all panes.
3783 pub fn close_items_with_project_path(
3784 &mut self,
3785 project_path: &ProjectPath,
3786 save_intent: SaveIntent,
3787 close_pinned: bool,
3788 window: &mut Window,
3789 cx: &mut Context<Self>,
3790 ) {
3791 let panes = self.panes().to_vec();
3792 for pane in panes {
3793 pane.update(cx, |pane, cx| {
3794 pane.close_items_for_project_path(
3795 project_path,
3796 save_intent,
3797 close_pinned,
3798 window,
3799 cx,
3800 )
3801 .detach_and_log_err(cx);
3802 });
3803 }
3804 }
3805
3806 fn close_all_internal(
3807 &mut self,
3808 retain_active_pane: bool,
3809 save_intent: SaveIntent,
3810 window: &mut Window,
3811 cx: &mut Context<Self>,
3812 ) -> Option<Task<Result<()>>> {
3813 let current_pane = self.active_pane();
3814
3815 let mut tasks = Vec::new();
3816
3817 if retain_active_pane {
3818 let current_pane_close = current_pane.update(cx, |pane, cx| {
3819 pane.close_other_items(
3820 &CloseOtherItems {
3821 save_intent: None,
3822 close_pinned: false,
3823 },
3824 None,
3825 window,
3826 cx,
3827 )
3828 });
3829
3830 tasks.push(current_pane_close);
3831 }
3832
3833 for pane in self.panes() {
3834 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3835 continue;
3836 }
3837
3838 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3839 pane.close_all_items(
3840 &CloseAllItems {
3841 save_intent: Some(save_intent),
3842 close_pinned: false,
3843 },
3844 window,
3845 cx,
3846 )
3847 });
3848
3849 tasks.push(close_pane_items)
3850 }
3851
3852 if tasks.is_empty() {
3853 None
3854 } else {
3855 Some(cx.spawn_in(window, async move |_, _| {
3856 for task in tasks {
3857 task.await?
3858 }
3859 Ok(())
3860 }))
3861 }
3862 }
3863
3864 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3865 self.dock_at_position(position).read(cx).is_open()
3866 }
3867
3868 pub fn toggle_dock(
3869 &mut self,
3870 dock_side: DockPosition,
3871 window: &mut Window,
3872 cx: &mut Context<Self>,
3873 ) {
3874 let mut focus_center = false;
3875 let mut reveal_dock = false;
3876
3877 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3878 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3879
3880 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3881 telemetry::event!(
3882 "Panel Button Clicked",
3883 name = panel.persistent_name(),
3884 toggle_state = !was_visible
3885 );
3886 }
3887 if was_visible {
3888 self.save_open_dock_positions(cx);
3889 }
3890
3891 let dock = self.dock_at_position(dock_side);
3892 dock.update(cx, |dock, cx| {
3893 dock.set_open(!was_visible, window, cx);
3894
3895 if dock.active_panel().is_none() {
3896 let Some(panel_ix) = dock
3897 .first_enabled_panel_idx(cx)
3898 .log_with_level(log::Level::Info)
3899 else {
3900 return;
3901 };
3902 dock.activate_panel(panel_ix, window, cx);
3903 }
3904
3905 if let Some(active_panel) = dock.active_panel() {
3906 if was_visible {
3907 if active_panel
3908 .panel_focus_handle(cx)
3909 .contains_focused(window, cx)
3910 {
3911 focus_center = true;
3912 }
3913 } else {
3914 let focus_handle = &active_panel.panel_focus_handle(cx);
3915 window.focus(focus_handle, cx);
3916 reveal_dock = true;
3917 }
3918 }
3919 });
3920
3921 if reveal_dock {
3922 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3923 }
3924
3925 if focus_center {
3926 self.active_pane
3927 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3928 }
3929
3930 cx.notify();
3931 self.serialize_workspace(window, cx);
3932 }
3933
3934 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3935 self.all_docks().into_iter().find(|&dock| {
3936 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3937 })
3938 }
3939
3940 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3941 if let Some(dock) = self.active_dock(window, cx).cloned() {
3942 self.save_open_dock_positions(cx);
3943 dock.update(cx, |dock, cx| {
3944 dock.set_open(false, window, cx);
3945 });
3946 return true;
3947 }
3948 false
3949 }
3950
3951 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3952 self.save_open_dock_positions(cx);
3953 for dock in self.all_docks() {
3954 dock.update(cx, |dock, cx| {
3955 dock.set_open(false, window, cx);
3956 });
3957 }
3958
3959 cx.focus_self(window);
3960 cx.notify();
3961 self.serialize_workspace(window, cx);
3962 }
3963
3964 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3965 self.all_docks()
3966 .into_iter()
3967 .filter_map(|dock| {
3968 let dock_ref = dock.read(cx);
3969 if dock_ref.is_open() {
3970 Some(dock_ref.position())
3971 } else {
3972 None
3973 }
3974 })
3975 .collect()
3976 }
3977
3978 /// Saves the positions of currently open docks.
3979 ///
3980 /// Updates `last_open_dock_positions` with positions of all currently open
3981 /// docks, to later be restored by the 'Toggle All Docks' action.
3982 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3983 let open_dock_positions = self.get_open_dock_positions(cx);
3984 if !open_dock_positions.is_empty() {
3985 self.last_open_dock_positions = open_dock_positions;
3986 }
3987 }
3988
3989 /// Toggles all docks between open and closed states.
3990 ///
3991 /// If any docks are open, closes all and remembers their positions. If all
3992 /// docks are closed, restores the last remembered dock configuration.
3993 fn toggle_all_docks(
3994 &mut self,
3995 _: &ToggleAllDocks,
3996 window: &mut Window,
3997 cx: &mut Context<Self>,
3998 ) {
3999 let open_dock_positions = self.get_open_dock_positions(cx);
4000
4001 if !open_dock_positions.is_empty() {
4002 self.close_all_docks(window, cx);
4003 } else if !self.last_open_dock_positions.is_empty() {
4004 self.restore_last_open_docks(window, cx);
4005 }
4006 }
4007
4008 /// Reopens docks from the most recently remembered configuration.
4009 ///
4010 /// Opens all docks whose positions are stored in `last_open_dock_positions`
4011 /// and clears the stored positions.
4012 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4013 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
4014
4015 for position in positions_to_open {
4016 let dock = self.dock_at_position(position);
4017 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
4018 }
4019
4020 cx.focus_self(window);
4021 cx.notify();
4022 self.serialize_workspace(window, cx);
4023 }
4024
4025 /// Transfer focus to the panel of the given type.
4026 pub fn focus_panel<T: Panel>(
4027 &mut self,
4028 window: &mut Window,
4029 cx: &mut Context<Self>,
4030 ) -> Option<Entity<T>> {
4031 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
4032 panel.to_any().downcast().ok()
4033 }
4034
4035 /// Focus the panel of the given type if it isn't already focused. If it is
4036 /// already focused, then transfer focus back to the workspace center.
4037 /// When the `close_panel_on_toggle` setting is enabled, also closes the
4038 /// panel when transferring focus back to the center.
4039 pub fn toggle_panel_focus<T: Panel>(
4040 &mut self,
4041 window: &mut Window,
4042 cx: &mut Context<Self>,
4043 ) -> bool {
4044 let mut did_focus_panel = false;
4045 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
4046 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
4047 did_focus_panel
4048 });
4049
4050 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
4051 self.close_panel::<T>(window, cx);
4052 }
4053
4054 telemetry::event!(
4055 "Panel Button Clicked",
4056 name = T::persistent_name(),
4057 toggle_state = did_focus_panel
4058 );
4059
4060 did_focus_panel
4061 }
4062
4063 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4064 if let Some(item) = self.active_item(cx) {
4065 item.item_focus_handle(cx).focus(window, cx);
4066 } else {
4067 log::error!("Could not find a focus target when switching focus to the center panes",);
4068 }
4069 }
4070
4071 pub fn activate_panel_for_proto_id(
4072 &mut self,
4073 panel_id: PanelId,
4074 window: &mut Window,
4075 cx: &mut Context<Self>,
4076 ) -> Option<Arc<dyn PanelHandle>> {
4077 let mut panel = None;
4078 for dock in self.all_docks() {
4079 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
4080 panel = dock.update(cx, |dock, cx| {
4081 dock.activate_panel(panel_index, window, cx);
4082 dock.set_open(true, window, cx);
4083 dock.active_panel().cloned()
4084 });
4085 break;
4086 }
4087 }
4088
4089 if panel.is_some() {
4090 cx.notify();
4091 self.serialize_workspace(window, cx);
4092 }
4093
4094 panel
4095 }
4096
4097 /// Focus or unfocus the given panel type, depending on the given callback.
4098 fn focus_or_unfocus_panel<T: Panel>(
4099 &mut self,
4100 window: &mut Window,
4101 cx: &mut Context<Self>,
4102 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
4103 ) -> Option<Arc<dyn PanelHandle>> {
4104 let mut result_panel = None;
4105 let mut serialize = false;
4106 for dock in self.all_docks() {
4107 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4108 let mut focus_center = false;
4109 let panel = dock.update(cx, |dock, cx| {
4110 dock.activate_panel(panel_index, window, cx);
4111
4112 let panel = dock.active_panel().cloned();
4113 if let Some(panel) = panel.as_ref() {
4114 if should_focus(&**panel, window, cx) {
4115 dock.set_open(true, window, cx);
4116 panel.panel_focus_handle(cx).focus(window, cx);
4117 } else {
4118 focus_center = true;
4119 }
4120 }
4121 panel
4122 });
4123
4124 if focus_center {
4125 self.active_pane
4126 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4127 }
4128
4129 result_panel = panel;
4130 serialize = true;
4131 break;
4132 }
4133 }
4134
4135 if serialize {
4136 self.serialize_workspace(window, cx);
4137 }
4138
4139 cx.notify();
4140 result_panel
4141 }
4142
4143 /// Open the panel of the given type
4144 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4145 for dock in self.all_docks() {
4146 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
4147 dock.update(cx, |dock, cx| {
4148 dock.activate_panel(panel_index, window, cx);
4149 dock.set_open(true, window, cx);
4150 });
4151 }
4152 }
4153 }
4154
4155 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
4156 for dock in self.all_docks().iter() {
4157 dock.update(cx, |dock, cx| {
4158 if dock.panel::<T>().is_some() {
4159 dock.set_open(false, window, cx)
4160 }
4161 })
4162 }
4163 }
4164
4165 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
4166 self.all_docks()
4167 .iter()
4168 .find_map(|dock| dock.read(cx).panel::<T>())
4169 }
4170
4171 fn dismiss_zoomed_items_to_reveal(
4172 &mut self,
4173 dock_to_reveal: Option<DockPosition>,
4174 window: &mut Window,
4175 cx: &mut Context<Self>,
4176 ) {
4177 // If a center pane is zoomed, unzoom it.
4178 for pane in &self.panes {
4179 if pane != &self.active_pane || dock_to_reveal.is_some() {
4180 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4181 }
4182 }
4183
4184 // If another dock is zoomed, hide it.
4185 let mut focus_center = false;
4186 for dock in self.all_docks() {
4187 dock.update(cx, |dock, cx| {
4188 if Some(dock.position()) != dock_to_reveal
4189 && let Some(panel) = dock.active_panel()
4190 && panel.is_zoomed(window, cx)
4191 {
4192 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4193 dock.set_open(false, window, cx);
4194 }
4195 });
4196 }
4197
4198 if focus_center {
4199 self.active_pane
4200 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4201 }
4202
4203 if self.zoomed_position != dock_to_reveal {
4204 self.zoomed = None;
4205 self.zoomed_position = None;
4206 cx.emit(Event::ZoomChanged);
4207 }
4208
4209 cx.notify();
4210 }
4211
4212 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4213 let pane = cx.new(|cx| {
4214 let mut pane = Pane::new(
4215 self.weak_handle(),
4216 self.project.clone(),
4217 self.pane_history_timestamp.clone(),
4218 None,
4219 NewFile.boxed_clone(),
4220 true,
4221 window,
4222 cx,
4223 );
4224 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4225 pane
4226 });
4227 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4228 .detach();
4229 self.panes.push(pane.clone());
4230
4231 window.focus(&pane.focus_handle(cx), cx);
4232
4233 cx.emit(Event::PaneAdded(pane.clone()));
4234 pane
4235 }
4236
4237 pub fn add_item_to_center(
4238 &mut self,
4239 item: Box<dyn ItemHandle>,
4240 window: &mut Window,
4241 cx: &mut Context<Self>,
4242 ) -> bool {
4243 if let Some(center_pane) = self.last_active_center_pane.clone() {
4244 if let Some(center_pane) = center_pane.upgrade() {
4245 center_pane.update(cx, |pane, cx| {
4246 pane.add_item(item, true, true, None, window, cx)
4247 });
4248 true
4249 } else {
4250 false
4251 }
4252 } else {
4253 false
4254 }
4255 }
4256
4257 pub fn add_item_to_active_pane(
4258 &mut self,
4259 item: Box<dyn ItemHandle>,
4260 destination_index: Option<usize>,
4261 focus_item: bool,
4262 window: &mut Window,
4263 cx: &mut App,
4264 ) {
4265 self.add_item(
4266 self.active_pane.clone(),
4267 item,
4268 destination_index,
4269 false,
4270 focus_item,
4271 window,
4272 cx,
4273 )
4274 }
4275
4276 pub fn add_item(
4277 &mut self,
4278 pane: Entity<Pane>,
4279 item: Box<dyn ItemHandle>,
4280 destination_index: Option<usize>,
4281 activate_pane: bool,
4282 focus_item: bool,
4283 window: &mut Window,
4284 cx: &mut App,
4285 ) {
4286 pane.update(cx, |pane, cx| {
4287 pane.add_item(
4288 item,
4289 activate_pane,
4290 focus_item,
4291 destination_index,
4292 window,
4293 cx,
4294 )
4295 });
4296 }
4297
4298 pub fn split_item(
4299 &mut self,
4300 split_direction: SplitDirection,
4301 item: Box<dyn ItemHandle>,
4302 window: &mut Window,
4303 cx: &mut Context<Self>,
4304 ) {
4305 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4306 self.add_item(new_pane, item, None, true, true, window, cx);
4307 }
4308
4309 pub fn open_abs_path(
4310 &mut self,
4311 abs_path: PathBuf,
4312 options: OpenOptions,
4313 window: &mut Window,
4314 cx: &mut Context<Self>,
4315 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4316 cx.spawn_in(window, async move |workspace, cx| {
4317 let open_paths_task_result = workspace
4318 .update_in(cx, |workspace, window, cx| {
4319 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4320 })
4321 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4322 .await;
4323 anyhow::ensure!(
4324 open_paths_task_result.len() == 1,
4325 "open abs path {abs_path:?} task returned incorrect number of results"
4326 );
4327 match open_paths_task_result
4328 .into_iter()
4329 .next()
4330 .expect("ensured single task result")
4331 {
4332 Some(open_result) => {
4333 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4334 }
4335 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4336 }
4337 })
4338 }
4339
4340 pub fn split_abs_path(
4341 &mut self,
4342 abs_path: PathBuf,
4343 visible: bool,
4344 window: &mut Window,
4345 cx: &mut Context<Self>,
4346 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4347 let project_path_task =
4348 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4349 cx.spawn_in(window, async move |this, cx| {
4350 let (_, path) = project_path_task.await?;
4351 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4352 .await
4353 })
4354 }
4355
4356 pub fn open_path(
4357 &mut self,
4358 path: impl Into<ProjectPath>,
4359 pane: Option<WeakEntity<Pane>>,
4360 focus_item: bool,
4361 window: &mut Window,
4362 cx: &mut App,
4363 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4364 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4365 }
4366
4367 pub fn open_path_preview(
4368 &mut self,
4369 path: impl Into<ProjectPath>,
4370 pane: Option<WeakEntity<Pane>>,
4371 focus_item: bool,
4372 allow_preview: bool,
4373 activate: bool,
4374 window: &mut Window,
4375 cx: &mut App,
4376 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4377 let pane = pane.unwrap_or_else(|| {
4378 self.last_active_center_pane.clone().unwrap_or_else(|| {
4379 self.panes
4380 .first()
4381 .expect("There must be an active pane")
4382 .downgrade()
4383 })
4384 });
4385
4386 let project_path = path.into();
4387 let task = self.load_path(project_path.clone(), window, cx);
4388 window.spawn(cx, async move |cx| {
4389 let (project_entry_id, build_item) = task.await?;
4390
4391 pane.update_in(cx, |pane, window, cx| {
4392 pane.open_item(
4393 project_entry_id,
4394 project_path,
4395 focus_item,
4396 allow_preview,
4397 activate,
4398 None,
4399 window,
4400 cx,
4401 build_item,
4402 )
4403 })
4404 })
4405 }
4406
4407 pub fn split_path(
4408 &mut self,
4409 path: impl Into<ProjectPath>,
4410 window: &mut Window,
4411 cx: &mut Context<Self>,
4412 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4413 self.split_path_preview(path, false, None, window, cx)
4414 }
4415
4416 pub fn split_path_preview(
4417 &mut self,
4418 path: impl Into<ProjectPath>,
4419 allow_preview: bool,
4420 split_direction: Option<SplitDirection>,
4421 window: &mut Window,
4422 cx: &mut Context<Self>,
4423 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4424 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4425 self.panes
4426 .first()
4427 .expect("There must be an active pane")
4428 .downgrade()
4429 });
4430
4431 if let Member::Pane(center_pane) = &self.center.root
4432 && center_pane.read(cx).items_len() == 0
4433 {
4434 return self.open_path(path, Some(pane), true, window, cx);
4435 }
4436
4437 let project_path = path.into();
4438 let task = self.load_path(project_path.clone(), window, cx);
4439 cx.spawn_in(window, async move |this, cx| {
4440 let (project_entry_id, build_item) = task.await?;
4441 this.update_in(cx, move |this, window, cx| -> Option<_> {
4442 let pane = pane.upgrade()?;
4443 let new_pane = this.split_pane(
4444 pane,
4445 split_direction.unwrap_or(SplitDirection::Right),
4446 window,
4447 cx,
4448 );
4449 new_pane.update(cx, |new_pane, cx| {
4450 Some(new_pane.open_item(
4451 project_entry_id,
4452 project_path,
4453 true,
4454 allow_preview,
4455 true,
4456 None,
4457 window,
4458 cx,
4459 build_item,
4460 ))
4461 })
4462 })
4463 .map(|option| option.context("pane was dropped"))?
4464 })
4465 }
4466
4467 fn load_path(
4468 &mut self,
4469 path: ProjectPath,
4470 window: &mut Window,
4471 cx: &mut App,
4472 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4473 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4474 registry.open_path(self.project(), &path, window, cx)
4475 }
4476
4477 pub fn find_project_item<T>(
4478 &self,
4479 pane: &Entity<Pane>,
4480 project_item: &Entity<T::Item>,
4481 cx: &App,
4482 ) -> Option<Entity<T>>
4483 where
4484 T: ProjectItem,
4485 {
4486 use project::ProjectItem as _;
4487 let project_item = project_item.read(cx);
4488 let entry_id = project_item.entry_id(cx);
4489 let project_path = project_item.project_path(cx);
4490
4491 let mut item = None;
4492 if let Some(entry_id) = entry_id {
4493 item = pane.read(cx).item_for_entry(entry_id, cx);
4494 }
4495 if item.is_none()
4496 && let Some(project_path) = project_path
4497 {
4498 item = pane.read(cx).item_for_path(project_path, cx);
4499 }
4500
4501 item.and_then(|item| item.downcast::<T>())
4502 }
4503
4504 pub fn is_project_item_open<T>(
4505 &self,
4506 pane: &Entity<Pane>,
4507 project_item: &Entity<T::Item>,
4508 cx: &App,
4509 ) -> bool
4510 where
4511 T: ProjectItem,
4512 {
4513 self.find_project_item::<T>(pane, project_item, cx)
4514 .is_some()
4515 }
4516
4517 pub fn open_project_item<T>(
4518 &mut self,
4519 pane: Entity<Pane>,
4520 project_item: Entity<T::Item>,
4521 activate_pane: bool,
4522 focus_item: bool,
4523 keep_old_preview: bool,
4524 allow_new_preview: bool,
4525 window: &mut Window,
4526 cx: &mut Context<Self>,
4527 ) -> Entity<T>
4528 where
4529 T: ProjectItem,
4530 {
4531 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4532
4533 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4534 if !keep_old_preview
4535 && let Some(old_id) = old_item_id
4536 && old_id != item.item_id()
4537 {
4538 // switching to a different item, so unpreview old active item
4539 pane.update(cx, |pane, _| {
4540 pane.unpreview_item_if_preview(old_id);
4541 });
4542 }
4543
4544 self.activate_item(&item, activate_pane, focus_item, window, cx);
4545 if !allow_new_preview {
4546 pane.update(cx, |pane, _| {
4547 pane.unpreview_item_if_preview(item.item_id());
4548 });
4549 }
4550 return item;
4551 }
4552
4553 let item = pane.update(cx, |pane, cx| {
4554 cx.new(|cx| {
4555 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4556 })
4557 });
4558 let mut destination_index = None;
4559 pane.update(cx, |pane, cx| {
4560 if !keep_old_preview && let Some(old_id) = old_item_id {
4561 pane.unpreview_item_if_preview(old_id);
4562 }
4563 if allow_new_preview {
4564 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4565 }
4566 });
4567
4568 self.add_item(
4569 pane,
4570 Box::new(item.clone()),
4571 destination_index,
4572 activate_pane,
4573 focus_item,
4574 window,
4575 cx,
4576 );
4577 item
4578 }
4579
4580 pub fn open_shared_screen(
4581 &mut self,
4582 peer_id: PeerId,
4583 window: &mut Window,
4584 cx: &mut Context<Self>,
4585 ) {
4586 if let Some(shared_screen) =
4587 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4588 {
4589 self.active_pane.update(cx, |pane, cx| {
4590 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4591 });
4592 }
4593 }
4594
4595 pub fn activate_item(
4596 &mut self,
4597 item: &dyn ItemHandle,
4598 activate_pane: bool,
4599 focus_item: bool,
4600 window: &mut Window,
4601 cx: &mut App,
4602 ) -> bool {
4603 let result = self.panes.iter().find_map(|pane| {
4604 pane.read(cx)
4605 .index_for_item(item)
4606 .map(|ix| (pane.clone(), ix))
4607 });
4608 if let Some((pane, ix)) = result {
4609 pane.update(cx, |pane, cx| {
4610 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4611 });
4612 true
4613 } else {
4614 false
4615 }
4616 }
4617
4618 fn activate_pane_at_index(
4619 &mut self,
4620 action: &ActivatePane,
4621 window: &mut Window,
4622 cx: &mut Context<Self>,
4623 ) {
4624 let panes = self.center.panes();
4625 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4626 window.focus(&pane.focus_handle(cx), cx);
4627 } else {
4628 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4629 .detach();
4630 }
4631 }
4632
4633 fn move_item_to_pane_at_index(
4634 &mut self,
4635 action: &MoveItemToPane,
4636 window: &mut Window,
4637 cx: &mut Context<Self>,
4638 ) {
4639 let panes = self.center.panes();
4640 let destination = match panes.get(action.destination) {
4641 Some(&destination) => destination.clone(),
4642 None => {
4643 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4644 return;
4645 }
4646 let direction = SplitDirection::Right;
4647 let split_off_pane = self
4648 .find_pane_in_direction(direction, cx)
4649 .unwrap_or_else(|| self.active_pane.clone());
4650 let new_pane = self.add_pane(window, cx);
4651 self.center.split(&split_off_pane, &new_pane, direction, cx);
4652 new_pane
4653 }
4654 };
4655
4656 if action.clone {
4657 if self
4658 .active_pane
4659 .read(cx)
4660 .active_item()
4661 .is_some_and(|item| item.can_split(cx))
4662 {
4663 clone_active_item(
4664 self.database_id(),
4665 &self.active_pane,
4666 &destination,
4667 action.focus,
4668 window,
4669 cx,
4670 );
4671 return;
4672 }
4673 }
4674 move_active_item(
4675 &self.active_pane,
4676 &destination,
4677 action.focus,
4678 true,
4679 window,
4680 cx,
4681 )
4682 }
4683
4684 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4685 let panes = self.center.panes();
4686 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4687 let next_ix = (ix + 1) % panes.len();
4688 let next_pane = panes[next_ix].clone();
4689 window.focus(&next_pane.focus_handle(cx), cx);
4690 }
4691 }
4692
4693 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4694 let panes = self.center.panes();
4695 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4696 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4697 let prev_pane = panes[prev_ix].clone();
4698 window.focus(&prev_pane.focus_handle(cx), cx);
4699 }
4700 }
4701
4702 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4703 let last_pane = self.center.last_pane();
4704 window.focus(&last_pane.focus_handle(cx), cx);
4705 }
4706
4707 pub fn activate_pane_in_direction(
4708 &mut self,
4709 direction: SplitDirection,
4710 window: &mut Window,
4711 cx: &mut App,
4712 ) {
4713 use ActivateInDirectionTarget as Target;
4714 enum Origin {
4715 Sidebar,
4716 LeftDock,
4717 RightDock,
4718 BottomDock,
4719 Center,
4720 }
4721
4722 let origin: Origin = if self
4723 .sidebar_focus_handle
4724 .as_ref()
4725 .is_some_and(|h| h.contains_focused(window, cx))
4726 {
4727 Origin::Sidebar
4728 } else {
4729 [
4730 (&self.left_dock, Origin::LeftDock),
4731 (&self.right_dock, Origin::RightDock),
4732 (&self.bottom_dock, Origin::BottomDock),
4733 ]
4734 .into_iter()
4735 .find_map(|(dock, origin)| {
4736 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4737 Some(origin)
4738 } else {
4739 None
4740 }
4741 })
4742 .unwrap_or(Origin::Center)
4743 };
4744
4745 let get_last_active_pane = || {
4746 let pane = self
4747 .last_active_center_pane
4748 .clone()
4749 .unwrap_or_else(|| {
4750 self.panes
4751 .first()
4752 .expect("There must be an active pane")
4753 .downgrade()
4754 })
4755 .upgrade()?;
4756 (pane.read(cx).items_len() != 0).then_some(pane)
4757 };
4758
4759 let try_dock =
4760 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4761
4762 let sidebar_target = self
4763 .sidebar_focus_handle
4764 .as_ref()
4765 .map(|h| Target::Sidebar(h.clone()));
4766
4767 let target = match (origin, direction) {
4768 // From the sidebar, only Right navigates into the workspace.
4769 (Origin::Sidebar, SplitDirection::Right) => try_dock(&self.left_dock)
4770 .or_else(|| get_last_active_pane().map(Target::Pane))
4771 .or_else(|| try_dock(&self.bottom_dock))
4772 .or_else(|| try_dock(&self.right_dock)),
4773
4774 (Origin::Sidebar, _) => None,
4775
4776 // We're in the center, so we first try to go to a different pane,
4777 // otherwise try to go to a dock.
4778 (Origin::Center, direction) => {
4779 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4780 Some(Target::Pane(pane))
4781 } else {
4782 match direction {
4783 SplitDirection::Up => None,
4784 SplitDirection::Down => try_dock(&self.bottom_dock),
4785 SplitDirection::Left => try_dock(&self.left_dock).or(sidebar_target),
4786 SplitDirection::Right => try_dock(&self.right_dock),
4787 }
4788 }
4789 }
4790
4791 (Origin::LeftDock, SplitDirection::Right) => {
4792 if let Some(last_active_pane) = get_last_active_pane() {
4793 Some(Target::Pane(last_active_pane))
4794 } else {
4795 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4796 }
4797 }
4798
4799 (Origin::LeftDock, SplitDirection::Left) => sidebar_target,
4800
4801 (Origin::LeftDock, SplitDirection::Down)
4802 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4803
4804 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4805 (Origin::BottomDock, SplitDirection::Left) => {
4806 try_dock(&self.left_dock).or(sidebar_target)
4807 }
4808 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4809
4810 (Origin::RightDock, SplitDirection::Left) => {
4811 if let Some(last_active_pane) = get_last_active_pane() {
4812 Some(Target::Pane(last_active_pane))
4813 } else {
4814 try_dock(&self.bottom_dock)
4815 .or_else(|| try_dock(&self.left_dock))
4816 .or(sidebar_target)
4817 }
4818 }
4819
4820 _ => None,
4821 };
4822
4823 match target {
4824 Some(ActivateInDirectionTarget::Pane(pane)) => {
4825 let pane = pane.read(cx);
4826 if let Some(item) = pane.active_item() {
4827 item.item_focus_handle(cx).focus(window, cx);
4828 } else {
4829 log::error!(
4830 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4831 );
4832 }
4833 }
4834 Some(ActivateInDirectionTarget::Dock(dock)) => {
4835 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4836 window.defer(cx, move |window, cx| {
4837 let dock = dock.read(cx);
4838 if let Some(panel) = dock.active_panel() {
4839 panel.panel_focus_handle(cx).focus(window, cx);
4840 } else {
4841 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4842 }
4843 })
4844 }
4845 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4846 focus_handle.focus(window, cx);
4847 }
4848 None => {}
4849 }
4850 }
4851
4852 pub fn move_item_to_pane_in_direction(
4853 &mut self,
4854 action: &MoveItemToPaneInDirection,
4855 window: &mut Window,
4856 cx: &mut Context<Self>,
4857 ) {
4858 let destination = match self.find_pane_in_direction(action.direction, cx) {
4859 Some(destination) => destination,
4860 None => {
4861 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4862 return;
4863 }
4864 let new_pane = self.add_pane(window, cx);
4865 self.center
4866 .split(&self.active_pane, &new_pane, action.direction, cx);
4867 new_pane
4868 }
4869 };
4870
4871 if action.clone {
4872 if self
4873 .active_pane
4874 .read(cx)
4875 .active_item()
4876 .is_some_and(|item| item.can_split(cx))
4877 {
4878 clone_active_item(
4879 self.database_id(),
4880 &self.active_pane,
4881 &destination,
4882 action.focus,
4883 window,
4884 cx,
4885 );
4886 return;
4887 }
4888 }
4889 move_active_item(
4890 &self.active_pane,
4891 &destination,
4892 action.focus,
4893 true,
4894 window,
4895 cx,
4896 );
4897 }
4898
4899 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4900 self.center.bounding_box_for_pane(pane)
4901 }
4902
4903 pub fn find_pane_in_direction(
4904 &mut self,
4905 direction: SplitDirection,
4906 cx: &App,
4907 ) -> Option<Entity<Pane>> {
4908 self.center
4909 .find_pane_in_direction(&self.active_pane, direction, cx)
4910 .cloned()
4911 }
4912
4913 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4914 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4915 self.center.swap(&self.active_pane, &to, cx);
4916 cx.notify();
4917 }
4918 }
4919
4920 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4921 if self
4922 .center
4923 .move_to_border(&self.active_pane, direction, cx)
4924 .unwrap()
4925 {
4926 cx.notify();
4927 }
4928 }
4929
4930 pub fn resize_pane(
4931 &mut self,
4932 axis: gpui::Axis,
4933 amount: Pixels,
4934 window: &mut Window,
4935 cx: &mut Context<Self>,
4936 ) {
4937 let docks = self.all_docks();
4938 let active_dock = docks
4939 .into_iter()
4940 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4941
4942 if let Some(dock_entity) = active_dock {
4943 let dock = dock_entity.read(cx);
4944 let Some(panel_size) = self.dock_size(&dock, window, cx) else {
4945 return;
4946 };
4947 match dock.position() {
4948 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4949 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4950 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4951 }
4952 } else {
4953 self.center
4954 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4955 }
4956 cx.notify();
4957 }
4958
4959 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4960 self.center.reset_pane_sizes(cx);
4961 cx.notify();
4962 }
4963
4964 fn handle_pane_focused(
4965 &mut self,
4966 pane: Entity<Pane>,
4967 window: &mut Window,
4968 cx: &mut Context<Self>,
4969 ) {
4970 // This is explicitly hoisted out of the following check for pane identity as
4971 // terminal panel panes are not registered as a center panes.
4972 self.status_bar.update(cx, |status_bar, cx| {
4973 status_bar.set_active_pane(&pane, window, cx);
4974 });
4975 if self.active_pane != pane {
4976 self.set_active_pane(&pane, window, cx);
4977 }
4978
4979 if self.last_active_center_pane.is_none() {
4980 self.last_active_center_pane = Some(pane.downgrade());
4981 }
4982
4983 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4984 // This prevents the dock from closing when focus events fire during window activation.
4985 // We also preserve any dock whose active panel itself has focus — this covers
4986 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4987 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4988 let dock_read = dock.read(cx);
4989 if let Some(panel) = dock_read.active_panel() {
4990 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4991 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4992 {
4993 return Some(dock_read.position());
4994 }
4995 }
4996 None
4997 });
4998
4999 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
5000 if pane.read(cx).is_zoomed() {
5001 self.zoomed = Some(pane.downgrade().into());
5002 } else {
5003 self.zoomed = None;
5004 }
5005 self.zoomed_position = None;
5006 cx.emit(Event::ZoomChanged);
5007 self.update_active_view_for_followers(window, cx);
5008 pane.update(cx, |pane, _| {
5009 pane.track_alternate_file_items();
5010 });
5011
5012 cx.notify();
5013 }
5014
5015 fn set_active_pane(
5016 &mut self,
5017 pane: &Entity<Pane>,
5018 window: &mut Window,
5019 cx: &mut Context<Self>,
5020 ) {
5021 self.active_pane = pane.clone();
5022 self.active_item_path_changed(true, window, cx);
5023 self.last_active_center_pane = Some(pane.downgrade());
5024 }
5025
5026 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5027 self.update_active_view_for_followers(window, cx);
5028 }
5029
5030 fn handle_pane_event(
5031 &mut self,
5032 pane: &Entity<Pane>,
5033 event: &pane::Event,
5034 window: &mut Window,
5035 cx: &mut Context<Self>,
5036 ) {
5037 let mut serialize_workspace = true;
5038 match event {
5039 pane::Event::AddItem { item } => {
5040 item.added_to_pane(self, pane.clone(), window, cx);
5041 cx.emit(Event::ItemAdded {
5042 item: item.boxed_clone(),
5043 });
5044 }
5045 pane::Event::Split { direction, mode } => {
5046 match mode {
5047 SplitMode::ClonePane => {
5048 self.split_and_clone(pane.clone(), *direction, window, cx)
5049 .detach();
5050 }
5051 SplitMode::EmptyPane => {
5052 self.split_pane(pane.clone(), *direction, window, cx);
5053 }
5054 SplitMode::MovePane => {
5055 self.split_and_move(pane.clone(), *direction, window, cx);
5056 }
5057 };
5058 }
5059 pane::Event::JoinIntoNext => {
5060 self.join_pane_into_next(pane.clone(), window, cx);
5061 }
5062 pane::Event::JoinAll => {
5063 self.join_all_panes(window, cx);
5064 }
5065 pane::Event::Remove { focus_on_pane } => {
5066 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
5067 }
5068 pane::Event::ActivateItem {
5069 local,
5070 focus_changed,
5071 } => {
5072 window.invalidate_character_coordinates();
5073
5074 pane.update(cx, |pane, _| {
5075 pane.track_alternate_file_items();
5076 });
5077 if *local {
5078 self.unfollow_in_pane(pane, window, cx);
5079 }
5080 serialize_workspace = *focus_changed || pane != self.active_pane();
5081 if pane == self.active_pane() {
5082 self.active_item_path_changed(*focus_changed, window, cx);
5083 self.update_active_view_for_followers(window, cx);
5084 } else if *local {
5085 self.set_active_pane(pane, window, cx);
5086 }
5087 }
5088 pane::Event::UserSavedItem { item, save_intent } => {
5089 cx.emit(Event::UserSavedItem {
5090 pane: pane.downgrade(),
5091 item: item.boxed_clone(),
5092 save_intent: *save_intent,
5093 });
5094 serialize_workspace = false;
5095 }
5096 pane::Event::ChangeItemTitle => {
5097 if *pane == self.active_pane {
5098 self.active_item_path_changed(false, window, cx);
5099 }
5100 serialize_workspace = false;
5101 }
5102 pane::Event::RemovedItem { item } => {
5103 cx.emit(Event::ActiveItemChanged);
5104 self.update_window_edited(window, cx);
5105 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
5106 && entry.get().entity_id() == pane.entity_id()
5107 {
5108 entry.remove();
5109 }
5110 cx.emit(Event::ItemRemoved {
5111 item_id: item.item_id(),
5112 });
5113 }
5114 pane::Event::Focus => {
5115 window.invalidate_character_coordinates();
5116 self.handle_pane_focused(pane.clone(), window, cx);
5117 }
5118 pane::Event::ZoomIn => {
5119 if *pane == self.active_pane {
5120 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
5121 if pane.read(cx).has_focus(window, cx) {
5122 self.zoomed = Some(pane.downgrade().into());
5123 self.zoomed_position = None;
5124 cx.emit(Event::ZoomChanged);
5125 }
5126 cx.notify();
5127 }
5128 }
5129 pane::Event::ZoomOut => {
5130 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
5131 if self.zoomed_position.is_none() {
5132 self.zoomed = None;
5133 cx.emit(Event::ZoomChanged);
5134 }
5135 cx.notify();
5136 }
5137 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
5138 }
5139
5140 if serialize_workspace {
5141 self.serialize_workspace(window, cx);
5142 }
5143 }
5144
5145 pub fn unfollow_in_pane(
5146 &mut self,
5147 pane: &Entity<Pane>,
5148 window: &mut Window,
5149 cx: &mut Context<Workspace>,
5150 ) -> Option<CollaboratorId> {
5151 let leader_id = self.leader_for_pane(pane)?;
5152 self.unfollow(leader_id, window, cx);
5153 Some(leader_id)
5154 }
5155
5156 pub fn split_pane(
5157 &mut self,
5158 pane_to_split: Entity<Pane>,
5159 split_direction: SplitDirection,
5160 window: &mut Window,
5161 cx: &mut Context<Self>,
5162 ) -> Entity<Pane> {
5163 let new_pane = self.add_pane(window, cx);
5164 self.center
5165 .split(&pane_to_split, &new_pane, split_direction, cx);
5166 cx.notify();
5167 new_pane
5168 }
5169
5170 pub fn split_and_move(
5171 &mut self,
5172 pane: Entity<Pane>,
5173 direction: SplitDirection,
5174 window: &mut Window,
5175 cx: &mut Context<Self>,
5176 ) {
5177 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
5178 return;
5179 };
5180 let new_pane = self.add_pane(window, cx);
5181 new_pane.update(cx, |pane, cx| {
5182 pane.add_item(item, true, true, None, window, cx)
5183 });
5184 self.center.split(&pane, &new_pane, direction, cx);
5185 cx.notify();
5186 }
5187
5188 pub fn split_and_clone(
5189 &mut self,
5190 pane: Entity<Pane>,
5191 direction: SplitDirection,
5192 window: &mut Window,
5193 cx: &mut Context<Self>,
5194 ) -> Task<Option<Entity<Pane>>> {
5195 let Some(item) = pane.read(cx).active_item() else {
5196 return Task::ready(None);
5197 };
5198 if !item.can_split(cx) {
5199 return Task::ready(None);
5200 }
5201 let task = item.clone_on_split(self.database_id(), window, cx);
5202 cx.spawn_in(window, async move |this, cx| {
5203 if let Some(clone) = task.await {
5204 this.update_in(cx, |this, window, cx| {
5205 let new_pane = this.add_pane(window, cx);
5206 let nav_history = pane.read(cx).fork_nav_history();
5207 new_pane.update(cx, |pane, cx| {
5208 pane.set_nav_history(nav_history, cx);
5209 pane.add_item(clone, true, true, None, window, cx)
5210 });
5211 this.center.split(&pane, &new_pane, direction, cx);
5212 cx.notify();
5213 new_pane
5214 })
5215 .ok()
5216 } else {
5217 None
5218 }
5219 })
5220 }
5221
5222 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5223 let active_item = self.active_pane.read(cx).active_item();
5224 for pane in &self.panes {
5225 join_pane_into_active(&self.active_pane, pane, window, cx);
5226 }
5227 if let Some(active_item) = active_item {
5228 self.activate_item(active_item.as_ref(), true, true, window, cx);
5229 }
5230 cx.notify();
5231 }
5232
5233 pub fn join_pane_into_next(
5234 &mut self,
5235 pane: Entity<Pane>,
5236 window: &mut Window,
5237 cx: &mut Context<Self>,
5238 ) {
5239 let next_pane = self
5240 .find_pane_in_direction(SplitDirection::Right, cx)
5241 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5242 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5243 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5244 let Some(next_pane) = next_pane else {
5245 return;
5246 };
5247 move_all_items(&pane, &next_pane, window, cx);
5248 cx.notify();
5249 }
5250
5251 fn remove_pane(
5252 &mut self,
5253 pane: Entity<Pane>,
5254 focus_on: Option<Entity<Pane>>,
5255 window: &mut Window,
5256 cx: &mut Context<Self>,
5257 ) {
5258 if self.center.remove(&pane, cx).unwrap() {
5259 self.force_remove_pane(&pane, &focus_on, window, cx);
5260 self.unfollow_in_pane(&pane, window, cx);
5261 self.last_leaders_by_pane.remove(&pane.downgrade());
5262 for removed_item in pane.read(cx).items() {
5263 self.panes_by_item.remove(&removed_item.item_id());
5264 }
5265
5266 cx.notify();
5267 } else {
5268 self.active_item_path_changed(true, window, cx);
5269 }
5270 cx.emit(Event::PaneRemoved);
5271 }
5272
5273 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5274 &mut self.panes
5275 }
5276
5277 pub fn panes(&self) -> &[Entity<Pane>] {
5278 &self.panes
5279 }
5280
5281 pub fn active_pane(&self) -> &Entity<Pane> {
5282 &self.active_pane
5283 }
5284
5285 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5286 for dock in self.all_docks() {
5287 if dock.focus_handle(cx).contains_focused(window, cx)
5288 && let Some(pane) = dock
5289 .read(cx)
5290 .active_panel()
5291 .and_then(|panel| panel.pane(cx))
5292 {
5293 return pane;
5294 }
5295 }
5296 self.active_pane().clone()
5297 }
5298
5299 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5300 self.find_pane_in_direction(SplitDirection::Right, cx)
5301 .unwrap_or_else(|| {
5302 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5303 })
5304 }
5305
5306 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5307 self.pane_for_item_id(handle.item_id())
5308 }
5309
5310 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5311 let weak_pane = self.panes_by_item.get(&item_id)?;
5312 weak_pane.upgrade()
5313 }
5314
5315 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5316 self.panes
5317 .iter()
5318 .find(|pane| pane.entity_id() == entity_id)
5319 .cloned()
5320 }
5321
5322 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5323 self.follower_states.retain(|leader_id, state| {
5324 if *leader_id == CollaboratorId::PeerId(peer_id) {
5325 for item in state.items_by_leader_view_id.values() {
5326 item.view.set_leader_id(None, window, cx);
5327 }
5328 false
5329 } else {
5330 true
5331 }
5332 });
5333 cx.notify();
5334 }
5335
5336 pub fn start_following(
5337 &mut self,
5338 leader_id: impl Into<CollaboratorId>,
5339 window: &mut Window,
5340 cx: &mut Context<Self>,
5341 ) -> Option<Task<Result<()>>> {
5342 let leader_id = leader_id.into();
5343 let pane = self.active_pane().clone();
5344
5345 self.last_leaders_by_pane
5346 .insert(pane.downgrade(), leader_id);
5347 self.unfollow(leader_id, window, cx);
5348 self.unfollow_in_pane(&pane, window, cx);
5349 self.follower_states.insert(
5350 leader_id,
5351 FollowerState {
5352 center_pane: pane.clone(),
5353 dock_pane: None,
5354 active_view_id: None,
5355 items_by_leader_view_id: Default::default(),
5356 },
5357 );
5358 cx.notify();
5359
5360 match leader_id {
5361 CollaboratorId::PeerId(leader_peer_id) => {
5362 let room_id = self.active_call()?.room_id(cx)?;
5363 let project_id = self.project.read(cx).remote_id();
5364 let request = self.app_state.client.request(proto::Follow {
5365 room_id,
5366 project_id,
5367 leader_id: Some(leader_peer_id),
5368 });
5369
5370 Some(cx.spawn_in(window, async move |this, cx| {
5371 let response = request.await?;
5372 this.update(cx, |this, _| {
5373 let state = this
5374 .follower_states
5375 .get_mut(&leader_id)
5376 .context("following interrupted")?;
5377 state.active_view_id = response
5378 .active_view
5379 .as_ref()
5380 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5381 anyhow::Ok(())
5382 })??;
5383 if let Some(view) = response.active_view {
5384 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5385 }
5386 this.update_in(cx, |this, window, cx| {
5387 this.leader_updated(leader_id, window, cx)
5388 })?;
5389 Ok(())
5390 }))
5391 }
5392 CollaboratorId::Agent => {
5393 self.leader_updated(leader_id, window, cx)?;
5394 Some(Task::ready(Ok(())))
5395 }
5396 }
5397 }
5398
5399 pub fn follow_next_collaborator(
5400 &mut self,
5401 _: &FollowNextCollaborator,
5402 window: &mut Window,
5403 cx: &mut Context<Self>,
5404 ) {
5405 let collaborators = self.project.read(cx).collaborators();
5406 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5407 let mut collaborators = collaborators.keys().copied();
5408 for peer_id in collaborators.by_ref() {
5409 if CollaboratorId::PeerId(peer_id) == leader_id {
5410 break;
5411 }
5412 }
5413 collaborators.next().map(CollaboratorId::PeerId)
5414 } else if let Some(last_leader_id) =
5415 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5416 {
5417 match last_leader_id {
5418 CollaboratorId::PeerId(peer_id) => {
5419 if collaborators.contains_key(peer_id) {
5420 Some(*last_leader_id)
5421 } else {
5422 None
5423 }
5424 }
5425 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5426 }
5427 } else {
5428 None
5429 };
5430
5431 let pane = self.active_pane.clone();
5432 let Some(leader_id) = next_leader_id.or_else(|| {
5433 Some(CollaboratorId::PeerId(
5434 collaborators.keys().copied().next()?,
5435 ))
5436 }) else {
5437 return;
5438 };
5439 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5440 return;
5441 }
5442 if let Some(task) = self.start_following(leader_id, window, cx) {
5443 task.detach_and_log_err(cx)
5444 }
5445 }
5446
5447 pub fn follow(
5448 &mut self,
5449 leader_id: impl Into<CollaboratorId>,
5450 window: &mut Window,
5451 cx: &mut Context<Self>,
5452 ) {
5453 let leader_id = leader_id.into();
5454
5455 if let CollaboratorId::PeerId(peer_id) = leader_id {
5456 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5457 return;
5458 };
5459 let Some(remote_participant) =
5460 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5461 else {
5462 return;
5463 };
5464
5465 let project = self.project.read(cx);
5466
5467 let other_project_id = match remote_participant.location {
5468 ParticipantLocation::External => None,
5469 ParticipantLocation::UnsharedProject => None,
5470 ParticipantLocation::SharedProject { project_id } => {
5471 if Some(project_id) == project.remote_id() {
5472 None
5473 } else {
5474 Some(project_id)
5475 }
5476 }
5477 };
5478
5479 // if they are active in another project, follow there.
5480 if let Some(project_id) = other_project_id {
5481 let app_state = self.app_state.clone();
5482 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5483 .detach_and_log_err(cx);
5484 }
5485 }
5486
5487 // if you're already following, find the right pane and focus it.
5488 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5489 window.focus(&follower_state.pane().focus_handle(cx), cx);
5490
5491 return;
5492 }
5493
5494 // Otherwise, follow.
5495 if let Some(task) = self.start_following(leader_id, window, cx) {
5496 task.detach_and_log_err(cx)
5497 }
5498 }
5499
5500 pub fn unfollow(
5501 &mut self,
5502 leader_id: impl Into<CollaboratorId>,
5503 window: &mut Window,
5504 cx: &mut Context<Self>,
5505 ) -> Option<()> {
5506 cx.notify();
5507
5508 let leader_id = leader_id.into();
5509 let state = self.follower_states.remove(&leader_id)?;
5510 for (_, item) in state.items_by_leader_view_id {
5511 item.view.set_leader_id(None, window, cx);
5512 }
5513
5514 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5515 let project_id = self.project.read(cx).remote_id();
5516 let room_id = self.active_call()?.room_id(cx)?;
5517 self.app_state
5518 .client
5519 .send(proto::Unfollow {
5520 room_id,
5521 project_id,
5522 leader_id: Some(leader_peer_id),
5523 })
5524 .log_err();
5525 }
5526
5527 Some(())
5528 }
5529
5530 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5531 self.follower_states.contains_key(&id.into())
5532 }
5533
5534 fn active_item_path_changed(
5535 &mut self,
5536 focus_changed: bool,
5537 window: &mut Window,
5538 cx: &mut Context<Self>,
5539 ) {
5540 cx.emit(Event::ActiveItemChanged);
5541 let active_entry = self.active_project_path(cx);
5542 self.project.update(cx, |project, cx| {
5543 project.set_active_path(active_entry.clone(), cx)
5544 });
5545
5546 if focus_changed && let Some(project_path) = &active_entry {
5547 let git_store_entity = self.project.read(cx).git_store().clone();
5548 git_store_entity.update(cx, |git_store, cx| {
5549 git_store.set_active_repo_for_path(project_path, cx);
5550 });
5551 }
5552
5553 self.update_window_title(window, cx);
5554 }
5555
5556 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5557 let project = self.project().read(cx);
5558 let mut title = String::new();
5559
5560 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5561 let name = {
5562 let settings_location = SettingsLocation {
5563 worktree_id: worktree.read(cx).id(),
5564 path: RelPath::empty(),
5565 };
5566
5567 let settings = WorktreeSettings::get(Some(settings_location), cx);
5568 match &settings.project_name {
5569 Some(name) => name.as_str(),
5570 None => worktree.read(cx).root_name_str(),
5571 }
5572 };
5573 if i > 0 {
5574 title.push_str(", ");
5575 }
5576 title.push_str(name);
5577 }
5578
5579 if title.is_empty() {
5580 title = "empty project".to_string();
5581 }
5582
5583 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5584 let filename = path.path.file_name().or_else(|| {
5585 Some(
5586 project
5587 .worktree_for_id(path.worktree_id, cx)?
5588 .read(cx)
5589 .root_name_str(),
5590 )
5591 });
5592
5593 if let Some(filename) = filename {
5594 title.push_str(" — ");
5595 title.push_str(filename.as_ref());
5596 }
5597 }
5598
5599 if project.is_via_collab() {
5600 title.push_str(" ↙");
5601 } else if project.is_shared() {
5602 title.push_str(" ↗");
5603 }
5604
5605 if let Some(last_title) = self.last_window_title.as_ref()
5606 && &title == last_title
5607 {
5608 return;
5609 }
5610 window.set_window_title(&title);
5611 SystemWindowTabController::update_tab_title(
5612 cx,
5613 window.window_handle().window_id(),
5614 SharedString::from(&title),
5615 );
5616 self.last_window_title = Some(title);
5617 }
5618
5619 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5620 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5621 if is_edited != self.window_edited {
5622 self.window_edited = is_edited;
5623 window.set_window_edited(self.window_edited)
5624 }
5625 }
5626
5627 fn update_item_dirty_state(
5628 &mut self,
5629 item: &dyn ItemHandle,
5630 window: &mut Window,
5631 cx: &mut App,
5632 ) {
5633 let is_dirty = item.is_dirty(cx);
5634 let item_id = item.item_id();
5635 let was_dirty = self.dirty_items.contains_key(&item_id);
5636 if is_dirty == was_dirty {
5637 return;
5638 }
5639 if was_dirty {
5640 self.dirty_items.remove(&item_id);
5641 self.update_window_edited(window, cx);
5642 return;
5643 }
5644
5645 let workspace = self.weak_handle();
5646 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5647 return;
5648 };
5649 let on_release_callback = Box::new(move |cx: &mut App| {
5650 window_handle
5651 .update(cx, |_, window, cx| {
5652 workspace
5653 .update(cx, |workspace, cx| {
5654 workspace.dirty_items.remove(&item_id);
5655 workspace.update_window_edited(window, cx)
5656 })
5657 .ok();
5658 })
5659 .ok();
5660 });
5661
5662 let s = item.on_release(cx, on_release_callback);
5663 self.dirty_items.insert(item_id, s);
5664 self.update_window_edited(window, cx);
5665 }
5666
5667 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5668 if self.notifications.is_empty() {
5669 None
5670 } else {
5671 Some(
5672 div()
5673 .absolute()
5674 .right_3()
5675 .bottom_3()
5676 .w_112()
5677 .h_full()
5678 .flex()
5679 .flex_col()
5680 .justify_end()
5681 .gap_2()
5682 .children(
5683 self.notifications
5684 .iter()
5685 .map(|(_, notification)| notification.clone().into_any()),
5686 ),
5687 )
5688 }
5689 }
5690
5691 // RPC handlers
5692
5693 fn active_view_for_follower(
5694 &self,
5695 follower_project_id: Option<u64>,
5696 window: &mut Window,
5697 cx: &mut Context<Self>,
5698 ) -> Option<proto::View> {
5699 let (item, panel_id) = self.active_item_for_followers(window, cx);
5700 let item = item?;
5701 let leader_id = self
5702 .pane_for(&*item)
5703 .and_then(|pane| self.leader_for_pane(&pane));
5704 let leader_peer_id = match leader_id {
5705 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5706 Some(CollaboratorId::Agent) | None => None,
5707 };
5708
5709 let item_handle = item.to_followable_item_handle(cx)?;
5710 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5711 let variant = item_handle.to_state_proto(window, cx)?;
5712
5713 if item_handle.is_project_item(window, cx)
5714 && (follower_project_id.is_none()
5715 || follower_project_id != self.project.read(cx).remote_id())
5716 {
5717 return None;
5718 }
5719
5720 Some(proto::View {
5721 id: id.to_proto(),
5722 leader_id: leader_peer_id,
5723 variant: Some(variant),
5724 panel_id: panel_id.map(|id| id as i32),
5725 })
5726 }
5727
5728 fn handle_follow(
5729 &mut self,
5730 follower_project_id: Option<u64>,
5731 window: &mut Window,
5732 cx: &mut Context<Self>,
5733 ) -> proto::FollowResponse {
5734 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5735
5736 cx.notify();
5737 proto::FollowResponse {
5738 views: active_view.iter().cloned().collect(),
5739 active_view,
5740 }
5741 }
5742
5743 fn handle_update_followers(
5744 &mut self,
5745 leader_id: PeerId,
5746 message: proto::UpdateFollowers,
5747 _window: &mut Window,
5748 _cx: &mut Context<Self>,
5749 ) {
5750 self.leader_updates_tx
5751 .unbounded_send((leader_id, message))
5752 .ok();
5753 }
5754
5755 async fn process_leader_update(
5756 this: &WeakEntity<Self>,
5757 leader_id: PeerId,
5758 update: proto::UpdateFollowers,
5759 cx: &mut AsyncWindowContext,
5760 ) -> Result<()> {
5761 match update.variant.context("invalid update")? {
5762 proto::update_followers::Variant::CreateView(view) => {
5763 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5764 let should_add_view = this.update(cx, |this, _| {
5765 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5766 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5767 } else {
5768 anyhow::Ok(false)
5769 }
5770 })??;
5771
5772 if should_add_view {
5773 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5774 }
5775 }
5776 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5777 let should_add_view = this.update(cx, |this, _| {
5778 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5779 state.active_view_id = update_active_view
5780 .view
5781 .as_ref()
5782 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5783
5784 if state.active_view_id.is_some_and(|view_id| {
5785 !state.items_by_leader_view_id.contains_key(&view_id)
5786 }) {
5787 anyhow::Ok(true)
5788 } else {
5789 anyhow::Ok(false)
5790 }
5791 } else {
5792 anyhow::Ok(false)
5793 }
5794 })??;
5795
5796 if should_add_view && let Some(view) = update_active_view.view {
5797 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5798 }
5799 }
5800 proto::update_followers::Variant::UpdateView(update_view) => {
5801 let variant = update_view.variant.context("missing update view variant")?;
5802 let id = update_view.id.context("missing update view id")?;
5803 let mut tasks = Vec::new();
5804 this.update_in(cx, |this, window, cx| {
5805 let project = this.project.clone();
5806 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5807 let view_id = ViewId::from_proto(id.clone())?;
5808 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5809 tasks.push(item.view.apply_update_proto(
5810 &project,
5811 variant.clone(),
5812 window,
5813 cx,
5814 ));
5815 }
5816 }
5817 anyhow::Ok(())
5818 })??;
5819 try_join_all(tasks).await.log_err();
5820 }
5821 }
5822 this.update_in(cx, |this, window, cx| {
5823 this.leader_updated(leader_id, window, cx)
5824 })?;
5825 Ok(())
5826 }
5827
5828 async fn add_view_from_leader(
5829 this: WeakEntity<Self>,
5830 leader_id: PeerId,
5831 view: &proto::View,
5832 cx: &mut AsyncWindowContext,
5833 ) -> Result<()> {
5834 let this = this.upgrade().context("workspace dropped")?;
5835
5836 let Some(id) = view.id.clone() else {
5837 anyhow::bail!("no id for view");
5838 };
5839 let id = ViewId::from_proto(id)?;
5840 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5841
5842 let pane = this.update(cx, |this, _cx| {
5843 let state = this
5844 .follower_states
5845 .get(&leader_id.into())
5846 .context("stopped following")?;
5847 anyhow::Ok(state.pane().clone())
5848 })?;
5849 let existing_item = pane.update_in(cx, |pane, window, cx| {
5850 let client = this.read(cx).client().clone();
5851 pane.items().find_map(|item| {
5852 let item = item.to_followable_item_handle(cx)?;
5853 if item.remote_id(&client, window, cx) == Some(id) {
5854 Some(item)
5855 } else {
5856 None
5857 }
5858 })
5859 })?;
5860 let item = if let Some(existing_item) = existing_item {
5861 existing_item
5862 } else {
5863 let variant = view.variant.clone();
5864 anyhow::ensure!(variant.is_some(), "missing view variant");
5865
5866 let task = cx.update(|window, cx| {
5867 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5868 })?;
5869
5870 let Some(task) = task else {
5871 anyhow::bail!(
5872 "failed to construct view from leader (maybe from a different version of zed?)"
5873 );
5874 };
5875
5876 let mut new_item = task.await?;
5877 pane.update_in(cx, |pane, window, cx| {
5878 let mut item_to_remove = None;
5879 for (ix, item) in pane.items().enumerate() {
5880 if let Some(item) = item.to_followable_item_handle(cx) {
5881 match new_item.dedup(item.as_ref(), window, cx) {
5882 Some(item::Dedup::KeepExisting) => {
5883 new_item =
5884 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5885 break;
5886 }
5887 Some(item::Dedup::ReplaceExisting) => {
5888 item_to_remove = Some((ix, item.item_id()));
5889 break;
5890 }
5891 None => {}
5892 }
5893 }
5894 }
5895
5896 if let Some((ix, id)) = item_to_remove {
5897 pane.remove_item(id, false, false, window, cx);
5898 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5899 }
5900 })?;
5901
5902 new_item
5903 };
5904
5905 this.update_in(cx, |this, window, cx| {
5906 let state = this.follower_states.get_mut(&leader_id.into())?;
5907 item.set_leader_id(Some(leader_id.into()), window, cx);
5908 state.items_by_leader_view_id.insert(
5909 id,
5910 FollowerView {
5911 view: item,
5912 location: panel_id,
5913 },
5914 );
5915
5916 Some(())
5917 })
5918 .context("no follower state")?;
5919
5920 Ok(())
5921 }
5922
5923 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5924 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5925 return;
5926 };
5927
5928 if let Some(agent_location) = self.project.read(cx).agent_location() {
5929 let buffer_entity_id = agent_location.buffer.entity_id();
5930 let view_id = ViewId {
5931 creator: CollaboratorId::Agent,
5932 id: buffer_entity_id.as_u64(),
5933 };
5934 follower_state.active_view_id = Some(view_id);
5935
5936 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5937 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5938 hash_map::Entry::Vacant(entry) => {
5939 let existing_view =
5940 follower_state
5941 .center_pane
5942 .read(cx)
5943 .items()
5944 .find_map(|item| {
5945 let item = item.to_followable_item_handle(cx)?;
5946 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5947 && item.project_item_model_ids(cx).as_slice()
5948 == [buffer_entity_id]
5949 {
5950 Some(item)
5951 } else {
5952 None
5953 }
5954 });
5955 let view = existing_view.or_else(|| {
5956 agent_location.buffer.upgrade().and_then(|buffer| {
5957 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5958 registry.build_item(buffer, self.project.clone(), None, window, cx)
5959 })?
5960 .to_followable_item_handle(cx)
5961 })
5962 });
5963
5964 view.map(|view| {
5965 entry.insert(FollowerView {
5966 view,
5967 location: None,
5968 })
5969 })
5970 }
5971 };
5972
5973 if let Some(item) = item {
5974 item.view
5975 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5976 item.view
5977 .update_agent_location(agent_location.position, window, cx);
5978 }
5979 } else {
5980 follower_state.active_view_id = None;
5981 }
5982
5983 self.leader_updated(CollaboratorId::Agent, window, cx);
5984 }
5985
5986 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5987 let mut is_project_item = true;
5988 let mut update = proto::UpdateActiveView::default();
5989 if window.is_window_active() {
5990 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5991
5992 if let Some(item) = active_item
5993 && item.item_focus_handle(cx).contains_focused(window, cx)
5994 {
5995 let leader_id = self
5996 .pane_for(&*item)
5997 .and_then(|pane| self.leader_for_pane(&pane));
5998 let leader_peer_id = match leader_id {
5999 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
6000 Some(CollaboratorId::Agent) | None => None,
6001 };
6002
6003 if let Some(item) = item.to_followable_item_handle(cx) {
6004 let id = item
6005 .remote_id(&self.app_state.client, window, cx)
6006 .map(|id| id.to_proto());
6007
6008 if let Some(id) = id
6009 && let Some(variant) = item.to_state_proto(window, cx)
6010 {
6011 let view = Some(proto::View {
6012 id,
6013 leader_id: leader_peer_id,
6014 variant: Some(variant),
6015 panel_id: panel_id.map(|id| id as i32),
6016 });
6017
6018 is_project_item = item.is_project_item(window, cx);
6019 update = proto::UpdateActiveView { view };
6020 };
6021 }
6022 }
6023 }
6024
6025 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
6026 if active_view_id != self.last_active_view_id.as_ref() {
6027 self.last_active_view_id = active_view_id.cloned();
6028 self.update_followers(
6029 is_project_item,
6030 proto::update_followers::Variant::UpdateActiveView(update),
6031 window,
6032 cx,
6033 );
6034 }
6035 }
6036
6037 fn active_item_for_followers(
6038 &self,
6039 window: &mut Window,
6040 cx: &mut App,
6041 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
6042 let mut active_item = None;
6043 let mut panel_id = None;
6044 for dock in self.all_docks() {
6045 if dock.focus_handle(cx).contains_focused(window, cx)
6046 && let Some(panel) = dock.read(cx).active_panel()
6047 && let Some(pane) = panel.pane(cx)
6048 && let Some(item) = pane.read(cx).active_item()
6049 {
6050 active_item = Some(item);
6051 panel_id = panel.remote_id();
6052 break;
6053 }
6054 }
6055
6056 if active_item.is_none() {
6057 active_item = self.active_pane().read(cx).active_item();
6058 }
6059 (active_item, panel_id)
6060 }
6061
6062 fn update_followers(
6063 &self,
6064 project_only: bool,
6065 update: proto::update_followers::Variant,
6066 _: &mut Window,
6067 cx: &mut App,
6068 ) -> Option<()> {
6069 // If this update only applies to for followers in the current project,
6070 // then skip it unless this project is shared. If it applies to all
6071 // followers, regardless of project, then set `project_id` to none,
6072 // indicating that it goes to all followers.
6073 let project_id = if project_only {
6074 Some(self.project.read(cx).remote_id()?)
6075 } else {
6076 None
6077 };
6078 self.app_state().workspace_store.update(cx, |store, cx| {
6079 store.update_followers(project_id, update, cx)
6080 })
6081 }
6082
6083 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
6084 self.follower_states.iter().find_map(|(leader_id, state)| {
6085 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
6086 Some(*leader_id)
6087 } else {
6088 None
6089 }
6090 })
6091 }
6092
6093 fn leader_updated(
6094 &mut self,
6095 leader_id: impl Into<CollaboratorId>,
6096 window: &mut Window,
6097 cx: &mut Context<Self>,
6098 ) -> Option<Box<dyn ItemHandle>> {
6099 cx.notify();
6100
6101 let leader_id = leader_id.into();
6102 let (panel_id, item) = match leader_id {
6103 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
6104 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
6105 };
6106
6107 let state = self.follower_states.get(&leader_id)?;
6108 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
6109 let pane;
6110 if let Some(panel_id) = panel_id {
6111 pane = self
6112 .activate_panel_for_proto_id(panel_id, window, cx)?
6113 .pane(cx)?;
6114 let state = self.follower_states.get_mut(&leader_id)?;
6115 state.dock_pane = Some(pane.clone());
6116 } else {
6117 pane = state.center_pane.clone();
6118 let state = self.follower_states.get_mut(&leader_id)?;
6119 if let Some(dock_pane) = state.dock_pane.take() {
6120 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
6121 }
6122 }
6123
6124 pane.update(cx, |pane, cx| {
6125 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
6126 if let Some(index) = pane.index_for_item(item.as_ref()) {
6127 pane.activate_item(index, false, false, window, cx);
6128 } else {
6129 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
6130 }
6131
6132 if focus_active_item {
6133 pane.focus_active_item(window, cx)
6134 }
6135 });
6136
6137 Some(item)
6138 }
6139
6140 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
6141 let state = self.follower_states.get(&CollaboratorId::Agent)?;
6142 let active_view_id = state.active_view_id?;
6143 Some(
6144 state
6145 .items_by_leader_view_id
6146 .get(&active_view_id)?
6147 .view
6148 .boxed_clone(),
6149 )
6150 }
6151
6152 fn active_item_for_peer(
6153 &self,
6154 peer_id: PeerId,
6155 window: &mut Window,
6156 cx: &mut Context<Self>,
6157 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
6158 let call = self.active_call()?;
6159 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
6160 let leader_in_this_app;
6161 let leader_in_this_project;
6162 match participant.location {
6163 ParticipantLocation::SharedProject { project_id } => {
6164 leader_in_this_app = true;
6165 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
6166 }
6167 ParticipantLocation::UnsharedProject => {
6168 leader_in_this_app = true;
6169 leader_in_this_project = false;
6170 }
6171 ParticipantLocation::External => {
6172 leader_in_this_app = false;
6173 leader_in_this_project = false;
6174 }
6175 };
6176 let state = self.follower_states.get(&peer_id.into())?;
6177 let mut item_to_activate = None;
6178 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
6179 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
6180 && (leader_in_this_project || !item.view.is_project_item(window, cx))
6181 {
6182 item_to_activate = Some((item.location, item.view.boxed_clone()));
6183 }
6184 } else if let Some(shared_screen) =
6185 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
6186 {
6187 item_to_activate = Some((None, Box::new(shared_screen)));
6188 }
6189 item_to_activate
6190 }
6191
6192 fn shared_screen_for_peer(
6193 &self,
6194 peer_id: PeerId,
6195 pane: &Entity<Pane>,
6196 window: &mut Window,
6197 cx: &mut App,
6198 ) -> Option<Entity<SharedScreen>> {
6199 self.active_call()?
6200 .create_shared_screen(peer_id, pane, window, cx)
6201 }
6202
6203 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6204 if window.is_window_active() {
6205 self.update_active_view_for_followers(window, cx);
6206
6207 if let Some(database_id) = self.database_id {
6208 let db = WorkspaceDb::global(cx);
6209 cx.background_spawn(async move { db.update_timestamp(database_id).await })
6210 .detach();
6211 }
6212 } else {
6213 for pane in &self.panes {
6214 pane.update(cx, |pane, cx| {
6215 if let Some(item) = pane.active_item() {
6216 item.workspace_deactivated(window, cx);
6217 }
6218 for item in pane.items() {
6219 if matches!(
6220 item.workspace_settings(cx).autosave,
6221 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6222 ) {
6223 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6224 .detach_and_log_err(cx);
6225 }
6226 }
6227 });
6228 }
6229 }
6230 }
6231
6232 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6233 self.active_call.as_ref().map(|(call, _)| &*call.0)
6234 }
6235
6236 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6237 self.active_call.as_ref().map(|(call, _)| call.clone())
6238 }
6239
6240 fn on_active_call_event(
6241 &mut self,
6242 event: &ActiveCallEvent,
6243 window: &mut Window,
6244 cx: &mut Context<Self>,
6245 ) {
6246 match event {
6247 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6248 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6249 self.leader_updated(participant_id, window, cx);
6250 }
6251 }
6252 }
6253
6254 pub fn database_id(&self) -> Option<WorkspaceId> {
6255 self.database_id
6256 }
6257
6258 #[cfg(any(test, feature = "test-support"))]
6259 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6260 self.database_id = Some(id);
6261 }
6262
6263 pub fn session_id(&self) -> Option<String> {
6264 self.session_id.clone()
6265 }
6266
6267 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6268 let Some(display) = window.display(cx) else {
6269 return Task::ready(());
6270 };
6271 let Ok(display_uuid) = display.uuid() else {
6272 return Task::ready(());
6273 };
6274
6275 let window_bounds = window.inner_window_bounds();
6276 let database_id = self.database_id;
6277 let has_paths = !self.root_paths(cx).is_empty();
6278 let db = WorkspaceDb::global(cx);
6279 let kvp = db::kvp::KeyValueStore::global(cx);
6280
6281 cx.background_executor().spawn(async move {
6282 if !has_paths {
6283 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6284 .await
6285 .log_err();
6286 }
6287 if let Some(database_id) = database_id {
6288 db.set_window_open_status(
6289 database_id,
6290 SerializedWindowBounds(window_bounds),
6291 display_uuid,
6292 )
6293 .await
6294 .log_err();
6295 } else {
6296 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6297 .await
6298 .log_err();
6299 }
6300 })
6301 }
6302
6303 /// Bypass the 200ms serialization throttle and write workspace state to
6304 /// the DB immediately. Returns a task the caller can await to ensure the
6305 /// write completes. Used by the quit handler so the most recent state
6306 /// isn't lost to a pending throttle timer when the process exits.
6307 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6308 self._schedule_serialize_workspace.take();
6309 self._serialize_workspace_task.take();
6310 self.bounds_save_task_queued.take();
6311
6312 let bounds_task = self.save_window_bounds(window, cx);
6313 let serialize_task = self.serialize_workspace_internal(window, cx);
6314 cx.spawn(async move |_| {
6315 bounds_task.await;
6316 serialize_task.await;
6317 })
6318 }
6319
6320 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6321 let project = self.project().read(cx);
6322 project
6323 .visible_worktrees(cx)
6324 .map(|worktree| worktree.read(cx).abs_path())
6325 .collect::<Vec<_>>()
6326 }
6327
6328 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6329 match member {
6330 Member::Axis(PaneAxis { members, .. }) => {
6331 for child in members.iter() {
6332 self.remove_panes(child.clone(), window, cx)
6333 }
6334 }
6335 Member::Pane(pane) => {
6336 self.force_remove_pane(&pane, &None, window, cx);
6337 }
6338 }
6339 }
6340
6341 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6342 self.session_id.take();
6343 self.serialize_workspace_internal(window, cx)
6344 }
6345
6346 fn force_remove_pane(
6347 &mut self,
6348 pane: &Entity<Pane>,
6349 focus_on: &Option<Entity<Pane>>,
6350 window: &mut Window,
6351 cx: &mut Context<Workspace>,
6352 ) {
6353 self.panes.retain(|p| p != pane);
6354 if let Some(focus_on) = focus_on {
6355 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6356 } else if self.active_pane() == pane {
6357 self.panes
6358 .last()
6359 .unwrap()
6360 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6361 }
6362 if self.last_active_center_pane == Some(pane.downgrade()) {
6363 self.last_active_center_pane = None;
6364 }
6365 cx.notify();
6366 }
6367
6368 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6369 if self._schedule_serialize_workspace.is_none() {
6370 self._schedule_serialize_workspace =
6371 Some(cx.spawn_in(window, async move |this, cx| {
6372 cx.background_executor()
6373 .timer(SERIALIZATION_THROTTLE_TIME)
6374 .await;
6375 this.update_in(cx, |this, window, cx| {
6376 this._serialize_workspace_task =
6377 Some(this.serialize_workspace_internal(window, cx));
6378 this._schedule_serialize_workspace.take();
6379 })
6380 .log_err();
6381 }));
6382 }
6383 }
6384
6385 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6386 let Some(database_id) = self.database_id() else {
6387 return Task::ready(());
6388 };
6389
6390 fn serialize_pane_handle(
6391 pane_handle: &Entity<Pane>,
6392 window: &mut Window,
6393 cx: &mut App,
6394 ) -> SerializedPane {
6395 let (items, active, pinned_count) = {
6396 let pane = pane_handle.read(cx);
6397 let active_item_id = pane.active_item().map(|item| item.item_id());
6398 (
6399 pane.items()
6400 .filter_map(|handle| {
6401 let handle = handle.to_serializable_item_handle(cx)?;
6402
6403 Some(SerializedItem {
6404 kind: Arc::from(handle.serialized_item_kind()),
6405 item_id: handle.item_id().as_u64(),
6406 active: Some(handle.item_id()) == active_item_id,
6407 preview: pane.is_active_preview_item(handle.item_id()),
6408 })
6409 })
6410 .collect::<Vec<_>>(),
6411 pane.has_focus(window, cx),
6412 pane.pinned_count(),
6413 )
6414 };
6415
6416 SerializedPane::new(items, active, pinned_count)
6417 }
6418
6419 fn build_serialized_pane_group(
6420 pane_group: &Member,
6421 window: &mut Window,
6422 cx: &mut App,
6423 ) -> SerializedPaneGroup {
6424 match pane_group {
6425 Member::Axis(PaneAxis {
6426 axis,
6427 members,
6428 flexes,
6429 bounding_boxes: _,
6430 }) => SerializedPaneGroup::Group {
6431 axis: SerializedAxis(*axis),
6432 children: members
6433 .iter()
6434 .map(|member| build_serialized_pane_group(member, window, cx))
6435 .collect::<Vec<_>>(),
6436 flexes: Some(flexes.lock().clone()),
6437 },
6438 Member::Pane(pane_handle) => {
6439 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6440 }
6441 }
6442 }
6443
6444 fn build_serialized_docks(
6445 this: &Workspace,
6446 window: &mut Window,
6447 cx: &mut App,
6448 ) -> DockStructure {
6449 this.capture_dock_state(window, cx)
6450 }
6451
6452 match self.workspace_location(cx) {
6453 WorkspaceLocation::Location(location, paths) => {
6454 let breakpoints = self.project.update(cx, |project, cx| {
6455 project
6456 .breakpoint_store()
6457 .read(cx)
6458 .all_source_breakpoints(cx)
6459 });
6460 let user_toolchains = self
6461 .project
6462 .read(cx)
6463 .user_toolchains(cx)
6464 .unwrap_or_default();
6465
6466 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6467 let docks = build_serialized_docks(self, window, cx);
6468 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6469
6470 let serialized_workspace = SerializedWorkspace {
6471 id: database_id,
6472 location,
6473 paths,
6474 center_group,
6475 window_bounds,
6476 display: Default::default(),
6477 docks,
6478 centered_layout: self.centered_layout,
6479 session_id: self.session_id.clone(),
6480 breakpoints,
6481 window_id: Some(window.window_handle().window_id().as_u64()),
6482 user_toolchains,
6483 };
6484
6485 let db = WorkspaceDb::global(cx);
6486 window.spawn(cx, async move |_| {
6487 db.save_workspace(serialized_workspace).await;
6488 })
6489 }
6490 WorkspaceLocation::DetachFromSession => {
6491 let window_bounds = SerializedWindowBounds(window.window_bounds());
6492 let display = window.display(cx).and_then(|d| d.uuid().ok());
6493 // Save dock state for empty local workspaces
6494 let docks = build_serialized_docks(self, window, cx);
6495 let db = WorkspaceDb::global(cx);
6496 let kvp = db::kvp::KeyValueStore::global(cx);
6497 window.spawn(cx, async move |_| {
6498 db.set_window_open_status(
6499 database_id,
6500 window_bounds,
6501 display.unwrap_or_default(),
6502 )
6503 .await
6504 .log_err();
6505 db.set_session_id(database_id, None).await.log_err();
6506 persistence::write_default_dock_state(&kvp, docks)
6507 .await
6508 .log_err();
6509 })
6510 }
6511 WorkspaceLocation::None => {
6512 // Save dock state for empty non-local workspaces
6513 let docks = build_serialized_docks(self, window, cx);
6514 let kvp = db::kvp::KeyValueStore::global(cx);
6515 window.spawn(cx, async move |_| {
6516 persistence::write_default_dock_state(&kvp, docks)
6517 .await
6518 .log_err();
6519 })
6520 }
6521 }
6522 }
6523
6524 fn has_any_items_open(&self, cx: &App) -> bool {
6525 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6526 }
6527
6528 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6529 let paths = PathList::new(&self.root_paths(cx));
6530 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6531 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6532 } else if self.project.read(cx).is_local() {
6533 if !paths.is_empty() || self.has_any_items_open(cx) {
6534 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6535 } else {
6536 WorkspaceLocation::DetachFromSession
6537 }
6538 } else {
6539 WorkspaceLocation::None
6540 }
6541 }
6542
6543 fn update_history(&self, cx: &mut App) {
6544 let Some(id) = self.database_id() else {
6545 return;
6546 };
6547 if !self.project.read(cx).is_local() {
6548 return;
6549 }
6550 if let Some(manager) = HistoryManager::global(cx) {
6551 let paths = PathList::new(&self.root_paths(cx));
6552 manager.update(cx, |this, cx| {
6553 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6554 });
6555 }
6556 }
6557
6558 async fn serialize_items(
6559 this: &WeakEntity<Self>,
6560 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6561 cx: &mut AsyncWindowContext,
6562 ) -> Result<()> {
6563 const CHUNK_SIZE: usize = 200;
6564
6565 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6566
6567 while let Some(items_received) = serializable_items.next().await {
6568 let unique_items =
6569 items_received
6570 .into_iter()
6571 .fold(HashMap::default(), |mut acc, item| {
6572 acc.entry(item.item_id()).or_insert(item);
6573 acc
6574 });
6575
6576 // We use into_iter() here so that the references to the items are moved into
6577 // the tasks and not kept alive while we're sleeping.
6578 for (_, item) in unique_items.into_iter() {
6579 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6580 item.serialize(workspace, false, window, cx)
6581 }) {
6582 cx.background_spawn(async move { task.await.log_err() })
6583 .detach();
6584 }
6585 }
6586
6587 cx.background_executor()
6588 .timer(SERIALIZATION_THROTTLE_TIME)
6589 .await;
6590 }
6591
6592 Ok(())
6593 }
6594
6595 pub(crate) fn enqueue_item_serialization(
6596 &mut self,
6597 item: Box<dyn SerializableItemHandle>,
6598 ) -> Result<()> {
6599 self.serializable_items_tx
6600 .unbounded_send(item)
6601 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6602 }
6603
6604 pub(crate) fn load_workspace(
6605 serialized_workspace: SerializedWorkspace,
6606 paths_to_open: Vec<Option<ProjectPath>>,
6607 window: &mut Window,
6608 cx: &mut Context<Workspace>,
6609 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6610 cx.spawn_in(window, async move |workspace, cx| {
6611 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6612
6613 let mut center_group = None;
6614 let mut center_items = None;
6615
6616 // Traverse the splits tree and add to things
6617 if let Some((group, active_pane, items)) = serialized_workspace
6618 .center_group
6619 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6620 .await
6621 {
6622 center_items = Some(items);
6623 center_group = Some((group, active_pane))
6624 }
6625
6626 let mut items_by_project_path = HashMap::default();
6627 let mut item_ids_by_kind = HashMap::default();
6628 let mut all_deserialized_items = Vec::default();
6629 cx.update(|_, cx| {
6630 for item in center_items.unwrap_or_default().into_iter().flatten() {
6631 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6632 item_ids_by_kind
6633 .entry(serializable_item_handle.serialized_item_kind())
6634 .or_insert(Vec::new())
6635 .push(item.item_id().as_u64() as ItemId);
6636 }
6637
6638 if let Some(project_path) = item.project_path(cx) {
6639 items_by_project_path.insert(project_path, item.clone());
6640 }
6641 all_deserialized_items.push(item);
6642 }
6643 })?;
6644
6645 let opened_items = paths_to_open
6646 .into_iter()
6647 .map(|path_to_open| {
6648 path_to_open
6649 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6650 })
6651 .collect::<Vec<_>>();
6652
6653 // Remove old panes from workspace panes list
6654 workspace.update_in(cx, |workspace, window, cx| {
6655 if let Some((center_group, active_pane)) = center_group {
6656 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6657
6658 // Swap workspace center group
6659 workspace.center = PaneGroup::with_root(center_group);
6660 workspace.center.set_is_center(true);
6661 workspace.center.mark_positions(cx);
6662
6663 if let Some(active_pane) = active_pane {
6664 workspace.set_active_pane(&active_pane, window, cx);
6665 cx.focus_self(window);
6666 } else {
6667 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6668 }
6669 }
6670
6671 let docks = serialized_workspace.docks;
6672
6673 for (dock, serialized_dock) in [
6674 (&mut workspace.right_dock, docks.right),
6675 (&mut workspace.left_dock, docks.left),
6676 (&mut workspace.bottom_dock, docks.bottom),
6677 ]
6678 .iter_mut()
6679 {
6680 dock.update(cx, |dock, cx| {
6681 dock.serialized_dock = Some(serialized_dock.clone());
6682 dock.restore_state(window, cx);
6683 });
6684 }
6685
6686 cx.notify();
6687 })?;
6688
6689 let _ = project
6690 .update(cx, |project, cx| {
6691 project
6692 .breakpoint_store()
6693 .update(cx, |breakpoint_store, cx| {
6694 breakpoint_store
6695 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6696 })
6697 })
6698 .await;
6699
6700 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6701 // after loading the items, we might have different items and in order to avoid
6702 // the database filling up, we delete items that haven't been loaded now.
6703 //
6704 // The items that have been loaded, have been saved after they've been added to the workspace.
6705 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6706 item_ids_by_kind
6707 .into_iter()
6708 .map(|(item_kind, loaded_items)| {
6709 SerializableItemRegistry::cleanup(
6710 item_kind,
6711 serialized_workspace.id,
6712 loaded_items,
6713 window,
6714 cx,
6715 )
6716 .log_err()
6717 })
6718 .collect::<Vec<_>>()
6719 })?;
6720
6721 futures::future::join_all(clean_up_tasks).await;
6722
6723 workspace
6724 .update_in(cx, |workspace, window, cx| {
6725 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6726 workspace.serialize_workspace_internal(window, cx).detach();
6727
6728 // Ensure that we mark the window as edited if we did load dirty items
6729 workspace.update_window_edited(window, cx);
6730 })
6731 .ok();
6732
6733 Ok(opened_items)
6734 })
6735 }
6736
6737 pub fn key_context(&self, cx: &App) -> KeyContext {
6738 let mut context = KeyContext::new_with_defaults();
6739 context.add("Workspace");
6740 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6741 if let Some(status) = self
6742 .debugger_provider
6743 .as_ref()
6744 .and_then(|provider| provider.active_thread_state(cx))
6745 {
6746 match status {
6747 ThreadStatus::Running | ThreadStatus::Stepping => {
6748 context.add("debugger_running");
6749 }
6750 ThreadStatus::Stopped => context.add("debugger_stopped"),
6751 ThreadStatus::Exited | ThreadStatus::Ended => {}
6752 }
6753 }
6754
6755 if self.left_dock.read(cx).is_open() {
6756 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6757 context.set("left_dock", active_panel.panel_key());
6758 }
6759 }
6760
6761 if self.right_dock.read(cx).is_open() {
6762 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6763 context.set("right_dock", active_panel.panel_key());
6764 }
6765 }
6766
6767 if self.bottom_dock.read(cx).is_open() {
6768 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6769 context.set("bottom_dock", active_panel.panel_key());
6770 }
6771 }
6772
6773 context
6774 }
6775
6776 /// Multiworkspace uses this to add workspace action handling to itself
6777 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6778 self.add_workspace_actions_listeners(div, window, cx)
6779 .on_action(cx.listener(
6780 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6781 for action in &action_sequence.0 {
6782 window.dispatch_action(action.boxed_clone(), cx);
6783 }
6784 },
6785 ))
6786 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6787 .on_action(cx.listener(Self::close_all_items_and_panes))
6788 .on_action(cx.listener(Self::close_item_in_all_panes))
6789 .on_action(cx.listener(Self::save_all))
6790 .on_action(cx.listener(Self::send_keystrokes))
6791 .on_action(cx.listener(Self::add_folder_to_project))
6792 .on_action(cx.listener(Self::follow_next_collaborator))
6793 .on_action(cx.listener(Self::activate_pane_at_index))
6794 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6795 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6796 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6797 .on_action(cx.listener(Self::toggle_theme_mode))
6798 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6799 let pane = workspace.active_pane().clone();
6800 workspace.unfollow_in_pane(&pane, window, cx);
6801 }))
6802 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6803 workspace
6804 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6805 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6806 }))
6807 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6808 workspace
6809 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6810 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6811 }))
6812 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6813 workspace
6814 .save_active_item(SaveIntent::SaveAs, window, cx)
6815 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6816 }))
6817 .on_action(
6818 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6819 workspace.activate_previous_pane(window, cx)
6820 }),
6821 )
6822 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6823 workspace.activate_next_pane(window, cx)
6824 }))
6825 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6826 workspace.activate_last_pane(window, cx)
6827 }))
6828 .on_action(
6829 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6830 workspace.activate_next_window(cx)
6831 }),
6832 )
6833 .on_action(
6834 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6835 workspace.activate_previous_window(cx)
6836 }),
6837 )
6838 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6839 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6840 }))
6841 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6842 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6843 }))
6844 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6845 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6846 }))
6847 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6848 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6849 }))
6850 .on_action(cx.listener(
6851 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6852 workspace.move_item_to_pane_in_direction(action, window, cx)
6853 },
6854 ))
6855 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6856 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6857 }))
6858 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6859 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6860 }))
6861 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6862 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6863 }))
6864 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6865 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6866 }))
6867 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6868 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6869 SplitDirection::Down,
6870 SplitDirection::Up,
6871 SplitDirection::Right,
6872 SplitDirection::Left,
6873 ];
6874 for dir in DIRECTION_PRIORITY {
6875 if workspace.find_pane_in_direction(dir, cx).is_some() {
6876 workspace.swap_pane_in_direction(dir, cx);
6877 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6878 break;
6879 }
6880 }
6881 }))
6882 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6883 workspace.move_pane_to_border(SplitDirection::Left, cx)
6884 }))
6885 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6886 workspace.move_pane_to_border(SplitDirection::Right, cx)
6887 }))
6888 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6889 workspace.move_pane_to_border(SplitDirection::Up, cx)
6890 }))
6891 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6892 workspace.move_pane_to_border(SplitDirection::Down, cx)
6893 }))
6894 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6895 this.toggle_dock(DockPosition::Left, window, cx);
6896 }))
6897 .on_action(cx.listener(
6898 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6899 workspace.toggle_dock(DockPosition::Right, window, cx);
6900 },
6901 ))
6902 .on_action(cx.listener(
6903 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6904 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6905 },
6906 ))
6907 .on_action(cx.listener(
6908 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6909 if !workspace.close_active_dock(window, cx) {
6910 cx.propagate();
6911 }
6912 },
6913 ))
6914 .on_action(
6915 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6916 workspace.close_all_docks(window, cx);
6917 }),
6918 )
6919 .on_action(cx.listener(Self::toggle_all_docks))
6920 .on_action(cx.listener(
6921 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6922 workspace.clear_all_notifications(cx);
6923 },
6924 ))
6925 .on_action(cx.listener(
6926 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6927 workspace.clear_navigation_history(window, cx);
6928 },
6929 ))
6930 .on_action(cx.listener(
6931 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6932 if let Some((notification_id, _)) = workspace.notifications.pop() {
6933 workspace.suppress_notification(¬ification_id, cx);
6934 }
6935 },
6936 ))
6937 .on_action(cx.listener(
6938 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6939 workspace.show_worktree_trust_security_modal(true, window, cx);
6940 },
6941 ))
6942 .on_action(
6943 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6944 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6945 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6946 trusted_worktrees.clear_trusted_paths()
6947 });
6948 let db = WorkspaceDb::global(cx);
6949 cx.spawn(async move |_, cx| {
6950 if db.clear_trusted_worktrees().await.log_err().is_some() {
6951 cx.update(|cx| reload(cx));
6952 }
6953 })
6954 .detach();
6955 }
6956 }),
6957 )
6958 .on_action(cx.listener(
6959 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6960 workspace.reopen_closed_item(window, cx).detach();
6961 },
6962 ))
6963 .on_action(cx.listener(
6964 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6965 for dock in workspace.all_docks() {
6966 if dock.focus_handle(cx).contains_focused(window, cx) {
6967 let panel = dock.read(cx).active_panel().cloned();
6968 if let Some(panel) = panel {
6969 dock.update(cx, |dock, cx| {
6970 dock.set_panel_size_state(
6971 panel.as_ref(),
6972 dock::PanelSizeState::default(),
6973 cx,
6974 );
6975 });
6976 }
6977 return;
6978 }
6979 }
6980 },
6981 ))
6982 .on_action(cx.listener(
6983 |workspace: &mut Workspace, _: &ResetOpenDocksSize, _window, cx| {
6984 for dock in workspace.all_docks() {
6985 let panel = dock.read(cx).visible_panel().cloned();
6986 if let Some(panel) = panel {
6987 dock.update(cx, |dock, cx| {
6988 dock.set_panel_size_state(
6989 panel.as_ref(),
6990 dock::PanelSizeState::default(),
6991 cx,
6992 );
6993 });
6994 }
6995 }
6996 },
6997 ))
6998 .on_action(cx.listener(
6999 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
7000 adjust_active_dock_size_by_px(
7001 px_with_ui_font_fallback(act.px, cx),
7002 workspace,
7003 window,
7004 cx,
7005 );
7006 },
7007 ))
7008 .on_action(cx.listener(
7009 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
7010 adjust_active_dock_size_by_px(
7011 px_with_ui_font_fallback(act.px, cx) * -1.,
7012 workspace,
7013 window,
7014 cx,
7015 );
7016 },
7017 ))
7018 .on_action(cx.listener(
7019 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
7020 adjust_open_docks_size_by_px(
7021 px_with_ui_font_fallback(act.px, cx),
7022 workspace,
7023 window,
7024 cx,
7025 );
7026 },
7027 ))
7028 .on_action(cx.listener(
7029 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
7030 adjust_open_docks_size_by_px(
7031 px_with_ui_font_fallback(act.px, cx) * -1.,
7032 workspace,
7033 window,
7034 cx,
7035 );
7036 },
7037 ))
7038 .on_action(cx.listener(Workspace::toggle_centered_layout))
7039 .on_action(cx.listener(
7040 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
7041 if let Some(active_dock) = workspace.active_dock(window, cx) {
7042 let dock = active_dock.read(cx);
7043 if let Some(active_panel) = dock.active_panel() {
7044 if active_panel.pane(cx).is_none() {
7045 let mut recent_pane: Option<Entity<Pane>> = None;
7046 let mut recent_timestamp = 0;
7047 for pane_handle in workspace.panes() {
7048 let pane = pane_handle.read(cx);
7049 for entry in pane.activation_history() {
7050 if entry.timestamp > recent_timestamp {
7051 recent_timestamp = entry.timestamp;
7052 recent_pane = Some(pane_handle.clone());
7053 }
7054 }
7055 }
7056
7057 if let Some(pane) = recent_pane {
7058 pane.update(cx, |pane, cx| {
7059 let current_index = pane.active_item_index();
7060 let items_len = pane.items_len();
7061 if items_len > 0 {
7062 let next_index = if current_index + 1 < items_len {
7063 current_index + 1
7064 } else {
7065 0
7066 };
7067 pane.activate_item(
7068 next_index, false, false, window, cx,
7069 );
7070 }
7071 });
7072 return;
7073 }
7074 }
7075 }
7076 }
7077 cx.propagate();
7078 },
7079 ))
7080 .on_action(cx.listener(
7081 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
7082 if let Some(active_dock) = workspace.active_dock(window, cx) {
7083 let dock = active_dock.read(cx);
7084 if let Some(active_panel) = dock.active_panel() {
7085 if active_panel.pane(cx).is_none() {
7086 let mut recent_pane: Option<Entity<Pane>> = None;
7087 let mut recent_timestamp = 0;
7088 for pane_handle in workspace.panes() {
7089 let pane = pane_handle.read(cx);
7090 for entry in pane.activation_history() {
7091 if entry.timestamp > recent_timestamp {
7092 recent_timestamp = entry.timestamp;
7093 recent_pane = Some(pane_handle.clone());
7094 }
7095 }
7096 }
7097
7098 if let Some(pane) = recent_pane {
7099 pane.update(cx, |pane, cx| {
7100 let current_index = pane.active_item_index();
7101 let items_len = pane.items_len();
7102 if items_len > 0 {
7103 let prev_index = if current_index > 0 {
7104 current_index - 1
7105 } else {
7106 items_len.saturating_sub(1)
7107 };
7108 pane.activate_item(
7109 prev_index, false, false, window, cx,
7110 );
7111 }
7112 });
7113 return;
7114 }
7115 }
7116 }
7117 }
7118 cx.propagate();
7119 },
7120 ))
7121 .on_action(cx.listener(
7122 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
7123 if let Some(active_dock) = workspace.active_dock(window, cx) {
7124 let dock = active_dock.read(cx);
7125 if let Some(active_panel) = dock.active_panel() {
7126 if active_panel.pane(cx).is_none() {
7127 let active_pane = workspace.active_pane().clone();
7128 active_pane.update(cx, |pane, cx| {
7129 pane.close_active_item(action, window, cx)
7130 .detach_and_log_err(cx);
7131 });
7132 return;
7133 }
7134 }
7135 }
7136 cx.propagate();
7137 },
7138 ))
7139 .on_action(
7140 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
7141 let pane = workspace.active_pane().clone();
7142 if let Some(item) = pane.read(cx).active_item() {
7143 item.toggle_read_only(window, cx);
7144 }
7145 }),
7146 )
7147 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
7148 workspace.focus_center_pane(window, cx);
7149 }))
7150 .on_action(cx.listener(Workspace::cancel))
7151 }
7152
7153 #[cfg(any(test, feature = "test-support"))]
7154 pub fn set_random_database_id(&mut self) {
7155 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
7156 }
7157
7158 #[cfg(any(test, feature = "test-support"))]
7159 pub(crate) fn test_new(
7160 project: Entity<Project>,
7161 window: &mut Window,
7162 cx: &mut Context<Self>,
7163 ) -> Self {
7164 use node_runtime::NodeRuntime;
7165 use session::Session;
7166
7167 let client = project.read(cx).client();
7168 let user_store = project.read(cx).user_store();
7169 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
7170 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
7171 window.activate_window();
7172 let app_state = Arc::new(AppState {
7173 languages: project.read(cx).languages().clone(),
7174 workspace_store,
7175 client,
7176 user_store,
7177 fs: project.read(cx).fs().clone(),
7178 build_window_options: |_, _| Default::default(),
7179 node_runtime: NodeRuntime::unavailable(),
7180 session,
7181 });
7182 let workspace = Self::new(Default::default(), project, app_state, window, cx);
7183 workspace
7184 .active_pane
7185 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
7186 workspace
7187 }
7188
7189 pub fn register_action<A: Action>(
7190 &mut self,
7191 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
7192 ) -> &mut Self {
7193 let callback = Arc::new(callback);
7194
7195 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
7196 let callback = callback.clone();
7197 div.on_action(cx.listener(move |workspace, event, window, cx| {
7198 (callback)(workspace, event, window, cx)
7199 }))
7200 }));
7201 self
7202 }
7203 pub fn register_action_renderer(
7204 &mut self,
7205 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
7206 ) -> &mut Self {
7207 self.workspace_actions.push(Box::new(callback));
7208 self
7209 }
7210
7211 fn add_workspace_actions_listeners(
7212 &self,
7213 mut div: Div,
7214 window: &mut Window,
7215 cx: &mut Context<Self>,
7216 ) -> Div {
7217 for action in self.workspace_actions.iter() {
7218 div = (action)(div, self, window, cx)
7219 }
7220 div
7221 }
7222
7223 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7224 self.modal_layer.read(cx).has_active_modal()
7225 }
7226
7227 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7228 self.modal_layer
7229 .read(cx)
7230 .is_active_modal_command_palette(cx)
7231 }
7232
7233 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7234 self.modal_layer.read(cx).active_modal()
7235 }
7236
7237 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7238 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7239 /// If no modal is active, the new modal will be shown.
7240 ///
7241 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7242 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7243 /// will not be shown.
7244 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7245 where
7246 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7247 {
7248 self.modal_layer.update(cx, |modal_layer, cx| {
7249 modal_layer.toggle_modal(window, cx, build)
7250 })
7251 }
7252
7253 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7254 self.modal_layer
7255 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7256 }
7257
7258 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7259 self.toast_layer
7260 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7261 }
7262
7263 pub fn toggle_centered_layout(
7264 &mut self,
7265 _: &ToggleCenteredLayout,
7266 _: &mut Window,
7267 cx: &mut Context<Self>,
7268 ) {
7269 self.centered_layout = !self.centered_layout;
7270 if let Some(database_id) = self.database_id() {
7271 let db = WorkspaceDb::global(cx);
7272 let centered_layout = self.centered_layout;
7273 cx.background_spawn(async move {
7274 db.set_centered_layout(database_id, centered_layout).await
7275 })
7276 .detach_and_log_err(cx);
7277 }
7278 cx.notify();
7279 }
7280
7281 fn adjust_padding(padding: Option<f32>) -> f32 {
7282 padding
7283 .unwrap_or(CenteredPaddingSettings::default().0)
7284 .clamp(
7285 CenteredPaddingSettings::MIN_PADDING,
7286 CenteredPaddingSettings::MAX_PADDING,
7287 )
7288 }
7289
7290 fn render_dock(
7291 &self,
7292 position: DockPosition,
7293 dock: &Entity<Dock>,
7294 window: &mut Window,
7295 cx: &mut App,
7296 ) -> Option<Div> {
7297 if self.zoomed_position == Some(position) {
7298 return None;
7299 }
7300
7301 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7302 let pane = panel.pane(cx)?;
7303 let follower_states = &self.follower_states;
7304 leader_border_for_pane(follower_states, &pane, window, cx)
7305 });
7306
7307 let mut container = div()
7308 .flex()
7309 .overflow_hidden()
7310 .flex_none()
7311 .child(dock.clone())
7312 .children(leader_border);
7313
7314 // Apply sizing only when the dock is open. When closed the dock is still
7315 // included in the element tree so its focus handle remains mounted — without
7316 // this, toggle_panel_focus cannot focus the panel when the dock is closed.
7317 let dock = dock.read(cx);
7318 if let Some(panel) = dock.visible_panel() {
7319 let size_state = dock.stored_panel_size_state(panel.as_ref());
7320 if position.axis() == Axis::Horizontal {
7321 let use_flexible = panel.has_flexible_size(window, cx);
7322 let flex_grow = if use_flexible {
7323 size_state
7324 .and_then(|state| state.flex)
7325 .or_else(|| self.default_dock_flex(position))
7326 } else {
7327 None
7328 };
7329 if let Some(grow) = flex_grow {
7330 let grow = grow.max(0.001);
7331 let style = container.style();
7332 style.flex_grow = Some(grow);
7333 style.flex_shrink = Some(1.0);
7334 style.flex_basis = Some(relative(0.).into());
7335 } else {
7336 let size = size_state
7337 .and_then(|state| state.size)
7338 .unwrap_or_else(|| panel.default_size(window, cx));
7339 container = container.w(size);
7340 }
7341 } else {
7342 let size = size_state
7343 .and_then(|state| state.size)
7344 .unwrap_or_else(|| panel.default_size(window, cx));
7345 container = container.h(size);
7346 }
7347 }
7348
7349 Some(container)
7350 }
7351
7352 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7353 window
7354 .root::<MultiWorkspace>()
7355 .flatten()
7356 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7357 }
7358
7359 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7360 self.zoomed.as_ref()
7361 }
7362
7363 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7364 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7365 return;
7366 };
7367 let windows = cx.windows();
7368 let next_window =
7369 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7370 || {
7371 windows
7372 .iter()
7373 .cycle()
7374 .skip_while(|window| window.window_id() != current_window_id)
7375 .nth(1)
7376 },
7377 );
7378
7379 if let Some(window) = next_window {
7380 window
7381 .update(cx, |_, window, _| window.activate_window())
7382 .ok();
7383 }
7384 }
7385
7386 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7387 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7388 return;
7389 };
7390 let windows = cx.windows();
7391 let prev_window =
7392 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7393 || {
7394 windows
7395 .iter()
7396 .rev()
7397 .cycle()
7398 .skip_while(|window| window.window_id() != current_window_id)
7399 .nth(1)
7400 },
7401 );
7402
7403 if let Some(window) = prev_window {
7404 window
7405 .update(cx, |_, window, _| window.activate_window())
7406 .ok();
7407 }
7408 }
7409
7410 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7411 if cx.stop_active_drag(window) {
7412 } else if let Some((notification_id, _)) = self.notifications.pop() {
7413 dismiss_app_notification(¬ification_id, cx);
7414 } else {
7415 cx.propagate();
7416 }
7417 }
7418
7419 fn resize_dock(
7420 &mut self,
7421 dock_pos: DockPosition,
7422 new_size: Pixels,
7423 window: &mut Window,
7424 cx: &mut Context<Self>,
7425 ) {
7426 match dock_pos {
7427 DockPosition::Left => self.resize_left_dock(new_size, window, cx),
7428 DockPosition::Right => self.resize_right_dock(new_size, window, cx),
7429 DockPosition::Bottom => self.resize_bottom_dock(new_size, window, cx),
7430 }
7431 }
7432
7433 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7434 let workspace_width = self.bounds.size.width;
7435 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7436
7437 self.right_dock.read_with(cx, |right_dock, cx| {
7438 let right_dock_size = right_dock
7439 .stored_active_panel_size(window, cx)
7440 .unwrap_or(Pixels::ZERO);
7441 if right_dock_size + size > workspace_width {
7442 size = workspace_width - right_dock_size
7443 }
7444 });
7445
7446 let flex_grow = self.dock_flex_for_size(DockPosition::Left, size, window, cx);
7447 self.left_dock.update(cx, |left_dock, cx| {
7448 if WorkspaceSettings::get_global(cx)
7449 .resize_all_panels_in_dock
7450 .contains(&DockPosition::Left)
7451 {
7452 left_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7453 } else {
7454 left_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7455 }
7456 });
7457 }
7458
7459 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7460 let workspace_width = self.bounds.size.width;
7461 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7462 self.left_dock.read_with(cx, |left_dock, cx| {
7463 let left_dock_size = left_dock
7464 .stored_active_panel_size(window, cx)
7465 .unwrap_or(Pixels::ZERO);
7466 if left_dock_size + size > workspace_width {
7467 size = workspace_width - left_dock_size
7468 }
7469 });
7470 let flex_grow = self.dock_flex_for_size(DockPosition::Right, size, window, cx);
7471 self.right_dock.update(cx, |right_dock, cx| {
7472 if WorkspaceSettings::get_global(cx)
7473 .resize_all_panels_in_dock
7474 .contains(&DockPosition::Right)
7475 {
7476 right_dock.resize_all_panels(Some(size), flex_grow, window, cx);
7477 } else {
7478 right_dock.resize_active_panel(Some(size), flex_grow, window, cx);
7479 }
7480 });
7481 }
7482
7483 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7484 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7485 self.bottom_dock.update(cx, |bottom_dock, cx| {
7486 if WorkspaceSettings::get_global(cx)
7487 .resize_all_panels_in_dock
7488 .contains(&DockPosition::Bottom)
7489 {
7490 bottom_dock.resize_all_panels(Some(size), None, window, cx);
7491 } else {
7492 bottom_dock.resize_active_panel(Some(size), None, window, cx);
7493 }
7494 });
7495 }
7496
7497 fn toggle_edit_predictions_all_files(
7498 &mut self,
7499 _: &ToggleEditPrediction,
7500 _window: &mut Window,
7501 cx: &mut Context<Self>,
7502 ) {
7503 let fs = self.project().read(cx).fs().clone();
7504 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7505 update_settings_file(fs, cx, move |file, _| {
7506 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7507 });
7508 }
7509
7510 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7511 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7512 let next_mode = match current_mode {
7513 Some(theme_settings::ThemeAppearanceMode::Light) => {
7514 theme_settings::ThemeAppearanceMode::Dark
7515 }
7516 Some(theme_settings::ThemeAppearanceMode::Dark) => {
7517 theme_settings::ThemeAppearanceMode::Light
7518 }
7519 Some(theme_settings::ThemeAppearanceMode::System) | None => {
7520 match cx.theme().appearance() {
7521 theme::Appearance::Light => theme_settings::ThemeAppearanceMode::Dark,
7522 theme::Appearance::Dark => theme_settings::ThemeAppearanceMode::Light,
7523 }
7524 }
7525 };
7526
7527 let fs = self.project().read(cx).fs().clone();
7528 settings::update_settings_file(fs, cx, move |settings, _cx| {
7529 theme_settings::set_mode(settings, next_mode);
7530 });
7531 }
7532
7533 pub fn show_worktree_trust_security_modal(
7534 &mut self,
7535 toggle: bool,
7536 window: &mut Window,
7537 cx: &mut Context<Self>,
7538 ) {
7539 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7540 if toggle {
7541 security_modal.update(cx, |security_modal, cx| {
7542 security_modal.dismiss(cx);
7543 })
7544 } else {
7545 security_modal.update(cx, |security_modal, cx| {
7546 security_modal.refresh_restricted_paths(cx);
7547 });
7548 }
7549 } else {
7550 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7551 .map(|trusted_worktrees| {
7552 trusted_worktrees
7553 .read(cx)
7554 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7555 })
7556 .unwrap_or(false);
7557 if has_restricted_worktrees {
7558 let project = self.project().read(cx);
7559 let remote_host = project
7560 .remote_connection_options(cx)
7561 .map(RemoteHostLocation::from);
7562 let worktree_store = project.worktree_store().downgrade();
7563 self.toggle_modal(window, cx, |_, cx| {
7564 SecurityModal::new(worktree_store, remote_host, cx)
7565 });
7566 }
7567 }
7568 }
7569}
7570
7571pub trait AnyActiveCall {
7572 fn entity(&self) -> AnyEntity;
7573 fn is_in_room(&self, _: &App) -> bool;
7574 fn room_id(&self, _: &App) -> Option<u64>;
7575 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7576 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7577 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7578 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7579 fn is_sharing_project(&self, _: &App) -> bool;
7580 fn has_remote_participants(&self, _: &App) -> bool;
7581 fn local_participant_is_guest(&self, _: &App) -> bool;
7582 fn client(&self, _: &App) -> Arc<Client>;
7583 fn share_on_join(&self, _: &App) -> bool;
7584 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7585 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7586 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7587 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7588 fn join_project(
7589 &self,
7590 _: u64,
7591 _: Arc<LanguageRegistry>,
7592 _: Arc<dyn Fs>,
7593 _: &mut App,
7594 ) -> Task<Result<Entity<Project>>>;
7595 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7596 fn subscribe(
7597 &self,
7598 _: &mut Window,
7599 _: &mut Context<Workspace>,
7600 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7601 ) -> Subscription;
7602 fn create_shared_screen(
7603 &self,
7604 _: PeerId,
7605 _: &Entity<Pane>,
7606 _: &mut Window,
7607 _: &mut App,
7608 ) -> Option<Entity<SharedScreen>>;
7609}
7610
7611#[derive(Clone)]
7612pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7613impl Global for GlobalAnyActiveCall {}
7614
7615impl GlobalAnyActiveCall {
7616 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7617 cx.try_global()
7618 }
7619
7620 pub(crate) fn global(cx: &App) -> &Self {
7621 cx.global()
7622 }
7623}
7624
7625pub fn merge_conflict_notification_id() -> NotificationId {
7626 struct MergeConflictNotification;
7627 NotificationId::unique::<MergeConflictNotification>()
7628}
7629
7630/// Workspace-local view of a remote participant's location.
7631#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7632pub enum ParticipantLocation {
7633 SharedProject { project_id: u64 },
7634 UnsharedProject,
7635 External,
7636}
7637
7638impl ParticipantLocation {
7639 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7640 match location
7641 .and_then(|l| l.variant)
7642 .context("participant location was not provided")?
7643 {
7644 proto::participant_location::Variant::SharedProject(project) => {
7645 Ok(Self::SharedProject {
7646 project_id: project.id,
7647 })
7648 }
7649 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7650 proto::participant_location::Variant::External(_) => Ok(Self::External),
7651 }
7652 }
7653}
7654/// Workspace-local view of a remote collaborator's state.
7655/// This is the subset of `call::RemoteParticipant` that workspace needs.
7656#[derive(Clone)]
7657pub struct RemoteCollaborator {
7658 pub user: Arc<User>,
7659 pub peer_id: PeerId,
7660 pub location: ParticipantLocation,
7661 pub participant_index: ParticipantIndex,
7662}
7663
7664pub enum ActiveCallEvent {
7665 ParticipantLocationChanged { participant_id: PeerId },
7666 RemoteVideoTracksChanged { participant_id: PeerId },
7667}
7668
7669fn leader_border_for_pane(
7670 follower_states: &HashMap<CollaboratorId, FollowerState>,
7671 pane: &Entity<Pane>,
7672 _: &Window,
7673 cx: &App,
7674) -> Option<Div> {
7675 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7676 if state.pane() == pane {
7677 Some((*leader_id, state))
7678 } else {
7679 None
7680 }
7681 })?;
7682
7683 let mut leader_color = match leader_id {
7684 CollaboratorId::PeerId(leader_peer_id) => {
7685 let leader = GlobalAnyActiveCall::try_global(cx)?
7686 .0
7687 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7688
7689 cx.theme()
7690 .players()
7691 .color_for_participant(leader.participant_index.0)
7692 .cursor
7693 }
7694 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7695 };
7696 leader_color.fade_out(0.3);
7697 Some(
7698 div()
7699 .absolute()
7700 .size_full()
7701 .left_0()
7702 .top_0()
7703 .border_2()
7704 .border_color(leader_color),
7705 )
7706}
7707
7708fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7709 ZED_WINDOW_POSITION
7710 .zip(*ZED_WINDOW_SIZE)
7711 .map(|(position, size)| Bounds {
7712 origin: position,
7713 size,
7714 })
7715}
7716
7717fn open_items(
7718 serialized_workspace: Option<SerializedWorkspace>,
7719 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7720 window: &mut Window,
7721 cx: &mut Context<Workspace>,
7722) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7723 let restored_items = serialized_workspace.map(|serialized_workspace| {
7724 Workspace::load_workspace(
7725 serialized_workspace,
7726 project_paths_to_open
7727 .iter()
7728 .map(|(_, project_path)| project_path)
7729 .cloned()
7730 .collect(),
7731 window,
7732 cx,
7733 )
7734 });
7735
7736 cx.spawn_in(window, async move |workspace, cx| {
7737 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7738
7739 if let Some(restored_items) = restored_items {
7740 let restored_items = restored_items.await?;
7741
7742 let restored_project_paths = restored_items
7743 .iter()
7744 .filter_map(|item| {
7745 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7746 .ok()
7747 .flatten()
7748 })
7749 .collect::<HashSet<_>>();
7750
7751 for restored_item in restored_items {
7752 opened_items.push(restored_item.map(Ok));
7753 }
7754
7755 project_paths_to_open
7756 .iter_mut()
7757 .for_each(|(_, project_path)| {
7758 if let Some(project_path_to_open) = project_path
7759 && restored_project_paths.contains(project_path_to_open)
7760 {
7761 *project_path = None;
7762 }
7763 });
7764 } else {
7765 for _ in 0..project_paths_to_open.len() {
7766 opened_items.push(None);
7767 }
7768 }
7769 assert!(opened_items.len() == project_paths_to_open.len());
7770
7771 let tasks =
7772 project_paths_to_open
7773 .into_iter()
7774 .enumerate()
7775 .map(|(ix, (abs_path, project_path))| {
7776 let workspace = workspace.clone();
7777 cx.spawn(async move |cx| {
7778 let file_project_path = project_path?;
7779 let abs_path_task = workspace.update(cx, |workspace, cx| {
7780 workspace.project().update(cx, |project, cx| {
7781 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7782 })
7783 });
7784
7785 // We only want to open file paths here. If one of the items
7786 // here is a directory, it was already opened further above
7787 // with a `find_or_create_worktree`.
7788 if let Ok(task) = abs_path_task
7789 && task.await.is_none_or(|p| p.is_file())
7790 {
7791 return Some((
7792 ix,
7793 workspace
7794 .update_in(cx, |workspace, window, cx| {
7795 workspace.open_path(
7796 file_project_path,
7797 None,
7798 true,
7799 window,
7800 cx,
7801 )
7802 })
7803 .log_err()?
7804 .await,
7805 ));
7806 }
7807 None
7808 })
7809 });
7810
7811 let tasks = tasks.collect::<Vec<_>>();
7812
7813 let tasks = futures::future::join_all(tasks);
7814 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7815 opened_items[ix] = Some(path_open_result);
7816 }
7817
7818 Ok(opened_items)
7819 })
7820}
7821
7822#[derive(Clone)]
7823enum ActivateInDirectionTarget {
7824 Pane(Entity<Pane>),
7825 Dock(Entity<Dock>),
7826 Sidebar(FocusHandle),
7827}
7828
7829fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7830 window
7831 .update(cx, |multi_workspace, _, cx| {
7832 let workspace = multi_workspace.workspace().clone();
7833 workspace.update(cx, |workspace, cx| {
7834 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7835 struct DatabaseFailedNotification;
7836
7837 workspace.show_notification(
7838 NotificationId::unique::<DatabaseFailedNotification>(),
7839 cx,
7840 |cx| {
7841 cx.new(|cx| {
7842 MessageNotification::new("Failed to load the database file.", cx)
7843 .primary_message("File an Issue")
7844 .primary_icon(IconName::Plus)
7845 .primary_on_click(|window, cx| {
7846 window.dispatch_action(Box::new(FileBugReport), cx)
7847 })
7848 })
7849 },
7850 );
7851 }
7852 });
7853 })
7854 .log_err();
7855}
7856
7857fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7858 if val == 0 {
7859 ThemeSettings::get_global(cx).ui_font_size(cx)
7860 } else {
7861 px(val as f32)
7862 }
7863}
7864
7865fn adjust_active_dock_size_by_px(
7866 px: Pixels,
7867 workspace: &mut Workspace,
7868 window: &mut Window,
7869 cx: &mut Context<Workspace>,
7870) {
7871 let Some(active_dock) = workspace
7872 .all_docks()
7873 .into_iter()
7874 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7875 else {
7876 return;
7877 };
7878 let dock = active_dock.read(cx);
7879 let Some(panel_size) = workspace.dock_size(&dock, window, cx) else {
7880 return;
7881 };
7882 workspace.resize_dock(dock.position(), panel_size + px, window, cx);
7883}
7884
7885fn adjust_open_docks_size_by_px(
7886 px: Pixels,
7887 workspace: &mut Workspace,
7888 window: &mut Window,
7889 cx: &mut Context<Workspace>,
7890) {
7891 let docks = workspace
7892 .all_docks()
7893 .into_iter()
7894 .filter_map(|dock_entity| {
7895 let dock = dock_entity.read(cx);
7896 if dock.is_open() {
7897 let dock_pos = dock.position();
7898 let panel_size = workspace.dock_size(&dock, window, cx)?;
7899 Some((dock_pos, panel_size + px))
7900 } else {
7901 None
7902 }
7903 })
7904 .collect::<Vec<_>>();
7905
7906 for (position, new_size) in docks {
7907 workspace.resize_dock(position, new_size, window, cx);
7908 }
7909}
7910
7911impl Focusable for Workspace {
7912 fn focus_handle(&self, cx: &App) -> FocusHandle {
7913 self.active_pane.focus_handle(cx)
7914 }
7915}
7916
7917#[derive(Clone)]
7918struct DraggedDock(DockPosition);
7919
7920impl Render for DraggedDock {
7921 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7922 gpui::Empty
7923 }
7924}
7925
7926impl Render for Workspace {
7927 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7928 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7929 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7930 log::info!("Rendered first frame");
7931 }
7932
7933 let centered_layout = self.centered_layout
7934 && self.center.panes().len() == 1
7935 && self.active_item(cx).is_some();
7936 let render_padding = |size| {
7937 (size > 0.0).then(|| {
7938 div()
7939 .h_full()
7940 .w(relative(size))
7941 .bg(cx.theme().colors().editor_background)
7942 .border_color(cx.theme().colors().pane_group_border)
7943 })
7944 };
7945 let paddings = if centered_layout {
7946 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7947 (
7948 render_padding(Self::adjust_padding(
7949 settings.left_padding.map(|padding| padding.0),
7950 )),
7951 render_padding(Self::adjust_padding(
7952 settings.right_padding.map(|padding| padding.0),
7953 )),
7954 )
7955 } else {
7956 (None, None)
7957 };
7958 let ui_font = theme_settings::setup_ui_font(window, cx);
7959
7960 let theme = cx.theme().clone();
7961 let colors = theme.colors();
7962 let notification_entities = self
7963 .notifications
7964 .iter()
7965 .map(|(_, notification)| notification.entity_id())
7966 .collect::<Vec<_>>();
7967 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7968
7969 div()
7970 .relative()
7971 .size_full()
7972 .flex()
7973 .flex_col()
7974 .font(ui_font)
7975 .gap_0()
7976 .justify_start()
7977 .items_start()
7978 .text_color(colors.text)
7979 .overflow_hidden()
7980 .children(self.titlebar_item.clone())
7981 .on_modifiers_changed(move |_, _, cx| {
7982 for &id in ¬ification_entities {
7983 cx.notify(id);
7984 }
7985 })
7986 .child(
7987 div()
7988 .size_full()
7989 .relative()
7990 .flex_1()
7991 .flex()
7992 .flex_col()
7993 .child(
7994 div()
7995 .id("workspace")
7996 .bg(colors.background)
7997 .relative()
7998 .flex_1()
7999 .w_full()
8000 .flex()
8001 .flex_col()
8002 .overflow_hidden()
8003 .border_t_1()
8004 .border_b_1()
8005 .border_color(colors.border)
8006 .child({
8007 let this = cx.entity();
8008 canvas(
8009 move |bounds, window, cx| {
8010 this.update(cx, |this, cx| {
8011 let bounds_changed = this.bounds != bounds;
8012 this.bounds = bounds;
8013
8014 if bounds_changed {
8015 this.left_dock.update(cx, |dock, cx| {
8016 dock.clamp_panel_size(
8017 bounds.size.width,
8018 window,
8019 cx,
8020 )
8021 });
8022
8023 this.right_dock.update(cx, |dock, cx| {
8024 dock.clamp_panel_size(
8025 bounds.size.width,
8026 window,
8027 cx,
8028 )
8029 });
8030
8031 this.bottom_dock.update(cx, |dock, cx| {
8032 dock.clamp_panel_size(
8033 bounds.size.height,
8034 window,
8035 cx,
8036 )
8037 });
8038 }
8039 })
8040 },
8041 |_, _, _, _| {},
8042 )
8043 .absolute()
8044 .size_full()
8045 })
8046 .when(self.zoomed.is_none(), |this| {
8047 this.on_drag_move(cx.listener(
8048 move |workspace,
8049 e: &DragMoveEvent<DraggedDock>,
8050 window,
8051 cx| {
8052 if workspace.previous_dock_drag_coordinates
8053 != Some(e.event.position)
8054 {
8055 workspace.previous_dock_drag_coordinates =
8056 Some(e.event.position);
8057
8058 match e.drag(cx).0 {
8059 DockPosition::Left => {
8060 workspace.resize_left_dock(
8061 e.event.position.x
8062 - workspace.bounds.left(),
8063 window,
8064 cx,
8065 );
8066 }
8067 DockPosition::Right => {
8068 workspace.resize_right_dock(
8069 workspace.bounds.right()
8070 - e.event.position.x,
8071 window,
8072 cx,
8073 );
8074 }
8075 DockPosition::Bottom => {
8076 workspace.resize_bottom_dock(
8077 workspace.bounds.bottom()
8078 - e.event.position.y,
8079 window,
8080 cx,
8081 );
8082 }
8083 };
8084 workspace.serialize_workspace(window, cx);
8085 }
8086 },
8087 ))
8088
8089 })
8090 .child({
8091 match bottom_dock_layout {
8092 BottomDockLayout::Full => div()
8093 .flex()
8094 .flex_col()
8095 .h_full()
8096 .child(
8097 div()
8098 .flex()
8099 .flex_row()
8100 .flex_1()
8101 .overflow_hidden()
8102 .children(self.render_dock(
8103 DockPosition::Left,
8104 &self.left_dock,
8105 window,
8106 cx,
8107 ))
8108
8109 .child(
8110 div()
8111 .flex()
8112 .flex_col()
8113 .flex_1()
8114 .overflow_hidden()
8115 .child(
8116 h_flex()
8117 .flex_1()
8118 .when_some(
8119 paddings.0,
8120 |this, p| {
8121 this.child(
8122 p.border_r_1(),
8123 )
8124 },
8125 )
8126 .child(self.center.render(
8127 self.zoomed.as_ref(),
8128 &PaneRenderContext {
8129 follower_states:
8130 &self.follower_states,
8131 active_call: self.active_call(),
8132 active_pane: &self.active_pane,
8133 app_state: &self.app_state,
8134 project: &self.project,
8135 workspace: &self.weak_self,
8136 },
8137 window,
8138 cx,
8139 ))
8140 .when_some(
8141 paddings.1,
8142 |this, p| {
8143 this.child(
8144 p.border_l_1(),
8145 )
8146 },
8147 ),
8148 ),
8149 )
8150
8151 .children(self.render_dock(
8152 DockPosition::Right,
8153 &self.right_dock,
8154 window,
8155 cx,
8156 )),
8157 )
8158 .child(div().w_full().children(self.render_dock(
8159 DockPosition::Bottom,
8160 &self.bottom_dock,
8161 window,
8162 cx
8163 ))),
8164
8165 BottomDockLayout::LeftAligned => div()
8166 .flex()
8167 .flex_row()
8168 .h_full()
8169 .child(
8170 div()
8171 .flex()
8172 .flex_col()
8173 .flex_1()
8174 .h_full()
8175 .child(
8176 div()
8177 .flex()
8178 .flex_row()
8179 .flex_1()
8180 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
8181
8182 .child(
8183 div()
8184 .flex()
8185 .flex_col()
8186 .flex_1()
8187 .overflow_hidden()
8188 .child(
8189 h_flex()
8190 .flex_1()
8191 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8192 .child(self.center.render(
8193 self.zoomed.as_ref(),
8194 &PaneRenderContext {
8195 follower_states:
8196 &self.follower_states,
8197 active_call: self.active_call(),
8198 active_pane: &self.active_pane,
8199 app_state: &self.app_state,
8200 project: &self.project,
8201 workspace: &self.weak_self,
8202 },
8203 window,
8204 cx,
8205 ))
8206 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8207 )
8208 )
8209
8210 )
8211 .child(
8212 div()
8213 .w_full()
8214 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8215 ),
8216 )
8217 .children(self.render_dock(
8218 DockPosition::Right,
8219 &self.right_dock,
8220 window,
8221 cx,
8222 )),
8223 BottomDockLayout::RightAligned => div()
8224 .flex()
8225 .flex_row()
8226 .h_full()
8227 .children(self.render_dock(
8228 DockPosition::Left,
8229 &self.left_dock,
8230 window,
8231 cx,
8232 ))
8233
8234 .child(
8235 div()
8236 .flex()
8237 .flex_col()
8238 .flex_1()
8239 .h_full()
8240 .child(
8241 div()
8242 .flex()
8243 .flex_row()
8244 .flex_1()
8245 .child(
8246 div()
8247 .flex()
8248 .flex_col()
8249 .flex_1()
8250 .overflow_hidden()
8251 .child(
8252 h_flex()
8253 .flex_1()
8254 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
8255 .child(self.center.render(
8256 self.zoomed.as_ref(),
8257 &PaneRenderContext {
8258 follower_states:
8259 &self.follower_states,
8260 active_call: self.active_call(),
8261 active_pane: &self.active_pane,
8262 app_state: &self.app_state,
8263 project: &self.project,
8264 workspace: &self.weak_self,
8265 },
8266 window,
8267 cx,
8268 ))
8269 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8270 )
8271 )
8272
8273 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8274 )
8275 .child(
8276 div()
8277 .w_full()
8278 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8279 ),
8280 ),
8281 BottomDockLayout::Contained => div()
8282 .flex()
8283 .flex_row()
8284 .h_full()
8285 .children(self.render_dock(
8286 DockPosition::Left,
8287 &self.left_dock,
8288 window,
8289 cx,
8290 ))
8291
8292 .child(
8293 div()
8294 .flex()
8295 .flex_col()
8296 .flex_1()
8297 .overflow_hidden()
8298 .child(
8299 h_flex()
8300 .flex_1()
8301 .when_some(paddings.0, |this, p| {
8302 this.child(p.border_r_1())
8303 })
8304 .child(self.center.render(
8305 self.zoomed.as_ref(),
8306 &PaneRenderContext {
8307 follower_states:
8308 &self.follower_states,
8309 active_call: self.active_call(),
8310 active_pane: &self.active_pane,
8311 app_state: &self.app_state,
8312 project: &self.project,
8313 workspace: &self.weak_self,
8314 },
8315 window,
8316 cx,
8317 ))
8318 .when_some(paddings.1, |this, p| {
8319 this.child(p.border_l_1())
8320 }),
8321 )
8322 .children(self.render_dock(
8323 DockPosition::Bottom,
8324 &self.bottom_dock,
8325 window,
8326 cx,
8327 )),
8328 )
8329
8330 .children(self.render_dock(
8331 DockPosition::Right,
8332 &self.right_dock,
8333 window,
8334 cx,
8335 )),
8336 }
8337 })
8338 .children(self.zoomed.as_ref().and_then(|view| {
8339 let zoomed_view = view.upgrade()?;
8340 let div = div()
8341 .occlude()
8342 .absolute()
8343 .overflow_hidden()
8344 .border_color(colors.border)
8345 .bg(colors.background)
8346 .child(zoomed_view)
8347 .inset_0()
8348 .shadow_lg();
8349
8350 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8351 return Some(div);
8352 }
8353
8354 Some(match self.zoomed_position {
8355 Some(DockPosition::Left) => div.right_2().border_r_1(),
8356 Some(DockPosition::Right) => div.left_2().border_l_1(),
8357 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8358 None => {
8359 div.top_2().bottom_2().left_2().right_2().border_1()
8360 }
8361 })
8362 }))
8363 .children(self.render_notifications(window, cx)),
8364 )
8365 .when(self.status_bar_visible(cx), |parent| {
8366 parent.child(self.status_bar.clone())
8367 })
8368 .child(self.toast_layer.clone()),
8369 )
8370 }
8371}
8372
8373impl WorkspaceStore {
8374 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8375 Self {
8376 workspaces: Default::default(),
8377 _subscriptions: vec![
8378 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8379 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8380 ],
8381 client,
8382 }
8383 }
8384
8385 pub fn update_followers(
8386 &self,
8387 project_id: Option<u64>,
8388 update: proto::update_followers::Variant,
8389 cx: &App,
8390 ) -> Option<()> {
8391 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8392 let room_id = active_call.0.room_id(cx)?;
8393 self.client
8394 .send(proto::UpdateFollowers {
8395 room_id,
8396 project_id,
8397 variant: Some(update),
8398 })
8399 .log_err()
8400 }
8401
8402 pub async fn handle_follow(
8403 this: Entity<Self>,
8404 envelope: TypedEnvelope<proto::Follow>,
8405 mut cx: AsyncApp,
8406 ) -> Result<proto::FollowResponse> {
8407 this.update(&mut cx, |this, cx| {
8408 let follower = Follower {
8409 project_id: envelope.payload.project_id,
8410 peer_id: envelope.original_sender_id()?,
8411 };
8412
8413 let mut response = proto::FollowResponse::default();
8414
8415 this.workspaces.retain(|(window_handle, weak_workspace)| {
8416 let Some(workspace) = weak_workspace.upgrade() else {
8417 return false;
8418 };
8419 window_handle
8420 .update(cx, |_, window, cx| {
8421 workspace.update(cx, |workspace, cx| {
8422 let handler_response =
8423 workspace.handle_follow(follower.project_id, window, cx);
8424 if let Some(active_view) = handler_response.active_view
8425 && workspace.project.read(cx).remote_id() == follower.project_id
8426 {
8427 response.active_view = Some(active_view)
8428 }
8429 });
8430 })
8431 .is_ok()
8432 });
8433
8434 Ok(response)
8435 })
8436 }
8437
8438 async fn handle_update_followers(
8439 this: Entity<Self>,
8440 envelope: TypedEnvelope<proto::UpdateFollowers>,
8441 mut cx: AsyncApp,
8442 ) -> Result<()> {
8443 let leader_id = envelope.original_sender_id()?;
8444 let update = envelope.payload;
8445
8446 this.update(&mut cx, |this, cx| {
8447 this.workspaces.retain(|(window_handle, weak_workspace)| {
8448 let Some(workspace) = weak_workspace.upgrade() else {
8449 return false;
8450 };
8451 window_handle
8452 .update(cx, |_, window, cx| {
8453 workspace.update(cx, |workspace, cx| {
8454 let project_id = workspace.project.read(cx).remote_id();
8455 if update.project_id != project_id && update.project_id.is_some() {
8456 return;
8457 }
8458 workspace.handle_update_followers(
8459 leader_id,
8460 update.clone(),
8461 window,
8462 cx,
8463 );
8464 });
8465 })
8466 .is_ok()
8467 });
8468 Ok(())
8469 })
8470 }
8471
8472 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8473 self.workspaces.iter().map(|(_, weak)| weak)
8474 }
8475
8476 pub fn workspaces_with_windows(
8477 &self,
8478 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8479 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8480 }
8481}
8482
8483impl ViewId {
8484 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8485 Ok(Self {
8486 creator: message
8487 .creator
8488 .map(CollaboratorId::PeerId)
8489 .context("creator is missing")?,
8490 id: message.id,
8491 })
8492 }
8493
8494 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8495 if let CollaboratorId::PeerId(peer_id) = self.creator {
8496 Some(proto::ViewId {
8497 creator: Some(peer_id),
8498 id: self.id,
8499 })
8500 } else {
8501 None
8502 }
8503 }
8504}
8505
8506impl FollowerState {
8507 fn pane(&self) -> &Entity<Pane> {
8508 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8509 }
8510}
8511
8512pub trait WorkspaceHandle {
8513 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8514}
8515
8516impl WorkspaceHandle for Entity<Workspace> {
8517 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8518 self.read(cx)
8519 .worktrees(cx)
8520 .flat_map(|worktree| {
8521 let worktree_id = worktree.read(cx).id();
8522 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8523 worktree_id,
8524 path: f.path.clone(),
8525 })
8526 })
8527 .collect::<Vec<_>>()
8528 }
8529}
8530
8531pub async fn last_opened_workspace_location(
8532 db: &WorkspaceDb,
8533 fs: &dyn fs::Fs,
8534) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8535 db.last_workspace(fs)
8536 .await
8537 .log_err()
8538 .flatten()
8539 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8540}
8541
8542pub async fn last_session_workspace_locations(
8543 db: &WorkspaceDb,
8544 last_session_id: &str,
8545 last_session_window_stack: Option<Vec<WindowId>>,
8546 fs: &dyn fs::Fs,
8547) -> Option<Vec<SessionWorkspace>> {
8548 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8549 .await
8550 .log_err()
8551}
8552
8553pub struct MultiWorkspaceRestoreResult {
8554 pub window_handle: WindowHandle<MultiWorkspace>,
8555 pub errors: Vec<anyhow::Error>,
8556}
8557
8558pub async fn restore_multiworkspace(
8559 multi_workspace: SerializedMultiWorkspace,
8560 app_state: Arc<AppState>,
8561 cx: &mut AsyncApp,
8562) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8563 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8564 let mut group_iter = workspaces.into_iter();
8565 let first = group_iter
8566 .next()
8567 .context("window group must not be empty")?;
8568
8569 let window_handle = if first.paths.is_empty() {
8570 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8571 .await?
8572 } else {
8573 let OpenResult { window, .. } = cx
8574 .update(|cx| {
8575 Workspace::new_local(
8576 first.paths.paths().to_vec(),
8577 app_state.clone(),
8578 None,
8579 None,
8580 None,
8581 true,
8582 cx,
8583 )
8584 })
8585 .await?;
8586 window
8587 };
8588
8589 let mut errors = Vec::new();
8590
8591 for session_workspace in group_iter {
8592 let error = if session_workspace.paths.is_empty() {
8593 cx.update(|cx| {
8594 open_workspace_by_id(
8595 session_workspace.workspace_id,
8596 app_state.clone(),
8597 Some(window_handle),
8598 cx,
8599 )
8600 })
8601 .await
8602 .err()
8603 } else {
8604 cx.update(|cx| {
8605 Workspace::new_local(
8606 session_workspace.paths.paths().to_vec(),
8607 app_state.clone(),
8608 Some(window_handle),
8609 None,
8610 None,
8611 false,
8612 cx,
8613 )
8614 })
8615 .await
8616 .err()
8617 };
8618
8619 if let Some(error) = error {
8620 errors.push(error);
8621 }
8622 }
8623
8624 if let Some(target_id) = state.active_workspace_id {
8625 window_handle
8626 .update(cx, |multi_workspace, window, cx| {
8627 let target_index = multi_workspace
8628 .workspaces()
8629 .iter()
8630 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8631 if let Some(index) = target_index {
8632 multi_workspace.activate_index(index, window, cx);
8633 } else if !multi_workspace.workspaces().is_empty() {
8634 multi_workspace.activate_index(0, window, cx);
8635 }
8636 })
8637 .ok();
8638 } else {
8639 window_handle
8640 .update(cx, |multi_workspace, window, cx| {
8641 if !multi_workspace.workspaces().is_empty() {
8642 multi_workspace.activate_index(0, window, cx);
8643 }
8644 })
8645 .ok();
8646 }
8647
8648 if state.sidebar_open {
8649 window_handle
8650 .update(cx, |multi_workspace, _, cx| {
8651 multi_workspace.open_sidebar(cx);
8652 })
8653 .ok();
8654 }
8655
8656 window_handle
8657 .update(cx, |_, window, _cx| {
8658 window.activate_window();
8659 })
8660 .ok();
8661
8662 Ok(MultiWorkspaceRestoreResult {
8663 window_handle,
8664 errors,
8665 })
8666}
8667
8668actions!(
8669 collab,
8670 [
8671 /// Opens the channel notes for the current call.
8672 ///
8673 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8674 /// channel in the collab panel.
8675 ///
8676 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8677 /// can be copied via "Copy link to section" in the context menu of the channel notes
8678 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8679 OpenChannelNotes,
8680 /// Mutes your microphone.
8681 Mute,
8682 /// Deafens yourself (mute both microphone and speakers).
8683 Deafen,
8684 /// Leaves the current call.
8685 LeaveCall,
8686 /// Shares the current project with collaborators.
8687 ShareProject,
8688 /// Shares your screen with collaborators.
8689 ScreenShare,
8690 /// Copies the current room name and session id for debugging purposes.
8691 CopyRoomId,
8692 ]
8693);
8694
8695/// Opens the channel notes for a specific channel by its ID.
8696#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8697#[action(namespace = collab)]
8698#[serde(deny_unknown_fields)]
8699pub struct OpenChannelNotesById {
8700 pub channel_id: u64,
8701}
8702
8703actions!(
8704 zed,
8705 [
8706 /// Opens the Zed log file.
8707 OpenLog,
8708 /// Reveals the Zed log file in the system file manager.
8709 RevealLogInFileManager
8710 ]
8711);
8712
8713async fn join_channel_internal(
8714 channel_id: ChannelId,
8715 app_state: &Arc<AppState>,
8716 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8717 requesting_workspace: Option<WeakEntity<Workspace>>,
8718 active_call: &dyn AnyActiveCall,
8719 cx: &mut AsyncApp,
8720) -> Result<bool> {
8721 let (should_prompt, already_in_channel) = cx.update(|cx| {
8722 if !active_call.is_in_room(cx) {
8723 return (false, false);
8724 }
8725
8726 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8727 let should_prompt = active_call.is_sharing_project(cx)
8728 && active_call.has_remote_participants(cx)
8729 && !already_in_channel;
8730 (should_prompt, already_in_channel)
8731 });
8732
8733 if already_in_channel {
8734 let task = cx.update(|cx| {
8735 if let Some((project, host)) = active_call.most_active_project(cx) {
8736 Some(join_in_room_project(project, host, app_state.clone(), cx))
8737 } else {
8738 None
8739 }
8740 });
8741 if let Some(task) = task {
8742 task.await?;
8743 }
8744 return anyhow::Ok(true);
8745 }
8746
8747 if should_prompt {
8748 if let Some(multi_workspace) = requesting_window {
8749 let answer = multi_workspace
8750 .update(cx, |_, window, cx| {
8751 window.prompt(
8752 PromptLevel::Warning,
8753 "Do you want to switch channels?",
8754 Some("Leaving this call will unshare your current project."),
8755 &["Yes, Join Channel", "Cancel"],
8756 cx,
8757 )
8758 })?
8759 .await;
8760
8761 if answer == Ok(1) {
8762 return Ok(false);
8763 }
8764 } else {
8765 return Ok(false);
8766 }
8767 }
8768
8769 let client = cx.update(|cx| active_call.client(cx));
8770
8771 let mut client_status = client.status();
8772
8773 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8774 'outer: loop {
8775 let Some(status) = client_status.recv().await else {
8776 anyhow::bail!("error connecting");
8777 };
8778
8779 match status {
8780 Status::Connecting
8781 | Status::Authenticating
8782 | Status::Authenticated
8783 | Status::Reconnecting
8784 | Status::Reauthenticating
8785 | Status::Reauthenticated => continue,
8786 Status::Connected { .. } => break 'outer,
8787 Status::SignedOut | Status::AuthenticationError => {
8788 return Err(ErrorCode::SignedOut.into());
8789 }
8790 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8791 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8792 return Err(ErrorCode::Disconnected.into());
8793 }
8794 }
8795 }
8796
8797 let joined = cx
8798 .update(|cx| active_call.join_channel(channel_id, cx))
8799 .await?;
8800
8801 if !joined {
8802 return anyhow::Ok(true);
8803 }
8804
8805 cx.update(|cx| active_call.room_update_completed(cx)).await;
8806
8807 let task = cx.update(|cx| {
8808 if let Some((project, host)) = active_call.most_active_project(cx) {
8809 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8810 }
8811
8812 // If you are the first to join a channel, see if you should share your project.
8813 if !active_call.has_remote_participants(cx)
8814 && !active_call.local_participant_is_guest(cx)
8815 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8816 {
8817 let project = workspace.update(cx, |workspace, cx| {
8818 let project = workspace.project.read(cx);
8819
8820 if !active_call.share_on_join(cx) {
8821 return None;
8822 }
8823
8824 if (project.is_local() || project.is_via_remote_server())
8825 && project.visible_worktrees(cx).any(|tree| {
8826 tree.read(cx)
8827 .root_entry()
8828 .is_some_and(|entry| entry.is_dir())
8829 })
8830 {
8831 Some(workspace.project.clone())
8832 } else {
8833 None
8834 }
8835 });
8836 if let Some(project) = project {
8837 let share_task = active_call.share_project(project, cx);
8838 return Some(cx.spawn(async move |_cx| -> Result<()> {
8839 share_task.await?;
8840 Ok(())
8841 }));
8842 }
8843 }
8844
8845 None
8846 });
8847 if let Some(task) = task {
8848 task.await?;
8849 return anyhow::Ok(true);
8850 }
8851 anyhow::Ok(false)
8852}
8853
8854pub fn join_channel(
8855 channel_id: ChannelId,
8856 app_state: Arc<AppState>,
8857 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8858 requesting_workspace: Option<WeakEntity<Workspace>>,
8859 cx: &mut App,
8860) -> Task<Result<()>> {
8861 let active_call = GlobalAnyActiveCall::global(cx).clone();
8862 cx.spawn(async move |cx| {
8863 let result = join_channel_internal(
8864 channel_id,
8865 &app_state,
8866 requesting_window,
8867 requesting_workspace,
8868 &*active_call.0,
8869 cx,
8870 )
8871 .await;
8872
8873 // join channel succeeded, and opened a window
8874 if matches!(result, Ok(true)) {
8875 return anyhow::Ok(());
8876 }
8877
8878 // find an existing workspace to focus and show call controls
8879 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8880 if active_window.is_none() {
8881 // no open workspaces, make one to show the error in (blergh)
8882 let OpenResult {
8883 window: window_handle,
8884 ..
8885 } = cx
8886 .update(|cx| {
8887 Workspace::new_local(
8888 vec![],
8889 app_state.clone(),
8890 requesting_window,
8891 None,
8892 None,
8893 true,
8894 cx,
8895 )
8896 })
8897 .await?;
8898
8899 window_handle
8900 .update(cx, |_, window, _cx| {
8901 window.activate_window();
8902 })
8903 .ok();
8904
8905 if result.is_ok() {
8906 cx.update(|cx| {
8907 cx.dispatch_action(&OpenChannelNotes);
8908 });
8909 }
8910
8911 active_window = Some(window_handle);
8912 }
8913
8914 if let Err(err) = result {
8915 log::error!("failed to join channel: {}", err);
8916 if let Some(active_window) = active_window {
8917 active_window
8918 .update(cx, |_, window, cx| {
8919 let detail: SharedString = match err.error_code() {
8920 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8921 ErrorCode::UpgradeRequired => concat!(
8922 "Your are running an unsupported version of Zed. ",
8923 "Please update to continue."
8924 )
8925 .into(),
8926 ErrorCode::NoSuchChannel => concat!(
8927 "No matching channel was found. ",
8928 "Please check the link and try again."
8929 )
8930 .into(),
8931 ErrorCode::Forbidden => concat!(
8932 "This channel is private, and you do not have access. ",
8933 "Please ask someone to add you and try again."
8934 )
8935 .into(),
8936 ErrorCode::Disconnected => {
8937 "Please check your internet connection and try again.".into()
8938 }
8939 _ => format!("{}\n\nPlease try again.", err).into(),
8940 };
8941 window.prompt(
8942 PromptLevel::Critical,
8943 "Failed to join channel",
8944 Some(&detail),
8945 &["Ok"],
8946 cx,
8947 )
8948 })?
8949 .await
8950 .ok();
8951 }
8952 }
8953
8954 // return ok, we showed the error to the user.
8955 anyhow::Ok(())
8956 })
8957}
8958
8959pub async fn get_any_active_multi_workspace(
8960 app_state: Arc<AppState>,
8961 mut cx: AsyncApp,
8962) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8963 // find an existing workspace to focus and show call controls
8964 let active_window = activate_any_workspace_window(&mut cx);
8965 if active_window.is_none() {
8966 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8967 .await?;
8968 }
8969 activate_any_workspace_window(&mut cx).context("could not open zed")
8970}
8971
8972fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8973 cx.update(|cx| {
8974 if let Some(workspace_window) = cx
8975 .active_window()
8976 .and_then(|window| window.downcast::<MultiWorkspace>())
8977 {
8978 return Some(workspace_window);
8979 }
8980
8981 for window in cx.windows() {
8982 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8983 workspace_window
8984 .update(cx, |_, window, _| window.activate_window())
8985 .ok();
8986 return Some(workspace_window);
8987 }
8988 }
8989 None
8990 })
8991}
8992
8993pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8994 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8995}
8996
8997pub fn workspace_windows_for_location(
8998 serialized_location: &SerializedWorkspaceLocation,
8999 cx: &App,
9000) -> Vec<WindowHandle<MultiWorkspace>> {
9001 cx.windows()
9002 .into_iter()
9003 .filter_map(|window| window.downcast::<MultiWorkspace>())
9004 .filter(|multi_workspace| {
9005 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
9006 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
9007 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
9008 }
9009 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
9010 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
9011 a.distro_name == b.distro_name
9012 }
9013 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
9014 a.container_id == b.container_id
9015 }
9016 #[cfg(any(test, feature = "test-support"))]
9017 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
9018 a.id == b.id
9019 }
9020 _ => false,
9021 };
9022
9023 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
9024 multi_workspace.workspaces().iter().any(|workspace| {
9025 match workspace.read(cx).workspace_location(cx) {
9026 WorkspaceLocation::Location(location, _) => {
9027 match (&location, serialized_location) {
9028 (
9029 SerializedWorkspaceLocation::Local,
9030 SerializedWorkspaceLocation::Local,
9031 ) => true,
9032 (
9033 SerializedWorkspaceLocation::Remote(a),
9034 SerializedWorkspaceLocation::Remote(b),
9035 ) => same_host(a, b),
9036 _ => false,
9037 }
9038 }
9039 _ => false,
9040 }
9041 })
9042 })
9043 })
9044 .collect()
9045}
9046
9047pub async fn find_existing_workspace(
9048 abs_paths: &[PathBuf],
9049 open_options: &OpenOptions,
9050 location: &SerializedWorkspaceLocation,
9051 cx: &mut AsyncApp,
9052) -> (
9053 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
9054 OpenVisible,
9055) {
9056 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
9057 let mut open_visible = OpenVisible::All;
9058 let mut best_match = None;
9059
9060 if open_options.open_new_workspace != Some(true) {
9061 cx.update(|cx| {
9062 for window in workspace_windows_for_location(location, cx) {
9063 if let Ok(multi_workspace) = window.read(cx) {
9064 for workspace in multi_workspace.workspaces() {
9065 let project = workspace.read(cx).project.read(cx);
9066 let m = project.visibility_for_paths(
9067 abs_paths,
9068 open_options.open_new_workspace == None,
9069 cx,
9070 );
9071 if m > best_match {
9072 existing = Some((window, workspace.clone()));
9073 best_match = m;
9074 } else if best_match.is_none()
9075 && open_options.open_new_workspace == Some(false)
9076 {
9077 existing = Some((window, workspace.clone()))
9078 }
9079 }
9080 }
9081 }
9082 });
9083
9084 let all_paths_are_files = existing
9085 .as_ref()
9086 .and_then(|(_, target_workspace)| {
9087 cx.update(|cx| {
9088 let workspace = target_workspace.read(cx);
9089 let project = workspace.project.read(cx);
9090 let path_style = workspace.path_style(cx);
9091 Some(!abs_paths.iter().any(|path| {
9092 let path = util::paths::SanitizedPath::new(path);
9093 project.worktrees(cx).any(|worktree| {
9094 let worktree = worktree.read(cx);
9095 let abs_path = worktree.abs_path();
9096 path_style
9097 .strip_prefix(path.as_ref(), abs_path.as_ref())
9098 .and_then(|rel| worktree.entry_for_path(&rel))
9099 .is_some_and(|e| e.is_dir())
9100 })
9101 }))
9102 })
9103 })
9104 .unwrap_or(false);
9105
9106 if open_options.open_new_workspace.is_none()
9107 && existing.is_some()
9108 && open_options.wait
9109 && all_paths_are_files
9110 {
9111 cx.update(|cx| {
9112 let windows = workspace_windows_for_location(location, cx);
9113 let window = cx
9114 .active_window()
9115 .and_then(|window| window.downcast::<MultiWorkspace>())
9116 .filter(|window| windows.contains(window))
9117 .or_else(|| windows.into_iter().next());
9118 if let Some(window) = window {
9119 if let Ok(multi_workspace) = window.read(cx) {
9120 let active_workspace = multi_workspace.workspace().clone();
9121 existing = Some((window, active_workspace));
9122 open_visible = OpenVisible::None;
9123 }
9124 }
9125 });
9126 }
9127 }
9128 (existing, open_visible)
9129}
9130
9131#[derive(Default, Clone)]
9132pub struct OpenOptions {
9133 pub visible: Option<OpenVisible>,
9134 pub focus: Option<bool>,
9135 pub open_new_workspace: Option<bool>,
9136 pub wait: bool,
9137 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
9138 pub env: Option<HashMap<String, String>>,
9139}
9140
9141/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
9142/// or [`Workspace::open_workspace_for_paths`].
9143pub struct OpenResult {
9144 pub window: WindowHandle<MultiWorkspace>,
9145 pub workspace: Entity<Workspace>,
9146 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
9147}
9148
9149/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
9150pub fn open_workspace_by_id(
9151 workspace_id: WorkspaceId,
9152 app_state: Arc<AppState>,
9153 requesting_window: Option<WindowHandle<MultiWorkspace>>,
9154 cx: &mut App,
9155) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
9156 let project_handle = Project::local(
9157 app_state.client.clone(),
9158 app_state.node_runtime.clone(),
9159 app_state.user_store.clone(),
9160 app_state.languages.clone(),
9161 app_state.fs.clone(),
9162 None,
9163 project::LocalProjectFlags {
9164 init_worktree_trust: true,
9165 ..project::LocalProjectFlags::default()
9166 },
9167 cx,
9168 );
9169
9170 let db = WorkspaceDb::global(cx);
9171 let kvp = db::kvp::KeyValueStore::global(cx);
9172 cx.spawn(async move |cx| {
9173 let serialized_workspace = db
9174 .workspace_for_id(workspace_id)
9175 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
9176
9177 let centered_layout = serialized_workspace.centered_layout;
9178
9179 let (window, workspace) = if let Some(window) = requesting_window {
9180 let workspace = window.update(cx, |multi_workspace, window, cx| {
9181 let workspace = cx.new(|cx| {
9182 let mut workspace = Workspace::new(
9183 Some(workspace_id),
9184 project_handle.clone(),
9185 app_state.clone(),
9186 window,
9187 cx,
9188 );
9189 workspace.centered_layout = centered_layout;
9190 workspace
9191 });
9192 multi_workspace.add_workspace(workspace.clone(), cx);
9193 workspace
9194 })?;
9195 (window, workspace)
9196 } else {
9197 let window_bounds_override = window_bounds_env_override();
9198
9199 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
9200 (Some(WindowBounds::Windowed(bounds)), None)
9201 } else if let Some(display) = serialized_workspace.display
9202 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
9203 {
9204 (Some(bounds.0), Some(display))
9205 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
9206 (Some(bounds), Some(display))
9207 } else {
9208 (None, None)
9209 };
9210
9211 let options = cx.update(|cx| {
9212 let mut options = (app_state.build_window_options)(display, cx);
9213 options.window_bounds = window_bounds;
9214 options
9215 });
9216
9217 let window = cx.open_window(options, {
9218 let app_state = app_state.clone();
9219 let project_handle = project_handle.clone();
9220 move |window, cx| {
9221 let workspace = cx.new(|cx| {
9222 let mut workspace = Workspace::new(
9223 Some(workspace_id),
9224 project_handle,
9225 app_state,
9226 window,
9227 cx,
9228 );
9229 workspace.centered_layout = centered_layout;
9230 workspace
9231 });
9232 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9233 }
9234 })?;
9235
9236 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
9237 multi_workspace.workspace().clone()
9238 })?;
9239
9240 (window, workspace)
9241 };
9242
9243 notify_if_database_failed(window, cx);
9244
9245 // Restore items from the serialized workspace
9246 window
9247 .update(cx, |_, window, cx| {
9248 workspace.update(cx, |_workspace, cx| {
9249 open_items(Some(serialized_workspace), vec![], window, cx)
9250 })
9251 })?
9252 .await?;
9253
9254 window.update(cx, |_, window, cx| {
9255 workspace.update(cx, |workspace, cx| {
9256 workspace.serialize_workspace(window, cx);
9257 });
9258 })?;
9259
9260 Ok(window)
9261 })
9262}
9263
9264#[allow(clippy::type_complexity)]
9265pub fn open_paths(
9266 abs_paths: &[PathBuf],
9267 app_state: Arc<AppState>,
9268 open_options: OpenOptions,
9269 cx: &mut App,
9270) -> Task<anyhow::Result<OpenResult>> {
9271 let abs_paths = abs_paths.to_vec();
9272 #[cfg(target_os = "windows")]
9273 let wsl_path = abs_paths
9274 .iter()
9275 .find_map(|p| util::paths::WslPath::from_path(p));
9276
9277 cx.spawn(async move |cx| {
9278 let (mut existing, mut open_visible) = find_existing_workspace(
9279 &abs_paths,
9280 &open_options,
9281 &SerializedWorkspaceLocation::Local,
9282 cx,
9283 )
9284 .await;
9285
9286 // Fallback: if no workspace contains the paths and all paths are files,
9287 // prefer an existing local workspace window (active window first).
9288 if open_options.open_new_workspace.is_none() && existing.is_none() {
9289 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9290 let all_metadatas = futures::future::join_all(all_paths)
9291 .await
9292 .into_iter()
9293 .filter_map(|result| result.ok().flatten())
9294 .collect::<Vec<_>>();
9295
9296 if all_metadatas.iter().all(|file| !file.is_dir) {
9297 cx.update(|cx| {
9298 let windows = workspace_windows_for_location(
9299 &SerializedWorkspaceLocation::Local,
9300 cx,
9301 );
9302 let window = cx
9303 .active_window()
9304 .and_then(|window| window.downcast::<MultiWorkspace>())
9305 .filter(|window| windows.contains(window))
9306 .or_else(|| windows.into_iter().next());
9307 if let Some(window) = window {
9308 if let Ok(multi_workspace) = window.read(cx) {
9309 let active_workspace = multi_workspace.workspace().clone();
9310 existing = Some((window, active_workspace));
9311 open_visible = OpenVisible::None;
9312 }
9313 }
9314 });
9315 }
9316 }
9317
9318 let result = if let Some((existing, target_workspace)) = existing {
9319 let open_task = existing
9320 .update(cx, |multi_workspace, window, cx| {
9321 window.activate_window();
9322 multi_workspace.activate(target_workspace.clone(), cx);
9323 target_workspace.update(cx, |workspace, cx| {
9324 workspace.open_paths(
9325 abs_paths,
9326 OpenOptions {
9327 visible: Some(open_visible),
9328 ..Default::default()
9329 },
9330 None,
9331 window,
9332 cx,
9333 )
9334 })
9335 })?
9336 .await;
9337
9338 _ = existing.update(cx, |multi_workspace, _, cx| {
9339 let workspace = multi_workspace.workspace().clone();
9340 workspace.update(cx, |workspace, cx| {
9341 for item in open_task.iter().flatten() {
9342 if let Err(e) = item {
9343 workspace.show_error(&e, cx);
9344 }
9345 }
9346 });
9347 });
9348
9349 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9350 } else {
9351 let result = cx
9352 .update(move |cx| {
9353 Workspace::new_local(
9354 abs_paths,
9355 app_state.clone(),
9356 open_options.replace_window,
9357 open_options.env,
9358 None,
9359 true,
9360 cx,
9361 )
9362 })
9363 .await;
9364
9365 if let Ok(ref result) = result {
9366 result.window
9367 .update(cx, |_, window, _cx| {
9368 window.activate_window();
9369 })
9370 .log_err();
9371 }
9372
9373 result
9374 };
9375
9376 #[cfg(target_os = "windows")]
9377 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9378 && let Ok(ref result) = result
9379 {
9380 result.window
9381 .update(cx, move |multi_workspace, _window, cx| {
9382 struct OpenInWsl;
9383 let workspace = multi_workspace.workspace().clone();
9384 workspace.update(cx, |workspace, cx| {
9385 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9386 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9387 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9388 cx.new(move |cx| {
9389 MessageNotification::new(msg, cx)
9390 .primary_message("Open in WSL")
9391 .primary_icon(IconName::FolderOpen)
9392 .primary_on_click(move |window, cx| {
9393 window.dispatch_action(Box::new(remote::OpenWslPath {
9394 distro: remote::WslConnectionOptions {
9395 distro_name: distro.clone(),
9396 user: None,
9397 },
9398 paths: vec![path.clone().into()],
9399 }), cx)
9400 })
9401 })
9402 });
9403 });
9404 })
9405 .unwrap();
9406 };
9407 result
9408 })
9409}
9410
9411pub fn open_new(
9412 open_options: OpenOptions,
9413 app_state: Arc<AppState>,
9414 cx: &mut App,
9415 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9416) -> Task<anyhow::Result<()>> {
9417 let task = Workspace::new_local(
9418 Vec::new(),
9419 app_state,
9420 open_options.replace_window,
9421 open_options.env,
9422 Some(Box::new(init)),
9423 true,
9424 cx,
9425 );
9426 cx.spawn(async move |cx| {
9427 let OpenResult { window, .. } = task.await?;
9428 window
9429 .update(cx, |_, window, _cx| {
9430 window.activate_window();
9431 })
9432 .ok();
9433 Ok(())
9434 })
9435}
9436
9437pub fn create_and_open_local_file(
9438 path: &'static Path,
9439 window: &mut Window,
9440 cx: &mut Context<Workspace>,
9441 default_content: impl 'static + Send + FnOnce() -> Rope,
9442) -> Task<Result<Box<dyn ItemHandle>>> {
9443 cx.spawn_in(window, async move |workspace, cx| {
9444 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9445 if !fs.is_file(path).await {
9446 fs.create_file(path, Default::default()).await?;
9447 fs.save(path, &default_content(), Default::default())
9448 .await?;
9449 }
9450
9451 workspace
9452 .update_in(cx, |workspace, window, cx| {
9453 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9454 let path = workspace
9455 .project
9456 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9457 cx.spawn_in(window, async move |workspace, cx| {
9458 let path = path.await?;
9459
9460 let path = fs.canonicalize(&path).await.unwrap_or(path);
9461
9462 let mut items = workspace
9463 .update_in(cx, |workspace, window, cx| {
9464 workspace.open_paths(
9465 vec![path.to_path_buf()],
9466 OpenOptions {
9467 visible: Some(OpenVisible::None),
9468 ..Default::default()
9469 },
9470 None,
9471 window,
9472 cx,
9473 )
9474 })?
9475 .await;
9476 let item = items.pop().flatten();
9477 item.with_context(|| format!("path {path:?} is not a file"))?
9478 })
9479 })
9480 })?
9481 .await?
9482 .await
9483 })
9484}
9485
9486pub fn open_remote_project_with_new_connection(
9487 window: WindowHandle<MultiWorkspace>,
9488 remote_connection: Arc<dyn RemoteConnection>,
9489 cancel_rx: oneshot::Receiver<()>,
9490 delegate: Arc<dyn RemoteClientDelegate>,
9491 app_state: Arc<AppState>,
9492 paths: Vec<PathBuf>,
9493 cx: &mut App,
9494) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9495 cx.spawn(async move |cx| {
9496 let (workspace_id, serialized_workspace) =
9497 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9498 .await?;
9499
9500 let session = match cx
9501 .update(|cx| {
9502 remote::RemoteClient::new(
9503 ConnectionIdentifier::Workspace(workspace_id.0),
9504 remote_connection,
9505 cancel_rx,
9506 delegate,
9507 cx,
9508 )
9509 })
9510 .await?
9511 {
9512 Some(result) => result,
9513 None => return Ok(Vec::new()),
9514 };
9515
9516 let project = cx.update(|cx| {
9517 project::Project::remote(
9518 session,
9519 app_state.client.clone(),
9520 app_state.node_runtime.clone(),
9521 app_state.user_store.clone(),
9522 app_state.languages.clone(),
9523 app_state.fs.clone(),
9524 true,
9525 cx,
9526 )
9527 });
9528
9529 open_remote_project_inner(
9530 project,
9531 paths,
9532 workspace_id,
9533 serialized_workspace,
9534 app_state,
9535 window,
9536 cx,
9537 )
9538 .await
9539 })
9540}
9541
9542pub fn open_remote_project_with_existing_connection(
9543 connection_options: RemoteConnectionOptions,
9544 project: Entity<Project>,
9545 paths: Vec<PathBuf>,
9546 app_state: Arc<AppState>,
9547 window: WindowHandle<MultiWorkspace>,
9548 cx: &mut AsyncApp,
9549) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9550 cx.spawn(async move |cx| {
9551 let (workspace_id, serialized_workspace) =
9552 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9553
9554 open_remote_project_inner(
9555 project,
9556 paths,
9557 workspace_id,
9558 serialized_workspace,
9559 app_state,
9560 window,
9561 cx,
9562 )
9563 .await
9564 })
9565}
9566
9567async fn open_remote_project_inner(
9568 project: Entity<Project>,
9569 paths: Vec<PathBuf>,
9570 workspace_id: WorkspaceId,
9571 serialized_workspace: Option<SerializedWorkspace>,
9572 app_state: Arc<AppState>,
9573 window: WindowHandle<MultiWorkspace>,
9574 cx: &mut AsyncApp,
9575) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9576 let db = cx.update(|cx| WorkspaceDb::global(cx));
9577 let toolchains = db.toolchains(workspace_id).await?;
9578 for (toolchain, worktree_path, path) in toolchains {
9579 project
9580 .update(cx, |this, cx| {
9581 let Some(worktree_id) =
9582 this.find_worktree(&worktree_path, cx)
9583 .and_then(|(worktree, rel_path)| {
9584 if rel_path.is_empty() {
9585 Some(worktree.read(cx).id())
9586 } else {
9587 None
9588 }
9589 })
9590 else {
9591 return Task::ready(None);
9592 };
9593
9594 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9595 })
9596 .await;
9597 }
9598 let mut project_paths_to_open = vec![];
9599 let mut project_path_errors = vec![];
9600
9601 for path in paths {
9602 let result = cx
9603 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9604 .await;
9605 match result {
9606 Ok((_, project_path)) => {
9607 project_paths_to_open.push((path.clone(), Some(project_path)));
9608 }
9609 Err(error) => {
9610 project_path_errors.push(error);
9611 }
9612 };
9613 }
9614
9615 if project_paths_to_open.is_empty() {
9616 return Err(project_path_errors.pop().context("no paths given")?);
9617 }
9618
9619 let workspace = window.update(cx, |multi_workspace, window, cx| {
9620 telemetry::event!("SSH Project Opened");
9621
9622 let new_workspace = cx.new(|cx| {
9623 let mut workspace =
9624 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9625 workspace.update_history(cx);
9626
9627 if let Some(ref serialized) = serialized_workspace {
9628 workspace.centered_layout = serialized.centered_layout;
9629 }
9630
9631 workspace
9632 });
9633
9634 multi_workspace.activate(new_workspace.clone(), cx);
9635 new_workspace
9636 })?;
9637
9638 let items = window
9639 .update(cx, |_, window, cx| {
9640 window.activate_window();
9641 workspace.update(cx, |_workspace, cx| {
9642 open_items(serialized_workspace, project_paths_to_open, window, cx)
9643 })
9644 })?
9645 .await?;
9646
9647 workspace.update(cx, |workspace, cx| {
9648 for error in project_path_errors {
9649 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9650 if let Some(path) = error.error_tag("path") {
9651 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9652 }
9653 } else {
9654 workspace.show_error(&error, cx)
9655 }
9656 }
9657 });
9658
9659 Ok(items.into_iter().map(|item| item?.ok()).collect())
9660}
9661
9662fn deserialize_remote_project(
9663 connection_options: RemoteConnectionOptions,
9664 paths: Vec<PathBuf>,
9665 cx: &AsyncApp,
9666) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9667 let db = cx.update(|cx| WorkspaceDb::global(cx));
9668 cx.background_spawn(async move {
9669 let remote_connection_id = db
9670 .get_or_create_remote_connection(connection_options)
9671 .await?;
9672
9673 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9674
9675 let workspace_id = if let Some(workspace_id) =
9676 serialized_workspace.as_ref().map(|workspace| workspace.id)
9677 {
9678 workspace_id
9679 } else {
9680 db.next_id().await?
9681 };
9682
9683 Ok((workspace_id, serialized_workspace))
9684 })
9685}
9686
9687pub fn join_in_room_project(
9688 project_id: u64,
9689 follow_user_id: u64,
9690 app_state: Arc<AppState>,
9691 cx: &mut App,
9692) -> Task<Result<()>> {
9693 let windows = cx.windows();
9694 cx.spawn(async move |cx| {
9695 let existing_window_and_workspace: Option<(
9696 WindowHandle<MultiWorkspace>,
9697 Entity<Workspace>,
9698 )> = windows.into_iter().find_map(|window_handle| {
9699 window_handle
9700 .downcast::<MultiWorkspace>()
9701 .and_then(|window_handle| {
9702 window_handle
9703 .update(cx, |multi_workspace, _window, cx| {
9704 for workspace in multi_workspace.workspaces() {
9705 if workspace.read(cx).project().read(cx).remote_id()
9706 == Some(project_id)
9707 {
9708 return Some((window_handle, workspace.clone()));
9709 }
9710 }
9711 None
9712 })
9713 .unwrap_or(None)
9714 })
9715 });
9716
9717 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9718 existing_window_and_workspace
9719 {
9720 existing_window
9721 .update(cx, |multi_workspace, _, cx| {
9722 multi_workspace.activate(target_workspace, cx);
9723 })
9724 .ok();
9725 existing_window
9726 } else {
9727 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9728 let project = cx
9729 .update(|cx| {
9730 active_call.0.join_project(
9731 project_id,
9732 app_state.languages.clone(),
9733 app_state.fs.clone(),
9734 cx,
9735 )
9736 })
9737 .await?;
9738
9739 let window_bounds_override = window_bounds_env_override();
9740 cx.update(|cx| {
9741 let mut options = (app_state.build_window_options)(None, cx);
9742 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9743 cx.open_window(options, |window, cx| {
9744 let workspace = cx.new(|cx| {
9745 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9746 });
9747 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9748 })
9749 })?
9750 };
9751
9752 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9753 cx.activate(true);
9754 window.activate_window();
9755
9756 // We set the active workspace above, so this is the correct workspace.
9757 let workspace = multi_workspace.workspace().clone();
9758 workspace.update(cx, |workspace, cx| {
9759 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9760 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9761 .or_else(|| {
9762 // If we couldn't follow the given user, follow the host instead.
9763 let collaborator = workspace
9764 .project()
9765 .read(cx)
9766 .collaborators()
9767 .values()
9768 .find(|collaborator| collaborator.is_host)?;
9769 Some(collaborator.peer_id)
9770 });
9771
9772 if let Some(follow_peer_id) = follow_peer_id {
9773 workspace.follow(follow_peer_id, window, cx);
9774 }
9775 });
9776 })?;
9777
9778 anyhow::Ok(())
9779 })
9780}
9781
9782pub fn reload(cx: &mut App) {
9783 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9784 let mut workspace_windows = cx
9785 .windows()
9786 .into_iter()
9787 .filter_map(|window| window.downcast::<MultiWorkspace>())
9788 .collect::<Vec<_>>();
9789
9790 // If multiple windows have unsaved changes, and need a save prompt,
9791 // prompt in the active window before switching to a different window.
9792 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9793
9794 let mut prompt = None;
9795 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9796 prompt = window
9797 .update(cx, |_, window, cx| {
9798 window.prompt(
9799 PromptLevel::Info,
9800 "Are you sure you want to restart?",
9801 None,
9802 &["Restart", "Cancel"],
9803 cx,
9804 )
9805 })
9806 .ok();
9807 }
9808
9809 cx.spawn(async move |cx| {
9810 if let Some(prompt) = prompt {
9811 let answer = prompt.await?;
9812 if answer != 0 {
9813 return anyhow::Ok(());
9814 }
9815 }
9816
9817 // If the user cancels any save prompt, then keep the app open.
9818 for window in workspace_windows {
9819 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9820 let workspace = multi_workspace.workspace().clone();
9821 workspace.update(cx, |workspace, cx| {
9822 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9823 })
9824 }) && !should_close.await?
9825 {
9826 return anyhow::Ok(());
9827 }
9828 }
9829 cx.update(|cx| cx.restart());
9830 anyhow::Ok(())
9831 })
9832 .detach_and_log_err(cx);
9833}
9834
9835fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9836 let mut parts = value.split(',');
9837 let x: usize = parts.next()?.parse().ok()?;
9838 let y: usize = parts.next()?.parse().ok()?;
9839 Some(point(px(x as f32), px(y as f32)))
9840}
9841
9842fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9843 let mut parts = value.split(',');
9844 let width: usize = parts.next()?.parse().ok()?;
9845 let height: usize = parts.next()?.parse().ok()?;
9846 Some(size(px(width as f32), px(height as f32)))
9847}
9848
9849/// Add client-side decorations (rounded corners, shadows, resize handling) when
9850/// appropriate.
9851///
9852/// The `border_radius_tiling` parameter allows overriding which corners get
9853/// rounded, independently of the actual window tiling state. This is used
9854/// specifically for the workspace switcher sidebar: when the sidebar is open,
9855/// we want square corners on the left (so the sidebar appears flush with the
9856/// window edge) but we still need the shadow padding for proper visual
9857/// appearance. Unlike actual window tiling, this only affects border radius -
9858/// not padding or shadows.
9859pub fn client_side_decorations(
9860 element: impl IntoElement,
9861 window: &mut Window,
9862 cx: &mut App,
9863 border_radius_tiling: Tiling,
9864) -> Stateful<Div> {
9865 const BORDER_SIZE: Pixels = px(1.0);
9866 let decorations = window.window_decorations();
9867 let tiling = match decorations {
9868 Decorations::Server => Tiling::default(),
9869 Decorations::Client { tiling } => tiling,
9870 };
9871
9872 match decorations {
9873 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9874 Decorations::Server => window.set_client_inset(px(0.0)),
9875 }
9876
9877 struct GlobalResizeEdge(ResizeEdge);
9878 impl Global for GlobalResizeEdge {}
9879
9880 div()
9881 .id("window-backdrop")
9882 .bg(transparent_black())
9883 .map(|div| match decorations {
9884 Decorations::Server => div,
9885 Decorations::Client { .. } => div
9886 .when(
9887 !(tiling.top
9888 || tiling.right
9889 || border_radius_tiling.top
9890 || border_radius_tiling.right),
9891 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9892 )
9893 .when(
9894 !(tiling.top
9895 || tiling.left
9896 || border_radius_tiling.top
9897 || border_radius_tiling.left),
9898 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9899 )
9900 .when(
9901 !(tiling.bottom
9902 || tiling.right
9903 || border_radius_tiling.bottom
9904 || border_radius_tiling.right),
9905 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9906 )
9907 .when(
9908 !(tiling.bottom
9909 || tiling.left
9910 || border_radius_tiling.bottom
9911 || border_radius_tiling.left),
9912 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9913 )
9914 .when(!tiling.top, |div| {
9915 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9916 })
9917 .when(!tiling.bottom, |div| {
9918 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9919 })
9920 .when(!tiling.left, |div| {
9921 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9922 })
9923 .when(!tiling.right, |div| {
9924 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9925 })
9926 .on_mouse_move(move |e, window, cx| {
9927 let size = window.window_bounds().get_bounds().size;
9928 let pos = e.position;
9929
9930 let new_edge =
9931 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9932
9933 let edge = cx.try_global::<GlobalResizeEdge>();
9934 if new_edge != edge.map(|edge| edge.0) {
9935 window
9936 .window_handle()
9937 .update(cx, |workspace, _, cx| {
9938 cx.notify(workspace.entity_id());
9939 })
9940 .ok();
9941 }
9942 })
9943 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9944 let size = window.window_bounds().get_bounds().size;
9945 let pos = e.position;
9946
9947 let edge = match resize_edge(
9948 pos,
9949 theme::CLIENT_SIDE_DECORATION_SHADOW,
9950 size,
9951 tiling,
9952 ) {
9953 Some(value) => value,
9954 None => return,
9955 };
9956
9957 window.start_window_resize(edge);
9958 }),
9959 })
9960 .size_full()
9961 .child(
9962 div()
9963 .cursor(CursorStyle::Arrow)
9964 .map(|div| match decorations {
9965 Decorations::Server => div,
9966 Decorations::Client { .. } => div
9967 .border_color(cx.theme().colors().border)
9968 .when(
9969 !(tiling.top
9970 || tiling.right
9971 || border_radius_tiling.top
9972 || border_radius_tiling.right),
9973 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9974 )
9975 .when(
9976 !(tiling.top
9977 || tiling.left
9978 || border_radius_tiling.top
9979 || border_radius_tiling.left),
9980 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9981 )
9982 .when(
9983 !(tiling.bottom
9984 || tiling.right
9985 || border_radius_tiling.bottom
9986 || border_radius_tiling.right),
9987 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9988 )
9989 .when(
9990 !(tiling.bottom
9991 || tiling.left
9992 || border_radius_tiling.bottom
9993 || border_radius_tiling.left),
9994 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9995 )
9996 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9997 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9998 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9999 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
10000 .when(!tiling.is_tiled(), |div| {
10001 div.shadow(vec![gpui::BoxShadow {
10002 color: Hsla {
10003 h: 0.,
10004 s: 0.,
10005 l: 0.,
10006 a: 0.4,
10007 },
10008 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
10009 spread_radius: px(0.),
10010 offset: point(px(0.0), px(0.0)),
10011 }])
10012 }),
10013 })
10014 .on_mouse_move(|_e, _, cx| {
10015 cx.stop_propagation();
10016 })
10017 .size_full()
10018 .child(element),
10019 )
10020 .map(|div| match decorations {
10021 Decorations::Server => div,
10022 Decorations::Client { tiling, .. } => div.child(
10023 canvas(
10024 |_bounds, window, _| {
10025 window.insert_hitbox(
10026 Bounds::new(
10027 point(px(0.0), px(0.0)),
10028 window.window_bounds().get_bounds().size,
10029 ),
10030 HitboxBehavior::Normal,
10031 )
10032 },
10033 move |_bounds, hitbox, window, cx| {
10034 let mouse = window.mouse_position();
10035 let size = window.window_bounds().get_bounds().size;
10036 let Some(edge) =
10037 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
10038 else {
10039 return;
10040 };
10041 cx.set_global(GlobalResizeEdge(edge));
10042 window.set_cursor_style(
10043 match edge {
10044 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
10045 ResizeEdge::Left | ResizeEdge::Right => {
10046 CursorStyle::ResizeLeftRight
10047 }
10048 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
10049 CursorStyle::ResizeUpLeftDownRight
10050 }
10051 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
10052 CursorStyle::ResizeUpRightDownLeft
10053 }
10054 },
10055 &hitbox,
10056 );
10057 },
10058 )
10059 .size_full()
10060 .absolute(),
10061 ),
10062 })
10063}
10064
10065fn resize_edge(
10066 pos: Point<Pixels>,
10067 shadow_size: Pixels,
10068 window_size: Size<Pixels>,
10069 tiling: Tiling,
10070) -> Option<ResizeEdge> {
10071 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
10072 if bounds.contains(&pos) {
10073 return None;
10074 }
10075
10076 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
10077 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
10078 if !tiling.top && top_left_bounds.contains(&pos) {
10079 return Some(ResizeEdge::TopLeft);
10080 }
10081
10082 let top_right_bounds = Bounds::new(
10083 Point::new(window_size.width - corner_size.width, px(0.)),
10084 corner_size,
10085 );
10086 if !tiling.top && top_right_bounds.contains(&pos) {
10087 return Some(ResizeEdge::TopRight);
10088 }
10089
10090 let bottom_left_bounds = Bounds::new(
10091 Point::new(px(0.), window_size.height - corner_size.height),
10092 corner_size,
10093 );
10094 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
10095 return Some(ResizeEdge::BottomLeft);
10096 }
10097
10098 let bottom_right_bounds = Bounds::new(
10099 Point::new(
10100 window_size.width - corner_size.width,
10101 window_size.height - corner_size.height,
10102 ),
10103 corner_size,
10104 );
10105 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
10106 return Some(ResizeEdge::BottomRight);
10107 }
10108
10109 if !tiling.top && pos.y < shadow_size {
10110 Some(ResizeEdge::Top)
10111 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
10112 Some(ResizeEdge::Bottom)
10113 } else if !tiling.left && pos.x < shadow_size {
10114 Some(ResizeEdge::Left)
10115 } else if !tiling.right && pos.x > window_size.width - shadow_size {
10116 Some(ResizeEdge::Right)
10117 } else {
10118 None
10119 }
10120}
10121
10122fn join_pane_into_active(
10123 active_pane: &Entity<Pane>,
10124 pane: &Entity<Pane>,
10125 window: &mut Window,
10126 cx: &mut App,
10127) {
10128 if pane == active_pane {
10129 } else if pane.read(cx).items_len() == 0 {
10130 pane.update(cx, |_, cx| {
10131 cx.emit(pane::Event::Remove {
10132 focus_on_pane: None,
10133 });
10134 })
10135 } else {
10136 move_all_items(pane, active_pane, window, cx);
10137 }
10138}
10139
10140fn move_all_items(
10141 from_pane: &Entity<Pane>,
10142 to_pane: &Entity<Pane>,
10143 window: &mut Window,
10144 cx: &mut App,
10145) {
10146 let destination_is_different = from_pane != to_pane;
10147 let mut moved_items = 0;
10148 for (item_ix, item_handle) in from_pane
10149 .read(cx)
10150 .items()
10151 .enumerate()
10152 .map(|(ix, item)| (ix, item.clone()))
10153 .collect::<Vec<_>>()
10154 {
10155 let ix = item_ix - moved_items;
10156 if destination_is_different {
10157 // Close item from previous pane
10158 from_pane.update(cx, |source, cx| {
10159 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
10160 });
10161 moved_items += 1;
10162 }
10163
10164 // This automatically removes duplicate items in the pane
10165 to_pane.update(cx, |destination, cx| {
10166 destination.add_item(item_handle, true, true, None, window, cx);
10167 window.focus(&destination.focus_handle(cx), cx)
10168 });
10169 }
10170}
10171
10172pub fn move_item(
10173 source: &Entity<Pane>,
10174 destination: &Entity<Pane>,
10175 item_id_to_move: EntityId,
10176 destination_index: usize,
10177 activate: bool,
10178 window: &mut Window,
10179 cx: &mut App,
10180) {
10181 let Some((item_ix, item_handle)) = source
10182 .read(cx)
10183 .items()
10184 .enumerate()
10185 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
10186 .map(|(ix, item)| (ix, item.clone()))
10187 else {
10188 // Tab was closed during drag
10189 return;
10190 };
10191
10192 if source != destination {
10193 // Close item from previous pane
10194 source.update(cx, |source, cx| {
10195 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
10196 });
10197 }
10198
10199 // This automatically removes duplicate items in the pane
10200 destination.update(cx, |destination, cx| {
10201 destination.add_item_inner(
10202 item_handle,
10203 activate,
10204 activate,
10205 activate,
10206 Some(destination_index),
10207 window,
10208 cx,
10209 );
10210 if activate {
10211 window.focus(&destination.focus_handle(cx), cx)
10212 }
10213 });
10214}
10215
10216pub fn move_active_item(
10217 source: &Entity<Pane>,
10218 destination: &Entity<Pane>,
10219 focus_destination: bool,
10220 close_if_empty: bool,
10221 window: &mut Window,
10222 cx: &mut App,
10223) {
10224 if source == destination {
10225 return;
10226 }
10227 let Some(active_item) = source.read(cx).active_item() else {
10228 return;
10229 };
10230 source.update(cx, |source_pane, cx| {
10231 let item_id = active_item.item_id();
10232 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
10233 destination.update(cx, |target_pane, cx| {
10234 target_pane.add_item(
10235 active_item,
10236 focus_destination,
10237 focus_destination,
10238 Some(target_pane.items_len()),
10239 window,
10240 cx,
10241 );
10242 });
10243 });
10244}
10245
10246pub fn clone_active_item(
10247 workspace_id: Option<WorkspaceId>,
10248 source: &Entity<Pane>,
10249 destination: &Entity<Pane>,
10250 focus_destination: bool,
10251 window: &mut Window,
10252 cx: &mut App,
10253) {
10254 if source == destination {
10255 return;
10256 }
10257 let Some(active_item) = source.read(cx).active_item() else {
10258 return;
10259 };
10260 if !active_item.can_split(cx) {
10261 return;
10262 }
10263 let destination = destination.downgrade();
10264 let task = active_item.clone_on_split(workspace_id, window, cx);
10265 window
10266 .spawn(cx, async move |cx| {
10267 let Some(clone) = task.await else {
10268 return;
10269 };
10270 destination
10271 .update_in(cx, |target_pane, window, cx| {
10272 target_pane.add_item(
10273 clone,
10274 focus_destination,
10275 focus_destination,
10276 Some(target_pane.items_len()),
10277 window,
10278 cx,
10279 );
10280 })
10281 .log_err();
10282 })
10283 .detach();
10284}
10285
10286#[derive(Debug)]
10287pub struct WorkspacePosition {
10288 pub window_bounds: Option<WindowBounds>,
10289 pub display: Option<Uuid>,
10290 pub centered_layout: bool,
10291}
10292
10293pub fn remote_workspace_position_from_db(
10294 connection_options: RemoteConnectionOptions,
10295 paths_to_open: &[PathBuf],
10296 cx: &App,
10297) -> Task<Result<WorkspacePosition>> {
10298 let paths = paths_to_open.to_vec();
10299 let db = WorkspaceDb::global(cx);
10300 let kvp = db::kvp::KeyValueStore::global(cx);
10301
10302 cx.background_spawn(async move {
10303 let remote_connection_id = db
10304 .get_or_create_remote_connection(connection_options)
10305 .await
10306 .context("fetching serialized ssh project")?;
10307 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10308
10309 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10310 (Some(WindowBounds::Windowed(bounds)), None)
10311 } else {
10312 let restorable_bounds = serialized_workspace
10313 .as_ref()
10314 .and_then(|workspace| {
10315 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10316 })
10317 .or_else(|| persistence::read_default_window_bounds(&kvp));
10318
10319 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10320 (Some(serialized_bounds), Some(serialized_display))
10321 } else {
10322 (None, None)
10323 }
10324 };
10325
10326 let centered_layout = serialized_workspace
10327 .as_ref()
10328 .map(|w| w.centered_layout)
10329 .unwrap_or(false);
10330
10331 Ok(WorkspacePosition {
10332 window_bounds,
10333 display,
10334 centered_layout,
10335 })
10336 })
10337}
10338
10339pub fn with_active_or_new_workspace(
10340 cx: &mut App,
10341 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10342) {
10343 match cx
10344 .active_window()
10345 .and_then(|w| w.downcast::<MultiWorkspace>())
10346 {
10347 Some(multi_workspace) => {
10348 cx.defer(move |cx| {
10349 multi_workspace
10350 .update(cx, |multi_workspace, window, cx| {
10351 let workspace = multi_workspace.workspace().clone();
10352 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10353 })
10354 .log_err();
10355 });
10356 }
10357 None => {
10358 let app_state = AppState::global(cx);
10359 open_new(
10360 OpenOptions::default(),
10361 app_state,
10362 cx,
10363 move |workspace, window, cx| f(workspace, window, cx),
10364 )
10365 .detach_and_log_err(cx);
10366 }
10367 }
10368}
10369
10370/// Reads a panel's pixel size from its legacy KVP format and deletes the legacy
10371/// key. This migration path only runs once per panel per workspace.
10372fn load_legacy_panel_size(
10373 panel_key: &str,
10374 dock_position: DockPosition,
10375 workspace: &Workspace,
10376 cx: &mut App,
10377) -> Option<Pixels> {
10378 #[derive(Deserialize)]
10379 struct LegacyPanelState {
10380 #[serde(default)]
10381 width: Option<Pixels>,
10382 #[serde(default)]
10383 height: Option<Pixels>,
10384 }
10385
10386 let workspace_id = workspace
10387 .database_id()
10388 .map(|id| i64::from(id).to_string())
10389 .or_else(|| workspace.session_id())?;
10390
10391 let legacy_key = match panel_key {
10392 "ProjectPanel" => {
10393 format!("{}-{:?}", "ProjectPanel", workspace_id)
10394 }
10395 "OutlinePanel" => {
10396 format!("{}-{:?}", "OutlinePanel", workspace_id)
10397 }
10398 "GitPanel" => {
10399 format!("{}-{:?}", "GitPanel", workspace_id)
10400 }
10401 "TerminalPanel" => {
10402 format!("{:?}-{:?}", "TerminalPanel", workspace_id)
10403 }
10404 _ => return None,
10405 };
10406
10407 let kvp = db::kvp::KeyValueStore::global(cx);
10408 let json = kvp.read_kvp(&legacy_key).log_err().flatten()?;
10409 let state = serde_json::from_str::<LegacyPanelState>(&json).log_err()?;
10410 let size = match dock_position {
10411 DockPosition::Bottom => state.height,
10412 DockPosition::Left | DockPosition::Right => state.width,
10413 }?;
10414
10415 cx.background_spawn(async move { kvp.delete_kvp(legacy_key).await })
10416 .detach_and_log_err(cx);
10417
10418 Some(size)
10419}
10420
10421#[cfg(test)]
10422mod tests {
10423 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10424
10425 use super::*;
10426 use crate::{
10427 dock::{PanelEvent, test::TestPanel},
10428 item::{
10429 ItemBufferKind, ItemEvent,
10430 test::{TestItem, TestProjectItem},
10431 },
10432 };
10433 use fs::FakeFs;
10434 use gpui::{
10435 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10436 UpdateGlobal, VisualTestContext, px,
10437 };
10438 use project::{Project, ProjectEntryId};
10439 use serde_json::json;
10440 use settings::SettingsStore;
10441 use util::path;
10442 use util::rel_path::rel_path;
10443
10444 #[gpui::test]
10445 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10446 init_test(cx);
10447
10448 let fs = FakeFs::new(cx.executor());
10449 let project = Project::test(fs, [], cx).await;
10450 let (workspace, cx) =
10451 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10452
10453 // Adding an item with no ambiguity renders the tab without detail.
10454 let item1 = cx.new(|cx| {
10455 let mut item = TestItem::new(cx);
10456 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10457 item
10458 });
10459 workspace.update_in(cx, |workspace, window, cx| {
10460 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10461 });
10462 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10463
10464 // Adding an item that creates ambiguity increases the level of detail on
10465 // both tabs.
10466 let item2 = cx.new_window_entity(|_window, cx| {
10467 let mut item = TestItem::new(cx);
10468 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10469 item
10470 });
10471 workspace.update_in(cx, |workspace, window, cx| {
10472 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10473 });
10474 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10475 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10476
10477 // Adding an item that creates ambiguity increases the level of detail only
10478 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10479 // we stop at the highest detail available.
10480 let item3 = cx.new(|cx| {
10481 let mut item = TestItem::new(cx);
10482 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10483 item
10484 });
10485 workspace.update_in(cx, |workspace, window, cx| {
10486 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10487 });
10488 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10489 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10490 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10491 }
10492
10493 #[gpui::test]
10494 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10495 init_test(cx);
10496
10497 let fs = FakeFs::new(cx.executor());
10498 fs.insert_tree(
10499 "/root1",
10500 json!({
10501 "one.txt": "",
10502 "two.txt": "",
10503 }),
10504 )
10505 .await;
10506 fs.insert_tree(
10507 "/root2",
10508 json!({
10509 "three.txt": "",
10510 }),
10511 )
10512 .await;
10513
10514 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10515 let (workspace, cx) =
10516 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10517 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10518 let worktree_id = project.update(cx, |project, cx| {
10519 project.worktrees(cx).next().unwrap().read(cx).id()
10520 });
10521
10522 let item1 = cx.new(|cx| {
10523 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10524 });
10525 let item2 = cx.new(|cx| {
10526 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10527 });
10528
10529 // Add an item to an empty pane
10530 workspace.update_in(cx, |workspace, window, cx| {
10531 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10532 });
10533 project.update(cx, |project, cx| {
10534 assert_eq!(
10535 project.active_entry(),
10536 project
10537 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10538 .map(|e| e.id)
10539 );
10540 });
10541 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10542
10543 // Add a second item to a non-empty pane
10544 workspace.update_in(cx, |workspace, window, cx| {
10545 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10546 });
10547 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10548 project.update(cx, |project, cx| {
10549 assert_eq!(
10550 project.active_entry(),
10551 project
10552 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10553 .map(|e| e.id)
10554 );
10555 });
10556
10557 // Close the active item
10558 pane.update_in(cx, |pane, window, cx| {
10559 pane.close_active_item(&Default::default(), window, cx)
10560 })
10561 .await
10562 .unwrap();
10563 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10564 project.update(cx, |project, cx| {
10565 assert_eq!(
10566 project.active_entry(),
10567 project
10568 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10569 .map(|e| e.id)
10570 );
10571 });
10572
10573 // Add a project folder
10574 project
10575 .update(cx, |project, cx| {
10576 project.find_or_create_worktree("root2", true, cx)
10577 })
10578 .await
10579 .unwrap();
10580 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10581
10582 // Remove a project folder
10583 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10584 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10585 }
10586
10587 #[gpui::test]
10588 async fn test_close_window(cx: &mut TestAppContext) {
10589 init_test(cx);
10590
10591 let fs = FakeFs::new(cx.executor());
10592 fs.insert_tree("/root", json!({ "one": "" })).await;
10593
10594 let project = Project::test(fs, ["root".as_ref()], cx).await;
10595 let (workspace, cx) =
10596 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10597
10598 // When there are no dirty items, there's nothing to do.
10599 let item1 = cx.new(TestItem::new);
10600 workspace.update_in(cx, |w, window, cx| {
10601 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10602 });
10603 let task = workspace.update_in(cx, |w, window, cx| {
10604 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10605 });
10606 assert!(task.await.unwrap());
10607
10608 // When there are dirty untitled items, prompt to save each one. If the user
10609 // cancels any prompt, then abort.
10610 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10611 let item3 = cx.new(|cx| {
10612 TestItem::new(cx)
10613 .with_dirty(true)
10614 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10615 });
10616 workspace.update_in(cx, |w, window, cx| {
10617 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10618 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10619 });
10620 let task = workspace.update_in(cx, |w, window, cx| {
10621 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10622 });
10623 cx.executor().run_until_parked();
10624 cx.simulate_prompt_answer("Cancel"); // cancel save all
10625 cx.executor().run_until_parked();
10626 assert!(!cx.has_pending_prompt());
10627 assert!(!task.await.unwrap());
10628 }
10629
10630 #[gpui::test]
10631 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10632 init_test(cx);
10633
10634 let fs = FakeFs::new(cx.executor());
10635 fs.insert_tree("/root", json!({ "one": "" })).await;
10636
10637 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10638 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10639 let multi_workspace_handle =
10640 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10641 cx.run_until_parked();
10642
10643 let workspace_a = multi_workspace_handle
10644 .read_with(cx, |mw, _| mw.workspace().clone())
10645 .unwrap();
10646
10647 let workspace_b = multi_workspace_handle
10648 .update(cx, |mw, window, cx| {
10649 mw.test_add_workspace(project_b, window, cx)
10650 })
10651 .unwrap();
10652
10653 // Activate workspace A
10654 multi_workspace_handle
10655 .update(cx, |mw, window, cx| {
10656 mw.activate_index(0, window, cx);
10657 })
10658 .unwrap();
10659
10660 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10661
10662 // Workspace A has a clean item
10663 let item_a = cx.new(TestItem::new);
10664 workspace_a.update_in(cx, |w, window, cx| {
10665 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10666 });
10667
10668 // Workspace B has a dirty item
10669 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10670 workspace_b.update_in(cx, |w, window, cx| {
10671 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10672 });
10673
10674 // Verify workspace A is active
10675 multi_workspace_handle
10676 .read_with(cx, |mw, _| {
10677 assert_eq!(mw.active_workspace_index(), 0);
10678 })
10679 .unwrap();
10680
10681 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10682 multi_workspace_handle
10683 .update(cx, |mw, window, cx| {
10684 mw.close_window(&CloseWindow, window, cx);
10685 })
10686 .unwrap();
10687 cx.run_until_parked();
10688
10689 // Workspace B should now be active since it has dirty items that need attention
10690 multi_workspace_handle
10691 .read_with(cx, |mw, _| {
10692 assert_eq!(
10693 mw.active_workspace_index(),
10694 1,
10695 "workspace B should be activated when it prompts"
10696 );
10697 })
10698 .unwrap();
10699
10700 // User cancels the save prompt from workspace B
10701 cx.simulate_prompt_answer("Cancel");
10702 cx.run_until_parked();
10703
10704 // Window should still exist because workspace B's close was cancelled
10705 assert!(
10706 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10707 "window should still exist after cancelling one workspace's close"
10708 );
10709 }
10710
10711 #[gpui::test]
10712 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10713 init_test(cx);
10714
10715 // Register TestItem as a serializable item
10716 cx.update(|cx| {
10717 register_serializable_item::<TestItem>(cx);
10718 });
10719
10720 let fs = FakeFs::new(cx.executor());
10721 fs.insert_tree("/root", json!({ "one": "" })).await;
10722
10723 let project = Project::test(fs, ["root".as_ref()], cx).await;
10724 let (workspace, cx) =
10725 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10726
10727 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10728 let item1 = cx.new(|cx| {
10729 TestItem::new(cx)
10730 .with_dirty(true)
10731 .with_serialize(|| Some(Task::ready(Ok(()))))
10732 });
10733 let item2 = cx.new(|cx| {
10734 TestItem::new(cx)
10735 .with_dirty(true)
10736 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10737 .with_serialize(|| Some(Task::ready(Ok(()))))
10738 });
10739 workspace.update_in(cx, |w, window, cx| {
10740 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10741 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10742 });
10743 let task = workspace.update_in(cx, |w, window, cx| {
10744 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10745 });
10746 assert!(task.await.unwrap());
10747 }
10748
10749 #[gpui::test]
10750 async fn test_close_pane_items(cx: &mut TestAppContext) {
10751 init_test(cx);
10752
10753 let fs = FakeFs::new(cx.executor());
10754
10755 let project = Project::test(fs, None, cx).await;
10756 let (workspace, cx) =
10757 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10758
10759 let item1 = cx.new(|cx| {
10760 TestItem::new(cx)
10761 .with_dirty(true)
10762 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10763 });
10764 let item2 = cx.new(|cx| {
10765 TestItem::new(cx)
10766 .with_dirty(true)
10767 .with_conflict(true)
10768 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10769 });
10770 let item3 = cx.new(|cx| {
10771 TestItem::new(cx)
10772 .with_dirty(true)
10773 .with_conflict(true)
10774 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10775 });
10776 let item4 = cx.new(|cx| {
10777 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10778 let project_item = TestProjectItem::new_untitled(cx);
10779 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10780 project_item
10781 }])
10782 });
10783 let pane = workspace.update_in(cx, |workspace, window, cx| {
10784 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10785 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10786 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10787 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10788 workspace.active_pane().clone()
10789 });
10790
10791 let close_items = pane.update_in(cx, |pane, window, cx| {
10792 pane.activate_item(1, true, true, window, cx);
10793 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10794 let item1_id = item1.item_id();
10795 let item3_id = item3.item_id();
10796 let item4_id = item4.item_id();
10797 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10798 [item1_id, item3_id, item4_id].contains(&id)
10799 })
10800 });
10801 cx.executor().run_until_parked();
10802
10803 assert!(cx.has_pending_prompt());
10804 cx.simulate_prompt_answer("Save all");
10805
10806 cx.executor().run_until_parked();
10807
10808 // Item 1 is saved. There's a prompt to save item 3.
10809 pane.update(cx, |pane, cx| {
10810 assert_eq!(item1.read(cx).save_count, 1);
10811 assert_eq!(item1.read(cx).save_as_count, 0);
10812 assert_eq!(item1.read(cx).reload_count, 0);
10813 assert_eq!(pane.items_len(), 3);
10814 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10815 });
10816 assert!(cx.has_pending_prompt());
10817
10818 // Cancel saving item 3.
10819 cx.simulate_prompt_answer("Discard");
10820 cx.executor().run_until_parked();
10821
10822 // Item 3 is reloaded. There's a prompt to save item 4.
10823 pane.update(cx, |pane, cx| {
10824 assert_eq!(item3.read(cx).save_count, 0);
10825 assert_eq!(item3.read(cx).save_as_count, 0);
10826 assert_eq!(item3.read(cx).reload_count, 1);
10827 assert_eq!(pane.items_len(), 2);
10828 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10829 });
10830
10831 // There's a prompt for a path for item 4.
10832 cx.simulate_new_path_selection(|_| Some(Default::default()));
10833 close_items.await.unwrap();
10834
10835 // The requested items are closed.
10836 pane.update(cx, |pane, cx| {
10837 assert_eq!(item4.read(cx).save_count, 0);
10838 assert_eq!(item4.read(cx).save_as_count, 1);
10839 assert_eq!(item4.read(cx).reload_count, 0);
10840 assert_eq!(pane.items_len(), 1);
10841 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10842 });
10843 }
10844
10845 #[gpui::test]
10846 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10847 init_test(cx);
10848
10849 let fs = FakeFs::new(cx.executor());
10850 let project = Project::test(fs, [], cx).await;
10851 let (workspace, cx) =
10852 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10853
10854 // Create several workspace items with single project entries, and two
10855 // workspace items with multiple project entries.
10856 let single_entry_items = (0..=4)
10857 .map(|project_entry_id| {
10858 cx.new(|cx| {
10859 TestItem::new(cx)
10860 .with_dirty(true)
10861 .with_project_items(&[dirty_project_item(
10862 project_entry_id,
10863 &format!("{project_entry_id}.txt"),
10864 cx,
10865 )])
10866 })
10867 })
10868 .collect::<Vec<_>>();
10869 let item_2_3 = cx.new(|cx| {
10870 TestItem::new(cx)
10871 .with_dirty(true)
10872 .with_buffer_kind(ItemBufferKind::Multibuffer)
10873 .with_project_items(&[
10874 single_entry_items[2].read(cx).project_items[0].clone(),
10875 single_entry_items[3].read(cx).project_items[0].clone(),
10876 ])
10877 });
10878 let item_3_4 = cx.new(|cx| {
10879 TestItem::new(cx)
10880 .with_dirty(true)
10881 .with_buffer_kind(ItemBufferKind::Multibuffer)
10882 .with_project_items(&[
10883 single_entry_items[3].read(cx).project_items[0].clone(),
10884 single_entry_items[4].read(cx).project_items[0].clone(),
10885 ])
10886 });
10887
10888 // Create two panes that contain the following project entries:
10889 // left pane:
10890 // multi-entry items: (2, 3)
10891 // single-entry items: 0, 2, 3, 4
10892 // right pane:
10893 // single-entry items: 4, 1
10894 // multi-entry items: (3, 4)
10895 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10896 let left_pane = workspace.active_pane().clone();
10897 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10898 workspace.add_item_to_active_pane(
10899 single_entry_items[0].boxed_clone(),
10900 None,
10901 true,
10902 window,
10903 cx,
10904 );
10905 workspace.add_item_to_active_pane(
10906 single_entry_items[2].boxed_clone(),
10907 None,
10908 true,
10909 window,
10910 cx,
10911 );
10912 workspace.add_item_to_active_pane(
10913 single_entry_items[3].boxed_clone(),
10914 None,
10915 true,
10916 window,
10917 cx,
10918 );
10919 workspace.add_item_to_active_pane(
10920 single_entry_items[4].boxed_clone(),
10921 None,
10922 true,
10923 window,
10924 cx,
10925 );
10926
10927 let right_pane =
10928 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10929
10930 let boxed_clone = single_entry_items[1].boxed_clone();
10931 let right_pane = window.spawn(cx, async move |cx| {
10932 right_pane.await.inspect(|right_pane| {
10933 right_pane
10934 .update_in(cx, |pane, window, cx| {
10935 pane.add_item(boxed_clone, true, true, None, window, cx);
10936 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10937 })
10938 .unwrap();
10939 })
10940 });
10941
10942 (left_pane, right_pane)
10943 });
10944 let right_pane = right_pane.await.unwrap();
10945 cx.focus(&right_pane);
10946
10947 let close = right_pane.update_in(cx, |pane, window, cx| {
10948 pane.close_all_items(&CloseAllItems::default(), window, cx)
10949 .unwrap()
10950 });
10951 cx.executor().run_until_parked();
10952
10953 let msg = cx.pending_prompt().unwrap().0;
10954 assert!(msg.contains("1.txt"));
10955 assert!(!msg.contains("2.txt"));
10956 assert!(!msg.contains("3.txt"));
10957 assert!(!msg.contains("4.txt"));
10958
10959 // With best-effort close, cancelling item 1 keeps it open but items 4
10960 // and (3,4) still close since their entries exist in left pane.
10961 cx.simulate_prompt_answer("Cancel");
10962 close.await;
10963
10964 right_pane.read_with(cx, |pane, _| {
10965 assert_eq!(pane.items_len(), 1);
10966 });
10967
10968 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10969 left_pane
10970 .update_in(cx, |left_pane, window, cx| {
10971 left_pane.close_item_by_id(
10972 single_entry_items[3].entity_id(),
10973 SaveIntent::Skip,
10974 window,
10975 cx,
10976 )
10977 })
10978 .await
10979 .unwrap();
10980
10981 let close = left_pane.update_in(cx, |pane, window, cx| {
10982 pane.close_all_items(&CloseAllItems::default(), window, cx)
10983 .unwrap()
10984 });
10985 cx.executor().run_until_parked();
10986
10987 let details = cx.pending_prompt().unwrap().1;
10988 assert!(details.contains("0.txt"));
10989 assert!(details.contains("3.txt"));
10990 assert!(details.contains("4.txt"));
10991 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10992 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10993 // assert!(!details.contains("2.txt"));
10994
10995 cx.simulate_prompt_answer("Save all");
10996 cx.executor().run_until_parked();
10997 close.await;
10998
10999 left_pane.read_with(cx, |pane, _| {
11000 assert_eq!(pane.items_len(), 0);
11001 });
11002 }
11003
11004 #[gpui::test]
11005 async fn test_autosave(cx: &mut gpui::TestAppContext) {
11006 init_test(cx);
11007
11008 let fs = FakeFs::new(cx.executor());
11009 let project = Project::test(fs, [], cx).await;
11010 let (workspace, cx) =
11011 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11012 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11013
11014 let item = cx.new(|cx| {
11015 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11016 });
11017 let item_id = item.entity_id();
11018 workspace.update_in(cx, |workspace, window, cx| {
11019 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11020 });
11021
11022 // Autosave on window change.
11023 item.update(cx, |item, cx| {
11024 SettingsStore::update_global(cx, |settings, cx| {
11025 settings.update_user_settings(cx, |settings| {
11026 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
11027 })
11028 });
11029 item.is_dirty = true;
11030 });
11031
11032 // Deactivating the window saves the file.
11033 cx.deactivate_window();
11034 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11035
11036 // Re-activating the window doesn't save the file.
11037 cx.update(|window, _| window.activate_window());
11038 cx.executor().run_until_parked();
11039 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11040
11041 // Autosave on focus change.
11042 item.update_in(cx, |item, window, cx| {
11043 cx.focus_self(window);
11044 SettingsStore::update_global(cx, |settings, cx| {
11045 settings.update_user_settings(cx, |settings| {
11046 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11047 })
11048 });
11049 item.is_dirty = true;
11050 });
11051 // Blurring the item saves the file.
11052 item.update_in(cx, |_, window, _| window.blur());
11053 cx.executor().run_until_parked();
11054 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
11055
11056 // Deactivating the window still saves the file.
11057 item.update_in(cx, |item, window, cx| {
11058 cx.focus_self(window);
11059 item.is_dirty = true;
11060 });
11061 cx.deactivate_window();
11062 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
11063
11064 // Autosave after delay.
11065 item.update(cx, |item, cx| {
11066 SettingsStore::update_global(cx, |settings, cx| {
11067 settings.update_user_settings(cx, |settings| {
11068 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
11069 milliseconds: 500.into(),
11070 });
11071 })
11072 });
11073 item.is_dirty = true;
11074 cx.emit(ItemEvent::Edit);
11075 });
11076
11077 // Delay hasn't fully expired, so the file is still dirty and unsaved.
11078 cx.executor().advance_clock(Duration::from_millis(250));
11079 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
11080
11081 // After delay expires, the file is saved.
11082 cx.executor().advance_clock(Duration::from_millis(250));
11083 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11084
11085 // Autosave after delay, should save earlier than delay if tab is closed
11086 item.update(cx, |item, cx| {
11087 item.is_dirty = true;
11088 cx.emit(ItemEvent::Edit);
11089 });
11090 cx.executor().advance_clock(Duration::from_millis(250));
11091 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
11092
11093 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
11094 pane.update_in(cx, |pane, window, cx| {
11095 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11096 })
11097 .await
11098 .unwrap();
11099 assert!(!cx.has_pending_prompt());
11100 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11101
11102 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11103 workspace.update_in(cx, |workspace, window, cx| {
11104 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11105 });
11106 item.update_in(cx, |item, _window, cx| {
11107 item.is_dirty = true;
11108 for project_item in &mut item.project_items {
11109 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11110 }
11111 });
11112 cx.run_until_parked();
11113 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
11114
11115 // Autosave on focus change, ensuring closing the tab counts as such.
11116 item.update(cx, |item, cx| {
11117 SettingsStore::update_global(cx, |settings, cx| {
11118 settings.update_user_settings(cx, |settings| {
11119 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11120 })
11121 });
11122 item.is_dirty = true;
11123 for project_item in &mut item.project_items {
11124 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
11125 }
11126 });
11127
11128 pane.update_in(cx, |pane, window, cx| {
11129 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11130 })
11131 .await
11132 .unwrap();
11133 assert!(!cx.has_pending_prompt());
11134 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11135
11136 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
11137 workspace.update_in(cx, |workspace, window, cx| {
11138 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11139 });
11140 item.update_in(cx, |item, window, cx| {
11141 item.project_items[0].update(cx, |item, _| {
11142 item.entry_id = None;
11143 });
11144 item.is_dirty = true;
11145 window.blur();
11146 });
11147 cx.run_until_parked();
11148 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11149
11150 // Ensure autosave is prevented for deleted files also when closing the buffer.
11151 let _close_items = pane.update_in(cx, |pane, window, cx| {
11152 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
11153 });
11154 cx.run_until_parked();
11155 assert!(cx.has_pending_prompt());
11156 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
11157 }
11158
11159 #[gpui::test]
11160 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
11161 init_test(cx);
11162
11163 let fs = FakeFs::new(cx.executor());
11164 let project = Project::test(fs, [], cx).await;
11165 let (workspace, cx) =
11166 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11167
11168 // Create a multibuffer-like item with two child focus handles,
11169 // simulating individual buffer editors within a multibuffer.
11170 let item = cx.new(|cx| {
11171 TestItem::new(cx)
11172 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11173 .with_child_focus_handles(2, cx)
11174 });
11175 workspace.update_in(cx, |workspace, window, cx| {
11176 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11177 });
11178
11179 // Set autosave to OnFocusChange and focus the first child handle,
11180 // simulating the user's cursor being inside one of the multibuffer's excerpts.
11181 item.update_in(cx, |item, window, cx| {
11182 SettingsStore::update_global(cx, |settings, cx| {
11183 settings.update_user_settings(cx, |settings| {
11184 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
11185 })
11186 });
11187 item.is_dirty = true;
11188 window.focus(&item.child_focus_handles[0], cx);
11189 });
11190 cx.executor().run_until_parked();
11191 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
11192
11193 // Moving focus from one child to another within the same item should
11194 // NOT trigger autosave — focus is still within the item's focus hierarchy.
11195 item.update_in(cx, |item, window, cx| {
11196 window.focus(&item.child_focus_handles[1], cx);
11197 });
11198 cx.executor().run_until_parked();
11199 item.read_with(cx, |item, _| {
11200 assert_eq!(
11201 item.save_count, 0,
11202 "Switching focus between children within the same item should not autosave"
11203 );
11204 });
11205
11206 // Blurring the item saves the file. This is the core regression scenario:
11207 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
11208 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
11209 // the leaf is always a child focus handle, so `on_blur` never detected
11210 // focus leaving the item.
11211 item.update_in(cx, |_, window, _| window.blur());
11212 cx.executor().run_until_parked();
11213 item.read_with(cx, |item, _| {
11214 assert_eq!(
11215 item.save_count, 1,
11216 "Blurring should trigger autosave when focus was on a child of the item"
11217 );
11218 });
11219
11220 // Deactivating the window should also trigger autosave when a child of
11221 // the multibuffer item currently owns focus.
11222 item.update_in(cx, |item, window, cx| {
11223 item.is_dirty = true;
11224 window.focus(&item.child_focus_handles[0], cx);
11225 });
11226 cx.executor().run_until_parked();
11227 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
11228
11229 cx.deactivate_window();
11230 item.read_with(cx, |item, _| {
11231 assert_eq!(
11232 item.save_count, 2,
11233 "Deactivating window should trigger autosave when focus was on a child"
11234 );
11235 });
11236 }
11237
11238 #[gpui::test]
11239 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
11240 init_test(cx);
11241
11242 let fs = FakeFs::new(cx.executor());
11243
11244 let project = Project::test(fs, [], cx).await;
11245 let (workspace, cx) =
11246 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11247
11248 let item = cx.new(|cx| {
11249 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11250 });
11251 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11252 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
11253 let toolbar_notify_count = Rc::new(RefCell::new(0));
11254
11255 workspace.update_in(cx, |workspace, window, cx| {
11256 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
11257 let toolbar_notification_count = toolbar_notify_count.clone();
11258 cx.observe_in(&toolbar, window, move |_, _, _, _| {
11259 *toolbar_notification_count.borrow_mut() += 1
11260 })
11261 .detach();
11262 });
11263
11264 pane.read_with(cx, |pane, _| {
11265 assert!(!pane.can_navigate_backward());
11266 assert!(!pane.can_navigate_forward());
11267 });
11268
11269 item.update_in(cx, |item, _, cx| {
11270 item.set_state("one".to_string(), cx);
11271 });
11272
11273 // Toolbar must be notified to re-render the navigation buttons
11274 assert_eq!(*toolbar_notify_count.borrow(), 1);
11275
11276 pane.read_with(cx, |pane, _| {
11277 assert!(pane.can_navigate_backward());
11278 assert!(!pane.can_navigate_forward());
11279 });
11280
11281 workspace
11282 .update_in(cx, |workspace, window, cx| {
11283 workspace.go_back(pane.downgrade(), window, cx)
11284 })
11285 .await
11286 .unwrap();
11287
11288 assert_eq!(*toolbar_notify_count.borrow(), 2);
11289 pane.read_with(cx, |pane, _| {
11290 assert!(!pane.can_navigate_backward());
11291 assert!(pane.can_navigate_forward());
11292 });
11293 }
11294
11295 /// Tests that the navigation history deduplicates entries for the same item.
11296 ///
11297 /// When navigating back and forth between items (e.g., A -> B -> A -> B -> A -> B -> C),
11298 /// the navigation history deduplicates by keeping only the most recent visit to each item,
11299 /// resulting in [A, B, C] instead of [A, B, A, B, A, B, C]. This ensures that Go Back (Ctrl-O)
11300 /// navigates through unique items efficiently: C -> B -> A, rather than bouncing between
11301 /// repeated entries: C -> B -> A -> B -> A -> B -> A.
11302 ///
11303 /// This behavior prevents the navigation history from growing unnecessarily large and provides
11304 /// a better user experience by eliminating redundant navigation steps when jumping between files.
11305 #[gpui::test]
11306 async fn test_navigation_history_deduplication(cx: &mut gpui::TestAppContext) {
11307 init_test(cx);
11308
11309 let fs = FakeFs::new(cx.executor());
11310 let project = Project::test(fs, [], cx).await;
11311 let (workspace, cx) =
11312 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11313
11314 let item_a = cx.new(|cx| {
11315 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "a.txt", cx)])
11316 });
11317 let item_b = cx.new(|cx| {
11318 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "b.txt", cx)])
11319 });
11320 let item_c = cx.new(|cx| {
11321 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "c.txt", cx)])
11322 });
11323
11324 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11325
11326 workspace.update_in(cx, |workspace, window, cx| {
11327 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx);
11328 workspace.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx);
11329 workspace.add_item_to_active_pane(Box::new(item_c.clone()), None, true, window, cx);
11330 });
11331
11332 workspace.update_in(cx, |workspace, window, cx| {
11333 workspace.activate_item(&item_a, false, false, window, cx);
11334 });
11335 cx.run_until_parked();
11336
11337 workspace.update_in(cx, |workspace, window, cx| {
11338 workspace.activate_item(&item_b, false, false, window, cx);
11339 });
11340 cx.run_until_parked();
11341
11342 workspace.update_in(cx, |workspace, window, cx| {
11343 workspace.activate_item(&item_a, false, false, window, cx);
11344 });
11345 cx.run_until_parked();
11346
11347 workspace.update_in(cx, |workspace, window, cx| {
11348 workspace.activate_item(&item_b, false, false, window, cx);
11349 });
11350 cx.run_until_parked();
11351
11352 workspace.update_in(cx, |workspace, window, cx| {
11353 workspace.activate_item(&item_a, false, false, window, cx);
11354 });
11355 cx.run_until_parked();
11356
11357 workspace.update_in(cx, |workspace, window, cx| {
11358 workspace.activate_item(&item_b, false, false, window, cx);
11359 });
11360 cx.run_until_parked();
11361
11362 workspace.update_in(cx, |workspace, window, cx| {
11363 workspace.activate_item(&item_c, false, false, window, cx);
11364 });
11365 cx.run_until_parked();
11366
11367 let backward_count = pane.read_with(cx, |pane, cx| {
11368 let mut count = 0;
11369 pane.nav_history().for_each_entry(cx, &mut |_, _| {
11370 count += 1;
11371 });
11372 count
11373 });
11374 assert!(
11375 backward_count <= 4,
11376 "Should have at most 4 entries, got {}",
11377 backward_count
11378 );
11379
11380 workspace
11381 .update_in(cx, |workspace, window, cx| {
11382 workspace.go_back(pane.downgrade(), window, cx)
11383 })
11384 .await
11385 .unwrap();
11386
11387 let active_item = workspace.read_with(cx, |workspace, cx| {
11388 workspace.active_item(cx).unwrap().item_id()
11389 });
11390 assert_eq!(
11391 active_item,
11392 item_b.entity_id(),
11393 "After first go_back, should be at item B"
11394 );
11395
11396 workspace
11397 .update_in(cx, |workspace, window, cx| {
11398 workspace.go_back(pane.downgrade(), window, cx)
11399 })
11400 .await
11401 .unwrap();
11402
11403 let active_item = workspace.read_with(cx, |workspace, cx| {
11404 workspace.active_item(cx).unwrap().item_id()
11405 });
11406 assert_eq!(
11407 active_item,
11408 item_a.entity_id(),
11409 "After second go_back, should be at item A"
11410 );
11411
11412 pane.read_with(cx, |pane, _| {
11413 assert!(pane.can_navigate_forward(), "Should be able to go forward");
11414 });
11415 }
11416
11417 #[gpui::test]
11418 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
11419 init_test(cx);
11420 let fs = FakeFs::new(cx.executor());
11421 let project = Project::test(fs, [], cx).await;
11422 let (multi_workspace, cx) =
11423 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11424 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11425
11426 workspace.update_in(cx, |workspace, window, cx| {
11427 let first_item = cx.new(|cx| {
11428 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
11429 });
11430 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
11431 workspace.split_pane(
11432 workspace.active_pane().clone(),
11433 SplitDirection::Right,
11434 window,
11435 cx,
11436 );
11437 workspace.split_pane(
11438 workspace.active_pane().clone(),
11439 SplitDirection::Right,
11440 window,
11441 cx,
11442 );
11443 });
11444
11445 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11446 let panes = workspace.center.panes();
11447 assert!(panes.len() >= 2);
11448 (
11449 panes.first().expect("at least one pane").entity_id(),
11450 panes.last().expect("at least one pane").entity_id(),
11451 )
11452 });
11453
11454 workspace.update_in(cx, |workspace, window, cx| {
11455 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11456 });
11457 workspace.update(cx, |workspace, _| {
11458 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11459 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11460 });
11461
11462 cx.dispatch_action(ActivateLastPane);
11463
11464 workspace.update(cx, |workspace, _| {
11465 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11466 });
11467 }
11468
11469 #[gpui::test]
11470 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11471 init_test(cx);
11472 let fs = FakeFs::new(cx.executor());
11473
11474 let project = Project::test(fs, [], cx).await;
11475 let (workspace, cx) =
11476 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11477
11478 let panel = workspace.update_in(cx, |workspace, window, cx| {
11479 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11480 workspace.add_panel(panel.clone(), window, cx);
11481
11482 workspace
11483 .right_dock()
11484 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11485
11486 panel
11487 });
11488
11489 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11490 pane.update_in(cx, |pane, window, cx| {
11491 let item = cx.new(TestItem::new);
11492 pane.add_item(Box::new(item), true, true, None, window, cx);
11493 });
11494
11495 // Transfer focus from center to panel
11496 workspace.update_in(cx, |workspace, window, cx| {
11497 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11498 });
11499
11500 workspace.update_in(cx, |workspace, window, cx| {
11501 assert!(workspace.right_dock().read(cx).is_open());
11502 assert!(!panel.is_zoomed(window, cx));
11503 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11504 });
11505
11506 // Transfer focus from panel to center
11507 workspace.update_in(cx, |workspace, window, cx| {
11508 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11509 });
11510
11511 workspace.update_in(cx, |workspace, window, cx| {
11512 assert!(workspace.right_dock().read(cx).is_open());
11513 assert!(!panel.is_zoomed(window, cx));
11514 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11515 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11516 });
11517
11518 // Close the dock
11519 workspace.update_in(cx, |workspace, window, cx| {
11520 workspace.toggle_dock(DockPosition::Right, window, cx);
11521 });
11522
11523 workspace.update_in(cx, |workspace, window, cx| {
11524 assert!(!workspace.right_dock().read(cx).is_open());
11525 assert!(!panel.is_zoomed(window, cx));
11526 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11527 assert!(pane.read(cx).focus_handle(cx).contains_focused(window, cx));
11528 });
11529
11530 // Open the dock
11531 workspace.update_in(cx, |workspace, window, cx| {
11532 workspace.toggle_dock(DockPosition::Right, window, cx);
11533 });
11534
11535 workspace.update_in(cx, |workspace, window, cx| {
11536 assert!(workspace.right_dock().read(cx).is_open());
11537 assert!(!panel.is_zoomed(window, cx));
11538 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11539 });
11540
11541 // Focus and zoom panel
11542 panel.update_in(cx, |panel, window, cx| {
11543 cx.focus_self(window);
11544 panel.set_zoomed(true, window, cx)
11545 });
11546
11547 workspace.update_in(cx, |workspace, window, cx| {
11548 assert!(workspace.right_dock().read(cx).is_open());
11549 assert!(panel.is_zoomed(window, cx));
11550 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11551 });
11552
11553 // Transfer focus to the center closes the dock
11554 workspace.update_in(cx, |workspace, window, cx| {
11555 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11556 });
11557
11558 workspace.update_in(cx, |workspace, window, cx| {
11559 assert!(!workspace.right_dock().read(cx).is_open());
11560 assert!(panel.is_zoomed(window, cx));
11561 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11562 });
11563
11564 // Transferring focus back to the panel keeps it zoomed
11565 workspace.update_in(cx, |workspace, window, cx| {
11566 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11567 });
11568
11569 workspace.update_in(cx, |workspace, window, cx| {
11570 assert!(workspace.right_dock().read(cx).is_open());
11571 assert!(panel.is_zoomed(window, cx));
11572 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11573 });
11574
11575 // Close the dock while it is zoomed
11576 workspace.update_in(cx, |workspace, window, cx| {
11577 workspace.toggle_dock(DockPosition::Right, window, cx)
11578 });
11579
11580 workspace.update_in(cx, |workspace, window, cx| {
11581 assert!(!workspace.right_dock().read(cx).is_open());
11582 assert!(panel.is_zoomed(window, cx));
11583 assert!(workspace.zoomed.is_none());
11584 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11585 });
11586
11587 // Opening the dock, when it's zoomed, retains focus
11588 workspace.update_in(cx, |workspace, window, cx| {
11589 workspace.toggle_dock(DockPosition::Right, window, cx)
11590 });
11591
11592 workspace.update_in(cx, |workspace, window, cx| {
11593 assert!(workspace.right_dock().read(cx).is_open());
11594 assert!(panel.is_zoomed(window, cx));
11595 assert!(workspace.zoomed.is_some());
11596 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11597 });
11598
11599 // Unzoom and close the panel, zoom the active pane.
11600 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11601 workspace.update_in(cx, |workspace, window, cx| {
11602 workspace.toggle_dock(DockPosition::Right, window, cx)
11603 });
11604 pane.update_in(cx, |pane, window, cx| {
11605 pane.toggle_zoom(&Default::default(), window, cx)
11606 });
11607
11608 // Opening a dock unzooms the pane.
11609 workspace.update_in(cx, |workspace, window, cx| {
11610 workspace.toggle_dock(DockPosition::Right, window, cx)
11611 });
11612 workspace.update_in(cx, |workspace, window, cx| {
11613 let pane = pane.read(cx);
11614 assert!(!pane.is_zoomed());
11615 assert!(!pane.focus_handle(cx).is_focused(window));
11616 assert!(workspace.right_dock().read(cx).is_open());
11617 assert!(workspace.zoomed.is_none());
11618 });
11619 }
11620
11621 #[gpui::test]
11622 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11623 init_test(cx);
11624 let fs = FakeFs::new(cx.executor());
11625
11626 let project = Project::test(fs, [], cx).await;
11627 let (workspace, cx) =
11628 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11629
11630 let panel = workspace.update_in(cx, |workspace, window, cx| {
11631 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11632 workspace.add_panel(panel.clone(), window, cx);
11633 panel
11634 });
11635
11636 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11637 pane.update_in(cx, |pane, window, cx| {
11638 let item = cx.new(TestItem::new);
11639 pane.add_item(Box::new(item), true, true, None, window, cx);
11640 });
11641
11642 // Enable close_panel_on_toggle
11643 cx.update_global(|store: &mut SettingsStore, cx| {
11644 store.update_user_settings(cx, |settings| {
11645 settings.workspace.close_panel_on_toggle = Some(true);
11646 });
11647 });
11648
11649 // Panel starts closed. Toggling should open and focus it.
11650 workspace.update_in(cx, |workspace, window, cx| {
11651 assert!(!workspace.right_dock().read(cx).is_open());
11652 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11653 });
11654
11655 workspace.update_in(cx, |workspace, window, cx| {
11656 assert!(
11657 workspace.right_dock().read(cx).is_open(),
11658 "Dock should be open after toggling from center"
11659 );
11660 assert!(
11661 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11662 "Panel should be focused after toggling from center"
11663 );
11664 });
11665
11666 // Panel is open and focused. Toggling should close the panel and
11667 // return focus to the center.
11668 workspace.update_in(cx, |workspace, window, cx| {
11669 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11670 });
11671
11672 workspace.update_in(cx, |workspace, window, cx| {
11673 assert!(
11674 !workspace.right_dock().read(cx).is_open(),
11675 "Dock should be closed after toggling from focused panel"
11676 );
11677 assert!(
11678 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11679 "Panel should not be focused after toggling from focused panel"
11680 );
11681 });
11682
11683 // Open the dock and focus something else so the panel is open but not
11684 // focused. Toggling should focus the panel (not close it).
11685 workspace.update_in(cx, |workspace, window, cx| {
11686 workspace
11687 .right_dock()
11688 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11689 window.focus(&pane.read(cx).focus_handle(cx), cx);
11690 });
11691
11692 workspace.update_in(cx, |workspace, window, cx| {
11693 assert!(workspace.right_dock().read(cx).is_open());
11694 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11695 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11696 });
11697
11698 workspace.update_in(cx, |workspace, window, cx| {
11699 assert!(
11700 workspace.right_dock().read(cx).is_open(),
11701 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11702 );
11703 assert!(
11704 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11705 "Panel should be focused after toggling an open-but-unfocused panel"
11706 );
11707 });
11708
11709 // Now disable the setting and verify the original behavior: toggling
11710 // from a focused panel moves focus to center but leaves the dock open.
11711 cx.update_global(|store: &mut SettingsStore, cx| {
11712 store.update_user_settings(cx, |settings| {
11713 settings.workspace.close_panel_on_toggle = Some(false);
11714 });
11715 });
11716
11717 workspace.update_in(cx, |workspace, window, cx| {
11718 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11719 });
11720
11721 workspace.update_in(cx, |workspace, window, cx| {
11722 assert!(
11723 workspace.right_dock().read(cx).is_open(),
11724 "Dock should remain open when setting is disabled"
11725 );
11726 assert!(
11727 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11728 "Panel should not be focused after toggling with setting disabled"
11729 );
11730 });
11731 }
11732
11733 #[gpui::test]
11734 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11735 init_test(cx);
11736 let fs = FakeFs::new(cx.executor());
11737
11738 let project = Project::test(fs, [], cx).await;
11739 let (workspace, cx) =
11740 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11741
11742 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11743 workspace.active_pane().clone()
11744 });
11745
11746 // Add an item to the pane so it can be zoomed
11747 workspace.update_in(cx, |workspace, window, cx| {
11748 let item = cx.new(TestItem::new);
11749 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11750 });
11751
11752 // Initially not zoomed
11753 workspace.update_in(cx, |workspace, _window, cx| {
11754 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11755 assert!(
11756 workspace.zoomed.is_none(),
11757 "Workspace should track no zoomed pane"
11758 );
11759 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11760 });
11761
11762 // Zoom In
11763 pane.update_in(cx, |pane, window, cx| {
11764 pane.zoom_in(&crate::ZoomIn, window, cx);
11765 });
11766
11767 workspace.update_in(cx, |workspace, window, cx| {
11768 assert!(
11769 pane.read(cx).is_zoomed(),
11770 "Pane should be zoomed after ZoomIn"
11771 );
11772 assert!(
11773 workspace.zoomed.is_some(),
11774 "Workspace should track the zoomed pane"
11775 );
11776 assert!(
11777 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11778 "ZoomIn should focus the pane"
11779 );
11780 });
11781
11782 // Zoom In again is a no-op
11783 pane.update_in(cx, |pane, window, cx| {
11784 pane.zoom_in(&crate::ZoomIn, window, cx);
11785 });
11786
11787 workspace.update_in(cx, |workspace, window, cx| {
11788 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11789 assert!(
11790 workspace.zoomed.is_some(),
11791 "Workspace still tracks zoomed pane"
11792 );
11793 assert!(
11794 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11795 "Pane remains focused after repeated ZoomIn"
11796 );
11797 });
11798
11799 // Zoom Out
11800 pane.update_in(cx, |pane, window, cx| {
11801 pane.zoom_out(&crate::ZoomOut, window, cx);
11802 });
11803
11804 workspace.update_in(cx, |workspace, _window, cx| {
11805 assert!(
11806 !pane.read(cx).is_zoomed(),
11807 "Pane should unzoom after ZoomOut"
11808 );
11809 assert!(
11810 workspace.zoomed.is_none(),
11811 "Workspace clears zoom tracking after ZoomOut"
11812 );
11813 });
11814
11815 // Zoom Out again is a no-op
11816 pane.update_in(cx, |pane, window, cx| {
11817 pane.zoom_out(&crate::ZoomOut, window, cx);
11818 });
11819
11820 workspace.update_in(cx, |workspace, _window, cx| {
11821 assert!(
11822 !pane.read(cx).is_zoomed(),
11823 "Second ZoomOut keeps pane unzoomed"
11824 );
11825 assert!(
11826 workspace.zoomed.is_none(),
11827 "Workspace remains without zoomed pane"
11828 );
11829 });
11830 }
11831
11832 #[gpui::test]
11833 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11834 init_test(cx);
11835 let fs = FakeFs::new(cx.executor());
11836
11837 let project = Project::test(fs, [], cx).await;
11838 let (workspace, cx) =
11839 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11840 workspace.update_in(cx, |workspace, window, cx| {
11841 // Open two docks
11842 let left_dock = workspace.dock_at_position(DockPosition::Left);
11843 let right_dock = workspace.dock_at_position(DockPosition::Right);
11844
11845 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11846 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11847
11848 assert!(left_dock.read(cx).is_open());
11849 assert!(right_dock.read(cx).is_open());
11850 });
11851
11852 workspace.update_in(cx, |workspace, window, cx| {
11853 // Toggle all docks - should close both
11854 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11855
11856 let left_dock = workspace.dock_at_position(DockPosition::Left);
11857 let right_dock = workspace.dock_at_position(DockPosition::Right);
11858 assert!(!left_dock.read(cx).is_open());
11859 assert!(!right_dock.read(cx).is_open());
11860 });
11861
11862 workspace.update_in(cx, |workspace, window, cx| {
11863 // Toggle again - should reopen both
11864 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11865
11866 let left_dock = workspace.dock_at_position(DockPosition::Left);
11867 let right_dock = workspace.dock_at_position(DockPosition::Right);
11868 assert!(left_dock.read(cx).is_open());
11869 assert!(right_dock.read(cx).is_open());
11870 });
11871 }
11872
11873 #[gpui::test]
11874 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11875 init_test(cx);
11876 let fs = FakeFs::new(cx.executor());
11877
11878 let project = Project::test(fs, [], cx).await;
11879 let (workspace, cx) =
11880 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11881 workspace.update_in(cx, |workspace, window, cx| {
11882 // Open two docks
11883 let left_dock = workspace.dock_at_position(DockPosition::Left);
11884 let right_dock = workspace.dock_at_position(DockPosition::Right);
11885
11886 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11887 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11888
11889 assert!(left_dock.read(cx).is_open());
11890 assert!(right_dock.read(cx).is_open());
11891 });
11892
11893 workspace.update_in(cx, |workspace, window, cx| {
11894 // Close them manually
11895 workspace.toggle_dock(DockPosition::Left, window, cx);
11896 workspace.toggle_dock(DockPosition::Right, window, cx);
11897
11898 let left_dock = workspace.dock_at_position(DockPosition::Left);
11899 let right_dock = workspace.dock_at_position(DockPosition::Right);
11900 assert!(!left_dock.read(cx).is_open());
11901 assert!(!right_dock.read(cx).is_open());
11902 });
11903
11904 workspace.update_in(cx, |workspace, window, cx| {
11905 // Toggle all docks - only last closed (right dock) should reopen
11906 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11907
11908 let left_dock = workspace.dock_at_position(DockPosition::Left);
11909 let right_dock = workspace.dock_at_position(DockPosition::Right);
11910 assert!(!left_dock.read(cx).is_open());
11911 assert!(right_dock.read(cx).is_open());
11912 });
11913 }
11914
11915 #[gpui::test]
11916 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11917 init_test(cx);
11918 let fs = FakeFs::new(cx.executor());
11919 let project = Project::test(fs, [], cx).await;
11920 let (multi_workspace, cx) =
11921 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11922 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11923
11924 // Open two docks (left and right) with one panel each
11925 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11926 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11927 workspace.add_panel(left_panel.clone(), window, cx);
11928
11929 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11930 workspace.add_panel(right_panel.clone(), window, cx);
11931
11932 workspace.toggle_dock(DockPosition::Left, window, cx);
11933 workspace.toggle_dock(DockPosition::Right, window, cx);
11934
11935 // Verify initial state
11936 assert!(
11937 workspace.left_dock().read(cx).is_open(),
11938 "Left dock should be open"
11939 );
11940 assert_eq!(
11941 workspace
11942 .left_dock()
11943 .read(cx)
11944 .visible_panel()
11945 .unwrap()
11946 .panel_id(),
11947 left_panel.panel_id(),
11948 "Left panel should be visible in left dock"
11949 );
11950 assert!(
11951 workspace.right_dock().read(cx).is_open(),
11952 "Right dock should be open"
11953 );
11954 assert_eq!(
11955 workspace
11956 .right_dock()
11957 .read(cx)
11958 .visible_panel()
11959 .unwrap()
11960 .panel_id(),
11961 right_panel.panel_id(),
11962 "Right panel should be visible in right dock"
11963 );
11964 assert!(
11965 !workspace.bottom_dock().read(cx).is_open(),
11966 "Bottom dock should be closed"
11967 );
11968
11969 (left_panel, right_panel)
11970 });
11971
11972 // Focus the left panel and move it to the next position (bottom dock)
11973 workspace.update_in(cx, |workspace, window, cx| {
11974 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11975 assert!(
11976 left_panel.read(cx).focus_handle(cx).is_focused(window),
11977 "Left panel should be focused"
11978 );
11979 });
11980
11981 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11982
11983 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11984 workspace.update(cx, |workspace, cx| {
11985 assert!(
11986 !workspace.left_dock().read(cx).is_open(),
11987 "Left dock should be closed"
11988 );
11989 assert!(
11990 workspace.bottom_dock().read(cx).is_open(),
11991 "Bottom dock should now be open"
11992 );
11993 assert_eq!(
11994 left_panel.read(cx).position,
11995 DockPosition::Bottom,
11996 "Left panel should now be in the bottom dock"
11997 );
11998 assert_eq!(
11999 workspace
12000 .bottom_dock()
12001 .read(cx)
12002 .visible_panel()
12003 .unwrap()
12004 .panel_id(),
12005 left_panel.panel_id(),
12006 "Left panel should be the visible panel in the bottom dock"
12007 );
12008 });
12009
12010 // Toggle all docks off
12011 workspace.update_in(cx, |workspace, window, cx| {
12012 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12013 assert!(
12014 !workspace.left_dock().read(cx).is_open(),
12015 "Left dock should be closed"
12016 );
12017 assert!(
12018 !workspace.right_dock().read(cx).is_open(),
12019 "Right dock should be closed"
12020 );
12021 assert!(
12022 !workspace.bottom_dock().read(cx).is_open(),
12023 "Bottom dock should be closed"
12024 );
12025 });
12026
12027 // Toggle all docks back on and verify positions are restored
12028 workspace.update_in(cx, |workspace, window, cx| {
12029 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
12030 assert!(
12031 !workspace.left_dock().read(cx).is_open(),
12032 "Left dock should remain closed"
12033 );
12034 assert!(
12035 workspace.right_dock().read(cx).is_open(),
12036 "Right dock should remain open"
12037 );
12038 assert!(
12039 workspace.bottom_dock().read(cx).is_open(),
12040 "Bottom dock should remain open"
12041 );
12042 assert_eq!(
12043 left_panel.read(cx).position,
12044 DockPosition::Bottom,
12045 "Left panel should remain in the bottom dock"
12046 );
12047 assert_eq!(
12048 right_panel.read(cx).position,
12049 DockPosition::Right,
12050 "Right panel should remain in the right dock"
12051 );
12052 assert_eq!(
12053 workspace
12054 .bottom_dock()
12055 .read(cx)
12056 .visible_panel()
12057 .unwrap()
12058 .panel_id(),
12059 left_panel.panel_id(),
12060 "Left panel should be the visible panel in the right dock"
12061 );
12062 });
12063 }
12064
12065 #[gpui::test]
12066 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
12067 init_test(cx);
12068
12069 let fs = FakeFs::new(cx.executor());
12070
12071 let project = Project::test(fs, None, cx).await;
12072 let (workspace, cx) =
12073 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12074
12075 // Let's arrange the panes like this:
12076 //
12077 // +-----------------------+
12078 // | top |
12079 // +------+--------+-------+
12080 // | left | center | right |
12081 // +------+--------+-------+
12082 // | bottom |
12083 // +-----------------------+
12084
12085 let top_item = cx.new(|cx| {
12086 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
12087 });
12088 let bottom_item = cx.new(|cx| {
12089 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
12090 });
12091 let left_item = cx.new(|cx| {
12092 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
12093 });
12094 let right_item = cx.new(|cx| {
12095 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
12096 });
12097 let center_item = cx.new(|cx| {
12098 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
12099 });
12100
12101 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12102 let top_pane_id = workspace.active_pane().entity_id();
12103 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
12104 workspace.split_pane(
12105 workspace.active_pane().clone(),
12106 SplitDirection::Down,
12107 window,
12108 cx,
12109 );
12110 top_pane_id
12111 });
12112 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12113 let bottom_pane_id = workspace.active_pane().entity_id();
12114 workspace.add_item_to_active_pane(
12115 Box::new(bottom_item.clone()),
12116 None,
12117 false,
12118 window,
12119 cx,
12120 );
12121 workspace.split_pane(
12122 workspace.active_pane().clone(),
12123 SplitDirection::Up,
12124 window,
12125 cx,
12126 );
12127 bottom_pane_id
12128 });
12129 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12130 let left_pane_id = workspace.active_pane().entity_id();
12131 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
12132 workspace.split_pane(
12133 workspace.active_pane().clone(),
12134 SplitDirection::Right,
12135 window,
12136 cx,
12137 );
12138 left_pane_id
12139 });
12140 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12141 let right_pane_id = workspace.active_pane().entity_id();
12142 workspace.add_item_to_active_pane(
12143 Box::new(right_item.clone()),
12144 None,
12145 false,
12146 window,
12147 cx,
12148 );
12149 workspace.split_pane(
12150 workspace.active_pane().clone(),
12151 SplitDirection::Left,
12152 window,
12153 cx,
12154 );
12155 right_pane_id
12156 });
12157 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
12158 let center_pane_id = workspace.active_pane().entity_id();
12159 workspace.add_item_to_active_pane(
12160 Box::new(center_item.clone()),
12161 None,
12162 false,
12163 window,
12164 cx,
12165 );
12166 center_pane_id
12167 });
12168 cx.executor().run_until_parked();
12169
12170 workspace.update_in(cx, |workspace, window, cx| {
12171 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
12172
12173 // Join into next from center pane into right
12174 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12175 });
12176
12177 workspace.update_in(cx, |workspace, window, cx| {
12178 let active_pane = workspace.active_pane();
12179 assert_eq!(right_pane_id, active_pane.entity_id());
12180 assert_eq!(2, active_pane.read(cx).items_len());
12181 let item_ids_in_pane =
12182 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12183 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12184 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12185
12186 // Join into next from right pane into bottom
12187 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12188 });
12189
12190 workspace.update_in(cx, |workspace, window, cx| {
12191 let active_pane = workspace.active_pane();
12192 assert_eq!(bottom_pane_id, active_pane.entity_id());
12193 assert_eq!(3, active_pane.read(cx).items_len());
12194 let item_ids_in_pane =
12195 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12196 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12197 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12198 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12199
12200 // Join into next from bottom pane into left
12201 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12202 });
12203
12204 workspace.update_in(cx, |workspace, window, cx| {
12205 let active_pane = workspace.active_pane();
12206 assert_eq!(left_pane_id, active_pane.entity_id());
12207 assert_eq!(4, active_pane.read(cx).items_len());
12208 let item_ids_in_pane =
12209 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12210 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12211 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12212 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12213 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12214
12215 // Join into next from left pane into top
12216 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
12217 });
12218
12219 workspace.update_in(cx, |workspace, window, cx| {
12220 let active_pane = workspace.active_pane();
12221 assert_eq!(top_pane_id, active_pane.entity_id());
12222 assert_eq!(5, active_pane.read(cx).items_len());
12223 let item_ids_in_pane =
12224 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
12225 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
12226 assert!(item_ids_in_pane.contains(&right_item.item_id()));
12227 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
12228 assert!(item_ids_in_pane.contains(&left_item.item_id()));
12229 assert!(item_ids_in_pane.contains(&top_item.item_id()));
12230
12231 // Single pane left: no-op
12232 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
12233 });
12234
12235 workspace.update(cx, |workspace, _cx| {
12236 let active_pane = workspace.active_pane();
12237 assert_eq!(top_pane_id, active_pane.entity_id());
12238 });
12239 }
12240
12241 fn add_an_item_to_active_pane(
12242 cx: &mut VisualTestContext,
12243 workspace: &Entity<Workspace>,
12244 item_id: u64,
12245 ) -> Entity<TestItem> {
12246 let item = cx.new(|cx| {
12247 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
12248 item_id,
12249 "item{item_id}.txt",
12250 cx,
12251 )])
12252 });
12253 workspace.update_in(cx, |workspace, window, cx| {
12254 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
12255 });
12256 item
12257 }
12258
12259 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
12260 workspace.update_in(cx, |workspace, window, cx| {
12261 workspace.split_pane(
12262 workspace.active_pane().clone(),
12263 SplitDirection::Right,
12264 window,
12265 cx,
12266 )
12267 })
12268 }
12269
12270 #[gpui::test]
12271 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
12272 init_test(cx);
12273 let fs = FakeFs::new(cx.executor());
12274 let project = Project::test(fs, None, cx).await;
12275 let (workspace, cx) =
12276 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12277
12278 add_an_item_to_active_pane(cx, &workspace, 1);
12279 split_pane(cx, &workspace);
12280 add_an_item_to_active_pane(cx, &workspace, 2);
12281 split_pane(cx, &workspace); // empty pane
12282 split_pane(cx, &workspace);
12283 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
12284
12285 cx.executor().run_until_parked();
12286
12287 workspace.update(cx, |workspace, cx| {
12288 let num_panes = workspace.panes().len();
12289 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12290 let active_item = workspace
12291 .active_pane()
12292 .read(cx)
12293 .active_item()
12294 .expect("item is in focus");
12295
12296 assert_eq!(num_panes, 4);
12297 assert_eq!(num_items_in_current_pane, 1);
12298 assert_eq!(active_item.item_id(), last_item.item_id());
12299 });
12300
12301 workspace.update_in(cx, |workspace, window, cx| {
12302 workspace.join_all_panes(window, cx);
12303 });
12304
12305 workspace.update(cx, |workspace, cx| {
12306 let num_panes = workspace.panes().len();
12307 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
12308 let active_item = workspace
12309 .active_pane()
12310 .read(cx)
12311 .active_item()
12312 .expect("item is in focus");
12313
12314 assert_eq!(num_panes, 1);
12315 assert_eq!(num_items_in_current_pane, 3);
12316 assert_eq!(active_item.item_id(), last_item.item_id());
12317 });
12318 }
12319
12320 #[gpui::test]
12321 async fn test_flexible_dock_sizing(cx: &mut gpui::TestAppContext) {
12322 init_test(cx);
12323 let fs = FakeFs::new(cx.executor());
12324
12325 let project = Project::test(fs, [], cx).await;
12326 let (multi_workspace, cx) =
12327 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12328 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12329
12330 workspace.update(cx, |workspace, _cx| {
12331 workspace.bounds.size.width = px(800.);
12332 });
12333
12334 workspace.update_in(cx, |workspace, window, cx| {
12335 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12336 workspace.add_panel(panel, window, cx);
12337 workspace.toggle_dock(DockPosition::Right, window, cx);
12338 });
12339
12340 let (panel, resized_width, ratio_basis_width) =
12341 workspace.update_in(cx, |workspace, window, cx| {
12342 let item = cx.new(|cx| {
12343 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12344 });
12345 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12346
12347 let dock = workspace.right_dock().read(cx);
12348 let workspace_width = workspace.bounds.size.width;
12349 let initial_width = workspace
12350 .dock_size(&dock, window, cx)
12351 .expect("flexible dock should have an initial width");
12352
12353 assert_eq!(initial_width, workspace_width / 2.);
12354
12355 workspace.resize_right_dock(px(300.), window, cx);
12356
12357 let dock = workspace.right_dock().read(cx);
12358 let resized_width = workspace
12359 .dock_size(&dock, window, cx)
12360 .expect("flexible dock should keep its resized width");
12361
12362 assert_eq!(resized_width, px(300.));
12363
12364 let panel = workspace
12365 .right_dock()
12366 .read(cx)
12367 .visible_panel()
12368 .expect("flexible dock should have a visible panel")
12369 .panel_id();
12370
12371 (panel, resized_width, workspace_width)
12372 });
12373
12374 workspace.update_in(cx, |workspace, window, cx| {
12375 workspace.toggle_dock(DockPosition::Right, window, cx);
12376 workspace.toggle_dock(DockPosition::Right, window, cx);
12377
12378 let dock = workspace.right_dock().read(cx);
12379 let reopened_width = workspace
12380 .dock_size(&dock, window, cx)
12381 .expect("flexible dock should restore when reopened");
12382
12383 assert_eq!(reopened_width, resized_width);
12384
12385 let right_dock = workspace.right_dock().read(cx);
12386 let flexible_panel = right_dock
12387 .visible_panel()
12388 .expect("flexible dock should still have a visible panel");
12389 assert_eq!(flexible_panel.panel_id(), panel);
12390 assert_eq!(
12391 right_dock
12392 .stored_panel_size_state(flexible_panel.as_ref())
12393 .and_then(|size_state| size_state.flex),
12394 Some(
12395 resized_width.to_f64() as f32
12396 / (workspace.bounds.size.width - resized_width).to_f64() as f32
12397 )
12398 );
12399 });
12400
12401 workspace.update_in(cx, |workspace, window, cx| {
12402 workspace.split_pane(
12403 workspace.active_pane().clone(),
12404 SplitDirection::Right,
12405 window,
12406 cx,
12407 );
12408
12409 let dock = workspace.right_dock().read(cx);
12410 let split_width = workspace
12411 .dock_size(&dock, window, cx)
12412 .expect("flexible dock should keep its user-resized proportion");
12413
12414 assert_eq!(split_width, px(300.));
12415
12416 workspace.bounds.size.width = px(1600.);
12417
12418 let dock = workspace.right_dock().read(cx);
12419 let resized_window_width = workspace
12420 .dock_size(&dock, window, cx)
12421 .expect("flexible dock should preserve proportional size on window resize");
12422
12423 assert_eq!(
12424 resized_window_width,
12425 workspace.bounds.size.width
12426 * (resized_width.to_f64() as f32 / ratio_basis_width.to_f64() as f32)
12427 );
12428 });
12429 }
12430
12431 #[gpui::test]
12432 async fn test_panel_size_state_persistence(cx: &mut gpui::TestAppContext) {
12433 init_test(cx);
12434 let fs = FakeFs::new(cx.executor());
12435
12436 // Fixed-width panel: pixel size is persisted to KVP and restored on re-add.
12437 {
12438 let project = Project::test(fs.clone(), [], cx).await;
12439 let (multi_workspace, cx) =
12440 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12441 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12442
12443 workspace.update(cx, |workspace, _cx| {
12444 workspace.set_random_database_id();
12445 workspace.bounds.size.width = px(800.);
12446 });
12447
12448 let panel = workspace.update_in(cx, |workspace, window, cx| {
12449 let panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12450 workspace.add_panel(panel.clone(), window, cx);
12451 workspace.toggle_dock(DockPosition::Left, window, cx);
12452 panel
12453 });
12454
12455 workspace.update_in(cx, |workspace, window, cx| {
12456 workspace.resize_left_dock(px(350.), window, cx);
12457 });
12458
12459 cx.run_until_parked();
12460
12461 let persisted = workspace.read_with(cx, |workspace, cx| {
12462 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12463 });
12464 assert_eq!(
12465 persisted.and_then(|s| s.size),
12466 Some(px(350.)),
12467 "fixed-width panel size should be persisted to KVP"
12468 );
12469
12470 // Remove the panel and re-add a fresh instance with the same key.
12471 // The new instance should have its size state restored from KVP.
12472 workspace.update_in(cx, |workspace, window, cx| {
12473 workspace.remove_panel(&panel, window, cx);
12474 });
12475
12476 workspace.update_in(cx, |workspace, window, cx| {
12477 let new_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12478 workspace.add_panel(new_panel, window, cx);
12479
12480 let left_dock = workspace.left_dock().read(cx);
12481 let size_state = left_dock
12482 .panel::<TestPanel>()
12483 .and_then(|p| left_dock.stored_panel_size_state(&p));
12484 assert_eq!(
12485 size_state.and_then(|s| s.size),
12486 Some(px(350.)),
12487 "re-added fixed-width panel should restore persisted size from KVP"
12488 );
12489 });
12490 }
12491
12492 // Flexible panel: both pixel size and ratio are persisted and restored.
12493 {
12494 let project = Project::test(fs.clone(), [], cx).await;
12495 let (multi_workspace, cx) =
12496 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12497 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12498
12499 workspace.update(cx, |workspace, _cx| {
12500 workspace.set_random_database_id();
12501 workspace.bounds.size.width = px(800.);
12502 });
12503
12504 let panel = workspace.update_in(cx, |workspace, window, cx| {
12505 let item = cx.new(|cx| {
12506 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12507 });
12508 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12509
12510 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12511 workspace.add_panel(panel.clone(), window, cx);
12512 workspace.toggle_dock(DockPosition::Right, window, cx);
12513 panel
12514 });
12515
12516 workspace.update_in(cx, |workspace, window, cx| {
12517 workspace.resize_right_dock(px(300.), window, cx);
12518 });
12519
12520 cx.run_until_parked();
12521
12522 let persisted = workspace
12523 .read_with(cx, |workspace, cx| {
12524 workspace.persisted_panel_size_state(TestPanel::panel_key(), cx)
12525 })
12526 .expect("flexible panel state should be persisted to KVP");
12527 assert_eq!(
12528 persisted.size, None,
12529 "flexible panel should not persist a redundant pixel size"
12530 );
12531 let original_ratio = persisted.flex.expect("panel's flex should be persisted");
12532
12533 // Remove the panel and re-add: both size and ratio should be restored.
12534 workspace.update_in(cx, |workspace, window, cx| {
12535 workspace.remove_panel(&panel, window, cx);
12536 });
12537
12538 workspace.update_in(cx, |workspace, window, cx| {
12539 let new_panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Right, 100, cx));
12540 workspace.add_panel(new_panel, window, cx);
12541
12542 let right_dock = workspace.right_dock().read(cx);
12543 let size_state = right_dock
12544 .panel::<TestPanel>()
12545 .and_then(|p| right_dock.stored_panel_size_state(&p))
12546 .expect("re-added flexible panel should have restored size state from KVP");
12547 assert_eq!(
12548 size_state.size, None,
12549 "re-added flexible panel should not have a persisted pixel size"
12550 );
12551 assert_eq!(
12552 size_state.flex,
12553 Some(original_ratio),
12554 "re-added flexible panel should restore persisted flex"
12555 );
12556 });
12557 }
12558 }
12559
12560 #[gpui::test]
12561 async fn test_flexible_panel_left_dock_sizing(cx: &mut gpui::TestAppContext) {
12562 init_test(cx);
12563 let fs = FakeFs::new(cx.executor());
12564
12565 let project = Project::test(fs, [], cx).await;
12566 let (multi_workspace, cx) =
12567 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12568 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12569
12570 workspace.update(cx, |workspace, _cx| {
12571 workspace.bounds.size.width = px(900.);
12572 });
12573
12574 // Step 1: Add a tab to the center pane then open a flexible panel in the left
12575 // dock. With one full-width center pane the default ratio is 0.5, so the panel
12576 // and the center pane each take half the workspace width.
12577 workspace.update_in(cx, |workspace, window, cx| {
12578 let item = cx.new(|cx| {
12579 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
12580 });
12581 workspace.add_item_to_active_pane(Box::new(item), None, true, window, cx);
12582
12583 let panel = cx.new(|cx| TestPanel::new_flexible(DockPosition::Left, 100, cx));
12584 workspace.add_panel(panel, window, cx);
12585 workspace.toggle_dock(DockPosition::Left, window, cx);
12586
12587 let left_dock = workspace.left_dock().read(cx);
12588 let left_width = workspace
12589 .dock_size(&left_dock, window, cx)
12590 .expect("left dock should have an active panel");
12591
12592 assert_eq!(
12593 left_width,
12594 workspace.bounds.size.width / 2.,
12595 "flexible left panel should split evenly with the center pane"
12596 );
12597 });
12598
12599 // Step 2: Split the center pane vertically (top/bottom). Vertical splits do not
12600 // change horizontal width fractions, so the flexible panel stays at the same
12601 // width as each half of the split.
12602 workspace.update_in(cx, |workspace, window, cx| {
12603 workspace.split_pane(
12604 workspace.active_pane().clone(),
12605 SplitDirection::Down,
12606 window,
12607 cx,
12608 );
12609
12610 let left_dock = workspace.left_dock().read(cx);
12611 let left_width = workspace
12612 .dock_size(&left_dock, window, cx)
12613 .expect("left dock should still have an active panel after vertical split");
12614
12615 assert_eq!(
12616 left_width,
12617 workspace.bounds.size.width / 2.,
12618 "flexible left panel width should match each vertically-split pane"
12619 );
12620 });
12621
12622 // Step 3: Open a fixed-width panel in the right dock. The right dock's default
12623 // size reduces the available width, so the flexible left panel and the center
12624 // panes all shrink proportionally to accommodate it.
12625 workspace.update_in(cx, |workspace, window, cx| {
12626 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 200, cx));
12627 workspace.add_panel(panel, window, cx);
12628 workspace.toggle_dock(DockPosition::Right, window, cx);
12629
12630 let right_dock = workspace.right_dock().read(cx);
12631 let right_width = workspace
12632 .dock_size(&right_dock, window, cx)
12633 .expect("right dock should have an active panel");
12634
12635 let left_dock = workspace.left_dock().read(cx);
12636 let left_width = workspace
12637 .dock_size(&left_dock, window, cx)
12638 .expect("left dock should still have an active panel");
12639
12640 let available_width = workspace.bounds.size.width - right_width;
12641 assert_eq!(
12642 left_width,
12643 available_width / 2.,
12644 "flexible left panel should shrink proportionally as the right dock takes space"
12645 );
12646 });
12647
12648 // Step 4: Toggle the right dock's panel to flexible. Now both docks use
12649 // flex sizing and the workspace width is divided among left-flex, center
12650 // (implicit flex 1.0), and right-flex.
12651 workspace.update_in(cx, |workspace, window, cx| {
12652 let right_dock = workspace.right_dock().clone();
12653 let right_panel = right_dock
12654 .read(cx)
12655 .visible_panel()
12656 .expect("right dock should have a visible panel")
12657 .clone();
12658 workspace.toggle_dock_panel_flexible_size(
12659 &right_dock,
12660 right_panel.as_ref(),
12661 window,
12662 cx,
12663 );
12664
12665 let right_dock = right_dock.read(cx);
12666 let right_panel = right_dock
12667 .visible_panel()
12668 .expect("right dock should still have a visible panel");
12669 assert!(
12670 right_panel.has_flexible_size(window, cx),
12671 "right panel should now be flexible"
12672 );
12673
12674 let right_size_state = right_dock
12675 .stored_panel_size_state(right_panel.as_ref())
12676 .expect("right panel should have a stored size state after toggling");
12677 let right_flex = right_size_state
12678 .flex
12679 .expect("right panel should have a flex value after toggling");
12680
12681 let left_dock = workspace.left_dock().read(cx);
12682 let left_width = workspace
12683 .dock_size(&left_dock, window, cx)
12684 .expect("left dock should still have an active panel");
12685 let right_width = workspace
12686 .dock_size(&right_dock, window, cx)
12687 .expect("right dock should still have an active panel");
12688
12689 let left_flex = workspace
12690 .default_dock_flex(DockPosition::Left)
12691 .expect("left dock should have a default flex");
12692
12693 let total_flex = left_flex + 1.0 + right_flex;
12694 let expected_left = left_flex / total_flex * workspace.bounds.size.width;
12695 let expected_right = right_flex / total_flex * workspace.bounds.size.width;
12696 assert_eq!(
12697 left_width, expected_left,
12698 "flexible left panel should share workspace width via flex ratios"
12699 );
12700 assert_eq!(
12701 right_width, expected_right,
12702 "flexible right panel should share workspace width via flex ratios"
12703 );
12704 });
12705 }
12706
12707 struct TestModal(FocusHandle);
12708
12709 impl TestModal {
12710 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
12711 Self(cx.focus_handle())
12712 }
12713 }
12714
12715 impl EventEmitter<DismissEvent> for TestModal {}
12716
12717 impl Focusable for TestModal {
12718 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12719 self.0.clone()
12720 }
12721 }
12722
12723 impl ModalView for TestModal {}
12724
12725 impl Render for TestModal {
12726 fn render(
12727 &mut self,
12728 _window: &mut Window,
12729 _cx: &mut Context<TestModal>,
12730 ) -> impl IntoElement {
12731 div().track_focus(&self.0)
12732 }
12733 }
12734
12735 #[gpui::test]
12736 async fn test_panels(cx: &mut gpui::TestAppContext) {
12737 init_test(cx);
12738 let fs = FakeFs::new(cx.executor());
12739
12740 let project = Project::test(fs, [], cx).await;
12741 let (multi_workspace, cx) =
12742 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12743 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12744
12745 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
12746 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
12747 workspace.add_panel(panel_1.clone(), window, cx);
12748 workspace.toggle_dock(DockPosition::Left, window, cx);
12749 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
12750 workspace.add_panel(panel_2.clone(), window, cx);
12751 workspace.toggle_dock(DockPosition::Right, window, cx);
12752
12753 let left_dock = workspace.left_dock();
12754 assert_eq!(
12755 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12756 panel_1.panel_id()
12757 );
12758 assert_eq!(
12759 workspace.dock_size(&left_dock.read(cx), window, cx),
12760 Some(px(300.))
12761 );
12762
12763 workspace.resize_left_dock(px(1337.), window, cx);
12764 assert_eq!(
12765 workspace
12766 .right_dock()
12767 .read(cx)
12768 .visible_panel()
12769 .unwrap()
12770 .panel_id(),
12771 panel_2.panel_id(),
12772 );
12773
12774 (panel_1, panel_2)
12775 });
12776
12777 // Move panel_1 to the right
12778 panel_1.update_in(cx, |panel_1, window, cx| {
12779 panel_1.set_position(DockPosition::Right, window, cx)
12780 });
12781
12782 workspace.update_in(cx, |workspace, window, cx| {
12783 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
12784 // Since it was the only panel on the left, the left dock should now be closed.
12785 assert!(!workspace.left_dock().read(cx).is_open());
12786 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
12787 let right_dock = workspace.right_dock();
12788 assert_eq!(
12789 right_dock.read(cx).visible_panel().unwrap().panel_id(),
12790 panel_1.panel_id()
12791 );
12792 assert_eq!(
12793 right_dock
12794 .read(cx)
12795 .active_panel_size()
12796 .unwrap()
12797 .size
12798 .unwrap(),
12799 px(1337.)
12800 );
12801
12802 // Now we move panel_2 to the left
12803 panel_2.set_position(DockPosition::Left, window, cx);
12804 });
12805
12806 workspace.update(cx, |workspace, cx| {
12807 // Since panel_2 was not visible on the right, we don't open the left dock.
12808 assert!(!workspace.left_dock().read(cx).is_open());
12809 // And the right dock is unaffected in its displaying of panel_1
12810 assert!(workspace.right_dock().read(cx).is_open());
12811 assert_eq!(
12812 workspace
12813 .right_dock()
12814 .read(cx)
12815 .visible_panel()
12816 .unwrap()
12817 .panel_id(),
12818 panel_1.panel_id(),
12819 );
12820 });
12821
12822 // Move panel_1 back to the left
12823 panel_1.update_in(cx, |panel_1, window, cx| {
12824 panel_1.set_position(DockPosition::Left, window, cx)
12825 });
12826
12827 workspace.update_in(cx, |workspace, window, cx| {
12828 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
12829 let left_dock = workspace.left_dock();
12830 assert!(left_dock.read(cx).is_open());
12831 assert_eq!(
12832 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12833 panel_1.panel_id()
12834 );
12835 assert_eq!(
12836 workspace.dock_size(&left_dock.read(cx), window, cx),
12837 Some(px(1337.))
12838 );
12839 // And the right dock should be closed as it no longer has any panels.
12840 assert!(!workspace.right_dock().read(cx).is_open());
12841
12842 // Now we move panel_1 to the bottom
12843 panel_1.set_position(DockPosition::Bottom, window, cx);
12844 });
12845
12846 workspace.update_in(cx, |workspace, window, cx| {
12847 // Since panel_1 was visible on the left, we close the left dock.
12848 assert!(!workspace.left_dock().read(cx).is_open());
12849 // The bottom dock is sized based on the panel's default size,
12850 // since the panel orientation changed from vertical to horizontal.
12851 let bottom_dock = workspace.bottom_dock();
12852 assert_eq!(
12853 workspace.dock_size(&bottom_dock.read(cx), window, cx),
12854 Some(px(300.))
12855 );
12856 // Close bottom dock and move panel_1 back to the left.
12857 bottom_dock.update(cx, |bottom_dock, cx| {
12858 bottom_dock.set_open(false, window, cx)
12859 });
12860 panel_1.set_position(DockPosition::Left, window, cx);
12861 });
12862
12863 // Emit activated event on panel 1
12864 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
12865
12866 // Now the left dock is open and panel_1 is active and focused.
12867 workspace.update_in(cx, |workspace, window, cx| {
12868 let left_dock = workspace.left_dock();
12869 assert!(left_dock.read(cx).is_open());
12870 assert_eq!(
12871 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12872 panel_1.panel_id(),
12873 );
12874 assert!(panel_1.focus_handle(cx).is_focused(window));
12875 });
12876
12877 // Emit closed event on panel 2, which is not active
12878 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12879
12880 // Wo don't close the left dock, because panel_2 wasn't the active panel
12881 workspace.update(cx, |workspace, cx| {
12882 let left_dock = workspace.left_dock();
12883 assert!(left_dock.read(cx).is_open());
12884 assert_eq!(
12885 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12886 panel_1.panel_id(),
12887 );
12888 });
12889
12890 // Emitting a ZoomIn event shows the panel as zoomed.
12891 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
12892 workspace.read_with(cx, |workspace, _| {
12893 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12894 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
12895 });
12896
12897 // Move panel to another dock while it is zoomed
12898 panel_1.update_in(cx, |panel, window, cx| {
12899 panel.set_position(DockPosition::Right, window, cx)
12900 });
12901 workspace.read_with(cx, |workspace, _| {
12902 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12903
12904 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12905 });
12906
12907 // This is a helper for getting a:
12908 // - valid focus on an element,
12909 // - that isn't a part of the panes and panels system of the Workspace,
12910 // - and doesn't trigger the 'on_focus_lost' API.
12911 let focus_other_view = {
12912 let workspace = workspace.clone();
12913 move |cx: &mut VisualTestContext| {
12914 workspace.update_in(cx, |workspace, window, cx| {
12915 if workspace.active_modal::<TestModal>(cx).is_some() {
12916 workspace.toggle_modal(window, cx, TestModal::new);
12917 workspace.toggle_modal(window, cx, TestModal::new);
12918 } else {
12919 workspace.toggle_modal(window, cx, TestModal::new);
12920 }
12921 })
12922 }
12923 };
12924
12925 // If focus is transferred to another view that's not a panel or another pane, we still show
12926 // the panel as zoomed.
12927 focus_other_view(cx);
12928 workspace.read_with(cx, |workspace, _| {
12929 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12930 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12931 });
12932
12933 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12934 workspace.update_in(cx, |_workspace, window, cx| {
12935 cx.focus_self(window);
12936 });
12937 workspace.read_with(cx, |workspace, _| {
12938 assert_eq!(workspace.zoomed, None);
12939 assert_eq!(workspace.zoomed_position, None);
12940 });
12941
12942 // If focus is transferred again to another view that's not a panel or a pane, we won't
12943 // show the panel as zoomed because it wasn't zoomed before.
12944 focus_other_view(cx);
12945 workspace.read_with(cx, |workspace, _| {
12946 assert_eq!(workspace.zoomed, None);
12947 assert_eq!(workspace.zoomed_position, None);
12948 });
12949
12950 // When the panel is activated, it is zoomed again.
12951 cx.dispatch_action(ToggleRightDock);
12952 workspace.read_with(cx, |workspace, _| {
12953 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12954 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12955 });
12956
12957 // Emitting a ZoomOut event unzooms the panel.
12958 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12959 workspace.read_with(cx, |workspace, _| {
12960 assert_eq!(workspace.zoomed, None);
12961 assert_eq!(workspace.zoomed_position, None);
12962 });
12963
12964 // Emit closed event on panel 1, which is active
12965 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12966
12967 // Now the left dock is closed, because panel_1 was the active panel
12968 workspace.update(cx, |workspace, cx| {
12969 let right_dock = workspace.right_dock();
12970 assert!(!right_dock.read(cx).is_open());
12971 });
12972 }
12973
12974 #[gpui::test]
12975 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12976 init_test(cx);
12977
12978 let fs = FakeFs::new(cx.background_executor.clone());
12979 let project = Project::test(fs, [], cx).await;
12980 let (workspace, cx) =
12981 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12982 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12983
12984 let dirty_regular_buffer = cx.new(|cx| {
12985 TestItem::new(cx)
12986 .with_dirty(true)
12987 .with_label("1.txt")
12988 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12989 });
12990 let dirty_regular_buffer_2 = cx.new(|cx| {
12991 TestItem::new(cx)
12992 .with_dirty(true)
12993 .with_label("2.txt")
12994 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12995 });
12996 let dirty_multi_buffer_with_both = cx.new(|cx| {
12997 TestItem::new(cx)
12998 .with_dirty(true)
12999 .with_buffer_kind(ItemBufferKind::Multibuffer)
13000 .with_label("Fake Project Search")
13001 .with_project_items(&[
13002 dirty_regular_buffer.read(cx).project_items[0].clone(),
13003 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13004 ])
13005 });
13006 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13007 workspace.update_in(cx, |workspace, window, cx| {
13008 workspace.add_item(
13009 pane.clone(),
13010 Box::new(dirty_regular_buffer.clone()),
13011 None,
13012 false,
13013 false,
13014 window,
13015 cx,
13016 );
13017 workspace.add_item(
13018 pane.clone(),
13019 Box::new(dirty_regular_buffer_2.clone()),
13020 None,
13021 false,
13022 false,
13023 window,
13024 cx,
13025 );
13026 workspace.add_item(
13027 pane.clone(),
13028 Box::new(dirty_multi_buffer_with_both.clone()),
13029 None,
13030 false,
13031 false,
13032 window,
13033 cx,
13034 );
13035 });
13036
13037 pane.update_in(cx, |pane, window, cx| {
13038 pane.activate_item(2, true, true, window, cx);
13039 assert_eq!(
13040 pane.active_item().unwrap().item_id(),
13041 multi_buffer_with_both_files_id,
13042 "Should select the multi buffer in the pane"
13043 );
13044 });
13045 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13046 pane.close_other_items(
13047 &CloseOtherItems {
13048 save_intent: Some(SaveIntent::Save),
13049 close_pinned: true,
13050 },
13051 None,
13052 window,
13053 cx,
13054 )
13055 });
13056 cx.background_executor.run_until_parked();
13057 assert!(!cx.has_pending_prompt());
13058 close_all_but_multi_buffer_task
13059 .await
13060 .expect("Closing all buffers but the multi buffer failed");
13061 pane.update(cx, |pane, cx| {
13062 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
13063 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
13064 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
13065 assert_eq!(pane.items_len(), 1);
13066 assert_eq!(
13067 pane.active_item().unwrap().item_id(),
13068 multi_buffer_with_both_files_id,
13069 "Should have only the multi buffer left in the pane"
13070 );
13071 assert!(
13072 dirty_multi_buffer_with_both.read(cx).is_dirty,
13073 "The multi buffer containing the unsaved buffer should still be dirty"
13074 );
13075 });
13076
13077 dirty_regular_buffer.update(cx, |buffer, cx| {
13078 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
13079 });
13080
13081 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13082 pane.close_active_item(
13083 &CloseActiveItem {
13084 save_intent: Some(SaveIntent::Close),
13085 close_pinned: false,
13086 },
13087 window,
13088 cx,
13089 )
13090 });
13091 cx.background_executor.run_until_parked();
13092 assert!(
13093 cx.has_pending_prompt(),
13094 "Dirty multi buffer should prompt a save dialog"
13095 );
13096 cx.simulate_prompt_answer("Save");
13097 cx.background_executor.run_until_parked();
13098 close_multi_buffer_task
13099 .await
13100 .expect("Closing the multi buffer failed");
13101 pane.update(cx, |pane, cx| {
13102 assert_eq!(
13103 dirty_multi_buffer_with_both.read(cx).save_count,
13104 1,
13105 "Multi buffer item should get be saved"
13106 );
13107 // Test impl does not save inner items, so we do not assert them
13108 assert_eq!(
13109 pane.items_len(),
13110 0,
13111 "No more items should be left in the pane"
13112 );
13113 assert!(pane.active_item().is_none());
13114 });
13115 }
13116
13117 #[gpui::test]
13118 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
13119 cx: &mut TestAppContext,
13120 ) {
13121 init_test(cx);
13122
13123 let fs = FakeFs::new(cx.background_executor.clone());
13124 let project = Project::test(fs, [], cx).await;
13125 let (workspace, cx) =
13126 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13127 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13128
13129 let dirty_regular_buffer = cx.new(|cx| {
13130 TestItem::new(cx)
13131 .with_dirty(true)
13132 .with_label("1.txt")
13133 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13134 });
13135 let dirty_regular_buffer_2 = cx.new(|cx| {
13136 TestItem::new(cx)
13137 .with_dirty(true)
13138 .with_label("2.txt")
13139 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13140 });
13141 let clear_regular_buffer = cx.new(|cx| {
13142 TestItem::new(cx)
13143 .with_label("3.txt")
13144 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13145 });
13146
13147 let dirty_multi_buffer_with_both = cx.new(|cx| {
13148 TestItem::new(cx)
13149 .with_dirty(true)
13150 .with_buffer_kind(ItemBufferKind::Multibuffer)
13151 .with_label("Fake Project Search")
13152 .with_project_items(&[
13153 dirty_regular_buffer.read(cx).project_items[0].clone(),
13154 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13155 clear_regular_buffer.read(cx).project_items[0].clone(),
13156 ])
13157 });
13158 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
13159 workspace.update_in(cx, |workspace, window, cx| {
13160 workspace.add_item(
13161 pane.clone(),
13162 Box::new(dirty_regular_buffer.clone()),
13163 None,
13164 false,
13165 false,
13166 window,
13167 cx,
13168 );
13169 workspace.add_item(
13170 pane.clone(),
13171 Box::new(dirty_multi_buffer_with_both.clone()),
13172 None,
13173 false,
13174 false,
13175 window,
13176 cx,
13177 );
13178 });
13179
13180 pane.update_in(cx, |pane, window, cx| {
13181 pane.activate_item(1, true, true, window, cx);
13182 assert_eq!(
13183 pane.active_item().unwrap().item_id(),
13184 multi_buffer_with_both_files_id,
13185 "Should select the multi buffer in the pane"
13186 );
13187 });
13188 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13189 pane.close_active_item(
13190 &CloseActiveItem {
13191 save_intent: None,
13192 close_pinned: false,
13193 },
13194 window,
13195 cx,
13196 )
13197 });
13198 cx.background_executor.run_until_parked();
13199 assert!(
13200 cx.has_pending_prompt(),
13201 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
13202 );
13203 }
13204
13205 /// Tests that when `close_on_file_delete` is enabled, files are automatically
13206 /// closed when they are deleted from disk.
13207 #[gpui::test]
13208 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
13209 init_test(cx);
13210
13211 // Enable the close_on_disk_deletion setting
13212 cx.update_global(|store: &mut SettingsStore, cx| {
13213 store.update_user_settings(cx, |settings| {
13214 settings.workspace.close_on_file_delete = Some(true);
13215 });
13216 });
13217
13218 let fs = FakeFs::new(cx.background_executor.clone());
13219 let project = Project::test(fs, [], cx).await;
13220 let (workspace, cx) =
13221 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13222 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13223
13224 // Create a test item that simulates a file
13225 let item = cx.new(|cx| {
13226 TestItem::new(cx)
13227 .with_label("test.txt")
13228 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13229 });
13230
13231 // Add item to workspace
13232 workspace.update_in(cx, |workspace, window, cx| {
13233 workspace.add_item(
13234 pane.clone(),
13235 Box::new(item.clone()),
13236 None,
13237 false,
13238 false,
13239 window,
13240 cx,
13241 );
13242 });
13243
13244 // Verify the item is in the pane
13245 pane.read_with(cx, |pane, _| {
13246 assert_eq!(pane.items().count(), 1);
13247 });
13248
13249 // Simulate file deletion by setting the item's deleted state
13250 item.update(cx, |item, _| {
13251 item.set_has_deleted_file(true);
13252 });
13253
13254 // Emit UpdateTab event to trigger the close behavior
13255 cx.run_until_parked();
13256 item.update(cx, |_, cx| {
13257 cx.emit(ItemEvent::UpdateTab);
13258 });
13259
13260 // Allow the close operation to complete
13261 cx.run_until_parked();
13262
13263 // Verify the item was automatically closed
13264 pane.read_with(cx, |pane, _| {
13265 assert_eq!(
13266 pane.items().count(),
13267 0,
13268 "Item should be automatically closed when file is deleted"
13269 );
13270 });
13271 }
13272
13273 /// Tests that when `close_on_file_delete` is disabled (default), files remain
13274 /// open with a strikethrough when they are deleted from disk.
13275 #[gpui::test]
13276 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
13277 init_test(cx);
13278
13279 // Ensure close_on_disk_deletion is disabled (default)
13280 cx.update_global(|store: &mut SettingsStore, cx| {
13281 store.update_user_settings(cx, |settings| {
13282 settings.workspace.close_on_file_delete = Some(false);
13283 });
13284 });
13285
13286 let fs = FakeFs::new(cx.background_executor.clone());
13287 let project = Project::test(fs, [], cx).await;
13288 let (workspace, cx) =
13289 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13290 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13291
13292 // Create a test item that simulates a file
13293 let item = cx.new(|cx| {
13294 TestItem::new(cx)
13295 .with_label("test.txt")
13296 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13297 });
13298
13299 // Add item to workspace
13300 workspace.update_in(cx, |workspace, window, cx| {
13301 workspace.add_item(
13302 pane.clone(),
13303 Box::new(item.clone()),
13304 None,
13305 false,
13306 false,
13307 window,
13308 cx,
13309 );
13310 });
13311
13312 // Verify the item is in the pane
13313 pane.read_with(cx, |pane, _| {
13314 assert_eq!(pane.items().count(), 1);
13315 });
13316
13317 // Simulate file deletion
13318 item.update(cx, |item, _| {
13319 item.set_has_deleted_file(true);
13320 });
13321
13322 // Emit UpdateTab event
13323 cx.run_until_parked();
13324 item.update(cx, |_, cx| {
13325 cx.emit(ItemEvent::UpdateTab);
13326 });
13327
13328 // Allow any potential close operation to complete
13329 cx.run_until_parked();
13330
13331 // Verify the item remains open (with strikethrough)
13332 pane.read_with(cx, |pane, _| {
13333 assert_eq!(
13334 pane.items().count(),
13335 1,
13336 "Item should remain open when close_on_disk_deletion is disabled"
13337 );
13338 });
13339
13340 // Verify the item shows as deleted
13341 item.read_with(cx, |item, _| {
13342 assert!(
13343 item.has_deleted_file,
13344 "Item should be marked as having deleted file"
13345 );
13346 });
13347 }
13348
13349 /// Tests that dirty files are not automatically closed when deleted from disk,
13350 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
13351 /// unsaved changes without being prompted.
13352 #[gpui::test]
13353 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
13354 init_test(cx);
13355
13356 // Enable the close_on_file_delete setting
13357 cx.update_global(|store: &mut SettingsStore, cx| {
13358 store.update_user_settings(cx, |settings| {
13359 settings.workspace.close_on_file_delete = Some(true);
13360 });
13361 });
13362
13363 let fs = FakeFs::new(cx.background_executor.clone());
13364 let project = Project::test(fs, [], cx).await;
13365 let (workspace, cx) =
13366 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13367 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13368
13369 // Create a dirty test item
13370 let item = cx.new(|cx| {
13371 TestItem::new(cx)
13372 .with_dirty(true)
13373 .with_label("test.txt")
13374 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13375 });
13376
13377 // Add item to workspace
13378 workspace.update_in(cx, |workspace, window, cx| {
13379 workspace.add_item(
13380 pane.clone(),
13381 Box::new(item.clone()),
13382 None,
13383 false,
13384 false,
13385 window,
13386 cx,
13387 );
13388 });
13389
13390 // Simulate file deletion
13391 item.update(cx, |item, _| {
13392 item.set_has_deleted_file(true);
13393 });
13394
13395 // Emit UpdateTab event to trigger the close behavior
13396 cx.run_until_parked();
13397 item.update(cx, |_, cx| {
13398 cx.emit(ItemEvent::UpdateTab);
13399 });
13400
13401 // Allow any potential close operation to complete
13402 cx.run_until_parked();
13403
13404 // Verify the item remains open (dirty files are not auto-closed)
13405 pane.read_with(cx, |pane, _| {
13406 assert_eq!(
13407 pane.items().count(),
13408 1,
13409 "Dirty items should not be automatically closed even when file is deleted"
13410 );
13411 });
13412
13413 // Verify the item is marked as deleted and still dirty
13414 item.read_with(cx, |item, _| {
13415 assert!(
13416 item.has_deleted_file,
13417 "Item should be marked as having deleted file"
13418 );
13419 assert!(item.is_dirty, "Item should still be dirty");
13420 });
13421 }
13422
13423 /// Tests that navigation history is cleaned up when files are auto-closed
13424 /// due to deletion from disk.
13425 #[gpui::test]
13426 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
13427 init_test(cx);
13428
13429 // Enable the close_on_file_delete setting
13430 cx.update_global(|store: &mut SettingsStore, cx| {
13431 store.update_user_settings(cx, |settings| {
13432 settings.workspace.close_on_file_delete = Some(true);
13433 });
13434 });
13435
13436 let fs = FakeFs::new(cx.background_executor.clone());
13437 let project = Project::test(fs, [], cx).await;
13438 let (workspace, cx) =
13439 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13440 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13441
13442 // Create test items
13443 let item1 = cx.new(|cx| {
13444 TestItem::new(cx)
13445 .with_label("test1.txt")
13446 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
13447 });
13448 let item1_id = item1.item_id();
13449
13450 let item2 = cx.new(|cx| {
13451 TestItem::new(cx)
13452 .with_label("test2.txt")
13453 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
13454 });
13455
13456 // Add items to workspace
13457 workspace.update_in(cx, |workspace, window, cx| {
13458 workspace.add_item(
13459 pane.clone(),
13460 Box::new(item1.clone()),
13461 None,
13462 false,
13463 false,
13464 window,
13465 cx,
13466 );
13467 workspace.add_item(
13468 pane.clone(),
13469 Box::new(item2.clone()),
13470 None,
13471 false,
13472 false,
13473 window,
13474 cx,
13475 );
13476 });
13477
13478 // Activate item1 to ensure it gets navigation entries
13479 pane.update_in(cx, |pane, window, cx| {
13480 pane.activate_item(0, true, true, window, cx);
13481 });
13482
13483 // Switch to item2 and back to create navigation history
13484 pane.update_in(cx, |pane, window, cx| {
13485 pane.activate_item(1, true, true, window, cx);
13486 });
13487 cx.run_until_parked();
13488
13489 pane.update_in(cx, |pane, window, cx| {
13490 pane.activate_item(0, true, true, window, cx);
13491 });
13492 cx.run_until_parked();
13493
13494 // Simulate file deletion for item1
13495 item1.update(cx, |item, _| {
13496 item.set_has_deleted_file(true);
13497 });
13498
13499 // Emit UpdateTab event to trigger the close behavior
13500 item1.update(cx, |_, cx| {
13501 cx.emit(ItemEvent::UpdateTab);
13502 });
13503 cx.run_until_parked();
13504
13505 // Verify item1 was closed
13506 pane.read_with(cx, |pane, _| {
13507 assert_eq!(
13508 pane.items().count(),
13509 1,
13510 "Should have 1 item remaining after auto-close"
13511 );
13512 });
13513
13514 // Check navigation history after close
13515 let has_item = pane.read_with(cx, |pane, cx| {
13516 let mut has_item = false;
13517 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
13518 if entry.item.id() == item1_id {
13519 has_item = true;
13520 }
13521 });
13522 has_item
13523 });
13524
13525 assert!(
13526 !has_item,
13527 "Navigation history should not contain closed item entries"
13528 );
13529 }
13530
13531 #[gpui::test]
13532 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
13533 cx: &mut TestAppContext,
13534 ) {
13535 init_test(cx);
13536
13537 let fs = FakeFs::new(cx.background_executor.clone());
13538 let project = Project::test(fs, [], cx).await;
13539 let (workspace, cx) =
13540 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13541 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13542
13543 let dirty_regular_buffer = cx.new(|cx| {
13544 TestItem::new(cx)
13545 .with_dirty(true)
13546 .with_label("1.txt")
13547 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
13548 });
13549 let dirty_regular_buffer_2 = cx.new(|cx| {
13550 TestItem::new(cx)
13551 .with_dirty(true)
13552 .with_label("2.txt")
13553 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
13554 });
13555 let clear_regular_buffer = cx.new(|cx| {
13556 TestItem::new(cx)
13557 .with_label("3.txt")
13558 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
13559 });
13560
13561 let dirty_multi_buffer = cx.new(|cx| {
13562 TestItem::new(cx)
13563 .with_dirty(true)
13564 .with_buffer_kind(ItemBufferKind::Multibuffer)
13565 .with_label("Fake Project Search")
13566 .with_project_items(&[
13567 dirty_regular_buffer.read(cx).project_items[0].clone(),
13568 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
13569 clear_regular_buffer.read(cx).project_items[0].clone(),
13570 ])
13571 });
13572 workspace.update_in(cx, |workspace, window, cx| {
13573 workspace.add_item(
13574 pane.clone(),
13575 Box::new(dirty_regular_buffer.clone()),
13576 None,
13577 false,
13578 false,
13579 window,
13580 cx,
13581 );
13582 workspace.add_item(
13583 pane.clone(),
13584 Box::new(dirty_regular_buffer_2.clone()),
13585 None,
13586 false,
13587 false,
13588 window,
13589 cx,
13590 );
13591 workspace.add_item(
13592 pane.clone(),
13593 Box::new(dirty_multi_buffer.clone()),
13594 None,
13595 false,
13596 false,
13597 window,
13598 cx,
13599 );
13600 });
13601
13602 pane.update_in(cx, |pane, window, cx| {
13603 pane.activate_item(2, true, true, window, cx);
13604 assert_eq!(
13605 pane.active_item().unwrap().item_id(),
13606 dirty_multi_buffer.item_id(),
13607 "Should select the multi buffer in the pane"
13608 );
13609 });
13610 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
13611 pane.close_active_item(
13612 &CloseActiveItem {
13613 save_intent: None,
13614 close_pinned: false,
13615 },
13616 window,
13617 cx,
13618 )
13619 });
13620 cx.background_executor.run_until_parked();
13621 assert!(
13622 !cx.has_pending_prompt(),
13623 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
13624 );
13625 close_multi_buffer_task
13626 .await
13627 .expect("Closing multi buffer failed");
13628 pane.update(cx, |pane, cx| {
13629 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
13630 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
13631 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
13632 assert_eq!(
13633 pane.items()
13634 .map(|item| item.item_id())
13635 .sorted()
13636 .collect::<Vec<_>>(),
13637 vec![
13638 dirty_regular_buffer.item_id(),
13639 dirty_regular_buffer_2.item_id(),
13640 ],
13641 "Should have no multi buffer left in the pane"
13642 );
13643 assert!(dirty_regular_buffer.read(cx).is_dirty);
13644 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
13645 });
13646 }
13647
13648 #[gpui::test]
13649 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
13650 init_test(cx);
13651 let fs = FakeFs::new(cx.executor());
13652 let project = Project::test(fs, [], cx).await;
13653 let (multi_workspace, cx) =
13654 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13655 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13656
13657 // Add a new panel to the right dock, opening the dock and setting the
13658 // focus to the new panel.
13659 let panel = workspace.update_in(cx, |workspace, window, cx| {
13660 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13661 workspace.add_panel(panel.clone(), window, cx);
13662
13663 workspace
13664 .right_dock()
13665 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13666
13667 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13668
13669 panel
13670 });
13671
13672 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13673 // panel to the next valid position which, in this case, is the left
13674 // dock.
13675 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13676 workspace.update(cx, |workspace, cx| {
13677 assert!(workspace.left_dock().read(cx).is_open());
13678 assert_eq!(panel.read(cx).position, DockPosition::Left);
13679 });
13680
13681 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
13682 // panel to the next valid position which, in this case, is the bottom
13683 // dock.
13684 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13685 workspace.update(cx, |workspace, cx| {
13686 assert!(workspace.bottom_dock().read(cx).is_open());
13687 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
13688 });
13689
13690 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
13691 // around moving the panel to its initial position, the right dock.
13692 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13693 workspace.update(cx, |workspace, cx| {
13694 assert!(workspace.right_dock().read(cx).is_open());
13695 assert_eq!(panel.read(cx).position, DockPosition::Right);
13696 });
13697
13698 // Remove focus from the panel, ensuring that, if the panel is not
13699 // focused, the `MoveFocusedPanelToNextPosition` action does not update
13700 // the panel's position, so the panel is still in the right dock.
13701 workspace.update_in(cx, |workspace, window, cx| {
13702 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13703 });
13704
13705 cx.dispatch_action(MoveFocusedPanelToNextPosition);
13706 workspace.update(cx, |workspace, cx| {
13707 assert!(workspace.right_dock().read(cx).is_open());
13708 assert_eq!(panel.read(cx).position, DockPosition::Right);
13709 });
13710 }
13711
13712 #[gpui::test]
13713 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
13714 init_test(cx);
13715
13716 let fs = FakeFs::new(cx.executor());
13717 let project = Project::test(fs, [], cx).await;
13718 let (workspace, cx) =
13719 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13720
13721 let item_1 = cx.new(|cx| {
13722 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13723 });
13724 workspace.update_in(cx, |workspace, window, cx| {
13725 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13726 workspace.move_item_to_pane_in_direction(
13727 &MoveItemToPaneInDirection {
13728 direction: SplitDirection::Right,
13729 focus: true,
13730 clone: false,
13731 },
13732 window,
13733 cx,
13734 );
13735 workspace.move_item_to_pane_at_index(
13736 &MoveItemToPane {
13737 destination: 3,
13738 focus: true,
13739 clone: false,
13740 },
13741 window,
13742 cx,
13743 );
13744
13745 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
13746 assert_eq!(
13747 pane_items_paths(&workspace.active_pane, cx),
13748 vec!["first.txt".to_string()],
13749 "Single item was not moved anywhere"
13750 );
13751 });
13752
13753 let item_2 = cx.new(|cx| {
13754 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
13755 });
13756 workspace.update_in(cx, |workspace, window, cx| {
13757 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
13758 assert_eq!(
13759 pane_items_paths(&workspace.panes[0], cx),
13760 vec!["first.txt".to_string(), "second.txt".to_string()],
13761 );
13762 workspace.move_item_to_pane_in_direction(
13763 &MoveItemToPaneInDirection {
13764 direction: SplitDirection::Right,
13765 focus: true,
13766 clone: false,
13767 },
13768 window,
13769 cx,
13770 );
13771
13772 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
13773 assert_eq!(
13774 pane_items_paths(&workspace.panes[0], cx),
13775 vec!["first.txt".to_string()],
13776 "After moving, one item should be left in the original pane"
13777 );
13778 assert_eq!(
13779 pane_items_paths(&workspace.panes[1], cx),
13780 vec!["second.txt".to_string()],
13781 "New item should have been moved to the new pane"
13782 );
13783 });
13784
13785 let item_3 = cx.new(|cx| {
13786 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
13787 });
13788 workspace.update_in(cx, |workspace, window, cx| {
13789 let original_pane = workspace.panes[0].clone();
13790 workspace.set_active_pane(&original_pane, window, cx);
13791 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
13792 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
13793 assert_eq!(
13794 pane_items_paths(&workspace.active_pane, cx),
13795 vec!["first.txt".to_string(), "third.txt".to_string()],
13796 "New pane should be ready to move one item out"
13797 );
13798
13799 workspace.move_item_to_pane_at_index(
13800 &MoveItemToPane {
13801 destination: 3,
13802 focus: true,
13803 clone: false,
13804 },
13805 window,
13806 cx,
13807 );
13808 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
13809 assert_eq!(
13810 pane_items_paths(&workspace.active_pane, cx),
13811 vec!["first.txt".to_string()],
13812 "After moving, one item should be left in the original pane"
13813 );
13814 assert_eq!(
13815 pane_items_paths(&workspace.panes[1], cx),
13816 vec!["second.txt".to_string()],
13817 "Previously created pane should be unchanged"
13818 );
13819 assert_eq!(
13820 pane_items_paths(&workspace.panes[2], cx),
13821 vec!["third.txt".to_string()],
13822 "New item should have been moved to the new pane"
13823 );
13824 });
13825 }
13826
13827 #[gpui::test]
13828 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
13829 init_test(cx);
13830
13831 let fs = FakeFs::new(cx.executor());
13832 let project = Project::test(fs, [], cx).await;
13833 let (workspace, cx) =
13834 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13835
13836 let item_1 = cx.new(|cx| {
13837 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13838 });
13839 workspace.update_in(cx, |workspace, window, cx| {
13840 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13841 workspace.move_item_to_pane_in_direction(
13842 &MoveItemToPaneInDirection {
13843 direction: SplitDirection::Right,
13844 focus: true,
13845 clone: true,
13846 },
13847 window,
13848 cx,
13849 );
13850 });
13851 cx.run_until_parked();
13852 workspace.update_in(cx, |workspace, window, cx| {
13853 workspace.move_item_to_pane_at_index(
13854 &MoveItemToPane {
13855 destination: 3,
13856 focus: true,
13857 clone: true,
13858 },
13859 window,
13860 cx,
13861 );
13862 });
13863 cx.run_until_parked();
13864
13865 workspace.update(cx, |workspace, cx| {
13866 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
13867 for pane in workspace.panes() {
13868 assert_eq!(
13869 pane_items_paths(pane, cx),
13870 vec!["first.txt".to_string()],
13871 "Single item exists in all panes"
13872 );
13873 }
13874 });
13875
13876 // verify that the active pane has been updated after waiting for the
13877 // pane focus event to fire and resolve
13878 workspace.read_with(cx, |workspace, _app| {
13879 assert_eq!(
13880 workspace.active_pane(),
13881 &workspace.panes[2],
13882 "The third pane should be the active one: {:?}",
13883 workspace.panes
13884 );
13885 })
13886 }
13887
13888 #[gpui::test]
13889 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
13890 init_test(cx);
13891
13892 let fs = FakeFs::new(cx.executor());
13893 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
13894
13895 let project = Project::test(fs, ["root".as_ref()], cx).await;
13896 let (workspace, cx) =
13897 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13898
13899 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13900 // Add item to pane A with project path
13901 let item_a = cx.new(|cx| {
13902 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13903 });
13904 workspace.update_in(cx, |workspace, window, cx| {
13905 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
13906 });
13907
13908 // Split to create pane B
13909 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
13910 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
13911 });
13912
13913 // Add item with SAME project path to pane B, and pin it
13914 let item_b = cx.new(|cx| {
13915 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13916 });
13917 pane_b.update_in(cx, |pane, window, cx| {
13918 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13919 pane.set_pinned_count(1);
13920 });
13921
13922 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13923 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13924
13925 // close_pinned: false should only close the unpinned copy
13926 workspace.update_in(cx, |workspace, window, cx| {
13927 workspace.close_item_in_all_panes(
13928 &CloseItemInAllPanes {
13929 save_intent: Some(SaveIntent::Close),
13930 close_pinned: false,
13931 },
13932 window,
13933 cx,
13934 )
13935 });
13936 cx.executor().run_until_parked();
13937
13938 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13939 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13940 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13941 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13942
13943 // Split again, seeing as closing the previous item also closed its
13944 // pane, so only pane remains, which does not allow us to properly test
13945 // that both items close when `close_pinned: true`.
13946 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13947 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13948 });
13949
13950 // Add an item with the same project path to pane C so that
13951 // close_item_in_all_panes can determine what to close across all panes
13952 // (it reads the active item from the active pane, and split_pane
13953 // creates an empty pane).
13954 let item_c = cx.new(|cx| {
13955 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13956 });
13957 pane_c.update_in(cx, |pane, window, cx| {
13958 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13959 });
13960
13961 // close_pinned: true should close the pinned copy too
13962 workspace.update_in(cx, |workspace, window, cx| {
13963 let panes_count = workspace.panes().len();
13964 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13965
13966 workspace.close_item_in_all_panes(
13967 &CloseItemInAllPanes {
13968 save_intent: Some(SaveIntent::Close),
13969 close_pinned: true,
13970 },
13971 window,
13972 cx,
13973 )
13974 });
13975 cx.executor().run_until_parked();
13976
13977 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13978 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13979 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13980 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13981 }
13982
13983 mod register_project_item_tests {
13984
13985 use super::*;
13986
13987 // View
13988 struct TestPngItemView {
13989 focus_handle: FocusHandle,
13990 }
13991 // Model
13992 struct TestPngItem {}
13993
13994 impl project::ProjectItem for TestPngItem {
13995 fn try_open(
13996 _project: &Entity<Project>,
13997 path: &ProjectPath,
13998 cx: &mut App,
13999 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14000 if path.path.extension().unwrap() == "png" {
14001 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
14002 } else {
14003 None
14004 }
14005 }
14006
14007 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14008 None
14009 }
14010
14011 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14012 None
14013 }
14014
14015 fn is_dirty(&self) -> bool {
14016 false
14017 }
14018 }
14019
14020 impl Item for TestPngItemView {
14021 type Event = ();
14022 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14023 "".into()
14024 }
14025 }
14026 impl EventEmitter<()> for TestPngItemView {}
14027 impl Focusable for TestPngItemView {
14028 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14029 self.focus_handle.clone()
14030 }
14031 }
14032
14033 impl Render for TestPngItemView {
14034 fn render(
14035 &mut self,
14036 _window: &mut Window,
14037 _cx: &mut Context<Self>,
14038 ) -> impl IntoElement {
14039 Empty
14040 }
14041 }
14042
14043 impl ProjectItem for TestPngItemView {
14044 type Item = TestPngItem;
14045
14046 fn for_project_item(
14047 _project: Entity<Project>,
14048 _pane: Option<&Pane>,
14049 _item: Entity<Self::Item>,
14050 _: &mut Window,
14051 cx: &mut Context<Self>,
14052 ) -> Self
14053 where
14054 Self: Sized,
14055 {
14056 Self {
14057 focus_handle: cx.focus_handle(),
14058 }
14059 }
14060 }
14061
14062 // View
14063 struct TestIpynbItemView {
14064 focus_handle: FocusHandle,
14065 }
14066 // Model
14067 struct TestIpynbItem {}
14068
14069 impl project::ProjectItem for TestIpynbItem {
14070 fn try_open(
14071 _project: &Entity<Project>,
14072 path: &ProjectPath,
14073 cx: &mut App,
14074 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
14075 if path.path.extension().unwrap() == "ipynb" {
14076 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
14077 } else {
14078 None
14079 }
14080 }
14081
14082 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
14083 None
14084 }
14085
14086 fn project_path(&self, _: &App) -> Option<ProjectPath> {
14087 None
14088 }
14089
14090 fn is_dirty(&self) -> bool {
14091 false
14092 }
14093 }
14094
14095 impl Item for TestIpynbItemView {
14096 type Event = ();
14097 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14098 "".into()
14099 }
14100 }
14101 impl EventEmitter<()> for TestIpynbItemView {}
14102 impl Focusable for TestIpynbItemView {
14103 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14104 self.focus_handle.clone()
14105 }
14106 }
14107
14108 impl Render for TestIpynbItemView {
14109 fn render(
14110 &mut self,
14111 _window: &mut Window,
14112 _cx: &mut Context<Self>,
14113 ) -> impl IntoElement {
14114 Empty
14115 }
14116 }
14117
14118 impl ProjectItem for TestIpynbItemView {
14119 type Item = TestIpynbItem;
14120
14121 fn for_project_item(
14122 _project: Entity<Project>,
14123 _pane: Option<&Pane>,
14124 _item: Entity<Self::Item>,
14125 _: &mut Window,
14126 cx: &mut Context<Self>,
14127 ) -> Self
14128 where
14129 Self: Sized,
14130 {
14131 Self {
14132 focus_handle: cx.focus_handle(),
14133 }
14134 }
14135 }
14136
14137 struct TestAlternatePngItemView {
14138 focus_handle: FocusHandle,
14139 }
14140
14141 impl Item for TestAlternatePngItemView {
14142 type Event = ();
14143 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
14144 "".into()
14145 }
14146 }
14147
14148 impl EventEmitter<()> for TestAlternatePngItemView {}
14149 impl Focusable for TestAlternatePngItemView {
14150 fn focus_handle(&self, _cx: &App) -> FocusHandle {
14151 self.focus_handle.clone()
14152 }
14153 }
14154
14155 impl Render for TestAlternatePngItemView {
14156 fn render(
14157 &mut self,
14158 _window: &mut Window,
14159 _cx: &mut Context<Self>,
14160 ) -> impl IntoElement {
14161 Empty
14162 }
14163 }
14164
14165 impl ProjectItem for TestAlternatePngItemView {
14166 type Item = TestPngItem;
14167
14168 fn for_project_item(
14169 _project: Entity<Project>,
14170 _pane: Option<&Pane>,
14171 _item: Entity<Self::Item>,
14172 _: &mut Window,
14173 cx: &mut Context<Self>,
14174 ) -> Self
14175 where
14176 Self: Sized,
14177 {
14178 Self {
14179 focus_handle: cx.focus_handle(),
14180 }
14181 }
14182 }
14183
14184 #[gpui::test]
14185 async fn test_register_project_item(cx: &mut TestAppContext) {
14186 init_test(cx);
14187
14188 cx.update(|cx| {
14189 register_project_item::<TestPngItemView>(cx);
14190 register_project_item::<TestIpynbItemView>(cx);
14191 });
14192
14193 let fs = FakeFs::new(cx.executor());
14194 fs.insert_tree(
14195 "/root1",
14196 json!({
14197 "one.png": "BINARYDATAHERE",
14198 "two.ipynb": "{ totally a notebook }",
14199 "three.txt": "editing text, sure why not?"
14200 }),
14201 )
14202 .await;
14203
14204 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14205 let (workspace, cx) =
14206 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14207
14208 let worktree_id = project.update(cx, |project, cx| {
14209 project.worktrees(cx).next().unwrap().read(cx).id()
14210 });
14211
14212 let handle = workspace
14213 .update_in(cx, |workspace, window, cx| {
14214 let project_path = (worktree_id, rel_path("one.png"));
14215 workspace.open_path(project_path, None, true, window, cx)
14216 })
14217 .await
14218 .unwrap();
14219
14220 // Now we can check if the handle we got back errored or not
14221 assert_eq!(
14222 handle.to_any_view().entity_type(),
14223 TypeId::of::<TestPngItemView>()
14224 );
14225
14226 let handle = workspace
14227 .update_in(cx, |workspace, window, cx| {
14228 let project_path = (worktree_id, rel_path("two.ipynb"));
14229 workspace.open_path(project_path, None, true, window, cx)
14230 })
14231 .await
14232 .unwrap();
14233
14234 assert_eq!(
14235 handle.to_any_view().entity_type(),
14236 TypeId::of::<TestIpynbItemView>()
14237 );
14238
14239 let handle = workspace
14240 .update_in(cx, |workspace, window, cx| {
14241 let project_path = (worktree_id, rel_path("three.txt"));
14242 workspace.open_path(project_path, None, true, window, cx)
14243 })
14244 .await;
14245 assert!(handle.is_err());
14246 }
14247
14248 #[gpui::test]
14249 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
14250 init_test(cx);
14251
14252 cx.update(|cx| {
14253 register_project_item::<TestPngItemView>(cx);
14254 register_project_item::<TestAlternatePngItemView>(cx);
14255 });
14256
14257 let fs = FakeFs::new(cx.executor());
14258 fs.insert_tree(
14259 "/root1",
14260 json!({
14261 "one.png": "BINARYDATAHERE",
14262 "two.ipynb": "{ totally a notebook }",
14263 "three.txt": "editing text, sure why not?"
14264 }),
14265 )
14266 .await;
14267 let project = Project::test(fs, ["root1".as_ref()], cx).await;
14268 let (workspace, cx) =
14269 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14270 let worktree_id = project.update(cx, |project, cx| {
14271 project.worktrees(cx).next().unwrap().read(cx).id()
14272 });
14273
14274 let handle = workspace
14275 .update_in(cx, |workspace, window, cx| {
14276 let project_path = (worktree_id, rel_path("one.png"));
14277 workspace.open_path(project_path, None, true, window, cx)
14278 })
14279 .await
14280 .unwrap();
14281
14282 // This _must_ be the second item registered
14283 assert_eq!(
14284 handle.to_any_view().entity_type(),
14285 TypeId::of::<TestAlternatePngItemView>()
14286 );
14287
14288 let handle = workspace
14289 .update_in(cx, |workspace, window, cx| {
14290 let project_path = (worktree_id, rel_path("three.txt"));
14291 workspace.open_path(project_path, None, true, window, cx)
14292 })
14293 .await;
14294 assert!(handle.is_err());
14295 }
14296 }
14297
14298 #[gpui::test]
14299 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
14300 init_test(cx);
14301
14302 let fs = FakeFs::new(cx.executor());
14303 let project = Project::test(fs, [], cx).await;
14304 let (workspace, _cx) =
14305 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14306
14307 // Test with status bar shown (default)
14308 workspace.read_with(cx, |workspace, cx| {
14309 let visible = workspace.status_bar_visible(cx);
14310 assert!(visible, "Status bar should be visible by default");
14311 });
14312
14313 // Test with status bar hidden
14314 cx.update_global(|store: &mut SettingsStore, cx| {
14315 store.update_user_settings(cx, |settings| {
14316 settings.status_bar.get_or_insert_default().show = Some(false);
14317 });
14318 });
14319
14320 workspace.read_with(cx, |workspace, cx| {
14321 let visible = workspace.status_bar_visible(cx);
14322 assert!(!visible, "Status bar should be hidden when show is false");
14323 });
14324
14325 // Test with status bar shown explicitly
14326 cx.update_global(|store: &mut SettingsStore, cx| {
14327 store.update_user_settings(cx, |settings| {
14328 settings.status_bar.get_or_insert_default().show = Some(true);
14329 });
14330 });
14331
14332 workspace.read_with(cx, |workspace, cx| {
14333 let visible = workspace.status_bar_visible(cx);
14334 assert!(visible, "Status bar should be visible when show is true");
14335 });
14336 }
14337
14338 #[gpui::test]
14339 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
14340 init_test(cx);
14341
14342 let fs = FakeFs::new(cx.executor());
14343 let project = Project::test(fs, [], cx).await;
14344 let (multi_workspace, cx) =
14345 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
14346 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
14347 let panel = workspace.update_in(cx, |workspace, window, cx| {
14348 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14349 workspace.add_panel(panel.clone(), window, cx);
14350
14351 workspace
14352 .right_dock()
14353 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
14354
14355 panel
14356 });
14357
14358 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14359 let item_a = cx.new(TestItem::new);
14360 let item_b = cx.new(TestItem::new);
14361 let item_a_id = item_a.entity_id();
14362 let item_b_id = item_b.entity_id();
14363
14364 pane.update_in(cx, |pane, window, cx| {
14365 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
14366 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
14367 });
14368
14369 pane.read_with(cx, |pane, _| {
14370 assert_eq!(pane.items_len(), 2);
14371 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
14372 });
14373
14374 workspace.update_in(cx, |workspace, window, cx| {
14375 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14376 });
14377
14378 workspace.update_in(cx, |_, window, cx| {
14379 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14380 });
14381
14382 // Assert that the `pane::CloseActiveItem` action is handled at the
14383 // workspace level when one of the dock panels is focused and, in that
14384 // case, the center pane's active item is closed but the focus is not
14385 // moved.
14386 cx.dispatch_action(pane::CloseActiveItem::default());
14387 cx.run_until_parked();
14388
14389 pane.read_with(cx, |pane, _| {
14390 assert_eq!(pane.items_len(), 1);
14391 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
14392 });
14393
14394 workspace.update_in(cx, |workspace, window, cx| {
14395 assert!(workspace.right_dock().read(cx).is_open());
14396 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14397 });
14398 }
14399
14400 #[gpui::test]
14401 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
14402 init_test(cx);
14403 let fs = FakeFs::new(cx.executor());
14404
14405 let project_a = Project::test(fs.clone(), [], cx).await;
14406 let project_b = Project::test(fs, [], cx).await;
14407
14408 let multi_workspace_handle =
14409 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
14410 cx.run_until_parked();
14411
14412 let workspace_a = multi_workspace_handle
14413 .read_with(cx, |mw, _| mw.workspace().clone())
14414 .unwrap();
14415
14416 let _workspace_b = multi_workspace_handle
14417 .update(cx, |mw, window, cx| {
14418 mw.test_add_workspace(project_b, window, cx)
14419 })
14420 .unwrap();
14421
14422 // Switch to workspace A
14423 multi_workspace_handle
14424 .update(cx, |mw, window, cx| {
14425 mw.activate_index(0, window, cx);
14426 })
14427 .unwrap();
14428
14429 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
14430
14431 // Add a panel to workspace A's right dock and open the dock
14432 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
14433 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14434 workspace.add_panel(panel.clone(), window, cx);
14435 workspace
14436 .right_dock()
14437 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14438 panel
14439 });
14440
14441 // Focus the panel through the workspace (matching existing test pattern)
14442 workspace_a.update_in(cx, |workspace, window, cx| {
14443 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14444 });
14445
14446 // Zoom the panel
14447 panel.update_in(cx, |panel, window, cx| {
14448 panel.set_zoomed(true, window, cx);
14449 });
14450
14451 // Verify the panel is zoomed and the dock is open
14452 workspace_a.update_in(cx, |workspace, window, cx| {
14453 assert!(
14454 workspace.right_dock().read(cx).is_open(),
14455 "dock should be open before switch"
14456 );
14457 assert!(
14458 panel.is_zoomed(window, cx),
14459 "panel should be zoomed before switch"
14460 );
14461 assert!(
14462 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
14463 "panel should be focused before switch"
14464 );
14465 });
14466
14467 // Switch to workspace B
14468 multi_workspace_handle
14469 .update(cx, |mw, window, cx| {
14470 mw.activate_index(1, window, cx);
14471 })
14472 .unwrap();
14473 cx.run_until_parked();
14474
14475 // Switch back to workspace A
14476 multi_workspace_handle
14477 .update(cx, |mw, window, cx| {
14478 mw.activate_index(0, window, cx);
14479 })
14480 .unwrap();
14481 cx.run_until_parked();
14482
14483 // Verify the panel is still zoomed and the dock is still open
14484 workspace_a.update_in(cx, |workspace, window, cx| {
14485 assert!(
14486 workspace.right_dock().read(cx).is_open(),
14487 "dock should still be open after switching back"
14488 );
14489 assert!(
14490 panel.is_zoomed(window, cx),
14491 "panel should still be zoomed after switching back"
14492 );
14493 });
14494 }
14495
14496 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
14497 pane.read(cx)
14498 .items()
14499 .flat_map(|item| {
14500 item.project_paths(cx)
14501 .into_iter()
14502 .map(|path| path.path.display(PathStyle::local()).into_owned())
14503 })
14504 .collect()
14505 }
14506
14507 pub fn init_test(cx: &mut TestAppContext) {
14508 cx.update(|cx| {
14509 let settings_store = SettingsStore::test(cx);
14510 cx.set_global(settings_store);
14511 cx.set_global(db::AppDatabase::test_new());
14512 theme_settings::init(theme::LoadThemes::JustBase, cx);
14513 });
14514 }
14515
14516 #[gpui::test]
14517 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
14518 use settings::{ThemeName, ThemeSelection};
14519 use theme::SystemAppearance;
14520 use zed_actions::theme::ToggleMode;
14521
14522 init_test(cx);
14523
14524 let fs = FakeFs::new(cx.executor());
14525 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
14526
14527 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
14528 .await;
14529
14530 // Build a test project and workspace view so the test can invoke
14531 // the workspace action handler the same way the UI would.
14532 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
14533 let (workspace, cx) =
14534 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
14535
14536 // Seed the settings file with a plain static light theme so the
14537 // first toggle always starts from a known persisted state.
14538 workspace.update_in(cx, |_workspace, _window, cx| {
14539 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
14540 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
14541 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
14542 });
14543 });
14544 cx.executor().advance_clock(Duration::from_millis(200));
14545 cx.run_until_parked();
14546
14547 // Confirm the initial persisted settings contain the static theme
14548 // we just wrote before any toggling happens.
14549 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14550 assert!(settings_text.contains(r#""theme": "One Light""#));
14551
14552 // Toggle once. This should migrate the persisted theme settings
14553 // into light/dark slots and enable system mode.
14554 workspace.update_in(cx, |workspace, window, cx| {
14555 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14556 });
14557 cx.executor().advance_clock(Duration::from_millis(200));
14558 cx.run_until_parked();
14559
14560 // 1. Static -> Dynamic
14561 // this assertion checks theme changed from static to dynamic.
14562 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14563 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
14564 assert_eq!(
14565 parsed["theme"],
14566 serde_json::json!({
14567 "mode": "system",
14568 "light": "One Light",
14569 "dark": "One Dark"
14570 })
14571 );
14572
14573 // 2. Toggle again, suppose it will change the mode to light
14574 workspace.update_in(cx, |workspace, window, cx| {
14575 workspace.toggle_theme_mode(&ToggleMode, window, cx);
14576 });
14577 cx.executor().advance_clock(Duration::from_millis(200));
14578 cx.run_until_parked();
14579
14580 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
14581 assert!(settings_text.contains(r#""mode": "light""#));
14582 }
14583
14584 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
14585 let item = TestProjectItem::new(id, path, cx);
14586 item.update(cx, |item, _| {
14587 item.is_dirty = true;
14588 });
14589 item
14590 }
14591
14592 #[gpui::test]
14593 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
14594 cx: &mut gpui::TestAppContext,
14595 ) {
14596 init_test(cx);
14597 let fs = FakeFs::new(cx.executor());
14598
14599 let project = Project::test(fs, [], cx).await;
14600 let (workspace, cx) =
14601 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14602
14603 let panel = workspace.update_in(cx, |workspace, window, cx| {
14604 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
14605 workspace.add_panel(panel.clone(), window, cx);
14606 workspace
14607 .right_dock()
14608 .update(cx, |dock, cx| dock.set_open(true, window, cx));
14609 panel
14610 });
14611
14612 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
14613 pane.update_in(cx, |pane, window, cx| {
14614 let item = cx.new(TestItem::new);
14615 pane.add_item(Box::new(item), true, true, None, window, cx);
14616 });
14617
14618 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
14619 // mirrors the real-world flow and avoids side effects from directly
14620 // focusing the panel while the center pane is active.
14621 workspace.update_in(cx, |workspace, window, cx| {
14622 workspace.toggle_panel_focus::<TestPanel>(window, cx);
14623 });
14624
14625 panel.update_in(cx, |panel, window, cx| {
14626 panel.set_zoomed(true, window, cx);
14627 });
14628
14629 workspace.update_in(cx, |workspace, window, cx| {
14630 assert!(workspace.right_dock().read(cx).is_open());
14631 assert!(panel.is_zoomed(window, cx));
14632 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
14633 });
14634
14635 // Simulate a spurious pane::Event::Focus on the center pane while the
14636 // panel still has focus. This mirrors what happens during macOS window
14637 // activation: the center pane fires a focus event even though actual
14638 // focus remains on the dock panel.
14639 pane.update_in(cx, |_, _, cx| {
14640 cx.emit(pane::Event::Focus);
14641 });
14642
14643 // The dock must remain open because the panel had focus at the time the
14644 // event was processed. Before the fix, dock_to_preserve was None for
14645 // panels that don't implement pane(), causing the dock to close.
14646 workspace.update_in(cx, |workspace, window, cx| {
14647 assert!(
14648 workspace.right_dock().read(cx).is_open(),
14649 "Dock should stay open when its zoomed panel (without pane()) still has focus"
14650 );
14651 assert!(panel.is_zoomed(window, cx));
14652 });
14653 }
14654
14655 #[gpui::test]
14656 async fn test_panels_stay_open_after_position_change_and_settings_update(
14657 cx: &mut gpui::TestAppContext,
14658 ) {
14659 init_test(cx);
14660 let fs = FakeFs::new(cx.executor());
14661 let project = Project::test(fs, [], cx).await;
14662 let (workspace, cx) =
14663 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
14664
14665 // Add two panels to the left dock and open it.
14666 let (panel_a, panel_b) = workspace.update_in(cx, |workspace, window, cx| {
14667 let panel_a = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
14668 let panel_b = cx.new(|cx| TestPanel::new(DockPosition::Left, 101, cx));
14669 workspace.add_panel(panel_a.clone(), window, cx);
14670 workspace.add_panel(panel_b.clone(), window, cx);
14671 workspace.left_dock().update(cx, |dock, cx| {
14672 dock.set_open(true, window, cx);
14673 dock.activate_panel(0, window, cx);
14674 });
14675 (panel_a, panel_b)
14676 });
14677
14678 workspace.update_in(cx, |workspace, _, cx| {
14679 assert!(workspace.left_dock().read(cx).is_open());
14680 });
14681
14682 // Simulate a feature flag changing default dock positions: both panels
14683 // move from Left to Right.
14684 workspace.update_in(cx, |_workspace, _window, cx| {
14685 panel_a.update(cx, |p, _cx| p.position = DockPosition::Right);
14686 panel_b.update(cx, |p, _cx| p.position = DockPosition::Right);
14687 cx.update_global::<SettingsStore, _>(|_, _| {});
14688 });
14689
14690 // Both panels should now be in the right dock.
14691 workspace.update_in(cx, |workspace, _, cx| {
14692 let right_dock = workspace.right_dock().read(cx);
14693 assert_eq!(right_dock.panels_len(), 2);
14694 });
14695
14696 // Open the right dock and activate panel_b (simulating the user
14697 // opening the panel after it moved).
14698 workspace.update_in(cx, |workspace, window, cx| {
14699 workspace.right_dock().update(cx, |dock, cx| {
14700 dock.set_open(true, window, cx);
14701 dock.activate_panel(1, window, cx);
14702 });
14703 });
14704
14705 // Now trigger another SettingsStore change
14706 workspace.update_in(cx, |_workspace, _window, cx| {
14707 cx.update_global::<SettingsStore, _>(|_, _| {});
14708 });
14709
14710 workspace.update_in(cx, |workspace, _, cx| {
14711 assert!(
14712 workspace.right_dock().read(cx).is_open(),
14713 "Right dock should still be open after a settings change"
14714 );
14715 assert_eq!(
14716 workspace.right_dock().read(cx).panels_len(),
14717 2,
14718 "Both panels should still be in the right dock"
14719 );
14720 });
14721 }
14722}