1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6mod multi_workspace;
7pub mod notifications;
8pub mod pane;
9pub mod pane_group;
10pub mod path_list {
11 pub use util::path_list::{PathList, SerializedPathList};
12}
13mod persistence;
14pub mod searchable;
15mod security_modal;
16pub mod shared_screen;
17use db::smol::future::yield_now;
18pub use shared_screen::SharedScreen;
19mod status_bar;
20pub mod tasks;
21mod theme_preview;
22mod toast_layer;
23mod toolbar;
24pub mod welcome;
25mod workspace_settings;
26
27pub use crate::notifications::NotificationFrame;
28pub use dock::Panel;
29pub use multi_workspace::{
30 CloseWorkspaceSidebar, DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace,
31 MultiWorkspaceEvent, Sidebar, SidebarHandle, ToggleWorkspaceSidebar,
32};
33pub use path_list::{PathList, SerializedPathList};
34pub use toast_layer::{ToastAction, ToastLayer, ToastView};
35
36use anyhow::{Context as _, Result, anyhow};
37use client::{
38 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
39 proto::{self, ErrorCode, PanelId, PeerId},
40};
41use collections::{HashMap, HashSet, hash_map};
42use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
43use fs::Fs;
44use futures::{
45 Future, FutureExt, StreamExt,
46 channel::{
47 mpsc::{self, UnboundedReceiver, UnboundedSender},
48 oneshot,
49 },
50 future::{Shared, try_join_all},
51};
52use gpui::{
53 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
54 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
55 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
56 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
57 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
58 WindowOptions, actions, canvas, point, relative, size, transparent_black,
59};
60pub use history_manager::*;
61pub use item::{
62 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
63 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
64};
65use itertools::Itertools;
66use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
67pub use modal_layer::*;
68use node_runtime::NodeRuntime;
69use notifications::{
70 DetachAndPromptErr, Notifications, dismiss_app_notification,
71 simple_message_notification::MessageNotification,
72};
73pub use pane::*;
74pub use pane_group::{
75 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
76 SplitDirection,
77};
78use persistence::{SerializedWindowBounds, model::SerializedWorkspace};
79pub use persistence::{
80 WorkspaceDb, delete_unloaded_items,
81 model::{
82 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
83 SessionWorkspace,
84 },
85 read_serialized_multi_workspaces, resolve_worktree_workspaces,
86};
87use postage::stream::Stream;
88use project::{
89 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
90 WorktreeSettings,
91 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
92 project_settings::ProjectSettings,
93 toolchain_store::ToolchainStoreEvent,
94 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
95};
96use remote::{
97 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
98 remote_client::ConnectionIdentifier,
99};
100use schemars::JsonSchema;
101use serde::Deserialize;
102use session::AppSession;
103use settings::{
104 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
105};
106
107use sqlez::{
108 bindable::{Bind, Column, StaticColumnCount},
109 statement::Statement,
110};
111use status_bar::StatusBar;
112pub use status_bar::StatusItemView;
113use std::{
114 any::TypeId,
115 borrow::Cow,
116 cell::RefCell,
117 cmp,
118 collections::VecDeque,
119 env,
120 hash::Hash,
121 path::{Path, PathBuf},
122 process::ExitStatus,
123 rc::Rc,
124 sync::{
125 Arc, LazyLock, Weak,
126 atomic::{AtomicBool, AtomicUsize},
127 },
128 time::Duration,
129};
130use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
131use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
132pub use toolbar::{
133 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
134};
135pub use ui;
136use ui::{Window, prelude::*};
137use util::{
138 ResultExt, TryFutureExt,
139 paths::{PathStyle, SanitizedPath},
140 rel_path::RelPath,
141 serde::default_true,
142};
143use uuid::Uuid;
144pub use workspace_settings::{
145 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
146 WorkspaceSettings,
147};
148use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
149
150use crate::{item::ItemBufferKind, notifications::NotificationId};
151use crate::{
152 persistence::{
153 SerializedAxis,
154 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
155 },
156 security_modal::SecurityModal,
157};
158
159pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
160
161static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
162 env::var("ZED_WINDOW_SIZE")
163 .ok()
164 .as_deref()
165 .and_then(parse_pixel_size_env_var)
166});
167
168static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
169 env::var("ZED_WINDOW_POSITION")
170 .ok()
171 .as_deref()
172 .and_then(parse_pixel_position_env_var)
173});
174
175pub trait TerminalProvider {
176 fn spawn(
177 &self,
178 task: SpawnInTerminal,
179 window: &mut Window,
180 cx: &mut App,
181 ) -> Task<Option<Result<ExitStatus>>>;
182}
183
184pub trait DebuggerProvider {
185 // `active_buffer` is used to resolve build task's name against language-specific tasks.
186 fn start_session(
187 &self,
188 definition: DebugScenario,
189 task_context: SharedTaskContext,
190 active_buffer: Option<Entity<Buffer>>,
191 worktree_id: Option<WorktreeId>,
192 window: &mut Window,
193 cx: &mut App,
194 );
195
196 fn spawn_task_or_modal(
197 &self,
198 workspace: &mut Workspace,
199 action: &Spawn,
200 window: &mut Window,
201 cx: &mut Context<Workspace>,
202 );
203
204 fn task_scheduled(&self, cx: &mut App);
205 fn debug_scenario_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
207
208 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
209}
210
211/// Opens a file or directory.
212#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
213#[action(namespace = workspace)]
214pub struct Open {
215 /// When true, opens in a new window. When false, adds to the current
216 /// window as a new workspace (multi-workspace).
217 #[serde(default = "Open::default_create_new_window")]
218 pub create_new_window: bool,
219}
220
221impl Open {
222 pub const DEFAULT: Self = Self {
223 create_new_window: true,
224 };
225
226 /// Used by `#[serde(default)]` on the `create_new_window` field so that
227 /// the serde default and `Open::DEFAULT` stay in sync.
228 fn default_create_new_window() -> bool {
229 Self::DEFAULT.create_new_window
230 }
231}
232
233impl Default for Open {
234 fn default() -> Self {
235 Self::DEFAULT
236 }
237}
238
239actions!(
240 workspace,
241 [
242 /// Activates the next pane in the workspace.
243 ActivateNextPane,
244 /// Activates the previous pane in the workspace.
245 ActivatePreviousPane,
246 /// Activates the last pane in the workspace.
247 ActivateLastPane,
248 /// Switches to the next window.
249 ActivateNextWindow,
250 /// Switches to the previous window.
251 ActivatePreviousWindow,
252 /// Adds a folder to the current project.
253 AddFolderToProject,
254 /// Clears all notifications.
255 ClearAllNotifications,
256 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
257 ClearNavigationHistory,
258 /// Closes the active dock.
259 CloseActiveDock,
260 /// Closes all docks.
261 CloseAllDocks,
262 /// Toggles all docks.
263 ToggleAllDocks,
264 /// Closes the current window.
265 CloseWindow,
266 /// Closes the current project.
267 CloseProject,
268 /// Opens the feedback dialog.
269 Feedback,
270 /// Follows the next collaborator in the session.
271 FollowNextCollaborator,
272 /// Moves the focused panel to the next position.
273 MoveFocusedPanelToNextPosition,
274 /// Creates a new file.
275 NewFile,
276 /// Creates a new file in a vertical split.
277 NewFileSplitVertical,
278 /// Creates a new file in a horizontal split.
279 NewFileSplitHorizontal,
280 /// Opens a new search.
281 NewSearch,
282 /// Opens a new window.
283 NewWindow,
284 /// Opens multiple files.
285 OpenFiles,
286 /// Opens the current location in terminal.
287 OpenInTerminal,
288 /// Opens the component preview.
289 OpenComponentPreview,
290 /// Reloads the active item.
291 ReloadActiveItem,
292 /// Resets the active dock to its default size.
293 ResetActiveDockSize,
294 /// Resets all open docks to their default sizes.
295 ResetOpenDocksSize,
296 /// Reloads the application
297 Reload,
298 /// Saves the current file with a new name.
299 SaveAs,
300 /// Saves without formatting.
301 SaveWithoutFormat,
302 /// Shuts down all debug adapters.
303 ShutdownDebugAdapters,
304 /// Suppresses the current notification.
305 SuppressNotification,
306 /// Toggles the bottom dock.
307 ToggleBottomDock,
308 /// Toggles centered layout mode.
309 ToggleCenteredLayout,
310 /// Toggles edit prediction feature globally for all files.
311 ToggleEditPrediction,
312 /// Toggles the left dock.
313 ToggleLeftDock,
314 /// Toggles the right dock.
315 ToggleRightDock,
316 /// Toggles zoom on the active pane.
317 ToggleZoom,
318 /// Toggles read-only mode for the active item (if supported by that item).
319 ToggleReadOnlyFile,
320 /// Zooms in on the active pane.
321 ZoomIn,
322 /// Zooms out of the active pane.
323 ZoomOut,
324 /// If any worktrees are in restricted mode, shows a modal with possible actions.
325 /// If the modal is shown already, closes it without trusting any worktree.
326 ToggleWorktreeSecurity,
327 /// Clears all trusted worktrees, placing them in restricted mode on next open.
328 /// Requires restart to take effect on already opened projects.
329 ClearTrustedWorktrees,
330 /// Stops following a collaborator.
331 Unfollow,
332 /// Restores the banner.
333 RestoreBanner,
334 /// Toggles expansion of the selected item.
335 ToggleExpandItem,
336 ]
337);
338
339/// Activates a specific pane by its index.
340#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
341#[action(namespace = workspace)]
342pub struct ActivatePane(pub usize);
343
344/// Moves an item to a specific pane by index.
345#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
346#[action(namespace = workspace)]
347#[serde(deny_unknown_fields)]
348pub struct MoveItemToPane {
349 #[serde(default = "default_1")]
350 pub destination: usize,
351 #[serde(default = "default_true")]
352 pub focus: bool,
353 #[serde(default)]
354 pub clone: bool,
355}
356
357fn default_1() -> usize {
358 1
359}
360
361/// Moves an item to a pane in the specified direction.
362#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
363#[action(namespace = workspace)]
364#[serde(deny_unknown_fields)]
365pub struct MoveItemToPaneInDirection {
366 #[serde(default = "default_right")]
367 pub direction: SplitDirection,
368 #[serde(default = "default_true")]
369 pub focus: bool,
370 #[serde(default)]
371 pub clone: bool,
372}
373
374/// Creates a new file in a split of the desired direction.
375#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
376#[action(namespace = workspace)]
377#[serde(deny_unknown_fields)]
378pub struct NewFileSplit(pub SplitDirection);
379
380fn default_right() -> SplitDirection {
381 SplitDirection::Right
382}
383
384/// Saves all open files in the workspace.
385#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
386#[action(namespace = workspace)]
387#[serde(deny_unknown_fields)]
388pub struct SaveAll {
389 #[serde(default)]
390 pub save_intent: Option<SaveIntent>,
391}
392
393/// Saves the current file with the specified options.
394#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
395#[action(namespace = workspace)]
396#[serde(deny_unknown_fields)]
397pub struct Save {
398 #[serde(default)]
399 pub save_intent: Option<SaveIntent>,
400}
401
402/// Moves Focus to the central panes in the workspace.
403#[derive(Clone, Debug, PartialEq, Eq, Action)]
404#[action(namespace = workspace)]
405pub struct FocusCenterPane;
406
407/// Closes all items and panes in the workspace.
408#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct CloseAllItemsAndPanes {
412 #[serde(default)]
413 pub save_intent: Option<SaveIntent>,
414}
415
416/// Closes all inactive tabs and panes in the workspace.
417#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
418#[action(namespace = workspace)]
419#[serde(deny_unknown_fields)]
420pub struct CloseInactiveTabsAndPanes {
421 #[serde(default)]
422 pub save_intent: Option<SaveIntent>,
423}
424
425/// Closes the active item across all panes.
426#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
427#[action(namespace = workspace)]
428#[serde(deny_unknown_fields)]
429pub struct CloseItemInAllPanes {
430 #[serde(default)]
431 pub save_intent: Option<SaveIntent>,
432 #[serde(default)]
433 pub close_pinned: bool,
434}
435
436/// Sends a sequence of keystrokes to the active element.
437#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
438#[action(namespace = workspace)]
439pub struct SendKeystrokes(pub String);
440
441actions!(
442 project_symbols,
443 [
444 /// Toggles the project symbols search.
445 #[action(name = "Toggle")]
446 ToggleProjectSymbols
447 ]
448);
449
450/// Toggles the file finder interface.
451#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
452#[action(namespace = file_finder, name = "Toggle")]
453#[serde(deny_unknown_fields)]
454pub struct ToggleFileFinder {
455 #[serde(default)]
456 pub separate_history: bool,
457}
458
459/// Opens a new terminal in the center.
460#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
461#[action(namespace = workspace)]
462#[serde(deny_unknown_fields)]
463pub struct NewCenterTerminal {
464 /// If true, creates a local terminal even in remote projects.
465 #[serde(default)]
466 pub local: bool,
467}
468
469/// Opens a new terminal.
470#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
471#[action(namespace = workspace)]
472#[serde(deny_unknown_fields)]
473pub struct NewTerminal {
474 /// If true, creates a local terminal even in remote projects.
475 #[serde(default)]
476 pub local: bool,
477}
478
479/// Increases size of a currently focused dock by a given amount of pixels.
480#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
481#[action(namespace = workspace)]
482#[serde(deny_unknown_fields)]
483pub struct IncreaseActiveDockSize {
484 /// For 0px parameter, uses UI font size value.
485 #[serde(default)]
486 pub px: u32,
487}
488
489/// Decreases size of a currently focused dock by a given amount of pixels.
490#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
491#[action(namespace = workspace)]
492#[serde(deny_unknown_fields)]
493pub struct DecreaseActiveDockSize {
494 /// For 0px parameter, uses UI font size value.
495 #[serde(default)]
496 pub px: u32,
497}
498
499/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
500#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
501#[action(namespace = workspace)]
502#[serde(deny_unknown_fields)]
503pub struct IncreaseOpenDocksSize {
504 /// For 0px parameter, uses UI font size value.
505 #[serde(default)]
506 pub px: u32,
507}
508
509/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
510#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
511#[action(namespace = workspace)]
512#[serde(deny_unknown_fields)]
513pub struct DecreaseOpenDocksSize {
514 /// For 0px parameter, uses UI font size value.
515 #[serde(default)]
516 pub px: u32,
517}
518
519actions!(
520 workspace,
521 [
522 /// Activates the pane to the left.
523 ActivatePaneLeft,
524 /// Activates the pane to the right.
525 ActivatePaneRight,
526 /// Activates the pane above.
527 ActivatePaneUp,
528 /// Activates the pane below.
529 ActivatePaneDown,
530 /// Swaps the current pane with the one to the left.
531 SwapPaneLeft,
532 /// Swaps the current pane with the one to the right.
533 SwapPaneRight,
534 /// Swaps the current pane with the one above.
535 SwapPaneUp,
536 /// Swaps the current pane with the one below.
537 SwapPaneDown,
538 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
539 SwapPaneAdjacent,
540 /// Move the current pane to be at the far left.
541 MovePaneLeft,
542 /// Move the current pane to be at the far right.
543 MovePaneRight,
544 /// Move the current pane to be at the very top.
545 MovePaneUp,
546 /// Move the current pane to be at the very bottom.
547 MovePaneDown,
548 ]
549);
550
551#[derive(PartialEq, Eq, Debug)]
552pub enum CloseIntent {
553 /// Quit the program entirely.
554 Quit,
555 /// Close a window.
556 CloseWindow,
557 /// Replace the workspace in an existing window.
558 ReplaceWindow,
559}
560
561#[derive(Clone)]
562pub struct Toast {
563 id: NotificationId,
564 msg: Cow<'static, str>,
565 autohide: bool,
566 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
567}
568
569impl Toast {
570 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
571 Toast {
572 id,
573 msg: msg.into(),
574 on_click: None,
575 autohide: false,
576 }
577 }
578
579 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
580 where
581 M: Into<Cow<'static, str>>,
582 F: Fn(&mut Window, &mut App) + 'static,
583 {
584 self.on_click = Some((message.into(), Arc::new(on_click)));
585 self
586 }
587
588 pub fn autohide(mut self) -> Self {
589 self.autohide = true;
590 self
591 }
592}
593
594impl PartialEq for Toast {
595 fn eq(&self, other: &Self) -> bool {
596 self.id == other.id
597 && self.msg == other.msg
598 && self.on_click.is_some() == other.on_click.is_some()
599 }
600}
601
602/// Opens a new terminal with the specified working directory.
603#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
604#[action(namespace = workspace)]
605#[serde(deny_unknown_fields)]
606pub struct OpenTerminal {
607 pub working_directory: PathBuf,
608 /// If true, creates a local terminal even in remote projects.
609 #[serde(default)]
610 pub local: bool,
611}
612
613#[derive(
614 Clone,
615 Copy,
616 Debug,
617 Default,
618 Hash,
619 PartialEq,
620 Eq,
621 PartialOrd,
622 Ord,
623 serde::Serialize,
624 serde::Deserialize,
625)]
626pub struct WorkspaceId(i64);
627
628impl WorkspaceId {
629 pub fn from_i64(value: i64) -> Self {
630 Self(value)
631 }
632}
633
634impl StaticColumnCount for WorkspaceId {}
635impl Bind for WorkspaceId {
636 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
637 self.0.bind(statement, start_index)
638 }
639}
640impl Column for WorkspaceId {
641 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
642 i64::column(statement, start_index)
643 .map(|(i, next_index)| (Self(i), next_index))
644 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
645 }
646}
647impl From<WorkspaceId> for i64 {
648 fn from(val: WorkspaceId) -> Self {
649 val.0
650 }
651}
652
653fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
654 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
655 workspace_window
656 .update(cx, |multi_workspace, window, cx| {
657 let workspace = multi_workspace.workspace().clone();
658 workspace.update(cx, |workspace, cx| {
659 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
660 });
661 })
662 .ok();
663 } else {
664 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
665 cx.spawn(async move |cx| {
666 let OpenResult { window, .. } = task.await?;
667 window.update(cx, |multi_workspace, window, cx| {
668 window.activate_window();
669 let workspace = multi_workspace.workspace().clone();
670 workspace.update(cx, |workspace, cx| {
671 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
672 });
673 })?;
674 anyhow::Ok(())
675 })
676 .detach_and_log_err(cx);
677 }
678}
679
680pub fn prompt_for_open_path_and_open(
681 workspace: &mut Workspace,
682 app_state: Arc<AppState>,
683 options: PathPromptOptions,
684 create_new_window: bool,
685 window: &mut Window,
686 cx: &mut Context<Workspace>,
687) {
688 let paths = workspace.prompt_for_open_path(
689 options,
690 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
691 window,
692 cx,
693 );
694 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
695 cx.spawn_in(window, async move |this, cx| {
696 let Some(paths) = paths.await.log_err().flatten() else {
697 return;
698 };
699 if !create_new_window {
700 if let Some(handle) = multi_workspace_handle {
701 if let Some(task) = handle
702 .update(cx, |multi_workspace, window, cx| {
703 multi_workspace.open_project(paths, window, cx)
704 })
705 .log_err()
706 {
707 task.await.log_err();
708 }
709 return;
710 }
711 }
712 if let Some(task) = this
713 .update_in(cx, |this, window, cx| {
714 this.open_workspace_for_paths(false, paths, window, cx)
715 })
716 .log_err()
717 {
718 task.await.log_err();
719 }
720 })
721 .detach();
722}
723
724pub fn init(app_state: Arc<AppState>, cx: &mut App) {
725 component::init();
726 theme_preview::init(cx);
727 toast_layer::init(cx);
728 history_manager::init(app_state.fs.clone(), cx);
729
730 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
731 .on_action(|_: &Reload, cx| reload(cx))
732 .on_action({
733 let app_state = Arc::downgrade(&app_state);
734 move |_: &Open, cx: &mut App| {
735 if let Some(app_state) = app_state.upgrade() {
736 prompt_and_open_paths(
737 app_state,
738 PathPromptOptions {
739 files: true,
740 directories: true,
741 multiple: true,
742 prompt: None,
743 },
744 cx,
745 );
746 }
747 }
748 })
749 .on_action({
750 let app_state = Arc::downgrade(&app_state);
751 move |_: &OpenFiles, cx: &mut App| {
752 let directories = cx.can_select_mixed_files_and_dirs();
753 if let Some(app_state) = app_state.upgrade() {
754 prompt_and_open_paths(
755 app_state,
756 PathPromptOptions {
757 files: true,
758 directories,
759 multiple: true,
760 prompt: None,
761 },
762 cx,
763 );
764 }
765 }
766 });
767}
768
769type BuildProjectItemFn =
770 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
771
772type BuildProjectItemForPathFn =
773 fn(
774 &Entity<Project>,
775 &ProjectPath,
776 &mut Window,
777 &mut App,
778 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
779
780#[derive(Clone, Default)]
781struct ProjectItemRegistry {
782 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
783 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
784}
785
786impl ProjectItemRegistry {
787 fn register<T: ProjectItem>(&mut self) {
788 self.build_project_item_fns_by_type.insert(
789 TypeId::of::<T::Item>(),
790 |item, project, pane, window, cx| {
791 let item = item.downcast().unwrap();
792 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
793 as Box<dyn ItemHandle>
794 },
795 );
796 self.build_project_item_for_path_fns
797 .push(|project, project_path, window, cx| {
798 let project_path = project_path.clone();
799 let is_file = project
800 .read(cx)
801 .entry_for_path(&project_path, cx)
802 .is_some_and(|entry| entry.is_file());
803 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
804 let is_local = project.read(cx).is_local();
805 let project_item =
806 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
807 let project = project.clone();
808 Some(window.spawn(cx, async move |cx| {
809 match project_item.await.with_context(|| {
810 format!(
811 "opening project path {:?}",
812 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
813 )
814 }) {
815 Ok(project_item) => {
816 let project_item = project_item;
817 let project_entry_id: Option<ProjectEntryId> =
818 project_item.read_with(cx, project::ProjectItem::entry_id);
819 let build_workspace_item = Box::new(
820 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
821 Box::new(cx.new(|cx| {
822 T::for_project_item(
823 project,
824 Some(pane),
825 project_item,
826 window,
827 cx,
828 )
829 })) as Box<dyn ItemHandle>
830 },
831 ) as Box<_>;
832 Ok((project_entry_id, build_workspace_item))
833 }
834 Err(e) => {
835 log::warn!("Failed to open a project item: {e:#}");
836 if e.error_code() == ErrorCode::Internal {
837 if let Some(abs_path) =
838 entry_abs_path.as_deref().filter(|_| is_file)
839 {
840 if let Some(broken_project_item_view) =
841 cx.update(|window, cx| {
842 T::for_broken_project_item(
843 abs_path, is_local, &e, window, cx,
844 )
845 })?
846 {
847 let build_workspace_item = Box::new(
848 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
849 cx.new(|_| broken_project_item_view).boxed_clone()
850 },
851 )
852 as Box<_>;
853 return Ok((None, build_workspace_item));
854 }
855 }
856 }
857 Err(e)
858 }
859 }
860 }))
861 });
862 }
863
864 fn open_path(
865 &self,
866 project: &Entity<Project>,
867 path: &ProjectPath,
868 window: &mut Window,
869 cx: &mut App,
870 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
871 let Some(open_project_item) = self
872 .build_project_item_for_path_fns
873 .iter()
874 .rev()
875 .find_map(|open_project_item| open_project_item(project, path, window, cx))
876 else {
877 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
878 };
879 open_project_item
880 }
881
882 fn build_item<T: project::ProjectItem>(
883 &self,
884 item: Entity<T>,
885 project: Entity<Project>,
886 pane: Option<&Pane>,
887 window: &mut Window,
888 cx: &mut App,
889 ) -> Option<Box<dyn ItemHandle>> {
890 let build = self
891 .build_project_item_fns_by_type
892 .get(&TypeId::of::<T>())?;
893 Some(build(item.into_any(), project, pane, window, cx))
894 }
895}
896
897type WorkspaceItemBuilder =
898 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
899
900impl Global for ProjectItemRegistry {}
901
902/// Registers a [ProjectItem] for the app. When opening a file, all the registered
903/// items will get a chance to open the file, starting from the project item that
904/// was added last.
905pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
906 cx.default_global::<ProjectItemRegistry>().register::<I>();
907}
908
909#[derive(Default)]
910pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
911
912struct FollowableViewDescriptor {
913 from_state_proto: fn(
914 Entity<Workspace>,
915 ViewId,
916 &mut Option<proto::view::Variant>,
917 &mut Window,
918 &mut App,
919 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
920 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
921}
922
923impl Global for FollowableViewRegistry {}
924
925impl FollowableViewRegistry {
926 pub fn register<I: FollowableItem>(cx: &mut App) {
927 cx.default_global::<Self>().0.insert(
928 TypeId::of::<I>(),
929 FollowableViewDescriptor {
930 from_state_proto: |workspace, id, state, window, cx| {
931 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
932 cx.foreground_executor()
933 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
934 })
935 },
936 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
937 },
938 );
939 }
940
941 pub fn from_state_proto(
942 workspace: Entity<Workspace>,
943 view_id: ViewId,
944 mut state: Option<proto::view::Variant>,
945 window: &mut Window,
946 cx: &mut App,
947 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
948 cx.update_default_global(|this: &mut Self, cx| {
949 this.0.values().find_map(|descriptor| {
950 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
951 })
952 })
953 }
954
955 pub fn to_followable_view(
956 view: impl Into<AnyView>,
957 cx: &App,
958 ) -> Option<Box<dyn FollowableItemHandle>> {
959 let this = cx.try_global::<Self>()?;
960 let view = view.into();
961 let descriptor = this.0.get(&view.entity_type())?;
962 Some((descriptor.to_followable_view)(&view))
963 }
964}
965
966#[derive(Copy, Clone)]
967struct SerializableItemDescriptor {
968 deserialize: fn(
969 Entity<Project>,
970 WeakEntity<Workspace>,
971 WorkspaceId,
972 ItemId,
973 &mut Window,
974 &mut Context<Pane>,
975 ) -> Task<Result<Box<dyn ItemHandle>>>,
976 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
977 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
978}
979
980#[derive(Default)]
981struct SerializableItemRegistry {
982 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
983 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
984}
985
986impl Global for SerializableItemRegistry {}
987
988impl SerializableItemRegistry {
989 fn deserialize(
990 item_kind: &str,
991 project: Entity<Project>,
992 workspace: WeakEntity<Workspace>,
993 workspace_id: WorkspaceId,
994 item_item: ItemId,
995 window: &mut Window,
996 cx: &mut Context<Pane>,
997 ) -> Task<Result<Box<dyn ItemHandle>>> {
998 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
999 return Task::ready(Err(anyhow!(
1000 "cannot deserialize {}, descriptor not found",
1001 item_kind
1002 )));
1003 };
1004
1005 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1006 }
1007
1008 fn cleanup(
1009 item_kind: &str,
1010 workspace_id: WorkspaceId,
1011 loaded_items: Vec<ItemId>,
1012 window: &mut Window,
1013 cx: &mut App,
1014 ) -> Task<Result<()>> {
1015 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1016 return Task::ready(Err(anyhow!(
1017 "cannot cleanup {}, descriptor not found",
1018 item_kind
1019 )));
1020 };
1021
1022 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1023 }
1024
1025 fn view_to_serializable_item_handle(
1026 view: AnyView,
1027 cx: &App,
1028 ) -> Option<Box<dyn SerializableItemHandle>> {
1029 let this = cx.try_global::<Self>()?;
1030 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1031 Some((descriptor.view_to_serializable_item)(view))
1032 }
1033
1034 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1035 let this = cx.try_global::<Self>()?;
1036 this.descriptors_by_kind.get(item_kind).copied()
1037 }
1038}
1039
1040pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1041 let serialized_item_kind = I::serialized_item_kind();
1042
1043 let registry = cx.default_global::<SerializableItemRegistry>();
1044 let descriptor = SerializableItemDescriptor {
1045 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1046 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1047 cx.foreground_executor()
1048 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1049 },
1050 cleanup: |workspace_id, loaded_items, window, cx| {
1051 I::cleanup(workspace_id, loaded_items, window, cx)
1052 },
1053 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1054 };
1055 registry
1056 .descriptors_by_kind
1057 .insert(Arc::from(serialized_item_kind), descriptor);
1058 registry
1059 .descriptors_by_type
1060 .insert(TypeId::of::<I>(), descriptor);
1061}
1062
1063pub struct AppState {
1064 pub languages: Arc<LanguageRegistry>,
1065 pub client: Arc<Client>,
1066 pub user_store: Entity<UserStore>,
1067 pub workspace_store: Entity<WorkspaceStore>,
1068 pub fs: Arc<dyn fs::Fs>,
1069 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1070 pub node_runtime: NodeRuntime,
1071 pub session: Entity<AppSession>,
1072}
1073
1074struct GlobalAppState(Weak<AppState>);
1075
1076impl Global for GlobalAppState {}
1077
1078pub struct WorkspaceStore {
1079 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1080 client: Arc<Client>,
1081 _subscriptions: Vec<client::Subscription>,
1082}
1083
1084#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1085pub enum CollaboratorId {
1086 PeerId(PeerId),
1087 Agent,
1088}
1089
1090impl From<PeerId> for CollaboratorId {
1091 fn from(peer_id: PeerId) -> Self {
1092 CollaboratorId::PeerId(peer_id)
1093 }
1094}
1095
1096impl From<&PeerId> for CollaboratorId {
1097 fn from(peer_id: &PeerId) -> Self {
1098 CollaboratorId::PeerId(*peer_id)
1099 }
1100}
1101
1102#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1103struct Follower {
1104 project_id: Option<u64>,
1105 peer_id: PeerId,
1106}
1107
1108impl AppState {
1109 #[track_caller]
1110 pub fn global(cx: &App) -> Weak<Self> {
1111 cx.global::<GlobalAppState>().0.clone()
1112 }
1113 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1114 cx.try_global::<GlobalAppState>()
1115 .map(|state| state.0.clone())
1116 }
1117 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1118 cx.set_global(GlobalAppState(state));
1119 }
1120
1121 #[cfg(any(test, feature = "test-support"))]
1122 pub fn test(cx: &mut App) -> Arc<Self> {
1123 use fs::Fs;
1124 use node_runtime::NodeRuntime;
1125 use session::Session;
1126 use settings::SettingsStore;
1127
1128 if !cx.has_global::<SettingsStore>() {
1129 let settings_store = SettingsStore::test(cx);
1130 cx.set_global(settings_store);
1131 }
1132
1133 let fs = fs::FakeFs::new(cx.background_executor().clone());
1134 <dyn Fs>::set_global(fs.clone(), cx);
1135 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1136 let clock = Arc::new(clock::FakeSystemClock::new());
1137 let http_client = http_client::FakeHttpClient::with_404_response();
1138 let client = Client::new(clock, http_client, cx);
1139 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1140 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1141 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1142
1143 theme::init(theme::LoadThemes::JustBase, cx);
1144 client::init(&client, cx);
1145
1146 Arc::new(Self {
1147 client,
1148 fs,
1149 languages,
1150 user_store,
1151 workspace_store,
1152 node_runtime: NodeRuntime::unavailable(),
1153 build_window_options: |_, _| Default::default(),
1154 session,
1155 })
1156 }
1157}
1158
1159struct DelayedDebouncedEditAction {
1160 task: Option<Task<()>>,
1161 cancel_channel: Option<oneshot::Sender<()>>,
1162}
1163
1164impl DelayedDebouncedEditAction {
1165 fn new() -> DelayedDebouncedEditAction {
1166 DelayedDebouncedEditAction {
1167 task: None,
1168 cancel_channel: None,
1169 }
1170 }
1171
1172 fn fire_new<F>(
1173 &mut self,
1174 delay: Duration,
1175 window: &mut Window,
1176 cx: &mut Context<Workspace>,
1177 func: F,
1178 ) where
1179 F: 'static
1180 + Send
1181 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1182 {
1183 if let Some(channel) = self.cancel_channel.take() {
1184 _ = channel.send(());
1185 }
1186
1187 let (sender, mut receiver) = oneshot::channel::<()>();
1188 self.cancel_channel = Some(sender);
1189
1190 let previous_task = self.task.take();
1191 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1192 let mut timer = cx.background_executor().timer(delay).fuse();
1193 if let Some(previous_task) = previous_task {
1194 previous_task.await;
1195 }
1196
1197 futures::select_biased! {
1198 _ = receiver => return,
1199 _ = timer => {}
1200 }
1201
1202 if let Some(result) = workspace
1203 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1204 .log_err()
1205 {
1206 result.await.log_err();
1207 }
1208 }));
1209 }
1210}
1211
1212pub enum Event {
1213 PaneAdded(Entity<Pane>),
1214 PaneRemoved,
1215 ItemAdded {
1216 item: Box<dyn ItemHandle>,
1217 },
1218 ActiveItemChanged,
1219 ItemRemoved {
1220 item_id: EntityId,
1221 },
1222 UserSavedItem {
1223 pane: WeakEntity<Pane>,
1224 item: Box<dyn WeakItemHandle>,
1225 save_intent: SaveIntent,
1226 },
1227 ContactRequestedJoin(u64),
1228 WorkspaceCreated(WeakEntity<Workspace>),
1229 OpenBundledFile {
1230 text: Cow<'static, str>,
1231 title: &'static str,
1232 language: &'static str,
1233 },
1234 ZoomChanged,
1235 ModalOpened,
1236 Activate,
1237 PanelAdded(AnyView),
1238}
1239
1240#[derive(Debug, Clone)]
1241pub enum OpenVisible {
1242 All,
1243 None,
1244 OnlyFiles,
1245 OnlyDirectories,
1246}
1247
1248enum WorkspaceLocation {
1249 // Valid local paths or SSH project to serialize
1250 Location(SerializedWorkspaceLocation, PathList),
1251 // No valid location found hence clear session id
1252 DetachFromSession,
1253 // No valid location found to serialize
1254 None,
1255}
1256
1257type PromptForNewPath = Box<
1258 dyn Fn(
1259 &mut Workspace,
1260 DirectoryLister,
1261 Option<String>,
1262 &mut Window,
1263 &mut Context<Workspace>,
1264 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1265>;
1266
1267type PromptForOpenPath = Box<
1268 dyn Fn(
1269 &mut Workspace,
1270 DirectoryLister,
1271 &mut Window,
1272 &mut Context<Workspace>,
1273 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1274>;
1275
1276#[derive(Default)]
1277struct DispatchingKeystrokes {
1278 dispatched: HashSet<Vec<Keystroke>>,
1279 queue: VecDeque<Keystroke>,
1280 task: Option<Shared<Task<()>>>,
1281}
1282
1283/// Collects everything project-related for a certain window opened.
1284/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1285///
1286/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1287/// The `Workspace` owns everybody's state and serves as a default, "global context",
1288/// that can be used to register a global action to be triggered from any place in the window.
1289pub struct Workspace {
1290 weak_self: WeakEntity<Self>,
1291 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1292 zoomed: Option<AnyWeakView>,
1293 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1294 zoomed_position: Option<DockPosition>,
1295 center: PaneGroup,
1296 left_dock: Entity<Dock>,
1297 bottom_dock: Entity<Dock>,
1298 right_dock: Entity<Dock>,
1299 panes: Vec<Entity<Pane>>,
1300 active_worktree_override: Option<WorktreeId>,
1301 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1302 active_pane: Entity<Pane>,
1303 last_active_center_pane: Option<WeakEntity<Pane>>,
1304 last_active_view_id: Option<proto::ViewId>,
1305 status_bar: Entity<StatusBar>,
1306 pub(crate) modal_layer: Entity<ModalLayer>,
1307 toast_layer: Entity<ToastLayer>,
1308 titlebar_item: Option<AnyView>,
1309 notifications: Notifications,
1310 suppressed_notifications: HashSet<NotificationId>,
1311 project: Entity<Project>,
1312 follower_states: HashMap<CollaboratorId, FollowerState>,
1313 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1314 window_edited: bool,
1315 last_window_title: Option<String>,
1316 dirty_items: HashMap<EntityId, Subscription>,
1317 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1318 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1319 database_id: Option<WorkspaceId>,
1320 app_state: Arc<AppState>,
1321 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1322 _subscriptions: Vec<Subscription>,
1323 _apply_leader_updates: Task<Result<()>>,
1324 _observe_current_user: Task<Result<()>>,
1325 _schedule_serialize_workspace: Option<Task<()>>,
1326 _serialize_workspace_task: Option<Task<()>>,
1327 _schedule_serialize_ssh_paths: Option<Task<()>>,
1328 pane_history_timestamp: Arc<AtomicUsize>,
1329 bounds: Bounds<Pixels>,
1330 pub centered_layout: bool,
1331 bounds_save_task_queued: Option<Task<()>>,
1332 on_prompt_for_new_path: Option<PromptForNewPath>,
1333 on_prompt_for_open_path: Option<PromptForOpenPath>,
1334 terminal_provider: Option<Box<dyn TerminalProvider>>,
1335 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1336 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1337 _items_serializer: Task<Result<()>>,
1338 session_id: Option<String>,
1339 scheduled_tasks: Vec<Task<()>>,
1340 last_open_dock_positions: Vec<DockPosition>,
1341 removing: bool,
1342 _panels_task: Option<Task<Result<()>>>,
1343 sidebar_focus_handle: Option<FocusHandle>,
1344}
1345
1346impl EventEmitter<Event> for Workspace {}
1347
1348#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1349pub struct ViewId {
1350 pub creator: CollaboratorId,
1351 pub id: u64,
1352}
1353
1354pub struct FollowerState {
1355 center_pane: Entity<Pane>,
1356 dock_pane: Option<Entity<Pane>>,
1357 active_view_id: Option<ViewId>,
1358 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1359}
1360
1361struct FollowerView {
1362 view: Box<dyn FollowableItemHandle>,
1363 location: Option<proto::PanelId>,
1364}
1365
1366impl Workspace {
1367 pub fn new(
1368 workspace_id: Option<WorkspaceId>,
1369 project: Entity<Project>,
1370 app_state: Arc<AppState>,
1371 window: &mut Window,
1372 cx: &mut Context<Self>,
1373 ) -> Self {
1374 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1375 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1376 if let TrustedWorktreesEvent::Trusted(..) = e {
1377 // Do not persist auto trusted worktrees
1378 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1379 worktrees_store.update(cx, |worktrees_store, cx| {
1380 worktrees_store.schedule_serialization(
1381 cx,
1382 |new_trusted_worktrees, cx| {
1383 let timeout =
1384 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1385 let db = WorkspaceDb::global(cx);
1386 cx.background_spawn(async move {
1387 timeout.await;
1388 db.save_trusted_worktrees(new_trusted_worktrees)
1389 .await
1390 .log_err();
1391 })
1392 },
1393 )
1394 });
1395 }
1396 }
1397 })
1398 .detach();
1399
1400 cx.observe_global::<SettingsStore>(|_, cx| {
1401 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1402 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1403 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1404 trusted_worktrees.auto_trust_all(cx);
1405 })
1406 }
1407 }
1408 })
1409 .detach();
1410 }
1411
1412 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1413 match event {
1414 project::Event::RemoteIdChanged(_) => {
1415 this.update_window_title(window, cx);
1416 }
1417
1418 project::Event::CollaboratorLeft(peer_id) => {
1419 this.collaborator_left(*peer_id, window, cx);
1420 }
1421
1422 &project::Event::WorktreeRemoved(_) => {
1423 this.update_window_title(window, cx);
1424 this.serialize_workspace(window, cx);
1425 this.update_history(cx);
1426 }
1427
1428 &project::Event::WorktreeAdded(id) => {
1429 this.update_window_title(window, cx);
1430 if this
1431 .project()
1432 .read(cx)
1433 .worktree_for_id(id, cx)
1434 .is_some_and(|wt| wt.read(cx).is_visible())
1435 {
1436 this.serialize_workspace(window, cx);
1437 this.update_history(cx);
1438 }
1439 }
1440 project::Event::WorktreeUpdatedEntries(..) => {
1441 this.update_window_title(window, cx);
1442 this.serialize_workspace(window, cx);
1443 }
1444
1445 project::Event::DisconnectedFromHost => {
1446 this.update_window_edited(window, cx);
1447 let leaders_to_unfollow =
1448 this.follower_states.keys().copied().collect::<Vec<_>>();
1449 for leader_id in leaders_to_unfollow {
1450 this.unfollow(leader_id, window, cx);
1451 }
1452 }
1453
1454 project::Event::DisconnectedFromRemote {
1455 server_not_running: _,
1456 } => {
1457 this.update_window_edited(window, cx);
1458 }
1459
1460 project::Event::Closed => {
1461 window.remove_window();
1462 }
1463
1464 project::Event::DeletedEntry(_, entry_id) => {
1465 for pane in this.panes.iter() {
1466 pane.update(cx, |pane, cx| {
1467 pane.handle_deleted_project_item(*entry_id, window, cx)
1468 });
1469 }
1470 }
1471
1472 project::Event::Toast {
1473 notification_id,
1474 message,
1475 link,
1476 } => this.show_notification(
1477 NotificationId::named(notification_id.clone()),
1478 cx,
1479 |cx| {
1480 let mut notification = MessageNotification::new(message.clone(), cx);
1481 if let Some(link) = link {
1482 notification = notification
1483 .more_info_message(link.label)
1484 .more_info_url(link.url);
1485 }
1486
1487 cx.new(|_| notification)
1488 },
1489 ),
1490
1491 project::Event::HideToast { notification_id } => {
1492 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1493 }
1494
1495 project::Event::LanguageServerPrompt(request) => {
1496 struct LanguageServerPrompt;
1497
1498 this.show_notification(
1499 NotificationId::composite::<LanguageServerPrompt>(request.id),
1500 cx,
1501 |cx| {
1502 cx.new(|cx| {
1503 notifications::LanguageServerPrompt::new(request.clone(), cx)
1504 })
1505 },
1506 );
1507 }
1508
1509 project::Event::AgentLocationChanged => {
1510 this.handle_agent_location_changed(window, cx)
1511 }
1512
1513 _ => {}
1514 }
1515 cx.notify()
1516 })
1517 .detach();
1518
1519 cx.subscribe_in(
1520 &project.read(cx).breakpoint_store(),
1521 window,
1522 |workspace, _, event, window, cx| match event {
1523 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1524 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1525 workspace.serialize_workspace(window, cx);
1526 }
1527 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1528 },
1529 )
1530 .detach();
1531 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1532 cx.subscribe_in(
1533 &toolchain_store,
1534 window,
1535 |workspace, _, event, window, cx| match event {
1536 ToolchainStoreEvent::CustomToolchainsModified => {
1537 workspace.serialize_workspace(window, cx);
1538 }
1539 _ => {}
1540 },
1541 )
1542 .detach();
1543 }
1544
1545 cx.on_focus_lost(window, |this, window, cx| {
1546 let focus_handle = this.focus_handle(cx);
1547 window.focus(&focus_handle, cx);
1548 })
1549 .detach();
1550
1551 let weak_handle = cx.entity().downgrade();
1552 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1553
1554 let center_pane = cx.new(|cx| {
1555 let mut center_pane = Pane::new(
1556 weak_handle.clone(),
1557 project.clone(),
1558 pane_history_timestamp.clone(),
1559 None,
1560 NewFile.boxed_clone(),
1561 true,
1562 window,
1563 cx,
1564 );
1565 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1566 center_pane.set_should_display_welcome_page(true);
1567 center_pane
1568 });
1569 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1570 .detach();
1571
1572 window.focus(¢er_pane.focus_handle(cx), cx);
1573
1574 cx.emit(Event::PaneAdded(center_pane.clone()));
1575
1576 let any_window_handle = window.window_handle();
1577 app_state.workspace_store.update(cx, |store, _| {
1578 store
1579 .workspaces
1580 .insert((any_window_handle, weak_handle.clone()));
1581 });
1582
1583 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1584 let mut connection_status = app_state.client.status();
1585 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1586 current_user.next().await;
1587 connection_status.next().await;
1588 let mut stream =
1589 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1590
1591 while stream.recv().await.is_some() {
1592 this.update(cx, |_, cx| cx.notify())?;
1593 }
1594 anyhow::Ok(())
1595 });
1596
1597 // All leader updates are enqueued and then processed in a single task, so
1598 // that each asynchronous operation can be run in order.
1599 let (leader_updates_tx, mut leader_updates_rx) =
1600 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1601 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1602 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1603 Self::process_leader_update(&this, leader_id, update, cx)
1604 .await
1605 .log_err();
1606 }
1607
1608 Ok(())
1609 });
1610
1611 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1612 let modal_layer = cx.new(|_| ModalLayer::new());
1613 let toast_layer = cx.new(|_| ToastLayer::new());
1614 cx.subscribe(
1615 &modal_layer,
1616 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1617 cx.emit(Event::ModalOpened);
1618 },
1619 )
1620 .detach();
1621
1622 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1623 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1624 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1625 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1626 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1627 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1628 let status_bar = cx.new(|cx| {
1629 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1630 status_bar.add_left_item(left_dock_buttons, window, cx);
1631 status_bar.add_right_item(right_dock_buttons, window, cx);
1632 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1633 status_bar
1634 });
1635
1636 let session_id = app_state.session.read(cx).id().to_owned();
1637
1638 let mut active_call = None;
1639 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1640 let subscriptions =
1641 vec![
1642 call.0
1643 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1644 ];
1645 active_call = Some((call, subscriptions));
1646 }
1647
1648 let (serializable_items_tx, serializable_items_rx) =
1649 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1650 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1651 Self::serialize_items(&this, serializable_items_rx, cx).await
1652 });
1653
1654 let subscriptions = vec![
1655 cx.observe_window_activation(window, Self::on_window_activation_changed),
1656 cx.observe_window_bounds(window, move |this, window, cx| {
1657 if this.bounds_save_task_queued.is_some() {
1658 return;
1659 }
1660 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1661 cx.background_executor()
1662 .timer(Duration::from_millis(100))
1663 .await;
1664 this.update_in(cx, |this, window, cx| {
1665 this.save_window_bounds(window, cx).detach();
1666 this.bounds_save_task_queued.take();
1667 })
1668 .ok();
1669 }));
1670 cx.notify();
1671 }),
1672 cx.observe_window_appearance(window, |_, window, cx| {
1673 let window_appearance = window.appearance();
1674
1675 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1676
1677 GlobalTheme::reload_theme(cx);
1678 GlobalTheme::reload_icon_theme(cx);
1679 }),
1680 cx.on_release({
1681 let weak_handle = weak_handle.clone();
1682 move |this, cx| {
1683 this.app_state.workspace_store.update(cx, move |store, _| {
1684 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1685 })
1686 }
1687 }),
1688 ];
1689
1690 cx.defer_in(window, move |this, window, cx| {
1691 this.update_window_title(window, cx);
1692 this.show_initial_notifications(cx);
1693 });
1694
1695 let mut center = PaneGroup::new(center_pane.clone());
1696 center.set_is_center(true);
1697 center.mark_positions(cx);
1698
1699 Workspace {
1700 weak_self: weak_handle.clone(),
1701 zoomed: None,
1702 zoomed_position: None,
1703 previous_dock_drag_coordinates: None,
1704 center,
1705 panes: vec![center_pane.clone()],
1706 panes_by_item: Default::default(),
1707 active_pane: center_pane.clone(),
1708 last_active_center_pane: Some(center_pane.downgrade()),
1709 last_active_view_id: None,
1710 status_bar,
1711 modal_layer,
1712 toast_layer,
1713 titlebar_item: None,
1714 active_worktree_override: None,
1715 notifications: Notifications::default(),
1716 suppressed_notifications: HashSet::default(),
1717 left_dock,
1718 bottom_dock,
1719 right_dock,
1720 _panels_task: None,
1721 project: project.clone(),
1722 follower_states: Default::default(),
1723 last_leaders_by_pane: Default::default(),
1724 dispatching_keystrokes: Default::default(),
1725 window_edited: false,
1726 last_window_title: None,
1727 dirty_items: Default::default(),
1728 active_call,
1729 database_id: workspace_id,
1730 app_state,
1731 _observe_current_user,
1732 _apply_leader_updates,
1733 _schedule_serialize_workspace: None,
1734 _serialize_workspace_task: None,
1735 _schedule_serialize_ssh_paths: None,
1736 leader_updates_tx,
1737 _subscriptions: subscriptions,
1738 pane_history_timestamp,
1739 workspace_actions: Default::default(),
1740 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1741 bounds: Default::default(),
1742 centered_layout: false,
1743 bounds_save_task_queued: None,
1744 on_prompt_for_new_path: None,
1745 on_prompt_for_open_path: None,
1746 terminal_provider: None,
1747 debugger_provider: None,
1748 serializable_items_tx,
1749 _items_serializer,
1750 session_id: Some(session_id),
1751
1752 scheduled_tasks: Vec::new(),
1753 last_open_dock_positions: Vec::new(),
1754 removing: false,
1755 sidebar_focus_handle: None,
1756 }
1757 }
1758
1759 pub fn new_local(
1760 abs_paths: Vec<PathBuf>,
1761 app_state: Arc<AppState>,
1762 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1763 env: Option<HashMap<String, String>>,
1764 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1765 activate: bool,
1766 cx: &mut App,
1767 ) -> Task<anyhow::Result<OpenResult>> {
1768 let project_handle = Project::local(
1769 app_state.client.clone(),
1770 app_state.node_runtime.clone(),
1771 app_state.user_store.clone(),
1772 app_state.languages.clone(),
1773 app_state.fs.clone(),
1774 env,
1775 Default::default(),
1776 cx,
1777 );
1778
1779 let db = WorkspaceDb::global(cx);
1780 let kvp = db::kvp::KeyValueStore::global(cx);
1781 cx.spawn(async move |cx| {
1782 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1783 for path in abs_paths.into_iter() {
1784 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1785 paths_to_open.push(canonical)
1786 } else {
1787 paths_to_open.push(path)
1788 }
1789 }
1790
1791 let serialized_workspace = db.workspace_for_roots(paths_to_open.as_slice());
1792
1793 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1794 paths_to_open = paths.ordered_paths().cloned().collect();
1795 if !paths.is_lexicographically_ordered() {
1796 project_handle.update(cx, |project, cx| {
1797 project.set_worktrees_reordered(true, cx);
1798 });
1799 }
1800 }
1801
1802 // Get project paths for all of the abs_paths
1803 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1804 Vec::with_capacity(paths_to_open.len());
1805
1806 for path in paths_to_open.into_iter() {
1807 if let Some((_, project_entry)) = cx
1808 .update(|cx| {
1809 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1810 })
1811 .await
1812 .log_err()
1813 {
1814 project_paths.push((path, Some(project_entry)));
1815 } else {
1816 project_paths.push((path, None));
1817 }
1818 }
1819
1820 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1821 serialized_workspace.id
1822 } else {
1823 db.next_id().await.unwrap_or_else(|_| Default::default())
1824 };
1825
1826 let toolchains = db.toolchains(workspace_id).await?;
1827
1828 for (toolchain, worktree_path, path) in toolchains {
1829 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1830 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1831 this.find_worktree(&worktree_path, cx)
1832 .and_then(|(worktree, rel_path)| {
1833 if rel_path.is_empty() {
1834 Some(worktree.read(cx).id())
1835 } else {
1836 None
1837 }
1838 })
1839 }) else {
1840 // We did not find a worktree with a given path, but that's whatever.
1841 continue;
1842 };
1843 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1844 continue;
1845 }
1846
1847 project_handle
1848 .update(cx, |this, cx| {
1849 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1850 })
1851 .await;
1852 }
1853 if let Some(workspace) = serialized_workspace.as_ref() {
1854 project_handle.update(cx, |this, cx| {
1855 for (scope, toolchains) in &workspace.user_toolchains {
1856 for toolchain in toolchains {
1857 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1858 }
1859 }
1860 });
1861 }
1862
1863 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1864 if let Some(window) = requesting_window {
1865 let centered_layout = serialized_workspace
1866 .as_ref()
1867 .map(|w| w.centered_layout)
1868 .unwrap_or(false);
1869
1870 let workspace = window.update(cx, |multi_workspace, window, cx| {
1871 let workspace = cx.new(|cx| {
1872 let mut workspace = Workspace::new(
1873 Some(workspace_id),
1874 project_handle.clone(),
1875 app_state.clone(),
1876 window,
1877 cx,
1878 );
1879
1880 workspace.centered_layout = centered_layout;
1881
1882 // Call init callback to add items before window renders
1883 if let Some(init) = init {
1884 init(&mut workspace, window, cx);
1885 }
1886
1887 workspace
1888 });
1889 if activate {
1890 multi_workspace.activate(workspace.clone(), cx);
1891 } else {
1892 multi_workspace.add_workspace(workspace.clone(), cx);
1893 }
1894 workspace
1895 })?;
1896 (window, workspace)
1897 } else {
1898 let window_bounds_override = window_bounds_env_override();
1899
1900 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1901 (Some(WindowBounds::Windowed(bounds)), None)
1902 } else if let Some(workspace) = serialized_workspace.as_ref()
1903 && let Some(display) = workspace.display
1904 && let Some(bounds) = workspace.window_bounds.as_ref()
1905 {
1906 // Reopening an existing workspace - restore its saved bounds
1907 (Some(bounds.0), Some(display))
1908 } else if let Some((display, bounds)) =
1909 persistence::read_default_window_bounds(&kvp)
1910 {
1911 // New or empty workspace - use the last known window bounds
1912 (Some(bounds), Some(display))
1913 } else {
1914 // New window - let GPUI's default_bounds() handle cascading
1915 (None, None)
1916 };
1917
1918 // Use the serialized workspace to construct the new window
1919 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1920 options.window_bounds = window_bounds;
1921 let centered_layout = serialized_workspace
1922 .as_ref()
1923 .map(|w| w.centered_layout)
1924 .unwrap_or(false);
1925 let window = cx.open_window(options, {
1926 let app_state = app_state.clone();
1927 let project_handle = project_handle.clone();
1928 move |window, cx| {
1929 let workspace = cx.new(|cx| {
1930 let mut workspace = Workspace::new(
1931 Some(workspace_id),
1932 project_handle,
1933 app_state,
1934 window,
1935 cx,
1936 );
1937 workspace.centered_layout = centered_layout;
1938
1939 // Call init callback to add items before window renders
1940 if let Some(init) = init {
1941 init(&mut workspace, window, cx);
1942 }
1943
1944 workspace
1945 });
1946 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1947 }
1948 })?;
1949 let workspace =
1950 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1951 multi_workspace.workspace().clone()
1952 })?;
1953 (window, workspace)
1954 };
1955
1956 notify_if_database_failed(window, cx);
1957 // Check if this is an empty workspace (no paths to open)
1958 // An empty workspace is one where project_paths is empty
1959 let is_empty_workspace = project_paths.is_empty();
1960 // Check if serialized workspace has paths before it's moved
1961 let serialized_workspace_has_paths = serialized_workspace
1962 .as_ref()
1963 .map(|ws| !ws.paths.is_empty())
1964 .unwrap_or(false);
1965
1966 let opened_items = window
1967 .update(cx, |_, window, cx| {
1968 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1969 open_items(serialized_workspace, project_paths, window, cx)
1970 })
1971 })?
1972 .await
1973 .unwrap_or_default();
1974
1975 // Restore default dock state for empty workspaces
1976 // Only restore if:
1977 // 1. This is an empty workspace (no paths), AND
1978 // 2. The serialized workspace either doesn't exist or has no paths
1979 if is_empty_workspace && !serialized_workspace_has_paths {
1980 if let Some(default_docks) = persistence::read_default_dock_state(&kvp) {
1981 window
1982 .update(cx, |_, window, cx| {
1983 workspace.update(cx, |workspace, cx| {
1984 for (dock, serialized_dock) in [
1985 (&workspace.right_dock, &default_docks.right),
1986 (&workspace.left_dock, &default_docks.left),
1987 (&workspace.bottom_dock, &default_docks.bottom),
1988 ] {
1989 dock.update(cx, |dock, cx| {
1990 dock.serialized_dock = Some(serialized_dock.clone());
1991 dock.restore_state(window, cx);
1992 });
1993 }
1994 cx.notify();
1995 });
1996 })
1997 .log_err();
1998 }
1999 }
2000
2001 window
2002 .update(cx, |_, _window, cx| {
2003 workspace.update(cx, |this: &mut Workspace, cx| {
2004 this.update_history(cx);
2005 });
2006 })
2007 .log_err();
2008 Ok(OpenResult {
2009 window,
2010 workspace,
2011 opened_items,
2012 })
2013 })
2014 }
2015
2016 pub fn weak_handle(&self) -> WeakEntity<Self> {
2017 self.weak_self.clone()
2018 }
2019
2020 pub fn left_dock(&self) -> &Entity<Dock> {
2021 &self.left_dock
2022 }
2023
2024 pub fn bottom_dock(&self) -> &Entity<Dock> {
2025 &self.bottom_dock
2026 }
2027
2028 pub fn set_bottom_dock_layout(
2029 &mut self,
2030 layout: BottomDockLayout,
2031 window: &mut Window,
2032 cx: &mut Context<Self>,
2033 ) {
2034 let fs = self.project().read(cx).fs();
2035 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2036 content.workspace.bottom_dock_layout = Some(layout);
2037 });
2038
2039 cx.notify();
2040 self.serialize_workspace(window, cx);
2041 }
2042
2043 pub fn right_dock(&self) -> &Entity<Dock> {
2044 &self.right_dock
2045 }
2046
2047 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2048 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2049 }
2050
2051 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2052 let left_dock = self.left_dock.read(cx);
2053 let left_visible = left_dock.is_open();
2054 let left_active_panel = left_dock
2055 .active_panel()
2056 .map(|panel| panel.persistent_name().to_string());
2057 // `zoomed_position` is kept in sync with individual panel zoom state
2058 // by the dock code in `Dock::new` and `Dock::add_panel`.
2059 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2060
2061 let right_dock = self.right_dock.read(cx);
2062 let right_visible = right_dock.is_open();
2063 let right_active_panel = right_dock
2064 .active_panel()
2065 .map(|panel| panel.persistent_name().to_string());
2066 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2067
2068 let bottom_dock = self.bottom_dock.read(cx);
2069 let bottom_visible = bottom_dock.is_open();
2070 let bottom_active_panel = bottom_dock
2071 .active_panel()
2072 .map(|panel| panel.persistent_name().to_string());
2073 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2074
2075 DockStructure {
2076 left: DockData {
2077 visible: left_visible,
2078 active_panel: left_active_panel,
2079 zoom: left_dock_zoom,
2080 },
2081 right: DockData {
2082 visible: right_visible,
2083 active_panel: right_active_panel,
2084 zoom: right_dock_zoom,
2085 },
2086 bottom: DockData {
2087 visible: bottom_visible,
2088 active_panel: bottom_active_panel,
2089 zoom: bottom_dock_zoom,
2090 },
2091 }
2092 }
2093
2094 pub fn set_dock_structure(
2095 &self,
2096 docks: DockStructure,
2097 window: &mut Window,
2098 cx: &mut Context<Self>,
2099 ) {
2100 for (dock, data) in [
2101 (&self.left_dock, docks.left),
2102 (&self.bottom_dock, docks.bottom),
2103 (&self.right_dock, docks.right),
2104 ] {
2105 dock.update(cx, |dock, cx| {
2106 dock.serialized_dock = Some(data);
2107 dock.restore_state(window, cx);
2108 });
2109 }
2110 }
2111
2112 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2113 self.items(cx)
2114 .filter_map(|item| {
2115 let project_path = item.project_path(cx)?;
2116 self.project.read(cx).absolute_path(&project_path, cx)
2117 })
2118 .collect()
2119 }
2120
2121 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2122 match position {
2123 DockPosition::Left => &self.left_dock,
2124 DockPosition::Bottom => &self.bottom_dock,
2125 DockPosition::Right => &self.right_dock,
2126 }
2127 }
2128
2129 pub fn is_edited(&self) -> bool {
2130 self.window_edited
2131 }
2132
2133 pub fn add_panel<T: Panel>(
2134 &mut self,
2135 panel: Entity<T>,
2136 window: &mut Window,
2137 cx: &mut Context<Self>,
2138 ) {
2139 let focus_handle = panel.panel_focus_handle(cx);
2140 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2141 .detach();
2142
2143 let dock_position = panel.position(window, cx);
2144 let dock = self.dock_at_position(dock_position);
2145 let any_panel = panel.to_any();
2146
2147 dock.update(cx, |dock, cx| {
2148 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2149 });
2150
2151 cx.emit(Event::PanelAdded(any_panel));
2152 }
2153
2154 pub fn remove_panel<T: Panel>(
2155 &mut self,
2156 panel: &Entity<T>,
2157 window: &mut Window,
2158 cx: &mut Context<Self>,
2159 ) {
2160 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2161 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2162 }
2163 }
2164
2165 pub fn status_bar(&self) -> &Entity<StatusBar> {
2166 &self.status_bar
2167 }
2168
2169 pub fn set_workspace_sidebar_open(
2170 &self,
2171 open: bool,
2172 has_notifications: bool,
2173 show_toggle: bool,
2174 cx: &mut App,
2175 ) {
2176 self.status_bar.update(cx, |status_bar, cx| {
2177 status_bar.set_workspace_sidebar_open(open, cx);
2178 status_bar.set_sidebar_has_notifications(has_notifications, cx);
2179 status_bar.set_show_sidebar_toggle(show_toggle, cx);
2180 });
2181 }
2182
2183 pub fn set_sidebar_focus_handle(&mut self, handle: Option<FocusHandle>) {
2184 self.sidebar_focus_handle = handle;
2185 }
2186
2187 pub fn status_bar_visible(&self, cx: &App) -> bool {
2188 StatusBarSettings::get_global(cx).show
2189 }
2190
2191 pub fn app_state(&self) -> &Arc<AppState> {
2192 &self.app_state
2193 }
2194
2195 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2196 self._panels_task = Some(task);
2197 }
2198
2199 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2200 self._panels_task.take()
2201 }
2202
2203 pub fn user_store(&self) -> &Entity<UserStore> {
2204 &self.app_state.user_store
2205 }
2206
2207 pub fn project(&self) -> &Entity<Project> {
2208 &self.project
2209 }
2210
2211 pub fn path_style(&self, cx: &App) -> PathStyle {
2212 self.project.read(cx).path_style(cx)
2213 }
2214
2215 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2216 let mut history: HashMap<EntityId, usize> = HashMap::default();
2217
2218 for pane_handle in &self.panes {
2219 let pane = pane_handle.read(cx);
2220
2221 for entry in pane.activation_history() {
2222 history.insert(
2223 entry.entity_id,
2224 history
2225 .get(&entry.entity_id)
2226 .cloned()
2227 .unwrap_or(0)
2228 .max(entry.timestamp),
2229 );
2230 }
2231 }
2232
2233 history
2234 }
2235
2236 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2237 let mut recent_item: Option<Entity<T>> = None;
2238 let mut recent_timestamp = 0;
2239 for pane_handle in &self.panes {
2240 let pane = pane_handle.read(cx);
2241 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2242 pane.items().map(|item| (item.item_id(), item)).collect();
2243 for entry in pane.activation_history() {
2244 if entry.timestamp > recent_timestamp
2245 && let Some(&item) = item_map.get(&entry.entity_id)
2246 && let Some(typed_item) = item.act_as::<T>(cx)
2247 {
2248 recent_timestamp = entry.timestamp;
2249 recent_item = Some(typed_item);
2250 }
2251 }
2252 }
2253 recent_item
2254 }
2255
2256 pub fn recent_navigation_history_iter(
2257 &self,
2258 cx: &App,
2259 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2260 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2261 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2262
2263 for pane in &self.panes {
2264 let pane = pane.read(cx);
2265
2266 pane.nav_history()
2267 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2268 if let Some(fs_path) = &fs_path {
2269 abs_paths_opened
2270 .entry(fs_path.clone())
2271 .or_default()
2272 .insert(project_path.clone());
2273 }
2274 let timestamp = entry.timestamp;
2275 match history.entry(project_path) {
2276 hash_map::Entry::Occupied(mut entry) => {
2277 let (_, old_timestamp) = entry.get();
2278 if ×tamp > old_timestamp {
2279 entry.insert((fs_path, timestamp));
2280 }
2281 }
2282 hash_map::Entry::Vacant(entry) => {
2283 entry.insert((fs_path, timestamp));
2284 }
2285 }
2286 });
2287
2288 if let Some(item) = pane.active_item()
2289 && let Some(project_path) = item.project_path(cx)
2290 {
2291 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2292
2293 if let Some(fs_path) = &fs_path {
2294 abs_paths_opened
2295 .entry(fs_path.clone())
2296 .or_default()
2297 .insert(project_path.clone());
2298 }
2299
2300 history.insert(project_path, (fs_path, std::usize::MAX));
2301 }
2302 }
2303
2304 history
2305 .into_iter()
2306 .sorted_by_key(|(_, (_, order))| *order)
2307 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2308 .rev()
2309 .filter(move |(history_path, abs_path)| {
2310 let latest_project_path_opened = abs_path
2311 .as_ref()
2312 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2313 .and_then(|project_paths| {
2314 project_paths
2315 .iter()
2316 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2317 });
2318
2319 latest_project_path_opened.is_none_or(|path| path == history_path)
2320 })
2321 }
2322
2323 pub fn recent_navigation_history(
2324 &self,
2325 limit: Option<usize>,
2326 cx: &App,
2327 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2328 self.recent_navigation_history_iter(cx)
2329 .take(limit.unwrap_or(usize::MAX))
2330 .collect()
2331 }
2332
2333 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2334 for pane in &self.panes {
2335 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2336 }
2337 }
2338
2339 fn navigate_history(
2340 &mut self,
2341 pane: WeakEntity<Pane>,
2342 mode: NavigationMode,
2343 window: &mut Window,
2344 cx: &mut Context<Workspace>,
2345 ) -> Task<Result<()>> {
2346 self.navigate_history_impl(
2347 pane,
2348 mode,
2349 window,
2350 &mut |history, cx| history.pop(mode, cx),
2351 cx,
2352 )
2353 }
2354
2355 fn navigate_tag_history(
2356 &mut self,
2357 pane: WeakEntity<Pane>,
2358 mode: TagNavigationMode,
2359 window: &mut Window,
2360 cx: &mut Context<Workspace>,
2361 ) -> Task<Result<()>> {
2362 self.navigate_history_impl(
2363 pane,
2364 NavigationMode::Normal,
2365 window,
2366 &mut |history, _cx| history.pop_tag(mode),
2367 cx,
2368 )
2369 }
2370
2371 fn navigate_history_impl(
2372 &mut self,
2373 pane: WeakEntity<Pane>,
2374 mode: NavigationMode,
2375 window: &mut Window,
2376 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2377 cx: &mut Context<Workspace>,
2378 ) -> Task<Result<()>> {
2379 let to_load = if let Some(pane) = pane.upgrade() {
2380 pane.update(cx, |pane, cx| {
2381 window.focus(&pane.focus_handle(cx), cx);
2382 loop {
2383 // Retrieve the weak item handle from the history.
2384 let entry = cb(pane.nav_history_mut(), cx)?;
2385
2386 // If the item is still present in this pane, then activate it.
2387 if let Some(index) = entry
2388 .item
2389 .upgrade()
2390 .and_then(|v| pane.index_for_item(v.as_ref()))
2391 {
2392 let prev_active_item_index = pane.active_item_index();
2393 pane.nav_history_mut().set_mode(mode);
2394 pane.activate_item(index, true, true, window, cx);
2395 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2396
2397 let mut navigated = prev_active_item_index != pane.active_item_index();
2398 if let Some(data) = entry.data {
2399 navigated |= pane.active_item()?.navigate(data, window, cx);
2400 }
2401
2402 if navigated {
2403 break None;
2404 }
2405 } else {
2406 // If the item is no longer present in this pane, then retrieve its
2407 // path info in order to reopen it.
2408 break pane
2409 .nav_history()
2410 .path_for_item(entry.item.id())
2411 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2412 }
2413 }
2414 })
2415 } else {
2416 None
2417 };
2418
2419 if let Some((project_path, abs_path, entry)) = to_load {
2420 // If the item was no longer present, then load it again from its previous path, first try the local path
2421 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2422
2423 cx.spawn_in(window, async move |workspace, cx| {
2424 let open_by_project_path = open_by_project_path.await;
2425 let mut navigated = false;
2426 match open_by_project_path
2427 .with_context(|| format!("Navigating to {project_path:?}"))
2428 {
2429 Ok((project_entry_id, build_item)) => {
2430 let prev_active_item_id = pane.update(cx, |pane, _| {
2431 pane.nav_history_mut().set_mode(mode);
2432 pane.active_item().map(|p| p.item_id())
2433 })?;
2434
2435 pane.update_in(cx, |pane, window, cx| {
2436 let item = pane.open_item(
2437 project_entry_id,
2438 project_path,
2439 true,
2440 entry.is_preview,
2441 true,
2442 None,
2443 window, cx,
2444 build_item,
2445 );
2446 navigated |= Some(item.item_id()) != prev_active_item_id;
2447 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2448 if let Some(data) = entry.data {
2449 navigated |= item.navigate(data, window, cx);
2450 }
2451 })?;
2452 }
2453 Err(open_by_project_path_e) => {
2454 // Fall back to opening by abs path, in case an external file was opened and closed,
2455 // and its worktree is now dropped
2456 if let Some(abs_path) = abs_path {
2457 let prev_active_item_id = pane.update(cx, |pane, _| {
2458 pane.nav_history_mut().set_mode(mode);
2459 pane.active_item().map(|p| p.item_id())
2460 })?;
2461 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2462 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2463 })?;
2464 match open_by_abs_path
2465 .await
2466 .with_context(|| format!("Navigating to {abs_path:?}"))
2467 {
2468 Ok(item) => {
2469 pane.update_in(cx, |pane, window, cx| {
2470 navigated |= Some(item.item_id()) != prev_active_item_id;
2471 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2472 if let Some(data) = entry.data {
2473 navigated |= item.navigate(data, window, cx);
2474 }
2475 })?;
2476 }
2477 Err(open_by_abs_path_e) => {
2478 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2479 }
2480 }
2481 }
2482 }
2483 }
2484
2485 if !navigated {
2486 workspace
2487 .update_in(cx, |workspace, window, cx| {
2488 Self::navigate_history(workspace, pane, mode, window, cx)
2489 })?
2490 .await?;
2491 }
2492
2493 Ok(())
2494 })
2495 } else {
2496 Task::ready(Ok(()))
2497 }
2498 }
2499
2500 pub fn go_back(
2501 &mut self,
2502 pane: WeakEntity<Pane>,
2503 window: &mut Window,
2504 cx: &mut Context<Workspace>,
2505 ) -> Task<Result<()>> {
2506 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2507 }
2508
2509 pub fn go_forward(
2510 &mut self,
2511 pane: WeakEntity<Pane>,
2512 window: &mut Window,
2513 cx: &mut Context<Workspace>,
2514 ) -> Task<Result<()>> {
2515 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2516 }
2517
2518 pub fn reopen_closed_item(
2519 &mut self,
2520 window: &mut Window,
2521 cx: &mut Context<Workspace>,
2522 ) -> Task<Result<()>> {
2523 self.navigate_history(
2524 self.active_pane().downgrade(),
2525 NavigationMode::ReopeningClosedItem,
2526 window,
2527 cx,
2528 )
2529 }
2530
2531 pub fn client(&self) -> &Arc<Client> {
2532 &self.app_state.client
2533 }
2534
2535 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2536 self.titlebar_item = Some(item);
2537 cx.notify();
2538 }
2539
2540 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2541 self.on_prompt_for_new_path = Some(prompt)
2542 }
2543
2544 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2545 self.on_prompt_for_open_path = Some(prompt)
2546 }
2547
2548 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2549 self.terminal_provider = Some(Box::new(provider));
2550 }
2551
2552 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2553 self.debugger_provider = Some(Arc::new(provider));
2554 }
2555
2556 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2557 self.debugger_provider.clone()
2558 }
2559
2560 pub fn prompt_for_open_path(
2561 &mut self,
2562 path_prompt_options: PathPromptOptions,
2563 lister: DirectoryLister,
2564 window: &mut Window,
2565 cx: &mut Context<Self>,
2566 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2567 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2568 let prompt = self.on_prompt_for_open_path.take().unwrap();
2569 let rx = prompt(self, lister, window, cx);
2570 self.on_prompt_for_open_path = Some(prompt);
2571 rx
2572 } else {
2573 let (tx, rx) = oneshot::channel();
2574 let abs_path = cx.prompt_for_paths(path_prompt_options);
2575
2576 cx.spawn_in(window, async move |workspace, cx| {
2577 let Ok(result) = abs_path.await else {
2578 return Ok(());
2579 };
2580
2581 match result {
2582 Ok(result) => {
2583 tx.send(result).ok();
2584 }
2585 Err(err) => {
2586 let rx = workspace.update_in(cx, |workspace, window, cx| {
2587 workspace.show_portal_error(err.to_string(), cx);
2588 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2589 let rx = prompt(workspace, lister, window, cx);
2590 workspace.on_prompt_for_open_path = Some(prompt);
2591 rx
2592 })?;
2593 if let Ok(path) = rx.await {
2594 tx.send(path).ok();
2595 }
2596 }
2597 };
2598 anyhow::Ok(())
2599 })
2600 .detach();
2601
2602 rx
2603 }
2604 }
2605
2606 pub fn prompt_for_new_path(
2607 &mut self,
2608 lister: DirectoryLister,
2609 suggested_name: Option<String>,
2610 window: &mut Window,
2611 cx: &mut Context<Self>,
2612 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2613 if self.project.read(cx).is_via_collab()
2614 || self.project.read(cx).is_via_remote_server()
2615 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2616 {
2617 let prompt = self.on_prompt_for_new_path.take().unwrap();
2618 let rx = prompt(self, lister, suggested_name, window, cx);
2619 self.on_prompt_for_new_path = Some(prompt);
2620 return rx;
2621 }
2622
2623 let (tx, rx) = oneshot::channel();
2624 cx.spawn_in(window, async move |workspace, cx| {
2625 let abs_path = workspace.update(cx, |workspace, cx| {
2626 let relative_to = workspace
2627 .most_recent_active_path(cx)
2628 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2629 .or_else(|| {
2630 let project = workspace.project.read(cx);
2631 project.visible_worktrees(cx).find_map(|worktree| {
2632 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2633 })
2634 })
2635 .or_else(std::env::home_dir)
2636 .unwrap_or_else(|| PathBuf::from(""));
2637 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2638 })?;
2639 let abs_path = match abs_path.await? {
2640 Ok(path) => path,
2641 Err(err) => {
2642 let rx = workspace.update_in(cx, |workspace, window, cx| {
2643 workspace.show_portal_error(err.to_string(), cx);
2644
2645 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2646 let rx = prompt(workspace, lister, suggested_name, window, cx);
2647 workspace.on_prompt_for_new_path = Some(prompt);
2648 rx
2649 })?;
2650 if let Ok(path) = rx.await {
2651 tx.send(path).ok();
2652 }
2653 return anyhow::Ok(());
2654 }
2655 };
2656
2657 tx.send(abs_path.map(|path| vec![path])).ok();
2658 anyhow::Ok(())
2659 })
2660 .detach();
2661
2662 rx
2663 }
2664
2665 pub fn titlebar_item(&self) -> Option<AnyView> {
2666 self.titlebar_item.clone()
2667 }
2668
2669 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2670 /// When set, git-related operations should use this worktree instead of deriving
2671 /// the active worktree from the focused file.
2672 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2673 self.active_worktree_override
2674 }
2675
2676 pub fn set_active_worktree_override(
2677 &mut self,
2678 worktree_id: Option<WorktreeId>,
2679 cx: &mut Context<Self>,
2680 ) {
2681 self.active_worktree_override = worktree_id;
2682 cx.notify();
2683 }
2684
2685 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2686 self.active_worktree_override = None;
2687 cx.notify();
2688 }
2689
2690 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2691 ///
2692 /// If the given workspace has a local project, then it will be passed
2693 /// to the callback. Otherwise, a new empty window will be created.
2694 pub fn with_local_workspace<T, F>(
2695 &mut self,
2696 window: &mut Window,
2697 cx: &mut Context<Self>,
2698 callback: F,
2699 ) -> Task<Result<T>>
2700 where
2701 T: 'static,
2702 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2703 {
2704 if self.project.read(cx).is_local() {
2705 Task::ready(Ok(callback(self, window, cx)))
2706 } else {
2707 let env = self.project.read(cx).cli_environment(cx);
2708 let task = Self::new_local(
2709 Vec::new(),
2710 self.app_state.clone(),
2711 None,
2712 env,
2713 None,
2714 true,
2715 cx,
2716 );
2717 cx.spawn_in(window, async move |_vh, cx| {
2718 let OpenResult {
2719 window: multi_workspace_window,
2720 ..
2721 } = task.await?;
2722 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2723 let workspace = multi_workspace.workspace().clone();
2724 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2725 })
2726 })
2727 }
2728 }
2729
2730 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2731 ///
2732 /// If the given workspace has a local project, then it will be passed
2733 /// to the callback. Otherwise, a new empty window will be created.
2734 pub fn with_local_or_wsl_workspace<T, F>(
2735 &mut self,
2736 window: &mut Window,
2737 cx: &mut Context<Self>,
2738 callback: F,
2739 ) -> Task<Result<T>>
2740 where
2741 T: 'static,
2742 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2743 {
2744 let project = self.project.read(cx);
2745 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2746 Task::ready(Ok(callback(self, window, cx)))
2747 } else {
2748 let env = self.project.read(cx).cli_environment(cx);
2749 let task = Self::new_local(
2750 Vec::new(),
2751 self.app_state.clone(),
2752 None,
2753 env,
2754 None,
2755 true,
2756 cx,
2757 );
2758 cx.spawn_in(window, async move |_vh, cx| {
2759 let OpenResult {
2760 window: multi_workspace_window,
2761 ..
2762 } = task.await?;
2763 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2764 let workspace = multi_workspace.workspace().clone();
2765 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2766 })
2767 })
2768 }
2769 }
2770
2771 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2772 self.project.read(cx).worktrees(cx)
2773 }
2774
2775 pub fn visible_worktrees<'a>(
2776 &self,
2777 cx: &'a App,
2778 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2779 self.project.read(cx).visible_worktrees(cx)
2780 }
2781
2782 #[cfg(any(test, feature = "test-support"))]
2783 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2784 let futures = self
2785 .worktrees(cx)
2786 .filter_map(|worktree| worktree.read(cx).as_local())
2787 .map(|worktree| worktree.scan_complete())
2788 .collect::<Vec<_>>();
2789 async move {
2790 for future in futures {
2791 future.await;
2792 }
2793 }
2794 }
2795
2796 pub fn close_global(cx: &mut App) {
2797 cx.defer(|cx| {
2798 cx.windows().iter().find(|window| {
2799 window
2800 .update(cx, |_, window, _| {
2801 if window.is_window_active() {
2802 //This can only get called when the window's project connection has been lost
2803 //so we don't need to prompt the user for anything and instead just close the window
2804 window.remove_window();
2805 true
2806 } else {
2807 false
2808 }
2809 })
2810 .unwrap_or(false)
2811 });
2812 });
2813 }
2814
2815 pub fn move_focused_panel_to_next_position(
2816 &mut self,
2817 _: &MoveFocusedPanelToNextPosition,
2818 window: &mut Window,
2819 cx: &mut Context<Self>,
2820 ) {
2821 let docks = self.all_docks();
2822 let active_dock = docks
2823 .into_iter()
2824 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2825
2826 if let Some(dock) = active_dock {
2827 dock.update(cx, |dock, cx| {
2828 let active_panel = dock
2829 .active_panel()
2830 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2831
2832 if let Some(panel) = active_panel {
2833 panel.move_to_next_position(window, cx);
2834 }
2835 })
2836 }
2837 }
2838
2839 pub fn prepare_to_close(
2840 &mut self,
2841 close_intent: CloseIntent,
2842 window: &mut Window,
2843 cx: &mut Context<Self>,
2844 ) -> Task<Result<bool>> {
2845 let active_call = self.active_global_call();
2846
2847 cx.spawn_in(window, async move |this, cx| {
2848 this.update(cx, |this, _| {
2849 if close_intent == CloseIntent::CloseWindow {
2850 this.removing = true;
2851 }
2852 })?;
2853
2854 let workspace_count = cx.update(|_window, cx| {
2855 cx.windows()
2856 .iter()
2857 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2858 .count()
2859 })?;
2860
2861 #[cfg(target_os = "macos")]
2862 let save_last_workspace = false;
2863
2864 // On Linux and Windows, closing the last window should restore the last workspace.
2865 #[cfg(not(target_os = "macos"))]
2866 let save_last_workspace = {
2867 let remaining_workspaces = cx.update(|_window, cx| {
2868 cx.windows()
2869 .iter()
2870 .filter_map(|window| window.downcast::<MultiWorkspace>())
2871 .filter_map(|multi_workspace| {
2872 multi_workspace
2873 .update(cx, |multi_workspace, _, cx| {
2874 multi_workspace.workspace().read(cx).removing
2875 })
2876 .ok()
2877 })
2878 .filter(|removing| !removing)
2879 .count()
2880 })?;
2881
2882 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2883 };
2884
2885 if let Some(active_call) = active_call
2886 && workspace_count == 1
2887 && cx
2888 .update(|_window, cx| active_call.0.is_in_room(cx))
2889 .unwrap_or(false)
2890 {
2891 if close_intent == CloseIntent::CloseWindow {
2892 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2893 let answer = cx.update(|window, cx| {
2894 window.prompt(
2895 PromptLevel::Warning,
2896 "Do you want to leave the current call?",
2897 None,
2898 &["Close window and hang up", "Cancel"],
2899 cx,
2900 )
2901 })?;
2902
2903 if answer.await.log_err() == Some(1) {
2904 return anyhow::Ok(false);
2905 } else {
2906 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2907 task.await.log_err();
2908 }
2909 }
2910 }
2911 if close_intent == CloseIntent::ReplaceWindow {
2912 _ = cx.update(|_window, cx| {
2913 let multi_workspace = cx
2914 .windows()
2915 .iter()
2916 .filter_map(|window| window.downcast::<MultiWorkspace>())
2917 .next()
2918 .unwrap();
2919 let project = multi_workspace
2920 .read(cx)?
2921 .workspace()
2922 .read(cx)
2923 .project
2924 .clone();
2925 if project.read(cx).is_shared() {
2926 active_call.0.unshare_project(project, cx)?;
2927 }
2928 Ok::<_, anyhow::Error>(())
2929 });
2930 }
2931 }
2932
2933 let save_result = this
2934 .update_in(cx, |this, window, cx| {
2935 this.save_all_internal(SaveIntent::Close, window, cx)
2936 })?
2937 .await;
2938
2939 // If we're not quitting, but closing, we remove the workspace from
2940 // the current session.
2941 if close_intent != CloseIntent::Quit
2942 && !save_last_workspace
2943 && save_result.as_ref().is_ok_and(|&res| res)
2944 {
2945 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2946 .await;
2947 }
2948
2949 save_result
2950 })
2951 }
2952
2953 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2954 self.save_all_internal(
2955 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2956 window,
2957 cx,
2958 )
2959 .detach_and_log_err(cx);
2960 }
2961
2962 fn send_keystrokes(
2963 &mut self,
2964 action: &SendKeystrokes,
2965 window: &mut Window,
2966 cx: &mut Context<Self>,
2967 ) {
2968 let keystrokes: Vec<Keystroke> = action
2969 .0
2970 .split(' ')
2971 .flat_map(|k| Keystroke::parse(k).log_err())
2972 .map(|k| {
2973 cx.keyboard_mapper()
2974 .map_key_equivalent(k, false)
2975 .inner()
2976 .clone()
2977 })
2978 .collect();
2979 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2980 }
2981
2982 pub fn send_keystrokes_impl(
2983 &mut self,
2984 keystrokes: Vec<Keystroke>,
2985 window: &mut Window,
2986 cx: &mut Context<Self>,
2987 ) -> Shared<Task<()>> {
2988 let mut state = self.dispatching_keystrokes.borrow_mut();
2989 if !state.dispatched.insert(keystrokes.clone()) {
2990 cx.propagate();
2991 return state.task.clone().unwrap();
2992 }
2993
2994 state.queue.extend(keystrokes);
2995
2996 let keystrokes = self.dispatching_keystrokes.clone();
2997 if state.task.is_none() {
2998 state.task = Some(
2999 window
3000 .spawn(cx, async move |cx| {
3001 // limit to 100 keystrokes to avoid infinite recursion.
3002 for _ in 0..100 {
3003 let keystroke = {
3004 let mut state = keystrokes.borrow_mut();
3005 let Some(keystroke) = state.queue.pop_front() else {
3006 state.dispatched.clear();
3007 state.task.take();
3008 return;
3009 };
3010 keystroke
3011 };
3012 cx.update(|window, cx| {
3013 let focused = window.focused(cx);
3014 window.dispatch_keystroke(keystroke.clone(), cx);
3015 if window.focused(cx) != focused {
3016 // dispatch_keystroke may cause the focus to change.
3017 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3018 // And we need that to happen before the next keystroke to keep vim mode happy...
3019 // (Note that the tests always do this implicitly, so you must manually test with something like:
3020 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3021 // )
3022 window.draw(cx).clear();
3023 }
3024 })
3025 .ok();
3026
3027 // Yield between synthetic keystrokes so deferred focus and
3028 // other effects can settle before dispatching the next key.
3029 yield_now().await;
3030 }
3031
3032 *keystrokes.borrow_mut() = Default::default();
3033 log::error!("over 100 keystrokes passed to send_keystrokes");
3034 })
3035 .shared(),
3036 );
3037 }
3038 state.task.clone().unwrap()
3039 }
3040
3041 fn save_all_internal(
3042 &mut self,
3043 mut save_intent: SaveIntent,
3044 window: &mut Window,
3045 cx: &mut Context<Self>,
3046 ) -> Task<Result<bool>> {
3047 if self.project.read(cx).is_disconnected(cx) {
3048 return Task::ready(Ok(true));
3049 }
3050 let dirty_items = self
3051 .panes
3052 .iter()
3053 .flat_map(|pane| {
3054 pane.read(cx).items().filter_map(|item| {
3055 if item.is_dirty(cx) {
3056 item.tab_content_text(0, cx);
3057 Some((pane.downgrade(), item.boxed_clone()))
3058 } else {
3059 None
3060 }
3061 })
3062 })
3063 .collect::<Vec<_>>();
3064
3065 let project = self.project.clone();
3066 cx.spawn_in(window, async move |workspace, cx| {
3067 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3068 let (serialize_tasks, remaining_dirty_items) =
3069 workspace.update_in(cx, |workspace, window, cx| {
3070 let mut remaining_dirty_items = Vec::new();
3071 let mut serialize_tasks = Vec::new();
3072 for (pane, item) in dirty_items {
3073 if let Some(task) = item
3074 .to_serializable_item_handle(cx)
3075 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3076 {
3077 serialize_tasks.push(task);
3078 } else {
3079 remaining_dirty_items.push((pane, item));
3080 }
3081 }
3082 (serialize_tasks, remaining_dirty_items)
3083 })?;
3084
3085 futures::future::try_join_all(serialize_tasks).await?;
3086
3087 if !remaining_dirty_items.is_empty() {
3088 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3089 }
3090
3091 if remaining_dirty_items.len() > 1 {
3092 let answer = workspace.update_in(cx, |_, window, cx| {
3093 let detail = Pane::file_names_for_prompt(
3094 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3095 cx,
3096 );
3097 window.prompt(
3098 PromptLevel::Warning,
3099 "Do you want to save all changes in the following files?",
3100 Some(&detail),
3101 &["Save all", "Discard all", "Cancel"],
3102 cx,
3103 )
3104 })?;
3105 match answer.await.log_err() {
3106 Some(0) => save_intent = SaveIntent::SaveAll,
3107 Some(1) => save_intent = SaveIntent::Skip,
3108 Some(2) => return Ok(false),
3109 _ => {}
3110 }
3111 }
3112
3113 remaining_dirty_items
3114 } else {
3115 dirty_items
3116 };
3117
3118 for (pane, item) in dirty_items {
3119 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3120 (
3121 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3122 item.project_entry_ids(cx),
3123 )
3124 })?;
3125 if (singleton || !project_entry_ids.is_empty())
3126 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3127 {
3128 return Ok(false);
3129 }
3130 }
3131 Ok(true)
3132 })
3133 }
3134
3135 pub fn open_workspace_for_paths(
3136 &mut self,
3137 replace_current_window: bool,
3138 paths: Vec<PathBuf>,
3139 window: &mut Window,
3140 cx: &mut Context<Self>,
3141 ) -> Task<Result<Entity<Workspace>>> {
3142 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3143 let is_remote = self.project.read(cx).is_via_collab();
3144 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3145 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3146
3147 let window_to_replace = if replace_current_window {
3148 window_handle
3149 } else if is_remote || has_worktree || has_dirty_items {
3150 None
3151 } else {
3152 window_handle
3153 };
3154 let app_state = self.app_state.clone();
3155
3156 cx.spawn(async move |_, cx| {
3157 let OpenResult { workspace, .. } = cx
3158 .update(|cx| {
3159 open_paths(
3160 &paths,
3161 app_state,
3162 OpenOptions {
3163 replace_window: window_to_replace,
3164 ..Default::default()
3165 },
3166 cx,
3167 )
3168 })
3169 .await?;
3170 Ok(workspace)
3171 })
3172 }
3173
3174 #[allow(clippy::type_complexity)]
3175 pub fn open_paths(
3176 &mut self,
3177 mut abs_paths: Vec<PathBuf>,
3178 options: OpenOptions,
3179 pane: Option<WeakEntity<Pane>>,
3180 window: &mut Window,
3181 cx: &mut Context<Self>,
3182 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3183 let fs = self.app_state.fs.clone();
3184
3185 let caller_ordered_abs_paths = abs_paths.clone();
3186
3187 // Sort the paths to ensure we add worktrees for parents before their children.
3188 abs_paths.sort_unstable();
3189 cx.spawn_in(window, async move |this, cx| {
3190 let mut tasks = Vec::with_capacity(abs_paths.len());
3191
3192 for abs_path in &abs_paths {
3193 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3194 OpenVisible::All => Some(true),
3195 OpenVisible::None => Some(false),
3196 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3197 Some(Some(metadata)) => Some(!metadata.is_dir),
3198 Some(None) => Some(true),
3199 None => None,
3200 },
3201 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3202 Some(Some(metadata)) => Some(metadata.is_dir),
3203 Some(None) => Some(false),
3204 None => None,
3205 },
3206 };
3207 let project_path = match visible {
3208 Some(visible) => match this
3209 .update(cx, |this, cx| {
3210 Workspace::project_path_for_path(
3211 this.project.clone(),
3212 abs_path,
3213 visible,
3214 cx,
3215 )
3216 })
3217 .log_err()
3218 {
3219 Some(project_path) => project_path.await.log_err(),
3220 None => None,
3221 },
3222 None => None,
3223 };
3224
3225 let this = this.clone();
3226 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3227 let fs = fs.clone();
3228 let pane = pane.clone();
3229 let task = cx.spawn(async move |cx| {
3230 let (_worktree, project_path) = project_path?;
3231 if fs.is_dir(&abs_path).await {
3232 // Opening a directory should not race to update the active entry.
3233 // We'll select/reveal a deterministic final entry after all paths finish opening.
3234 None
3235 } else {
3236 Some(
3237 this.update_in(cx, |this, window, cx| {
3238 this.open_path(
3239 project_path,
3240 pane,
3241 options.focus.unwrap_or(true),
3242 window,
3243 cx,
3244 )
3245 })
3246 .ok()?
3247 .await,
3248 )
3249 }
3250 });
3251 tasks.push(task);
3252 }
3253
3254 let results = futures::future::join_all(tasks).await;
3255
3256 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3257 let mut winner: Option<(PathBuf, bool)> = None;
3258 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3259 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3260 if !metadata.is_dir {
3261 winner = Some((abs_path, false));
3262 break;
3263 }
3264 if winner.is_none() {
3265 winner = Some((abs_path, true));
3266 }
3267 } else if winner.is_none() {
3268 winner = Some((abs_path, false));
3269 }
3270 }
3271
3272 // Compute the winner entry id on the foreground thread and emit once, after all
3273 // paths finish opening. This avoids races between concurrently-opening paths
3274 // (directories in particular) and makes the resulting project panel selection
3275 // deterministic.
3276 if let Some((winner_abs_path, winner_is_dir)) = winner {
3277 'emit_winner: {
3278 let winner_abs_path: Arc<Path> =
3279 SanitizedPath::new(&winner_abs_path).as_path().into();
3280
3281 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3282 OpenVisible::All => true,
3283 OpenVisible::None => false,
3284 OpenVisible::OnlyFiles => !winner_is_dir,
3285 OpenVisible::OnlyDirectories => winner_is_dir,
3286 };
3287
3288 let Some(worktree_task) = this
3289 .update(cx, |workspace, cx| {
3290 workspace.project.update(cx, |project, cx| {
3291 project.find_or_create_worktree(
3292 winner_abs_path.as_ref(),
3293 visible,
3294 cx,
3295 )
3296 })
3297 })
3298 .ok()
3299 else {
3300 break 'emit_winner;
3301 };
3302
3303 let Ok((worktree, _)) = worktree_task.await else {
3304 break 'emit_winner;
3305 };
3306
3307 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3308 let worktree = worktree.read(cx);
3309 let worktree_abs_path = worktree.abs_path();
3310 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3311 worktree.root_entry()
3312 } else {
3313 winner_abs_path
3314 .strip_prefix(worktree_abs_path.as_ref())
3315 .ok()
3316 .and_then(|relative_path| {
3317 let relative_path =
3318 RelPath::new(relative_path, PathStyle::local())
3319 .log_err()?;
3320 worktree.entry_for_path(&relative_path)
3321 })
3322 }?;
3323 Some(entry.id)
3324 }) else {
3325 break 'emit_winner;
3326 };
3327
3328 this.update(cx, |workspace, cx| {
3329 workspace.project.update(cx, |_, cx| {
3330 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3331 });
3332 })
3333 .ok();
3334 }
3335 }
3336
3337 results
3338 })
3339 }
3340
3341 pub fn open_resolved_path(
3342 &mut self,
3343 path: ResolvedPath,
3344 window: &mut Window,
3345 cx: &mut Context<Self>,
3346 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3347 match path {
3348 ResolvedPath::ProjectPath { project_path, .. } => {
3349 self.open_path(project_path, None, true, window, cx)
3350 }
3351 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3352 PathBuf::from(path),
3353 OpenOptions {
3354 visible: Some(OpenVisible::None),
3355 ..Default::default()
3356 },
3357 window,
3358 cx,
3359 ),
3360 }
3361 }
3362
3363 pub fn absolute_path_of_worktree(
3364 &self,
3365 worktree_id: WorktreeId,
3366 cx: &mut Context<Self>,
3367 ) -> Option<PathBuf> {
3368 self.project
3369 .read(cx)
3370 .worktree_for_id(worktree_id, cx)
3371 // TODO: use `abs_path` or `root_dir`
3372 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3373 }
3374
3375 pub fn add_folder_to_project(
3376 &mut self,
3377 _: &AddFolderToProject,
3378 window: &mut Window,
3379 cx: &mut Context<Self>,
3380 ) {
3381 let project = self.project.read(cx);
3382 if project.is_via_collab() {
3383 self.show_error(
3384 &anyhow!("You cannot add folders to someone else's project"),
3385 cx,
3386 );
3387 return;
3388 }
3389 let paths = self.prompt_for_open_path(
3390 PathPromptOptions {
3391 files: false,
3392 directories: true,
3393 multiple: true,
3394 prompt: None,
3395 },
3396 DirectoryLister::Project(self.project.clone()),
3397 window,
3398 cx,
3399 );
3400 cx.spawn_in(window, async move |this, cx| {
3401 if let Some(paths) = paths.await.log_err().flatten() {
3402 let results = this
3403 .update_in(cx, |this, window, cx| {
3404 this.open_paths(
3405 paths,
3406 OpenOptions {
3407 visible: Some(OpenVisible::All),
3408 ..Default::default()
3409 },
3410 None,
3411 window,
3412 cx,
3413 )
3414 })?
3415 .await;
3416 for result in results.into_iter().flatten() {
3417 result.log_err();
3418 }
3419 }
3420 anyhow::Ok(())
3421 })
3422 .detach_and_log_err(cx);
3423 }
3424
3425 pub fn project_path_for_path(
3426 project: Entity<Project>,
3427 abs_path: &Path,
3428 visible: bool,
3429 cx: &mut App,
3430 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3431 let entry = project.update(cx, |project, cx| {
3432 project.find_or_create_worktree(abs_path, visible, cx)
3433 });
3434 cx.spawn(async move |cx| {
3435 let (worktree, path) = entry.await?;
3436 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3437 Ok((worktree, ProjectPath { worktree_id, path }))
3438 })
3439 }
3440
3441 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3442 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3443 }
3444
3445 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3446 self.items_of_type(cx).max_by_key(|item| item.item_id())
3447 }
3448
3449 pub fn items_of_type<'a, T: Item>(
3450 &'a self,
3451 cx: &'a App,
3452 ) -> impl 'a + Iterator<Item = Entity<T>> {
3453 self.panes
3454 .iter()
3455 .flat_map(|pane| pane.read(cx).items_of_type())
3456 }
3457
3458 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3459 self.active_pane().read(cx).active_item()
3460 }
3461
3462 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3463 let item = self.active_item(cx)?;
3464 item.to_any_view().downcast::<I>().ok()
3465 }
3466
3467 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3468 self.active_item(cx).and_then(|item| item.project_path(cx))
3469 }
3470
3471 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3472 self.recent_navigation_history_iter(cx)
3473 .filter_map(|(path, abs_path)| {
3474 let worktree = self
3475 .project
3476 .read(cx)
3477 .worktree_for_id(path.worktree_id, cx)?;
3478 if worktree.read(cx).is_visible() {
3479 abs_path
3480 } else {
3481 None
3482 }
3483 })
3484 .next()
3485 }
3486
3487 pub fn save_active_item(
3488 &mut self,
3489 save_intent: SaveIntent,
3490 window: &mut Window,
3491 cx: &mut App,
3492 ) -> Task<Result<()>> {
3493 let project = self.project.clone();
3494 let pane = self.active_pane();
3495 let item = pane.read(cx).active_item();
3496 let pane = pane.downgrade();
3497
3498 window.spawn(cx, async move |cx| {
3499 if let Some(item) = item {
3500 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3501 .await
3502 .map(|_| ())
3503 } else {
3504 Ok(())
3505 }
3506 })
3507 }
3508
3509 pub fn close_inactive_items_and_panes(
3510 &mut self,
3511 action: &CloseInactiveTabsAndPanes,
3512 window: &mut Window,
3513 cx: &mut Context<Self>,
3514 ) {
3515 if let Some(task) = self.close_all_internal(
3516 true,
3517 action.save_intent.unwrap_or(SaveIntent::Close),
3518 window,
3519 cx,
3520 ) {
3521 task.detach_and_log_err(cx)
3522 }
3523 }
3524
3525 pub fn close_all_items_and_panes(
3526 &mut self,
3527 action: &CloseAllItemsAndPanes,
3528 window: &mut Window,
3529 cx: &mut Context<Self>,
3530 ) {
3531 if let Some(task) = self.close_all_internal(
3532 false,
3533 action.save_intent.unwrap_or(SaveIntent::Close),
3534 window,
3535 cx,
3536 ) {
3537 task.detach_and_log_err(cx)
3538 }
3539 }
3540
3541 /// Closes the active item across all panes.
3542 pub fn close_item_in_all_panes(
3543 &mut self,
3544 action: &CloseItemInAllPanes,
3545 window: &mut Window,
3546 cx: &mut Context<Self>,
3547 ) {
3548 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3549 return;
3550 };
3551
3552 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3553 let close_pinned = action.close_pinned;
3554
3555 if let Some(project_path) = active_item.project_path(cx) {
3556 self.close_items_with_project_path(
3557 &project_path,
3558 save_intent,
3559 close_pinned,
3560 window,
3561 cx,
3562 );
3563 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3564 let item_id = active_item.item_id();
3565 self.active_pane().update(cx, |pane, cx| {
3566 pane.close_item_by_id(item_id, save_intent, window, cx)
3567 .detach_and_log_err(cx);
3568 });
3569 }
3570 }
3571
3572 /// Closes all items with the given project path across all panes.
3573 pub fn close_items_with_project_path(
3574 &mut self,
3575 project_path: &ProjectPath,
3576 save_intent: SaveIntent,
3577 close_pinned: bool,
3578 window: &mut Window,
3579 cx: &mut Context<Self>,
3580 ) {
3581 let panes = self.panes().to_vec();
3582 for pane in panes {
3583 pane.update(cx, |pane, cx| {
3584 pane.close_items_for_project_path(
3585 project_path,
3586 save_intent,
3587 close_pinned,
3588 window,
3589 cx,
3590 )
3591 .detach_and_log_err(cx);
3592 });
3593 }
3594 }
3595
3596 fn close_all_internal(
3597 &mut self,
3598 retain_active_pane: bool,
3599 save_intent: SaveIntent,
3600 window: &mut Window,
3601 cx: &mut Context<Self>,
3602 ) -> Option<Task<Result<()>>> {
3603 let current_pane = self.active_pane();
3604
3605 let mut tasks = Vec::new();
3606
3607 if retain_active_pane {
3608 let current_pane_close = current_pane.update(cx, |pane, cx| {
3609 pane.close_other_items(
3610 &CloseOtherItems {
3611 save_intent: None,
3612 close_pinned: false,
3613 },
3614 None,
3615 window,
3616 cx,
3617 )
3618 });
3619
3620 tasks.push(current_pane_close);
3621 }
3622
3623 for pane in self.panes() {
3624 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3625 continue;
3626 }
3627
3628 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3629 pane.close_all_items(
3630 &CloseAllItems {
3631 save_intent: Some(save_intent),
3632 close_pinned: false,
3633 },
3634 window,
3635 cx,
3636 )
3637 });
3638
3639 tasks.push(close_pane_items)
3640 }
3641
3642 if tasks.is_empty() {
3643 None
3644 } else {
3645 Some(cx.spawn_in(window, async move |_, _| {
3646 for task in tasks {
3647 task.await?
3648 }
3649 Ok(())
3650 }))
3651 }
3652 }
3653
3654 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3655 self.dock_at_position(position).read(cx).is_open()
3656 }
3657
3658 pub fn toggle_dock(
3659 &mut self,
3660 dock_side: DockPosition,
3661 window: &mut Window,
3662 cx: &mut Context<Self>,
3663 ) {
3664 let mut focus_center = false;
3665 let mut reveal_dock = false;
3666
3667 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3668 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3669
3670 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3671 telemetry::event!(
3672 "Panel Button Clicked",
3673 name = panel.persistent_name(),
3674 toggle_state = !was_visible
3675 );
3676 }
3677 if was_visible {
3678 self.save_open_dock_positions(cx);
3679 }
3680
3681 let dock = self.dock_at_position(dock_side);
3682 dock.update(cx, |dock, cx| {
3683 dock.set_open(!was_visible, window, cx);
3684
3685 if dock.active_panel().is_none() {
3686 let Some(panel_ix) = dock
3687 .first_enabled_panel_idx(cx)
3688 .log_with_level(log::Level::Info)
3689 else {
3690 return;
3691 };
3692 dock.activate_panel(panel_ix, window, cx);
3693 }
3694
3695 if let Some(active_panel) = dock.active_panel() {
3696 if was_visible {
3697 if active_panel
3698 .panel_focus_handle(cx)
3699 .contains_focused(window, cx)
3700 {
3701 focus_center = true;
3702 }
3703 } else {
3704 let focus_handle = &active_panel.panel_focus_handle(cx);
3705 window.focus(focus_handle, cx);
3706 reveal_dock = true;
3707 }
3708 }
3709 });
3710
3711 if reveal_dock {
3712 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3713 }
3714
3715 if focus_center {
3716 self.active_pane
3717 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3718 }
3719
3720 cx.notify();
3721 self.serialize_workspace(window, cx);
3722 }
3723
3724 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3725 self.all_docks().into_iter().find(|&dock| {
3726 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3727 })
3728 }
3729
3730 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3731 if let Some(dock) = self.active_dock(window, cx).cloned() {
3732 self.save_open_dock_positions(cx);
3733 dock.update(cx, |dock, cx| {
3734 dock.set_open(false, window, cx);
3735 });
3736 return true;
3737 }
3738 false
3739 }
3740
3741 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3742 self.save_open_dock_positions(cx);
3743 for dock in self.all_docks() {
3744 dock.update(cx, |dock, cx| {
3745 dock.set_open(false, window, cx);
3746 });
3747 }
3748
3749 cx.focus_self(window);
3750 cx.notify();
3751 self.serialize_workspace(window, cx);
3752 }
3753
3754 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3755 self.all_docks()
3756 .into_iter()
3757 .filter_map(|dock| {
3758 let dock_ref = dock.read(cx);
3759 if dock_ref.is_open() {
3760 Some(dock_ref.position())
3761 } else {
3762 None
3763 }
3764 })
3765 .collect()
3766 }
3767
3768 /// Saves the positions of currently open docks.
3769 ///
3770 /// Updates `last_open_dock_positions` with positions of all currently open
3771 /// docks, to later be restored by the 'Toggle All Docks' action.
3772 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3773 let open_dock_positions = self.get_open_dock_positions(cx);
3774 if !open_dock_positions.is_empty() {
3775 self.last_open_dock_positions = open_dock_positions;
3776 }
3777 }
3778
3779 /// Toggles all docks between open and closed states.
3780 ///
3781 /// If any docks are open, closes all and remembers their positions. If all
3782 /// docks are closed, restores the last remembered dock configuration.
3783 fn toggle_all_docks(
3784 &mut self,
3785 _: &ToggleAllDocks,
3786 window: &mut Window,
3787 cx: &mut Context<Self>,
3788 ) {
3789 let open_dock_positions = self.get_open_dock_positions(cx);
3790
3791 if !open_dock_positions.is_empty() {
3792 self.close_all_docks(window, cx);
3793 } else if !self.last_open_dock_positions.is_empty() {
3794 self.restore_last_open_docks(window, cx);
3795 }
3796 }
3797
3798 /// Reopens docks from the most recently remembered configuration.
3799 ///
3800 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3801 /// and clears the stored positions.
3802 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3803 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3804
3805 for position in positions_to_open {
3806 let dock = self.dock_at_position(position);
3807 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3808 }
3809
3810 cx.focus_self(window);
3811 cx.notify();
3812 self.serialize_workspace(window, cx);
3813 }
3814
3815 /// Transfer focus to the panel of the given type.
3816 pub fn focus_panel<T: Panel>(
3817 &mut self,
3818 window: &mut Window,
3819 cx: &mut Context<Self>,
3820 ) -> Option<Entity<T>> {
3821 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3822 panel.to_any().downcast().ok()
3823 }
3824
3825 /// Focus the panel of the given type if it isn't already focused. If it is
3826 /// already focused, then transfer focus back to the workspace center.
3827 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3828 /// panel when transferring focus back to the center.
3829 pub fn toggle_panel_focus<T: Panel>(
3830 &mut self,
3831 window: &mut Window,
3832 cx: &mut Context<Self>,
3833 ) -> bool {
3834 let mut did_focus_panel = false;
3835 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3836 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3837 did_focus_panel
3838 });
3839
3840 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3841 self.close_panel::<T>(window, cx);
3842 }
3843
3844 telemetry::event!(
3845 "Panel Button Clicked",
3846 name = T::persistent_name(),
3847 toggle_state = did_focus_panel
3848 );
3849
3850 did_focus_panel
3851 }
3852
3853 pub fn focus_center_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3854 if let Some(item) = self.active_item(cx) {
3855 item.item_focus_handle(cx).focus(window, cx);
3856 } else {
3857 log::error!("Could not find a focus target when switching focus to the center panes",);
3858 }
3859 }
3860
3861 pub fn activate_panel_for_proto_id(
3862 &mut self,
3863 panel_id: PanelId,
3864 window: &mut Window,
3865 cx: &mut Context<Self>,
3866 ) -> Option<Arc<dyn PanelHandle>> {
3867 let mut panel = None;
3868 for dock in self.all_docks() {
3869 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3870 panel = dock.update(cx, |dock, cx| {
3871 dock.activate_panel(panel_index, window, cx);
3872 dock.set_open(true, window, cx);
3873 dock.active_panel().cloned()
3874 });
3875 break;
3876 }
3877 }
3878
3879 if panel.is_some() {
3880 cx.notify();
3881 self.serialize_workspace(window, cx);
3882 }
3883
3884 panel
3885 }
3886
3887 /// Focus or unfocus the given panel type, depending on the given callback.
3888 fn focus_or_unfocus_panel<T: Panel>(
3889 &mut self,
3890 window: &mut Window,
3891 cx: &mut Context<Self>,
3892 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3893 ) -> Option<Arc<dyn PanelHandle>> {
3894 let mut result_panel = None;
3895 let mut serialize = false;
3896 for dock in self.all_docks() {
3897 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3898 let mut focus_center = false;
3899 let panel = dock.update(cx, |dock, cx| {
3900 dock.activate_panel(panel_index, window, cx);
3901
3902 let panel = dock.active_panel().cloned();
3903 if let Some(panel) = panel.as_ref() {
3904 if should_focus(&**panel, window, cx) {
3905 dock.set_open(true, window, cx);
3906 panel.panel_focus_handle(cx).focus(window, cx);
3907 } else {
3908 focus_center = true;
3909 }
3910 }
3911 panel
3912 });
3913
3914 if focus_center {
3915 self.active_pane
3916 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3917 }
3918
3919 result_panel = panel;
3920 serialize = true;
3921 break;
3922 }
3923 }
3924
3925 if serialize {
3926 self.serialize_workspace(window, cx);
3927 }
3928
3929 cx.notify();
3930 result_panel
3931 }
3932
3933 /// Open the panel of the given type
3934 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3935 for dock in self.all_docks() {
3936 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3937 dock.update(cx, |dock, cx| {
3938 dock.activate_panel(panel_index, window, cx);
3939 dock.set_open(true, window, cx);
3940 });
3941 }
3942 }
3943 }
3944
3945 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3946 for dock in self.all_docks().iter() {
3947 dock.update(cx, |dock, cx| {
3948 if dock.panel::<T>().is_some() {
3949 dock.set_open(false, window, cx)
3950 }
3951 })
3952 }
3953 }
3954
3955 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3956 self.all_docks()
3957 .iter()
3958 .find_map(|dock| dock.read(cx).panel::<T>())
3959 }
3960
3961 fn dismiss_zoomed_items_to_reveal(
3962 &mut self,
3963 dock_to_reveal: Option<DockPosition>,
3964 window: &mut Window,
3965 cx: &mut Context<Self>,
3966 ) {
3967 // If a center pane is zoomed, unzoom it.
3968 for pane in &self.panes {
3969 if pane != &self.active_pane || dock_to_reveal.is_some() {
3970 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3971 }
3972 }
3973
3974 // If another dock is zoomed, hide it.
3975 let mut focus_center = false;
3976 for dock in self.all_docks() {
3977 dock.update(cx, |dock, cx| {
3978 if Some(dock.position()) != dock_to_reveal
3979 && let Some(panel) = dock.active_panel()
3980 && panel.is_zoomed(window, cx)
3981 {
3982 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3983 dock.set_open(false, window, cx);
3984 }
3985 });
3986 }
3987
3988 if focus_center {
3989 self.active_pane
3990 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3991 }
3992
3993 if self.zoomed_position != dock_to_reveal {
3994 self.zoomed = None;
3995 self.zoomed_position = None;
3996 cx.emit(Event::ZoomChanged);
3997 }
3998
3999 cx.notify();
4000 }
4001
4002 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4003 let pane = cx.new(|cx| {
4004 let mut pane = Pane::new(
4005 self.weak_handle(),
4006 self.project.clone(),
4007 self.pane_history_timestamp.clone(),
4008 None,
4009 NewFile.boxed_clone(),
4010 true,
4011 window,
4012 cx,
4013 );
4014 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4015 pane
4016 });
4017 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4018 .detach();
4019 self.panes.push(pane.clone());
4020
4021 window.focus(&pane.focus_handle(cx), cx);
4022
4023 cx.emit(Event::PaneAdded(pane.clone()));
4024 pane
4025 }
4026
4027 pub fn add_item_to_center(
4028 &mut self,
4029 item: Box<dyn ItemHandle>,
4030 window: &mut Window,
4031 cx: &mut Context<Self>,
4032 ) -> bool {
4033 if let Some(center_pane) = self.last_active_center_pane.clone() {
4034 if let Some(center_pane) = center_pane.upgrade() {
4035 center_pane.update(cx, |pane, cx| {
4036 pane.add_item(item, true, true, None, window, cx)
4037 });
4038 true
4039 } else {
4040 false
4041 }
4042 } else {
4043 false
4044 }
4045 }
4046
4047 pub fn add_item_to_active_pane(
4048 &mut self,
4049 item: Box<dyn ItemHandle>,
4050 destination_index: Option<usize>,
4051 focus_item: bool,
4052 window: &mut Window,
4053 cx: &mut App,
4054 ) {
4055 self.add_item(
4056 self.active_pane.clone(),
4057 item,
4058 destination_index,
4059 false,
4060 focus_item,
4061 window,
4062 cx,
4063 )
4064 }
4065
4066 pub fn add_item(
4067 &mut self,
4068 pane: Entity<Pane>,
4069 item: Box<dyn ItemHandle>,
4070 destination_index: Option<usize>,
4071 activate_pane: bool,
4072 focus_item: bool,
4073 window: &mut Window,
4074 cx: &mut App,
4075 ) {
4076 pane.update(cx, |pane, cx| {
4077 pane.add_item(
4078 item,
4079 activate_pane,
4080 focus_item,
4081 destination_index,
4082 window,
4083 cx,
4084 )
4085 });
4086 }
4087
4088 pub fn split_item(
4089 &mut self,
4090 split_direction: SplitDirection,
4091 item: Box<dyn ItemHandle>,
4092 window: &mut Window,
4093 cx: &mut Context<Self>,
4094 ) {
4095 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4096 self.add_item(new_pane, item, None, true, true, window, cx);
4097 }
4098
4099 pub fn open_abs_path(
4100 &mut self,
4101 abs_path: PathBuf,
4102 options: OpenOptions,
4103 window: &mut Window,
4104 cx: &mut Context<Self>,
4105 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4106 cx.spawn_in(window, async move |workspace, cx| {
4107 let open_paths_task_result = workspace
4108 .update_in(cx, |workspace, window, cx| {
4109 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4110 })
4111 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4112 .await;
4113 anyhow::ensure!(
4114 open_paths_task_result.len() == 1,
4115 "open abs path {abs_path:?} task returned incorrect number of results"
4116 );
4117 match open_paths_task_result
4118 .into_iter()
4119 .next()
4120 .expect("ensured single task result")
4121 {
4122 Some(open_result) => {
4123 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4124 }
4125 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4126 }
4127 })
4128 }
4129
4130 pub fn split_abs_path(
4131 &mut self,
4132 abs_path: PathBuf,
4133 visible: bool,
4134 window: &mut Window,
4135 cx: &mut Context<Self>,
4136 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4137 let project_path_task =
4138 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4139 cx.spawn_in(window, async move |this, cx| {
4140 let (_, path) = project_path_task.await?;
4141 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4142 .await
4143 })
4144 }
4145
4146 pub fn open_path(
4147 &mut self,
4148 path: impl Into<ProjectPath>,
4149 pane: Option<WeakEntity<Pane>>,
4150 focus_item: bool,
4151 window: &mut Window,
4152 cx: &mut App,
4153 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4154 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4155 }
4156
4157 pub fn open_path_preview(
4158 &mut self,
4159 path: impl Into<ProjectPath>,
4160 pane: Option<WeakEntity<Pane>>,
4161 focus_item: bool,
4162 allow_preview: bool,
4163 activate: bool,
4164 window: &mut Window,
4165 cx: &mut App,
4166 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4167 let pane = pane.unwrap_or_else(|| {
4168 self.last_active_center_pane.clone().unwrap_or_else(|| {
4169 self.panes
4170 .first()
4171 .expect("There must be an active pane")
4172 .downgrade()
4173 })
4174 });
4175
4176 let project_path = path.into();
4177 let task = self.load_path(project_path.clone(), window, cx);
4178 window.spawn(cx, async move |cx| {
4179 let (project_entry_id, build_item) = task.await?;
4180
4181 pane.update_in(cx, |pane, window, cx| {
4182 pane.open_item(
4183 project_entry_id,
4184 project_path,
4185 focus_item,
4186 allow_preview,
4187 activate,
4188 None,
4189 window,
4190 cx,
4191 build_item,
4192 )
4193 })
4194 })
4195 }
4196
4197 pub fn split_path(
4198 &mut self,
4199 path: impl Into<ProjectPath>,
4200 window: &mut Window,
4201 cx: &mut Context<Self>,
4202 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4203 self.split_path_preview(path, false, None, window, cx)
4204 }
4205
4206 pub fn split_path_preview(
4207 &mut self,
4208 path: impl Into<ProjectPath>,
4209 allow_preview: bool,
4210 split_direction: Option<SplitDirection>,
4211 window: &mut Window,
4212 cx: &mut Context<Self>,
4213 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4214 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4215 self.panes
4216 .first()
4217 .expect("There must be an active pane")
4218 .downgrade()
4219 });
4220
4221 if let Member::Pane(center_pane) = &self.center.root
4222 && center_pane.read(cx).items_len() == 0
4223 {
4224 return self.open_path(path, Some(pane), true, window, cx);
4225 }
4226
4227 let project_path = path.into();
4228 let task = self.load_path(project_path.clone(), window, cx);
4229 cx.spawn_in(window, async move |this, cx| {
4230 let (project_entry_id, build_item) = task.await?;
4231 this.update_in(cx, move |this, window, cx| -> Option<_> {
4232 let pane = pane.upgrade()?;
4233 let new_pane = this.split_pane(
4234 pane,
4235 split_direction.unwrap_or(SplitDirection::Right),
4236 window,
4237 cx,
4238 );
4239 new_pane.update(cx, |new_pane, cx| {
4240 Some(new_pane.open_item(
4241 project_entry_id,
4242 project_path,
4243 true,
4244 allow_preview,
4245 true,
4246 None,
4247 window,
4248 cx,
4249 build_item,
4250 ))
4251 })
4252 })
4253 .map(|option| option.context("pane was dropped"))?
4254 })
4255 }
4256
4257 fn load_path(
4258 &mut self,
4259 path: ProjectPath,
4260 window: &mut Window,
4261 cx: &mut App,
4262 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4263 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4264 registry.open_path(self.project(), &path, window, cx)
4265 }
4266
4267 pub fn find_project_item<T>(
4268 &self,
4269 pane: &Entity<Pane>,
4270 project_item: &Entity<T::Item>,
4271 cx: &App,
4272 ) -> Option<Entity<T>>
4273 where
4274 T: ProjectItem,
4275 {
4276 use project::ProjectItem as _;
4277 let project_item = project_item.read(cx);
4278 let entry_id = project_item.entry_id(cx);
4279 let project_path = project_item.project_path(cx);
4280
4281 let mut item = None;
4282 if let Some(entry_id) = entry_id {
4283 item = pane.read(cx).item_for_entry(entry_id, cx);
4284 }
4285 if item.is_none()
4286 && let Some(project_path) = project_path
4287 {
4288 item = pane.read(cx).item_for_path(project_path, cx);
4289 }
4290
4291 item.and_then(|item| item.downcast::<T>())
4292 }
4293
4294 pub fn is_project_item_open<T>(
4295 &self,
4296 pane: &Entity<Pane>,
4297 project_item: &Entity<T::Item>,
4298 cx: &App,
4299 ) -> bool
4300 where
4301 T: ProjectItem,
4302 {
4303 self.find_project_item::<T>(pane, project_item, cx)
4304 .is_some()
4305 }
4306
4307 pub fn open_project_item<T>(
4308 &mut self,
4309 pane: Entity<Pane>,
4310 project_item: Entity<T::Item>,
4311 activate_pane: bool,
4312 focus_item: bool,
4313 keep_old_preview: bool,
4314 allow_new_preview: bool,
4315 window: &mut Window,
4316 cx: &mut Context<Self>,
4317 ) -> Entity<T>
4318 where
4319 T: ProjectItem,
4320 {
4321 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4322
4323 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4324 if !keep_old_preview
4325 && let Some(old_id) = old_item_id
4326 && old_id != item.item_id()
4327 {
4328 // switching to a different item, so unpreview old active item
4329 pane.update(cx, |pane, _| {
4330 pane.unpreview_item_if_preview(old_id);
4331 });
4332 }
4333
4334 self.activate_item(&item, activate_pane, focus_item, window, cx);
4335 if !allow_new_preview {
4336 pane.update(cx, |pane, _| {
4337 pane.unpreview_item_if_preview(item.item_id());
4338 });
4339 }
4340 return item;
4341 }
4342
4343 let item = pane.update(cx, |pane, cx| {
4344 cx.new(|cx| {
4345 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4346 })
4347 });
4348 let mut destination_index = None;
4349 pane.update(cx, |pane, cx| {
4350 if !keep_old_preview && let Some(old_id) = old_item_id {
4351 pane.unpreview_item_if_preview(old_id);
4352 }
4353 if allow_new_preview {
4354 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4355 }
4356 });
4357
4358 self.add_item(
4359 pane,
4360 Box::new(item.clone()),
4361 destination_index,
4362 activate_pane,
4363 focus_item,
4364 window,
4365 cx,
4366 );
4367 item
4368 }
4369
4370 pub fn open_shared_screen(
4371 &mut self,
4372 peer_id: PeerId,
4373 window: &mut Window,
4374 cx: &mut Context<Self>,
4375 ) {
4376 if let Some(shared_screen) =
4377 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4378 {
4379 self.active_pane.update(cx, |pane, cx| {
4380 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4381 });
4382 }
4383 }
4384
4385 pub fn activate_item(
4386 &mut self,
4387 item: &dyn ItemHandle,
4388 activate_pane: bool,
4389 focus_item: bool,
4390 window: &mut Window,
4391 cx: &mut App,
4392 ) -> bool {
4393 let result = self.panes.iter().find_map(|pane| {
4394 pane.read(cx)
4395 .index_for_item(item)
4396 .map(|ix| (pane.clone(), ix))
4397 });
4398 if let Some((pane, ix)) = result {
4399 pane.update(cx, |pane, cx| {
4400 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4401 });
4402 true
4403 } else {
4404 false
4405 }
4406 }
4407
4408 fn activate_pane_at_index(
4409 &mut self,
4410 action: &ActivatePane,
4411 window: &mut Window,
4412 cx: &mut Context<Self>,
4413 ) {
4414 let panes = self.center.panes();
4415 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4416 window.focus(&pane.focus_handle(cx), cx);
4417 } else {
4418 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4419 .detach();
4420 }
4421 }
4422
4423 fn move_item_to_pane_at_index(
4424 &mut self,
4425 action: &MoveItemToPane,
4426 window: &mut Window,
4427 cx: &mut Context<Self>,
4428 ) {
4429 let panes = self.center.panes();
4430 let destination = match panes.get(action.destination) {
4431 Some(&destination) => destination.clone(),
4432 None => {
4433 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4434 return;
4435 }
4436 let direction = SplitDirection::Right;
4437 let split_off_pane = self
4438 .find_pane_in_direction(direction, cx)
4439 .unwrap_or_else(|| self.active_pane.clone());
4440 let new_pane = self.add_pane(window, cx);
4441 self.center.split(&split_off_pane, &new_pane, direction, cx);
4442 new_pane
4443 }
4444 };
4445
4446 if action.clone {
4447 if self
4448 .active_pane
4449 .read(cx)
4450 .active_item()
4451 .is_some_and(|item| item.can_split(cx))
4452 {
4453 clone_active_item(
4454 self.database_id(),
4455 &self.active_pane,
4456 &destination,
4457 action.focus,
4458 window,
4459 cx,
4460 );
4461 return;
4462 }
4463 }
4464 move_active_item(
4465 &self.active_pane,
4466 &destination,
4467 action.focus,
4468 true,
4469 window,
4470 cx,
4471 )
4472 }
4473
4474 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4475 let panes = self.center.panes();
4476 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4477 let next_ix = (ix + 1) % panes.len();
4478 let next_pane = panes[next_ix].clone();
4479 window.focus(&next_pane.focus_handle(cx), cx);
4480 }
4481 }
4482
4483 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4484 let panes = self.center.panes();
4485 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4486 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4487 let prev_pane = panes[prev_ix].clone();
4488 window.focus(&prev_pane.focus_handle(cx), cx);
4489 }
4490 }
4491
4492 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4493 let last_pane = self.center.last_pane();
4494 window.focus(&last_pane.focus_handle(cx), cx);
4495 }
4496
4497 pub fn activate_pane_in_direction(
4498 &mut self,
4499 direction: SplitDirection,
4500 window: &mut Window,
4501 cx: &mut App,
4502 ) {
4503 use ActivateInDirectionTarget as Target;
4504 enum Origin {
4505 Sidebar,
4506 LeftDock,
4507 RightDock,
4508 BottomDock,
4509 Center,
4510 }
4511
4512 let origin: Origin = if self
4513 .sidebar_focus_handle
4514 .as_ref()
4515 .is_some_and(|h| h.contains_focused(window, cx))
4516 {
4517 Origin::Sidebar
4518 } else {
4519 [
4520 (&self.left_dock, Origin::LeftDock),
4521 (&self.right_dock, Origin::RightDock),
4522 (&self.bottom_dock, Origin::BottomDock),
4523 ]
4524 .into_iter()
4525 .find_map(|(dock, origin)| {
4526 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4527 Some(origin)
4528 } else {
4529 None
4530 }
4531 })
4532 .unwrap_or(Origin::Center)
4533 };
4534
4535 let get_last_active_pane = || {
4536 let pane = self
4537 .last_active_center_pane
4538 .clone()
4539 .unwrap_or_else(|| {
4540 self.panes
4541 .first()
4542 .expect("There must be an active pane")
4543 .downgrade()
4544 })
4545 .upgrade()?;
4546 (pane.read(cx).items_len() != 0).then_some(pane)
4547 };
4548
4549 let try_dock =
4550 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4551
4552 let sidebar_target = self
4553 .sidebar_focus_handle
4554 .as_ref()
4555 .map(|h| Target::Sidebar(h.clone()));
4556
4557 let target = match (origin, direction) {
4558 // From the sidebar, only Right navigates into the workspace.
4559 (Origin::Sidebar, SplitDirection::Right) => try_dock(&self.left_dock)
4560 .or_else(|| get_last_active_pane().map(Target::Pane))
4561 .or_else(|| try_dock(&self.bottom_dock))
4562 .or_else(|| try_dock(&self.right_dock)),
4563
4564 (Origin::Sidebar, _) => None,
4565
4566 // We're in the center, so we first try to go to a different pane,
4567 // otherwise try to go to a dock.
4568 (Origin::Center, direction) => {
4569 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4570 Some(Target::Pane(pane))
4571 } else {
4572 match direction {
4573 SplitDirection::Up => None,
4574 SplitDirection::Down => try_dock(&self.bottom_dock),
4575 SplitDirection::Left => try_dock(&self.left_dock).or(sidebar_target),
4576 SplitDirection::Right => try_dock(&self.right_dock),
4577 }
4578 }
4579 }
4580
4581 (Origin::LeftDock, SplitDirection::Right) => {
4582 if let Some(last_active_pane) = get_last_active_pane() {
4583 Some(Target::Pane(last_active_pane))
4584 } else {
4585 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4586 }
4587 }
4588
4589 (Origin::LeftDock, SplitDirection::Left) => sidebar_target,
4590
4591 (Origin::LeftDock, SplitDirection::Down)
4592 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4593
4594 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4595 (Origin::BottomDock, SplitDirection::Left) => {
4596 try_dock(&self.left_dock).or(sidebar_target)
4597 }
4598 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4599
4600 (Origin::RightDock, SplitDirection::Left) => {
4601 if let Some(last_active_pane) = get_last_active_pane() {
4602 Some(Target::Pane(last_active_pane))
4603 } else {
4604 try_dock(&self.bottom_dock)
4605 .or_else(|| try_dock(&self.left_dock))
4606 .or(sidebar_target)
4607 }
4608 }
4609
4610 _ => None,
4611 };
4612
4613 match target {
4614 Some(ActivateInDirectionTarget::Pane(pane)) => {
4615 let pane = pane.read(cx);
4616 if let Some(item) = pane.active_item() {
4617 item.item_focus_handle(cx).focus(window, cx);
4618 } else {
4619 log::error!(
4620 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4621 );
4622 }
4623 }
4624 Some(ActivateInDirectionTarget::Dock(dock)) => {
4625 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4626 window.defer(cx, move |window, cx| {
4627 let dock = dock.read(cx);
4628 if let Some(panel) = dock.active_panel() {
4629 panel.panel_focus_handle(cx).focus(window, cx);
4630 } else {
4631 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4632 }
4633 })
4634 }
4635 Some(ActivateInDirectionTarget::Sidebar(focus_handle)) => {
4636 focus_handle.focus(window, cx);
4637 }
4638 None => {}
4639 }
4640 }
4641
4642 pub fn move_item_to_pane_in_direction(
4643 &mut self,
4644 action: &MoveItemToPaneInDirection,
4645 window: &mut Window,
4646 cx: &mut Context<Self>,
4647 ) {
4648 let destination = match self.find_pane_in_direction(action.direction, cx) {
4649 Some(destination) => destination,
4650 None => {
4651 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4652 return;
4653 }
4654 let new_pane = self.add_pane(window, cx);
4655 self.center
4656 .split(&self.active_pane, &new_pane, action.direction, cx);
4657 new_pane
4658 }
4659 };
4660
4661 if action.clone {
4662 if self
4663 .active_pane
4664 .read(cx)
4665 .active_item()
4666 .is_some_and(|item| item.can_split(cx))
4667 {
4668 clone_active_item(
4669 self.database_id(),
4670 &self.active_pane,
4671 &destination,
4672 action.focus,
4673 window,
4674 cx,
4675 );
4676 return;
4677 }
4678 }
4679 move_active_item(
4680 &self.active_pane,
4681 &destination,
4682 action.focus,
4683 true,
4684 window,
4685 cx,
4686 );
4687 }
4688
4689 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4690 self.center.bounding_box_for_pane(pane)
4691 }
4692
4693 pub fn find_pane_in_direction(
4694 &mut self,
4695 direction: SplitDirection,
4696 cx: &App,
4697 ) -> Option<Entity<Pane>> {
4698 self.center
4699 .find_pane_in_direction(&self.active_pane, direction, cx)
4700 .cloned()
4701 }
4702
4703 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4704 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4705 self.center.swap(&self.active_pane, &to, cx);
4706 cx.notify();
4707 }
4708 }
4709
4710 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4711 if self
4712 .center
4713 .move_to_border(&self.active_pane, direction, cx)
4714 .unwrap()
4715 {
4716 cx.notify();
4717 }
4718 }
4719
4720 pub fn resize_pane(
4721 &mut self,
4722 axis: gpui::Axis,
4723 amount: Pixels,
4724 window: &mut Window,
4725 cx: &mut Context<Self>,
4726 ) {
4727 let docks = self.all_docks();
4728 let active_dock = docks
4729 .into_iter()
4730 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4731
4732 if let Some(dock) = active_dock {
4733 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4734 return;
4735 };
4736 match dock.read(cx).position() {
4737 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4738 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4739 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4740 }
4741 } else {
4742 self.center
4743 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4744 }
4745 cx.notify();
4746 }
4747
4748 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4749 self.center.reset_pane_sizes(cx);
4750 cx.notify();
4751 }
4752
4753 fn handle_pane_focused(
4754 &mut self,
4755 pane: Entity<Pane>,
4756 window: &mut Window,
4757 cx: &mut Context<Self>,
4758 ) {
4759 // This is explicitly hoisted out of the following check for pane identity as
4760 // terminal panel panes are not registered as a center panes.
4761 self.status_bar.update(cx, |status_bar, cx| {
4762 status_bar.set_active_pane(&pane, window, cx);
4763 });
4764 if self.active_pane != pane {
4765 self.set_active_pane(&pane, window, cx);
4766 }
4767
4768 if self.last_active_center_pane.is_none() {
4769 self.last_active_center_pane = Some(pane.downgrade());
4770 }
4771
4772 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4773 // This prevents the dock from closing when focus events fire during window activation.
4774 // We also preserve any dock whose active panel itself has focus — this covers
4775 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4776 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4777 let dock_read = dock.read(cx);
4778 if let Some(panel) = dock_read.active_panel() {
4779 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4780 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4781 {
4782 return Some(dock_read.position());
4783 }
4784 }
4785 None
4786 });
4787
4788 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4789 if pane.read(cx).is_zoomed() {
4790 self.zoomed = Some(pane.downgrade().into());
4791 } else {
4792 self.zoomed = None;
4793 }
4794 self.zoomed_position = None;
4795 cx.emit(Event::ZoomChanged);
4796 self.update_active_view_for_followers(window, cx);
4797 pane.update(cx, |pane, _| {
4798 pane.track_alternate_file_items();
4799 });
4800
4801 cx.notify();
4802 }
4803
4804 fn set_active_pane(
4805 &mut self,
4806 pane: &Entity<Pane>,
4807 window: &mut Window,
4808 cx: &mut Context<Self>,
4809 ) {
4810 self.active_pane = pane.clone();
4811 self.active_item_path_changed(true, window, cx);
4812 self.last_active_center_pane = Some(pane.downgrade());
4813 }
4814
4815 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4816 self.update_active_view_for_followers(window, cx);
4817 }
4818
4819 fn handle_pane_event(
4820 &mut self,
4821 pane: &Entity<Pane>,
4822 event: &pane::Event,
4823 window: &mut Window,
4824 cx: &mut Context<Self>,
4825 ) {
4826 let mut serialize_workspace = true;
4827 match event {
4828 pane::Event::AddItem { item } => {
4829 item.added_to_pane(self, pane.clone(), window, cx);
4830 cx.emit(Event::ItemAdded {
4831 item: item.boxed_clone(),
4832 });
4833 }
4834 pane::Event::Split { direction, mode } => {
4835 match mode {
4836 SplitMode::ClonePane => {
4837 self.split_and_clone(pane.clone(), *direction, window, cx)
4838 .detach();
4839 }
4840 SplitMode::EmptyPane => {
4841 self.split_pane(pane.clone(), *direction, window, cx);
4842 }
4843 SplitMode::MovePane => {
4844 self.split_and_move(pane.clone(), *direction, window, cx);
4845 }
4846 };
4847 }
4848 pane::Event::JoinIntoNext => {
4849 self.join_pane_into_next(pane.clone(), window, cx);
4850 }
4851 pane::Event::JoinAll => {
4852 self.join_all_panes(window, cx);
4853 }
4854 pane::Event::Remove { focus_on_pane } => {
4855 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4856 }
4857 pane::Event::ActivateItem {
4858 local,
4859 focus_changed,
4860 } => {
4861 window.invalidate_character_coordinates();
4862
4863 pane.update(cx, |pane, _| {
4864 pane.track_alternate_file_items();
4865 });
4866 if *local {
4867 self.unfollow_in_pane(pane, window, cx);
4868 }
4869 serialize_workspace = *focus_changed || pane != self.active_pane();
4870 if pane == self.active_pane() {
4871 self.active_item_path_changed(*focus_changed, window, cx);
4872 self.update_active_view_for_followers(window, cx);
4873 } else if *local {
4874 self.set_active_pane(pane, window, cx);
4875 }
4876 }
4877 pane::Event::UserSavedItem { item, save_intent } => {
4878 cx.emit(Event::UserSavedItem {
4879 pane: pane.downgrade(),
4880 item: item.boxed_clone(),
4881 save_intent: *save_intent,
4882 });
4883 serialize_workspace = false;
4884 }
4885 pane::Event::ChangeItemTitle => {
4886 if *pane == self.active_pane {
4887 self.active_item_path_changed(false, window, cx);
4888 }
4889 serialize_workspace = false;
4890 }
4891 pane::Event::RemovedItem { item } => {
4892 cx.emit(Event::ActiveItemChanged);
4893 self.update_window_edited(window, cx);
4894 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4895 && entry.get().entity_id() == pane.entity_id()
4896 {
4897 entry.remove();
4898 }
4899 cx.emit(Event::ItemRemoved {
4900 item_id: item.item_id(),
4901 });
4902 }
4903 pane::Event::Focus => {
4904 window.invalidate_character_coordinates();
4905 self.handle_pane_focused(pane.clone(), window, cx);
4906 }
4907 pane::Event::ZoomIn => {
4908 if *pane == self.active_pane {
4909 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4910 if pane.read(cx).has_focus(window, cx) {
4911 self.zoomed = Some(pane.downgrade().into());
4912 self.zoomed_position = None;
4913 cx.emit(Event::ZoomChanged);
4914 }
4915 cx.notify();
4916 }
4917 }
4918 pane::Event::ZoomOut => {
4919 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4920 if self.zoomed_position.is_none() {
4921 self.zoomed = None;
4922 cx.emit(Event::ZoomChanged);
4923 }
4924 cx.notify();
4925 }
4926 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4927 }
4928
4929 if serialize_workspace {
4930 self.serialize_workspace(window, cx);
4931 }
4932 }
4933
4934 pub fn unfollow_in_pane(
4935 &mut self,
4936 pane: &Entity<Pane>,
4937 window: &mut Window,
4938 cx: &mut Context<Workspace>,
4939 ) -> Option<CollaboratorId> {
4940 let leader_id = self.leader_for_pane(pane)?;
4941 self.unfollow(leader_id, window, cx);
4942 Some(leader_id)
4943 }
4944
4945 pub fn split_pane(
4946 &mut self,
4947 pane_to_split: Entity<Pane>,
4948 split_direction: SplitDirection,
4949 window: &mut Window,
4950 cx: &mut Context<Self>,
4951 ) -> Entity<Pane> {
4952 let new_pane = self.add_pane(window, cx);
4953 self.center
4954 .split(&pane_to_split, &new_pane, split_direction, cx);
4955 cx.notify();
4956 new_pane
4957 }
4958
4959 pub fn split_and_move(
4960 &mut self,
4961 pane: Entity<Pane>,
4962 direction: SplitDirection,
4963 window: &mut Window,
4964 cx: &mut Context<Self>,
4965 ) {
4966 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4967 return;
4968 };
4969 let new_pane = self.add_pane(window, cx);
4970 new_pane.update(cx, |pane, cx| {
4971 pane.add_item(item, true, true, None, window, cx)
4972 });
4973 self.center.split(&pane, &new_pane, direction, cx);
4974 cx.notify();
4975 }
4976
4977 pub fn split_and_clone(
4978 &mut self,
4979 pane: Entity<Pane>,
4980 direction: SplitDirection,
4981 window: &mut Window,
4982 cx: &mut Context<Self>,
4983 ) -> Task<Option<Entity<Pane>>> {
4984 let Some(item) = pane.read(cx).active_item() else {
4985 return Task::ready(None);
4986 };
4987 if !item.can_split(cx) {
4988 return Task::ready(None);
4989 }
4990 let task = item.clone_on_split(self.database_id(), window, cx);
4991 cx.spawn_in(window, async move |this, cx| {
4992 if let Some(clone) = task.await {
4993 this.update_in(cx, |this, window, cx| {
4994 let new_pane = this.add_pane(window, cx);
4995 let nav_history = pane.read(cx).fork_nav_history();
4996 new_pane.update(cx, |pane, cx| {
4997 pane.set_nav_history(nav_history, cx);
4998 pane.add_item(clone, true, true, None, window, cx)
4999 });
5000 this.center.split(&pane, &new_pane, direction, cx);
5001 cx.notify();
5002 new_pane
5003 })
5004 .ok()
5005 } else {
5006 None
5007 }
5008 })
5009 }
5010
5011 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5012 let active_item = self.active_pane.read(cx).active_item();
5013 for pane in &self.panes {
5014 join_pane_into_active(&self.active_pane, pane, window, cx);
5015 }
5016 if let Some(active_item) = active_item {
5017 self.activate_item(active_item.as_ref(), true, true, window, cx);
5018 }
5019 cx.notify();
5020 }
5021
5022 pub fn join_pane_into_next(
5023 &mut self,
5024 pane: Entity<Pane>,
5025 window: &mut Window,
5026 cx: &mut Context<Self>,
5027 ) {
5028 let next_pane = self
5029 .find_pane_in_direction(SplitDirection::Right, cx)
5030 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5031 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5032 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5033 let Some(next_pane) = next_pane else {
5034 return;
5035 };
5036 move_all_items(&pane, &next_pane, window, cx);
5037 cx.notify();
5038 }
5039
5040 fn remove_pane(
5041 &mut self,
5042 pane: Entity<Pane>,
5043 focus_on: Option<Entity<Pane>>,
5044 window: &mut Window,
5045 cx: &mut Context<Self>,
5046 ) {
5047 if self.center.remove(&pane, cx).unwrap() {
5048 self.force_remove_pane(&pane, &focus_on, window, cx);
5049 self.unfollow_in_pane(&pane, window, cx);
5050 self.last_leaders_by_pane.remove(&pane.downgrade());
5051 for removed_item in pane.read(cx).items() {
5052 self.panes_by_item.remove(&removed_item.item_id());
5053 }
5054
5055 cx.notify();
5056 } else {
5057 self.active_item_path_changed(true, window, cx);
5058 }
5059 cx.emit(Event::PaneRemoved);
5060 }
5061
5062 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5063 &mut self.panes
5064 }
5065
5066 pub fn panes(&self) -> &[Entity<Pane>] {
5067 &self.panes
5068 }
5069
5070 pub fn active_pane(&self) -> &Entity<Pane> {
5071 &self.active_pane
5072 }
5073
5074 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5075 for dock in self.all_docks() {
5076 if dock.focus_handle(cx).contains_focused(window, cx)
5077 && let Some(pane) = dock
5078 .read(cx)
5079 .active_panel()
5080 .and_then(|panel| panel.pane(cx))
5081 {
5082 return pane;
5083 }
5084 }
5085 self.active_pane().clone()
5086 }
5087
5088 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5089 self.find_pane_in_direction(SplitDirection::Right, cx)
5090 .unwrap_or_else(|| {
5091 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5092 })
5093 }
5094
5095 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5096 self.pane_for_item_id(handle.item_id())
5097 }
5098
5099 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5100 let weak_pane = self.panes_by_item.get(&item_id)?;
5101 weak_pane.upgrade()
5102 }
5103
5104 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5105 self.panes
5106 .iter()
5107 .find(|pane| pane.entity_id() == entity_id)
5108 .cloned()
5109 }
5110
5111 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5112 self.follower_states.retain(|leader_id, state| {
5113 if *leader_id == CollaboratorId::PeerId(peer_id) {
5114 for item in state.items_by_leader_view_id.values() {
5115 item.view.set_leader_id(None, window, cx);
5116 }
5117 false
5118 } else {
5119 true
5120 }
5121 });
5122 cx.notify();
5123 }
5124
5125 pub fn start_following(
5126 &mut self,
5127 leader_id: impl Into<CollaboratorId>,
5128 window: &mut Window,
5129 cx: &mut Context<Self>,
5130 ) -> Option<Task<Result<()>>> {
5131 let leader_id = leader_id.into();
5132 let pane = self.active_pane().clone();
5133
5134 self.last_leaders_by_pane
5135 .insert(pane.downgrade(), leader_id);
5136 self.unfollow(leader_id, window, cx);
5137 self.unfollow_in_pane(&pane, window, cx);
5138 self.follower_states.insert(
5139 leader_id,
5140 FollowerState {
5141 center_pane: pane.clone(),
5142 dock_pane: None,
5143 active_view_id: None,
5144 items_by_leader_view_id: Default::default(),
5145 },
5146 );
5147 cx.notify();
5148
5149 match leader_id {
5150 CollaboratorId::PeerId(leader_peer_id) => {
5151 let room_id = self.active_call()?.room_id(cx)?;
5152 let project_id = self.project.read(cx).remote_id();
5153 let request = self.app_state.client.request(proto::Follow {
5154 room_id,
5155 project_id,
5156 leader_id: Some(leader_peer_id),
5157 });
5158
5159 Some(cx.spawn_in(window, async move |this, cx| {
5160 let response = request.await?;
5161 this.update(cx, |this, _| {
5162 let state = this
5163 .follower_states
5164 .get_mut(&leader_id)
5165 .context("following interrupted")?;
5166 state.active_view_id = response
5167 .active_view
5168 .as_ref()
5169 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5170 anyhow::Ok(())
5171 })??;
5172 if let Some(view) = response.active_view {
5173 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5174 }
5175 this.update_in(cx, |this, window, cx| {
5176 this.leader_updated(leader_id, window, cx)
5177 })?;
5178 Ok(())
5179 }))
5180 }
5181 CollaboratorId::Agent => {
5182 self.leader_updated(leader_id, window, cx)?;
5183 Some(Task::ready(Ok(())))
5184 }
5185 }
5186 }
5187
5188 pub fn follow_next_collaborator(
5189 &mut self,
5190 _: &FollowNextCollaborator,
5191 window: &mut Window,
5192 cx: &mut Context<Self>,
5193 ) {
5194 let collaborators = self.project.read(cx).collaborators();
5195 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5196 let mut collaborators = collaborators.keys().copied();
5197 for peer_id in collaborators.by_ref() {
5198 if CollaboratorId::PeerId(peer_id) == leader_id {
5199 break;
5200 }
5201 }
5202 collaborators.next().map(CollaboratorId::PeerId)
5203 } else if let Some(last_leader_id) =
5204 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5205 {
5206 match last_leader_id {
5207 CollaboratorId::PeerId(peer_id) => {
5208 if collaborators.contains_key(peer_id) {
5209 Some(*last_leader_id)
5210 } else {
5211 None
5212 }
5213 }
5214 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5215 }
5216 } else {
5217 None
5218 };
5219
5220 let pane = self.active_pane.clone();
5221 let Some(leader_id) = next_leader_id.or_else(|| {
5222 Some(CollaboratorId::PeerId(
5223 collaborators.keys().copied().next()?,
5224 ))
5225 }) else {
5226 return;
5227 };
5228 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5229 return;
5230 }
5231 if let Some(task) = self.start_following(leader_id, window, cx) {
5232 task.detach_and_log_err(cx)
5233 }
5234 }
5235
5236 pub fn follow(
5237 &mut self,
5238 leader_id: impl Into<CollaboratorId>,
5239 window: &mut Window,
5240 cx: &mut Context<Self>,
5241 ) {
5242 let leader_id = leader_id.into();
5243
5244 if let CollaboratorId::PeerId(peer_id) = leader_id {
5245 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5246 return;
5247 };
5248 let Some(remote_participant) =
5249 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5250 else {
5251 return;
5252 };
5253
5254 let project = self.project.read(cx);
5255
5256 let other_project_id = match remote_participant.location {
5257 ParticipantLocation::External => None,
5258 ParticipantLocation::UnsharedProject => None,
5259 ParticipantLocation::SharedProject { project_id } => {
5260 if Some(project_id) == project.remote_id() {
5261 None
5262 } else {
5263 Some(project_id)
5264 }
5265 }
5266 };
5267
5268 // if they are active in another project, follow there.
5269 if let Some(project_id) = other_project_id {
5270 let app_state = self.app_state.clone();
5271 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5272 .detach_and_log_err(cx);
5273 }
5274 }
5275
5276 // if you're already following, find the right pane and focus it.
5277 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5278 window.focus(&follower_state.pane().focus_handle(cx), cx);
5279
5280 return;
5281 }
5282
5283 // Otherwise, follow.
5284 if let Some(task) = self.start_following(leader_id, window, cx) {
5285 task.detach_and_log_err(cx)
5286 }
5287 }
5288
5289 pub fn unfollow(
5290 &mut self,
5291 leader_id: impl Into<CollaboratorId>,
5292 window: &mut Window,
5293 cx: &mut Context<Self>,
5294 ) -> Option<()> {
5295 cx.notify();
5296
5297 let leader_id = leader_id.into();
5298 let state = self.follower_states.remove(&leader_id)?;
5299 for (_, item) in state.items_by_leader_view_id {
5300 item.view.set_leader_id(None, window, cx);
5301 }
5302
5303 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5304 let project_id = self.project.read(cx).remote_id();
5305 let room_id = self.active_call()?.room_id(cx)?;
5306 self.app_state
5307 .client
5308 .send(proto::Unfollow {
5309 room_id,
5310 project_id,
5311 leader_id: Some(leader_peer_id),
5312 })
5313 .log_err();
5314 }
5315
5316 Some(())
5317 }
5318
5319 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5320 self.follower_states.contains_key(&id.into())
5321 }
5322
5323 fn active_item_path_changed(
5324 &mut self,
5325 focus_changed: bool,
5326 window: &mut Window,
5327 cx: &mut Context<Self>,
5328 ) {
5329 cx.emit(Event::ActiveItemChanged);
5330 let active_entry = self.active_project_path(cx);
5331 self.project.update(cx, |project, cx| {
5332 project.set_active_path(active_entry.clone(), cx)
5333 });
5334
5335 if focus_changed && let Some(project_path) = &active_entry {
5336 let git_store_entity = self.project.read(cx).git_store().clone();
5337 git_store_entity.update(cx, |git_store, cx| {
5338 git_store.set_active_repo_for_path(project_path, cx);
5339 });
5340 }
5341
5342 self.update_window_title(window, cx);
5343 }
5344
5345 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5346 let project = self.project().read(cx);
5347 let mut title = String::new();
5348
5349 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5350 let name = {
5351 let settings_location = SettingsLocation {
5352 worktree_id: worktree.read(cx).id(),
5353 path: RelPath::empty(),
5354 };
5355
5356 let settings = WorktreeSettings::get(Some(settings_location), cx);
5357 match &settings.project_name {
5358 Some(name) => name.as_str(),
5359 None => worktree.read(cx).root_name_str(),
5360 }
5361 };
5362 if i > 0 {
5363 title.push_str(", ");
5364 }
5365 title.push_str(name);
5366 }
5367
5368 if title.is_empty() {
5369 title = "empty project".to_string();
5370 }
5371
5372 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5373 let filename = path.path.file_name().or_else(|| {
5374 Some(
5375 project
5376 .worktree_for_id(path.worktree_id, cx)?
5377 .read(cx)
5378 .root_name_str(),
5379 )
5380 });
5381
5382 if let Some(filename) = filename {
5383 title.push_str(" — ");
5384 title.push_str(filename.as_ref());
5385 }
5386 }
5387
5388 if project.is_via_collab() {
5389 title.push_str(" ↙");
5390 } else if project.is_shared() {
5391 title.push_str(" ↗");
5392 }
5393
5394 if let Some(last_title) = self.last_window_title.as_ref()
5395 && &title == last_title
5396 {
5397 return;
5398 }
5399 window.set_window_title(&title);
5400 SystemWindowTabController::update_tab_title(
5401 cx,
5402 window.window_handle().window_id(),
5403 SharedString::from(&title),
5404 );
5405 self.last_window_title = Some(title);
5406 }
5407
5408 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5409 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5410 if is_edited != self.window_edited {
5411 self.window_edited = is_edited;
5412 window.set_window_edited(self.window_edited)
5413 }
5414 }
5415
5416 fn update_item_dirty_state(
5417 &mut self,
5418 item: &dyn ItemHandle,
5419 window: &mut Window,
5420 cx: &mut App,
5421 ) {
5422 let is_dirty = item.is_dirty(cx);
5423 let item_id = item.item_id();
5424 let was_dirty = self.dirty_items.contains_key(&item_id);
5425 if is_dirty == was_dirty {
5426 return;
5427 }
5428 if was_dirty {
5429 self.dirty_items.remove(&item_id);
5430 self.update_window_edited(window, cx);
5431 return;
5432 }
5433
5434 let workspace = self.weak_handle();
5435 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5436 return;
5437 };
5438 let on_release_callback = Box::new(move |cx: &mut App| {
5439 window_handle
5440 .update(cx, |_, window, cx| {
5441 workspace
5442 .update(cx, |workspace, cx| {
5443 workspace.dirty_items.remove(&item_id);
5444 workspace.update_window_edited(window, cx)
5445 })
5446 .ok();
5447 })
5448 .ok();
5449 });
5450
5451 let s = item.on_release(cx, on_release_callback);
5452 self.dirty_items.insert(item_id, s);
5453 self.update_window_edited(window, cx);
5454 }
5455
5456 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5457 if self.notifications.is_empty() {
5458 None
5459 } else {
5460 Some(
5461 div()
5462 .absolute()
5463 .right_3()
5464 .bottom_3()
5465 .w_112()
5466 .h_full()
5467 .flex()
5468 .flex_col()
5469 .justify_end()
5470 .gap_2()
5471 .children(
5472 self.notifications
5473 .iter()
5474 .map(|(_, notification)| notification.clone().into_any()),
5475 ),
5476 )
5477 }
5478 }
5479
5480 // RPC handlers
5481
5482 fn active_view_for_follower(
5483 &self,
5484 follower_project_id: Option<u64>,
5485 window: &mut Window,
5486 cx: &mut Context<Self>,
5487 ) -> Option<proto::View> {
5488 let (item, panel_id) = self.active_item_for_followers(window, cx);
5489 let item = item?;
5490 let leader_id = self
5491 .pane_for(&*item)
5492 .and_then(|pane| self.leader_for_pane(&pane));
5493 let leader_peer_id = match leader_id {
5494 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5495 Some(CollaboratorId::Agent) | None => None,
5496 };
5497
5498 let item_handle = item.to_followable_item_handle(cx)?;
5499 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5500 let variant = item_handle.to_state_proto(window, cx)?;
5501
5502 if item_handle.is_project_item(window, cx)
5503 && (follower_project_id.is_none()
5504 || follower_project_id != self.project.read(cx).remote_id())
5505 {
5506 return None;
5507 }
5508
5509 Some(proto::View {
5510 id: id.to_proto(),
5511 leader_id: leader_peer_id,
5512 variant: Some(variant),
5513 panel_id: panel_id.map(|id| id as i32),
5514 })
5515 }
5516
5517 fn handle_follow(
5518 &mut self,
5519 follower_project_id: Option<u64>,
5520 window: &mut Window,
5521 cx: &mut Context<Self>,
5522 ) -> proto::FollowResponse {
5523 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5524
5525 cx.notify();
5526 proto::FollowResponse {
5527 views: active_view.iter().cloned().collect(),
5528 active_view,
5529 }
5530 }
5531
5532 fn handle_update_followers(
5533 &mut self,
5534 leader_id: PeerId,
5535 message: proto::UpdateFollowers,
5536 _window: &mut Window,
5537 _cx: &mut Context<Self>,
5538 ) {
5539 self.leader_updates_tx
5540 .unbounded_send((leader_id, message))
5541 .ok();
5542 }
5543
5544 async fn process_leader_update(
5545 this: &WeakEntity<Self>,
5546 leader_id: PeerId,
5547 update: proto::UpdateFollowers,
5548 cx: &mut AsyncWindowContext,
5549 ) -> Result<()> {
5550 match update.variant.context("invalid update")? {
5551 proto::update_followers::Variant::CreateView(view) => {
5552 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5553 let should_add_view = this.update(cx, |this, _| {
5554 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5555 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5556 } else {
5557 anyhow::Ok(false)
5558 }
5559 })??;
5560
5561 if should_add_view {
5562 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5563 }
5564 }
5565 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5566 let should_add_view = this.update(cx, |this, _| {
5567 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5568 state.active_view_id = update_active_view
5569 .view
5570 .as_ref()
5571 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5572
5573 if state.active_view_id.is_some_and(|view_id| {
5574 !state.items_by_leader_view_id.contains_key(&view_id)
5575 }) {
5576 anyhow::Ok(true)
5577 } else {
5578 anyhow::Ok(false)
5579 }
5580 } else {
5581 anyhow::Ok(false)
5582 }
5583 })??;
5584
5585 if should_add_view && let Some(view) = update_active_view.view {
5586 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5587 }
5588 }
5589 proto::update_followers::Variant::UpdateView(update_view) => {
5590 let variant = update_view.variant.context("missing update view variant")?;
5591 let id = update_view.id.context("missing update view id")?;
5592 let mut tasks = Vec::new();
5593 this.update_in(cx, |this, window, cx| {
5594 let project = this.project.clone();
5595 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5596 let view_id = ViewId::from_proto(id.clone())?;
5597 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5598 tasks.push(item.view.apply_update_proto(
5599 &project,
5600 variant.clone(),
5601 window,
5602 cx,
5603 ));
5604 }
5605 }
5606 anyhow::Ok(())
5607 })??;
5608 try_join_all(tasks).await.log_err();
5609 }
5610 }
5611 this.update_in(cx, |this, window, cx| {
5612 this.leader_updated(leader_id, window, cx)
5613 })?;
5614 Ok(())
5615 }
5616
5617 async fn add_view_from_leader(
5618 this: WeakEntity<Self>,
5619 leader_id: PeerId,
5620 view: &proto::View,
5621 cx: &mut AsyncWindowContext,
5622 ) -> Result<()> {
5623 let this = this.upgrade().context("workspace dropped")?;
5624
5625 let Some(id) = view.id.clone() else {
5626 anyhow::bail!("no id for view");
5627 };
5628 let id = ViewId::from_proto(id)?;
5629 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5630
5631 let pane = this.update(cx, |this, _cx| {
5632 let state = this
5633 .follower_states
5634 .get(&leader_id.into())
5635 .context("stopped following")?;
5636 anyhow::Ok(state.pane().clone())
5637 })?;
5638 let existing_item = pane.update_in(cx, |pane, window, cx| {
5639 let client = this.read(cx).client().clone();
5640 pane.items().find_map(|item| {
5641 let item = item.to_followable_item_handle(cx)?;
5642 if item.remote_id(&client, window, cx) == Some(id) {
5643 Some(item)
5644 } else {
5645 None
5646 }
5647 })
5648 })?;
5649 let item = if let Some(existing_item) = existing_item {
5650 existing_item
5651 } else {
5652 let variant = view.variant.clone();
5653 anyhow::ensure!(variant.is_some(), "missing view variant");
5654
5655 let task = cx.update(|window, cx| {
5656 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5657 })?;
5658
5659 let Some(task) = task else {
5660 anyhow::bail!(
5661 "failed to construct view from leader (maybe from a different version of zed?)"
5662 );
5663 };
5664
5665 let mut new_item = task.await?;
5666 pane.update_in(cx, |pane, window, cx| {
5667 let mut item_to_remove = None;
5668 for (ix, item) in pane.items().enumerate() {
5669 if let Some(item) = item.to_followable_item_handle(cx) {
5670 match new_item.dedup(item.as_ref(), window, cx) {
5671 Some(item::Dedup::KeepExisting) => {
5672 new_item =
5673 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5674 break;
5675 }
5676 Some(item::Dedup::ReplaceExisting) => {
5677 item_to_remove = Some((ix, item.item_id()));
5678 break;
5679 }
5680 None => {}
5681 }
5682 }
5683 }
5684
5685 if let Some((ix, id)) = item_to_remove {
5686 pane.remove_item(id, false, false, window, cx);
5687 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5688 }
5689 })?;
5690
5691 new_item
5692 };
5693
5694 this.update_in(cx, |this, window, cx| {
5695 let state = this.follower_states.get_mut(&leader_id.into())?;
5696 item.set_leader_id(Some(leader_id.into()), window, cx);
5697 state.items_by_leader_view_id.insert(
5698 id,
5699 FollowerView {
5700 view: item,
5701 location: panel_id,
5702 },
5703 );
5704
5705 Some(())
5706 })
5707 .context("no follower state")?;
5708
5709 Ok(())
5710 }
5711
5712 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5713 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5714 return;
5715 };
5716
5717 if let Some(agent_location) = self.project.read(cx).agent_location() {
5718 let buffer_entity_id = agent_location.buffer.entity_id();
5719 let view_id = ViewId {
5720 creator: CollaboratorId::Agent,
5721 id: buffer_entity_id.as_u64(),
5722 };
5723 follower_state.active_view_id = Some(view_id);
5724
5725 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5726 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5727 hash_map::Entry::Vacant(entry) => {
5728 let existing_view =
5729 follower_state
5730 .center_pane
5731 .read(cx)
5732 .items()
5733 .find_map(|item| {
5734 let item = item.to_followable_item_handle(cx)?;
5735 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5736 && item.project_item_model_ids(cx).as_slice()
5737 == [buffer_entity_id]
5738 {
5739 Some(item)
5740 } else {
5741 None
5742 }
5743 });
5744 let view = existing_view.or_else(|| {
5745 agent_location.buffer.upgrade().and_then(|buffer| {
5746 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5747 registry.build_item(buffer, self.project.clone(), None, window, cx)
5748 })?
5749 .to_followable_item_handle(cx)
5750 })
5751 });
5752
5753 view.map(|view| {
5754 entry.insert(FollowerView {
5755 view,
5756 location: None,
5757 })
5758 })
5759 }
5760 };
5761
5762 if let Some(item) = item {
5763 item.view
5764 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5765 item.view
5766 .update_agent_location(agent_location.position, window, cx);
5767 }
5768 } else {
5769 follower_state.active_view_id = None;
5770 }
5771
5772 self.leader_updated(CollaboratorId::Agent, window, cx);
5773 }
5774
5775 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5776 let mut is_project_item = true;
5777 let mut update = proto::UpdateActiveView::default();
5778 if window.is_window_active() {
5779 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5780
5781 if let Some(item) = active_item
5782 && item.item_focus_handle(cx).contains_focused(window, cx)
5783 {
5784 let leader_id = self
5785 .pane_for(&*item)
5786 .and_then(|pane| self.leader_for_pane(&pane));
5787 let leader_peer_id = match leader_id {
5788 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5789 Some(CollaboratorId::Agent) | None => None,
5790 };
5791
5792 if let Some(item) = item.to_followable_item_handle(cx) {
5793 let id = item
5794 .remote_id(&self.app_state.client, window, cx)
5795 .map(|id| id.to_proto());
5796
5797 if let Some(id) = id
5798 && let Some(variant) = item.to_state_proto(window, cx)
5799 {
5800 let view = Some(proto::View {
5801 id,
5802 leader_id: leader_peer_id,
5803 variant: Some(variant),
5804 panel_id: panel_id.map(|id| id as i32),
5805 });
5806
5807 is_project_item = item.is_project_item(window, cx);
5808 update = proto::UpdateActiveView { view };
5809 };
5810 }
5811 }
5812 }
5813
5814 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5815 if active_view_id != self.last_active_view_id.as_ref() {
5816 self.last_active_view_id = active_view_id.cloned();
5817 self.update_followers(
5818 is_project_item,
5819 proto::update_followers::Variant::UpdateActiveView(update),
5820 window,
5821 cx,
5822 );
5823 }
5824 }
5825
5826 fn active_item_for_followers(
5827 &self,
5828 window: &mut Window,
5829 cx: &mut App,
5830 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5831 let mut active_item = None;
5832 let mut panel_id = None;
5833 for dock in self.all_docks() {
5834 if dock.focus_handle(cx).contains_focused(window, cx)
5835 && let Some(panel) = dock.read(cx).active_panel()
5836 && let Some(pane) = panel.pane(cx)
5837 && let Some(item) = pane.read(cx).active_item()
5838 {
5839 active_item = Some(item);
5840 panel_id = panel.remote_id();
5841 break;
5842 }
5843 }
5844
5845 if active_item.is_none() {
5846 active_item = self.active_pane().read(cx).active_item();
5847 }
5848 (active_item, panel_id)
5849 }
5850
5851 fn update_followers(
5852 &self,
5853 project_only: bool,
5854 update: proto::update_followers::Variant,
5855 _: &mut Window,
5856 cx: &mut App,
5857 ) -> Option<()> {
5858 // If this update only applies to for followers in the current project,
5859 // then skip it unless this project is shared. If it applies to all
5860 // followers, regardless of project, then set `project_id` to none,
5861 // indicating that it goes to all followers.
5862 let project_id = if project_only {
5863 Some(self.project.read(cx).remote_id()?)
5864 } else {
5865 None
5866 };
5867 self.app_state().workspace_store.update(cx, |store, cx| {
5868 store.update_followers(project_id, update, cx)
5869 })
5870 }
5871
5872 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5873 self.follower_states.iter().find_map(|(leader_id, state)| {
5874 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5875 Some(*leader_id)
5876 } else {
5877 None
5878 }
5879 })
5880 }
5881
5882 fn leader_updated(
5883 &mut self,
5884 leader_id: impl Into<CollaboratorId>,
5885 window: &mut Window,
5886 cx: &mut Context<Self>,
5887 ) -> Option<Box<dyn ItemHandle>> {
5888 cx.notify();
5889
5890 let leader_id = leader_id.into();
5891 let (panel_id, item) = match leader_id {
5892 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5893 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5894 };
5895
5896 let state = self.follower_states.get(&leader_id)?;
5897 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5898 let pane;
5899 if let Some(panel_id) = panel_id {
5900 pane = self
5901 .activate_panel_for_proto_id(panel_id, window, cx)?
5902 .pane(cx)?;
5903 let state = self.follower_states.get_mut(&leader_id)?;
5904 state.dock_pane = Some(pane.clone());
5905 } else {
5906 pane = state.center_pane.clone();
5907 let state = self.follower_states.get_mut(&leader_id)?;
5908 if let Some(dock_pane) = state.dock_pane.take() {
5909 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5910 }
5911 }
5912
5913 pane.update(cx, |pane, cx| {
5914 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5915 if let Some(index) = pane.index_for_item(item.as_ref()) {
5916 pane.activate_item(index, false, false, window, cx);
5917 } else {
5918 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5919 }
5920
5921 if focus_active_item {
5922 pane.focus_active_item(window, cx)
5923 }
5924 });
5925
5926 Some(item)
5927 }
5928
5929 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5930 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5931 let active_view_id = state.active_view_id?;
5932 Some(
5933 state
5934 .items_by_leader_view_id
5935 .get(&active_view_id)?
5936 .view
5937 .boxed_clone(),
5938 )
5939 }
5940
5941 fn active_item_for_peer(
5942 &self,
5943 peer_id: PeerId,
5944 window: &mut Window,
5945 cx: &mut Context<Self>,
5946 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5947 let call = self.active_call()?;
5948 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5949 let leader_in_this_app;
5950 let leader_in_this_project;
5951 match participant.location {
5952 ParticipantLocation::SharedProject { project_id } => {
5953 leader_in_this_app = true;
5954 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5955 }
5956 ParticipantLocation::UnsharedProject => {
5957 leader_in_this_app = true;
5958 leader_in_this_project = false;
5959 }
5960 ParticipantLocation::External => {
5961 leader_in_this_app = false;
5962 leader_in_this_project = false;
5963 }
5964 };
5965 let state = self.follower_states.get(&peer_id.into())?;
5966 let mut item_to_activate = None;
5967 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5968 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5969 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5970 {
5971 item_to_activate = Some((item.location, item.view.boxed_clone()));
5972 }
5973 } else if let Some(shared_screen) =
5974 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5975 {
5976 item_to_activate = Some((None, Box::new(shared_screen)));
5977 }
5978 item_to_activate
5979 }
5980
5981 fn shared_screen_for_peer(
5982 &self,
5983 peer_id: PeerId,
5984 pane: &Entity<Pane>,
5985 window: &mut Window,
5986 cx: &mut App,
5987 ) -> Option<Entity<SharedScreen>> {
5988 self.active_call()?
5989 .create_shared_screen(peer_id, pane, window, cx)
5990 }
5991
5992 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5993 if window.is_window_active() {
5994 self.update_active_view_for_followers(window, cx);
5995
5996 if let Some(database_id) = self.database_id {
5997 let db = WorkspaceDb::global(cx);
5998 cx.background_spawn(async move { db.update_timestamp(database_id).await })
5999 .detach();
6000 }
6001 } else {
6002 for pane in &self.panes {
6003 pane.update(cx, |pane, cx| {
6004 if let Some(item) = pane.active_item() {
6005 item.workspace_deactivated(window, cx);
6006 }
6007 for item in pane.items() {
6008 if matches!(
6009 item.workspace_settings(cx).autosave,
6010 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6011 ) {
6012 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6013 .detach_and_log_err(cx);
6014 }
6015 }
6016 });
6017 }
6018 }
6019 }
6020
6021 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6022 self.active_call.as_ref().map(|(call, _)| &*call.0)
6023 }
6024
6025 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6026 self.active_call.as_ref().map(|(call, _)| call.clone())
6027 }
6028
6029 fn on_active_call_event(
6030 &mut self,
6031 event: &ActiveCallEvent,
6032 window: &mut Window,
6033 cx: &mut Context<Self>,
6034 ) {
6035 match event {
6036 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6037 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6038 self.leader_updated(participant_id, window, cx);
6039 }
6040 }
6041 }
6042
6043 pub fn database_id(&self) -> Option<WorkspaceId> {
6044 self.database_id
6045 }
6046
6047 #[cfg(any(test, feature = "test-support"))]
6048 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6049 self.database_id = Some(id);
6050 }
6051
6052 pub fn session_id(&self) -> Option<String> {
6053 self.session_id.clone()
6054 }
6055
6056 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6057 let Some(display) = window.display(cx) else {
6058 return Task::ready(());
6059 };
6060 let Ok(display_uuid) = display.uuid() else {
6061 return Task::ready(());
6062 };
6063
6064 let window_bounds = window.inner_window_bounds();
6065 let database_id = self.database_id;
6066 let has_paths = !self.root_paths(cx).is_empty();
6067 let db = WorkspaceDb::global(cx);
6068 let kvp = db::kvp::KeyValueStore::global(cx);
6069
6070 cx.background_executor().spawn(async move {
6071 if !has_paths {
6072 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6073 .await
6074 .log_err();
6075 }
6076 if let Some(database_id) = database_id {
6077 db.set_window_open_status(
6078 database_id,
6079 SerializedWindowBounds(window_bounds),
6080 display_uuid,
6081 )
6082 .await
6083 .log_err();
6084 } else {
6085 persistence::write_default_window_bounds(&kvp, window_bounds, display_uuid)
6086 .await
6087 .log_err();
6088 }
6089 })
6090 }
6091
6092 /// Bypass the 200ms serialization throttle and write workspace state to
6093 /// the DB immediately. Returns a task the caller can await to ensure the
6094 /// write completes. Used by the quit handler so the most recent state
6095 /// isn't lost to a pending throttle timer when the process exits.
6096 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6097 self._schedule_serialize_workspace.take();
6098 self._serialize_workspace_task.take();
6099 self.bounds_save_task_queued.take();
6100
6101 let bounds_task = self.save_window_bounds(window, cx);
6102 let serialize_task = self.serialize_workspace_internal(window, cx);
6103 cx.spawn(async move |_| {
6104 bounds_task.await;
6105 serialize_task.await;
6106 })
6107 }
6108
6109 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6110 let project = self.project().read(cx);
6111 project
6112 .visible_worktrees(cx)
6113 .map(|worktree| worktree.read(cx).abs_path())
6114 .collect::<Vec<_>>()
6115 }
6116
6117 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6118 match member {
6119 Member::Axis(PaneAxis { members, .. }) => {
6120 for child in members.iter() {
6121 self.remove_panes(child.clone(), window, cx)
6122 }
6123 }
6124 Member::Pane(pane) => {
6125 self.force_remove_pane(&pane, &None, window, cx);
6126 }
6127 }
6128 }
6129
6130 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6131 self.session_id.take();
6132 self.serialize_workspace_internal(window, cx)
6133 }
6134
6135 fn force_remove_pane(
6136 &mut self,
6137 pane: &Entity<Pane>,
6138 focus_on: &Option<Entity<Pane>>,
6139 window: &mut Window,
6140 cx: &mut Context<Workspace>,
6141 ) {
6142 self.panes.retain(|p| p != pane);
6143 if let Some(focus_on) = focus_on {
6144 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6145 } else if self.active_pane() == pane {
6146 self.panes
6147 .last()
6148 .unwrap()
6149 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6150 }
6151 if self.last_active_center_pane == Some(pane.downgrade()) {
6152 self.last_active_center_pane = None;
6153 }
6154 cx.notify();
6155 }
6156
6157 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6158 if self._schedule_serialize_workspace.is_none() {
6159 self._schedule_serialize_workspace =
6160 Some(cx.spawn_in(window, async move |this, cx| {
6161 cx.background_executor()
6162 .timer(SERIALIZATION_THROTTLE_TIME)
6163 .await;
6164 this.update_in(cx, |this, window, cx| {
6165 this._serialize_workspace_task =
6166 Some(this.serialize_workspace_internal(window, cx));
6167 this._schedule_serialize_workspace.take();
6168 })
6169 .log_err();
6170 }));
6171 }
6172 }
6173
6174 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6175 let Some(database_id) = self.database_id() else {
6176 return Task::ready(());
6177 };
6178
6179 fn serialize_pane_handle(
6180 pane_handle: &Entity<Pane>,
6181 window: &mut Window,
6182 cx: &mut App,
6183 ) -> SerializedPane {
6184 let (items, active, pinned_count) = {
6185 let pane = pane_handle.read(cx);
6186 let active_item_id = pane.active_item().map(|item| item.item_id());
6187 (
6188 pane.items()
6189 .filter_map(|handle| {
6190 let handle = handle.to_serializable_item_handle(cx)?;
6191
6192 Some(SerializedItem {
6193 kind: Arc::from(handle.serialized_item_kind()),
6194 item_id: handle.item_id().as_u64(),
6195 active: Some(handle.item_id()) == active_item_id,
6196 preview: pane.is_active_preview_item(handle.item_id()),
6197 })
6198 })
6199 .collect::<Vec<_>>(),
6200 pane.has_focus(window, cx),
6201 pane.pinned_count(),
6202 )
6203 };
6204
6205 SerializedPane::new(items, active, pinned_count)
6206 }
6207
6208 fn build_serialized_pane_group(
6209 pane_group: &Member,
6210 window: &mut Window,
6211 cx: &mut App,
6212 ) -> SerializedPaneGroup {
6213 match pane_group {
6214 Member::Axis(PaneAxis {
6215 axis,
6216 members,
6217 flexes,
6218 bounding_boxes: _,
6219 }) => SerializedPaneGroup::Group {
6220 axis: SerializedAxis(*axis),
6221 children: members
6222 .iter()
6223 .map(|member| build_serialized_pane_group(member, window, cx))
6224 .collect::<Vec<_>>(),
6225 flexes: Some(flexes.lock().clone()),
6226 },
6227 Member::Pane(pane_handle) => {
6228 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6229 }
6230 }
6231 }
6232
6233 fn build_serialized_docks(
6234 this: &Workspace,
6235 window: &mut Window,
6236 cx: &mut App,
6237 ) -> DockStructure {
6238 this.capture_dock_state(window, cx)
6239 }
6240
6241 match self.workspace_location(cx) {
6242 WorkspaceLocation::Location(location, paths) => {
6243 let breakpoints = self.project.update(cx, |project, cx| {
6244 project
6245 .breakpoint_store()
6246 .read(cx)
6247 .all_source_breakpoints(cx)
6248 });
6249 let user_toolchains = self
6250 .project
6251 .read(cx)
6252 .user_toolchains(cx)
6253 .unwrap_or_default();
6254
6255 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6256 let docks = build_serialized_docks(self, window, cx);
6257 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6258
6259 let serialized_workspace = SerializedWorkspace {
6260 id: database_id,
6261 location,
6262 paths,
6263 center_group,
6264 window_bounds,
6265 display: Default::default(),
6266 docks,
6267 centered_layout: self.centered_layout,
6268 session_id: self.session_id.clone(),
6269 breakpoints,
6270 window_id: Some(window.window_handle().window_id().as_u64()),
6271 user_toolchains,
6272 };
6273
6274 let db = WorkspaceDb::global(cx);
6275 window.spawn(cx, async move |_| {
6276 db.save_workspace(serialized_workspace).await;
6277 })
6278 }
6279 WorkspaceLocation::DetachFromSession => {
6280 let window_bounds = SerializedWindowBounds(window.window_bounds());
6281 let display = window.display(cx).and_then(|d| d.uuid().ok());
6282 // Save dock state for empty local workspaces
6283 let docks = build_serialized_docks(self, window, cx);
6284 let db = WorkspaceDb::global(cx);
6285 let kvp = db::kvp::KeyValueStore::global(cx);
6286 window.spawn(cx, async move |_| {
6287 db.set_window_open_status(
6288 database_id,
6289 window_bounds,
6290 display.unwrap_or_default(),
6291 )
6292 .await
6293 .log_err();
6294 db.set_session_id(database_id, None).await.log_err();
6295 persistence::write_default_dock_state(&kvp, docks)
6296 .await
6297 .log_err();
6298 })
6299 }
6300 WorkspaceLocation::None => {
6301 // Save dock state for empty non-local workspaces
6302 let docks = build_serialized_docks(self, window, cx);
6303 let kvp = db::kvp::KeyValueStore::global(cx);
6304 window.spawn(cx, async move |_| {
6305 persistence::write_default_dock_state(&kvp, docks)
6306 .await
6307 .log_err();
6308 })
6309 }
6310 }
6311 }
6312
6313 fn has_any_items_open(&self, cx: &App) -> bool {
6314 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6315 }
6316
6317 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6318 let paths = PathList::new(&self.root_paths(cx));
6319 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6320 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6321 } else if self.project.read(cx).is_local() {
6322 if !paths.is_empty() || self.has_any_items_open(cx) {
6323 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6324 } else {
6325 WorkspaceLocation::DetachFromSession
6326 }
6327 } else {
6328 WorkspaceLocation::None
6329 }
6330 }
6331
6332 fn update_history(&self, cx: &mut App) {
6333 let Some(id) = self.database_id() else {
6334 return;
6335 };
6336 if !self.project.read(cx).is_local() {
6337 return;
6338 }
6339 if let Some(manager) = HistoryManager::global(cx) {
6340 let paths = PathList::new(&self.root_paths(cx));
6341 manager.update(cx, |this, cx| {
6342 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6343 });
6344 }
6345 }
6346
6347 async fn serialize_items(
6348 this: &WeakEntity<Self>,
6349 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6350 cx: &mut AsyncWindowContext,
6351 ) -> Result<()> {
6352 const CHUNK_SIZE: usize = 200;
6353
6354 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6355
6356 while let Some(items_received) = serializable_items.next().await {
6357 let unique_items =
6358 items_received
6359 .into_iter()
6360 .fold(HashMap::default(), |mut acc, item| {
6361 acc.entry(item.item_id()).or_insert(item);
6362 acc
6363 });
6364
6365 // We use into_iter() here so that the references to the items are moved into
6366 // the tasks and not kept alive while we're sleeping.
6367 for (_, item) in unique_items.into_iter() {
6368 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6369 item.serialize(workspace, false, window, cx)
6370 }) {
6371 cx.background_spawn(async move { task.await.log_err() })
6372 .detach();
6373 }
6374 }
6375
6376 cx.background_executor()
6377 .timer(SERIALIZATION_THROTTLE_TIME)
6378 .await;
6379 }
6380
6381 Ok(())
6382 }
6383
6384 pub(crate) fn enqueue_item_serialization(
6385 &mut self,
6386 item: Box<dyn SerializableItemHandle>,
6387 ) -> Result<()> {
6388 self.serializable_items_tx
6389 .unbounded_send(item)
6390 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6391 }
6392
6393 pub(crate) fn load_workspace(
6394 serialized_workspace: SerializedWorkspace,
6395 paths_to_open: Vec<Option<ProjectPath>>,
6396 window: &mut Window,
6397 cx: &mut Context<Workspace>,
6398 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6399 cx.spawn_in(window, async move |workspace, cx| {
6400 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6401
6402 let mut center_group = None;
6403 let mut center_items = None;
6404
6405 // Traverse the splits tree and add to things
6406 if let Some((group, active_pane, items)) = serialized_workspace
6407 .center_group
6408 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6409 .await
6410 {
6411 center_items = Some(items);
6412 center_group = Some((group, active_pane))
6413 }
6414
6415 let mut items_by_project_path = HashMap::default();
6416 let mut item_ids_by_kind = HashMap::default();
6417 let mut all_deserialized_items = Vec::default();
6418 cx.update(|_, cx| {
6419 for item in center_items.unwrap_or_default().into_iter().flatten() {
6420 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6421 item_ids_by_kind
6422 .entry(serializable_item_handle.serialized_item_kind())
6423 .or_insert(Vec::new())
6424 .push(item.item_id().as_u64() as ItemId);
6425 }
6426
6427 if let Some(project_path) = item.project_path(cx) {
6428 items_by_project_path.insert(project_path, item.clone());
6429 }
6430 all_deserialized_items.push(item);
6431 }
6432 })?;
6433
6434 let opened_items = paths_to_open
6435 .into_iter()
6436 .map(|path_to_open| {
6437 path_to_open
6438 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6439 })
6440 .collect::<Vec<_>>();
6441
6442 // Remove old panes from workspace panes list
6443 workspace.update_in(cx, |workspace, window, cx| {
6444 if let Some((center_group, active_pane)) = center_group {
6445 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6446
6447 // Swap workspace center group
6448 workspace.center = PaneGroup::with_root(center_group);
6449 workspace.center.set_is_center(true);
6450 workspace.center.mark_positions(cx);
6451
6452 if let Some(active_pane) = active_pane {
6453 workspace.set_active_pane(&active_pane, window, cx);
6454 cx.focus_self(window);
6455 } else {
6456 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6457 }
6458 }
6459
6460 let docks = serialized_workspace.docks;
6461
6462 for (dock, serialized_dock) in [
6463 (&mut workspace.right_dock, docks.right),
6464 (&mut workspace.left_dock, docks.left),
6465 (&mut workspace.bottom_dock, docks.bottom),
6466 ]
6467 .iter_mut()
6468 {
6469 dock.update(cx, |dock, cx| {
6470 dock.serialized_dock = Some(serialized_dock.clone());
6471 dock.restore_state(window, cx);
6472 });
6473 }
6474
6475 cx.notify();
6476 })?;
6477
6478 let _ = project
6479 .update(cx, |project, cx| {
6480 project
6481 .breakpoint_store()
6482 .update(cx, |breakpoint_store, cx| {
6483 breakpoint_store
6484 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6485 })
6486 })
6487 .await;
6488
6489 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6490 // after loading the items, we might have different items and in order to avoid
6491 // the database filling up, we delete items that haven't been loaded now.
6492 //
6493 // The items that have been loaded, have been saved after they've been added to the workspace.
6494 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6495 item_ids_by_kind
6496 .into_iter()
6497 .map(|(item_kind, loaded_items)| {
6498 SerializableItemRegistry::cleanup(
6499 item_kind,
6500 serialized_workspace.id,
6501 loaded_items,
6502 window,
6503 cx,
6504 )
6505 .log_err()
6506 })
6507 .collect::<Vec<_>>()
6508 })?;
6509
6510 futures::future::join_all(clean_up_tasks).await;
6511
6512 workspace
6513 .update_in(cx, |workspace, window, cx| {
6514 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6515 workspace.serialize_workspace_internal(window, cx).detach();
6516
6517 // Ensure that we mark the window as edited if we did load dirty items
6518 workspace.update_window_edited(window, cx);
6519 })
6520 .ok();
6521
6522 Ok(opened_items)
6523 })
6524 }
6525
6526 pub fn key_context(&self, cx: &App) -> KeyContext {
6527 let mut context = KeyContext::new_with_defaults();
6528 context.add("Workspace");
6529 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6530 if let Some(status) = self
6531 .debugger_provider
6532 .as_ref()
6533 .and_then(|provider| provider.active_thread_state(cx))
6534 {
6535 match status {
6536 ThreadStatus::Running | ThreadStatus::Stepping => {
6537 context.add("debugger_running");
6538 }
6539 ThreadStatus::Stopped => context.add("debugger_stopped"),
6540 ThreadStatus::Exited | ThreadStatus::Ended => {}
6541 }
6542 }
6543
6544 if self.left_dock.read(cx).is_open() {
6545 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6546 context.set("left_dock", active_panel.panel_key());
6547 }
6548 }
6549
6550 if self.right_dock.read(cx).is_open() {
6551 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6552 context.set("right_dock", active_panel.panel_key());
6553 }
6554 }
6555
6556 if self.bottom_dock.read(cx).is_open() {
6557 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6558 context.set("bottom_dock", active_panel.panel_key());
6559 }
6560 }
6561
6562 context
6563 }
6564
6565 /// Multiworkspace uses this to add workspace action handling to itself
6566 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6567 self.add_workspace_actions_listeners(div, window, cx)
6568 .on_action(cx.listener(
6569 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6570 for action in &action_sequence.0 {
6571 window.dispatch_action(action.boxed_clone(), cx);
6572 }
6573 },
6574 ))
6575 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6576 .on_action(cx.listener(Self::close_all_items_and_panes))
6577 .on_action(cx.listener(Self::close_item_in_all_panes))
6578 .on_action(cx.listener(Self::save_all))
6579 .on_action(cx.listener(Self::send_keystrokes))
6580 .on_action(cx.listener(Self::add_folder_to_project))
6581 .on_action(cx.listener(Self::follow_next_collaborator))
6582 .on_action(cx.listener(Self::activate_pane_at_index))
6583 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6584 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6585 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6586 .on_action(cx.listener(Self::toggle_theme_mode))
6587 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6588 let pane = workspace.active_pane().clone();
6589 workspace.unfollow_in_pane(&pane, window, cx);
6590 }))
6591 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6592 workspace
6593 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6594 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6595 }))
6596 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6597 workspace
6598 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6599 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6600 }))
6601 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6602 workspace
6603 .save_active_item(SaveIntent::SaveAs, window, cx)
6604 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6605 }))
6606 .on_action(
6607 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6608 workspace.activate_previous_pane(window, cx)
6609 }),
6610 )
6611 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6612 workspace.activate_next_pane(window, cx)
6613 }))
6614 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6615 workspace.activate_last_pane(window, cx)
6616 }))
6617 .on_action(
6618 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6619 workspace.activate_next_window(cx)
6620 }),
6621 )
6622 .on_action(
6623 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6624 workspace.activate_previous_window(cx)
6625 }),
6626 )
6627 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6628 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6629 }))
6630 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6631 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6632 }))
6633 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6634 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6635 }))
6636 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6637 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6638 }))
6639 .on_action(cx.listener(
6640 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6641 workspace.move_item_to_pane_in_direction(action, window, cx)
6642 },
6643 ))
6644 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6645 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6646 }))
6647 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6648 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6649 }))
6650 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6651 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6652 }))
6653 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6654 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6655 }))
6656 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6657 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6658 SplitDirection::Down,
6659 SplitDirection::Up,
6660 SplitDirection::Right,
6661 SplitDirection::Left,
6662 ];
6663 for dir in DIRECTION_PRIORITY {
6664 if workspace.find_pane_in_direction(dir, cx).is_some() {
6665 workspace.swap_pane_in_direction(dir, cx);
6666 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6667 break;
6668 }
6669 }
6670 }))
6671 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6672 workspace.move_pane_to_border(SplitDirection::Left, cx)
6673 }))
6674 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6675 workspace.move_pane_to_border(SplitDirection::Right, cx)
6676 }))
6677 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6678 workspace.move_pane_to_border(SplitDirection::Up, cx)
6679 }))
6680 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6681 workspace.move_pane_to_border(SplitDirection::Down, cx)
6682 }))
6683 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6684 this.toggle_dock(DockPosition::Left, window, cx);
6685 }))
6686 .on_action(cx.listener(
6687 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6688 workspace.toggle_dock(DockPosition::Right, window, cx);
6689 },
6690 ))
6691 .on_action(cx.listener(
6692 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6693 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6694 },
6695 ))
6696 .on_action(cx.listener(
6697 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6698 if !workspace.close_active_dock(window, cx) {
6699 cx.propagate();
6700 }
6701 },
6702 ))
6703 .on_action(
6704 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6705 workspace.close_all_docks(window, cx);
6706 }),
6707 )
6708 .on_action(cx.listener(Self::toggle_all_docks))
6709 .on_action(cx.listener(
6710 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6711 workspace.clear_all_notifications(cx);
6712 },
6713 ))
6714 .on_action(cx.listener(
6715 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6716 workspace.clear_navigation_history(window, cx);
6717 },
6718 ))
6719 .on_action(cx.listener(
6720 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6721 if let Some((notification_id, _)) = workspace.notifications.pop() {
6722 workspace.suppress_notification(¬ification_id, cx);
6723 }
6724 },
6725 ))
6726 .on_action(cx.listener(
6727 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6728 workspace.show_worktree_trust_security_modal(true, window, cx);
6729 },
6730 ))
6731 .on_action(
6732 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6733 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6734 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6735 trusted_worktrees.clear_trusted_paths()
6736 });
6737 let db = WorkspaceDb::global(cx);
6738 cx.spawn(async move |_, cx| {
6739 if db.clear_trusted_worktrees().await.log_err().is_some() {
6740 cx.update(|cx| reload(cx));
6741 }
6742 })
6743 .detach();
6744 }
6745 }),
6746 )
6747 .on_action(cx.listener(
6748 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6749 workspace.reopen_closed_item(window, cx).detach();
6750 },
6751 ))
6752 .on_action(cx.listener(
6753 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6754 for dock in workspace.all_docks() {
6755 if dock.focus_handle(cx).contains_focused(window, cx) {
6756 let Some(panel) = dock.read(cx).active_panel() else {
6757 return;
6758 };
6759
6760 // Set to `None`, then the size will fall back to the default.
6761 panel.clone().set_size(None, window, cx);
6762
6763 return;
6764 }
6765 }
6766 },
6767 ))
6768 .on_action(cx.listener(
6769 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6770 for dock in workspace.all_docks() {
6771 if let Some(panel) = dock.read(cx).visible_panel() {
6772 // Set to `None`, then the size will fall back to the default.
6773 panel.clone().set_size(None, window, cx);
6774 }
6775 }
6776 },
6777 ))
6778 .on_action(cx.listener(
6779 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6780 adjust_active_dock_size_by_px(
6781 px_with_ui_font_fallback(act.px, cx),
6782 workspace,
6783 window,
6784 cx,
6785 );
6786 },
6787 ))
6788 .on_action(cx.listener(
6789 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6790 adjust_active_dock_size_by_px(
6791 px_with_ui_font_fallback(act.px, cx) * -1.,
6792 workspace,
6793 window,
6794 cx,
6795 );
6796 },
6797 ))
6798 .on_action(cx.listener(
6799 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6800 adjust_open_docks_size_by_px(
6801 px_with_ui_font_fallback(act.px, cx),
6802 workspace,
6803 window,
6804 cx,
6805 );
6806 },
6807 ))
6808 .on_action(cx.listener(
6809 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6810 adjust_open_docks_size_by_px(
6811 px_with_ui_font_fallback(act.px, cx) * -1.,
6812 workspace,
6813 window,
6814 cx,
6815 );
6816 },
6817 ))
6818 .on_action(cx.listener(Workspace::toggle_centered_layout))
6819 .on_action(cx.listener(
6820 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6821 if let Some(active_dock) = workspace.active_dock(window, cx) {
6822 let dock = active_dock.read(cx);
6823 if let Some(active_panel) = dock.active_panel() {
6824 if active_panel.pane(cx).is_none() {
6825 let mut recent_pane: Option<Entity<Pane>> = None;
6826 let mut recent_timestamp = 0;
6827 for pane_handle in workspace.panes() {
6828 let pane = pane_handle.read(cx);
6829 for entry in pane.activation_history() {
6830 if entry.timestamp > recent_timestamp {
6831 recent_timestamp = entry.timestamp;
6832 recent_pane = Some(pane_handle.clone());
6833 }
6834 }
6835 }
6836
6837 if let Some(pane) = recent_pane {
6838 pane.update(cx, |pane, cx| {
6839 let current_index = pane.active_item_index();
6840 let items_len = pane.items_len();
6841 if items_len > 0 {
6842 let next_index = if current_index + 1 < items_len {
6843 current_index + 1
6844 } else {
6845 0
6846 };
6847 pane.activate_item(
6848 next_index, false, false, window, cx,
6849 );
6850 }
6851 });
6852 return;
6853 }
6854 }
6855 }
6856 }
6857 cx.propagate();
6858 },
6859 ))
6860 .on_action(cx.listener(
6861 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6862 if let Some(active_dock) = workspace.active_dock(window, cx) {
6863 let dock = active_dock.read(cx);
6864 if let Some(active_panel) = dock.active_panel() {
6865 if active_panel.pane(cx).is_none() {
6866 let mut recent_pane: Option<Entity<Pane>> = None;
6867 let mut recent_timestamp = 0;
6868 for pane_handle in workspace.panes() {
6869 let pane = pane_handle.read(cx);
6870 for entry in pane.activation_history() {
6871 if entry.timestamp > recent_timestamp {
6872 recent_timestamp = entry.timestamp;
6873 recent_pane = Some(pane_handle.clone());
6874 }
6875 }
6876 }
6877
6878 if let Some(pane) = recent_pane {
6879 pane.update(cx, |pane, cx| {
6880 let current_index = pane.active_item_index();
6881 let items_len = pane.items_len();
6882 if items_len > 0 {
6883 let prev_index = if current_index > 0 {
6884 current_index - 1
6885 } else {
6886 items_len.saturating_sub(1)
6887 };
6888 pane.activate_item(
6889 prev_index, false, false, window, cx,
6890 );
6891 }
6892 });
6893 return;
6894 }
6895 }
6896 }
6897 }
6898 cx.propagate();
6899 },
6900 ))
6901 .on_action(cx.listener(
6902 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6903 if let Some(active_dock) = workspace.active_dock(window, cx) {
6904 let dock = active_dock.read(cx);
6905 if let Some(active_panel) = dock.active_panel() {
6906 if active_panel.pane(cx).is_none() {
6907 let active_pane = workspace.active_pane().clone();
6908 active_pane.update(cx, |pane, cx| {
6909 pane.close_active_item(action, window, cx)
6910 .detach_and_log_err(cx);
6911 });
6912 return;
6913 }
6914 }
6915 }
6916 cx.propagate();
6917 },
6918 ))
6919 .on_action(
6920 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6921 let pane = workspace.active_pane().clone();
6922 if let Some(item) = pane.read(cx).active_item() {
6923 item.toggle_read_only(window, cx);
6924 }
6925 }),
6926 )
6927 .on_action(cx.listener(|workspace, _: &FocusCenterPane, window, cx| {
6928 workspace.focus_center_pane(window, cx);
6929 }))
6930 .on_action(cx.listener(Workspace::cancel))
6931 }
6932
6933 #[cfg(any(test, feature = "test-support"))]
6934 pub fn set_random_database_id(&mut self) {
6935 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6936 }
6937
6938 #[cfg(any(test, feature = "test-support"))]
6939 pub(crate) fn test_new(
6940 project: Entity<Project>,
6941 window: &mut Window,
6942 cx: &mut Context<Self>,
6943 ) -> Self {
6944 use node_runtime::NodeRuntime;
6945 use session::Session;
6946
6947 let client = project.read(cx).client();
6948 let user_store = project.read(cx).user_store();
6949 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6950 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6951 window.activate_window();
6952 let app_state = Arc::new(AppState {
6953 languages: project.read(cx).languages().clone(),
6954 workspace_store,
6955 client,
6956 user_store,
6957 fs: project.read(cx).fs().clone(),
6958 build_window_options: |_, _| Default::default(),
6959 node_runtime: NodeRuntime::unavailable(),
6960 session,
6961 });
6962 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6963 workspace
6964 .active_pane
6965 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6966 workspace
6967 }
6968
6969 pub fn register_action<A: Action>(
6970 &mut self,
6971 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6972 ) -> &mut Self {
6973 let callback = Arc::new(callback);
6974
6975 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6976 let callback = callback.clone();
6977 div.on_action(cx.listener(move |workspace, event, window, cx| {
6978 (callback)(workspace, event, window, cx)
6979 }))
6980 }));
6981 self
6982 }
6983 pub fn register_action_renderer(
6984 &mut self,
6985 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6986 ) -> &mut Self {
6987 self.workspace_actions.push(Box::new(callback));
6988 self
6989 }
6990
6991 fn add_workspace_actions_listeners(
6992 &self,
6993 mut div: Div,
6994 window: &mut Window,
6995 cx: &mut Context<Self>,
6996 ) -> Div {
6997 for action in self.workspace_actions.iter() {
6998 div = (action)(div, self, window, cx)
6999 }
7000 div
7001 }
7002
7003 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7004 self.modal_layer.read(cx).has_active_modal()
7005 }
7006
7007 pub fn is_active_modal_command_palette(&self, cx: &mut App) -> bool {
7008 self.modal_layer
7009 .read(cx)
7010 .is_active_modal_command_palette(cx)
7011 }
7012
7013 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7014 self.modal_layer.read(cx).active_modal()
7015 }
7016
7017 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7018 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7019 /// If no modal is active, the new modal will be shown.
7020 ///
7021 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7022 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7023 /// will not be shown.
7024 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7025 where
7026 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7027 {
7028 self.modal_layer.update(cx, |modal_layer, cx| {
7029 modal_layer.toggle_modal(window, cx, build)
7030 })
7031 }
7032
7033 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7034 self.modal_layer
7035 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7036 }
7037
7038 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7039 self.toast_layer
7040 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7041 }
7042
7043 pub fn toggle_centered_layout(
7044 &mut self,
7045 _: &ToggleCenteredLayout,
7046 _: &mut Window,
7047 cx: &mut Context<Self>,
7048 ) {
7049 self.centered_layout = !self.centered_layout;
7050 if let Some(database_id) = self.database_id() {
7051 let db = WorkspaceDb::global(cx);
7052 let centered_layout = self.centered_layout;
7053 cx.background_spawn(async move {
7054 db.set_centered_layout(database_id, centered_layout).await
7055 })
7056 .detach_and_log_err(cx);
7057 }
7058 cx.notify();
7059 }
7060
7061 fn adjust_padding(padding: Option<f32>) -> f32 {
7062 padding
7063 .unwrap_or(CenteredPaddingSettings::default().0)
7064 .clamp(
7065 CenteredPaddingSettings::MIN_PADDING,
7066 CenteredPaddingSettings::MAX_PADDING,
7067 )
7068 }
7069
7070 fn render_dock(
7071 &self,
7072 position: DockPosition,
7073 dock: &Entity<Dock>,
7074 window: &mut Window,
7075 cx: &mut App,
7076 ) -> Option<Div> {
7077 if self.zoomed_position == Some(position) {
7078 return None;
7079 }
7080
7081 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7082 let pane = panel.pane(cx)?;
7083 let follower_states = &self.follower_states;
7084 leader_border_for_pane(follower_states, &pane, window, cx)
7085 });
7086
7087 Some(
7088 div()
7089 .flex()
7090 .flex_none()
7091 .overflow_hidden()
7092 .child(dock.clone())
7093 .children(leader_border),
7094 )
7095 }
7096
7097 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7098 window
7099 .root::<MultiWorkspace>()
7100 .flatten()
7101 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7102 }
7103
7104 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7105 self.zoomed.as_ref()
7106 }
7107
7108 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7109 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7110 return;
7111 };
7112 let windows = cx.windows();
7113 let next_window =
7114 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7115 || {
7116 windows
7117 .iter()
7118 .cycle()
7119 .skip_while(|window| window.window_id() != current_window_id)
7120 .nth(1)
7121 },
7122 );
7123
7124 if let Some(window) = next_window {
7125 window
7126 .update(cx, |_, window, _| window.activate_window())
7127 .ok();
7128 }
7129 }
7130
7131 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7132 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7133 return;
7134 };
7135 let windows = cx.windows();
7136 let prev_window =
7137 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7138 || {
7139 windows
7140 .iter()
7141 .rev()
7142 .cycle()
7143 .skip_while(|window| window.window_id() != current_window_id)
7144 .nth(1)
7145 },
7146 );
7147
7148 if let Some(window) = prev_window {
7149 window
7150 .update(cx, |_, window, _| window.activate_window())
7151 .ok();
7152 }
7153 }
7154
7155 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7156 if cx.stop_active_drag(window) {
7157 } else if let Some((notification_id, _)) = self.notifications.pop() {
7158 dismiss_app_notification(¬ification_id, cx);
7159 } else {
7160 cx.propagate();
7161 }
7162 }
7163
7164 fn adjust_dock_size_by_px(
7165 &mut self,
7166 panel_size: Pixels,
7167 dock_pos: DockPosition,
7168 px: Pixels,
7169 window: &mut Window,
7170 cx: &mut Context<Self>,
7171 ) {
7172 match dock_pos {
7173 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7174 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7175 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7176 }
7177 }
7178
7179 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7180 let workspace_width = self.bounds.size.width;
7181 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7182
7183 self.right_dock.read_with(cx, |right_dock, cx| {
7184 let right_dock_size = right_dock
7185 .active_panel_size(window, cx)
7186 .unwrap_or(Pixels::ZERO);
7187 if right_dock_size + size > workspace_width {
7188 size = workspace_width - right_dock_size
7189 }
7190 });
7191
7192 self.left_dock.update(cx, |left_dock, cx| {
7193 if WorkspaceSettings::get_global(cx)
7194 .resize_all_panels_in_dock
7195 .contains(&DockPosition::Left)
7196 {
7197 left_dock.resize_all_panels(Some(size), window, cx);
7198 } else {
7199 left_dock.resize_active_panel(Some(size), window, cx);
7200 }
7201 });
7202 }
7203
7204 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7205 let workspace_width = self.bounds.size.width;
7206 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7207 self.left_dock.read_with(cx, |left_dock, cx| {
7208 let left_dock_size = left_dock
7209 .active_panel_size(window, cx)
7210 .unwrap_or(Pixels::ZERO);
7211 if left_dock_size + size > workspace_width {
7212 size = workspace_width - left_dock_size
7213 }
7214 });
7215 self.right_dock.update(cx, |right_dock, cx| {
7216 if WorkspaceSettings::get_global(cx)
7217 .resize_all_panels_in_dock
7218 .contains(&DockPosition::Right)
7219 {
7220 right_dock.resize_all_panels(Some(size), window, cx);
7221 } else {
7222 right_dock.resize_active_panel(Some(size), window, cx);
7223 }
7224 });
7225 }
7226
7227 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7228 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7229 self.bottom_dock.update(cx, |bottom_dock, cx| {
7230 if WorkspaceSettings::get_global(cx)
7231 .resize_all_panels_in_dock
7232 .contains(&DockPosition::Bottom)
7233 {
7234 bottom_dock.resize_all_panels(Some(size), window, cx);
7235 } else {
7236 bottom_dock.resize_active_panel(Some(size), window, cx);
7237 }
7238 });
7239 }
7240
7241 fn toggle_edit_predictions_all_files(
7242 &mut self,
7243 _: &ToggleEditPrediction,
7244 _window: &mut Window,
7245 cx: &mut Context<Self>,
7246 ) {
7247 let fs = self.project().read(cx).fs().clone();
7248 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7249 update_settings_file(fs, cx, move |file, _| {
7250 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7251 });
7252 }
7253
7254 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7255 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7256 let next_mode = match current_mode {
7257 Some(theme::ThemeAppearanceMode::Light) => theme::ThemeAppearanceMode::Dark,
7258 Some(theme::ThemeAppearanceMode::Dark) => theme::ThemeAppearanceMode::Light,
7259 Some(theme::ThemeAppearanceMode::System) | None => match cx.theme().appearance() {
7260 theme::Appearance::Light => theme::ThemeAppearanceMode::Dark,
7261 theme::Appearance::Dark => theme::ThemeAppearanceMode::Light,
7262 },
7263 };
7264
7265 let fs = self.project().read(cx).fs().clone();
7266 settings::update_settings_file(fs, cx, move |settings, _cx| {
7267 theme::set_mode(settings, next_mode);
7268 });
7269 }
7270
7271 pub fn show_worktree_trust_security_modal(
7272 &mut self,
7273 toggle: bool,
7274 window: &mut Window,
7275 cx: &mut Context<Self>,
7276 ) {
7277 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7278 if toggle {
7279 security_modal.update(cx, |security_modal, cx| {
7280 security_modal.dismiss(cx);
7281 })
7282 } else {
7283 security_modal.update(cx, |security_modal, cx| {
7284 security_modal.refresh_restricted_paths(cx);
7285 });
7286 }
7287 } else {
7288 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7289 .map(|trusted_worktrees| {
7290 trusted_worktrees
7291 .read(cx)
7292 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7293 })
7294 .unwrap_or(false);
7295 if has_restricted_worktrees {
7296 let project = self.project().read(cx);
7297 let remote_host = project
7298 .remote_connection_options(cx)
7299 .map(RemoteHostLocation::from);
7300 let worktree_store = project.worktree_store().downgrade();
7301 self.toggle_modal(window, cx, |_, cx| {
7302 SecurityModal::new(worktree_store, remote_host, cx)
7303 });
7304 }
7305 }
7306 }
7307}
7308
7309pub trait AnyActiveCall {
7310 fn entity(&self) -> AnyEntity;
7311 fn is_in_room(&self, _: &App) -> bool;
7312 fn room_id(&self, _: &App) -> Option<u64>;
7313 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7314 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7315 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7316 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7317 fn is_sharing_project(&self, _: &App) -> bool;
7318 fn has_remote_participants(&self, _: &App) -> bool;
7319 fn local_participant_is_guest(&self, _: &App) -> bool;
7320 fn client(&self, _: &App) -> Arc<Client>;
7321 fn share_on_join(&self, _: &App) -> bool;
7322 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7323 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7324 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7325 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7326 fn join_project(
7327 &self,
7328 _: u64,
7329 _: Arc<LanguageRegistry>,
7330 _: Arc<dyn Fs>,
7331 _: &mut App,
7332 ) -> Task<Result<Entity<Project>>>;
7333 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7334 fn subscribe(
7335 &self,
7336 _: &mut Window,
7337 _: &mut Context<Workspace>,
7338 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7339 ) -> Subscription;
7340 fn create_shared_screen(
7341 &self,
7342 _: PeerId,
7343 _: &Entity<Pane>,
7344 _: &mut Window,
7345 _: &mut App,
7346 ) -> Option<Entity<SharedScreen>>;
7347}
7348
7349#[derive(Clone)]
7350pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7351impl Global for GlobalAnyActiveCall {}
7352
7353impl GlobalAnyActiveCall {
7354 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7355 cx.try_global()
7356 }
7357
7358 pub(crate) fn global(cx: &App) -> &Self {
7359 cx.global()
7360 }
7361}
7362
7363pub fn merge_conflict_notification_id() -> NotificationId {
7364 struct MergeConflictNotification;
7365 NotificationId::unique::<MergeConflictNotification>()
7366}
7367
7368/// Workspace-local view of a remote participant's location.
7369#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7370pub enum ParticipantLocation {
7371 SharedProject { project_id: u64 },
7372 UnsharedProject,
7373 External,
7374}
7375
7376impl ParticipantLocation {
7377 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7378 match location
7379 .and_then(|l| l.variant)
7380 .context("participant location was not provided")?
7381 {
7382 proto::participant_location::Variant::SharedProject(project) => {
7383 Ok(Self::SharedProject {
7384 project_id: project.id,
7385 })
7386 }
7387 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7388 proto::participant_location::Variant::External(_) => Ok(Self::External),
7389 }
7390 }
7391}
7392/// Workspace-local view of a remote collaborator's state.
7393/// This is the subset of `call::RemoteParticipant` that workspace needs.
7394#[derive(Clone)]
7395pub struct RemoteCollaborator {
7396 pub user: Arc<User>,
7397 pub peer_id: PeerId,
7398 pub location: ParticipantLocation,
7399 pub participant_index: ParticipantIndex,
7400}
7401
7402pub enum ActiveCallEvent {
7403 ParticipantLocationChanged { participant_id: PeerId },
7404 RemoteVideoTracksChanged { participant_id: PeerId },
7405}
7406
7407fn leader_border_for_pane(
7408 follower_states: &HashMap<CollaboratorId, FollowerState>,
7409 pane: &Entity<Pane>,
7410 _: &Window,
7411 cx: &App,
7412) -> Option<Div> {
7413 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7414 if state.pane() == pane {
7415 Some((*leader_id, state))
7416 } else {
7417 None
7418 }
7419 })?;
7420
7421 let mut leader_color = match leader_id {
7422 CollaboratorId::PeerId(leader_peer_id) => {
7423 let leader = GlobalAnyActiveCall::try_global(cx)?
7424 .0
7425 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7426
7427 cx.theme()
7428 .players()
7429 .color_for_participant(leader.participant_index.0)
7430 .cursor
7431 }
7432 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7433 };
7434 leader_color.fade_out(0.3);
7435 Some(
7436 div()
7437 .absolute()
7438 .size_full()
7439 .left_0()
7440 .top_0()
7441 .border_2()
7442 .border_color(leader_color),
7443 )
7444}
7445
7446fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7447 ZED_WINDOW_POSITION
7448 .zip(*ZED_WINDOW_SIZE)
7449 .map(|(position, size)| Bounds {
7450 origin: position,
7451 size,
7452 })
7453}
7454
7455fn open_items(
7456 serialized_workspace: Option<SerializedWorkspace>,
7457 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7458 window: &mut Window,
7459 cx: &mut Context<Workspace>,
7460) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7461 let restored_items = serialized_workspace.map(|serialized_workspace| {
7462 Workspace::load_workspace(
7463 serialized_workspace,
7464 project_paths_to_open
7465 .iter()
7466 .map(|(_, project_path)| project_path)
7467 .cloned()
7468 .collect(),
7469 window,
7470 cx,
7471 )
7472 });
7473
7474 cx.spawn_in(window, async move |workspace, cx| {
7475 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7476
7477 if let Some(restored_items) = restored_items {
7478 let restored_items = restored_items.await?;
7479
7480 let restored_project_paths = restored_items
7481 .iter()
7482 .filter_map(|item| {
7483 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7484 .ok()
7485 .flatten()
7486 })
7487 .collect::<HashSet<_>>();
7488
7489 for restored_item in restored_items {
7490 opened_items.push(restored_item.map(Ok));
7491 }
7492
7493 project_paths_to_open
7494 .iter_mut()
7495 .for_each(|(_, project_path)| {
7496 if let Some(project_path_to_open) = project_path
7497 && restored_project_paths.contains(project_path_to_open)
7498 {
7499 *project_path = None;
7500 }
7501 });
7502 } else {
7503 for _ in 0..project_paths_to_open.len() {
7504 opened_items.push(None);
7505 }
7506 }
7507 assert!(opened_items.len() == project_paths_to_open.len());
7508
7509 let tasks =
7510 project_paths_to_open
7511 .into_iter()
7512 .enumerate()
7513 .map(|(ix, (abs_path, project_path))| {
7514 let workspace = workspace.clone();
7515 cx.spawn(async move |cx| {
7516 let file_project_path = project_path?;
7517 let abs_path_task = workspace.update(cx, |workspace, cx| {
7518 workspace.project().update(cx, |project, cx| {
7519 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7520 })
7521 });
7522
7523 // We only want to open file paths here. If one of the items
7524 // here is a directory, it was already opened further above
7525 // with a `find_or_create_worktree`.
7526 if let Ok(task) = abs_path_task
7527 && task.await.is_none_or(|p| p.is_file())
7528 {
7529 return Some((
7530 ix,
7531 workspace
7532 .update_in(cx, |workspace, window, cx| {
7533 workspace.open_path(
7534 file_project_path,
7535 None,
7536 true,
7537 window,
7538 cx,
7539 )
7540 })
7541 .log_err()?
7542 .await,
7543 ));
7544 }
7545 None
7546 })
7547 });
7548
7549 let tasks = tasks.collect::<Vec<_>>();
7550
7551 let tasks = futures::future::join_all(tasks);
7552 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7553 opened_items[ix] = Some(path_open_result);
7554 }
7555
7556 Ok(opened_items)
7557 })
7558}
7559
7560#[derive(Clone)]
7561enum ActivateInDirectionTarget {
7562 Pane(Entity<Pane>),
7563 Dock(Entity<Dock>),
7564 Sidebar(FocusHandle),
7565}
7566
7567fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7568 window
7569 .update(cx, |multi_workspace, _, cx| {
7570 let workspace = multi_workspace.workspace().clone();
7571 workspace.update(cx, |workspace, cx| {
7572 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7573 struct DatabaseFailedNotification;
7574
7575 workspace.show_notification(
7576 NotificationId::unique::<DatabaseFailedNotification>(),
7577 cx,
7578 |cx| {
7579 cx.new(|cx| {
7580 MessageNotification::new("Failed to load the database file.", cx)
7581 .primary_message("File an Issue")
7582 .primary_icon(IconName::Plus)
7583 .primary_on_click(|window, cx| {
7584 window.dispatch_action(Box::new(FileBugReport), cx)
7585 })
7586 })
7587 },
7588 );
7589 }
7590 });
7591 })
7592 .log_err();
7593}
7594
7595fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7596 if val == 0 {
7597 ThemeSettings::get_global(cx).ui_font_size(cx)
7598 } else {
7599 px(val as f32)
7600 }
7601}
7602
7603fn adjust_active_dock_size_by_px(
7604 px: Pixels,
7605 workspace: &mut Workspace,
7606 window: &mut Window,
7607 cx: &mut Context<Workspace>,
7608) {
7609 let Some(active_dock) = workspace
7610 .all_docks()
7611 .into_iter()
7612 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7613 else {
7614 return;
7615 };
7616 let dock = active_dock.read(cx);
7617 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7618 return;
7619 };
7620 let dock_pos = dock.position();
7621 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7622}
7623
7624fn adjust_open_docks_size_by_px(
7625 px: Pixels,
7626 workspace: &mut Workspace,
7627 window: &mut Window,
7628 cx: &mut Context<Workspace>,
7629) {
7630 let docks = workspace
7631 .all_docks()
7632 .into_iter()
7633 .filter_map(|dock| {
7634 if dock.read(cx).is_open() {
7635 let dock = dock.read(cx);
7636 let panel_size = dock.active_panel_size(window, cx)?;
7637 let dock_pos = dock.position();
7638 Some((panel_size, dock_pos, px))
7639 } else {
7640 None
7641 }
7642 })
7643 .collect::<Vec<_>>();
7644
7645 docks
7646 .into_iter()
7647 .for_each(|(panel_size, dock_pos, offset)| {
7648 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7649 });
7650}
7651
7652impl Focusable for Workspace {
7653 fn focus_handle(&self, cx: &App) -> FocusHandle {
7654 self.active_pane.focus_handle(cx)
7655 }
7656}
7657
7658#[derive(Clone)]
7659struct DraggedDock(DockPosition);
7660
7661impl Render for DraggedDock {
7662 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7663 gpui::Empty
7664 }
7665}
7666
7667impl Render for Workspace {
7668 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7669 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7670 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7671 log::info!("Rendered first frame");
7672 }
7673
7674 let centered_layout = self.centered_layout
7675 && self.center.panes().len() == 1
7676 && self.active_item(cx).is_some();
7677 let render_padding = |size| {
7678 (size > 0.0).then(|| {
7679 div()
7680 .h_full()
7681 .w(relative(size))
7682 .bg(cx.theme().colors().editor_background)
7683 .border_color(cx.theme().colors().pane_group_border)
7684 })
7685 };
7686 let paddings = if centered_layout {
7687 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7688 (
7689 render_padding(Self::adjust_padding(
7690 settings.left_padding.map(|padding| padding.0),
7691 )),
7692 render_padding(Self::adjust_padding(
7693 settings.right_padding.map(|padding| padding.0),
7694 )),
7695 )
7696 } else {
7697 (None, None)
7698 };
7699 let ui_font = theme::setup_ui_font(window, cx);
7700
7701 let theme = cx.theme().clone();
7702 let colors = theme.colors();
7703 let notification_entities = self
7704 .notifications
7705 .iter()
7706 .map(|(_, notification)| notification.entity_id())
7707 .collect::<Vec<_>>();
7708 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7709
7710 div()
7711 .relative()
7712 .size_full()
7713 .flex()
7714 .flex_col()
7715 .font(ui_font)
7716 .gap_0()
7717 .justify_start()
7718 .items_start()
7719 .text_color(colors.text)
7720 .overflow_hidden()
7721 .children(self.titlebar_item.clone())
7722 .on_modifiers_changed(move |_, _, cx| {
7723 for &id in ¬ification_entities {
7724 cx.notify(id);
7725 }
7726 })
7727 .child(
7728 div()
7729 .size_full()
7730 .relative()
7731 .flex_1()
7732 .flex()
7733 .flex_col()
7734 .child(
7735 div()
7736 .id("workspace")
7737 .bg(colors.background)
7738 .relative()
7739 .flex_1()
7740 .w_full()
7741 .flex()
7742 .flex_col()
7743 .overflow_hidden()
7744 .border_t_1()
7745 .border_b_1()
7746 .border_color(colors.border)
7747 .child({
7748 let this = cx.entity();
7749 canvas(
7750 move |bounds, window, cx| {
7751 this.update(cx, |this, cx| {
7752 let bounds_changed = this.bounds != bounds;
7753 this.bounds = bounds;
7754
7755 if bounds_changed {
7756 this.left_dock.update(cx, |dock, cx| {
7757 dock.clamp_panel_size(
7758 bounds.size.width,
7759 window,
7760 cx,
7761 )
7762 });
7763
7764 this.right_dock.update(cx, |dock, cx| {
7765 dock.clamp_panel_size(
7766 bounds.size.width,
7767 window,
7768 cx,
7769 )
7770 });
7771
7772 this.bottom_dock.update(cx, |dock, cx| {
7773 dock.clamp_panel_size(
7774 bounds.size.height,
7775 window,
7776 cx,
7777 )
7778 });
7779 }
7780 })
7781 },
7782 |_, _, _, _| {},
7783 )
7784 .absolute()
7785 .size_full()
7786 })
7787 .when(self.zoomed.is_none(), |this| {
7788 this.on_drag_move(cx.listener(
7789 move |workspace,
7790 e: &DragMoveEvent<DraggedDock>,
7791 window,
7792 cx| {
7793 if workspace.previous_dock_drag_coordinates
7794 != Some(e.event.position)
7795 {
7796 workspace.previous_dock_drag_coordinates =
7797 Some(e.event.position);
7798
7799 match e.drag(cx).0 {
7800 DockPosition::Left => {
7801 workspace.resize_left_dock(
7802 e.event.position.x
7803 - workspace.bounds.left(),
7804 window,
7805 cx,
7806 );
7807 }
7808 DockPosition::Right => {
7809 workspace.resize_right_dock(
7810 workspace.bounds.right()
7811 - e.event.position.x,
7812 window,
7813 cx,
7814 );
7815 }
7816 DockPosition::Bottom => {
7817 workspace.resize_bottom_dock(
7818 workspace.bounds.bottom()
7819 - e.event.position.y,
7820 window,
7821 cx,
7822 );
7823 }
7824 };
7825 workspace.serialize_workspace(window, cx);
7826 }
7827 },
7828 ))
7829
7830 })
7831 .child({
7832 match bottom_dock_layout {
7833 BottomDockLayout::Full => div()
7834 .flex()
7835 .flex_col()
7836 .h_full()
7837 .child(
7838 div()
7839 .flex()
7840 .flex_row()
7841 .flex_1()
7842 .overflow_hidden()
7843 .children(self.render_dock(
7844 DockPosition::Left,
7845 &self.left_dock,
7846 window,
7847 cx,
7848 ))
7849
7850 .child(
7851 div()
7852 .flex()
7853 .flex_col()
7854 .flex_1()
7855 .overflow_hidden()
7856 .child(
7857 h_flex()
7858 .flex_1()
7859 .when_some(
7860 paddings.0,
7861 |this, p| {
7862 this.child(
7863 p.border_r_1(),
7864 )
7865 },
7866 )
7867 .child(self.center.render(
7868 self.zoomed.as_ref(),
7869 &PaneRenderContext {
7870 follower_states:
7871 &self.follower_states,
7872 active_call: self.active_call(),
7873 active_pane: &self.active_pane,
7874 app_state: &self.app_state,
7875 project: &self.project,
7876 workspace: &self.weak_self,
7877 },
7878 window,
7879 cx,
7880 ))
7881 .when_some(
7882 paddings.1,
7883 |this, p| {
7884 this.child(
7885 p.border_l_1(),
7886 )
7887 },
7888 ),
7889 ),
7890 )
7891
7892 .children(self.render_dock(
7893 DockPosition::Right,
7894 &self.right_dock,
7895 window,
7896 cx,
7897 )),
7898 )
7899 .child(div().w_full().children(self.render_dock(
7900 DockPosition::Bottom,
7901 &self.bottom_dock,
7902 window,
7903 cx
7904 ))),
7905
7906 BottomDockLayout::LeftAligned => div()
7907 .flex()
7908 .flex_row()
7909 .h_full()
7910 .child(
7911 div()
7912 .flex()
7913 .flex_col()
7914 .flex_1()
7915 .h_full()
7916 .child(
7917 div()
7918 .flex()
7919 .flex_row()
7920 .flex_1()
7921 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7922
7923 .child(
7924 div()
7925 .flex()
7926 .flex_col()
7927 .flex_1()
7928 .overflow_hidden()
7929 .child(
7930 h_flex()
7931 .flex_1()
7932 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7933 .child(self.center.render(
7934 self.zoomed.as_ref(),
7935 &PaneRenderContext {
7936 follower_states:
7937 &self.follower_states,
7938 active_call: self.active_call(),
7939 active_pane: &self.active_pane,
7940 app_state: &self.app_state,
7941 project: &self.project,
7942 workspace: &self.weak_self,
7943 },
7944 window,
7945 cx,
7946 ))
7947 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7948 )
7949 )
7950
7951 )
7952 .child(
7953 div()
7954 .w_full()
7955 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7956 ),
7957 )
7958 .children(self.render_dock(
7959 DockPosition::Right,
7960 &self.right_dock,
7961 window,
7962 cx,
7963 )),
7964 BottomDockLayout::RightAligned => div()
7965 .flex()
7966 .flex_row()
7967 .h_full()
7968 .children(self.render_dock(
7969 DockPosition::Left,
7970 &self.left_dock,
7971 window,
7972 cx,
7973 ))
7974
7975 .child(
7976 div()
7977 .flex()
7978 .flex_col()
7979 .flex_1()
7980 .h_full()
7981 .child(
7982 div()
7983 .flex()
7984 .flex_row()
7985 .flex_1()
7986 .child(
7987 div()
7988 .flex()
7989 .flex_col()
7990 .flex_1()
7991 .overflow_hidden()
7992 .child(
7993 h_flex()
7994 .flex_1()
7995 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7996 .child(self.center.render(
7997 self.zoomed.as_ref(),
7998 &PaneRenderContext {
7999 follower_states:
8000 &self.follower_states,
8001 active_call: self.active_call(),
8002 active_pane: &self.active_pane,
8003 app_state: &self.app_state,
8004 project: &self.project,
8005 workspace: &self.weak_self,
8006 },
8007 window,
8008 cx,
8009 ))
8010 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
8011 )
8012 )
8013
8014 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
8015 )
8016 .child(
8017 div()
8018 .w_full()
8019 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
8020 ),
8021 ),
8022 BottomDockLayout::Contained => div()
8023 .flex()
8024 .flex_row()
8025 .h_full()
8026 .children(self.render_dock(
8027 DockPosition::Left,
8028 &self.left_dock,
8029 window,
8030 cx,
8031 ))
8032
8033 .child(
8034 div()
8035 .flex()
8036 .flex_col()
8037 .flex_1()
8038 .overflow_hidden()
8039 .child(
8040 h_flex()
8041 .flex_1()
8042 .when_some(paddings.0, |this, p| {
8043 this.child(p.border_r_1())
8044 })
8045 .child(self.center.render(
8046 self.zoomed.as_ref(),
8047 &PaneRenderContext {
8048 follower_states:
8049 &self.follower_states,
8050 active_call: self.active_call(),
8051 active_pane: &self.active_pane,
8052 app_state: &self.app_state,
8053 project: &self.project,
8054 workspace: &self.weak_self,
8055 },
8056 window,
8057 cx,
8058 ))
8059 .when_some(paddings.1, |this, p| {
8060 this.child(p.border_l_1())
8061 }),
8062 )
8063 .children(self.render_dock(
8064 DockPosition::Bottom,
8065 &self.bottom_dock,
8066 window,
8067 cx,
8068 )),
8069 )
8070
8071 .children(self.render_dock(
8072 DockPosition::Right,
8073 &self.right_dock,
8074 window,
8075 cx,
8076 )),
8077 }
8078 })
8079 .children(self.zoomed.as_ref().and_then(|view| {
8080 let zoomed_view = view.upgrade()?;
8081 let div = div()
8082 .occlude()
8083 .absolute()
8084 .overflow_hidden()
8085 .border_color(colors.border)
8086 .bg(colors.background)
8087 .child(zoomed_view)
8088 .inset_0()
8089 .shadow_lg();
8090
8091 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8092 return Some(div);
8093 }
8094
8095 Some(match self.zoomed_position {
8096 Some(DockPosition::Left) => div.right_2().border_r_1(),
8097 Some(DockPosition::Right) => div.left_2().border_l_1(),
8098 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8099 None => {
8100 div.top_2().bottom_2().left_2().right_2().border_1()
8101 }
8102 })
8103 }))
8104 .children(self.render_notifications(window, cx)),
8105 )
8106 .when(self.status_bar_visible(cx), |parent| {
8107 parent.child(self.status_bar.clone())
8108 })
8109 .child(self.toast_layer.clone()),
8110 )
8111 }
8112}
8113
8114impl WorkspaceStore {
8115 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8116 Self {
8117 workspaces: Default::default(),
8118 _subscriptions: vec![
8119 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8120 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8121 ],
8122 client,
8123 }
8124 }
8125
8126 pub fn update_followers(
8127 &self,
8128 project_id: Option<u64>,
8129 update: proto::update_followers::Variant,
8130 cx: &App,
8131 ) -> Option<()> {
8132 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8133 let room_id = active_call.0.room_id(cx)?;
8134 self.client
8135 .send(proto::UpdateFollowers {
8136 room_id,
8137 project_id,
8138 variant: Some(update),
8139 })
8140 .log_err()
8141 }
8142
8143 pub async fn handle_follow(
8144 this: Entity<Self>,
8145 envelope: TypedEnvelope<proto::Follow>,
8146 mut cx: AsyncApp,
8147 ) -> Result<proto::FollowResponse> {
8148 this.update(&mut cx, |this, cx| {
8149 let follower = Follower {
8150 project_id: envelope.payload.project_id,
8151 peer_id: envelope.original_sender_id()?,
8152 };
8153
8154 let mut response = proto::FollowResponse::default();
8155
8156 this.workspaces.retain(|(window_handle, weak_workspace)| {
8157 let Some(workspace) = weak_workspace.upgrade() else {
8158 return false;
8159 };
8160 window_handle
8161 .update(cx, |_, window, cx| {
8162 workspace.update(cx, |workspace, cx| {
8163 let handler_response =
8164 workspace.handle_follow(follower.project_id, window, cx);
8165 if let Some(active_view) = handler_response.active_view
8166 && workspace.project.read(cx).remote_id() == follower.project_id
8167 {
8168 response.active_view = Some(active_view)
8169 }
8170 });
8171 })
8172 .is_ok()
8173 });
8174
8175 Ok(response)
8176 })
8177 }
8178
8179 async fn handle_update_followers(
8180 this: Entity<Self>,
8181 envelope: TypedEnvelope<proto::UpdateFollowers>,
8182 mut cx: AsyncApp,
8183 ) -> Result<()> {
8184 let leader_id = envelope.original_sender_id()?;
8185 let update = envelope.payload;
8186
8187 this.update(&mut cx, |this, cx| {
8188 this.workspaces.retain(|(window_handle, weak_workspace)| {
8189 let Some(workspace) = weak_workspace.upgrade() else {
8190 return false;
8191 };
8192 window_handle
8193 .update(cx, |_, window, cx| {
8194 workspace.update(cx, |workspace, cx| {
8195 let project_id = workspace.project.read(cx).remote_id();
8196 if update.project_id != project_id && update.project_id.is_some() {
8197 return;
8198 }
8199 workspace.handle_update_followers(
8200 leader_id,
8201 update.clone(),
8202 window,
8203 cx,
8204 );
8205 });
8206 })
8207 .is_ok()
8208 });
8209 Ok(())
8210 })
8211 }
8212
8213 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8214 self.workspaces.iter().map(|(_, weak)| weak)
8215 }
8216
8217 pub fn workspaces_with_windows(
8218 &self,
8219 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8220 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8221 }
8222}
8223
8224impl ViewId {
8225 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8226 Ok(Self {
8227 creator: message
8228 .creator
8229 .map(CollaboratorId::PeerId)
8230 .context("creator is missing")?,
8231 id: message.id,
8232 })
8233 }
8234
8235 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8236 if let CollaboratorId::PeerId(peer_id) = self.creator {
8237 Some(proto::ViewId {
8238 creator: Some(peer_id),
8239 id: self.id,
8240 })
8241 } else {
8242 None
8243 }
8244 }
8245}
8246
8247impl FollowerState {
8248 fn pane(&self) -> &Entity<Pane> {
8249 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8250 }
8251}
8252
8253pub trait WorkspaceHandle {
8254 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8255}
8256
8257impl WorkspaceHandle for Entity<Workspace> {
8258 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8259 self.read(cx)
8260 .worktrees(cx)
8261 .flat_map(|worktree| {
8262 let worktree_id = worktree.read(cx).id();
8263 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8264 worktree_id,
8265 path: f.path.clone(),
8266 })
8267 })
8268 .collect::<Vec<_>>()
8269 }
8270}
8271
8272pub async fn last_opened_workspace_location(
8273 db: &WorkspaceDb,
8274 fs: &dyn fs::Fs,
8275) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8276 db.last_workspace(fs)
8277 .await
8278 .log_err()
8279 .flatten()
8280 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8281}
8282
8283pub async fn last_session_workspace_locations(
8284 db: &WorkspaceDb,
8285 last_session_id: &str,
8286 last_session_window_stack: Option<Vec<WindowId>>,
8287 fs: &dyn fs::Fs,
8288) -> Option<Vec<SessionWorkspace>> {
8289 db.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8290 .await
8291 .log_err()
8292}
8293
8294pub struct MultiWorkspaceRestoreResult {
8295 pub window_handle: WindowHandle<MultiWorkspace>,
8296 pub errors: Vec<anyhow::Error>,
8297}
8298
8299pub async fn restore_multiworkspace(
8300 multi_workspace: SerializedMultiWorkspace,
8301 app_state: Arc<AppState>,
8302 cx: &mut AsyncApp,
8303) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8304 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8305 let mut group_iter = workspaces.into_iter();
8306 let first = group_iter
8307 .next()
8308 .context("window group must not be empty")?;
8309
8310 let window_handle = if first.paths.is_empty() {
8311 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8312 .await?
8313 } else {
8314 let OpenResult { window, .. } = cx
8315 .update(|cx| {
8316 Workspace::new_local(
8317 first.paths.paths().to_vec(),
8318 app_state.clone(),
8319 None,
8320 None,
8321 None,
8322 true,
8323 cx,
8324 )
8325 })
8326 .await?;
8327 window
8328 };
8329
8330 let mut errors = Vec::new();
8331
8332 for session_workspace in group_iter {
8333 let error = if session_workspace.paths.is_empty() {
8334 cx.update(|cx| {
8335 open_workspace_by_id(
8336 session_workspace.workspace_id,
8337 app_state.clone(),
8338 Some(window_handle),
8339 cx,
8340 )
8341 })
8342 .await
8343 .err()
8344 } else {
8345 cx.update(|cx| {
8346 Workspace::new_local(
8347 session_workspace.paths.paths().to_vec(),
8348 app_state.clone(),
8349 Some(window_handle),
8350 None,
8351 None,
8352 false,
8353 cx,
8354 )
8355 })
8356 .await
8357 .err()
8358 };
8359
8360 if let Some(error) = error {
8361 errors.push(error);
8362 }
8363 }
8364
8365 if let Some(target_id) = state.active_workspace_id {
8366 window_handle
8367 .update(cx, |multi_workspace, window, cx| {
8368 let target_index = multi_workspace
8369 .workspaces()
8370 .iter()
8371 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8372 if let Some(index) = target_index {
8373 multi_workspace.activate_index(index, window, cx);
8374 } else if !multi_workspace.workspaces().is_empty() {
8375 multi_workspace.activate_index(0, window, cx);
8376 }
8377 })
8378 .ok();
8379 } else {
8380 window_handle
8381 .update(cx, |multi_workspace, window, cx| {
8382 if !multi_workspace.workspaces().is_empty() {
8383 multi_workspace.activate_index(0, window, cx);
8384 }
8385 })
8386 .ok();
8387 }
8388
8389 if state.sidebar_open {
8390 window_handle
8391 .update(cx, |multi_workspace, _, cx| {
8392 multi_workspace.open_sidebar(cx);
8393 })
8394 .ok();
8395 }
8396
8397 window_handle
8398 .update(cx, |_, window, _cx| {
8399 window.activate_window();
8400 })
8401 .ok();
8402
8403 Ok(MultiWorkspaceRestoreResult {
8404 window_handle,
8405 errors,
8406 })
8407}
8408
8409actions!(
8410 collab,
8411 [
8412 /// Opens the channel notes for the current call.
8413 ///
8414 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8415 /// channel in the collab panel.
8416 ///
8417 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8418 /// can be copied via "Copy link to section" in the context menu of the channel notes
8419 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8420 OpenChannelNotes,
8421 /// Mutes your microphone.
8422 Mute,
8423 /// Deafens yourself (mute both microphone and speakers).
8424 Deafen,
8425 /// Leaves the current call.
8426 LeaveCall,
8427 /// Shares the current project with collaborators.
8428 ShareProject,
8429 /// Shares your screen with collaborators.
8430 ScreenShare,
8431 /// Copies the current room name and session id for debugging purposes.
8432 CopyRoomId,
8433 ]
8434);
8435
8436/// Opens the channel notes for a specific channel by its ID.
8437#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8438#[action(namespace = collab)]
8439#[serde(deny_unknown_fields)]
8440pub struct OpenChannelNotesById {
8441 pub channel_id: u64,
8442}
8443
8444actions!(
8445 zed,
8446 [
8447 /// Opens the Zed log file.
8448 OpenLog,
8449 /// Reveals the Zed log file in the system file manager.
8450 RevealLogInFileManager
8451 ]
8452);
8453
8454async fn join_channel_internal(
8455 channel_id: ChannelId,
8456 app_state: &Arc<AppState>,
8457 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8458 requesting_workspace: Option<WeakEntity<Workspace>>,
8459 active_call: &dyn AnyActiveCall,
8460 cx: &mut AsyncApp,
8461) -> Result<bool> {
8462 let (should_prompt, already_in_channel) = cx.update(|cx| {
8463 if !active_call.is_in_room(cx) {
8464 return (false, false);
8465 }
8466
8467 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8468 let should_prompt = active_call.is_sharing_project(cx)
8469 && active_call.has_remote_participants(cx)
8470 && !already_in_channel;
8471 (should_prompt, already_in_channel)
8472 });
8473
8474 if already_in_channel {
8475 let task = cx.update(|cx| {
8476 if let Some((project, host)) = active_call.most_active_project(cx) {
8477 Some(join_in_room_project(project, host, app_state.clone(), cx))
8478 } else {
8479 None
8480 }
8481 });
8482 if let Some(task) = task {
8483 task.await?;
8484 }
8485 return anyhow::Ok(true);
8486 }
8487
8488 if should_prompt {
8489 if let Some(multi_workspace) = requesting_window {
8490 let answer = multi_workspace
8491 .update(cx, |_, window, cx| {
8492 window.prompt(
8493 PromptLevel::Warning,
8494 "Do you want to switch channels?",
8495 Some("Leaving this call will unshare your current project."),
8496 &["Yes, Join Channel", "Cancel"],
8497 cx,
8498 )
8499 })?
8500 .await;
8501
8502 if answer == Ok(1) {
8503 return Ok(false);
8504 }
8505 } else {
8506 return Ok(false);
8507 }
8508 }
8509
8510 let client = cx.update(|cx| active_call.client(cx));
8511
8512 let mut client_status = client.status();
8513
8514 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8515 'outer: loop {
8516 let Some(status) = client_status.recv().await else {
8517 anyhow::bail!("error connecting");
8518 };
8519
8520 match status {
8521 Status::Connecting
8522 | Status::Authenticating
8523 | Status::Authenticated
8524 | Status::Reconnecting
8525 | Status::Reauthenticating
8526 | Status::Reauthenticated => continue,
8527 Status::Connected { .. } => break 'outer,
8528 Status::SignedOut | Status::AuthenticationError => {
8529 return Err(ErrorCode::SignedOut.into());
8530 }
8531 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8532 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8533 return Err(ErrorCode::Disconnected.into());
8534 }
8535 }
8536 }
8537
8538 let joined = cx
8539 .update(|cx| active_call.join_channel(channel_id, cx))
8540 .await?;
8541
8542 if !joined {
8543 return anyhow::Ok(true);
8544 }
8545
8546 cx.update(|cx| active_call.room_update_completed(cx)).await;
8547
8548 let task = cx.update(|cx| {
8549 if let Some((project, host)) = active_call.most_active_project(cx) {
8550 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8551 }
8552
8553 // If you are the first to join a channel, see if you should share your project.
8554 if !active_call.has_remote_participants(cx)
8555 && !active_call.local_participant_is_guest(cx)
8556 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8557 {
8558 let project = workspace.update(cx, |workspace, cx| {
8559 let project = workspace.project.read(cx);
8560
8561 if !active_call.share_on_join(cx) {
8562 return None;
8563 }
8564
8565 if (project.is_local() || project.is_via_remote_server())
8566 && project.visible_worktrees(cx).any(|tree| {
8567 tree.read(cx)
8568 .root_entry()
8569 .is_some_and(|entry| entry.is_dir())
8570 })
8571 {
8572 Some(workspace.project.clone())
8573 } else {
8574 None
8575 }
8576 });
8577 if let Some(project) = project {
8578 let share_task = active_call.share_project(project, cx);
8579 return Some(cx.spawn(async move |_cx| -> Result<()> {
8580 share_task.await?;
8581 Ok(())
8582 }));
8583 }
8584 }
8585
8586 None
8587 });
8588 if let Some(task) = task {
8589 task.await?;
8590 return anyhow::Ok(true);
8591 }
8592 anyhow::Ok(false)
8593}
8594
8595pub fn join_channel(
8596 channel_id: ChannelId,
8597 app_state: Arc<AppState>,
8598 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8599 requesting_workspace: Option<WeakEntity<Workspace>>,
8600 cx: &mut App,
8601) -> Task<Result<()>> {
8602 let active_call = GlobalAnyActiveCall::global(cx).clone();
8603 cx.spawn(async move |cx| {
8604 let result = join_channel_internal(
8605 channel_id,
8606 &app_state,
8607 requesting_window,
8608 requesting_workspace,
8609 &*active_call.0,
8610 cx,
8611 )
8612 .await;
8613
8614 // join channel succeeded, and opened a window
8615 if matches!(result, Ok(true)) {
8616 return anyhow::Ok(());
8617 }
8618
8619 // find an existing workspace to focus and show call controls
8620 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8621 if active_window.is_none() {
8622 // no open workspaces, make one to show the error in (blergh)
8623 let OpenResult {
8624 window: window_handle,
8625 ..
8626 } = cx
8627 .update(|cx| {
8628 Workspace::new_local(
8629 vec![],
8630 app_state.clone(),
8631 requesting_window,
8632 None,
8633 None,
8634 true,
8635 cx,
8636 )
8637 })
8638 .await?;
8639
8640 window_handle
8641 .update(cx, |_, window, _cx| {
8642 window.activate_window();
8643 })
8644 .ok();
8645
8646 if result.is_ok() {
8647 cx.update(|cx| {
8648 cx.dispatch_action(&OpenChannelNotes);
8649 });
8650 }
8651
8652 active_window = Some(window_handle);
8653 }
8654
8655 if let Err(err) = result {
8656 log::error!("failed to join channel: {}", err);
8657 if let Some(active_window) = active_window {
8658 active_window
8659 .update(cx, |_, window, cx| {
8660 let detail: SharedString = match err.error_code() {
8661 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8662 ErrorCode::UpgradeRequired => concat!(
8663 "Your are running an unsupported version of Zed. ",
8664 "Please update to continue."
8665 )
8666 .into(),
8667 ErrorCode::NoSuchChannel => concat!(
8668 "No matching channel was found. ",
8669 "Please check the link and try again."
8670 )
8671 .into(),
8672 ErrorCode::Forbidden => concat!(
8673 "This channel is private, and you do not have access. ",
8674 "Please ask someone to add you and try again."
8675 )
8676 .into(),
8677 ErrorCode::Disconnected => {
8678 "Please check your internet connection and try again.".into()
8679 }
8680 _ => format!("{}\n\nPlease try again.", err).into(),
8681 };
8682 window.prompt(
8683 PromptLevel::Critical,
8684 "Failed to join channel",
8685 Some(&detail),
8686 &["Ok"],
8687 cx,
8688 )
8689 })?
8690 .await
8691 .ok();
8692 }
8693 }
8694
8695 // return ok, we showed the error to the user.
8696 anyhow::Ok(())
8697 })
8698}
8699
8700pub async fn get_any_active_multi_workspace(
8701 app_state: Arc<AppState>,
8702 mut cx: AsyncApp,
8703) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8704 // find an existing workspace to focus and show call controls
8705 let active_window = activate_any_workspace_window(&mut cx);
8706 if active_window.is_none() {
8707 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8708 .await?;
8709 }
8710 activate_any_workspace_window(&mut cx).context("could not open zed")
8711}
8712
8713fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8714 cx.update(|cx| {
8715 if let Some(workspace_window) = cx
8716 .active_window()
8717 .and_then(|window| window.downcast::<MultiWorkspace>())
8718 {
8719 return Some(workspace_window);
8720 }
8721
8722 for window in cx.windows() {
8723 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8724 workspace_window
8725 .update(cx, |_, window, _| window.activate_window())
8726 .ok();
8727 return Some(workspace_window);
8728 }
8729 }
8730 None
8731 })
8732}
8733
8734pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8735 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8736}
8737
8738pub fn workspace_windows_for_location(
8739 serialized_location: &SerializedWorkspaceLocation,
8740 cx: &App,
8741) -> Vec<WindowHandle<MultiWorkspace>> {
8742 cx.windows()
8743 .into_iter()
8744 .filter_map(|window| window.downcast::<MultiWorkspace>())
8745 .filter(|multi_workspace| {
8746 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8747 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8748 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8749 }
8750 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8751 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8752 a.distro_name == b.distro_name
8753 }
8754 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8755 a.container_id == b.container_id
8756 }
8757 #[cfg(any(test, feature = "test-support"))]
8758 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8759 a.id == b.id
8760 }
8761 _ => false,
8762 };
8763
8764 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8765 multi_workspace.workspaces().iter().any(|workspace| {
8766 match workspace.read(cx).workspace_location(cx) {
8767 WorkspaceLocation::Location(location, _) => {
8768 match (&location, serialized_location) {
8769 (
8770 SerializedWorkspaceLocation::Local,
8771 SerializedWorkspaceLocation::Local,
8772 ) => true,
8773 (
8774 SerializedWorkspaceLocation::Remote(a),
8775 SerializedWorkspaceLocation::Remote(b),
8776 ) => same_host(a, b),
8777 _ => false,
8778 }
8779 }
8780 _ => false,
8781 }
8782 })
8783 })
8784 })
8785 .collect()
8786}
8787
8788pub async fn find_existing_workspace(
8789 abs_paths: &[PathBuf],
8790 open_options: &OpenOptions,
8791 location: &SerializedWorkspaceLocation,
8792 cx: &mut AsyncApp,
8793) -> (
8794 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8795 OpenVisible,
8796) {
8797 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8798 let mut open_visible = OpenVisible::All;
8799 let mut best_match = None;
8800
8801 if open_options.open_new_workspace != Some(true) {
8802 cx.update(|cx| {
8803 for window in workspace_windows_for_location(location, cx) {
8804 if let Ok(multi_workspace) = window.read(cx) {
8805 for workspace in multi_workspace.workspaces() {
8806 let project = workspace.read(cx).project.read(cx);
8807 let m = project.visibility_for_paths(
8808 abs_paths,
8809 open_options.open_new_workspace == None,
8810 cx,
8811 );
8812 if m > best_match {
8813 existing = Some((window, workspace.clone()));
8814 best_match = m;
8815 } else if best_match.is_none()
8816 && open_options.open_new_workspace == Some(false)
8817 {
8818 existing = Some((window, workspace.clone()))
8819 }
8820 }
8821 }
8822 }
8823 });
8824
8825 let all_paths_are_files = existing
8826 .as_ref()
8827 .and_then(|(_, target_workspace)| {
8828 cx.update(|cx| {
8829 let workspace = target_workspace.read(cx);
8830 let project = workspace.project.read(cx);
8831 let path_style = workspace.path_style(cx);
8832 Some(!abs_paths.iter().any(|path| {
8833 let path = util::paths::SanitizedPath::new(path);
8834 project.worktrees(cx).any(|worktree| {
8835 let worktree = worktree.read(cx);
8836 let abs_path = worktree.abs_path();
8837 path_style
8838 .strip_prefix(path.as_ref(), abs_path.as_ref())
8839 .and_then(|rel| worktree.entry_for_path(&rel))
8840 .is_some_and(|e| e.is_dir())
8841 })
8842 }))
8843 })
8844 })
8845 .unwrap_or(false);
8846
8847 if open_options.open_new_workspace.is_none()
8848 && existing.is_some()
8849 && open_options.wait
8850 && all_paths_are_files
8851 {
8852 cx.update(|cx| {
8853 let windows = workspace_windows_for_location(location, cx);
8854 let window = cx
8855 .active_window()
8856 .and_then(|window| window.downcast::<MultiWorkspace>())
8857 .filter(|window| windows.contains(window))
8858 .or_else(|| windows.into_iter().next());
8859 if let Some(window) = window {
8860 if let Ok(multi_workspace) = window.read(cx) {
8861 let active_workspace = multi_workspace.workspace().clone();
8862 existing = Some((window, active_workspace));
8863 open_visible = OpenVisible::None;
8864 }
8865 }
8866 });
8867 }
8868 }
8869 (existing, open_visible)
8870}
8871
8872#[derive(Default, Clone)]
8873pub struct OpenOptions {
8874 pub visible: Option<OpenVisible>,
8875 pub focus: Option<bool>,
8876 pub open_new_workspace: Option<bool>,
8877 pub wait: bool,
8878 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8879 pub env: Option<HashMap<String, String>>,
8880}
8881
8882/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
8883/// or [`Workspace::open_workspace_for_paths`].
8884pub struct OpenResult {
8885 pub window: WindowHandle<MultiWorkspace>,
8886 pub workspace: Entity<Workspace>,
8887 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8888}
8889
8890/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8891pub fn open_workspace_by_id(
8892 workspace_id: WorkspaceId,
8893 app_state: Arc<AppState>,
8894 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8895 cx: &mut App,
8896) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8897 let project_handle = Project::local(
8898 app_state.client.clone(),
8899 app_state.node_runtime.clone(),
8900 app_state.user_store.clone(),
8901 app_state.languages.clone(),
8902 app_state.fs.clone(),
8903 None,
8904 project::LocalProjectFlags {
8905 init_worktree_trust: true,
8906 ..project::LocalProjectFlags::default()
8907 },
8908 cx,
8909 );
8910
8911 let db = WorkspaceDb::global(cx);
8912 let kvp = db::kvp::KeyValueStore::global(cx);
8913 cx.spawn(async move |cx| {
8914 let serialized_workspace = db
8915 .workspace_for_id(workspace_id)
8916 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8917
8918 let centered_layout = serialized_workspace.centered_layout;
8919
8920 let (window, workspace) = if let Some(window) = requesting_window {
8921 let workspace = window.update(cx, |multi_workspace, window, cx| {
8922 let workspace = cx.new(|cx| {
8923 let mut workspace = Workspace::new(
8924 Some(workspace_id),
8925 project_handle.clone(),
8926 app_state.clone(),
8927 window,
8928 cx,
8929 );
8930 workspace.centered_layout = centered_layout;
8931 workspace
8932 });
8933 multi_workspace.add_workspace(workspace.clone(), cx);
8934 workspace
8935 })?;
8936 (window, workspace)
8937 } else {
8938 let window_bounds_override = window_bounds_env_override();
8939
8940 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8941 (Some(WindowBounds::Windowed(bounds)), None)
8942 } else if let Some(display) = serialized_workspace.display
8943 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8944 {
8945 (Some(bounds.0), Some(display))
8946 } else if let Some((display, bounds)) = persistence::read_default_window_bounds(&kvp) {
8947 (Some(bounds), Some(display))
8948 } else {
8949 (None, None)
8950 };
8951
8952 let options = cx.update(|cx| {
8953 let mut options = (app_state.build_window_options)(display, cx);
8954 options.window_bounds = window_bounds;
8955 options
8956 });
8957
8958 let window = cx.open_window(options, {
8959 let app_state = app_state.clone();
8960 let project_handle = project_handle.clone();
8961 move |window, cx| {
8962 let workspace = cx.new(|cx| {
8963 let mut workspace = Workspace::new(
8964 Some(workspace_id),
8965 project_handle,
8966 app_state,
8967 window,
8968 cx,
8969 );
8970 workspace.centered_layout = centered_layout;
8971 workspace
8972 });
8973 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8974 }
8975 })?;
8976
8977 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8978 multi_workspace.workspace().clone()
8979 })?;
8980
8981 (window, workspace)
8982 };
8983
8984 notify_if_database_failed(window, cx);
8985
8986 // Restore items from the serialized workspace
8987 window
8988 .update(cx, |_, window, cx| {
8989 workspace.update(cx, |_workspace, cx| {
8990 open_items(Some(serialized_workspace), vec![], window, cx)
8991 })
8992 })?
8993 .await?;
8994
8995 window.update(cx, |_, window, cx| {
8996 workspace.update(cx, |workspace, cx| {
8997 workspace.serialize_workspace(window, cx);
8998 });
8999 })?;
9000
9001 Ok(window)
9002 })
9003}
9004
9005#[allow(clippy::type_complexity)]
9006pub fn open_paths(
9007 abs_paths: &[PathBuf],
9008 app_state: Arc<AppState>,
9009 open_options: OpenOptions,
9010 cx: &mut App,
9011) -> Task<anyhow::Result<OpenResult>> {
9012 let abs_paths = abs_paths.to_vec();
9013 #[cfg(target_os = "windows")]
9014 let wsl_path = abs_paths
9015 .iter()
9016 .find_map(|p| util::paths::WslPath::from_path(p));
9017
9018 cx.spawn(async move |cx| {
9019 let (mut existing, mut open_visible) = find_existing_workspace(
9020 &abs_paths,
9021 &open_options,
9022 &SerializedWorkspaceLocation::Local,
9023 cx,
9024 )
9025 .await;
9026
9027 // Fallback: if no workspace contains the paths and all paths are files,
9028 // prefer an existing local workspace window (active window first).
9029 if open_options.open_new_workspace.is_none() && existing.is_none() {
9030 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
9031 let all_metadatas = futures::future::join_all(all_paths)
9032 .await
9033 .into_iter()
9034 .filter_map(|result| result.ok().flatten())
9035 .collect::<Vec<_>>();
9036
9037 if all_metadatas.iter().all(|file| !file.is_dir) {
9038 cx.update(|cx| {
9039 let windows = workspace_windows_for_location(
9040 &SerializedWorkspaceLocation::Local,
9041 cx,
9042 );
9043 let window = cx
9044 .active_window()
9045 .and_then(|window| window.downcast::<MultiWorkspace>())
9046 .filter(|window| windows.contains(window))
9047 .or_else(|| windows.into_iter().next());
9048 if let Some(window) = window {
9049 if let Ok(multi_workspace) = window.read(cx) {
9050 let active_workspace = multi_workspace.workspace().clone();
9051 existing = Some((window, active_workspace));
9052 open_visible = OpenVisible::None;
9053 }
9054 }
9055 });
9056 }
9057 }
9058
9059 let result = if let Some((existing, target_workspace)) = existing {
9060 let open_task = existing
9061 .update(cx, |multi_workspace, window, cx| {
9062 window.activate_window();
9063 multi_workspace.activate(target_workspace.clone(), cx);
9064 target_workspace.update(cx, |workspace, cx| {
9065 workspace.open_paths(
9066 abs_paths,
9067 OpenOptions {
9068 visible: Some(open_visible),
9069 ..Default::default()
9070 },
9071 None,
9072 window,
9073 cx,
9074 )
9075 })
9076 })?
9077 .await;
9078
9079 _ = existing.update(cx, |multi_workspace, _, cx| {
9080 let workspace = multi_workspace.workspace().clone();
9081 workspace.update(cx, |workspace, cx| {
9082 for item in open_task.iter().flatten() {
9083 if let Err(e) = item {
9084 workspace.show_error(&e, cx);
9085 }
9086 }
9087 });
9088 });
9089
9090 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9091 } else {
9092 let result = cx
9093 .update(move |cx| {
9094 Workspace::new_local(
9095 abs_paths,
9096 app_state.clone(),
9097 open_options.replace_window,
9098 open_options.env,
9099 None,
9100 true,
9101 cx,
9102 )
9103 })
9104 .await;
9105
9106 if let Ok(ref result) = result {
9107 result.window
9108 .update(cx, |_, window, _cx| {
9109 window.activate_window();
9110 })
9111 .log_err();
9112 }
9113
9114 result
9115 };
9116
9117 #[cfg(target_os = "windows")]
9118 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9119 && let Ok(ref result) = result
9120 {
9121 result.window
9122 .update(cx, move |multi_workspace, _window, cx| {
9123 struct OpenInWsl;
9124 let workspace = multi_workspace.workspace().clone();
9125 workspace.update(cx, |workspace, cx| {
9126 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9127 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9128 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9129 cx.new(move |cx| {
9130 MessageNotification::new(msg, cx)
9131 .primary_message("Open in WSL")
9132 .primary_icon(IconName::FolderOpen)
9133 .primary_on_click(move |window, cx| {
9134 window.dispatch_action(Box::new(remote::OpenWslPath {
9135 distro: remote::WslConnectionOptions {
9136 distro_name: distro.clone(),
9137 user: None,
9138 },
9139 paths: vec![path.clone().into()],
9140 }), cx)
9141 })
9142 })
9143 });
9144 });
9145 })
9146 .unwrap();
9147 };
9148 result
9149 })
9150}
9151
9152pub fn open_new(
9153 open_options: OpenOptions,
9154 app_state: Arc<AppState>,
9155 cx: &mut App,
9156 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9157) -> Task<anyhow::Result<()>> {
9158 let task = Workspace::new_local(
9159 Vec::new(),
9160 app_state,
9161 open_options.replace_window,
9162 open_options.env,
9163 Some(Box::new(init)),
9164 true,
9165 cx,
9166 );
9167 cx.spawn(async move |cx| {
9168 let OpenResult { window, .. } = task.await?;
9169 window
9170 .update(cx, |_, window, _cx| {
9171 window.activate_window();
9172 })
9173 .ok();
9174 Ok(())
9175 })
9176}
9177
9178pub fn create_and_open_local_file(
9179 path: &'static Path,
9180 window: &mut Window,
9181 cx: &mut Context<Workspace>,
9182 default_content: impl 'static + Send + FnOnce() -> Rope,
9183) -> Task<Result<Box<dyn ItemHandle>>> {
9184 cx.spawn_in(window, async move |workspace, cx| {
9185 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9186 if !fs.is_file(path).await {
9187 fs.create_file(path, Default::default()).await?;
9188 fs.save(path, &default_content(), Default::default())
9189 .await?;
9190 }
9191
9192 workspace
9193 .update_in(cx, |workspace, window, cx| {
9194 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9195 let path = workspace
9196 .project
9197 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9198 cx.spawn_in(window, async move |workspace, cx| {
9199 let path = path.await?;
9200 let mut items = workspace
9201 .update_in(cx, |workspace, window, cx| {
9202 workspace.open_paths(
9203 vec![path.to_path_buf()],
9204 OpenOptions {
9205 visible: Some(OpenVisible::None),
9206 ..Default::default()
9207 },
9208 None,
9209 window,
9210 cx,
9211 )
9212 })?
9213 .await;
9214 let item = items.pop().flatten();
9215 item.with_context(|| format!("path {path:?} is not a file"))?
9216 })
9217 })
9218 })?
9219 .await?
9220 .await
9221 })
9222}
9223
9224pub fn open_remote_project_with_new_connection(
9225 window: WindowHandle<MultiWorkspace>,
9226 remote_connection: Arc<dyn RemoteConnection>,
9227 cancel_rx: oneshot::Receiver<()>,
9228 delegate: Arc<dyn RemoteClientDelegate>,
9229 app_state: Arc<AppState>,
9230 paths: Vec<PathBuf>,
9231 cx: &mut App,
9232) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9233 cx.spawn(async move |cx| {
9234 let (workspace_id, serialized_workspace) =
9235 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9236 .await?;
9237
9238 let session = match cx
9239 .update(|cx| {
9240 remote::RemoteClient::new(
9241 ConnectionIdentifier::Workspace(workspace_id.0),
9242 remote_connection,
9243 cancel_rx,
9244 delegate,
9245 cx,
9246 )
9247 })
9248 .await?
9249 {
9250 Some(result) => result,
9251 None => return Ok(Vec::new()),
9252 };
9253
9254 let project = cx.update(|cx| {
9255 project::Project::remote(
9256 session,
9257 app_state.client.clone(),
9258 app_state.node_runtime.clone(),
9259 app_state.user_store.clone(),
9260 app_state.languages.clone(),
9261 app_state.fs.clone(),
9262 true,
9263 cx,
9264 )
9265 });
9266
9267 open_remote_project_inner(
9268 project,
9269 paths,
9270 workspace_id,
9271 serialized_workspace,
9272 app_state,
9273 window,
9274 cx,
9275 )
9276 .await
9277 })
9278}
9279
9280pub fn open_remote_project_with_existing_connection(
9281 connection_options: RemoteConnectionOptions,
9282 project: Entity<Project>,
9283 paths: Vec<PathBuf>,
9284 app_state: Arc<AppState>,
9285 window: WindowHandle<MultiWorkspace>,
9286 cx: &mut AsyncApp,
9287) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9288 cx.spawn(async move |cx| {
9289 let (workspace_id, serialized_workspace) =
9290 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9291
9292 open_remote_project_inner(
9293 project,
9294 paths,
9295 workspace_id,
9296 serialized_workspace,
9297 app_state,
9298 window,
9299 cx,
9300 )
9301 .await
9302 })
9303}
9304
9305async fn open_remote_project_inner(
9306 project: Entity<Project>,
9307 paths: Vec<PathBuf>,
9308 workspace_id: WorkspaceId,
9309 serialized_workspace: Option<SerializedWorkspace>,
9310 app_state: Arc<AppState>,
9311 window: WindowHandle<MultiWorkspace>,
9312 cx: &mut AsyncApp,
9313) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9314 let db = cx.update(|cx| WorkspaceDb::global(cx));
9315 let toolchains = db.toolchains(workspace_id).await?;
9316 for (toolchain, worktree_path, path) in toolchains {
9317 project
9318 .update(cx, |this, cx| {
9319 let Some(worktree_id) =
9320 this.find_worktree(&worktree_path, cx)
9321 .and_then(|(worktree, rel_path)| {
9322 if rel_path.is_empty() {
9323 Some(worktree.read(cx).id())
9324 } else {
9325 None
9326 }
9327 })
9328 else {
9329 return Task::ready(None);
9330 };
9331
9332 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9333 })
9334 .await;
9335 }
9336 let mut project_paths_to_open = vec![];
9337 let mut project_path_errors = vec![];
9338
9339 for path in paths {
9340 let result = cx
9341 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9342 .await;
9343 match result {
9344 Ok((_, project_path)) => {
9345 project_paths_to_open.push((path.clone(), Some(project_path)));
9346 }
9347 Err(error) => {
9348 project_path_errors.push(error);
9349 }
9350 };
9351 }
9352
9353 if project_paths_to_open.is_empty() {
9354 return Err(project_path_errors.pop().context("no paths given")?);
9355 }
9356
9357 let workspace = window.update(cx, |multi_workspace, window, cx| {
9358 telemetry::event!("SSH Project Opened");
9359
9360 let new_workspace = cx.new(|cx| {
9361 let mut workspace =
9362 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9363 workspace.update_history(cx);
9364
9365 if let Some(ref serialized) = serialized_workspace {
9366 workspace.centered_layout = serialized.centered_layout;
9367 }
9368
9369 workspace
9370 });
9371
9372 multi_workspace.activate(new_workspace.clone(), cx);
9373 new_workspace
9374 })?;
9375
9376 let items = window
9377 .update(cx, |_, window, cx| {
9378 window.activate_window();
9379 workspace.update(cx, |_workspace, cx| {
9380 open_items(serialized_workspace, project_paths_to_open, window, cx)
9381 })
9382 })?
9383 .await?;
9384
9385 workspace.update(cx, |workspace, cx| {
9386 for error in project_path_errors {
9387 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9388 if let Some(path) = error.error_tag("path") {
9389 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9390 }
9391 } else {
9392 workspace.show_error(&error, cx)
9393 }
9394 }
9395 });
9396
9397 Ok(items.into_iter().map(|item| item?.ok()).collect())
9398}
9399
9400fn deserialize_remote_project(
9401 connection_options: RemoteConnectionOptions,
9402 paths: Vec<PathBuf>,
9403 cx: &AsyncApp,
9404) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9405 let db = cx.update(|cx| WorkspaceDb::global(cx));
9406 cx.background_spawn(async move {
9407 let remote_connection_id = db
9408 .get_or_create_remote_connection(connection_options)
9409 .await?;
9410
9411 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
9412
9413 let workspace_id = if let Some(workspace_id) =
9414 serialized_workspace.as_ref().map(|workspace| workspace.id)
9415 {
9416 workspace_id
9417 } else {
9418 db.next_id().await?
9419 };
9420
9421 Ok((workspace_id, serialized_workspace))
9422 })
9423}
9424
9425pub fn join_in_room_project(
9426 project_id: u64,
9427 follow_user_id: u64,
9428 app_state: Arc<AppState>,
9429 cx: &mut App,
9430) -> Task<Result<()>> {
9431 let windows = cx.windows();
9432 cx.spawn(async move |cx| {
9433 let existing_window_and_workspace: Option<(
9434 WindowHandle<MultiWorkspace>,
9435 Entity<Workspace>,
9436 )> = windows.into_iter().find_map(|window_handle| {
9437 window_handle
9438 .downcast::<MultiWorkspace>()
9439 .and_then(|window_handle| {
9440 window_handle
9441 .update(cx, |multi_workspace, _window, cx| {
9442 for workspace in multi_workspace.workspaces() {
9443 if workspace.read(cx).project().read(cx).remote_id()
9444 == Some(project_id)
9445 {
9446 return Some((window_handle, workspace.clone()));
9447 }
9448 }
9449 None
9450 })
9451 .unwrap_or(None)
9452 })
9453 });
9454
9455 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9456 existing_window_and_workspace
9457 {
9458 existing_window
9459 .update(cx, |multi_workspace, _, cx| {
9460 multi_workspace.activate(target_workspace, cx);
9461 })
9462 .ok();
9463 existing_window
9464 } else {
9465 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9466 let project = cx
9467 .update(|cx| {
9468 active_call.0.join_project(
9469 project_id,
9470 app_state.languages.clone(),
9471 app_state.fs.clone(),
9472 cx,
9473 )
9474 })
9475 .await?;
9476
9477 let window_bounds_override = window_bounds_env_override();
9478 cx.update(|cx| {
9479 let mut options = (app_state.build_window_options)(None, cx);
9480 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9481 cx.open_window(options, |window, cx| {
9482 let workspace = cx.new(|cx| {
9483 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9484 });
9485 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9486 })
9487 })?
9488 };
9489
9490 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9491 cx.activate(true);
9492 window.activate_window();
9493
9494 // We set the active workspace above, so this is the correct workspace.
9495 let workspace = multi_workspace.workspace().clone();
9496 workspace.update(cx, |workspace, cx| {
9497 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9498 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9499 .or_else(|| {
9500 // If we couldn't follow the given user, follow the host instead.
9501 let collaborator = workspace
9502 .project()
9503 .read(cx)
9504 .collaborators()
9505 .values()
9506 .find(|collaborator| collaborator.is_host)?;
9507 Some(collaborator.peer_id)
9508 });
9509
9510 if let Some(follow_peer_id) = follow_peer_id {
9511 workspace.follow(follow_peer_id, window, cx);
9512 }
9513 });
9514 })?;
9515
9516 anyhow::Ok(())
9517 })
9518}
9519
9520pub fn reload(cx: &mut App) {
9521 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9522 let mut workspace_windows = cx
9523 .windows()
9524 .into_iter()
9525 .filter_map(|window| window.downcast::<MultiWorkspace>())
9526 .collect::<Vec<_>>();
9527
9528 // If multiple windows have unsaved changes, and need a save prompt,
9529 // prompt in the active window before switching to a different window.
9530 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9531
9532 let mut prompt = None;
9533 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9534 prompt = window
9535 .update(cx, |_, window, cx| {
9536 window.prompt(
9537 PromptLevel::Info,
9538 "Are you sure you want to restart?",
9539 None,
9540 &["Restart", "Cancel"],
9541 cx,
9542 )
9543 })
9544 .ok();
9545 }
9546
9547 cx.spawn(async move |cx| {
9548 if let Some(prompt) = prompt {
9549 let answer = prompt.await?;
9550 if answer != 0 {
9551 return anyhow::Ok(());
9552 }
9553 }
9554
9555 // If the user cancels any save prompt, then keep the app open.
9556 for window in workspace_windows {
9557 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9558 let workspace = multi_workspace.workspace().clone();
9559 workspace.update(cx, |workspace, cx| {
9560 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9561 })
9562 }) && !should_close.await?
9563 {
9564 return anyhow::Ok(());
9565 }
9566 }
9567 cx.update(|cx| cx.restart());
9568 anyhow::Ok(())
9569 })
9570 .detach_and_log_err(cx);
9571}
9572
9573fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9574 let mut parts = value.split(',');
9575 let x: usize = parts.next()?.parse().ok()?;
9576 let y: usize = parts.next()?.parse().ok()?;
9577 Some(point(px(x as f32), px(y as f32)))
9578}
9579
9580fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9581 let mut parts = value.split(',');
9582 let width: usize = parts.next()?.parse().ok()?;
9583 let height: usize = parts.next()?.parse().ok()?;
9584 Some(size(px(width as f32), px(height as f32)))
9585}
9586
9587/// Add client-side decorations (rounded corners, shadows, resize handling) when
9588/// appropriate.
9589///
9590/// The `border_radius_tiling` parameter allows overriding which corners get
9591/// rounded, independently of the actual window tiling state. This is used
9592/// specifically for the workspace switcher sidebar: when the sidebar is open,
9593/// we want square corners on the left (so the sidebar appears flush with the
9594/// window edge) but we still need the shadow padding for proper visual
9595/// appearance. Unlike actual window tiling, this only affects border radius -
9596/// not padding or shadows.
9597pub fn client_side_decorations(
9598 element: impl IntoElement,
9599 window: &mut Window,
9600 cx: &mut App,
9601 border_radius_tiling: Tiling,
9602) -> Stateful<Div> {
9603 const BORDER_SIZE: Pixels = px(1.0);
9604 let decorations = window.window_decorations();
9605 let tiling = match decorations {
9606 Decorations::Server => Tiling::default(),
9607 Decorations::Client { tiling } => tiling,
9608 };
9609
9610 match decorations {
9611 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9612 Decorations::Server => window.set_client_inset(px(0.0)),
9613 }
9614
9615 struct GlobalResizeEdge(ResizeEdge);
9616 impl Global for GlobalResizeEdge {}
9617
9618 div()
9619 .id("window-backdrop")
9620 .bg(transparent_black())
9621 .map(|div| match decorations {
9622 Decorations::Server => div,
9623 Decorations::Client { .. } => div
9624 .when(
9625 !(tiling.top
9626 || tiling.right
9627 || border_radius_tiling.top
9628 || border_radius_tiling.right),
9629 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9630 )
9631 .when(
9632 !(tiling.top
9633 || tiling.left
9634 || border_radius_tiling.top
9635 || border_radius_tiling.left),
9636 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9637 )
9638 .when(
9639 !(tiling.bottom
9640 || tiling.right
9641 || border_radius_tiling.bottom
9642 || border_radius_tiling.right),
9643 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9644 )
9645 .when(
9646 !(tiling.bottom
9647 || tiling.left
9648 || border_radius_tiling.bottom
9649 || border_radius_tiling.left),
9650 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9651 )
9652 .when(!tiling.top, |div| {
9653 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9654 })
9655 .when(!tiling.bottom, |div| {
9656 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9657 })
9658 .when(!tiling.left, |div| {
9659 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9660 })
9661 .when(!tiling.right, |div| {
9662 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9663 })
9664 .on_mouse_move(move |e, window, cx| {
9665 let size = window.window_bounds().get_bounds().size;
9666 let pos = e.position;
9667
9668 let new_edge =
9669 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9670
9671 let edge = cx.try_global::<GlobalResizeEdge>();
9672 if new_edge != edge.map(|edge| edge.0) {
9673 window
9674 .window_handle()
9675 .update(cx, |workspace, _, cx| {
9676 cx.notify(workspace.entity_id());
9677 })
9678 .ok();
9679 }
9680 })
9681 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9682 let size = window.window_bounds().get_bounds().size;
9683 let pos = e.position;
9684
9685 let edge = match resize_edge(
9686 pos,
9687 theme::CLIENT_SIDE_DECORATION_SHADOW,
9688 size,
9689 tiling,
9690 ) {
9691 Some(value) => value,
9692 None => return,
9693 };
9694
9695 window.start_window_resize(edge);
9696 }),
9697 })
9698 .size_full()
9699 .child(
9700 div()
9701 .cursor(CursorStyle::Arrow)
9702 .map(|div| match decorations {
9703 Decorations::Server => div,
9704 Decorations::Client { .. } => div
9705 .border_color(cx.theme().colors().border)
9706 .when(
9707 !(tiling.top
9708 || tiling.right
9709 || border_radius_tiling.top
9710 || border_radius_tiling.right),
9711 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9712 )
9713 .when(
9714 !(tiling.top
9715 || tiling.left
9716 || border_radius_tiling.top
9717 || border_radius_tiling.left),
9718 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9719 )
9720 .when(
9721 !(tiling.bottom
9722 || tiling.right
9723 || border_radius_tiling.bottom
9724 || border_radius_tiling.right),
9725 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9726 )
9727 .when(
9728 !(tiling.bottom
9729 || tiling.left
9730 || border_radius_tiling.bottom
9731 || border_radius_tiling.left),
9732 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9733 )
9734 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9735 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9736 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9737 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9738 .when(!tiling.is_tiled(), |div| {
9739 div.shadow(vec![gpui::BoxShadow {
9740 color: Hsla {
9741 h: 0.,
9742 s: 0.,
9743 l: 0.,
9744 a: 0.4,
9745 },
9746 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9747 spread_radius: px(0.),
9748 offset: point(px(0.0), px(0.0)),
9749 }])
9750 }),
9751 })
9752 .on_mouse_move(|_e, _, cx| {
9753 cx.stop_propagation();
9754 })
9755 .size_full()
9756 .child(element),
9757 )
9758 .map(|div| match decorations {
9759 Decorations::Server => div,
9760 Decorations::Client { tiling, .. } => div.child(
9761 canvas(
9762 |_bounds, window, _| {
9763 window.insert_hitbox(
9764 Bounds::new(
9765 point(px(0.0), px(0.0)),
9766 window.window_bounds().get_bounds().size,
9767 ),
9768 HitboxBehavior::Normal,
9769 )
9770 },
9771 move |_bounds, hitbox, window, cx| {
9772 let mouse = window.mouse_position();
9773 let size = window.window_bounds().get_bounds().size;
9774 let Some(edge) =
9775 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9776 else {
9777 return;
9778 };
9779 cx.set_global(GlobalResizeEdge(edge));
9780 window.set_cursor_style(
9781 match edge {
9782 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9783 ResizeEdge::Left | ResizeEdge::Right => {
9784 CursorStyle::ResizeLeftRight
9785 }
9786 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9787 CursorStyle::ResizeUpLeftDownRight
9788 }
9789 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9790 CursorStyle::ResizeUpRightDownLeft
9791 }
9792 },
9793 &hitbox,
9794 );
9795 },
9796 )
9797 .size_full()
9798 .absolute(),
9799 ),
9800 })
9801}
9802
9803fn resize_edge(
9804 pos: Point<Pixels>,
9805 shadow_size: Pixels,
9806 window_size: Size<Pixels>,
9807 tiling: Tiling,
9808) -> Option<ResizeEdge> {
9809 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9810 if bounds.contains(&pos) {
9811 return None;
9812 }
9813
9814 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9815 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9816 if !tiling.top && top_left_bounds.contains(&pos) {
9817 return Some(ResizeEdge::TopLeft);
9818 }
9819
9820 let top_right_bounds = Bounds::new(
9821 Point::new(window_size.width - corner_size.width, px(0.)),
9822 corner_size,
9823 );
9824 if !tiling.top && top_right_bounds.contains(&pos) {
9825 return Some(ResizeEdge::TopRight);
9826 }
9827
9828 let bottom_left_bounds = Bounds::new(
9829 Point::new(px(0.), window_size.height - corner_size.height),
9830 corner_size,
9831 );
9832 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9833 return Some(ResizeEdge::BottomLeft);
9834 }
9835
9836 let bottom_right_bounds = Bounds::new(
9837 Point::new(
9838 window_size.width - corner_size.width,
9839 window_size.height - corner_size.height,
9840 ),
9841 corner_size,
9842 );
9843 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9844 return Some(ResizeEdge::BottomRight);
9845 }
9846
9847 if !tiling.top && pos.y < shadow_size {
9848 Some(ResizeEdge::Top)
9849 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9850 Some(ResizeEdge::Bottom)
9851 } else if !tiling.left && pos.x < shadow_size {
9852 Some(ResizeEdge::Left)
9853 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9854 Some(ResizeEdge::Right)
9855 } else {
9856 None
9857 }
9858}
9859
9860fn join_pane_into_active(
9861 active_pane: &Entity<Pane>,
9862 pane: &Entity<Pane>,
9863 window: &mut Window,
9864 cx: &mut App,
9865) {
9866 if pane == active_pane {
9867 } else if pane.read(cx).items_len() == 0 {
9868 pane.update(cx, |_, cx| {
9869 cx.emit(pane::Event::Remove {
9870 focus_on_pane: None,
9871 });
9872 })
9873 } else {
9874 move_all_items(pane, active_pane, window, cx);
9875 }
9876}
9877
9878fn move_all_items(
9879 from_pane: &Entity<Pane>,
9880 to_pane: &Entity<Pane>,
9881 window: &mut Window,
9882 cx: &mut App,
9883) {
9884 let destination_is_different = from_pane != to_pane;
9885 let mut moved_items = 0;
9886 for (item_ix, item_handle) in from_pane
9887 .read(cx)
9888 .items()
9889 .enumerate()
9890 .map(|(ix, item)| (ix, item.clone()))
9891 .collect::<Vec<_>>()
9892 {
9893 let ix = item_ix - moved_items;
9894 if destination_is_different {
9895 // Close item from previous pane
9896 from_pane.update(cx, |source, cx| {
9897 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9898 });
9899 moved_items += 1;
9900 }
9901
9902 // This automatically removes duplicate items in the pane
9903 to_pane.update(cx, |destination, cx| {
9904 destination.add_item(item_handle, true, true, None, window, cx);
9905 window.focus(&destination.focus_handle(cx), cx)
9906 });
9907 }
9908}
9909
9910pub fn move_item(
9911 source: &Entity<Pane>,
9912 destination: &Entity<Pane>,
9913 item_id_to_move: EntityId,
9914 destination_index: usize,
9915 activate: bool,
9916 window: &mut Window,
9917 cx: &mut App,
9918) {
9919 let Some((item_ix, item_handle)) = source
9920 .read(cx)
9921 .items()
9922 .enumerate()
9923 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9924 .map(|(ix, item)| (ix, item.clone()))
9925 else {
9926 // Tab was closed during drag
9927 return;
9928 };
9929
9930 if source != destination {
9931 // Close item from previous pane
9932 source.update(cx, |source, cx| {
9933 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9934 });
9935 }
9936
9937 // This automatically removes duplicate items in the pane
9938 destination.update(cx, |destination, cx| {
9939 destination.add_item_inner(
9940 item_handle,
9941 activate,
9942 activate,
9943 activate,
9944 Some(destination_index),
9945 window,
9946 cx,
9947 );
9948 if activate {
9949 window.focus(&destination.focus_handle(cx), cx)
9950 }
9951 });
9952}
9953
9954pub fn move_active_item(
9955 source: &Entity<Pane>,
9956 destination: &Entity<Pane>,
9957 focus_destination: bool,
9958 close_if_empty: bool,
9959 window: &mut Window,
9960 cx: &mut App,
9961) {
9962 if source == destination {
9963 return;
9964 }
9965 let Some(active_item) = source.read(cx).active_item() else {
9966 return;
9967 };
9968 source.update(cx, |source_pane, cx| {
9969 let item_id = active_item.item_id();
9970 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9971 destination.update(cx, |target_pane, cx| {
9972 target_pane.add_item(
9973 active_item,
9974 focus_destination,
9975 focus_destination,
9976 Some(target_pane.items_len()),
9977 window,
9978 cx,
9979 );
9980 });
9981 });
9982}
9983
9984pub fn clone_active_item(
9985 workspace_id: Option<WorkspaceId>,
9986 source: &Entity<Pane>,
9987 destination: &Entity<Pane>,
9988 focus_destination: bool,
9989 window: &mut Window,
9990 cx: &mut App,
9991) {
9992 if source == destination {
9993 return;
9994 }
9995 let Some(active_item) = source.read(cx).active_item() else {
9996 return;
9997 };
9998 if !active_item.can_split(cx) {
9999 return;
10000 }
10001 let destination = destination.downgrade();
10002 let task = active_item.clone_on_split(workspace_id, window, cx);
10003 window
10004 .spawn(cx, async move |cx| {
10005 let Some(clone) = task.await else {
10006 return;
10007 };
10008 destination
10009 .update_in(cx, |target_pane, window, cx| {
10010 target_pane.add_item(
10011 clone,
10012 focus_destination,
10013 focus_destination,
10014 Some(target_pane.items_len()),
10015 window,
10016 cx,
10017 );
10018 })
10019 .log_err();
10020 })
10021 .detach();
10022}
10023
10024#[derive(Debug)]
10025pub struct WorkspacePosition {
10026 pub window_bounds: Option<WindowBounds>,
10027 pub display: Option<Uuid>,
10028 pub centered_layout: bool,
10029}
10030
10031pub fn remote_workspace_position_from_db(
10032 connection_options: RemoteConnectionOptions,
10033 paths_to_open: &[PathBuf],
10034 cx: &App,
10035) -> Task<Result<WorkspacePosition>> {
10036 let paths = paths_to_open.to_vec();
10037 let db = WorkspaceDb::global(cx);
10038 let kvp = db::kvp::KeyValueStore::global(cx);
10039
10040 cx.background_spawn(async move {
10041 let remote_connection_id = db
10042 .get_or_create_remote_connection(connection_options)
10043 .await
10044 .context("fetching serialized ssh project")?;
10045 let serialized_workspace = db.remote_workspace_for_roots(&paths, remote_connection_id);
10046
10047 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10048 (Some(WindowBounds::Windowed(bounds)), None)
10049 } else {
10050 let restorable_bounds = serialized_workspace
10051 .as_ref()
10052 .and_then(|workspace| {
10053 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10054 })
10055 .or_else(|| persistence::read_default_window_bounds(&kvp));
10056
10057 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10058 (Some(serialized_bounds), Some(serialized_display))
10059 } else {
10060 (None, None)
10061 }
10062 };
10063
10064 let centered_layout = serialized_workspace
10065 .as_ref()
10066 .map(|w| w.centered_layout)
10067 .unwrap_or(false);
10068
10069 Ok(WorkspacePosition {
10070 window_bounds,
10071 display,
10072 centered_layout,
10073 })
10074 })
10075}
10076
10077pub fn with_active_or_new_workspace(
10078 cx: &mut App,
10079 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10080) {
10081 match cx
10082 .active_window()
10083 .and_then(|w| w.downcast::<MultiWorkspace>())
10084 {
10085 Some(multi_workspace) => {
10086 cx.defer(move |cx| {
10087 multi_workspace
10088 .update(cx, |multi_workspace, window, cx| {
10089 let workspace = multi_workspace.workspace().clone();
10090 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10091 })
10092 .log_err();
10093 });
10094 }
10095 None => {
10096 let app_state = AppState::global(cx);
10097 if let Some(app_state) = app_state.upgrade() {
10098 open_new(
10099 OpenOptions::default(),
10100 app_state,
10101 cx,
10102 move |workspace, window, cx| f(workspace, window, cx),
10103 )
10104 .detach_and_log_err(cx);
10105 }
10106 }
10107 }
10108}
10109
10110#[cfg(test)]
10111mod tests {
10112 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10113
10114 use super::*;
10115 use crate::{
10116 dock::{PanelEvent, test::TestPanel},
10117 item::{
10118 ItemBufferKind, ItemEvent,
10119 test::{TestItem, TestProjectItem},
10120 },
10121 };
10122 use fs::FakeFs;
10123 use gpui::{
10124 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10125 UpdateGlobal, VisualTestContext, px,
10126 };
10127 use project::{Project, ProjectEntryId};
10128 use serde_json::json;
10129 use settings::SettingsStore;
10130 use util::path;
10131 use util::rel_path::rel_path;
10132
10133 #[gpui::test]
10134 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10135 init_test(cx);
10136
10137 let fs = FakeFs::new(cx.executor());
10138 let project = Project::test(fs, [], cx).await;
10139 let (workspace, cx) =
10140 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10141
10142 // Adding an item with no ambiguity renders the tab without detail.
10143 let item1 = cx.new(|cx| {
10144 let mut item = TestItem::new(cx);
10145 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10146 item
10147 });
10148 workspace.update_in(cx, |workspace, window, cx| {
10149 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10150 });
10151 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10152
10153 // Adding an item that creates ambiguity increases the level of detail on
10154 // both tabs.
10155 let item2 = cx.new_window_entity(|_window, cx| {
10156 let mut item = TestItem::new(cx);
10157 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10158 item
10159 });
10160 workspace.update_in(cx, |workspace, window, cx| {
10161 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10162 });
10163 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10164 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10165
10166 // Adding an item that creates ambiguity increases the level of detail only
10167 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10168 // we stop at the highest detail available.
10169 let item3 = cx.new(|cx| {
10170 let mut item = TestItem::new(cx);
10171 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10172 item
10173 });
10174 workspace.update_in(cx, |workspace, window, cx| {
10175 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10176 });
10177 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10178 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10179 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10180 }
10181
10182 #[gpui::test]
10183 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10184 init_test(cx);
10185
10186 let fs = FakeFs::new(cx.executor());
10187 fs.insert_tree(
10188 "/root1",
10189 json!({
10190 "one.txt": "",
10191 "two.txt": "",
10192 }),
10193 )
10194 .await;
10195 fs.insert_tree(
10196 "/root2",
10197 json!({
10198 "three.txt": "",
10199 }),
10200 )
10201 .await;
10202
10203 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10204 let (workspace, cx) =
10205 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10206 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10207 let worktree_id = project.update(cx, |project, cx| {
10208 project.worktrees(cx).next().unwrap().read(cx).id()
10209 });
10210
10211 let item1 = cx.new(|cx| {
10212 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10213 });
10214 let item2 = cx.new(|cx| {
10215 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10216 });
10217
10218 // Add an item to an empty pane
10219 workspace.update_in(cx, |workspace, window, cx| {
10220 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10221 });
10222 project.update(cx, |project, cx| {
10223 assert_eq!(
10224 project.active_entry(),
10225 project
10226 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10227 .map(|e| e.id)
10228 );
10229 });
10230 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10231
10232 // Add a second item to a non-empty pane
10233 workspace.update_in(cx, |workspace, window, cx| {
10234 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10235 });
10236 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10237 project.update(cx, |project, cx| {
10238 assert_eq!(
10239 project.active_entry(),
10240 project
10241 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10242 .map(|e| e.id)
10243 );
10244 });
10245
10246 // Close the active item
10247 pane.update_in(cx, |pane, window, cx| {
10248 pane.close_active_item(&Default::default(), window, cx)
10249 })
10250 .await
10251 .unwrap();
10252 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10253 project.update(cx, |project, cx| {
10254 assert_eq!(
10255 project.active_entry(),
10256 project
10257 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10258 .map(|e| e.id)
10259 );
10260 });
10261
10262 // Add a project folder
10263 project
10264 .update(cx, |project, cx| {
10265 project.find_or_create_worktree("root2", true, cx)
10266 })
10267 .await
10268 .unwrap();
10269 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10270
10271 // Remove a project folder
10272 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10273 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10274 }
10275
10276 #[gpui::test]
10277 async fn test_close_window(cx: &mut TestAppContext) {
10278 init_test(cx);
10279
10280 let fs = FakeFs::new(cx.executor());
10281 fs.insert_tree("/root", json!({ "one": "" })).await;
10282
10283 let project = Project::test(fs, ["root".as_ref()], cx).await;
10284 let (workspace, cx) =
10285 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10286
10287 // When there are no dirty items, there's nothing to do.
10288 let item1 = cx.new(TestItem::new);
10289 workspace.update_in(cx, |w, window, cx| {
10290 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10291 });
10292 let task = workspace.update_in(cx, |w, window, cx| {
10293 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10294 });
10295 assert!(task.await.unwrap());
10296
10297 // When there are dirty untitled items, prompt to save each one. If the user
10298 // cancels any prompt, then abort.
10299 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10300 let item3 = cx.new(|cx| {
10301 TestItem::new(cx)
10302 .with_dirty(true)
10303 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10304 });
10305 workspace.update_in(cx, |w, window, cx| {
10306 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10307 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10308 });
10309 let task = workspace.update_in(cx, |w, window, cx| {
10310 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10311 });
10312 cx.executor().run_until_parked();
10313 cx.simulate_prompt_answer("Cancel"); // cancel save all
10314 cx.executor().run_until_parked();
10315 assert!(!cx.has_pending_prompt());
10316 assert!(!task.await.unwrap());
10317 }
10318
10319 #[gpui::test]
10320 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10321 init_test(cx);
10322
10323 let fs = FakeFs::new(cx.executor());
10324 fs.insert_tree("/root", json!({ "one": "" })).await;
10325
10326 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10327 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10328 let multi_workspace_handle =
10329 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10330 cx.run_until_parked();
10331
10332 let workspace_a = multi_workspace_handle
10333 .read_with(cx, |mw, _| mw.workspace().clone())
10334 .unwrap();
10335
10336 let workspace_b = multi_workspace_handle
10337 .update(cx, |mw, window, cx| {
10338 mw.test_add_workspace(project_b, window, cx)
10339 })
10340 .unwrap();
10341
10342 // Activate workspace A
10343 multi_workspace_handle
10344 .update(cx, |mw, window, cx| {
10345 mw.activate_index(0, window, cx);
10346 })
10347 .unwrap();
10348
10349 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10350
10351 // Workspace A has a clean item
10352 let item_a = cx.new(TestItem::new);
10353 workspace_a.update_in(cx, |w, window, cx| {
10354 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10355 });
10356
10357 // Workspace B has a dirty item
10358 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10359 workspace_b.update_in(cx, |w, window, cx| {
10360 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10361 });
10362
10363 // Verify workspace A is active
10364 multi_workspace_handle
10365 .read_with(cx, |mw, _| {
10366 assert_eq!(mw.active_workspace_index(), 0);
10367 })
10368 .unwrap();
10369
10370 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10371 multi_workspace_handle
10372 .update(cx, |mw, window, cx| {
10373 mw.close_window(&CloseWindow, window, cx);
10374 })
10375 .unwrap();
10376 cx.run_until_parked();
10377
10378 // Workspace B should now be active since it has dirty items that need attention
10379 multi_workspace_handle
10380 .read_with(cx, |mw, _| {
10381 assert_eq!(
10382 mw.active_workspace_index(),
10383 1,
10384 "workspace B should be activated when it prompts"
10385 );
10386 })
10387 .unwrap();
10388
10389 // User cancels the save prompt from workspace B
10390 cx.simulate_prompt_answer("Cancel");
10391 cx.run_until_parked();
10392
10393 // Window should still exist because workspace B's close was cancelled
10394 assert!(
10395 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10396 "window should still exist after cancelling one workspace's close"
10397 );
10398 }
10399
10400 #[gpui::test]
10401 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10402 init_test(cx);
10403
10404 // Register TestItem as a serializable item
10405 cx.update(|cx| {
10406 register_serializable_item::<TestItem>(cx);
10407 });
10408
10409 let fs = FakeFs::new(cx.executor());
10410 fs.insert_tree("/root", json!({ "one": "" })).await;
10411
10412 let project = Project::test(fs, ["root".as_ref()], cx).await;
10413 let (workspace, cx) =
10414 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10415
10416 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10417 let item1 = cx.new(|cx| {
10418 TestItem::new(cx)
10419 .with_dirty(true)
10420 .with_serialize(|| Some(Task::ready(Ok(()))))
10421 });
10422 let item2 = cx.new(|cx| {
10423 TestItem::new(cx)
10424 .with_dirty(true)
10425 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10426 .with_serialize(|| Some(Task::ready(Ok(()))))
10427 });
10428 workspace.update_in(cx, |w, window, cx| {
10429 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10430 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10431 });
10432 let task = workspace.update_in(cx, |w, window, cx| {
10433 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10434 });
10435 assert!(task.await.unwrap());
10436 }
10437
10438 #[gpui::test]
10439 async fn test_close_pane_items(cx: &mut TestAppContext) {
10440 init_test(cx);
10441
10442 let fs = FakeFs::new(cx.executor());
10443
10444 let project = Project::test(fs, None, cx).await;
10445 let (workspace, cx) =
10446 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10447
10448 let item1 = cx.new(|cx| {
10449 TestItem::new(cx)
10450 .with_dirty(true)
10451 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10452 });
10453 let item2 = cx.new(|cx| {
10454 TestItem::new(cx)
10455 .with_dirty(true)
10456 .with_conflict(true)
10457 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10458 });
10459 let item3 = cx.new(|cx| {
10460 TestItem::new(cx)
10461 .with_dirty(true)
10462 .with_conflict(true)
10463 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10464 });
10465 let item4 = cx.new(|cx| {
10466 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10467 let project_item = TestProjectItem::new_untitled(cx);
10468 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10469 project_item
10470 }])
10471 });
10472 let pane = workspace.update_in(cx, |workspace, window, cx| {
10473 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10474 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10475 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10476 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10477 workspace.active_pane().clone()
10478 });
10479
10480 let close_items = pane.update_in(cx, |pane, window, cx| {
10481 pane.activate_item(1, true, true, window, cx);
10482 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10483 let item1_id = item1.item_id();
10484 let item3_id = item3.item_id();
10485 let item4_id = item4.item_id();
10486 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10487 [item1_id, item3_id, item4_id].contains(&id)
10488 })
10489 });
10490 cx.executor().run_until_parked();
10491
10492 assert!(cx.has_pending_prompt());
10493 cx.simulate_prompt_answer("Save all");
10494
10495 cx.executor().run_until_parked();
10496
10497 // Item 1 is saved. There's a prompt to save item 3.
10498 pane.update(cx, |pane, cx| {
10499 assert_eq!(item1.read(cx).save_count, 1);
10500 assert_eq!(item1.read(cx).save_as_count, 0);
10501 assert_eq!(item1.read(cx).reload_count, 0);
10502 assert_eq!(pane.items_len(), 3);
10503 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10504 });
10505 assert!(cx.has_pending_prompt());
10506
10507 // Cancel saving item 3.
10508 cx.simulate_prompt_answer("Discard");
10509 cx.executor().run_until_parked();
10510
10511 // Item 3 is reloaded. There's a prompt to save item 4.
10512 pane.update(cx, |pane, cx| {
10513 assert_eq!(item3.read(cx).save_count, 0);
10514 assert_eq!(item3.read(cx).save_as_count, 0);
10515 assert_eq!(item3.read(cx).reload_count, 1);
10516 assert_eq!(pane.items_len(), 2);
10517 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10518 });
10519
10520 // There's a prompt for a path for item 4.
10521 cx.simulate_new_path_selection(|_| Some(Default::default()));
10522 close_items.await.unwrap();
10523
10524 // The requested items are closed.
10525 pane.update(cx, |pane, cx| {
10526 assert_eq!(item4.read(cx).save_count, 0);
10527 assert_eq!(item4.read(cx).save_as_count, 1);
10528 assert_eq!(item4.read(cx).reload_count, 0);
10529 assert_eq!(pane.items_len(), 1);
10530 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10531 });
10532 }
10533
10534 #[gpui::test]
10535 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10536 init_test(cx);
10537
10538 let fs = FakeFs::new(cx.executor());
10539 let project = Project::test(fs, [], cx).await;
10540 let (workspace, cx) =
10541 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10542
10543 // Create several workspace items with single project entries, and two
10544 // workspace items with multiple project entries.
10545 let single_entry_items = (0..=4)
10546 .map(|project_entry_id| {
10547 cx.new(|cx| {
10548 TestItem::new(cx)
10549 .with_dirty(true)
10550 .with_project_items(&[dirty_project_item(
10551 project_entry_id,
10552 &format!("{project_entry_id}.txt"),
10553 cx,
10554 )])
10555 })
10556 })
10557 .collect::<Vec<_>>();
10558 let item_2_3 = cx.new(|cx| {
10559 TestItem::new(cx)
10560 .with_dirty(true)
10561 .with_buffer_kind(ItemBufferKind::Multibuffer)
10562 .with_project_items(&[
10563 single_entry_items[2].read(cx).project_items[0].clone(),
10564 single_entry_items[3].read(cx).project_items[0].clone(),
10565 ])
10566 });
10567 let item_3_4 = cx.new(|cx| {
10568 TestItem::new(cx)
10569 .with_dirty(true)
10570 .with_buffer_kind(ItemBufferKind::Multibuffer)
10571 .with_project_items(&[
10572 single_entry_items[3].read(cx).project_items[0].clone(),
10573 single_entry_items[4].read(cx).project_items[0].clone(),
10574 ])
10575 });
10576
10577 // Create two panes that contain the following project entries:
10578 // left pane:
10579 // multi-entry items: (2, 3)
10580 // single-entry items: 0, 2, 3, 4
10581 // right pane:
10582 // single-entry items: 4, 1
10583 // multi-entry items: (3, 4)
10584 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10585 let left_pane = workspace.active_pane().clone();
10586 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10587 workspace.add_item_to_active_pane(
10588 single_entry_items[0].boxed_clone(),
10589 None,
10590 true,
10591 window,
10592 cx,
10593 );
10594 workspace.add_item_to_active_pane(
10595 single_entry_items[2].boxed_clone(),
10596 None,
10597 true,
10598 window,
10599 cx,
10600 );
10601 workspace.add_item_to_active_pane(
10602 single_entry_items[3].boxed_clone(),
10603 None,
10604 true,
10605 window,
10606 cx,
10607 );
10608 workspace.add_item_to_active_pane(
10609 single_entry_items[4].boxed_clone(),
10610 None,
10611 true,
10612 window,
10613 cx,
10614 );
10615
10616 let right_pane =
10617 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10618
10619 let boxed_clone = single_entry_items[1].boxed_clone();
10620 let right_pane = window.spawn(cx, async move |cx| {
10621 right_pane.await.inspect(|right_pane| {
10622 right_pane
10623 .update_in(cx, |pane, window, cx| {
10624 pane.add_item(boxed_clone, true, true, None, window, cx);
10625 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10626 })
10627 .unwrap();
10628 })
10629 });
10630
10631 (left_pane, right_pane)
10632 });
10633 let right_pane = right_pane.await.unwrap();
10634 cx.focus(&right_pane);
10635
10636 let close = right_pane.update_in(cx, |pane, window, cx| {
10637 pane.close_all_items(&CloseAllItems::default(), window, cx)
10638 .unwrap()
10639 });
10640 cx.executor().run_until_parked();
10641
10642 let msg = cx.pending_prompt().unwrap().0;
10643 assert!(msg.contains("1.txt"));
10644 assert!(!msg.contains("2.txt"));
10645 assert!(!msg.contains("3.txt"));
10646 assert!(!msg.contains("4.txt"));
10647
10648 // With best-effort close, cancelling item 1 keeps it open but items 4
10649 // and (3,4) still close since their entries exist in left pane.
10650 cx.simulate_prompt_answer("Cancel");
10651 close.await;
10652
10653 right_pane.read_with(cx, |pane, _| {
10654 assert_eq!(pane.items_len(), 1);
10655 });
10656
10657 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10658 left_pane
10659 .update_in(cx, |left_pane, window, cx| {
10660 left_pane.close_item_by_id(
10661 single_entry_items[3].entity_id(),
10662 SaveIntent::Skip,
10663 window,
10664 cx,
10665 )
10666 })
10667 .await
10668 .unwrap();
10669
10670 let close = left_pane.update_in(cx, |pane, window, cx| {
10671 pane.close_all_items(&CloseAllItems::default(), window, cx)
10672 .unwrap()
10673 });
10674 cx.executor().run_until_parked();
10675
10676 let details = cx.pending_prompt().unwrap().1;
10677 assert!(details.contains("0.txt"));
10678 assert!(details.contains("3.txt"));
10679 assert!(details.contains("4.txt"));
10680 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10681 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10682 // assert!(!details.contains("2.txt"));
10683
10684 cx.simulate_prompt_answer("Save all");
10685 cx.executor().run_until_parked();
10686 close.await;
10687
10688 left_pane.read_with(cx, |pane, _| {
10689 assert_eq!(pane.items_len(), 0);
10690 });
10691 }
10692
10693 #[gpui::test]
10694 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10695 init_test(cx);
10696
10697 let fs = FakeFs::new(cx.executor());
10698 let project = Project::test(fs, [], cx).await;
10699 let (workspace, cx) =
10700 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10701 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10702
10703 let item = cx.new(|cx| {
10704 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10705 });
10706 let item_id = item.entity_id();
10707 workspace.update_in(cx, |workspace, window, cx| {
10708 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10709 });
10710
10711 // Autosave on window change.
10712 item.update(cx, |item, cx| {
10713 SettingsStore::update_global(cx, |settings, cx| {
10714 settings.update_user_settings(cx, |settings| {
10715 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10716 })
10717 });
10718 item.is_dirty = true;
10719 });
10720
10721 // Deactivating the window saves the file.
10722 cx.deactivate_window();
10723 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10724
10725 // Re-activating the window doesn't save the file.
10726 cx.update(|window, _| window.activate_window());
10727 cx.executor().run_until_parked();
10728 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10729
10730 // Autosave on focus change.
10731 item.update_in(cx, |item, window, cx| {
10732 cx.focus_self(window);
10733 SettingsStore::update_global(cx, |settings, cx| {
10734 settings.update_user_settings(cx, |settings| {
10735 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10736 })
10737 });
10738 item.is_dirty = true;
10739 });
10740 // Blurring the item saves the file.
10741 item.update_in(cx, |_, window, _| window.blur());
10742 cx.executor().run_until_parked();
10743 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10744
10745 // Deactivating the window still saves the file.
10746 item.update_in(cx, |item, window, cx| {
10747 cx.focus_self(window);
10748 item.is_dirty = true;
10749 });
10750 cx.deactivate_window();
10751 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10752
10753 // Autosave after delay.
10754 item.update(cx, |item, cx| {
10755 SettingsStore::update_global(cx, |settings, cx| {
10756 settings.update_user_settings(cx, |settings| {
10757 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10758 milliseconds: 500.into(),
10759 });
10760 })
10761 });
10762 item.is_dirty = true;
10763 cx.emit(ItemEvent::Edit);
10764 });
10765
10766 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10767 cx.executor().advance_clock(Duration::from_millis(250));
10768 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10769
10770 // After delay expires, the file is saved.
10771 cx.executor().advance_clock(Duration::from_millis(250));
10772 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10773
10774 // Autosave after delay, should save earlier than delay if tab is closed
10775 item.update(cx, |item, cx| {
10776 item.is_dirty = true;
10777 cx.emit(ItemEvent::Edit);
10778 });
10779 cx.executor().advance_clock(Duration::from_millis(250));
10780 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10781
10782 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10783 pane.update_in(cx, |pane, window, cx| {
10784 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10785 })
10786 .await
10787 .unwrap();
10788 assert!(!cx.has_pending_prompt());
10789 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10790
10791 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10792 workspace.update_in(cx, |workspace, window, cx| {
10793 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10794 });
10795 item.update_in(cx, |item, _window, cx| {
10796 item.is_dirty = true;
10797 for project_item in &mut item.project_items {
10798 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10799 }
10800 });
10801 cx.run_until_parked();
10802 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10803
10804 // Autosave on focus change, ensuring closing the tab counts as such.
10805 item.update(cx, |item, cx| {
10806 SettingsStore::update_global(cx, |settings, cx| {
10807 settings.update_user_settings(cx, |settings| {
10808 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10809 })
10810 });
10811 item.is_dirty = true;
10812 for project_item in &mut item.project_items {
10813 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10814 }
10815 });
10816
10817 pane.update_in(cx, |pane, window, cx| {
10818 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10819 })
10820 .await
10821 .unwrap();
10822 assert!(!cx.has_pending_prompt());
10823 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10824
10825 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10826 workspace.update_in(cx, |workspace, window, cx| {
10827 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10828 });
10829 item.update_in(cx, |item, window, cx| {
10830 item.project_items[0].update(cx, |item, _| {
10831 item.entry_id = None;
10832 });
10833 item.is_dirty = true;
10834 window.blur();
10835 });
10836 cx.run_until_parked();
10837 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10838
10839 // Ensure autosave is prevented for deleted files also when closing the buffer.
10840 let _close_items = pane.update_in(cx, |pane, window, cx| {
10841 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10842 });
10843 cx.run_until_parked();
10844 assert!(cx.has_pending_prompt());
10845 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10846 }
10847
10848 #[gpui::test]
10849 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
10850 init_test(cx);
10851
10852 let fs = FakeFs::new(cx.executor());
10853 let project = Project::test(fs, [], cx).await;
10854 let (workspace, cx) =
10855 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10856
10857 // Create a multibuffer-like item with two child focus handles,
10858 // simulating individual buffer editors within a multibuffer.
10859 let item = cx.new(|cx| {
10860 TestItem::new(cx)
10861 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10862 .with_child_focus_handles(2, cx)
10863 });
10864 workspace.update_in(cx, |workspace, window, cx| {
10865 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10866 });
10867
10868 // Set autosave to OnFocusChange and focus the first child handle,
10869 // simulating the user's cursor being inside one of the multibuffer's excerpts.
10870 item.update_in(cx, |item, window, cx| {
10871 SettingsStore::update_global(cx, |settings, cx| {
10872 settings.update_user_settings(cx, |settings| {
10873 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10874 })
10875 });
10876 item.is_dirty = true;
10877 window.focus(&item.child_focus_handles[0], cx);
10878 });
10879 cx.executor().run_until_parked();
10880 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
10881
10882 // Moving focus from one child to another within the same item should
10883 // NOT trigger autosave — focus is still within the item's focus hierarchy.
10884 item.update_in(cx, |item, window, cx| {
10885 window.focus(&item.child_focus_handles[1], cx);
10886 });
10887 cx.executor().run_until_parked();
10888 item.read_with(cx, |item, _| {
10889 assert_eq!(
10890 item.save_count, 0,
10891 "Switching focus between children within the same item should not autosave"
10892 );
10893 });
10894
10895 // Blurring the item saves the file. This is the core regression scenario:
10896 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
10897 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
10898 // the leaf is always a child focus handle, so `on_blur` never detected
10899 // focus leaving the item.
10900 item.update_in(cx, |_, window, _| window.blur());
10901 cx.executor().run_until_parked();
10902 item.read_with(cx, |item, _| {
10903 assert_eq!(
10904 item.save_count, 1,
10905 "Blurring should trigger autosave when focus was on a child of the item"
10906 );
10907 });
10908
10909 // Deactivating the window should also trigger autosave when a child of
10910 // the multibuffer item currently owns focus.
10911 item.update_in(cx, |item, window, cx| {
10912 item.is_dirty = true;
10913 window.focus(&item.child_focus_handles[0], cx);
10914 });
10915 cx.executor().run_until_parked();
10916 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10917
10918 cx.deactivate_window();
10919 item.read_with(cx, |item, _| {
10920 assert_eq!(
10921 item.save_count, 2,
10922 "Deactivating window should trigger autosave when focus was on a child"
10923 );
10924 });
10925 }
10926
10927 #[gpui::test]
10928 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10929 init_test(cx);
10930
10931 let fs = FakeFs::new(cx.executor());
10932
10933 let project = Project::test(fs, [], cx).await;
10934 let (workspace, cx) =
10935 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10936
10937 let item = cx.new(|cx| {
10938 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10939 });
10940 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10941 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10942 let toolbar_notify_count = Rc::new(RefCell::new(0));
10943
10944 workspace.update_in(cx, |workspace, window, cx| {
10945 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10946 let toolbar_notification_count = toolbar_notify_count.clone();
10947 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10948 *toolbar_notification_count.borrow_mut() += 1
10949 })
10950 .detach();
10951 });
10952
10953 pane.read_with(cx, |pane, _| {
10954 assert!(!pane.can_navigate_backward());
10955 assert!(!pane.can_navigate_forward());
10956 });
10957
10958 item.update_in(cx, |item, _, cx| {
10959 item.set_state("one".to_string(), cx);
10960 });
10961
10962 // Toolbar must be notified to re-render the navigation buttons
10963 assert_eq!(*toolbar_notify_count.borrow(), 1);
10964
10965 pane.read_with(cx, |pane, _| {
10966 assert!(pane.can_navigate_backward());
10967 assert!(!pane.can_navigate_forward());
10968 });
10969
10970 workspace
10971 .update_in(cx, |workspace, window, cx| {
10972 workspace.go_back(pane.downgrade(), window, cx)
10973 })
10974 .await
10975 .unwrap();
10976
10977 assert_eq!(*toolbar_notify_count.borrow(), 2);
10978 pane.read_with(cx, |pane, _| {
10979 assert!(!pane.can_navigate_backward());
10980 assert!(pane.can_navigate_forward());
10981 });
10982 }
10983
10984 #[gpui::test]
10985 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10986 init_test(cx);
10987 let fs = FakeFs::new(cx.executor());
10988 let project = Project::test(fs, [], cx).await;
10989 let (multi_workspace, cx) =
10990 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10991 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10992
10993 workspace.update_in(cx, |workspace, window, cx| {
10994 let first_item = cx.new(|cx| {
10995 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10996 });
10997 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10998 workspace.split_pane(
10999 workspace.active_pane().clone(),
11000 SplitDirection::Right,
11001 window,
11002 cx,
11003 );
11004 workspace.split_pane(
11005 workspace.active_pane().clone(),
11006 SplitDirection::Right,
11007 window,
11008 cx,
11009 );
11010 });
11011
11012 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
11013 let panes = workspace.center.panes();
11014 assert!(panes.len() >= 2);
11015 (
11016 panes.first().expect("at least one pane").entity_id(),
11017 panes.last().expect("at least one pane").entity_id(),
11018 )
11019 });
11020
11021 workspace.update_in(cx, |workspace, window, cx| {
11022 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
11023 });
11024 workspace.update(cx, |workspace, _| {
11025 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
11026 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
11027 });
11028
11029 cx.dispatch_action(ActivateLastPane);
11030
11031 workspace.update(cx, |workspace, _| {
11032 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
11033 });
11034 }
11035
11036 #[gpui::test]
11037 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
11038 init_test(cx);
11039 let fs = FakeFs::new(cx.executor());
11040
11041 let project = Project::test(fs, [], cx).await;
11042 let (workspace, cx) =
11043 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11044
11045 let panel = workspace.update_in(cx, |workspace, window, cx| {
11046 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11047 workspace.add_panel(panel.clone(), window, cx);
11048
11049 workspace
11050 .right_dock()
11051 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11052
11053 panel
11054 });
11055
11056 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11057 pane.update_in(cx, |pane, window, cx| {
11058 let item = cx.new(TestItem::new);
11059 pane.add_item(Box::new(item), true, true, None, window, cx);
11060 });
11061
11062 // Transfer focus from center to panel
11063 workspace.update_in(cx, |workspace, window, cx| {
11064 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11065 });
11066
11067 workspace.update_in(cx, |workspace, window, cx| {
11068 assert!(workspace.right_dock().read(cx).is_open());
11069 assert!(!panel.is_zoomed(window, cx));
11070 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11071 });
11072
11073 // Transfer focus from panel to center
11074 workspace.update_in(cx, |workspace, window, cx| {
11075 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11076 });
11077
11078 workspace.update_in(cx, |workspace, window, cx| {
11079 assert!(workspace.right_dock().read(cx).is_open());
11080 assert!(!panel.is_zoomed(window, cx));
11081 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11082 });
11083
11084 // Close the dock
11085 workspace.update_in(cx, |workspace, window, cx| {
11086 workspace.toggle_dock(DockPosition::Right, window, cx);
11087 });
11088
11089 workspace.update_in(cx, |workspace, window, cx| {
11090 assert!(!workspace.right_dock().read(cx).is_open());
11091 assert!(!panel.is_zoomed(window, cx));
11092 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11093 });
11094
11095 // Open the dock
11096 workspace.update_in(cx, |workspace, window, cx| {
11097 workspace.toggle_dock(DockPosition::Right, window, cx);
11098 });
11099
11100 workspace.update_in(cx, |workspace, window, cx| {
11101 assert!(workspace.right_dock().read(cx).is_open());
11102 assert!(!panel.is_zoomed(window, cx));
11103 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11104 });
11105
11106 // Focus and zoom panel
11107 panel.update_in(cx, |panel, window, cx| {
11108 cx.focus_self(window);
11109 panel.set_zoomed(true, window, cx)
11110 });
11111
11112 workspace.update_in(cx, |workspace, window, cx| {
11113 assert!(workspace.right_dock().read(cx).is_open());
11114 assert!(panel.is_zoomed(window, cx));
11115 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11116 });
11117
11118 // Transfer focus to the center closes the dock
11119 workspace.update_in(cx, |workspace, window, cx| {
11120 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11121 });
11122
11123 workspace.update_in(cx, |workspace, window, cx| {
11124 assert!(!workspace.right_dock().read(cx).is_open());
11125 assert!(panel.is_zoomed(window, cx));
11126 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11127 });
11128
11129 // Transferring focus back to the panel keeps it zoomed
11130 workspace.update_in(cx, |workspace, window, cx| {
11131 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11132 });
11133
11134 workspace.update_in(cx, |workspace, window, cx| {
11135 assert!(workspace.right_dock().read(cx).is_open());
11136 assert!(panel.is_zoomed(window, cx));
11137 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11138 });
11139
11140 // Close the dock while it is zoomed
11141 workspace.update_in(cx, |workspace, window, cx| {
11142 workspace.toggle_dock(DockPosition::Right, window, cx)
11143 });
11144
11145 workspace.update_in(cx, |workspace, window, cx| {
11146 assert!(!workspace.right_dock().read(cx).is_open());
11147 assert!(panel.is_zoomed(window, cx));
11148 assert!(workspace.zoomed.is_none());
11149 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11150 });
11151
11152 // Opening the dock, when it's zoomed, retains focus
11153 workspace.update_in(cx, |workspace, window, cx| {
11154 workspace.toggle_dock(DockPosition::Right, window, cx)
11155 });
11156
11157 workspace.update_in(cx, |workspace, window, cx| {
11158 assert!(workspace.right_dock().read(cx).is_open());
11159 assert!(panel.is_zoomed(window, cx));
11160 assert!(workspace.zoomed.is_some());
11161 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11162 });
11163
11164 // Unzoom and close the panel, zoom the active pane.
11165 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11166 workspace.update_in(cx, |workspace, window, cx| {
11167 workspace.toggle_dock(DockPosition::Right, window, cx)
11168 });
11169 pane.update_in(cx, |pane, window, cx| {
11170 pane.toggle_zoom(&Default::default(), window, cx)
11171 });
11172
11173 // Opening a dock unzooms the pane.
11174 workspace.update_in(cx, |workspace, window, cx| {
11175 workspace.toggle_dock(DockPosition::Right, window, cx)
11176 });
11177 workspace.update_in(cx, |workspace, window, cx| {
11178 let pane = pane.read(cx);
11179 assert!(!pane.is_zoomed());
11180 assert!(!pane.focus_handle(cx).is_focused(window));
11181 assert!(workspace.right_dock().read(cx).is_open());
11182 assert!(workspace.zoomed.is_none());
11183 });
11184 }
11185
11186 #[gpui::test]
11187 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11188 init_test(cx);
11189 let fs = FakeFs::new(cx.executor());
11190
11191 let project = Project::test(fs, [], cx).await;
11192 let (workspace, cx) =
11193 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11194
11195 let panel = workspace.update_in(cx, |workspace, window, cx| {
11196 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11197 workspace.add_panel(panel.clone(), window, cx);
11198 panel
11199 });
11200
11201 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11202 pane.update_in(cx, |pane, window, cx| {
11203 let item = cx.new(TestItem::new);
11204 pane.add_item(Box::new(item), true, true, None, window, cx);
11205 });
11206
11207 // Enable close_panel_on_toggle
11208 cx.update_global(|store: &mut SettingsStore, cx| {
11209 store.update_user_settings(cx, |settings| {
11210 settings.workspace.close_panel_on_toggle = Some(true);
11211 });
11212 });
11213
11214 // Panel starts closed. Toggling should open and focus it.
11215 workspace.update_in(cx, |workspace, window, cx| {
11216 assert!(!workspace.right_dock().read(cx).is_open());
11217 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11218 });
11219
11220 workspace.update_in(cx, |workspace, window, cx| {
11221 assert!(
11222 workspace.right_dock().read(cx).is_open(),
11223 "Dock should be open after toggling from center"
11224 );
11225 assert!(
11226 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11227 "Panel should be focused after toggling from center"
11228 );
11229 });
11230
11231 // Panel is open and focused. Toggling should close the panel and
11232 // return focus to the center.
11233 workspace.update_in(cx, |workspace, window, cx| {
11234 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11235 });
11236
11237 workspace.update_in(cx, |workspace, window, cx| {
11238 assert!(
11239 !workspace.right_dock().read(cx).is_open(),
11240 "Dock should be closed after toggling from focused panel"
11241 );
11242 assert!(
11243 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11244 "Panel should not be focused after toggling from focused panel"
11245 );
11246 });
11247
11248 // Open the dock and focus something else so the panel is open but not
11249 // focused. Toggling should focus the panel (not close it).
11250 workspace.update_in(cx, |workspace, window, cx| {
11251 workspace
11252 .right_dock()
11253 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11254 window.focus(&pane.read(cx).focus_handle(cx), cx);
11255 });
11256
11257 workspace.update_in(cx, |workspace, window, cx| {
11258 assert!(workspace.right_dock().read(cx).is_open());
11259 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11260 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11261 });
11262
11263 workspace.update_in(cx, |workspace, window, cx| {
11264 assert!(
11265 workspace.right_dock().read(cx).is_open(),
11266 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11267 );
11268 assert!(
11269 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11270 "Panel should be focused after toggling an open-but-unfocused panel"
11271 );
11272 });
11273
11274 // Now disable the setting and verify the original behavior: toggling
11275 // from a focused panel moves focus to center but leaves the dock open.
11276 cx.update_global(|store: &mut SettingsStore, cx| {
11277 store.update_user_settings(cx, |settings| {
11278 settings.workspace.close_panel_on_toggle = Some(false);
11279 });
11280 });
11281
11282 workspace.update_in(cx, |workspace, window, cx| {
11283 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11284 });
11285
11286 workspace.update_in(cx, |workspace, window, cx| {
11287 assert!(
11288 workspace.right_dock().read(cx).is_open(),
11289 "Dock should remain open when setting is disabled"
11290 );
11291 assert!(
11292 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11293 "Panel should not be focused after toggling with setting disabled"
11294 );
11295 });
11296 }
11297
11298 #[gpui::test]
11299 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11300 init_test(cx);
11301 let fs = FakeFs::new(cx.executor());
11302
11303 let project = Project::test(fs, [], cx).await;
11304 let (workspace, cx) =
11305 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11306
11307 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11308 workspace.active_pane().clone()
11309 });
11310
11311 // Add an item to the pane so it can be zoomed
11312 workspace.update_in(cx, |workspace, window, cx| {
11313 let item = cx.new(TestItem::new);
11314 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11315 });
11316
11317 // Initially not zoomed
11318 workspace.update_in(cx, |workspace, _window, cx| {
11319 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11320 assert!(
11321 workspace.zoomed.is_none(),
11322 "Workspace should track no zoomed pane"
11323 );
11324 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11325 });
11326
11327 // Zoom In
11328 pane.update_in(cx, |pane, window, cx| {
11329 pane.zoom_in(&crate::ZoomIn, window, cx);
11330 });
11331
11332 workspace.update_in(cx, |workspace, window, cx| {
11333 assert!(
11334 pane.read(cx).is_zoomed(),
11335 "Pane should be zoomed after ZoomIn"
11336 );
11337 assert!(
11338 workspace.zoomed.is_some(),
11339 "Workspace should track the zoomed pane"
11340 );
11341 assert!(
11342 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11343 "ZoomIn should focus the pane"
11344 );
11345 });
11346
11347 // Zoom In again is a no-op
11348 pane.update_in(cx, |pane, window, cx| {
11349 pane.zoom_in(&crate::ZoomIn, window, cx);
11350 });
11351
11352 workspace.update_in(cx, |workspace, window, cx| {
11353 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11354 assert!(
11355 workspace.zoomed.is_some(),
11356 "Workspace still tracks zoomed pane"
11357 );
11358 assert!(
11359 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11360 "Pane remains focused after repeated ZoomIn"
11361 );
11362 });
11363
11364 // Zoom Out
11365 pane.update_in(cx, |pane, window, cx| {
11366 pane.zoom_out(&crate::ZoomOut, window, cx);
11367 });
11368
11369 workspace.update_in(cx, |workspace, _window, cx| {
11370 assert!(
11371 !pane.read(cx).is_zoomed(),
11372 "Pane should unzoom after ZoomOut"
11373 );
11374 assert!(
11375 workspace.zoomed.is_none(),
11376 "Workspace clears zoom tracking after ZoomOut"
11377 );
11378 });
11379
11380 // Zoom Out again is a no-op
11381 pane.update_in(cx, |pane, window, cx| {
11382 pane.zoom_out(&crate::ZoomOut, window, cx);
11383 });
11384
11385 workspace.update_in(cx, |workspace, _window, cx| {
11386 assert!(
11387 !pane.read(cx).is_zoomed(),
11388 "Second ZoomOut keeps pane unzoomed"
11389 );
11390 assert!(
11391 workspace.zoomed.is_none(),
11392 "Workspace remains without zoomed pane"
11393 );
11394 });
11395 }
11396
11397 #[gpui::test]
11398 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11399 init_test(cx);
11400 let fs = FakeFs::new(cx.executor());
11401
11402 let project = Project::test(fs, [], cx).await;
11403 let (workspace, cx) =
11404 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11405 workspace.update_in(cx, |workspace, window, cx| {
11406 // Open two docks
11407 let left_dock = workspace.dock_at_position(DockPosition::Left);
11408 let right_dock = workspace.dock_at_position(DockPosition::Right);
11409
11410 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11411 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11412
11413 assert!(left_dock.read(cx).is_open());
11414 assert!(right_dock.read(cx).is_open());
11415 });
11416
11417 workspace.update_in(cx, |workspace, window, cx| {
11418 // Toggle all docks - should close both
11419 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11420
11421 let left_dock = workspace.dock_at_position(DockPosition::Left);
11422 let right_dock = workspace.dock_at_position(DockPosition::Right);
11423 assert!(!left_dock.read(cx).is_open());
11424 assert!(!right_dock.read(cx).is_open());
11425 });
11426
11427 workspace.update_in(cx, |workspace, window, cx| {
11428 // Toggle again - should reopen both
11429 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11430
11431 let left_dock = workspace.dock_at_position(DockPosition::Left);
11432 let right_dock = workspace.dock_at_position(DockPosition::Right);
11433 assert!(left_dock.read(cx).is_open());
11434 assert!(right_dock.read(cx).is_open());
11435 });
11436 }
11437
11438 #[gpui::test]
11439 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11440 init_test(cx);
11441 let fs = FakeFs::new(cx.executor());
11442
11443 let project = Project::test(fs, [], cx).await;
11444 let (workspace, cx) =
11445 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11446 workspace.update_in(cx, |workspace, window, cx| {
11447 // Open two docks
11448 let left_dock = workspace.dock_at_position(DockPosition::Left);
11449 let right_dock = workspace.dock_at_position(DockPosition::Right);
11450
11451 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11452 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11453
11454 assert!(left_dock.read(cx).is_open());
11455 assert!(right_dock.read(cx).is_open());
11456 });
11457
11458 workspace.update_in(cx, |workspace, window, cx| {
11459 // Close them manually
11460 workspace.toggle_dock(DockPosition::Left, window, cx);
11461 workspace.toggle_dock(DockPosition::Right, window, cx);
11462
11463 let left_dock = workspace.dock_at_position(DockPosition::Left);
11464 let right_dock = workspace.dock_at_position(DockPosition::Right);
11465 assert!(!left_dock.read(cx).is_open());
11466 assert!(!right_dock.read(cx).is_open());
11467 });
11468
11469 workspace.update_in(cx, |workspace, window, cx| {
11470 // Toggle all docks - only last closed (right dock) should reopen
11471 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11472
11473 let left_dock = workspace.dock_at_position(DockPosition::Left);
11474 let right_dock = workspace.dock_at_position(DockPosition::Right);
11475 assert!(!left_dock.read(cx).is_open());
11476 assert!(right_dock.read(cx).is_open());
11477 });
11478 }
11479
11480 #[gpui::test]
11481 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11482 init_test(cx);
11483 let fs = FakeFs::new(cx.executor());
11484 let project = Project::test(fs, [], cx).await;
11485 let (multi_workspace, cx) =
11486 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11487 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11488
11489 // Open two docks (left and right) with one panel each
11490 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11491 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11492 workspace.add_panel(left_panel.clone(), window, cx);
11493
11494 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11495 workspace.add_panel(right_panel.clone(), window, cx);
11496
11497 workspace.toggle_dock(DockPosition::Left, window, cx);
11498 workspace.toggle_dock(DockPosition::Right, window, cx);
11499
11500 // Verify initial state
11501 assert!(
11502 workspace.left_dock().read(cx).is_open(),
11503 "Left dock should be open"
11504 );
11505 assert_eq!(
11506 workspace
11507 .left_dock()
11508 .read(cx)
11509 .visible_panel()
11510 .unwrap()
11511 .panel_id(),
11512 left_panel.panel_id(),
11513 "Left panel should be visible in left dock"
11514 );
11515 assert!(
11516 workspace.right_dock().read(cx).is_open(),
11517 "Right dock should be open"
11518 );
11519 assert_eq!(
11520 workspace
11521 .right_dock()
11522 .read(cx)
11523 .visible_panel()
11524 .unwrap()
11525 .panel_id(),
11526 right_panel.panel_id(),
11527 "Right panel should be visible in right dock"
11528 );
11529 assert!(
11530 !workspace.bottom_dock().read(cx).is_open(),
11531 "Bottom dock should be closed"
11532 );
11533
11534 (left_panel, right_panel)
11535 });
11536
11537 // Focus the left panel and move it to the next position (bottom dock)
11538 workspace.update_in(cx, |workspace, window, cx| {
11539 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11540 assert!(
11541 left_panel.read(cx).focus_handle(cx).is_focused(window),
11542 "Left panel should be focused"
11543 );
11544 });
11545
11546 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11547
11548 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11549 workspace.update(cx, |workspace, cx| {
11550 assert!(
11551 !workspace.left_dock().read(cx).is_open(),
11552 "Left dock should be closed"
11553 );
11554 assert!(
11555 workspace.bottom_dock().read(cx).is_open(),
11556 "Bottom dock should now be open"
11557 );
11558 assert_eq!(
11559 left_panel.read(cx).position,
11560 DockPosition::Bottom,
11561 "Left panel should now be in the bottom dock"
11562 );
11563 assert_eq!(
11564 workspace
11565 .bottom_dock()
11566 .read(cx)
11567 .visible_panel()
11568 .unwrap()
11569 .panel_id(),
11570 left_panel.panel_id(),
11571 "Left panel should be the visible panel in the bottom dock"
11572 );
11573 });
11574
11575 // Toggle all docks off
11576 workspace.update_in(cx, |workspace, window, cx| {
11577 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11578 assert!(
11579 !workspace.left_dock().read(cx).is_open(),
11580 "Left dock should be closed"
11581 );
11582 assert!(
11583 !workspace.right_dock().read(cx).is_open(),
11584 "Right dock should be closed"
11585 );
11586 assert!(
11587 !workspace.bottom_dock().read(cx).is_open(),
11588 "Bottom dock should be closed"
11589 );
11590 });
11591
11592 // Toggle all docks back on and verify positions are restored
11593 workspace.update_in(cx, |workspace, window, cx| {
11594 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11595 assert!(
11596 !workspace.left_dock().read(cx).is_open(),
11597 "Left dock should remain closed"
11598 );
11599 assert!(
11600 workspace.right_dock().read(cx).is_open(),
11601 "Right dock should remain open"
11602 );
11603 assert!(
11604 workspace.bottom_dock().read(cx).is_open(),
11605 "Bottom dock should remain open"
11606 );
11607 assert_eq!(
11608 left_panel.read(cx).position,
11609 DockPosition::Bottom,
11610 "Left panel should remain in the bottom dock"
11611 );
11612 assert_eq!(
11613 right_panel.read(cx).position,
11614 DockPosition::Right,
11615 "Right panel should remain in the right dock"
11616 );
11617 assert_eq!(
11618 workspace
11619 .bottom_dock()
11620 .read(cx)
11621 .visible_panel()
11622 .unwrap()
11623 .panel_id(),
11624 left_panel.panel_id(),
11625 "Left panel should be the visible panel in the right dock"
11626 );
11627 });
11628 }
11629
11630 #[gpui::test]
11631 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11632 init_test(cx);
11633
11634 let fs = FakeFs::new(cx.executor());
11635
11636 let project = Project::test(fs, None, cx).await;
11637 let (workspace, cx) =
11638 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11639
11640 // Let's arrange the panes like this:
11641 //
11642 // +-----------------------+
11643 // | top |
11644 // +------+--------+-------+
11645 // | left | center | right |
11646 // +------+--------+-------+
11647 // | bottom |
11648 // +-----------------------+
11649
11650 let top_item = cx.new(|cx| {
11651 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11652 });
11653 let bottom_item = cx.new(|cx| {
11654 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11655 });
11656 let left_item = cx.new(|cx| {
11657 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11658 });
11659 let right_item = cx.new(|cx| {
11660 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11661 });
11662 let center_item = cx.new(|cx| {
11663 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11664 });
11665
11666 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11667 let top_pane_id = workspace.active_pane().entity_id();
11668 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11669 workspace.split_pane(
11670 workspace.active_pane().clone(),
11671 SplitDirection::Down,
11672 window,
11673 cx,
11674 );
11675 top_pane_id
11676 });
11677 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11678 let bottom_pane_id = workspace.active_pane().entity_id();
11679 workspace.add_item_to_active_pane(
11680 Box::new(bottom_item.clone()),
11681 None,
11682 false,
11683 window,
11684 cx,
11685 );
11686 workspace.split_pane(
11687 workspace.active_pane().clone(),
11688 SplitDirection::Up,
11689 window,
11690 cx,
11691 );
11692 bottom_pane_id
11693 });
11694 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11695 let left_pane_id = workspace.active_pane().entity_id();
11696 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11697 workspace.split_pane(
11698 workspace.active_pane().clone(),
11699 SplitDirection::Right,
11700 window,
11701 cx,
11702 );
11703 left_pane_id
11704 });
11705 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11706 let right_pane_id = workspace.active_pane().entity_id();
11707 workspace.add_item_to_active_pane(
11708 Box::new(right_item.clone()),
11709 None,
11710 false,
11711 window,
11712 cx,
11713 );
11714 workspace.split_pane(
11715 workspace.active_pane().clone(),
11716 SplitDirection::Left,
11717 window,
11718 cx,
11719 );
11720 right_pane_id
11721 });
11722 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11723 let center_pane_id = workspace.active_pane().entity_id();
11724 workspace.add_item_to_active_pane(
11725 Box::new(center_item.clone()),
11726 None,
11727 false,
11728 window,
11729 cx,
11730 );
11731 center_pane_id
11732 });
11733 cx.executor().run_until_parked();
11734
11735 workspace.update_in(cx, |workspace, window, cx| {
11736 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11737
11738 // Join into next from center pane into right
11739 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11740 });
11741
11742 workspace.update_in(cx, |workspace, window, cx| {
11743 let active_pane = workspace.active_pane();
11744 assert_eq!(right_pane_id, active_pane.entity_id());
11745 assert_eq!(2, active_pane.read(cx).items_len());
11746 let item_ids_in_pane =
11747 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11748 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11749 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11750
11751 // Join into next from right pane into bottom
11752 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11753 });
11754
11755 workspace.update_in(cx, |workspace, window, cx| {
11756 let active_pane = workspace.active_pane();
11757 assert_eq!(bottom_pane_id, active_pane.entity_id());
11758 assert_eq!(3, active_pane.read(cx).items_len());
11759 let item_ids_in_pane =
11760 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11761 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11762 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11763 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11764
11765 // Join into next from bottom pane into left
11766 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11767 });
11768
11769 workspace.update_in(cx, |workspace, window, cx| {
11770 let active_pane = workspace.active_pane();
11771 assert_eq!(left_pane_id, active_pane.entity_id());
11772 assert_eq!(4, active_pane.read(cx).items_len());
11773 let item_ids_in_pane =
11774 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11775 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11776 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11777 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11778 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11779
11780 // Join into next from left pane into top
11781 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11782 });
11783
11784 workspace.update_in(cx, |workspace, window, cx| {
11785 let active_pane = workspace.active_pane();
11786 assert_eq!(top_pane_id, active_pane.entity_id());
11787 assert_eq!(5, active_pane.read(cx).items_len());
11788 let item_ids_in_pane =
11789 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11790 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11791 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11792 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11793 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11794 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11795
11796 // Single pane left: no-op
11797 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11798 });
11799
11800 workspace.update(cx, |workspace, _cx| {
11801 let active_pane = workspace.active_pane();
11802 assert_eq!(top_pane_id, active_pane.entity_id());
11803 });
11804 }
11805
11806 fn add_an_item_to_active_pane(
11807 cx: &mut VisualTestContext,
11808 workspace: &Entity<Workspace>,
11809 item_id: u64,
11810 ) -> Entity<TestItem> {
11811 let item = cx.new(|cx| {
11812 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11813 item_id,
11814 "item{item_id}.txt",
11815 cx,
11816 )])
11817 });
11818 workspace.update_in(cx, |workspace, window, cx| {
11819 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11820 });
11821 item
11822 }
11823
11824 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11825 workspace.update_in(cx, |workspace, window, cx| {
11826 workspace.split_pane(
11827 workspace.active_pane().clone(),
11828 SplitDirection::Right,
11829 window,
11830 cx,
11831 )
11832 })
11833 }
11834
11835 #[gpui::test]
11836 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11837 init_test(cx);
11838 let fs = FakeFs::new(cx.executor());
11839 let project = Project::test(fs, None, cx).await;
11840 let (workspace, cx) =
11841 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11842
11843 add_an_item_to_active_pane(cx, &workspace, 1);
11844 split_pane(cx, &workspace);
11845 add_an_item_to_active_pane(cx, &workspace, 2);
11846 split_pane(cx, &workspace); // empty pane
11847 split_pane(cx, &workspace);
11848 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11849
11850 cx.executor().run_until_parked();
11851
11852 workspace.update(cx, |workspace, cx| {
11853 let num_panes = workspace.panes().len();
11854 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11855 let active_item = workspace
11856 .active_pane()
11857 .read(cx)
11858 .active_item()
11859 .expect("item is in focus");
11860
11861 assert_eq!(num_panes, 4);
11862 assert_eq!(num_items_in_current_pane, 1);
11863 assert_eq!(active_item.item_id(), last_item.item_id());
11864 });
11865
11866 workspace.update_in(cx, |workspace, window, cx| {
11867 workspace.join_all_panes(window, cx);
11868 });
11869
11870 workspace.update(cx, |workspace, cx| {
11871 let num_panes = workspace.panes().len();
11872 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11873 let active_item = workspace
11874 .active_pane()
11875 .read(cx)
11876 .active_item()
11877 .expect("item is in focus");
11878
11879 assert_eq!(num_panes, 1);
11880 assert_eq!(num_items_in_current_pane, 3);
11881 assert_eq!(active_item.item_id(), last_item.item_id());
11882 });
11883 }
11884 struct TestModal(FocusHandle);
11885
11886 impl TestModal {
11887 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11888 Self(cx.focus_handle())
11889 }
11890 }
11891
11892 impl EventEmitter<DismissEvent> for TestModal {}
11893
11894 impl Focusable for TestModal {
11895 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11896 self.0.clone()
11897 }
11898 }
11899
11900 impl ModalView for TestModal {}
11901
11902 impl Render for TestModal {
11903 fn render(
11904 &mut self,
11905 _window: &mut Window,
11906 _cx: &mut Context<TestModal>,
11907 ) -> impl IntoElement {
11908 div().track_focus(&self.0)
11909 }
11910 }
11911
11912 #[gpui::test]
11913 async fn test_panels(cx: &mut gpui::TestAppContext) {
11914 init_test(cx);
11915 let fs = FakeFs::new(cx.executor());
11916
11917 let project = Project::test(fs, [], cx).await;
11918 let (multi_workspace, cx) =
11919 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11920 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11921
11922 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11923 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11924 workspace.add_panel(panel_1.clone(), window, cx);
11925 workspace.toggle_dock(DockPosition::Left, window, cx);
11926 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11927 workspace.add_panel(panel_2.clone(), window, cx);
11928 workspace.toggle_dock(DockPosition::Right, window, cx);
11929
11930 let left_dock = workspace.left_dock();
11931 assert_eq!(
11932 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11933 panel_1.panel_id()
11934 );
11935 assert_eq!(
11936 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11937 panel_1.size(window, cx)
11938 );
11939
11940 left_dock.update(cx, |left_dock, cx| {
11941 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11942 });
11943 assert_eq!(
11944 workspace
11945 .right_dock()
11946 .read(cx)
11947 .visible_panel()
11948 .unwrap()
11949 .panel_id(),
11950 panel_2.panel_id(),
11951 );
11952
11953 (panel_1, panel_2)
11954 });
11955
11956 // Move panel_1 to the right
11957 panel_1.update_in(cx, |panel_1, window, cx| {
11958 panel_1.set_position(DockPosition::Right, window, cx)
11959 });
11960
11961 workspace.update_in(cx, |workspace, window, cx| {
11962 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11963 // Since it was the only panel on the left, the left dock should now be closed.
11964 assert!(!workspace.left_dock().read(cx).is_open());
11965 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11966 let right_dock = workspace.right_dock();
11967 assert_eq!(
11968 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11969 panel_1.panel_id()
11970 );
11971 assert_eq!(
11972 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11973 px(1337.)
11974 );
11975
11976 // Now we move panel_2 to the left
11977 panel_2.set_position(DockPosition::Left, window, cx);
11978 });
11979
11980 workspace.update(cx, |workspace, cx| {
11981 // Since panel_2 was not visible on the right, we don't open the left dock.
11982 assert!(!workspace.left_dock().read(cx).is_open());
11983 // And the right dock is unaffected in its displaying of panel_1
11984 assert!(workspace.right_dock().read(cx).is_open());
11985 assert_eq!(
11986 workspace
11987 .right_dock()
11988 .read(cx)
11989 .visible_panel()
11990 .unwrap()
11991 .panel_id(),
11992 panel_1.panel_id(),
11993 );
11994 });
11995
11996 // Move panel_1 back to the left
11997 panel_1.update_in(cx, |panel_1, window, cx| {
11998 panel_1.set_position(DockPosition::Left, window, cx)
11999 });
12000
12001 workspace.update_in(cx, |workspace, window, cx| {
12002 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
12003 let left_dock = workspace.left_dock();
12004 assert!(left_dock.read(cx).is_open());
12005 assert_eq!(
12006 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12007 panel_1.panel_id()
12008 );
12009 assert_eq!(
12010 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
12011 px(1337.)
12012 );
12013 // And the right dock should be closed as it no longer has any panels.
12014 assert!(!workspace.right_dock().read(cx).is_open());
12015
12016 // Now we move panel_1 to the bottom
12017 panel_1.set_position(DockPosition::Bottom, window, cx);
12018 });
12019
12020 workspace.update_in(cx, |workspace, window, cx| {
12021 // Since panel_1 was visible on the left, we close the left dock.
12022 assert!(!workspace.left_dock().read(cx).is_open());
12023 // The bottom dock is sized based on the panel's default size,
12024 // since the panel orientation changed from vertical to horizontal.
12025 let bottom_dock = workspace.bottom_dock();
12026 assert_eq!(
12027 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
12028 panel_1.size(window, cx),
12029 );
12030 // Close bottom dock and move panel_1 back to the left.
12031 bottom_dock.update(cx, |bottom_dock, cx| {
12032 bottom_dock.set_open(false, window, cx)
12033 });
12034 panel_1.set_position(DockPosition::Left, window, cx);
12035 });
12036
12037 // Emit activated event on panel 1
12038 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
12039
12040 // Now the left dock is open and panel_1 is active and focused.
12041 workspace.update_in(cx, |workspace, window, cx| {
12042 let left_dock = workspace.left_dock();
12043 assert!(left_dock.read(cx).is_open());
12044 assert_eq!(
12045 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12046 panel_1.panel_id(),
12047 );
12048 assert!(panel_1.focus_handle(cx).is_focused(window));
12049 });
12050
12051 // Emit closed event on panel 2, which is not active
12052 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12053
12054 // Wo don't close the left dock, because panel_2 wasn't the active panel
12055 workspace.update(cx, |workspace, cx| {
12056 let left_dock = workspace.left_dock();
12057 assert!(left_dock.read(cx).is_open());
12058 assert_eq!(
12059 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12060 panel_1.panel_id(),
12061 );
12062 });
12063
12064 // Emitting a ZoomIn event shows the panel as zoomed.
12065 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
12066 workspace.read_with(cx, |workspace, _| {
12067 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12068 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
12069 });
12070
12071 // Move panel to another dock while it is zoomed
12072 panel_1.update_in(cx, |panel, window, cx| {
12073 panel.set_position(DockPosition::Right, window, cx)
12074 });
12075 workspace.read_with(cx, |workspace, _| {
12076 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12077
12078 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12079 });
12080
12081 // This is a helper for getting a:
12082 // - valid focus on an element,
12083 // - that isn't a part of the panes and panels system of the Workspace,
12084 // - and doesn't trigger the 'on_focus_lost' API.
12085 let focus_other_view = {
12086 let workspace = workspace.clone();
12087 move |cx: &mut VisualTestContext| {
12088 workspace.update_in(cx, |workspace, window, cx| {
12089 if workspace.active_modal::<TestModal>(cx).is_some() {
12090 workspace.toggle_modal(window, cx, TestModal::new);
12091 workspace.toggle_modal(window, cx, TestModal::new);
12092 } else {
12093 workspace.toggle_modal(window, cx, TestModal::new);
12094 }
12095 })
12096 }
12097 };
12098
12099 // If focus is transferred to another view that's not a panel or another pane, we still show
12100 // the panel as zoomed.
12101 focus_other_view(cx);
12102 workspace.read_with(cx, |workspace, _| {
12103 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12104 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12105 });
12106
12107 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12108 workspace.update_in(cx, |_workspace, window, cx| {
12109 cx.focus_self(window);
12110 });
12111 workspace.read_with(cx, |workspace, _| {
12112 assert_eq!(workspace.zoomed, None);
12113 assert_eq!(workspace.zoomed_position, None);
12114 });
12115
12116 // If focus is transferred again to another view that's not a panel or a pane, we won't
12117 // show the panel as zoomed because it wasn't zoomed before.
12118 focus_other_view(cx);
12119 workspace.read_with(cx, |workspace, _| {
12120 assert_eq!(workspace.zoomed, None);
12121 assert_eq!(workspace.zoomed_position, None);
12122 });
12123
12124 // When the panel is activated, it is zoomed again.
12125 cx.dispatch_action(ToggleRightDock);
12126 workspace.read_with(cx, |workspace, _| {
12127 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12128 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12129 });
12130
12131 // Emitting a ZoomOut event unzooms the panel.
12132 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12133 workspace.read_with(cx, |workspace, _| {
12134 assert_eq!(workspace.zoomed, None);
12135 assert_eq!(workspace.zoomed_position, None);
12136 });
12137
12138 // Emit closed event on panel 1, which is active
12139 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12140
12141 // Now the left dock is closed, because panel_1 was the active panel
12142 workspace.update(cx, |workspace, cx| {
12143 let right_dock = workspace.right_dock();
12144 assert!(!right_dock.read(cx).is_open());
12145 });
12146 }
12147
12148 #[gpui::test]
12149 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12150 init_test(cx);
12151
12152 let fs = FakeFs::new(cx.background_executor.clone());
12153 let project = Project::test(fs, [], cx).await;
12154 let (workspace, cx) =
12155 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12156 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12157
12158 let dirty_regular_buffer = cx.new(|cx| {
12159 TestItem::new(cx)
12160 .with_dirty(true)
12161 .with_label("1.txt")
12162 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12163 });
12164 let dirty_regular_buffer_2 = cx.new(|cx| {
12165 TestItem::new(cx)
12166 .with_dirty(true)
12167 .with_label("2.txt")
12168 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12169 });
12170 let dirty_multi_buffer_with_both = cx.new(|cx| {
12171 TestItem::new(cx)
12172 .with_dirty(true)
12173 .with_buffer_kind(ItemBufferKind::Multibuffer)
12174 .with_label("Fake Project Search")
12175 .with_project_items(&[
12176 dirty_regular_buffer.read(cx).project_items[0].clone(),
12177 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12178 ])
12179 });
12180 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12181 workspace.update_in(cx, |workspace, window, cx| {
12182 workspace.add_item(
12183 pane.clone(),
12184 Box::new(dirty_regular_buffer.clone()),
12185 None,
12186 false,
12187 false,
12188 window,
12189 cx,
12190 );
12191 workspace.add_item(
12192 pane.clone(),
12193 Box::new(dirty_regular_buffer_2.clone()),
12194 None,
12195 false,
12196 false,
12197 window,
12198 cx,
12199 );
12200 workspace.add_item(
12201 pane.clone(),
12202 Box::new(dirty_multi_buffer_with_both.clone()),
12203 None,
12204 false,
12205 false,
12206 window,
12207 cx,
12208 );
12209 });
12210
12211 pane.update_in(cx, |pane, window, cx| {
12212 pane.activate_item(2, true, true, window, cx);
12213 assert_eq!(
12214 pane.active_item().unwrap().item_id(),
12215 multi_buffer_with_both_files_id,
12216 "Should select the multi buffer in the pane"
12217 );
12218 });
12219 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12220 pane.close_other_items(
12221 &CloseOtherItems {
12222 save_intent: Some(SaveIntent::Save),
12223 close_pinned: true,
12224 },
12225 None,
12226 window,
12227 cx,
12228 )
12229 });
12230 cx.background_executor.run_until_parked();
12231 assert!(!cx.has_pending_prompt());
12232 close_all_but_multi_buffer_task
12233 .await
12234 .expect("Closing all buffers but the multi buffer failed");
12235 pane.update(cx, |pane, cx| {
12236 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12237 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12238 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12239 assert_eq!(pane.items_len(), 1);
12240 assert_eq!(
12241 pane.active_item().unwrap().item_id(),
12242 multi_buffer_with_both_files_id,
12243 "Should have only the multi buffer left in the pane"
12244 );
12245 assert!(
12246 dirty_multi_buffer_with_both.read(cx).is_dirty,
12247 "The multi buffer containing the unsaved buffer should still be dirty"
12248 );
12249 });
12250
12251 dirty_regular_buffer.update(cx, |buffer, cx| {
12252 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12253 });
12254
12255 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12256 pane.close_active_item(
12257 &CloseActiveItem {
12258 save_intent: Some(SaveIntent::Close),
12259 close_pinned: false,
12260 },
12261 window,
12262 cx,
12263 )
12264 });
12265 cx.background_executor.run_until_parked();
12266 assert!(
12267 cx.has_pending_prompt(),
12268 "Dirty multi buffer should prompt a save dialog"
12269 );
12270 cx.simulate_prompt_answer("Save");
12271 cx.background_executor.run_until_parked();
12272 close_multi_buffer_task
12273 .await
12274 .expect("Closing the multi buffer failed");
12275 pane.update(cx, |pane, cx| {
12276 assert_eq!(
12277 dirty_multi_buffer_with_both.read(cx).save_count,
12278 1,
12279 "Multi buffer item should get be saved"
12280 );
12281 // Test impl does not save inner items, so we do not assert them
12282 assert_eq!(
12283 pane.items_len(),
12284 0,
12285 "No more items should be left in the pane"
12286 );
12287 assert!(pane.active_item().is_none());
12288 });
12289 }
12290
12291 #[gpui::test]
12292 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12293 cx: &mut TestAppContext,
12294 ) {
12295 init_test(cx);
12296
12297 let fs = FakeFs::new(cx.background_executor.clone());
12298 let project = Project::test(fs, [], cx).await;
12299 let (workspace, cx) =
12300 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12301 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12302
12303 let dirty_regular_buffer = cx.new(|cx| {
12304 TestItem::new(cx)
12305 .with_dirty(true)
12306 .with_label("1.txt")
12307 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12308 });
12309 let dirty_regular_buffer_2 = cx.new(|cx| {
12310 TestItem::new(cx)
12311 .with_dirty(true)
12312 .with_label("2.txt")
12313 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12314 });
12315 let clear_regular_buffer = cx.new(|cx| {
12316 TestItem::new(cx)
12317 .with_label("3.txt")
12318 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12319 });
12320
12321 let dirty_multi_buffer_with_both = cx.new(|cx| {
12322 TestItem::new(cx)
12323 .with_dirty(true)
12324 .with_buffer_kind(ItemBufferKind::Multibuffer)
12325 .with_label("Fake Project Search")
12326 .with_project_items(&[
12327 dirty_regular_buffer.read(cx).project_items[0].clone(),
12328 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12329 clear_regular_buffer.read(cx).project_items[0].clone(),
12330 ])
12331 });
12332 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12333 workspace.update_in(cx, |workspace, window, cx| {
12334 workspace.add_item(
12335 pane.clone(),
12336 Box::new(dirty_regular_buffer.clone()),
12337 None,
12338 false,
12339 false,
12340 window,
12341 cx,
12342 );
12343 workspace.add_item(
12344 pane.clone(),
12345 Box::new(dirty_multi_buffer_with_both.clone()),
12346 None,
12347 false,
12348 false,
12349 window,
12350 cx,
12351 );
12352 });
12353
12354 pane.update_in(cx, |pane, window, cx| {
12355 pane.activate_item(1, true, true, window, cx);
12356 assert_eq!(
12357 pane.active_item().unwrap().item_id(),
12358 multi_buffer_with_both_files_id,
12359 "Should select the multi buffer in the pane"
12360 );
12361 });
12362 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12363 pane.close_active_item(
12364 &CloseActiveItem {
12365 save_intent: None,
12366 close_pinned: false,
12367 },
12368 window,
12369 cx,
12370 )
12371 });
12372 cx.background_executor.run_until_parked();
12373 assert!(
12374 cx.has_pending_prompt(),
12375 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12376 );
12377 }
12378
12379 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12380 /// closed when they are deleted from disk.
12381 #[gpui::test]
12382 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12383 init_test(cx);
12384
12385 // Enable the close_on_disk_deletion setting
12386 cx.update_global(|store: &mut SettingsStore, cx| {
12387 store.update_user_settings(cx, |settings| {
12388 settings.workspace.close_on_file_delete = Some(true);
12389 });
12390 });
12391
12392 let fs = FakeFs::new(cx.background_executor.clone());
12393 let project = Project::test(fs, [], cx).await;
12394 let (workspace, cx) =
12395 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12396 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12397
12398 // Create a test item that simulates a file
12399 let item = cx.new(|cx| {
12400 TestItem::new(cx)
12401 .with_label("test.txt")
12402 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12403 });
12404
12405 // Add item to workspace
12406 workspace.update_in(cx, |workspace, window, cx| {
12407 workspace.add_item(
12408 pane.clone(),
12409 Box::new(item.clone()),
12410 None,
12411 false,
12412 false,
12413 window,
12414 cx,
12415 );
12416 });
12417
12418 // Verify the item is in the pane
12419 pane.read_with(cx, |pane, _| {
12420 assert_eq!(pane.items().count(), 1);
12421 });
12422
12423 // Simulate file deletion by setting the item's deleted state
12424 item.update(cx, |item, _| {
12425 item.set_has_deleted_file(true);
12426 });
12427
12428 // Emit UpdateTab event to trigger the close behavior
12429 cx.run_until_parked();
12430 item.update(cx, |_, cx| {
12431 cx.emit(ItemEvent::UpdateTab);
12432 });
12433
12434 // Allow the close operation to complete
12435 cx.run_until_parked();
12436
12437 // Verify the item was automatically closed
12438 pane.read_with(cx, |pane, _| {
12439 assert_eq!(
12440 pane.items().count(),
12441 0,
12442 "Item should be automatically closed when file is deleted"
12443 );
12444 });
12445 }
12446
12447 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12448 /// open with a strikethrough when they are deleted from disk.
12449 #[gpui::test]
12450 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12451 init_test(cx);
12452
12453 // Ensure close_on_disk_deletion is disabled (default)
12454 cx.update_global(|store: &mut SettingsStore, cx| {
12455 store.update_user_settings(cx, |settings| {
12456 settings.workspace.close_on_file_delete = Some(false);
12457 });
12458 });
12459
12460 let fs = FakeFs::new(cx.background_executor.clone());
12461 let project = Project::test(fs, [], cx).await;
12462 let (workspace, cx) =
12463 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12464 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12465
12466 // Create a test item that simulates a file
12467 let item = cx.new(|cx| {
12468 TestItem::new(cx)
12469 .with_label("test.txt")
12470 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12471 });
12472
12473 // Add item to workspace
12474 workspace.update_in(cx, |workspace, window, cx| {
12475 workspace.add_item(
12476 pane.clone(),
12477 Box::new(item.clone()),
12478 None,
12479 false,
12480 false,
12481 window,
12482 cx,
12483 );
12484 });
12485
12486 // Verify the item is in the pane
12487 pane.read_with(cx, |pane, _| {
12488 assert_eq!(pane.items().count(), 1);
12489 });
12490
12491 // Simulate file deletion
12492 item.update(cx, |item, _| {
12493 item.set_has_deleted_file(true);
12494 });
12495
12496 // Emit UpdateTab event
12497 cx.run_until_parked();
12498 item.update(cx, |_, cx| {
12499 cx.emit(ItemEvent::UpdateTab);
12500 });
12501
12502 // Allow any potential close operation to complete
12503 cx.run_until_parked();
12504
12505 // Verify the item remains open (with strikethrough)
12506 pane.read_with(cx, |pane, _| {
12507 assert_eq!(
12508 pane.items().count(),
12509 1,
12510 "Item should remain open when close_on_disk_deletion is disabled"
12511 );
12512 });
12513
12514 // Verify the item shows as deleted
12515 item.read_with(cx, |item, _| {
12516 assert!(
12517 item.has_deleted_file,
12518 "Item should be marked as having deleted file"
12519 );
12520 });
12521 }
12522
12523 /// Tests that dirty files are not automatically closed when deleted from disk,
12524 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12525 /// unsaved changes without being prompted.
12526 #[gpui::test]
12527 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12528 init_test(cx);
12529
12530 // Enable the close_on_file_delete setting
12531 cx.update_global(|store: &mut SettingsStore, cx| {
12532 store.update_user_settings(cx, |settings| {
12533 settings.workspace.close_on_file_delete = Some(true);
12534 });
12535 });
12536
12537 let fs = FakeFs::new(cx.background_executor.clone());
12538 let project = Project::test(fs, [], cx).await;
12539 let (workspace, cx) =
12540 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12541 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12542
12543 // Create a dirty test item
12544 let item = cx.new(|cx| {
12545 TestItem::new(cx)
12546 .with_dirty(true)
12547 .with_label("test.txt")
12548 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12549 });
12550
12551 // Add item to workspace
12552 workspace.update_in(cx, |workspace, window, cx| {
12553 workspace.add_item(
12554 pane.clone(),
12555 Box::new(item.clone()),
12556 None,
12557 false,
12558 false,
12559 window,
12560 cx,
12561 );
12562 });
12563
12564 // Simulate file deletion
12565 item.update(cx, |item, _| {
12566 item.set_has_deleted_file(true);
12567 });
12568
12569 // Emit UpdateTab event to trigger the close behavior
12570 cx.run_until_parked();
12571 item.update(cx, |_, cx| {
12572 cx.emit(ItemEvent::UpdateTab);
12573 });
12574
12575 // Allow any potential close operation to complete
12576 cx.run_until_parked();
12577
12578 // Verify the item remains open (dirty files are not auto-closed)
12579 pane.read_with(cx, |pane, _| {
12580 assert_eq!(
12581 pane.items().count(),
12582 1,
12583 "Dirty items should not be automatically closed even when file is deleted"
12584 );
12585 });
12586
12587 // Verify the item is marked as deleted and still dirty
12588 item.read_with(cx, |item, _| {
12589 assert!(
12590 item.has_deleted_file,
12591 "Item should be marked as having deleted file"
12592 );
12593 assert!(item.is_dirty, "Item should still be dirty");
12594 });
12595 }
12596
12597 /// Tests that navigation history is cleaned up when files are auto-closed
12598 /// due to deletion from disk.
12599 #[gpui::test]
12600 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12601 init_test(cx);
12602
12603 // Enable the close_on_file_delete setting
12604 cx.update_global(|store: &mut SettingsStore, cx| {
12605 store.update_user_settings(cx, |settings| {
12606 settings.workspace.close_on_file_delete = Some(true);
12607 });
12608 });
12609
12610 let fs = FakeFs::new(cx.background_executor.clone());
12611 let project = Project::test(fs, [], cx).await;
12612 let (workspace, cx) =
12613 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12614 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12615
12616 // Create test items
12617 let item1 = cx.new(|cx| {
12618 TestItem::new(cx)
12619 .with_label("test1.txt")
12620 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12621 });
12622 let item1_id = item1.item_id();
12623
12624 let item2 = cx.new(|cx| {
12625 TestItem::new(cx)
12626 .with_label("test2.txt")
12627 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12628 });
12629
12630 // Add items to workspace
12631 workspace.update_in(cx, |workspace, window, cx| {
12632 workspace.add_item(
12633 pane.clone(),
12634 Box::new(item1.clone()),
12635 None,
12636 false,
12637 false,
12638 window,
12639 cx,
12640 );
12641 workspace.add_item(
12642 pane.clone(),
12643 Box::new(item2.clone()),
12644 None,
12645 false,
12646 false,
12647 window,
12648 cx,
12649 );
12650 });
12651
12652 // Activate item1 to ensure it gets navigation entries
12653 pane.update_in(cx, |pane, window, cx| {
12654 pane.activate_item(0, true, true, window, cx);
12655 });
12656
12657 // Switch to item2 and back to create navigation history
12658 pane.update_in(cx, |pane, window, cx| {
12659 pane.activate_item(1, true, true, window, cx);
12660 });
12661 cx.run_until_parked();
12662
12663 pane.update_in(cx, |pane, window, cx| {
12664 pane.activate_item(0, true, true, window, cx);
12665 });
12666 cx.run_until_parked();
12667
12668 // Simulate file deletion for item1
12669 item1.update(cx, |item, _| {
12670 item.set_has_deleted_file(true);
12671 });
12672
12673 // Emit UpdateTab event to trigger the close behavior
12674 item1.update(cx, |_, cx| {
12675 cx.emit(ItemEvent::UpdateTab);
12676 });
12677 cx.run_until_parked();
12678
12679 // Verify item1 was closed
12680 pane.read_with(cx, |pane, _| {
12681 assert_eq!(
12682 pane.items().count(),
12683 1,
12684 "Should have 1 item remaining after auto-close"
12685 );
12686 });
12687
12688 // Check navigation history after close
12689 let has_item = pane.read_with(cx, |pane, cx| {
12690 let mut has_item = false;
12691 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12692 if entry.item.id() == item1_id {
12693 has_item = true;
12694 }
12695 });
12696 has_item
12697 });
12698
12699 assert!(
12700 !has_item,
12701 "Navigation history should not contain closed item entries"
12702 );
12703 }
12704
12705 #[gpui::test]
12706 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12707 cx: &mut TestAppContext,
12708 ) {
12709 init_test(cx);
12710
12711 let fs = FakeFs::new(cx.background_executor.clone());
12712 let project = Project::test(fs, [], cx).await;
12713 let (workspace, cx) =
12714 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12715 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12716
12717 let dirty_regular_buffer = cx.new(|cx| {
12718 TestItem::new(cx)
12719 .with_dirty(true)
12720 .with_label("1.txt")
12721 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12722 });
12723 let dirty_regular_buffer_2 = cx.new(|cx| {
12724 TestItem::new(cx)
12725 .with_dirty(true)
12726 .with_label("2.txt")
12727 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12728 });
12729 let clear_regular_buffer = cx.new(|cx| {
12730 TestItem::new(cx)
12731 .with_label("3.txt")
12732 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12733 });
12734
12735 let dirty_multi_buffer = cx.new(|cx| {
12736 TestItem::new(cx)
12737 .with_dirty(true)
12738 .with_buffer_kind(ItemBufferKind::Multibuffer)
12739 .with_label("Fake Project Search")
12740 .with_project_items(&[
12741 dirty_regular_buffer.read(cx).project_items[0].clone(),
12742 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12743 clear_regular_buffer.read(cx).project_items[0].clone(),
12744 ])
12745 });
12746 workspace.update_in(cx, |workspace, window, cx| {
12747 workspace.add_item(
12748 pane.clone(),
12749 Box::new(dirty_regular_buffer.clone()),
12750 None,
12751 false,
12752 false,
12753 window,
12754 cx,
12755 );
12756 workspace.add_item(
12757 pane.clone(),
12758 Box::new(dirty_regular_buffer_2.clone()),
12759 None,
12760 false,
12761 false,
12762 window,
12763 cx,
12764 );
12765 workspace.add_item(
12766 pane.clone(),
12767 Box::new(dirty_multi_buffer.clone()),
12768 None,
12769 false,
12770 false,
12771 window,
12772 cx,
12773 );
12774 });
12775
12776 pane.update_in(cx, |pane, window, cx| {
12777 pane.activate_item(2, true, true, window, cx);
12778 assert_eq!(
12779 pane.active_item().unwrap().item_id(),
12780 dirty_multi_buffer.item_id(),
12781 "Should select the multi buffer in the pane"
12782 );
12783 });
12784 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12785 pane.close_active_item(
12786 &CloseActiveItem {
12787 save_intent: None,
12788 close_pinned: false,
12789 },
12790 window,
12791 cx,
12792 )
12793 });
12794 cx.background_executor.run_until_parked();
12795 assert!(
12796 !cx.has_pending_prompt(),
12797 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12798 );
12799 close_multi_buffer_task
12800 .await
12801 .expect("Closing multi buffer failed");
12802 pane.update(cx, |pane, cx| {
12803 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12804 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12805 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12806 assert_eq!(
12807 pane.items()
12808 .map(|item| item.item_id())
12809 .sorted()
12810 .collect::<Vec<_>>(),
12811 vec![
12812 dirty_regular_buffer.item_id(),
12813 dirty_regular_buffer_2.item_id(),
12814 ],
12815 "Should have no multi buffer left in the pane"
12816 );
12817 assert!(dirty_regular_buffer.read(cx).is_dirty);
12818 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12819 });
12820 }
12821
12822 #[gpui::test]
12823 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12824 init_test(cx);
12825 let fs = FakeFs::new(cx.executor());
12826 let project = Project::test(fs, [], cx).await;
12827 let (multi_workspace, cx) =
12828 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12829 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12830
12831 // Add a new panel to the right dock, opening the dock and setting the
12832 // focus to the new panel.
12833 let panel = workspace.update_in(cx, |workspace, window, cx| {
12834 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12835 workspace.add_panel(panel.clone(), window, cx);
12836
12837 workspace
12838 .right_dock()
12839 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12840
12841 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12842
12843 panel
12844 });
12845
12846 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12847 // panel to the next valid position which, in this case, is the left
12848 // dock.
12849 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12850 workspace.update(cx, |workspace, cx| {
12851 assert!(workspace.left_dock().read(cx).is_open());
12852 assert_eq!(panel.read(cx).position, DockPosition::Left);
12853 });
12854
12855 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12856 // panel to the next valid position which, in this case, is the bottom
12857 // dock.
12858 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12859 workspace.update(cx, |workspace, cx| {
12860 assert!(workspace.bottom_dock().read(cx).is_open());
12861 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12862 });
12863
12864 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12865 // around moving the panel to its initial position, the right dock.
12866 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12867 workspace.update(cx, |workspace, cx| {
12868 assert!(workspace.right_dock().read(cx).is_open());
12869 assert_eq!(panel.read(cx).position, DockPosition::Right);
12870 });
12871
12872 // Remove focus from the panel, ensuring that, if the panel is not
12873 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12874 // the panel's position, so the panel is still in the right dock.
12875 workspace.update_in(cx, |workspace, window, cx| {
12876 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12877 });
12878
12879 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12880 workspace.update(cx, |workspace, cx| {
12881 assert!(workspace.right_dock().read(cx).is_open());
12882 assert_eq!(panel.read(cx).position, DockPosition::Right);
12883 });
12884 }
12885
12886 #[gpui::test]
12887 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12888 init_test(cx);
12889
12890 let fs = FakeFs::new(cx.executor());
12891 let project = Project::test(fs, [], cx).await;
12892 let (workspace, cx) =
12893 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12894
12895 let item_1 = cx.new(|cx| {
12896 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12897 });
12898 workspace.update_in(cx, |workspace, window, cx| {
12899 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12900 workspace.move_item_to_pane_in_direction(
12901 &MoveItemToPaneInDirection {
12902 direction: SplitDirection::Right,
12903 focus: true,
12904 clone: false,
12905 },
12906 window,
12907 cx,
12908 );
12909 workspace.move_item_to_pane_at_index(
12910 &MoveItemToPane {
12911 destination: 3,
12912 focus: true,
12913 clone: false,
12914 },
12915 window,
12916 cx,
12917 );
12918
12919 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12920 assert_eq!(
12921 pane_items_paths(&workspace.active_pane, cx),
12922 vec!["first.txt".to_string()],
12923 "Single item was not moved anywhere"
12924 );
12925 });
12926
12927 let item_2 = cx.new(|cx| {
12928 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12929 });
12930 workspace.update_in(cx, |workspace, window, cx| {
12931 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12932 assert_eq!(
12933 pane_items_paths(&workspace.panes[0], cx),
12934 vec!["first.txt".to_string(), "second.txt".to_string()],
12935 );
12936 workspace.move_item_to_pane_in_direction(
12937 &MoveItemToPaneInDirection {
12938 direction: SplitDirection::Right,
12939 focus: true,
12940 clone: false,
12941 },
12942 window,
12943 cx,
12944 );
12945
12946 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12947 assert_eq!(
12948 pane_items_paths(&workspace.panes[0], cx),
12949 vec!["first.txt".to_string()],
12950 "After moving, one item should be left in the original pane"
12951 );
12952 assert_eq!(
12953 pane_items_paths(&workspace.panes[1], cx),
12954 vec!["second.txt".to_string()],
12955 "New item should have been moved to the new pane"
12956 );
12957 });
12958
12959 let item_3 = cx.new(|cx| {
12960 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12961 });
12962 workspace.update_in(cx, |workspace, window, cx| {
12963 let original_pane = workspace.panes[0].clone();
12964 workspace.set_active_pane(&original_pane, window, cx);
12965 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12966 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12967 assert_eq!(
12968 pane_items_paths(&workspace.active_pane, cx),
12969 vec!["first.txt".to_string(), "third.txt".to_string()],
12970 "New pane should be ready to move one item out"
12971 );
12972
12973 workspace.move_item_to_pane_at_index(
12974 &MoveItemToPane {
12975 destination: 3,
12976 focus: true,
12977 clone: false,
12978 },
12979 window,
12980 cx,
12981 );
12982 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12983 assert_eq!(
12984 pane_items_paths(&workspace.active_pane, cx),
12985 vec!["first.txt".to_string()],
12986 "After moving, one item should be left in the original pane"
12987 );
12988 assert_eq!(
12989 pane_items_paths(&workspace.panes[1], cx),
12990 vec!["second.txt".to_string()],
12991 "Previously created pane should be unchanged"
12992 );
12993 assert_eq!(
12994 pane_items_paths(&workspace.panes[2], cx),
12995 vec!["third.txt".to_string()],
12996 "New item should have been moved to the new pane"
12997 );
12998 });
12999 }
13000
13001 #[gpui::test]
13002 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
13003 init_test(cx);
13004
13005 let fs = FakeFs::new(cx.executor());
13006 let project = Project::test(fs, [], cx).await;
13007 let (workspace, cx) =
13008 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13009
13010 let item_1 = cx.new(|cx| {
13011 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
13012 });
13013 workspace.update_in(cx, |workspace, window, cx| {
13014 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
13015 workspace.move_item_to_pane_in_direction(
13016 &MoveItemToPaneInDirection {
13017 direction: SplitDirection::Right,
13018 focus: true,
13019 clone: true,
13020 },
13021 window,
13022 cx,
13023 );
13024 });
13025 cx.run_until_parked();
13026 workspace.update_in(cx, |workspace, window, cx| {
13027 workspace.move_item_to_pane_at_index(
13028 &MoveItemToPane {
13029 destination: 3,
13030 focus: true,
13031 clone: true,
13032 },
13033 window,
13034 cx,
13035 );
13036 });
13037 cx.run_until_parked();
13038
13039 workspace.update(cx, |workspace, cx| {
13040 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
13041 for pane in workspace.panes() {
13042 assert_eq!(
13043 pane_items_paths(pane, cx),
13044 vec!["first.txt".to_string()],
13045 "Single item exists in all panes"
13046 );
13047 }
13048 });
13049
13050 // verify that the active pane has been updated after waiting for the
13051 // pane focus event to fire and resolve
13052 workspace.read_with(cx, |workspace, _app| {
13053 assert_eq!(
13054 workspace.active_pane(),
13055 &workspace.panes[2],
13056 "The third pane should be the active one: {:?}",
13057 workspace.panes
13058 );
13059 })
13060 }
13061
13062 #[gpui::test]
13063 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
13064 init_test(cx);
13065
13066 let fs = FakeFs::new(cx.executor());
13067 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
13068
13069 let project = Project::test(fs, ["root".as_ref()], cx).await;
13070 let (workspace, cx) =
13071 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13072
13073 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13074 // Add item to pane A with project path
13075 let item_a = cx.new(|cx| {
13076 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13077 });
13078 workspace.update_in(cx, |workspace, window, cx| {
13079 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
13080 });
13081
13082 // Split to create pane B
13083 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
13084 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
13085 });
13086
13087 // Add item with SAME project path to pane B, and pin it
13088 let item_b = cx.new(|cx| {
13089 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13090 });
13091 pane_b.update_in(cx, |pane, window, cx| {
13092 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13093 pane.set_pinned_count(1);
13094 });
13095
13096 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13097 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13098
13099 // close_pinned: false should only close the unpinned copy
13100 workspace.update_in(cx, |workspace, window, cx| {
13101 workspace.close_item_in_all_panes(
13102 &CloseItemInAllPanes {
13103 save_intent: Some(SaveIntent::Close),
13104 close_pinned: false,
13105 },
13106 window,
13107 cx,
13108 )
13109 });
13110 cx.executor().run_until_parked();
13111
13112 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13113 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13114 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13115 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13116
13117 // Split again, seeing as closing the previous item also closed its
13118 // pane, so only pane remains, which does not allow us to properly test
13119 // that both items close when `close_pinned: true`.
13120 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13121 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13122 });
13123
13124 // Add an item with the same project path to pane C so that
13125 // close_item_in_all_panes can determine what to close across all panes
13126 // (it reads the active item from the active pane, and split_pane
13127 // creates an empty pane).
13128 let item_c = cx.new(|cx| {
13129 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13130 });
13131 pane_c.update_in(cx, |pane, window, cx| {
13132 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13133 });
13134
13135 // close_pinned: true should close the pinned copy too
13136 workspace.update_in(cx, |workspace, window, cx| {
13137 let panes_count = workspace.panes().len();
13138 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13139
13140 workspace.close_item_in_all_panes(
13141 &CloseItemInAllPanes {
13142 save_intent: Some(SaveIntent::Close),
13143 close_pinned: true,
13144 },
13145 window,
13146 cx,
13147 )
13148 });
13149 cx.executor().run_until_parked();
13150
13151 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13152 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13153 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13154 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13155 }
13156
13157 mod register_project_item_tests {
13158
13159 use super::*;
13160
13161 // View
13162 struct TestPngItemView {
13163 focus_handle: FocusHandle,
13164 }
13165 // Model
13166 struct TestPngItem {}
13167
13168 impl project::ProjectItem for TestPngItem {
13169 fn try_open(
13170 _project: &Entity<Project>,
13171 path: &ProjectPath,
13172 cx: &mut App,
13173 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13174 if path.path.extension().unwrap() == "png" {
13175 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13176 } else {
13177 None
13178 }
13179 }
13180
13181 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13182 None
13183 }
13184
13185 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13186 None
13187 }
13188
13189 fn is_dirty(&self) -> bool {
13190 false
13191 }
13192 }
13193
13194 impl Item for TestPngItemView {
13195 type Event = ();
13196 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13197 "".into()
13198 }
13199 }
13200 impl EventEmitter<()> for TestPngItemView {}
13201 impl Focusable for TestPngItemView {
13202 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13203 self.focus_handle.clone()
13204 }
13205 }
13206
13207 impl Render for TestPngItemView {
13208 fn render(
13209 &mut self,
13210 _window: &mut Window,
13211 _cx: &mut Context<Self>,
13212 ) -> impl IntoElement {
13213 Empty
13214 }
13215 }
13216
13217 impl ProjectItem for TestPngItemView {
13218 type Item = TestPngItem;
13219
13220 fn for_project_item(
13221 _project: Entity<Project>,
13222 _pane: Option<&Pane>,
13223 _item: Entity<Self::Item>,
13224 _: &mut Window,
13225 cx: &mut Context<Self>,
13226 ) -> Self
13227 where
13228 Self: Sized,
13229 {
13230 Self {
13231 focus_handle: cx.focus_handle(),
13232 }
13233 }
13234 }
13235
13236 // View
13237 struct TestIpynbItemView {
13238 focus_handle: FocusHandle,
13239 }
13240 // Model
13241 struct TestIpynbItem {}
13242
13243 impl project::ProjectItem for TestIpynbItem {
13244 fn try_open(
13245 _project: &Entity<Project>,
13246 path: &ProjectPath,
13247 cx: &mut App,
13248 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13249 if path.path.extension().unwrap() == "ipynb" {
13250 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13251 } else {
13252 None
13253 }
13254 }
13255
13256 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13257 None
13258 }
13259
13260 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13261 None
13262 }
13263
13264 fn is_dirty(&self) -> bool {
13265 false
13266 }
13267 }
13268
13269 impl Item for TestIpynbItemView {
13270 type Event = ();
13271 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13272 "".into()
13273 }
13274 }
13275 impl EventEmitter<()> for TestIpynbItemView {}
13276 impl Focusable for TestIpynbItemView {
13277 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13278 self.focus_handle.clone()
13279 }
13280 }
13281
13282 impl Render for TestIpynbItemView {
13283 fn render(
13284 &mut self,
13285 _window: &mut Window,
13286 _cx: &mut Context<Self>,
13287 ) -> impl IntoElement {
13288 Empty
13289 }
13290 }
13291
13292 impl ProjectItem for TestIpynbItemView {
13293 type Item = TestIpynbItem;
13294
13295 fn for_project_item(
13296 _project: Entity<Project>,
13297 _pane: Option<&Pane>,
13298 _item: Entity<Self::Item>,
13299 _: &mut Window,
13300 cx: &mut Context<Self>,
13301 ) -> Self
13302 where
13303 Self: Sized,
13304 {
13305 Self {
13306 focus_handle: cx.focus_handle(),
13307 }
13308 }
13309 }
13310
13311 struct TestAlternatePngItemView {
13312 focus_handle: FocusHandle,
13313 }
13314
13315 impl Item for TestAlternatePngItemView {
13316 type Event = ();
13317 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13318 "".into()
13319 }
13320 }
13321
13322 impl EventEmitter<()> for TestAlternatePngItemView {}
13323 impl Focusable for TestAlternatePngItemView {
13324 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13325 self.focus_handle.clone()
13326 }
13327 }
13328
13329 impl Render for TestAlternatePngItemView {
13330 fn render(
13331 &mut self,
13332 _window: &mut Window,
13333 _cx: &mut Context<Self>,
13334 ) -> impl IntoElement {
13335 Empty
13336 }
13337 }
13338
13339 impl ProjectItem for TestAlternatePngItemView {
13340 type Item = TestPngItem;
13341
13342 fn for_project_item(
13343 _project: Entity<Project>,
13344 _pane: Option<&Pane>,
13345 _item: Entity<Self::Item>,
13346 _: &mut Window,
13347 cx: &mut Context<Self>,
13348 ) -> Self
13349 where
13350 Self: Sized,
13351 {
13352 Self {
13353 focus_handle: cx.focus_handle(),
13354 }
13355 }
13356 }
13357
13358 #[gpui::test]
13359 async fn test_register_project_item(cx: &mut TestAppContext) {
13360 init_test(cx);
13361
13362 cx.update(|cx| {
13363 register_project_item::<TestPngItemView>(cx);
13364 register_project_item::<TestIpynbItemView>(cx);
13365 });
13366
13367 let fs = FakeFs::new(cx.executor());
13368 fs.insert_tree(
13369 "/root1",
13370 json!({
13371 "one.png": "BINARYDATAHERE",
13372 "two.ipynb": "{ totally a notebook }",
13373 "three.txt": "editing text, sure why not?"
13374 }),
13375 )
13376 .await;
13377
13378 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13379 let (workspace, cx) =
13380 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13381
13382 let worktree_id = project.update(cx, |project, cx| {
13383 project.worktrees(cx).next().unwrap().read(cx).id()
13384 });
13385
13386 let handle = workspace
13387 .update_in(cx, |workspace, window, cx| {
13388 let project_path = (worktree_id, rel_path("one.png"));
13389 workspace.open_path(project_path, None, true, window, cx)
13390 })
13391 .await
13392 .unwrap();
13393
13394 // Now we can check if the handle we got back errored or not
13395 assert_eq!(
13396 handle.to_any_view().entity_type(),
13397 TypeId::of::<TestPngItemView>()
13398 );
13399
13400 let handle = workspace
13401 .update_in(cx, |workspace, window, cx| {
13402 let project_path = (worktree_id, rel_path("two.ipynb"));
13403 workspace.open_path(project_path, None, true, window, cx)
13404 })
13405 .await
13406 .unwrap();
13407
13408 assert_eq!(
13409 handle.to_any_view().entity_type(),
13410 TypeId::of::<TestIpynbItemView>()
13411 );
13412
13413 let handle = workspace
13414 .update_in(cx, |workspace, window, cx| {
13415 let project_path = (worktree_id, rel_path("three.txt"));
13416 workspace.open_path(project_path, None, true, window, cx)
13417 })
13418 .await;
13419 assert!(handle.is_err());
13420 }
13421
13422 #[gpui::test]
13423 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13424 init_test(cx);
13425
13426 cx.update(|cx| {
13427 register_project_item::<TestPngItemView>(cx);
13428 register_project_item::<TestAlternatePngItemView>(cx);
13429 });
13430
13431 let fs = FakeFs::new(cx.executor());
13432 fs.insert_tree(
13433 "/root1",
13434 json!({
13435 "one.png": "BINARYDATAHERE",
13436 "two.ipynb": "{ totally a notebook }",
13437 "three.txt": "editing text, sure why not?"
13438 }),
13439 )
13440 .await;
13441 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13442 let (workspace, cx) =
13443 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13444 let worktree_id = project.update(cx, |project, cx| {
13445 project.worktrees(cx).next().unwrap().read(cx).id()
13446 });
13447
13448 let handle = workspace
13449 .update_in(cx, |workspace, window, cx| {
13450 let project_path = (worktree_id, rel_path("one.png"));
13451 workspace.open_path(project_path, None, true, window, cx)
13452 })
13453 .await
13454 .unwrap();
13455
13456 // This _must_ be the second item registered
13457 assert_eq!(
13458 handle.to_any_view().entity_type(),
13459 TypeId::of::<TestAlternatePngItemView>()
13460 );
13461
13462 let handle = workspace
13463 .update_in(cx, |workspace, window, cx| {
13464 let project_path = (worktree_id, rel_path("three.txt"));
13465 workspace.open_path(project_path, None, true, window, cx)
13466 })
13467 .await;
13468 assert!(handle.is_err());
13469 }
13470 }
13471
13472 #[gpui::test]
13473 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13474 init_test(cx);
13475
13476 let fs = FakeFs::new(cx.executor());
13477 let project = Project::test(fs, [], cx).await;
13478 let (workspace, _cx) =
13479 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13480
13481 // Test with status bar shown (default)
13482 workspace.read_with(cx, |workspace, cx| {
13483 let visible = workspace.status_bar_visible(cx);
13484 assert!(visible, "Status bar should be visible by default");
13485 });
13486
13487 // Test with status bar hidden
13488 cx.update_global(|store: &mut SettingsStore, cx| {
13489 store.update_user_settings(cx, |settings| {
13490 settings.status_bar.get_or_insert_default().show = Some(false);
13491 });
13492 });
13493
13494 workspace.read_with(cx, |workspace, cx| {
13495 let visible = workspace.status_bar_visible(cx);
13496 assert!(!visible, "Status bar should be hidden when show is false");
13497 });
13498
13499 // Test with status bar shown explicitly
13500 cx.update_global(|store: &mut SettingsStore, cx| {
13501 store.update_user_settings(cx, |settings| {
13502 settings.status_bar.get_or_insert_default().show = Some(true);
13503 });
13504 });
13505
13506 workspace.read_with(cx, |workspace, cx| {
13507 let visible = workspace.status_bar_visible(cx);
13508 assert!(visible, "Status bar should be visible when show is true");
13509 });
13510 }
13511
13512 #[gpui::test]
13513 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13514 init_test(cx);
13515
13516 let fs = FakeFs::new(cx.executor());
13517 let project = Project::test(fs, [], cx).await;
13518 let (multi_workspace, cx) =
13519 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13520 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13521 let panel = workspace.update_in(cx, |workspace, window, cx| {
13522 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13523 workspace.add_panel(panel.clone(), window, cx);
13524
13525 workspace
13526 .right_dock()
13527 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13528
13529 panel
13530 });
13531
13532 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13533 let item_a = cx.new(TestItem::new);
13534 let item_b = cx.new(TestItem::new);
13535 let item_a_id = item_a.entity_id();
13536 let item_b_id = item_b.entity_id();
13537
13538 pane.update_in(cx, |pane, window, cx| {
13539 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13540 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13541 });
13542
13543 pane.read_with(cx, |pane, _| {
13544 assert_eq!(pane.items_len(), 2);
13545 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13546 });
13547
13548 workspace.update_in(cx, |workspace, window, cx| {
13549 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13550 });
13551
13552 workspace.update_in(cx, |_, window, cx| {
13553 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13554 });
13555
13556 // Assert that the `pane::CloseActiveItem` action is handled at the
13557 // workspace level when one of the dock panels is focused and, in that
13558 // case, the center pane's active item is closed but the focus is not
13559 // moved.
13560 cx.dispatch_action(pane::CloseActiveItem::default());
13561 cx.run_until_parked();
13562
13563 pane.read_with(cx, |pane, _| {
13564 assert_eq!(pane.items_len(), 1);
13565 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13566 });
13567
13568 workspace.update_in(cx, |workspace, window, cx| {
13569 assert!(workspace.right_dock().read(cx).is_open());
13570 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13571 });
13572 }
13573
13574 #[gpui::test]
13575 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13576 init_test(cx);
13577 let fs = FakeFs::new(cx.executor());
13578
13579 let project_a = Project::test(fs.clone(), [], cx).await;
13580 let project_b = Project::test(fs, [], cx).await;
13581
13582 let multi_workspace_handle =
13583 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13584 cx.run_until_parked();
13585
13586 let workspace_a = multi_workspace_handle
13587 .read_with(cx, |mw, _| mw.workspace().clone())
13588 .unwrap();
13589
13590 let _workspace_b = multi_workspace_handle
13591 .update(cx, |mw, window, cx| {
13592 mw.test_add_workspace(project_b, window, cx)
13593 })
13594 .unwrap();
13595
13596 // Switch to workspace A
13597 multi_workspace_handle
13598 .update(cx, |mw, window, cx| {
13599 mw.activate_index(0, window, cx);
13600 })
13601 .unwrap();
13602
13603 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13604
13605 // Add a panel to workspace A's right dock and open the dock
13606 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13607 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13608 workspace.add_panel(panel.clone(), window, cx);
13609 workspace
13610 .right_dock()
13611 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13612 panel
13613 });
13614
13615 // Focus the panel through the workspace (matching existing test pattern)
13616 workspace_a.update_in(cx, |workspace, window, cx| {
13617 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13618 });
13619
13620 // Zoom the panel
13621 panel.update_in(cx, |panel, window, cx| {
13622 panel.set_zoomed(true, window, cx);
13623 });
13624
13625 // Verify the panel is zoomed and the dock is open
13626 workspace_a.update_in(cx, |workspace, window, cx| {
13627 assert!(
13628 workspace.right_dock().read(cx).is_open(),
13629 "dock should be open before switch"
13630 );
13631 assert!(
13632 panel.is_zoomed(window, cx),
13633 "panel should be zoomed before switch"
13634 );
13635 assert!(
13636 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13637 "panel should be focused before switch"
13638 );
13639 });
13640
13641 // Switch to workspace B
13642 multi_workspace_handle
13643 .update(cx, |mw, window, cx| {
13644 mw.activate_index(1, window, cx);
13645 })
13646 .unwrap();
13647 cx.run_until_parked();
13648
13649 // Switch back to workspace A
13650 multi_workspace_handle
13651 .update(cx, |mw, window, cx| {
13652 mw.activate_index(0, window, cx);
13653 })
13654 .unwrap();
13655 cx.run_until_parked();
13656
13657 // Verify the panel is still zoomed and the dock is still open
13658 workspace_a.update_in(cx, |workspace, window, cx| {
13659 assert!(
13660 workspace.right_dock().read(cx).is_open(),
13661 "dock should still be open after switching back"
13662 );
13663 assert!(
13664 panel.is_zoomed(window, cx),
13665 "panel should still be zoomed after switching back"
13666 );
13667 });
13668 }
13669
13670 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13671 pane.read(cx)
13672 .items()
13673 .flat_map(|item| {
13674 item.project_paths(cx)
13675 .into_iter()
13676 .map(|path| path.path.display(PathStyle::local()).into_owned())
13677 })
13678 .collect()
13679 }
13680
13681 pub fn init_test(cx: &mut TestAppContext) {
13682 cx.update(|cx| {
13683 let settings_store = SettingsStore::test(cx);
13684 cx.set_global(settings_store);
13685 cx.set_global(db::AppDatabase::test_new());
13686 theme::init(theme::LoadThemes::JustBase, cx);
13687 });
13688 }
13689
13690 #[gpui::test]
13691 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
13692 use settings::{ThemeName, ThemeSelection};
13693 use theme::SystemAppearance;
13694 use zed_actions::theme::ToggleMode;
13695
13696 init_test(cx);
13697
13698 let fs = FakeFs::new(cx.executor());
13699 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
13700
13701 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
13702 .await;
13703
13704 // Build a test project and workspace view so the test can invoke
13705 // the workspace action handler the same way the UI would.
13706 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
13707 let (workspace, cx) =
13708 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13709
13710 // Seed the settings file with a plain static light theme so the
13711 // first toggle always starts from a known persisted state.
13712 workspace.update_in(cx, |_workspace, _window, cx| {
13713 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
13714 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
13715 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
13716 });
13717 });
13718 cx.executor().advance_clock(Duration::from_millis(200));
13719 cx.run_until_parked();
13720
13721 // Confirm the initial persisted settings contain the static theme
13722 // we just wrote before any toggling happens.
13723 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13724 assert!(settings_text.contains(r#""theme": "One Light""#));
13725
13726 // Toggle once. This should migrate the persisted theme settings
13727 // into light/dark slots and enable system mode.
13728 workspace.update_in(cx, |workspace, window, cx| {
13729 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13730 });
13731 cx.executor().advance_clock(Duration::from_millis(200));
13732 cx.run_until_parked();
13733
13734 // 1. Static -> Dynamic
13735 // this assertion checks theme changed from static to dynamic.
13736 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13737 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
13738 assert_eq!(
13739 parsed["theme"],
13740 serde_json::json!({
13741 "mode": "system",
13742 "light": "One Light",
13743 "dark": "One Dark"
13744 })
13745 );
13746
13747 // 2. Toggle again, suppose it will change the mode to light
13748 workspace.update_in(cx, |workspace, window, cx| {
13749 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13750 });
13751 cx.executor().advance_clock(Duration::from_millis(200));
13752 cx.run_until_parked();
13753
13754 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13755 assert!(settings_text.contains(r#""mode": "light""#));
13756 }
13757
13758 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13759 let item = TestProjectItem::new(id, path, cx);
13760 item.update(cx, |item, _| {
13761 item.is_dirty = true;
13762 });
13763 item
13764 }
13765
13766 #[gpui::test]
13767 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13768 cx: &mut gpui::TestAppContext,
13769 ) {
13770 init_test(cx);
13771 let fs = FakeFs::new(cx.executor());
13772
13773 let project = Project::test(fs, [], cx).await;
13774 let (workspace, cx) =
13775 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13776
13777 let panel = workspace.update_in(cx, |workspace, window, cx| {
13778 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13779 workspace.add_panel(panel.clone(), window, cx);
13780 workspace
13781 .right_dock()
13782 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13783 panel
13784 });
13785
13786 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13787 pane.update_in(cx, |pane, window, cx| {
13788 let item = cx.new(TestItem::new);
13789 pane.add_item(Box::new(item), true, true, None, window, cx);
13790 });
13791
13792 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13793 // mirrors the real-world flow and avoids side effects from directly
13794 // focusing the panel while the center pane is active.
13795 workspace.update_in(cx, |workspace, window, cx| {
13796 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13797 });
13798
13799 panel.update_in(cx, |panel, window, cx| {
13800 panel.set_zoomed(true, window, cx);
13801 });
13802
13803 workspace.update_in(cx, |workspace, window, cx| {
13804 assert!(workspace.right_dock().read(cx).is_open());
13805 assert!(panel.is_zoomed(window, cx));
13806 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13807 });
13808
13809 // Simulate a spurious pane::Event::Focus on the center pane while the
13810 // panel still has focus. This mirrors what happens during macOS window
13811 // activation: the center pane fires a focus event even though actual
13812 // focus remains on the dock panel.
13813 pane.update_in(cx, |_, _, cx| {
13814 cx.emit(pane::Event::Focus);
13815 });
13816
13817 // The dock must remain open because the panel had focus at the time the
13818 // event was processed. Before the fix, dock_to_preserve was None for
13819 // panels that don't implement pane(), causing the dock to close.
13820 workspace.update_in(cx, |workspace, window, cx| {
13821 assert!(
13822 workspace.right_dock().read(cx).is_open(),
13823 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13824 );
13825 assert!(panel.is_zoomed(window, cx));
13826 });
13827 }
13828}