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 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, MultiWorkspaceEvent,
31 NewWorkspaceInWindow, NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarHandle,
32 ToggleWorkspaceSidebar,
33};
34pub use path_list::{PathList, SerializedPathList};
35pub use toast_layer::{ToastAction, ToastLayer, ToastView};
36
37use anyhow::{Context as _, Result, anyhow};
38use client::{
39 ChannelId, Client, ErrorExt, ParticipantIndex, Status, TypedEnvelope, User, UserStore,
40 proto::{self, ErrorCode, PanelId, PeerId},
41};
42use collections::{HashMap, HashSet, hash_map};
43use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
44use fs::Fs;
45use futures::{
46 Future, FutureExt, StreamExt,
47 channel::{
48 mpsc::{self, UnboundedReceiver, UnboundedSender},
49 oneshot,
50 },
51 future::{Shared, try_join_all},
52};
53use gpui::{
54 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
55 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
56 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
57 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
58 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
59 WindowOptions, actions, canvas, point, relative, size, transparent_black,
60};
61pub use history_manager::*;
62pub use item::{
63 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
64 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
65};
66use itertools::Itertools;
67use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
68pub use modal_layer::*;
69use node_runtime::NodeRuntime;
70use notifications::{
71 DetachAndPromptErr, Notifications, dismiss_app_notification,
72 simple_message_notification::MessageNotification,
73};
74pub use pane::*;
75pub use pane_group::{
76 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
77 SplitDirection,
78};
79use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
80pub use persistence::{
81 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
82 model::{
83 DockStructure, ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation,
84 SessionWorkspace,
85 },
86 read_serialized_multi_workspaces,
87};
88use postage::stream::Stream;
89use project::{
90 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
91 WorktreeSettings,
92 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
93 project_settings::ProjectSettings,
94 toolchain_store::ToolchainStoreEvent,
95 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
96};
97use remote::{
98 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
99 remote_client::ConnectionIdentifier,
100};
101use schemars::JsonSchema;
102use serde::Deserialize;
103use session::AppSession;
104use settings::{
105 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
106};
107
108use sqlez::{
109 bindable::{Bind, Column, StaticColumnCount},
110 statement::Statement,
111};
112use status_bar::StatusBar;
113pub use status_bar::StatusItemView;
114use std::{
115 any::TypeId,
116 borrow::Cow,
117 cell::RefCell,
118 cmp,
119 collections::VecDeque,
120 env,
121 hash::Hash,
122 path::{Path, PathBuf},
123 process::ExitStatus,
124 rc::Rc,
125 sync::{
126 Arc, LazyLock, Weak,
127 atomic::{AtomicBool, AtomicUsize},
128 },
129 time::Duration,
130};
131use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
132use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
133pub use toolbar::{
134 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
135};
136pub use ui;
137use ui::{Window, prelude::*};
138use util::{
139 ResultExt, TryFutureExt,
140 paths::{PathStyle, SanitizedPath},
141 rel_path::RelPath,
142 serde::default_true,
143};
144use uuid::Uuid;
145pub use workspace_settings::{
146 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
147 WorkspaceSettings,
148};
149use zed_actions::{Spawn, feedback::FileBugReport, theme::ToggleMode};
150
151use crate::{item::ItemBufferKind, notifications::NotificationId};
152use crate::{
153 persistence::{
154 SerializedAxis,
155 model::{DockData, SerializedItem, SerializedPane, SerializedPaneGroup},
156 },
157 security_modal::SecurityModal,
158};
159
160pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
161
162static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
163 env::var("ZED_WINDOW_SIZE")
164 .ok()
165 .as_deref()
166 .and_then(parse_pixel_size_env_var)
167});
168
169static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
170 env::var("ZED_WINDOW_POSITION")
171 .ok()
172 .as_deref()
173 .and_then(parse_pixel_position_env_var)
174});
175
176pub trait TerminalProvider {
177 fn spawn(
178 &self,
179 task: SpawnInTerminal,
180 window: &mut Window,
181 cx: &mut App,
182 ) -> Task<Option<Result<ExitStatus>>>;
183}
184
185pub trait DebuggerProvider {
186 // `active_buffer` is used to resolve build task's name against language-specific tasks.
187 fn start_session(
188 &self,
189 definition: DebugScenario,
190 task_context: SharedTaskContext,
191 active_buffer: Option<Entity<Buffer>>,
192 worktree_id: Option<WorktreeId>,
193 window: &mut Window,
194 cx: &mut App,
195 );
196
197 fn spawn_task_or_modal(
198 &self,
199 workspace: &mut Workspace,
200 action: &Spawn,
201 window: &mut Window,
202 cx: &mut Context<Workspace>,
203 );
204
205 fn task_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled(&self, cx: &mut App);
207 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
208
209 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
210}
211
212/// Opens a file or directory.
213#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
214#[action(namespace = workspace)]
215pub struct Open {
216 /// When true, opens in a new window. When false, adds to the current
217 /// window as a new workspace (multi-workspace).
218 #[serde(default = "Open::default_create_new_window")]
219 pub create_new_window: bool,
220}
221
222impl Open {
223 pub const DEFAULT: Self = Self {
224 create_new_window: true,
225 };
226
227 /// Used by `#[serde(default)]` on the `create_new_window` field so that
228 /// the serde default and `Open::DEFAULT` stay in sync.
229 fn default_create_new_window() -> bool {
230 Self::DEFAULT.create_new_window
231 }
232}
233
234impl Default for Open {
235 fn default() -> Self {
236 Self::DEFAULT
237 }
238}
239
240actions!(
241 workspace,
242 [
243 /// Activates the next pane in the workspace.
244 ActivateNextPane,
245 /// Activates the previous pane in the workspace.
246 ActivatePreviousPane,
247 /// Activates the last pane in the workspace.
248 ActivateLastPane,
249 /// Switches to the next window.
250 ActivateNextWindow,
251 /// Switches to the previous window.
252 ActivatePreviousWindow,
253 /// Adds a folder to the current project.
254 AddFolderToProject,
255 /// Clears all notifications.
256 ClearAllNotifications,
257 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
258 ClearNavigationHistory,
259 /// Closes the active dock.
260 CloseActiveDock,
261 /// Closes all docks.
262 CloseAllDocks,
263 /// Toggles all docks.
264 ToggleAllDocks,
265 /// Closes the current window.
266 CloseWindow,
267 /// Closes the current project.
268 CloseProject,
269 /// Opens the feedback dialog.
270 Feedback,
271 /// Follows the next collaborator in the session.
272 FollowNextCollaborator,
273 /// Moves the focused panel to the next position.
274 MoveFocusedPanelToNextPosition,
275 /// Creates a new file.
276 NewFile,
277 /// Creates a new file in a vertical split.
278 NewFileSplitVertical,
279 /// Creates a new file in a horizontal split.
280 NewFileSplitHorizontal,
281 /// Opens a new search.
282 NewSearch,
283 /// Opens a new window.
284 NewWindow,
285 /// Opens multiple files.
286 OpenFiles,
287 /// Opens the current location in terminal.
288 OpenInTerminal,
289 /// Opens the component preview.
290 OpenComponentPreview,
291 /// Reloads the active item.
292 ReloadActiveItem,
293 /// Resets the active dock to its default size.
294 ResetActiveDockSize,
295 /// Resets all open docks to their default sizes.
296 ResetOpenDocksSize,
297 /// Reloads the application
298 Reload,
299 /// Saves the current file with a new name.
300 SaveAs,
301 /// Saves without formatting.
302 SaveWithoutFormat,
303 /// Shuts down all debug adapters.
304 ShutdownDebugAdapters,
305 /// Suppresses the current notification.
306 SuppressNotification,
307 /// Toggles the bottom dock.
308 ToggleBottomDock,
309 /// Toggles centered layout mode.
310 ToggleCenteredLayout,
311 /// Toggles edit prediction feature globally for all files.
312 ToggleEditPrediction,
313 /// Toggles the left dock.
314 ToggleLeftDock,
315 /// Toggles the right dock.
316 ToggleRightDock,
317 /// Toggles zoom on the active pane.
318 ToggleZoom,
319 /// Toggles read-only mode for the active item (if supported by that item).
320 ToggleReadOnlyFile,
321 /// Zooms in on the active pane.
322 ZoomIn,
323 /// Zooms out of the active pane.
324 ZoomOut,
325 /// If any worktrees are in restricted mode, shows a modal with possible actions.
326 /// If the modal is shown already, closes it without trusting any worktree.
327 ToggleWorktreeSecurity,
328 /// Clears all trusted worktrees, placing them in restricted mode on next open.
329 /// Requires restart to take effect on already opened projects.
330 ClearTrustedWorktrees,
331 /// Stops following a collaborator.
332 Unfollow,
333 /// Restores the banner.
334 RestoreBanner,
335 /// Toggles expansion of the selected item.
336 ToggleExpandItem,
337 ]
338);
339
340/// Activates a specific pane by its index.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343pub struct ActivatePane(pub usize);
344
345/// Moves an item to a specific pane by index.
346#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct MoveItemToPane {
350 #[serde(default = "default_1")]
351 pub destination: usize,
352 #[serde(default = "default_true")]
353 pub focus: bool,
354 #[serde(default)]
355 pub clone: bool,
356}
357
358fn default_1() -> usize {
359 1
360}
361
362/// Moves an item to a pane in the specified direction.
363#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
364#[action(namespace = workspace)]
365#[serde(deny_unknown_fields)]
366pub struct MoveItemToPaneInDirection {
367 #[serde(default = "default_right")]
368 pub direction: SplitDirection,
369 #[serde(default = "default_true")]
370 pub focus: bool,
371 #[serde(default)]
372 pub clone: bool,
373}
374
375/// Creates a new file in a split of the desired direction.
376#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct NewFileSplit(pub SplitDirection);
380
381fn default_right() -> SplitDirection {
382 SplitDirection::Right
383}
384
385/// Saves all open files in the workspace.
386#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
387#[action(namespace = workspace)]
388#[serde(deny_unknown_fields)]
389pub struct SaveAll {
390 #[serde(default)]
391 pub save_intent: Option<SaveIntent>,
392}
393
394/// Saves the current file with the specified options.
395#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct Save {
399 #[serde(default)]
400 pub save_intent: Option<SaveIntent>,
401}
402
403/// Closes all items and panes in the workspace.
404#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
405#[action(namespace = workspace)]
406#[serde(deny_unknown_fields)]
407pub struct CloseAllItemsAndPanes {
408 #[serde(default)]
409 pub save_intent: Option<SaveIntent>,
410}
411
412/// Closes all inactive tabs and panes in the workspace.
413#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
414#[action(namespace = workspace)]
415#[serde(deny_unknown_fields)]
416pub struct CloseInactiveTabsAndPanes {
417 #[serde(default)]
418 pub save_intent: Option<SaveIntent>,
419}
420
421/// Closes the active item across all panes.
422#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
423#[action(namespace = workspace)]
424#[serde(deny_unknown_fields)]
425pub struct CloseItemInAllPanes {
426 #[serde(default)]
427 pub save_intent: Option<SaveIntent>,
428 #[serde(default)]
429 pub close_pinned: bool,
430}
431
432/// Sends a sequence of keystrokes to the active element.
433#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
434#[action(namespace = workspace)]
435pub struct SendKeystrokes(pub String);
436
437actions!(
438 project_symbols,
439 [
440 /// Toggles the project symbols search.
441 #[action(name = "Toggle")]
442 ToggleProjectSymbols
443 ]
444);
445
446/// Toggles the file finder interface.
447#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
448#[action(namespace = file_finder, name = "Toggle")]
449#[serde(deny_unknown_fields)]
450pub struct ToggleFileFinder {
451 #[serde(default)]
452 pub separate_history: bool,
453}
454
455/// Opens a new terminal in the center.
456#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
457#[action(namespace = workspace)]
458#[serde(deny_unknown_fields)]
459pub struct NewCenterTerminal {
460 /// If true, creates a local terminal even in remote projects.
461 #[serde(default)]
462 pub local: bool,
463}
464
465/// Opens a new terminal.
466#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
467#[action(namespace = workspace)]
468#[serde(deny_unknown_fields)]
469pub struct NewTerminal {
470 /// If true, creates a local terminal even in remote projects.
471 #[serde(default)]
472 pub local: bool,
473}
474
475/// Increases size of a currently focused dock by a given amount of pixels.
476#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
477#[action(namespace = workspace)]
478#[serde(deny_unknown_fields)]
479pub struct IncreaseActiveDockSize {
480 /// For 0px parameter, uses UI font size value.
481 #[serde(default)]
482 pub px: u32,
483}
484
485/// Decreases size of a currently focused dock by a given amount of pixels.
486#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
487#[action(namespace = workspace)]
488#[serde(deny_unknown_fields)]
489pub struct DecreaseActiveDockSize {
490 /// For 0px parameter, uses UI font size value.
491 #[serde(default)]
492 pub px: u32,
493}
494
495/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
496#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
497#[action(namespace = workspace)]
498#[serde(deny_unknown_fields)]
499pub struct IncreaseOpenDocksSize {
500 /// For 0px parameter, uses UI font size value.
501 #[serde(default)]
502 pub px: u32,
503}
504
505/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
506#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
507#[action(namespace = workspace)]
508#[serde(deny_unknown_fields)]
509pub struct DecreaseOpenDocksSize {
510 /// For 0px parameter, uses UI font size value.
511 #[serde(default)]
512 pub px: u32,
513}
514
515actions!(
516 workspace,
517 [
518 /// Activates the pane to the left.
519 ActivatePaneLeft,
520 /// Activates the pane to the right.
521 ActivatePaneRight,
522 /// Activates the pane above.
523 ActivatePaneUp,
524 /// Activates the pane below.
525 ActivatePaneDown,
526 /// Swaps the current pane with the one to the left.
527 SwapPaneLeft,
528 /// Swaps the current pane with the one to the right.
529 SwapPaneRight,
530 /// Swaps the current pane with the one above.
531 SwapPaneUp,
532 /// Swaps the current pane with the one below.
533 SwapPaneDown,
534 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
535 SwapPaneAdjacent,
536 /// Move the current pane to be at the far left.
537 MovePaneLeft,
538 /// Move the current pane to be at the far right.
539 MovePaneRight,
540 /// Move the current pane to be at the very top.
541 MovePaneUp,
542 /// Move the current pane to be at the very bottom.
543 MovePaneDown,
544 ]
545);
546
547#[derive(PartialEq, Eq, Debug)]
548pub enum CloseIntent {
549 /// Quit the program entirely.
550 Quit,
551 /// Close a window.
552 CloseWindow,
553 /// Replace the workspace in an existing window.
554 ReplaceWindow,
555}
556
557#[derive(Clone)]
558pub struct Toast {
559 id: NotificationId,
560 msg: Cow<'static, str>,
561 autohide: bool,
562 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
563}
564
565impl Toast {
566 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
567 Toast {
568 id,
569 msg: msg.into(),
570 on_click: None,
571 autohide: false,
572 }
573 }
574
575 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
576 where
577 M: Into<Cow<'static, str>>,
578 F: Fn(&mut Window, &mut App) + 'static,
579 {
580 self.on_click = Some((message.into(), Arc::new(on_click)));
581 self
582 }
583
584 pub fn autohide(mut self) -> Self {
585 self.autohide = true;
586 self
587 }
588}
589
590impl PartialEq for Toast {
591 fn eq(&self, other: &Self) -> bool {
592 self.id == other.id
593 && self.msg == other.msg
594 && self.on_click.is_some() == other.on_click.is_some()
595 }
596}
597
598/// Opens a new terminal with the specified working directory.
599#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
600#[action(namespace = workspace)]
601#[serde(deny_unknown_fields)]
602pub struct OpenTerminal {
603 pub working_directory: PathBuf,
604 /// If true, creates a local terminal even in remote projects.
605 #[serde(default)]
606 pub local: bool,
607}
608
609#[derive(
610 Clone,
611 Copy,
612 Debug,
613 Default,
614 Hash,
615 PartialEq,
616 Eq,
617 PartialOrd,
618 Ord,
619 serde::Serialize,
620 serde::Deserialize,
621)]
622pub struct WorkspaceId(i64);
623
624impl WorkspaceId {
625 pub fn from_i64(value: i64) -> Self {
626 Self(value)
627 }
628}
629
630impl StaticColumnCount for WorkspaceId {}
631impl Bind for WorkspaceId {
632 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
633 self.0.bind(statement, start_index)
634 }
635}
636impl Column for WorkspaceId {
637 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
638 i64::column(statement, start_index)
639 .map(|(i, next_index)| (Self(i), next_index))
640 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
641 }
642}
643impl From<WorkspaceId> for i64 {
644 fn from(val: WorkspaceId) -> Self {
645 val.0
646 }
647}
648
649fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
650 if let Some(workspace_window) = local_workspace_windows(cx).into_iter().next() {
651 workspace_window
652 .update(cx, |multi_workspace, window, cx| {
653 let workspace = multi_workspace.workspace().clone();
654 workspace.update(cx, |workspace, cx| {
655 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
656 });
657 })
658 .ok();
659 } else {
660 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, None, None, true, cx);
661 cx.spawn(async move |cx| {
662 let OpenResult { window, .. } = task.await?;
663 window.update(cx, |multi_workspace, window, cx| {
664 window.activate_window();
665 let workspace = multi_workspace.workspace().clone();
666 workspace.update(cx, |workspace, cx| {
667 prompt_for_open_path_and_open(workspace, app_state, options, true, window, cx);
668 });
669 })?;
670 anyhow::Ok(())
671 })
672 .detach_and_log_err(cx);
673 }
674}
675
676pub fn prompt_for_open_path_and_open(
677 workspace: &mut Workspace,
678 app_state: Arc<AppState>,
679 options: PathPromptOptions,
680 create_new_window: bool,
681 window: &mut Window,
682 cx: &mut Context<Workspace>,
683) {
684 let paths = workspace.prompt_for_open_path(
685 options,
686 DirectoryLister::Local(workspace.project().clone(), app_state.fs.clone()),
687 window,
688 cx,
689 );
690 let multi_workspace_handle = window.window_handle().downcast::<MultiWorkspace>();
691 cx.spawn_in(window, async move |this, cx| {
692 let Some(paths) = paths.await.log_err().flatten() else {
693 return;
694 };
695 if !create_new_window {
696 if let Some(handle) = multi_workspace_handle {
697 if let Some(task) = handle
698 .update(cx, |multi_workspace, window, cx| {
699 multi_workspace.open_project(paths, window, cx)
700 })
701 .log_err()
702 {
703 task.await.log_err();
704 }
705 return;
706 }
707 }
708 if let Some(task) = this
709 .update_in(cx, |this, window, cx| {
710 this.open_workspace_for_paths(false, paths, window, cx)
711 })
712 .log_err()
713 {
714 task.await.log_err();
715 }
716 })
717 .detach();
718}
719
720pub fn init(app_state: Arc<AppState>, cx: &mut App) {
721 component::init();
722 theme_preview::init(cx);
723 toast_layer::init(cx);
724 history_manager::init(app_state.fs.clone(), cx);
725
726 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
727 .on_action(|_: &Reload, cx| reload(cx))
728 .on_action({
729 let app_state = Arc::downgrade(&app_state);
730 move |_: &Open, cx: &mut App| {
731 if let Some(app_state) = app_state.upgrade() {
732 prompt_and_open_paths(
733 app_state,
734 PathPromptOptions {
735 files: true,
736 directories: true,
737 multiple: true,
738 prompt: None,
739 },
740 cx,
741 );
742 }
743 }
744 })
745 .on_action({
746 let app_state = Arc::downgrade(&app_state);
747 move |_: &OpenFiles, cx: &mut App| {
748 let directories = cx.can_select_mixed_files_and_dirs();
749 if let Some(app_state) = app_state.upgrade() {
750 prompt_and_open_paths(
751 app_state,
752 PathPromptOptions {
753 files: true,
754 directories,
755 multiple: true,
756 prompt: None,
757 },
758 cx,
759 );
760 }
761 }
762 });
763}
764
765type BuildProjectItemFn =
766 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
767
768type BuildProjectItemForPathFn =
769 fn(
770 &Entity<Project>,
771 &ProjectPath,
772 &mut Window,
773 &mut App,
774 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
775
776#[derive(Clone, Default)]
777struct ProjectItemRegistry {
778 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
779 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
780}
781
782impl ProjectItemRegistry {
783 fn register<T: ProjectItem>(&mut self) {
784 self.build_project_item_fns_by_type.insert(
785 TypeId::of::<T::Item>(),
786 |item, project, pane, window, cx| {
787 let item = item.downcast().unwrap();
788 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
789 as Box<dyn ItemHandle>
790 },
791 );
792 self.build_project_item_for_path_fns
793 .push(|project, project_path, window, cx| {
794 let project_path = project_path.clone();
795 let is_file = project
796 .read(cx)
797 .entry_for_path(&project_path, cx)
798 .is_some_and(|entry| entry.is_file());
799 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
800 let is_local = project.read(cx).is_local();
801 let project_item =
802 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
803 let project = project.clone();
804 Some(window.spawn(cx, async move |cx| {
805 match project_item.await.with_context(|| {
806 format!(
807 "opening project path {:?}",
808 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
809 )
810 }) {
811 Ok(project_item) => {
812 let project_item = project_item;
813 let project_entry_id: Option<ProjectEntryId> =
814 project_item.read_with(cx, project::ProjectItem::entry_id);
815 let build_workspace_item = Box::new(
816 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
817 Box::new(cx.new(|cx| {
818 T::for_project_item(
819 project,
820 Some(pane),
821 project_item,
822 window,
823 cx,
824 )
825 })) as Box<dyn ItemHandle>
826 },
827 ) as Box<_>;
828 Ok((project_entry_id, build_workspace_item))
829 }
830 Err(e) => {
831 log::warn!("Failed to open a project item: {e:#}");
832 if e.error_code() == ErrorCode::Internal {
833 if let Some(abs_path) =
834 entry_abs_path.as_deref().filter(|_| is_file)
835 {
836 if let Some(broken_project_item_view) =
837 cx.update(|window, cx| {
838 T::for_broken_project_item(
839 abs_path, is_local, &e, window, cx,
840 )
841 })?
842 {
843 let build_workspace_item = Box::new(
844 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
845 cx.new(|_| broken_project_item_view).boxed_clone()
846 },
847 )
848 as Box<_>;
849 return Ok((None, build_workspace_item));
850 }
851 }
852 }
853 Err(e)
854 }
855 }
856 }))
857 });
858 }
859
860 fn open_path(
861 &self,
862 project: &Entity<Project>,
863 path: &ProjectPath,
864 window: &mut Window,
865 cx: &mut App,
866 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
867 let Some(open_project_item) = self
868 .build_project_item_for_path_fns
869 .iter()
870 .rev()
871 .find_map(|open_project_item| open_project_item(project, path, window, cx))
872 else {
873 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
874 };
875 open_project_item
876 }
877
878 fn build_item<T: project::ProjectItem>(
879 &self,
880 item: Entity<T>,
881 project: Entity<Project>,
882 pane: Option<&Pane>,
883 window: &mut Window,
884 cx: &mut App,
885 ) -> Option<Box<dyn ItemHandle>> {
886 let build = self
887 .build_project_item_fns_by_type
888 .get(&TypeId::of::<T>())?;
889 Some(build(item.into_any(), project, pane, window, cx))
890 }
891}
892
893type WorkspaceItemBuilder =
894 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
895
896impl Global for ProjectItemRegistry {}
897
898/// Registers a [ProjectItem] for the app. When opening a file, all the registered
899/// items will get a chance to open the file, starting from the project item that
900/// was added last.
901pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
902 cx.default_global::<ProjectItemRegistry>().register::<I>();
903}
904
905#[derive(Default)]
906pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
907
908struct FollowableViewDescriptor {
909 from_state_proto: fn(
910 Entity<Workspace>,
911 ViewId,
912 &mut Option<proto::view::Variant>,
913 &mut Window,
914 &mut App,
915 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
916 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
917}
918
919impl Global for FollowableViewRegistry {}
920
921impl FollowableViewRegistry {
922 pub fn register<I: FollowableItem>(cx: &mut App) {
923 cx.default_global::<Self>().0.insert(
924 TypeId::of::<I>(),
925 FollowableViewDescriptor {
926 from_state_proto: |workspace, id, state, window, cx| {
927 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
928 cx.foreground_executor()
929 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
930 })
931 },
932 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
933 },
934 );
935 }
936
937 pub fn from_state_proto(
938 workspace: Entity<Workspace>,
939 view_id: ViewId,
940 mut state: Option<proto::view::Variant>,
941 window: &mut Window,
942 cx: &mut App,
943 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
944 cx.update_default_global(|this: &mut Self, cx| {
945 this.0.values().find_map(|descriptor| {
946 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
947 })
948 })
949 }
950
951 pub fn to_followable_view(
952 view: impl Into<AnyView>,
953 cx: &App,
954 ) -> Option<Box<dyn FollowableItemHandle>> {
955 let this = cx.try_global::<Self>()?;
956 let view = view.into();
957 let descriptor = this.0.get(&view.entity_type())?;
958 Some((descriptor.to_followable_view)(&view))
959 }
960}
961
962#[derive(Copy, Clone)]
963struct SerializableItemDescriptor {
964 deserialize: fn(
965 Entity<Project>,
966 WeakEntity<Workspace>,
967 WorkspaceId,
968 ItemId,
969 &mut Window,
970 &mut Context<Pane>,
971 ) -> Task<Result<Box<dyn ItemHandle>>>,
972 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
973 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
974}
975
976#[derive(Default)]
977struct SerializableItemRegistry {
978 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
979 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
980}
981
982impl Global for SerializableItemRegistry {}
983
984impl SerializableItemRegistry {
985 fn deserialize(
986 item_kind: &str,
987 project: Entity<Project>,
988 workspace: WeakEntity<Workspace>,
989 workspace_id: WorkspaceId,
990 item_item: ItemId,
991 window: &mut Window,
992 cx: &mut Context<Pane>,
993 ) -> Task<Result<Box<dyn ItemHandle>>> {
994 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
995 return Task::ready(Err(anyhow!(
996 "cannot deserialize {}, descriptor not found",
997 item_kind
998 )));
999 };
1000
1001 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
1002 }
1003
1004 fn cleanup(
1005 item_kind: &str,
1006 workspace_id: WorkspaceId,
1007 loaded_items: Vec<ItemId>,
1008 window: &mut Window,
1009 cx: &mut App,
1010 ) -> Task<Result<()>> {
1011 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
1012 return Task::ready(Err(anyhow!(
1013 "cannot cleanup {}, descriptor not found",
1014 item_kind
1015 )));
1016 };
1017
1018 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
1019 }
1020
1021 fn view_to_serializable_item_handle(
1022 view: AnyView,
1023 cx: &App,
1024 ) -> Option<Box<dyn SerializableItemHandle>> {
1025 let this = cx.try_global::<Self>()?;
1026 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
1027 Some((descriptor.view_to_serializable_item)(view))
1028 }
1029
1030 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
1031 let this = cx.try_global::<Self>()?;
1032 this.descriptors_by_kind.get(item_kind).copied()
1033 }
1034}
1035
1036pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
1037 let serialized_item_kind = I::serialized_item_kind();
1038
1039 let registry = cx.default_global::<SerializableItemRegistry>();
1040 let descriptor = SerializableItemDescriptor {
1041 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
1042 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
1043 cx.foreground_executor()
1044 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
1045 },
1046 cleanup: |workspace_id, loaded_items, window, cx| {
1047 I::cleanup(workspace_id, loaded_items, window, cx)
1048 },
1049 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
1050 };
1051 registry
1052 .descriptors_by_kind
1053 .insert(Arc::from(serialized_item_kind), descriptor);
1054 registry
1055 .descriptors_by_type
1056 .insert(TypeId::of::<I>(), descriptor);
1057}
1058
1059pub struct AppState {
1060 pub languages: Arc<LanguageRegistry>,
1061 pub client: Arc<Client>,
1062 pub user_store: Entity<UserStore>,
1063 pub workspace_store: Entity<WorkspaceStore>,
1064 pub fs: Arc<dyn fs::Fs>,
1065 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
1066 pub node_runtime: NodeRuntime,
1067 pub session: Entity<AppSession>,
1068}
1069
1070struct GlobalAppState(Weak<AppState>);
1071
1072impl Global for GlobalAppState {}
1073
1074pub struct WorkspaceStore {
1075 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1076 client: Arc<Client>,
1077 _subscriptions: Vec<client::Subscription>,
1078}
1079
1080#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1081pub enum CollaboratorId {
1082 PeerId(PeerId),
1083 Agent,
1084}
1085
1086impl From<PeerId> for CollaboratorId {
1087 fn from(peer_id: PeerId) -> Self {
1088 CollaboratorId::PeerId(peer_id)
1089 }
1090}
1091
1092impl From<&PeerId> for CollaboratorId {
1093 fn from(peer_id: &PeerId) -> Self {
1094 CollaboratorId::PeerId(*peer_id)
1095 }
1096}
1097
1098#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1099struct Follower {
1100 project_id: Option<u64>,
1101 peer_id: PeerId,
1102}
1103
1104impl AppState {
1105 #[track_caller]
1106 pub fn global(cx: &App) -> Weak<Self> {
1107 cx.global::<GlobalAppState>().0.clone()
1108 }
1109 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1110 cx.try_global::<GlobalAppState>()
1111 .map(|state| state.0.clone())
1112 }
1113 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1114 cx.set_global(GlobalAppState(state));
1115 }
1116
1117 #[cfg(any(test, feature = "test-support"))]
1118 pub fn test(cx: &mut App) -> Arc<Self> {
1119 use fs::Fs;
1120 use node_runtime::NodeRuntime;
1121 use session::Session;
1122 use settings::SettingsStore;
1123
1124 if !cx.has_global::<SettingsStore>() {
1125 let settings_store = SettingsStore::test(cx);
1126 cx.set_global(settings_store);
1127 }
1128
1129 let fs = fs::FakeFs::new(cx.background_executor().clone());
1130 <dyn Fs>::set_global(fs.clone(), cx);
1131 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1132 let clock = Arc::new(clock::FakeSystemClock::new());
1133 let http_client = http_client::FakeHttpClient::with_404_response();
1134 let client = Client::new(clock, http_client, cx);
1135 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1136 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1137 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1138
1139 theme::init(theme::LoadThemes::JustBase, cx);
1140 client::init(&client, cx);
1141
1142 Arc::new(Self {
1143 client,
1144 fs,
1145 languages,
1146 user_store,
1147 workspace_store,
1148 node_runtime: NodeRuntime::unavailable(),
1149 build_window_options: |_, _| Default::default(),
1150 session,
1151 })
1152 }
1153}
1154
1155struct DelayedDebouncedEditAction {
1156 task: Option<Task<()>>,
1157 cancel_channel: Option<oneshot::Sender<()>>,
1158}
1159
1160impl DelayedDebouncedEditAction {
1161 fn new() -> DelayedDebouncedEditAction {
1162 DelayedDebouncedEditAction {
1163 task: None,
1164 cancel_channel: None,
1165 }
1166 }
1167
1168 fn fire_new<F>(
1169 &mut self,
1170 delay: Duration,
1171 window: &mut Window,
1172 cx: &mut Context<Workspace>,
1173 func: F,
1174 ) where
1175 F: 'static
1176 + Send
1177 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1178 {
1179 if let Some(channel) = self.cancel_channel.take() {
1180 _ = channel.send(());
1181 }
1182
1183 let (sender, mut receiver) = oneshot::channel::<()>();
1184 self.cancel_channel = Some(sender);
1185
1186 let previous_task = self.task.take();
1187 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1188 let mut timer = cx.background_executor().timer(delay).fuse();
1189 if let Some(previous_task) = previous_task {
1190 previous_task.await;
1191 }
1192
1193 futures::select_biased! {
1194 _ = receiver => return,
1195 _ = timer => {}
1196 }
1197
1198 if let Some(result) = workspace
1199 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1200 .log_err()
1201 {
1202 result.await.log_err();
1203 }
1204 }));
1205 }
1206}
1207
1208pub enum Event {
1209 PaneAdded(Entity<Pane>),
1210 PaneRemoved,
1211 ItemAdded {
1212 item: Box<dyn ItemHandle>,
1213 },
1214 ActiveItemChanged,
1215 ItemRemoved {
1216 item_id: EntityId,
1217 },
1218 UserSavedItem {
1219 pane: WeakEntity<Pane>,
1220 item: Box<dyn WeakItemHandle>,
1221 save_intent: SaveIntent,
1222 },
1223 ContactRequestedJoin(u64),
1224 WorkspaceCreated(WeakEntity<Workspace>),
1225 OpenBundledFile {
1226 text: Cow<'static, str>,
1227 title: &'static str,
1228 language: &'static str,
1229 },
1230 ZoomChanged,
1231 ModalOpened,
1232 Activate,
1233 PanelAdded(AnyView),
1234}
1235
1236#[derive(Debug, Clone)]
1237pub enum OpenVisible {
1238 All,
1239 None,
1240 OnlyFiles,
1241 OnlyDirectories,
1242}
1243
1244enum WorkspaceLocation {
1245 // Valid local paths or SSH project to serialize
1246 Location(SerializedWorkspaceLocation, PathList),
1247 // No valid location found hence clear session id
1248 DetachFromSession,
1249 // No valid location found to serialize
1250 None,
1251}
1252
1253type PromptForNewPath = Box<
1254 dyn Fn(
1255 &mut Workspace,
1256 DirectoryLister,
1257 Option<String>,
1258 &mut Window,
1259 &mut Context<Workspace>,
1260 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1261>;
1262
1263type PromptForOpenPath = Box<
1264 dyn Fn(
1265 &mut Workspace,
1266 DirectoryLister,
1267 &mut Window,
1268 &mut Context<Workspace>,
1269 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1270>;
1271
1272#[derive(Default)]
1273struct DispatchingKeystrokes {
1274 dispatched: HashSet<Vec<Keystroke>>,
1275 queue: VecDeque<Keystroke>,
1276 task: Option<Shared<Task<()>>>,
1277}
1278
1279/// Collects everything project-related for a certain window opened.
1280/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1281///
1282/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1283/// The `Workspace` owns everybody's state and serves as a default, "global context",
1284/// that can be used to register a global action to be triggered from any place in the window.
1285pub struct Workspace {
1286 weak_self: WeakEntity<Self>,
1287 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1288 zoomed: Option<AnyWeakView>,
1289 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1290 zoomed_position: Option<DockPosition>,
1291 center: PaneGroup,
1292 left_dock: Entity<Dock>,
1293 bottom_dock: Entity<Dock>,
1294 right_dock: Entity<Dock>,
1295 panes: Vec<Entity<Pane>>,
1296 active_worktree_override: Option<WorktreeId>,
1297 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1298 active_pane: Entity<Pane>,
1299 last_active_center_pane: Option<WeakEntity<Pane>>,
1300 last_active_view_id: Option<proto::ViewId>,
1301 status_bar: Entity<StatusBar>,
1302 pub(crate) modal_layer: Entity<ModalLayer>,
1303 toast_layer: Entity<ToastLayer>,
1304 titlebar_item: Option<AnyView>,
1305 notifications: Notifications,
1306 suppressed_notifications: HashSet<NotificationId>,
1307 project: Entity<Project>,
1308 follower_states: HashMap<CollaboratorId, FollowerState>,
1309 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1310 window_edited: bool,
1311 last_window_title: Option<String>,
1312 dirty_items: HashMap<EntityId, Subscription>,
1313 active_call: Option<(GlobalAnyActiveCall, Vec<Subscription>)>,
1314 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1315 database_id: Option<WorkspaceId>,
1316 app_state: Arc<AppState>,
1317 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1318 _subscriptions: Vec<Subscription>,
1319 _apply_leader_updates: Task<Result<()>>,
1320 _observe_current_user: Task<Result<()>>,
1321 _schedule_serialize_workspace: Option<Task<()>>,
1322 _serialize_workspace_task: Option<Task<()>>,
1323 _schedule_serialize_ssh_paths: Option<Task<()>>,
1324 pane_history_timestamp: Arc<AtomicUsize>,
1325 bounds: Bounds<Pixels>,
1326 pub centered_layout: bool,
1327 bounds_save_task_queued: Option<Task<()>>,
1328 on_prompt_for_new_path: Option<PromptForNewPath>,
1329 on_prompt_for_open_path: Option<PromptForOpenPath>,
1330 terminal_provider: Option<Box<dyn TerminalProvider>>,
1331 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1332 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1333 _items_serializer: Task<Result<()>>,
1334 session_id: Option<String>,
1335 scheduled_tasks: Vec<Task<()>>,
1336 last_open_dock_positions: Vec<DockPosition>,
1337 removing: bool,
1338 _panels_task: Option<Task<Result<()>>>,
1339}
1340
1341impl EventEmitter<Event> for Workspace {}
1342
1343#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1344pub struct ViewId {
1345 pub creator: CollaboratorId,
1346 pub id: u64,
1347}
1348
1349pub struct FollowerState {
1350 center_pane: Entity<Pane>,
1351 dock_pane: Option<Entity<Pane>>,
1352 active_view_id: Option<ViewId>,
1353 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1354}
1355
1356struct FollowerView {
1357 view: Box<dyn FollowableItemHandle>,
1358 location: Option<proto::PanelId>,
1359}
1360
1361impl Workspace {
1362 pub fn new(
1363 workspace_id: Option<WorkspaceId>,
1364 project: Entity<Project>,
1365 app_state: Arc<AppState>,
1366 window: &mut Window,
1367 cx: &mut Context<Self>,
1368 ) -> Self {
1369 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1370 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1371 if let TrustedWorktreesEvent::Trusted(..) = e {
1372 // Do not persist auto trusted worktrees
1373 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1374 worktrees_store.update(cx, |worktrees_store, cx| {
1375 worktrees_store.schedule_serialization(
1376 cx,
1377 |new_trusted_worktrees, cx| {
1378 let timeout =
1379 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1380 cx.background_spawn(async move {
1381 timeout.await;
1382 persistence::DB
1383 .save_trusted_worktrees(new_trusted_worktrees)
1384 .await
1385 .log_err();
1386 })
1387 },
1388 )
1389 });
1390 }
1391 }
1392 })
1393 .detach();
1394
1395 cx.observe_global::<SettingsStore>(|_, cx| {
1396 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1397 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1398 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1399 trusted_worktrees.auto_trust_all(cx);
1400 })
1401 }
1402 }
1403 })
1404 .detach();
1405 }
1406
1407 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1408 match event {
1409 project::Event::RemoteIdChanged(_) => {
1410 this.update_window_title(window, cx);
1411 }
1412
1413 project::Event::CollaboratorLeft(peer_id) => {
1414 this.collaborator_left(*peer_id, window, cx);
1415 }
1416
1417 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1418 this.update_window_title(window, cx);
1419 if this
1420 .project()
1421 .read(cx)
1422 .worktree_for_id(id, cx)
1423 .is_some_and(|wt| wt.read(cx).is_visible())
1424 {
1425 this.serialize_workspace(window, cx);
1426 this.update_history(cx);
1427 }
1428 }
1429 project::Event::WorktreeUpdatedEntries(..) => {
1430 this.update_window_title(window, cx);
1431 this.serialize_workspace(window, cx);
1432 }
1433
1434 project::Event::DisconnectedFromHost => {
1435 this.update_window_edited(window, cx);
1436 let leaders_to_unfollow =
1437 this.follower_states.keys().copied().collect::<Vec<_>>();
1438 for leader_id in leaders_to_unfollow {
1439 this.unfollow(leader_id, window, cx);
1440 }
1441 }
1442
1443 project::Event::DisconnectedFromRemote {
1444 server_not_running: _,
1445 } => {
1446 this.update_window_edited(window, cx);
1447 }
1448
1449 project::Event::Closed => {
1450 window.remove_window();
1451 }
1452
1453 project::Event::DeletedEntry(_, entry_id) => {
1454 for pane in this.panes.iter() {
1455 pane.update(cx, |pane, cx| {
1456 pane.handle_deleted_project_item(*entry_id, window, cx)
1457 });
1458 }
1459 }
1460
1461 project::Event::Toast {
1462 notification_id,
1463 message,
1464 link,
1465 } => this.show_notification(
1466 NotificationId::named(notification_id.clone()),
1467 cx,
1468 |cx| {
1469 let mut notification = MessageNotification::new(message.clone(), cx);
1470 if let Some(link) = link {
1471 notification = notification
1472 .more_info_message(link.label)
1473 .more_info_url(link.url);
1474 }
1475
1476 cx.new(|_| notification)
1477 },
1478 ),
1479
1480 project::Event::HideToast { notification_id } => {
1481 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1482 }
1483
1484 project::Event::LanguageServerPrompt(request) => {
1485 struct LanguageServerPrompt;
1486
1487 this.show_notification(
1488 NotificationId::composite::<LanguageServerPrompt>(request.id),
1489 cx,
1490 |cx| {
1491 cx.new(|cx| {
1492 notifications::LanguageServerPrompt::new(request.clone(), cx)
1493 })
1494 },
1495 );
1496 }
1497
1498 project::Event::AgentLocationChanged => {
1499 this.handle_agent_location_changed(window, cx)
1500 }
1501
1502 _ => {}
1503 }
1504 cx.notify()
1505 })
1506 .detach();
1507
1508 cx.subscribe_in(
1509 &project.read(cx).breakpoint_store(),
1510 window,
1511 |workspace, _, event, window, cx| match event {
1512 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1513 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1514 workspace.serialize_workspace(window, cx);
1515 }
1516 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1517 },
1518 )
1519 .detach();
1520 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1521 cx.subscribe_in(
1522 &toolchain_store,
1523 window,
1524 |workspace, _, event, window, cx| match event {
1525 ToolchainStoreEvent::CustomToolchainsModified => {
1526 workspace.serialize_workspace(window, cx);
1527 }
1528 _ => {}
1529 },
1530 )
1531 .detach();
1532 }
1533
1534 cx.on_focus_lost(window, |this, window, cx| {
1535 let focus_handle = this.focus_handle(cx);
1536 window.focus(&focus_handle, cx);
1537 })
1538 .detach();
1539
1540 let weak_handle = cx.entity().downgrade();
1541 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1542
1543 let center_pane = cx.new(|cx| {
1544 let mut center_pane = Pane::new(
1545 weak_handle.clone(),
1546 project.clone(),
1547 pane_history_timestamp.clone(),
1548 None,
1549 NewFile.boxed_clone(),
1550 true,
1551 window,
1552 cx,
1553 );
1554 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1555 center_pane.set_should_display_welcome_page(true);
1556 center_pane
1557 });
1558 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1559 .detach();
1560
1561 window.focus(¢er_pane.focus_handle(cx), cx);
1562
1563 cx.emit(Event::PaneAdded(center_pane.clone()));
1564
1565 let any_window_handle = window.window_handle();
1566 app_state.workspace_store.update(cx, |store, _| {
1567 store
1568 .workspaces
1569 .insert((any_window_handle, weak_handle.clone()));
1570 });
1571
1572 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1573 let mut connection_status = app_state.client.status();
1574 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1575 current_user.next().await;
1576 connection_status.next().await;
1577 let mut stream =
1578 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1579
1580 while stream.recv().await.is_some() {
1581 this.update(cx, |_, cx| cx.notify())?;
1582 }
1583 anyhow::Ok(())
1584 });
1585
1586 // All leader updates are enqueued and then processed in a single task, so
1587 // that each asynchronous operation can be run in order.
1588 let (leader_updates_tx, mut leader_updates_rx) =
1589 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1590 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1591 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1592 Self::process_leader_update(&this, leader_id, update, cx)
1593 .await
1594 .log_err();
1595 }
1596
1597 Ok(())
1598 });
1599
1600 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1601 let modal_layer = cx.new(|_| ModalLayer::new());
1602 let toast_layer = cx.new(|_| ToastLayer::new());
1603 cx.subscribe(
1604 &modal_layer,
1605 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1606 cx.emit(Event::ModalOpened);
1607 },
1608 )
1609 .detach();
1610
1611 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1612 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1613 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1614 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1615 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1616 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1617 let status_bar = cx.new(|cx| {
1618 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1619 status_bar.add_left_item(left_dock_buttons, window, cx);
1620 status_bar.add_right_item(right_dock_buttons, window, cx);
1621 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1622 status_bar
1623 });
1624
1625 let session_id = app_state.session.read(cx).id().to_owned();
1626
1627 let mut active_call = None;
1628 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1629 let subscriptions =
1630 vec![
1631 call.0
1632 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1633 ];
1634 active_call = Some((call, subscriptions));
1635 }
1636
1637 let (serializable_items_tx, serializable_items_rx) =
1638 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1639 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1640 Self::serialize_items(&this, serializable_items_rx, cx).await
1641 });
1642
1643 let subscriptions = vec![
1644 cx.observe_window_activation(window, Self::on_window_activation_changed),
1645 cx.observe_window_bounds(window, move |this, window, cx| {
1646 if this.bounds_save_task_queued.is_some() {
1647 return;
1648 }
1649 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1650 cx.background_executor()
1651 .timer(Duration::from_millis(100))
1652 .await;
1653 this.update_in(cx, |this, window, cx| {
1654 this.save_window_bounds(window, cx).detach();
1655 this.bounds_save_task_queued.take();
1656 })
1657 .ok();
1658 }));
1659 cx.notify();
1660 }),
1661 cx.observe_window_appearance(window, |_, window, cx| {
1662 let window_appearance = window.appearance();
1663
1664 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1665
1666 GlobalTheme::reload_theme(cx);
1667 GlobalTheme::reload_icon_theme(cx);
1668 }),
1669 cx.on_release({
1670 let weak_handle = weak_handle.clone();
1671 move |this, cx| {
1672 this.app_state.workspace_store.update(cx, move |store, _| {
1673 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1674 })
1675 }
1676 }),
1677 ];
1678
1679 cx.defer_in(window, move |this, window, cx| {
1680 this.update_window_title(window, cx);
1681 this.show_initial_notifications(cx);
1682 });
1683
1684 let mut center = PaneGroup::new(center_pane.clone());
1685 center.set_is_center(true);
1686 center.mark_positions(cx);
1687
1688 Workspace {
1689 weak_self: weak_handle.clone(),
1690 zoomed: None,
1691 zoomed_position: None,
1692 previous_dock_drag_coordinates: None,
1693 center,
1694 panes: vec![center_pane.clone()],
1695 panes_by_item: Default::default(),
1696 active_pane: center_pane.clone(),
1697 last_active_center_pane: Some(center_pane.downgrade()),
1698 last_active_view_id: None,
1699 status_bar,
1700 modal_layer,
1701 toast_layer,
1702 titlebar_item: None,
1703 active_worktree_override: None,
1704 notifications: Notifications::default(),
1705 suppressed_notifications: HashSet::default(),
1706 left_dock,
1707 bottom_dock,
1708 right_dock,
1709 _panels_task: None,
1710 project: project.clone(),
1711 follower_states: Default::default(),
1712 last_leaders_by_pane: Default::default(),
1713 dispatching_keystrokes: Default::default(),
1714 window_edited: false,
1715 last_window_title: None,
1716 dirty_items: Default::default(),
1717 active_call,
1718 database_id: workspace_id,
1719 app_state,
1720 _observe_current_user,
1721 _apply_leader_updates,
1722 _schedule_serialize_workspace: None,
1723 _serialize_workspace_task: None,
1724 _schedule_serialize_ssh_paths: None,
1725 leader_updates_tx,
1726 _subscriptions: subscriptions,
1727 pane_history_timestamp,
1728 workspace_actions: Default::default(),
1729 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1730 bounds: Default::default(),
1731 centered_layout: false,
1732 bounds_save_task_queued: None,
1733 on_prompt_for_new_path: None,
1734 on_prompt_for_open_path: None,
1735 terminal_provider: None,
1736 debugger_provider: None,
1737 serializable_items_tx,
1738 _items_serializer,
1739 session_id: Some(session_id),
1740
1741 scheduled_tasks: Vec::new(),
1742 last_open_dock_positions: Vec::new(),
1743 removing: false,
1744 }
1745 }
1746
1747 pub fn new_local(
1748 abs_paths: Vec<PathBuf>,
1749 app_state: Arc<AppState>,
1750 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1751 env: Option<HashMap<String, String>>,
1752 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1753 activate: bool,
1754 cx: &mut App,
1755 ) -> Task<anyhow::Result<OpenResult>> {
1756 let project_handle = Project::local(
1757 app_state.client.clone(),
1758 app_state.node_runtime.clone(),
1759 app_state.user_store.clone(),
1760 app_state.languages.clone(),
1761 app_state.fs.clone(),
1762 env,
1763 Default::default(),
1764 cx,
1765 );
1766
1767 cx.spawn(async move |cx| {
1768 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1769 for path in abs_paths.into_iter() {
1770 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1771 paths_to_open.push(canonical)
1772 } else {
1773 paths_to_open.push(path)
1774 }
1775 }
1776
1777 let serialized_workspace =
1778 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1779
1780 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1781 paths_to_open = paths.ordered_paths().cloned().collect();
1782 if !paths.is_lexicographically_ordered() {
1783 project_handle.update(cx, |project, cx| {
1784 project.set_worktrees_reordered(true, cx);
1785 });
1786 }
1787 }
1788
1789 // Get project paths for all of the abs_paths
1790 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1791 Vec::with_capacity(paths_to_open.len());
1792
1793 for path in paths_to_open.into_iter() {
1794 if let Some((_, project_entry)) = cx
1795 .update(|cx| {
1796 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1797 })
1798 .await
1799 .log_err()
1800 {
1801 project_paths.push((path, Some(project_entry)));
1802 } else {
1803 project_paths.push((path, None));
1804 }
1805 }
1806
1807 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1808 serialized_workspace.id
1809 } else {
1810 DB.next_id().await.unwrap_or_else(|_| Default::default())
1811 };
1812
1813 let toolchains = DB.toolchains(workspace_id).await?;
1814
1815 for (toolchain, worktree_path, path) in toolchains {
1816 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1817 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1818 this.find_worktree(&worktree_path, cx)
1819 .and_then(|(worktree, rel_path)| {
1820 if rel_path.is_empty() {
1821 Some(worktree.read(cx).id())
1822 } else {
1823 None
1824 }
1825 })
1826 }) else {
1827 // We did not find a worktree with a given path, but that's whatever.
1828 continue;
1829 };
1830 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1831 continue;
1832 }
1833
1834 project_handle
1835 .update(cx, |this, cx| {
1836 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1837 })
1838 .await;
1839 }
1840 if let Some(workspace) = serialized_workspace.as_ref() {
1841 project_handle.update(cx, |this, cx| {
1842 for (scope, toolchains) in &workspace.user_toolchains {
1843 for toolchain in toolchains {
1844 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1845 }
1846 }
1847 });
1848 }
1849
1850 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1851 if let Some(window) = requesting_window {
1852 let centered_layout = serialized_workspace
1853 .as_ref()
1854 .map(|w| w.centered_layout)
1855 .unwrap_or(false);
1856
1857 let workspace = window.update(cx, |multi_workspace, window, cx| {
1858 let workspace = cx.new(|cx| {
1859 let mut workspace = Workspace::new(
1860 Some(workspace_id),
1861 project_handle.clone(),
1862 app_state.clone(),
1863 window,
1864 cx,
1865 );
1866
1867 workspace.centered_layout = centered_layout;
1868
1869 // Call init callback to add items before window renders
1870 if let Some(init) = init {
1871 init(&mut workspace, window, cx);
1872 }
1873
1874 workspace
1875 });
1876 if activate {
1877 multi_workspace.activate(workspace.clone(), cx);
1878 } else {
1879 multi_workspace.add_workspace(workspace.clone(), cx);
1880 }
1881 workspace
1882 })?;
1883 (window, workspace)
1884 } else {
1885 let window_bounds_override = window_bounds_env_override();
1886
1887 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1888 (Some(WindowBounds::Windowed(bounds)), None)
1889 } else if let Some(workspace) = serialized_workspace.as_ref()
1890 && let Some(display) = workspace.display
1891 && let Some(bounds) = workspace.window_bounds.as_ref()
1892 {
1893 // Reopening an existing workspace - restore its saved bounds
1894 (Some(bounds.0), Some(display))
1895 } else if let Some((display, bounds)) =
1896 persistence::read_default_window_bounds()
1897 {
1898 // New or empty workspace - use the last known window bounds
1899 (Some(bounds), Some(display))
1900 } else {
1901 // New window - let GPUI's default_bounds() handle cascading
1902 (None, None)
1903 };
1904
1905 // Use the serialized workspace to construct the new window
1906 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1907 options.window_bounds = window_bounds;
1908 let centered_layout = serialized_workspace
1909 .as_ref()
1910 .map(|w| w.centered_layout)
1911 .unwrap_or(false);
1912 let window = cx.open_window(options, {
1913 let app_state = app_state.clone();
1914 let project_handle = project_handle.clone();
1915 move |window, cx| {
1916 let workspace = cx.new(|cx| {
1917 let mut workspace = Workspace::new(
1918 Some(workspace_id),
1919 project_handle,
1920 app_state,
1921 window,
1922 cx,
1923 );
1924 workspace.centered_layout = centered_layout;
1925
1926 // Call init callback to add items before window renders
1927 if let Some(init) = init {
1928 init(&mut workspace, window, cx);
1929 }
1930
1931 workspace
1932 });
1933 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1934 }
1935 })?;
1936 let workspace =
1937 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1938 multi_workspace.workspace().clone()
1939 })?;
1940 (window, workspace)
1941 };
1942
1943 notify_if_database_failed(window, cx);
1944 // Check if this is an empty workspace (no paths to open)
1945 // An empty workspace is one where project_paths is empty
1946 let is_empty_workspace = project_paths.is_empty();
1947 // Check if serialized workspace has paths before it's moved
1948 let serialized_workspace_has_paths = serialized_workspace
1949 .as_ref()
1950 .map(|ws| !ws.paths.is_empty())
1951 .unwrap_or(false);
1952
1953 let opened_items = window
1954 .update(cx, |_, window, cx| {
1955 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1956 open_items(serialized_workspace, project_paths, window, cx)
1957 })
1958 })?
1959 .await
1960 .unwrap_or_default();
1961
1962 // Restore default dock state for empty workspaces
1963 // Only restore if:
1964 // 1. This is an empty workspace (no paths), AND
1965 // 2. The serialized workspace either doesn't exist or has no paths
1966 if is_empty_workspace && !serialized_workspace_has_paths {
1967 if let Some(default_docks) = persistence::read_default_dock_state() {
1968 window
1969 .update(cx, |_, window, cx| {
1970 workspace.update(cx, |workspace, cx| {
1971 for (dock, serialized_dock) in [
1972 (&workspace.right_dock, &default_docks.right),
1973 (&workspace.left_dock, &default_docks.left),
1974 (&workspace.bottom_dock, &default_docks.bottom),
1975 ] {
1976 dock.update(cx, |dock, cx| {
1977 dock.serialized_dock = Some(serialized_dock.clone());
1978 dock.restore_state(window, cx);
1979 });
1980 }
1981 cx.notify();
1982 });
1983 })
1984 .log_err();
1985 }
1986 }
1987
1988 window
1989 .update(cx, |_, _window, cx| {
1990 workspace.update(cx, |this: &mut Workspace, cx| {
1991 this.update_history(cx);
1992 });
1993 })
1994 .log_err();
1995 Ok(OpenResult {
1996 window,
1997 workspace,
1998 opened_items,
1999 })
2000 })
2001 }
2002
2003 pub fn weak_handle(&self) -> WeakEntity<Self> {
2004 self.weak_self.clone()
2005 }
2006
2007 pub fn left_dock(&self) -> &Entity<Dock> {
2008 &self.left_dock
2009 }
2010
2011 pub fn bottom_dock(&self) -> &Entity<Dock> {
2012 &self.bottom_dock
2013 }
2014
2015 pub fn set_bottom_dock_layout(
2016 &mut self,
2017 layout: BottomDockLayout,
2018 window: &mut Window,
2019 cx: &mut Context<Self>,
2020 ) {
2021 let fs = self.project().read(cx).fs();
2022 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2023 content.workspace.bottom_dock_layout = Some(layout);
2024 });
2025
2026 cx.notify();
2027 self.serialize_workspace(window, cx);
2028 }
2029
2030 pub fn right_dock(&self) -> &Entity<Dock> {
2031 &self.right_dock
2032 }
2033
2034 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2035 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2036 }
2037
2038 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2039 let left_dock = self.left_dock.read(cx);
2040 let left_visible = left_dock.is_open();
2041 let left_active_panel = left_dock
2042 .active_panel()
2043 .map(|panel| panel.persistent_name().to_string());
2044 // `zoomed_position` is kept in sync with individual panel zoom state
2045 // by the dock code in `Dock::new` and `Dock::add_panel`.
2046 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2047
2048 let right_dock = self.right_dock.read(cx);
2049 let right_visible = right_dock.is_open();
2050 let right_active_panel = right_dock
2051 .active_panel()
2052 .map(|panel| panel.persistent_name().to_string());
2053 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2054
2055 let bottom_dock = self.bottom_dock.read(cx);
2056 let bottom_visible = bottom_dock.is_open();
2057 let bottom_active_panel = bottom_dock
2058 .active_panel()
2059 .map(|panel| panel.persistent_name().to_string());
2060 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2061
2062 DockStructure {
2063 left: DockData {
2064 visible: left_visible,
2065 active_panel: left_active_panel,
2066 zoom: left_dock_zoom,
2067 },
2068 right: DockData {
2069 visible: right_visible,
2070 active_panel: right_active_panel,
2071 zoom: right_dock_zoom,
2072 },
2073 bottom: DockData {
2074 visible: bottom_visible,
2075 active_panel: bottom_active_panel,
2076 zoom: bottom_dock_zoom,
2077 },
2078 }
2079 }
2080
2081 pub fn set_dock_structure(
2082 &self,
2083 docks: DockStructure,
2084 window: &mut Window,
2085 cx: &mut Context<Self>,
2086 ) {
2087 for (dock, data) in [
2088 (&self.left_dock, docks.left),
2089 (&self.bottom_dock, docks.bottom),
2090 (&self.right_dock, docks.right),
2091 ] {
2092 dock.update(cx, |dock, cx| {
2093 dock.serialized_dock = Some(data);
2094 dock.restore_state(window, cx);
2095 });
2096 }
2097 }
2098
2099 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2100 self.items(cx)
2101 .filter_map(|item| {
2102 let project_path = item.project_path(cx)?;
2103 self.project.read(cx).absolute_path(&project_path, cx)
2104 })
2105 .collect()
2106 }
2107
2108 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2109 match position {
2110 DockPosition::Left => &self.left_dock,
2111 DockPosition::Bottom => &self.bottom_dock,
2112 DockPosition::Right => &self.right_dock,
2113 }
2114 }
2115
2116 pub fn is_edited(&self) -> bool {
2117 self.window_edited
2118 }
2119
2120 pub fn add_panel<T: Panel>(
2121 &mut self,
2122 panel: Entity<T>,
2123 window: &mut Window,
2124 cx: &mut Context<Self>,
2125 ) {
2126 let focus_handle = panel.panel_focus_handle(cx);
2127 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2128 .detach();
2129
2130 let dock_position = panel.position(window, cx);
2131 let dock = self.dock_at_position(dock_position);
2132 let any_panel = panel.to_any();
2133
2134 dock.update(cx, |dock, cx| {
2135 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2136 });
2137
2138 cx.emit(Event::PanelAdded(any_panel));
2139 }
2140
2141 pub fn remove_panel<T: Panel>(
2142 &mut self,
2143 panel: &Entity<T>,
2144 window: &mut Window,
2145 cx: &mut Context<Self>,
2146 ) {
2147 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2148 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2149 }
2150 }
2151
2152 pub fn status_bar(&self) -> &Entity<StatusBar> {
2153 &self.status_bar
2154 }
2155
2156 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2157 self.status_bar.update(cx, |status_bar, cx| {
2158 status_bar.set_workspace_sidebar_open(open, cx);
2159 });
2160 }
2161
2162 pub fn status_bar_visible(&self, cx: &App) -> bool {
2163 StatusBarSettings::get_global(cx).show
2164 }
2165
2166 pub fn app_state(&self) -> &Arc<AppState> {
2167 &self.app_state
2168 }
2169
2170 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2171 self._panels_task = Some(task);
2172 }
2173
2174 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2175 self._panels_task.take()
2176 }
2177
2178 pub fn user_store(&self) -> &Entity<UserStore> {
2179 &self.app_state.user_store
2180 }
2181
2182 pub fn project(&self) -> &Entity<Project> {
2183 &self.project
2184 }
2185
2186 pub fn path_style(&self, cx: &App) -> PathStyle {
2187 self.project.read(cx).path_style(cx)
2188 }
2189
2190 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2191 let mut history: HashMap<EntityId, usize> = HashMap::default();
2192
2193 for pane_handle in &self.panes {
2194 let pane = pane_handle.read(cx);
2195
2196 for entry in pane.activation_history() {
2197 history.insert(
2198 entry.entity_id,
2199 history
2200 .get(&entry.entity_id)
2201 .cloned()
2202 .unwrap_or(0)
2203 .max(entry.timestamp),
2204 );
2205 }
2206 }
2207
2208 history
2209 }
2210
2211 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2212 let mut recent_item: Option<Entity<T>> = None;
2213 let mut recent_timestamp = 0;
2214 for pane_handle in &self.panes {
2215 let pane = pane_handle.read(cx);
2216 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2217 pane.items().map(|item| (item.item_id(), item)).collect();
2218 for entry in pane.activation_history() {
2219 if entry.timestamp > recent_timestamp
2220 && let Some(&item) = item_map.get(&entry.entity_id)
2221 && let Some(typed_item) = item.act_as::<T>(cx)
2222 {
2223 recent_timestamp = entry.timestamp;
2224 recent_item = Some(typed_item);
2225 }
2226 }
2227 }
2228 recent_item
2229 }
2230
2231 pub fn recent_navigation_history_iter(
2232 &self,
2233 cx: &App,
2234 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2235 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2236 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2237
2238 for pane in &self.panes {
2239 let pane = pane.read(cx);
2240
2241 pane.nav_history()
2242 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2243 if let Some(fs_path) = &fs_path {
2244 abs_paths_opened
2245 .entry(fs_path.clone())
2246 .or_default()
2247 .insert(project_path.clone());
2248 }
2249 let timestamp = entry.timestamp;
2250 match history.entry(project_path) {
2251 hash_map::Entry::Occupied(mut entry) => {
2252 let (_, old_timestamp) = entry.get();
2253 if ×tamp > old_timestamp {
2254 entry.insert((fs_path, timestamp));
2255 }
2256 }
2257 hash_map::Entry::Vacant(entry) => {
2258 entry.insert((fs_path, timestamp));
2259 }
2260 }
2261 });
2262
2263 if let Some(item) = pane.active_item()
2264 && let Some(project_path) = item.project_path(cx)
2265 {
2266 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2267
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
2275 history.insert(project_path, (fs_path, std::usize::MAX));
2276 }
2277 }
2278
2279 history
2280 .into_iter()
2281 .sorted_by_key(|(_, (_, order))| *order)
2282 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2283 .rev()
2284 .filter(move |(history_path, abs_path)| {
2285 let latest_project_path_opened = abs_path
2286 .as_ref()
2287 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2288 .and_then(|project_paths| {
2289 project_paths
2290 .iter()
2291 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2292 });
2293
2294 latest_project_path_opened.is_none_or(|path| path == history_path)
2295 })
2296 }
2297
2298 pub fn recent_navigation_history(
2299 &self,
2300 limit: Option<usize>,
2301 cx: &App,
2302 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2303 self.recent_navigation_history_iter(cx)
2304 .take(limit.unwrap_or(usize::MAX))
2305 .collect()
2306 }
2307
2308 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2309 for pane in &self.panes {
2310 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2311 }
2312 }
2313
2314 fn navigate_history(
2315 &mut self,
2316 pane: WeakEntity<Pane>,
2317 mode: NavigationMode,
2318 window: &mut Window,
2319 cx: &mut Context<Workspace>,
2320 ) -> Task<Result<()>> {
2321 self.navigate_history_impl(
2322 pane,
2323 mode,
2324 window,
2325 &mut |history, cx| history.pop(mode, cx),
2326 cx,
2327 )
2328 }
2329
2330 fn navigate_tag_history(
2331 &mut self,
2332 pane: WeakEntity<Pane>,
2333 mode: TagNavigationMode,
2334 window: &mut Window,
2335 cx: &mut Context<Workspace>,
2336 ) -> Task<Result<()>> {
2337 self.navigate_history_impl(
2338 pane,
2339 NavigationMode::Normal,
2340 window,
2341 &mut |history, _cx| history.pop_tag(mode),
2342 cx,
2343 )
2344 }
2345
2346 fn navigate_history_impl(
2347 &mut self,
2348 pane: WeakEntity<Pane>,
2349 mode: NavigationMode,
2350 window: &mut Window,
2351 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2352 cx: &mut Context<Workspace>,
2353 ) -> Task<Result<()>> {
2354 let to_load = if let Some(pane) = pane.upgrade() {
2355 pane.update(cx, |pane, cx| {
2356 window.focus(&pane.focus_handle(cx), cx);
2357 loop {
2358 // Retrieve the weak item handle from the history.
2359 let entry = cb(pane.nav_history_mut(), cx)?;
2360
2361 // If the item is still present in this pane, then activate it.
2362 if let Some(index) = entry
2363 .item
2364 .upgrade()
2365 .and_then(|v| pane.index_for_item(v.as_ref()))
2366 {
2367 let prev_active_item_index = pane.active_item_index();
2368 pane.nav_history_mut().set_mode(mode);
2369 pane.activate_item(index, true, true, window, cx);
2370 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2371
2372 let mut navigated = prev_active_item_index != pane.active_item_index();
2373 if let Some(data) = entry.data {
2374 navigated |= pane.active_item()?.navigate(data, window, cx);
2375 }
2376
2377 if navigated {
2378 break None;
2379 }
2380 } else {
2381 // If the item is no longer present in this pane, then retrieve its
2382 // path info in order to reopen it.
2383 break pane
2384 .nav_history()
2385 .path_for_item(entry.item.id())
2386 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2387 }
2388 }
2389 })
2390 } else {
2391 None
2392 };
2393
2394 if let Some((project_path, abs_path, entry)) = to_load {
2395 // If the item was no longer present, then load it again from its previous path, first try the local path
2396 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2397
2398 cx.spawn_in(window, async move |workspace, cx| {
2399 let open_by_project_path = open_by_project_path.await;
2400 let mut navigated = false;
2401 match open_by_project_path
2402 .with_context(|| format!("Navigating to {project_path:?}"))
2403 {
2404 Ok((project_entry_id, build_item)) => {
2405 let prev_active_item_id = pane.update(cx, |pane, _| {
2406 pane.nav_history_mut().set_mode(mode);
2407 pane.active_item().map(|p| p.item_id())
2408 })?;
2409
2410 pane.update_in(cx, |pane, window, cx| {
2411 let item = pane.open_item(
2412 project_entry_id,
2413 project_path,
2414 true,
2415 entry.is_preview,
2416 true,
2417 None,
2418 window, cx,
2419 build_item,
2420 );
2421 navigated |= Some(item.item_id()) != prev_active_item_id;
2422 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2423 if let Some(data) = entry.data {
2424 navigated |= item.navigate(data, window, cx);
2425 }
2426 })?;
2427 }
2428 Err(open_by_project_path_e) => {
2429 // Fall back to opening by abs path, in case an external file was opened and closed,
2430 // and its worktree is now dropped
2431 if let Some(abs_path) = abs_path {
2432 let prev_active_item_id = pane.update(cx, |pane, _| {
2433 pane.nav_history_mut().set_mode(mode);
2434 pane.active_item().map(|p| p.item_id())
2435 })?;
2436 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2437 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2438 })?;
2439 match open_by_abs_path
2440 .await
2441 .with_context(|| format!("Navigating to {abs_path:?}"))
2442 {
2443 Ok(item) => {
2444 pane.update_in(cx, |pane, window, cx| {
2445 navigated |= Some(item.item_id()) != prev_active_item_id;
2446 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2447 if let Some(data) = entry.data {
2448 navigated |= item.navigate(data, window, cx);
2449 }
2450 })?;
2451 }
2452 Err(open_by_abs_path_e) => {
2453 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2454 }
2455 }
2456 }
2457 }
2458 }
2459
2460 if !navigated {
2461 workspace
2462 .update_in(cx, |workspace, window, cx| {
2463 Self::navigate_history(workspace, pane, mode, window, cx)
2464 })?
2465 .await?;
2466 }
2467
2468 Ok(())
2469 })
2470 } else {
2471 Task::ready(Ok(()))
2472 }
2473 }
2474
2475 pub fn go_back(
2476 &mut self,
2477 pane: WeakEntity<Pane>,
2478 window: &mut Window,
2479 cx: &mut Context<Workspace>,
2480 ) -> Task<Result<()>> {
2481 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2482 }
2483
2484 pub fn go_forward(
2485 &mut self,
2486 pane: WeakEntity<Pane>,
2487 window: &mut Window,
2488 cx: &mut Context<Workspace>,
2489 ) -> Task<Result<()>> {
2490 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2491 }
2492
2493 pub fn reopen_closed_item(
2494 &mut self,
2495 window: &mut Window,
2496 cx: &mut Context<Workspace>,
2497 ) -> Task<Result<()>> {
2498 self.navigate_history(
2499 self.active_pane().downgrade(),
2500 NavigationMode::ReopeningClosedItem,
2501 window,
2502 cx,
2503 )
2504 }
2505
2506 pub fn client(&self) -> &Arc<Client> {
2507 &self.app_state.client
2508 }
2509
2510 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2511 self.titlebar_item = Some(item);
2512 cx.notify();
2513 }
2514
2515 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2516 self.on_prompt_for_new_path = Some(prompt)
2517 }
2518
2519 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2520 self.on_prompt_for_open_path = Some(prompt)
2521 }
2522
2523 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2524 self.terminal_provider = Some(Box::new(provider));
2525 }
2526
2527 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2528 self.debugger_provider = Some(Arc::new(provider));
2529 }
2530
2531 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2532 self.debugger_provider.clone()
2533 }
2534
2535 pub fn prompt_for_open_path(
2536 &mut self,
2537 path_prompt_options: PathPromptOptions,
2538 lister: DirectoryLister,
2539 window: &mut Window,
2540 cx: &mut Context<Self>,
2541 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2542 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2543 let prompt = self.on_prompt_for_open_path.take().unwrap();
2544 let rx = prompt(self, lister, window, cx);
2545 self.on_prompt_for_open_path = Some(prompt);
2546 rx
2547 } else {
2548 let (tx, rx) = oneshot::channel();
2549 let abs_path = cx.prompt_for_paths(path_prompt_options);
2550
2551 cx.spawn_in(window, async move |workspace, cx| {
2552 let Ok(result) = abs_path.await else {
2553 return Ok(());
2554 };
2555
2556 match result {
2557 Ok(result) => {
2558 tx.send(result).ok();
2559 }
2560 Err(err) => {
2561 let rx = workspace.update_in(cx, |workspace, window, cx| {
2562 workspace.show_portal_error(err.to_string(), cx);
2563 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2564 let rx = prompt(workspace, lister, window, cx);
2565 workspace.on_prompt_for_open_path = Some(prompt);
2566 rx
2567 })?;
2568 if let Ok(path) = rx.await {
2569 tx.send(path).ok();
2570 }
2571 }
2572 };
2573 anyhow::Ok(())
2574 })
2575 .detach();
2576
2577 rx
2578 }
2579 }
2580
2581 pub fn prompt_for_new_path(
2582 &mut self,
2583 lister: DirectoryLister,
2584 suggested_name: Option<String>,
2585 window: &mut Window,
2586 cx: &mut Context<Self>,
2587 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2588 if self.project.read(cx).is_via_collab()
2589 || self.project.read(cx).is_via_remote_server()
2590 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2591 {
2592 let prompt = self.on_prompt_for_new_path.take().unwrap();
2593 let rx = prompt(self, lister, suggested_name, window, cx);
2594 self.on_prompt_for_new_path = Some(prompt);
2595 return rx;
2596 }
2597
2598 let (tx, rx) = oneshot::channel();
2599 cx.spawn_in(window, async move |workspace, cx| {
2600 let abs_path = workspace.update(cx, |workspace, cx| {
2601 let relative_to = workspace
2602 .most_recent_active_path(cx)
2603 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2604 .or_else(|| {
2605 let project = workspace.project.read(cx);
2606 project.visible_worktrees(cx).find_map(|worktree| {
2607 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2608 })
2609 })
2610 .or_else(std::env::home_dir)
2611 .unwrap_or_else(|| PathBuf::from(""));
2612 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2613 })?;
2614 let abs_path = match abs_path.await? {
2615 Ok(path) => path,
2616 Err(err) => {
2617 let rx = workspace.update_in(cx, |workspace, window, cx| {
2618 workspace.show_portal_error(err.to_string(), cx);
2619
2620 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2621 let rx = prompt(workspace, lister, suggested_name, window, cx);
2622 workspace.on_prompt_for_new_path = Some(prompt);
2623 rx
2624 })?;
2625 if let Ok(path) = rx.await {
2626 tx.send(path).ok();
2627 }
2628 return anyhow::Ok(());
2629 }
2630 };
2631
2632 tx.send(abs_path.map(|path| vec![path])).ok();
2633 anyhow::Ok(())
2634 })
2635 .detach();
2636
2637 rx
2638 }
2639
2640 pub fn titlebar_item(&self) -> Option<AnyView> {
2641 self.titlebar_item.clone()
2642 }
2643
2644 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2645 /// When set, git-related operations should use this worktree instead of deriving
2646 /// the active worktree from the focused file.
2647 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2648 self.active_worktree_override
2649 }
2650
2651 pub fn set_active_worktree_override(
2652 &mut self,
2653 worktree_id: Option<WorktreeId>,
2654 cx: &mut Context<Self>,
2655 ) {
2656 self.active_worktree_override = worktree_id;
2657 cx.notify();
2658 }
2659
2660 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2661 self.active_worktree_override = None;
2662 cx.notify();
2663 }
2664
2665 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2666 ///
2667 /// If the given workspace has a local project, then it will be passed
2668 /// to the callback. Otherwise, a new empty window will be created.
2669 pub fn with_local_workspace<T, F>(
2670 &mut self,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 callback: F,
2674 ) -> Task<Result<T>>
2675 where
2676 T: 'static,
2677 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2678 {
2679 if self.project.read(cx).is_local() {
2680 Task::ready(Ok(callback(self, window, cx)))
2681 } else {
2682 let env = self.project.read(cx).cli_environment(cx);
2683 let task = Self::new_local(
2684 Vec::new(),
2685 self.app_state.clone(),
2686 None,
2687 env,
2688 None,
2689 true,
2690 cx,
2691 );
2692 cx.spawn_in(window, async move |_vh, cx| {
2693 let OpenResult {
2694 window: multi_workspace_window,
2695 ..
2696 } = task.await?;
2697 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2698 let workspace = multi_workspace.workspace().clone();
2699 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2700 })
2701 })
2702 }
2703 }
2704
2705 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2706 ///
2707 /// If the given workspace has a local project, then it will be passed
2708 /// to the callback. Otherwise, a new empty window will be created.
2709 pub fn with_local_or_wsl_workspace<T, F>(
2710 &mut self,
2711 window: &mut Window,
2712 cx: &mut Context<Self>,
2713 callback: F,
2714 ) -> Task<Result<T>>
2715 where
2716 T: 'static,
2717 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2718 {
2719 let project = self.project.read(cx);
2720 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2721 Task::ready(Ok(callback(self, window, cx)))
2722 } else {
2723 let env = self.project.read(cx).cli_environment(cx);
2724 let task = Self::new_local(
2725 Vec::new(),
2726 self.app_state.clone(),
2727 None,
2728 env,
2729 None,
2730 true,
2731 cx,
2732 );
2733 cx.spawn_in(window, async move |_vh, cx| {
2734 let OpenResult {
2735 window: multi_workspace_window,
2736 ..
2737 } = task.await?;
2738 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2739 let workspace = multi_workspace.workspace().clone();
2740 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2741 })
2742 })
2743 }
2744 }
2745
2746 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2747 self.project.read(cx).worktrees(cx)
2748 }
2749
2750 pub fn visible_worktrees<'a>(
2751 &self,
2752 cx: &'a App,
2753 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2754 self.project.read(cx).visible_worktrees(cx)
2755 }
2756
2757 #[cfg(any(test, feature = "test-support"))]
2758 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2759 let futures = self
2760 .worktrees(cx)
2761 .filter_map(|worktree| worktree.read(cx).as_local())
2762 .map(|worktree| worktree.scan_complete())
2763 .collect::<Vec<_>>();
2764 async move {
2765 for future in futures {
2766 future.await;
2767 }
2768 }
2769 }
2770
2771 pub fn close_global(cx: &mut App) {
2772 cx.defer(|cx| {
2773 cx.windows().iter().find(|window| {
2774 window
2775 .update(cx, |_, window, _| {
2776 if window.is_window_active() {
2777 //This can only get called when the window's project connection has been lost
2778 //so we don't need to prompt the user for anything and instead just close the window
2779 window.remove_window();
2780 true
2781 } else {
2782 false
2783 }
2784 })
2785 .unwrap_or(false)
2786 });
2787 });
2788 }
2789
2790 pub fn move_focused_panel_to_next_position(
2791 &mut self,
2792 _: &MoveFocusedPanelToNextPosition,
2793 window: &mut Window,
2794 cx: &mut Context<Self>,
2795 ) {
2796 let docks = self.all_docks();
2797 let active_dock = docks
2798 .into_iter()
2799 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2800
2801 if let Some(dock) = active_dock {
2802 dock.update(cx, |dock, cx| {
2803 let active_panel = dock
2804 .active_panel()
2805 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2806
2807 if let Some(panel) = active_panel {
2808 panel.move_to_next_position(window, cx);
2809 }
2810 })
2811 }
2812 }
2813
2814 pub fn prepare_to_close(
2815 &mut self,
2816 close_intent: CloseIntent,
2817 window: &mut Window,
2818 cx: &mut Context<Self>,
2819 ) -> Task<Result<bool>> {
2820 let active_call = self.active_global_call();
2821
2822 cx.spawn_in(window, async move |this, cx| {
2823 this.update(cx, |this, _| {
2824 if close_intent == CloseIntent::CloseWindow {
2825 this.removing = true;
2826 }
2827 })?;
2828
2829 let workspace_count = cx.update(|_window, cx| {
2830 cx.windows()
2831 .iter()
2832 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2833 .count()
2834 })?;
2835
2836 #[cfg(target_os = "macos")]
2837 let save_last_workspace = false;
2838
2839 // On Linux and Windows, closing the last window should restore the last workspace.
2840 #[cfg(not(target_os = "macos"))]
2841 let save_last_workspace = {
2842 let remaining_workspaces = cx.update(|_window, cx| {
2843 cx.windows()
2844 .iter()
2845 .filter_map(|window| window.downcast::<MultiWorkspace>())
2846 .filter_map(|multi_workspace| {
2847 multi_workspace
2848 .update(cx, |multi_workspace, _, cx| {
2849 multi_workspace.workspace().read(cx).removing
2850 })
2851 .ok()
2852 })
2853 .filter(|removing| !removing)
2854 .count()
2855 })?;
2856
2857 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2858 };
2859
2860 if let Some(active_call) = active_call
2861 && workspace_count == 1
2862 && cx
2863 .update(|_window, cx| active_call.0.is_in_room(cx))
2864 .unwrap_or(false)
2865 {
2866 if close_intent == CloseIntent::CloseWindow {
2867 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2868 let answer = cx.update(|window, cx| {
2869 window.prompt(
2870 PromptLevel::Warning,
2871 "Do you want to leave the current call?",
2872 None,
2873 &["Close window and hang up", "Cancel"],
2874 cx,
2875 )
2876 })?;
2877
2878 if answer.await.log_err() == Some(1) {
2879 return anyhow::Ok(false);
2880 } else {
2881 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2882 task.await.log_err();
2883 }
2884 }
2885 }
2886 if close_intent == CloseIntent::ReplaceWindow {
2887 _ = cx.update(|_window, cx| {
2888 let multi_workspace = cx
2889 .windows()
2890 .iter()
2891 .filter_map(|window| window.downcast::<MultiWorkspace>())
2892 .next()
2893 .unwrap();
2894 let project = multi_workspace
2895 .read(cx)?
2896 .workspace()
2897 .read(cx)
2898 .project
2899 .clone();
2900 if project.read(cx).is_shared() {
2901 active_call.0.unshare_project(project, cx)?;
2902 }
2903 Ok::<_, anyhow::Error>(())
2904 });
2905 }
2906 }
2907
2908 let save_result = this
2909 .update_in(cx, |this, window, cx| {
2910 this.save_all_internal(SaveIntent::Close, window, cx)
2911 })?
2912 .await;
2913
2914 // If we're not quitting, but closing, we remove the workspace from
2915 // the current session.
2916 if close_intent != CloseIntent::Quit
2917 && !save_last_workspace
2918 && save_result.as_ref().is_ok_and(|&res| res)
2919 {
2920 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2921 .await;
2922 }
2923
2924 save_result
2925 })
2926 }
2927
2928 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2929 self.save_all_internal(
2930 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2931 window,
2932 cx,
2933 )
2934 .detach_and_log_err(cx);
2935 }
2936
2937 fn send_keystrokes(
2938 &mut self,
2939 action: &SendKeystrokes,
2940 window: &mut Window,
2941 cx: &mut Context<Self>,
2942 ) {
2943 let keystrokes: Vec<Keystroke> = action
2944 .0
2945 .split(' ')
2946 .flat_map(|k| Keystroke::parse(k).log_err())
2947 .map(|k| {
2948 cx.keyboard_mapper()
2949 .map_key_equivalent(k, false)
2950 .inner()
2951 .clone()
2952 })
2953 .collect();
2954 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2955 }
2956
2957 pub fn send_keystrokes_impl(
2958 &mut self,
2959 keystrokes: Vec<Keystroke>,
2960 window: &mut Window,
2961 cx: &mut Context<Self>,
2962 ) -> Shared<Task<()>> {
2963 let mut state = self.dispatching_keystrokes.borrow_mut();
2964 if !state.dispatched.insert(keystrokes.clone()) {
2965 cx.propagate();
2966 return state.task.clone().unwrap();
2967 }
2968
2969 state.queue.extend(keystrokes);
2970
2971 let keystrokes = self.dispatching_keystrokes.clone();
2972 if state.task.is_none() {
2973 state.task = Some(
2974 window
2975 .spawn(cx, async move |cx| {
2976 // limit to 100 keystrokes to avoid infinite recursion.
2977 for _ in 0..100 {
2978 let keystroke = {
2979 let mut state = keystrokes.borrow_mut();
2980 let Some(keystroke) = state.queue.pop_front() else {
2981 state.dispatched.clear();
2982 state.task.take();
2983 return;
2984 };
2985 keystroke
2986 };
2987 cx.update(|window, cx| {
2988 let focused = window.focused(cx);
2989 window.dispatch_keystroke(keystroke.clone(), cx);
2990 if window.focused(cx) != focused {
2991 // dispatch_keystroke may cause the focus to change.
2992 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2993 // And we need that to happen before the next keystroke to keep vim mode happy...
2994 // (Note that the tests always do this implicitly, so you must manually test with something like:
2995 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2996 // )
2997 window.draw(cx).clear();
2998 }
2999 })
3000 .ok();
3001
3002 // Yield between synthetic keystrokes so deferred focus and
3003 // other effects can settle before dispatching the next key.
3004 yield_now().await;
3005 }
3006
3007 *keystrokes.borrow_mut() = Default::default();
3008 log::error!("over 100 keystrokes passed to send_keystrokes");
3009 })
3010 .shared(),
3011 );
3012 }
3013 state.task.clone().unwrap()
3014 }
3015
3016 fn save_all_internal(
3017 &mut self,
3018 mut save_intent: SaveIntent,
3019 window: &mut Window,
3020 cx: &mut Context<Self>,
3021 ) -> Task<Result<bool>> {
3022 if self.project.read(cx).is_disconnected(cx) {
3023 return Task::ready(Ok(true));
3024 }
3025 let dirty_items = self
3026 .panes
3027 .iter()
3028 .flat_map(|pane| {
3029 pane.read(cx).items().filter_map(|item| {
3030 if item.is_dirty(cx) {
3031 item.tab_content_text(0, cx);
3032 Some((pane.downgrade(), item.boxed_clone()))
3033 } else {
3034 None
3035 }
3036 })
3037 })
3038 .collect::<Vec<_>>();
3039
3040 let project = self.project.clone();
3041 cx.spawn_in(window, async move |workspace, cx| {
3042 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3043 let (serialize_tasks, remaining_dirty_items) =
3044 workspace.update_in(cx, |workspace, window, cx| {
3045 let mut remaining_dirty_items = Vec::new();
3046 let mut serialize_tasks = Vec::new();
3047 for (pane, item) in dirty_items {
3048 if let Some(task) = item
3049 .to_serializable_item_handle(cx)
3050 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3051 {
3052 serialize_tasks.push(task);
3053 } else {
3054 remaining_dirty_items.push((pane, item));
3055 }
3056 }
3057 (serialize_tasks, remaining_dirty_items)
3058 })?;
3059
3060 futures::future::try_join_all(serialize_tasks).await?;
3061
3062 if !remaining_dirty_items.is_empty() {
3063 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3064 }
3065
3066 if remaining_dirty_items.len() > 1 {
3067 let answer = workspace.update_in(cx, |_, window, cx| {
3068 let detail = Pane::file_names_for_prompt(
3069 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3070 cx,
3071 );
3072 window.prompt(
3073 PromptLevel::Warning,
3074 "Do you want to save all changes in the following files?",
3075 Some(&detail),
3076 &["Save all", "Discard all", "Cancel"],
3077 cx,
3078 )
3079 })?;
3080 match answer.await.log_err() {
3081 Some(0) => save_intent = SaveIntent::SaveAll,
3082 Some(1) => save_intent = SaveIntent::Skip,
3083 Some(2) => return Ok(false),
3084 _ => {}
3085 }
3086 }
3087
3088 remaining_dirty_items
3089 } else {
3090 dirty_items
3091 };
3092
3093 for (pane, item) in dirty_items {
3094 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3095 (
3096 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3097 item.project_entry_ids(cx),
3098 )
3099 })?;
3100 if (singleton || !project_entry_ids.is_empty())
3101 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3102 {
3103 return Ok(false);
3104 }
3105 }
3106 Ok(true)
3107 })
3108 }
3109
3110 pub fn open_workspace_for_paths(
3111 &mut self,
3112 replace_current_window: bool,
3113 paths: Vec<PathBuf>,
3114 window: &mut Window,
3115 cx: &mut Context<Self>,
3116 ) -> Task<Result<Entity<Workspace>>> {
3117 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3118 let is_remote = self.project.read(cx).is_via_collab();
3119 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3120 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3121
3122 let window_to_replace = if replace_current_window {
3123 window_handle
3124 } else if is_remote || has_worktree || has_dirty_items {
3125 None
3126 } else {
3127 window_handle
3128 };
3129 let app_state = self.app_state.clone();
3130
3131 cx.spawn(async move |_, cx| {
3132 let OpenResult { workspace, .. } = cx
3133 .update(|cx| {
3134 open_paths(
3135 &paths,
3136 app_state,
3137 OpenOptions {
3138 replace_window: window_to_replace,
3139 ..Default::default()
3140 },
3141 cx,
3142 )
3143 })
3144 .await?;
3145 Ok(workspace)
3146 })
3147 }
3148
3149 #[allow(clippy::type_complexity)]
3150 pub fn open_paths(
3151 &mut self,
3152 mut abs_paths: Vec<PathBuf>,
3153 options: OpenOptions,
3154 pane: Option<WeakEntity<Pane>>,
3155 window: &mut Window,
3156 cx: &mut Context<Self>,
3157 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3158 let fs = self.app_state.fs.clone();
3159
3160 let caller_ordered_abs_paths = abs_paths.clone();
3161
3162 // Sort the paths to ensure we add worktrees for parents before their children.
3163 abs_paths.sort_unstable();
3164 cx.spawn_in(window, async move |this, cx| {
3165 let mut tasks = Vec::with_capacity(abs_paths.len());
3166
3167 for abs_path in &abs_paths {
3168 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3169 OpenVisible::All => Some(true),
3170 OpenVisible::None => Some(false),
3171 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3172 Some(Some(metadata)) => Some(!metadata.is_dir),
3173 Some(None) => Some(true),
3174 None => None,
3175 },
3176 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3177 Some(Some(metadata)) => Some(metadata.is_dir),
3178 Some(None) => Some(false),
3179 None => None,
3180 },
3181 };
3182 let project_path = match visible {
3183 Some(visible) => match this
3184 .update(cx, |this, cx| {
3185 Workspace::project_path_for_path(
3186 this.project.clone(),
3187 abs_path,
3188 visible,
3189 cx,
3190 )
3191 })
3192 .log_err()
3193 {
3194 Some(project_path) => project_path.await.log_err(),
3195 None => None,
3196 },
3197 None => None,
3198 };
3199
3200 let this = this.clone();
3201 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3202 let fs = fs.clone();
3203 let pane = pane.clone();
3204 let task = cx.spawn(async move |cx| {
3205 let (_worktree, project_path) = project_path?;
3206 if fs.is_dir(&abs_path).await {
3207 // Opening a directory should not race to update the active entry.
3208 // We'll select/reveal a deterministic final entry after all paths finish opening.
3209 None
3210 } else {
3211 Some(
3212 this.update_in(cx, |this, window, cx| {
3213 this.open_path(
3214 project_path,
3215 pane,
3216 options.focus.unwrap_or(true),
3217 window,
3218 cx,
3219 )
3220 })
3221 .ok()?
3222 .await,
3223 )
3224 }
3225 });
3226 tasks.push(task);
3227 }
3228
3229 let results = futures::future::join_all(tasks).await;
3230
3231 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3232 let mut winner: Option<(PathBuf, bool)> = None;
3233 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3234 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3235 if !metadata.is_dir {
3236 winner = Some((abs_path, false));
3237 break;
3238 }
3239 if winner.is_none() {
3240 winner = Some((abs_path, true));
3241 }
3242 } else if winner.is_none() {
3243 winner = Some((abs_path, false));
3244 }
3245 }
3246
3247 // Compute the winner entry id on the foreground thread and emit once, after all
3248 // paths finish opening. This avoids races between concurrently-opening paths
3249 // (directories in particular) and makes the resulting project panel selection
3250 // deterministic.
3251 if let Some((winner_abs_path, winner_is_dir)) = winner {
3252 'emit_winner: {
3253 let winner_abs_path: Arc<Path> =
3254 SanitizedPath::new(&winner_abs_path).as_path().into();
3255
3256 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3257 OpenVisible::All => true,
3258 OpenVisible::None => false,
3259 OpenVisible::OnlyFiles => !winner_is_dir,
3260 OpenVisible::OnlyDirectories => winner_is_dir,
3261 };
3262
3263 let Some(worktree_task) = this
3264 .update(cx, |workspace, cx| {
3265 workspace.project.update(cx, |project, cx| {
3266 project.find_or_create_worktree(
3267 winner_abs_path.as_ref(),
3268 visible,
3269 cx,
3270 )
3271 })
3272 })
3273 .ok()
3274 else {
3275 break 'emit_winner;
3276 };
3277
3278 let Ok((worktree, _)) = worktree_task.await else {
3279 break 'emit_winner;
3280 };
3281
3282 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3283 let worktree = worktree.read(cx);
3284 let worktree_abs_path = worktree.abs_path();
3285 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3286 worktree.root_entry()
3287 } else {
3288 winner_abs_path
3289 .strip_prefix(worktree_abs_path.as_ref())
3290 .ok()
3291 .and_then(|relative_path| {
3292 let relative_path =
3293 RelPath::new(relative_path, PathStyle::local())
3294 .log_err()?;
3295 worktree.entry_for_path(&relative_path)
3296 })
3297 }?;
3298 Some(entry.id)
3299 }) else {
3300 break 'emit_winner;
3301 };
3302
3303 this.update(cx, |workspace, cx| {
3304 workspace.project.update(cx, |_, cx| {
3305 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3306 });
3307 })
3308 .ok();
3309 }
3310 }
3311
3312 results
3313 })
3314 }
3315
3316 pub fn open_resolved_path(
3317 &mut self,
3318 path: ResolvedPath,
3319 window: &mut Window,
3320 cx: &mut Context<Self>,
3321 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3322 match path {
3323 ResolvedPath::ProjectPath { project_path, .. } => {
3324 self.open_path(project_path, None, true, window, cx)
3325 }
3326 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3327 PathBuf::from(path),
3328 OpenOptions {
3329 visible: Some(OpenVisible::None),
3330 ..Default::default()
3331 },
3332 window,
3333 cx,
3334 ),
3335 }
3336 }
3337
3338 pub fn absolute_path_of_worktree(
3339 &self,
3340 worktree_id: WorktreeId,
3341 cx: &mut Context<Self>,
3342 ) -> Option<PathBuf> {
3343 self.project
3344 .read(cx)
3345 .worktree_for_id(worktree_id, cx)
3346 // TODO: use `abs_path` or `root_dir`
3347 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3348 }
3349
3350 fn add_folder_to_project(
3351 &mut self,
3352 _: &AddFolderToProject,
3353 window: &mut Window,
3354 cx: &mut Context<Self>,
3355 ) {
3356 let project = self.project.read(cx);
3357 if project.is_via_collab() {
3358 self.show_error(
3359 &anyhow!("You cannot add folders to someone else's project"),
3360 cx,
3361 );
3362 return;
3363 }
3364 let paths = self.prompt_for_open_path(
3365 PathPromptOptions {
3366 files: false,
3367 directories: true,
3368 multiple: true,
3369 prompt: None,
3370 },
3371 DirectoryLister::Project(self.project.clone()),
3372 window,
3373 cx,
3374 );
3375 cx.spawn_in(window, async move |this, cx| {
3376 if let Some(paths) = paths.await.log_err().flatten() {
3377 let results = this
3378 .update_in(cx, |this, window, cx| {
3379 this.open_paths(
3380 paths,
3381 OpenOptions {
3382 visible: Some(OpenVisible::All),
3383 ..Default::default()
3384 },
3385 None,
3386 window,
3387 cx,
3388 )
3389 })?
3390 .await;
3391 for result in results.into_iter().flatten() {
3392 result.log_err();
3393 }
3394 }
3395 anyhow::Ok(())
3396 })
3397 .detach_and_log_err(cx);
3398 }
3399
3400 pub fn project_path_for_path(
3401 project: Entity<Project>,
3402 abs_path: &Path,
3403 visible: bool,
3404 cx: &mut App,
3405 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3406 let entry = project.update(cx, |project, cx| {
3407 project.find_or_create_worktree(abs_path, visible, cx)
3408 });
3409 cx.spawn(async move |cx| {
3410 let (worktree, path) = entry.await?;
3411 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3412 Ok((worktree, ProjectPath { worktree_id, path }))
3413 })
3414 }
3415
3416 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3417 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3418 }
3419
3420 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3421 self.items_of_type(cx).max_by_key(|item| item.item_id())
3422 }
3423
3424 pub fn items_of_type<'a, T: Item>(
3425 &'a self,
3426 cx: &'a App,
3427 ) -> impl 'a + Iterator<Item = Entity<T>> {
3428 self.panes
3429 .iter()
3430 .flat_map(|pane| pane.read(cx).items_of_type())
3431 }
3432
3433 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3434 self.active_pane().read(cx).active_item()
3435 }
3436
3437 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3438 let item = self.active_item(cx)?;
3439 item.to_any_view().downcast::<I>().ok()
3440 }
3441
3442 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3443 self.active_item(cx).and_then(|item| item.project_path(cx))
3444 }
3445
3446 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3447 self.recent_navigation_history_iter(cx)
3448 .filter_map(|(path, abs_path)| {
3449 let worktree = self
3450 .project
3451 .read(cx)
3452 .worktree_for_id(path.worktree_id, cx)?;
3453 if worktree.read(cx).is_visible() {
3454 abs_path
3455 } else {
3456 None
3457 }
3458 })
3459 .next()
3460 }
3461
3462 pub fn save_active_item(
3463 &mut self,
3464 save_intent: SaveIntent,
3465 window: &mut Window,
3466 cx: &mut App,
3467 ) -> Task<Result<()>> {
3468 let project = self.project.clone();
3469 let pane = self.active_pane();
3470 let item = pane.read(cx).active_item();
3471 let pane = pane.downgrade();
3472
3473 window.spawn(cx, async move |cx| {
3474 if let Some(item) = item {
3475 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3476 .await
3477 .map(|_| ())
3478 } else {
3479 Ok(())
3480 }
3481 })
3482 }
3483
3484 pub fn close_inactive_items_and_panes(
3485 &mut self,
3486 action: &CloseInactiveTabsAndPanes,
3487 window: &mut Window,
3488 cx: &mut Context<Self>,
3489 ) {
3490 if let Some(task) = self.close_all_internal(
3491 true,
3492 action.save_intent.unwrap_or(SaveIntent::Close),
3493 window,
3494 cx,
3495 ) {
3496 task.detach_and_log_err(cx)
3497 }
3498 }
3499
3500 pub fn close_all_items_and_panes(
3501 &mut self,
3502 action: &CloseAllItemsAndPanes,
3503 window: &mut Window,
3504 cx: &mut Context<Self>,
3505 ) {
3506 if let Some(task) = self.close_all_internal(
3507 false,
3508 action.save_intent.unwrap_or(SaveIntent::Close),
3509 window,
3510 cx,
3511 ) {
3512 task.detach_and_log_err(cx)
3513 }
3514 }
3515
3516 /// Closes the active item across all panes.
3517 pub fn close_item_in_all_panes(
3518 &mut self,
3519 action: &CloseItemInAllPanes,
3520 window: &mut Window,
3521 cx: &mut Context<Self>,
3522 ) {
3523 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3524 return;
3525 };
3526
3527 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3528 let close_pinned = action.close_pinned;
3529
3530 if let Some(project_path) = active_item.project_path(cx) {
3531 self.close_items_with_project_path(
3532 &project_path,
3533 save_intent,
3534 close_pinned,
3535 window,
3536 cx,
3537 );
3538 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3539 let item_id = active_item.item_id();
3540 self.active_pane().update(cx, |pane, cx| {
3541 pane.close_item_by_id(item_id, save_intent, window, cx)
3542 .detach_and_log_err(cx);
3543 });
3544 }
3545 }
3546
3547 /// Closes all items with the given project path across all panes.
3548 pub fn close_items_with_project_path(
3549 &mut self,
3550 project_path: &ProjectPath,
3551 save_intent: SaveIntent,
3552 close_pinned: bool,
3553 window: &mut Window,
3554 cx: &mut Context<Self>,
3555 ) {
3556 let panes = self.panes().to_vec();
3557 for pane in panes {
3558 pane.update(cx, |pane, cx| {
3559 pane.close_items_for_project_path(
3560 project_path,
3561 save_intent,
3562 close_pinned,
3563 window,
3564 cx,
3565 )
3566 .detach_and_log_err(cx);
3567 });
3568 }
3569 }
3570
3571 fn close_all_internal(
3572 &mut self,
3573 retain_active_pane: bool,
3574 save_intent: SaveIntent,
3575 window: &mut Window,
3576 cx: &mut Context<Self>,
3577 ) -> Option<Task<Result<()>>> {
3578 let current_pane = self.active_pane();
3579
3580 let mut tasks = Vec::new();
3581
3582 if retain_active_pane {
3583 let current_pane_close = current_pane.update(cx, |pane, cx| {
3584 pane.close_other_items(
3585 &CloseOtherItems {
3586 save_intent: None,
3587 close_pinned: false,
3588 },
3589 None,
3590 window,
3591 cx,
3592 )
3593 });
3594
3595 tasks.push(current_pane_close);
3596 }
3597
3598 for pane in self.panes() {
3599 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3600 continue;
3601 }
3602
3603 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3604 pane.close_all_items(
3605 &CloseAllItems {
3606 save_intent: Some(save_intent),
3607 close_pinned: false,
3608 },
3609 window,
3610 cx,
3611 )
3612 });
3613
3614 tasks.push(close_pane_items)
3615 }
3616
3617 if tasks.is_empty() {
3618 None
3619 } else {
3620 Some(cx.spawn_in(window, async move |_, _| {
3621 for task in tasks {
3622 task.await?
3623 }
3624 Ok(())
3625 }))
3626 }
3627 }
3628
3629 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3630 self.dock_at_position(position).read(cx).is_open()
3631 }
3632
3633 pub fn toggle_dock(
3634 &mut self,
3635 dock_side: DockPosition,
3636 window: &mut Window,
3637 cx: &mut Context<Self>,
3638 ) {
3639 let mut focus_center = false;
3640 let mut reveal_dock = false;
3641
3642 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3643 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3644
3645 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3646 telemetry::event!(
3647 "Panel Button Clicked",
3648 name = panel.persistent_name(),
3649 toggle_state = !was_visible
3650 );
3651 }
3652 if was_visible {
3653 self.save_open_dock_positions(cx);
3654 }
3655
3656 let dock = self.dock_at_position(dock_side);
3657 dock.update(cx, |dock, cx| {
3658 dock.set_open(!was_visible, window, cx);
3659
3660 if dock.active_panel().is_none() {
3661 let Some(panel_ix) = dock
3662 .first_enabled_panel_idx(cx)
3663 .log_with_level(log::Level::Info)
3664 else {
3665 return;
3666 };
3667 dock.activate_panel(panel_ix, window, cx);
3668 }
3669
3670 if let Some(active_panel) = dock.active_panel() {
3671 if was_visible {
3672 if active_panel
3673 .panel_focus_handle(cx)
3674 .contains_focused(window, cx)
3675 {
3676 focus_center = true;
3677 }
3678 } else {
3679 let focus_handle = &active_panel.panel_focus_handle(cx);
3680 window.focus(focus_handle, cx);
3681 reveal_dock = true;
3682 }
3683 }
3684 });
3685
3686 if reveal_dock {
3687 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3688 }
3689
3690 if focus_center {
3691 self.active_pane
3692 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3693 }
3694
3695 cx.notify();
3696 self.serialize_workspace(window, cx);
3697 }
3698
3699 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3700 self.all_docks().into_iter().find(|&dock| {
3701 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3702 })
3703 }
3704
3705 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3706 if let Some(dock) = self.active_dock(window, cx).cloned() {
3707 self.save_open_dock_positions(cx);
3708 dock.update(cx, |dock, cx| {
3709 dock.set_open(false, window, cx);
3710 });
3711 return true;
3712 }
3713 false
3714 }
3715
3716 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3717 self.save_open_dock_positions(cx);
3718 for dock in self.all_docks() {
3719 dock.update(cx, |dock, cx| {
3720 dock.set_open(false, window, cx);
3721 });
3722 }
3723
3724 cx.focus_self(window);
3725 cx.notify();
3726 self.serialize_workspace(window, cx);
3727 }
3728
3729 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3730 self.all_docks()
3731 .into_iter()
3732 .filter_map(|dock| {
3733 let dock_ref = dock.read(cx);
3734 if dock_ref.is_open() {
3735 Some(dock_ref.position())
3736 } else {
3737 None
3738 }
3739 })
3740 .collect()
3741 }
3742
3743 /// Saves the positions of currently open docks.
3744 ///
3745 /// Updates `last_open_dock_positions` with positions of all currently open
3746 /// docks, to later be restored by the 'Toggle All Docks' action.
3747 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3748 let open_dock_positions = self.get_open_dock_positions(cx);
3749 if !open_dock_positions.is_empty() {
3750 self.last_open_dock_positions = open_dock_positions;
3751 }
3752 }
3753
3754 /// Toggles all docks between open and closed states.
3755 ///
3756 /// If any docks are open, closes all and remembers their positions. If all
3757 /// docks are closed, restores the last remembered dock configuration.
3758 fn toggle_all_docks(
3759 &mut self,
3760 _: &ToggleAllDocks,
3761 window: &mut Window,
3762 cx: &mut Context<Self>,
3763 ) {
3764 let open_dock_positions = self.get_open_dock_positions(cx);
3765
3766 if !open_dock_positions.is_empty() {
3767 self.close_all_docks(window, cx);
3768 } else if !self.last_open_dock_positions.is_empty() {
3769 self.restore_last_open_docks(window, cx);
3770 }
3771 }
3772
3773 /// Reopens docks from the most recently remembered configuration.
3774 ///
3775 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3776 /// and clears the stored positions.
3777 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3778 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3779
3780 for position in positions_to_open {
3781 let dock = self.dock_at_position(position);
3782 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3783 }
3784
3785 cx.focus_self(window);
3786 cx.notify();
3787 self.serialize_workspace(window, cx);
3788 }
3789
3790 /// Transfer focus to the panel of the given type.
3791 pub fn focus_panel<T: Panel>(
3792 &mut self,
3793 window: &mut Window,
3794 cx: &mut Context<Self>,
3795 ) -> Option<Entity<T>> {
3796 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3797 panel.to_any().downcast().ok()
3798 }
3799
3800 /// Focus the panel of the given type if it isn't already focused. If it is
3801 /// already focused, then transfer focus back to the workspace center.
3802 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3803 /// panel when transferring focus back to the center.
3804 pub fn toggle_panel_focus<T: Panel>(
3805 &mut self,
3806 window: &mut Window,
3807 cx: &mut Context<Self>,
3808 ) -> bool {
3809 let mut did_focus_panel = false;
3810 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3811 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3812 did_focus_panel
3813 });
3814
3815 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3816 self.close_panel::<T>(window, cx);
3817 }
3818
3819 telemetry::event!(
3820 "Panel Button Clicked",
3821 name = T::persistent_name(),
3822 toggle_state = did_focus_panel
3823 );
3824
3825 did_focus_panel
3826 }
3827
3828 pub fn activate_panel_for_proto_id(
3829 &mut self,
3830 panel_id: PanelId,
3831 window: &mut Window,
3832 cx: &mut Context<Self>,
3833 ) -> Option<Arc<dyn PanelHandle>> {
3834 let mut panel = None;
3835 for dock in self.all_docks() {
3836 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3837 panel = dock.update(cx, |dock, cx| {
3838 dock.activate_panel(panel_index, window, cx);
3839 dock.set_open(true, window, cx);
3840 dock.active_panel().cloned()
3841 });
3842 break;
3843 }
3844 }
3845
3846 if panel.is_some() {
3847 cx.notify();
3848 self.serialize_workspace(window, cx);
3849 }
3850
3851 panel
3852 }
3853
3854 /// Focus or unfocus the given panel type, depending on the given callback.
3855 fn focus_or_unfocus_panel<T: Panel>(
3856 &mut self,
3857 window: &mut Window,
3858 cx: &mut Context<Self>,
3859 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3860 ) -> Option<Arc<dyn PanelHandle>> {
3861 let mut result_panel = None;
3862 let mut serialize = false;
3863 for dock in self.all_docks() {
3864 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3865 let mut focus_center = false;
3866 let panel = dock.update(cx, |dock, cx| {
3867 dock.activate_panel(panel_index, window, cx);
3868
3869 let panel = dock.active_panel().cloned();
3870 if let Some(panel) = panel.as_ref() {
3871 if should_focus(&**panel, window, cx) {
3872 dock.set_open(true, window, cx);
3873 panel.panel_focus_handle(cx).focus(window, cx);
3874 } else {
3875 focus_center = true;
3876 }
3877 }
3878 panel
3879 });
3880
3881 if focus_center {
3882 self.active_pane
3883 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3884 }
3885
3886 result_panel = panel;
3887 serialize = true;
3888 break;
3889 }
3890 }
3891
3892 if serialize {
3893 self.serialize_workspace(window, cx);
3894 }
3895
3896 cx.notify();
3897 result_panel
3898 }
3899
3900 /// Open the panel of the given type
3901 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3902 for dock in self.all_docks() {
3903 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3904 dock.update(cx, |dock, cx| {
3905 dock.activate_panel(panel_index, window, cx);
3906 dock.set_open(true, window, cx);
3907 });
3908 }
3909 }
3910 }
3911
3912 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3913 for dock in self.all_docks().iter() {
3914 dock.update(cx, |dock, cx| {
3915 if dock.panel::<T>().is_some() {
3916 dock.set_open(false, window, cx)
3917 }
3918 })
3919 }
3920 }
3921
3922 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3923 self.all_docks()
3924 .iter()
3925 .find_map(|dock| dock.read(cx).panel::<T>())
3926 }
3927
3928 fn dismiss_zoomed_items_to_reveal(
3929 &mut self,
3930 dock_to_reveal: Option<DockPosition>,
3931 window: &mut Window,
3932 cx: &mut Context<Self>,
3933 ) {
3934 // If a center pane is zoomed, unzoom it.
3935 for pane in &self.panes {
3936 if pane != &self.active_pane || dock_to_reveal.is_some() {
3937 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3938 }
3939 }
3940
3941 // If another dock is zoomed, hide it.
3942 let mut focus_center = false;
3943 for dock in self.all_docks() {
3944 dock.update(cx, |dock, cx| {
3945 if Some(dock.position()) != dock_to_reveal
3946 && let Some(panel) = dock.active_panel()
3947 && panel.is_zoomed(window, cx)
3948 {
3949 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3950 dock.set_open(false, window, cx);
3951 }
3952 });
3953 }
3954
3955 if focus_center {
3956 self.active_pane
3957 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3958 }
3959
3960 if self.zoomed_position != dock_to_reveal {
3961 self.zoomed = None;
3962 self.zoomed_position = None;
3963 cx.emit(Event::ZoomChanged);
3964 }
3965
3966 cx.notify();
3967 }
3968
3969 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3970 let pane = cx.new(|cx| {
3971 let mut pane = Pane::new(
3972 self.weak_handle(),
3973 self.project.clone(),
3974 self.pane_history_timestamp.clone(),
3975 None,
3976 NewFile.boxed_clone(),
3977 true,
3978 window,
3979 cx,
3980 );
3981 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3982 pane
3983 });
3984 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3985 .detach();
3986 self.panes.push(pane.clone());
3987
3988 window.focus(&pane.focus_handle(cx), cx);
3989
3990 cx.emit(Event::PaneAdded(pane.clone()));
3991 pane
3992 }
3993
3994 pub fn add_item_to_center(
3995 &mut self,
3996 item: Box<dyn ItemHandle>,
3997 window: &mut Window,
3998 cx: &mut Context<Self>,
3999 ) -> bool {
4000 if let Some(center_pane) = self.last_active_center_pane.clone() {
4001 if let Some(center_pane) = center_pane.upgrade() {
4002 center_pane.update(cx, |pane, cx| {
4003 pane.add_item(item, true, true, None, window, cx)
4004 });
4005 true
4006 } else {
4007 false
4008 }
4009 } else {
4010 false
4011 }
4012 }
4013
4014 pub fn add_item_to_active_pane(
4015 &mut self,
4016 item: Box<dyn ItemHandle>,
4017 destination_index: Option<usize>,
4018 focus_item: bool,
4019 window: &mut Window,
4020 cx: &mut App,
4021 ) {
4022 self.add_item(
4023 self.active_pane.clone(),
4024 item,
4025 destination_index,
4026 false,
4027 focus_item,
4028 window,
4029 cx,
4030 )
4031 }
4032
4033 pub fn add_item(
4034 &mut self,
4035 pane: Entity<Pane>,
4036 item: Box<dyn ItemHandle>,
4037 destination_index: Option<usize>,
4038 activate_pane: bool,
4039 focus_item: bool,
4040 window: &mut Window,
4041 cx: &mut App,
4042 ) {
4043 pane.update(cx, |pane, cx| {
4044 pane.add_item(
4045 item,
4046 activate_pane,
4047 focus_item,
4048 destination_index,
4049 window,
4050 cx,
4051 )
4052 });
4053 }
4054
4055 pub fn split_item(
4056 &mut self,
4057 split_direction: SplitDirection,
4058 item: Box<dyn ItemHandle>,
4059 window: &mut Window,
4060 cx: &mut Context<Self>,
4061 ) {
4062 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4063 self.add_item(new_pane, item, None, true, true, window, cx);
4064 }
4065
4066 pub fn open_abs_path(
4067 &mut self,
4068 abs_path: PathBuf,
4069 options: OpenOptions,
4070 window: &mut Window,
4071 cx: &mut Context<Self>,
4072 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4073 cx.spawn_in(window, async move |workspace, cx| {
4074 let open_paths_task_result = workspace
4075 .update_in(cx, |workspace, window, cx| {
4076 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4077 })
4078 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4079 .await;
4080 anyhow::ensure!(
4081 open_paths_task_result.len() == 1,
4082 "open abs path {abs_path:?} task returned incorrect number of results"
4083 );
4084 match open_paths_task_result
4085 .into_iter()
4086 .next()
4087 .expect("ensured single task result")
4088 {
4089 Some(open_result) => {
4090 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4091 }
4092 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4093 }
4094 })
4095 }
4096
4097 pub fn split_abs_path(
4098 &mut self,
4099 abs_path: PathBuf,
4100 visible: bool,
4101 window: &mut Window,
4102 cx: &mut Context<Self>,
4103 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4104 let project_path_task =
4105 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4106 cx.spawn_in(window, async move |this, cx| {
4107 let (_, path) = project_path_task.await?;
4108 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4109 .await
4110 })
4111 }
4112
4113 pub fn open_path(
4114 &mut self,
4115 path: impl Into<ProjectPath>,
4116 pane: Option<WeakEntity<Pane>>,
4117 focus_item: bool,
4118 window: &mut Window,
4119 cx: &mut App,
4120 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4121 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4122 }
4123
4124 pub fn open_path_preview(
4125 &mut self,
4126 path: impl Into<ProjectPath>,
4127 pane: Option<WeakEntity<Pane>>,
4128 focus_item: bool,
4129 allow_preview: bool,
4130 activate: bool,
4131 window: &mut Window,
4132 cx: &mut App,
4133 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4134 let pane = pane.unwrap_or_else(|| {
4135 self.last_active_center_pane.clone().unwrap_or_else(|| {
4136 self.panes
4137 .first()
4138 .expect("There must be an active pane")
4139 .downgrade()
4140 })
4141 });
4142
4143 let project_path = path.into();
4144 let task = self.load_path(project_path.clone(), window, cx);
4145 window.spawn(cx, async move |cx| {
4146 let (project_entry_id, build_item) = task.await?;
4147
4148 pane.update_in(cx, |pane, window, cx| {
4149 pane.open_item(
4150 project_entry_id,
4151 project_path,
4152 focus_item,
4153 allow_preview,
4154 activate,
4155 None,
4156 window,
4157 cx,
4158 build_item,
4159 )
4160 })
4161 })
4162 }
4163
4164 pub fn split_path(
4165 &mut self,
4166 path: impl Into<ProjectPath>,
4167 window: &mut Window,
4168 cx: &mut Context<Self>,
4169 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4170 self.split_path_preview(path, false, None, window, cx)
4171 }
4172
4173 pub fn split_path_preview(
4174 &mut self,
4175 path: impl Into<ProjectPath>,
4176 allow_preview: bool,
4177 split_direction: Option<SplitDirection>,
4178 window: &mut Window,
4179 cx: &mut Context<Self>,
4180 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4181 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4182 self.panes
4183 .first()
4184 .expect("There must be an active pane")
4185 .downgrade()
4186 });
4187
4188 if let Member::Pane(center_pane) = &self.center.root
4189 && center_pane.read(cx).items_len() == 0
4190 {
4191 return self.open_path(path, Some(pane), true, window, cx);
4192 }
4193
4194 let project_path = path.into();
4195 let task = self.load_path(project_path.clone(), window, cx);
4196 cx.spawn_in(window, async move |this, cx| {
4197 let (project_entry_id, build_item) = task.await?;
4198 this.update_in(cx, move |this, window, cx| -> Option<_> {
4199 let pane = pane.upgrade()?;
4200 let new_pane = this.split_pane(
4201 pane,
4202 split_direction.unwrap_or(SplitDirection::Right),
4203 window,
4204 cx,
4205 );
4206 new_pane.update(cx, |new_pane, cx| {
4207 Some(new_pane.open_item(
4208 project_entry_id,
4209 project_path,
4210 true,
4211 allow_preview,
4212 true,
4213 None,
4214 window,
4215 cx,
4216 build_item,
4217 ))
4218 })
4219 })
4220 .map(|option| option.context("pane was dropped"))?
4221 })
4222 }
4223
4224 fn load_path(
4225 &mut self,
4226 path: ProjectPath,
4227 window: &mut Window,
4228 cx: &mut App,
4229 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4230 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4231 registry.open_path(self.project(), &path, window, cx)
4232 }
4233
4234 pub fn find_project_item<T>(
4235 &self,
4236 pane: &Entity<Pane>,
4237 project_item: &Entity<T::Item>,
4238 cx: &App,
4239 ) -> Option<Entity<T>>
4240 where
4241 T: ProjectItem,
4242 {
4243 use project::ProjectItem as _;
4244 let project_item = project_item.read(cx);
4245 let entry_id = project_item.entry_id(cx);
4246 let project_path = project_item.project_path(cx);
4247
4248 let mut item = None;
4249 if let Some(entry_id) = entry_id {
4250 item = pane.read(cx).item_for_entry(entry_id, cx);
4251 }
4252 if item.is_none()
4253 && let Some(project_path) = project_path
4254 {
4255 item = pane.read(cx).item_for_path(project_path, cx);
4256 }
4257
4258 item.and_then(|item| item.downcast::<T>())
4259 }
4260
4261 pub fn is_project_item_open<T>(
4262 &self,
4263 pane: &Entity<Pane>,
4264 project_item: &Entity<T::Item>,
4265 cx: &App,
4266 ) -> bool
4267 where
4268 T: ProjectItem,
4269 {
4270 self.find_project_item::<T>(pane, project_item, cx)
4271 .is_some()
4272 }
4273
4274 pub fn open_project_item<T>(
4275 &mut self,
4276 pane: Entity<Pane>,
4277 project_item: Entity<T::Item>,
4278 activate_pane: bool,
4279 focus_item: bool,
4280 keep_old_preview: bool,
4281 allow_new_preview: bool,
4282 window: &mut Window,
4283 cx: &mut Context<Self>,
4284 ) -> Entity<T>
4285 where
4286 T: ProjectItem,
4287 {
4288 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4289
4290 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4291 if !keep_old_preview
4292 && let Some(old_id) = old_item_id
4293 && old_id != item.item_id()
4294 {
4295 // switching to a different item, so unpreview old active item
4296 pane.update(cx, |pane, _| {
4297 pane.unpreview_item_if_preview(old_id);
4298 });
4299 }
4300
4301 self.activate_item(&item, activate_pane, focus_item, window, cx);
4302 if !allow_new_preview {
4303 pane.update(cx, |pane, _| {
4304 pane.unpreview_item_if_preview(item.item_id());
4305 });
4306 }
4307 return item;
4308 }
4309
4310 let item = pane.update(cx, |pane, cx| {
4311 cx.new(|cx| {
4312 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4313 })
4314 });
4315 let mut destination_index = None;
4316 pane.update(cx, |pane, cx| {
4317 if !keep_old_preview && let Some(old_id) = old_item_id {
4318 pane.unpreview_item_if_preview(old_id);
4319 }
4320 if allow_new_preview {
4321 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4322 }
4323 });
4324
4325 self.add_item(
4326 pane,
4327 Box::new(item.clone()),
4328 destination_index,
4329 activate_pane,
4330 focus_item,
4331 window,
4332 cx,
4333 );
4334 item
4335 }
4336
4337 pub fn open_shared_screen(
4338 &mut self,
4339 peer_id: PeerId,
4340 window: &mut Window,
4341 cx: &mut Context<Self>,
4342 ) {
4343 if let Some(shared_screen) =
4344 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4345 {
4346 self.active_pane.update(cx, |pane, cx| {
4347 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4348 });
4349 }
4350 }
4351
4352 pub fn activate_item(
4353 &mut self,
4354 item: &dyn ItemHandle,
4355 activate_pane: bool,
4356 focus_item: bool,
4357 window: &mut Window,
4358 cx: &mut App,
4359 ) -> bool {
4360 let result = self.panes.iter().find_map(|pane| {
4361 pane.read(cx)
4362 .index_for_item(item)
4363 .map(|ix| (pane.clone(), ix))
4364 });
4365 if let Some((pane, ix)) = result {
4366 pane.update(cx, |pane, cx| {
4367 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4368 });
4369 true
4370 } else {
4371 false
4372 }
4373 }
4374
4375 fn activate_pane_at_index(
4376 &mut self,
4377 action: &ActivatePane,
4378 window: &mut Window,
4379 cx: &mut Context<Self>,
4380 ) {
4381 let panes = self.center.panes();
4382 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4383 window.focus(&pane.focus_handle(cx), cx);
4384 } else {
4385 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4386 .detach();
4387 }
4388 }
4389
4390 fn move_item_to_pane_at_index(
4391 &mut self,
4392 action: &MoveItemToPane,
4393 window: &mut Window,
4394 cx: &mut Context<Self>,
4395 ) {
4396 let panes = self.center.panes();
4397 let destination = match panes.get(action.destination) {
4398 Some(&destination) => destination.clone(),
4399 None => {
4400 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4401 return;
4402 }
4403 let direction = SplitDirection::Right;
4404 let split_off_pane = self
4405 .find_pane_in_direction(direction, cx)
4406 .unwrap_or_else(|| self.active_pane.clone());
4407 let new_pane = self.add_pane(window, cx);
4408 self.center.split(&split_off_pane, &new_pane, direction, cx);
4409 new_pane
4410 }
4411 };
4412
4413 if action.clone {
4414 if self
4415 .active_pane
4416 .read(cx)
4417 .active_item()
4418 .is_some_and(|item| item.can_split(cx))
4419 {
4420 clone_active_item(
4421 self.database_id(),
4422 &self.active_pane,
4423 &destination,
4424 action.focus,
4425 window,
4426 cx,
4427 );
4428 return;
4429 }
4430 }
4431 move_active_item(
4432 &self.active_pane,
4433 &destination,
4434 action.focus,
4435 true,
4436 window,
4437 cx,
4438 )
4439 }
4440
4441 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4442 let panes = self.center.panes();
4443 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4444 let next_ix = (ix + 1) % panes.len();
4445 let next_pane = panes[next_ix].clone();
4446 window.focus(&next_pane.focus_handle(cx), cx);
4447 }
4448 }
4449
4450 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4451 let panes = self.center.panes();
4452 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4453 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4454 let prev_pane = panes[prev_ix].clone();
4455 window.focus(&prev_pane.focus_handle(cx), cx);
4456 }
4457 }
4458
4459 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4460 let last_pane = self.center.last_pane();
4461 window.focus(&last_pane.focus_handle(cx), cx);
4462 }
4463
4464 pub fn activate_pane_in_direction(
4465 &mut self,
4466 direction: SplitDirection,
4467 window: &mut Window,
4468 cx: &mut App,
4469 ) {
4470 use ActivateInDirectionTarget as Target;
4471 enum Origin {
4472 LeftDock,
4473 RightDock,
4474 BottomDock,
4475 Center,
4476 }
4477
4478 let origin: Origin = [
4479 (&self.left_dock, Origin::LeftDock),
4480 (&self.right_dock, Origin::RightDock),
4481 (&self.bottom_dock, Origin::BottomDock),
4482 ]
4483 .into_iter()
4484 .find_map(|(dock, origin)| {
4485 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4486 Some(origin)
4487 } else {
4488 None
4489 }
4490 })
4491 .unwrap_or(Origin::Center);
4492
4493 let get_last_active_pane = || {
4494 let pane = self
4495 .last_active_center_pane
4496 .clone()
4497 .unwrap_or_else(|| {
4498 self.panes
4499 .first()
4500 .expect("There must be an active pane")
4501 .downgrade()
4502 })
4503 .upgrade()?;
4504 (pane.read(cx).items_len() != 0).then_some(pane)
4505 };
4506
4507 let try_dock =
4508 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4509
4510 let target = match (origin, direction) {
4511 // We're in the center, so we first try to go to a different pane,
4512 // otherwise try to go to a dock.
4513 (Origin::Center, direction) => {
4514 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4515 Some(Target::Pane(pane))
4516 } else {
4517 match direction {
4518 SplitDirection::Up => None,
4519 SplitDirection::Down => try_dock(&self.bottom_dock),
4520 SplitDirection::Left => try_dock(&self.left_dock),
4521 SplitDirection::Right => try_dock(&self.right_dock),
4522 }
4523 }
4524 }
4525
4526 (Origin::LeftDock, SplitDirection::Right) => {
4527 if let Some(last_active_pane) = get_last_active_pane() {
4528 Some(Target::Pane(last_active_pane))
4529 } else {
4530 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4531 }
4532 }
4533
4534 (Origin::LeftDock, SplitDirection::Down)
4535 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4536
4537 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4538 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4539 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4540
4541 (Origin::RightDock, SplitDirection::Left) => {
4542 if let Some(last_active_pane) = get_last_active_pane() {
4543 Some(Target::Pane(last_active_pane))
4544 } else {
4545 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4546 }
4547 }
4548
4549 _ => None,
4550 };
4551
4552 match target {
4553 Some(ActivateInDirectionTarget::Pane(pane)) => {
4554 let pane = pane.read(cx);
4555 if let Some(item) = pane.active_item() {
4556 item.item_focus_handle(cx).focus(window, cx);
4557 } else {
4558 log::error!(
4559 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4560 );
4561 }
4562 }
4563 Some(ActivateInDirectionTarget::Dock(dock)) => {
4564 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4565 window.defer(cx, move |window, cx| {
4566 let dock = dock.read(cx);
4567 if let Some(panel) = dock.active_panel() {
4568 panel.panel_focus_handle(cx).focus(window, cx);
4569 } else {
4570 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4571 }
4572 })
4573 }
4574 None => {}
4575 }
4576 }
4577
4578 pub fn move_item_to_pane_in_direction(
4579 &mut self,
4580 action: &MoveItemToPaneInDirection,
4581 window: &mut Window,
4582 cx: &mut Context<Self>,
4583 ) {
4584 let destination = match self.find_pane_in_direction(action.direction, cx) {
4585 Some(destination) => destination,
4586 None => {
4587 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4588 return;
4589 }
4590 let new_pane = self.add_pane(window, cx);
4591 self.center
4592 .split(&self.active_pane, &new_pane, action.direction, cx);
4593 new_pane
4594 }
4595 };
4596
4597 if action.clone {
4598 if self
4599 .active_pane
4600 .read(cx)
4601 .active_item()
4602 .is_some_and(|item| item.can_split(cx))
4603 {
4604 clone_active_item(
4605 self.database_id(),
4606 &self.active_pane,
4607 &destination,
4608 action.focus,
4609 window,
4610 cx,
4611 );
4612 return;
4613 }
4614 }
4615 move_active_item(
4616 &self.active_pane,
4617 &destination,
4618 action.focus,
4619 true,
4620 window,
4621 cx,
4622 );
4623 }
4624
4625 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4626 self.center.bounding_box_for_pane(pane)
4627 }
4628
4629 pub fn find_pane_in_direction(
4630 &mut self,
4631 direction: SplitDirection,
4632 cx: &App,
4633 ) -> Option<Entity<Pane>> {
4634 self.center
4635 .find_pane_in_direction(&self.active_pane, direction, cx)
4636 .cloned()
4637 }
4638
4639 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4640 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4641 self.center.swap(&self.active_pane, &to, cx);
4642 cx.notify();
4643 }
4644 }
4645
4646 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4647 if self
4648 .center
4649 .move_to_border(&self.active_pane, direction, cx)
4650 .unwrap()
4651 {
4652 cx.notify();
4653 }
4654 }
4655
4656 pub fn resize_pane(
4657 &mut self,
4658 axis: gpui::Axis,
4659 amount: Pixels,
4660 window: &mut Window,
4661 cx: &mut Context<Self>,
4662 ) {
4663 let docks = self.all_docks();
4664 let active_dock = docks
4665 .into_iter()
4666 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4667
4668 if let Some(dock) = active_dock {
4669 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4670 return;
4671 };
4672 match dock.read(cx).position() {
4673 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4674 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4675 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4676 }
4677 } else {
4678 self.center
4679 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4680 }
4681 cx.notify();
4682 }
4683
4684 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4685 self.center.reset_pane_sizes(cx);
4686 cx.notify();
4687 }
4688
4689 fn handle_pane_focused(
4690 &mut self,
4691 pane: Entity<Pane>,
4692 window: &mut Window,
4693 cx: &mut Context<Self>,
4694 ) {
4695 // This is explicitly hoisted out of the following check for pane identity as
4696 // terminal panel panes are not registered as a center panes.
4697 self.status_bar.update(cx, |status_bar, cx| {
4698 status_bar.set_active_pane(&pane, window, cx);
4699 });
4700 if self.active_pane != pane {
4701 self.set_active_pane(&pane, window, cx);
4702 }
4703
4704 if self.last_active_center_pane.is_none() {
4705 self.last_active_center_pane = Some(pane.downgrade());
4706 }
4707
4708 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4709 // This prevents the dock from closing when focus events fire during window activation.
4710 // We also preserve any dock whose active panel itself has focus — this covers
4711 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4712 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4713 let dock_read = dock.read(cx);
4714 if let Some(panel) = dock_read.active_panel() {
4715 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4716 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4717 {
4718 return Some(dock_read.position());
4719 }
4720 }
4721 None
4722 });
4723
4724 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4725 if pane.read(cx).is_zoomed() {
4726 self.zoomed = Some(pane.downgrade().into());
4727 } else {
4728 self.zoomed = None;
4729 }
4730 self.zoomed_position = None;
4731 cx.emit(Event::ZoomChanged);
4732 self.update_active_view_for_followers(window, cx);
4733 pane.update(cx, |pane, _| {
4734 pane.track_alternate_file_items();
4735 });
4736
4737 cx.notify();
4738 }
4739
4740 fn set_active_pane(
4741 &mut self,
4742 pane: &Entity<Pane>,
4743 window: &mut Window,
4744 cx: &mut Context<Self>,
4745 ) {
4746 self.active_pane = pane.clone();
4747 self.active_item_path_changed(true, window, cx);
4748 self.last_active_center_pane = Some(pane.downgrade());
4749 }
4750
4751 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4752 self.update_active_view_for_followers(window, cx);
4753 }
4754
4755 fn handle_pane_event(
4756 &mut self,
4757 pane: &Entity<Pane>,
4758 event: &pane::Event,
4759 window: &mut Window,
4760 cx: &mut Context<Self>,
4761 ) {
4762 let mut serialize_workspace = true;
4763 match event {
4764 pane::Event::AddItem { item } => {
4765 item.added_to_pane(self, pane.clone(), window, cx);
4766 cx.emit(Event::ItemAdded {
4767 item: item.boxed_clone(),
4768 });
4769 }
4770 pane::Event::Split { direction, mode } => {
4771 match mode {
4772 SplitMode::ClonePane => {
4773 self.split_and_clone(pane.clone(), *direction, window, cx)
4774 .detach();
4775 }
4776 SplitMode::EmptyPane => {
4777 self.split_pane(pane.clone(), *direction, window, cx);
4778 }
4779 SplitMode::MovePane => {
4780 self.split_and_move(pane.clone(), *direction, window, cx);
4781 }
4782 };
4783 }
4784 pane::Event::JoinIntoNext => {
4785 self.join_pane_into_next(pane.clone(), window, cx);
4786 }
4787 pane::Event::JoinAll => {
4788 self.join_all_panes(window, cx);
4789 }
4790 pane::Event::Remove { focus_on_pane } => {
4791 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4792 }
4793 pane::Event::ActivateItem {
4794 local,
4795 focus_changed,
4796 } => {
4797 window.invalidate_character_coordinates();
4798
4799 pane.update(cx, |pane, _| {
4800 pane.track_alternate_file_items();
4801 });
4802 if *local {
4803 self.unfollow_in_pane(pane, window, cx);
4804 }
4805 serialize_workspace = *focus_changed || pane != self.active_pane();
4806 if pane == self.active_pane() {
4807 self.active_item_path_changed(*focus_changed, window, cx);
4808 self.update_active_view_for_followers(window, cx);
4809 } else if *local {
4810 self.set_active_pane(pane, window, cx);
4811 }
4812 }
4813 pane::Event::UserSavedItem { item, save_intent } => {
4814 cx.emit(Event::UserSavedItem {
4815 pane: pane.downgrade(),
4816 item: item.boxed_clone(),
4817 save_intent: *save_intent,
4818 });
4819 serialize_workspace = false;
4820 }
4821 pane::Event::ChangeItemTitle => {
4822 if *pane == self.active_pane {
4823 self.active_item_path_changed(false, window, cx);
4824 }
4825 serialize_workspace = false;
4826 }
4827 pane::Event::RemovedItem { item } => {
4828 cx.emit(Event::ActiveItemChanged);
4829 self.update_window_edited(window, cx);
4830 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4831 && entry.get().entity_id() == pane.entity_id()
4832 {
4833 entry.remove();
4834 }
4835 cx.emit(Event::ItemRemoved {
4836 item_id: item.item_id(),
4837 });
4838 }
4839 pane::Event::Focus => {
4840 window.invalidate_character_coordinates();
4841 self.handle_pane_focused(pane.clone(), window, cx);
4842 }
4843 pane::Event::ZoomIn => {
4844 if *pane == self.active_pane {
4845 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4846 if pane.read(cx).has_focus(window, cx) {
4847 self.zoomed = Some(pane.downgrade().into());
4848 self.zoomed_position = None;
4849 cx.emit(Event::ZoomChanged);
4850 }
4851 cx.notify();
4852 }
4853 }
4854 pane::Event::ZoomOut => {
4855 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4856 if self.zoomed_position.is_none() {
4857 self.zoomed = None;
4858 cx.emit(Event::ZoomChanged);
4859 }
4860 cx.notify();
4861 }
4862 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4863 }
4864
4865 if serialize_workspace {
4866 self.serialize_workspace(window, cx);
4867 }
4868 }
4869
4870 pub fn unfollow_in_pane(
4871 &mut self,
4872 pane: &Entity<Pane>,
4873 window: &mut Window,
4874 cx: &mut Context<Workspace>,
4875 ) -> Option<CollaboratorId> {
4876 let leader_id = self.leader_for_pane(pane)?;
4877 self.unfollow(leader_id, window, cx);
4878 Some(leader_id)
4879 }
4880
4881 pub fn split_pane(
4882 &mut self,
4883 pane_to_split: Entity<Pane>,
4884 split_direction: SplitDirection,
4885 window: &mut Window,
4886 cx: &mut Context<Self>,
4887 ) -> Entity<Pane> {
4888 let new_pane = self.add_pane(window, cx);
4889 self.center
4890 .split(&pane_to_split, &new_pane, split_direction, cx);
4891 cx.notify();
4892 new_pane
4893 }
4894
4895 pub fn split_and_move(
4896 &mut self,
4897 pane: Entity<Pane>,
4898 direction: SplitDirection,
4899 window: &mut Window,
4900 cx: &mut Context<Self>,
4901 ) {
4902 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4903 return;
4904 };
4905 let new_pane = self.add_pane(window, cx);
4906 new_pane.update(cx, |pane, cx| {
4907 pane.add_item(item, true, true, None, window, cx)
4908 });
4909 self.center.split(&pane, &new_pane, direction, cx);
4910 cx.notify();
4911 }
4912
4913 pub fn split_and_clone(
4914 &mut self,
4915 pane: Entity<Pane>,
4916 direction: SplitDirection,
4917 window: &mut Window,
4918 cx: &mut Context<Self>,
4919 ) -> Task<Option<Entity<Pane>>> {
4920 let Some(item) = pane.read(cx).active_item() else {
4921 return Task::ready(None);
4922 };
4923 if !item.can_split(cx) {
4924 return Task::ready(None);
4925 }
4926 let task = item.clone_on_split(self.database_id(), window, cx);
4927 cx.spawn_in(window, async move |this, cx| {
4928 if let Some(clone) = task.await {
4929 this.update_in(cx, |this, window, cx| {
4930 let new_pane = this.add_pane(window, cx);
4931 let nav_history = pane.read(cx).fork_nav_history();
4932 new_pane.update(cx, |pane, cx| {
4933 pane.set_nav_history(nav_history, cx);
4934 pane.add_item(clone, true, true, None, window, cx)
4935 });
4936 this.center.split(&pane, &new_pane, direction, cx);
4937 cx.notify();
4938 new_pane
4939 })
4940 .ok()
4941 } else {
4942 None
4943 }
4944 })
4945 }
4946
4947 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4948 let active_item = self.active_pane.read(cx).active_item();
4949 for pane in &self.panes {
4950 join_pane_into_active(&self.active_pane, pane, window, cx);
4951 }
4952 if let Some(active_item) = active_item {
4953 self.activate_item(active_item.as_ref(), true, true, window, cx);
4954 }
4955 cx.notify();
4956 }
4957
4958 pub fn join_pane_into_next(
4959 &mut self,
4960 pane: Entity<Pane>,
4961 window: &mut Window,
4962 cx: &mut Context<Self>,
4963 ) {
4964 let next_pane = self
4965 .find_pane_in_direction(SplitDirection::Right, cx)
4966 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4967 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4968 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4969 let Some(next_pane) = next_pane else {
4970 return;
4971 };
4972 move_all_items(&pane, &next_pane, window, cx);
4973 cx.notify();
4974 }
4975
4976 fn remove_pane(
4977 &mut self,
4978 pane: Entity<Pane>,
4979 focus_on: Option<Entity<Pane>>,
4980 window: &mut Window,
4981 cx: &mut Context<Self>,
4982 ) {
4983 if self.center.remove(&pane, cx).unwrap() {
4984 self.force_remove_pane(&pane, &focus_on, window, cx);
4985 self.unfollow_in_pane(&pane, window, cx);
4986 self.last_leaders_by_pane.remove(&pane.downgrade());
4987 for removed_item in pane.read(cx).items() {
4988 self.panes_by_item.remove(&removed_item.item_id());
4989 }
4990
4991 cx.notify();
4992 } else {
4993 self.active_item_path_changed(true, window, cx);
4994 }
4995 cx.emit(Event::PaneRemoved);
4996 }
4997
4998 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4999 &mut self.panes
5000 }
5001
5002 pub fn panes(&self) -> &[Entity<Pane>] {
5003 &self.panes
5004 }
5005
5006 pub fn active_pane(&self) -> &Entity<Pane> {
5007 &self.active_pane
5008 }
5009
5010 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5011 for dock in self.all_docks() {
5012 if dock.focus_handle(cx).contains_focused(window, cx)
5013 && let Some(pane) = dock
5014 .read(cx)
5015 .active_panel()
5016 .and_then(|panel| panel.pane(cx))
5017 {
5018 return pane;
5019 }
5020 }
5021 self.active_pane().clone()
5022 }
5023
5024 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5025 self.find_pane_in_direction(SplitDirection::Right, cx)
5026 .unwrap_or_else(|| {
5027 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5028 })
5029 }
5030
5031 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5032 self.pane_for_item_id(handle.item_id())
5033 }
5034
5035 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5036 let weak_pane = self.panes_by_item.get(&item_id)?;
5037 weak_pane.upgrade()
5038 }
5039
5040 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5041 self.panes
5042 .iter()
5043 .find(|pane| pane.entity_id() == entity_id)
5044 .cloned()
5045 }
5046
5047 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5048 self.follower_states.retain(|leader_id, state| {
5049 if *leader_id == CollaboratorId::PeerId(peer_id) {
5050 for item in state.items_by_leader_view_id.values() {
5051 item.view.set_leader_id(None, window, cx);
5052 }
5053 false
5054 } else {
5055 true
5056 }
5057 });
5058 cx.notify();
5059 }
5060
5061 pub fn start_following(
5062 &mut self,
5063 leader_id: impl Into<CollaboratorId>,
5064 window: &mut Window,
5065 cx: &mut Context<Self>,
5066 ) -> Option<Task<Result<()>>> {
5067 let leader_id = leader_id.into();
5068 let pane = self.active_pane().clone();
5069
5070 self.last_leaders_by_pane
5071 .insert(pane.downgrade(), leader_id);
5072 self.unfollow(leader_id, window, cx);
5073 self.unfollow_in_pane(&pane, window, cx);
5074 self.follower_states.insert(
5075 leader_id,
5076 FollowerState {
5077 center_pane: pane.clone(),
5078 dock_pane: None,
5079 active_view_id: None,
5080 items_by_leader_view_id: Default::default(),
5081 },
5082 );
5083 cx.notify();
5084
5085 match leader_id {
5086 CollaboratorId::PeerId(leader_peer_id) => {
5087 let room_id = self.active_call()?.room_id(cx)?;
5088 let project_id = self.project.read(cx).remote_id();
5089 let request = self.app_state.client.request(proto::Follow {
5090 room_id,
5091 project_id,
5092 leader_id: Some(leader_peer_id),
5093 });
5094
5095 Some(cx.spawn_in(window, async move |this, cx| {
5096 let response = request.await?;
5097 this.update(cx, |this, _| {
5098 let state = this
5099 .follower_states
5100 .get_mut(&leader_id)
5101 .context("following interrupted")?;
5102 state.active_view_id = response
5103 .active_view
5104 .as_ref()
5105 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5106 anyhow::Ok(())
5107 })??;
5108 if let Some(view) = response.active_view {
5109 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5110 }
5111 this.update_in(cx, |this, window, cx| {
5112 this.leader_updated(leader_id, window, cx)
5113 })?;
5114 Ok(())
5115 }))
5116 }
5117 CollaboratorId::Agent => {
5118 self.leader_updated(leader_id, window, cx)?;
5119 Some(Task::ready(Ok(())))
5120 }
5121 }
5122 }
5123
5124 pub fn follow_next_collaborator(
5125 &mut self,
5126 _: &FollowNextCollaborator,
5127 window: &mut Window,
5128 cx: &mut Context<Self>,
5129 ) {
5130 let collaborators = self.project.read(cx).collaborators();
5131 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5132 let mut collaborators = collaborators.keys().copied();
5133 for peer_id in collaborators.by_ref() {
5134 if CollaboratorId::PeerId(peer_id) == leader_id {
5135 break;
5136 }
5137 }
5138 collaborators.next().map(CollaboratorId::PeerId)
5139 } else if let Some(last_leader_id) =
5140 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5141 {
5142 match last_leader_id {
5143 CollaboratorId::PeerId(peer_id) => {
5144 if collaborators.contains_key(peer_id) {
5145 Some(*last_leader_id)
5146 } else {
5147 None
5148 }
5149 }
5150 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5151 }
5152 } else {
5153 None
5154 };
5155
5156 let pane = self.active_pane.clone();
5157 let Some(leader_id) = next_leader_id.or_else(|| {
5158 Some(CollaboratorId::PeerId(
5159 collaborators.keys().copied().next()?,
5160 ))
5161 }) else {
5162 return;
5163 };
5164 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5165 return;
5166 }
5167 if let Some(task) = self.start_following(leader_id, window, cx) {
5168 task.detach_and_log_err(cx)
5169 }
5170 }
5171
5172 pub fn follow(
5173 &mut self,
5174 leader_id: impl Into<CollaboratorId>,
5175 window: &mut Window,
5176 cx: &mut Context<Self>,
5177 ) {
5178 let leader_id = leader_id.into();
5179
5180 if let CollaboratorId::PeerId(peer_id) = leader_id {
5181 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5182 return;
5183 };
5184 let Some(remote_participant) =
5185 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5186 else {
5187 return;
5188 };
5189
5190 let project = self.project.read(cx);
5191
5192 let other_project_id = match remote_participant.location {
5193 ParticipantLocation::External => None,
5194 ParticipantLocation::UnsharedProject => None,
5195 ParticipantLocation::SharedProject { project_id } => {
5196 if Some(project_id) == project.remote_id() {
5197 None
5198 } else {
5199 Some(project_id)
5200 }
5201 }
5202 };
5203
5204 // if they are active in another project, follow there.
5205 if let Some(project_id) = other_project_id {
5206 let app_state = self.app_state.clone();
5207 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5208 .detach_and_log_err(cx);
5209 }
5210 }
5211
5212 // if you're already following, find the right pane and focus it.
5213 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5214 window.focus(&follower_state.pane().focus_handle(cx), cx);
5215
5216 return;
5217 }
5218
5219 // Otherwise, follow.
5220 if let Some(task) = self.start_following(leader_id, window, cx) {
5221 task.detach_and_log_err(cx)
5222 }
5223 }
5224
5225 pub fn unfollow(
5226 &mut self,
5227 leader_id: impl Into<CollaboratorId>,
5228 window: &mut Window,
5229 cx: &mut Context<Self>,
5230 ) -> Option<()> {
5231 cx.notify();
5232
5233 let leader_id = leader_id.into();
5234 let state = self.follower_states.remove(&leader_id)?;
5235 for (_, item) in state.items_by_leader_view_id {
5236 item.view.set_leader_id(None, window, cx);
5237 }
5238
5239 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5240 let project_id = self.project.read(cx).remote_id();
5241 let room_id = self.active_call()?.room_id(cx)?;
5242 self.app_state
5243 .client
5244 .send(proto::Unfollow {
5245 room_id,
5246 project_id,
5247 leader_id: Some(leader_peer_id),
5248 })
5249 .log_err();
5250 }
5251
5252 Some(())
5253 }
5254
5255 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5256 self.follower_states.contains_key(&id.into())
5257 }
5258
5259 fn active_item_path_changed(
5260 &mut self,
5261 focus_changed: bool,
5262 window: &mut Window,
5263 cx: &mut Context<Self>,
5264 ) {
5265 cx.emit(Event::ActiveItemChanged);
5266 let active_entry = self.active_project_path(cx);
5267 self.project.update(cx, |project, cx| {
5268 project.set_active_path(active_entry.clone(), cx)
5269 });
5270
5271 if focus_changed && let Some(project_path) = &active_entry {
5272 let git_store_entity = self.project.read(cx).git_store().clone();
5273 git_store_entity.update(cx, |git_store, cx| {
5274 git_store.set_active_repo_for_path(project_path, cx);
5275 });
5276 }
5277
5278 self.update_window_title(window, cx);
5279 }
5280
5281 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5282 let project = self.project().read(cx);
5283 let mut title = String::new();
5284
5285 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5286 let name = {
5287 let settings_location = SettingsLocation {
5288 worktree_id: worktree.read(cx).id(),
5289 path: RelPath::empty(),
5290 };
5291
5292 let settings = WorktreeSettings::get(Some(settings_location), cx);
5293 match &settings.project_name {
5294 Some(name) => name.as_str(),
5295 None => worktree.read(cx).root_name_str(),
5296 }
5297 };
5298 if i > 0 {
5299 title.push_str(", ");
5300 }
5301 title.push_str(name);
5302 }
5303
5304 if title.is_empty() {
5305 title = "empty project".to_string();
5306 }
5307
5308 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5309 let filename = path.path.file_name().or_else(|| {
5310 Some(
5311 project
5312 .worktree_for_id(path.worktree_id, cx)?
5313 .read(cx)
5314 .root_name_str(),
5315 )
5316 });
5317
5318 if let Some(filename) = filename {
5319 title.push_str(" — ");
5320 title.push_str(filename.as_ref());
5321 }
5322 }
5323
5324 if project.is_via_collab() {
5325 title.push_str(" ↙");
5326 } else if project.is_shared() {
5327 title.push_str(" ↗");
5328 }
5329
5330 if let Some(last_title) = self.last_window_title.as_ref()
5331 && &title == last_title
5332 {
5333 return;
5334 }
5335 window.set_window_title(&title);
5336 SystemWindowTabController::update_tab_title(
5337 cx,
5338 window.window_handle().window_id(),
5339 SharedString::from(&title),
5340 );
5341 self.last_window_title = Some(title);
5342 }
5343
5344 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5345 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5346 if is_edited != self.window_edited {
5347 self.window_edited = is_edited;
5348 window.set_window_edited(self.window_edited)
5349 }
5350 }
5351
5352 fn update_item_dirty_state(
5353 &mut self,
5354 item: &dyn ItemHandle,
5355 window: &mut Window,
5356 cx: &mut App,
5357 ) {
5358 let is_dirty = item.is_dirty(cx);
5359 let item_id = item.item_id();
5360 let was_dirty = self.dirty_items.contains_key(&item_id);
5361 if is_dirty == was_dirty {
5362 return;
5363 }
5364 if was_dirty {
5365 self.dirty_items.remove(&item_id);
5366 self.update_window_edited(window, cx);
5367 return;
5368 }
5369
5370 let workspace = self.weak_handle();
5371 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5372 return;
5373 };
5374 let on_release_callback = Box::new(move |cx: &mut App| {
5375 window_handle
5376 .update(cx, |_, window, cx| {
5377 workspace
5378 .update(cx, |workspace, cx| {
5379 workspace.dirty_items.remove(&item_id);
5380 workspace.update_window_edited(window, cx)
5381 })
5382 .ok();
5383 })
5384 .ok();
5385 });
5386
5387 let s = item.on_release(cx, on_release_callback);
5388 self.dirty_items.insert(item_id, s);
5389 self.update_window_edited(window, cx);
5390 }
5391
5392 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5393 if self.notifications.is_empty() {
5394 None
5395 } else {
5396 Some(
5397 div()
5398 .absolute()
5399 .right_3()
5400 .bottom_3()
5401 .w_112()
5402 .h_full()
5403 .flex()
5404 .flex_col()
5405 .justify_end()
5406 .gap_2()
5407 .children(
5408 self.notifications
5409 .iter()
5410 .map(|(_, notification)| notification.clone().into_any()),
5411 ),
5412 )
5413 }
5414 }
5415
5416 // RPC handlers
5417
5418 fn active_view_for_follower(
5419 &self,
5420 follower_project_id: Option<u64>,
5421 window: &mut Window,
5422 cx: &mut Context<Self>,
5423 ) -> Option<proto::View> {
5424 let (item, panel_id) = self.active_item_for_followers(window, cx);
5425 let item = item?;
5426 let leader_id = self
5427 .pane_for(&*item)
5428 .and_then(|pane| self.leader_for_pane(&pane));
5429 let leader_peer_id = match leader_id {
5430 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5431 Some(CollaboratorId::Agent) | None => None,
5432 };
5433
5434 let item_handle = item.to_followable_item_handle(cx)?;
5435 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5436 let variant = item_handle.to_state_proto(window, cx)?;
5437
5438 if item_handle.is_project_item(window, cx)
5439 && (follower_project_id.is_none()
5440 || follower_project_id != self.project.read(cx).remote_id())
5441 {
5442 return None;
5443 }
5444
5445 Some(proto::View {
5446 id: id.to_proto(),
5447 leader_id: leader_peer_id,
5448 variant: Some(variant),
5449 panel_id: panel_id.map(|id| id as i32),
5450 })
5451 }
5452
5453 fn handle_follow(
5454 &mut self,
5455 follower_project_id: Option<u64>,
5456 window: &mut Window,
5457 cx: &mut Context<Self>,
5458 ) -> proto::FollowResponse {
5459 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5460
5461 cx.notify();
5462 proto::FollowResponse {
5463 views: active_view.iter().cloned().collect(),
5464 active_view,
5465 }
5466 }
5467
5468 fn handle_update_followers(
5469 &mut self,
5470 leader_id: PeerId,
5471 message: proto::UpdateFollowers,
5472 _window: &mut Window,
5473 _cx: &mut Context<Self>,
5474 ) {
5475 self.leader_updates_tx
5476 .unbounded_send((leader_id, message))
5477 .ok();
5478 }
5479
5480 async fn process_leader_update(
5481 this: &WeakEntity<Self>,
5482 leader_id: PeerId,
5483 update: proto::UpdateFollowers,
5484 cx: &mut AsyncWindowContext,
5485 ) -> Result<()> {
5486 match update.variant.context("invalid update")? {
5487 proto::update_followers::Variant::CreateView(view) => {
5488 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5489 let should_add_view = this.update(cx, |this, _| {
5490 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5491 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5492 } else {
5493 anyhow::Ok(false)
5494 }
5495 })??;
5496
5497 if should_add_view {
5498 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5499 }
5500 }
5501 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5502 let should_add_view = this.update(cx, |this, _| {
5503 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5504 state.active_view_id = update_active_view
5505 .view
5506 .as_ref()
5507 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5508
5509 if state.active_view_id.is_some_and(|view_id| {
5510 !state.items_by_leader_view_id.contains_key(&view_id)
5511 }) {
5512 anyhow::Ok(true)
5513 } else {
5514 anyhow::Ok(false)
5515 }
5516 } else {
5517 anyhow::Ok(false)
5518 }
5519 })??;
5520
5521 if should_add_view && let Some(view) = update_active_view.view {
5522 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5523 }
5524 }
5525 proto::update_followers::Variant::UpdateView(update_view) => {
5526 let variant = update_view.variant.context("missing update view variant")?;
5527 let id = update_view.id.context("missing update view id")?;
5528 let mut tasks = Vec::new();
5529 this.update_in(cx, |this, window, cx| {
5530 let project = this.project.clone();
5531 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5532 let view_id = ViewId::from_proto(id.clone())?;
5533 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5534 tasks.push(item.view.apply_update_proto(
5535 &project,
5536 variant.clone(),
5537 window,
5538 cx,
5539 ));
5540 }
5541 }
5542 anyhow::Ok(())
5543 })??;
5544 try_join_all(tasks).await.log_err();
5545 }
5546 }
5547 this.update_in(cx, |this, window, cx| {
5548 this.leader_updated(leader_id, window, cx)
5549 })?;
5550 Ok(())
5551 }
5552
5553 async fn add_view_from_leader(
5554 this: WeakEntity<Self>,
5555 leader_id: PeerId,
5556 view: &proto::View,
5557 cx: &mut AsyncWindowContext,
5558 ) -> Result<()> {
5559 let this = this.upgrade().context("workspace dropped")?;
5560
5561 let Some(id) = view.id.clone() else {
5562 anyhow::bail!("no id for view");
5563 };
5564 let id = ViewId::from_proto(id)?;
5565 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5566
5567 let pane = this.update(cx, |this, _cx| {
5568 let state = this
5569 .follower_states
5570 .get(&leader_id.into())
5571 .context("stopped following")?;
5572 anyhow::Ok(state.pane().clone())
5573 })?;
5574 let existing_item = pane.update_in(cx, |pane, window, cx| {
5575 let client = this.read(cx).client().clone();
5576 pane.items().find_map(|item| {
5577 let item = item.to_followable_item_handle(cx)?;
5578 if item.remote_id(&client, window, cx) == Some(id) {
5579 Some(item)
5580 } else {
5581 None
5582 }
5583 })
5584 })?;
5585 let item = if let Some(existing_item) = existing_item {
5586 existing_item
5587 } else {
5588 let variant = view.variant.clone();
5589 anyhow::ensure!(variant.is_some(), "missing view variant");
5590
5591 let task = cx.update(|window, cx| {
5592 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5593 })?;
5594
5595 let Some(task) = task else {
5596 anyhow::bail!(
5597 "failed to construct view from leader (maybe from a different version of zed?)"
5598 );
5599 };
5600
5601 let mut new_item = task.await?;
5602 pane.update_in(cx, |pane, window, cx| {
5603 let mut item_to_remove = None;
5604 for (ix, item) in pane.items().enumerate() {
5605 if let Some(item) = item.to_followable_item_handle(cx) {
5606 match new_item.dedup(item.as_ref(), window, cx) {
5607 Some(item::Dedup::KeepExisting) => {
5608 new_item =
5609 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5610 break;
5611 }
5612 Some(item::Dedup::ReplaceExisting) => {
5613 item_to_remove = Some((ix, item.item_id()));
5614 break;
5615 }
5616 None => {}
5617 }
5618 }
5619 }
5620
5621 if let Some((ix, id)) = item_to_remove {
5622 pane.remove_item(id, false, false, window, cx);
5623 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5624 }
5625 })?;
5626
5627 new_item
5628 };
5629
5630 this.update_in(cx, |this, window, cx| {
5631 let state = this.follower_states.get_mut(&leader_id.into())?;
5632 item.set_leader_id(Some(leader_id.into()), window, cx);
5633 state.items_by_leader_view_id.insert(
5634 id,
5635 FollowerView {
5636 view: item,
5637 location: panel_id,
5638 },
5639 );
5640
5641 Some(())
5642 })
5643 .context("no follower state")?;
5644
5645 Ok(())
5646 }
5647
5648 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5649 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5650 return;
5651 };
5652
5653 if let Some(agent_location) = self.project.read(cx).agent_location() {
5654 let buffer_entity_id = agent_location.buffer.entity_id();
5655 let view_id = ViewId {
5656 creator: CollaboratorId::Agent,
5657 id: buffer_entity_id.as_u64(),
5658 };
5659 follower_state.active_view_id = Some(view_id);
5660
5661 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5662 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5663 hash_map::Entry::Vacant(entry) => {
5664 let existing_view =
5665 follower_state
5666 .center_pane
5667 .read(cx)
5668 .items()
5669 .find_map(|item| {
5670 let item = item.to_followable_item_handle(cx)?;
5671 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5672 && item.project_item_model_ids(cx).as_slice()
5673 == [buffer_entity_id]
5674 {
5675 Some(item)
5676 } else {
5677 None
5678 }
5679 });
5680 let view = existing_view.or_else(|| {
5681 agent_location.buffer.upgrade().and_then(|buffer| {
5682 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5683 registry.build_item(buffer, self.project.clone(), None, window, cx)
5684 })?
5685 .to_followable_item_handle(cx)
5686 })
5687 });
5688
5689 view.map(|view| {
5690 entry.insert(FollowerView {
5691 view,
5692 location: None,
5693 })
5694 })
5695 }
5696 };
5697
5698 if let Some(item) = item {
5699 item.view
5700 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5701 item.view
5702 .update_agent_location(agent_location.position, window, cx);
5703 }
5704 } else {
5705 follower_state.active_view_id = None;
5706 }
5707
5708 self.leader_updated(CollaboratorId::Agent, window, cx);
5709 }
5710
5711 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5712 let mut is_project_item = true;
5713 let mut update = proto::UpdateActiveView::default();
5714 if window.is_window_active() {
5715 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5716
5717 if let Some(item) = active_item
5718 && item.item_focus_handle(cx).contains_focused(window, cx)
5719 {
5720 let leader_id = self
5721 .pane_for(&*item)
5722 .and_then(|pane| self.leader_for_pane(&pane));
5723 let leader_peer_id = match leader_id {
5724 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5725 Some(CollaboratorId::Agent) | None => None,
5726 };
5727
5728 if let Some(item) = item.to_followable_item_handle(cx) {
5729 let id = item
5730 .remote_id(&self.app_state.client, window, cx)
5731 .map(|id| id.to_proto());
5732
5733 if let Some(id) = id
5734 && let Some(variant) = item.to_state_proto(window, cx)
5735 {
5736 let view = Some(proto::View {
5737 id,
5738 leader_id: leader_peer_id,
5739 variant: Some(variant),
5740 panel_id: panel_id.map(|id| id as i32),
5741 });
5742
5743 is_project_item = item.is_project_item(window, cx);
5744 update = proto::UpdateActiveView { view };
5745 };
5746 }
5747 }
5748 }
5749
5750 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5751 if active_view_id != self.last_active_view_id.as_ref() {
5752 self.last_active_view_id = active_view_id.cloned();
5753 self.update_followers(
5754 is_project_item,
5755 proto::update_followers::Variant::UpdateActiveView(update),
5756 window,
5757 cx,
5758 );
5759 }
5760 }
5761
5762 fn active_item_for_followers(
5763 &self,
5764 window: &mut Window,
5765 cx: &mut App,
5766 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5767 let mut active_item = None;
5768 let mut panel_id = None;
5769 for dock in self.all_docks() {
5770 if dock.focus_handle(cx).contains_focused(window, cx)
5771 && let Some(panel) = dock.read(cx).active_panel()
5772 && let Some(pane) = panel.pane(cx)
5773 && let Some(item) = pane.read(cx).active_item()
5774 {
5775 active_item = Some(item);
5776 panel_id = panel.remote_id();
5777 break;
5778 }
5779 }
5780
5781 if active_item.is_none() {
5782 active_item = self.active_pane().read(cx).active_item();
5783 }
5784 (active_item, panel_id)
5785 }
5786
5787 fn update_followers(
5788 &self,
5789 project_only: bool,
5790 update: proto::update_followers::Variant,
5791 _: &mut Window,
5792 cx: &mut App,
5793 ) -> Option<()> {
5794 // If this update only applies to for followers in the current project,
5795 // then skip it unless this project is shared. If it applies to all
5796 // followers, regardless of project, then set `project_id` to none,
5797 // indicating that it goes to all followers.
5798 let project_id = if project_only {
5799 Some(self.project.read(cx).remote_id()?)
5800 } else {
5801 None
5802 };
5803 self.app_state().workspace_store.update(cx, |store, cx| {
5804 store.update_followers(project_id, update, cx)
5805 })
5806 }
5807
5808 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5809 self.follower_states.iter().find_map(|(leader_id, state)| {
5810 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5811 Some(*leader_id)
5812 } else {
5813 None
5814 }
5815 })
5816 }
5817
5818 fn leader_updated(
5819 &mut self,
5820 leader_id: impl Into<CollaboratorId>,
5821 window: &mut Window,
5822 cx: &mut Context<Self>,
5823 ) -> Option<Box<dyn ItemHandle>> {
5824 cx.notify();
5825
5826 let leader_id = leader_id.into();
5827 let (panel_id, item) = match leader_id {
5828 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5829 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5830 };
5831
5832 let state = self.follower_states.get(&leader_id)?;
5833 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5834 let pane;
5835 if let Some(panel_id) = panel_id {
5836 pane = self
5837 .activate_panel_for_proto_id(panel_id, window, cx)?
5838 .pane(cx)?;
5839 let state = self.follower_states.get_mut(&leader_id)?;
5840 state.dock_pane = Some(pane.clone());
5841 } else {
5842 pane = state.center_pane.clone();
5843 let state = self.follower_states.get_mut(&leader_id)?;
5844 if let Some(dock_pane) = state.dock_pane.take() {
5845 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5846 }
5847 }
5848
5849 pane.update(cx, |pane, cx| {
5850 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5851 if let Some(index) = pane.index_for_item(item.as_ref()) {
5852 pane.activate_item(index, false, false, window, cx);
5853 } else {
5854 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5855 }
5856
5857 if focus_active_item {
5858 pane.focus_active_item(window, cx)
5859 }
5860 });
5861
5862 Some(item)
5863 }
5864
5865 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5866 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5867 let active_view_id = state.active_view_id?;
5868 Some(
5869 state
5870 .items_by_leader_view_id
5871 .get(&active_view_id)?
5872 .view
5873 .boxed_clone(),
5874 )
5875 }
5876
5877 fn active_item_for_peer(
5878 &self,
5879 peer_id: PeerId,
5880 window: &mut Window,
5881 cx: &mut Context<Self>,
5882 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5883 let call = self.active_call()?;
5884 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5885 let leader_in_this_app;
5886 let leader_in_this_project;
5887 match participant.location {
5888 ParticipantLocation::SharedProject { project_id } => {
5889 leader_in_this_app = true;
5890 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5891 }
5892 ParticipantLocation::UnsharedProject => {
5893 leader_in_this_app = true;
5894 leader_in_this_project = false;
5895 }
5896 ParticipantLocation::External => {
5897 leader_in_this_app = false;
5898 leader_in_this_project = false;
5899 }
5900 };
5901 let state = self.follower_states.get(&peer_id.into())?;
5902 let mut item_to_activate = None;
5903 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5904 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5905 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5906 {
5907 item_to_activate = Some((item.location, item.view.boxed_clone()));
5908 }
5909 } else if let Some(shared_screen) =
5910 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5911 {
5912 item_to_activate = Some((None, Box::new(shared_screen)));
5913 }
5914 item_to_activate
5915 }
5916
5917 fn shared_screen_for_peer(
5918 &self,
5919 peer_id: PeerId,
5920 pane: &Entity<Pane>,
5921 window: &mut Window,
5922 cx: &mut App,
5923 ) -> Option<Entity<SharedScreen>> {
5924 self.active_call()?
5925 .create_shared_screen(peer_id, pane, window, cx)
5926 }
5927
5928 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5929 if window.is_window_active() {
5930 self.update_active_view_for_followers(window, cx);
5931
5932 if let Some(database_id) = self.database_id {
5933 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5934 .detach();
5935 }
5936 } else {
5937 for pane in &self.panes {
5938 pane.update(cx, |pane, cx| {
5939 if let Some(item) = pane.active_item() {
5940 item.workspace_deactivated(window, cx);
5941 }
5942 for item in pane.items() {
5943 if matches!(
5944 item.workspace_settings(cx).autosave,
5945 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5946 ) {
5947 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5948 .detach_and_log_err(cx);
5949 }
5950 }
5951 });
5952 }
5953 }
5954 }
5955
5956 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
5957 self.active_call.as_ref().map(|(call, _)| &*call.0)
5958 }
5959
5960 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
5961 self.active_call.as_ref().map(|(call, _)| call.clone())
5962 }
5963
5964 fn on_active_call_event(
5965 &mut self,
5966 event: &ActiveCallEvent,
5967 window: &mut Window,
5968 cx: &mut Context<Self>,
5969 ) {
5970 match event {
5971 ActiveCallEvent::ParticipantLocationChanged { participant_id }
5972 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
5973 self.leader_updated(participant_id, window, cx);
5974 }
5975 }
5976 }
5977
5978 pub fn database_id(&self) -> Option<WorkspaceId> {
5979 self.database_id
5980 }
5981
5982 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
5983 self.database_id = Some(id);
5984 }
5985
5986 pub fn session_id(&self) -> Option<String> {
5987 self.session_id.clone()
5988 }
5989
5990 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5991 let Some(display) = window.display(cx) else {
5992 return Task::ready(());
5993 };
5994 let Ok(display_uuid) = display.uuid() else {
5995 return Task::ready(());
5996 };
5997
5998 let window_bounds = window.inner_window_bounds();
5999 let database_id = self.database_id;
6000 let has_paths = !self.root_paths(cx).is_empty();
6001
6002 cx.background_executor().spawn(async move {
6003 if !has_paths {
6004 persistence::write_default_window_bounds(window_bounds, display_uuid)
6005 .await
6006 .log_err();
6007 }
6008 if let Some(database_id) = database_id {
6009 DB.set_window_open_status(
6010 database_id,
6011 SerializedWindowBounds(window_bounds),
6012 display_uuid,
6013 )
6014 .await
6015 .log_err();
6016 } else {
6017 persistence::write_default_window_bounds(window_bounds, display_uuid)
6018 .await
6019 .log_err();
6020 }
6021 })
6022 }
6023
6024 /// Bypass the 200ms serialization throttle and write workspace state to
6025 /// the DB immediately. Returns a task the caller can await to ensure the
6026 /// write completes. Used by the quit handler so the most recent state
6027 /// isn't lost to a pending throttle timer when the process exits.
6028 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6029 self._schedule_serialize_workspace.take();
6030 self._serialize_workspace_task.take();
6031 self.bounds_save_task_queued.take();
6032
6033 let bounds_task = self.save_window_bounds(window, cx);
6034 let serialize_task = self.serialize_workspace_internal(window, cx);
6035 cx.spawn(async move |_| {
6036 bounds_task.await;
6037 serialize_task.await;
6038 })
6039 }
6040
6041 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6042 let project = self.project().read(cx);
6043 project
6044 .visible_worktrees(cx)
6045 .map(|worktree| worktree.read(cx).abs_path())
6046 .collect::<Vec<_>>()
6047 }
6048
6049 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6050 match member {
6051 Member::Axis(PaneAxis { members, .. }) => {
6052 for child in members.iter() {
6053 self.remove_panes(child.clone(), window, cx)
6054 }
6055 }
6056 Member::Pane(pane) => {
6057 self.force_remove_pane(&pane, &None, window, cx);
6058 }
6059 }
6060 }
6061
6062 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6063 self.session_id.take();
6064 self.serialize_workspace_internal(window, cx)
6065 }
6066
6067 fn force_remove_pane(
6068 &mut self,
6069 pane: &Entity<Pane>,
6070 focus_on: &Option<Entity<Pane>>,
6071 window: &mut Window,
6072 cx: &mut Context<Workspace>,
6073 ) {
6074 self.panes.retain(|p| p != pane);
6075 if let Some(focus_on) = focus_on {
6076 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6077 } else if self.active_pane() == pane {
6078 self.panes
6079 .last()
6080 .unwrap()
6081 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6082 }
6083 if self.last_active_center_pane == Some(pane.downgrade()) {
6084 self.last_active_center_pane = None;
6085 }
6086 cx.notify();
6087 }
6088
6089 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6090 if self._schedule_serialize_workspace.is_none() {
6091 self._schedule_serialize_workspace =
6092 Some(cx.spawn_in(window, async move |this, cx| {
6093 cx.background_executor()
6094 .timer(SERIALIZATION_THROTTLE_TIME)
6095 .await;
6096 this.update_in(cx, |this, window, cx| {
6097 this._serialize_workspace_task =
6098 Some(this.serialize_workspace_internal(window, cx));
6099 this._schedule_serialize_workspace.take();
6100 })
6101 .log_err();
6102 }));
6103 }
6104 }
6105
6106 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6107 let Some(database_id) = self.database_id() else {
6108 return Task::ready(());
6109 };
6110
6111 fn serialize_pane_handle(
6112 pane_handle: &Entity<Pane>,
6113 window: &mut Window,
6114 cx: &mut App,
6115 ) -> SerializedPane {
6116 let (items, active, pinned_count) = {
6117 let pane = pane_handle.read(cx);
6118 let active_item_id = pane.active_item().map(|item| item.item_id());
6119 (
6120 pane.items()
6121 .filter_map(|handle| {
6122 let handle = handle.to_serializable_item_handle(cx)?;
6123
6124 Some(SerializedItem {
6125 kind: Arc::from(handle.serialized_item_kind()),
6126 item_id: handle.item_id().as_u64(),
6127 active: Some(handle.item_id()) == active_item_id,
6128 preview: pane.is_active_preview_item(handle.item_id()),
6129 })
6130 })
6131 .collect::<Vec<_>>(),
6132 pane.has_focus(window, cx),
6133 pane.pinned_count(),
6134 )
6135 };
6136
6137 SerializedPane::new(items, active, pinned_count)
6138 }
6139
6140 fn build_serialized_pane_group(
6141 pane_group: &Member,
6142 window: &mut Window,
6143 cx: &mut App,
6144 ) -> SerializedPaneGroup {
6145 match pane_group {
6146 Member::Axis(PaneAxis {
6147 axis,
6148 members,
6149 flexes,
6150 bounding_boxes: _,
6151 }) => SerializedPaneGroup::Group {
6152 axis: SerializedAxis(*axis),
6153 children: members
6154 .iter()
6155 .map(|member| build_serialized_pane_group(member, window, cx))
6156 .collect::<Vec<_>>(),
6157 flexes: Some(flexes.lock().clone()),
6158 },
6159 Member::Pane(pane_handle) => {
6160 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6161 }
6162 }
6163 }
6164
6165 fn build_serialized_docks(
6166 this: &Workspace,
6167 window: &mut Window,
6168 cx: &mut App,
6169 ) -> DockStructure {
6170 this.capture_dock_state(window, cx)
6171 }
6172
6173 match self.workspace_location(cx) {
6174 WorkspaceLocation::Location(location, paths) => {
6175 let breakpoints = self.project.update(cx, |project, cx| {
6176 project
6177 .breakpoint_store()
6178 .read(cx)
6179 .all_source_breakpoints(cx)
6180 });
6181 let user_toolchains = self
6182 .project
6183 .read(cx)
6184 .user_toolchains(cx)
6185 .unwrap_or_default();
6186
6187 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6188 let docks = build_serialized_docks(self, window, cx);
6189 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6190
6191 let serialized_workspace = SerializedWorkspace {
6192 id: database_id,
6193 location,
6194 paths,
6195 center_group,
6196 window_bounds,
6197 display: Default::default(),
6198 docks,
6199 centered_layout: self.centered_layout,
6200 session_id: self.session_id.clone(),
6201 breakpoints,
6202 window_id: Some(window.window_handle().window_id().as_u64()),
6203 user_toolchains,
6204 };
6205
6206 window.spawn(cx, async move |_| {
6207 persistence::DB.save_workspace(serialized_workspace).await;
6208 })
6209 }
6210 WorkspaceLocation::DetachFromSession => {
6211 let window_bounds = SerializedWindowBounds(window.window_bounds());
6212 let display = window.display(cx).and_then(|d| d.uuid().ok());
6213 // Save dock state for empty local workspaces
6214 let docks = build_serialized_docks(self, window, cx);
6215 window.spawn(cx, async move |_| {
6216 persistence::DB
6217 .set_window_open_status(
6218 database_id,
6219 window_bounds,
6220 display.unwrap_or_default(),
6221 )
6222 .await
6223 .log_err();
6224 persistence::DB
6225 .set_session_id(database_id, None)
6226 .await
6227 .log_err();
6228 persistence::write_default_dock_state(docks).await.log_err();
6229 })
6230 }
6231 WorkspaceLocation::None => {
6232 // Save dock state for empty non-local workspaces
6233 let docks = build_serialized_docks(self, window, cx);
6234 window.spawn(cx, async move |_| {
6235 persistence::write_default_dock_state(docks).await.log_err();
6236 })
6237 }
6238 }
6239 }
6240
6241 fn has_any_items_open(&self, cx: &App) -> bool {
6242 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6243 }
6244
6245 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6246 let paths = PathList::new(&self.root_paths(cx));
6247 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6248 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6249 } else if self.project.read(cx).is_local() {
6250 if !paths.is_empty() || self.has_any_items_open(cx) {
6251 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6252 } else {
6253 WorkspaceLocation::DetachFromSession
6254 }
6255 } else {
6256 WorkspaceLocation::None
6257 }
6258 }
6259
6260 fn update_history(&self, cx: &mut App) {
6261 let Some(id) = self.database_id() else {
6262 return;
6263 };
6264 if !self.project.read(cx).is_local() {
6265 return;
6266 }
6267 if let Some(manager) = HistoryManager::global(cx) {
6268 let paths = PathList::new(&self.root_paths(cx));
6269 manager.update(cx, |this, cx| {
6270 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6271 });
6272 }
6273 }
6274
6275 async fn serialize_items(
6276 this: &WeakEntity<Self>,
6277 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6278 cx: &mut AsyncWindowContext,
6279 ) -> Result<()> {
6280 const CHUNK_SIZE: usize = 200;
6281
6282 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6283
6284 while let Some(items_received) = serializable_items.next().await {
6285 let unique_items =
6286 items_received
6287 .into_iter()
6288 .fold(HashMap::default(), |mut acc, item| {
6289 acc.entry(item.item_id()).or_insert(item);
6290 acc
6291 });
6292
6293 // We use into_iter() here so that the references to the items are moved into
6294 // the tasks and not kept alive while we're sleeping.
6295 for (_, item) in unique_items.into_iter() {
6296 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6297 item.serialize(workspace, false, window, cx)
6298 }) {
6299 cx.background_spawn(async move { task.await.log_err() })
6300 .detach();
6301 }
6302 }
6303
6304 cx.background_executor()
6305 .timer(SERIALIZATION_THROTTLE_TIME)
6306 .await;
6307 }
6308
6309 Ok(())
6310 }
6311
6312 pub(crate) fn enqueue_item_serialization(
6313 &mut self,
6314 item: Box<dyn SerializableItemHandle>,
6315 ) -> Result<()> {
6316 self.serializable_items_tx
6317 .unbounded_send(item)
6318 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6319 }
6320
6321 pub(crate) fn load_workspace(
6322 serialized_workspace: SerializedWorkspace,
6323 paths_to_open: Vec<Option<ProjectPath>>,
6324 window: &mut Window,
6325 cx: &mut Context<Workspace>,
6326 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6327 cx.spawn_in(window, async move |workspace, cx| {
6328 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6329
6330 let mut center_group = None;
6331 let mut center_items = None;
6332
6333 // Traverse the splits tree and add to things
6334 if let Some((group, active_pane, items)) = serialized_workspace
6335 .center_group
6336 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6337 .await
6338 {
6339 center_items = Some(items);
6340 center_group = Some((group, active_pane))
6341 }
6342
6343 let mut items_by_project_path = HashMap::default();
6344 let mut item_ids_by_kind = HashMap::default();
6345 let mut all_deserialized_items = Vec::default();
6346 cx.update(|_, cx| {
6347 for item in center_items.unwrap_or_default().into_iter().flatten() {
6348 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6349 item_ids_by_kind
6350 .entry(serializable_item_handle.serialized_item_kind())
6351 .or_insert(Vec::new())
6352 .push(item.item_id().as_u64() as ItemId);
6353 }
6354
6355 if let Some(project_path) = item.project_path(cx) {
6356 items_by_project_path.insert(project_path, item.clone());
6357 }
6358 all_deserialized_items.push(item);
6359 }
6360 })?;
6361
6362 let opened_items = paths_to_open
6363 .into_iter()
6364 .map(|path_to_open| {
6365 path_to_open
6366 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6367 })
6368 .collect::<Vec<_>>();
6369
6370 // Remove old panes from workspace panes list
6371 workspace.update_in(cx, |workspace, window, cx| {
6372 if let Some((center_group, active_pane)) = center_group {
6373 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6374
6375 // Swap workspace center group
6376 workspace.center = PaneGroup::with_root(center_group);
6377 workspace.center.set_is_center(true);
6378 workspace.center.mark_positions(cx);
6379
6380 if let Some(active_pane) = active_pane {
6381 workspace.set_active_pane(&active_pane, window, cx);
6382 cx.focus_self(window);
6383 } else {
6384 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6385 }
6386 }
6387
6388 let docks = serialized_workspace.docks;
6389
6390 for (dock, serialized_dock) in [
6391 (&mut workspace.right_dock, docks.right),
6392 (&mut workspace.left_dock, docks.left),
6393 (&mut workspace.bottom_dock, docks.bottom),
6394 ]
6395 .iter_mut()
6396 {
6397 dock.update(cx, |dock, cx| {
6398 dock.serialized_dock = Some(serialized_dock.clone());
6399 dock.restore_state(window, cx);
6400 });
6401 }
6402
6403 cx.notify();
6404 })?;
6405
6406 let _ = project
6407 .update(cx, |project, cx| {
6408 project
6409 .breakpoint_store()
6410 .update(cx, |breakpoint_store, cx| {
6411 breakpoint_store
6412 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6413 })
6414 })
6415 .await;
6416
6417 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6418 // after loading the items, we might have different items and in order to avoid
6419 // the database filling up, we delete items that haven't been loaded now.
6420 //
6421 // The items that have been loaded, have been saved after they've been added to the workspace.
6422 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6423 item_ids_by_kind
6424 .into_iter()
6425 .map(|(item_kind, loaded_items)| {
6426 SerializableItemRegistry::cleanup(
6427 item_kind,
6428 serialized_workspace.id,
6429 loaded_items,
6430 window,
6431 cx,
6432 )
6433 .log_err()
6434 })
6435 .collect::<Vec<_>>()
6436 })?;
6437
6438 futures::future::join_all(clean_up_tasks).await;
6439
6440 workspace
6441 .update_in(cx, |workspace, window, cx| {
6442 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6443 workspace.serialize_workspace_internal(window, cx).detach();
6444
6445 // Ensure that we mark the window as edited if we did load dirty items
6446 workspace.update_window_edited(window, cx);
6447 })
6448 .ok();
6449
6450 Ok(opened_items)
6451 })
6452 }
6453
6454 pub fn key_context(&self, cx: &App) -> KeyContext {
6455 let mut context = KeyContext::new_with_defaults();
6456 context.add("Workspace");
6457 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6458 if let Some(status) = self
6459 .debugger_provider
6460 .as_ref()
6461 .and_then(|provider| provider.active_thread_state(cx))
6462 {
6463 match status {
6464 ThreadStatus::Running | ThreadStatus::Stepping => {
6465 context.add("debugger_running");
6466 }
6467 ThreadStatus::Stopped => context.add("debugger_stopped"),
6468 ThreadStatus::Exited | ThreadStatus::Ended => {}
6469 }
6470 }
6471
6472 if self.left_dock.read(cx).is_open() {
6473 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6474 context.set("left_dock", active_panel.panel_key());
6475 }
6476 }
6477
6478 if self.right_dock.read(cx).is_open() {
6479 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6480 context.set("right_dock", active_panel.panel_key());
6481 }
6482 }
6483
6484 if self.bottom_dock.read(cx).is_open() {
6485 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6486 context.set("bottom_dock", active_panel.panel_key());
6487 }
6488 }
6489
6490 context
6491 }
6492
6493 /// Multiworkspace uses this to add workspace action handling to itself
6494 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6495 self.add_workspace_actions_listeners(div, window, cx)
6496 .on_action(cx.listener(
6497 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6498 for action in &action_sequence.0 {
6499 window.dispatch_action(action.boxed_clone(), cx);
6500 }
6501 },
6502 ))
6503 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6504 .on_action(cx.listener(Self::close_all_items_and_panes))
6505 .on_action(cx.listener(Self::close_item_in_all_panes))
6506 .on_action(cx.listener(Self::save_all))
6507 .on_action(cx.listener(Self::send_keystrokes))
6508 .on_action(cx.listener(Self::add_folder_to_project))
6509 .on_action(cx.listener(Self::follow_next_collaborator))
6510 .on_action(cx.listener(Self::activate_pane_at_index))
6511 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6512 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6513 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6514 .on_action(cx.listener(Self::toggle_theme_mode))
6515 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6516 let pane = workspace.active_pane().clone();
6517 workspace.unfollow_in_pane(&pane, window, cx);
6518 }))
6519 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6520 workspace
6521 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6522 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6523 }))
6524 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6525 workspace
6526 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6527 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6528 }))
6529 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6530 workspace
6531 .save_active_item(SaveIntent::SaveAs, window, cx)
6532 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6533 }))
6534 .on_action(
6535 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6536 workspace.activate_previous_pane(window, cx)
6537 }),
6538 )
6539 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6540 workspace.activate_next_pane(window, cx)
6541 }))
6542 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6543 workspace.activate_last_pane(window, cx)
6544 }))
6545 .on_action(
6546 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6547 workspace.activate_next_window(cx)
6548 }),
6549 )
6550 .on_action(
6551 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6552 workspace.activate_previous_window(cx)
6553 }),
6554 )
6555 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6556 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6557 }))
6558 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6559 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6560 }))
6561 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6562 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6563 }))
6564 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6565 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6566 }))
6567 .on_action(cx.listener(
6568 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6569 workspace.move_item_to_pane_in_direction(action, window, cx)
6570 },
6571 ))
6572 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6573 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6574 }))
6575 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6576 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6577 }))
6578 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6579 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6580 }))
6581 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6582 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6583 }))
6584 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6585 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6586 SplitDirection::Down,
6587 SplitDirection::Up,
6588 SplitDirection::Right,
6589 SplitDirection::Left,
6590 ];
6591 for dir in DIRECTION_PRIORITY {
6592 if workspace.find_pane_in_direction(dir, cx).is_some() {
6593 workspace.swap_pane_in_direction(dir, cx);
6594 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6595 break;
6596 }
6597 }
6598 }))
6599 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6600 workspace.move_pane_to_border(SplitDirection::Left, cx)
6601 }))
6602 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6603 workspace.move_pane_to_border(SplitDirection::Right, cx)
6604 }))
6605 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6606 workspace.move_pane_to_border(SplitDirection::Up, cx)
6607 }))
6608 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6609 workspace.move_pane_to_border(SplitDirection::Down, cx)
6610 }))
6611 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6612 this.toggle_dock(DockPosition::Left, window, cx);
6613 }))
6614 .on_action(cx.listener(
6615 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6616 workspace.toggle_dock(DockPosition::Right, window, cx);
6617 },
6618 ))
6619 .on_action(cx.listener(
6620 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6621 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6622 },
6623 ))
6624 .on_action(cx.listener(
6625 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6626 if !workspace.close_active_dock(window, cx) {
6627 cx.propagate();
6628 }
6629 },
6630 ))
6631 .on_action(
6632 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6633 workspace.close_all_docks(window, cx);
6634 }),
6635 )
6636 .on_action(cx.listener(Self::toggle_all_docks))
6637 .on_action(cx.listener(
6638 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6639 workspace.clear_all_notifications(cx);
6640 },
6641 ))
6642 .on_action(cx.listener(
6643 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6644 workspace.clear_navigation_history(window, cx);
6645 },
6646 ))
6647 .on_action(cx.listener(
6648 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6649 if let Some((notification_id, _)) = workspace.notifications.pop() {
6650 workspace.suppress_notification(¬ification_id, cx);
6651 }
6652 },
6653 ))
6654 .on_action(cx.listener(
6655 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6656 workspace.show_worktree_trust_security_modal(true, window, cx);
6657 },
6658 ))
6659 .on_action(
6660 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6661 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6662 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6663 trusted_worktrees.clear_trusted_paths()
6664 });
6665 let clear_task = persistence::DB.clear_trusted_worktrees();
6666 cx.spawn(async move |_, cx| {
6667 if clear_task.await.log_err().is_some() {
6668 cx.update(|cx| reload(cx));
6669 }
6670 })
6671 .detach();
6672 }
6673 }),
6674 )
6675 .on_action(cx.listener(
6676 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6677 workspace.reopen_closed_item(window, cx).detach();
6678 },
6679 ))
6680 .on_action(cx.listener(
6681 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6682 for dock in workspace.all_docks() {
6683 if dock.focus_handle(cx).contains_focused(window, cx) {
6684 let Some(panel) = dock.read(cx).active_panel() else {
6685 return;
6686 };
6687
6688 // Set to `None`, then the size will fall back to the default.
6689 panel.clone().set_size(None, window, cx);
6690
6691 return;
6692 }
6693 }
6694 },
6695 ))
6696 .on_action(cx.listener(
6697 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6698 for dock in workspace.all_docks() {
6699 if let Some(panel) = dock.read(cx).visible_panel() {
6700 // Set to `None`, then the size will fall back to the default.
6701 panel.clone().set_size(None, window, cx);
6702 }
6703 }
6704 },
6705 ))
6706 .on_action(cx.listener(
6707 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6708 adjust_active_dock_size_by_px(
6709 px_with_ui_font_fallback(act.px, cx),
6710 workspace,
6711 window,
6712 cx,
6713 );
6714 },
6715 ))
6716 .on_action(cx.listener(
6717 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6718 adjust_active_dock_size_by_px(
6719 px_with_ui_font_fallback(act.px, cx) * -1.,
6720 workspace,
6721 window,
6722 cx,
6723 );
6724 },
6725 ))
6726 .on_action(cx.listener(
6727 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6728 adjust_open_docks_size_by_px(
6729 px_with_ui_font_fallback(act.px, cx),
6730 workspace,
6731 window,
6732 cx,
6733 );
6734 },
6735 ))
6736 .on_action(cx.listener(
6737 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6738 adjust_open_docks_size_by_px(
6739 px_with_ui_font_fallback(act.px, cx) * -1.,
6740 workspace,
6741 window,
6742 cx,
6743 );
6744 },
6745 ))
6746 .on_action(cx.listener(Workspace::toggle_centered_layout))
6747 .on_action(cx.listener(
6748 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6749 if let Some(active_dock) = workspace.active_dock(window, cx) {
6750 let dock = active_dock.read(cx);
6751 if let Some(active_panel) = dock.active_panel() {
6752 if active_panel.pane(cx).is_none() {
6753 let mut recent_pane: Option<Entity<Pane>> = None;
6754 let mut recent_timestamp = 0;
6755 for pane_handle in workspace.panes() {
6756 let pane = pane_handle.read(cx);
6757 for entry in pane.activation_history() {
6758 if entry.timestamp > recent_timestamp {
6759 recent_timestamp = entry.timestamp;
6760 recent_pane = Some(pane_handle.clone());
6761 }
6762 }
6763 }
6764
6765 if let Some(pane) = recent_pane {
6766 pane.update(cx, |pane, cx| {
6767 let current_index = pane.active_item_index();
6768 let items_len = pane.items_len();
6769 if items_len > 0 {
6770 let next_index = if current_index + 1 < items_len {
6771 current_index + 1
6772 } else {
6773 0
6774 };
6775 pane.activate_item(
6776 next_index, false, false, window, cx,
6777 );
6778 }
6779 });
6780 return;
6781 }
6782 }
6783 }
6784 }
6785 cx.propagate();
6786 },
6787 ))
6788 .on_action(cx.listener(
6789 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6790 if let Some(active_dock) = workspace.active_dock(window, cx) {
6791 let dock = active_dock.read(cx);
6792 if let Some(active_panel) = dock.active_panel() {
6793 if active_panel.pane(cx).is_none() {
6794 let mut recent_pane: Option<Entity<Pane>> = None;
6795 let mut recent_timestamp = 0;
6796 for pane_handle in workspace.panes() {
6797 let pane = pane_handle.read(cx);
6798 for entry in pane.activation_history() {
6799 if entry.timestamp > recent_timestamp {
6800 recent_timestamp = entry.timestamp;
6801 recent_pane = Some(pane_handle.clone());
6802 }
6803 }
6804 }
6805
6806 if let Some(pane) = recent_pane {
6807 pane.update(cx, |pane, cx| {
6808 let current_index = pane.active_item_index();
6809 let items_len = pane.items_len();
6810 if items_len > 0 {
6811 let prev_index = if current_index > 0 {
6812 current_index - 1
6813 } else {
6814 items_len.saturating_sub(1)
6815 };
6816 pane.activate_item(
6817 prev_index, false, false, window, cx,
6818 );
6819 }
6820 });
6821 return;
6822 }
6823 }
6824 }
6825 }
6826 cx.propagate();
6827 },
6828 ))
6829 .on_action(cx.listener(
6830 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6831 if let Some(active_dock) = workspace.active_dock(window, cx) {
6832 let dock = active_dock.read(cx);
6833 if let Some(active_panel) = dock.active_panel() {
6834 if active_panel.pane(cx).is_none() {
6835 let active_pane = workspace.active_pane().clone();
6836 active_pane.update(cx, |pane, cx| {
6837 pane.close_active_item(action, window, cx)
6838 .detach_and_log_err(cx);
6839 });
6840 return;
6841 }
6842 }
6843 }
6844 cx.propagate();
6845 },
6846 ))
6847 .on_action(
6848 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6849 let pane = workspace.active_pane().clone();
6850 if let Some(item) = pane.read(cx).active_item() {
6851 item.toggle_read_only(window, cx);
6852 }
6853 }),
6854 )
6855 .on_action(cx.listener(Workspace::cancel))
6856 }
6857
6858 #[cfg(any(test, feature = "test-support"))]
6859 pub fn set_random_database_id(&mut self) {
6860 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6861 }
6862
6863 #[cfg(any(test, feature = "test-support"))]
6864 pub(crate) fn test_new(
6865 project: Entity<Project>,
6866 window: &mut Window,
6867 cx: &mut Context<Self>,
6868 ) -> Self {
6869 use node_runtime::NodeRuntime;
6870 use session::Session;
6871
6872 let client = project.read(cx).client();
6873 let user_store = project.read(cx).user_store();
6874 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6875 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6876 window.activate_window();
6877 let app_state = Arc::new(AppState {
6878 languages: project.read(cx).languages().clone(),
6879 workspace_store,
6880 client,
6881 user_store,
6882 fs: project.read(cx).fs().clone(),
6883 build_window_options: |_, _| Default::default(),
6884 node_runtime: NodeRuntime::unavailable(),
6885 session,
6886 });
6887 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6888 workspace
6889 .active_pane
6890 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6891 workspace
6892 }
6893
6894 pub fn register_action<A: Action>(
6895 &mut self,
6896 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6897 ) -> &mut Self {
6898 let callback = Arc::new(callback);
6899
6900 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6901 let callback = callback.clone();
6902 div.on_action(cx.listener(move |workspace, event, window, cx| {
6903 (callback)(workspace, event, window, cx)
6904 }))
6905 }));
6906 self
6907 }
6908 pub fn register_action_renderer(
6909 &mut self,
6910 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6911 ) -> &mut Self {
6912 self.workspace_actions.push(Box::new(callback));
6913 self
6914 }
6915
6916 fn add_workspace_actions_listeners(
6917 &self,
6918 mut div: Div,
6919 window: &mut Window,
6920 cx: &mut Context<Self>,
6921 ) -> Div {
6922 for action in self.workspace_actions.iter() {
6923 div = (action)(div, self, window, cx)
6924 }
6925 div
6926 }
6927
6928 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6929 self.modal_layer.read(cx).has_active_modal()
6930 }
6931
6932 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6933 self.modal_layer.read(cx).active_modal()
6934 }
6935
6936 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6937 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6938 /// If no modal is active, the new modal will be shown.
6939 ///
6940 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6941 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6942 /// will not be shown.
6943 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6944 where
6945 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6946 {
6947 self.modal_layer.update(cx, |modal_layer, cx| {
6948 modal_layer.toggle_modal(window, cx, build)
6949 })
6950 }
6951
6952 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6953 self.modal_layer
6954 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6955 }
6956
6957 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6958 self.toast_layer
6959 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6960 }
6961
6962 pub fn toggle_centered_layout(
6963 &mut self,
6964 _: &ToggleCenteredLayout,
6965 _: &mut Window,
6966 cx: &mut Context<Self>,
6967 ) {
6968 self.centered_layout = !self.centered_layout;
6969 if let Some(database_id) = self.database_id() {
6970 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6971 .detach_and_log_err(cx);
6972 }
6973 cx.notify();
6974 }
6975
6976 fn adjust_padding(padding: Option<f32>) -> f32 {
6977 padding
6978 .unwrap_or(CenteredPaddingSettings::default().0)
6979 .clamp(
6980 CenteredPaddingSettings::MIN_PADDING,
6981 CenteredPaddingSettings::MAX_PADDING,
6982 )
6983 }
6984
6985 fn render_dock(
6986 &self,
6987 position: DockPosition,
6988 dock: &Entity<Dock>,
6989 window: &mut Window,
6990 cx: &mut App,
6991 ) -> Option<Div> {
6992 if self.zoomed_position == Some(position) {
6993 return None;
6994 }
6995
6996 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6997 let pane = panel.pane(cx)?;
6998 let follower_states = &self.follower_states;
6999 leader_border_for_pane(follower_states, &pane, window, cx)
7000 });
7001
7002 Some(
7003 div()
7004 .flex()
7005 .flex_none()
7006 .overflow_hidden()
7007 .child(dock.clone())
7008 .children(leader_border),
7009 )
7010 }
7011
7012 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7013 window
7014 .root::<MultiWorkspace>()
7015 .flatten()
7016 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7017 }
7018
7019 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7020 self.zoomed.as_ref()
7021 }
7022
7023 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7024 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7025 return;
7026 };
7027 let windows = cx.windows();
7028 let next_window =
7029 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7030 || {
7031 windows
7032 .iter()
7033 .cycle()
7034 .skip_while(|window| window.window_id() != current_window_id)
7035 .nth(1)
7036 },
7037 );
7038
7039 if let Some(window) = next_window {
7040 window
7041 .update(cx, |_, window, _| window.activate_window())
7042 .ok();
7043 }
7044 }
7045
7046 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7047 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7048 return;
7049 };
7050 let windows = cx.windows();
7051 let prev_window =
7052 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7053 || {
7054 windows
7055 .iter()
7056 .rev()
7057 .cycle()
7058 .skip_while(|window| window.window_id() != current_window_id)
7059 .nth(1)
7060 },
7061 );
7062
7063 if let Some(window) = prev_window {
7064 window
7065 .update(cx, |_, window, _| window.activate_window())
7066 .ok();
7067 }
7068 }
7069
7070 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7071 if cx.stop_active_drag(window) {
7072 } else if let Some((notification_id, _)) = self.notifications.pop() {
7073 dismiss_app_notification(¬ification_id, cx);
7074 } else {
7075 cx.propagate();
7076 }
7077 }
7078
7079 fn adjust_dock_size_by_px(
7080 &mut self,
7081 panel_size: Pixels,
7082 dock_pos: DockPosition,
7083 px: Pixels,
7084 window: &mut Window,
7085 cx: &mut Context<Self>,
7086 ) {
7087 match dock_pos {
7088 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7089 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7090 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7091 }
7092 }
7093
7094 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7095 let workspace_width = self.bounds.size.width;
7096 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7097
7098 self.right_dock.read_with(cx, |right_dock, cx| {
7099 let right_dock_size = right_dock
7100 .active_panel_size(window, cx)
7101 .unwrap_or(Pixels::ZERO);
7102 if right_dock_size + size > workspace_width {
7103 size = workspace_width - right_dock_size
7104 }
7105 });
7106
7107 self.left_dock.update(cx, |left_dock, cx| {
7108 if WorkspaceSettings::get_global(cx)
7109 .resize_all_panels_in_dock
7110 .contains(&DockPosition::Left)
7111 {
7112 left_dock.resize_all_panels(Some(size), window, cx);
7113 } else {
7114 left_dock.resize_active_panel(Some(size), window, cx);
7115 }
7116 });
7117 }
7118
7119 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7120 let workspace_width = self.bounds.size.width;
7121 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7122 self.left_dock.read_with(cx, |left_dock, cx| {
7123 let left_dock_size = left_dock
7124 .active_panel_size(window, cx)
7125 .unwrap_or(Pixels::ZERO);
7126 if left_dock_size + size > workspace_width {
7127 size = workspace_width - left_dock_size
7128 }
7129 });
7130 self.right_dock.update(cx, |right_dock, cx| {
7131 if WorkspaceSettings::get_global(cx)
7132 .resize_all_panels_in_dock
7133 .contains(&DockPosition::Right)
7134 {
7135 right_dock.resize_all_panels(Some(size), window, cx);
7136 } else {
7137 right_dock.resize_active_panel(Some(size), window, cx);
7138 }
7139 });
7140 }
7141
7142 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7143 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7144 self.bottom_dock.update(cx, |bottom_dock, cx| {
7145 if WorkspaceSettings::get_global(cx)
7146 .resize_all_panels_in_dock
7147 .contains(&DockPosition::Bottom)
7148 {
7149 bottom_dock.resize_all_panels(Some(size), window, cx);
7150 } else {
7151 bottom_dock.resize_active_panel(Some(size), window, cx);
7152 }
7153 });
7154 }
7155
7156 fn toggle_edit_predictions_all_files(
7157 &mut self,
7158 _: &ToggleEditPrediction,
7159 _window: &mut Window,
7160 cx: &mut Context<Self>,
7161 ) {
7162 let fs = self.project().read(cx).fs().clone();
7163 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7164 update_settings_file(fs, cx, move |file, _| {
7165 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7166 });
7167 }
7168
7169 fn toggle_theme_mode(&mut self, _: &ToggleMode, _window: &mut Window, cx: &mut Context<Self>) {
7170 let current_mode = ThemeSettings::get_global(cx).theme.mode();
7171 let next_mode = match current_mode {
7172 Some(theme::ThemeAppearanceMode::Light) => theme::ThemeAppearanceMode::Dark,
7173 Some(theme::ThemeAppearanceMode::Dark) => theme::ThemeAppearanceMode::Light,
7174 Some(theme::ThemeAppearanceMode::System) | None => match cx.theme().appearance() {
7175 theme::Appearance::Light => theme::ThemeAppearanceMode::Dark,
7176 theme::Appearance::Dark => theme::ThemeAppearanceMode::Light,
7177 },
7178 };
7179
7180 let fs = self.project().read(cx).fs().clone();
7181 settings::update_settings_file(fs, cx, move |settings, _cx| {
7182 theme::set_mode(settings, next_mode);
7183 });
7184 }
7185
7186 pub fn show_worktree_trust_security_modal(
7187 &mut self,
7188 toggle: bool,
7189 window: &mut Window,
7190 cx: &mut Context<Self>,
7191 ) {
7192 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7193 if toggle {
7194 security_modal.update(cx, |security_modal, cx| {
7195 security_modal.dismiss(cx);
7196 })
7197 } else {
7198 security_modal.update(cx, |security_modal, cx| {
7199 security_modal.refresh_restricted_paths(cx);
7200 });
7201 }
7202 } else {
7203 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7204 .map(|trusted_worktrees| {
7205 trusted_worktrees
7206 .read(cx)
7207 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7208 })
7209 .unwrap_or(false);
7210 if has_restricted_worktrees {
7211 let project = self.project().read(cx);
7212 let remote_host = project
7213 .remote_connection_options(cx)
7214 .map(RemoteHostLocation::from);
7215 let worktree_store = project.worktree_store().downgrade();
7216 self.toggle_modal(window, cx, |_, cx| {
7217 SecurityModal::new(worktree_store, remote_host, cx)
7218 });
7219 }
7220 }
7221 }
7222}
7223
7224pub trait AnyActiveCall {
7225 fn entity(&self) -> AnyEntity;
7226 fn is_in_room(&self, _: &App) -> bool;
7227 fn room_id(&self, _: &App) -> Option<u64>;
7228 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7229 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7230 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7231 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7232 fn is_sharing_project(&self, _: &App) -> bool;
7233 fn has_remote_participants(&self, _: &App) -> bool;
7234 fn local_participant_is_guest(&self, _: &App) -> bool;
7235 fn client(&self, _: &App) -> Arc<Client>;
7236 fn share_on_join(&self, _: &App) -> bool;
7237 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7238 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7239 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7240 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7241 fn join_project(
7242 &self,
7243 _: u64,
7244 _: Arc<LanguageRegistry>,
7245 _: Arc<dyn Fs>,
7246 _: &mut App,
7247 ) -> Task<Result<Entity<Project>>>;
7248 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7249 fn subscribe(
7250 &self,
7251 _: &mut Window,
7252 _: &mut Context<Workspace>,
7253 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7254 ) -> Subscription;
7255 fn create_shared_screen(
7256 &self,
7257 _: PeerId,
7258 _: &Entity<Pane>,
7259 _: &mut Window,
7260 _: &mut App,
7261 ) -> Option<Entity<SharedScreen>>;
7262}
7263
7264#[derive(Clone)]
7265pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7266impl Global for GlobalAnyActiveCall {}
7267
7268impl GlobalAnyActiveCall {
7269 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7270 cx.try_global()
7271 }
7272
7273 pub(crate) fn global(cx: &App) -> &Self {
7274 cx.global()
7275 }
7276}
7277
7278pub fn merge_conflict_notification_id() -> NotificationId {
7279 struct MergeConflictNotification;
7280 NotificationId::unique::<MergeConflictNotification>()
7281}
7282
7283/// Workspace-local view of a remote participant's location.
7284#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7285pub enum ParticipantLocation {
7286 SharedProject { project_id: u64 },
7287 UnsharedProject,
7288 External,
7289}
7290
7291impl ParticipantLocation {
7292 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7293 match location
7294 .and_then(|l| l.variant)
7295 .context("participant location was not provided")?
7296 {
7297 proto::participant_location::Variant::SharedProject(project) => {
7298 Ok(Self::SharedProject {
7299 project_id: project.id,
7300 })
7301 }
7302 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7303 proto::participant_location::Variant::External(_) => Ok(Self::External),
7304 }
7305 }
7306}
7307/// Workspace-local view of a remote collaborator's state.
7308/// This is the subset of `call::RemoteParticipant` that workspace needs.
7309#[derive(Clone)]
7310pub struct RemoteCollaborator {
7311 pub user: Arc<User>,
7312 pub peer_id: PeerId,
7313 pub location: ParticipantLocation,
7314 pub participant_index: ParticipantIndex,
7315}
7316
7317pub enum ActiveCallEvent {
7318 ParticipantLocationChanged { participant_id: PeerId },
7319 RemoteVideoTracksChanged { participant_id: PeerId },
7320}
7321
7322fn leader_border_for_pane(
7323 follower_states: &HashMap<CollaboratorId, FollowerState>,
7324 pane: &Entity<Pane>,
7325 _: &Window,
7326 cx: &App,
7327) -> Option<Div> {
7328 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7329 if state.pane() == pane {
7330 Some((*leader_id, state))
7331 } else {
7332 None
7333 }
7334 })?;
7335
7336 let mut leader_color = match leader_id {
7337 CollaboratorId::PeerId(leader_peer_id) => {
7338 let leader = GlobalAnyActiveCall::try_global(cx)?
7339 .0
7340 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7341
7342 cx.theme()
7343 .players()
7344 .color_for_participant(leader.participant_index.0)
7345 .cursor
7346 }
7347 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7348 };
7349 leader_color.fade_out(0.3);
7350 Some(
7351 div()
7352 .absolute()
7353 .size_full()
7354 .left_0()
7355 .top_0()
7356 .border_2()
7357 .border_color(leader_color),
7358 )
7359}
7360
7361fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7362 ZED_WINDOW_POSITION
7363 .zip(*ZED_WINDOW_SIZE)
7364 .map(|(position, size)| Bounds {
7365 origin: position,
7366 size,
7367 })
7368}
7369
7370fn open_items(
7371 serialized_workspace: Option<SerializedWorkspace>,
7372 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7373 window: &mut Window,
7374 cx: &mut Context<Workspace>,
7375) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7376 let restored_items = serialized_workspace.map(|serialized_workspace| {
7377 Workspace::load_workspace(
7378 serialized_workspace,
7379 project_paths_to_open
7380 .iter()
7381 .map(|(_, project_path)| project_path)
7382 .cloned()
7383 .collect(),
7384 window,
7385 cx,
7386 )
7387 });
7388
7389 cx.spawn_in(window, async move |workspace, cx| {
7390 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7391
7392 if let Some(restored_items) = restored_items {
7393 let restored_items = restored_items.await?;
7394
7395 let restored_project_paths = restored_items
7396 .iter()
7397 .filter_map(|item| {
7398 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7399 .ok()
7400 .flatten()
7401 })
7402 .collect::<HashSet<_>>();
7403
7404 for restored_item in restored_items {
7405 opened_items.push(restored_item.map(Ok));
7406 }
7407
7408 project_paths_to_open
7409 .iter_mut()
7410 .for_each(|(_, project_path)| {
7411 if let Some(project_path_to_open) = project_path
7412 && restored_project_paths.contains(project_path_to_open)
7413 {
7414 *project_path = None;
7415 }
7416 });
7417 } else {
7418 for _ in 0..project_paths_to_open.len() {
7419 opened_items.push(None);
7420 }
7421 }
7422 assert!(opened_items.len() == project_paths_to_open.len());
7423
7424 let tasks =
7425 project_paths_to_open
7426 .into_iter()
7427 .enumerate()
7428 .map(|(ix, (abs_path, project_path))| {
7429 let workspace = workspace.clone();
7430 cx.spawn(async move |cx| {
7431 let file_project_path = project_path?;
7432 let abs_path_task = workspace.update(cx, |workspace, cx| {
7433 workspace.project().update(cx, |project, cx| {
7434 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7435 })
7436 });
7437
7438 // We only want to open file paths here. If one of the items
7439 // here is a directory, it was already opened further above
7440 // with a `find_or_create_worktree`.
7441 if let Ok(task) = abs_path_task
7442 && task.await.is_none_or(|p| p.is_file())
7443 {
7444 return Some((
7445 ix,
7446 workspace
7447 .update_in(cx, |workspace, window, cx| {
7448 workspace.open_path(
7449 file_project_path,
7450 None,
7451 true,
7452 window,
7453 cx,
7454 )
7455 })
7456 .log_err()?
7457 .await,
7458 ));
7459 }
7460 None
7461 })
7462 });
7463
7464 let tasks = tasks.collect::<Vec<_>>();
7465
7466 let tasks = futures::future::join_all(tasks);
7467 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7468 opened_items[ix] = Some(path_open_result);
7469 }
7470
7471 Ok(opened_items)
7472 })
7473}
7474
7475enum ActivateInDirectionTarget {
7476 Pane(Entity<Pane>),
7477 Dock(Entity<Dock>),
7478}
7479
7480fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7481 window
7482 .update(cx, |multi_workspace, _, cx| {
7483 let workspace = multi_workspace.workspace().clone();
7484 workspace.update(cx, |workspace, cx| {
7485 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7486 struct DatabaseFailedNotification;
7487
7488 workspace.show_notification(
7489 NotificationId::unique::<DatabaseFailedNotification>(),
7490 cx,
7491 |cx| {
7492 cx.new(|cx| {
7493 MessageNotification::new("Failed to load the database file.", cx)
7494 .primary_message("File an Issue")
7495 .primary_icon(IconName::Plus)
7496 .primary_on_click(|window, cx| {
7497 window.dispatch_action(Box::new(FileBugReport), cx)
7498 })
7499 })
7500 },
7501 );
7502 }
7503 });
7504 })
7505 .log_err();
7506}
7507
7508fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7509 if val == 0 {
7510 ThemeSettings::get_global(cx).ui_font_size(cx)
7511 } else {
7512 px(val as f32)
7513 }
7514}
7515
7516fn adjust_active_dock_size_by_px(
7517 px: Pixels,
7518 workspace: &mut Workspace,
7519 window: &mut Window,
7520 cx: &mut Context<Workspace>,
7521) {
7522 let Some(active_dock) = workspace
7523 .all_docks()
7524 .into_iter()
7525 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7526 else {
7527 return;
7528 };
7529 let dock = active_dock.read(cx);
7530 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7531 return;
7532 };
7533 let dock_pos = dock.position();
7534 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7535}
7536
7537fn adjust_open_docks_size_by_px(
7538 px: Pixels,
7539 workspace: &mut Workspace,
7540 window: &mut Window,
7541 cx: &mut Context<Workspace>,
7542) {
7543 let docks = workspace
7544 .all_docks()
7545 .into_iter()
7546 .filter_map(|dock| {
7547 if dock.read(cx).is_open() {
7548 let dock = dock.read(cx);
7549 let panel_size = dock.active_panel_size(window, cx)?;
7550 let dock_pos = dock.position();
7551 Some((panel_size, dock_pos, px))
7552 } else {
7553 None
7554 }
7555 })
7556 .collect::<Vec<_>>();
7557
7558 docks
7559 .into_iter()
7560 .for_each(|(panel_size, dock_pos, offset)| {
7561 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7562 });
7563}
7564
7565impl Focusable for Workspace {
7566 fn focus_handle(&self, cx: &App) -> FocusHandle {
7567 self.active_pane.focus_handle(cx)
7568 }
7569}
7570
7571#[derive(Clone)]
7572struct DraggedDock(DockPosition);
7573
7574impl Render for DraggedDock {
7575 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7576 gpui::Empty
7577 }
7578}
7579
7580impl Render for Workspace {
7581 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7582 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7583 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7584 log::info!("Rendered first frame");
7585 }
7586
7587 let centered_layout = self.centered_layout
7588 && self.center.panes().len() == 1
7589 && self.active_item(cx).is_some();
7590 let render_padding = |size| {
7591 (size > 0.0).then(|| {
7592 div()
7593 .h_full()
7594 .w(relative(size))
7595 .bg(cx.theme().colors().editor_background)
7596 .border_color(cx.theme().colors().pane_group_border)
7597 })
7598 };
7599 let paddings = if centered_layout {
7600 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7601 (
7602 render_padding(Self::adjust_padding(
7603 settings.left_padding.map(|padding| padding.0),
7604 )),
7605 render_padding(Self::adjust_padding(
7606 settings.right_padding.map(|padding| padding.0),
7607 )),
7608 )
7609 } else {
7610 (None, None)
7611 };
7612 let ui_font = theme::setup_ui_font(window, cx);
7613
7614 let theme = cx.theme().clone();
7615 let colors = theme.colors();
7616 let notification_entities = self
7617 .notifications
7618 .iter()
7619 .map(|(_, notification)| notification.entity_id())
7620 .collect::<Vec<_>>();
7621 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7622
7623 div()
7624 .relative()
7625 .size_full()
7626 .flex()
7627 .flex_col()
7628 .font(ui_font)
7629 .gap_0()
7630 .justify_start()
7631 .items_start()
7632 .text_color(colors.text)
7633 .overflow_hidden()
7634 .children(self.titlebar_item.clone())
7635 .on_modifiers_changed(move |_, _, cx| {
7636 for &id in ¬ification_entities {
7637 cx.notify(id);
7638 }
7639 })
7640 .child(
7641 div()
7642 .size_full()
7643 .relative()
7644 .flex_1()
7645 .flex()
7646 .flex_col()
7647 .child(
7648 div()
7649 .id("workspace")
7650 .bg(colors.background)
7651 .relative()
7652 .flex_1()
7653 .w_full()
7654 .flex()
7655 .flex_col()
7656 .overflow_hidden()
7657 .border_t_1()
7658 .border_b_1()
7659 .border_color(colors.border)
7660 .child({
7661 let this = cx.entity();
7662 canvas(
7663 move |bounds, window, cx| {
7664 this.update(cx, |this, cx| {
7665 let bounds_changed = this.bounds != bounds;
7666 this.bounds = bounds;
7667
7668 if bounds_changed {
7669 this.left_dock.update(cx, |dock, cx| {
7670 dock.clamp_panel_size(
7671 bounds.size.width,
7672 window,
7673 cx,
7674 )
7675 });
7676
7677 this.right_dock.update(cx, |dock, cx| {
7678 dock.clamp_panel_size(
7679 bounds.size.width,
7680 window,
7681 cx,
7682 )
7683 });
7684
7685 this.bottom_dock.update(cx, |dock, cx| {
7686 dock.clamp_panel_size(
7687 bounds.size.height,
7688 window,
7689 cx,
7690 )
7691 });
7692 }
7693 })
7694 },
7695 |_, _, _, _| {},
7696 )
7697 .absolute()
7698 .size_full()
7699 })
7700 .when(self.zoomed.is_none(), |this| {
7701 this.on_drag_move(cx.listener(
7702 move |workspace,
7703 e: &DragMoveEvent<DraggedDock>,
7704 window,
7705 cx| {
7706 if workspace.previous_dock_drag_coordinates
7707 != Some(e.event.position)
7708 {
7709 workspace.previous_dock_drag_coordinates =
7710 Some(e.event.position);
7711
7712 match e.drag(cx).0 {
7713 DockPosition::Left => {
7714 workspace.resize_left_dock(
7715 e.event.position.x
7716 - workspace.bounds.left(),
7717 window,
7718 cx,
7719 );
7720 }
7721 DockPosition::Right => {
7722 workspace.resize_right_dock(
7723 workspace.bounds.right()
7724 - e.event.position.x,
7725 window,
7726 cx,
7727 );
7728 }
7729 DockPosition::Bottom => {
7730 workspace.resize_bottom_dock(
7731 workspace.bounds.bottom()
7732 - e.event.position.y,
7733 window,
7734 cx,
7735 );
7736 }
7737 };
7738 workspace.serialize_workspace(window, cx);
7739 }
7740 },
7741 ))
7742
7743 })
7744 .child({
7745 match bottom_dock_layout {
7746 BottomDockLayout::Full => div()
7747 .flex()
7748 .flex_col()
7749 .h_full()
7750 .child(
7751 div()
7752 .flex()
7753 .flex_row()
7754 .flex_1()
7755 .overflow_hidden()
7756 .children(self.render_dock(
7757 DockPosition::Left,
7758 &self.left_dock,
7759 window,
7760 cx,
7761 ))
7762
7763 .child(
7764 div()
7765 .flex()
7766 .flex_col()
7767 .flex_1()
7768 .overflow_hidden()
7769 .child(
7770 h_flex()
7771 .flex_1()
7772 .when_some(
7773 paddings.0,
7774 |this, p| {
7775 this.child(
7776 p.border_r_1(),
7777 )
7778 },
7779 )
7780 .child(self.center.render(
7781 self.zoomed.as_ref(),
7782 &PaneRenderContext {
7783 follower_states:
7784 &self.follower_states,
7785 active_call: self.active_call(),
7786 active_pane: &self.active_pane,
7787 app_state: &self.app_state,
7788 project: &self.project,
7789 workspace: &self.weak_self,
7790 },
7791 window,
7792 cx,
7793 ))
7794 .when_some(
7795 paddings.1,
7796 |this, p| {
7797 this.child(
7798 p.border_l_1(),
7799 )
7800 },
7801 ),
7802 ),
7803 )
7804
7805 .children(self.render_dock(
7806 DockPosition::Right,
7807 &self.right_dock,
7808 window,
7809 cx,
7810 )),
7811 )
7812 .child(div().w_full().children(self.render_dock(
7813 DockPosition::Bottom,
7814 &self.bottom_dock,
7815 window,
7816 cx
7817 ))),
7818
7819 BottomDockLayout::LeftAligned => div()
7820 .flex()
7821 .flex_row()
7822 .h_full()
7823 .child(
7824 div()
7825 .flex()
7826 .flex_col()
7827 .flex_1()
7828 .h_full()
7829 .child(
7830 div()
7831 .flex()
7832 .flex_row()
7833 .flex_1()
7834 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7835
7836 .child(
7837 div()
7838 .flex()
7839 .flex_col()
7840 .flex_1()
7841 .overflow_hidden()
7842 .child(
7843 h_flex()
7844 .flex_1()
7845 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7846 .child(self.center.render(
7847 self.zoomed.as_ref(),
7848 &PaneRenderContext {
7849 follower_states:
7850 &self.follower_states,
7851 active_call: self.active_call(),
7852 active_pane: &self.active_pane,
7853 app_state: &self.app_state,
7854 project: &self.project,
7855 workspace: &self.weak_self,
7856 },
7857 window,
7858 cx,
7859 ))
7860 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7861 )
7862 )
7863
7864 )
7865 .child(
7866 div()
7867 .w_full()
7868 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7869 ),
7870 )
7871 .children(self.render_dock(
7872 DockPosition::Right,
7873 &self.right_dock,
7874 window,
7875 cx,
7876 )),
7877 BottomDockLayout::RightAligned => div()
7878 .flex()
7879 .flex_row()
7880 .h_full()
7881 .children(self.render_dock(
7882 DockPosition::Left,
7883 &self.left_dock,
7884 window,
7885 cx,
7886 ))
7887
7888 .child(
7889 div()
7890 .flex()
7891 .flex_col()
7892 .flex_1()
7893 .h_full()
7894 .child(
7895 div()
7896 .flex()
7897 .flex_row()
7898 .flex_1()
7899 .child(
7900 div()
7901 .flex()
7902 .flex_col()
7903 .flex_1()
7904 .overflow_hidden()
7905 .child(
7906 h_flex()
7907 .flex_1()
7908 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7909 .child(self.center.render(
7910 self.zoomed.as_ref(),
7911 &PaneRenderContext {
7912 follower_states:
7913 &self.follower_states,
7914 active_call: self.active_call(),
7915 active_pane: &self.active_pane,
7916 app_state: &self.app_state,
7917 project: &self.project,
7918 workspace: &self.weak_self,
7919 },
7920 window,
7921 cx,
7922 ))
7923 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7924 )
7925 )
7926
7927 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7928 )
7929 .child(
7930 div()
7931 .w_full()
7932 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7933 ),
7934 ),
7935 BottomDockLayout::Contained => div()
7936 .flex()
7937 .flex_row()
7938 .h_full()
7939 .children(self.render_dock(
7940 DockPosition::Left,
7941 &self.left_dock,
7942 window,
7943 cx,
7944 ))
7945
7946 .child(
7947 div()
7948 .flex()
7949 .flex_col()
7950 .flex_1()
7951 .overflow_hidden()
7952 .child(
7953 h_flex()
7954 .flex_1()
7955 .when_some(paddings.0, |this, p| {
7956 this.child(p.border_r_1())
7957 })
7958 .child(self.center.render(
7959 self.zoomed.as_ref(),
7960 &PaneRenderContext {
7961 follower_states:
7962 &self.follower_states,
7963 active_call: self.active_call(),
7964 active_pane: &self.active_pane,
7965 app_state: &self.app_state,
7966 project: &self.project,
7967 workspace: &self.weak_self,
7968 },
7969 window,
7970 cx,
7971 ))
7972 .when_some(paddings.1, |this, p| {
7973 this.child(p.border_l_1())
7974 }),
7975 )
7976 .children(self.render_dock(
7977 DockPosition::Bottom,
7978 &self.bottom_dock,
7979 window,
7980 cx,
7981 )),
7982 )
7983
7984 .children(self.render_dock(
7985 DockPosition::Right,
7986 &self.right_dock,
7987 window,
7988 cx,
7989 )),
7990 }
7991 })
7992 .children(self.zoomed.as_ref().and_then(|view| {
7993 let zoomed_view = view.upgrade()?;
7994 let div = div()
7995 .occlude()
7996 .absolute()
7997 .overflow_hidden()
7998 .border_color(colors.border)
7999 .bg(colors.background)
8000 .child(zoomed_view)
8001 .inset_0()
8002 .shadow_lg();
8003
8004 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8005 return Some(div);
8006 }
8007
8008 Some(match self.zoomed_position {
8009 Some(DockPosition::Left) => div.right_2().border_r_1(),
8010 Some(DockPosition::Right) => div.left_2().border_l_1(),
8011 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8012 None => {
8013 div.top_2().bottom_2().left_2().right_2().border_1()
8014 }
8015 })
8016 }))
8017 .children(self.render_notifications(window, cx)),
8018 )
8019 .when(self.status_bar_visible(cx), |parent| {
8020 parent.child(self.status_bar.clone())
8021 })
8022 .child(self.toast_layer.clone()),
8023 )
8024 }
8025}
8026
8027impl WorkspaceStore {
8028 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8029 Self {
8030 workspaces: Default::default(),
8031 _subscriptions: vec![
8032 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8033 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8034 ],
8035 client,
8036 }
8037 }
8038
8039 pub fn update_followers(
8040 &self,
8041 project_id: Option<u64>,
8042 update: proto::update_followers::Variant,
8043 cx: &App,
8044 ) -> Option<()> {
8045 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8046 let room_id = active_call.0.room_id(cx)?;
8047 self.client
8048 .send(proto::UpdateFollowers {
8049 room_id,
8050 project_id,
8051 variant: Some(update),
8052 })
8053 .log_err()
8054 }
8055
8056 pub async fn handle_follow(
8057 this: Entity<Self>,
8058 envelope: TypedEnvelope<proto::Follow>,
8059 mut cx: AsyncApp,
8060 ) -> Result<proto::FollowResponse> {
8061 this.update(&mut cx, |this, cx| {
8062 let follower = Follower {
8063 project_id: envelope.payload.project_id,
8064 peer_id: envelope.original_sender_id()?,
8065 };
8066
8067 let mut response = proto::FollowResponse::default();
8068
8069 this.workspaces.retain(|(window_handle, weak_workspace)| {
8070 let Some(workspace) = weak_workspace.upgrade() else {
8071 return false;
8072 };
8073 window_handle
8074 .update(cx, |_, window, cx| {
8075 workspace.update(cx, |workspace, cx| {
8076 let handler_response =
8077 workspace.handle_follow(follower.project_id, window, cx);
8078 if let Some(active_view) = handler_response.active_view
8079 && workspace.project.read(cx).remote_id() == follower.project_id
8080 {
8081 response.active_view = Some(active_view)
8082 }
8083 });
8084 })
8085 .is_ok()
8086 });
8087
8088 Ok(response)
8089 })
8090 }
8091
8092 async fn handle_update_followers(
8093 this: Entity<Self>,
8094 envelope: TypedEnvelope<proto::UpdateFollowers>,
8095 mut cx: AsyncApp,
8096 ) -> Result<()> {
8097 let leader_id = envelope.original_sender_id()?;
8098 let update = envelope.payload;
8099
8100 this.update(&mut cx, |this, cx| {
8101 this.workspaces.retain(|(window_handle, weak_workspace)| {
8102 let Some(workspace) = weak_workspace.upgrade() else {
8103 return false;
8104 };
8105 window_handle
8106 .update(cx, |_, window, cx| {
8107 workspace.update(cx, |workspace, cx| {
8108 let project_id = workspace.project.read(cx).remote_id();
8109 if update.project_id != project_id && update.project_id.is_some() {
8110 return;
8111 }
8112 workspace.handle_update_followers(
8113 leader_id,
8114 update.clone(),
8115 window,
8116 cx,
8117 );
8118 });
8119 })
8120 .is_ok()
8121 });
8122 Ok(())
8123 })
8124 }
8125
8126 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8127 self.workspaces.iter().map(|(_, weak)| weak)
8128 }
8129
8130 pub fn workspaces_with_windows(
8131 &self,
8132 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8133 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8134 }
8135}
8136
8137impl ViewId {
8138 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8139 Ok(Self {
8140 creator: message
8141 .creator
8142 .map(CollaboratorId::PeerId)
8143 .context("creator is missing")?,
8144 id: message.id,
8145 })
8146 }
8147
8148 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8149 if let CollaboratorId::PeerId(peer_id) = self.creator {
8150 Some(proto::ViewId {
8151 creator: Some(peer_id),
8152 id: self.id,
8153 })
8154 } else {
8155 None
8156 }
8157 }
8158}
8159
8160impl FollowerState {
8161 fn pane(&self) -> &Entity<Pane> {
8162 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8163 }
8164}
8165
8166pub trait WorkspaceHandle {
8167 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8168}
8169
8170impl WorkspaceHandle for Entity<Workspace> {
8171 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8172 self.read(cx)
8173 .worktrees(cx)
8174 .flat_map(|worktree| {
8175 let worktree_id = worktree.read(cx).id();
8176 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8177 worktree_id,
8178 path: f.path.clone(),
8179 })
8180 })
8181 .collect::<Vec<_>>()
8182 }
8183}
8184
8185pub async fn last_opened_workspace_location(
8186 fs: &dyn fs::Fs,
8187) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8188 DB.last_workspace(fs)
8189 .await
8190 .log_err()
8191 .flatten()
8192 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8193}
8194
8195pub async fn last_session_workspace_locations(
8196 last_session_id: &str,
8197 last_session_window_stack: Option<Vec<WindowId>>,
8198 fs: &dyn fs::Fs,
8199) -> Option<Vec<SessionWorkspace>> {
8200 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8201 .await
8202 .log_err()
8203}
8204
8205pub struct MultiWorkspaceRestoreResult {
8206 pub window_handle: WindowHandle<MultiWorkspace>,
8207 pub errors: Vec<anyhow::Error>,
8208}
8209
8210pub async fn restore_multiworkspace(
8211 multi_workspace: SerializedMultiWorkspace,
8212 app_state: Arc<AppState>,
8213 cx: &mut AsyncApp,
8214) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8215 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8216 let mut group_iter = workspaces.into_iter();
8217 let first = group_iter
8218 .next()
8219 .context("window group must not be empty")?;
8220
8221 let window_handle = if first.paths.is_empty() {
8222 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8223 .await?
8224 } else {
8225 let OpenResult { window, .. } = cx
8226 .update(|cx| {
8227 Workspace::new_local(
8228 first.paths.paths().to_vec(),
8229 app_state.clone(),
8230 None,
8231 None,
8232 None,
8233 true,
8234 cx,
8235 )
8236 })
8237 .await?;
8238 window
8239 };
8240
8241 let mut errors = Vec::new();
8242
8243 for session_workspace in group_iter {
8244 let error = if session_workspace.paths.is_empty() {
8245 cx.update(|cx| {
8246 open_workspace_by_id(
8247 session_workspace.workspace_id,
8248 app_state.clone(),
8249 Some(window_handle),
8250 cx,
8251 )
8252 })
8253 .await
8254 .err()
8255 } else {
8256 cx.update(|cx| {
8257 Workspace::new_local(
8258 session_workspace.paths.paths().to_vec(),
8259 app_state.clone(),
8260 Some(window_handle),
8261 None,
8262 None,
8263 true,
8264 cx,
8265 )
8266 })
8267 .await
8268 .err()
8269 };
8270
8271 if let Some(error) = error {
8272 errors.push(error);
8273 }
8274 }
8275
8276 if let Some(target_id) = state.active_workspace_id {
8277 window_handle
8278 .update(cx, |multi_workspace, window, cx| {
8279 let target_index = multi_workspace
8280 .workspaces()
8281 .iter()
8282 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8283 if let Some(index) = target_index {
8284 multi_workspace.activate_index(index, window, cx);
8285 } else if !multi_workspace.workspaces().is_empty() {
8286 multi_workspace.activate_index(0, window, cx);
8287 }
8288 })
8289 .ok();
8290 } else {
8291 window_handle
8292 .update(cx, |multi_workspace, window, cx| {
8293 if !multi_workspace.workspaces().is_empty() {
8294 multi_workspace.activate_index(0, window, cx);
8295 }
8296 })
8297 .ok();
8298 }
8299
8300 if state.sidebar_open {
8301 window_handle
8302 .update(cx, |multi_workspace, _, cx| {
8303 multi_workspace.open_sidebar(cx);
8304 })
8305 .ok();
8306 }
8307
8308 window_handle
8309 .update(cx, |_, window, _cx| {
8310 window.activate_window();
8311 })
8312 .ok();
8313
8314 Ok(MultiWorkspaceRestoreResult {
8315 window_handle,
8316 errors,
8317 })
8318}
8319
8320actions!(
8321 collab,
8322 [
8323 /// Opens the channel notes for the current call.
8324 ///
8325 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8326 /// channel in the collab panel.
8327 ///
8328 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8329 /// can be copied via "Copy link to section" in the context menu of the channel notes
8330 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8331 OpenChannelNotes,
8332 /// Mutes your microphone.
8333 Mute,
8334 /// Deafens yourself (mute both microphone and speakers).
8335 Deafen,
8336 /// Leaves the current call.
8337 LeaveCall,
8338 /// Shares the current project with collaborators.
8339 ShareProject,
8340 /// Shares your screen with collaborators.
8341 ScreenShare,
8342 /// Copies the current room name and session id for debugging purposes.
8343 CopyRoomId,
8344 ]
8345);
8346
8347/// Opens the channel notes for a specific channel by its ID.
8348#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
8349#[action(namespace = collab)]
8350#[serde(deny_unknown_fields)]
8351pub struct OpenChannelNotesById {
8352 pub channel_id: u64,
8353}
8354
8355actions!(
8356 zed,
8357 [
8358 /// Opens the Zed log file.
8359 OpenLog,
8360 /// Reveals the Zed log file in the system file manager.
8361 RevealLogInFileManager
8362 ]
8363);
8364
8365async fn join_channel_internal(
8366 channel_id: ChannelId,
8367 app_state: &Arc<AppState>,
8368 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8369 requesting_workspace: Option<WeakEntity<Workspace>>,
8370 active_call: &dyn AnyActiveCall,
8371 cx: &mut AsyncApp,
8372) -> Result<bool> {
8373 let (should_prompt, already_in_channel) = cx.update(|cx| {
8374 if !active_call.is_in_room(cx) {
8375 return (false, false);
8376 }
8377
8378 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8379 let should_prompt = active_call.is_sharing_project(cx)
8380 && active_call.has_remote_participants(cx)
8381 && !already_in_channel;
8382 (should_prompt, already_in_channel)
8383 });
8384
8385 if already_in_channel {
8386 let task = cx.update(|cx| {
8387 if let Some((project, host)) = active_call.most_active_project(cx) {
8388 Some(join_in_room_project(project, host, app_state.clone(), cx))
8389 } else {
8390 None
8391 }
8392 });
8393 if let Some(task) = task {
8394 task.await?;
8395 }
8396 return anyhow::Ok(true);
8397 }
8398
8399 if should_prompt {
8400 if let Some(multi_workspace) = requesting_window {
8401 let answer = multi_workspace
8402 .update(cx, |_, window, cx| {
8403 window.prompt(
8404 PromptLevel::Warning,
8405 "Do you want to switch channels?",
8406 Some("Leaving this call will unshare your current project."),
8407 &["Yes, Join Channel", "Cancel"],
8408 cx,
8409 )
8410 })?
8411 .await;
8412
8413 if answer == Ok(1) {
8414 return Ok(false);
8415 }
8416 } else {
8417 return Ok(false);
8418 }
8419 }
8420
8421 let client = cx.update(|cx| active_call.client(cx));
8422
8423 let mut client_status = client.status();
8424
8425 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8426 'outer: loop {
8427 let Some(status) = client_status.recv().await else {
8428 anyhow::bail!("error connecting");
8429 };
8430
8431 match status {
8432 Status::Connecting
8433 | Status::Authenticating
8434 | Status::Authenticated
8435 | Status::Reconnecting
8436 | Status::Reauthenticating
8437 | Status::Reauthenticated => continue,
8438 Status::Connected { .. } => break 'outer,
8439 Status::SignedOut | Status::AuthenticationError => {
8440 return Err(ErrorCode::SignedOut.into());
8441 }
8442 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8443 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8444 return Err(ErrorCode::Disconnected.into());
8445 }
8446 }
8447 }
8448
8449 let joined = cx
8450 .update(|cx| active_call.join_channel(channel_id, cx))
8451 .await?;
8452
8453 if !joined {
8454 return anyhow::Ok(true);
8455 }
8456
8457 cx.update(|cx| active_call.room_update_completed(cx)).await;
8458
8459 let task = cx.update(|cx| {
8460 if let Some((project, host)) = active_call.most_active_project(cx) {
8461 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8462 }
8463
8464 // If you are the first to join a channel, see if you should share your project.
8465 if !active_call.has_remote_participants(cx)
8466 && !active_call.local_participant_is_guest(cx)
8467 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8468 {
8469 let project = workspace.update(cx, |workspace, cx| {
8470 let project = workspace.project.read(cx);
8471
8472 if !active_call.share_on_join(cx) {
8473 return None;
8474 }
8475
8476 if (project.is_local() || project.is_via_remote_server())
8477 && project.visible_worktrees(cx).any(|tree| {
8478 tree.read(cx)
8479 .root_entry()
8480 .is_some_and(|entry| entry.is_dir())
8481 })
8482 {
8483 Some(workspace.project.clone())
8484 } else {
8485 None
8486 }
8487 });
8488 if let Some(project) = project {
8489 let share_task = active_call.share_project(project, cx);
8490 return Some(cx.spawn(async move |_cx| -> Result<()> {
8491 share_task.await?;
8492 Ok(())
8493 }));
8494 }
8495 }
8496
8497 None
8498 });
8499 if let Some(task) = task {
8500 task.await?;
8501 return anyhow::Ok(true);
8502 }
8503 anyhow::Ok(false)
8504}
8505
8506pub fn join_channel(
8507 channel_id: ChannelId,
8508 app_state: Arc<AppState>,
8509 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8510 requesting_workspace: Option<WeakEntity<Workspace>>,
8511 cx: &mut App,
8512) -> Task<Result<()>> {
8513 let active_call = GlobalAnyActiveCall::global(cx).clone();
8514 cx.spawn(async move |cx| {
8515 let result = join_channel_internal(
8516 channel_id,
8517 &app_state,
8518 requesting_window,
8519 requesting_workspace,
8520 &*active_call.0,
8521 cx,
8522 )
8523 .await;
8524
8525 // join channel succeeded, and opened a window
8526 if matches!(result, Ok(true)) {
8527 return anyhow::Ok(());
8528 }
8529
8530 // find an existing workspace to focus and show call controls
8531 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8532 if active_window.is_none() {
8533 // no open workspaces, make one to show the error in (blergh)
8534 let OpenResult {
8535 window: window_handle,
8536 ..
8537 } = cx
8538 .update(|cx| {
8539 Workspace::new_local(
8540 vec![],
8541 app_state.clone(),
8542 requesting_window,
8543 None,
8544 None,
8545 true,
8546 cx,
8547 )
8548 })
8549 .await?;
8550
8551 window_handle
8552 .update(cx, |_, window, _cx| {
8553 window.activate_window();
8554 })
8555 .ok();
8556
8557 if result.is_ok() {
8558 cx.update(|cx| {
8559 cx.dispatch_action(&OpenChannelNotes);
8560 });
8561 }
8562
8563 active_window = Some(window_handle);
8564 }
8565
8566 if let Err(err) = result {
8567 log::error!("failed to join channel: {}", err);
8568 if let Some(active_window) = active_window {
8569 active_window
8570 .update(cx, |_, window, cx| {
8571 let detail: SharedString = match err.error_code() {
8572 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8573 ErrorCode::UpgradeRequired => concat!(
8574 "Your are running an unsupported version of Zed. ",
8575 "Please update to continue."
8576 )
8577 .into(),
8578 ErrorCode::NoSuchChannel => concat!(
8579 "No matching channel was found. ",
8580 "Please check the link and try again."
8581 )
8582 .into(),
8583 ErrorCode::Forbidden => concat!(
8584 "This channel is private, and you do not have access. ",
8585 "Please ask someone to add you and try again."
8586 )
8587 .into(),
8588 ErrorCode::Disconnected => {
8589 "Please check your internet connection and try again.".into()
8590 }
8591 _ => format!("{}\n\nPlease try again.", err).into(),
8592 };
8593 window.prompt(
8594 PromptLevel::Critical,
8595 "Failed to join channel",
8596 Some(&detail),
8597 &["Ok"],
8598 cx,
8599 )
8600 })?
8601 .await
8602 .ok();
8603 }
8604 }
8605
8606 // return ok, we showed the error to the user.
8607 anyhow::Ok(())
8608 })
8609}
8610
8611pub async fn get_any_active_multi_workspace(
8612 app_state: Arc<AppState>,
8613 mut cx: AsyncApp,
8614) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8615 // find an existing workspace to focus and show call controls
8616 let active_window = activate_any_workspace_window(&mut cx);
8617 if active_window.is_none() {
8618 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8619 .await?;
8620 }
8621 activate_any_workspace_window(&mut cx).context("could not open zed")
8622}
8623
8624fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8625 cx.update(|cx| {
8626 if let Some(workspace_window) = cx
8627 .active_window()
8628 .and_then(|window| window.downcast::<MultiWorkspace>())
8629 {
8630 return Some(workspace_window);
8631 }
8632
8633 for window in cx.windows() {
8634 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8635 workspace_window
8636 .update(cx, |_, window, _| window.activate_window())
8637 .ok();
8638 return Some(workspace_window);
8639 }
8640 }
8641 None
8642 })
8643}
8644
8645pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8646 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8647}
8648
8649pub fn workspace_windows_for_location(
8650 serialized_location: &SerializedWorkspaceLocation,
8651 cx: &App,
8652) -> Vec<WindowHandle<MultiWorkspace>> {
8653 cx.windows()
8654 .into_iter()
8655 .filter_map(|window| window.downcast::<MultiWorkspace>())
8656 .filter(|multi_workspace| {
8657 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8658 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8659 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8660 }
8661 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8662 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8663 a.distro_name == b.distro_name
8664 }
8665 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8666 a.container_id == b.container_id
8667 }
8668 #[cfg(any(test, feature = "test-support"))]
8669 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8670 a.id == b.id
8671 }
8672 _ => false,
8673 };
8674
8675 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8676 multi_workspace.workspaces().iter().any(|workspace| {
8677 match workspace.read(cx).workspace_location(cx) {
8678 WorkspaceLocation::Location(location, _) => {
8679 match (&location, serialized_location) {
8680 (
8681 SerializedWorkspaceLocation::Local,
8682 SerializedWorkspaceLocation::Local,
8683 ) => true,
8684 (
8685 SerializedWorkspaceLocation::Remote(a),
8686 SerializedWorkspaceLocation::Remote(b),
8687 ) => same_host(a, b),
8688 _ => false,
8689 }
8690 }
8691 _ => false,
8692 }
8693 })
8694 })
8695 })
8696 .collect()
8697}
8698
8699pub async fn find_existing_workspace(
8700 abs_paths: &[PathBuf],
8701 open_options: &OpenOptions,
8702 location: &SerializedWorkspaceLocation,
8703 cx: &mut AsyncApp,
8704) -> (
8705 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8706 OpenVisible,
8707) {
8708 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8709 let mut open_visible = OpenVisible::All;
8710 let mut best_match = None;
8711
8712 if open_options.open_new_workspace != Some(true) {
8713 cx.update(|cx| {
8714 for window in workspace_windows_for_location(location, cx) {
8715 if let Ok(multi_workspace) = window.read(cx) {
8716 for workspace in multi_workspace.workspaces() {
8717 let project = workspace.read(cx).project.read(cx);
8718 let m = project.visibility_for_paths(
8719 abs_paths,
8720 open_options.open_new_workspace == None,
8721 cx,
8722 );
8723 if m > best_match {
8724 existing = Some((window, workspace.clone()));
8725 best_match = m;
8726 } else if best_match.is_none()
8727 && open_options.open_new_workspace == Some(false)
8728 {
8729 existing = Some((window, workspace.clone()))
8730 }
8731 }
8732 }
8733 }
8734 });
8735
8736 let all_paths_are_files = existing
8737 .as_ref()
8738 .and_then(|(_, target_workspace)| {
8739 cx.update(|cx| {
8740 let workspace = target_workspace.read(cx);
8741 let project = workspace.project.read(cx);
8742 let path_style = workspace.path_style(cx);
8743 Some(!abs_paths.iter().any(|path| {
8744 let path = util::paths::SanitizedPath::new(path);
8745 project.worktrees(cx).any(|worktree| {
8746 let worktree = worktree.read(cx);
8747 let abs_path = worktree.abs_path();
8748 path_style
8749 .strip_prefix(path.as_ref(), abs_path.as_ref())
8750 .and_then(|rel| worktree.entry_for_path(&rel))
8751 .is_some_and(|e| e.is_dir())
8752 })
8753 }))
8754 })
8755 })
8756 .unwrap_or(false);
8757
8758 if open_options.open_new_workspace.is_none()
8759 && existing.is_some()
8760 && open_options.wait
8761 && all_paths_are_files
8762 {
8763 cx.update(|cx| {
8764 let windows = workspace_windows_for_location(location, cx);
8765 let window = cx
8766 .active_window()
8767 .and_then(|window| window.downcast::<MultiWorkspace>())
8768 .filter(|window| windows.contains(window))
8769 .or_else(|| windows.into_iter().next());
8770 if let Some(window) = window {
8771 if let Ok(multi_workspace) = window.read(cx) {
8772 let active_workspace = multi_workspace.workspace().clone();
8773 existing = Some((window, active_workspace));
8774 open_visible = OpenVisible::None;
8775 }
8776 }
8777 });
8778 }
8779 }
8780 (existing, open_visible)
8781}
8782
8783#[derive(Default, Clone)]
8784pub struct OpenOptions {
8785 pub visible: Option<OpenVisible>,
8786 pub focus: Option<bool>,
8787 pub open_new_workspace: Option<bool>,
8788 pub wait: bool,
8789 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8790 pub env: Option<HashMap<String, String>>,
8791}
8792
8793/// The result of opening a workspace via [`open_paths`], [`Workspace::new_local`],
8794/// or [`Workspace::open_workspace_for_paths`].
8795pub struct OpenResult {
8796 pub window: WindowHandle<MultiWorkspace>,
8797 pub workspace: Entity<Workspace>,
8798 pub opened_items: Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8799}
8800
8801/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8802pub fn open_workspace_by_id(
8803 workspace_id: WorkspaceId,
8804 app_state: Arc<AppState>,
8805 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8806 cx: &mut App,
8807) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8808 let project_handle = Project::local(
8809 app_state.client.clone(),
8810 app_state.node_runtime.clone(),
8811 app_state.user_store.clone(),
8812 app_state.languages.clone(),
8813 app_state.fs.clone(),
8814 None,
8815 project::LocalProjectFlags {
8816 init_worktree_trust: true,
8817 ..project::LocalProjectFlags::default()
8818 },
8819 cx,
8820 );
8821
8822 cx.spawn(async move |cx| {
8823 let serialized_workspace = persistence::DB
8824 .workspace_for_id(workspace_id)
8825 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8826
8827 let centered_layout = serialized_workspace.centered_layout;
8828
8829 let (window, workspace) = if let Some(window) = requesting_window {
8830 let workspace = window.update(cx, |multi_workspace, window, cx| {
8831 let workspace = cx.new(|cx| {
8832 let mut workspace = Workspace::new(
8833 Some(workspace_id),
8834 project_handle.clone(),
8835 app_state.clone(),
8836 window,
8837 cx,
8838 );
8839 workspace.centered_layout = centered_layout;
8840 workspace
8841 });
8842 multi_workspace.add_workspace(workspace.clone(), cx);
8843 workspace
8844 })?;
8845 (window, workspace)
8846 } else {
8847 let window_bounds_override = window_bounds_env_override();
8848
8849 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8850 (Some(WindowBounds::Windowed(bounds)), None)
8851 } else if let Some(display) = serialized_workspace.display
8852 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8853 {
8854 (Some(bounds.0), Some(display))
8855 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8856 (Some(bounds), Some(display))
8857 } else {
8858 (None, None)
8859 };
8860
8861 let options = cx.update(|cx| {
8862 let mut options = (app_state.build_window_options)(display, cx);
8863 options.window_bounds = window_bounds;
8864 options
8865 });
8866
8867 let window = cx.open_window(options, {
8868 let app_state = app_state.clone();
8869 let project_handle = project_handle.clone();
8870 move |window, cx| {
8871 let workspace = cx.new(|cx| {
8872 let mut workspace = Workspace::new(
8873 Some(workspace_id),
8874 project_handle,
8875 app_state,
8876 window,
8877 cx,
8878 );
8879 workspace.centered_layout = centered_layout;
8880 workspace
8881 });
8882 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8883 }
8884 })?;
8885
8886 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8887 multi_workspace.workspace().clone()
8888 })?;
8889
8890 (window, workspace)
8891 };
8892
8893 notify_if_database_failed(window, cx);
8894
8895 // Restore items from the serialized workspace
8896 window
8897 .update(cx, |_, window, cx| {
8898 workspace.update(cx, |_workspace, cx| {
8899 open_items(Some(serialized_workspace), vec![], window, cx)
8900 })
8901 })?
8902 .await?;
8903
8904 window.update(cx, |_, window, cx| {
8905 workspace.update(cx, |workspace, cx| {
8906 workspace.serialize_workspace(window, cx);
8907 });
8908 })?;
8909
8910 Ok(window)
8911 })
8912}
8913
8914#[allow(clippy::type_complexity)]
8915pub fn open_paths(
8916 abs_paths: &[PathBuf],
8917 app_state: Arc<AppState>,
8918 open_options: OpenOptions,
8919 cx: &mut App,
8920) -> Task<anyhow::Result<OpenResult>> {
8921 let abs_paths = abs_paths.to_vec();
8922 #[cfg(target_os = "windows")]
8923 let wsl_path = abs_paths
8924 .iter()
8925 .find_map(|p| util::paths::WslPath::from_path(p));
8926
8927 cx.spawn(async move |cx| {
8928 let (mut existing, mut open_visible) = find_existing_workspace(
8929 &abs_paths,
8930 &open_options,
8931 &SerializedWorkspaceLocation::Local,
8932 cx,
8933 )
8934 .await;
8935
8936 // Fallback: if no workspace contains the paths and all paths are files,
8937 // prefer an existing local workspace window (active window first).
8938 if open_options.open_new_workspace.is_none() && existing.is_none() {
8939 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8940 let all_metadatas = futures::future::join_all(all_paths)
8941 .await
8942 .into_iter()
8943 .filter_map(|result| result.ok().flatten())
8944 .collect::<Vec<_>>();
8945
8946 if all_metadatas.iter().all(|file| !file.is_dir) {
8947 cx.update(|cx| {
8948 let windows = workspace_windows_for_location(
8949 &SerializedWorkspaceLocation::Local,
8950 cx,
8951 );
8952 let window = cx
8953 .active_window()
8954 .and_then(|window| window.downcast::<MultiWorkspace>())
8955 .filter(|window| windows.contains(window))
8956 .or_else(|| windows.into_iter().next());
8957 if let Some(window) = window {
8958 if let Ok(multi_workspace) = window.read(cx) {
8959 let active_workspace = multi_workspace.workspace().clone();
8960 existing = Some((window, active_workspace));
8961 open_visible = OpenVisible::None;
8962 }
8963 }
8964 });
8965 }
8966 }
8967
8968 let result = if let Some((existing, target_workspace)) = existing {
8969 let open_task = existing
8970 .update(cx, |multi_workspace, window, cx| {
8971 window.activate_window();
8972 multi_workspace.activate(target_workspace.clone(), cx);
8973 target_workspace.update(cx, |workspace, cx| {
8974 workspace.open_paths(
8975 abs_paths,
8976 OpenOptions {
8977 visible: Some(open_visible),
8978 ..Default::default()
8979 },
8980 None,
8981 window,
8982 cx,
8983 )
8984 })
8985 })?
8986 .await;
8987
8988 _ = existing.update(cx, |multi_workspace, _, cx| {
8989 let workspace = multi_workspace.workspace().clone();
8990 workspace.update(cx, |workspace, cx| {
8991 for item in open_task.iter().flatten() {
8992 if let Err(e) = item {
8993 workspace.show_error(&e, cx);
8994 }
8995 }
8996 });
8997 });
8998
8999 Ok(OpenResult { window: existing, workspace: target_workspace, opened_items: open_task })
9000 } else {
9001 let result = cx
9002 .update(move |cx| {
9003 Workspace::new_local(
9004 abs_paths,
9005 app_state.clone(),
9006 open_options.replace_window,
9007 open_options.env,
9008 None,
9009 true,
9010 cx,
9011 )
9012 })
9013 .await;
9014
9015 if let Ok(ref result) = result {
9016 result.window
9017 .update(cx, |_, window, _cx| {
9018 window.activate_window();
9019 })
9020 .log_err();
9021 }
9022
9023 result
9024 };
9025
9026 #[cfg(target_os = "windows")]
9027 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9028 && let Ok(ref result) = result
9029 {
9030 result.window
9031 .update(cx, move |multi_workspace, _window, cx| {
9032 struct OpenInWsl;
9033 let workspace = multi_workspace.workspace().clone();
9034 workspace.update(cx, |workspace, cx| {
9035 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9036 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9037 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9038 cx.new(move |cx| {
9039 MessageNotification::new(msg, cx)
9040 .primary_message("Open in WSL")
9041 .primary_icon(IconName::FolderOpen)
9042 .primary_on_click(move |window, cx| {
9043 window.dispatch_action(Box::new(remote::OpenWslPath {
9044 distro: remote::WslConnectionOptions {
9045 distro_name: distro.clone(),
9046 user: None,
9047 },
9048 paths: vec![path.clone().into()],
9049 }), cx)
9050 })
9051 })
9052 });
9053 });
9054 })
9055 .unwrap();
9056 };
9057 result
9058 })
9059}
9060
9061pub fn open_new(
9062 open_options: OpenOptions,
9063 app_state: Arc<AppState>,
9064 cx: &mut App,
9065 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9066) -> Task<anyhow::Result<()>> {
9067 let task = Workspace::new_local(
9068 Vec::new(),
9069 app_state,
9070 open_options.replace_window,
9071 open_options.env,
9072 Some(Box::new(init)),
9073 true,
9074 cx,
9075 );
9076 cx.spawn(async move |cx| {
9077 let OpenResult { window, .. } = task.await?;
9078 window
9079 .update(cx, |_, window, _cx| {
9080 window.activate_window();
9081 })
9082 .ok();
9083 Ok(())
9084 })
9085}
9086
9087pub fn create_and_open_local_file(
9088 path: &'static Path,
9089 window: &mut Window,
9090 cx: &mut Context<Workspace>,
9091 default_content: impl 'static + Send + FnOnce() -> Rope,
9092) -> Task<Result<Box<dyn ItemHandle>>> {
9093 cx.spawn_in(window, async move |workspace, cx| {
9094 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9095 if !fs.is_file(path).await {
9096 fs.create_file(path, Default::default()).await?;
9097 fs.save(path, &default_content(), Default::default())
9098 .await?;
9099 }
9100
9101 workspace
9102 .update_in(cx, |workspace, window, cx| {
9103 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9104 let path = workspace
9105 .project
9106 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9107 cx.spawn_in(window, async move |workspace, cx| {
9108 let path = path.await?;
9109 let mut items = workspace
9110 .update_in(cx, |workspace, window, cx| {
9111 workspace.open_paths(
9112 vec![path.to_path_buf()],
9113 OpenOptions {
9114 visible: Some(OpenVisible::None),
9115 ..Default::default()
9116 },
9117 None,
9118 window,
9119 cx,
9120 )
9121 })?
9122 .await;
9123 let item = items.pop().flatten();
9124 item.with_context(|| format!("path {path:?} is not a file"))?
9125 })
9126 })
9127 })?
9128 .await?
9129 .await
9130 })
9131}
9132
9133pub fn open_remote_project_with_new_connection(
9134 window: WindowHandle<MultiWorkspace>,
9135 remote_connection: Arc<dyn RemoteConnection>,
9136 cancel_rx: oneshot::Receiver<()>,
9137 delegate: Arc<dyn RemoteClientDelegate>,
9138 app_state: Arc<AppState>,
9139 paths: Vec<PathBuf>,
9140 cx: &mut App,
9141) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9142 cx.spawn(async move |cx| {
9143 let (workspace_id, serialized_workspace) =
9144 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9145 .await?;
9146
9147 let session = match cx
9148 .update(|cx| {
9149 remote::RemoteClient::new(
9150 ConnectionIdentifier::Workspace(workspace_id.0),
9151 remote_connection,
9152 cancel_rx,
9153 delegate,
9154 cx,
9155 )
9156 })
9157 .await?
9158 {
9159 Some(result) => result,
9160 None => return Ok(Vec::new()),
9161 };
9162
9163 let project = cx.update(|cx| {
9164 project::Project::remote(
9165 session,
9166 app_state.client.clone(),
9167 app_state.node_runtime.clone(),
9168 app_state.user_store.clone(),
9169 app_state.languages.clone(),
9170 app_state.fs.clone(),
9171 true,
9172 cx,
9173 )
9174 });
9175
9176 open_remote_project_inner(
9177 project,
9178 paths,
9179 workspace_id,
9180 serialized_workspace,
9181 app_state,
9182 window,
9183 cx,
9184 )
9185 .await
9186 })
9187}
9188
9189pub fn open_remote_project_with_existing_connection(
9190 connection_options: RemoteConnectionOptions,
9191 project: Entity<Project>,
9192 paths: Vec<PathBuf>,
9193 app_state: Arc<AppState>,
9194 window: WindowHandle<MultiWorkspace>,
9195 cx: &mut AsyncApp,
9196) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9197 cx.spawn(async move |cx| {
9198 let (workspace_id, serialized_workspace) =
9199 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9200
9201 open_remote_project_inner(
9202 project,
9203 paths,
9204 workspace_id,
9205 serialized_workspace,
9206 app_state,
9207 window,
9208 cx,
9209 )
9210 .await
9211 })
9212}
9213
9214async fn open_remote_project_inner(
9215 project: Entity<Project>,
9216 paths: Vec<PathBuf>,
9217 workspace_id: WorkspaceId,
9218 serialized_workspace: Option<SerializedWorkspace>,
9219 app_state: Arc<AppState>,
9220 window: WindowHandle<MultiWorkspace>,
9221 cx: &mut AsyncApp,
9222) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9223 let toolchains = DB.toolchains(workspace_id).await?;
9224 for (toolchain, worktree_path, path) in toolchains {
9225 project
9226 .update(cx, |this, cx| {
9227 let Some(worktree_id) =
9228 this.find_worktree(&worktree_path, cx)
9229 .and_then(|(worktree, rel_path)| {
9230 if rel_path.is_empty() {
9231 Some(worktree.read(cx).id())
9232 } else {
9233 None
9234 }
9235 })
9236 else {
9237 return Task::ready(None);
9238 };
9239
9240 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9241 })
9242 .await;
9243 }
9244 let mut project_paths_to_open = vec![];
9245 let mut project_path_errors = vec![];
9246
9247 for path in paths {
9248 let result = cx
9249 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9250 .await;
9251 match result {
9252 Ok((_, project_path)) => {
9253 project_paths_to_open.push((path.clone(), Some(project_path)));
9254 }
9255 Err(error) => {
9256 project_path_errors.push(error);
9257 }
9258 };
9259 }
9260
9261 if project_paths_to_open.is_empty() {
9262 return Err(project_path_errors.pop().context("no paths given")?);
9263 }
9264
9265 let workspace = window.update(cx, |multi_workspace, window, cx| {
9266 telemetry::event!("SSH Project Opened");
9267
9268 let new_workspace = cx.new(|cx| {
9269 let mut workspace =
9270 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9271 workspace.update_history(cx);
9272
9273 if let Some(ref serialized) = serialized_workspace {
9274 workspace.centered_layout = serialized.centered_layout;
9275 }
9276
9277 workspace
9278 });
9279
9280 multi_workspace.activate(new_workspace.clone(), cx);
9281 new_workspace
9282 })?;
9283
9284 let items = window
9285 .update(cx, |_, window, cx| {
9286 window.activate_window();
9287 workspace.update(cx, |_workspace, cx| {
9288 open_items(serialized_workspace, project_paths_to_open, window, cx)
9289 })
9290 })?
9291 .await?;
9292
9293 workspace.update(cx, |workspace, cx| {
9294 for error in project_path_errors {
9295 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9296 if let Some(path) = error.error_tag("path") {
9297 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9298 }
9299 } else {
9300 workspace.show_error(&error, cx)
9301 }
9302 }
9303 });
9304
9305 Ok(items.into_iter().map(|item| item?.ok()).collect())
9306}
9307
9308fn deserialize_remote_project(
9309 connection_options: RemoteConnectionOptions,
9310 paths: Vec<PathBuf>,
9311 cx: &AsyncApp,
9312) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9313 cx.background_spawn(async move {
9314 let remote_connection_id = persistence::DB
9315 .get_or_create_remote_connection(connection_options)
9316 .await?;
9317
9318 let serialized_workspace =
9319 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9320
9321 let workspace_id = if let Some(workspace_id) =
9322 serialized_workspace.as_ref().map(|workspace| workspace.id)
9323 {
9324 workspace_id
9325 } else {
9326 persistence::DB.next_id().await?
9327 };
9328
9329 Ok((workspace_id, serialized_workspace))
9330 })
9331}
9332
9333pub fn join_in_room_project(
9334 project_id: u64,
9335 follow_user_id: u64,
9336 app_state: Arc<AppState>,
9337 cx: &mut App,
9338) -> Task<Result<()>> {
9339 let windows = cx.windows();
9340 cx.spawn(async move |cx| {
9341 let existing_window_and_workspace: Option<(
9342 WindowHandle<MultiWorkspace>,
9343 Entity<Workspace>,
9344 )> = windows.into_iter().find_map(|window_handle| {
9345 window_handle
9346 .downcast::<MultiWorkspace>()
9347 .and_then(|window_handle| {
9348 window_handle
9349 .update(cx, |multi_workspace, _window, cx| {
9350 for workspace in multi_workspace.workspaces() {
9351 if workspace.read(cx).project().read(cx).remote_id()
9352 == Some(project_id)
9353 {
9354 return Some((window_handle, workspace.clone()));
9355 }
9356 }
9357 None
9358 })
9359 .unwrap_or(None)
9360 })
9361 });
9362
9363 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9364 existing_window_and_workspace
9365 {
9366 existing_window
9367 .update(cx, |multi_workspace, _, cx| {
9368 multi_workspace.activate(target_workspace, cx);
9369 })
9370 .ok();
9371 existing_window
9372 } else {
9373 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9374 let project = cx
9375 .update(|cx| {
9376 active_call.0.join_project(
9377 project_id,
9378 app_state.languages.clone(),
9379 app_state.fs.clone(),
9380 cx,
9381 )
9382 })
9383 .await?;
9384
9385 let window_bounds_override = window_bounds_env_override();
9386 cx.update(|cx| {
9387 let mut options = (app_state.build_window_options)(None, cx);
9388 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9389 cx.open_window(options, |window, cx| {
9390 let workspace = cx.new(|cx| {
9391 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9392 });
9393 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9394 })
9395 })?
9396 };
9397
9398 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9399 cx.activate(true);
9400 window.activate_window();
9401
9402 // We set the active workspace above, so this is the correct workspace.
9403 let workspace = multi_workspace.workspace().clone();
9404 workspace.update(cx, |workspace, cx| {
9405 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9406 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9407 .or_else(|| {
9408 // If we couldn't follow the given user, follow the host instead.
9409 let collaborator = workspace
9410 .project()
9411 .read(cx)
9412 .collaborators()
9413 .values()
9414 .find(|collaborator| collaborator.is_host)?;
9415 Some(collaborator.peer_id)
9416 });
9417
9418 if let Some(follow_peer_id) = follow_peer_id {
9419 workspace.follow(follow_peer_id, window, cx);
9420 }
9421 });
9422 })?;
9423
9424 anyhow::Ok(())
9425 })
9426}
9427
9428pub fn reload(cx: &mut App) {
9429 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9430 let mut workspace_windows = cx
9431 .windows()
9432 .into_iter()
9433 .filter_map(|window| window.downcast::<MultiWorkspace>())
9434 .collect::<Vec<_>>();
9435
9436 // If multiple windows have unsaved changes, and need a save prompt,
9437 // prompt in the active window before switching to a different window.
9438 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9439
9440 let mut prompt = None;
9441 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9442 prompt = window
9443 .update(cx, |_, window, cx| {
9444 window.prompt(
9445 PromptLevel::Info,
9446 "Are you sure you want to restart?",
9447 None,
9448 &["Restart", "Cancel"],
9449 cx,
9450 )
9451 })
9452 .ok();
9453 }
9454
9455 cx.spawn(async move |cx| {
9456 if let Some(prompt) = prompt {
9457 let answer = prompt.await?;
9458 if answer != 0 {
9459 return anyhow::Ok(());
9460 }
9461 }
9462
9463 // If the user cancels any save prompt, then keep the app open.
9464 for window in workspace_windows {
9465 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9466 let workspace = multi_workspace.workspace().clone();
9467 workspace.update(cx, |workspace, cx| {
9468 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9469 })
9470 }) && !should_close.await?
9471 {
9472 return anyhow::Ok(());
9473 }
9474 }
9475 cx.update(|cx| cx.restart());
9476 anyhow::Ok(())
9477 })
9478 .detach_and_log_err(cx);
9479}
9480
9481fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9482 let mut parts = value.split(',');
9483 let x: usize = parts.next()?.parse().ok()?;
9484 let y: usize = parts.next()?.parse().ok()?;
9485 Some(point(px(x as f32), px(y as f32)))
9486}
9487
9488fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9489 let mut parts = value.split(',');
9490 let width: usize = parts.next()?.parse().ok()?;
9491 let height: usize = parts.next()?.parse().ok()?;
9492 Some(size(px(width as f32), px(height as f32)))
9493}
9494
9495/// Add client-side decorations (rounded corners, shadows, resize handling) when
9496/// appropriate.
9497///
9498/// The `border_radius_tiling` parameter allows overriding which corners get
9499/// rounded, independently of the actual window tiling state. This is used
9500/// specifically for the workspace switcher sidebar: when the sidebar is open,
9501/// we want square corners on the left (so the sidebar appears flush with the
9502/// window edge) but we still need the shadow padding for proper visual
9503/// appearance. Unlike actual window tiling, this only affects border radius -
9504/// not padding or shadows.
9505pub fn client_side_decorations(
9506 element: impl IntoElement,
9507 window: &mut Window,
9508 cx: &mut App,
9509 border_radius_tiling: Tiling,
9510) -> Stateful<Div> {
9511 const BORDER_SIZE: Pixels = px(1.0);
9512 let decorations = window.window_decorations();
9513 let tiling = match decorations {
9514 Decorations::Server => Tiling::default(),
9515 Decorations::Client { tiling } => tiling,
9516 };
9517
9518 match decorations {
9519 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9520 Decorations::Server => window.set_client_inset(px(0.0)),
9521 }
9522
9523 struct GlobalResizeEdge(ResizeEdge);
9524 impl Global for GlobalResizeEdge {}
9525
9526 div()
9527 .id("window-backdrop")
9528 .bg(transparent_black())
9529 .map(|div| match decorations {
9530 Decorations::Server => div,
9531 Decorations::Client { .. } => div
9532 .when(
9533 !(tiling.top
9534 || tiling.right
9535 || border_radius_tiling.top
9536 || border_radius_tiling.right),
9537 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9538 )
9539 .when(
9540 !(tiling.top
9541 || tiling.left
9542 || border_radius_tiling.top
9543 || border_radius_tiling.left),
9544 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9545 )
9546 .when(
9547 !(tiling.bottom
9548 || tiling.right
9549 || border_radius_tiling.bottom
9550 || border_radius_tiling.right),
9551 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9552 )
9553 .when(
9554 !(tiling.bottom
9555 || tiling.left
9556 || border_radius_tiling.bottom
9557 || border_radius_tiling.left),
9558 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9559 )
9560 .when(!tiling.top, |div| {
9561 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9562 })
9563 .when(!tiling.bottom, |div| {
9564 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9565 })
9566 .when(!tiling.left, |div| {
9567 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9568 })
9569 .when(!tiling.right, |div| {
9570 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9571 })
9572 .on_mouse_move(move |e, window, cx| {
9573 let size = window.window_bounds().get_bounds().size;
9574 let pos = e.position;
9575
9576 let new_edge =
9577 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9578
9579 let edge = cx.try_global::<GlobalResizeEdge>();
9580 if new_edge != edge.map(|edge| edge.0) {
9581 window
9582 .window_handle()
9583 .update(cx, |workspace, _, cx| {
9584 cx.notify(workspace.entity_id());
9585 })
9586 .ok();
9587 }
9588 })
9589 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9590 let size = window.window_bounds().get_bounds().size;
9591 let pos = e.position;
9592
9593 let edge = match resize_edge(
9594 pos,
9595 theme::CLIENT_SIDE_DECORATION_SHADOW,
9596 size,
9597 tiling,
9598 ) {
9599 Some(value) => value,
9600 None => return,
9601 };
9602
9603 window.start_window_resize(edge);
9604 }),
9605 })
9606 .size_full()
9607 .child(
9608 div()
9609 .cursor(CursorStyle::Arrow)
9610 .map(|div| match decorations {
9611 Decorations::Server => div,
9612 Decorations::Client { .. } => div
9613 .border_color(cx.theme().colors().border)
9614 .when(
9615 !(tiling.top
9616 || tiling.right
9617 || border_radius_tiling.top
9618 || border_radius_tiling.right),
9619 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9620 )
9621 .when(
9622 !(tiling.top
9623 || tiling.left
9624 || border_radius_tiling.top
9625 || border_radius_tiling.left),
9626 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9627 )
9628 .when(
9629 !(tiling.bottom
9630 || tiling.right
9631 || border_radius_tiling.bottom
9632 || border_radius_tiling.right),
9633 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9634 )
9635 .when(
9636 !(tiling.bottom
9637 || tiling.left
9638 || border_radius_tiling.bottom
9639 || border_radius_tiling.left),
9640 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9641 )
9642 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9643 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9644 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9645 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9646 .when(!tiling.is_tiled(), |div| {
9647 div.shadow(vec![gpui::BoxShadow {
9648 color: Hsla {
9649 h: 0.,
9650 s: 0.,
9651 l: 0.,
9652 a: 0.4,
9653 },
9654 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9655 spread_radius: px(0.),
9656 offset: point(px(0.0), px(0.0)),
9657 }])
9658 }),
9659 })
9660 .on_mouse_move(|_e, _, cx| {
9661 cx.stop_propagation();
9662 })
9663 .size_full()
9664 .child(element),
9665 )
9666 .map(|div| match decorations {
9667 Decorations::Server => div,
9668 Decorations::Client { tiling, .. } => div.child(
9669 canvas(
9670 |_bounds, window, _| {
9671 window.insert_hitbox(
9672 Bounds::new(
9673 point(px(0.0), px(0.0)),
9674 window.window_bounds().get_bounds().size,
9675 ),
9676 HitboxBehavior::Normal,
9677 )
9678 },
9679 move |_bounds, hitbox, window, cx| {
9680 let mouse = window.mouse_position();
9681 let size = window.window_bounds().get_bounds().size;
9682 let Some(edge) =
9683 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9684 else {
9685 return;
9686 };
9687 cx.set_global(GlobalResizeEdge(edge));
9688 window.set_cursor_style(
9689 match edge {
9690 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9691 ResizeEdge::Left | ResizeEdge::Right => {
9692 CursorStyle::ResizeLeftRight
9693 }
9694 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9695 CursorStyle::ResizeUpLeftDownRight
9696 }
9697 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9698 CursorStyle::ResizeUpRightDownLeft
9699 }
9700 },
9701 &hitbox,
9702 );
9703 },
9704 )
9705 .size_full()
9706 .absolute(),
9707 ),
9708 })
9709}
9710
9711fn resize_edge(
9712 pos: Point<Pixels>,
9713 shadow_size: Pixels,
9714 window_size: Size<Pixels>,
9715 tiling: Tiling,
9716) -> Option<ResizeEdge> {
9717 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9718 if bounds.contains(&pos) {
9719 return None;
9720 }
9721
9722 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9723 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9724 if !tiling.top && top_left_bounds.contains(&pos) {
9725 return Some(ResizeEdge::TopLeft);
9726 }
9727
9728 let top_right_bounds = Bounds::new(
9729 Point::new(window_size.width - corner_size.width, px(0.)),
9730 corner_size,
9731 );
9732 if !tiling.top && top_right_bounds.contains(&pos) {
9733 return Some(ResizeEdge::TopRight);
9734 }
9735
9736 let bottom_left_bounds = Bounds::new(
9737 Point::new(px(0.), window_size.height - corner_size.height),
9738 corner_size,
9739 );
9740 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9741 return Some(ResizeEdge::BottomLeft);
9742 }
9743
9744 let bottom_right_bounds = Bounds::new(
9745 Point::new(
9746 window_size.width - corner_size.width,
9747 window_size.height - corner_size.height,
9748 ),
9749 corner_size,
9750 );
9751 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9752 return Some(ResizeEdge::BottomRight);
9753 }
9754
9755 if !tiling.top && pos.y < shadow_size {
9756 Some(ResizeEdge::Top)
9757 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9758 Some(ResizeEdge::Bottom)
9759 } else if !tiling.left && pos.x < shadow_size {
9760 Some(ResizeEdge::Left)
9761 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9762 Some(ResizeEdge::Right)
9763 } else {
9764 None
9765 }
9766}
9767
9768fn join_pane_into_active(
9769 active_pane: &Entity<Pane>,
9770 pane: &Entity<Pane>,
9771 window: &mut Window,
9772 cx: &mut App,
9773) {
9774 if pane == active_pane {
9775 } else if pane.read(cx).items_len() == 0 {
9776 pane.update(cx, |_, cx| {
9777 cx.emit(pane::Event::Remove {
9778 focus_on_pane: None,
9779 });
9780 })
9781 } else {
9782 move_all_items(pane, active_pane, window, cx);
9783 }
9784}
9785
9786fn move_all_items(
9787 from_pane: &Entity<Pane>,
9788 to_pane: &Entity<Pane>,
9789 window: &mut Window,
9790 cx: &mut App,
9791) {
9792 let destination_is_different = from_pane != to_pane;
9793 let mut moved_items = 0;
9794 for (item_ix, item_handle) in from_pane
9795 .read(cx)
9796 .items()
9797 .enumerate()
9798 .map(|(ix, item)| (ix, item.clone()))
9799 .collect::<Vec<_>>()
9800 {
9801 let ix = item_ix - moved_items;
9802 if destination_is_different {
9803 // Close item from previous pane
9804 from_pane.update(cx, |source, cx| {
9805 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9806 });
9807 moved_items += 1;
9808 }
9809
9810 // This automatically removes duplicate items in the pane
9811 to_pane.update(cx, |destination, cx| {
9812 destination.add_item(item_handle, true, true, None, window, cx);
9813 window.focus(&destination.focus_handle(cx), cx)
9814 });
9815 }
9816}
9817
9818pub fn move_item(
9819 source: &Entity<Pane>,
9820 destination: &Entity<Pane>,
9821 item_id_to_move: EntityId,
9822 destination_index: usize,
9823 activate: bool,
9824 window: &mut Window,
9825 cx: &mut App,
9826) {
9827 let Some((item_ix, item_handle)) = source
9828 .read(cx)
9829 .items()
9830 .enumerate()
9831 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9832 .map(|(ix, item)| (ix, item.clone()))
9833 else {
9834 // Tab was closed during drag
9835 return;
9836 };
9837
9838 if source != destination {
9839 // Close item from previous pane
9840 source.update(cx, |source, cx| {
9841 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9842 });
9843 }
9844
9845 // This automatically removes duplicate items in the pane
9846 destination.update(cx, |destination, cx| {
9847 destination.add_item_inner(
9848 item_handle,
9849 activate,
9850 activate,
9851 activate,
9852 Some(destination_index),
9853 window,
9854 cx,
9855 );
9856 if activate {
9857 window.focus(&destination.focus_handle(cx), cx)
9858 }
9859 });
9860}
9861
9862pub fn move_active_item(
9863 source: &Entity<Pane>,
9864 destination: &Entity<Pane>,
9865 focus_destination: bool,
9866 close_if_empty: bool,
9867 window: &mut Window,
9868 cx: &mut App,
9869) {
9870 if source == destination {
9871 return;
9872 }
9873 let Some(active_item) = source.read(cx).active_item() else {
9874 return;
9875 };
9876 source.update(cx, |source_pane, cx| {
9877 let item_id = active_item.item_id();
9878 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9879 destination.update(cx, |target_pane, cx| {
9880 target_pane.add_item(
9881 active_item,
9882 focus_destination,
9883 focus_destination,
9884 Some(target_pane.items_len()),
9885 window,
9886 cx,
9887 );
9888 });
9889 });
9890}
9891
9892pub fn clone_active_item(
9893 workspace_id: Option<WorkspaceId>,
9894 source: &Entity<Pane>,
9895 destination: &Entity<Pane>,
9896 focus_destination: bool,
9897 window: &mut Window,
9898 cx: &mut App,
9899) {
9900 if source == destination {
9901 return;
9902 }
9903 let Some(active_item) = source.read(cx).active_item() else {
9904 return;
9905 };
9906 if !active_item.can_split(cx) {
9907 return;
9908 }
9909 let destination = destination.downgrade();
9910 let task = active_item.clone_on_split(workspace_id, window, cx);
9911 window
9912 .spawn(cx, async move |cx| {
9913 let Some(clone) = task.await else {
9914 return;
9915 };
9916 destination
9917 .update_in(cx, |target_pane, window, cx| {
9918 target_pane.add_item(
9919 clone,
9920 focus_destination,
9921 focus_destination,
9922 Some(target_pane.items_len()),
9923 window,
9924 cx,
9925 );
9926 })
9927 .log_err();
9928 })
9929 .detach();
9930}
9931
9932#[derive(Debug)]
9933pub struct WorkspacePosition {
9934 pub window_bounds: Option<WindowBounds>,
9935 pub display: Option<Uuid>,
9936 pub centered_layout: bool,
9937}
9938
9939pub fn remote_workspace_position_from_db(
9940 connection_options: RemoteConnectionOptions,
9941 paths_to_open: &[PathBuf],
9942 cx: &App,
9943) -> Task<Result<WorkspacePosition>> {
9944 let paths = paths_to_open.to_vec();
9945
9946 cx.background_spawn(async move {
9947 let remote_connection_id = persistence::DB
9948 .get_or_create_remote_connection(connection_options)
9949 .await
9950 .context("fetching serialized ssh project")?;
9951 let serialized_workspace =
9952 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9953
9954 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9955 (Some(WindowBounds::Windowed(bounds)), None)
9956 } else {
9957 let restorable_bounds = serialized_workspace
9958 .as_ref()
9959 .and_then(|workspace| {
9960 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9961 })
9962 .or_else(|| persistence::read_default_window_bounds());
9963
9964 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9965 (Some(serialized_bounds), Some(serialized_display))
9966 } else {
9967 (None, None)
9968 }
9969 };
9970
9971 let centered_layout = serialized_workspace
9972 .as_ref()
9973 .map(|w| w.centered_layout)
9974 .unwrap_or(false);
9975
9976 Ok(WorkspacePosition {
9977 window_bounds,
9978 display,
9979 centered_layout,
9980 })
9981 })
9982}
9983
9984pub fn with_active_or_new_workspace(
9985 cx: &mut App,
9986 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9987) {
9988 match cx
9989 .active_window()
9990 .and_then(|w| w.downcast::<MultiWorkspace>())
9991 {
9992 Some(multi_workspace) => {
9993 cx.defer(move |cx| {
9994 multi_workspace
9995 .update(cx, |multi_workspace, window, cx| {
9996 let workspace = multi_workspace.workspace().clone();
9997 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9998 })
9999 .log_err();
10000 });
10001 }
10002 None => {
10003 let app_state = AppState::global(cx);
10004 if let Some(app_state) = app_state.upgrade() {
10005 open_new(
10006 OpenOptions::default(),
10007 app_state,
10008 cx,
10009 move |workspace, window, cx| f(workspace, window, cx),
10010 )
10011 .detach_and_log_err(cx);
10012 }
10013 }
10014 }
10015}
10016
10017#[cfg(test)]
10018mod tests {
10019 use std::{cell::RefCell, rc::Rc, sync::Arc, time::Duration};
10020
10021 use super::*;
10022 use crate::{
10023 dock::{PanelEvent, test::TestPanel},
10024 item::{
10025 ItemBufferKind, ItemEvent,
10026 test::{TestItem, TestProjectItem},
10027 },
10028 };
10029 use fs::FakeFs;
10030 use gpui::{
10031 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10032 UpdateGlobal, VisualTestContext, px,
10033 };
10034 use project::{Project, ProjectEntryId};
10035 use serde_json::json;
10036 use settings::SettingsStore;
10037 use util::path;
10038 use util::rel_path::rel_path;
10039
10040 #[gpui::test]
10041 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10042 init_test(cx);
10043
10044 let fs = FakeFs::new(cx.executor());
10045 let project = Project::test(fs, [], cx).await;
10046 let (workspace, cx) =
10047 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10048
10049 // Adding an item with no ambiguity renders the tab without detail.
10050 let item1 = cx.new(|cx| {
10051 let mut item = TestItem::new(cx);
10052 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10053 item
10054 });
10055 workspace.update_in(cx, |workspace, window, cx| {
10056 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10057 });
10058 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10059
10060 // Adding an item that creates ambiguity increases the level of detail on
10061 // both tabs.
10062 let item2 = cx.new_window_entity(|_window, cx| {
10063 let mut item = TestItem::new(cx);
10064 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10065 item
10066 });
10067 workspace.update_in(cx, |workspace, window, cx| {
10068 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10069 });
10070 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10071 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10072
10073 // Adding an item that creates ambiguity increases the level of detail only
10074 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10075 // we stop at the highest detail available.
10076 let item3 = cx.new(|cx| {
10077 let mut item = TestItem::new(cx);
10078 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10079 item
10080 });
10081 workspace.update_in(cx, |workspace, window, cx| {
10082 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10083 });
10084 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10085 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10086 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10087 }
10088
10089 #[gpui::test]
10090 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10091 init_test(cx);
10092
10093 let fs = FakeFs::new(cx.executor());
10094 fs.insert_tree(
10095 "/root1",
10096 json!({
10097 "one.txt": "",
10098 "two.txt": "",
10099 }),
10100 )
10101 .await;
10102 fs.insert_tree(
10103 "/root2",
10104 json!({
10105 "three.txt": "",
10106 }),
10107 )
10108 .await;
10109
10110 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10111 let (workspace, cx) =
10112 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10113 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10114 let worktree_id = project.update(cx, |project, cx| {
10115 project.worktrees(cx).next().unwrap().read(cx).id()
10116 });
10117
10118 let item1 = cx.new(|cx| {
10119 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10120 });
10121 let item2 = cx.new(|cx| {
10122 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10123 });
10124
10125 // Add an item to an empty pane
10126 workspace.update_in(cx, |workspace, window, cx| {
10127 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10128 });
10129 project.update(cx, |project, cx| {
10130 assert_eq!(
10131 project.active_entry(),
10132 project
10133 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10134 .map(|e| e.id)
10135 );
10136 });
10137 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10138
10139 // Add a second item to a non-empty pane
10140 workspace.update_in(cx, |workspace, window, cx| {
10141 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10142 });
10143 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10144 project.update(cx, |project, cx| {
10145 assert_eq!(
10146 project.active_entry(),
10147 project
10148 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10149 .map(|e| e.id)
10150 );
10151 });
10152
10153 // Close the active item
10154 pane.update_in(cx, |pane, window, cx| {
10155 pane.close_active_item(&Default::default(), window, cx)
10156 })
10157 .await
10158 .unwrap();
10159 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10160 project.update(cx, |project, cx| {
10161 assert_eq!(
10162 project.active_entry(),
10163 project
10164 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10165 .map(|e| e.id)
10166 );
10167 });
10168
10169 // Add a project folder
10170 project
10171 .update(cx, |project, cx| {
10172 project.find_or_create_worktree("root2", true, cx)
10173 })
10174 .await
10175 .unwrap();
10176 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10177
10178 // Remove a project folder
10179 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10180 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10181 }
10182
10183 #[gpui::test]
10184 async fn test_close_window(cx: &mut TestAppContext) {
10185 init_test(cx);
10186
10187 let fs = FakeFs::new(cx.executor());
10188 fs.insert_tree("/root", json!({ "one": "" })).await;
10189
10190 let project = Project::test(fs, ["root".as_ref()], cx).await;
10191 let (workspace, cx) =
10192 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10193
10194 // When there are no dirty items, there's nothing to do.
10195 let item1 = cx.new(TestItem::new);
10196 workspace.update_in(cx, |w, window, cx| {
10197 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10198 });
10199 let task = workspace.update_in(cx, |w, window, cx| {
10200 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10201 });
10202 assert!(task.await.unwrap());
10203
10204 // When there are dirty untitled items, prompt to save each one. If the user
10205 // cancels any prompt, then abort.
10206 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10207 let item3 = cx.new(|cx| {
10208 TestItem::new(cx)
10209 .with_dirty(true)
10210 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10211 });
10212 workspace.update_in(cx, |w, window, cx| {
10213 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10214 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10215 });
10216 let task = workspace.update_in(cx, |w, window, cx| {
10217 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10218 });
10219 cx.executor().run_until_parked();
10220 cx.simulate_prompt_answer("Cancel"); // cancel save all
10221 cx.executor().run_until_parked();
10222 assert!(!cx.has_pending_prompt());
10223 assert!(!task.await.unwrap());
10224 }
10225
10226 #[gpui::test]
10227 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10228 init_test(cx);
10229
10230 let fs = FakeFs::new(cx.executor());
10231 fs.insert_tree("/root", json!({ "one": "" })).await;
10232
10233 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10234 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10235 let multi_workspace_handle =
10236 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10237 cx.run_until_parked();
10238
10239 let workspace_a = multi_workspace_handle
10240 .read_with(cx, |mw, _| mw.workspace().clone())
10241 .unwrap();
10242
10243 let workspace_b = multi_workspace_handle
10244 .update(cx, |mw, window, cx| {
10245 mw.test_add_workspace(project_b, window, cx)
10246 })
10247 .unwrap();
10248
10249 // Activate workspace A
10250 multi_workspace_handle
10251 .update(cx, |mw, window, cx| {
10252 mw.activate_index(0, window, cx);
10253 })
10254 .unwrap();
10255
10256 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10257
10258 // Workspace A has a clean item
10259 let item_a = cx.new(TestItem::new);
10260 workspace_a.update_in(cx, |w, window, cx| {
10261 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10262 });
10263
10264 // Workspace B has a dirty item
10265 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10266 workspace_b.update_in(cx, |w, window, cx| {
10267 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10268 });
10269
10270 // Verify workspace A is active
10271 multi_workspace_handle
10272 .read_with(cx, |mw, _| {
10273 assert_eq!(mw.active_workspace_index(), 0);
10274 })
10275 .unwrap();
10276
10277 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10278 multi_workspace_handle
10279 .update(cx, |mw, window, cx| {
10280 mw.close_window(&CloseWindow, window, cx);
10281 })
10282 .unwrap();
10283 cx.run_until_parked();
10284
10285 // Workspace B should now be active since it has dirty items that need attention
10286 multi_workspace_handle
10287 .read_with(cx, |mw, _| {
10288 assert_eq!(
10289 mw.active_workspace_index(),
10290 1,
10291 "workspace B should be activated when it prompts"
10292 );
10293 })
10294 .unwrap();
10295
10296 // User cancels the save prompt from workspace B
10297 cx.simulate_prompt_answer("Cancel");
10298 cx.run_until_parked();
10299
10300 // Window should still exist because workspace B's close was cancelled
10301 assert!(
10302 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10303 "window should still exist after cancelling one workspace's close"
10304 );
10305 }
10306
10307 #[gpui::test]
10308 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10309 init_test(cx);
10310
10311 // Register TestItem as a serializable item
10312 cx.update(|cx| {
10313 register_serializable_item::<TestItem>(cx);
10314 });
10315
10316 let fs = FakeFs::new(cx.executor());
10317 fs.insert_tree("/root", json!({ "one": "" })).await;
10318
10319 let project = Project::test(fs, ["root".as_ref()], cx).await;
10320 let (workspace, cx) =
10321 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10322
10323 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10324 let item1 = cx.new(|cx| {
10325 TestItem::new(cx)
10326 .with_dirty(true)
10327 .with_serialize(|| Some(Task::ready(Ok(()))))
10328 });
10329 let item2 = cx.new(|cx| {
10330 TestItem::new(cx)
10331 .with_dirty(true)
10332 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10333 .with_serialize(|| Some(Task::ready(Ok(()))))
10334 });
10335 workspace.update_in(cx, |w, window, cx| {
10336 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10337 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10338 });
10339 let task = workspace.update_in(cx, |w, window, cx| {
10340 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10341 });
10342 assert!(task.await.unwrap());
10343 }
10344
10345 #[gpui::test]
10346 async fn test_close_pane_items(cx: &mut TestAppContext) {
10347 init_test(cx);
10348
10349 let fs = FakeFs::new(cx.executor());
10350
10351 let project = Project::test(fs, None, cx).await;
10352 let (workspace, cx) =
10353 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10354
10355 let item1 = cx.new(|cx| {
10356 TestItem::new(cx)
10357 .with_dirty(true)
10358 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10359 });
10360 let item2 = cx.new(|cx| {
10361 TestItem::new(cx)
10362 .with_dirty(true)
10363 .with_conflict(true)
10364 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10365 });
10366 let item3 = cx.new(|cx| {
10367 TestItem::new(cx)
10368 .with_dirty(true)
10369 .with_conflict(true)
10370 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10371 });
10372 let item4 = cx.new(|cx| {
10373 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10374 let project_item = TestProjectItem::new_untitled(cx);
10375 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10376 project_item
10377 }])
10378 });
10379 let pane = workspace.update_in(cx, |workspace, window, cx| {
10380 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10381 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10382 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10383 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10384 workspace.active_pane().clone()
10385 });
10386
10387 let close_items = pane.update_in(cx, |pane, window, cx| {
10388 pane.activate_item(1, true, true, window, cx);
10389 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10390 let item1_id = item1.item_id();
10391 let item3_id = item3.item_id();
10392 let item4_id = item4.item_id();
10393 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10394 [item1_id, item3_id, item4_id].contains(&id)
10395 })
10396 });
10397 cx.executor().run_until_parked();
10398
10399 assert!(cx.has_pending_prompt());
10400 cx.simulate_prompt_answer("Save all");
10401
10402 cx.executor().run_until_parked();
10403
10404 // Item 1 is saved. There's a prompt to save item 3.
10405 pane.update(cx, |pane, cx| {
10406 assert_eq!(item1.read(cx).save_count, 1);
10407 assert_eq!(item1.read(cx).save_as_count, 0);
10408 assert_eq!(item1.read(cx).reload_count, 0);
10409 assert_eq!(pane.items_len(), 3);
10410 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10411 });
10412 assert!(cx.has_pending_prompt());
10413
10414 // Cancel saving item 3.
10415 cx.simulate_prompt_answer("Discard");
10416 cx.executor().run_until_parked();
10417
10418 // Item 3 is reloaded. There's a prompt to save item 4.
10419 pane.update(cx, |pane, cx| {
10420 assert_eq!(item3.read(cx).save_count, 0);
10421 assert_eq!(item3.read(cx).save_as_count, 0);
10422 assert_eq!(item3.read(cx).reload_count, 1);
10423 assert_eq!(pane.items_len(), 2);
10424 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10425 });
10426
10427 // There's a prompt for a path for item 4.
10428 cx.simulate_new_path_selection(|_| Some(Default::default()));
10429 close_items.await.unwrap();
10430
10431 // The requested items are closed.
10432 pane.update(cx, |pane, cx| {
10433 assert_eq!(item4.read(cx).save_count, 0);
10434 assert_eq!(item4.read(cx).save_as_count, 1);
10435 assert_eq!(item4.read(cx).reload_count, 0);
10436 assert_eq!(pane.items_len(), 1);
10437 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10438 });
10439 }
10440
10441 #[gpui::test]
10442 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10443 init_test(cx);
10444
10445 let fs = FakeFs::new(cx.executor());
10446 let project = Project::test(fs, [], cx).await;
10447 let (workspace, cx) =
10448 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10449
10450 // Create several workspace items with single project entries, and two
10451 // workspace items with multiple project entries.
10452 let single_entry_items = (0..=4)
10453 .map(|project_entry_id| {
10454 cx.new(|cx| {
10455 TestItem::new(cx)
10456 .with_dirty(true)
10457 .with_project_items(&[dirty_project_item(
10458 project_entry_id,
10459 &format!("{project_entry_id}.txt"),
10460 cx,
10461 )])
10462 })
10463 })
10464 .collect::<Vec<_>>();
10465 let item_2_3 = cx.new(|cx| {
10466 TestItem::new(cx)
10467 .with_dirty(true)
10468 .with_buffer_kind(ItemBufferKind::Multibuffer)
10469 .with_project_items(&[
10470 single_entry_items[2].read(cx).project_items[0].clone(),
10471 single_entry_items[3].read(cx).project_items[0].clone(),
10472 ])
10473 });
10474 let item_3_4 = cx.new(|cx| {
10475 TestItem::new(cx)
10476 .with_dirty(true)
10477 .with_buffer_kind(ItemBufferKind::Multibuffer)
10478 .with_project_items(&[
10479 single_entry_items[3].read(cx).project_items[0].clone(),
10480 single_entry_items[4].read(cx).project_items[0].clone(),
10481 ])
10482 });
10483
10484 // Create two panes that contain the following project entries:
10485 // left pane:
10486 // multi-entry items: (2, 3)
10487 // single-entry items: 0, 2, 3, 4
10488 // right pane:
10489 // single-entry items: 4, 1
10490 // multi-entry items: (3, 4)
10491 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10492 let left_pane = workspace.active_pane().clone();
10493 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10494 workspace.add_item_to_active_pane(
10495 single_entry_items[0].boxed_clone(),
10496 None,
10497 true,
10498 window,
10499 cx,
10500 );
10501 workspace.add_item_to_active_pane(
10502 single_entry_items[2].boxed_clone(),
10503 None,
10504 true,
10505 window,
10506 cx,
10507 );
10508 workspace.add_item_to_active_pane(
10509 single_entry_items[3].boxed_clone(),
10510 None,
10511 true,
10512 window,
10513 cx,
10514 );
10515 workspace.add_item_to_active_pane(
10516 single_entry_items[4].boxed_clone(),
10517 None,
10518 true,
10519 window,
10520 cx,
10521 );
10522
10523 let right_pane =
10524 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10525
10526 let boxed_clone = single_entry_items[1].boxed_clone();
10527 let right_pane = window.spawn(cx, async move |cx| {
10528 right_pane.await.inspect(|right_pane| {
10529 right_pane
10530 .update_in(cx, |pane, window, cx| {
10531 pane.add_item(boxed_clone, true, true, None, window, cx);
10532 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10533 })
10534 .unwrap();
10535 })
10536 });
10537
10538 (left_pane, right_pane)
10539 });
10540 let right_pane = right_pane.await.unwrap();
10541 cx.focus(&right_pane);
10542
10543 let close = right_pane.update_in(cx, |pane, window, cx| {
10544 pane.close_all_items(&CloseAllItems::default(), window, cx)
10545 .unwrap()
10546 });
10547 cx.executor().run_until_parked();
10548
10549 let msg = cx.pending_prompt().unwrap().0;
10550 assert!(msg.contains("1.txt"));
10551 assert!(!msg.contains("2.txt"));
10552 assert!(!msg.contains("3.txt"));
10553 assert!(!msg.contains("4.txt"));
10554
10555 // With best-effort close, cancelling item 1 keeps it open but items 4
10556 // and (3,4) still close since their entries exist in left pane.
10557 cx.simulate_prompt_answer("Cancel");
10558 close.await;
10559
10560 right_pane.read_with(cx, |pane, _| {
10561 assert_eq!(pane.items_len(), 1);
10562 });
10563
10564 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10565 left_pane
10566 .update_in(cx, |left_pane, window, cx| {
10567 left_pane.close_item_by_id(
10568 single_entry_items[3].entity_id(),
10569 SaveIntent::Skip,
10570 window,
10571 cx,
10572 )
10573 })
10574 .await
10575 .unwrap();
10576
10577 let close = left_pane.update_in(cx, |pane, window, cx| {
10578 pane.close_all_items(&CloseAllItems::default(), window, cx)
10579 .unwrap()
10580 });
10581 cx.executor().run_until_parked();
10582
10583 let details = cx.pending_prompt().unwrap().1;
10584 assert!(details.contains("0.txt"));
10585 assert!(details.contains("3.txt"));
10586 assert!(details.contains("4.txt"));
10587 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10588 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10589 // assert!(!details.contains("2.txt"));
10590
10591 cx.simulate_prompt_answer("Save all");
10592 cx.executor().run_until_parked();
10593 close.await;
10594
10595 left_pane.read_with(cx, |pane, _| {
10596 assert_eq!(pane.items_len(), 0);
10597 });
10598 }
10599
10600 #[gpui::test]
10601 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10602 init_test(cx);
10603
10604 let fs = FakeFs::new(cx.executor());
10605 let project = Project::test(fs, [], cx).await;
10606 let (workspace, cx) =
10607 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10608 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10609
10610 let item = cx.new(|cx| {
10611 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10612 });
10613 let item_id = item.entity_id();
10614 workspace.update_in(cx, |workspace, window, cx| {
10615 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10616 });
10617
10618 // Autosave on window change.
10619 item.update(cx, |item, cx| {
10620 SettingsStore::update_global(cx, |settings, cx| {
10621 settings.update_user_settings(cx, |settings| {
10622 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10623 })
10624 });
10625 item.is_dirty = true;
10626 });
10627
10628 // Deactivating the window saves the file.
10629 cx.deactivate_window();
10630 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10631
10632 // Re-activating the window doesn't save the file.
10633 cx.update(|window, _| window.activate_window());
10634 cx.executor().run_until_parked();
10635 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10636
10637 // Autosave on focus change.
10638 item.update_in(cx, |item, window, cx| {
10639 cx.focus_self(window);
10640 SettingsStore::update_global(cx, |settings, cx| {
10641 settings.update_user_settings(cx, |settings| {
10642 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10643 })
10644 });
10645 item.is_dirty = true;
10646 });
10647 // Blurring the item saves the file.
10648 item.update_in(cx, |_, window, _| window.blur());
10649 cx.executor().run_until_parked();
10650 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10651
10652 // Deactivating the window still saves the file.
10653 item.update_in(cx, |item, window, cx| {
10654 cx.focus_self(window);
10655 item.is_dirty = true;
10656 });
10657 cx.deactivate_window();
10658 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10659
10660 // Autosave after delay.
10661 item.update(cx, |item, cx| {
10662 SettingsStore::update_global(cx, |settings, cx| {
10663 settings.update_user_settings(cx, |settings| {
10664 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10665 milliseconds: 500.into(),
10666 });
10667 })
10668 });
10669 item.is_dirty = true;
10670 cx.emit(ItemEvent::Edit);
10671 });
10672
10673 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10674 cx.executor().advance_clock(Duration::from_millis(250));
10675 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10676
10677 // After delay expires, the file is saved.
10678 cx.executor().advance_clock(Duration::from_millis(250));
10679 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10680
10681 // Autosave after delay, should save earlier than delay if tab is closed
10682 item.update(cx, |item, cx| {
10683 item.is_dirty = true;
10684 cx.emit(ItemEvent::Edit);
10685 });
10686 cx.executor().advance_clock(Duration::from_millis(250));
10687 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10688
10689 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10690 pane.update_in(cx, |pane, window, cx| {
10691 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10692 })
10693 .await
10694 .unwrap();
10695 assert!(!cx.has_pending_prompt());
10696 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10697
10698 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10699 workspace.update_in(cx, |workspace, window, cx| {
10700 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10701 });
10702 item.update_in(cx, |item, _window, cx| {
10703 item.is_dirty = true;
10704 for project_item in &mut item.project_items {
10705 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10706 }
10707 });
10708 cx.run_until_parked();
10709 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10710
10711 // Autosave on focus change, ensuring closing the tab counts as such.
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::OnFocusChange);
10716 })
10717 });
10718 item.is_dirty = true;
10719 for project_item in &mut item.project_items {
10720 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10721 }
10722 });
10723
10724 pane.update_in(cx, |pane, window, cx| {
10725 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10726 })
10727 .await
10728 .unwrap();
10729 assert!(!cx.has_pending_prompt());
10730 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10731
10732 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10733 workspace.update_in(cx, |workspace, window, cx| {
10734 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10735 });
10736 item.update_in(cx, |item, window, cx| {
10737 item.project_items[0].update(cx, |item, _| {
10738 item.entry_id = None;
10739 });
10740 item.is_dirty = true;
10741 window.blur();
10742 });
10743 cx.run_until_parked();
10744 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10745
10746 // Ensure autosave is prevented for deleted files also when closing the buffer.
10747 let _close_items = pane.update_in(cx, |pane, window, cx| {
10748 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10749 });
10750 cx.run_until_parked();
10751 assert!(cx.has_pending_prompt());
10752 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10753 }
10754
10755 #[gpui::test]
10756 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
10757 init_test(cx);
10758
10759 let fs = FakeFs::new(cx.executor());
10760 let project = Project::test(fs, [], cx).await;
10761 let (workspace, cx) =
10762 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10763
10764 // Create a multibuffer-like item with two child focus handles,
10765 // simulating individual buffer editors within a multibuffer.
10766 let item = cx.new(|cx| {
10767 TestItem::new(cx)
10768 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10769 .with_child_focus_handles(2, cx)
10770 });
10771 workspace.update_in(cx, |workspace, window, cx| {
10772 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10773 });
10774
10775 // Set autosave to OnFocusChange and focus the first child handle,
10776 // simulating the user's cursor being inside one of the multibuffer's excerpts.
10777 item.update_in(cx, |item, window, cx| {
10778 SettingsStore::update_global(cx, |settings, cx| {
10779 settings.update_user_settings(cx, |settings| {
10780 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10781 })
10782 });
10783 item.is_dirty = true;
10784 window.focus(&item.child_focus_handles[0], cx);
10785 });
10786 cx.executor().run_until_parked();
10787 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
10788
10789 // Moving focus from one child to another within the same item should
10790 // NOT trigger autosave — focus is still within the item's focus hierarchy.
10791 item.update_in(cx, |item, window, cx| {
10792 window.focus(&item.child_focus_handles[1], cx);
10793 });
10794 cx.executor().run_until_parked();
10795 item.read_with(cx, |item, _| {
10796 assert_eq!(
10797 item.save_count, 0,
10798 "Switching focus between children within the same item should not autosave"
10799 );
10800 });
10801
10802 // Blurring the item saves the file. This is the core regression scenario:
10803 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
10804 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
10805 // the leaf is always a child focus handle, so `on_blur` never detected
10806 // focus leaving the item.
10807 item.update_in(cx, |_, window, _| window.blur());
10808 cx.executor().run_until_parked();
10809 item.read_with(cx, |item, _| {
10810 assert_eq!(
10811 item.save_count, 1,
10812 "Blurring should trigger autosave when focus was on a child of the item"
10813 );
10814 });
10815
10816 // Deactivating the window should also trigger autosave when a child of
10817 // the multibuffer item currently owns focus.
10818 item.update_in(cx, |item, window, cx| {
10819 item.is_dirty = true;
10820 window.focus(&item.child_focus_handles[0], cx);
10821 });
10822 cx.executor().run_until_parked();
10823 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10824
10825 cx.deactivate_window();
10826 item.read_with(cx, |item, _| {
10827 assert_eq!(
10828 item.save_count, 2,
10829 "Deactivating window should trigger autosave when focus was on a child"
10830 );
10831 });
10832 }
10833
10834 #[gpui::test]
10835 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10836 init_test(cx);
10837
10838 let fs = FakeFs::new(cx.executor());
10839
10840 let project = Project::test(fs, [], cx).await;
10841 let (workspace, cx) =
10842 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10843
10844 let item = cx.new(|cx| {
10845 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10846 });
10847 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10848 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10849 let toolbar_notify_count = Rc::new(RefCell::new(0));
10850
10851 workspace.update_in(cx, |workspace, window, cx| {
10852 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10853 let toolbar_notification_count = toolbar_notify_count.clone();
10854 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10855 *toolbar_notification_count.borrow_mut() += 1
10856 })
10857 .detach();
10858 });
10859
10860 pane.read_with(cx, |pane, _| {
10861 assert!(!pane.can_navigate_backward());
10862 assert!(!pane.can_navigate_forward());
10863 });
10864
10865 item.update_in(cx, |item, _, cx| {
10866 item.set_state("one".to_string(), cx);
10867 });
10868
10869 // Toolbar must be notified to re-render the navigation buttons
10870 assert_eq!(*toolbar_notify_count.borrow(), 1);
10871
10872 pane.read_with(cx, |pane, _| {
10873 assert!(pane.can_navigate_backward());
10874 assert!(!pane.can_navigate_forward());
10875 });
10876
10877 workspace
10878 .update_in(cx, |workspace, window, cx| {
10879 workspace.go_back(pane.downgrade(), window, cx)
10880 })
10881 .await
10882 .unwrap();
10883
10884 assert_eq!(*toolbar_notify_count.borrow(), 2);
10885 pane.read_with(cx, |pane, _| {
10886 assert!(!pane.can_navigate_backward());
10887 assert!(pane.can_navigate_forward());
10888 });
10889 }
10890
10891 #[gpui::test]
10892 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10893 init_test(cx);
10894 let fs = FakeFs::new(cx.executor());
10895 let project = Project::test(fs, [], cx).await;
10896 let (multi_workspace, cx) =
10897 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10898 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10899
10900 workspace.update_in(cx, |workspace, window, cx| {
10901 let first_item = cx.new(|cx| {
10902 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10903 });
10904 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10905 workspace.split_pane(
10906 workspace.active_pane().clone(),
10907 SplitDirection::Right,
10908 window,
10909 cx,
10910 );
10911 workspace.split_pane(
10912 workspace.active_pane().clone(),
10913 SplitDirection::Right,
10914 window,
10915 cx,
10916 );
10917 });
10918
10919 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10920 let panes = workspace.center.panes();
10921 assert!(panes.len() >= 2);
10922 (
10923 panes.first().expect("at least one pane").entity_id(),
10924 panes.last().expect("at least one pane").entity_id(),
10925 )
10926 });
10927
10928 workspace.update_in(cx, |workspace, window, cx| {
10929 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10930 });
10931 workspace.update(cx, |workspace, _| {
10932 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10933 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10934 });
10935
10936 cx.dispatch_action(ActivateLastPane);
10937
10938 workspace.update(cx, |workspace, _| {
10939 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10940 });
10941 }
10942
10943 #[gpui::test]
10944 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10945 init_test(cx);
10946 let fs = FakeFs::new(cx.executor());
10947
10948 let project = Project::test(fs, [], cx).await;
10949 let (workspace, cx) =
10950 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10951
10952 let panel = workspace.update_in(cx, |workspace, window, cx| {
10953 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10954 workspace.add_panel(panel.clone(), window, cx);
10955
10956 workspace
10957 .right_dock()
10958 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10959
10960 panel
10961 });
10962
10963 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10964 pane.update_in(cx, |pane, window, cx| {
10965 let item = cx.new(TestItem::new);
10966 pane.add_item(Box::new(item), true, true, None, window, cx);
10967 });
10968
10969 // Transfer focus from center to panel
10970 workspace.update_in(cx, |workspace, window, cx| {
10971 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10972 });
10973
10974 workspace.update_in(cx, |workspace, window, cx| {
10975 assert!(workspace.right_dock().read(cx).is_open());
10976 assert!(!panel.is_zoomed(window, cx));
10977 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10978 });
10979
10980 // Transfer focus from panel to center
10981 workspace.update_in(cx, |workspace, window, cx| {
10982 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10983 });
10984
10985 workspace.update_in(cx, |workspace, window, cx| {
10986 assert!(workspace.right_dock().read(cx).is_open());
10987 assert!(!panel.is_zoomed(window, cx));
10988 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10989 });
10990
10991 // Close the dock
10992 workspace.update_in(cx, |workspace, window, cx| {
10993 workspace.toggle_dock(DockPosition::Right, window, cx);
10994 });
10995
10996 workspace.update_in(cx, |workspace, window, cx| {
10997 assert!(!workspace.right_dock().read(cx).is_open());
10998 assert!(!panel.is_zoomed(window, cx));
10999 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11000 });
11001
11002 // Open the dock
11003 workspace.update_in(cx, |workspace, window, cx| {
11004 workspace.toggle_dock(DockPosition::Right, window, cx);
11005 });
11006
11007 workspace.update_in(cx, |workspace, window, cx| {
11008 assert!(workspace.right_dock().read(cx).is_open());
11009 assert!(!panel.is_zoomed(window, cx));
11010 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11011 });
11012
11013 // Focus and zoom panel
11014 panel.update_in(cx, |panel, window, cx| {
11015 cx.focus_self(window);
11016 panel.set_zoomed(true, window, cx)
11017 });
11018
11019 workspace.update_in(cx, |workspace, window, cx| {
11020 assert!(workspace.right_dock().read(cx).is_open());
11021 assert!(panel.is_zoomed(window, cx));
11022 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11023 });
11024
11025 // Transfer focus to the center closes the dock
11026 workspace.update_in(cx, |workspace, window, cx| {
11027 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11028 });
11029
11030 workspace.update_in(cx, |workspace, window, cx| {
11031 assert!(!workspace.right_dock().read(cx).is_open());
11032 assert!(panel.is_zoomed(window, cx));
11033 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11034 });
11035
11036 // Transferring focus back to the panel keeps it zoomed
11037 workspace.update_in(cx, |workspace, window, cx| {
11038 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11039 });
11040
11041 workspace.update_in(cx, |workspace, window, cx| {
11042 assert!(workspace.right_dock().read(cx).is_open());
11043 assert!(panel.is_zoomed(window, cx));
11044 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11045 });
11046
11047 // Close the dock while it is zoomed
11048 workspace.update_in(cx, |workspace, window, cx| {
11049 workspace.toggle_dock(DockPosition::Right, window, cx)
11050 });
11051
11052 workspace.update_in(cx, |workspace, window, cx| {
11053 assert!(!workspace.right_dock().read(cx).is_open());
11054 assert!(panel.is_zoomed(window, cx));
11055 assert!(workspace.zoomed.is_none());
11056 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11057 });
11058
11059 // Opening the dock, when it's zoomed, retains focus
11060 workspace.update_in(cx, |workspace, window, cx| {
11061 workspace.toggle_dock(DockPosition::Right, window, cx)
11062 });
11063
11064 workspace.update_in(cx, |workspace, window, cx| {
11065 assert!(workspace.right_dock().read(cx).is_open());
11066 assert!(panel.is_zoomed(window, cx));
11067 assert!(workspace.zoomed.is_some());
11068 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11069 });
11070
11071 // Unzoom and close the panel, zoom the active pane.
11072 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11073 workspace.update_in(cx, |workspace, window, cx| {
11074 workspace.toggle_dock(DockPosition::Right, window, cx)
11075 });
11076 pane.update_in(cx, |pane, window, cx| {
11077 pane.toggle_zoom(&Default::default(), window, cx)
11078 });
11079
11080 // Opening a dock unzooms the pane.
11081 workspace.update_in(cx, |workspace, window, cx| {
11082 workspace.toggle_dock(DockPosition::Right, window, cx)
11083 });
11084 workspace.update_in(cx, |workspace, window, cx| {
11085 let pane = pane.read(cx);
11086 assert!(!pane.is_zoomed());
11087 assert!(!pane.focus_handle(cx).is_focused(window));
11088 assert!(workspace.right_dock().read(cx).is_open());
11089 assert!(workspace.zoomed.is_none());
11090 });
11091 }
11092
11093 #[gpui::test]
11094 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11095 init_test(cx);
11096 let fs = FakeFs::new(cx.executor());
11097
11098 let project = Project::test(fs, [], cx).await;
11099 let (workspace, cx) =
11100 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11101
11102 let panel = workspace.update_in(cx, |workspace, window, cx| {
11103 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11104 workspace.add_panel(panel.clone(), window, cx);
11105 panel
11106 });
11107
11108 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11109 pane.update_in(cx, |pane, window, cx| {
11110 let item = cx.new(TestItem::new);
11111 pane.add_item(Box::new(item), true, true, None, window, cx);
11112 });
11113
11114 // Enable close_panel_on_toggle
11115 cx.update_global(|store: &mut SettingsStore, cx| {
11116 store.update_user_settings(cx, |settings| {
11117 settings.workspace.close_panel_on_toggle = Some(true);
11118 });
11119 });
11120
11121 // Panel starts closed. Toggling should open and focus it.
11122 workspace.update_in(cx, |workspace, window, cx| {
11123 assert!(!workspace.right_dock().read(cx).is_open());
11124 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11125 });
11126
11127 workspace.update_in(cx, |workspace, window, cx| {
11128 assert!(
11129 workspace.right_dock().read(cx).is_open(),
11130 "Dock should be open after toggling from center"
11131 );
11132 assert!(
11133 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11134 "Panel should be focused after toggling from center"
11135 );
11136 });
11137
11138 // Panel is open and focused. Toggling should close the panel and
11139 // return focus to the center.
11140 workspace.update_in(cx, |workspace, window, cx| {
11141 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11142 });
11143
11144 workspace.update_in(cx, |workspace, window, cx| {
11145 assert!(
11146 !workspace.right_dock().read(cx).is_open(),
11147 "Dock should be closed after toggling from focused panel"
11148 );
11149 assert!(
11150 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11151 "Panel should not be focused after toggling from focused panel"
11152 );
11153 });
11154
11155 // Open the dock and focus something else so the panel is open but not
11156 // focused. Toggling should focus the panel (not close it).
11157 workspace.update_in(cx, |workspace, window, cx| {
11158 workspace
11159 .right_dock()
11160 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11161 window.focus(&pane.read(cx).focus_handle(cx), cx);
11162 });
11163
11164 workspace.update_in(cx, |workspace, window, cx| {
11165 assert!(workspace.right_dock().read(cx).is_open());
11166 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11167 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11168 });
11169
11170 workspace.update_in(cx, |workspace, window, cx| {
11171 assert!(
11172 workspace.right_dock().read(cx).is_open(),
11173 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11174 );
11175 assert!(
11176 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11177 "Panel should be focused after toggling an open-but-unfocused panel"
11178 );
11179 });
11180
11181 // Now disable the setting and verify the original behavior: toggling
11182 // from a focused panel moves focus to center but leaves the dock open.
11183 cx.update_global(|store: &mut SettingsStore, cx| {
11184 store.update_user_settings(cx, |settings| {
11185 settings.workspace.close_panel_on_toggle = Some(false);
11186 });
11187 });
11188
11189 workspace.update_in(cx, |workspace, window, cx| {
11190 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11191 });
11192
11193 workspace.update_in(cx, |workspace, window, cx| {
11194 assert!(
11195 workspace.right_dock().read(cx).is_open(),
11196 "Dock should remain open when setting is disabled"
11197 );
11198 assert!(
11199 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11200 "Panel should not be focused after toggling with setting disabled"
11201 );
11202 });
11203 }
11204
11205 #[gpui::test]
11206 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11207 init_test(cx);
11208 let fs = FakeFs::new(cx.executor());
11209
11210 let project = Project::test(fs, [], cx).await;
11211 let (workspace, cx) =
11212 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11213
11214 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11215 workspace.active_pane().clone()
11216 });
11217
11218 // Add an item to the pane so it can be zoomed
11219 workspace.update_in(cx, |workspace, window, cx| {
11220 let item = cx.new(TestItem::new);
11221 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11222 });
11223
11224 // Initially not zoomed
11225 workspace.update_in(cx, |workspace, _window, cx| {
11226 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11227 assert!(
11228 workspace.zoomed.is_none(),
11229 "Workspace should track no zoomed pane"
11230 );
11231 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11232 });
11233
11234 // Zoom In
11235 pane.update_in(cx, |pane, window, cx| {
11236 pane.zoom_in(&crate::ZoomIn, window, cx);
11237 });
11238
11239 workspace.update_in(cx, |workspace, window, cx| {
11240 assert!(
11241 pane.read(cx).is_zoomed(),
11242 "Pane should be zoomed after ZoomIn"
11243 );
11244 assert!(
11245 workspace.zoomed.is_some(),
11246 "Workspace should track the zoomed pane"
11247 );
11248 assert!(
11249 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11250 "ZoomIn should focus the pane"
11251 );
11252 });
11253
11254 // Zoom In again is a no-op
11255 pane.update_in(cx, |pane, window, cx| {
11256 pane.zoom_in(&crate::ZoomIn, window, cx);
11257 });
11258
11259 workspace.update_in(cx, |workspace, window, cx| {
11260 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11261 assert!(
11262 workspace.zoomed.is_some(),
11263 "Workspace still tracks zoomed pane"
11264 );
11265 assert!(
11266 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11267 "Pane remains focused after repeated ZoomIn"
11268 );
11269 });
11270
11271 // Zoom Out
11272 pane.update_in(cx, |pane, window, cx| {
11273 pane.zoom_out(&crate::ZoomOut, window, cx);
11274 });
11275
11276 workspace.update_in(cx, |workspace, _window, cx| {
11277 assert!(
11278 !pane.read(cx).is_zoomed(),
11279 "Pane should unzoom after ZoomOut"
11280 );
11281 assert!(
11282 workspace.zoomed.is_none(),
11283 "Workspace clears zoom tracking after ZoomOut"
11284 );
11285 });
11286
11287 // Zoom Out again is a no-op
11288 pane.update_in(cx, |pane, window, cx| {
11289 pane.zoom_out(&crate::ZoomOut, window, cx);
11290 });
11291
11292 workspace.update_in(cx, |workspace, _window, cx| {
11293 assert!(
11294 !pane.read(cx).is_zoomed(),
11295 "Second ZoomOut keeps pane unzoomed"
11296 );
11297 assert!(
11298 workspace.zoomed.is_none(),
11299 "Workspace remains without zoomed pane"
11300 );
11301 });
11302 }
11303
11304 #[gpui::test]
11305 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11306 init_test(cx);
11307 let fs = FakeFs::new(cx.executor());
11308
11309 let project = Project::test(fs, [], cx).await;
11310 let (workspace, cx) =
11311 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11312 workspace.update_in(cx, |workspace, window, cx| {
11313 // Open two docks
11314 let left_dock = workspace.dock_at_position(DockPosition::Left);
11315 let right_dock = workspace.dock_at_position(DockPosition::Right);
11316
11317 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11318 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11319
11320 assert!(left_dock.read(cx).is_open());
11321 assert!(right_dock.read(cx).is_open());
11322 });
11323
11324 workspace.update_in(cx, |workspace, window, cx| {
11325 // Toggle all docks - should close both
11326 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11327
11328 let left_dock = workspace.dock_at_position(DockPosition::Left);
11329 let right_dock = workspace.dock_at_position(DockPosition::Right);
11330 assert!(!left_dock.read(cx).is_open());
11331 assert!(!right_dock.read(cx).is_open());
11332 });
11333
11334 workspace.update_in(cx, |workspace, window, cx| {
11335 // Toggle again - should reopen both
11336 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11337
11338 let left_dock = workspace.dock_at_position(DockPosition::Left);
11339 let right_dock = workspace.dock_at_position(DockPosition::Right);
11340 assert!(left_dock.read(cx).is_open());
11341 assert!(right_dock.read(cx).is_open());
11342 });
11343 }
11344
11345 #[gpui::test]
11346 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11347 init_test(cx);
11348 let fs = FakeFs::new(cx.executor());
11349
11350 let project = Project::test(fs, [], cx).await;
11351 let (workspace, cx) =
11352 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11353 workspace.update_in(cx, |workspace, window, cx| {
11354 // Open two docks
11355 let left_dock = workspace.dock_at_position(DockPosition::Left);
11356 let right_dock = workspace.dock_at_position(DockPosition::Right);
11357
11358 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11359 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11360
11361 assert!(left_dock.read(cx).is_open());
11362 assert!(right_dock.read(cx).is_open());
11363 });
11364
11365 workspace.update_in(cx, |workspace, window, cx| {
11366 // Close them manually
11367 workspace.toggle_dock(DockPosition::Left, window, cx);
11368 workspace.toggle_dock(DockPosition::Right, window, cx);
11369
11370 let left_dock = workspace.dock_at_position(DockPosition::Left);
11371 let right_dock = workspace.dock_at_position(DockPosition::Right);
11372 assert!(!left_dock.read(cx).is_open());
11373 assert!(!right_dock.read(cx).is_open());
11374 });
11375
11376 workspace.update_in(cx, |workspace, window, cx| {
11377 // Toggle all docks - only last closed (right dock) should reopen
11378 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11379
11380 let left_dock = workspace.dock_at_position(DockPosition::Left);
11381 let right_dock = workspace.dock_at_position(DockPosition::Right);
11382 assert!(!left_dock.read(cx).is_open());
11383 assert!(right_dock.read(cx).is_open());
11384 });
11385 }
11386
11387 #[gpui::test]
11388 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11389 init_test(cx);
11390 let fs = FakeFs::new(cx.executor());
11391 let project = Project::test(fs, [], cx).await;
11392 let (multi_workspace, cx) =
11393 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11394 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11395
11396 // Open two docks (left and right) with one panel each
11397 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11398 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11399 workspace.add_panel(left_panel.clone(), window, cx);
11400
11401 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11402 workspace.add_panel(right_panel.clone(), window, cx);
11403
11404 workspace.toggle_dock(DockPosition::Left, window, cx);
11405 workspace.toggle_dock(DockPosition::Right, window, cx);
11406
11407 // Verify initial state
11408 assert!(
11409 workspace.left_dock().read(cx).is_open(),
11410 "Left dock should be open"
11411 );
11412 assert_eq!(
11413 workspace
11414 .left_dock()
11415 .read(cx)
11416 .visible_panel()
11417 .unwrap()
11418 .panel_id(),
11419 left_panel.panel_id(),
11420 "Left panel should be visible in left dock"
11421 );
11422 assert!(
11423 workspace.right_dock().read(cx).is_open(),
11424 "Right dock should be open"
11425 );
11426 assert_eq!(
11427 workspace
11428 .right_dock()
11429 .read(cx)
11430 .visible_panel()
11431 .unwrap()
11432 .panel_id(),
11433 right_panel.panel_id(),
11434 "Right panel should be visible in right dock"
11435 );
11436 assert!(
11437 !workspace.bottom_dock().read(cx).is_open(),
11438 "Bottom dock should be closed"
11439 );
11440
11441 (left_panel, right_panel)
11442 });
11443
11444 // Focus the left panel and move it to the next position (bottom dock)
11445 workspace.update_in(cx, |workspace, window, cx| {
11446 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11447 assert!(
11448 left_panel.read(cx).focus_handle(cx).is_focused(window),
11449 "Left panel should be focused"
11450 );
11451 });
11452
11453 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11454
11455 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11456 workspace.update(cx, |workspace, cx| {
11457 assert!(
11458 !workspace.left_dock().read(cx).is_open(),
11459 "Left dock should be closed"
11460 );
11461 assert!(
11462 workspace.bottom_dock().read(cx).is_open(),
11463 "Bottom dock should now be open"
11464 );
11465 assert_eq!(
11466 left_panel.read(cx).position,
11467 DockPosition::Bottom,
11468 "Left panel should now be in the bottom dock"
11469 );
11470 assert_eq!(
11471 workspace
11472 .bottom_dock()
11473 .read(cx)
11474 .visible_panel()
11475 .unwrap()
11476 .panel_id(),
11477 left_panel.panel_id(),
11478 "Left panel should be the visible panel in the bottom dock"
11479 );
11480 });
11481
11482 // Toggle all docks off
11483 workspace.update_in(cx, |workspace, window, cx| {
11484 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11485 assert!(
11486 !workspace.left_dock().read(cx).is_open(),
11487 "Left dock should be closed"
11488 );
11489 assert!(
11490 !workspace.right_dock().read(cx).is_open(),
11491 "Right dock should be closed"
11492 );
11493 assert!(
11494 !workspace.bottom_dock().read(cx).is_open(),
11495 "Bottom dock should be closed"
11496 );
11497 });
11498
11499 // Toggle all docks back on and verify positions are restored
11500 workspace.update_in(cx, |workspace, window, cx| {
11501 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11502 assert!(
11503 !workspace.left_dock().read(cx).is_open(),
11504 "Left dock should remain closed"
11505 );
11506 assert!(
11507 workspace.right_dock().read(cx).is_open(),
11508 "Right dock should remain open"
11509 );
11510 assert!(
11511 workspace.bottom_dock().read(cx).is_open(),
11512 "Bottom dock should remain open"
11513 );
11514 assert_eq!(
11515 left_panel.read(cx).position,
11516 DockPosition::Bottom,
11517 "Left panel should remain in the bottom dock"
11518 );
11519 assert_eq!(
11520 right_panel.read(cx).position,
11521 DockPosition::Right,
11522 "Right panel should remain in the right dock"
11523 );
11524 assert_eq!(
11525 workspace
11526 .bottom_dock()
11527 .read(cx)
11528 .visible_panel()
11529 .unwrap()
11530 .panel_id(),
11531 left_panel.panel_id(),
11532 "Left panel should be the visible panel in the right dock"
11533 );
11534 });
11535 }
11536
11537 #[gpui::test]
11538 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11539 init_test(cx);
11540
11541 let fs = FakeFs::new(cx.executor());
11542
11543 let project = Project::test(fs, None, cx).await;
11544 let (workspace, cx) =
11545 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11546
11547 // Let's arrange the panes like this:
11548 //
11549 // +-----------------------+
11550 // | top |
11551 // +------+--------+-------+
11552 // | left | center | right |
11553 // +------+--------+-------+
11554 // | bottom |
11555 // +-----------------------+
11556
11557 let top_item = cx.new(|cx| {
11558 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11559 });
11560 let bottom_item = cx.new(|cx| {
11561 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11562 });
11563 let left_item = cx.new(|cx| {
11564 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11565 });
11566 let right_item = cx.new(|cx| {
11567 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11568 });
11569 let center_item = cx.new(|cx| {
11570 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11571 });
11572
11573 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11574 let top_pane_id = workspace.active_pane().entity_id();
11575 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11576 workspace.split_pane(
11577 workspace.active_pane().clone(),
11578 SplitDirection::Down,
11579 window,
11580 cx,
11581 );
11582 top_pane_id
11583 });
11584 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11585 let bottom_pane_id = workspace.active_pane().entity_id();
11586 workspace.add_item_to_active_pane(
11587 Box::new(bottom_item.clone()),
11588 None,
11589 false,
11590 window,
11591 cx,
11592 );
11593 workspace.split_pane(
11594 workspace.active_pane().clone(),
11595 SplitDirection::Up,
11596 window,
11597 cx,
11598 );
11599 bottom_pane_id
11600 });
11601 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11602 let left_pane_id = workspace.active_pane().entity_id();
11603 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11604 workspace.split_pane(
11605 workspace.active_pane().clone(),
11606 SplitDirection::Right,
11607 window,
11608 cx,
11609 );
11610 left_pane_id
11611 });
11612 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11613 let right_pane_id = workspace.active_pane().entity_id();
11614 workspace.add_item_to_active_pane(
11615 Box::new(right_item.clone()),
11616 None,
11617 false,
11618 window,
11619 cx,
11620 );
11621 workspace.split_pane(
11622 workspace.active_pane().clone(),
11623 SplitDirection::Left,
11624 window,
11625 cx,
11626 );
11627 right_pane_id
11628 });
11629 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11630 let center_pane_id = workspace.active_pane().entity_id();
11631 workspace.add_item_to_active_pane(
11632 Box::new(center_item.clone()),
11633 None,
11634 false,
11635 window,
11636 cx,
11637 );
11638 center_pane_id
11639 });
11640 cx.executor().run_until_parked();
11641
11642 workspace.update_in(cx, |workspace, window, cx| {
11643 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11644
11645 // Join into next from center pane into right
11646 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11647 });
11648
11649 workspace.update_in(cx, |workspace, window, cx| {
11650 let active_pane = workspace.active_pane();
11651 assert_eq!(right_pane_id, active_pane.entity_id());
11652 assert_eq!(2, active_pane.read(cx).items_len());
11653 let item_ids_in_pane =
11654 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11655 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11656 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11657
11658 // Join into next from right pane into bottom
11659 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11660 });
11661
11662 workspace.update_in(cx, |workspace, window, cx| {
11663 let active_pane = workspace.active_pane();
11664 assert_eq!(bottom_pane_id, active_pane.entity_id());
11665 assert_eq!(3, active_pane.read(cx).items_len());
11666 let item_ids_in_pane =
11667 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11668 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11669 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11670 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11671
11672 // Join into next from bottom pane into left
11673 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11674 });
11675
11676 workspace.update_in(cx, |workspace, window, cx| {
11677 let active_pane = workspace.active_pane();
11678 assert_eq!(left_pane_id, active_pane.entity_id());
11679 assert_eq!(4, active_pane.read(cx).items_len());
11680 let item_ids_in_pane =
11681 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11682 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11683 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11684 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11685 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11686
11687 // Join into next from left pane into top
11688 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11689 });
11690
11691 workspace.update_in(cx, |workspace, window, cx| {
11692 let active_pane = workspace.active_pane();
11693 assert_eq!(top_pane_id, active_pane.entity_id());
11694 assert_eq!(5, active_pane.read(cx).items_len());
11695 let item_ids_in_pane =
11696 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11697 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11698 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11699 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11700 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11701 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11702
11703 // Single pane left: no-op
11704 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11705 });
11706
11707 workspace.update(cx, |workspace, _cx| {
11708 let active_pane = workspace.active_pane();
11709 assert_eq!(top_pane_id, active_pane.entity_id());
11710 });
11711 }
11712
11713 fn add_an_item_to_active_pane(
11714 cx: &mut VisualTestContext,
11715 workspace: &Entity<Workspace>,
11716 item_id: u64,
11717 ) -> Entity<TestItem> {
11718 let item = cx.new(|cx| {
11719 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11720 item_id,
11721 "item{item_id}.txt",
11722 cx,
11723 )])
11724 });
11725 workspace.update_in(cx, |workspace, window, cx| {
11726 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11727 });
11728 item
11729 }
11730
11731 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11732 workspace.update_in(cx, |workspace, window, cx| {
11733 workspace.split_pane(
11734 workspace.active_pane().clone(),
11735 SplitDirection::Right,
11736 window,
11737 cx,
11738 )
11739 })
11740 }
11741
11742 #[gpui::test]
11743 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11744 init_test(cx);
11745 let fs = FakeFs::new(cx.executor());
11746 let project = Project::test(fs, None, cx).await;
11747 let (workspace, cx) =
11748 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11749
11750 add_an_item_to_active_pane(cx, &workspace, 1);
11751 split_pane(cx, &workspace);
11752 add_an_item_to_active_pane(cx, &workspace, 2);
11753 split_pane(cx, &workspace); // empty pane
11754 split_pane(cx, &workspace);
11755 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11756
11757 cx.executor().run_until_parked();
11758
11759 workspace.update(cx, |workspace, cx| {
11760 let num_panes = workspace.panes().len();
11761 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11762 let active_item = workspace
11763 .active_pane()
11764 .read(cx)
11765 .active_item()
11766 .expect("item is in focus");
11767
11768 assert_eq!(num_panes, 4);
11769 assert_eq!(num_items_in_current_pane, 1);
11770 assert_eq!(active_item.item_id(), last_item.item_id());
11771 });
11772
11773 workspace.update_in(cx, |workspace, window, cx| {
11774 workspace.join_all_panes(window, cx);
11775 });
11776
11777 workspace.update(cx, |workspace, cx| {
11778 let num_panes = workspace.panes().len();
11779 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11780 let active_item = workspace
11781 .active_pane()
11782 .read(cx)
11783 .active_item()
11784 .expect("item is in focus");
11785
11786 assert_eq!(num_panes, 1);
11787 assert_eq!(num_items_in_current_pane, 3);
11788 assert_eq!(active_item.item_id(), last_item.item_id());
11789 });
11790 }
11791 struct TestModal(FocusHandle);
11792
11793 impl TestModal {
11794 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11795 Self(cx.focus_handle())
11796 }
11797 }
11798
11799 impl EventEmitter<DismissEvent> for TestModal {}
11800
11801 impl Focusable for TestModal {
11802 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11803 self.0.clone()
11804 }
11805 }
11806
11807 impl ModalView for TestModal {}
11808
11809 impl Render for TestModal {
11810 fn render(
11811 &mut self,
11812 _window: &mut Window,
11813 _cx: &mut Context<TestModal>,
11814 ) -> impl IntoElement {
11815 div().track_focus(&self.0)
11816 }
11817 }
11818
11819 #[gpui::test]
11820 async fn test_panels(cx: &mut gpui::TestAppContext) {
11821 init_test(cx);
11822 let fs = FakeFs::new(cx.executor());
11823
11824 let project = Project::test(fs, [], cx).await;
11825 let (multi_workspace, cx) =
11826 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11827 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11828
11829 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11830 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11831 workspace.add_panel(panel_1.clone(), window, cx);
11832 workspace.toggle_dock(DockPosition::Left, window, cx);
11833 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11834 workspace.add_panel(panel_2.clone(), window, cx);
11835 workspace.toggle_dock(DockPosition::Right, window, cx);
11836
11837 let left_dock = workspace.left_dock();
11838 assert_eq!(
11839 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11840 panel_1.panel_id()
11841 );
11842 assert_eq!(
11843 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11844 panel_1.size(window, cx)
11845 );
11846
11847 left_dock.update(cx, |left_dock, cx| {
11848 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11849 });
11850 assert_eq!(
11851 workspace
11852 .right_dock()
11853 .read(cx)
11854 .visible_panel()
11855 .unwrap()
11856 .panel_id(),
11857 panel_2.panel_id(),
11858 );
11859
11860 (panel_1, panel_2)
11861 });
11862
11863 // Move panel_1 to the right
11864 panel_1.update_in(cx, |panel_1, window, cx| {
11865 panel_1.set_position(DockPosition::Right, window, cx)
11866 });
11867
11868 workspace.update_in(cx, |workspace, window, cx| {
11869 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11870 // Since it was the only panel on the left, the left dock should now be closed.
11871 assert!(!workspace.left_dock().read(cx).is_open());
11872 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11873 let right_dock = workspace.right_dock();
11874 assert_eq!(
11875 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11876 panel_1.panel_id()
11877 );
11878 assert_eq!(
11879 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11880 px(1337.)
11881 );
11882
11883 // Now we move panel_2 to the left
11884 panel_2.set_position(DockPosition::Left, window, cx);
11885 });
11886
11887 workspace.update(cx, |workspace, cx| {
11888 // Since panel_2 was not visible on the right, we don't open the left dock.
11889 assert!(!workspace.left_dock().read(cx).is_open());
11890 // And the right dock is unaffected in its displaying of panel_1
11891 assert!(workspace.right_dock().read(cx).is_open());
11892 assert_eq!(
11893 workspace
11894 .right_dock()
11895 .read(cx)
11896 .visible_panel()
11897 .unwrap()
11898 .panel_id(),
11899 panel_1.panel_id(),
11900 );
11901 });
11902
11903 // Move panel_1 back to the left
11904 panel_1.update_in(cx, |panel_1, window, cx| {
11905 panel_1.set_position(DockPosition::Left, window, cx)
11906 });
11907
11908 workspace.update_in(cx, |workspace, window, cx| {
11909 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11910 let left_dock = workspace.left_dock();
11911 assert!(left_dock.read(cx).is_open());
11912 assert_eq!(
11913 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11914 panel_1.panel_id()
11915 );
11916 assert_eq!(
11917 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11918 px(1337.)
11919 );
11920 // And the right dock should be closed as it no longer has any panels.
11921 assert!(!workspace.right_dock().read(cx).is_open());
11922
11923 // Now we move panel_1 to the bottom
11924 panel_1.set_position(DockPosition::Bottom, window, cx);
11925 });
11926
11927 workspace.update_in(cx, |workspace, window, cx| {
11928 // Since panel_1 was visible on the left, we close the left dock.
11929 assert!(!workspace.left_dock().read(cx).is_open());
11930 // The bottom dock is sized based on the panel's default size,
11931 // since the panel orientation changed from vertical to horizontal.
11932 let bottom_dock = workspace.bottom_dock();
11933 assert_eq!(
11934 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11935 panel_1.size(window, cx),
11936 );
11937 // Close bottom dock and move panel_1 back to the left.
11938 bottom_dock.update(cx, |bottom_dock, cx| {
11939 bottom_dock.set_open(false, window, cx)
11940 });
11941 panel_1.set_position(DockPosition::Left, window, cx);
11942 });
11943
11944 // Emit activated event on panel 1
11945 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11946
11947 // Now the left dock is open and panel_1 is active and focused.
11948 workspace.update_in(cx, |workspace, window, cx| {
11949 let left_dock = workspace.left_dock();
11950 assert!(left_dock.read(cx).is_open());
11951 assert_eq!(
11952 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11953 panel_1.panel_id(),
11954 );
11955 assert!(panel_1.focus_handle(cx).is_focused(window));
11956 });
11957
11958 // Emit closed event on panel 2, which is not active
11959 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11960
11961 // Wo don't close the left dock, because panel_2 wasn't the active panel
11962 workspace.update(cx, |workspace, cx| {
11963 let left_dock = workspace.left_dock();
11964 assert!(left_dock.read(cx).is_open());
11965 assert_eq!(
11966 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11967 panel_1.panel_id(),
11968 );
11969 });
11970
11971 // Emitting a ZoomIn event shows the panel as zoomed.
11972 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11973 workspace.read_with(cx, |workspace, _| {
11974 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11975 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11976 });
11977
11978 // Move panel to another dock while it is zoomed
11979 panel_1.update_in(cx, |panel, window, cx| {
11980 panel.set_position(DockPosition::Right, window, cx)
11981 });
11982 workspace.read_with(cx, |workspace, _| {
11983 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11984
11985 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11986 });
11987
11988 // This is a helper for getting a:
11989 // - valid focus on an element,
11990 // - that isn't a part of the panes and panels system of the Workspace,
11991 // - and doesn't trigger the 'on_focus_lost' API.
11992 let focus_other_view = {
11993 let workspace = workspace.clone();
11994 move |cx: &mut VisualTestContext| {
11995 workspace.update_in(cx, |workspace, window, cx| {
11996 if workspace.active_modal::<TestModal>(cx).is_some() {
11997 workspace.toggle_modal(window, cx, TestModal::new);
11998 workspace.toggle_modal(window, cx, TestModal::new);
11999 } else {
12000 workspace.toggle_modal(window, cx, TestModal::new);
12001 }
12002 })
12003 }
12004 };
12005
12006 // If focus is transferred to another view that's not a panel or another pane, we still show
12007 // the panel as zoomed.
12008 focus_other_view(cx);
12009 workspace.read_with(cx, |workspace, _| {
12010 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12011 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12012 });
12013
12014 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12015 workspace.update_in(cx, |_workspace, window, cx| {
12016 cx.focus_self(window);
12017 });
12018 workspace.read_with(cx, |workspace, _| {
12019 assert_eq!(workspace.zoomed, None);
12020 assert_eq!(workspace.zoomed_position, None);
12021 });
12022
12023 // If focus is transferred again to another view that's not a panel or a pane, we won't
12024 // show the panel as zoomed because it wasn't zoomed before.
12025 focus_other_view(cx);
12026 workspace.read_with(cx, |workspace, _| {
12027 assert_eq!(workspace.zoomed, None);
12028 assert_eq!(workspace.zoomed_position, None);
12029 });
12030
12031 // When the panel is activated, it is zoomed again.
12032 cx.dispatch_action(ToggleRightDock);
12033 workspace.read_with(cx, |workspace, _| {
12034 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12035 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12036 });
12037
12038 // Emitting a ZoomOut event unzooms the panel.
12039 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12040 workspace.read_with(cx, |workspace, _| {
12041 assert_eq!(workspace.zoomed, None);
12042 assert_eq!(workspace.zoomed_position, None);
12043 });
12044
12045 // Emit closed event on panel 1, which is active
12046 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12047
12048 // Now the left dock is closed, because panel_1 was the active panel
12049 workspace.update(cx, |workspace, cx| {
12050 let right_dock = workspace.right_dock();
12051 assert!(!right_dock.read(cx).is_open());
12052 });
12053 }
12054
12055 #[gpui::test]
12056 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12057 init_test(cx);
12058
12059 let fs = FakeFs::new(cx.background_executor.clone());
12060 let project = Project::test(fs, [], cx).await;
12061 let (workspace, cx) =
12062 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12063 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12064
12065 let dirty_regular_buffer = cx.new(|cx| {
12066 TestItem::new(cx)
12067 .with_dirty(true)
12068 .with_label("1.txt")
12069 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12070 });
12071 let dirty_regular_buffer_2 = cx.new(|cx| {
12072 TestItem::new(cx)
12073 .with_dirty(true)
12074 .with_label("2.txt")
12075 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12076 });
12077 let dirty_multi_buffer_with_both = cx.new(|cx| {
12078 TestItem::new(cx)
12079 .with_dirty(true)
12080 .with_buffer_kind(ItemBufferKind::Multibuffer)
12081 .with_label("Fake Project Search")
12082 .with_project_items(&[
12083 dirty_regular_buffer.read(cx).project_items[0].clone(),
12084 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12085 ])
12086 });
12087 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12088 workspace.update_in(cx, |workspace, window, cx| {
12089 workspace.add_item(
12090 pane.clone(),
12091 Box::new(dirty_regular_buffer.clone()),
12092 None,
12093 false,
12094 false,
12095 window,
12096 cx,
12097 );
12098 workspace.add_item(
12099 pane.clone(),
12100 Box::new(dirty_regular_buffer_2.clone()),
12101 None,
12102 false,
12103 false,
12104 window,
12105 cx,
12106 );
12107 workspace.add_item(
12108 pane.clone(),
12109 Box::new(dirty_multi_buffer_with_both.clone()),
12110 None,
12111 false,
12112 false,
12113 window,
12114 cx,
12115 );
12116 });
12117
12118 pane.update_in(cx, |pane, window, cx| {
12119 pane.activate_item(2, true, true, window, cx);
12120 assert_eq!(
12121 pane.active_item().unwrap().item_id(),
12122 multi_buffer_with_both_files_id,
12123 "Should select the multi buffer in the pane"
12124 );
12125 });
12126 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12127 pane.close_other_items(
12128 &CloseOtherItems {
12129 save_intent: Some(SaveIntent::Save),
12130 close_pinned: true,
12131 },
12132 None,
12133 window,
12134 cx,
12135 )
12136 });
12137 cx.background_executor.run_until_parked();
12138 assert!(!cx.has_pending_prompt());
12139 close_all_but_multi_buffer_task
12140 .await
12141 .expect("Closing all buffers but the multi buffer failed");
12142 pane.update(cx, |pane, cx| {
12143 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12144 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12145 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12146 assert_eq!(pane.items_len(), 1);
12147 assert_eq!(
12148 pane.active_item().unwrap().item_id(),
12149 multi_buffer_with_both_files_id,
12150 "Should have only the multi buffer left in the pane"
12151 );
12152 assert!(
12153 dirty_multi_buffer_with_both.read(cx).is_dirty,
12154 "The multi buffer containing the unsaved buffer should still be dirty"
12155 );
12156 });
12157
12158 dirty_regular_buffer.update(cx, |buffer, cx| {
12159 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12160 });
12161
12162 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12163 pane.close_active_item(
12164 &CloseActiveItem {
12165 save_intent: Some(SaveIntent::Close),
12166 close_pinned: false,
12167 },
12168 window,
12169 cx,
12170 )
12171 });
12172 cx.background_executor.run_until_parked();
12173 assert!(
12174 cx.has_pending_prompt(),
12175 "Dirty multi buffer should prompt a save dialog"
12176 );
12177 cx.simulate_prompt_answer("Save");
12178 cx.background_executor.run_until_parked();
12179 close_multi_buffer_task
12180 .await
12181 .expect("Closing the multi buffer failed");
12182 pane.update(cx, |pane, cx| {
12183 assert_eq!(
12184 dirty_multi_buffer_with_both.read(cx).save_count,
12185 1,
12186 "Multi buffer item should get be saved"
12187 );
12188 // Test impl does not save inner items, so we do not assert them
12189 assert_eq!(
12190 pane.items_len(),
12191 0,
12192 "No more items should be left in the pane"
12193 );
12194 assert!(pane.active_item().is_none());
12195 });
12196 }
12197
12198 #[gpui::test]
12199 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12200 cx: &mut TestAppContext,
12201 ) {
12202 init_test(cx);
12203
12204 let fs = FakeFs::new(cx.background_executor.clone());
12205 let project = Project::test(fs, [], cx).await;
12206 let (workspace, cx) =
12207 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12208 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12209
12210 let dirty_regular_buffer = cx.new(|cx| {
12211 TestItem::new(cx)
12212 .with_dirty(true)
12213 .with_label("1.txt")
12214 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12215 });
12216 let dirty_regular_buffer_2 = cx.new(|cx| {
12217 TestItem::new(cx)
12218 .with_dirty(true)
12219 .with_label("2.txt")
12220 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12221 });
12222 let clear_regular_buffer = cx.new(|cx| {
12223 TestItem::new(cx)
12224 .with_label("3.txt")
12225 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12226 });
12227
12228 let dirty_multi_buffer_with_both = cx.new(|cx| {
12229 TestItem::new(cx)
12230 .with_dirty(true)
12231 .with_buffer_kind(ItemBufferKind::Multibuffer)
12232 .with_label("Fake Project Search")
12233 .with_project_items(&[
12234 dirty_regular_buffer.read(cx).project_items[0].clone(),
12235 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12236 clear_regular_buffer.read(cx).project_items[0].clone(),
12237 ])
12238 });
12239 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12240 workspace.update_in(cx, |workspace, window, cx| {
12241 workspace.add_item(
12242 pane.clone(),
12243 Box::new(dirty_regular_buffer.clone()),
12244 None,
12245 false,
12246 false,
12247 window,
12248 cx,
12249 );
12250 workspace.add_item(
12251 pane.clone(),
12252 Box::new(dirty_multi_buffer_with_both.clone()),
12253 None,
12254 false,
12255 false,
12256 window,
12257 cx,
12258 );
12259 });
12260
12261 pane.update_in(cx, |pane, window, cx| {
12262 pane.activate_item(1, true, true, window, cx);
12263 assert_eq!(
12264 pane.active_item().unwrap().item_id(),
12265 multi_buffer_with_both_files_id,
12266 "Should select the multi buffer in the pane"
12267 );
12268 });
12269 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12270 pane.close_active_item(
12271 &CloseActiveItem {
12272 save_intent: None,
12273 close_pinned: false,
12274 },
12275 window,
12276 cx,
12277 )
12278 });
12279 cx.background_executor.run_until_parked();
12280 assert!(
12281 cx.has_pending_prompt(),
12282 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12283 );
12284 }
12285
12286 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12287 /// closed when they are deleted from disk.
12288 #[gpui::test]
12289 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12290 init_test(cx);
12291
12292 // Enable the close_on_disk_deletion setting
12293 cx.update_global(|store: &mut SettingsStore, cx| {
12294 store.update_user_settings(cx, |settings| {
12295 settings.workspace.close_on_file_delete = Some(true);
12296 });
12297 });
12298
12299 let fs = FakeFs::new(cx.background_executor.clone());
12300 let project = Project::test(fs, [], cx).await;
12301 let (workspace, cx) =
12302 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12303 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12304
12305 // Create a test item that simulates a file
12306 let item = cx.new(|cx| {
12307 TestItem::new(cx)
12308 .with_label("test.txt")
12309 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12310 });
12311
12312 // Add item to workspace
12313 workspace.update_in(cx, |workspace, window, cx| {
12314 workspace.add_item(
12315 pane.clone(),
12316 Box::new(item.clone()),
12317 None,
12318 false,
12319 false,
12320 window,
12321 cx,
12322 );
12323 });
12324
12325 // Verify the item is in the pane
12326 pane.read_with(cx, |pane, _| {
12327 assert_eq!(pane.items().count(), 1);
12328 });
12329
12330 // Simulate file deletion by setting the item's deleted state
12331 item.update(cx, |item, _| {
12332 item.set_has_deleted_file(true);
12333 });
12334
12335 // Emit UpdateTab event to trigger the close behavior
12336 cx.run_until_parked();
12337 item.update(cx, |_, cx| {
12338 cx.emit(ItemEvent::UpdateTab);
12339 });
12340
12341 // Allow the close operation to complete
12342 cx.run_until_parked();
12343
12344 // Verify the item was automatically closed
12345 pane.read_with(cx, |pane, _| {
12346 assert_eq!(
12347 pane.items().count(),
12348 0,
12349 "Item should be automatically closed when file is deleted"
12350 );
12351 });
12352 }
12353
12354 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12355 /// open with a strikethrough when they are deleted from disk.
12356 #[gpui::test]
12357 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12358 init_test(cx);
12359
12360 // Ensure close_on_disk_deletion is disabled (default)
12361 cx.update_global(|store: &mut SettingsStore, cx| {
12362 store.update_user_settings(cx, |settings| {
12363 settings.workspace.close_on_file_delete = Some(false);
12364 });
12365 });
12366
12367 let fs = FakeFs::new(cx.background_executor.clone());
12368 let project = Project::test(fs, [], cx).await;
12369 let (workspace, cx) =
12370 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12371 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12372
12373 // Create a test item that simulates a file
12374 let item = cx.new(|cx| {
12375 TestItem::new(cx)
12376 .with_label("test.txt")
12377 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12378 });
12379
12380 // Add item to workspace
12381 workspace.update_in(cx, |workspace, window, cx| {
12382 workspace.add_item(
12383 pane.clone(),
12384 Box::new(item.clone()),
12385 None,
12386 false,
12387 false,
12388 window,
12389 cx,
12390 );
12391 });
12392
12393 // Verify the item is in the pane
12394 pane.read_with(cx, |pane, _| {
12395 assert_eq!(pane.items().count(), 1);
12396 });
12397
12398 // Simulate file deletion
12399 item.update(cx, |item, _| {
12400 item.set_has_deleted_file(true);
12401 });
12402
12403 // Emit UpdateTab event
12404 cx.run_until_parked();
12405 item.update(cx, |_, cx| {
12406 cx.emit(ItemEvent::UpdateTab);
12407 });
12408
12409 // Allow any potential close operation to complete
12410 cx.run_until_parked();
12411
12412 // Verify the item remains open (with strikethrough)
12413 pane.read_with(cx, |pane, _| {
12414 assert_eq!(
12415 pane.items().count(),
12416 1,
12417 "Item should remain open when close_on_disk_deletion is disabled"
12418 );
12419 });
12420
12421 // Verify the item shows as deleted
12422 item.read_with(cx, |item, _| {
12423 assert!(
12424 item.has_deleted_file,
12425 "Item should be marked as having deleted file"
12426 );
12427 });
12428 }
12429
12430 /// Tests that dirty files are not automatically closed when deleted from disk,
12431 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12432 /// unsaved changes without being prompted.
12433 #[gpui::test]
12434 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12435 init_test(cx);
12436
12437 // Enable the close_on_file_delete setting
12438 cx.update_global(|store: &mut SettingsStore, cx| {
12439 store.update_user_settings(cx, |settings| {
12440 settings.workspace.close_on_file_delete = Some(true);
12441 });
12442 });
12443
12444 let fs = FakeFs::new(cx.background_executor.clone());
12445 let project = Project::test(fs, [], cx).await;
12446 let (workspace, cx) =
12447 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12448 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12449
12450 // Create a dirty test item
12451 let item = cx.new(|cx| {
12452 TestItem::new(cx)
12453 .with_dirty(true)
12454 .with_label("test.txt")
12455 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12456 });
12457
12458 // Add item to workspace
12459 workspace.update_in(cx, |workspace, window, cx| {
12460 workspace.add_item(
12461 pane.clone(),
12462 Box::new(item.clone()),
12463 None,
12464 false,
12465 false,
12466 window,
12467 cx,
12468 );
12469 });
12470
12471 // Simulate file deletion
12472 item.update(cx, |item, _| {
12473 item.set_has_deleted_file(true);
12474 });
12475
12476 // Emit UpdateTab event to trigger the close behavior
12477 cx.run_until_parked();
12478 item.update(cx, |_, cx| {
12479 cx.emit(ItemEvent::UpdateTab);
12480 });
12481
12482 // Allow any potential close operation to complete
12483 cx.run_until_parked();
12484
12485 // Verify the item remains open (dirty files are not auto-closed)
12486 pane.read_with(cx, |pane, _| {
12487 assert_eq!(
12488 pane.items().count(),
12489 1,
12490 "Dirty items should not be automatically closed even when file is deleted"
12491 );
12492 });
12493
12494 // Verify the item is marked as deleted and still dirty
12495 item.read_with(cx, |item, _| {
12496 assert!(
12497 item.has_deleted_file,
12498 "Item should be marked as having deleted file"
12499 );
12500 assert!(item.is_dirty, "Item should still be dirty");
12501 });
12502 }
12503
12504 /// Tests that navigation history is cleaned up when files are auto-closed
12505 /// due to deletion from disk.
12506 #[gpui::test]
12507 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12508 init_test(cx);
12509
12510 // Enable the close_on_file_delete setting
12511 cx.update_global(|store: &mut SettingsStore, cx| {
12512 store.update_user_settings(cx, |settings| {
12513 settings.workspace.close_on_file_delete = Some(true);
12514 });
12515 });
12516
12517 let fs = FakeFs::new(cx.background_executor.clone());
12518 let project = Project::test(fs, [], cx).await;
12519 let (workspace, cx) =
12520 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12521 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12522
12523 // Create test items
12524 let item1 = cx.new(|cx| {
12525 TestItem::new(cx)
12526 .with_label("test1.txt")
12527 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12528 });
12529 let item1_id = item1.item_id();
12530
12531 let item2 = cx.new(|cx| {
12532 TestItem::new(cx)
12533 .with_label("test2.txt")
12534 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12535 });
12536
12537 // Add items to workspace
12538 workspace.update_in(cx, |workspace, window, cx| {
12539 workspace.add_item(
12540 pane.clone(),
12541 Box::new(item1.clone()),
12542 None,
12543 false,
12544 false,
12545 window,
12546 cx,
12547 );
12548 workspace.add_item(
12549 pane.clone(),
12550 Box::new(item2.clone()),
12551 None,
12552 false,
12553 false,
12554 window,
12555 cx,
12556 );
12557 });
12558
12559 // Activate item1 to ensure it gets navigation entries
12560 pane.update_in(cx, |pane, window, cx| {
12561 pane.activate_item(0, true, true, window, cx);
12562 });
12563
12564 // Switch to item2 and back to create navigation history
12565 pane.update_in(cx, |pane, window, cx| {
12566 pane.activate_item(1, true, true, window, cx);
12567 });
12568 cx.run_until_parked();
12569
12570 pane.update_in(cx, |pane, window, cx| {
12571 pane.activate_item(0, true, true, window, cx);
12572 });
12573 cx.run_until_parked();
12574
12575 // Simulate file deletion for item1
12576 item1.update(cx, |item, _| {
12577 item.set_has_deleted_file(true);
12578 });
12579
12580 // Emit UpdateTab event to trigger the close behavior
12581 item1.update(cx, |_, cx| {
12582 cx.emit(ItemEvent::UpdateTab);
12583 });
12584 cx.run_until_parked();
12585
12586 // Verify item1 was closed
12587 pane.read_with(cx, |pane, _| {
12588 assert_eq!(
12589 pane.items().count(),
12590 1,
12591 "Should have 1 item remaining after auto-close"
12592 );
12593 });
12594
12595 // Check navigation history after close
12596 let has_item = pane.read_with(cx, |pane, cx| {
12597 let mut has_item = false;
12598 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12599 if entry.item.id() == item1_id {
12600 has_item = true;
12601 }
12602 });
12603 has_item
12604 });
12605
12606 assert!(
12607 !has_item,
12608 "Navigation history should not contain closed item entries"
12609 );
12610 }
12611
12612 #[gpui::test]
12613 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12614 cx: &mut TestAppContext,
12615 ) {
12616 init_test(cx);
12617
12618 let fs = FakeFs::new(cx.background_executor.clone());
12619 let project = Project::test(fs, [], cx).await;
12620 let (workspace, cx) =
12621 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12622 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12623
12624 let dirty_regular_buffer = cx.new(|cx| {
12625 TestItem::new(cx)
12626 .with_dirty(true)
12627 .with_label("1.txt")
12628 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12629 });
12630 let dirty_regular_buffer_2 = cx.new(|cx| {
12631 TestItem::new(cx)
12632 .with_dirty(true)
12633 .with_label("2.txt")
12634 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12635 });
12636 let clear_regular_buffer = cx.new(|cx| {
12637 TestItem::new(cx)
12638 .with_label("3.txt")
12639 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12640 });
12641
12642 let dirty_multi_buffer = cx.new(|cx| {
12643 TestItem::new(cx)
12644 .with_dirty(true)
12645 .with_buffer_kind(ItemBufferKind::Multibuffer)
12646 .with_label("Fake Project Search")
12647 .with_project_items(&[
12648 dirty_regular_buffer.read(cx).project_items[0].clone(),
12649 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12650 clear_regular_buffer.read(cx).project_items[0].clone(),
12651 ])
12652 });
12653 workspace.update_in(cx, |workspace, window, cx| {
12654 workspace.add_item(
12655 pane.clone(),
12656 Box::new(dirty_regular_buffer.clone()),
12657 None,
12658 false,
12659 false,
12660 window,
12661 cx,
12662 );
12663 workspace.add_item(
12664 pane.clone(),
12665 Box::new(dirty_regular_buffer_2.clone()),
12666 None,
12667 false,
12668 false,
12669 window,
12670 cx,
12671 );
12672 workspace.add_item(
12673 pane.clone(),
12674 Box::new(dirty_multi_buffer.clone()),
12675 None,
12676 false,
12677 false,
12678 window,
12679 cx,
12680 );
12681 });
12682
12683 pane.update_in(cx, |pane, window, cx| {
12684 pane.activate_item(2, true, true, window, cx);
12685 assert_eq!(
12686 pane.active_item().unwrap().item_id(),
12687 dirty_multi_buffer.item_id(),
12688 "Should select the multi buffer in the pane"
12689 );
12690 });
12691 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12692 pane.close_active_item(
12693 &CloseActiveItem {
12694 save_intent: None,
12695 close_pinned: false,
12696 },
12697 window,
12698 cx,
12699 )
12700 });
12701 cx.background_executor.run_until_parked();
12702 assert!(
12703 !cx.has_pending_prompt(),
12704 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12705 );
12706 close_multi_buffer_task
12707 .await
12708 .expect("Closing multi buffer failed");
12709 pane.update(cx, |pane, cx| {
12710 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12711 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12712 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12713 assert_eq!(
12714 pane.items()
12715 .map(|item| item.item_id())
12716 .sorted()
12717 .collect::<Vec<_>>(),
12718 vec![
12719 dirty_regular_buffer.item_id(),
12720 dirty_regular_buffer_2.item_id(),
12721 ],
12722 "Should have no multi buffer left in the pane"
12723 );
12724 assert!(dirty_regular_buffer.read(cx).is_dirty);
12725 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12726 });
12727 }
12728
12729 #[gpui::test]
12730 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12731 init_test(cx);
12732 let fs = FakeFs::new(cx.executor());
12733 let project = Project::test(fs, [], cx).await;
12734 let (multi_workspace, cx) =
12735 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12736 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12737
12738 // Add a new panel to the right dock, opening the dock and setting the
12739 // focus to the new panel.
12740 let panel = workspace.update_in(cx, |workspace, window, cx| {
12741 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12742 workspace.add_panel(panel.clone(), window, cx);
12743
12744 workspace
12745 .right_dock()
12746 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12747
12748 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12749
12750 panel
12751 });
12752
12753 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12754 // panel to the next valid position which, in this case, is the left
12755 // dock.
12756 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12757 workspace.update(cx, |workspace, cx| {
12758 assert!(workspace.left_dock().read(cx).is_open());
12759 assert_eq!(panel.read(cx).position, DockPosition::Left);
12760 });
12761
12762 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12763 // panel to the next valid position which, in this case, is the bottom
12764 // dock.
12765 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12766 workspace.update(cx, |workspace, cx| {
12767 assert!(workspace.bottom_dock().read(cx).is_open());
12768 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12769 });
12770
12771 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12772 // around moving the panel to its initial position, the right dock.
12773 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12774 workspace.update(cx, |workspace, cx| {
12775 assert!(workspace.right_dock().read(cx).is_open());
12776 assert_eq!(panel.read(cx).position, DockPosition::Right);
12777 });
12778
12779 // Remove focus from the panel, ensuring that, if the panel is not
12780 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12781 // the panel's position, so the panel is still in the right dock.
12782 workspace.update_in(cx, |workspace, window, cx| {
12783 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12784 });
12785
12786 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12787 workspace.update(cx, |workspace, cx| {
12788 assert!(workspace.right_dock().read(cx).is_open());
12789 assert_eq!(panel.read(cx).position, DockPosition::Right);
12790 });
12791 }
12792
12793 #[gpui::test]
12794 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12795 init_test(cx);
12796
12797 let fs = FakeFs::new(cx.executor());
12798 let project = Project::test(fs, [], cx).await;
12799 let (workspace, cx) =
12800 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12801
12802 let item_1 = cx.new(|cx| {
12803 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12804 });
12805 workspace.update_in(cx, |workspace, window, cx| {
12806 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12807 workspace.move_item_to_pane_in_direction(
12808 &MoveItemToPaneInDirection {
12809 direction: SplitDirection::Right,
12810 focus: true,
12811 clone: false,
12812 },
12813 window,
12814 cx,
12815 );
12816 workspace.move_item_to_pane_at_index(
12817 &MoveItemToPane {
12818 destination: 3,
12819 focus: true,
12820 clone: false,
12821 },
12822 window,
12823 cx,
12824 );
12825
12826 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12827 assert_eq!(
12828 pane_items_paths(&workspace.active_pane, cx),
12829 vec!["first.txt".to_string()],
12830 "Single item was not moved anywhere"
12831 );
12832 });
12833
12834 let item_2 = cx.new(|cx| {
12835 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12836 });
12837 workspace.update_in(cx, |workspace, window, cx| {
12838 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12839 assert_eq!(
12840 pane_items_paths(&workspace.panes[0], cx),
12841 vec!["first.txt".to_string(), "second.txt".to_string()],
12842 );
12843 workspace.move_item_to_pane_in_direction(
12844 &MoveItemToPaneInDirection {
12845 direction: SplitDirection::Right,
12846 focus: true,
12847 clone: false,
12848 },
12849 window,
12850 cx,
12851 );
12852
12853 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12854 assert_eq!(
12855 pane_items_paths(&workspace.panes[0], cx),
12856 vec!["first.txt".to_string()],
12857 "After moving, one item should be left in the original pane"
12858 );
12859 assert_eq!(
12860 pane_items_paths(&workspace.panes[1], cx),
12861 vec!["second.txt".to_string()],
12862 "New item should have been moved to the new pane"
12863 );
12864 });
12865
12866 let item_3 = cx.new(|cx| {
12867 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12868 });
12869 workspace.update_in(cx, |workspace, window, cx| {
12870 let original_pane = workspace.panes[0].clone();
12871 workspace.set_active_pane(&original_pane, window, cx);
12872 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12873 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12874 assert_eq!(
12875 pane_items_paths(&workspace.active_pane, cx),
12876 vec!["first.txt".to_string(), "third.txt".to_string()],
12877 "New pane should be ready to move one item out"
12878 );
12879
12880 workspace.move_item_to_pane_at_index(
12881 &MoveItemToPane {
12882 destination: 3,
12883 focus: true,
12884 clone: false,
12885 },
12886 window,
12887 cx,
12888 );
12889 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12890 assert_eq!(
12891 pane_items_paths(&workspace.active_pane, cx),
12892 vec!["first.txt".to_string()],
12893 "After moving, one item should be left in the original pane"
12894 );
12895 assert_eq!(
12896 pane_items_paths(&workspace.panes[1], cx),
12897 vec!["second.txt".to_string()],
12898 "Previously created pane should be unchanged"
12899 );
12900 assert_eq!(
12901 pane_items_paths(&workspace.panes[2], cx),
12902 vec!["third.txt".to_string()],
12903 "New item should have been moved to the new pane"
12904 );
12905 });
12906 }
12907
12908 #[gpui::test]
12909 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12910 init_test(cx);
12911
12912 let fs = FakeFs::new(cx.executor());
12913 let project = Project::test(fs, [], cx).await;
12914 let (workspace, cx) =
12915 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12916
12917 let item_1 = cx.new(|cx| {
12918 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12919 });
12920 workspace.update_in(cx, |workspace, window, cx| {
12921 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12922 workspace.move_item_to_pane_in_direction(
12923 &MoveItemToPaneInDirection {
12924 direction: SplitDirection::Right,
12925 focus: true,
12926 clone: true,
12927 },
12928 window,
12929 cx,
12930 );
12931 });
12932 cx.run_until_parked();
12933 workspace.update_in(cx, |workspace, window, cx| {
12934 workspace.move_item_to_pane_at_index(
12935 &MoveItemToPane {
12936 destination: 3,
12937 focus: true,
12938 clone: true,
12939 },
12940 window,
12941 cx,
12942 );
12943 });
12944 cx.run_until_parked();
12945
12946 workspace.update(cx, |workspace, cx| {
12947 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12948 for pane in workspace.panes() {
12949 assert_eq!(
12950 pane_items_paths(pane, cx),
12951 vec!["first.txt".to_string()],
12952 "Single item exists in all panes"
12953 );
12954 }
12955 });
12956
12957 // verify that the active pane has been updated after waiting for the
12958 // pane focus event to fire and resolve
12959 workspace.read_with(cx, |workspace, _app| {
12960 assert_eq!(
12961 workspace.active_pane(),
12962 &workspace.panes[2],
12963 "The third pane should be the active one: {:?}",
12964 workspace.panes
12965 );
12966 })
12967 }
12968
12969 #[gpui::test]
12970 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
12971 init_test(cx);
12972
12973 let fs = FakeFs::new(cx.executor());
12974 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
12975
12976 let project = Project::test(fs, ["root".as_ref()], cx).await;
12977 let (workspace, cx) =
12978 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12979
12980 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12981 // Add item to pane A with project path
12982 let item_a = cx.new(|cx| {
12983 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12984 });
12985 workspace.update_in(cx, |workspace, window, cx| {
12986 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
12987 });
12988
12989 // Split to create pane B
12990 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
12991 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
12992 });
12993
12994 // Add item with SAME project path to pane B, and pin it
12995 let item_b = cx.new(|cx| {
12996 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12997 });
12998 pane_b.update_in(cx, |pane, window, cx| {
12999 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13000 pane.set_pinned_count(1);
13001 });
13002
13003 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13004 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13005
13006 // close_pinned: false should only close the unpinned copy
13007 workspace.update_in(cx, |workspace, window, cx| {
13008 workspace.close_item_in_all_panes(
13009 &CloseItemInAllPanes {
13010 save_intent: Some(SaveIntent::Close),
13011 close_pinned: false,
13012 },
13013 window,
13014 cx,
13015 )
13016 });
13017 cx.executor().run_until_parked();
13018
13019 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13020 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13021 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13022 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13023
13024 // Split again, seeing as closing the previous item also closed its
13025 // pane, so only pane remains, which does not allow us to properly test
13026 // that both items close when `close_pinned: true`.
13027 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13028 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13029 });
13030
13031 // Add an item with the same project path to pane C so that
13032 // close_item_in_all_panes can determine what to close across all panes
13033 // (it reads the active item from the active pane, and split_pane
13034 // creates an empty pane).
13035 let item_c = cx.new(|cx| {
13036 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13037 });
13038 pane_c.update_in(cx, |pane, window, cx| {
13039 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13040 });
13041
13042 // close_pinned: true should close the pinned copy too
13043 workspace.update_in(cx, |workspace, window, cx| {
13044 let panes_count = workspace.panes().len();
13045 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13046
13047 workspace.close_item_in_all_panes(
13048 &CloseItemInAllPanes {
13049 save_intent: Some(SaveIntent::Close),
13050 close_pinned: true,
13051 },
13052 window,
13053 cx,
13054 )
13055 });
13056 cx.executor().run_until_parked();
13057
13058 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13059 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13060 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13061 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13062 }
13063
13064 mod register_project_item_tests {
13065
13066 use super::*;
13067
13068 // View
13069 struct TestPngItemView {
13070 focus_handle: FocusHandle,
13071 }
13072 // Model
13073 struct TestPngItem {}
13074
13075 impl project::ProjectItem for TestPngItem {
13076 fn try_open(
13077 _project: &Entity<Project>,
13078 path: &ProjectPath,
13079 cx: &mut App,
13080 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13081 if path.path.extension().unwrap() == "png" {
13082 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13083 } else {
13084 None
13085 }
13086 }
13087
13088 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13089 None
13090 }
13091
13092 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13093 None
13094 }
13095
13096 fn is_dirty(&self) -> bool {
13097 false
13098 }
13099 }
13100
13101 impl Item for TestPngItemView {
13102 type Event = ();
13103 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13104 "".into()
13105 }
13106 }
13107 impl EventEmitter<()> for TestPngItemView {}
13108 impl Focusable for TestPngItemView {
13109 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13110 self.focus_handle.clone()
13111 }
13112 }
13113
13114 impl Render for TestPngItemView {
13115 fn render(
13116 &mut self,
13117 _window: &mut Window,
13118 _cx: &mut Context<Self>,
13119 ) -> impl IntoElement {
13120 Empty
13121 }
13122 }
13123
13124 impl ProjectItem for TestPngItemView {
13125 type Item = TestPngItem;
13126
13127 fn for_project_item(
13128 _project: Entity<Project>,
13129 _pane: Option<&Pane>,
13130 _item: Entity<Self::Item>,
13131 _: &mut Window,
13132 cx: &mut Context<Self>,
13133 ) -> Self
13134 where
13135 Self: Sized,
13136 {
13137 Self {
13138 focus_handle: cx.focus_handle(),
13139 }
13140 }
13141 }
13142
13143 // View
13144 struct TestIpynbItemView {
13145 focus_handle: FocusHandle,
13146 }
13147 // Model
13148 struct TestIpynbItem {}
13149
13150 impl project::ProjectItem for TestIpynbItem {
13151 fn try_open(
13152 _project: &Entity<Project>,
13153 path: &ProjectPath,
13154 cx: &mut App,
13155 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13156 if path.path.extension().unwrap() == "ipynb" {
13157 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13158 } else {
13159 None
13160 }
13161 }
13162
13163 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13164 None
13165 }
13166
13167 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13168 None
13169 }
13170
13171 fn is_dirty(&self) -> bool {
13172 false
13173 }
13174 }
13175
13176 impl Item for TestIpynbItemView {
13177 type Event = ();
13178 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13179 "".into()
13180 }
13181 }
13182 impl EventEmitter<()> for TestIpynbItemView {}
13183 impl Focusable for TestIpynbItemView {
13184 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13185 self.focus_handle.clone()
13186 }
13187 }
13188
13189 impl Render for TestIpynbItemView {
13190 fn render(
13191 &mut self,
13192 _window: &mut Window,
13193 _cx: &mut Context<Self>,
13194 ) -> impl IntoElement {
13195 Empty
13196 }
13197 }
13198
13199 impl ProjectItem for TestIpynbItemView {
13200 type Item = TestIpynbItem;
13201
13202 fn for_project_item(
13203 _project: Entity<Project>,
13204 _pane: Option<&Pane>,
13205 _item: Entity<Self::Item>,
13206 _: &mut Window,
13207 cx: &mut Context<Self>,
13208 ) -> Self
13209 where
13210 Self: Sized,
13211 {
13212 Self {
13213 focus_handle: cx.focus_handle(),
13214 }
13215 }
13216 }
13217
13218 struct TestAlternatePngItemView {
13219 focus_handle: FocusHandle,
13220 }
13221
13222 impl Item for TestAlternatePngItemView {
13223 type Event = ();
13224 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13225 "".into()
13226 }
13227 }
13228
13229 impl EventEmitter<()> for TestAlternatePngItemView {}
13230 impl Focusable for TestAlternatePngItemView {
13231 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13232 self.focus_handle.clone()
13233 }
13234 }
13235
13236 impl Render for TestAlternatePngItemView {
13237 fn render(
13238 &mut self,
13239 _window: &mut Window,
13240 _cx: &mut Context<Self>,
13241 ) -> impl IntoElement {
13242 Empty
13243 }
13244 }
13245
13246 impl ProjectItem for TestAlternatePngItemView {
13247 type Item = TestPngItem;
13248
13249 fn for_project_item(
13250 _project: Entity<Project>,
13251 _pane: Option<&Pane>,
13252 _item: Entity<Self::Item>,
13253 _: &mut Window,
13254 cx: &mut Context<Self>,
13255 ) -> Self
13256 where
13257 Self: Sized,
13258 {
13259 Self {
13260 focus_handle: cx.focus_handle(),
13261 }
13262 }
13263 }
13264
13265 #[gpui::test]
13266 async fn test_register_project_item(cx: &mut TestAppContext) {
13267 init_test(cx);
13268
13269 cx.update(|cx| {
13270 register_project_item::<TestPngItemView>(cx);
13271 register_project_item::<TestIpynbItemView>(cx);
13272 });
13273
13274 let fs = FakeFs::new(cx.executor());
13275 fs.insert_tree(
13276 "/root1",
13277 json!({
13278 "one.png": "BINARYDATAHERE",
13279 "two.ipynb": "{ totally a notebook }",
13280 "three.txt": "editing text, sure why not?"
13281 }),
13282 )
13283 .await;
13284
13285 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13286 let (workspace, cx) =
13287 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13288
13289 let worktree_id = project.update(cx, |project, cx| {
13290 project.worktrees(cx).next().unwrap().read(cx).id()
13291 });
13292
13293 let handle = workspace
13294 .update_in(cx, |workspace, window, cx| {
13295 let project_path = (worktree_id, rel_path("one.png"));
13296 workspace.open_path(project_path, None, true, window, cx)
13297 })
13298 .await
13299 .unwrap();
13300
13301 // Now we can check if the handle we got back errored or not
13302 assert_eq!(
13303 handle.to_any_view().entity_type(),
13304 TypeId::of::<TestPngItemView>()
13305 );
13306
13307 let handle = workspace
13308 .update_in(cx, |workspace, window, cx| {
13309 let project_path = (worktree_id, rel_path("two.ipynb"));
13310 workspace.open_path(project_path, None, true, window, cx)
13311 })
13312 .await
13313 .unwrap();
13314
13315 assert_eq!(
13316 handle.to_any_view().entity_type(),
13317 TypeId::of::<TestIpynbItemView>()
13318 );
13319
13320 let handle = workspace
13321 .update_in(cx, |workspace, window, cx| {
13322 let project_path = (worktree_id, rel_path("three.txt"));
13323 workspace.open_path(project_path, None, true, window, cx)
13324 })
13325 .await;
13326 assert!(handle.is_err());
13327 }
13328
13329 #[gpui::test]
13330 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13331 init_test(cx);
13332
13333 cx.update(|cx| {
13334 register_project_item::<TestPngItemView>(cx);
13335 register_project_item::<TestAlternatePngItemView>(cx);
13336 });
13337
13338 let fs = FakeFs::new(cx.executor());
13339 fs.insert_tree(
13340 "/root1",
13341 json!({
13342 "one.png": "BINARYDATAHERE",
13343 "two.ipynb": "{ totally a notebook }",
13344 "three.txt": "editing text, sure why not?"
13345 }),
13346 )
13347 .await;
13348 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13349 let (workspace, cx) =
13350 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13351 let worktree_id = project.update(cx, |project, cx| {
13352 project.worktrees(cx).next().unwrap().read(cx).id()
13353 });
13354
13355 let handle = workspace
13356 .update_in(cx, |workspace, window, cx| {
13357 let project_path = (worktree_id, rel_path("one.png"));
13358 workspace.open_path(project_path, None, true, window, cx)
13359 })
13360 .await
13361 .unwrap();
13362
13363 // This _must_ be the second item registered
13364 assert_eq!(
13365 handle.to_any_view().entity_type(),
13366 TypeId::of::<TestAlternatePngItemView>()
13367 );
13368
13369 let handle = workspace
13370 .update_in(cx, |workspace, window, cx| {
13371 let project_path = (worktree_id, rel_path("three.txt"));
13372 workspace.open_path(project_path, None, true, window, cx)
13373 })
13374 .await;
13375 assert!(handle.is_err());
13376 }
13377 }
13378
13379 #[gpui::test]
13380 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13381 init_test(cx);
13382
13383 let fs = FakeFs::new(cx.executor());
13384 let project = Project::test(fs, [], cx).await;
13385 let (workspace, _cx) =
13386 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13387
13388 // Test with status bar shown (default)
13389 workspace.read_with(cx, |workspace, cx| {
13390 let visible = workspace.status_bar_visible(cx);
13391 assert!(visible, "Status bar should be visible by default");
13392 });
13393
13394 // Test with status bar hidden
13395 cx.update_global(|store: &mut SettingsStore, cx| {
13396 store.update_user_settings(cx, |settings| {
13397 settings.status_bar.get_or_insert_default().show = Some(false);
13398 });
13399 });
13400
13401 workspace.read_with(cx, |workspace, cx| {
13402 let visible = workspace.status_bar_visible(cx);
13403 assert!(!visible, "Status bar should be hidden when show is false");
13404 });
13405
13406 // Test with status bar shown explicitly
13407 cx.update_global(|store: &mut SettingsStore, cx| {
13408 store.update_user_settings(cx, |settings| {
13409 settings.status_bar.get_or_insert_default().show = Some(true);
13410 });
13411 });
13412
13413 workspace.read_with(cx, |workspace, cx| {
13414 let visible = workspace.status_bar_visible(cx);
13415 assert!(visible, "Status bar should be visible when show is true");
13416 });
13417 }
13418
13419 #[gpui::test]
13420 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13421 init_test(cx);
13422
13423 let fs = FakeFs::new(cx.executor());
13424 let project = Project::test(fs, [], cx).await;
13425 let (multi_workspace, cx) =
13426 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13427 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13428 let panel = workspace.update_in(cx, |workspace, window, cx| {
13429 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13430 workspace.add_panel(panel.clone(), window, cx);
13431
13432 workspace
13433 .right_dock()
13434 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13435
13436 panel
13437 });
13438
13439 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13440 let item_a = cx.new(TestItem::new);
13441 let item_b = cx.new(TestItem::new);
13442 let item_a_id = item_a.entity_id();
13443 let item_b_id = item_b.entity_id();
13444
13445 pane.update_in(cx, |pane, window, cx| {
13446 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13447 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13448 });
13449
13450 pane.read_with(cx, |pane, _| {
13451 assert_eq!(pane.items_len(), 2);
13452 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13453 });
13454
13455 workspace.update_in(cx, |workspace, window, cx| {
13456 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13457 });
13458
13459 workspace.update_in(cx, |_, window, cx| {
13460 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13461 });
13462
13463 // Assert that the `pane::CloseActiveItem` action is handled at the
13464 // workspace level when one of the dock panels is focused and, in that
13465 // case, the center pane's active item is closed but the focus is not
13466 // moved.
13467 cx.dispatch_action(pane::CloseActiveItem::default());
13468 cx.run_until_parked();
13469
13470 pane.read_with(cx, |pane, _| {
13471 assert_eq!(pane.items_len(), 1);
13472 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13473 });
13474
13475 workspace.update_in(cx, |workspace, window, cx| {
13476 assert!(workspace.right_dock().read(cx).is_open());
13477 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13478 });
13479 }
13480
13481 #[gpui::test]
13482 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13483 init_test(cx);
13484 let fs = FakeFs::new(cx.executor());
13485
13486 let project_a = Project::test(fs.clone(), [], cx).await;
13487 let project_b = Project::test(fs, [], cx).await;
13488
13489 let multi_workspace_handle =
13490 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13491 cx.run_until_parked();
13492
13493 let workspace_a = multi_workspace_handle
13494 .read_with(cx, |mw, _| mw.workspace().clone())
13495 .unwrap();
13496
13497 let _workspace_b = multi_workspace_handle
13498 .update(cx, |mw, window, cx| {
13499 mw.test_add_workspace(project_b, window, cx)
13500 })
13501 .unwrap();
13502
13503 // Switch to workspace A
13504 multi_workspace_handle
13505 .update(cx, |mw, window, cx| {
13506 mw.activate_index(0, window, cx);
13507 })
13508 .unwrap();
13509
13510 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13511
13512 // Add a panel to workspace A's right dock and open the dock
13513 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13514 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13515 workspace.add_panel(panel.clone(), window, cx);
13516 workspace
13517 .right_dock()
13518 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13519 panel
13520 });
13521
13522 // Focus the panel through the workspace (matching existing test pattern)
13523 workspace_a.update_in(cx, |workspace, window, cx| {
13524 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13525 });
13526
13527 // Zoom the panel
13528 panel.update_in(cx, |panel, window, cx| {
13529 panel.set_zoomed(true, window, cx);
13530 });
13531
13532 // Verify the panel is zoomed and the dock is open
13533 workspace_a.update_in(cx, |workspace, window, cx| {
13534 assert!(
13535 workspace.right_dock().read(cx).is_open(),
13536 "dock should be open before switch"
13537 );
13538 assert!(
13539 panel.is_zoomed(window, cx),
13540 "panel should be zoomed before switch"
13541 );
13542 assert!(
13543 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13544 "panel should be focused before switch"
13545 );
13546 });
13547
13548 // Switch to workspace B
13549 multi_workspace_handle
13550 .update(cx, |mw, window, cx| {
13551 mw.activate_index(1, window, cx);
13552 })
13553 .unwrap();
13554 cx.run_until_parked();
13555
13556 // Switch back to workspace A
13557 multi_workspace_handle
13558 .update(cx, |mw, window, cx| {
13559 mw.activate_index(0, window, cx);
13560 })
13561 .unwrap();
13562 cx.run_until_parked();
13563
13564 // Verify the panel is still zoomed and the dock is still open
13565 workspace_a.update_in(cx, |workspace, window, cx| {
13566 assert!(
13567 workspace.right_dock().read(cx).is_open(),
13568 "dock should still be open after switching back"
13569 );
13570 assert!(
13571 panel.is_zoomed(window, cx),
13572 "panel should still be zoomed after switching back"
13573 );
13574 });
13575 }
13576
13577 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13578 pane.read(cx)
13579 .items()
13580 .flat_map(|item| {
13581 item.project_paths(cx)
13582 .into_iter()
13583 .map(|path| path.path.display(PathStyle::local()).into_owned())
13584 })
13585 .collect()
13586 }
13587
13588 pub fn init_test(cx: &mut TestAppContext) {
13589 cx.update(|cx| {
13590 let settings_store = SettingsStore::test(cx);
13591 cx.set_global(settings_store);
13592 theme::init(theme::LoadThemes::JustBase, cx);
13593 });
13594 }
13595
13596 #[gpui::test]
13597 async fn test_toggle_theme_mode_persists_and_updates_active_theme(cx: &mut TestAppContext) {
13598 use settings::{ThemeName, ThemeSelection};
13599 use theme::SystemAppearance;
13600 use zed_actions::theme::ToggleMode;
13601
13602 init_test(cx);
13603
13604 let fs = FakeFs::new(cx.executor());
13605 let settings_fs: Arc<dyn fs::Fs> = fs.clone();
13606
13607 fs.insert_tree(path!("/root"), json!({ "file.rs": "fn main() {}\n" }))
13608 .await;
13609
13610 // Build a test project and workspace view so the test can invoke
13611 // the workspace action handler the same way the UI would.
13612 let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
13613 let (workspace, cx) =
13614 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13615
13616 // Seed the settings file with a plain static light theme so the
13617 // first toggle always starts from a known persisted state.
13618 workspace.update_in(cx, |_workspace, _window, cx| {
13619 *SystemAppearance::global_mut(cx) = SystemAppearance(theme::Appearance::Light);
13620 settings::update_settings_file(settings_fs.clone(), cx, |settings, _cx| {
13621 settings.theme.theme = Some(ThemeSelection::Static(ThemeName("One Light".into())));
13622 });
13623 });
13624 cx.executor().advance_clock(Duration::from_millis(200));
13625 cx.run_until_parked();
13626
13627 // Confirm the initial persisted settings contain the static theme
13628 // we just wrote before any toggling happens.
13629 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13630 assert!(settings_text.contains(r#""theme": "One Light""#));
13631
13632 // Toggle once. This should migrate the persisted theme settings
13633 // into light/dark slots and enable system mode.
13634 workspace.update_in(cx, |workspace, window, cx| {
13635 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13636 });
13637 cx.executor().advance_clock(Duration::from_millis(200));
13638 cx.run_until_parked();
13639
13640 // 1. Static -> Dynamic
13641 // this assertion checks theme changed from static to dynamic.
13642 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13643 let parsed: serde_json::Value = settings::parse_json_with_comments(&settings_text).unwrap();
13644 assert_eq!(
13645 parsed["theme"],
13646 serde_json::json!({
13647 "mode": "system",
13648 "light": "One Light",
13649 "dark": "One Dark"
13650 })
13651 );
13652
13653 // 2. Toggle again, suppose it will change the mode to light
13654 workspace.update_in(cx, |workspace, window, cx| {
13655 workspace.toggle_theme_mode(&ToggleMode, window, cx);
13656 });
13657 cx.executor().advance_clock(Duration::from_millis(200));
13658 cx.run_until_parked();
13659
13660 let settings_text = SettingsStore::load_settings(&settings_fs).await.unwrap();
13661 assert!(settings_text.contains(r#""mode": "light""#));
13662 }
13663
13664 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13665 let item = TestProjectItem::new(id, path, cx);
13666 item.update(cx, |item, _| {
13667 item.is_dirty = true;
13668 });
13669 item
13670 }
13671
13672 #[gpui::test]
13673 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13674 cx: &mut gpui::TestAppContext,
13675 ) {
13676 init_test(cx);
13677 let fs = FakeFs::new(cx.executor());
13678
13679 let project = Project::test(fs, [], cx).await;
13680 let (workspace, cx) =
13681 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13682
13683 let panel = workspace.update_in(cx, |workspace, window, cx| {
13684 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13685 workspace.add_panel(panel.clone(), window, cx);
13686 workspace
13687 .right_dock()
13688 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13689 panel
13690 });
13691
13692 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13693 pane.update_in(cx, |pane, window, cx| {
13694 let item = cx.new(TestItem::new);
13695 pane.add_item(Box::new(item), true, true, None, window, cx);
13696 });
13697
13698 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13699 // mirrors the real-world flow and avoids side effects from directly
13700 // focusing the panel while the center pane is active.
13701 workspace.update_in(cx, |workspace, window, cx| {
13702 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13703 });
13704
13705 panel.update_in(cx, |panel, window, cx| {
13706 panel.set_zoomed(true, window, cx);
13707 });
13708
13709 workspace.update_in(cx, |workspace, window, cx| {
13710 assert!(workspace.right_dock().read(cx).is_open());
13711 assert!(panel.is_zoomed(window, cx));
13712 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13713 });
13714
13715 // Simulate a spurious pane::Event::Focus on the center pane while the
13716 // panel still has focus. This mirrors what happens during macOS window
13717 // activation: the center pane fires a focus event even though actual
13718 // focus remains on the dock panel.
13719 pane.update_in(cx, |_, _, cx| {
13720 cx.emit(pane::Event::Focus);
13721 });
13722
13723 // The dock must remain open because the panel had focus at the time the
13724 // event was processed. Before the fix, dock_to_preserve was None for
13725 // panels that don't implement pane(), causing the dock to close.
13726 workspace.update_in(cx, |workspace, window, cx| {
13727 assert!(
13728 workspace.right_dock().read(cx).is_open(),
13729 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13730 );
13731 assert!(panel.is_zoomed(window, cx));
13732 });
13733 }
13734}