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, SidebarEvent,
32 SidebarHandle, 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};
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 (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 left_dock_expanded_mode: bool,
1340}
1341
1342impl EventEmitter<Event> for Workspace {}
1343
1344#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1345pub struct ViewId {
1346 pub creator: CollaboratorId,
1347 pub id: u64,
1348}
1349
1350pub struct FollowerState {
1351 center_pane: Entity<Pane>,
1352 dock_pane: Option<Entity<Pane>>,
1353 active_view_id: Option<ViewId>,
1354 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1355}
1356
1357struct FollowerView {
1358 view: Box<dyn FollowableItemHandle>,
1359 location: Option<proto::PanelId>,
1360}
1361
1362impl Workspace {
1363 pub fn new(
1364 workspace_id: Option<WorkspaceId>,
1365 project: Entity<Project>,
1366 app_state: Arc<AppState>,
1367 window: &mut Window,
1368 cx: &mut Context<Self>,
1369 ) -> Self {
1370 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1371 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1372 if let TrustedWorktreesEvent::Trusted(..) = e {
1373 // Do not persist auto trusted worktrees
1374 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1375 worktrees_store.update(cx, |worktrees_store, cx| {
1376 worktrees_store.schedule_serialization(
1377 cx,
1378 |new_trusted_worktrees, cx| {
1379 let timeout =
1380 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1381 cx.background_spawn(async move {
1382 timeout.await;
1383 persistence::DB
1384 .save_trusted_worktrees(new_trusted_worktrees)
1385 .await
1386 .log_err();
1387 })
1388 },
1389 )
1390 });
1391 }
1392 }
1393 })
1394 .detach();
1395
1396 cx.observe_global::<SettingsStore>(|_, cx| {
1397 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1398 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1399 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1400 trusted_worktrees.auto_trust_all(cx);
1401 })
1402 }
1403 }
1404 })
1405 .detach();
1406 }
1407
1408 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1409 match event {
1410 project::Event::RemoteIdChanged(_) => {
1411 this.update_window_title(window, cx);
1412 }
1413
1414 project::Event::CollaboratorLeft(peer_id) => {
1415 this.collaborator_left(*peer_id, window, cx);
1416 }
1417
1418 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1419 this.update_window_title(window, cx);
1420 if this
1421 .project()
1422 .read(cx)
1423 .worktree_for_id(id, cx)
1424 .is_some_and(|wt| wt.read(cx).is_visible())
1425 {
1426 this.serialize_workspace(window, cx);
1427 this.update_history(cx);
1428 }
1429 }
1430 project::Event::WorktreeUpdatedEntries(..) => {
1431 this.update_window_title(window, cx);
1432 this.serialize_workspace(window, cx);
1433 }
1434
1435 project::Event::DisconnectedFromHost => {
1436 this.update_window_edited(window, cx);
1437 let leaders_to_unfollow =
1438 this.follower_states.keys().copied().collect::<Vec<_>>();
1439 for leader_id in leaders_to_unfollow {
1440 this.unfollow(leader_id, window, cx);
1441 }
1442 }
1443
1444 project::Event::DisconnectedFromRemote {
1445 server_not_running: _,
1446 } => {
1447 this.update_window_edited(window, cx);
1448 }
1449
1450 project::Event::Closed => {
1451 window.remove_window();
1452 }
1453
1454 project::Event::DeletedEntry(_, entry_id) => {
1455 for pane in this.panes.iter() {
1456 pane.update(cx, |pane, cx| {
1457 pane.handle_deleted_project_item(*entry_id, window, cx)
1458 });
1459 }
1460 }
1461
1462 project::Event::Toast {
1463 notification_id,
1464 message,
1465 link,
1466 } => this.show_notification(
1467 NotificationId::named(notification_id.clone()),
1468 cx,
1469 |cx| {
1470 let mut notification = MessageNotification::new(message.clone(), cx);
1471 if let Some(link) = link {
1472 notification = notification
1473 .more_info_message(link.label)
1474 .more_info_url(link.url);
1475 }
1476
1477 cx.new(|_| notification)
1478 },
1479 ),
1480
1481 project::Event::HideToast { notification_id } => {
1482 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1483 }
1484
1485 project::Event::LanguageServerPrompt(request) => {
1486 struct LanguageServerPrompt;
1487
1488 this.show_notification(
1489 NotificationId::composite::<LanguageServerPrompt>(request.id),
1490 cx,
1491 |cx| {
1492 cx.new(|cx| {
1493 notifications::LanguageServerPrompt::new(request.clone(), cx)
1494 })
1495 },
1496 );
1497 }
1498
1499 project::Event::AgentLocationChanged => {
1500 this.handle_agent_location_changed(window, cx)
1501 }
1502
1503 _ => {}
1504 }
1505 cx.notify()
1506 })
1507 .detach();
1508
1509 cx.subscribe_in(
1510 &project.read(cx).breakpoint_store(),
1511 window,
1512 |workspace, _, event, window, cx| match event {
1513 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1514 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1515 workspace.serialize_workspace(window, cx);
1516 }
1517 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1518 },
1519 )
1520 .detach();
1521 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1522 cx.subscribe_in(
1523 &toolchain_store,
1524 window,
1525 |workspace, _, event, window, cx| match event {
1526 ToolchainStoreEvent::CustomToolchainsModified => {
1527 workspace.serialize_workspace(window, cx);
1528 }
1529 _ => {}
1530 },
1531 )
1532 .detach();
1533 }
1534
1535 cx.on_focus_lost(window, |this, window, cx| {
1536 let focus_handle = this.focus_handle(cx);
1537 window.focus(&focus_handle, cx);
1538 })
1539 .detach();
1540
1541 let weak_handle = cx.entity().downgrade();
1542 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1543
1544 let center_pane = cx.new(|cx| {
1545 let mut center_pane = Pane::new(
1546 weak_handle.clone(),
1547 project.clone(),
1548 pane_history_timestamp.clone(),
1549 None,
1550 NewFile.boxed_clone(),
1551 true,
1552 window,
1553 cx,
1554 );
1555 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1556 center_pane.set_should_display_welcome_page(true);
1557 center_pane
1558 });
1559 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1560 .detach();
1561
1562 window.focus(¢er_pane.focus_handle(cx), cx);
1563
1564 cx.emit(Event::PaneAdded(center_pane.clone()));
1565
1566 let any_window_handle = window.window_handle();
1567 app_state.workspace_store.update(cx, |store, _| {
1568 store
1569 .workspaces
1570 .insert((any_window_handle, weak_handle.clone()));
1571 });
1572
1573 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1574 let mut connection_status = app_state.client.status();
1575 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1576 current_user.next().await;
1577 connection_status.next().await;
1578 let mut stream =
1579 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1580
1581 while stream.recv().await.is_some() {
1582 this.update(cx, |_, cx| cx.notify())?;
1583 }
1584 anyhow::Ok(())
1585 });
1586
1587 // All leader updates are enqueued and then processed in a single task, so
1588 // that each asynchronous operation can be run in order.
1589 let (leader_updates_tx, mut leader_updates_rx) =
1590 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1591 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1592 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1593 Self::process_leader_update(&this, leader_id, update, cx)
1594 .await
1595 .log_err();
1596 }
1597
1598 Ok(())
1599 });
1600
1601 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1602 let modal_layer = cx.new(|_| ModalLayer::new());
1603 let toast_layer = cx.new(|_| ToastLayer::new());
1604 cx.subscribe(
1605 &modal_layer,
1606 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1607 cx.emit(Event::ModalOpened);
1608 },
1609 )
1610 .detach();
1611
1612 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1613 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1614 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1615 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1616 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1617 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1618 let status_bar = cx.new(|cx| {
1619 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1620 status_bar.add_left_item(left_dock_buttons, window, cx);
1621 status_bar.add_right_item(right_dock_buttons, window, cx);
1622 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1623 status_bar
1624 });
1625
1626 let session_id = app_state.session.read(cx).id().to_owned();
1627
1628 let mut active_call = None;
1629 if let Some(call) = GlobalAnyActiveCall::try_global(cx).cloned() {
1630 let subscriptions =
1631 vec![
1632 call.0
1633 .subscribe(window, cx, Box::new(Self::on_active_call_event)),
1634 ];
1635 active_call = Some((call, subscriptions));
1636 }
1637
1638 let (serializable_items_tx, serializable_items_rx) =
1639 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1640 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1641 Self::serialize_items(&this, serializable_items_rx, cx).await
1642 });
1643
1644 let subscriptions = vec![
1645 cx.observe_window_activation(window, Self::on_window_activation_changed),
1646 cx.observe_window_bounds(window, move |this, window, cx| {
1647 if this.bounds_save_task_queued.is_some() {
1648 return;
1649 }
1650 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1651 cx.background_executor()
1652 .timer(Duration::from_millis(100))
1653 .await;
1654 this.update_in(cx, |this, window, cx| {
1655 this.save_window_bounds(window, cx).detach();
1656 this.bounds_save_task_queued.take();
1657 })
1658 .ok();
1659 }));
1660 cx.notify();
1661 }),
1662 cx.observe_window_appearance(window, |_, window, cx| {
1663 let window_appearance = window.appearance();
1664
1665 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1666
1667 GlobalTheme::reload_theme(cx);
1668 GlobalTheme::reload_icon_theme(cx);
1669 }),
1670 cx.on_release({
1671 let weak_handle = weak_handle.clone();
1672 move |this, cx| {
1673 this.app_state.workspace_store.update(cx, move |store, _| {
1674 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1675 })
1676 }
1677 }),
1678 ];
1679
1680 cx.defer_in(window, move |this, window, cx| {
1681 this.update_window_title(window, cx);
1682 this.show_initial_notifications(cx);
1683 });
1684
1685 let mut center = PaneGroup::new(center_pane.clone());
1686 center.set_is_center(true);
1687 center.mark_positions(cx);
1688
1689 Workspace {
1690 weak_self: weak_handle.clone(),
1691 zoomed: None,
1692 zoomed_position: None,
1693 previous_dock_drag_coordinates: None,
1694 center,
1695 panes: vec![center_pane.clone()],
1696 panes_by_item: Default::default(),
1697 active_pane: center_pane.clone(),
1698 last_active_center_pane: Some(center_pane.downgrade()),
1699 last_active_view_id: None,
1700 status_bar,
1701 modal_layer,
1702 toast_layer,
1703 titlebar_item: None,
1704 active_worktree_override: None,
1705 notifications: Notifications::default(),
1706 suppressed_notifications: HashSet::default(),
1707 left_dock,
1708 bottom_dock,
1709 right_dock,
1710 _panels_task: None,
1711 project: project.clone(),
1712 follower_states: Default::default(),
1713 last_leaders_by_pane: Default::default(),
1714 dispatching_keystrokes: Default::default(),
1715 window_edited: false,
1716 last_window_title: None,
1717 dirty_items: Default::default(),
1718 active_call,
1719 database_id: workspace_id,
1720 app_state,
1721 _observe_current_user,
1722 _apply_leader_updates,
1723 _schedule_serialize_workspace: None,
1724 _serialize_workspace_task: None,
1725 _schedule_serialize_ssh_paths: None,
1726 leader_updates_tx,
1727 _subscriptions: subscriptions,
1728 pane_history_timestamp,
1729 workspace_actions: Default::default(),
1730 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1731 bounds: Default::default(),
1732 centered_layout: false,
1733 bounds_save_task_queued: None,
1734 on_prompt_for_new_path: None,
1735 on_prompt_for_open_path: None,
1736 terminal_provider: None,
1737 debugger_provider: None,
1738 serializable_items_tx,
1739 _items_serializer,
1740 session_id: Some(session_id),
1741
1742 scheduled_tasks: Vec::new(),
1743 last_open_dock_positions: Vec::new(),
1744 removing: false,
1745 left_dock_expanded_mode: false,
1746 }
1747 }
1748
1749 pub fn new_local(
1750 abs_paths: Vec<PathBuf>,
1751 app_state: Arc<AppState>,
1752 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1753 env: Option<HashMap<String, String>>,
1754 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1755 activate: bool,
1756 cx: &mut App,
1757 ) -> Task<
1758 anyhow::Result<(
1759 WindowHandle<MultiWorkspace>,
1760 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1761 )>,
1762 > {
1763 let project_handle = Project::local(
1764 app_state.client.clone(),
1765 app_state.node_runtime.clone(),
1766 app_state.user_store.clone(),
1767 app_state.languages.clone(),
1768 app_state.fs.clone(),
1769 env,
1770 Default::default(),
1771 cx,
1772 );
1773
1774 cx.spawn(async move |cx| {
1775 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1776 for path in abs_paths.into_iter() {
1777 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1778 paths_to_open.push(canonical)
1779 } else {
1780 paths_to_open.push(path)
1781 }
1782 }
1783
1784 let serialized_workspace =
1785 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1786
1787 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1788 paths_to_open = paths.ordered_paths().cloned().collect();
1789 if !paths.is_lexicographically_ordered() {
1790 project_handle.update(cx, |project, cx| {
1791 project.set_worktrees_reordered(true, cx);
1792 });
1793 }
1794 }
1795
1796 // Get project paths for all of the abs_paths
1797 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1798 Vec::with_capacity(paths_to_open.len());
1799
1800 for path in paths_to_open.into_iter() {
1801 if let Some((_, project_entry)) = cx
1802 .update(|cx| {
1803 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1804 })
1805 .await
1806 .log_err()
1807 {
1808 project_paths.push((path, Some(project_entry)));
1809 } else {
1810 project_paths.push((path, None));
1811 }
1812 }
1813
1814 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1815 serialized_workspace.id
1816 } else {
1817 DB.next_id().await.unwrap_or_else(|_| Default::default())
1818 };
1819
1820 let toolchains = DB.toolchains(workspace_id).await?;
1821
1822 for (toolchain, worktree_path, path) in toolchains {
1823 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1824 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1825 this.find_worktree(&worktree_path, cx)
1826 .and_then(|(worktree, rel_path)| {
1827 if rel_path.is_empty() {
1828 Some(worktree.read(cx).id())
1829 } else {
1830 None
1831 }
1832 })
1833 }) else {
1834 // We did not find a worktree with a given path, but that's whatever.
1835 continue;
1836 };
1837 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1838 continue;
1839 }
1840
1841 project_handle
1842 .update(cx, |this, cx| {
1843 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1844 })
1845 .await;
1846 }
1847 if let Some(workspace) = serialized_workspace.as_ref() {
1848 project_handle.update(cx, |this, cx| {
1849 for (scope, toolchains) in &workspace.user_toolchains {
1850 for toolchain in toolchains {
1851 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1852 }
1853 }
1854 });
1855 }
1856
1857 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1858 if let Some(window) = requesting_window {
1859 let centered_layout = serialized_workspace
1860 .as_ref()
1861 .map(|w| w.centered_layout)
1862 .unwrap_or(false);
1863
1864 let workspace = window.update(cx, |multi_workspace, window, cx| {
1865 let workspace = cx.new(|cx| {
1866 let mut workspace = Workspace::new(
1867 Some(workspace_id),
1868 project_handle.clone(),
1869 app_state.clone(),
1870 window,
1871 cx,
1872 );
1873
1874 workspace.centered_layout = centered_layout;
1875
1876 // Call init callback to add items before window renders
1877 if let Some(init) = init {
1878 init(&mut workspace, window, cx);
1879 }
1880
1881 workspace
1882 });
1883 if activate {
1884 multi_workspace.activate(workspace.clone(), cx);
1885 } else {
1886 multi_workspace.add_workspace(workspace.clone(), cx);
1887 }
1888 workspace
1889 })?;
1890 (window, workspace)
1891 } else {
1892 let window_bounds_override = window_bounds_env_override();
1893
1894 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1895 (Some(WindowBounds::Windowed(bounds)), None)
1896 } else if let Some(workspace) = serialized_workspace.as_ref()
1897 && let Some(display) = workspace.display
1898 && let Some(bounds) = workspace.window_bounds.as_ref()
1899 {
1900 // Reopening an existing workspace - restore its saved bounds
1901 (Some(bounds.0), Some(display))
1902 } else if let Some((display, bounds)) =
1903 persistence::read_default_window_bounds()
1904 {
1905 // New or empty workspace - use the last known window bounds
1906 (Some(bounds), Some(display))
1907 } else {
1908 // New window - let GPUI's default_bounds() handle cascading
1909 (None, None)
1910 };
1911
1912 // Use the serialized workspace to construct the new window
1913 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1914 options.window_bounds = window_bounds;
1915 let centered_layout = serialized_workspace
1916 .as_ref()
1917 .map(|w| w.centered_layout)
1918 .unwrap_or(false);
1919 let window = cx.open_window(options, {
1920 let app_state = app_state.clone();
1921 let project_handle = project_handle.clone();
1922 move |window, cx| {
1923 let workspace = cx.new(|cx| {
1924 let mut workspace = Workspace::new(
1925 Some(workspace_id),
1926 project_handle,
1927 app_state,
1928 window,
1929 cx,
1930 );
1931 workspace.centered_layout = centered_layout;
1932
1933 // Call init callback to add items before window renders
1934 if let Some(init) = init {
1935 init(&mut workspace, window, cx);
1936 }
1937
1938 workspace
1939 });
1940 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
1941 }
1942 })?;
1943 let workspace =
1944 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1945 multi_workspace.workspace().clone()
1946 })?;
1947 (window, workspace)
1948 };
1949
1950 notify_if_database_failed(window, cx);
1951 // Check if this is an empty workspace (no paths to open)
1952 // An empty workspace is one where project_paths is empty
1953 let is_empty_workspace = project_paths.is_empty();
1954 // Check if serialized workspace has paths before it's moved
1955 let serialized_workspace_has_paths = serialized_workspace
1956 .as_ref()
1957 .map(|ws| !ws.paths.is_empty())
1958 .unwrap_or(false);
1959
1960 let opened_items = window
1961 .update(cx, |_, window, cx| {
1962 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1963 open_items(serialized_workspace, project_paths, window, cx)
1964 })
1965 })?
1966 .await
1967 .unwrap_or_default();
1968
1969 // Restore default dock state for empty workspaces
1970 // Only restore if:
1971 // 1. This is an empty workspace (no paths), AND
1972 // 2. The serialized workspace either doesn't exist or has no paths
1973 if is_empty_workspace && !serialized_workspace_has_paths {
1974 if let Some(default_docks) = persistence::read_default_dock_state() {
1975 window
1976 .update(cx, |_, window, cx| {
1977 workspace.update(cx, |workspace, cx| {
1978 for (dock, serialized_dock) in [
1979 (&workspace.right_dock, &default_docks.right),
1980 (&workspace.left_dock, &default_docks.left),
1981 (&workspace.bottom_dock, &default_docks.bottom),
1982 ] {
1983 dock.update(cx, |dock, cx| {
1984 dock.serialized_dock = Some(serialized_dock.clone());
1985 dock.restore_state(window, cx);
1986 });
1987 }
1988 cx.notify();
1989 });
1990 })
1991 .log_err();
1992 }
1993 }
1994
1995 window
1996 .update(cx, |_, _window, cx| {
1997 workspace.update(cx, |this: &mut Workspace, cx| {
1998 this.update_history(cx);
1999 });
2000 })
2001 .log_err();
2002 Ok((window, opened_items))
2003 })
2004 }
2005
2006 pub fn weak_handle(&self) -> WeakEntity<Self> {
2007 self.weak_self.clone()
2008 }
2009
2010 pub fn left_dock(&self) -> &Entity<Dock> {
2011 &self.left_dock
2012 }
2013
2014 pub fn bottom_dock(&self) -> &Entity<Dock> {
2015 &self.bottom_dock
2016 }
2017
2018 pub fn set_left_dock_expanded_mode(&mut self, is_expanded_mode: bool, cx: &mut Context<Self>) {
2019 self.left_dock_expanded_mode = is_expanded_mode;
2020 cx.notify();
2021 }
2022
2023 pub fn set_bottom_dock_layout(
2024 &mut self,
2025 layout: BottomDockLayout,
2026 window: &mut Window,
2027 cx: &mut Context<Self>,
2028 ) {
2029 let fs = self.project().read(cx).fs();
2030 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
2031 content.workspace.bottom_dock_layout = Some(layout);
2032 });
2033
2034 cx.notify();
2035 self.serialize_workspace(window, cx);
2036 }
2037
2038 pub fn right_dock(&self) -> &Entity<Dock> {
2039 &self.right_dock
2040 }
2041
2042 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
2043 [&self.left_dock, &self.bottom_dock, &self.right_dock]
2044 }
2045
2046 pub fn capture_dock_state(&self, _window: &Window, cx: &App) -> DockStructure {
2047 let left_dock = self.left_dock.read(cx);
2048 let left_visible = left_dock.is_open();
2049 let left_active_panel = left_dock
2050 .active_panel()
2051 .map(|panel| panel.persistent_name().to_string());
2052 // `zoomed_position` is kept in sync with individual panel zoom state
2053 // by the dock code in `Dock::new` and `Dock::add_panel`.
2054 let left_dock_zoom = self.zoomed_position == Some(DockPosition::Left);
2055
2056 let right_dock = self.right_dock.read(cx);
2057 let right_visible = right_dock.is_open();
2058 let right_active_panel = right_dock
2059 .active_panel()
2060 .map(|panel| panel.persistent_name().to_string());
2061 let right_dock_zoom = self.zoomed_position == Some(DockPosition::Right);
2062
2063 let bottom_dock = self.bottom_dock.read(cx);
2064 let bottom_visible = bottom_dock.is_open();
2065 let bottom_active_panel = bottom_dock
2066 .active_panel()
2067 .map(|panel| panel.persistent_name().to_string());
2068 let bottom_dock_zoom = self.zoomed_position == Some(DockPosition::Bottom);
2069
2070 DockStructure {
2071 left: DockData {
2072 visible: left_visible,
2073 active_panel: left_active_panel,
2074 zoom: left_dock_zoom,
2075 },
2076 right: DockData {
2077 visible: right_visible,
2078 active_panel: right_active_panel,
2079 zoom: right_dock_zoom,
2080 },
2081 bottom: DockData {
2082 visible: bottom_visible,
2083 active_panel: bottom_active_panel,
2084 zoom: bottom_dock_zoom,
2085 },
2086 }
2087 }
2088
2089 pub fn set_dock_structure(
2090 &self,
2091 docks: DockStructure,
2092 window: &mut Window,
2093 cx: &mut Context<Self>,
2094 ) {
2095 for (dock, data) in [
2096 (&self.left_dock, docks.left),
2097 (&self.bottom_dock, docks.bottom),
2098 (&self.right_dock, docks.right),
2099 ] {
2100 dock.update(cx, |dock, cx| {
2101 dock.serialized_dock = Some(data);
2102 dock.restore_state(window, cx);
2103 });
2104 }
2105 }
2106
2107 pub fn open_item_abs_paths(&self, cx: &App) -> Vec<PathBuf> {
2108 self.items(cx)
2109 .filter_map(|item| {
2110 let project_path = item.project_path(cx)?;
2111 self.project.read(cx).absolute_path(&project_path, cx)
2112 })
2113 .collect()
2114 }
2115
2116 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
2117 match position {
2118 DockPosition::Left => &self.left_dock,
2119 DockPosition::Bottom => &self.bottom_dock,
2120 DockPosition::Right => &self.right_dock,
2121 }
2122 }
2123
2124 pub fn is_edited(&self) -> bool {
2125 self.window_edited
2126 }
2127
2128 pub fn add_panel<T: Panel>(
2129 &mut self,
2130 panel: Entity<T>,
2131 position: DockPosition,
2132 window: &mut Window,
2133 cx: &mut Context<Self>,
2134 ) {
2135 let focus_handle = panel.panel_focus_handle(cx);
2136 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2137 .detach();
2138
2139 let dock = self.dock_at_position(position);
2140 let any_panel = panel.to_any();
2141
2142 dock.update(cx, |dock, cx| {
2143 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2144 });
2145
2146 cx.emit(Event::PanelAdded(any_panel));
2147 }
2148
2149 pub fn move_panel_to_dock(
2150 &mut self,
2151 panel_id: EntityId,
2152 new_position: DockPosition,
2153 window: &mut Window,
2154 cx: &mut Context<Self>,
2155 ) {
2156 let current_dock_position = self
2157 .all_docks()
2158 .iter()
2159 .find(|dock| dock.read(cx).panel_for_id(panel_id).is_some())
2160 .map(|dock| dock.read(cx).position());
2161
2162 let Some(current_dock_position) = current_dock_position else {
2163 return;
2164 };
2165
2166 if current_dock_position == new_position {
2167 return;
2168 }
2169
2170 let current_dock = self.dock_at_position(current_dock_position).clone();
2171
2172 let was_visible = current_dock.read(cx).is_open()
2173 && current_dock
2174 .read(cx)
2175 .visible_panel()
2176 .is_some_and(|active_panel| active_panel.panel_id() == panel_id);
2177
2178 let panel_handle = current_dock.read(cx).panel_for_id(panel_id).cloned();
2179
2180 let Some(panel_handle) = panel_handle else {
2181 return;
2182 };
2183
2184 if panel_handle.is_zoomed(window, cx) {
2185 self.zoomed_position = Some(new_position);
2186 }
2187
2188 current_dock.update(cx, |dock, cx| {
2189 dock.remove_panel_by_id(panel_id, window, cx);
2190 });
2191
2192 let new_dock = self.dock_at_position(new_position).clone();
2193
2194 new_dock.update(cx, |dock, cx| {
2195 dock.remove_panel_by_id(panel_id, window, cx);
2196 });
2197
2198 let weak_self = self.weak_self.clone();
2199 new_dock.update(cx, |dock, cx| {
2200 let index = panel_handle.add_to_dock(dock, weak_self, window, cx);
2201 if was_visible {
2202 dock.set_open(true, window, cx);
2203 dock.activate_panel(index, window, cx);
2204 }
2205 });
2206
2207 self.serialize_workspace(window, cx);
2208 }
2209
2210 pub fn all_panel_ids_and_positions(&self, cx: &App) -> Vec<(EntityId, DockPosition)> {
2211 let mut result = Vec::new();
2212 for dock in self.all_docks() {
2213 let dock = dock.read(cx);
2214 let position = dock.position();
2215 for panel_id in dock.panel_ids() {
2216 result.push((panel_id, position));
2217 }
2218 }
2219 result
2220 }
2221
2222 pub fn remove_panel<T: Panel>(
2223 &mut self,
2224 panel: &Entity<T>,
2225 window: &mut Window,
2226 cx: &mut Context<Self>,
2227 ) {
2228 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2229 dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2230 }
2231 }
2232
2233 pub fn status_bar(&self) -> &Entity<StatusBar> {
2234 &self.status_bar
2235 }
2236
2237 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2238 self.status_bar.update(cx, |status_bar, cx| {
2239 status_bar.set_workspace_sidebar_open(open, cx);
2240 });
2241 }
2242
2243 pub fn status_bar_visible(&self, cx: &App) -> bool {
2244 StatusBarSettings::get_global(cx).show
2245 }
2246
2247 pub fn app_state(&self) -> &Arc<AppState> {
2248 &self.app_state
2249 }
2250
2251 pub fn set_panels_task(&mut self, task: Task<Result<()>>) {
2252 self._panels_task = Some(task);
2253 }
2254
2255 pub fn take_panels_task(&mut self) -> Option<Task<Result<()>>> {
2256 self._panels_task.take()
2257 }
2258
2259 pub fn user_store(&self) -> &Entity<UserStore> {
2260 &self.app_state.user_store
2261 }
2262
2263 pub fn project(&self) -> &Entity<Project> {
2264 &self.project
2265 }
2266
2267 pub fn path_style(&self, cx: &App) -> PathStyle {
2268 self.project.read(cx).path_style(cx)
2269 }
2270
2271 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2272 let mut history: HashMap<EntityId, usize> = HashMap::default();
2273
2274 for pane_handle in &self.panes {
2275 let pane = pane_handle.read(cx);
2276
2277 for entry in pane.activation_history() {
2278 history.insert(
2279 entry.entity_id,
2280 history
2281 .get(&entry.entity_id)
2282 .cloned()
2283 .unwrap_or(0)
2284 .max(entry.timestamp),
2285 );
2286 }
2287 }
2288
2289 history
2290 }
2291
2292 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2293 let mut recent_item: Option<Entity<T>> = None;
2294 let mut recent_timestamp = 0;
2295 for pane_handle in &self.panes {
2296 let pane = pane_handle.read(cx);
2297 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2298 pane.items().map(|item| (item.item_id(), item)).collect();
2299 for entry in pane.activation_history() {
2300 if entry.timestamp > recent_timestamp
2301 && let Some(&item) = item_map.get(&entry.entity_id)
2302 && let Some(typed_item) = item.act_as::<T>(cx)
2303 {
2304 recent_timestamp = entry.timestamp;
2305 recent_item = Some(typed_item);
2306 }
2307 }
2308 }
2309 recent_item
2310 }
2311
2312 pub fn recent_navigation_history_iter(
2313 &self,
2314 cx: &App,
2315 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2316 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2317 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2318
2319 for pane in &self.panes {
2320 let pane = pane.read(cx);
2321
2322 pane.nav_history()
2323 .for_each_entry(cx, &mut |entry, (project_path, fs_path)| {
2324 if let Some(fs_path) = &fs_path {
2325 abs_paths_opened
2326 .entry(fs_path.clone())
2327 .or_default()
2328 .insert(project_path.clone());
2329 }
2330 let timestamp = entry.timestamp;
2331 match history.entry(project_path) {
2332 hash_map::Entry::Occupied(mut entry) => {
2333 let (_, old_timestamp) = entry.get();
2334 if ×tamp > old_timestamp {
2335 entry.insert((fs_path, timestamp));
2336 }
2337 }
2338 hash_map::Entry::Vacant(entry) => {
2339 entry.insert((fs_path, timestamp));
2340 }
2341 }
2342 });
2343
2344 if let Some(item) = pane.active_item()
2345 && let Some(project_path) = item.project_path(cx)
2346 {
2347 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2348
2349 if let Some(fs_path) = &fs_path {
2350 abs_paths_opened
2351 .entry(fs_path.clone())
2352 .or_default()
2353 .insert(project_path.clone());
2354 }
2355
2356 history.insert(project_path, (fs_path, std::usize::MAX));
2357 }
2358 }
2359
2360 history
2361 .into_iter()
2362 .sorted_by_key(|(_, (_, order))| *order)
2363 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2364 .rev()
2365 .filter(move |(history_path, abs_path)| {
2366 let latest_project_path_opened = abs_path
2367 .as_ref()
2368 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2369 .and_then(|project_paths| {
2370 project_paths
2371 .iter()
2372 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2373 });
2374
2375 latest_project_path_opened.is_none_or(|path| path == history_path)
2376 })
2377 }
2378
2379 pub fn recent_navigation_history(
2380 &self,
2381 limit: Option<usize>,
2382 cx: &App,
2383 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2384 self.recent_navigation_history_iter(cx)
2385 .take(limit.unwrap_or(usize::MAX))
2386 .collect()
2387 }
2388
2389 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2390 for pane in &self.panes {
2391 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2392 }
2393 }
2394
2395 fn navigate_history(
2396 &mut self,
2397 pane: WeakEntity<Pane>,
2398 mode: NavigationMode,
2399 window: &mut Window,
2400 cx: &mut Context<Workspace>,
2401 ) -> Task<Result<()>> {
2402 self.navigate_history_impl(
2403 pane,
2404 mode,
2405 window,
2406 &mut |history, cx| history.pop(mode, cx),
2407 cx,
2408 )
2409 }
2410
2411 fn navigate_tag_history(
2412 &mut self,
2413 pane: WeakEntity<Pane>,
2414 mode: TagNavigationMode,
2415 window: &mut Window,
2416 cx: &mut Context<Workspace>,
2417 ) -> Task<Result<()>> {
2418 self.navigate_history_impl(
2419 pane,
2420 NavigationMode::Normal,
2421 window,
2422 &mut |history, _cx| history.pop_tag(mode),
2423 cx,
2424 )
2425 }
2426
2427 fn navigate_history_impl(
2428 &mut self,
2429 pane: WeakEntity<Pane>,
2430 mode: NavigationMode,
2431 window: &mut Window,
2432 cb: &mut dyn FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2433 cx: &mut Context<Workspace>,
2434 ) -> Task<Result<()>> {
2435 let to_load = if let Some(pane) = pane.upgrade() {
2436 pane.update(cx, |pane, cx| {
2437 window.focus(&pane.focus_handle(cx), cx);
2438 loop {
2439 // Retrieve the weak item handle from the history.
2440 let entry = cb(pane.nav_history_mut(), cx)?;
2441
2442 // If the item is still present in this pane, then activate it.
2443 if let Some(index) = entry
2444 .item
2445 .upgrade()
2446 .and_then(|v| pane.index_for_item(v.as_ref()))
2447 {
2448 let prev_active_item_index = pane.active_item_index();
2449 pane.nav_history_mut().set_mode(mode);
2450 pane.activate_item(index, true, true, window, cx);
2451 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2452
2453 let mut navigated = prev_active_item_index != pane.active_item_index();
2454 if let Some(data) = entry.data {
2455 navigated |= pane.active_item()?.navigate(data, window, cx);
2456 }
2457
2458 if navigated {
2459 break None;
2460 }
2461 } else {
2462 // If the item is no longer present in this pane, then retrieve its
2463 // path info in order to reopen it.
2464 break pane
2465 .nav_history()
2466 .path_for_item(entry.item.id())
2467 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2468 }
2469 }
2470 })
2471 } else {
2472 None
2473 };
2474
2475 if let Some((project_path, abs_path, entry)) = to_load {
2476 // If the item was no longer present, then load it again from its previous path, first try the local path
2477 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2478
2479 cx.spawn_in(window, async move |workspace, cx| {
2480 let open_by_project_path = open_by_project_path.await;
2481 let mut navigated = false;
2482 match open_by_project_path
2483 .with_context(|| format!("Navigating to {project_path:?}"))
2484 {
2485 Ok((project_entry_id, build_item)) => {
2486 let prev_active_item_id = pane.update(cx, |pane, _| {
2487 pane.nav_history_mut().set_mode(mode);
2488 pane.active_item().map(|p| p.item_id())
2489 })?;
2490
2491 pane.update_in(cx, |pane, window, cx| {
2492 let item = pane.open_item(
2493 project_entry_id,
2494 project_path,
2495 true,
2496 entry.is_preview,
2497 true,
2498 None,
2499 window, cx,
2500 build_item,
2501 );
2502 navigated |= Some(item.item_id()) != prev_active_item_id;
2503 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2504 if let Some(data) = entry.data {
2505 navigated |= item.navigate(data, window, cx);
2506 }
2507 })?;
2508 }
2509 Err(open_by_project_path_e) => {
2510 // Fall back to opening by abs path, in case an external file was opened and closed,
2511 // and its worktree is now dropped
2512 if let Some(abs_path) = abs_path {
2513 let prev_active_item_id = pane.update(cx, |pane, _| {
2514 pane.nav_history_mut().set_mode(mode);
2515 pane.active_item().map(|p| p.item_id())
2516 })?;
2517 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2518 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2519 })?;
2520 match open_by_abs_path
2521 .await
2522 .with_context(|| format!("Navigating to {abs_path:?}"))
2523 {
2524 Ok(item) => {
2525 pane.update_in(cx, |pane, window, cx| {
2526 navigated |= Some(item.item_id()) != prev_active_item_id;
2527 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2528 if let Some(data) = entry.data {
2529 navigated |= item.navigate(data, window, cx);
2530 }
2531 })?;
2532 }
2533 Err(open_by_abs_path_e) => {
2534 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2535 }
2536 }
2537 }
2538 }
2539 }
2540
2541 if !navigated {
2542 workspace
2543 .update_in(cx, |workspace, window, cx| {
2544 Self::navigate_history(workspace, pane, mode, window, cx)
2545 })?
2546 .await?;
2547 }
2548
2549 Ok(())
2550 })
2551 } else {
2552 Task::ready(Ok(()))
2553 }
2554 }
2555
2556 pub fn go_back(
2557 &mut self,
2558 pane: WeakEntity<Pane>,
2559 window: &mut Window,
2560 cx: &mut Context<Workspace>,
2561 ) -> Task<Result<()>> {
2562 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2563 }
2564
2565 pub fn go_forward(
2566 &mut self,
2567 pane: WeakEntity<Pane>,
2568 window: &mut Window,
2569 cx: &mut Context<Workspace>,
2570 ) -> Task<Result<()>> {
2571 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2572 }
2573
2574 pub fn reopen_closed_item(
2575 &mut self,
2576 window: &mut Window,
2577 cx: &mut Context<Workspace>,
2578 ) -> Task<Result<()>> {
2579 self.navigate_history(
2580 self.active_pane().downgrade(),
2581 NavigationMode::ReopeningClosedItem,
2582 window,
2583 cx,
2584 )
2585 }
2586
2587 pub fn client(&self) -> &Arc<Client> {
2588 &self.app_state.client
2589 }
2590
2591 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2592 self.titlebar_item = Some(item);
2593 cx.notify();
2594 }
2595
2596 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2597 self.on_prompt_for_new_path = Some(prompt)
2598 }
2599
2600 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2601 self.on_prompt_for_open_path = Some(prompt)
2602 }
2603
2604 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2605 self.terminal_provider = Some(Box::new(provider));
2606 }
2607
2608 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2609 self.debugger_provider = Some(Arc::new(provider));
2610 }
2611
2612 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2613 self.debugger_provider.clone()
2614 }
2615
2616 pub fn prompt_for_open_path(
2617 &mut self,
2618 path_prompt_options: PathPromptOptions,
2619 lister: DirectoryLister,
2620 window: &mut Window,
2621 cx: &mut Context<Self>,
2622 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2623 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2624 let prompt = self.on_prompt_for_open_path.take().unwrap();
2625 let rx = prompt(self, lister, window, cx);
2626 self.on_prompt_for_open_path = Some(prompt);
2627 rx
2628 } else {
2629 let (tx, rx) = oneshot::channel();
2630 let abs_path = cx.prompt_for_paths(path_prompt_options);
2631
2632 cx.spawn_in(window, async move |workspace, cx| {
2633 let Ok(result) = abs_path.await else {
2634 return Ok(());
2635 };
2636
2637 match result {
2638 Ok(result) => {
2639 tx.send(result).ok();
2640 }
2641 Err(err) => {
2642 let rx = workspace.update_in(cx, |workspace, window, cx| {
2643 workspace.show_portal_error(err.to_string(), cx);
2644 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2645 let rx = prompt(workspace, lister, window, cx);
2646 workspace.on_prompt_for_open_path = Some(prompt);
2647 rx
2648 })?;
2649 if let Ok(path) = rx.await {
2650 tx.send(path).ok();
2651 }
2652 }
2653 };
2654 anyhow::Ok(())
2655 })
2656 .detach();
2657
2658 rx
2659 }
2660 }
2661
2662 pub fn prompt_for_new_path(
2663 &mut self,
2664 lister: DirectoryLister,
2665 suggested_name: Option<String>,
2666 window: &mut Window,
2667 cx: &mut Context<Self>,
2668 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2669 if self.project.read(cx).is_via_collab()
2670 || self.project.read(cx).is_via_remote_server()
2671 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2672 {
2673 let prompt = self.on_prompt_for_new_path.take().unwrap();
2674 let rx = prompt(self, lister, suggested_name, window, cx);
2675 self.on_prompt_for_new_path = Some(prompt);
2676 return rx;
2677 }
2678
2679 let (tx, rx) = oneshot::channel();
2680 cx.spawn_in(window, async move |workspace, cx| {
2681 let abs_path = workspace.update(cx, |workspace, cx| {
2682 let relative_to = workspace
2683 .most_recent_active_path(cx)
2684 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2685 .or_else(|| {
2686 let project = workspace.project.read(cx);
2687 project.visible_worktrees(cx).find_map(|worktree| {
2688 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2689 })
2690 })
2691 .or_else(std::env::home_dir)
2692 .unwrap_or_else(|| PathBuf::from(""));
2693 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2694 })?;
2695 let abs_path = match abs_path.await? {
2696 Ok(path) => path,
2697 Err(err) => {
2698 let rx = workspace.update_in(cx, |workspace, window, cx| {
2699 workspace.show_portal_error(err.to_string(), cx);
2700
2701 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2702 let rx = prompt(workspace, lister, suggested_name, window, cx);
2703 workspace.on_prompt_for_new_path = Some(prompt);
2704 rx
2705 })?;
2706 if let Ok(path) = rx.await {
2707 tx.send(path).ok();
2708 }
2709 return anyhow::Ok(());
2710 }
2711 };
2712
2713 tx.send(abs_path.map(|path| vec![path])).ok();
2714 anyhow::Ok(())
2715 })
2716 .detach();
2717
2718 rx
2719 }
2720
2721 pub fn titlebar_item(&self) -> Option<AnyView> {
2722 self.titlebar_item.clone()
2723 }
2724
2725 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2726 /// When set, git-related operations should use this worktree instead of deriving
2727 /// the active worktree from the focused file.
2728 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2729 self.active_worktree_override
2730 }
2731
2732 pub fn set_active_worktree_override(
2733 &mut self,
2734 worktree_id: Option<WorktreeId>,
2735 cx: &mut Context<Self>,
2736 ) {
2737 self.active_worktree_override = worktree_id;
2738 cx.notify();
2739 }
2740
2741 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2742 self.active_worktree_override = None;
2743 cx.notify();
2744 }
2745
2746 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2747 ///
2748 /// If the given workspace has a local project, then it will be passed
2749 /// to the callback. Otherwise, a new empty window will be created.
2750 pub fn with_local_workspace<T, F>(
2751 &mut self,
2752 window: &mut Window,
2753 cx: &mut Context<Self>,
2754 callback: F,
2755 ) -> Task<Result<T>>
2756 where
2757 T: 'static,
2758 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2759 {
2760 if self.project.read(cx).is_local() {
2761 Task::ready(Ok(callback(self, window, cx)))
2762 } else {
2763 let env = self.project.read(cx).cli_environment(cx);
2764 let task = Self::new_local(
2765 Vec::new(),
2766 self.app_state.clone(),
2767 None,
2768 env,
2769 None,
2770 true,
2771 cx,
2772 );
2773 cx.spawn_in(window, async move |_vh, cx| {
2774 let (multi_workspace_window, _) = task.await?;
2775 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2776 let workspace = multi_workspace.workspace().clone();
2777 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2778 })
2779 })
2780 }
2781 }
2782
2783 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2784 ///
2785 /// If the given workspace has a local project, then it will be passed
2786 /// to the callback. Otherwise, a new empty window will be created.
2787 pub fn with_local_or_wsl_workspace<T, F>(
2788 &mut self,
2789 window: &mut Window,
2790 cx: &mut Context<Self>,
2791 callback: F,
2792 ) -> Task<Result<T>>
2793 where
2794 T: 'static,
2795 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2796 {
2797 let project = self.project.read(cx);
2798 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2799 Task::ready(Ok(callback(self, window, cx)))
2800 } else {
2801 let env = self.project.read(cx).cli_environment(cx);
2802 let task = Self::new_local(
2803 Vec::new(),
2804 self.app_state.clone(),
2805 None,
2806 env,
2807 None,
2808 true,
2809 cx,
2810 );
2811 cx.spawn_in(window, async move |_vh, cx| {
2812 let (multi_workspace_window, _) = task.await?;
2813 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2814 let workspace = multi_workspace.workspace().clone();
2815 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2816 })
2817 })
2818 }
2819 }
2820
2821 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2822 self.project.read(cx).worktrees(cx)
2823 }
2824
2825 pub fn visible_worktrees<'a>(
2826 &self,
2827 cx: &'a App,
2828 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2829 self.project.read(cx).visible_worktrees(cx)
2830 }
2831
2832 #[cfg(any(test, feature = "test-support"))]
2833 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2834 let futures = self
2835 .worktrees(cx)
2836 .filter_map(|worktree| worktree.read(cx).as_local())
2837 .map(|worktree| worktree.scan_complete())
2838 .collect::<Vec<_>>();
2839 async move {
2840 for future in futures {
2841 future.await;
2842 }
2843 }
2844 }
2845
2846 pub fn close_global(cx: &mut App) {
2847 cx.defer(|cx| {
2848 cx.windows().iter().find(|window| {
2849 window
2850 .update(cx, |_, window, _| {
2851 if window.is_window_active() {
2852 //This can only get called when the window's project connection has been lost
2853 //so we don't need to prompt the user for anything and instead just close the window
2854 window.remove_window();
2855 true
2856 } else {
2857 false
2858 }
2859 })
2860 .unwrap_or(false)
2861 });
2862 });
2863 }
2864
2865 pub fn move_focused_panel_to_next_position(
2866 &mut self,
2867 _: &MoveFocusedPanelToNextPosition,
2868 window: &mut Window,
2869 cx: &mut Context<Self>,
2870 ) {
2871 let docks = self.all_docks();
2872 let active_dock = docks
2873 .into_iter()
2874 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2875
2876 if let Some(dock) = active_dock {
2877 dock.update(cx, |dock, cx| {
2878 let active_panel = dock
2879 .active_panel()
2880 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2881
2882 if let Some(panel) = active_panel {
2883 panel.move_to_next_position(window, cx);
2884 }
2885 })
2886 }
2887 }
2888
2889 pub fn prepare_to_close(
2890 &mut self,
2891 close_intent: CloseIntent,
2892 window: &mut Window,
2893 cx: &mut Context<Self>,
2894 ) -> Task<Result<bool>> {
2895 let active_call = self.active_global_call();
2896
2897 cx.spawn_in(window, async move |this, cx| {
2898 this.update(cx, |this, _| {
2899 if close_intent == CloseIntent::CloseWindow {
2900 this.removing = true;
2901 }
2902 })?;
2903
2904 let workspace_count = cx.update(|_window, cx| {
2905 cx.windows()
2906 .iter()
2907 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2908 .count()
2909 })?;
2910
2911 #[cfg(target_os = "macos")]
2912 let save_last_workspace = false;
2913
2914 // On Linux and Windows, closing the last window should restore the last workspace.
2915 #[cfg(not(target_os = "macos"))]
2916 let save_last_workspace = {
2917 let remaining_workspaces = cx.update(|_window, cx| {
2918 cx.windows()
2919 .iter()
2920 .filter_map(|window| window.downcast::<MultiWorkspace>())
2921 .filter_map(|multi_workspace| {
2922 multi_workspace
2923 .update(cx, |multi_workspace, _, cx| {
2924 multi_workspace.workspace().read(cx).removing
2925 })
2926 .ok()
2927 })
2928 .filter(|removing| !removing)
2929 .count()
2930 })?;
2931
2932 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2933 };
2934
2935 if let Some(active_call) = active_call
2936 && workspace_count == 1
2937 && cx
2938 .update(|_window, cx| active_call.0.is_in_room(cx))
2939 .unwrap_or(false)
2940 {
2941 if close_intent == CloseIntent::CloseWindow {
2942 this.update(cx, |_, cx| cx.emit(Event::Activate))?;
2943 let answer = cx.update(|window, cx| {
2944 window.prompt(
2945 PromptLevel::Warning,
2946 "Do you want to leave the current call?",
2947 None,
2948 &["Close window and hang up", "Cancel"],
2949 cx,
2950 )
2951 })?;
2952
2953 if answer.await.log_err() == Some(1) {
2954 return anyhow::Ok(false);
2955 } else {
2956 if let Ok(task) = cx.update(|_window, cx| active_call.0.hang_up(cx)) {
2957 task.await.log_err();
2958 }
2959 }
2960 }
2961 if close_intent == CloseIntent::ReplaceWindow {
2962 _ = cx.update(|_window, cx| {
2963 let multi_workspace = cx
2964 .windows()
2965 .iter()
2966 .filter_map(|window| window.downcast::<MultiWorkspace>())
2967 .next()
2968 .unwrap();
2969 let project = multi_workspace
2970 .read(cx)?
2971 .workspace()
2972 .read(cx)
2973 .project
2974 .clone();
2975 if project.read(cx).is_shared() {
2976 active_call.0.unshare_project(project, cx)?;
2977 }
2978 Ok::<_, anyhow::Error>(())
2979 });
2980 }
2981 }
2982
2983 let save_result = this
2984 .update_in(cx, |this, window, cx| {
2985 this.save_all_internal(SaveIntent::Close, window, cx)
2986 })?
2987 .await;
2988
2989 // If we're not quitting, but closing, we remove the workspace from
2990 // the current session.
2991 if close_intent != CloseIntent::Quit
2992 && !save_last_workspace
2993 && save_result.as_ref().is_ok_and(|&res| res)
2994 {
2995 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2996 .await;
2997 }
2998
2999 save_result
3000 })
3001 }
3002
3003 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
3004 self.save_all_internal(
3005 action.save_intent.unwrap_or(SaveIntent::SaveAll),
3006 window,
3007 cx,
3008 )
3009 .detach_and_log_err(cx);
3010 }
3011
3012 fn send_keystrokes(
3013 &mut self,
3014 action: &SendKeystrokes,
3015 window: &mut Window,
3016 cx: &mut Context<Self>,
3017 ) {
3018 let keystrokes: Vec<Keystroke> = action
3019 .0
3020 .split(' ')
3021 .flat_map(|k| Keystroke::parse(k).log_err())
3022 .map(|k| {
3023 cx.keyboard_mapper()
3024 .map_key_equivalent(k, false)
3025 .inner()
3026 .clone()
3027 })
3028 .collect();
3029 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
3030 }
3031
3032 pub fn send_keystrokes_impl(
3033 &mut self,
3034 keystrokes: Vec<Keystroke>,
3035 window: &mut Window,
3036 cx: &mut Context<Self>,
3037 ) -> Shared<Task<()>> {
3038 let mut state = self.dispatching_keystrokes.borrow_mut();
3039 if !state.dispatched.insert(keystrokes.clone()) {
3040 cx.propagate();
3041 return state.task.clone().unwrap();
3042 }
3043
3044 state.queue.extend(keystrokes);
3045
3046 let keystrokes = self.dispatching_keystrokes.clone();
3047 if state.task.is_none() {
3048 state.task = Some(
3049 window
3050 .spawn(cx, async move |cx| {
3051 // limit to 100 keystrokes to avoid infinite recursion.
3052 for _ in 0..100 {
3053 let keystroke = {
3054 let mut state = keystrokes.borrow_mut();
3055 let Some(keystroke) = state.queue.pop_front() else {
3056 state.dispatched.clear();
3057 state.task.take();
3058 return;
3059 };
3060 keystroke
3061 };
3062 cx.update(|window, cx| {
3063 let focused = window.focused(cx);
3064 window.dispatch_keystroke(keystroke.clone(), cx);
3065 if window.focused(cx) != focused {
3066 // dispatch_keystroke may cause the focus to change.
3067 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
3068 // And we need that to happen before the next keystroke to keep vim mode happy...
3069 // (Note that the tests always do this implicitly, so you must manually test with something like:
3070 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
3071 // )
3072 window.draw(cx).clear();
3073 }
3074 })
3075 .ok();
3076
3077 // Yield between synthetic keystrokes so deferred focus and
3078 // other effects can settle before dispatching the next key.
3079 yield_now().await;
3080 }
3081
3082 *keystrokes.borrow_mut() = Default::default();
3083 log::error!("over 100 keystrokes passed to send_keystrokes");
3084 })
3085 .shared(),
3086 );
3087 }
3088 state.task.clone().unwrap()
3089 }
3090
3091 fn save_all_internal(
3092 &mut self,
3093 mut save_intent: SaveIntent,
3094 window: &mut Window,
3095 cx: &mut Context<Self>,
3096 ) -> Task<Result<bool>> {
3097 if self.project.read(cx).is_disconnected(cx) {
3098 return Task::ready(Ok(true));
3099 }
3100 let dirty_items = self
3101 .panes
3102 .iter()
3103 .flat_map(|pane| {
3104 pane.read(cx).items().filter_map(|item| {
3105 if item.is_dirty(cx) {
3106 item.tab_content_text(0, cx);
3107 Some((pane.downgrade(), item.boxed_clone()))
3108 } else {
3109 None
3110 }
3111 })
3112 })
3113 .collect::<Vec<_>>();
3114
3115 let project = self.project.clone();
3116 cx.spawn_in(window, async move |workspace, cx| {
3117 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
3118 let (serialize_tasks, remaining_dirty_items) =
3119 workspace.update_in(cx, |workspace, window, cx| {
3120 let mut remaining_dirty_items = Vec::new();
3121 let mut serialize_tasks = Vec::new();
3122 for (pane, item) in dirty_items {
3123 if let Some(task) = item
3124 .to_serializable_item_handle(cx)
3125 .and_then(|handle| handle.serialize(workspace, true, window, cx))
3126 {
3127 serialize_tasks.push(task);
3128 } else {
3129 remaining_dirty_items.push((pane, item));
3130 }
3131 }
3132 (serialize_tasks, remaining_dirty_items)
3133 })?;
3134
3135 futures::future::try_join_all(serialize_tasks).await?;
3136
3137 if !remaining_dirty_items.is_empty() {
3138 workspace.update(cx, |_, cx| cx.emit(Event::Activate))?;
3139 }
3140
3141 if remaining_dirty_items.len() > 1 {
3142 let answer = workspace.update_in(cx, |_, window, cx| {
3143 let detail = Pane::file_names_for_prompt(
3144 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
3145 cx,
3146 );
3147 window.prompt(
3148 PromptLevel::Warning,
3149 "Do you want to save all changes in the following files?",
3150 Some(&detail),
3151 &["Save all", "Discard all", "Cancel"],
3152 cx,
3153 )
3154 })?;
3155 match answer.await.log_err() {
3156 Some(0) => save_intent = SaveIntent::SaveAll,
3157 Some(1) => save_intent = SaveIntent::Skip,
3158 Some(2) => return Ok(false),
3159 _ => {}
3160 }
3161 }
3162
3163 remaining_dirty_items
3164 } else {
3165 dirty_items
3166 };
3167
3168 for (pane, item) in dirty_items {
3169 let (singleton, project_entry_ids) = cx.update(|_, cx| {
3170 (
3171 item.buffer_kind(cx) == ItemBufferKind::Singleton,
3172 item.project_entry_ids(cx),
3173 )
3174 })?;
3175 if (singleton || !project_entry_ids.is_empty())
3176 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
3177 {
3178 return Ok(false);
3179 }
3180 }
3181 Ok(true)
3182 })
3183 }
3184
3185 pub fn open_workspace_for_paths(
3186 &mut self,
3187 replace_current_window: bool,
3188 paths: Vec<PathBuf>,
3189 window: &mut Window,
3190 cx: &mut Context<Self>,
3191 ) -> Task<Result<()>> {
3192 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
3193 let is_remote = self.project.read(cx).is_via_collab();
3194 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
3195 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
3196
3197 let window_to_replace = if replace_current_window {
3198 window_handle
3199 } else if is_remote || has_worktree || has_dirty_items {
3200 None
3201 } else {
3202 window_handle
3203 };
3204 let app_state = self.app_state.clone();
3205
3206 cx.spawn(async move |_, cx| {
3207 cx.update(|cx| {
3208 open_paths(
3209 &paths,
3210 app_state,
3211 OpenOptions {
3212 replace_window: window_to_replace,
3213 ..Default::default()
3214 },
3215 cx,
3216 )
3217 })
3218 .await?;
3219 Ok(())
3220 })
3221 }
3222
3223 #[allow(clippy::type_complexity)]
3224 pub fn open_paths(
3225 &mut self,
3226 mut abs_paths: Vec<PathBuf>,
3227 options: OpenOptions,
3228 pane: Option<WeakEntity<Pane>>,
3229 window: &mut Window,
3230 cx: &mut Context<Self>,
3231 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
3232 let fs = self.app_state.fs.clone();
3233
3234 let caller_ordered_abs_paths = abs_paths.clone();
3235
3236 // Sort the paths to ensure we add worktrees for parents before their children.
3237 abs_paths.sort_unstable();
3238 cx.spawn_in(window, async move |this, cx| {
3239 let mut tasks = Vec::with_capacity(abs_paths.len());
3240
3241 for abs_path in &abs_paths {
3242 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3243 OpenVisible::All => Some(true),
3244 OpenVisible::None => Some(false),
3245 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3246 Some(Some(metadata)) => Some(!metadata.is_dir),
3247 Some(None) => Some(true),
3248 None => None,
3249 },
3250 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3251 Some(Some(metadata)) => Some(metadata.is_dir),
3252 Some(None) => Some(false),
3253 None => None,
3254 },
3255 };
3256 let project_path = match visible {
3257 Some(visible) => match this
3258 .update(cx, |this, cx| {
3259 Workspace::project_path_for_path(
3260 this.project.clone(),
3261 abs_path,
3262 visible,
3263 cx,
3264 )
3265 })
3266 .log_err()
3267 {
3268 Some(project_path) => project_path.await.log_err(),
3269 None => None,
3270 },
3271 None => None,
3272 };
3273
3274 let this = this.clone();
3275 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3276 let fs = fs.clone();
3277 let pane = pane.clone();
3278 let task = cx.spawn(async move |cx| {
3279 let (_worktree, project_path) = project_path?;
3280 if fs.is_dir(&abs_path).await {
3281 // Opening a directory should not race to update the active entry.
3282 // We'll select/reveal a deterministic final entry after all paths finish opening.
3283 None
3284 } else {
3285 Some(
3286 this.update_in(cx, |this, window, cx| {
3287 this.open_path(
3288 project_path,
3289 pane,
3290 options.focus.unwrap_or(true),
3291 window,
3292 cx,
3293 )
3294 })
3295 .ok()?
3296 .await,
3297 )
3298 }
3299 });
3300 tasks.push(task);
3301 }
3302
3303 let results = futures::future::join_all(tasks).await;
3304
3305 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3306 let mut winner: Option<(PathBuf, bool)> = None;
3307 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3308 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3309 if !metadata.is_dir {
3310 winner = Some((abs_path, false));
3311 break;
3312 }
3313 if winner.is_none() {
3314 winner = Some((abs_path, true));
3315 }
3316 } else if winner.is_none() {
3317 winner = Some((abs_path, false));
3318 }
3319 }
3320
3321 // Compute the winner entry id on the foreground thread and emit once, after all
3322 // paths finish opening. This avoids races between concurrently-opening paths
3323 // (directories in particular) and makes the resulting project panel selection
3324 // deterministic.
3325 if let Some((winner_abs_path, winner_is_dir)) = winner {
3326 'emit_winner: {
3327 let winner_abs_path: Arc<Path> =
3328 SanitizedPath::new(&winner_abs_path).as_path().into();
3329
3330 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3331 OpenVisible::All => true,
3332 OpenVisible::None => false,
3333 OpenVisible::OnlyFiles => !winner_is_dir,
3334 OpenVisible::OnlyDirectories => winner_is_dir,
3335 };
3336
3337 let Some(worktree_task) = this
3338 .update(cx, |workspace, cx| {
3339 workspace.project.update(cx, |project, cx| {
3340 project.find_or_create_worktree(
3341 winner_abs_path.as_ref(),
3342 visible,
3343 cx,
3344 )
3345 })
3346 })
3347 .ok()
3348 else {
3349 break 'emit_winner;
3350 };
3351
3352 let Ok((worktree, _)) = worktree_task.await else {
3353 break 'emit_winner;
3354 };
3355
3356 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3357 let worktree = worktree.read(cx);
3358 let worktree_abs_path = worktree.abs_path();
3359 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3360 worktree.root_entry()
3361 } else {
3362 winner_abs_path
3363 .strip_prefix(worktree_abs_path.as_ref())
3364 .ok()
3365 .and_then(|relative_path| {
3366 let relative_path =
3367 RelPath::new(relative_path, PathStyle::local())
3368 .log_err()?;
3369 worktree.entry_for_path(&relative_path)
3370 })
3371 }?;
3372 Some(entry.id)
3373 }) else {
3374 break 'emit_winner;
3375 };
3376
3377 this.update(cx, |workspace, cx| {
3378 workspace.project.update(cx, |_, cx| {
3379 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3380 });
3381 })
3382 .ok();
3383 }
3384 }
3385
3386 results
3387 })
3388 }
3389
3390 pub fn open_resolved_path(
3391 &mut self,
3392 path: ResolvedPath,
3393 window: &mut Window,
3394 cx: &mut Context<Self>,
3395 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3396 match path {
3397 ResolvedPath::ProjectPath { project_path, .. } => {
3398 self.open_path(project_path, None, true, window, cx)
3399 }
3400 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3401 PathBuf::from(path),
3402 OpenOptions {
3403 visible: Some(OpenVisible::None),
3404 ..Default::default()
3405 },
3406 window,
3407 cx,
3408 ),
3409 }
3410 }
3411
3412 pub fn absolute_path_of_worktree(
3413 &self,
3414 worktree_id: WorktreeId,
3415 cx: &mut Context<Self>,
3416 ) -> Option<PathBuf> {
3417 self.project
3418 .read(cx)
3419 .worktree_for_id(worktree_id, cx)
3420 // TODO: use `abs_path` or `root_dir`
3421 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3422 }
3423
3424 fn add_folder_to_project(
3425 &mut self,
3426 _: &AddFolderToProject,
3427 window: &mut Window,
3428 cx: &mut Context<Self>,
3429 ) {
3430 let project = self.project.read(cx);
3431 if project.is_via_collab() {
3432 self.show_error(
3433 &anyhow!("You cannot add folders to someone else's project"),
3434 cx,
3435 );
3436 return;
3437 }
3438 let paths = self.prompt_for_open_path(
3439 PathPromptOptions {
3440 files: false,
3441 directories: true,
3442 multiple: true,
3443 prompt: None,
3444 },
3445 DirectoryLister::Project(self.project.clone()),
3446 window,
3447 cx,
3448 );
3449 cx.spawn_in(window, async move |this, cx| {
3450 if let Some(paths) = paths.await.log_err().flatten() {
3451 let results = this
3452 .update_in(cx, |this, window, cx| {
3453 this.open_paths(
3454 paths,
3455 OpenOptions {
3456 visible: Some(OpenVisible::All),
3457 ..Default::default()
3458 },
3459 None,
3460 window,
3461 cx,
3462 )
3463 })?
3464 .await;
3465 for result in results.into_iter().flatten() {
3466 result.log_err();
3467 }
3468 }
3469 anyhow::Ok(())
3470 })
3471 .detach_and_log_err(cx);
3472 }
3473
3474 pub fn project_path_for_path(
3475 project: Entity<Project>,
3476 abs_path: &Path,
3477 visible: bool,
3478 cx: &mut App,
3479 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3480 let entry = project.update(cx, |project, cx| {
3481 project.find_or_create_worktree(abs_path, visible, cx)
3482 });
3483 cx.spawn(async move |cx| {
3484 let (worktree, path) = entry.await?;
3485 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3486 Ok((worktree, ProjectPath { worktree_id, path }))
3487 })
3488 }
3489
3490 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3491 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3492 }
3493
3494 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3495 self.items_of_type(cx).max_by_key(|item| item.item_id())
3496 }
3497
3498 pub fn items_of_type<'a, T: Item>(
3499 &'a self,
3500 cx: &'a App,
3501 ) -> impl 'a + Iterator<Item = Entity<T>> {
3502 self.panes
3503 .iter()
3504 .flat_map(|pane| pane.read(cx).items_of_type())
3505 }
3506
3507 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3508 self.active_pane().read(cx).active_item()
3509 }
3510
3511 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3512 let item = self.active_item(cx)?;
3513 item.to_any_view().downcast::<I>().ok()
3514 }
3515
3516 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3517 self.active_item(cx).and_then(|item| item.project_path(cx))
3518 }
3519
3520 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3521 self.recent_navigation_history_iter(cx)
3522 .filter_map(|(path, abs_path)| {
3523 let worktree = self
3524 .project
3525 .read(cx)
3526 .worktree_for_id(path.worktree_id, cx)?;
3527 if worktree.read(cx).is_visible() {
3528 abs_path
3529 } else {
3530 None
3531 }
3532 })
3533 .next()
3534 }
3535
3536 pub fn save_active_item(
3537 &mut self,
3538 save_intent: SaveIntent,
3539 window: &mut Window,
3540 cx: &mut App,
3541 ) -> Task<Result<()>> {
3542 let project = self.project.clone();
3543 let pane = self.active_pane();
3544 let item = pane.read(cx).active_item();
3545 let pane = pane.downgrade();
3546
3547 window.spawn(cx, async move |cx| {
3548 if let Some(item) = item {
3549 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3550 .await
3551 .map(|_| ())
3552 } else {
3553 Ok(())
3554 }
3555 })
3556 }
3557
3558 pub fn close_inactive_items_and_panes(
3559 &mut self,
3560 action: &CloseInactiveTabsAndPanes,
3561 window: &mut Window,
3562 cx: &mut Context<Self>,
3563 ) {
3564 if let Some(task) = self.close_all_internal(
3565 true,
3566 action.save_intent.unwrap_or(SaveIntent::Close),
3567 window,
3568 cx,
3569 ) {
3570 task.detach_and_log_err(cx)
3571 }
3572 }
3573
3574 pub fn close_all_items_and_panes(
3575 &mut self,
3576 action: &CloseAllItemsAndPanes,
3577 window: &mut Window,
3578 cx: &mut Context<Self>,
3579 ) {
3580 if let Some(task) = self.close_all_internal(
3581 false,
3582 action.save_intent.unwrap_or(SaveIntent::Close),
3583 window,
3584 cx,
3585 ) {
3586 task.detach_and_log_err(cx)
3587 }
3588 }
3589
3590 /// Closes the active item across all panes.
3591 pub fn close_item_in_all_panes(
3592 &mut self,
3593 action: &CloseItemInAllPanes,
3594 window: &mut Window,
3595 cx: &mut Context<Self>,
3596 ) {
3597 let Some(active_item) = self.active_pane().read(cx).active_item() else {
3598 return;
3599 };
3600
3601 let save_intent = action.save_intent.unwrap_or(SaveIntent::Close);
3602 let close_pinned = action.close_pinned;
3603
3604 if let Some(project_path) = active_item.project_path(cx) {
3605 self.close_items_with_project_path(
3606 &project_path,
3607 save_intent,
3608 close_pinned,
3609 window,
3610 cx,
3611 );
3612 } else if close_pinned || !self.active_pane().read(cx).is_active_item_pinned() {
3613 let item_id = active_item.item_id();
3614 self.active_pane().update(cx, |pane, cx| {
3615 pane.close_item_by_id(item_id, save_intent, window, cx)
3616 .detach_and_log_err(cx);
3617 });
3618 }
3619 }
3620
3621 /// Closes all items with the given project path across all panes.
3622 pub fn close_items_with_project_path(
3623 &mut self,
3624 project_path: &ProjectPath,
3625 save_intent: SaveIntent,
3626 close_pinned: bool,
3627 window: &mut Window,
3628 cx: &mut Context<Self>,
3629 ) {
3630 let panes = self.panes().to_vec();
3631 for pane in panes {
3632 pane.update(cx, |pane, cx| {
3633 pane.close_items_for_project_path(
3634 project_path,
3635 save_intent,
3636 close_pinned,
3637 window,
3638 cx,
3639 )
3640 .detach_and_log_err(cx);
3641 });
3642 }
3643 }
3644
3645 fn close_all_internal(
3646 &mut self,
3647 retain_active_pane: bool,
3648 save_intent: SaveIntent,
3649 window: &mut Window,
3650 cx: &mut Context<Self>,
3651 ) -> Option<Task<Result<()>>> {
3652 let current_pane = self.active_pane();
3653
3654 let mut tasks = Vec::new();
3655
3656 if retain_active_pane {
3657 let current_pane_close = current_pane.update(cx, |pane, cx| {
3658 pane.close_other_items(
3659 &CloseOtherItems {
3660 save_intent: None,
3661 close_pinned: false,
3662 },
3663 None,
3664 window,
3665 cx,
3666 )
3667 });
3668
3669 tasks.push(current_pane_close);
3670 }
3671
3672 for pane in self.panes() {
3673 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3674 continue;
3675 }
3676
3677 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3678 pane.close_all_items(
3679 &CloseAllItems {
3680 save_intent: Some(save_intent),
3681 close_pinned: false,
3682 },
3683 window,
3684 cx,
3685 )
3686 });
3687
3688 tasks.push(close_pane_items)
3689 }
3690
3691 if tasks.is_empty() {
3692 None
3693 } else {
3694 Some(cx.spawn_in(window, async move |_, _| {
3695 for task in tasks {
3696 task.await?
3697 }
3698 Ok(())
3699 }))
3700 }
3701 }
3702
3703 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3704 self.dock_at_position(position).read(cx).is_open()
3705 }
3706
3707 pub fn toggle_dock(
3708 &mut self,
3709 dock_side: DockPosition,
3710 window: &mut Window,
3711 cx: &mut Context<Self>,
3712 ) {
3713 let mut focus_center = false;
3714 let mut reveal_dock = false;
3715
3716 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3717 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3718
3719 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3720 telemetry::event!(
3721 "Panel Button Clicked",
3722 name = panel.persistent_name(),
3723 toggle_state = !was_visible
3724 );
3725 }
3726 if was_visible {
3727 self.save_open_dock_positions(cx);
3728 }
3729
3730 let dock = self.dock_at_position(dock_side);
3731 dock.update(cx, |dock, cx| {
3732 dock.set_open(!was_visible, window, cx);
3733
3734 if dock.active_panel().is_none() {
3735 let Some(panel_ix) = dock
3736 .first_enabled_panel_idx(cx)
3737 .log_with_level(log::Level::Info)
3738 else {
3739 return;
3740 };
3741 dock.activate_panel(panel_ix, window, cx);
3742 }
3743
3744 if let Some(active_panel) = dock.active_panel() {
3745 if was_visible {
3746 if active_panel
3747 .panel_focus_handle(cx)
3748 .contains_focused(window, cx)
3749 {
3750 focus_center = true;
3751 }
3752 } else {
3753 let focus_handle = &active_panel.panel_focus_handle(cx);
3754 window.focus(focus_handle, cx);
3755 reveal_dock = true;
3756 }
3757 }
3758 });
3759
3760 if reveal_dock {
3761 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3762 }
3763
3764 if focus_center {
3765 self.active_pane
3766 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3767 }
3768
3769 cx.notify();
3770 self.serialize_workspace(window, cx);
3771 }
3772
3773 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3774 self.all_docks().into_iter().find(|&dock| {
3775 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3776 })
3777 }
3778
3779 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3780 if let Some(dock) = self.active_dock(window, cx).cloned() {
3781 self.save_open_dock_positions(cx);
3782 dock.update(cx, |dock, cx| {
3783 dock.set_open(false, window, cx);
3784 });
3785 return true;
3786 }
3787 false
3788 }
3789
3790 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3791 self.save_open_dock_positions(cx);
3792 for dock in self.all_docks() {
3793 dock.update(cx, |dock, cx| {
3794 dock.set_open(false, window, cx);
3795 });
3796 }
3797
3798 cx.focus_self(window);
3799 cx.notify();
3800 self.serialize_workspace(window, cx);
3801 }
3802
3803 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3804 self.all_docks()
3805 .into_iter()
3806 .filter_map(|dock| {
3807 let dock_ref = dock.read(cx);
3808 if dock_ref.is_open() {
3809 Some(dock_ref.position())
3810 } else {
3811 None
3812 }
3813 })
3814 .collect()
3815 }
3816
3817 /// Saves the positions of currently open docks.
3818 ///
3819 /// Updates `last_open_dock_positions` with positions of all currently open
3820 /// docks, to later be restored by the 'Toggle All Docks' action.
3821 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3822 let open_dock_positions = self.get_open_dock_positions(cx);
3823 if !open_dock_positions.is_empty() {
3824 self.last_open_dock_positions = open_dock_positions;
3825 }
3826 }
3827
3828 /// Toggles all docks between open and closed states.
3829 ///
3830 /// If any docks are open, closes all and remembers their positions. If all
3831 /// docks are closed, restores the last remembered dock configuration.
3832 fn toggle_all_docks(
3833 &mut self,
3834 _: &ToggleAllDocks,
3835 window: &mut Window,
3836 cx: &mut Context<Self>,
3837 ) {
3838 let open_dock_positions = self.get_open_dock_positions(cx);
3839
3840 if !open_dock_positions.is_empty() {
3841 self.close_all_docks(window, cx);
3842 } else if !self.last_open_dock_positions.is_empty() {
3843 self.restore_last_open_docks(window, cx);
3844 }
3845 }
3846
3847 /// Reopens docks from the most recently remembered configuration.
3848 ///
3849 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3850 /// and clears the stored positions.
3851 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3852 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3853
3854 for position in positions_to_open {
3855 let dock = self.dock_at_position(position);
3856 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3857 }
3858
3859 cx.focus_self(window);
3860 cx.notify();
3861 self.serialize_workspace(window, cx);
3862 }
3863
3864 /// Transfer focus to the panel of the given type.
3865 pub fn focus_panel<T: Panel>(
3866 &mut self,
3867 window: &mut Window,
3868 cx: &mut Context<Self>,
3869 ) -> Option<Entity<T>> {
3870 let panel = self.focus_or_unfocus_panel::<T>(window, cx, &mut |_, _, _| true)?;
3871 panel.to_any().downcast().ok()
3872 }
3873
3874 /// Focus the panel of the given type if it isn't already focused. If it is
3875 /// already focused, then transfer focus back to the workspace center.
3876 /// When the `close_panel_on_toggle` setting is enabled, also closes the
3877 /// panel when transferring focus back to the center.
3878 pub fn toggle_panel_focus<T: Panel>(
3879 &mut self,
3880 window: &mut Window,
3881 cx: &mut Context<Self>,
3882 ) -> bool {
3883 let mut did_focus_panel = false;
3884 self.focus_or_unfocus_panel::<T>(window, cx, &mut |panel, window, cx| {
3885 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3886 did_focus_panel
3887 });
3888
3889 if !did_focus_panel && WorkspaceSettings::get_global(cx).close_panel_on_toggle {
3890 self.close_panel::<T>(window, cx);
3891 }
3892
3893 telemetry::event!(
3894 "Panel Button Clicked",
3895 name = T::persistent_name(),
3896 toggle_state = did_focus_panel
3897 );
3898
3899 did_focus_panel
3900 }
3901
3902 pub fn activate_panel_for_proto_id(
3903 &mut self,
3904 panel_id: PanelId,
3905 window: &mut Window,
3906 cx: &mut Context<Self>,
3907 ) -> Option<Arc<dyn PanelHandle>> {
3908 let mut panel = None;
3909 for dock in self.all_docks() {
3910 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3911 panel = dock.update(cx, |dock, cx| {
3912 dock.activate_panel(panel_index, window, cx);
3913 dock.set_open(true, window, cx);
3914 dock.active_panel().cloned()
3915 });
3916 break;
3917 }
3918 }
3919
3920 if panel.is_some() {
3921 cx.notify();
3922 self.serialize_workspace(window, cx);
3923 }
3924
3925 panel
3926 }
3927
3928 /// Focus or unfocus the given panel type, depending on the given callback.
3929 fn focus_or_unfocus_panel<T: Panel>(
3930 &mut self,
3931 window: &mut Window,
3932 cx: &mut Context<Self>,
3933 should_focus: &mut dyn FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3934 ) -> Option<Arc<dyn PanelHandle>> {
3935 let mut result_panel = None;
3936 let mut serialize = false;
3937 for dock in self.all_docks() {
3938 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3939 let mut focus_center = false;
3940 let panel = dock.update(cx, |dock, cx| {
3941 dock.activate_panel(panel_index, window, cx);
3942
3943 let panel = dock.active_panel().cloned();
3944 if let Some(panel) = panel.as_ref() {
3945 if should_focus(&**panel, window, cx) {
3946 dock.set_open(true, window, cx);
3947 panel.panel_focus_handle(cx).focus(window, cx);
3948 } else {
3949 focus_center = true;
3950 }
3951 }
3952 panel
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 result_panel = panel;
3961 serialize = true;
3962 break;
3963 }
3964 }
3965
3966 if serialize {
3967 self.serialize_workspace(window, cx);
3968 }
3969
3970 cx.notify();
3971 result_panel
3972 }
3973
3974 /// Open the panel of the given type
3975 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3976 for dock in self.all_docks() {
3977 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3978 dock.update(cx, |dock, cx| {
3979 dock.activate_panel(panel_index, window, cx);
3980 dock.set_open(true, window, cx);
3981 });
3982 }
3983 }
3984 }
3985
3986 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3987 for dock in self.all_docks().iter() {
3988 dock.update(cx, |dock, cx| {
3989 if dock.panel::<T>().is_some() {
3990 dock.set_open(false, window, cx)
3991 }
3992 })
3993 }
3994 }
3995
3996 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3997 self.all_docks()
3998 .iter()
3999 .find_map(|dock| dock.read(cx).panel::<T>())
4000 }
4001
4002 fn dismiss_zoomed_items_to_reveal(
4003 &mut self,
4004 dock_to_reveal: Option<DockPosition>,
4005 window: &mut Window,
4006 cx: &mut Context<Self>,
4007 ) {
4008 // If a center pane is zoomed, unzoom it.
4009 for pane in &self.panes {
4010 if pane != &self.active_pane || dock_to_reveal.is_some() {
4011 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4012 }
4013 }
4014
4015 // If another dock is zoomed, hide it.
4016 let mut focus_center = false;
4017 for dock in self.all_docks() {
4018 dock.update(cx, |dock, cx| {
4019 if Some(dock.position()) != dock_to_reveal
4020 && let Some(panel) = dock.active_panel()
4021 && panel.is_zoomed(window, cx)
4022 {
4023 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
4024 dock.set_open(false, window, cx);
4025 }
4026 });
4027 }
4028
4029 if focus_center {
4030 self.active_pane
4031 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
4032 }
4033
4034 if self.zoomed_position != dock_to_reveal {
4035 self.zoomed = None;
4036 self.zoomed_position = None;
4037 cx.emit(Event::ZoomChanged);
4038 }
4039
4040 cx.notify();
4041 }
4042
4043 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4044 let pane = cx.new(|cx| {
4045 let mut pane = Pane::new(
4046 self.weak_handle(),
4047 self.project.clone(),
4048 self.pane_history_timestamp.clone(),
4049 None,
4050 NewFile.boxed_clone(),
4051 true,
4052 window,
4053 cx,
4054 );
4055 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
4056 pane
4057 });
4058 cx.subscribe_in(&pane, window, Self::handle_pane_event)
4059 .detach();
4060 self.panes.push(pane.clone());
4061
4062 window.focus(&pane.focus_handle(cx), cx);
4063
4064 cx.emit(Event::PaneAdded(pane.clone()));
4065 pane
4066 }
4067
4068 pub fn add_item_to_center(
4069 &mut self,
4070 item: Box<dyn ItemHandle>,
4071 window: &mut Window,
4072 cx: &mut Context<Self>,
4073 ) -> bool {
4074 if let Some(center_pane) = self.last_active_center_pane.clone() {
4075 if let Some(center_pane) = center_pane.upgrade() {
4076 center_pane.update(cx, |pane, cx| {
4077 pane.add_item(item, true, true, None, window, cx)
4078 });
4079 true
4080 } else {
4081 false
4082 }
4083 } else {
4084 false
4085 }
4086 }
4087
4088 pub fn add_item_to_active_pane(
4089 &mut self,
4090 item: Box<dyn ItemHandle>,
4091 destination_index: Option<usize>,
4092 focus_item: bool,
4093 window: &mut Window,
4094 cx: &mut App,
4095 ) {
4096 self.add_item(
4097 self.active_pane.clone(),
4098 item,
4099 destination_index,
4100 false,
4101 focus_item,
4102 window,
4103 cx,
4104 )
4105 }
4106
4107 pub fn add_item(
4108 &mut self,
4109 pane: Entity<Pane>,
4110 item: Box<dyn ItemHandle>,
4111 destination_index: Option<usize>,
4112 activate_pane: bool,
4113 focus_item: bool,
4114 window: &mut Window,
4115 cx: &mut App,
4116 ) {
4117 pane.update(cx, |pane, cx| {
4118 pane.add_item(
4119 item,
4120 activate_pane,
4121 focus_item,
4122 destination_index,
4123 window,
4124 cx,
4125 )
4126 });
4127 }
4128
4129 pub fn split_item(
4130 &mut self,
4131 split_direction: SplitDirection,
4132 item: Box<dyn ItemHandle>,
4133 window: &mut Window,
4134 cx: &mut Context<Self>,
4135 ) {
4136 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
4137 self.add_item(new_pane, item, None, true, true, window, cx);
4138 }
4139
4140 pub fn open_abs_path(
4141 &mut self,
4142 abs_path: PathBuf,
4143 options: OpenOptions,
4144 window: &mut Window,
4145 cx: &mut Context<Self>,
4146 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4147 cx.spawn_in(window, async move |workspace, cx| {
4148 let open_paths_task_result = workspace
4149 .update_in(cx, |workspace, window, cx| {
4150 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
4151 })
4152 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
4153 .await;
4154 anyhow::ensure!(
4155 open_paths_task_result.len() == 1,
4156 "open abs path {abs_path:?} task returned incorrect number of results"
4157 );
4158 match open_paths_task_result
4159 .into_iter()
4160 .next()
4161 .expect("ensured single task result")
4162 {
4163 Some(open_result) => {
4164 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
4165 }
4166 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
4167 }
4168 })
4169 }
4170
4171 pub fn split_abs_path(
4172 &mut self,
4173 abs_path: PathBuf,
4174 visible: bool,
4175 window: &mut Window,
4176 cx: &mut Context<Self>,
4177 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4178 let project_path_task =
4179 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
4180 cx.spawn_in(window, async move |this, cx| {
4181 let (_, path) = project_path_task.await?;
4182 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
4183 .await
4184 })
4185 }
4186
4187 pub fn open_path(
4188 &mut self,
4189 path: impl Into<ProjectPath>,
4190 pane: Option<WeakEntity<Pane>>,
4191 focus_item: bool,
4192 window: &mut Window,
4193 cx: &mut App,
4194 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4195 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
4196 }
4197
4198 pub fn open_path_preview(
4199 &mut self,
4200 path: impl Into<ProjectPath>,
4201 pane: Option<WeakEntity<Pane>>,
4202 focus_item: bool,
4203 allow_preview: bool,
4204 activate: bool,
4205 window: &mut Window,
4206 cx: &mut App,
4207 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4208 let pane = pane.unwrap_or_else(|| {
4209 self.last_active_center_pane.clone().unwrap_or_else(|| {
4210 self.panes
4211 .first()
4212 .expect("There must be an active pane")
4213 .downgrade()
4214 })
4215 });
4216
4217 let project_path = path.into();
4218 let task = self.load_path(project_path.clone(), window, cx);
4219 window.spawn(cx, async move |cx| {
4220 let (project_entry_id, build_item) = task.await?;
4221
4222 pane.update_in(cx, |pane, window, cx| {
4223 pane.open_item(
4224 project_entry_id,
4225 project_path,
4226 focus_item,
4227 allow_preview,
4228 activate,
4229 None,
4230 window,
4231 cx,
4232 build_item,
4233 )
4234 })
4235 })
4236 }
4237
4238 pub fn split_path(
4239 &mut self,
4240 path: impl Into<ProjectPath>,
4241 window: &mut Window,
4242 cx: &mut Context<Self>,
4243 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4244 self.split_path_preview(path, false, None, window, cx)
4245 }
4246
4247 pub fn split_path_preview(
4248 &mut self,
4249 path: impl Into<ProjectPath>,
4250 allow_preview: bool,
4251 split_direction: Option<SplitDirection>,
4252 window: &mut Window,
4253 cx: &mut Context<Self>,
4254 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
4255 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
4256 self.panes
4257 .first()
4258 .expect("There must be an active pane")
4259 .downgrade()
4260 });
4261
4262 if let Member::Pane(center_pane) = &self.center.root
4263 && center_pane.read(cx).items_len() == 0
4264 {
4265 return self.open_path(path, Some(pane), true, window, cx);
4266 }
4267
4268 let project_path = path.into();
4269 let task = self.load_path(project_path.clone(), window, cx);
4270 cx.spawn_in(window, async move |this, cx| {
4271 let (project_entry_id, build_item) = task.await?;
4272 this.update_in(cx, move |this, window, cx| -> Option<_> {
4273 let pane = pane.upgrade()?;
4274 let new_pane = this.split_pane(
4275 pane,
4276 split_direction.unwrap_or(SplitDirection::Right),
4277 window,
4278 cx,
4279 );
4280 new_pane.update(cx, |new_pane, cx| {
4281 Some(new_pane.open_item(
4282 project_entry_id,
4283 project_path,
4284 true,
4285 allow_preview,
4286 true,
4287 None,
4288 window,
4289 cx,
4290 build_item,
4291 ))
4292 })
4293 })
4294 .map(|option| option.context("pane was dropped"))?
4295 })
4296 }
4297
4298 fn load_path(
4299 &mut self,
4300 path: ProjectPath,
4301 window: &mut Window,
4302 cx: &mut App,
4303 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4304 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4305 registry.open_path(self.project(), &path, window, cx)
4306 }
4307
4308 pub fn find_project_item<T>(
4309 &self,
4310 pane: &Entity<Pane>,
4311 project_item: &Entity<T::Item>,
4312 cx: &App,
4313 ) -> Option<Entity<T>>
4314 where
4315 T: ProjectItem,
4316 {
4317 use project::ProjectItem as _;
4318 let project_item = project_item.read(cx);
4319 let entry_id = project_item.entry_id(cx);
4320 let project_path = project_item.project_path(cx);
4321
4322 let mut item = None;
4323 if let Some(entry_id) = entry_id {
4324 item = pane.read(cx).item_for_entry(entry_id, cx);
4325 }
4326 if item.is_none()
4327 && let Some(project_path) = project_path
4328 {
4329 item = pane.read(cx).item_for_path(project_path, cx);
4330 }
4331
4332 item.and_then(|item| item.downcast::<T>())
4333 }
4334
4335 pub fn is_project_item_open<T>(
4336 &self,
4337 pane: &Entity<Pane>,
4338 project_item: &Entity<T::Item>,
4339 cx: &App,
4340 ) -> bool
4341 where
4342 T: ProjectItem,
4343 {
4344 self.find_project_item::<T>(pane, project_item, cx)
4345 .is_some()
4346 }
4347
4348 pub fn open_project_item<T>(
4349 &mut self,
4350 pane: Entity<Pane>,
4351 project_item: Entity<T::Item>,
4352 activate_pane: bool,
4353 focus_item: bool,
4354 keep_old_preview: bool,
4355 allow_new_preview: bool,
4356 window: &mut Window,
4357 cx: &mut Context<Self>,
4358 ) -> Entity<T>
4359 where
4360 T: ProjectItem,
4361 {
4362 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4363
4364 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4365 if !keep_old_preview
4366 && let Some(old_id) = old_item_id
4367 && old_id != item.item_id()
4368 {
4369 // switching to a different item, so unpreview old active item
4370 pane.update(cx, |pane, _| {
4371 pane.unpreview_item_if_preview(old_id);
4372 });
4373 }
4374
4375 self.activate_item(&item, activate_pane, focus_item, window, cx);
4376 if !allow_new_preview {
4377 pane.update(cx, |pane, _| {
4378 pane.unpreview_item_if_preview(item.item_id());
4379 });
4380 }
4381 return item;
4382 }
4383
4384 let item = pane.update(cx, |pane, cx| {
4385 cx.new(|cx| {
4386 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4387 })
4388 });
4389 let mut destination_index = None;
4390 pane.update(cx, |pane, cx| {
4391 if !keep_old_preview && let Some(old_id) = old_item_id {
4392 pane.unpreview_item_if_preview(old_id);
4393 }
4394 if allow_new_preview {
4395 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4396 }
4397 });
4398
4399 self.add_item(
4400 pane,
4401 Box::new(item.clone()),
4402 destination_index,
4403 activate_pane,
4404 focus_item,
4405 window,
4406 cx,
4407 );
4408 item
4409 }
4410
4411 pub fn open_shared_screen(
4412 &mut self,
4413 peer_id: PeerId,
4414 window: &mut Window,
4415 cx: &mut Context<Self>,
4416 ) {
4417 if let Some(shared_screen) =
4418 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4419 {
4420 self.active_pane.update(cx, |pane, cx| {
4421 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4422 });
4423 }
4424 }
4425
4426 pub fn activate_item(
4427 &mut self,
4428 item: &dyn ItemHandle,
4429 activate_pane: bool,
4430 focus_item: bool,
4431 window: &mut Window,
4432 cx: &mut App,
4433 ) -> bool {
4434 let result = self.panes.iter().find_map(|pane| {
4435 pane.read(cx)
4436 .index_for_item(item)
4437 .map(|ix| (pane.clone(), ix))
4438 });
4439 if let Some((pane, ix)) = result {
4440 pane.update(cx, |pane, cx| {
4441 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4442 });
4443 true
4444 } else {
4445 false
4446 }
4447 }
4448
4449 fn activate_pane_at_index(
4450 &mut self,
4451 action: &ActivatePane,
4452 window: &mut Window,
4453 cx: &mut Context<Self>,
4454 ) {
4455 let panes = self.center.panes();
4456 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4457 window.focus(&pane.focus_handle(cx), cx);
4458 } else {
4459 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4460 .detach();
4461 }
4462 }
4463
4464 fn move_item_to_pane_at_index(
4465 &mut self,
4466 action: &MoveItemToPane,
4467 window: &mut Window,
4468 cx: &mut Context<Self>,
4469 ) {
4470 let panes = self.center.panes();
4471 let destination = match panes.get(action.destination) {
4472 Some(&destination) => destination.clone(),
4473 None => {
4474 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4475 return;
4476 }
4477 let direction = SplitDirection::Right;
4478 let split_off_pane = self
4479 .find_pane_in_direction(direction, cx)
4480 .unwrap_or_else(|| self.active_pane.clone());
4481 let new_pane = self.add_pane(window, cx);
4482 self.center.split(&split_off_pane, &new_pane, direction, cx);
4483 new_pane
4484 }
4485 };
4486
4487 if action.clone {
4488 if self
4489 .active_pane
4490 .read(cx)
4491 .active_item()
4492 .is_some_and(|item| item.can_split(cx))
4493 {
4494 clone_active_item(
4495 self.database_id(),
4496 &self.active_pane,
4497 &destination,
4498 action.focus,
4499 window,
4500 cx,
4501 );
4502 return;
4503 }
4504 }
4505 move_active_item(
4506 &self.active_pane,
4507 &destination,
4508 action.focus,
4509 true,
4510 window,
4511 cx,
4512 )
4513 }
4514
4515 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4516 let panes = self.center.panes();
4517 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4518 let next_ix = (ix + 1) % panes.len();
4519 let next_pane = panes[next_ix].clone();
4520 window.focus(&next_pane.focus_handle(cx), cx);
4521 }
4522 }
4523
4524 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4525 let panes = self.center.panes();
4526 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4527 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4528 let prev_pane = panes[prev_ix].clone();
4529 window.focus(&prev_pane.focus_handle(cx), cx);
4530 }
4531 }
4532
4533 pub fn activate_last_pane(&mut self, window: &mut Window, cx: &mut App) {
4534 let last_pane = self.center.last_pane();
4535 window.focus(&last_pane.focus_handle(cx), cx);
4536 }
4537
4538 pub fn activate_pane_in_direction(
4539 &mut self,
4540 direction: SplitDirection,
4541 window: &mut Window,
4542 cx: &mut App,
4543 ) {
4544 use ActivateInDirectionTarget as Target;
4545 enum Origin {
4546 LeftDock,
4547 RightDock,
4548 BottomDock,
4549 Center,
4550 }
4551
4552 let origin: Origin = [
4553 (&self.left_dock, Origin::LeftDock),
4554 (&self.right_dock, Origin::RightDock),
4555 (&self.bottom_dock, Origin::BottomDock),
4556 ]
4557 .into_iter()
4558 .find_map(|(dock, origin)| {
4559 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4560 Some(origin)
4561 } else {
4562 None
4563 }
4564 })
4565 .unwrap_or(Origin::Center);
4566
4567 let get_last_active_pane = || {
4568 let pane = self
4569 .last_active_center_pane
4570 .clone()
4571 .unwrap_or_else(|| {
4572 self.panes
4573 .first()
4574 .expect("There must be an active pane")
4575 .downgrade()
4576 })
4577 .upgrade()?;
4578 (pane.read(cx).items_len() != 0).then_some(pane)
4579 };
4580
4581 let try_dock =
4582 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4583
4584 let target = match (origin, direction) {
4585 // We're in the center, so we first try to go to a different pane,
4586 // otherwise try to go to a dock.
4587 (Origin::Center, direction) => {
4588 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4589 Some(Target::Pane(pane))
4590 } else {
4591 match direction {
4592 SplitDirection::Up => None,
4593 SplitDirection::Down => try_dock(&self.bottom_dock),
4594 SplitDirection::Left => try_dock(&self.left_dock),
4595 SplitDirection::Right => try_dock(&self.right_dock),
4596 }
4597 }
4598 }
4599
4600 (Origin::LeftDock, SplitDirection::Right) => {
4601 if let Some(last_active_pane) = get_last_active_pane() {
4602 Some(Target::Pane(last_active_pane))
4603 } else {
4604 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4605 }
4606 }
4607
4608 (Origin::LeftDock, SplitDirection::Down)
4609 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4610
4611 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4612 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4613 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4614
4615 (Origin::RightDock, SplitDirection::Left) => {
4616 if let Some(last_active_pane) = get_last_active_pane() {
4617 Some(Target::Pane(last_active_pane))
4618 } else {
4619 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4620 }
4621 }
4622
4623 _ => None,
4624 };
4625
4626 match target {
4627 Some(ActivateInDirectionTarget::Pane(pane)) => {
4628 let pane = pane.read(cx);
4629 if let Some(item) = pane.active_item() {
4630 item.item_focus_handle(cx).focus(window, cx);
4631 } else {
4632 log::error!(
4633 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4634 );
4635 }
4636 }
4637 Some(ActivateInDirectionTarget::Dock(dock)) => {
4638 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4639 window.defer(cx, move |window, cx| {
4640 let dock = dock.read(cx);
4641 if let Some(panel) = dock.active_panel() {
4642 panel.panel_focus_handle(cx).focus(window, cx);
4643 } else {
4644 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4645 }
4646 })
4647 }
4648 None => {}
4649 }
4650 }
4651
4652 pub fn move_item_to_pane_in_direction(
4653 &mut self,
4654 action: &MoveItemToPaneInDirection,
4655 window: &mut Window,
4656 cx: &mut Context<Self>,
4657 ) {
4658 let destination = match self.find_pane_in_direction(action.direction, cx) {
4659 Some(destination) => destination,
4660 None => {
4661 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4662 return;
4663 }
4664 let new_pane = self.add_pane(window, cx);
4665 self.center
4666 .split(&self.active_pane, &new_pane, action.direction, cx);
4667 new_pane
4668 }
4669 };
4670
4671 if action.clone {
4672 if self
4673 .active_pane
4674 .read(cx)
4675 .active_item()
4676 .is_some_and(|item| item.can_split(cx))
4677 {
4678 clone_active_item(
4679 self.database_id(),
4680 &self.active_pane,
4681 &destination,
4682 action.focus,
4683 window,
4684 cx,
4685 );
4686 return;
4687 }
4688 }
4689 move_active_item(
4690 &self.active_pane,
4691 &destination,
4692 action.focus,
4693 true,
4694 window,
4695 cx,
4696 );
4697 }
4698
4699 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4700 self.center.bounding_box_for_pane(pane)
4701 }
4702
4703 pub fn find_pane_in_direction(
4704 &mut self,
4705 direction: SplitDirection,
4706 cx: &App,
4707 ) -> Option<Entity<Pane>> {
4708 self.center
4709 .find_pane_in_direction(&self.active_pane, direction, cx)
4710 .cloned()
4711 }
4712
4713 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4714 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4715 self.center.swap(&self.active_pane, &to, cx);
4716 cx.notify();
4717 }
4718 }
4719
4720 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4721 if self
4722 .center
4723 .move_to_border(&self.active_pane, direction, cx)
4724 .unwrap()
4725 {
4726 cx.notify();
4727 }
4728 }
4729
4730 pub fn resize_pane(
4731 &mut self,
4732 axis: gpui::Axis,
4733 amount: Pixels,
4734 window: &mut Window,
4735 cx: &mut Context<Self>,
4736 ) {
4737 let docks = self.all_docks();
4738 let active_dock = docks
4739 .into_iter()
4740 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4741
4742 if let Some(dock) = active_dock {
4743 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4744 return;
4745 };
4746 match dock.read(cx).position() {
4747 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4748 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4749 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4750 }
4751 } else {
4752 self.center
4753 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4754 }
4755 cx.notify();
4756 }
4757
4758 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4759 self.center.reset_pane_sizes(cx);
4760 cx.notify();
4761 }
4762
4763 fn handle_pane_focused(
4764 &mut self,
4765 pane: Entity<Pane>,
4766 window: &mut Window,
4767 cx: &mut Context<Self>,
4768 ) {
4769 // This is explicitly hoisted out of the following check for pane identity as
4770 // terminal panel panes are not registered as a center panes.
4771 self.status_bar.update(cx, |status_bar, cx| {
4772 status_bar.set_active_pane(&pane, window, cx);
4773 });
4774 if self.active_pane != pane {
4775 self.set_active_pane(&pane, window, cx);
4776 }
4777
4778 if self.last_active_center_pane.is_none() {
4779 self.last_active_center_pane = Some(pane.downgrade());
4780 }
4781
4782 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4783 // This prevents the dock from closing when focus events fire during window activation.
4784 // We also preserve any dock whose active panel itself has focus — this covers
4785 // panels like AgentPanel that don't implement `pane()` but can still be zoomed.
4786 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4787 let dock_read = dock.read(cx);
4788 if let Some(panel) = dock_read.active_panel() {
4789 if panel.pane(cx).is_some_and(|dock_pane| dock_pane == pane)
4790 || panel.panel_focus_handle(cx).contains_focused(window, cx)
4791 {
4792 return Some(dock_read.position());
4793 }
4794 }
4795 None
4796 });
4797
4798 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4799 if pane.read(cx).is_zoomed() {
4800 self.zoomed = Some(pane.downgrade().into());
4801 } else {
4802 self.zoomed = None;
4803 }
4804 self.zoomed_position = None;
4805 cx.emit(Event::ZoomChanged);
4806 self.update_active_view_for_followers(window, cx);
4807 pane.update(cx, |pane, _| {
4808 pane.track_alternate_file_items();
4809 });
4810
4811 cx.notify();
4812 }
4813
4814 fn set_active_pane(
4815 &mut self,
4816 pane: &Entity<Pane>,
4817 window: &mut Window,
4818 cx: &mut Context<Self>,
4819 ) {
4820 self.active_pane = pane.clone();
4821 self.active_item_path_changed(true, window, cx);
4822 self.last_active_center_pane = Some(pane.downgrade());
4823 }
4824
4825 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4826 self.update_active_view_for_followers(window, cx);
4827 }
4828
4829 fn handle_pane_event(
4830 &mut self,
4831 pane: &Entity<Pane>,
4832 event: &pane::Event,
4833 window: &mut Window,
4834 cx: &mut Context<Self>,
4835 ) {
4836 let mut serialize_workspace = true;
4837 match event {
4838 pane::Event::AddItem { item } => {
4839 item.added_to_pane(self, pane.clone(), window, cx);
4840 cx.emit(Event::ItemAdded {
4841 item: item.boxed_clone(),
4842 });
4843 }
4844 pane::Event::Split { direction, mode } => {
4845 match mode {
4846 SplitMode::ClonePane => {
4847 self.split_and_clone(pane.clone(), *direction, window, cx)
4848 .detach();
4849 }
4850 SplitMode::EmptyPane => {
4851 self.split_pane(pane.clone(), *direction, window, cx);
4852 }
4853 SplitMode::MovePane => {
4854 self.split_and_move(pane.clone(), *direction, window, cx);
4855 }
4856 };
4857 }
4858 pane::Event::JoinIntoNext => {
4859 self.join_pane_into_next(pane.clone(), window, cx);
4860 }
4861 pane::Event::JoinAll => {
4862 self.join_all_panes(window, cx);
4863 }
4864 pane::Event::Remove { focus_on_pane } => {
4865 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4866 }
4867 pane::Event::ActivateItem {
4868 local,
4869 focus_changed,
4870 } => {
4871 window.invalidate_character_coordinates();
4872
4873 pane.update(cx, |pane, _| {
4874 pane.track_alternate_file_items();
4875 });
4876 if *local {
4877 self.unfollow_in_pane(pane, window, cx);
4878 }
4879 serialize_workspace = *focus_changed || pane != self.active_pane();
4880 if pane == self.active_pane() {
4881 self.active_item_path_changed(*focus_changed, window, cx);
4882 self.update_active_view_for_followers(window, cx);
4883 } else if *local {
4884 self.set_active_pane(pane, window, cx);
4885 }
4886 }
4887 pane::Event::UserSavedItem { item, save_intent } => {
4888 cx.emit(Event::UserSavedItem {
4889 pane: pane.downgrade(),
4890 item: item.boxed_clone(),
4891 save_intent: *save_intent,
4892 });
4893 serialize_workspace = false;
4894 }
4895 pane::Event::ChangeItemTitle => {
4896 if *pane == self.active_pane {
4897 self.active_item_path_changed(false, window, cx);
4898 }
4899 serialize_workspace = false;
4900 }
4901 pane::Event::RemovedItem { item } => {
4902 cx.emit(Event::ActiveItemChanged);
4903 self.update_window_edited(window, cx);
4904 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4905 && entry.get().entity_id() == pane.entity_id()
4906 {
4907 entry.remove();
4908 }
4909 cx.emit(Event::ItemRemoved {
4910 item_id: item.item_id(),
4911 });
4912 }
4913 pane::Event::Focus => {
4914 window.invalidate_character_coordinates();
4915 self.handle_pane_focused(pane.clone(), window, cx);
4916 }
4917 pane::Event::ZoomIn => {
4918 if *pane == self.active_pane {
4919 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4920 if pane.read(cx).has_focus(window, cx) {
4921 self.zoomed = Some(pane.downgrade().into());
4922 self.zoomed_position = None;
4923 cx.emit(Event::ZoomChanged);
4924 }
4925 cx.notify();
4926 }
4927 }
4928 pane::Event::ZoomOut => {
4929 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4930 if self.zoomed_position.is_none() {
4931 self.zoomed = None;
4932 cx.emit(Event::ZoomChanged);
4933 }
4934 cx.notify();
4935 }
4936 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4937 }
4938
4939 if serialize_workspace {
4940 self.serialize_workspace(window, cx);
4941 }
4942 }
4943
4944 pub fn unfollow_in_pane(
4945 &mut self,
4946 pane: &Entity<Pane>,
4947 window: &mut Window,
4948 cx: &mut Context<Workspace>,
4949 ) -> Option<CollaboratorId> {
4950 let leader_id = self.leader_for_pane(pane)?;
4951 self.unfollow(leader_id, window, cx);
4952 Some(leader_id)
4953 }
4954
4955 pub fn split_pane(
4956 &mut self,
4957 pane_to_split: Entity<Pane>,
4958 split_direction: SplitDirection,
4959 window: &mut Window,
4960 cx: &mut Context<Self>,
4961 ) -> Entity<Pane> {
4962 let new_pane = self.add_pane(window, cx);
4963 self.center
4964 .split(&pane_to_split, &new_pane, split_direction, cx);
4965 cx.notify();
4966 new_pane
4967 }
4968
4969 pub fn split_and_move(
4970 &mut self,
4971 pane: Entity<Pane>,
4972 direction: SplitDirection,
4973 window: &mut Window,
4974 cx: &mut Context<Self>,
4975 ) {
4976 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4977 return;
4978 };
4979 let new_pane = self.add_pane(window, cx);
4980 new_pane.update(cx, |pane, cx| {
4981 pane.add_item(item, true, true, None, window, cx)
4982 });
4983 self.center.split(&pane, &new_pane, direction, cx);
4984 cx.notify();
4985 }
4986
4987 pub fn split_and_clone(
4988 &mut self,
4989 pane: Entity<Pane>,
4990 direction: SplitDirection,
4991 window: &mut Window,
4992 cx: &mut Context<Self>,
4993 ) -> Task<Option<Entity<Pane>>> {
4994 let Some(item) = pane.read(cx).active_item() else {
4995 return Task::ready(None);
4996 };
4997 if !item.can_split(cx) {
4998 return Task::ready(None);
4999 }
5000 let task = item.clone_on_split(self.database_id(), window, cx);
5001 cx.spawn_in(window, async move |this, cx| {
5002 if let Some(clone) = task.await {
5003 this.update_in(cx, |this, window, cx| {
5004 let new_pane = this.add_pane(window, cx);
5005 let nav_history = pane.read(cx).fork_nav_history();
5006 new_pane.update(cx, |pane, cx| {
5007 pane.set_nav_history(nav_history, cx);
5008 pane.add_item(clone, true, true, None, window, cx)
5009 });
5010 this.center.split(&pane, &new_pane, direction, cx);
5011 cx.notify();
5012 new_pane
5013 })
5014 .ok()
5015 } else {
5016 None
5017 }
5018 })
5019 }
5020
5021 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5022 let active_item = self.active_pane.read(cx).active_item();
5023 for pane in &self.panes {
5024 join_pane_into_active(&self.active_pane, pane, window, cx);
5025 }
5026 if let Some(active_item) = active_item {
5027 self.activate_item(active_item.as_ref(), true, true, window, cx);
5028 }
5029 cx.notify();
5030 }
5031
5032 pub fn join_pane_into_next(
5033 &mut self,
5034 pane: Entity<Pane>,
5035 window: &mut Window,
5036 cx: &mut Context<Self>,
5037 ) {
5038 let next_pane = self
5039 .find_pane_in_direction(SplitDirection::Right, cx)
5040 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
5041 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
5042 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
5043 let Some(next_pane) = next_pane else {
5044 return;
5045 };
5046 move_all_items(&pane, &next_pane, window, cx);
5047 cx.notify();
5048 }
5049
5050 fn remove_pane(
5051 &mut self,
5052 pane: Entity<Pane>,
5053 focus_on: Option<Entity<Pane>>,
5054 window: &mut Window,
5055 cx: &mut Context<Self>,
5056 ) {
5057 if self.center.remove(&pane, cx).unwrap() {
5058 self.force_remove_pane(&pane, &focus_on, window, cx);
5059 self.unfollow_in_pane(&pane, window, cx);
5060 self.last_leaders_by_pane.remove(&pane.downgrade());
5061 for removed_item in pane.read(cx).items() {
5062 self.panes_by_item.remove(&removed_item.item_id());
5063 }
5064
5065 cx.notify();
5066 } else {
5067 self.active_item_path_changed(true, window, cx);
5068 }
5069 cx.emit(Event::PaneRemoved);
5070 }
5071
5072 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
5073 &mut self.panes
5074 }
5075
5076 pub fn panes(&self) -> &[Entity<Pane>] {
5077 &self.panes
5078 }
5079
5080 pub fn active_pane(&self) -> &Entity<Pane> {
5081 &self.active_pane
5082 }
5083
5084 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
5085 for dock in self.all_docks() {
5086 if dock.focus_handle(cx).contains_focused(window, cx)
5087 && let Some(pane) = dock
5088 .read(cx)
5089 .active_panel()
5090 .and_then(|panel| panel.pane(cx))
5091 {
5092 return pane;
5093 }
5094 }
5095 self.active_pane().clone()
5096 }
5097
5098 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
5099 self.find_pane_in_direction(SplitDirection::Right, cx)
5100 .unwrap_or_else(|| {
5101 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
5102 })
5103 }
5104
5105 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
5106 self.pane_for_item_id(handle.item_id())
5107 }
5108
5109 pub fn pane_for_item_id(&self, item_id: EntityId) -> Option<Entity<Pane>> {
5110 let weak_pane = self.panes_by_item.get(&item_id)?;
5111 weak_pane.upgrade()
5112 }
5113
5114 pub fn pane_for_entity_id(&self, entity_id: EntityId) -> Option<Entity<Pane>> {
5115 self.panes
5116 .iter()
5117 .find(|pane| pane.entity_id() == entity_id)
5118 .cloned()
5119 }
5120
5121 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
5122 self.follower_states.retain(|leader_id, state| {
5123 if *leader_id == CollaboratorId::PeerId(peer_id) {
5124 for item in state.items_by_leader_view_id.values() {
5125 item.view.set_leader_id(None, window, cx);
5126 }
5127 false
5128 } else {
5129 true
5130 }
5131 });
5132 cx.notify();
5133 }
5134
5135 pub fn start_following(
5136 &mut self,
5137 leader_id: impl Into<CollaboratorId>,
5138 window: &mut Window,
5139 cx: &mut Context<Self>,
5140 ) -> Option<Task<Result<()>>> {
5141 let leader_id = leader_id.into();
5142 let pane = self.active_pane().clone();
5143
5144 self.last_leaders_by_pane
5145 .insert(pane.downgrade(), leader_id);
5146 self.unfollow(leader_id, window, cx);
5147 self.unfollow_in_pane(&pane, window, cx);
5148 self.follower_states.insert(
5149 leader_id,
5150 FollowerState {
5151 center_pane: pane.clone(),
5152 dock_pane: None,
5153 active_view_id: None,
5154 items_by_leader_view_id: Default::default(),
5155 },
5156 );
5157 cx.notify();
5158
5159 match leader_id {
5160 CollaboratorId::PeerId(leader_peer_id) => {
5161 let room_id = self.active_call()?.room_id(cx)?;
5162 let project_id = self.project.read(cx).remote_id();
5163 let request = self.app_state.client.request(proto::Follow {
5164 room_id,
5165 project_id,
5166 leader_id: Some(leader_peer_id),
5167 });
5168
5169 Some(cx.spawn_in(window, async move |this, cx| {
5170 let response = request.await?;
5171 this.update(cx, |this, _| {
5172 let state = this
5173 .follower_states
5174 .get_mut(&leader_id)
5175 .context("following interrupted")?;
5176 state.active_view_id = response
5177 .active_view
5178 .as_ref()
5179 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5180 anyhow::Ok(())
5181 })??;
5182 if let Some(view) = response.active_view {
5183 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
5184 }
5185 this.update_in(cx, |this, window, cx| {
5186 this.leader_updated(leader_id, window, cx)
5187 })?;
5188 Ok(())
5189 }))
5190 }
5191 CollaboratorId::Agent => {
5192 self.leader_updated(leader_id, window, cx)?;
5193 Some(Task::ready(Ok(())))
5194 }
5195 }
5196 }
5197
5198 pub fn follow_next_collaborator(
5199 &mut self,
5200 _: &FollowNextCollaborator,
5201 window: &mut Window,
5202 cx: &mut Context<Self>,
5203 ) {
5204 let collaborators = self.project.read(cx).collaborators();
5205 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
5206 let mut collaborators = collaborators.keys().copied();
5207 for peer_id in collaborators.by_ref() {
5208 if CollaboratorId::PeerId(peer_id) == leader_id {
5209 break;
5210 }
5211 }
5212 collaborators.next().map(CollaboratorId::PeerId)
5213 } else if let Some(last_leader_id) =
5214 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
5215 {
5216 match last_leader_id {
5217 CollaboratorId::PeerId(peer_id) => {
5218 if collaborators.contains_key(peer_id) {
5219 Some(*last_leader_id)
5220 } else {
5221 None
5222 }
5223 }
5224 CollaboratorId::Agent => Some(CollaboratorId::Agent),
5225 }
5226 } else {
5227 None
5228 };
5229
5230 let pane = self.active_pane.clone();
5231 let Some(leader_id) = next_leader_id.or_else(|| {
5232 Some(CollaboratorId::PeerId(
5233 collaborators.keys().copied().next()?,
5234 ))
5235 }) else {
5236 return;
5237 };
5238 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
5239 return;
5240 }
5241 if let Some(task) = self.start_following(leader_id, window, cx) {
5242 task.detach_and_log_err(cx)
5243 }
5244 }
5245
5246 pub fn follow(
5247 &mut self,
5248 leader_id: impl Into<CollaboratorId>,
5249 window: &mut Window,
5250 cx: &mut Context<Self>,
5251 ) {
5252 let leader_id = leader_id.into();
5253
5254 if let CollaboratorId::PeerId(peer_id) = leader_id {
5255 let Some(active_call) = GlobalAnyActiveCall::try_global(cx) else {
5256 return;
5257 };
5258 let Some(remote_participant) =
5259 active_call.0.remote_participant_for_peer_id(peer_id, cx)
5260 else {
5261 return;
5262 };
5263
5264 let project = self.project.read(cx);
5265
5266 let other_project_id = match remote_participant.location {
5267 ParticipantLocation::External => None,
5268 ParticipantLocation::UnsharedProject => None,
5269 ParticipantLocation::SharedProject { project_id } => {
5270 if Some(project_id) == project.remote_id() {
5271 None
5272 } else {
5273 Some(project_id)
5274 }
5275 }
5276 };
5277
5278 // if they are active in another project, follow there.
5279 if let Some(project_id) = other_project_id {
5280 let app_state = self.app_state.clone();
5281 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
5282 .detach_and_log_err(cx);
5283 }
5284 }
5285
5286 // if you're already following, find the right pane and focus it.
5287 if let Some(follower_state) = self.follower_states.get(&leader_id) {
5288 window.focus(&follower_state.pane().focus_handle(cx), cx);
5289
5290 return;
5291 }
5292
5293 // Otherwise, follow.
5294 if let Some(task) = self.start_following(leader_id, window, cx) {
5295 task.detach_and_log_err(cx)
5296 }
5297 }
5298
5299 pub fn unfollow(
5300 &mut self,
5301 leader_id: impl Into<CollaboratorId>,
5302 window: &mut Window,
5303 cx: &mut Context<Self>,
5304 ) -> Option<()> {
5305 cx.notify();
5306
5307 let leader_id = leader_id.into();
5308 let state = self.follower_states.remove(&leader_id)?;
5309 for (_, item) in state.items_by_leader_view_id {
5310 item.view.set_leader_id(None, window, cx);
5311 }
5312
5313 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5314 let project_id = self.project.read(cx).remote_id();
5315 let room_id = self.active_call()?.room_id(cx)?;
5316 self.app_state
5317 .client
5318 .send(proto::Unfollow {
5319 room_id,
5320 project_id,
5321 leader_id: Some(leader_peer_id),
5322 })
5323 .log_err();
5324 }
5325
5326 Some(())
5327 }
5328
5329 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5330 self.follower_states.contains_key(&id.into())
5331 }
5332
5333 fn active_item_path_changed(
5334 &mut self,
5335 focus_changed: bool,
5336 window: &mut Window,
5337 cx: &mut Context<Self>,
5338 ) {
5339 cx.emit(Event::ActiveItemChanged);
5340 let active_entry = self.active_project_path(cx);
5341 self.project.update(cx, |project, cx| {
5342 project.set_active_path(active_entry.clone(), cx)
5343 });
5344
5345 if focus_changed && let Some(project_path) = &active_entry {
5346 let git_store_entity = self.project.read(cx).git_store().clone();
5347 git_store_entity.update(cx, |git_store, cx| {
5348 git_store.set_active_repo_for_path(project_path, cx);
5349 });
5350 }
5351
5352 self.update_window_title(window, cx);
5353 }
5354
5355 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5356 let project = self.project().read(cx);
5357 let mut title = String::new();
5358
5359 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5360 let name = {
5361 let settings_location = SettingsLocation {
5362 worktree_id: worktree.read(cx).id(),
5363 path: RelPath::empty(),
5364 };
5365
5366 let settings = WorktreeSettings::get(Some(settings_location), cx);
5367 match &settings.project_name {
5368 Some(name) => name.as_str(),
5369 None => worktree.read(cx).root_name_str(),
5370 }
5371 };
5372 if i > 0 {
5373 title.push_str(", ");
5374 }
5375 title.push_str(name);
5376 }
5377
5378 if title.is_empty() {
5379 title = "empty project".to_string();
5380 }
5381
5382 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5383 let filename = path.path.file_name().or_else(|| {
5384 Some(
5385 project
5386 .worktree_for_id(path.worktree_id, cx)?
5387 .read(cx)
5388 .root_name_str(),
5389 )
5390 });
5391
5392 if let Some(filename) = filename {
5393 title.push_str(" — ");
5394 title.push_str(filename.as_ref());
5395 }
5396 }
5397
5398 if project.is_via_collab() {
5399 title.push_str(" ↙");
5400 } else if project.is_shared() {
5401 title.push_str(" ↗");
5402 }
5403
5404 if let Some(last_title) = self.last_window_title.as_ref()
5405 && &title == last_title
5406 {
5407 return;
5408 }
5409 window.set_window_title(&title);
5410 SystemWindowTabController::update_tab_title(
5411 cx,
5412 window.window_handle().window_id(),
5413 SharedString::from(&title),
5414 );
5415 self.last_window_title = Some(title);
5416 }
5417
5418 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5419 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5420 if is_edited != self.window_edited {
5421 self.window_edited = is_edited;
5422 window.set_window_edited(self.window_edited)
5423 }
5424 }
5425
5426 fn update_item_dirty_state(
5427 &mut self,
5428 item: &dyn ItemHandle,
5429 window: &mut Window,
5430 cx: &mut App,
5431 ) {
5432 let is_dirty = item.is_dirty(cx);
5433 let item_id = item.item_id();
5434 let was_dirty = self.dirty_items.contains_key(&item_id);
5435 if is_dirty == was_dirty {
5436 return;
5437 }
5438 if was_dirty {
5439 self.dirty_items.remove(&item_id);
5440 self.update_window_edited(window, cx);
5441 return;
5442 }
5443
5444 let workspace = self.weak_handle();
5445 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5446 return;
5447 };
5448 let on_release_callback = Box::new(move |cx: &mut App| {
5449 window_handle
5450 .update(cx, |_, window, cx| {
5451 workspace
5452 .update(cx, |workspace, cx| {
5453 workspace.dirty_items.remove(&item_id);
5454 workspace.update_window_edited(window, cx)
5455 })
5456 .ok();
5457 })
5458 .ok();
5459 });
5460
5461 let s = item.on_release(cx, on_release_callback);
5462 self.dirty_items.insert(item_id, s);
5463 self.update_window_edited(window, cx);
5464 }
5465
5466 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5467 if self.notifications.is_empty() {
5468 None
5469 } else {
5470 Some(
5471 div()
5472 .absolute()
5473 .right_3()
5474 .bottom_3()
5475 .w_112()
5476 .h_full()
5477 .flex()
5478 .flex_col()
5479 .justify_end()
5480 .gap_2()
5481 .children(
5482 self.notifications
5483 .iter()
5484 .map(|(_, notification)| notification.clone().into_any()),
5485 ),
5486 )
5487 }
5488 }
5489
5490 // RPC handlers
5491
5492 fn active_view_for_follower(
5493 &self,
5494 follower_project_id: Option<u64>,
5495 window: &mut Window,
5496 cx: &mut Context<Self>,
5497 ) -> Option<proto::View> {
5498 let (item, panel_id) = self.active_item_for_followers(window, cx);
5499 let item = item?;
5500 let leader_id = self
5501 .pane_for(&*item)
5502 .and_then(|pane| self.leader_for_pane(&pane));
5503 let leader_peer_id = match leader_id {
5504 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5505 Some(CollaboratorId::Agent) | None => None,
5506 };
5507
5508 let item_handle = item.to_followable_item_handle(cx)?;
5509 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5510 let variant = item_handle.to_state_proto(window, cx)?;
5511
5512 if item_handle.is_project_item(window, cx)
5513 && (follower_project_id.is_none()
5514 || follower_project_id != self.project.read(cx).remote_id())
5515 {
5516 return None;
5517 }
5518
5519 Some(proto::View {
5520 id: id.to_proto(),
5521 leader_id: leader_peer_id,
5522 variant: Some(variant),
5523 panel_id: panel_id.map(|id| id as i32),
5524 })
5525 }
5526
5527 fn handle_follow(
5528 &mut self,
5529 follower_project_id: Option<u64>,
5530 window: &mut Window,
5531 cx: &mut Context<Self>,
5532 ) -> proto::FollowResponse {
5533 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5534
5535 cx.notify();
5536 proto::FollowResponse {
5537 views: active_view.iter().cloned().collect(),
5538 active_view,
5539 }
5540 }
5541
5542 fn handle_update_followers(
5543 &mut self,
5544 leader_id: PeerId,
5545 message: proto::UpdateFollowers,
5546 _window: &mut Window,
5547 _cx: &mut Context<Self>,
5548 ) {
5549 self.leader_updates_tx
5550 .unbounded_send((leader_id, message))
5551 .ok();
5552 }
5553
5554 async fn process_leader_update(
5555 this: &WeakEntity<Self>,
5556 leader_id: PeerId,
5557 update: proto::UpdateFollowers,
5558 cx: &mut AsyncWindowContext,
5559 ) -> Result<()> {
5560 match update.variant.context("invalid update")? {
5561 proto::update_followers::Variant::CreateView(view) => {
5562 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5563 let should_add_view = this.update(cx, |this, _| {
5564 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5565 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5566 } else {
5567 anyhow::Ok(false)
5568 }
5569 })??;
5570
5571 if should_add_view {
5572 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5573 }
5574 }
5575 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5576 let should_add_view = this.update(cx, |this, _| {
5577 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5578 state.active_view_id = update_active_view
5579 .view
5580 .as_ref()
5581 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5582
5583 if state.active_view_id.is_some_and(|view_id| {
5584 !state.items_by_leader_view_id.contains_key(&view_id)
5585 }) {
5586 anyhow::Ok(true)
5587 } else {
5588 anyhow::Ok(false)
5589 }
5590 } else {
5591 anyhow::Ok(false)
5592 }
5593 })??;
5594
5595 if should_add_view && let Some(view) = update_active_view.view {
5596 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5597 }
5598 }
5599 proto::update_followers::Variant::UpdateView(update_view) => {
5600 let variant = update_view.variant.context("missing update view variant")?;
5601 let id = update_view.id.context("missing update view id")?;
5602 let mut tasks = Vec::new();
5603 this.update_in(cx, |this, window, cx| {
5604 let project = this.project.clone();
5605 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5606 let view_id = ViewId::from_proto(id.clone())?;
5607 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5608 tasks.push(item.view.apply_update_proto(
5609 &project,
5610 variant.clone(),
5611 window,
5612 cx,
5613 ));
5614 }
5615 }
5616 anyhow::Ok(())
5617 })??;
5618 try_join_all(tasks).await.log_err();
5619 }
5620 }
5621 this.update_in(cx, |this, window, cx| {
5622 this.leader_updated(leader_id, window, cx)
5623 })?;
5624 Ok(())
5625 }
5626
5627 async fn add_view_from_leader(
5628 this: WeakEntity<Self>,
5629 leader_id: PeerId,
5630 view: &proto::View,
5631 cx: &mut AsyncWindowContext,
5632 ) -> Result<()> {
5633 let this = this.upgrade().context("workspace dropped")?;
5634
5635 let Some(id) = view.id.clone() else {
5636 anyhow::bail!("no id for view");
5637 };
5638 let id = ViewId::from_proto(id)?;
5639 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5640
5641 let pane = this.update(cx, |this, _cx| {
5642 let state = this
5643 .follower_states
5644 .get(&leader_id.into())
5645 .context("stopped following")?;
5646 anyhow::Ok(state.pane().clone())
5647 })?;
5648 let existing_item = pane.update_in(cx, |pane, window, cx| {
5649 let client = this.read(cx).client().clone();
5650 pane.items().find_map(|item| {
5651 let item = item.to_followable_item_handle(cx)?;
5652 if item.remote_id(&client, window, cx) == Some(id) {
5653 Some(item)
5654 } else {
5655 None
5656 }
5657 })
5658 })?;
5659 let item = if let Some(existing_item) = existing_item {
5660 existing_item
5661 } else {
5662 let variant = view.variant.clone();
5663 anyhow::ensure!(variant.is_some(), "missing view variant");
5664
5665 let task = cx.update(|window, cx| {
5666 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5667 })?;
5668
5669 let Some(task) = task else {
5670 anyhow::bail!(
5671 "failed to construct view from leader (maybe from a different version of zed?)"
5672 );
5673 };
5674
5675 let mut new_item = task.await?;
5676 pane.update_in(cx, |pane, window, cx| {
5677 let mut item_to_remove = None;
5678 for (ix, item) in pane.items().enumerate() {
5679 if let Some(item) = item.to_followable_item_handle(cx) {
5680 match new_item.dedup(item.as_ref(), window, cx) {
5681 Some(item::Dedup::KeepExisting) => {
5682 new_item =
5683 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5684 break;
5685 }
5686 Some(item::Dedup::ReplaceExisting) => {
5687 item_to_remove = Some((ix, item.item_id()));
5688 break;
5689 }
5690 None => {}
5691 }
5692 }
5693 }
5694
5695 if let Some((ix, id)) = item_to_remove {
5696 pane.remove_item(id, false, false, window, cx);
5697 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5698 }
5699 })?;
5700
5701 new_item
5702 };
5703
5704 this.update_in(cx, |this, window, cx| {
5705 let state = this.follower_states.get_mut(&leader_id.into())?;
5706 item.set_leader_id(Some(leader_id.into()), window, cx);
5707 state.items_by_leader_view_id.insert(
5708 id,
5709 FollowerView {
5710 view: item,
5711 location: panel_id,
5712 },
5713 );
5714
5715 Some(())
5716 })
5717 .context("no follower state")?;
5718
5719 Ok(())
5720 }
5721
5722 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5723 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5724 return;
5725 };
5726
5727 if let Some(agent_location) = self.project.read(cx).agent_location() {
5728 let buffer_entity_id = agent_location.buffer.entity_id();
5729 let view_id = ViewId {
5730 creator: CollaboratorId::Agent,
5731 id: buffer_entity_id.as_u64(),
5732 };
5733 follower_state.active_view_id = Some(view_id);
5734
5735 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5736 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5737 hash_map::Entry::Vacant(entry) => {
5738 let existing_view =
5739 follower_state
5740 .center_pane
5741 .read(cx)
5742 .items()
5743 .find_map(|item| {
5744 let item = item.to_followable_item_handle(cx)?;
5745 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5746 && item.project_item_model_ids(cx).as_slice()
5747 == [buffer_entity_id]
5748 {
5749 Some(item)
5750 } else {
5751 None
5752 }
5753 });
5754 let view = existing_view.or_else(|| {
5755 agent_location.buffer.upgrade().and_then(|buffer| {
5756 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5757 registry.build_item(buffer, self.project.clone(), None, window, cx)
5758 })?
5759 .to_followable_item_handle(cx)
5760 })
5761 });
5762
5763 view.map(|view| {
5764 entry.insert(FollowerView {
5765 view,
5766 location: None,
5767 })
5768 })
5769 }
5770 };
5771
5772 if let Some(item) = item {
5773 item.view
5774 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5775 item.view
5776 .update_agent_location(agent_location.position, window, cx);
5777 }
5778 } else {
5779 follower_state.active_view_id = None;
5780 }
5781
5782 self.leader_updated(CollaboratorId::Agent, window, cx);
5783 }
5784
5785 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5786 let mut is_project_item = true;
5787 let mut update = proto::UpdateActiveView::default();
5788 if window.is_window_active() {
5789 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5790
5791 if let Some(item) = active_item
5792 && item.item_focus_handle(cx).contains_focused(window, cx)
5793 {
5794 let leader_id = self
5795 .pane_for(&*item)
5796 .and_then(|pane| self.leader_for_pane(&pane));
5797 let leader_peer_id = match leader_id {
5798 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5799 Some(CollaboratorId::Agent) | None => None,
5800 };
5801
5802 if let Some(item) = item.to_followable_item_handle(cx) {
5803 let id = item
5804 .remote_id(&self.app_state.client, window, cx)
5805 .map(|id| id.to_proto());
5806
5807 if let Some(id) = id
5808 && let Some(variant) = item.to_state_proto(window, cx)
5809 {
5810 let view = Some(proto::View {
5811 id,
5812 leader_id: leader_peer_id,
5813 variant: Some(variant),
5814 panel_id: panel_id.map(|id| id as i32),
5815 });
5816
5817 is_project_item = item.is_project_item(window, cx);
5818 update = proto::UpdateActiveView { view };
5819 };
5820 }
5821 }
5822 }
5823
5824 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5825 if active_view_id != self.last_active_view_id.as_ref() {
5826 self.last_active_view_id = active_view_id.cloned();
5827 self.update_followers(
5828 is_project_item,
5829 proto::update_followers::Variant::UpdateActiveView(update),
5830 window,
5831 cx,
5832 );
5833 }
5834 }
5835
5836 fn active_item_for_followers(
5837 &self,
5838 window: &mut Window,
5839 cx: &mut App,
5840 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5841 let mut active_item = None;
5842 let mut panel_id = None;
5843 for dock in self.all_docks() {
5844 if dock.focus_handle(cx).contains_focused(window, cx)
5845 && let Some(panel) = dock.read(cx).active_panel()
5846 && let Some(pane) = panel.pane(cx)
5847 && let Some(item) = pane.read(cx).active_item()
5848 {
5849 active_item = Some(item);
5850 panel_id = panel.remote_id();
5851 break;
5852 }
5853 }
5854
5855 if active_item.is_none() {
5856 active_item = self.active_pane().read(cx).active_item();
5857 }
5858 (active_item, panel_id)
5859 }
5860
5861 fn update_followers(
5862 &self,
5863 project_only: bool,
5864 update: proto::update_followers::Variant,
5865 _: &mut Window,
5866 cx: &mut App,
5867 ) -> Option<()> {
5868 // If this update only applies to for followers in the current project,
5869 // then skip it unless this project is shared. If it applies to all
5870 // followers, regardless of project, then set `project_id` to none,
5871 // indicating that it goes to all followers.
5872 let project_id = if project_only {
5873 Some(self.project.read(cx).remote_id()?)
5874 } else {
5875 None
5876 };
5877 self.app_state().workspace_store.update(cx, |store, cx| {
5878 store.update_followers(project_id, update, cx)
5879 })
5880 }
5881
5882 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5883 self.follower_states.iter().find_map(|(leader_id, state)| {
5884 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5885 Some(*leader_id)
5886 } else {
5887 None
5888 }
5889 })
5890 }
5891
5892 fn leader_updated(
5893 &mut self,
5894 leader_id: impl Into<CollaboratorId>,
5895 window: &mut Window,
5896 cx: &mut Context<Self>,
5897 ) -> Option<Box<dyn ItemHandle>> {
5898 cx.notify();
5899
5900 let leader_id = leader_id.into();
5901 let (panel_id, item) = match leader_id {
5902 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5903 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5904 };
5905
5906 let state = self.follower_states.get(&leader_id)?;
5907 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5908 let pane;
5909 if let Some(panel_id) = panel_id {
5910 pane = self
5911 .activate_panel_for_proto_id(panel_id, window, cx)?
5912 .pane(cx)?;
5913 let state = self.follower_states.get_mut(&leader_id)?;
5914 state.dock_pane = Some(pane.clone());
5915 } else {
5916 pane = state.center_pane.clone();
5917 let state = self.follower_states.get_mut(&leader_id)?;
5918 if let Some(dock_pane) = state.dock_pane.take() {
5919 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5920 }
5921 }
5922
5923 pane.update(cx, |pane, cx| {
5924 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5925 if let Some(index) = pane.index_for_item(item.as_ref()) {
5926 pane.activate_item(index, false, false, window, cx);
5927 } else {
5928 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5929 }
5930
5931 if focus_active_item {
5932 pane.focus_active_item(window, cx)
5933 }
5934 });
5935
5936 Some(item)
5937 }
5938
5939 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5940 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5941 let active_view_id = state.active_view_id?;
5942 Some(
5943 state
5944 .items_by_leader_view_id
5945 .get(&active_view_id)?
5946 .view
5947 .boxed_clone(),
5948 )
5949 }
5950
5951 fn active_item_for_peer(
5952 &self,
5953 peer_id: PeerId,
5954 window: &mut Window,
5955 cx: &mut Context<Self>,
5956 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5957 let call = self.active_call()?;
5958 let participant = call.remote_participant_for_peer_id(peer_id, cx)?;
5959 let leader_in_this_app;
5960 let leader_in_this_project;
5961 match participant.location {
5962 ParticipantLocation::SharedProject { project_id } => {
5963 leader_in_this_app = true;
5964 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5965 }
5966 ParticipantLocation::UnsharedProject => {
5967 leader_in_this_app = true;
5968 leader_in_this_project = false;
5969 }
5970 ParticipantLocation::External => {
5971 leader_in_this_app = false;
5972 leader_in_this_project = false;
5973 }
5974 };
5975 let state = self.follower_states.get(&peer_id.into())?;
5976 let mut item_to_activate = None;
5977 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5978 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5979 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5980 {
5981 item_to_activate = Some((item.location, item.view.boxed_clone()));
5982 }
5983 } else if let Some(shared_screen) =
5984 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5985 {
5986 item_to_activate = Some((None, Box::new(shared_screen)));
5987 }
5988 item_to_activate
5989 }
5990
5991 fn shared_screen_for_peer(
5992 &self,
5993 peer_id: PeerId,
5994 pane: &Entity<Pane>,
5995 window: &mut Window,
5996 cx: &mut App,
5997 ) -> Option<Entity<SharedScreen>> {
5998 self.active_call()?
5999 .create_shared_screen(peer_id, pane, window, cx)
6000 }
6001
6002 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6003 if window.is_window_active() {
6004 self.update_active_view_for_followers(window, cx);
6005
6006 if let Some(database_id) = self.database_id {
6007 cx.background_spawn(persistence::DB.update_timestamp(database_id))
6008 .detach();
6009 }
6010 } else {
6011 for pane in &self.panes {
6012 pane.update(cx, |pane, cx| {
6013 if let Some(item) = pane.active_item() {
6014 item.workspace_deactivated(window, cx);
6015 }
6016 for item in pane.items() {
6017 if matches!(
6018 item.workspace_settings(cx).autosave,
6019 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
6020 ) {
6021 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
6022 .detach_and_log_err(cx);
6023 }
6024 }
6025 });
6026 }
6027 }
6028 }
6029
6030 pub fn active_call(&self) -> Option<&dyn AnyActiveCall> {
6031 self.active_call.as_ref().map(|(call, _)| &*call.0)
6032 }
6033
6034 pub fn active_global_call(&self) -> Option<GlobalAnyActiveCall> {
6035 self.active_call.as_ref().map(|(call, _)| call.clone())
6036 }
6037
6038 fn on_active_call_event(
6039 &mut self,
6040 event: &ActiveCallEvent,
6041 window: &mut Window,
6042 cx: &mut Context<Self>,
6043 ) {
6044 match event {
6045 ActiveCallEvent::ParticipantLocationChanged { participant_id }
6046 | ActiveCallEvent::RemoteVideoTracksChanged { participant_id } => {
6047 self.leader_updated(participant_id, window, cx);
6048 }
6049 }
6050 }
6051
6052 pub fn database_id(&self) -> Option<WorkspaceId> {
6053 self.database_id
6054 }
6055
6056 pub(crate) fn set_database_id(&mut self, id: WorkspaceId) {
6057 self.database_id = Some(id);
6058 }
6059
6060 pub fn session_id(&self) -> Option<String> {
6061 self.session_id.clone()
6062 }
6063
6064 fn save_window_bounds(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6065 let Some(display) = window.display(cx) else {
6066 return Task::ready(());
6067 };
6068 let Ok(display_uuid) = display.uuid() else {
6069 return Task::ready(());
6070 };
6071
6072 let window_bounds = window.inner_window_bounds();
6073 let database_id = self.database_id;
6074 let has_paths = !self.root_paths(cx).is_empty();
6075
6076 cx.background_executor().spawn(async move {
6077 if !has_paths {
6078 persistence::write_default_window_bounds(window_bounds, display_uuid)
6079 .await
6080 .log_err();
6081 }
6082 if let Some(database_id) = database_id {
6083 DB.set_window_open_status(
6084 database_id,
6085 SerializedWindowBounds(window_bounds),
6086 display_uuid,
6087 )
6088 .await
6089 .log_err();
6090 } else {
6091 persistence::write_default_window_bounds(window_bounds, display_uuid)
6092 .await
6093 .log_err();
6094 }
6095 })
6096 }
6097
6098 /// Bypass the 200ms serialization throttle and write workspace state to
6099 /// the DB immediately. Returns a task the caller can await to ensure the
6100 /// write completes. Used by the quit handler so the most recent state
6101 /// isn't lost to a pending throttle timer when the process exits.
6102 pub fn flush_serialization(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6103 self._schedule_serialize_workspace.take();
6104 self._serialize_workspace_task.take();
6105 self.bounds_save_task_queued.take();
6106
6107 let bounds_task = self.save_window_bounds(window, cx);
6108 let serialize_task = self.serialize_workspace_internal(window, cx);
6109 cx.spawn(async move |_| {
6110 bounds_task.await;
6111 serialize_task.await;
6112 })
6113 }
6114
6115 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
6116 let project = self.project().read(cx);
6117 project
6118 .visible_worktrees(cx)
6119 .map(|worktree| worktree.read(cx).abs_path())
6120 .collect::<Vec<_>>()
6121 }
6122
6123 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
6124 match member {
6125 Member::Axis(PaneAxis { members, .. }) => {
6126 for child in members.iter() {
6127 self.remove_panes(child.clone(), window, cx)
6128 }
6129 }
6130 Member::Pane(pane) => {
6131 self.force_remove_pane(&pane, &None, window, cx);
6132 }
6133 }
6134 }
6135
6136 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
6137 self.session_id.take();
6138 self.serialize_workspace_internal(window, cx)
6139 }
6140
6141 fn force_remove_pane(
6142 &mut self,
6143 pane: &Entity<Pane>,
6144 focus_on: &Option<Entity<Pane>>,
6145 window: &mut Window,
6146 cx: &mut Context<Workspace>,
6147 ) {
6148 self.panes.retain(|p| p != pane);
6149 if let Some(focus_on) = focus_on {
6150 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6151 } else if self.active_pane() == pane {
6152 self.panes
6153 .last()
6154 .unwrap()
6155 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6156 }
6157 if self.last_active_center_pane == Some(pane.downgrade()) {
6158 self.last_active_center_pane = None;
6159 }
6160 cx.notify();
6161 }
6162
6163 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
6164 if self._schedule_serialize_workspace.is_none() {
6165 self._schedule_serialize_workspace =
6166 Some(cx.spawn_in(window, async move |this, cx| {
6167 cx.background_executor()
6168 .timer(SERIALIZATION_THROTTLE_TIME)
6169 .await;
6170 this.update_in(cx, |this, window, cx| {
6171 this._serialize_workspace_task =
6172 Some(this.serialize_workspace_internal(window, cx));
6173 this._schedule_serialize_workspace.take();
6174 })
6175 .log_err();
6176 }));
6177 }
6178 }
6179
6180 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
6181 let Some(database_id) = self.database_id() else {
6182 return Task::ready(());
6183 };
6184
6185 fn serialize_pane_handle(
6186 pane_handle: &Entity<Pane>,
6187 window: &mut Window,
6188 cx: &mut App,
6189 ) -> SerializedPane {
6190 let (items, active, pinned_count) = {
6191 let pane = pane_handle.read(cx);
6192 let active_item_id = pane.active_item().map(|item| item.item_id());
6193 (
6194 pane.items()
6195 .filter_map(|handle| {
6196 let handle = handle.to_serializable_item_handle(cx)?;
6197
6198 Some(SerializedItem {
6199 kind: Arc::from(handle.serialized_item_kind()),
6200 item_id: handle.item_id().as_u64(),
6201 active: Some(handle.item_id()) == active_item_id,
6202 preview: pane.is_active_preview_item(handle.item_id()),
6203 })
6204 })
6205 .collect::<Vec<_>>(),
6206 pane.has_focus(window, cx),
6207 pane.pinned_count(),
6208 )
6209 };
6210
6211 SerializedPane::new(items, active, pinned_count)
6212 }
6213
6214 fn build_serialized_pane_group(
6215 pane_group: &Member,
6216 window: &mut Window,
6217 cx: &mut App,
6218 ) -> SerializedPaneGroup {
6219 match pane_group {
6220 Member::Axis(PaneAxis {
6221 axis,
6222 members,
6223 flexes,
6224 bounding_boxes: _,
6225 }) => SerializedPaneGroup::Group {
6226 axis: SerializedAxis(*axis),
6227 children: members
6228 .iter()
6229 .map(|member| build_serialized_pane_group(member, window, cx))
6230 .collect::<Vec<_>>(),
6231 flexes: Some(flexes.lock().clone()),
6232 },
6233 Member::Pane(pane_handle) => {
6234 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
6235 }
6236 }
6237 }
6238
6239 fn build_serialized_docks(
6240 this: &Workspace,
6241 window: &mut Window,
6242 cx: &mut App,
6243 ) -> DockStructure {
6244 this.capture_dock_state(window, cx)
6245 }
6246
6247 match self.workspace_location(cx) {
6248 WorkspaceLocation::Location(location, paths) => {
6249 let breakpoints = self.project.update(cx, |project, cx| {
6250 project
6251 .breakpoint_store()
6252 .read(cx)
6253 .all_source_breakpoints(cx)
6254 });
6255 let user_toolchains = self
6256 .project
6257 .read(cx)
6258 .user_toolchains(cx)
6259 .unwrap_or_default();
6260
6261 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
6262 let docks = build_serialized_docks(self, window, cx);
6263 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
6264
6265 let serialized_workspace = SerializedWorkspace {
6266 id: database_id,
6267 location,
6268 paths,
6269 center_group,
6270 window_bounds,
6271 display: Default::default(),
6272 docks,
6273 centered_layout: self.centered_layout,
6274 session_id: self.session_id.clone(),
6275 breakpoints,
6276 window_id: Some(window.window_handle().window_id().as_u64()),
6277 user_toolchains,
6278 };
6279
6280 window.spawn(cx, async move |_| {
6281 persistence::DB.save_workspace(serialized_workspace).await;
6282 })
6283 }
6284 WorkspaceLocation::DetachFromSession => {
6285 let window_bounds = SerializedWindowBounds(window.window_bounds());
6286 let display = window.display(cx).and_then(|d| d.uuid().ok());
6287 // Save dock state for empty local workspaces
6288 let docks = build_serialized_docks(self, window, cx);
6289 window.spawn(cx, async move |_| {
6290 persistence::DB
6291 .set_window_open_status(
6292 database_id,
6293 window_bounds,
6294 display.unwrap_or_default(),
6295 )
6296 .await
6297 .log_err();
6298 persistence::DB
6299 .set_session_id(database_id, None)
6300 .await
6301 .log_err();
6302 persistence::write_default_dock_state(docks).await.log_err();
6303 })
6304 }
6305 WorkspaceLocation::None => {
6306 // Save dock state for empty non-local workspaces
6307 let docks = build_serialized_docks(self, window, cx);
6308 window.spawn(cx, async move |_| {
6309 persistence::write_default_dock_state(docks).await.log_err();
6310 })
6311 }
6312 }
6313 }
6314
6315 fn has_any_items_open(&self, cx: &App) -> bool {
6316 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6317 }
6318
6319 fn workspace_location(&self, cx: &App) -> WorkspaceLocation {
6320 let paths = PathList::new(&self.root_paths(cx));
6321 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6322 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6323 } else if self.project.read(cx).is_local() {
6324 if !paths.is_empty() || self.has_any_items_open(cx) {
6325 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6326 } else {
6327 WorkspaceLocation::DetachFromSession
6328 }
6329 } else {
6330 WorkspaceLocation::None
6331 }
6332 }
6333
6334 fn update_history(&self, cx: &mut App) {
6335 let Some(id) = self.database_id() else {
6336 return;
6337 };
6338 if !self.project.read(cx).is_local() {
6339 return;
6340 }
6341 if let Some(manager) = HistoryManager::global(cx) {
6342 let paths = PathList::new(&self.root_paths(cx));
6343 manager.update(cx, |this, cx| {
6344 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6345 });
6346 }
6347 }
6348
6349 async fn serialize_items(
6350 this: &WeakEntity<Self>,
6351 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6352 cx: &mut AsyncWindowContext,
6353 ) -> Result<()> {
6354 const CHUNK_SIZE: usize = 200;
6355
6356 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6357
6358 while let Some(items_received) = serializable_items.next().await {
6359 let unique_items =
6360 items_received
6361 .into_iter()
6362 .fold(HashMap::default(), |mut acc, item| {
6363 acc.entry(item.item_id()).or_insert(item);
6364 acc
6365 });
6366
6367 // We use into_iter() here so that the references to the items are moved into
6368 // the tasks and not kept alive while we're sleeping.
6369 for (_, item) in unique_items.into_iter() {
6370 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6371 item.serialize(workspace, false, window, cx)
6372 }) {
6373 cx.background_spawn(async move { task.await.log_err() })
6374 .detach();
6375 }
6376 }
6377
6378 cx.background_executor()
6379 .timer(SERIALIZATION_THROTTLE_TIME)
6380 .await;
6381 }
6382
6383 Ok(())
6384 }
6385
6386 pub(crate) fn enqueue_item_serialization(
6387 &mut self,
6388 item: Box<dyn SerializableItemHandle>,
6389 ) -> Result<()> {
6390 self.serializable_items_tx
6391 .unbounded_send(item)
6392 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6393 }
6394
6395 pub(crate) fn load_workspace(
6396 serialized_workspace: SerializedWorkspace,
6397 paths_to_open: Vec<Option<ProjectPath>>,
6398 window: &mut Window,
6399 cx: &mut Context<Workspace>,
6400 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6401 cx.spawn_in(window, async move |workspace, cx| {
6402 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6403
6404 let mut center_group = None;
6405 let mut center_items = None;
6406
6407 // Traverse the splits tree and add to things
6408 if let Some((group, active_pane, items)) = serialized_workspace
6409 .center_group
6410 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6411 .await
6412 {
6413 center_items = Some(items);
6414 center_group = Some((group, active_pane))
6415 }
6416
6417 let mut items_by_project_path = HashMap::default();
6418 let mut item_ids_by_kind = HashMap::default();
6419 let mut all_deserialized_items = Vec::default();
6420 cx.update(|_, cx| {
6421 for item in center_items.unwrap_or_default().into_iter().flatten() {
6422 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6423 item_ids_by_kind
6424 .entry(serializable_item_handle.serialized_item_kind())
6425 .or_insert(Vec::new())
6426 .push(item.item_id().as_u64() as ItemId);
6427 }
6428
6429 if let Some(project_path) = item.project_path(cx) {
6430 items_by_project_path.insert(project_path, item.clone());
6431 }
6432 all_deserialized_items.push(item);
6433 }
6434 })?;
6435
6436 let opened_items = paths_to_open
6437 .into_iter()
6438 .map(|path_to_open| {
6439 path_to_open
6440 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6441 })
6442 .collect::<Vec<_>>();
6443
6444 // Remove old panes from workspace panes list
6445 workspace.update_in(cx, |workspace, window, cx| {
6446 if let Some((center_group, active_pane)) = center_group {
6447 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6448
6449 // Swap workspace center group
6450 workspace.center = PaneGroup::with_root(center_group);
6451 workspace.center.set_is_center(true);
6452 workspace.center.mark_positions(cx);
6453
6454 if let Some(active_pane) = active_pane {
6455 workspace.set_active_pane(&active_pane, window, cx);
6456 cx.focus_self(window);
6457 } else {
6458 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6459 }
6460 }
6461
6462 let docks = serialized_workspace.docks;
6463
6464 for (dock, serialized_dock) in [
6465 (&mut workspace.right_dock, docks.right),
6466 (&mut workspace.left_dock, docks.left),
6467 (&mut workspace.bottom_dock, docks.bottom),
6468 ]
6469 .iter_mut()
6470 {
6471 dock.update(cx, |dock, cx| {
6472 dock.serialized_dock = Some(serialized_dock.clone());
6473 dock.restore_state(window, cx);
6474 });
6475 }
6476
6477 cx.notify();
6478 })?;
6479
6480 let _ = project
6481 .update(cx, |project, cx| {
6482 project
6483 .breakpoint_store()
6484 .update(cx, |breakpoint_store, cx| {
6485 breakpoint_store
6486 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6487 })
6488 })
6489 .await;
6490
6491 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6492 // after loading the items, we might have different items and in order to avoid
6493 // the database filling up, we delete items that haven't been loaded now.
6494 //
6495 // The items that have been loaded, have been saved after they've been added to the workspace.
6496 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6497 item_ids_by_kind
6498 .into_iter()
6499 .map(|(item_kind, loaded_items)| {
6500 SerializableItemRegistry::cleanup(
6501 item_kind,
6502 serialized_workspace.id,
6503 loaded_items,
6504 window,
6505 cx,
6506 )
6507 .log_err()
6508 })
6509 .collect::<Vec<_>>()
6510 })?;
6511
6512 futures::future::join_all(clean_up_tasks).await;
6513
6514 workspace
6515 .update_in(cx, |workspace, window, cx| {
6516 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6517 workspace.serialize_workspace_internal(window, cx).detach();
6518
6519 // Ensure that we mark the window as edited if we did load dirty items
6520 workspace.update_window_edited(window, cx);
6521 })
6522 .ok();
6523
6524 Ok(opened_items)
6525 })
6526 }
6527
6528 pub fn key_context(&self, cx: &App) -> KeyContext {
6529 let mut context = KeyContext::new_with_defaults();
6530 context.add("Workspace");
6531 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6532 if let Some(status) = self
6533 .debugger_provider
6534 .as_ref()
6535 .and_then(|provider| provider.active_thread_state(cx))
6536 {
6537 match status {
6538 ThreadStatus::Running | ThreadStatus::Stepping => {
6539 context.add("debugger_running");
6540 }
6541 ThreadStatus::Stopped => context.add("debugger_stopped"),
6542 ThreadStatus::Exited | ThreadStatus::Ended => {}
6543 }
6544 }
6545
6546 if self.left_dock.read(cx).is_open() {
6547 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6548 context.set("left_dock", active_panel.panel_key());
6549 }
6550 }
6551
6552 if self.right_dock.read(cx).is_open() {
6553 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6554 context.set("right_dock", active_panel.panel_key());
6555 }
6556 }
6557
6558 if self.bottom_dock.read(cx).is_open() {
6559 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6560 context.set("bottom_dock", active_panel.panel_key());
6561 }
6562 }
6563
6564 context
6565 }
6566
6567 /// Multiworkspace uses this to add workspace action handling to itself
6568 pub fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6569 self.add_workspace_actions_listeners(div, window, cx)
6570 .on_action(cx.listener(
6571 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6572 for action in &action_sequence.0 {
6573 window.dispatch_action(action.boxed_clone(), cx);
6574 }
6575 },
6576 ))
6577 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6578 .on_action(cx.listener(Self::close_all_items_and_panes))
6579 .on_action(cx.listener(Self::close_item_in_all_panes))
6580 .on_action(cx.listener(Self::save_all))
6581 .on_action(cx.listener(Self::send_keystrokes))
6582 .on_action(cx.listener(Self::add_folder_to_project))
6583 .on_action(cx.listener(Self::follow_next_collaborator))
6584 .on_action(cx.listener(Self::activate_pane_at_index))
6585 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6586 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6587 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6588 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6589 let pane = workspace.active_pane().clone();
6590 workspace.unfollow_in_pane(&pane, window, cx);
6591 }))
6592 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6593 workspace
6594 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6595 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6596 }))
6597 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6598 workspace
6599 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6600 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6601 }))
6602 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6603 workspace
6604 .save_active_item(SaveIntent::SaveAs, window, cx)
6605 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6606 }))
6607 .on_action(
6608 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6609 workspace.activate_previous_pane(window, cx)
6610 }),
6611 )
6612 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6613 workspace.activate_next_pane(window, cx)
6614 }))
6615 .on_action(cx.listener(|workspace, _: &ActivateLastPane, window, cx| {
6616 workspace.activate_last_pane(window, cx)
6617 }))
6618 .on_action(
6619 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6620 workspace.activate_next_window(cx)
6621 }),
6622 )
6623 .on_action(
6624 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6625 workspace.activate_previous_window(cx)
6626 }),
6627 )
6628 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6629 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6630 }))
6631 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6632 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6633 }))
6634 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6635 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6636 }))
6637 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6638 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6639 }))
6640 .on_action(cx.listener(
6641 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6642 workspace.move_item_to_pane_in_direction(action, window, cx)
6643 },
6644 ))
6645 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6646 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6647 }))
6648 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6649 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6650 }))
6651 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6652 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6653 }))
6654 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6655 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6656 }))
6657 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6658 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6659 SplitDirection::Down,
6660 SplitDirection::Up,
6661 SplitDirection::Right,
6662 SplitDirection::Left,
6663 ];
6664 for dir in DIRECTION_PRIORITY {
6665 if workspace.find_pane_in_direction(dir, cx).is_some() {
6666 workspace.swap_pane_in_direction(dir, cx);
6667 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6668 break;
6669 }
6670 }
6671 }))
6672 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6673 workspace.move_pane_to_border(SplitDirection::Left, cx)
6674 }))
6675 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6676 workspace.move_pane_to_border(SplitDirection::Right, cx)
6677 }))
6678 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6679 workspace.move_pane_to_border(SplitDirection::Up, cx)
6680 }))
6681 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6682 workspace.move_pane_to_border(SplitDirection::Down, cx)
6683 }))
6684 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6685 this.toggle_dock(DockPosition::Left, window, cx);
6686 }))
6687 .on_action(cx.listener(
6688 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6689 workspace.toggle_dock(DockPosition::Right, window, cx);
6690 },
6691 ))
6692 .on_action(cx.listener(
6693 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6694 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6695 },
6696 ))
6697 .on_action(cx.listener(
6698 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6699 if !workspace.close_active_dock(window, cx) {
6700 cx.propagate();
6701 }
6702 },
6703 ))
6704 .on_action(
6705 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6706 workspace.close_all_docks(window, cx);
6707 }),
6708 )
6709 .on_action(cx.listener(Self::toggle_all_docks))
6710 .on_action(cx.listener(
6711 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6712 workspace.clear_all_notifications(cx);
6713 },
6714 ))
6715 .on_action(cx.listener(
6716 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6717 workspace.clear_navigation_history(window, cx);
6718 },
6719 ))
6720 .on_action(cx.listener(
6721 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6722 if let Some((notification_id, _)) = workspace.notifications.pop() {
6723 workspace.suppress_notification(¬ification_id, cx);
6724 }
6725 },
6726 ))
6727 .on_action(cx.listener(
6728 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6729 workspace.show_worktree_trust_security_modal(true, window, cx);
6730 },
6731 ))
6732 .on_action(
6733 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6734 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6735 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6736 trusted_worktrees.clear_trusted_paths()
6737 });
6738 let clear_task = persistence::DB.clear_trusted_worktrees();
6739 cx.spawn(async move |_, cx| {
6740 if clear_task.await.log_err().is_some() {
6741 cx.update(|cx| reload(cx));
6742 }
6743 })
6744 .detach();
6745 }
6746 }),
6747 )
6748 .on_action(cx.listener(
6749 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6750 workspace.reopen_closed_item(window, cx).detach();
6751 },
6752 ))
6753 .on_action(cx.listener(
6754 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6755 for dock in workspace.all_docks() {
6756 if dock.focus_handle(cx).contains_focused(window, cx) {
6757 let Some(panel) = dock.read(cx).active_panel() else {
6758 return;
6759 };
6760
6761 // Set to `None`, then the size will fall back to the default.
6762 panel.clone().set_size(None, window, cx);
6763
6764 return;
6765 }
6766 }
6767 },
6768 ))
6769 .on_action(cx.listener(
6770 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6771 for dock in workspace.all_docks() {
6772 if let Some(panel) = dock.read(cx).visible_panel() {
6773 // Set to `None`, then the size will fall back to the default.
6774 panel.clone().set_size(None, window, cx);
6775 }
6776 }
6777 },
6778 ))
6779 .on_action(cx.listener(
6780 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6781 adjust_active_dock_size_by_px(
6782 px_with_ui_font_fallback(act.px, cx),
6783 workspace,
6784 window,
6785 cx,
6786 );
6787 },
6788 ))
6789 .on_action(cx.listener(
6790 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6791 adjust_active_dock_size_by_px(
6792 px_with_ui_font_fallback(act.px, cx) * -1.,
6793 workspace,
6794 window,
6795 cx,
6796 );
6797 },
6798 ))
6799 .on_action(cx.listener(
6800 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6801 adjust_open_docks_size_by_px(
6802 px_with_ui_font_fallback(act.px, cx),
6803 workspace,
6804 window,
6805 cx,
6806 );
6807 },
6808 ))
6809 .on_action(cx.listener(
6810 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6811 adjust_open_docks_size_by_px(
6812 px_with_ui_font_fallback(act.px, cx) * -1.,
6813 workspace,
6814 window,
6815 cx,
6816 );
6817 },
6818 ))
6819 .on_action(cx.listener(Workspace::toggle_centered_layout))
6820 .on_action(cx.listener(
6821 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6822 if let Some(active_dock) = workspace.active_dock(window, cx) {
6823 let dock = active_dock.read(cx);
6824 if let Some(active_panel) = dock.active_panel() {
6825 if active_panel.pane(cx).is_none() {
6826 let mut recent_pane: Option<Entity<Pane>> = None;
6827 let mut recent_timestamp = 0;
6828 for pane_handle in workspace.panes() {
6829 let pane = pane_handle.read(cx);
6830 for entry in pane.activation_history() {
6831 if entry.timestamp > recent_timestamp {
6832 recent_timestamp = entry.timestamp;
6833 recent_pane = Some(pane_handle.clone());
6834 }
6835 }
6836 }
6837
6838 if let Some(pane) = recent_pane {
6839 pane.update(cx, |pane, cx| {
6840 let current_index = pane.active_item_index();
6841 let items_len = pane.items_len();
6842 if items_len > 0 {
6843 let next_index = if current_index + 1 < items_len {
6844 current_index + 1
6845 } else {
6846 0
6847 };
6848 pane.activate_item(
6849 next_index, false, false, window, cx,
6850 );
6851 }
6852 });
6853 return;
6854 }
6855 }
6856 }
6857 }
6858 cx.propagate();
6859 },
6860 ))
6861 .on_action(cx.listener(
6862 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6863 if let Some(active_dock) = workspace.active_dock(window, cx) {
6864 let dock = active_dock.read(cx);
6865 if let Some(active_panel) = dock.active_panel() {
6866 if active_panel.pane(cx).is_none() {
6867 let mut recent_pane: Option<Entity<Pane>> = None;
6868 let mut recent_timestamp = 0;
6869 for pane_handle in workspace.panes() {
6870 let pane = pane_handle.read(cx);
6871 for entry in pane.activation_history() {
6872 if entry.timestamp > recent_timestamp {
6873 recent_timestamp = entry.timestamp;
6874 recent_pane = Some(pane_handle.clone());
6875 }
6876 }
6877 }
6878
6879 if let Some(pane) = recent_pane {
6880 pane.update(cx, |pane, cx| {
6881 let current_index = pane.active_item_index();
6882 let items_len = pane.items_len();
6883 if items_len > 0 {
6884 let prev_index = if current_index > 0 {
6885 current_index - 1
6886 } else {
6887 items_len.saturating_sub(1)
6888 };
6889 pane.activate_item(
6890 prev_index, false, false, window, cx,
6891 );
6892 }
6893 });
6894 return;
6895 }
6896 }
6897 }
6898 }
6899 cx.propagate();
6900 },
6901 ))
6902 .on_action(cx.listener(
6903 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6904 if let Some(active_dock) = workspace.active_dock(window, cx) {
6905 let dock = active_dock.read(cx);
6906 if let Some(active_panel) = dock.active_panel() {
6907 if active_panel.pane(cx).is_none() {
6908 let active_pane = workspace.active_pane().clone();
6909 active_pane.update(cx, |pane, cx| {
6910 pane.close_active_item(action, window, cx)
6911 .detach_and_log_err(cx);
6912 });
6913 return;
6914 }
6915 }
6916 }
6917 cx.propagate();
6918 },
6919 ))
6920 .on_action(
6921 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6922 let pane = workspace.active_pane().clone();
6923 if let Some(item) = pane.read(cx).active_item() {
6924 item.toggle_read_only(window, cx);
6925 }
6926 }),
6927 )
6928 .on_action(cx.listener(Workspace::cancel))
6929 }
6930
6931 #[cfg(any(test, feature = "test-support"))]
6932 pub fn set_random_database_id(&mut self) {
6933 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6934 }
6935
6936 #[cfg(any(test, feature = "test-support"))]
6937 pub(crate) fn test_new(
6938 project: Entity<Project>,
6939 window: &mut Window,
6940 cx: &mut Context<Self>,
6941 ) -> Self {
6942 use node_runtime::NodeRuntime;
6943 use session::Session;
6944
6945 let client = project.read(cx).client();
6946 let user_store = project.read(cx).user_store();
6947 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6948 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6949 window.activate_window();
6950 let app_state = Arc::new(AppState {
6951 languages: project.read(cx).languages().clone(),
6952 workspace_store,
6953 client,
6954 user_store,
6955 fs: project.read(cx).fs().clone(),
6956 build_window_options: |_, _| Default::default(),
6957 node_runtime: NodeRuntime::unavailable(),
6958 session,
6959 });
6960 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6961 workspace
6962 .active_pane
6963 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6964 workspace
6965 }
6966
6967 pub fn register_action<A: Action>(
6968 &mut self,
6969 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6970 ) -> &mut Self {
6971 let callback = Arc::new(callback);
6972
6973 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6974 let callback = callback.clone();
6975 div.on_action(cx.listener(move |workspace, event, window, cx| {
6976 (callback)(workspace, event, window, cx)
6977 }))
6978 }));
6979 self
6980 }
6981 pub fn register_action_renderer(
6982 &mut self,
6983 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6984 ) -> &mut Self {
6985 self.workspace_actions.push(Box::new(callback));
6986 self
6987 }
6988
6989 fn add_workspace_actions_listeners(
6990 &self,
6991 mut div: Div,
6992 window: &mut Window,
6993 cx: &mut Context<Self>,
6994 ) -> Div {
6995 for action in self.workspace_actions.iter() {
6996 div = (action)(div, self, window, cx)
6997 }
6998 div
6999 }
7000
7001 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
7002 self.modal_layer.read(cx).has_active_modal()
7003 }
7004
7005 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
7006 self.modal_layer.read(cx).active_modal()
7007 }
7008
7009 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
7010 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
7011 /// If no modal is active, the new modal will be shown.
7012 ///
7013 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
7014 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
7015 /// will not be shown.
7016 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
7017 where
7018 B: FnOnce(&mut Window, &mut Context<V>) -> V,
7019 {
7020 self.modal_layer.update(cx, |modal_layer, cx| {
7021 modal_layer.toggle_modal(window, cx, build)
7022 })
7023 }
7024
7025 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
7026 self.modal_layer
7027 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
7028 }
7029
7030 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
7031 self.toast_layer
7032 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
7033 }
7034
7035 pub fn toggle_centered_layout(
7036 &mut self,
7037 _: &ToggleCenteredLayout,
7038 _: &mut Window,
7039 cx: &mut Context<Self>,
7040 ) {
7041 self.centered_layout = !self.centered_layout;
7042 if let Some(database_id) = self.database_id() {
7043 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
7044 .detach_and_log_err(cx);
7045 }
7046 cx.notify();
7047 }
7048
7049 fn adjust_padding(padding: Option<f32>) -> f32 {
7050 padding
7051 .unwrap_or(CenteredPaddingSettings::default().0)
7052 .clamp(
7053 CenteredPaddingSettings::MIN_PADDING,
7054 CenteredPaddingSettings::MAX_PADDING,
7055 )
7056 }
7057
7058 fn render_dock(
7059 &self,
7060 position: DockPosition,
7061 dock: &Entity<Dock>,
7062 window: &mut Window,
7063 cx: &mut App,
7064 ) -> Option<Div> {
7065 if self.zoomed_position == Some(position) {
7066 return None;
7067 }
7068
7069 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
7070 let pane = panel.pane(cx)?;
7071 let follower_states = &self.follower_states;
7072 leader_border_for_pane(follower_states, &pane, window, cx)
7073 });
7074
7075 Some(
7076 div()
7077 .flex()
7078 .flex_none()
7079 .overflow_hidden()
7080 .child(dock.clone())
7081 .children(leader_border),
7082 )
7083 }
7084
7085 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
7086 window
7087 .root::<MultiWorkspace>()
7088 .flatten()
7089 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
7090 }
7091
7092 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
7093 self.zoomed.as_ref()
7094 }
7095
7096 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
7097 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7098 return;
7099 };
7100 let windows = cx.windows();
7101 let next_window =
7102 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
7103 || {
7104 windows
7105 .iter()
7106 .cycle()
7107 .skip_while(|window| window.window_id() != current_window_id)
7108 .nth(1)
7109 },
7110 );
7111
7112 if let Some(window) = next_window {
7113 window
7114 .update(cx, |_, window, _| window.activate_window())
7115 .ok();
7116 }
7117 }
7118
7119 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
7120 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
7121 return;
7122 };
7123 let windows = cx.windows();
7124 let prev_window =
7125 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
7126 || {
7127 windows
7128 .iter()
7129 .rev()
7130 .cycle()
7131 .skip_while(|window| window.window_id() != current_window_id)
7132 .nth(1)
7133 },
7134 );
7135
7136 if let Some(window) = prev_window {
7137 window
7138 .update(cx, |_, window, _| window.activate_window())
7139 .ok();
7140 }
7141 }
7142
7143 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
7144 if cx.stop_active_drag(window) {
7145 } else if let Some((notification_id, _)) = self.notifications.pop() {
7146 dismiss_app_notification(¬ification_id, cx);
7147 } else {
7148 cx.propagate();
7149 }
7150 }
7151
7152 fn adjust_dock_size_by_px(
7153 &mut self,
7154 panel_size: Pixels,
7155 dock_pos: DockPosition,
7156 px: Pixels,
7157 window: &mut Window,
7158 cx: &mut Context<Self>,
7159 ) {
7160 match dock_pos {
7161 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
7162 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
7163 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
7164 }
7165 }
7166
7167 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7168 let workspace_width = self.bounds.size.width;
7169 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7170
7171 self.right_dock.read_with(cx, |right_dock, cx| {
7172 let right_dock_size = right_dock
7173 .active_panel_size(window, cx)
7174 .unwrap_or(Pixels::ZERO);
7175 if right_dock_size + size > workspace_width {
7176 size = workspace_width - right_dock_size
7177 }
7178 });
7179
7180 self.left_dock.update(cx, |left_dock, cx| {
7181 if WorkspaceSettings::get_global(cx)
7182 .resize_all_panels_in_dock
7183 .contains(&DockPosition::Left)
7184 {
7185 left_dock.resize_all_panels(Some(size), window, cx);
7186 } else {
7187 left_dock.resize_active_panel(Some(size), window, cx);
7188 }
7189 });
7190 }
7191
7192 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7193 let workspace_width = self.bounds.size.width;
7194 let mut size = new_size.min(workspace_width - RESIZE_HANDLE_SIZE);
7195 self.left_dock.read_with(cx, |left_dock, cx| {
7196 let left_dock_size = left_dock
7197 .active_panel_size(window, cx)
7198 .unwrap_or(Pixels::ZERO);
7199 if left_dock_size + size > workspace_width {
7200 size = workspace_width - left_dock_size
7201 }
7202 });
7203 self.right_dock.update(cx, |right_dock, cx| {
7204 if WorkspaceSettings::get_global(cx)
7205 .resize_all_panels_in_dock
7206 .contains(&DockPosition::Right)
7207 {
7208 right_dock.resize_all_panels(Some(size), window, cx);
7209 } else {
7210 right_dock.resize_active_panel(Some(size), window, cx);
7211 }
7212 });
7213 }
7214
7215 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
7216 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
7217 self.bottom_dock.update(cx, |bottom_dock, cx| {
7218 if WorkspaceSettings::get_global(cx)
7219 .resize_all_panels_in_dock
7220 .contains(&DockPosition::Bottom)
7221 {
7222 bottom_dock.resize_all_panels(Some(size), window, cx);
7223 } else {
7224 bottom_dock.resize_active_panel(Some(size), window, cx);
7225 }
7226 });
7227 }
7228
7229 fn toggle_edit_predictions_all_files(
7230 &mut self,
7231 _: &ToggleEditPrediction,
7232 _window: &mut Window,
7233 cx: &mut Context<Self>,
7234 ) {
7235 let fs = self.project().read(cx).fs().clone();
7236 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
7237 update_settings_file(fs, cx, move |file, _| {
7238 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
7239 });
7240 }
7241
7242 pub fn show_worktree_trust_security_modal(
7243 &mut self,
7244 toggle: bool,
7245 window: &mut Window,
7246 cx: &mut Context<Self>,
7247 ) {
7248 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
7249 if toggle {
7250 security_modal.update(cx, |security_modal, cx| {
7251 security_modal.dismiss(cx);
7252 })
7253 } else {
7254 security_modal.update(cx, |security_modal, cx| {
7255 security_modal.refresh_restricted_paths(cx);
7256 });
7257 }
7258 } else {
7259 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
7260 .map(|trusted_worktrees| {
7261 trusted_worktrees
7262 .read(cx)
7263 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
7264 })
7265 .unwrap_or(false);
7266 if has_restricted_worktrees {
7267 let project = self.project().read(cx);
7268 let remote_host = project
7269 .remote_connection_options(cx)
7270 .map(RemoteHostLocation::from);
7271 let worktree_store = project.worktree_store().downgrade();
7272 self.toggle_modal(window, cx, |_, cx| {
7273 SecurityModal::new(worktree_store, remote_host, cx)
7274 });
7275 }
7276 }
7277 }
7278}
7279
7280pub trait AnyActiveCall {
7281 fn entity(&self) -> AnyEntity;
7282 fn is_in_room(&self, _: &App) -> bool;
7283 fn room_id(&self, _: &App) -> Option<u64>;
7284 fn channel_id(&self, _: &App) -> Option<ChannelId>;
7285 fn hang_up(&self, _: &mut App) -> Task<Result<()>>;
7286 fn unshare_project(&self, _: Entity<Project>, _: &mut App) -> Result<()>;
7287 fn remote_participant_for_peer_id(&self, _: PeerId, _: &App) -> Option<RemoteCollaborator>;
7288 fn is_sharing_project(&self, _: &App) -> bool;
7289 fn has_remote_participants(&self, _: &App) -> bool;
7290 fn local_participant_is_guest(&self, _: &App) -> bool;
7291 fn client(&self, _: &App) -> Arc<Client>;
7292 fn share_on_join(&self, _: &App) -> bool;
7293 fn join_channel(&self, _: ChannelId, _: &mut App) -> Task<Result<bool>>;
7294 fn room_update_completed(&self, _: &mut App) -> Task<()>;
7295 fn most_active_project(&self, _: &App) -> Option<(u64, u64)>;
7296 fn share_project(&self, _: Entity<Project>, _: &mut App) -> Task<Result<u64>>;
7297 fn join_project(
7298 &self,
7299 _: u64,
7300 _: Arc<LanguageRegistry>,
7301 _: Arc<dyn Fs>,
7302 _: &mut App,
7303 ) -> Task<Result<Entity<Project>>>;
7304 fn peer_id_for_user_in_room(&self, _: u64, _: &App) -> Option<PeerId>;
7305 fn subscribe(
7306 &self,
7307 _: &mut Window,
7308 _: &mut Context<Workspace>,
7309 _: Box<dyn Fn(&mut Workspace, &ActiveCallEvent, &mut Window, &mut Context<Workspace>)>,
7310 ) -> Subscription;
7311 fn create_shared_screen(
7312 &self,
7313 _: PeerId,
7314 _: &Entity<Pane>,
7315 _: &mut Window,
7316 _: &mut App,
7317 ) -> Option<Entity<SharedScreen>>;
7318}
7319
7320#[derive(Clone)]
7321pub struct GlobalAnyActiveCall(pub Arc<dyn AnyActiveCall>);
7322impl Global for GlobalAnyActiveCall {}
7323
7324impl GlobalAnyActiveCall {
7325 pub(crate) fn try_global(cx: &App) -> Option<&Self> {
7326 cx.try_global()
7327 }
7328
7329 pub(crate) fn global(cx: &App) -> &Self {
7330 cx.global()
7331 }
7332}
7333/// Workspace-local view of a remote participant's location.
7334#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7335pub enum ParticipantLocation {
7336 SharedProject { project_id: u64 },
7337 UnsharedProject,
7338 External,
7339}
7340
7341impl ParticipantLocation {
7342 pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
7343 match location
7344 .and_then(|l| l.variant)
7345 .context("participant location was not provided")?
7346 {
7347 proto::participant_location::Variant::SharedProject(project) => {
7348 Ok(Self::SharedProject {
7349 project_id: project.id,
7350 })
7351 }
7352 proto::participant_location::Variant::UnsharedProject(_) => Ok(Self::UnsharedProject),
7353 proto::participant_location::Variant::External(_) => Ok(Self::External),
7354 }
7355 }
7356}
7357/// Workspace-local view of a remote collaborator's state.
7358/// This is the subset of `call::RemoteParticipant` that workspace needs.
7359#[derive(Clone)]
7360pub struct RemoteCollaborator {
7361 pub user: Arc<User>,
7362 pub peer_id: PeerId,
7363 pub location: ParticipantLocation,
7364 pub participant_index: ParticipantIndex,
7365}
7366
7367pub enum ActiveCallEvent {
7368 ParticipantLocationChanged { participant_id: PeerId },
7369 RemoteVideoTracksChanged { participant_id: PeerId },
7370}
7371
7372fn leader_border_for_pane(
7373 follower_states: &HashMap<CollaboratorId, FollowerState>,
7374 pane: &Entity<Pane>,
7375 _: &Window,
7376 cx: &App,
7377) -> Option<Div> {
7378 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
7379 if state.pane() == pane {
7380 Some((*leader_id, state))
7381 } else {
7382 None
7383 }
7384 })?;
7385
7386 let mut leader_color = match leader_id {
7387 CollaboratorId::PeerId(leader_peer_id) => {
7388 let leader = GlobalAnyActiveCall::try_global(cx)?
7389 .0
7390 .remote_participant_for_peer_id(leader_peer_id, cx)?;
7391
7392 cx.theme()
7393 .players()
7394 .color_for_participant(leader.participant_index.0)
7395 .cursor
7396 }
7397 CollaboratorId::Agent => cx.theme().players().agent().cursor,
7398 };
7399 leader_color.fade_out(0.3);
7400 Some(
7401 div()
7402 .absolute()
7403 .size_full()
7404 .left_0()
7405 .top_0()
7406 .border_2()
7407 .border_color(leader_color),
7408 )
7409}
7410
7411fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7412 ZED_WINDOW_POSITION
7413 .zip(*ZED_WINDOW_SIZE)
7414 .map(|(position, size)| Bounds {
7415 origin: position,
7416 size,
7417 })
7418}
7419
7420fn open_items(
7421 serialized_workspace: Option<SerializedWorkspace>,
7422 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7423 window: &mut Window,
7424 cx: &mut Context<Workspace>,
7425) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7426 let restored_items = serialized_workspace.map(|serialized_workspace| {
7427 Workspace::load_workspace(
7428 serialized_workspace,
7429 project_paths_to_open
7430 .iter()
7431 .map(|(_, project_path)| project_path)
7432 .cloned()
7433 .collect(),
7434 window,
7435 cx,
7436 )
7437 });
7438
7439 cx.spawn_in(window, async move |workspace, cx| {
7440 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7441
7442 if let Some(restored_items) = restored_items {
7443 let restored_items = restored_items.await?;
7444
7445 let restored_project_paths = restored_items
7446 .iter()
7447 .filter_map(|item| {
7448 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7449 .ok()
7450 .flatten()
7451 })
7452 .collect::<HashSet<_>>();
7453
7454 for restored_item in restored_items {
7455 opened_items.push(restored_item.map(Ok));
7456 }
7457
7458 project_paths_to_open
7459 .iter_mut()
7460 .for_each(|(_, project_path)| {
7461 if let Some(project_path_to_open) = project_path
7462 && restored_project_paths.contains(project_path_to_open)
7463 {
7464 *project_path = None;
7465 }
7466 });
7467 } else {
7468 for _ in 0..project_paths_to_open.len() {
7469 opened_items.push(None);
7470 }
7471 }
7472 assert!(opened_items.len() == project_paths_to_open.len());
7473
7474 let tasks =
7475 project_paths_to_open
7476 .into_iter()
7477 .enumerate()
7478 .map(|(ix, (abs_path, project_path))| {
7479 let workspace = workspace.clone();
7480 cx.spawn(async move |cx| {
7481 let file_project_path = project_path?;
7482 let abs_path_task = workspace.update(cx, |workspace, cx| {
7483 workspace.project().update(cx, |project, cx| {
7484 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7485 })
7486 });
7487
7488 // We only want to open file paths here. If one of the items
7489 // here is a directory, it was already opened further above
7490 // with a `find_or_create_worktree`.
7491 if let Ok(task) = abs_path_task
7492 && task.await.is_none_or(|p| p.is_file())
7493 {
7494 return Some((
7495 ix,
7496 workspace
7497 .update_in(cx, |workspace, window, cx| {
7498 workspace.open_path(
7499 file_project_path,
7500 None,
7501 true,
7502 window,
7503 cx,
7504 )
7505 })
7506 .log_err()?
7507 .await,
7508 ));
7509 }
7510 None
7511 })
7512 });
7513
7514 let tasks = tasks.collect::<Vec<_>>();
7515
7516 let tasks = futures::future::join_all(tasks);
7517 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7518 opened_items[ix] = Some(path_open_result);
7519 }
7520
7521 Ok(opened_items)
7522 })
7523}
7524
7525enum ActivateInDirectionTarget {
7526 Pane(Entity<Pane>),
7527 Dock(Entity<Dock>),
7528}
7529
7530fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7531 window
7532 .update(cx, |multi_workspace, _, cx| {
7533 let workspace = multi_workspace.workspace().clone();
7534 workspace.update(cx, |workspace, cx| {
7535 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7536 struct DatabaseFailedNotification;
7537
7538 workspace.show_notification(
7539 NotificationId::unique::<DatabaseFailedNotification>(),
7540 cx,
7541 |cx| {
7542 cx.new(|cx| {
7543 MessageNotification::new("Failed to load the database file.", cx)
7544 .primary_message("File an Issue")
7545 .primary_icon(IconName::Plus)
7546 .primary_on_click(|window, cx| {
7547 window.dispatch_action(Box::new(FileBugReport), cx)
7548 })
7549 })
7550 },
7551 );
7552 }
7553 });
7554 })
7555 .log_err();
7556}
7557
7558fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7559 if val == 0 {
7560 ThemeSettings::get_global(cx).ui_font_size(cx)
7561 } else {
7562 px(val as f32)
7563 }
7564}
7565
7566fn adjust_active_dock_size_by_px(
7567 px: Pixels,
7568 workspace: &mut Workspace,
7569 window: &mut Window,
7570 cx: &mut Context<Workspace>,
7571) {
7572 let Some(active_dock) = workspace
7573 .all_docks()
7574 .into_iter()
7575 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7576 else {
7577 return;
7578 };
7579 let dock = active_dock.read(cx);
7580 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7581 return;
7582 };
7583 let dock_pos = dock.position();
7584 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7585}
7586
7587fn adjust_open_docks_size_by_px(
7588 px: Pixels,
7589 workspace: &mut Workspace,
7590 window: &mut Window,
7591 cx: &mut Context<Workspace>,
7592) {
7593 let docks = workspace
7594 .all_docks()
7595 .into_iter()
7596 .filter_map(|dock| {
7597 if dock.read(cx).is_open() {
7598 let dock = dock.read(cx);
7599 let panel_size = dock.active_panel_size(window, cx)?;
7600 let dock_pos = dock.position();
7601 Some((panel_size, dock_pos, px))
7602 } else {
7603 None
7604 }
7605 })
7606 .collect::<Vec<_>>();
7607
7608 docks
7609 .into_iter()
7610 .for_each(|(panel_size, dock_pos, offset)| {
7611 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7612 });
7613}
7614
7615impl Focusable for Workspace {
7616 fn focus_handle(&self, cx: &App) -> FocusHandle {
7617 self.active_pane.focus_handle(cx)
7618 }
7619}
7620
7621#[derive(Clone)]
7622struct DraggedDock(DockPosition);
7623
7624impl Render for DraggedDock {
7625 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7626 gpui::Empty
7627 }
7628}
7629
7630impl Render for Workspace {
7631 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7632 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7633 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7634 log::info!("Rendered first frame");
7635 }
7636
7637 let centered_layout = self.centered_layout
7638 && self.center.panes().len() == 1
7639 && self.active_item(cx).is_some();
7640 let render_padding = |size| {
7641 (size > 0.0).then(|| {
7642 div()
7643 .h_full()
7644 .w(relative(size))
7645 .bg(cx.theme().colors().editor_background)
7646 .border_color(cx.theme().colors().pane_group_border)
7647 })
7648 };
7649 let paddings = if centered_layout {
7650 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7651 (
7652 render_padding(Self::adjust_padding(
7653 settings.left_padding.map(|padding| padding.0),
7654 )),
7655 render_padding(Self::adjust_padding(
7656 settings.right_padding.map(|padding| padding.0),
7657 )),
7658 )
7659 } else {
7660 (None, None)
7661 };
7662 let ui_font = theme::setup_ui_font(window, cx);
7663 let expanded_left_panel = self
7664 .left_dock
7665 .read(cx)
7666 .active_panel()
7667 .filter(|_| self.left_dock_expanded_mode)
7668 .map(|p| p.to_any());
7669 let render_left_dock_with_pixel_width = expanded_left_panel.is_none();
7670
7671 let Self {
7672 ref mut center,
7673 ref zoomed,
7674 ref follower_states,
7675 ref active_call,
7676 ref active_pane,
7677 ref app_state,
7678 ref project,
7679 ref weak_self,
7680 ..
7681 } = *self;
7682 let active_call = active_call.as_ref().map(|(call, _)| &*call.0);
7683 let center_element = center.render(
7684 zoomed.as_ref(),
7685 expanded_left_panel,
7686 &PaneRenderContext {
7687 follower_states,
7688 active_call,
7689 active_pane,
7690 app_state,
7691 project,
7692 workspace: weak_self,
7693 },
7694 window,
7695 cx,
7696 );
7697
7698 let theme = cx.theme().clone();
7699 let colors = theme.colors();
7700 let notification_entities = self
7701 .notifications
7702 .iter()
7703 .map(|(_, notification)| notification.entity_id())
7704 .collect::<Vec<_>>();
7705 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7706
7707 div()
7708 .relative()
7709 .size_full()
7710 .flex()
7711 .flex_col()
7712 .font(ui_font)
7713 .gap_0()
7714 .justify_start()
7715 .items_start()
7716 .text_color(colors.text)
7717 .overflow_hidden()
7718 .children(self.titlebar_item.clone())
7719 .on_modifiers_changed(move |_, _, cx| {
7720 for &id in ¬ification_entities {
7721 cx.notify(id);
7722 }
7723 })
7724 .child(
7725 div()
7726 .size_full()
7727 .relative()
7728 .flex_1()
7729 .flex()
7730 .flex_col()
7731 .child(
7732 div()
7733 .id("workspace")
7734 .bg(colors.background)
7735 .relative()
7736 .flex_1()
7737 .w_full()
7738 .flex()
7739 .flex_col()
7740 .overflow_hidden()
7741 .border_t_1()
7742 .border_b_1()
7743 .border_color(colors.border)
7744 .child({
7745 let this = cx.entity();
7746 canvas(
7747 move |bounds, window, cx| {
7748 this.update(cx, |this, cx| {
7749 let bounds_changed = this.bounds != bounds;
7750 this.bounds = bounds;
7751
7752 if bounds_changed {
7753 this.left_dock.update(cx, |dock, cx| {
7754 dock.clamp_panel_size(
7755 bounds.size.width,
7756 window,
7757 cx,
7758 )
7759 });
7760
7761 this.right_dock.update(cx, |dock, cx| {
7762 dock.clamp_panel_size(
7763 bounds.size.width,
7764 window,
7765 cx,
7766 )
7767 });
7768
7769 this.bottom_dock.update(cx, |dock, cx| {
7770 dock.clamp_panel_size(
7771 bounds.size.height,
7772 window,
7773 cx,
7774 )
7775 });
7776 }
7777 })
7778 },
7779 |_, _, _, _| {},
7780 )
7781 .absolute()
7782 .size_full()
7783 })
7784 .when(self.zoomed.is_none(), |this| {
7785 this.on_drag_move(cx.listener(
7786 move |workspace, e: &DragMoveEvent<DraggedDock>, window, cx| {
7787 if workspace.previous_dock_drag_coordinates
7788 != Some(e.event.position)
7789 {
7790 workspace.previous_dock_drag_coordinates =
7791 Some(e.event.position);
7792
7793 match e.drag(cx).0 {
7794 DockPosition::Left => {
7795 workspace.resize_left_dock(
7796 e.event.position.x
7797 - workspace.bounds.left(),
7798 window,
7799 cx,
7800 );
7801 }
7802 DockPosition::Right => {
7803 workspace.resize_right_dock(
7804 workspace.bounds.right()
7805 - e.event.position.x,
7806 window,
7807 cx,
7808 );
7809 }
7810 DockPosition::Bottom => {
7811 workspace.resize_bottom_dock(
7812 workspace.bounds.bottom()
7813 - e.event.position.y,
7814 window,
7815 cx,
7816 );
7817 }
7818 };
7819 workspace.serialize_workspace(window, cx);
7820 }
7821 },
7822 ))
7823 })
7824 .child({
7825 match bottom_dock_layout {
7826 BottomDockLayout::Full => div()
7827 .flex()
7828 .flex_col()
7829 .h_full()
7830 .child(
7831 div()
7832 .flex()
7833 .flex_row()
7834 .flex_1()
7835 .overflow_hidden()
7836 .when(render_left_dock_with_pixel_width, |this| {
7837 this.children(self.render_dock(
7838 DockPosition::Left,
7839 &self.left_dock,
7840 window,
7841 cx,
7842 ))
7843 })
7844 .child(
7845 div()
7846 .flex()
7847 .flex_col()
7848 .flex_1()
7849 .overflow_hidden()
7850 .child(
7851 h_flex()
7852 .flex_1()
7853 .when_some(paddings.0, |this, p| {
7854 this.child(p.border_r_1())
7855 })
7856 .child(center_element)
7857 .when_some(
7858 paddings.1,
7859 |this, p| {
7860 this.child(p.border_l_1())
7861 },
7862 ),
7863 ),
7864 )
7865 .children(self.render_dock(
7866 DockPosition::Right,
7867 &self.right_dock,
7868 window,
7869 cx,
7870 )),
7871 )
7872 .child(div().w_full().children(self.render_dock(
7873 DockPosition::Bottom,
7874 &self.bottom_dock,
7875 window,
7876 cx,
7877 ))),
7878
7879 BottomDockLayout::LeftAligned => div()
7880 .flex()
7881 .flex_row()
7882 .h_full()
7883 .child(
7884 div()
7885 .flex()
7886 .flex_col()
7887 .flex_1()
7888 .h_full()
7889 .child(
7890 div()
7891 .flex()
7892 .flex_row()
7893 .flex_1()
7894 .when(
7895 render_left_dock_with_pixel_width,
7896 |this| {
7897 this.children(self.render_dock(
7898 DockPosition::Left,
7899 &self.left_dock,
7900 window,
7901 cx,
7902 ))
7903 },
7904 )
7905 .child(
7906 div()
7907 .flex()
7908 .flex_col()
7909 .flex_1()
7910 .overflow_hidden()
7911 .child(
7912 h_flex()
7913 .flex_1()
7914 .when_some(
7915 paddings.0,
7916 |this, p| {
7917 this.child(
7918 p.border_r_1(),
7919 )
7920 },
7921 )
7922 .child(center_element)
7923 .when_some(
7924 paddings.1,
7925 |this, p| {
7926 this.child(
7927 p.border_l_1(),
7928 )
7929 },
7930 ),
7931 ),
7932 ),
7933 )
7934 .child(div().w_full().children(self.render_dock(
7935 DockPosition::Bottom,
7936 &self.bottom_dock,
7937 window,
7938 cx,
7939 ))),
7940 )
7941 .children(self.render_dock(
7942 DockPosition::Right,
7943 &self.right_dock,
7944 window,
7945 cx,
7946 )),
7947
7948 BottomDockLayout::RightAligned => div()
7949 .flex()
7950 .flex_row()
7951 .h_full()
7952 .when(render_left_dock_with_pixel_width, |this| {
7953 this.children(self.render_dock(
7954 DockPosition::Left,
7955 &self.left_dock,
7956 window,
7957 cx,
7958 ))
7959 })
7960 .child(
7961 div()
7962 .flex()
7963 .flex_col()
7964 .flex_1()
7965 .h_full()
7966 .child(
7967 div()
7968 .flex()
7969 .flex_row()
7970 .flex_1()
7971 .child(
7972 div()
7973 .flex()
7974 .flex_col()
7975 .flex_1()
7976 .overflow_hidden()
7977 .child(
7978 h_flex()
7979 .flex_1()
7980 .when_some(
7981 paddings.0,
7982 |this, p| {
7983 this.child(
7984 p.border_r_1(),
7985 )
7986 },
7987 )
7988 .child(center_element)
7989 .when_some(
7990 paddings.1,
7991 |this, p| {
7992 this.child(
7993 p.border_l_1(),
7994 )
7995 },
7996 ),
7997 ),
7998 )
7999 .children(self.render_dock(
8000 DockPosition::Right,
8001 &self.right_dock,
8002 window,
8003 cx,
8004 )),
8005 )
8006 .child(div().w_full().children(self.render_dock(
8007 DockPosition::Bottom,
8008 &self.bottom_dock,
8009 window,
8010 cx,
8011 ))),
8012 ),
8013
8014 BottomDockLayout::Contained => div()
8015 .flex()
8016 .flex_row()
8017 .h_full()
8018 .when(render_left_dock_with_pixel_width, |this| {
8019 this.children(self.render_dock(
8020 DockPosition::Left,
8021 &self.left_dock,
8022 window,
8023 cx,
8024 ))
8025 })
8026 .child(
8027 div()
8028 .flex()
8029 .flex_col()
8030 .flex_1()
8031 .overflow_hidden()
8032 .child(
8033 h_flex()
8034 .flex_1()
8035 .when_some(paddings.0, |this, p| {
8036 this.child(p.border_r_1())
8037 })
8038 .child(center_element)
8039 .when_some(paddings.1, |this, p| {
8040 this.child(p.border_l_1())
8041 }),
8042 )
8043 .children(self.render_dock(
8044 DockPosition::Bottom,
8045 &self.bottom_dock,
8046 window,
8047 cx,
8048 )),
8049 )
8050 .children(self.render_dock(
8051 DockPosition::Right,
8052 &self.right_dock,
8053 window,
8054 cx,
8055 )),
8056 }
8057 })
8058 .children(self.zoomed.as_ref().and_then(|view| {
8059 let zoomed_view = view.upgrade()?;
8060 let div = div()
8061 .occlude()
8062 .absolute()
8063 .overflow_hidden()
8064 .border_color(colors.border)
8065 .bg(colors.background)
8066 .child(zoomed_view)
8067 .inset_0()
8068 .shadow_lg();
8069
8070 if !WorkspaceSettings::get_global(cx).zoomed_padding {
8071 return Some(div);
8072 }
8073
8074 Some(match self.zoomed_position {
8075 Some(DockPosition::Left) => div.right_2().border_r_1(),
8076 Some(DockPosition::Right) => div.left_2().border_l_1(),
8077 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
8078 None => div.top_2().bottom_2().left_2().right_2().border_1(),
8079 })
8080 }))
8081 .children(self.render_notifications(window, cx)),
8082 )
8083 .when(self.status_bar_visible(cx), |parent| {
8084 parent.child(self.status_bar.clone())
8085 })
8086 .child(self.toast_layer.clone()),
8087 )
8088 }
8089}
8090
8091impl WorkspaceStore {
8092 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
8093 Self {
8094 workspaces: Default::default(),
8095 _subscriptions: vec![
8096 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
8097 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
8098 ],
8099 client,
8100 }
8101 }
8102
8103 pub fn update_followers(
8104 &self,
8105 project_id: Option<u64>,
8106 update: proto::update_followers::Variant,
8107 cx: &App,
8108 ) -> Option<()> {
8109 let active_call = GlobalAnyActiveCall::try_global(cx)?;
8110 let room_id = active_call.0.room_id(cx)?;
8111 self.client
8112 .send(proto::UpdateFollowers {
8113 room_id,
8114 project_id,
8115 variant: Some(update),
8116 })
8117 .log_err()
8118 }
8119
8120 pub async fn handle_follow(
8121 this: Entity<Self>,
8122 envelope: TypedEnvelope<proto::Follow>,
8123 mut cx: AsyncApp,
8124 ) -> Result<proto::FollowResponse> {
8125 this.update(&mut cx, |this, cx| {
8126 let follower = Follower {
8127 project_id: envelope.payload.project_id,
8128 peer_id: envelope.original_sender_id()?,
8129 };
8130
8131 let mut response = proto::FollowResponse::default();
8132
8133 this.workspaces.retain(|(window_handle, weak_workspace)| {
8134 let Some(workspace) = weak_workspace.upgrade() else {
8135 return false;
8136 };
8137 window_handle
8138 .update(cx, |_, window, cx| {
8139 workspace.update(cx, |workspace, cx| {
8140 let handler_response =
8141 workspace.handle_follow(follower.project_id, window, cx);
8142 if let Some(active_view) = handler_response.active_view
8143 && workspace.project.read(cx).remote_id() == follower.project_id
8144 {
8145 response.active_view = Some(active_view)
8146 }
8147 });
8148 })
8149 .is_ok()
8150 });
8151
8152 Ok(response)
8153 })
8154 }
8155
8156 async fn handle_update_followers(
8157 this: Entity<Self>,
8158 envelope: TypedEnvelope<proto::UpdateFollowers>,
8159 mut cx: AsyncApp,
8160 ) -> Result<()> {
8161 let leader_id = envelope.original_sender_id()?;
8162 let update = envelope.payload;
8163
8164 this.update(&mut cx, |this, cx| {
8165 this.workspaces.retain(|(window_handle, weak_workspace)| {
8166 let Some(workspace) = weak_workspace.upgrade() else {
8167 return false;
8168 };
8169 window_handle
8170 .update(cx, |_, window, cx| {
8171 workspace.update(cx, |workspace, cx| {
8172 let project_id = workspace.project.read(cx).remote_id();
8173 if update.project_id != project_id && update.project_id.is_some() {
8174 return;
8175 }
8176 workspace.handle_update_followers(
8177 leader_id,
8178 update.clone(),
8179 window,
8180 cx,
8181 );
8182 });
8183 })
8184 .is_ok()
8185 });
8186 Ok(())
8187 })
8188 }
8189
8190 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
8191 self.workspaces.iter().map(|(_, weak)| weak)
8192 }
8193
8194 pub fn workspaces_with_windows(
8195 &self,
8196 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
8197 self.workspaces.iter().map(|(window, weak)| (*window, weak))
8198 }
8199}
8200
8201impl ViewId {
8202 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
8203 Ok(Self {
8204 creator: message
8205 .creator
8206 .map(CollaboratorId::PeerId)
8207 .context("creator is missing")?,
8208 id: message.id,
8209 })
8210 }
8211
8212 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
8213 if let CollaboratorId::PeerId(peer_id) = self.creator {
8214 Some(proto::ViewId {
8215 creator: Some(peer_id),
8216 id: self.id,
8217 })
8218 } else {
8219 None
8220 }
8221 }
8222}
8223
8224impl FollowerState {
8225 fn pane(&self) -> &Entity<Pane> {
8226 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
8227 }
8228}
8229
8230pub trait WorkspaceHandle {
8231 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
8232}
8233
8234impl WorkspaceHandle for Entity<Workspace> {
8235 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
8236 self.read(cx)
8237 .worktrees(cx)
8238 .flat_map(|worktree| {
8239 let worktree_id = worktree.read(cx).id();
8240 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
8241 worktree_id,
8242 path: f.path.clone(),
8243 })
8244 })
8245 .collect::<Vec<_>>()
8246 }
8247}
8248
8249pub async fn last_opened_workspace_location(
8250 fs: &dyn fs::Fs,
8251) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
8252 DB.last_workspace(fs)
8253 .await
8254 .log_err()
8255 .flatten()
8256 .map(|(id, location, paths, _timestamp)| (id, location, paths))
8257}
8258
8259pub async fn last_session_workspace_locations(
8260 last_session_id: &str,
8261 last_session_window_stack: Option<Vec<WindowId>>,
8262 fs: &dyn fs::Fs,
8263) -> Option<Vec<SessionWorkspace>> {
8264 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
8265 .await
8266 .log_err()
8267}
8268
8269pub struct MultiWorkspaceRestoreResult {
8270 pub window_handle: WindowHandle<MultiWorkspace>,
8271 pub errors: Vec<anyhow::Error>,
8272}
8273
8274pub async fn restore_multiworkspace(
8275 multi_workspace: SerializedMultiWorkspace,
8276 app_state: Arc<AppState>,
8277 cx: &mut AsyncApp,
8278) -> anyhow::Result<MultiWorkspaceRestoreResult> {
8279 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
8280 let mut group_iter = workspaces.into_iter();
8281 let first = group_iter
8282 .next()
8283 .context("window group must not be empty")?;
8284
8285 let window_handle = if first.paths.is_empty() {
8286 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
8287 .await?
8288 } else {
8289 let (window, _items) = cx
8290 .update(|cx| {
8291 Workspace::new_local(
8292 first.paths.paths().to_vec(),
8293 app_state.clone(),
8294 None,
8295 None,
8296 None,
8297 true,
8298 cx,
8299 )
8300 })
8301 .await?;
8302 window
8303 };
8304
8305 let mut errors = Vec::new();
8306
8307 for session_workspace in group_iter {
8308 let error = if session_workspace.paths.is_empty() {
8309 cx.update(|cx| {
8310 open_workspace_by_id(
8311 session_workspace.workspace_id,
8312 app_state.clone(),
8313 Some(window_handle),
8314 cx,
8315 )
8316 })
8317 .await
8318 .err()
8319 } else {
8320 cx.update(|cx| {
8321 Workspace::new_local(
8322 session_workspace.paths.paths().to_vec(),
8323 app_state.clone(),
8324 Some(window_handle),
8325 None,
8326 None,
8327 true,
8328 cx,
8329 )
8330 })
8331 .await
8332 .err()
8333 };
8334
8335 if let Some(error) = error {
8336 errors.push(error);
8337 }
8338 }
8339
8340 if let Some(target_id) = state.active_workspace_id {
8341 window_handle
8342 .update(cx, |multi_workspace, window, cx| {
8343 let target_index = multi_workspace
8344 .workspaces()
8345 .iter()
8346 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8347 if let Some(index) = target_index {
8348 multi_workspace.activate_index(index, window, cx);
8349 } else if !multi_workspace.workspaces().is_empty() {
8350 multi_workspace.activate_index(0, window, cx);
8351 }
8352 })
8353 .ok();
8354 } else {
8355 window_handle
8356 .update(cx, |multi_workspace, window, cx| {
8357 if !multi_workspace.workspaces().is_empty() {
8358 multi_workspace.activate_index(0, window, cx);
8359 }
8360 })
8361 .ok();
8362 }
8363
8364 if state.sidebar_open {
8365 window_handle
8366 .update(cx, |multi_workspace, _, cx| {
8367 multi_workspace.open_sidebar(cx);
8368 })
8369 .ok();
8370 }
8371
8372 window_handle
8373 .update(cx, |_, window, _cx| {
8374 window.activate_window();
8375 })
8376 .ok();
8377
8378 Ok(MultiWorkspaceRestoreResult {
8379 window_handle,
8380 errors,
8381 })
8382}
8383
8384actions!(
8385 collab,
8386 [
8387 /// Opens the channel notes for the current call.
8388 ///
8389 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8390 /// channel in the collab panel.
8391 ///
8392 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8393 /// can be copied via "Copy link to section" in the context menu of the channel notes
8394 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8395 OpenChannelNotes,
8396 /// Mutes your microphone.
8397 Mute,
8398 /// Deafens yourself (mute both microphone and speakers).
8399 Deafen,
8400 /// Leaves the current call.
8401 LeaveCall,
8402 /// Shares the current project with collaborators.
8403 ShareProject,
8404 /// Shares your screen with collaborators.
8405 ScreenShare,
8406 /// Copies the current room name and session id for debugging purposes.
8407 CopyRoomId,
8408 ]
8409);
8410actions!(
8411 zed,
8412 [
8413 /// Opens the Zed log file.
8414 OpenLog,
8415 /// Reveals the Zed log file in the system file manager.
8416 RevealLogInFileManager
8417 ]
8418);
8419
8420async fn join_channel_internal(
8421 channel_id: ChannelId,
8422 app_state: &Arc<AppState>,
8423 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8424 requesting_workspace: Option<WeakEntity<Workspace>>,
8425 active_call: &dyn AnyActiveCall,
8426 cx: &mut AsyncApp,
8427) -> Result<bool> {
8428 let (should_prompt, already_in_channel) = cx.update(|cx| {
8429 if !active_call.is_in_room(cx) {
8430 return (false, false);
8431 }
8432
8433 let already_in_channel = active_call.channel_id(cx) == Some(channel_id);
8434 let should_prompt = active_call.is_sharing_project(cx)
8435 && active_call.has_remote_participants(cx)
8436 && !already_in_channel;
8437 (should_prompt, already_in_channel)
8438 });
8439
8440 if already_in_channel {
8441 let task = cx.update(|cx| {
8442 if let Some((project, host)) = active_call.most_active_project(cx) {
8443 Some(join_in_room_project(project, host, app_state.clone(), cx))
8444 } else {
8445 None
8446 }
8447 });
8448 if let Some(task) = task {
8449 task.await?;
8450 }
8451 return anyhow::Ok(true);
8452 }
8453
8454 if should_prompt {
8455 if let Some(multi_workspace) = requesting_window {
8456 let answer = multi_workspace
8457 .update(cx, |_, window, cx| {
8458 window.prompt(
8459 PromptLevel::Warning,
8460 "Do you want to switch channels?",
8461 Some("Leaving this call will unshare your current project."),
8462 &["Yes, Join Channel", "Cancel"],
8463 cx,
8464 )
8465 })?
8466 .await;
8467
8468 if answer == Ok(1) {
8469 return Ok(false);
8470 }
8471 } else {
8472 return Ok(false);
8473 }
8474 }
8475
8476 let client = cx.update(|cx| active_call.client(cx));
8477
8478 let mut client_status = client.status();
8479
8480 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8481 'outer: loop {
8482 let Some(status) = client_status.recv().await else {
8483 anyhow::bail!("error connecting");
8484 };
8485
8486 match status {
8487 Status::Connecting
8488 | Status::Authenticating
8489 | Status::Authenticated
8490 | Status::Reconnecting
8491 | Status::Reauthenticating
8492 | Status::Reauthenticated => continue,
8493 Status::Connected { .. } => break 'outer,
8494 Status::SignedOut | Status::AuthenticationError => {
8495 return Err(ErrorCode::SignedOut.into());
8496 }
8497 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8498 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8499 return Err(ErrorCode::Disconnected.into());
8500 }
8501 }
8502 }
8503
8504 let joined = cx
8505 .update(|cx| active_call.join_channel(channel_id, cx))
8506 .await?;
8507
8508 if !joined {
8509 return anyhow::Ok(true);
8510 }
8511
8512 cx.update(|cx| active_call.room_update_completed(cx)).await;
8513
8514 let task = cx.update(|cx| {
8515 if let Some((project, host)) = active_call.most_active_project(cx) {
8516 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8517 }
8518
8519 // If you are the first to join a channel, see if you should share your project.
8520 if !active_call.has_remote_participants(cx)
8521 && !active_call.local_participant_is_guest(cx)
8522 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8523 {
8524 let project = workspace.update(cx, |workspace, cx| {
8525 let project = workspace.project.read(cx);
8526
8527 if !active_call.share_on_join(cx) {
8528 return None;
8529 }
8530
8531 if (project.is_local() || project.is_via_remote_server())
8532 && project.visible_worktrees(cx).any(|tree| {
8533 tree.read(cx)
8534 .root_entry()
8535 .is_some_and(|entry| entry.is_dir())
8536 })
8537 {
8538 Some(workspace.project.clone())
8539 } else {
8540 None
8541 }
8542 });
8543 if let Some(project) = project {
8544 let share_task = active_call.share_project(project, cx);
8545 return Some(cx.spawn(async move |_cx| -> Result<()> {
8546 share_task.await?;
8547 Ok(())
8548 }));
8549 }
8550 }
8551
8552 None
8553 });
8554 if let Some(task) = task {
8555 task.await?;
8556 return anyhow::Ok(true);
8557 }
8558 anyhow::Ok(false)
8559}
8560
8561pub fn join_channel(
8562 channel_id: ChannelId,
8563 app_state: Arc<AppState>,
8564 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8565 requesting_workspace: Option<WeakEntity<Workspace>>,
8566 cx: &mut App,
8567) -> Task<Result<()>> {
8568 let active_call = GlobalAnyActiveCall::global(cx).clone();
8569 cx.spawn(async move |cx| {
8570 let result = join_channel_internal(
8571 channel_id,
8572 &app_state,
8573 requesting_window,
8574 requesting_workspace,
8575 &*active_call.0,
8576 cx,
8577 )
8578 .await;
8579
8580 // join channel succeeded, and opened a window
8581 if matches!(result, Ok(true)) {
8582 return anyhow::Ok(());
8583 }
8584
8585 // find an existing workspace to focus and show call controls
8586 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8587 if active_window.is_none() {
8588 // no open workspaces, make one to show the error in (blergh)
8589 let (window_handle, _) = cx
8590 .update(|cx| {
8591 Workspace::new_local(
8592 vec![],
8593 app_state.clone(),
8594 requesting_window,
8595 None,
8596 None,
8597 true,
8598 cx,
8599 )
8600 })
8601 .await?;
8602
8603 window_handle
8604 .update(cx, |_, window, _cx| {
8605 window.activate_window();
8606 })
8607 .ok();
8608
8609 if result.is_ok() {
8610 cx.update(|cx| {
8611 cx.dispatch_action(&OpenChannelNotes);
8612 });
8613 }
8614
8615 active_window = Some(window_handle);
8616 }
8617
8618 if let Err(err) = result {
8619 log::error!("failed to join channel: {}", err);
8620 if let Some(active_window) = active_window {
8621 active_window
8622 .update(cx, |_, window, cx| {
8623 let detail: SharedString = match err.error_code() {
8624 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8625 ErrorCode::UpgradeRequired => concat!(
8626 "Your are running an unsupported version of Zed. ",
8627 "Please update to continue."
8628 )
8629 .into(),
8630 ErrorCode::NoSuchChannel => concat!(
8631 "No matching channel was found. ",
8632 "Please check the link and try again."
8633 )
8634 .into(),
8635 ErrorCode::Forbidden => concat!(
8636 "This channel is private, and you do not have access. ",
8637 "Please ask someone to add you and try again."
8638 )
8639 .into(),
8640 ErrorCode::Disconnected => {
8641 "Please check your internet connection and try again.".into()
8642 }
8643 _ => format!("{}\n\nPlease try again.", err).into(),
8644 };
8645 window.prompt(
8646 PromptLevel::Critical,
8647 "Failed to join channel",
8648 Some(&detail),
8649 &["Ok"],
8650 cx,
8651 )
8652 })?
8653 .await
8654 .ok();
8655 }
8656 }
8657
8658 // return ok, we showed the error to the user.
8659 anyhow::Ok(())
8660 })
8661}
8662
8663pub async fn get_any_active_multi_workspace(
8664 app_state: Arc<AppState>,
8665 mut cx: AsyncApp,
8666) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8667 // find an existing workspace to focus and show call controls
8668 let active_window = activate_any_workspace_window(&mut cx);
8669 if active_window.is_none() {
8670 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, true, cx))
8671 .await?;
8672 }
8673 activate_any_workspace_window(&mut cx).context("could not open zed")
8674}
8675
8676fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8677 cx.update(|cx| {
8678 if let Some(workspace_window) = cx
8679 .active_window()
8680 .and_then(|window| window.downcast::<MultiWorkspace>())
8681 {
8682 return Some(workspace_window);
8683 }
8684
8685 for window in cx.windows() {
8686 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8687 workspace_window
8688 .update(cx, |_, window, _| window.activate_window())
8689 .ok();
8690 return Some(workspace_window);
8691 }
8692 }
8693 None
8694 })
8695}
8696
8697pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8698 workspace_windows_for_location(&SerializedWorkspaceLocation::Local, cx)
8699}
8700
8701pub fn workspace_windows_for_location(
8702 serialized_location: &SerializedWorkspaceLocation,
8703 cx: &App,
8704) -> Vec<WindowHandle<MultiWorkspace>> {
8705 cx.windows()
8706 .into_iter()
8707 .filter_map(|window| window.downcast::<MultiWorkspace>())
8708 .filter(|multi_workspace| {
8709 let same_host = |left: &RemoteConnectionOptions, right: &RemoteConnectionOptions| match (left, right) {
8710 (RemoteConnectionOptions::Ssh(a), RemoteConnectionOptions::Ssh(b)) => {
8711 (&a.host, &a.username, &a.port) == (&b.host, &b.username, &b.port)
8712 }
8713 (RemoteConnectionOptions::Wsl(a), RemoteConnectionOptions::Wsl(b)) => {
8714 // The WSL username is not consistently populated in the workspace location, so ignore it for now.
8715 a.distro_name == b.distro_name
8716 }
8717 (RemoteConnectionOptions::Docker(a), RemoteConnectionOptions::Docker(b)) => {
8718 a.container_id == b.container_id
8719 }
8720 #[cfg(any(test, feature = "test-support"))]
8721 (RemoteConnectionOptions::Mock(a), RemoteConnectionOptions::Mock(b)) => {
8722 a.id == b.id
8723 }
8724 _ => false,
8725 };
8726
8727 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8728 multi_workspace.workspaces().iter().any(|workspace| {
8729 match workspace.read(cx).workspace_location(cx) {
8730 WorkspaceLocation::Location(location, _) => {
8731 match (&location, serialized_location) {
8732 (
8733 SerializedWorkspaceLocation::Local,
8734 SerializedWorkspaceLocation::Local,
8735 ) => true,
8736 (
8737 SerializedWorkspaceLocation::Remote(a),
8738 SerializedWorkspaceLocation::Remote(b),
8739 ) => same_host(a, b),
8740 _ => false,
8741 }
8742 }
8743 _ => false,
8744 }
8745 })
8746 })
8747 })
8748 .collect()
8749}
8750
8751pub async fn find_existing_workspace(
8752 abs_paths: &[PathBuf],
8753 open_options: &OpenOptions,
8754 location: &SerializedWorkspaceLocation,
8755 cx: &mut AsyncApp,
8756) -> (
8757 Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)>,
8758 OpenVisible,
8759) {
8760 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8761 let mut open_visible = OpenVisible::All;
8762 let mut best_match = None;
8763
8764 if open_options.open_new_workspace != Some(true) {
8765 cx.update(|cx| {
8766 for window in workspace_windows_for_location(location, cx) {
8767 if let Ok(multi_workspace) = window.read(cx) {
8768 for workspace in multi_workspace.workspaces() {
8769 let project = workspace.read(cx).project.read(cx);
8770 let m = project.visibility_for_paths(
8771 abs_paths,
8772 open_options.open_new_workspace == None,
8773 cx,
8774 );
8775 if m > best_match {
8776 existing = Some((window, workspace.clone()));
8777 best_match = m;
8778 } else if best_match.is_none()
8779 && open_options.open_new_workspace == Some(false)
8780 {
8781 existing = Some((window, workspace.clone()))
8782 }
8783 }
8784 }
8785 }
8786 });
8787
8788 let all_paths_are_files = existing
8789 .as_ref()
8790 .and_then(|(_, target_workspace)| {
8791 cx.update(|cx| {
8792 let workspace = target_workspace.read(cx);
8793 let project = workspace.project.read(cx);
8794 let path_style = workspace.path_style(cx);
8795 Some(!abs_paths.iter().any(|path| {
8796 let path = util::paths::SanitizedPath::new(path);
8797 project.worktrees(cx).any(|worktree| {
8798 let worktree = worktree.read(cx);
8799 let abs_path = worktree.abs_path();
8800 path_style
8801 .strip_prefix(path.as_ref(), abs_path.as_ref())
8802 .and_then(|rel| worktree.entry_for_path(&rel))
8803 .is_some_and(|e| e.is_dir())
8804 })
8805 }))
8806 })
8807 })
8808 .unwrap_or(false);
8809
8810 if open_options.open_new_workspace.is_none()
8811 && existing.is_some()
8812 && open_options.wait
8813 && all_paths_are_files
8814 {
8815 cx.update(|cx| {
8816 let windows = workspace_windows_for_location(location, cx);
8817 let window = cx
8818 .active_window()
8819 .and_then(|window| window.downcast::<MultiWorkspace>())
8820 .filter(|window| windows.contains(window))
8821 .or_else(|| windows.into_iter().next());
8822 if let Some(window) = window {
8823 if let Ok(multi_workspace) = window.read(cx) {
8824 let active_workspace = multi_workspace.workspace().clone();
8825 existing = Some((window, active_workspace));
8826 open_visible = OpenVisible::None;
8827 }
8828 }
8829 });
8830 }
8831 }
8832 (existing, open_visible)
8833}
8834
8835#[derive(Default, Clone)]
8836pub struct OpenOptions {
8837 pub visible: Option<OpenVisible>,
8838 pub focus: Option<bool>,
8839 pub open_new_workspace: Option<bool>,
8840 pub wait: bool,
8841 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8842 pub env: Option<HashMap<String, String>>,
8843}
8844
8845/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8846pub fn open_workspace_by_id(
8847 workspace_id: WorkspaceId,
8848 app_state: Arc<AppState>,
8849 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8850 cx: &mut App,
8851) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8852 let project_handle = Project::local(
8853 app_state.client.clone(),
8854 app_state.node_runtime.clone(),
8855 app_state.user_store.clone(),
8856 app_state.languages.clone(),
8857 app_state.fs.clone(),
8858 None,
8859 project::LocalProjectFlags {
8860 init_worktree_trust: true,
8861 ..project::LocalProjectFlags::default()
8862 },
8863 cx,
8864 );
8865
8866 cx.spawn(async move |cx| {
8867 let serialized_workspace = persistence::DB
8868 .workspace_for_id(workspace_id)
8869 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8870
8871 let centered_layout = serialized_workspace.centered_layout;
8872
8873 let (window, workspace) = if let Some(window) = requesting_window {
8874 let workspace = window.update(cx, |multi_workspace, window, cx| {
8875 let workspace = cx.new(|cx| {
8876 let mut workspace = Workspace::new(
8877 Some(workspace_id),
8878 project_handle.clone(),
8879 app_state.clone(),
8880 window,
8881 cx,
8882 );
8883 workspace.centered_layout = centered_layout;
8884 workspace
8885 });
8886 multi_workspace.add_workspace(workspace.clone(), cx);
8887 workspace
8888 })?;
8889 (window, workspace)
8890 } else {
8891 let window_bounds_override = window_bounds_env_override();
8892
8893 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8894 (Some(WindowBounds::Windowed(bounds)), None)
8895 } else if let Some(display) = serialized_workspace.display
8896 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8897 {
8898 (Some(bounds.0), Some(display))
8899 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8900 (Some(bounds), Some(display))
8901 } else {
8902 (None, None)
8903 };
8904
8905 let options = cx.update(|cx| {
8906 let mut options = (app_state.build_window_options)(display, cx);
8907 options.window_bounds = window_bounds;
8908 options
8909 });
8910
8911 let window = cx.open_window(options, {
8912 let app_state = app_state.clone();
8913 let project_handle = project_handle.clone();
8914 move |window, cx| {
8915 let workspace = cx.new(|cx| {
8916 let mut workspace = Workspace::new(
8917 Some(workspace_id),
8918 project_handle,
8919 app_state,
8920 window,
8921 cx,
8922 );
8923 workspace.centered_layout = centered_layout;
8924 workspace
8925 });
8926 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
8927 }
8928 })?;
8929
8930 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8931 multi_workspace.workspace().clone()
8932 })?;
8933
8934 (window, workspace)
8935 };
8936
8937 notify_if_database_failed(window, cx);
8938
8939 // Restore items from the serialized workspace
8940 window
8941 .update(cx, |_, window, cx| {
8942 workspace.update(cx, |_workspace, cx| {
8943 open_items(Some(serialized_workspace), vec![], window, cx)
8944 })
8945 })?
8946 .await?;
8947
8948 window.update(cx, |_, window, cx| {
8949 workspace.update(cx, |workspace, cx| {
8950 workspace.serialize_workspace(window, cx);
8951 });
8952 })?;
8953
8954 Ok(window)
8955 })
8956}
8957
8958#[allow(clippy::type_complexity)]
8959pub fn open_paths(
8960 abs_paths: &[PathBuf],
8961 app_state: Arc<AppState>,
8962 open_options: OpenOptions,
8963 cx: &mut App,
8964) -> Task<
8965 anyhow::Result<(
8966 WindowHandle<MultiWorkspace>,
8967 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8968 )>,
8969> {
8970 let abs_paths = abs_paths.to_vec();
8971 #[cfg(target_os = "windows")]
8972 let wsl_path = abs_paths
8973 .iter()
8974 .find_map(|p| util::paths::WslPath::from_path(p));
8975
8976 cx.spawn(async move |cx| {
8977 let (mut existing, mut open_visible) = find_existing_workspace(
8978 &abs_paths,
8979 &open_options,
8980 &SerializedWorkspaceLocation::Local,
8981 cx,
8982 )
8983 .await;
8984
8985 // Fallback: if no workspace contains the paths and all paths are files,
8986 // prefer an existing local workspace window (active window first).
8987 if open_options.open_new_workspace.is_none() && existing.is_none() {
8988 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8989 let all_metadatas = futures::future::join_all(all_paths)
8990 .await
8991 .into_iter()
8992 .filter_map(|result| result.ok().flatten())
8993 .collect::<Vec<_>>();
8994
8995 if all_metadatas.iter().all(|file| !file.is_dir) {
8996 cx.update(|cx| {
8997 let windows = workspace_windows_for_location(
8998 &SerializedWorkspaceLocation::Local,
8999 cx,
9000 );
9001 let window = cx
9002 .active_window()
9003 .and_then(|window| window.downcast::<MultiWorkspace>())
9004 .filter(|window| windows.contains(window))
9005 .or_else(|| windows.into_iter().next());
9006 if let Some(window) = window {
9007 if let Ok(multi_workspace) = window.read(cx) {
9008 let active_workspace = multi_workspace.workspace().clone();
9009 existing = Some((window, active_workspace));
9010 open_visible = OpenVisible::None;
9011 }
9012 }
9013 });
9014 }
9015 }
9016
9017 let result = if let Some((existing, target_workspace)) = existing {
9018 let open_task = existing
9019 .update(cx, |multi_workspace, window, cx| {
9020 window.activate_window();
9021 multi_workspace.activate(target_workspace.clone(), cx);
9022 target_workspace.update(cx, |workspace, cx| {
9023 workspace.open_paths(
9024 abs_paths,
9025 OpenOptions {
9026 visible: Some(open_visible),
9027 ..Default::default()
9028 },
9029 None,
9030 window,
9031 cx,
9032 )
9033 })
9034 })?
9035 .await;
9036
9037 _ = existing.update(cx, |multi_workspace, _, cx| {
9038 let workspace = multi_workspace.workspace().clone();
9039 workspace.update(cx, |workspace, cx| {
9040 for item in open_task.iter().flatten() {
9041 if let Err(e) = item {
9042 workspace.show_error(&e, cx);
9043 }
9044 }
9045 });
9046 });
9047
9048 Ok((existing, open_task))
9049 } else {
9050 let result = cx
9051 .update(move |cx| {
9052 Workspace::new_local(
9053 abs_paths,
9054 app_state.clone(),
9055 open_options.replace_window,
9056 open_options.env,
9057 None,
9058 true,
9059 cx,
9060 )
9061 })
9062 .await;
9063
9064 if let Ok((ref window_handle, _)) = result {
9065 window_handle
9066 .update(cx, |_, window, _cx| {
9067 window.activate_window();
9068 })
9069 .log_err();
9070 }
9071
9072 result
9073 };
9074
9075 #[cfg(target_os = "windows")]
9076 if let Some(util::paths::WslPath{distro, path}) = wsl_path
9077 && let Ok((multi_workspace_window, _)) = &result
9078 {
9079 multi_workspace_window
9080 .update(cx, move |multi_workspace, _window, cx| {
9081 struct OpenInWsl;
9082 let workspace = multi_workspace.workspace().clone();
9083 workspace.update(cx, |workspace, cx| {
9084 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
9085 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
9086 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
9087 cx.new(move |cx| {
9088 MessageNotification::new(msg, cx)
9089 .primary_message("Open in WSL")
9090 .primary_icon(IconName::FolderOpen)
9091 .primary_on_click(move |window, cx| {
9092 window.dispatch_action(Box::new(remote::OpenWslPath {
9093 distro: remote::WslConnectionOptions {
9094 distro_name: distro.clone(),
9095 user: None,
9096 },
9097 paths: vec![path.clone().into()],
9098 }), cx)
9099 })
9100 })
9101 });
9102 });
9103 })
9104 .unwrap();
9105 };
9106 result
9107 })
9108}
9109
9110pub fn open_new(
9111 open_options: OpenOptions,
9112 app_state: Arc<AppState>,
9113 cx: &mut App,
9114 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
9115) -> Task<anyhow::Result<()>> {
9116 let task = Workspace::new_local(
9117 Vec::new(),
9118 app_state,
9119 open_options.replace_window,
9120 open_options.env,
9121 Some(Box::new(init)),
9122 true,
9123 cx,
9124 );
9125 cx.spawn(async move |cx| {
9126 let (window, _opened_paths) = task.await?;
9127 window
9128 .update(cx, |_, window, _cx| {
9129 window.activate_window();
9130 })
9131 .ok();
9132 Ok(())
9133 })
9134}
9135
9136pub fn create_and_open_local_file(
9137 path: &'static Path,
9138 window: &mut Window,
9139 cx: &mut Context<Workspace>,
9140 default_content: impl 'static + Send + FnOnce() -> Rope,
9141) -> Task<Result<Box<dyn ItemHandle>>> {
9142 cx.spawn_in(window, async move |workspace, cx| {
9143 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
9144 if !fs.is_file(path).await {
9145 fs.create_file(path, Default::default()).await?;
9146 fs.save(path, &default_content(), Default::default())
9147 .await?;
9148 }
9149
9150 workspace
9151 .update_in(cx, |workspace, window, cx| {
9152 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
9153 let path = workspace
9154 .project
9155 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
9156 cx.spawn_in(window, async move |workspace, cx| {
9157 let path = path.await?;
9158 let mut items = workspace
9159 .update_in(cx, |workspace, window, cx| {
9160 workspace.open_paths(
9161 vec![path.to_path_buf()],
9162 OpenOptions {
9163 visible: Some(OpenVisible::None),
9164 ..Default::default()
9165 },
9166 None,
9167 window,
9168 cx,
9169 )
9170 })?
9171 .await;
9172 let item = items.pop().flatten();
9173 item.with_context(|| format!("path {path:?} is not a file"))?
9174 })
9175 })
9176 })?
9177 .await?
9178 .await
9179 })
9180}
9181
9182pub fn open_remote_project_with_new_connection(
9183 window: WindowHandle<MultiWorkspace>,
9184 remote_connection: Arc<dyn RemoteConnection>,
9185 cancel_rx: oneshot::Receiver<()>,
9186 delegate: Arc<dyn RemoteClientDelegate>,
9187 app_state: Arc<AppState>,
9188 paths: Vec<PathBuf>,
9189 cx: &mut App,
9190) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9191 cx.spawn(async move |cx| {
9192 let (workspace_id, serialized_workspace) =
9193 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
9194 .await?;
9195
9196 let session = match cx
9197 .update(|cx| {
9198 remote::RemoteClient::new(
9199 ConnectionIdentifier::Workspace(workspace_id.0),
9200 remote_connection,
9201 cancel_rx,
9202 delegate,
9203 cx,
9204 )
9205 })
9206 .await?
9207 {
9208 Some(result) => result,
9209 None => return Ok(Vec::new()),
9210 };
9211
9212 let project = cx.update(|cx| {
9213 project::Project::remote(
9214 session,
9215 app_state.client.clone(),
9216 app_state.node_runtime.clone(),
9217 app_state.user_store.clone(),
9218 app_state.languages.clone(),
9219 app_state.fs.clone(),
9220 true,
9221 cx,
9222 )
9223 });
9224
9225 open_remote_project_inner(
9226 project,
9227 paths,
9228 workspace_id,
9229 serialized_workspace,
9230 app_state,
9231 window,
9232 cx,
9233 )
9234 .await
9235 })
9236}
9237
9238pub fn open_remote_project_with_existing_connection(
9239 connection_options: RemoteConnectionOptions,
9240 project: Entity<Project>,
9241 paths: Vec<PathBuf>,
9242 app_state: Arc<AppState>,
9243 window: WindowHandle<MultiWorkspace>,
9244 cx: &mut AsyncApp,
9245) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
9246 cx.spawn(async move |cx| {
9247 let (workspace_id, serialized_workspace) =
9248 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
9249
9250 open_remote_project_inner(
9251 project,
9252 paths,
9253 workspace_id,
9254 serialized_workspace,
9255 app_state,
9256 window,
9257 cx,
9258 )
9259 .await
9260 })
9261}
9262
9263async fn open_remote_project_inner(
9264 project: Entity<Project>,
9265 paths: Vec<PathBuf>,
9266 workspace_id: WorkspaceId,
9267 serialized_workspace: Option<SerializedWorkspace>,
9268 app_state: Arc<AppState>,
9269 window: WindowHandle<MultiWorkspace>,
9270 cx: &mut AsyncApp,
9271) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
9272 let toolchains = DB.toolchains(workspace_id).await?;
9273 for (toolchain, worktree_path, path) in toolchains {
9274 project
9275 .update(cx, |this, cx| {
9276 let Some(worktree_id) =
9277 this.find_worktree(&worktree_path, cx)
9278 .and_then(|(worktree, rel_path)| {
9279 if rel_path.is_empty() {
9280 Some(worktree.read(cx).id())
9281 } else {
9282 None
9283 }
9284 })
9285 else {
9286 return Task::ready(None);
9287 };
9288
9289 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
9290 })
9291 .await;
9292 }
9293 let mut project_paths_to_open = vec![];
9294 let mut project_path_errors = vec![];
9295
9296 for path in paths {
9297 let result = cx
9298 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
9299 .await;
9300 match result {
9301 Ok((_, project_path)) => {
9302 project_paths_to_open.push((path.clone(), Some(project_path)));
9303 }
9304 Err(error) => {
9305 project_path_errors.push(error);
9306 }
9307 };
9308 }
9309
9310 if project_paths_to_open.is_empty() {
9311 return Err(project_path_errors.pop().context("no paths given")?);
9312 }
9313
9314 let workspace = window.update(cx, |multi_workspace, window, cx| {
9315 telemetry::event!("SSH Project Opened");
9316
9317 let new_workspace = cx.new(|cx| {
9318 let mut workspace =
9319 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
9320 workspace.update_history(cx);
9321
9322 if let Some(ref serialized) = serialized_workspace {
9323 workspace.centered_layout = serialized.centered_layout;
9324 }
9325
9326 workspace
9327 });
9328
9329 multi_workspace.activate(new_workspace.clone(), cx);
9330 new_workspace
9331 })?;
9332
9333 let items = window
9334 .update(cx, |_, window, cx| {
9335 window.activate_window();
9336 workspace.update(cx, |_workspace, cx| {
9337 open_items(serialized_workspace, project_paths_to_open, window, cx)
9338 })
9339 })?
9340 .await?;
9341
9342 workspace.update(cx, |workspace, cx| {
9343 for error in project_path_errors {
9344 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
9345 if let Some(path) = error.error_tag("path") {
9346 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
9347 }
9348 } else {
9349 workspace.show_error(&error, cx)
9350 }
9351 }
9352 });
9353
9354 Ok(items.into_iter().map(|item| item?.ok()).collect())
9355}
9356
9357fn deserialize_remote_project(
9358 connection_options: RemoteConnectionOptions,
9359 paths: Vec<PathBuf>,
9360 cx: &AsyncApp,
9361) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
9362 cx.background_spawn(async move {
9363 let remote_connection_id = persistence::DB
9364 .get_or_create_remote_connection(connection_options)
9365 .await?;
9366
9367 let serialized_workspace =
9368 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9369
9370 let workspace_id = if let Some(workspace_id) =
9371 serialized_workspace.as_ref().map(|workspace| workspace.id)
9372 {
9373 workspace_id
9374 } else {
9375 persistence::DB.next_id().await?
9376 };
9377
9378 Ok((workspace_id, serialized_workspace))
9379 })
9380}
9381
9382pub fn join_in_room_project(
9383 project_id: u64,
9384 follow_user_id: u64,
9385 app_state: Arc<AppState>,
9386 cx: &mut App,
9387) -> Task<Result<()>> {
9388 let windows = cx.windows();
9389 cx.spawn(async move |cx| {
9390 let existing_window_and_workspace: Option<(
9391 WindowHandle<MultiWorkspace>,
9392 Entity<Workspace>,
9393 )> = windows.into_iter().find_map(|window_handle| {
9394 window_handle
9395 .downcast::<MultiWorkspace>()
9396 .and_then(|window_handle| {
9397 window_handle
9398 .update(cx, |multi_workspace, _window, cx| {
9399 for workspace in multi_workspace.workspaces() {
9400 if workspace.read(cx).project().read(cx).remote_id()
9401 == Some(project_id)
9402 {
9403 return Some((window_handle, workspace.clone()));
9404 }
9405 }
9406 None
9407 })
9408 .unwrap_or(None)
9409 })
9410 });
9411
9412 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9413 existing_window_and_workspace
9414 {
9415 existing_window
9416 .update(cx, |multi_workspace, _, cx| {
9417 multi_workspace.activate(target_workspace, cx);
9418 })
9419 .ok();
9420 existing_window
9421 } else {
9422 let active_call = cx.update(|cx| GlobalAnyActiveCall::global(cx).clone());
9423 let project = cx
9424 .update(|cx| {
9425 active_call.0.join_project(
9426 project_id,
9427 app_state.languages.clone(),
9428 app_state.fs.clone(),
9429 cx,
9430 )
9431 })
9432 .await?;
9433
9434 let window_bounds_override = window_bounds_env_override();
9435 cx.update(|cx| {
9436 let mut options = (app_state.build_window_options)(None, cx);
9437 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9438 cx.open_window(options, |window, cx| {
9439 let workspace = cx.new(|cx| {
9440 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9441 });
9442 cx.new(|cx| MultiWorkspace::new(workspace, window, cx))
9443 })
9444 })?
9445 };
9446
9447 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9448 cx.activate(true);
9449 window.activate_window();
9450
9451 // We set the active workspace above, so this is the correct workspace.
9452 let workspace = multi_workspace.workspace().clone();
9453 workspace.update(cx, |workspace, cx| {
9454 let follow_peer_id = GlobalAnyActiveCall::try_global(cx)
9455 .and_then(|call| call.0.peer_id_for_user_in_room(follow_user_id, cx))
9456 .or_else(|| {
9457 // If we couldn't follow the given user, follow the host instead.
9458 let collaborator = workspace
9459 .project()
9460 .read(cx)
9461 .collaborators()
9462 .values()
9463 .find(|collaborator| collaborator.is_host)?;
9464 Some(collaborator.peer_id)
9465 });
9466
9467 if let Some(follow_peer_id) = follow_peer_id {
9468 workspace.follow(follow_peer_id, window, cx);
9469 }
9470 });
9471 })?;
9472
9473 anyhow::Ok(())
9474 })
9475}
9476
9477pub fn reload(cx: &mut App) {
9478 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9479 let mut workspace_windows = cx
9480 .windows()
9481 .into_iter()
9482 .filter_map(|window| window.downcast::<MultiWorkspace>())
9483 .collect::<Vec<_>>();
9484
9485 // If multiple windows have unsaved changes, and need a save prompt,
9486 // prompt in the active window before switching to a different window.
9487 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9488
9489 let mut prompt = None;
9490 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9491 prompt = window
9492 .update(cx, |_, window, cx| {
9493 window.prompt(
9494 PromptLevel::Info,
9495 "Are you sure you want to restart?",
9496 None,
9497 &["Restart", "Cancel"],
9498 cx,
9499 )
9500 })
9501 .ok();
9502 }
9503
9504 cx.spawn(async move |cx| {
9505 if let Some(prompt) = prompt {
9506 let answer = prompt.await?;
9507 if answer != 0 {
9508 return anyhow::Ok(());
9509 }
9510 }
9511
9512 // If the user cancels any save prompt, then keep the app open.
9513 for window in workspace_windows {
9514 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9515 let workspace = multi_workspace.workspace().clone();
9516 workspace.update(cx, |workspace, cx| {
9517 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9518 })
9519 }) && !should_close.await?
9520 {
9521 return anyhow::Ok(());
9522 }
9523 }
9524 cx.update(|cx| cx.restart());
9525 anyhow::Ok(())
9526 })
9527 .detach_and_log_err(cx);
9528}
9529
9530fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9531 let mut parts = value.split(',');
9532 let x: usize = parts.next()?.parse().ok()?;
9533 let y: usize = parts.next()?.parse().ok()?;
9534 Some(point(px(x as f32), px(y as f32)))
9535}
9536
9537fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9538 let mut parts = value.split(',');
9539 let width: usize = parts.next()?.parse().ok()?;
9540 let height: usize = parts.next()?.parse().ok()?;
9541 Some(size(px(width as f32), px(height as f32)))
9542}
9543
9544/// Add client-side decorations (rounded corners, shadows, resize handling) when
9545/// appropriate.
9546///
9547/// The `border_radius_tiling` parameter allows overriding which corners get
9548/// rounded, independently of the actual window tiling state. This is used
9549/// specifically for the workspace switcher sidebar: when the sidebar is open,
9550/// we want square corners on the left (so the sidebar appears flush with the
9551/// window edge) but we still need the shadow padding for proper visual
9552/// appearance. Unlike actual window tiling, this only affects border radius -
9553/// not padding or shadows.
9554pub fn client_side_decorations(
9555 element: impl IntoElement,
9556 window: &mut Window,
9557 cx: &mut App,
9558 border_radius_tiling: Tiling,
9559) -> Stateful<Div> {
9560 const BORDER_SIZE: Pixels = px(1.0);
9561 let decorations = window.window_decorations();
9562 let tiling = match decorations {
9563 Decorations::Server => Tiling::default(),
9564 Decorations::Client { tiling } => tiling,
9565 };
9566
9567 match decorations {
9568 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9569 Decorations::Server => window.set_client_inset(px(0.0)),
9570 }
9571
9572 struct GlobalResizeEdge(ResizeEdge);
9573 impl Global for GlobalResizeEdge {}
9574
9575 div()
9576 .id("window-backdrop")
9577 .bg(transparent_black())
9578 .map(|div| match decorations {
9579 Decorations::Server => div,
9580 Decorations::Client { .. } => div
9581 .when(
9582 !(tiling.top
9583 || tiling.right
9584 || border_radius_tiling.top
9585 || border_radius_tiling.right),
9586 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9587 )
9588 .when(
9589 !(tiling.top
9590 || tiling.left
9591 || border_radius_tiling.top
9592 || border_radius_tiling.left),
9593 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9594 )
9595 .when(
9596 !(tiling.bottom
9597 || tiling.right
9598 || border_radius_tiling.bottom
9599 || border_radius_tiling.right),
9600 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9601 )
9602 .when(
9603 !(tiling.bottom
9604 || tiling.left
9605 || border_radius_tiling.bottom
9606 || border_radius_tiling.left),
9607 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9608 )
9609 .when(!tiling.top, |div| {
9610 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9611 })
9612 .when(!tiling.bottom, |div| {
9613 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9614 })
9615 .when(!tiling.left, |div| {
9616 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9617 })
9618 .when(!tiling.right, |div| {
9619 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9620 })
9621 .on_mouse_move(move |e, window, cx| {
9622 let size = window.window_bounds().get_bounds().size;
9623 let pos = e.position;
9624
9625 let new_edge =
9626 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9627
9628 let edge = cx.try_global::<GlobalResizeEdge>();
9629 if new_edge != edge.map(|edge| edge.0) {
9630 window
9631 .window_handle()
9632 .update(cx, |workspace, _, cx| {
9633 cx.notify(workspace.entity_id());
9634 })
9635 .ok();
9636 }
9637 })
9638 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9639 let size = window.window_bounds().get_bounds().size;
9640 let pos = e.position;
9641
9642 let edge = match resize_edge(
9643 pos,
9644 theme::CLIENT_SIDE_DECORATION_SHADOW,
9645 size,
9646 tiling,
9647 ) {
9648 Some(value) => value,
9649 None => return,
9650 };
9651
9652 window.start_window_resize(edge);
9653 }),
9654 })
9655 .size_full()
9656 .child(
9657 div()
9658 .cursor(CursorStyle::Arrow)
9659 .map(|div| match decorations {
9660 Decorations::Server => div,
9661 Decorations::Client { .. } => div
9662 .border_color(cx.theme().colors().border)
9663 .when(
9664 !(tiling.top
9665 || tiling.right
9666 || border_radius_tiling.top
9667 || border_radius_tiling.right),
9668 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9669 )
9670 .when(
9671 !(tiling.top
9672 || tiling.left
9673 || border_radius_tiling.top
9674 || border_radius_tiling.left),
9675 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9676 )
9677 .when(
9678 !(tiling.bottom
9679 || tiling.right
9680 || border_radius_tiling.bottom
9681 || border_radius_tiling.right),
9682 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9683 )
9684 .when(
9685 !(tiling.bottom
9686 || tiling.left
9687 || border_radius_tiling.bottom
9688 || border_radius_tiling.left),
9689 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9690 )
9691 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9692 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9693 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9694 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9695 .when(!tiling.is_tiled(), |div| {
9696 div.shadow(vec![gpui::BoxShadow {
9697 color: Hsla {
9698 h: 0.,
9699 s: 0.,
9700 l: 0.,
9701 a: 0.4,
9702 },
9703 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9704 spread_radius: px(0.),
9705 offset: point(px(0.0), px(0.0)),
9706 }])
9707 }),
9708 })
9709 .on_mouse_move(|_e, _, cx| {
9710 cx.stop_propagation();
9711 })
9712 .size_full()
9713 .child(element),
9714 )
9715 .map(|div| match decorations {
9716 Decorations::Server => div,
9717 Decorations::Client { tiling, .. } => div.child(
9718 canvas(
9719 |_bounds, window, _| {
9720 window.insert_hitbox(
9721 Bounds::new(
9722 point(px(0.0), px(0.0)),
9723 window.window_bounds().get_bounds().size,
9724 ),
9725 HitboxBehavior::Normal,
9726 )
9727 },
9728 move |_bounds, hitbox, window, cx| {
9729 let mouse = window.mouse_position();
9730 let size = window.window_bounds().get_bounds().size;
9731 let Some(edge) =
9732 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9733 else {
9734 return;
9735 };
9736 cx.set_global(GlobalResizeEdge(edge));
9737 window.set_cursor_style(
9738 match edge {
9739 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9740 ResizeEdge::Left | ResizeEdge::Right => {
9741 CursorStyle::ResizeLeftRight
9742 }
9743 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9744 CursorStyle::ResizeUpLeftDownRight
9745 }
9746 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9747 CursorStyle::ResizeUpRightDownLeft
9748 }
9749 },
9750 &hitbox,
9751 );
9752 },
9753 )
9754 .size_full()
9755 .absolute(),
9756 ),
9757 })
9758}
9759
9760fn resize_edge(
9761 pos: Point<Pixels>,
9762 shadow_size: Pixels,
9763 window_size: Size<Pixels>,
9764 tiling: Tiling,
9765) -> Option<ResizeEdge> {
9766 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9767 if bounds.contains(&pos) {
9768 return None;
9769 }
9770
9771 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9772 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9773 if !tiling.top && top_left_bounds.contains(&pos) {
9774 return Some(ResizeEdge::TopLeft);
9775 }
9776
9777 let top_right_bounds = Bounds::new(
9778 Point::new(window_size.width - corner_size.width, px(0.)),
9779 corner_size,
9780 );
9781 if !tiling.top && top_right_bounds.contains(&pos) {
9782 return Some(ResizeEdge::TopRight);
9783 }
9784
9785 let bottom_left_bounds = Bounds::new(
9786 Point::new(px(0.), window_size.height - corner_size.height),
9787 corner_size,
9788 );
9789 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9790 return Some(ResizeEdge::BottomLeft);
9791 }
9792
9793 let bottom_right_bounds = Bounds::new(
9794 Point::new(
9795 window_size.width - corner_size.width,
9796 window_size.height - corner_size.height,
9797 ),
9798 corner_size,
9799 );
9800 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9801 return Some(ResizeEdge::BottomRight);
9802 }
9803
9804 if !tiling.top && pos.y < shadow_size {
9805 Some(ResizeEdge::Top)
9806 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9807 Some(ResizeEdge::Bottom)
9808 } else if !tiling.left && pos.x < shadow_size {
9809 Some(ResizeEdge::Left)
9810 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9811 Some(ResizeEdge::Right)
9812 } else {
9813 None
9814 }
9815}
9816
9817fn join_pane_into_active(
9818 active_pane: &Entity<Pane>,
9819 pane: &Entity<Pane>,
9820 window: &mut Window,
9821 cx: &mut App,
9822) {
9823 if pane == active_pane {
9824 } else if pane.read(cx).items_len() == 0 {
9825 pane.update(cx, |_, cx| {
9826 cx.emit(pane::Event::Remove {
9827 focus_on_pane: None,
9828 });
9829 })
9830 } else {
9831 move_all_items(pane, active_pane, window, cx);
9832 }
9833}
9834
9835fn move_all_items(
9836 from_pane: &Entity<Pane>,
9837 to_pane: &Entity<Pane>,
9838 window: &mut Window,
9839 cx: &mut App,
9840) {
9841 let destination_is_different = from_pane != to_pane;
9842 let mut moved_items = 0;
9843 for (item_ix, item_handle) in from_pane
9844 .read(cx)
9845 .items()
9846 .enumerate()
9847 .map(|(ix, item)| (ix, item.clone()))
9848 .collect::<Vec<_>>()
9849 {
9850 let ix = item_ix - moved_items;
9851 if destination_is_different {
9852 // Close item from previous pane
9853 from_pane.update(cx, |source, cx| {
9854 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9855 });
9856 moved_items += 1;
9857 }
9858
9859 // This automatically removes duplicate items in the pane
9860 to_pane.update(cx, |destination, cx| {
9861 destination.add_item(item_handle, true, true, None, window, cx);
9862 window.focus(&destination.focus_handle(cx), cx)
9863 });
9864 }
9865}
9866
9867pub fn move_item(
9868 source: &Entity<Pane>,
9869 destination: &Entity<Pane>,
9870 item_id_to_move: EntityId,
9871 destination_index: usize,
9872 activate: bool,
9873 window: &mut Window,
9874 cx: &mut App,
9875) {
9876 let Some((item_ix, item_handle)) = source
9877 .read(cx)
9878 .items()
9879 .enumerate()
9880 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9881 .map(|(ix, item)| (ix, item.clone()))
9882 else {
9883 // Tab was closed during drag
9884 return;
9885 };
9886
9887 if source != destination {
9888 // Close item from previous pane
9889 source.update(cx, |source, cx| {
9890 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9891 });
9892 }
9893
9894 // This automatically removes duplicate items in the pane
9895 destination.update(cx, |destination, cx| {
9896 destination.add_item_inner(
9897 item_handle,
9898 activate,
9899 activate,
9900 activate,
9901 Some(destination_index),
9902 window,
9903 cx,
9904 );
9905 if activate {
9906 window.focus(&destination.focus_handle(cx), cx)
9907 }
9908 });
9909}
9910
9911pub fn move_active_item(
9912 source: &Entity<Pane>,
9913 destination: &Entity<Pane>,
9914 focus_destination: bool,
9915 close_if_empty: bool,
9916 window: &mut Window,
9917 cx: &mut App,
9918) {
9919 if source == destination {
9920 return;
9921 }
9922 let Some(active_item) = source.read(cx).active_item() else {
9923 return;
9924 };
9925 source.update(cx, |source_pane, cx| {
9926 let item_id = active_item.item_id();
9927 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9928 destination.update(cx, |target_pane, cx| {
9929 target_pane.add_item(
9930 active_item,
9931 focus_destination,
9932 focus_destination,
9933 Some(target_pane.items_len()),
9934 window,
9935 cx,
9936 );
9937 });
9938 });
9939}
9940
9941pub fn clone_active_item(
9942 workspace_id: Option<WorkspaceId>,
9943 source: &Entity<Pane>,
9944 destination: &Entity<Pane>,
9945 focus_destination: bool,
9946 window: &mut Window,
9947 cx: &mut App,
9948) {
9949 if source == destination {
9950 return;
9951 }
9952 let Some(active_item) = source.read(cx).active_item() else {
9953 return;
9954 };
9955 if !active_item.can_split(cx) {
9956 return;
9957 }
9958 let destination = destination.downgrade();
9959 let task = active_item.clone_on_split(workspace_id, window, cx);
9960 window
9961 .spawn(cx, async move |cx| {
9962 let Some(clone) = task.await else {
9963 return;
9964 };
9965 destination
9966 .update_in(cx, |target_pane, window, cx| {
9967 target_pane.add_item(
9968 clone,
9969 focus_destination,
9970 focus_destination,
9971 Some(target_pane.items_len()),
9972 window,
9973 cx,
9974 );
9975 })
9976 .log_err();
9977 })
9978 .detach();
9979}
9980
9981#[derive(Debug)]
9982pub struct WorkspacePosition {
9983 pub window_bounds: Option<WindowBounds>,
9984 pub display: Option<Uuid>,
9985 pub centered_layout: bool,
9986}
9987
9988pub fn remote_workspace_position_from_db(
9989 connection_options: RemoteConnectionOptions,
9990 paths_to_open: &[PathBuf],
9991 cx: &App,
9992) -> Task<Result<WorkspacePosition>> {
9993 let paths = paths_to_open.to_vec();
9994
9995 cx.background_spawn(async move {
9996 let remote_connection_id = persistence::DB
9997 .get_or_create_remote_connection(connection_options)
9998 .await
9999 .context("fetching serialized ssh project")?;
10000 let serialized_workspace =
10001 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
10002
10003 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
10004 (Some(WindowBounds::Windowed(bounds)), None)
10005 } else {
10006 let restorable_bounds = serialized_workspace
10007 .as_ref()
10008 .and_then(|workspace| {
10009 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
10010 })
10011 .or_else(|| persistence::read_default_window_bounds());
10012
10013 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
10014 (Some(serialized_bounds), Some(serialized_display))
10015 } else {
10016 (None, None)
10017 }
10018 };
10019
10020 let centered_layout = serialized_workspace
10021 .as_ref()
10022 .map(|w| w.centered_layout)
10023 .unwrap_or(false);
10024
10025 Ok(WorkspacePosition {
10026 window_bounds,
10027 display,
10028 centered_layout,
10029 })
10030 })
10031}
10032
10033pub fn with_active_or_new_workspace(
10034 cx: &mut App,
10035 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
10036) {
10037 match cx
10038 .active_window()
10039 .and_then(|w| w.downcast::<MultiWorkspace>())
10040 {
10041 Some(multi_workspace) => {
10042 cx.defer(move |cx| {
10043 multi_workspace
10044 .update(cx, |multi_workspace, window, cx| {
10045 let workspace = multi_workspace.workspace().clone();
10046 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
10047 })
10048 .log_err();
10049 });
10050 }
10051 None => {
10052 let app_state = AppState::global(cx);
10053 if let Some(app_state) = app_state.upgrade() {
10054 open_new(
10055 OpenOptions::default(),
10056 app_state,
10057 cx,
10058 move |workspace, window, cx| f(workspace, window, cx),
10059 )
10060 .detach_and_log_err(cx);
10061 }
10062 }
10063 }
10064}
10065
10066#[cfg(test)]
10067mod tests {
10068 use std::{cell::RefCell, rc::Rc};
10069
10070 use super::*;
10071 use crate::{
10072 dock::{PanelEvent, test::TestPanel},
10073 item::{
10074 ItemBufferKind, ItemEvent,
10075 test::{TestItem, TestProjectItem},
10076 },
10077 };
10078 use fs::FakeFs;
10079 use gpui::{
10080 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
10081 UpdateGlobal, VisualTestContext, px,
10082 };
10083 use project::{Project, ProjectEntryId};
10084 use serde_json::json;
10085 use settings::SettingsStore;
10086 use util::rel_path::rel_path;
10087
10088 #[gpui::test]
10089 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
10090 init_test(cx);
10091
10092 let fs = FakeFs::new(cx.executor());
10093 let project = Project::test(fs, [], cx).await;
10094 let (workspace, cx) =
10095 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10096
10097 // Adding an item with no ambiguity renders the tab without detail.
10098 let item1 = cx.new(|cx| {
10099 let mut item = TestItem::new(cx);
10100 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
10101 item
10102 });
10103 workspace.update_in(cx, |workspace, window, cx| {
10104 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10105 });
10106 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
10107
10108 // Adding an item that creates ambiguity increases the level of detail on
10109 // both tabs.
10110 let item2 = cx.new_window_entity(|_window, cx| {
10111 let mut item = TestItem::new(cx);
10112 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10113 item
10114 });
10115 workspace.update_in(cx, |workspace, window, cx| {
10116 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10117 });
10118 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10119 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10120
10121 // Adding an item that creates ambiguity increases the level of detail only
10122 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
10123 // we stop at the highest detail available.
10124 let item3 = cx.new(|cx| {
10125 let mut item = TestItem::new(cx);
10126 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
10127 item
10128 });
10129 workspace.update_in(cx, |workspace, window, cx| {
10130 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10131 });
10132 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
10133 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10134 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
10135 }
10136
10137 #[gpui::test]
10138 async fn test_tracking_active_path(cx: &mut TestAppContext) {
10139 init_test(cx);
10140
10141 let fs = FakeFs::new(cx.executor());
10142 fs.insert_tree(
10143 "/root1",
10144 json!({
10145 "one.txt": "",
10146 "two.txt": "",
10147 }),
10148 )
10149 .await;
10150 fs.insert_tree(
10151 "/root2",
10152 json!({
10153 "three.txt": "",
10154 }),
10155 )
10156 .await;
10157
10158 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10159 let (workspace, cx) =
10160 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10161 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10162 let worktree_id = project.update(cx, |project, cx| {
10163 project.worktrees(cx).next().unwrap().read(cx).id()
10164 });
10165
10166 let item1 = cx.new(|cx| {
10167 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
10168 });
10169 let item2 = cx.new(|cx| {
10170 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
10171 });
10172
10173 // Add an item to an empty pane
10174 workspace.update_in(cx, |workspace, window, cx| {
10175 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
10176 });
10177 project.update(cx, |project, cx| {
10178 assert_eq!(
10179 project.active_entry(),
10180 project
10181 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10182 .map(|e| e.id)
10183 );
10184 });
10185 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10186
10187 // Add a second item to a non-empty pane
10188 workspace.update_in(cx, |workspace, window, cx| {
10189 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
10190 });
10191 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
10192 project.update(cx, |project, cx| {
10193 assert_eq!(
10194 project.active_entry(),
10195 project
10196 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
10197 .map(|e| e.id)
10198 );
10199 });
10200
10201 // Close the active item
10202 pane.update_in(cx, |pane, window, cx| {
10203 pane.close_active_item(&Default::default(), window, cx)
10204 })
10205 .await
10206 .unwrap();
10207 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
10208 project.update(cx, |project, cx| {
10209 assert_eq!(
10210 project.active_entry(),
10211 project
10212 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
10213 .map(|e| e.id)
10214 );
10215 });
10216
10217 // Add a project folder
10218 project
10219 .update(cx, |project, cx| {
10220 project.find_or_create_worktree("root2", true, cx)
10221 })
10222 .await
10223 .unwrap();
10224 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
10225
10226 // Remove a project folder
10227 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
10228 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
10229 }
10230
10231 #[gpui::test]
10232 async fn test_close_window(cx: &mut TestAppContext) {
10233 init_test(cx);
10234
10235 let fs = FakeFs::new(cx.executor());
10236 fs.insert_tree("/root", json!({ "one": "" })).await;
10237
10238 let project = Project::test(fs, ["root".as_ref()], cx).await;
10239 let (workspace, cx) =
10240 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10241
10242 // When there are no dirty items, there's nothing to do.
10243 let item1 = cx.new(TestItem::new);
10244 workspace.update_in(cx, |w, window, cx| {
10245 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
10246 });
10247 let task = workspace.update_in(cx, |w, window, cx| {
10248 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10249 });
10250 assert!(task.await.unwrap());
10251
10252 // When there are dirty untitled items, prompt to save each one. If the user
10253 // cancels any prompt, then abort.
10254 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10255 let item3 = cx.new(|cx| {
10256 TestItem::new(cx)
10257 .with_dirty(true)
10258 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10259 });
10260 workspace.update_in(cx, |w, window, cx| {
10261 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10262 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10263 });
10264 let task = workspace.update_in(cx, |w, window, cx| {
10265 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10266 });
10267 cx.executor().run_until_parked();
10268 cx.simulate_prompt_answer("Cancel"); // cancel save all
10269 cx.executor().run_until_parked();
10270 assert!(!cx.has_pending_prompt());
10271 assert!(!task.await.unwrap());
10272 }
10273
10274 #[gpui::test]
10275 async fn test_multi_workspace_close_window_multiple_workspaces_cancel(cx: &mut TestAppContext) {
10276 init_test(cx);
10277
10278 let fs = FakeFs::new(cx.executor());
10279 fs.insert_tree("/root", json!({ "one": "" })).await;
10280
10281 let project_a = Project::test(fs.clone(), ["root".as_ref()], cx).await;
10282 let project_b = Project::test(fs, ["root".as_ref()], cx).await;
10283 let multi_workspace_handle =
10284 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
10285 cx.run_until_parked();
10286
10287 let workspace_a = multi_workspace_handle
10288 .read_with(cx, |mw, _| mw.workspace().clone())
10289 .unwrap();
10290
10291 let workspace_b = multi_workspace_handle
10292 .update(cx, |mw, window, cx| {
10293 mw.test_add_workspace(project_b, window, cx)
10294 })
10295 .unwrap();
10296
10297 // Activate workspace A
10298 multi_workspace_handle
10299 .update(cx, |mw, window, cx| {
10300 mw.activate_index(0, window, cx);
10301 })
10302 .unwrap();
10303
10304 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
10305
10306 // Workspace A has a clean item
10307 let item_a = cx.new(TestItem::new);
10308 workspace_a.update_in(cx, |w, window, cx| {
10309 w.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
10310 });
10311
10312 // Workspace B has a dirty item
10313 let item_b = cx.new(|cx| TestItem::new(cx).with_dirty(true));
10314 workspace_b.update_in(cx, |w, window, cx| {
10315 w.add_item_to_active_pane(Box::new(item_b.clone()), None, true, window, cx)
10316 });
10317
10318 // Verify workspace A is active
10319 multi_workspace_handle
10320 .read_with(cx, |mw, _| {
10321 assert_eq!(mw.active_workspace_index(), 0);
10322 })
10323 .unwrap();
10324
10325 // Dispatch CloseWindow — workspace A will pass, workspace B will prompt
10326 multi_workspace_handle
10327 .update(cx, |mw, window, cx| {
10328 mw.close_window(&CloseWindow, window, cx);
10329 })
10330 .unwrap();
10331 cx.run_until_parked();
10332
10333 // Workspace B should now be active since it has dirty items that need attention
10334 multi_workspace_handle
10335 .read_with(cx, |mw, _| {
10336 assert_eq!(
10337 mw.active_workspace_index(),
10338 1,
10339 "workspace B should be activated when it prompts"
10340 );
10341 })
10342 .unwrap();
10343
10344 // User cancels the save prompt from workspace B
10345 cx.simulate_prompt_answer("Cancel");
10346 cx.run_until_parked();
10347
10348 // Window should still exist because workspace B's close was cancelled
10349 assert!(
10350 multi_workspace_handle.update(cx, |_, _, _| ()).is_ok(),
10351 "window should still exist after cancelling one workspace's close"
10352 );
10353 }
10354
10355 #[gpui::test]
10356 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
10357 init_test(cx);
10358
10359 // Register TestItem as a serializable item
10360 cx.update(|cx| {
10361 register_serializable_item::<TestItem>(cx);
10362 });
10363
10364 let fs = FakeFs::new(cx.executor());
10365 fs.insert_tree("/root", json!({ "one": "" })).await;
10366
10367 let project = Project::test(fs, ["root".as_ref()], cx).await;
10368 let (workspace, cx) =
10369 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10370
10371 // When there are dirty untitled items, but they can serialize, then there is no prompt.
10372 let item1 = cx.new(|cx| {
10373 TestItem::new(cx)
10374 .with_dirty(true)
10375 .with_serialize(|| Some(Task::ready(Ok(()))))
10376 });
10377 let item2 = cx.new(|cx| {
10378 TestItem::new(cx)
10379 .with_dirty(true)
10380 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10381 .with_serialize(|| Some(Task::ready(Ok(()))))
10382 });
10383 workspace.update_in(cx, |w, window, cx| {
10384 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10385 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10386 });
10387 let task = workspace.update_in(cx, |w, window, cx| {
10388 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
10389 });
10390 assert!(task.await.unwrap());
10391 }
10392
10393 #[gpui::test]
10394 async fn test_close_pane_items(cx: &mut TestAppContext) {
10395 init_test(cx);
10396
10397 let fs = FakeFs::new(cx.executor());
10398
10399 let project = Project::test(fs, None, cx).await;
10400 let (workspace, cx) =
10401 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10402
10403 let item1 = cx.new(|cx| {
10404 TestItem::new(cx)
10405 .with_dirty(true)
10406 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10407 });
10408 let item2 = cx.new(|cx| {
10409 TestItem::new(cx)
10410 .with_dirty(true)
10411 .with_conflict(true)
10412 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10413 });
10414 let item3 = cx.new(|cx| {
10415 TestItem::new(cx)
10416 .with_dirty(true)
10417 .with_conflict(true)
10418 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
10419 });
10420 let item4 = cx.new(|cx| {
10421 TestItem::new(cx).with_dirty(true).with_project_items(&[{
10422 let project_item = TestProjectItem::new_untitled(cx);
10423 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10424 project_item
10425 }])
10426 });
10427 let pane = workspace.update_in(cx, |workspace, window, cx| {
10428 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
10429 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
10430 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
10431 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
10432 workspace.active_pane().clone()
10433 });
10434
10435 let close_items = pane.update_in(cx, |pane, window, cx| {
10436 pane.activate_item(1, true, true, window, cx);
10437 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10438 let item1_id = item1.item_id();
10439 let item3_id = item3.item_id();
10440 let item4_id = item4.item_id();
10441 pane.close_items(window, cx, SaveIntent::Close, &move |id| {
10442 [item1_id, item3_id, item4_id].contains(&id)
10443 })
10444 });
10445 cx.executor().run_until_parked();
10446
10447 assert!(cx.has_pending_prompt());
10448 cx.simulate_prompt_answer("Save all");
10449
10450 cx.executor().run_until_parked();
10451
10452 // Item 1 is saved. There's a prompt to save item 3.
10453 pane.update(cx, |pane, cx| {
10454 assert_eq!(item1.read(cx).save_count, 1);
10455 assert_eq!(item1.read(cx).save_as_count, 0);
10456 assert_eq!(item1.read(cx).reload_count, 0);
10457 assert_eq!(pane.items_len(), 3);
10458 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
10459 });
10460 assert!(cx.has_pending_prompt());
10461
10462 // Cancel saving item 3.
10463 cx.simulate_prompt_answer("Discard");
10464 cx.executor().run_until_parked();
10465
10466 // Item 3 is reloaded. There's a prompt to save item 4.
10467 pane.update(cx, |pane, cx| {
10468 assert_eq!(item3.read(cx).save_count, 0);
10469 assert_eq!(item3.read(cx).save_as_count, 0);
10470 assert_eq!(item3.read(cx).reload_count, 1);
10471 assert_eq!(pane.items_len(), 2);
10472 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
10473 });
10474
10475 // There's a prompt for a path for item 4.
10476 cx.simulate_new_path_selection(|_| Some(Default::default()));
10477 close_items.await.unwrap();
10478
10479 // The requested items are closed.
10480 pane.update(cx, |pane, cx| {
10481 assert_eq!(item4.read(cx).save_count, 0);
10482 assert_eq!(item4.read(cx).save_as_count, 1);
10483 assert_eq!(item4.read(cx).reload_count, 0);
10484 assert_eq!(pane.items_len(), 1);
10485 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10486 });
10487 }
10488
10489 #[gpui::test]
10490 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10491 init_test(cx);
10492
10493 let fs = FakeFs::new(cx.executor());
10494 let project = Project::test(fs, [], cx).await;
10495 let (workspace, cx) =
10496 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10497
10498 // Create several workspace items with single project entries, and two
10499 // workspace items with multiple project entries.
10500 let single_entry_items = (0..=4)
10501 .map(|project_entry_id| {
10502 cx.new(|cx| {
10503 TestItem::new(cx)
10504 .with_dirty(true)
10505 .with_project_items(&[dirty_project_item(
10506 project_entry_id,
10507 &format!("{project_entry_id}.txt"),
10508 cx,
10509 )])
10510 })
10511 })
10512 .collect::<Vec<_>>();
10513 let item_2_3 = cx.new(|cx| {
10514 TestItem::new(cx)
10515 .with_dirty(true)
10516 .with_buffer_kind(ItemBufferKind::Multibuffer)
10517 .with_project_items(&[
10518 single_entry_items[2].read(cx).project_items[0].clone(),
10519 single_entry_items[3].read(cx).project_items[0].clone(),
10520 ])
10521 });
10522 let item_3_4 = cx.new(|cx| {
10523 TestItem::new(cx)
10524 .with_dirty(true)
10525 .with_buffer_kind(ItemBufferKind::Multibuffer)
10526 .with_project_items(&[
10527 single_entry_items[3].read(cx).project_items[0].clone(),
10528 single_entry_items[4].read(cx).project_items[0].clone(),
10529 ])
10530 });
10531
10532 // Create two panes that contain the following project entries:
10533 // left pane:
10534 // multi-entry items: (2, 3)
10535 // single-entry items: 0, 2, 3, 4
10536 // right pane:
10537 // single-entry items: 4, 1
10538 // multi-entry items: (3, 4)
10539 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10540 let left_pane = workspace.active_pane().clone();
10541 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10542 workspace.add_item_to_active_pane(
10543 single_entry_items[0].boxed_clone(),
10544 None,
10545 true,
10546 window,
10547 cx,
10548 );
10549 workspace.add_item_to_active_pane(
10550 single_entry_items[2].boxed_clone(),
10551 None,
10552 true,
10553 window,
10554 cx,
10555 );
10556 workspace.add_item_to_active_pane(
10557 single_entry_items[3].boxed_clone(),
10558 None,
10559 true,
10560 window,
10561 cx,
10562 );
10563 workspace.add_item_to_active_pane(
10564 single_entry_items[4].boxed_clone(),
10565 None,
10566 true,
10567 window,
10568 cx,
10569 );
10570
10571 let right_pane =
10572 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10573
10574 let boxed_clone = single_entry_items[1].boxed_clone();
10575 let right_pane = window.spawn(cx, async move |cx| {
10576 right_pane.await.inspect(|right_pane| {
10577 right_pane
10578 .update_in(cx, |pane, window, cx| {
10579 pane.add_item(boxed_clone, true, true, None, window, cx);
10580 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10581 })
10582 .unwrap();
10583 })
10584 });
10585
10586 (left_pane, right_pane)
10587 });
10588 let right_pane = right_pane.await.unwrap();
10589 cx.focus(&right_pane);
10590
10591 let close = right_pane.update_in(cx, |pane, window, cx| {
10592 pane.close_all_items(&CloseAllItems::default(), window, cx)
10593 .unwrap()
10594 });
10595 cx.executor().run_until_parked();
10596
10597 let msg = cx.pending_prompt().unwrap().0;
10598 assert!(msg.contains("1.txt"));
10599 assert!(!msg.contains("2.txt"));
10600 assert!(!msg.contains("3.txt"));
10601 assert!(!msg.contains("4.txt"));
10602
10603 // With best-effort close, cancelling item 1 keeps it open but items 4
10604 // and (3,4) still close since their entries exist in left pane.
10605 cx.simulate_prompt_answer("Cancel");
10606 close.await;
10607
10608 right_pane.read_with(cx, |pane, _| {
10609 assert_eq!(pane.items_len(), 1);
10610 });
10611
10612 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10613 left_pane
10614 .update_in(cx, |left_pane, window, cx| {
10615 left_pane.close_item_by_id(
10616 single_entry_items[3].entity_id(),
10617 SaveIntent::Skip,
10618 window,
10619 cx,
10620 )
10621 })
10622 .await
10623 .unwrap();
10624
10625 let close = left_pane.update_in(cx, |pane, window, cx| {
10626 pane.close_all_items(&CloseAllItems::default(), window, cx)
10627 .unwrap()
10628 });
10629 cx.executor().run_until_parked();
10630
10631 let details = cx.pending_prompt().unwrap().1;
10632 assert!(details.contains("0.txt"));
10633 assert!(details.contains("3.txt"));
10634 assert!(details.contains("4.txt"));
10635 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10636 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10637 // assert!(!details.contains("2.txt"));
10638
10639 cx.simulate_prompt_answer("Save all");
10640 cx.executor().run_until_parked();
10641 close.await;
10642
10643 left_pane.read_with(cx, |pane, _| {
10644 assert_eq!(pane.items_len(), 0);
10645 });
10646 }
10647
10648 #[gpui::test]
10649 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10650 init_test(cx);
10651
10652 let fs = FakeFs::new(cx.executor());
10653 let project = Project::test(fs, [], cx).await;
10654 let (workspace, cx) =
10655 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10656 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10657
10658 let item = cx.new(|cx| {
10659 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10660 });
10661 let item_id = item.entity_id();
10662 workspace.update_in(cx, |workspace, window, cx| {
10663 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10664 });
10665
10666 // Autosave on window change.
10667 item.update(cx, |item, cx| {
10668 SettingsStore::update_global(cx, |settings, cx| {
10669 settings.update_user_settings(cx, |settings| {
10670 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10671 })
10672 });
10673 item.is_dirty = true;
10674 });
10675
10676 // Deactivating the window saves the file.
10677 cx.deactivate_window();
10678 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10679
10680 // Re-activating the window doesn't save the file.
10681 cx.update(|window, _| window.activate_window());
10682 cx.executor().run_until_parked();
10683 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10684
10685 // Autosave on focus change.
10686 item.update_in(cx, |item, window, cx| {
10687 cx.focus_self(window);
10688 SettingsStore::update_global(cx, |settings, cx| {
10689 settings.update_user_settings(cx, |settings| {
10690 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10691 })
10692 });
10693 item.is_dirty = true;
10694 });
10695 // Blurring the item saves the file.
10696 item.update_in(cx, |_, window, _| window.blur());
10697 cx.executor().run_until_parked();
10698 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10699
10700 // Deactivating the window still saves the file.
10701 item.update_in(cx, |item, window, cx| {
10702 cx.focus_self(window);
10703 item.is_dirty = true;
10704 });
10705 cx.deactivate_window();
10706 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10707
10708 // Autosave after delay.
10709 item.update(cx, |item, cx| {
10710 SettingsStore::update_global(cx, |settings, cx| {
10711 settings.update_user_settings(cx, |settings| {
10712 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10713 milliseconds: 500.into(),
10714 });
10715 })
10716 });
10717 item.is_dirty = true;
10718 cx.emit(ItemEvent::Edit);
10719 });
10720
10721 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10722 cx.executor().advance_clock(Duration::from_millis(250));
10723 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10724
10725 // After delay expires, the file is saved.
10726 cx.executor().advance_clock(Duration::from_millis(250));
10727 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10728
10729 // Autosave after delay, should save earlier than delay if tab is closed
10730 item.update(cx, |item, cx| {
10731 item.is_dirty = true;
10732 cx.emit(ItemEvent::Edit);
10733 });
10734 cx.executor().advance_clock(Duration::from_millis(250));
10735 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10736
10737 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10738 pane.update_in(cx, |pane, window, cx| {
10739 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10740 })
10741 .await
10742 .unwrap();
10743 assert!(!cx.has_pending_prompt());
10744 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10745
10746 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10747 workspace.update_in(cx, |workspace, window, cx| {
10748 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10749 });
10750 item.update_in(cx, |item, _window, cx| {
10751 item.is_dirty = true;
10752 for project_item in &mut item.project_items {
10753 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10754 }
10755 });
10756 cx.run_until_parked();
10757 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10758
10759 // Autosave on focus change, ensuring closing the tab counts as such.
10760 item.update(cx, |item, cx| {
10761 SettingsStore::update_global(cx, |settings, cx| {
10762 settings.update_user_settings(cx, |settings| {
10763 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10764 })
10765 });
10766 item.is_dirty = true;
10767 for project_item in &mut item.project_items {
10768 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10769 }
10770 });
10771
10772 pane.update_in(cx, |pane, window, cx| {
10773 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10774 })
10775 .await
10776 .unwrap();
10777 assert!(!cx.has_pending_prompt());
10778 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10779
10780 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10781 workspace.update_in(cx, |workspace, window, cx| {
10782 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10783 });
10784 item.update_in(cx, |item, window, cx| {
10785 item.project_items[0].update(cx, |item, _| {
10786 item.entry_id = None;
10787 });
10788 item.is_dirty = true;
10789 window.blur();
10790 });
10791 cx.run_until_parked();
10792 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10793
10794 // Ensure autosave is prevented for deleted files also when closing the buffer.
10795 let _close_items = pane.update_in(cx, |pane, window, cx| {
10796 pane.close_items(window, cx, SaveIntent::Close, &move |id| id == item_id)
10797 });
10798 cx.run_until_parked();
10799 assert!(cx.has_pending_prompt());
10800 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10801 }
10802
10803 #[gpui::test]
10804 async fn test_autosave_on_focus_change_in_multibuffer(cx: &mut gpui::TestAppContext) {
10805 init_test(cx);
10806
10807 let fs = FakeFs::new(cx.executor());
10808 let project = Project::test(fs, [], cx).await;
10809 let (workspace, cx) =
10810 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10811
10812 // Create a multibuffer-like item with two child focus handles,
10813 // simulating individual buffer editors within a multibuffer.
10814 let item = cx.new(|cx| {
10815 TestItem::new(cx)
10816 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10817 .with_child_focus_handles(2, cx)
10818 });
10819 workspace.update_in(cx, |workspace, window, cx| {
10820 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10821 });
10822
10823 // Set autosave to OnFocusChange and focus the first child handle,
10824 // simulating the user's cursor being inside one of the multibuffer's excerpts.
10825 item.update_in(cx, |item, window, cx| {
10826 SettingsStore::update_global(cx, |settings, cx| {
10827 settings.update_user_settings(cx, |settings| {
10828 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10829 })
10830 });
10831 item.is_dirty = true;
10832 window.focus(&item.child_focus_handles[0], cx);
10833 });
10834 cx.executor().run_until_parked();
10835 item.read_with(cx, |item, _| assert_eq!(item.save_count, 0));
10836
10837 // Moving focus from one child to another within the same item should
10838 // NOT trigger autosave — focus is still within the item's focus hierarchy.
10839 item.update_in(cx, |item, window, cx| {
10840 window.focus(&item.child_focus_handles[1], cx);
10841 });
10842 cx.executor().run_until_parked();
10843 item.read_with(cx, |item, _| {
10844 assert_eq!(
10845 item.save_count, 0,
10846 "Switching focus between children within the same item should not autosave"
10847 );
10848 });
10849
10850 // Blurring the item saves the file. This is the core regression scenario:
10851 // with `on_blur`, this would NOT trigger because `on_blur` only fires when
10852 // the item's own focus handle is the leaf that lost focus. In a multibuffer,
10853 // the leaf is always a child focus handle, so `on_blur` never detected
10854 // focus leaving the item.
10855 item.update_in(cx, |_, window, _| window.blur());
10856 cx.executor().run_until_parked();
10857 item.read_with(cx, |item, _| {
10858 assert_eq!(
10859 item.save_count, 1,
10860 "Blurring should trigger autosave when focus was on a child of the item"
10861 );
10862 });
10863
10864 // Deactivating the window should also trigger autosave when a child of
10865 // the multibuffer item currently owns focus.
10866 item.update_in(cx, |item, window, cx| {
10867 item.is_dirty = true;
10868 window.focus(&item.child_focus_handles[0], cx);
10869 });
10870 cx.executor().run_until_parked();
10871 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10872
10873 cx.deactivate_window();
10874 item.read_with(cx, |item, _| {
10875 assert_eq!(
10876 item.save_count, 2,
10877 "Deactivating window should trigger autosave when focus was on a child"
10878 );
10879 });
10880 }
10881
10882 #[gpui::test]
10883 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10884 init_test(cx);
10885
10886 let fs = FakeFs::new(cx.executor());
10887
10888 let project = Project::test(fs, [], cx).await;
10889 let (workspace, cx) =
10890 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10891
10892 let item = cx.new(|cx| {
10893 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10894 });
10895 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10896 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10897 let toolbar_notify_count = Rc::new(RefCell::new(0));
10898
10899 workspace.update_in(cx, |workspace, window, cx| {
10900 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10901 let toolbar_notification_count = toolbar_notify_count.clone();
10902 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10903 *toolbar_notification_count.borrow_mut() += 1
10904 })
10905 .detach();
10906 });
10907
10908 pane.read_with(cx, |pane, _| {
10909 assert!(!pane.can_navigate_backward());
10910 assert!(!pane.can_navigate_forward());
10911 });
10912
10913 item.update_in(cx, |item, _, cx| {
10914 item.set_state("one".to_string(), cx);
10915 });
10916
10917 // Toolbar must be notified to re-render the navigation buttons
10918 assert_eq!(*toolbar_notify_count.borrow(), 1);
10919
10920 pane.read_with(cx, |pane, _| {
10921 assert!(pane.can_navigate_backward());
10922 assert!(!pane.can_navigate_forward());
10923 });
10924
10925 workspace
10926 .update_in(cx, |workspace, window, cx| {
10927 workspace.go_back(pane.downgrade(), window, cx)
10928 })
10929 .await
10930 .unwrap();
10931
10932 assert_eq!(*toolbar_notify_count.borrow(), 2);
10933 pane.read_with(cx, |pane, _| {
10934 assert!(!pane.can_navigate_backward());
10935 assert!(pane.can_navigate_forward());
10936 });
10937 }
10938
10939 #[gpui::test]
10940 async fn test_activate_last_pane(cx: &mut gpui::TestAppContext) {
10941 init_test(cx);
10942 let fs = FakeFs::new(cx.executor());
10943 let project = Project::test(fs, [], cx).await;
10944 let (multi_workspace, cx) =
10945 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
10946 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
10947
10948 workspace.update_in(cx, |workspace, window, cx| {
10949 let first_item = cx.new(|cx| {
10950 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10951 });
10952 workspace.add_item_to_active_pane(Box::new(first_item), None, true, window, cx);
10953 workspace.split_pane(
10954 workspace.active_pane().clone(),
10955 SplitDirection::Right,
10956 window,
10957 cx,
10958 );
10959 workspace.split_pane(
10960 workspace.active_pane().clone(),
10961 SplitDirection::Right,
10962 window,
10963 cx,
10964 );
10965 });
10966
10967 let (first_pane_id, target_last_pane_id) = workspace.update(cx, |workspace, _cx| {
10968 let panes = workspace.center.panes();
10969 assert!(panes.len() >= 2);
10970 (
10971 panes.first().expect("at least one pane").entity_id(),
10972 panes.last().expect("at least one pane").entity_id(),
10973 )
10974 });
10975
10976 workspace.update_in(cx, |workspace, window, cx| {
10977 workspace.activate_pane_at_index(&ActivatePane(0), window, cx);
10978 });
10979 workspace.update(cx, |workspace, _| {
10980 assert_eq!(workspace.active_pane().entity_id(), first_pane_id);
10981 assert_ne!(workspace.active_pane().entity_id(), target_last_pane_id);
10982 });
10983
10984 cx.dispatch_action(ActivateLastPane);
10985
10986 workspace.update(cx, |workspace, _| {
10987 assert_eq!(workspace.active_pane().entity_id(), target_last_pane_id);
10988 });
10989 }
10990
10991 #[gpui::test]
10992 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10993 init_test(cx);
10994 let fs = FakeFs::new(cx.executor());
10995
10996 let project = Project::test(fs, [], cx).await;
10997 let (workspace, cx) =
10998 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10999
11000 let panel = workspace.update_in(cx, |workspace, window, cx| {
11001 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11002 let position = panel.read(cx).position(window, cx);
11003 workspace.add_panel(panel.clone(), position, window, cx);
11004
11005 workspace
11006 .right_dock()
11007 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11008
11009 panel
11010 });
11011
11012 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11013 pane.update_in(cx, |pane, window, cx| {
11014 let item = cx.new(TestItem::new);
11015 pane.add_item(Box::new(item), true, true, None, window, cx);
11016 });
11017
11018 // Transfer focus from center to panel
11019 workspace.update_in(cx, |workspace, window, cx| {
11020 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11021 });
11022
11023 workspace.update_in(cx, |workspace, window, cx| {
11024 assert!(workspace.right_dock().read(cx).is_open());
11025 assert!(!panel.is_zoomed(window, cx));
11026 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11027 });
11028
11029 // Transfer focus from panel to center
11030 workspace.update_in(cx, |workspace, window, cx| {
11031 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11032 });
11033
11034 workspace.update_in(cx, |workspace, window, cx| {
11035 assert!(workspace.right_dock().read(cx).is_open());
11036 assert!(!panel.is_zoomed(window, cx));
11037 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11038 });
11039
11040 // Close the dock
11041 workspace.update_in(cx, |workspace, window, cx| {
11042 workspace.toggle_dock(DockPosition::Right, window, cx);
11043 });
11044
11045 workspace.update_in(cx, |workspace, window, cx| {
11046 assert!(!workspace.right_dock().read(cx).is_open());
11047 assert!(!panel.is_zoomed(window, cx));
11048 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11049 });
11050
11051 // Open the dock
11052 workspace.update_in(cx, |workspace, window, cx| {
11053 workspace.toggle_dock(DockPosition::Right, window, cx);
11054 });
11055
11056 workspace.update_in(cx, |workspace, window, cx| {
11057 assert!(workspace.right_dock().read(cx).is_open());
11058 assert!(!panel.is_zoomed(window, cx));
11059 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11060 });
11061
11062 // Focus and zoom panel
11063 panel.update_in(cx, |panel, window, cx| {
11064 cx.focus_self(window);
11065 panel.set_zoomed(true, window, cx)
11066 });
11067
11068 workspace.update_in(cx, |workspace, window, cx| {
11069 assert!(workspace.right_dock().read(cx).is_open());
11070 assert!(panel.is_zoomed(window, cx));
11071 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11072 });
11073
11074 // Transfer focus to the center closes the dock
11075 workspace.update_in(cx, |workspace, window, cx| {
11076 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11077 });
11078
11079 workspace.update_in(cx, |workspace, window, cx| {
11080 assert!(!workspace.right_dock().read(cx).is_open());
11081 assert!(panel.is_zoomed(window, cx));
11082 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11083 });
11084
11085 // Transferring focus back to the panel keeps it zoomed
11086 workspace.update_in(cx, |workspace, window, cx| {
11087 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11088 });
11089
11090 workspace.update_in(cx, |workspace, window, cx| {
11091 assert!(workspace.right_dock().read(cx).is_open());
11092 assert!(panel.is_zoomed(window, cx));
11093 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11094 });
11095
11096 // Close the dock while it is zoomed
11097 workspace.update_in(cx, |workspace, window, cx| {
11098 workspace.toggle_dock(DockPosition::Right, window, cx)
11099 });
11100
11101 workspace.update_in(cx, |workspace, window, cx| {
11102 assert!(!workspace.right_dock().read(cx).is_open());
11103 assert!(panel.is_zoomed(window, cx));
11104 assert!(workspace.zoomed.is_none());
11105 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11106 });
11107
11108 // Opening the dock, when it's zoomed, retains focus
11109 workspace.update_in(cx, |workspace, window, cx| {
11110 workspace.toggle_dock(DockPosition::Right, window, cx)
11111 });
11112
11113 workspace.update_in(cx, |workspace, window, cx| {
11114 assert!(workspace.right_dock().read(cx).is_open());
11115 assert!(panel.is_zoomed(window, cx));
11116 assert!(workspace.zoomed.is_some());
11117 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11118 });
11119
11120 // Unzoom and close the panel, zoom the active pane.
11121 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
11122 workspace.update_in(cx, |workspace, window, cx| {
11123 workspace.toggle_dock(DockPosition::Right, window, cx)
11124 });
11125 pane.update_in(cx, |pane, window, cx| {
11126 pane.toggle_zoom(&Default::default(), window, cx)
11127 });
11128
11129 // Opening a dock unzooms the pane.
11130 workspace.update_in(cx, |workspace, window, cx| {
11131 workspace.toggle_dock(DockPosition::Right, window, cx)
11132 });
11133 workspace.update_in(cx, |workspace, window, cx| {
11134 let pane = pane.read(cx);
11135 assert!(!pane.is_zoomed());
11136 assert!(!pane.focus_handle(cx).is_focused(window));
11137 assert!(workspace.right_dock().read(cx).is_open());
11138 assert!(workspace.zoomed.is_none());
11139 });
11140 }
11141
11142 #[gpui::test]
11143 async fn test_close_panel_on_toggle(cx: &mut gpui::TestAppContext) {
11144 init_test(cx);
11145 let fs = FakeFs::new(cx.executor());
11146
11147 let project = Project::test(fs, [], cx).await;
11148 let (workspace, cx) =
11149 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11150
11151 let panel = workspace.update_in(cx, |workspace, window, cx| {
11152 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11153 let position = panel.read(cx).position(window, cx);
11154 workspace.add_panel(panel.clone(), position, window, cx);
11155 panel
11156 });
11157
11158 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11159 pane.update_in(cx, |pane, window, cx| {
11160 let item = cx.new(TestItem::new);
11161 pane.add_item(Box::new(item), true, true, None, window, cx);
11162 });
11163
11164 // Enable close_panel_on_toggle
11165 cx.update_global(|store: &mut SettingsStore, cx| {
11166 store.update_user_settings(cx, |settings| {
11167 settings.workspace.close_panel_on_toggle = Some(true);
11168 });
11169 });
11170
11171 // Panel starts closed. Toggling should open and focus it.
11172 workspace.update_in(cx, |workspace, window, cx| {
11173 assert!(!workspace.right_dock().read(cx).is_open());
11174 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11175 });
11176
11177 workspace.update_in(cx, |workspace, window, cx| {
11178 assert!(
11179 workspace.right_dock().read(cx).is_open(),
11180 "Dock should be open after toggling from center"
11181 );
11182 assert!(
11183 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11184 "Panel should be focused after toggling from center"
11185 );
11186 });
11187
11188 // Panel is open and focused. Toggling should close the panel and
11189 // return focus to the center.
11190 workspace.update_in(cx, |workspace, window, cx| {
11191 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11192 });
11193
11194 workspace.update_in(cx, |workspace, window, cx| {
11195 assert!(
11196 !workspace.right_dock().read(cx).is_open(),
11197 "Dock should be closed after toggling from focused panel"
11198 );
11199 assert!(
11200 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11201 "Panel should not be focused after toggling from focused panel"
11202 );
11203 });
11204
11205 // Open the dock and focus something else so the panel is open but not
11206 // focused. Toggling should focus the panel (not close it).
11207 workspace.update_in(cx, |workspace, window, cx| {
11208 workspace
11209 .right_dock()
11210 .update(cx, |dock, cx| dock.set_open(true, window, cx));
11211 window.focus(&pane.read(cx).focus_handle(cx), cx);
11212 });
11213
11214 workspace.update_in(cx, |workspace, window, cx| {
11215 assert!(workspace.right_dock().read(cx).is_open());
11216 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
11217 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11218 });
11219
11220 workspace.update_in(cx, |workspace, window, cx| {
11221 assert!(
11222 workspace.right_dock().read(cx).is_open(),
11223 "Dock should remain open when toggling focuses an open-but-unfocused panel"
11224 );
11225 assert!(
11226 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11227 "Panel should be focused after toggling an open-but-unfocused panel"
11228 );
11229 });
11230
11231 // Now disable the setting and verify the original behavior: toggling
11232 // from a focused panel moves focus to center but leaves the dock open.
11233 cx.update_global(|store: &mut SettingsStore, cx| {
11234 store.update_user_settings(cx, |settings| {
11235 settings.workspace.close_panel_on_toggle = Some(false);
11236 });
11237 });
11238
11239 workspace.update_in(cx, |workspace, window, cx| {
11240 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11241 });
11242
11243 workspace.update_in(cx, |workspace, window, cx| {
11244 assert!(
11245 workspace.right_dock().read(cx).is_open(),
11246 "Dock should remain open when setting is disabled"
11247 );
11248 assert!(
11249 !panel.read(cx).focus_handle(cx).contains_focused(window, cx),
11250 "Panel should not be focused after toggling with setting disabled"
11251 );
11252 });
11253 }
11254
11255 #[gpui::test]
11256 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
11257 init_test(cx);
11258 let fs = FakeFs::new(cx.executor());
11259
11260 let project = Project::test(fs, [], cx).await;
11261 let (workspace, cx) =
11262 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11263
11264 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
11265 workspace.active_pane().clone()
11266 });
11267
11268 // Add an item to the pane so it can be zoomed
11269 workspace.update_in(cx, |workspace, window, cx| {
11270 let item = cx.new(TestItem::new);
11271 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
11272 });
11273
11274 // Initially not zoomed
11275 workspace.update_in(cx, |workspace, _window, cx| {
11276 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
11277 assert!(
11278 workspace.zoomed.is_none(),
11279 "Workspace should track no zoomed pane"
11280 );
11281 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
11282 });
11283
11284 // Zoom In
11285 pane.update_in(cx, |pane, window, cx| {
11286 pane.zoom_in(&crate::ZoomIn, window, cx);
11287 });
11288
11289 workspace.update_in(cx, |workspace, window, cx| {
11290 assert!(
11291 pane.read(cx).is_zoomed(),
11292 "Pane should be zoomed after ZoomIn"
11293 );
11294 assert!(
11295 workspace.zoomed.is_some(),
11296 "Workspace should track the zoomed pane"
11297 );
11298 assert!(
11299 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11300 "ZoomIn should focus the pane"
11301 );
11302 });
11303
11304 // Zoom In again is a no-op
11305 pane.update_in(cx, |pane, window, cx| {
11306 pane.zoom_in(&crate::ZoomIn, window, cx);
11307 });
11308
11309 workspace.update_in(cx, |workspace, window, cx| {
11310 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
11311 assert!(
11312 workspace.zoomed.is_some(),
11313 "Workspace still tracks zoomed pane"
11314 );
11315 assert!(
11316 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
11317 "Pane remains focused after repeated ZoomIn"
11318 );
11319 });
11320
11321 // Zoom Out
11322 pane.update_in(cx, |pane, window, cx| {
11323 pane.zoom_out(&crate::ZoomOut, window, cx);
11324 });
11325
11326 workspace.update_in(cx, |workspace, _window, cx| {
11327 assert!(
11328 !pane.read(cx).is_zoomed(),
11329 "Pane should unzoom after ZoomOut"
11330 );
11331 assert!(
11332 workspace.zoomed.is_none(),
11333 "Workspace clears zoom tracking after ZoomOut"
11334 );
11335 });
11336
11337 // Zoom Out again is a no-op
11338 pane.update_in(cx, |pane, window, cx| {
11339 pane.zoom_out(&crate::ZoomOut, window, cx);
11340 });
11341
11342 workspace.update_in(cx, |workspace, _window, cx| {
11343 assert!(
11344 !pane.read(cx).is_zoomed(),
11345 "Second ZoomOut keeps pane unzoomed"
11346 );
11347 assert!(
11348 workspace.zoomed.is_none(),
11349 "Workspace remains without zoomed pane"
11350 );
11351 });
11352 }
11353
11354 #[gpui::test]
11355 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
11356 init_test(cx);
11357 let fs = FakeFs::new(cx.executor());
11358
11359 let project = Project::test(fs, [], cx).await;
11360 let (workspace, cx) =
11361 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11362 workspace.update_in(cx, |workspace, window, cx| {
11363 // Open two docks
11364 let left_dock = workspace.dock_at_position(DockPosition::Left);
11365 let right_dock = workspace.dock_at_position(DockPosition::Right);
11366
11367 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11368 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11369
11370 assert!(left_dock.read(cx).is_open());
11371 assert!(right_dock.read(cx).is_open());
11372 });
11373
11374 workspace.update_in(cx, |workspace, window, cx| {
11375 // Toggle all docks - should close both
11376 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11377
11378 let left_dock = workspace.dock_at_position(DockPosition::Left);
11379 let right_dock = workspace.dock_at_position(DockPosition::Right);
11380 assert!(!left_dock.read(cx).is_open());
11381 assert!(!right_dock.read(cx).is_open());
11382 });
11383
11384 workspace.update_in(cx, |workspace, window, cx| {
11385 // Toggle again - should reopen both
11386 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11387
11388 let left_dock = workspace.dock_at_position(DockPosition::Left);
11389 let right_dock = workspace.dock_at_position(DockPosition::Right);
11390 assert!(left_dock.read(cx).is_open());
11391 assert!(right_dock.read(cx).is_open());
11392 });
11393 }
11394
11395 #[gpui::test]
11396 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
11397 init_test(cx);
11398 let fs = FakeFs::new(cx.executor());
11399
11400 let project = Project::test(fs, [], cx).await;
11401 let (workspace, cx) =
11402 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11403 workspace.update_in(cx, |workspace, window, cx| {
11404 // Open two docks
11405 let left_dock = workspace.dock_at_position(DockPosition::Left);
11406 let right_dock = workspace.dock_at_position(DockPosition::Right);
11407
11408 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11409 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
11410
11411 assert!(left_dock.read(cx).is_open());
11412 assert!(right_dock.read(cx).is_open());
11413 });
11414
11415 workspace.update_in(cx, |workspace, window, cx| {
11416 // Close them manually
11417 workspace.toggle_dock(DockPosition::Left, window, cx);
11418 workspace.toggle_dock(DockPosition::Right, window, cx);
11419
11420 let left_dock = workspace.dock_at_position(DockPosition::Left);
11421 let right_dock = workspace.dock_at_position(DockPosition::Right);
11422 assert!(!left_dock.read(cx).is_open());
11423 assert!(!right_dock.read(cx).is_open());
11424 });
11425
11426 workspace.update_in(cx, |workspace, window, cx| {
11427 // Toggle all docks - only last closed (right dock) should reopen
11428 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11429
11430 let left_dock = workspace.dock_at_position(DockPosition::Left);
11431 let right_dock = workspace.dock_at_position(DockPosition::Right);
11432 assert!(!left_dock.read(cx).is_open());
11433 assert!(right_dock.read(cx).is_open());
11434 });
11435 }
11436
11437 #[gpui::test]
11438 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
11439 init_test(cx);
11440 let fs = FakeFs::new(cx.executor());
11441 let project = Project::test(fs, [], cx).await;
11442 let (multi_workspace, cx) =
11443 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11444 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11445
11446 // Open two docks (left and right) with one panel each
11447 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
11448 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11449 let position = left_panel.read(cx).position(window, cx);
11450 workspace.add_panel(left_panel.clone(), position, window, cx);
11451
11452 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11453 let position = right_panel.read(cx).position(window, cx);
11454 workspace.add_panel(right_panel.clone(), position, window, cx);
11455
11456 workspace.toggle_dock(DockPosition::Left, window, cx);
11457 workspace.toggle_dock(DockPosition::Right, window, cx);
11458
11459 // Verify initial state
11460 assert!(
11461 workspace.left_dock().read(cx).is_open(),
11462 "Left dock should be open"
11463 );
11464 assert_eq!(
11465 workspace
11466 .left_dock()
11467 .read(cx)
11468 .visible_panel()
11469 .unwrap()
11470 .panel_id(),
11471 left_panel.panel_id(),
11472 "Left panel should be visible in left dock"
11473 );
11474 assert!(
11475 workspace.right_dock().read(cx).is_open(),
11476 "Right dock should be open"
11477 );
11478 assert_eq!(
11479 workspace
11480 .right_dock()
11481 .read(cx)
11482 .visible_panel()
11483 .unwrap()
11484 .panel_id(),
11485 right_panel.panel_id(),
11486 "Right panel should be visible in right dock"
11487 );
11488 assert!(
11489 !workspace.bottom_dock().read(cx).is_open(),
11490 "Bottom dock should be closed"
11491 );
11492
11493 (left_panel, right_panel)
11494 });
11495
11496 // Focus the left panel and move it to the next position (bottom dock)
11497 workspace.update_in(cx, |workspace, window, cx| {
11498 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
11499 assert!(
11500 left_panel.read(cx).focus_handle(cx).is_focused(window),
11501 "Left panel should be focused"
11502 );
11503 });
11504
11505 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11506
11507 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
11508 workspace.update(cx, |workspace, cx| {
11509 assert!(
11510 !workspace.left_dock().read(cx).is_open(),
11511 "Left dock should be closed"
11512 );
11513 assert!(
11514 workspace.bottom_dock().read(cx).is_open(),
11515 "Bottom dock should now be open"
11516 );
11517 assert_eq!(
11518 left_panel.read(cx).position,
11519 DockPosition::Bottom,
11520 "Left panel should now be in the bottom dock"
11521 );
11522 assert_eq!(
11523 workspace
11524 .bottom_dock()
11525 .read(cx)
11526 .visible_panel()
11527 .unwrap()
11528 .panel_id(),
11529 left_panel.panel_id(),
11530 "Left panel should be the visible panel in the bottom dock"
11531 );
11532 });
11533
11534 // Toggle all docks off
11535 workspace.update_in(cx, |workspace, window, cx| {
11536 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11537 assert!(
11538 !workspace.left_dock().read(cx).is_open(),
11539 "Left dock should be closed"
11540 );
11541 assert!(
11542 !workspace.right_dock().read(cx).is_open(),
11543 "Right dock should be closed"
11544 );
11545 assert!(
11546 !workspace.bottom_dock().read(cx).is_open(),
11547 "Bottom dock should be closed"
11548 );
11549 });
11550
11551 // Toggle all docks back on and verify positions are restored
11552 workspace.update_in(cx, |workspace, window, cx| {
11553 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
11554 assert!(
11555 !workspace.left_dock().read(cx).is_open(),
11556 "Left dock should remain closed"
11557 );
11558 assert!(
11559 workspace.right_dock().read(cx).is_open(),
11560 "Right dock should remain open"
11561 );
11562 assert!(
11563 workspace.bottom_dock().read(cx).is_open(),
11564 "Bottom dock should remain open"
11565 );
11566 assert_eq!(
11567 left_panel.read(cx).position,
11568 DockPosition::Bottom,
11569 "Left panel should remain in the bottom dock"
11570 );
11571 assert_eq!(
11572 right_panel.read(cx).position,
11573 DockPosition::Right,
11574 "Right panel should remain in the right dock"
11575 );
11576 assert_eq!(
11577 workspace
11578 .bottom_dock()
11579 .read(cx)
11580 .visible_panel()
11581 .unwrap()
11582 .panel_id(),
11583 left_panel.panel_id(),
11584 "Left panel should be the visible panel in the right dock"
11585 );
11586 });
11587 }
11588
11589 #[gpui::test]
11590 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
11591 init_test(cx);
11592
11593 let fs = FakeFs::new(cx.executor());
11594
11595 let project = Project::test(fs, None, cx).await;
11596 let (workspace, cx) =
11597 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11598
11599 // Let's arrange the panes like this:
11600 //
11601 // +-----------------------+
11602 // | top |
11603 // +------+--------+-------+
11604 // | left | center | right |
11605 // +------+--------+-------+
11606 // | bottom |
11607 // +-----------------------+
11608
11609 let top_item = cx.new(|cx| {
11610 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
11611 });
11612 let bottom_item = cx.new(|cx| {
11613 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
11614 });
11615 let left_item = cx.new(|cx| {
11616 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
11617 });
11618 let right_item = cx.new(|cx| {
11619 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
11620 });
11621 let center_item = cx.new(|cx| {
11622 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
11623 });
11624
11625 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11626 let top_pane_id = workspace.active_pane().entity_id();
11627 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
11628 workspace.split_pane(
11629 workspace.active_pane().clone(),
11630 SplitDirection::Down,
11631 window,
11632 cx,
11633 );
11634 top_pane_id
11635 });
11636 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11637 let bottom_pane_id = workspace.active_pane().entity_id();
11638 workspace.add_item_to_active_pane(
11639 Box::new(bottom_item.clone()),
11640 None,
11641 false,
11642 window,
11643 cx,
11644 );
11645 workspace.split_pane(
11646 workspace.active_pane().clone(),
11647 SplitDirection::Up,
11648 window,
11649 cx,
11650 );
11651 bottom_pane_id
11652 });
11653 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11654 let left_pane_id = workspace.active_pane().entity_id();
11655 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
11656 workspace.split_pane(
11657 workspace.active_pane().clone(),
11658 SplitDirection::Right,
11659 window,
11660 cx,
11661 );
11662 left_pane_id
11663 });
11664 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11665 let right_pane_id = workspace.active_pane().entity_id();
11666 workspace.add_item_to_active_pane(
11667 Box::new(right_item.clone()),
11668 None,
11669 false,
11670 window,
11671 cx,
11672 );
11673 workspace.split_pane(
11674 workspace.active_pane().clone(),
11675 SplitDirection::Left,
11676 window,
11677 cx,
11678 );
11679 right_pane_id
11680 });
11681 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
11682 let center_pane_id = workspace.active_pane().entity_id();
11683 workspace.add_item_to_active_pane(
11684 Box::new(center_item.clone()),
11685 None,
11686 false,
11687 window,
11688 cx,
11689 );
11690 center_pane_id
11691 });
11692 cx.executor().run_until_parked();
11693
11694 workspace.update_in(cx, |workspace, window, cx| {
11695 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
11696
11697 // Join into next from center pane into right
11698 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11699 });
11700
11701 workspace.update_in(cx, |workspace, window, cx| {
11702 let active_pane = workspace.active_pane();
11703 assert_eq!(right_pane_id, active_pane.entity_id());
11704 assert_eq!(2, active_pane.read(cx).items_len());
11705 let item_ids_in_pane =
11706 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11707 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11708 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11709
11710 // Join into next from right pane into bottom
11711 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11712 });
11713
11714 workspace.update_in(cx, |workspace, window, cx| {
11715 let active_pane = workspace.active_pane();
11716 assert_eq!(bottom_pane_id, active_pane.entity_id());
11717 assert_eq!(3, active_pane.read(cx).items_len());
11718 let item_ids_in_pane =
11719 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11720 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11721 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11722 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11723
11724 // Join into next from bottom pane into left
11725 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11726 });
11727
11728 workspace.update_in(cx, |workspace, window, cx| {
11729 let active_pane = workspace.active_pane();
11730 assert_eq!(left_pane_id, active_pane.entity_id());
11731 assert_eq!(4, active_pane.read(cx).items_len());
11732 let item_ids_in_pane =
11733 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11734 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11735 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11736 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11737 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11738
11739 // Join into next from left pane into top
11740 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11741 });
11742
11743 workspace.update_in(cx, |workspace, window, cx| {
11744 let active_pane = workspace.active_pane();
11745 assert_eq!(top_pane_id, active_pane.entity_id());
11746 assert_eq!(5, active_pane.read(cx).items_len());
11747 let item_ids_in_pane =
11748 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11749 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11750 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11751 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11752 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11753 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11754
11755 // Single pane left: no-op
11756 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11757 });
11758
11759 workspace.update(cx, |workspace, _cx| {
11760 let active_pane = workspace.active_pane();
11761 assert_eq!(top_pane_id, active_pane.entity_id());
11762 });
11763 }
11764
11765 fn add_an_item_to_active_pane(
11766 cx: &mut VisualTestContext,
11767 workspace: &Entity<Workspace>,
11768 item_id: u64,
11769 ) -> Entity<TestItem> {
11770 let item = cx.new(|cx| {
11771 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11772 item_id,
11773 "item{item_id}.txt",
11774 cx,
11775 )])
11776 });
11777 workspace.update_in(cx, |workspace, window, cx| {
11778 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11779 });
11780 item
11781 }
11782
11783 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11784 workspace.update_in(cx, |workspace, window, cx| {
11785 workspace.split_pane(
11786 workspace.active_pane().clone(),
11787 SplitDirection::Right,
11788 window,
11789 cx,
11790 )
11791 })
11792 }
11793
11794 #[gpui::test]
11795 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11796 init_test(cx);
11797 let fs = FakeFs::new(cx.executor());
11798 let project = Project::test(fs, None, cx).await;
11799 let (workspace, cx) =
11800 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11801
11802 add_an_item_to_active_pane(cx, &workspace, 1);
11803 split_pane(cx, &workspace);
11804 add_an_item_to_active_pane(cx, &workspace, 2);
11805 split_pane(cx, &workspace); // empty pane
11806 split_pane(cx, &workspace);
11807 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11808
11809 cx.executor().run_until_parked();
11810
11811 workspace.update(cx, |workspace, cx| {
11812 let num_panes = workspace.panes().len();
11813 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11814 let active_item = workspace
11815 .active_pane()
11816 .read(cx)
11817 .active_item()
11818 .expect("item is in focus");
11819
11820 assert_eq!(num_panes, 4);
11821 assert_eq!(num_items_in_current_pane, 1);
11822 assert_eq!(active_item.item_id(), last_item.item_id());
11823 });
11824
11825 workspace.update_in(cx, |workspace, window, cx| {
11826 workspace.join_all_panes(window, cx);
11827 });
11828
11829 workspace.update(cx, |workspace, cx| {
11830 let num_panes = workspace.panes().len();
11831 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11832 let active_item = workspace
11833 .active_pane()
11834 .read(cx)
11835 .active_item()
11836 .expect("item is in focus");
11837
11838 assert_eq!(num_panes, 1);
11839 assert_eq!(num_items_in_current_pane, 3);
11840 assert_eq!(active_item.item_id(), last_item.item_id());
11841 });
11842 }
11843 struct TestModal(FocusHandle);
11844
11845 impl TestModal {
11846 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11847 Self(cx.focus_handle())
11848 }
11849 }
11850
11851 impl EventEmitter<DismissEvent> for TestModal {}
11852
11853 impl Focusable for TestModal {
11854 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11855 self.0.clone()
11856 }
11857 }
11858
11859 impl ModalView for TestModal {}
11860
11861 impl Render for TestModal {
11862 fn render(
11863 &mut self,
11864 _window: &mut Window,
11865 _cx: &mut Context<TestModal>,
11866 ) -> impl IntoElement {
11867 div().track_focus(&self.0)
11868 }
11869 }
11870
11871 #[gpui::test]
11872 async fn test_panels(cx: &mut gpui::TestAppContext) {
11873 init_test(cx);
11874 let fs = FakeFs::new(cx.executor());
11875
11876 let project = Project::test(fs, [], cx).await;
11877 let (multi_workspace, cx) =
11878 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
11879 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
11880
11881 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11882 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11883 let position = panel_1.read(cx).position(window, cx);
11884 workspace.add_panel(panel_1.clone(), position, window, cx);
11885 workspace.toggle_dock(DockPosition::Left, window, cx);
11886 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11887 let position = panel_2.read(cx).position(window, cx);
11888 workspace.add_panel(panel_2.clone(), position, window, cx);
11889 workspace.toggle_dock(DockPosition::Right, window, cx);
11890
11891 let left_dock = workspace.left_dock();
11892 assert_eq!(
11893 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11894 panel_1.panel_id()
11895 );
11896 assert_eq!(
11897 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11898 panel_1.size(window, cx)
11899 );
11900
11901 left_dock.update(cx, |left_dock, cx| {
11902 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11903 });
11904 assert_eq!(
11905 workspace
11906 .right_dock()
11907 .read(cx)
11908 .visible_panel()
11909 .unwrap()
11910 .panel_id(),
11911 panel_2.panel_id(),
11912 );
11913
11914 (panel_1, panel_2)
11915 });
11916
11917 // Move panel_1 to the right
11918 panel_1.update_in(cx, |panel_1, window, cx| {
11919 panel_1.set_position(DockPosition::Right, window, cx)
11920 });
11921
11922 workspace.update_in(cx, |workspace, window, cx| {
11923 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11924 // Since it was the only panel on the left, the left dock should now be closed.
11925 assert!(!workspace.left_dock().read(cx).is_open());
11926 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11927 let right_dock = workspace.right_dock();
11928 assert_eq!(
11929 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11930 panel_1.panel_id()
11931 );
11932 assert_eq!(
11933 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11934 px(1337.)
11935 );
11936
11937 // Now we move panel_2 to the left
11938 panel_2.set_position(DockPosition::Left, window, cx);
11939 });
11940
11941 workspace.update(cx, |workspace, cx| {
11942 // Since panel_2 was not visible on the right, we don't open the left dock.
11943 assert!(!workspace.left_dock().read(cx).is_open());
11944 // And the right dock is unaffected in its displaying of panel_1
11945 assert!(workspace.right_dock().read(cx).is_open());
11946 assert_eq!(
11947 workspace
11948 .right_dock()
11949 .read(cx)
11950 .visible_panel()
11951 .unwrap()
11952 .panel_id(),
11953 panel_1.panel_id(),
11954 );
11955 });
11956
11957 // Move panel_1 back to the left
11958 panel_1.update_in(cx, |panel_1, window, cx| {
11959 panel_1.set_position(DockPosition::Left, window, cx)
11960 });
11961
11962 workspace.update_in(cx, |workspace, window, cx| {
11963 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11964 let left_dock = workspace.left_dock();
11965 assert!(left_dock.read(cx).is_open());
11966 assert_eq!(
11967 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11968 panel_1.panel_id()
11969 );
11970 assert_eq!(
11971 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11972 px(1337.)
11973 );
11974 // And the right dock should be closed as it no longer has any panels.
11975 assert!(!workspace.right_dock().read(cx).is_open());
11976
11977 // Now we move panel_1 to the bottom
11978 panel_1.set_position(DockPosition::Bottom, window, cx);
11979 });
11980
11981 workspace.update_in(cx, |workspace, window, cx| {
11982 // Since panel_1 was visible on the left, we close the left dock.
11983 assert!(!workspace.left_dock().read(cx).is_open());
11984 // The bottom dock is sized based on the panel's default size,
11985 // since the panel orientation changed from vertical to horizontal.
11986 let bottom_dock = workspace.bottom_dock();
11987 assert_eq!(
11988 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11989 panel_1.size(window, cx),
11990 );
11991 // Close bottom dock and move panel_1 back to the left.
11992 bottom_dock.update(cx, |bottom_dock, cx| {
11993 bottom_dock.set_open(false, window, cx)
11994 });
11995 panel_1.set_position(DockPosition::Left, window, cx);
11996 });
11997
11998 // Emit activated event on panel 1
11999 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
12000
12001 // Now the left dock is open and panel_1 is active and focused.
12002 workspace.update_in(cx, |workspace, window, cx| {
12003 let left_dock = workspace.left_dock();
12004 assert!(left_dock.read(cx).is_open());
12005 assert_eq!(
12006 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12007 panel_1.panel_id(),
12008 );
12009 assert!(panel_1.focus_handle(cx).is_focused(window));
12010 });
12011
12012 // Emit closed event on panel 2, which is not active
12013 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12014
12015 // Wo don't close the left dock, because panel_2 wasn't the active panel
12016 workspace.update(cx, |workspace, cx| {
12017 let left_dock = workspace.left_dock();
12018 assert!(left_dock.read(cx).is_open());
12019 assert_eq!(
12020 left_dock.read(cx).visible_panel().unwrap().panel_id(),
12021 panel_1.panel_id(),
12022 );
12023 });
12024
12025 // Emitting a ZoomIn event shows the panel as zoomed.
12026 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
12027 workspace.read_with(cx, |workspace, _| {
12028 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12029 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
12030 });
12031
12032 // Move panel to another dock while it is zoomed
12033 panel_1.update_in(cx, |panel, window, cx| {
12034 panel.set_position(DockPosition::Right, window, cx)
12035 });
12036 workspace.read_with(cx, |workspace, _| {
12037 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12038
12039 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12040 });
12041
12042 // This is a helper for getting a:
12043 // - valid focus on an element,
12044 // - that isn't a part of the panes and panels system of the Workspace,
12045 // - and doesn't trigger the 'on_focus_lost' API.
12046 let focus_other_view = {
12047 let workspace = workspace.clone();
12048 move |cx: &mut VisualTestContext| {
12049 workspace.update_in(cx, |workspace, window, cx| {
12050 if workspace.active_modal::<TestModal>(cx).is_some() {
12051 workspace.toggle_modal(window, cx, TestModal::new);
12052 workspace.toggle_modal(window, cx, TestModal::new);
12053 } else {
12054 workspace.toggle_modal(window, cx, TestModal::new);
12055 }
12056 })
12057 }
12058 };
12059
12060 // If focus is transferred to another view that's not a panel or another pane, we still show
12061 // the panel as zoomed.
12062 focus_other_view(cx);
12063 workspace.read_with(cx, |workspace, _| {
12064 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12065 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12066 });
12067
12068 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
12069 workspace.update_in(cx, |_workspace, window, cx| {
12070 cx.focus_self(window);
12071 });
12072 workspace.read_with(cx, |workspace, _| {
12073 assert_eq!(workspace.zoomed, None);
12074 assert_eq!(workspace.zoomed_position, None);
12075 });
12076
12077 // If focus is transferred again to another view that's not a panel or a pane, we won't
12078 // show the panel as zoomed because it wasn't zoomed before.
12079 focus_other_view(cx);
12080 workspace.read_with(cx, |workspace, _| {
12081 assert_eq!(workspace.zoomed, None);
12082 assert_eq!(workspace.zoomed_position, None);
12083 });
12084
12085 // When the panel is activated, it is zoomed again.
12086 cx.dispatch_action(ToggleRightDock);
12087 workspace.read_with(cx, |workspace, _| {
12088 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
12089 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
12090 });
12091
12092 // Emitting a ZoomOut event unzooms the panel.
12093 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
12094 workspace.read_with(cx, |workspace, _| {
12095 assert_eq!(workspace.zoomed, None);
12096 assert_eq!(workspace.zoomed_position, None);
12097 });
12098
12099 // Emit closed event on panel 1, which is active
12100 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
12101
12102 // Now the left dock is closed, because panel_1 was the active panel
12103 workspace.update(cx, |workspace, cx| {
12104 let right_dock = workspace.right_dock();
12105 assert!(!right_dock.read(cx).is_open());
12106 });
12107 }
12108
12109 #[gpui::test]
12110 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
12111 init_test(cx);
12112
12113 let fs = FakeFs::new(cx.background_executor.clone());
12114 let project = Project::test(fs, [], cx).await;
12115 let (workspace, cx) =
12116 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12117 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12118
12119 let dirty_regular_buffer = cx.new(|cx| {
12120 TestItem::new(cx)
12121 .with_dirty(true)
12122 .with_label("1.txt")
12123 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12124 });
12125 let dirty_regular_buffer_2 = cx.new(|cx| {
12126 TestItem::new(cx)
12127 .with_dirty(true)
12128 .with_label("2.txt")
12129 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12130 });
12131 let dirty_multi_buffer_with_both = cx.new(|cx| {
12132 TestItem::new(cx)
12133 .with_dirty(true)
12134 .with_buffer_kind(ItemBufferKind::Multibuffer)
12135 .with_label("Fake Project Search")
12136 .with_project_items(&[
12137 dirty_regular_buffer.read(cx).project_items[0].clone(),
12138 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12139 ])
12140 });
12141 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12142 workspace.update_in(cx, |workspace, window, cx| {
12143 workspace.add_item(
12144 pane.clone(),
12145 Box::new(dirty_regular_buffer.clone()),
12146 None,
12147 false,
12148 false,
12149 window,
12150 cx,
12151 );
12152 workspace.add_item(
12153 pane.clone(),
12154 Box::new(dirty_regular_buffer_2.clone()),
12155 None,
12156 false,
12157 false,
12158 window,
12159 cx,
12160 );
12161 workspace.add_item(
12162 pane.clone(),
12163 Box::new(dirty_multi_buffer_with_both.clone()),
12164 None,
12165 false,
12166 false,
12167 window,
12168 cx,
12169 );
12170 });
12171
12172 pane.update_in(cx, |pane, window, cx| {
12173 pane.activate_item(2, true, true, window, cx);
12174 assert_eq!(
12175 pane.active_item().unwrap().item_id(),
12176 multi_buffer_with_both_files_id,
12177 "Should select the multi buffer in the pane"
12178 );
12179 });
12180 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12181 pane.close_other_items(
12182 &CloseOtherItems {
12183 save_intent: Some(SaveIntent::Save),
12184 close_pinned: true,
12185 },
12186 None,
12187 window,
12188 cx,
12189 )
12190 });
12191 cx.background_executor.run_until_parked();
12192 assert!(!cx.has_pending_prompt());
12193 close_all_but_multi_buffer_task
12194 .await
12195 .expect("Closing all buffers but the multi buffer failed");
12196 pane.update(cx, |pane, cx| {
12197 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
12198 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
12199 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
12200 assert_eq!(pane.items_len(), 1);
12201 assert_eq!(
12202 pane.active_item().unwrap().item_id(),
12203 multi_buffer_with_both_files_id,
12204 "Should have only the multi buffer left in the pane"
12205 );
12206 assert!(
12207 dirty_multi_buffer_with_both.read(cx).is_dirty,
12208 "The multi buffer containing the unsaved buffer should still be dirty"
12209 );
12210 });
12211
12212 dirty_regular_buffer.update(cx, |buffer, cx| {
12213 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
12214 });
12215
12216 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12217 pane.close_active_item(
12218 &CloseActiveItem {
12219 save_intent: Some(SaveIntent::Close),
12220 close_pinned: false,
12221 },
12222 window,
12223 cx,
12224 )
12225 });
12226 cx.background_executor.run_until_parked();
12227 assert!(
12228 cx.has_pending_prompt(),
12229 "Dirty multi buffer should prompt a save dialog"
12230 );
12231 cx.simulate_prompt_answer("Save");
12232 cx.background_executor.run_until_parked();
12233 close_multi_buffer_task
12234 .await
12235 .expect("Closing the multi buffer failed");
12236 pane.update(cx, |pane, cx| {
12237 assert_eq!(
12238 dirty_multi_buffer_with_both.read(cx).save_count,
12239 1,
12240 "Multi buffer item should get be saved"
12241 );
12242 // Test impl does not save inner items, so we do not assert them
12243 assert_eq!(
12244 pane.items_len(),
12245 0,
12246 "No more items should be left in the pane"
12247 );
12248 assert!(pane.active_item().is_none());
12249 });
12250 }
12251
12252 #[gpui::test]
12253 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
12254 cx: &mut TestAppContext,
12255 ) {
12256 init_test(cx);
12257
12258 let fs = FakeFs::new(cx.background_executor.clone());
12259 let project = Project::test(fs, [], cx).await;
12260 let (workspace, cx) =
12261 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12262 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12263
12264 let dirty_regular_buffer = cx.new(|cx| {
12265 TestItem::new(cx)
12266 .with_dirty(true)
12267 .with_label("1.txt")
12268 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12269 });
12270 let dirty_regular_buffer_2 = cx.new(|cx| {
12271 TestItem::new(cx)
12272 .with_dirty(true)
12273 .with_label("2.txt")
12274 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12275 });
12276 let clear_regular_buffer = cx.new(|cx| {
12277 TestItem::new(cx)
12278 .with_label("3.txt")
12279 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12280 });
12281
12282 let dirty_multi_buffer_with_both = cx.new(|cx| {
12283 TestItem::new(cx)
12284 .with_dirty(true)
12285 .with_buffer_kind(ItemBufferKind::Multibuffer)
12286 .with_label("Fake Project Search")
12287 .with_project_items(&[
12288 dirty_regular_buffer.read(cx).project_items[0].clone(),
12289 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12290 clear_regular_buffer.read(cx).project_items[0].clone(),
12291 ])
12292 });
12293 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
12294 workspace.update_in(cx, |workspace, window, cx| {
12295 workspace.add_item(
12296 pane.clone(),
12297 Box::new(dirty_regular_buffer.clone()),
12298 None,
12299 false,
12300 false,
12301 window,
12302 cx,
12303 );
12304 workspace.add_item(
12305 pane.clone(),
12306 Box::new(dirty_multi_buffer_with_both.clone()),
12307 None,
12308 false,
12309 false,
12310 window,
12311 cx,
12312 );
12313 });
12314
12315 pane.update_in(cx, |pane, window, cx| {
12316 pane.activate_item(1, true, true, window, cx);
12317 assert_eq!(
12318 pane.active_item().unwrap().item_id(),
12319 multi_buffer_with_both_files_id,
12320 "Should select the multi buffer in the pane"
12321 );
12322 });
12323 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12324 pane.close_active_item(
12325 &CloseActiveItem {
12326 save_intent: None,
12327 close_pinned: false,
12328 },
12329 window,
12330 cx,
12331 )
12332 });
12333 cx.background_executor.run_until_parked();
12334 assert!(
12335 cx.has_pending_prompt(),
12336 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
12337 );
12338 }
12339
12340 /// Tests that when `close_on_file_delete` is enabled, files are automatically
12341 /// closed when they are deleted from disk.
12342 #[gpui::test]
12343 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
12344 init_test(cx);
12345
12346 // Enable the close_on_disk_deletion setting
12347 cx.update_global(|store: &mut SettingsStore, cx| {
12348 store.update_user_settings(cx, |settings| {
12349 settings.workspace.close_on_file_delete = Some(true);
12350 });
12351 });
12352
12353 let fs = FakeFs::new(cx.background_executor.clone());
12354 let project = Project::test(fs, [], cx).await;
12355 let (workspace, cx) =
12356 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12357 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12358
12359 // Create a test item that simulates a file
12360 let item = cx.new(|cx| {
12361 TestItem::new(cx)
12362 .with_label("test.txt")
12363 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12364 });
12365
12366 // Add item to workspace
12367 workspace.update_in(cx, |workspace, window, cx| {
12368 workspace.add_item(
12369 pane.clone(),
12370 Box::new(item.clone()),
12371 None,
12372 false,
12373 false,
12374 window,
12375 cx,
12376 );
12377 });
12378
12379 // Verify the item is in the pane
12380 pane.read_with(cx, |pane, _| {
12381 assert_eq!(pane.items().count(), 1);
12382 });
12383
12384 // Simulate file deletion by setting the item's deleted state
12385 item.update(cx, |item, _| {
12386 item.set_has_deleted_file(true);
12387 });
12388
12389 // Emit UpdateTab event to trigger the close behavior
12390 cx.run_until_parked();
12391 item.update(cx, |_, cx| {
12392 cx.emit(ItemEvent::UpdateTab);
12393 });
12394
12395 // Allow the close operation to complete
12396 cx.run_until_parked();
12397
12398 // Verify the item was automatically closed
12399 pane.read_with(cx, |pane, _| {
12400 assert_eq!(
12401 pane.items().count(),
12402 0,
12403 "Item should be automatically closed when file is deleted"
12404 );
12405 });
12406 }
12407
12408 /// Tests that when `close_on_file_delete` is disabled (default), files remain
12409 /// open with a strikethrough when they are deleted from disk.
12410 #[gpui::test]
12411 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
12412 init_test(cx);
12413
12414 // Ensure close_on_disk_deletion is disabled (default)
12415 cx.update_global(|store: &mut SettingsStore, cx| {
12416 store.update_user_settings(cx, |settings| {
12417 settings.workspace.close_on_file_delete = Some(false);
12418 });
12419 });
12420
12421 let fs = FakeFs::new(cx.background_executor.clone());
12422 let project = Project::test(fs, [], cx).await;
12423 let (workspace, cx) =
12424 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12425 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12426
12427 // Create a test item that simulates a file
12428 let item = cx.new(|cx| {
12429 TestItem::new(cx)
12430 .with_label("test.txt")
12431 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12432 });
12433
12434 // Add item to workspace
12435 workspace.update_in(cx, |workspace, window, cx| {
12436 workspace.add_item(
12437 pane.clone(),
12438 Box::new(item.clone()),
12439 None,
12440 false,
12441 false,
12442 window,
12443 cx,
12444 );
12445 });
12446
12447 // Verify the item is in the pane
12448 pane.read_with(cx, |pane, _| {
12449 assert_eq!(pane.items().count(), 1);
12450 });
12451
12452 // Simulate file deletion
12453 item.update(cx, |item, _| {
12454 item.set_has_deleted_file(true);
12455 });
12456
12457 // Emit UpdateTab event
12458 cx.run_until_parked();
12459 item.update(cx, |_, cx| {
12460 cx.emit(ItemEvent::UpdateTab);
12461 });
12462
12463 // Allow any potential close operation to complete
12464 cx.run_until_parked();
12465
12466 // Verify the item remains open (with strikethrough)
12467 pane.read_with(cx, |pane, _| {
12468 assert_eq!(
12469 pane.items().count(),
12470 1,
12471 "Item should remain open when close_on_disk_deletion is disabled"
12472 );
12473 });
12474
12475 // Verify the item shows as deleted
12476 item.read_with(cx, |item, _| {
12477 assert!(
12478 item.has_deleted_file,
12479 "Item should be marked as having deleted file"
12480 );
12481 });
12482 }
12483
12484 /// Tests that dirty files are not automatically closed when deleted from disk,
12485 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
12486 /// unsaved changes without being prompted.
12487 #[gpui::test]
12488 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
12489 init_test(cx);
12490
12491 // Enable the close_on_file_delete setting
12492 cx.update_global(|store: &mut SettingsStore, cx| {
12493 store.update_user_settings(cx, |settings| {
12494 settings.workspace.close_on_file_delete = Some(true);
12495 });
12496 });
12497
12498 let fs = FakeFs::new(cx.background_executor.clone());
12499 let project = Project::test(fs, [], cx).await;
12500 let (workspace, cx) =
12501 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12502 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12503
12504 // Create a dirty test item
12505 let item = cx.new(|cx| {
12506 TestItem::new(cx)
12507 .with_dirty(true)
12508 .with_label("test.txt")
12509 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
12510 });
12511
12512 // Add item to workspace
12513 workspace.update_in(cx, |workspace, window, cx| {
12514 workspace.add_item(
12515 pane.clone(),
12516 Box::new(item.clone()),
12517 None,
12518 false,
12519 false,
12520 window,
12521 cx,
12522 );
12523 });
12524
12525 // Simulate file deletion
12526 item.update(cx, |item, _| {
12527 item.set_has_deleted_file(true);
12528 });
12529
12530 // Emit UpdateTab event to trigger the close behavior
12531 cx.run_until_parked();
12532 item.update(cx, |_, cx| {
12533 cx.emit(ItemEvent::UpdateTab);
12534 });
12535
12536 // Allow any potential close operation to complete
12537 cx.run_until_parked();
12538
12539 // Verify the item remains open (dirty files are not auto-closed)
12540 pane.read_with(cx, |pane, _| {
12541 assert_eq!(
12542 pane.items().count(),
12543 1,
12544 "Dirty items should not be automatically closed even when file is deleted"
12545 );
12546 });
12547
12548 // Verify the item is marked as deleted and still dirty
12549 item.read_with(cx, |item, _| {
12550 assert!(
12551 item.has_deleted_file,
12552 "Item should be marked as having deleted file"
12553 );
12554 assert!(item.is_dirty, "Item should still be dirty");
12555 });
12556 }
12557
12558 /// Tests that navigation history is cleaned up when files are auto-closed
12559 /// due to deletion from disk.
12560 #[gpui::test]
12561 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
12562 init_test(cx);
12563
12564 // Enable the close_on_file_delete setting
12565 cx.update_global(|store: &mut SettingsStore, cx| {
12566 store.update_user_settings(cx, |settings| {
12567 settings.workspace.close_on_file_delete = Some(true);
12568 });
12569 });
12570
12571 let fs = FakeFs::new(cx.background_executor.clone());
12572 let project = Project::test(fs, [], cx).await;
12573 let (workspace, cx) =
12574 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12575 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12576
12577 // Create test items
12578 let item1 = cx.new(|cx| {
12579 TestItem::new(cx)
12580 .with_label("test1.txt")
12581 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
12582 });
12583 let item1_id = item1.item_id();
12584
12585 let item2 = cx.new(|cx| {
12586 TestItem::new(cx)
12587 .with_label("test2.txt")
12588 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
12589 });
12590
12591 // Add items to workspace
12592 workspace.update_in(cx, |workspace, window, cx| {
12593 workspace.add_item(
12594 pane.clone(),
12595 Box::new(item1.clone()),
12596 None,
12597 false,
12598 false,
12599 window,
12600 cx,
12601 );
12602 workspace.add_item(
12603 pane.clone(),
12604 Box::new(item2.clone()),
12605 None,
12606 false,
12607 false,
12608 window,
12609 cx,
12610 );
12611 });
12612
12613 // Activate item1 to ensure it gets navigation entries
12614 pane.update_in(cx, |pane, window, cx| {
12615 pane.activate_item(0, true, true, window, cx);
12616 });
12617
12618 // Switch to item2 and back to create navigation history
12619 pane.update_in(cx, |pane, window, cx| {
12620 pane.activate_item(1, true, true, window, cx);
12621 });
12622 cx.run_until_parked();
12623
12624 pane.update_in(cx, |pane, window, cx| {
12625 pane.activate_item(0, true, true, window, cx);
12626 });
12627 cx.run_until_parked();
12628
12629 // Simulate file deletion for item1
12630 item1.update(cx, |item, _| {
12631 item.set_has_deleted_file(true);
12632 });
12633
12634 // Emit UpdateTab event to trigger the close behavior
12635 item1.update(cx, |_, cx| {
12636 cx.emit(ItemEvent::UpdateTab);
12637 });
12638 cx.run_until_parked();
12639
12640 // Verify item1 was closed
12641 pane.read_with(cx, |pane, _| {
12642 assert_eq!(
12643 pane.items().count(),
12644 1,
12645 "Should have 1 item remaining after auto-close"
12646 );
12647 });
12648
12649 // Check navigation history after close
12650 let has_item = pane.read_with(cx, |pane, cx| {
12651 let mut has_item = false;
12652 pane.nav_history().for_each_entry(cx, &mut |entry, _| {
12653 if entry.item.id() == item1_id {
12654 has_item = true;
12655 }
12656 });
12657 has_item
12658 });
12659
12660 assert!(
12661 !has_item,
12662 "Navigation history should not contain closed item entries"
12663 );
12664 }
12665
12666 #[gpui::test]
12667 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
12668 cx: &mut TestAppContext,
12669 ) {
12670 init_test(cx);
12671
12672 let fs = FakeFs::new(cx.background_executor.clone());
12673 let project = Project::test(fs, [], cx).await;
12674 let (workspace, cx) =
12675 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12676 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12677
12678 let dirty_regular_buffer = cx.new(|cx| {
12679 TestItem::new(cx)
12680 .with_dirty(true)
12681 .with_label("1.txt")
12682 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
12683 });
12684 let dirty_regular_buffer_2 = cx.new(|cx| {
12685 TestItem::new(cx)
12686 .with_dirty(true)
12687 .with_label("2.txt")
12688 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
12689 });
12690 let clear_regular_buffer = cx.new(|cx| {
12691 TestItem::new(cx)
12692 .with_label("3.txt")
12693 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
12694 });
12695
12696 let dirty_multi_buffer = cx.new(|cx| {
12697 TestItem::new(cx)
12698 .with_dirty(true)
12699 .with_buffer_kind(ItemBufferKind::Multibuffer)
12700 .with_label("Fake Project Search")
12701 .with_project_items(&[
12702 dirty_regular_buffer.read(cx).project_items[0].clone(),
12703 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
12704 clear_regular_buffer.read(cx).project_items[0].clone(),
12705 ])
12706 });
12707 workspace.update_in(cx, |workspace, window, cx| {
12708 workspace.add_item(
12709 pane.clone(),
12710 Box::new(dirty_regular_buffer.clone()),
12711 None,
12712 false,
12713 false,
12714 window,
12715 cx,
12716 );
12717 workspace.add_item(
12718 pane.clone(),
12719 Box::new(dirty_regular_buffer_2.clone()),
12720 None,
12721 false,
12722 false,
12723 window,
12724 cx,
12725 );
12726 workspace.add_item(
12727 pane.clone(),
12728 Box::new(dirty_multi_buffer.clone()),
12729 None,
12730 false,
12731 false,
12732 window,
12733 cx,
12734 );
12735 });
12736
12737 pane.update_in(cx, |pane, window, cx| {
12738 pane.activate_item(2, true, true, window, cx);
12739 assert_eq!(
12740 pane.active_item().unwrap().item_id(),
12741 dirty_multi_buffer.item_id(),
12742 "Should select the multi buffer in the pane"
12743 );
12744 });
12745 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12746 pane.close_active_item(
12747 &CloseActiveItem {
12748 save_intent: None,
12749 close_pinned: false,
12750 },
12751 window,
12752 cx,
12753 )
12754 });
12755 cx.background_executor.run_until_parked();
12756 assert!(
12757 !cx.has_pending_prompt(),
12758 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12759 );
12760 close_multi_buffer_task
12761 .await
12762 .expect("Closing multi buffer failed");
12763 pane.update(cx, |pane, cx| {
12764 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12765 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12766 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12767 assert_eq!(
12768 pane.items()
12769 .map(|item| item.item_id())
12770 .sorted()
12771 .collect::<Vec<_>>(),
12772 vec![
12773 dirty_regular_buffer.item_id(),
12774 dirty_regular_buffer_2.item_id(),
12775 ],
12776 "Should have no multi buffer left in the pane"
12777 );
12778 assert!(dirty_regular_buffer.read(cx).is_dirty);
12779 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12780 });
12781 }
12782
12783 #[gpui::test]
12784 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12785 init_test(cx);
12786 let fs = FakeFs::new(cx.executor());
12787 let project = Project::test(fs, [], cx).await;
12788 let (multi_workspace, cx) =
12789 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
12790 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
12791
12792 // Add a new panel to the right dock, opening the dock and setting the
12793 // focus to the new panel.
12794 let panel = workspace.update_in(cx, |workspace, window, cx| {
12795 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12796 let position = panel.read(cx).position(window, cx);
12797 workspace.add_panel(panel.clone(), position, window, cx);
12798
12799 workspace
12800 .right_dock()
12801 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12802
12803 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12804
12805 panel
12806 });
12807
12808 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12809 // panel to the next valid position which, in this case, is the left
12810 // dock.
12811 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12812 workspace.update(cx, |workspace, cx| {
12813 assert!(workspace.left_dock().read(cx).is_open());
12814 assert_eq!(panel.read(cx).position, DockPosition::Left);
12815 });
12816
12817 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12818 // panel to the next valid position which, in this case, is the bottom
12819 // dock.
12820 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12821 workspace.update(cx, |workspace, cx| {
12822 assert!(workspace.bottom_dock().read(cx).is_open());
12823 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12824 });
12825
12826 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12827 // around moving the panel to its initial position, the right dock.
12828 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12829 workspace.update(cx, |workspace, cx| {
12830 assert!(workspace.right_dock().read(cx).is_open());
12831 assert_eq!(panel.read(cx).position, DockPosition::Right);
12832 });
12833
12834 // Remove focus from the panel, ensuring that, if the panel is not
12835 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12836 // the panel's position, so the panel is still in the right dock.
12837 workspace.update_in(cx, |workspace, window, cx| {
12838 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12839 });
12840
12841 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12842 workspace.update(cx, |workspace, cx| {
12843 assert!(workspace.right_dock().read(cx).is_open());
12844 assert_eq!(panel.read(cx).position, DockPosition::Right);
12845 });
12846 }
12847
12848 #[gpui::test]
12849 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12850 init_test(cx);
12851
12852 let fs = FakeFs::new(cx.executor());
12853 let project = Project::test(fs, [], cx).await;
12854 let (workspace, cx) =
12855 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12856
12857 let item_1 = cx.new(|cx| {
12858 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12859 });
12860 workspace.update_in(cx, |workspace, window, cx| {
12861 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12862 workspace.move_item_to_pane_in_direction(
12863 &MoveItemToPaneInDirection {
12864 direction: SplitDirection::Right,
12865 focus: true,
12866 clone: false,
12867 },
12868 window,
12869 cx,
12870 );
12871 workspace.move_item_to_pane_at_index(
12872 &MoveItemToPane {
12873 destination: 3,
12874 focus: true,
12875 clone: false,
12876 },
12877 window,
12878 cx,
12879 );
12880
12881 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12882 assert_eq!(
12883 pane_items_paths(&workspace.active_pane, cx),
12884 vec!["first.txt".to_string()],
12885 "Single item was not moved anywhere"
12886 );
12887 });
12888
12889 let item_2 = cx.new(|cx| {
12890 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12891 });
12892 workspace.update_in(cx, |workspace, window, cx| {
12893 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12894 assert_eq!(
12895 pane_items_paths(&workspace.panes[0], cx),
12896 vec!["first.txt".to_string(), "second.txt".to_string()],
12897 );
12898 workspace.move_item_to_pane_in_direction(
12899 &MoveItemToPaneInDirection {
12900 direction: SplitDirection::Right,
12901 focus: true,
12902 clone: false,
12903 },
12904 window,
12905 cx,
12906 );
12907
12908 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12909 assert_eq!(
12910 pane_items_paths(&workspace.panes[0], cx),
12911 vec!["first.txt".to_string()],
12912 "After moving, one item should be left in the original pane"
12913 );
12914 assert_eq!(
12915 pane_items_paths(&workspace.panes[1], cx),
12916 vec!["second.txt".to_string()],
12917 "New item should have been moved to the new pane"
12918 );
12919 });
12920
12921 let item_3 = cx.new(|cx| {
12922 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12923 });
12924 workspace.update_in(cx, |workspace, window, cx| {
12925 let original_pane = workspace.panes[0].clone();
12926 workspace.set_active_pane(&original_pane, window, cx);
12927 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12928 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12929 assert_eq!(
12930 pane_items_paths(&workspace.active_pane, cx),
12931 vec!["first.txt".to_string(), "third.txt".to_string()],
12932 "New pane should be ready to move one item out"
12933 );
12934
12935 workspace.move_item_to_pane_at_index(
12936 &MoveItemToPane {
12937 destination: 3,
12938 focus: true,
12939 clone: false,
12940 },
12941 window,
12942 cx,
12943 );
12944 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12945 assert_eq!(
12946 pane_items_paths(&workspace.active_pane, cx),
12947 vec!["first.txt".to_string()],
12948 "After moving, one item should be left in the original pane"
12949 );
12950 assert_eq!(
12951 pane_items_paths(&workspace.panes[1], cx),
12952 vec!["second.txt".to_string()],
12953 "Previously created pane should be unchanged"
12954 );
12955 assert_eq!(
12956 pane_items_paths(&workspace.panes[2], cx),
12957 vec!["third.txt".to_string()],
12958 "New item should have been moved to the new pane"
12959 );
12960 });
12961 }
12962
12963 #[gpui::test]
12964 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12965 init_test(cx);
12966
12967 let fs = FakeFs::new(cx.executor());
12968 let project = Project::test(fs, [], cx).await;
12969 let (workspace, cx) =
12970 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12971
12972 let item_1 = cx.new(|cx| {
12973 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12974 });
12975 workspace.update_in(cx, |workspace, window, cx| {
12976 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12977 workspace.move_item_to_pane_in_direction(
12978 &MoveItemToPaneInDirection {
12979 direction: SplitDirection::Right,
12980 focus: true,
12981 clone: true,
12982 },
12983 window,
12984 cx,
12985 );
12986 });
12987 cx.run_until_parked();
12988 workspace.update_in(cx, |workspace, window, cx| {
12989 workspace.move_item_to_pane_at_index(
12990 &MoveItemToPane {
12991 destination: 3,
12992 focus: true,
12993 clone: true,
12994 },
12995 window,
12996 cx,
12997 );
12998 });
12999 cx.run_until_parked();
13000
13001 workspace.update(cx, |workspace, cx| {
13002 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
13003 for pane in workspace.panes() {
13004 assert_eq!(
13005 pane_items_paths(pane, cx),
13006 vec!["first.txt".to_string()],
13007 "Single item exists in all panes"
13008 );
13009 }
13010 });
13011
13012 // verify that the active pane has been updated after waiting for the
13013 // pane focus event to fire and resolve
13014 workspace.read_with(cx, |workspace, _app| {
13015 assert_eq!(
13016 workspace.active_pane(),
13017 &workspace.panes[2],
13018 "The third pane should be the active one: {:?}",
13019 workspace.panes
13020 );
13021 })
13022 }
13023
13024 #[gpui::test]
13025 async fn test_close_item_in_all_panes(cx: &mut TestAppContext) {
13026 init_test(cx);
13027
13028 let fs = FakeFs::new(cx.executor());
13029 fs.insert_tree("/root", json!({ "test.txt": "" })).await;
13030
13031 let project = Project::test(fs, ["root".as_ref()], cx).await;
13032 let (workspace, cx) =
13033 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13034
13035 let pane_a = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13036 // Add item to pane A with project path
13037 let item_a = cx.new(|cx| {
13038 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13039 });
13040 workspace.update_in(cx, |workspace, window, cx| {
13041 workspace.add_item_to_active_pane(Box::new(item_a.clone()), None, true, window, cx)
13042 });
13043
13044 // Split to create pane B
13045 let pane_b = workspace.update_in(cx, |workspace, window, cx| {
13046 workspace.split_pane(pane_a.clone(), SplitDirection::Right, window, cx)
13047 });
13048
13049 // Add item with SAME project path to pane B, and pin it
13050 let item_b = cx.new(|cx| {
13051 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13052 });
13053 pane_b.update_in(cx, |pane, window, cx| {
13054 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13055 pane.set_pinned_count(1);
13056 });
13057
13058 assert_eq!(pane_a.read_with(cx, |pane, _| pane.items_len()), 1);
13059 assert_eq!(pane_b.read_with(cx, |pane, _| pane.items_len()), 1);
13060
13061 // close_pinned: false should only close the unpinned copy
13062 workspace.update_in(cx, |workspace, window, cx| {
13063 workspace.close_item_in_all_panes(
13064 &CloseItemInAllPanes {
13065 save_intent: Some(SaveIntent::Close),
13066 close_pinned: false,
13067 },
13068 window,
13069 cx,
13070 )
13071 });
13072 cx.executor().run_until_parked();
13073
13074 let item_count_a = pane_a.read_with(cx, |pane, _| pane.items_len());
13075 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13076 assert_eq!(item_count_a, 0, "Unpinned item in pane A should be closed");
13077 assert_eq!(item_count_b, 1, "Pinned item in pane B should remain");
13078
13079 // Split again, seeing as closing the previous item also closed its
13080 // pane, so only pane remains, which does not allow us to properly test
13081 // that both items close when `close_pinned: true`.
13082 let pane_c = workspace.update_in(cx, |workspace, window, cx| {
13083 workspace.split_pane(pane_b.clone(), SplitDirection::Right, window, cx)
13084 });
13085
13086 // Add an item with the same project path to pane C so that
13087 // close_item_in_all_panes can determine what to close across all panes
13088 // (it reads the active item from the active pane, and split_pane
13089 // creates an empty pane).
13090 let item_c = cx.new(|cx| {
13091 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
13092 });
13093 pane_c.update_in(cx, |pane, window, cx| {
13094 pane.add_item(Box::new(item_c.clone()), true, true, None, window, cx);
13095 });
13096
13097 // close_pinned: true should close the pinned copy too
13098 workspace.update_in(cx, |workspace, window, cx| {
13099 let panes_count = workspace.panes().len();
13100 assert_eq!(panes_count, 2, "Workspace should have two panes (B and C)");
13101
13102 workspace.close_item_in_all_panes(
13103 &CloseItemInAllPanes {
13104 save_intent: Some(SaveIntent::Close),
13105 close_pinned: true,
13106 },
13107 window,
13108 cx,
13109 )
13110 });
13111 cx.executor().run_until_parked();
13112
13113 let item_count_b = pane_b.read_with(cx, |pane, _| pane.items_len());
13114 let item_count_c = pane_c.read_with(cx, |pane, _| pane.items_len());
13115 assert_eq!(item_count_b, 0, "Pinned item in pane B should be closed");
13116 assert_eq!(item_count_c, 0, "Unpinned item in pane C should be closed");
13117 }
13118
13119 mod register_project_item_tests {
13120
13121 use super::*;
13122
13123 // View
13124 struct TestPngItemView {
13125 focus_handle: FocusHandle,
13126 }
13127 // Model
13128 struct TestPngItem {}
13129
13130 impl project::ProjectItem for TestPngItem {
13131 fn try_open(
13132 _project: &Entity<Project>,
13133 path: &ProjectPath,
13134 cx: &mut App,
13135 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13136 if path.path.extension().unwrap() == "png" {
13137 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
13138 } else {
13139 None
13140 }
13141 }
13142
13143 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13144 None
13145 }
13146
13147 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13148 None
13149 }
13150
13151 fn is_dirty(&self) -> bool {
13152 false
13153 }
13154 }
13155
13156 impl Item for TestPngItemView {
13157 type Event = ();
13158 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13159 "".into()
13160 }
13161 }
13162 impl EventEmitter<()> for TestPngItemView {}
13163 impl Focusable for TestPngItemView {
13164 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13165 self.focus_handle.clone()
13166 }
13167 }
13168
13169 impl Render for TestPngItemView {
13170 fn render(
13171 &mut self,
13172 _window: &mut Window,
13173 _cx: &mut Context<Self>,
13174 ) -> impl IntoElement {
13175 Empty
13176 }
13177 }
13178
13179 impl ProjectItem for TestPngItemView {
13180 type Item = TestPngItem;
13181
13182 fn for_project_item(
13183 _project: Entity<Project>,
13184 _pane: Option<&Pane>,
13185 _item: Entity<Self::Item>,
13186 _: &mut Window,
13187 cx: &mut Context<Self>,
13188 ) -> Self
13189 where
13190 Self: Sized,
13191 {
13192 Self {
13193 focus_handle: cx.focus_handle(),
13194 }
13195 }
13196 }
13197
13198 // View
13199 struct TestIpynbItemView {
13200 focus_handle: FocusHandle,
13201 }
13202 // Model
13203 struct TestIpynbItem {}
13204
13205 impl project::ProjectItem for TestIpynbItem {
13206 fn try_open(
13207 _project: &Entity<Project>,
13208 path: &ProjectPath,
13209 cx: &mut App,
13210 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
13211 if path.path.extension().unwrap() == "ipynb" {
13212 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
13213 } else {
13214 None
13215 }
13216 }
13217
13218 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
13219 None
13220 }
13221
13222 fn project_path(&self, _: &App) -> Option<ProjectPath> {
13223 None
13224 }
13225
13226 fn is_dirty(&self) -> bool {
13227 false
13228 }
13229 }
13230
13231 impl Item for TestIpynbItemView {
13232 type Event = ();
13233 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13234 "".into()
13235 }
13236 }
13237 impl EventEmitter<()> for TestIpynbItemView {}
13238 impl Focusable for TestIpynbItemView {
13239 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13240 self.focus_handle.clone()
13241 }
13242 }
13243
13244 impl Render for TestIpynbItemView {
13245 fn render(
13246 &mut self,
13247 _window: &mut Window,
13248 _cx: &mut Context<Self>,
13249 ) -> impl IntoElement {
13250 Empty
13251 }
13252 }
13253
13254 impl ProjectItem for TestIpynbItemView {
13255 type Item = TestIpynbItem;
13256
13257 fn for_project_item(
13258 _project: Entity<Project>,
13259 _pane: Option<&Pane>,
13260 _item: Entity<Self::Item>,
13261 _: &mut Window,
13262 cx: &mut Context<Self>,
13263 ) -> Self
13264 where
13265 Self: Sized,
13266 {
13267 Self {
13268 focus_handle: cx.focus_handle(),
13269 }
13270 }
13271 }
13272
13273 struct TestAlternatePngItemView {
13274 focus_handle: FocusHandle,
13275 }
13276
13277 impl Item for TestAlternatePngItemView {
13278 type Event = ();
13279 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
13280 "".into()
13281 }
13282 }
13283
13284 impl EventEmitter<()> for TestAlternatePngItemView {}
13285 impl Focusable for TestAlternatePngItemView {
13286 fn focus_handle(&self, _cx: &App) -> FocusHandle {
13287 self.focus_handle.clone()
13288 }
13289 }
13290
13291 impl Render for TestAlternatePngItemView {
13292 fn render(
13293 &mut self,
13294 _window: &mut Window,
13295 _cx: &mut Context<Self>,
13296 ) -> impl IntoElement {
13297 Empty
13298 }
13299 }
13300
13301 impl ProjectItem for TestAlternatePngItemView {
13302 type Item = TestPngItem;
13303
13304 fn for_project_item(
13305 _project: Entity<Project>,
13306 _pane: Option<&Pane>,
13307 _item: Entity<Self::Item>,
13308 _: &mut Window,
13309 cx: &mut Context<Self>,
13310 ) -> Self
13311 where
13312 Self: Sized,
13313 {
13314 Self {
13315 focus_handle: cx.focus_handle(),
13316 }
13317 }
13318 }
13319
13320 #[gpui::test]
13321 async fn test_register_project_item(cx: &mut TestAppContext) {
13322 init_test(cx);
13323
13324 cx.update(|cx| {
13325 register_project_item::<TestPngItemView>(cx);
13326 register_project_item::<TestIpynbItemView>(cx);
13327 });
13328
13329 let fs = FakeFs::new(cx.executor());
13330 fs.insert_tree(
13331 "/root1",
13332 json!({
13333 "one.png": "BINARYDATAHERE",
13334 "two.ipynb": "{ totally a notebook }",
13335 "three.txt": "editing text, sure why not?"
13336 }),
13337 )
13338 .await;
13339
13340 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13341 let (workspace, cx) =
13342 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13343
13344 let worktree_id = project.update(cx, |project, cx| {
13345 project.worktrees(cx).next().unwrap().read(cx).id()
13346 });
13347
13348 let handle = workspace
13349 .update_in(cx, |workspace, window, cx| {
13350 let project_path = (worktree_id, rel_path("one.png"));
13351 workspace.open_path(project_path, None, true, window, cx)
13352 })
13353 .await
13354 .unwrap();
13355
13356 // Now we can check if the handle we got back errored or not
13357 assert_eq!(
13358 handle.to_any_view().entity_type(),
13359 TypeId::of::<TestPngItemView>()
13360 );
13361
13362 let handle = workspace
13363 .update_in(cx, |workspace, window, cx| {
13364 let project_path = (worktree_id, rel_path("two.ipynb"));
13365 workspace.open_path(project_path, None, true, window, cx)
13366 })
13367 .await
13368 .unwrap();
13369
13370 assert_eq!(
13371 handle.to_any_view().entity_type(),
13372 TypeId::of::<TestIpynbItemView>()
13373 );
13374
13375 let handle = workspace
13376 .update_in(cx, |workspace, window, cx| {
13377 let project_path = (worktree_id, rel_path("three.txt"));
13378 workspace.open_path(project_path, None, true, window, cx)
13379 })
13380 .await;
13381 assert!(handle.is_err());
13382 }
13383
13384 #[gpui::test]
13385 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
13386 init_test(cx);
13387
13388 cx.update(|cx| {
13389 register_project_item::<TestPngItemView>(cx);
13390 register_project_item::<TestAlternatePngItemView>(cx);
13391 });
13392
13393 let fs = FakeFs::new(cx.executor());
13394 fs.insert_tree(
13395 "/root1",
13396 json!({
13397 "one.png": "BINARYDATAHERE",
13398 "two.ipynb": "{ totally a notebook }",
13399 "three.txt": "editing text, sure why not?"
13400 }),
13401 )
13402 .await;
13403 let project = Project::test(fs, ["root1".as_ref()], cx).await;
13404 let (workspace, cx) =
13405 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13406 let worktree_id = project.update(cx, |project, cx| {
13407 project.worktrees(cx).next().unwrap().read(cx).id()
13408 });
13409
13410 let handle = workspace
13411 .update_in(cx, |workspace, window, cx| {
13412 let project_path = (worktree_id, rel_path("one.png"));
13413 workspace.open_path(project_path, None, true, window, cx)
13414 })
13415 .await
13416 .unwrap();
13417
13418 // This _must_ be the second item registered
13419 assert_eq!(
13420 handle.to_any_view().entity_type(),
13421 TypeId::of::<TestAlternatePngItemView>()
13422 );
13423
13424 let handle = workspace
13425 .update_in(cx, |workspace, window, cx| {
13426 let project_path = (worktree_id, rel_path("three.txt"));
13427 workspace.open_path(project_path, None, true, window, cx)
13428 })
13429 .await;
13430 assert!(handle.is_err());
13431 }
13432 }
13433
13434 #[gpui::test]
13435 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
13436 init_test(cx);
13437
13438 let fs = FakeFs::new(cx.executor());
13439 let project = Project::test(fs, [], cx).await;
13440 let (workspace, _cx) =
13441 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
13442
13443 // Test with status bar shown (default)
13444 workspace.read_with(cx, |workspace, cx| {
13445 let visible = workspace.status_bar_visible(cx);
13446 assert!(visible, "Status bar should be visible by default");
13447 });
13448
13449 // Test with status bar hidden
13450 cx.update_global(|store: &mut SettingsStore, cx| {
13451 store.update_user_settings(cx, |settings| {
13452 settings.status_bar.get_or_insert_default().show = Some(false);
13453 });
13454 });
13455
13456 workspace.read_with(cx, |workspace, cx| {
13457 let visible = workspace.status_bar_visible(cx);
13458 assert!(!visible, "Status bar should be hidden when show is false");
13459 });
13460
13461 // Test with status bar shown explicitly
13462 cx.update_global(|store: &mut SettingsStore, cx| {
13463 store.update_user_settings(cx, |settings| {
13464 settings.status_bar.get_or_insert_default().show = Some(true);
13465 });
13466 });
13467
13468 workspace.read_with(cx, |workspace, cx| {
13469 let visible = workspace.status_bar_visible(cx);
13470 assert!(visible, "Status bar should be visible when show is true");
13471 });
13472 }
13473
13474 #[gpui::test]
13475 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
13476 init_test(cx);
13477
13478 let fs = FakeFs::new(cx.executor());
13479 let project = Project::test(fs, [], cx).await;
13480 let (multi_workspace, cx) =
13481 cx.add_window_view(|window, cx| MultiWorkspace::test_new(project, window, cx));
13482 let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
13483 let panel = workspace.update_in(cx, |workspace, window, cx| {
13484 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13485 let position = panel.read(cx).position(window, cx);
13486 workspace.add_panel(panel.clone(), position, window, cx);
13487
13488 workspace
13489 .right_dock()
13490 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
13491
13492 panel
13493 });
13494
13495 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13496 let item_a = cx.new(TestItem::new);
13497 let item_b = cx.new(TestItem::new);
13498 let item_a_id = item_a.entity_id();
13499 let item_b_id = item_b.entity_id();
13500
13501 pane.update_in(cx, |pane, window, cx| {
13502 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
13503 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
13504 });
13505
13506 pane.read_with(cx, |pane, _| {
13507 assert_eq!(pane.items_len(), 2);
13508 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
13509 });
13510
13511 workspace.update_in(cx, |workspace, window, cx| {
13512 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13513 });
13514
13515 workspace.update_in(cx, |_, window, cx| {
13516 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13517 });
13518
13519 // Assert that the `pane::CloseActiveItem` action is handled at the
13520 // workspace level when one of the dock panels is focused and, in that
13521 // case, the center pane's active item is closed but the focus is not
13522 // moved.
13523 cx.dispatch_action(pane::CloseActiveItem::default());
13524 cx.run_until_parked();
13525
13526 pane.read_with(cx, |pane, _| {
13527 assert_eq!(pane.items_len(), 1);
13528 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
13529 });
13530
13531 workspace.update_in(cx, |workspace, window, cx| {
13532 assert!(workspace.right_dock().read(cx).is_open());
13533 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13534 });
13535 }
13536
13537 #[gpui::test]
13538 async fn test_panel_zoom_preserved_across_workspace_switch(cx: &mut TestAppContext) {
13539 init_test(cx);
13540 let fs = FakeFs::new(cx.executor());
13541
13542 let project_a = Project::test(fs.clone(), [], cx).await;
13543 let project_b = Project::test(fs, [], cx).await;
13544
13545 let multi_workspace_handle =
13546 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
13547 cx.run_until_parked();
13548
13549 let workspace_a = multi_workspace_handle
13550 .read_with(cx, |mw, _| mw.workspace().clone())
13551 .unwrap();
13552
13553 let _workspace_b = multi_workspace_handle
13554 .update(cx, |mw, window, cx| {
13555 mw.test_add_workspace(project_b, window, cx)
13556 })
13557 .unwrap();
13558
13559 // Switch to workspace A
13560 multi_workspace_handle
13561 .update(cx, |mw, window, cx| {
13562 mw.activate_index(0, window, cx);
13563 })
13564 .unwrap();
13565
13566 let cx = &mut VisualTestContext::from_window(multi_workspace_handle.into(), cx);
13567
13568 // Add a panel to workspace A's right dock and open the dock
13569 let panel = workspace_a.update_in(cx, |workspace, window, cx| {
13570 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13571 let position = panel.read(cx).position(window, cx);
13572 workspace.add_panel(panel.clone(), position, window, cx);
13573 workspace
13574 .right_dock()
13575 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13576 panel
13577 });
13578
13579 // Focus the panel through the workspace (matching existing test pattern)
13580 workspace_a.update_in(cx, |workspace, window, cx| {
13581 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13582 });
13583
13584 // Zoom the panel
13585 panel.update_in(cx, |panel, window, cx| {
13586 panel.set_zoomed(true, window, cx);
13587 });
13588
13589 // Verify the panel is zoomed and the dock is open
13590 workspace_a.update_in(cx, |workspace, window, cx| {
13591 assert!(
13592 workspace.right_dock().read(cx).is_open(),
13593 "dock should be open before switch"
13594 );
13595 assert!(
13596 panel.is_zoomed(window, cx),
13597 "panel should be zoomed before switch"
13598 );
13599 assert!(
13600 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
13601 "panel should be focused before switch"
13602 );
13603 });
13604
13605 // Switch to workspace B
13606 multi_workspace_handle
13607 .update(cx, |mw, window, cx| {
13608 mw.activate_index(1, window, cx);
13609 })
13610 .unwrap();
13611 cx.run_until_parked();
13612
13613 // Switch back to workspace A
13614 multi_workspace_handle
13615 .update(cx, |mw, window, cx| {
13616 mw.activate_index(0, window, cx);
13617 })
13618 .unwrap();
13619 cx.run_until_parked();
13620
13621 // Verify the panel is still zoomed and the dock is still open
13622 workspace_a.update_in(cx, |workspace, window, cx| {
13623 assert!(
13624 workspace.right_dock().read(cx).is_open(),
13625 "dock should still be open after switching back"
13626 );
13627 assert!(
13628 panel.is_zoomed(window, cx),
13629 "panel should still be zoomed after switching back"
13630 );
13631 });
13632 }
13633
13634 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
13635 pane.read(cx)
13636 .items()
13637 .flat_map(|item| {
13638 item.project_paths(cx)
13639 .into_iter()
13640 .map(|path| path.path.display(PathStyle::local()).into_owned())
13641 })
13642 .collect()
13643 }
13644
13645 pub fn init_test(cx: &mut TestAppContext) {
13646 cx.update(|cx| {
13647 let settings_store = SettingsStore::test(cx);
13648 cx.set_global(settings_store);
13649 theme::init(theme::LoadThemes::JustBase, cx);
13650 });
13651 }
13652
13653 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
13654 let item = TestProjectItem::new(id, path, cx);
13655 item.update(cx, |item, _| {
13656 item.is_dirty = true;
13657 });
13658 item
13659 }
13660
13661 #[gpui::test]
13662 async fn test_zoomed_panel_without_pane_preserved_on_center_focus(
13663 cx: &mut gpui::TestAppContext,
13664 ) {
13665 init_test(cx);
13666 let fs = FakeFs::new(cx.executor());
13667
13668 let project = Project::test(fs, [], cx).await;
13669 let (workspace, cx) =
13670 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
13671
13672 let panel = workspace.update_in(cx, |workspace, window, cx| {
13673 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
13674 let position = panel.read(cx).position(window, cx);
13675 workspace.add_panel(panel.clone(), position, window, cx);
13676 workspace
13677 .right_dock()
13678 .update(cx, |dock, cx| dock.set_open(true, window, cx));
13679 panel
13680 });
13681
13682 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
13683 pane.update_in(cx, |pane, window, cx| {
13684 let item = cx.new(TestItem::new);
13685 pane.add_item(Box::new(item), true, true, None, window, cx);
13686 });
13687
13688 // Transfer focus to the panel, then zoom it. Using toggle_panel_focus
13689 // mirrors the real-world flow and avoids side effects from directly
13690 // focusing the panel while the center pane is active.
13691 workspace.update_in(cx, |workspace, window, cx| {
13692 workspace.toggle_panel_focus::<TestPanel>(window, cx);
13693 });
13694
13695 panel.update_in(cx, |panel, window, cx| {
13696 panel.set_zoomed(true, window, cx);
13697 });
13698
13699 workspace.update_in(cx, |workspace, window, cx| {
13700 assert!(workspace.right_dock().read(cx).is_open());
13701 assert!(panel.is_zoomed(window, cx));
13702 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
13703 });
13704
13705 // Simulate a spurious pane::Event::Focus on the center pane while the
13706 // panel still has focus. This mirrors what happens during macOS window
13707 // activation: the center pane fires a focus event even though actual
13708 // focus remains on the dock panel.
13709 pane.update_in(cx, |_, _, cx| {
13710 cx.emit(pane::Event::Focus);
13711 });
13712
13713 // The dock must remain open because the panel had focus at the time the
13714 // event was processed. Before the fix, dock_to_preserve was None for
13715 // panels that don't implement pane(), causing the dock to close.
13716 workspace.update_in(cx, |workspace, window, cx| {
13717 assert!(
13718 workspace.right_dock().read(cx).is_open(),
13719 "Dock should stay open when its zoomed panel (without pane()) still has focus"
13720 );
13721 assert!(panel.is_zoomed(window, cx));
13722 });
13723 }
13724}