1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12mod security_modal;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 project_settings::ProjectSettings,
82 toolchain_store::ToolchainStoreEvent,
83 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
84};
85use remote::{
86 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
87 remote_client::ConnectionIdentifier,
88};
89use schemars::JsonSchema;
90use serde::Deserialize;
91use session::AppSession;
92use settings::{
93 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
94};
95use shared_screen::SharedScreen;
96use sqlez::{
97 bindable::{Bind, Column, StaticColumnCount},
98 statement::Statement,
99};
100use status_bar::StatusBar;
101pub use status_bar::StatusItemView;
102use std::{
103 any::TypeId,
104 borrow::Cow,
105 cell::RefCell,
106 cmp,
107 collections::{VecDeque, hash_map::DefaultHasher},
108 env,
109 hash::{Hash, Hasher},
110 path::{Path, PathBuf},
111 process::ExitStatus,
112 rc::Rc,
113 sync::{
114 Arc, LazyLock, Weak,
115 atomic::{AtomicBool, AtomicUsize},
116 },
117 time::Duration,
118};
119use task::{DebugScenario, SpawnInTerminal, TaskContext};
120use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
121pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
122pub use ui;
123use ui::{Window, prelude::*};
124use util::{
125 ResultExt, TryFutureExt,
126 paths::{PathStyle, SanitizedPath},
127 rel_path::RelPath,
128 serde::default_true,
129};
130use uuid::Uuid;
131pub use workspace_settings::{
132 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
133 WorkspaceSettings,
134};
135use zed_actions::{Spawn, feedback::FileBugReport};
136
137use crate::{
138 item::ItemBufferKind,
139 notifications::NotificationId,
140 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
141};
142use crate::{
143 persistence::{
144 SerializedAxis,
145 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
146 },
147 security_modal::SecurityModal,
148 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
149};
150
151pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
152
153static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_SIZE")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_size_env_var)
158});
159
160static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
161 env::var("ZED_WINDOW_POSITION")
162 .ok()
163 .as_deref()
164 .and_then(parse_pixel_position_env_var)
165});
166
167pub trait TerminalProvider {
168 fn spawn(
169 &self,
170 task: SpawnInTerminal,
171 window: &mut Window,
172 cx: &mut App,
173 ) -> Task<Option<Result<ExitStatus>>>;
174}
175
176pub trait DebuggerProvider {
177 // `active_buffer` is used to resolve build task's name against language-specific tasks.
178 fn start_session(
179 &self,
180 definition: DebugScenario,
181 task_context: TaskContext,
182 active_buffer: Option<Entity<Buffer>>,
183 worktree_id: Option<WorktreeId>,
184 window: &mut Window,
185 cx: &mut App,
186 );
187
188 fn spawn_task_or_modal(
189 &self,
190 workspace: &mut Workspace,
191 action: &Spawn,
192 window: &mut Window,
193 cx: &mut Context<Workspace>,
194 );
195
196 fn task_scheduled(&self, cx: &mut App);
197 fn debug_scenario_scheduled(&self, cx: &mut App);
198 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
199
200 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
201}
202
203actions!(
204 workspace,
205 [
206 /// Activates the next pane in the workspace.
207 ActivateNextPane,
208 /// Activates the previous pane in the workspace.
209 ActivatePreviousPane,
210 /// Switches to the next window.
211 ActivateNextWindow,
212 /// Switches to the previous window.
213 ActivatePreviousWindow,
214 /// Adds a folder to the current project.
215 AddFolderToProject,
216 /// Clears all notifications.
217 ClearAllNotifications,
218 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
219 ClearNavigationHistory,
220 /// Closes the active dock.
221 CloseActiveDock,
222 /// Closes all docks.
223 CloseAllDocks,
224 /// Toggles all docks.
225 ToggleAllDocks,
226 /// Closes the current window.
227 CloseWindow,
228 /// Opens the feedback dialog.
229 Feedback,
230 /// Follows the next collaborator in the session.
231 FollowNextCollaborator,
232 /// Moves the focused panel to the next position.
233 MoveFocusedPanelToNextPosition,
234 /// Opens a new terminal in the center.
235 NewCenterTerminal,
236 /// Creates a new file.
237 NewFile,
238 /// Creates a new file in a vertical split.
239 NewFileSplitVertical,
240 /// Creates a new file in a horizontal split.
241 NewFileSplitHorizontal,
242 /// Opens a new search.
243 NewSearch,
244 /// Opens a new terminal.
245 NewTerminal,
246 /// Opens a new window.
247 NewWindow,
248 /// Opens a file or directory.
249 Open,
250 /// Opens multiple files.
251 OpenFiles,
252 /// Opens the current location in terminal.
253 OpenInTerminal,
254 /// Opens the component preview.
255 OpenComponentPreview,
256 /// Reloads the active item.
257 ReloadActiveItem,
258 /// Resets the active dock to its default size.
259 ResetActiveDockSize,
260 /// Resets all open docks to their default sizes.
261 ResetOpenDocksSize,
262 /// Reloads the application
263 Reload,
264 /// Saves the current file with a new name.
265 SaveAs,
266 /// Saves without formatting.
267 SaveWithoutFormat,
268 /// Shuts down all debug adapters.
269 ShutdownDebugAdapters,
270 /// Suppresses the current notification.
271 SuppressNotification,
272 /// Toggles the bottom dock.
273 ToggleBottomDock,
274 /// Toggles centered layout mode.
275 ToggleCenteredLayout,
276 /// Toggles edit prediction feature globally for all files.
277 ToggleEditPrediction,
278 /// Toggles the left dock.
279 ToggleLeftDock,
280 /// Toggles the right dock.
281 ToggleRightDock,
282 /// Toggles zoom on the active pane.
283 ToggleZoom,
284 /// Toggles read-only mode for the active item (if supported by that item).
285 ToggleReadOnlyFile,
286 /// Zooms in on the active pane.
287 ZoomIn,
288 /// Zooms out of the active pane.
289 ZoomOut,
290 /// If any worktrees are in restricted mode, shows a modal with possible actions.
291 /// If the modal is shown already, closes it without trusting any worktree.
292 ToggleWorktreeSecurity,
293 /// Clears all trusted worktrees, placing them in restricted mode on next open.
294 /// Requires restart to take effect on already opened projects.
295 ClearTrustedWorktrees,
296 /// Stops following a collaborator.
297 Unfollow,
298 /// Restores the banner.
299 RestoreBanner,
300 /// Toggles expansion of the selected item.
301 ToggleExpandItem,
302 ]
303);
304
305/// Activates a specific pane by its index.
306#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
307#[action(namespace = workspace)]
308pub struct ActivatePane(pub usize);
309
310/// Moves an item to a specific pane by index.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313#[serde(deny_unknown_fields)]
314pub struct MoveItemToPane {
315 #[serde(default = "default_1")]
316 pub destination: usize,
317 #[serde(default = "default_true")]
318 pub focus: bool,
319 #[serde(default)]
320 pub clone: bool,
321}
322
323fn default_1() -> usize {
324 1
325}
326
327/// Moves an item to a pane in the specified direction.
328#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct MoveItemToPaneInDirection {
332 #[serde(default = "default_right")]
333 pub direction: SplitDirection,
334 #[serde(default = "default_true")]
335 pub focus: bool,
336 #[serde(default)]
337 pub clone: bool,
338}
339
340/// Creates a new file in a split of the desired direction.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343#[serde(deny_unknown_fields)]
344pub struct NewFileSplit(pub SplitDirection);
345
346fn default_right() -> SplitDirection {
347 SplitDirection::Right
348}
349
350/// Saves all open files in the workspace.
351#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct SaveAll {
355 #[serde(default)]
356 pub save_intent: Option<SaveIntent>,
357}
358
359/// Saves the current file with the specified options.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct Save {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Closes all items and panes in the workspace.
369#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct CloseAllItemsAndPanes {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all inactive tabs and panes in the workspace.
378#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct CloseInactiveTabsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Sends a sequence of keystrokes to the active element.
387#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
388#[action(namespace = workspace)]
389pub struct SendKeystrokes(pub String);
390
391actions!(
392 project_symbols,
393 [
394 /// Toggles the project symbols search.
395 #[action(name = "Toggle")]
396 ToggleProjectSymbols
397 ]
398);
399
400/// Toggles the file finder interface.
401#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
402#[action(namespace = file_finder, name = "Toggle")]
403#[serde(deny_unknown_fields)]
404pub struct ToggleFileFinder {
405 #[serde(default)]
406 pub separate_history: bool,
407}
408
409/// Increases size of a currently focused dock by a given amount of pixels.
410#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
411#[action(namespace = workspace)]
412#[serde(deny_unknown_fields)]
413pub struct IncreaseActiveDockSize {
414 /// For 0px parameter, uses UI font size value.
415 #[serde(default)]
416 pub px: u32,
417}
418
419/// Decreases size of a currently focused dock by a given amount of pixels.
420#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct DecreaseActiveDockSize {
424 /// For 0px parameter, uses UI font size value.
425 #[serde(default)]
426 pub px: u32,
427}
428
429/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
430#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct IncreaseOpenDocksSize {
434 /// For 0px parameter, uses UI font size value.
435 #[serde(default)]
436 pub px: u32,
437}
438
439/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
440#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
441#[action(namespace = workspace)]
442#[serde(deny_unknown_fields)]
443pub struct DecreaseOpenDocksSize {
444 /// For 0px parameter, uses UI font size value.
445 #[serde(default)]
446 pub px: u32,
447}
448
449actions!(
450 workspace,
451 [
452 /// Activates the pane to the left.
453 ActivatePaneLeft,
454 /// Activates the pane to the right.
455 ActivatePaneRight,
456 /// Activates the pane above.
457 ActivatePaneUp,
458 /// Activates the pane below.
459 ActivatePaneDown,
460 /// Swaps the current pane with the one to the left.
461 SwapPaneLeft,
462 /// Swaps the current pane with the one to the right.
463 SwapPaneRight,
464 /// Swaps the current pane with the one above.
465 SwapPaneUp,
466 /// Swaps the current pane with the one below.
467 SwapPaneDown,
468 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
469 SwapPaneAdjacent,
470 /// Move the current pane to be at the far left.
471 MovePaneLeft,
472 /// Move the current pane to be at the far right.
473 MovePaneRight,
474 /// Move the current pane to be at the very top.
475 MovePaneUp,
476 /// Move the current pane to be at the very bottom.
477 MovePaneDown,
478 ]
479);
480
481#[derive(PartialEq, Eq, Debug)]
482pub enum CloseIntent {
483 /// Quit the program entirely.
484 Quit,
485 /// Close a window.
486 CloseWindow,
487 /// Replace the workspace in an existing window.
488 ReplaceWindow,
489}
490
491#[derive(Clone)]
492pub struct Toast {
493 id: NotificationId,
494 msg: Cow<'static, str>,
495 autohide: bool,
496 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
497}
498
499impl Toast {
500 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
501 Toast {
502 id,
503 msg: msg.into(),
504 on_click: None,
505 autohide: false,
506 }
507 }
508
509 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
510 where
511 M: Into<Cow<'static, str>>,
512 F: Fn(&mut Window, &mut App) + 'static,
513 {
514 self.on_click = Some((message.into(), Arc::new(on_click)));
515 self
516 }
517
518 pub fn autohide(mut self) -> Self {
519 self.autohide = true;
520 self
521 }
522}
523
524impl PartialEq for Toast {
525 fn eq(&self, other: &Self) -> bool {
526 self.id == other.id
527 && self.msg == other.msg
528 && self.on_click.is_some() == other.on_click.is_some()
529 }
530}
531
532/// Opens a new terminal with the specified working directory.
533#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
534#[action(namespace = workspace)]
535#[serde(deny_unknown_fields)]
536pub struct OpenTerminal {
537 pub working_directory: PathBuf,
538}
539
540#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
541pub struct WorkspaceId(i64);
542
543impl StaticColumnCount for WorkspaceId {}
544impl Bind for WorkspaceId {
545 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
546 self.0.bind(statement, start_index)
547 }
548}
549impl Column for WorkspaceId {
550 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
551 i64::column(statement, start_index)
552 .map(|(i, next_index)| (Self(i), next_index))
553 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
554 }
555}
556impl From<WorkspaceId> for i64 {
557 fn from(val: WorkspaceId) -> Self {
558 val.0
559 }
560}
561
562fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
563 let paths = cx.prompt_for_paths(options);
564 cx.spawn(
565 async move |cx| match paths.await.anyhow().and_then(|res| res) {
566 Ok(Some(paths)) => {
567 cx.update(|cx| {
568 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
569 });
570 }
571 Ok(None) => {}
572 Err(err) => {
573 util::log_err(&err);
574 cx.update(|cx| {
575 if let Some(workspace_window) = cx
576 .active_window()
577 .and_then(|window| window.downcast::<Workspace>())
578 {
579 workspace_window
580 .update(cx, |workspace, _, cx| {
581 workspace.show_portal_error(err.to_string(), cx);
582 })
583 .ok();
584 }
585 });
586 }
587 },
588 )
589 .detach();
590}
591
592pub fn init(app_state: Arc<AppState>, cx: &mut App) {
593 component::init();
594 theme_preview::init(cx);
595 toast_layer::init(cx);
596 history_manager::init(cx);
597
598 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
599 .on_action(|_: &Reload, cx| reload(cx))
600 .on_action({
601 let app_state = Arc::downgrade(&app_state);
602 move |_: &Open, cx: &mut App| {
603 if let Some(app_state) = app_state.upgrade() {
604 prompt_and_open_paths(
605 app_state,
606 PathPromptOptions {
607 files: true,
608 directories: true,
609 multiple: true,
610 prompt: None,
611 },
612 cx,
613 );
614 }
615 }
616 })
617 .on_action({
618 let app_state = Arc::downgrade(&app_state);
619 move |_: &OpenFiles, cx: &mut App| {
620 let directories = cx.can_select_mixed_files_and_dirs();
621 if let Some(app_state) = app_state.upgrade() {
622 prompt_and_open_paths(
623 app_state,
624 PathPromptOptions {
625 files: true,
626 directories,
627 multiple: true,
628 prompt: None,
629 },
630 cx,
631 );
632 }
633 }
634 });
635}
636
637type BuildProjectItemFn =
638 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
639
640type BuildProjectItemForPathFn =
641 fn(
642 &Entity<Project>,
643 &ProjectPath,
644 &mut Window,
645 &mut App,
646 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
647
648#[derive(Clone, Default)]
649struct ProjectItemRegistry {
650 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
651 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
652}
653
654impl ProjectItemRegistry {
655 fn register<T: ProjectItem>(&mut self) {
656 self.build_project_item_fns_by_type.insert(
657 TypeId::of::<T::Item>(),
658 |item, project, pane, window, cx| {
659 let item = item.downcast().unwrap();
660 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
661 as Box<dyn ItemHandle>
662 },
663 );
664 self.build_project_item_for_path_fns
665 .push(|project, project_path, window, cx| {
666 let project_path = project_path.clone();
667 let is_file = project
668 .read(cx)
669 .entry_for_path(&project_path, cx)
670 .is_some_and(|entry| entry.is_file());
671 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
672 let is_local = project.read(cx).is_local();
673 let project_item =
674 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
675 let project = project.clone();
676 Some(window.spawn(cx, async move |cx| {
677 match project_item.await.with_context(|| {
678 format!(
679 "opening project path {:?}",
680 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
681 )
682 }) {
683 Ok(project_item) => {
684 let project_item = project_item;
685 let project_entry_id: Option<ProjectEntryId> =
686 project_item.read_with(cx, project::ProjectItem::entry_id);
687 let build_workspace_item = Box::new(
688 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
689 Box::new(cx.new(|cx| {
690 T::for_project_item(
691 project,
692 Some(pane),
693 project_item,
694 window,
695 cx,
696 )
697 })) as Box<dyn ItemHandle>
698 },
699 ) as Box<_>;
700 Ok((project_entry_id, build_workspace_item))
701 }
702 Err(e) => {
703 log::warn!("Failed to open a project item: {e:#}");
704 if e.error_code() == ErrorCode::Internal {
705 if let Some(abs_path) =
706 entry_abs_path.as_deref().filter(|_| is_file)
707 {
708 if let Some(broken_project_item_view) =
709 cx.update(|window, cx| {
710 T::for_broken_project_item(
711 abs_path, is_local, &e, window, cx,
712 )
713 })?
714 {
715 let build_workspace_item = Box::new(
716 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
717 cx.new(|_| broken_project_item_view).boxed_clone()
718 },
719 )
720 as Box<_>;
721 return Ok((None, build_workspace_item));
722 }
723 }
724 }
725 Err(e)
726 }
727 }
728 }))
729 });
730 }
731
732 fn open_path(
733 &self,
734 project: &Entity<Project>,
735 path: &ProjectPath,
736 window: &mut Window,
737 cx: &mut App,
738 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
739 let Some(open_project_item) = self
740 .build_project_item_for_path_fns
741 .iter()
742 .rev()
743 .find_map(|open_project_item| open_project_item(project, path, window, cx))
744 else {
745 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
746 };
747 open_project_item
748 }
749
750 fn build_item<T: project::ProjectItem>(
751 &self,
752 item: Entity<T>,
753 project: Entity<Project>,
754 pane: Option<&Pane>,
755 window: &mut Window,
756 cx: &mut App,
757 ) -> Option<Box<dyn ItemHandle>> {
758 let build = self
759 .build_project_item_fns_by_type
760 .get(&TypeId::of::<T>())?;
761 Some(build(item.into_any(), project, pane, window, cx))
762 }
763}
764
765type WorkspaceItemBuilder =
766 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
767
768impl Global for ProjectItemRegistry {}
769
770/// Registers a [ProjectItem] for the app. When opening a file, all the registered
771/// items will get a chance to open the file, starting from the project item that
772/// was added last.
773pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
774 cx.default_global::<ProjectItemRegistry>().register::<I>();
775}
776
777#[derive(Default)]
778pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
779
780struct FollowableViewDescriptor {
781 from_state_proto: fn(
782 Entity<Workspace>,
783 ViewId,
784 &mut Option<proto::view::Variant>,
785 &mut Window,
786 &mut App,
787 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
788 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
789}
790
791impl Global for FollowableViewRegistry {}
792
793impl FollowableViewRegistry {
794 pub fn register<I: FollowableItem>(cx: &mut App) {
795 cx.default_global::<Self>().0.insert(
796 TypeId::of::<I>(),
797 FollowableViewDescriptor {
798 from_state_proto: |workspace, id, state, window, cx| {
799 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
800 cx.foreground_executor()
801 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
802 })
803 },
804 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
805 },
806 );
807 }
808
809 pub fn from_state_proto(
810 workspace: Entity<Workspace>,
811 view_id: ViewId,
812 mut state: Option<proto::view::Variant>,
813 window: &mut Window,
814 cx: &mut App,
815 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
816 cx.update_default_global(|this: &mut Self, cx| {
817 this.0.values().find_map(|descriptor| {
818 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
819 })
820 })
821 }
822
823 pub fn to_followable_view(
824 view: impl Into<AnyView>,
825 cx: &App,
826 ) -> Option<Box<dyn FollowableItemHandle>> {
827 let this = cx.try_global::<Self>()?;
828 let view = view.into();
829 let descriptor = this.0.get(&view.entity_type())?;
830 Some((descriptor.to_followable_view)(&view))
831 }
832}
833
834#[derive(Copy, Clone)]
835struct SerializableItemDescriptor {
836 deserialize: fn(
837 Entity<Project>,
838 WeakEntity<Workspace>,
839 WorkspaceId,
840 ItemId,
841 &mut Window,
842 &mut Context<Pane>,
843 ) -> Task<Result<Box<dyn ItemHandle>>>,
844 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
845 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
846}
847
848#[derive(Default)]
849struct SerializableItemRegistry {
850 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
851 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
852}
853
854impl Global for SerializableItemRegistry {}
855
856impl SerializableItemRegistry {
857 fn deserialize(
858 item_kind: &str,
859 project: Entity<Project>,
860 workspace: WeakEntity<Workspace>,
861 workspace_id: WorkspaceId,
862 item_item: ItemId,
863 window: &mut Window,
864 cx: &mut Context<Pane>,
865 ) -> Task<Result<Box<dyn ItemHandle>>> {
866 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
867 return Task::ready(Err(anyhow!(
868 "cannot deserialize {}, descriptor not found",
869 item_kind
870 )));
871 };
872
873 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
874 }
875
876 fn cleanup(
877 item_kind: &str,
878 workspace_id: WorkspaceId,
879 loaded_items: Vec<ItemId>,
880 window: &mut Window,
881 cx: &mut App,
882 ) -> Task<Result<()>> {
883 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
884 return Task::ready(Err(anyhow!(
885 "cannot cleanup {}, descriptor not found",
886 item_kind
887 )));
888 };
889
890 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
891 }
892
893 fn view_to_serializable_item_handle(
894 view: AnyView,
895 cx: &App,
896 ) -> Option<Box<dyn SerializableItemHandle>> {
897 let this = cx.try_global::<Self>()?;
898 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
899 Some((descriptor.view_to_serializable_item)(view))
900 }
901
902 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
903 let this = cx.try_global::<Self>()?;
904 this.descriptors_by_kind.get(item_kind).copied()
905 }
906}
907
908pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
909 let serialized_item_kind = I::serialized_item_kind();
910
911 let registry = cx.default_global::<SerializableItemRegistry>();
912 let descriptor = SerializableItemDescriptor {
913 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
914 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
915 cx.foreground_executor()
916 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
917 },
918 cleanup: |workspace_id, loaded_items, window, cx| {
919 I::cleanup(workspace_id, loaded_items, window, cx)
920 },
921 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
922 };
923 registry
924 .descriptors_by_kind
925 .insert(Arc::from(serialized_item_kind), descriptor);
926 registry
927 .descriptors_by_type
928 .insert(TypeId::of::<I>(), descriptor);
929}
930
931pub struct AppState {
932 pub languages: Arc<LanguageRegistry>,
933 pub client: Arc<Client>,
934 pub user_store: Entity<UserStore>,
935 pub workspace_store: Entity<WorkspaceStore>,
936 pub fs: Arc<dyn fs::Fs>,
937 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
938 pub node_runtime: NodeRuntime,
939 pub session: Entity<AppSession>,
940}
941
942struct GlobalAppState(Weak<AppState>);
943
944impl Global for GlobalAppState {}
945
946pub struct WorkspaceStore {
947 workspaces: HashSet<WindowHandle<Workspace>>,
948 client: Arc<Client>,
949 _subscriptions: Vec<client::Subscription>,
950}
951
952#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
953pub enum CollaboratorId {
954 PeerId(PeerId),
955 Agent,
956}
957
958impl From<PeerId> for CollaboratorId {
959 fn from(peer_id: PeerId) -> Self {
960 CollaboratorId::PeerId(peer_id)
961 }
962}
963
964impl From<&PeerId> for CollaboratorId {
965 fn from(peer_id: &PeerId) -> Self {
966 CollaboratorId::PeerId(*peer_id)
967 }
968}
969
970#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
971struct Follower {
972 project_id: Option<u64>,
973 peer_id: PeerId,
974}
975
976impl AppState {
977 #[track_caller]
978 pub fn global(cx: &App) -> Weak<Self> {
979 cx.global::<GlobalAppState>().0.clone()
980 }
981 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
982 cx.try_global::<GlobalAppState>()
983 .map(|state| state.0.clone())
984 }
985 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
986 cx.set_global(GlobalAppState(state));
987 }
988
989 #[cfg(any(test, feature = "test-support"))]
990 pub fn test(cx: &mut App) -> Arc<Self> {
991 use fs::Fs;
992 use node_runtime::NodeRuntime;
993 use session::Session;
994 use settings::SettingsStore;
995
996 if !cx.has_global::<SettingsStore>() {
997 let settings_store = SettingsStore::test(cx);
998 cx.set_global(settings_store);
999 }
1000
1001 let fs = fs::FakeFs::new(cx.background_executor().clone());
1002 <dyn Fs>::set_global(fs.clone(), cx);
1003 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1004 let clock = Arc::new(clock::FakeSystemClock::new());
1005 let http_client = http_client::FakeHttpClient::with_404_response();
1006 let client = Client::new(clock, http_client, cx);
1007 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1008 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1009 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1010
1011 theme::init(theme::LoadThemes::JustBase, cx);
1012 client::init(&client, cx);
1013
1014 Arc::new(Self {
1015 client,
1016 fs,
1017 languages,
1018 user_store,
1019 workspace_store,
1020 node_runtime: NodeRuntime::unavailable(),
1021 build_window_options: |_, _| Default::default(),
1022 session,
1023 })
1024 }
1025}
1026
1027struct DelayedDebouncedEditAction {
1028 task: Option<Task<()>>,
1029 cancel_channel: Option<oneshot::Sender<()>>,
1030}
1031
1032impl DelayedDebouncedEditAction {
1033 fn new() -> DelayedDebouncedEditAction {
1034 DelayedDebouncedEditAction {
1035 task: None,
1036 cancel_channel: None,
1037 }
1038 }
1039
1040 fn fire_new<F>(
1041 &mut self,
1042 delay: Duration,
1043 window: &mut Window,
1044 cx: &mut Context<Workspace>,
1045 func: F,
1046 ) where
1047 F: 'static
1048 + Send
1049 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1050 {
1051 if let Some(channel) = self.cancel_channel.take() {
1052 _ = channel.send(());
1053 }
1054
1055 let (sender, mut receiver) = oneshot::channel::<()>();
1056 self.cancel_channel = Some(sender);
1057
1058 let previous_task = self.task.take();
1059 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1060 let mut timer = cx.background_executor().timer(delay).fuse();
1061 if let Some(previous_task) = previous_task {
1062 previous_task.await;
1063 }
1064
1065 futures::select_biased! {
1066 _ = receiver => return,
1067 _ = timer => {}
1068 }
1069
1070 if let Some(result) = workspace
1071 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1072 .log_err()
1073 {
1074 result.await.log_err();
1075 }
1076 }));
1077 }
1078}
1079
1080pub enum Event {
1081 PaneAdded(Entity<Pane>),
1082 PaneRemoved,
1083 ItemAdded {
1084 item: Box<dyn ItemHandle>,
1085 },
1086 ActiveItemChanged,
1087 ItemRemoved {
1088 item_id: EntityId,
1089 },
1090 UserSavedItem {
1091 pane: WeakEntity<Pane>,
1092 item: Box<dyn WeakItemHandle>,
1093 save_intent: SaveIntent,
1094 },
1095 ContactRequestedJoin(u64),
1096 WorkspaceCreated(WeakEntity<Workspace>),
1097 OpenBundledFile {
1098 text: Cow<'static, str>,
1099 title: &'static str,
1100 language: &'static str,
1101 },
1102 ZoomChanged,
1103 ModalOpened,
1104}
1105
1106#[derive(Debug)]
1107pub enum OpenVisible {
1108 All,
1109 None,
1110 OnlyFiles,
1111 OnlyDirectories,
1112}
1113
1114enum WorkspaceLocation {
1115 // Valid local paths or SSH project to serialize
1116 Location(SerializedWorkspaceLocation, PathList),
1117 // No valid location found hence clear session id
1118 DetachFromSession,
1119 // No valid location found to serialize
1120 None,
1121}
1122
1123type PromptForNewPath = Box<
1124 dyn Fn(
1125 &mut Workspace,
1126 DirectoryLister,
1127 &mut Window,
1128 &mut Context<Workspace>,
1129 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1130>;
1131
1132type PromptForOpenPath = Box<
1133 dyn Fn(
1134 &mut Workspace,
1135 DirectoryLister,
1136 &mut Window,
1137 &mut Context<Workspace>,
1138 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1139>;
1140
1141#[derive(Default)]
1142struct DispatchingKeystrokes {
1143 dispatched: HashSet<Vec<Keystroke>>,
1144 queue: VecDeque<Keystroke>,
1145 task: Option<Shared<Task<()>>>,
1146}
1147
1148/// Collects everything project-related for a certain window opened.
1149/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1150///
1151/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1152/// The `Workspace` owns everybody's state and serves as a default, "global context",
1153/// that can be used to register a global action to be triggered from any place in the window.
1154pub struct Workspace {
1155 weak_self: WeakEntity<Self>,
1156 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1157 zoomed: Option<AnyWeakView>,
1158 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1159 zoomed_position: Option<DockPosition>,
1160 center: PaneGroup,
1161 left_dock: Entity<Dock>,
1162 bottom_dock: Entity<Dock>,
1163 right_dock: Entity<Dock>,
1164 panes: Vec<Entity<Pane>>,
1165 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1166 active_pane: Entity<Pane>,
1167 last_active_center_pane: Option<WeakEntity<Pane>>,
1168 last_active_view_id: Option<proto::ViewId>,
1169 status_bar: Entity<StatusBar>,
1170 modal_layer: Entity<ModalLayer>,
1171 toast_layer: Entity<ToastLayer>,
1172 titlebar_item: Option<AnyView>,
1173 notifications: Notifications,
1174 suppressed_notifications: HashSet<NotificationId>,
1175 project: Entity<Project>,
1176 follower_states: HashMap<CollaboratorId, FollowerState>,
1177 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1178 window_edited: bool,
1179 last_window_title: Option<String>,
1180 dirty_items: HashMap<EntityId, Subscription>,
1181 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1182 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1183 database_id: Option<WorkspaceId>,
1184 app_state: Arc<AppState>,
1185 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1186 _subscriptions: Vec<Subscription>,
1187 _apply_leader_updates: Task<Result<()>>,
1188 _observe_current_user: Task<Result<()>>,
1189 _schedule_serialize_workspace: Option<Task<()>>,
1190 _schedule_serialize_ssh_paths: Option<Task<()>>,
1191 pane_history_timestamp: Arc<AtomicUsize>,
1192 bounds: Bounds<Pixels>,
1193 pub centered_layout: bool,
1194 bounds_save_task_queued: Option<Task<()>>,
1195 on_prompt_for_new_path: Option<PromptForNewPath>,
1196 on_prompt_for_open_path: Option<PromptForOpenPath>,
1197 terminal_provider: Option<Box<dyn TerminalProvider>>,
1198 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1199 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1200 _items_serializer: Task<Result<()>>,
1201 session_id: Option<String>,
1202 scheduled_tasks: Vec<Task<()>>,
1203 last_open_dock_positions: Vec<DockPosition>,
1204 removing: bool,
1205 utility_panes: UtilityPaneState,
1206}
1207
1208impl EventEmitter<Event> for Workspace {}
1209
1210#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1211pub struct ViewId {
1212 pub creator: CollaboratorId,
1213 pub id: u64,
1214}
1215
1216pub struct FollowerState {
1217 center_pane: Entity<Pane>,
1218 dock_pane: Option<Entity<Pane>>,
1219 active_view_id: Option<ViewId>,
1220 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1221}
1222
1223struct FollowerView {
1224 view: Box<dyn FollowableItemHandle>,
1225 location: Option<proto::PanelId>,
1226}
1227
1228impl Workspace {
1229 pub fn new(
1230 workspace_id: Option<WorkspaceId>,
1231 project: Entity<Project>,
1232 app_state: Arc<AppState>,
1233 window: &mut Window,
1234 cx: &mut Context<Self>,
1235 ) -> Self {
1236 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1237 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1238 if let TrustedWorktreesEvent::Trusted(..) = e {
1239 // Do not persist auto trusted worktrees
1240 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1241 worktrees_store.update(cx, |worktrees_store, cx| {
1242 worktrees_store.schedule_serialization(
1243 cx,
1244 |new_trusted_worktrees, cx| {
1245 let timeout =
1246 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1247 cx.background_spawn(async move {
1248 timeout.await;
1249 persistence::DB
1250 .save_trusted_worktrees(new_trusted_worktrees)
1251 .await
1252 .log_err();
1253 })
1254 },
1255 )
1256 });
1257 }
1258 }
1259 })
1260 .detach();
1261
1262 cx.observe_global::<SettingsStore>(|_, cx| {
1263 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1264 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1265 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1266 trusted_worktrees.auto_trust_all(cx);
1267 })
1268 }
1269 }
1270 })
1271 .detach();
1272 }
1273
1274 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1275 match event {
1276 project::Event::RemoteIdChanged(_) => {
1277 this.update_window_title(window, cx);
1278 }
1279
1280 project::Event::CollaboratorLeft(peer_id) => {
1281 this.collaborator_left(*peer_id, window, cx);
1282 }
1283
1284 project::Event::WorktreeRemoved(_) => {
1285 this.update_worktree_data(window, cx);
1286 }
1287
1288 project::Event::WorktreeUpdatedEntries(..) | project::Event::WorktreeAdded(..) => {
1289 this.update_worktree_data(window, cx);
1290 }
1291
1292 project::Event::DisconnectedFromHost => {
1293 this.update_window_edited(window, cx);
1294 let leaders_to_unfollow =
1295 this.follower_states.keys().copied().collect::<Vec<_>>();
1296 for leader_id in leaders_to_unfollow {
1297 this.unfollow(leader_id, window, cx);
1298 }
1299 }
1300
1301 project::Event::DisconnectedFromRemote => {
1302 this.update_window_edited(window, cx);
1303 }
1304
1305 project::Event::Closed => {
1306 window.remove_window();
1307 }
1308
1309 project::Event::DeletedEntry(_, entry_id) => {
1310 for pane in this.panes.iter() {
1311 pane.update(cx, |pane, cx| {
1312 pane.handle_deleted_project_item(*entry_id, window, cx)
1313 });
1314 }
1315 }
1316
1317 project::Event::Toast {
1318 notification_id,
1319 message,
1320 } => this.show_notification(
1321 NotificationId::named(notification_id.clone()),
1322 cx,
1323 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1324 ),
1325
1326 project::Event::HideToast { notification_id } => {
1327 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1328 }
1329
1330 project::Event::LanguageServerPrompt(request) => {
1331 struct LanguageServerPrompt;
1332
1333 let mut hasher = DefaultHasher::new();
1334 request.lsp_name.as_str().hash(&mut hasher);
1335 let id = hasher.finish();
1336
1337 this.show_notification(
1338 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1339 cx,
1340 |cx| {
1341 cx.new(|cx| {
1342 notifications::LanguageServerPrompt::new(request.clone(), cx)
1343 })
1344 },
1345 );
1346 }
1347
1348 project::Event::AgentLocationChanged => {
1349 this.handle_agent_location_changed(window, cx)
1350 }
1351
1352 _ => {}
1353 }
1354 cx.notify()
1355 })
1356 .detach();
1357
1358 cx.subscribe_in(
1359 &project.read(cx).breakpoint_store(),
1360 window,
1361 |workspace, _, event, window, cx| match event {
1362 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1363 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1364 workspace.serialize_workspace(window, cx);
1365 }
1366 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1367 },
1368 )
1369 .detach();
1370 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1371 cx.subscribe_in(
1372 &toolchain_store,
1373 window,
1374 |workspace, _, event, window, cx| match event {
1375 ToolchainStoreEvent::CustomToolchainsModified => {
1376 workspace.serialize_workspace(window, cx);
1377 }
1378 _ => {}
1379 },
1380 )
1381 .detach();
1382 }
1383
1384 cx.on_focus_lost(window, |this, window, cx| {
1385 let focus_handle = this.focus_handle(cx);
1386 window.focus(&focus_handle, cx);
1387 })
1388 .detach();
1389
1390 let weak_handle = cx.entity().downgrade();
1391 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1392
1393 let center_pane = cx.new(|cx| {
1394 let mut center_pane = Pane::new(
1395 weak_handle.clone(),
1396 project.clone(),
1397 pane_history_timestamp.clone(),
1398 None,
1399 NewFile.boxed_clone(),
1400 true,
1401 window,
1402 cx,
1403 );
1404 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1405 center_pane
1406 });
1407 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1408 .detach();
1409
1410 window.focus(¢er_pane.focus_handle(cx), cx);
1411
1412 cx.emit(Event::PaneAdded(center_pane.clone()));
1413
1414 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1415 app_state.workspace_store.update(cx, |store, _| {
1416 store.workspaces.insert(window_handle);
1417 });
1418
1419 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1420 let mut connection_status = app_state.client.status();
1421 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1422 current_user.next().await;
1423 connection_status.next().await;
1424 let mut stream =
1425 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1426
1427 while stream.recv().await.is_some() {
1428 this.update(cx, |_, cx| cx.notify())?;
1429 }
1430 anyhow::Ok(())
1431 });
1432
1433 // All leader updates are enqueued and then processed in a single task, so
1434 // that each asynchronous operation can be run in order.
1435 let (leader_updates_tx, mut leader_updates_rx) =
1436 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1437 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1438 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1439 Self::process_leader_update(&this, leader_id, update, cx)
1440 .await
1441 .log_err();
1442 }
1443
1444 Ok(())
1445 });
1446
1447 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1448 let modal_layer = cx.new(|_| ModalLayer::new());
1449 let toast_layer = cx.new(|_| ToastLayer::new());
1450 cx.subscribe(
1451 &modal_layer,
1452 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1453 cx.emit(Event::ModalOpened);
1454 },
1455 )
1456 .detach();
1457
1458 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1459 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1460 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1461 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1462 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1463 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1464 let status_bar = cx.new(|cx| {
1465 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1466 status_bar.add_left_item(left_dock_buttons, window, cx);
1467 status_bar.add_right_item(right_dock_buttons, window, cx);
1468 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1469 status_bar
1470 });
1471
1472 let session_id = app_state.session.read(cx).id().to_owned();
1473
1474 let mut active_call = None;
1475 if let Some(call) = ActiveCall::try_global(cx) {
1476 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1477 active_call = Some((call, subscriptions));
1478 }
1479
1480 let (serializable_items_tx, serializable_items_rx) =
1481 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1482 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1483 Self::serialize_items(&this, serializable_items_rx, cx).await
1484 });
1485
1486 let subscriptions = vec![
1487 cx.observe_window_activation(window, Self::on_window_activation_changed),
1488 cx.observe_window_bounds(window, move |this, window, cx| {
1489 if this.bounds_save_task_queued.is_some() {
1490 return;
1491 }
1492 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1493 cx.background_executor()
1494 .timer(Duration::from_millis(100))
1495 .await;
1496 this.update_in(cx, |this, window, cx| {
1497 if let Some(display) = window.display(cx)
1498 && let Ok(display_uuid) = display.uuid()
1499 {
1500 let window_bounds = window.inner_window_bounds();
1501 let has_paths = !this.root_paths(cx).is_empty();
1502 if !has_paths {
1503 cx.background_executor()
1504 .spawn(persistence::write_default_window_bounds(
1505 window_bounds,
1506 display_uuid,
1507 ))
1508 .detach_and_log_err(cx);
1509 }
1510 if let Some(database_id) = workspace_id {
1511 cx.background_executor()
1512 .spawn(DB.set_window_open_status(
1513 database_id,
1514 SerializedWindowBounds(window_bounds),
1515 display_uuid,
1516 ))
1517 .detach_and_log_err(cx);
1518 } else {
1519 cx.background_executor()
1520 .spawn(persistence::write_default_window_bounds(
1521 window_bounds,
1522 display_uuid,
1523 ))
1524 .detach_and_log_err(cx);
1525 }
1526 }
1527 this.bounds_save_task_queued.take();
1528 })
1529 .ok();
1530 }));
1531 cx.notify();
1532 }),
1533 cx.observe_window_appearance(window, |_, window, cx| {
1534 let window_appearance = window.appearance();
1535
1536 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1537
1538 GlobalTheme::reload_theme(cx);
1539 GlobalTheme::reload_icon_theme(cx);
1540 }),
1541 cx.on_release(move |this, cx| {
1542 this.app_state.workspace_store.update(cx, move |store, _| {
1543 store.workspaces.remove(&window_handle);
1544 })
1545 }),
1546 ];
1547
1548 cx.defer_in(window, move |this, window, cx| {
1549 this.update_window_title(window, cx);
1550 this.show_initial_notifications(cx);
1551 });
1552
1553 let mut center = PaneGroup::new(center_pane.clone());
1554 center.set_is_center(true);
1555 center.mark_positions(cx);
1556
1557 Workspace {
1558 weak_self: weak_handle.clone(),
1559 zoomed: None,
1560 zoomed_position: None,
1561 previous_dock_drag_coordinates: None,
1562 center,
1563 panes: vec![center_pane.clone()],
1564 panes_by_item: Default::default(),
1565 active_pane: center_pane.clone(),
1566 last_active_center_pane: Some(center_pane.downgrade()),
1567 last_active_view_id: None,
1568 status_bar,
1569 modal_layer,
1570 toast_layer,
1571 titlebar_item: None,
1572 notifications: Notifications::default(),
1573 suppressed_notifications: HashSet::default(),
1574 left_dock,
1575 bottom_dock,
1576 right_dock,
1577 project: project.clone(),
1578 follower_states: Default::default(),
1579 last_leaders_by_pane: Default::default(),
1580 dispatching_keystrokes: Default::default(),
1581 window_edited: false,
1582 last_window_title: None,
1583 dirty_items: Default::default(),
1584 active_call,
1585 database_id: workspace_id,
1586 app_state,
1587 _observe_current_user,
1588 _apply_leader_updates,
1589 _schedule_serialize_workspace: None,
1590 _schedule_serialize_ssh_paths: None,
1591 leader_updates_tx,
1592 _subscriptions: subscriptions,
1593 pane_history_timestamp,
1594 workspace_actions: Default::default(),
1595 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1596 bounds: Default::default(),
1597 centered_layout: false,
1598 bounds_save_task_queued: None,
1599 on_prompt_for_new_path: None,
1600 on_prompt_for_open_path: None,
1601 terminal_provider: None,
1602 debugger_provider: None,
1603 serializable_items_tx,
1604 _items_serializer,
1605 session_id: Some(session_id),
1606
1607 scheduled_tasks: Vec::new(),
1608 last_open_dock_positions: Vec::new(),
1609 removing: false,
1610 utility_panes: UtilityPaneState::default(),
1611 }
1612 }
1613
1614 pub fn new_local(
1615 abs_paths: Vec<PathBuf>,
1616 app_state: Arc<AppState>,
1617 requesting_window: Option<WindowHandle<Workspace>>,
1618 env: Option<HashMap<String, String>>,
1619 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1620 cx: &mut App,
1621 ) -> Task<
1622 anyhow::Result<(
1623 WindowHandle<Workspace>,
1624 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1625 )>,
1626 > {
1627 let project_handle = Project::local(
1628 app_state.client.clone(),
1629 app_state.node_runtime.clone(),
1630 app_state.user_store.clone(),
1631 app_state.languages.clone(),
1632 app_state.fs.clone(),
1633 env,
1634 true,
1635 cx,
1636 );
1637
1638 cx.spawn(async move |cx| {
1639 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1640 for path in abs_paths.into_iter() {
1641 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1642 paths_to_open.push(canonical)
1643 } else {
1644 paths_to_open.push(path)
1645 }
1646 }
1647
1648 let serialized_workspace =
1649 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1650
1651 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1652 paths_to_open = paths.ordered_paths().cloned().collect();
1653 if !paths.is_lexicographically_ordered() {
1654 project_handle.update(cx, |project, cx| {
1655 project.set_worktrees_reordered(true, cx);
1656 });
1657 }
1658 }
1659
1660 // Get project paths for all of the abs_paths
1661 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1662 Vec::with_capacity(paths_to_open.len());
1663
1664 for path in paths_to_open.into_iter() {
1665 if let Some((_, project_entry)) = cx
1666 .update(|cx| {
1667 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1668 })
1669 .await
1670 .log_err()
1671 {
1672 project_paths.push((path, Some(project_entry)));
1673 } else {
1674 project_paths.push((path, None));
1675 }
1676 }
1677
1678 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1679 serialized_workspace.id
1680 } else {
1681 DB.next_id().await.unwrap_or_else(|_| Default::default())
1682 };
1683
1684 let toolchains = DB.toolchains(workspace_id).await?;
1685
1686 for (toolchain, worktree_path, path) in toolchains {
1687 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1688 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1689 this.find_worktree(&worktree_path, cx)
1690 .and_then(|(worktree, rel_path)| {
1691 if rel_path.is_empty() {
1692 Some(worktree.read(cx).id())
1693 } else {
1694 None
1695 }
1696 })
1697 }) else {
1698 // We did not find a worktree with a given path, but that's whatever.
1699 continue;
1700 };
1701 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1702 continue;
1703 }
1704
1705 project_handle
1706 .update(cx, |this, cx| {
1707 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1708 })
1709 .await;
1710 }
1711 if let Some(workspace) = serialized_workspace.as_ref() {
1712 project_handle.update(cx, |this, cx| {
1713 for (scope, toolchains) in &workspace.user_toolchains {
1714 for toolchain in toolchains {
1715 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1716 }
1717 }
1718 });
1719 }
1720
1721 let window = if let Some(window) = requesting_window {
1722 let centered_layout = serialized_workspace
1723 .as_ref()
1724 .map(|w| w.centered_layout)
1725 .unwrap_or(false);
1726
1727 cx.update_window(window.into(), |_, window, cx| {
1728 window.replace_root(cx, |window, cx| {
1729 let mut workspace = Workspace::new(
1730 Some(workspace_id),
1731 project_handle.clone(),
1732 app_state.clone(),
1733 window,
1734 cx,
1735 );
1736
1737 workspace.centered_layout = centered_layout;
1738
1739 // Call init callback to add items before window renders
1740 if let Some(init) = init {
1741 init(&mut workspace, window, cx);
1742 }
1743
1744 workspace
1745 });
1746 })?;
1747 window
1748 } else {
1749 let window_bounds_override = window_bounds_env_override();
1750
1751 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1752 (Some(WindowBounds::Windowed(bounds)), None)
1753 } else if let Some(workspace) = serialized_workspace.as_ref()
1754 && let Some(display) = workspace.display
1755 && let Some(bounds) = workspace.window_bounds.as_ref()
1756 {
1757 // Reopening an existing workspace - restore its saved bounds
1758 (Some(bounds.0), Some(display))
1759 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1760 // New or empty workspace - use the last known window bounds
1761 (Some(bounds), Some(display))
1762 } else {
1763 // New window - let GPUI's default_bounds() handle cascading
1764 (None, None)
1765 };
1766
1767 // Use the serialized workspace to construct the new window
1768 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1769 options.window_bounds = window_bounds;
1770 let centered_layout = serialized_workspace
1771 .as_ref()
1772 .map(|w| w.centered_layout)
1773 .unwrap_or(false);
1774 cx.open_window(options, {
1775 let app_state = app_state.clone();
1776 let project_handle = project_handle.clone();
1777 move |window, cx| {
1778 cx.new(|cx| {
1779 let mut workspace = Workspace::new(
1780 Some(workspace_id),
1781 project_handle,
1782 app_state,
1783 window,
1784 cx,
1785 );
1786 workspace.centered_layout = centered_layout;
1787
1788 // Call init callback to add items before window renders
1789 if let Some(init) = init {
1790 init(&mut workspace, window, cx);
1791 }
1792
1793 workspace
1794 })
1795 }
1796 })?
1797 };
1798
1799 notify_if_database_failed(window, cx);
1800 let opened_items = window
1801 .update(cx, |_workspace, window, cx| {
1802 open_items(serialized_workspace, project_paths, window, cx)
1803 })?
1804 .await
1805 .unwrap_or_default();
1806
1807 window
1808 .update(cx, |workspace, window, cx| {
1809 window.activate_window();
1810 workspace.update_history(cx);
1811 })
1812 .log_err();
1813 Ok((window, opened_items))
1814 })
1815 }
1816
1817 pub fn weak_handle(&self) -> WeakEntity<Self> {
1818 self.weak_self.clone()
1819 }
1820
1821 pub fn left_dock(&self) -> &Entity<Dock> {
1822 &self.left_dock
1823 }
1824
1825 pub fn bottom_dock(&self) -> &Entity<Dock> {
1826 &self.bottom_dock
1827 }
1828
1829 pub fn set_bottom_dock_layout(
1830 &mut self,
1831 layout: BottomDockLayout,
1832 window: &mut Window,
1833 cx: &mut Context<Self>,
1834 ) {
1835 let fs = self.project().read(cx).fs();
1836 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1837 content.workspace.bottom_dock_layout = Some(layout);
1838 });
1839
1840 cx.notify();
1841 self.serialize_workspace(window, cx);
1842 }
1843
1844 pub fn right_dock(&self) -> &Entity<Dock> {
1845 &self.right_dock
1846 }
1847
1848 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1849 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1850 }
1851
1852 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1853 match position {
1854 DockPosition::Left => &self.left_dock,
1855 DockPosition::Bottom => &self.bottom_dock,
1856 DockPosition::Right => &self.right_dock,
1857 }
1858 }
1859
1860 pub fn is_edited(&self) -> bool {
1861 self.window_edited
1862 }
1863
1864 pub fn add_panel<T: Panel>(
1865 &mut self,
1866 panel: Entity<T>,
1867 window: &mut Window,
1868 cx: &mut Context<Self>,
1869 ) {
1870 let focus_handle = panel.panel_focus_handle(cx);
1871 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1872 .detach();
1873
1874 let dock_position = panel.position(window, cx);
1875 let dock = self.dock_at_position(dock_position);
1876
1877 dock.update(cx, |dock, cx| {
1878 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1879 });
1880 }
1881
1882 pub fn remove_panel<T: Panel>(
1883 &mut self,
1884 panel: &Entity<T>,
1885 window: &mut Window,
1886 cx: &mut Context<Self>,
1887 ) {
1888 let mut found_in_dock = None;
1889 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1890 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1891
1892 if found {
1893 found_in_dock = Some(dock.clone());
1894 }
1895 }
1896 if let Some(found_in_dock) = found_in_dock {
1897 let position = found_in_dock.read(cx).position();
1898 let slot = utility_slot_for_dock_position(position);
1899 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1900 }
1901 }
1902
1903 pub fn status_bar(&self) -> &Entity<StatusBar> {
1904 &self.status_bar
1905 }
1906
1907 pub fn status_bar_visible(&self, cx: &App) -> bool {
1908 StatusBarSettings::get_global(cx).show
1909 }
1910
1911 pub fn app_state(&self) -> &Arc<AppState> {
1912 &self.app_state
1913 }
1914
1915 pub fn user_store(&self) -> &Entity<UserStore> {
1916 &self.app_state.user_store
1917 }
1918
1919 pub fn project(&self) -> &Entity<Project> {
1920 &self.project
1921 }
1922
1923 pub fn path_style(&self, cx: &App) -> PathStyle {
1924 self.project.read(cx).path_style(cx)
1925 }
1926
1927 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1928 let mut history: HashMap<EntityId, usize> = HashMap::default();
1929
1930 for pane_handle in &self.panes {
1931 let pane = pane_handle.read(cx);
1932
1933 for entry in pane.activation_history() {
1934 history.insert(
1935 entry.entity_id,
1936 history
1937 .get(&entry.entity_id)
1938 .cloned()
1939 .unwrap_or(0)
1940 .max(entry.timestamp),
1941 );
1942 }
1943 }
1944
1945 history
1946 }
1947
1948 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1949 let mut recent_item: Option<Entity<T>> = None;
1950 let mut recent_timestamp = 0;
1951 for pane_handle in &self.panes {
1952 let pane = pane_handle.read(cx);
1953 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1954 pane.items().map(|item| (item.item_id(), item)).collect();
1955 for entry in pane.activation_history() {
1956 if entry.timestamp > recent_timestamp
1957 && let Some(&item) = item_map.get(&entry.entity_id)
1958 && let Some(typed_item) = item.act_as::<T>(cx)
1959 {
1960 recent_timestamp = entry.timestamp;
1961 recent_item = Some(typed_item);
1962 }
1963 }
1964 }
1965 recent_item
1966 }
1967
1968 pub fn recent_navigation_history_iter(
1969 &self,
1970 cx: &App,
1971 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1972 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1973 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1974
1975 for pane in &self.panes {
1976 let pane = pane.read(cx);
1977
1978 pane.nav_history()
1979 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1980 if let Some(fs_path) = &fs_path {
1981 abs_paths_opened
1982 .entry(fs_path.clone())
1983 .or_default()
1984 .insert(project_path.clone());
1985 }
1986 let timestamp = entry.timestamp;
1987 match history.entry(project_path) {
1988 hash_map::Entry::Occupied(mut entry) => {
1989 let (_, old_timestamp) = entry.get();
1990 if ×tamp > old_timestamp {
1991 entry.insert((fs_path, timestamp));
1992 }
1993 }
1994 hash_map::Entry::Vacant(entry) => {
1995 entry.insert((fs_path, timestamp));
1996 }
1997 }
1998 });
1999
2000 if let Some(item) = pane.active_item()
2001 && let Some(project_path) = item.project_path(cx)
2002 {
2003 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2004
2005 if let Some(fs_path) = &fs_path {
2006 abs_paths_opened
2007 .entry(fs_path.clone())
2008 .or_default()
2009 .insert(project_path.clone());
2010 }
2011
2012 history.insert(project_path, (fs_path, std::usize::MAX));
2013 }
2014 }
2015
2016 history
2017 .into_iter()
2018 .sorted_by_key(|(_, (_, order))| *order)
2019 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2020 .rev()
2021 .filter(move |(history_path, abs_path)| {
2022 let latest_project_path_opened = abs_path
2023 .as_ref()
2024 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2025 .and_then(|project_paths| {
2026 project_paths
2027 .iter()
2028 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2029 });
2030
2031 latest_project_path_opened.is_none_or(|path| path == history_path)
2032 })
2033 }
2034
2035 pub fn recent_navigation_history(
2036 &self,
2037 limit: Option<usize>,
2038 cx: &App,
2039 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2040 self.recent_navigation_history_iter(cx)
2041 .take(limit.unwrap_or(usize::MAX))
2042 .collect()
2043 }
2044
2045 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2046 for pane in &self.panes {
2047 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2048 }
2049 }
2050
2051 fn navigate_history(
2052 &mut self,
2053 pane: WeakEntity<Pane>,
2054 mode: NavigationMode,
2055 window: &mut Window,
2056 cx: &mut Context<Workspace>,
2057 ) -> Task<Result<()>> {
2058 let to_load = if let Some(pane) = pane.upgrade() {
2059 pane.update(cx, |pane, cx| {
2060 window.focus(&pane.focus_handle(cx), cx);
2061 loop {
2062 // Retrieve the weak item handle from the history.
2063 let entry = pane.nav_history_mut().pop(mode, cx)?;
2064
2065 // If the item is still present in this pane, then activate it.
2066 if let Some(index) = entry
2067 .item
2068 .upgrade()
2069 .and_then(|v| pane.index_for_item(v.as_ref()))
2070 {
2071 let prev_active_item_index = pane.active_item_index();
2072 pane.nav_history_mut().set_mode(mode);
2073 pane.activate_item(index, true, true, window, cx);
2074 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2075
2076 let mut navigated = prev_active_item_index != pane.active_item_index();
2077 if let Some(data) = entry.data {
2078 navigated |= pane.active_item()?.navigate(data, window, cx);
2079 }
2080
2081 if navigated {
2082 break None;
2083 }
2084 } else {
2085 // If the item is no longer present in this pane, then retrieve its
2086 // path info in order to reopen it.
2087 break pane
2088 .nav_history()
2089 .path_for_item(entry.item.id())
2090 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2091 }
2092 }
2093 })
2094 } else {
2095 None
2096 };
2097
2098 if let Some((project_path, abs_path, entry)) = to_load {
2099 // If the item was no longer present, then load it again from its previous path, first try the local path
2100 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2101
2102 cx.spawn_in(window, async move |workspace, cx| {
2103 let open_by_project_path = open_by_project_path.await;
2104 let mut navigated = false;
2105 match open_by_project_path
2106 .with_context(|| format!("Navigating to {project_path:?}"))
2107 {
2108 Ok((project_entry_id, build_item)) => {
2109 let prev_active_item_id = pane.update(cx, |pane, _| {
2110 pane.nav_history_mut().set_mode(mode);
2111 pane.active_item().map(|p| p.item_id())
2112 })?;
2113
2114 pane.update_in(cx, |pane, window, cx| {
2115 let item = pane.open_item(
2116 project_entry_id,
2117 project_path,
2118 true,
2119 entry.is_preview,
2120 true,
2121 None,
2122 window, cx,
2123 build_item,
2124 );
2125 navigated |= Some(item.item_id()) != prev_active_item_id;
2126 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2127 if let Some(data) = entry.data {
2128 navigated |= item.navigate(data, window, cx);
2129 }
2130 })?;
2131 }
2132 Err(open_by_project_path_e) => {
2133 // Fall back to opening by abs path, in case an external file was opened and closed,
2134 // and its worktree is now dropped
2135 if let Some(abs_path) = abs_path {
2136 let prev_active_item_id = pane.update(cx, |pane, _| {
2137 pane.nav_history_mut().set_mode(mode);
2138 pane.active_item().map(|p| p.item_id())
2139 })?;
2140 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2141 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2142 })?;
2143 match open_by_abs_path
2144 .await
2145 .with_context(|| format!("Navigating to {abs_path:?}"))
2146 {
2147 Ok(item) => {
2148 pane.update_in(cx, |pane, window, cx| {
2149 navigated |= Some(item.item_id()) != prev_active_item_id;
2150 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2151 if let Some(data) = entry.data {
2152 navigated |= item.navigate(data, window, cx);
2153 }
2154 })?;
2155 }
2156 Err(open_by_abs_path_e) => {
2157 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2158 }
2159 }
2160 }
2161 }
2162 }
2163
2164 if !navigated {
2165 workspace
2166 .update_in(cx, |workspace, window, cx| {
2167 Self::navigate_history(workspace, pane, mode, window, cx)
2168 })?
2169 .await?;
2170 }
2171
2172 Ok(())
2173 })
2174 } else {
2175 Task::ready(Ok(()))
2176 }
2177 }
2178
2179 pub fn go_back(
2180 &mut self,
2181 pane: WeakEntity<Pane>,
2182 window: &mut Window,
2183 cx: &mut Context<Workspace>,
2184 ) -> Task<Result<()>> {
2185 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2186 }
2187
2188 pub fn go_forward(
2189 &mut self,
2190 pane: WeakEntity<Pane>,
2191 window: &mut Window,
2192 cx: &mut Context<Workspace>,
2193 ) -> Task<Result<()>> {
2194 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2195 }
2196
2197 pub fn reopen_closed_item(
2198 &mut self,
2199 window: &mut Window,
2200 cx: &mut Context<Workspace>,
2201 ) -> Task<Result<()>> {
2202 self.navigate_history(
2203 self.active_pane().downgrade(),
2204 NavigationMode::ReopeningClosedItem,
2205 window,
2206 cx,
2207 )
2208 }
2209
2210 pub fn client(&self) -> &Arc<Client> {
2211 &self.app_state.client
2212 }
2213
2214 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2215 self.titlebar_item = Some(item);
2216 cx.notify();
2217 }
2218
2219 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2220 self.on_prompt_for_new_path = Some(prompt)
2221 }
2222
2223 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2224 self.on_prompt_for_open_path = Some(prompt)
2225 }
2226
2227 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2228 self.terminal_provider = Some(Box::new(provider));
2229 }
2230
2231 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2232 self.debugger_provider = Some(Arc::new(provider));
2233 }
2234
2235 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2236 self.debugger_provider.clone()
2237 }
2238
2239 pub fn prompt_for_open_path(
2240 &mut self,
2241 path_prompt_options: PathPromptOptions,
2242 lister: DirectoryLister,
2243 window: &mut Window,
2244 cx: &mut Context<Self>,
2245 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2246 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2247 let prompt = self.on_prompt_for_open_path.take().unwrap();
2248 let rx = prompt(self, lister, window, cx);
2249 self.on_prompt_for_open_path = Some(prompt);
2250 rx
2251 } else {
2252 let (tx, rx) = oneshot::channel();
2253 let abs_path = cx.prompt_for_paths(path_prompt_options);
2254
2255 cx.spawn_in(window, async move |workspace, cx| {
2256 let Ok(result) = abs_path.await else {
2257 return Ok(());
2258 };
2259
2260 match result {
2261 Ok(result) => {
2262 tx.send(result).ok();
2263 }
2264 Err(err) => {
2265 let rx = workspace.update_in(cx, |workspace, window, cx| {
2266 workspace.show_portal_error(err.to_string(), cx);
2267 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2268 let rx = prompt(workspace, lister, window, cx);
2269 workspace.on_prompt_for_open_path = Some(prompt);
2270 rx
2271 })?;
2272 if let Ok(path) = rx.await {
2273 tx.send(path).ok();
2274 }
2275 }
2276 };
2277 anyhow::Ok(())
2278 })
2279 .detach();
2280
2281 rx
2282 }
2283 }
2284
2285 pub fn prompt_for_new_path(
2286 &mut self,
2287 lister: DirectoryLister,
2288 suggested_name: Option<String>,
2289 window: &mut Window,
2290 cx: &mut Context<Self>,
2291 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2292 if self.project.read(cx).is_via_collab()
2293 || self.project.read(cx).is_via_remote_server()
2294 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2295 {
2296 let prompt = self.on_prompt_for_new_path.take().unwrap();
2297 let rx = prompt(self, lister, window, cx);
2298 self.on_prompt_for_new_path = Some(prompt);
2299 return rx;
2300 }
2301
2302 let (tx, rx) = oneshot::channel();
2303 cx.spawn_in(window, async move |workspace, cx| {
2304 let abs_path = workspace.update(cx, |workspace, cx| {
2305 let relative_to = workspace
2306 .most_recent_active_path(cx)
2307 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2308 .or_else(|| {
2309 let project = workspace.project.read(cx);
2310 project.visible_worktrees(cx).find_map(|worktree| {
2311 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2312 })
2313 })
2314 .or_else(std::env::home_dir)
2315 .unwrap_or_else(|| PathBuf::from(""));
2316 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2317 })?;
2318 let abs_path = match abs_path.await? {
2319 Ok(path) => path,
2320 Err(err) => {
2321 let rx = workspace.update_in(cx, |workspace, window, cx| {
2322 workspace.show_portal_error(err.to_string(), cx);
2323
2324 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2325 let rx = prompt(workspace, lister, window, cx);
2326 workspace.on_prompt_for_new_path = Some(prompt);
2327 rx
2328 })?;
2329 if let Ok(path) = rx.await {
2330 tx.send(path).ok();
2331 }
2332 return anyhow::Ok(());
2333 }
2334 };
2335
2336 tx.send(abs_path.map(|path| vec![path])).ok();
2337 anyhow::Ok(())
2338 })
2339 .detach();
2340
2341 rx
2342 }
2343
2344 pub fn titlebar_item(&self) -> Option<AnyView> {
2345 self.titlebar_item.clone()
2346 }
2347
2348 /// Call the given callback with a workspace whose project is local.
2349 ///
2350 /// If the given workspace has a local project, then it will be passed
2351 /// to the callback. Otherwise, a new empty window will be created.
2352 pub fn with_local_workspace<T, F>(
2353 &mut self,
2354 window: &mut Window,
2355 cx: &mut Context<Self>,
2356 callback: F,
2357 ) -> Task<Result<T>>
2358 where
2359 T: 'static,
2360 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2361 {
2362 if self.project.read(cx).is_local() {
2363 Task::ready(Ok(callback(self, window, cx)))
2364 } else {
2365 let env = self.project.read(cx).cli_environment(cx);
2366 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2367 cx.spawn_in(window, async move |_vh, cx| {
2368 let (workspace, _) = task.await?;
2369 workspace.update(cx, callback)
2370 })
2371 }
2372 }
2373
2374 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2375 self.project.read(cx).worktrees(cx)
2376 }
2377
2378 pub fn visible_worktrees<'a>(
2379 &self,
2380 cx: &'a App,
2381 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2382 self.project.read(cx).visible_worktrees(cx)
2383 }
2384
2385 #[cfg(any(test, feature = "test-support"))]
2386 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2387 let futures = self
2388 .worktrees(cx)
2389 .filter_map(|worktree| worktree.read(cx).as_local())
2390 .map(|worktree| worktree.scan_complete())
2391 .collect::<Vec<_>>();
2392 async move {
2393 for future in futures {
2394 future.await;
2395 }
2396 }
2397 }
2398
2399 pub fn close_global(cx: &mut App) {
2400 cx.defer(|cx| {
2401 cx.windows().iter().find(|window| {
2402 window
2403 .update(cx, |_, window, _| {
2404 if window.is_window_active() {
2405 //This can only get called when the window's project connection has been lost
2406 //so we don't need to prompt the user for anything and instead just close the window
2407 window.remove_window();
2408 true
2409 } else {
2410 false
2411 }
2412 })
2413 .unwrap_or(false)
2414 });
2415 });
2416 }
2417
2418 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2419 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2420 cx.spawn_in(window, async move |_, cx| {
2421 if prepare.await? {
2422 cx.update(|window, _cx| window.remove_window())?;
2423 }
2424 anyhow::Ok(())
2425 })
2426 .detach_and_log_err(cx)
2427 }
2428
2429 pub fn move_focused_panel_to_next_position(
2430 &mut self,
2431 _: &MoveFocusedPanelToNextPosition,
2432 window: &mut Window,
2433 cx: &mut Context<Self>,
2434 ) {
2435 let docks = self.all_docks();
2436 let active_dock = docks
2437 .into_iter()
2438 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2439
2440 if let Some(dock) = active_dock {
2441 dock.update(cx, |dock, cx| {
2442 let active_panel = dock
2443 .active_panel()
2444 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2445
2446 if let Some(panel) = active_panel {
2447 panel.move_to_next_position(window, cx);
2448 }
2449 })
2450 }
2451 }
2452
2453 pub fn prepare_to_close(
2454 &mut self,
2455 close_intent: CloseIntent,
2456 window: &mut Window,
2457 cx: &mut Context<Self>,
2458 ) -> Task<Result<bool>> {
2459 let active_call = self.active_call().cloned();
2460
2461 cx.spawn_in(window, async move |this, cx| {
2462 this.update(cx, |this, _| {
2463 if close_intent == CloseIntent::CloseWindow {
2464 this.removing = true;
2465 }
2466 })?;
2467
2468 let workspace_count = cx.update(|_window, cx| {
2469 cx.windows()
2470 .iter()
2471 .filter(|window| window.downcast::<Workspace>().is_some())
2472 .count()
2473 })?;
2474
2475 #[cfg(target_os = "macos")]
2476 let save_last_workspace = false;
2477
2478 // On Linux and Windows, closing the last window should restore the last workspace.
2479 #[cfg(not(target_os = "macos"))]
2480 let save_last_workspace = {
2481 let remaining_workspaces = cx.update(|_window, cx| {
2482 cx.windows()
2483 .iter()
2484 .filter_map(|window| window.downcast::<Workspace>())
2485 .filter_map(|workspace| {
2486 workspace
2487 .update(cx, |workspace, _, _| workspace.removing)
2488 .ok()
2489 })
2490 .filter(|removing| !removing)
2491 .count()
2492 })?;
2493
2494 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2495 };
2496
2497 if let Some(active_call) = active_call
2498 && workspace_count == 1
2499 && active_call.read_with(cx, |call, _| call.room().is_some())
2500 {
2501 if close_intent == CloseIntent::CloseWindow {
2502 let answer = cx.update(|window, cx| {
2503 window.prompt(
2504 PromptLevel::Warning,
2505 "Do you want to leave the current call?",
2506 None,
2507 &["Close window and hang up", "Cancel"],
2508 cx,
2509 )
2510 })?;
2511
2512 if answer.await.log_err() == Some(1) {
2513 return anyhow::Ok(false);
2514 } else {
2515 active_call
2516 .update(cx, |call, cx| call.hang_up(cx))
2517 .await
2518 .log_err();
2519 }
2520 }
2521 if close_intent == CloseIntent::ReplaceWindow {
2522 _ = active_call.update(cx, |this, cx| {
2523 let workspace = cx
2524 .windows()
2525 .iter()
2526 .filter_map(|window| window.downcast::<Workspace>())
2527 .next()
2528 .unwrap();
2529 let project = workspace.read(cx)?.project.clone();
2530 if project.read(cx).is_shared() {
2531 this.unshare_project(project, cx)?;
2532 }
2533 Ok::<_, anyhow::Error>(())
2534 })?;
2535 }
2536 }
2537
2538 let save_result = this
2539 .update_in(cx, |this, window, cx| {
2540 this.save_all_internal(SaveIntent::Close, window, cx)
2541 })?
2542 .await;
2543
2544 // If we're not quitting, but closing, we remove the workspace from
2545 // the current session.
2546 if close_intent != CloseIntent::Quit
2547 && !save_last_workspace
2548 && save_result.as_ref().is_ok_and(|&res| res)
2549 {
2550 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2551 .await;
2552 }
2553
2554 save_result
2555 })
2556 }
2557
2558 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2559 self.save_all_internal(
2560 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2561 window,
2562 cx,
2563 )
2564 .detach_and_log_err(cx);
2565 }
2566
2567 fn send_keystrokes(
2568 &mut self,
2569 action: &SendKeystrokes,
2570 window: &mut Window,
2571 cx: &mut Context<Self>,
2572 ) {
2573 let keystrokes: Vec<Keystroke> = action
2574 .0
2575 .split(' ')
2576 .flat_map(|k| Keystroke::parse(k).log_err())
2577 .map(|k| {
2578 cx.keyboard_mapper()
2579 .map_key_equivalent(k, true)
2580 .inner()
2581 .clone()
2582 })
2583 .collect();
2584 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2585 }
2586
2587 pub fn send_keystrokes_impl(
2588 &mut self,
2589 keystrokes: Vec<Keystroke>,
2590 window: &mut Window,
2591 cx: &mut Context<Self>,
2592 ) -> Shared<Task<()>> {
2593 let mut state = self.dispatching_keystrokes.borrow_mut();
2594 if !state.dispatched.insert(keystrokes.clone()) {
2595 cx.propagate();
2596 return state.task.clone().unwrap();
2597 }
2598
2599 state.queue.extend(keystrokes);
2600
2601 let keystrokes = self.dispatching_keystrokes.clone();
2602 if state.task.is_none() {
2603 state.task = Some(
2604 window
2605 .spawn(cx, async move |cx| {
2606 // limit to 100 keystrokes to avoid infinite recursion.
2607 for _ in 0..100 {
2608 let mut state = keystrokes.borrow_mut();
2609 let Some(keystroke) = state.queue.pop_front() else {
2610 state.dispatched.clear();
2611 state.task.take();
2612 return;
2613 };
2614 drop(state);
2615 cx.update(|window, cx| {
2616 let focused = window.focused(cx);
2617 window.dispatch_keystroke(keystroke.clone(), cx);
2618 if window.focused(cx) != focused {
2619 // dispatch_keystroke may cause the focus to change.
2620 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2621 // And we need that to happen before the next keystroke to keep vim mode happy...
2622 // (Note that the tests always do this implicitly, so you must manually test with something like:
2623 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2624 // )
2625 window.draw(cx).clear();
2626 }
2627 })
2628 .ok();
2629 }
2630
2631 *keystrokes.borrow_mut() = Default::default();
2632 log::error!("over 100 keystrokes passed to send_keystrokes");
2633 })
2634 .shared(),
2635 );
2636 }
2637 state.task.clone().unwrap()
2638 }
2639
2640 fn save_all_internal(
2641 &mut self,
2642 mut save_intent: SaveIntent,
2643 window: &mut Window,
2644 cx: &mut Context<Self>,
2645 ) -> Task<Result<bool>> {
2646 if self.project.read(cx).is_disconnected(cx) {
2647 return Task::ready(Ok(true));
2648 }
2649 let dirty_items = self
2650 .panes
2651 .iter()
2652 .flat_map(|pane| {
2653 pane.read(cx).items().filter_map(|item| {
2654 if item.is_dirty(cx) {
2655 item.tab_content_text(0, cx);
2656 Some((pane.downgrade(), item.boxed_clone()))
2657 } else {
2658 None
2659 }
2660 })
2661 })
2662 .collect::<Vec<_>>();
2663
2664 let project = self.project.clone();
2665 cx.spawn_in(window, async move |workspace, cx| {
2666 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2667 let (serialize_tasks, remaining_dirty_items) =
2668 workspace.update_in(cx, |workspace, window, cx| {
2669 let mut remaining_dirty_items = Vec::new();
2670 let mut serialize_tasks = Vec::new();
2671 for (pane, item) in dirty_items {
2672 if let Some(task) = item
2673 .to_serializable_item_handle(cx)
2674 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2675 {
2676 serialize_tasks.push(task);
2677 } else {
2678 remaining_dirty_items.push((pane, item));
2679 }
2680 }
2681 (serialize_tasks, remaining_dirty_items)
2682 })?;
2683
2684 futures::future::try_join_all(serialize_tasks).await?;
2685
2686 if remaining_dirty_items.len() > 1 {
2687 let answer = workspace.update_in(cx, |_, window, cx| {
2688 let detail = Pane::file_names_for_prompt(
2689 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2690 cx,
2691 );
2692 window.prompt(
2693 PromptLevel::Warning,
2694 "Do you want to save all changes in the following files?",
2695 Some(&detail),
2696 &["Save all", "Discard all", "Cancel"],
2697 cx,
2698 )
2699 })?;
2700 match answer.await.log_err() {
2701 Some(0) => save_intent = SaveIntent::SaveAll,
2702 Some(1) => save_intent = SaveIntent::Skip,
2703 Some(2) => return Ok(false),
2704 _ => {}
2705 }
2706 }
2707
2708 remaining_dirty_items
2709 } else {
2710 dirty_items
2711 };
2712
2713 for (pane, item) in dirty_items {
2714 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2715 (
2716 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2717 item.project_entry_ids(cx),
2718 )
2719 })?;
2720 if (singleton || !project_entry_ids.is_empty())
2721 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2722 {
2723 return Ok(false);
2724 }
2725 }
2726 Ok(true)
2727 })
2728 }
2729
2730 pub fn open_workspace_for_paths(
2731 &mut self,
2732 replace_current_window: bool,
2733 paths: Vec<PathBuf>,
2734 window: &mut Window,
2735 cx: &mut Context<Self>,
2736 ) -> Task<Result<()>> {
2737 let window_handle = window.window_handle().downcast::<Self>();
2738 let is_remote = self.project.read(cx).is_via_collab();
2739 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2740 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2741
2742 let window_to_replace = if replace_current_window {
2743 window_handle
2744 } else if is_remote || has_worktree || has_dirty_items {
2745 None
2746 } else {
2747 window_handle
2748 };
2749 let app_state = self.app_state.clone();
2750
2751 cx.spawn(async move |_, cx| {
2752 cx.update(|cx| {
2753 open_paths(
2754 &paths,
2755 app_state,
2756 OpenOptions {
2757 replace_window: window_to_replace,
2758 ..Default::default()
2759 },
2760 cx,
2761 )
2762 })
2763 .await?;
2764 Ok(())
2765 })
2766 }
2767
2768 #[allow(clippy::type_complexity)]
2769 pub fn open_paths(
2770 &mut self,
2771 mut abs_paths: Vec<PathBuf>,
2772 options: OpenOptions,
2773 pane: Option<WeakEntity<Pane>>,
2774 window: &mut Window,
2775 cx: &mut Context<Self>,
2776 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2777 let fs = self.app_state.fs.clone();
2778
2779 // Sort the paths to ensure we add worktrees for parents before their children.
2780 abs_paths.sort_unstable();
2781 cx.spawn_in(window, async move |this, cx| {
2782 let mut tasks = Vec::with_capacity(abs_paths.len());
2783
2784 for abs_path in &abs_paths {
2785 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2786 OpenVisible::All => Some(true),
2787 OpenVisible::None => Some(false),
2788 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2789 Some(Some(metadata)) => Some(!metadata.is_dir),
2790 Some(None) => Some(true),
2791 None => None,
2792 },
2793 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2794 Some(Some(metadata)) => Some(metadata.is_dir),
2795 Some(None) => Some(false),
2796 None => None,
2797 },
2798 };
2799 let project_path = match visible {
2800 Some(visible) => match this
2801 .update(cx, |this, cx| {
2802 Workspace::project_path_for_path(
2803 this.project.clone(),
2804 abs_path,
2805 visible,
2806 cx,
2807 )
2808 })
2809 .log_err()
2810 {
2811 Some(project_path) => project_path.await.log_err(),
2812 None => None,
2813 },
2814 None => None,
2815 };
2816
2817 let this = this.clone();
2818 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2819 let fs = fs.clone();
2820 let pane = pane.clone();
2821 let task = cx.spawn(async move |cx| {
2822 let (worktree, project_path) = project_path?;
2823 if fs.is_dir(&abs_path).await {
2824 this.update(cx, |workspace, cx| {
2825 let worktree = worktree.read(cx);
2826 let worktree_abs_path = worktree.abs_path();
2827 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2828 worktree.root_entry()
2829 } else {
2830 abs_path
2831 .strip_prefix(worktree_abs_path.as_ref())
2832 .ok()
2833 .and_then(|relative_path| {
2834 let relative_path =
2835 RelPath::new(relative_path, PathStyle::local())
2836 .log_err()?;
2837 worktree.entry_for_path(&relative_path)
2838 })
2839 }
2840 .map(|entry| entry.id);
2841 if let Some(entry_id) = entry_id {
2842 workspace.project.update(cx, |_, cx| {
2843 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2844 })
2845 }
2846 })
2847 .ok()?;
2848 None
2849 } else {
2850 Some(
2851 this.update_in(cx, |this, window, cx| {
2852 this.open_path(
2853 project_path,
2854 pane,
2855 options.focus.unwrap_or(true),
2856 window,
2857 cx,
2858 )
2859 })
2860 .ok()?
2861 .await,
2862 )
2863 }
2864 });
2865 tasks.push(task);
2866 }
2867
2868 futures::future::join_all(tasks).await
2869 })
2870 }
2871
2872 pub fn open_resolved_path(
2873 &mut self,
2874 path: ResolvedPath,
2875 window: &mut Window,
2876 cx: &mut Context<Self>,
2877 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2878 match path {
2879 ResolvedPath::ProjectPath { project_path, .. } => {
2880 self.open_path(project_path, None, true, window, cx)
2881 }
2882 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2883 PathBuf::from(path),
2884 OpenOptions {
2885 visible: Some(OpenVisible::None),
2886 ..Default::default()
2887 },
2888 window,
2889 cx,
2890 ),
2891 }
2892 }
2893
2894 pub fn absolute_path_of_worktree(
2895 &self,
2896 worktree_id: WorktreeId,
2897 cx: &mut Context<Self>,
2898 ) -> Option<PathBuf> {
2899 self.project
2900 .read(cx)
2901 .worktree_for_id(worktree_id, cx)
2902 // TODO: use `abs_path` or `root_dir`
2903 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2904 }
2905
2906 fn add_folder_to_project(
2907 &mut self,
2908 _: &AddFolderToProject,
2909 window: &mut Window,
2910 cx: &mut Context<Self>,
2911 ) {
2912 let project = self.project.read(cx);
2913 if project.is_via_collab() {
2914 self.show_error(
2915 &anyhow!("You cannot add folders to someone else's project"),
2916 cx,
2917 );
2918 return;
2919 }
2920 let paths = self.prompt_for_open_path(
2921 PathPromptOptions {
2922 files: false,
2923 directories: true,
2924 multiple: true,
2925 prompt: None,
2926 },
2927 DirectoryLister::Project(self.project.clone()),
2928 window,
2929 cx,
2930 );
2931 cx.spawn_in(window, async move |this, cx| {
2932 if let Some(paths) = paths.await.log_err().flatten() {
2933 let results = this
2934 .update_in(cx, |this, window, cx| {
2935 this.open_paths(
2936 paths,
2937 OpenOptions {
2938 visible: Some(OpenVisible::All),
2939 ..Default::default()
2940 },
2941 None,
2942 window,
2943 cx,
2944 )
2945 })?
2946 .await;
2947 for result in results.into_iter().flatten() {
2948 result.log_err();
2949 }
2950 }
2951 anyhow::Ok(())
2952 })
2953 .detach_and_log_err(cx);
2954 }
2955
2956 pub fn project_path_for_path(
2957 project: Entity<Project>,
2958 abs_path: &Path,
2959 visible: bool,
2960 cx: &mut App,
2961 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2962 let entry = project.update(cx, |project, cx| {
2963 project.find_or_create_worktree(abs_path, visible, cx)
2964 });
2965 cx.spawn(async move |cx| {
2966 let (worktree, path) = entry.await?;
2967 let worktree_id = worktree.read_with(cx, |t, _| t.id());
2968 Ok((
2969 worktree,
2970 ProjectPath {
2971 worktree_id,
2972 path: path,
2973 },
2974 ))
2975 })
2976 }
2977
2978 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2979 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2980 }
2981
2982 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2983 self.items_of_type(cx).max_by_key(|item| item.item_id())
2984 }
2985
2986 pub fn items_of_type<'a, T: Item>(
2987 &'a self,
2988 cx: &'a App,
2989 ) -> impl 'a + Iterator<Item = Entity<T>> {
2990 self.panes
2991 .iter()
2992 .flat_map(|pane| pane.read(cx).items_of_type())
2993 }
2994
2995 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2996 self.active_pane().read(cx).active_item()
2997 }
2998
2999 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3000 let item = self.active_item(cx)?;
3001 item.to_any_view().downcast::<I>().ok()
3002 }
3003
3004 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3005 self.active_item(cx).and_then(|item| item.project_path(cx))
3006 }
3007
3008 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3009 self.recent_navigation_history_iter(cx)
3010 .filter_map(|(path, abs_path)| {
3011 let worktree = self
3012 .project
3013 .read(cx)
3014 .worktree_for_id(path.worktree_id, cx)?;
3015 if worktree.read(cx).is_visible() {
3016 abs_path
3017 } else {
3018 None
3019 }
3020 })
3021 .next()
3022 }
3023
3024 pub fn save_active_item(
3025 &mut self,
3026 save_intent: SaveIntent,
3027 window: &mut Window,
3028 cx: &mut App,
3029 ) -> Task<Result<()>> {
3030 let project = self.project.clone();
3031 let pane = self.active_pane();
3032 let item = pane.read(cx).active_item();
3033 let pane = pane.downgrade();
3034
3035 window.spawn(cx, async move |cx| {
3036 if let Some(item) = item {
3037 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3038 .await
3039 .map(|_| ())
3040 } else {
3041 Ok(())
3042 }
3043 })
3044 }
3045
3046 pub fn close_inactive_items_and_panes(
3047 &mut self,
3048 action: &CloseInactiveTabsAndPanes,
3049 window: &mut Window,
3050 cx: &mut Context<Self>,
3051 ) {
3052 if let Some(task) = self.close_all_internal(
3053 true,
3054 action.save_intent.unwrap_or(SaveIntent::Close),
3055 window,
3056 cx,
3057 ) {
3058 task.detach_and_log_err(cx)
3059 }
3060 }
3061
3062 pub fn close_all_items_and_panes(
3063 &mut self,
3064 action: &CloseAllItemsAndPanes,
3065 window: &mut Window,
3066 cx: &mut Context<Self>,
3067 ) {
3068 if let Some(task) = self.close_all_internal(
3069 false,
3070 action.save_intent.unwrap_or(SaveIntent::Close),
3071 window,
3072 cx,
3073 ) {
3074 task.detach_and_log_err(cx)
3075 }
3076 }
3077
3078 fn close_all_internal(
3079 &mut self,
3080 retain_active_pane: bool,
3081 save_intent: SaveIntent,
3082 window: &mut Window,
3083 cx: &mut Context<Self>,
3084 ) -> Option<Task<Result<()>>> {
3085 let current_pane = self.active_pane();
3086
3087 let mut tasks = Vec::new();
3088
3089 if retain_active_pane {
3090 let current_pane_close = current_pane.update(cx, |pane, cx| {
3091 pane.close_other_items(
3092 &CloseOtherItems {
3093 save_intent: None,
3094 close_pinned: false,
3095 },
3096 None,
3097 window,
3098 cx,
3099 )
3100 });
3101
3102 tasks.push(current_pane_close);
3103 }
3104
3105 for pane in self.panes() {
3106 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3107 continue;
3108 }
3109
3110 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3111 pane.close_all_items(
3112 &CloseAllItems {
3113 save_intent: Some(save_intent),
3114 close_pinned: false,
3115 },
3116 window,
3117 cx,
3118 )
3119 });
3120
3121 tasks.push(close_pane_items)
3122 }
3123
3124 if tasks.is_empty() {
3125 None
3126 } else {
3127 Some(cx.spawn_in(window, async move |_, _| {
3128 for task in tasks {
3129 task.await?
3130 }
3131 Ok(())
3132 }))
3133 }
3134 }
3135
3136 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3137 self.dock_at_position(position).read(cx).is_open()
3138 }
3139
3140 pub fn toggle_dock(
3141 &mut self,
3142 dock_side: DockPosition,
3143 window: &mut Window,
3144 cx: &mut Context<Self>,
3145 ) {
3146 let mut focus_center = false;
3147 let mut reveal_dock = false;
3148
3149 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3150 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3151 if was_visible {
3152 self.save_open_dock_positions(cx);
3153 }
3154
3155 let dock = self.dock_at_position(dock_side);
3156 dock.update(cx, |dock, cx| {
3157 dock.set_open(!was_visible, window, cx);
3158
3159 if dock.active_panel().is_none() {
3160 let Some(panel_ix) = dock
3161 .first_enabled_panel_idx(cx)
3162 .log_with_level(log::Level::Info)
3163 else {
3164 return;
3165 };
3166 dock.activate_panel(panel_ix, window, cx);
3167 }
3168
3169 if let Some(active_panel) = dock.active_panel() {
3170 if was_visible {
3171 if active_panel
3172 .panel_focus_handle(cx)
3173 .contains_focused(window, cx)
3174 {
3175 focus_center = true;
3176 }
3177 } else {
3178 let focus_handle = &active_panel.panel_focus_handle(cx);
3179 window.focus(focus_handle, cx);
3180 reveal_dock = true;
3181 }
3182 }
3183 });
3184
3185 if reveal_dock {
3186 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3187 }
3188
3189 if focus_center {
3190 self.active_pane
3191 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3192 }
3193
3194 cx.notify();
3195 self.serialize_workspace(window, cx);
3196 }
3197
3198 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3199 self.all_docks().into_iter().find(|&dock| {
3200 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3201 })
3202 }
3203
3204 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3205 if let Some(dock) = self.active_dock(window, cx).cloned() {
3206 self.save_open_dock_positions(cx);
3207 dock.update(cx, |dock, cx| {
3208 dock.set_open(false, window, cx);
3209 });
3210 return true;
3211 }
3212 false
3213 }
3214
3215 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3216 self.save_open_dock_positions(cx);
3217 for dock in self.all_docks() {
3218 dock.update(cx, |dock, cx| {
3219 dock.set_open(false, window, cx);
3220 });
3221 }
3222
3223 cx.focus_self(window);
3224 cx.notify();
3225 self.serialize_workspace(window, cx);
3226 }
3227
3228 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3229 self.all_docks()
3230 .into_iter()
3231 .filter_map(|dock| {
3232 let dock_ref = dock.read(cx);
3233 if dock_ref.is_open() {
3234 Some(dock_ref.position())
3235 } else {
3236 None
3237 }
3238 })
3239 .collect()
3240 }
3241
3242 /// Saves the positions of currently open docks.
3243 ///
3244 /// Updates `last_open_dock_positions` with positions of all currently open
3245 /// docks, to later be restored by the 'Toggle All Docks' action.
3246 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3247 let open_dock_positions = self.get_open_dock_positions(cx);
3248 if !open_dock_positions.is_empty() {
3249 self.last_open_dock_positions = open_dock_positions;
3250 }
3251 }
3252
3253 /// Toggles all docks between open and closed states.
3254 ///
3255 /// If any docks are open, closes all and remembers their positions. If all
3256 /// docks are closed, restores the last remembered dock configuration.
3257 fn toggle_all_docks(
3258 &mut self,
3259 _: &ToggleAllDocks,
3260 window: &mut Window,
3261 cx: &mut Context<Self>,
3262 ) {
3263 let open_dock_positions = self.get_open_dock_positions(cx);
3264
3265 if !open_dock_positions.is_empty() {
3266 self.close_all_docks(window, cx);
3267 } else if !self.last_open_dock_positions.is_empty() {
3268 self.restore_last_open_docks(window, cx);
3269 }
3270 }
3271
3272 /// Reopens docks from the most recently remembered configuration.
3273 ///
3274 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3275 /// and clears the stored positions.
3276 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3277 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3278
3279 for position in positions_to_open {
3280 let dock = self.dock_at_position(position);
3281 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3282 }
3283
3284 cx.focus_self(window);
3285 cx.notify();
3286 self.serialize_workspace(window, cx);
3287 }
3288
3289 /// Transfer focus to the panel of the given type.
3290 pub fn focus_panel<T: Panel>(
3291 &mut self,
3292 window: &mut Window,
3293 cx: &mut Context<Self>,
3294 ) -> Option<Entity<T>> {
3295 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3296 panel.to_any().downcast().ok()
3297 }
3298
3299 /// Focus the panel of the given type if it isn't already focused. If it is
3300 /// already focused, then transfer focus back to the workspace center.
3301 pub fn toggle_panel_focus<T: Panel>(
3302 &mut self,
3303 window: &mut Window,
3304 cx: &mut Context<Self>,
3305 ) -> bool {
3306 let mut did_focus_panel = false;
3307 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3308 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3309 did_focus_panel
3310 });
3311 did_focus_panel
3312 }
3313
3314 pub fn activate_panel_for_proto_id(
3315 &mut self,
3316 panel_id: PanelId,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Option<Arc<dyn PanelHandle>> {
3320 let mut panel = None;
3321 for dock in self.all_docks() {
3322 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3323 panel = dock.update(cx, |dock, cx| {
3324 dock.activate_panel(panel_index, window, cx);
3325 dock.set_open(true, window, cx);
3326 dock.active_panel().cloned()
3327 });
3328 break;
3329 }
3330 }
3331
3332 if panel.is_some() {
3333 cx.notify();
3334 self.serialize_workspace(window, cx);
3335 }
3336
3337 panel
3338 }
3339
3340 /// Focus or unfocus the given panel type, depending on the given callback.
3341 fn focus_or_unfocus_panel<T: Panel>(
3342 &mut self,
3343 window: &mut Window,
3344 cx: &mut Context<Self>,
3345 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3346 ) -> Option<Arc<dyn PanelHandle>> {
3347 let mut result_panel = None;
3348 let mut serialize = false;
3349 for dock in self.all_docks() {
3350 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3351 let mut focus_center = false;
3352 let panel = dock.update(cx, |dock, cx| {
3353 dock.activate_panel(panel_index, window, cx);
3354
3355 let panel = dock.active_panel().cloned();
3356 if let Some(panel) = panel.as_ref() {
3357 if should_focus(&**panel, window, cx) {
3358 dock.set_open(true, window, cx);
3359 panel.panel_focus_handle(cx).focus(window, cx);
3360 } else {
3361 focus_center = true;
3362 }
3363 }
3364 panel
3365 });
3366
3367 if focus_center {
3368 self.active_pane
3369 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3370 }
3371
3372 result_panel = panel;
3373 serialize = true;
3374 break;
3375 }
3376 }
3377
3378 if serialize {
3379 self.serialize_workspace(window, cx);
3380 }
3381
3382 cx.notify();
3383 result_panel
3384 }
3385
3386 /// Open the panel of the given type
3387 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3388 for dock in self.all_docks() {
3389 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3390 dock.update(cx, |dock, cx| {
3391 dock.activate_panel(panel_index, window, cx);
3392 dock.set_open(true, window, cx);
3393 });
3394 }
3395 }
3396 }
3397
3398 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3399 for dock in self.all_docks().iter() {
3400 dock.update(cx, |dock, cx| {
3401 if dock.panel::<T>().is_some() {
3402 dock.set_open(false, window, cx)
3403 }
3404 })
3405 }
3406 }
3407
3408 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3409 self.all_docks()
3410 .iter()
3411 .find_map(|dock| dock.read(cx).panel::<T>())
3412 }
3413
3414 fn dismiss_zoomed_items_to_reveal(
3415 &mut self,
3416 dock_to_reveal: Option<DockPosition>,
3417 window: &mut Window,
3418 cx: &mut Context<Self>,
3419 ) {
3420 // If a center pane is zoomed, unzoom it.
3421 for pane in &self.panes {
3422 if pane != &self.active_pane || dock_to_reveal.is_some() {
3423 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3424 }
3425 }
3426
3427 // If another dock is zoomed, hide it.
3428 let mut focus_center = false;
3429 for dock in self.all_docks() {
3430 dock.update(cx, |dock, cx| {
3431 if Some(dock.position()) != dock_to_reveal
3432 && let Some(panel) = dock.active_panel()
3433 && panel.is_zoomed(window, cx)
3434 {
3435 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3436 dock.set_open(false, window, cx);
3437 }
3438 });
3439 }
3440
3441 if focus_center {
3442 self.active_pane
3443 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3444 }
3445
3446 if self.zoomed_position != dock_to_reveal {
3447 self.zoomed = None;
3448 self.zoomed_position = None;
3449 cx.emit(Event::ZoomChanged);
3450 }
3451
3452 cx.notify();
3453 }
3454
3455 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3456 let pane = cx.new(|cx| {
3457 let mut pane = Pane::new(
3458 self.weak_handle(),
3459 self.project.clone(),
3460 self.pane_history_timestamp.clone(),
3461 None,
3462 NewFile.boxed_clone(),
3463 true,
3464 window,
3465 cx,
3466 );
3467 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3468 pane
3469 });
3470 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3471 .detach();
3472 self.panes.push(pane.clone());
3473
3474 window.focus(&pane.focus_handle(cx), cx);
3475
3476 cx.emit(Event::PaneAdded(pane.clone()));
3477 pane
3478 }
3479
3480 pub fn add_item_to_center(
3481 &mut self,
3482 item: Box<dyn ItemHandle>,
3483 window: &mut Window,
3484 cx: &mut Context<Self>,
3485 ) -> bool {
3486 if let Some(center_pane) = self.last_active_center_pane.clone() {
3487 if let Some(center_pane) = center_pane.upgrade() {
3488 center_pane.update(cx, |pane, cx| {
3489 pane.add_item(item, true, true, None, window, cx)
3490 });
3491 true
3492 } else {
3493 false
3494 }
3495 } else {
3496 false
3497 }
3498 }
3499
3500 pub fn add_item_to_active_pane(
3501 &mut self,
3502 item: Box<dyn ItemHandle>,
3503 destination_index: Option<usize>,
3504 focus_item: bool,
3505 window: &mut Window,
3506 cx: &mut App,
3507 ) {
3508 self.add_item(
3509 self.active_pane.clone(),
3510 item,
3511 destination_index,
3512 false,
3513 focus_item,
3514 window,
3515 cx,
3516 )
3517 }
3518
3519 pub fn add_item(
3520 &mut self,
3521 pane: Entity<Pane>,
3522 item: Box<dyn ItemHandle>,
3523 destination_index: Option<usize>,
3524 activate_pane: bool,
3525 focus_item: bool,
3526 window: &mut Window,
3527 cx: &mut App,
3528 ) {
3529 pane.update(cx, |pane, cx| {
3530 pane.add_item(
3531 item,
3532 activate_pane,
3533 focus_item,
3534 destination_index,
3535 window,
3536 cx,
3537 )
3538 });
3539 }
3540
3541 pub fn split_item(
3542 &mut self,
3543 split_direction: SplitDirection,
3544 item: Box<dyn ItemHandle>,
3545 window: &mut Window,
3546 cx: &mut Context<Self>,
3547 ) {
3548 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3549 self.add_item(new_pane, item, None, true, true, window, cx);
3550 }
3551
3552 pub fn open_abs_path(
3553 &mut self,
3554 abs_path: PathBuf,
3555 options: OpenOptions,
3556 window: &mut Window,
3557 cx: &mut Context<Self>,
3558 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3559 cx.spawn_in(window, async move |workspace, cx| {
3560 let open_paths_task_result = workspace
3561 .update_in(cx, |workspace, window, cx| {
3562 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3563 })
3564 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3565 .await;
3566 anyhow::ensure!(
3567 open_paths_task_result.len() == 1,
3568 "open abs path {abs_path:?} task returned incorrect number of results"
3569 );
3570 match open_paths_task_result
3571 .into_iter()
3572 .next()
3573 .expect("ensured single task result")
3574 {
3575 Some(open_result) => {
3576 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3577 }
3578 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3579 }
3580 })
3581 }
3582
3583 pub fn split_abs_path(
3584 &mut self,
3585 abs_path: PathBuf,
3586 visible: bool,
3587 window: &mut Window,
3588 cx: &mut Context<Self>,
3589 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3590 let project_path_task =
3591 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3592 cx.spawn_in(window, async move |this, cx| {
3593 let (_, path) = project_path_task.await?;
3594 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3595 .await
3596 })
3597 }
3598
3599 pub fn open_path(
3600 &mut self,
3601 path: impl Into<ProjectPath>,
3602 pane: Option<WeakEntity<Pane>>,
3603 focus_item: bool,
3604 window: &mut Window,
3605 cx: &mut App,
3606 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3607 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3608 }
3609
3610 pub fn open_path_preview(
3611 &mut self,
3612 path: impl Into<ProjectPath>,
3613 pane: Option<WeakEntity<Pane>>,
3614 focus_item: bool,
3615 allow_preview: bool,
3616 activate: bool,
3617 window: &mut Window,
3618 cx: &mut App,
3619 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3620 let pane = pane.unwrap_or_else(|| {
3621 self.last_active_center_pane.clone().unwrap_or_else(|| {
3622 self.panes
3623 .first()
3624 .expect("There must be an active pane")
3625 .downgrade()
3626 })
3627 });
3628
3629 let project_path = path.into();
3630 let task = self.load_path(project_path.clone(), window, cx);
3631 window.spawn(cx, async move |cx| {
3632 let (project_entry_id, build_item) = task.await?;
3633
3634 pane.update_in(cx, |pane, window, cx| {
3635 pane.open_item(
3636 project_entry_id,
3637 project_path,
3638 focus_item,
3639 allow_preview,
3640 activate,
3641 None,
3642 window,
3643 cx,
3644 build_item,
3645 )
3646 })
3647 })
3648 }
3649
3650 pub fn split_path(
3651 &mut self,
3652 path: impl Into<ProjectPath>,
3653 window: &mut Window,
3654 cx: &mut Context<Self>,
3655 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3656 self.split_path_preview(path, false, None, window, cx)
3657 }
3658
3659 pub fn split_path_preview(
3660 &mut self,
3661 path: impl Into<ProjectPath>,
3662 allow_preview: bool,
3663 split_direction: Option<SplitDirection>,
3664 window: &mut Window,
3665 cx: &mut Context<Self>,
3666 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3667 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3668 self.panes
3669 .first()
3670 .expect("There must be an active pane")
3671 .downgrade()
3672 });
3673
3674 if let Member::Pane(center_pane) = &self.center.root
3675 && center_pane.read(cx).items_len() == 0
3676 {
3677 return self.open_path(path, Some(pane), true, window, cx);
3678 }
3679
3680 let project_path = path.into();
3681 let task = self.load_path(project_path.clone(), window, cx);
3682 cx.spawn_in(window, async move |this, cx| {
3683 let (project_entry_id, build_item) = task.await?;
3684 this.update_in(cx, move |this, window, cx| -> Option<_> {
3685 let pane = pane.upgrade()?;
3686 let new_pane = this.split_pane(
3687 pane,
3688 split_direction.unwrap_or(SplitDirection::Right),
3689 window,
3690 cx,
3691 );
3692 new_pane.update(cx, |new_pane, cx| {
3693 Some(new_pane.open_item(
3694 project_entry_id,
3695 project_path,
3696 true,
3697 allow_preview,
3698 true,
3699 None,
3700 window,
3701 cx,
3702 build_item,
3703 ))
3704 })
3705 })
3706 .map(|option| option.context("pane was dropped"))?
3707 })
3708 }
3709
3710 fn load_path(
3711 &mut self,
3712 path: ProjectPath,
3713 window: &mut Window,
3714 cx: &mut App,
3715 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3716 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3717 registry.open_path(self.project(), &path, window, cx)
3718 }
3719
3720 pub fn find_project_item<T>(
3721 &self,
3722 pane: &Entity<Pane>,
3723 project_item: &Entity<T::Item>,
3724 cx: &App,
3725 ) -> Option<Entity<T>>
3726 where
3727 T: ProjectItem,
3728 {
3729 use project::ProjectItem as _;
3730 let project_item = project_item.read(cx);
3731 let entry_id = project_item.entry_id(cx);
3732 let project_path = project_item.project_path(cx);
3733
3734 let mut item = None;
3735 if let Some(entry_id) = entry_id {
3736 item = pane.read(cx).item_for_entry(entry_id, cx);
3737 }
3738 if item.is_none()
3739 && let Some(project_path) = project_path
3740 {
3741 item = pane.read(cx).item_for_path(project_path, cx);
3742 }
3743
3744 item.and_then(|item| item.downcast::<T>())
3745 }
3746
3747 pub fn is_project_item_open<T>(
3748 &self,
3749 pane: &Entity<Pane>,
3750 project_item: &Entity<T::Item>,
3751 cx: &App,
3752 ) -> bool
3753 where
3754 T: ProjectItem,
3755 {
3756 self.find_project_item::<T>(pane, project_item, cx)
3757 .is_some()
3758 }
3759
3760 pub fn open_project_item<T>(
3761 &mut self,
3762 pane: Entity<Pane>,
3763 project_item: Entity<T::Item>,
3764 activate_pane: bool,
3765 focus_item: bool,
3766 keep_old_preview: bool,
3767 allow_new_preview: bool,
3768 window: &mut Window,
3769 cx: &mut Context<Self>,
3770 ) -> Entity<T>
3771 where
3772 T: ProjectItem,
3773 {
3774 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3775
3776 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3777 if !keep_old_preview
3778 && let Some(old_id) = old_item_id
3779 && old_id != item.item_id()
3780 {
3781 // switching to a different item, so unpreview old active item
3782 pane.update(cx, |pane, _| {
3783 pane.unpreview_item_if_preview(old_id);
3784 });
3785 }
3786
3787 self.activate_item(&item, activate_pane, focus_item, window, cx);
3788 if !allow_new_preview {
3789 pane.update(cx, |pane, _| {
3790 pane.unpreview_item_if_preview(item.item_id());
3791 });
3792 }
3793 return item;
3794 }
3795
3796 let item = pane.update(cx, |pane, cx| {
3797 cx.new(|cx| {
3798 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3799 })
3800 });
3801 let mut destination_index = None;
3802 pane.update(cx, |pane, cx| {
3803 if !keep_old_preview && let Some(old_id) = old_item_id {
3804 pane.unpreview_item_if_preview(old_id);
3805 }
3806 if allow_new_preview {
3807 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3808 }
3809 });
3810
3811 self.add_item(
3812 pane,
3813 Box::new(item.clone()),
3814 destination_index,
3815 activate_pane,
3816 focus_item,
3817 window,
3818 cx,
3819 );
3820 item
3821 }
3822
3823 pub fn open_shared_screen(
3824 &mut self,
3825 peer_id: PeerId,
3826 window: &mut Window,
3827 cx: &mut Context<Self>,
3828 ) {
3829 if let Some(shared_screen) =
3830 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3831 {
3832 self.active_pane.update(cx, |pane, cx| {
3833 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3834 });
3835 }
3836 }
3837
3838 pub fn activate_item(
3839 &mut self,
3840 item: &dyn ItemHandle,
3841 activate_pane: bool,
3842 focus_item: bool,
3843 window: &mut Window,
3844 cx: &mut App,
3845 ) -> bool {
3846 let result = self.panes.iter().find_map(|pane| {
3847 pane.read(cx)
3848 .index_for_item(item)
3849 .map(|ix| (pane.clone(), ix))
3850 });
3851 if let Some((pane, ix)) = result {
3852 pane.update(cx, |pane, cx| {
3853 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3854 });
3855 true
3856 } else {
3857 false
3858 }
3859 }
3860
3861 fn activate_pane_at_index(
3862 &mut self,
3863 action: &ActivatePane,
3864 window: &mut Window,
3865 cx: &mut Context<Self>,
3866 ) {
3867 let panes = self.center.panes();
3868 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3869 window.focus(&pane.focus_handle(cx), cx);
3870 } else {
3871 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3872 .detach();
3873 }
3874 }
3875
3876 fn move_item_to_pane_at_index(
3877 &mut self,
3878 action: &MoveItemToPane,
3879 window: &mut Window,
3880 cx: &mut Context<Self>,
3881 ) {
3882 let panes = self.center.panes();
3883 let destination = match panes.get(action.destination) {
3884 Some(&destination) => destination.clone(),
3885 None => {
3886 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3887 return;
3888 }
3889 let direction = SplitDirection::Right;
3890 let split_off_pane = self
3891 .find_pane_in_direction(direction, cx)
3892 .unwrap_or_else(|| self.active_pane.clone());
3893 let new_pane = self.add_pane(window, cx);
3894 if self
3895 .center
3896 .split(&split_off_pane, &new_pane, direction, cx)
3897 .log_err()
3898 .is_none()
3899 {
3900 return;
3901 };
3902 new_pane
3903 }
3904 };
3905
3906 if action.clone {
3907 if self
3908 .active_pane
3909 .read(cx)
3910 .active_item()
3911 .is_some_and(|item| item.can_split(cx))
3912 {
3913 clone_active_item(
3914 self.database_id(),
3915 &self.active_pane,
3916 &destination,
3917 action.focus,
3918 window,
3919 cx,
3920 );
3921 return;
3922 }
3923 }
3924 move_active_item(
3925 &self.active_pane,
3926 &destination,
3927 action.focus,
3928 true,
3929 window,
3930 cx,
3931 )
3932 }
3933
3934 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3935 let panes = self.center.panes();
3936 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3937 let next_ix = (ix + 1) % panes.len();
3938 let next_pane = panes[next_ix].clone();
3939 window.focus(&next_pane.focus_handle(cx), cx);
3940 }
3941 }
3942
3943 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3944 let panes = self.center.panes();
3945 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3946 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3947 let prev_pane = panes[prev_ix].clone();
3948 window.focus(&prev_pane.focus_handle(cx), cx);
3949 }
3950 }
3951
3952 pub fn activate_pane_in_direction(
3953 &mut self,
3954 direction: SplitDirection,
3955 window: &mut Window,
3956 cx: &mut App,
3957 ) {
3958 use ActivateInDirectionTarget as Target;
3959 enum Origin {
3960 LeftDock,
3961 RightDock,
3962 BottomDock,
3963 Center,
3964 }
3965
3966 let origin: Origin = [
3967 (&self.left_dock, Origin::LeftDock),
3968 (&self.right_dock, Origin::RightDock),
3969 (&self.bottom_dock, Origin::BottomDock),
3970 ]
3971 .into_iter()
3972 .find_map(|(dock, origin)| {
3973 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3974 Some(origin)
3975 } else {
3976 None
3977 }
3978 })
3979 .unwrap_or(Origin::Center);
3980
3981 let get_last_active_pane = || {
3982 let pane = self
3983 .last_active_center_pane
3984 .clone()
3985 .unwrap_or_else(|| {
3986 self.panes
3987 .first()
3988 .expect("There must be an active pane")
3989 .downgrade()
3990 })
3991 .upgrade()?;
3992 (pane.read(cx).items_len() != 0).then_some(pane)
3993 };
3994
3995 let try_dock =
3996 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3997
3998 let target = match (origin, direction) {
3999 // We're in the center, so we first try to go to a different pane,
4000 // otherwise try to go to a dock.
4001 (Origin::Center, direction) => {
4002 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4003 Some(Target::Pane(pane))
4004 } else {
4005 match direction {
4006 SplitDirection::Up => None,
4007 SplitDirection::Down => try_dock(&self.bottom_dock),
4008 SplitDirection::Left => try_dock(&self.left_dock),
4009 SplitDirection::Right => try_dock(&self.right_dock),
4010 }
4011 }
4012 }
4013
4014 (Origin::LeftDock, SplitDirection::Right) => {
4015 if let Some(last_active_pane) = get_last_active_pane() {
4016 Some(Target::Pane(last_active_pane))
4017 } else {
4018 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4019 }
4020 }
4021
4022 (Origin::LeftDock, SplitDirection::Down)
4023 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4024
4025 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4026 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4027 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4028
4029 (Origin::RightDock, SplitDirection::Left) => {
4030 if let Some(last_active_pane) = get_last_active_pane() {
4031 Some(Target::Pane(last_active_pane))
4032 } else {
4033 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4034 }
4035 }
4036
4037 _ => None,
4038 };
4039
4040 match target {
4041 Some(ActivateInDirectionTarget::Pane(pane)) => {
4042 let pane = pane.read(cx);
4043 if let Some(item) = pane.active_item() {
4044 item.item_focus_handle(cx).focus(window, cx);
4045 } else {
4046 log::error!(
4047 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4048 );
4049 }
4050 }
4051 Some(ActivateInDirectionTarget::Dock(dock)) => {
4052 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4053 window.defer(cx, move |window, cx| {
4054 let dock = dock.read(cx);
4055 if let Some(panel) = dock.active_panel() {
4056 panel.panel_focus_handle(cx).focus(window, cx);
4057 } else {
4058 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4059 }
4060 })
4061 }
4062 None => {}
4063 }
4064 }
4065
4066 pub fn move_item_to_pane_in_direction(
4067 &mut self,
4068 action: &MoveItemToPaneInDirection,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 let destination = match self.find_pane_in_direction(action.direction, cx) {
4073 Some(destination) => destination,
4074 None => {
4075 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4076 return;
4077 }
4078 let new_pane = self.add_pane(window, cx);
4079 if self
4080 .center
4081 .split(&self.active_pane, &new_pane, action.direction, cx)
4082 .log_err()
4083 .is_none()
4084 {
4085 return;
4086 };
4087 new_pane
4088 }
4089 };
4090
4091 if action.clone {
4092 if self
4093 .active_pane
4094 .read(cx)
4095 .active_item()
4096 .is_some_and(|item| item.can_split(cx))
4097 {
4098 clone_active_item(
4099 self.database_id(),
4100 &self.active_pane,
4101 &destination,
4102 action.focus,
4103 window,
4104 cx,
4105 );
4106 return;
4107 }
4108 }
4109 move_active_item(
4110 &self.active_pane,
4111 &destination,
4112 action.focus,
4113 true,
4114 window,
4115 cx,
4116 );
4117 }
4118
4119 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4120 self.center.bounding_box_for_pane(pane)
4121 }
4122
4123 pub fn find_pane_in_direction(
4124 &mut self,
4125 direction: SplitDirection,
4126 cx: &App,
4127 ) -> Option<Entity<Pane>> {
4128 self.center
4129 .find_pane_in_direction(&self.active_pane, direction, cx)
4130 .cloned()
4131 }
4132
4133 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4134 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4135 self.center.swap(&self.active_pane, &to, cx);
4136 cx.notify();
4137 }
4138 }
4139
4140 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4141 if self
4142 .center
4143 .move_to_border(&self.active_pane, direction, cx)
4144 .unwrap()
4145 {
4146 cx.notify();
4147 }
4148 }
4149
4150 pub fn resize_pane(
4151 &mut self,
4152 axis: gpui::Axis,
4153 amount: Pixels,
4154 window: &mut Window,
4155 cx: &mut Context<Self>,
4156 ) {
4157 let docks = self.all_docks();
4158 let active_dock = docks
4159 .into_iter()
4160 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4161
4162 if let Some(dock) = active_dock {
4163 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4164 return;
4165 };
4166 match dock.read(cx).position() {
4167 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4168 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4169 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4170 }
4171 } else {
4172 self.center
4173 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4174 }
4175 cx.notify();
4176 }
4177
4178 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4179 self.center.reset_pane_sizes(cx);
4180 cx.notify();
4181 }
4182
4183 fn handle_pane_focused(
4184 &mut self,
4185 pane: Entity<Pane>,
4186 window: &mut Window,
4187 cx: &mut Context<Self>,
4188 ) {
4189 // This is explicitly hoisted out of the following check for pane identity as
4190 // terminal panel panes are not registered as a center panes.
4191 self.status_bar.update(cx, |status_bar, cx| {
4192 status_bar.set_active_pane(&pane, window, cx);
4193 });
4194 if self.active_pane != pane {
4195 self.set_active_pane(&pane, window, cx);
4196 }
4197
4198 if self.last_active_center_pane.is_none() {
4199 self.last_active_center_pane = Some(pane.downgrade());
4200 }
4201
4202 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4203 if pane.read(cx).is_zoomed() {
4204 self.zoomed = Some(pane.downgrade().into());
4205 } else {
4206 self.zoomed = None;
4207 }
4208 self.zoomed_position = None;
4209 cx.emit(Event::ZoomChanged);
4210 self.update_active_view_for_followers(window, cx);
4211 pane.update(cx, |pane, _| {
4212 pane.track_alternate_file_items();
4213 });
4214
4215 cx.notify();
4216 }
4217
4218 fn set_active_pane(
4219 &mut self,
4220 pane: &Entity<Pane>,
4221 window: &mut Window,
4222 cx: &mut Context<Self>,
4223 ) {
4224 self.active_pane = pane.clone();
4225 self.active_item_path_changed(true, window, cx);
4226 self.last_active_center_pane = Some(pane.downgrade());
4227 }
4228
4229 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4230 self.update_active_view_for_followers(window, cx);
4231 }
4232
4233 fn handle_pane_event(
4234 &mut self,
4235 pane: &Entity<Pane>,
4236 event: &pane::Event,
4237 window: &mut Window,
4238 cx: &mut Context<Self>,
4239 ) {
4240 let mut serialize_workspace = true;
4241 match event {
4242 pane::Event::AddItem { item } => {
4243 item.added_to_pane(self, pane.clone(), window, cx);
4244 cx.emit(Event::ItemAdded {
4245 item: item.boxed_clone(),
4246 });
4247 }
4248 pane::Event::Split { direction, mode } => {
4249 match mode {
4250 SplitMode::ClonePane => {
4251 self.split_and_clone(pane.clone(), *direction, window, cx)
4252 .detach();
4253 }
4254 SplitMode::EmptyPane => {
4255 self.split_pane(pane.clone(), *direction, window, cx);
4256 }
4257 SplitMode::MovePane => {
4258 self.split_and_move(pane.clone(), *direction, window, cx);
4259 }
4260 };
4261 }
4262 pane::Event::JoinIntoNext => {
4263 self.join_pane_into_next(pane.clone(), window, cx);
4264 }
4265 pane::Event::JoinAll => {
4266 self.join_all_panes(window, cx);
4267 }
4268 pane::Event::Remove { focus_on_pane } => {
4269 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4270 }
4271 pane::Event::ActivateItem {
4272 local,
4273 focus_changed,
4274 } => {
4275 window.invalidate_character_coordinates();
4276
4277 pane.update(cx, |pane, _| {
4278 pane.track_alternate_file_items();
4279 });
4280 if *local {
4281 self.unfollow_in_pane(pane, window, cx);
4282 }
4283 serialize_workspace = *focus_changed || pane != self.active_pane();
4284 if pane == self.active_pane() {
4285 self.active_item_path_changed(*focus_changed, window, cx);
4286 self.update_active_view_for_followers(window, cx);
4287 } else if *local {
4288 self.set_active_pane(pane, window, cx);
4289 }
4290 }
4291 pane::Event::UserSavedItem { item, save_intent } => {
4292 cx.emit(Event::UserSavedItem {
4293 pane: pane.downgrade(),
4294 item: item.boxed_clone(),
4295 save_intent: *save_intent,
4296 });
4297 serialize_workspace = false;
4298 }
4299 pane::Event::ChangeItemTitle => {
4300 if *pane == self.active_pane {
4301 self.active_item_path_changed(false, window, cx);
4302 }
4303 serialize_workspace = false;
4304 }
4305 pane::Event::RemovedItem { item } => {
4306 cx.emit(Event::ActiveItemChanged);
4307 self.update_window_edited(window, cx);
4308 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4309 && entry.get().entity_id() == pane.entity_id()
4310 {
4311 entry.remove();
4312 }
4313 cx.emit(Event::ItemRemoved {
4314 item_id: item.item_id(),
4315 });
4316 }
4317 pane::Event::Focus => {
4318 window.invalidate_character_coordinates();
4319 self.handle_pane_focused(pane.clone(), window, cx);
4320 }
4321 pane::Event::ZoomIn => {
4322 if *pane == self.active_pane {
4323 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4324 if pane.read(cx).has_focus(window, cx) {
4325 self.zoomed = Some(pane.downgrade().into());
4326 self.zoomed_position = None;
4327 cx.emit(Event::ZoomChanged);
4328 }
4329 cx.notify();
4330 }
4331 }
4332 pane::Event::ZoomOut => {
4333 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4334 if self.zoomed_position.is_none() {
4335 self.zoomed = None;
4336 cx.emit(Event::ZoomChanged);
4337 }
4338 cx.notify();
4339 }
4340 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4341 }
4342
4343 if serialize_workspace {
4344 self.serialize_workspace(window, cx);
4345 }
4346 }
4347
4348 pub fn unfollow_in_pane(
4349 &mut self,
4350 pane: &Entity<Pane>,
4351 window: &mut Window,
4352 cx: &mut Context<Workspace>,
4353 ) -> Option<CollaboratorId> {
4354 let leader_id = self.leader_for_pane(pane)?;
4355 self.unfollow(leader_id, window, cx);
4356 Some(leader_id)
4357 }
4358
4359 pub fn split_pane(
4360 &mut self,
4361 pane_to_split: Entity<Pane>,
4362 split_direction: SplitDirection,
4363 window: &mut Window,
4364 cx: &mut Context<Self>,
4365 ) -> Entity<Pane> {
4366 let new_pane = self.add_pane(window, cx);
4367 self.center
4368 .split(&pane_to_split, &new_pane, split_direction, cx)
4369 .unwrap();
4370 cx.notify();
4371 new_pane
4372 }
4373
4374 pub fn split_and_move(
4375 &mut self,
4376 pane: Entity<Pane>,
4377 direction: SplitDirection,
4378 window: &mut Window,
4379 cx: &mut Context<Self>,
4380 ) {
4381 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4382 return;
4383 };
4384 let new_pane = self.add_pane(window, cx);
4385 new_pane.update(cx, |pane, cx| {
4386 pane.add_item(item, true, true, None, window, cx)
4387 });
4388 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4389 cx.notify();
4390 }
4391
4392 pub fn split_and_clone(
4393 &mut self,
4394 pane: Entity<Pane>,
4395 direction: SplitDirection,
4396 window: &mut Window,
4397 cx: &mut Context<Self>,
4398 ) -> Task<Option<Entity<Pane>>> {
4399 let Some(item) = pane.read(cx).active_item() else {
4400 return Task::ready(None);
4401 };
4402 if !item.can_split(cx) {
4403 return Task::ready(None);
4404 }
4405 let task = item.clone_on_split(self.database_id(), window, cx);
4406 cx.spawn_in(window, async move |this, cx| {
4407 if let Some(clone) = task.await {
4408 this.update_in(cx, |this, window, cx| {
4409 let new_pane = this.add_pane(window, cx);
4410 new_pane.update(cx, |pane, cx| {
4411 pane.add_item(clone, true, true, None, window, cx)
4412 });
4413 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4414 cx.notify();
4415 new_pane
4416 })
4417 .ok()
4418 } else {
4419 None
4420 }
4421 })
4422 }
4423
4424 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4425 let active_item = self.active_pane.read(cx).active_item();
4426 for pane in &self.panes {
4427 join_pane_into_active(&self.active_pane, pane, window, cx);
4428 }
4429 if let Some(active_item) = active_item {
4430 self.activate_item(active_item.as_ref(), true, true, window, cx);
4431 }
4432 cx.notify();
4433 }
4434
4435 pub fn join_pane_into_next(
4436 &mut self,
4437 pane: Entity<Pane>,
4438 window: &mut Window,
4439 cx: &mut Context<Self>,
4440 ) {
4441 let next_pane = self
4442 .find_pane_in_direction(SplitDirection::Right, cx)
4443 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4444 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4445 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4446 let Some(next_pane) = next_pane else {
4447 return;
4448 };
4449 move_all_items(&pane, &next_pane, window, cx);
4450 cx.notify();
4451 }
4452
4453 fn remove_pane(
4454 &mut self,
4455 pane: Entity<Pane>,
4456 focus_on: Option<Entity<Pane>>,
4457 window: &mut Window,
4458 cx: &mut Context<Self>,
4459 ) {
4460 if self.center.remove(&pane, cx).unwrap() {
4461 self.force_remove_pane(&pane, &focus_on, window, cx);
4462 self.unfollow_in_pane(&pane, window, cx);
4463 self.last_leaders_by_pane.remove(&pane.downgrade());
4464 for removed_item in pane.read(cx).items() {
4465 self.panes_by_item.remove(&removed_item.item_id());
4466 }
4467
4468 cx.notify();
4469 } else {
4470 self.active_item_path_changed(true, window, cx);
4471 }
4472 cx.emit(Event::PaneRemoved);
4473 }
4474
4475 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4476 &mut self.panes
4477 }
4478
4479 pub fn panes(&self) -> &[Entity<Pane>] {
4480 &self.panes
4481 }
4482
4483 pub fn active_pane(&self) -> &Entity<Pane> {
4484 &self.active_pane
4485 }
4486
4487 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4488 for dock in self.all_docks() {
4489 if dock.focus_handle(cx).contains_focused(window, cx)
4490 && let Some(pane) = dock
4491 .read(cx)
4492 .active_panel()
4493 .and_then(|panel| panel.pane(cx))
4494 {
4495 return pane;
4496 }
4497 }
4498 self.active_pane().clone()
4499 }
4500
4501 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4502 self.find_pane_in_direction(SplitDirection::Right, cx)
4503 .unwrap_or_else(|| {
4504 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4505 })
4506 }
4507
4508 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4509 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4510 weak_pane.upgrade()
4511 }
4512
4513 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4514 self.follower_states.retain(|leader_id, state| {
4515 if *leader_id == CollaboratorId::PeerId(peer_id) {
4516 for item in state.items_by_leader_view_id.values() {
4517 item.view.set_leader_id(None, window, cx);
4518 }
4519 false
4520 } else {
4521 true
4522 }
4523 });
4524 cx.notify();
4525 }
4526
4527 pub fn start_following(
4528 &mut self,
4529 leader_id: impl Into<CollaboratorId>,
4530 window: &mut Window,
4531 cx: &mut Context<Self>,
4532 ) -> Option<Task<Result<()>>> {
4533 let leader_id = leader_id.into();
4534 let pane = self.active_pane().clone();
4535
4536 self.last_leaders_by_pane
4537 .insert(pane.downgrade(), leader_id);
4538 self.unfollow(leader_id, window, cx);
4539 self.unfollow_in_pane(&pane, window, cx);
4540 self.follower_states.insert(
4541 leader_id,
4542 FollowerState {
4543 center_pane: pane.clone(),
4544 dock_pane: None,
4545 active_view_id: None,
4546 items_by_leader_view_id: Default::default(),
4547 },
4548 );
4549 cx.notify();
4550
4551 match leader_id {
4552 CollaboratorId::PeerId(leader_peer_id) => {
4553 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4554 let project_id = self.project.read(cx).remote_id();
4555 let request = self.app_state.client.request(proto::Follow {
4556 room_id,
4557 project_id,
4558 leader_id: Some(leader_peer_id),
4559 });
4560
4561 Some(cx.spawn_in(window, async move |this, cx| {
4562 let response = request.await?;
4563 this.update(cx, |this, _| {
4564 let state = this
4565 .follower_states
4566 .get_mut(&leader_id)
4567 .context("following interrupted")?;
4568 state.active_view_id = response
4569 .active_view
4570 .as_ref()
4571 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4572 anyhow::Ok(())
4573 })??;
4574 if let Some(view) = response.active_view {
4575 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4576 }
4577 this.update_in(cx, |this, window, cx| {
4578 this.leader_updated(leader_id, window, cx)
4579 })?;
4580 Ok(())
4581 }))
4582 }
4583 CollaboratorId::Agent => {
4584 self.leader_updated(leader_id, window, cx)?;
4585 Some(Task::ready(Ok(())))
4586 }
4587 }
4588 }
4589
4590 pub fn follow_next_collaborator(
4591 &mut self,
4592 _: &FollowNextCollaborator,
4593 window: &mut Window,
4594 cx: &mut Context<Self>,
4595 ) {
4596 let collaborators = self.project.read(cx).collaborators();
4597 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4598 let mut collaborators = collaborators.keys().copied();
4599 for peer_id in collaborators.by_ref() {
4600 if CollaboratorId::PeerId(peer_id) == leader_id {
4601 break;
4602 }
4603 }
4604 collaborators.next().map(CollaboratorId::PeerId)
4605 } else if let Some(last_leader_id) =
4606 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4607 {
4608 match last_leader_id {
4609 CollaboratorId::PeerId(peer_id) => {
4610 if collaborators.contains_key(peer_id) {
4611 Some(*last_leader_id)
4612 } else {
4613 None
4614 }
4615 }
4616 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4617 }
4618 } else {
4619 None
4620 };
4621
4622 let pane = self.active_pane.clone();
4623 let Some(leader_id) = next_leader_id.or_else(|| {
4624 Some(CollaboratorId::PeerId(
4625 collaborators.keys().copied().next()?,
4626 ))
4627 }) else {
4628 return;
4629 };
4630 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4631 return;
4632 }
4633 if let Some(task) = self.start_following(leader_id, window, cx) {
4634 task.detach_and_log_err(cx)
4635 }
4636 }
4637
4638 pub fn follow(
4639 &mut self,
4640 leader_id: impl Into<CollaboratorId>,
4641 window: &mut Window,
4642 cx: &mut Context<Self>,
4643 ) {
4644 let leader_id = leader_id.into();
4645
4646 if let CollaboratorId::PeerId(peer_id) = leader_id {
4647 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4648 return;
4649 };
4650 let room = room.read(cx);
4651 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4652 return;
4653 };
4654
4655 let project = self.project.read(cx);
4656
4657 let other_project_id = match remote_participant.location {
4658 call::ParticipantLocation::External => None,
4659 call::ParticipantLocation::UnsharedProject => None,
4660 call::ParticipantLocation::SharedProject { project_id } => {
4661 if Some(project_id) == project.remote_id() {
4662 None
4663 } else {
4664 Some(project_id)
4665 }
4666 }
4667 };
4668
4669 // if they are active in another project, follow there.
4670 if let Some(project_id) = other_project_id {
4671 let app_state = self.app_state.clone();
4672 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4673 .detach_and_log_err(cx);
4674 }
4675 }
4676
4677 // if you're already following, find the right pane and focus it.
4678 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4679 window.focus(&follower_state.pane().focus_handle(cx), cx);
4680
4681 return;
4682 }
4683
4684 // Otherwise, follow.
4685 if let Some(task) = self.start_following(leader_id, window, cx) {
4686 task.detach_and_log_err(cx)
4687 }
4688 }
4689
4690 pub fn unfollow(
4691 &mut self,
4692 leader_id: impl Into<CollaboratorId>,
4693 window: &mut Window,
4694 cx: &mut Context<Self>,
4695 ) -> Option<()> {
4696 cx.notify();
4697
4698 let leader_id = leader_id.into();
4699 let state = self.follower_states.remove(&leader_id)?;
4700 for (_, item) in state.items_by_leader_view_id {
4701 item.view.set_leader_id(None, window, cx);
4702 }
4703
4704 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4705 let project_id = self.project.read(cx).remote_id();
4706 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4707 self.app_state
4708 .client
4709 .send(proto::Unfollow {
4710 room_id,
4711 project_id,
4712 leader_id: Some(leader_peer_id),
4713 })
4714 .log_err();
4715 }
4716
4717 Some(())
4718 }
4719
4720 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4721 self.follower_states.contains_key(&id.into())
4722 }
4723
4724 fn active_item_path_changed(
4725 &mut self,
4726 focus_changed: bool,
4727 window: &mut Window,
4728 cx: &mut Context<Self>,
4729 ) {
4730 cx.emit(Event::ActiveItemChanged);
4731 let active_entry = self.active_project_path(cx);
4732 self.project.update(cx, |project, cx| {
4733 project.set_active_path(active_entry.clone(), cx)
4734 });
4735
4736 if focus_changed && let Some(project_path) = &active_entry {
4737 let git_store_entity = self.project.read(cx).git_store().clone();
4738 git_store_entity.update(cx, |git_store, cx| {
4739 git_store.set_active_repo_for_path(project_path, cx);
4740 });
4741 }
4742
4743 self.update_window_title(window, cx);
4744 }
4745
4746 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4747 let project = self.project().read(cx);
4748 let mut title = String::new();
4749
4750 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4751 let name = {
4752 let settings_location = SettingsLocation {
4753 worktree_id: worktree.read(cx).id(),
4754 path: RelPath::empty(),
4755 };
4756
4757 let settings = WorktreeSettings::get(Some(settings_location), cx);
4758 match &settings.project_name {
4759 Some(name) => name.as_str(),
4760 None => worktree.read(cx).root_name_str(),
4761 }
4762 };
4763 if i > 0 {
4764 title.push_str(", ");
4765 }
4766 title.push_str(name);
4767 }
4768
4769 if title.is_empty() {
4770 title = "empty project".to_string();
4771 }
4772
4773 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4774 let filename = path.path.file_name().or_else(|| {
4775 Some(
4776 project
4777 .worktree_for_id(path.worktree_id, cx)?
4778 .read(cx)
4779 .root_name_str(),
4780 )
4781 });
4782
4783 if let Some(filename) = filename {
4784 title.push_str(" — ");
4785 title.push_str(filename.as_ref());
4786 }
4787 }
4788
4789 if project.is_via_collab() {
4790 title.push_str(" ↙");
4791 } else if project.is_shared() {
4792 title.push_str(" ↗");
4793 }
4794
4795 if let Some(last_title) = self.last_window_title.as_ref()
4796 && &title == last_title
4797 {
4798 return;
4799 }
4800 window.set_window_title(&title);
4801 SystemWindowTabController::update_tab_title(
4802 cx,
4803 window.window_handle().window_id(),
4804 SharedString::from(&title),
4805 );
4806 self.last_window_title = Some(title);
4807 }
4808
4809 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4810 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4811 if is_edited != self.window_edited {
4812 self.window_edited = is_edited;
4813 window.set_window_edited(self.window_edited)
4814 }
4815 }
4816
4817 fn update_item_dirty_state(
4818 &mut self,
4819 item: &dyn ItemHandle,
4820 window: &mut Window,
4821 cx: &mut App,
4822 ) {
4823 let is_dirty = item.is_dirty(cx);
4824 let item_id = item.item_id();
4825 let was_dirty = self.dirty_items.contains_key(&item_id);
4826 if is_dirty == was_dirty {
4827 return;
4828 }
4829 if was_dirty {
4830 self.dirty_items.remove(&item_id);
4831 self.update_window_edited(window, cx);
4832 return;
4833 }
4834 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4835 let s = item.on_release(
4836 cx,
4837 Box::new(move |cx| {
4838 window_handle
4839 .update(cx, |this, window, cx| {
4840 this.dirty_items.remove(&item_id);
4841 this.update_window_edited(window, cx)
4842 })
4843 .ok();
4844 }),
4845 );
4846 self.dirty_items.insert(item_id, s);
4847 self.update_window_edited(window, cx);
4848 }
4849 }
4850
4851 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4852 if self.notifications.is_empty() {
4853 None
4854 } else {
4855 Some(
4856 div()
4857 .absolute()
4858 .right_3()
4859 .bottom_3()
4860 .w_112()
4861 .h_full()
4862 .flex()
4863 .flex_col()
4864 .justify_end()
4865 .gap_2()
4866 .children(
4867 self.notifications
4868 .iter()
4869 .map(|(_, notification)| notification.clone().into_any()),
4870 ),
4871 )
4872 }
4873 }
4874
4875 // RPC handlers
4876
4877 fn active_view_for_follower(
4878 &self,
4879 follower_project_id: Option<u64>,
4880 window: &mut Window,
4881 cx: &mut Context<Self>,
4882 ) -> Option<proto::View> {
4883 let (item, panel_id) = self.active_item_for_followers(window, cx);
4884 let item = item?;
4885 let leader_id = self
4886 .pane_for(&*item)
4887 .and_then(|pane| self.leader_for_pane(&pane));
4888 let leader_peer_id = match leader_id {
4889 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4890 Some(CollaboratorId::Agent) | None => None,
4891 };
4892
4893 let item_handle = item.to_followable_item_handle(cx)?;
4894 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4895 let variant = item_handle.to_state_proto(window, cx)?;
4896
4897 if item_handle.is_project_item(window, cx)
4898 && (follower_project_id.is_none()
4899 || follower_project_id != self.project.read(cx).remote_id())
4900 {
4901 return None;
4902 }
4903
4904 Some(proto::View {
4905 id: id.to_proto(),
4906 leader_id: leader_peer_id,
4907 variant: Some(variant),
4908 panel_id: panel_id.map(|id| id as i32),
4909 })
4910 }
4911
4912 fn handle_follow(
4913 &mut self,
4914 follower_project_id: Option<u64>,
4915 window: &mut Window,
4916 cx: &mut Context<Self>,
4917 ) -> proto::FollowResponse {
4918 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4919
4920 cx.notify();
4921 proto::FollowResponse {
4922 views: active_view.iter().cloned().collect(),
4923 active_view,
4924 }
4925 }
4926
4927 fn handle_update_followers(
4928 &mut self,
4929 leader_id: PeerId,
4930 message: proto::UpdateFollowers,
4931 _window: &mut Window,
4932 _cx: &mut Context<Self>,
4933 ) {
4934 self.leader_updates_tx
4935 .unbounded_send((leader_id, message))
4936 .ok();
4937 }
4938
4939 async fn process_leader_update(
4940 this: &WeakEntity<Self>,
4941 leader_id: PeerId,
4942 update: proto::UpdateFollowers,
4943 cx: &mut AsyncWindowContext,
4944 ) -> Result<()> {
4945 match update.variant.context("invalid update")? {
4946 proto::update_followers::Variant::CreateView(view) => {
4947 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4948 let should_add_view = this.update(cx, |this, _| {
4949 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4950 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4951 } else {
4952 anyhow::Ok(false)
4953 }
4954 })??;
4955
4956 if should_add_view {
4957 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4958 }
4959 }
4960 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4961 let should_add_view = this.update(cx, |this, _| {
4962 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4963 state.active_view_id = update_active_view
4964 .view
4965 .as_ref()
4966 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4967
4968 if state.active_view_id.is_some_and(|view_id| {
4969 !state.items_by_leader_view_id.contains_key(&view_id)
4970 }) {
4971 anyhow::Ok(true)
4972 } else {
4973 anyhow::Ok(false)
4974 }
4975 } else {
4976 anyhow::Ok(false)
4977 }
4978 })??;
4979
4980 if should_add_view && let Some(view) = update_active_view.view {
4981 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4982 }
4983 }
4984 proto::update_followers::Variant::UpdateView(update_view) => {
4985 let variant = update_view.variant.context("missing update view variant")?;
4986 let id = update_view.id.context("missing update view id")?;
4987 let mut tasks = Vec::new();
4988 this.update_in(cx, |this, window, cx| {
4989 let project = this.project.clone();
4990 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4991 let view_id = ViewId::from_proto(id.clone())?;
4992 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4993 tasks.push(item.view.apply_update_proto(
4994 &project,
4995 variant.clone(),
4996 window,
4997 cx,
4998 ));
4999 }
5000 }
5001 anyhow::Ok(())
5002 })??;
5003 try_join_all(tasks).await.log_err();
5004 }
5005 }
5006 this.update_in(cx, |this, window, cx| {
5007 this.leader_updated(leader_id, window, cx)
5008 })?;
5009 Ok(())
5010 }
5011
5012 async fn add_view_from_leader(
5013 this: WeakEntity<Self>,
5014 leader_id: PeerId,
5015 view: &proto::View,
5016 cx: &mut AsyncWindowContext,
5017 ) -> Result<()> {
5018 let this = this.upgrade().context("workspace dropped")?;
5019
5020 let Some(id) = view.id.clone() else {
5021 anyhow::bail!("no id for view");
5022 };
5023 let id = ViewId::from_proto(id)?;
5024 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5025
5026 let pane = this.update(cx, |this, _cx| {
5027 let state = this
5028 .follower_states
5029 .get(&leader_id.into())
5030 .context("stopped following")?;
5031 anyhow::Ok(state.pane().clone())
5032 })?;
5033 let existing_item = pane.update_in(cx, |pane, window, cx| {
5034 let client = this.read(cx).client().clone();
5035 pane.items().find_map(|item| {
5036 let item = item.to_followable_item_handle(cx)?;
5037 if item.remote_id(&client, window, cx) == Some(id) {
5038 Some(item)
5039 } else {
5040 None
5041 }
5042 })
5043 })?;
5044 let item = if let Some(existing_item) = existing_item {
5045 existing_item
5046 } else {
5047 let variant = view.variant.clone();
5048 anyhow::ensure!(variant.is_some(), "missing view variant");
5049
5050 let task = cx.update(|window, cx| {
5051 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5052 })?;
5053
5054 let Some(task) = task else {
5055 anyhow::bail!(
5056 "failed to construct view from leader (maybe from a different version of zed?)"
5057 );
5058 };
5059
5060 let mut new_item = task.await?;
5061 pane.update_in(cx, |pane, window, cx| {
5062 let mut item_to_remove = None;
5063 for (ix, item) in pane.items().enumerate() {
5064 if let Some(item) = item.to_followable_item_handle(cx) {
5065 match new_item.dedup(item.as_ref(), window, cx) {
5066 Some(item::Dedup::KeepExisting) => {
5067 new_item =
5068 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5069 break;
5070 }
5071 Some(item::Dedup::ReplaceExisting) => {
5072 item_to_remove = Some((ix, item.item_id()));
5073 break;
5074 }
5075 None => {}
5076 }
5077 }
5078 }
5079
5080 if let Some((ix, id)) = item_to_remove {
5081 pane.remove_item(id, false, false, window, cx);
5082 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5083 }
5084 })?;
5085
5086 new_item
5087 };
5088
5089 this.update_in(cx, |this, window, cx| {
5090 let state = this.follower_states.get_mut(&leader_id.into())?;
5091 item.set_leader_id(Some(leader_id.into()), window, cx);
5092 state.items_by_leader_view_id.insert(
5093 id,
5094 FollowerView {
5095 view: item,
5096 location: panel_id,
5097 },
5098 );
5099
5100 Some(())
5101 })
5102 .context("no follower state")?;
5103
5104 Ok(())
5105 }
5106
5107 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5108 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5109 return;
5110 };
5111
5112 if let Some(agent_location) = self.project.read(cx).agent_location() {
5113 let buffer_entity_id = agent_location.buffer.entity_id();
5114 let view_id = ViewId {
5115 creator: CollaboratorId::Agent,
5116 id: buffer_entity_id.as_u64(),
5117 };
5118 follower_state.active_view_id = Some(view_id);
5119
5120 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5121 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5122 hash_map::Entry::Vacant(entry) => {
5123 let existing_view =
5124 follower_state
5125 .center_pane
5126 .read(cx)
5127 .items()
5128 .find_map(|item| {
5129 let item = item.to_followable_item_handle(cx)?;
5130 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5131 && item.project_item_model_ids(cx).as_slice()
5132 == [buffer_entity_id]
5133 {
5134 Some(item)
5135 } else {
5136 None
5137 }
5138 });
5139 let view = existing_view.or_else(|| {
5140 agent_location.buffer.upgrade().and_then(|buffer| {
5141 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5142 registry.build_item(buffer, self.project.clone(), None, window, cx)
5143 })?
5144 .to_followable_item_handle(cx)
5145 })
5146 });
5147
5148 view.map(|view| {
5149 entry.insert(FollowerView {
5150 view,
5151 location: None,
5152 })
5153 })
5154 }
5155 };
5156
5157 if let Some(item) = item {
5158 item.view
5159 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5160 item.view
5161 .update_agent_location(agent_location.position, window, cx);
5162 }
5163 } else {
5164 follower_state.active_view_id = None;
5165 }
5166
5167 self.leader_updated(CollaboratorId::Agent, window, cx);
5168 }
5169
5170 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5171 let mut is_project_item = true;
5172 let mut update = proto::UpdateActiveView::default();
5173 if window.is_window_active() {
5174 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5175
5176 if let Some(item) = active_item
5177 && item.item_focus_handle(cx).contains_focused(window, cx)
5178 {
5179 let leader_id = self
5180 .pane_for(&*item)
5181 .and_then(|pane| self.leader_for_pane(&pane));
5182 let leader_peer_id = match leader_id {
5183 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5184 Some(CollaboratorId::Agent) | None => None,
5185 };
5186
5187 if let Some(item) = item.to_followable_item_handle(cx) {
5188 let id = item
5189 .remote_id(&self.app_state.client, window, cx)
5190 .map(|id| id.to_proto());
5191
5192 if let Some(id) = id
5193 && let Some(variant) = item.to_state_proto(window, cx)
5194 {
5195 let view = Some(proto::View {
5196 id,
5197 leader_id: leader_peer_id,
5198 variant: Some(variant),
5199 panel_id: panel_id.map(|id| id as i32),
5200 });
5201
5202 is_project_item = item.is_project_item(window, cx);
5203 update = proto::UpdateActiveView { view };
5204 };
5205 }
5206 }
5207 }
5208
5209 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5210 if active_view_id != self.last_active_view_id.as_ref() {
5211 self.last_active_view_id = active_view_id.cloned();
5212 self.update_followers(
5213 is_project_item,
5214 proto::update_followers::Variant::UpdateActiveView(update),
5215 window,
5216 cx,
5217 );
5218 }
5219 }
5220
5221 fn active_item_for_followers(
5222 &self,
5223 window: &mut Window,
5224 cx: &mut App,
5225 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5226 let mut active_item = None;
5227 let mut panel_id = None;
5228 for dock in self.all_docks() {
5229 if dock.focus_handle(cx).contains_focused(window, cx)
5230 && let Some(panel) = dock.read(cx).active_panel()
5231 && let Some(pane) = panel.pane(cx)
5232 && let Some(item) = pane.read(cx).active_item()
5233 {
5234 active_item = Some(item);
5235 panel_id = panel.remote_id();
5236 break;
5237 }
5238 }
5239
5240 if active_item.is_none() {
5241 active_item = self.active_pane().read(cx).active_item();
5242 }
5243 (active_item, panel_id)
5244 }
5245
5246 fn update_followers(
5247 &self,
5248 project_only: bool,
5249 update: proto::update_followers::Variant,
5250 _: &mut Window,
5251 cx: &mut App,
5252 ) -> Option<()> {
5253 // If this update only applies to for followers in the current project,
5254 // then skip it unless this project is shared. If it applies to all
5255 // followers, regardless of project, then set `project_id` to none,
5256 // indicating that it goes to all followers.
5257 let project_id = if project_only {
5258 Some(self.project.read(cx).remote_id()?)
5259 } else {
5260 None
5261 };
5262 self.app_state().workspace_store.update(cx, |store, cx| {
5263 store.update_followers(project_id, update, cx)
5264 })
5265 }
5266
5267 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5268 self.follower_states.iter().find_map(|(leader_id, state)| {
5269 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5270 Some(*leader_id)
5271 } else {
5272 None
5273 }
5274 })
5275 }
5276
5277 fn leader_updated(
5278 &mut self,
5279 leader_id: impl Into<CollaboratorId>,
5280 window: &mut Window,
5281 cx: &mut Context<Self>,
5282 ) -> Option<Box<dyn ItemHandle>> {
5283 cx.notify();
5284
5285 let leader_id = leader_id.into();
5286 let (panel_id, item) = match leader_id {
5287 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5288 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5289 };
5290
5291 let state = self.follower_states.get(&leader_id)?;
5292 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5293 let pane;
5294 if let Some(panel_id) = panel_id {
5295 pane = self
5296 .activate_panel_for_proto_id(panel_id, window, cx)?
5297 .pane(cx)?;
5298 let state = self.follower_states.get_mut(&leader_id)?;
5299 state.dock_pane = Some(pane.clone());
5300 } else {
5301 pane = state.center_pane.clone();
5302 let state = self.follower_states.get_mut(&leader_id)?;
5303 if let Some(dock_pane) = state.dock_pane.take() {
5304 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5305 }
5306 }
5307
5308 pane.update(cx, |pane, cx| {
5309 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5310 if let Some(index) = pane.index_for_item(item.as_ref()) {
5311 pane.activate_item(index, false, false, window, cx);
5312 } else {
5313 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5314 }
5315
5316 if focus_active_item {
5317 pane.focus_active_item(window, cx)
5318 }
5319 });
5320
5321 Some(item)
5322 }
5323
5324 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5325 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5326 let active_view_id = state.active_view_id?;
5327 Some(
5328 state
5329 .items_by_leader_view_id
5330 .get(&active_view_id)?
5331 .view
5332 .boxed_clone(),
5333 )
5334 }
5335
5336 fn active_item_for_peer(
5337 &self,
5338 peer_id: PeerId,
5339 window: &mut Window,
5340 cx: &mut Context<Self>,
5341 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5342 let call = self.active_call()?;
5343 let room = call.read(cx).room()?.read(cx);
5344 let participant = room.remote_participant_for_peer_id(peer_id)?;
5345 let leader_in_this_app;
5346 let leader_in_this_project;
5347 match participant.location {
5348 call::ParticipantLocation::SharedProject { project_id } => {
5349 leader_in_this_app = true;
5350 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5351 }
5352 call::ParticipantLocation::UnsharedProject => {
5353 leader_in_this_app = true;
5354 leader_in_this_project = false;
5355 }
5356 call::ParticipantLocation::External => {
5357 leader_in_this_app = false;
5358 leader_in_this_project = false;
5359 }
5360 };
5361 let state = self.follower_states.get(&peer_id.into())?;
5362 let mut item_to_activate = None;
5363 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5364 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5365 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5366 {
5367 item_to_activate = Some((item.location, item.view.boxed_clone()));
5368 }
5369 } else if let Some(shared_screen) =
5370 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5371 {
5372 item_to_activate = Some((None, Box::new(shared_screen)));
5373 }
5374 item_to_activate
5375 }
5376
5377 fn shared_screen_for_peer(
5378 &self,
5379 peer_id: PeerId,
5380 pane: &Entity<Pane>,
5381 window: &mut Window,
5382 cx: &mut App,
5383 ) -> Option<Entity<SharedScreen>> {
5384 let call = self.active_call()?;
5385 let room = call.read(cx).room()?.clone();
5386 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5387 let track = participant.video_tracks.values().next()?.clone();
5388 let user = participant.user.clone();
5389
5390 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5391 if item.read(cx).peer_id == peer_id {
5392 return Some(item);
5393 }
5394 }
5395
5396 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5397 }
5398
5399 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5400 if window.is_window_active() {
5401 self.update_active_view_for_followers(window, cx);
5402
5403 if let Some(database_id) = self.database_id {
5404 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5405 .detach();
5406 }
5407 } else {
5408 for pane in &self.panes {
5409 pane.update(cx, |pane, cx| {
5410 if let Some(item) = pane.active_item() {
5411 item.workspace_deactivated(window, cx);
5412 }
5413 for item in pane.items() {
5414 if matches!(
5415 item.workspace_settings(cx).autosave,
5416 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5417 ) {
5418 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5419 .detach_and_log_err(cx);
5420 }
5421 }
5422 });
5423 }
5424 }
5425 }
5426
5427 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5428 self.active_call.as_ref().map(|(call, _)| call)
5429 }
5430
5431 fn on_active_call_event(
5432 &mut self,
5433 _: &Entity<ActiveCall>,
5434 event: &call::room::Event,
5435 window: &mut Window,
5436 cx: &mut Context<Self>,
5437 ) {
5438 match event {
5439 call::room::Event::ParticipantLocationChanged { participant_id }
5440 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5441 self.leader_updated(participant_id, window, cx);
5442 }
5443 _ => {}
5444 }
5445 }
5446
5447 pub fn database_id(&self) -> Option<WorkspaceId> {
5448 self.database_id
5449 }
5450
5451 pub fn session_id(&self) -> Option<String> {
5452 self.session_id.clone()
5453 }
5454
5455 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5456 let project = self.project().read(cx);
5457 project
5458 .visible_worktrees(cx)
5459 .map(|worktree| worktree.read(cx).abs_path())
5460 .collect::<Vec<_>>()
5461 }
5462
5463 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5464 match member {
5465 Member::Axis(PaneAxis { members, .. }) => {
5466 for child in members.iter() {
5467 self.remove_panes(child.clone(), window, cx)
5468 }
5469 }
5470 Member::Pane(pane) => {
5471 self.force_remove_pane(&pane, &None, window, cx);
5472 }
5473 }
5474 }
5475
5476 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5477 self.session_id.take();
5478 self.serialize_workspace_internal(window, cx)
5479 }
5480
5481 fn force_remove_pane(
5482 &mut self,
5483 pane: &Entity<Pane>,
5484 focus_on: &Option<Entity<Pane>>,
5485 window: &mut Window,
5486 cx: &mut Context<Workspace>,
5487 ) {
5488 self.panes.retain(|p| p != pane);
5489 if let Some(focus_on) = focus_on {
5490 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5491 } else if self.active_pane() == pane {
5492 self.panes
5493 .last()
5494 .unwrap()
5495 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5496 }
5497 if self.last_active_center_pane == Some(pane.downgrade()) {
5498 self.last_active_center_pane = None;
5499 }
5500 cx.notify();
5501 }
5502
5503 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5504 if self._schedule_serialize_workspace.is_none() {
5505 self._schedule_serialize_workspace =
5506 Some(cx.spawn_in(window, async move |this, cx| {
5507 cx.background_executor()
5508 .timer(SERIALIZATION_THROTTLE_TIME)
5509 .await;
5510 this.update_in(cx, |this, window, cx| {
5511 this.serialize_workspace_internal(window, cx).detach();
5512 this._schedule_serialize_workspace.take();
5513 })
5514 .log_err();
5515 }));
5516 }
5517 }
5518
5519 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5520 let Some(database_id) = self.database_id() else {
5521 return Task::ready(());
5522 };
5523
5524 fn serialize_pane_handle(
5525 pane_handle: &Entity<Pane>,
5526 window: &mut Window,
5527 cx: &mut App,
5528 ) -> SerializedPane {
5529 let (items, active, pinned_count) = {
5530 let pane = pane_handle.read(cx);
5531 let active_item_id = pane.active_item().map(|item| item.item_id());
5532 (
5533 pane.items()
5534 .filter_map(|handle| {
5535 let handle = handle.to_serializable_item_handle(cx)?;
5536
5537 Some(SerializedItem {
5538 kind: Arc::from(handle.serialized_item_kind()),
5539 item_id: handle.item_id().as_u64(),
5540 active: Some(handle.item_id()) == active_item_id,
5541 preview: pane.is_active_preview_item(handle.item_id()),
5542 })
5543 })
5544 .collect::<Vec<_>>(),
5545 pane.has_focus(window, cx),
5546 pane.pinned_count(),
5547 )
5548 };
5549
5550 SerializedPane::new(items, active, pinned_count)
5551 }
5552
5553 fn build_serialized_pane_group(
5554 pane_group: &Member,
5555 window: &mut Window,
5556 cx: &mut App,
5557 ) -> SerializedPaneGroup {
5558 match pane_group {
5559 Member::Axis(PaneAxis {
5560 axis,
5561 members,
5562 flexes,
5563 bounding_boxes: _,
5564 }) => SerializedPaneGroup::Group {
5565 axis: SerializedAxis(*axis),
5566 children: members
5567 .iter()
5568 .map(|member| build_serialized_pane_group(member, window, cx))
5569 .collect::<Vec<_>>(),
5570 flexes: Some(flexes.lock().clone()),
5571 },
5572 Member::Pane(pane_handle) => {
5573 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5574 }
5575 }
5576 }
5577
5578 fn build_serialized_docks(
5579 this: &Workspace,
5580 window: &mut Window,
5581 cx: &mut App,
5582 ) -> DockStructure {
5583 let left_dock = this.left_dock.read(cx);
5584 let left_visible = left_dock.is_open();
5585 let left_active_panel = left_dock
5586 .active_panel()
5587 .map(|panel| panel.persistent_name().to_string());
5588 let left_dock_zoom = left_dock
5589 .active_panel()
5590 .map(|panel| panel.is_zoomed(window, cx))
5591 .unwrap_or(false);
5592
5593 let right_dock = this.right_dock.read(cx);
5594 let right_visible = right_dock.is_open();
5595 let right_active_panel = right_dock
5596 .active_panel()
5597 .map(|panel| panel.persistent_name().to_string());
5598 let right_dock_zoom = right_dock
5599 .active_panel()
5600 .map(|panel| panel.is_zoomed(window, cx))
5601 .unwrap_or(false);
5602
5603 let bottom_dock = this.bottom_dock.read(cx);
5604 let bottom_visible = bottom_dock.is_open();
5605 let bottom_active_panel = bottom_dock
5606 .active_panel()
5607 .map(|panel| panel.persistent_name().to_string());
5608 let bottom_dock_zoom = bottom_dock
5609 .active_panel()
5610 .map(|panel| panel.is_zoomed(window, cx))
5611 .unwrap_or(false);
5612
5613 DockStructure {
5614 left: DockData {
5615 visible: left_visible,
5616 active_panel: left_active_panel,
5617 zoom: left_dock_zoom,
5618 },
5619 right: DockData {
5620 visible: right_visible,
5621 active_panel: right_active_panel,
5622 zoom: right_dock_zoom,
5623 },
5624 bottom: DockData {
5625 visible: bottom_visible,
5626 active_panel: bottom_active_panel,
5627 zoom: bottom_dock_zoom,
5628 },
5629 }
5630 }
5631
5632 match self.serialize_workspace_location(cx) {
5633 WorkspaceLocation::Location(location, paths) => {
5634 let breakpoints = self.project.update(cx, |project, cx| {
5635 project
5636 .breakpoint_store()
5637 .read(cx)
5638 .all_source_breakpoints(cx)
5639 });
5640 let user_toolchains = self
5641 .project
5642 .read(cx)
5643 .user_toolchains(cx)
5644 .unwrap_or_default();
5645
5646 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5647 let docks = build_serialized_docks(self, window, cx);
5648 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5649
5650 let serialized_workspace = SerializedWorkspace {
5651 id: database_id,
5652 location,
5653 paths,
5654 center_group,
5655 window_bounds,
5656 display: Default::default(),
5657 docks,
5658 centered_layout: self.centered_layout,
5659 session_id: self.session_id.clone(),
5660 breakpoints,
5661 window_id: Some(window.window_handle().window_id().as_u64()),
5662 user_toolchains,
5663 };
5664
5665 window.spawn(cx, async move |_| {
5666 persistence::DB.save_workspace(serialized_workspace).await;
5667 })
5668 }
5669 WorkspaceLocation::DetachFromSession => {
5670 let window_bounds = SerializedWindowBounds(window.window_bounds());
5671 let display = window.display(cx).and_then(|d| d.uuid().ok());
5672 window.spawn(cx, async move |_| {
5673 persistence::DB
5674 .set_window_open_status(
5675 database_id,
5676 window_bounds,
5677 display.unwrap_or_default(),
5678 )
5679 .await
5680 .log_err();
5681 persistence::DB
5682 .set_session_id(database_id, None)
5683 .await
5684 .log_err();
5685 })
5686 }
5687 WorkspaceLocation::None => Task::ready(()),
5688 }
5689 }
5690
5691 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5692 let paths = PathList::new(&self.root_paths(cx));
5693 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5694 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5695 } else if self.project.read(cx).is_local() {
5696 if !paths.is_empty() {
5697 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5698 } else {
5699 WorkspaceLocation::DetachFromSession
5700 }
5701 } else {
5702 WorkspaceLocation::None
5703 }
5704 }
5705
5706 fn update_history(&self, cx: &mut App) {
5707 let Some(id) = self.database_id() else {
5708 return;
5709 };
5710 if !self.project.read(cx).is_local() {
5711 return;
5712 }
5713 if let Some(manager) = HistoryManager::global(cx) {
5714 let paths = PathList::new(&self.root_paths(cx));
5715 manager.update(cx, |this, cx| {
5716 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5717 });
5718 }
5719 }
5720
5721 async fn serialize_items(
5722 this: &WeakEntity<Self>,
5723 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5724 cx: &mut AsyncWindowContext,
5725 ) -> Result<()> {
5726 const CHUNK_SIZE: usize = 200;
5727
5728 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5729
5730 while let Some(items_received) = serializable_items.next().await {
5731 let unique_items =
5732 items_received
5733 .into_iter()
5734 .fold(HashMap::default(), |mut acc, item| {
5735 acc.entry(item.item_id()).or_insert(item);
5736 acc
5737 });
5738
5739 // We use into_iter() here so that the references to the items are moved into
5740 // the tasks and not kept alive while we're sleeping.
5741 for (_, item) in unique_items.into_iter() {
5742 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5743 item.serialize(workspace, false, window, cx)
5744 }) {
5745 cx.background_spawn(async move { task.await.log_err() })
5746 .detach();
5747 }
5748 }
5749
5750 cx.background_executor()
5751 .timer(SERIALIZATION_THROTTLE_TIME)
5752 .await;
5753 }
5754
5755 Ok(())
5756 }
5757
5758 pub(crate) fn enqueue_item_serialization(
5759 &mut self,
5760 item: Box<dyn SerializableItemHandle>,
5761 ) -> Result<()> {
5762 self.serializable_items_tx
5763 .unbounded_send(item)
5764 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5765 }
5766
5767 pub(crate) fn load_workspace(
5768 serialized_workspace: SerializedWorkspace,
5769 paths_to_open: Vec<Option<ProjectPath>>,
5770 window: &mut Window,
5771 cx: &mut Context<Workspace>,
5772 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5773 cx.spawn_in(window, async move |workspace, cx| {
5774 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5775
5776 let mut center_group = None;
5777 let mut center_items = None;
5778
5779 // Traverse the splits tree and add to things
5780 if let Some((group, active_pane, items)) = serialized_workspace
5781 .center_group
5782 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5783 .await
5784 {
5785 center_items = Some(items);
5786 center_group = Some((group, active_pane))
5787 }
5788
5789 let mut items_by_project_path = HashMap::default();
5790 let mut item_ids_by_kind = HashMap::default();
5791 let mut all_deserialized_items = Vec::default();
5792 cx.update(|_, cx| {
5793 for item in center_items.unwrap_or_default().into_iter().flatten() {
5794 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5795 item_ids_by_kind
5796 .entry(serializable_item_handle.serialized_item_kind())
5797 .or_insert(Vec::new())
5798 .push(item.item_id().as_u64() as ItemId);
5799 }
5800
5801 if let Some(project_path) = item.project_path(cx) {
5802 items_by_project_path.insert(project_path, item.clone());
5803 }
5804 all_deserialized_items.push(item);
5805 }
5806 })?;
5807
5808 let opened_items = paths_to_open
5809 .into_iter()
5810 .map(|path_to_open| {
5811 path_to_open
5812 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5813 })
5814 .collect::<Vec<_>>();
5815
5816 // Remove old panes from workspace panes list
5817 workspace.update_in(cx, |workspace, window, cx| {
5818 if let Some((center_group, active_pane)) = center_group {
5819 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5820
5821 // Swap workspace center group
5822 workspace.center = PaneGroup::with_root(center_group);
5823 workspace.center.set_is_center(true);
5824 workspace.center.mark_positions(cx);
5825
5826 if let Some(active_pane) = active_pane {
5827 workspace.set_active_pane(&active_pane, window, cx);
5828 cx.focus_self(window);
5829 } else {
5830 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5831 }
5832 }
5833
5834 let docks = serialized_workspace.docks;
5835
5836 for (dock, serialized_dock) in [
5837 (&mut workspace.right_dock, docks.right),
5838 (&mut workspace.left_dock, docks.left),
5839 (&mut workspace.bottom_dock, docks.bottom),
5840 ]
5841 .iter_mut()
5842 {
5843 dock.update(cx, |dock, cx| {
5844 dock.serialized_dock = Some(serialized_dock.clone());
5845 dock.restore_state(window, cx);
5846 });
5847 }
5848
5849 cx.notify();
5850 })?;
5851
5852 let _ = project
5853 .update(cx, |project, cx| {
5854 project
5855 .breakpoint_store()
5856 .update(cx, |breakpoint_store, cx| {
5857 breakpoint_store
5858 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5859 })
5860 })
5861 .await;
5862
5863 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5864 // after loading the items, we might have different items and in order to avoid
5865 // the database filling up, we delete items that haven't been loaded now.
5866 //
5867 // The items that have been loaded, have been saved after they've been added to the workspace.
5868 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5869 item_ids_by_kind
5870 .into_iter()
5871 .map(|(item_kind, loaded_items)| {
5872 SerializableItemRegistry::cleanup(
5873 item_kind,
5874 serialized_workspace.id,
5875 loaded_items,
5876 window,
5877 cx,
5878 )
5879 .log_err()
5880 })
5881 .collect::<Vec<_>>()
5882 })?;
5883
5884 futures::future::join_all(clean_up_tasks).await;
5885
5886 workspace
5887 .update_in(cx, |workspace, window, cx| {
5888 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5889 workspace.serialize_workspace_internal(window, cx).detach();
5890
5891 // Ensure that we mark the window as edited if we did load dirty items
5892 workspace.update_window_edited(window, cx);
5893 })
5894 .ok();
5895
5896 Ok(opened_items)
5897 })
5898 }
5899
5900 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5901 self.add_workspace_actions_listeners(div, window, cx)
5902 .on_action(cx.listener(
5903 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5904 for action in &action_sequence.0 {
5905 window.dispatch_action(action.boxed_clone(), cx);
5906 }
5907 },
5908 ))
5909 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5910 .on_action(cx.listener(Self::close_all_items_and_panes))
5911 .on_action(cx.listener(Self::save_all))
5912 .on_action(cx.listener(Self::send_keystrokes))
5913 .on_action(cx.listener(Self::add_folder_to_project))
5914 .on_action(cx.listener(Self::follow_next_collaborator))
5915 .on_action(cx.listener(Self::close_window))
5916 .on_action(cx.listener(Self::activate_pane_at_index))
5917 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5918 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5919 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5920 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5921 let pane = workspace.active_pane().clone();
5922 workspace.unfollow_in_pane(&pane, window, cx);
5923 }))
5924 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5925 workspace
5926 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5927 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5928 }))
5929 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5930 workspace
5931 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5932 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5933 }))
5934 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5935 workspace
5936 .save_active_item(SaveIntent::SaveAs, window, cx)
5937 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5938 }))
5939 .on_action(
5940 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5941 workspace.activate_previous_pane(window, cx)
5942 }),
5943 )
5944 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5945 workspace.activate_next_pane(window, cx)
5946 }))
5947 .on_action(
5948 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5949 workspace.activate_next_window(cx)
5950 }),
5951 )
5952 .on_action(
5953 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5954 workspace.activate_previous_window(cx)
5955 }),
5956 )
5957 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5958 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5959 }))
5960 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5961 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5962 }))
5963 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5964 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5965 }))
5966 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5967 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5968 }))
5969 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5970 workspace.activate_next_pane(window, cx)
5971 }))
5972 .on_action(cx.listener(
5973 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5974 workspace.move_item_to_pane_in_direction(action, window, cx)
5975 },
5976 ))
5977 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5978 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5979 }))
5980 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5981 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5982 }))
5983 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5984 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5985 }))
5986 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5987 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5988 }))
5989 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5990 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5991 SplitDirection::Down,
5992 SplitDirection::Up,
5993 SplitDirection::Right,
5994 SplitDirection::Left,
5995 ];
5996 for dir in DIRECTION_PRIORITY {
5997 if workspace.find_pane_in_direction(dir, cx).is_some() {
5998 workspace.swap_pane_in_direction(dir, cx);
5999 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6000 break;
6001 }
6002 }
6003 }))
6004 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6005 workspace.move_pane_to_border(SplitDirection::Left, cx)
6006 }))
6007 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6008 workspace.move_pane_to_border(SplitDirection::Right, cx)
6009 }))
6010 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6011 workspace.move_pane_to_border(SplitDirection::Up, cx)
6012 }))
6013 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6014 workspace.move_pane_to_border(SplitDirection::Down, cx)
6015 }))
6016 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6017 this.toggle_dock(DockPosition::Left, window, cx);
6018 }))
6019 .on_action(cx.listener(
6020 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6021 workspace.toggle_dock(DockPosition::Right, window, cx);
6022 },
6023 ))
6024 .on_action(cx.listener(
6025 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6026 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6027 },
6028 ))
6029 .on_action(cx.listener(
6030 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6031 if !workspace.close_active_dock(window, cx) {
6032 cx.propagate();
6033 }
6034 },
6035 ))
6036 .on_action(
6037 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6038 workspace.close_all_docks(window, cx);
6039 }),
6040 )
6041 .on_action(cx.listener(Self::toggle_all_docks))
6042 .on_action(cx.listener(
6043 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6044 workspace.clear_all_notifications(cx);
6045 },
6046 ))
6047 .on_action(cx.listener(
6048 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6049 workspace.clear_navigation_history(window, cx);
6050 },
6051 ))
6052 .on_action(cx.listener(
6053 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6054 if let Some((notification_id, _)) = workspace.notifications.pop() {
6055 workspace.suppress_notification(¬ification_id, cx);
6056 }
6057 },
6058 ))
6059 .on_action(cx.listener(
6060 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6061 workspace.show_worktree_trust_security_modal(true, window, cx);
6062 },
6063 ))
6064 .on_action(
6065 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6066 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6067 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6068 trusted_worktrees.clear_trusted_paths()
6069 });
6070 let clear_task = persistence::DB.clear_trusted_worktrees();
6071 cx.spawn(async move |_, cx| {
6072 if clear_task.await.log_err().is_some() {
6073 cx.update(|cx| reload(cx));
6074 }
6075 })
6076 .detach();
6077 }
6078 }),
6079 )
6080 .on_action(cx.listener(
6081 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6082 workspace.reopen_closed_item(window, cx).detach();
6083 },
6084 ))
6085 .on_action(cx.listener(
6086 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6087 for dock in workspace.all_docks() {
6088 if dock.focus_handle(cx).contains_focused(window, cx) {
6089 let Some(panel) = dock.read(cx).active_panel() else {
6090 return;
6091 };
6092
6093 // Set to `None`, then the size will fall back to the default.
6094 panel.clone().set_size(None, window, cx);
6095
6096 return;
6097 }
6098 }
6099 },
6100 ))
6101 .on_action(cx.listener(
6102 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6103 for dock in workspace.all_docks() {
6104 if let Some(panel) = dock.read(cx).visible_panel() {
6105 // Set to `None`, then the size will fall back to the default.
6106 panel.clone().set_size(None, window, cx);
6107 }
6108 }
6109 },
6110 ))
6111 .on_action(cx.listener(
6112 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6113 adjust_active_dock_size_by_px(
6114 px_with_ui_font_fallback(act.px, cx),
6115 workspace,
6116 window,
6117 cx,
6118 );
6119 },
6120 ))
6121 .on_action(cx.listener(
6122 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6123 adjust_active_dock_size_by_px(
6124 px_with_ui_font_fallback(act.px, cx) * -1.,
6125 workspace,
6126 window,
6127 cx,
6128 );
6129 },
6130 ))
6131 .on_action(cx.listener(
6132 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6133 adjust_open_docks_size_by_px(
6134 px_with_ui_font_fallback(act.px, cx),
6135 workspace,
6136 window,
6137 cx,
6138 );
6139 },
6140 ))
6141 .on_action(cx.listener(
6142 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6143 adjust_open_docks_size_by_px(
6144 px_with_ui_font_fallback(act.px, cx) * -1.,
6145 workspace,
6146 window,
6147 cx,
6148 );
6149 },
6150 ))
6151 .on_action(cx.listener(Workspace::toggle_centered_layout))
6152 .on_action(cx.listener(
6153 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6154 if let Some(active_dock) = workspace.active_dock(window, cx) {
6155 let dock = active_dock.read(cx);
6156 if let Some(active_panel) = dock.active_panel() {
6157 if active_panel.pane(cx).is_none() {
6158 let mut recent_pane: Option<Entity<Pane>> = None;
6159 let mut recent_timestamp = 0;
6160 for pane_handle in workspace.panes() {
6161 let pane = pane_handle.read(cx);
6162 for entry in pane.activation_history() {
6163 if entry.timestamp > recent_timestamp {
6164 recent_timestamp = entry.timestamp;
6165 recent_pane = Some(pane_handle.clone());
6166 }
6167 }
6168 }
6169
6170 if let Some(pane) = recent_pane {
6171 pane.update(cx, |pane, cx| {
6172 let current_index = pane.active_item_index();
6173 let items_len = pane.items_len();
6174 if items_len > 0 {
6175 let next_index = if current_index + 1 < items_len {
6176 current_index + 1
6177 } else {
6178 0
6179 };
6180 pane.activate_item(
6181 next_index, false, false, window, cx,
6182 );
6183 }
6184 });
6185 return;
6186 }
6187 }
6188 }
6189 }
6190 cx.propagate();
6191 },
6192 ))
6193 .on_action(cx.listener(
6194 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6195 if let Some(active_dock) = workspace.active_dock(window, cx) {
6196 let dock = active_dock.read(cx);
6197 if let Some(active_panel) = dock.active_panel() {
6198 if active_panel.pane(cx).is_none() {
6199 let mut recent_pane: Option<Entity<Pane>> = None;
6200 let mut recent_timestamp = 0;
6201 for pane_handle in workspace.panes() {
6202 let pane = pane_handle.read(cx);
6203 for entry in pane.activation_history() {
6204 if entry.timestamp > recent_timestamp {
6205 recent_timestamp = entry.timestamp;
6206 recent_pane = Some(pane_handle.clone());
6207 }
6208 }
6209 }
6210
6211 if let Some(pane) = recent_pane {
6212 pane.update(cx, |pane, cx| {
6213 let current_index = pane.active_item_index();
6214 let items_len = pane.items_len();
6215 if items_len > 0 {
6216 let prev_index = if current_index > 0 {
6217 current_index - 1
6218 } else {
6219 items_len.saturating_sub(1)
6220 };
6221 pane.activate_item(
6222 prev_index, false, false, window, cx,
6223 );
6224 }
6225 });
6226 return;
6227 }
6228 }
6229 }
6230 }
6231 cx.propagate();
6232 },
6233 ))
6234 .on_action(
6235 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6236 let pane = workspace.active_pane().clone();
6237 if let Some(item) = pane.read(cx).active_item() {
6238 item.toggle_read_only(window, cx);
6239 }
6240 }),
6241 )
6242 .on_action(cx.listener(Workspace::cancel))
6243 }
6244
6245 #[cfg(any(test, feature = "test-support"))]
6246 pub fn set_random_database_id(&mut self) {
6247 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6248 }
6249
6250 #[cfg(any(test, feature = "test-support"))]
6251 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6252 use node_runtime::NodeRuntime;
6253 use session::Session;
6254
6255 let client = project.read(cx).client();
6256 let user_store = project.read(cx).user_store();
6257 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6258 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6259 window.activate_window();
6260 let app_state = Arc::new(AppState {
6261 languages: project.read(cx).languages().clone(),
6262 workspace_store,
6263 client,
6264 user_store,
6265 fs: project.read(cx).fs().clone(),
6266 build_window_options: |_, _| Default::default(),
6267 node_runtime: NodeRuntime::unavailable(),
6268 session,
6269 });
6270 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6271 workspace
6272 .active_pane
6273 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6274 workspace
6275 }
6276
6277 pub fn register_action<A: Action>(
6278 &mut self,
6279 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6280 ) -> &mut Self {
6281 let callback = Arc::new(callback);
6282
6283 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6284 let callback = callback.clone();
6285 div.on_action(cx.listener(move |workspace, event, window, cx| {
6286 (callback)(workspace, event, window, cx)
6287 }))
6288 }));
6289 self
6290 }
6291 pub fn register_action_renderer(
6292 &mut self,
6293 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6294 ) -> &mut Self {
6295 self.workspace_actions.push(Box::new(callback));
6296 self
6297 }
6298
6299 fn add_workspace_actions_listeners(
6300 &self,
6301 mut div: Div,
6302 window: &mut Window,
6303 cx: &mut Context<Self>,
6304 ) -> Div {
6305 for action in self.workspace_actions.iter() {
6306 div = (action)(div, self, window, cx)
6307 }
6308 div
6309 }
6310
6311 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6312 self.modal_layer.read(cx).has_active_modal()
6313 }
6314
6315 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6316 self.modal_layer.read(cx).active_modal()
6317 }
6318
6319 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6320 where
6321 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6322 {
6323 self.modal_layer.update(cx, |modal_layer, cx| {
6324 modal_layer.toggle_modal(window, cx, build)
6325 })
6326 }
6327
6328 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6329 self.modal_layer
6330 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6331 }
6332
6333 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6334 self.toast_layer
6335 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6336 }
6337
6338 pub fn toggle_centered_layout(
6339 &mut self,
6340 _: &ToggleCenteredLayout,
6341 _: &mut Window,
6342 cx: &mut Context<Self>,
6343 ) {
6344 self.centered_layout = !self.centered_layout;
6345 if let Some(database_id) = self.database_id() {
6346 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6347 .detach_and_log_err(cx);
6348 }
6349 cx.notify();
6350 }
6351
6352 fn adjust_padding(padding: Option<f32>) -> f32 {
6353 padding
6354 .unwrap_or(CenteredPaddingSettings::default().0)
6355 .clamp(
6356 CenteredPaddingSettings::MIN_PADDING,
6357 CenteredPaddingSettings::MAX_PADDING,
6358 )
6359 }
6360
6361 fn render_dock(
6362 &self,
6363 position: DockPosition,
6364 dock: &Entity<Dock>,
6365 window: &mut Window,
6366 cx: &mut App,
6367 ) -> Option<Div> {
6368 if self.zoomed_position == Some(position) {
6369 return None;
6370 }
6371
6372 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6373 let pane = panel.pane(cx)?;
6374 let follower_states = &self.follower_states;
6375 leader_border_for_pane(follower_states, &pane, window, cx)
6376 });
6377
6378 Some(
6379 div()
6380 .flex()
6381 .flex_none()
6382 .overflow_hidden()
6383 .child(dock.clone())
6384 .children(leader_border),
6385 )
6386 }
6387
6388 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6389 window.root().flatten()
6390 }
6391
6392 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6393 self.zoomed.as_ref()
6394 }
6395
6396 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6397 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6398 return;
6399 };
6400 let windows = cx.windows();
6401 let next_window =
6402 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6403 || {
6404 windows
6405 .iter()
6406 .cycle()
6407 .skip_while(|window| window.window_id() != current_window_id)
6408 .nth(1)
6409 },
6410 );
6411
6412 if let Some(window) = next_window {
6413 window
6414 .update(cx, |_, window, _| window.activate_window())
6415 .ok();
6416 }
6417 }
6418
6419 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6420 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6421 return;
6422 };
6423 let windows = cx.windows();
6424 let prev_window =
6425 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6426 || {
6427 windows
6428 .iter()
6429 .rev()
6430 .cycle()
6431 .skip_while(|window| window.window_id() != current_window_id)
6432 .nth(1)
6433 },
6434 );
6435
6436 if let Some(window) = prev_window {
6437 window
6438 .update(cx, |_, window, _| window.activate_window())
6439 .ok();
6440 }
6441 }
6442
6443 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6444 if cx.stop_active_drag(window) {
6445 } else if let Some((notification_id, _)) = self.notifications.pop() {
6446 dismiss_app_notification(¬ification_id, cx);
6447 } else {
6448 cx.propagate();
6449 }
6450 }
6451
6452 fn adjust_dock_size_by_px(
6453 &mut self,
6454 panel_size: Pixels,
6455 dock_pos: DockPosition,
6456 px: Pixels,
6457 window: &mut Window,
6458 cx: &mut Context<Self>,
6459 ) {
6460 match dock_pos {
6461 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6462 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6463 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6464 }
6465 }
6466
6467 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6468 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6469
6470 self.left_dock.update(cx, |left_dock, cx| {
6471 if WorkspaceSettings::get_global(cx)
6472 .resize_all_panels_in_dock
6473 .contains(&DockPosition::Left)
6474 {
6475 left_dock.resize_all_panels(Some(size), window, cx);
6476 } else {
6477 left_dock.resize_active_panel(Some(size), window, cx);
6478 }
6479 });
6480 self.clamp_utility_pane_widths(window, cx);
6481 }
6482
6483 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6484 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6485 self.left_dock.read_with(cx, |left_dock, cx| {
6486 let left_dock_size = left_dock
6487 .active_panel_size(window, cx)
6488 .unwrap_or(Pixels::ZERO);
6489 if left_dock_size + size > self.bounds.right() {
6490 size = self.bounds.right() - left_dock_size
6491 }
6492 });
6493 self.right_dock.update(cx, |right_dock, cx| {
6494 if WorkspaceSettings::get_global(cx)
6495 .resize_all_panels_in_dock
6496 .contains(&DockPosition::Right)
6497 {
6498 right_dock.resize_all_panels(Some(size), window, cx);
6499 } else {
6500 right_dock.resize_active_panel(Some(size), window, cx);
6501 }
6502 });
6503 self.clamp_utility_pane_widths(window, cx);
6504 }
6505
6506 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6507 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6508 self.bottom_dock.update(cx, |bottom_dock, cx| {
6509 if WorkspaceSettings::get_global(cx)
6510 .resize_all_panels_in_dock
6511 .contains(&DockPosition::Bottom)
6512 {
6513 bottom_dock.resize_all_panels(Some(size), window, cx);
6514 } else {
6515 bottom_dock.resize_active_panel(Some(size), window, cx);
6516 }
6517 });
6518 self.clamp_utility_pane_widths(window, cx);
6519 }
6520
6521 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6522 let left_dock_width = self
6523 .left_dock
6524 .read(cx)
6525 .active_panel_size(window, cx)
6526 .unwrap_or(px(0.0));
6527 let right_dock_width = self
6528 .right_dock
6529 .read(cx)
6530 .active_panel_size(window, cx)
6531 .unwrap_or(px(0.0));
6532 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6533 center_pane_width - px(10.0)
6534 }
6535
6536 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6537 let max_width = self.max_utility_pane_width(window, cx);
6538
6539 // Clamp left slot utility pane if it exists
6540 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6541 let current_width = handle.width(cx);
6542 if current_width > max_width {
6543 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6544 }
6545 }
6546
6547 // Clamp right slot utility pane if it exists
6548 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6549 let current_width = handle.width(cx);
6550 if current_width > max_width {
6551 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6552 }
6553 }
6554 }
6555
6556 fn toggle_edit_predictions_all_files(
6557 &mut self,
6558 _: &ToggleEditPrediction,
6559 _window: &mut Window,
6560 cx: &mut Context<Self>,
6561 ) {
6562 let fs = self.project().read(cx).fs().clone();
6563 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6564 update_settings_file(fs, cx, move |file, _| {
6565 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6566 });
6567 }
6568
6569 pub fn show_worktree_trust_security_modal(
6570 &mut self,
6571 toggle: bool,
6572 window: &mut Window,
6573 cx: &mut Context<Self>,
6574 ) {
6575 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6576 if toggle {
6577 security_modal.update(cx, |security_modal, cx| {
6578 security_modal.dismiss(cx);
6579 })
6580 } else {
6581 security_modal.update(cx, |security_modal, cx| {
6582 security_modal.refresh_restricted_paths(cx);
6583 });
6584 }
6585 } else {
6586 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6587 .map(|trusted_worktrees| {
6588 trusted_worktrees
6589 .read(cx)
6590 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6591 })
6592 .unwrap_or(false);
6593 if has_restricted_worktrees {
6594 let project = self.project().read(cx);
6595 let remote_host = project
6596 .remote_connection_options(cx)
6597 .map(RemoteHostLocation::from);
6598 let worktree_store = project.worktree_store().downgrade();
6599 self.toggle_modal(window, cx, |_, cx| {
6600 SecurityModal::new(worktree_store, remote_host, cx)
6601 });
6602 }
6603 }
6604 }
6605
6606 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6607 self.update_window_title(window, cx);
6608 self.serialize_workspace(window, cx);
6609 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6610 self.update_history(cx);
6611 }
6612}
6613
6614fn leader_border_for_pane(
6615 follower_states: &HashMap<CollaboratorId, FollowerState>,
6616 pane: &Entity<Pane>,
6617 _: &Window,
6618 cx: &App,
6619) -> Option<Div> {
6620 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6621 if state.pane() == pane {
6622 Some((*leader_id, state))
6623 } else {
6624 None
6625 }
6626 })?;
6627
6628 let mut leader_color = match leader_id {
6629 CollaboratorId::PeerId(leader_peer_id) => {
6630 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6631 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6632
6633 cx.theme()
6634 .players()
6635 .color_for_participant(leader.participant_index.0)
6636 .cursor
6637 }
6638 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6639 };
6640 leader_color.fade_out(0.3);
6641 Some(
6642 div()
6643 .absolute()
6644 .size_full()
6645 .left_0()
6646 .top_0()
6647 .border_2()
6648 .border_color(leader_color),
6649 )
6650}
6651
6652fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6653 ZED_WINDOW_POSITION
6654 .zip(*ZED_WINDOW_SIZE)
6655 .map(|(position, size)| Bounds {
6656 origin: position,
6657 size,
6658 })
6659}
6660
6661fn open_items(
6662 serialized_workspace: Option<SerializedWorkspace>,
6663 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6664 window: &mut Window,
6665 cx: &mut Context<Workspace>,
6666) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6667 let restored_items = serialized_workspace.map(|serialized_workspace| {
6668 Workspace::load_workspace(
6669 serialized_workspace,
6670 project_paths_to_open
6671 .iter()
6672 .map(|(_, project_path)| project_path)
6673 .cloned()
6674 .collect(),
6675 window,
6676 cx,
6677 )
6678 });
6679
6680 cx.spawn_in(window, async move |workspace, cx| {
6681 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6682
6683 if let Some(restored_items) = restored_items {
6684 let restored_items = restored_items.await?;
6685
6686 let restored_project_paths = restored_items
6687 .iter()
6688 .filter_map(|item| {
6689 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6690 .ok()
6691 .flatten()
6692 })
6693 .collect::<HashSet<_>>();
6694
6695 for restored_item in restored_items {
6696 opened_items.push(restored_item.map(Ok));
6697 }
6698
6699 project_paths_to_open
6700 .iter_mut()
6701 .for_each(|(_, project_path)| {
6702 if let Some(project_path_to_open) = project_path
6703 && restored_project_paths.contains(project_path_to_open)
6704 {
6705 *project_path = None;
6706 }
6707 });
6708 } else {
6709 for _ in 0..project_paths_to_open.len() {
6710 opened_items.push(None);
6711 }
6712 }
6713 assert!(opened_items.len() == project_paths_to_open.len());
6714
6715 let tasks =
6716 project_paths_to_open
6717 .into_iter()
6718 .enumerate()
6719 .map(|(ix, (abs_path, project_path))| {
6720 let workspace = workspace.clone();
6721 cx.spawn(async move |cx| {
6722 let file_project_path = project_path?;
6723 let abs_path_task = workspace.update(cx, |workspace, cx| {
6724 workspace.project().update(cx, |project, cx| {
6725 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6726 })
6727 });
6728
6729 // We only want to open file paths here. If one of the items
6730 // here is a directory, it was already opened further above
6731 // with a `find_or_create_worktree`.
6732 if let Ok(task) = abs_path_task
6733 && task.await.is_none_or(|p| p.is_file())
6734 {
6735 return Some((
6736 ix,
6737 workspace
6738 .update_in(cx, |workspace, window, cx| {
6739 workspace.open_path(
6740 file_project_path,
6741 None,
6742 true,
6743 window,
6744 cx,
6745 )
6746 })
6747 .log_err()?
6748 .await,
6749 ));
6750 }
6751 None
6752 })
6753 });
6754
6755 let tasks = tasks.collect::<Vec<_>>();
6756
6757 let tasks = futures::future::join_all(tasks);
6758 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6759 opened_items[ix] = Some(path_open_result);
6760 }
6761
6762 Ok(opened_items)
6763 })
6764}
6765
6766enum ActivateInDirectionTarget {
6767 Pane(Entity<Pane>),
6768 Dock(Entity<Dock>),
6769}
6770
6771fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6772 workspace
6773 .update(cx, |workspace, _, cx| {
6774 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6775 struct DatabaseFailedNotification;
6776
6777 workspace.show_notification(
6778 NotificationId::unique::<DatabaseFailedNotification>(),
6779 cx,
6780 |cx| {
6781 cx.new(|cx| {
6782 MessageNotification::new("Failed to load the database file.", cx)
6783 .primary_message("File an Issue")
6784 .primary_icon(IconName::Plus)
6785 .primary_on_click(|window, cx| {
6786 window.dispatch_action(Box::new(FileBugReport), cx)
6787 })
6788 })
6789 },
6790 );
6791 }
6792 })
6793 .log_err();
6794}
6795
6796fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6797 if val == 0 {
6798 ThemeSettings::get_global(cx).ui_font_size(cx)
6799 } else {
6800 px(val as f32)
6801 }
6802}
6803
6804fn adjust_active_dock_size_by_px(
6805 px: Pixels,
6806 workspace: &mut Workspace,
6807 window: &mut Window,
6808 cx: &mut Context<Workspace>,
6809) {
6810 let Some(active_dock) = workspace
6811 .all_docks()
6812 .into_iter()
6813 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6814 else {
6815 return;
6816 };
6817 let dock = active_dock.read(cx);
6818 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6819 return;
6820 };
6821 let dock_pos = dock.position();
6822 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6823}
6824
6825fn adjust_open_docks_size_by_px(
6826 px: Pixels,
6827 workspace: &mut Workspace,
6828 window: &mut Window,
6829 cx: &mut Context<Workspace>,
6830) {
6831 let docks = workspace
6832 .all_docks()
6833 .into_iter()
6834 .filter_map(|dock| {
6835 if dock.read(cx).is_open() {
6836 let dock = dock.read(cx);
6837 let panel_size = dock.active_panel_size(window, cx)?;
6838 let dock_pos = dock.position();
6839 Some((panel_size, dock_pos, px))
6840 } else {
6841 None
6842 }
6843 })
6844 .collect::<Vec<_>>();
6845
6846 docks
6847 .into_iter()
6848 .for_each(|(panel_size, dock_pos, offset)| {
6849 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6850 });
6851}
6852
6853impl Focusable for Workspace {
6854 fn focus_handle(&self, cx: &App) -> FocusHandle {
6855 self.active_pane.focus_handle(cx)
6856 }
6857}
6858
6859#[derive(Clone)]
6860struct DraggedDock(DockPosition);
6861
6862impl Render for DraggedDock {
6863 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6864 gpui::Empty
6865 }
6866}
6867
6868impl Render for Workspace {
6869 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6870 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6871 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6872 log::info!("Rendered first frame");
6873 }
6874 let mut context = KeyContext::new_with_defaults();
6875 context.add("Workspace");
6876 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6877 if let Some(status) = self
6878 .debugger_provider
6879 .as_ref()
6880 .and_then(|provider| provider.active_thread_state(cx))
6881 {
6882 match status {
6883 ThreadStatus::Running | ThreadStatus::Stepping => {
6884 context.add("debugger_running");
6885 }
6886 ThreadStatus::Stopped => context.add("debugger_stopped"),
6887 ThreadStatus::Exited | ThreadStatus::Ended => {}
6888 }
6889 }
6890
6891 if self.left_dock.read(cx).is_open() {
6892 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6893 context.set("left_dock", active_panel.panel_key());
6894 }
6895 }
6896
6897 if self.right_dock.read(cx).is_open() {
6898 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6899 context.set("right_dock", active_panel.panel_key());
6900 }
6901 }
6902
6903 if self.bottom_dock.read(cx).is_open() {
6904 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6905 context.set("bottom_dock", active_panel.panel_key());
6906 }
6907 }
6908
6909 let centered_layout = self.centered_layout
6910 && self.center.panes().len() == 1
6911 && self.active_item(cx).is_some();
6912 let render_padding = |size| {
6913 (size > 0.0).then(|| {
6914 div()
6915 .h_full()
6916 .w(relative(size))
6917 .bg(cx.theme().colors().editor_background)
6918 .border_color(cx.theme().colors().pane_group_border)
6919 })
6920 };
6921 let paddings = if centered_layout {
6922 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6923 (
6924 render_padding(Self::adjust_padding(
6925 settings.left_padding.map(|padding| padding.0),
6926 )),
6927 render_padding(Self::adjust_padding(
6928 settings.right_padding.map(|padding| padding.0),
6929 )),
6930 )
6931 } else {
6932 (None, None)
6933 };
6934 let ui_font = theme::setup_ui_font(window, cx);
6935
6936 let theme = cx.theme().clone();
6937 let colors = theme.colors();
6938 let notification_entities = self
6939 .notifications
6940 .iter()
6941 .map(|(_, notification)| notification.entity_id())
6942 .collect::<Vec<_>>();
6943 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6944
6945 client_side_decorations(
6946 self.actions(div(), window, cx)
6947 .key_context(context)
6948 .relative()
6949 .size_full()
6950 .flex()
6951 .flex_col()
6952 .font(ui_font)
6953 .gap_0()
6954 .justify_start()
6955 .items_start()
6956 .text_color(colors.text)
6957 .overflow_hidden()
6958 .children(self.titlebar_item.clone())
6959 .on_modifiers_changed(move |_, _, cx| {
6960 for &id in ¬ification_entities {
6961 cx.notify(id);
6962 }
6963 })
6964 .child(
6965 div()
6966 .size_full()
6967 .relative()
6968 .flex_1()
6969 .flex()
6970 .flex_col()
6971 .child(
6972 div()
6973 .id("workspace")
6974 .bg(colors.background)
6975 .relative()
6976 .flex_1()
6977 .w_full()
6978 .flex()
6979 .flex_col()
6980 .overflow_hidden()
6981 .border_t_1()
6982 .border_b_1()
6983 .border_color(colors.border)
6984 .child({
6985 let this = cx.entity();
6986 canvas(
6987 move |bounds, window, cx| {
6988 this.update(cx, |this, cx| {
6989 let bounds_changed = this.bounds != bounds;
6990 this.bounds = bounds;
6991
6992 if bounds_changed {
6993 this.left_dock.update(cx, |dock, cx| {
6994 dock.clamp_panel_size(
6995 bounds.size.width,
6996 window,
6997 cx,
6998 )
6999 });
7000
7001 this.right_dock.update(cx, |dock, cx| {
7002 dock.clamp_panel_size(
7003 bounds.size.width,
7004 window,
7005 cx,
7006 )
7007 });
7008
7009 this.bottom_dock.update(cx, |dock, cx| {
7010 dock.clamp_panel_size(
7011 bounds.size.height,
7012 window,
7013 cx,
7014 )
7015 });
7016 }
7017 })
7018 },
7019 |_, _, _, _| {},
7020 )
7021 .absolute()
7022 .size_full()
7023 })
7024 .when(self.zoomed.is_none(), |this| {
7025 this.on_drag_move(cx.listener(
7026 move |workspace,
7027 e: &DragMoveEvent<DraggedDock>,
7028 window,
7029 cx| {
7030 if workspace.previous_dock_drag_coordinates
7031 != Some(e.event.position)
7032 {
7033 workspace.previous_dock_drag_coordinates =
7034 Some(e.event.position);
7035 match e.drag(cx).0 {
7036 DockPosition::Left => {
7037 workspace.resize_left_dock(
7038 e.event.position.x
7039 - workspace.bounds.left(),
7040 window,
7041 cx,
7042 );
7043 }
7044 DockPosition::Right => {
7045 workspace.resize_right_dock(
7046 workspace.bounds.right()
7047 - e.event.position.x,
7048 window,
7049 cx,
7050 );
7051 }
7052 DockPosition::Bottom => {
7053 workspace.resize_bottom_dock(
7054 workspace.bounds.bottom()
7055 - e.event.position.y,
7056 window,
7057 cx,
7058 );
7059 }
7060 };
7061 workspace.serialize_workspace(window, cx);
7062 }
7063 },
7064 ))
7065 .on_drag_move(cx.listener(
7066 move |workspace,
7067 e: &DragMoveEvent<DraggedUtilityPane>,
7068 window,
7069 cx| {
7070 let slot = e.drag(cx).0;
7071 match slot {
7072 UtilityPaneSlot::Left => {
7073 let left_dock_width = workspace.left_dock.read(cx)
7074 .active_panel_size(window, cx)
7075 .unwrap_or(gpui::px(0.0));
7076 let new_width = e.event.position.x
7077 - workspace.bounds.left()
7078 - left_dock_width;
7079 workspace.resize_utility_pane(slot, new_width, window, cx);
7080 }
7081 UtilityPaneSlot::Right => {
7082 let right_dock_width = workspace.right_dock.read(cx)
7083 .active_panel_size(window, cx)
7084 .unwrap_or(gpui::px(0.0));
7085 let new_width = workspace.bounds.right()
7086 - e.event.position.x
7087 - right_dock_width;
7088 workspace.resize_utility_pane(slot, new_width, window, cx);
7089 }
7090 }
7091 },
7092 ))
7093 })
7094 .child({
7095 match bottom_dock_layout {
7096 BottomDockLayout::Full => div()
7097 .flex()
7098 .flex_col()
7099 .h_full()
7100 .child(
7101 div()
7102 .flex()
7103 .flex_row()
7104 .flex_1()
7105 .overflow_hidden()
7106 .children(self.render_dock(
7107 DockPosition::Left,
7108 &self.left_dock,
7109 window,
7110 cx,
7111 ))
7112 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7113 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7114 this.when(pane.expanded(cx), |this| {
7115 this.child(
7116 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7117 )
7118 })
7119 })
7120 })
7121 .child(
7122 div()
7123 .flex()
7124 .flex_col()
7125 .flex_1()
7126 .overflow_hidden()
7127 .child(
7128 h_flex()
7129 .flex_1()
7130 .when_some(
7131 paddings.0,
7132 |this, p| {
7133 this.child(
7134 p.border_r_1(),
7135 )
7136 },
7137 )
7138 .child(self.center.render(
7139 self.zoomed.as_ref(),
7140 &PaneRenderContext {
7141 follower_states:
7142 &self.follower_states,
7143 active_call: self.active_call(),
7144 active_pane: &self.active_pane,
7145 app_state: &self.app_state,
7146 project: &self.project,
7147 workspace: &self.weak_self,
7148 },
7149 window,
7150 cx,
7151 ))
7152 .when_some(
7153 paddings.1,
7154 |this, p| {
7155 this.child(
7156 p.border_l_1(),
7157 )
7158 },
7159 ),
7160 ),
7161 )
7162 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7163 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7164 this.when(pane.expanded(cx), |this| {
7165 this.child(
7166 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7167 )
7168 })
7169 })
7170 })
7171 .children(self.render_dock(
7172 DockPosition::Right,
7173 &self.right_dock,
7174 window,
7175 cx,
7176 )),
7177 )
7178 .child(div().w_full().children(self.render_dock(
7179 DockPosition::Bottom,
7180 &self.bottom_dock,
7181 window,
7182 cx
7183 ))),
7184
7185 BottomDockLayout::LeftAligned => div()
7186 .flex()
7187 .flex_row()
7188 .h_full()
7189 .child(
7190 div()
7191 .flex()
7192 .flex_col()
7193 .flex_1()
7194 .h_full()
7195 .child(
7196 div()
7197 .flex()
7198 .flex_row()
7199 .flex_1()
7200 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7201 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7202 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7203 this.when(pane.expanded(cx), |this| {
7204 this.child(
7205 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7206 )
7207 })
7208 })
7209 })
7210 .child(
7211 div()
7212 .flex()
7213 .flex_col()
7214 .flex_1()
7215 .overflow_hidden()
7216 .child(
7217 h_flex()
7218 .flex_1()
7219 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7220 .child(self.center.render(
7221 self.zoomed.as_ref(),
7222 &PaneRenderContext {
7223 follower_states:
7224 &self.follower_states,
7225 active_call: self.active_call(),
7226 active_pane: &self.active_pane,
7227 app_state: &self.app_state,
7228 project: &self.project,
7229 workspace: &self.weak_self,
7230 },
7231 window,
7232 cx,
7233 ))
7234 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7235 )
7236 )
7237 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7238 this.when(pane.expanded(cx), |this| {
7239 this.child(
7240 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7241 )
7242 })
7243 })
7244 )
7245 .child(
7246 div()
7247 .w_full()
7248 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7249 ),
7250 )
7251 .children(self.render_dock(
7252 DockPosition::Right,
7253 &self.right_dock,
7254 window,
7255 cx,
7256 )),
7257
7258 BottomDockLayout::RightAligned => div()
7259 .flex()
7260 .flex_row()
7261 .h_full()
7262 .children(self.render_dock(
7263 DockPosition::Left,
7264 &self.left_dock,
7265 window,
7266 cx,
7267 ))
7268 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7269 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7270 this.when(pane.expanded(cx), |this| {
7271 this.child(
7272 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7273 )
7274 })
7275 })
7276 })
7277 .child(
7278 div()
7279 .flex()
7280 .flex_col()
7281 .flex_1()
7282 .h_full()
7283 .child(
7284 div()
7285 .flex()
7286 .flex_row()
7287 .flex_1()
7288 .child(
7289 div()
7290 .flex()
7291 .flex_col()
7292 .flex_1()
7293 .overflow_hidden()
7294 .child(
7295 h_flex()
7296 .flex_1()
7297 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7298 .child(self.center.render(
7299 self.zoomed.as_ref(),
7300 &PaneRenderContext {
7301 follower_states:
7302 &self.follower_states,
7303 active_call: self.active_call(),
7304 active_pane: &self.active_pane,
7305 app_state: &self.app_state,
7306 project: &self.project,
7307 workspace: &self.weak_self,
7308 },
7309 window,
7310 cx,
7311 ))
7312 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7313 )
7314 )
7315 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7316 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7317 this.when(pane.expanded(cx), |this| {
7318 this.child(
7319 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7320 )
7321 })
7322 })
7323 })
7324 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7325 )
7326 .child(
7327 div()
7328 .w_full()
7329 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7330 ),
7331 ),
7332
7333 BottomDockLayout::Contained => div()
7334 .flex()
7335 .flex_row()
7336 .h_full()
7337 .children(self.render_dock(
7338 DockPosition::Left,
7339 &self.left_dock,
7340 window,
7341 cx,
7342 ))
7343 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7344 this.when(pane.expanded(cx), |this| {
7345 this.child(
7346 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7347 )
7348 })
7349 })
7350 .child(
7351 div()
7352 .flex()
7353 .flex_col()
7354 .flex_1()
7355 .overflow_hidden()
7356 .child(
7357 h_flex()
7358 .flex_1()
7359 .when_some(paddings.0, |this, p| {
7360 this.child(p.border_r_1())
7361 })
7362 .child(self.center.render(
7363 self.zoomed.as_ref(),
7364 &PaneRenderContext {
7365 follower_states:
7366 &self.follower_states,
7367 active_call: self.active_call(),
7368 active_pane: &self.active_pane,
7369 app_state: &self.app_state,
7370 project: &self.project,
7371 workspace: &self.weak_self,
7372 },
7373 window,
7374 cx,
7375 ))
7376 .when_some(paddings.1, |this, p| {
7377 this.child(p.border_l_1())
7378 }),
7379 )
7380 .children(self.render_dock(
7381 DockPosition::Bottom,
7382 &self.bottom_dock,
7383 window,
7384 cx,
7385 )),
7386 )
7387 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7388 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7389 this.when(pane.expanded(cx), |this| {
7390 this.child(
7391 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7392 )
7393 })
7394 })
7395 })
7396 .children(self.render_dock(
7397 DockPosition::Right,
7398 &self.right_dock,
7399 window,
7400 cx,
7401 )),
7402 }
7403 })
7404 .children(self.zoomed.as_ref().and_then(|view| {
7405 let zoomed_view = view.upgrade()?;
7406 let div = div()
7407 .occlude()
7408 .absolute()
7409 .overflow_hidden()
7410 .border_color(colors.border)
7411 .bg(colors.background)
7412 .child(zoomed_view)
7413 .inset_0()
7414 .shadow_lg();
7415
7416 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7417 return Some(div);
7418 }
7419
7420 Some(match self.zoomed_position {
7421 Some(DockPosition::Left) => div.right_2().border_r_1(),
7422 Some(DockPosition::Right) => div.left_2().border_l_1(),
7423 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7424 None => {
7425 div.top_2().bottom_2().left_2().right_2().border_1()
7426 }
7427 })
7428 }))
7429 .children(self.render_notifications(window, cx)),
7430 )
7431 .when(self.status_bar_visible(cx), |parent| {
7432 parent.child(self.status_bar.clone())
7433 })
7434 .child(self.modal_layer.clone())
7435 .child(self.toast_layer.clone()),
7436 ),
7437 window,
7438 cx,
7439 )
7440 }
7441}
7442
7443impl WorkspaceStore {
7444 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7445 Self {
7446 workspaces: Default::default(),
7447 _subscriptions: vec![
7448 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7449 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7450 ],
7451 client,
7452 }
7453 }
7454
7455 pub fn update_followers(
7456 &self,
7457 project_id: Option<u64>,
7458 update: proto::update_followers::Variant,
7459 cx: &App,
7460 ) -> Option<()> {
7461 let active_call = ActiveCall::try_global(cx)?;
7462 let room_id = active_call.read(cx).room()?.read(cx).id();
7463 self.client
7464 .send(proto::UpdateFollowers {
7465 room_id,
7466 project_id,
7467 variant: Some(update),
7468 })
7469 .log_err()
7470 }
7471
7472 pub async fn handle_follow(
7473 this: Entity<Self>,
7474 envelope: TypedEnvelope<proto::Follow>,
7475 mut cx: AsyncApp,
7476 ) -> Result<proto::FollowResponse> {
7477 this.update(&mut cx, |this, cx| {
7478 let follower = Follower {
7479 project_id: envelope.payload.project_id,
7480 peer_id: envelope.original_sender_id()?,
7481 };
7482
7483 let mut response = proto::FollowResponse::default();
7484 this.workspaces.retain(|workspace| {
7485 workspace
7486 .update(cx, |workspace, window, cx| {
7487 let handler_response =
7488 workspace.handle_follow(follower.project_id, window, cx);
7489 if let Some(active_view) = handler_response.active_view
7490 && workspace.project.read(cx).remote_id() == follower.project_id
7491 {
7492 response.active_view = Some(active_view)
7493 }
7494 })
7495 .is_ok()
7496 });
7497
7498 Ok(response)
7499 })
7500 }
7501
7502 async fn handle_update_followers(
7503 this: Entity<Self>,
7504 envelope: TypedEnvelope<proto::UpdateFollowers>,
7505 mut cx: AsyncApp,
7506 ) -> Result<()> {
7507 let leader_id = envelope.original_sender_id()?;
7508 let update = envelope.payload;
7509
7510 this.update(&mut cx, |this, cx| {
7511 this.workspaces.retain(|workspace| {
7512 workspace
7513 .update(cx, |workspace, window, cx| {
7514 let project_id = workspace.project.read(cx).remote_id();
7515 if update.project_id != project_id && update.project_id.is_some() {
7516 return;
7517 }
7518 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7519 })
7520 .is_ok()
7521 });
7522 Ok(())
7523 })
7524 }
7525
7526 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7527 &self.workspaces
7528 }
7529}
7530
7531impl ViewId {
7532 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7533 Ok(Self {
7534 creator: message
7535 .creator
7536 .map(CollaboratorId::PeerId)
7537 .context("creator is missing")?,
7538 id: message.id,
7539 })
7540 }
7541
7542 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7543 if let CollaboratorId::PeerId(peer_id) = self.creator {
7544 Some(proto::ViewId {
7545 creator: Some(peer_id),
7546 id: self.id,
7547 })
7548 } else {
7549 None
7550 }
7551 }
7552}
7553
7554impl FollowerState {
7555 fn pane(&self) -> &Entity<Pane> {
7556 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7557 }
7558}
7559
7560pub trait WorkspaceHandle {
7561 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7562}
7563
7564impl WorkspaceHandle for Entity<Workspace> {
7565 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7566 self.read(cx)
7567 .worktrees(cx)
7568 .flat_map(|worktree| {
7569 let worktree_id = worktree.read(cx).id();
7570 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7571 worktree_id,
7572 path: f.path.clone(),
7573 })
7574 })
7575 .collect::<Vec<_>>()
7576 }
7577}
7578
7579pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7580 DB.last_workspace().await.log_err().flatten()
7581}
7582
7583pub fn last_session_workspace_locations(
7584 last_session_id: &str,
7585 last_session_window_stack: Option<Vec<WindowId>>,
7586) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7587 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7588 .log_err()
7589}
7590
7591actions!(
7592 collab,
7593 [
7594 /// Opens the channel notes for the current call.
7595 ///
7596 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7597 /// channel in the collab panel.
7598 ///
7599 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7600 /// can be copied via "Copy link to section" in the context menu of the channel notes
7601 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7602 OpenChannelNotes,
7603 /// Mutes your microphone.
7604 Mute,
7605 /// Deafens yourself (mute both microphone and speakers).
7606 Deafen,
7607 /// Leaves the current call.
7608 LeaveCall,
7609 /// Shares the current project with collaborators.
7610 ShareProject,
7611 /// Shares your screen with collaborators.
7612 ScreenShare,
7613 /// Copies the current room name and session id for debugging purposes.
7614 CopyRoomId,
7615 ]
7616);
7617actions!(
7618 zed,
7619 [
7620 /// Opens the Zed log file.
7621 OpenLog,
7622 /// Reveals the Zed log file in the system file manager.
7623 RevealLogInFileManager
7624 ]
7625);
7626
7627async fn join_channel_internal(
7628 channel_id: ChannelId,
7629 app_state: &Arc<AppState>,
7630 requesting_window: Option<WindowHandle<Workspace>>,
7631 active_call: &Entity<ActiveCall>,
7632 cx: &mut AsyncApp,
7633) -> Result<bool> {
7634 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7635 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7636 return (false, None);
7637 };
7638
7639 let already_in_channel = room.channel_id() == Some(channel_id);
7640 let should_prompt = room.is_sharing_project()
7641 && !room.remote_participants().is_empty()
7642 && !already_in_channel;
7643 let open_room = if already_in_channel {
7644 active_call.room().cloned()
7645 } else {
7646 None
7647 };
7648 (should_prompt, open_room)
7649 });
7650
7651 if let Some(room) = open_room {
7652 let task = room.update(cx, |room, cx| {
7653 if let Some((project, host)) = room.most_active_project(cx) {
7654 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7655 }
7656
7657 None
7658 });
7659 if let Some(task) = task {
7660 task.await?;
7661 }
7662 return anyhow::Ok(true);
7663 }
7664
7665 if should_prompt {
7666 if let Some(workspace) = requesting_window {
7667 let answer = workspace
7668 .update(cx, |_, window, cx| {
7669 window.prompt(
7670 PromptLevel::Warning,
7671 "Do you want to switch channels?",
7672 Some("Leaving this call will unshare your current project."),
7673 &["Yes, Join Channel", "Cancel"],
7674 cx,
7675 )
7676 })?
7677 .await;
7678
7679 if answer == Ok(1) {
7680 return Ok(false);
7681 }
7682 } else {
7683 return Ok(false); // unreachable!() hopefully
7684 }
7685 }
7686
7687 let client = cx.update(|cx| active_call.read(cx).client());
7688
7689 let mut client_status = client.status();
7690
7691 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7692 'outer: loop {
7693 let Some(status) = client_status.recv().await else {
7694 anyhow::bail!("error connecting");
7695 };
7696
7697 match status {
7698 Status::Connecting
7699 | Status::Authenticating
7700 | Status::Authenticated
7701 | Status::Reconnecting
7702 | Status::Reauthenticating
7703 | Status::Reauthenticated => continue,
7704 Status::Connected { .. } => break 'outer,
7705 Status::SignedOut | Status::AuthenticationError => {
7706 return Err(ErrorCode::SignedOut.into());
7707 }
7708 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7709 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7710 return Err(ErrorCode::Disconnected.into());
7711 }
7712 }
7713 }
7714
7715 let room = active_call
7716 .update(cx, |active_call, cx| {
7717 active_call.join_channel(channel_id, cx)
7718 })
7719 .await?;
7720
7721 let Some(room) = room else {
7722 return anyhow::Ok(true);
7723 };
7724
7725 room.update(cx, |room, _| room.room_update_completed())
7726 .await;
7727
7728 let task = room.update(cx, |room, cx| {
7729 if let Some((project, host)) = room.most_active_project(cx) {
7730 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7731 }
7732
7733 // If you are the first to join a channel, see if you should share your project.
7734 if room.remote_participants().is_empty()
7735 && !room.local_participant_is_guest()
7736 && let Some(workspace) = requesting_window
7737 {
7738 let project = workspace.update(cx, |workspace, _, cx| {
7739 let project = workspace.project.read(cx);
7740
7741 if !CallSettings::get_global(cx).share_on_join {
7742 return None;
7743 }
7744
7745 if (project.is_local() || project.is_via_remote_server())
7746 && project.visible_worktrees(cx).any(|tree| {
7747 tree.read(cx)
7748 .root_entry()
7749 .is_some_and(|entry| entry.is_dir())
7750 })
7751 {
7752 Some(workspace.project.clone())
7753 } else {
7754 None
7755 }
7756 });
7757 if let Ok(Some(project)) = project {
7758 return Some(cx.spawn(async move |room, cx| {
7759 room.update(cx, |room, cx| room.share_project(project, cx))?
7760 .await?;
7761 Ok(())
7762 }));
7763 }
7764 }
7765
7766 None
7767 });
7768 if let Some(task) = task {
7769 task.await?;
7770 return anyhow::Ok(true);
7771 }
7772 anyhow::Ok(false)
7773}
7774
7775pub fn join_channel(
7776 channel_id: ChannelId,
7777 app_state: Arc<AppState>,
7778 requesting_window: Option<WindowHandle<Workspace>>,
7779 cx: &mut App,
7780) -> Task<Result<()>> {
7781 let active_call = ActiveCall::global(cx);
7782 cx.spawn(async move |cx| {
7783 let result =
7784 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7785 .await;
7786
7787 // join channel succeeded, and opened a window
7788 if matches!(result, Ok(true)) {
7789 return anyhow::Ok(());
7790 }
7791
7792 // find an existing workspace to focus and show call controls
7793 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7794 if active_window.is_none() {
7795 // no open workspaces, make one to show the error in (blergh)
7796 let (window_handle, _) = cx
7797 .update(|cx| {
7798 Workspace::new_local(
7799 vec![],
7800 app_state.clone(),
7801 requesting_window,
7802 None,
7803 None,
7804 cx,
7805 )
7806 })
7807 .await?;
7808
7809 if result.is_ok() {
7810 cx.update(|cx| {
7811 cx.dispatch_action(&OpenChannelNotes);
7812 });
7813 }
7814
7815 active_window = Some(window_handle);
7816 }
7817
7818 if let Err(err) = result {
7819 log::error!("failed to join channel: {}", err);
7820 if let Some(active_window) = active_window {
7821 active_window
7822 .update(cx, |_, window, cx| {
7823 let detail: SharedString = match err.error_code() {
7824 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7825 ErrorCode::UpgradeRequired => concat!(
7826 "Your are running an unsupported version of Zed. ",
7827 "Please update to continue."
7828 )
7829 .into(),
7830 ErrorCode::NoSuchChannel => concat!(
7831 "No matching channel was found. ",
7832 "Please check the link and try again."
7833 )
7834 .into(),
7835 ErrorCode::Forbidden => concat!(
7836 "This channel is private, and you do not have access. ",
7837 "Please ask someone to add you and try again."
7838 )
7839 .into(),
7840 ErrorCode::Disconnected => {
7841 "Please check your internet connection and try again.".into()
7842 }
7843 _ => format!("{}\n\nPlease try again.", err).into(),
7844 };
7845 window.prompt(
7846 PromptLevel::Critical,
7847 "Failed to join channel",
7848 Some(&detail),
7849 &["Ok"],
7850 cx,
7851 )
7852 })?
7853 .await
7854 .ok();
7855 }
7856 }
7857
7858 // return ok, we showed the error to the user.
7859 anyhow::Ok(())
7860 })
7861}
7862
7863pub async fn get_any_active_workspace(
7864 app_state: Arc<AppState>,
7865 mut cx: AsyncApp,
7866) -> anyhow::Result<WindowHandle<Workspace>> {
7867 // find an existing workspace to focus and show call controls
7868 let active_window = activate_any_workspace_window(&mut cx);
7869 if active_window.is_none() {
7870 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
7871 .await?;
7872 }
7873 activate_any_workspace_window(&mut cx).context("could not open zed")
7874}
7875
7876fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7877 cx.update(|cx| {
7878 if let Some(workspace_window) = cx
7879 .active_window()
7880 .and_then(|window| window.downcast::<Workspace>())
7881 {
7882 return Some(workspace_window);
7883 }
7884
7885 for window in cx.windows() {
7886 if let Some(workspace_window) = window.downcast::<Workspace>() {
7887 workspace_window
7888 .update(cx, |_, window, _| window.activate_window())
7889 .ok();
7890 return Some(workspace_window);
7891 }
7892 }
7893 None
7894 })
7895}
7896
7897pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7898 cx.windows()
7899 .into_iter()
7900 .filter_map(|window| window.downcast::<Workspace>())
7901 .filter(|workspace| {
7902 workspace
7903 .read(cx)
7904 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7905 })
7906 .collect()
7907}
7908
7909#[derive(Default)]
7910pub struct OpenOptions {
7911 pub visible: Option<OpenVisible>,
7912 pub focus: Option<bool>,
7913 pub open_new_workspace: Option<bool>,
7914 pub prefer_focused_window: bool,
7915 pub replace_window: Option<WindowHandle<Workspace>>,
7916 pub env: Option<HashMap<String, String>>,
7917}
7918
7919#[allow(clippy::type_complexity)]
7920pub fn open_paths(
7921 abs_paths: &[PathBuf],
7922 app_state: Arc<AppState>,
7923 open_options: OpenOptions,
7924 cx: &mut App,
7925) -> Task<
7926 anyhow::Result<(
7927 WindowHandle<Workspace>,
7928 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7929 )>,
7930> {
7931 let abs_paths = abs_paths.to_vec();
7932 let mut existing = None;
7933 let mut best_match = None;
7934 let mut open_visible = OpenVisible::All;
7935 #[cfg(target_os = "windows")]
7936 let wsl_path = abs_paths
7937 .iter()
7938 .find_map(|p| util::paths::WslPath::from_path(p));
7939
7940 cx.spawn(async move |cx| {
7941 if open_options.open_new_workspace != Some(true) {
7942 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7943 let all_metadatas = futures::future::join_all(all_paths)
7944 .await
7945 .into_iter()
7946 .filter_map(|result| result.ok().flatten())
7947 .collect::<Vec<_>>();
7948
7949 cx.update(|cx| {
7950 for window in local_workspace_windows(cx) {
7951 if let Ok(workspace) = window.read(cx) {
7952 let m = workspace.project.read(cx).visibility_for_paths(
7953 &abs_paths,
7954 &all_metadatas,
7955 open_options.open_new_workspace == None,
7956 cx,
7957 );
7958 if m > best_match {
7959 existing = Some(window);
7960 best_match = m;
7961 } else if best_match.is_none()
7962 && open_options.open_new_workspace == Some(false)
7963 {
7964 existing = Some(window)
7965 }
7966 }
7967 }
7968 });
7969
7970 if open_options.open_new_workspace.is_none()
7971 && (existing.is_none() || open_options.prefer_focused_window)
7972 && all_metadatas.iter().all(|file| !file.is_dir)
7973 {
7974 cx.update(|cx| {
7975 if let Some(window) = cx
7976 .active_window()
7977 .and_then(|window| window.downcast::<Workspace>())
7978 && let Ok(workspace) = window.read(cx)
7979 {
7980 let project = workspace.project().read(cx);
7981 if project.is_local() && !project.is_via_collab() {
7982 existing = Some(window);
7983 open_visible = OpenVisible::None;
7984 return;
7985 }
7986 }
7987 for window in local_workspace_windows(cx) {
7988 if let Ok(workspace) = window.read(cx) {
7989 let project = workspace.project().read(cx);
7990 if project.is_via_collab() {
7991 continue;
7992 }
7993 existing = Some(window);
7994 open_visible = OpenVisible::None;
7995 break;
7996 }
7997 }
7998 });
7999 }
8000 }
8001
8002 let result = if let Some(existing) = existing {
8003 let open_task = existing
8004 .update(cx, |workspace, window, cx| {
8005 window.activate_window();
8006 workspace.open_paths(
8007 abs_paths,
8008 OpenOptions {
8009 visible: Some(open_visible),
8010 ..Default::default()
8011 },
8012 None,
8013 window,
8014 cx,
8015 )
8016 })?
8017 .await;
8018
8019 _ = existing.update(cx, |workspace, _, cx| {
8020 for item in open_task.iter().flatten() {
8021 if let Err(e) = item {
8022 workspace.show_error(&e, cx);
8023 }
8024 }
8025 });
8026
8027 Ok((existing, open_task))
8028 } else {
8029 cx.update(move |cx| {
8030 Workspace::new_local(
8031 abs_paths,
8032 app_state.clone(),
8033 open_options.replace_window,
8034 open_options.env,
8035 None,
8036 cx,
8037 )
8038 })
8039 .await
8040 };
8041
8042 #[cfg(target_os = "windows")]
8043 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8044 && let Ok((workspace, _)) = &result
8045 {
8046 workspace
8047 .update(cx, move |workspace, _window, cx| {
8048 struct OpenInWsl;
8049 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8050 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8051 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8052 cx.new(move |cx| {
8053 MessageNotification::new(msg, cx)
8054 .primary_message("Open in WSL")
8055 .primary_icon(IconName::FolderOpen)
8056 .primary_on_click(move |window, cx| {
8057 window.dispatch_action(Box::new(remote::OpenWslPath {
8058 distro: remote::WslConnectionOptions {
8059 distro_name: distro.clone(),
8060 user: None,
8061 },
8062 paths: vec![path.clone().into()],
8063 }), cx)
8064 })
8065 })
8066 });
8067 })
8068 .unwrap();
8069 };
8070 result
8071 })
8072}
8073
8074pub fn open_new(
8075 open_options: OpenOptions,
8076 app_state: Arc<AppState>,
8077 cx: &mut App,
8078 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8079) -> Task<anyhow::Result<()>> {
8080 let task = Workspace::new_local(
8081 Vec::new(),
8082 app_state,
8083 None,
8084 open_options.env,
8085 Some(Box::new(init)),
8086 cx,
8087 );
8088 cx.spawn(async move |_cx| {
8089 let (_workspace, _opened_paths) = task.await?;
8090 // Init callback is called synchronously during workspace creation
8091 Ok(())
8092 })
8093}
8094
8095pub fn create_and_open_local_file(
8096 path: &'static Path,
8097 window: &mut Window,
8098 cx: &mut Context<Workspace>,
8099 default_content: impl 'static + Send + FnOnce() -> Rope,
8100) -> Task<Result<Box<dyn ItemHandle>>> {
8101 cx.spawn_in(window, async move |workspace, cx| {
8102 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8103 if !fs.is_file(path).await {
8104 fs.create_file(path, Default::default()).await?;
8105 fs.save(path, &default_content(), Default::default())
8106 .await?;
8107 }
8108
8109 let mut items = workspace
8110 .update_in(cx, |workspace, window, cx| {
8111 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8112 workspace.open_paths(
8113 vec![path.to_path_buf()],
8114 OpenOptions {
8115 visible: Some(OpenVisible::None),
8116 ..Default::default()
8117 },
8118 None,
8119 window,
8120 cx,
8121 )
8122 })
8123 })?
8124 .await?
8125 .await;
8126
8127 let item = items.pop().flatten();
8128 item.with_context(|| format!("path {path:?} is not a file"))?
8129 })
8130}
8131
8132pub fn open_remote_project_with_new_connection(
8133 window: WindowHandle<Workspace>,
8134 remote_connection: Arc<dyn RemoteConnection>,
8135 cancel_rx: oneshot::Receiver<()>,
8136 delegate: Arc<dyn RemoteClientDelegate>,
8137 app_state: Arc<AppState>,
8138 paths: Vec<PathBuf>,
8139 cx: &mut App,
8140) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8141 cx.spawn(async move |cx| {
8142 let (workspace_id, serialized_workspace) =
8143 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8144 .await?;
8145
8146 let session = match cx
8147 .update(|cx| {
8148 remote::RemoteClient::new(
8149 ConnectionIdentifier::Workspace(workspace_id.0),
8150 remote_connection,
8151 cancel_rx,
8152 delegate,
8153 cx,
8154 )
8155 })
8156 .await?
8157 {
8158 Some(result) => result,
8159 None => return Ok(Vec::new()),
8160 };
8161
8162 let project = cx.update(|cx| {
8163 project::Project::remote(
8164 session,
8165 app_state.client.clone(),
8166 app_state.node_runtime.clone(),
8167 app_state.user_store.clone(),
8168 app_state.languages.clone(),
8169 app_state.fs.clone(),
8170 true,
8171 cx,
8172 )
8173 });
8174
8175 open_remote_project_inner(
8176 project,
8177 paths,
8178 workspace_id,
8179 serialized_workspace,
8180 app_state,
8181 window,
8182 cx,
8183 )
8184 .await
8185 })
8186}
8187
8188pub fn open_remote_project_with_existing_connection(
8189 connection_options: RemoteConnectionOptions,
8190 project: Entity<Project>,
8191 paths: Vec<PathBuf>,
8192 app_state: Arc<AppState>,
8193 window: WindowHandle<Workspace>,
8194 cx: &mut AsyncApp,
8195) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8196 cx.spawn(async move |cx| {
8197 let (workspace_id, serialized_workspace) =
8198 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8199
8200 open_remote_project_inner(
8201 project,
8202 paths,
8203 workspace_id,
8204 serialized_workspace,
8205 app_state,
8206 window,
8207 cx,
8208 )
8209 .await
8210 })
8211}
8212
8213async fn open_remote_project_inner(
8214 project: Entity<Project>,
8215 paths: Vec<PathBuf>,
8216 workspace_id: WorkspaceId,
8217 serialized_workspace: Option<SerializedWorkspace>,
8218 app_state: Arc<AppState>,
8219 window: WindowHandle<Workspace>,
8220 cx: &mut AsyncApp,
8221) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8222 let toolchains = DB.toolchains(workspace_id).await?;
8223 for (toolchain, worktree_path, path) in toolchains {
8224 project
8225 .update(cx, |this, cx| {
8226 let Some(worktree_id) =
8227 this.find_worktree(&worktree_path, cx)
8228 .and_then(|(worktree, rel_path)| {
8229 if rel_path.is_empty() {
8230 Some(worktree.read(cx).id())
8231 } else {
8232 None
8233 }
8234 })
8235 else {
8236 return Task::ready(None);
8237 };
8238
8239 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8240 })
8241 .await;
8242 }
8243 let mut project_paths_to_open = vec![];
8244 let mut project_path_errors = vec![];
8245
8246 for path in paths {
8247 let result = cx
8248 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8249 .await;
8250 match result {
8251 Ok((_, project_path)) => {
8252 project_paths_to_open.push((path.clone(), Some(project_path)));
8253 }
8254 Err(error) => {
8255 project_path_errors.push(error);
8256 }
8257 };
8258 }
8259
8260 if project_paths_to_open.is_empty() {
8261 return Err(project_path_errors.pop().context("no paths given")?);
8262 }
8263
8264 if let Some(detach_session_task) = window
8265 .update(cx, |_workspace, window, cx| {
8266 cx.spawn_in(window, async move |this, cx| {
8267 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8268 })
8269 })
8270 .ok()
8271 {
8272 detach_session_task.await.ok();
8273 }
8274
8275 cx.update_window(window.into(), |_, window, cx| {
8276 window.replace_root(cx, |window, cx| {
8277 telemetry::event!("SSH Project Opened");
8278
8279 let mut workspace =
8280 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8281 workspace.update_history(cx);
8282
8283 if let Some(ref serialized) = serialized_workspace {
8284 workspace.centered_layout = serialized.centered_layout;
8285 }
8286
8287 workspace
8288 });
8289 })?;
8290
8291 let items = window
8292 .update(cx, |_, window, cx| {
8293 window.activate_window();
8294 open_items(serialized_workspace, project_paths_to_open, window, cx)
8295 })?
8296 .await?;
8297
8298 window.update(cx, |workspace, _, cx| {
8299 for error in project_path_errors {
8300 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8301 if let Some(path) = error.error_tag("path") {
8302 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8303 }
8304 } else {
8305 workspace.show_error(&error, cx)
8306 }
8307 }
8308 })?;
8309
8310 Ok(items.into_iter().map(|item| item?.ok()).collect())
8311}
8312
8313fn deserialize_remote_project(
8314 connection_options: RemoteConnectionOptions,
8315 paths: Vec<PathBuf>,
8316 cx: &AsyncApp,
8317) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8318 cx.background_spawn(async move {
8319 let remote_connection_id = persistence::DB
8320 .get_or_create_remote_connection(connection_options)
8321 .await?;
8322
8323 let serialized_workspace =
8324 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8325
8326 let workspace_id = if let Some(workspace_id) =
8327 serialized_workspace.as_ref().map(|workspace| workspace.id)
8328 {
8329 workspace_id
8330 } else {
8331 persistence::DB.next_id().await?
8332 };
8333
8334 Ok((workspace_id, serialized_workspace))
8335 })
8336}
8337
8338pub fn join_in_room_project(
8339 project_id: u64,
8340 follow_user_id: u64,
8341 app_state: Arc<AppState>,
8342 cx: &mut App,
8343) -> Task<Result<()>> {
8344 let windows = cx.windows();
8345 cx.spawn(async move |cx| {
8346 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8347 window_handle
8348 .downcast::<Workspace>()
8349 .and_then(|window_handle| {
8350 window_handle
8351 .update(cx, |workspace, _window, cx| {
8352 if workspace.project().read(cx).remote_id() == Some(project_id) {
8353 Some(window_handle)
8354 } else {
8355 None
8356 }
8357 })
8358 .unwrap_or(None)
8359 })
8360 });
8361
8362 let workspace = if let Some(existing_workspace) = existing_workspace {
8363 existing_workspace
8364 } else {
8365 let active_call = cx.update(|cx| ActiveCall::global(cx));
8366 let room = active_call
8367 .read_with(cx, |call, _| call.room().cloned())
8368 .context("not in a call")?;
8369 let project = room
8370 .update(cx, |room, cx| {
8371 room.join_project(
8372 project_id,
8373 app_state.languages.clone(),
8374 app_state.fs.clone(),
8375 cx,
8376 )
8377 })
8378 .await?;
8379
8380 let window_bounds_override = window_bounds_env_override();
8381 cx.update(|cx| {
8382 let mut options = (app_state.build_window_options)(None, cx);
8383 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8384 cx.open_window(options, |window, cx| {
8385 cx.new(|cx| {
8386 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8387 })
8388 })
8389 })?
8390 };
8391
8392 workspace.update(cx, |workspace, window, cx| {
8393 cx.activate(true);
8394 window.activate_window();
8395
8396 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8397 let follow_peer_id = room
8398 .read(cx)
8399 .remote_participants()
8400 .iter()
8401 .find(|(_, participant)| participant.user.id == follow_user_id)
8402 .map(|(_, p)| p.peer_id)
8403 .or_else(|| {
8404 // If we couldn't follow the given user, follow the host instead.
8405 let collaborator = workspace
8406 .project()
8407 .read(cx)
8408 .collaborators()
8409 .values()
8410 .find(|collaborator| collaborator.is_host)?;
8411 Some(collaborator.peer_id)
8412 });
8413
8414 if let Some(follow_peer_id) = follow_peer_id {
8415 workspace.follow(follow_peer_id, window, cx);
8416 }
8417 }
8418 })?;
8419
8420 anyhow::Ok(())
8421 })
8422}
8423
8424pub fn reload(cx: &mut App) {
8425 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8426 let mut workspace_windows = cx
8427 .windows()
8428 .into_iter()
8429 .filter_map(|window| window.downcast::<Workspace>())
8430 .collect::<Vec<_>>();
8431
8432 // If multiple windows have unsaved changes, and need a save prompt,
8433 // prompt in the active window before switching to a different window.
8434 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8435
8436 let mut prompt = None;
8437 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8438 prompt = window
8439 .update(cx, |_, window, cx| {
8440 window.prompt(
8441 PromptLevel::Info,
8442 "Are you sure you want to restart?",
8443 None,
8444 &["Restart", "Cancel"],
8445 cx,
8446 )
8447 })
8448 .ok();
8449 }
8450
8451 cx.spawn(async move |cx| {
8452 if let Some(prompt) = prompt {
8453 let answer = prompt.await?;
8454 if answer != 0 {
8455 return anyhow::Ok(());
8456 }
8457 }
8458
8459 // If the user cancels any save prompt, then keep the app open.
8460 for window in workspace_windows {
8461 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8462 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8463 }) && !should_close.await?
8464 {
8465 return anyhow::Ok(());
8466 }
8467 }
8468 cx.update(|cx| cx.restart());
8469 anyhow::Ok(())
8470 })
8471 .detach_and_log_err(cx);
8472}
8473
8474fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8475 let mut parts = value.split(',');
8476 let x: usize = parts.next()?.parse().ok()?;
8477 let y: usize = parts.next()?.parse().ok()?;
8478 Some(point(px(x as f32), px(y as f32)))
8479}
8480
8481fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8482 let mut parts = value.split(',');
8483 let width: usize = parts.next()?.parse().ok()?;
8484 let height: usize = parts.next()?.parse().ok()?;
8485 Some(size(px(width as f32), px(height as f32)))
8486}
8487
8488/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8489pub fn client_side_decorations(
8490 element: impl IntoElement,
8491 window: &mut Window,
8492 cx: &mut App,
8493) -> Stateful<Div> {
8494 const BORDER_SIZE: Pixels = px(1.0);
8495 let decorations = window.window_decorations();
8496
8497 match decorations {
8498 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8499 Decorations::Server => window.set_client_inset(px(0.0)),
8500 }
8501
8502 struct GlobalResizeEdge(ResizeEdge);
8503 impl Global for GlobalResizeEdge {}
8504
8505 div()
8506 .id("window-backdrop")
8507 .bg(transparent_black())
8508 .map(|div| match decorations {
8509 Decorations::Server => div,
8510 Decorations::Client { tiling, .. } => div
8511 .when(!(tiling.top || tiling.right), |div| {
8512 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8513 })
8514 .when(!(tiling.top || tiling.left), |div| {
8515 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8516 })
8517 .when(!(tiling.bottom || tiling.right), |div| {
8518 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8519 })
8520 .when(!(tiling.bottom || tiling.left), |div| {
8521 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8522 })
8523 .when(!tiling.top, |div| {
8524 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8525 })
8526 .when(!tiling.bottom, |div| {
8527 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8528 })
8529 .when(!tiling.left, |div| {
8530 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8531 })
8532 .when(!tiling.right, |div| {
8533 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8534 })
8535 .on_mouse_move(move |e, window, cx| {
8536 let size = window.window_bounds().get_bounds().size;
8537 let pos = e.position;
8538
8539 let new_edge =
8540 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8541
8542 let edge = cx.try_global::<GlobalResizeEdge>();
8543 if new_edge != edge.map(|edge| edge.0) {
8544 window
8545 .window_handle()
8546 .update(cx, |workspace, _, cx| {
8547 cx.notify(workspace.entity_id());
8548 })
8549 .ok();
8550 }
8551 })
8552 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8553 let size = window.window_bounds().get_bounds().size;
8554 let pos = e.position;
8555
8556 let edge = match resize_edge(
8557 pos,
8558 theme::CLIENT_SIDE_DECORATION_SHADOW,
8559 size,
8560 tiling,
8561 ) {
8562 Some(value) => value,
8563 None => return,
8564 };
8565
8566 window.start_window_resize(edge);
8567 }),
8568 })
8569 .size_full()
8570 .child(
8571 div()
8572 .cursor(CursorStyle::Arrow)
8573 .map(|div| match decorations {
8574 Decorations::Server => div,
8575 Decorations::Client { tiling } => div
8576 .border_color(cx.theme().colors().border)
8577 .when(!(tiling.top || tiling.right), |div| {
8578 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8579 })
8580 .when(!(tiling.top || tiling.left), |div| {
8581 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8582 })
8583 .when(!(tiling.bottom || tiling.right), |div| {
8584 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8585 })
8586 .when(!(tiling.bottom || tiling.left), |div| {
8587 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8588 })
8589 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8590 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8591 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8592 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8593 .when(!tiling.is_tiled(), |div| {
8594 div.shadow(vec![gpui::BoxShadow {
8595 color: Hsla {
8596 h: 0.,
8597 s: 0.,
8598 l: 0.,
8599 a: 0.4,
8600 },
8601 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8602 spread_radius: px(0.),
8603 offset: point(px(0.0), px(0.0)),
8604 }])
8605 }),
8606 })
8607 .on_mouse_move(|_e, _, cx| {
8608 cx.stop_propagation();
8609 })
8610 .size_full()
8611 .child(element),
8612 )
8613 .map(|div| match decorations {
8614 Decorations::Server => div,
8615 Decorations::Client { tiling, .. } => div.child(
8616 canvas(
8617 |_bounds, window, _| {
8618 window.insert_hitbox(
8619 Bounds::new(
8620 point(px(0.0), px(0.0)),
8621 window.window_bounds().get_bounds().size,
8622 ),
8623 HitboxBehavior::Normal,
8624 )
8625 },
8626 move |_bounds, hitbox, window, cx| {
8627 let mouse = window.mouse_position();
8628 let size = window.window_bounds().get_bounds().size;
8629 let Some(edge) =
8630 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8631 else {
8632 return;
8633 };
8634 cx.set_global(GlobalResizeEdge(edge));
8635 window.set_cursor_style(
8636 match edge {
8637 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8638 ResizeEdge::Left | ResizeEdge::Right => {
8639 CursorStyle::ResizeLeftRight
8640 }
8641 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8642 CursorStyle::ResizeUpLeftDownRight
8643 }
8644 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8645 CursorStyle::ResizeUpRightDownLeft
8646 }
8647 },
8648 &hitbox,
8649 );
8650 },
8651 )
8652 .size_full()
8653 .absolute(),
8654 ),
8655 })
8656}
8657
8658fn resize_edge(
8659 pos: Point<Pixels>,
8660 shadow_size: Pixels,
8661 window_size: Size<Pixels>,
8662 tiling: Tiling,
8663) -> Option<ResizeEdge> {
8664 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8665 if bounds.contains(&pos) {
8666 return None;
8667 }
8668
8669 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8670 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8671 if !tiling.top && top_left_bounds.contains(&pos) {
8672 return Some(ResizeEdge::TopLeft);
8673 }
8674
8675 let top_right_bounds = Bounds::new(
8676 Point::new(window_size.width - corner_size.width, px(0.)),
8677 corner_size,
8678 );
8679 if !tiling.top && top_right_bounds.contains(&pos) {
8680 return Some(ResizeEdge::TopRight);
8681 }
8682
8683 let bottom_left_bounds = Bounds::new(
8684 Point::new(px(0.), window_size.height - corner_size.height),
8685 corner_size,
8686 );
8687 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8688 return Some(ResizeEdge::BottomLeft);
8689 }
8690
8691 let bottom_right_bounds = Bounds::new(
8692 Point::new(
8693 window_size.width - corner_size.width,
8694 window_size.height - corner_size.height,
8695 ),
8696 corner_size,
8697 );
8698 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8699 return Some(ResizeEdge::BottomRight);
8700 }
8701
8702 if !tiling.top && pos.y < shadow_size {
8703 Some(ResizeEdge::Top)
8704 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8705 Some(ResizeEdge::Bottom)
8706 } else if !tiling.left && pos.x < shadow_size {
8707 Some(ResizeEdge::Left)
8708 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8709 Some(ResizeEdge::Right)
8710 } else {
8711 None
8712 }
8713}
8714
8715fn join_pane_into_active(
8716 active_pane: &Entity<Pane>,
8717 pane: &Entity<Pane>,
8718 window: &mut Window,
8719 cx: &mut App,
8720) {
8721 if pane == active_pane {
8722 } else if pane.read(cx).items_len() == 0 {
8723 pane.update(cx, |_, cx| {
8724 cx.emit(pane::Event::Remove {
8725 focus_on_pane: None,
8726 });
8727 })
8728 } else {
8729 move_all_items(pane, active_pane, window, cx);
8730 }
8731}
8732
8733fn move_all_items(
8734 from_pane: &Entity<Pane>,
8735 to_pane: &Entity<Pane>,
8736 window: &mut Window,
8737 cx: &mut App,
8738) {
8739 let destination_is_different = from_pane != to_pane;
8740 let mut moved_items = 0;
8741 for (item_ix, item_handle) in from_pane
8742 .read(cx)
8743 .items()
8744 .enumerate()
8745 .map(|(ix, item)| (ix, item.clone()))
8746 .collect::<Vec<_>>()
8747 {
8748 let ix = item_ix - moved_items;
8749 if destination_is_different {
8750 // Close item from previous pane
8751 from_pane.update(cx, |source, cx| {
8752 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8753 });
8754 moved_items += 1;
8755 }
8756
8757 // This automatically removes duplicate items in the pane
8758 to_pane.update(cx, |destination, cx| {
8759 destination.add_item(item_handle, true, true, None, window, cx);
8760 window.focus(&destination.focus_handle(cx), cx)
8761 });
8762 }
8763}
8764
8765pub fn move_item(
8766 source: &Entity<Pane>,
8767 destination: &Entity<Pane>,
8768 item_id_to_move: EntityId,
8769 destination_index: usize,
8770 activate: bool,
8771 window: &mut Window,
8772 cx: &mut App,
8773) {
8774 let Some((item_ix, item_handle)) = source
8775 .read(cx)
8776 .items()
8777 .enumerate()
8778 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8779 .map(|(ix, item)| (ix, item.clone()))
8780 else {
8781 // Tab was closed during drag
8782 return;
8783 };
8784
8785 if source != destination {
8786 // Close item from previous pane
8787 source.update(cx, |source, cx| {
8788 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8789 });
8790 }
8791
8792 // This automatically removes duplicate items in the pane
8793 destination.update(cx, |destination, cx| {
8794 destination.add_item_inner(
8795 item_handle,
8796 activate,
8797 activate,
8798 activate,
8799 Some(destination_index),
8800 window,
8801 cx,
8802 );
8803 if activate {
8804 window.focus(&destination.focus_handle(cx), cx)
8805 }
8806 });
8807}
8808
8809pub fn move_active_item(
8810 source: &Entity<Pane>,
8811 destination: &Entity<Pane>,
8812 focus_destination: bool,
8813 close_if_empty: bool,
8814 window: &mut Window,
8815 cx: &mut App,
8816) {
8817 if source == destination {
8818 return;
8819 }
8820 let Some(active_item) = source.read(cx).active_item() else {
8821 return;
8822 };
8823 source.update(cx, |source_pane, cx| {
8824 let item_id = active_item.item_id();
8825 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8826 destination.update(cx, |target_pane, cx| {
8827 target_pane.add_item(
8828 active_item,
8829 focus_destination,
8830 focus_destination,
8831 Some(target_pane.items_len()),
8832 window,
8833 cx,
8834 );
8835 });
8836 });
8837}
8838
8839pub fn clone_active_item(
8840 workspace_id: Option<WorkspaceId>,
8841 source: &Entity<Pane>,
8842 destination: &Entity<Pane>,
8843 focus_destination: bool,
8844 window: &mut Window,
8845 cx: &mut App,
8846) {
8847 if source == destination {
8848 return;
8849 }
8850 let Some(active_item) = source.read(cx).active_item() else {
8851 return;
8852 };
8853 if !active_item.can_split(cx) {
8854 return;
8855 }
8856 let destination = destination.downgrade();
8857 let task = active_item.clone_on_split(workspace_id, window, cx);
8858 window
8859 .spawn(cx, async move |cx| {
8860 let Some(clone) = task.await else {
8861 return;
8862 };
8863 destination
8864 .update_in(cx, |target_pane, window, cx| {
8865 target_pane.add_item(
8866 clone,
8867 focus_destination,
8868 focus_destination,
8869 Some(target_pane.items_len()),
8870 window,
8871 cx,
8872 );
8873 })
8874 .log_err();
8875 })
8876 .detach();
8877}
8878
8879#[derive(Debug)]
8880pub struct WorkspacePosition {
8881 pub window_bounds: Option<WindowBounds>,
8882 pub display: Option<Uuid>,
8883 pub centered_layout: bool,
8884}
8885
8886pub fn remote_workspace_position_from_db(
8887 connection_options: RemoteConnectionOptions,
8888 paths_to_open: &[PathBuf],
8889 cx: &App,
8890) -> Task<Result<WorkspacePosition>> {
8891 let paths = paths_to_open.to_vec();
8892
8893 cx.background_spawn(async move {
8894 let remote_connection_id = persistence::DB
8895 .get_or_create_remote_connection(connection_options)
8896 .await
8897 .context("fetching serialized ssh project")?;
8898 let serialized_workspace =
8899 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8900
8901 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8902 (Some(WindowBounds::Windowed(bounds)), None)
8903 } else {
8904 let restorable_bounds = serialized_workspace
8905 .as_ref()
8906 .and_then(|workspace| {
8907 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8908 })
8909 .or_else(|| persistence::read_default_window_bounds());
8910
8911 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8912 (Some(serialized_bounds), Some(serialized_display))
8913 } else {
8914 (None, None)
8915 }
8916 };
8917
8918 let centered_layout = serialized_workspace
8919 .as_ref()
8920 .map(|w| w.centered_layout)
8921 .unwrap_or(false);
8922
8923 Ok(WorkspacePosition {
8924 window_bounds,
8925 display,
8926 centered_layout,
8927 })
8928 })
8929}
8930
8931pub fn with_active_or_new_workspace(
8932 cx: &mut App,
8933 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8934) {
8935 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8936 Some(workspace) => {
8937 cx.defer(move |cx| {
8938 workspace
8939 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8940 .log_err();
8941 });
8942 }
8943 None => {
8944 let app_state = AppState::global(cx);
8945 if let Some(app_state) = app_state.upgrade() {
8946 open_new(
8947 OpenOptions::default(),
8948 app_state,
8949 cx,
8950 move |workspace, window, cx| f(workspace, window, cx),
8951 )
8952 .detach_and_log_err(cx);
8953 }
8954 }
8955 }
8956}
8957
8958#[cfg(test)]
8959mod tests {
8960 use std::{cell::RefCell, rc::Rc};
8961
8962 use super::*;
8963 use crate::{
8964 dock::{PanelEvent, test::TestPanel},
8965 item::{
8966 ItemBufferKind, ItemEvent,
8967 test::{TestItem, TestProjectItem},
8968 },
8969 };
8970 use fs::FakeFs;
8971 use gpui::{
8972 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8973 UpdateGlobal, VisualTestContext, px,
8974 };
8975 use project::{Project, ProjectEntryId};
8976 use serde_json::json;
8977 use settings::SettingsStore;
8978 use util::rel_path::rel_path;
8979
8980 #[gpui::test]
8981 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8982 init_test(cx);
8983
8984 let fs = FakeFs::new(cx.executor());
8985 let project = Project::test(fs, [], cx).await;
8986 let (workspace, cx) =
8987 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8988
8989 // Adding an item with no ambiguity renders the tab without detail.
8990 let item1 = cx.new(|cx| {
8991 let mut item = TestItem::new(cx);
8992 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8993 item
8994 });
8995 workspace.update_in(cx, |workspace, window, cx| {
8996 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8997 });
8998 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8999
9000 // Adding an item that creates ambiguity increases the level of detail on
9001 // both tabs.
9002 let item2 = cx.new_window_entity(|_window, cx| {
9003 let mut item = TestItem::new(cx);
9004 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9005 item
9006 });
9007 workspace.update_in(cx, |workspace, window, cx| {
9008 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9009 });
9010 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9011 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9012
9013 // Adding an item that creates ambiguity increases the level of detail only
9014 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9015 // we stop at the highest detail available.
9016 let item3 = cx.new(|cx| {
9017 let mut item = TestItem::new(cx);
9018 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9019 item
9020 });
9021 workspace.update_in(cx, |workspace, window, cx| {
9022 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9023 });
9024 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9025 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9026 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9027 }
9028
9029 #[gpui::test]
9030 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9031 init_test(cx);
9032
9033 let fs = FakeFs::new(cx.executor());
9034 fs.insert_tree(
9035 "/root1",
9036 json!({
9037 "one.txt": "",
9038 "two.txt": "",
9039 }),
9040 )
9041 .await;
9042 fs.insert_tree(
9043 "/root2",
9044 json!({
9045 "three.txt": "",
9046 }),
9047 )
9048 .await;
9049
9050 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9051 let (workspace, cx) =
9052 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9053 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9054 let worktree_id = project.update(cx, |project, cx| {
9055 project.worktrees(cx).next().unwrap().read(cx).id()
9056 });
9057
9058 let item1 = cx.new(|cx| {
9059 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9060 });
9061 let item2 = cx.new(|cx| {
9062 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9063 });
9064
9065 // Add an item to an empty pane
9066 workspace.update_in(cx, |workspace, window, cx| {
9067 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9068 });
9069 project.update(cx, |project, cx| {
9070 assert_eq!(
9071 project.active_entry(),
9072 project
9073 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9074 .map(|e| e.id)
9075 );
9076 });
9077 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9078
9079 // Add a second item to a non-empty pane
9080 workspace.update_in(cx, |workspace, window, cx| {
9081 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9082 });
9083 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9084 project.update(cx, |project, cx| {
9085 assert_eq!(
9086 project.active_entry(),
9087 project
9088 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9089 .map(|e| e.id)
9090 );
9091 });
9092
9093 // Close the active item
9094 pane.update_in(cx, |pane, window, cx| {
9095 pane.close_active_item(&Default::default(), window, cx)
9096 })
9097 .await
9098 .unwrap();
9099 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9100 project.update(cx, |project, cx| {
9101 assert_eq!(
9102 project.active_entry(),
9103 project
9104 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9105 .map(|e| e.id)
9106 );
9107 });
9108
9109 // Add a project folder
9110 project
9111 .update(cx, |project, cx| {
9112 project.find_or_create_worktree("root2", true, cx)
9113 })
9114 .await
9115 .unwrap();
9116 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9117
9118 // Remove a project folder
9119 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9120 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9121 }
9122
9123 #[gpui::test]
9124 async fn test_close_window(cx: &mut TestAppContext) {
9125 init_test(cx);
9126
9127 let fs = FakeFs::new(cx.executor());
9128 fs.insert_tree("/root", json!({ "one": "" })).await;
9129
9130 let project = Project::test(fs, ["root".as_ref()], cx).await;
9131 let (workspace, cx) =
9132 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9133
9134 // When there are no dirty items, there's nothing to do.
9135 let item1 = cx.new(TestItem::new);
9136 workspace.update_in(cx, |w, window, cx| {
9137 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9138 });
9139 let task = workspace.update_in(cx, |w, window, cx| {
9140 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9141 });
9142 assert!(task.await.unwrap());
9143
9144 // When there are dirty untitled items, prompt to save each one. If the user
9145 // cancels any prompt, then abort.
9146 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9147 let item3 = cx.new(|cx| {
9148 TestItem::new(cx)
9149 .with_dirty(true)
9150 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9151 });
9152 workspace.update_in(cx, |w, window, cx| {
9153 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9154 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9155 });
9156 let task = workspace.update_in(cx, |w, window, cx| {
9157 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9158 });
9159 cx.executor().run_until_parked();
9160 cx.simulate_prompt_answer("Cancel"); // cancel save all
9161 cx.executor().run_until_parked();
9162 assert!(!cx.has_pending_prompt());
9163 assert!(!task.await.unwrap());
9164 }
9165
9166 #[gpui::test]
9167 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9168 init_test(cx);
9169
9170 // Register TestItem as a serializable item
9171 cx.update(|cx| {
9172 register_serializable_item::<TestItem>(cx);
9173 });
9174
9175 let fs = FakeFs::new(cx.executor());
9176 fs.insert_tree("/root", json!({ "one": "" })).await;
9177
9178 let project = Project::test(fs, ["root".as_ref()], cx).await;
9179 let (workspace, cx) =
9180 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9181
9182 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9183 let item1 = cx.new(|cx| {
9184 TestItem::new(cx)
9185 .with_dirty(true)
9186 .with_serialize(|| Some(Task::ready(Ok(()))))
9187 });
9188 let item2 = cx.new(|cx| {
9189 TestItem::new(cx)
9190 .with_dirty(true)
9191 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9192 .with_serialize(|| Some(Task::ready(Ok(()))))
9193 });
9194 workspace.update_in(cx, |w, window, cx| {
9195 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9196 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9197 });
9198 let task = workspace.update_in(cx, |w, window, cx| {
9199 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9200 });
9201 assert!(task.await.unwrap());
9202 }
9203
9204 #[gpui::test]
9205 async fn test_close_pane_items(cx: &mut TestAppContext) {
9206 init_test(cx);
9207
9208 let fs = FakeFs::new(cx.executor());
9209
9210 let project = Project::test(fs, None, cx).await;
9211 let (workspace, cx) =
9212 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9213
9214 let item1 = cx.new(|cx| {
9215 TestItem::new(cx)
9216 .with_dirty(true)
9217 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9218 });
9219 let item2 = cx.new(|cx| {
9220 TestItem::new(cx)
9221 .with_dirty(true)
9222 .with_conflict(true)
9223 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9224 });
9225 let item3 = cx.new(|cx| {
9226 TestItem::new(cx)
9227 .with_dirty(true)
9228 .with_conflict(true)
9229 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9230 });
9231 let item4 = cx.new(|cx| {
9232 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9233 let project_item = TestProjectItem::new_untitled(cx);
9234 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9235 project_item
9236 }])
9237 });
9238 let pane = workspace.update_in(cx, |workspace, window, cx| {
9239 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9240 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9241 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9242 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9243 workspace.active_pane().clone()
9244 });
9245
9246 let close_items = pane.update_in(cx, |pane, window, cx| {
9247 pane.activate_item(1, true, true, window, cx);
9248 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9249 let item1_id = item1.item_id();
9250 let item3_id = item3.item_id();
9251 let item4_id = item4.item_id();
9252 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9253 [item1_id, item3_id, item4_id].contains(&id)
9254 })
9255 });
9256 cx.executor().run_until_parked();
9257
9258 assert!(cx.has_pending_prompt());
9259 cx.simulate_prompt_answer("Save all");
9260
9261 cx.executor().run_until_parked();
9262
9263 // Item 1 is saved. There's a prompt to save item 3.
9264 pane.update(cx, |pane, cx| {
9265 assert_eq!(item1.read(cx).save_count, 1);
9266 assert_eq!(item1.read(cx).save_as_count, 0);
9267 assert_eq!(item1.read(cx).reload_count, 0);
9268 assert_eq!(pane.items_len(), 3);
9269 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9270 });
9271 assert!(cx.has_pending_prompt());
9272
9273 // Cancel saving item 3.
9274 cx.simulate_prompt_answer("Discard");
9275 cx.executor().run_until_parked();
9276
9277 // Item 3 is reloaded. There's a prompt to save item 4.
9278 pane.update(cx, |pane, cx| {
9279 assert_eq!(item3.read(cx).save_count, 0);
9280 assert_eq!(item3.read(cx).save_as_count, 0);
9281 assert_eq!(item3.read(cx).reload_count, 1);
9282 assert_eq!(pane.items_len(), 2);
9283 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9284 });
9285
9286 // There's a prompt for a path for item 4.
9287 cx.simulate_new_path_selection(|_| Some(Default::default()));
9288 close_items.await.unwrap();
9289
9290 // The requested items are closed.
9291 pane.update(cx, |pane, cx| {
9292 assert_eq!(item4.read(cx).save_count, 0);
9293 assert_eq!(item4.read(cx).save_as_count, 1);
9294 assert_eq!(item4.read(cx).reload_count, 0);
9295 assert_eq!(pane.items_len(), 1);
9296 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9297 });
9298 }
9299
9300 #[gpui::test]
9301 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9302 init_test(cx);
9303
9304 let fs = FakeFs::new(cx.executor());
9305 let project = Project::test(fs, [], cx).await;
9306 let (workspace, cx) =
9307 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9308
9309 // Create several workspace items with single project entries, and two
9310 // workspace items with multiple project entries.
9311 let single_entry_items = (0..=4)
9312 .map(|project_entry_id| {
9313 cx.new(|cx| {
9314 TestItem::new(cx)
9315 .with_dirty(true)
9316 .with_project_items(&[dirty_project_item(
9317 project_entry_id,
9318 &format!("{project_entry_id}.txt"),
9319 cx,
9320 )])
9321 })
9322 })
9323 .collect::<Vec<_>>();
9324 let item_2_3 = cx.new(|cx| {
9325 TestItem::new(cx)
9326 .with_dirty(true)
9327 .with_buffer_kind(ItemBufferKind::Multibuffer)
9328 .with_project_items(&[
9329 single_entry_items[2].read(cx).project_items[0].clone(),
9330 single_entry_items[3].read(cx).project_items[0].clone(),
9331 ])
9332 });
9333 let item_3_4 = cx.new(|cx| {
9334 TestItem::new(cx)
9335 .with_dirty(true)
9336 .with_buffer_kind(ItemBufferKind::Multibuffer)
9337 .with_project_items(&[
9338 single_entry_items[3].read(cx).project_items[0].clone(),
9339 single_entry_items[4].read(cx).project_items[0].clone(),
9340 ])
9341 });
9342
9343 // Create two panes that contain the following project entries:
9344 // left pane:
9345 // multi-entry items: (2, 3)
9346 // single-entry items: 0, 2, 3, 4
9347 // right pane:
9348 // single-entry items: 4, 1
9349 // multi-entry items: (3, 4)
9350 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9351 let left_pane = workspace.active_pane().clone();
9352 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9353 workspace.add_item_to_active_pane(
9354 single_entry_items[0].boxed_clone(),
9355 None,
9356 true,
9357 window,
9358 cx,
9359 );
9360 workspace.add_item_to_active_pane(
9361 single_entry_items[2].boxed_clone(),
9362 None,
9363 true,
9364 window,
9365 cx,
9366 );
9367 workspace.add_item_to_active_pane(
9368 single_entry_items[3].boxed_clone(),
9369 None,
9370 true,
9371 window,
9372 cx,
9373 );
9374 workspace.add_item_to_active_pane(
9375 single_entry_items[4].boxed_clone(),
9376 None,
9377 true,
9378 window,
9379 cx,
9380 );
9381
9382 let right_pane =
9383 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9384
9385 let boxed_clone = single_entry_items[1].boxed_clone();
9386 let right_pane = window.spawn(cx, async move |cx| {
9387 right_pane.await.inspect(|right_pane| {
9388 right_pane
9389 .update_in(cx, |pane, window, cx| {
9390 pane.add_item(boxed_clone, true, true, None, window, cx);
9391 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9392 })
9393 .unwrap();
9394 })
9395 });
9396
9397 (left_pane, right_pane)
9398 });
9399 let right_pane = right_pane.await.unwrap();
9400 cx.focus(&right_pane);
9401
9402 let close = right_pane.update_in(cx, |pane, window, cx| {
9403 pane.close_all_items(&CloseAllItems::default(), window, cx)
9404 .unwrap()
9405 });
9406 cx.executor().run_until_parked();
9407
9408 let msg = cx.pending_prompt().unwrap().0;
9409 assert!(msg.contains("1.txt"));
9410 assert!(!msg.contains("2.txt"));
9411 assert!(!msg.contains("3.txt"));
9412 assert!(!msg.contains("4.txt"));
9413
9414 // With best-effort close, cancelling item 1 keeps it open but items 4
9415 // and (3,4) still close since their entries exist in left pane.
9416 cx.simulate_prompt_answer("Cancel");
9417 close.await;
9418
9419 right_pane.read_with(cx, |pane, _| {
9420 assert_eq!(pane.items_len(), 1);
9421 });
9422
9423 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9424 left_pane
9425 .update_in(cx, |left_pane, window, cx| {
9426 left_pane.close_item_by_id(
9427 single_entry_items[3].entity_id(),
9428 SaveIntent::Skip,
9429 window,
9430 cx,
9431 )
9432 })
9433 .await
9434 .unwrap();
9435
9436 let close = left_pane.update_in(cx, |pane, window, cx| {
9437 pane.close_all_items(&CloseAllItems::default(), window, cx)
9438 .unwrap()
9439 });
9440 cx.executor().run_until_parked();
9441
9442 let details = cx.pending_prompt().unwrap().1;
9443 assert!(details.contains("0.txt"));
9444 assert!(details.contains("3.txt"));
9445 assert!(details.contains("4.txt"));
9446 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9447 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9448 // assert!(!details.contains("2.txt"));
9449
9450 cx.simulate_prompt_answer("Save all");
9451 cx.executor().run_until_parked();
9452 close.await;
9453
9454 left_pane.read_with(cx, |pane, _| {
9455 assert_eq!(pane.items_len(), 0);
9456 });
9457 }
9458
9459 #[gpui::test]
9460 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9461 init_test(cx);
9462
9463 let fs = FakeFs::new(cx.executor());
9464 let project = Project::test(fs, [], cx).await;
9465 let (workspace, cx) =
9466 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9467 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9468
9469 let item = cx.new(|cx| {
9470 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9471 });
9472 let item_id = item.entity_id();
9473 workspace.update_in(cx, |workspace, window, cx| {
9474 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9475 });
9476
9477 // Autosave on window change.
9478 item.update(cx, |item, cx| {
9479 SettingsStore::update_global(cx, |settings, cx| {
9480 settings.update_user_settings(cx, |settings| {
9481 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9482 })
9483 });
9484 item.is_dirty = true;
9485 });
9486
9487 // Deactivating the window saves the file.
9488 cx.deactivate_window();
9489 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9490
9491 // Re-activating the window doesn't save the file.
9492 cx.update(|window, _| window.activate_window());
9493 cx.executor().run_until_parked();
9494 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9495
9496 // Autosave on focus change.
9497 item.update_in(cx, |item, window, cx| {
9498 cx.focus_self(window);
9499 SettingsStore::update_global(cx, |settings, cx| {
9500 settings.update_user_settings(cx, |settings| {
9501 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9502 })
9503 });
9504 item.is_dirty = true;
9505 });
9506 // Blurring the item saves the file.
9507 item.update_in(cx, |_, window, _| window.blur());
9508 cx.executor().run_until_parked();
9509 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9510
9511 // Deactivating the window still saves the file.
9512 item.update_in(cx, |item, window, cx| {
9513 cx.focus_self(window);
9514 item.is_dirty = true;
9515 });
9516 cx.deactivate_window();
9517 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9518
9519 // Autosave after delay.
9520 item.update(cx, |item, cx| {
9521 SettingsStore::update_global(cx, |settings, cx| {
9522 settings.update_user_settings(cx, |settings| {
9523 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9524 milliseconds: 500.into(),
9525 });
9526 })
9527 });
9528 item.is_dirty = true;
9529 cx.emit(ItemEvent::Edit);
9530 });
9531
9532 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9533 cx.executor().advance_clock(Duration::from_millis(250));
9534 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9535
9536 // After delay expires, the file is saved.
9537 cx.executor().advance_clock(Duration::from_millis(250));
9538 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9539
9540 // Autosave after delay, should save earlier than delay if tab is closed
9541 item.update(cx, |item, cx| {
9542 item.is_dirty = true;
9543 cx.emit(ItemEvent::Edit);
9544 });
9545 cx.executor().advance_clock(Duration::from_millis(250));
9546 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9547
9548 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9549 pane.update_in(cx, |pane, window, cx| {
9550 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9551 })
9552 .await
9553 .unwrap();
9554 assert!(!cx.has_pending_prompt());
9555 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9556
9557 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9558 workspace.update_in(cx, |workspace, window, cx| {
9559 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9560 });
9561 item.update_in(cx, |item, _window, cx| {
9562 item.is_dirty = true;
9563 for project_item in &mut item.project_items {
9564 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9565 }
9566 });
9567 cx.run_until_parked();
9568 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9569
9570 // Autosave on focus change, ensuring closing the tab counts as such.
9571 item.update(cx, |item, cx| {
9572 SettingsStore::update_global(cx, |settings, cx| {
9573 settings.update_user_settings(cx, |settings| {
9574 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9575 })
9576 });
9577 item.is_dirty = true;
9578 for project_item in &mut item.project_items {
9579 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9580 }
9581 });
9582
9583 pane.update_in(cx, |pane, window, cx| {
9584 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9585 })
9586 .await
9587 .unwrap();
9588 assert!(!cx.has_pending_prompt());
9589 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9590
9591 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9592 workspace.update_in(cx, |workspace, window, cx| {
9593 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9594 });
9595 item.update_in(cx, |item, window, cx| {
9596 item.project_items[0].update(cx, |item, _| {
9597 item.entry_id = None;
9598 });
9599 item.is_dirty = true;
9600 window.blur();
9601 });
9602 cx.run_until_parked();
9603 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9604
9605 // Ensure autosave is prevented for deleted files also when closing the buffer.
9606 let _close_items = pane.update_in(cx, |pane, window, cx| {
9607 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9608 });
9609 cx.run_until_parked();
9610 assert!(cx.has_pending_prompt());
9611 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9612 }
9613
9614 #[gpui::test]
9615 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9616 init_test(cx);
9617
9618 let fs = FakeFs::new(cx.executor());
9619
9620 let project = Project::test(fs, [], cx).await;
9621 let (workspace, cx) =
9622 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9623
9624 let item = cx.new(|cx| {
9625 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9626 });
9627 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9628 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9629 let toolbar_notify_count = Rc::new(RefCell::new(0));
9630
9631 workspace.update_in(cx, |workspace, window, cx| {
9632 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9633 let toolbar_notification_count = toolbar_notify_count.clone();
9634 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9635 *toolbar_notification_count.borrow_mut() += 1
9636 })
9637 .detach();
9638 });
9639
9640 pane.read_with(cx, |pane, _| {
9641 assert!(!pane.can_navigate_backward());
9642 assert!(!pane.can_navigate_forward());
9643 });
9644
9645 item.update_in(cx, |item, _, cx| {
9646 item.set_state("one".to_string(), cx);
9647 });
9648
9649 // Toolbar must be notified to re-render the navigation buttons
9650 assert_eq!(*toolbar_notify_count.borrow(), 1);
9651
9652 pane.read_with(cx, |pane, _| {
9653 assert!(pane.can_navigate_backward());
9654 assert!(!pane.can_navigate_forward());
9655 });
9656
9657 workspace
9658 .update_in(cx, |workspace, window, cx| {
9659 workspace.go_back(pane.downgrade(), window, cx)
9660 })
9661 .await
9662 .unwrap();
9663
9664 assert_eq!(*toolbar_notify_count.borrow(), 2);
9665 pane.read_with(cx, |pane, _| {
9666 assert!(!pane.can_navigate_backward());
9667 assert!(pane.can_navigate_forward());
9668 });
9669 }
9670
9671 #[gpui::test]
9672 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9673 init_test(cx);
9674 let fs = FakeFs::new(cx.executor());
9675
9676 let project = Project::test(fs, [], cx).await;
9677 let (workspace, cx) =
9678 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9679
9680 let panel = workspace.update_in(cx, |workspace, window, cx| {
9681 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9682 workspace.add_panel(panel.clone(), window, cx);
9683
9684 workspace
9685 .right_dock()
9686 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9687
9688 panel
9689 });
9690
9691 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9692 pane.update_in(cx, |pane, window, cx| {
9693 let item = cx.new(TestItem::new);
9694 pane.add_item(Box::new(item), true, true, None, window, cx);
9695 });
9696
9697 // Transfer focus from center to panel
9698 workspace.update_in(cx, |workspace, window, cx| {
9699 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9700 });
9701
9702 workspace.update_in(cx, |workspace, window, cx| {
9703 assert!(workspace.right_dock().read(cx).is_open());
9704 assert!(!panel.is_zoomed(window, cx));
9705 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9706 });
9707
9708 // Transfer focus from panel to center
9709 workspace.update_in(cx, |workspace, window, cx| {
9710 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9711 });
9712
9713 workspace.update_in(cx, |workspace, window, cx| {
9714 assert!(workspace.right_dock().read(cx).is_open());
9715 assert!(!panel.is_zoomed(window, cx));
9716 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9717 });
9718
9719 // Close the dock
9720 workspace.update_in(cx, |workspace, window, cx| {
9721 workspace.toggle_dock(DockPosition::Right, window, cx);
9722 });
9723
9724 workspace.update_in(cx, |workspace, window, cx| {
9725 assert!(!workspace.right_dock().read(cx).is_open());
9726 assert!(!panel.is_zoomed(window, cx));
9727 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9728 });
9729
9730 // Open the dock
9731 workspace.update_in(cx, |workspace, window, cx| {
9732 workspace.toggle_dock(DockPosition::Right, window, cx);
9733 });
9734
9735 workspace.update_in(cx, |workspace, window, cx| {
9736 assert!(workspace.right_dock().read(cx).is_open());
9737 assert!(!panel.is_zoomed(window, cx));
9738 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9739 });
9740
9741 // Focus and zoom panel
9742 panel.update_in(cx, |panel, window, cx| {
9743 cx.focus_self(window);
9744 panel.set_zoomed(true, window, cx)
9745 });
9746
9747 workspace.update_in(cx, |workspace, window, cx| {
9748 assert!(workspace.right_dock().read(cx).is_open());
9749 assert!(panel.is_zoomed(window, cx));
9750 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9751 });
9752
9753 // Transfer focus to the center closes the dock
9754 workspace.update_in(cx, |workspace, window, cx| {
9755 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9756 });
9757
9758 workspace.update_in(cx, |workspace, window, cx| {
9759 assert!(!workspace.right_dock().read(cx).is_open());
9760 assert!(panel.is_zoomed(window, cx));
9761 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9762 });
9763
9764 // Transferring focus back to the panel keeps it zoomed
9765 workspace.update_in(cx, |workspace, window, cx| {
9766 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9767 });
9768
9769 workspace.update_in(cx, |workspace, window, cx| {
9770 assert!(workspace.right_dock().read(cx).is_open());
9771 assert!(panel.is_zoomed(window, cx));
9772 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9773 });
9774
9775 // Close the dock while it is zoomed
9776 workspace.update_in(cx, |workspace, window, cx| {
9777 workspace.toggle_dock(DockPosition::Right, window, cx)
9778 });
9779
9780 workspace.update_in(cx, |workspace, window, cx| {
9781 assert!(!workspace.right_dock().read(cx).is_open());
9782 assert!(panel.is_zoomed(window, cx));
9783 assert!(workspace.zoomed.is_none());
9784 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9785 });
9786
9787 // Opening the dock, when it's zoomed, retains focus
9788 workspace.update_in(cx, |workspace, window, cx| {
9789 workspace.toggle_dock(DockPosition::Right, window, cx)
9790 });
9791
9792 workspace.update_in(cx, |workspace, window, cx| {
9793 assert!(workspace.right_dock().read(cx).is_open());
9794 assert!(panel.is_zoomed(window, cx));
9795 assert!(workspace.zoomed.is_some());
9796 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9797 });
9798
9799 // Unzoom and close the panel, zoom the active pane.
9800 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9801 workspace.update_in(cx, |workspace, window, cx| {
9802 workspace.toggle_dock(DockPosition::Right, window, cx)
9803 });
9804 pane.update_in(cx, |pane, window, cx| {
9805 pane.toggle_zoom(&Default::default(), window, cx)
9806 });
9807
9808 // Opening a dock unzooms the pane.
9809 workspace.update_in(cx, |workspace, window, cx| {
9810 workspace.toggle_dock(DockPosition::Right, window, cx)
9811 });
9812 workspace.update_in(cx, |workspace, window, cx| {
9813 let pane = pane.read(cx);
9814 assert!(!pane.is_zoomed());
9815 assert!(!pane.focus_handle(cx).is_focused(window));
9816 assert!(workspace.right_dock().read(cx).is_open());
9817 assert!(workspace.zoomed.is_none());
9818 });
9819 }
9820
9821 #[gpui::test]
9822 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9823 init_test(cx);
9824 let fs = FakeFs::new(cx.executor());
9825
9826 let project = Project::test(fs, [], cx).await;
9827 let (workspace, cx) =
9828 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9829
9830 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9831 workspace.active_pane().clone()
9832 });
9833
9834 // Add an item to the pane so it can be zoomed
9835 workspace.update_in(cx, |workspace, window, cx| {
9836 let item = cx.new(TestItem::new);
9837 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9838 });
9839
9840 // Initially not zoomed
9841 workspace.update_in(cx, |workspace, _window, cx| {
9842 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9843 assert!(
9844 workspace.zoomed.is_none(),
9845 "Workspace should track no zoomed pane"
9846 );
9847 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9848 });
9849
9850 // Zoom In
9851 pane.update_in(cx, |pane, window, cx| {
9852 pane.zoom_in(&crate::ZoomIn, window, cx);
9853 });
9854
9855 workspace.update_in(cx, |workspace, window, cx| {
9856 assert!(
9857 pane.read(cx).is_zoomed(),
9858 "Pane should be zoomed after ZoomIn"
9859 );
9860 assert!(
9861 workspace.zoomed.is_some(),
9862 "Workspace should track the zoomed pane"
9863 );
9864 assert!(
9865 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9866 "ZoomIn should focus the pane"
9867 );
9868 });
9869
9870 // Zoom In again is a no-op
9871 pane.update_in(cx, |pane, window, cx| {
9872 pane.zoom_in(&crate::ZoomIn, window, cx);
9873 });
9874
9875 workspace.update_in(cx, |workspace, window, cx| {
9876 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9877 assert!(
9878 workspace.zoomed.is_some(),
9879 "Workspace still tracks zoomed pane"
9880 );
9881 assert!(
9882 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9883 "Pane remains focused after repeated ZoomIn"
9884 );
9885 });
9886
9887 // Zoom Out
9888 pane.update_in(cx, |pane, window, cx| {
9889 pane.zoom_out(&crate::ZoomOut, window, cx);
9890 });
9891
9892 workspace.update_in(cx, |workspace, _window, cx| {
9893 assert!(
9894 !pane.read(cx).is_zoomed(),
9895 "Pane should unzoom after ZoomOut"
9896 );
9897 assert!(
9898 workspace.zoomed.is_none(),
9899 "Workspace clears zoom tracking after ZoomOut"
9900 );
9901 });
9902
9903 // Zoom Out again is a no-op
9904 pane.update_in(cx, |pane, window, cx| {
9905 pane.zoom_out(&crate::ZoomOut, window, cx);
9906 });
9907
9908 workspace.update_in(cx, |workspace, _window, cx| {
9909 assert!(
9910 !pane.read(cx).is_zoomed(),
9911 "Second ZoomOut keeps pane unzoomed"
9912 );
9913 assert!(
9914 workspace.zoomed.is_none(),
9915 "Workspace remains without zoomed pane"
9916 );
9917 });
9918 }
9919
9920 #[gpui::test]
9921 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9922 init_test(cx);
9923 let fs = FakeFs::new(cx.executor());
9924
9925 let project = Project::test(fs, [], cx).await;
9926 let (workspace, cx) =
9927 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9928 workspace.update_in(cx, |workspace, window, cx| {
9929 // Open two docks
9930 let left_dock = workspace.dock_at_position(DockPosition::Left);
9931 let right_dock = workspace.dock_at_position(DockPosition::Right);
9932
9933 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9934 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9935
9936 assert!(left_dock.read(cx).is_open());
9937 assert!(right_dock.read(cx).is_open());
9938 });
9939
9940 workspace.update_in(cx, |workspace, window, cx| {
9941 // Toggle all docks - should close both
9942 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9943
9944 let left_dock = workspace.dock_at_position(DockPosition::Left);
9945 let right_dock = workspace.dock_at_position(DockPosition::Right);
9946 assert!(!left_dock.read(cx).is_open());
9947 assert!(!right_dock.read(cx).is_open());
9948 });
9949
9950 workspace.update_in(cx, |workspace, window, cx| {
9951 // Toggle again - should reopen both
9952 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9953
9954 let left_dock = workspace.dock_at_position(DockPosition::Left);
9955 let right_dock = workspace.dock_at_position(DockPosition::Right);
9956 assert!(left_dock.read(cx).is_open());
9957 assert!(right_dock.read(cx).is_open());
9958 });
9959 }
9960
9961 #[gpui::test]
9962 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9963 init_test(cx);
9964 let fs = FakeFs::new(cx.executor());
9965
9966 let project = Project::test(fs, [], cx).await;
9967 let (workspace, cx) =
9968 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9969 workspace.update_in(cx, |workspace, window, cx| {
9970 // Open two docks
9971 let left_dock = workspace.dock_at_position(DockPosition::Left);
9972 let right_dock = workspace.dock_at_position(DockPosition::Right);
9973
9974 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9975 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9976
9977 assert!(left_dock.read(cx).is_open());
9978 assert!(right_dock.read(cx).is_open());
9979 });
9980
9981 workspace.update_in(cx, |workspace, window, cx| {
9982 // Close them manually
9983 workspace.toggle_dock(DockPosition::Left, window, cx);
9984 workspace.toggle_dock(DockPosition::Right, window, cx);
9985
9986 let left_dock = workspace.dock_at_position(DockPosition::Left);
9987 let right_dock = workspace.dock_at_position(DockPosition::Right);
9988 assert!(!left_dock.read(cx).is_open());
9989 assert!(!right_dock.read(cx).is_open());
9990 });
9991
9992 workspace.update_in(cx, |workspace, window, cx| {
9993 // Toggle all docks - only last closed (right dock) should reopen
9994 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9995
9996 let left_dock = workspace.dock_at_position(DockPosition::Left);
9997 let right_dock = workspace.dock_at_position(DockPosition::Right);
9998 assert!(!left_dock.read(cx).is_open());
9999 assert!(right_dock.read(cx).is_open());
10000 });
10001 }
10002
10003 #[gpui::test]
10004 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10005 init_test(cx);
10006 let fs = FakeFs::new(cx.executor());
10007 let project = Project::test(fs, [], cx).await;
10008 let (workspace, cx) =
10009 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10010
10011 // Open two docks (left and right) with one panel each
10012 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10013 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10014 workspace.add_panel(left_panel.clone(), window, cx);
10015
10016 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10017 workspace.add_panel(right_panel.clone(), window, cx);
10018
10019 workspace.toggle_dock(DockPosition::Left, window, cx);
10020 workspace.toggle_dock(DockPosition::Right, window, cx);
10021
10022 // Verify initial state
10023 assert!(
10024 workspace.left_dock().read(cx).is_open(),
10025 "Left dock should be open"
10026 );
10027 assert_eq!(
10028 workspace
10029 .left_dock()
10030 .read(cx)
10031 .visible_panel()
10032 .unwrap()
10033 .panel_id(),
10034 left_panel.panel_id(),
10035 "Left panel should be visible in left dock"
10036 );
10037 assert!(
10038 workspace.right_dock().read(cx).is_open(),
10039 "Right dock should be open"
10040 );
10041 assert_eq!(
10042 workspace
10043 .right_dock()
10044 .read(cx)
10045 .visible_panel()
10046 .unwrap()
10047 .panel_id(),
10048 right_panel.panel_id(),
10049 "Right panel should be visible in right dock"
10050 );
10051 assert!(
10052 !workspace.bottom_dock().read(cx).is_open(),
10053 "Bottom dock should be closed"
10054 );
10055
10056 (left_panel, right_panel)
10057 });
10058
10059 // Focus the left panel and move it to the next position (bottom dock)
10060 workspace.update_in(cx, |workspace, window, cx| {
10061 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10062 assert!(
10063 left_panel.read(cx).focus_handle(cx).is_focused(window),
10064 "Left panel should be focused"
10065 );
10066 });
10067
10068 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10069
10070 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10071 workspace.update(cx, |workspace, cx| {
10072 assert!(
10073 !workspace.left_dock().read(cx).is_open(),
10074 "Left dock should be closed"
10075 );
10076 assert!(
10077 workspace.bottom_dock().read(cx).is_open(),
10078 "Bottom dock should now be open"
10079 );
10080 assert_eq!(
10081 left_panel.read(cx).position,
10082 DockPosition::Bottom,
10083 "Left panel should now be in the bottom dock"
10084 );
10085 assert_eq!(
10086 workspace
10087 .bottom_dock()
10088 .read(cx)
10089 .visible_panel()
10090 .unwrap()
10091 .panel_id(),
10092 left_panel.panel_id(),
10093 "Left panel should be the visible panel in the bottom dock"
10094 );
10095 });
10096
10097 // Toggle all docks off
10098 workspace.update_in(cx, |workspace, window, cx| {
10099 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10100 assert!(
10101 !workspace.left_dock().read(cx).is_open(),
10102 "Left dock should be closed"
10103 );
10104 assert!(
10105 !workspace.right_dock().read(cx).is_open(),
10106 "Right dock should be closed"
10107 );
10108 assert!(
10109 !workspace.bottom_dock().read(cx).is_open(),
10110 "Bottom dock should be closed"
10111 );
10112 });
10113
10114 // Toggle all docks back on and verify positions are restored
10115 workspace.update_in(cx, |workspace, window, cx| {
10116 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10117 assert!(
10118 !workspace.left_dock().read(cx).is_open(),
10119 "Left dock should remain closed"
10120 );
10121 assert!(
10122 workspace.right_dock().read(cx).is_open(),
10123 "Right dock should remain open"
10124 );
10125 assert!(
10126 workspace.bottom_dock().read(cx).is_open(),
10127 "Bottom dock should remain open"
10128 );
10129 assert_eq!(
10130 left_panel.read(cx).position,
10131 DockPosition::Bottom,
10132 "Left panel should remain in the bottom dock"
10133 );
10134 assert_eq!(
10135 right_panel.read(cx).position,
10136 DockPosition::Right,
10137 "Right panel should remain in the right dock"
10138 );
10139 assert_eq!(
10140 workspace
10141 .bottom_dock()
10142 .read(cx)
10143 .visible_panel()
10144 .unwrap()
10145 .panel_id(),
10146 left_panel.panel_id(),
10147 "Left panel should be the visible panel in the right dock"
10148 );
10149 });
10150 }
10151
10152 #[gpui::test]
10153 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10154 init_test(cx);
10155
10156 let fs = FakeFs::new(cx.executor());
10157
10158 let project = Project::test(fs, None, cx).await;
10159 let (workspace, cx) =
10160 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10161
10162 // Let's arrange the panes like this:
10163 //
10164 // +-----------------------+
10165 // | top |
10166 // +------+--------+-------+
10167 // | left | center | right |
10168 // +------+--------+-------+
10169 // | bottom |
10170 // +-----------------------+
10171
10172 let top_item = cx.new(|cx| {
10173 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10174 });
10175 let bottom_item = cx.new(|cx| {
10176 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10177 });
10178 let left_item = cx.new(|cx| {
10179 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10180 });
10181 let right_item = cx.new(|cx| {
10182 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10183 });
10184 let center_item = cx.new(|cx| {
10185 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10186 });
10187
10188 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10189 let top_pane_id = workspace.active_pane().entity_id();
10190 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10191 workspace.split_pane(
10192 workspace.active_pane().clone(),
10193 SplitDirection::Down,
10194 window,
10195 cx,
10196 );
10197 top_pane_id
10198 });
10199 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10200 let bottom_pane_id = workspace.active_pane().entity_id();
10201 workspace.add_item_to_active_pane(
10202 Box::new(bottom_item.clone()),
10203 None,
10204 false,
10205 window,
10206 cx,
10207 );
10208 workspace.split_pane(
10209 workspace.active_pane().clone(),
10210 SplitDirection::Up,
10211 window,
10212 cx,
10213 );
10214 bottom_pane_id
10215 });
10216 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10217 let left_pane_id = workspace.active_pane().entity_id();
10218 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10219 workspace.split_pane(
10220 workspace.active_pane().clone(),
10221 SplitDirection::Right,
10222 window,
10223 cx,
10224 );
10225 left_pane_id
10226 });
10227 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10228 let right_pane_id = workspace.active_pane().entity_id();
10229 workspace.add_item_to_active_pane(
10230 Box::new(right_item.clone()),
10231 None,
10232 false,
10233 window,
10234 cx,
10235 );
10236 workspace.split_pane(
10237 workspace.active_pane().clone(),
10238 SplitDirection::Left,
10239 window,
10240 cx,
10241 );
10242 right_pane_id
10243 });
10244 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10245 let center_pane_id = workspace.active_pane().entity_id();
10246 workspace.add_item_to_active_pane(
10247 Box::new(center_item.clone()),
10248 None,
10249 false,
10250 window,
10251 cx,
10252 );
10253 center_pane_id
10254 });
10255 cx.executor().run_until_parked();
10256
10257 workspace.update_in(cx, |workspace, window, cx| {
10258 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10259
10260 // Join into next from center pane into right
10261 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10262 });
10263
10264 workspace.update_in(cx, |workspace, window, cx| {
10265 let active_pane = workspace.active_pane();
10266 assert_eq!(right_pane_id, active_pane.entity_id());
10267 assert_eq!(2, active_pane.read(cx).items_len());
10268 let item_ids_in_pane =
10269 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10270 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10271 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10272
10273 // Join into next from right pane into bottom
10274 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10275 });
10276
10277 workspace.update_in(cx, |workspace, window, cx| {
10278 let active_pane = workspace.active_pane();
10279 assert_eq!(bottom_pane_id, active_pane.entity_id());
10280 assert_eq!(3, active_pane.read(cx).items_len());
10281 let item_ids_in_pane =
10282 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10283 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10284 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10285 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10286
10287 // Join into next from bottom pane into left
10288 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10289 });
10290
10291 workspace.update_in(cx, |workspace, window, cx| {
10292 let active_pane = workspace.active_pane();
10293 assert_eq!(left_pane_id, active_pane.entity_id());
10294 assert_eq!(4, active_pane.read(cx).items_len());
10295 let item_ids_in_pane =
10296 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10297 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10298 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10299 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10300 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10301
10302 // Join into next from left pane into top
10303 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10304 });
10305
10306 workspace.update_in(cx, |workspace, window, cx| {
10307 let active_pane = workspace.active_pane();
10308 assert_eq!(top_pane_id, active_pane.entity_id());
10309 assert_eq!(5, active_pane.read(cx).items_len());
10310 let item_ids_in_pane =
10311 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10312 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10313 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10314 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10315 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10316 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10317
10318 // Single pane left: no-op
10319 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10320 });
10321
10322 workspace.update(cx, |workspace, _cx| {
10323 let active_pane = workspace.active_pane();
10324 assert_eq!(top_pane_id, active_pane.entity_id());
10325 });
10326 }
10327
10328 fn add_an_item_to_active_pane(
10329 cx: &mut VisualTestContext,
10330 workspace: &Entity<Workspace>,
10331 item_id: u64,
10332 ) -> Entity<TestItem> {
10333 let item = cx.new(|cx| {
10334 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10335 item_id,
10336 "item{item_id}.txt",
10337 cx,
10338 )])
10339 });
10340 workspace.update_in(cx, |workspace, window, cx| {
10341 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10342 });
10343 item
10344 }
10345
10346 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10347 workspace.update_in(cx, |workspace, window, cx| {
10348 workspace.split_pane(
10349 workspace.active_pane().clone(),
10350 SplitDirection::Right,
10351 window,
10352 cx,
10353 )
10354 })
10355 }
10356
10357 #[gpui::test]
10358 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10359 init_test(cx);
10360 let fs = FakeFs::new(cx.executor());
10361 let project = Project::test(fs, None, cx).await;
10362 let (workspace, cx) =
10363 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10364
10365 add_an_item_to_active_pane(cx, &workspace, 1);
10366 split_pane(cx, &workspace);
10367 add_an_item_to_active_pane(cx, &workspace, 2);
10368 split_pane(cx, &workspace); // empty pane
10369 split_pane(cx, &workspace);
10370 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10371
10372 cx.executor().run_until_parked();
10373
10374 workspace.update(cx, |workspace, cx| {
10375 let num_panes = workspace.panes().len();
10376 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10377 let active_item = workspace
10378 .active_pane()
10379 .read(cx)
10380 .active_item()
10381 .expect("item is in focus");
10382
10383 assert_eq!(num_panes, 4);
10384 assert_eq!(num_items_in_current_pane, 1);
10385 assert_eq!(active_item.item_id(), last_item.item_id());
10386 });
10387
10388 workspace.update_in(cx, |workspace, window, cx| {
10389 workspace.join_all_panes(window, cx);
10390 });
10391
10392 workspace.update(cx, |workspace, cx| {
10393 let num_panes = workspace.panes().len();
10394 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10395 let active_item = workspace
10396 .active_pane()
10397 .read(cx)
10398 .active_item()
10399 .expect("item is in focus");
10400
10401 assert_eq!(num_panes, 1);
10402 assert_eq!(num_items_in_current_pane, 3);
10403 assert_eq!(active_item.item_id(), last_item.item_id());
10404 });
10405 }
10406 struct TestModal(FocusHandle);
10407
10408 impl TestModal {
10409 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10410 Self(cx.focus_handle())
10411 }
10412 }
10413
10414 impl EventEmitter<DismissEvent> for TestModal {}
10415
10416 impl Focusable for TestModal {
10417 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10418 self.0.clone()
10419 }
10420 }
10421
10422 impl ModalView for TestModal {}
10423
10424 impl Render for TestModal {
10425 fn render(
10426 &mut self,
10427 _window: &mut Window,
10428 _cx: &mut Context<TestModal>,
10429 ) -> impl IntoElement {
10430 div().track_focus(&self.0)
10431 }
10432 }
10433
10434 #[gpui::test]
10435 async fn test_panels(cx: &mut gpui::TestAppContext) {
10436 init_test(cx);
10437 let fs = FakeFs::new(cx.executor());
10438
10439 let project = Project::test(fs, [], cx).await;
10440 let (workspace, cx) =
10441 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10442
10443 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10444 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10445 workspace.add_panel(panel_1.clone(), window, cx);
10446 workspace.toggle_dock(DockPosition::Left, window, cx);
10447 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10448 workspace.add_panel(panel_2.clone(), window, cx);
10449 workspace.toggle_dock(DockPosition::Right, window, cx);
10450
10451 let left_dock = workspace.left_dock();
10452 assert_eq!(
10453 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10454 panel_1.panel_id()
10455 );
10456 assert_eq!(
10457 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10458 panel_1.size(window, cx)
10459 );
10460
10461 left_dock.update(cx, |left_dock, cx| {
10462 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10463 });
10464 assert_eq!(
10465 workspace
10466 .right_dock()
10467 .read(cx)
10468 .visible_panel()
10469 .unwrap()
10470 .panel_id(),
10471 panel_2.panel_id(),
10472 );
10473
10474 (panel_1, panel_2)
10475 });
10476
10477 // Move panel_1 to the right
10478 panel_1.update_in(cx, |panel_1, window, cx| {
10479 panel_1.set_position(DockPosition::Right, window, cx)
10480 });
10481
10482 workspace.update_in(cx, |workspace, window, cx| {
10483 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10484 // Since it was the only panel on the left, the left dock should now be closed.
10485 assert!(!workspace.left_dock().read(cx).is_open());
10486 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10487 let right_dock = workspace.right_dock();
10488 assert_eq!(
10489 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10490 panel_1.panel_id()
10491 );
10492 assert_eq!(
10493 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10494 px(1337.)
10495 );
10496
10497 // Now we move panel_2 to the left
10498 panel_2.set_position(DockPosition::Left, window, cx);
10499 });
10500
10501 workspace.update(cx, |workspace, cx| {
10502 // Since panel_2 was not visible on the right, we don't open the left dock.
10503 assert!(!workspace.left_dock().read(cx).is_open());
10504 // And the right dock is unaffected in its displaying of panel_1
10505 assert!(workspace.right_dock().read(cx).is_open());
10506 assert_eq!(
10507 workspace
10508 .right_dock()
10509 .read(cx)
10510 .visible_panel()
10511 .unwrap()
10512 .panel_id(),
10513 panel_1.panel_id(),
10514 );
10515 });
10516
10517 // Move panel_1 back to the left
10518 panel_1.update_in(cx, |panel_1, window, cx| {
10519 panel_1.set_position(DockPosition::Left, window, cx)
10520 });
10521
10522 workspace.update_in(cx, |workspace, window, cx| {
10523 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10524 let left_dock = workspace.left_dock();
10525 assert!(left_dock.read(cx).is_open());
10526 assert_eq!(
10527 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10528 panel_1.panel_id()
10529 );
10530 assert_eq!(
10531 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10532 px(1337.)
10533 );
10534 // And the right dock should be closed as it no longer has any panels.
10535 assert!(!workspace.right_dock().read(cx).is_open());
10536
10537 // Now we move panel_1 to the bottom
10538 panel_1.set_position(DockPosition::Bottom, window, cx);
10539 });
10540
10541 workspace.update_in(cx, |workspace, window, cx| {
10542 // Since panel_1 was visible on the left, we close the left dock.
10543 assert!(!workspace.left_dock().read(cx).is_open());
10544 // The bottom dock is sized based on the panel's default size,
10545 // since the panel orientation changed from vertical to horizontal.
10546 let bottom_dock = workspace.bottom_dock();
10547 assert_eq!(
10548 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10549 panel_1.size(window, cx),
10550 );
10551 // Close bottom dock and move panel_1 back to the left.
10552 bottom_dock.update(cx, |bottom_dock, cx| {
10553 bottom_dock.set_open(false, window, cx)
10554 });
10555 panel_1.set_position(DockPosition::Left, window, cx);
10556 });
10557
10558 // Emit activated event on panel 1
10559 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10560
10561 // Now the left dock is open and panel_1 is active and focused.
10562 workspace.update_in(cx, |workspace, window, cx| {
10563 let left_dock = workspace.left_dock();
10564 assert!(left_dock.read(cx).is_open());
10565 assert_eq!(
10566 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10567 panel_1.panel_id(),
10568 );
10569 assert!(panel_1.focus_handle(cx).is_focused(window));
10570 });
10571
10572 // Emit closed event on panel 2, which is not active
10573 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10574
10575 // Wo don't close the left dock, because panel_2 wasn't the active panel
10576 workspace.update(cx, |workspace, cx| {
10577 let left_dock = workspace.left_dock();
10578 assert!(left_dock.read(cx).is_open());
10579 assert_eq!(
10580 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10581 panel_1.panel_id(),
10582 );
10583 });
10584
10585 // Emitting a ZoomIn event shows the panel as zoomed.
10586 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10587 workspace.read_with(cx, |workspace, _| {
10588 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10589 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10590 });
10591
10592 // Move panel to another dock while it is zoomed
10593 panel_1.update_in(cx, |panel, window, cx| {
10594 panel.set_position(DockPosition::Right, window, cx)
10595 });
10596 workspace.read_with(cx, |workspace, _| {
10597 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10598
10599 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10600 });
10601
10602 // This is a helper for getting a:
10603 // - valid focus on an element,
10604 // - that isn't a part of the panes and panels system of the Workspace,
10605 // - and doesn't trigger the 'on_focus_lost' API.
10606 let focus_other_view = {
10607 let workspace = workspace.clone();
10608 move |cx: &mut VisualTestContext| {
10609 workspace.update_in(cx, |workspace, window, cx| {
10610 if workspace.active_modal::<TestModal>(cx).is_some() {
10611 workspace.toggle_modal(window, cx, TestModal::new);
10612 workspace.toggle_modal(window, cx, TestModal::new);
10613 } else {
10614 workspace.toggle_modal(window, cx, TestModal::new);
10615 }
10616 })
10617 }
10618 };
10619
10620 // If focus is transferred to another view that's not a panel or another pane, we still show
10621 // the panel as zoomed.
10622 focus_other_view(cx);
10623 workspace.read_with(cx, |workspace, _| {
10624 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10625 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10626 });
10627
10628 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10629 workspace.update_in(cx, |_workspace, window, cx| {
10630 cx.focus_self(window);
10631 });
10632 workspace.read_with(cx, |workspace, _| {
10633 assert_eq!(workspace.zoomed, None);
10634 assert_eq!(workspace.zoomed_position, None);
10635 });
10636
10637 // If focus is transferred again to another view that's not a panel or a pane, we won't
10638 // show the panel as zoomed because it wasn't zoomed before.
10639 focus_other_view(cx);
10640 workspace.read_with(cx, |workspace, _| {
10641 assert_eq!(workspace.zoomed, None);
10642 assert_eq!(workspace.zoomed_position, None);
10643 });
10644
10645 // When the panel is activated, it is zoomed again.
10646 cx.dispatch_action(ToggleRightDock);
10647 workspace.read_with(cx, |workspace, _| {
10648 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10649 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10650 });
10651
10652 // Emitting a ZoomOut event unzooms the panel.
10653 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10654 workspace.read_with(cx, |workspace, _| {
10655 assert_eq!(workspace.zoomed, None);
10656 assert_eq!(workspace.zoomed_position, None);
10657 });
10658
10659 // Emit closed event on panel 1, which is active
10660 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10661
10662 // Now the left dock is closed, because panel_1 was the active panel
10663 workspace.update(cx, |workspace, cx| {
10664 let right_dock = workspace.right_dock();
10665 assert!(!right_dock.read(cx).is_open());
10666 });
10667 }
10668
10669 #[gpui::test]
10670 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10671 init_test(cx);
10672
10673 let fs = FakeFs::new(cx.background_executor.clone());
10674 let project = Project::test(fs, [], cx).await;
10675 let (workspace, cx) =
10676 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10677 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10678
10679 let dirty_regular_buffer = cx.new(|cx| {
10680 TestItem::new(cx)
10681 .with_dirty(true)
10682 .with_label("1.txt")
10683 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10684 });
10685 let dirty_regular_buffer_2 = cx.new(|cx| {
10686 TestItem::new(cx)
10687 .with_dirty(true)
10688 .with_label("2.txt")
10689 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10690 });
10691 let dirty_multi_buffer_with_both = cx.new(|cx| {
10692 TestItem::new(cx)
10693 .with_dirty(true)
10694 .with_buffer_kind(ItemBufferKind::Multibuffer)
10695 .with_label("Fake Project Search")
10696 .with_project_items(&[
10697 dirty_regular_buffer.read(cx).project_items[0].clone(),
10698 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10699 ])
10700 });
10701 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10702 workspace.update_in(cx, |workspace, window, cx| {
10703 workspace.add_item(
10704 pane.clone(),
10705 Box::new(dirty_regular_buffer.clone()),
10706 None,
10707 false,
10708 false,
10709 window,
10710 cx,
10711 );
10712 workspace.add_item(
10713 pane.clone(),
10714 Box::new(dirty_regular_buffer_2.clone()),
10715 None,
10716 false,
10717 false,
10718 window,
10719 cx,
10720 );
10721 workspace.add_item(
10722 pane.clone(),
10723 Box::new(dirty_multi_buffer_with_both.clone()),
10724 None,
10725 false,
10726 false,
10727 window,
10728 cx,
10729 );
10730 });
10731
10732 pane.update_in(cx, |pane, window, cx| {
10733 pane.activate_item(2, true, true, window, cx);
10734 assert_eq!(
10735 pane.active_item().unwrap().item_id(),
10736 multi_buffer_with_both_files_id,
10737 "Should select the multi buffer in the pane"
10738 );
10739 });
10740 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10741 pane.close_other_items(
10742 &CloseOtherItems {
10743 save_intent: Some(SaveIntent::Save),
10744 close_pinned: true,
10745 },
10746 None,
10747 window,
10748 cx,
10749 )
10750 });
10751 cx.background_executor.run_until_parked();
10752 assert!(!cx.has_pending_prompt());
10753 close_all_but_multi_buffer_task
10754 .await
10755 .expect("Closing all buffers but the multi buffer failed");
10756 pane.update(cx, |pane, cx| {
10757 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10758 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10759 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10760 assert_eq!(pane.items_len(), 1);
10761 assert_eq!(
10762 pane.active_item().unwrap().item_id(),
10763 multi_buffer_with_both_files_id,
10764 "Should have only the multi buffer left in the pane"
10765 );
10766 assert!(
10767 dirty_multi_buffer_with_both.read(cx).is_dirty,
10768 "The multi buffer containing the unsaved buffer should still be dirty"
10769 );
10770 });
10771
10772 dirty_regular_buffer.update(cx, |buffer, cx| {
10773 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10774 });
10775
10776 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10777 pane.close_active_item(
10778 &CloseActiveItem {
10779 save_intent: Some(SaveIntent::Close),
10780 close_pinned: false,
10781 },
10782 window,
10783 cx,
10784 )
10785 });
10786 cx.background_executor.run_until_parked();
10787 assert!(
10788 cx.has_pending_prompt(),
10789 "Dirty multi buffer should prompt a save dialog"
10790 );
10791 cx.simulate_prompt_answer("Save");
10792 cx.background_executor.run_until_parked();
10793 close_multi_buffer_task
10794 .await
10795 .expect("Closing the multi buffer failed");
10796 pane.update(cx, |pane, cx| {
10797 assert_eq!(
10798 dirty_multi_buffer_with_both.read(cx).save_count,
10799 1,
10800 "Multi buffer item should get be saved"
10801 );
10802 // Test impl does not save inner items, so we do not assert them
10803 assert_eq!(
10804 pane.items_len(),
10805 0,
10806 "No more items should be left in the pane"
10807 );
10808 assert!(pane.active_item().is_none());
10809 });
10810 }
10811
10812 #[gpui::test]
10813 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10814 cx: &mut TestAppContext,
10815 ) {
10816 init_test(cx);
10817
10818 let fs = FakeFs::new(cx.background_executor.clone());
10819 let project = Project::test(fs, [], cx).await;
10820 let (workspace, cx) =
10821 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10822 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10823
10824 let dirty_regular_buffer = cx.new(|cx| {
10825 TestItem::new(cx)
10826 .with_dirty(true)
10827 .with_label("1.txt")
10828 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10829 });
10830 let dirty_regular_buffer_2 = cx.new(|cx| {
10831 TestItem::new(cx)
10832 .with_dirty(true)
10833 .with_label("2.txt")
10834 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10835 });
10836 let clear_regular_buffer = cx.new(|cx| {
10837 TestItem::new(cx)
10838 .with_label("3.txt")
10839 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10840 });
10841
10842 let dirty_multi_buffer_with_both = cx.new(|cx| {
10843 TestItem::new(cx)
10844 .with_dirty(true)
10845 .with_buffer_kind(ItemBufferKind::Multibuffer)
10846 .with_label("Fake Project Search")
10847 .with_project_items(&[
10848 dirty_regular_buffer.read(cx).project_items[0].clone(),
10849 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10850 clear_regular_buffer.read(cx).project_items[0].clone(),
10851 ])
10852 });
10853 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10854 workspace.update_in(cx, |workspace, window, cx| {
10855 workspace.add_item(
10856 pane.clone(),
10857 Box::new(dirty_regular_buffer.clone()),
10858 None,
10859 false,
10860 false,
10861 window,
10862 cx,
10863 );
10864 workspace.add_item(
10865 pane.clone(),
10866 Box::new(dirty_multi_buffer_with_both.clone()),
10867 None,
10868 false,
10869 false,
10870 window,
10871 cx,
10872 );
10873 });
10874
10875 pane.update_in(cx, |pane, window, cx| {
10876 pane.activate_item(1, true, true, window, cx);
10877 assert_eq!(
10878 pane.active_item().unwrap().item_id(),
10879 multi_buffer_with_both_files_id,
10880 "Should select the multi buffer in the pane"
10881 );
10882 });
10883 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10884 pane.close_active_item(
10885 &CloseActiveItem {
10886 save_intent: None,
10887 close_pinned: false,
10888 },
10889 window,
10890 cx,
10891 )
10892 });
10893 cx.background_executor.run_until_parked();
10894 assert!(
10895 cx.has_pending_prompt(),
10896 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10897 );
10898 }
10899
10900 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10901 /// closed when they are deleted from disk.
10902 #[gpui::test]
10903 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10904 init_test(cx);
10905
10906 // Enable the close_on_disk_deletion setting
10907 cx.update_global(|store: &mut SettingsStore, cx| {
10908 store.update_user_settings(cx, |settings| {
10909 settings.workspace.close_on_file_delete = Some(true);
10910 });
10911 });
10912
10913 let fs = FakeFs::new(cx.background_executor.clone());
10914 let project = Project::test(fs, [], cx).await;
10915 let (workspace, cx) =
10916 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10917 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10918
10919 // Create a test item that simulates a file
10920 let item = cx.new(|cx| {
10921 TestItem::new(cx)
10922 .with_label("test.txt")
10923 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10924 });
10925
10926 // Add item to workspace
10927 workspace.update_in(cx, |workspace, window, cx| {
10928 workspace.add_item(
10929 pane.clone(),
10930 Box::new(item.clone()),
10931 None,
10932 false,
10933 false,
10934 window,
10935 cx,
10936 );
10937 });
10938
10939 // Verify the item is in the pane
10940 pane.read_with(cx, |pane, _| {
10941 assert_eq!(pane.items().count(), 1);
10942 });
10943
10944 // Simulate file deletion by setting the item's deleted state
10945 item.update(cx, |item, _| {
10946 item.set_has_deleted_file(true);
10947 });
10948
10949 // Emit UpdateTab event to trigger the close behavior
10950 cx.run_until_parked();
10951 item.update(cx, |_, cx| {
10952 cx.emit(ItemEvent::UpdateTab);
10953 });
10954
10955 // Allow the close operation to complete
10956 cx.run_until_parked();
10957
10958 // Verify the item was automatically closed
10959 pane.read_with(cx, |pane, _| {
10960 assert_eq!(
10961 pane.items().count(),
10962 0,
10963 "Item should be automatically closed when file is deleted"
10964 );
10965 });
10966 }
10967
10968 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10969 /// open with a strikethrough when they are deleted from disk.
10970 #[gpui::test]
10971 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10972 init_test(cx);
10973
10974 // Ensure close_on_disk_deletion is disabled (default)
10975 cx.update_global(|store: &mut SettingsStore, cx| {
10976 store.update_user_settings(cx, |settings| {
10977 settings.workspace.close_on_file_delete = Some(false);
10978 });
10979 });
10980
10981 let fs = FakeFs::new(cx.background_executor.clone());
10982 let project = Project::test(fs, [], cx).await;
10983 let (workspace, cx) =
10984 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10985 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10986
10987 // Create a test item that simulates a file
10988 let item = cx.new(|cx| {
10989 TestItem::new(cx)
10990 .with_label("test.txt")
10991 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10992 });
10993
10994 // Add item to workspace
10995 workspace.update_in(cx, |workspace, window, cx| {
10996 workspace.add_item(
10997 pane.clone(),
10998 Box::new(item.clone()),
10999 None,
11000 false,
11001 false,
11002 window,
11003 cx,
11004 );
11005 });
11006
11007 // Verify the item is in the pane
11008 pane.read_with(cx, |pane, _| {
11009 assert_eq!(pane.items().count(), 1);
11010 });
11011
11012 // Simulate file deletion
11013 item.update(cx, |item, _| {
11014 item.set_has_deleted_file(true);
11015 });
11016
11017 // Emit UpdateTab event
11018 cx.run_until_parked();
11019 item.update(cx, |_, cx| {
11020 cx.emit(ItemEvent::UpdateTab);
11021 });
11022
11023 // Allow any potential close operation to complete
11024 cx.run_until_parked();
11025
11026 // Verify the item remains open (with strikethrough)
11027 pane.read_with(cx, |pane, _| {
11028 assert_eq!(
11029 pane.items().count(),
11030 1,
11031 "Item should remain open when close_on_disk_deletion is disabled"
11032 );
11033 });
11034
11035 // Verify the item shows as deleted
11036 item.read_with(cx, |item, _| {
11037 assert!(
11038 item.has_deleted_file,
11039 "Item should be marked as having deleted file"
11040 );
11041 });
11042 }
11043
11044 /// Tests that dirty files are not automatically closed when deleted from disk,
11045 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11046 /// unsaved changes without being prompted.
11047 #[gpui::test]
11048 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11049 init_test(cx);
11050
11051 // Enable the close_on_file_delete setting
11052 cx.update_global(|store: &mut SettingsStore, cx| {
11053 store.update_user_settings(cx, |settings| {
11054 settings.workspace.close_on_file_delete = Some(true);
11055 });
11056 });
11057
11058 let fs = FakeFs::new(cx.background_executor.clone());
11059 let project = Project::test(fs, [], cx).await;
11060 let (workspace, cx) =
11061 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11062 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11063
11064 // Create a dirty test item
11065 let item = cx.new(|cx| {
11066 TestItem::new(cx)
11067 .with_dirty(true)
11068 .with_label("test.txt")
11069 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11070 });
11071
11072 // Add item to workspace
11073 workspace.update_in(cx, |workspace, window, cx| {
11074 workspace.add_item(
11075 pane.clone(),
11076 Box::new(item.clone()),
11077 None,
11078 false,
11079 false,
11080 window,
11081 cx,
11082 );
11083 });
11084
11085 // Simulate file deletion
11086 item.update(cx, |item, _| {
11087 item.set_has_deleted_file(true);
11088 });
11089
11090 // Emit UpdateTab event to trigger the close behavior
11091 cx.run_until_parked();
11092 item.update(cx, |_, cx| {
11093 cx.emit(ItemEvent::UpdateTab);
11094 });
11095
11096 // Allow any potential close operation to complete
11097 cx.run_until_parked();
11098
11099 // Verify the item remains open (dirty files are not auto-closed)
11100 pane.read_with(cx, |pane, _| {
11101 assert_eq!(
11102 pane.items().count(),
11103 1,
11104 "Dirty items should not be automatically closed even when file is deleted"
11105 );
11106 });
11107
11108 // Verify the item is marked as deleted and still dirty
11109 item.read_with(cx, |item, _| {
11110 assert!(
11111 item.has_deleted_file,
11112 "Item should be marked as having deleted file"
11113 );
11114 assert!(item.is_dirty, "Item should still be dirty");
11115 });
11116 }
11117
11118 /// Tests that navigation history is cleaned up when files are auto-closed
11119 /// due to deletion from disk.
11120 #[gpui::test]
11121 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11122 init_test(cx);
11123
11124 // Enable the close_on_file_delete setting
11125 cx.update_global(|store: &mut SettingsStore, cx| {
11126 store.update_user_settings(cx, |settings| {
11127 settings.workspace.close_on_file_delete = Some(true);
11128 });
11129 });
11130
11131 let fs = FakeFs::new(cx.background_executor.clone());
11132 let project = Project::test(fs, [], cx).await;
11133 let (workspace, cx) =
11134 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11135 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11136
11137 // Create test items
11138 let item1 = cx.new(|cx| {
11139 TestItem::new(cx)
11140 .with_label("test1.txt")
11141 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11142 });
11143 let item1_id = item1.item_id();
11144
11145 let item2 = cx.new(|cx| {
11146 TestItem::new(cx)
11147 .with_label("test2.txt")
11148 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11149 });
11150
11151 // Add items to workspace
11152 workspace.update_in(cx, |workspace, window, cx| {
11153 workspace.add_item(
11154 pane.clone(),
11155 Box::new(item1.clone()),
11156 None,
11157 false,
11158 false,
11159 window,
11160 cx,
11161 );
11162 workspace.add_item(
11163 pane.clone(),
11164 Box::new(item2.clone()),
11165 None,
11166 false,
11167 false,
11168 window,
11169 cx,
11170 );
11171 });
11172
11173 // Activate item1 to ensure it gets navigation entries
11174 pane.update_in(cx, |pane, window, cx| {
11175 pane.activate_item(0, true, true, window, cx);
11176 });
11177
11178 // Switch to item2 and back to create navigation history
11179 pane.update_in(cx, |pane, window, cx| {
11180 pane.activate_item(1, true, true, window, cx);
11181 });
11182 cx.run_until_parked();
11183
11184 pane.update_in(cx, |pane, window, cx| {
11185 pane.activate_item(0, true, true, window, cx);
11186 });
11187 cx.run_until_parked();
11188
11189 // Simulate file deletion for item1
11190 item1.update(cx, |item, _| {
11191 item.set_has_deleted_file(true);
11192 });
11193
11194 // Emit UpdateTab event to trigger the close behavior
11195 item1.update(cx, |_, cx| {
11196 cx.emit(ItemEvent::UpdateTab);
11197 });
11198 cx.run_until_parked();
11199
11200 // Verify item1 was closed
11201 pane.read_with(cx, |pane, _| {
11202 assert_eq!(
11203 pane.items().count(),
11204 1,
11205 "Should have 1 item remaining after auto-close"
11206 );
11207 });
11208
11209 // Check navigation history after close
11210 let has_item = pane.read_with(cx, |pane, cx| {
11211 let mut has_item = false;
11212 pane.nav_history().for_each_entry(cx, |entry, _| {
11213 if entry.item.id() == item1_id {
11214 has_item = true;
11215 }
11216 });
11217 has_item
11218 });
11219
11220 assert!(
11221 !has_item,
11222 "Navigation history should not contain closed item entries"
11223 );
11224 }
11225
11226 #[gpui::test]
11227 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11228 cx: &mut TestAppContext,
11229 ) {
11230 init_test(cx);
11231
11232 let fs = FakeFs::new(cx.background_executor.clone());
11233 let project = Project::test(fs, [], cx).await;
11234 let (workspace, cx) =
11235 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11236 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11237
11238 let dirty_regular_buffer = cx.new(|cx| {
11239 TestItem::new(cx)
11240 .with_dirty(true)
11241 .with_label("1.txt")
11242 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11243 });
11244 let dirty_regular_buffer_2 = cx.new(|cx| {
11245 TestItem::new(cx)
11246 .with_dirty(true)
11247 .with_label("2.txt")
11248 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11249 });
11250 let clear_regular_buffer = cx.new(|cx| {
11251 TestItem::new(cx)
11252 .with_label("3.txt")
11253 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11254 });
11255
11256 let dirty_multi_buffer = cx.new(|cx| {
11257 TestItem::new(cx)
11258 .with_dirty(true)
11259 .with_buffer_kind(ItemBufferKind::Multibuffer)
11260 .with_label("Fake Project Search")
11261 .with_project_items(&[
11262 dirty_regular_buffer.read(cx).project_items[0].clone(),
11263 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11264 clear_regular_buffer.read(cx).project_items[0].clone(),
11265 ])
11266 });
11267 workspace.update_in(cx, |workspace, window, cx| {
11268 workspace.add_item(
11269 pane.clone(),
11270 Box::new(dirty_regular_buffer.clone()),
11271 None,
11272 false,
11273 false,
11274 window,
11275 cx,
11276 );
11277 workspace.add_item(
11278 pane.clone(),
11279 Box::new(dirty_regular_buffer_2.clone()),
11280 None,
11281 false,
11282 false,
11283 window,
11284 cx,
11285 );
11286 workspace.add_item(
11287 pane.clone(),
11288 Box::new(dirty_multi_buffer.clone()),
11289 None,
11290 false,
11291 false,
11292 window,
11293 cx,
11294 );
11295 });
11296
11297 pane.update_in(cx, |pane, window, cx| {
11298 pane.activate_item(2, true, true, window, cx);
11299 assert_eq!(
11300 pane.active_item().unwrap().item_id(),
11301 dirty_multi_buffer.item_id(),
11302 "Should select the multi buffer in the pane"
11303 );
11304 });
11305 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11306 pane.close_active_item(
11307 &CloseActiveItem {
11308 save_intent: None,
11309 close_pinned: false,
11310 },
11311 window,
11312 cx,
11313 )
11314 });
11315 cx.background_executor.run_until_parked();
11316 assert!(
11317 !cx.has_pending_prompt(),
11318 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11319 );
11320 close_multi_buffer_task
11321 .await
11322 .expect("Closing multi buffer failed");
11323 pane.update(cx, |pane, cx| {
11324 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11325 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11326 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11327 assert_eq!(
11328 pane.items()
11329 .map(|item| item.item_id())
11330 .sorted()
11331 .collect::<Vec<_>>(),
11332 vec![
11333 dirty_regular_buffer.item_id(),
11334 dirty_regular_buffer_2.item_id(),
11335 ],
11336 "Should have no multi buffer left in the pane"
11337 );
11338 assert!(dirty_regular_buffer.read(cx).is_dirty);
11339 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11340 });
11341 }
11342
11343 #[gpui::test]
11344 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11345 init_test(cx);
11346 let fs = FakeFs::new(cx.executor());
11347 let project = Project::test(fs, [], cx).await;
11348 let (workspace, cx) =
11349 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11350
11351 // Add a new panel to the right dock, opening the dock and setting the
11352 // focus to the new panel.
11353 let panel = workspace.update_in(cx, |workspace, window, cx| {
11354 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11355 workspace.add_panel(panel.clone(), window, cx);
11356
11357 workspace
11358 .right_dock()
11359 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11360
11361 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11362
11363 panel
11364 });
11365
11366 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11367 // panel to the next valid position which, in this case, is the left
11368 // dock.
11369 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11370 workspace.update(cx, |workspace, cx| {
11371 assert!(workspace.left_dock().read(cx).is_open());
11372 assert_eq!(panel.read(cx).position, DockPosition::Left);
11373 });
11374
11375 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11376 // panel to the next valid position which, in this case, is the bottom
11377 // dock.
11378 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11379 workspace.update(cx, |workspace, cx| {
11380 assert!(workspace.bottom_dock().read(cx).is_open());
11381 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11382 });
11383
11384 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11385 // around moving the panel to its initial position, the right dock.
11386 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11387 workspace.update(cx, |workspace, cx| {
11388 assert!(workspace.right_dock().read(cx).is_open());
11389 assert_eq!(panel.read(cx).position, DockPosition::Right);
11390 });
11391
11392 // Remove focus from the panel, ensuring that, if the panel is not
11393 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11394 // the panel's position, so the panel is still in the right dock.
11395 workspace.update_in(cx, |workspace, window, cx| {
11396 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11397 });
11398
11399 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11400 workspace.update(cx, |workspace, cx| {
11401 assert!(workspace.right_dock().read(cx).is_open());
11402 assert_eq!(panel.read(cx).position, DockPosition::Right);
11403 });
11404 }
11405
11406 #[gpui::test]
11407 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11408 init_test(cx);
11409
11410 let fs = FakeFs::new(cx.executor());
11411 let project = Project::test(fs, [], cx).await;
11412 let (workspace, cx) =
11413 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11414
11415 let item_1 = cx.new(|cx| {
11416 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11417 });
11418 workspace.update_in(cx, |workspace, window, cx| {
11419 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11420 workspace.move_item_to_pane_in_direction(
11421 &MoveItemToPaneInDirection {
11422 direction: SplitDirection::Right,
11423 focus: true,
11424 clone: false,
11425 },
11426 window,
11427 cx,
11428 );
11429 workspace.move_item_to_pane_at_index(
11430 &MoveItemToPane {
11431 destination: 3,
11432 focus: true,
11433 clone: false,
11434 },
11435 window,
11436 cx,
11437 );
11438
11439 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11440 assert_eq!(
11441 pane_items_paths(&workspace.active_pane, cx),
11442 vec!["first.txt".to_string()],
11443 "Single item was not moved anywhere"
11444 );
11445 });
11446
11447 let item_2 = cx.new(|cx| {
11448 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11449 });
11450 workspace.update_in(cx, |workspace, window, cx| {
11451 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11452 assert_eq!(
11453 pane_items_paths(&workspace.panes[0], cx),
11454 vec!["first.txt".to_string(), "second.txt".to_string()],
11455 );
11456 workspace.move_item_to_pane_in_direction(
11457 &MoveItemToPaneInDirection {
11458 direction: SplitDirection::Right,
11459 focus: true,
11460 clone: false,
11461 },
11462 window,
11463 cx,
11464 );
11465
11466 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11467 assert_eq!(
11468 pane_items_paths(&workspace.panes[0], cx),
11469 vec!["first.txt".to_string()],
11470 "After moving, one item should be left in the original pane"
11471 );
11472 assert_eq!(
11473 pane_items_paths(&workspace.panes[1], cx),
11474 vec!["second.txt".to_string()],
11475 "New item should have been moved to the new pane"
11476 );
11477 });
11478
11479 let item_3 = cx.new(|cx| {
11480 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11481 });
11482 workspace.update_in(cx, |workspace, window, cx| {
11483 let original_pane = workspace.panes[0].clone();
11484 workspace.set_active_pane(&original_pane, window, cx);
11485 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11486 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11487 assert_eq!(
11488 pane_items_paths(&workspace.active_pane, cx),
11489 vec!["first.txt".to_string(), "third.txt".to_string()],
11490 "New pane should be ready to move one item out"
11491 );
11492
11493 workspace.move_item_to_pane_at_index(
11494 &MoveItemToPane {
11495 destination: 3,
11496 focus: true,
11497 clone: false,
11498 },
11499 window,
11500 cx,
11501 );
11502 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11503 assert_eq!(
11504 pane_items_paths(&workspace.active_pane, cx),
11505 vec!["first.txt".to_string()],
11506 "After moving, one item should be left in the original pane"
11507 );
11508 assert_eq!(
11509 pane_items_paths(&workspace.panes[1], cx),
11510 vec!["second.txt".to_string()],
11511 "Previously created pane should be unchanged"
11512 );
11513 assert_eq!(
11514 pane_items_paths(&workspace.panes[2], cx),
11515 vec!["third.txt".to_string()],
11516 "New item should have been moved to the new pane"
11517 );
11518 });
11519 }
11520
11521 #[gpui::test]
11522 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11523 init_test(cx);
11524
11525 let fs = FakeFs::new(cx.executor());
11526 let project = Project::test(fs, [], cx).await;
11527 let (workspace, cx) =
11528 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11529
11530 let item_1 = cx.new(|cx| {
11531 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11532 });
11533 workspace.update_in(cx, |workspace, window, cx| {
11534 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11535 workspace.move_item_to_pane_in_direction(
11536 &MoveItemToPaneInDirection {
11537 direction: SplitDirection::Right,
11538 focus: true,
11539 clone: true,
11540 },
11541 window,
11542 cx,
11543 );
11544 });
11545 cx.run_until_parked();
11546 workspace.update_in(cx, |workspace, window, cx| {
11547 workspace.move_item_to_pane_at_index(
11548 &MoveItemToPane {
11549 destination: 3,
11550 focus: true,
11551 clone: true,
11552 },
11553 window,
11554 cx,
11555 );
11556 });
11557 cx.run_until_parked();
11558
11559 workspace.update(cx, |workspace, cx| {
11560 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11561 for pane in workspace.panes() {
11562 assert_eq!(
11563 pane_items_paths(pane, cx),
11564 vec!["first.txt".to_string()],
11565 "Single item exists in all panes"
11566 );
11567 }
11568 });
11569
11570 // verify that the active pane has been updated after waiting for the
11571 // pane focus event to fire and resolve
11572 workspace.read_with(cx, |workspace, _app| {
11573 assert_eq!(
11574 workspace.active_pane(),
11575 &workspace.panes[2],
11576 "The third pane should be the active one: {:?}",
11577 workspace.panes
11578 );
11579 })
11580 }
11581
11582 mod register_project_item_tests {
11583
11584 use super::*;
11585
11586 // View
11587 struct TestPngItemView {
11588 focus_handle: FocusHandle,
11589 }
11590 // Model
11591 struct TestPngItem {}
11592
11593 impl project::ProjectItem for TestPngItem {
11594 fn try_open(
11595 _project: &Entity<Project>,
11596 path: &ProjectPath,
11597 cx: &mut App,
11598 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11599 if path.path.extension().unwrap() == "png" {
11600 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11601 } else {
11602 None
11603 }
11604 }
11605
11606 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11607 None
11608 }
11609
11610 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11611 None
11612 }
11613
11614 fn is_dirty(&self) -> bool {
11615 false
11616 }
11617 }
11618
11619 impl Item for TestPngItemView {
11620 type Event = ();
11621 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11622 "".into()
11623 }
11624 }
11625 impl EventEmitter<()> for TestPngItemView {}
11626 impl Focusable for TestPngItemView {
11627 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11628 self.focus_handle.clone()
11629 }
11630 }
11631
11632 impl Render for TestPngItemView {
11633 fn render(
11634 &mut self,
11635 _window: &mut Window,
11636 _cx: &mut Context<Self>,
11637 ) -> impl IntoElement {
11638 Empty
11639 }
11640 }
11641
11642 impl ProjectItem for TestPngItemView {
11643 type Item = TestPngItem;
11644
11645 fn for_project_item(
11646 _project: Entity<Project>,
11647 _pane: Option<&Pane>,
11648 _item: Entity<Self::Item>,
11649 _: &mut Window,
11650 cx: &mut Context<Self>,
11651 ) -> Self
11652 where
11653 Self: Sized,
11654 {
11655 Self {
11656 focus_handle: cx.focus_handle(),
11657 }
11658 }
11659 }
11660
11661 // View
11662 struct TestIpynbItemView {
11663 focus_handle: FocusHandle,
11664 }
11665 // Model
11666 struct TestIpynbItem {}
11667
11668 impl project::ProjectItem for TestIpynbItem {
11669 fn try_open(
11670 _project: &Entity<Project>,
11671 path: &ProjectPath,
11672 cx: &mut App,
11673 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11674 if path.path.extension().unwrap() == "ipynb" {
11675 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
11676 } else {
11677 None
11678 }
11679 }
11680
11681 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11682 None
11683 }
11684
11685 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11686 None
11687 }
11688
11689 fn is_dirty(&self) -> bool {
11690 false
11691 }
11692 }
11693
11694 impl Item for TestIpynbItemView {
11695 type Event = ();
11696 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11697 "".into()
11698 }
11699 }
11700 impl EventEmitter<()> for TestIpynbItemView {}
11701 impl Focusable for TestIpynbItemView {
11702 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11703 self.focus_handle.clone()
11704 }
11705 }
11706
11707 impl Render for TestIpynbItemView {
11708 fn render(
11709 &mut self,
11710 _window: &mut Window,
11711 _cx: &mut Context<Self>,
11712 ) -> impl IntoElement {
11713 Empty
11714 }
11715 }
11716
11717 impl ProjectItem for TestIpynbItemView {
11718 type Item = TestIpynbItem;
11719
11720 fn for_project_item(
11721 _project: Entity<Project>,
11722 _pane: Option<&Pane>,
11723 _item: Entity<Self::Item>,
11724 _: &mut Window,
11725 cx: &mut Context<Self>,
11726 ) -> Self
11727 where
11728 Self: Sized,
11729 {
11730 Self {
11731 focus_handle: cx.focus_handle(),
11732 }
11733 }
11734 }
11735
11736 struct TestAlternatePngItemView {
11737 focus_handle: FocusHandle,
11738 }
11739
11740 impl Item for TestAlternatePngItemView {
11741 type Event = ();
11742 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11743 "".into()
11744 }
11745 }
11746
11747 impl EventEmitter<()> for TestAlternatePngItemView {}
11748 impl Focusable for TestAlternatePngItemView {
11749 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11750 self.focus_handle.clone()
11751 }
11752 }
11753
11754 impl Render for TestAlternatePngItemView {
11755 fn render(
11756 &mut self,
11757 _window: &mut Window,
11758 _cx: &mut Context<Self>,
11759 ) -> impl IntoElement {
11760 Empty
11761 }
11762 }
11763
11764 impl ProjectItem for TestAlternatePngItemView {
11765 type Item = TestPngItem;
11766
11767 fn for_project_item(
11768 _project: Entity<Project>,
11769 _pane: Option<&Pane>,
11770 _item: Entity<Self::Item>,
11771 _: &mut Window,
11772 cx: &mut Context<Self>,
11773 ) -> Self
11774 where
11775 Self: Sized,
11776 {
11777 Self {
11778 focus_handle: cx.focus_handle(),
11779 }
11780 }
11781 }
11782
11783 #[gpui::test]
11784 async fn test_register_project_item(cx: &mut TestAppContext) {
11785 init_test(cx);
11786
11787 cx.update(|cx| {
11788 register_project_item::<TestPngItemView>(cx);
11789 register_project_item::<TestIpynbItemView>(cx);
11790 });
11791
11792 let fs = FakeFs::new(cx.executor());
11793 fs.insert_tree(
11794 "/root1",
11795 json!({
11796 "one.png": "BINARYDATAHERE",
11797 "two.ipynb": "{ totally a notebook }",
11798 "three.txt": "editing text, sure why not?"
11799 }),
11800 )
11801 .await;
11802
11803 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11804 let (workspace, cx) =
11805 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11806
11807 let worktree_id = project.update(cx, |project, cx| {
11808 project.worktrees(cx).next().unwrap().read(cx).id()
11809 });
11810
11811 let handle = workspace
11812 .update_in(cx, |workspace, window, cx| {
11813 let project_path = (worktree_id, rel_path("one.png"));
11814 workspace.open_path(project_path, None, true, window, cx)
11815 })
11816 .await
11817 .unwrap();
11818
11819 // Now we can check if the handle we got back errored or not
11820 assert_eq!(
11821 handle.to_any_view().entity_type(),
11822 TypeId::of::<TestPngItemView>()
11823 );
11824
11825 let handle = workspace
11826 .update_in(cx, |workspace, window, cx| {
11827 let project_path = (worktree_id, rel_path("two.ipynb"));
11828 workspace.open_path(project_path, None, true, window, cx)
11829 })
11830 .await
11831 .unwrap();
11832
11833 assert_eq!(
11834 handle.to_any_view().entity_type(),
11835 TypeId::of::<TestIpynbItemView>()
11836 );
11837
11838 let handle = workspace
11839 .update_in(cx, |workspace, window, cx| {
11840 let project_path = (worktree_id, rel_path("three.txt"));
11841 workspace.open_path(project_path, None, true, window, cx)
11842 })
11843 .await;
11844 assert!(handle.is_err());
11845 }
11846
11847 #[gpui::test]
11848 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11849 init_test(cx);
11850
11851 cx.update(|cx| {
11852 register_project_item::<TestPngItemView>(cx);
11853 register_project_item::<TestAlternatePngItemView>(cx);
11854 });
11855
11856 let fs = FakeFs::new(cx.executor());
11857 fs.insert_tree(
11858 "/root1",
11859 json!({
11860 "one.png": "BINARYDATAHERE",
11861 "two.ipynb": "{ totally a notebook }",
11862 "three.txt": "editing text, sure why not?"
11863 }),
11864 )
11865 .await;
11866 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11867 let (workspace, cx) =
11868 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11869 let worktree_id = project.update(cx, |project, cx| {
11870 project.worktrees(cx).next().unwrap().read(cx).id()
11871 });
11872
11873 let handle = workspace
11874 .update_in(cx, |workspace, window, cx| {
11875 let project_path = (worktree_id, rel_path("one.png"));
11876 workspace.open_path(project_path, None, true, window, cx)
11877 })
11878 .await
11879 .unwrap();
11880
11881 // This _must_ be the second item registered
11882 assert_eq!(
11883 handle.to_any_view().entity_type(),
11884 TypeId::of::<TestAlternatePngItemView>()
11885 );
11886
11887 let handle = workspace
11888 .update_in(cx, |workspace, window, cx| {
11889 let project_path = (worktree_id, rel_path("three.txt"));
11890 workspace.open_path(project_path, None, true, window, cx)
11891 })
11892 .await;
11893 assert!(handle.is_err());
11894 }
11895 }
11896
11897 #[gpui::test]
11898 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11899 init_test(cx);
11900
11901 let fs = FakeFs::new(cx.executor());
11902 let project = Project::test(fs, [], cx).await;
11903 let (workspace, _cx) =
11904 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11905
11906 // Test with status bar shown (default)
11907 workspace.read_with(cx, |workspace, cx| {
11908 let visible = workspace.status_bar_visible(cx);
11909 assert!(visible, "Status bar should be visible by default");
11910 });
11911
11912 // Test with status bar hidden
11913 cx.update_global(|store: &mut SettingsStore, cx| {
11914 store.update_user_settings(cx, |settings| {
11915 settings.status_bar.get_or_insert_default().show = Some(false);
11916 });
11917 });
11918
11919 workspace.read_with(cx, |workspace, cx| {
11920 let visible = workspace.status_bar_visible(cx);
11921 assert!(!visible, "Status bar should be hidden when show is false");
11922 });
11923
11924 // Test with status bar shown explicitly
11925 cx.update_global(|store: &mut SettingsStore, cx| {
11926 store.update_user_settings(cx, |settings| {
11927 settings.status_bar.get_or_insert_default().show = Some(true);
11928 });
11929 });
11930
11931 workspace.read_with(cx, |workspace, cx| {
11932 let visible = workspace.status_bar_visible(cx);
11933 assert!(visible, "Status bar should be visible when show is true");
11934 });
11935 }
11936
11937 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11938 pane.read(cx)
11939 .items()
11940 .flat_map(|item| {
11941 item.project_paths(cx)
11942 .into_iter()
11943 .map(|path| path.path.display(PathStyle::local()).into_owned())
11944 })
11945 .collect()
11946 }
11947
11948 pub fn init_test(cx: &mut TestAppContext) {
11949 cx.update(|cx| {
11950 let settings_store = SettingsStore::test(cx);
11951 cx.set_global(settings_store);
11952 theme::init(theme::LoadThemes::JustBase, cx);
11953 });
11954 }
11955
11956 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11957 let item = TestProjectItem::new(id, path, cx);
11958 item.update(cx, |item, _| {
11959 item.is_dirty = true;
11960 });
11961 item
11962 }
11963}