1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18pub use crate::notifications::NotificationFrame;
19pub use dock::Panel;
20pub use toast_layer::{ToastAction, ToastLayer, ToastView};
21
22use anyhow::{Context as _, Result, anyhow};
23use call::{ActiveCall, call_settings::CallSettings};
24use client::{
25 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
26 proto::{self, ErrorCode, PanelId, PeerId},
27};
28use collections::{HashMap, HashSet, hash_map};
29use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
30use futures::{
31 Future, FutureExt, StreamExt,
32 channel::{
33 mpsc::{self, UnboundedReceiver, UnboundedSender},
34 oneshot,
35 },
36 future::{Shared, try_join_all},
37};
38use gpui::{
39 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
40 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
41 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
42 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
43 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
44 point, relative, size, transparent_black,
45};
46pub use history_manager::*;
47pub use item::{
48 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
49 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
50};
51use itertools::Itertools;
52use language::{
53 Buffer, LanguageRegistry, Rope,
54 language_settings::{AllLanguageSettings, all_language_settings},
55};
56pub use modal_layer::*;
57use node_runtime::NodeRuntime;
58use notifications::{
59 DetachAndPromptErr, Notifications, dismiss_app_notification,
60 simple_message_notification::MessageNotification,
61};
62pub use pane::*;
63pub use pane_group::*;
64use persistence::{
65 DB, SerializedWindowBounds,
66 model::{SerializedSshProject, SerializedWorkspace},
67};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
76};
77use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
78use schemars::JsonSchema;
79use serde::Deserialize;
80use session::AppSession;
81use settings::{Settings, update_settings_file};
82use shared_screen::SharedScreen;
83use sqlez::{
84 bindable::{Bind, Column, StaticColumnCount},
85 statement::Statement,
86};
87use status_bar::StatusBar;
88pub use status_bar::StatusItemView;
89use std::{
90 any::TypeId,
91 borrow::Cow,
92 cell::RefCell,
93 cmp,
94 collections::{VecDeque, hash_map::DefaultHasher},
95 env,
96 hash::{Hash, Hasher},
97 path::{Path, PathBuf},
98 process::ExitStatus,
99 rc::Rc,
100 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
101 time::Duration,
102};
103use task::{DebugScenario, SpawnInTerminal, TaskContext};
104use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
105pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
106pub use ui;
107use ui::{Window, prelude::*};
108use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
109use uuid::Uuid;
110pub use workspace_settings::{
111 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
112};
113use zed_actions::{Spawn, feedback::FileBugReport};
114
115use crate::notifications::NotificationId;
116use crate::persistence::{
117 SerializedAxis,
118 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
119};
120
121pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
122
123static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
124 env::var("ZED_WINDOW_SIZE")
125 .ok()
126 .as_deref()
127 .and_then(parse_pixel_size_env_var)
128});
129
130static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
131 env::var("ZED_WINDOW_POSITION")
132 .ok()
133 .as_deref()
134 .and_then(parse_pixel_position_env_var)
135});
136
137pub trait TerminalProvider {
138 fn spawn(
139 &self,
140 task: SpawnInTerminal,
141 window: &mut Window,
142 cx: &mut App,
143 ) -> Task<Option<Result<ExitStatus>>>;
144}
145
146pub trait DebuggerProvider {
147 // `active_buffer` is used to resolve build task's name against language-specific tasks.
148 fn start_session(
149 &self,
150 definition: DebugScenario,
151 task_context: TaskContext,
152 active_buffer: Option<Entity<Buffer>>,
153 worktree_id: Option<WorktreeId>,
154 window: &mut Window,
155 cx: &mut App,
156 );
157
158 fn spawn_task_or_modal(
159 &self,
160 workspace: &mut Workspace,
161 action: &Spawn,
162 window: &mut Window,
163 cx: &mut Context<Workspace>,
164 );
165
166 fn task_scheduled(&self, cx: &mut App);
167 fn debug_scenario_scheduled(&self, cx: &mut App);
168 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
169
170 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
171}
172
173actions!(
174 workspace,
175 [
176 /// Activates the next pane in the workspace.
177 ActivateNextPane,
178 /// Activates the previous pane in the workspace.
179 ActivatePreviousPane,
180 /// Switches to the next window.
181 ActivateNextWindow,
182 /// Switches to the previous window.
183 ActivatePreviousWindow,
184 /// Adds a folder to the current project.
185 AddFolderToProject,
186 /// Clears all notifications.
187 ClearAllNotifications,
188 /// Closes the active dock.
189 CloseActiveDock,
190 /// Closes all docks.
191 CloseAllDocks,
192 /// Closes the current window.
193 CloseWindow,
194 /// Opens the feedback dialog.
195 Feedback,
196 /// Follows the next collaborator in the session.
197 FollowNextCollaborator,
198 /// Moves the focused panel to the next position.
199 MoveFocusedPanelToNextPosition,
200 /// Opens a new terminal in the center.
201 NewCenterTerminal,
202 /// Creates a new file.
203 NewFile,
204 /// Creates a new file in a vertical split.
205 NewFileSplitVertical,
206 /// Creates a new file in a horizontal split.
207 NewFileSplitHorizontal,
208 /// Opens a new search.
209 NewSearch,
210 /// Opens a new terminal.
211 NewTerminal,
212 /// Opens a new window.
213 NewWindow,
214 /// Opens a file or directory.
215 Open,
216 /// Opens multiple files.
217 OpenFiles,
218 /// Opens the current location in terminal.
219 OpenInTerminal,
220 /// Opens the component preview.
221 OpenComponentPreview,
222 /// Reloads the active item.
223 ReloadActiveItem,
224 /// Resets the active dock to its default size.
225 ResetActiveDockSize,
226 /// Resets all open docks to their default sizes.
227 ResetOpenDocksSize,
228 /// Reloads the application
229 Reload,
230 /// Saves the current file with a new name.
231 SaveAs,
232 /// Saves without formatting.
233 SaveWithoutFormat,
234 /// Shuts down all debug adapters.
235 ShutdownDebugAdapters,
236 /// Suppresses the current notification.
237 SuppressNotification,
238 /// Toggles the bottom dock.
239 ToggleBottomDock,
240 /// Toggles centered layout mode.
241 ToggleCenteredLayout,
242 /// Toggles edit prediction feature globally for all files.
243 ToggleEditPrediction,
244 /// Toggles the left dock.
245 ToggleLeftDock,
246 /// Toggles the right dock.
247 ToggleRightDock,
248 /// Toggles zoom on the active pane.
249 ToggleZoom,
250 /// Stops following a collaborator.
251 Unfollow,
252 /// Restores the banner.
253 RestoreBanner,
254 /// Toggles expansion of the selected item.
255 ToggleExpandItem,
256 ]
257);
258
259/// Activates a specific pane by its index.
260#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
261#[action(namespace = workspace)]
262pub struct ActivatePane(pub usize);
263
264/// Moves an item to a specific pane by index.
265#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
266#[action(namespace = workspace)]
267#[serde(deny_unknown_fields)]
268pub struct MoveItemToPane {
269 #[serde(default = "default_1")]
270 pub destination: usize,
271 #[serde(default = "default_true")]
272 pub focus: bool,
273 #[serde(default)]
274 pub clone: bool,
275}
276
277fn default_1() -> usize {
278 1
279}
280
281/// Moves an item to a pane in the specified direction.
282#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
283#[action(namespace = workspace)]
284#[serde(deny_unknown_fields)]
285pub struct MoveItemToPaneInDirection {
286 #[serde(default = "default_right")]
287 pub direction: SplitDirection,
288 #[serde(default = "default_true")]
289 pub focus: bool,
290 #[serde(default)]
291 pub clone: bool,
292}
293
294fn default_right() -> SplitDirection {
295 SplitDirection::Right
296}
297
298/// Saves all open files in the workspace.
299#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
300#[action(namespace = workspace)]
301#[serde(deny_unknown_fields)]
302pub struct SaveAll {
303 #[serde(default)]
304 pub save_intent: Option<SaveIntent>,
305}
306
307/// Saves the current file with the specified options.
308#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
309#[action(namespace = workspace)]
310#[serde(deny_unknown_fields)]
311pub struct Save {
312 #[serde(default)]
313 pub save_intent: Option<SaveIntent>,
314}
315
316/// Closes all items and panes in the workspace.
317#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
318#[action(namespace = workspace)]
319#[serde(deny_unknown_fields)]
320pub struct CloseAllItemsAndPanes {
321 #[serde(default)]
322 pub save_intent: Option<SaveIntent>,
323}
324
325/// Closes all inactive tabs and panes in the workspace.
326#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct CloseInactiveTabsAndPanes {
330 #[serde(default)]
331 pub save_intent: Option<SaveIntent>,
332}
333
334/// Sends a sequence of keystrokes to the active element.
335#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
336#[action(namespace = workspace)]
337pub struct SendKeystrokes(pub String);
338
339actions!(
340 project_symbols,
341 [
342 /// Toggles the project symbols search.
343 #[action(name = "Toggle")]
344 ToggleProjectSymbols
345 ]
346);
347
348/// Toggles the file finder interface.
349#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
350#[action(namespace = file_finder, name = "Toggle")]
351#[serde(deny_unknown_fields)]
352pub struct ToggleFileFinder {
353 #[serde(default)]
354 pub separate_history: bool,
355}
356
357/// Increases size of a currently focused dock by a given amount of pixels.
358#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct IncreaseActiveDockSize {
362 /// For 0px parameter, uses UI font size value.
363 #[serde(default)]
364 pub px: u32,
365}
366
367/// Decreases size of a currently focused dock by a given amount of pixels.
368#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
369#[action(namespace = workspace)]
370#[serde(deny_unknown_fields)]
371pub struct DecreaseActiveDockSize {
372 /// For 0px parameter, uses UI font size value.
373 #[serde(default)]
374 pub px: u32,
375}
376
377/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
378#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct IncreaseOpenDocksSize {
382 /// For 0px parameter, uses UI font size value.
383 #[serde(default)]
384 pub px: u32,
385}
386
387/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
388#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct DecreaseOpenDocksSize {
392 /// For 0px parameter, uses UI font size value.
393 #[serde(default)]
394 pub px: u32,
395}
396
397actions!(
398 workspace,
399 [
400 /// Activates the pane to the left.
401 ActivatePaneLeft,
402 /// Activates the pane to the right.
403 ActivatePaneRight,
404 /// Activates the pane above.
405 ActivatePaneUp,
406 /// Activates the pane below.
407 ActivatePaneDown,
408 /// Swaps the current pane with the one to the left.
409 SwapPaneLeft,
410 /// Swaps the current pane with the one to the right.
411 SwapPaneRight,
412 /// Swaps the current pane with the one above.
413 SwapPaneUp,
414 /// Swaps the current pane with the one below.
415 SwapPaneDown,
416 ]
417);
418
419#[derive(PartialEq, Eq, Debug)]
420pub enum CloseIntent {
421 /// Quit the program entirely.
422 Quit,
423 /// Close a window.
424 CloseWindow,
425 /// Replace the workspace in an existing window.
426 ReplaceWindow,
427}
428
429#[derive(Clone)]
430pub struct Toast {
431 id: NotificationId,
432 msg: Cow<'static, str>,
433 autohide: bool,
434 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
435}
436
437impl Toast {
438 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
439 Toast {
440 id,
441 msg: msg.into(),
442 on_click: None,
443 autohide: false,
444 }
445 }
446
447 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
448 where
449 M: Into<Cow<'static, str>>,
450 F: Fn(&mut Window, &mut App) + 'static,
451 {
452 self.on_click = Some((message.into(), Arc::new(on_click)));
453 self
454 }
455
456 pub fn autohide(mut self) -> Self {
457 self.autohide = true;
458 self
459 }
460}
461
462impl PartialEq for Toast {
463 fn eq(&self, other: &Self) -> bool {
464 self.id == other.id
465 && self.msg == other.msg
466 && self.on_click.is_some() == other.on_click.is_some()
467 }
468}
469
470/// Opens a new terminal with the specified working directory.
471#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
472#[action(namespace = workspace)]
473#[serde(deny_unknown_fields)]
474pub struct OpenTerminal {
475 pub working_directory: PathBuf,
476}
477
478#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
479pub struct WorkspaceId(i64);
480
481impl StaticColumnCount for WorkspaceId {}
482impl Bind for WorkspaceId {
483 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
484 self.0.bind(statement, start_index)
485 }
486}
487impl Column for WorkspaceId {
488 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
489 i64::column(statement, start_index)
490 .map(|(i, next_index)| (Self(i), next_index))
491 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
492 }
493}
494impl From<WorkspaceId> for i64 {
495 fn from(val: WorkspaceId) -> Self {
496 val.0
497 }
498}
499
500pub fn init_settings(cx: &mut App) {
501 WorkspaceSettings::register(cx);
502 ItemSettings::register(cx);
503 PreviewTabsSettings::register(cx);
504 TabBarSettings::register(cx);
505}
506
507fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
508 let paths = cx.prompt_for_paths(options);
509 cx.spawn(
510 async move |cx| match paths.await.anyhow().and_then(|res| res) {
511 Ok(Some(paths)) => {
512 cx.update(|cx| {
513 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
514 })
515 .ok();
516 }
517 Ok(None) => {}
518 Err(err) => {
519 util::log_err(&err);
520 cx.update(|cx| {
521 if let Some(workspace_window) = cx
522 .active_window()
523 .and_then(|window| window.downcast::<Workspace>())
524 {
525 workspace_window
526 .update(cx, |workspace, _, cx| {
527 workspace.show_portal_error(err.to_string(), cx);
528 })
529 .ok();
530 }
531 })
532 .ok();
533 }
534 },
535 )
536 .detach();
537}
538
539pub fn init(app_state: Arc<AppState>, cx: &mut App) {
540 init_settings(cx);
541 component::init();
542 theme_preview::init(cx);
543 toast_layer::init(cx);
544 history_manager::init(cx);
545
546 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
547 cx.on_action(|_: &Reload, cx| reload(cx));
548
549 cx.on_action({
550 let app_state = Arc::downgrade(&app_state);
551 move |_: &Open, cx: &mut App| {
552 if let Some(app_state) = app_state.upgrade() {
553 prompt_and_open_paths(
554 app_state,
555 PathPromptOptions {
556 files: true,
557 directories: true,
558 multiple: true,
559 prompt: None,
560 },
561 cx,
562 );
563 }
564 }
565 });
566 cx.on_action({
567 let app_state = Arc::downgrade(&app_state);
568 move |_: &OpenFiles, cx: &mut App| {
569 let directories = cx.can_select_mixed_files_and_dirs();
570 if let Some(app_state) = app_state.upgrade() {
571 prompt_and_open_paths(
572 app_state,
573 PathPromptOptions {
574 files: true,
575 directories,
576 multiple: true,
577 prompt: None,
578 },
579 cx,
580 );
581 }
582 }
583 });
584}
585
586type BuildProjectItemFn =
587 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
588
589type BuildProjectItemForPathFn =
590 fn(
591 &Entity<Project>,
592 &ProjectPath,
593 &mut Window,
594 &mut App,
595 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
596
597#[derive(Clone, Default)]
598struct ProjectItemRegistry {
599 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
600 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
601}
602
603impl ProjectItemRegistry {
604 fn register<T: ProjectItem>(&mut self) {
605 self.build_project_item_fns_by_type.insert(
606 TypeId::of::<T::Item>(),
607 |item, project, pane, window, cx| {
608 let item = item.downcast().unwrap();
609 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
610 as Box<dyn ItemHandle>
611 },
612 );
613 self.build_project_item_for_path_fns
614 .push(|project, project_path, window, cx| {
615 let project_item =
616 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
617 let project = project.clone();
618 Some(window.spawn(cx, async move |cx| {
619 let project_item = project_item.await?;
620 let project_entry_id: Option<ProjectEntryId> =
621 project_item.read_with(cx, project::ProjectItem::entry_id)?;
622 let build_workspace_item = Box::new(
623 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
624 Box::new(cx.new(|cx| {
625 T::for_project_item(project, Some(pane), project_item, window, cx)
626 })) as Box<dyn ItemHandle>
627 },
628 ) as Box<_>;
629 Ok((project_entry_id, build_workspace_item))
630 }))
631 });
632 }
633
634 fn open_path(
635 &self,
636 project: &Entity<Project>,
637 path: &ProjectPath,
638 window: &mut Window,
639 cx: &mut App,
640 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
641 let Some(open_project_item) = self
642 .build_project_item_for_path_fns
643 .iter()
644 .rev()
645 .find_map(|open_project_item| open_project_item(project, path, window, cx))
646 else {
647 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
648 };
649 open_project_item
650 }
651
652 fn build_item<T: project::ProjectItem>(
653 &self,
654 item: Entity<T>,
655 project: Entity<Project>,
656 pane: Option<&Pane>,
657 window: &mut Window,
658 cx: &mut App,
659 ) -> Option<Box<dyn ItemHandle>> {
660 let build = self
661 .build_project_item_fns_by_type
662 .get(&TypeId::of::<T>())?;
663 Some(build(item.into_any(), project, pane, window, cx))
664 }
665}
666
667type WorkspaceItemBuilder =
668 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
669
670impl Global for ProjectItemRegistry {}
671
672/// Registers a [ProjectItem] for the app. When opening a file, all the registered
673/// items will get a chance to open the file, starting from the project item that
674/// was added last.
675pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
676 cx.default_global::<ProjectItemRegistry>().register::<I>();
677}
678
679#[derive(Default)]
680pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
681
682struct FollowableViewDescriptor {
683 from_state_proto: fn(
684 Entity<Workspace>,
685 ViewId,
686 &mut Option<proto::view::Variant>,
687 &mut Window,
688 &mut App,
689 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
690 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
691}
692
693impl Global for FollowableViewRegistry {}
694
695impl FollowableViewRegistry {
696 pub fn register<I: FollowableItem>(cx: &mut App) {
697 cx.default_global::<Self>().0.insert(
698 TypeId::of::<I>(),
699 FollowableViewDescriptor {
700 from_state_proto: |workspace, id, state, window, cx| {
701 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
702 cx.foreground_executor()
703 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
704 })
705 },
706 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
707 },
708 );
709 }
710
711 pub fn from_state_proto(
712 workspace: Entity<Workspace>,
713 view_id: ViewId,
714 mut state: Option<proto::view::Variant>,
715 window: &mut Window,
716 cx: &mut App,
717 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
718 cx.update_default_global(|this: &mut Self, cx| {
719 this.0.values().find_map(|descriptor| {
720 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
721 })
722 })
723 }
724
725 pub fn to_followable_view(
726 view: impl Into<AnyView>,
727 cx: &App,
728 ) -> Option<Box<dyn FollowableItemHandle>> {
729 let this = cx.try_global::<Self>()?;
730 let view = view.into();
731 let descriptor = this.0.get(&view.entity_type())?;
732 Some((descriptor.to_followable_view)(&view))
733 }
734}
735
736#[derive(Copy, Clone)]
737struct SerializableItemDescriptor {
738 deserialize: fn(
739 Entity<Project>,
740 WeakEntity<Workspace>,
741 WorkspaceId,
742 ItemId,
743 &mut Window,
744 &mut Context<Pane>,
745 ) -> Task<Result<Box<dyn ItemHandle>>>,
746 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
747 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
748}
749
750#[derive(Default)]
751struct SerializableItemRegistry {
752 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
753 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
754}
755
756impl Global for SerializableItemRegistry {}
757
758impl SerializableItemRegistry {
759 fn deserialize(
760 item_kind: &str,
761 project: Entity<Project>,
762 workspace: WeakEntity<Workspace>,
763 workspace_id: WorkspaceId,
764 item_item: ItemId,
765 window: &mut Window,
766 cx: &mut Context<Pane>,
767 ) -> Task<Result<Box<dyn ItemHandle>>> {
768 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
769 return Task::ready(Err(anyhow!(
770 "cannot deserialize {}, descriptor not found",
771 item_kind
772 )));
773 };
774
775 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
776 }
777
778 fn cleanup(
779 item_kind: &str,
780 workspace_id: WorkspaceId,
781 loaded_items: Vec<ItemId>,
782 window: &mut Window,
783 cx: &mut App,
784 ) -> Task<Result<()>> {
785 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
786 return Task::ready(Err(anyhow!(
787 "cannot cleanup {}, descriptor not found",
788 item_kind
789 )));
790 };
791
792 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
793 }
794
795 fn view_to_serializable_item_handle(
796 view: AnyView,
797 cx: &App,
798 ) -> Option<Box<dyn SerializableItemHandle>> {
799 let this = cx.try_global::<Self>()?;
800 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
801 Some((descriptor.view_to_serializable_item)(view))
802 }
803
804 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
805 let this = cx.try_global::<Self>()?;
806 this.descriptors_by_kind.get(item_kind).copied()
807 }
808}
809
810pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
811 let serialized_item_kind = I::serialized_item_kind();
812
813 let registry = cx.default_global::<SerializableItemRegistry>();
814 let descriptor = SerializableItemDescriptor {
815 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
816 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
817 cx.foreground_executor()
818 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
819 },
820 cleanup: |workspace_id, loaded_items, window, cx| {
821 I::cleanup(workspace_id, loaded_items, window, cx)
822 },
823 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
824 };
825 registry
826 .descriptors_by_kind
827 .insert(Arc::from(serialized_item_kind), descriptor);
828 registry
829 .descriptors_by_type
830 .insert(TypeId::of::<I>(), descriptor);
831}
832
833pub struct AppState {
834 pub languages: Arc<LanguageRegistry>,
835 pub client: Arc<Client>,
836 pub user_store: Entity<UserStore>,
837 pub workspace_store: Entity<WorkspaceStore>,
838 pub fs: Arc<dyn fs::Fs>,
839 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
840 pub node_runtime: NodeRuntime,
841 pub session: Entity<AppSession>,
842}
843
844struct GlobalAppState(Weak<AppState>);
845
846impl Global for GlobalAppState {}
847
848pub struct WorkspaceStore {
849 workspaces: HashSet<WindowHandle<Workspace>>,
850 client: Arc<Client>,
851 _subscriptions: Vec<client::Subscription>,
852}
853
854#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
855pub enum CollaboratorId {
856 PeerId(PeerId),
857 Agent,
858}
859
860impl From<PeerId> for CollaboratorId {
861 fn from(peer_id: PeerId) -> Self {
862 CollaboratorId::PeerId(peer_id)
863 }
864}
865
866impl From<&PeerId> for CollaboratorId {
867 fn from(peer_id: &PeerId) -> Self {
868 CollaboratorId::PeerId(*peer_id)
869 }
870}
871
872#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
873struct Follower {
874 project_id: Option<u64>,
875 peer_id: PeerId,
876}
877
878impl AppState {
879 #[track_caller]
880 pub fn global(cx: &App) -> Weak<Self> {
881 cx.global::<GlobalAppState>().0.clone()
882 }
883 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
884 cx.try_global::<GlobalAppState>()
885 .map(|state| state.0.clone())
886 }
887 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
888 cx.set_global(GlobalAppState(state));
889 }
890
891 #[cfg(any(test, feature = "test-support"))]
892 pub fn test(cx: &mut App) -> Arc<Self> {
893 use node_runtime::NodeRuntime;
894 use session::Session;
895 use settings::SettingsStore;
896
897 if !cx.has_global::<SettingsStore>() {
898 let settings_store = SettingsStore::test(cx);
899 cx.set_global(settings_store);
900 }
901
902 let fs = fs::FakeFs::new(cx.background_executor().clone());
903 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
904 let clock = Arc::new(clock::FakeSystemClock::new());
905 let http_client = http_client::FakeHttpClient::with_404_response();
906 let client = Client::new(clock, http_client.clone(), cx);
907 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
908 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
909 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
910
911 theme::init(theme::LoadThemes::JustBase, cx);
912 client::init(&client, cx);
913 crate::init_settings(cx);
914
915 Arc::new(Self {
916 client,
917 fs,
918 languages,
919 user_store,
920 workspace_store,
921 node_runtime: NodeRuntime::unavailable(),
922 build_window_options: |_, _| Default::default(),
923 session,
924 })
925 }
926}
927
928struct DelayedDebouncedEditAction {
929 task: Option<Task<()>>,
930 cancel_channel: Option<oneshot::Sender<()>>,
931}
932
933impl DelayedDebouncedEditAction {
934 fn new() -> DelayedDebouncedEditAction {
935 DelayedDebouncedEditAction {
936 task: None,
937 cancel_channel: None,
938 }
939 }
940
941 fn fire_new<F>(
942 &mut self,
943 delay: Duration,
944 window: &mut Window,
945 cx: &mut Context<Workspace>,
946 func: F,
947 ) where
948 F: 'static
949 + Send
950 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
951 {
952 if let Some(channel) = self.cancel_channel.take() {
953 _ = channel.send(());
954 }
955
956 let (sender, mut receiver) = oneshot::channel::<()>();
957 self.cancel_channel = Some(sender);
958
959 let previous_task = self.task.take();
960 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
961 let mut timer = cx.background_executor().timer(delay).fuse();
962 if let Some(previous_task) = previous_task {
963 previous_task.await;
964 }
965
966 futures::select_biased! {
967 _ = receiver => return,
968 _ = timer => {}
969 }
970
971 if let Some(result) = workspace
972 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
973 .log_err()
974 {
975 result.await.log_err();
976 }
977 }));
978 }
979}
980
981pub enum Event {
982 PaneAdded(Entity<Pane>),
983 PaneRemoved,
984 ItemAdded {
985 item: Box<dyn ItemHandle>,
986 },
987 ItemRemoved,
988 ActiveItemChanged,
989 UserSavedItem {
990 pane: WeakEntity<Pane>,
991 item: Box<dyn WeakItemHandle>,
992 save_intent: SaveIntent,
993 },
994 ContactRequestedJoin(u64),
995 WorkspaceCreated(WeakEntity<Workspace>),
996 OpenBundledFile {
997 text: Cow<'static, str>,
998 title: &'static str,
999 language: &'static str,
1000 },
1001 ZoomChanged,
1002 ModalOpened,
1003 ClearActivityIndicator,
1004}
1005
1006#[derive(Debug)]
1007pub enum OpenVisible {
1008 All,
1009 None,
1010 OnlyFiles,
1011 OnlyDirectories,
1012}
1013
1014enum WorkspaceLocation {
1015 // Valid local paths or SSH project to serialize
1016 Location(SerializedWorkspaceLocation),
1017 // No valid location found hence clear session id
1018 DetachFromSession,
1019 // No valid location found to serialize
1020 None,
1021}
1022
1023type PromptForNewPath = Box<
1024 dyn Fn(
1025 &mut Workspace,
1026 DirectoryLister,
1027 &mut Window,
1028 &mut Context<Workspace>,
1029 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1030>;
1031
1032type PromptForOpenPath = Box<
1033 dyn Fn(
1034 &mut Workspace,
1035 DirectoryLister,
1036 &mut Window,
1037 &mut Context<Workspace>,
1038 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1039>;
1040
1041#[derive(Default)]
1042struct DispatchingKeystrokes {
1043 dispatched: HashSet<Vec<Keystroke>>,
1044 queue: VecDeque<Keystroke>,
1045 task: Option<Shared<Task<()>>>,
1046}
1047
1048/// Collects everything project-related for a certain window opened.
1049/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1050///
1051/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1052/// The `Workspace` owns everybody's state and serves as a default, "global context",
1053/// that can be used to register a global action to be triggered from any place in the window.
1054pub struct Workspace {
1055 weak_self: WeakEntity<Self>,
1056 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1057 zoomed: Option<AnyWeakView>,
1058 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1059 zoomed_position: Option<DockPosition>,
1060 center: PaneGroup,
1061 left_dock: Entity<Dock>,
1062 bottom_dock: Entity<Dock>,
1063 right_dock: Entity<Dock>,
1064 panes: Vec<Entity<Pane>>,
1065 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1066 active_pane: Entity<Pane>,
1067 last_active_center_pane: Option<WeakEntity<Pane>>,
1068 last_active_view_id: Option<proto::ViewId>,
1069 status_bar: Entity<StatusBar>,
1070 modal_layer: Entity<ModalLayer>,
1071 toast_layer: Entity<ToastLayer>,
1072 titlebar_item: Option<AnyView>,
1073 notifications: Notifications,
1074 suppressed_notifications: HashSet<NotificationId>,
1075 project: Entity<Project>,
1076 follower_states: HashMap<CollaboratorId, FollowerState>,
1077 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1078 window_edited: bool,
1079 last_window_title: Option<String>,
1080 dirty_items: HashMap<EntityId, Subscription>,
1081 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1082 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1083 database_id: Option<WorkspaceId>,
1084 app_state: Arc<AppState>,
1085 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1086 _subscriptions: Vec<Subscription>,
1087 _apply_leader_updates: Task<Result<()>>,
1088 _observe_current_user: Task<Result<()>>,
1089 _schedule_serialize_workspace: Option<Task<()>>,
1090 _schedule_serialize_ssh_paths: Option<Task<()>>,
1091 pane_history_timestamp: Arc<AtomicUsize>,
1092 bounds: Bounds<Pixels>,
1093 pub centered_layout: bool,
1094 bounds_save_task_queued: Option<Task<()>>,
1095 on_prompt_for_new_path: Option<PromptForNewPath>,
1096 on_prompt_for_open_path: Option<PromptForOpenPath>,
1097 terminal_provider: Option<Box<dyn TerminalProvider>>,
1098 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1099 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1100 serialized_ssh_project: Option<SerializedSshProject>,
1101 _items_serializer: Task<Result<()>>,
1102 session_id: Option<String>,
1103 scheduled_tasks: Vec<Task<()>>,
1104}
1105
1106impl EventEmitter<Event> for Workspace {}
1107
1108#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1109pub struct ViewId {
1110 pub creator: CollaboratorId,
1111 pub id: u64,
1112}
1113
1114pub struct FollowerState {
1115 center_pane: Entity<Pane>,
1116 dock_pane: Option<Entity<Pane>>,
1117 active_view_id: Option<ViewId>,
1118 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1119}
1120
1121struct FollowerView {
1122 view: Box<dyn FollowableItemHandle>,
1123 location: Option<proto::PanelId>,
1124}
1125
1126impl Workspace {
1127 const DEFAULT_PADDING: f32 = 0.2;
1128 const MAX_PADDING: f32 = 0.4;
1129
1130 pub fn new(
1131 workspace_id: Option<WorkspaceId>,
1132 project: Entity<Project>,
1133 app_state: Arc<AppState>,
1134 window: &mut Window,
1135 cx: &mut Context<Self>,
1136 ) -> Self {
1137 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1138 match event {
1139 project::Event::RemoteIdChanged(_) => {
1140 this.update_window_title(window, cx);
1141 }
1142
1143 project::Event::CollaboratorLeft(peer_id) => {
1144 this.collaborator_left(*peer_id, window, cx);
1145 }
1146
1147 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1148 this.update_window_title(window, cx);
1149 this.update_ssh_paths(cx);
1150 this.serialize_ssh_paths(window, cx);
1151 this.serialize_workspace(window, cx);
1152 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1153 this.update_history(cx);
1154 }
1155
1156 project::Event::DisconnectedFromHost => {
1157 this.update_window_edited(window, cx);
1158 let leaders_to_unfollow =
1159 this.follower_states.keys().copied().collect::<Vec<_>>();
1160 for leader_id in leaders_to_unfollow {
1161 this.unfollow(leader_id, window, cx);
1162 }
1163 }
1164
1165 project::Event::DisconnectedFromSshRemote => {
1166 this.update_window_edited(window, cx);
1167 }
1168
1169 project::Event::Closed => {
1170 window.remove_window();
1171 }
1172
1173 project::Event::DeletedEntry(_, entry_id) => {
1174 for pane in this.panes.iter() {
1175 pane.update(cx, |pane, cx| {
1176 pane.handle_deleted_project_item(*entry_id, window, cx)
1177 });
1178 }
1179 }
1180
1181 project::Event::Toast {
1182 notification_id,
1183 message,
1184 } => this.show_notification(
1185 NotificationId::named(notification_id.clone()),
1186 cx,
1187 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1188 ),
1189
1190 project::Event::HideToast { notification_id } => {
1191 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1192 }
1193
1194 project::Event::LanguageServerPrompt(request) => {
1195 struct LanguageServerPrompt;
1196
1197 let mut hasher = DefaultHasher::new();
1198 request.lsp_name.as_str().hash(&mut hasher);
1199 let id = hasher.finish();
1200
1201 this.show_notification(
1202 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1203 cx,
1204 |cx| {
1205 cx.new(|cx| {
1206 notifications::LanguageServerPrompt::new(request.clone(), cx)
1207 })
1208 },
1209 );
1210 }
1211
1212 project::Event::AgentLocationChanged => {
1213 this.handle_agent_location_changed(window, cx)
1214 }
1215
1216 _ => {}
1217 }
1218 cx.notify()
1219 })
1220 .detach();
1221
1222 cx.subscribe_in(
1223 &project.read(cx).breakpoint_store(),
1224 window,
1225 |workspace, _, event, window, cx| match event {
1226 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1227 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1228 workspace.serialize_workspace(window, cx);
1229 }
1230 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1231 },
1232 )
1233 .detach();
1234
1235 cx.on_focus_lost(window, |this, window, cx| {
1236 let focus_handle = this.focus_handle(cx);
1237 window.focus(&focus_handle);
1238 })
1239 .detach();
1240
1241 let weak_handle = cx.entity().downgrade();
1242 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1243
1244 let center_pane = cx.new(|cx| {
1245 let mut center_pane = Pane::new(
1246 weak_handle.clone(),
1247 project.clone(),
1248 pane_history_timestamp.clone(),
1249 None,
1250 NewFile.boxed_clone(),
1251 window,
1252 cx,
1253 );
1254 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1255 center_pane
1256 });
1257 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1258 .detach();
1259
1260 window.focus(¢er_pane.focus_handle(cx));
1261
1262 cx.emit(Event::PaneAdded(center_pane.clone()));
1263
1264 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1265 app_state.workspace_store.update(cx, |store, _| {
1266 store.workspaces.insert(window_handle);
1267 });
1268
1269 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1270 let mut connection_status = app_state.client.status();
1271 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1272 current_user.next().await;
1273 connection_status.next().await;
1274 let mut stream =
1275 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1276
1277 while stream.recv().await.is_some() {
1278 this.update(cx, |_, cx| cx.notify())?;
1279 }
1280 anyhow::Ok(())
1281 });
1282
1283 // All leader updates are enqueued and then processed in a single task, so
1284 // that each asynchronous operation can be run in order.
1285 let (leader_updates_tx, mut leader_updates_rx) =
1286 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1287 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1288 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1289 Self::process_leader_update(&this, leader_id, update, cx)
1290 .await
1291 .log_err();
1292 }
1293
1294 Ok(())
1295 });
1296
1297 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1298 let modal_layer = cx.new(|_| ModalLayer::new());
1299 let toast_layer = cx.new(|_| ToastLayer::new());
1300 cx.subscribe(
1301 &modal_layer,
1302 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1303 cx.emit(Event::ModalOpened);
1304 },
1305 )
1306 .detach();
1307
1308 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1309 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1310 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1311 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1312 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1313 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1314 let status_bar = cx.new(|cx| {
1315 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1316 status_bar.add_left_item(left_dock_buttons, window, cx);
1317 status_bar.add_right_item(right_dock_buttons, window, cx);
1318 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1319 status_bar
1320 });
1321
1322 let session_id = app_state.session.read(cx).id().to_owned();
1323
1324 let mut active_call = None;
1325 if let Some(call) = ActiveCall::try_global(cx) {
1326 let call = call.clone();
1327 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1328 active_call = Some((call, subscriptions));
1329 }
1330
1331 let (serializable_items_tx, serializable_items_rx) =
1332 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1333 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1334 Self::serialize_items(&this, serializable_items_rx, cx).await
1335 });
1336
1337 let subscriptions = vec![
1338 cx.observe_window_activation(window, Self::on_window_activation_changed),
1339 cx.observe_window_bounds(window, move |this, window, cx| {
1340 if this.bounds_save_task_queued.is_some() {
1341 return;
1342 }
1343 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1344 cx.background_executor()
1345 .timer(Duration::from_millis(100))
1346 .await;
1347 this.update_in(cx, |this, window, cx| {
1348 if let Some(display) = window.display(cx)
1349 && let Ok(display_uuid) = display.uuid()
1350 {
1351 let window_bounds = window.inner_window_bounds();
1352 if let Some(database_id) = workspace_id {
1353 cx.background_executor()
1354 .spawn(DB.set_window_open_status(
1355 database_id,
1356 SerializedWindowBounds(window_bounds),
1357 display_uuid,
1358 ))
1359 .detach_and_log_err(cx);
1360 }
1361 }
1362 this.bounds_save_task_queued.take();
1363 })
1364 .ok();
1365 }));
1366 cx.notify();
1367 }),
1368 cx.observe_window_appearance(window, |_, window, cx| {
1369 let window_appearance = window.appearance();
1370
1371 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1372
1373 ThemeSettings::reload_current_theme(cx);
1374 ThemeSettings::reload_current_icon_theme(cx);
1375 }),
1376 cx.on_release(move |this, cx| {
1377 this.app_state.workspace_store.update(cx, move |store, _| {
1378 store.workspaces.remove(&window_handle.clone());
1379 })
1380 }),
1381 ];
1382
1383 cx.defer_in(window, |this, window, cx| {
1384 this.update_window_title(window, cx);
1385 this.show_initial_notifications(cx);
1386 });
1387 Workspace {
1388 weak_self: weak_handle.clone(),
1389 zoomed: None,
1390 zoomed_position: None,
1391 previous_dock_drag_coordinates: None,
1392 center: PaneGroup::new(center_pane.clone()),
1393 panes: vec![center_pane.clone()],
1394 panes_by_item: Default::default(),
1395 active_pane: center_pane.clone(),
1396 last_active_center_pane: Some(center_pane.downgrade()),
1397 last_active_view_id: None,
1398 status_bar,
1399 modal_layer,
1400 toast_layer,
1401 titlebar_item: None,
1402 notifications: Notifications::default(),
1403 suppressed_notifications: HashSet::default(),
1404 left_dock,
1405 bottom_dock,
1406 right_dock,
1407 project: project.clone(),
1408 follower_states: Default::default(),
1409 last_leaders_by_pane: Default::default(),
1410 dispatching_keystrokes: Default::default(),
1411 window_edited: false,
1412 last_window_title: None,
1413 dirty_items: Default::default(),
1414 active_call,
1415 database_id: workspace_id,
1416 app_state,
1417 _observe_current_user,
1418 _apply_leader_updates,
1419 _schedule_serialize_workspace: None,
1420 _schedule_serialize_ssh_paths: None,
1421 leader_updates_tx,
1422 _subscriptions: subscriptions,
1423 pane_history_timestamp,
1424 workspace_actions: Default::default(),
1425 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1426 bounds: Default::default(),
1427 centered_layout: false,
1428 bounds_save_task_queued: None,
1429 on_prompt_for_new_path: None,
1430 on_prompt_for_open_path: None,
1431 terminal_provider: None,
1432 debugger_provider: None,
1433 serializable_items_tx,
1434 _items_serializer,
1435 session_id: Some(session_id),
1436 serialized_ssh_project: None,
1437 scheduled_tasks: Vec::new(),
1438 }
1439 }
1440
1441 pub fn new_local(
1442 abs_paths: Vec<PathBuf>,
1443 app_state: Arc<AppState>,
1444 requesting_window: Option<WindowHandle<Workspace>>,
1445 env: Option<HashMap<String, String>>,
1446 cx: &mut App,
1447 ) -> Task<
1448 anyhow::Result<(
1449 WindowHandle<Workspace>,
1450 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1451 )>,
1452 > {
1453 let project_handle = Project::local(
1454 app_state.client.clone(),
1455 app_state.node_runtime.clone(),
1456 app_state.user_store.clone(),
1457 app_state.languages.clone(),
1458 app_state.fs.clone(),
1459 env,
1460 cx,
1461 );
1462
1463 cx.spawn(async move |cx| {
1464 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1465 for path in abs_paths.into_iter() {
1466 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1467 paths_to_open.push(canonical)
1468 } else {
1469 paths_to_open.push(path)
1470 }
1471 }
1472
1473 let serialized_workspace =
1474 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1475
1476 let workspace_location = serialized_workspace
1477 .as_ref()
1478 .map(|ws| &ws.location)
1479 .and_then(|loc| match loc {
1480 SerializedWorkspaceLocation::Local(_, order) => {
1481 Some((loc.sorted_paths(), order.order()))
1482 }
1483 _ => None,
1484 });
1485
1486 if let Some((paths, order)) = workspace_location {
1487 paths_to_open = paths.iter().cloned().collect();
1488
1489 if order.iter().enumerate().any(|(i, &j)| i != j) {
1490 project_handle
1491 .update(cx, |project, cx| {
1492 project.set_worktrees_reordered(true, cx);
1493 })
1494 .log_err();
1495 }
1496 }
1497
1498 // Get project paths for all of the abs_paths
1499 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1500 Vec::with_capacity(paths_to_open.len());
1501
1502 for path in paths_to_open.into_iter() {
1503 if let Some((_, project_entry)) = cx
1504 .update(|cx| {
1505 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1506 })?
1507 .await
1508 .log_err()
1509 {
1510 project_paths.push((path, Some(project_entry)));
1511 } else {
1512 project_paths.push((path, None));
1513 }
1514 }
1515
1516 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1517 serialized_workspace.id
1518 } else {
1519 DB.next_id().await.unwrap_or_else(|_| Default::default())
1520 };
1521
1522 let toolchains = DB.toolchains(workspace_id).await?;
1523
1524 for (toolchain, worktree_id, path) in toolchains {
1525 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1526 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1527 continue;
1528 }
1529
1530 project_handle
1531 .update(cx, |this, cx| {
1532 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1533 })?
1534 .await;
1535 }
1536 let window = if let Some(window) = requesting_window {
1537 let centered_layout = serialized_workspace
1538 .as_ref()
1539 .map(|w| w.centered_layout)
1540 .unwrap_or(false);
1541
1542 cx.update_window(window.into(), |_, window, cx| {
1543 window.replace_root(cx, |window, cx| {
1544 let mut workspace = Workspace::new(
1545 Some(workspace_id),
1546 project_handle.clone(),
1547 app_state.clone(),
1548 window,
1549 cx,
1550 );
1551
1552 workspace.centered_layout = centered_layout;
1553 workspace
1554 });
1555 })?;
1556 window
1557 } else {
1558 let window_bounds_override = window_bounds_env_override();
1559
1560 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1561 (Some(WindowBounds::Windowed(bounds)), None)
1562 } else {
1563 let restorable_bounds = serialized_workspace
1564 .as_ref()
1565 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1566 .or_else(|| {
1567 let (display, window_bounds) = DB.last_window().log_err()?;
1568 Some((display?, window_bounds?))
1569 });
1570
1571 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1572 (Some(serialized_status.0), Some(serialized_display))
1573 } else {
1574 (None, None)
1575 }
1576 };
1577
1578 // Use the serialized workspace to construct the new window
1579 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1580 options.window_bounds = window_bounds;
1581 let centered_layout = serialized_workspace
1582 .as_ref()
1583 .map(|w| w.centered_layout)
1584 .unwrap_or(false);
1585 cx.open_window(options, {
1586 let app_state = app_state.clone();
1587 let project_handle = project_handle.clone();
1588 move |window, cx| {
1589 cx.new(|cx| {
1590 let mut workspace = Workspace::new(
1591 Some(workspace_id),
1592 project_handle,
1593 app_state,
1594 window,
1595 cx,
1596 );
1597 workspace.centered_layout = centered_layout;
1598 workspace
1599 })
1600 }
1601 })?
1602 };
1603
1604 notify_if_database_failed(window, cx);
1605 let opened_items = window
1606 .update(cx, |_workspace, window, cx| {
1607 open_items(serialized_workspace, project_paths, window, cx)
1608 })?
1609 .await
1610 .unwrap_or_default();
1611
1612 window
1613 .update(cx, |workspace, window, cx| {
1614 window.activate_window();
1615 workspace.update_history(cx);
1616 })
1617 .log_err();
1618 Ok((window, opened_items))
1619 })
1620 }
1621
1622 pub fn weak_handle(&self) -> WeakEntity<Self> {
1623 self.weak_self.clone()
1624 }
1625
1626 pub fn left_dock(&self) -> &Entity<Dock> {
1627 &self.left_dock
1628 }
1629
1630 pub fn bottom_dock(&self) -> &Entity<Dock> {
1631 &self.bottom_dock
1632 }
1633
1634 pub fn set_bottom_dock_layout(
1635 &mut self,
1636 layout: BottomDockLayout,
1637 window: &mut Window,
1638 cx: &mut Context<Self>,
1639 ) {
1640 let fs = self.project().read(cx).fs();
1641 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1642 content.bottom_dock_layout = Some(layout);
1643 });
1644
1645 cx.notify();
1646 self.serialize_workspace(window, cx);
1647 }
1648
1649 pub fn right_dock(&self) -> &Entity<Dock> {
1650 &self.right_dock
1651 }
1652
1653 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1654 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1655 }
1656
1657 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1658 match position {
1659 DockPosition::Left => &self.left_dock,
1660 DockPosition::Bottom => &self.bottom_dock,
1661 DockPosition::Right => &self.right_dock,
1662 }
1663 }
1664
1665 pub fn is_edited(&self) -> bool {
1666 self.window_edited
1667 }
1668
1669 pub fn add_panel<T: Panel>(
1670 &mut self,
1671 panel: Entity<T>,
1672 window: &mut Window,
1673 cx: &mut Context<Self>,
1674 ) {
1675 let focus_handle = panel.panel_focus_handle(cx);
1676 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1677 .detach();
1678
1679 let dock_position = panel.position(window, cx);
1680 let dock = self.dock_at_position(dock_position);
1681
1682 dock.update(cx, |dock, cx| {
1683 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1684 });
1685 }
1686
1687 pub fn status_bar(&self) -> &Entity<StatusBar> {
1688 &self.status_bar
1689 }
1690
1691 pub fn app_state(&self) -> &Arc<AppState> {
1692 &self.app_state
1693 }
1694
1695 pub fn user_store(&self) -> &Entity<UserStore> {
1696 &self.app_state.user_store
1697 }
1698
1699 pub fn project(&self) -> &Entity<Project> {
1700 &self.project
1701 }
1702
1703 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1704 let mut history: HashMap<EntityId, usize> = HashMap::default();
1705
1706 for pane_handle in &self.panes {
1707 let pane = pane_handle.read(cx);
1708
1709 for entry in pane.activation_history() {
1710 history.insert(
1711 entry.entity_id,
1712 history
1713 .get(&entry.entity_id)
1714 .cloned()
1715 .unwrap_or(0)
1716 .max(entry.timestamp),
1717 );
1718 }
1719 }
1720
1721 history
1722 }
1723
1724 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1725 let mut recent_item: Option<Entity<T>> = None;
1726 let mut recent_timestamp = 0;
1727 for pane_handle in &self.panes {
1728 let pane = pane_handle.read(cx);
1729 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1730 pane.items().map(|item| (item.item_id(), item)).collect();
1731 for entry in pane.activation_history() {
1732 if entry.timestamp > recent_timestamp
1733 && let Some(&item) = item_map.get(&entry.entity_id)
1734 && let Some(typed_item) = item.act_as::<T>(cx)
1735 {
1736 recent_timestamp = entry.timestamp;
1737 recent_item = Some(typed_item);
1738 }
1739 }
1740 }
1741 recent_item
1742 }
1743
1744 pub fn recent_navigation_history_iter(
1745 &self,
1746 cx: &App,
1747 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1748 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1749 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1750
1751 for pane in &self.panes {
1752 let pane = pane.read(cx);
1753
1754 pane.nav_history()
1755 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1756 if let Some(fs_path) = &fs_path {
1757 abs_paths_opened
1758 .entry(fs_path.clone())
1759 .or_default()
1760 .insert(project_path.clone());
1761 }
1762 let timestamp = entry.timestamp;
1763 match history.entry(project_path) {
1764 hash_map::Entry::Occupied(mut entry) => {
1765 let (_, old_timestamp) = entry.get();
1766 if ×tamp > old_timestamp {
1767 entry.insert((fs_path, timestamp));
1768 }
1769 }
1770 hash_map::Entry::Vacant(entry) => {
1771 entry.insert((fs_path, timestamp));
1772 }
1773 }
1774 });
1775
1776 if let Some(item) = pane.active_item()
1777 && let Some(project_path) = item.project_path(cx)
1778 {
1779 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1780
1781 if let Some(fs_path) = &fs_path {
1782 abs_paths_opened
1783 .entry(fs_path.clone())
1784 .or_default()
1785 .insert(project_path.clone());
1786 }
1787
1788 history.insert(project_path, (fs_path, std::usize::MAX));
1789 }
1790 }
1791
1792 history
1793 .into_iter()
1794 .sorted_by_key(|(_, (_, order))| *order)
1795 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1796 .rev()
1797 .filter(move |(history_path, abs_path)| {
1798 let latest_project_path_opened = abs_path
1799 .as_ref()
1800 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1801 .and_then(|project_paths| {
1802 project_paths
1803 .iter()
1804 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1805 });
1806
1807 latest_project_path_opened.is_none_or(|path| path == history_path)
1808 })
1809 }
1810
1811 pub fn recent_navigation_history(
1812 &self,
1813 limit: Option<usize>,
1814 cx: &App,
1815 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1816 self.recent_navigation_history_iter(cx)
1817 .take(limit.unwrap_or(usize::MAX))
1818 .collect()
1819 }
1820
1821 fn navigate_history(
1822 &mut self,
1823 pane: WeakEntity<Pane>,
1824 mode: NavigationMode,
1825 window: &mut Window,
1826 cx: &mut Context<Workspace>,
1827 ) -> Task<Result<()>> {
1828 let to_load = if let Some(pane) = pane.upgrade() {
1829 pane.update(cx, |pane, cx| {
1830 window.focus(&pane.focus_handle(cx));
1831 loop {
1832 // Retrieve the weak item handle from the history.
1833 let entry = pane.nav_history_mut().pop(mode, cx)?;
1834
1835 // If the item is still present in this pane, then activate it.
1836 if let Some(index) = entry
1837 .item
1838 .upgrade()
1839 .and_then(|v| pane.index_for_item(v.as_ref()))
1840 {
1841 let prev_active_item_index = pane.active_item_index();
1842 pane.nav_history_mut().set_mode(mode);
1843 pane.activate_item(index, true, true, window, cx);
1844 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1845
1846 let mut navigated = prev_active_item_index != pane.active_item_index();
1847 if let Some(data) = entry.data {
1848 navigated |= pane.active_item()?.navigate(data, window, cx);
1849 }
1850
1851 if navigated {
1852 break None;
1853 }
1854 } else {
1855 // If the item is no longer present in this pane, then retrieve its
1856 // path info in order to reopen it.
1857 break pane
1858 .nav_history()
1859 .path_for_item(entry.item.id())
1860 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1861 }
1862 }
1863 })
1864 } else {
1865 None
1866 };
1867
1868 if let Some((project_path, abs_path, entry)) = to_load {
1869 // If the item was no longer present, then load it again from its previous path, first try the local path
1870 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1871
1872 cx.spawn_in(window, async move |workspace, cx| {
1873 let open_by_project_path = open_by_project_path.await;
1874 let mut navigated = false;
1875 match open_by_project_path
1876 .with_context(|| format!("Navigating to {project_path:?}"))
1877 {
1878 Ok((project_entry_id, build_item)) => {
1879 let prev_active_item_id = pane.update(cx, |pane, _| {
1880 pane.nav_history_mut().set_mode(mode);
1881 pane.active_item().map(|p| p.item_id())
1882 })?;
1883
1884 pane.update_in(cx, |pane, window, cx| {
1885 let item = pane.open_item(
1886 project_entry_id,
1887 project_path,
1888 true,
1889 entry.is_preview,
1890 true,
1891 None,
1892 window, cx,
1893 build_item,
1894 );
1895 navigated |= Some(item.item_id()) != prev_active_item_id;
1896 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1897 if let Some(data) = entry.data {
1898 navigated |= item.navigate(data, window, cx);
1899 }
1900 })?;
1901 }
1902 Err(open_by_project_path_e) => {
1903 // Fall back to opening by abs path, in case an external file was opened and closed,
1904 // and its worktree is now dropped
1905 if let Some(abs_path) = abs_path {
1906 let prev_active_item_id = pane.update(cx, |pane, _| {
1907 pane.nav_history_mut().set_mode(mode);
1908 pane.active_item().map(|p| p.item_id())
1909 })?;
1910 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1911 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1912 })?;
1913 match open_by_abs_path
1914 .await
1915 .with_context(|| format!("Navigating to {abs_path:?}"))
1916 {
1917 Ok(item) => {
1918 pane.update_in(cx, |pane, window, cx| {
1919 navigated |= Some(item.item_id()) != prev_active_item_id;
1920 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1921 if let Some(data) = entry.data {
1922 navigated |= item.navigate(data, window, cx);
1923 }
1924 })?;
1925 }
1926 Err(open_by_abs_path_e) => {
1927 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1928 }
1929 }
1930 }
1931 }
1932 }
1933
1934 if !navigated {
1935 workspace
1936 .update_in(cx, |workspace, window, cx| {
1937 Self::navigate_history(workspace, pane, mode, window, cx)
1938 })?
1939 .await?;
1940 }
1941
1942 Ok(())
1943 })
1944 } else {
1945 Task::ready(Ok(()))
1946 }
1947 }
1948
1949 pub fn go_back(
1950 &mut self,
1951 pane: WeakEntity<Pane>,
1952 window: &mut Window,
1953 cx: &mut Context<Workspace>,
1954 ) -> Task<Result<()>> {
1955 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1956 }
1957
1958 pub fn go_forward(
1959 &mut self,
1960 pane: WeakEntity<Pane>,
1961 window: &mut Window,
1962 cx: &mut Context<Workspace>,
1963 ) -> Task<Result<()>> {
1964 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1965 }
1966
1967 pub fn reopen_closed_item(
1968 &mut self,
1969 window: &mut Window,
1970 cx: &mut Context<Workspace>,
1971 ) -> Task<Result<()>> {
1972 self.navigate_history(
1973 self.active_pane().downgrade(),
1974 NavigationMode::ReopeningClosedItem,
1975 window,
1976 cx,
1977 )
1978 }
1979
1980 pub fn client(&self) -> &Arc<Client> {
1981 &self.app_state.client
1982 }
1983
1984 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1985 self.titlebar_item = Some(item);
1986 cx.notify();
1987 }
1988
1989 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1990 self.on_prompt_for_new_path = Some(prompt)
1991 }
1992
1993 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1994 self.on_prompt_for_open_path = Some(prompt)
1995 }
1996
1997 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
1998 self.terminal_provider = Some(Box::new(provider));
1999 }
2000
2001 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2002 self.debugger_provider = Some(Arc::new(provider));
2003 }
2004
2005 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2006 self.debugger_provider.clone()
2007 }
2008
2009 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2010 self.serialized_ssh_project.clone()
2011 }
2012
2013 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2014 self.serialized_ssh_project = Some(serialized_ssh_project);
2015 }
2016
2017 pub fn prompt_for_open_path(
2018 &mut self,
2019 path_prompt_options: PathPromptOptions,
2020 lister: DirectoryLister,
2021 window: &mut Window,
2022 cx: &mut Context<Self>,
2023 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2024 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2025 let prompt = self.on_prompt_for_open_path.take().unwrap();
2026 let rx = prompt(self, lister, window, cx);
2027 self.on_prompt_for_open_path = Some(prompt);
2028 rx
2029 } else {
2030 let (tx, rx) = oneshot::channel();
2031 let abs_path = cx.prompt_for_paths(path_prompt_options);
2032
2033 cx.spawn_in(window, async move |workspace, cx| {
2034 let Ok(result) = abs_path.await else {
2035 return Ok(());
2036 };
2037
2038 match result {
2039 Ok(result) => {
2040 tx.send(result).ok();
2041 }
2042 Err(err) => {
2043 let rx = workspace.update_in(cx, |workspace, window, cx| {
2044 workspace.show_portal_error(err.to_string(), cx);
2045 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2046 let rx = prompt(workspace, lister, window, cx);
2047 workspace.on_prompt_for_open_path = Some(prompt);
2048 rx
2049 })?;
2050 if let Ok(path) = rx.await {
2051 tx.send(path).ok();
2052 }
2053 }
2054 };
2055 anyhow::Ok(())
2056 })
2057 .detach();
2058
2059 rx
2060 }
2061 }
2062
2063 pub fn prompt_for_new_path(
2064 &mut self,
2065 lister: DirectoryLister,
2066 suggested_name: Option<String>,
2067 window: &mut Window,
2068 cx: &mut Context<Self>,
2069 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2070 if self.project.read(cx).is_via_collab()
2071 || self.project.read(cx).is_via_ssh()
2072 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2073 {
2074 let prompt = self.on_prompt_for_new_path.take().unwrap();
2075 let rx = prompt(self, lister, window, cx);
2076 self.on_prompt_for_new_path = Some(prompt);
2077 return rx;
2078 }
2079
2080 let (tx, rx) = oneshot::channel();
2081 cx.spawn_in(window, async move |workspace, cx| {
2082 let abs_path = workspace.update(cx, |workspace, cx| {
2083 let relative_to = workspace
2084 .most_recent_active_path(cx)
2085 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2086 .or_else(|| {
2087 let project = workspace.project.read(cx);
2088 project.visible_worktrees(cx).find_map(|worktree| {
2089 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2090 })
2091 })
2092 .or_else(std::env::home_dir)
2093 .unwrap_or_else(|| PathBuf::from(""));
2094 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2095 })?;
2096 let abs_path = match abs_path.await? {
2097 Ok(path) => path,
2098 Err(err) => {
2099 let rx = workspace.update_in(cx, |workspace, window, cx| {
2100 workspace.show_portal_error(err.to_string(), cx);
2101
2102 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2103 let rx = prompt(workspace, lister, window, cx);
2104 workspace.on_prompt_for_new_path = Some(prompt);
2105 rx
2106 })?;
2107 if let Ok(path) = rx.await {
2108 tx.send(path).ok();
2109 }
2110 return anyhow::Ok(());
2111 }
2112 };
2113
2114 tx.send(abs_path.map(|path| vec![path])).ok();
2115 anyhow::Ok(())
2116 })
2117 .detach();
2118
2119 rx
2120 }
2121
2122 pub fn titlebar_item(&self) -> Option<AnyView> {
2123 self.titlebar_item.clone()
2124 }
2125
2126 /// Call the given callback with a workspace whose project is local.
2127 ///
2128 /// If the given workspace has a local project, then it will be passed
2129 /// to the callback. Otherwise, a new empty window will be created.
2130 pub fn with_local_workspace<T, F>(
2131 &mut self,
2132 window: &mut Window,
2133 cx: &mut Context<Self>,
2134 callback: F,
2135 ) -> Task<Result<T>>
2136 where
2137 T: 'static,
2138 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2139 {
2140 if self.project.read(cx).is_local() {
2141 Task::ready(Ok(callback(self, window, cx)))
2142 } else {
2143 let env = self.project.read(cx).cli_environment(cx);
2144 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2145 cx.spawn_in(window, async move |_vh, cx| {
2146 let (workspace, _) = task.await?;
2147 workspace.update(cx, callback)
2148 })
2149 }
2150 }
2151
2152 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2153 self.project.read(cx).worktrees(cx)
2154 }
2155
2156 pub fn visible_worktrees<'a>(
2157 &self,
2158 cx: &'a App,
2159 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2160 self.project.read(cx).visible_worktrees(cx)
2161 }
2162
2163 #[cfg(any(test, feature = "test-support"))]
2164 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2165 let futures = self
2166 .worktrees(cx)
2167 .filter_map(|worktree| worktree.read(cx).as_local())
2168 .map(|worktree| worktree.scan_complete())
2169 .collect::<Vec<_>>();
2170 async move {
2171 for future in futures {
2172 future.await;
2173 }
2174 }
2175 }
2176
2177 pub fn close_global(cx: &mut App) {
2178 cx.defer(|cx| {
2179 cx.windows().iter().find(|window| {
2180 window
2181 .update(cx, |_, window, _| {
2182 if window.is_window_active() {
2183 //This can only get called when the window's project connection has been lost
2184 //so we don't need to prompt the user for anything and instead just close the window
2185 window.remove_window();
2186 true
2187 } else {
2188 false
2189 }
2190 })
2191 .unwrap_or(false)
2192 });
2193 });
2194 }
2195
2196 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2197 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2198 cx.spawn_in(window, async move |_, cx| {
2199 if prepare.await? {
2200 cx.update(|window, _cx| window.remove_window())?;
2201 }
2202 anyhow::Ok(())
2203 })
2204 .detach_and_log_err(cx)
2205 }
2206
2207 pub fn move_focused_panel_to_next_position(
2208 &mut self,
2209 _: &MoveFocusedPanelToNextPosition,
2210 window: &mut Window,
2211 cx: &mut Context<Self>,
2212 ) {
2213 let docks = self.all_docks();
2214 let active_dock = docks
2215 .into_iter()
2216 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2217
2218 if let Some(dock) = active_dock {
2219 dock.update(cx, |dock, cx| {
2220 let active_panel = dock
2221 .active_panel()
2222 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2223
2224 if let Some(panel) = active_panel {
2225 panel.move_to_next_position(window, cx);
2226 }
2227 })
2228 }
2229 }
2230
2231 pub fn prepare_to_close(
2232 &mut self,
2233 close_intent: CloseIntent,
2234 window: &mut Window,
2235 cx: &mut Context<Self>,
2236 ) -> Task<Result<bool>> {
2237 let active_call = self.active_call().cloned();
2238
2239 // On Linux and Windows, closing the last window should restore the last workspace.
2240 let save_last_workspace = cfg!(not(target_os = "macos"))
2241 && close_intent != CloseIntent::ReplaceWindow
2242 && cx.windows().len() == 1;
2243
2244 cx.spawn_in(window, async move |this, cx| {
2245 let workspace_count = cx.update(|_window, cx| {
2246 cx.windows()
2247 .iter()
2248 .filter(|window| window.downcast::<Workspace>().is_some())
2249 .count()
2250 })?;
2251
2252 if let Some(active_call) = active_call
2253 && close_intent != CloseIntent::Quit
2254 && workspace_count == 1
2255 && active_call.read_with(cx, |call, _| call.room().is_some())?
2256 {
2257 let answer = cx.update(|window, cx| {
2258 window.prompt(
2259 PromptLevel::Warning,
2260 "Do you want to leave the current call?",
2261 None,
2262 &["Close window and hang up", "Cancel"],
2263 cx,
2264 )
2265 })?;
2266
2267 if answer.await.log_err() == Some(1) {
2268 return anyhow::Ok(false);
2269 } else {
2270 active_call
2271 .update(cx, |call, cx| call.hang_up(cx))?
2272 .await
2273 .log_err();
2274 }
2275 }
2276
2277 let save_result = this
2278 .update_in(cx, |this, window, cx| {
2279 this.save_all_internal(SaveIntent::Close, window, cx)
2280 })?
2281 .await;
2282
2283 // If we're not quitting, but closing, we remove the workspace from
2284 // the current session.
2285 if close_intent != CloseIntent::Quit
2286 && !save_last_workspace
2287 && save_result.as_ref().is_ok_and(|&res| res)
2288 {
2289 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2290 .await;
2291 }
2292
2293 save_result
2294 })
2295 }
2296
2297 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2298 self.save_all_internal(
2299 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2300 window,
2301 cx,
2302 )
2303 .detach_and_log_err(cx);
2304 }
2305
2306 fn send_keystrokes(
2307 &mut self,
2308 action: &SendKeystrokes,
2309 window: &mut Window,
2310 cx: &mut Context<Self>,
2311 ) {
2312 let keystrokes: Vec<Keystroke> = action
2313 .0
2314 .split(' ')
2315 .flat_map(|k| Keystroke::parse(k).log_err())
2316 .collect();
2317 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2318 }
2319
2320 pub fn send_keystrokes_impl(
2321 &mut self,
2322 keystrokes: Vec<Keystroke>,
2323 window: &mut Window,
2324 cx: &mut Context<Self>,
2325 ) -> Shared<Task<()>> {
2326 let mut state = self.dispatching_keystrokes.borrow_mut();
2327 if !state.dispatched.insert(keystrokes.clone()) {
2328 cx.propagate();
2329 return state.task.clone().unwrap();
2330 }
2331
2332 state.queue.extend(keystrokes);
2333
2334 let keystrokes = self.dispatching_keystrokes.clone();
2335 if state.task.is_none() {
2336 state.task = Some(
2337 window
2338 .spawn(cx, async move |cx| {
2339 // limit to 100 keystrokes to avoid infinite recursion.
2340 for _ in 0..100 {
2341 let mut state = keystrokes.borrow_mut();
2342 let Some(keystroke) = state.queue.pop_front() else {
2343 state.dispatched.clear();
2344 state.task.take();
2345 return;
2346 };
2347 drop(state);
2348 cx.update(|window, cx| {
2349 let focused = window.focused(cx);
2350 window.dispatch_keystroke(keystroke.clone(), cx);
2351 if window.focused(cx) != focused {
2352 // dispatch_keystroke may cause the focus to change.
2353 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2354 // And we need that to happen before the next keystroke to keep vim mode happy...
2355 // (Note that the tests always do this implicitly, so you must manually test with something like:
2356 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2357 // )
2358 window.draw(cx).clear();
2359 }
2360 })
2361 .ok();
2362 }
2363
2364 *keystrokes.borrow_mut() = Default::default();
2365 log::error!("over 100 keystrokes passed to send_keystrokes");
2366 })
2367 .shared(),
2368 );
2369 }
2370 state.task.clone().unwrap()
2371 }
2372
2373 fn save_all_internal(
2374 &mut self,
2375 mut save_intent: SaveIntent,
2376 window: &mut Window,
2377 cx: &mut Context<Self>,
2378 ) -> Task<Result<bool>> {
2379 if self.project.read(cx).is_disconnected(cx) {
2380 return Task::ready(Ok(true));
2381 }
2382 let dirty_items = self
2383 .panes
2384 .iter()
2385 .flat_map(|pane| {
2386 pane.read(cx).items().filter_map(|item| {
2387 if item.is_dirty(cx) {
2388 item.tab_content_text(0, cx);
2389 Some((pane.downgrade(), item.boxed_clone()))
2390 } else {
2391 None
2392 }
2393 })
2394 })
2395 .collect::<Vec<_>>();
2396
2397 let project = self.project.clone();
2398 cx.spawn_in(window, async move |workspace, cx| {
2399 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2400 let (serialize_tasks, remaining_dirty_items) =
2401 workspace.update_in(cx, |workspace, window, cx| {
2402 let mut remaining_dirty_items = Vec::new();
2403 let mut serialize_tasks = Vec::new();
2404 for (pane, item) in dirty_items {
2405 if let Some(task) = item
2406 .to_serializable_item_handle(cx)
2407 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2408 {
2409 serialize_tasks.push(task);
2410 } else {
2411 remaining_dirty_items.push((pane, item));
2412 }
2413 }
2414 (serialize_tasks, remaining_dirty_items)
2415 })?;
2416
2417 futures::future::try_join_all(serialize_tasks).await?;
2418
2419 if remaining_dirty_items.len() > 1 {
2420 let answer = workspace.update_in(cx, |_, window, cx| {
2421 let detail = Pane::file_names_for_prompt(
2422 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2423 cx,
2424 );
2425 window.prompt(
2426 PromptLevel::Warning,
2427 "Do you want to save all changes in the following files?",
2428 Some(&detail),
2429 &["Save all", "Discard all", "Cancel"],
2430 cx,
2431 )
2432 })?;
2433 match answer.await.log_err() {
2434 Some(0) => save_intent = SaveIntent::SaveAll,
2435 Some(1) => save_intent = SaveIntent::Skip,
2436 Some(2) => return Ok(false),
2437 _ => {}
2438 }
2439 }
2440
2441 remaining_dirty_items
2442 } else {
2443 dirty_items
2444 };
2445
2446 for (pane, item) in dirty_items {
2447 let (singleton, project_entry_ids) =
2448 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2449 if (singleton || !project_entry_ids.is_empty())
2450 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2451 {
2452 return Ok(false);
2453 }
2454 }
2455 Ok(true)
2456 })
2457 }
2458
2459 pub fn open_workspace_for_paths(
2460 &mut self,
2461 replace_current_window: bool,
2462 paths: Vec<PathBuf>,
2463 window: &mut Window,
2464 cx: &mut Context<Self>,
2465 ) -> Task<Result<()>> {
2466 let window_handle = window.window_handle().downcast::<Self>();
2467 let is_remote = self.project.read(cx).is_via_collab();
2468 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2469 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2470
2471 let window_to_replace = if replace_current_window {
2472 window_handle
2473 } else if is_remote || has_worktree || has_dirty_items {
2474 None
2475 } else {
2476 window_handle
2477 };
2478 let app_state = self.app_state.clone();
2479
2480 cx.spawn(async move |_, cx| {
2481 cx.update(|cx| {
2482 open_paths(
2483 &paths,
2484 app_state,
2485 OpenOptions {
2486 replace_window: window_to_replace,
2487 ..Default::default()
2488 },
2489 cx,
2490 )
2491 })?
2492 .await?;
2493 Ok(())
2494 })
2495 }
2496
2497 #[allow(clippy::type_complexity)]
2498 pub fn open_paths(
2499 &mut self,
2500 mut abs_paths: Vec<PathBuf>,
2501 options: OpenOptions,
2502 pane: Option<WeakEntity<Pane>>,
2503 window: &mut Window,
2504 cx: &mut Context<Self>,
2505 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2506 log::info!("open paths {abs_paths:?}");
2507
2508 let fs = self.app_state.fs.clone();
2509
2510 // Sort the paths to ensure we add worktrees for parents before their children.
2511 abs_paths.sort_unstable();
2512 cx.spawn_in(window, async move |this, cx| {
2513 let mut tasks = Vec::with_capacity(abs_paths.len());
2514
2515 for abs_path in &abs_paths {
2516 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2517 OpenVisible::All => Some(true),
2518 OpenVisible::None => Some(false),
2519 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2520 Some(Some(metadata)) => Some(!metadata.is_dir),
2521 Some(None) => Some(true),
2522 None => None,
2523 },
2524 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2525 Some(Some(metadata)) => Some(metadata.is_dir),
2526 Some(None) => Some(false),
2527 None => None,
2528 },
2529 };
2530 let project_path = match visible {
2531 Some(visible) => match this
2532 .update(cx, |this, cx| {
2533 Workspace::project_path_for_path(
2534 this.project.clone(),
2535 abs_path,
2536 visible,
2537 cx,
2538 )
2539 })
2540 .log_err()
2541 {
2542 Some(project_path) => project_path.await.log_err(),
2543 None => None,
2544 },
2545 None => None,
2546 };
2547
2548 let this = this.clone();
2549 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2550 let fs = fs.clone();
2551 let pane = pane.clone();
2552 let task = cx.spawn(async move |cx| {
2553 let (worktree, project_path) = project_path?;
2554 if fs.is_dir(&abs_path).await {
2555 this.update(cx, |workspace, cx| {
2556 let worktree = worktree.read(cx);
2557 let worktree_abs_path = worktree.abs_path();
2558 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2559 worktree.root_entry()
2560 } else {
2561 abs_path
2562 .strip_prefix(worktree_abs_path.as_ref())
2563 .ok()
2564 .and_then(|relative_path| {
2565 worktree.entry_for_path(relative_path)
2566 })
2567 }
2568 .map(|entry| entry.id);
2569 if let Some(entry_id) = entry_id {
2570 workspace.project.update(cx, |_, cx| {
2571 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2572 })
2573 }
2574 })
2575 .ok()?;
2576 None
2577 } else {
2578 Some(
2579 this.update_in(cx, |this, window, cx| {
2580 this.open_path(
2581 project_path,
2582 pane,
2583 options.focus.unwrap_or(true),
2584 window,
2585 cx,
2586 )
2587 })
2588 .ok()?
2589 .await,
2590 )
2591 }
2592 });
2593 tasks.push(task);
2594 }
2595
2596 futures::future::join_all(tasks).await
2597 })
2598 }
2599
2600 pub fn open_resolved_path(
2601 &mut self,
2602 path: ResolvedPath,
2603 window: &mut Window,
2604 cx: &mut Context<Self>,
2605 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2606 match path {
2607 ResolvedPath::ProjectPath { project_path, .. } => {
2608 self.open_path(project_path, None, true, window, cx)
2609 }
2610 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2611 path,
2612 OpenOptions {
2613 visible: Some(OpenVisible::None),
2614 ..Default::default()
2615 },
2616 window,
2617 cx,
2618 ),
2619 }
2620 }
2621
2622 pub fn absolute_path_of_worktree(
2623 &self,
2624 worktree_id: WorktreeId,
2625 cx: &mut Context<Self>,
2626 ) -> Option<PathBuf> {
2627 self.project
2628 .read(cx)
2629 .worktree_for_id(worktree_id, cx)
2630 // TODO: use `abs_path` or `root_dir`
2631 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2632 }
2633
2634 fn add_folder_to_project(
2635 &mut self,
2636 _: &AddFolderToProject,
2637 window: &mut Window,
2638 cx: &mut Context<Self>,
2639 ) {
2640 let project = self.project.read(cx);
2641 if project.is_via_collab() {
2642 self.show_error(
2643 &anyhow!("You cannot add folders to someone else's project"),
2644 cx,
2645 );
2646 return;
2647 }
2648 let paths = self.prompt_for_open_path(
2649 PathPromptOptions {
2650 files: false,
2651 directories: true,
2652 multiple: true,
2653 prompt: None,
2654 },
2655 DirectoryLister::Project(self.project.clone()),
2656 window,
2657 cx,
2658 );
2659 cx.spawn_in(window, async move |this, cx| {
2660 if let Some(paths) = paths.await.log_err().flatten() {
2661 let results = this
2662 .update_in(cx, |this, window, cx| {
2663 this.open_paths(
2664 paths,
2665 OpenOptions {
2666 visible: Some(OpenVisible::All),
2667 ..Default::default()
2668 },
2669 None,
2670 window,
2671 cx,
2672 )
2673 })?
2674 .await;
2675 for result in results.into_iter().flatten() {
2676 result.log_err();
2677 }
2678 }
2679 anyhow::Ok(())
2680 })
2681 .detach_and_log_err(cx);
2682 }
2683
2684 pub fn project_path_for_path(
2685 project: Entity<Project>,
2686 abs_path: &Path,
2687 visible: bool,
2688 cx: &mut App,
2689 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2690 let entry = project.update(cx, |project, cx| {
2691 project.find_or_create_worktree(abs_path, visible, cx)
2692 });
2693 cx.spawn(async move |cx| {
2694 let (worktree, path) = entry.await?;
2695 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2696 Ok((
2697 worktree,
2698 ProjectPath {
2699 worktree_id,
2700 path: path.into(),
2701 },
2702 ))
2703 })
2704 }
2705
2706 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2707 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2708 }
2709
2710 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2711 self.items_of_type(cx).max_by_key(|item| item.item_id())
2712 }
2713
2714 pub fn items_of_type<'a, T: Item>(
2715 &'a self,
2716 cx: &'a App,
2717 ) -> impl 'a + Iterator<Item = Entity<T>> {
2718 self.panes
2719 .iter()
2720 .flat_map(|pane| pane.read(cx).items_of_type())
2721 }
2722
2723 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2724 self.active_pane().read(cx).active_item()
2725 }
2726
2727 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2728 let item = self.active_item(cx)?;
2729 item.to_any().downcast::<I>().ok()
2730 }
2731
2732 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2733 self.active_item(cx).and_then(|item| item.project_path(cx))
2734 }
2735
2736 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2737 self.recent_navigation_history_iter(cx)
2738 .filter_map(|(path, abs_path)| {
2739 let worktree = self
2740 .project
2741 .read(cx)
2742 .worktree_for_id(path.worktree_id, cx)?;
2743 if worktree.read(cx).is_visible() {
2744 abs_path
2745 } else {
2746 None
2747 }
2748 })
2749 .next()
2750 }
2751
2752 pub fn save_active_item(
2753 &mut self,
2754 save_intent: SaveIntent,
2755 window: &mut Window,
2756 cx: &mut App,
2757 ) -> Task<Result<()>> {
2758 let project = self.project.clone();
2759 let pane = self.active_pane();
2760 let item = pane.read(cx).active_item();
2761 let pane = pane.downgrade();
2762
2763 window.spawn(cx, async move |cx| {
2764 if let Some(item) = item {
2765 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2766 .await
2767 .map(|_| ())
2768 } else {
2769 Ok(())
2770 }
2771 })
2772 }
2773
2774 pub fn close_inactive_items_and_panes(
2775 &mut self,
2776 action: &CloseInactiveTabsAndPanes,
2777 window: &mut Window,
2778 cx: &mut Context<Self>,
2779 ) {
2780 if let Some(task) = self.close_all_internal(
2781 true,
2782 action.save_intent.unwrap_or(SaveIntent::Close),
2783 window,
2784 cx,
2785 ) {
2786 task.detach_and_log_err(cx)
2787 }
2788 }
2789
2790 pub fn close_all_items_and_panes(
2791 &mut self,
2792 action: &CloseAllItemsAndPanes,
2793 window: &mut Window,
2794 cx: &mut Context<Self>,
2795 ) {
2796 if let Some(task) = self.close_all_internal(
2797 false,
2798 action.save_intent.unwrap_or(SaveIntent::Close),
2799 window,
2800 cx,
2801 ) {
2802 task.detach_and_log_err(cx)
2803 }
2804 }
2805
2806 fn close_all_internal(
2807 &mut self,
2808 retain_active_pane: bool,
2809 save_intent: SaveIntent,
2810 window: &mut Window,
2811 cx: &mut Context<Self>,
2812 ) -> Option<Task<Result<()>>> {
2813 let current_pane = self.active_pane();
2814
2815 let mut tasks = Vec::new();
2816
2817 if retain_active_pane {
2818 let current_pane_close = current_pane.update(cx, |pane, cx| {
2819 pane.close_other_items(
2820 &CloseOtherItems {
2821 save_intent: None,
2822 close_pinned: false,
2823 },
2824 None,
2825 window,
2826 cx,
2827 )
2828 });
2829
2830 tasks.push(current_pane_close);
2831 }
2832
2833 for pane in self.panes() {
2834 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2835 continue;
2836 }
2837
2838 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2839 pane.close_all_items(
2840 &CloseAllItems {
2841 save_intent: Some(save_intent),
2842 close_pinned: false,
2843 },
2844 window,
2845 cx,
2846 )
2847 });
2848
2849 tasks.push(close_pane_items)
2850 }
2851
2852 if tasks.is_empty() {
2853 None
2854 } else {
2855 Some(cx.spawn_in(window, async move |_, _| {
2856 for task in tasks {
2857 task.await?
2858 }
2859 Ok(())
2860 }))
2861 }
2862 }
2863
2864 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2865 self.dock_at_position(position).read(cx).is_open()
2866 }
2867
2868 pub fn toggle_dock(
2869 &mut self,
2870 dock_side: DockPosition,
2871 window: &mut Window,
2872 cx: &mut Context<Self>,
2873 ) {
2874 let dock = self.dock_at_position(dock_side);
2875 let mut focus_center = false;
2876 let mut reveal_dock = false;
2877 dock.update(cx, |dock, cx| {
2878 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2879 let was_visible = dock.is_open() && !other_is_zoomed;
2880 dock.set_open(!was_visible, window, cx);
2881
2882 if dock.active_panel().is_none() {
2883 let Some(panel_ix) = dock
2884 .first_enabled_panel_idx(cx)
2885 .log_with_level(log::Level::Info)
2886 else {
2887 return;
2888 };
2889 dock.activate_panel(panel_ix, window, cx);
2890 }
2891
2892 if let Some(active_panel) = dock.active_panel() {
2893 if was_visible {
2894 if active_panel
2895 .panel_focus_handle(cx)
2896 .contains_focused(window, cx)
2897 {
2898 focus_center = true;
2899 }
2900 } else {
2901 let focus_handle = &active_panel.panel_focus_handle(cx);
2902 window.focus(focus_handle);
2903 reveal_dock = true;
2904 }
2905 }
2906 });
2907
2908 if reveal_dock {
2909 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2910 }
2911
2912 if focus_center {
2913 self.active_pane
2914 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2915 }
2916
2917 cx.notify();
2918 self.serialize_workspace(window, cx);
2919 }
2920
2921 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2922 self.all_docks().into_iter().find(|&dock| {
2923 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2924 })
2925 }
2926
2927 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2928 if let Some(dock) = self.active_dock(window, cx) {
2929 dock.update(cx, |dock, cx| {
2930 dock.set_open(false, window, cx);
2931 });
2932 return true;
2933 }
2934 false
2935 }
2936
2937 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2938 for dock in self.all_docks() {
2939 dock.update(cx, |dock, cx| {
2940 dock.set_open(false, window, cx);
2941 });
2942 }
2943
2944 cx.focus_self(window);
2945 cx.notify();
2946 self.serialize_workspace(window, cx);
2947 }
2948
2949 /// Transfer focus to the panel of the given type.
2950 pub fn focus_panel<T: Panel>(
2951 &mut self,
2952 window: &mut Window,
2953 cx: &mut Context<Self>,
2954 ) -> Option<Entity<T>> {
2955 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2956 panel.to_any().downcast().ok()
2957 }
2958
2959 /// Focus the panel of the given type if it isn't already focused. If it is
2960 /// already focused, then transfer focus back to the workspace center.
2961 pub fn toggle_panel_focus<T: Panel>(
2962 &mut self,
2963 window: &mut Window,
2964 cx: &mut Context<Self>,
2965 ) -> bool {
2966 let mut did_focus_panel = false;
2967 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2968 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2969 did_focus_panel
2970 });
2971 did_focus_panel
2972 }
2973
2974 pub fn activate_panel_for_proto_id(
2975 &mut self,
2976 panel_id: PanelId,
2977 window: &mut Window,
2978 cx: &mut Context<Self>,
2979 ) -> Option<Arc<dyn PanelHandle>> {
2980 let mut panel = None;
2981 for dock in self.all_docks() {
2982 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2983 panel = dock.update(cx, |dock, cx| {
2984 dock.activate_panel(panel_index, window, cx);
2985 dock.set_open(true, window, cx);
2986 dock.active_panel().cloned()
2987 });
2988 break;
2989 }
2990 }
2991
2992 if panel.is_some() {
2993 cx.notify();
2994 self.serialize_workspace(window, cx);
2995 }
2996
2997 panel
2998 }
2999
3000 /// Focus or unfocus the given panel type, depending on the given callback.
3001 fn focus_or_unfocus_panel<T: Panel>(
3002 &mut self,
3003 window: &mut Window,
3004 cx: &mut Context<Self>,
3005 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3006 ) -> Option<Arc<dyn PanelHandle>> {
3007 let mut result_panel = None;
3008 let mut serialize = false;
3009 for dock in self.all_docks() {
3010 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3011 let mut focus_center = false;
3012 let panel = dock.update(cx, |dock, cx| {
3013 dock.activate_panel(panel_index, window, cx);
3014
3015 let panel = dock.active_panel().cloned();
3016 if let Some(panel) = panel.as_ref() {
3017 if should_focus(&**panel, window, cx) {
3018 dock.set_open(true, window, cx);
3019 panel.panel_focus_handle(cx).focus(window);
3020 } else {
3021 focus_center = true;
3022 }
3023 }
3024 panel
3025 });
3026
3027 if focus_center {
3028 self.active_pane
3029 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3030 }
3031
3032 result_panel = panel;
3033 serialize = true;
3034 break;
3035 }
3036 }
3037
3038 if serialize {
3039 self.serialize_workspace(window, cx);
3040 }
3041
3042 cx.notify();
3043 result_panel
3044 }
3045
3046 /// Open the panel of the given type
3047 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3048 for dock in self.all_docks() {
3049 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3050 dock.update(cx, |dock, cx| {
3051 dock.activate_panel(panel_index, window, cx);
3052 dock.set_open(true, window, cx);
3053 });
3054 }
3055 }
3056 }
3057
3058 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3059 self.all_docks()
3060 .iter()
3061 .find_map(|dock| dock.read(cx).panel::<T>())
3062 }
3063
3064 fn dismiss_zoomed_items_to_reveal(
3065 &mut self,
3066 dock_to_reveal: Option<DockPosition>,
3067 window: &mut Window,
3068 cx: &mut Context<Self>,
3069 ) {
3070 // If a center pane is zoomed, unzoom it.
3071 for pane in &self.panes {
3072 if pane != &self.active_pane || dock_to_reveal.is_some() {
3073 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3074 }
3075 }
3076
3077 // If another dock is zoomed, hide it.
3078 let mut focus_center = false;
3079 for dock in self.all_docks() {
3080 dock.update(cx, |dock, cx| {
3081 if Some(dock.position()) != dock_to_reveal
3082 && let Some(panel) = dock.active_panel()
3083 && panel.is_zoomed(window, cx)
3084 {
3085 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3086 dock.set_open(false, window, cx);
3087 }
3088 });
3089 }
3090
3091 if focus_center {
3092 self.active_pane
3093 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3094 }
3095
3096 if self.zoomed_position != dock_to_reveal {
3097 self.zoomed = None;
3098 self.zoomed_position = None;
3099 cx.emit(Event::ZoomChanged);
3100 }
3101
3102 cx.notify();
3103 }
3104
3105 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3106 let pane = cx.new(|cx| {
3107 let mut pane = Pane::new(
3108 self.weak_handle(),
3109 self.project.clone(),
3110 self.pane_history_timestamp.clone(),
3111 None,
3112 NewFile.boxed_clone(),
3113 window,
3114 cx,
3115 );
3116 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3117 pane
3118 });
3119 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3120 .detach();
3121 self.panes.push(pane.clone());
3122
3123 window.focus(&pane.focus_handle(cx));
3124
3125 cx.emit(Event::PaneAdded(pane.clone()));
3126 pane
3127 }
3128
3129 pub fn add_item_to_center(
3130 &mut self,
3131 item: Box<dyn ItemHandle>,
3132 window: &mut Window,
3133 cx: &mut Context<Self>,
3134 ) -> bool {
3135 if let Some(center_pane) = self.last_active_center_pane.clone() {
3136 if let Some(center_pane) = center_pane.upgrade() {
3137 center_pane.update(cx, |pane, cx| {
3138 pane.add_item(item, true, true, None, window, cx)
3139 });
3140 true
3141 } else {
3142 false
3143 }
3144 } else {
3145 false
3146 }
3147 }
3148
3149 pub fn add_item_to_active_pane(
3150 &mut self,
3151 item: Box<dyn ItemHandle>,
3152 destination_index: Option<usize>,
3153 focus_item: bool,
3154 window: &mut Window,
3155 cx: &mut App,
3156 ) {
3157 self.add_item(
3158 self.active_pane.clone(),
3159 item,
3160 destination_index,
3161 false,
3162 focus_item,
3163 window,
3164 cx,
3165 )
3166 }
3167
3168 pub fn add_item(
3169 &mut self,
3170 pane: Entity<Pane>,
3171 item: Box<dyn ItemHandle>,
3172 destination_index: Option<usize>,
3173 activate_pane: bool,
3174 focus_item: bool,
3175 window: &mut Window,
3176 cx: &mut App,
3177 ) {
3178 if let Some(text) = item.telemetry_event_text(cx) {
3179 telemetry::event!(text);
3180 }
3181
3182 pane.update(cx, |pane, cx| {
3183 pane.add_item(
3184 item,
3185 activate_pane,
3186 focus_item,
3187 destination_index,
3188 window,
3189 cx,
3190 )
3191 });
3192 }
3193
3194 pub fn split_item(
3195 &mut self,
3196 split_direction: SplitDirection,
3197 item: Box<dyn ItemHandle>,
3198 window: &mut Window,
3199 cx: &mut Context<Self>,
3200 ) {
3201 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3202 self.add_item(new_pane, item, None, true, true, window, cx);
3203 }
3204
3205 pub fn open_abs_path(
3206 &mut self,
3207 abs_path: PathBuf,
3208 options: OpenOptions,
3209 window: &mut Window,
3210 cx: &mut Context<Self>,
3211 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3212 cx.spawn_in(window, async move |workspace, cx| {
3213 let open_paths_task_result = workspace
3214 .update_in(cx, |workspace, window, cx| {
3215 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3216 })
3217 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3218 .await;
3219 anyhow::ensure!(
3220 open_paths_task_result.len() == 1,
3221 "open abs path {abs_path:?} task returned incorrect number of results"
3222 );
3223 match open_paths_task_result
3224 .into_iter()
3225 .next()
3226 .expect("ensured single task result")
3227 {
3228 Some(open_result) => {
3229 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3230 }
3231 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3232 }
3233 })
3234 }
3235
3236 pub fn split_abs_path(
3237 &mut self,
3238 abs_path: PathBuf,
3239 visible: bool,
3240 window: &mut Window,
3241 cx: &mut Context<Self>,
3242 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3243 let project_path_task =
3244 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3245 cx.spawn_in(window, async move |this, cx| {
3246 let (_, path) = project_path_task.await?;
3247 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3248 .await
3249 })
3250 }
3251
3252 pub fn open_path(
3253 &mut self,
3254 path: impl Into<ProjectPath>,
3255 pane: Option<WeakEntity<Pane>>,
3256 focus_item: bool,
3257 window: &mut Window,
3258 cx: &mut App,
3259 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3260 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3261 }
3262
3263 pub fn open_path_preview(
3264 &mut self,
3265 path: impl Into<ProjectPath>,
3266 pane: Option<WeakEntity<Pane>>,
3267 focus_item: bool,
3268 allow_preview: bool,
3269 activate: bool,
3270 window: &mut Window,
3271 cx: &mut App,
3272 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3273 let pane = pane.unwrap_or_else(|| {
3274 self.last_active_center_pane.clone().unwrap_or_else(|| {
3275 self.panes
3276 .first()
3277 .expect("There must be an active pane")
3278 .downgrade()
3279 })
3280 });
3281
3282 let project_path = path.into();
3283 let task = self.load_path(project_path.clone(), window, cx);
3284 window.spawn(cx, async move |cx| {
3285 let (project_entry_id, build_item) = task.await?;
3286 let result = pane.update_in(cx, |pane, window, cx| {
3287 pane.open_item(
3288 project_entry_id,
3289 project_path,
3290 focus_item,
3291 allow_preview,
3292 activate,
3293 None,
3294 window,
3295 cx,
3296 build_item,
3297 )
3298 });
3299 result
3300 })
3301 }
3302
3303 pub fn split_path(
3304 &mut self,
3305 path: impl Into<ProjectPath>,
3306 window: &mut Window,
3307 cx: &mut Context<Self>,
3308 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3309 self.split_path_preview(path, false, None, window, cx)
3310 }
3311
3312 pub fn split_path_preview(
3313 &mut self,
3314 path: impl Into<ProjectPath>,
3315 allow_preview: bool,
3316 split_direction: Option<SplitDirection>,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3320 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3321 self.panes
3322 .first()
3323 .expect("There must be an active pane")
3324 .downgrade()
3325 });
3326
3327 if let Member::Pane(center_pane) = &self.center.root
3328 && center_pane.read(cx).items_len() == 0
3329 {
3330 return self.open_path(path, Some(pane), true, window, cx);
3331 }
3332
3333 let project_path = path.into();
3334 let task = self.load_path(project_path.clone(), window, cx);
3335 cx.spawn_in(window, async move |this, cx| {
3336 let (project_entry_id, build_item) = task.await?;
3337 this.update_in(cx, move |this, window, cx| -> Option<_> {
3338 let pane = pane.upgrade()?;
3339 let new_pane = this.split_pane(
3340 pane,
3341 split_direction.unwrap_or(SplitDirection::Right),
3342 window,
3343 cx,
3344 );
3345 new_pane.update(cx, |new_pane, cx| {
3346 Some(new_pane.open_item(
3347 project_entry_id,
3348 project_path,
3349 true,
3350 allow_preview,
3351 true,
3352 None,
3353 window,
3354 cx,
3355 build_item,
3356 ))
3357 })
3358 })
3359 .map(|option| option.context("pane was dropped"))?
3360 })
3361 }
3362
3363 fn load_path(
3364 &mut self,
3365 path: ProjectPath,
3366 window: &mut Window,
3367 cx: &mut App,
3368 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3369 let project = self.project().clone();
3370 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3371 registry.open_path(&project, &path, window, cx)
3372 }
3373
3374 pub fn find_project_item<T>(
3375 &self,
3376 pane: &Entity<Pane>,
3377 project_item: &Entity<T::Item>,
3378 cx: &App,
3379 ) -> Option<Entity<T>>
3380 where
3381 T: ProjectItem,
3382 {
3383 use project::ProjectItem as _;
3384 let project_item = project_item.read(cx);
3385 let entry_id = project_item.entry_id(cx);
3386 let project_path = project_item.project_path(cx);
3387
3388 let mut item = None;
3389 if let Some(entry_id) = entry_id {
3390 item = pane.read(cx).item_for_entry(entry_id, cx);
3391 }
3392 if item.is_none()
3393 && let Some(project_path) = project_path
3394 {
3395 item = pane.read(cx).item_for_path(project_path, cx);
3396 }
3397
3398 item.and_then(|item| item.downcast::<T>())
3399 }
3400
3401 pub fn is_project_item_open<T>(
3402 &self,
3403 pane: &Entity<Pane>,
3404 project_item: &Entity<T::Item>,
3405 cx: &App,
3406 ) -> bool
3407 where
3408 T: ProjectItem,
3409 {
3410 self.find_project_item::<T>(pane, project_item, cx)
3411 .is_some()
3412 }
3413
3414 pub fn open_project_item<T>(
3415 &mut self,
3416 pane: Entity<Pane>,
3417 project_item: Entity<T::Item>,
3418 activate_pane: bool,
3419 focus_item: bool,
3420 window: &mut Window,
3421 cx: &mut Context<Self>,
3422 ) -> Entity<T>
3423 where
3424 T: ProjectItem,
3425 {
3426 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3427 self.activate_item(&item, activate_pane, focus_item, window, cx);
3428 return item;
3429 }
3430
3431 let item = pane.update(cx, |pane, cx| {
3432 cx.new(|cx| {
3433 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3434 })
3435 });
3436 let item_id = item.item_id();
3437 let mut destination_index = None;
3438 pane.update(cx, |pane, cx| {
3439 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3440 && let Some(preview_item_id) = pane.preview_item_id()
3441 && preview_item_id != item_id
3442 {
3443 destination_index = pane.close_current_preview_item(window, cx);
3444 }
3445 pane.set_preview_item_id(Some(item.item_id()), cx)
3446 });
3447
3448 self.add_item(
3449 pane,
3450 Box::new(item.clone()),
3451 destination_index,
3452 activate_pane,
3453 focus_item,
3454 window,
3455 cx,
3456 );
3457 item
3458 }
3459
3460 pub fn open_shared_screen(
3461 &mut self,
3462 peer_id: PeerId,
3463 window: &mut Window,
3464 cx: &mut Context<Self>,
3465 ) {
3466 if let Some(shared_screen) =
3467 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3468 {
3469 self.active_pane.update(cx, |pane, cx| {
3470 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3471 });
3472 }
3473 }
3474
3475 pub fn activate_item(
3476 &mut self,
3477 item: &dyn ItemHandle,
3478 activate_pane: bool,
3479 focus_item: bool,
3480 window: &mut Window,
3481 cx: &mut App,
3482 ) -> bool {
3483 let result = self.panes.iter().find_map(|pane| {
3484 pane.read(cx)
3485 .index_for_item(item)
3486 .map(|ix| (pane.clone(), ix))
3487 });
3488 if let Some((pane, ix)) = result {
3489 pane.update(cx, |pane, cx| {
3490 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3491 });
3492 true
3493 } else {
3494 false
3495 }
3496 }
3497
3498 fn activate_pane_at_index(
3499 &mut self,
3500 action: &ActivatePane,
3501 window: &mut Window,
3502 cx: &mut Context<Self>,
3503 ) {
3504 let panes = self.center.panes();
3505 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3506 window.focus(&pane.focus_handle(cx));
3507 } else {
3508 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3509 }
3510 }
3511
3512 fn move_item_to_pane_at_index(
3513 &mut self,
3514 action: &MoveItemToPane,
3515 window: &mut Window,
3516 cx: &mut Context<Self>,
3517 ) {
3518 let panes = self.center.panes();
3519 let destination = match panes.get(action.destination) {
3520 Some(&destination) => destination.clone(),
3521 None => {
3522 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3523 return;
3524 }
3525 let direction = SplitDirection::Right;
3526 let split_off_pane = self
3527 .find_pane_in_direction(direction, cx)
3528 .unwrap_or_else(|| self.active_pane.clone());
3529 let new_pane = self.add_pane(window, cx);
3530 if self
3531 .center
3532 .split(&split_off_pane, &new_pane, direction)
3533 .log_err()
3534 .is_none()
3535 {
3536 return;
3537 };
3538 new_pane
3539 }
3540 };
3541
3542 if action.clone {
3543 clone_active_item(
3544 self.database_id(),
3545 &self.active_pane,
3546 &destination,
3547 action.focus,
3548 window,
3549 cx,
3550 )
3551 } else {
3552 move_active_item(
3553 &self.active_pane,
3554 &destination,
3555 action.focus,
3556 true,
3557 window,
3558 cx,
3559 )
3560 }
3561 }
3562
3563 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3564 let panes = self.center.panes();
3565 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3566 let next_ix = (ix + 1) % panes.len();
3567 let next_pane = panes[next_ix].clone();
3568 window.focus(&next_pane.focus_handle(cx));
3569 }
3570 }
3571
3572 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3573 let panes = self.center.panes();
3574 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3575 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3576 let prev_pane = panes[prev_ix].clone();
3577 window.focus(&prev_pane.focus_handle(cx));
3578 }
3579 }
3580
3581 pub fn activate_pane_in_direction(
3582 &mut self,
3583 direction: SplitDirection,
3584 window: &mut Window,
3585 cx: &mut App,
3586 ) {
3587 use ActivateInDirectionTarget as Target;
3588 enum Origin {
3589 LeftDock,
3590 RightDock,
3591 BottomDock,
3592 Center,
3593 }
3594
3595 let origin: Origin = [
3596 (&self.left_dock, Origin::LeftDock),
3597 (&self.right_dock, Origin::RightDock),
3598 (&self.bottom_dock, Origin::BottomDock),
3599 ]
3600 .into_iter()
3601 .find_map(|(dock, origin)| {
3602 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3603 Some(origin)
3604 } else {
3605 None
3606 }
3607 })
3608 .unwrap_or(Origin::Center);
3609
3610 let get_last_active_pane = || {
3611 let pane = self
3612 .last_active_center_pane
3613 .clone()
3614 .unwrap_or_else(|| {
3615 self.panes
3616 .first()
3617 .expect("There must be an active pane")
3618 .downgrade()
3619 })
3620 .upgrade()?;
3621 (pane.read(cx).items_len() != 0).then_some(pane)
3622 };
3623
3624 let try_dock =
3625 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3626
3627 let target = match (origin, direction) {
3628 // We're in the center, so we first try to go to a different pane,
3629 // otherwise try to go to a dock.
3630 (Origin::Center, direction) => {
3631 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3632 Some(Target::Pane(pane))
3633 } else {
3634 match direction {
3635 SplitDirection::Up => None,
3636 SplitDirection::Down => try_dock(&self.bottom_dock),
3637 SplitDirection::Left => try_dock(&self.left_dock),
3638 SplitDirection::Right => try_dock(&self.right_dock),
3639 }
3640 }
3641 }
3642
3643 (Origin::LeftDock, SplitDirection::Right) => {
3644 if let Some(last_active_pane) = get_last_active_pane() {
3645 Some(Target::Pane(last_active_pane))
3646 } else {
3647 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3648 }
3649 }
3650
3651 (Origin::LeftDock, SplitDirection::Down)
3652 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3653
3654 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3655 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3656 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3657
3658 (Origin::RightDock, SplitDirection::Left) => {
3659 if let Some(last_active_pane) = get_last_active_pane() {
3660 Some(Target::Pane(last_active_pane))
3661 } else {
3662 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3663 }
3664 }
3665
3666 _ => None,
3667 };
3668
3669 match target {
3670 Some(ActivateInDirectionTarget::Pane(pane)) => {
3671 let pane = pane.read(cx);
3672 if let Some(item) = pane.active_item() {
3673 item.item_focus_handle(cx).focus(window);
3674 } else {
3675 log::error!(
3676 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3677 );
3678 }
3679 }
3680 Some(ActivateInDirectionTarget::Dock(dock)) => {
3681 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3682 window.defer(cx, move |window, cx| {
3683 let dock = dock.read(cx);
3684 if let Some(panel) = dock.active_panel() {
3685 panel.panel_focus_handle(cx).focus(window);
3686 } else {
3687 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3688 }
3689 })
3690 }
3691 None => {}
3692 }
3693 }
3694
3695 pub fn move_item_to_pane_in_direction(
3696 &mut self,
3697 action: &MoveItemToPaneInDirection,
3698 window: &mut Window,
3699 cx: &mut Context<Self>,
3700 ) {
3701 let destination = match self.find_pane_in_direction(action.direction, cx) {
3702 Some(destination) => destination,
3703 None => {
3704 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3705 return;
3706 }
3707 let new_pane = self.add_pane(window, cx);
3708 if self
3709 .center
3710 .split(&self.active_pane, &new_pane, action.direction)
3711 .log_err()
3712 .is_none()
3713 {
3714 return;
3715 };
3716 new_pane
3717 }
3718 };
3719
3720 if action.clone {
3721 clone_active_item(
3722 self.database_id(),
3723 &self.active_pane,
3724 &destination,
3725 action.focus,
3726 window,
3727 cx,
3728 )
3729 } else {
3730 move_active_item(
3731 &self.active_pane,
3732 &destination,
3733 action.focus,
3734 true,
3735 window,
3736 cx,
3737 );
3738 }
3739 }
3740
3741 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3742 self.center.bounding_box_for_pane(pane)
3743 }
3744
3745 pub fn find_pane_in_direction(
3746 &mut self,
3747 direction: SplitDirection,
3748 cx: &App,
3749 ) -> Option<Entity<Pane>> {
3750 self.center
3751 .find_pane_in_direction(&self.active_pane, direction, cx)
3752 .cloned()
3753 }
3754
3755 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3756 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3757 self.center.swap(&self.active_pane, &to);
3758 cx.notify();
3759 }
3760 }
3761
3762 pub fn resize_pane(
3763 &mut self,
3764 axis: gpui::Axis,
3765 amount: Pixels,
3766 window: &mut Window,
3767 cx: &mut Context<Self>,
3768 ) {
3769 let docks = self.all_docks();
3770 let active_dock = docks
3771 .into_iter()
3772 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3773
3774 if let Some(dock) = active_dock {
3775 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3776 return;
3777 };
3778 match dock.read(cx).position() {
3779 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3780 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3781 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3782 }
3783 } else {
3784 self.center
3785 .resize(&self.active_pane, axis, amount, &self.bounds);
3786 }
3787 cx.notify();
3788 }
3789
3790 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3791 self.center.reset_pane_sizes();
3792 cx.notify();
3793 }
3794
3795 fn handle_pane_focused(
3796 &mut self,
3797 pane: Entity<Pane>,
3798 window: &mut Window,
3799 cx: &mut Context<Self>,
3800 ) {
3801 // This is explicitly hoisted out of the following check for pane identity as
3802 // terminal panel panes are not registered as a center panes.
3803 self.status_bar.update(cx, |status_bar, cx| {
3804 status_bar.set_active_pane(&pane, window, cx);
3805 });
3806 if self.active_pane != pane {
3807 self.set_active_pane(&pane, window, cx);
3808 }
3809
3810 if self.last_active_center_pane.is_none() {
3811 self.last_active_center_pane = Some(pane.downgrade());
3812 }
3813
3814 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3815 if pane.read(cx).is_zoomed() {
3816 self.zoomed = Some(pane.downgrade().into());
3817 } else {
3818 self.zoomed = None;
3819 }
3820 self.zoomed_position = None;
3821 cx.emit(Event::ZoomChanged);
3822 self.update_active_view_for_followers(window, cx);
3823 pane.update(cx, |pane, _| {
3824 pane.track_alternate_file_items();
3825 });
3826
3827 cx.notify();
3828 }
3829
3830 fn set_active_pane(
3831 &mut self,
3832 pane: &Entity<Pane>,
3833 window: &mut Window,
3834 cx: &mut Context<Self>,
3835 ) {
3836 self.active_pane = pane.clone();
3837 self.active_item_path_changed(window, cx);
3838 self.last_active_center_pane = Some(pane.downgrade());
3839 }
3840
3841 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3842 self.update_active_view_for_followers(window, cx);
3843 }
3844
3845 fn handle_pane_event(
3846 &mut self,
3847 pane: &Entity<Pane>,
3848 event: &pane::Event,
3849 window: &mut Window,
3850 cx: &mut Context<Self>,
3851 ) {
3852 let mut serialize_workspace = true;
3853 match event {
3854 pane::Event::AddItem { item } => {
3855 item.added_to_pane(self, pane.clone(), window, cx);
3856 cx.emit(Event::ItemAdded {
3857 item: item.boxed_clone(),
3858 });
3859 }
3860 pane::Event::Split(direction) => {
3861 self.split_and_clone(pane.clone(), *direction, window, cx);
3862 }
3863 pane::Event::JoinIntoNext => {
3864 self.join_pane_into_next(pane.clone(), window, cx);
3865 }
3866 pane::Event::JoinAll => {
3867 self.join_all_panes(window, cx);
3868 }
3869 pane::Event::Remove { focus_on_pane } => {
3870 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3871 }
3872 pane::Event::ActivateItem {
3873 local,
3874 focus_changed,
3875 } => {
3876 window.invalidate_character_coordinates();
3877
3878 pane.update(cx, |pane, _| {
3879 pane.track_alternate_file_items();
3880 });
3881 if *local {
3882 self.unfollow_in_pane(pane, window, cx);
3883 }
3884 serialize_workspace = *focus_changed || pane != self.active_pane();
3885 if pane == self.active_pane() {
3886 self.active_item_path_changed(window, cx);
3887 self.update_active_view_for_followers(window, cx);
3888 } else if *local {
3889 self.set_active_pane(pane, window, cx);
3890 }
3891 }
3892 pane::Event::UserSavedItem { item, save_intent } => {
3893 cx.emit(Event::UserSavedItem {
3894 pane: pane.downgrade(),
3895 item: item.boxed_clone(),
3896 save_intent: *save_intent,
3897 });
3898 serialize_workspace = false;
3899 }
3900 pane::Event::ChangeItemTitle => {
3901 if *pane == self.active_pane {
3902 self.active_item_path_changed(window, cx);
3903 }
3904 serialize_workspace = false;
3905 }
3906 pane::Event::RemoveItem { .. } => {}
3907 pane::Event::RemovedItem { item } => {
3908 cx.emit(Event::ActiveItemChanged);
3909 self.update_window_edited(window, cx);
3910 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3911 && entry.get().entity_id() == pane.entity_id()
3912 {
3913 entry.remove();
3914 }
3915 }
3916 pane::Event::Focus => {
3917 window.invalidate_character_coordinates();
3918 self.handle_pane_focused(pane.clone(), window, cx);
3919 }
3920 pane::Event::ZoomIn => {
3921 if *pane == self.active_pane {
3922 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3923 if pane.read(cx).has_focus(window, cx) {
3924 self.zoomed = Some(pane.downgrade().into());
3925 self.zoomed_position = None;
3926 cx.emit(Event::ZoomChanged);
3927 }
3928 cx.notify();
3929 }
3930 }
3931 pane::Event::ZoomOut => {
3932 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3933 if self.zoomed_position.is_none() {
3934 self.zoomed = None;
3935 cx.emit(Event::ZoomChanged);
3936 }
3937 cx.notify();
3938 }
3939 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3940 }
3941
3942 if serialize_workspace {
3943 self.serialize_workspace(window, cx);
3944 }
3945 }
3946
3947 pub fn unfollow_in_pane(
3948 &mut self,
3949 pane: &Entity<Pane>,
3950 window: &mut Window,
3951 cx: &mut Context<Workspace>,
3952 ) -> Option<CollaboratorId> {
3953 let leader_id = self.leader_for_pane(pane)?;
3954 self.unfollow(leader_id, window, cx);
3955 Some(leader_id)
3956 }
3957
3958 pub fn split_pane(
3959 &mut self,
3960 pane_to_split: Entity<Pane>,
3961 split_direction: SplitDirection,
3962 window: &mut Window,
3963 cx: &mut Context<Self>,
3964 ) -> Entity<Pane> {
3965 let new_pane = self.add_pane(window, cx);
3966 self.center
3967 .split(&pane_to_split, &new_pane, split_direction)
3968 .unwrap();
3969 cx.notify();
3970 new_pane
3971 }
3972
3973 pub fn split_and_clone(
3974 &mut self,
3975 pane: Entity<Pane>,
3976 direction: SplitDirection,
3977 window: &mut Window,
3978 cx: &mut Context<Self>,
3979 ) -> Option<Entity<Pane>> {
3980 let item = pane.read(cx).active_item()?;
3981 let maybe_pane_handle =
3982 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3983 let new_pane = self.add_pane(window, cx);
3984 new_pane.update(cx, |pane, cx| {
3985 pane.add_item(clone, true, true, None, window, cx)
3986 });
3987 self.center.split(&pane, &new_pane, direction).unwrap();
3988 Some(new_pane)
3989 } else {
3990 None
3991 };
3992 cx.notify();
3993 maybe_pane_handle
3994 }
3995
3996 pub fn split_pane_with_item(
3997 &mut self,
3998 pane_to_split: WeakEntity<Pane>,
3999 split_direction: SplitDirection,
4000 from: WeakEntity<Pane>,
4001 item_id_to_move: EntityId,
4002 window: &mut Window,
4003 cx: &mut Context<Self>,
4004 ) {
4005 let Some(pane_to_split) = pane_to_split.upgrade() else {
4006 return;
4007 };
4008 let Some(from) = from.upgrade() else {
4009 return;
4010 };
4011
4012 let new_pane = self.add_pane(window, cx);
4013 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4014 self.center
4015 .split(&pane_to_split, &new_pane, split_direction)
4016 .unwrap();
4017 cx.notify();
4018 }
4019
4020 pub fn split_pane_with_project_entry(
4021 &mut self,
4022 pane_to_split: WeakEntity<Pane>,
4023 split_direction: SplitDirection,
4024 project_entry: ProjectEntryId,
4025 window: &mut Window,
4026 cx: &mut Context<Self>,
4027 ) -> Option<Task<Result<()>>> {
4028 let pane_to_split = pane_to_split.upgrade()?;
4029 let new_pane = self.add_pane(window, cx);
4030 self.center
4031 .split(&pane_to_split, &new_pane, split_direction)
4032 .unwrap();
4033
4034 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4035 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4036 Some(cx.foreground_executor().spawn(async move {
4037 task.await?;
4038 Ok(())
4039 }))
4040 }
4041
4042 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4043 let active_item = self.active_pane.read(cx).active_item();
4044 for pane in &self.panes {
4045 join_pane_into_active(&self.active_pane, pane, window, cx);
4046 }
4047 if let Some(active_item) = active_item {
4048 self.activate_item(active_item.as_ref(), true, true, window, cx);
4049 }
4050 cx.notify();
4051 }
4052
4053 pub fn join_pane_into_next(
4054 &mut self,
4055 pane: Entity<Pane>,
4056 window: &mut Window,
4057 cx: &mut Context<Self>,
4058 ) {
4059 let next_pane = self
4060 .find_pane_in_direction(SplitDirection::Right, cx)
4061 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4062 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4063 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4064 let Some(next_pane) = next_pane else {
4065 return;
4066 };
4067 move_all_items(&pane, &next_pane, window, cx);
4068 cx.notify();
4069 }
4070
4071 fn remove_pane(
4072 &mut self,
4073 pane: Entity<Pane>,
4074 focus_on: Option<Entity<Pane>>,
4075 window: &mut Window,
4076 cx: &mut Context<Self>,
4077 ) {
4078 if self.center.remove(&pane).unwrap() {
4079 self.force_remove_pane(&pane, &focus_on, window, cx);
4080 self.unfollow_in_pane(&pane, window, cx);
4081 self.last_leaders_by_pane.remove(&pane.downgrade());
4082 for removed_item in pane.read(cx).items() {
4083 self.panes_by_item.remove(&removed_item.item_id());
4084 }
4085
4086 cx.notify();
4087 } else {
4088 self.active_item_path_changed(window, cx);
4089 }
4090 cx.emit(Event::PaneRemoved);
4091 }
4092
4093 pub fn panes(&self) -> &[Entity<Pane>] {
4094 &self.panes
4095 }
4096
4097 pub fn active_pane(&self) -> &Entity<Pane> {
4098 &self.active_pane
4099 }
4100
4101 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4102 for dock in self.all_docks() {
4103 if dock.focus_handle(cx).contains_focused(window, cx)
4104 && let Some(pane) = dock
4105 .read(cx)
4106 .active_panel()
4107 .and_then(|panel| panel.pane(cx))
4108 {
4109 return pane;
4110 }
4111 }
4112 self.active_pane().clone()
4113 }
4114
4115 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4116 self.find_pane_in_direction(SplitDirection::Right, cx)
4117 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4118 .unwrap_or_else(|| {
4119 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4120 })
4121 .clone()
4122 }
4123
4124 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4125 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4126 weak_pane.upgrade()
4127 }
4128
4129 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4130 self.follower_states.retain(|leader_id, state| {
4131 if *leader_id == CollaboratorId::PeerId(peer_id) {
4132 for item in state.items_by_leader_view_id.values() {
4133 item.view.set_leader_id(None, window, cx);
4134 }
4135 false
4136 } else {
4137 true
4138 }
4139 });
4140 cx.notify();
4141 }
4142
4143 pub fn start_following(
4144 &mut self,
4145 leader_id: impl Into<CollaboratorId>,
4146 window: &mut Window,
4147 cx: &mut Context<Self>,
4148 ) -> Option<Task<Result<()>>> {
4149 let leader_id = leader_id.into();
4150 let pane = self.active_pane().clone();
4151
4152 self.last_leaders_by_pane
4153 .insert(pane.downgrade(), leader_id);
4154 self.unfollow(leader_id, window, cx);
4155 self.unfollow_in_pane(&pane, window, cx);
4156 self.follower_states.insert(
4157 leader_id,
4158 FollowerState {
4159 center_pane: pane.clone(),
4160 dock_pane: None,
4161 active_view_id: None,
4162 items_by_leader_view_id: Default::default(),
4163 },
4164 );
4165 cx.notify();
4166
4167 match leader_id {
4168 CollaboratorId::PeerId(leader_peer_id) => {
4169 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4170 let project_id = self.project.read(cx).remote_id();
4171 let request = self.app_state.client.request(proto::Follow {
4172 room_id,
4173 project_id,
4174 leader_id: Some(leader_peer_id),
4175 });
4176
4177 Some(cx.spawn_in(window, async move |this, cx| {
4178 let response = request.await?;
4179 this.update(cx, |this, _| {
4180 let state = this
4181 .follower_states
4182 .get_mut(&leader_id)
4183 .context("following interrupted")?;
4184 state.active_view_id = response
4185 .active_view
4186 .as_ref()
4187 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4188 anyhow::Ok(())
4189 })??;
4190 if let Some(view) = response.active_view {
4191 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4192 }
4193 this.update_in(cx, |this, window, cx| {
4194 this.leader_updated(leader_id, window, cx)
4195 })?;
4196 Ok(())
4197 }))
4198 }
4199 CollaboratorId::Agent => {
4200 self.leader_updated(leader_id, window, cx)?;
4201 Some(Task::ready(Ok(())))
4202 }
4203 }
4204 }
4205
4206 pub fn follow_next_collaborator(
4207 &mut self,
4208 _: &FollowNextCollaborator,
4209 window: &mut Window,
4210 cx: &mut Context<Self>,
4211 ) {
4212 let collaborators = self.project.read(cx).collaborators();
4213 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4214 let mut collaborators = collaborators.keys().copied();
4215 for peer_id in collaborators.by_ref() {
4216 if CollaboratorId::PeerId(peer_id) == leader_id {
4217 break;
4218 }
4219 }
4220 collaborators.next().map(CollaboratorId::PeerId)
4221 } else if let Some(last_leader_id) =
4222 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4223 {
4224 match last_leader_id {
4225 CollaboratorId::PeerId(peer_id) => {
4226 if collaborators.contains_key(peer_id) {
4227 Some(*last_leader_id)
4228 } else {
4229 None
4230 }
4231 }
4232 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4233 }
4234 } else {
4235 None
4236 };
4237
4238 let pane = self.active_pane.clone();
4239 let Some(leader_id) = next_leader_id.or_else(|| {
4240 Some(CollaboratorId::PeerId(
4241 collaborators.keys().copied().next()?,
4242 ))
4243 }) else {
4244 return;
4245 };
4246 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4247 return;
4248 }
4249 if let Some(task) = self.start_following(leader_id, window, cx) {
4250 task.detach_and_log_err(cx)
4251 }
4252 }
4253
4254 pub fn follow(
4255 &mut self,
4256 leader_id: impl Into<CollaboratorId>,
4257 window: &mut Window,
4258 cx: &mut Context<Self>,
4259 ) {
4260 let leader_id = leader_id.into();
4261
4262 if let CollaboratorId::PeerId(peer_id) = leader_id {
4263 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4264 return;
4265 };
4266 let room = room.read(cx);
4267 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4268 return;
4269 };
4270
4271 let project = self.project.read(cx);
4272
4273 let other_project_id = match remote_participant.location {
4274 call::ParticipantLocation::External => None,
4275 call::ParticipantLocation::UnsharedProject => None,
4276 call::ParticipantLocation::SharedProject { project_id } => {
4277 if Some(project_id) == project.remote_id() {
4278 None
4279 } else {
4280 Some(project_id)
4281 }
4282 }
4283 };
4284
4285 // if they are active in another project, follow there.
4286 if let Some(project_id) = other_project_id {
4287 let app_state = self.app_state.clone();
4288 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4289 .detach_and_log_err(cx);
4290 }
4291 }
4292
4293 // if you're already following, find the right pane and focus it.
4294 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4295 window.focus(&follower_state.pane().focus_handle(cx));
4296
4297 return;
4298 }
4299
4300 // Otherwise, follow.
4301 if let Some(task) = self.start_following(leader_id, window, cx) {
4302 task.detach_and_log_err(cx)
4303 }
4304 }
4305
4306 pub fn unfollow(
4307 &mut self,
4308 leader_id: impl Into<CollaboratorId>,
4309 window: &mut Window,
4310 cx: &mut Context<Self>,
4311 ) -> Option<()> {
4312 cx.notify();
4313
4314 let leader_id = leader_id.into();
4315 let state = self.follower_states.remove(&leader_id)?;
4316 for (_, item) in state.items_by_leader_view_id {
4317 item.view.set_leader_id(None, window, cx);
4318 }
4319
4320 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4321 let project_id = self.project.read(cx).remote_id();
4322 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4323 self.app_state
4324 .client
4325 .send(proto::Unfollow {
4326 room_id,
4327 project_id,
4328 leader_id: Some(leader_peer_id),
4329 })
4330 .log_err();
4331 }
4332
4333 Some(())
4334 }
4335
4336 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4337 self.follower_states.contains_key(&id.into())
4338 }
4339
4340 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4341 cx.emit(Event::ActiveItemChanged);
4342 let active_entry = self.active_project_path(cx);
4343 self.project
4344 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4345
4346 self.update_window_title(window, cx);
4347 }
4348
4349 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4350 let project = self.project().read(cx);
4351 let mut title = String::new();
4352
4353 for (i, name) in project.worktree_root_names(cx).enumerate() {
4354 if i > 0 {
4355 title.push_str(", ");
4356 }
4357 title.push_str(name);
4358 }
4359
4360 if title.is_empty() {
4361 title = "empty project".to_string();
4362 }
4363
4364 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4365 let filename = path
4366 .path
4367 .file_name()
4368 .map(|s| s.to_string_lossy())
4369 .or_else(|| {
4370 Some(Cow::Borrowed(
4371 project
4372 .worktree_for_id(path.worktree_id, cx)?
4373 .read(cx)
4374 .root_name(),
4375 ))
4376 });
4377
4378 if let Some(filename) = filename {
4379 title.push_str(" — ");
4380 title.push_str(filename.as_ref());
4381 }
4382 }
4383
4384 if project.is_via_collab() {
4385 title.push_str(" ↙");
4386 } else if project.is_shared() {
4387 title.push_str(" ↗");
4388 }
4389
4390 if let Some(last_title) = self.last_window_title.as_ref()
4391 && &title == last_title
4392 {
4393 return;
4394 }
4395 window.set_window_title(&title);
4396 self.last_window_title = Some(title);
4397 }
4398
4399 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4400 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4401 if is_edited != self.window_edited {
4402 self.window_edited = is_edited;
4403 window.set_window_edited(self.window_edited)
4404 }
4405 }
4406
4407 fn update_item_dirty_state(
4408 &mut self,
4409 item: &dyn ItemHandle,
4410 window: &mut Window,
4411 cx: &mut App,
4412 ) {
4413 let is_dirty = item.is_dirty(cx);
4414 let item_id = item.item_id();
4415 let was_dirty = self.dirty_items.contains_key(&item_id);
4416 if is_dirty == was_dirty {
4417 return;
4418 }
4419 if was_dirty {
4420 self.dirty_items.remove(&item_id);
4421 self.update_window_edited(window, cx);
4422 return;
4423 }
4424 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4425 let s = item.on_release(
4426 cx,
4427 Box::new(move |cx| {
4428 window_handle
4429 .update(cx, |this, window, cx| {
4430 this.dirty_items.remove(&item_id);
4431 this.update_window_edited(window, cx)
4432 })
4433 .ok();
4434 }),
4435 );
4436 self.dirty_items.insert(item_id, s);
4437 self.update_window_edited(window, cx);
4438 }
4439 }
4440
4441 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4442 if self.notifications.is_empty() {
4443 None
4444 } else {
4445 Some(
4446 div()
4447 .absolute()
4448 .right_3()
4449 .bottom_3()
4450 .w_112()
4451 .h_full()
4452 .flex()
4453 .flex_col()
4454 .justify_end()
4455 .gap_2()
4456 .children(
4457 self.notifications
4458 .iter()
4459 .map(|(_, notification)| notification.clone().into_any()),
4460 ),
4461 )
4462 }
4463 }
4464
4465 // RPC handlers
4466
4467 fn active_view_for_follower(
4468 &self,
4469 follower_project_id: Option<u64>,
4470 window: &mut Window,
4471 cx: &mut Context<Self>,
4472 ) -> Option<proto::View> {
4473 let (item, panel_id) = self.active_item_for_followers(window, cx);
4474 let item = item?;
4475 let leader_id = self
4476 .pane_for(&*item)
4477 .and_then(|pane| self.leader_for_pane(&pane));
4478 let leader_peer_id = match leader_id {
4479 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4480 Some(CollaboratorId::Agent) | None => None,
4481 };
4482
4483 let item_handle = item.to_followable_item_handle(cx)?;
4484 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4485 let variant = item_handle.to_state_proto(window, cx)?;
4486
4487 if item_handle.is_project_item(window, cx)
4488 && (follower_project_id.is_none()
4489 || follower_project_id != self.project.read(cx).remote_id())
4490 {
4491 return None;
4492 }
4493
4494 Some(proto::View {
4495 id: id.to_proto(),
4496 leader_id: leader_peer_id,
4497 variant: Some(variant),
4498 panel_id: panel_id.map(|id| id as i32),
4499 })
4500 }
4501
4502 fn handle_follow(
4503 &mut self,
4504 follower_project_id: Option<u64>,
4505 window: &mut Window,
4506 cx: &mut Context<Self>,
4507 ) -> proto::FollowResponse {
4508 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4509
4510 cx.notify();
4511 proto::FollowResponse {
4512 // TODO: Remove after version 0.145.x stabilizes.
4513 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4514 views: active_view.iter().cloned().collect(),
4515 active_view,
4516 }
4517 }
4518
4519 fn handle_update_followers(
4520 &mut self,
4521 leader_id: PeerId,
4522 message: proto::UpdateFollowers,
4523 _window: &mut Window,
4524 _cx: &mut Context<Self>,
4525 ) {
4526 self.leader_updates_tx
4527 .unbounded_send((leader_id, message))
4528 .ok();
4529 }
4530
4531 async fn process_leader_update(
4532 this: &WeakEntity<Self>,
4533 leader_id: PeerId,
4534 update: proto::UpdateFollowers,
4535 cx: &mut AsyncWindowContext,
4536 ) -> Result<()> {
4537 match update.variant.context("invalid update")? {
4538 proto::update_followers::Variant::CreateView(view) => {
4539 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4540 let should_add_view = this.update(cx, |this, _| {
4541 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4542 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4543 } else {
4544 anyhow::Ok(false)
4545 }
4546 })??;
4547
4548 if should_add_view {
4549 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4550 }
4551 }
4552 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4553 let should_add_view = this.update(cx, |this, _| {
4554 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4555 state.active_view_id = update_active_view
4556 .view
4557 .as_ref()
4558 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4559
4560 if state.active_view_id.is_some_and(|view_id| {
4561 !state.items_by_leader_view_id.contains_key(&view_id)
4562 }) {
4563 anyhow::Ok(true)
4564 } else {
4565 anyhow::Ok(false)
4566 }
4567 } else {
4568 anyhow::Ok(false)
4569 }
4570 })??;
4571
4572 if should_add_view && let Some(view) = update_active_view.view {
4573 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4574 }
4575 }
4576 proto::update_followers::Variant::UpdateView(update_view) => {
4577 let variant = update_view.variant.context("missing update view variant")?;
4578 let id = update_view.id.context("missing update view id")?;
4579 let mut tasks = Vec::new();
4580 this.update_in(cx, |this, window, cx| {
4581 let project = this.project.clone();
4582 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4583 let view_id = ViewId::from_proto(id.clone())?;
4584 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4585 tasks.push(item.view.apply_update_proto(
4586 &project,
4587 variant.clone(),
4588 window,
4589 cx,
4590 ));
4591 }
4592 }
4593 anyhow::Ok(())
4594 })??;
4595 try_join_all(tasks).await.log_err();
4596 }
4597 }
4598 this.update_in(cx, |this, window, cx| {
4599 this.leader_updated(leader_id, window, cx)
4600 })?;
4601 Ok(())
4602 }
4603
4604 async fn add_view_from_leader(
4605 this: WeakEntity<Self>,
4606 leader_id: PeerId,
4607 view: &proto::View,
4608 cx: &mut AsyncWindowContext,
4609 ) -> Result<()> {
4610 let this = this.upgrade().context("workspace dropped")?;
4611
4612 let Some(id) = view.id.clone() else {
4613 anyhow::bail!("no id for view");
4614 };
4615 let id = ViewId::from_proto(id)?;
4616 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4617
4618 let pane = this.update(cx, |this, _cx| {
4619 let state = this
4620 .follower_states
4621 .get(&leader_id.into())
4622 .context("stopped following")?;
4623 anyhow::Ok(state.pane().clone())
4624 })??;
4625 let existing_item = pane.update_in(cx, |pane, window, cx| {
4626 let client = this.read(cx).client().clone();
4627 pane.items().find_map(|item| {
4628 let item = item.to_followable_item_handle(cx)?;
4629 if item.remote_id(&client, window, cx) == Some(id) {
4630 Some(item)
4631 } else {
4632 None
4633 }
4634 })
4635 })?;
4636 let item = if let Some(existing_item) = existing_item {
4637 existing_item
4638 } else {
4639 let variant = view.variant.clone();
4640 anyhow::ensure!(variant.is_some(), "missing view variant");
4641
4642 let task = cx.update(|window, cx| {
4643 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4644 })?;
4645
4646 let Some(task) = task else {
4647 anyhow::bail!(
4648 "failed to construct view from leader (maybe from a different version of zed?)"
4649 );
4650 };
4651
4652 let mut new_item = task.await?;
4653 pane.update_in(cx, |pane, window, cx| {
4654 let mut item_to_remove = None;
4655 for (ix, item) in pane.items().enumerate() {
4656 if let Some(item) = item.to_followable_item_handle(cx) {
4657 match new_item.dedup(item.as_ref(), window, cx) {
4658 Some(item::Dedup::KeepExisting) => {
4659 new_item =
4660 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4661 break;
4662 }
4663 Some(item::Dedup::ReplaceExisting) => {
4664 item_to_remove = Some((ix, item.item_id()));
4665 break;
4666 }
4667 None => {}
4668 }
4669 }
4670 }
4671
4672 if let Some((ix, id)) = item_to_remove {
4673 pane.remove_item(id, false, false, window, cx);
4674 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4675 }
4676 })?;
4677
4678 new_item
4679 };
4680
4681 this.update_in(cx, |this, window, cx| {
4682 let state = this.follower_states.get_mut(&leader_id.into())?;
4683 item.set_leader_id(Some(leader_id.into()), window, cx);
4684 state.items_by_leader_view_id.insert(
4685 id,
4686 FollowerView {
4687 view: item,
4688 location: panel_id,
4689 },
4690 );
4691
4692 Some(())
4693 })?;
4694
4695 Ok(())
4696 }
4697
4698 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4699 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4700 return;
4701 };
4702
4703 if let Some(agent_location) = self.project.read(cx).agent_location() {
4704 let buffer_entity_id = agent_location.buffer.entity_id();
4705 let view_id = ViewId {
4706 creator: CollaboratorId::Agent,
4707 id: buffer_entity_id.as_u64(),
4708 };
4709 follower_state.active_view_id = Some(view_id);
4710
4711 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4712 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4713 hash_map::Entry::Vacant(entry) => {
4714 let existing_view =
4715 follower_state
4716 .center_pane
4717 .read(cx)
4718 .items()
4719 .find_map(|item| {
4720 let item = item.to_followable_item_handle(cx)?;
4721 if item.is_singleton(cx)
4722 && item.project_item_model_ids(cx).as_slice()
4723 == [buffer_entity_id]
4724 {
4725 Some(item)
4726 } else {
4727 None
4728 }
4729 });
4730 let view = existing_view.or_else(|| {
4731 agent_location.buffer.upgrade().and_then(|buffer| {
4732 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4733 registry.build_item(buffer, self.project.clone(), None, window, cx)
4734 })?
4735 .to_followable_item_handle(cx)
4736 })
4737 });
4738
4739 if let Some(view) = view {
4740 Some(entry.insert(FollowerView {
4741 view,
4742 location: None,
4743 }))
4744 } else {
4745 None
4746 }
4747 }
4748 };
4749
4750 if let Some(item) = item {
4751 item.view
4752 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4753 item.view
4754 .update_agent_location(agent_location.position, window, cx);
4755 }
4756 } else {
4757 follower_state.active_view_id = None;
4758 }
4759
4760 self.leader_updated(CollaboratorId::Agent, window, cx);
4761 }
4762
4763 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4764 let mut is_project_item = true;
4765 let mut update = proto::UpdateActiveView::default();
4766 if window.is_window_active() {
4767 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4768
4769 if let Some(item) = active_item
4770 && item.item_focus_handle(cx).contains_focused(window, cx)
4771 {
4772 let leader_id = self
4773 .pane_for(&*item)
4774 .and_then(|pane| self.leader_for_pane(&pane));
4775 let leader_peer_id = match leader_id {
4776 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4777 Some(CollaboratorId::Agent) | None => None,
4778 };
4779
4780 if let Some(item) = item.to_followable_item_handle(cx) {
4781 let id = item
4782 .remote_id(&self.app_state.client, window, cx)
4783 .map(|id| id.to_proto());
4784
4785 if let Some(id) = id
4786 && let Some(variant) = item.to_state_proto(window, cx)
4787 {
4788 let view = Some(proto::View {
4789 id: id.clone(),
4790 leader_id: leader_peer_id,
4791 variant: Some(variant),
4792 panel_id: panel_id.map(|id| id as i32),
4793 });
4794
4795 is_project_item = item.is_project_item(window, cx);
4796 update = proto::UpdateActiveView {
4797 view,
4798 // TODO: Remove after version 0.145.x stabilizes.
4799 id,
4800 leader_id: leader_peer_id,
4801 };
4802 };
4803 }
4804 }
4805 }
4806
4807 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4808 if active_view_id != self.last_active_view_id.as_ref() {
4809 self.last_active_view_id = active_view_id.cloned();
4810 self.update_followers(
4811 is_project_item,
4812 proto::update_followers::Variant::UpdateActiveView(update),
4813 window,
4814 cx,
4815 );
4816 }
4817 }
4818
4819 fn active_item_for_followers(
4820 &self,
4821 window: &mut Window,
4822 cx: &mut App,
4823 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4824 let mut active_item = None;
4825 let mut panel_id = None;
4826 for dock in self.all_docks() {
4827 if dock.focus_handle(cx).contains_focused(window, cx)
4828 && let Some(panel) = dock.read(cx).active_panel()
4829 && let Some(pane) = panel.pane(cx)
4830 && let Some(item) = pane.read(cx).active_item()
4831 {
4832 active_item = Some(item);
4833 panel_id = panel.remote_id();
4834 break;
4835 }
4836 }
4837
4838 if active_item.is_none() {
4839 active_item = self.active_pane().read(cx).active_item();
4840 }
4841 (active_item, panel_id)
4842 }
4843
4844 fn update_followers(
4845 &self,
4846 project_only: bool,
4847 update: proto::update_followers::Variant,
4848 _: &mut Window,
4849 cx: &mut App,
4850 ) -> Option<()> {
4851 // If this update only applies to for followers in the current project,
4852 // then skip it unless this project is shared. If it applies to all
4853 // followers, regardless of project, then set `project_id` to none,
4854 // indicating that it goes to all followers.
4855 let project_id = if project_only {
4856 Some(self.project.read(cx).remote_id()?)
4857 } else {
4858 None
4859 };
4860 self.app_state().workspace_store.update(cx, |store, cx| {
4861 store.update_followers(project_id, update, cx)
4862 })
4863 }
4864
4865 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4866 self.follower_states.iter().find_map(|(leader_id, state)| {
4867 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4868 Some(*leader_id)
4869 } else {
4870 None
4871 }
4872 })
4873 }
4874
4875 fn leader_updated(
4876 &mut self,
4877 leader_id: impl Into<CollaboratorId>,
4878 window: &mut Window,
4879 cx: &mut Context<Self>,
4880 ) -> Option<Box<dyn ItemHandle>> {
4881 cx.notify();
4882
4883 let leader_id = leader_id.into();
4884 let (panel_id, item) = match leader_id {
4885 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4886 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4887 };
4888
4889 let state = self.follower_states.get(&leader_id)?;
4890 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4891 let pane;
4892 if let Some(panel_id) = panel_id {
4893 pane = self
4894 .activate_panel_for_proto_id(panel_id, window, cx)?
4895 .pane(cx)?;
4896 let state = self.follower_states.get_mut(&leader_id)?;
4897 state.dock_pane = Some(pane.clone());
4898 } else {
4899 pane = state.center_pane.clone();
4900 let state = self.follower_states.get_mut(&leader_id)?;
4901 if let Some(dock_pane) = state.dock_pane.take() {
4902 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4903 }
4904 }
4905
4906 pane.update(cx, |pane, cx| {
4907 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4908 if let Some(index) = pane.index_for_item(item.as_ref()) {
4909 pane.activate_item(index, false, false, window, cx);
4910 } else {
4911 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4912 }
4913
4914 if focus_active_item {
4915 pane.focus_active_item(window, cx)
4916 }
4917 });
4918
4919 Some(item)
4920 }
4921
4922 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4923 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4924 let active_view_id = state.active_view_id?;
4925 Some(
4926 state
4927 .items_by_leader_view_id
4928 .get(&active_view_id)?
4929 .view
4930 .boxed_clone(),
4931 )
4932 }
4933
4934 fn active_item_for_peer(
4935 &self,
4936 peer_id: PeerId,
4937 window: &mut Window,
4938 cx: &mut Context<Self>,
4939 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4940 let call = self.active_call()?;
4941 let room = call.read(cx).room()?.read(cx);
4942 let participant = room.remote_participant_for_peer_id(peer_id)?;
4943 let leader_in_this_app;
4944 let leader_in_this_project;
4945 match participant.location {
4946 call::ParticipantLocation::SharedProject { project_id } => {
4947 leader_in_this_app = true;
4948 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4949 }
4950 call::ParticipantLocation::UnsharedProject => {
4951 leader_in_this_app = true;
4952 leader_in_this_project = false;
4953 }
4954 call::ParticipantLocation::External => {
4955 leader_in_this_app = false;
4956 leader_in_this_project = false;
4957 }
4958 };
4959 let state = self.follower_states.get(&peer_id.into())?;
4960 let mut item_to_activate = None;
4961 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4962 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
4963 && (leader_in_this_project || !item.view.is_project_item(window, cx))
4964 {
4965 item_to_activate = Some((item.location, item.view.boxed_clone()));
4966 }
4967 } else if let Some(shared_screen) =
4968 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4969 {
4970 item_to_activate = Some((None, Box::new(shared_screen)));
4971 }
4972 item_to_activate
4973 }
4974
4975 fn shared_screen_for_peer(
4976 &self,
4977 peer_id: PeerId,
4978 pane: &Entity<Pane>,
4979 window: &mut Window,
4980 cx: &mut App,
4981 ) -> Option<Entity<SharedScreen>> {
4982 let call = self.active_call()?;
4983 let room = call.read(cx).room()?.clone();
4984 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4985 let track = participant.video_tracks.values().next()?.clone();
4986 let user = participant.user.clone();
4987
4988 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4989 if item.read(cx).peer_id == peer_id {
4990 return Some(item);
4991 }
4992 }
4993
4994 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4995 }
4996
4997 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4998 if window.is_window_active() {
4999 self.update_active_view_for_followers(window, cx);
5000
5001 if let Some(database_id) = self.database_id {
5002 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5003 .detach();
5004 }
5005 } else {
5006 for pane in &self.panes {
5007 pane.update(cx, |pane, cx| {
5008 if let Some(item) = pane.active_item() {
5009 item.workspace_deactivated(window, cx);
5010 }
5011 for item in pane.items() {
5012 if matches!(
5013 item.workspace_settings(cx).autosave,
5014 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5015 ) {
5016 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5017 .detach_and_log_err(cx);
5018 }
5019 }
5020 });
5021 }
5022 }
5023 }
5024
5025 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5026 self.active_call.as_ref().map(|(call, _)| call)
5027 }
5028
5029 fn on_active_call_event(
5030 &mut self,
5031 _: &Entity<ActiveCall>,
5032 event: &call::room::Event,
5033 window: &mut Window,
5034 cx: &mut Context<Self>,
5035 ) {
5036 match event {
5037 call::room::Event::ParticipantLocationChanged { participant_id }
5038 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5039 self.leader_updated(participant_id, window, cx);
5040 }
5041 _ => {}
5042 }
5043 }
5044
5045 pub fn database_id(&self) -> Option<WorkspaceId> {
5046 self.database_id
5047 }
5048
5049 pub fn session_id(&self) -> Option<String> {
5050 self.session_id.clone()
5051 }
5052
5053 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5054 let project = self.project().read(cx);
5055
5056 if project.is_local() {
5057 Some(
5058 project
5059 .visible_worktrees(cx)
5060 .map(|worktree| worktree.read(cx).abs_path())
5061 .collect::<Vec<_>>(),
5062 )
5063 } else {
5064 None
5065 }
5066 }
5067
5068 fn update_ssh_paths(&mut self, cx: &App) {
5069 let project = self.project().read(cx);
5070 if !project.is_local() {
5071 let paths: Vec<String> = project
5072 .visible_worktrees(cx)
5073 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5074 .collect();
5075 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5076 ssh_project.paths = paths;
5077 }
5078 }
5079 }
5080
5081 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5082 if self._schedule_serialize_ssh_paths.is_none() {
5083 self._schedule_serialize_ssh_paths =
5084 Some(cx.spawn_in(window, async move |this, cx| {
5085 cx.background_executor()
5086 .timer(SERIALIZATION_THROTTLE_TIME)
5087 .await;
5088 this.update_in(cx, |this, window, cx| {
5089 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5090 let ssh_project_id = ssh_project.id;
5091 let ssh_project_paths = ssh_project.paths.clone();
5092 window.spawn(cx, async move |_| {
5093 persistence::DB
5094 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5095 .await
5096 })
5097 } else {
5098 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5099 };
5100 task.detach();
5101 this._schedule_serialize_ssh_paths.take();
5102 })
5103 .log_err();
5104 }));
5105 }
5106 }
5107
5108 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5109 match member {
5110 Member::Axis(PaneAxis { members, .. }) => {
5111 for child in members.iter() {
5112 self.remove_panes(child.clone(), window, cx)
5113 }
5114 }
5115 Member::Pane(pane) => {
5116 self.force_remove_pane(&pane, &None, window, cx);
5117 }
5118 }
5119 }
5120
5121 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5122 self.session_id.take();
5123 self.serialize_workspace_internal(window, cx)
5124 }
5125
5126 fn force_remove_pane(
5127 &mut self,
5128 pane: &Entity<Pane>,
5129 focus_on: &Option<Entity<Pane>>,
5130 window: &mut Window,
5131 cx: &mut Context<Workspace>,
5132 ) {
5133 self.panes.retain(|p| p != pane);
5134 if let Some(focus_on) = focus_on {
5135 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5136 } else if self.active_pane() == pane {
5137 self.panes
5138 .last()
5139 .unwrap()
5140 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5141 }
5142 if self.last_active_center_pane == Some(pane.downgrade()) {
5143 self.last_active_center_pane = None;
5144 }
5145 cx.notify();
5146 }
5147
5148 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5149 if self._schedule_serialize_workspace.is_none() {
5150 self._schedule_serialize_workspace =
5151 Some(cx.spawn_in(window, async move |this, cx| {
5152 cx.background_executor()
5153 .timer(SERIALIZATION_THROTTLE_TIME)
5154 .await;
5155 this.update_in(cx, |this, window, cx| {
5156 this.serialize_workspace_internal(window, cx).detach();
5157 this._schedule_serialize_workspace.take();
5158 })
5159 .log_err();
5160 }));
5161 }
5162 }
5163
5164 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5165 let Some(database_id) = self.database_id() else {
5166 return Task::ready(());
5167 };
5168
5169 fn serialize_pane_handle(
5170 pane_handle: &Entity<Pane>,
5171 window: &mut Window,
5172 cx: &mut App,
5173 ) -> SerializedPane {
5174 let (items, active, pinned_count) = {
5175 let pane = pane_handle.read(cx);
5176 let active_item_id = pane.active_item().map(|item| item.item_id());
5177 (
5178 pane.items()
5179 .filter_map(|handle| {
5180 let handle = handle.to_serializable_item_handle(cx)?;
5181
5182 Some(SerializedItem {
5183 kind: Arc::from(handle.serialized_item_kind()),
5184 item_id: handle.item_id().as_u64(),
5185 active: Some(handle.item_id()) == active_item_id,
5186 preview: pane.is_active_preview_item(handle.item_id()),
5187 })
5188 })
5189 .collect::<Vec<_>>(),
5190 pane.has_focus(window, cx),
5191 pane.pinned_count(),
5192 )
5193 };
5194
5195 SerializedPane::new(items, active, pinned_count)
5196 }
5197
5198 fn build_serialized_pane_group(
5199 pane_group: &Member,
5200 window: &mut Window,
5201 cx: &mut App,
5202 ) -> SerializedPaneGroup {
5203 match pane_group {
5204 Member::Axis(PaneAxis {
5205 axis,
5206 members,
5207 flexes,
5208 bounding_boxes: _,
5209 }) => SerializedPaneGroup::Group {
5210 axis: SerializedAxis(*axis),
5211 children: members
5212 .iter()
5213 .map(|member| build_serialized_pane_group(member, window, cx))
5214 .collect::<Vec<_>>(),
5215 flexes: Some(flexes.lock().clone()),
5216 },
5217 Member::Pane(pane_handle) => {
5218 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5219 }
5220 }
5221 }
5222
5223 fn build_serialized_docks(
5224 this: &Workspace,
5225 window: &mut Window,
5226 cx: &mut App,
5227 ) -> DockStructure {
5228 let left_dock = this.left_dock.read(cx);
5229 let left_visible = left_dock.is_open();
5230 let left_active_panel = left_dock
5231 .active_panel()
5232 .map(|panel| panel.persistent_name().to_string());
5233 let left_dock_zoom = left_dock
5234 .active_panel()
5235 .map(|panel| panel.is_zoomed(window, cx))
5236 .unwrap_or(false);
5237
5238 let right_dock = this.right_dock.read(cx);
5239 let right_visible = right_dock.is_open();
5240 let right_active_panel = right_dock
5241 .active_panel()
5242 .map(|panel| panel.persistent_name().to_string());
5243 let right_dock_zoom = right_dock
5244 .active_panel()
5245 .map(|panel| panel.is_zoomed(window, cx))
5246 .unwrap_or(false);
5247
5248 let bottom_dock = this.bottom_dock.read(cx);
5249 let bottom_visible = bottom_dock.is_open();
5250 let bottom_active_panel = bottom_dock
5251 .active_panel()
5252 .map(|panel| panel.persistent_name().to_string());
5253 let bottom_dock_zoom = bottom_dock
5254 .active_panel()
5255 .map(|panel| panel.is_zoomed(window, cx))
5256 .unwrap_or(false);
5257
5258 DockStructure {
5259 left: DockData {
5260 visible: left_visible,
5261 active_panel: left_active_panel,
5262 zoom: left_dock_zoom,
5263 },
5264 right: DockData {
5265 visible: right_visible,
5266 active_panel: right_active_panel,
5267 zoom: right_dock_zoom,
5268 },
5269 bottom: DockData {
5270 visible: bottom_visible,
5271 active_panel: bottom_active_panel,
5272 zoom: bottom_dock_zoom,
5273 },
5274 }
5275 }
5276
5277 match self.serialize_workspace_location(cx) {
5278 WorkspaceLocation::Location(location) => {
5279 let breakpoints = self.project.update(cx, |project, cx| {
5280 project
5281 .breakpoint_store()
5282 .read(cx)
5283 .all_source_breakpoints(cx)
5284 });
5285
5286 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5287 let docks = build_serialized_docks(self, window, cx);
5288 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5289 let serialized_workspace = SerializedWorkspace {
5290 id: database_id,
5291 location,
5292 center_group,
5293 window_bounds,
5294 display: Default::default(),
5295 docks,
5296 centered_layout: self.centered_layout,
5297 session_id: self.session_id.clone(),
5298 breakpoints,
5299 window_id: Some(window.window_handle().window_id().as_u64()),
5300 };
5301
5302 window.spawn(cx, async move |_| {
5303 persistence::DB.save_workspace(serialized_workspace).await;
5304 })
5305 }
5306 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5307 persistence::DB
5308 .set_session_id(database_id, None)
5309 .await
5310 .log_err();
5311 }),
5312 WorkspaceLocation::None => Task::ready(()),
5313 }
5314 }
5315
5316 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5317 if let Some(ssh_project) = &self.serialized_ssh_project {
5318 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5319 } else if let Some(local_paths) = self.local_paths(cx) {
5320 if !local_paths.is_empty() {
5321 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5322 local_paths,
5323 ))
5324 } else {
5325 WorkspaceLocation::DetachFromSession
5326 }
5327 } else {
5328 WorkspaceLocation::None
5329 }
5330 }
5331
5332 fn update_history(&self, cx: &mut App) {
5333 let Some(id) = self.database_id() else {
5334 return;
5335 };
5336 let location = match self.serialize_workspace_location(cx) {
5337 WorkspaceLocation::Location(location) => location,
5338 _ => return,
5339 };
5340 if let Some(manager) = HistoryManager::global(cx) {
5341 manager.update(cx, |this, cx| {
5342 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5343 });
5344 }
5345 }
5346
5347 async fn serialize_items(
5348 this: &WeakEntity<Self>,
5349 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5350 cx: &mut AsyncWindowContext,
5351 ) -> Result<()> {
5352 const CHUNK_SIZE: usize = 200;
5353
5354 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5355
5356 while let Some(items_received) = serializable_items.next().await {
5357 let unique_items =
5358 items_received
5359 .into_iter()
5360 .fold(HashMap::default(), |mut acc, item| {
5361 acc.entry(item.item_id()).or_insert(item);
5362 acc
5363 });
5364
5365 // We use into_iter() here so that the references to the items are moved into
5366 // the tasks and not kept alive while we're sleeping.
5367 for (_, item) in unique_items.into_iter() {
5368 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5369 item.serialize(workspace, false, window, cx)
5370 }) {
5371 cx.background_spawn(async move { task.await.log_err() })
5372 .detach();
5373 }
5374 }
5375
5376 cx.background_executor()
5377 .timer(SERIALIZATION_THROTTLE_TIME)
5378 .await;
5379 }
5380
5381 Ok(())
5382 }
5383
5384 pub(crate) fn enqueue_item_serialization(
5385 &mut self,
5386 item: Box<dyn SerializableItemHandle>,
5387 ) -> Result<()> {
5388 self.serializable_items_tx
5389 .unbounded_send(item)
5390 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5391 }
5392
5393 pub(crate) fn load_workspace(
5394 serialized_workspace: SerializedWorkspace,
5395 paths_to_open: Vec<Option<ProjectPath>>,
5396 window: &mut Window,
5397 cx: &mut Context<Workspace>,
5398 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5399 cx.spawn_in(window, async move |workspace, cx| {
5400 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5401
5402 let mut center_group = None;
5403 let mut center_items = None;
5404
5405 // Traverse the splits tree and add to things
5406 if let Some((group, active_pane, items)) = serialized_workspace
5407 .center_group
5408 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5409 .await
5410 {
5411 center_items = Some(items);
5412 center_group = Some((group, active_pane))
5413 }
5414
5415 let mut items_by_project_path = HashMap::default();
5416 let mut item_ids_by_kind = HashMap::default();
5417 let mut all_deserialized_items = Vec::default();
5418 cx.update(|_, cx| {
5419 for item in center_items.unwrap_or_default().into_iter().flatten() {
5420 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5421 item_ids_by_kind
5422 .entry(serializable_item_handle.serialized_item_kind())
5423 .or_insert(Vec::new())
5424 .push(item.item_id().as_u64() as ItemId);
5425 }
5426
5427 if let Some(project_path) = item.project_path(cx) {
5428 items_by_project_path.insert(project_path, item.clone());
5429 }
5430 all_deserialized_items.push(item);
5431 }
5432 })?;
5433
5434 let opened_items = paths_to_open
5435 .into_iter()
5436 .map(|path_to_open| {
5437 path_to_open
5438 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5439 })
5440 .collect::<Vec<_>>();
5441
5442 // Remove old panes from workspace panes list
5443 workspace.update_in(cx, |workspace, window, cx| {
5444 if let Some((center_group, active_pane)) = center_group {
5445 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5446
5447 // Swap workspace center group
5448 workspace.center = PaneGroup::with_root(center_group);
5449 if let Some(active_pane) = active_pane {
5450 workspace.set_active_pane(&active_pane, window, cx);
5451 cx.focus_self(window);
5452 } else {
5453 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5454 }
5455 }
5456
5457 let docks = serialized_workspace.docks;
5458
5459 for (dock, serialized_dock) in [
5460 (&mut workspace.right_dock, docks.right),
5461 (&mut workspace.left_dock, docks.left),
5462 (&mut workspace.bottom_dock, docks.bottom),
5463 ]
5464 .iter_mut()
5465 {
5466 dock.update(cx, |dock, cx| {
5467 dock.serialized_dock = Some(serialized_dock.clone());
5468 dock.restore_state(window, cx);
5469 });
5470 }
5471
5472 cx.notify();
5473 })?;
5474
5475 let _ = project
5476 .update(cx, |project, cx| {
5477 project
5478 .breakpoint_store()
5479 .update(cx, |breakpoint_store, cx| {
5480 breakpoint_store
5481 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5482 })
5483 })?
5484 .await;
5485
5486 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5487 // after loading the items, we might have different items and in order to avoid
5488 // the database filling up, we delete items that haven't been loaded now.
5489 //
5490 // The items that have been loaded, have been saved after they've been added to the workspace.
5491 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5492 item_ids_by_kind
5493 .into_iter()
5494 .map(|(item_kind, loaded_items)| {
5495 SerializableItemRegistry::cleanup(
5496 item_kind,
5497 serialized_workspace.id,
5498 loaded_items,
5499 window,
5500 cx,
5501 )
5502 .log_err()
5503 })
5504 .collect::<Vec<_>>()
5505 })?;
5506
5507 futures::future::join_all(clean_up_tasks).await;
5508
5509 workspace
5510 .update_in(cx, |workspace, window, cx| {
5511 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5512 workspace.serialize_workspace_internal(window, cx).detach();
5513
5514 // Ensure that we mark the window as edited if we did load dirty items
5515 workspace.update_window_edited(window, cx);
5516 })
5517 .ok();
5518
5519 Ok(opened_items)
5520 })
5521 }
5522
5523 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5524 self.add_workspace_actions_listeners(div, window, cx)
5525 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5526 .on_action(cx.listener(Self::close_all_items_and_panes))
5527 .on_action(cx.listener(Self::save_all))
5528 .on_action(cx.listener(Self::send_keystrokes))
5529 .on_action(cx.listener(Self::add_folder_to_project))
5530 .on_action(cx.listener(Self::follow_next_collaborator))
5531 .on_action(cx.listener(Self::close_window))
5532 .on_action(cx.listener(Self::activate_pane_at_index))
5533 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5534 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5535 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5536 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5537 let pane = workspace.active_pane().clone();
5538 workspace.unfollow_in_pane(&pane, window, cx);
5539 }))
5540 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5541 workspace
5542 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5543 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5544 }))
5545 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5546 workspace
5547 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5548 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5549 }))
5550 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5551 workspace
5552 .save_active_item(SaveIntent::SaveAs, window, cx)
5553 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5554 }))
5555 .on_action(
5556 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5557 workspace.activate_previous_pane(window, cx)
5558 }),
5559 )
5560 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5561 workspace.activate_next_pane(window, cx)
5562 }))
5563 .on_action(
5564 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5565 workspace.activate_next_window(cx)
5566 }),
5567 )
5568 .on_action(
5569 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5570 workspace.activate_previous_window(cx)
5571 }),
5572 )
5573 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5574 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5575 }))
5576 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5577 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5578 }))
5579 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5580 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5581 }))
5582 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5583 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5584 }))
5585 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5586 workspace.activate_next_pane(window, cx)
5587 }))
5588 .on_action(cx.listener(
5589 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5590 workspace.move_item_to_pane_in_direction(action, window, cx)
5591 },
5592 ))
5593 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5594 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5595 }))
5596 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5597 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5598 }))
5599 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5600 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5601 }))
5602 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5603 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5604 }))
5605 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5606 this.toggle_dock(DockPosition::Left, window, cx);
5607 }))
5608 .on_action(cx.listener(
5609 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5610 workspace.toggle_dock(DockPosition::Right, window, cx);
5611 },
5612 ))
5613 .on_action(cx.listener(
5614 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5615 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5616 },
5617 ))
5618 .on_action(cx.listener(
5619 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5620 if !workspace.close_active_dock(window, cx) {
5621 cx.propagate();
5622 }
5623 },
5624 ))
5625 .on_action(
5626 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5627 workspace.close_all_docks(window, cx);
5628 }),
5629 )
5630 .on_action(cx.listener(
5631 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5632 workspace.clear_all_notifications(cx);
5633 },
5634 ))
5635 .on_action(cx.listener(
5636 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5637 if let Some((notification_id, _)) = workspace.notifications.pop() {
5638 workspace.suppress_notification(¬ification_id, cx);
5639 }
5640 },
5641 ))
5642 .on_action(cx.listener(
5643 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5644 workspace.reopen_closed_item(window, cx).detach();
5645 },
5646 ))
5647 .on_action(cx.listener(
5648 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5649 for dock in workspace.all_docks() {
5650 if dock.focus_handle(cx).contains_focused(window, cx) {
5651 let Some(panel) = dock.read(cx).active_panel() else {
5652 return;
5653 };
5654
5655 // Set to `None`, then the size will fall back to the default.
5656 panel.clone().set_size(None, window, cx);
5657
5658 return;
5659 }
5660 }
5661 },
5662 ))
5663 .on_action(cx.listener(
5664 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5665 for dock in workspace.all_docks() {
5666 if let Some(panel) = dock.read(cx).visible_panel() {
5667 // Set to `None`, then the size will fall back to the default.
5668 panel.clone().set_size(None, window, cx);
5669 }
5670 }
5671 },
5672 ))
5673 .on_action(cx.listener(
5674 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5675 adjust_active_dock_size_by_px(
5676 px_with_ui_font_fallback(act.px, cx),
5677 workspace,
5678 window,
5679 cx,
5680 );
5681 },
5682 ))
5683 .on_action(cx.listener(
5684 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5685 adjust_active_dock_size_by_px(
5686 px_with_ui_font_fallback(act.px, cx) * -1.,
5687 workspace,
5688 window,
5689 cx,
5690 );
5691 },
5692 ))
5693 .on_action(cx.listener(
5694 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5695 adjust_open_docks_size_by_px(
5696 px_with_ui_font_fallback(act.px, cx),
5697 workspace,
5698 window,
5699 cx,
5700 );
5701 },
5702 ))
5703 .on_action(cx.listener(
5704 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5705 adjust_open_docks_size_by_px(
5706 px_with_ui_font_fallback(act.px, cx) * -1.,
5707 workspace,
5708 window,
5709 cx,
5710 );
5711 },
5712 ))
5713 .on_action(cx.listener(Workspace::toggle_centered_layout))
5714 .on_action(cx.listener(Workspace::cancel))
5715 }
5716
5717 #[cfg(any(test, feature = "test-support"))]
5718 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5719 use node_runtime::NodeRuntime;
5720 use session::Session;
5721
5722 let client = project.read(cx).client();
5723 let user_store = project.read(cx).user_store();
5724 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5725 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5726 window.activate_window();
5727 let app_state = Arc::new(AppState {
5728 languages: project.read(cx).languages().clone(),
5729 workspace_store,
5730 client,
5731 user_store,
5732 fs: project.read(cx).fs().clone(),
5733 build_window_options: |_, _| Default::default(),
5734 node_runtime: NodeRuntime::unavailable(),
5735 session,
5736 });
5737 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5738 workspace
5739 .active_pane
5740 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5741 workspace
5742 }
5743
5744 pub fn register_action<A: Action>(
5745 &mut self,
5746 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5747 ) -> &mut Self {
5748 let callback = Arc::new(callback);
5749
5750 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5751 let callback = callback.clone();
5752 div.on_action(cx.listener(move |workspace, event, window, cx| {
5753 (callback)(workspace, event, window, cx)
5754 }))
5755 }));
5756 self
5757 }
5758 pub fn register_action_renderer(
5759 &mut self,
5760 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5761 ) -> &mut Self {
5762 self.workspace_actions.push(Box::new(callback));
5763 self
5764 }
5765
5766 fn add_workspace_actions_listeners(
5767 &self,
5768 mut div: Div,
5769 window: &mut Window,
5770 cx: &mut Context<Self>,
5771 ) -> Div {
5772 for action in self.workspace_actions.iter() {
5773 div = (action)(div, self, window, cx)
5774 }
5775 div
5776 }
5777
5778 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5779 self.modal_layer.read(cx).has_active_modal()
5780 }
5781
5782 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5783 self.modal_layer.read(cx).active_modal()
5784 }
5785
5786 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5787 where
5788 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5789 {
5790 self.modal_layer.update(cx, |modal_layer, cx| {
5791 modal_layer.toggle_modal(window, cx, build)
5792 })
5793 }
5794
5795 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5796 self.toast_layer
5797 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5798 }
5799
5800 pub fn toggle_centered_layout(
5801 &mut self,
5802 _: &ToggleCenteredLayout,
5803 _: &mut Window,
5804 cx: &mut Context<Self>,
5805 ) {
5806 self.centered_layout = !self.centered_layout;
5807 if let Some(database_id) = self.database_id() {
5808 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5809 .detach_and_log_err(cx);
5810 }
5811 cx.notify();
5812 }
5813
5814 fn adjust_padding(padding: Option<f32>) -> f32 {
5815 padding
5816 .unwrap_or(Self::DEFAULT_PADDING)
5817 .clamp(0.0, Self::MAX_PADDING)
5818 }
5819
5820 fn render_dock(
5821 &self,
5822 position: DockPosition,
5823 dock: &Entity<Dock>,
5824 window: &mut Window,
5825 cx: &mut App,
5826 ) -> Option<Div> {
5827 if self.zoomed_position == Some(position) {
5828 return None;
5829 }
5830
5831 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5832 let pane = panel.pane(cx)?;
5833 let follower_states = &self.follower_states;
5834 leader_border_for_pane(follower_states, &pane, window, cx)
5835 });
5836
5837 Some(
5838 div()
5839 .flex()
5840 .flex_none()
5841 .overflow_hidden()
5842 .child(dock.clone())
5843 .children(leader_border),
5844 )
5845 }
5846
5847 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5848 window.root().flatten()
5849 }
5850
5851 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5852 self.zoomed.as_ref()
5853 }
5854
5855 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5856 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5857 return;
5858 };
5859 let windows = cx.windows();
5860 let Some(next_window) = windows
5861 .iter()
5862 .cycle()
5863 .skip_while(|window| window.window_id() != current_window_id)
5864 .nth(1)
5865 else {
5866 return;
5867 };
5868 next_window
5869 .update(cx, |_, window, _| window.activate_window())
5870 .ok();
5871 }
5872
5873 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5874 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5875 return;
5876 };
5877 let windows = cx.windows();
5878 let Some(prev_window) = windows
5879 .iter()
5880 .rev()
5881 .cycle()
5882 .skip_while(|window| window.window_id() != current_window_id)
5883 .nth(1)
5884 else {
5885 return;
5886 };
5887 prev_window
5888 .update(cx, |_, window, _| window.activate_window())
5889 .ok();
5890 }
5891
5892 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5893 if cx.stop_active_drag(window) {
5894 } else if let Some((notification_id, _)) = self.notifications.pop() {
5895 dismiss_app_notification(¬ification_id, cx);
5896 } else {
5897 cx.propagate();
5898 }
5899 }
5900
5901 fn adjust_dock_size_by_px(
5902 &mut self,
5903 panel_size: Pixels,
5904 dock_pos: DockPosition,
5905 px: Pixels,
5906 window: &mut Window,
5907 cx: &mut Context<Self>,
5908 ) {
5909 match dock_pos {
5910 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5911 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5912 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5913 }
5914 }
5915
5916 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5917 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5918
5919 self.left_dock.update(cx, |left_dock, cx| {
5920 if WorkspaceSettings::get_global(cx)
5921 .resize_all_panels_in_dock
5922 .contains(&DockPosition::Left)
5923 {
5924 left_dock.resize_all_panels(Some(size), window, cx);
5925 } else {
5926 left_dock.resize_active_panel(Some(size), window, cx);
5927 }
5928 });
5929 }
5930
5931 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5932 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5933 self.left_dock.read_with(cx, |left_dock, cx| {
5934 let left_dock_size = left_dock
5935 .active_panel_size(window, cx)
5936 .unwrap_or(Pixels(0.0));
5937 if left_dock_size + size > self.bounds.right() {
5938 size = self.bounds.right() - left_dock_size
5939 }
5940 });
5941 self.right_dock.update(cx, |right_dock, cx| {
5942 if WorkspaceSettings::get_global(cx)
5943 .resize_all_panels_in_dock
5944 .contains(&DockPosition::Right)
5945 {
5946 right_dock.resize_all_panels(Some(size), window, cx);
5947 } else {
5948 right_dock.resize_active_panel(Some(size), window, cx);
5949 }
5950 });
5951 }
5952
5953 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5954 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5955 self.bottom_dock.update(cx, |bottom_dock, cx| {
5956 if WorkspaceSettings::get_global(cx)
5957 .resize_all_panels_in_dock
5958 .contains(&DockPosition::Bottom)
5959 {
5960 bottom_dock.resize_all_panels(Some(size), window, cx);
5961 } else {
5962 bottom_dock.resize_active_panel(Some(size), window, cx);
5963 }
5964 });
5965 }
5966
5967 fn toggle_edit_predictions_all_files(
5968 &mut self,
5969 _: &ToggleEditPrediction,
5970 _window: &mut Window,
5971 cx: &mut Context<Self>,
5972 ) {
5973 let fs = self.project().read(cx).fs().clone();
5974 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5975 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5976 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5977 });
5978 }
5979}
5980
5981fn leader_border_for_pane(
5982 follower_states: &HashMap<CollaboratorId, FollowerState>,
5983 pane: &Entity<Pane>,
5984 _: &Window,
5985 cx: &App,
5986) -> Option<Div> {
5987 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5988 if state.pane() == pane {
5989 Some((*leader_id, state))
5990 } else {
5991 None
5992 }
5993 })?;
5994
5995 let mut leader_color = match leader_id {
5996 CollaboratorId::PeerId(leader_peer_id) => {
5997 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5998 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5999
6000 cx.theme()
6001 .players()
6002 .color_for_participant(leader.participant_index.0)
6003 .cursor
6004 }
6005 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6006 };
6007 leader_color.fade_out(0.3);
6008 Some(
6009 div()
6010 .absolute()
6011 .size_full()
6012 .left_0()
6013 .top_0()
6014 .border_2()
6015 .border_color(leader_color),
6016 )
6017}
6018
6019fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6020 ZED_WINDOW_POSITION
6021 .zip(*ZED_WINDOW_SIZE)
6022 .map(|(position, size)| Bounds {
6023 origin: position,
6024 size,
6025 })
6026}
6027
6028fn open_items(
6029 serialized_workspace: Option<SerializedWorkspace>,
6030 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6031 window: &mut Window,
6032 cx: &mut Context<Workspace>,
6033) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6034 let restored_items = serialized_workspace.map(|serialized_workspace| {
6035 Workspace::load_workspace(
6036 serialized_workspace,
6037 project_paths_to_open
6038 .iter()
6039 .map(|(_, project_path)| project_path)
6040 .cloned()
6041 .collect(),
6042 window,
6043 cx,
6044 )
6045 });
6046
6047 cx.spawn_in(window, async move |workspace, cx| {
6048 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6049
6050 if let Some(restored_items) = restored_items {
6051 let restored_items = restored_items.await?;
6052
6053 let restored_project_paths = restored_items
6054 .iter()
6055 .filter_map(|item| {
6056 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6057 .ok()
6058 .flatten()
6059 })
6060 .collect::<HashSet<_>>();
6061
6062 for restored_item in restored_items {
6063 opened_items.push(restored_item.map(Ok));
6064 }
6065
6066 project_paths_to_open
6067 .iter_mut()
6068 .for_each(|(_, project_path)| {
6069 if let Some(project_path_to_open) = project_path
6070 && restored_project_paths.contains(project_path_to_open)
6071 {
6072 *project_path = None;
6073 }
6074 });
6075 } else {
6076 for _ in 0..project_paths_to_open.len() {
6077 opened_items.push(None);
6078 }
6079 }
6080 assert!(opened_items.len() == project_paths_to_open.len());
6081
6082 let tasks =
6083 project_paths_to_open
6084 .into_iter()
6085 .enumerate()
6086 .map(|(ix, (abs_path, project_path))| {
6087 let workspace = workspace.clone();
6088 cx.spawn(async move |cx| {
6089 let file_project_path = project_path?;
6090 let abs_path_task = workspace.update(cx, |workspace, cx| {
6091 workspace.project().update(cx, |project, cx| {
6092 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6093 })
6094 });
6095
6096 // We only want to open file paths here. If one of the items
6097 // here is a directory, it was already opened further above
6098 // with a `find_or_create_worktree`.
6099 if let Ok(task) = abs_path_task
6100 && task.await.is_none_or(|p| p.is_file())
6101 {
6102 return Some((
6103 ix,
6104 workspace
6105 .update_in(cx, |workspace, window, cx| {
6106 workspace.open_path(
6107 file_project_path,
6108 None,
6109 true,
6110 window,
6111 cx,
6112 )
6113 })
6114 .log_err()?
6115 .await,
6116 ));
6117 }
6118 None
6119 })
6120 });
6121
6122 let tasks = tasks.collect::<Vec<_>>();
6123
6124 let tasks = futures::future::join_all(tasks);
6125 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6126 opened_items[ix] = Some(path_open_result);
6127 }
6128
6129 Ok(opened_items)
6130 })
6131}
6132
6133enum ActivateInDirectionTarget {
6134 Pane(Entity<Pane>),
6135 Dock(Entity<Dock>),
6136}
6137
6138fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6139 workspace
6140 .update(cx, |workspace, _, cx| {
6141 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6142 struct DatabaseFailedNotification;
6143
6144 workspace.show_notification(
6145 NotificationId::unique::<DatabaseFailedNotification>(),
6146 cx,
6147 |cx| {
6148 cx.new(|cx| {
6149 MessageNotification::new("Failed to load the database file.", cx)
6150 .primary_message("File an Issue")
6151 .primary_icon(IconName::Plus)
6152 .primary_on_click(|window, cx| {
6153 window.dispatch_action(Box::new(FileBugReport), cx)
6154 })
6155 })
6156 },
6157 );
6158 }
6159 })
6160 .log_err();
6161}
6162
6163fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6164 if val == 0 {
6165 ThemeSettings::get_global(cx).ui_font_size(cx)
6166 } else {
6167 px(val as f32)
6168 }
6169}
6170
6171fn adjust_active_dock_size_by_px(
6172 px: Pixels,
6173 workspace: &mut Workspace,
6174 window: &mut Window,
6175 cx: &mut Context<Workspace>,
6176) {
6177 let Some(active_dock) = workspace
6178 .all_docks()
6179 .into_iter()
6180 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6181 else {
6182 return;
6183 };
6184 let dock = active_dock.read(cx);
6185 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6186 return;
6187 };
6188 let dock_pos = dock.position();
6189 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6190}
6191
6192fn adjust_open_docks_size_by_px(
6193 px: Pixels,
6194 workspace: &mut Workspace,
6195 window: &mut Window,
6196 cx: &mut Context<Workspace>,
6197) {
6198 let docks = workspace
6199 .all_docks()
6200 .into_iter()
6201 .filter_map(|dock| {
6202 if dock.read(cx).is_open() {
6203 let dock = dock.read(cx);
6204 let panel_size = dock.active_panel_size(window, cx)?;
6205 let dock_pos = dock.position();
6206 Some((panel_size, dock_pos, px))
6207 } else {
6208 None
6209 }
6210 })
6211 .collect::<Vec<_>>();
6212
6213 docks
6214 .into_iter()
6215 .for_each(|(panel_size, dock_pos, offset)| {
6216 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6217 });
6218}
6219
6220impl Focusable for Workspace {
6221 fn focus_handle(&self, cx: &App) -> FocusHandle {
6222 self.active_pane.focus_handle(cx)
6223 }
6224}
6225
6226#[derive(Clone)]
6227struct DraggedDock(DockPosition);
6228
6229impl Render for DraggedDock {
6230 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6231 gpui::Empty
6232 }
6233}
6234
6235impl Render for Workspace {
6236 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6237 let mut context = KeyContext::new_with_defaults();
6238 context.add("Workspace");
6239 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6240 if let Some(status) = self
6241 .debugger_provider
6242 .as_ref()
6243 .and_then(|provider| provider.active_thread_state(cx))
6244 {
6245 match status {
6246 ThreadStatus::Running | ThreadStatus::Stepping => {
6247 context.add("debugger_running");
6248 }
6249 ThreadStatus::Stopped => context.add("debugger_stopped"),
6250 ThreadStatus::Exited | ThreadStatus::Ended => {}
6251 }
6252 }
6253
6254 let centered_layout = self.centered_layout
6255 && self.center.panes().len() == 1
6256 && self.active_item(cx).is_some();
6257 let render_padding = |size| {
6258 (size > 0.0).then(|| {
6259 div()
6260 .h_full()
6261 .w(relative(size))
6262 .bg(cx.theme().colors().editor_background)
6263 .border_color(cx.theme().colors().pane_group_border)
6264 })
6265 };
6266 let paddings = if centered_layout {
6267 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6268 (
6269 render_padding(Self::adjust_padding(settings.left_padding)),
6270 render_padding(Self::adjust_padding(settings.right_padding)),
6271 )
6272 } else {
6273 (None, None)
6274 };
6275 let ui_font = theme::setup_ui_font(window, cx);
6276
6277 let theme = cx.theme().clone();
6278 let colors = theme.colors();
6279 let notification_entities = self
6280 .notifications
6281 .iter()
6282 .map(|(_, notification)| notification.entity_id())
6283 .collect::<Vec<_>>();
6284 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6285
6286 client_side_decorations(
6287 self.actions(div(), window, cx)
6288 .key_context(context)
6289 .relative()
6290 .size_full()
6291 .flex()
6292 .flex_col()
6293 .font(ui_font)
6294 .gap_0()
6295 .justify_start()
6296 .items_start()
6297 .text_color(colors.text)
6298 .overflow_hidden()
6299 .children(self.titlebar_item.clone())
6300 .on_modifiers_changed(move |_, _, cx| {
6301 for &id in ¬ification_entities {
6302 cx.notify(id);
6303 }
6304 })
6305 .child(
6306 div()
6307 .size_full()
6308 .relative()
6309 .flex_1()
6310 .flex()
6311 .flex_col()
6312 .child(
6313 div()
6314 .id("workspace")
6315 .bg(colors.background)
6316 .relative()
6317 .flex_1()
6318 .w_full()
6319 .flex()
6320 .flex_col()
6321 .overflow_hidden()
6322 .border_t_1()
6323 .border_b_1()
6324 .border_color(colors.border)
6325 .child({
6326 let this = cx.entity();
6327 canvas(
6328 move |bounds, window, cx| {
6329 this.update(cx, |this, cx| {
6330 let bounds_changed = this.bounds != bounds;
6331 this.bounds = bounds;
6332
6333 if bounds_changed {
6334 this.left_dock.update(cx, |dock, cx| {
6335 dock.clamp_panel_size(
6336 bounds.size.width,
6337 window,
6338 cx,
6339 )
6340 });
6341
6342 this.right_dock.update(cx, |dock, cx| {
6343 dock.clamp_panel_size(
6344 bounds.size.width,
6345 window,
6346 cx,
6347 )
6348 });
6349
6350 this.bottom_dock.update(cx, |dock, cx| {
6351 dock.clamp_panel_size(
6352 bounds.size.height,
6353 window,
6354 cx,
6355 )
6356 });
6357 }
6358 })
6359 },
6360 |_, _, _, _| {},
6361 )
6362 .absolute()
6363 .size_full()
6364 })
6365 .when(self.zoomed.is_none(), |this| {
6366 this.on_drag_move(cx.listener(
6367 move |workspace,
6368 e: &DragMoveEvent<DraggedDock>,
6369 window,
6370 cx| {
6371 if workspace.previous_dock_drag_coordinates
6372 != Some(e.event.position)
6373 {
6374 workspace.previous_dock_drag_coordinates =
6375 Some(e.event.position);
6376 match e.drag(cx).0 {
6377 DockPosition::Left => {
6378 workspace.resize_left_dock(
6379 e.event.position.x
6380 - workspace.bounds.left(),
6381 window,
6382 cx,
6383 );
6384 }
6385 DockPosition::Right => {
6386 workspace.resize_right_dock(
6387 workspace.bounds.right()
6388 - e.event.position.x,
6389 window,
6390 cx,
6391 );
6392 }
6393 DockPosition::Bottom => {
6394 workspace.resize_bottom_dock(
6395 workspace.bounds.bottom()
6396 - e.event.position.y,
6397 window,
6398 cx,
6399 );
6400 }
6401 };
6402 workspace.serialize_workspace(window, cx);
6403 }
6404 },
6405 ))
6406 })
6407 .child({
6408 match bottom_dock_layout {
6409 BottomDockLayout::Full => div()
6410 .flex()
6411 .flex_col()
6412 .h_full()
6413 .child(
6414 div()
6415 .flex()
6416 .flex_row()
6417 .flex_1()
6418 .overflow_hidden()
6419 .children(self.render_dock(
6420 DockPosition::Left,
6421 &self.left_dock,
6422 window,
6423 cx,
6424 ))
6425 .child(
6426 div()
6427 .flex()
6428 .flex_col()
6429 .flex_1()
6430 .overflow_hidden()
6431 .child(
6432 h_flex()
6433 .flex_1()
6434 .when_some(
6435 paddings.0,
6436 |this, p| {
6437 this.child(
6438 p.border_r_1(),
6439 )
6440 },
6441 )
6442 .child(self.center.render(
6443 self.zoomed.as_ref(),
6444 &PaneRenderContext {
6445 follower_states:
6446 &self.follower_states,
6447 active_call: self.active_call(),
6448 active_pane: &self.active_pane,
6449 app_state: &self.app_state,
6450 project: &self.project,
6451 workspace: &self.weak_self,
6452 },
6453 window,
6454 cx,
6455 ))
6456 .when_some(
6457 paddings.1,
6458 |this, p| {
6459 this.child(
6460 p.border_l_1(),
6461 )
6462 },
6463 ),
6464 ),
6465 )
6466 .children(self.render_dock(
6467 DockPosition::Right,
6468 &self.right_dock,
6469 window,
6470 cx,
6471 )),
6472 )
6473 .child(div().w_full().children(self.render_dock(
6474 DockPosition::Bottom,
6475 &self.bottom_dock,
6476 window,
6477 cx
6478 ))),
6479
6480 BottomDockLayout::LeftAligned => div()
6481 .flex()
6482 .flex_row()
6483 .h_full()
6484 .child(
6485 div()
6486 .flex()
6487 .flex_col()
6488 .flex_1()
6489 .h_full()
6490 .child(
6491 div()
6492 .flex()
6493 .flex_row()
6494 .flex_1()
6495 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6496 .child(
6497 div()
6498 .flex()
6499 .flex_col()
6500 .flex_1()
6501 .overflow_hidden()
6502 .child(
6503 h_flex()
6504 .flex_1()
6505 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6506 .child(self.center.render(
6507 self.zoomed.as_ref(),
6508 &PaneRenderContext {
6509 follower_states:
6510 &self.follower_states,
6511 active_call: self.active_call(),
6512 active_pane: &self.active_pane,
6513 app_state: &self.app_state,
6514 project: &self.project,
6515 workspace: &self.weak_self,
6516 },
6517 window,
6518 cx,
6519 ))
6520 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6521 )
6522 )
6523 )
6524 .child(
6525 div()
6526 .w_full()
6527 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6528 ),
6529 )
6530 .children(self.render_dock(
6531 DockPosition::Right,
6532 &self.right_dock,
6533 window,
6534 cx,
6535 )),
6536
6537 BottomDockLayout::RightAligned => div()
6538 .flex()
6539 .flex_row()
6540 .h_full()
6541 .children(self.render_dock(
6542 DockPosition::Left,
6543 &self.left_dock,
6544 window,
6545 cx,
6546 ))
6547 .child(
6548 div()
6549 .flex()
6550 .flex_col()
6551 .flex_1()
6552 .h_full()
6553 .child(
6554 div()
6555 .flex()
6556 .flex_row()
6557 .flex_1()
6558 .child(
6559 div()
6560 .flex()
6561 .flex_col()
6562 .flex_1()
6563 .overflow_hidden()
6564 .child(
6565 h_flex()
6566 .flex_1()
6567 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6568 .child(self.center.render(
6569 self.zoomed.as_ref(),
6570 &PaneRenderContext {
6571 follower_states:
6572 &self.follower_states,
6573 active_call: self.active_call(),
6574 active_pane: &self.active_pane,
6575 app_state: &self.app_state,
6576 project: &self.project,
6577 workspace: &self.weak_self,
6578 },
6579 window,
6580 cx,
6581 ))
6582 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6583 )
6584 )
6585 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6586 )
6587 .child(
6588 div()
6589 .w_full()
6590 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6591 ),
6592 ),
6593
6594 BottomDockLayout::Contained => div()
6595 .flex()
6596 .flex_row()
6597 .h_full()
6598 .children(self.render_dock(
6599 DockPosition::Left,
6600 &self.left_dock,
6601 window,
6602 cx,
6603 ))
6604 .child(
6605 div()
6606 .flex()
6607 .flex_col()
6608 .flex_1()
6609 .overflow_hidden()
6610 .child(
6611 h_flex()
6612 .flex_1()
6613 .when_some(paddings.0, |this, p| {
6614 this.child(p.border_r_1())
6615 })
6616 .child(self.center.render(
6617 self.zoomed.as_ref(),
6618 &PaneRenderContext {
6619 follower_states:
6620 &self.follower_states,
6621 active_call: self.active_call(),
6622 active_pane: &self.active_pane,
6623 app_state: &self.app_state,
6624 project: &self.project,
6625 workspace: &self.weak_self,
6626 },
6627 window,
6628 cx,
6629 ))
6630 .when_some(paddings.1, |this, p| {
6631 this.child(p.border_l_1())
6632 }),
6633 )
6634 .children(self.render_dock(
6635 DockPosition::Bottom,
6636 &self.bottom_dock,
6637 window,
6638 cx,
6639 )),
6640 )
6641 .children(self.render_dock(
6642 DockPosition::Right,
6643 &self.right_dock,
6644 window,
6645 cx,
6646 )),
6647 }
6648 })
6649 .children(self.zoomed.as_ref().and_then(|view| {
6650 Some(div()
6651 .occlude()
6652 .absolute()
6653 .overflow_hidden()
6654 .border_color(colors.border)
6655 .bg(colors.background)
6656 .child(view.upgrade()?)
6657 .inset_0()
6658 .shadow_lg())
6659 }))
6660 .children(self.render_notifications(window, cx)),
6661 )
6662 .child(self.status_bar.clone())
6663 .child(self.modal_layer.clone())
6664 .child(self.toast_layer.clone()),
6665 ),
6666 window,
6667 cx,
6668 )
6669 }
6670}
6671
6672impl WorkspaceStore {
6673 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6674 Self {
6675 workspaces: Default::default(),
6676 _subscriptions: vec![
6677 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6678 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6679 ],
6680 client,
6681 }
6682 }
6683
6684 pub fn update_followers(
6685 &self,
6686 project_id: Option<u64>,
6687 update: proto::update_followers::Variant,
6688 cx: &App,
6689 ) -> Option<()> {
6690 let active_call = ActiveCall::try_global(cx)?;
6691 let room_id = active_call.read(cx).room()?.read(cx).id();
6692 self.client
6693 .send(proto::UpdateFollowers {
6694 room_id,
6695 project_id,
6696 variant: Some(update),
6697 })
6698 .log_err()
6699 }
6700
6701 pub async fn handle_follow(
6702 this: Entity<Self>,
6703 envelope: TypedEnvelope<proto::Follow>,
6704 mut cx: AsyncApp,
6705 ) -> Result<proto::FollowResponse> {
6706 this.update(&mut cx, |this, cx| {
6707 let follower = Follower {
6708 project_id: envelope.payload.project_id,
6709 peer_id: envelope.original_sender_id()?,
6710 };
6711
6712 let mut response = proto::FollowResponse::default();
6713 this.workspaces.retain(|workspace| {
6714 workspace
6715 .update(cx, |workspace, window, cx| {
6716 let handler_response =
6717 workspace.handle_follow(follower.project_id, window, cx);
6718 if let Some(active_view) = handler_response.active_view.clone()
6719 && workspace.project.read(cx).remote_id() == follower.project_id
6720 {
6721 response.active_view = Some(active_view)
6722 }
6723 })
6724 .is_ok()
6725 });
6726
6727 Ok(response)
6728 })?
6729 }
6730
6731 async fn handle_update_followers(
6732 this: Entity<Self>,
6733 envelope: TypedEnvelope<proto::UpdateFollowers>,
6734 mut cx: AsyncApp,
6735 ) -> Result<()> {
6736 let leader_id = envelope.original_sender_id()?;
6737 let update = envelope.payload;
6738
6739 this.update(&mut cx, |this, cx| {
6740 this.workspaces.retain(|workspace| {
6741 workspace
6742 .update(cx, |workspace, window, cx| {
6743 let project_id = workspace.project.read(cx).remote_id();
6744 if update.project_id != project_id && update.project_id.is_some() {
6745 return;
6746 }
6747 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6748 })
6749 .is_ok()
6750 });
6751 Ok(())
6752 })?
6753 }
6754
6755 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6756 &self.workspaces
6757 }
6758}
6759
6760impl ViewId {
6761 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6762 Ok(Self {
6763 creator: message
6764 .creator
6765 .map(CollaboratorId::PeerId)
6766 .context("creator is missing")?,
6767 id: message.id,
6768 })
6769 }
6770
6771 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6772 if let CollaboratorId::PeerId(peer_id) = self.creator {
6773 Some(proto::ViewId {
6774 creator: Some(peer_id),
6775 id: self.id,
6776 })
6777 } else {
6778 None
6779 }
6780 }
6781}
6782
6783impl FollowerState {
6784 fn pane(&self) -> &Entity<Pane> {
6785 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6786 }
6787}
6788
6789pub trait WorkspaceHandle {
6790 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6791}
6792
6793impl WorkspaceHandle for Entity<Workspace> {
6794 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6795 self.read(cx)
6796 .worktrees(cx)
6797 .flat_map(|worktree| {
6798 let worktree_id = worktree.read(cx).id();
6799 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6800 worktree_id,
6801 path: f.path.clone(),
6802 })
6803 })
6804 .collect::<Vec<_>>()
6805 }
6806}
6807
6808pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6809 DB.last_workspace().await.log_err().flatten()
6810}
6811
6812pub fn last_session_workspace_locations(
6813 last_session_id: &str,
6814 last_session_window_stack: Option<Vec<WindowId>>,
6815) -> Option<Vec<SerializedWorkspaceLocation>> {
6816 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6817 .log_err()
6818}
6819
6820actions!(
6821 collab,
6822 [
6823 /// Opens the channel notes for the current call.
6824 ///
6825 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6826 /// can be copied via "Copy link to section" in the context menu of the channel notes
6827 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6828 OpenChannelNotes,
6829 /// Mutes your microphone.
6830 Mute,
6831 /// Deafens yourself (mute both microphone and speakers).
6832 Deafen,
6833 /// Leaves the current call.
6834 LeaveCall,
6835 /// Shares the current project with collaborators.
6836 ShareProject,
6837 /// Shares your screen with collaborators.
6838 ScreenShare
6839 ]
6840);
6841actions!(
6842 zed,
6843 [
6844 /// Opens the Zed log file.
6845 OpenLog
6846 ]
6847);
6848
6849async fn join_channel_internal(
6850 channel_id: ChannelId,
6851 app_state: &Arc<AppState>,
6852 requesting_window: Option<WindowHandle<Workspace>>,
6853 active_call: &Entity<ActiveCall>,
6854 cx: &mut AsyncApp,
6855) -> Result<bool> {
6856 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6857 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6858 return (false, None);
6859 };
6860
6861 let already_in_channel = room.channel_id() == Some(channel_id);
6862 let should_prompt = room.is_sharing_project()
6863 && !room.remote_participants().is_empty()
6864 && !already_in_channel;
6865 let open_room = if already_in_channel {
6866 active_call.room().cloned()
6867 } else {
6868 None
6869 };
6870 (should_prompt, open_room)
6871 })?;
6872
6873 if let Some(room) = open_room {
6874 let task = room.update(cx, |room, cx| {
6875 if let Some((project, host)) = room.most_active_project(cx) {
6876 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6877 }
6878
6879 None
6880 })?;
6881 if let Some(task) = task {
6882 task.await?;
6883 }
6884 return anyhow::Ok(true);
6885 }
6886
6887 if should_prompt {
6888 if let Some(workspace) = requesting_window {
6889 let answer = workspace
6890 .update(cx, |_, window, cx| {
6891 window.prompt(
6892 PromptLevel::Warning,
6893 "Do you want to switch channels?",
6894 Some("Leaving this call will unshare your current project."),
6895 &["Yes, Join Channel", "Cancel"],
6896 cx,
6897 )
6898 })?
6899 .await;
6900
6901 if answer == Ok(1) {
6902 return Ok(false);
6903 }
6904 } else {
6905 return Ok(false); // unreachable!() hopefully
6906 }
6907 }
6908
6909 let client = cx.update(|cx| active_call.read(cx).client())?;
6910
6911 let mut client_status = client.status();
6912
6913 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6914 'outer: loop {
6915 let Some(status) = client_status.recv().await else {
6916 anyhow::bail!("error connecting");
6917 };
6918
6919 match status {
6920 Status::Connecting
6921 | Status::Authenticating
6922 | Status::Authenticated
6923 | Status::Reconnecting
6924 | Status::Reauthenticating => continue,
6925 Status::Connected { .. } => break 'outer,
6926 Status::SignedOut | Status::AuthenticationError => {
6927 return Err(ErrorCode::SignedOut.into());
6928 }
6929 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6930 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6931 return Err(ErrorCode::Disconnected.into());
6932 }
6933 }
6934 }
6935
6936 let room = active_call
6937 .update(cx, |active_call, cx| {
6938 active_call.join_channel(channel_id, cx)
6939 })?
6940 .await?;
6941
6942 let Some(room) = room else {
6943 return anyhow::Ok(true);
6944 };
6945
6946 room.update(cx, |room, _| room.room_update_completed())?
6947 .await;
6948
6949 let task = room.update(cx, |room, cx| {
6950 if let Some((project, host)) = room.most_active_project(cx) {
6951 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6952 }
6953
6954 // If you are the first to join a channel, see if you should share your project.
6955 if room.remote_participants().is_empty()
6956 && !room.local_participant_is_guest()
6957 && let Some(workspace) = requesting_window
6958 {
6959 let project = workspace.update(cx, |workspace, _, cx| {
6960 let project = workspace.project.read(cx);
6961
6962 if !CallSettings::get_global(cx).share_on_join {
6963 return None;
6964 }
6965
6966 if (project.is_local() || project.is_via_ssh())
6967 && project.visible_worktrees(cx).any(|tree| {
6968 tree.read(cx)
6969 .root_entry()
6970 .is_some_and(|entry| entry.is_dir())
6971 })
6972 {
6973 Some(workspace.project.clone())
6974 } else {
6975 None
6976 }
6977 });
6978 if let Ok(Some(project)) = project {
6979 return Some(cx.spawn(async move |room, cx| {
6980 room.update(cx, |room, cx| room.share_project(project, cx))?
6981 .await?;
6982 Ok(())
6983 }));
6984 }
6985 }
6986
6987 None
6988 })?;
6989 if let Some(task) = task {
6990 task.await?;
6991 return anyhow::Ok(true);
6992 }
6993 anyhow::Ok(false)
6994}
6995
6996pub fn join_channel(
6997 channel_id: ChannelId,
6998 app_state: Arc<AppState>,
6999 requesting_window: Option<WindowHandle<Workspace>>,
7000 cx: &mut App,
7001) -> Task<Result<()>> {
7002 let active_call = ActiveCall::global(cx);
7003 cx.spawn(async move |cx| {
7004 let result = join_channel_internal(
7005 channel_id,
7006 &app_state,
7007 requesting_window,
7008 &active_call,
7009 cx,
7010 )
7011 .await;
7012
7013 // join channel succeeded, and opened a window
7014 if matches!(result, Ok(true)) {
7015 return anyhow::Ok(());
7016 }
7017
7018 // find an existing workspace to focus and show call controls
7019 let mut active_window =
7020 requesting_window.or_else(|| activate_any_workspace_window( cx));
7021 if active_window.is_none() {
7022 // no open workspaces, make one to show the error in (blergh)
7023 let (window_handle, _) = cx
7024 .update(|cx| {
7025 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7026 })?
7027 .await?;
7028
7029 if result.is_ok() {
7030 cx.update(|cx| {
7031 cx.dispatch_action(&OpenChannelNotes);
7032 }).log_err();
7033 }
7034
7035 active_window = Some(window_handle);
7036 }
7037
7038 if let Err(err) = result {
7039 log::error!("failed to join channel: {}", err);
7040 if let Some(active_window) = active_window {
7041 active_window
7042 .update(cx, |_, window, cx| {
7043 let detail: SharedString = match err.error_code() {
7044 ErrorCode::SignedOut => {
7045 "Please sign in to continue.".into()
7046 }
7047 ErrorCode::UpgradeRequired => {
7048 "Your are running an unsupported version of Zed. Please update to continue.".into()
7049 }
7050 ErrorCode::NoSuchChannel => {
7051 "No matching channel was found. Please check the link and try again.".into()
7052 }
7053 ErrorCode::Forbidden => {
7054 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7055 }
7056 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7057 _ => format!("{}\n\nPlease try again.", err).into(),
7058 };
7059 window.prompt(
7060 PromptLevel::Critical,
7061 "Failed to join channel",
7062 Some(&detail),
7063 &["Ok"],
7064 cx)
7065 })?
7066 .await
7067 .ok();
7068 }
7069 }
7070
7071 // return ok, we showed the error to the user.
7072 anyhow::Ok(())
7073 })
7074}
7075
7076pub async fn get_any_active_workspace(
7077 app_state: Arc<AppState>,
7078 mut cx: AsyncApp,
7079) -> anyhow::Result<WindowHandle<Workspace>> {
7080 // find an existing workspace to focus and show call controls
7081 let active_window = activate_any_workspace_window(&mut cx);
7082 if active_window.is_none() {
7083 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7084 .await?;
7085 }
7086 activate_any_workspace_window(&mut cx).context("could not open zed")
7087}
7088
7089fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7090 cx.update(|cx| {
7091 if let Some(workspace_window) = cx
7092 .active_window()
7093 .and_then(|window| window.downcast::<Workspace>())
7094 {
7095 return Some(workspace_window);
7096 }
7097
7098 for window in cx.windows() {
7099 if let Some(workspace_window) = window.downcast::<Workspace>() {
7100 workspace_window
7101 .update(cx, |_, window, _| window.activate_window())
7102 .ok();
7103 return Some(workspace_window);
7104 }
7105 }
7106 None
7107 })
7108 .ok()
7109 .flatten()
7110}
7111
7112pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7113 cx.windows()
7114 .into_iter()
7115 .filter_map(|window| window.downcast::<Workspace>())
7116 .filter(|workspace| {
7117 workspace
7118 .read(cx)
7119 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7120 })
7121 .collect()
7122}
7123
7124#[derive(Default)]
7125pub struct OpenOptions {
7126 pub visible: Option<OpenVisible>,
7127 pub focus: Option<bool>,
7128 pub open_new_workspace: Option<bool>,
7129 pub replace_window: Option<WindowHandle<Workspace>>,
7130 pub env: Option<HashMap<String, String>>,
7131}
7132
7133#[allow(clippy::type_complexity)]
7134pub fn open_paths(
7135 abs_paths: &[PathBuf],
7136 app_state: Arc<AppState>,
7137 open_options: OpenOptions,
7138 cx: &mut App,
7139) -> Task<
7140 anyhow::Result<(
7141 WindowHandle<Workspace>,
7142 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7143 )>,
7144> {
7145 let abs_paths = abs_paths.to_vec();
7146 let mut existing = None;
7147 let mut best_match = None;
7148 let mut open_visible = OpenVisible::All;
7149
7150 cx.spawn(async move |cx| {
7151 if open_options.open_new_workspace != Some(true) {
7152 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7153 let all_metadatas = futures::future::join_all(all_paths)
7154 .await
7155 .into_iter()
7156 .filter_map(|result| result.ok().flatten())
7157 .collect::<Vec<_>>();
7158
7159 cx.update(|cx| {
7160 for window in local_workspace_windows(cx) {
7161 if let Ok(workspace) = window.read(cx) {
7162 let m = workspace.project.read(cx).visibility_for_paths(
7163 &abs_paths,
7164 &all_metadatas,
7165 open_options.open_new_workspace == None,
7166 cx,
7167 );
7168 if m > best_match {
7169 existing = Some(window);
7170 best_match = m;
7171 } else if best_match.is_none()
7172 && open_options.open_new_workspace == Some(false)
7173 {
7174 existing = Some(window)
7175 }
7176 }
7177 }
7178 })?;
7179
7180 if open_options.open_new_workspace.is_none()
7181 && existing.is_none()
7182 && all_metadatas.iter().all(|file| !file.is_dir)
7183 {
7184 cx.update(|cx| {
7185 if let Some(window) = cx
7186 .active_window()
7187 .and_then(|window| window.downcast::<Workspace>())
7188 && let Ok(workspace) = window.read(cx)
7189 {
7190 let project = workspace.project().read(cx);
7191 if project.is_local() && !project.is_via_collab() {
7192 existing = Some(window);
7193 open_visible = OpenVisible::None;
7194 return;
7195 }
7196 }
7197 for window in local_workspace_windows(cx) {
7198 if let Ok(workspace) = window.read(cx) {
7199 let project = workspace.project().read(cx);
7200 if project.is_via_collab() {
7201 continue;
7202 }
7203 existing = Some(window);
7204 open_visible = OpenVisible::None;
7205 break;
7206 }
7207 }
7208 })?;
7209 }
7210 }
7211
7212 if let Some(existing) = existing {
7213 let open_task = existing
7214 .update(cx, |workspace, window, cx| {
7215 window.activate_window();
7216 workspace.open_paths(
7217 abs_paths,
7218 OpenOptions {
7219 visible: Some(open_visible),
7220 ..Default::default()
7221 },
7222 None,
7223 window,
7224 cx,
7225 )
7226 })?
7227 .await;
7228
7229 _ = existing.update(cx, |workspace, _, cx| {
7230 for item in open_task.iter().flatten() {
7231 if let Err(e) = item {
7232 workspace.show_error(&e, cx);
7233 }
7234 }
7235 });
7236
7237 Ok((existing, open_task))
7238 } else {
7239 cx.update(move |cx| {
7240 Workspace::new_local(
7241 abs_paths,
7242 app_state.clone(),
7243 open_options.replace_window,
7244 open_options.env,
7245 cx,
7246 )
7247 })?
7248 .await
7249 }
7250 })
7251}
7252
7253pub fn open_new(
7254 open_options: OpenOptions,
7255 app_state: Arc<AppState>,
7256 cx: &mut App,
7257 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7258) -> Task<anyhow::Result<()>> {
7259 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7260 cx.spawn(async move |cx| {
7261 let (workspace, opened_paths) = task.await?;
7262 workspace.update(cx, |workspace, window, cx| {
7263 if opened_paths.is_empty() {
7264 init(workspace, window, cx)
7265 }
7266 })?;
7267 Ok(())
7268 })
7269}
7270
7271pub fn create_and_open_local_file(
7272 path: &'static Path,
7273 window: &mut Window,
7274 cx: &mut Context<Workspace>,
7275 default_content: impl 'static + Send + FnOnce() -> Rope,
7276) -> Task<Result<Box<dyn ItemHandle>>> {
7277 cx.spawn_in(window, async move |workspace, cx| {
7278 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7279 if !fs.is_file(path).await {
7280 fs.create_file(path, Default::default()).await?;
7281 fs.save(path, &default_content(), Default::default())
7282 .await?;
7283 }
7284
7285 let mut items = workspace
7286 .update_in(cx, |workspace, window, cx| {
7287 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7288 workspace.open_paths(
7289 vec![path.to_path_buf()],
7290 OpenOptions {
7291 visible: Some(OpenVisible::None),
7292 ..Default::default()
7293 },
7294 None,
7295 window,
7296 cx,
7297 )
7298 })
7299 })?
7300 .await?
7301 .await;
7302
7303 let item = items.pop().flatten();
7304 item.with_context(|| format!("path {path:?} is not a file"))?
7305 })
7306}
7307
7308pub fn open_ssh_project_with_new_connection(
7309 window: WindowHandle<Workspace>,
7310 connection_options: SshConnectionOptions,
7311 cancel_rx: oneshot::Receiver<()>,
7312 delegate: Arc<dyn SshClientDelegate>,
7313 app_state: Arc<AppState>,
7314 paths: Vec<PathBuf>,
7315 cx: &mut App,
7316) -> Task<Result<()>> {
7317 cx.spawn(async move |cx| {
7318 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7319 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7320
7321 let session = match cx
7322 .update(|cx| {
7323 remote::SshRemoteClient::new(
7324 ConnectionIdentifier::Workspace(workspace_id.0),
7325 connection_options,
7326 cancel_rx,
7327 delegate,
7328 cx,
7329 )
7330 })?
7331 .await?
7332 {
7333 Some(result) => result,
7334 None => return Ok(()),
7335 };
7336
7337 let project = cx.update(|cx| {
7338 project::Project::ssh(
7339 session,
7340 app_state.client.clone(),
7341 app_state.node_runtime.clone(),
7342 app_state.user_store.clone(),
7343 app_state.languages.clone(),
7344 app_state.fs.clone(),
7345 cx,
7346 )
7347 })?;
7348
7349 open_ssh_project_inner(
7350 project,
7351 paths,
7352 serialized_ssh_project,
7353 workspace_id,
7354 serialized_workspace,
7355 app_state,
7356 window,
7357 cx,
7358 )
7359 .await
7360 })
7361}
7362
7363pub fn open_ssh_project_with_existing_connection(
7364 connection_options: SshConnectionOptions,
7365 project: Entity<Project>,
7366 paths: Vec<PathBuf>,
7367 app_state: Arc<AppState>,
7368 window: WindowHandle<Workspace>,
7369 cx: &mut AsyncApp,
7370) -> Task<Result<()>> {
7371 cx.spawn(async move |cx| {
7372 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7373 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7374
7375 open_ssh_project_inner(
7376 project,
7377 paths,
7378 serialized_ssh_project,
7379 workspace_id,
7380 serialized_workspace,
7381 app_state,
7382 window,
7383 cx,
7384 )
7385 .await
7386 })
7387}
7388
7389async fn open_ssh_project_inner(
7390 project: Entity<Project>,
7391 paths: Vec<PathBuf>,
7392 serialized_ssh_project: SerializedSshProject,
7393 workspace_id: WorkspaceId,
7394 serialized_workspace: Option<SerializedWorkspace>,
7395 app_state: Arc<AppState>,
7396 window: WindowHandle<Workspace>,
7397 cx: &mut AsyncApp,
7398) -> Result<()> {
7399 let toolchains = DB.toolchains(workspace_id).await?;
7400 for (toolchain, worktree_id, path) in toolchains {
7401 project
7402 .update(cx, |this, cx| {
7403 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7404 })?
7405 .await;
7406 }
7407 let mut project_paths_to_open = vec![];
7408 let mut project_path_errors = vec![];
7409
7410 for path in paths {
7411 let result = cx
7412 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7413 .await;
7414 match result {
7415 Ok((_, project_path)) => {
7416 project_paths_to_open.push((path.clone(), Some(project_path)));
7417 }
7418 Err(error) => {
7419 project_path_errors.push(error);
7420 }
7421 };
7422 }
7423
7424 if project_paths_to_open.is_empty() {
7425 return Err(project_path_errors.pop().context("no paths given")?);
7426 }
7427
7428 if let Some(detach_session_task) = window
7429 .update(cx, |_workspace, window, cx| {
7430 cx.spawn_in(window, async move |this, cx| {
7431 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7432 })
7433 })
7434 .ok()
7435 {
7436 detach_session_task.await.ok();
7437 }
7438
7439 cx.update_window(window.into(), |_, window, cx| {
7440 window.replace_root(cx, |window, cx| {
7441 telemetry::event!("SSH Project Opened");
7442
7443 let mut workspace =
7444 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7445 workspace.set_serialized_ssh_project(serialized_ssh_project);
7446 workspace.update_history(cx);
7447
7448 if let Some(ref serialized) = serialized_workspace {
7449 workspace.centered_layout = serialized.centered_layout;
7450 }
7451
7452 workspace
7453 });
7454 })?;
7455
7456 window
7457 .update(cx, |_, window, cx| {
7458 window.activate_window();
7459 open_items(serialized_workspace, project_paths_to_open, window, cx)
7460 })?
7461 .await?;
7462
7463 window.update(cx, |workspace, _, cx| {
7464 for error in project_path_errors {
7465 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7466 if let Some(path) = error.error_tag("path") {
7467 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7468 }
7469 } else {
7470 workspace.show_error(&error, cx)
7471 }
7472 }
7473 })?;
7474
7475 Ok(())
7476}
7477
7478fn serialize_ssh_project(
7479 connection_options: SshConnectionOptions,
7480 paths: Vec<PathBuf>,
7481 cx: &AsyncApp,
7482) -> Task<
7483 Result<(
7484 SerializedSshProject,
7485 WorkspaceId,
7486 Option<SerializedWorkspace>,
7487 )>,
7488> {
7489 cx.background_spawn(async move {
7490 let serialized_ssh_project = persistence::DB
7491 .get_or_create_ssh_project(
7492 connection_options.host.clone(),
7493 connection_options.port,
7494 paths
7495 .iter()
7496 .map(|path| path.to_string_lossy().to_string())
7497 .collect::<Vec<_>>(),
7498 connection_options.username.clone(),
7499 )
7500 .await?;
7501
7502 let serialized_workspace =
7503 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7504
7505 let workspace_id = if let Some(workspace_id) =
7506 serialized_workspace.as_ref().map(|workspace| workspace.id)
7507 {
7508 workspace_id
7509 } else {
7510 persistence::DB.next_id().await?
7511 };
7512
7513 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7514 })
7515}
7516
7517pub fn join_in_room_project(
7518 project_id: u64,
7519 follow_user_id: u64,
7520 app_state: Arc<AppState>,
7521 cx: &mut App,
7522) -> Task<Result<()>> {
7523 let windows = cx.windows();
7524 cx.spawn(async move |cx| {
7525 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7526 window_handle
7527 .downcast::<Workspace>()
7528 .and_then(|window_handle| {
7529 window_handle
7530 .update(cx, |workspace, _window, cx| {
7531 if workspace.project().read(cx).remote_id() == Some(project_id) {
7532 Some(window_handle)
7533 } else {
7534 None
7535 }
7536 })
7537 .unwrap_or(None)
7538 })
7539 });
7540
7541 let workspace = if let Some(existing_workspace) = existing_workspace {
7542 existing_workspace
7543 } else {
7544 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7545 let room = active_call
7546 .read_with(cx, |call, _| call.room().cloned())?
7547 .context("not in a call")?;
7548 let project = room
7549 .update(cx, |room, cx| {
7550 room.join_project(
7551 project_id,
7552 app_state.languages.clone(),
7553 app_state.fs.clone(),
7554 cx,
7555 )
7556 })?
7557 .await?;
7558
7559 let window_bounds_override = window_bounds_env_override();
7560 cx.update(|cx| {
7561 let mut options = (app_state.build_window_options)(None, cx);
7562 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7563 cx.open_window(options, |window, cx| {
7564 cx.new(|cx| {
7565 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7566 })
7567 })
7568 })??
7569 };
7570
7571 workspace.update(cx, |workspace, window, cx| {
7572 cx.activate(true);
7573 window.activate_window();
7574
7575 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7576 let follow_peer_id = room
7577 .read(cx)
7578 .remote_participants()
7579 .iter()
7580 .find(|(_, participant)| participant.user.id == follow_user_id)
7581 .map(|(_, p)| p.peer_id)
7582 .or_else(|| {
7583 // If we couldn't follow the given user, follow the host instead.
7584 let collaborator = workspace
7585 .project()
7586 .read(cx)
7587 .collaborators()
7588 .values()
7589 .find(|collaborator| collaborator.is_host)?;
7590 Some(collaborator.peer_id)
7591 });
7592
7593 if let Some(follow_peer_id) = follow_peer_id {
7594 workspace.follow(follow_peer_id, window, cx);
7595 }
7596 }
7597 })?;
7598
7599 anyhow::Ok(())
7600 })
7601}
7602
7603pub fn reload(cx: &mut App) {
7604 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7605 let mut workspace_windows = cx
7606 .windows()
7607 .into_iter()
7608 .filter_map(|window| window.downcast::<Workspace>())
7609 .collect::<Vec<_>>();
7610
7611 // If multiple windows have unsaved changes, and need a save prompt,
7612 // prompt in the active window before switching to a different window.
7613 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7614
7615 let mut prompt = None;
7616 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7617 prompt = window
7618 .update(cx, |_, window, cx| {
7619 window.prompt(
7620 PromptLevel::Info,
7621 "Are you sure you want to restart?",
7622 None,
7623 &["Restart", "Cancel"],
7624 cx,
7625 )
7626 })
7627 .ok();
7628 }
7629
7630 cx.spawn(async move |cx| {
7631 if let Some(prompt) = prompt {
7632 let answer = prompt.await?;
7633 if answer != 0 {
7634 return Ok(());
7635 }
7636 }
7637
7638 // If the user cancels any save prompt, then keep the app open.
7639 for window in workspace_windows {
7640 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7641 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7642 }) && !should_close.await?
7643 {
7644 return Ok(());
7645 }
7646 }
7647 cx.update(|cx| cx.restart())
7648 })
7649 .detach_and_log_err(cx);
7650}
7651
7652fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7653 let mut parts = value.split(',');
7654 let x: usize = parts.next()?.parse().ok()?;
7655 let y: usize = parts.next()?.parse().ok()?;
7656 Some(point(px(x as f32), px(y as f32)))
7657}
7658
7659fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7660 let mut parts = value.split(',');
7661 let width: usize = parts.next()?.parse().ok()?;
7662 let height: usize = parts.next()?.parse().ok()?;
7663 Some(size(px(width as f32), px(height as f32)))
7664}
7665
7666/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7667pub fn client_side_decorations(
7668 element: impl IntoElement,
7669 window: &mut Window,
7670 cx: &mut App,
7671) -> Stateful<Div> {
7672 const BORDER_SIZE: Pixels = px(1.0);
7673 let decorations = window.window_decorations();
7674
7675 match decorations {
7676 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7677 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7678 }
7679
7680 struct GlobalResizeEdge(ResizeEdge);
7681 impl Global for GlobalResizeEdge {}
7682
7683 div()
7684 .id("window-backdrop")
7685 .bg(transparent_black())
7686 .map(|div| match decorations {
7687 Decorations::Server => div,
7688 Decorations::Client { tiling, .. } => div
7689 .when(!(tiling.top || tiling.right), |div| {
7690 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7691 })
7692 .when(!(tiling.top || tiling.left), |div| {
7693 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7694 })
7695 .when(!(tiling.bottom || tiling.right), |div| {
7696 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7697 })
7698 .when(!(tiling.bottom || tiling.left), |div| {
7699 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7700 })
7701 .when(!tiling.top, |div| {
7702 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7703 })
7704 .when(!tiling.bottom, |div| {
7705 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7706 })
7707 .when(!tiling.left, |div| {
7708 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7709 })
7710 .when(!tiling.right, |div| {
7711 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7712 })
7713 .on_mouse_move(move |e, window, cx| {
7714 let size = window.window_bounds().get_bounds().size;
7715 let pos = e.position;
7716
7717 let new_edge =
7718 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7719
7720 let edge = cx.try_global::<GlobalResizeEdge>();
7721 if new_edge != edge.map(|edge| edge.0) {
7722 window
7723 .window_handle()
7724 .update(cx, |workspace, _, cx| {
7725 cx.notify(workspace.entity_id());
7726 })
7727 .ok();
7728 }
7729 })
7730 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7731 let size = window.window_bounds().get_bounds().size;
7732 let pos = e.position;
7733
7734 let edge = match resize_edge(
7735 pos,
7736 theme::CLIENT_SIDE_DECORATION_SHADOW,
7737 size,
7738 tiling,
7739 ) {
7740 Some(value) => value,
7741 None => return,
7742 };
7743
7744 window.start_window_resize(edge);
7745 }),
7746 })
7747 .size_full()
7748 .child(
7749 div()
7750 .cursor(CursorStyle::Arrow)
7751 .map(|div| match decorations {
7752 Decorations::Server => div,
7753 Decorations::Client { tiling } => div
7754 .border_color(cx.theme().colors().border)
7755 .when(!(tiling.top || tiling.right), |div| {
7756 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7757 })
7758 .when(!(tiling.top || tiling.left), |div| {
7759 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7760 })
7761 .when(!(tiling.bottom || tiling.right), |div| {
7762 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7763 })
7764 .when(!(tiling.bottom || tiling.left), |div| {
7765 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7766 })
7767 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7768 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7769 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7770 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7771 .when(!tiling.is_tiled(), |div| {
7772 div.shadow(vec![gpui::BoxShadow {
7773 color: Hsla {
7774 h: 0.,
7775 s: 0.,
7776 l: 0.,
7777 a: 0.4,
7778 },
7779 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7780 spread_radius: px(0.),
7781 offset: point(px(0.0), px(0.0)),
7782 }])
7783 }),
7784 })
7785 .on_mouse_move(|_e, _, cx| {
7786 cx.stop_propagation();
7787 })
7788 .size_full()
7789 .child(element),
7790 )
7791 .map(|div| match decorations {
7792 Decorations::Server => div,
7793 Decorations::Client { tiling, .. } => div.child(
7794 canvas(
7795 |_bounds, window, _| {
7796 window.insert_hitbox(
7797 Bounds::new(
7798 point(px(0.0), px(0.0)),
7799 window.window_bounds().get_bounds().size,
7800 ),
7801 HitboxBehavior::Normal,
7802 )
7803 },
7804 move |_bounds, hitbox, window, cx| {
7805 let mouse = window.mouse_position();
7806 let size = window.window_bounds().get_bounds().size;
7807 let Some(edge) =
7808 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7809 else {
7810 return;
7811 };
7812 cx.set_global(GlobalResizeEdge(edge));
7813 window.set_cursor_style(
7814 match edge {
7815 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7816 ResizeEdge::Left | ResizeEdge::Right => {
7817 CursorStyle::ResizeLeftRight
7818 }
7819 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7820 CursorStyle::ResizeUpLeftDownRight
7821 }
7822 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7823 CursorStyle::ResizeUpRightDownLeft
7824 }
7825 },
7826 &hitbox,
7827 );
7828 },
7829 )
7830 .size_full()
7831 .absolute(),
7832 ),
7833 })
7834}
7835
7836fn resize_edge(
7837 pos: Point<Pixels>,
7838 shadow_size: Pixels,
7839 window_size: Size<Pixels>,
7840 tiling: Tiling,
7841) -> Option<ResizeEdge> {
7842 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7843 if bounds.contains(&pos) {
7844 return None;
7845 }
7846
7847 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7848 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7849 if !tiling.top && top_left_bounds.contains(&pos) {
7850 return Some(ResizeEdge::TopLeft);
7851 }
7852
7853 let top_right_bounds = Bounds::new(
7854 Point::new(window_size.width - corner_size.width, px(0.)),
7855 corner_size,
7856 );
7857 if !tiling.top && top_right_bounds.contains(&pos) {
7858 return Some(ResizeEdge::TopRight);
7859 }
7860
7861 let bottom_left_bounds = Bounds::new(
7862 Point::new(px(0.), window_size.height - corner_size.height),
7863 corner_size,
7864 );
7865 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7866 return Some(ResizeEdge::BottomLeft);
7867 }
7868
7869 let bottom_right_bounds = Bounds::new(
7870 Point::new(
7871 window_size.width - corner_size.width,
7872 window_size.height - corner_size.height,
7873 ),
7874 corner_size,
7875 );
7876 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7877 return Some(ResizeEdge::BottomRight);
7878 }
7879
7880 if !tiling.top && pos.y < shadow_size {
7881 Some(ResizeEdge::Top)
7882 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7883 Some(ResizeEdge::Bottom)
7884 } else if !tiling.left && pos.x < shadow_size {
7885 Some(ResizeEdge::Left)
7886 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7887 Some(ResizeEdge::Right)
7888 } else {
7889 None
7890 }
7891}
7892
7893fn join_pane_into_active(
7894 active_pane: &Entity<Pane>,
7895 pane: &Entity<Pane>,
7896 window: &mut Window,
7897 cx: &mut App,
7898) {
7899 if pane == active_pane {
7900 } else if pane.read(cx).items_len() == 0 {
7901 pane.update(cx, |_, cx| {
7902 cx.emit(pane::Event::Remove {
7903 focus_on_pane: None,
7904 });
7905 })
7906 } else {
7907 move_all_items(pane, active_pane, window, cx);
7908 }
7909}
7910
7911fn move_all_items(
7912 from_pane: &Entity<Pane>,
7913 to_pane: &Entity<Pane>,
7914 window: &mut Window,
7915 cx: &mut App,
7916) {
7917 let destination_is_different = from_pane != to_pane;
7918 let mut moved_items = 0;
7919 for (item_ix, item_handle) in from_pane
7920 .read(cx)
7921 .items()
7922 .enumerate()
7923 .map(|(ix, item)| (ix, item.clone()))
7924 .collect::<Vec<_>>()
7925 {
7926 let ix = item_ix - moved_items;
7927 if destination_is_different {
7928 // Close item from previous pane
7929 from_pane.update(cx, |source, cx| {
7930 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7931 });
7932 moved_items += 1;
7933 }
7934
7935 // This automatically removes duplicate items in the pane
7936 to_pane.update(cx, |destination, cx| {
7937 destination.add_item(item_handle, true, true, None, window, cx);
7938 window.focus(&destination.focus_handle(cx))
7939 });
7940 }
7941}
7942
7943pub fn move_item(
7944 source: &Entity<Pane>,
7945 destination: &Entity<Pane>,
7946 item_id_to_move: EntityId,
7947 destination_index: usize,
7948 activate: bool,
7949 window: &mut Window,
7950 cx: &mut App,
7951) {
7952 let Some((item_ix, item_handle)) = source
7953 .read(cx)
7954 .items()
7955 .enumerate()
7956 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7957 .map(|(ix, item)| (ix, item.clone()))
7958 else {
7959 // Tab was closed during drag
7960 return;
7961 };
7962
7963 if source != destination {
7964 // Close item from previous pane
7965 source.update(cx, |source, cx| {
7966 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7967 });
7968 }
7969
7970 // This automatically removes duplicate items in the pane
7971 destination.update(cx, |destination, cx| {
7972 destination.add_item_inner(
7973 item_handle,
7974 activate,
7975 activate,
7976 activate,
7977 Some(destination_index),
7978 window,
7979 cx,
7980 );
7981 if activate {
7982 window.focus(&destination.focus_handle(cx))
7983 }
7984 });
7985}
7986
7987pub fn move_active_item(
7988 source: &Entity<Pane>,
7989 destination: &Entity<Pane>,
7990 focus_destination: bool,
7991 close_if_empty: bool,
7992 window: &mut Window,
7993 cx: &mut App,
7994) {
7995 if source == destination {
7996 return;
7997 }
7998 let Some(active_item) = source.read(cx).active_item() else {
7999 return;
8000 };
8001 source.update(cx, |source_pane, cx| {
8002 let item_id = active_item.item_id();
8003 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8004 destination.update(cx, |target_pane, cx| {
8005 target_pane.add_item(
8006 active_item,
8007 focus_destination,
8008 focus_destination,
8009 Some(target_pane.items_len()),
8010 window,
8011 cx,
8012 );
8013 });
8014 });
8015}
8016
8017pub fn clone_active_item(
8018 workspace_id: Option<WorkspaceId>,
8019 source: &Entity<Pane>,
8020 destination: &Entity<Pane>,
8021 focus_destination: bool,
8022 window: &mut Window,
8023 cx: &mut App,
8024) {
8025 if source == destination {
8026 return;
8027 }
8028 let Some(active_item) = source.read(cx).active_item() else {
8029 return;
8030 };
8031 destination.update(cx, |target_pane, cx| {
8032 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8033 return;
8034 };
8035 target_pane.add_item(
8036 clone,
8037 focus_destination,
8038 focus_destination,
8039 Some(target_pane.items_len()),
8040 window,
8041 cx,
8042 );
8043 });
8044}
8045
8046#[derive(Debug)]
8047pub struct WorkspacePosition {
8048 pub window_bounds: Option<WindowBounds>,
8049 pub display: Option<Uuid>,
8050 pub centered_layout: bool,
8051}
8052
8053pub fn ssh_workspace_position_from_db(
8054 host: String,
8055 port: Option<u16>,
8056 user: Option<String>,
8057 paths_to_open: &[PathBuf],
8058 cx: &App,
8059) -> Task<Result<WorkspacePosition>> {
8060 let paths = paths_to_open
8061 .iter()
8062 .map(|path| path.to_string_lossy().to_string())
8063 .collect::<Vec<_>>();
8064
8065 cx.background_spawn(async move {
8066 let serialized_ssh_project = persistence::DB
8067 .get_or_create_ssh_project(host, port, paths, user)
8068 .await
8069 .context("fetching serialized ssh project")?;
8070 let serialized_workspace =
8071 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8072
8073 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8074 (Some(WindowBounds::Windowed(bounds)), None)
8075 } else {
8076 let restorable_bounds = serialized_workspace
8077 .as_ref()
8078 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8079 .or_else(|| {
8080 let (display, window_bounds) = DB.last_window().log_err()?;
8081 Some((display?, window_bounds?))
8082 });
8083
8084 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8085 (Some(serialized_status.0), Some(serialized_display))
8086 } else {
8087 (None, None)
8088 }
8089 };
8090
8091 let centered_layout = serialized_workspace
8092 .as_ref()
8093 .map(|w| w.centered_layout)
8094 .unwrap_or(false);
8095
8096 Ok(WorkspacePosition {
8097 window_bounds,
8098 display,
8099 centered_layout,
8100 })
8101 })
8102}
8103
8104pub fn with_active_or_new_workspace(
8105 cx: &mut App,
8106 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8107) {
8108 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8109 Some(workspace) => {
8110 cx.defer(move |cx| {
8111 workspace
8112 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8113 .log_err();
8114 });
8115 }
8116 None => {
8117 let app_state = AppState::global(cx);
8118 if let Some(app_state) = app_state.upgrade() {
8119 open_new(
8120 OpenOptions::default(),
8121 app_state,
8122 cx,
8123 move |workspace, window, cx| f(workspace, window, cx),
8124 )
8125 .detach_and_log_err(cx);
8126 }
8127 }
8128 }
8129}
8130
8131#[cfg(test)]
8132mod tests {
8133 use std::{cell::RefCell, rc::Rc};
8134
8135 use super::*;
8136 use crate::{
8137 dock::{PanelEvent, test::TestPanel},
8138 item::{
8139 ItemEvent,
8140 test::{TestItem, TestProjectItem},
8141 },
8142 };
8143 use fs::FakeFs;
8144 use gpui::{
8145 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8146 UpdateGlobal, VisualTestContext, px,
8147 };
8148 use project::{Project, ProjectEntryId};
8149 use serde_json::json;
8150 use settings::SettingsStore;
8151
8152 #[gpui::test]
8153 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8154 init_test(cx);
8155
8156 let fs = FakeFs::new(cx.executor());
8157 let project = Project::test(fs, [], cx).await;
8158 let (workspace, cx) =
8159 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8160
8161 // Adding an item with no ambiguity renders the tab without detail.
8162 let item1 = cx.new(|cx| {
8163 let mut item = TestItem::new(cx);
8164 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8165 item
8166 });
8167 workspace.update_in(cx, |workspace, window, cx| {
8168 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8169 });
8170 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8171
8172 // Adding an item that creates ambiguity increases the level of detail on
8173 // both tabs.
8174 let item2 = cx.new_window_entity(|_window, cx| {
8175 let mut item = TestItem::new(cx);
8176 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8177 item
8178 });
8179 workspace.update_in(cx, |workspace, window, cx| {
8180 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8181 });
8182 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8183 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8184
8185 // Adding an item that creates ambiguity increases the level of detail only
8186 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8187 // we stop at the highest detail available.
8188 let item3 = cx.new(|cx| {
8189 let mut item = TestItem::new(cx);
8190 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8191 item
8192 });
8193 workspace.update_in(cx, |workspace, window, cx| {
8194 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8195 });
8196 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8197 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8198 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8199 }
8200
8201 #[gpui::test]
8202 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8203 init_test(cx);
8204
8205 let fs = FakeFs::new(cx.executor());
8206 fs.insert_tree(
8207 "/root1",
8208 json!({
8209 "one.txt": "",
8210 "two.txt": "",
8211 }),
8212 )
8213 .await;
8214 fs.insert_tree(
8215 "/root2",
8216 json!({
8217 "three.txt": "",
8218 }),
8219 )
8220 .await;
8221
8222 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8223 let (workspace, cx) =
8224 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8225 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8226 let worktree_id = project.update(cx, |project, cx| {
8227 project.worktrees(cx).next().unwrap().read(cx).id()
8228 });
8229
8230 let item1 = cx.new(|cx| {
8231 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8232 });
8233 let item2 = cx.new(|cx| {
8234 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8235 });
8236
8237 // Add an item to an empty pane
8238 workspace.update_in(cx, |workspace, window, cx| {
8239 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8240 });
8241 project.update(cx, |project, cx| {
8242 assert_eq!(
8243 project.active_entry(),
8244 project
8245 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8246 .map(|e| e.id)
8247 );
8248 });
8249 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8250
8251 // Add a second item to a non-empty pane
8252 workspace.update_in(cx, |workspace, window, cx| {
8253 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8254 });
8255 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8256 project.update(cx, |project, cx| {
8257 assert_eq!(
8258 project.active_entry(),
8259 project
8260 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8261 .map(|e| e.id)
8262 );
8263 });
8264
8265 // Close the active item
8266 pane.update_in(cx, |pane, window, cx| {
8267 pane.close_active_item(&Default::default(), window, cx)
8268 })
8269 .await
8270 .unwrap();
8271 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8272 project.update(cx, |project, cx| {
8273 assert_eq!(
8274 project.active_entry(),
8275 project
8276 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8277 .map(|e| e.id)
8278 );
8279 });
8280
8281 // Add a project folder
8282 project
8283 .update(cx, |project, cx| {
8284 project.find_or_create_worktree("root2", true, cx)
8285 })
8286 .await
8287 .unwrap();
8288 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8289
8290 // Remove a project folder
8291 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8292 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8293 }
8294
8295 #[gpui::test]
8296 async fn test_close_window(cx: &mut TestAppContext) {
8297 init_test(cx);
8298
8299 let fs = FakeFs::new(cx.executor());
8300 fs.insert_tree("/root", json!({ "one": "" })).await;
8301
8302 let project = Project::test(fs, ["root".as_ref()], cx).await;
8303 let (workspace, cx) =
8304 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8305
8306 // When there are no dirty items, there's nothing to do.
8307 let item1 = cx.new(TestItem::new);
8308 workspace.update_in(cx, |w, window, cx| {
8309 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8310 });
8311 let task = workspace.update_in(cx, |w, window, cx| {
8312 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8313 });
8314 assert!(task.await.unwrap());
8315
8316 // When there are dirty untitled items, prompt to save each one. If the user
8317 // cancels any prompt, then abort.
8318 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8319 let item3 = cx.new(|cx| {
8320 TestItem::new(cx)
8321 .with_dirty(true)
8322 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8323 });
8324 workspace.update_in(cx, |w, window, cx| {
8325 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8326 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8327 });
8328 let task = workspace.update_in(cx, |w, window, cx| {
8329 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8330 });
8331 cx.executor().run_until_parked();
8332 cx.simulate_prompt_answer("Cancel"); // cancel save all
8333 cx.executor().run_until_parked();
8334 assert!(!cx.has_pending_prompt());
8335 assert!(!task.await.unwrap());
8336 }
8337
8338 #[gpui::test]
8339 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8340 init_test(cx);
8341
8342 // Register TestItem as a serializable item
8343 cx.update(|cx| {
8344 register_serializable_item::<TestItem>(cx);
8345 });
8346
8347 let fs = FakeFs::new(cx.executor());
8348 fs.insert_tree("/root", json!({ "one": "" })).await;
8349
8350 let project = Project::test(fs, ["root".as_ref()], cx).await;
8351 let (workspace, cx) =
8352 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8353
8354 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8355 let item1 = cx.new(|cx| {
8356 TestItem::new(cx)
8357 .with_dirty(true)
8358 .with_serialize(|| Some(Task::ready(Ok(()))))
8359 });
8360 let item2 = cx.new(|cx| {
8361 TestItem::new(cx)
8362 .with_dirty(true)
8363 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8364 .with_serialize(|| Some(Task::ready(Ok(()))))
8365 });
8366 workspace.update_in(cx, |w, window, cx| {
8367 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8368 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8369 });
8370 let task = workspace.update_in(cx, |w, window, cx| {
8371 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8372 });
8373 assert!(task.await.unwrap());
8374 }
8375
8376 #[gpui::test]
8377 async fn test_close_pane_items(cx: &mut TestAppContext) {
8378 init_test(cx);
8379
8380 let fs = FakeFs::new(cx.executor());
8381
8382 let project = Project::test(fs, None, cx).await;
8383 let (workspace, cx) =
8384 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8385
8386 let item1 = cx.new(|cx| {
8387 TestItem::new(cx)
8388 .with_dirty(true)
8389 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8390 });
8391 let item2 = cx.new(|cx| {
8392 TestItem::new(cx)
8393 .with_dirty(true)
8394 .with_conflict(true)
8395 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8396 });
8397 let item3 = cx.new(|cx| {
8398 TestItem::new(cx)
8399 .with_dirty(true)
8400 .with_conflict(true)
8401 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8402 });
8403 let item4 = cx.new(|cx| {
8404 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8405 let project_item = TestProjectItem::new_untitled(cx);
8406 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8407 project_item
8408 }])
8409 });
8410 let pane = workspace.update_in(cx, |workspace, window, cx| {
8411 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8412 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8413 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8414 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8415 workspace.active_pane().clone()
8416 });
8417
8418 let close_items = pane.update_in(cx, |pane, window, cx| {
8419 pane.activate_item(1, true, true, window, cx);
8420 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8421 let item1_id = item1.item_id();
8422 let item3_id = item3.item_id();
8423 let item4_id = item4.item_id();
8424 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8425 [item1_id, item3_id, item4_id].contains(&id)
8426 })
8427 });
8428 cx.executor().run_until_parked();
8429
8430 assert!(cx.has_pending_prompt());
8431 cx.simulate_prompt_answer("Save all");
8432
8433 cx.executor().run_until_parked();
8434
8435 // Item 1 is saved. There's a prompt to save item 3.
8436 pane.update(cx, |pane, cx| {
8437 assert_eq!(item1.read(cx).save_count, 1);
8438 assert_eq!(item1.read(cx).save_as_count, 0);
8439 assert_eq!(item1.read(cx).reload_count, 0);
8440 assert_eq!(pane.items_len(), 3);
8441 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8442 });
8443 assert!(cx.has_pending_prompt());
8444
8445 // Cancel saving item 3.
8446 cx.simulate_prompt_answer("Discard");
8447 cx.executor().run_until_parked();
8448
8449 // Item 3 is reloaded. There's a prompt to save item 4.
8450 pane.update(cx, |pane, cx| {
8451 assert_eq!(item3.read(cx).save_count, 0);
8452 assert_eq!(item3.read(cx).save_as_count, 0);
8453 assert_eq!(item3.read(cx).reload_count, 1);
8454 assert_eq!(pane.items_len(), 2);
8455 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8456 });
8457
8458 // There's a prompt for a path for item 4.
8459 cx.simulate_new_path_selection(|_| Some(Default::default()));
8460 close_items.await.unwrap();
8461
8462 // The requested items are closed.
8463 pane.update(cx, |pane, cx| {
8464 assert_eq!(item4.read(cx).save_count, 0);
8465 assert_eq!(item4.read(cx).save_as_count, 1);
8466 assert_eq!(item4.read(cx).reload_count, 0);
8467 assert_eq!(pane.items_len(), 1);
8468 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8469 });
8470 }
8471
8472 #[gpui::test]
8473 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8474 init_test(cx);
8475
8476 let fs = FakeFs::new(cx.executor());
8477 let project = Project::test(fs, [], cx).await;
8478 let (workspace, cx) =
8479 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8480
8481 // Create several workspace items with single project entries, and two
8482 // workspace items with multiple project entries.
8483 let single_entry_items = (0..=4)
8484 .map(|project_entry_id| {
8485 cx.new(|cx| {
8486 TestItem::new(cx)
8487 .with_dirty(true)
8488 .with_project_items(&[dirty_project_item(
8489 project_entry_id,
8490 &format!("{project_entry_id}.txt"),
8491 cx,
8492 )])
8493 })
8494 })
8495 .collect::<Vec<_>>();
8496 let item_2_3 = cx.new(|cx| {
8497 TestItem::new(cx)
8498 .with_dirty(true)
8499 .with_singleton(false)
8500 .with_project_items(&[
8501 single_entry_items[2].read(cx).project_items[0].clone(),
8502 single_entry_items[3].read(cx).project_items[0].clone(),
8503 ])
8504 });
8505 let item_3_4 = cx.new(|cx| {
8506 TestItem::new(cx)
8507 .with_dirty(true)
8508 .with_singleton(false)
8509 .with_project_items(&[
8510 single_entry_items[3].read(cx).project_items[0].clone(),
8511 single_entry_items[4].read(cx).project_items[0].clone(),
8512 ])
8513 });
8514
8515 // Create two panes that contain the following project entries:
8516 // left pane:
8517 // multi-entry items: (2, 3)
8518 // single-entry items: 0, 2, 3, 4
8519 // right pane:
8520 // single-entry items: 4, 1
8521 // multi-entry items: (3, 4)
8522 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8523 let left_pane = workspace.active_pane().clone();
8524 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8525 workspace.add_item_to_active_pane(
8526 single_entry_items[0].boxed_clone(),
8527 None,
8528 true,
8529 window,
8530 cx,
8531 );
8532 workspace.add_item_to_active_pane(
8533 single_entry_items[2].boxed_clone(),
8534 None,
8535 true,
8536 window,
8537 cx,
8538 );
8539 workspace.add_item_to_active_pane(
8540 single_entry_items[3].boxed_clone(),
8541 None,
8542 true,
8543 window,
8544 cx,
8545 );
8546 workspace.add_item_to_active_pane(
8547 single_entry_items[4].boxed_clone(),
8548 None,
8549 true,
8550 window,
8551 cx,
8552 );
8553
8554 let right_pane = workspace
8555 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8556 .unwrap();
8557
8558 right_pane.update(cx, |pane, cx| {
8559 pane.add_item(
8560 single_entry_items[1].boxed_clone(),
8561 true,
8562 true,
8563 None,
8564 window,
8565 cx,
8566 );
8567 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8568 });
8569
8570 (left_pane, right_pane)
8571 });
8572
8573 cx.focus(&right_pane);
8574
8575 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8576 pane.close_all_items(&CloseAllItems::default(), window, cx)
8577 .unwrap()
8578 });
8579 cx.executor().run_until_parked();
8580
8581 let msg = cx.pending_prompt().unwrap().0;
8582 assert!(msg.contains("1.txt"));
8583 assert!(!msg.contains("2.txt"));
8584 assert!(!msg.contains("3.txt"));
8585 assert!(!msg.contains("4.txt"));
8586
8587 cx.simulate_prompt_answer("Cancel");
8588 close.await;
8589
8590 left_pane
8591 .update_in(cx, |left_pane, window, cx| {
8592 left_pane.close_item_by_id(
8593 single_entry_items[3].entity_id(),
8594 SaveIntent::Skip,
8595 window,
8596 cx,
8597 )
8598 })
8599 .await
8600 .unwrap();
8601
8602 close = right_pane.update_in(cx, |pane, window, cx| {
8603 pane.close_all_items(&CloseAllItems::default(), window, cx)
8604 .unwrap()
8605 });
8606 cx.executor().run_until_parked();
8607
8608 let details = cx.pending_prompt().unwrap().1;
8609 assert!(details.contains("1.txt"));
8610 assert!(!details.contains("2.txt"));
8611 assert!(details.contains("3.txt"));
8612 // ideally this assertion could be made, but today we can only
8613 // save whole items not project items, so the orphaned item 3 causes
8614 // 4 to be saved too.
8615 // assert!(!details.contains("4.txt"));
8616
8617 cx.simulate_prompt_answer("Save all");
8618
8619 cx.executor().run_until_parked();
8620 close.await;
8621 right_pane.read_with(cx, |pane, _| {
8622 assert_eq!(pane.items_len(), 0);
8623 });
8624 }
8625
8626 #[gpui::test]
8627 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8628 init_test(cx);
8629
8630 let fs = FakeFs::new(cx.executor());
8631 let project = Project::test(fs, [], cx).await;
8632 let (workspace, cx) =
8633 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8634 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8635
8636 let item = cx.new(|cx| {
8637 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8638 });
8639 let item_id = item.entity_id();
8640 workspace.update_in(cx, |workspace, window, cx| {
8641 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8642 });
8643
8644 // Autosave on window change.
8645 item.update(cx, |item, cx| {
8646 SettingsStore::update_global(cx, |settings, cx| {
8647 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8648 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8649 })
8650 });
8651 item.is_dirty = true;
8652 });
8653
8654 // Deactivating the window saves the file.
8655 cx.deactivate_window();
8656 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8657
8658 // Re-activating the window doesn't save the file.
8659 cx.update(|window, _| window.activate_window());
8660 cx.executor().run_until_parked();
8661 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8662
8663 // Autosave on focus change.
8664 item.update_in(cx, |item, window, cx| {
8665 cx.focus_self(window);
8666 SettingsStore::update_global(cx, |settings, cx| {
8667 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8668 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8669 })
8670 });
8671 item.is_dirty = true;
8672 });
8673
8674 // Blurring the item saves the file.
8675 item.update_in(cx, |_, window, _| window.blur());
8676 cx.executor().run_until_parked();
8677 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8678
8679 // Deactivating the window still saves the file.
8680 item.update_in(cx, |item, window, cx| {
8681 cx.focus_self(window);
8682 item.is_dirty = true;
8683 });
8684 cx.deactivate_window();
8685 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8686
8687 // Autosave after delay.
8688 item.update(cx, |item, cx| {
8689 SettingsStore::update_global(cx, |settings, cx| {
8690 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8691 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8692 })
8693 });
8694 item.is_dirty = true;
8695 cx.emit(ItemEvent::Edit);
8696 });
8697
8698 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8699 cx.executor().advance_clock(Duration::from_millis(250));
8700 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8701
8702 // After delay expires, the file is saved.
8703 cx.executor().advance_clock(Duration::from_millis(250));
8704 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8705
8706 // Autosave on focus change, ensuring closing the tab counts as such.
8707 item.update(cx, |item, cx| {
8708 SettingsStore::update_global(cx, |settings, cx| {
8709 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8710 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8711 })
8712 });
8713 item.is_dirty = true;
8714 for project_item in &mut item.project_items {
8715 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8716 }
8717 });
8718
8719 pane.update_in(cx, |pane, window, cx| {
8720 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8721 })
8722 .await
8723 .unwrap();
8724 assert!(!cx.has_pending_prompt());
8725 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8726
8727 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8728 workspace.update_in(cx, |workspace, window, cx| {
8729 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8730 });
8731 item.update_in(cx, |item, window, cx| {
8732 item.project_items[0].update(cx, |item, _| {
8733 item.entry_id = None;
8734 });
8735 item.is_dirty = true;
8736 window.blur();
8737 });
8738 cx.run_until_parked();
8739 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8740
8741 // Ensure autosave is prevented for deleted files also when closing the buffer.
8742 let _close_items = pane.update_in(cx, |pane, window, cx| {
8743 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8744 });
8745 cx.run_until_parked();
8746 assert!(cx.has_pending_prompt());
8747 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8748 }
8749
8750 #[gpui::test]
8751 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8752 init_test(cx);
8753
8754 let fs = FakeFs::new(cx.executor());
8755
8756 let project = Project::test(fs, [], cx).await;
8757 let (workspace, cx) =
8758 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8759
8760 let item = cx.new(|cx| {
8761 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8762 });
8763 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8764 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8765 let toolbar_notify_count = Rc::new(RefCell::new(0));
8766
8767 workspace.update_in(cx, |workspace, window, cx| {
8768 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8769 let toolbar_notification_count = toolbar_notify_count.clone();
8770 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8771 *toolbar_notification_count.borrow_mut() += 1
8772 })
8773 .detach();
8774 });
8775
8776 pane.read_with(cx, |pane, _| {
8777 assert!(!pane.can_navigate_backward());
8778 assert!(!pane.can_navigate_forward());
8779 });
8780
8781 item.update_in(cx, |item, _, cx| {
8782 item.set_state("one".to_string(), cx);
8783 });
8784
8785 // Toolbar must be notified to re-render the navigation buttons
8786 assert_eq!(*toolbar_notify_count.borrow(), 1);
8787
8788 pane.read_with(cx, |pane, _| {
8789 assert!(pane.can_navigate_backward());
8790 assert!(!pane.can_navigate_forward());
8791 });
8792
8793 workspace
8794 .update_in(cx, |workspace, window, cx| {
8795 workspace.go_back(pane.downgrade(), window, cx)
8796 })
8797 .await
8798 .unwrap();
8799
8800 assert_eq!(*toolbar_notify_count.borrow(), 2);
8801 pane.read_with(cx, |pane, _| {
8802 assert!(!pane.can_navigate_backward());
8803 assert!(pane.can_navigate_forward());
8804 });
8805 }
8806
8807 #[gpui::test]
8808 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8809 init_test(cx);
8810 let fs = FakeFs::new(cx.executor());
8811
8812 let project = Project::test(fs, [], cx).await;
8813 let (workspace, cx) =
8814 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8815
8816 let panel = workspace.update_in(cx, |workspace, window, cx| {
8817 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8818 workspace.add_panel(panel.clone(), window, cx);
8819
8820 workspace
8821 .right_dock()
8822 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8823
8824 panel
8825 });
8826
8827 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8828 pane.update_in(cx, |pane, window, cx| {
8829 let item = cx.new(TestItem::new);
8830 pane.add_item(Box::new(item), true, true, None, window, cx);
8831 });
8832
8833 // Transfer focus from center to panel
8834 workspace.update_in(cx, |workspace, window, cx| {
8835 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8836 });
8837
8838 workspace.update_in(cx, |workspace, window, cx| {
8839 assert!(workspace.right_dock().read(cx).is_open());
8840 assert!(!panel.is_zoomed(window, cx));
8841 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8842 });
8843
8844 // Transfer focus from panel to center
8845 workspace.update_in(cx, |workspace, window, cx| {
8846 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8847 });
8848
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 assert!(workspace.right_dock().read(cx).is_open());
8851 assert!(!panel.is_zoomed(window, cx));
8852 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8853 });
8854
8855 // Close the dock
8856 workspace.update_in(cx, |workspace, window, cx| {
8857 workspace.toggle_dock(DockPosition::Right, window, cx);
8858 });
8859
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 assert!(!workspace.right_dock().read(cx).is_open());
8862 assert!(!panel.is_zoomed(window, cx));
8863 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8864 });
8865
8866 // Open the dock
8867 workspace.update_in(cx, |workspace, window, cx| {
8868 workspace.toggle_dock(DockPosition::Right, window, cx);
8869 });
8870
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 assert!(workspace.right_dock().read(cx).is_open());
8873 assert!(!panel.is_zoomed(window, cx));
8874 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8875 });
8876
8877 // Focus and zoom panel
8878 panel.update_in(cx, |panel, window, cx| {
8879 cx.focus_self(window);
8880 panel.set_zoomed(true, window, cx)
8881 });
8882
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 assert!(workspace.right_dock().read(cx).is_open());
8885 assert!(panel.is_zoomed(window, cx));
8886 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8887 });
8888
8889 // Transfer focus to the center closes the dock
8890 workspace.update_in(cx, |workspace, window, cx| {
8891 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8892 });
8893
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 assert!(!workspace.right_dock().read(cx).is_open());
8896 assert!(panel.is_zoomed(window, cx));
8897 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8898 });
8899
8900 // Transferring focus back to the panel keeps it zoomed
8901 workspace.update_in(cx, |workspace, window, cx| {
8902 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8903 });
8904
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 assert!(workspace.right_dock().read(cx).is_open());
8907 assert!(panel.is_zoomed(window, cx));
8908 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8909 });
8910
8911 // Close the dock while it is zoomed
8912 workspace.update_in(cx, |workspace, window, cx| {
8913 workspace.toggle_dock(DockPosition::Right, window, cx)
8914 });
8915
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 assert!(!workspace.right_dock().read(cx).is_open());
8918 assert!(panel.is_zoomed(window, cx));
8919 assert!(workspace.zoomed.is_none());
8920 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8921 });
8922
8923 // Opening the dock, when it's zoomed, retains focus
8924 workspace.update_in(cx, |workspace, window, cx| {
8925 workspace.toggle_dock(DockPosition::Right, window, cx)
8926 });
8927
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 assert!(workspace.right_dock().read(cx).is_open());
8930 assert!(panel.is_zoomed(window, cx));
8931 assert!(workspace.zoomed.is_some());
8932 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8933 });
8934
8935 // Unzoom and close the panel, zoom the active pane.
8936 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8937 workspace.update_in(cx, |workspace, window, cx| {
8938 workspace.toggle_dock(DockPosition::Right, window, cx)
8939 });
8940 pane.update_in(cx, |pane, window, cx| {
8941 pane.toggle_zoom(&Default::default(), window, cx)
8942 });
8943
8944 // Opening a dock unzooms the pane.
8945 workspace.update_in(cx, |workspace, window, cx| {
8946 workspace.toggle_dock(DockPosition::Right, window, cx)
8947 });
8948 workspace.update_in(cx, |workspace, window, cx| {
8949 let pane = pane.read(cx);
8950 assert!(!pane.is_zoomed());
8951 assert!(!pane.focus_handle(cx).is_focused(window));
8952 assert!(workspace.right_dock().read(cx).is_open());
8953 assert!(workspace.zoomed.is_none());
8954 });
8955 }
8956
8957 #[gpui::test]
8958 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8959 init_test(cx);
8960
8961 let fs = FakeFs::new(cx.executor());
8962
8963 let project = Project::test(fs, None, cx).await;
8964 let (workspace, cx) =
8965 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8966
8967 // Let's arrange the panes like this:
8968 //
8969 // +-----------------------+
8970 // | top |
8971 // +------+--------+-------+
8972 // | left | center | right |
8973 // +------+--------+-------+
8974 // | bottom |
8975 // +-----------------------+
8976
8977 let top_item = cx.new(|cx| {
8978 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8979 });
8980 let bottom_item = cx.new(|cx| {
8981 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8982 });
8983 let left_item = cx.new(|cx| {
8984 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8985 });
8986 let right_item = cx.new(|cx| {
8987 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8988 });
8989 let center_item = cx.new(|cx| {
8990 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8991 });
8992
8993 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8994 let top_pane_id = workspace.active_pane().entity_id();
8995 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8996 workspace.split_pane(
8997 workspace.active_pane().clone(),
8998 SplitDirection::Down,
8999 window,
9000 cx,
9001 );
9002 top_pane_id
9003 });
9004 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9005 let bottom_pane_id = workspace.active_pane().entity_id();
9006 workspace.add_item_to_active_pane(
9007 Box::new(bottom_item.clone()),
9008 None,
9009 false,
9010 window,
9011 cx,
9012 );
9013 workspace.split_pane(
9014 workspace.active_pane().clone(),
9015 SplitDirection::Up,
9016 window,
9017 cx,
9018 );
9019 bottom_pane_id
9020 });
9021 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9022 let left_pane_id = workspace.active_pane().entity_id();
9023 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9024 workspace.split_pane(
9025 workspace.active_pane().clone(),
9026 SplitDirection::Right,
9027 window,
9028 cx,
9029 );
9030 left_pane_id
9031 });
9032 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9033 let right_pane_id = workspace.active_pane().entity_id();
9034 workspace.add_item_to_active_pane(
9035 Box::new(right_item.clone()),
9036 None,
9037 false,
9038 window,
9039 cx,
9040 );
9041 workspace.split_pane(
9042 workspace.active_pane().clone(),
9043 SplitDirection::Left,
9044 window,
9045 cx,
9046 );
9047 right_pane_id
9048 });
9049 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9050 let center_pane_id = workspace.active_pane().entity_id();
9051 workspace.add_item_to_active_pane(
9052 Box::new(center_item.clone()),
9053 None,
9054 false,
9055 window,
9056 cx,
9057 );
9058 center_pane_id
9059 });
9060 cx.executor().run_until_parked();
9061
9062 workspace.update_in(cx, |workspace, window, cx| {
9063 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9064
9065 // Join into next from center pane into right
9066 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9067 });
9068
9069 workspace.update_in(cx, |workspace, window, cx| {
9070 let active_pane = workspace.active_pane();
9071 assert_eq!(right_pane_id, active_pane.entity_id());
9072 assert_eq!(2, active_pane.read(cx).items_len());
9073 let item_ids_in_pane =
9074 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9075 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9076 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9077
9078 // Join into next from right pane into bottom
9079 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9080 });
9081
9082 workspace.update_in(cx, |workspace, window, cx| {
9083 let active_pane = workspace.active_pane();
9084 assert_eq!(bottom_pane_id, active_pane.entity_id());
9085 assert_eq!(3, active_pane.read(cx).items_len());
9086 let item_ids_in_pane =
9087 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9088 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9089 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9090 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9091
9092 // Join into next from bottom pane into left
9093 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9094 });
9095
9096 workspace.update_in(cx, |workspace, window, cx| {
9097 let active_pane = workspace.active_pane();
9098 assert_eq!(left_pane_id, active_pane.entity_id());
9099 assert_eq!(4, active_pane.read(cx).items_len());
9100 let item_ids_in_pane =
9101 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9102 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9103 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9104 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9105 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9106
9107 // Join into next from left pane into top
9108 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9109 });
9110
9111 workspace.update_in(cx, |workspace, window, cx| {
9112 let active_pane = workspace.active_pane();
9113 assert_eq!(top_pane_id, active_pane.entity_id());
9114 assert_eq!(5, active_pane.read(cx).items_len());
9115 let item_ids_in_pane =
9116 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9117 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9118 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9119 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9120 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9121 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9122
9123 // Single pane left: no-op
9124 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9125 });
9126
9127 workspace.update(cx, |workspace, _cx| {
9128 let active_pane = workspace.active_pane();
9129 assert_eq!(top_pane_id, active_pane.entity_id());
9130 });
9131 }
9132
9133 fn add_an_item_to_active_pane(
9134 cx: &mut VisualTestContext,
9135 workspace: &Entity<Workspace>,
9136 item_id: u64,
9137 ) -> Entity<TestItem> {
9138 let item = cx.new(|cx| {
9139 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9140 item_id,
9141 "item{item_id}.txt",
9142 cx,
9143 )])
9144 });
9145 workspace.update_in(cx, |workspace, window, cx| {
9146 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9147 });
9148 item
9149 }
9150
9151 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9152 workspace.update_in(cx, |workspace, window, cx| {
9153 let new_pane = workspace.split_pane(
9154 workspace.active_pane().clone(),
9155 SplitDirection::Right,
9156 window,
9157 cx,
9158 );
9159 new_pane
9160 })
9161 }
9162
9163 #[gpui::test]
9164 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9165 init_test(cx);
9166 let fs = FakeFs::new(cx.executor());
9167 let project = Project::test(fs, None, cx).await;
9168 let (workspace, cx) =
9169 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9170
9171 add_an_item_to_active_pane(cx, &workspace, 1);
9172 split_pane(cx, &workspace);
9173 add_an_item_to_active_pane(cx, &workspace, 2);
9174 split_pane(cx, &workspace); // empty pane
9175 split_pane(cx, &workspace);
9176 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9177
9178 cx.executor().run_until_parked();
9179
9180 workspace.update(cx, |workspace, cx| {
9181 let num_panes = workspace.panes().len();
9182 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9183 let active_item = workspace
9184 .active_pane()
9185 .read(cx)
9186 .active_item()
9187 .expect("item is in focus");
9188
9189 assert_eq!(num_panes, 4);
9190 assert_eq!(num_items_in_current_pane, 1);
9191 assert_eq!(active_item.item_id(), last_item.item_id());
9192 });
9193
9194 workspace.update_in(cx, |workspace, window, cx| {
9195 workspace.join_all_panes(window, cx);
9196 });
9197
9198 workspace.update(cx, |workspace, cx| {
9199 let num_panes = workspace.panes().len();
9200 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9201 let active_item = workspace
9202 .active_pane()
9203 .read(cx)
9204 .active_item()
9205 .expect("item is in focus");
9206
9207 assert_eq!(num_panes, 1);
9208 assert_eq!(num_items_in_current_pane, 3);
9209 assert_eq!(active_item.item_id(), last_item.item_id());
9210 });
9211 }
9212 struct TestModal(FocusHandle);
9213
9214 impl TestModal {
9215 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9216 Self(cx.focus_handle())
9217 }
9218 }
9219
9220 impl EventEmitter<DismissEvent> for TestModal {}
9221
9222 impl Focusable for TestModal {
9223 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9224 self.0.clone()
9225 }
9226 }
9227
9228 impl ModalView for TestModal {}
9229
9230 impl Render for TestModal {
9231 fn render(
9232 &mut self,
9233 _window: &mut Window,
9234 _cx: &mut Context<TestModal>,
9235 ) -> impl IntoElement {
9236 div().track_focus(&self.0)
9237 }
9238 }
9239
9240 #[gpui::test]
9241 async fn test_panels(cx: &mut gpui::TestAppContext) {
9242 init_test(cx);
9243 let fs = FakeFs::new(cx.executor());
9244
9245 let project = Project::test(fs, [], cx).await;
9246 let (workspace, cx) =
9247 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9248
9249 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9250 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9251 workspace.add_panel(panel_1.clone(), window, cx);
9252 workspace.toggle_dock(DockPosition::Left, window, cx);
9253 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9254 workspace.add_panel(panel_2.clone(), window, cx);
9255 workspace.toggle_dock(DockPosition::Right, window, cx);
9256
9257 let left_dock = workspace.left_dock();
9258 assert_eq!(
9259 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9260 panel_1.panel_id()
9261 );
9262 assert_eq!(
9263 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9264 panel_1.size(window, cx)
9265 );
9266
9267 left_dock.update(cx, |left_dock, cx| {
9268 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9269 });
9270 assert_eq!(
9271 workspace
9272 .right_dock()
9273 .read(cx)
9274 .visible_panel()
9275 .unwrap()
9276 .panel_id(),
9277 panel_2.panel_id(),
9278 );
9279
9280 (panel_1, panel_2)
9281 });
9282
9283 // Move panel_1 to the right
9284 panel_1.update_in(cx, |panel_1, window, cx| {
9285 panel_1.set_position(DockPosition::Right, window, cx)
9286 });
9287
9288 workspace.update_in(cx, |workspace, window, cx| {
9289 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9290 // Since it was the only panel on the left, the left dock should now be closed.
9291 assert!(!workspace.left_dock().read(cx).is_open());
9292 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9293 let right_dock = workspace.right_dock();
9294 assert_eq!(
9295 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9296 panel_1.panel_id()
9297 );
9298 assert_eq!(
9299 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9300 px(1337.)
9301 );
9302
9303 // Now we move panel_2 to the left
9304 panel_2.set_position(DockPosition::Left, window, cx);
9305 });
9306
9307 workspace.update(cx, |workspace, cx| {
9308 // Since panel_2 was not visible on the right, we don't open the left dock.
9309 assert!(!workspace.left_dock().read(cx).is_open());
9310 // And the right dock is unaffected in its displaying of panel_1
9311 assert!(workspace.right_dock().read(cx).is_open());
9312 assert_eq!(
9313 workspace
9314 .right_dock()
9315 .read(cx)
9316 .visible_panel()
9317 .unwrap()
9318 .panel_id(),
9319 panel_1.panel_id(),
9320 );
9321 });
9322
9323 // Move panel_1 back to the left
9324 panel_1.update_in(cx, |panel_1, window, cx| {
9325 panel_1.set_position(DockPosition::Left, window, cx)
9326 });
9327
9328 workspace.update_in(cx, |workspace, window, cx| {
9329 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9330 let left_dock = workspace.left_dock();
9331 assert!(left_dock.read(cx).is_open());
9332 assert_eq!(
9333 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9334 panel_1.panel_id()
9335 );
9336 assert_eq!(
9337 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9338 px(1337.)
9339 );
9340 // And the right dock should be closed as it no longer has any panels.
9341 assert!(!workspace.right_dock().read(cx).is_open());
9342
9343 // Now we move panel_1 to the bottom
9344 panel_1.set_position(DockPosition::Bottom, window, cx);
9345 });
9346
9347 workspace.update_in(cx, |workspace, window, cx| {
9348 // Since panel_1 was visible on the left, we close the left dock.
9349 assert!(!workspace.left_dock().read(cx).is_open());
9350 // The bottom dock is sized based on the panel's default size,
9351 // since the panel orientation changed from vertical to horizontal.
9352 let bottom_dock = workspace.bottom_dock();
9353 assert_eq!(
9354 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9355 panel_1.size(window, cx),
9356 );
9357 // Close bottom dock and move panel_1 back to the left.
9358 bottom_dock.update(cx, |bottom_dock, cx| {
9359 bottom_dock.set_open(false, window, cx)
9360 });
9361 panel_1.set_position(DockPosition::Left, window, cx);
9362 });
9363
9364 // Emit activated event on panel 1
9365 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9366
9367 // Now the left dock is open and panel_1 is active and focused.
9368 workspace.update_in(cx, |workspace, window, cx| {
9369 let left_dock = workspace.left_dock();
9370 assert!(left_dock.read(cx).is_open());
9371 assert_eq!(
9372 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9373 panel_1.panel_id(),
9374 );
9375 assert!(panel_1.focus_handle(cx).is_focused(window));
9376 });
9377
9378 // Emit closed event on panel 2, which is not active
9379 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9380
9381 // Wo don't close the left dock, because panel_2 wasn't the active panel
9382 workspace.update(cx, |workspace, cx| {
9383 let left_dock = workspace.left_dock();
9384 assert!(left_dock.read(cx).is_open());
9385 assert_eq!(
9386 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9387 panel_1.panel_id(),
9388 );
9389 });
9390
9391 // Emitting a ZoomIn event shows the panel as zoomed.
9392 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9393 workspace.read_with(cx, |workspace, _| {
9394 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9395 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9396 });
9397
9398 // Move panel to another dock while it is zoomed
9399 panel_1.update_in(cx, |panel, window, cx| {
9400 panel.set_position(DockPosition::Right, window, cx)
9401 });
9402 workspace.read_with(cx, |workspace, _| {
9403 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9404
9405 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9406 });
9407
9408 // This is a helper for getting a:
9409 // - valid focus on an element,
9410 // - that isn't a part of the panes and panels system of the Workspace,
9411 // - and doesn't trigger the 'on_focus_lost' API.
9412 let focus_other_view = {
9413 let workspace = workspace.clone();
9414 move |cx: &mut VisualTestContext| {
9415 workspace.update_in(cx, |workspace, window, cx| {
9416 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9417 workspace.toggle_modal(window, cx, TestModal::new);
9418 workspace.toggle_modal(window, cx, TestModal::new);
9419 } else {
9420 workspace.toggle_modal(window, cx, TestModal::new);
9421 }
9422 })
9423 }
9424 };
9425
9426 // If focus is transferred to another view that's not a panel or another pane, we still show
9427 // the panel as zoomed.
9428 focus_other_view(cx);
9429 workspace.read_with(cx, |workspace, _| {
9430 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9431 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9432 });
9433
9434 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9435 workspace.update_in(cx, |_workspace, window, cx| {
9436 cx.focus_self(window);
9437 });
9438 workspace.read_with(cx, |workspace, _| {
9439 assert_eq!(workspace.zoomed, None);
9440 assert_eq!(workspace.zoomed_position, None);
9441 });
9442
9443 // If focus is transferred again to another view that's not a panel or a pane, we won't
9444 // show the panel as zoomed because it wasn't zoomed before.
9445 focus_other_view(cx);
9446 workspace.read_with(cx, |workspace, _| {
9447 assert_eq!(workspace.zoomed, None);
9448 assert_eq!(workspace.zoomed_position, None);
9449 });
9450
9451 // When the panel is activated, it is zoomed again.
9452 cx.dispatch_action(ToggleRightDock);
9453 workspace.read_with(cx, |workspace, _| {
9454 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9455 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9456 });
9457
9458 // Emitting a ZoomOut event unzooms the panel.
9459 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9460 workspace.read_with(cx, |workspace, _| {
9461 assert_eq!(workspace.zoomed, None);
9462 assert_eq!(workspace.zoomed_position, None);
9463 });
9464
9465 // Emit closed event on panel 1, which is active
9466 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9467
9468 // Now the left dock is closed, because panel_1 was the active panel
9469 workspace.update(cx, |workspace, cx| {
9470 let right_dock = workspace.right_dock();
9471 assert!(!right_dock.read(cx).is_open());
9472 });
9473 }
9474
9475 #[gpui::test]
9476 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9477 init_test(cx);
9478
9479 let fs = FakeFs::new(cx.background_executor.clone());
9480 let project = Project::test(fs, [], cx).await;
9481 let (workspace, cx) =
9482 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9483 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9484
9485 let dirty_regular_buffer = cx.new(|cx| {
9486 TestItem::new(cx)
9487 .with_dirty(true)
9488 .with_label("1.txt")
9489 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9490 });
9491 let dirty_regular_buffer_2 = cx.new(|cx| {
9492 TestItem::new(cx)
9493 .with_dirty(true)
9494 .with_label("2.txt")
9495 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9496 });
9497 let dirty_multi_buffer_with_both = cx.new(|cx| {
9498 TestItem::new(cx)
9499 .with_dirty(true)
9500 .with_singleton(false)
9501 .with_label("Fake Project Search")
9502 .with_project_items(&[
9503 dirty_regular_buffer.read(cx).project_items[0].clone(),
9504 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9505 ])
9506 });
9507 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9508 workspace.update_in(cx, |workspace, window, cx| {
9509 workspace.add_item(
9510 pane.clone(),
9511 Box::new(dirty_regular_buffer.clone()),
9512 None,
9513 false,
9514 false,
9515 window,
9516 cx,
9517 );
9518 workspace.add_item(
9519 pane.clone(),
9520 Box::new(dirty_regular_buffer_2.clone()),
9521 None,
9522 false,
9523 false,
9524 window,
9525 cx,
9526 );
9527 workspace.add_item(
9528 pane.clone(),
9529 Box::new(dirty_multi_buffer_with_both.clone()),
9530 None,
9531 false,
9532 false,
9533 window,
9534 cx,
9535 );
9536 });
9537
9538 pane.update_in(cx, |pane, window, cx| {
9539 pane.activate_item(2, true, true, window, cx);
9540 assert_eq!(
9541 pane.active_item().unwrap().item_id(),
9542 multi_buffer_with_both_files_id,
9543 "Should select the multi buffer in the pane"
9544 );
9545 });
9546 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9547 pane.close_other_items(
9548 &CloseOtherItems {
9549 save_intent: Some(SaveIntent::Save),
9550 close_pinned: true,
9551 },
9552 None,
9553 window,
9554 cx,
9555 )
9556 });
9557 cx.background_executor.run_until_parked();
9558 assert!(!cx.has_pending_prompt());
9559 close_all_but_multi_buffer_task
9560 .await
9561 .expect("Closing all buffers but the multi buffer failed");
9562 pane.update(cx, |pane, cx| {
9563 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9564 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9565 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9566 assert_eq!(pane.items_len(), 1);
9567 assert_eq!(
9568 pane.active_item().unwrap().item_id(),
9569 multi_buffer_with_both_files_id,
9570 "Should have only the multi buffer left in the pane"
9571 );
9572 assert!(
9573 dirty_multi_buffer_with_both.read(cx).is_dirty,
9574 "The multi buffer containing the unsaved buffer should still be dirty"
9575 );
9576 });
9577
9578 dirty_regular_buffer.update(cx, |buffer, cx| {
9579 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9580 });
9581
9582 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9583 pane.close_active_item(
9584 &CloseActiveItem {
9585 save_intent: Some(SaveIntent::Close),
9586 close_pinned: false,
9587 },
9588 window,
9589 cx,
9590 )
9591 });
9592 cx.background_executor.run_until_parked();
9593 assert!(
9594 cx.has_pending_prompt(),
9595 "Dirty multi buffer should prompt a save dialog"
9596 );
9597 cx.simulate_prompt_answer("Save");
9598 cx.background_executor.run_until_parked();
9599 close_multi_buffer_task
9600 .await
9601 .expect("Closing the multi buffer failed");
9602 pane.update(cx, |pane, cx| {
9603 assert_eq!(
9604 dirty_multi_buffer_with_both.read(cx).save_count,
9605 1,
9606 "Multi buffer item should get be saved"
9607 );
9608 // Test impl does not save inner items, so we do not assert them
9609 assert_eq!(
9610 pane.items_len(),
9611 0,
9612 "No more items should be left in the pane"
9613 );
9614 assert!(pane.active_item().is_none());
9615 });
9616 }
9617
9618 #[gpui::test]
9619 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9620 cx: &mut TestAppContext,
9621 ) {
9622 init_test(cx);
9623
9624 let fs = FakeFs::new(cx.background_executor.clone());
9625 let project = Project::test(fs, [], cx).await;
9626 let (workspace, cx) =
9627 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9628 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9629
9630 let dirty_regular_buffer = cx.new(|cx| {
9631 TestItem::new(cx)
9632 .with_dirty(true)
9633 .with_label("1.txt")
9634 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9635 });
9636 let dirty_regular_buffer_2 = cx.new(|cx| {
9637 TestItem::new(cx)
9638 .with_dirty(true)
9639 .with_label("2.txt")
9640 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9641 });
9642 let clear_regular_buffer = cx.new(|cx| {
9643 TestItem::new(cx)
9644 .with_label("3.txt")
9645 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9646 });
9647
9648 let dirty_multi_buffer_with_both = cx.new(|cx| {
9649 TestItem::new(cx)
9650 .with_dirty(true)
9651 .with_singleton(false)
9652 .with_label("Fake Project Search")
9653 .with_project_items(&[
9654 dirty_regular_buffer.read(cx).project_items[0].clone(),
9655 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9656 clear_regular_buffer.read(cx).project_items[0].clone(),
9657 ])
9658 });
9659 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9660 workspace.update_in(cx, |workspace, window, cx| {
9661 workspace.add_item(
9662 pane.clone(),
9663 Box::new(dirty_regular_buffer.clone()),
9664 None,
9665 false,
9666 false,
9667 window,
9668 cx,
9669 );
9670 workspace.add_item(
9671 pane.clone(),
9672 Box::new(dirty_multi_buffer_with_both.clone()),
9673 None,
9674 false,
9675 false,
9676 window,
9677 cx,
9678 );
9679 });
9680
9681 pane.update_in(cx, |pane, window, cx| {
9682 pane.activate_item(1, true, true, window, cx);
9683 assert_eq!(
9684 pane.active_item().unwrap().item_id(),
9685 multi_buffer_with_both_files_id,
9686 "Should select the multi buffer in the pane"
9687 );
9688 });
9689 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9690 pane.close_active_item(
9691 &CloseActiveItem {
9692 save_intent: None,
9693 close_pinned: false,
9694 },
9695 window,
9696 cx,
9697 )
9698 });
9699 cx.background_executor.run_until_parked();
9700 assert!(
9701 cx.has_pending_prompt(),
9702 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9703 );
9704 }
9705
9706 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9707 /// closed when they are deleted from disk.
9708 #[gpui::test]
9709 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9710 init_test(cx);
9711
9712 // Enable the close_on_disk_deletion setting
9713 cx.update_global(|store: &mut SettingsStore, cx| {
9714 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9715 settings.close_on_file_delete = Some(true);
9716 });
9717 });
9718
9719 let fs = FakeFs::new(cx.background_executor.clone());
9720 let project = Project::test(fs, [], cx).await;
9721 let (workspace, cx) =
9722 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9723 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9724
9725 // Create a test item that simulates a file
9726 let item = cx.new(|cx| {
9727 TestItem::new(cx)
9728 .with_label("test.txt")
9729 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9730 });
9731
9732 // Add item to workspace
9733 workspace.update_in(cx, |workspace, window, cx| {
9734 workspace.add_item(
9735 pane.clone(),
9736 Box::new(item.clone()),
9737 None,
9738 false,
9739 false,
9740 window,
9741 cx,
9742 );
9743 });
9744
9745 // Verify the item is in the pane
9746 pane.read_with(cx, |pane, _| {
9747 assert_eq!(pane.items().count(), 1);
9748 });
9749
9750 // Simulate file deletion by setting the item's deleted state
9751 item.update(cx, |item, _| {
9752 item.set_has_deleted_file(true);
9753 });
9754
9755 // Emit UpdateTab event to trigger the close behavior
9756 cx.run_until_parked();
9757 item.update(cx, |_, cx| {
9758 cx.emit(ItemEvent::UpdateTab);
9759 });
9760
9761 // Allow the close operation to complete
9762 cx.run_until_parked();
9763
9764 // Verify the item was automatically closed
9765 pane.read_with(cx, |pane, _| {
9766 assert_eq!(
9767 pane.items().count(),
9768 0,
9769 "Item should be automatically closed when file is deleted"
9770 );
9771 });
9772 }
9773
9774 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9775 /// open with a strikethrough when they are deleted from disk.
9776 #[gpui::test]
9777 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9778 init_test(cx);
9779
9780 // Ensure close_on_disk_deletion is disabled (default)
9781 cx.update_global(|store: &mut SettingsStore, cx| {
9782 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9783 settings.close_on_file_delete = Some(false);
9784 });
9785 });
9786
9787 let fs = FakeFs::new(cx.background_executor.clone());
9788 let project = Project::test(fs, [], cx).await;
9789 let (workspace, cx) =
9790 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9791 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9792
9793 // Create a test item that simulates a file
9794 let item = cx.new(|cx| {
9795 TestItem::new(cx)
9796 .with_label("test.txt")
9797 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9798 });
9799
9800 // Add item to workspace
9801 workspace.update_in(cx, |workspace, window, cx| {
9802 workspace.add_item(
9803 pane.clone(),
9804 Box::new(item.clone()),
9805 None,
9806 false,
9807 false,
9808 window,
9809 cx,
9810 );
9811 });
9812
9813 // Verify the item is in the pane
9814 pane.read_with(cx, |pane, _| {
9815 assert_eq!(pane.items().count(), 1);
9816 });
9817
9818 // Simulate file deletion
9819 item.update(cx, |item, _| {
9820 item.set_has_deleted_file(true);
9821 });
9822
9823 // Emit UpdateTab event
9824 cx.run_until_parked();
9825 item.update(cx, |_, cx| {
9826 cx.emit(ItemEvent::UpdateTab);
9827 });
9828
9829 // Allow any potential close operation to complete
9830 cx.run_until_parked();
9831
9832 // Verify the item remains open (with strikethrough)
9833 pane.read_with(cx, |pane, _| {
9834 assert_eq!(
9835 pane.items().count(),
9836 1,
9837 "Item should remain open when close_on_disk_deletion is disabled"
9838 );
9839 });
9840
9841 // Verify the item shows as deleted
9842 item.read_with(cx, |item, _| {
9843 assert!(
9844 item.has_deleted_file,
9845 "Item should be marked as having deleted file"
9846 );
9847 });
9848 }
9849
9850 /// Tests that dirty files are not automatically closed when deleted from disk,
9851 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9852 /// unsaved changes without being prompted.
9853 #[gpui::test]
9854 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9855 init_test(cx);
9856
9857 // Enable the close_on_file_delete setting
9858 cx.update_global(|store: &mut SettingsStore, cx| {
9859 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9860 settings.close_on_file_delete = Some(true);
9861 });
9862 });
9863
9864 let fs = FakeFs::new(cx.background_executor.clone());
9865 let project = Project::test(fs, [], cx).await;
9866 let (workspace, cx) =
9867 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9868 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9869
9870 // Create a dirty test item
9871 let item = cx.new(|cx| {
9872 TestItem::new(cx)
9873 .with_dirty(true)
9874 .with_label("test.txt")
9875 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9876 });
9877
9878 // Add item to workspace
9879 workspace.update_in(cx, |workspace, window, cx| {
9880 workspace.add_item(
9881 pane.clone(),
9882 Box::new(item.clone()),
9883 None,
9884 false,
9885 false,
9886 window,
9887 cx,
9888 );
9889 });
9890
9891 // Simulate file deletion
9892 item.update(cx, |item, _| {
9893 item.set_has_deleted_file(true);
9894 });
9895
9896 // Emit UpdateTab event to trigger the close behavior
9897 cx.run_until_parked();
9898 item.update(cx, |_, cx| {
9899 cx.emit(ItemEvent::UpdateTab);
9900 });
9901
9902 // Allow any potential close operation to complete
9903 cx.run_until_parked();
9904
9905 // Verify the item remains open (dirty files are not auto-closed)
9906 pane.read_with(cx, |pane, _| {
9907 assert_eq!(
9908 pane.items().count(),
9909 1,
9910 "Dirty items should not be automatically closed even when file is deleted"
9911 );
9912 });
9913
9914 // Verify the item is marked as deleted and still dirty
9915 item.read_with(cx, |item, _| {
9916 assert!(
9917 item.has_deleted_file,
9918 "Item should be marked as having deleted file"
9919 );
9920 assert!(item.is_dirty, "Item should still be dirty");
9921 });
9922 }
9923
9924 /// Tests that navigation history is cleaned up when files are auto-closed
9925 /// due to deletion from disk.
9926 #[gpui::test]
9927 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9928 init_test(cx);
9929
9930 // Enable the close_on_file_delete setting
9931 cx.update_global(|store: &mut SettingsStore, cx| {
9932 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9933 settings.close_on_file_delete = Some(true);
9934 });
9935 });
9936
9937 let fs = FakeFs::new(cx.background_executor.clone());
9938 let project = Project::test(fs, [], cx).await;
9939 let (workspace, cx) =
9940 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9941 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9942
9943 // Create test items
9944 let item1 = cx.new(|cx| {
9945 TestItem::new(cx)
9946 .with_label("test1.txt")
9947 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9948 });
9949 let item1_id = item1.item_id();
9950
9951 let item2 = cx.new(|cx| {
9952 TestItem::new(cx)
9953 .with_label("test2.txt")
9954 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9955 });
9956
9957 // Add items to workspace
9958 workspace.update_in(cx, |workspace, window, cx| {
9959 workspace.add_item(
9960 pane.clone(),
9961 Box::new(item1.clone()),
9962 None,
9963 false,
9964 false,
9965 window,
9966 cx,
9967 );
9968 workspace.add_item(
9969 pane.clone(),
9970 Box::new(item2.clone()),
9971 None,
9972 false,
9973 false,
9974 window,
9975 cx,
9976 );
9977 });
9978
9979 // Activate item1 to ensure it gets navigation entries
9980 pane.update_in(cx, |pane, window, cx| {
9981 pane.activate_item(0, true, true, window, cx);
9982 });
9983
9984 // Switch to item2 and back to create navigation history
9985 pane.update_in(cx, |pane, window, cx| {
9986 pane.activate_item(1, true, true, window, cx);
9987 });
9988 cx.run_until_parked();
9989
9990 pane.update_in(cx, |pane, window, cx| {
9991 pane.activate_item(0, true, true, window, cx);
9992 });
9993 cx.run_until_parked();
9994
9995 // Simulate file deletion for item1
9996 item1.update(cx, |item, _| {
9997 item.set_has_deleted_file(true);
9998 });
9999
10000 // Emit UpdateTab event to trigger the close behavior
10001 item1.update(cx, |_, cx| {
10002 cx.emit(ItemEvent::UpdateTab);
10003 });
10004 cx.run_until_parked();
10005
10006 // Verify item1 was closed
10007 pane.read_with(cx, |pane, _| {
10008 assert_eq!(
10009 pane.items().count(),
10010 1,
10011 "Should have 1 item remaining after auto-close"
10012 );
10013 });
10014
10015 // Check navigation history after close
10016 let has_item = pane.read_with(cx, |pane, cx| {
10017 let mut has_item = false;
10018 pane.nav_history().for_each_entry(cx, |entry, _| {
10019 if entry.item.id() == item1_id {
10020 has_item = true;
10021 }
10022 });
10023 has_item
10024 });
10025
10026 assert!(
10027 !has_item,
10028 "Navigation history should not contain closed item entries"
10029 );
10030 }
10031
10032 #[gpui::test]
10033 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10034 cx: &mut TestAppContext,
10035 ) {
10036 init_test(cx);
10037
10038 let fs = FakeFs::new(cx.background_executor.clone());
10039 let project = Project::test(fs, [], cx).await;
10040 let (workspace, cx) =
10041 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10042 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10043
10044 let dirty_regular_buffer = cx.new(|cx| {
10045 TestItem::new(cx)
10046 .with_dirty(true)
10047 .with_label("1.txt")
10048 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10049 });
10050 let dirty_regular_buffer_2 = cx.new(|cx| {
10051 TestItem::new(cx)
10052 .with_dirty(true)
10053 .with_label("2.txt")
10054 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10055 });
10056 let clear_regular_buffer = cx.new(|cx| {
10057 TestItem::new(cx)
10058 .with_label("3.txt")
10059 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10060 });
10061
10062 let dirty_multi_buffer = cx.new(|cx| {
10063 TestItem::new(cx)
10064 .with_dirty(true)
10065 .with_singleton(false)
10066 .with_label("Fake Project Search")
10067 .with_project_items(&[
10068 dirty_regular_buffer.read(cx).project_items[0].clone(),
10069 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10070 clear_regular_buffer.read(cx).project_items[0].clone(),
10071 ])
10072 });
10073 workspace.update_in(cx, |workspace, window, cx| {
10074 workspace.add_item(
10075 pane.clone(),
10076 Box::new(dirty_regular_buffer.clone()),
10077 None,
10078 false,
10079 false,
10080 window,
10081 cx,
10082 );
10083 workspace.add_item(
10084 pane.clone(),
10085 Box::new(dirty_regular_buffer_2.clone()),
10086 None,
10087 false,
10088 false,
10089 window,
10090 cx,
10091 );
10092 workspace.add_item(
10093 pane.clone(),
10094 Box::new(dirty_multi_buffer.clone()),
10095 None,
10096 false,
10097 false,
10098 window,
10099 cx,
10100 );
10101 });
10102
10103 pane.update_in(cx, |pane, window, cx| {
10104 pane.activate_item(2, true, true, window, cx);
10105 assert_eq!(
10106 pane.active_item().unwrap().item_id(),
10107 dirty_multi_buffer.item_id(),
10108 "Should select the multi buffer in the pane"
10109 );
10110 });
10111 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10112 pane.close_active_item(
10113 &CloseActiveItem {
10114 save_intent: None,
10115 close_pinned: false,
10116 },
10117 window,
10118 cx,
10119 )
10120 });
10121 cx.background_executor.run_until_parked();
10122 assert!(
10123 !cx.has_pending_prompt(),
10124 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10125 );
10126 close_multi_buffer_task
10127 .await
10128 .expect("Closing multi buffer failed");
10129 pane.update(cx, |pane, cx| {
10130 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10131 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10132 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10133 assert_eq!(
10134 pane.items()
10135 .map(|item| item.item_id())
10136 .sorted()
10137 .collect::<Vec<_>>(),
10138 vec![
10139 dirty_regular_buffer.item_id(),
10140 dirty_regular_buffer_2.item_id(),
10141 ],
10142 "Should have no multi buffer left in the pane"
10143 );
10144 assert!(dirty_regular_buffer.read(cx).is_dirty);
10145 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10146 });
10147 }
10148
10149 #[gpui::test]
10150 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10151 init_test(cx);
10152 let fs = FakeFs::new(cx.executor());
10153 let project = Project::test(fs, [], cx).await;
10154 let (workspace, cx) =
10155 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10156
10157 // Add a new panel to the right dock, opening the dock and setting the
10158 // focus to the new panel.
10159 let panel = workspace.update_in(cx, |workspace, window, cx| {
10160 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10161 workspace.add_panel(panel.clone(), window, cx);
10162
10163 workspace
10164 .right_dock()
10165 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10166
10167 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10168
10169 panel
10170 });
10171
10172 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10173 // panel to the next valid position which, in this case, is the left
10174 // dock.
10175 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10176 workspace.update(cx, |workspace, cx| {
10177 assert!(workspace.left_dock().read(cx).is_open());
10178 assert_eq!(panel.read(cx).position, DockPosition::Left);
10179 });
10180
10181 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10182 // panel to the next valid position which, in this case, is the bottom
10183 // dock.
10184 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10185 workspace.update(cx, |workspace, cx| {
10186 assert!(workspace.bottom_dock().read(cx).is_open());
10187 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10188 });
10189
10190 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10191 // around moving the panel to its initial position, the right dock.
10192 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10193 workspace.update(cx, |workspace, cx| {
10194 assert!(workspace.right_dock().read(cx).is_open());
10195 assert_eq!(panel.read(cx).position, DockPosition::Right);
10196 });
10197
10198 // Remove focus from the panel, ensuring that, if the panel is not
10199 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10200 // the panel's position, so the panel is still in the right dock.
10201 workspace.update_in(cx, |workspace, window, cx| {
10202 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10203 });
10204
10205 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10206 workspace.update(cx, |workspace, cx| {
10207 assert!(workspace.right_dock().read(cx).is_open());
10208 assert_eq!(panel.read(cx).position, DockPosition::Right);
10209 });
10210 }
10211
10212 #[gpui::test]
10213 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10214 init_test(cx);
10215
10216 let fs = FakeFs::new(cx.executor());
10217 let project = Project::test(fs, [], cx).await;
10218 let (workspace, cx) =
10219 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10220
10221 let item_1 = cx.new(|cx| {
10222 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10223 });
10224 workspace.update_in(cx, |workspace, window, cx| {
10225 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10226 workspace.move_item_to_pane_in_direction(
10227 &MoveItemToPaneInDirection {
10228 direction: SplitDirection::Right,
10229 focus: true,
10230 clone: false,
10231 },
10232 window,
10233 cx,
10234 );
10235 workspace.move_item_to_pane_at_index(
10236 &MoveItemToPane {
10237 destination: 3,
10238 focus: true,
10239 clone: false,
10240 },
10241 window,
10242 cx,
10243 );
10244
10245 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10246 assert_eq!(
10247 pane_items_paths(&workspace.active_pane, cx),
10248 vec!["first.txt".to_string()],
10249 "Single item was not moved anywhere"
10250 );
10251 });
10252
10253 let item_2 = cx.new(|cx| {
10254 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10255 });
10256 workspace.update_in(cx, |workspace, window, cx| {
10257 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10258 assert_eq!(
10259 pane_items_paths(&workspace.panes[0], cx),
10260 vec!["first.txt".to_string(), "second.txt".to_string()],
10261 );
10262 workspace.move_item_to_pane_in_direction(
10263 &MoveItemToPaneInDirection {
10264 direction: SplitDirection::Right,
10265 focus: true,
10266 clone: false,
10267 },
10268 window,
10269 cx,
10270 );
10271
10272 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10273 assert_eq!(
10274 pane_items_paths(&workspace.panes[0], cx),
10275 vec!["first.txt".to_string()],
10276 "After moving, one item should be left in the original pane"
10277 );
10278 assert_eq!(
10279 pane_items_paths(&workspace.panes[1], cx),
10280 vec!["second.txt".to_string()],
10281 "New item should have been moved to the new pane"
10282 );
10283 });
10284
10285 let item_3 = cx.new(|cx| {
10286 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10287 });
10288 workspace.update_in(cx, |workspace, window, cx| {
10289 let original_pane = workspace.panes[0].clone();
10290 workspace.set_active_pane(&original_pane, window, cx);
10291 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10292 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10293 assert_eq!(
10294 pane_items_paths(&workspace.active_pane, cx),
10295 vec!["first.txt".to_string(), "third.txt".to_string()],
10296 "New pane should be ready to move one item out"
10297 );
10298
10299 workspace.move_item_to_pane_at_index(
10300 &MoveItemToPane {
10301 destination: 3,
10302 focus: true,
10303 clone: false,
10304 },
10305 window,
10306 cx,
10307 );
10308 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10309 assert_eq!(
10310 pane_items_paths(&workspace.active_pane, cx),
10311 vec!["first.txt".to_string()],
10312 "After moving, one item should be left in the original pane"
10313 );
10314 assert_eq!(
10315 pane_items_paths(&workspace.panes[1], cx),
10316 vec!["second.txt".to_string()],
10317 "Previously created pane should be unchanged"
10318 );
10319 assert_eq!(
10320 pane_items_paths(&workspace.panes[2], cx),
10321 vec!["third.txt".to_string()],
10322 "New item should have been moved to the new pane"
10323 );
10324 });
10325 }
10326
10327 #[gpui::test]
10328 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10329 init_test(cx);
10330
10331 let fs = FakeFs::new(cx.executor());
10332 let project = Project::test(fs, [], cx).await;
10333 let (workspace, cx) =
10334 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10335
10336 let item_1 = cx.new(|cx| {
10337 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10338 });
10339 workspace.update_in(cx, |workspace, window, cx| {
10340 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10341 workspace.move_item_to_pane_in_direction(
10342 &MoveItemToPaneInDirection {
10343 direction: SplitDirection::Right,
10344 focus: true,
10345 clone: true,
10346 },
10347 window,
10348 cx,
10349 );
10350 workspace.move_item_to_pane_at_index(
10351 &MoveItemToPane {
10352 destination: 3,
10353 focus: true,
10354 clone: true,
10355 },
10356 window,
10357 cx,
10358 );
10359
10360 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10361 for pane in workspace.panes() {
10362 assert_eq!(
10363 pane_items_paths(pane, cx),
10364 vec!["first.txt".to_string()],
10365 "Single item exists in all panes"
10366 );
10367 }
10368 });
10369
10370 // verify that the active pane has been updated after waiting for the
10371 // pane focus event to fire and resolve
10372 workspace.read_with(cx, |workspace, _app| {
10373 assert_eq!(
10374 workspace.active_pane(),
10375 &workspace.panes[2],
10376 "The third pane should be the active one: {:?}",
10377 workspace.panes
10378 );
10379 })
10380 }
10381
10382 mod register_project_item_tests {
10383
10384 use super::*;
10385
10386 // View
10387 struct TestPngItemView {
10388 focus_handle: FocusHandle,
10389 }
10390 // Model
10391 struct TestPngItem {}
10392
10393 impl project::ProjectItem for TestPngItem {
10394 fn try_open(
10395 _project: &Entity<Project>,
10396 path: &ProjectPath,
10397 cx: &mut App,
10398 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10399 if path.path.extension().unwrap() == "png" {
10400 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10401 } else {
10402 None
10403 }
10404 }
10405
10406 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10407 None
10408 }
10409
10410 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10411 None
10412 }
10413
10414 fn is_dirty(&self) -> bool {
10415 false
10416 }
10417 }
10418
10419 impl Item for TestPngItemView {
10420 type Event = ();
10421 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10422 "".into()
10423 }
10424 }
10425 impl EventEmitter<()> for TestPngItemView {}
10426 impl Focusable for TestPngItemView {
10427 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10428 self.focus_handle.clone()
10429 }
10430 }
10431
10432 impl Render for TestPngItemView {
10433 fn render(
10434 &mut self,
10435 _window: &mut Window,
10436 _cx: &mut Context<Self>,
10437 ) -> impl IntoElement {
10438 Empty
10439 }
10440 }
10441
10442 impl ProjectItem for TestPngItemView {
10443 type Item = TestPngItem;
10444
10445 fn for_project_item(
10446 _project: Entity<Project>,
10447 _pane: Option<&Pane>,
10448 _item: Entity<Self::Item>,
10449 _: &mut Window,
10450 cx: &mut Context<Self>,
10451 ) -> Self
10452 where
10453 Self: Sized,
10454 {
10455 Self {
10456 focus_handle: cx.focus_handle(),
10457 }
10458 }
10459 }
10460
10461 // View
10462 struct TestIpynbItemView {
10463 focus_handle: FocusHandle,
10464 }
10465 // Model
10466 struct TestIpynbItem {}
10467
10468 impl project::ProjectItem for TestIpynbItem {
10469 fn try_open(
10470 _project: &Entity<Project>,
10471 path: &ProjectPath,
10472 cx: &mut App,
10473 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10474 if path.path.extension().unwrap() == "ipynb" {
10475 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10476 } else {
10477 None
10478 }
10479 }
10480
10481 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10482 None
10483 }
10484
10485 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10486 None
10487 }
10488
10489 fn is_dirty(&self) -> bool {
10490 false
10491 }
10492 }
10493
10494 impl Item for TestIpynbItemView {
10495 type Event = ();
10496 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10497 "".into()
10498 }
10499 }
10500 impl EventEmitter<()> for TestIpynbItemView {}
10501 impl Focusable for TestIpynbItemView {
10502 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10503 self.focus_handle.clone()
10504 }
10505 }
10506
10507 impl Render for TestIpynbItemView {
10508 fn render(
10509 &mut self,
10510 _window: &mut Window,
10511 _cx: &mut Context<Self>,
10512 ) -> impl IntoElement {
10513 Empty
10514 }
10515 }
10516
10517 impl ProjectItem for TestIpynbItemView {
10518 type Item = TestIpynbItem;
10519
10520 fn for_project_item(
10521 _project: Entity<Project>,
10522 _pane: Option<&Pane>,
10523 _item: Entity<Self::Item>,
10524 _: &mut Window,
10525 cx: &mut Context<Self>,
10526 ) -> Self
10527 where
10528 Self: Sized,
10529 {
10530 Self {
10531 focus_handle: cx.focus_handle(),
10532 }
10533 }
10534 }
10535
10536 struct TestAlternatePngItemView {
10537 focus_handle: FocusHandle,
10538 }
10539
10540 impl Item for TestAlternatePngItemView {
10541 type Event = ();
10542 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10543 "".into()
10544 }
10545 }
10546
10547 impl EventEmitter<()> for TestAlternatePngItemView {}
10548 impl Focusable for TestAlternatePngItemView {
10549 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10550 self.focus_handle.clone()
10551 }
10552 }
10553
10554 impl Render for TestAlternatePngItemView {
10555 fn render(
10556 &mut self,
10557 _window: &mut Window,
10558 _cx: &mut Context<Self>,
10559 ) -> impl IntoElement {
10560 Empty
10561 }
10562 }
10563
10564 impl ProjectItem for TestAlternatePngItemView {
10565 type Item = TestPngItem;
10566
10567 fn for_project_item(
10568 _project: Entity<Project>,
10569 _pane: Option<&Pane>,
10570 _item: Entity<Self::Item>,
10571 _: &mut Window,
10572 cx: &mut Context<Self>,
10573 ) -> Self
10574 where
10575 Self: Sized,
10576 {
10577 Self {
10578 focus_handle: cx.focus_handle(),
10579 }
10580 }
10581 }
10582
10583 #[gpui::test]
10584 async fn test_register_project_item(cx: &mut TestAppContext) {
10585 init_test(cx);
10586
10587 cx.update(|cx| {
10588 register_project_item::<TestPngItemView>(cx);
10589 register_project_item::<TestIpynbItemView>(cx);
10590 });
10591
10592 let fs = FakeFs::new(cx.executor());
10593 fs.insert_tree(
10594 "/root1",
10595 json!({
10596 "one.png": "BINARYDATAHERE",
10597 "two.ipynb": "{ totally a notebook }",
10598 "three.txt": "editing text, sure why not?"
10599 }),
10600 )
10601 .await;
10602
10603 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10604 let (workspace, cx) =
10605 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10606
10607 let worktree_id = project.update(cx, |project, cx| {
10608 project.worktrees(cx).next().unwrap().read(cx).id()
10609 });
10610
10611 let handle = workspace
10612 .update_in(cx, |workspace, window, cx| {
10613 let project_path = (worktree_id, "one.png");
10614 workspace.open_path(project_path, None, true, window, cx)
10615 })
10616 .await
10617 .unwrap();
10618
10619 // Now we can check if the handle we got back errored or not
10620 assert_eq!(
10621 handle.to_any().entity_type(),
10622 TypeId::of::<TestPngItemView>()
10623 );
10624
10625 let handle = workspace
10626 .update_in(cx, |workspace, window, cx| {
10627 let project_path = (worktree_id, "two.ipynb");
10628 workspace.open_path(project_path, None, true, window, cx)
10629 })
10630 .await
10631 .unwrap();
10632
10633 assert_eq!(
10634 handle.to_any().entity_type(),
10635 TypeId::of::<TestIpynbItemView>()
10636 );
10637
10638 let handle = workspace
10639 .update_in(cx, |workspace, window, cx| {
10640 let project_path = (worktree_id, "three.txt");
10641 workspace.open_path(project_path, None, true, window, cx)
10642 })
10643 .await;
10644 assert!(handle.is_err());
10645 }
10646
10647 #[gpui::test]
10648 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10649 init_test(cx);
10650
10651 cx.update(|cx| {
10652 register_project_item::<TestPngItemView>(cx);
10653 register_project_item::<TestAlternatePngItemView>(cx);
10654 });
10655
10656 let fs = FakeFs::new(cx.executor());
10657 fs.insert_tree(
10658 "/root1",
10659 json!({
10660 "one.png": "BINARYDATAHERE",
10661 "two.ipynb": "{ totally a notebook }",
10662 "three.txt": "editing text, sure why not?"
10663 }),
10664 )
10665 .await;
10666 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10667 let (workspace, cx) =
10668 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10669 let worktree_id = project.update(cx, |project, cx| {
10670 project.worktrees(cx).next().unwrap().read(cx).id()
10671 });
10672
10673 let handle = workspace
10674 .update_in(cx, |workspace, window, cx| {
10675 let project_path = (worktree_id, "one.png");
10676 workspace.open_path(project_path, None, true, window, cx)
10677 })
10678 .await
10679 .unwrap();
10680
10681 // This _must_ be the second item registered
10682 assert_eq!(
10683 handle.to_any().entity_type(),
10684 TypeId::of::<TestAlternatePngItemView>()
10685 );
10686
10687 let handle = workspace
10688 .update_in(cx, |workspace, window, cx| {
10689 let project_path = (worktree_id, "three.txt");
10690 workspace.open_path(project_path, None, true, window, cx)
10691 })
10692 .await;
10693 assert!(handle.is_err());
10694 }
10695 }
10696
10697 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10698 pane.read(cx)
10699 .items()
10700 .flat_map(|item| {
10701 item.project_paths(cx)
10702 .into_iter()
10703 .map(|path| path.path.to_string_lossy().to_string())
10704 })
10705 .collect()
10706 }
10707
10708 pub fn init_test(cx: &mut TestAppContext) {
10709 cx.update(|cx| {
10710 let settings_store = SettingsStore::test(cx);
10711 cx.set_global(settings_store);
10712 theme::init(theme::LoadThemes::JustBase, cx);
10713 language::init(cx);
10714 crate::init_settings(cx);
10715 Project::init_settings(cx);
10716 });
10717 }
10718
10719 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10720 let item = TestProjectItem::new(id, path, cx);
10721 item.update(cx, |item, _| {
10722 item.is_dirty = true;
10723 });
10724 item
10725 }
10726}